Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
4b95cf5c | 2 | Copyright (C) 1998-2014 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" |
35c08157 | 134 | #include "elf/nds32.h" |
13761a11 | 135 | #include "elf/nios2.h" |
73589c9d | 136 | #include "elf/or1k.h" |
7d466069 | 137 | #include "elf/pj.h" |
3b16e843 | 138 | #include "elf/ppc.h" |
c833c019 | 139 | #include "elf/ppc64.h" |
99c513f6 | 140 | #include "elf/rl78.h" |
c7927a3c | 141 | #include "elf/rx.h" |
a85d7ed0 | 142 | #include "elf/s390.h" |
1c0d3aa6 | 143 | #include "elf/score.h" |
3b16e843 NC |
144 | #include "elf/sh.h" |
145 | #include "elf/sparc.h" | |
e9f53129 | 146 | #include "elf/spu.h" |
40b36596 | 147 | #include "elf/tic6x.h" |
aa137e4d NC |
148 | #include "elf/tilegx.h" |
149 | #include "elf/tilepro.h" | |
3b16e843 | 150 | #include "elf/v850.h" |
179d3252 | 151 | #include "elf/vax.h" |
3b16e843 | 152 | #include "elf/x86-64.h" |
c29aca4a | 153 | #include "elf/xc16x.h" |
f6c1a2d5 | 154 | #include "elf/xgate.h" |
93fbbb04 | 155 | #include "elf/xstormy16.h" |
88da6820 | 156 | #include "elf/xtensa.h" |
252b5132 | 157 | |
252b5132 | 158 | #include "getopt.h" |
566b0d53 | 159 | #include "libiberty.h" |
09c11c86 | 160 | #include "safe-ctype.h" |
2cf0635d | 161 | #include "filenames.h" |
252b5132 | 162 | |
15b42fb0 AM |
163 | #ifndef offsetof |
164 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
165 | #endif | |
166 | ||
2cf0635d | 167 | char * program_name = "readelf"; |
85b1c36d BE |
168 | static long archive_file_offset; |
169 | static unsigned long archive_file_size; | |
170 | static unsigned long dynamic_addr; | |
171 | static bfd_size_type dynamic_size; | |
172 | static unsigned int dynamic_nent; | |
2cf0635d | 173 | static char * dynamic_strings; |
85b1c36d | 174 | static unsigned long dynamic_strings_length; |
2cf0635d | 175 | static char * string_table; |
85b1c36d BE |
176 | static unsigned long string_table_length; |
177 | static unsigned long num_dynamic_syms; | |
2cf0635d NC |
178 | static Elf_Internal_Sym * dynamic_symbols; |
179 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
180 | static unsigned long dynamic_syminfo_offset; |
181 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 182 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 183 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 184 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d BE |
185 | static bfd_vma version_info[16]; |
186 | static Elf_Internal_Ehdr elf_header; | |
2cf0635d NC |
187 | static Elf_Internal_Shdr * section_headers; |
188 | static Elf_Internal_Phdr * program_headers; | |
189 | static Elf_Internal_Dyn * dynamic_section; | |
190 | static Elf_Internal_Shdr * symtab_shndx_hdr; | |
85b1c36d BE |
191 | static int show_name; |
192 | static int do_dynamic; | |
193 | static int do_syms; | |
2c610e4b | 194 | static int do_dyn_syms; |
85b1c36d BE |
195 | static int do_reloc; |
196 | static int do_sections; | |
197 | static int do_section_groups; | |
5477e8a0 | 198 | static int do_section_details; |
85b1c36d BE |
199 | static int do_segments; |
200 | static int do_unwind; | |
201 | static int do_using_dynamic; | |
202 | static int do_header; | |
203 | static int do_dump; | |
204 | static int do_version; | |
85b1c36d BE |
205 | static int do_histogram; |
206 | static int do_debugging; | |
85b1c36d BE |
207 | static int do_arch; |
208 | static int do_notes; | |
4145f1d5 | 209 | static int do_archive_index; |
85b1c36d | 210 | static int is_32bit_elf; |
252b5132 | 211 | |
e4b17d5c L |
212 | struct group_list |
213 | { | |
2cf0635d | 214 | struct group_list * next; |
e4b17d5c L |
215 | unsigned int section_index; |
216 | }; | |
217 | ||
218 | struct group | |
219 | { | |
2cf0635d | 220 | struct group_list * root; |
e4b17d5c L |
221 | unsigned int group_index; |
222 | }; | |
223 | ||
85b1c36d | 224 | static size_t group_count; |
2cf0635d NC |
225 | static struct group * section_groups; |
226 | static struct group ** section_headers_groups; | |
e4b17d5c | 227 | |
09c11c86 NC |
228 | |
229 | /* Flag bits indicating particular types of dump. */ | |
230 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
231 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
232 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
233 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
cf13d699 | 234 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ |
09c11c86 NC |
235 | |
236 | typedef unsigned char dump_type; | |
237 | ||
238 | /* A linked list of the section names for which dumps were requested. */ | |
aef1f6d0 DJ |
239 | struct dump_list_entry |
240 | { | |
2cf0635d | 241 | char * name; |
09c11c86 | 242 | dump_type type; |
2cf0635d | 243 | struct dump_list_entry * next; |
aef1f6d0 | 244 | }; |
2cf0635d | 245 | static struct dump_list_entry * dump_sects_byname; |
aef1f6d0 | 246 | |
09c11c86 NC |
247 | /* A dynamic array of flags indicating for which sections a dump |
248 | has been requested via command line switches. */ | |
249 | static dump_type * cmdline_dump_sects = NULL; | |
250 | static unsigned int num_cmdline_dump_sects = 0; | |
18bd398b NC |
251 | |
252 | /* A dynamic array of flags indicating for which sections a dump of | |
253 | some kind has been requested. It is reset on a per-object file | |
aef1f6d0 DJ |
254 | basis and then initialised from the cmdline_dump_sects array, |
255 | the results of interpreting the -w switch, and the | |
256 | dump_sects_byname list. */ | |
09c11c86 NC |
257 | static dump_type * dump_sects = NULL; |
258 | static unsigned int num_dump_sects = 0; | |
252b5132 | 259 | |
252b5132 | 260 | |
c256ffe7 | 261 | /* How to print a vma value. */ |
843dd992 NC |
262 | typedef enum print_mode |
263 | { | |
264 | HEX, | |
265 | DEC, | |
266 | DEC_5, | |
267 | UNSIGNED, | |
268 | PREFIX_HEX, | |
269 | FULL_HEX, | |
270 | LONG_HEX | |
271 | } | |
272 | print_mode; | |
273 | ||
9c19a809 NC |
274 | #define UNKNOWN -1 |
275 | ||
2b692964 NC |
276 | #define SECTION_NAME(X) \ |
277 | ((X) == NULL ? _("<none>") \ | |
278 | : string_table == NULL ? _("<no-name>") \ | |
279 | : ((X)->sh_name >= string_table_length ? _("<corrupt>") \ | |
0b49d371 | 280 | : string_table + (X)->sh_name)) |
252b5132 | 281 | |
ee42cf8c | 282 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 283 | |
ba5cdace NC |
284 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
285 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
286 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 287 | |
d79b3d50 NC |
288 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
289 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
290 | already been called and verified that the string exists. */ | |
291 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 292 | |
61865e30 NC |
293 | #define REMOVE_ARCH_BITS(ADDR) \ |
294 | do \ | |
295 | { \ | |
296 | if (elf_header.e_machine == EM_ARM) \ | |
297 | (ADDR) &= ~1; \ | |
298 | } \ | |
299 | while (0) | |
d79b3d50 | 300 | \f |
59245841 NC |
301 | /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET. |
302 | Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer | |
303 | using malloc and fill that. In either case return the pointer to the start of | |
304 | the retrieved data or NULL if something went wrong. If something does go wrong | |
305 | emit an error message using REASON as part of the context. */ | |
306 | ||
c256ffe7 | 307 | static void * |
2cf0635d NC |
308 | get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb, |
309 | const char * reason) | |
a6e9f9df | 310 | { |
2cf0635d | 311 | void * mvar; |
a6e9f9df | 312 | |
c256ffe7 | 313 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
314 | return NULL; |
315 | ||
fb52b2f4 | 316 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
a6e9f9df | 317 | { |
0fd3a477 | 318 | error (_("Unable to seek to 0x%lx for %s\n"), |
0af1713e | 319 | (unsigned long) archive_file_offset + offset, reason); |
a6e9f9df AM |
320 | return NULL; |
321 | } | |
322 | ||
323 | mvar = var; | |
324 | if (mvar == NULL) | |
325 | { | |
c256ffe7 JJ |
326 | /* Check for overflow. */ |
327 | if (nmemb < (~(size_t) 0 - 1) / size) | |
328 | /* + 1 so that we can '\0' terminate invalid string table sections. */ | |
329 | mvar = malloc (size * nmemb + 1); | |
a6e9f9df AM |
330 | |
331 | if (mvar == NULL) | |
332 | { | |
0fd3a477 JW |
333 | error (_("Out of memory allocating 0x%lx bytes for %s\n"), |
334 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
335 | return NULL; |
336 | } | |
c256ffe7 JJ |
337 | |
338 | ((char *) mvar)[size * nmemb] = '\0'; | |
a6e9f9df AM |
339 | } |
340 | ||
c256ffe7 | 341 | if (fread (mvar, size, nmemb, file) != nmemb) |
a6e9f9df | 342 | { |
0fd3a477 JW |
343 | error (_("Unable to read in 0x%lx bytes of %s\n"), |
344 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
345 | if (mvar != var) |
346 | free (mvar); | |
347 | return NULL; | |
348 | } | |
349 | ||
350 | return mvar; | |
351 | } | |
352 | ||
14a91970 | 353 | /* Print a VMA value. */ |
cb8f3167 | 354 | |
66543521 | 355 | static int |
14a91970 | 356 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 357 | { |
66543521 AM |
358 | int nc = 0; |
359 | ||
14a91970 | 360 | switch (mode) |
66543521 | 361 | { |
14a91970 AM |
362 | case FULL_HEX: |
363 | nc = printf ("0x"); | |
364 | /* Drop through. */ | |
66543521 | 365 | |
14a91970 | 366 | case LONG_HEX: |
f7a99963 | 367 | #ifdef BFD64 |
14a91970 | 368 | if (is_32bit_elf) |
437c2fb7 | 369 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 370 | #endif |
14a91970 AM |
371 | printf_vma (vma); |
372 | return nc + 16; | |
b19aac67 | 373 | |
14a91970 AM |
374 | case DEC_5: |
375 | if (vma <= 99999) | |
376 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
377 | /* Drop through. */ | |
66543521 | 378 | |
14a91970 AM |
379 | case PREFIX_HEX: |
380 | nc = printf ("0x"); | |
381 | /* Drop through. */ | |
66543521 | 382 | |
14a91970 AM |
383 | case HEX: |
384 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 385 | |
14a91970 AM |
386 | case DEC: |
387 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 388 | |
14a91970 AM |
389 | case UNSIGNED: |
390 | return printf ("%" BFD_VMA_FMT "u", vma); | |
f7a99963 | 391 | } |
66543521 | 392 | return 0; |
f7a99963 NC |
393 | } |
394 | ||
7bfd842d | 395 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 396 | multibye characters (assuming the host environment supports them). |
31104126 | 397 | |
7bfd842d NC |
398 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
399 | ||
400 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
401 | padding as necessary. | |
171191ba NC |
402 | |
403 | Returns the number of emitted characters. */ | |
404 | ||
405 | static unsigned int | |
7a88bc9c | 406 | print_symbol (int width, const char *symbol) |
31104126 | 407 | { |
171191ba | 408 | bfd_boolean extra_padding = FALSE; |
7bfd842d | 409 | int num_printed = 0; |
3bfcb652 | 410 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 411 | mbstate_t state; |
3bfcb652 | 412 | #endif |
7bfd842d | 413 | int width_remaining; |
961c521f | 414 | |
7bfd842d | 415 | if (width < 0) |
961c521f | 416 | { |
961c521f NC |
417 | /* Keep the width positive. This also helps. */ |
418 | width = - width; | |
171191ba | 419 | extra_padding = TRUE; |
0b4362b0 | 420 | } |
961c521f | 421 | |
7bfd842d NC |
422 | if (do_wide) |
423 | /* Set the remaining width to a very large value. | |
424 | This simplifies the code below. */ | |
425 | width_remaining = INT_MAX; | |
426 | else | |
427 | width_remaining = width; | |
cb8f3167 | 428 | |
3bfcb652 | 429 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
430 | /* Initialise the multibyte conversion state. */ |
431 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 432 | #endif |
961c521f | 433 | |
7bfd842d NC |
434 | while (width_remaining) |
435 | { | |
436 | size_t n; | |
7bfd842d | 437 | const char c = *symbol++; |
961c521f | 438 | |
7bfd842d | 439 | if (c == 0) |
961c521f NC |
440 | break; |
441 | ||
7bfd842d NC |
442 | /* Do not print control characters directly as they can affect terminal |
443 | settings. Such characters usually appear in the names generated | |
444 | by the assembler for local labels. */ | |
445 | if (ISCNTRL (c)) | |
961c521f | 446 | { |
7bfd842d | 447 | if (width_remaining < 2) |
961c521f NC |
448 | break; |
449 | ||
7bfd842d NC |
450 | printf ("^%c", c + 0x40); |
451 | width_remaining -= 2; | |
171191ba | 452 | num_printed += 2; |
961c521f | 453 | } |
7bfd842d NC |
454 | else if (ISPRINT (c)) |
455 | { | |
456 | putchar (c); | |
457 | width_remaining --; | |
458 | num_printed ++; | |
459 | } | |
961c521f NC |
460 | else |
461 | { | |
3bfcb652 NC |
462 | #ifdef HAVE_MBSTATE_T |
463 | wchar_t w; | |
464 | #endif | |
7bfd842d NC |
465 | /* Let printf do the hard work of displaying multibyte characters. */ |
466 | printf ("%.1s", symbol - 1); | |
467 | width_remaining --; | |
468 | num_printed ++; | |
469 | ||
3bfcb652 | 470 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
471 | /* Try to find out how many bytes made up the character that was |
472 | just printed. Advance the symbol pointer past the bytes that | |
473 | were displayed. */ | |
474 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
475 | #else |
476 | n = 1; | |
477 | #endif | |
7bfd842d NC |
478 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
479 | symbol += (n - 1); | |
961c521f | 480 | } |
961c521f | 481 | } |
171191ba | 482 | |
7bfd842d | 483 | if (extra_padding && num_printed < width) |
171191ba NC |
484 | { |
485 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
486 | printf ("%-*s", width - num_printed, " "); |
487 | num_printed = width; | |
171191ba NC |
488 | } |
489 | ||
490 | return num_printed; | |
31104126 NC |
491 | } |
492 | ||
89fac5e3 RS |
493 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
494 | ||
495 | static Elf_Internal_Shdr * | |
2cf0635d | 496 | find_section (const char * name) |
89fac5e3 RS |
497 | { |
498 | unsigned int i; | |
499 | ||
500 | for (i = 0; i < elf_header.e_shnum; i++) | |
501 | if (streq (SECTION_NAME (section_headers + i), name)) | |
502 | return section_headers + i; | |
503 | ||
504 | return NULL; | |
505 | } | |
506 | ||
0b6ae522 DJ |
507 | /* Return a pointer to a section containing ADDR, or NULL if no such |
508 | section exists. */ | |
509 | ||
510 | static Elf_Internal_Shdr * | |
511 | find_section_by_address (bfd_vma addr) | |
512 | { | |
513 | unsigned int i; | |
514 | ||
515 | for (i = 0; i < elf_header.e_shnum; i++) | |
516 | { | |
517 | Elf_Internal_Shdr *sec = section_headers + i; | |
518 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) | |
519 | return sec; | |
520 | } | |
521 | ||
522 | return NULL; | |
523 | } | |
524 | ||
657d0d47 CC |
525 | /* Return a pointer to section NAME, or NULL if no such section exists, |
526 | restricted to the list of sections given in SET. */ | |
527 | ||
528 | static Elf_Internal_Shdr * | |
529 | find_section_in_set (const char * name, unsigned int * set) | |
530 | { | |
531 | unsigned int i; | |
532 | ||
533 | if (set != NULL) | |
534 | { | |
535 | while ((i = *set++) > 0) | |
536 | if (streq (SECTION_NAME (section_headers + i), name)) | |
537 | return section_headers + i; | |
538 | } | |
539 | ||
540 | return find_section (name); | |
541 | } | |
542 | ||
0b6ae522 DJ |
543 | /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of |
544 | bytes read. */ | |
545 | ||
f6f0e17b NC |
546 | static inline unsigned long |
547 | read_uleb128 (unsigned char *data, | |
548 | unsigned int *length_return, | |
549 | const unsigned char * const end) | |
0b6ae522 | 550 | { |
f6f0e17b | 551 | return read_leb128 (data, length_return, FALSE, end); |
0b6ae522 DJ |
552 | } |
553 | ||
28f997cf TG |
554 | /* Return true if the current file is for IA-64 machine and OpenVMS ABI. |
555 | This OS has so many departures from the ELF standard that we test it at | |
556 | many places. */ | |
557 | ||
558 | static inline int | |
559 | is_ia64_vms (void) | |
560 | { | |
561 | return elf_header.e_machine == EM_IA_64 | |
562 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
563 | } | |
564 | ||
bcedfee6 | 565 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 566 | |
252b5132 | 567 | static int |
2dc4cec1 | 568 | guess_is_rela (unsigned int e_machine) |
252b5132 | 569 | { |
9c19a809 | 570 | switch (e_machine) |
252b5132 RH |
571 | { |
572 | /* Targets that use REL relocations. */ | |
252b5132 RH |
573 | case EM_386: |
574 | case EM_486: | |
63fcb9e9 | 575 | case EM_960: |
e9f53129 | 576 | case EM_ARM: |
2b0337b0 | 577 | case EM_D10V: |
252b5132 | 578 | case EM_CYGNUS_D10V: |
e9f53129 | 579 | case EM_DLX: |
252b5132 | 580 | case EM_MIPS: |
4fe85591 | 581 | case EM_MIPS_RS3_LE: |
e9f53129 | 582 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 583 | case EM_SCORE: |
f6c1a2d5 | 584 | case EM_XGATE: |
9c19a809 | 585 | return FALSE; |
103f02d3 | 586 | |
252b5132 RH |
587 | /* Targets that use RELA relocations. */ |
588 | case EM_68K: | |
e9f53129 | 589 | case EM_860: |
a06ea964 | 590 | case EM_AARCH64: |
cfb8c092 | 591 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
592 | case EM_ALPHA: |
593 | case EM_ALTERA_NIOS2: | |
594 | case EM_AVR: | |
595 | case EM_AVR_OLD: | |
596 | case EM_BLACKFIN: | |
60bca95a | 597 | case EM_CR16: |
e9f53129 AM |
598 | case EM_CRIS: |
599 | case EM_CRX: | |
2b0337b0 | 600 | case EM_D30V: |
252b5132 | 601 | case EM_CYGNUS_D30V: |
2b0337b0 | 602 | case EM_FR30: |
252b5132 | 603 | case EM_CYGNUS_FR30: |
5c70f934 | 604 | case EM_CYGNUS_FRV: |
e9f53129 AM |
605 | case EM_H8S: |
606 | case EM_H8_300: | |
607 | case EM_H8_300H: | |
800eeca4 | 608 | case EM_IA_64: |
1e4cf259 NC |
609 | case EM_IP2K: |
610 | case EM_IP2K_OLD: | |
3b36097d | 611 | case EM_IQ2000: |
84e94c90 | 612 | case EM_LATTICEMICO32: |
ff7eeb89 | 613 | case EM_M32C_OLD: |
49f58d10 | 614 | case EM_M32C: |
e9f53129 AM |
615 | case EM_M32R: |
616 | case EM_MCORE: | |
15ab5209 | 617 | case EM_CYGNUS_MEP: |
a3c62988 | 618 | case EM_METAG: |
e9f53129 AM |
619 | case EM_MMIX: |
620 | case EM_MN10200: | |
621 | case EM_CYGNUS_MN10200: | |
622 | case EM_MN10300: | |
623 | case EM_CYGNUS_MN10300: | |
5506d11a | 624 | case EM_MOXIE: |
e9f53129 AM |
625 | case EM_MSP430: |
626 | case EM_MSP430_OLD: | |
d031aafb | 627 | case EM_MT: |
35c08157 | 628 | case EM_NDS32: |
64fd6348 | 629 | case EM_NIOS32: |
73589c9d | 630 | case EM_OR1K: |
e9f53129 AM |
631 | case EM_PPC64: |
632 | case EM_PPC: | |
99c513f6 | 633 | case EM_RL78: |
c7927a3c | 634 | case EM_RX: |
e9f53129 AM |
635 | case EM_S390: |
636 | case EM_S390_OLD: | |
637 | case EM_SH: | |
638 | case EM_SPARC: | |
639 | case EM_SPARC32PLUS: | |
640 | case EM_SPARCV9: | |
641 | case EM_SPU: | |
40b36596 | 642 | case EM_TI_C6000: |
aa137e4d NC |
643 | case EM_TILEGX: |
644 | case EM_TILEPRO: | |
708e2187 | 645 | case EM_V800: |
e9f53129 AM |
646 | case EM_V850: |
647 | case EM_CYGNUS_V850: | |
648 | case EM_VAX: | |
649 | case EM_X86_64: | |
8a9036a4 | 650 | case EM_L1OM: |
7a9068fe | 651 | case EM_K1OM: |
e9f53129 AM |
652 | case EM_XSTORMY16: |
653 | case EM_XTENSA: | |
654 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
655 | case EM_MICROBLAZE: |
656 | case EM_MICROBLAZE_OLD: | |
9c19a809 | 657 | return TRUE; |
103f02d3 | 658 | |
e9f53129 AM |
659 | case EM_68HC05: |
660 | case EM_68HC08: | |
661 | case EM_68HC11: | |
662 | case EM_68HC16: | |
663 | case EM_FX66: | |
664 | case EM_ME16: | |
d1133906 | 665 | case EM_MMA: |
d1133906 NC |
666 | case EM_NCPU: |
667 | case EM_NDR1: | |
e9f53129 | 668 | case EM_PCP: |
d1133906 | 669 | case EM_ST100: |
e9f53129 | 670 | case EM_ST19: |
d1133906 | 671 | case EM_ST7: |
e9f53129 AM |
672 | case EM_ST9PLUS: |
673 | case EM_STARCORE: | |
d1133906 | 674 | case EM_SVX: |
e9f53129 | 675 | case EM_TINYJ: |
9c19a809 NC |
676 | default: |
677 | warn (_("Don't know about relocations on this machine architecture\n")); | |
678 | return FALSE; | |
679 | } | |
680 | } | |
252b5132 | 681 | |
9c19a809 | 682 | static int |
2cf0635d | 683 | slurp_rela_relocs (FILE * file, |
d3ba0551 AM |
684 | unsigned long rel_offset, |
685 | unsigned long rel_size, | |
2cf0635d NC |
686 | Elf_Internal_Rela ** relasp, |
687 | unsigned long * nrelasp) | |
9c19a809 | 688 | { |
2cf0635d | 689 | Elf_Internal_Rela * relas; |
4d6ed7c8 NC |
690 | unsigned long nrelas; |
691 | unsigned int i; | |
252b5132 | 692 | |
4d6ed7c8 NC |
693 | if (is_32bit_elf) |
694 | { | |
2cf0635d | 695 | Elf32_External_Rela * erelas; |
103f02d3 | 696 | |
3f5e193b | 697 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 698 | rel_size, _("32-bit relocation data")); |
a6e9f9df AM |
699 | if (!erelas) |
700 | return 0; | |
252b5132 | 701 | |
4d6ed7c8 | 702 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 703 | |
3f5e193b NC |
704 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
705 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 706 | |
4d6ed7c8 NC |
707 | if (relas == NULL) |
708 | { | |
c256ffe7 | 709 | free (erelas); |
591a748a | 710 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
711 | return 0; |
712 | } | |
103f02d3 | 713 | |
4d6ed7c8 NC |
714 | for (i = 0; i < nrelas; i++) |
715 | { | |
716 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
717 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 718 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 719 | } |
103f02d3 | 720 | |
4d6ed7c8 NC |
721 | free (erelas); |
722 | } | |
723 | else | |
724 | { | |
2cf0635d | 725 | Elf64_External_Rela * erelas; |
103f02d3 | 726 | |
3f5e193b | 727 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 728 | rel_size, _("64-bit relocation data")); |
a6e9f9df AM |
729 | if (!erelas) |
730 | return 0; | |
4d6ed7c8 NC |
731 | |
732 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 733 | |
3f5e193b NC |
734 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
735 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 736 | |
4d6ed7c8 NC |
737 | if (relas == NULL) |
738 | { | |
c256ffe7 | 739 | free (erelas); |
591a748a | 740 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 | 741 | return 0; |
9c19a809 | 742 | } |
4d6ed7c8 NC |
743 | |
744 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 745 | { |
66543521 AM |
746 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
747 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 748 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
749 | |
750 | /* The #ifdef BFD64 below is to prevent a compile time | |
751 | warning. We know that if we do not have a 64 bit data | |
752 | type that we will never execute this code anyway. */ | |
753 | #ifdef BFD64 | |
754 | if (elf_header.e_machine == EM_MIPS | |
755 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
756 | { | |
757 | /* In little-endian objects, r_info isn't really a | |
758 | 64-bit little-endian value: it has a 32-bit | |
759 | little-endian symbol index followed by four | |
760 | individual byte fields. Reorder INFO | |
761 | accordingly. */ | |
91d6fa6a NC |
762 | bfd_vma inf = relas[i].r_info; |
763 | inf = (((inf & 0xffffffff) << 32) | |
764 | | ((inf >> 56) & 0xff) | |
765 | | ((inf >> 40) & 0xff00) | |
766 | | ((inf >> 24) & 0xff0000) | |
767 | | ((inf >> 8) & 0xff000000)); | |
768 | relas[i].r_info = inf; | |
861fb55a DJ |
769 | } |
770 | #endif /* BFD64 */ | |
4d6ed7c8 | 771 | } |
103f02d3 | 772 | |
4d6ed7c8 NC |
773 | free (erelas); |
774 | } | |
775 | *relasp = relas; | |
776 | *nrelasp = nrelas; | |
777 | return 1; | |
778 | } | |
103f02d3 | 779 | |
4d6ed7c8 | 780 | static int |
2cf0635d | 781 | slurp_rel_relocs (FILE * file, |
d3ba0551 AM |
782 | unsigned long rel_offset, |
783 | unsigned long rel_size, | |
2cf0635d NC |
784 | Elf_Internal_Rela ** relsp, |
785 | unsigned long * nrelsp) | |
4d6ed7c8 | 786 | { |
2cf0635d | 787 | Elf_Internal_Rela * rels; |
4d6ed7c8 NC |
788 | unsigned long nrels; |
789 | unsigned int i; | |
103f02d3 | 790 | |
4d6ed7c8 NC |
791 | if (is_32bit_elf) |
792 | { | |
2cf0635d | 793 | Elf32_External_Rel * erels; |
103f02d3 | 794 | |
3f5e193b | 795 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 796 | rel_size, _("32-bit relocation data")); |
a6e9f9df AM |
797 | if (!erels) |
798 | return 0; | |
103f02d3 | 799 | |
4d6ed7c8 | 800 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 801 | |
3f5e193b | 802 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 803 | |
4d6ed7c8 NC |
804 | if (rels == NULL) |
805 | { | |
c256ffe7 | 806 | free (erels); |
591a748a | 807 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
808 | return 0; |
809 | } | |
810 | ||
811 | for (i = 0; i < nrels; i++) | |
812 | { | |
813 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
814 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 815 | rels[i].r_addend = 0; |
9ea033b2 | 816 | } |
4d6ed7c8 NC |
817 | |
818 | free (erels); | |
9c19a809 NC |
819 | } |
820 | else | |
821 | { | |
2cf0635d | 822 | Elf64_External_Rel * erels; |
9ea033b2 | 823 | |
3f5e193b | 824 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 825 | rel_size, _("64-bit relocation data")); |
a6e9f9df AM |
826 | if (!erels) |
827 | return 0; | |
103f02d3 | 828 | |
4d6ed7c8 | 829 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 830 | |
3f5e193b | 831 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 832 | |
4d6ed7c8 | 833 | if (rels == NULL) |
9c19a809 | 834 | { |
c256ffe7 | 835 | free (erels); |
591a748a | 836 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
837 | return 0; |
838 | } | |
103f02d3 | 839 | |
4d6ed7c8 NC |
840 | for (i = 0; i < nrels; i++) |
841 | { | |
66543521 AM |
842 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
843 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 844 | rels[i].r_addend = 0; |
861fb55a DJ |
845 | |
846 | /* The #ifdef BFD64 below is to prevent a compile time | |
847 | warning. We know that if we do not have a 64 bit data | |
848 | type that we will never execute this code anyway. */ | |
849 | #ifdef BFD64 | |
850 | if (elf_header.e_machine == EM_MIPS | |
851 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
852 | { | |
853 | /* In little-endian objects, r_info isn't really a | |
854 | 64-bit little-endian value: it has a 32-bit | |
855 | little-endian symbol index followed by four | |
856 | individual byte fields. Reorder INFO | |
857 | accordingly. */ | |
91d6fa6a NC |
858 | bfd_vma inf = rels[i].r_info; |
859 | inf = (((inf & 0xffffffff) << 32) | |
860 | | ((inf >> 56) & 0xff) | |
861 | | ((inf >> 40) & 0xff00) | |
862 | | ((inf >> 24) & 0xff0000) | |
863 | | ((inf >> 8) & 0xff000000)); | |
864 | rels[i].r_info = inf; | |
861fb55a DJ |
865 | } |
866 | #endif /* BFD64 */ | |
4d6ed7c8 | 867 | } |
103f02d3 | 868 | |
4d6ed7c8 NC |
869 | free (erels); |
870 | } | |
871 | *relsp = rels; | |
872 | *nrelsp = nrels; | |
873 | return 1; | |
874 | } | |
103f02d3 | 875 | |
aca88567 NC |
876 | /* Returns the reloc type extracted from the reloc info field. */ |
877 | ||
878 | static unsigned int | |
879 | get_reloc_type (bfd_vma reloc_info) | |
880 | { | |
881 | if (is_32bit_elf) | |
882 | return ELF32_R_TYPE (reloc_info); | |
883 | ||
884 | switch (elf_header.e_machine) | |
885 | { | |
886 | case EM_MIPS: | |
887 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
888 | return ELF64_MIPS_R_TYPE (reloc_info); | |
889 | ||
890 | case EM_SPARCV9: | |
891 | return ELF64_R_TYPE_ID (reloc_info); | |
892 | ||
893 | default: | |
894 | return ELF64_R_TYPE (reloc_info); | |
895 | } | |
896 | } | |
897 | ||
898 | /* Return the symbol index extracted from the reloc info field. */ | |
899 | ||
900 | static bfd_vma | |
901 | get_reloc_symindex (bfd_vma reloc_info) | |
902 | { | |
903 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
904 | } | |
905 | ||
13761a11 NC |
906 | static inline bfd_boolean |
907 | uses_msp430x_relocs (void) | |
908 | { | |
909 | return | |
910 | elf_header.e_machine == EM_MSP430 /* Paranoia. */ | |
911 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ | |
912 | && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) | |
913 | /* TI compiler uses ELFOSABI_NONE. */ | |
914 | || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); | |
915 | } | |
916 | ||
d3ba0551 AM |
917 | /* Display the contents of the relocation data found at the specified |
918 | offset. */ | |
ee42cf8c | 919 | |
41e92641 | 920 | static void |
2cf0635d | 921 | dump_relocations (FILE * file, |
d3ba0551 AM |
922 | unsigned long rel_offset, |
923 | unsigned long rel_size, | |
2cf0635d | 924 | Elf_Internal_Sym * symtab, |
d3ba0551 | 925 | unsigned long nsyms, |
2cf0635d | 926 | char * strtab, |
d79b3d50 | 927 | unsigned long strtablen, |
d3ba0551 | 928 | int is_rela) |
4d6ed7c8 | 929 | { |
b34976b6 | 930 | unsigned int i; |
2cf0635d | 931 | Elf_Internal_Rela * rels; |
103f02d3 | 932 | |
4d6ed7c8 NC |
933 | if (is_rela == UNKNOWN) |
934 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 935 | |
4d6ed7c8 NC |
936 | if (is_rela) |
937 | { | |
c8286bd1 | 938 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
41e92641 | 939 | return; |
4d6ed7c8 NC |
940 | } |
941 | else | |
942 | { | |
943 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
41e92641 | 944 | return; |
252b5132 RH |
945 | } |
946 | ||
410f7a12 L |
947 | if (is_32bit_elf) |
948 | { | |
949 | if (is_rela) | |
2c71103e NC |
950 | { |
951 | if (do_wide) | |
952 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
953 | else | |
954 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
955 | } | |
410f7a12 | 956 | else |
2c71103e NC |
957 | { |
958 | if (do_wide) | |
959 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
960 | else | |
961 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
962 | } | |
410f7a12 | 963 | } |
252b5132 | 964 | else |
410f7a12 L |
965 | { |
966 | if (is_rela) | |
2c71103e NC |
967 | { |
968 | if (do_wide) | |
8beeaeb7 | 969 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
970 | else |
971 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
972 | } | |
410f7a12 | 973 | else |
2c71103e NC |
974 | { |
975 | if (do_wide) | |
8beeaeb7 | 976 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
977 | else |
978 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
979 | } | |
410f7a12 | 980 | } |
252b5132 RH |
981 | |
982 | for (i = 0; i < rel_size; i++) | |
983 | { | |
2cf0635d | 984 | const char * rtype; |
b34976b6 | 985 | bfd_vma offset; |
91d6fa6a | 986 | bfd_vma inf; |
b34976b6 AM |
987 | bfd_vma symtab_index; |
988 | bfd_vma type; | |
103f02d3 | 989 | |
b34976b6 | 990 | offset = rels[i].r_offset; |
91d6fa6a | 991 | inf = rels[i].r_info; |
103f02d3 | 992 | |
91d6fa6a NC |
993 | type = get_reloc_type (inf); |
994 | symtab_index = get_reloc_symindex (inf); | |
252b5132 | 995 | |
410f7a12 L |
996 | if (is_32bit_elf) |
997 | { | |
39dbeff8 AM |
998 | printf ("%8.8lx %8.8lx ", |
999 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1000 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1001 | } |
1002 | else | |
1003 | { | |
39dbeff8 AM |
1004 | #if BFD_HOST_64BIT_LONG |
1005 | printf (do_wide | |
1006 | ? "%16.16lx %16.16lx " | |
1007 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1008 | offset, inf); |
39dbeff8 | 1009 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1010 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1011 | printf (do_wide |
1012 | ? "%16.16llx %16.16llx " | |
1013 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1014 | offset, inf); |
6e3d6dc1 NC |
1015 | #else |
1016 | printf (do_wide | |
1017 | ? "%16.16I64x %16.16I64x " | |
1018 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1019 | offset, inf); |
6e3d6dc1 | 1020 | #endif |
39dbeff8 | 1021 | #else |
2c71103e NC |
1022 | printf (do_wide |
1023 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1024 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1025 | _bfd_int64_high (offset), |
1026 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1027 | _bfd_int64_high (inf), |
1028 | _bfd_int64_low (inf)); | |
9ea033b2 | 1029 | #endif |
410f7a12 | 1030 | } |
103f02d3 | 1031 | |
252b5132 RH |
1032 | switch (elf_header.e_machine) |
1033 | { | |
1034 | default: | |
1035 | rtype = NULL; | |
1036 | break; | |
1037 | ||
a06ea964 NC |
1038 | case EM_AARCH64: |
1039 | rtype = elf_aarch64_reloc_type (type); | |
1040 | break; | |
1041 | ||
2b0337b0 | 1042 | case EM_M32R: |
252b5132 | 1043 | case EM_CYGNUS_M32R: |
9ea033b2 | 1044 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1045 | break; |
1046 | ||
1047 | case EM_386: | |
1048 | case EM_486: | |
9ea033b2 | 1049 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1050 | break; |
1051 | ||
ba2685cc AM |
1052 | case EM_68HC11: |
1053 | case EM_68HC12: | |
1054 | rtype = elf_m68hc11_reloc_type (type); | |
1055 | break; | |
75751cd9 | 1056 | |
252b5132 | 1057 | case EM_68K: |
9ea033b2 | 1058 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1059 | break; |
1060 | ||
63fcb9e9 | 1061 | case EM_960: |
9ea033b2 | 1062 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1063 | break; |
1064 | ||
adde6300 | 1065 | case EM_AVR: |
2b0337b0 | 1066 | case EM_AVR_OLD: |
adde6300 AM |
1067 | rtype = elf_avr_reloc_type (type); |
1068 | break; | |
1069 | ||
9ea033b2 NC |
1070 | case EM_OLD_SPARCV9: |
1071 | case EM_SPARC32PLUS: | |
1072 | case EM_SPARCV9: | |
252b5132 | 1073 | case EM_SPARC: |
9ea033b2 | 1074 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1075 | break; |
1076 | ||
e9f53129 AM |
1077 | case EM_SPU: |
1078 | rtype = elf_spu_reloc_type (type); | |
1079 | break; | |
1080 | ||
708e2187 NC |
1081 | case EM_V800: |
1082 | rtype = v800_reloc_type (type); | |
1083 | break; | |
2b0337b0 | 1084 | case EM_V850: |
252b5132 | 1085 | case EM_CYGNUS_V850: |
9ea033b2 | 1086 | rtype = v850_reloc_type (type); |
252b5132 RH |
1087 | break; |
1088 | ||
2b0337b0 | 1089 | case EM_D10V: |
252b5132 | 1090 | case EM_CYGNUS_D10V: |
9ea033b2 | 1091 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1092 | break; |
1093 | ||
2b0337b0 | 1094 | case EM_D30V: |
252b5132 | 1095 | case EM_CYGNUS_D30V: |
9ea033b2 | 1096 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1097 | break; |
1098 | ||
d172d4ba NC |
1099 | case EM_DLX: |
1100 | rtype = elf_dlx_reloc_type (type); | |
1101 | break; | |
1102 | ||
252b5132 | 1103 | case EM_SH: |
9ea033b2 | 1104 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1105 | break; |
1106 | ||
2b0337b0 | 1107 | case EM_MN10300: |
252b5132 | 1108 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1109 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1110 | break; |
1111 | ||
2b0337b0 | 1112 | case EM_MN10200: |
252b5132 | 1113 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1114 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1115 | break; |
1116 | ||
2b0337b0 | 1117 | case EM_FR30: |
252b5132 | 1118 | case EM_CYGNUS_FR30: |
9ea033b2 | 1119 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1120 | break; |
1121 | ||
ba2685cc AM |
1122 | case EM_CYGNUS_FRV: |
1123 | rtype = elf_frv_reloc_type (type); | |
1124 | break; | |
5c70f934 | 1125 | |
252b5132 | 1126 | case EM_MCORE: |
9ea033b2 | 1127 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1128 | break; |
1129 | ||
3c3bdf30 NC |
1130 | case EM_MMIX: |
1131 | rtype = elf_mmix_reloc_type (type); | |
1132 | break; | |
1133 | ||
5506d11a AM |
1134 | case EM_MOXIE: |
1135 | rtype = elf_moxie_reloc_type (type); | |
1136 | break; | |
1137 | ||
2469cfa2 | 1138 | case EM_MSP430: |
13761a11 NC |
1139 | if (uses_msp430x_relocs ()) |
1140 | { | |
1141 | rtype = elf_msp430x_reloc_type (type); | |
1142 | break; | |
1143 | } | |
2469cfa2 NC |
1144 | case EM_MSP430_OLD: |
1145 | rtype = elf_msp430_reloc_type (type); | |
1146 | break; | |
1147 | ||
35c08157 KLC |
1148 | case EM_NDS32: |
1149 | rtype = elf_nds32_reloc_type (type); | |
1150 | break; | |
1151 | ||
252b5132 | 1152 | case EM_PPC: |
9ea033b2 | 1153 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1154 | break; |
1155 | ||
c833c019 AM |
1156 | case EM_PPC64: |
1157 | rtype = elf_ppc64_reloc_type (type); | |
1158 | break; | |
1159 | ||
252b5132 | 1160 | case EM_MIPS: |
4fe85591 | 1161 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1162 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1163 | break; |
1164 | ||
1165 | case EM_ALPHA: | |
9ea033b2 | 1166 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1167 | break; |
1168 | ||
1169 | case EM_ARM: | |
9ea033b2 | 1170 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1171 | break; |
1172 | ||
584da044 | 1173 | case EM_ARC: |
9ea033b2 | 1174 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1175 | break; |
1176 | ||
1177 | case EM_PARISC: | |
69e617ca | 1178 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1179 | break; |
7d466069 | 1180 | |
b8720f9d JL |
1181 | case EM_H8_300: |
1182 | case EM_H8_300H: | |
1183 | case EM_H8S: | |
1184 | rtype = elf_h8_reloc_type (type); | |
1185 | break; | |
1186 | ||
73589c9d CS |
1187 | case EM_OR1K: |
1188 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1189 | break; |
1190 | ||
7d466069 | 1191 | case EM_PJ: |
2b0337b0 | 1192 | case EM_PJ_OLD: |
7d466069 ILT |
1193 | rtype = elf_pj_reloc_type (type); |
1194 | break; | |
800eeca4 JW |
1195 | case EM_IA_64: |
1196 | rtype = elf_ia64_reloc_type (type); | |
1197 | break; | |
1b61cf92 HPN |
1198 | |
1199 | case EM_CRIS: | |
1200 | rtype = elf_cris_reloc_type (type); | |
1201 | break; | |
535c37ff JE |
1202 | |
1203 | case EM_860: | |
1204 | rtype = elf_i860_reloc_type (type); | |
1205 | break; | |
bcedfee6 NC |
1206 | |
1207 | case EM_X86_64: | |
8a9036a4 | 1208 | case EM_L1OM: |
7a9068fe | 1209 | case EM_K1OM: |
bcedfee6 NC |
1210 | rtype = elf_x86_64_reloc_type (type); |
1211 | break; | |
a85d7ed0 | 1212 | |
35b1837e AM |
1213 | case EM_S370: |
1214 | rtype = i370_reloc_type (type); | |
1215 | break; | |
1216 | ||
53c7db4b KH |
1217 | case EM_S390_OLD: |
1218 | case EM_S390: | |
1219 | rtype = elf_s390_reloc_type (type); | |
1220 | break; | |
93fbbb04 | 1221 | |
1c0d3aa6 NC |
1222 | case EM_SCORE: |
1223 | rtype = elf_score_reloc_type (type); | |
1224 | break; | |
1225 | ||
93fbbb04 GK |
1226 | case EM_XSTORMY16: |
1227 | rtype = elf_xstormy16_reloc_type (type); | |
1228 | break; | |
179d3252 | 1229 | |
1fe1f39c NC |
1230 | case EM_CRX: |
1231 | rtype = elf_crx_reloc_type (type); | |
1232 | break; | |
1233 | ||
179d3252 JT |
1234 | case EM_VAX: |
1235 | rtype = elf_vax_reloc_type (type); | |
1236 | break; | |
1e4cf259 | 1237 | |
cfb8c092 NC |
1238 | case EM_ADAPTEVA_EPIPHANY: |
1239 | rtype = elf_epiphany_reloc_type (type); | |
1240 | break; | |
1241 | ||
1e4cf259 NC |
1242 | case EM_IP2K: |
1243 | case EM_IP2K_OLD: | |
1244 | rtype = elf_ip2k_reloc_type (type); | |
1245 | break; | |
3b36097d SC |
1246 | |
1247 | case EM_IQ2000: | |
1248 | rtype = elf_iq2000_reloc_type (type); | |
1249 | break; | |
88da6820 NC |
1250 | |
1251 | case EM_XTENSA_OLD: | |
1252 | case EM_XTENSA: | |
1253 | rtype = elf_xtensa_reloc_type (type); | |
1254 | break; | |
a34e3ecb | 1255 | |
84e94c90 NC |
1256 | case EM_LATTICEMICO32: |
1257 | rtype = elf_lm32_reloc_type (type); | |
1258 | break; | |
1259 | ||
ff7eeb89 | 1260 | case EM_M32C_OLD: |
49f58d10 JB |
1261 | case EM_M32C: |
1262 | rtype = elf_m32c_reloc_type (type); | |
1263 | break; | |
1264 | ||
d031aafb NS |
1265 | case EM_MT: |
1266 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1267 | break; |
1d65ded4 CM |
1268 | |
1269 | case EM_BLACKFIN: | |
1270 | rtype = elf_bfin_reloc_type (type); | |
1271 | break; | |
15ab5209 DB |
1272 | |
1273 | case EM_CYGNUS_MEP: | |
1274 | rtype = elf_mep_reloc_type (type); | |
1275 | break; | |
60bca95a NC |
1276 | |
1277 | case EM_CR16: | |
1278 | rtype = elf_cr16_reloc_type (type); | |
1279 | break; | |
dd24e3da | 1280 | |
7ba29e2a NC |
1281 | case EM_MICROBLAZE: |
1282 | case EM_MICROBLAZE_OLD: | |
1283 | rtype = elf_microblaze_reloc_type (type); | |
1284 | break; | |
c7927a3c | 1285 | |
99c513f6 DD |
1286 | case EM_RL78: |
1287 | rtype = elf_rl78_reloc_type (type); | |
1288 | break; | |
1289 | ||
c7927a3c NC |
1290 | case EM_RX: |
1291 | rtype = elf_rx_reloc_type (type); | |
1292 | break; | |
c29aca4a | 1293 | |
a3c62988 NC |
1294 | case EM_METAG: |
1295 | rtype = elf_metag_reloc_type (type); | |
1296 | break; | |
1297 | ||
c29aca4a NC |
1298 | case EM_XC16X: |
1299 | case EM_C166: | |
1300 | rtype = elf_xc16x_reloc_type (type); | |
1301 | break; | |
40b36596 JM |
1302 | |
1303 | case EM_TI_C6000: | |
1304 | rtype = elf_tic6x_reloc_type (type); | |
1305 | break; | |
aa137e4d NC |
1306 | |
1307 | case EM_TILEGX: | |
1308 | rtype = elf_tilegx_reloc_type (type); | |
1309 | break; | |
1310 | ||
1311 | case EM_TILEPRO: | |
1312 | rtype = elf_tilepro_reloc_type (type); | |
1313 | break; | |
f6c1a2d5 NC |
1314 | |
1315 | case EM_XGATE: | |
1316 | rtype = elf_xgate_reloc_type (type); | |
1317 | break; | |
36591ba1 SL |
1318 | |
1319 | case EM_ALTERA_NIOS2: | |
1320 | rtype = elf_nios2_reloc_type (type); | |
1321 | break; | |
252b5132 RH |
1322 | } |
1323 | ||
1324 | if (rtype == NULL) | |
39dbeff8 | 1325 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1326 | else |
8beeaeb7 | 1327 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1328 | |
7ace3541 | 1329 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1330 | && rtype != NULL |
7ace3541 RH |
1331 | && streq (rtype, "R_ALPHA_LITUSE") |
1332 | && is_rela) | |
1333 | { | |
1334 | switch (rels[i].r_addend) | |
1335 | { | |
1336 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1337 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1338 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1339 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1340 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1341 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1342 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1343 | default: rtype = NULL; | |
1344 | } | |
1345 | if (rtype) | |
1346 | printf (" (%s)", rtype); | |
1347 | else | |
1348 | { | |
1349 | putchar (' '); | |
1350 | printf (_("<unknown addend: %lx>"), | |
1351 | (unsigned long) rels[i].r_addend); | |
1352 | } | |
1353 | } | |
1354 | else if (symtab_index) | |
252b5132 | 1355 | { |
af3fc3bc | 1356 | if (symtab == NULL || symtab_index >= nsyms) |
2b692964 | 1357 | printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index); |
af3fc3bc | 1358 | else |
19936277 | 1359 | { |
2cf0635d | 1360 | Elf_Internal_Sym * psym; |
19936277 | 1361 | |
af3fc3bc | 1362 | psym = symtab + symtab_index; |
103f02d3 | 1363 | |
af3fc3bc | 1364 | printf (" "); |
171191ba | 1365 | |
d8045f23 NC |
1366 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1367 | { | |
1368 | const char * name; | |
1369 | unsigned int len; | |
1370 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1371 | ||
1372 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1373 | of the symbol as the address to relocate against. Instead | |
1374 | they invoke the function named by the symbol and use its | |
1375 | result as the address for relocation. | |
1376 | ||
1377 | To indicate this to the user, do not display the value of | |
1378 | the symbol in the "Symbols's Value" field. Instead show | |
1379 | its name followed by () as a hint that the symbol is | |
1380 | invoked. */ | |
1381 | ||
1382 | if (strtab == NULL | |
1383 | || psym->st_name == 0 | |
1384 | || psym->st_name >= strtablen) | |
1385 | name = "??"; | |
1386 | else | |
1387 | name = strtab + psym->st_name; | |
1388 | ||
1389 | len = print_symbol (width, name); | |
1390 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); | |
1391 | } | |
1392 | else | |
1393 | { | |
1394 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1395 | |
d8045f23 NC |
1396 | printf (is_32bit_elf ? " " : " "); |
1397 | } | |
103f02d3 | 1398 | |
af3fc3bc | 1399 | if (psym->st_name == 0) |
f1ef08cb | 1400 | { |
2cf0635d | 1401 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1402 | char name_buf[40]; |
1403 | ||
1404 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1405 | { | |
4fbb74a6 AM |
1406 | if (psym->st_shndx < elf_header.e_shnum) |
1407 | sec_name | |
1408 | = SECTION_NAME (section_headers + psym->st_shndx); | |
f1ef08cb AM |
1409 | else if (psym->st_shndx == SHN_ABS) |
1410 | sec_name = "ABS"; | |
1411 | else if (psym->st_shndx == SHN_COMMON) | |
1412 | sec_name = "COMMON"; | |
ac145307 BS |
1413 | else if ((elf_header.e_machine == EM_MIPS |
1414 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1415 | || (elf_header.e_machine == EM_TI_C6000 | |
1416 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) | |
172553c7 TS |
1417 | sec_name = "SCOMMON"; |
1418 | else if (elf_header.e_machine == EM_MIPS | |
1419 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1420 | sec_name = "SUNDEF"; | |
8a9036a4 | 1421 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
1422 | || elf_header.e_machine == EM_L1OM |
1423 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
1424 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1425 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1426 | else if (elf_header.e_machine == EM_IA_64 |
1427 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1428 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1429 | sec_name = "ANSI_COM"; | |
28f997cf | 1430 | else if (is_ia64_vms () |
148b93f2 NC |
1431 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1432 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1433 | else |
1434 | { | |
1435 | sprintf (name_buf, "<section 0x%x>", | |
1436 | (unsigned int) psym->st_shndx); | |
1437 | sec_name = name_buf; | |
1438 | } | |
1439 | } | |
1440 | print_symbol (22, sec_name); | |
1441 | } | |
af3fc3bc | 1442 | else if (strtab == NULL) |
d79b3d50 | 1443 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1444 | else if (psym->st_name >= strtablen) |
d79b3d50 | 1445 | printf (_("<corrupt string table index: %3ld>"), psym->st_name); |
af3fc3bc | 1446 | else |
2c71103e | 1447 | print_symbol (22, strtab + psym->st_name); |
103f02d3 | 1448 | |
af3fc3bc | 1449 | if (is_rela) |
171191ba | 1450 | { |
598aaa76 | 1451 | bfd_signed_vma off = rels[i].r_addend; |
171191ba | 1452 | |
91d6fa6a | 1453 | if (off < 0) |
598aaa76 | 1454 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1455 | else |
598aaa76 | 1456 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1457 | } |
19936277 | 1458 | } |
252b5132 | 1459 | } |
1b228002 | 1460 | else if (is_rela) |
f7a99963 | 1461 | { |
e04d7088 L |
1462 | bfd_signed_vma off = rels[i].r_addend; |
1463 | ||
1464 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
1465 | if (off < 0) | |
1466 | printf ("-%" BFD_VMA_FMT "x", - off); | |
1467 | else | |
1468 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1469 | } |
252b5132 | 1470 | |
157c2599 NC |
1471 | if (elf_header.e_machine == EM_SPARCV9 |
1472 | && rtype != NULL | |
1473 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1474 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1475 | |
252b5132 | 1476 | putchar ('\n'); |
2c71103e | 1477 | |
aca88567 | 1478 | #ifdef BFD64 |
53c7db4b | 1479 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1480 | { |
91d6fa6a NC |
1481 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1482 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1483 | const char * rtype2 = elf_mips_reloc_type (type2); |
1484 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1485 | |
2c71103e NC |
1486 | printf (" Type2: "); |
1487 | ||
1488 | if (rtype2 == NULL) | |
39dbeff8 AM |
1489 | printf (_("unrecognized: %-7lx"), |
1490 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1491 | else |
1492 | printf ("%-17.17s", rtype2); | |
1493 | ||
18bd398b | 1494 | printf ("\n Type3: "); |
2c71103e NC |
1495 | |
1496 | if (rtype3 == NULL) | |
39dbeff8 AM |
1497 | printf (_("unrecognized: %-7lx"), |
1498 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1499 | else |
1500 | printf ("%-17.17s", rtype3); | |
1501 | ||
53c7db4b | 1502 | putchar ('\n'); |
2c71103e | 1503 | } |
aca88567 | 1504 | #endif /* BFD64 */ |
252b5132 RH |
1505 | } |
1506 | ||
c8286bd1 | 1507 | free (rels); |
252b5132 RH |
1508 | } |
1509 | ||
1510 | static const char * | |
d3ba0551 | 1511 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1512 | { |
1513 | switch (type) | |
1514 | { | |
1515 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1516 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1517 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1518 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1519 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1520 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1521 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1522 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1523 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1524 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1525 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1526 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1527 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1528 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1529 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1530 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1531 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1532 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1533 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1534 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1535 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1536 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1537 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1538 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1539 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1540 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1541 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1542 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1543 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1544 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1545 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1546 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1547 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1548 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1549 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1550 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1551 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1552 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1553 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1554 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1555 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1556 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1557 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1558 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1559 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1560 | default: |
1561 | return NULL; | |
1562 | } | |
1563 | } | |
1564 | ||
9a097730 | 1565 | static const char * |
d3ba0551 | 1566 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1567 | { |
1568 | switch (type) | |
1569 | { | |
1570 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1571 | default: | |
1572 | return NULL; | |
1573 | } | |
103f02d3 UD |
1574 | } |
1575 | ||
7490d522 AM |
1576 | static const char * |
1577 | get_ppc_dynamic_type (unsigned long type) | |
1578 | { | |
1579 | switch (type) | |
1580 | { | |
a7f2871e | 1581 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1582 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1583 | default: |
1584 | return NULL; | |
1585 | } | |
1586 | } | |
1587 | ||
f1cb7e17 | 1588 | static const char * |
d3ba0551 | 1589 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1590 | { |
1591 | switch (type) | |
1592 | { | |
a7f2871e AM |
1593 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1594 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1595 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1596 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1597 | default: |
1598 | return NULL; | |
1599 | } | |
1600 | } | |
1601 | ||
103f02d3 | 1602 | static const char * |
d3ba0551 | 1603 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1604 | { |
1605 | switch (type) | |
1606 | { | |
1607 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1608 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1609 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1610 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1611 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1612 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1613 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1614 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1615 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1616 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1617 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1618 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1619 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1620 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1621 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1622 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1623 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1624 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1625 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1626 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1627 | case DT_PLT: return "PLT"; | |
1628 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1629 | case DT_DLT: return "DLT"; | |
1630 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1631 | default: |
1632 | return NULL; | |
1633 | } | |
1634 | } | |
9a097730 | 1635 | |
ecc51f48 | 1636 | static const char * |
d3ba0551 | 1637 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1638 | { |
1639 | switch (type) | |
1640 | { | |
148b93f2 NC |
1641 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1642 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1643 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1644 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1645 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1646 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1647 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1648 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1649 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1650 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1651 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1652 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1653 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1654 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1655 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1656 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1657 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1658 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1659 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1660 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1661 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1662 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1663 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1664 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1665 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1666 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1667 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1668 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1669 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1670 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1671 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1672 | default: |
1673 | return NULL; | |
1674 | } | |
1675 | } | |
1676 | ||
fabcb361 RH |
1677 | static const char * |
1678 | get_alpha_dynamic_type (unsigned long type) | |
1679 | { | |
1680 | switch (type) | |
1681 | { | |
1682 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
1683 | default: | |
1684 | return NULL; | |
1685 | } | |
1686 | } | |
1687 | ||
1c0d3aa6 NC |
1688 | static const char * |
1689 | get_score_dynamic_type (unsigned long type) | |
1690 | { | |
1691 | switch (type) | |
1692 | { | |
1693 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1694 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1695 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1696 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1697 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1698 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
1699 | default: | |
1700 | return NULL; | |
1701 | } | |
1702 | } | |
1703 | ||
40b36596 JM |
1704 | static const char * |
1705 | get_tic6x_dynamic_type (unsigned long type) | |
1706 | { | |
1707 | switch (type) | |
1708 | { | |
1709 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
1710 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
1711 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
1712 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
1713 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
1714 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
1715 | default: | |
1716 | return NULL; | |
1717 | } | |
1718 | } | |
1c0d3aa6 | 1719 | |
36591ba1 SL |
1720 | static const char * |
1721 | get_nios2_dynamic_type (unsigned long type) | |
1722 | { | |
1723 | switch (type) | |
1724 | { | |
1725 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
1726 | default: | |
1727 | return NULL; | |
1728 | } | |
1729 | } | |
1730 | ||
252b5132 | 1731 | static const char * |
d3ba0551 | 1732 | get_dynamic_type (unsigned long type) |
252b5132 | 1733 | { |
e9e44622 | 1734 | static char buff[64]; |
252b5132 RH |
1735 | |
1736 | switch (type) | |
1737 | { | |
1738 | case DT_NULL: return "NULL"; | |
1739 | case DT_NEEDED: return "NEEDED"; | |
1740 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1741 | case DT_PLTGOT: return "PLTGOT"; | |
1742 | case DT_HASH: return "HASH"; | |
1743 | case DT_STRTAB: return "STRTAB"; | |
1744 | case DT_SYMTAB: return "SYMTAB"; | |
1745 | case DT_RELA: return "RELA"; | |
1746 | case DT_RELASZ: return "RELASZ"; | |
1747 | case DT_RELAENT: return "RELAENT"; | |
1748 | case DT_STRSZ: return "STRSZ"; | |
1749 | case DT_SYMENT: return "SYMENT"; | |
1750 | case DT_INIT: return "INIT"; | |
1751 | case DT_FINI: return "FINI"; | |
1752 | case DT_SONAME: return "SONAME"; | |
1753 | case DT_RPATH: return "RPATH"; | |
1754 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1755 | case DT_REL: return "REL"; | |
1756 | case DT_RELSZ: return "RELSZ"; | |
1757 | case DT_RELENT: return "RELENT"; | |
1758 | case DT_PLTREL: return "PLTREL"; | |
1759 | case DT_DEBUG: return "DEBUG"; | |
1760 | case DT_TEXTREL: return "TEXTREL"; | |
1761 | case DT_JMPREL: return "JMPREL"; | |
1762 | case DT_BIND_NOW: return "BIND_NOW"; | |
1763 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1764 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1765 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1766 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1767 | case DT_RUNPATH: return "RUNPATH"; |
1768 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1769 | |
d1133906 NC |
1770 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1771 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1772 | |
05107a46 | 1773 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1774 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1775 | case DT_MOVEENT: return "MOVEENT"; | |
1776 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1777 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1778 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1779 | case DT_SYMINSZ: return "SYMINSZ"; | |
1780 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1781 | |
252b5132 | 1782 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1783 | case DT_CONFIG: return "CONFIG"; |
1784 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1785 | case DT_AUDIT: return "AUDIT"; | |
1786 | case DT_PLTPAD: return "PLTPAD"; | |
1787 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1788 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1789 | |
252b5132 | 1790 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1791 | |
67a4f2b7 AO |
1792 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
1793 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
1794 | case DT_RELACOUNT: return "RELACOUNT"; |
1795 | case DT_RELCOUNT: return "RELCOUNT"; | |
1796 | case DT_FLAGS_1: return "FLAGS_1"; | |
1797 | case DT_VERDEF: return "VERDEF"; | |
1798 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1799 | case DT_VERNEED: return "VERNEED"; | |
1800 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1801 | |
019148e4 | 1802 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1803 | case DT_USED: return "USED"; |
1804 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1805 | |
047b2264 JJ |
1806 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1807 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1808 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1809 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1810 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 1811 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 1812 | |
252b5132 RH |
1813 | default: |
1814 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1815 | { | |
2cf0635d | 1816 | const char * result; |
103f02d3 | 1817 | |
252b5132 RH |
1818 | switch (elf_header.e_machine) |
1819 | { | |
1820 | case EM_MIPS: | |
4fe85591 | 1821 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1822 | result = get_mips_dynamic_type (type); |
1823 | break; | |
9a097730 RH |
1824 | case EM_SPARCV9: |
1825 | result = get_sparc64_dynamic_type (type); | |
1826 | break; | |
7490d522 AM |
1827 | case EM_PPC: |
1828 | result = get_ppc_dynamic_type (type); | |
1829 | break; | |
f1cb7e17 AM |
1830 | case EM_PPC64: |
1831 | result = get_ppc64_dynamic_type (type); | |
1832 | break; | |
ecc51f48 NC |
1833 | case EM_IA_64: |
1834 | result = get_ia64_dynamic_type (type); | |
1835 | break; | |
fabcb361 RH |
1836 | case EM_ALPHA: |
1837 | result = get_alpha_dynamic_type (type); | |
1838 | break; | |
1c0d3aa6 NC |
1839 | case EM_SCORE: |
1840 | result = get_score_dynamic_type (type); | |
1841 | break; | |
40b36596 JM |
1842 | case EM_TI_C6000: |
1843 | result = get_tic6x_dynamic_type (type); | |
1844 | break; | |
36591ba1 SL |
1845 | case EM_ALTERA_NIOS2: |
1846 | result = get_nios2_dynamic_type (type); | |
1847 | break; | |
252b5132 RH |
1848 | default: |
1849 | result = NULL; | |
1850 | break; | |
1851 | } | |
1852 | ||
1853 | if (result != NULL) | |
1854 | return result; | |
1855 | ||
e9e44622 | 1856 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 1857 | } |
eec8f817 DA |
1858 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
1859 | || (elf_header.e_machine == EM_PARISC | |
1860 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 1861 | { |
2cf0635d | 1862 | const char * result; |
103f02d3 UD |
1863 | |
1864 | switch (elf_header.e_machine) | |
1865 | { | |
1866 | case EM_PARISC: | |
1867 | result = get_parisc_dynamic_type (type); | |
1868 | break; | |
148b93f2 NC |
1869 | case EM_IA_64: |
1870 | result = get_ia64_dynamic_type (type); | |
1871 | break; | |
103f02d3 UD |
1872 | default: |
1873 | result = NULL; | |
1874 | break; | |
1875 | } | |
1876 | ||
1877 | if (result != NULL) | |
1878 | return result; | |
1879 | ||
e9e44622 JJ |
1880 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
1881 | type); | |
103f02d3 | 1882 | } |
252b5132 | 1883 | else |
e9e44622 | 1884 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 1885 | |
252b5132 RH |
1886 | return buff; |
1887 | } | |
1888 | } | |
1889 | ||
1890 | static char * | |
d3ba0551 | 1891 | get_file_type (unsigned e_type) |
252b5132 | 1892 | { |
b34976b6 | 1893 | static char buff[32]; |
252b5132 RH |
1894 | |
1895 | switch (e_type) | |
1896 | { | |
1897 | case ET_NONE: return _("NONE (None)"); | |
1898 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
1899 | case ET_EXEC: return _("EXEC (Executable file)"); |
1900 | case ET_DYN: return _("DYN (Shared object file)"); | |
1901 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
1902 | |
1903 | default: | |
1904 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 1905 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 1906 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 1907 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 1908 | else |
e9e44622 | 1909 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
1910 | return buff; |
1911 | } | |
1912 | } | |
1913 | ||
1914 | static char * | |
d3ba0551 | 1915 | get_machine_name (unsigned e_machine) |
252b5132 | 1916 | { |
b34976b6 | 1917 | static char buff[64]; /* XXX */ |
252b5132 RH |
1918 | |
1919 | switch (e_machine) | |
1920 | { | |
c45021f2 | 1921 | case EM_NONE: return _("None"); |
a06ea964 | 1922 | case EM_AARCH64: return "AArch64"; |
c45021f2 NC |
1923 | case EM_M32: return "WE32100"; |
1924 | case EM_SPARC: return "Sparc"; | |
e9f53129 | 1925 | case EM_SPU: return "SPU"; |
c45021f2 NC |
1926 | case EM_386: return "Intel 80386"; |
1927 | case EM_68K: return "MC68000"; | |
1928 | case EM_88K: return "MC88000"; | |
1929 | case EM_486: return "Intel 80486"; | |
1930 | case EM_860: return "Intel 80860"; | |
1931 | case EM_MIPS: return "MIPS R3000"; | |
1932 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 1933 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 1934 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 1935 | case EM_PARISC: return "HPPA"; |
252b5132 | 1936 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 1937 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
1938 | case EM_960: return "Intel 90860"; |
1939 | case EM_PPC: return "PowerPC"; | |
285d1771 | 1940 | case EM_PPC64: return "PowerPC64"; |
c45021f2 NC |
1941 | case EM_FR20: return "Fujitsu FR20"; |
1942 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 1943 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
1944 | case EM_ARM: return "ARM"; |
1945 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 1946 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
1947 | case EM_SPARCV9: return "Sparc v9"; |
1948 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 1949 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
1950 | case EM_H8_300: return "Renesas H8/300"; |
1951 | case EM_H8_300H: return "Renesas H8/300H"; | |
1952 | case EM_H8S: return "Renesas H8S"; | |
1953 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 1954 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
1955 | case EM_MIPS_X: return "Stanford MIPS-X"; |
1956 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
c45021f2 | 1957 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
1958 | case EM_CYGNUS_D10V: |
1959 | case EM_D10V: return "d10v"; | |
1960 | case EM_CYGNUS_D30V: | |
b34976b6 | 1961 | case EM_D30V: return "d30v"; |
2b0337b0 | 1962 | case EM_CYGNUS_M32R: |
26597c86 | 1963 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 | 1964 | case EM_CYGNUS_V850: |
708e2187 | 1965 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; |
f6c1a2d5 | 1966 | case EM_V850: return "Renesas V850"; |
2b0337b0 AO |
1967 | case EM_CYGNUS_MN10300: |
1968 | case EM_MN10300: return "mn10300"; | |
1969 | case EM_CYGNUS_MN10200: | |
1970 | case EM_MN10200: return "mn10200"; | |
5506d11a | 1971 | case EM_MOXIE: return "Moxie"; |
2b0337b0 AO |
1972 | case EM_CYGNUS_FR30: |
1973 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 1974 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 1975 | case EM_PJ_OLD: |
b34976b6 | 1976 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
1977 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
1978 | case EM_PCP: return "Siemens PCP"; | |
1979 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
1980 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
1981 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
1982 | case EM_ME16: return "Toyota ME16 processor"; | |
1983 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
1984 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
11636f9e JM |
1985 | case EM_PDSP: return "Sony DSP processor"; |
1986 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
1987 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
1988 | case EM_FX66: return "Siemens FX66 microcontroller"; |
1989 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
1990 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
1991 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
6927f982 | 1992 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
1993 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
1994 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
1995 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
1996 | case EM_SVX: return "Silicon Graphics SVx"; | |
1997 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
1998 | case EM_VAX: return "Digital VAX"; | |
2b0337b0 | 1999 | case EM_AVR_OLD: |
b34976b6 | 2000 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 2001 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2002 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2003 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2004 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 2005 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2006 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2007 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 2008 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
8a9036a4 | 2009 | case EM_L1OM: return "Intel L1OM"; |
7a9068fe | 2010 | case EM_K1OM: return "Intel K1OM"; |
b7498e0e | 2011 | case EM_S390_OLD: |
b34976b6 | 2012 | case EM_S390: return "IBM S/390"; |
1c0d3aa6 | 2013 | case EM_SCORE: return "SUNPLUS S+Core"; |
61865e30 | 2014 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
73589c9d | 2015 | case EM_OR1K: return "OpenRISC 1000"; |
11636f9e | 2016 | case EM_ARC_A5: return "ARC International ARCompact processor"; |
1fe1f39c | 2017 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
cfb8c092 | 2018 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; |
d172d4ba | 2019 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 2020 | case EM_IP2K_OLD: |
b34976b6 | 2021 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 2022 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
2023 | case EM_XTENSA_OLD: |
2024 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2025 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2026 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2027 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2028 | case EM_TPC: return "Tenor Network TPC processor"; | |
2029 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
2030 | case EM_MAX: return "MAX Processor"; | |
2031 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2032 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2033 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
84e94c90 | 2034 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
ff7eeb89 | 2035 | case EM_M32C_OLD: |
49f58d10 | 2036 | case EM_M32C: return "Renesas M32c"; |
d031aafb | 2037 | case EM_MT: return "Morpho Techologies MT processor"; |
7bbe5bc5 | 2038 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2039 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2040 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2041 | case EM_ARCA: return "Arca RISC microprocessor"; | |
2042 | case EM_UNICORE: return "Unicore"; | |
2043 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2044 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 NC |
2045 | case EM_NIOS32: return "Altera Nios"; |
2046 | case EM_ALTERA_NIOS2: return "Altera Nios II"; | |
c29aca4a | 2047 | case EM_C166: |
d70c5fc7 | 2048 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2049 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2050 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2051 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
2052 | case EM_TSK3000: return "Altium TSK3000 core"; | |
2053 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2054 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
2055 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; | |
2056 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
2057 | case EM_SE_C17: return "Seiko Epson C17 family"; | |
2058 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; | |
2059 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2060 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
2061 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; | |
2062 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2063 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2064 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2065 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2066 | case EM_8051: return "Intel 8051 and variants"; | |
2067 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2068 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2069 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2070 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
2071 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; | |
2072 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2073 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
15ab5209 | 2074 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; |
cb8f3167 | 2075 | case EM_CR16: |
f6c1a2d5 | 2076 | case EM_MICROBLAZE: |
7ba29e2a | 2077 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; |
99c513f6 | 2078 | case EM_RL78: return "Renesas RL78"; |
c7927a3c | 2079 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2080 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2081 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2082 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
2083 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; | |
2084 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
2085 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family"; | |
2086 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; | |
2087 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2088 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
aa137e4d | 2089 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
11636f9e | 2090 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
f6c1a2d5 | 2091 | case EM_XGATE: return "Motorola XGATE embedded processor"; |
252b5132 | 2092 | default: |
35d9dd2f | 2093 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2094 | return buff; |
2095 | } | |
2096 | } | |
2097 | ||
f3485b74 | 2098 | static void |
d3ba0551 | 2099 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2100 | { |
2101 | unsigned eabi; | |
2102 | int unknown = 0; | |
2103 | ||
2104 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2105 | e_flags &= ~ EF_ARM_EABIMASK; | |
2106 | ||
2107 | /* Handle "generic" ARM flags. */ | |
2108 | if (e_flags & EF_ARM_RELEXEC) | |
2109 | { | |
2110 | strcat (buf, ", relocatable executable"); | |
2111 | e_flags &= ~ EF_ARM_RELEXEC; | |
2112 | } | |
76da6bbe | 2113 | |
f3485b74 NC |
2114 | if (e_flags & EF_ARM_HASENTRY) |
2115 | { | |
2116 | strcat (buf, ", has entry point"); | |
2117 | e_flags &= ~ EF_ARM_HASENTRY; | |
2118 | } | |
76da6bbe | 2119 | |
f3485b74 NC |
2120 | /* Now handle EABI specific flags. */ |
2121 | switch (eabi) | |
2122 | { | |
2123 | default: | |
2c71103e | 2124 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
2125 | if (e_flags) |
2126 | unknown = 1; | |
2127 | break; | |
2128 | ||
2129 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2130 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2131 | while (e_flags) |
2132 | { | |
2133 | unsigned flag; | |
76da6bbe | 2134 | |
f3485b74 NC |
2135 | /* Process flags one bit at a time. */ |
2136 | flag = e_flags & - e_flags; | |
2137 | e_flags &= ~ flag; | |
76da6bbe | 2138 | |
f3485b74 NC |
2139 | switch (flag) |
2140 | { | |
a5bcd848 | 2141 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2142 | strcat (buf, ", sorted symbol tables"); |
2143 | break; | |
76da6bbe | 2144 | |
f3485b74 NC |
2145 | default: |
2146 | unknown = 1; | |
2147 | break; | |
2148 | } | |
2149 | } | |
2150 | break; | |
76da6bbe | 2151 | |
a5bcd848 PB |
2152 | case EF_ARM_EABI_VER2: |
2153 | strcat (buf, ", Version2 EABI"); | |
2154 | while (e_flags) | |
2155 | { | |
2156 | unsigned flag; | |
2157 | ||
2158 | /* Process flags one bit at a time. */ | |
2159 | flag = e_flags & - e_flags; | |
2160 | e_flags &= ~ flag; | |
2161 | ||
2162 | switch (flag) | |
2163 | { | |
2164 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2165 | strcat (buf, ", sorted symbol tables"); | |
2166 | break; | |
2167 | ||
2168 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2169 | strcat (buf, ", dynamic symbols use segment index"); | |
2170 | break; | |
2171 | ||
2172 | case EF_ARM_MAPSYMSFIRST: | |
2173 | strcat (buf, ", mapping symbols precede others"); | |
2174 | break; | |
2175 | ||
2176 | default: | |
2177 | unknown = 1; | |
2178 | break; | |
2179 | } | |
2180 | } | |
2181 | break; | |
2182 | ||
d507cf36 PB |
2183 | case EF_ARM_EABI_VER3: |
2184 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2185 | break; |
2186 | ||
2187 | case EF_ARM_EABI_VER4: | |
2188 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2189 | while (e_flags) |
2190 | { | |
2191 | unsigned flag; | |
2192 | ||
2193 | /* Process flags one bit at a time. */ | |
2194 | flag = e_flags & - e_flags; | |
2195 | e_flags &= ~ flag; | |
2196 | ||
2197 | switch (flag) | |
2198 | { | |
2199 | case EF_ARM_BE8: | |
2200 | strcat (buf, ", BE8"); | |
2201 | break; | |
2202 | ||
2203 | case EF_ARM_LE8: | |
2204 | strcat (buf, ", LE8"); | |
2205 | break; | |
2206 | ||
2207 | default: | |
2208 | unknown = 1; | |
2209 | break; | |
2210 | } | |
2211 | break; | |
2212 | } | |
2213 | break; | |
3a4a14e9 PB |
2214 | |
2215 | case EF_ARM_EABI_VER5: | |
2216 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2217 | while (e_flags) |
2218 | { | |
2219 | unsigned flag; | |
2220 | ||
2221 | /* Process flags one bit at a time. */ | |
2222 | flag = e_flags & - e_flags; | |
2223 | e_flags &= ~ flag; | |
2224 | ||
2225 | switch (flag) | |
2226 | { | |
2227 | case EF_ARM_BE8: | |
2228 | strcat (buf, ", BE8"); | |
2229 | break; | |
2230 | ||
2231 | case EF_ARM_LE8: | |
2232 | strcat (buf, ", LE8"); | |
2233 | break; | |
2234 | ||
3bfcb652 NC |
2235 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2236 | strcat (buf, ", soft-float ABI"); | |
2237 | break; | |
2238 | ||
2239 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2240 | strcat (buf, ", hard-float ABI"); | |
2241 | break; | |
2242 | ||
d507cf36 PB |
2243 | default: |
2244 | unknown = 1; | |
2245 | break; | |
2246 | } | |
2247 | } | |
2248 | break; | |
2249 | ||
f3485b74 | 2250 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2251 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2252 | while (e_flags) |
2253 | { | |
2254 | unsigned flag; | |
76da6bbe | 2255 | |
f3485b74 NC |
2256 | /* Process flags one bit at a time. */ |
2257 | flag = e_flags & - e_flags; | |
2258 | e_flags &= ~ flag; | |
76da6bbe | 2259 | |
f3485b74 NC |
2260 | switch (flag) |
2261 | { | |
a5bcd848 | 2262 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2263 | strcat (buf, ", interworking enabled"); |
2264 | break; | |
76da6bbe | 2265 | |
a5bcd848 | 2266 | case EF_ARM_APCS_26: |
f3485b74 NC |
2267 | strcat (buf, ", uses APCS/26"); |
2268 | break; | |
76da6bbe | 2269 | |
a5bcd848 | 2270 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2271 | strcat (buf, ", uses APCS/float"); |
2272 | break; | |
76da6bbe | 2273 | |
a5bcd848 | 2274 | case EF_ARM_PIC: |
f3485b74 NC |
2275 | strcat (buf, ", position independent"); |
2276 | break; | |
76da6bbe | 2277 | |
a5bcd848 | 2278 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2279 | strcat (buf, ", 8 bit structure alignment"); |
2280 | break; | |
76da6bbe | 2281 | |
a5bcd848 | 2282 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2283 | strcat (buf, ", uses new ABI"); |
2284 | break; | |
76da6bbe | 2285 | |
a5bcd848 | 2286 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2287 | strcat (buf, ", uses old ABI"); |
2288 | break; | |
76da6bbe | 2289 | |
a5bcd848 | 2290 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2291 | strcat (buf, ", software FP"); |
2292 | break; | |
76da6bbe | 2293 | |
90e01f86 ILT |
2294 | case EF_ARM_VFP_FLOAT: |
2295 | strcat (buf, ", VFP"); | |
2296 | break; | |
2297 | ||
fde78edd NC |
2298 | case EF_ARM_MAVERICK_FLOAT: |
2299 | strcat (buf, ", Maverick FP"); | |
2300 | break; | |
2301 | ||
f3485b74 NC |
2302 | default: |
2303 | unknown = 1; | |
2304 | break; | |
2305 | } | |
2306 | } | |
2307 | } | |
f3485b74 NC |
2308 | |
2309 | if (unknown) | |
2b692964 | 2310 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2311 | } |
2312 | ||
35c08157 KLC |
2313 | static void |
2314 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2315 | { | |
2316 | unsigned abi; | |
2317 | unsigned arch; | |
2318 | unsigned config; | |
2319 | unsigned version; | |
2320 | int has_fpu = 0; | |
2321 | int r = 0; | |
2322 | ||
2323 | static const char *ABI_STRINGS[] = | |
2324 | { | |
2325 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2326 | "ABI v1", /* use r0 as return register */ | |
2327 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2328 | "ABI v2fp", /* for FPU */ | |
2329 | "AABI" | |
2330 | }; | |
2331 | static const char *VER_STRINGS[] = | |
2332 | { | |
2333 | "Andes ELF V1.3 or older", | |
2334 | "Andes ELF V1.3.1", | |
2335 | "Andes ELF V1.4" | |
2336 | }; | |
2337 | static const char *ARCH_STRINGS[] = | |
2338 | { | |
2339 | "", | |
2340 | "Andes Star v1.0", | |
2341 | "Andes Star v2.0", | |
2342 | "Andes Star v3.0", | |
2343 | "Andes Star v3.0m" | |
2344 | }; | |
2345 | ||
2346 | abi = EF_NDS_ABI & e_flags; | |
2347 | arch = EF_NDS_ARCH & e_flags; | |
2348 | config = EF_NDS_INST & e_flags; | |
2349 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2350 | ||
2351 | memset (buf, 0, size); | |
2352 | ||
2353 | switch (abi) | |
2354 | { | |
2355 | case E_NDS_ABI_V0: | |
2356 | case E_NDS_ABI_V1: | |
2357 | case E_NDS_ABI_V2: | |
2358 | case E_NDS_ABI_V2FP: | |
2359 | case E_NDS_ABI_AABI: | |
2360 | /* In case there are holes in the array. */ | |
2361 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2362 | break; | |
2363 | ||
2364 | default: | |
2365 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2366 | break; | |
2367 | } | |
2368 | ||
2369 | switch (version) | |
2370 | { | |
2371 | case E_NDS32_ELF_VER_1_2: | |
2372 | case E_NDS32_ELF_VER_1_3: | |
2373 | case E_NDS32_ELF_VER_1_4: | |
2374 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2375 | break; | |
2376 | ||
2377 | default: | |
2378 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2379 | break; | |
2380 | } | |
2381 | ||
2382 | if (E_NDS_ABI_V0 == abi) | |
2383 | { | |
2384 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2385 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2386 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2387 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2388 | return; | |
2389 | } | |
2390 | ||
2391 | switch (arch) | |
2392 | { | |
2393 | case E_NDS_ARCH_STAR_V1_0: | |
2394 | case E_NDS_ARCH_STAR_V2_0: | |
2395 | case E_NDS_ARCH_STAR_V3_0: | |
2396 | case E_NDS_ARCH_STAR_V3_M: | |
2397 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
2398 | break; | |
2399 | ||
2400 | default: | |
2401 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
2402 | /* ARCH version determines how the e_flags are interpreted. | |
2403 | If it is unknown, we cannot proceed. */ | |
2404 | return; | |
2405 | } | |
2406 | ||
2407 | /* Newer ABI; Now handle architecture specific flags. */ | |
2408 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2409 | { | |
2410 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2411 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
2412 | ||
2413 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
2414 | r += snprintf (buf + r, size -r, ", MAC"); | |
2415 | ||
2416 | if (config & E_NDS32_HAS_DIV_INST) | |
2417 | r += snprintf (buf + r, size -r, ", DIV"); | |
2418 | ||
2419 | if (config & E_NDS32_HAS_16BIT_INST) | |
2420 | r += snprintf (buf + r, size -r, ", 16b"); | |
2421 | } | |
2422 | else | |
2423 | { | |
2424 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2425 | { | |
2426 | if (version <= E_NDS32_ELF_VER_1_3) | |
2427 | r += snprintf (buf + r, size -r, ", [B8]"); | |
2428 | else | |
2429 | r += snprintf (buf + r, size -r, ", EX9"); | |
2430 | } | |
2431 | ||
2432 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
2433 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
2434 | ||
2435 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
2436 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
2437 | ||
2438 | if (config & E_NDS32_HAS_16BIT_INST) | |
2439 | { | |
2440 | if (version <= E_NDS32_ELF_VER_1_3) | |
2441 | r += snprintf (buf + r, size -r, ", 16b"); | |
2442 | else | |
2443 | r += snprintf (buf + r, size -r, ", IFC"); | |
2444 | } | |
2445 | } | |
2446 | ||
2447 | if (config & E_NDS32_HAS_EXT_INST) | |
2448 | r += snprintf (buf + r, size -r, ", PERF1"); | |
2449 | ||
2450 | if (config & E_NDS32_HAS_EXT2_INST) | |
2451 | r += snprintf (buf + r, size -r, ", PERF2"); | |
2452 | ||
2453 | if (config & E_NDS32_HAS_FPU_INST) | |
2454 | { | |
2455 | has_fpu = 1; | |
2456 | r += snprintf (buf + r, size -r, ", FPU_SP"); | |
2457 | } | |
2458 | ||
2459 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
2460 | { | |
2461 | has_fpu = 1; | |
2462 | r += snprintf (buf + r, size -r, ", FPU_DP"); | |
2463 | } | |
2464 | ||
2465 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
2466 | { | |
2467 | has_fpu = 1; | |
2468 | r += snprintf (buf + r, size -r, ", FPU_MAC"); | |
2469 | } | |
2470 | ||
2471 | if (has_fpu) | |
2472 | { | |
2473 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
2474 | { | |
2475 | case E_NDS32_FPU_REG_8SP_4DP: | |
2476 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
2477 | break; | |
2478 | case E_NDS32_FPU_REG_16SP_8DP: | |
2479 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
2480 | break; | |
2481 | case E_NDS32_FPU_REG_32SP_16DP: | |
2482 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
2483 | break; | |
2484 | case E_NDS32_FPU_REG_32SP_32DP: | |
2485 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
2486 | break; | |
2487 | } | |
2488 | } | |
2489 | ||
2490 | if (config & E_NDS32_HAS_AUDIO_INST) | |
2491 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
2492 | ||
2493 | if (config & E_NDS32_HAS_STRING_INST) | |
2494 | r += snprintf (buf + r, size -r, ", STR"); | |
2495 | ||
2496 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
2497 | r += snprintf (buf + r, size -r, ", 16REG"); | |
2498 | ||
2499 | if (config & E_NDS32_HAS_VIDEO_INST) | |
2500 | { | |
2501 | if (version <= E_NDS32_ELF_VER_1_3) | |
2502 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
2503 | else | |
2504 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
2505 | } | |
2506 | ||
2507 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
2508 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
2509 | ||
2510 | if (config & E_NDS32_HAS_L2C_INST) | |
2511 | r += snprintf (buf + r, size -r, ", L2C"); | |
2512 | } | |
2513 | ||
252b5132 | 2514 | static char * |
d3ba0551 | 2515 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 2516 | { |
b34976b6 | 2517 | static char buf[1024]; |
252b5132 RH |
2518 | |
2519 | buf[0] = '\0'; | |
76da6bbe | 2520 | |
252b5132 RH |
2521 | if (e_flags) |
2522 | { | |
2523 | switch (e_machine) | |
2524 | { | |
2525 | default: | |
2526 | break; | |
2527 | ||
f3485b74 NC |
2528 | case EM_ARM: |
2529 | decode_ARM_machine_flags (e_flags, buf); | |
2530 | break; | |
76da6bbe | 2531 | |
781303ce MF |
2532 | case EM_BLACKFIN: |
2533 | if (e_flags & EF_BFIN_PIC) | |
2534 | strcat (buf, ", PIC"); | |
2535 | ||
2536 | if (e_flags & EF_BFIN_FDPIC) | |
2537 | strcat (buf, ", FDPIC"); | |
2538 | ||
2539 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
2540 | strcat (buf, ", code in L1"); | |
2541 | ||
2542 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
2543 | strcat (buf, ", data in L1"); | |
2544 | ||
2545 | break; | |
2546 | ||
ec2dfb42 AO |
2547 | case EM_CYGNUS_FRV: |
2548 | switch (e_flags & EF_FRV_CPU_MASK) | |
2549 | { | |
2550 | case EF_FRV_CPU_GENERIC: | |
2551 | break; | |
2552 | ||
2553 | default: | |
2554 | strcat (buf, ", fr???"); | |
2555 | break; | |
57346661 | 2556 | |
ec2dfb42 AO |
2557 | case EF_FRV_CPU_FR300: |
2558 | strcat (buf, ", fr300"); | |
2559 | break; | |
2560 | ||
2561 | case EF_FRV_CPU_FR400: | |
2562 | strcat (buf, ", fr400"); | |
2563 | break; | |
2564 | case EF_FRV_CPU_FR405: | |
2565 | strcat (buf, ", fr405"); | |
2566 | break; | |
2567 | ||
2568 | case EF_FRV_CPU_FR450: | |
2569 | strcat (buf, ", fr450"); | |
2570 | break; | |
2571 | ||
2572 | case EF_FRV_CPU_FR500: | |
2573 | strcat (buf, ", fr500"); | |
2574 | break; | |
2575 | case EF_FRV_CPU_FR550: | |
2576 | strcat (buf, ", fr550"); | |
2577 | break; | |
2578 | ||
2579 | case EF_FRV_CPU_SIMPLE: | |
2580 | strcat (buf, ", simple"); | |
2581 | break; | |
2582 | case EF_FRV_CPU_TOMCAT: | |
2583 | strcat (buf, ", tomcat"); | |
2584 | break; | |
2585 | } | |
1c877e87 | 2586 | break; |
ec2dfb42 | 2587 | |
53c7db4b | 2588 | case EM_68K: |
425c6cb0 | 2589 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 2590 | strcat (buf, ", m68000"); |
425c6cb0 | 2591 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
2592 | strcat (buf, ", cpu32"); |
2593 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
2594 | strcat (buf, ", fido_a"); | |
425c6cb0 | 2595 | else |
266abb8f | 2596 | { |
2cf0635d NC |
2597 | char const * isa = _("unknown"); |
2598 | char const * mac = _("unknown mac"); | |
2599 | char const * additional = NULL; | |
0112cd26 | 2600 | |
c694fd50 | 2601 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 2602 | { |
c694fd50 | 2603 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
2604 | isa = "A"; |
2605 | additional = ", nodiv"; | |
2606 | break; | |
c694fd50 | 2607 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
2608 | isa = "A"; |
2609 | break; | |
c694fd50 | 2610 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
2611 | isa = "A+"; |
2612 | break; | |
c694fd50 | 2613 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
2614 | isa = "B"; |
2615 | additional = ", nousp"; | |
2616 | break; | |
c694fd50 | 2617 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
2618 | isa = "B"; |
2619 | break; | |
f608cd77 NS |
2620 | case EF_M68K_CF_ISA_C: |
2621 | isa = "C"; | |
2622 | break; | |
2623 | case EF_M68K_CF_ISA_C_NODIV: | |
2624 | isa = "C"; | |
2625 | additional = ", nodiv"; | |
2626 | break; | |
266abb8f NS |
2627 | } |
2628 | strcat (buf, ", cf, isa "); | |
2629 | strcat (buf, isa); | |
0b2e31dc NS |
2630 | if (additional) |
2631 | strcat (buf, additional); | |
c694fd50 | 2632 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 2633 | strcat (buf, ", float"); |
c694fd50 | 2634 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
2635 | { |
2636 | case 0: | |
2637 | mac = NULL; | |
2638 | break; | |
c694fd50 | 2639 | case EF_M68K_CF_MAC: |
266abb8f NS |
2640 | mac = "mac"; |
2641 | break; | |
c694fd50 | 2642 | case EF_M68K_CF_EMAC: |
266abb8f NS |
2643 | mac = "emac"; |
2644 | break; | |
f608cd77 NS |
2645 | case EF_M68K_CF_EMAC_B: |
2646 | mac = "emac_b"; | |
2647 | break; | |
266abb8f NS |
2648 | } |
2649 | if (mac) | |
2650 | { | |
2651 | strcat (buf, ", "); | |
2652 | strcat (buf, mac); | |
2653 | } | |
266abb8f | 2654 | } |
53c7db4b | 2655 | break; |
33c63f9d | 2656 | |
252b5132 RH |
2657 | case EM_PPC: |
2658 | if (e_flags & EF_PPC_EMB) | |
2659 | strcat (buf, ", emb"); | |
2660 | ||
2661 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 2662 | strcat (buf, _(", relocatable")); |
252b5132 RH |
2663 | |
2664 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 2665 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
2666 | break; |
2667 | ||
ee67d69a AM |
2668 | case EM_PPC64: |
2669 | if (e_flags & EF_PPC64_ABI) | |
2670 | { | |
2671 | char abi[] = ", abiv0"; | |
2672 | ||
2673 | abi[6] += e_flags & EF_PPC64_ABI; | |
2674 | strcat (buf, abi); | |
2675 | } | |
2676 | break; | |
2677 | ||
708e2187 NC |
2678 | case EM_V800: |
2679 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
2680 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 2681 | |
708e2187 NC |
2682 | if (e_flags & EF_V800_850E3) |
2683 | strcat (buf, ", V3 architecture"); | |
2684 | ||
2685 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
2686 | strcat (buf, ", FPU not used"); | |
2687 | ||
2688 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
2689 | strcat (buf, ", regmode: COMMON"); | |
2690 | ||
2691 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
2692 | strcat (buf, ", r4 not used"); | |
2693 | ||
2694 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
2695 | strcat (buf, ", r30 not used"); | |
2696 | ||
2697 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
2698 | strcat (buf, ", r5 not used"); | |
2699 | ||
2700 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
2701 | strcat (buf, ", r2 not used"); | |
2702 | ||
2703 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
2704 | { | |
2705 | switch (e_flags & - e_flags) | |
2706 | { | |
2707 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
2708 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
2709 | case EF_RH850_SIMD: strcat (buf, ", SIMD"); break; | |
2710 | case EF_RH850_CACHE: strcat (buf, ", CACHE"); break; | |
2711 | case EF_RH850_MMU: strcat (buf, ", MMU"); break; | |
2712 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; | |
2713 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
2714 | case EF_RH850_DATA_ALIGN8: strcat (buf, ", 8-byte alignment"); break; | |
2715 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; | |
2716 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
2717 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
2718 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
2719 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
2720 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
2721 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
2722 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
2723 | default: break; | |
2724 | } | |
2725 | } | |
2726 | break; | |
2727 | ||
2b0337b0 | 2728 | case EM_V850: |
252b5132 RH |
2729 | case EM_CYGNUS_V850: |
2730 | switch (e_flags & EF_V850_ARCH) | |
2731 | { | |
78c8d46c NC |
2732 | case E_V850E3V5_ARCH: |
2733 | strcat (buf, ", v850e3v5"); | |
2734 | break; | |
1cd986c5 NC |
2735 | case E_V850E2V3_ARCH: |
2736 | strcat (buf, ", v850e2v3"); | |
2737 | break; | |
2738 | case E_V850E2_ARCH: | |
2739 | strcat (buf, ", v850e2"); | |
2740 | break; | |
2741 | case E_V850E1_ARCH: | |
2742 | strcat (buf, ", v850e1"); | |
8ad30312 | 2743 | break; |
252b5132 RH |
2744 | case E_V850E_ARCH: |
2745 | strcat (buf, ", v850e"); | |
2746 | break; | |
252b5132 RH |
2747 | case E_V850_ARCH: |
2748 | strcat (buf, ", v850"); | |
2749 | break; | |
2750 | default: | |
2b692964 | 2751 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
2752 | break; |
2753 | } | |
2754 | break; | |
2755 | ||
2b0337b0 | 2756 | case EM_M32R: |
252b5132 RH |
2757 | case EM_CYGNUS_M32R: |
2758 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
2759 | strcat (buf, ", m32r"); | |
252b5132 RH |
2760 | break; |
2761 | ||
2762 | case EM_MIPS: | |
4fe85591 | 2763 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2764 | if (e_flags & EF_MIPS_NOREORDER) |
2765 | strcat (buf, ", noreorder"); | |
2766 | ||
2767 | if (e_flags & EF_MIPS_PIC) | |
2768 | strcat (buf, ", pic"); | |
2769 | ||
2770 | if (e_flags & EF_MIPS_CPIC) | |
2771 | strcat (buf, ", cpic"); | |
2772 | ||
d1bdd336 TS |
2773 | if (e_flags & EF_MIPS_UCODE) |
2774 | strcat (buf, ", ugen_reserved"); | |
2775 | ||
252b5132 RH |
2776 | if (e_flags & EF_MIPS_ABI2) |
2777 | strcat (buf, ", abi2"); | |
2778 | ||
43521d43 TS |
2779 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
2780 | strcat (buf, ", odk first"); | |
2781 | ||
a5d22d2a TS |
2782 | if (e_flags & EF_MIPS_32BITMODE) |
2783 | strcat (buf, ", 32bitmode"); | |
2784 | ||
ba92f887 MR |
2785 | if (e_flags & EF_MIPS_NAN2008) |
2786 | strcat (buf, ", nan2008"); | |
2787 | ||
fef1b0b3 SE |
2788 | if (e_flags & EF_MIPS_FP64) |
2789 | strcat (buf, ", fp64"); | |
2790 | ||
156c2f8b NC |
2791 | switch ((e_flags & EF_MIPS_MACH)) |
2792 | { | |
2793 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
2794 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
2795 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 2796 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
2797 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
2798 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
2799 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
2800 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 2801 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 2802 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
2803 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
2804 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
fd503541 | 2805 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 2806 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 2807 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 2808 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 2809 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
43521d43 TS |
2810 | case 0: |
2811 | /* We simply ignore the field in this case to avoid confusion: | |
2812 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
2813 | extension. */ | |
2814 | break; | |
2b692964 | 2815 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 2816 | } |
43521d43 TS |
2817 | |
2818 | switch ((e_flags & EF_MIPS_ABI)) | |
2819 | { | |
2820 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
2821 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
2822 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
2823 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
2824 | case 0: | |
2825 | /* We simply ignore the field in this case to avoid confusion: | |
2826 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
2827 | This means it is likely to be an o32 file, but not for | |
2828 | sure. */ | |
2829 | break; | |
2b692964 | 2830 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
2831 | } |
2832 | ||
2833 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
2834 | strcat (buf, ", mdmx"); | |
2835 | ||
2836 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
2837 | strcat (buf, ", mips16"); | |
2838 | ||
df58fc94 RS |
2839 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
2840 | strcat (buf, ", micromips"); | |
2841 | ||
43521d43 TS |
2842 | switch ((e_flags & EF_MIPS_ARCH)) |
2843 | { | |
2844 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
2845 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
2846 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
2847 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
2848 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
2849 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 2850 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
43521d43 | 2851 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 2852 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
2b692964 | 2853 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 2854 | } |
252b5132 | 2855 | break; |
351b4b40 | 2856 | |
35c08157 KLC |
2857 | case EM_NDS32: |
2858 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
2859 | break; | |
2860 | ||
ccde1100 AO |
2861 | case EM_SH: |
2862 | switch ((e_flags & EF_SH_MACH_MASK)) | |
2863 | { | |
2864 | case EF_SH1: strcat (buf, ", sh1"); break; | |
2865 | case EF_SH2: strcat (buf, ", sh2"); break; | |
2866 | case EF_SH3: strcat (buf, ", sh3"); break; | |
2867 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
2868 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
2869 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
2870 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
2871 | case EF_SH4: strcat (buf, ", sh4"); break; | |
2872 | case EF_SH5: strcat (buf, ", sh5"); break; | |
2873 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
2874 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 2875 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
2876 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
2877 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 2878 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
2879 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
2880 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
2881 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
2882 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
2883 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
2884 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 2885 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
2886 | } |
2887 | ||
cec6a5b8 MR |
2888 | if (e_flags & EF_SH_PIC) |
2889 | strcat (buf, ", pic"); | |
2890 | ||
2891 | if (e_flags & EF_SH_FDPIC) | |
2892 | strcat (buf, ", fdpic"); | |
ccde1100 | 2893 | break; |
73589c9d CS |
2894 | |
2895 | case EM_OR1K: | |
2896 | if (e_flags & EF_OR1K_NODELAY) | |
2897 | strcat (buf, ", no delay"); | |
2898 | break; | |
57346661 | 2899 | |
351b4b40 RH |
2900 | case EM_SPARCV9: |
2901 | if (e_flags & EF_SPARC_32PLUS) | |
2902 | strcat (buf, ", v8+"); | |
2903 | ||
2904 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
2905 | strcat (buf, ", ultrasparcI"); |
2906 | ||
2907 | if (e_flags & EF_SPARC_SUN_US3) | |
2908 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
2909 | |
2910 | if (e_flags & EF_SPARC_HAL_R1) | |
2911 | strcat (buf, ", halr1"); | |
2912 | ||
2913 | if (e_flags & EF_SPARC_LEDATA) | |
2914 | strcat (buf, ", ledata"); | |
2915 | ||
2916 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
2917 | strcat (buf, ", tso"); | |
2918 | ||
2919 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
2920 | strcat (buf, ", pso"); | |
2921 | ||
2922 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
2923 | strcat (buf, ", rmo"); | |
2924 | break; | |
7d466069 | 2925 | |
103f02d3 UD |
2926 | case EM_PARISC: |
2927 | switch (e_flags & EF_PARISC_ARCH) | |
2928 | { | |
2929 | case EFA_PARISC_1_0: | |
2930 | strcpy (buf, ", PA-RISC 1.0"); | |
2931 | break; | |
2932 | case EFA_PARISC_1_1: | |
2933 | strcpy (buf, ", PA-RISC 1.1"); | |
2934 | break; | |
2935 | case EFA_PARISC_2_0: | |
2936 | strcpy (buf, ", PA-RISC 2.0"); | |
2937 | break; | |
2938 | default: | |
2939 | break; | |
2940 | } | |
2941 | if (e_flags & EF_PARISC_TRAPNIL) | |
2942 | strcat (buf, ", trapnil"); | |
2943 | if (e_flags & EF_PARISC_EXT) | |
2944 | strcat (buf, ", ext"); | |
2945 | if (e_flags & EF_PARISC_LSB) | |
2946 | strcat (buf, ", lsb"); | |
2947 | if (e_flags & EF_PARISC_WIDE) | |
2948 | strcat (buf, ", wide"); | |
2949 | if (e_flags & EF_PARISC_NO_KABP) | |
2950 | strcat (buf, ", no kabp"); | |
2951 | if (e_flags & EF_PARISC_LAZYSWAP) | |
2952 | strcat (buf, ", lazyswap"); | |
30800947 | 2953 | break; |
76da6bbe | 2954 | |
7d466069 | 2955 | case EM_PJ: |
2b0337b0 | 2956 | case EM_PJ_OLD: |
7d466069 ILT |
2957 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
2958 | strcat (buf, ", new calling convention"); | |
2959 | ||
2960 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
2961 | strcat (buf, ", gnu calling convention"); | |
2962 | break; | |
4d6ed7c8 NC |
2963 | |
2964 | case EM_IA_64: | |
2965 | if ((e_flags & EF_IA_64_ABI64)) | |
2966 | strcat (buf, ", 64-bit"); | |
2967 | else | |
2968 | strcat (buf, ", 32-bit"); | |
2969 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
2970 | strcat (buf, ", reduced fp model"); | |
2971 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
2972 | strcat (buf, ", no function descriptors, constant gp"); | |
2973 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
2974 | strcat (buf, ", constant gp"); | |
2975 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
2976 | strcat (buf, ", absolute"); | |
28f997cf TG |
2977 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
2978 | { | |
2979 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
2980 | strcat (buf, ", vms_linkages"); | |
2981 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
2982 | { | |
2983 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
2984 | break; | |
2985 | case EF_IA_64_VMS_COMCOD_WARNING: | |
2986 | strcat (buf, ", warning"); | |
2987 | break; | |
2988 | case EF_IA_64_VMS_COMCOD_ERROR: | |
2989 | strcat (buf, ", error"); | |
2990 | break; | |
2991 | case EF_IA_64_VMS_COMCOD_ABORT: | |
2992 | strcat (buf, ", abort"); | |
2993 | break; | |
2994 | default: | |
2995 | abort (); | |
2996 | } | |
2997 | } | |
4d6ed7c8 | 2998 | break; |
179d3252 JT |
2999 | |
3000 | case EM_VAX: | |
3001 | if ((e_flags & EF_VAX_NONPIC)) | |
3002 | strcat (buf, ", non-PIC"); | |
3003 | if ((e_flags & EF_VAX_DFLOAT)) | |
3004 | strcat (buf, ", D-Float"); | |
3005 | if ((e_flags & EF_VAX_GFLOAT)) | |
3006 | strcat (buf, ", G-Float"); | |
3007 | break; | |
c7927a3c | 3008 | |
4046d87a NC |
3009 | case EM_RL78: |
3010 | if (e_flags & E_FLAG_RL78_G10) | |
3011 | strcat (buf, ", G10"); | |
856ea05c KP |
3012 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3013 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3014 | break; |
0b4362b0 | 3015 | |
c7927a3c NC |
3016 | case EM_RX: |
3017 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3018 | strcat (buf, ", 64-bit doubles"); | |
3019 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3020 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3021 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3022 | strcat (buf, ", pid"); |
708e2187 NC |
3023 | if (e_flags & E_FLAG_RX_ABI) |
3024 | strcat (buf, ", RX ABI"); | |
d4cb0ea0 | 3025 | break; |
55786da2 AK |
3026 | |
3027 | case EM_S390: | |
3028 | if (e_flags & EF_S390_HIGH_GPRS) | |
3029 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3030 | break; |
40b36596 JM |
3031 | |
3032 | case EM_TI_C6000: | |
3033 | if ((e_flags & EF_C6000_REL)) | |
3034 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3035 | break; |
13761a11 NC |
3036 | |
3037 | case EM_MSP430: | |
3038 | strcat (buf, _(": architecture variant: ")); | |
3039 | switch (e_flags & EF_MSP430_MACH) | |
3040 | { | |
3041 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3042 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3043 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3044 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3045 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3046 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3047 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3048 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3049 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3050 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3051 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3052 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3053 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3054 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3055 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3056 | default: | |
3057 | strcat (buf, _(": unknown")); break; | |
3058 | } | |
3059 | ||
3060 | if (e_flags & ~ EF_MSP430_MACH) | |
3061 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3062 | } |
3063 | } | |
3064 | ||
3065 | return buf; | |
3066 | } | |
3067 | ||
252b5132 | 3068 | static const char * |
d3ba0551 AM |
3069 | get_osabi_name (unsigned int osabi) |
3070 | { | |
3071 | static char buff[32]; | |
3072 | ||
3073 | switch (osabi) | |
3074 | { | |
3075 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3076 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3077 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3078 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3079 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3080 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3081 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3082 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3083 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3084 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3085 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3086 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3087 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3088 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3089 | case ELFOSABI_FENIXOS: return "FenixOS"; |
d3ba0551 | 3090 | default: |
40b36596 JM |
3091 | if (osabi >= 64) |
3092 | switch (elf_header.e_machine) | |
3093 | { | |
3094 | case EM_ARM: | |
3095 | switch (osabi) | |
3096 | { | |
3097 | case ELFOSABI_ARM: return "ARM"; | |
3098 | default: | |
3099 | break; | |
3100 | } | |
3101 | break; | |
3102 | ||
3103 | case EM_MSP430: | |
3104 | case EM_MSP430_OLD: | |
3105 | switch (osabi) | |
3106 | { | |
3107 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3108 | default: | |
3109 | break; | |
3110 | } | |
3111 | break; | |
3112 | ||
3113 | case EM_TI_C6000: | |
3114 | switch (osabi) | |
3115 | { | |
3116 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3117 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3118 | default: | |
3119 | break; | |
3120 | } | |
3121 | break; | |
3122 | ||
3123 | default: | |
3124 | break; | |
3125 | } | |
e9e44622 | 3126 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3127 | return buff; |
3128 | } | |
3129 | } | |
3130 | ||
a06ea964 NC |
3131 | static const char * |
3132 | get_aarch64_segment_type (unsigned long type) | |
3133 | { | |
3134 | switch (type) | |
3135 | { | |
3136 | case PT_AARCH64_ARCHEXT: | |
3137 | return "AARCH64_ARCHEXT"; | |
3138 | default: | |
3139 | break; | |
3140 | } | |
3141 | ||
3142 | return NULL; | |
3143 | } | |
3144 | ||
b294bdf8 MM |
3145 | static const char * |
3146 | get_arm_segment_type (unsigned long type) | |
3147 | { | |
3148 | switch (type) | |
3149 | { | |
3150 | case PT_ARM_EXIDX: | |
3151 | return "EXIDX"; | |
3152 | default: | |
3153 | break; | |
3154 | } | |
3155 | ||
3156 | return NULL; | |
3157 | } | |
3158 | ||
d3ba0551 AM |
3159 | static const char * |
3160 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3161 | { |
3162 | switch (type) | |
3163 | { | |
3164 | case PT_MIPS_REGINFO: | |
3165 | return "REGINFO"; | |
3166 | case PT_MIPS_RTPROC: | |
3167 | return "RTPROC"; | |
3168 | case PT_MIPS_OPTIONS: | |
3169 | return "OPTIONS"; | |
3170 | default: | |
3171 | break; | |
3172 | } | |
3173 | ||
3174 | return NULL; | |
3175 | } | |
3176 | ||
103f02d3 | 3177 | static const char * |
d3ba0551 | 3178 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3179 | { |
3180 | switch (type) | |
3181 | { | |
3182 | case PT_HP_TLS: return "HP_TLS"; | |
3183 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3184 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3185 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3186 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3187 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3188 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3189 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3190 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3191 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3192 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3193 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
3194 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
3195 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3196 | case PT_HP_STACK: return "HP_STACK"; | |
3197 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
3198 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3199 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3200 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
103f02d3 UD |
3201 | default: |
3202 | break; | |
3203 | } | |
3204 | ||
3205 | return NULL; | |
3206 | } | |
3207 | ||
4d6ed7c8 | 3208 | static const char * |
d3ba0551 | 3209 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3210 | { |
3211 | switch (type) | |
3212 | { | |
3213 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3214 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
3215 | case PT_HP_TLS: return "HP_TLS"; |
3216 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3217 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3218 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
3219 | default: |
3220 | break; | |
3221 | } | |
3222 | ||
3223 | return NULL; | |
3224 | } | |
3225 | ||
40b36596 JM |
3226 | static const char * |
3227 | get_tic6x_segment_type (unsigned long type) | |
3228 | { | |
3229 | switch (type) | |
3230 | { | |
3231 | case PT_C6000_PHATTR: return "C6000_PHATTR"; | |
3232 | default: | |
3233 | break; | |
3234 | } | |
3235 | ||
3236 | return NULL; | |
3237 | } | |
3238 | ||
252b5132 | 3239 | static const char * |
d3ba0551 | 3240 | get_segment_type (unsigned long p_type) |
252b5132 | 3241 | { |
b34976b6 | 3242 | static char buff[32]; |
252b5132 RH |
3243 | |
3244 | switch (p_type) | |
3245 | { | |
b34976b6 AM |
3246 | case PT_NULL: return "NULL"; |
3247 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3248 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3249 | case PT_INTERP: return "INTERP"; |
3250 | case PT_NOTE: return "NOTE"; | |
3251 | case PT_SHLIB: return "SHLIB"; | |
3252 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3253 | case PT_TLS: return "TLS"; |
252b5132 | 3254 | |
65765700 JJ |
3255 | case PT_GNU_EH_FRAME: |
3256 | return "GNU_EH_FRAME"; | |
2b05f1b7 | 3257 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3258 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 3259 | |
252b5132 RH |
3260 | default: |
3261 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
3262 | { | |
2cf0635d | 3263 | const char * result; |
103f02d3 | 3264 | |
252b5132 RH |
3265 | switch (elf_header.e_machine) |
3266 | { | |
a06ea964 NC |
3267 | case EM_AARCH64: |
3268 | result = get_aarch64_segment_type (p_type); | |
3269 | break; | |
b294bdf8 MM |
3270 | case EM_ARM: |
3271 | result = get_arm_segment_type (p_type); | |
3272 | break; | |
252b5132 | 3273 | case EM_MIPS: |
4fe85591 | 3274 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3275 | result = get_mips_segment_type (p_type); |
3276 | break; | |
103f02d3 UD |
3277 | case EM_PARISC: |
3278 | result = get_parisc_segment_type (p_type); | |
3279 | break; | |
4d6ed7c8 NC |
3280 | case EM_IA_64: |
3281 | result = get_ia64_segment_type (p_type); | |
3282 | break; | |
40b36596 JM |
3283 | case EM_TI_C6000: |
3284 | result = get_tic6x_segment_type (p_type); | |
3285 | break; | |
252b5132 RH |
3286 | default: |
3287 | result = NULL; | |
3288 | break; | |
3289 | } | |
103f02d3 | 3290 | |
252b5132 RH |
3291 | if (result != NULL) |
3292 | return result; | |
103f02d3 | 3293 | |
252b5132 RH |
3294 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
3295 | } | |
3296 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 3297 | { |
2cf0635d | 3298 | const char * result; |
103f02d3 UD |
3299 | |
3300 | switch (elf_header.e_machine) | |
3301 | { | |
3302 | case EM_PARISC: | |
3303 | result = get_parisc_segment_type (p_type); | |
3304 | break; | |
00428cca AM |
3305 | case EM_IA_64: |
3306 | result = get_ia64_segment_type (p_type); | |
3307 | break; | |
103f02d3 UD |
3308 | default: |
3309 | result = NULL; | |
3310 | break; | |
3311 | } | |
3312 | ||
3313 | if (result != NULL) | |
3314 | return result; | |
3315 | ||
3316 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
3317 | } | |
252b5132 | 3318 | else |
e9e44622 | 3319 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
3320 | |
3321 | return buff; | |
3322 | } | |
3323 | } | |
3324 | ||
3325 | static const char * | |
d3ba0551 | 3326 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
3327 | { |
3328 | switch (sh_type) | |
3329 | { | |
b34976b6 AM |
3330 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
3331 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
3332 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
3333 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
3334 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
3335 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
3336 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
3337 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
3338 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
3339 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
3340 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
3341 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
3342 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
3343 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
3344 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
3345 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
3346 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
3347 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
3348 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
3349 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
3350 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
3351 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
3352 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
3353 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
3354 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
3355 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
3356 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
3357 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
3358 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
3359 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
3360 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
3361 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
3362 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
3363 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
3364 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
3365 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
3366 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
3367 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 RH |
3368 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
3369 | default: | |
3370 | break; | |
3371 | } | |
3372 | return NULL; | |
3373 | } | |
3374 | ||
103f02d3 | 3375 | static const char * |
d3ba0551 | 3376 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
3377 | { |
3378 | switch (sh_type) | |
3379 | { | |
3380 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
3381 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
3382 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
3383 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
3384 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
3385 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 3386 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
103f02d3 UD |
3387 | default: |
3388 | break; | |
3389 | } | |
3390 | return NULL; | |
3391 | } | |
3392 | ||
4d6ed7c8 | 3393 | static const char * |
d3ba0551 | 3394 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 3395 | { |
18bd398b | 3396 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
3397 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
3398 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 3399 | |
4d6ed7c8 NC |
3400 | switch (sh_type) |
3401 | { | |
148b93f2 NC |
3402 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
3403 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
3404 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
3405 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
3406 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
3407 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
3408 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
3409 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
3410 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
3411 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
3412 | default: |
3413 | break; | |
3414 | } | |
3415 | return NULL; | |
3416 | } | |
3417 | ||
d2b2c203 DJ |
3418 | static const char * |
3419 | get_x86_64_section_type_name (unsigned int sh_type) | |
3420 | { | |
3421 | switch (sh_type) | |
3422 | { | |
3423 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
3424 | default: | |
3425 | break; | |
3426 | } | |
3427 | return NULL; | |
3428 | } | |
3429 | ||
a06ea964 NC |
3430 | static const char * |
3431 | get_aarch64_section_type_name (unsigned int sh_type) | |
3432 | { | |
3433 | switch (sh_type) | |
3434 | { | |
3435 | case SHT_AARCH64_ATTRIBUTES: | |
3436 | return "AARCH64_ATTRIBUTES"; | |
3437 | default: | |
3438 | break; | |
3439 | } | |
3440 | return NULL; | |
3441 | } | |
3442 | ||
40a18ebd NC |
3443 | static const char * |
3444 | get_arm_section_type_name (unsigned int sh_type) | |
3445 | { | |
3446 | switch (sh_type) | |
3447 | { | |
7f6fed87 NC |
3448 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
3449 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
3450 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
3451 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
3452 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
40a18ebd NC |
3453 | default: |
3454 | break; | |
3455 | } | |
3456 | return NULL; | |
3457 | } | |
3458 | ||
40b36596 JM |
3459 | static const char * |
3460 | get_tic6x_section_type_name (unsigned int sh_type) | |
3461 | { | |
3462 | switch (sh_type) | |
3463 | { | |
3464 | case SHT_C6000_UNWIND: | |
3465 | return "C6000_UNWIND"; | |
3466 | case SHT_C6000_PREEMPTMAP: | |
3467 | return "C6000_PREEMPTMAP"; | |
3468 | case SHT_C6000_ATTRIBUTES: | |
3469 | return "C6000_ATTRIBUTES"; | |
3470 | case SHT_TI_ICODE: | |
3471 | return "TI_ICODE"; | |
3472 | case SHT_TI_XREF: | |
3473 | return "TI_XREF"; | |
3474 | case SHT_TI_HANDLER: | |
3475 | return "TI_HANDLER"; | |
3476 | case SHT_TI_INITINFO: | |
3477 | return "TI_INITINFO"; | |
3478 | case SHT_TI_PHATTRS: | |
3479 | return "TI_PHATTRS"; | |
3480 | default: | |
3481 | break; | |
3482 | } | |
3483 | return NULL; | |
3484 | } | |
3485 | ||
13761a11 NC |
3486 | static const char * |
3487 | get_msp430x_section_type_name (unsigned int sh_type) | |
3488 | { | |
3489 | switch (sh_type) | |
3490 | { | |
3491 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; | |
3492 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
3493 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
3494 | default: return NULL; | |
3495 | } | |
3496 | } | |
3497 | ||
252b5132 | 3498 | static const char * |
d3ba0551 | 3499 | get_section_type_name (unsigned int sh_type) |
252b5132 | 3500 | { |
b34976b6 | 3501 | static char buff[32]; |
252b5132 RH |
3502 | |
3503 | switch (sh_type) | |
3504 | { | |
3505 | case SHT_NULL: return "NULL"; | |
3506 | case SHT_PROGBITS: return "PROGBITS"; | |
3507 | case SHT_SYMTAB: return "SYMTAB"; | |
3508 | case SHT_STRTAB: return "STRTAB"; | |
3509 | case SHT_RELA: return "RELA"; | |
3510 | case SHT_HASH: return "HASH"; | |
3511 | case SHT_DYNAMIC: return "DYNAMIC"; | |
3512 | case SHT_NOTE: return "NOTE"; | |
3513 | case SHT_NOBITS: return "NOBITS"; | |
3514 | case SHT_REL: return "REL"; | |
3515 | case SHT_SHLIB: return "SHLIB"; | |
3516 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
3517 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
3518 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
3519 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 3520 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
3521 | case SHT_GROUP: return "GROUP"; |
3522 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
3523 | case SHT_GNU_verdef: return "VERDEF"; |
3524 | case SHT_GNU_verneed: return "VERNEED"; | |
3525 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
3526 | case 0x6ffffff0: return "VERSYM"; |
3527 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
3528 | case 0x7ffffffd: return "AUXILIARY"; |
3529 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 3530 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
3531 | |
3532 | default: | |
3533 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
3534 | { | |
2cf0635d | 3535 | const char * result; |
252b5132 RH |
3536 | |
3537 | switch (elf_header.e_machine) | |
3538 | { | |
3539 | case EM_MIPS: | |
4fe85591 | 3540 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3541 | result = get_mips_section_type_name (sh_type); |
3542 | break; | |
103f02d3 UD |
3543 | case EM_PARISC: |
3544 | result = get_parisc_section_type_name (sh_type); | |
3545 | break; | |
4d6ed7c8 NC |
3546 | case EM_IA_64: |
3547 | result = get_ia64_section_type_name (sh_type); | |
3548 | break; | |
d2b2c203 | 3549 | case EM_X86_64: |
8a9036a4 | 3550 | case EM_L1OM: |
7a9068fe | 3551 | case EM_K1OM: |
d2b2c203 DJ |
3552 | result = get_x86_64_section_type_name (sh_type); |
3553 | break; | |
a06ea964 NC |
3554 | case EM_AARCH64: |
3555 | result = get_aarch64_section_type_name (sh_type); | |
3556 | break; | |
40a18ebd NC |
3557 | case EM_ARM: |
3558 | result = get_arm_section_type_name (sh_type); | |
3559 | break; | |
40b36596 JM |
3560 | case EM_TI_C6000: |
3561 | result = get_tic6x_section_type_name (sh_type); | |
3562 | break; | |
13761a11 NC |
3563 | case EM_MSP430: |
3564 | result = get_msp430x_section_type_name (sh_type); | |
3565 | break; | |
252b5132 RH |
3566 | default: |
3567 | result = NULL; | |
3568 | break; | |
3569 | } | |
3570 | ||
3571 | if (result != NULL) | |
3572 | return result; | |
3573 | ||
c91d0dfb | 3574 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
3575 | } |
3576 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 3577 | { |
2cf0635d | 3578 | const char * result; |
148b93f2 NC |
3579 | |
3580 | switch (elf_header.e_machine) | |
3581 | { | |
3582 | case EM_IA_64: | |
3583 | result = get_ia64_section_type_name (sh_type); | |
3584 | break; | |
3585 | default: | |
3586 | result = NULL; | |
3587 | break; | |
3588 | } | |
3589 | ||
3590 | if (result != NULL) | |
3591 | return result; | |
3592 | ||
3593 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); | |
3594 | } | |
252b5132 | 3595 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
c91d0dfb | 3596 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); |
252b5132 | 3597 | else |
a7dbfd1c NC |
3598 | /* This message is probably going to be displayed in a 15 |
3599 | character wide field, so put the hex value first. */ | |
3600 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 3601 | |
252b5132 RH |
3602 | return buff; |
3603 | } | |
3604 | } | |
3605 | ||
2979dc34 | 3606 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 3607 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
3608 | #define OPTION_DWARF_DEPTH 514 |
3609 | #define OPTION_DWARF_START 515 | |
4723351a | 3610 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 3611 | |
85b1c36d | 3612 | static struct option options[] = |
252b5132 | 3613 | { |
b34976b6 | 3614 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
3615 | {"file-header", no_argument, 0, 'h'}, |
3616 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
3617 | {"headers", no_argument, 0, 'e'}, |
3618 | {"histogram", no_argument, 0, 'I'}, | |
3619 | {"segments", no_argument, 0, 'l'}, | |
3620 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 3621 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 3622 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 3623 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 3624 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
3625 | {"symbols", no_argument, 0, 's'}, |
3626 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 3627 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
3628 | {"relocs", no_argument, 0, 'r'}, |
3629 | {"notes", no_argument, 0, 'n'}, | |
3630 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 3631 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
3632 | {"version-info", no_argument, 0, 'V'}, |
3633 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 3634 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 3635 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 3636 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 3637 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 3638 | {"string-dump", required_argument, 0, 'p'}, |
252b5132 RH |
3639 | #ifdef SUPPORT_DISASSEMBLY |
3640 | {"instruction-dump", required_argument, 0, 'i'}, | |
3641 | #endif | |
cf13d699 | 3642 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 3643 | |
fd2f0033 TT |
3644 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
3645 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 3646 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 3647 | |
b34976b6 AM |
3648 | {"version", no_argument, 0, 'v'}, |
3649 | {"wide", no_argument, 0, 'W'}, | |
3650 | {"help", no_argument, 0, 'H'}, | |
3651 | {0, no_argument, 0, 0} | |
252b5132 RH |
3652 | }; |
3653 | ||
3654 | static void | |
2cf0635d | 3655 | usage (FILE * stream) |
252b5132 | 3656 | { |
92f01d61 JM |
3657 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
3658 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
3659 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
3660 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
3661 | -h --file-header Display the ELF file header\n\ | |
3662 | -l --program-headers Display the program headers\n\ | |
3663 | --segments An alias for --program-headers\n\ | |
3664 | -S --section-headers Display the sections' header\n\ | |
3665 | --sections An alias for --section-headers\n\ | |
f5842774 | 3666 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 3667 | -t --section-details Display the section details\n\ |
8b53311e NC |
3668 | -e --headers Equivalent to: -h -l -S\n\ |
3669 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 3670 | --symbols An alias for --syms\n\ |
2c610e4b | 3671 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
3672 | -n --notes Display the core notes (if present)\n\ |
3673 | -r --relocs Display the relocations (if present)\n\ | |
3674 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 3675 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 3676 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 3677 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 3678 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 3679 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
3680 | -x --hex-dump=<number|name>\n\ |
3681 | Dump the contents of section <number|name> as bytes\n\ | |
3682 | -p --string-dump=<number|name>\n\ | |
3683 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
3684 | -R --relocated-dump=<number|name>\n\ |
3685 | Dump the contents of section <number|name> as relocated bytes\n\ | |
f9f0e732 | 3686 | -w[lLiaprmfFsoRt] or\n\ |
1ed06042 | 3687 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 3688 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 CC |
3689 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
3690 | =addr,=cu_index]\n\ | |
8b53311e | 3691 | Display the contents of DWARF2 debug sections\n")); |
fd2f0033 TT |
3692 | fprintf (stream, _("\ |
3693 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
3694 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
3695 | or deeper\n")); | |
252b5132 | 3696 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 3697 | fprintf (stream, _("\ |
09c11c86 NC |
3698 | -i --instruction-dump=<number|name>\n\ |
3699 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 3700 | #endif |
92f01d61 | 3701 | fprintf (stream, _("\ |
8b53311e NC |
3702 | -I --histogram Display histogram of bucket list lengths\n\ |
3703 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 3704 | @<file> Read options from <file>\n\ |
8b53311e NC |
3705 | -H --help Display this information\n\ |
3706 | -v --version Display the version number of readelf\n")); | |
1118d252 | 3707 | |
92f01d61 JM |
3708 | if (REPORT_BUGS_TO[0] && stream == stdout) |
3709 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 3710 | |
92f01d61 | 3711 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
3712 | } |
3713 | ||
18bd398b NC |
3714 | /* Record the fact that the user wants the contents of section number |
3715 | SECTION to be displayed using the method(s) encoded as flags bits | |
3716 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
3717 | the first time. */ | |
3718 | ||
252b5132 | 3719 | static void |
09c11c86 | 3720 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
3721 | { |
3722 | if (section >= num_dump_sects) | |
3723 | { | |
2cf0635d | 3724 | dump_type * new_dump_sects; |
252b5132 | 3725 | |
3f5e193b NC |
3726 | new_dump_sects = (dump_type *) calloc (section + 1, |
3727 | sizeof (* dump_sects)); | |
252b5132 RH |
3728 | |
3729 | if (new_dump_sects == NULL) | |
591a748a | 3730 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
3731 | else |
3732 | { | |
3733 | /* Copy current flag settings. */ | |
09c11c86 | 3734 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); |
252b5132 RH |
3735 | |
3736 | free (dump_sects); | |
3737 | ||
3738 | dump_sects = new_dump_sects; | |
3739 | num_dump_sects = section + 1; | |
3740 | } | |
3741 | } | |
3742 | ||
3743 | if (dump_sects) | |
b34976b6 | 3744 | dump_sects[section] |= type; |
252b5132 RH |
3745 | |
3746 | return; | |
3747 | } | |
3748 | ||
aef1f6d0 DJ |
3749 | /* Request a dump by section name. */ |
3750 | ||
3751 | static void | |
2cf0635d | 3752 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 3753 | { |
2cf0635d | 3754 | struct dump_list_entry * new_request; |
aef1f6d0 | 3755 | |
3f5e193b NC |
3756 | new_request = (struct dump_list_entry *) |
3757 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 3758 | if (!new_request) |
591a748a | 3759 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3760 | |
3761 | new_request->name = strdup (section); | |
3762 | if (!new_request->name) | |
591a748a | 3763 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3764 | |
3765 | new_request->type = type; | |
3766 | ||
3767 | new_request->next = dump_sects_byname; | |
3768 | dump_sects_byname = new_request; | |
3769 | } | |
3770 | ||
cf13d699 NC |
3771 | static inline void |
3772 | request_dump (dump_type type) | |
3773 | { | |
3774 | int section; | |
3775 | char * cp; | |
3776 | ||
3777 | do_dump++; | |
3778 | section = strtoul (optarg, & cp, 0); | |
3779 | ||
3780 | if (! *cp && section >= 0) | |
3781 | request_dump_bynumber (section, type); | |
3782 | else | |
3783 | request_dump_byname (optarg, type); | |
3784 | } | |
3785 | ||
3786 | ||
252b5132 | 3787 | static void |
2cf0635d | 3788 | parse_args (int argc, char ** argv) |
252b5132 RH |
3789 | { |
3790 | int c; | |
3791 | ||
3792 | if (argc < 2) | |
92f01d61 | 3793 | usage (stderr); |
252b5132 RH |
3794 | |
3795 | while ((c = getopt_long | |
cf13d699 | 3796 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF) |
252b5132 | 3797 | { |
252b5132 RH |
3798 | switch (c) |
3799 | { | |
3800 | case 0: | |
3801 | /* Long options. */ | |
3802 | break; | |
3803 | case 'H': | |
92f01d61 | 3804 | usage (stdout); |
252b5132 RH |
3805 | break; |
3806 | ||
3807 | case 'a': | |
b34976b6 AM |
3808 | do_syms++; |
3809 | do_reloc++; | |
3810 | do_unwind++; | |
3811 | do_dynamic++; | |
3812 | do_header++; | |
3813 | do_sections++; | |
f5842774 | 3814 | do_section_groups++; |
b34976b6 AM |
3815 | do_segments++; |
3816 | do_version++; | |
3817 | do_histogram++; | |
3818 | do_arch++; | |
3819 | do_notes++; | |
252b5132 | 3820 | break; |
f5842774 L |
3821 | case 'g': |
3822 | do_section_groups++; | |
3823 | break; | |
5477e8a0 | 3824 | case 't': |
595cf52e | 3825 | case 'N': |
5477e8a0 L |
3826 | do_sections++; |
3827 | do_section_details++; | |
595cf52e | 3828 | break; |
252b5132 | 3829 | case 'e': |
b34976b6 AM |
3830 | do_header++; |
3831 | do_sections++; | |
3832 | do_segments++; | |
252b5132 | 3833 | break; |
a952a375 | 3834 | case 'A': |
b34976b6 | 3835 | do_arch++; |
a952a375 | 3836 | break; |
252b5132 | 3837 | case 'D': |
b34976b6 | 3838 | do_using_dynamic++; |
252b5132 RH |
3839 | break; |
3840 | case 'r': | |
b34976b6 | 3841 | do_reloc++; |
252b5132 | 3842 | break; |
4d6ed7c8 | 3843 | case 'u': |
b34976b6 | 3844 | do_unwind++; |
4d6ed7c8 | 3845 | break; |
252b5132 | 3846 | case 'h': |
b34976b6 | 3847 | do_header++; |
252b5132 RH |
3848 | break; |
3849 | case 'l': | |
b34976b6 | 3850 | do_segments++; |
252b5132 RH |
3851 | break; |
3852 | case 's': | |
b34976b6 | 3853 | do_syms++; |
252b5132 RH |
3854 | break; |
3855 | case 'S': | |
b34976b6 | 3856 | do_sections++; |
252b5132 RH |
3857 | break; |
3858 | case 'd': | |
b34976b6 | 3859 | do_dynamic++; |
252b5132 | 3860 | break; |
a952a375 | 3861 | case 'I': |
b34976b6 | 3862 | do_histogram++; |
a952a375 | 3863 | break; |
779fe533 | 3864 | case 'n': |
b34976b6 | 3865 | do_notes++; |
779fe533 | 3866 | break; |
4145f1d5 NC |
3867 | case 'c': |
3868 | do_archive_index++; | |
3869 | break; | |
252b5132 | 3870 | case 'x': |
cf13d699 | 3871 | request_dump (HEX_DUMP); |
aef1f6d0 | 3872 | break; |
09c11c86 | 3873 | case 'p': |
cf13d699 NC |
3874 | request_dump (STRING_DUMP); |
3875 | break; | |
3876 | case 'R': | |
3877 | request_dump (RELOC_DUMP); | |
09c11c86 | 3878 | break; |
252b5132 | 3879 | case 'w': |
b34976b6 | 3880 | do_dump++; |
252b5132 | 3881 | if (optarg == 0) |
613ff48b CC |
3882 | { |
3883 | do_debugging = 1; | |
3884 | dwarf_select_sections_all (); | |
3885 | } | |
252b5132 RH |
3886 | else |
3887 | { | |
3888 | do_debugging = 0; | |
4cb93e3b | 3889 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
3890 | } |
3891 | break; | |
2979dc34 | 3892 | case OPTION_DEBUG_DUMP: |
b34976b6 | 3893 | do_dump++; |
2979dc34 JJ |
3894 | if (optarg == 0) |
3895 | do_debugging = 1; | |
3896 | else | |
3897 | { | |
2979dc34 | 3898 | do_debugging = 0; |
4cb93e3b | 3899 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
3900 | } |
3901 | break; | |
fd2f0033 TT |
3902 | case OPTION_DWARF_DEPTH: |
3903 | { | |
3904 | char *cp; | |
3905 | ||
3906 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
3907 | } | |
3908 | break; | |
3909 | case OPTION_DWARF_START: | |
3910 | { | |
3911 | char *cp; | |
3912 | ||
3913 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
3914 | } | |
3915 | break; | |
4723351a CC |
3916 | case OPTION_DWARF_CHECK: |
3917 | dwarf_check = 1; | |
3918 | break; | |
2c610e4b L |
3919 | case OPTION_DYN_SYMS: |
3920 | do_dyn_syms++; | |
3921 | break; | |
252b5132 RH |
3922 | #ifdef SUPPORT_DISASSEMBLY |
3923 | case 'i': | |
cf13d699 NC |
3924 | request_dump (DISASS_DUMP); |
3925 | break; | |
252b5132 RH |
3926 | #endif |
3927 | case 'v': | |
3928 | print_version (program_name); | |
3929 | break; | |
3930 | case 'V': | |
b34976b6 | 3931 | do_version++; |
252b5132 | 3932 | break; |
d974e256 | 3933 | case 'W': |
b34976b6 | 3934 | do_wide++; |
d974e256 | 3935 | break; |
252b5132 | 3936 | default: |
252b5132 RH |
3937 | /* xgettext:c-format */ |
3938 | error (_("Invalid option '-%c'\n"), c); | |
3939 | /* Drop through. */ | |
3940 | case '?': | |
92f01d61 | 3941 | usage (stderr); |
252b5132 RH |
3942 | } |
3943 | } | |
3944 | ||
4d6ed7c8 | 3945 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 3946 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 3947 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
3948 | && !do_section_groups && !do_archive_index |
3949 | && !do_dyn_syms) | |
92f01d61 | 3950 | usage (stderr); |
252b5132 RH |
3951 | else if (argc < 3) |
3952 | { | |
3953 | warn (_("Nothing to do.\n")); | |
92f01d61 | 3954 | usage (stderr); |
252b5132 RH |
3955 | } |
3956 | } | |
3957 | ||
3958 | static const char * | |
d3ba0551 | 3959 | get_elf_class (unsigned int elf_class) |
252b5132 | 3960 | { |
b34976b6 | 3961 | static char buff[32]; |
103f02d3 | 3962 | |
252b5132 RH |
3963 | switch (elf_class) |
3964 | { | |
3965 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
3966 | case ELFCLASS32: return "ELF32"; |
3967 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 3968 | default: |
e9e44622 | 3969 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 3970 | return buff; |
252b5132 RH |
3971 | } |
3972 | } | |
3973 | ||
3974 | static const char * | |
d3ba0551 | 3975 | get_data_encoding (unsigned int encoding) |
252b5132 | 3976 | { |
b34976b6 | 3977 | static char buff[32]; |
103f02d3 | 3978 | |
252b5132 RH |
3979 | switch (encoding) |
3980 | { | |
3981 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
3982 | case ELFDATA2LSB: return _("2's complement, little endian"); |
3983 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 3984 | default: |
e9e44622 | 3985 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 3986 | return buff; |
252b5132 RH |
3987 | } |
3988 | } | |
3989 | ||
252b5132 | 3990 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 3991 | |
252b5132 | 3992 | static int |
d3ba0551 | 3993 | process_file_header (void) |
252b5132 | 3994 | { |
b34976b6 AM |
3995 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
3996 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
3997 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
3998 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
3999 | { |
4000 | error | |
4001 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
4002 | return 0; | |
4003 | } | |
4004 | ||
2dc4cec1 L |
4005 | init_dwarf_regnames (elf_header.e_machine); |
4006 | ||
252b5132 RH |
4007 | if (do_header) |
4008 | { | |
4009 | int i; | |
4010 | ||
4011 | printf (_("ELF Header:\n")); | |
4012 | printf (_(" Magic: ")); | |
b34976b6 AM |
4013 | for (i = 0; i < EI_NIDENT; i++) |
4014 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
4015 | printf ("\n"); |
4016 | printf (_(" Class: %s\n"), | |
b34976b6 | 4017 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 4018 | printf (_(" Data: %s\n"), |
b34976b6 | 4019 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 4020 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
4021 | elf_header.e_ident[EI_VERSION], |
4022 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 4023 | ? "(current)" |
b34976b6 | 4024 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
2b692964 | 4025 | ? _("<unknown: %lx>") |
789be9f7 | 4026 | : ""))); |
252b5132 | 4027 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 4028 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 4029 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 4030 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
4031 | printf (_(" Type: %s\n"), |
4032 | get_file_type (elf_header.e_type)); | |
4033 | printf (_(" Machine: %s\n"), | |
4034 | get_machine_name (elf_header.e_machine)); | |
4035 | printf (_(" Version: 0x%lx\n"), | |
4036 | (unsigned long) elf_header.e_version); | |
76da6bbe | 4037 | |
f7a99963 NC |
4038 | printf (_(" Entry point address: ")); |
4039 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
4040 | printf (_("\n Start of program headers: ")); | |
4041 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
4042 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
4043 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
4044 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 4045 | |
252b5132 RH |
4046 | printf (_(" Flags: 0x%lx%s\n"), |
4047 | (unsigned long) elf_header.e_flags, | |
4048 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
4049 | printf (_(" Size of this header: %ld (bytes)\n"), | |
4050 | (long) elf_header.e_ehsize); | |
4051 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
4052 | (long) elf_header.e_phentsize); | |
2046a35d | 4053 | printf (_(" Number of program headers: %ld"), |
252b5132 | 4054 | (long) elf_header.e_phnum); |
2046a35d AM |
4055 | if (section_headers != NULL |
4056 | && elf_header.e_phnum == PN_XNUM | |
4057 | && section_headers[0].sh_info != 0) | |
cc5914eb | 4058 | printf (" (%ld)", (long) section_headers[0].sh_info); |
2046a35d | 4059 | putc ('\n', stdout); |
252b5132 RH |
4060 | printf (_(" Size of section headers: %ld (bytes)\n"), |
4061 | (long) elf_header.e_shentsize); | |
560f3c1c | 4062 | printf (_(" Number of section headers: %ld"), |
252b5132 | 4063 | (long) elf_header.e_shnum); |
4fbb74a6 | 4064 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
4065 | printf (" (%ld)", (long) section_headers[0].sh_size); |
4066 | putc ('\n', stdout); | |
4067 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 4068 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
4069 | if (section_headers != NULL |
4070 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 4071 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
4072 | else if (elf_header.e_shstrndx != SHN_UNDEF |
4073 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
2b692964 | 4074 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
4075 | putc ('\n', stdout); |
4076 | } | |
4077 | ||
4078 | if (section_headers != NULL) | |
4079 | { | |
2046a35d AM |
4080 | if (elf_header.e_phnum == PN_XNUM |
4081 | && section_headers[0].sh_info != 0) | |
4082 | elf_header.e_phnum = section_headers[0].sh_info; | |
4fbb74a6 | 4083 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 4084 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 4085 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 4086 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 4087 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 4088 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
4089 | free (section_headers); |
4090 | section_headers = NULL; | |
252b5132 | 4091 | } |
103f02d3 | 4092 | |
9ea033b2 NC |
4093 | return 1; |
4094 | } | |
4095 | ||
252b5132 | 4096 | |
9ea033b2 | 4097 | static int |
91d6fa6a | 4098 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4099 | { |
2cf0635d NC |
4100 | Elf32_External_Phdr * phdrs; |
4101 | Elf32_External_Phdr * external; | |
4102 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4103 | unsigned int i; |
103f02d3 | 4104 | |
3f5e193b NC |
4105 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
4106 | elf_header.e_phentsize, | |
4107 | elf_header.e_phnum, | |
4108 | _("program headers")); | |
a6e9f9df AM |
4109 | if (!phdrs) |
4110 | return 0; | |
9ea033b2 | 4111 | |
91d6fa6a | 4112 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 4113 | i < elf_header.e_phnum; |
b34976b6 | 4114 | i++, internal++, external++) |
252b5132 | 4115 | { |
9ea033b2 NC |
4116 | internal->p_type = BYTE_GET (external->p_type); |
4117 | internal->p_offset = BYTE_GET (external->p_offset); | |
4118 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4119 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4120 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4121 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4122 | internal->p_flags = BYTE_GET (external->p_flags); | |
4123 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4124 | } |
4125 | ||
9ea033b2 NC |
4126 | free (phdrs); |
4127 | ||
252b5132 RH |
4128 | return 1; |
4129 | } | |
4130 | ||
9ea033b2 | 4131 | static int |
91d6fa6a | 4132 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4133 | { |
2cf0635d NC |
4134 | Elf64_External_Phdr * phdrs; |
4135 | Elf64_External_Phdr * external; | |
4136 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4137 | unsigned int i; |
103f02d3 | 4138 | |
3f5e193b NC |
4139 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
4140 | elf_header.e_phentsize, | |
4141 | elf_header.e_phnum, | |
4142 | _("program headers")); | |
a6e9f9df AM |
4143 | if (!phdrs) |
4144 | return 0; | |
9ea033b2 | 4145 | |
91d6fa6a | 4146 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 4147 | i < elf_header.e_phnum; |
b34976b6 | 4148 | i++, internal++, external++) |
9ea033b2 NC |
4149 | { |
4150 | internal->p_type = BYTE_GET (external->p_type); | |
4151 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
4152 | internal->p_offset = BYTE_GET (external->p_offset); |
4153 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4154 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4155 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4156 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4157 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
4158 | } |
4159 | ||
4160 | free (phdrs); | |
4161 | ||
4162 | return 1; | |
4163 | } | |
252b5132 | 4164 | |
d93f0186 NC |
4165 | /* Returns 1 if the program headers were read into `program_headers'. */ |
4166 | ||
4167 | static int | |
2cf0635d | 4168 | get_program_headers (FILE * file) |
d93f0186 | 4169 | { |
2cf0635d | 4170 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
4171 | |
4172 | /* Check cache of prior read. */ | |
4173 | if (program_headers != NULL) | |
4174 | return 1; | |
4175 | ||
3f5e193b NC |
4176 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
4177 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
4178 | |
4179 | if (phdrs == NULL) | |
4180 | { | |
4181 | error (_("Out of memory\n")); | |
4182 | return 0; | |
4183 | } | |
4184 | ||
4185 | if (is_32bit_elf | |
4186 | ? get_32bit_program_headers (file, phdrs) | |
4187 | : get_64bit_program_headers (file, phdrs)) | |
4188 | { | |
4189 | program_headers = phdrs; | |
4190 | return 1; | |
4191 | } | |
4192 | ||
4193 | free (phdrs); | |
4194 | return 0; | |
4195 | } | |
4196 | ||
2f62977e NC |
4197 | /* Returns 1 if the program headers were loaded. */ |
4198 | ||
252b5132 | 4199 | static int |
2cf0635d | 4200 | process_program_headers (FILE * file) |
252b5132 | 4201 | { |
2cf0635d | 4202 | Elf_Internal_Phdr * segment; |
b34976b6 | 4203 | unsigned int i; |
252b5132 RH |
4204 | |
4205 | if (elf_header.e_phnum == 0) | |
4206 | { | |
82f2dbf7 NC |
4207 | /* PR binutils/12467. */ |
4208 | if (elf_header.e_phoff != 0) | |
4209 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
4210 | " header offset, but no program headers")); | |
4211 | else if (do_segments) | |
252b5132 | 4212 | printf (_("\nThere are no program headers in this file.\n")); |
2f62977e | 4213 | return 0; |
252b5132 RH |
4214 | } |
4215 | ||
4216 | if (do_segments && !do_header) | |
4217 | { | |
f7a99963 NC |
4218 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
4219 | printf (_("Entry point ")); | |
4220 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
4221 | printf (_("\nThere are %d program headers, starting at offset "), | |
4222 | elf_header.e_phnum); | |
4223 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
4224 | printf ("\n"); | |
252b5132 RH |
4225 | } |
4226 | ||
d93f0186 | 4227 | if (! get_program_headers (file)) |
252b5132 | 4228 | return 0; |
103f02d3 | 4229 | |
252b5132 RH |
4230 | if (do_segments) |
4231 | { | |
3a1a2036 NC |
4232 | if (elf_header.e_phnum > 1) |
4233 | printf (_("\nProgram Headers:\n")); | |
4234 | else | |
4235 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 4236 | |
f7a99963 NC |
4237 | if (is_32bit_elf) |
4238 | printf | |
4239 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
4240 | else if (do_wide) |
4241 | printf | |
4242 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
4243 | else |
4244 | { | |
4245 | printf | |
4246 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
4247 | printf | |
4248 | (_(" FileSiz MemSiz Flags Align\n")); | |
4249 | } | |
252b5132 RH |
4250 | } |
4251 | ||
252b5132 | 4252 | dynamic_addr = 0; |
1b228002 | 4253 | dynamic_size = 0; |
252b5132 RH |
4254 | |
4255 | for (i = 0, segment = program_headers; | |
4256 | i < elf_header.e_phnum; | |
b34976b6 | 4257 | i++, segment++) |
252b5132 RH |
4258 | { |
4259 | if (do_segments) | |
4260 | { | |
103f02d3 | 4261 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
4262 | |
4263 | if (is_32bit_elf) | |
4264 | { | |
4265 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4266 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
4267 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
4268 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
4269 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
4270 | printf ("%c%c%c ", | |
4271 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4272 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4273 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4274 | printf ("%#lx", (unsigned long) segment->p_align); | |
4275 | } | |
d974e256 JJ |
4276 | else if (do_wide) |
4277 | { | |
4278 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
4279 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4280 | else | |
4281 | { | |
4282 | print_vma (segment->p_offset, FULL_HEX); | |
4283 | putchar (' '); | |
4284 | } | |
4285 | ||
4286 | print_vma (segment->p_vaddr, FULL_HEX); | |
4287 | putchar (' '); | |
4288 | print_vma (segment->p_paddr, FULL_HEX); | |
4289 | putchar (' '); | |
4290 | ||
4291 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
4292 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
4293 | else | |
4294 | { | |
4295 | print_vma (segment->p_filesz, FULL_HEX); | |
4296 | putchar (' '); | |
4297 | } | |
4298 | ||
4299 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
4300 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
4301 | else | |
4302 | { | |
f48e6c45 | 4303 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
4304 | } |
4305 | ||
4306 | printf (" %c%c%c ", | |
4307 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4308 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4309 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4310 | ||
4311 | if ((unsigned long) segment->p_align == segment->p_align) | |
4312 | printf ("%#lx", (unsigned long) segment->p_align); | |
4313 | else | |
4314 | { | |
4315 | print_vma (segment->p_align, PREFIX_HEX); | |
4316 | } | |
4317 | } | |
f7a99963 NC |
4318 | else |
4319 | { | |
4320 | print_vma (segment->p_offset, FULL_HEX); | |
4321 | putchar (' '); | |
4322 | print_vma (segment->p_vaddr, FULL_HEX); | |
4323 | putchar (' '); | |
4324 | print_vma (segment->p_paddr, FULL_HEX); | |
4325 | printf ("\n "); | |
4326 | print_vma (segment->p_filesz, FULL_HEX); | |
4327 | putchar (' '); | |
4328 | print_vma (segment->p_memsz, FULL_HEX); | |
4329 | printf (" %c%c%c ", | |
4330 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4331 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4332 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4333 | print_vma (segment->p_align, HEX); | |
4334 | } | |
252b5132 RH |
4335 | } |
4336 | ||
4337 | switch (segment->p_type) | |
4338 | { | |
252b5132 RH |
4339 | case PT_DYNAMIC: |
4340 | if (dynamic_addr) | |
4341 | error (_("more than one dynamic segment\n")); | |
4342 | ||
20737c13 AM |
4343 | /* By default, assume that the .dynamic section is the first |
4344 | section in the DYNAMIC segment. */ | |
4345 | dynamic_addr = segment->p_offset; | |
4346 | dynamic_size = segment->p_filesz; | |
4347 | ||
b2d38a17 NC |
4348 | /* Try to locate the .dynamic section. If there is |
4349 | a section header table, we can easily locate it. */ | |
4350 | if (section_headers != NULL) | |
4351 | { | |
2cf0635d | 4352 | Elf_Internal_Shdr * sec; |
b2d38a17 | 4353 | |
89fac5e3 RS |
4354 | sec = find_section (".dynamic"); |
4355 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 4356 | { |
28f997cf TG |
4357 | /* A corresponding .dynamic section is expected, but on |
4358 | IA-64/OpenVMS it is OK for it to be missing. */ | |
4359 | if (!is_ia64_vms ()) | |
4360 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
4361 | break; |
4362 | } | |
4363 | ||
42bb2e33 | 4364 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
4365 | { |
4366 | dynamic_size = 0; | |
4367 | break; | |
4368 | } | |
42bb2e33 | 4369 | |
b2d38a17 NC |
4370 | dynamic_addr = sec->sh_offset; |
4371 | dynamic_size = sec->sh_size; | |
4372 | ||
4373 | if (dynamic_addr < segment->p_offset | |
4374 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
4375 | warn (_("the .dynamic section is not contained" |
4376 | " within the dynamic segment\n")); | |
b2d38a17 | 4377 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
4378 | warn (_("the .dynamic section is not the first section" |
4379 | " in the dynamic segment.\n")); | |
b2d38a17 | 4380 | } |
252b5132 RH |
4381 | break; |
4382 | ||
4383 | case PT_INTERP: | |
fb52b2f4 NC |
4384 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
4385 | SEEK_SET)) | |
252b5132 RH |
4386 | error (_("Unable to find program interpreter name\n")); |
4387 | else | |
4388 | { | |
f8eae8b2 L |
4389 | char fmt [32]; |
4390 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX); | |
4391 | ||
4392 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 4393 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 4394 | |
252b5132 | 4395 | program_interpreter[0] = 0; |
7bd7b3ef AM |
4396 | if (fscanf (file, fmt, program_interpreter) <= 0) |
4397 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
4398 | |
4399 | if (do_segments) | |
4400 | printf (_("\n [Requesting program interpreter: %s]"), | |
4401 | program_interpreter); | |
4402 | } | |
4403 | break; | |
4404 | } | |
4405 | ||
4406 | if (do_segments) | |
4407 | putc ('\n', stdout); | |
4408 | } | |
4409 | ||
c256ffe7 | 4410 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
4411 | { |
4412 | printf (_("\n Section to Segment mapping:\n")); | |
4413 | printf (_(" Segment Sections...\n")); | |
4414 | ||
252b5132 RH |
4415 | for (i = 0; i < elf_header.e_phnum; i++) |
4416 | { | |
9ad5cbcf | 4417 | unsigned int j; |
2cf0635d | 4418 | Elf_Internal_Shdr * section; |
252b5132 RH |
4419 | |
4420 | segment = program_headers + i; | |
b391a3e3 | 4421 | section = section_headers + 1; |
252b5132 RH |
4422 | |
4423 | printf (" %2.2d ", i); | |
4424 | ||
b34976b6 | 4425 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 4426 | { |
f4638467 AM |
4427 | if (!ELF_TBSS_SPECIAL (section, segment) |
4428 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
252b5132 RH |
4429 | printf ("%s ", SECTION_NAME (section)); |
4430 | } | |
4431 | ||
4432 | putc ('\n',stdout); | |
4433 | } | |
4434 | } | |
4435 | ||
252b5132 RH |
4436 | return 1; |
4437 | } | |
4438 | ||
4439 | ||
d93f0186 NC |
4440 | /* Find the file offset corresponding to VMA by using the program headers. */ |
4441 | ||
4442 | static long | |
2cf0635d | 4443 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 4444 | { |
2cf0635d | 4445 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
4446 | |
4447 | if (! get_program_headers (file)) | |
4448 | { | |
4449 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
4450 | return (long) vma; | |
4451 | } | |
4452 | ||
4453 | for (seg = program_headers; | |
4454 | seg < program_headers + elf_header.e_phnum; | |
4455 | ++seg) | |
4456 | { | |
4457 | if (seg->p_type != PT_LOAD) | |
4458 | continue; | |
4459 | ||
4460 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
4461 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
4462 | return vma - seg->p_vaddr + seg->p_offset; | |
4463 | } | |
4464 | ||
4465 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 4466 | (unsigned long) vma); |
d93f0186 NC |
4467 | return (long) vma; |
4468 | } | |
4469 | ||
4470 | ||
252b5132 | 4471 | static int |
2cf0635d | 4472 | get_32bit_section_headers (FILE * file, unsigned int num) |
252b5132 | 4473 | { |
2cf0635d NC |
4474 | Elf32_External_Shdr * shdrs; |
4475 | Elf_Internal_Shdr * internal; | |
b34976b6 | 4476 | unsigned int i; |
252b5132 | 4477 | |
3f5e193b NC |
4478 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
4479 | elf_header.e_shentsize, num, | |
4480 | _("section headers")); | |
a6e9f9df AM |
4481 | if (!shdrs) |
4482 | return 0; | |
252b5132 | 4483 | |
3f5e193b NC |
4484 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
4485 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
4486 | |
4487 | if (section_headers == NULL) | |
4488 | { | |
4489 | error (_("Out of memory\n")); | |
4490 | return 0; | |
4491 | } | |
4492 | ||
4493 | for (i = 0, internal = section_headers; | |
560f3c1c | 4494 | i < num; |
b34976b6 | 4495 | i++, internal++) |
252b5132 RH |
4496 | { |
4497 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4498 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
4499 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
4500 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4501 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4502 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4503 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
4504 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4505 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4506 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
4507 | } | |
4508 | ||
4509 | free (shdrs); | |
4510 | ||
4511 | return 1; | |
4512 | } | |
4513 | ||
9ea033b2 | 4514 | static int |
2cf0635d | 4515 | get_64bit_section_headers (FILE * file, unsigned int num) |
9ea033b2 | 4516 | { |
2cf0635d NC |
4517 | Elf64_External_Shdr * shdrs; |
4518 | Elf_Internal_Shdr * internal; | |
b34976b6 | 4519 | unsigned int i; |
9ea033b2 | 4520 | |
3f5e193b NC |
4521 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
4522 | elf_header.e_shentsize, num, | |
4523 | _("section headers")); | |
a6e9f9df AM |
4524 | if (!shdrs) |
4525 | return 0; | |
9ea033b2 | 4526 | |
3f5e193b NC |
4527 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
4528 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
4529 | |
4530 | if (section_headers == NULL) | |
4531 | { | |
4532 | error (_("Out of memory\n")); | |
4533 | return 0; | |
4534 | } | |
4535 | ||
4536 | for (i = 0, internal = section_headers; | |
560f3c1c | 4537 | i < num; |
b34976b6 | 4538 | i++, internal++) |
9ea033b2 NC |
4539 | { |
4540 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4541 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
4542 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
4543 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4544 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4545 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
4546 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
4547 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4548 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4549 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4550 | } | |
4551 | ||
4552 | free (shdrs); | |
4553 | ||
4554 | return 1; | |
4555 | } | |
4556 | ||
252b5132 | 4557 | static Elf_Internal_Sym * |
ba5cdace NC |
4558 | get_32bit_elf_symbols (FILE * file, |
4559 | Elf_Internal_Shdr * section, | |
4560 | unsigned long * num_syms_return) | |
252b5132 | 4561 | { |
ba5cdace | 4562 | unsigned long number = 0; |
dd24e3da | 4563 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 4564 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 4565 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 4566 | Elf_Internal_Sym * psym; |
b34976b6 | 4567 | unsigned int j; |
252b5132 | 4568 | |
dd24e3da NC |
4569 | /* Run some sanity checks first. */ |
4570 | if (section->sh_entsize == 0) | |
4571 | { | |
4572 | error (_("sh_entsize is zero\n")); | |
ba5cdace | 4573 | goto exit_point; |
dd24e3da NC |
4574 | } |
4575 | ||
4576 | number = section->sh_size / section->sh_entsize; | |
4577 | ||
4578 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
4579 | { | |
4580 | error (_("Invalid sh_entsize\n")); | |
ba5cdace | 4581 | goto exit_point; |
dd24e3da NC |
4582 | } |
4583 | ||
3f5e193b NC |
4584 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4585 | section->sh_size, _("symbols")); | |
dd24e3da | 4586 | if (esyms == NULL) |
ba5cdace | 4587 | goto exit_point; |
252b5132 | 4588 | |
9ad5cbcf AM |
4589 | shndx = NULL; |
4590 | if (symtab_shndx_hdr != NULL | |
4591 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4592 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4593 | { |
3f5e193b NC |
4594 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4595 | symtab_shndx_hdr->sh_offset, | |
4596 | 1, symtab_shndx_hdr->sh_size, | |
9cf03b7e | 4597 | _("symbol table section indicies")); |
dd24e3da NC |
4598 | if (shndx == NULL) |
4599 | goto exit_point; | |
9ad5cbcf AM |
4600 | } |
4601 | ||
3f5e193b | 4602 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
4603 | |
4604 | if (isyms == NULL) | |
4605 | { | |
4606 | error (_("Out of memory\n")); | |
dd24e3da | 4607 | goto exit_point; |
252b5132 RH |
4608 | } |
4609 | ||
dd24e3da | 4610 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
4611 | { |
4612 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4613 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
4614 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
4615 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 4616 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4617 | psym->st_shndx |
4618 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4619 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4620 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
4621 | psym->st_info = BYTE_GET (esyms[j].st_info); |
4622 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4623 | } | |
4624 | ||
dd24e3da | 4625 | exit_point: |
ba5cdace | 4626 | if (shndx != NULL) |
9ad5cbcf | 4627 | free (shndx); |
ba5cdace | 4628 | if (esyms != NULL) |
dd24e3da | 4629 | free (esyms); |
252b5132 | 4630 | |
ba5cdace NC |
4631 | if (num_syms_return != NULL) |
4632 | * num_syms_return = isyms == NULL ? 0 : number; | |
4633 | ||
252b5132 RH |
4634 | return isyms; |
4635 | } | |
4636 | ||
9ea033b2 | 4637 | static Elf_Internal_Sym * |
ba5cdace NC |
4638 | get_64bit_elf_symbols (FILE * file, |
4639 | Elf_Internal_Shdr * section, | |
4640 | unsigned long * num_syms_return) | |
9ea033b2 | 4641 | { |
ba5cdace NC |
4642 | unsigned long number = 0; |
4643 | Elf64_External_Sym * esyms = NULL; | |
4644 | Elf_External_Sym_Shndx * shndx = NULL; | |
4645 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 4646 | Elf_Internal_Sym * psym; |
b34976b6 | 4647 | unsigned int j; |
9ea033b2 | 4648 | |
dd24e3da NC |
4649 | /* Run some sanity checks first. */ |
4650 | if (section->sh_entsize == 0) | |
4651 | { | |
4652 | error (_("sh_entsize is zero\n")); | |
ba5cdace | 4653 | goto exit_point; |
dd24e3da NC |
4654 | } |
4655 | ||
4656 | number = section->sh_size / section->sh_entsize; | |
4657 | ||
4658 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
4659 | { | |
4660 | error (_("Invalid sh_entsize\n")); | |
ba5cdace | 4661 | goto exit_point; |
dd24e3da NC |
4662 | } |
4663 | ||
3f5e193b NC |
4664 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4665 | section->sh_size, _("symbols")); | |
a6e9f9df | 4666 | if (!esyms) |
ba5cdace | 4667 | goto exit_point; |
9ea033b2 | 4668 | |
9ad5cbcf AM |
4669 | if (symtab_shndx_hdr != NULL |
4670 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4671 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4672 | { |
3f5e193b NC |
4673 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4674 | symtab_shndx_hdr->sh_offset, | |
4675 | 1, symtab_shndx_hdr->sh_size, | |
9cf03b7e | 4676 | _("symbol table section indicies")); |
ba5cdace NC |
4677 | if (shndx == NULL) |
4678 | goto exit_point; | |
9ad5cbcf AM |
4679 | } |
4680 | ||
3f5e193b | 4681 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
4682 | |
4683 | if (isyms == NULL) | |
4684 | { | |
4685 | error (_("Out of memory\n")); | |
ba5cdace | 4686 | goto exit_point; |
9ea033b2 NC |
4687 | } |
4688 | ||
ba5cdace | 4689 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
4690 | { |
4691 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4692 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
4693 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4694 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 4695 | |
4fbb74a6 | 4696 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4697 | psym->st_shndx |
4698 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4699 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4700 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 4701 | |
66543521 AM |
4702 | psym->st_value = BYTE_GET (esyms[j].st_value); |
4703 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
4704 | } |
4705 | ||
ba5cdace NC |
4706 | exit_point: |
4707 | if (shndx != NULL) | |
9ad5cbcf | 4708 | free (shndx); |
ba5cdace NC |
4709 | if (esyms != NULL) |
4710 | free (esyms); | |
4711 | ||
4712 | if (num_syms_return != NULL) | |
4713 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
4714 | |
4715 | return isyms; | |
4716 | } | |
4717 | ||
d1133906 | 4718 | static const char * |
d3ba0551 | 4719 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 4720 | { |
5477e8a0 | 4721 | static char buff[1024]; |
2cf0635d | 4722 | char * p = buff; |
8d5ff12c | 4723 | int field_size = is_32bit_elf ? 8 : 16; |
91d6fa6a NC |
4724 | int sindex; |
4725 | int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
4726 | bfd_vma os_flags = 0; |
4727 | bfd_vma proc_flags = 0; | |
4728 | bfd_vma unknown_flags = 0; | |
148b93f2 | 4729 | static const struct |
5477e8a0 | 4730 | { |
2cf0635d | 4731 | const char * str; |
5477e8a0 L |
4732 | int len; |
4733 | } | |
4734 | flags [] = | |
4735 | { | |
cfcac11d NC |
4736 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
4737 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
4738 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
4739 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
4740 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
4741 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
4742 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
4743 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
4744 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
4745 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
4746 | /* IA-64 specific. */ | |
4747 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
4748 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
4749 | /* IA-64 OpenVMS specific. */ | |
4750 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
4751 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
4752 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
4753 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
4754 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
4755 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 4756 | /* Generic. */ |
cfcac11d | 4757 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 4758 | /* SPARC specific. */ |
cfcac11d | 4759 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") } |
5477e8a0 L |
4760 | }; |
4761 | ||
4762 | if (do_section_details) | |
4763 | { | |
8d5ff12c L |
4764 | sprintf (buff, "[%*.*lx]: ", |
4765 | field_size, field_size, (unsigned long) sh_flags); | |
4766 | p += field_size + 4; | |
5477e8a0 | 4767 | } |
76da6bbe | 4768 | |
d1133906 NC |
4769 | while (sh_flags) |
4770 | { | |
4771 | bfd_vma flag; | |
4772 | ||
4773 | flag = sh_flags & - sh_flags; | |
4774 | sh_flags &= ~ flag; | |
76da6bbe | 4775 | |
5477e8a0 | 4776 | if (do_section_details) |
d1133906 | 4777 | { |
5477e8a0 L |
4778 | switch (flag) |
4779 | { | |
91d6fa6a NC |
4780 | case SHF_WRITE: sindex = 0; break; |
4781 | case SHF_ALLOC: sindex = 1; break; | |
4782 | case SHF_EXECINSTR: sindex = 2; break; | |
4783 | case SHF_MERGE: sindex = 3; break; | |
4784 | case SHF_STRINGS: sindex = 4; break; | |
4785 | case SHF_INFO_LINK: sindex = 5; break; | |
4786 | case SHF_LINK_ORDER: sindex = 6; break; | |
4787 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
4788 | case SHF_GROUP: sindex = 8; break; | |
4789 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 4790 | case SHF_EXCLUDE: sindex = 18; break; |
76da6bbe | 4791 | |
5477e8a0 | 4792 | default: |
91d6fa6a | 4793 | sindex = -1; |
cfcac11d | 4794 | switch (elf_header.e_machine) |
148b93f2 | 4795 | { |
cfcac11d | 4796 | case EM_IA_64: |
148b93f2 | 4797 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 4798 | sindex = 10; |
148b93f2 | 4799 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 4800 | sindex = 11; |
148b93f2 NC |
4801 | #ifdef BFD64 |
4802 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
4803 | switch (flag) | |
4804 | { | |
91d6fa6a NC |
4805 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
4806 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
4807 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
4808 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
4809 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
4810 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
4811 | default: break; |
4812 | } | |
4813 | #endif | |
cfcac11d NC |
4814 | break; |
4815 | ||
caa83f8b NC |
4816 | case EM_386: |
4817 | case EM_486: | |
4818 | case EM_X86_64: | |
7f502d6c | 4819 | case EM_L1OM: |
7a9068fe | 4820 | case EM_K1OM: |
cfcac11d NC |
4821 | case EM_OLD_SPARCV9: |
4822 | case EM_SPARC32PLUS: | |
4823 | case EM_SPARCV9: | |
4824 | case EM_SPARC: | |
18ae9cc1 | 4825 | if (flag == SHF_ORDERED) |
91d6fa6a | 4826 | sindex = 19; |
cfcac11d NC |
4827 | break; |
4828 | default: | |
4829 | break; | |
148b93f2 | 4830 | } |
5477e8a0 L |
4831 | } |
4832 | ||
91d6fa6a | 4833 | if (sindex != -1) |
5477e8a0 | 4834 | { |
8d5ff12c L |
4835 | if (p != buff + field_size + 4) |
4836 | { | |
4837 | if (size < (10 + 2)) | |
4838 | abort (); | |
4839 | size -= 2; | |
4840 | *p++ = ','; | |
4841 | *p++ = ' '; | |
4842 | } | |
4843 | ||
91d6fa6a NC |
4844 | size -= flags [sindex].len; |
4845 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 4846 | } |
3b22753a | 4847 | else if (flag & SHF_MASKOS) |
8d5ff12c | 4848 | os_flags |= flag; |
d1133906 | 4849 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 4850 | proc_flags |= flag; |
d1133906 | 4851 | else |
8d5ff12c | 4852 | unknown_flags |= flag; |
5477e8a0 L |
4853 | } |
4854 | else | |
4855 | { | |
4856 | switch (flag) | |
4857 | { | |
4858 | case SHF_WRITE: *p = 'W'; break; | |
4859 | case SHF_ALLOC: *p = 'A'; break; | |
4860 | case SHF_EXECINSTR: *p = 'X'; break; | |
4861 | case SHF_MERGE: *p = 'M'; break; | |
4862 | case SHF_STRINGS: *p = 'S'; break; | |
4863 | case SHF_INFO_LINK: *p = 'I'; break; | |
4864 | case SHF_LINK_ORDER: *p = 'L'; break; | |
4865 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
4866 | case SHF_GROUP: *p = 'G'; break; | |
4867 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 4868 | case SHF_EXCLUDE: *p = 'E'; break; |
5477e8a0 L |
4869 | |
4870 | default: | |
8a9036a4 | 4871 | if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
4872 | || elf_header.e_machine == EM_L1OM |
4873 | || elf_header.e_machine == EM_K1OM) | |
5477e8a0 L |
4874 | && flag == SHF_X86_64_LARGE) |
4875 | *p = 'l'; | |
4876 | else if (flag & SHF_MASKOS) | |
4877 | { | |
4878 | *p = 'o'; | |
4879 | sh_flags &= ~ SHF_MASKOS; | |
4880 | } | |
4881 | else if (flag & SHF_MASKPROC) | |
4882 | { | |
4883 | *p = 'p'; | |
4884 | sh_flags &= ~ SHF_MASKPROC; | |
4885 | } | |
4886 | else | |
4887 | *p = 'x'; | |
4888 | break; | |
4889 | } | |
4890 | p++; | |
d1133906 NC |
4891 | } |
4892 | } | |
76da6bbe | 4893 | |
8d5ff12c L |
4894 | if (do_section_details) |
4895 | { | |
4896 | if (os_flags) | |
4897 | { | |
4898 | size -= 5 + field_size; | |
4899 | if (p != buff + field_size + 4) | |
4900 | { | |
4901 | if (size < (2 + 1)) | |
4902 | abort (); | |
4903 | size -= 2; | |
4904 | *p++ = ','; | |
4905 | *p++ = ' '; | |
4906 | } | |
4907 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
4908 | (unsigned long) os_flags); | |
4909 | p += 5 + field_size; | |
4910 | } | |
4911 | if (proc_flags) | |
4912 | { | |
4913 | size -= 7 + field_size; | |
4914 | if (p != buff + field_size + 4) | |
4915 | { | |
4916 | if (size < (2 + 1)) | |
4917 | abort (); | |
4918 | size -= 2; | |
4919 | *p++ = ','; | |
4920 | *p++ = ' '; | |
4921 | } | |
4922 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
4923 | (unsigned long) proc_flags); | |
4924 | p += 7 + field_size; | |
4925 | } | |
4926 | if (unknown_flags) | |
4927 | { | |
4928 | size -= 10 + field_size; | |
4929 | if (p != buff + field_size + 4) | |
4930 | { | |
4931 | if (size < (2 + 1)) | |
4932 | abort (); | |
4933 | size -= 2; | |
4934 | *p++ = ','; | |
4935 | *p++ = ' '; | |
4936 | } | |
2b692964 | 4937 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
4938 | (unsigned long) unknown_flags); |
4939 | p += 10 + field_size; | |
4940 | } | |
4941 | } | |
4942 | ||
e9e44622 | 4943 | *p = '\0'; |
d1133906 NC |
4944 | return buff; |
4945 | } | |
4946 | ||
252b5132 | 4947 | static int |
2cf0635d | 4948 | process_section_headers (FILE * file) |
252b5132 | 4949 | { |
2cf0635d | 4950 | Elf_Internal_Shdr * section; |
b34976b6 | 4951 | unsigned int i; |
252b5132 RH |
4952 | |
4953 | section_headers = NULL; | |
4954 | ||
4955 | if (elf_header.e_shnum == 0) | |
4956 | { | |
82f2dbf7 NC |
4957 | /* PR binutils/12467. */ |
4958 | if (elf_header.e_shoff != 0) | |
4959 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
4960 | " section header offset, but no section headers\n")); | |
4961 | else if (do_sections) | |
252b5132 RH |
4962 | printf (_("\nThere are no sections in this file.\n")); |
4963 | ||
4964 | return 1; | |
4965 | } | |
4966 | ||
4967 | if (do_sections && !do_header) | |
9ea033b2 | 4968 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
4969 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
4970 | ||
9ea033b2 NC |
4971 | if (is_32bit_elf) |
4972 | { | |
560f3c1c | 4973 | if (! get_32bit_section_headers (file, elf_header.e_shnum)) |
9ea033b2 NC |
4974 | return 0; |
4975 | } | |
560f3c1c | 4976 | else if (! get_64bit_section_headers (file, elf_header.e_shnum)) |
252b5132 RH |
4977 | return 0; |
4978 | ||
4979 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 4980 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 4981 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 4982 | { |
4fbb74a6 | 4983 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 4984 | |
c256ffe7 JJ |
4985 | if (section->sh_size != 0) |
4986 | { | |
3f5e193b NC |
4987 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
4988 | 1, section->sh_size, | |
4989 | _("string table")); | |
0de14b54 | 4990 | |
c256ffe7 JJ |
4991 | string_table_length = string_table != NULL ? section->sh_size : 0; |
4992 | } | |
252b5132 RH |
4993 | } |
4994 | ||
4995 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 4996 | and dynamic string table and debug sections. */ |
252b5132 RH |
4997 | dynamic_symbols = NULL; |
4998 | dynamic_strings = NULL; | |
4999 | dynamic_syminfo = NULL; | |
f1ef08cb | 5000 | symtab_shndx_hdr = NULL; |
103f02d3 | 5001 | |
89fac5e3 RS |
5002 | eh_addr_size = is_32bit_elf ? 4 : 8; |
5003 | switch (elf_header.e_machine) | |
5004 | { | |
5005 | case EM_MIPS: | |
5006 | case EM_MIPS_RS3_LE: | |
5007 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
5008 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
5009 | variant for which the normal FDE address size rules apply. | |
5010 | ||
5011 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
5012 | section, where XX is the size of longs in bits. Unfortunately, | |
5013 | earlier compilers provided no way of distinguishing ILP32 objects | |
5014 | from LP64 objects, so if there's any doubt, we should assume that | |
5015 | the official LP64 form is being used. */ | |
5016 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
5017 | && find_section (".gcc_compiled_long32") == NULL) | |
5018 | eh_addr_size = 8; | |
5019 | break; | |
0f56a26a DD |
5020 | |
5021 | case EM_H8_300: | |
5022 | case EM_H8_300H: | |
5023 | switch (elf_header.e_flags & EF_H8_MACH) | |
5024 | { | |
5025 | case E_H8_MACH_H8300: | |
5026 | case E_H8_MACH_H8300HN: | |
5027 | case E_H8_MACH_H8300SN: | |
5028 | case E_H8_MACH_H8300SXN: | |
5029 | eh_addr_size = 2; | |
5030 | break; | |
5031 | case E_H8_MACH_H8300H: | |
5032 | case E_H8_MACH_H8300S: | |
5033 | case E_H8_MACH_H8300SX: | |
5034 | eh_addr_size = 4; | |
5035 | break; | |
5036 | } | |
f4236fe4 DD |
5037 | break; |
5038 | ||
ff7eeb89 | 5039 | case EM_M32C_OLD: |
f4236fe4 DD |
5040 | case EM_M32C: |
5041 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
5042 | { | |
5043 | case EF_M32C_CPU_M16C: | |
5044 | eh_addr_size = 2; | |
5045 | break; | |
5046 | } | |
5047 | break; | |
89fac5e3 RS |
5048 | } |
5049 | ||
08d8fa11 JJ |
5050 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
5051 | do \ | |
5052 | { \ | |
9dd3a467 | 5053 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ |
08d8fa11 | 5054 | if (section->sh_entsize != expected_entsize) \ |
9dd3a467 | 5055 | { \ |
15b42fb0 | 5056 | error (_("Section %d has invalid sh_entsize of %" BFD_VMA_FMT "x\n"), \ |
9dd3a467 NC |
5057 | i, section->sh_entsize); \ |
5058 | error (_("(Using the expected size of %d for the rest of this dump)\n"), \ | |
5059 | (int) expected_entsize); \ | |
5060 | section->sh_entsize = expected_entsize; \ | |
5061 | } \ | |
08d8fa11 JJ |
5062 | } \ |
5063 | while (0) | |
9dd3a467 NC |
5064 | |
5065 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
5066 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
5067 | sizeof (Elf64_External_##type)) | |
5068 | ||
252b5132 RH |
5069 | for (i = 0, section = section_headers; |
5070 | i < elf_header.e_shnum; | |
b34976b6 | 5071 | i++, section++) |
252b5132 | 5072 | { |
2cf0635d | 5073 | char * name = SECTION_NAME (section); |
252b5132 RH |
5074 | |
5075 | if (section->sh_type == SHT_DYNSYM) | |
5076 | { | |
5077 | if (dynamic_symbols != NULL) | |
5078 | { | |
5079 | error (_("File contains multiple dynamic symbol tables\n")); | |
5080 | continue; | |
5081 | } | |
5082 | ||
08d8fa11 | 5083 | CHECK_ENTSIZE (section, i, Sym); |
ba5cdace | 5084 | dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms); |
252b5132 RH |
5085 | } |
5086 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 5087 | && streq (name, ".dynstr")) |
252b5132 RH |
5088 | { |
5089 | if (dynamic_strings != NULL) | |
5090 | { | |
5091 | error (_("File contains multiple dynamic string tables\n")); | |
5092 | continue; | |
5093 | } | |
5094 | ||
3f5e193b NC |
5095 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
5096 | 1, section->sh_size, | |
5097 | _("dynamic strings")); | |
59245841 | 5098 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 5099 | } |
9ad5cbcf AM |
5100 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
5101 | { | |
5102 | if (symtab_shndx_hdr != NULL) | |
5103 | { | |
5104 | error (_("File contains multiple symtab shndx tables\n")); | |
5105 | continue; | |
5106 | } | |
5107 | symtab_shndx_hdr = section; | |
5108 | } | |
08d8fa11 JJ |
5109 | else if (section->sh_type == SHT_SYMTAB) |
5110 | CHECK_ENTSIZE (section, i, Sym); | |
5111 | else if (section->sh_type == SHT_GROUP) | |
5112 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
5113 | else if (section->sh_type == SHT_REL) | |
5114 | CHECK_ENTSIZE (section, i, Rel); | |
5115 | else if (section->sh_type == SHT_RELA) | |
5116 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 5117 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 5118 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 5119 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 CC |
5120 | || do_debug_str || do_debug_loc || do_debug_ranges |
5121 | || do_debug_addr || do_debug_cu_index) | |
1b315056 CS |
5122 | && (const_strneq (name, ".debug_") |
5123 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 5124 | { |
1b315056 CS |
5125 | if (name[1] == 'z') |
5126 | name += sizeof (".zdebug_") - 1; | |
5127 | else | |
5128 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
5129 | |
5130 | if (do_debugging | |
4723351a CC |
5131 | || (do_debug_info && const_strneq (name, "info")) |
5132 | || (do_debug_info && const_strneq (name, "types")) | |
5133 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
5134 | || (do_debug_lines && strcmp (name, "line") == 0) |
5135 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
5136 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
5137 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
5138 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
5139 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
5140 | || (do_debug_aranges && const_strneq (name, "aranges")) |
5141 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
5142 | || (do_debug_frames && const_strneq (name, "frame")) | |
5143 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
5144 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
5145 | || (do_debug_str && const_strneq (name, "str")) | |
5146 | || (do_debug_loc && const_strneq (name, "loc")) | |
657d0d47 CC |
5147 | || (do_debug_addr && const_strneq (name, "addr")) |
5148 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
5149 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 5150 | ) |
09c11c86 | 5151 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 5152 | } |
a262ae96 | 5153 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 5154 | else if ((do_debugging || do_debug_info) |
0112cd26 | 5155 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 5156 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 5157 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 5158 | request_dump_bynumber (i, DEBUG_DUMP); |
5bbdf3d5 DE |
5159 | else if (do_gdb_index && streq (name, ".gdb_index")) |
5160 | request_dump_bynumber (i, DEBUG_DUMP); | |
6f875884 TG |
5161 | /* Trace sections for Itanium VMS. */ |
5162 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
5163 | || do_trace_aranges) | |
5164 | && const_strneq (name, ".trace_")) | |
5165 | { | |
5166 | name += sizeof (".trace_") - 1; | |
5167 | ||
5168 | if (do_debugging | |
5169 | || (do_trace_info && streq (name, "info")) | |
5170 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
5171 | || (do_trace_aranges && streq (name, "aranges")) | |
5172 | ) | |
5173 | request_dump_bynumber (i, DEBUG_DUMP); | |
5174 | } | |
5175 | ||
252b5132 RH |
5176 | } |
5177 | ||
5178 | if (! do_sections) | |
5179 | return 1; | |
5180 | ||
3a1a2036 NC |
5181 | if (elf_header.e_shnum > 1) |
5182 | printf (_("\nSection Headers:\n")); | |
5183 | else | |
5184 | printf (_("\nSection Header:\n")); | |
76da6bbe | 5185 | |
f7a99963 | 5186 | if (is_32bit_elf) |
595cf52e | 5187 | { |
5477e8a0 | 5188 | if (do_section_details) |
595cf52e L |
5189 | { |
5190 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 5191 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
5192 | } |
5193 | else | |
5194 | printf | |
5195 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
5196 | } | |
d974e256 | 5197 | else if (do_wide) |
595cf52e | 5198 | { |
5477e8a0 | 5199 | if (do_section_details) |
595cf52e L |
5200 | { |
5201 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 5202 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
5203 | } |
5204 | else | |
5205 | printf | |
5206 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
5207 | } | |
f7a99963 NC |
5208 | else |
5209 | { | |
5477e8a0 | 5210 | if (do_section_details) |
595cf52e L |
5211 | { |
5212 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
5213 | printf (_(" Type Address Offset Link\n")); |
5214 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
5215 | } |
5216 | else | |
5217 | { | |
5218 | printf (_(" [Nr] Name Type Address Offset\n")); | |
5219 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
5220 | } | |
f7a99963 | 5221 | } |
252b5132 | 5222 | |
5477e8a0 L |
5223 | if (do_section_details) |
5224 | printf (_(" Flags\n")); | |
5225 | ||
252b5132 RH |
5226 | for (i = 0, section = section_headers; |
5227 | i < elf_header.e_shnum; | |
b34976b6 | 5228 | i++, section++) |
252b5132 | 5229 | { |
7bfd842d | 5230 | printf (" [%2u] ", i); |
5477e8a0 | 5231 | if (do_section_details) |
595cf52e | 5232 | { |
7bfd842d | 5233 | print_symbol (INT_MAX, SECTION_NAME (section)); |
ea52a088 | 5234 | printf ("\n "); |
595cf52e L |
5235 | } |
5236 | else | |
7bfd842d NC |
5237 | { |
5238 | print_symbol (-17, SECTION_NAME (section)); | |
7bfd842d | 5239 | } |
0b4362b0 | 5240 | |
ea52a088 NC |
5241 | printf (do_wide ? " %-15s " : " %-15.15s ", |
5242 | get_section_type_name (section->sh_type)); | |
0b4362b0 | 5243 | |
f7a99963 NC |
5244 | if (is_32bit_elf) |
5245 | { | |
cfcac11d NC |
5246 | const char * link_too_big = NULL; |
5247 | ||
f7a99963 | 5248 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 5249 | |
f7a99963 NC |
5250 | printf ( " %6.6lx %6.6lx %2.2lx", |
5251 | (unsigned long) section->sh_offset, | |
5252 | (unsigned long) section->sh_size, | |
5253 | (unsigned long) section->sh_entsize); | |
d1133906 | 5254 | |
5477e8a0 L |
5255 | if (do_section_details) |
5256 | fputs (" ", stdout); | |
5257 | else | |
5258 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 5259 | |
cfcac11d NC |
5260 | if (section->sh_link >= elf_header.e_shnum) |
5261 | { | |
5262 | link_too_big = ""; | |
5263 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 5264 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
5265 | switch (elf_header.e_machine) |
5266 | { | |
caa83f8b NC |
5267 | case EM_386: |
5268 | case EM_486: | |
5269 | case EM_X86_64: | |
7f502d6c | 5270 | case EM_L1OM: |
7a9068fe | 5271 | case EM_K1OM: |
cfcac11d NC |
5272 | case EM_OLD_SPARCV9: |
5273 | case EM_SPARC32PLUS: | |
5274 | case EM_SPARCV9: | |
5275 | case EM_SPARC: | |
5276 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
5277 | link_too_big = "BEFORE"; | |
5278 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
5279 | link_too_big = "AFTER"; | |
5280 | break; | |
5281 | default: | |
5282 | break; | |
5283 | } | |
5284 | } | |
5285 | ||
5286 | if (do_section_details) | |
5287 | { | |
5288 | if (link_too_big != NULL && * link_too_big) | |
5289 | printf ("<%s> ", link_too_big); | |
5290 | else | |
5291 | printf ("%2u ", section->sh_link); | |
5292 | printf ("%3u %2lu\n", section->sh_info, | |
5293 | (unsigned long) section->sh_addralign); | |
5294 | } | |
5295 | else | |
5296 | printf ("%2u %3u %2lu\n", | |
5297 | section->sh_link, | |
5298 | section->sh_info, | |
5299 | (unsigned long) section->sh_addralign); | |
5300 | ||
5301 | if (link_too_big && ! * link_too_big) | |
5302 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
5303 | i, section->sh_link); | |
f7a99963 | 5304 | } |
d974e256 JJ |
5305 | else if (do_wide) |
5306 | { | |
5307 | print_vma (section->sh_addr, LONG_HEX); | |
5308 | ||
5309 | if ((long) section->sh_offset == section->sh_offset) | |
5310 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
5311 | else | |
5312 | { | |
5313 | putchar (' '); | |
5314 | print_vma (section->sh_offset, LONG_HEX); | |
5315 | } | |
5316 | ||
5317 | if ((unsigned long) section->sh_size == section->sh_size) | |
5318 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
5319 | else | |
5320 | { | |
5321 | putchar (' '); | |
5322 | print_vma (section->sh_size, LONG_HEX); | |
5323 | } | |
5324 | ||
5325 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
5326 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
5327 | else | |
5328 | { | |
5329 | putchar (' '); | |
5330 | print_vma (section->sh_entsize, LONG_HEX); | |
5331 | } | |
5332 | ||
5477e8a0 L |
5333 | if (do_section_details) |
5334 | fputs (" ", stdout); | |
5335 | else | |
5336 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 5337 | |
72de5009 | 5338 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
5339 | |
5340 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 5341 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
5342 | else |
5343 | { | |
5344 | print_vma (section->sh_addralign, DEC); | |
5345 | putchar ('\n'); | |
5346 | } | |
5347 | } | |
5477e8a0 | 5348 | else if (do_section_details) |
595cf52e | 5349 | { |
5477e8a0 | 5350 | printf (" %-15.15s ", |
595cf52e | 5351 | get_section_type_name (section->sh_type)); |
595cf52e L |
5352 | print_vma (section->sh_addr, LONG_HEX); |
5353 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 5354 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
5355 | else |
5356 | { | |
5357 | printf (" "); | |
5358 | print_vma (section->sh_offset, LONG_HEX); | |
5359 | } | |
72de5009 | 5360 | printf (" %u\n ", section->sh_link); |
595cf52e | 5361 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 5362 | putchar (' '); |
595cf52e L |
5363 | print_vma (section->sh_entsize, LONG_HEX); |
5364 | ||
72de5009 AM |
5365 | printf (" %-16u %lu\n", |
5366 | section->sh_info, | |
595cf52e L |
5367 | (unsigned long) section->sh_addralign); |
5368 | } | |
f7a99963 NC |
5369 | else |
5370 | { | |
5371 | putchar (' '); | |
5372 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
5373 | if ((long) section->sh_offset == section->sh_offset) |
5374 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
5375 | else | |
5376 | { | |
5377 | printf (" "); | |
5378 | print_vma (section->sh_offset, LONG_HEX); | |
5379 | } | |
f7a99963 NC |
5380 | printf ("\n "); |
5381 | print_vma (section->sh_size, LONG_HEX); | |
5382 | printf (" "); | |
5383 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 5384 | |
d1133906 | 5385 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 5386 | |
72de5009 AM |
5387 | printf (" %2u %3u %lu\n", |
5388 | section->sh_link, | |
5389 | section->sh_info, | |
f7a99963 NC |
5390 | (unsigned long) section->sh_addralign); |
5391 | } | |
5477e8a0 L |
5392 | |
5393 | if (do_section_details) | |
5394 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
252b5132 RH |
5395 | } |
5396 | ||
5477e8a0 | 5397 | if (!do_section_details) |
3dbcc61d NC |
5398 | { |
5399 | if (elf_header.e_machine == EM_X86_64 | |
7a9068fe L |
5400 | || elf_header.e_machine == EM_L1OM |
5401 | || elf_header.e_machine == EM_K1OM) | |
3dbcc61d NC |
5402 | printf (_("Key to Flags:\n\ |
5403 | W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\ | |
5404 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ | |
5405 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
5406 | else | |
5407 | printf (_("Key to Flags:\n\ | |
e3c8793a | 5408 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ |
1d0055ea | 5409 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ |
e3c8793a | 5410 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); |
0b4362b0 | 5411 | } |
d1133906 | 5412 | |
252b5132 RH |
5413 | return 1; |
5414 | } | |
5415 | ||
f5842774 L |
5416 | static const char * |
5417 | get_group_flags (unsigned int flags) | |
5418 | { | |
5419 | static char buff[32]; | |
5420 | switch (flags) | |
5421 | { | |
220453ec AM |
5422 | case 0: |
5423 | return ""; | |
5424 | ||
f5842774 | 5425 | case GRP_COMDAT: |
220453ec | 5426 | return "COMDAT "; |
f5842774 L |
5427 | |
5428 | default: | |
220453ec | 5429 | snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags); |
f5842774 L |
5430 | break; |
5431 | } | |
5432 | return buff; | |
5433 | } | |
5434 | ||
5435 | static int | |
2cf0635d | 5436 | process_section_groups (FILE * file) |
f5842774 | 5437 | { |
2cf0635d | 5438 | Elf_Internal_Shdr * section; |
f5842774 | 5439 | unsigned int i; |
2cf0635d NC |
5440 | struct group * group; |
5441 | Elf_Internal_Shdr * symtab_sec; | |
5442 | Elf_Internal_Shdr * strtab_sec; | |
5443 | Elf_Internal_Sym * symtab; | |
ba5cdace | 5444 | unsigned long num_syms; |
2cf0635d | 5445 | char * strtab; |
c256ffe7 | 5446 | size_t strtab_size; |
d1f5c6e3 L |
5447 | |
5448 | /* Don't process section groups unless needed. */ | |
5449 | if (!do_unwind && !do_section_groups) | |
5450 | return 1; | |
f5842774 L |
5451 | |
5452 | if (elf_header.e_shnum == 0) | |
5453 | { | |
5454 | if (do_section_groups) | |
82f2dbf7 | 5455 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 L |
5456 | |
5457 | return 1; | |
5458 | } | |
5459 | ||
5460 | if (section_headers == NULL) | |
5461 | { | |
5462 | error (_("Section headers are not available!\n")); | |
fa1908fd NC |
5463 | /* PR 13622: This can happen with a corrupt ELF header. */ |
5464 | return 0; | |
f5842774 L |
5465 | } |
5466 | ||
3f5e193b NC |
5467 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
5468 | sizeof (struct group *)); | |
e4b17d5c L |
5469 | |
5470 | if (section_headers_groups == NULL) | |
5471 | { | |
5472 | error (_("Out of memory\n")); | |
5473 | return 0; | |
5474 | } | |
5475 | ||
f5842774 | 5476 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 5477 | group_count = 0; |
f5842774 L |
5478 | for (i = 0, section = section_headers; |
5479 | i < elf_header.e_shnum; | |
5480 | i++, section++) | |
e4b17d5c L |
5481 | if (section->sh_type == SHT_GROUP) |
5482 | group_count++; | |
5483 | ||
d1f5c6e3 L |
5484 | if (group_count == 0) |
5485 | { | |
5486 | if (do_section_groups) | |
5487 | printf (_("\nThere are no section groups in this file.\n")); | |
5488 | ||
5489 | return 1; | |
5490 | } | |
5491 | ||
3f5e193b | 5492 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
5493 | |
5494 | if (section_groups == NULL) | |
5495 | { | |
5496 | error (_("Out of memory\n")); | |
5497 | return 0; | |
5498 | } | |
5499 | ||
d1f5c6e3 L |
5500 | symtab_sec = NULL; |
5501 | strtab_sec = NULL; | |
5502 | symtab = NULL; | |
ba5cdace | 5503 | num_syms = 0; |
d1f5c6e3 | 5504 | strtab = NULL; |
c256ffe7 | 5505 | strtab_size = 0; |
e4b17d5c L |
5506 | for (i = 0, section = section_headers, group = section_groups; |
5507 | i < elf_header.e_shnum; | |
5508 | i++, section++) | |
f5842774 L |
5509 | { |
5510 | if (section->sh_type == SHT_GROUP) | |
5511 | { | |
2cf0635d NC |
5512 | char * name = SECTION_NAME (section); |
5513 | char * group_name; | |
5514 | unsigned char * start; | |
5515 | unsigned char * indices; | |
f5842774 | 5516 | unsigned int entry, j, size; |
2cf0635d NC |
5517 | Elf_Internal_Shdr * sec; |
5518 | Elf_Internal_Sym * sym; | |
f5842774 L |
5519 | |
5520 | /* Get the symbol table. */ | |
4fbb74a6 AM |
5521 | if (section->sh_link >= elf_header.e_shnum |
5522 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 5523 | != SHT_SYMTAB)) |
f5842774 L |
5524 | { |
5525 | error (_("Bad sh_link in group section `%s'\n"), name); | |
5526 | continue; | |
5527 | } | |
d1f5c6e3 L |
5528 | |
5529 | if (symtab_sec != sec) | |
5530 | { | |
5531 | symtab_sec = sec; | |
5532 | if (symtab) | |
5533 | free (symtab); | |
ba5cdace | 5534 | symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms); |
d1f5c6e3 | 5535 | } |
f5842774 | 5536 | |
dd24e3da NC |
5537 | if (symtab == NULL) |
5538 | { | |
5539 | error (_("Corrupt header in group section `%s'\n"), name); | |
5540 | continue; | |
5541 | } | |
5542 | ||
ba5cdace NC |
5543 | if (section->sh_info >= num_syms) |
5544 | { | |
5545 | error (_("Bad sh_info in group section `%s'\n"), name); | |
5546 | continue; | |
5547 | } | |
5548 | ||
f5842774 L |
5549 | sym = symtab + section->sh_info; |
5550 | ||
5551 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
5552 | { | |
4fbb74a6 AM |
5553 | if (sym->st_shndx == 0 |
5554 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
5555 | { |
5556 | error (_("Bad sh_info in group section `%s'\n"), name); | |
5557 | continue; | |
5558 | } | |
ba2685cc | 5559 | |
4fbb74a6 | 5560 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
5561 | strtab_sec = NULL; |
5562 | if (strtab) | |
5563 | free (strtab); | |
f5842774 | 5564 | strtab = NULL; |
c256ffe7 | 5565 | strtab_size = 0; |
f5842774 L |
5566 | } |
5567 | else | |
5568 | { | |
5569 | /* Get the string table. */ | |
4fbb74a6 | 5570 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
5571 | { |
5572 | strtab_sec = NULL; | |
5573 | if (strtab) | |
5574 | free (strtab); | |
5575 | strtab = NULL; | |
5576 | strtab_size = 0; | |
5577 | } | |
5578 | else if (strtab_sec | |
4fbb74a6 | 5579 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
5580 | { |
5581 | strtab_sec = sec; | |
5582 | if (strtab) | |
5583 | free (strtab); | |
3f5e193b NC |
5584 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
5585 | 1, strtab_sec->sh_size, | |
5586 | _("string table")); | |
c256ffe7 | 5587 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 5588 | } |
c256ffe7 | 5589 | group_name = sym->st_name < strtab_size |
2b692964 | 5590 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
5591 | } |
5592 | ||
3f5e193b NC |
5593 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
5594 | 1, section->sh_size, | |
5595 | _("section data")); | |
59245841 NC |
5596 | if (start == NULL) |
5597 | continue; | |
f5842774 L |
5598 | |
5599 | indices = start; | |
5600 | size = (section->sh_size / section->sh_entsize) - 1; | |
5601 | entry = byte_get (indices, 4); | |
5602 | indices += 4; | |
e4b17d5c L |
5603 | |
5604 | if (do_section_groups) | |
5605 | { | |
2b692964 | 5606 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 5607 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 5608 | |
e4b17d5c L |
5609 | printf (_(" [Index] Name\n")); |
5610 | } | |
5611 | ||
5612 | group->group_index = i; | |
5613 | ||
f5842774 L |
5614 | for (j = 0; j < size; j++) |
5615 | { | |
2cf0635d | 5616 | struct group_list * g; |
e4b17d5c | 5617 | |
f5842774 L |
5618 | entry = byte_get (indices, 4); |
5619 | indices += 4; | |
5620 | ||
4fbb74a6 | 5621 | if (entry >= elf_header.e_shnum) |
391cb864 L |
5622 | { |
5623 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
5624 | entry, i, elf_header.e_shnum - 1); | |
5625 | continue; | |
5626 | } | |
391cb864 | 5627 | |
4fbb74a6 | 5628 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 5629 | { |
d1f5c6e3 L |
5630 | if (entry) |
5631 | { | |
391cb864 L |
5632 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), |
5633 | entry, i, | |
4fbb74a6 | 5634 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5635 | continue; |
5636 | } | |
5637 | else | |
5638 | { | |
5639 | /* Intel C/C++ compiler may put section 0 in a | |
5640 | section group. We just warn it the first time | |
5641 | and ignore it afterwards. */ | |
5642 | static int warned = 0; | |
5643 | if (!warned) | |
5644 | { | |
5645 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 5646 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5647 | warned++; |
5648 | } | |
5649 | } | |
e4b17d5c L |
5650 | } |
5651 | ||
4fbb74a6 | 5652 | section_headers_groups [entry] = group; |
e4b17d5c L |
5653 | |
5654 | if (do_section_groups) | |
5655 | { | |
4fbb74a6 | 5656 | sec = section_headers + entry; |
c256ffe7 | 5657 | printf (" [%5u] %s\n", entry, SECTION_NAME (sec)); |
ba2685cc AM |
5658 | } |
5659 | ||
3f5e193b | 5660 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
5661 | g->section_index = entry; |
5662 | g->next = group->root; | |
5663 | group->root = g; | |
f5842774 L |
5664 | } |
5665 | ||
f5842774 L |
5666 | if (start) |
5667 | free (start); | |
e4b17d5c L |
5668 | |
5669 | group++; | |
f5842774 L |
5670 | } |
5671 | } | |
5672 | ||
d1f5c6e3 L |
5673 | if (symtab) |
5674 | free (symtab); | |
5675 | if (strtab) | |
5676 | free (strtab); | |
f5842774 L |
5677 | return 1; |
5678 | } | |
5679 | ||
28f997cf TG |
5680 | /* Data used to display dynamic fixups. */ |
5681 | ||
5682 | struct ia64_vms_dynfixup | |
5683 | { | |
5684 | bfd_vma needed_ident; /* Library ident number. */ | |
5685 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
5686 | bfd_vma fixup_needed; /* Index of the library. */ | |
5687 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
5688 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
5689 | }; | |
5690 | ||
5691 | /* Data used to display dynamic relocations. */ | |
5692 | ||
5693 | struct ia64_vms_dynimgrela | |
5694 | { | |
5695 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
5696 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
5697 | }; | |
5698 | ||
5699 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
5700 | library). */ | |
5701 | ||
5702 | static void | |
5703 | dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup, | |
5704 | const char *strtab, unsigned int strtab_sz) | |
5705 | { | |
5706 | Elf64_External_VMS_IMAGE_FIXUP *imfs; | |
5707 | long i; | |
5708 | const char *lib_name; | |
5709 | ||
5710 | imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off, | |
5711 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), | |
5712 | _("dynamic section image fixups")); | |
5713 | if (!imfs) | |
5714 | return; | |
5715 | ||
5716 | if (fixup->needed < strtab_sz) | |
5717 | lib_name = strtab + fixup->needed; | |
5718 | else | |
5719 | { | |
5720 | warn ("corrupt library name index of 0x%lx found in dynamic entry", | |
7f01b0c6 | 5721 | (unsigned long) fixup->needed); |
28f997cf TG |
5722 | lib_name = "???"; |
5723 | } | |
5724 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
5725 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
5726 | printf | |
5727 | (_("Seg Offset Type SymVec DataType\n")); | |
5728 | ||
5729 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
5730 | { | |
5731 | unsigned int type; | |
5732 | const char *rtype; | |
5733 | ||
5734 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
5735 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
5736 | type = BYTE_GET (imfs [i].type); | |
5737 | rtype = elf_ia64_reloc_type (type); | |
5738 | if (rtype == NULL) | |
5739 | printf (" 0x%08x ", type); | |
5740 | else | |
5741 | printf (" %-32s ", rtype); | |
5742 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
5743 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
5744 | } | |
5745 | ||
5746 | free (imfs); | |
5747 | } | |
5748 | ||
5749 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
5750 | ||
5751 | static void | |
5752 | dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela) | |
5753 | { | |
5754 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
5755 | long i; | |
5756 | ||
5757 | imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off, | |
5758 | 1, imgrela->img_rela_cnt * sizeof (*imrs), | |
9cf03b7e | 5759 | _("dynamic section image relocations")); |
28f997cf TG |
5760 | if (!imrs) |
5761 | return; | |
5762 | ||
5763 | printf (_("\nImage relocs\n")); | |
5764 | printf | |
5765 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
5766 | ||
5767 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
5768 | { | |
5769 | unsigned int type; | |
5770 | const char *rtype; | |
5771 | ||
5772 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
5773 | printf ("%08" BFD_VMA_FMT "x ", | |
5774 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
5775 | type = BYTE_GET (imrs [i].type); | |
5776 | rtype = elf_ia64_reloc_type (type); | |
5777 | if (rtype == NULL) | |
5778 | printf ("0x%08x ", type); | |
5779 | else | |
5780 | printf ("%-31s ", rtype); | |
5781 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
5782 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
5783 | printf ("%08" BFD_VMA_FMT "x\n", | |
5784 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
5785 | } | |
5786 | ||
5787 | free (imrs); | |
5788 | } | |
5789 | ||
5790 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
5791 | ||
5792 | static int | |
5793 | process_ia64_vms_dynamic_relocs (FILE *file) | |
5794 | { | |
5795 | struct ia64_vms_dynfixup fixup; | |
5796 | struct ia64_vms_dynimgrela imgrela; | |
5797 | Elf_Internal_Dyn *entry; | |
5798 | int res = 0; | |
5799 | bfd_vma strtab_off = 0; | |
5800 | bfd_vma strtab_sz = 0; | |
5801 | char *strtab = NULL; | |
5802 | ||
5803 | memset (&fixup, 0, sizeof (fixup)); | |
5804 | memset (&imgrela, 0, sizeof (imgrela)); | |
5805 | ||
5806 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
5807 | for (entry = dynamic_section; | |
5808 | entry < dynamic_section + dynamic_nent; | |
5809 | entry++) | |
5810 | { | |
5811 | switch (entry->d_tag) | |
5812 | { | |
5813 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
5814 | strtab_off = entry->d_un.d_val; | |
5815 | break; | |
5816 | case DT_STRSZ: | |
5817 | strtab_sz = entry->d_un.d_val; | |
5818 | if (strtab == NULL) | |
5819 | strtab = get_data (NULL, file, dynamic_addr + strtab_off, | |
5820 | 1, strtab_sz, _("dynamic string section")); | |
5821 | break; | |
5822 | ||
5823 | case DT_IA_64_VMS_NEEDED_IDENT: | |
5824 | fixup.needed_ident = entry->d_un.d_val; | |
5825 | break; | |
5826 | case DT_NEEDED: | |
5827 | fixup.needed = entry->d_un.d_val; | |
5828 | break; | |
5829 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
5830 | fixup.fixup_needed = entry->d_un.d_val; | |
5831 | break; | |
5832 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
5833 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
5834 | break; | |
5835 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
5836 | fixup.fixup_rela_off = entry->d_un.d_val; | |
5837 | res++; | |
5838 | dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz); | |
5839 | break; | |
5840 | ||
5841 | case DT_IA_64_VMS_IMG_RELA_CNT: | |
5842 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
5843 | break; | |
5844 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
5845 | imgrela.img_rela_off = entry->d_un.d_val; | |
5846 | res++; | |
5847 | dump_ia64_vms_dynamic_relocs (file, &imgrela); | |
5848 | break; | |
5849 | ||
5850 | default: | |
5851 | break; | |
5852 | } | |
5853 | } | |
5854 | ||
5855 | if (strtab != NULL) | |
5856 | free (strtab); | |
5857 | ||
5858 | return res; | |
5859 | } | |
5860 | ||
85b1c36d | 5861 | static struct |
566b0d53 | 5862 | { |
2cf0635d | 5863 | const char * name; |
566b0d53 L |
5864 | int reloc; |
5865 | int size; | |
5866 | int rela; | |
5867 | } dynamic_relocations [] = | |
5868 | { | |
5869 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
5870 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
5871 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
5872 | }; | |
5873 | ||
252b5132 | 5874 | /* Process the reloc section. */ |
18bd398b | 5875 | |
252b5132 | 5876 | static int |
2cf0635d | 5877 | process_relocs (FILE * file) |
252b5132 | 5878 | { |
b34976b6 AM |
5879 | unsigned long rel_size; |
5880 | unsigned long rel_offset; | |
252b5132 RH |
5881 | |
5882 | ||
5883 | if (!do_reloc) | |
5884 | return 1; | |
5885 | ||
5886 | if (do_using_dynamic) | |
5887 | { | |
566b0d53 | 5888 | int is_rela; |
2cf0635d | 5889 | const char * name; |
566b0d53 L |
5890 | int has_dynamic_reloc; |
5891 | unsigned int i; | |
0de14b54 | 5892 | |
566b0d53 | 5893 | has_dynamic_reloc = 0; |
252b5132 | 5894 | |
566b0d53 | 5895 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 5896 | { |
566b0d53 L |
5897 | is_rela = dynamic_relocations [i].rela; |
5898 | name = dynamic_relocations [i].name; | |
5899 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
5900 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 5901 | |
566b0d53 L |
5902 | has_dynamic_reloc |= rel_size; |
5903 | ||
5904 | if (is_rela == UNKNOWN) | |
aa903cfb | 5905 | { |
566b0d53 L |
5906 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
5907 | switch (dynamic_info[DT_PLTREL]) | |
5908 | { | |
5909 | case DT_REL: | |
5910 | is_rela = FALSE; | |
5911 | break; | |
5912 | case DT_RELA: | |
5913 | is_rela = TRUE; | |
5914 | break; | |
5915 | } | |
aa903cfb | 5916 | } |
252b5132 | 5917 | |
566b0d53 L |
5918 | if (rel_size) |
5919 | { | |
5920 | printf | |
5921 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
5922 | name, rel_offset, rel_size); | |
252b5132 | 5923 | |
d93f0186 NC |
5924 | dump_relocations (file, |
5925 | offset_from_vma (file, rel_offset, rel_size), | |
5926 | rel_size, | |
566b0d53 | 5927 | dynamic_symbols, num_dynamic_syms, |
d79b3d50 | 5928 | dynamic_strings, dynamic_strings_length, is_rela); |
566b0d53 | 5929 | } |
252b5132 | 5930 | } |
566b0d53 | 5931 | |
28f997cf TG |
5932 | if (is_ia64_vms ()) |
5933 | has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file); | |
5934 | ||
566b0d53 | 5935 | if (! has_dynamic_reloc) |
252b5132 RH |
5936 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
5937 | } | |
5938 | else | |
5939 | { | |
2cf0635d | 5940 | Elf_Internal_Shdr * section; |
b34976b6 AM |
5941 | unsigned long i; |
5942 | int found = 0; | |
252b5132 RH |
5943 | |
5944 | for (i = 0, section = section_headers; | |
5945 | i < elf_header.e_shnum; | |
b34976b6 | 5946 | i++, section++) |
252b5132 RH |
5947 | { |
5948 | if ( section->sh_type != SHT_RELA | |
5949 | && section->sh_type != SHT_REL) | |
5950 | continue; | |
5951 | ||
5952 | rel_offset = section->sh_offset; | |
5953 | rel_size = section->sh_size; | |
5954 | ||
5955 | if (rel_size) | |
5956 | { | |
2cf0635d | 5957 | Elf_Internal_Shdr * strsec; |
b34976b6 | 5958 | int is_rela; |
103f02d3 | 5959 | |
252b5132 RH |
5960 | printf (_("\nRelocation section ")); |
5961 | ||
5962 | if (string_table == NULL) | |
19936277 | 5963 | printf ("%d", section->sh_name); |
252b5132 | 5964 | else |
9cf03b7e | 5965 | printf ("'%s'", SECTION_NAME (section)); |
252b5132 RH |
5966 | |
5967 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
5968 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
5969 | ||
d79b3d50 NC |
5970 | is_rela = section->sh_type == SHT_RELA; |
5971 | ||
4fbb74a6 AM |
5972 | if (section->sh_link != 0 |
5973 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 5974 | { |
2cf0635d NC |
5975 | Elf_Internal_Shdr * symsec; |
5976 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 5977 | unsigned long nsyms; |
c256ffe7 | 5978 | unsigned long strtablen = 0; |
2cf0635d | 5979 | char * strtab = NULL; |
57346661 | 5980 | |
4fbb74a6 | 5981 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
5982 | if (symsec->sh_type != SHT_SYMTAB |
5983 | && symsec->sh_type != SHT_DYNSYM) | |
5984 | continue; | |
5985 | ||
ba5cdace | 5986 | symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms); |
252b5132 | 5987 | |
af3fc3bc AM |
5988 | if (symtab == NULL) |
5989 | continue; | |
252b5132 | 5990 | |
4fbb74a6 AM |
5991 | if (symsec->sh_link != 0 |
5992 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 5993 | { |
4fbb74a6 | 5994 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 5995 | |
3f5e193b NC |
5996 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5997 | 1, strsec->sh_size, | |
5998 | _("string table")); | |
c256ffe7 JJ |
5999 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
6000 | } | |
252b5132 | 6001 | |
d79b3d50 NC |
6002 | dump_relocations (file, rel_offset, rel_size, |
6003 | symtab, nsyms, strtab, strtablen, is_rela); | |
6004 | if (strtab) | |
6005 | free (strtab); | |
6006 | free (symtab); | |
6007 | } | |
6008 | else | |
6009 | dump_relocations (file, rel_offset, rel_size, | |
6010 | NULL, 0, NULL, 0, is_rela); | |
252b5132 RH |
6011 | |
6012 | found = 1; | |
6013 | } | |
6014 | } | |
6015 | ||
6016 | if (! found) | |
6017 | printf (_("\nThere are no relocations in this file.\n")); | |
6018 | } | |
6019 | ||
6020 | return 1; | |
6021 | } | |
6022 | ||
57346661 AM |
6023 | /* Process the unwind section. */ |
6024 | ||
4d6ed7c8 NC |
6025 | #include "unwind-ia64.h" |
6026 | ||
6027 | /* An absolute address consists of a section and an offset. If the | |
6028 | section is NULL, the offset itself is the address, otherwise, the | |
6029 | address equals to LOAD_ADDRESS(section) + offset. */ | |
6030 | ||
6031 | struct absaddr | |
6032 | { | |
6033 | unsigned short section; | |
6034 | bfd_vma offset; | |
6035 | }; | |
6036 | ||
1949de15 L |
6037 | #define ABSADDR(a) \ |
6038 | ((a).section \ | |
6039 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
6040 | : (a).offset) | |
6041 | ||
3f5e193b NC |
6042 | struct ia64_unw_table_entry |
6043 | { | |
6044 | struct absaddr start; | |
6045 | struct absaddr end; | |
6046 | struct absaddr info; | |
6047 | }; | |
6048 | ||
57346661 | 6049 | struct ia64_unw_aux_info |
4d6ed7c8 | 6050 | { |
3f5e193b NC |
6051 | |
6052 | struct ia64_unw_table_entry *table; /* Unwind table. */ | |
b34976b6 | 6053 | unsigned long table_len; /* Length of unwind table. */ |
2cf0635d | 6054 | unsigned char * info; /* Unwind info. */ |
b34976b6 AM |
6055 | unsigned long info_size; /* Size of unwind info. */ |
6056 | bfd_vma info_addr; /* starting address of unwind info. */ | |
6057 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 6058 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
b34976b6 | 6059 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 6060 | char * strtab; /* The string table. */ |
b34976b6 | 6061 | unsigned long strtab_size; /* Size of string table. */ |
4d6ed7c8 NC |
6062 | }; |
6063 | ||
4d6ed7c8 | 6064 | static void |
2cf0635d | 6065 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
57346661 | 6066 | unsigned long nsyms, |
2cf0635d | 6067 | const char * strtab, |
57346661 | 6068 | unsigned long strtab_size, |
d3ba0551 | 6069 | struct absaddr addr, |
2cf0635d NC |
6070 | const char ** symname, |
6071 | bfd_vma * offset) | |
4d6ed7c8 | 6072 | { |
d3ba0551 | 6073 | bfd_vma dist = 0x100000; |
2cf0635d NC |
6074 | Elf_Internal_Sym * sym; |
6075 | Elf_Internal_Sym * best = NULL; | |
4d6ed7c8 NC |
6076 | unsigned long i; |
6077 | ||
0b6ae522 DJ |
6078 | REMOVE_ARCH_BITS (addr.offset); |
6079 | ||
57346661 | 6080 | for (i = 0, sym = symtab; i < nsyms; ++i, ++sym) |
4d6ed7c8 | 6081 | { |
0b6ae522 DJ |
6082 | bfd_vma value = sym->st_value; |
6083 | ||
6084 | REMOVE_ARCH_BITS (value); | |
6085 | ||
4d6ed7c8 NC |
6086 | if (ELF_ST_TYPE (sym->st_info) == STT_FUNC |
6087 | && sym->st_name != 0 | |
6088 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) | |
0b6ae522 DJ |
6089 | && addr.offset >= value |
6090 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
6091 | { |
6092 | best = sym; | |
0b6ae522 | 6093 | dist = addr.offset - value; |
4d6ed7c8 NC |
6094 | if (!dist) |
6095 | break; | |
6096 | } | |
6097 | } | |
1b31d05e | 6098 | |
4d6ed7c8 NC |
6099 | if (best) |
6100 | { | |
57346661 | 6101 | *symname = (best->st_name >= strtab_size |
2b692964 | 6102 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
6103 | *offset = dist; |
6104 | return; | |
6105 | } | |
1b31d05e | 6106 | |
4d6ed7c8 NC |
6107 | *symname = NULL; |
6108 | *offset = addr.offset; | |
6109 | } | |
6110 | ||
6111 | static void | |
2cf0635d | 6112 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 6113 | { |
2cf0635d | 6114 | struct ia64_unw_table_entry * tp; |
4d6ed7c8 | 6115 | int in_body; |
7036c0e1 | 6116 | |
4d6ed7c8 NC |
6117 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
6118 | { | |
6119 | bfd_vma stamp; | |
6120 | bfd_vma offset; | |
2cf0635d NC |
6121 | const unsigned char * dp; |
6122 | const unsigned char * head; | |
6123 | const char * procname; | |
4d6ed7c8 | 6124 | |
57346661 AM |
6125 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, |
6126 | aux->strtab_size, tp->start, &procname, &offset); | |
4d6ed7c8 NC |
6127 | |
6128 | fputs ("\n<", stdout); | |
6129 | ||
6130 | if (procname) | |
6131 | { | |
6132 | fputs (procname, stdout); | |
6133 | ||
6134 | if (offset) | |
6135 | printf ("+%lx", (unsigned long) offset); | |
6136 | } | |
6137 | ||
6138 | fputs (">: [", stdout); | |
6139 | print_vma (tp->start.offset, PREFIX_HEX); | |
6140 | fputc ('-', stdout); | |
6141 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 6142 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
6143 | (unsigned long) (tp->info.offset - aux->seg_base)); |
6144 | ||
1949de15 | 6145 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 6146 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 6147 | |
86f55779 | 6148 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
6149 | (unsigned) UNW_VER (stamp), |
6150 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
6151 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
6152 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 6153 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
6154 | |
6155 | if (UNW_VER (stamp) != 1) | |
6156 | { | |
2b692964 | 6157 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
6158 | continue; |
6159 | } | |
6160 | ||
6161 | in_body = 0; | |
89fac5e3 | 6162 | for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);) |
4d6ed7c8 NC |
6163 | dp = unw_decode (dp, in_body, & in_body); |
6164 | } | |
6165 | } | |
6166 | ||
6167 | static int | |
2cf0635d NC |
6168 | slurp_ia64_unwind_table (FILE * file, |
6169 | struct ia64_unw_aux_info * aux, | |
6170 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 6171 | { |
89fac5e3 | 6172 | unsigned long size, nrelas, i; |
2cf0635d NC |
6173 | Elf_Internal_Phdr * seg; |
6174 | struct ia64_unw_table_entry * tep; | |
6175 | Elf_Internal_Shdr * relsec; | |
6176 | Elf_Internal_Rela * rela; | |
6177 | Elf_Internal_Rela * rp; | |
6178 | unsigned char * table; | |
6179 | unsigned char * tp; | |
6180 | Elf_Internal_Sym * sym; | |
6181 | const char * relname; | |
4d6ed7c8 | 6182 | |
4d6ed7c8 NC |
6183 | /* First, find the starting address of the segment that includes |
6184 | this section: */ | |
6185 | ||
6186 | if (elf_header.e_phnum) | |
6187 | { | |
d93f0186 | 6188 | if (! get_program_headers (file)) |
4d6ed7c8 | 6189 | return 0; |
4d6ed7c8 | 6190 | |
d93f0186 NC |
6191 | for (seg = program_headers; |
6192 | seg < program_headers + elf_header.e_phnum; | |
6193 | ++seg) | |
4d6ed7c8 NC |
6194 | { |
6195 | if (seg->p_type != PT_LOAD) | |
6196 | continue; | |
6197 | ||
6198 | if (sec->sh_addr >= seg->p_vaddr | |
6199 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
6200 | { | |
6201 | aux->seg_base = seg->p_vaddr; | |
6202 | break; | |
6203 | } | |
6204 | } | |
4d6ed7c8 NC |
6205 | } |
6206 | ||
6207 | /* Second, build the unwind table from the contents of the unwind section: */ | |
6208 | size = sec->sh_size; | |
3f5e193b NC |
6209 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
6210 | _("unwind table")); | |
a6e9f9df AM |
6211 | if (!table) |
6212 | return 0; | |
4d6ed7c8 | 6213 | |
3f5e193b NC |
6214 | aux->table = (struct ia64_unw_table_entry *) |
6215 | xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0])); | |
89fac5e3 | 6216 | tep = aux->table; |
c6a0c689 | 6217 | for (tp = table; tp < table + size; ++tep) |
4d6ed7c8 NC |
6218 | { |
6219 | tep->start.section = SHN_UNDEF; | |
6220 | tep->end.section = SHN_UNDEF; | |
6221 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
6222 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
6223 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
6224 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
6225 | tep->start.offset += aux->seg_base; |
6226 | tep->end.offset += aux->seg_base; | |
6227 | tep->info.offset += aux->seg_base; | |
6228 | } | |
6229 | free (table); | |
6230 | ||
41e92641 | 6231 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
6232 | for (relsec = section_headers; |
6233 | relsec < section_headers + elf_header.e_shnum; | |
6234 | ++relsec) | |
6235 | { | |
6236 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
6237 | || relsec->sh_info >= elf_header.e_shnum |
6238 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
6239 | continue; |
6240 | ||
6241 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
6242 | & rela, & nrelas)) | |
6243 | return 0; | |
6244 | ||
6245 | for (rp = rela; rp < rela + nrelas; ++rp) | |
6246 | { | |
aca88567 NC |
6247 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
6248 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 6249 | |
0112cd26 | 6250 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 6251 | { |
e5fb9629 | 6252 | warn (_("Skipping unexpected relocation type %s\n"), relname); |
4d6ed7c8 NC |
6253 | continue; |
6254 | } | |
6255 | ||
89fac5e3 | 6256 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 6257 | |
89fac5e3 | 6258 | switch (rp->r_offset/eh_addr_size % 3) |
4d6ed7c8 NC |
6259 | { |
6260 | case 0: | |
6261 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 6262 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
6263 | break; |
6264 | case 1: | |
6265 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 6266 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
6267 | break; |
6268 | case 2: | |
6269 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 6270 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
6271 | break; |
6272 | default: | |
6273 | break; | |
6274 | } | |
6275 | } | |
6276 | ||
6277 | free (rela); | |
6278 | } | |
6279 | ||
89fac5e3 | 6280 | aux->table_len = size / (3 * eh_addr_size); |
4d6ed7c8 NC |
6281 | return 1; |
6282 | } | |
6283 | ||
1b31d05e | 6284 | static void |
2cf0635d | 6285 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 6286 | { |
2cf0635d NC |
6287 | Elf_Internal_Shdr * sec; |
6288 | Elf_Internal_Shdr * unwsec = NULL; | |
6289 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 6290 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 6291 | struct ia64_unw_aux_info aux; |
f1467e33 | 6292 | |
4d6ed7c8 NC |
6293 | memset (& aux, 0, sizeof (aux)); |
6294 | ||
4d6ed7c8 NC |
6295 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
6296 | { | |
c256ffe7 | 6297 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 6298 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 | 6299 | { |
ba5cdace | 6300 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
4d6ed7c8 | 6301 | |
4fbb74a6 | 6302 | strsec = section_headers + sec->sh_link; |
59245841 | 6303 | assert (aux.strtab == NULL); |
3f5e193b NC |
6304 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
6305 | 1, strsec->sh_size, | |
6306 | _("string table")); | |
c256ffe7 | 6307 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
6308 | } |
6309 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
6310 | unwcount++; |
6311 | } | |
6312 | ||
6313 | if (!unwcount) | |
6314 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6315 | ||
6316 | while (unwcount-- > 0) | |
6317 | { | |
2cf0635d | 6318 | char * suffix; |
579f31ac JJ |
6319 | size_t len, len2; |
6320 | ||
6321 | for (i = unwstart, sec = section_headers + unwstart; | |
6322 | i < elf_header.e_shnum; ++i, ++sec) | |
6323 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
6324 | { | |
6325 | unwsec = sec; | |
6326 | break; | |
6327 | } | |
6328 | ||
6329 | unwstart = i + 1; | |
6330 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
6331 | ||
e4b17d5c L |
6332 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
6333 | { | |
6334 | /* We need to find which section group it is in. */ | |
2cf0635d | 6335 | struct group_list * g = section_headers_groups [i]->root; |
e4b17d5c L |
6336 | |
6337 | for (; g != NULL; g = g->next) | |
6338 | { | |
4fbb74a6 | 6339 | sec = section_headers + g->section_index; |
18bd398b NC |
6340 | |
6341 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) | |
57346661 | 6342 | break; |
e4b17d5c L |
6343 | } |
6344 | ||
6345 | if (g == NULL) | |
6346 | i = elf_header.e_shnum; | |
6347 | } | |
18bd398b | 6348 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 6349 | { |
18bd398b | 6350 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
6351 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
6352 | suffix = SECTION_NAME (unwsec) + len; | |
6353 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
6354 | ++i, ++sec) | |
18bd398b NC |
6355 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
6356 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
6357 | break; |
6358 | } | |
6359 | else | |
6360 | { | |
6361 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 6362 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
6363 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
6364 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
6365 | suffix = ""; | |
18bd398b | 6366 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
6367 | suffix = SECTION_NAME (unwsec) + len; |
6368 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
6369 | ++i, ++sec) | |
18bd398b NC |
6370 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
6371 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
6372 | break; |
6373 | } | |
6374 | ||
6375 | if (i == elf_header.e_shnum) | |
6376 | { | |
6377 | printf (_("\nCould not find unwind info section for ")); | |
6378 | ||
6379 | if (string_table == NULL) | |
6380 | printf ("%d", unwsec->sh_name); | |
6381 | else | |
3a1a2036 | 6382 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
579f31ac JJ |
6383 | } |
6384 | else | |
4d6ed7c8 | 6385 | { |
4d6ed7c8 | 6386 | aux.info_addr = sec->sh_addr; |
3f5e193b | 6387 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
59245841 | 6388 | sec->sh_size, |
3f5e193b | 6389 | _("unwind info")); |
59245841 | 6390 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 6391 | |
579f31ac | 6392 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 6393 | |
579f31ac JJ |
6394 | if (string_table == NULL) |
6395 | printf ("%d", unwsec->sh_name); | |
6396 | else | |
3a1a2036 | 6397 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
4d6ed7c8 | 6398 | |
579f31ac | 6399 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 6400 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 6401 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 6402 | |
579f31ac | 6403 | (void) slurp_ia64_unwind_table (file, & aux, unwsec); |
4d6ed7c8 | 6404 | |
579f31ac JJ |
6405 | if (aux.table_len > 0) |
6406 | dump_ia64_unwind (& aux); | |
6407 | ||
6408 | if (aux.table) | |
6409 | free ((char *) aux.table); | |
6410 | if (aux.info) | |
6411 | free ((char *) aux.info); | |
6412 | aux.table = NULL; | |
6413 | aux.info = NULL; | |
6414 | } | |
4d6ed7c8 | 6415 | } |
4d6ed7c8 | 6416 | |
4d6ed7c8 NC |
6417 | if (aux.symtab) |
6418 | free (aux.symtab); | |
6419 | if (aux.strtab) | |
6420 | free ((char *) aux.strtab); | |
4d6ed7c8 NC |
6421 | } |
6422 | ||
3f5e193b NC |
6423 | struct hppa_unw_table_entry |
6424 | { | |
6425 | struct absaddr start; | |
6426 | struct absaddr end; | |
6427 | unsigned int Cannot_unwind:1; /* 0 */ | |
6428 | unsigned int Millicode:1; /* 1 */ | |
6429 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
6430 | unsigned int Region_description:2; /* 3..4 */ | |
6431 | unsigned int reserved1:1; /* 5 */ | |
6432 | unsigned int Entry_SR:1; /* 6 */ | |
6433 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |
6434 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |
6435 | unsigned int Args_stored:1; /* 16 */ | |
6436 | unsigned int Variable_Frame:1; /* 17 */ | |
6437 | unsigned int Separate_Package_Body:1; /* 18 */ | |
6438 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
6439 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
6440 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
6441 | unsigned int Ada_Region:1; /* 22 */ | |
6442 | unsigned int cxx_info:1; /* 23 */ | |
6443 | unsigned int cxx_try_catch:1; /* 24 */ | |
6444 | unsigned int sched_entry_seq:1; /* 25 */ | |
6445 | unsigned int reserved2:1; /* 26 */ | |
6446 | unsigned int Save_SP:1; /* 27 */ | |
6447 | unsigned int Save_RP:1; /* 28 */ | |
6448 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
6449 | unsigned int extn_ptr_defined:1; /* 30 */ | |
6450 | unsigned int Cleanup_defined:1; /* 31 */ | |
6451 | ||
6452 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
6453 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
6454 | unsigned int Large_frame:1; /* 2 */ | |
6455 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
6456 | unsigned int reserved4:1; /* 4 */ | |
6457 | unsigned int Total_frame_size:27; /* 5..31 */ | |
6458 | }; | |
6459 | ||
57346661 AM |
6460 | struct hppa_unw_aux_info |
6461 | { | |
3f5e193b | 6462 | struct hppa_unw_table_entry *table; /* Unwind table. */ |
57346661 AM |
6463 | unsigned long table_len; /* Length of unwind table. */ |
6464 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 6465 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
57346661 | 6466 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 6467 | char * strtab; /* The string table. */ |
57346661 AM |
6468 | unsigned long strtab_size; /* Size of string table. */ |
6469 | }; | |
6470 | ||
6471 | static void | |
2cf0635d | 6472 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 6473 | { |
2cf0635d | 6474 | struct hppa_unw_table_entry * tp; |
57346661 | 6475 | |
57346661 AM |
6476 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
6477 | { | |
6478 | bfd_vma offset; | |
2cf0635d | 6479 | const char * procname; |
57346661 AM |
6480 | |
6481 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
6482 | aux->strtab_size, tp->start, &procname, | |
6483 | &offset); | |
6484 | ||
6485 | fputs ("\n<", stdout); | |
6486 | ||
6487 | if (procname) | |
6488 | { | |
6489 | fputs (procname, stdout); | |
6490 | ||
6491 | if (offset) | |
6492 | printf ("+%lx", (unsigned long) offset); | |
6493 | } | |
6494 | ||
6495 | fputs (">: [", stdout); | |
6496 | print_vma (tp->start.offset, PREFIX_HEX); | |
6497 | fputc ('-', stdout); | |
6498 | print_vma (tp->end.offset, PREFIX_HEX); | |
6499 | printf ("]\n\t"); | |
6500 | ||
18bd398b NC |
6501 | #define PF(_m) if (tp->_m) printf (#_m " "); |
6502 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
6503 | PF(Cannot_unwind); |
6504 | PF(Millicode); | |
6505 | PF(Millicode_save_sr0); | |
18bd398b | 6506 | /* PV(Region_description); */ |
57346661 AM |
6507 | PF(Entry_SR); |
6508 | PV(Entry_FR); | |
6509 | PV(Entry_GR); | |
6510 | PF(Args_stored); | |
6511 | PF(Variable_Frame); | |
6512 | PF(Separate_Package_Body); | |
6513 | PF(Frame_Extension_Millicode); | |
6514 | PF(Stack_Overflow_Check); | |
6515 | PF(Two_Instruction_SP_Increment); | |
6516 | PF(Ada_Region); | |
6517 | PF(cxx_info); | |
6518 | PF(cxx_try_catch); | |
6519 | PF(sched_entry_seq); | |
6520 | PF(Save_SP); | |
6521 | PF(Save_RP); | |
6522 | PF(Save_MRP_in_frame); | |
6523 | PF(extn_ptr_defined); | |
6524 | PF(Cleanup_defined); | |
6525 | PF(MPE_XL_interrupt_marker); | |
6526 | PF(HP_UX_interrupt_marker); | |
6527 | PF(Large_frame); | |
6528 | PF(Pseudo_SP_Set); | |
6529 | PV(Total_frame_size); | |
6530 | #undef PF | |
6531 | #undef PV | |
6532 | } | |
6533 | ||
18bd398b | 6534 | printf ("\n"); |
57346661 AM |
6535 | } |
6536 | ||
6537 | static int | |
2cf0635d NC |
6538 | slurp_hppa_unwind_table (FILE * file, |
6539 | struct hppa_unw_aux_info * aux, | |
6540 | Elf_Internal_Shdr * sec) | |
57346661 | 6541 | { |
1c0751b2 | 6542 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
6543 | Elf_Internal_Phdr * seg; |
6544 | struct hppa_unw_table_entry * tep; | |
6545 | Elf_Internal_Shdr * relsec; | |
6546 | Elf_Internal_Rela * rela; | |
6547 | Elf_Internal_Rela * rp; | |
6548 | unsigned char * table; | |
6549 | unsigned char * tp; | |
6550 | Elf_Internal_Sym * sym; | |
6551 | const char * relname; | |
57346661 | 6552 | |
57346661 AM |
6553 | /* First, find the starting address of the segment that includes |
6554 | this section. */ | |
6555 | ||
6556 | if (elf_header.e_phnum) | |
6557 | { | |
6558 | if (! get_program_headers (file)) | |
6559 | return 0; | |
6560 | ||
6561 | for (seg = program_headers; | |
6562 | seg < program_headers + elf_header.e_phnum; | |
6563 | ++seg) | |
6564 | { | |
6565 | if (seg->p_type != PT_LOAD) | |
6566 | continue; | |
6567 | ||
6568 | if (sec->sh_addr >= seg->p_vaddr | |
6569 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
6570 | { | |
6571 | aux->seg_base = seg->p_vaddr; | |
6572 | break; | |
6573 | } | |
6574 | } | |
6575 | } | |
6576 | ||
6577 | /* Second, build the unwind table from the contents of the unwind | |
6578 | section. */ | |
6579 | size = sec->sh_size; | |
3f5e193b NC |
6580 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
6581 | _("unwind table")); | |
57346661 AM |
6582 | if (!table) |
6583 | return 0; | |
6584 | ||
1c0751b2 DA |
6585 | unw_ent_size = 16; |
6586 | nentries = size / unw_ent_size; | |
6587 | size = unw_ent_size * nentries; | |
57346661 | 6588 | |
3f5e193b NC |
6589 | tep = aux->table = (struct hppa_unw_table_entry *) |
6590 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 6591 | |
1c0751b2 | 6592 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
6593 | { |
6594 | unsigned int tmp1, tmp2; | |
6595 | ||
6596 | tep->start.section = SHN_UNDEF; | |
6597 | tep->end.section = SHN_UNDEF; | |
6598 | ||
1c0751b2 DA |
6599 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
6600 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
6601 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
6602 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
6603 | ||
6604 | tep->start.offset += aux->seg_base; | |
6605 | tep->end.offset += aux->seg_base; | |
57346661 AM |
6606 | |
6607 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
6608 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
6609 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
6610 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
6611 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
6612 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
6613 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
6614 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
6615 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
6616 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
6617 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
6618 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
6619 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
6620 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
6621 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
6622 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
6623 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
6624 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
6625 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
6626 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
6627 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
6628 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
6629 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
6630 | tep->Cleanup_defined = tmp1 & 0x1; | |
6631 | ||
6632 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
6633 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
6634 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
6635 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
6636 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
6637 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
6638 | } |
6639 | free (table); | |
6640 | ||
6641 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
6642 | for (relsec = section_headers; |
6643 | relsec < section_headers + elf_header.e_shnum; | |
6644 | ++relsec) | |
6645 | { | |
6646 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
6647 | || relsec->sh_info >= elf_header.e_shnum |
6648 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
6649 | continue; |
6650 | ||
6651 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
6652 | & rela, & nrelas)) | |
6653 | return 0; | |
6654 | ||
6655 | for (rp = rela; rp < rela + nrelas; ++rp) | |
6656 | { | |
aca88567 NC |
6657 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
6658 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
6659 | |
6660 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 6661 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
6662 | { |
6663 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6664 | continue; | |
6665 | } | |
6666 | ||
6667 | i = rp->r_offset / unw_ent_size; | |
6668 | ||
89fac5e3 | 6669 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
6670 | { |
6671 | case 0: | |
6672 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 6673 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6674 | break; |
6675 | case 1: | |
6676 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 6677 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6678 | break; |
6679 | default: | |
6680 | break; | |
6681 | } | |
6682 | } | |
6683 | ||
6684 | free (rela); | |
6685 | } | |
6686 | ||
1c0751b2 | 6687 | aux->table_len = nentries; |
57346661 AM |
6688 | |
6689 | return 1; | |
6690 | } | |
6691 | ||
1b31d05e | 6692 | static void |
2cf0635d | 6693 | hppa_process_unwind (FILE * file) |
57346661 | 6694 | { |
57346661 | 6695 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
6696 | Elf_Internal_Shdr * unwsec = NULL; |
6697 | Elf_Internal_Shdr * strsec; | |
6698 | Elf_Internal_Shdr * sec; | |
18bd398b | 6699 | unsigned long i; |
57346661 | 6700 | |
c256ffe7 | 6701 | if (string_table == NULL) |
1b31d05e NC |
6702 | return; |
6703 | ||
6704 | memset (& aux, 0, sizeof (aux)); | |
57346661 AM |
6705 | |
6706 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6707 | { | |
c256ffe7 | 6708 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 6709 | && sec->sh_link < elf_header.e_shnum) |
57346661 | 6710 | { |
ba5cdace | 6711 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
57346661 | 6712 | |
4fbb74a6 | 6713 | strsec = section_headers + sec->sh_link; |
59245841 | 6714 | assert (aux.strtab == NULL); |
3f5e193b NC |
6715 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
6716 | 1, strsec->sh_size, | |
6717 | _("string table")); | |
c256ffe7 | 6718 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 6719 | } |
18bd398b | 6720 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
6721 | unwsec = sec; |
6722 | } | |
6723 | ||
6724 | if (!unwsec) | |
6725 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6726 | ||
6727 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6728 | { | |
18bd398b | 6729 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 6730 | { |
57346661 AM |
6731 | printf (_("\nUnwind section ")); |
6732 | printf (_("'%s'"), SECTION_NAME (sec)); | |
6733 | ||
6734 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
6735 | (unsigned long) sec->sh_offset, | |
89fac5e3 | 6736 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 AM |
6737 | |
6738 | slurp_hppa_unwind_table (file, &aux, sec); | |
6739 | if (aux.table_len > 0) | |
6740 | dump_hppa_unwind (&aux); | |
6741 | ||
6742 | if (aux.table) | |
6743 | free ((char *) aux.table); | |
6744 | aux.table = NULL; | |
6745 | } | |
6746 | } | |
6747 | ||
6748 | if (aux.symtab) | |
6749 | free (aux.symtab); | |
6750 | if (aux.strtab) | |
6751 | free ((char *) aux.strtab); | |
57346661 AM |
6752 | } |
6753 | ||
0b6ae522 DJ |
6754 | struct arm_section |
6755 | { | |
a734115a NC |
6756 | unsigned char * data; /* The unwind data. */ |
6757 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
6758 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
6759 | unsigned long nrelas; /* The number of relocations. */ | |
6760 | unsigned int rel_type; /* REL or RELA ? */ | |
6761 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
6762 | }; |
6763 | ||
6764 | struct arm_unw_aux_info | |
6765 | { | |
a734115a NC |
6766 | FILE * file; /* The file containing the unwind sections. */ |
6767 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ | |
6768 | unsigned long nsyms; /* Number of symbols. */ | |
6769 | char * strtab; /* The file's string table. */ | |
6770 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
6771 | }; |
6772 | ||
6773 | static const char * | |
6774 | arm_print_vma_and_name (struct arm_unw_aux_info *aux, | |
6775 | bfd_vma fn, struct absaddr addr) | |
6776 | { | |
6777 | const char *procname; | |
6778 | bfd_vma sym_offset; | |
6779 | ||
6780 | if (addr.section == SHN_UNDEF) | |
6781 | addr.offset = fn; | |
6782 | ||
6783 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
6784 | aux->strtab_size, addr, &procname, | |
6785 | &sym_offset); | |
6786 | ||
6787 | print_vma (fn, PREFIX_HEX); | |
6788 | ||
6789 | if (procname) | |
6790 | { | |
6791 | fputs (" <", stdout); | |
6792 | fputs (procname, stdout); | |
6793 | ||
6794 | if (sym_offset) | |
6795 | printf ("+0x%lx", (unsigned long) sym_offset); | |
6796 | fputc ('>', stdout); | |
6797 | } | |
6798 | ||
6799 | return procname; | |
6800 | } | |
6801 | ||
6802 | static void | |
6803 | arm_free_section (struct arm_section *arm_sec) | |
6804 | { | |
6805 | if (arm_sec->data != NULL) | |
6806 | free (arm_sec->data); | |
6807 | ||
6808 | if (arm_sec->rela != NULL) | |
6809 | free (arm_sec->rela); | |
6810 | } | |
6811 | ||
a734115a NC |
6812 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
6813 | cached section and install SEC instead. | |
6814 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
6815 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 6816 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 6817 | relocation's offset in ADDR. |
1b31d05e NC |
6818 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
6819 | into the string table of the symbol associated with the reloc. If no | |
6820 | reloc was applied store -1 there. | |
6821 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
6822 | |
6823 | static bfd_boolean | |
1b31d05e NC |
6824 | get_unwind_section_word (struct arm_unw_aux_info * aux, |
6825 | struct arm_section * arm_sec, | |
6826 | Elf_Internal_Shdr * sec, | |
6827 | bfd_vma word_offset, | |
6828 | unsigned int * wordp, | |
6829 | struct absaddr * addr, | |
6830 | bfd_vma * sym_name) | |
0b6ae522 DJ |
6831 | { |
6832 | Elf_Internal_Rela *rp; | |
6833 | Elf_Internal_Sym *sym; | |
6834 | const char * relname; | |
6835 | unsigned int word; | |
6836 | bfd_boolean wrapped; | |
6837 | ||
6838 | addr->section = SHN_UNDEF; | |
6839 | addr->offset = 0; | |
6840 | ||
1b31d05e NC |
6841 | if (sym_name != NULL) |
6842 | *sym_name = (bfd_vma) -1; | |
6843 | ||
a734115a | 6844 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
6845 | if (sec != arm_sec->sec) |
6846 | { | |
6847 | Elf_Internal_Shdr *relsec; | |
6848 | ||
6849 | arm_free_section (arm_sec); | |
6850 | ||
6851 | arm_sec->sec = sec; | |
6852 | arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1, | |
6853 | sec->sh_size, _("unwind data")); | |
0b6ae522 DJ |
6854 | arm_sec->rela = NULL; |
6855 | arm_sec->nrelas = 0; | |
6856 | ||
6857 | for (relsec = section_headers; | |
6858 | relsec < section_headers + elf_header.e_shnum; | |
6859 | ++relsec) | |
6860 | { | |
6861 | if (relsec->sh_info >= elf_header.e_shnum | |
1ae40aa4 NC |
6862 | || section_headers + relsec->sh_info != sec |
6863 | /* PR 15745: Check the section type as well. */ | |
6864 | || (relsec->sh_type != SHT_REL | |
6865 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
6866 | continue; |
6867 | ||
a734115a | 6868 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
6869 | if (relsec->sh_type == SHT_REL) |
6870 | { | |
6871 | if (!slurp_rel_relocs (aux->file, relsec->sh_offset, | |
6872 | relsec->sh_size, | |
6873 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 6874 | return FALSE; |
0b6ae522 | 6875 | } |
1ae40aa4 | 6876 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 DJ |
6877 | { |
6878 | if (!slurp_rela_relocs (aux->file, relsec->sh_offset, | |
6879 | relsec->sh_size, | |
6880 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 6881 | return FALSE; |
0b6ae522 | 6882 | } |
1ae40aa4 | 6883 | break; |
0b6ae522 DJ |
6884 | } |
6885 | ||
6886 | arm_sec->next_rela = arm_sec->rela; | |
6887 | } | |
6888 | ||
a734115a | 6889 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 6890 | if (arm_sec->data == NULL) |
a734115a | 6891 | return FALSE; |
0b6ae522 | 6892 | |
a734115a | 6893 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
6894 | word = byte_get (arm_sec->data + word_offset, 4); |
6895 | ||
a734115a | 6896 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
6897 | wrapped = FALSE; |
6898 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
6899 | { | |
6900 | bfd_vma prelval, offset; | |
6901 | ||
6902 | if (rp->r_offset > word_offset && !wrapped) | |
6903 | { | |
6904 | rp = arm_sec->rela; | |
6905 | wrapped = TRUE; | |
6906 | } | |
6907 | if (rp->r_offset > word_offset) | |
6908 | break; | |
6909 | ||
6910 | if (rp->r_offset & 3) | |
6911 | { | |
6912 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
6913 | (unsigned long) rp->r_offset); | |
6914 | continue; | |
6915 | } | |
6916 | ||
6917 | if (rp->r_offset < word_offset) | |
6918 | continue; | |
6919 | ||
0b6ae522 DJ |
6920 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); |
6921 | ||
6922 | if (arm_sec->rel_type == SHT_REL) | |
6923 | { | |
6924 | offset = word & 0x7fffffff; | |
6925 | if (offset & 0x40000000) | |
6926 | offset |= ~ (bfd_vma) 0x7fffffff; | |
6927 | } | |
a734115a | 6928 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 6929 | offset = rp->r_addend; |
a734115a NC |
6930 | else |
6931 | abort (); | |
0b6ae522 DJ |
6932 | |
6933 | offset += sym->st_value; | |
6934 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
6935 | ||
a734115a NC |
6936 | /* Check that we are processing the expected reloc type. */ |
6937 | if (elf_header.e_machine == EM_ARM) | |
6938 | { | |
6939 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
6940 | ||
6941 | if (streq (relname, "R_ARM_NONE")) | |
6942 | continue; | |
0b4362b0 | 6943 | |
a734115a NC |
6944 | if (! streq (relname, "R_ARM_PREL31")) |
6945 | { | |
6946 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6947 | continue; | |
6948 | } | |
6949 | } | |
6950 | else if (elf_header.e_machine == EM_TI_C6000) | |
6951 | { | |
6952 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
0b4362b0 | 6953 | |
a734115a NC |
6954 | if (streq (relname, "R_C6000_NONE")) |
6955 | continue; | |
6956 | ||
6957 | if (! streq (relname, "R_C6000_PREL31")) | |
6958 | { | |
6959 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6960 | continue; | |
6961 | } | |
6962 | ||
6963 | prelval >>= 1; | |
6964 | } | |
6965 | else | |
6966 | /* This function currently only supports ARM and TI unwinders. */ | |
6967 | abort (); | |
fa197c1c | 6968 | |
0b6ae522 DJ |
6969 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
6970 | addr->section = sym->st_shndx; | |
6971 | addr->offset = offset; | |
1b31d05e NC |
6972 | if (sym_name) |
6973 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
6974 | break; |
6975 | } | |
6976 | ||
6977 | *wordp = word; | |
6978 | arm_sec->next_rela = rp; | |
6979 | ||
a734115a | 6980 | return TRUE; |
0b6ae522 DJ |
6981 | } |
6982 | ||
a734115a NC |
6983 | static const char *tic6x_unwind_regnames[16] = |
6984 | { | |
0b4362b0 RM |
6985 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
6986 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
6987 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
6988 | }; | |
fa197c1c | 6989 | |
0b6ae522 | 6990 | static void |
fa197c1c | 6991 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 6992 | { |
fa197c1c PB |
6993 | int i; |
6994 | ||
6995 | for (i = 12; mask; mask >>= 1, i--) | |
6996 | { | |
6997 | if (mask & 1) | |
6998 | { | |
6999 | fputs (tic6x_unwind_regnames[i], stdout); | |
7000 | if (mask > 1) | |
7001 | fputs (", ", stdout); | |
7002 | } | |
7003 | } | |
7004 | } | |
0b6ae522 DJ |
7005 | |
7006 | #define ADVANCE \ | |
7007 | if (remaining == 0 && more_words) \ | |
7008 | { \ | |
7009 | data_offset += 4; \ | |
1b31d05e NC |
7010 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \ |
7011 | data_offset, & word, & addr, NULL)) \ | |
0b6ae522 DJ |
7012 | return; \ |
7013 | remaining = 4; \ | |
7014 | more_words--; \ | |
7015 | } \ | |
7016 | ||
7017 | #define GET_OP(OP) \ | |
7018 | ADVANCE; \ | |
7019 | if (remaining) \ | |
7020 | { \ | |
7021 | remaining--; \ | |
7022 | (OP) = word >> 24; \ | |
7023 | word <<= 8; \ | |
7024 | } \ | |
7025 | else \ | |
7026 | { \ | |
2b692964 | 7027 | printf (_("[Truncated opcode]\n")); \ |
0b6ae522 DJ |
7028 | return; \ |
7029 | } \ | |
cc5914eb | 7030 | printf ("0x%02x ", OP) |
0b6ae522 | 7031 | |
fa197c1c PB |
7032 | static void |
7033 | decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux, | |
7034 | unsigned int word, unsigned int remaining, | |
7035 | unsigned int more_words, | |
7036 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
7037 | struct arm_section *data_arm_sec) | |
7038 | { | |
7039 | struct absaddr addr; | |
0b6ae522 DJ |
7040 | |
7041 | /* Decode the unwinding instructions. */ | |
7042 | while (1) | |
7043 | { | |
7044 | unsigned int op, op2; | |
7045 | ||
7046 | ADVANCE; | |
7047 | if (remaining == 0) | |
7048 | break; | |
7049 | remaining--; | |
7050 | op = word >> 24; | |
7051 | word <<= 8; | |
7052 | ||
cc5914eb | 7053 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
7054 | |
7055 | if ((op & 0xc0) == 0x00) | |
7056 | { | |
7057 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 7058 | |
cc5914eb | 7059 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
7060 | } |
7061 | else if ((op & 0xc0) == 0x40) | |
7062 | { | |
7063 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 7064 | |
cc5914eb | 7065 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
7066 | } |
7067 | else if ((op & 0xf0) == 0x80) | |
7068 | { | |
7069 | GET_OP (op2); | |
7070 | if (op == 0x80 && op2 == 0) | |
7071 | printf (_("Refuse to unwind")); | |
7072 | else | |
7073 | { | |
7074 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
7075 | int first = 1; | |
7076 | int i; | |
2b692964 | 7077 | |
0b6ae522 DJ |
7078 | printf ("pop {"); |
7079 | for (i = 0; i < 12; i++) | |
7080 | if (mask & (1 << i)) | |
7081 | { | |
7082 | if (first) | |
7083 | first = 0; | |
7084 | else | |
7085 | printf (", "); | |
7086 | printf ("r%d", 4 + i); | |
7087 | } | |
7088 | printf ("}"); | |
7089 | } | |
7090 | } | |
7091 | else if ((op & 0xf0) == 0x90) | |
7092 | { | |
7093 | if (op == 0x9d || op == 0x9f) | |
7094 | printf (_(" [Reserved]")); | |
7095 | else | |
cc5914eb | 7096 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
7097 | } |
7098 | else if ((op & 0xf0) == 0xa0) | |
7099 | { | |
7100 | int end = 4 + (op & 0x07); | |
7101 | int first = 1; | |
7102 | int i; | |
61865e30 | 7103 | |
0b6ae522 DJ |
7104 | printf (" pop {"); |
7105 | for (i = 4; i <= end; i++) | |
7106 | { | |
7107 | if (first) | |
7108 | first = 0; | |
7109 | else | |
7110 | printf (", "); | |
7111 | printf ("r%d", i); | |
7112 | } | |
7113 | if (op & 0x08) | |
7114 | { | |
1b31d05e | 7115 | if (!first) |
0b6ae522 DJ |
7116 | printf (", "); |
7117 | printf ("r14"); | |
7118 | } | |
7119 | printf ("}"); | |
7120 | } | |
7121 | else if (op == 0xb0) | |
7122 | printf (_(" finish")); | |
7123 | else if (op == 0xb1) | |
7124 | { | |
7125 | GET_OP (op2); | |
7126 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
7127 | printf (_("[Spare]")); | |
7128 | else | |
7129 | { | |
7130 | unsigned int mask = op2 & 0x0f; | |
7131 | int first = 1; | |
7132 | int i; | |
61865e30 | 7133 | |
0b6ae522 DJ |
7134 | printf ("pop {"); |
7135 | for (i = 0; i < 12; i++) | |
7136 | if (mask & (1 << i)) | |
7137 | { | |
7138 | if (first) | |
7139 | first = 0; | |
7140 | else | |
7141 | printf (", "); | |
7142 | printf ("r%d", i); | |
7143 | } | |
7144 | printf ("}"); | |
7145 | } | |
7146 | } | |
7147 | else if (op == 0xb2) | |
7148 | { | |
b115cf96 | 7149 | unsigned char buf[9]; |
0b6ae522 DJ |
7150 | unsigned int i, len; |
7151 | unsigned long offset; | |
61865e30 | 7152 | |
b115cf96 | 7153 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
7154 | { |
7155 | GET_OP (buf[i]); | |
7156 | if ((buf[i] & 0x80) == 0) | |
7157 | break; | |
7158 | } | |
7159 | assert (i < sizeof (buf)); | |
f6f0e17b | 7160 | offset = read_uleb128 (buf, &len, buf + i + 1); |
0b6ae522 DJ |
7161 | assert (len == i + 1); |
7162 | offset = offset * 4 + 0x204; | |
cc5914eb | 7163 | printf ("vsp = vsp + %ld", offset); |
0b6ae522 | 7164 | } |
61865e30 | 7165 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 7166 | { |
61865e30 NC |
7167 | unsigned int first, last; |
7168 | ||
7169 | GET_OP (op2); | |
7170 | first = op2 >> 4; | |
7171 | last = op2 & 0x0f; | |
7172 | if (op == 0xc8) | |
7173 | first = first + 16; | |
7174 | printf ("pop {D%d", first); | |
7175 | if (last) | |
7176 | printf ("-D%d", first + last); | |
7177 | printf ("}"); | |
7178 | } | |
7179 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
7180 | { | |
7181 | unsigned int count = op & 0x07; | |
7182 | ||
7183 | printf ("pop {D8"); | |
7184 | if (count) | |
7185 | printf ("-D%d", 8 + count); | |
7186 | printf ("}"); | |
7187 | } | |
7188 | else if (op >= 0xc0 && op <= 0xc5) | |
7189 | { | |
7190 | unsigned int count = op & 0x07; | |
7191 | ||
7192 | printf (" pop {wR10"); | |
7193 | if (count) | |
7194 | printf ("-wR%d", 10 + count); | |
7195 | printf ("}"); | |
7196 | } | |
7197 | else if (op == 0xc6) | |
7198 | { | |
7199 | unsigned int first, last; | |
7200 | ||
7201 | GET_OP (op2); | |
7202 | first = op2 >> 4; | |
7203 | last = op2 & 0x0f; | |
7204 | printf ("pop {wR%d", first); | |
7205 | if (last) | |
7206 | printf ("-wR%d", first + last); | |
7207 | printf ("}"); | |
7208 | } | |
7209 | else if (op == 0xc7) | |
7210 | { | |
7211 | GET_OP (op2); | |
7212 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
7213 | printf (_("[Spare]")); | |
0b6ae522 DJ |
7214 | else |
7215 | { | |
61865e30 NC |
7216 | unsigned int mask = op2 & 0x0f; |
7217 | int first = 1; | |
7218 | int i; | |
7219 | ||
7220 | printf ("pop {"); | |
7221 | for (i = 0; i < 4; i++) | |
7222 | if (mask & (1 << i)) | |
7223 | { | |
7224 | if (first) | |
7225 | first = 0; | |
7226 | else | |
7227 | printf (", "); | |
7228 | printf ("wCGR%d", i); | |
7229 | } | |
7230 | printf ("}"); | |
0b6ae522 DJ |
7231 | } |
7232 | } | |
61865e30 NC |
7233 | else |
7234 | printf (_(" [unsupported opcode]")); | |
0b6ae522 DJ |
7235 | printf ("\n"); |
7236 | } | |
fa197c1c PB |
7237 | } |
7238 | ||
7239 | static void | |
7240 | decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux, | |
7241 | unsigned int word, unsigned int remaining, | |
7242 | unsigned int more_words, | |
7243 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
7244 | struct arm_section *data_arm_sec) | |
7245 | { | |
7246 | struct absaddr addr; | |
7247 | ||
7248 | /* Decode the unwinding instructions. */ | |
7249 | while (1) | |
7250 | { | |
7251 | unsigned int op, op2; | |
7252 | ||
7253 | ADVANCE; | |
7254 | if (remaining == 0) | |
7255 | break; | |
7256 | remaining--; | |
7257 | op = word >> 24; | |
7258 | word <<= 8; | |
7259 | ||
9cf03b7e | 7260 | printf (" 0x%02x ", op); |
fa197c1c PB |
7261 | |
7262 | if ((op & 0xc0) == 0x00) | |
7263 | { | |
7264 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 7265 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
7266 | } |
7267 | else if ((op & 0xc0) == 0x80) | |
7268 | { | |
7269 | GET_OP (op2); | |
7270 | if (op == 0x80 && op2 == 0) | |
7271 | printf (_("Refuse to unwind")); | |
7272 | else | |
7273 | { | |
7274 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
7275 | if (op & 0x20) | |
7276 | printf ("pop compact {"); | |
7277 | else | |
7278 | printf ("pop {"); | |
7279 | ||
7280 | decode_tic6x_unwind_regmask (mask); | |
7281 | printf("}"); | |
7282 | } | |
7283 | } | |
7284 | else if ((op & 0xf0) == 0xc0) | |
7285 | { | |
7286 | unsigned int reg; | |
7287 | unsigned int nregs; | |
7288 | unsigned int i; | |
7289 | const char *name; | |
a734115a NC |
7290 | struct |
7291 | { | |
fa197c1c PB |
7292 | unsigned int offset; |
7293 | unsigned int reg; | |
7294 | } regpos[16]; | |
7295 | ||
7296 | /* Scan entire instruction first so that GET_OP output is not | |
7297 | interleaved with disassembly. */ | |
7298 | nregs = 0; | |
7299 | for (i = 0; nregs < (op & 0xf); i++) | |
7300 | { | |
7301 | GET_OP (op2); | |
7302 | reg = op2 >> 4; | |
7303 | if (reg != 0xf) | |
7304 | { | |
7305 | regpos[nregs].offset = i * 2; | |
7306 | regpos[nregs].reg = reg; | |
7307 | nregs++; | |
7308 | } | |
7309 | ||
7310 | reg = op2 & 0xf; | |
7311 | if (reg != 0xf) | |
7312 | { | |
7313 | regpos[nregs].offset = i * 2 + 1; | |
7314 | regpos[nregs].reg = reg; | |
7315 | nregs++; | |
7316 | } | |
7317 | } | |
7318 | ||
7319 | printf (_("pop frame {")); | |
7320 | reg = nregs - 1; | |
7321 | for (i = i * 2; i > 0; i--) | |
7322 | { | |
7323 | if (regpos[reg].offset == i - 1) | |
7324 | { | |
7325 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
7326 | if (reg > 0) | |
7327 | reg--; | |
7328 | } | |
7329 | else | |
7330 | name = _("[pad]"); | |
7331 | ||
7332 | fputs (name, stdout); | |
7333 | if (i > 1) | |
7334 | printf (", "); | |
7335 | } | |
7336 | ||
7337 | printf ("}"); | |
7338 | } | |
7339 | else if (op == 0xd0) | |
7340 | printf (" MOV FP, SP"); | |
7341 | else if (op == 0xd1) | |
7342 | printf (" __c6xabi_pop_rts"); | |
7343 | else if (op == 0xd2) | |
7344 | { | |
7345 | unsigned char buf[9]; | |
7346 | unsigned int i, len; | |
7347 | unsigned long offset; | |
a734115a | 7348 | |
fa197c1c PB |
7349 | for (i = 0; i < sizeof (buf); i++) |
7350 | { | |
7351 | GET_OP (buf[i]); | |
7352 | if ((buf[i] & 0x80) == 0) | |
7353 | break; | |
7354 | } | |
7355 | assert (i < sizeof (buf)); | |
f6f0e17b | 7356 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
7357 | assert (len == i + 1); |
7358 | offset = offset * 8 + 0x408; | |
7359 | printf (_("sp = sp + %ld"), offset); | |
7360 | } | |
7361 | else if ((op & 0xf0) == 0xe0) | |
7362 | { | |
7363 | if ((op & 0x0f) == 7) | |
7364 | printf (" RETURN"); | |
7365 | else | |
7366 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
7367 | } | |
7368 | else | |
7369 | { | |
7370 | printf (_(" [unsupported opcode]")); | |
7371 | } | |
7372 | putchar ('\n'); | |
7373 | } | |
7374 | } | |
7375 | ||
7376 | static bfd_vma | |
a734115a | 7377 | arm_expand_prel31 (bfd_vma word, bfd_vma where) |
fa197c1c PB |
7378 | { |
7379 | bfd_vma offset; | |
7380 | ||
7381 | offset = word & 0x7fffffff; | |
7382 | if (offset & 0x40000000) | |
7383 | offset |= ~ (bfd_vma) 0x7fffffff; | |
7384 | ||
7385 | if (elf_header.e_machine == EM_TI_C6000) | |
7386 | offset <<= 1; | |
7387 | ||
7388 | return offset + where; | |
7389 | } | |
7390 | ||
7391 | static void | |
1b31d05e NC |
7392 | decode_arm_unwind (struct arm_unw_aux_info * aux, |
7393 | unsigned int word, | |
7394 | unsigned int remaining, | |
7395 | bfd_vma data_offset, | |
7396 | Elf_Internal_Shdr * data_sec, | |
7397 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
7398 | { |
7399 | int per_index; | |
7400 | unsigned int more_words = 0; | |
37e14bc3 | 7401 | struct absaddr addr; |
1b31d05e | 7402 | bfd_vma sym_name = (bfd_vma) -1; |
fa197c1c PB |
7403 | |
7404 | if (remaining == 0) | |
7405 | { | |
1b31d05e NC |
7406 | /* Fetch the first word. |
7407 | Note - when decoding an object file the address extracted | |
7408 | here will always be 0. So we also pass in the sym_name | |
7409 | parameter so that we can find the symbol associated with | |
7410 | the personality routine. */ | |
7411 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset, | |
7412 | & word, & addr, & sym_name)) | |
fa197c1c | 7413 | return; |
1b31d05e | 7414 | |
fa197c1c PB |
7415 | remaining = 4; |
7416 | } | |
7417 | ||
7418 | if ((word & 0x80000000) == 0) | |
7419 | { | |
7420 | /* Expand prel31 for personality routine. */ | |
7421 | bfd_vma fn; | |
7422 | const char *procname; | |
7423 | ||
a734115a | 7424 | fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset); |
fa197c1c | 7425 | printf (_(" Personality routine: ")); |
1b31d05e NC |
7426 | if (fn == 0 |
7427 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
7428 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
7429 | { | |
7430 | procname = aux->strtab + sym_name; | |
7431 | print_vma (fn, PREFIX_HEX); | |
7432 | if (procname) | |
7433 | { | |
7434 | fputs (" <", stdout); | |
7435 | fputs (procname, stdout); | |
7436 | fputc ('>', stdout); | |
7437 | } | |
7438 | } | |
7439 | else | |
7440 | procname = arm_print_vma_and_name (aux, fn, addr); | |
fa197c1c PB |
7441 | fputc ('\n', stdout); |
7442 | ||
7443 | /* The GCC personality routines use the standard compact | |
7444 | encoding, starting with one byte giving the number of | |
7445 | words. */ | |
7446 | if (procname != NULL | |
7447 | && (const_strneq (procname, "__gcc_personality_v0") | |
7448 | || const_strneq (procname, "__gxx_personality_v0") | |
7449 | || const_strneq (procname, "__gcj_personality_v0") | |
7450 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
7451 | { | |
7452 | remaining = 0; | |
7453 | more_words = 1; | |
7454 | ADVANCE; | |
7455 | if (!remaining) | |
7456 | { | |
7457 | printf (_(" [Truncated data]\n")); | |
7458 | return; | |
7459 | } | |
7460 | more_words = word >> 24; | |
7461 | word <<= 8; | |
7462 | remaining--; | |
7463 | per_index = -1; | |
7464 | } | |
7465 | else | |
7466 | return; | |
7467 | } | |
7468 | else | |
7469 | { | |
1b31d05e | 7470 | /* ARM EHABI Section 6.3: |
0b4362b0 | 7471 | |
1b31d05e | 7472 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 7473 | |
1b31d05e NC |
7474 | 31 30-28 27-24 23-0 |
7475 | -- ----- ----- ---- | |
7476 | 1 0 index Data for personalityRoutine[index] */ | |
7477 | ||
7478 | if (elf_header.e_machine == EM_ARM | |
7479 | && (word & 0x70000000)) | |
83c257ca | 7480 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); |
1b31d05e | 7481 | |
fa197c1c | 7482 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 7483 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
7484 | if (per_index == 0) |
7485 | { | |
7486 | more_words = 0; | |
7487 | word <<= 8; | |
7488 | remaining--; | |
7489 | } | |
7490 | else if (per_index < 3) | |
7491 | { | |
7492 | more_words = (word >> 16) & 0xff; | |
7493 | word <<= 16; | |
7494 | remaining -= 2; | |
7495 | } | |
7496 | } | |
7497 | ||
7498 | switch (elf_header.e_machine) | |
7499 | { | |
7500 | case EM_ARM: | |
7501 | if (per_index < 3) | |
7502 | { | |
7503 | decode_arm_unwind_bytecode (aux, word, remaining, more_words, | |
7504 | data_offset, data_sec, data_arm_sec); | |
7505 | } | |
7506 | else | |
1b31d05e NC |
7507 | { |
7508 | warn (_("Unknown ARM compact model index encountered\n")); | |
7509 | printf (_(" [reserved]\n")); | |
7510 | } | |
fa197c1c PB |
7511 | break; |
7512 | ||
7513 | case EM_TI_C6000: | |
7514 | if (per_index < 3) | |
7515 | { | |
7516 | decode_tic6x_unwind_bytecode (aux, word, remaining, more_words, | |
1b31d05e | 7517 | data_offset, data_sec, data_arm_sec); |
fa197c1c PB |
7518 | } |
7519 | else if (per_index < 5) | |
7520 | { | |
7521 | if (((word >> 17) & 0x7f) == 0x7f) | |
7522 | printf (_(" Restore stack from frame pointer\n")); | |
7523 | else | |
7524 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
7525 | printf (_(" Registers restored: ")); | |
7526 | if (per_index == 4) | |
7527 | printf (" (compact) "); | |
7528 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
7529 | putchar ('\n'); | |
7530 | printf (_(" Return register: %s\n"), | |
7531 | tic6x_unwind_regnames[word & 0xf]); | |
7532 | } | |
7533 | else | |
1b31d05e | 7534 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
7535 | break; |
7536 | ||
7537 | default: | |
1b31d05e NC |
7538 | error (_("Unsupported architecture type %d encountered when decoding unwind table"), |
7539 | elf_header.e_machine); | |
fa197c1c | 7540 | } |
0b6ae522 DJ |
7541 | |
7542 | /* Decode the descriptors. Not implemented. */ | |
7543 | } | |
7544 | ||
7545 | static void | |
7546 | dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec) | |
7547 | { | |
7548 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
7549 | unsigned int i, exidx_len; | |
7550 | ||
7551 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
7552 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
7553 | exidx_len = exidx_sec->sh_size / 8; | |
7554 | ||
7555 | for (i = 0; i < exidx_len; i++) | |
7556 | { | |
7557 | unsigned int exidx_fn, exidx_entry; | |
7558 | struct absaddr fn_addr, entry_addr; | |
7559 | bfd_vma fn; | |
7560 | ||
7561 | fputc ('\n', stdout); | |
7562 | ||
1b31d05e NC |
7563 | if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, |
7564 | 8 * i, & exidx_fn, & fn_addr, NULL) | |
7565 | || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, | |
7566 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) | |
0b6ae522 | 7567 | { |
1b31d05e NC |
7568 | arm_free_section (& exidx_arm_sec); |
7569 | arm_free_section (& extab_arm_sec); | |
0b6ae522 DJ |
7570 | return; |
7571 | } | |
7572 | ||
83c257ca NC |
7573 | /* ARM EHABI, Section 5: |
7574 | An index table entry consists of 2 words. | |
7575 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
7576 | if (exidx_fn & 0x80000000) | |
7577 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
7578 | ||
a734115a | 7579 | fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 7580 | |
a734115a | 7581 | arm_print_vma_and_name (aux, fn, fn_addr); |
0b6ae522 DJ |
7582 | fputs (": ", stdout); |
7583 | ||
7584 | if (exidx_entry == 1) | |
7585 | { | |
7586 | print_vma (exidx_entry, PREFIX_HEX); | |
7587 | fputs (" [cantunwind]\n", stdout); | |
7588 | } | |
7589 | else if (exidx_entry & 0x80000000) | |
7590 | { | |
7591 | print_vma (exidx_entry, PREFIX_HEX); | |
7592 | fputc ('\n', stdout); | |
7593 | decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL); | |
7594 | } | |
7595 | else | |
7596 | { | |
8f73510c | 7597 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
7598 | Elf_Internal_Shdr *table_sec; |
7599 | ||
7600 | fputs ("@", stdout); | |
a734115a | 7601 | table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
7602 | print_vma (table, PREFIX_HEX); |
7603 | printf ("\n"); | |
7604 | ||
7605 | /* Locate the matching .ARM.extab. */ | |
7606 | if (entry_addr.section != SHN_UNDEF | |
7607 | && entry_addr.section < elf_header.e_shnum) | |
7608 | { | |
7609 | table_sec = section_headers + entry_addr.section; | |
7610 | table_offset = entry_addr.offset; | |
7611 | } | |
7612 | else | |
7613 | { | |
7614 | table_sec = find_section_by_address (table); | |
7615 | if (table_sec != NULL) | |
7616 | table_offset = table - table_sec->sh_addr; | |
7617 | } | |
7618 | if (table_sec == NULL) | |
7619 | { | |
7620 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
7621 | (unsigned long) table); | |
7622 | continue; | |
7623 | } | |
7624 | decode_arm_unwind (aux, 0, 0, table_offset, table_sec, | |
7625 | &extab_arm_sec); | |
7626 | } | |
7627 | } | |
7628 | ||
7629 | printf ("\n"); | |
7630 | ||
7631 | arm_free_section (&exidx_arm_sec); | |
7632 | arm_free_section (&extab_arm_sec); | |
7633 | } | |
7634 | ||
fa197c1c | 7635 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e NC |
7636 | |
7637 | static void | |
0b6ae522 DJ |
7638 | arm_process_unwind (FILE *file) |
7639 | { | |
7640 | struct arm_unw_aux_info aux; | |
7641 | Elf_Internal_Shdr *unwsec = NULL; | |
7642 | Elf_Internal_Shdr *strsec; | |
7643 | Elf_Internal_Shdr *sec; | |
7644 | unsigned long i; | |
fa197c1c | 7645 | unsigned int sec_type; |
0b6ae522 | 7646 | |
fa197c1c PB |
7647 | switch (elf_header.e_machine) |
7648 | { | |
7649 | case EM_ARM: | |
7650 | sec_type = SHT_ARM_EXIDX; | |
7651 | break; | |
7652 | ||
7653 | case EM_TI_C6000: | |
7654 | sec_type = SHT_C6000_UNWIND; | |
7655 | break; | |
7656 | ||
0b4362b0 | 7657 | default: |
1b31d05e NC |
7658 | error (_("Unsupported architecture type %d encountered when processing unwind table"), |
7659 | elf_header.e_machine); | |
7660 | return; | |
fa197c1c PB |
7661 | } |
7662 | ||
0b6ae522 | 7663 | if (string_table == NULL) |
1b31d05e NC |
7664 | return; |
7665 | ||
7666 | memset (& aux, 0, sizeof (aux)); | |
7667 | aux.file = file; | |
0b6ae522 DJ |
7668 | |
7669 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7670 | { | |
7671 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum) | |
7672 | { | |
ba5cdace | 7673 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
0b6ae522 DJ |
7674 | |
7675 | strsec = section_headers + sec->sh_link; | |
59245841 | 7676 | assert (aux.strtab == NULL); |
0b6ae522 DJ |
7677 | aux.strtab = get_data (NULL, file, strsec->sh_offset, |
7678 | 1, strsec->sh_size, _("string table")); | |
7679 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
7680 | } | |
fa197c1c | 7681 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
7682 | unwsec = sec; |
7683 | } | |
7684 | ||
1b31d05e | 7685 | if (unwsec == NULL) |
0b6ae522 | 7686 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e NC |
7687 | else |
7688 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7689 | { | |
7690 | if (sec->sh_type == sec_type) | |
7691 | { | |
7692 | printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"), | |
7693 | SECTION_NAME (sec), | |
7694 | (unsigned long) sec->sh_offset, | |
7695 | (unsigned long) (sec->sh_size / (2 * eh_addr_size))); | |
0b6ae522 | 7696 | |
1b31d05e NC |
7697 | dump_arm_unwind (&aux, sec); |
7698 | } | |
7699 | } | |
0b6ae522 DJ |
7700 | |
7701 | if (aux.symtab) | |
7702 | free (aux.symtab); | |
7703 | if (aux.strtab) | |
7704 | free ((char *) aux.strtab); | |
0b6ae522 DJ |
7705 | } |
7706 | ||
1b31d05e | 7707 | static void |
2cf0635d | 7708 | process_unwind (FILE * file) |
57346661 | 7709 | { |
2cf0635d NC |
7710 | struct unwind_handler |
7711 | { | |
57346661 | 7712 | int machtype; |
1b31d05e | 7713 | void (* handler)(FILE *); |
2cf0635d NC |
7714 | } handlers[] = |
7715 | { | |
0b6ae522 | 7716 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
7717 | { EM_IA_64, ia64_process_unwind }, |
7718 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 7719 | { EM_TI_C6000, arm_process_unwind }, |
57346661 AM |
7720 | { 0, 0 } |
7721 | }; | |
7722 | int i; | |
7723 | ||
7724 | if (!do_unwind) | |
1b31d05e | 7725 | return; |
57346661 AM |
7726 | |
7727 | for (i = 0; handlers[i].handler != NULL; i++) | |
7728 | if (elf_header.e_machine == handlers[i].machtype) | |
9f758fdc NC |
7729 | { |
7730 | handlers[i].handler (file); | |
7731 | return; | |
7732 | } | |
57346661 | 7733 | |
1b31d05e NC |
7734 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
7735 | get_machine_name (elf_header.e_machine)); | |
57346661 AM |
7736 | } |
7737 | ||
252b5132 | 7738 | static void |
2cf0635d | 7739 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
7740 | { |
7741 | switch (entry->d_tag) | |
7742 | { | |
7743 | case DT_MIPS_FLAGS: | |
7744 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 7745 | printf (_("NONE")); |
252b5132 RH |
7746 | else |
7747 | { | |
7748 | static const char * opts[] = | |
7749 | { | |
7750 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
7751 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
7752 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
7753 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
7754 | "RLD_ORDER_SAFE" | |
7755 | }; | |
7756 | unsigned int cnt; | |
7757 | int first = 1; | |
2b692964 | 7758 | |
60bca95a | 7759 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
7760 | if (entry->d_un.d_val & (1 << cnt)) |
7761 | { | |
7762 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
7763 | first = 0; | |
7764 | } | |
252b5132 RH |
7765 | } |
7766 | break; | |
103f02d3 | 7767 | |
252b5132 | 7768 | case DT_MIPS_IVERSION: |
d79b3d50 | 7769 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 7770 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 7771 | else |
4b68bca3 | 7772 | printf (_("<corrupt: %" BFD_VMA_FMT "d>"), entry->d_un.d_ptr); |
252b5132 | 7773 | break; |
103f02d3 | 7774 | |
252b5132 RH |
7775 | case DT_MIPS_TIME_STAMP: |
7776 | { | |
7777 | char timebuf[20]; | |
2cf0635d | 7778 | struct tm * tmp; |
50da7a9c | 7779 | |
91d6fa6a NC |
7780 | time_t atime = entry->d_un.d_val; |
7781 | tmp = gmtime (&atime); | |
e9e44622 JJ |
7782 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", |
7783 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
7784 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 7785 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
7786 | } |
7787 | break; | |
103f02d3 | 7788 | |
252b5132 RH |
7789 | case DT_MIPS_RLD_VERSION: |
7790 | case DT_MIPS_LOCAL_GOTNO: | |
7791 | case DT_MIPS_CONFLICTNO: | |
7792 | case DT_MIPS_LIBLISTNO: | |
7793 | case DT_MIPS_SYMTABNO: | |
7794 | case DT_MIPS_UNREFEXTNO: | |
7795 | case DT_MIPS_HIPAGENO: | |
7796 | case DT_MIPS_DELTA_CLASS_NO: | |
7797 | case DT_MIPS_DELTA_INSTANCE_NO: | |
7798 | case DT_MIPS_DELTA_RELOC_NO: | |
7799 | case DT_MIPS_DELTA_SYM_NO: | |
7800 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
7801 | case DT_MIPS_COMPACT_SIZE: | |
4b68bca3 | 7802 | print_vma (entry->d_un.d_ptr, DEC); |
252b5132 | 7803 | break; |
103f02d3 UD |
7804 | |
7805 | default: | |
4b68bca3 | 7806 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 7807 | } |
4b68bca3 | 7808 | putchar ('\n'); |
103f02d3 UD |
7809 | } |
7810 | ||
103f02d3 | 7811 | static void |
2cf0635d | 7812 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
7813 | { |
7814 | switch (entry->d_tag) | |
7815 | { | |
7816 | case DT_HP_DLD_FLAGS: | |
7817 | { | |
7818 | static struct | |
7819 | { | |
7820 | long int bit; | |
2cf0635d | 7821 | const char * str; |
5e220199 NC |
7822 | } |
7823 | flags[] = | |
7824 | { | |
7825 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
7826 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
7827 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
7828 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
7829 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
7830 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
7831 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
7832 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
7833 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
7834 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
7835 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
7836 | { DT_HP_GST, "HP_GST" }, | |
7837 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
7838 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
7839 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
7840 | { DT_HP_GROUP, "HP_GROUP" }, | |
7841 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 7842 | }; |
103f02d3 | 7843 | int first = 1; |
5e220199 | 7844 | size_t cnt; |
f7a99963 | 7845 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 7846 | |
60bca95a | 7847 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 7848 | if (val & flags[cnt].bit) |
30800947 NC |
7849 | { |
7850 | if (! first) | |
7851 | putchar (' '); | |
7852 | fputs (flags[cnt].str, stdout); | |
7853 | first = 0; | |
7854 | val ^= flags[cnt].bit; | |
7855 | } | |
76da6bbe | 7856 | |
103f02d3 | 7857 | if (val != 0 || first) |
f7a99963 NC |
7858 | { |
7859 | if (! first) | |
7860 | putchar (' '); | |
7861 | print_vma (val, HEX); | |
7862 | } | |
103f02d3 UD |
7863 | } |
7864 | break; | |
76da6bbe | 7865 | |
252b5132 | 7866 | default: |
f7a99963 NC |
7867 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
7868 | break; | |
252b5132 | 7869 | } |
35b1837e | 7870 | putchar ('\n'); |
252b5132 RH |
7871 | } |
7872 | ||
28f997cf TG |
7873 | #ifdef BFD64 |
7874 | ||
7875 | /* VMS vs Unix time offset and factor. */ | |
7876 | ||
7877 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
7878 | #define VMS_GRANULARITY_FACTOR 10000000 | |
7879 | ||
7880 | /* Display a VMS time in a human readable format. */ | |
7881 | ||
7882 | static void | |
7883 | print_vms_time (bfd_int64_t vmstime) | |
7884 | { | |
7885 | struct tm *tm; | |
7886 | time_t unxtime; | |
7887 | ||
7888 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
7889 | tm = gmtime (&unxtime); | |
7890 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
7891 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
7892 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
7893 | } | |
7894 | #endif /* BFD64 */ | |
7895 | ||
ecc51f48 | 7896 | static void |
2cf0635d | 7897 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
7898 | { |
7899 | switch (entry->d_tag) | |
7900 | { | |
0de14b54 | 7901 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 7902 | /* First 3 slots reserved. */ |
ecc51f48 NC |
7903 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
7904 | printf (" -- "); | |
7905 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
7906 | break; |
7907 | ||
28f997cf TG |
7908 | case DT_IA_64_VMS_LINKTIME: |
7909 | #ifdef BFD64 | |
7910 | print_vms_time (entry->d_un.d_val); | |
7911 | #endif | |
7912 | break; | |
7913 | ||
7914 | case DT_IA_64_VMS_LNKFLAGS: | |
7915 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
7916 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
7917 | printf (" CALL_DEBUG"); | |
7918 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
7919 | printf (" NOP0BUFS"); | |
7920 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
7921 | printf (" P0IMAGE"); | |
7922 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
7923 | printf (" MKTHREADS"); | |
7924 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
7925 | printf (" UPCALLS"); | |
7926 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
7927 | printf (" IMGSTA"); | |
7928 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
7929 | printf (" INITIALIZE"); | |
7930 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
7931 | printf (" MAIN"); | |
7932 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
7933 | printf (" EXE_INIT"); | |
7934 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
7935 | printf (" TBK_IN_IMG"); | |
7936 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
7937 | printf (" DBG_IN_IMG"); | |
7938 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
7939 | printf (" TBK_IN_DSF"); | |
7940 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
7941 | printf (" DBG_IN_DSF"); | |
7942 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
7943 | printf (" SIGNATURES"); | |
7944 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
7945 | printf (" REL_SEG_OFF"); | |
7946 | break; | |
7947 | ||
bdf4d63a JJ |
7948 | default: |
7949 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
7950 | break; | |
ecc51f48 | 7951 | } |
bdf4d63a | 7952 | putchar ('\n'); |
ecc51f48 NC |
7953 | } |
7954 | ||
252b5132 | 7955 | static int |
2cf0635d | 7956 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 7957 | { |
2cf0635d NC |
7958 | Elf32_External_Dyn * edyn; |
7959 | Elf32_External_Dyn * ext; | |
7960 | Elf_Internal_Dyn * entry; | |
103f02d3 | 7961 | |
3f5e193b NC |
7962 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
7963 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
7964 | if (!edyn) |
7965 | return 0; | |
103f02d3 | 7966 | |
ba2685cc AM |
7967 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
7968 | might not have the luxury of section headers. Look for the DT_NULL | |
7969 | terminator to determine the number of entries. */ | |
7970 | for (ext = edyn, dynamic_nent = 0; | |
7971 | (char *) ext < (char *) edyn + dynamic_size; | |
7972 | ext++) | |
7973 | { | |
7974 | dynamic_nent++; | |
7975 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
7976 | break; | |
7977 | } | |
252b5132 | 7978 | |
3f5e193b NC |
7979 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
7980 | sizeof (* entry)); | |
b2d38a17 | 7981 | if (dynamic_section == NULL) |
252b5132 | 7982 | { |
9ea033b2 NC |
7983 | error (_("Out of memory\n")); |
7984 | free (edyn); | |
7985 | return 0; | |
7986 | } | |
252b5132 | 7987 | |
fb514b26 | 7988 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 7989 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 7990 | ext++, entry++) |
9ea033b2 | 7991 | { |
fb514b26 AM |
7992 | entry->d_tag = BYTE_GET (ext->d_tag); |
7993 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
7994 | } |
7995 | ||
9ea033b2 NC |
7996 | free (edyn); |
7997 | ||
7998 | return 1; | |
7999 | } | |
8000 | ||
8001 | static int | |
2cf0635d | 8002 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 8003 | { |
2cf0635d NC |
8004 | Elf64_External_Dyn * edyn; |
8005 | Elf64_External_Dyn * ext; | |
8006 | Elf_Internal_Dyn * entry; | |
103f02d3 | 8007 | |
3f5e193b NC |
8008 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
8009 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
8010 | if (!edyn) |
8011 | return 0; | |
103f02d3 | 8012 | |
ba2685cc AM |
8013 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
8014 | might not have the luxury of section headers. Look for the DT_NULL | |
8015 | terminator to determine the number of entries. */ | |
8016 | for (ext = edyn, dynamic_nent = 0; | |
8017 | (char *) ext < (char *) edyn + dynamic_size; | |
8018 | ext++) | |
8019 | { | |
8020 | dynamic_nent++; | |
66543521 | 8021 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
8022 | break; |
8023 | } | |
252b5132 | 8024 | |
3f5e193b NC |
8025 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
8026 | sizeof (* entry)); | |
b2d38a17 | 8027 | if (dynamic_section == NULL) |
252b5132 RH |
8028 | { |
8029 | error (_("Out of memory\n")); | |
8030 | free (edyn); | |
8031 | return 0; | |
8032 | } | |
8033 | ||
fb514b26 | 8034 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 8035 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 8036 | ext++, entry++) |
252b5132 | 8037 | { |
66543521 AM |
8038 | entry->d_tag = BYTE_GET (ext->d_tag); |
8039 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
8040 | } |
8041 | ||
8042 | free (edyn); | |
8043 | ||
9ea033b2 NC |
8044 | return 1; |
8045 | } | |
8046 | ||
e9e44622 JJ |
8047 | static void |
8048 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 8049 | { |
e9e44622 | 8050 | int first = 1; |
13ae64f3 | 8051 | |
d1133906 NC |
8052 | while (flags) |
8053 | { | |
8054 | bfd_vma flag; | |
8055 | ||
8056 | flag = flags & - flags; | |
8057 | flags &= ~ flag; | |
8058 | ||
e9e44622 JJ |
8059 | if (first) |
8060 | first = 0; | |
8061 | else | |
8062 | putc (' ', stdout); | |
13ae64f3 | 8063 | |
d1133906 NC |
8064 | switch (flag) |
8065 | { | |
e9e44622 JJ |
8066 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
8067 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
8068 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
8069 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
8070 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 8071 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
8072 | } |
8073 | } | |
e9e44622 | 8074 | puts (""); |
d1133906 NC |
8075 | } |
8076 | ||
b2d38a17 NC |
8077 | /* Parse and display the contents of the dynamic section. */ |
8078 | ||
9ea033b2 | 8079 | static int |
2cf0635d | 8080 | process_dynamic_section (FILE * file) |
9ea033b2 | 8081 | { |
2cf0635d | 8082 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
8083 | |
8084 | if (dynamic_size == 0) | |
8085 | { | |
8086 | if (do_dynamic) | |
b2d38a17 | 8087 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
8088 | |
8089 | return 1; | |
8090 | } | |
8091 | ||
8092 | if (is_32bit_elf) | |
8093 | { | |
b2d38a17 | 8094 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
8095 | return 0; |
8096 | } | |
b2d38a17 | 8097 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
8098 | return 0; |
8099 | ||
252b5132 RH |
8100 | /* Find the appropriate symbol table. */ |
8101 | if (dynamic_symbols == NULL) | |
8102 | { | |
86dba8ee AM |
8103 | for (entry = dynamic_section; |
8104 | entry < dynamic_section + dynamic_nent; | |
8105 | ++entry) | |
252b5132 | 8106 | { |
c8286bd1 | 8107 | Elf_Internal_Shdr section; |
252b5132 RH |
8108 | |
8109 | if (entry->d_tag != DT_SYMTAB) | |
8110 | continue; | |
8111 | ||
8112 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
8113 | ||
8114 | /* Since we do not know how big the symbol table is, | |
8115 | we default to reading in the entire file (!) and | |
8116 | processing that. This is overkill, I know, but it | |
e3c8793a | 8117 | should work. */ |
d93f0186 | 8118 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 8119 | |
fb52b2f4 NC |
8120 | if (archive_file_offset != 0) |
8121 | section.sh_size = archive_file_size - section.sh_offset; | |
8122 | else | |
8123 | { | |
8124 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 8125 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
8126 | |
8127 | section.sh_size = ftell (file) - section.sh_offset; | |
8128 | } | |
252b5132 | 8129 | |
9ea033b2 | 8130 | if (is_32bit_elf) |
9ad5cbcf | 8131 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 8132 | else |
9ad5cbcf | 8133 | section.sh_entsize = sizeof (Elf64_External_Sym); |
252b5132 | 8134 | |
ba5cdace | 8135 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms); |
19936277 | 8136 | if (num_dynamic_syms < 1) |
252b5132 RH |
8137 | { |
8138 | error (_("Unable to determine the number of symbols to load\n")); | |
8139 | continue; | |
8140 | } | |
252b5132 RH |
8141 | } |
8142 | } | |
8143 | ||
8144 | /* Similarly find a string table. */ | |
8145 | if (dynamic_strings == NULL) | |
8146 | { | |
86dba8ee AM |
8147 | for (entry = dynamic_section; |
8148 | entry < dynamic_section + dynamic_nent; | |
8149 | ++entry) | |
252b5132 RH |
8150 | { |
8151 | unsigned long offset; | |
b34976b6 | 8152 | long str_tab_len; |
252b5132 RH |
8153 | |
8154 | if (entry->d_tag != DT_STRTAB) | |
8155 | continue; | |
8156 | ||
8157 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
8158 | ||
8159 | /* Since we do not know how big the string table is, | |
8160 | we default to reading in the entire file (!) and | |
8161 | processing that. This is overkill, I know, but it | |
e3c8793a | 8162 | should work. */ |
252b5132 | 8163 | |
d93f0186 | 8164 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
8165 | |
8166 | if (archive_file_offset != 0) | |
8167 | str_tab_len = archive_file_size - offset; | |
8168 | else | |
8169 | { | |
8170 | if (fseek (file, 0, SEEK_END)) | |
8171 | error (_("Unable to seek to end of file\n")); | |
8172 | str_tab_len = ftell (file) - offset; | |
8173 | } | |
252b5132 RH |
8174 | |
8175 | if (str_tab_len < 1) | |
8176 | { | |
8177 | error | |
8178 | (_("Unable to determine the length of the dynamic string table\n")); | |
8179 | continue; | |
8180 | } | |
8181 | ||
3f5e193b NC |
8182 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
8183 | str_tab_len, | |
8184 | _("dynamic string table")); | |
59245841 | 8185 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
8186 | break; |
8187 | } | |
8188 | } | |
8189 | ||
8190 | /* And find the syminfo section if available. */ | |
8191 | if (dynamic_syminfo == NULL) | |
8192 | { | |
3e8bba36 | 8193 | unsigned long syminsz = 0; |
252b5132 | 8194 | |
86dba8ee AM |
8195 | for (entry = dynamic_section; |
8196 | entry < dynamic_section + dynamic_nent; | |
8197 | ++entry) | |
252b5132 RH |
8198 | { |
8199 | if (entry->d_tag == DT_SYMINENT) | |
8200 | { | |
8201 | /* Note: these braces are necessary to avoid a syntax | |
8202 | error from the SunOS4 C compiler. */ | |
8203 | assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val); | |
8204 | } | |
8205 | else if (entry->d_tag == DT_SYMINSZ) | |
8206 | syminsz = entry->d_un.d_val; | |
8207 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
8208 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
8209 | syminsz); | |
252b5132 RH |
8210 | } |
8211 | ||
8212 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
8213 | { | |
2cf0635d NC |
8214 | Elf_External_Syminfo * extsyminfo; |
8215 | Elf_External_Syminfo * extsym; | |
8216 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
8217 | |
8218 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
8219 | extsyminfo = (Elf_External_Syminfo *) |
8220 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
8221 | _("symbol information")); | |
a6e9f9df AM |
8222 | if (!extsyminfo) |
8223 | return 0; | |
252b5132 | 8224 | |
3f5e193b | 8225 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
8226 | if (dynamic_syminfo == NULL) |
8227 | { | |
8228 | error (_("Out of memory\n")); | |
8229 | return 0; | |
8230 | } | |
8231 | ||
8232 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
8233 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
8234 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
8235 | ++syminfo, ++extsym) | |
252b5132 | 8236 | { |
86dba8ee AM |
8237 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
8238 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
8239 | } |
8240 | ||
8241 | free (extsyminfo); | |
8242 | } | |
8243 | } | |
8244 | ||
8245 | if (do_dynamic && dynamic_addr) | |
86dba8ee AM |
8246 | printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"), |
8247 | dynamic_addr, dynamic_nent); | |
252b5132 RH |
8248 | if (do_dynamic) |
8249 | printf (_(" Tag Type Name/Value\n")); | |
8250 | ||
86dba8ee AM |
8251 | for (entry = dynamic_section; |
8252 | entry < dynamic_section + dynamic_nent; | |
8253 | entry++) | |
252b5132 RH |
8254 | { |
8255 | if (do_dynamic) | |
f7a99963 | 8256 | { |
2cf0635d | 8257 | const char * dtype; |
e699b9ff | 8258 | |
f7a99963 NC |
8259 | putchar (' '); |
8260 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
8261 | dtype = get_dynamic_type (entry->d_tag); |
8262 | printf (" (%s)%*s", dtype, | |
8263 | ((is_32bit_elf ? 27 : 19) | |
8264 | - (int) strlen (dtype)), | |
f7a99963 NC |
8265 | " "); |
8266 | } | |
252b5132 RH |
8267 | |
8268 | switch (entry->d_tag) | |
8269 | { | |
d1133906 NC |
8270 | case DT_FLAGS: |
8271 | if (do_dynamic) | |
e9e44622 | 8272 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 8273 | break; |
76da6bbe | 8274 | |
252b5132 RH |
8275 | case DT_AUXILIARY: |
8276 | case DT_FILTER: | |
019148e4 L |
8277 | case DT_CONFIG: |
8278 | case DT_DEPAUDIT: | |
8279 | case DT_AUDIT: | |
252b5132 RH |
8280 | if (do_dynamic) |
8281 | { | |
019148e4 | 8282 | switch (entry->d_tag) |
b34976b6 | 8283 | { |
019148e4 L |
8284 | case DT_AUXILIARY: |
8285 | printf (_("Auxiliary library")); | |
8286 | break; | |
8287 | ||
8288 | case DT_FILTER: | |
8289 | printf (_("Filter library")); | |
8290 | break; | |
8291 | ||
b34976b6 | 8292 | case DT_CONFIG: |
019148e4 L |
8293 | printf (_("Configuration file")); |
8294 | break; | |
8295 | ||
8296 | case DT_DEPAUDIT: | |
8297 | printf (_("Dependency audit library")); | |
8298 | break; | |
8299 | ||
8300 | case DT_AUDIT: | |
8301 | printf (_("Audit library")); | |
8302 | break; | |
8303 | } | |
252b5132 | 8304 | |
d79b3d50 NC |
8305 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
8306 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 8307 | else |
f7a99963 NC |
8308 | { |
8309 | printf (": "); | |
8310 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
8311 | putchar ('\n'); | |
8312 | } | |
252b5132 RH |
8313 | } |
8314 | break; | |
8315 | ||
dcefbbbd | 8316 | case DT_FEATURE: |
252b5132 RH |
8317 | if (do_dynamic) |
8318 | { | |
8319 | printf (_("Flags:")); | |
86f55779 | 8320 | |
252b5132 RH |
8321 | if (entry->d_un.d_val == 0) |
8322 | printf (_(" None\n")); | |
8323 | else | |
8324 | { | |
8325 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 8326 | |
252b5132 RH |
8327 | if (val & DTF_1_PARINIT) |
8328 | { | |
8329 | printf (" PARINIT"); | |
8330 | val ^= DTF_1_PARINIT; | |
8331 | } | |
dcefbbbd L |
8332 | if (val & DTF_1_CONFEXP) |
8333 | { | |
8334 | printf (" CONFEXP"); | |
8335 | val ^= DTF_1_CONFEXP; | |
8336 | } | |
252b5132 RH |
8337 | if (val != 0) |
8338 | printf (" %lx", val); | |
8339 | puts (""); | |
8340 | } | |
8341 | } | |
8342 | break; | |
8343 | ||
8344 | case DT_POSFLAG_1: | |
8345 | if (do_dynamic) | |
8346 | { | |
8347 | printf (_("Flags:")); | |
86f55779 | 8348 | |
252b5132 RH |
8349 | if (entry->d_un.d_val == 0) |
8350 | printf (_(" None\n")); | |
8351 | else | |
8352 | { | |
8353 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 8354 | |
252b5132 RH |
8355 | if (val & DF_P1_LAZYLOAD) |
8356 | { | |
8357 | printf (" LAZYLOAD"); | |
8358 | val ^= DF_P1_LAZYLOAD; | |
8359 | } | |
8360 | if (val & DF_P1_GROUPPERM) | |
8361 | { | |
8362 | printf (" GROUPPERM"); | |
8363 | val ^= DF_P1_GROUPPERM; | |
8364 | } | |
8365 | if (val != 0) | |
8366 | printf (" %lx", val); | |
8367 | puts (""); | |
8368 | } | |
8369 | } | |
8370 | break; | |
8371 | ||
8372 | case DT_FLAGS_1: | |
8373 | if (do_dynamic) | |
8374 | { | |
8375 | printf (_("Flags:")); | |
8376 | if (entry->d_un.d_val == 0) | |
8377 | printf (_(" None\n")); | |
8378 | else | |
8379 | { | |
8380 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 8381 | |
252b5132 RH |
8382 | if (val & DF_1_NOW) |
8383 | { | |
8384 | printf (" NOW"); | |
8385 | val ^= DF_1_NOW; | |
8386 | } | |
8387 | if (val & DF_1_GLOBAL) | |
8388 | { | |
8389 | printf (" GLOBAL"); | |
8390 | val ^= DF_1_GLOBAL; | |
8391 | } | |
8392 | if (val & DF_1_GROUP) | |
8393 | { | |
8394 | printf (" GROUP"); | |
8395 | val ^= DF_1_GROUP; | |
8396 | } | |
8397 | if (val & DF_1_NODELETE) | |
8398 | { | |
8399 | printf (" NODELETE"); | |
8400 | val ^= DF_1_NODELETE; | |
8401 | } | |
8402 | if (val & DF_1_LOADFLTR) | |
8403 | { | |
8404 | printf (" LOADFLTR"); | |
8405 | val ^= DF_1_LOADFLTR; | |
8406 | } | |
8407 | if (val & DF_1_INITFIRST) | |
8408 | { | |
8409 | printf (" INITFIRST"); | |
8410 | val ^= DF_1_INITFIRST; | |
8411 | } | |
8412 | if (val & DF_1_NOOPEN) | |
8413 | { | |
8414 | printf (" NOOPEN"); | |
8415 | val ^= DF_1_NOOPEN; | |
8416 | } | |
8417 | if (val & DF_1_ORIGIN) | |
8418 | { | |
8419 | printf (" ORIGIN"); | |
8420 | val ^= DF_1_ORIGIN; | |
8421 | } | |
8422 | if (val & DF_1_DIRECT) | |
8423 | { | |
8424 | printf (" DIRECT"); | |
8425 | val ^= DF_1_DIRECT; | |
8426 | } | |
8427 | if (val & DF_1_TRANS) | |
8428 | { | |
8429 | printf (" TRANS"); | |
8430 | val ^= DF_1_TRANS; | |
8431 | } | |
8432 | if (val & DF_1_INTERPOSE) | |
8433 | { | |
8434 | printf (" INTERPOSE"); | |
8435 | val ^= DF_1_INTERPOSE; | |
8436 | } | |
f7db6139 | 8437 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 8438 | { |
f7db6139 L |
8439 | printf (" NODEFLIB"); |
8440 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
8441 | } |
8442 | if (val & DF_1_NODUMP) | |
8443 | { | |
8444 | printf (" NODUMP"); | |
8445 | val ^= DF_1_NODUMP; | |
8446 | } | |
34b60028 | 8447 | if (val & DF_1_CONFALT) |
dcefbbbd | 8448 | { |
34b60028 L |
8449 | printf (" CONFALT"); |
8450 | val ^= DF_1_CONFALT; | |
8451 | } | |
8452 | if (val & DF_1_ENDFILTEE) | |
8453 | { | |
8454 | printf (" ENDFILTEE"); | |
8455 | val ^= DF_1_ENDFILTEE; | |
8456 | } | |
8457 | if (val & DF_1_DISPRELDNE) | |
8458 | { | |
8459 | printf (" DISPRELDNE"); | |
8460 | val ^= DF_1_DISPRELDNE; | |
8461 | } | |
8462 | if (val & DF_1_DISPRELPND) | |
8463 | { | |
8464 | printf (" DISPRELPND"); | |
8465 | val ^= DF_1_DISPRELPND; | |
8466 | } | |
8467 | if (val & DF_1_NODIRECT) | |
8468 | { | |
8469 | printf (" NODIRECT"); | |
8470 | val ^= DF_1_NODIRECT; | |
8471 | } | |
8472 | if (val & DF_1_IGNMULDEF) | |
8473 | { | |
8474 | printf (" IGNMULDEF"); | |
8475 | val ^= DF_1_IGNMULDEF; | |
8476 | } | |
8477 | if (val & DF_1_NOKSYMS) | |
8478 | { | |
8479 | printf (" NOKSYMS"); | |
8480 | val ^= DF_1_NOKSYMS; | |
8481 | } | |
8482 | if (val & DF_1_NOHDR) | |
8483 | { | |
8484 | printf (" NOHDR"); | |
8485 | val ^= DF_1_NOHDR; | |
8486 | } | |
8487 | if (val & DF_1_EDITED) | |
8488 | { | |
8489 | printf (" EDITED"); | |
8490 | val ^= DF_1_EDITED; | |
8491 | } | |
8492 | if (val & DF_1_NORELOC) | |
8493 | { | |
8494 | printf (" NORELOC"); | |
8495 | val ^= DF_1_NORELOC; | |
8496 | } | |
8497 | if (val & DF_1_SYMINTPOSE) | |
8498 | { | |
8499 | printf (" SYMINTPOSE"); | |
8500 | val ^= DF_1_SYMINTPOSE; | |
8501 | } | |
8502 | if (val & DF_1_GLOBAUDIT) | |
8503 | { | |
8504 | printf (" GLOBAUDIT"); | |
8505 | val ^= DF_1_GLOBAUDIT; | |
8506 | } | |
8507 | if (val & DF_1_SINGLETON) | |
8508 | { | |
8509 | printf (" SINGLETON"); | |
8510 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 8511 | } |
252b5132 RH |
8512 | if (val != 0) |
8513 | printf (" %lx", val); | |
8514 | puts (""); | |
8515 | } | |
8516 | } | |
8517 | break; | |
8518 | ||
8519 | case DT_PLTREL: | |
566b0d53 | 8520 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
8521 | if (do_dynamic) |
8522 | puts (get_dynamic_type (entry->d_un.d_val)); | |
8523 | break; | |
8524 | ||
8525 | case DT_NULL : | |
8526 | case DT_NEEDED : | |
8527 | case DT_PLTGOT : | |
8528 | case DT_HASH : | |
8529 | case DT_STRTAB : | |
8530 | case DT_SYMTAB : | |
8531 | case DT_RELA : | |
8532 | case DT_INIT : | |
8533 | case DT_FINI : | |
8534 | case DT_SONAME : | |
8535 | case DT_RPATH : | |
8536 | case DT_SYMBOLIC: | |
8537 | case DT_REL : | |
8538 | case DT_DEBUG : | |
8539 | case DT_TEXTREL : | |
8540 | case DT_JMPREL : | |
019148e4 | 8541 | case DT_RUNPATH : |
252b5132 RH |
8542 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
8543 | ||
8544 | if (do_dynamic) | |
8545 | { | |
2cf0635d | 8546 | char * name; |
252b5132 | 8547 | |
d79b3d50 NC |
8548 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
8549 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 8550 | else |
d79b3d50 | 8551 | name = NULL; |
252b5132 RH |
8552 | |
8553 | if (name) | |
8554 | { | |
8555 | switch (entry->d_tag) | |
8556 | { | |
8557 | case DT_NEEDED: | |
8558 | printf (_("Shared library: [%s]"), name); | |
8559 | ||
18bd398b | 8560 | if (streq (name, program_interpreter)) |
f7a99963 | 8561 | printf (_(" program interpreter")); |
252b5132 RH |
8562 | break; |
8563 | ||
8564 | case DT_SONAME: | |
f7a99963 | 8565 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
8566 | break; |
8567 | ||
8568 | case DT_RPATH: | |
f7a99963 | 8569 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
8570 | break; |
8571 | ||
019148e4 L |
8572 | case DT_RUNPATH: |
8573 | printf (_("Library runpath: [%s]"), name); | |
8574 | break; | |
8575 | ||
252b5132 | 8576 | default: |
f7a99963 NC |
8577 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8578 | break; | |
252b5132 RH |
8579 | } |
8580 | } | |
8581 | else | |
f7a99963 NC |
8582 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8583 | ||
8584 | putchar ('\n'); | |
252b5132 RH |
8585 | } |
8586 | break; | |
8587 | ||
8588 | case DT_PLTRELSZ: | |
8589 | case DT_RELASZ : | |
8590 | case DT_STRSZ : | |
8591 | case DT_RELSZ : | |
8592 | case DT_RELAENT : | |
8593 | case DT_SYMENT : | |
8594 | case DT_RELENT : | |
566b0d53 | 8595 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
8596 | case DT_PLTPADSZ: |
8597 | case DT_MOVEENT : | |
8598 | case DT_MOVESZ : | |
8599 | case DT_INIT_ARRAYSZ: | |
8600 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
8601 | case DT_GNU_CONFLICTSZ: |
8602 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 8603 | if (do_dynamic) |
f7a99963 NC |
8604 | { |
8605 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 8606 | printf (_(" (bytes)\n")); |
f7a99963 | 8607 | } |
252b5132 RH |
8608 | break; |
8609 | ||
8610 | case DT_VERDEFNUM: | |
8611 | case DT_VERNEEDNUM: | |
8612 | case DT_RELACOUNT: | |
8613 | case DT_RELCOUNT: | |
8614 | if (do_dynamic) | |
f7a99963 NC |
8615 | { |
8616 | print_vma (entry->d_un.d_val, UNSIGNED); | |
8617 | putchar ('\n'); | |
8618 | } | |
252b5132 RH |
8619 | break; |
8620 | ||
8621 | case DT_SYMINSZ: | |
8622 | case DT_SYMINENT: | |
8623 | case DT_SYMINFO: | |
8624 | case DT_USED: | |
8625 | case DT_INIT_ARRAY: | |
8626 | case DT_FINI_ARRAY: | |
8627 | if (do_dynamic) | |
8628 | { | |
d79b3d50 NC |
8629 | if (entry->d_tag == DT_USED |
8630 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 8631 | { |
2cf0635d | 8632 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 8633 | |
b34976b6 | 8634 | if (*name) |
252b5132 RH |
8635 | { |
8636 | printf (_("Not needed object: [%s]\n"), name); | |
8637 | break; | |
8638 | } | |
8639 | } | |
103f02d3 | 8640 | |
f7a99963 NC |
8641 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8642 | putchar ('\n'); | |
252b5132 RH |
8643 | } |
8644 | break; | |
8645 | ||
8646 | case DT_BIND_NOW: | |
8647 | /* The value of this entry is ignored. */ | |
35b1837e AM |
8648 | if (do_dynamic) |
8649 | putchar ('\n'); | |
252b5132 | 8650 | break; |
103f02d3 | 8651 | |
047b2264 JJ |
8652 | case DT_GNU_PRELINKED: |
8653 | if (do_dynamic) | |
8654 | { | |
2cf0635d | 8655 | struct tm * tmp; |
91d6fa6a | 8656 | time_t atime = entry->d_un.d_val; |
047b2264 | 8657 | |
91d6fa6a | 8658 | tmp = gmtime (&atime); |
047b2264 JJ |
8659 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", |
8660 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
8661 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
8662 | ||
8663 | } | |
8664 | break; | |
8665 | ||
fdc90cb4 JJ |
8666 | case DT_GNU_HASH: |
8667 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
8668 | if (do_dynamic) | |
8669 | { | |
8670 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
8671 | putchar ('\n'); | |
8672 | } | |
8673 | break; | |
8674 | ||
252b5132 RH |
8675 | default: |
8676 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 8677 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
8678 | entry->d_un.d_val; |
8679 | ||
8680 | if (do_dynamic) | |
8681 | { | |
8682 | switch (elf_header.e_machine) | |
8683 | { | |
8684 | case EM_MIPS: | |
4fe85591 | 8685 | case EM_MIPS_RS3_LE: |
b2d38a17 | 8686 | dynamic_section_mips_val (entry); |
252b5132 | 8687 | break; |
103f02d3 | 8688 | case EM_PARISC: |
b2d38a17 | 8689 | dynamic_section_parisc_val (entry); |
103f02d3 | 8690 | break; |
ecc51f48 | 8691 | case EM_IA_64: |
b2d38a17 | 8692 | dynamic_section_ia64_val (entry); |
ecc51f48 | 8693 | break; |
252b5132 | 8694 | default: |
f7a99963 NC |
8695 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8696 | putchar ('\n'); | |
252b5132 RH |
8697 | } |
8698 | } | |
8699 | break; | |
8700 | } | |
8701 | } | |
8702 | ||
8703 | return 1; | |
8704 | } | |
8705 | ||
8706 | static char * | |
d3ba0551 | 8707 | get_ver_flags (unsigned int flags) |
252b5132 | 8708 | { |
b34976b6 | 8709 | static char buff[32]; |
252b5132 RH |
8710 | |
8711 | buff[0] = 0; | |
8712 | ||
8713 | if (flags == 0) | |
8714 | return _("none"); | |
8715 | ||
8716 | if (flags & VER_FLG_BASE) | |
8717 | strcat (buff, "BASE "); | |
8718 | ||
8719 | if (flags & VER_FLG_WEAK) | |
8720 | { | |
8721 | if (flags & VER_FLG_BASE) | |
8722 | strcat (buff, "| "); | |
8723 | ||
8724 | strcat (buff, "WEAK "); | |
8725 | } | |
8726 | ||
44ec90b9 RO |
8727 | if (flags & VER_FLG_INFO) |
8728 | { | |
8729 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
8730 | strcat (buff, "| "); | |
8731 | ||
8732 | strcat (buff, "INFO "); | |
8733 | } | |
8734 | ||
8735 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
2b692964 | 8736 | strcat (buff, _("| <unknown>")); |
252b5132 RH |
8737 | |
8738 | return buff; | |
8739 | } | |
8740 | ||
8741 | /* Display the contents of the version sections. */ | |
98fb390a | 8742 | |
252b5132 | 8743 | static int |
2cf0635d | 8744 | process_version_sections (FILE * file) |
252b5132 | 8745 | { |
2cf0635d | 8746 | Elf_Internal_Shdr * section; |
b34976b6 AM |
8747 | unsigned i; |
8748 | int found = 0; | |
252b5132 RH |
8749 | |
8750 | if (! do_version) | |
8751 | return 1; | |
8752 | ||
8753 | for (i = 0, section = section_headers; | |
8754 | i < elf_header.e_shnum; | |
b34976b6 | 8755 | i++, section++) |
252b5132 RH |
8756 | { |
8757 | switch (section->sh_type) | |
8758 | { | |
8759 | case SHT_GNU_verdef: | |
8760 | { | |
2cf0635d | 8761 | Elf_External_Verdef * edefs; |
b34976b6 AM |
8762 | unsigned int idx; |
8763 | unsigned int cnt; | |
2cf0635d | 8764 | char * endbuf; |
252b5132 RH |
8765 | |
8766 | found = 1; | |
8767 | ||
8768 | printf | |
72de5009 | 8769 | (_("\nVersion definition section '%s' contains %u entries:\n"), |
252b5132 RH |
8770 | SECTION_NAME (section), section->sh_info); |
8771 | ||
8772 | printf (_(" Addr: 0x")); | |
8773 | printf_vma (section->sh_addr); | |
72de5009 | 8774 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 8775 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
8776 | section->sh_link < elf_header.e_shnum |
8777 | ? SECTION_NAME (section_headers + section->sh_link) | |
2b692964 | 8778 | : _("<corrupt>")); |
252b5132 | 8779 | |
3f5e193b NC |
8780 | edefs = (Elf_External_Verdef *) |
8781 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
8782 | _("version definition section")); | |
a6e9f9df AM |
8783 | if (!edefs) |
8784 | break; | |
59245841 | 8785 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 8786 | |
b34976b6 | 8787 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 8788 | { |
2cf0635d NC |
8789 | char * vstart; |
8790 | Elf_External_Verdef * edef; | |
b34976b6 | 8791 | Elf_Internal_Verdef ent; |
2cf0635d | 8792 | Elf_External_Verdaux * eaux; |
b34976b6 AM |
8793 | Elf_Internal_Verdaux aux; |
8794 | int j; | |
8795 | int isum; | |
103f02d3 | 8796 | |
7e26601c NC |
8797 | /* Check for very large indicies. */ |
8798 | if (idx > (size_t) (endbuf - (char *) edefs)) | |
dd24e3da NC |
8799 | break; |
8800 | ||
252b5132 | 8801 | vstart = ((char *) edefs) + idx; |
54806181 AM |
8802 | if (vstart + sizeof (*edef) > endbuf) |
8803 | break; | |
252b5132 RH |
8804 | |
8805 | edef = (Elf_External_Verdef *) vstart; | |
8806 | ||
8807 | ent.vd_version = BYTE_GET (edef->vd_version); | |
8808 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
8809 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
8810 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
8811 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
8812 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
8813 | ent.vd_next = BYTE_GET (edef->vd_next); | |
8814 | ||
8815 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
8816 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
8817 | ||
8818 | printf (_(" Index: %d Cnt: %d "), | |
8819 | ent.vd_ndx, ent.vd_cnt); | |
8820 | ||
dd24e3da | 8821 | /* Check for overflow. */ |
7e26601c | 8822 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
8823 | break; |
8824 | ||
252b5132 RH |
8825 | vstart += ent.vd_aux; |
8826 | ||
8827 | eaux = (Elf_External_Verdaux *) vstart; | |
8828 | ||
8829 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
8830 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
8831 | ||
d79b3d50 NC |
8832 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
8833 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
8834 | else |
8835 | printf (_("Name index: %ld\n"), aux.vda_name); | |
8836 | ||
8837 | isum = idx + ent.vd_aux; | |
8838 | ||
b34976b6 | 8839 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 8840 | { |
dd24e3da | 8841 | /* Check for overflow. */ |
7e26601c | 8842 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
8843 | break; |
8844 | ||
252b5132 RH |
8845 | isum += aux.vda_next; |
8846 | vstart += aux.vda_next; | |
8847 | ||
8848 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
8849 | if (vstart + sizeof (*eaux) > endbuf) |
8850 | break; | |
252b5132 RH |
8851 | |
8852 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
8853 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
8854 | ||
d79b3d50 | 8855 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 8856 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 8857 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
8858 | else |
8859 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
8860 | isum, j, aux.vda_name); | |
8861 | } | |
dd24e3da | 8862 | |
54806181 AM |
8863 | if (j < ent.vd_cnt) |
8864 | printf (_(" Version def aux past end of section\n")); | |
252b5132 RH |
8865 | |
8866 | idx += ent.vd_next; | |
8867 | } | |
dd24e3da | 8868 | |
54806181 AM |
8869 | if (cnt < section->sh_info) |
8870 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
8871 | |
8872 | free (edefs); | |
8873 | } | |
8874 | break; | |
103f02d3 | 8875 | |
252b5132 RH |
8876 | case SHT_GNU_verneed: |
8877 | { | |
2cf0635d | 8878 | Elf_External_Verneed * eneed; |
b34976b6 AM |
8879 | unsigned int idx; |
8880 | unsigned int cnt; | |
2cf0635d | 8881 | char * endbuf; |
252b5132 RH |
8882 | |
8883 | found = 1; | |
8884 | ||
72de5009 | 8885 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
252b5132 RH |
8886 | SECTION_NAME (section), section->sh_info); |
8887 | ||
8888 | printf (_(" Addr: 0x")); | |
8889 | printf_vma (section->sh_addr); | |
72de5009 | 8890 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 8891 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
8892 | section->sh_link < elf_header.e_shnum |
8893 | ? SECTION_NAME (section_headers + section->sh_link) | |
2b692964 | 8894 | : _("<corrupt>")); |
252b5132 | 8895 | |
3f5e193b NC |
8896 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
8897 | section->sh_offset, 1, | |
8898 | section->sh_size, | |
9cf03b7e | 8899 | _("Version Needs section")); |
a6e9f9df AM |
8900 | if (!eneed) |
8901 | break; | |
59245841 | 8902 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
8903 | |
8904 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
8905 | { | |
2cf0635d | 8906 | Elf_External_Verneed * entry; |
b34976b6 AM |
8907 | Elf_Internal_Verneed ent; |
8908 | int j; | |
8909 | int isum; | |
2cf0635d | 8910 | char * vstart; |
252b5132 | 8911 | |
7e26601c | 8912 | if (idx > (size_t) (endbuf - (char *) eneed)) |
dd24e3da NC |
8913 | break; |
8914 | ||
252b5132 | 8915 | vstart = ((char *) eneed) + idx; |
54806181 AM |
8916 | if (vstart + sizeof (*entry) > endbuf) |
8917 | break; | |
252b5132 RH |
8918 | |
8919 | entry = (Elf_External_Verneed *) vstart; | |
8920 | ||
8921 | ent.vn_version = BYTE_GET (entry->vn_version); | |
8922 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
8923 | ent.vn_file = BYTE_GET (entry->vn_file); | |
8924 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
8925 | ent.vn_next = BYTE_GET (entry->vn_next); | |
8926 | ||
8927 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
8928 | ||
d79b3d50 NC |
8929 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
8930 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
8931 | else |
8932 | printf (_(" File: %lx"), ent.vn_file); | |
8933 | ||
8934 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
8935 | ||
dd24e3da | 8936 | /* Check for overflow. */ |
7e26601c | 8937 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
8938 | break; |
8939 | ||
252b5132 RH |
8940 | vstart += ent.vn_aux; |
8941 | ||
8942 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
8943 | { | |
2cf0635d | 8944 | Elf_External_Vernaux * eaux; |
b34976b6 | 8945 | Elf_Internal_Vernaux aux; |
252b5132 | 8946 | |
54806181 AM |
8947 | if (vstart + sizeof (*eaux) > endbuf) |
8948 | break; | |
252b5132 RH |
8949 | eaux = (Elf_External_Vernaux *) vstart; |
8950 | ||
8951 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
8952 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
8953 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
8954 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
8955 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
8956 | ||
d79b3d50 | 8957 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 8958 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 8959 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 8960 | else |
ecc2063b | 8961 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
8962 | isum, aux.vna_name); |
8963 | ||
8964 | printf (_(" Flags: %s Version: %d\n"), | |
8965 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
8966 | ||
dd24e3da | 8967 | /* Check for overflow. */ |
7e26601c | 8968 | if (aux.vna_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
8969 | break; |
8970 | ||
252b5132 RH |
8971 | isum += aux.vna_next; |
8972 | vstart += aux.vna_next; | |
8973 | } | |
9cf03b7e | 8974 | |
54806181 | 8975 | if (j < ent.vn_cnt) |
9cf03b7e | 8976 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 8977 | |
bcf83b2a | 8978 | if (ent.vn_next == 0 && cnt < section->sh_info - 1) |
c24cf8b6 NC |
8979 | { |
8980 | warn (_("Corrupt Version Needs structure - offset to next structure is zero with entries still left to be processed\n")); | |
8981 | cnt = section->sh_info; | |
8982 | break; | |
8983 | } | |
252b5132 RH |
8984 | idx += ent.vn_next; |
8985 | } | |
9cf03b7e | 8986 | |
54806181 | 8987 | if (cnt < section->sh_info) |
9cf03b7e | 8988 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 8989 | |
252b5132 RH |
8990 | free (eneed); |
8991 | } | |
8992 | break; | |
8993 | ||
8994 | case SHT_GNU_versym: | |
8995 | { | |
2cf0635d | 8996 | Elf_Internal_Shdr * link_section; |
b34976b6 AM |
8997 | int total; |
8998 | int cnt; | |
2cf0635d NC |
8999 | unsigned char * edata; |
9000 | unsigned short * data; | |
9001 | char * strtab; | |
9002 | Elf_Internal_Sym * symbols; | |
9003 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 9004 | unsigned long num_syms; |
d3ba0551 | 9005 | long off; |
252b5132 | 9006 | |
4fbb74a6 | 9007 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
9008 | break; |
9009 | ||
4fbb74a6 | 9010 | link_section = section_headers + section->sh_link; |
08d8fa11 | 9011 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 9012 | |
4fbb74a6 | 9013 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
9014 | break; |
9015 | ||
252b5132 RH |
9016 | found = 1; |
9017 | ||
ba5cdace | 9018 | symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms); |
dd24e3da NC |
9019 | if (symbols == NULL) |
9020 | break; | |
252b5132 | 9021 | |
4fbb74a6 | 9022 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 9023 | |
3f5e193b NC |
9024 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
9025 | string_sec->sh_size, | |
9026 | _("version string table")); | |
a6e9f9df | 9027 | if (!strtab) |
0429c154 MS |
9028 | { |
9029 | free (symbols); | |
9030 | break; | |
9031 | } | |
252b5132 RH |
9032 | |
9033 | printf (_("\nVersion symbols section '%s' contains %d entries:\n"), | |
9034 | SECTION_NAME (section), total); | |
9035 | ||
9036 | printf (_(" Addr: ")); | |
9037 | printf_vma (section->sh_addr); | |
72de5009 | 9038 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 9039 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
9040 | SECTION_NAME (link_section)); |
9041 | ||
d3ba0551 AM |
9042 | off = offset_from_vma (file, |
9043 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
9044 | total * sizeof (short)); | |
3f5e193b NC |
9045 | edata = (unsigned char *) get_data (NULL, file, off, total, |
9046 | sizeof (short), | |
9047 | _("version symbol data")); | |
a6e9f9df AM |
9048 | if (!edata) |
9049 | { | |
9050 | free (strtab); | |
0429c154 | 9051 | free (symbols); |
a6e9f9df AM |
9052 | break; |
9053 | } | |
252b5132 | 9054 | |
3f5e193b | 9055 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
9056 | |
9057 | for (cnt = total; cnt --;) | |
b34976b6 AM |
9058 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
9059 | sizeof (short)); | |
252b5132 RH |
9060 | |
9061 | free (edata); | |
9062 | ||
9063 | for (cnt = 0; cnt < total; cnt += 4) | |
9064 | { | |
9065 | int j, nn; | |
00d93f34 | 9066 | int check_def, check_need; |
2cf0635d | 9067 | char * name; |
252b5132 RH |
9068 | |
9069 | printf (" %03x:", cnt); | |
9070 | ||
9071 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 9072 | switch (data[cnt + j]) |
252b5132 RH |
9073 | { |
9074 | case 0: | |
9075 | fputs (_(" 0 (*local*) "), stdout); | |
9076 | break; | |
9077 | ||
9078 | case 1: | |
9079 | fputs (_(" 1 (*global*) "), stdout); | |
9080 | break; | |
9081 | ||
9082 | default: | |
c244d050 NC |
9083 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
9084 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 9085 | |
dd24e3da | 9086 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
9087 | array, break to avoid an out-of-bounds read. */ |
9088 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
9089 | { |
9090 | warn (_("invalid index into symbol array\n")); | |
9091 | break; | |
9092 | } | |
9093 | ||
00d93f34 JJ |
9094 | check_def = 1; |
9095 | check_need = 1; | |
4fbb74a6 AM |
9096 | if (symbols[cnt + j].st_shndx >= elf_header.e_shnum |
9097 | || section_headers[symbols[cnt + j].st_shndx].sh_type | |
c256ffe7 | 9098 | != SHT_NOBITS) |
252b5132 | 9099 | { |
b34976b6 | 9100 | if (symbols[cnt + j].st_shndx == SHN_UNDEF) |
00d93f34 JJ |
9101 | check_def = 0; |
9102 | else | |
9103 | check_need = 0; | |
252b5132 | 9104 | } |
00d93f34 JJ |
9105 | |
9106 | if (check_need | |
b34976b6 | 9107 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 9108 | { |
b34976b6 AM |
9109 | Elf_Internal_Verneed ivn; |
9110 | unsigned long offset; | |
252b5132 | 9111 | |
d93f0186 NC |
9112 | offset = offset_from_vma |
9113 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
9114 | sizeof (Elf_External_Verneed)); | |
252b5132 | 9115 | |
b34976b6 | 9116 | do |
252b5132 | 9117 | { |
b34976b6 AM |
9118 | Elf_Internal_Vernaux ivna; |
9119 | Elf_External_Verneed evn; | |
9120 | Elf_External_Vernaux evna; | |
9121 | unsigned long a_off; | |
252b5132 | 9122 | |
59245841 NC |
9123 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
9124 | _("version need")) == NULL) | |
9125 | break; | |
0b4362b0 | 9126 | |
252b5132 RH |
9127 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
9128 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
9129 | ||
9130 | a_off = offset + ivn.vn_aux; | |
9131 | ||
9132 | do | |
9133 | { | |
59245841 NC |
9134 | if (get_data (&evna, file, a_off, sizeof (evna), |
9135 | 1, _("version need aux (2)")) == NULL) | |
9136 | { | |
9137 | ivna.vna_next = 0; | |
9138 | ivna.vna_other = 0; | |
9139 | } | |
9140 | else | |
9141 | { | |
9142 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
9143 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
9144 | } | |
252b5132 RH |
9145 | |
9146 | a_off += ivna.vna_next; | |
9147 | } | |
b34976b6 | 9148 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
9149 | && ivna.vna_next != 0); |
9150 | ||
b34976b6 | 9151 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
9152 | { |
9153 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
9154 | ||
54806181 AM |
9155 | if (ivna.vna_name >= string_sec->sh_size) |
9156 | name = _("*invalid*"); | |
9157 | else | |
9158 | name = strtab + ivna.vna_name; | |
252b5132 | 9159 | nn += printf ("(%s%-*s", |
16062207 ILT |
9160 | name, |
9161 | 12 - (int) strlen (name), | |
252b5132 | 9162 | ")"); |
00d93f34 | 9163 | check_def = 0; |
252b5132 RH |
9164 | break; |
9165 | } | |
9166 | ||
9167 | offset += ivn.vn_next; | |
9168 | } | |
9169 | while (ivn.vn_next); | |
9170 | } | |
00d93f34 | 9171 | |
b34976b6 AM |
9172 | if (check_def && data[cnt + j] != 0x8001 |
9173 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 | 9174 | { |
b34976b6 AM |
9175 | Elf_Internal_Verdef ivd; |
9176 | Elf_External_Verdef evd; | |
9177 | unsigned long offset; | |
252b5132 | 9178 | |
d93f0186 NC |
9179 | offset = offset_from_vma |
9180 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
9181 | sizeof evd); | |
252b5132 RH |
9182 | |
9183 | do | |
9184 | { | |
59245841 NC |
9185 | if (get_data (&evd, file, offset, sizeof (evd), 1, |
9186 | _("version def")) == NULL) | |
9187 | { | |
9188 | ivd.vd_next = 0; | |
9189 | ivd.vd_ndx = 0; | |
9190 | } | |
9191 | else | |
9192 | { | |
9193 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
9194 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
9195 | } | |
252b5132 RH |
9196 | |
9197 | offset += ivd.vd_next; | |
9198 | } | |
c244d050 | 9199 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
9200 | && ivd.vd_next != 0); |
9201 | ||
c244d050 | 9202 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 9203 | { |
b34976b6 AM |
9204 | Elf_External_Verdaux evda; |
9205 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
9206 | |
9207 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
9208 | ||
59245841 NC |
9209 | if (get_data (&evda, file, |
9210 | offset - ivd.vd_next + ivd.vd_aux, | |
9211 | sizeof (evda), 1, | |
9212 | _("version def aux")) == NULL) | |
9213 | break; | |
252b5132 RH |
9214 | |
9215 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
9216 | ||
54806181 AM |
9217 | if (ivda.vda_name >= string_sec->sh_size) |
9218 | name = _("*invalid*"); | |
9219 | else | |
9220 | name = strtab + ivda.vda_name; | |
252b5132 | 9221 | nn += printf ("(%s%-*s", |
16062207 ILT |
9222 | name, |
9223 | 12 - (int) strlen (name), | |
252b5132 RH |
9224 | ")"); |
9225 | } | |
9226 | } | |
9227 | ||
9228 | if (nn < 18) | |
9229 | printf ("%*c", 18 - nn, ' '); | |
9230 | } | |
9231 | ||
9232 | putchar ('\n'); | |
9233 | } | |
9234 | ||
9235 | free (data); | |
9236 | free (strtab); | |
9237 | free (symbols); | |
9238 | } | |
9239 | break; | |
103f02d3 | 9240 | |
252b5132 RH |
9241 | default: |
9242 | break; | |
9243 | } | |
9244 | } | |
9245 | ||
9246 | if (! found) | |
9247 | printf (_("\nNo version information found in this file.\n")); | |
9248 | ||
9249 | return 1; | |
9250 | } | |
9251 | ||
d1133906 | 9252 | static const char * |
d3ba0551 | 9253 | get_symbol_binding (unsigned int binding) |
252b5132 | 9254 | { |
b34976b6 | 9255 | static char buff[32]; |
252b5132 RH |
9256 | |
9257 | switch (binding) | |
9258 | { | |
b34976b6 AM |
9259 | case STB_LOCAL: return "LOCAL"; |
9260 | case STB_GLOBAL: return "GLOBAL"; | |
9261 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
9262 | default: |
9263 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
9264 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
9265 | binding); | |
252b5132 | 9266 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
9267 | { |
9268 | if (binding == STB_GNU_UNIQUE | |
9c55345c TS |
9269 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
9270 | /* GNU is still using the default value 0. */ | |
3e7a7d11 NC |
9271 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
9272 | return "UNIQUE"; | |
9273 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
9274 | } | |
252b5132 | 9275 | else |
e9e44622 | 9276 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
9277 | return buff; |
9278 | } | |
9279 | } | |
9280 | ||
d1133906 | 9281 | static const char * |
d3ba0551 | 9282 | get_symbol_type (unsigned int type) |
252b5132 | 9283 | { |
b34976b6 | 9284 | static char buff[32]; |
252b5132 RH |
9285 | |
9286 | switch (type) | |
9287 | { | |
b34976b6 AM |
9288 | case STT_NOTYPE: return "NOTYPE"; |
9289 | case STT_OBJECT: return "OBJECT"; | |
9290 | case STT_FUNC: return "FUNC"; | |
9291 | case STT_SECTION: return "SECTION"; | |
9292 | case STT_FILE: return "FILE"; | |
9293 | case STT_COMMON: return "COMMON"; | |
9294 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
9295 | case STT_RELC: return "RELC"; |
9296 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
9297 | default: |
9298 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 9299 | { |
13761a11 NC |
9300 | if (elf_header.e_machine == EM_ARM) |
9301 | { | |
9302 | if (type == STT_ARM_TFUNC) | |
9303 | return "THUMB_FUNC"; | |
9304 | if (type == STT_ARM_16BIT) | |
9305 | return "THUMB_LABEL"; | |
9306 | } | |
103f02d3 | 9307 | |
351b4b40 | 9308 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
9309 | return "REGISTER"; |
9310 | ||
9311 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
9312 | return "PARISC_MILLI"; | |
9313 | ||
e9e44622 | 9314 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 9315 | } |
252b5132 | 9316 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
9317 | { |
9318 | if (elf_header.e_machine == EM_PARISC) | |
9319 | { | |
9320 | if (type == STT_HP_OPAQUE) | |
9321 | return "HP_OPAQUE"; | |
9322 | if (type == STT_HP_STUB) | |
9323 | return "HP_STUB"; | |
9324 | } | |
9325 | ||
d8045f23 | 9326 | if (type == STT_GNU_IFUNC |
9c55345c | 9327 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
83c257ca | 9328 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD |
9c55345c | 9329 | /* GNU is still using the default value 0. */ |
d8045f23 NC |
9330 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
9331 | return "IFUNC"; | |
9332 | ||
e9e44622 | 9333 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 9334 | } |
252b5132 | 9335 | else |
e9e44622 | 9336 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
9337 | return buff; |
9338 | } | |
9339 | } | |
9340 | ||
d1133906 | 9341 | static const char * |
d3ba0551 | 9342 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
9343 | { |
9344 | switch (visibility) | |
9345 | { | |
b34976b6 AM |
9346 | case STV_DEFAULT: return "DEFAULT"; |
9347 | case STV_INTERNAL: return "INTERNAL"; | |
9348 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 NC |
9349 | case STV_PROTECTED: return "PROTECTED"; |
9350 | default: abort (); | |
9351 | } | |
9352 | } | |
9353 | ||
5e2b0d47 NC |
9354 | static const char * |
9355 | get_mips_symbol_other (unsigned int other) | |
9356 | { | |
9357 | switch (other) | |
9358 | { | |
df58fc94 RS |
9359 | case STO_OPTIONAL: |
9360 | return "OPTIONAL"; | |
9361 | case STO_MIPS_PLT: | |
9362 | return "MIPS PLT"; | |
9363 | case STO_MIPS_PIC: | |
9364 | return "MIPS PIC"; | |
9365 | case STO_MICROMIPS: | |
9366 | return "MICROMIPS"; | |
9367 | case STO_MICROMIPS | STO_MIPS_PIC: | |
9368 | return "MICROMIPS, MIPS PIC"; | |
9369 | case STO_MIPS16: | |
9370 | return "MIPS16"; | |
9371 | default: | |
9372 | return NULL; | |
5e2b0d47 NC |
9373 | } |
9374 | } | |
9375 | ||
28f997cf TG |
9376 | static const char * |
9377 | get_ia64_symbol_other (unsigned int other) | |
9378 | { | |
9379 | if (is_ia64_vms ()) | |
9380 | { | |
9381 | static char res[32]; | |
9382 | ||
9383 | res[0] = 0; | |
9384 | ||
9385 | /* Function types is for images and .STB files only. */ | |
9386 | switch (elf_header.e_type) | |
9387 | { | |
9388 | case ET_DYN: | |
9389 | case ET_EXEC: | |
9390 | switch (VMS_ST_FUNC_TYPE (other)) | |
9391 | { | |
9392 | case VMS_SFT_CODE_ADDR: | |
9393 | strcat (res, " CA"); | |
9394 | break; | |
9395 | case VMS_SFT_SYMV_IDX: | |
9396 | strcat (res, " VEC"); | |
9397 | break; | |
9398 | case VMS_SFT_FD: | |
9399 | strcat (res, " FD"); | |
9400 | break; | |
9401 | case VMS_SFT_RESERVE: | |
9402 | strcat (res, " RSV"); | |
9403 | break; | |
9404 | default: | |
9405 | abort (); | |
9406 | } | |
9407 | break; | |
9408 | default: | |
9409 | break; | |
9410 | } | |
9411 | switch (VMS_ST_LINKAGE (other)) | |
9412 | { | |
9413 | case VMS_STL_IGNORE: | |
9414 | strcat (res, " IGN"); | |
9415 | break; | |
9416 | case VMS_STL_RESERVE: | |
9417 | strcat (res, " RSV"); | |
9418 | break; | |
9419 | case VMS_STL_STD: | |
9420 | strcat (res, " STD"); | |
9421 | break; | |
9422 | case VMS_STL_LNK: | |
9423 | strcat (res, " LNK"); | |
9424 | break; | |
9425 | default: | |
9426 | abort (); | |
9427 | } | |
9428 | ||
9429 | if (res[0] != 0) | |
9430 | return res + 1; | |
9431 | else | |
9432 | return res; | |
9433 | } | |
9434 | return NULL; | |
9435 | } | |
9436 | ||
6911b7dc AM |
9437 | static const char * |
9438 | get_ppc64_symbol_other (unsigned int other) | |
9439 | { | |
9440 | if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0) | |
9441 | { | |
9442 | static char buf[32]; | |
9443 | snprintf (buf, sizeof buf, _("<localentry>: %d"), | |
9444 | PPC64_LOCAL_ENTRY_OFFSET (other)); | |
9445 | return buf; | |
9446 | } | |
9447 | return NULL; | |
9448 | } | |
9449 | ||
5e2b0d47 NC |
9450 | static const char * |
9451 | get_symbol_other (unsigned int other) | |
9452 | { | |
9453 | const char * result = NULL; | |
9454 | static char buff [32]; | |
9455 | ||
9456 | if (other == 0) | |
9457 | return ""; | |
9458 | ||
9459 | switch (elf_header.e_machine) | |
9460 | { | |
9461 | case EM_MIPS: | |
9462 | result = get_mips_symbol_other (other); | |
28f997cf TG |
9463 | break; |
9464 | case EM_IA_64: | |
9465 | result = get_ia64_symbol_other (other); | |
9466 | break; | |
6911b7dc AM |
9467 | case EM_PPC64: |
9468 | result = get_ppc64_symbol_other (other); | |
9469 | break; | |
5e2b0d47 NC |
9470 | default: |
9471 | break; | |
9472 | } | |
9473 | ||
9474 | if (result) | |
9475 | return result; | |
9476 | ||
9477 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
9478 | return buff; | |
9479 | } | |
9480 | ||
d1133906 | 9481 | static const char * |
d3ba0551 | 9482 | get_symbol_index_type (unsigned int type) |
252b5132 | 9483 | { |
b34976b6 | 9484 | static char buff[32]; |
5cf1065c | 9485 | |
252b5132 RH |
9486 | switch (type) |
9487 | { | |
b34976b6 AM |
9488 | case SHN_UNDEF: return "UND"; |
9489 | case SHN_ABS: return "ABS"; | |
9490 | case SHN_COMMON: return "COM"; | |
252b5132 | 9491 | default: |
9ce701e2 L |
9492 | if (type == SHN_IA_64_ANSI_COMMON |
9493 | && elf_header.e_machine == EM_IA_64 | |
9494 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
9495 | return "ANSI_COM"; | |
8a9036a4 | 9496 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
9497 | || elf_header.e_machine == EM_L1OM |
9498 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
9499 | && type == SHN_X86_64_LCOMMON) |
9500 | return "LARGE_COM"; | |
ac145307 BS |
9501 | else if ((type == SHN_MIPS_SCOMMON |
9502 | && elf_header.e_machine == EM_MIPS) | |
9503 | || (type == SHN_TIC6X_SCOMMON | |
9504 | && elf_header.e_machine == EM_TI_C6000)) | |
172553c7 TS |
9505 | return "SCOM"; |
9506 | else if (type == SHN_MIPS_SUNDEFINED | |
9507 | && elf_header.e_machine == EM_MIPS) | |
9508 | return "SUND"; | |
9ce701e2 | 9509 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 9510 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 9511 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
9512 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
9513 | else if (type >= SHN_LORESERVE) | |
9514 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
c6d8cab4 L |
9515 | else if (type >= elf_header.e_shnum) |
9516 | sprintf (buff, "bad section index[%3d]", type); | |
252b5132 | 9517 | else |
232e7cb8 | 9518 | sprintf (buff, "%3d", type); |
5cf1065c | 9519 | break; |
252b5132 | 9520 | } |
5cf1065c NC |
9521 | |
9522 | return buff; | |
252b5132 RH |
9523 | } |
9524 | ||
66543521 | 9525 | static bfd_vma * |
2cf0635d | 9526 | get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size) |
252b5132 | 9527 | { |
2cf0635d NC |
9528 | unsigned char * e_data; |
9529 | bfd_vma * i_data; | |
252b5132 | 9530 | |
3f5e193b | 9531 | e_data = (unsigned char *) cmalloc (number, ent_size); |
252b5132 RH |
9532 | |
9533 | if (e_data == NULL) | |
9534 | { | |
9535 | error (_("Out of memory\n")); | |
9536 | return NULL; | |
9537 | } | |
9538 | ||
66543521 | 9539 | if (fread (e_data, ent_size, number, file) != number) |
252b5132 RH |
9540 | { |
9541 | error (_("Unable to read in dynamic data\n")); | |
9542 | return NULL; | |
9543 | } | |
9544 | ||
3f5e193b | 9545 | i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data)); |
252b5132 RH |
9546 | |
9547 | if (i_data == NULL) | |
9548 | { | |
9549 | error (_("Out of memory\n")); | |
9550 | free (e_data); | |
9551 | return NULL; | |
9552 | } | |
9553 | ||
9554 | while (number--) | |
66543521 | 9555 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
9556 | |
9557 | free (e_data); | |
9558 | ||
9559 | return i_data; | |
9560 | } | |
9561 | ||
6bd1a22c L |
9562 | static void |
9563 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
9564 | { | |
2cf0635d | 9565 | Elf_Internal_Sym * psym; |
6bd1a22c L |
9566 | int n; |
9567 | ||
9568 | psym = dynamic_symbols + si; | |
9569 | ||
9570 | n = print_vma (si, DEC_5); | |
9571 | if (n < 5) | |
0b4362b0 | 9572 | fputs (&" "[n], stdout); |
6bd1a22c L |
9573 | printf (" %3lu: ", hn); |
9574 | print_vma (psym->st_value, LONG_HEX); | |
9575 | putchar (' '); | |
9576 | print_vma (psym->st_size, DEC_5); | |
9577 | ||
f4be36b3 AM |
9578 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
9579 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
9580 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
6bd1a22c L |
9581 | /* Check to see if any other bits in the st_other field are set. |
9582 | Note - displaying this information disrupts the layout of the | |
9583 | table being generated, but for the moment this case is very | |
9584 | rare. */ | |
9585 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
9586 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
9587 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); | |
9588 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
9589 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
9590 | else | |
2b692964 | 9591 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
9592 | putchar ('\n'); |
9593 | } | |
9594 | ||
e3c8793a | 9595 | /* Dump the symbol table. */ |
252b5132 | 9596 | static int |
2cf0635d | 9597 | process_symbol_table (FILE * file) |
252b5132 | 9598 | { |
2cf0635d | 9599 | Elf_Internal_Shdr * section; |
66543521 AM |
9600 | bfd_vma nbuckets = 0; |
9601 | bfd_vma nchains = 0; | |
2cf0635d NC |
9602 | bfd_vma * buckets = NULL; |
9603 | bfd_vma * chains = NULL; | |
fdc90cb4 | 9604 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
9605 | bfd_vma * gnubuckets = NULL; |
9606 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 9607 | bfd_vma gnusymidx = 0; |
252b5132 | 9608 | |
2c610e4b | 9609 | if (!do_syms && !do_dyn_syms && !do_histogram) |
252b5132 RH |
9610 | return 1; |
9611 | ||
6bd1a22c L |
9612 | if (dynamic_info[DT_HASH] |
9613 | && (do_histogram | |
2c610e4b L |
9614 | || (do_using_dynamic |
9615 | && !do_dyn_syms | |
9616 | && dynamic_strings != NULL))) | |
252b5132 | 9617 | { |
66543521 AM |
9618 | unsigned char nb[8]; |
9619 | unsigned char nc[8]; | |
9620 | int hash_ent_size = 4; | |
9621 | ||
9622 | if ((elf_header.e_machine == EM_ALPHA | |
9623 | || elf_header.e_machine == EM_S390 | |
9624 | || elf_header.e_machine == EM_S390_OLD) | |
9625 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
9626 | hash_ent_size = 8; | |
9627 | ||
fb52b2f4 NC |
9628 | if (fseek (file, |
9629 | (archive_file_offset | |
9630 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
9631 | sizeof nb + sizeof nc)), | |
d93f0186 | 9632 | SEEK_SET)) |
252b5132 | 9633 | { |
591a748a | 9634 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 9635 | goto no_hash; |
252b5132 RH |
9636 | } |
9637 | ||
66543521 | 9638 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
9639 | { |
9640 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 9641 | goto no_hash; |
252b5132 RH |
9642 | } |
9643 | ||
66543521 | 9644 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
9645 | { |
9646 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 9647 | goto no_hash; |
252b5132 RH |
9648 | } |
9649 | ||
66543521 AM |
9650 | nbuckets = byte_get (nb, hash_ent_size); |
9651 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 9652 | |
66543521 AM |
9653 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
9654 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 9655 | |
d3a44ec6 | 9656 | no_hash: |
252b5132 | 9657 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
9658 | { |
9659 | if (do_using_dynamic) | |
9660 | return 0; | |
9661 | free (buckets); | |
9662 | free (chains); | |
9663 | buckets = NULL; | |
9664 | chains = NULL; | |
9665 | nbuckets = 0; | |
9666 | nchains = 0; | |
9667 | } | |
252b5132 RH |
9668 | } |
9669 | ||
6bd1a22c L |
9670 | if (dynamic_info_DT_GNU_HASH |
9671 | && (do_histogram | |
2c610e4b L |
9672 | || (do_using_dynamic |
9673 | && !do_dyn_syms | |
9674 | && dynamic_strings != NULL))) | |
252b5132 | 9675 | { |
6bd1a22c L |
9676 | unsigned char nb[16]; |
9677 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
9678 | bfd_vma buckets_vma; | |
9679 | ||
9680 | if (fseek (file, | |
9681 | (archive_file_offset | |
9682 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
9683 | sizeof nb)), | |
9684 | SEEK_SET)) | |
9685 | { | |
9686 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9687 | goto no_gnu_hash; |
6bd1a22c | 9688 | } |
252b5132 | 9689 | |
6bd1a22c L |
9690 | if (fread (nb, 16, 1, file) != 1) |
9691 | { | |
9692 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 9693 | goto no_gnu_hash; |
6bd1a22c L |
9694 | } |
9695 | ||
9696 | ngnubuckets = byte_get (nb, 4); | |
9697 | gnusymidx = byte_get (nb + 4, 4); | |
9698 | bitmaskwords = byte_get (nb + 8, 4); | |
9699 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 9700 | if (is_32bit_elf) |
6bd1a22c | 9701 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 9702 | else |
6bd1a22c | 9703 | buckets_vma += bitmaskwords * 8; |
252b5132 | 9704 | |
6bd1a22c L |
9705 | if (fseek (file, |
9706 | (archive_file_offset | |
9707 | + offset_from_vma (file, buckets_vma, 4)), | |
9708 | SEEK_SET)) | |
252b5132 | 9709 | { |
6bd1a22c | 9710 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 9711 | goto no_gnu_hash; |
6bd1a22c L |
9712 | } |
9713 | ||
9714 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 9715 | |
6bd1a22c | 9716 | if (gnubuckets == NULL) |
d3a44ec6 | 9717 | goto no_gnu_hash; |
6bd1a22c L |
9718 | |
9719 | for (i = 0; i < ngnubuckets; i++) | |
9720 | if (gnubuckets[i] != 0) | |
9721 | { | |
9722 | if (gnubuckets[i] < gnusymidx) | |
9723 | return 0; | |
9724 | ||
9725 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
9726 | maxchain = gnubuckets[i]; | |
9727 | } | |
9728 | ||
9729 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 9730 | goto no_gnu_hash; |
6bd1a22c L |
9731 | |
9732 | maxchain -= gnusymidx; | |
9733 | ||
9734 | if (fseek (file, | |
9735 | (archive_file_offset | |
9736 | + offset_from_vma (file, buckets_vma | |
9737 | + 4 * (ngnubuckets + maxchain), 4)), | |
9738 | SEEK_SET)) | |
9739 | { | |
9740 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9741 | goto no_gnu_hash; |
6bd1a22c L |
9742 | } |
9743 | ||
9744 | do | |
9745 | { | |
9746 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 9747 | { |
6bd1a22c | 9748 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 9749 | goto no_gnu_hash; |
6bd1a22c | 9750 | } |
252b5132 | 9751 | |
6bd1a22c | 9752 | if (maxchain + 1 == 0) |
d3a44ec6 | 9753 | goto no_gnu_hash; |
252b5132 | 9754 | |
6bd1a22c L |
9755 | ++maxchain; |
9756 | } | |
9757 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 9758 | |
6bd1a22c L |
9759 | if (fseek (file, |
9760 | (archive_file_offset | |
9761 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
9762 | SEEK_SET)) | |
9763 | { | |
9764 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9765 | goto no_gnu_hash; |
6bd1a22c L |
9766 | } |
9767 | ||
9768 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
9769 | ||
d3a44ec6 | 9770 | no_gnu_hash: |
6bd1a22c | 9771 | if (gnuchains == NULL) |
d3a44ec6 JJ |
9772 | { |
9773 | free (gnubuckets); | |
d3a44ec6 JJ |
9774 | gnubuckets = NULL; |
9775 | ngnubuckets = 0; | |
f64fddf1 NC |
9776 | if (do_using_dynamic) |
9777 | return 0; | |
d3a44ec6 | 9778 | } |
6bd1a22c L |
9779 | } |
9780 | ||
9781 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
9782 | && do_syms | |
9783 | && do_using_dynamic | |
9784 | && dynamic_strings != NULL) | |
9785 | { | |
9786 | unsigned long hn; | |
9787 | ||
9788 | if (dynamic_info[DT_HASH]) | |
9789 | { | |
9790 | bfd_vma si; | |
9791 | ||
9792 | printf (_("\nSymbol table for image:\n")); | |
9793 | if (is_32bit_elf) | |
9794 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9795 | else | |
9796 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9797 | ||
9798 | for (hn = 0; hn < nbuckets; hn++) | |
9799 | { | |
9800 | if (! buckets[hn]) | |
9801 | continue; | |
9802 | ||
9803 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
9804 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
9805 | } |
9806 | } | |
6bd1a22c L |
9807 | |
9808 | if (dynamic_info_DT_GNU_HASH) | |
9809 | { | |
9810 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
9811 | if (is_32bit_elf) | |
9812 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9813 | else | |
9814 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9815 | ||
9816 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9817 | if (gnubuckets[hn] != 0) | |
9818 | { | |
9819 | bfd_vma si = gnubuckets[hn]; | |
9820 | bfd_vma off = si - gnusymidx; | |
9821 | ||
9822 | do | |
9823 | { | |
9824 | print_dynamic_symbol (si, hn); | |
9825 | si++; | |
9826 | } | |
9827 | while ((gnuchains[off++] & 1) == 0); | |
9828 | } | |
9829 | } | |
252b5132 | 9830 | } |
2c610e4b | 9831 | else if (do_dyn_syms || (do_syms && !do_using_dynamic)) |
252b5132 | 9832 | { |
b34976b6 | 9833 | unsigned int i; |
252b5132 RH |
9834 | |
9835 | for (i = 0, section = section_headers; | |
9836 | i < elf_header.e_shnum; | |
9837 | i++, section++) | |
9838 | { | |
b34976b6 | 9839 | unsigned int si; |
2cf0635d | 9840 | char * strtab = NULL; |
c256ffe7 | 9841 | unsigned long int strtab_size = 0; |
2cf0635d NC |
9842 | Elf_Internal_Sym * symtab; |
9843 | Elf_Internal_Sym * psym; | |
ba5cdace | 9844 | unsigned long num_syms; |
252b5132 | 9845 | |
2c610e4b L |
9846 | if ((section->sh_type != SHT_SYMTAB |
9847 | && section->sh_type != SHT_DYNSYM) | |
9848 | || (!do_syms | |
9849 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
9850 | continue; |
9851 | ||
dd24e3da NC |
9852 | if (section->sh_entsize == 0) |
9853 | { | |
9854 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
9855 | SECTION_NAME (section)); | |
9856 | continue; | |
9857 | } | |
9858 | ||
252b5132 RH |
9859 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), |
9860 | SECTION_NAME (section), | |
9861 | (unsigned long) (section->sh_size / section->sh_entsize)); | |
dd24e3da | 9862 | |
f7a99963 | 9863 | if (is_32bit_elf) |
ca47b30c | 9864 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 9865 | else |
ca47b30c | 9866 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 9867 | |
ba5cdace | 9868 | symtab = GET_ELF_SYMBOLS (file, section, & num_syms); |
252b5132 RH |
9869 | if (symtab == NULL) |
9870 | continue; | |
9871 | ||
9872 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
9873 | { |
9874 | strtab = string_table; | |
9875 | strtab_size = string_table_length; | |
9876 | } | |
4fbb74a6 | 9877 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 9878 | { |
2cf0635d | 9879 | Elf_Internal_Shdr * string_sec; |
252b5132 | 9880 | |
4fbb74a6 | 9881 | string_sec = section_headers + section->sh_link; |
252b5132 | 9882 | |
3f5e193b NC |
9883 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
9884 | 1, string_sec->sh_size, | |
9885 | _("string table")); | |
c256ffe7 | 9886 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
9887 | } |
9888 | ||
ba5cdace | 9889 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 9890 | { |
5e220199 | 9891 | printf ("%6d: ", si); |
f7a99963 NC |
9892 | print_vma (psym->st_value, LONG_HEX); |
9893 | putchar (' '); | |
9894 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
9895 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
9896 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
f4be36b3 | 9897 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); |
5e2b0d47 NC |
9898 | /* Check to see if any other bits in the st_other field are set. |
9899 | Note - displaying this information disrupts the layout of the | |
9900 | table being generated, but for the moment this case is very rare. */ | |
9901 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
9902 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 | 9903 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 | 9904 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 9905 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 9906 | |
59245841 NC |
9907 | if (section->sh_type == SHT_DYNSYM |
9908 | && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0) | |
252b5132 | 9909 | { |
b34976b6 AM |
9910 | unsigned char data[2]; |
9911 | unsigned short vers_data; | |
9912 | unsigned long offset; | |
9913 | int is_nobits; | |
9914 | int check_def; | |
252b5132 | 9915 | |
d93f0186 NC |
9916 | offset = offset_from_vma |
9917 | (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
9918 | sizeof data + si * sizeof (vers_data)); | |
252b5132 | 9919 | |
59245841 NC |
9920 | if (get_data (&data, file, offset + si * sizeof (vers_data), |
9921 | sizeof (data), 1, _("version data")) == NULL) | |
9922 | break; | |
252b5132 RH |
9923 | |
9924 | vers_data = byte_get (data, 2); | |
9925 | ||
4fbb74a6 AM |
9926 | is_nobits = (psym->st_shndx < elf_header.e_shnum |
9927 | && section_headers[psym->st_shndx].sh_type | |
c256ffe7 | 9928 | == SHT_NOBITS); |
252b5132 RH |
9929 | |
9930 | check_def = (psym->st_shndx != SHN_UNDEF); | |
9931 | ||
c244d050 | 9932 | if ((vers_data & VERSYM_HIDDEN) || vers_data > 1) |
252b5132 | 9933 | { |
b34976b6 | 9934 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
00d93f34 | 9935 | && (is_nobits || ! check_def)) |
252b5132 | 9936 | { |
b34976b6 AM |
9937 | Elf_External_Verneed evn; |
9938 | Elf_Internal_Verneed ivn; | |
9939 | Elf_Internal_Vernaux ivna; | |
252b5132 RH |
9940 | |
9941 | /* We must test both. */ | |
d93f0186 NC |
9942 | offset = offset_from_vma |
9943 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
9944 | sizeof evn); | |
252b5132 | 9945 | |
252b5132 RH |
9946 | do |
9947 | { | |
b34976b6 | 9948 | unsigned long vna_off; |
252b5132 | 9949 | |
59245841 NC |
9950 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
9951 | _("version need")) == NULL) | |
9952 | { | |
9953 | ivna.vna_next = 0; | |
9954 | ivna.vna_other = 0; | |
9955 | ivna.vna_name = 0; | |
9956 | break; | |
9957 | } | |
dd27201e L |
9958 | |
9959 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
9960 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
9961 | ||
252b5132 RH |
9962 | vna_off = offset + ivn.vn_aux; |
9963 | ||
9964 | do | |
9965 | { | |
b34976b6 | 9966 | Elf_External_Vernaux evna; |
252b5132 | 9967 | |
59245841 NC |
9968 | if (get_data (&evna, file, vna_off, |
9969 | sizeof (evna), 1, | |
9970 | _("version need aux (3)")) == NULL) | |
9971 | { | |
9972 | ivna.vna_next = 0; | |
9973 | ivna.vna_other = 0; | |
9974 | ivna.vna_name = 0; | |
9975 | } | |
9976 | else | |
9977 | { | |
9978 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
9979 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
9980 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
9981 | } | |
252b5132 RH |
9982 | |
9983 | vna_off += ivna.vna_next; | |
9984 | } | |
9985 | while (ivna.vna_other != vers_data | |
9986 | && ivna.vna_next != 0); | |
9987 | ||
9988 | if (ivna.vna_other == vers_data) | |
9989 | break; | |
9990 | ||
9991 | offset += ivn.vn_next; | |
9992 | } | |
9993 | while (ivn.vn_next != 0); | |
9994 | ||
9995 | if (ivna.vna_other == vers_data) | |
9996 | { | |
9997 | printf ("@%s (%d)", | |
c256ffe7 | 9998 | ivna.vna_name < strtab_size |
2b692964 | 9999 | ? strtab + ivna.vna_name : _("<corrupt>"), |
c256ffe7 | 10000 | ivna.vna_other); |
252b5132 RH |
10001 | check_def = 0; |
10002 | } | |
10003 | else if (! is_nobits) | |
591a748a | 10004 | error (_("bad dynamic symbol\n")); |
252b5132 RH |
10005 | else |
10006 | check_def = 1; | |
10007 | } | |
10008 | ||
10009 | if (check_def) | |
10010 | { | |
00d93f34 | 10011 | if (vers_data != 0x8001 |
b34976b6 | 10012 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10013 | { |
b34976b6 AM |
10014 | Elf_Internal_Verdef ivd; |
10015 | Elf_Internal_Verdaux ivda; | |
10016 | Elf_External_Verdaux evda; | |
91d6fa6a | 10017 | unsigned long off; |
252b5132 | 10018 | |
91d6fa6a | 10019 | off = offset_from_vma |
d93f0186 NC |
10020 | (file, |
10021 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
10022 | sizeof (Elf_External_Verdef)); | |
252b5132 RH |
10023 | |
10024 | do | |
10025 | { | |
b34976b6 | 10026 | Elf_External_Verdef evd; |
252b5132 | 10027 | |
59245841 NC |
10028 | if (get_data (&evd, file, off, sizeof (evd), |
10029 | 1, _("version def")) == NULL) | |
10030 | { | |
10031 | ivd.vd_ndx = 0; | |
10032 | ivd.vd_aux = 0; | |
10033 | ivd.vd_next = 0; | |
10034 | } | |
10035 | else | |
10036 | { | |
10037 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10038 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10039 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10040 | } | |
252b5132 | 10041 | |
91d6fa6a | 10042 | off += ivd.vd_next; |
252b5132 | 10043 | } |
c244d050 | 10044 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) |
252b5132 RH |
10045 | && ivd.vd_next != 0); |
10046 | ||
91d6fa6a NC |
10047 | off -= ivd.vd_next; |
10048 | off += ivd.vd_aux; | |
252b5132 | 10049 | |
59245841 NC |
10050 | if (get_data (&evda, file, off, sizeof (evda), |
10051 | 1, _("version def aux")) == NULL) | |
10052 | break; | |
252b5132 RH |
10053 | |
10054 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10055 | ||
10056 | if (psym->st_name != ivda.vda_name) | |
c244d050 | 10057 | printf ((vers_data & VERSYM_HIDDEN) |
252b5132 | 10058 | ? "@%s" : "@@%s", |
c256ffe7 | 10059 | ivda.vda_name < strtab_size |
2b692964 | 10060 | ? strtab + ivda.vda_name : _("<corrupt>")); |
252b5132 RH |
10061 | } |
10062 | } | |
10063 | } | |
10064 | } | |
10065 | ||
10066 | putchar ('\n'); | |
10067 | } | |
10068 | ||
10069 | free (symtab); | |
10070 | if (strtab != string_table) | |
10071 | free (strtab); | |
10072 | } | |
10073 | } | |
10074 | else if (do_syms) | |
10075 | printf | |
10076 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
10077 | ||
10078 | if (do_histogram && buckets != NULL) | |
10079 | { | |
2cf0635d NC |
10080 | unsigned long * lengths; |
10081 | unsigned long * counts; | |
66543521 AM |
10082 | unsigned long hn; |
10083 | bfd_vma si; | |
10084 | unsigned long maxlength = 0; | |
10085 | unsigned long nzero_counts = 0; | |
10086 | unsigned long nsyms = 0; | |
252b5132 | 10087 | |
66543521 AM |
10088 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
10089 | (unsigned long) nbuckets); | |
252b5132 RH |
10090 | printf (_(" Length Number %% of total Coverage\n")); |
10091 | ||
3f5e193b | 10092 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
10093 | if (lengths == NULL) |
10094 | { | |
591a748a | 10095 | error (_("Out of memory\n")); |
252b5132 RH |
10096 | return 0; |
10097 | } | |
10098 | for (hn = 0; hn < nbuckets; ++hn) | |
10099 | { | |
f7a99963 | 10100 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 10101 | { |
b34976b6 | 10102 | ++nsyms; |
252b5132 | 10103 | if (maxlength < ++lengths[hn]) |
b34976b6 | 10104 | ++maxlength; |
252b5132 RH |
10105 | } |
10106 | } | |
10107 | ||
3f5e193b | 10108 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
10109 | if (counts == NULL) |
10110 | { | |
b2e951ec | 10111 | free (lengths); |
591a748a | 10112 | error (_("Out of memory\n")); |
252b5132 RH |
10113 | return 0; |
10114 | } | |
10115 | ||
10116 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 10117 | ++counts[lengths[hn]]; |
252b5132 | 10118 | |
103f02d3 | 10119 | if (nbuckets > 0) |
252b5132 | 10120 | { |
66543521 AM |
10121 | unsigned long i; |
10122 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 10123 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 10124 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 10125 | { |
66543521 AM |
10126 | nzero_counts += counts[i] * i; |
10127 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
10128 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
10129 | (nzero_counts * 100.0) / nsyms); |
10130 | } | |
252b5132 RH |
10131 | } |
10132 | ||
10133 | free (counts); | |
10134 | free (lengths); | |
10135 | } | |
10136 | ||
10137 | if (buckets != NULL) | |
10138 | { | |
10139 | free (buckets); | |
10140 | free (chains); | |
10141 | } | |
10142 | ||
d3a44ec6 | 10143 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 10144 | { |
2cf0635d NC |
10145 | unsigned long * lengths; |
10146 | unsigned long * counts; | |
fdc90cb4 JJ |
10147 | unsigned long hn; |
10148 | unsigned long maxlength = 0; | |
10149 | unsigned long nzero_counts = 0; | |
10150 | unsigned long nsyms = 0; | |
fdc90cb4 | 10151 | |
3f5e193b | 10152 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
10153 | if (lengths == NULL) |
10154 | { | |
591a748a | 10155 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
10156 | return 0; |
10157 | } | |
10158 | ||
10159 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), | |
10160 | (unsigned long) ngnubuckets); | |
10161 | printf (_(" Length Number %% of total Coverage\n")); | |
10162 | ||
10163 | for (hn = 0; hn < ngnubuckets; ++hn) | |
10164 | if (gnubuckets[hn] != 0) | |
10165 | { | |
10166 | bfd_vma off, length = 1; | |
10167 | ||
6bd1a22c | 10168 | for (off = gnubuckets[hn] - gnusymidx; |
fdc90cb4 JJ |
10169 | (gnuchains[off] & 1) == 0; ++off) |
10170 | ++length; | |
10171 | lengths[hn] = length; | |
10172 | if (length > maxlength) | |
10173 | maxlength = length; | |
10174 | nsyms += length; | |
10175 | } | |
10176 | ||
3f5e193b | 10177 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
10178 | if (counts == NULL) |
10179 | { | |
b2e951ec | 10180 | free (lengths); |
591a748a | 10181 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
10182 | return 0; |
10183 | } | |
10184 | ||
10185 | for (hn = 0; hn < ngnubuckets; ++hn) | |
10186 | ++counts[lengths[hn]]; | |
10187 | ||
10188 | if (ngnubuckets > 0) | |
10189 | { | |
10190 | unsigned long j; | |
10191 | printf (" 0 %-10lu (%5.1f%%)\n", | |
10192 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
10193 | for (j = 1; j <= maxlength; ++j) | |
10194 | { | |
10195 | nzero_counts += counts[j] * j; | |
10196 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
10197 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
10198 | (nzero_counts * 100.0) / nsyms); | |
10199 | } | |
10200 | } | |
10201 | ||
10202 | free (counts); | |
10203 | free (lengths); | |
10204 | free (gnubuckets); | |
10205 | free (gnuchains); | |
10206 | } | |
10207 | ||
252b5132 RH |
10208 | return 1; |
10209 | } | |
10210 | ||
10211 | static int | |
2cf0635d | 10212 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 10213 | { |
b4c96d0d | 10214 | unsigned int i; |
252b5132 RH |
10215 | |
10216 | if (dynamic_syminfo == NULL | |
10217 | || !do_dynamic) | |
10218 | /* No syminfo, this is ok. */ | |
10219 | return 1; | |
10220 | ||
10221 | /* There better should be a dynamic symbol section. */ | |
10222 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
10223 | return 0; | |
10224 | ||
10225 | if (dynamic_addr) | |
10226 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
10227 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
10228 | ||
10229 | printf (_(" Num: Name BoundTo Flags\n")); | |
10230 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
10231 | { | |
10232 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
10233 | ||
31104126 | 10234 | printf ("%4d: ", i); |
d79b3d50 NC |
10235 | if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) |
10236 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); | |
10237 | else | |
2b692964 | 10238 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 10239 | putchar (' '); |
252b5132 RH |
10240 | |
10241 | switch (dynamic_syminfo[i].si_boundto) | |
10242 | { | |
10243 | case SYMINFO_BT_SELF: | |
10244 | fputs ("SELF ", stdout); | |
10245 | break; | |
10246 | case SYMINFO_BT_PARENT: | |
10247 | fputs ("PARENT ", stdout); | |
10248 | break; | |
10249 | default: | |
10250 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
10251 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
10252 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 10253 | { |
d79b3d50 | 10254 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
10255 | putchar (' ' ); |
10256 | } | |
252b5132 RH |
10257 | else |
10258 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
10259 | break; | |
10260 | } | |
10261 | ||
10262 | if (flags & SYMINFO_FLG_DIRECT) | |
10263 | printf (" DIRECT"); | |
10264 | if (flags & SYMINFO_FLG_PASSTHRU) | |
10265 | printf (" PASSTHRU"); | |
10266 | if (flags & SYMINFO_FLG_COPY) | |
10267 | printf (" COPY"); | |
10268 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
10269 | printf (" LAZYLOAD"); | |
10270 | ||
10271 | puts (""); | |
10272 | } | |
10273 | ||
10274 | return 1; | |
10275 | } | |
10276 | ||
cf13d699 NC |
10277 | /* Check to see if the given reloc needs to be handled in a target specific |
10278 | manner. If so then process the reloc and return TRUE otherwise return | |
10279 | FALSE. */ | |
09c11c86 | 10280 | |
cf13d699 NC |
10281 | static bfd_boolean |
10282 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
10283 | unsigned char * start, | |
10284 | Elf_Internal_Sym * symtab) | |
252b5132 | 10285 | { |
cf13d699 | 10286 | unsigned int reloc_type = get_reloc_type (reloc->r_info); |
252b5132 | 10287 | |
cf13d699 | 10288 | switch (elf_header.e_machine) |
252b5132 | 10289 | { |
13761a11 NC |
10290 | case EM_MSP430: |
10291 | case EM_MSP430_OLD: | |
10292 | { | |
10293 | static Elf_Internal_Sym * saved_sym = NULL; | |
10294 | ||
10295 | switch (reloc_type) | |
10296 | { | |
10297 | case 10: /* R_MSP430_SYM_DIFF */ | |
10298 | if (uses_msp430x_relocs ()) | |
10299 | break; | |
10300 | case 21: /* R_MSP430X_SYM_DIFF */ | |
10301 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
10302 | return TRUE; | |
10303 | ||
10304 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
10305 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
10306 | goto handle_sym_diff; | |
0b4362b0 | 10307 | |
13761a11 NC |
10308 | case 5: /* R_MSP430_16_BYTE */ |
10309 | case 9: /* R_MSP430_8 */ | |
10310 | if (uses_msp430x_relocs ()) | |
10311 | break; | |
10312 | goto handle_sym_diff; | |
10313 | ||
10314 | case 2: /* R_MSP430_ABS16 */ | |
10315 | case 15: /* R_MSP430X_ABS16 */ | |
10316 | if (! uses_msp430x_relocs ()) | |
10317 | break; | |
10318 | goto handle_sym_diff; | |
0b4362b0 | 10319 | |
13761a11 NC |
10320 | handle_sym_diff: |
10321 | if (saved_sym != NULL) | |
10322 | { | |
10323 | bfd_vma value; | |
10324 | ||
10325 | value = reloc->r_addend | |
10326 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
10327 | - saved_sym->st_value); | |
10328 | ||
10329 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); | |
10330 | ||
10331 | saved_sym = NULL; | |
10332 | return TRUE; | |
10333 | } | |
10334 | break; | |
10335 | ||
10336 | default: | |
10337 | if (saved_sym != NULL) | |
10338 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc")); | |
10339 | break; | |
10340 | } | |
10341 | break; | |
10342 | } | |
10343 | ||
cf13d699 NC |
10344 | case EM_MN10300: |
10345 | case EM_CYGNUS_MN10300: | |
10346 | { | |
10347 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 10348 | |
cf13d699 NC |
10349 | switch (reloc_type) |
10350 | { | |
10351 | case 34: /* R_MN10300_ALIGN */ | |
10352 | return TRUE; | |
10353 | case 33: /* R_MN10300_SYM_DIFF */ | |
10354 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
10355 | return TRUE; | |
10356 | case 1: /* R_MN10300_32 */ | |
10357 | case 2: /* R_MN10300_16 */ | |
10358 | if (saved_sym != NULL) | |
10359 | { | |
10360 | bfd_vma value; | |
252b5132 | 10361 | |
cf13d699 NC |
10362 | value = reloc->r_addend |
10363 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
10364 | - saved_sym->st_value); | |
252b5132 | 10365 | |
cf13d699 | 10366 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); |
252b5132 | 10367 | |
cf13d699 NC |
10368 | saved_sym = NULL; |
10369 | return TRUE; | |
10370 | } | |
10371 | break; | |
10372 | default: | |
10373 | if (saved_sym != NULL) | |
10374 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc")); | |
10375 | break; | |
10376 | } | |
10377 | break; | |
10378 | } | |
252b5132 RH |
10379 | } |
10380 | ||
cf13d699 | 10381 | return FALSE; |
252b5132 RH |
10382 | } |
10383 | ||
aca88567 NC |
10384 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
10385 | DWARF debug sections. This is a target specific test. Note - we do not | |
10386 | go through the whole including-target-headers-multiple-times route, (as | |
10387 | we have already done with <elf/h8.h>) because this would become very | |
10388 | messy and even then this function would have to contain target specific | |
10389 | information (the names of the relocs instead of their numeric values). | |
10390 | FIXME: This is not the correct way to solve this problem. The proper way | |
10391 | is to have target specific reloc sizing and typing functions created by | |
10392 | the reloc-macros.h header, in the same way that it already creates the | |
10393 | reloc naming functions. */ | |
10394 | ||
10395 | static bfd_boolean | |
10396 | is_32bit_abs_reloc (unsigned int reloc_type) | |
10397 | { | |
10398 | switch (elf_header.e_machine) | |
10399 | { | |
41e92641 NC |
10400 | case EM_386: |
10401 | case EM_486: | |
10402 | return reloc_type == 1; /* R_386_32. */ | |
aca88567 NC |
10403 | case EM_68K: |
10404 | return reloc_type == 1; /* R_68K_32. */ | |
10405 | case EM_860: | |
10406 | return reloc_type == 1; /* R_860_32. */ | |
137b6b5f AM |
10407 | case EM_960: |
10408 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 NC |
10409 | case EM_AARCH64: |
10410 | return reloc_type == 258; /* R_AARCH64_ABS32 */ | |
aca88567 | 10411 | case EM_ALPHA: |
137b6b5f | 10412 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
10413 | case EM_ARC: |
10414 | return reloc_type == 1; /* R_ARC_32. */ | |
10415 | case EM_ARM: | |
10416 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 10417 | case EM_AVR_OLD: |
aca88567 NC |
10418 | case EM_AVR: |
10419 | return reloc_type == 1; | |
cfb8c092 NC |
10420 | case EM_ADAPTEVA_EPIPHANY: |
10421 | return reloc_type == 3; | |
aca88567 NC |
10422 | case EM_BLACKFIN: |
10423 | return reloc_type == 0x12; /* R_byte4_data. */ | |
10424 | case EM_CRIS: | |
10425 | return reloc_type == 3; /* R_CRIS_32. */ | |
10426 | case EM_CR16: | |
10427 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
10428 | case EM_CRX: | |
10429 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
10430 | case EM_CYGNUS_FRV: | |
10431 | return reloc_type == 1; | |
41e92641 NC |
10432 | case EM_CYGNUS_D10V: |
10433 | case EM_D10V: | |
10434 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
10435 | case EM_CYGNUS_D30V: |
10436 | case EM_D30V: | |
10437 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
10438 | case EM_DLX: |
10439 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
10440 | case EM_CYGNUS_FR30: |
10441 | case EM_FR30: | |
10442 | return reloc_type == 3; /* R_FR30_32. */ | |
10443 | case EM_H8S: | |
10444 | case EM_H8_300: | |
10445 | case EM_H8_300H: | |
10446 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a NC |
10447 | case EM_IA_64: |
10448 | return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */ | |
aca88567 NC |
10449 | case EM_IP2K_OLD: |
10450 | case EM_IP2K: | |
10451 | return reloc_type == 2; /* R_IP2K_32. */ | |
10452 | case EM_IQ2000: | |
10453 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
10454 | case EM_LATTICEMICO32: |
10455 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 10456 | case EM_M32C_OLD: |
aca88567 NC |
10457 | case EM_M32C: |
10458 | return reloc_type == 3; /* R_M32C_32. */ | |
10459 | case EM_M32R: | |
10460 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
10461 | case EM_MCORE: | |
10462 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
10463 | case EM_CYGNUS_MEP: | |
10464 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
10465 | case EM_METAG: |
10466 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
10467 | case EM_MICROBLAZE: |
10468 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
10469 | case EM_MIPS: |
10470 | return reloc_type == 2; /* R_MIPS_32. */ | |
10471 | case EM_MMIX: | |
10472 | return reloc_type == 4; /* R_MMIX_32. */ | |
10473 | case EM_CYGNUS_MN10200: | |
10474 | case EM_MN10200: | |
10475 | return reloc_type == 1; /* R_MN10200_32. */ | |
10476 | case EM_CYGNUS_MN10300: | |
10477 | case EM_MN10300: | |
10478 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
10479 | case EM_MOXIE: |
10480 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
10481 | case EM_MSP430_OLD: |
10482 | case EM_MSP430: | |
13761a11 | 10483 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
10484 | case EM_MT: |
10485 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
10486 | case EM_NDS32: |
10487 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 10488 | case EM_ALTERA_NIOS2: |
36591ba1 | 10489 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
10490 | case EM_NIOS32: |
10491 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
10492 | case EM_OR1K: |
10493 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 10494 | case EM_PARISC: |
5fda8eca NC |
10495 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
10496 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
10497 | case EM_PJ: |
10498 | case EM_PJ_OLD: | |
10499 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
10500 | case EM_PPC64: | |
10501 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
10502 | case EM_PPC: | |
10503 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
99c513f6 DD |
10504 | case EM_RL78: |
10505 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
10506 | case EM_RX: |
10507 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
10508 | case EM_S370: |
10509 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
10510 | case EM_S390_OLD: | |
10511 | case EM_S390: | |
10512 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
10513 | case EM_SCORE: |
10514 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
10515 | case EM_SH: |
10516 | return reloc_type == 1; /* R_SH_DIR32. */ | |
10517 | case EM_SPARC32PLUS: | |
10518 | case EM_SPARCV9: | |
10519 | case EM_SPARC: | |
10520 | return reloc_type == 3 /* R_SPARC_32. */ | |
10521 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
10522 | case EM_SPU: |
10523 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
10524 | case EM_TI_C6000: |
10525 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
10526 | case EM_TILEGX: |
10527 | return reloc_type == 2; /* R_TILEGX_32. */ | |
10528 | case EM_TILEPRO: | |
10529 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
10530 | case EM_CYGNUS_V850: |
10531 | case EM_V850: | |
10532 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
10533 | case EM_V800: |
10534 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
10535 | case EM_VAX: |
10536 | return reloc_type == 1; /* R_VAX_32. */ | |
10537 | case EM_X86_64: | |
8a9036a4 | 10538 | case EM_L1OM: |
7a9068fe | 10539 | case EM_K1OM: |
aca88567 | 10540 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
10541 | case EM_XC16X: |
10542 | case EM_C166: | |
10543 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
10544 | case EM_XGATE: |
10545 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
10546 | case EM_XSTORMY16: |
10547 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
10548 | case EM_XTENSA_OLD: | |
10549 | case EM_XTENSA: | |
10550 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 NC |
10551 | default: |
10552 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
10553 | elf_header.e_machine); | |
10554 | abort (); | |
10555 | } | |
10556 | } | |
10557 | ||
10558 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
10559 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
10560 | ||
10561 | static bfd_boolean | |
10562 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
10563 | { | |
10564 | switch (elf_header.e_machine) | |
10565 | { | |
41e92641 NC |
10566 | case EM_386: |
10567 | case EM_486: | |
3e0873ac | 10568 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 10569 | case EM_68K: |
3e0873ac | 10570 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
10571 | case EM_AARCH64: |
10572 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
10573 | case EM_ADAPTEVA_EPIPHANY: |
10574 | return reloc_type == 6; | |
aca88567 NC |
10575 | case EM_ALPHA: |
10576 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
41e92641 | 10577 | case EM_ARM: |
3e0873ac | 10578 | return reloc_type == 3; /* R_ARM_REL32 */ |
137b6b5f AM |
10579 | case EM_MICROBLAZE: |
10580 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
10581 | case EM_OR1K: |
10582 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 10583 | case EM_PARISC: |
85acf597 | 10584 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
10585 | case EM_PPC: |
10586 | return reloc_type == 26; /* R_PPC_REL32. */ | |
10587 | case EM_PPC64: | |
3e0873ac | 10588 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
10589 | case EM_S390_OLD: |
10590 | case EM_S390: | |
3e0873ac | 10591 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 10592 | case EM_SH: |
3e0873ac | 10593 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
10594 | case EM_SPARC32PLUS: |
10595 | case EM_SPARCV9: | |
10596 | case EM_SPARC: | |
3e0873ac | 10597 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
10598 | case EM_SPU: |
10599 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
10600 | case EM_TILEGX: |
10601 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
10602 | case EM_TILEPRO: | |
10603 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
aca88567 | 10604 | case EM_X86_64: |
8a9036a4 | 10605 | case EM_L1OM: |
7a9068fe | 10606 | case EM_K1OM: |
3e0873ac | 10607 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
10608 | case EM_XTENSA_OLD: |
10609 | case EM_XTENSA: | |
10610 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
10611 | default: |
10612 | /* Do not abort or issue an error message here. Not all targets use | |
10613 | pc-relative 32-bit relocs in their DWARF debug information and we | |
10614 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
10615 | more helpful warning message will be generated by apply_relocations |
10616 | anyway, so just return. */ | |
aca88567 NC |
10617 | return FALSE; |
10618 | } | |
10619 | } | |
10620 | ||
10621 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
10622 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
10623 | ||
10624 | static bfd_boolean | |
10625 | is_64bit_abs_reloc (unsigned int reloc_type) | |
10626 | { | |
10627 | switch (elf_header.e_machine) | |
10628 | { | |
a06ea964 NC |
10629 | case EM_AARCH64: |
10630 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
10631 | case EM_ALPHA: |
10632 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
10633 | case EM_IA_64: |
10634 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
10635 | case EM_PARISC: |
10636 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
10637 | case EM_PPC64: |
10638 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
10639 | case EM_SPARC32PLUS: | |
10640 | case EM_SPARCV9: | |
10641 | case EM_SPARC: | |
10642 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
10643 | case EM_X86_64: | |
8a9036a4 | 10644 | case EM_L1OM: |
7a9068fe | 10645 | case EM_K1OM: |
aca88567 | 10646 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
10647 | case EM_S390_OLD: |
10648 | case EM_S390: | |
aa137e4d NC |
10649 | return reloc_type == 22; /* R_S390_64. */ |
10650 | case EM_TILEGX: | |
10651 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 10652 | case EM_MIPS: |
aa137e4d | 10653 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
10654 | default: |
10655 | return FALSE; | |
10656 | } | |
10657 | } | |
10658 | ||
85acf597 RH |
10659 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
10660 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
10661 | ||
10662 | static bfd_boolean | |
10663 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
10664 | { | |
10665 | switch (elf_header.e_machine) | |
10666 | { | |
a06ea964 NC |
10667 | case EM_AARCH64: |
10668 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 10669 | case EM_ALPHA: |
aa137e4d | 10670 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 10671 | case EM_IA_64: |
aa137e4d | 10672 | return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */ |
85acf597 | 10673 | case EM_PARISC: |
aa137e4d | 10674 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 10675 | case EM_PPC64: |
aa137e4d | 10676 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
10677 | case EM_SPARC32PLUS: |
10678 | case EM_SPARCV9: | |
10679 | case EM_SPARC: | |
aa137e4d | 10680 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 10681 | case EM_X86_64: |
8a9036a4 | 10682 | case EM_L1OM: |
7a9068fe | 10683 | case EM_K1OM: |
aa137e4d | 10684 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
10685 | case EM_S390_OLD: |
10686 | case EM_S390: | |
aa137e4d NC |
10687 | return reloc_type == 23; /* R_S390_PC64. */ |
10688 | case EM_TILEGX: | |
10689 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
10690 | default: |
10691 | return FALSE; | |
10692 | } | |
10693 | } | |
10694 | ||
4dc3c23d AM |
10695 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
10696 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
10697 | ||
10698 | static bfd_boolean | |
10699 | is_24bit_abs_reloc (unsigned int reloc_type) | |
10700 | { | |
10701 | switch (elf_header.e_machine) | |
10702 | { | |
10703 | case EM_CYGNUS_MN10200: | |
10704 | case EM_MN10200: | |
10705 | return reloc_type == 4; /* R_MN10200_24. */ | |
10706 | default: | |
10707 | return FALSE; | |
10708 | } | |
10709 | } | |
10710 | ||
aca88567 NC |
10711 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
10712 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
10713 | ||
10714 | static bfd_boolean | |
10715 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a NC |
10716 | { |
10717 | switch (elf_header.e_machine) | |
10718 | { | |
aca88567 NC |
10719 | case EM_AVR_OLD: |
10720 | case EM_AVR: | |
10721 | return reloc_type == 4; /* R_AVR_16. */ | |
cfb8c092 NC |
10722 | case EM_ADAPTEVA_EPIPHANY: |
10723 | return reloc_type == 5; | |
41e92641 NC |
10724 | case EM_CYGNUS_D10V: |
10725 | case EM_D10V: | |
10726 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
10727 | case EM_H8S: |
10728 | case EM_H8_300: | |
10729 | case EM_H8_300H: | |
aca88567 NC |
10730 | return reloc_type == R_H8_DIR16; |
10731 | case EM_IP2K_OLD: | |
10732 | case EM_IP2K: | |
10733 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 10734 | case EM_M32C_OLD: |
f4236fe4 DD |
10735 | case EM_M32C: |
10736 | return reloc_type == 1; /* R_M32C_16 */ | |
aca88567 | 10737 | case EM_MSP430: |
13761a11 NC |
10738 | if (uses_msp430x_relocs ()) |
10739 | return reloc_type == 2; /* R_MSP430_ABS16. */ | |
78c8d46c | 10740 | case EM_MSP430_OLD: |
aca88567 | 10741 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
10742 | case EM_NDS32: |
10743 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 10744 | case EM_ALTERA_NIOS2: |
36591ba1 | 10745 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
10746 | case EM_NIOS32: |
10747 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
10748 | case EM_OR1K: |
10749 | return reloc_type == 2; /* R_OR1K_16. */ | |
40b36596 JM |
10750 | case EM_TI_C6000: |
10751 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
c29aca4a NC |
10752 | case EM_XC16X: |
10753 | case EM_C166: | |
10754 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
e63734a3 AM |
10755 | case EM_CYGNUS_MN10200: |
10756 | case EM_MN10200: | |
10757 | return reloc_type == 2; /* R_MN10200_16. */ | |
0a22ae8e NC |
10758 | case EM_CYGNUS_MN10300: |
10759 | case EM_MN10300: | |
10760 | return reloc_type == 2; /* R_MN10300_16. */ | |
f6c1a2d5 NC |
10761 | case EM_XGATE: |
10762 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 10763 | default: |
aca88567 | 10764 | return FALSE; |
4b78141a NC |
10765 | } |
10766 | } | |
10767 | ||
2a7b2e88 JK |
10768 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
10769 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
10770 | ||
10771 | static bfd_boolean | |
10772 | is_none_reloc (unsigned int reloc_type) | |
10773 | { | |
10774 | switch (elf_header.e_machine) | |
10775 | { | |
cb8f3167 NC |
10776 | case EM_68K: /* R_68K_NONE. */ |
10777 | case EM_386: /* R_386_NONE. */ | |
2a7b2e88 JK |
10778 | case EM_SPARC32PLUS: |
10779 | case EM_SPARCV9: | |
cb8f3167 NC |
10780 | case EM_SPARC: /* R_SPARC_NONE. */ |
10781 | case EM_MIPS: /* R_MIPS_NONE. */ | |
10782 | case EM_PARISC: /* R_PARISC_NONE. */ | |
10783 | case EM_ALPHA: /* R_ALPHA_NONE. */ | |
cfb8c092 | 10784 | case EM_ADAPTEVA_EPIPHANY: |
cb8f3167 NC |
10785 | case EM_PPC: /* R_PPC_NONE. */ |
10786 | case EM_PPC64: /* R_PPC64_NONE. */ | |
10787 | case EM_ARM: /* R_ARM_NONE. */ | |
10788 | case EM_IA_64: /* R_IA64_NONE. */ | |
10789 | case EM_SH: /* R_SH_NONE. */ | |
2a7b2e88 | 10790 | case EM_S390_OLD: |
cb8f3167 NC |
10791 | case EM_S390: /* R_390_NONE. */ |
10792 | case EM_CRIS: /* R_CRIS_NONE. */ | |
10793 | case EM_X86_64: /* R_X86_64_NONE. */ | |
8a9036a4 | 10794 | case EM_L1OM: /* R_X86_64_NONE. */ |
7a9068fe | 10795 | case EM_K1OM: /* R_X86_64_NONE. */ |
cb8f3167 | 10796 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 10797 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
cb8f3167 | 10798 | case EM_M32R: /* R_M32R_NONE. */ |
40b36596 | 10799 | case EM_TI_C6000:/* R_C6000_NONE. */ |
aa137e4d NC |
10800 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
10801 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
c29aca4a NC |
10802 | case EM_XC16X: |
10803 | case EM_C166: /* R_XC16X_NONE. */ | |
36591ba1 SL |
10804 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ |
10805 | case EM_NIOS32: /* R_NIOS_NONE. */ | |
73589c9d | 10806 | case EM_OR1K: /* R_OR1K_NONE. */ |
cb8f3167 | 10807 | return reloc_type == 0; |
a06ea964 NC |
10808 | case EM_AARCH64: |
10809 | return reloc_type == 0 || reloc_type == 256; | |
35c08157 KLC |
10810 | case EM_NDS32: |
10811 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
10812 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
10813 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
10814 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
10815 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
58332dda JK |
10816 | case EM_XTENSA_OLD: |
10817 | case EM_XTENSA: | |
4dc3c23d AM |
10818 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
10819 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
10820 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
10821 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
a3c62988 NC |
10822 | case EM_METAG: |
10823 | return reloc_type == 3; /* R_METAG_NONE. */ | |
2a7b2e88 JK |
10824 | } |
10825 | return FALSE; | |
10826 | } | |
10827 | ||
cf13d699 NC |
10828 | /* Apply relocations to a section. |
10829 | Note: So far support has been added only for those relocations | |
10830 | which can be found in debug sections. | |
10831 | FIXME: Add support for more relocations ? */ | |
1b315056 | 10832 | |
cf13d699 NC |
10833 | static void |
10834 | apply_relocations (void * file, | |
10835 | Elf_Internal_Shdr * section, | |
10836 | unsigned char * start) | |
1b315056 | 10837 | { |
cf13d699 NC |
10838 | Elf_Internal_Shdr * relsec; |
10839 | unsigned char * end = start + section->sh_size; | |
cb8f3167 | 10840 | |
cf13d699 NC |
10841 | if (elf_header.e_type != ET_REL) |
10842 | return; | |
1b315056 | 10843 | |
cf13d699 | 10844 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
10845 | for (relsec = section_headers; |
10846 | relsec < section_headers + elf_header.e_shnum; | |
10847 | ++relsec) | |
252b5132 | 10848 | { |
41e92641 NC |
10849 | bfd_boolean is_rela; |
10850 | unsigned long num_relocs; | |
2cf0635d NC |
10851 | Elf_Internal_Rela * relocs; |
10852 | Elf_Internal_Rela * rp; | |
10853 | Elf_Internal_Shdr * symsec; | |
10854 | Elf_Internal_Sym * symtab; | |
ba5cdace | 10855 | unsigned long num_syms; |
2cf0635d | 10856 | Elf_Internal_Sym * sym; |
252b5132 | 10857 | |
41e92641 | 10858 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
10859 | || relsec->sh_info >= elf_header.e_shnum |
10860 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 10861 | || relsec->sh_size == 0 |
4fbb74a6 | 10862 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 10863 | continue; |
428409d5 | 10864 | |
41e92641 NC |
10865 | is_rela = relsec->sh_type == SHT_RELA; |
10866 | ||
10867 | if (is_rela) | |
10868 | { | |
3f5e193b NC |
10869 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
10870 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
10871 | return; |
10872 | } | |
10873 | else | |
10874 | { | |
3f5e193b NC |
10875 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
10876 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
10877 | return; |
10878 | } | |
10879 | ||
10880 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
10881 | if (elf_header.e_machine == EM_SH) | |
10882 | is_rela = FALSE; | |
428409d5 | 10883 | |
4fbb74a6 | 10884 | symsec = section_headers + relsec->sh_link; |
ba5cdace | 10885 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms); |
103f02d3 | 10886 | |
41e92641 | 10887 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 10888 | { |
41e92641 NC |
10889 | bfd_vma addend; |
10890 | unsigned int reloc_type; | |
10891 | unsigned int reloc_size; | |
91d6fa6a | 10892 | unsigned char * rloc; |
ba5cdace | 10893 | unsigned long sym_index; |
4b78141a | 10894 | |
aca88567 | 10895 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 10896 | |
98fb390a | 10897 | if (target_specific_reloc_handling (rp, start, symtab)) |
2a7b2e88 | 10898 | continue; |
98fb390a NC |
10899 | else if (is_none_reloc (reloc_type)) |
10900 | continue; | |
10901 | else if (is_32bit_abs_reloc (reloc_type) | |
10902 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 10903 | reloc_size = 4; |
85acf597 RH |
10904 | else if (is_64bit_abs_reloc (reloc_type) |
10905 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 10906 | reloc_size = 8; |
4dc3c23d AM |
10907 | else if (is_24bit_abs_reloc (reloc_type)) |
10908 | reloc_size = 3; | |
aca88567 NC |
10909 | else if (is_16bit_abs_reloc (reloc_type)) |
10910 | reloc_size = 2; | |
10911 | else | |
4b78141a | 10912 | { |
41e92641 | 10913 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), |
aca88567 | 10914 | reloc_type, SECTION_NAME (section)); |
4b78141a NC |
10915 | continue; |
10916 | } | |
103f02d3 | 10917 | |
91d6fa6a | 10918 | rloc = start + rp->r_offset; |
c8da6823 | 10919 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
10920 | { |
10921 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
10922 | (unsigned long) rp->r_offset, | |
10923 | SECTION_NAME (section)); | |
10924 | continue; | |
10925 | } | |
103f02d3 | 10926 | |
ba5cdace NC |
10927 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
10928 | if (sym_index >= num_syms) | |
10929 | { | |
10930 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
10931 | sym_index, SECTION_NAME (section)); | |
10932 | continue; | |
10933 | } | |
10934 | sym = symtab + sym_index; | |
41e92641 NC |
10935 | |
10936 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
10937 | make sure that it is of an appropriate type. |
10938 | ||
10939 | Relocations against symbols without type can happen. | |
10940 | Gcc -feliminate-dwarf2-dups may generate symbols | |
10941 | without type for debug info. | |
10942 | ||
10943 | Icc generates relocations against function symbols | |
10944 | instead of local labels. | |
10945 | ||
10946 | Relocations against object symbols can happen, eg when | |
10947 | referencing a global array. For an example of this see | |
10948 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 10949 | if (sym != symtab |
55f25fc3 | 10950 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 10951 | { |
41e92641 | 10952 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 10953 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 10954 | (long int)(rp - relocs), |
41e92641 | 10955 | SECTION_NAME (relsec)); |
aca88567 | 10956 | continue; |
5b18a4bc | 10957 | } |
252b5132 | 10958 | |
4dc3c23d AM |
10959 | addend = 0; |
10960 | if (is_rela) | |
10961 | addend += rp->r_addend; | |
c47320c3 AM |
10962 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
10963 | partial_inplace. */ | |
4dc3c23d AM |
10964 | if (!is_rela |
10965 | || (elf_header.e_machine == EM_XTENSA | |
10966 | && reloc_type == 1) | |
10967 | || ((elf_header.e_machine == EM_PJ | |
10968 | || elf_header.e_machine == EM_PJ_OLD) | |
c47320c3 AM |
10969 | && reloc_type == 1) |
10970 | || ((elf_header.e_machine == EM_D30V | |
10971 | || elf_header.e_machine == EM_CYGNUS_D30V) | |
10972 | && reloc_type == 12)) | |
91d6fa6a | 10973 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 10974 | |
85acf597 RH |
10975 | if (is_32bit_pcrel_reloc (reloc_type) |
10976 | || is_64bit_pcrel_reloc (reloc_type)) | |
10977 | { | |
10978 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
10979 | if (elf_header.e_machine == EM_PARISC) | |
10980 | addend -= 8; | |
91d6fa6a | 10981 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
10982 | reloc_size); |
10983 | } | |
41e92641 | 10984 | else |
91d6fa6a | 10985 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 10986 | } |
252b5132 | 10987 | |
5b18a4bc | 10988 | free (symtab); |
41e92641 | 10989 | free (relocs); |
5b18a4bc NC |
10990 | break; |
10991 | } | |
5b18a4bc | 10992 | } |
103f02d3 | 10993 | |
cf13d699 NC |
10994 | #ifdef SUPPORT_DISASSEMBLY |
10995 | static int | |
10996 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) | |
10997 | { | |
10998 | printf (_("\nAssembly dump of section %s\n"), | |
10999 | SECTION_NAME (section)); | |
11000 | ||
11001 | /* XXX -- to be done --- XXX */ | |
11002 | ||
11003 | return 1; | |
11004 | } | |
11005 | #endif | |
11006 | ||
11007 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
11008 | to a malloc'ed buffer or NULL if something went wrong. */ | |
11009 | ||
11010 | static char * | |
11011 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
11012 | { | |
11013 | bfd_size_type num_bytes; | |
11014 | ||
11015 | num_bytes = section->sh_size; | |
11016 | ||
11017 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
11018 | { | |
11019 | printf (_("\nSection '%s' has no data to dump.\n"), | |
11020 | SECTION_NAME (section)); | |
11021 | return NULL; | |
11022 | } | |
11023 | ||
3f5e193b NC |
11024 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
11025 | _("section contents")); | |
cf13d699 NC |
11026 | } |
11027 | ||
dd24e3da | 11028 | |
cf13d699 NC |
11029 | static void |
11030 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) | |
11031 | { | |
11032 | Elf_Internal_Shdr * relsec; | |
11033 | bfd_size_type num_bytes; | |
cf13d699 NC |
11034 | char * data; |
11035 | char * end; | |
11036 | char * start; | |
11037 | char * name = SECTION_NAME (section); | |
11038 | bfd_boolean some_strings_shown; | |
11039 | ||
11040 | start = get_section_contents (section, file); | |
11041 | if (start == NULL) | |
11042 | return; | |
11043 | ||
11044 | printf (_("\nString dump of section '%s':\n"), name); | |
11045 | ||
11046 | /* If the section being dumped has relocations against it the user might | |
11047 | be expecting these relocations to have been applied. Check for this | |
11048 | case and issue a warning message in order to avoid confusion. | |
11049 | FIXME: Maybe we ought to have an option that dumps a section with | |
11050 | relocs applied ? */ | |
11051 | for (relsec = section_headers; | |
11052 | relsec < section_headers + elf_header.e_shnum; | |
11053 | ++relsec) | |
11054 | { | |
11055 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
11056 | || relsec->sh_info >= elf_header.e_shnum | |
11057 | || section_headers + relsec->sh_info != section | |
11058 | || relsec->sh_size == 0 | |
11059 | || relsec->sh_link >= elf_header.e_shnum) | |
11060 | continue; | |
11061 | ||
11062 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
11063 | break; | |
11064 | } | |
11065 | ||
11066 | num_bytes = section->sh_size; | |
cf13d699 NC |
11067 | data = start; |
11068 | end = start + num_bytes; | |
11069 | some_strings_shown = FALSE; | |
11070 | ||
11071 | while (data < end) | |
11072 | { | |
11073 | while (!ISPRINT (* data)) | |
11074 | if (++ data >= end) | |
11075 | break; | |
11076 | ||
11077 | if (data < end) | |
11078 | { | |
11079 | #ifndef __MSVCRT__ | |
c975cc98 NC |
11080 | /* PR 11128: Use two separate invocations in order to work |
11081 | around bugs in the Solaris 8 implementation of printf. */ | |
11082 | printf (" [%6tx] ", data - start); | |
11083 | printf ("%s\n", data); | |
cf13d699 NC |
11084 | #else |
11085 | printf (" [%6Ix] %s\n", (size_t) (data - start), data); | |
11086 | #endif | |
11087 | data += strlen (data); | |
11088 | some_strings_shown = TRUE; | |
11089 | } | |
11090 | } | |
11091 | ||
11092 | if (! some_strings_shown) | |
11093 | printf (_(" No strings found in this section.")); | |
11094 | ||
11095 | free (start); | |
11096 | ||
11097 | putchar ('\n'); | |
11098 | } | |
11099 | ||
11100 | static void | |
11101 | dump_section_as_bytes (Elf_Internal_Shdr * section, | |
11102 | FILE * file, | |
11103 | bfd_boolean relocate) | |
11104 | { | |
11105 | Elf_Internal_Shdr * relsec; | |
11106 | bfd_size_type bytes; | |
11107 | bfd_vma addr; | |
11108 | unsigned char * data; | |
11109 | unsigned char * start; | |
11110 | ||
11111 | start = (unsigned char *) get_section_contents (section, file); | |
11112 | if (start == NULL) | |
11113 | return; | |
11114 | ||
11115 | printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section)); | |
11116 | ||
11117 | if (relocate) | |
11118 | { | |
11119 | apply_relocations (file, section, start); | |
11120 | } | |
11121 | else | |
11122 | { | |
11123 | /* If the section being dumped has relocations against it the user might | |
11124 | be expecting these relocations to have been applied. Check for this | |
11125 | case and issue a warning message in order to avoid confusion. | |
11126 | FIXME: Maybe we ought to have an option that dumps a section with | |
11127 | relocs applied ? */ | |
11128 | for (relsec = section_headers; | |
11129 | relsec < section_headers + elf_header.e_shnum; | |
11130 | ++relsec) | |
11131 | { | |
11132 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
11133 | || relsec->sh_info >= elf_header.e_shnum | |
11134 | || section_headers + relsec->sh_info != section | |
11135 | || relsec->sh_size == 0 | |
11136 | || relsec->sh_link >= elf_header.e_shnum) | |
11137 | continue; | |
11138 | ||
11139 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
11140 | break; | |
11141 | } | |
11142 | } | |
11143 | ||
11144 | addr = section->sh_addr; | |
11145 | bytes = section->sh_size; | |
11146 | data = start; | |
11147 | ||
11148 | while (bytes) | |
11149 | { | |
11150 | int j; | |
11151 | int k; | |
11152 | int lbytes; | |
11153 | ||
11154 | lbytes = (bytes > 16 ? 16 : bytes); | |
11155 | ||
11156 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
11157 | ||
11158 | for (j = 0; j < 16; j++) | |
11159 | { | |
11160 | if (j < lbytes) | |
11161 | printf ("%2.2x", data[j]); | |
11162 | else | |
11163 | printf (" "); | |
11164 | ||
11165 | if ((j & 3) == 3) | |
11166 | printf (" "); | |
11167 | } | |
11168 | ||
11169 | for (j = 0; j < lbytes; j++) | |
11170 | { | |
11171 | k = data[j]; | |
11172 | if (k >= ' ' && k < 0x7f) | |
11173 | printf ("%c", k); | |
11174 | else | |
11175 | printf ("."); | |
11176 | } | |
11177 | ||
11178 | putchar ('\n'); | |
11179 | ||
11180 | data += lbytes; | |
11181 | addr += lbytes; | |
11182 | bytes -= lbytes; | |
11183 | } | |
11184 | ||
11185 | free (start); | |
11186 | ||
11187 | putchar ('\n'); | |
11188 | } | |
11189 | ||
4a114e3e | 11190 | /* Uncompresses a section that was compressed using zlib, in place. */ |
cf13d699 NC |
11191 | |
11192 | static int | |
d3dbc530 AM |
11193 | uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED, |
11194 | dwarf_size_type *size ATTRIBUTE_UNUSED) | |
cf13d699 NC |
11195 | { |
11196 | #ifndef HAVE_ZLIB_H | |
cf13d699 NC |
11197 | return FALSE; |
11198 | #else | |
11199 | dwarf_size_type compressed_size = *size; | |
11200 | unsigned char * compressed_buffer = *buffer; | |
11201 | dwarf_size_type uncompressed_size; | |
11202 | unsigned char * uncompressed_buffer; | |
11203 | z_stream strm; | |
11204 | int rc; | |
11205 | dwarf_size_type header_size = 12; | |
11206 | ||
11207 | /* Read the zlib header. In this case, it should be "ZLIB" followed | |
11208 | by the uncompressed section size, 8 bytes in big-endian order. */ | |
11209 | if (compressed_size < header_size | |
11210 | || ! streq ((char *) compressed_buffer, "ZLIB")) | |
11211 | return 0; | |
11212 | ||
11213 | uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8; | |
11214 | uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8; | |
11215 | uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8; | |
11216 | uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8; | |
11217 | uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8; | |
11218 | uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8; | |
11219 | uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8; | |
11220 | uncompressed_size += compressed_buffer[11]; | |
11221 | ||
11222 | /* It is possible the section consists of several compressed | |
11223 | buffers concatenated together, so we uncompress in a loop. */ | |
11224 | strm.zalloc = NULL; | |
11225 | strm.zfree = NULL; | |
11226 | strm.opaque = NULL; | |
11227 | strm.avail_in = compressed_size - header_size; | |
11228 | strm.next_in = (Bytef *) compressed_buffer + header_size; | |
11229 | strm.avail_out = uncompressed_size; | |
3f5e193b | 11230 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); |
cf13d699 NC |
11231 | |
11232 | rc = inflateInit (& strm); | |
11233 | while (strm.avail_in > 0) | |
11234 | { | |
11235 | if (rc != Z_OK) | |
11236 | goto fail; | |
11237 | strm.next_out = ((Bytef *) uncompressed_buffer | |
11238 | + (uncompressed_size - strm.avail_out)); | |
11239 | rc = inflate (&strm, Z_FINISH); | |
11240 | if (rc != Z_STREAM_END) | |
11241 | goto fail; | |
11242 | rc = inflateReset (& strm); | |
11243 | } | |
11244 | rc = inflateEnd (& strm); | |
11245 | if (rc != Z_OK | |
11246 | || strm.avail_out != 0) | |
11247 | goto fail; | |
11248 | ||
11249 | free (compressed_buffer); | |
11250 | *buffer = uncompressed_buffer; | |
11251 | *size = uncompressed_size; | |
11252 | return 1; | |
11253 | ||
11254 | fail: | |
11255 | free (uncompressed_buffer); | |
4a114e3e L |
11256 | /* Indicate decompression failure. */ |
11257 | *buffer = NULL; | |
cf13d699 NC |
11258 | return 0; |
11259 | #endif /* HAVE_ZLIB_H */ | |
11260 | } | |
11261 | ||
d966045b DJ |
11262 | static int |
11263 | load_specific_debug_section (enum dwarf_section_display_enum debug, | |
2cf0635d | 11264 | Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 11265 | { |
2cf0635d | 11266 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 11267 | char buf [64]; |
1007acb3 | 11268 | |
19e6b90e L |
11269 | /* If it is already loaded, do nothing. */ |
11270 | if (section->start != NULL) | |
11271 | return 1; | |
1007acb3 | 11272 | |
19e6b90e L |
11273 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
11274 | section->address = sec->sh_addr; | |
3f5e193b NC |
11275 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
11276 | sec->sh_offset, 1, | |
11277 | sec->sh_size, buf); | |
59245841 NC |
11278 | if (section->start == NULL) |
11279 | section->size = 0; | |
11280 | else | |
11281 | { | |
11282 | section->size = sec->sh_size; | |
11283 | if (uncompress_section_contents (§ion->start, §ion->size)) | |
11284 | sec->sh_size = section->size; | |
11285 | } | |
4a114e3e | 11286 | |
1b315056 CS |
11287 | if (section->start == NULL) |
11288 | return 0; | |
11289 | ||
19e6b90e | 11290 | if (debug_displays [debug].relocate) |
3f5e193b | 11291 | apply_relocations ((FILE *) file, sec, section->start); |
1007acb3 | 11292 | |
1b315056 | 11293 | return 1; |
1007acb3 L |
11294 | } |
11295 | ||
657d0d47 CC |
11296 | /* If this is not NULL, load_debug_section will only look for sections |
11297 | within the list of sections given here. */ | |
11298 | unsigned int *section_subset = NULL; | |
11299 | ||
d966045b | 11300 | int |
2cf0635d | 11301 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 11302 | { |
2cf0635d NC |
11303 | struct dwarf_section * section = &debug_displays [debug].section; |
11304 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
11305 | |
11306 | /* Locate the debug section. */ | |
657d0d47 | 11307 | sec = find_section_in_set (section->uncompressed_name, section_subset); |
d966045b DJ |
11308 | if (sec != NULL) |
11309 | section->name = section->uncompressed_name; | |
11310 | else | |
11311 | { | |
657d0d47 | 11312 | sec = find_section_in_set (section->compressed_name, section_subset); |
d966045b DJ |
11313 | if (sec != NULL) |
11314 | section->name = section->compressed_name; | |
11315 | } | |
11316 | if (sec == NULL) | |
11317 | return 0; | |
11318 | ||
657d0d47 CC |
11319 | /* If we're loading from a subset of sections, and we've loaded |
11320 | a section matching this name before, it's likely that it's a | |
11321 | different one. */ | |
11322 | if (section_subset != NULL) | |
11323 | free_debug_section (debug); | |
11324 | ||
3f5e193b | 11325 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
11326 | } |
11327 | ||
19e6b90e L |
11328 | void |
11329 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 11330 | { |
2cf0635d | 11331 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 11332 | |
19e6b90e L |
11333 | if (section->start == NULL) |
11334 | return; | |
1007acb3 | 11335 | |
19e6b90e L |
11336 | free ((char *) section->start); |
11337 | section->start = NULL; | |
11338 | section->address = 0; | |
11339 | section->size = 0; | |
1007acb3 L |
11340 | } |
11341 | ||
1007acb3 | 11342 | static int |
657d0d47 | 11343 | display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 11344 | { |
2cf0635d | 11345 | char * name = SECTION_NAME (section); |
19e6b90e L |
11346 | bfd_size_type length; |
11347 | int result = 1; | |
3f5e193b | 11348 | int i; |
1007acb3 | 11349 | |
19e6b90e L |
11350 | length = section->sh_size; |
11351 | if (length == 0) | |
1007acb3 | 11352 | { |
19e6b90e L |
11353 | printf (_("\nSection '%s' has no debugging data.\n"), name); |
11354 | return 0; | |
1007acb3 | 11355 | } |
5dff79d8 NC |
11356 | if (section->sh_type == SHT_NOBITS) |
11357 | { | |
11358 | /* There is no point in dumping the contents of a debugging section | |
11359 | which has the NOBITS type - the bits in the file will be random. | |
11360 | This can happen when a file containing a .eh_frame section is | |
11361 | stripped with the --only-keep-debug command line option. */ | |
11362 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name); | |
11363 | return 0; | |
11364 | } | |
1007acb3 | 11365 | |
0112cd26 | 11366 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 11367 | name = ".debug_info"; |
1007acb3 | 11368 | |
19e6b90e L |
11369 | /* See if we know how to display the contents of this section. */ |
11370 | for (i = 0; i < max; i++) | |
1b315056 | 11371 | if (streq (debug_displays[i].section.uncompressed_name, name) |
b40bf0a2 | 11372 | || (i == line && const_strneq (name, ".debug_line.")) |
1b315056 | 11373 | || streq (debug_displays[i].section.compressed_name, name)) |
19e6b90e | 11374 | { |
2cf0635d | 11375 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
11376 | int secondary = (section != find_section (name)); |
11377 | ||
11378 | if (secondary) | |
3f5e193b | 11379 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 11380 | |
b40bf0a2 NC |
11381 | if (i == line && const_strneq (name, ".debug_line.")) |
11382 | sec->name = name; | |
11383 | else if (streq (sec->uncompressed_name, name)) | |
d966045b DJ |
11384 | sec->name = sec->uncompressed_name; |
11385 | else | |
11386 | sec->name = sec->compressed_name; | |
3f5e193b NC |
11387 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
11388 | section, file)) | |
19e6b90e | 11389 | { |
657d0d47 CC |
11390 | /* If this debug section is part of a CU/TU set in a .dwp file, |
11391 | restrict load_debug_section to the sections in that set. */ | |
11392 | section_subset = find_cu_tu_set (file, shndx); | |
11393 | ||
19e6b90e | 11394 | result &= debug_displays[i].display (sec, file); |
1007acb3 | 11395 | |
657d0d47 CC |
11396 | section_subset = NULL; |
11397 | ||
d966045b | 11398 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 11399 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 11400 | } |
1007acb3 | 11401 | |
19e6b90e L |
11402 | break; |
11403 | } | |
1007acb3 | 11404 | |
19e6b90e | 11405 | if (i == max) |
1007acb3 | 11406 | { |
19e6b90e L |
11407 | printf (_("Unrecognized debug section: %s\n"), name); |
11408 | result = 0; | |
1007acb3 L |
11409 | } |
11410 | ||
19e6b90e | 11411 | return result; |
5b18a4bc | 11412 | } |
103f02d3 | 11413 | |
aef1f6d0 DJ |
11414 | /* Set DUMP_SECTS for all sections where dumps were requested |
11415 | based on section name. */ | |
11416 | ||
11417 | static void | |
11418 | initialise_dumps_byname (void) | |
11419 | { | |
2cf0635d | 11420 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
11421 | |
11422 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
11423 | { | |
11424 | unsigned int i; | |
11425 | int any; | |
11426 | ||
11427 | for (i = 0, any = 0; i < elf_header.e_shnum; i++) | |
11428 | if (streq (SECTION_NAME (section_headers + i), cur->name)) | |
11429 | { | |
09c11c86 | 11430 | request_dump_bynumber (i, cur->type); |
aef1f6d0 DJ |
11431 | any = 1; |
11432 | } | |
11433 | ||
11434 | if (!any) | |
11435 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
11436 | cur->name); | |
11437 | } | |
11438 | } | |
11439 | ||
5b18a4bc | 11440 | static void |
2cf0635d | 11441 | process_section_contents (FILE * file) |
5b18a4bc | 11442 | { |
2cf0635d | 11443 | Elf_Internal_Shdr * section; |
19e6b90e | 11444 | unsigned int i; |
103f02d3 | 11445 | |
19e6b90e L |
11446 | if (! do_dump) |
11447 | return; | |
103f02d3 | 11448 | |
aef1f6d0 DJ |
11449 | initialise_dumps_byname (); |
11450 | ||
19e6b90e L |
11451 | for (i = 0, section = section_headers; |
11452 | i < elf_header.e_shnum && i < num_dump_sects; | |
11453 | i++, section++) | |
11454 | { | |
11455 | #ifdef SUPPORT_DISASSEMBLY | |
11456 | if (dump_sects[i] & DISASS_DUMP) | |
11457 | disassemble_section (section, file); | |
11458 | #endif | |
11459 | if (dump_sects[i] & HEX_DUMP) | |
cf13d699 | 11460 | dump_section_as_bytes (section, file, FALSE); |
103f02d3 | 11461 | |
cf13d699 NC |
11462 | if (dump_sects[i] & RELOC_DUMP) |
11463 | dump_section_as_bytes (section, file, TRUE); | |
09c11c86 NC |
11464 | |
11465 | if (dump_sects[i] & STRING_DUMP) | |
11466 | dump_section_as_strings (section, file); | |
cf13d699 NC |
11467 | |
11468 | if (dump_sects[i] & DEBUG_DUMP) | |
657d0d47 | 11469 | display_debug_section (i, section, file); |
5b18a4bc | 11470 | } |
103f02d3 | 11471 | |
19e6b90e L |
11472 | /* Check to see if the user requested a |
11473 | dump of a section that does not exist. */ | |
11474 | while (i++ < num_dump_sects) | |
11475 | if (dump_sects[i]) | |
11476 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
5b18a4bc | 11477 | } |
103f02d3 | 11478 | |
5b18a4bc | 11479 | static void |
19e6b90e | 11480 | process_mips_fpe_exception (int mask) |
5b18a4bc | 11481 | { |
19e6b90e L |
11482 | if (mask) |
11483 | { | |
11484 | int first = 1; | |
11485 | if (mask & OEX_FPU_INEX) | |
11486 | fputs ("INEX", stdout), first = 0; | |
11487 | if (mask & OEX_FPU_UFLO) | |
11488 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
11489 | if (mask & OEX_FPU_OFLO) | |
11490 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
11491 | if (mask & OEX_FPU_DIV0) | |
11492 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
11493 | if (mask & OEX_FPU_INVAL) | |
11494 | printf ("%sINVAL", first ? "" : "|"); | |
11495 | } | |
5b18a4bc | 11496 | else |
19e6b90e | 11497 | fputs ("0", stdout); |
5b18a4bc | 11498 | } |
103f02d3 | 11499 | |
f6f0e17b NC |
11500 | /* Display's the value of TAG at location P. If TAG is |
11501 | greater than 0 it is assumed to be an unknown tag, and | |
11502 | a message is printed to this effect. Otherwise it is | |
11503 | assumed that a message has already been printed. | |
11504 | ||
11505 | If the bottom bit of TAG is set it assumed to have a | |
11506 | string value, otherwise it is assumed to have an integer | |
11507 | value. | |
11508 | ||
11509 | Returns an updated P pointing to the first unread byte | |
11510 | beyond the end of TAG's value. | |
11511 | ||
11512 | Reads at or beyond END will not be made. */ | |
11513 | ||
11514 | static unsigned char * | |
11515 | display_tag_value (int tag, | |
11516 | unsigned char * p, | |
11517 | const unsigned char * const end) | |
11518 | { | |
11519 | unsigned long val; | |
11520 | ||
11521 | if (tag > 0) | |
11522 | printf (" Tag_unknown_%d: ", tag); | |
11523 | ||
11524 | if (p >= end) | |
11525 | { | |
11526 | warn (_("corrupt tag\n")); | |
11527 | } | |
11528 | else if (tag & 1) | |
11529 | { | |
11530 | /* FIXME: we could read beyond END here. */ | |
11531 | printf ("\"%s\"\n", p); | |
11532 | p += strlen ((char *) p) + 1; | |
11533 | } | |
11534 | else | |
11535 | { | |
11536 | unsigned int len; | |
11537 | ||
11538 | val = read_uleb128 (p, &len, end); | |
11539 | p += len; | |
11540 | printf ("%ld (0x%lx)\n", val, val); | |
11541 | } | |
11542 | ||
11543 | return p; | |
11544 | } | |
11545 | ||
11c1ff18 PB |
11546 | /* ARM EABI attributes section. */ |
11547 | typedef struct | |
11548 | { | |
11549 | int tag; | |
2cf0635d | 11550 | const char * name; |
11c1ff18 PB |
11551 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
11552 | int type; | |
2cf0635d | 11553 | const char ** table; |
11c1ff18 PB |
11554 | } arm_attr_public_tag; |
11555 | ||
2cf0635d | 11556 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 11557 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
bca38921 | 11558 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"}; |
2cf0635d NC |
11559 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
11560 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
11c1ff18 | 11561 | {"No", "Thumb-1", "Thumb-2"}; |
75375b3e | 11562 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 MGD |
11563 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
11564 | "FP for ARMv8"}; | |
2cf0635d | 11565 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 11566 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
bca38921 | 11567 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"}; |
2cf0635d | 11568 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
11569 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
11570 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 11571 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 11572 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 11573 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 11574 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 11575 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 11576 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 11577 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 11578 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 11579 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 11580 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
11581 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
11582 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 11583 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
11584 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
11585 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
11586 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 11587 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 11588 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 11589 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 11590 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
75375b3e | 11591 | {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"}; |
2cf0635d | 11592 | static const char * arm_attr_tag_ABI_VFP_args[] = |
11c1ff18 | 11593 | {"AAPCS", "VFP registers", "custom"}; |
2cf0635d | 11594 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 11595 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 11596 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
11597 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
11598 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 11599 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
11600 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
11601 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 11602 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 11603 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 11604 | {"Not Allowed", "Allowed"}; |
2cf0635d | 11605 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 11606 | {"None", "IEEE 754", "Alternative Format"}; |
dd24e3da | 11607 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
11608 | {"Not Allowed", "Allowed"}; |
11609 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 11610 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 11611 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
11612 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
11613 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 11614 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 11615 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 11616 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 11617 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
11618 | |
11619 | #define LOOKUP(id, name) \ | |
11620 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 11621 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
11622 | { |
11623 | {4, "CPU_raw_name", 1, NULL}, | |
11624 | {5, "CPU_name", 1, NULL}, | |
11625 | LOOKUP(6, CPU_arch), | |
11626 | {7, "CPU_arch_profile", 0, NULL}, | |
11627 | LOOKUP(8, ARM_ISA_use), | |
11628 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 11629 | LOOKUP(10, FP_arch), |
11c1ff18 | 11630 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
11631 | LOOKUP(12, Advanced_SIMD_arch), |
11632 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
11633 | LOOKUP(14, ABI_PCS_R9_use), |
11634 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 11635 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
11636 | LOOKUP(17, ABI_PCS_GOT_use), |
11637 | LOOKUP(18, ABI_PCS_wchar_t), | |
11638 | LOOKUP(19, ABI_FP_rounding), | |
11639 | LOOKUP(20, ABI_FP_denormal), | |
11640 | LOOKUP(21, ABI_FP_exceptions), | |
11641 | LOOKUP(22, ABI_FP_user_exceptions), | |
11642 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
11643 | {24, "ABI_align_needed", 0, NULL}, |
11644 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
11645 | LOOKUP(26, ABI_enum_size), |
11646 | LOOKUP(27, ABI_HardFP_use), | |
11647 | LOOKUP(28, ABI_VFP_args), | |
11648 | LOOKUP(29, ABI_WMMX_args), | |
11649 | LOOKUP(30, ABI_optimization_goals), | |
11650 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 11651 | {32, "compatibility", 0, NULL}, |
f5f53991 | 11652 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 11653 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 11654 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
11655 | LOOKUP(42, MPextension_use), |
11656 | LOOKUP(44, DIV_use), | |
f5f53991 AS |
11657 | {64, "nodefaults", 0, NULL}, |
11658 | {65, "also_compatible_with", 0, NULL}, | |
11659 | LOOKUP(66, T2EE_use), | |
11660 | {67, "conformance", 1, NULL}, | |
11661 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 11662 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
11663 | }; |
11664 | #undef LOOKUP | |
11665 | ||
11c1ff18 | 11666 | static unsigned char * |
f6f0e17b NC |
11667 | display_arm_attribute (unsigned char * p, |
11668 | const unsigned char * const end) | |
11c1ff18 PB |
11669 | { |
11670 | int tag; | |
11671 | unsigned int len; | |
11672 | int val; | |
2cf0635d | 11673 | arm_attr_public_tag * attr; |
11c1ff18 PB |
11674 | unsigned i; |
11675 | int type; | |
11676 | ||
f6f0e17b | 11677 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
11678 | p += len; |
11679 | attr = NULL; | |
2cf0635d | 11680 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
11681 | { |
11682 | if (arm_attr_public_tags[i].tag == tag) | |
11683 | { | |
11684 | attr = &arm_attr_public_tags[i]; | |
11685 | break; | |
11686 | } | |
11687 | } | |
11688 | ||
11689 | if (attr) | |
11690 | { | |
11691 | printf (" Tag_%s: ", attr->name); | |
11692 | switch (attr->type) | |
11693 | { | |
11694 | case 0: | |
11695 | switch (tag) | |
11696 | { | |
11697 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 11698 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
11699 | p += len; |
11700 | switch (val) | |
11701 | { | |
2b692964 NC |
11702 | case 0: printf (_("None\n")); break; |
11703 | case 'A': printf (_("Application\n")); break; | |
11704 | case 'R': printf (_("Realtime\n")); break; | |
11705 | case 'M': printf (_("Microcontroller\n")); break; | |
11706 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
11707 | default: printf ("??? (%d)\n", val); break; |
11708 | } | |
11709 | break; | |
11710 | ||
75375b3e | 11711 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 11712 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
11713 | p += len; |
11714 | switch (val) | |
11715 | { | |
2b692964 NC |
11716 | case 0: printf (_("None\n")); break; |
11717 | case 1: printf (_("8-byte\n")); break; | |
11718 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
11719 | case 3: printf ("??? 3\n"); break; |
11720 | default: | |
11721 | if (val <= 12) | |
dd24e3da | 11722 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
11723 | 1 << val); |
11724 | else | |
11725 | printf ("??? (%d)\n", val); | |
11726 | break; | |
11727 | } | |
11728 | break; | |
11729 | ||
11730 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 11731 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
11732 | p += len; |
11733 | switch (val) | |
11734 | { | |
2b692964 NC |
11735 | case 0: printf (_("None\n")); break; |
11736 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
11737 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
11738 | case 3: printf ("??? 3\n"); break; |
11739 | default: | |
11740 | if (val <= 12) | |
dd24e3da | 11741 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
11742 | 1 << val); |
11743 | else | |
11744 | printf ("??? (%d)\n", val); | |
11745 | break; | |
11746 | } | |
11747 | break; | |
11748 | ||
11c1ff18 | 11749 | case 32: /* Tag_compatibility. */ |
f6f0e17b | 11750 | val = read_uleb128 (p, &len, end); |
11c1ff18 | 11751 | p += len; |
2b692964 | 11752 | printf (_("flag = %d, vendor = %s\n"), val, p); |
2cf0635d | 11753 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
11754 | break; |
11755 | ||
f5f53991 AS |
11756 | case 64: /* Tag_nodefaults. */ |
11757 | p++; | |
2b692964 | 11758 | printf (_("True\n")); |
f5f53991 AS |
11759 | break; |
11760 | ||
11761 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 11762 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
11763 | p += len; |
11764 | if (val == 6 /* Tag_CPU_arch. */) | |
11765 | { | |
f6f0e17b | 11766 | val = read_uleb128 (p, &len, end); |
f5f53991 | 11767 | p += len; |
2cf0635d | 11768 | if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
11769 | printf ("??? (%d)\n", val); |
11770 | else | |
11771 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
11772 | } | |
11773 | else | |
11774 | printf ("???\n"); | |
11775 | while (*(p++) != '\0' /* NUL terminator. */); | |
11776 | break; | |
11777 | ||
11c1ff18 | 11778 | default: |
2cf0635d | 11779 | abort (); |
11c1ff18 PB |
11780 | } |
11781 | return p; | |
11782 | ||
11783 | case 1: | |
f6f0e17b | 11784 | return display_tag_value (-1, p, end); |
11c1ff18 | 11785 | case 2: |
f6f0e17b | 11786 | return display_tag_value (0, p, end); |
11c1ff18 PB |
11787 | |
11788 | default: | |
11789 | assert (attr->type & 0x80); | |
f6f0e17b | 11790 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
11791 | p += len; |
11792 | type = attr->type & 0x7f; | |
11793 | if (val >= type) | |
11794 | printf ("??? (%d)\n", val); | |
11795 | else | |
11796 | printf ("%s\n", attr->table[val]); | |
11797 | return p; | |
11798 | } | |
11799 | } | |
11c1ff18 | 11800 | |
f6f0e17b | 11801 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
11802 | } |
11803 | ||
104d59d1 | 11804 | static unsigned char * |
60bca95a | 11805 | display_gnu_attribute (unsigned char * p, |
f6f0e17b NC |
11806 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const), |
11807 | const unsigned char * const end) | |
104d59d1 JM |
11808 | { |
11809 | int tag; | |
11810 | unsigned int len; | |
11811 | int val; | |
104d59d1 | 11812 | |
f6f0e17b | 11813 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
11814 | p += len; |
11815 | ||
11816 | /* Tag_compatibility is the only generic GNU attribute defined at | |
11817 | present. */ | |
11818 | if (tag == 32) | |
11819 | { | |
f6f0e17b | 11820 | val = read_uleb128 (p, &len, end); |
104d59d1 | 11821 | p += len; |
f6f0e17b NC |
11822 | if (p == end) |
11823 | { | |
11824 | printf (_("flag = %d, vendor = <corrupt>\n"), val); | |
11825 | warn (_("corrupt vendor attribute\n")); | |
11826 | } | |
11827 | else | |
11828 | { | |
11829 | printf (_("flag = %d, vendor = %s\n"), val, p); | |
11830 | p += strlen ((char *) p) + 1; | |
11831 | } | |
104d59d1 JM |
11832 | return p; |
11833 | } | |
11834 | ||
11835 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 11836 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 11837 | |
f6f0e17b | 11838 | return display_tag_value (tag, p, end); |
104d59d1 JM |
11839 | } |
11840 | ||
34c8bcba | 11841 | static unsigned char * |
f6f0e17b NC |
11842 | display_power_gnu_attribute (unsigned char * p, |
11843 | int tag, | |
11844 | const unsigned char * const end) | |
34c8bcba | 11845 | { |
34c8bcba JM |
11846 | unsigned int len; |
11847 | int val; | |
11848 | ||
11849 | if (tag == Tag_GNU_Power_ABI_FP) | |
11850 | { | |
f6f0e17b | 11851 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
11852 | p += len; |
11853 | printf (" Tag_GNU_Power_ABI_FP: "); | |
60bca95a | 11854 | |
34c8bcba JM |
11855 | switch (val) |
11856 | { | |
11857 | case 0: | |
2b692964 | 11858 | printf (_("Hard or soft float\n")); |
34c8bcba JM |
11859 | break; |
11860 | case 1: | |
2b692964 | 11861 | printf (_("Hard float\n")); |
34c8bcba JM |
11862 | break; |
11863 | case 2: | |
2b692964 | 11864 | printf (_("Soft float\n")); |
34c8bcba | 11865 | break; |
3c7b9897 | 11866 | case 3: |
2b692964 | 11867 | printf (_("Single-precision hard float\n")); |
3c7b9897 | 11868 | break; |
34c8bcba JM |
11869 | default: |
11870 | printf ("??? (%d)\n", val); | |
11871 | break; | |
11872 | } | |
11873 | return p; | |
11874 | } | |
11875 | ||
c6e65352 DJ |
11876 | if (tag == Tag_GNU_Power_ABI_Vector) |
11877 | { | |
f6f0e17b | 11878 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
11879 | p += len; |
11880 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
11881 | switch (val) | |
11882 | { | |
11883 | case 0: | |
2b692964 | 11884 | printf (_("Any\n")); |
c6e65352 DJ |
11885 | break; |
11886 | case 1: | |
2b692964 | 11887 | printf (_("Generic\n")); |
c6e65352 DJ |
11888 | break; |
11889 | case 2: | |
11890 | printf ("AltiVec\n"); | |
11891 | break; | |
11892 | case 3: | |
11893 | printf ("SPE\n"); | |
11894 | break; | |
11895 | default: | |
11896 | printf ("??? (%d)\n", val); | |
11897 | break; | |
11898 | } | |
11899 | return p; | |
11900 | } | |
11901 | ||
f82e0623 NF |
11902 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
11903 | { | |
f6f0e17b NC |
11904 | if (p == end) |
11905 | { | |
11906 | warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return")); | |
11907 | return p; | |
11908 | } | |
0b4362b0 | 11909 | |
f6f0e17b | 11910 | val = read_uleb128 (p, &len, end); |
f82e0623 NF |
11911 | p += len; |
11912 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
11913 | switch (val) | |
11914 | { | |
11915 | case 0: | |
2b692964 | 11916 | printf (_("Any\n")); |
f82e0623 NF |
11917 | break; |
11918 | case 1: | |
11919 | printf ("r3/r4\n"); | |
11920 | break; | |
11921 | case 2: | |
2b692964 | 11922 | printf (_("Memory\n")); |
f82e0623 NF |
11923 | break; |
11924 | default: | |
11925 | printf ("??? (%d)\n", val); | |
11926 | break; | |
11927 | } | |
11928 | return p; | |
11929 | } | |
11930 | ||
f6f0e17b | 11931 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
11932 | } |
11933 | ||
9e8c70f9 DM |
11934 | static void |
11935 | display_sparc_hwcaps (int mask) | |
11936 | { | |
11937 | if (mask) | |
11938 | { | |
11939 | int first = 1; | |
11940 | if (mask & ELF_SPARC_HWCAP_MUL32) | |
11941 | fputs ("mul32", stdout), first = 0; | |
11942 | if (mask & ELF_SPARC_HWCAP_DIV32) | |
11943 | printf ("%sdiv32", first ? "" : "|"), first = 0; | |
11944 | if (mask & ELF_SPARC_HWCAP_FSMULD) | |
11945 | printf ("%sfsmuld", first ? "" : "|"), first = 0; | |
11946 | if (mask & ELF_SPARC_HWCAP_V8PLUS) | |
11947 | printf ("%sv8plus", first ? "" : "|"), first = 0; | |
11948 | if (mask & ELF_SPARC_HWCAP_POPC) | |
11949 | printf ("%spopc", first ? "" : "|"), first = 0; | |
11950 | if (mask & ELF_SPARC_HWCAP_VIS) | |
11951 | printf ("%svis", first ? "" : "|"), first = 0; | |
11952 | if (mask & ELF_SPARC_HWCAP_VIS2) | |
11953 | printf ("%svis2", first ? "" : "|"), first = 0; | |
11954 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) | |
11955 | printf ("%sASIBlkInit", first ? "" : "|"), first = 0; | |
11956 | if (mask & ELF_SPARC_HWCAP_FMAF) | |
11957 | printf ("%sfmaf", first ? "" : "|"), first = 0; | |
11958 | if (mask & ELF_SPARC_HWCAP_VIS3) | |
11959 | printf ("%svis3", first ? "" : "|"), first = 0; | |
11960 | if (mask & ELF_SPARC_HWCAP_HPC) | |
11961 | printf ("%shpc", first ? "" : "|"), first = 0; | |
11962 | if (mask & ELF_SPARC_HWCAP_RANDOM) | |
11963 | printf ("%srandom", first ? "" : "|"), first = 0; | |
11964 | if (mask & ELF_SPARC_HWCAP_TRANS) | |
11965 | printf ("%strans", first ? "" : "|"), first = 0; | |
11966 | if (mask & ELF_SPARC_HWCAP_FJFMAU) | |
11967 | printf ("%sfjfmau", first ? "" : "|"), first = 0; | |
11968 | if (mask & ELF_SPARC_HWCAP_IMA) | |
11969 | printf ("%sima", first ? "" : "|"), first = 0; | |
11970 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) | |
11971 | printf ("%scspare", first ? "" : "|"), first = 0; | |
11972 | } | |
11973 | else | |
11974 | fputc('0', stdout); | |
11975 | fputc('\n', stdout); | |
11976 | } | |
11977 | ||
11978 | static unsigned char * | |
f6f0e17b NC |
11979 | display_sparc_gnu_attribute (unsigned char * p, |
11980 | int tag, | |
11981 | const unsigned char * const end) | |
9e8c70f9 | 11982 | { |
9e8c70f9 DM |
11983 | if (tag == Tag_GNU_Sparc_HWCAPS) |
11984 | { | |
f6f0e17b NC |
11985 | unsigned int len; |
11986 | int val; | |
11987 | ||
11988 | val = read_uleb128 (p, &len, end); | |
9e8c70f9 DM |
11989 | p += len; |
11990 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
11991 | display_sparc_hwcaps (val); |
11992 | return p; | |
11993 | } | |
11994 | ||
f6f0e17b | 11995 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
11996 | } |
11997 | ||
2cf19d5c | 11998 | static unsigned char * |
f6f0e17b NC |
11999 | display_mips_gnu_attribute (unsigned char * p, |
12000 | int tag, | |
12001 | const unsigned char * const end) | |
2cf19d5c | 12002 | { |
2cf19d5c JM |
12003 | if (tag == Tag_GNU_MIPS_ABI_FP) |
12004 | { | |
f6f0e17b NC |
12005 | unsigned int len; |
12006 | int val; | |
12007 | ||
12008 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
12009 | p += len; |
12010 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 12011 | |
2cf19d5c JM |
12012 | switch (val) |
12013 | { | |
d929bc19 | 12014 | case Val_GNU_MIPS_ABI_FP_ANY: |
2b692964 | 12015 | printf (_("Hard or soft float\n")); |
2cf19d5c | 12016 | break; |
d929bc19 | 12017 | case Val_GNU_MIPS_ABI_FP_DOUBLE: |
2b692964 | 12018 | printf (_("Hard float (double precision)\n")); |
2cf19d5c | 12019 | break; |
d929bc19 | 12020 | case Val_GNU_MIPS_ABI_FP_SINGLE: |
2b692964 | 12021 | printf (_("Hard float (single precision)\n")); |
2cf19d5c | 12022 | break; |
d929bc19 | 12023 | case Val_GNU_MIPS_ABI_FP_SOFT: |
2b692964 | 12024 | printf (_("Soft float\n")); |
2cf19d5c | 12025 | break; |
d929bc19 | 12026 | case Val_GNU_MIPS_ABI_FP_64: |
9eeefea8 | 12027 | printf (_("Hard float (MIPS32r2 64-bit FPU)\n")); |
42554f6a | 12028 | break; |
2cf19d5c JM |
12029 | default: |
12030 | printf ("??? (%d)\n", val); | |
12031 | break; | |
12032 | } | |
12033 | return p; | |
12034 | } | |
12035 | ||
a9f58168 CF |
12036 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
12037 | { | |
12038 | unsigned int len; | |
12039 | int val; | |
12040 | ||
12041 | val = read_uleb128 (p, &len, end); | |
12042 | p += len; | |
12043 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
12044 | ||
12045 | switch (val) | |
12046 | { | |
12047 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
12048 | printf (_("Any MSA or not\n")); | |
12049 | break; | |
12050 | case Val_GNU_MIPS_ABI_MSA_128: | |
12051 | printf (_("128-bit MSA\n")); | |
12052 | break; | |
12053 | default: | |
12054 | printf ("??? (%d)\n", val); | |
12055 | break; | |
12056 | } | |
12057 | return p; | |
12058 | } | |
12059 | ||
f6f0e17b | 12060 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
12061 | } |
12062 | ||
59e6276b | 12063 | static unsigned char * |
f6f0e17b NC |
12064 | display_tic6x_attribute (unsigned char * p, |
12065 | const unsigned char * const end) | |
59e6276b JM |
12066 | { |
12067 | int tag; | |
12068 | unsigned int len; | |
12069 | int val; | |
12070 | ||
f6f0e17b | 12071 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
12072 | p += len; |
12073 | ||
12074 | switch (tag) | |
12075 | { | |
75fa6dc1 | 12076 | case Tag_ISA: |
f6f0e17b | 12077 | val = read_uleb128 (p, &len, end); |
59e6276b | 12078 | p += len; |
75fa6dc1 | 12079 | printf (" Tag_ISA: "); |
59e6276b JM |
12080 | |
12081 | switch (val) | |
12082 | { | |
75fa6dc1 | 12083 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
12084 | printf (_("None\n")); |
12085 | break; | |
75fa6dc1 | 12086 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
12087 | printf ("C62x\n"); |
12088 | break; | |
75fa6dc1 | 12089 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
12090 | printf ("C67x\n"); |
12091 | break; | |
75fa6dc1 | 12092 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
12093 | printf ("C67x+\n"); |
12094 | break; | |
75fa6dc1 | 12095 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
12096 | printf ("C64x\n"); |
12097 | break; | |
75fa6dc1 | 12098 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
12099 | printf ("C64x+\n"); |
12100 | break; | |
75fa6dc1 | 12101 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
12102 | printf ("C674x\n"); |
12103 | break; | |
12104 | default: | |
12105 | printf ("??? (%d)\n", val); | |
12106 | break; | |
12107 | } | |
12108 | return p; | |
12109 | ||
87779176 | 12110 | case Tag_ABI_wchar_t: |
f6f0e17b | 12111 | val = read_uleb128 (p, &len, end); |
87779176 JM |
12112 | p += len; |
12113 | printf (" Tag_ABI_wchar_t: "); | |
12114 | switch (val) | |
12115 | { | |
12116 | case 0: | |
12117 | printf (_("Not used\n")); | |
12118 | break; | |
12119 | case 1: | |
12120 | printf (_("2 bytes\n")); | |
12121 | break; | |
12122 | case 2: | |
12123 | printf (_("4 bytes\n")); | |
12124 | break; | |
12125 | default: | |
12126 | printf ("??? (%d)\n", val); | |
12127 | break; | |
12128 | } | |
12129 | return p; | |
12130 | ||
12131 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 12132 | val = read_uleb128 (p, &len, end); |
87779176 JM |
12133 | p += len; |
12134 | printf (" Tag_ABI_stack_align_needed: "); | |
12135 | switch (val) | |
12136 | { | |
12137 | case 0: | |
12138 | printf (_("8-byte\n")); | |
12139 | break; | |
12140 | case 1: | |
12141 | printf (_("16-byte\n")); | |
12142 | break; | |
12143 | default: | |
12144 | printf ("??? (%d)\n", val); | |
12145 | break; | |
12146 | } | |
12147 | return p; | |
12148 | ||
12149 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 12150 | val = read_uleb128 (p, &len, end); |
87779176 JM |
12151 | p += len; |
12152 | printf (" Tag_ABI_stack_align_preserved: "); | |
12153 | switch (val) | |
12154 | { | |
12155 | case 0: | |
12156 | printf (_("8-byte\n")); | |
12157 | break; | |
12158 | case 1: | |
12159 | printf (_("16-byte\n")); | |
12160 | break; | |
12161 | default: | |
12162 | printf ("??? (%d)\n", val); | |
12163 | break; | |
12164 | } | |
12165 | return p; | |
12166 | ||
b5593623 | 12167 | case Tag_ABI_DSBT: |
f6f0e17b | 12168 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
12169 | p += len; |
12170 | printf (" Tag_ABI_DSBT: "); | |
12171 | switch (val) | |
12172 | { | |
12173 | case 0: | |
12174 | printf (_("DSBT addressing not used\n")); | |
12175 | break; | |
12176 | case 1: | |
12177 | printf (_("DSBT addressing used\n")); | |
12178 | break; | |
12179 | default: | |
12180 | printf ("??? (%d)\n", val); | |
12181 | break; | |
12182 | } | |
12183 | return p; | |
12184 | ||
87779176 | 12185 | case Tag_ABI_PID: |
f6f0e17b | 12186 | val = read_uleb128 (p, &len, end); |
87779176 JM |
12187 | p += len; |
12188 | printf (" Tag_ABI_PID: "); | |
12189 | switch (val) | |
12190 | { | |
12191 | case 0: | |
12192 | printf (_("Data addressing position-dependent\n")); | |
12193 | break; | |
12194 | case 1: | |
12195 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
12196 | break; | |
12197 | case 2: | |
12198 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
12199 | break; | |
12200 | default: | |
12201 | printf ("??? (%d)\n", val); | |
12202 | break; | |
12203 | } | |
12204 | return p; | |
12205 | ||
12206 | case Tag_ABI_PIC: | |
f6f0e17b | 12207 | val = read_uleb128 (p, &len, end); |
87779176 JM |
12208 | p += len; |
12209 | printf (" Tag_ABI_PIC: "); | |
12210 | switch (val) | |
12211 | { | |
12212 | case 0: | |
12213 | printf (_("Code addressing position-dependent\n")); | |
12214 | break; | |
12215 | case 1: | |
12216 | printf (_("Code addressing position-independent\n")); | |
12217 | break; | |
12218 | default: | |
12219 | printf ("??? (%d)\n", val); | |
12220 | break; | |
12221 | } | |
12222 | return p; | |
12223 | ||
12224 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 12225 | val = read_uleb128 (p, &len, end); |
87779176 JM |
12226 | p += len; |
12227 | printf (" Tag_ABI_array_object_alignment: "); | |
12228 | switch (val) | |
12229 | { | |
12230 | case 0: | |
12231 | printf (_("8-byte\n")); | |
12232 | break; | |
12233 | case 1: | |
12234 | printf (_("4-byte\n")); | |
12235 | break; | |
12236 | case 2: | |
12237 | printf (_("16-byte\n")); | |
12238 | break; | |
12239 | default: | |
12240 | printf ("??? (%d)\n", val); | |
12241 | break; | |
12242 | } | |
12243 | return p; | |
12244 | ||
12245 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 12246 | val = read_uleb128 (p, &len, end); |
87779176 JM |
12247 | p += len; |
12248 | printf (" Tag_ABI_array_object_align_expected: "); | |
12249 | switch (val) | |
12250 | { | |
12251 | case 0: | |
12252 | printf (_("8-byte\n")); | |
12253 | break; | |
12254 | case 1: | |
12255 | printf (_("4-byte\n")); | |
12256 | break; | |
12257 | case 2: | |
12258 | printf (_("16-byte\n")); | |
12259 | break; | |
12260 | default: | |
12261 | printf ("??? (%d)\n", val); | |
12262 | break; | |
12263 | } | |
12264 | return p; | |
12265 | ||
3cbd1c06 | 12266 | case Tag_ABI_compatibility: |
f6f0e17b | 12267 | val = read_uleb128 (p, &len, end); |
59e6276b | 12268 | p += len; |
3cbd1c06 | 12269 | printf (" Tag_ABI_compatibility: "); |
59e6276b JM |
12270 | printf (_("flag = %d, vendor = %s\n"), val, p); |
12271 | p += strlen ((char *) p) + 1; | |
12272 | return p; | |
87779176 JM |
12273 | |
12274 | case Tag_ABI_conformance: | |
12275 | printf (" Tag_ABI_conformance: "); | |
12276 | printf ("\"%s\"\n", p); | |
12277 | p += strlen ((char *) p) + 1; | |
12278 | return p; | |
59e6276b JM |
12279 | } |
12280 | ||
f6f0e17b NC |
12281 | return display_tag_value (tag, p, end); |
12282 | } | |
59e6276b | 12283 | |
f6f0e17b NC |
12284 | static void |
12285 | display_raw_attribute (unsigned char * p, unsigned char * end) | |
12286 | { | |
12287 | unsigned long addr = 0; | |
12288 | size_t bytes = end - p; | |
12289 | ||
12290 | while (bytes) | |
87779176 | 12291 | { |
f6f0e17b NC |
12292 | int j; |
12293 | int k; | |
12294 | int lbytes = (bytes > 16 ? 16 : bytes); | |
12295 | ||
12296 | printf (" 0x%8.8lx ", addr); | |
12297 | ||
12298 | for (j = 0; j < 16; j++) | |
12299 | { | |
12300 | if (j < lbytes) | |
12301 | printf ("%2.2x", p[j]); | |
12302 | else | |
12303 | printf (" "); | |
12304 | ||
12305 | if ((j & 3) == 3) | |
12306 | printf (" "); | |
12307 | } | |
12308 | ||
12309 | for (j = 0; j < lbytes; j++) | |
12310 | { | |
12311 | k = p[j]; | |
12312 | if (k >= ' ' && k < 0x7f) | |
12313 | printf ("%c", k); | |
12314 | else | |
12315 | printf ("."); | |
12316 | } | |
12317 | ||
12318 | putchar ('\n'); | |
12319 | ||
12320 | p += lbytes; | |
12321 | bytes -= lbytes; | |
12322 | addr += lbytes; | |
87779176 | 12323 | } |
59e6276b | 12324 | |
f6f0e17b | 12325 | putchar ('\n'); |
59e6276b JM |
12326 | } |
12327 | ||
13761a11 NC |
12328 | static unsigned char * |
12329 | display_msp430x_attribute (unsigned char * p, | |
12330 | const unsigned char * const end) | |
12331 | { | |
12332 | unsigned int len; | |
12333 | int val; | |
12334 | int tag; | |
12335 | ||
12336 | tag = read_uleb128 (p, & len, end); | |
12337 | p += len; | |
0b4362b0 | 12338 | |
13761a11 NC |
12339 | switch (tag) |
12340 | { | |
12341 | case OFBA_MSPABI_Tag_ISA: | |
12342 | val = read_uleb128 (p, &len, end); | |
12343 | p += len; | |
12344 | printf (" Tag_ISA: "); | |
12345 | switch (val) | |
12346 | { | |
12347 | case 0: printf (_("None\n")); break; | |
12348 | case 1: printf (_("MSP430\n")); break; | |
12349 | case 2: printf (_("MSP430X\n")); break; | |
12350 | default: printf ("??? (%d)\n", val); break; | |
12351 | } | |
12352 | break; | |
12353 | ||
12354 | case OFBA_MSPABI_Tag_Code_Model: | |
12355 | val = read_uleb128 (p, &len, end); | |
12356 | p += len; | |
12357 | printf (" Tag_Code_Model: "); | |
12358 | switch (val) | |
12359 | { | |
12360 | case 0: printf (_("None\n")); break; | |
12361 | case 1: printf (_("Small\n")); break; | |
12362 | case 2: printf (_("Large\n")); break; | |
12363 | default: printf ("??? (%d)\n", val); break; | |
12364 | } | |
12365 | break; | |
12366 | ||
12367 | case OFBA_MSPABI_Tag_Data_Model: | |
12368 | val = read_uleb128 (p, &len, end); | |
12369 | p += len; | |
12370 | printf (" Tag_Data_Model: "); | |
12371 | switch (val) | |
12372 | { | |
12373 | case 0: printf (_("None\n")); break; | |
12374 | case 1: printf (_("Small\n")); break; | |
12375 | case 2: printf (_("Large\n")); break; | |
12376 | case 3: printf (_("Restricted Large\n")); break; | |
12377 | default: printf ("??? (%d)\n", val); break; | |
12378 | } | |
12379 | break; | |
12380 | ||
12381 | default: | |
12382 | printf (_(" <unknown tag %d>: "), tag); | |
12383 | ||
12384 | if (tag & 1) | |
12385 | { | |
12386 | printf ("\"%s\"\n", p); | |
12387 | p += strlen ((char *) p) + 1; | |
12388 | } | |
12389 | else | |
12390 | { | |
12391 | val = read_uleb128 (p, &len, end); | |
12392 | p += len; | |
12393 | printf ("%d (0x%x)\n", val, val); | |
12394 | } | |
12395 | break; | |
12396 | } | |
12397 | ||
12398 | return p; | |
12399 | } | |
12400 | ||
11c1ff18 | 12401 | static int |
60bca95a NC |
12402 | process_attributes (FILE * file, |
12403 | const char * public_name, | |
104d59d1 | 12404 | unsigned int proc_type, |
f6f0e17b NC |
12405 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
12406 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const)) | |
11c1ff18 | 12407 | { |
2cf0635d NC |
12408 | Elf_Internal_Shdr * sect; |
12409 | unsigned char * contents; | |
12410 | unsigned char * p; | |
12411 | unsigned char * end; | |
11c1ff18 PB |
12412 | bfd_vma section_len; |
12413 | bfd_vma len; | |
12414 | unsigned i; | |
12415 | ||
12416 | /* Find the section header so that we get the size. */ | |
12417 | for (i = 0, sect = section_headers; | |
12418 | i < elf_header.e_shnum; | |
12419 | i++, sect++) | |
12420 | { | |
104d59d1 | 12421 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
12422 | continue; |
12423 | ||
3f5e193b NC |
12424 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
12425 | sect->sh_size, _("attributes")); | |
60bca95a | 12426 | if (contents == NULL) |
11c1ff18 | 12427 | continue; |
60bca95a | 12428 | |
11c1ff18 PB |
12429 | p = contents; |
12430 | if (*p == 'A') | |
12431 | { | |
12432 | len = sect->sh_size - 1; | |
12433 | p++; | |
60bca95a | 12434 | |
11c1ff18 PB |
12435 | while (len > 0) |
12436 | { | |
e9847026 | 12437 | unsigned int namelen; |
11c1ff18 | 12438 | bfd_boolean public_section; |
104d59d1 | 12439 | bfd_boolean gnu_section; |
11c1ff18 PB |
12440 | |
12441 | section_len = byte_get (p, 4); | |
12442 | p += 4; | |
60bca95a | 12443 | |
11c1ff18 PB |
12444 | if (section_len > len) |
12445 | { | |
e9847026 NC |
12446 | error (_("Length of attribute (%u) greater than length of section (%u)\n"), |
12447 | (unsigned) section_len, (unsigned) len); | |
11c1ff18 PB |
12448 | section_len = len; |
12449 | } | |
60bca95a | 12450 | |
11c1ff18 | 12451 | len -= section_len; |
e9847026 NC |
12452 | section_len -= 4; |
12453 | ||
12454 | namelen = strnlen ((char *) p, section_len) + 1; | |
12455 | if (namelen == 0 || namelen >= section_len) | |
12456 | { | |
12457 | error (_("Corrupt attribute section name\n")); | |
12458 | break; | |
12459 | } | |
12460 | ||
2b692964 | 12461 | printf (_("Attribute Section: %s\n"), p); |
60bca95a NC |
12462 | |
12463 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
12464 | public_section = TRUE; |
12465 | else | |
12466 | public_section = FALSE; | |
60bca95a NC |
12467 | |
12468 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
12469 | gnu_section = TRUE; |
12470 | else | |
12471 | gnu_section = FALSE; | |
60bca95a | 12472 | |
11c1ff18 | 12473 | p += namelen; |
e9847026 | 12474 | section_len -= namelen; |
11c1ff18 PB |
12475 | while (section_len > 0) |
12476 | { | |
12477 | int tag = *(p++); | |
12478 | int val; | |
12479 | bfd_vma size; | |
60bca95a | 12480 | |
11c1ff18 PB |
12481 | size = byte_get (p, 4); |
12482 | if (size > section_len) | |
12483 | { | |
e9847026 NC |
12484 | error (_("Bad subsection length (%u > %u)\n"), |
12485 | (unsigned) size, (unsigned) section_len); | |
11c1ff18 PB |
12486 | size = section_len; |
12487 | } | |
60bca95a | 12488 | |
11c1ff18 PB |
12489 | section_len -= size; |
12490 | end = p + size - 1; | |
12491 | p += 4; | |
60bca95a | 12492 | |
11c1ff18 PB |
12493 | switch (tag) |
12494 | { | |
12495 | case 1: | |
2b692964 | 12496 | printf (_("File Attributes\n")); |
11c1ff18 PB |
12497 | break; |
12498 | case 2: | |
2b692964 | 12499 | printf (_("Section Attributes:")); |
11c1ff18 PB |
12500 | goto do_numlist; |
12501 | case 3: | |
2b692964 | 12502 | printf (_("Symbol Attributes:")); |
11c1ff18 PB |
12503 | do_numlist: |
12504 | for (;;) | |
12505 | { | |
91d6fa6a | 12506 | unsigned int j; |
60bca95a | 12507 | |
f6f0e17b | 12508 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 12509 | p += j; |
11c1ff18 PB |
12510 | if (val == 0) |
12511 | break; | |
12512 | printf (" %d", val); | |
12513 | } | |
12514 | printf ("\n"); | |
12515 | break; | |
12516 | default: | |
2b692964 | 12517 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
12518 | public_section = FALSE; |
12519 | break; | |
12520 | } | |
60bca95a | 12521 | |
11c1ff18 PB |
12522 | if (public_section) |
12523 | { | |
12524 | while (p < end) | |
f6f0e17b | 12525 | p = display_pub_attribute (p, end); |
104d59d1 JM |
12526 | } |
12527 | else if (gnu_section) | |
12528 | { | |
12529 | while (p < end) | |
12530 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
12531 | display_proc_gnu_attribute, |
12532 | end); | |
11c1ff18 PB |
12533 | } |
12534 | else | |
12535 | { | |
2b692964 | 12536 | printf (_(" Unknown section contexts\n")); |
f6f0e17b | 12537 | display_raw_attribute (p, end); |
11c1ff18 PB |
12538 | p = end; |
12539 | } | |
12540 | } | |
12541 | } | |
12542 | } | |
12543 | else | |
e9847026 | 12544 | printf (_("Unknown format '%c' (%d)\n"), *p, *p); |
d70c5fc7 | 12545 | |
60bca95a | 12546 | free (contents); |
11c1ff18 PB |
12547 | } |
12548 | return 1; | |
12549 | } | |
12550 | ||
104d59d1 | 12551 | static int |
2cf0635d | 12552 | process_arm_specific (FILE * file) |
104d59d1 JM |
12553 | { |
12554 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, | |
12555 | display_arm_attribute, NULL); | |
12556 | } | |
12557 | ||
34c8bcba | 12558 | static int |
2cf0635d | 12559 | process_power_specific (FILE * file) |
34c8bcba JM |
12560 | { |
12561 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
12562 | display_power_gnu_attribute); | |
12563 | } | |
12564 | ||
9e8c70f9 DM |
12565 | static int |
12566 | process_sparc_specific (FILE * file) | |
12567 | { | |
12568 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
12569 | display_sparc_gnu_attribute); | |
12570 | } | |
12571 | ||
59e6276b JM |
12572 | static int |
12573 | process_tic6x_specific (FILE * file) | |
12574 | { | |
12575 | return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES, | |
12576 | display_tic6x_attribute, NULL); | |
12577 | } | |
12578 | ||
13761a11 NC |
12579 | static int |
12580 | process_msp430x_specific (FILE * file) | |
12581 | { | |
12582 | return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES, | |
12583 | display_msp430x_attribute, NULL); | |
12584 | } | |
12585 | ||
ccb4c951 RS |
12586 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
12587 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
12588 | and return the VMA of the next entry. */ | |
12589 | ||
12590 | static bfd_vma | |
2cf0635d | 12591 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
ccb4c951 RS |
12592 | { |
12593 | printf (" "); | |
12594 | print_vma (addr, LONG_HEX); | |
12595 | printf (" "); | |
12596 | if (addr < pltgot + 0xfff0) | |
12597 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
12598 | else | |
12599 | printf ("%10s", ""); | |
12600 | printf (" "); | |
12601 | if (data == NULL) | |
2b692964 | 12602 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
12603 | else |
12604 | { | |
12605 | bfd_vma entry; | |
12606 | ||
12607 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
12608 | print_vma (entry, LONG_HEX); | |
12609 | } | |
12610 | return addr + (is_32bit_elf ? 4 : 8); | |
12611 | } | |
12612 | ||
861fb55a DJ |
12613 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
12614 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
12615 | ADDR and return the VMA of the next entry. */ | |
12616 | ||
12617 | static bfd_vma | |
2cf0635d | 12618 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
12619 | { |
12620 | printf (" "); | |
12621 | print_vma (addr, LONG_HEX); | |
12622 | printf (" "); | |
12623 | if (data == NULL) | |
2b692964 | 12624 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
12625 | else |
12626 | { | |
12627 | bfd_vma entry; | |
12628 | ||
12629 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
12630 | print_vma (entry, LONG_HEX); | |
12631 | } | |
12632 | return addr + (is_32bit_elf ? 4 : 8); | |
12633 | } | |
12634 | ||
19e6b90e | 12635 | static int |
2cf0635d | 12636 | process_mips_specific (FILE * file) |
5b18a4bc | 12637 | { |
2cf0635d | 12638 | Elf_Internal_Dyn * entry; |
19e6b90e L |
12639 | size_t liblist_offset = 0; |
12640 | size_t liblistno = 0; | |
12641 | size_t conflictsno = 0; | |
12642 | size_t options_offset = 0; | |
12643 | size_t conflicts_offset = 0; | |
861fb55a DJ |
12644 | size_t pltrelsz = 0; |
12645 | size_t pltrel = 0; | |
ccb4c951 | 12646 | bfd_vma pltgot = 0; |
861fb55a DJ |
12647 | bfd_vma mips_pltgot = 0; |
12648 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
12649 | bfd_vma local_gotno = 0; |
12650 | bfd_vma gotsym = 0; | |
12651 | bfd_vma symtabno = 0; | |
103f02d3 | 12652 | |
2cf19d5c JM |
12653 | process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
12654 | display_mips_gnu_attribute); | |
12655 | ||
19e6b90e L |
12656 | /* We have a lot of special sections. Thanks SGI! */ |
12657 | if (dynamic_section == NULL) | |
12658 | /* No information available. */ | |
12659 | return 0; | |
252b5132 | 12660 | |
b2d38a17 | 12661 | for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry) |
252b5132 RH |
12662 | switch (entry->d_tag) |
12663 | { | |
12664 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
12665 | liblist_offset |
12666 | = offset_from_vma (file, entry->d_un.d_val, | |
12667 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
12668 | break; |
12669 | case DT_MIPS_LIBLISTNO: | |
12670 | liblistno = entry->d_un.d_val; | |
12671 | break; | |
12672 | case DT_MIPS_OPTIONS: | |
d93f0186 | 12673 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
12674 | break; |
12675 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
12676 | conflicts_offset |
12677 | = offset_from_vma (file, entry->d_un.d_val, | |
12678 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
12679 | break; |
12680 | case DT_MIPS_CONFLICTNO: | |
12681 | conflictsno = entry->d_un.d_val; | |
12682 | break; | |
ccb4c951 | 12683 | case DT_PLTGOT: |
861fb55a DJ |
12684 | pltgot = entry->d_un.d_ptr; |
12685 | break; | |
ccb4c951 RS |
12686 | case DT_MIPS_LOCAL_GOTNO: |
12687 | local_gotno = entry->d_un.d_val; | |
12688 | break; | |
12689 | case DT_MIPS_GOTSYM: | |
12690 | gotsym = entry->d_un.d_val; | |
12691 | break; | |
12692 | case DT_MIPS_SYMTABNO: | |
12693 | symtabno = entry->d_un.d_val; | |
12694 | break; | |
861fb55a DJ |
12695 | case DT_MIPS_PLTGOT: |
12696 | mips_pltgot = entry->d_un.d_ptr; | |
12697 | break; | |
12698 | case DT_PLTREL: | |
12699 | pltrel = entry->d_un.d_val; | |
12700 | break; | |
12701 | case DT_PLTRELSZ: | |
12702 | pltrelsz = entry->d_un.d_val; | |
12703 | break; | |
12704 | case DT_JMPREL: | |
12705 | jmprel = entry->d_un.d_ptr; | |
12706 | break; | |
252b5132 RH |
12707 | default: |
12708 | break; | |
12709 | } | |
12710 | ||
12711 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
12712 | { | |
2cf0635d | 12713 | Elf32_External_Lib * elib; |
252b5132 RH |
12714 | size_t cnt; |
12715 | ||
3f5e193b NC |
12716 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
12717 | liblistno, | |
12718 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 12719 | _("liblist section data")); |
a6e9f9df | 12720 | if (elib) |
252b5132 | 12721 | { |
2b692964 | 12722 | printf (_("\nSection '.liblist' contains %lu entries:\n"), |
a6e9f9df | 12723 | (unsigned long) liblistno); |
2b692964 | 12724 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
12725 | stdout); |
12726 | ||
12727 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 12728 | { |
a6e9f9df | 12729 | Elf32_Lib liblist; |
91d6fa6a | 12730 | time_t atime; |
a6e9f9df | 12731 | char timebuf[20]; |
2cf0635d | 12732 | struct tm * tmp; |
a6e9f9df AM |
12733 | |
12734 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 12735 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
12736 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
12737 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
12738 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
12739 | ||
91d6fa6a | 12740 | tmp = gmtime (&atime); |
e9e44622 JJ |
12741 | snprintf (timebuf, sizeof (timebuf), |
12742 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
12743 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
12744 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 12745 | |
31104126 | 12746 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
12747 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
12748 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
12749 | else | |
2b692964 | 12750 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
12751 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
12752 | liblist.l_version); | |
a6e9f9df AM |
12753 | |
12754 | if (liblist.l_flags == 0) | |
2b692964 | 12755 | puts (_(" NONE")); |
a6e9f9df AM |
12756 | else |
12757 | { | |
12758 | static const struct | |
252b5132 | 12759 | { |
2cf0635d | 12760 | const char * name; |
a6e9f9df | 12761 | int bit; |
252b5132 | 12762 | } |
a6e9f9df AM |
12763 | l_flags_vals[] = |
12764 | { | |
12765 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
12766 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
12767 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
12768 | { " EXPORTS", LL_EXPORTS }, | |
12769 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
12770 | { " DELTA", LL_DELTA } | |
12771 | }; | |
12772 | int flags = liblist.l_flags; | |
12773 | size_t fcnt; | |
12774 | ||
60bca95a | 12775 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
12776 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
12777 | { | |
12778 | fputs (l_flags_vals[fcnt].name, stdout); | |
12779 | flags ^= l_flags_vals[fcnt].bit; | |
12780 | } | |
12781 | if (flags != 0) | |
12782 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 12783 | |
a6e9f9df AM |
12784 | puts (""); |
12785 | } | |
252b5132 | 12786 | } |
252b5132 | 12787 | |
a6e9f9df AM |
12788 | free (elib); |
12789 | } | |
252b5132 RH |
12790 | } |
12791 | ||
12792 | if (options_offset != 0) | |
12793 | { | |
2cf0635d NC |
12794 | Elf_External_Options * eopt; |
12795 | Elf_Internal_Shdr * sect = section_headers; | |
12796 | Elf_Internal_Options * iopt; | |
12797 | Elf_Internal_Options * option; | |
252b5132 RH |
12798 | size_t offset; |
12799 | int cnt; | |
12800 | ||
12801 | /* Find the section header so that we get the size. */ | |
12802 | while (sect->sh_type != SHT_MIPS_OPTIONS) | |
b34976b6 | 12803 | ++sect; |
252b5132 | 12804 | |
3f5e193b NC |
12805 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
12806 | sect->sh_size, _("options")); | |
a6e9f9df | 12807 | if (eopt) |
252b5132 | 12808 | { |
3f5e193b NC |
12809 | iopt = (Elf_Internal_Options *) |
12810 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
12811 | if (iopt == NULL) |
12812 | { | |
591a748a | 12813 | error (_("Out of memory\n")); |
a6e9f9df AM |
12814 | return 0; |
12815 | } | |
76da6bbe | 12816 | |
a6e9f9df AM |
12817 | offset = cnt = 0; |
12818 | option = iopt; | |
252b5132 | 12819 | |
a6e9f9df AM |
12820 | while (offset < sect->sh_size) |
12821 | { | |
2cf0635d | 12822 | Elf_External_Options * eoption; |
252b5132 | 12823 | |
a6e9f9df | 12824 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 12825 | |
a6e9f9df AM |
12826 | option->kind = BYTE_GET (eoption->kind); |
12827 | option->size = BYTE_GET (eoption->size); | |
12828 | option->section = BYTE_GET (eoption->section); | |
12829 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 12830 | |
a6e9f9df | 12831 | offset += option->size; |
252b5132 | 12832 | |
a6e9f9df AM |
12833 | ++option; |
12834 | ++cnt; | |
12835 | } | |
252b5132 | 12836 | |
a6e9f9df AM |
12837 | printf (_("\nSection '%s' contains %d entries:\n"), |
12838 | SECTION_NAME (sect), cnt); | |
76da6bbe | 12839 | |
a6e9f9df | 12840 | option = iopt; |
252b5132 | 12841 | |
a6e9f9df | 12842 | while (cnt-- > 0) |
252b5132 | 12843 | { |
a6e9f9df AM |
12844 | size_t len; |
12845 | ||
12846 | switch (option->kind) | |
252b5132 | 12847 | { |
a6e9f9df AM |
12848 | case ODK_NULL: |
12849 | /* This shouldn't happen. */ | |
12850 | printf (" NULL %d %lx", option->section, option->info); | |
12851 | break; | |
12852 | case ODK_REGINFO: | |
12853 | printf (" REGINFO "); | |
12854 | if (elf_header.e_machine == EM_MIPS) | |
12855 | { | |
12856 | /* 32bit form. */ | |
2cf0635d | 12857 | Elf32_External_RegInfo * ereg; |
b34976b6 | 12858 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
12859 | |
12860 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
12861 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
12862 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
12863 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
12864 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
12865 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
12866 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
12867 | ||
12868 | printf ("GPR %08lx GP 0x%lx\n", | |
12869 | reginfo.ri_gprmask, | |
12870 | (unsigned long) reginfo.ri_gp_value); | |
12871 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
12872 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
12873 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
12874 | } | |
12875 | else | |
12876 | { | |
12877 | /* 64 bit form. */ | |
2cf0635d | 12878 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
12879 | Elf64_Internal_RegInfo reginfo; |
12880 | ||
12881 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
12882 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
12883 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
12884 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
12885 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
12886 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 12887 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
12888 | |
12889 | printf ("GPR %08lx GP 0x", | |
12890 | reginfo.ri_gprmask); | |
12891 | printf_vma (reginfo.ri_gp_value); | |
12892 | printf ("\n"); | |
12893 | ||
12894 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
12895 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
12896 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
12897 | } | |
12898 | ++option; | |
12899 | continue; | |
12900 | case ODK_EXCEPTIONS: | |
12901 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
12902 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
12903 | fputs (") fpe_max(", stdout); | |
12904 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
12905 | fputs (")", stdout); | |
12906 | ||
12907 | if (option->info & OEX_PAGE0) | |
12908 | fputs (" PAGE0", stdout); | |
12909 | if (option->info & OEX_SMM) | |
12910 | fputs (" SMM", stdout); | |
12911 | if (option->info & OEX_FPDBUG) | |
12912 | fputs (" FPDBUG", stdout); | |
12913 | if (option->info & OEX_DISMISS) | |
12914 | fputs (" DISMISS", stdout); | |
12915 | break; | |
12916 | case ODK_PAD: | |
12917 | fputs (" PAD ", stdout); | |
12918 | if (option->info & OPAD_PREFIX) | |
12919 | fputs (" PREFIX", stdout); | |
12920 | if (option->info & OPAD_POSTFIX) | |
12921 | fputs (" POSTFIX", stdout); | |
12922 | if (option->info & OPAD_SYMBOL) | |
12923 | fputs (" SYMBOL", stdout); | |
12924 | break; | |
12925 | case ODK_HWPATCH: | |
12926 | fputs (" HWPATCH ", stdout); | |
12927 | if (option->info & OHW_R4KEOP) | |
12928 | fputs (" R4KEOP", stdout); | |
12929 | if (option->info & OHW_R8KPFETCH) | |
12930 | fputs (" R8KPFETCH", stdout); | |
12931 | if (option->info & OHW_R5KEOP) | |
12932 | fputs (" R5KEOP", stdout); | |
12933 | if (option->info & OHW_R5KCVTL) | |
12934 | fputs (" R5KCVTL", stdout); | |
12935 | break; | |
12936 | case ODK_FILL: | |
12937 | fputs (" FILL ", stdout); | |
12938 | /* XXX Print content of info word? */ | |
12939 | break; | |
12940 | case ODK_TAGS: | |
12941 | fputs (" TAGS ", stdout); | |
12942 | /* XXX Print content of info word? */ | |
12943 | break; | |
12944 | case ODK_HWAND: | |
12945 | fputs (" HWAND ", stdout); | |
12946 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
12947 | fputs (" R4KEOP_CHECKED", stdout); | |
12948 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
12949 | fputs (" R4KEOP_CLEAN", stdout); | |
12950 | break; | |
12951 | case ODK_HWOR: | |
12952 | fputs (" HWOR ", stdout); | |
12953 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
12954 | fputs (" R4KEOP_CHECKED", stdout); | |
12955 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
12956 | fputs (" R4KEOP_CLEAN", stdout); | |
12957 | break; | |
12958 | case ODK_GP_GROUP: | |
12959 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
12960 | option->info & OGP_GROUP, | |
12961 | (option->info & OGP_SELF) >> 16); | |
12962 | break; | |
12963 | case ODK_IDENT: | |
12964 | printf (" IDENT %#06lx self-contained %#06lx", | |
12965 | option->info & OGP_GROUP, | |
12966 | (option->info & OGP_SELF) >> 16); | |
12967 | break; | |
12968 | default: | |
12969 | /* This shouldn't happen. */ | |
12970 | printf (" %3d ??? %d %lx", | |
12971 | option->kind, option->section, option->info); | |
12972 | break; | |
252b5132 | 12973 | } |
a6e9f9df | 12974 | |
2cf0635d | 12975 | len = sizeof (* eopt); |
a6e9f9df AM |
12976 | while (len < option->size) |
12977 | if (((char *) option)[len] >= ' ' | |
12978 | && ((char *) option)[len] < 0x7f) | |
12979 | printf ("%c", ((char *) option)[len++]); | |
12980 | else | |
12981 | printf ("\\%03o", ((char *) option)[len++]); | |
12982 | ||
12983 | fputs ("\n", stdout); | |
252b5132 | 12984 | ++option; |
252b5132 RH |
12985 | } |
12986 | ||
a6e9f9df | 12987 | free (eopt); |
252b5132 | 12988 | } |
252b5132 RH |
12989 | } |
12990 | ||
12991 | if (conflicts_offset != 0 && conflictsno != 0) | |
12992 | { | |
2cf0635d | 12993 | Elf32_Conflict * iconf; |
252b5132 RH |
12994 | size_t cnt; |
12995 | ||
12996 | if (dynamic_symbols == NULL) | |
12997 | { | |
591a748a | 12998 | error (_("conflict list found without a dynamic symbol table\n")); |
252b5132 RH |
12999 | return 0; |
13000 | } | |
13001 | ||
3f5e193b | 13002 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
13003 | if (iconf == NULL) |
13004 | { | |
591a748a | 13005 | error (_("Out of memory\n")); |
252b5132 RH |
13006 | return 0; |
13007 | } | |
13008 | ||
9ea033b2 | 13009 | if (is_32bit_elf) |
252b5132 | 13010 | { |
2cf0635d | 13011 | Elf32_External_Conflict * econf32; |
a6e9f9df | 13012 | |
3f5e193b NC |
13013 | econf32 = (Elf32_External_Conflict *) |
13014 | get_data (NULL, file, conflicts_offset, conflictsno, | |
13015 | sizeof (* econf32), _("conflict")); | |
a6e9f9df AM |
13016 | if (!econf32) |
13017 | return 0; | |
252b5132 RH |
13018 | |
13019 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
13020 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
13021 | |
13022 | free (econf32); | |
252b5132 RH |
13023 | } |
13024 | else | |
13025 | { | |
2cf0635d | 13026 | Elf64_External_Conflict * econf64; |
a6e9f9df | 13027 | |
3f5e193b NC |
13028 | econf64 = (Elf64_External_Conflict *) |
13029 | get_data (NULL, file, conflicts_offset, conflictsno, | |
13030 | sizeof (* econf64), _("conflict")); | |
a6e9f9df AM |
13031 | if (!econf64) |
13032 | return 0; | |
252b5132 RH |
13033 | |
13034 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
13035 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
13036 | |
13037 | free (econf64); | |
252b5132 RH |
13038 | } |
13039 | ||
c7e7ca54 NC |
13040 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
13041 | (unsigned long) conflictsno); | |
252b5132 RH |
13042 | puts (_(" Num: Index Value Name")); |
13043 | ||
13044 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
13045 | { | |
2cf0635d | 13046 | Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]]; |
252b5132 | 13047 | |
b34976b6 | 13048 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
f7a99963 | 13049 | print_vma (psym->st_value, FULL_HEX); |
31104126 | 13050 | putchar (' '); |
d79b3d50 NC |
13051 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
13052 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
13053 | else | |
2b692964 | 13054 | printf (_("<corrupt: %14ld>"), psym->st_name); |
31104126 | 13055 | putchar ('\n'); |
252b5132 RH |
13056 | } |
13057 | ||
252b5132 RH |
13058 | free (iconf); |
13059 | } | |
13060 | ||
ccb4c951 RS |
13061 | if (pltgot != 0 && local_gotno != 0) |
13062 | { | |
91d6fa6a | 13063 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 13064 | size_t i, offset; |
2cf0635d | 13065 | unsigned char * data; |
bbeee7ea | 13066 | int addr_size; |
ccb4c951 | 13067 | |
91d6fa6a | 13068 | ent = pltgot; |
ccb4c951 RS |
13069 | addr_size = (is_32bit_elf ? 4 : 8); |
13070 | local_end = pltgot + local_gotno * addr_size; | |
13071 | global_end = local_end + (symtabno - gotsym) * addr_size; | |
13072 | ||
13073 | offset = offset_from_vma (file, pltgot, global_end - pltgot); | |
3f5e193b | 13074 | data = (unsigned char *) get_data (NULL, file, offset, |
9cf03b7e NC |
13075 | global_end - pltgot, 1, |
13076 | _("Global Offset Table data")); | |
59245841 NC |
13077 | if (data == NULL) |
13078 | return 0; | |
13079 | ||
ccb4c951 RS |
13080 | printf (_("\nPrimary GOT:\n")); |
13081 | printf (_(" Canonical gp value: ")); | |
13082 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
13083 | printf ("\n\n"); | |
13084 | ||
13085 | printf (_(" Reserved entries:\n")); | |
13086 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
13087 | addr_size * 2, _("Address"), _("Access"), |
13088 | addr_size * 2, _("Initial")); | |
91d6fa6a | 13089 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 13090 | printf (_(" Lazy resolver\n")); |
ccb4c951 | 13091 | if (data |
91d6fa6a | 13092 | && (byte_get (data + ent - pltgot, addr_size) |
ccb4c951 RS |
13093 | >> (addr_size * 8 - 1)) != 0) |
13094 | { | |
91d6fa6a | 13095 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 13096 | printf (_(" Module pointer (GNU extension)\n")); |
ccb4c951 RS |
13097 | } |
13098 | printf ("\n"); | |
13099 | ||
91d6fa6a | 13100 | if (ent < local_end) |
ccb4c951 RS |
13101 | { |
13102 | printf (_(" Local entries:\n")); | |
cc5914eb | 13103 | printf (" %*s %10s %*s\n", |
2b692964 NC |
13104 | addr_size * 2, _("Address"), _("Access"), |
13105 | addr_size * 2, _("Initial")); | |
91d6fa6a | 13106 | while (ent < local_end) |
ccb4c951 | 13107 | { |
91d6fa6a | 13108 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
13109 | printf ("\n"); |
13110 | } | |
13111 | printf ("\n"); | |
13112 | } | |
13113 | ||
13114 | if (gotsym < symtabno) | |
13115 | { | |
13116 | int sym_width; | |
13117 | ||
13118 | printf (_(" Global entries:\n")); | |
cc5914eb | 13119 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
13120 | addr_size * 2, _("Address"), |
13121 | _("Access"), | |
2b692964 | 13122 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
13123 | addr_size * 2, _("Sym.Val."), |
13124 | _("Type"), | |
13125 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
13126 | _("Ndx"), _("Name")); | |
0b4362b0 | 13127 | |
ccb4c951 RS |
13128 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
13129 | for (i = gotsym; i < symtabno; i++) | |
13130 | { | |
2cf0635d | 13131 | Elf_Internal_Sym * psym; |
ccb4c951 RS |
13132 | |
13133 | psym = dynamic_symbols + i; | |
91d6fa6a | 13134 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
13135 | printf (" "); |
13136 | print_vma (psym->st_value, LONG_HEX); | |
13137 | printf (" %-7s %3s ", | |
13138 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
13139 | get_symbol_index_type (psym->st_shndx)); | |
13140 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
13141 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
13142 | else | |
2b692964 | 13143 | printf (_("<corrupt: %14ld>"), psym->st_name); |
ccb4c951 RS |
13144 | printf ("\n"); |
13145 | } | |
13146 | printf ("\n"); | |
13147 | } | |
13148 | ||
13149 | if (data) | |
13150 | free (data); | |
13151 | } | |
13152 | ||
861fb55a DJ |
13153 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
13154 | { | |
91d6fa6a | 13155 | bfd_vma ent, end; |
861fb55a DJ |
13156 | size_t offset, rel_offset; |
13157 | unsigned long count, i; | |
2cf0635d | 13158 | unsigned char * data; |
861fb55a | 13159 | int addr_size, sym_width; |
2cf0635d | 13160 | Elf_Internal_Rela * rels; |
861fb55a DJ |
13161 | |
13162 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
13163 | if (pltrel == DT_RELA) | |
13164 | { | |
13165 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
13166 | return 0; | |
13167 | } | |
13168 | else | |
13169 | { | |
13170 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
13171 | return 0; | |
13172 | } | |
13173 | ||
91d6fa6a | 13174 | ent = mips_pltgot; |
861fb55a DJ |
13175 | addr_size = (is_32bit_elf ? 4 : 8); |
13176 | end = mips_pltgot + (2 + count) * addr_size; | |
13177 | ||
13178 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b | 13179 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
9cf03b7e | 13180 | 1, _("Procedure Linkage Table data")); |
59245841 NC |
13181 | if (data == NULL) |
13182 | return 0; | |
13183 | ||
9cf03b7e | 13184 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
13185 | printf (_(" Reserved entries:\n")); |
13186 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 13187 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 13188 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 13189 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 13190 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 13191 | printf (_(" Module pointer\n")); |
861fb55a DJ |
13192 | printf ("\n"); |
13193 | ||
13194 | printf (_(" Entries:\n")); | |
cc5914eb | 13195 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
13196 | addr_size * 2, _("Address"), |
13197 | addr_size * 2, _("Initial"), | |
13198 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
13199 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
13200 | for (i = 0; i < count; i++) | |
13201 | { | |
2cf0635d | 13202 | Elf_Internal_Sym * psym; |
861fb55a DJ |
13203 | |
13204 | psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info); | |
91d6fa6a | 13205 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a DJ |
13206 | printf (" "); |
13207 | print_vma (psym->st_value, LONG_HEX); | |
13208 | printf (" %-7s %3s ", | |
13209 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
13210 | get_symbol_index_type (psym->st_shndx)); | |
13211 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
13212 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
13213 | else | |
2b692964 | 13214 | printf (_("<corrupt: %14ld>"), psym->st_name); |
861fb55a DJ |
13215 | printf ("\n"); |
13216 | } | |
13217 | printf ("\n"); | |
13218 | ||
13219 | if (data) | |
13220 | free (data); | |
13221 | free (rels); | |
13222 | } | |
13223 | ||
252b5132 RH |
13224 | return 1; |
13225 | } | |
13226 | ||
35c08157 KLC |
13227 | static int |
13228 | process_nds32_specific (FILE * file) | |
13229 | { | |
13230 | Elf_Internal_Shdr *sect = NULL; | |
13231 | ||
13232 | sect = find_section (".nds32_e_flags"); | |
13233 | if (sect != NULL) | |
13234 | { | |
13235 | unsigned int *flag; | |
13236 | ||
13237 | printf ("\nNDS32 elf flags section:\n"); | |
13238 | flag = get_data (NULL, file, sect->sh_offset, 1, | |
13239 | sect->sh_size, _("NDS32 elf flags section")); | |
13240 | ||
13241 | switch ((*flag) & 0x3) | |
13242 | { | |
13243 | case 0: | |
13244 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
13245 | break; | |
13246 | case 1: | |
13247 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
13248 | break; | |
13249 | case 2: | |
13250 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
13251 | break; | |
13252 | case 3: | |
13253 | printf ("(VEC_SIZE):\treserved\n"); | |
13254 | break; | |
13255 | } | |
13256 | } | |
13257 | ||
13258 | return TRUE; | |
13259 | } | |
13260 | ||
047b2264 | 13261 | static int |
2cf0635d | 13262 | process_gnu_liblist (FILE * file) |
047b2264 | 13263 | { |
2cf0635d NC |
13264 | Elf_Internal_Shdr * section; |
13265 | Elf_Internal_Shdr * string_sec; | |
13266 | Elf32_External_Lib * elib; | |
13267 | char * strtab; | |
c256ffe7 | 13268 | size_t strtab_size; |
047b2264 JJ |
13269 | size_t cnt; |
13270 | unsigned i; | |
13271 | ||
13272 | if (! do_arch) | |
13273 | return 0; | |
13274 | ||
13275 | for (i = 0, section = section_headers; | |
13276 | i < elf_header.e_shnum; | |
b34976b6 | 13277 | i++, section++) |
047b2264 JJ |
13278 | { |
13279 | switch (section->sh_type) | |
13280 | { | |
13281 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 13282 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
13283 | break; |
13284 | ||
3f5e193b NC |
13285 | elib = (Elf32_External_Lib *) |
13286 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
9cf03b7e | 13287 | _("liblist section data")); |
047b2264 JJ |
13288 | |
13289 | if (elib == NULL) | |
13290 | break; | |
4fbb74a6 | 13291 | string_sec = section_headers + section->sh_link; |
047b2264 | 13292 | |
3f5e193b NC |
13293 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
13294 | string_sec->sh_size, | |
13295 | _("liblist string table")); | |
047b2264 JJ |
13296 | if (strtab == NULL |
13297 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
13298 | { | |
13299 | free (elib); | |
2842702f | 13300 | free (strtab); |
047b2264 JJ |
13301 | break; |
13302 | } | |
59245841 | 13303 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
13304 | |
13305 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
13306 | SECTION_NAME (section), | |
0af1713e | 13307 | (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib))); |
047b2264 | 13308 | |
2b692964 | 13309 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
13310 | |
13311 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
13312 | ++cnt) | |
13313 | { | |
13314 | Elf32_Lib liblist; | |
91d6fa6a | 13315 | time_t atime; |
047b2264 | 13316 | char timebuf[20]; |
2cf0635d | 13317 | struct tm * tmp; |
047b2264 JJ |
13318 | |
13319 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 13320 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
13321 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
13322 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
13323 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
13324 | ||
91d6fa6a | 13325 | tmp = gmtime (&atime); |
e9e44622 JJ |
13326 | snprintf (timebuf, sizeof (timebuf), |
13327 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
13328 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
13329 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
13330 | |
13331 | printf ("%3lu: ", (unsigned long) cnt); | |
13332 | if (do_wide) | |
c256ffe7 | 13333 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 13334 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 13335 | else |
c256ffe7 | 13336 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 13337 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
13338 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
13339 | liblist.l_version, liblist.l_flags); | |
13340 | } | |
13341 | ||
13342 | free (elib); | |
2842702f | 13343 | free (strtab); |
047b2264 JJ |
13344 | } |
13345 | } | |
13346 | ||
13347 | return 1; | |
13348 | } | |
13349 | ||
9437c45b | 13350 | static const char * |
d3ba0551 | 13351 | get_note_type (unsigned e_type) |
779fe533 NC |
13352 | { |
13353 | static char buff[64]; | |
103f02d3 | 13354 | |
1ec5cd37 NC |
13355 | if (elf_header.e_type == ET_CORE) |
13356 | switch (e_type) | |
13357 | { | |
57346661 | 13358 | case NT_AUXV: |
1ec5cd37 | 13359 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 13360 | case NT_PRSTATUS: |
1ec5cd37 | 13361 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 13362 | case NT_FPREGSET: |
1ec5cd37 | 13363 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 13364 | case NT_PRPSINFO: |
1ec5cd37 | 13365 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 13366 | case NT_TASKSTRUCT: |
1ec5cd37 | 13367 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 13368 | case NT_PRXFPREG: |
1ec5cd37 | 13369 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
13370 | case NT_PPC_VMX: |
13371 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
13372 | case NT_PPC_VSX: |
13373 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
ff826ef3 TT |
13374 | case NT_386_TLS: |
13375 | return _("NT_386_TLS (x86 TLS information)"); | |
13376 | case NT_386_IOPERM: | |
13377 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
13378 | case NT_X86_XSTATE: |
13379 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
13380 | case NT_S390_HIGH_GPRS: |
13381 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
13382 | case NT_S390_TIMER: |
13383 | return _("NT_S390_TIMER (s390 timer register)"); | |
13384 | case NT_S390_TODCMP: | |
13385 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
13386 | case NT_S390_TODPREG: | |
13387 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
13388 | case NT_S390_CTRS: | |
13389 | return _("NT_S390_CTRS (s390 control registers)"); | |
13390 | case NT_S390_PREFIX: | |
13391 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
13392 | case NT_S390_LAST_BREAK: |
13393 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
13394 | case NT_S390_SYSTEM_CALL: | |
13395 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
13396 | case NT_S390_TDB: |
13397 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
faa9a424 UW |
13398 | case NT_ARM_VFP: |
13399 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
13400 | case NT_ARM_TLS: |
13401 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
13402 | case NT_ARM_HW_BREAK: | |
13403 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
13404 | case NT_ARM_HW_WATCH: | |
13405 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 13406 | case NT_PSTATUS: |
1ec5cd37 | 13407 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 13408 | case NT_FPREGS: |
1ec5cd37 | 13409 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 13410 | case NT_PSINFO: |
1ec5cd37 | 13411 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 13412 | case NT_LWPSTATUS: |
1ec5cd37 | 13413 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 13414 | case NT_LWPSINFO: |
1ec5cd37 | 13415 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 13416 | case NT_WIN32PSTATUS: |
1ec5cd37 | 13417 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
13418 | case NT_SIGINFO: |
13419 | return _("NT_SIGINFO (siginfo_t data)"); | |
13420 | case NT_FILE: | |
13421 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
13422 | default: |
13423 | break; | |
13424 | } | |
13425 | else | |
13426 | switch (e_type) | |
13427 | { | |
13428 | case NT_VERSION: | |
13429 | return _("NT_VERSION (version)"); | |
13430 | case NT_ARCH: | |
13431 | return _("NT_ARCH (architecture)"); | |
13432 | default: | |
13433 | break; | |
13434 | } | |
13435 | ||
e9e44622 | 13436 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 13437 | return buff; |
779fe533 NC |
13438 | } |
13439 | ||
9ece1fa9 TT |
13440 | static int |
13441 | print_core_note (Elf_Internal_Note *pnote) | |
13442 | { | |
13443 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
13444 | bfd_vma count, page_size; | |
13445 | unsigned char *descdata, *filenames, *descend; | |
13446 | ||
13447 | if (pnote->type != NT_FILE) | |
13448 | return 1; | |
13449 | ||
13450 | #ifndef BFD64 | |
13451 | if (!is_32bit_elf) | |
13452 | { | |
13453 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
13454 | /* Still "successful". */ | |
13455 | return 1; | |
13456 | } | |
13457 | #endif | |
13458 | ||
13459 | if (pnote->descsz < 2 * addr_size) | |
13460 | { | |
13461 | printf (_(" Malformed note - too short for header\n")); | |
13462 | return 0; | |
13463 | } | |
13464 | ||
13465 | descdata = (unsigned char *) pnote->descdata; | |
13466 | descend = descdata + pnote->descsz; | |
13467 | ||
13468 | if (descdata[pnote->descsz - 1] != '\0') | |
13469 | { | |
13470 | printf (_(" Malformed note - does not end with \\0\n")); | |
13471 | return 0; | |
13472 | } | |
13473 | ||
13474 | count = byte_get (descdata, addr_size); | |
13475 | descdata += addr_size; | |
13476 | ||
13477 | page_size = byte_get (descdata, addr_size); | |
13478 | descdata += addr_size; | |
13479 | ||
13480 | if (pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
13481 | { | |
13482 | printf (_(" Malformed note - too short for supplied file count\n")); | |
13483 | return 0; | |
13484 | } | |
13485 | ||
13486 | printf (_(" Page size: ")); | |
13487 | print_vma (page_size, DEC); | |
13488 | printf ("\n"); | |
13489 | ||
13490 | printf (_(" %*s%*s%*s\n"), | |
13491 | (int) (2 + 2 * addr_size), _("Start"), | |
13492 | (int) (4 + 2 * addr_size), _("End"), | |
13493 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
13494 | filenames = descdata + count * 3 * addr_size; | |
13495 | while (--count > 0) | |
13496 | { | |
13497 | bfd_vma start, end, file_ofs; | |
13498 | ||
13499 | if (filenames == descend) | |
13500 | { | |
13501 | printf (_(" Malformed note - filenames end too early\n")); | |
13502 | return 0; | |
13503 | } | |
13504 | ||
13505 | start = byte_get (descdata, addr_size); | |
13506 | descdata += addr_size; | |
13507 | end = byte_get (descdata, addr_size); | |
13508 | descdata += addr_size; | |
13509 | file_ofs = byte_get (descdata, addr_size); | |
13510 | descdata += addr_size; | |
13511 | ||
13512 | printf (" "); | |
13513 | print_vma (start, FULL_HEX); | |
13514 | printf (" "); | |
13515 | print_vma (end, FULL_HEX); | |
13516 | printf (" "); | |
13517 | print_vma (file_ofs, FULL_HEX); | |
13518 | printf ("\n %s\n", filenames); | |
13519 | ||
13520 | filenames += 1 + strlen ((char *) filenames); | |
13521 | } | |
13522 | ||
13523 | return 1; | |
13524 | } | |
13525 | ||
1118d252 RM |
13526 | static const char * |
13527 | get_gnu_elf_note_type (unsigned e_type) | |
13528 | { | |
13529 | static char buff[64]; | |
13530 | ||
13531 | switch (e_type) | |
13532 | { | |
13533 | case NT_GNU_ABI_TAG: | |
13534 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
13535 | case NT_GNU_HWCAP: | |
13536 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
13537 | case NT_GNU_BUILD_ID: | |
13538 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
13539 | case NT_GNU_GOLD_VERSION: |
13540 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
1118d252 RM |
13541 | default: |
13542 | break; | |
13543 | } | |
13544 | ||
13545 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
13546 | return buff; | |
13547 | } | |
13548 | ||
664f90a3 TT |
13549 | static int |
13550 | print_gnu_note (Elf_Internal_Note *pnote) | |
13551 | { | |
13552 | switch (pnote->type) | |
13553 | { | |
13554 | case NT_GNU_BUILD_ID: | |
13555 | { | |
13556 | unsigned long i; | |
13557 | ||
13558 | printf (_(" Build ID: ")); | |
13559 | for (i = 0; i < pnote->descsz; ++i) | |
13560 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 13561 | printf ("\n"); |
664f90a3 TT |
13562 | } |
13563 | break; | |
13564 | ||
13565 | case NT_GNU_ABI_TAG: | |
13566 | { | |
13567 | unsigned long os, major, minor, subminor; | |
13568 | const char *osname; | |
13569 | ||
13570 | os = byte_get ((unsigned char *) pnote->descdata, 4); | |
13571 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
13572 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
13573 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
13574 | ||
13575 | switch (os) | |
13576 | { | |
13577 | case GNU_ABI_TAG_LINUX: | |
13578 | osname = "Linux"; | |
13579 | break; | |
13580 | case GNU_ABI_TAG_HURD: | |
13581 | osname = "Hurd"; | |
13582 | break; | |
13583 | case GNU_ABI_TAG_SOLARIS: | |
13584 | osname = "Solaris"; | |
13585 | break; | |
13586 | case GNU_ABI_TAG_FREEBSD: | |
13587 | osname = "FreeBSD"; | |
13588 | break; | |
13589 | case GNU_ABI_TAG_NETBSD: | |
13590 | osname = "NetBSD"; | |
13591 | break; | |
13592 | default: | |
13593 | osname = "Unknown"; | |
13594 | break; | |
13595 | } | |
13596 | ||
13597 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
13598 | major, minor, subminor); | |
13599 | } | |
13600 | break; | |
926c5385 CC |
13601 | |
13602 | case NT_GNU_GOLD_VERSION: | |
13603 | { | |
13604 | unsigned long i; | |
13605 | ||
13606 | printf (_(" Version: ")); | |
13607 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
13608 | printf ("%c", pnote->descdata[i]); | |
13609 | printf ("\n"); | |
13610 | } | |
13611 | break; | |
664f90a3 TT |
13612 | } |
13613 | ||
13614 | return 1; | |
13615 | } | |
13616 | ||
9437c45b | 13617 | static const char * |
d3ba0551 | 13618 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
13619 | { |
13620 | static char buff[64]; | |
13621 | ||
b4db1224 | 13622 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
13623 | { |
13624 | /* NetBSD core "procinfo" structure. */ | |
13625 | return _("NetBSD procinfo structure"); | |
13626 | } | |
13627 | ||
13628 | /* As of Jan 2002 there are no other machine-independent notes | |
13629 | defined for NetBSD core files. If the note type is less | |
13630 | than the start of the machine-dependent note types, we don't | |
13631 | understand it. */ | |
13632 | ||
b4db1224 | 13633 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 13634 | { |
e9e44622 | 13635 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
13636 | return buff; |
13637 | } | |
13638 | ||
13639 | switch (elf_header.e_machine) | |
13640 | { | |
13641 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
13642 | and PT_GETFPREGS == mach+2. */ | |
13643 | ||
13644 | case EM_OLD_ALPHA: | |
13645 | case EM_ALPHA: | |
13646 | case EM_SPARC: | |
13647 | case EM_SPARC32PLUS: | |
13648 | case EM_SPARCV9: | |
13649 | switch (e_type) | |
13650 | { | |
2b692964 | 13651 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 13652 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 13653 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 13654 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
13655 | default: |
13656 | break; | |
13657 | } | |
13658 | break; | |
13659 | ||
13660 | /* On all other arch's, PT_GETREGS == mach+1 and | |
13661 | PT_GETFPREGS == mach+3. */ | |
13662 | default: | |
13663 | switch (e_type) | |
13664 | { | |
2b692964 | 13665 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 13666 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 13667 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 13668 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
13669 | default: |
13670 | break; | |
13671 | } | |
13672 | } | |
13673 | ||
9cf03b7e | 13674 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 13675 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
13676 | return buff; |
13677 | } | |
13678 | ||
70616151 TT |
13679 | static const char * |
13680 | get_stapsdt_note_type (unsigned e_type) | |
13681 | { | |
13682 | static char buff[64]; | |
13683 | ||
13684 | switch (e_type) | |
13685 | { | |
13686 | case NT_STAPSDT: | |
13687 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
13688 | ||
13689 | default: | |
13690 | break; | |
13691 | } | |
13692 | ||
13693 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
13694 | return buff; | |
13695 | } | |
13696 | ||
c6a9fc58 TT |
13697 | static int |
13698 | print_stapsdt_note (Elf_Internal_Note *pnote) | |
13699 | { | |
13700 | int addr_size = is_32bit_elf ? 4 : 8; | |
13701 | char *data = pnote->descdata; | |
13702 | char *data_end = pnote->descdata + pnote->descsz; | |
13703 | bfd_vma pc, base_addr, semaphore; | |
13704 | char *provider, *probe, *arg_fmt; | |
13705 | ||
13706 | pc = byte_get ((unsigned char *) data, addr_size); | |
13707 | data += addr_size; | |
13708 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
13709 | data += addr_size; | |
13710 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
13711 | data += addr_size; | |
13712 | ||
13713 | provider = data; | |
13714 | data += strlen (data) + 1; | |
13715 | probe = data; | |
13716 | data += strlen (data) + 1; | |
13717 | arg_fmt = data; | |
13718 | data += strlen (data) + 1; | |
13719 | ||
13720 | printf (_(" Provider: %s\n"), provider); | |
13721 | printf (_(" Name: %s\n"), probe); | |
13722 | printf (_(" Location: ")); | |
13723 | print_vma (pc, FULL_HEX); | |
13724 | printf (_(", Base: ")); | |
13725 | print_vma (base_addr, FULL_HEX); | |
13726 | printf (_(", Semaphore: ")); | |
13727 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 13728 | printf ("\n"); |
c6a9fc58 TT |
13729 | printf (_(" Arguments: %s\n"), arg_fmt); |
13730 | ||
13731 | return data == data_end; | |
13732 | } | |
13733 | ||
00e98fc7 TG |
13734 | static const char * |
13735 | get_ia64_vms_note_type (unsigned e_type) | |
13736 | { | |
13737 | static char buff[64]; | |
13738 | ||
13739 | switch (e_type) | |
13740 | { | |
13741 | case NT_VMS_MHD: | |
13742 | return _("NT_VMS_MHD (module header)"); | |
13743 | case NT_VMS_LNM: | |
13744 | return _("NT_VMS_LNM (language name)"); | |
13745 | case NT_VMS_SRC: | |
13746 | return _("NT_VMS_SRC (source files)"); | |
13747 | case NT_VMS_TITLE: | |
9cf03b7e | 13748 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
13749 | case NT_VMS_EIDC: |
13750 | return _("NT_VMS_EIDC (consistency check)"); | |
13751 | case NT_VMS_FPMODE: | |
13752 | return _("NT_VMS_FPMODE (FP mode)"); | |
13753 | case NT_VMS_LINKTIME: | |
9cf03b7e | 13754 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
13755 | case NT_VMS_IMGNAM: |
13756 | return _("NT_VMS_IMGNAM (image name)"); | |
13757 | case NT_VMS_IMGID: | |
13758 | return _("NT_VMS_IMGID (image id)"); | |
13759 | case NT_VMS_LINKID: | |
13760 | return _("NT_VMS_LINKID (link id)"); | |
13761 | case NT_VMS_IMGBID: | |
13762 | return _("NT_VMS_IMGBID (build id)"); | |
13763 | case NT_VMS_GSTNAM: | |
13764 | return _("NT_VMS_GSTNAM (sym table name)"); | |
13765 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 13766 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 13767 | case NT_VMS_PATCHTIME: |
9cf03b7e | 13768 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
13769 | default: |
13770 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
13771 | return buff; | |
13772 | } | |
13773 | } | |
13774 | ||
13775 | static int | |
13776 | print_ia64_vms_note (Elf_Internal_Note * pnote) | |
13777 | { | |
13778 | switch (pnote->type) | |
13779 | { | |
13780 | case NT_VMS_MHD: | |
13781 | if (pnote->descsz > 36) | |
13782 | { | |
13783 | size_t l = strlen (pnote->descdata + 34); | |
13784 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
13785 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
13786 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
13787 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
13788 | } | |
13789 | else | |
13790 | printf (_(" Invalid size\n")); | |
13791 | break; | |
13792 | case NT_VMS_LNM: | |
13793 | printf (_(" Language: %s\n"), pnote->descdata); | |
13794 | break; | |
13795 | #ifdef BFD64 | |
13796 | case NT_VMS_FPMODE: | |
9cf03b7e | 13797 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 13798 | printf ("0x%016" BFD_VMA_FMT "x\n", |
00e98fc7 TG |
13799 | (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8)); |
13800 | break; | |
13801 | case NT_VMS_LINKTIME: | |
13802 | printf (_(" Link time: ")); | |
13803 | print_vms_time | |
13804 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
13805 | printf ("\n"); | |
13806 | break; | |
13807 | case NT_VMS_PATCHTIME: | |
13808 | printf (_(" Patch time: ")); | |
13809 | print_vms_time | |
13810 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
13811 | printf ("\n"); | |
13812 | break; | |
13813 | case NT_VMS_ORIG_DYN: | |
13814 | printf (_(" Major id: %u, minor id: %u\n"), | |
13815 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
13816 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 13817 | printf (_(" Last modified : ")); |
00e98fc7 TG |
13818 | print_vms_time |
13819 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 13820 | printf (_("\n Link flags : ")); |
4a5cb34f | 13821 | printf ("0x%016" BFD_VMA_FMT "x\n", |
00e98fc7 TG |
13822 | (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
13823 | printf (_(" Header flags: 0x%08x\n"), | |
13824 | (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4)); | |
13825 | printf (_(" Image id : %s\n"), pnote->descdata + 32); | |
13826 | break; | |
13827 | #endif | |
13828 | case NT_VMS_IMGNAM: | |
13829 | printf (_(" Image name: %s\n"), pnote->descdata); | |
13830 | break; | |
13831 | case NT_VMS_GSTNAM: | |
13832 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
13833 | break; | |
13834 | case NT_VMS_IMGID: | |
13835 | printf (_(" Image id: %s\n"), pnote->descdata); | |
13836 | break; | |
13837 | case NT_VMS_LINKID: | |
13838 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
13839 | break; | |
13840 | default: | |
13841 | break; | |
13842 | } | |
13843 | return 1; | |
13844 | } | |
13845 | ||
6d118b09 NC |
13846 | /* Note that by the ELF standard, the name field is already null byte |
13847 | terminated, and namesz includes the terminating null byte. | |
13848 | I.E. the value of namesz for the name "FSF" is 4. | |
13849 | ||
e3c8793a | 13850 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 13851 | static int |
2cf0635d | 13852 | process_note (Elf_Internal_Note * pnote) |
779fe533 | 13853 | { |
2cf0635d NC |
13854 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
13855 | const char * nt; | |
9437c45b JT |
13856 | |
13857 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
13858 | /* If there is no note name, then use the default set of |
13859 | note type strings. */ | |
13860 | nt = get_note_type (pnote->type); | |
13861 | ||
1118d252 RM |
13862 | else if (const_strneq (pnote->namedata, "GNU")) |
13863 | /* GNU-specific object file notes. */ | |
13864 | nt = get_gnu_elf_note_type (pnote->type); | |
13865 | ||
0112cd26 | 13866 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
13867 | /* NetBSD-specific core file notes. */ |
13868 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
13869 | ||
b15fa79e AM |
13870 | else if (strneq (pnote->namedata, "SPU/", 4)) |
13871 | { | |
13872 | /* SPU-specific core file notes. */ | |
13873 | nt = pnote->namedata + 4; | |
13874 | name = "SPU"; | |
13875 | } | |
13876 | ||
00e98fc7 TG |
13877 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
13878 | /* VMS/ia64-specific file notes. */ | |
13879 | nt = get_ia64_vms_note_type (pnote->type); | |
13880 | ||
70616151 TT |
13881 | else if (const_strneq (pnote->namedata, "stapsdt")) |
13882 | nt = get_stapsdt_note_type (pnote->type); | |
13883 | ||
9437c45b | 13884 | else |
1ec5cd37 NC |
13885 | /* Don't recognize this note name; just use the default set of |
13886 | note type strings. */ | |
00e98fc7 | 13887 | nt = get_note_type (pnote->type); |
9437c45b | 13888 | |
2aee03ae | 13889 | printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt); |
00e98fc7 TG |
13890 | |
13891 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
13892 | return print_ia64_vms_note (pnote); | |
664f90a3 TT |
13893 | else if (const_strneq (pnote->namedata, "GNU")) |
13894 | return print_gnu_note (pnote); | |
c6a9fc58 TT |
13895 | else if (const_strneq (pnote->namedata, "stapsdt")) |
13896 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
13897 | else if (const_strneq (pnote->namedata, "CORE")) |
13898 | return print_core_note (pnote); | |
00e98fc7 TG |
13899 | else |
13900 | return 1; | |
779fe533 NC |
13901 | } |
13902 | ||
6d118b09 | 13903 | |
779fe533 | 13904 | static int |
2cf0635d | 13905 | process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length) |
779fe533 | 13906 | { |
2cf0635d NC |
13907 | Elf_External_Note * pnotes; |
13908 | Elf_External_Note * external; | |
b34976b6 | 13909 | int res = 1; |
103f02d3 | 13910 | |
779fe533 NC |
13911 | if (length <= 0) |
13912 | return 0; | |
103f02d3 | 13913 | |
3f5e193b | 13914 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, |
15b42fb0 | 13915 | _("notes")); |
dd24e3da | 13916 | if (pnotes == NULL) |
a6e9f9df | 13917 | return 0; |
779fe533 | 13918 | |
103f02d3 | 13919 | external = pnotes; |
103f02d3 | 13920 | |
9dd3a467 | 13921 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 13922 | (unsigned long) offset, (unsigned long) length); |
2aee03ae | 13923 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 13924 | |
15b42fb0 | 13925 | while ((char *) external < (char *) pnotes + length) |
779fe533 | 13926 | { |
b34976b6 | 13927 | Elf_Internal_Note inote; |
15b42fb0 AM |
13928 | size_t min_notesz; |
13929 | char *next; | |
2cf0635d | 13930 | char * temp = NULL; |
15b42fb0 | 13931 | size_t data_remaining = ((char *) pnotes + length) - (char *) external; |
6d118b09 | 13932 | |
00e98fc7 | 13933 | if (!is_ia64_vms ()) |
15b42fb0 | 13934 | { |
9dd3a467 NC |
13935 | /* PR binutils/15191 |
13936 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
13937 | min_notesz = offsetof (Elf_External_Note, name); |
13938 | if (data_remaining < min_notesz) | |
9dd3a467 NC |
13939 | { |
13940 | warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"), | |
13941 | (int) data_remaining); | |
13942 | break; | |
13943 | } | |
15b42fb0 AM |
13944 | inote.type = BYTE_GET (external->type); |
13945 | inote.namesz = BYTE_GET (external->namesz); | |
13946 | inote.namedata = external->name; | |
13947 | inote.descsz = BYTE_GET (external->descsz); | |
13948 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
13949 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
13950 | next = inote.descdata + align_power (inote.descsz, 2); | |
13951 | } | |
00e98fc7 | 13952 | else |
15b42fb0 AM |
13953 | { |
13954 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 13955 | |
9dd3a467 NC |
13956 | /* PR binutils/15191 |
13957 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
13958 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
13959 | if (data_remaining < min_notesz) | |
9dd3a467 NC |
13960 | { |
13961 | warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"), | |
13962 | (int) data_remaining); | |
13963 | break; | |
13964 | } | |
3e55a963 | 13965 | |
15b42fb0 AM |
13966 | vms_external = (Elf64_External_VMS_Note *) external; |
13967 | inote.type = BYTE_GET (vms_external->type); | |
13968 | inote.namesz = BYTE_GET (vms_external->namesz); | |
13969 | inote.namedata = vms_external->name; | |
13970 | inote.descsz = BYTE_GET (vms_external->descsz); | |
13971 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
13972 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
13973 | next = inote.descdata + align_power (inote.descsz, 3); | |
13974 | } | |
13975 | ||
13976 | if (inote.descdata < (char *) external + min_notesz | |
13977 | || next < (char *) external + min_notesz | |
13978 | || data_remaining < (size_t)(next - (char *) external)) | |
3e55a963 | 13979 | { |
15b42fb0 | 13980 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 13981 | (unsigned long) ((char *) external - (char *) pnotes)); |
9dd3a467 | 13982 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"), |
3e55a963 NC |
13983 | inote.type, inote.namesz, inote.descsz); |
13984 | break; | |
13985 | } | |
13986 | ||
15b42fb0 | 13987 | external = (Elf_External_Note *) next; |
dd24e3da | 13988 | |
6d118b09 NC |
13989 | /* Verify that name is null terminated. It appears that at least |
13990 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
13991 | comply with the ELF spec by failing to include the null byte in | |
13992 | namesz. */ | |
8b971f9f | 13993 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 13994 | { |
3f5e193b | 13995 | temp = (char *) malloc (inote.namesz + 1); |
76da6bbe | 13996 | |
6d118b09 NC |
13997 | if (temp == NULL) |
13998 | { | |
13999 | error (_("Out of memory\n")); | |
14000 | res = 0; | |
14001 | break; | |
14002 | } | |
76da6bbe | 14003 | |
6d118b09 NC |
14004 | strncpy (temp, inote.namedata, inote.namesz); |
14005 | temp[inote.namesz] = 0; | |
76da6bbe | 14006 | |
6d118b09 NC |
14007 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
14008 | inote.namedata = temp; | |
14009 | } | |
14010 | ||
14011 | res &= process_note (& inote); | |
103f02d3 | 14012 | |
6d118b09 NC |
14013 | if (temp != NULL) |
14014 | { | |
14015 | free (temp); | |
14016 | temp = NULL; | |
14017 | } | |
779fe533 NC |
14018 | } |
14019 | ||
14020 | free (pnotes); | |
103f02d3 | 14021 | |
779fe533 NC |
14022 | return res; |
14023 | } | |
14024 | ||
14025 | static int | |
2cf0635d | 14026 | process_corefile_note_segments (FILE * file) |
779fe533 | 14027 | { |
2cf0635d | 14028 | Elf_Internal_Phdr * segment; |
b34976b6 AM |
14029 | unsigned int i; |
14030 | int res = 1; | |
103f02d3 | 14031 | |
d93f0186 | 14032 | if (! get_program_headers (file)) |
779fe533 | 14033 | return 0; |
103f02d3 | 14034 | |
779fe533 NC |
14035 | for (i = 0, segment = program_headers; |
14036 | i < elf_header.e_phnum; | |
b34976b6 | 14037 | i++, segment++) |
779fe533 NC |
14038 | { |
14039 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 14040 | res &= process_corefile_note_segment (file, |
30800947 NC |
14041 | (bfd_vma) segment->p_offset, |
14042 | (bfd_vma) segment->p_filesz); | |
779fe533 | 14043 | } |
103f02d3 | 14044 | |
779fe533 NC |
14045 | return res; |
14046 | } | |
14047 | ||
14048 | static int | |
2cf0635d | 14049 | process_note_sections (FILE * file) |
1ec5cd37 | 14050 | { |
2cf0635d | 14051 | Elf_Internal_Shdr * section; |
1ec5cd37 NC |
14052 | unsigned long i; |
14053 | int res = 1; | |
14054 | ||
14055 | for (i = 0, section = section_headers; | |
fa1908fd | 14056 | i < elf_header.e_shnum && section != NULL; |
1ec5cd37 NC |
14057 | i++, section++) |
14058 | if (section->sh_type == SHT_NOTE) | |
14059 | res &= process_corefile_note_segment (file, | |
14060 | (bfd_vma) section->sh_offset, | |
14061 | (bfd_vma) section->sh_size); | |
14062 | ||
14063 | return res; | |
14064 | } | |
14065 | ||
14066 | static int | |
2cf0635d | 14067 | process_notes (FILE * file) |
779fe533 NC |
14068 | { |
14069 | /* If we have not been asked to display the notes then do nothing. */ | |
14070 | if (! do_notes) | |
14071 | return 1; | |
103f02d3 | 14072 | |
779fe533 | 14073 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 14074 | return process_note_sections (file); |
103f02d3 | 14075 | |
779fe533 | 14076 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
14077 | if (elf_header.e_phnum > 0) |
14078 | return process_corefile_note_segments (file); | |
779fe533 | 14079 | |
1ec5cd37 NC |
14080 | printf (_("No note segments present in the core file.\n")); |
14081 | return 1; | |
779fe533 NC |
14082 | } |
14083 | ||
252b5132 | 14084 | static int |
2cf0635d | 14085 | process_arch_specific (FILE * file) |
252b5132 | 14086 | { |
a952a375 NC |
14087 | if (! do_arch) |
14088 | return 1; | |
14089 | ||
252b5132 RH |
14090 | switch (elf_header.e_machine) |
14091 | { | |
11c1ff18 PB |
14092 | case EM_ARM: |
14093 | return process_arm_specific (file); | |
252b5132 | 14094 | case EM_MIPS: |
4fe85591 | 14095 | case EM_MIPS_RS3_LE: |
252b5132 RH |
14096 | return process_mips_specific (file); |
14097 | break; | |
35c08157 KLC |
14098 | case EM_NDS32: |
14099 | return process_nds32_specific (file); | |
14100 | break; | |
34c8bcba JM |
14101 | case EM_PPC: |
14102 | return process_power_specific (file); | |
14103 | break; | |
9e8c70f9 DM |
14104 | case EM_SPARC: |
14105 | case EM_SPARC32PLUS: | |
14106 | case EM_SPARCV9: | |
14107 | return process_sparc_specific (file); | |
14108 | break; | |
59e6276b JM |
14109 | case EM_TI_C6000: |
14110 | return process_tic6x_specific (file); | |
14111 | break; | |
13761a11 NC |
14112 | case EM_MSP430: |
14113 | return process_msp430x_specific (file); | |
252b5132 RH |
14114 | default: |
14115 | break; | |
14116 | } | |
14117 | return 1; | |
14118 | } | |
14119 | ||
14120 | static int | |
2cf0635d | 14121 | get_file_header (FILE * file) |
252b5132 | 14122 | { |
9ea033b2 NC |
14123 | /* Read in the identity array. */ |
14124 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
14125 | return 0; |
14126 | ||
9ea033b2 | 14127 | /* Determine how to read the rest of the header. */ |
b34976b6 | 14128 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
14129 | { |
14130 | default: /* fall through */ | |
14131 | case ELFDATANONE: /* fall through */ | |
adab8cdc AO |
14132 | case ELFDATA2LSB: |
14133 | byte_get = byte_get_little_endian; | |
14134 | byte_put = byte_put_little_endian; | |
14135 | break; | |
14136 | case ELFDATA2MSB: | |
14137 | byte_get = byte_get_big_endian; | |
14138 | byte_put = byte_put_big_endian; | |
14139 | break; | |
9ea033b2 NC |
14140 | } |
14141 | ||
14142 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 14143 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
14144 | |
14145 | /* Read in the rest of the header. */ | |
14146 | if (is_32bit_elf) | |
14147 | { | |
14148 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 14149 | |
9ea033b2 NC |
14150 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
14151 | return 0; | |
103f02d3 | 14152 | |
9ea033b2 NC |
14153 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
14154 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
14155 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
14156 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
14157 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
14158 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
14159 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
14160 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
14161 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
14162 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
14163 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
14164 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
14165 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
14166 | } | |
252b5132 | 14167 | else |
9ea033b2 NC |
14168 | { |
14169 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
14170 | |
14171 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
14172 | we will not be able to cope with the 64bit data found in | |
14173 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 14174 | overwriting things. */ |
a952a375 NC |
14175 | if (sizeof (bfd_vma) < 8) |
14176 | { | |
e3c8793a NC |
14177 | error (_("This instance of readelf has been built without support for a\n\ |
14178 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
14179 | return 0; |
14180 | } | |
103f02d3 | 14181 | |
9ea033b2 NC |
14182 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
14183 | return 0; | |
103f02d3 | 14184 | |
9ea033b2 NC |
14185 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
14186 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
14187 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
14188 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
14189 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
14190 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
14191 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
14192 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
14193 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
14194 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
14195 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
14196 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
14197 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
14198 | } | |
252b5132 | 14199 | |
7ece0d85 JJ |
14200 | if (elf_header.e_shoff) |
14201 | { | |
14202 | /* There may be some extensions in the first section header. Don't | |
14203 | bomb if we can't read it. */ | |
14204 | if (is_32bit_elf) | |
14205 | get_32bit_section_headers (file, 1); | |
14206 | else | |
14207 | get_64bit_section_headers (file, 1); | |
14208 | } | |
560f3c1c | 14209 | |
252b5132 RH |
14210 | return 1; |
14211 | } | |
14212 | ||
fb52b2f4 NC |
14213 | /* Process one ELF object file according to the command line options. |
14214 | This file may actually be stored in an archive. The file is | |
14215 | positioned at the start of the ELF object. */ | |
14216 | ||
ff78d6d6 | 14217 | static int |
2cf0635d | 14218 | process_object (char * file_name, FILE * file) |
252b5132 | 14219 | { |
252b5132 RH |
14220 | unsigned int i; |
14221 | ||
252b5132 RH |
14222 | if (! get_file_header (file)) |
14223 | { | |
14224 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 14225 | return 1; |
252b5132 RH |
14226 | } |
14227 | ||
14228 | /* Initialise per file variables. */ | |
60bca95a | 14229 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
14230 | version_info[i] = 0; |
14231 | ||
60bca95a | 14232 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 14233 | dynamic_info[i] = 0; |
5115b233 | 14234 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
14235 | |
14236 | /* Process the file. */ | |
14237 | if (show_name) | |
14238 | printf (_("\nFile: %s\n"), file_name); | |
14239 | ||
18bd398b NC |
14240 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
14241 | Note we do this even if cmdline_dump_sects is empty because we | |
14242 | must make sure that the dump_sets array is zeroed out before each | |
14243 | object file is processed. */ | |
14244 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 14245 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
14246 | |
14247 | if (num_cmdline_dump_sects > 0) | |
14248 | { | |
14249 | if (num_dump_sects == 0) | |
14250 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 14251 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
14252 | |
14253 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
14254 | memcpy (dump_sects, cmdline_dump_sects, |
14255 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 14256 | } |
d70c5fc7 | 14257 | |
252b5132 | 14258 | if (! process_file_header ()) |
fb52b2f4 | 14259 | return 1; |
252b5132 | 14260 | |
d1f5c6e3 | 14261 | if (! process_section_headers (file)) |
2f62977e | 14262 | { |
d1f5c6e3 L |
14263 | /* Without loaded section headers we cannot process lots of |
14264 | things. */ | |
2f62977e | 14265 | do_unwind = do_version = do_dump = do_arch = 0; |
252b5132 | 14266 | |
2f62977e | 14267 | if (! do_using_dynamic) |
2c610e4b | 14268 | do_syms = do_dyn_syms = do_reloc = 0; |
2f62977e | 14269 | } |
252b5132 | 14270 | |
d1f5c6e3 L |
14271 | if (! process_section_groups (file)) |
14272 | { | |
14273 | /* Without loaded section groups we cannot process unwind. */ | |
14274 | do_unwind = 0; | |
14275 | } | |
14276 | ||
2f62977e | 14277 | if (process_program_headers (file)) |
b2d38a17 | 14278 | process_dynamic_section (file); |
252b5132 RH |
14279 | |
14280 | process_relocs (file); | |
14281 | ||
4d6ed7c8 NC |
14282 | process_unwind (file); |
14283 | ||
252b5132 RH |
14284 | process_symbol_table (file); |
14285 | ||
14286 | process_syminfo (file); | |
14287 | ||
14288 | process_version_sections (file); | |
14289 | ||
14290 | process_section_contents (file); | |
f5842774 | 14291 | |
1ec5cd37 | 14292 | process_notes (file); |
103f02d3 | 14293 | |
047b2264 JJ |
14294 | process_gnu_liblist (file); |
14295 | ||
252b5132 RH |
14296 | process_arch_specific (file); |
14297 | ||
d93f0186 NC |
14298 | if (program_headers) |
14299 | { | |
14300 | free (program_headers); | |
14301 | program_headers = NULL; | |
14302 | } | |
14303 | ||
252b5132 RH |
14304 | if (section_headers) |
14305 | { | |
14306 | free (section_headers); | |
14307 | section_headers = NULL; | |
14308 | } | |
14309 | ||
14310 | if (string_table) | |
14311 | { | |
14312 | free (string_table); | |
14313 | string_table = NULL; | |
d40ac9bd | 14314 | string_table_length = 0; |
252b5132 RH |
14315 | } |
14316 | ||
14317 | if (dynamic_strings) | |
14318 | { | |
14319 | free (dynamic_strings); | |
14320 | dynamic_strings = NULL; | |
d79b3d50 | 14321 | dynamic_strings_length = 0; |
252b5132 RH |
14322 | } |
14323 | ||
14324 | if (dynamic_symbols) | |
14325 | { | |
14326 | free (dynamic_symbols); | |
14327 | dynamic_symbols = NULL; | |
19936277 | 14328 | num_dynamic_syms = 0; |
252b5132 RH |
14329 | } |
14330 | ||
14331 | if (dynamic_syminfo) | |
14332 | { | |
14333 | free (dynamic_syminfo); | |
14334 | dynamic_syminfo = NULL; | |
14335 | } | |
ff78d6d6 | 14336 | |
293c573e MR |
14337 | if (dynamic_section) |
14338 | { | |
14339 | free (dynamic_section); | |
14340 | dynamic_section = NULL; | |
14341 | } | |
14342 | ||
e4b17d5c L |
14343 | if (section_headers_groups) |
14344 | { | |
14345 | free (section_headers_groups); | |
14346 | section_headers_groups = NULL; | |
14347 | } | |
14348 | ||
14349 | if (section_groups) | |
14350 | { | |
2cf0635d NC |
14351 | struct group_list * g; |
14352 | struct group_list * next; | |
e4b17d5c L |
14353 | |
14354 | for (i = 0; i < group_count; i++) | |
14355 | { | |
14356 | for (g = section_groups [i].root; g != NULL; g = next) | |
14357 | { | |
14358 | next = g->next; | |
14359 | free (g); | |
14360 | } | |
14361 | } | |
14362 | ||
14363 | free (section_groups); | |
14364 | section_groups = NULL; | |
14365 | } | |
14366 | ||
19e6b90e | 14367 | free_debug_memory (); |
18bd398b | 14368 | |
ff78d6d6 | 14369 | return 0; |
252b5132 RH |
14370 | } |
14371 | ||
2cf0635d NC |
14372 | /* Process an ELF archive. |
14373 | On entry the file is positioned just after the ARMAG string. */ | |
14374 | ||
14375 | static int | |
14376 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) | |
14377 | { | |
14378 | struct archive_info arch; | |
14379 | struct archive_info nested_arch; | |
14380 | size_t got; | |
2cf0635d NC |
14381 | int ret; |
14382 | ||
14383 | show_name = 1; | |
14384 | ||
14385 | /* The ARCH structure is used to hold information about this archive. */ | |
14386 | arch.file_name = NULL; | |
14387 | arch.file = NULL; | |
14388 | arch.index_array = NULL; | |
14389 | arch.sym_table = NULL; | |
14390 | arch.longnames = NULL; | |
14391 | ||
14392 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
14393 | about a nested archive (when members of a thin archive reside within | |
14394 | another regular archive file). */ | |
14395 | nested_arch.file_name = NULL; | |
14396 | nested_arch.file = NULL; | |
14397 | nested_arch.index_array = NULL; | |
14398 | nested_arch.sym_table = NULL; | |
14399 | nested_arch.longnames = NULL; | |
14400 | ||
14401 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
14402 | { | |
14403 | ret = 1; | |
14404 | goto out; | |
4145f1d5 | 14405 | } |
fb52b2f4 | 14406 | |
4145f1d5 NC |
14407 | if (do_archive_index) |
14408 | { | |
2cf0635d | 14409 | if (arch.sym_table == NULL) |
4145f1d5 NC |
14410 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
14411 | else | |
14412 | { | |
2cf0635d | 14413 | unsigned int i, l; |
4145f1d5 NC |
14414 | unsigned long current_pos; |
14415 | ||
14416 | printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"), | |
c2a7d3f5 | 14417 | file_name, (long) arch.index_num, arch.sym_size); |
4145f1d5 NC |
14418 | current_pos = ftell (file); |
14419 | ||
2cf0635d | 14420 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 14421 | { |
2cf0635d NC |
14422 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
14423 | { | |
14424 | char * member_name; | |
4145f1d5 | 14425 | |
2cf0635d NC |
14426 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
14427 | ||
14428 | if (member_name != NULL) | |
14429 | { | |
14430 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
14431 | ||
14432 | if (qualified_name != NULL) | |
14433 | { | |
c2a7d3f5 NC |
14434 | printf (_("Contents of binary %s at offset "), qualified_name); |
14435 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
14436 | putchar ('\n'); | |
2cf0635d NC |
14437 | free (qualified_name); |
14438 | } | |
4145f1d5 NC |
14439 | } |
14440 | } | |
2cf0635d NC |
14441 | |
14442 | if (l >= arch.sym_size) | |
4145f1d5 NC |
14443 | { |
14444 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
14445 | file_name); | |
cb8f3167 | 14446 | break; |
4145f1d5 | 14447 | } |
2cf0635d NC |
14448 | printf ("\t%s\n", arch.sym_table + l); |
14449 | l += strlen (arch.sym_table + l) + 1; | |
4145f1d5 NC |
14450 | } |
14451 | ||
c2a7d3f5 NC |
14452 | if (arch.uses_64bit_indicies) |
14453 | l = (l + 7) & ~ 7; | |
14454 | else | |
14455 | l += l & 1; | |
14456 | ||
2cf0635d | 14457 | if (l < arch.sym_size) |
c2a7d3f5 NC |
14458 | error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"), |
14459 | file_name, arch.sym_size - l); | |
4145f1d5 | 14460 | |
4145f1d5 NC |
14461 | if (fseek (file, current_pos, SEEK_SET) != 0) |
14462 | { | |
14463 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
2cf0635d NC |
14464 | ret = 1; |
14465 | goto out; | |
4145f1d5 | 14466 | } |
fb52b2f4 | 14467 | } |
4145f1d5 NC |
14468 | |
14469 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
14470 | && !do_segments && !do_header && !do_dump && !do_version | |
14471 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 14472 | && !do_section_groups && !do_dyn_syms) |
2cf0635d NC |
14473 | { |
14474 | ret = 0; /* Archive index only. */ | |
14475 | goto out; | |
14476 | } | |
fb52b2f4 NC |
14477 | } |
14478 | ||
d989285c | 14479 | ret = 0; |
fb52b2f4 NC |
14480 | |
14481 | while (1) | |
14482 | { | |
2cf0635d NC |
14483 | char * name; |
14484 | size_t namelen; | |
14485 | char * qualified_name; | |
14486 | ||
14487 | /* Read the next archive header. */ | |
14488 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
14489 | { | |
14490 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
14491 | return 1; | |
14492 | } | |
14493 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
14494 | if (got != sizeof arch.arhdr) | |
14495 | { | |
14496 | if (got == 0) | |
14497 | break; | |
14498 | error (_("%s: failed to read archive header\n"), file_name); | |
14499 | ret = 1; | |
14500 | break; | |
14501 | } | |
14502 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
14503 | { | |
14504 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
14505 | ret = 1; | |
14506 | break; | |
14507 | } | |
14508 | ||
14509 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
14510 | ||
14511 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
14512 | if (archive_file_size & 01) | |
14513 | ++archive_file_size; | |
14514 | ||
14515 | name = get_archive_member_name (&arch, &nested_arch); | |
14516 | if (name == NULL) | |
fb52b2f4 | 14517 | { |
0fd3a477 | 14518 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
14519 | ret = 1; |
14520 | break; | |
fb52b2f4 | 14521 | } |
2cf0635d | 14522 | namelen = strlen (name); |
fb52b2f4 | 14523 | |
2cf0635d NC |
14524 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
14525 | if (qualified_name == NULL) | |
fb52b2f4 | 14526 | { |
2cf0635d | 14527 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
14528 | ret = 1; |
14529 | break; | |
fb52b2f4 NC |
14530 | } |
14531 | ||
2cf0635d NC |
14532 | if (is_thin_archive && arch.nested_member_origin == 0) |
14533 | { | |
14534 | /* This is a proxy for an external member of a thin archive. */ | |
14535 | FILE * member_file; | |
14536 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
14537 | if (member_file_name == NULL) | |
14538 | { | |
14539 | ret = 1; | |
14540 | break; | |
14541 | } | |
14542 | ||
14543 | member_file = fopen (member_file_name, "rb"); | |
14544 | if (member_file == NULL) | |
14545 | { | |
14546 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
14547 | free (member_file_name); | |
14548 | ret = 1; | |
14549 | break; | |
14550 | } | |
14551 | ||
14552 | archive_file_offset = arch.nested_member_origin; | |
14553 | ||
14554 | ret |= process_object (qualified_name, member_file); | |
14555 | ||
14556 | fclose (member_file); | |
14557 | free (member_file_name); | |
14558 | } | |
14559 | else if (is_thin_archive) | |
14560 | { | |
a043396b NC |
14561 | /* PR 15140: Allow for corrupt thin archives. */ |
14562 | if (nested_arch.file == NULL) | |
14563 | { | |
14564 | error (_("%s: contains corrupt thin archive: %s\n"), | |
14565 | file_name, name); | |
14566 | ret = 1; | |
14567 | break; | |
14568 | } | |
14569 | ||
2cf0635d NC |
14570 | /* This is a proxy for a member of a nested archive. */ |
14571 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
14572 | ||
14573 | /* The nested archive file will have been opened and setup by | |
14574 | get_archive_member_name. */ | |
14575 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
14576 | { | |
14577 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
14578 | ret = 1; | |
14579 | break; | |
14580 | } | |
14581 | ||
14582 | ret |= process_object (qualified_name, nested_arch.file); | |
14583 | } | |
14584 | else | |
14585 | { | |
14586 | archive_file_offset = arch.next_arhdr_offset; | |
14587 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 14588 | |
2cf0635d NC |
14589 | ret |= process_object (qualified_name, file); |
14590 | } | |
fb52b2f4 | 14591 | |
2b52916e L |
14592 | if (dump_sects != NULL) |
14593 | { | |
14594 | free (dump_sects); | |
14595 | dump_sects = NULL; | |
14596 | num_dump_sects = 0; | |
14597 | } | |
14598 | ||
2cf0635d | 14599 | free (qualified_name); |
fb52b2f4 NC |
14600 | } |
14601 | ||
4145f1d5 | 14602 | out: |
2cf0635d NC |
14603 | if (nested_arch.file != NULL) |
14604 | fclose (nested_arch.file); | |
14605 | release_archive (&nested_arch); | |
14606 | release_archive (&arch); | |
fb52b2f4 | 14607 | |
d989285c | 14608 | return ret; |
fb52b2f4 NC |
14609 | } |
14610 | ||
14611 | static int | |
2cf0635d | 14612 | process_file (char * file_name) |
fb52b2f4 | 14613 | { |
2cf0635d | 14614 | FILE * file; |
fb52b2f4 NC |
14615 | struct stat statbuf; |
14616 | char armag[SARMAG]; | |
14617 | int ret; | |
14618 | ||
14619 | if (stat (file_name, &statbuf) < 0) | |
14620 | { | |
f24ddbdd NC |
14621 | if (errno == ENOENT) |
14622 | error (_("'%s': No such file\n"), file_name); | |
14623 | else | |
14624 | error (_("Could not locate '%s'. System error message: %s\n"), | |
14625 | file_name, strerror (errno)); | |
14626 | return 1; | |
14627 | } | |
14628 | ||
14629 | if (! S_ISREG (statbuf.st_mode)) | |
14630 | { | |
14631 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
14632 | return 1; |
14633 | } | |
14634 | ||
14635 | file = fopen (file_name, "rb"); | |
14636 | if (file == NULL) | |
14637 | { | |
f24ddbdd | 14638 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
14639 | return 1; |
14640 | } | |
14641 | ||
14642 | if (fread (armag, SARMAG, 1, file) != 1) | |
14643 | { | |
4145f1d5 | 14644 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 NC |
14645 | fclose (file); |
14646 | return 1; | |
14647 | } | |
14648 | ||
14649 | if (memcmp (armag, ARMAG, SARMAG) == 0) | |
2cf0635d NC |
14650 | ret = process_archive (file_name, file, FALSE); |
14651 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) | |
14652 | ret = process_archive (file_name, file, TRUE); | |
fb52b2f4 NC |
14653 | else |
14654 | { | |
4145f1d5 NC |
14655 | if (do_archive_index) |
14656 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
14657 | file_name); | |
14658 | ||
fb52b2f4 NC |
14659 | rewind (file); |
14660 | archive_file_size = archive_file_offset = 0; | |
14661 | ret = process_object (file_name, file); | |
14662 | } | |
14663 | ||
14664 | fclose (file); | |
14665 | ||
14666 | return ret; | |
14667 | } | |
14668 | ||
252b5132 RH |
14669 | #ifdef SUPPORT_DISASSEMBLY |
14670 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 14671 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 14672 | symbols. */ |
252b5132 RH |
14673 | |
14674 | void | |
2cf0635d | 14675 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
14676 | { |
14677 | fprintf (outfile,"0x%8.8x", addr); | |
14678 | } | |
14679 | ||
e3c8793a | 14680 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
14681 | void |
14682 | db_task_printsym (unsigned int addr) | |
14683 | { | |
14684 | print_address (addr, stderr); | |
14685 | } | |
14686 | #endif | |
14687 | ||
14688 | int | |
2cf0635d | 14689 | main (int argc, char ** argv) |
252b5132 | 14690 | { |
ff78d6d6 L |
14691 | int err; |
14692 | ||
252b5132 RH |
14693 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
14694 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
14695 | #endif |
14696 | #if defined (HAVE_SETLOCALE) | |
14697 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
14698 | #endif |
14699 | bindtextdomain (PACKAGE, LOCALEDIR); | |
14700 | textdomain (PACKAGE); | |
14701 | ||
869b9d07 MM |
14702 | expandargv (&argc, &argv); |
14703 | ||
252b5132 RH |
14704 | parse_args (argc, argv); |
14705 | ||
18bd398b | 14706 | if (num_dump_sects > 0) |
59f14fc0 | 14707 | { |
18bd398b | 14708 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
14709 | cmdline_dump_sects = (dump_type *) |
14710 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 14711 | if (cmdline_dump_sects == NULL) |
591a748a | 14712 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
14713 | else |
14714 | { | |
09c11c86 NC |
14715 | memcpy (cmdline_dump_sects, dump_sects, |
14716 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
14717 | num_cmdline_dump_sects = num_dump_sects; |
14718 | } | |
14719 | } | |
14720 | ||
18bd398b NC |
14721 | if (optind < (argc - 1)) |
14722 | show_name = 1; | |
14723 | ||
ff78d6d6 | 14724 | err = 0; |
252b5132 | 14725 | while (optind < argc) |
18bd398b | 14726 | err |= process_file (argv[optind++]); |
252b5132 RH |
14727 | |
14728 | if (dump_sects != NULL) | |
14729 | free (dump_sects); | |
59f14fc0 AS |
14730 | if (cmdline_dump_sects != NULL) |
14731 | free (cmdline_dump_sects); | |
252b5132 | 14732 | |
ff78d6d6 | 14733 | return err; |
252b5132 | 14734 | } |