Commit | Line | Data |
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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
b90efa5b | 2 | Copyright (C) 1998-2015 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 | 46 | #include <zlib.h> |
3bfcb652 | 47 | #ifdef HAVE_WCHAR_H |
7bfd842d | 48 | #include <wchar.h> |
3bfcb652 | 49 | #endif |
252b5132 | 50 | |
a952a375 | 51 | #if __GNUC__ >= 2 |
19936277 | 52 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 53 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 54 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 55 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 56 | #define BFD64 |
a952a375 NC |
57 | #endif |
58 | ||
3db64b00 AM |
59 | #include "bfd.h" |
60 | #include "bucomm.h" | |
3284fe0c | 61 | #include "elfcomm.h" |
19e6b90e | 62 | #include "dwarf.h" |
252b5132 RH |
63 | |
64 | #include "elf/common.h" | |
65 | #include "elf/external.h" | |
66 | #include "elf/internal.h" | |
252b5132 | 67 | |
4b78141a NC |
68 | |
69 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
70 | we can obtain the H8 reloc numbers. We need these for the | |
71 | get_reloc_size() function. We include h8.h again after defining | |
72 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
73 | ||
74 | #include "elf/h8.h" | |
75 | #undef _ELF_H8_H | |
76 | ||
77 | /* Undo the effects of #including reloc-macros.h. */ | |
78 | ||
79 | #undef START_RELOC_NUMBERS | |
80 | #undef RELOC_NUMBER | |
81 | #undef FAKE_RELOC | |
82 | #undef EMPTY_RELOC | |
83 | #undef END_RELOC_NUMBERS | |
84 | #undef _RELOC_MACROS_H | |
85 | ||
252b5132 RH |
86 | /* The following headers use the elf/reloc-macros.h file to |
87 | automatically generate relocation recognition functions | |
88 | such as elf_mips_reloc_type() */ | |
89 | ||
90 | #define RELOC_MACROS_GEN_FUNC | |
91 | ||
a06ea964 | 92 | #include "elf/aarch64.h" |
252b5132 | 93 | #include "elf/alpha.h" |
3b16e843 | 94 | #include "elf/arc.h" |
252b5132 | 95 | #include "elf/arm.h" |
3b16e843 | 96 | #include "elf/avr.h" |
1d65ded4 | 97 | #include "elf/bfin.h" |
60bca95a | 98 | #include "elf/cr16.h" |
3b16e843 | 99 | #include "elf/cris.h" |
1c0d3aa6 | 100 | #include "elf/crx.h" |
252b5132 RH |
101 | #include "elf/d10v.h" |
102 | #include "elf/d30v.h" | |
d172d4ba | 103 | #include "elf/dlx.h" |
cfb8c092 | 104 | #include "elf/epiphany.h" |
252b5132 | 105 | #include "elf/fr30.h" |
5c70f934 | 106 | #include "elf/frv.h" |
3f8107ab | 107 | #include "elf/ft32.h" |
3b16e843 NC |
108 | #include "elf/h8.h" |
109 | #include "elf/hppa.h" | |
110 | #include "elf/i386.h" | |
35b1837e | 111 | #include "elf/i370.h" |
3b16e843 NC |
112 | #include "elf/i860.h" |
113 | #include "elf/i960.h" | |
114 | #include "elf/ia64.h" | |
1e4cf259 | 115 | #include "elf/ip2k.h" |
84e94c90 | 116 | #include "elf/lm32.h" |
1c0d3aa6 | 117 | #include "elf/iq2000.h" |
49f58d10 | 118 | #include "elf/m32c.h" |
3b16e843 NC |
119 | #include "elf/m32r.h" |
120 | #include "elf/m68k.h" | |
75751cd9 | 121 | #include "elf/m68hc11.h" |
252b5132 | 122 | #include "elf/mcore.h" |
15ab5209 | 123 | #include "elf/mep.h" |
a3c62988 | 124 | #include "elf/metag.h" |
7ba29e2a | 125 | #include "elf/microblaze.h" |
3b16e843 | 126 | #include "elf/mips.h" |
3c3bdf30 | 127 | #include "elf/mmix.h" |
3b16e843 NC |
128 | #include "elf/mn10200.h" |
129 | #include "elf/mn10300.h" | |
5506d11a | 130 | #include "elf/moxie.h" |
4970f871 | 131 | #include "elf/mt.h" |
2469cfa2 | 132 | #include "elf/msp430.h" |
35c08157 | 133 | #include "elf/nds32.h" |
13761a11 | 134 | #include "elf/nios2.h" |
73589c9d | 135 | #include "elf/or1k.h" |
7d466069 | 136 | #include "elf/pj.h" |
3b16e843 | 137 | #include "elf/ppc.h" |
c833c019 | 138 | #include "elf/ppc64.h" |
99c513f6 | 139 | #include "elf/rl78.h" |
c7927a3c | 140 | #include "elf/rx.h" |
a85d7ed0 | 141 | #include "elf/s390.h" |
1c0d3aa6 | 142 | #include "elf/score.h" |
3b16e843 NC |
143 | #include "elf/sh.h" |
144 | #include "elf/sparc.h" | |
e9f53129 | 145 | #include "elf/spu.h" |
40b36596 | 146 | #include "elf/tic6x.h" |
aa137e4d NC |
147 | #include "elf/tilegx.h" |
148 | #include "elf/tilepro.h" | |
3b16e843 | 149 | #include "elf/v850.h" |
179d3252 | 150 | #include "elf/vax.h" |
619ed720 | 151 | #include "elf/visium.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"; |
c9c1d674 | 168 | static unsigned long archive_file_offset; |
85b1c36d | 169 | static unsigned long archive_file_size; |
f54498b4 | 170 | static bfd_size_type current_file_size; |
85b1c36d BE |
171 | static unsigned long dynamic_addr; |
172 | static bfd_size_type dynamic_size; | |
8b73c356 | 173 | static size_t dynamic_nent; |
2cf0635d | 174 | static char * dynamic_strings; |
85b1c36d | 175 | static unsigned long dynamic_strings_length; |
2cf0635d | 176 | static char * string_table; |
85b1c36d BE |
177 | static unsigned long string_table_length; |
178 | static unsigned long num_dynamic_syms; | |
2cf0635d NC |
179 | static Elf_Internal_Sym * dynamic_symbols; |
180 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
181 | static unsigned long dynamic_syminfo_offset; |
182 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 183 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 184 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 185 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d BE |
186 | static bfd_vma version_info[16]; |
187 | static Elf_Internal_Ehdr elf_header; | |
2cf0635d NC |
188 | static Elf_Internal_Shdr * section_headers; |
189 | static Elf_Internal_Phdr * program_headers; | |
190 | static Elf_Internal_Dyn * dynamic_section; | |
191 | static Elf_Internal_Shdr * symtab_shndx_hdr; | |
85b1c36d BE |
192 | static int show_name; |
193 | static int do_dynamic; | |
194 | static int do_syms; | |
2c610e4b | 195 | static int do_dyn_syms; |
85b1c36d BE |
196 | static int do_reloc; |
197 | static int do_sections; | |
198 | static int do_section_groups; | |
5477e8a0 | 199 | static int do_section_details; |
85b1c36d BE |
200 | static int do_segments; |
201 | static int do_unwind; | |
202 | static int do_using_dynamic; | |
203 | static int do_header; | |
204 | static int do_dump; | |
205 | static int do_version; | |
85b1c36d BE |
206 | static int do_histogram; |
207 | static int do_debugging; | |
85b1c36d BE |
208 | static int do_arch; |
209 | static int do_notes; | |
4145f1d5 | 210 | static int do_archive_index; |
85b1c36d | 211 | static int is_32bit_elf; |
252b5132 | 212 | |
e4b17d5c L |
213 | struct group_list |
214 | { | |
2cf0635d | 215 | struct group_list * next; |
e4b17d5c L |
216 | unsigned int section_index; |
217 | }; | |
218 | ||
219 | struct group | |
220 | { | |
2cf0635d | 221 | struct group_list * root; |
e4b17d5c L |
222 | unsigned int group_index; |
223 | }; | |
224 | ||
85b1c36d | 225 | static size_t group_count; |
2cf0635d NC |
226 | static struct group * section_groups; |
227 | static struct group ** section_headers_groups; | |
e4b17d5c | 228 | |
09c11c86 NC |
229 | |
230 | /* Flag bits indicating particular types of dump. */ | |
231 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
232 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
233 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
234 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
cf13d699 | 235 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ |
09c11c86 NC |
236 | |
237 | typedef unsigned char dump_type; | |
238 | ||
239 | /* A linked list of the section names for which dumps were requested. */ | |
aef1f6d0 DJ |
240 | struct dump_list_entry |
241 | { | |
2cf0635d | 242 | char * name; |
09c11c86 | 243 | dump_type type; |
2cf0635d | 244 | struct dump_list_entry * next; |
aef1f6d0 | 245 | }; |
2cf0635d | 246 | static struct dump_list_entry * dump_sects_byname; |
aef1f6d0 | 247 | |
09c11c86 NC |
248 | /* A dynamic array of flags indicating for which sections a dump |
249 | has been requested via command line switches. */ | |
250 | static dump_type * cmdline_dump_sects = NULL; | |
251 | static unsigned int num_cmdline_dump_sects = 0; | |
18bd398b NC |
252 | |
253 | /* A dynamic array of flags indicating for which sections a dump of | |
254 | some kind has been requested. It is reset on a per-object file | |
aef1f6d0 DJ |
255 | basis and then initialised from the cmdline_dump_sects array, |
256 | the results of interpreting the -w switch, and the | |
257 | dump_sects_byname list. */ | |
09c11c86 NC |
258 | static dump_type * dump_sects = NULL; |
259 | static unsigned int num_dump_sects = 0; | |
252b5132 | 260 | |
252b5132 | 261 | |
c256ffe7 | 262 | /* How to print a vma value. */ |
843dd992 NC |
263 | typedef enum print_mode |
264 | { | |
265 | HEX, | |
266 | DEC, | |
267 | DEC_5, | |
268 | UNSIGNED, | |
269 | PREFIX_HEX, | |
270 | FULL_HEX, | |
271 | LONG_HEX | |
272 | } | |
273 | print_mode; | |
274 | ||
bb4d2ac2 L |
275 | /* Versioned symbol info. */ |
276 | enum versioned_symbol_info | |
277 | { | |
278 | symbol_undefined, | |
279 | symbol_hidden, | |
280 | symbol_public | |
281 | }; | |
282 | ||
283 | static const char *get_symbol_version_string | |
284 | (FILE *file, int is_dynsym, const char *strtab, | |
285 | unsigned long int strtab_size, unsigned int si, | |
286 | Elf_Internal_Sym *psym, enum versioned_symbol_info *sym_info, | |
287 | unsigned short *vna_other); | |
288 | ||
9c19a809 NC |
289 | #define UNKNOWN -1 |
290 | ||
2b692964 NC |
291 | #define SECTION_NAME(X) \ |
292 | ((X) == NULL ? _("<none>") \ | |
293 | : string_table == NULL ? _("<no-name>") \ | |
294 | : ((X)->sh_name >= string_table_length ? _("<corrupt>") \ | |
0b49d371 | 295 | : string_table + (X)->sh_name)) |
252b5132 | 296 | |
ee42cf8c | 297 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 298 | |
ba5cdace NC |
299 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
300 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
301 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 302 | |
d79b3d50 NC |
303 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
304 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
305 | already been called and verified that the string exists. */ | |
306 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 307 | |
61865e30 NC |
308 | #define REMOVE_ARCH_BITS(ADDR) \ |
309 | do \ | |
310 | { \ | |
311 | if (elf_header.e_machine == EM_ARM) \ | |
312 | (ADDR) &= ~1; \ | |
313 | } \ | |
314 | while (0) | |
d79b3d50 | 315 | \f |
c9c1d674 EG |
316 | /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET + |
317 | the offset of the current archive member, if we are examining an archive. | |
59245841 NC |
318 | Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer |
319 | using malloc and fill that. In either case return the pointer to the start of | |
320 | the retrieved data or NULL if something went wrong. If something does go wrong | |
c9c1d674 EG |
321 | and REASON is not NULL then emit an error message using REASON as part of the |
322 | context. */ | |
59245841 | 323 | |
c256ffe7 | 324 | static void * |
57028622 NC |
325 | get_data (void * var, FILE * file, unsigned long offset, bfd_size_type size, |
326 | bfd_size_type nmemb, const char * reason) | |
a6e9f9df | 327 | { |
2cf0635d | 328 | void * mvar; |
57028622 | 329 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 330 | |
c256ffe7 | 331 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
332 | return NULL; |
333 | ||
57028622 NC |
334 | /* If the size_t type is smaller than the bfd_size_type, eg because |
335 | you are building a 32-bit tool on a 64-bit host, then make sure | |
336 | that when the sizes are cast to (size_t) no information is lost. */ | |
337 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
338 | && ( (bfd_size_type) ((size_t) size) != size | |
339 | || (bfd_size_type) ((size_t) nmemb) != nmemb)) | |
340 | { | |
341 | if (reason) | |
342 | error (_("Size truncation prevents reading 0x%llx elements of size 0x%llx for %s\n"), | |
343 | (unsigned long long) nmemb, (unsigned long long) size, reason); | |
344 | return NULL; | |
345 | } | |
346 | ||
347 | /* Check for size overflow. */ | |
348 | if (amt < nmemb) | |
349 | { | |
350 | if (reason) | |
351 | error (_("Size overflow prevents reading 0x%llx elements of size 0x%llx for %s\n"), | |
352 | (unsigned long long) nmemb, (unsigned long long) size, reason); | |
353 | return NULL; | |
354 | } | |
355 | ||
c9c1d674 EG |
356 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
357 | attempting to allocate memory when the read is bound to fail. */ | |
358 | if (amt > current_file_size | |
359 | || offset + archive_file_offset + amt > current_file_size) | |
a6e9f9df | 360 | { |
049b0c3a | 361 | if (reason) |
57028622 NC |
362 | error (_("Reading 0x%llx bytes extends past end of file for %s\n"), |
363 | (unsigned long long) amt, reason); | |
a6e9f9df AM |
364 | return NULL; |
365 | } | |
366 | ||
c9c1d674 | 367 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
071436c6 NC |
368 | { |
369 | if (reason) | |
c9c1d674 EG |
370 | error (_("Unable to seek to 0x%lx for %s\n"), |
371 | (unsigned long) archive_file_offset + offset, reason); | |
071436c6 NC |
372 | return NULL; |
373 | } | |
374 | ||
a6e9f9df AM |
375 | mvar = var; |
376 | if (mvar == NULL) | |
377 | { | |
c256ffe7 | 378 | /* Check for overflow. */ |
57028622 | 379 | if (nmemb < (~(bfd_size_type) 0 - 1) / size) |
c256ffe7 | 380 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
57028622 | 381 | mvar = malloc ((size_t) amt + 1); |
a6e9f9df AM |
382 | |
383 | if (mvar == NULL) | |
384 | { | |
049b0c3a | 385 | if (reason) |
57028622 NC |
386 | error (_("Out of memory allocating 0x%llx bytes for %s\n"), |
387 | (unsigned long long) amt, reason); | |
a6e9f9df AM |
388 | return NULL; |
389 | } | |
c256ffe7 | 390 | |
c9c1d674 | 391 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
392 | } |
393 | ||
57028622 | 394 | if (fread (mvar, (size_t) size, (size_t) nmemb, file) != nmemb) |
a6e9f9df | 395 | { |
049b0c3a | 396 | if (reason) |
57028622 NC |
397 | error (_("Unable to read in 0x%llx bytes of %s\n"), |
398 | (unsigned long long) amt, reason); | |
a6e9f9df AM |
399 | if (mvar != var) |
400 | free (mvar); | |
401 | return NULL; | |
402 | } | |
403 | ||
404 | return mvar; | |
405 | } | |
406 | ||
14a91970 | 407 | /* Print a VMA value. */ |
cb8f3167 | 408 | |
66543521 | 409 | static int |
14a91970 | 410 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 411 | { |
66543521 AM |
412 | int nc = 0; |
413 | ||
14a91970 | 414 | switch (mode) |
66543521 | 415 | { |
14a91970 AM |
416 | case FULL_HEX: |
417 | nc = printf ("0x"); | |
418 | /* Drop through. */ | |
66543521 | 419 | |
14a91970 | 420 | case LONG_HEX: |
f7a99963 | 421 | #ifdef BFD64 |
14a91970 | 422 | if (is_32bit_elf) |
437c2fb7 | 423 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 424 | #endif |
14a91970 AM |
425 | printf_vma (vma); |
426 | return nc + 16; | |
b19aac67 | 427 | |
14a91970 AM |
428 | case DEC_5: |
429 | if (vma <= 99999) | |
430 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
431 | /* Drop through. */ | |
66543521 | 432 | |
14a91970 AM |
433 | case PREFIX_HEX: |
434 | nc = printf ("0x"); | |
435 | /* Drop through. */ | |
66543521 | 436 | |
14a91970 AM |
437 | case HEX: |
438 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 439 | |
14a91970 AM |
440 | case DEC: |
441 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 442 | |
14a91970 AM |
443 | case UNSIGNED: |
444 | return printf ("%" BFD_VMA_FMT "u", vma); | |
f7a99963 | 445 | } |
66543521 | 446 | return 0; |
f7a99963 NC |
447 | } |
448 | ||
7bfd842d | 449 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 450 | multibye characters (assuming the host environment supports them). |
31104126 | 451 | |
7bfd842d NC |
452 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
453 | ||
454 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
455 | padding as necessary. | |
171191ba NC |
456 | |
457 | Returns the number of emitted characters. */ | |
458 | ||
459 | static unsigned int | |
7a88bc9c | 460 | print_symbol (int width, const char *symbol) |
31104126 | 461 | { |
171191ba | 462 | bfd_boolean extra_padding = FALSE; |
7bfd842d | 463 | int num_printed = 0; |
3bfcb652 | 464 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 465 | mbstate_t state; |
3bfcb652 | 466 | #endif |
7bfd842d | 467 | int width_remaining; |
961c521f | 468 | |
7bfd842d | 469 | if (width < 0) |
961c521f | 470 | { |
961c521f NC |
471 | /* Keep the width positive. This also helps. */ |
472 | width = - width; | |
171191ba | 473 | extra_padding = TRUE; |
0b4362b0 | 474 | } |
74e1a04b | 475 | assert (width != 0); |
961c521f | 476 | |
7bfd842d NC |
477 | if (do_wide) |
478 | /* Set the remaining width to a very large value. | |
479 | This simplifies the code below. */ | |
480 | width_remaining = INT_MAX; | |
481 | else | |
482 | width_remaining = width; | |
cb8f3167 | 483 | |
3bfcb652 | 484 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
485 | /* Initialise the multibyte conversion state. */ |
486 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 487 | #endif |
961c521f | 488 | |
7bfd842d NC |
489 | while (width_remaining) |
490 | { | |
491 | size_t n; | |
7bfd842d | 492 | const char c = *symbol++; |
961c521f | 493 | |
7bfd842d | 494 | if (c == 0) |
961c521f NC |
495 | break; |
496 | ||
7bfd842d NC |
497 | /* Do not print control characters directly as they can affect terminal |
498 | settings. Such characters usually appear in the names generated | |
499 | by the assembler for local labels. */ | |
500 | if (ISCNTRL (c)) | |
961c521f | 501 | { |
7bfd842d | 502 | if (width_remaining < 2) |
961c521f NC |
503 | break; |
504 | ||
7bfd842d NC |
505 | printf ("^%c", c + 0x40); |
506 | width_remaining -= 2; | |
171191ba | 507 | num_printed += 2; |
961c521f | 508 | } |
7bfd842d NC |
509 | else if (ISPRINT (c)) |
510 | { | |
511 | putchar (c); | |
512 | width_remaining --; | |
513 | num_printed ++; | |
514 | } | |
961c521f NC |
515 | else |
516 | { | |
3bfcb652 NC |
517 | #ifdef HAVE_MBSTATE_T |
518 | wchar_t w; | |
519 | #endif | |
7bfd842d NC |
520 | /* Let printf do the hard work of displaying multibyte characters. */ |
521 | printf ("%.1s", symbol - 1); | |
522 | width_remaining --; | |
523 | num_printed ++; | |
524 | ||
3bfcb652 | 525 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
526 | /* Try to find out how many bytes made up the character that was |
527 | just printed. Advance the symbol pointer past the bytes that | |
528 | were displayed. */ | |
529 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
530 | #else |
531 | n = 1; | |
532 | #endif | |
7bfd842d NC |
533 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
534 | symbol += (n - 1); | |
961c521f | 535 | } |
961c521f | 536 | } |
171191ba | 537 | |
7bfd842d | 538 | if (extra_padding && num_printed < width) |
171191ba NC |
539 | { |
540 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
541 | printf ("%-*s", width - num_printed, " "); |
542 | num_printed = width; | |
171191ba NC |
543 | } |
544 | ||
545 | return num_printed; | |
31104126 NC |
546 | } |
547 | ||
74e1a04b NC |
548 | /* Returns a pointer to a static buffer containing a printable version of |
549 | the given section's name. Like print_symbol, except that it does not try | |
550 | to print multibyte characters, it just interprets them as hex values. */ | |
551 | ||
552 | static const char * | |
0d2a7a93 | 553 | printable_section_name (const Elf_Internal_Shdr * sec) |
74e1a04b NC |
554 | { |
555 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
556 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
557 | const char * name = SECTION_NAME (sec); | |
558 | char * buf = sec_name_buf; | |
559 | char c; | |
560 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
561 | ||
562 | while ((c = * name ++) != 0) | |
563 | { | |
564 | if (ISCNTRL (c)) | |
565 | { | |
566 | if (remaining < 2) | |
567 | break; | |
948f632f | 568 | |
74e1a04b NC |
569 | * buf ++ = '^'; |
570 | * buf ++ = c + 0x40; | |
571 | remaining -= 2; | |
572 | } | |
573 | else if (ISPRINT (c)) | |
574 | { | |
575 | * buf ++ = c; | |
576 | remaining -= 1; | |
577 | } | |
578 | else | |
579 | { | |
580 | static char hex[17] = "0123456789ABCDEF"; | |
581 | ||
582 | if (remaining < 4) | |
583 | break; | |
584 | * buf ++ = '<'; | |
585 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
586 | * buf ++ = hex[c & 0x0f]; | |
587 | * buf ++ = '>'; | |
588 | remaining -= 4; | |
589 | } | |
590 | ||
591 | if (remaining == 0) | |
592 | break; | |
593 | } | |
594 | ||
595 | * buf = 0; | |
596 | return sec_name_buf; | |
597 | } | |
598 | ||
599 | static const char * | |
600 | printable_section_name_from_index (unsigned long ndx) | |
601 | { | |
602 | if (ndx >= elf_header.e_shnum) | |
603 | return _("<corrupt>"); | |
604 | ||
605 | return printable_section_name (section_headers + ndx); | |
606 | } | |
607 | ||
89fac5e3 RS |
608 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
609 | ||
610 | static Elf_Internal_Shdr * | |
2cf0635d | 611 | find_section (const char * name) |
89fac5e3 RS |
612 | { |
613 | unsigned int i; | |
614 | ||
615 | for (i = 0; i < elf_header.e_shnum; i++) | |
616 | if (streq (SECTION_NAME (section_headers + i), name)) | |
617 | return section_headers + i; | |
618 | ||
619 | return NULL; | |
620 | } | |
621 | ||
0b6ae522 DJ |
622 | /* Return a pointer to a section containing ADDR, or NULL if no such |
623 | section exists. */ | |
624 | ||
625 | static Elf_Internal_Shdr * | |
626 | find_section_by_address (bfd_vma addr) | |
627 | { | |
628 | unsigned int i; | |
629 | ||
630 | for (i = 0; i < elf_header.e_shnum; i++) | |
631 | { | |
632 | Elf_Internal_Shdr *sec = section_headers + i; | |
633 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) | |
634 | return sec; | |
635 | } | |
636 | ||
637 | return NULL; | |
638 | } | |
639 | ||
071436c6 NC |
640 | static Elf_Internal_Shdr * |
641 | find_section_by_type (unsigned int type) | |
642 | { | |
643 | unsigned int i; | |
644 | ||
645 | for (i = 0; i < elf_header.e_shnum; i++) | |
646 | { | |
647 | Elf_Internal_Shdr *sec = section_headers + i; | |
648 | if (sec->sh_type == type) | |
649 | return sec; | |
650 | } | |
651 | ||
652 | return NULL; | |
653 | } | |
654 | ||
657d0d47 CC |
655 | /* Return a pointer to section NAME, or NULL if no such section exists, |
656 | restricted to the list of sections given in SET. */ | |
657 | ||
658 | static Elf_Internal_Shdr * | |
659 | find_section_in_set (const char * name, unsigned int * set) | |
660 | { | |
661 | unsigned int i; | |
662 | ||
663 | if (set != NULL) | |
664 | { | |
665 | while ((i = *set++) > 0) | |
666 | if (streq (SECTION_NAME (section_headers + i), name)) | |
667 | return section_headers + i; | |
668 | } | |
669 | ||
670 | return find_section (name); | |
671 | } | |
672 | ||
0b6ae522 DJ |
673 | /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of |
674 | bytes read. */ | |
675 | ||
f6f0e17b NC |
676 | static inline unsigned long |
677 | read_uleb128 (unsigned char *data, | |
678 | unsigned int *length_return, | |
679 | const unsigned char * const end) | |
0b6ae522 | 680 | { |
f6f0e17b | 681 | return read_leb128 (data, length_return, FALSE, end); |
0b6ae522 DJ |
682 | } |
683 | ||
28f997cf TG |
684 | /* Return true if the current file is for IA-64 machine and OpenVMS ABI. |
685 | This OS has so many departures from the ELF standard that we test it at | |
686 | many places. */ | |
687 | ||
688 | static inline int | |
689 | is_ia64_vms (void) | |
690 | { | |
691 | return elf_header.e_machine == EM_IA_64 | |
692 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
693 | } | |
694 | ||
bcedfee6 | 695 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 696 | |
252b5132 | 697 | static int |
2dc4cec1 | 698 | guess_is_rela (unsigned int e_machine) |
252b5132 | 699 | { |
9c19a809 | 700 | switch (e_machine) |
252b5132 RH |
701 | { |
702 | /* Targets that use REL relocations. */ | |
252b5132 RH |
703 | case EM_386: |
704 | case EM_486: | |
63fcb9e9 | 705 | case EM_960: |
e9f53129 | 706 | case EM_ARM: |
2b0337b0 | 707 | case EM_D10V: |
252b5132 | 708 | case EM_CYGNUS_D10V: |
e9f53129 | 709 | case EM_DLX: |
252b5132 | 710 | case EM_MIPS: |
4fe85591 | 711 | case EM_MIPS_RS3_LE: |
e9f53129 | 712 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 713 | case EM_SCORE: |
f6c1a2d5 | 714 | case EM_XGATE: |
9c19a809 | 715 | return FALSE; |
103f02d3 | 716 | |
252b5132 RH |
717 | /* Targets that use RELA relocations. */ |
718 | case EM_68K: | |
e9f53129 | 719 | case EM_860: |
a06ea964 | 720 | case EM_AARCH64: |
cfb8c092 | 721 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
722 | case EM_ALPHA: |
723 | case EM_ALTERA_NIOS2: | |
724 | case EM_AVR: | |
725 | case EM_AVR_OLD: | |
726 | case EM_BLACKFIN: | |
60bca95a | 727 | case EM_CR16: |
e9f53129 AM |
728 | case EM_CRIS: |
729 | case EM_CRX: | |
2b0337b0 | 730 | case EM_D30V: |
252b5132 | 731 | case EM_CYGNUS_D30V: |
2b0337b0 | 732 | case EM_FR30: |
3f8107ab | 733 | case EM_FT32: |
252b5132 | 734 | case EM_CYGNUS_FR30: |
5c70f934 | 735 | case EM_CYGNUS_FRV: |
e9f53129 AM |
736 | case EM_H8S: |
737 | case EM_H8_300: | |
738 | case EM_H8_300H: | |
800eeca4 | 739 | case EM_IA_64: |
1e4cf259 NC |
740 | case EM_IP2K: |
741 | case EM_IP2K_OLD: | |
3b36097d | 742 | case EM_IQ2000: |
84e94c90 | 743 | case EM_LATTICEMICO32: |
ff7eeb89 | 744 | case EM_M32C_OLD: |
49f58d10 | 745 | case EM_M32C: |
e9f53129 AM |
746 | case EM_M32R: |
747 | case EM_MCORE: | |
15ab5209 | 748 | case EM_CYGNUS_MEP: |
a3c62988 | 749 | case EM_METAG: |
e9f53129 AM |
750 | case EM_MMIX: |
751 | case EM_MN10200: | |
752 | case EM_CYGNUS_MN10200: | |
753 | case EM_MN10300: | |
754 | case EM_CYGNUS_MN10300: | |
5506d11a | 755 | case EM_MOXIE: |
e9f53129 AM |
756 | case EM_MSP430: |
757 | case EM_MSP430_OLD: | |
d031aafb | 758 | case EM_MT: |
35c08157 | 759 | case EM_NDS32: |
64fd6348 | 760 | case EM_NIOS32: |
73589c9d | 761 | case EM_OR1K: |
e9f53129 AM |
762 | case EM_PPC64: |
763 | case EM_PPC: | |
99c513f6 | 764 | case EM_RL78: |
c7927a3c | 765 | case EM_RX: |
e9f53129 AM |
766 | case EM_S390: |
767 | case EM_S390_OLD: | |
768 | case EM_SH: | |
769 | case EM_SPARC: | |
770 | case EM_SPARC32PLUS: | |
771 | case EM_SPARCV9: | |
772 | case EM_SPU: | |
40b36596 | 773 | case EM_TI_C6000: |
aa137e4d NC |
774 | case EM_TILEGX: |
775 | case EM_TILEPRO: | |
708e2187 | 776 | case EM_V800: |
e9f53129 AM |
777 | case EM_V850: |
778 | case EM_CYGNUS_V850: | |
779 | case EM_VAX: | |
619ed720 | 780 | case EM_VISIUM: |
e9f53129 | 781 | case EM_X86_64: |
8a9036a4 | 782 | case EM_L1OM: |
7a9068fe | 783 | case EM_K1OM: |
e9f53129 AM |
784 | case EM_XSTORMY16: |
785 | case EM_XTENSA: | |
786 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
787 | case EM_MICROBLAZE: |
788 | case EM_MICROBLAZE_OLD: | |
9c19a809 | 789 | return TRUE; |
103f02d3 | 790 | |
e9f53129 AM |
791 | case EM_68HC05: |
792 | case EM_68HC08: | |
793 | case EM_68HC11: | |
794 | case EM_68HC16: | |
795 | case EM_FX66: | |
796 | case EM_ME16: | |
d1133906 | 797 | case EM_MMA: |
d1133906 NC |
798 | case EM_NCPU: |
799 | case EM_NDR1: | |
e9f53129 | 800 | case EM_PCP: |
d1133906 | 801 | case EM_ST100: |
e9f53129 | 802 | case EM_ST19: |
d1133906 | 803 | case EM_ST7: |
e9f53129 AM |
804 | case EM_ST9PLUS: |
805 | case EM_STARCORE: | |
d1133906 | 806 | case EM_SVX: |
e9f53129 | 807 | case EM_TINYJ: |
9c19a809 NC |
808 | default: |
809 | warn (_("Don't know about relocations on this machine architecture\n")); | |
810 | return FALSE; | |
811 | } | |
812 | } | |
252b5132 | 813 | |
9c19a809 | 814 | static int |
2cf0635d | 815 | slurp_rela_relocs (FILE * file, |
d3ba0551 AM |
816 | unsigned long rel_offset, |
817 | unsigned long rel_size, | |
2cf0635d NC |
818 | Elf_Internal_Rela ** relasp, |
819 | unsigned long * nrelasp) | |
9c19a809 | 820 | { |
2cf0635d | 821 | Elf_Internal_Rela * relas; |
8b73c356 | 822 | size_t nrelas; |
4d6ed7c8 | 823 | unsigned int i; |
252b5132 | 824 | |
4d6ed7c8 NC |
825 | if (is_32bit_elf) |
826 | { | |
2cf0635d | 827 | Elf32_External_Rela * erelas; |
103f02d3 | 828 | |
3f5e193b | 829 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 830 | rel_size, _("32-bit relocation data")); |
a6e9f9df AM |
831 | if (!erelas) |
832 | return 0; | |
252b5132 | 833 | |
4d6ed7c8 | 834 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 835 | |
3f5e193b NC |
836 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
837 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 838 | |
4d6ed7c8 NC |
839 | if (relas == NULL) |
840 | { | |
c256ffe7 | 841 | free (erelas); |
591a748a | 842 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
843 | return 0; |
844 | } | |
103f02d3 | 845 | |
4d6ed7c8 NC |
846 | for (i = 0; i < nrelas; i++) |
847 | { | |
848 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
849 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 850 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 851 | } |
103f02d3 | 852 | |
4d6ed7c8 NC |
853 | free (erelas); |
854 | } | |
855 | else | |
856 | { | |
2cf0635d | 857 | Elf64_External_Rela * erelas; |
103f02d3 | 858 | |
3f5e193b | 859 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 860 | rel_size, _("64-bit relocation data")); |
a6e9f9df AM |
861 | if (!erelas) |
862 | return 0; | |
4d6ed7c8 NC |
863 | |
864 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 865 | |
3f5e193b NC |
866 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
867 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 868 | |
4d6ed7c8 NC |
869 | if (relas == NULL) |
870 | { | |
c256ffe7 | 871 | free (erelas); |
591a748a | 872 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 | 873 | return 0; |
9c19a809 | 874 | } |
4d6ed7c8 NC |
875 | |
876 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 877 | { |
66543521 AM |
878 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
879 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 880 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
881 | |
882 | /* The #ifdef BFD64 below is to prevent a compile time | |
883 | warning. We know that if we do not have a 64 bit data | |
884 | type that we will never execute this code anyway. */ | |
885 | #ifdef BFD64 | |
886 | if (elf_header.e_machine == EM_MIPS | |
887 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
888 | { | |
889 | /* In little-endian objects, r_info isn't really a | |
890 | 64-bit little-endian value: it has a 32-bit | |
891 | little-endian symbol index followed by four | |
892 | individual byte fields. Reorder INFO | |
893 | accordingly. */ | |
91d6fa6a NC |
894 | bfd_vma inf = relas[i].r_info; |
895 | inf = (((inf & 0xffffffff) << 32) | |
896 | | ((inf >> 56) & 0xff) | |
897 | | ((inf >> 40) & 0xff00) | |
898 | | ((inf >> 24) & 0xff0000) | |
899 | | ((inf >> 8) & 0xff000000)); | |
900 | relas[i].r_info = inf; | |
861fb55a DJ |
901 | } |
902 | #endif /* BFD64 */ | |
4d6ed7c8 | 903 | } |
103f02d3 | 904 | |
4d6ed7c8 NC |
905 | free (erelas); |
906 | } | |
907 | *relasp = relas; | |
908 | *nrelasp = nrelas; | |
909 | return 1; | |
910 | } | |
103f02d3 | 911 | |
4d6ed7c8 | 912 | static int |
2cf0635d | 913 | slurp_rel_relocs (FILE * file, |
d3ba0551 AM |
914 | unsigned long rel_offset, |
915 | unsigned long rel_size, | |
2cf0635d NC |
916 | Elf_Internal_Rela ** relsp, |
917 | unsigned long * nrelsp) | |
4d6ed7c8 | 918 | { |
2cf0635d | 919 | Elf_Internal_Rela * rels; |
8b73c356 | 920 | size_t nrels; |
4d6ed7c8 | 921 | unsigned int i; |
103f02d3 | 922 | |
4d6ed7c8 NC |
923 | if (is_32bit_elf) |
924 | { | |
2cf0635d | 925 | Elf32_External_Rel * erels; |
103f02d3 | 926 | |
3f5e193b | 927 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 928 | rel_size, _("32-bit relocation data")); |
a6e9f9df AM |
929 | if (!erels) |
930 | return 0; | |
103f02d3 | 931 | |
4d6ed7c8 | 932 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 933 | |
3f5e193b | 934 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 935 | |
4d6ed7c8 NC |
936 | if (rels == NULL) |
937 | { | |
c256ffe7 | 938 | free (erels); |
591a748a | 939 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
940 | return 0; |
941 | } | |
942 | ||
943 | for (i = 0; i < nrels; i++) | |
944 | { | |
945 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
946 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 947 | rels[i].r_addend = 0; |
9ea033b2 | 948 | } |
4d6ed7c8 NC |
949 | |
950 | free (erels); | |
9c19a809 NC |
951 | } |
952 | else | |
953 | { | |
2cf0635d | 954 | Elf64_External_Rel * erels; |
9ea033b2 | 955 | |
3f5e193b | 956 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 957 | rel_size, _("64-bit relocation data")); |
a6e9f9df AM |
958 | if (!erels) |
959 | return 0; | |
103f02d3 | 960 | |
4d6ed7c8 | 961 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 962 | |
3f5e193b | 963 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 964 | |
4d6ed7c8 | 965 | if (rels == NULL) |
9c19a809 | 966 | { |
c256ffe7 | 967 | free (erels); |
591a748a | 968 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
969 | return 0; |
970 | } | |
103f02d3 | 971 | |
4d6ed7c8 NC |
972 | for (i = 0; i < nrels; i++) |
973 | { | |
66543521 AM |
974 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
975 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 976 | rels[i].r_addend = 0; |
861fb55a DJ |
977 | |
978 | /* The #ifdef BFD64 below is to prevent a compile time | |
979 | warning. We know that if we do not have a 64 bit data | |
980 | type that we will never execute this code anyway. */ | |
981 | #ifdef BFD64 | |
982 | if (elf_header.e_machine == EM_MIPS | |
983 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
984 | { | |
985 | /* In little-endian objects, r_info isn't really a | |
986 | 64-bit little-endian value: it has a 32-bit | |
987 | little-endian symbol index followed by four | |
988 | individual byte fields. Reorder INFO | |
989 | accordingly. */ | |
91d6fa6a NC |
990 | bfd_vma inf = rels[i].r_info; |
991 | inf = (((inf & 0xffffffff) << 32) | |
992 | | ((inf >> 56) & 0xff) | |
993 | | ((inf >> 40) & 0xff00) | |
994 | | ((inf >> 24) & 0xff0000) | |
995 | | ((inf >> 8) & 0xff000000)); | |
996 | rels[i].r_info = inf; | |
861fb55a DJ |
997 | } |
998 | #endif /* BFD64 */ | |
4d6ed7c8 | 999 | } |
103f02d3 | 1000 | |
4d6ed7c8 NC |
1001 | free (erels); |
1002 | } | |
1003 | *relsp = rels; | |
1004 | *nrelsp = nrels; | |
1005 | return 1; | |
1006 | } | |
103f02d3 | 1007 | |
aca88567 NC |
1008 | /* Returns the reloc type extracted from the reloc info field. */ |
1009 | ||
1010 | static unsigned int | |
1011 | get_reloc_type (bfd_vma reloc_info) | |
1012 | { | |
1013 | if (is_32bit_elf) | |
1014 | return ELF32_R_TYPE (reloc_info); | |
1015 | ||
1016 | switch (elf_header.e_machine) | |
1017 | { | |
1018 | case EM_MIPS: | |
1019 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1020 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1021 | ||
1022 | case EM_SPARCV9: | |
1023 | return ELF64_R_TYPE_ID (reloc_info); | |
1024 | ||
1025 | default: | |
1026 | return ELF64_R_TYPE (reloc_info); | |
1027 | } | |
1028 | } | |
1029 | ||
1030 | /* Return the symbol index extracted from the reloc info field. */ | |
1031 | ||
1032 | static bfd_vma | |
1033 | get_reloc_symindex (bfd_vma reloc_info) | |
1034 | { | |
1035 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1036 | } | |
1037 | ||
13761a11 NC |
1038 | static inline bfd_boolean |
1039 | uses_msp430x_relocs (void) | |
1040 | { | |
1041 | return | |
1042 | elf_header.e_machine == EM_MSP430 /* Paranoia. */ | |
1043 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ | |
1044 | && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) | |
1045 | /* TI compiler uses ELFOSABI_NONE. */ | |
1046 | || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); | |
1047 | } | |
1048 | ||
d3ba0551 AM |
1049 | /* Display the contents of the relocation data found at the specified |
1050 | offset. */ | |
ee42cf8c | 1051 | |
41e92641 | 1052 | static void |
2cf0635d | 1053 | dump_relocations (FILE * file, |
d3ba0551 AM |
1054 | unsigned long rel_offset, |
1055 | unsigned long rel_size, | |
2cf0635d | 1056 | Elf_Internal_Sym * symtab, |
d3ba0551 | 1057 | unsigned long nsyms, |
2cf0635d | 1058 | char * strtab, |
d79b3d50 | 1059 | unsigned long strtablen, |
bb4d2ac2 L |
1060 | int is_rela, |
1061 | int is_dynsym) | |
4d6ed7c8 | 1062 | { |
b34976b6 | 1063 | unsigned int i; |
2cf0635d | 1064 | Elf_Internal_Rela * rels; |
103f02d3 | 1065 | |
4d6ed7c8 NC |
1066 | if (is_rela == UNKNOWN) |
1067 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 1068 | |
4d6ed7c8 NC |
1069 | if (is_rela) |
1070 | { | |
c8286bd1 | 1071 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
41e92641 | 1072 | return; |
4d6ed7c8 NC |
1073 | } |
1074 | else | |
1075 | { | |
1076 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
41e92641 | 1077 | return; |
252b5132 RH |
1078 | } |
1079 | ||
410f7a12 L |
1080 | if (is_32bit_elf) |
1081 | { | |
1082 | if (is_rela) | |
2c71103e NC |
1083 | { |
1084 | if (do_wide) | |
1085 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1086 | else | |
1087 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1088 | } | |
410f7a12 | 1089 | else |
2c71103e NC |
1090 | { |
1091 | if (do_wide) | |
1092 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1093 | else | |
1094 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1095 | } | |
410f7a12 | 1096 | } |
252b5132 | 1097 | else |
410f7a12 L |
1098 | { |
1099 | if (is_rela) | |
2c71103e NC |
1100 | { |
1101 | if (do_wide) | |
8beeaeb7 | 1102 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1103 | else |
1104 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1105 | } | |
410f7a12 | 1106 | else |
2c71103e NC |
1107 | { |
1108 | if (do_wide) | |
8beeaeb7 | 1109 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1110 | else |
1111 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1112 | } | |
410f7a12 | 1113 | } |
252b5132 RH |
1114 | |
1115 | for (i = 0; i < rel_size; i++) | |
1116 | { | |
2cf0635d | 1117 | const char * rtype; |
b34976b6 | 1118 | bfd_vma offset; |
91d6fa6a | 1119 | bfd_vma inf; |
b34976b6 AM |
1120 | bfd_vma symtab_index; |
1121 | bfd_vma type; | |
103f02d3 | 1122 | |
b34976b6 | 1123 | offset = rels[i].r_offset; |
91d6fa6a | 1124 | inf = rels[i].r_info; |
103f02d3 | 1125 | |
91d6fa6a NC |
1126 | type = get_reloc_type (inf); |
1127 | symtab_index = get_reloc_symindex (inf); | |
252b5132 | 1128 | |
410f7a12 L |
1129 | if (is_32bit_elf) |
1130 | { | |
39dbeff8 AM |
1131 | printf ("%8.8lx %8.8lx ", |
1132 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1133 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1134 | } |
1135 | else | |
1136 | { | |
39dbeff8 AM |
1137 | #if BFD_HOST_64BIT_LONG |
1138 | printf (do_wide | |
1139 | ? "%16.16lx %16.16lx " | |
1140 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1141 | offset, inf); |
39dbeff8 | 1142 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1143 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1144 | printf (do_wide |
1145 | ? "%16.16llx %16.16llx " | |
1146 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1147 | offset, inf); |
6e3d6dc1 NC |
1148 | #else |
1149 | printf (do_wide | |
1150 | ? "%16.16I64x %16.16I64x " | |
1151 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1152 | offset, inf); |
6e3d6dc1 | 1153 | #endif |
39dbeff8 | 1154 | #else |
2c71103e NC |
1155 | printf (do_wide |
1156 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1157 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1158 | _bfd_int64_high (offset), |
1159 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1160 | _bfd_int64_high (inf), |
1161 | _bfd_int64_low (inf)); | |
9ea033b2 | 1162 | #endif |
410f7a12 | 1163 | } |
103f02d3 | 1164 | |
252b5132 RH |
1165 | switch (elf_header.e_machine) |
1166 | { | |
1167 | default: | |
1168 | rtype = NULL; | |
1169 | break; | |
1170 | ||
a06ea964 NC |
1171 | case EM_AARCH64: |
1172 | rtype = elf_aarch64_reloc_type (type); | |
1173 | break; | |
1174 | ||
2b0337b0 | 1175 | case EM_M32R: |
252b5132 | 1176 | case EM_CYGNUS_M32R: |
9ea033b2 | 1177 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1178 | break; |
1179 | ||
1180 | case EM_386: | |
1181 | case EM_486: | |
9ea033b2 | 1182 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1183 | break; |
1184 | ||
ba2685cc AM |
1185 | case EM_68HC11: |
1186 | case EM_68HC12: | |
1187 | rtype = elf_m68hc11_reloc_type (type); | |
1188 | break; | |
75751cd9 | 1189 | |
252b5132 | 1190 | case EM_68K: |
9ea033b2 | 1191 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1192 | break; |
1193 | ||
63fcb9e9 | 1194 | case EM_960: |
9ea033b2 | 1195 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1196 | break; |
1197 | ||
adde6300 | 1198 | case EM_AVR: |
2b0337b0 | 1199 | case EM_AVR_OLD: |
adde6300 AM |
1200 | rtype = elf_avr_reloc_type (type); |
1201 | break; | |
1202 | ||
9ea033b2 NC |
1203 | case EM_OLD_SPARCV9: |
1204 | case EM_SPARC32PLUS: | |
1205 | case EM_SPARCV9: | |
252b5132 | 1206 | case EM_SPARC: |
9ea033b2 | 1207 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1208 | break; |
1209 | ||
e9f53129 AM |
1210 | case EM_SPU: |
1211 | rtype = elf_spu_reloc_type (type); | |
1212 | break; | |
1213 | ||
708e2187 NC |
1214 | case EM_V800: |
1215 | rtype = v800_reloc_type (type); | |
1216 | break; | |
2b0337b0 | 1217 | case EM_V850: |
252b5132 | 1218 | case EM_CYGNUS_V850: |
9ea033b2 | 1219 | rtype = v850_reloc_type (type); |
252b5132 RH |
1220 | break; |
1221 | ||
2b0337b0 | 1222 | case EM_D10V: |
252b5132 | 1223 | case EM_CYGNUS_D10V: |
9ea033b2 | 1224 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1225 | break; |
1226 | ||
2b0337b0 | 1227 | case EM_D30V: |
252b5132 | 1228 | case EM_CYGNUS_D30V: |
9ea033b2 | 1229 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1230 | break; |
1231 | ||
d172d4ba NC |
1232 | case EM_DLX: |
1233 | rtype = elf_dlx_reloc_type (type); | |
1234 | break; | |
1235 | ||
252b5132 | 1236 | case EM_SH: |
9ea033b2 | 1237 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1238 | break; |
1239 | ||
2b0337b0 | 1240 | case EM_MN10300: |
252b5132 | 1241 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1242 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1243 | break; |
1244 | ||
2b0337b0 | 1245 | case EM_MN10200: |
252b5132 | 1246 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1247 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1248 | break; |
1249 | ||
2b0337b0 | 1250 | case EM_FR30: |
252b5132 | 1251 | case EM_CYGNUS_FR30: |
9ea033b2 | 1252 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1253 | break; |
1254 | ||
ba2685cc AM |
1255 | case EM_CYGNUS_FRV: |
1256 | rtype = elf_frv_reloc_type (type); | |
1257 | break; | |
5c70f934 | 1258 | |
3f8107ab AM |
1259 | case EM_FT32: |
1260 | rtype = elf_ft32_reloc_type (type); | |
1261 | break; | |
1262 | ||
252b5132 | 1263 | case EM_MCORE: |
9ea033b2 | 1264 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1265 | break; |
1266 | ||
3c3bdf30 NC |
1267 | case EM_MMIX: |
1268 | rtype = elf_mmix_reloc_type (type); | |
1269 | break; | |
1270 | ||
5506d11a AM |
1271 | case EM_MOXIE: |
1272 | rtype = elf_moxie_reloc_type (type); | |
1273 | break; | |
1274 | ||
2469cfa2 | 1275 | case EM_MSP430: |
13761a11 NC |
1276 | if (uses_msp430x_relocs ()) |
1277 | { | |
1278 | rtype = elf_msp430x_reloc_type (type); | |
1279 | break; | |
1280 | } | |
2469cfa2 NC |
1281 | case EM_MSP430_OLD: |
1282 | rtype = elf_msp430_reloc_type (type); | |
1283 | break; | |
1284 | ||
35c08157 KLC |
1285 | case EM_NDS32: |
1286 | rtype = elf_nds32_reloc_type (type); | |
1287 | break; | |
1288 | ||
252b5132 | 1289 | case EM_PPC: |
9ea033b2 | 1290 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1291 | break; |
1292 | ||
c833c019 AM |
1293 | case EM_PPC64: |
1294 | rtype = elf_ppc64_reloc_type (type); | |
1295 | break; | |
1296 | ||
252b5132 | 1297 | case EM_MIPS: |
4fe85591 | 1298 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1299 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1300 | break; |
1301 | ||
1302 | case EM_ALPHA: | |
9ea033b2 | 1303 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1304 | break; |
1305 | ||
1306 | case EM_ARM: | |
9ea033b2 | 1307 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1308 | break; |
1309 | ||
584da044 | 1310 | case EM_ARC: |
9ea033b2 | 1311 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1312 | break; |
1313 | ||
1314 | case EM_PARISC: | |
69e617ca | 1315 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1316 | break; |
7d466069 | 1317 | |
b8720f9d JL |
1318 | case EM_H8_300: |
1319 | case EM_H8_300H: | |
1320 | case EM_H8S: | |
1321 | rtype = elf_h8_reloc_type (type); | |
1322 | break; | |
1323 | ||
73589c9d CS |
1324 | case EM_OR1K: |
1325 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1326 | break; |
1327 | ||
7d466069 | 1328 | case EM_PJ: |
2b0337b0 | 1329 | case EM_PJ_OLD: |
7d466069 ILT |
1330 | rtype = elf_pj_reloc_type (type); |
1331 | break; | |
800eeca4 JW |
1332 | case EM_IA_64: |
1333 | rtype = elf_ia64_reloc_type (type); | |
1334 | break; | |
1b61cf92 HPN |
1335 | |
1336 | case EM_CRIS: | |
1337 | rtype = elf_cris_reloc_type (type); | |
1338 | break; | |
535c37ff JE |
1339 | |
1340 | case EM_860: | |
1341 | rtype = elf_i860_reloc_type (type); | |
1342 | break; | |
bcedfee6 NC |
1343 | |
1344 | case EM_X86_64: | |
8a9036a4 | 1345 | case EM_L1OM: |
7a9068fe | 1346 | case EM_K1OM: |
bcedfee6 NC |
1347 | rtype = elf_x86_64_reloc_type (type); |
1348 | break; | |
a85d7ed0 | 1349 | |
35b1837e AM |
1350 | case EM_S370: |
1351 | rtype = i370_reloc_type (type); | |
1352 | break; | |
1353 | ||
53c7db4b KH |
1354 | case EM_S390_OLD: |
1355 | case EM_S390: | |
1356 | rtype = elf_s390_reloc_type (type); | |
1357 | break; | |
93fbbb04 | 1358 | |
1c0d3aa6 NC |
1359 | case EM_SCORE: |
1360 | rtype = elf_score_reloc_type (type); | |
1361 | break; | |
1362 | ||
93fbbb04 GK |
1363 | case EM_XSTORMY16: |
1364 | rtype = elf_xstormy16_reloc_type (type); | |
1365 | break; | |
179d3252 | 1366 | |
1fe1f39c NC |
1367 | case EM_CRX: |
1368 | rtype = elf_crx_reloc_type (type); | |
1369 | break; | |
1370 | ||
179d3252 JT |
1371 | case EM_VAX: |
1372 | rtype = elf_vax_reloc_type (type); | |
1373 | break; | |
1e4cf259 | 1374 | |
619ed720 EB |
1375 | case EM_VISIUM: |
1376 | rtype = elf_visium_reloc_type (type); | |
1377 | break; | |
1378 | ||
cfb8c092 NC |
1379 | case EM_ADAPTEVA_EPIPHANY: |
1380 | rtype = elf_epiphany_reloc_type (type); | |
1381 | break; | |
1382 | ||
1e4cf259 NC |
1383 | case EM_IP2K: |
1384 | case EM_IP2K_OLD: | |
1385 | rtype = elf_ip2k_reloc_type (type); | |
1386 | break; | |
3b36097d SC |
1387 | |
1388 | case EM_IQ2000: | |
1389 | rtype = elf_iq2000_reloc_type (type); | |
1390 | break; | |
88da6820 NC |
1391 | |
1392 | case EM_XTENSA_OLD: | |
1393 | case EM_XTENSA: | |
1394 | rtype = elf_xtensa_reloc_type (type); | |
1395 | break; | |
a34e3ecb | 1396 | |
84e94c90 NC |
1397 | case EM_LATTICEMICO32: |
1398 | rtype = elf_lm32_reloc_type (type); | |
1399 | break; | |
1400 | ||
ff7eeb89 | 1401 | case EM_M32C_OLD: |
49f58d10 JB |
1402 | case EM_M32C: |
1403 | rtype = elf_m32c_reloc_type (type); | |
1404 | break; | |
1405 | ||
d031aafb NS |
1406 | case EM_MT: |
1407 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1408 | break; |
1d65ded4 CM |
1409 | |
1410 | case EM_BLACKFIN: | |
1411 | rtype = elf_bfin_reloc_type (type); | |
1412 | break; | |
15ab5209 DB |
1413 | |
1414 | case EM_CYGNUS_MEP: | |
1415 | rtype = elf_mep_reloc_type (type); | |
1416 | break; | |
60bca95a NC |
1417 | |
1418 | case EM_CR16: | |
1419 | rtype = elf_cr16_reloc_type (type); | |
1420 | break; | |
dd24e3da | 1421 | |
7ba29e2a NC |
1422 | case EM_MICROBLAZE: |
1423 | case EM_MICROBLAZE_OLD: | |
1424 | rtype = elf_microblaze_reloc_type (type); | |
1425 | break; | |
c7927a3c | 1426 | |
99c513f6 DD |
1427 | case EM_RL78: |
1428 | rtype = elf_rl78_reloc_type (type); | |
1429 | break; | |
1430 | ||
c7927a3c NC |
1431 | case EM_RX: |
1432 | rtype = elf_rx_reloc_type (type); | |
1433 | break; | |
c29aca4a | 1434 | |
a3c62988 NC |
1435 | case EM_METAG: |
1436 | rtype = elf_metag_reloc_type (type); | |
1437 | break; | |
1438 | ||
c29aca4a NC |
1439 | case EM_XC16X: |
1440 | case EM_C166: | |
1441 | rtype = elf_xc16x_reloc_type (type); | |
1442 | break; | |
40b36596 JM |
1443 | |
1444 | case EM_TI_C6000: | |
1445 | rtype = elf_tic6x_reloc_type (type); | |
1446 | break; | |
aa137e4d NC |
1447 | |
1448 | case EM_TILEGX: | |
1449 | rtype = elf_tilegx_reloc_type (type); | |
1450 | break; | |
1451 | ||
1452 | case EM_TILEPRO: | |
1453 | rtype = elf_tilepro_reloc_type (type); | |
1454 | break; | |
f6c1a2d5 NC |
1455 | |
1456 | case EM_XGATE: | |
1457 | rtype = elf_xgate_reloc_type (type); | |
1458 | break; | |
36591ba1 SL |
1459 | |
1460 | case EM_ALTERA_NIOS2: | |
1461 | rtype = elf_nios2_reloc_type (type); | |
1462 | break; | |
252b5132 RH |
1463 | } |
1464 | ||
1465 | if (rtype == NULL) | |
39dbeff8 | 1466 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1467 | else |
8beeaeb7 | 1468 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1469 | |
7ace3541 | 1470 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1471 | && rtype != NULL |
7ace3541 RH |
1472 | && streq (rtype, "R_ALPHA_LITUSE") |
1473 | && is_rela) | |
1474 | { | |
1475 | switch (rels[i].r_addend) | |
1476 | { | |
1477 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1478 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1479 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1480 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1481 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1482 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1483 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1484 | default: rtype = NULL; | |
1485 | } | |
1486 | if (rtype) | |
1487 | printf (" (%s)", rtype); | |
1488 | else | |
1489 | { | |
1490 | putchar (' '); | |
1491 | printf (_("<unknown addend: %lx>"), | |
1492 | (unsigned long) rels[i].r_addend); | |
1493 | } | |
1494 | } | |
1495 | else if (symtab_index) | |
252b5132 | 1496 | { |
af3fc3bc | 1497 | if (symtab == NULL || symtab_index >= nsyms) |
2b692964 | 1498 | printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index); |
af3fc3bc | 1499 | else |
19936277 | 1500 | { |
2cf0635d | 1501 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1502 | const char * version_string; |
1503 | enum versioned_symbol_info sym_info; | |
1504 | unsigned short vna_other; | |
19936277 | 1505 | |
af3fc3bc | 1506 | psym = symtab + symtab_index; |
103f02d3 | 1507 | |
bb4d2ac2 L |
1508 | version_string |
1509 | = get_symbol_version_string (file, is_dynsym, | |
1510 | strtab, strtablen, | |
1511 | symtab_index, | |
1512 | psym, | |
1513 | &sym_info, | |
1514 | &vna_other); | |
1515 | ||
af3fc3bc | 1516 | printf (" "); |
171191ba | 1517 | |
d8045f23 NC |
1518 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1519 | { | |
1520 | const char * name; | |
1521 | unsigned int len; | |
1522 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1523 | ||
1524 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1525 | of the symbol as the address to relocate against. Instead | |
1526 | they invoke the function named by the symbol and use its | |
1527 | result as the address for relocation. | |
1528 | ||
1529 | To indicate this to the user, do not display the value of | |
1530 | the symbol in the "Symbols's Value" field. Instead show | |
1531 | its name followed by () as a hint that the symbol is | |
1532 | invoked. */ | |
1533 | ||
1534 | if (strtab == NULL | |
1535 | || psym->st_name == 0 | |
1536 | || psym->st_name >= strtablen) | |
1537 | name = "??"; | |
1538 | else | |
1539 | name = strtab + psym->st_name; | |
1540 | ||
1541 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1542 | if (version_string) |
1543 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1544 | version_string); | |
d8045f23 NC |
1545 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1546 | } | |
1547 | else | |
1548 | { | |
1549 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1550 | |
d8045f23 NC |
1551 | printf (is_32bit_elf ? " " : " "); |
1552 | } | |
103f02d3 | 1553 | |
af3fc3bc | 1554 | if (psym->st_name == 0) |
f1ef08cb | 1555 | { |
2cf0635d | 1556 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1557 | char name_buf[40]; |
1558 | ||
1559 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1560 | { | |
4fbb74a6 | 1561 | if (psym->st_shndx < elf_header.e_shnum) |
74e1a04b | 1562 | sec_name = SECTION_NAME (section_headers + psym->st_shndx); |
f1ef08cb AM |
1563 | else if (psym->st_shndx == SHN_ABS) |
1564 | sec_name = "ABS"; | |
1565 | else if (psym->st_shndx == SHN_COMMON) | |
1566 | sec_name = "COMMON"; | |
ac145307 BS |
1567 | else if ((elf_header.e_machine == EM_MIPS |
1568 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1569 | || (elf_header.e_machine == EM_TI_C6000 | |
1570 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) | |
172553c7 TS |
1571 | sec_name = "SCOMMON"; |
1572 | else if (elf_header.e_machine == EM_MIPS | |
1573 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1574 | sec_name = "SUNDEF"; | |
8a9036a4 | 1575 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
1576 | || elf_header.e_machine == EM_L1OM |
1577 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
1578 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1579 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1580 | else if (elf_header.e_machine == EM_IA_64 |
1581 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1582 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1583 | sec_name = "ANSI_COM"; | |
28f997cf | 1584 | else if (is_ia64_vms () |
148b93f2 NC |
1585 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1586 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1587 | else |
1588 | { | |
1589 | sprintf (name_buf, "<section 0x%x>", | |
1590 | (unsigned int) psym->st_shndx); | |
1591 | sec_name = name_buf; | |
1592 | } | |
1593 | } | |
1594 | print_symbol (22, sec_name); | |
1595 | } | |
af3fc3bc | 1596 | else if (strtab == NULL) |
d79b3d50 | 1597 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1598 | else if (psym->st_name >= strtablen) |
d79b3d50 | 1599 | printf (_("<corrupt string table index: %3ld>"), psym->st_name); |
af3fc3bc | 1600 | else |
bb4d2ac2 L |
1601 | { |
1602 | print_symbol (22, strtab + psym->st_name); | |
1603 | if (version_string) | |
1604 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1605 | version_string); | |
1606 | } | |
103f02d3 | 1607 | |
af3fc3bc | 1608 | if (is_rela) |
171191ba | 1609 | { |
598aaa76 | 1610 | bfd_signed_vma off = rels[i].r_addend; |
171191ba | 1611 | |
834f871c NC |
1612 | /* PR 17531: file: 2e63226f. */ |
1613 | if (off == ((bfd_signed_vma) 1) << ((sizeof (bfd_signed_vma) * 8) - 1)) | |
1614 | printf (" + %" BFD_VMA_FMT "x", off); | |
1615 | else if (off < 0) | |
598aaa76 | 1616 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1617 | else |
598aaa76 | 1618 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1619 | } |
19936277 | 1620 | } |
252b5132 | 1621 | } |
1b228002 | 1622 | else if (is_rela) |
f7a99963 | 1623 | { |
e04d7088 L |
1624 | bfd_signed_vma off = rels[i].r_addend; |
1625 | ||
1626 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
834f871c NC |
1627 | /* PR 17531: file: 2e63226f. */ |
1628 | if (off == ((bfd_signed_vma) 1) << ((sizeof (bfd_signed_vma) * 8) - 1)) | |
1629 | printf ("%" BFD_VMA_FMT "x", off); | |
1630 | else if (off < 0) | |
e04d7088 L |
1631 | printf ("-%" BFD_VMA_FMT "x", - off); |
1632 | else | |
1633 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1634 | } |
252b5132 | 1635 | |
157c2599 NC |
1636 | if (elf_header.e_machine == EM_SPARCV9 |
1637 | && rtype != NULL | |
1638 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1639 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1640 | |
252b5132 | 1641 | putchar ('\n'); |
2c71103e | 1642 | |
aca88567 | 1643 | #ifdef BFD64 |
53c7db4b | 1644 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1645 | { |
91d6fa6a NC |
1646 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1647 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1648 | const char * rtype2 = elf_mips_reloc_type (type2); |
1649 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1650 | |
2c71103e NC |
1651 | printf (" Type2: "); |
1652 | ||
1653 | if (rtype2 == NULL) | |
39dbeff8 AM |
1654 | printf (_("unrecognized: %-7lx"), |
1655 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1656 | else |
1657 | printf ("%-17.17s", rtype2); | |
1658 | ||
18bd398b | 1659 | printf ("\n Type3: "); |
2c71103e NC |
1660 | |
1661 | if (rtype3 == NULL) | |
39dbeff8 AM |
1662 | printf (_("unrecognized: %-7lx"), |
1663 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1664 | else |
1665 | printf ("%-17.17s", rtype3); | |
1666 | ||
53c7db4b | 1667 | putchar ('\n'); |
2c71103e | 1668 | } |
aca88567 | 1669 | #endif /* BFD64 */ |
252b5132 RH |
1670 | } |
1671 | ||
c8286bd1 | 1672 | free (rels); |
252b5132 RH |
1673 | } |
1674 | ||
1675 | static const char * | |
d3ba0551 | 1676 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1677 | { |
1678 | switch (type) | |
1679 | { | |
1680 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1681 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1682 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1683 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1684 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1685 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1686 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1687 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1688 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1689 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1690 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1691 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1692 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1693 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1694 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1695 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1696 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1697 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1698 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1699 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1700 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1701 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1702 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1703 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1704 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1705 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1706 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1707 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1708 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1709 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1710 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1711 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1712 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1713 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1714 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1715 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1716 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1717 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1718 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1719 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1720 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1721 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1722 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1723 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1724 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1725 | default: |
1726 | return NULL; | |
1727 | } | |
1728 | } | |
1729 | ||
9a097730 | 1730 | static const char * |
d3ba0551 | 1731 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1732 | { |
1733 | switch (type) | |
1734 | { | |
1735 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1736 | default: | |
1737 | return NULL; | |
1738 | } | |
103f02d3 UD |
1739 | } |
1740 | ||
7490d522 AM |
1741 | static const char * |
1742 | get_ppc_dynamic_type (unsigned long type) | |
1743 | { | |
1744 | switch (type) | |
1745 | { | |
a7f2871e | 1746 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1747 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1748 | default: |
1749 | return NULL; | |
1750 | } | |
1751 | } | |
1752 | ||
f1cb7e17 | 1753 | static const char * |
d3ba0551 | 1754 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1755 | { |
1756 | switch (type) | |
1757 | { | |
a7f2871e AM |
1758 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1759 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1760 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1761 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1762 | default: |
1763 | return NULL; | |
1764 | } | |
1765 | } | |
1766 | ||
103f02d3 | 1767 | static const char * |
d3ba0551 | 1768 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1769 | { |
1770 | switch (type) | |
1771 | { | |
1772 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1773 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1774 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1775 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1776 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1777 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1778 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1779 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1780 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1781 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1782 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1783 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1784 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1785 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1786 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1787 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1788 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1789 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1790 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1791 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1792 | case DT_PLT: return "PLT"; | |
1793 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1794 | case DT_DLT: return "DLT"; | |
1795 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1796 | default: |
1797 | return NULL; | |
1798 | } | |
1799 | } | |
9a097730 | 1800 | |
ecc51f48 | 1801 | static const char * |
d3ba0551 | 1802 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1803 | { |
1804 | switch (type) | |
1805 | { | |
148b93f2 NC |
1806 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1807 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1808 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1809 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1810 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1811 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1812 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1813 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1814 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1815 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1816 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1817 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1818 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1819 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1820 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1821 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1822 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1823 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1824 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1825 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1826 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1827 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1828 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1829 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1830 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1831 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1832 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1833 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1834 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1835 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1836 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1837 | default: |
1838 | return NULL; | |
1839 | } | |
1840 | } | |
1841 | ||
fabcb361 RH |
1842 | static const char * |
1843 | get_alpha_dynamic_type (unsigned long type) | |
1844 | { | |
1845 | switch (type) | |
1846 | { | |
1847 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
1848 | default: | |
1849 | return NULL; | |
1850 | } | |
1851 | } | |
1852 | ||
1c0d3aa6 NC |
1853 | static const char * |
1854 | get_score_dynamic_type (unsigned long type) | |
1855 | { | |
1856 | switch (type) | |
1857 | { | |
1858 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1859 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1860 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1861 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1862 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1863 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
1864 | default: | |
1865 | return NULL; | |
1866 | } | |
1867 | } | |
1868 | ||
40b36596 JM |
1869 | static const char * |
1870 | get_tic6x_dynamic_type (unsigned long type) | |
1871 | { | |
1872 | switch (type) | |
1873 | { | |
1874 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
1875 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
1876 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
1877 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
1878 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
1879 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
1880 | default: | |
1881 | return NULL; | |
1882 | } | |
1883 | } | |
1c0d3aa6 | 1884 | |
36591ba1 SL |
1885 | static const char * |
1886 | get_nios2_dynamic_type (unsigned long type) | |
1887 | { | |
1888 | switch (type) | |
1889 | { | |
1890 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
1891 | default: | |
1892 | return NULL; | |
1893 | } | |
1894 | } | |
1895 | ||
252b5132 | 1896 | static const char * |
d3ba0551 | 1897 | get_dynamic_type (unsigned long type) |
252b5132 | 1898 | { |
e9e44622 | 1899 | static char buff[64]; |
252b5132 RH |
1900 | |
1901 | switch (type) | |
1902 | { | |
1903 | case DT_NULL: return "NULL"; | |
1904 | case DT_NEEDED: return "NEEDED"; | |
1905 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1906 | case DT_PLTGOT: return "PLTGOT"; | |
1907 | case DT_HASH: return "HASH"; | |
1908 | case DT_STRTAB: return "STRTAB"; | |
1909 | case DT_SYMTAB: return "SYMTAB"; | |
1910 | case DT_RELA: return "RELA"; | |
1911 | case DT_RELASZ: return "RELASZ"; | |
1912 | case DT_RELAENT: return "RELAENT"; | |
1913 | case DT_STRSZ: return "STRSZ"; | |
1914 | case DT_SYMENT: return "SYMENT"; | |
1915 | case DT_INIT: return "INIT"; | |
1916 | case DT_FINI: return "FINI"; | |
1917 | case DT_SONAME: return "SONAME"; | |
1918 | case DT_RPATH: return "RPATH"; | |
1919 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1920 | case DT_REL: return "REL"; | |
1921 | case DT_RELSZ: return "RELSZ"; | |
1922 | case DT_RELENT: return "RELENT"; | |
1923 | case DT_PLTREL: return "PLTREL"; | |
1924 | case DT_DEBUG: return "DEBUG"; | |
1925 | case DT_TEXTREL: return "TEXTREL"; | |
1926 | case DT_JMPREL: return "JMPREL"; | |
1927 | case DT_BIND_NOW: return "BIND_NOW"; | |
1928 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1929 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1930 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1931 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1932 | case DT_RUNPATH: return "RUNPATH"; |
1933 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1934 | |
d1133906 NC |
1935 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1936 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1937 | |
05107a46 | 1938 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1939 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1940 | case DT_MOVEENT: return "MOVEENT"; | |
1941 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1942 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1943 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1944 | case DT_SYMINSZ: return "SYMINSZ"; | |
1945 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1946 | |
252b5132 | 1947 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1948 | case DT_CONFIG: return "CONFIG"; |
1949 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1950 | case DT_AUDIT: return "AUDIT"; | |
1951 | case DT_PLTPAD: return "PLTPAD"; | |
1952 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1953 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1954 | |
252b5132 | 1955 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1956 | |
67a4f2b7 AO |
1957 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
1958 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
1959 | case DT_RELACOUNT: return "RELACOUNT"; |
1960 | case DT_RELCOUNT: return "RELCOUNT"; | |
1961 | case DT_FLAGS_1: return "FLAGS_1"; | |
1962 | case DT_VERDEF: return "VERDEF"; | |
1963 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1964 | case DT_VERNEED: return "VERNEED"; | |
1965 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1966 | |
019148e4 | 1967 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1968 | case DT_USED: return "USED"; |
1969 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1970 | |
047b2264 JJ |
1971 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1972 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1973 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1974 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1975 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 1976 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 1977 | |
252b5132 RH |
1978 | default: |
1979 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1980 | { | |
2cf0635d | 1981 | const char * result; |
103f02d3 | 1982 | |
252b5132 RH |
1983 | switch (elf_header.e_machine) |
1984 | { | |
1985 | case EM_MIPS: | |
4fe85591 | 1986 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1987 | result = get_mips_dynamic_type (type); |
1988 | break; | |
9a097730 RH |
1989 | case EM_SPARCV9: |
1990 | result = get_sparc64_dynamic_type (type); | |
1991 | break; | |
7490d522 AM |
1992 | case EM_PPC: |
1993 | result = get_ppc_dynamic_type (type); | |
1994 | break; | |
f1cb7e17 AM |
1995 | case EM_PPC64: |
1996 | result = get_ppc64_dynamic_type (type); | |
1997 | break; | |
ecc51f48 NC |
1998 | case EM_IA_64: |
1999 | result = get_ia64_dynamic_type (type); | |
2000 | break; | |
fabcb361 RH |
2001 | case EM_ALPHA: |
2002 | result = get_alpha_dynamic_type (type); | |
2003 | break; | |
1c0d3aa6 NC |
2004 | case EM_SCORE: |
2005 | result = get_score_dynamic_type (type); | |
2006 | break; | |
40b36596 JM |
2007 | case EM_TI_C6000: |
2008 | result = get_tic6x_dynamic_type (type); | |
2009 | break; | |
36591ba1 SL |
2010 | case EM_ALTERA_NIOS2: |
2011 | result = get_nios2_dynamic_type (type); | |
2012 | break; | |
252b5132 RH |
2013 | default: |
2014 | result = NULL; | |
2015 | break; | |
2016 | } | |
2017 | ||
2018 | if (result != NULL) | |
2019 | return result; | |
2020 | ||
e9e44622 | 2021 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2022 | } |
eec8f817 DA |
2023 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
2024 | || (elf_header.e_machine == EM_PARISC | |
2025 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 2026 | { |
2cf0635d | 2027 | const char * result; |
103f02d3 UD |
2028 | |
2029 | switch (elf_header.e_machine) | |
2030 | { | |
2031 | case EM_PARISC: | |
2032 | result = get_parisc_dynamic_type (type); | |
2033 | break; | |
148b93f2 NC |
2034 | case EM_IA_64: |
2035 | result = get_ia64_dynamic_type (type); | |
2036 | break; | |
103f02d3 UD |
2037 | default: |
2038 | result = NULL; | |
2039 | break; | |
2040 | } | |
2041 | ||
2042 | if (result != NULL) | |
2043 | return result; | |
2044 | ||
e9e44622 JJ |
2045 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2046 | type); | |
103f02d3 | 2047 | } |
252b5132 | 2048 | else |
e9e44622 | 2049 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2050 | |
252b5132 RH |
2051 | return buff; |
2052 | } | |
2053 | } | |
2054 | ||
2055 | static char * | |
d3ba0551 | 2056 | get_file_type (unsigned e_type) |
252b5132 | 2057 | { |
b34976b6 | 2058 | static char buff[32]; |
252b5132 RH |
2059 | |
2060 | switch (e_type) | |
2061 | { | |
2062 | case ET_NONE: return _("NONE (None)"); | |
2063 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
2064 | case ET_EXEC: return _("EXEC (Executable file)"); |
2065 | case ET_DYN: return _("DYN (Shared object file)"); | |
2066 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2067 | |
2068 | default: | |
2069 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2070 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2071 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2072 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2073 | else |
e9e44622 | 2074 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2075 | return buff; |
2076 | } | |
2077 | } | |
2078 | ||
2079 | static char * | |
d3ba0551 | 2080 | get_machine_name (unsigned e_machine) |
252b5132 | 2081 | { |
b34976b6 | 2082 | static char buff[64]; /* XXX */ |
252b5132 RH |
2083 | |
2084 | switch (e_machine) | |
2085 | { | |
c45021f2 | 2086 | case EM_NONE: return _("None"); |
a06ea964 | 2087 | case EM_AARCH64: return "AArch64"; |
c45021f2 NC |
2088 | case EM_M32: return "WE32100"; |
2089 | case EM_SPARC: return "Sparc"; | |
e9f53129 | 2090 | case EM_SPU: return "SPU"; |
c45021f2 NC |
2091 | case EM_386: return "Intel 80386"; |
2092 | case EM_68K: return "MC68000"; | |
2093 | case EM_88K: return "MC88000"; | |
2094 | case EM_486: return "Intel 80486"; | |
2095 | case EM_860: return "Intel 80860"; | |
2096 | case EM_MIPS: return "MIPS R3000"; | |
2097 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 2098 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2099 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2100 | case EM_PARISC: return "HPPA"; |
252b5132 | 2101 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 2102 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
2103 | case EM_960: return "Intel 90860"; |
2104 | case EM_PPC: return "PowerPC"; | |
285d1771 | 2105 | case EM_PPC64: return "PowerPC64"; |
c45021f2 | 2106 | case EM_FR20: return "Fujitsu FR20"; |
3f8107ab | 2107 | case EM_FT32: return "FTDI FT32"; |
c45021f2 | 2108 | case EM_RH32: return "TRW RH32"; |
b34976b6 | 2109 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
2110 | case EM_ARM: return "ARM"; |
2111 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2112 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2113 | case EM_SPARCV9: return "Sparc v9"; |
2114 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2115 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2116 | case EM_H8_300: return "Renesas H8/300"; |
2117 | case EM_H8_300H: return "Renesas H8/300H"; | |
2118 | case EM_H8S: return "Renesas H8S"; | |
2119 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 2120 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2121 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2122 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
c45021f2 | 2123 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
2124 | case EM_CYGNUS_D10V: |
2125 | case EM_D10V: return "d10v"; | |
2126 | case EM_CYGNUS_D30V: | |
b34976b6 | 2127 | case EM_D30V: return "d30v"; |
2b0337b0 | 2128 | case EM_CYGNUS_M32R: |
26597c86 | 2129 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 | 2130 | case EM_CYGNUS_V850: |
708e2187 | 2131 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; |
f6c1a2d5 | 2132 | case EM_V850: return "Renesas V850"; |
2b0337b0 AO |
2133 | case EM_CYGNUS_MN10300: |
2134 | case EM_MN10300: return "mn10300"; | |
2135 | case EM_CYGNUS_MN10200: | |
2136 | case EM_MN10200: return "mn10200"; | |
5506d11a | 2137 | case EM_MOXIE: return "Moxie"; |
2b0337b0 AO |
2138 | case EM_CYGNUS_FR30: |
2139 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 2140 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 2141 | case EM_PJ_OLD: |
b34976b6 | 2142 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
2143 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2144 | case EM_PCP: return "Siemens PCP"; | |
2145 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2146 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2147 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2148 | case EM_ME16: return "Toyota ME16 processor"; | |
2149 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
2150 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
11636f9e JM |
2151 | case EM_PDSP: return "Sony DSP processor"; |
2152 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2153 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2154 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2155 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2156 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2157 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
6927f982 | 2158 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2159 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2160 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2161 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2162 | case EM_SVX: return "Silicon Graphics SVx"; | |
2163 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2164 | case EM_VAX: return "Digital VAX"; | |
619ed720 | 2165 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2b0337b0 | 2166 | case EM_AVR_OLD: |
b34976b6 | 2167 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 2168 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2169 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2170 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2171 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 2172 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2173 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2174 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 2175 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
8a9036a4 | 2176 | case EM_L1OM: return "Intel L1OM"; |
7a9068fe | 2177 | case EM_K1OM: return "Intel K1OM"; |
b7498e0e | 2178 | case EM_S390_OLD: |
b34976b6 | 2179 | case EM_S390: return "IBM S/390"; |
1c0d3aa6 | 2180 | case EM_SCORE: return "SUNPLUS S+Core"; |
61865e30 | 2181 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
73589c9d | 2182 | case EM_OR1K: return "OpenRISC 1000"; |
11636f9e | 2183 | case EM_ARC_A5: return "ARC International ARCompact processor"; |
1fe1f39c | 2184 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
cfb8c092 | 2185 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; |
d172d4ba | 2186 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 2187 | case EM_IP2K_OLD: |
b34976b6 | 2188 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 2189 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
2190 | case EM_XTENSA_OLD: |
2191 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2192 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2193 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2194 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2195 | case EM_TPC: return "Tenor Network TPC processor"; | |
2196 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
2197 | case EM_MAX: return "MAX Processor"; | |
2198 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2199 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2200 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
84e94c90 | 2201 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
ff7eeb89 | 2202 | case EM_M32C_OLD: |
49f58d10 | 2203 | case EM_M32C: return "Renesas M32c"; |
d031aafb | 2204 | case EM_MT: return "Morpho Techologies MT processor"; |
7bbe5bc5 | 2205 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2206 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2207 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2208 | case EM_ARCA: return "Arca RISC microprocessor"; | |
2209 | case EM_UNICORE: return "Unicore"; | |
2210 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2211 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 NC |
2212 | case EM_NIOS32: return "Altera Nios"; |
2213 | case EM_ALTERA_NIOS2: return "Altera Nios II"; | |
c29aca4a | 2214 | case EM_C166: |
d70c5fc7 | 2215 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2216 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2217 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2218 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
2219 | case EM_TSK3000: return "Altium TSK3000 core"; | |
2220 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2221 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
2222 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; | |
2223 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
2224 | case EM_SE_C17: return "Seiko Epson C17 family"; | |
2225 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; | |
2226 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2227 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
2228 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; | |
2229 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2230 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2231 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2232 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2233 | case EM_8051: return "Intel 8051 and variants"; | |
2234 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2235 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2236 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2237 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
2238 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; | |
2239 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2240 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
15ab5209 | 2241 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; |
cb8f3167 | 2242 | case EM_CR16: |
f6c1a2d5 | 2243 | case EM_MICROBLAZE: |
7ba29e2a | 2244 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; |
99c513f6 | 2245 | case EM_RL78: return "Renesas RL78"; |
c7927a3c | 2246 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2247 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2248 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2249 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
2250 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; | |
2251 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
2252 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family"; | |
2253 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; | |
2254 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2255 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
aa137e4d | 2256 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
11636f9e | 2257 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
f6c1a2d5 | 2258 | case EM_XGATE: return "Motorola XGATE embedded processor"; |
252b5132 | 2259 | default: |
35d9dd2f | 2260 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2261 | return buff; |
2262 | } | |
2263 | } | |
2264 | ||
f3485b74 | 2265 | static void |
d3ba0551 | 2266 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2267 | { |
2268 | unsigned eabi; | |
2269 | int unknown = 0; | |
2270 | ||
2271 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2272 | e_flags &= ~ EF_ARM_EABIMASK; | |
2273 | ||
2274 | /* Handle "generic" ARM flags. */ | |
2275 | if (e_flags & EF_ARM_RELEXEC) | |
2276 | { | |
2277 | strcat (buf, ", relocatable executable"); | |
2278 | e_flags &= ~ EF_ARM_RELEXEC; | |
2279 | } | |
76da6bbe | 2280 | |
f3485b74 NC |
2281 | /* Now handle EABI specific flags. */ |
2282 | switch (eabi) | |
2283 | { | |
2284 | default: | |
2c71103e | 2285 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
2286 | if (e_flags) |
2287 | unknown = 1; | |
2288 | break; | |
2289 | ||
2290 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2291 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2292 | while (e_flags) |
2293 | { | |
2294 | unsigned flag; | |
76da6bbe | 2295 | |
f3485b74 NC |
2296 | /* Process flags one bit at a time. */ |
2297 | flag = e_flags & - e_flags; | |
2298 | e_flags &= ~ flag; | |
76da6bbe | 2299 | |
f3485b74 NC |
2300 | switch (flag) |
2301 | { | |
a5bcd848 | 2302 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2303 | strcat (buf, ", sorted symbol tables"); |
2304 | break; | |
76da6bbe | 2305 | |
f3485b74 NC |
2306 | default: |
2307 | unknown = 1; | |
2308 | break; | |
2309 | } | |
2310 | } | |
2311 | break; | |
76da6bbe | 2312 | |
a5bcd848 PB |
2313 | case EF_ARM_EABI_VER2: |
2314 | strcat (buf, ", Version2 EABI"); | |
2315 | while (e_flags) | |
2316 | { | |
2317 | unsigned flag; | |
2318 | ||
2319 | /* Process flags one bit at a time. */ | |
2320 | flag = e_flags & - e_flags; | |
2321 | e_flags &= ~ flag; | |
2322 | ||
2323 | switch (flag) | |
2324 | { | |
2325 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2326 | strcat (buf, ", sorted symbol tables"); | |
2327 | break; | |
2328 | ||
2329 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2330 | strcat (buf, ", dynamic symbols use segment index"); | |
2331 | break; | |
2332 | ||
2333 | case EF_ARM_MAPSYMSFIRST: | |
2334 | strcat (buf, ", mapping symbols precede others"); | |
2335 | break; | |
2336 | ||
2337 | default: | |
2338 | unknown = 1; | |
2339 | break; | |
2340 | } | |
2341 | } | |
2342 | break; | |
2343 | ||
d507cf36 PB |
2344 | case EF_ARM_EABI_VER3: |
2345 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2346 | break; |
2347 | ||
2348 | case EF_ARM_EABI_VER4: | |
2349 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2350 | while (e_flags) |
2351 | { | |
2352 | unsigned flag; | |
2353 | ||
2354 | /* Process flags one bit at a time. */ | |
2355 | flag = e_flags & - e_flags; | |
2356 | e_flags &= ~ flag; | |
2357 | ||
2358 | switch (flag) | |
2359 | { | |
2360 | case EF_ARM_BE8: | |
2361 | strcat (buf, ", BE8"); | |
2362 | break; | |
2363 | ||
2364 | case EF_ARM_LE8: | |
2365 | strcat (buf, ", LE8"); | |
2366 | break; | |
2367 | ||
2368 | default: | |
2369 | unknown = 1; | |
2370 | break; | |
2371 | } | |
2372 | break; | |
2373 | } | |
2374 | break; | |
3a4a14e9 PB |
2375 | |
2376 | case EF_ARM_EABI_VER5: | |
2377 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2378 | while (e_flags) |
2379 | { | |
2380 | unsigned flag; | |
2381 | ||
2382 | /* Process flags one bit at a time. */ | |
2383 | flag = e_flags & - e_flags; | |
2384 | e_flags &= ~ flag; | |
2385 | ||
2386 | switch (flag) | |
2387 | { | |
2388 | case EF_ARM_BE8: | |
2389 | strcat (buf, ", BE8"); | |
2390 | break; | |
2391 | ||
2392 | case EF_ARM_LE8: | |
2393 | strcat (buf, ", LE8"); | |
2394 | break; | |
2395 | ||
3bfcb652 NC |
2396 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2397 | strcat (buf, ", soft-float ABI"); | |
2398 | break; | |
2399 | ||
2400 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2401 | strcat (buf, ", hard-float ABI"); | |
2402 | break; | |
2403 | ||
d507cf36 PB |
2404 | default: |
2405 | unknown = 1; | |
2406 | break; | |
2407 | } | |
2408 | } | |
2409 | break; | |
2410 | ||
f3485b74 | 2411 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2412 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2413 | while (e_flags) |
2414 | { | |
2415 | unsigned flag; | |
76da6bbe | 2416 | |
f3485b74 NC |
2417 | /* Process flags one bit at a time. */ |
2418 | flag = e_flags & - e_flags; | |
2419 | e_flags &= ~ flag; | |
76da6bbe | 2420 | |
f3485b74 NC |
2421 | switch (flag) |
2422 | { | |
a5bcd848 | 2423 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2424 | strcat (buf, ", interworking enabled"); |
2425 | break; | |
76da6bbe | 2426 | |
a5bcd848 | 2427 | case EF_ARM_APCS_26: |
f3485b74 NC |
2428 | strcat (buf, ", uses APCS/26"); |
2429 | break; | |
76da6bbe | 2430 | |
a5bcd848 | 2431 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2432 | strcat (buf, ", uses APCS/float"); |
2433 | break; | |
76da6bbe | 2434 | |
a5bcd848 | 2435 | case EF_ARM_PIC: |
f3485b74 NC |
2436 | strcat (buf, ", position independent"); |
2437 | break; | |
76da6bbe | 2438 | |
a5bcd848 | 2439 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2440 | strcat (buf, ", 8 bit structure alignment"); |
2441 | break; | |
76da6bbe | 2442 | |
a5bcd848 | 2443 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2444 | strcat (buf, ", uses new ABI"); |
2445 | break; | |
76da6bbe | 2446 | |
a5bcd848 | 2447 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2448 | strcat (buf, ", uses old ABI"); |
2449 | break; | |
76da6bbe | 2450 | |
a5bcd848 | 2451 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2452 | strcat (buf, ", software FP"); |
2453 | break; | |
76da6bbe | 2454 | |
90e01f86 ILT |
2455 | case EF_ARM_VFP_FLOAT: |
2456 | strcat (buf, ", VFP"); | |
2457 | break; | |
2458 | ||
fde78edd NC |
2459 | case EF_ARM_MAVERICK_FLOAT: |
2460 | strcat (buf, ", Maverick FP"); | |
2461 | break; | |
2462 | ||
f3485b74 NC |
2463 | default: |
2464 | unknown = 1; | |
2465 | break; | |
2466 | } | |
2467 | } | |
2468 | } | |
f3485b74 NC |
2469 | |
2470 | if (unknown) | |
2b692964 | 2471 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2472 | } |
2473 | ||
343433df AB |
2474 | static void |
2475 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2476 | { | |
2477 | --size; /* Leave space for null terminator. */ | |
2478 | ||
2479 | switch (e_flags & EF_AVR_MACH) | |
2480 | { | |
2481 | case E_AVR_MACH_AVR1: | |
2482 | strncat (buf, ", avr:1", size); | |
2483 | break; | |
2484 | case E_AVR_MACH_AVR2: | |
2485 | strncat (buf, ", avr:2", size); | |
2486 | break; | |
2487 | case E_AVR_MACH_AVR25: | |
2488 | strncat (buf, ", avr:25", size); | |
2489 | break; | |
2490 | case E_AVR_MACH_AVR3: | |
2491 | strncat (buf, ", avr:3", size); | |
2492 | break; | |
2493 | case E_AVR_MACH_AVR31: | |
2494 | strncat (buf, ", avr:31", size); | |
2495 | break; | |
2496 | case E_AVR_MACH_AVR35: | |
2497 | strncat (buf, ", avr:35", size); | |
2498 | break; | |
2499 | case E_AVR_MACH_AVR4: | |
2500 | strncat (buf, ", avr:4", size); | |
2501 | break; | |
2502 | case E_AVR_MACH_AVR5: | |
2503 | strncat (buf, ", avr:5", size); | |
2504 | break; | |
2505 | case E_AVR_MACH_AVR51: | |
2506 | strncat (buf, ", avr:51", size); | |
2507 | break; | |
2508 | case E_AVR_MACH_AVR6: | |
2509 | strncat (buf, ", avr:6", size); | |
2510 | break; | |
2511 | case E_AVR_MACH_AVRTINY: | |
2512 | strncat (buf, ", avr:100", size); | |
2513 | break; | |
2514 | case E_AVR_MACH_XMEGA1: | |
2515 | strncat (buf, ", avr:101", size); | |
2516 | break; | |
2517 | case E_AVR_MACH_XMEGA2: | |
2518 | strncat (buf, ", avr:102", size); | |
2519 | break; | |
2520 | case E_AVR_MACH_XMEGA3: | |
2521 | strncat (buf, ", avr:103", size); | |
2522 | break; | |
2523 | case E_AVR_MACH_XMEGA4: | |
2524 | strncat (buf, ", avr:104", size); | |
2525 | break; | |
2526 | case E_AVR_MACH_XMEGA5: | |
2527 | strncat (buf, ", avr:105", size); | |
2528 | break; | |
2529 | case E_AVR_MACH_XMEGA6: | |
2530 | strncat (buf, ", avr:106", size); | |
2531 | break; | |
2532 | case E_AVR_MACH_XMEGA7: | |
2533 | strncat (buf, ", avr:107", size); | |
2534 | break; | |
2535 | default: | |
2536 | strncat (buf, ", avr:<unknown>", size); | |
2537 | break; | |
2538 | } | |
2539 | ||
2540 | size -= strlen (buf); | |
2541 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2542 | strncat (buf, ", link-relax", size); | |
2543 | } | |
2544 | ||
35c08157 KLC |
2545 | static void |
2546 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2547 | { | |
2548 | unsigned abi; | |
2549 | unsigned arch; | |
2550 | unsigned config; | |
2551 | unsigned version; | |
2552 | int has_fpu = 0; | |
2553 | int r = 0; | |
2554 | ||
2555 | static const char *ABI_STRINGS[] = | |
2556 | { | |
2557 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2558 | "ABI v1", /* use r0 as return register */ | |
2559 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2560 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2561 | "AABI", |
2562 | "ABI2 FP+" | |
35c08157 KLC |
2563 | }; |
2564 | static const char *VER_STRINGS[] = | |
2565 | { | |
2566 | "Andes ELF V1.3 or older", | |
2567 | "Andes ELF V1.3.1", | |
2568 | "Andes ELF V1.4" | |
2569 | }; | |
2570 | static const char *ARCH_STRINGS[] = | |
2571 | { | |
2572 | "", | |
2573 | "Andes Star v1.0", | |
2574 | "Andes Star v2.0", | |
2575 | "Andes Star v3.0", | |
2576 | "Andes Star v3.0m" | |
2577 | }; | |
2578 | ||
2579 | abi = EF_NDS_ABI & e_flags; | |
2580 | arch = EF_NDS_ARCH & e_flags; | |
2581 | config = EF_NDS_INST & e_flags; | |
2582 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2583 | ||
2584 | memset (buf, 0, size); | |
2585 | ||
2586 | switch (abi) | |
2587 | { | |
2588 | case E_NDS_ABI_V0: | |
2589 | case E_NDS_ABI_V1: | |
2590 | case E_NDS_ABI_V2: | |
2591 | case E_NDS_ABI_V2FP: | |
2592 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2593 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2594 | /* In case there are holes in the array. */ |
2595 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2596 | break; | |
2597 | ||
2598 | default: | |
2599 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2600 | break; | |
2601 | } | |
2602 | ||
2603 | switch (version) | |
2604 | { | |
2605 | case E_NDS32_ELF_VER_1_2: | |
2606 | case E_NDS32_ELF_VER_1_3: | |
2607 | case E_NDS32_ELF_VER_1_4: | |
2608 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2609 | break; | |
2610 | ||
2611 | default: | |
2612 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2613 | break; | |
2614 | } | |
2615 | ||
2616 | if (E_NDS_ABI_V0 == abi) | |
2617 | { | |
2618 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2619 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2620 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2621 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2622 | return; | |
2623 | } | |
2624 | ||
2625 | switch (arch) | |
2626 | { | |
2627 | case E_NDS_ARCH_STAR_V1_0: | |
2628 | case E_NDS_ARCH_STAR_V2_0: | |
2629 | case E_NDS_ARCH_STAR_V3_0: | |
2630 | case E_NDS_ARCH_STAR_V3_M: | |
2631 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
2632 | break; | |
2633 | ||
2634 | default: | |
2635 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
2636 | /* ARCH version determines how the e_flags are interpreted. | |
2637 | If it is unknown, we cannot proceed. */ | |
2638 | return; | |
2639 | } | |
2640 | ||
2641 | /* Newer ABI; Now handle architecture specific flags. */ | |
2642 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2643 | { | |
2644 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2645 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
2646 | ||
2647 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
2648 | r += snprintf (buf + r, size -r, ", MAC"); | |
2649 | ||
2650 | if (config & E_NDS32_HAS_DIV_INST) | |
2651 | r += snprintf (buf + r, size -r, ", DIV"); | |
2652 | ||
2653 | if (config & E_NDS32_HAS_16BIT_INST) | |
2654 | r += snprintf (buf + r, size -r, ", 16b"); | |
2655 | } | |
2656 | else | |
2657 | { | |
2658 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2659 | { | |
2660 | if (version <= E_NDS32_ELF_VER_1_3) | |
2661 | r += snprintf (buf + r, size -r, ", [B8]"); | |
2662 | else | |
2663 | r += snprintf (buf + r, size -r, ", EX9"); | |
2664 | } | |
2665 | ||
2666 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
2667 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
2668 | ||
2669 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
2670 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
2671 | ||
2672 | if (config & E_NDS32_HAS_16BIT_INST) | |
2673 | { | |
2674 | if (version <= E_NDS32_ELF_VER_1_3) | |
2675 | r += snprintf (buf + r, size -r, ", 16b"); | |
2676 | else | |
2677 | r += snprintf (buf + r, size -r, ", IFC"); | |
2678 | } | |
2679 | } | |
2680 | ||
2681 | if (config & E_NDS32_HAS_EXT_INST) | |
2682 | r += snprintf (buf + r, size -r, ", PERF1"); | |
2683 | ||
2684 | if (config & E_NDS32_HAS_EXT2_INST) | |
2685 | r += snprintf (buf + r, size -r, ", PERF2"); | |
2686 | ||
2687 | if (config & E_NDS32_HAS_FPU_INST) | |
2688 | { | |
2689 | has_fpu = 1; | |
2690 | r += snprintf (buf + r, size -r, ", FPU_SP"); | |
2691 | } | |
2692 | ||
2693 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
2694 | { | |
2695 | has_fpu = 1; | |
2696 | r += snprintf (buf + r, size -r, ", FPU_DP"); | |
2697 | } | |
2698 | ||
2699 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
2700 | { | |
2701 | has_fpu = 1; | |
2702 | r += snprintf (buf + r, size -r, ", FPU_MAC"); | |
2703 | } | |
2704 | ||
2705 | if (has_fpu) | |
2706 | { | |
2707 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
2708 | { | |
2709 | case E_NDS32_FPU_REG_8SP_4DP: | |
2710 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
2711 | break; | |
2712 | case E_NDS32_FPU_REG_16SP_8DP: | |
2713 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
2714 | break; | |
2715 | case E_NDS32_FPU_REG_32SP_16DP: | |
2716 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
2717 | break; | |
2718 | case E_NDS32_FPU_REG_32SP_32DP: | |
2719 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
2720 | break; | |
2721 | } | |
2722 | } | |
2723 | ||
2724 | if (config & E_NDS32_HAS_AUDIO_INST) | |
2725 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
2726 | ||
2727 | if (config & E_NDS32_HAS_STRING_INST) | |
2728 | r += snprintf (buf + r, size -r, ", STR"); | |
2729 | ||
2730 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
2731 | r += snprintf (buf + r, size -r, ", 16REG"); | |
2732 | ||
2733 | if (config & E_NDS32_HAS_VIDEO_INST) | |
2734 | { | |
2735 | if (version <= E_NDS32_ELF_VER_1_3) | |
2736 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
2737 | else | |
2738 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
2739 | } | |
2740 | ||
2741 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
2742 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
2743 | ||
2744 | if (config & E_NDS32_HAS_L2C_INST) | |
2745 | r += snprintf (buf + r, size -r, ", L2C"); | |
2746 | } | |
2747 | ||
252b5132 | 2748 | static char * |
d3ba0551 | 2749 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 2750 | { |
b34976b6 | 2751 | static char buf[1024]; |
252b5132 RH |
2752 | |
2753 | buf[0] = '\0'; | |
76da6bbe | 2754 | |
252b5132 RH |
2755 | if (e_flags) |
2756 | { | |
2757 | switch (e_machine) | |
2758 | { | |
2759 | default: | |
2760 | break; | |
2761 | ||
f3485b74 NC |
2762 | case EM_ARM: |
2763 | decode_ARM_machine_flags (e_flags, buf); | |
2764 | break; | |
76da6bbe | 2765 | |
343433df AB |
2766 | case EM_AVR: |
2767 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
2768 | break; | |
2769 | ||
781303ce MF |
2770 | case EM_BLACKFIN: |
2771 | if (e_flags & EF_BFIN_PIC) | |
2772 | strcat (buf, ", PIC"); | |
2773 | ||
2774 | if (e_flags & EF_BFIN_FDPIC) | |
2775 | strcat (buf, ", FDPIC"); | |
2776 | ||
2777 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
2778 | strcat (buf, ", code in L1"); | |
2779 | ||
2780 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
2781 | strcat (buf, ", data in L1"); | |
2782 | ||
2783 | break; | |
2784 | ||
ec2dfb42 AO |
2785 | case EM_CYGNUS_FRV: |
2786 | switch (e_flags & EF_FRV_CPU_MASK) | |
2787 | { | |
2788 | case EF_FRV_CPU_GENERIC: | |
2789 | break; | |
2790 | ||
2791 | default: | |
2792 | strcat (buf, ", fr???"); | |
2793 | break; | |
57346661 | 2794 | |
ec2dfb42 AO |
2795 | case EF_FRV_CPU_FR300: |
2796 | strcat (buf, ", fr300"); | |
2797 | break; | |
2798 | ||
2799 | case EF_FRV_CPU_FR400: | |
2800 | strcat (buf, ", fr400"); | |
2801 | break; | |
2802 | case EF_FRV_CPU_FR405: | |
2803 | strcat (buf, ", fr405"); | |
2804 | break; | |
2805 | ||
2806 | case EF_FRV_CPU_FR450: | |
2807 | strcat (buf, ", fr450"); | |
2808 | break; | |
2809 | ||
2810 | case EF_FRV_CPU_FR500: | |
2811 | strcat (buf, ", fr500"); | |
2812 | break; | |
2813 | case EF_FRV_CPU_FR550: | |
2814 | strcat (buf, ", fr550"); | |
2815 | break; | |
2816 | ||
2817 | case EF_FRV_CPU_SIMPLE: | |
2818 | strcat (buf, ", simple"); | |
2819 | break; | |
2820 | case EF_FRV_CPU_TOMCAT: | |
2821 | strcat (buf, ", tomcat"); | |
2822 | break; | |
2823 | } | |
1c877e87 | 2824 | break; |
ec2dfb42 | 2825 | |
53c7db4b | 2826 | case EM_68K: |
425c6cb0 | 2827 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 2828 | strcat (buf, ", m68000"); |
425c6cb0 | 2829 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
2830 | strcat (buf, ", cpu32"); |
2831 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
2832 | strcat (buf, ", fido_a"); | |
425c6cb0 | 2833 | else |
266abb8f | 2834 | { |
2cf0635d NC |
2835 | char const * isa = _("unknown"); |
2836 | char const * mac = _("unknown mac"); | |
2837 | char const * additional = NULL; | |
0112cd26 | 2838 | |
c694fd50 | 2839 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 2840 | { |
c694fd50 | 2841 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
2842 | isa = "A"; |
2843 | additional = ", nodiv"; | |
2844 | break; | |
c694fd50 | 2845 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
2846 | isa = "A"; |
2847 | break; | |
c694fd50 | 2848 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
2849 | isa = "A+"; |
2850 | break; | |
c694fd50 | 2851 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
2852 | isa = "B"; |
2853 | additional = ", nousp"; | |
2854 | break; | |
c694fd50 | 2855 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
2856 | isa = "B"; |
2857 | break; | |
f608cd77 NS |
2858 | case EF_M68K_CF_ISA_C: |
2859 | isa = "C"; | |
2860 | break; | |
2861 | case EF_M68K_CF_ISA_C_NODIV: | |
2862 | isa = "C"; | |
2863 | additional = ", nodiv"; | |
2864 | break; | |
266abb8f NS |
2865 | } |
2866 | strcat (buf, ", cf, isa "); | |
2867 | strcat (buf, isa); | |
0b2e31dc NS |
2868 | if (additional) |
2869 | strcat (buf, additional); | |
c694fd50 | 2870 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 2871 | strcat (buf, ", float"); |
c694fd50 | 2872 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
2873 | { |
2874 | case 0: | |
2875 | mac = NULL; | |
2876 | break; | |
c694fd50 | 2877 | case EF_M68K_CF_MAC: |
266abb8f NS |
2878 | mac = "mac"; |
2879 | break; | |
c694fd50 | 2880 | case EF_M68K_CF_EMAC: |
266abb8f NS |
2881 | mac = "emac"; |
2882 | break; | |
f608cd77 NS |
2883 | case EF_M68K_CF_EMAC_B: |
2884 | mac = "emac_b"; | |
2885 | break; | |
266abb8f NS |
2886 | } |
2887 | if (mac) | |
2888 | { | |
2889 | strcat (buf, ", "); | |
2890 | strcat (buf, mac); | |
2891 | } | |
266abb8f | 2892 | } |
53c7db4b | 2893 | break; |
33c63f9d | 2894 | |
252b5132 RH |
2895 | case EM_PPC: |
2896 | if (e_flags & EF_PPC_EMB) | |
2897 | strcat (buf, ", emb"); | |
2898 | ||
2899 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 2900 | strcat (buf, _(", relocatable")); |
252b5132 RH |
2901 | |
2902 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 2903 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
2904 | break; |
2905 | ||
ee67d69a AM |
2906 | case EM_PPC64: |
2907 | if (e_flags & EF_PPC64_ABI) | |
2908 | { | |
2909 | char abi[] = ", abiv0"; | |
2910 | ||
2911 | abi[6] += e_flags & EF_PPC64_ABI; | |
2912 | strcat (buf, abi); | |
2913 | } | |
2914 | break; | |
2915 | ||
708e2187 NC |
2916 | case EM_V800: |
2917 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
2918 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 2919 | |
708e2187 NC |
2920 | if (e_flags & EF_V800_850E3) |
2921 | strcat (buf, ", V3 architecture"); | |
2922 | ||
2923 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
2924 | strcat (buf, ", FPU not used"); | |
2925 | ||
2926 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
2927 | strcat (buf, ", regmode: COMMON"); | |
2928 | ||
2929 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
2930 | strcat (buf, ", r4 not used"); | |
2931 | ||
2932 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
2933 | strcat (buf, ", r30 not used"); | |
2934 | ||
2935 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
2936 | strcat (buf, ", r5 not used"); | |
2937 | ||
2938 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
2939 | strcat (buf, ", r2 not used"); | |
2940 | ||
2941 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
2942 | { | |
2943 | switch (e_flags & - e_flags) | |
2944 | { | |
2945 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
2946 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
2947 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
2948 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
2949 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
2950 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
2951 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
2952 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
2953 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
2954 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
2955 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
2956 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
2957 | default: break; | |
2958 | } | |
2959 | } | |
2960 | break; | |
2961 | ||
2b0337b0 | 2962 | case EM_V850: |
252b5132 RH |
2963 | case EM_CYGNUS_V850: |
2964 | switch (e_flags & EF_V850_ARCH) | |
2965 | { | |
78c8d46c NC |
2966 | case E_V850E3V5_ARCH: |
2967 | strcat (buf, ", v850e3v5"); | |
2968 | break; | |
1cd986c5 NC |
2969 | case E_V850E2V3_ARCH: |
2970 | strcat (buf, ", v850e2v3"); | |
2971 | break; | |
2972 | case E_V850E2_ARCH: | |
2973 | strcat (buf, ", v850e2"); | |
2974 | break; | |
2975 | case E_V850E1_ARCH: | |
2976 | strcat (buf, ", v850e1"); | |
8ad30312 | 2977 | break; |
252b5132 RH |
2978 | case E_V850E_ARCH: |
2979 | strcat (buf, ", v850e"); | |
2980 | break; | |
252b5132 RH |
2981 | case E_V850_ARCH: |
2982 | strcat (buf, ", v850"); | |
2983 | break; | |
2984 | default: | |
2b692964 | 2985 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
2986 | break; |
2987 | } | |
2988 | break; | |
2989 | ||
2b0337b0 | 2990 | case EM_M32R: |
252b5132 RH |
2991 | case EM_CYGNUS_M32R: |
2992 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
2993 | strcat (buf, ", m32r"); | |
252b5132 RH |
2994 | break; |
2995 | ||
2996 | case EM_MIPS: | |
4fe85591 | 2997 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2998 | if (e_flags & EF_MIPS_NOREORDER) |
2999 | strcat (buf, ", noreorder"); | |
3000 | ||
3001 | if (e_flags & EF_MIPS_PIC) | |
3002 | strcat (buf, ", pic"); | |
3003 | ||
3004 | if (e_flags & EF_MIPS_CPIC) | |
3005 | strcat (buf, ", cpic"); | |
3006 | ||
d1bdd336 TS |
3007 | if (e_flags & EF_MIPS_UCODE) |
3008 | strcat (buf, ", ugen_reserved"); | |
3009 | ||
252b5132 RH |
3010 | if (e_flags & EF_MIPS_ABI2) |
3011 | strcat (buf, ", abi2"); | |
3012 | ||
43521d43 TS |
3013 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3014 | strcat (buf, ", odk first"); | |
3015 | ||
a5d22d2a TS |
3016 | if (e_flags & EF_MIPS_32BITMODE) |
3017 | strcat (buf, ", 32bitmode"); | |
3018 | ||
ba92f887 MR |
3019 | if (e_flags & EF_MIPS_NAN2008) |
3020 | strcat (buf, ", nan2008"); | |
3021 | ||
fef1b0b3 SE |
3022 | if (e_flags & EF_MIPS_FP64) |
3023 | strcat (buf, ", fp64"); | |
3024 | ||
156c2f8b NC |
3025 | switch ((e_flags & EF_MIPS_MACH)) |
3026 | { | |
3027 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3028 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3029 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3030 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3031 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3032 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3033 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3034 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 3035 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3036 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3037 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3038 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
fd503541 | 3039 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 3040 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3041 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3042 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3043 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
43521d43 TS |
3044 | case 0: |
3045 | /* We simply ignore the field in this case to avoid confusion: | |
3046 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3047 | extension. */ | |
3048 | break; | |
2b692964 | 3049 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3050 | } |
43521d43 TS |
3051 | |
3052 | switch ((e_flags & EF_MIPS_ABI)) | |
3053 | { | |
3054 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3055 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3056 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3057 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3058 | case 0: | |
3059 | /* We simply ignore the field in this case to avoid confusion: | |
3060 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3061 | This means it is likely to be an o32 file, but not for | |
3062 | sure. */ | |
3063 | break; | |
2b692964 | 3064 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3065 | } |
3066 | ||
3067 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3068 | strcat (buf, ", mdmx"); | |
3069 | ||
3070 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3071 | strcat (buf, ", mips16"); | |
3072 | ||
df58fc94 RS |
3073 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3074 | strcat (buf, ", micromips"); | |
3075 | ||
43521d43 TS |
3076 | switch ((e_flags & EF_MIPS_ARCH)) |
3077 | { | |
3078 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3079 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3080 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3081 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3082 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3083 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3084 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3085 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3086 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3087 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3088 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3089 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3090 | } |
252b5132 | 3091 | break; |
351b4b40 | 3092 | |
35c08157 KLC |
3093 | case EM_NDS32: |
3094 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3095 | break; | |
3096 | ||
ccde1100 AO |
3097 | case EM_SH: |
3098 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3099 | { | |
3100 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3101 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3102 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3103 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3104 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3105 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3106 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3107 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3108 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3109 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3110 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3111 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3112 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3113 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3114 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3115 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3116 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3117 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3118 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3119 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3120 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3121 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3122 | } |
3123 | ||
cec6a5b8 MR |
3124 | if (e_flags & EF_SH_PIC) |
3125 | strcat (buf, ", pic"); | |
3126 | ||
3127 | if (e_flags & EF_SH_FDPIC) | |
3128 | strcat (buf, ", fdpic"); | |
ccde1100 | 3129 | break; |
948f632f | 3130 | |
73589c9d CS |
3131 | case EM_OR1K: |
3132 | if (e_flags & EF_OR1K_NODELAY) | |
3133 | strcat (buf, ", no delay"); | |
3134 | break; | |
57346661 | 3135 | |
351b4b40 RH |
3136 | case EM_SPARCV9: |
3137 | if (e_flags & EF_SPARC_32PLUS) | |
3138 | strcat (buf, ", v8+"); | |
3139 | ||
3140 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3141 | strcat (buf, ", ultrasparcI"); |
3142 | ||
3143 | if (e_flags & EF_SPARC_SUN_US3) | |
3144 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3145 | |
3146 | if (e_flags & EF_SPARC_HAL_R1) | |
3147 | strcat (buf, ", halr1"); | |
3148 | ||
3149 | if (e_flags & EF_SPARC_LEDATA) | |
3150 | strcat (buf, ", ledata"); | |
3151 | ||
3152 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3153 | strcat (buf, ", tso"); | |
3154 | ||
3155 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3156 | strcat (buf, ", pso"); | |
3157 | ||
3158 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3159 | strcat (buf, ", rmo"); | |
3160 | break; | |
7d466069 | 3161 | |
103f02d3 UD |
3162 | case EM_PARISC: |
3163 | switch (e_flags & EF_PARISC_ARCH) | |
3164 | { | |
3165 | case EFA_PARISC_1_0: | |
3166 | strcpy (buf, ", PA-RISC 1.0"); | |
3167 | break; | |
3168 | case EFA_PARISC_1_1: | |
3169 | strcpy (buf, ", PA-RISC 1.1"); | |
3170 | break; | |
3171 | case EFA_PARISC_2_0: | |
3172 | strcpy (buf, ", PA-RISC 2.0"); | |
3173 | break; | |
3174 | default: | |
3175 | break; | |
3176 | } | |
3177 | if (e_flags & EF_PARISC_TRAPNIL) | |
3178 | strcat (buf, ", trapnil"); | |
3179 | if (e_flags & EF_PARISC_EXT) | |
3180 | strcat (buf, ", ext"); | |
3181 | if (e_flags & EF_PARISC_LSB) | |
3182 | strcat (buf, ", lsb"); | |
3183 | if (e_flags & EF_PARISC_WIDE) | |
3184 | strcat (buf, ", wide"); | |
3185 | if (e_flags & EF_PARISC_NO_KABP) | |
3186 | strcat (buf, ", no kabp"); | |
3187 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3188 | strcat (buf, ", lazyswap"); | |
30800947 | 3189 | break; |
76da6bbe | 3190 | |
7d466069 | 3191 | case EM_PJ: |
2b0337b0 | 3192 | case EM_PJ_OLD: |
7d466069 ILT |
3193 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3194 | strcat (buf, ", new calling convention"); | |
3195 | ||
3196 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3197 | strcat (buf, ", gnu calling convention"); | |
3198 | break; | |
4d6ed7c8 NC |
3199 | |
3200 | case EM_IA_64: | |
3201 | if ((e_flags & EF_IA_64_ABI64)) | |
3202 | strcat (buf, ", 64-bit"); | |
3203 | else | |
3204 | strcat (buf, ", 32-bit"); | |
3205 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3206 | strcat (buf, ", reduced fp model"); | |
3207 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3208 | strcat (buf, ", no function descriptors, constant gp"); | |
3209 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3210 | strcat (buf, ", constant gp"); | |
3211 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3212 | strcat (buf, ", absolute"); | |
28f997cf TG |
3213 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
3214 | { | |
3215 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3216 | strcat (buf, ", vms_linkages"); | |
3217 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3218 | { | |
3219 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3220 | break; | |
3221 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3222 | strcat (buf, ", warning"); | |
3223 | break; | |
3224 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3225 | strcat (buf, ", error"); | |
3226 | break; | |
3227 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3228 | strcat (buf, ", abort"); | |
3229 | break; | |
3230 | default: | |
bee0ee85 NC |
3231 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3232 | e_flags & EF_IA_64_VMS_COMCOD); | |
3233 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3234 | } |
3235 | } | |
4d6ed7c8 | 3236 | break; |
179d3252 JT |
3237 | |
3238 | case EM_VAX: | |
3239 | if ((e_flags & EF_VAX_NONPIC)) | |
3240 | strcat (buf, ", non-PIC"); | |
3241 | if ((e_flags & EF_VAX_DFLOAT)) | |
3242 | strcat (buf, ", D-Float"); | |
3243 | if ((e_flags & EF_VAX_GFLOAT)) | |
3244 | strcat (buf, ", G-Float"); | |
3245 | break; | |
c7927a3c | 3246 | |
619ed720 EB |
3247 | case EM_VISIUM: |
3248 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3249 | strcat (buf, ", mcm"); | |
3250 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3251 | strcat (buf, ", mcm24"); | |
3252 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3253 | strcat (buf, ", gr6"); | |
3254 | break; | |
3255 | ||
4046d87a | 3256 | case EM_RL78: |
1740ba0c NC |
3257 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3258 | { | |
3259 | case E_FLAG_RL78_ANY_CPU: break; | |
3260 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3261 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3262 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3263 | } | |
856ea05c KP |
3264 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3265 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3266 | break; |
0b4362b0 | 3267 | |
c7927a3c NC |
3268 | case EM_RX: |
3269 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3270 | strcat (buf, ", 64-bit doubles"); | |
3271 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3272 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3273 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3274 | strcat (buf, ", pid"); |
708e2187 NC |
3275 | if (e_flags & E_FLAG_RX_ABI) |
3276 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3277 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3278 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3279 | ? ", uses String instructions" : ", bans String instructions"); | |
d4cb0ea0 | 3280 | break; |
55786da2 AK |
3281 | |
3282 | case EM_S390: | |
3283 | if (e_flags & EF_S390_HIGH_GPRS) | |
3284 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3285 | break; |
40b36596 JM |
3286 | |
3287 | case EM_TI_C6000: | |
3288 | if ((e_flags & EF_C6000_REL)) | |
3289 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3290 | break; |
13761a11 NC |
3291 | |
3292 | case EM_MSP430: | |
3293 | strcat (buf, _(": architecture variant: ")); | |
3294 | switch (e_flags & EF_MSP430_MACH) | |
3295 | { | |
3296 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3297 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3298 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3299 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3300 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3301 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3302 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3303 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3304 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3305 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3306 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3307 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3308 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3309 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3310 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3311 | default: | |
3312 | strcat (buf, _(": unknown")); break; | |
3313 | } | |
3314 | ||
3315 | if (e_flags & ~ EF_MSP430_MACH) | |
3316 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3317 | } |
3318 | } | |
3319 | ||
3320 | return buf; | |
3321 | } | |
3322 | ||
252b5132 | 3323 | static const char * |
d3ba0551 AM |
3324 | get_osabi_name (unsigned int osabi) |
3325 | { | |
3326 | static char buff[32]; | |
3327 | ||
3328 | switch (osabi) | |
3329 | { | |
3330 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3331 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3332 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3333 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3334 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3335 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3336 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3337 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3338 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3339 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3340 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3341 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3342 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3343 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3344 | case ELFOSABI_FENIXOS: return "FenixOS"; |
d3ba0551 | 3345 | default: |
40b36596 JM |
3346 | if (osabi >= 64) |
3347 | switch (elf_header.e_machine) | |
3348 | { | |
3349 | case EM_ARM: | |
3350 | switch (osabi) | |
3351 | { | |
3352 | case ELFOSABI_ARM: return "ARM"; | |
3353 | default: | |
3354 | break; | |
3355 | } | |
3356 | break; | |
3357 | ||
3358 | case EM_MSP430: | |
3359 | case EM_MSP430_OLD: | |
619ed720 | 3360 | case EM_VISIUM: |
40b36596 JM |
3361 | switch (osabi) |
3362 | { | |
3363 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3364 | default: | |
3365 | break; | |
3366 | } | |
3367 | break; | |
3368 | ||
3369 | case EM_TI_C6000: | |
3370 | switch (osabi) | |
3371 | { | |
3372 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3373 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3374 | default: | |
3375 | break; | |
3376 | } | |
3377 | break; | |
3378 | ||
3379 | default: | |
3380 | break; | |
3381 | } | |
e9e44622 | 3382 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3383 | return buff; |
3384 | } | |
3385 | } | |
3386 | ||
a06ea964 NC |
3387 | static const char * |
3388 | get_aarch64_segment_type (unsigned long type) | |
3389 | { | |
3390 | switch (type) | |
3391 | { | |
3392 | case PT_AARCH64_ARCHEXT: | |
3393 | return "AARCH64_ARCHEXT"; | |
3394 | default: | |
3395 | break; | |
3396 | } | |
3397 | ||
3398 | return NULL; | |
3399 | } | |
3400 | ||
b294bdf8 MM |
3401 | static const char * |
3402 | get_arm_segment_type (unsigned long type) | |
3403 | { | |
3404 | switch (type) | |
3405 | { | |
3406 | case PT_ARM_EXIDX: | |
3407 | return "EXIDX"; | |
3408 | default: | |
3409 | break; | |
3410 | } | |
3411 | ||
3412 | return NULL; | |
3413 | } | |
3414 | ||
d3ba0551 AM |
3415 | static const char * |
3416 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3417 | { |
3418 | switch (type) | |
3419 | { | |
3420 | case PT_MIPS_REGINFO: | |
3421 | return "REGINFO"; | |
3422 | case PT_MIPS_RTPROC: | |
3423 | return "RTPROC"; | |
3424 | case PT_MIPS_OPTIONS: | |
3425 | return "OPTIONS"; | |
351cdf24 MF |
3426 | case PT_MIPS_ABIFLAGS: |
3427 | return "ABIFLAGS"; | |
252b5132 RH |
3428 | default: |
3429 | break; | |
3430 | } | |
3431 | ||
3432 | return NULL; | |
3433 | } | |
3434 | ||
103f02d3 | 3435 | static const char * |
d3ba0551 | 3436 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3437 | { |
3438 | switch (type) | |
3439 | { | |
3440 | case PT_HP_TLS: return "HP_TLS"; | |
3441 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3442 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3443 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3444 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3445 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3446 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3447 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3448 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3449 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3450 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3451 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
3452 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
3453 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3454 | case PT_HP_STACK: return "HP_STACK"; | |
3455 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
3456 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3457 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3458 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
103f02d3 UD |
3459 | default: |
3460 | break; | |
3461 | } | |
3462 | ||
3463 | return NULL; | |
3464 | } | |
3465 | ||
4d6ed7c8 | 3466 | static const char * |
d3ba0551 | 3467 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3468 | { |
3469 | switch (type) | |
3470 | { | |
3471 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3472 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
3473 | case PT_HP_TLS: return "HP_TLS"; |
3474 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3475 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3476 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
3477 | default: |
3478 | break; | |
3479 | } | |
3480 | ||
3481 | return NULL; | |
3482 | } | |
3483 | ||
40b36596 JM |
3484 | static const char * |
3485 | get_tic6x_segment_type (unsigned long type) | |
3486 | { | |
3487 | switch (type) | |
3488 | { | |
3489 | case PT_C6000_PHATTR: return "C6000_PHATTR"; | |
3490 | default: | |
3491 | break; | |
3492 | } | |
3493 | ||
3494 | return NULL; | |
3495 | } | |
3496 | ||
252b5132 | 3497 | static const char * |
d3ba0551 | 3498 | get_segment_type (unsigned long p_type) |
252b5132 | 3499 | { |
b34976b6 | 3500 | static char buff[32]; |
252b5132 RH |
3501 | |
3502 | switch (p_type) | |
3503 | { | |
b34976b6 AM |
3504 | case PT_NULL: return "NULL"; |
3505 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3506 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3507 | case PT_INTERP: return "INTERP"; |
3508 | case PT_NOTE: return "NOTE"; | |
3509 | case PT_SHLIB: return "SHLIB"; | |
3510 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3511 | case PT_TLS: return "TLS"; |
252b5132 | 3512 | |
65765700 JJ |
3513 | case PT_GNU_EH_FRAME: |
3514 | return "GNU_EH_FRAME"; | |
2b05f1b7 | 3515 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3516 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 3517 | |
252b5132 RH |
3518 | default: |
3519 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
3520 | { | |
2cf0635d | 3521 | const char * result; |
103f02d3 | 3522 | |
252b5132 RH |
3523 | switch (elf_header.e_machine) |
3524 | { | |
a06ea964 NC |
3525 | case EM_AARCH64: |
3526 | result = get_aarch64_segment_type (p_type); | |
3527 | break; | |
b294bdf8 MM |
3528 | case EM_ARM: |
3529 | result = get_arm_segment_type (p_type); | |
3530 | break; | |
252b5132 | 3531 | case EM_MIPS: |
4fe85591 | 3532 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3533 | result = get_mips_segment_type (p_type); |
3534 | break; | |
103f02d3 UD |
3535 | case EM_PARISC: |
3536 | result = get_parisc_segment_type (p_type); | |
3537 | break; | |
4d6ed7c8 NC |
3538 | case EM_IA_64: |
3539 | result = get_ia64_segment_type (p_type); | |
3540 | break; | |
40b36596 JM |
3541 | case EM_TI_C6000: |
3542 | result = get_tic6x_segment_type (p_type); | |
3543 | break; | |
252b5132 RH |
3544 | default: |
3545 | result = NULL; | |
3546 | break; | |
3547 | } | |
103f02d3 | 3548 | |
252b5132 RH |
3549 | if (result != NULL) |
3550 | return result; | |
103f02d3 | 3551 | |
252b5132 RH |
3552 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
3553 | } | |
3554 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 3555 | { |
2cf0635d | 3556 | const char * result; |
103f02d3 UD |
3557 | |
3558 | switch (elf_header.e_machine) | |
3559 | { | |
3560 | case EM_PARISC: | |
3561 | result = get_parisc_segment_type (p_type); | |
3562 | break; | |
00428cca AM |
3563 | case EM_IA_64: |
3564 | result = get_ia64_segment_type (p_type); | |
3565 | break; | |
103f02d3 UD |
3566 | default: |
3567 | result = NULL; | |
3568 | break; | |
3569 | } | |
3570 | ||
3571 | if (result != NULL) | |
3572 | return result; | |
3573 | ||
3574 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
3575 | } | |
252b5132 | 3576 | else |
e9e44622 | 3577 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
3578 | |
3579 | return buff; | |
3580 | } | |
3581 | } | |
3582 | ||
3583 | static const char * | |
d3ba0551 | 3584 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
3585 | { |
3586 | switch (sh_type) | |
3587 | { | |
b34976b6 AM |
3588 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
3589 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
3590 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
3591 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
3592 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
3593 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
3594 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
3595 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
3596 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
3597 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
3598 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
3599 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
3600 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
3601 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
3602 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
3603 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
3604 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
3605 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
3606 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
3607 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
3608 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
3609 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
3610 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
3611 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
3612 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
3613 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
3614 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
3615 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
3616 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
3617 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
3618 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
3619 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
3620 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
3621 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
3622 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
3623 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
3624 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
3625 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 3626 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 3627 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
252b5132 RH |
3628 | default: |
3629 | break; | |
3630 | } | |
3631 | return NULL; | |
3632 | } | |
3633 | ||
103f02d3 | 3634 | static const char * |
d3ba0551 | 3635 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
3636 | { |
3637 | switch (sh_type) | |
3638 | { | |
3639 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
3640 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
3641 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
3642 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
3643 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
3644 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 3645 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
103f02d3 UD |
3646 | default: |
3647 | break; | |
3648 | } | |
3649 | return NULL; | |
3650 | } | |
3651 | ||
4d6ed7c8 | 3652 | static const char * |
d3ba0551 | 3653 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 3654 | { |
18bd398b | 3655 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
3656 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
3657 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 3658 | |
4d6ed7c8 NC |
3659 | switch (sh_type) |
3660 | { | |
148b93f2 NC |
3661 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
3662 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
3663 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
3664 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
3665 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
3666 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
3667 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
3668 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
3669 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
3670 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
3671 | default: |
3672 | break; | |
3673 | } | |
3674 | return NULL; | |
3675 | } | |
3676 | ||
d2b2c203 DJ |
3677 | static const char * |
3678 | get_x86_64_section_type_name (unsigned int sh_type) | |
3679 | { | |
3680 | switch (sh_type) | |
3681 | { | |
3682 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
3683 | default: | |
3684 | break; | |
3685 | } | |
3686 | return NULL; | |
3687 | } | |
3688 | ||
a06ea964 NC |
3689 | static const char * |
3690 | get_aarch64_section_type_name (unsigned int sh_type) | |
3691 | { | |
3692 | switch (sh_type) | |
3693 | { | |
3694 | case SHT_AARCH64_ATTRIBUTES: | |
3695 | return "AARCH64_ATTRIBUTES"; | |
3696 | default: | |
3697 | break; | |
3698 | } | |
3699 | return NULL; | |
3700 | } | |
3701 | ||
40a18ebd NC |
3702 | static const char * |
3703 | get_arm_section_type_name (unsigned int sh_type) | |
3704 | { | |
3705 | switch (sh_type) | |
3706 | { | |
7f6fed87 NC |
3707 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
3708 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
3709 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
3710 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
3711 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
40a18ebd NC |
3712 | default: |
3713 | break; | |
3714 | } | |
3715 | return NULL; | |
3716 | } | |
3717 | ||
40b36596 JM |
3718 | static const char * |
3719 | get_tic6x_section_type_name (unsigned int sh_type) | |
3720 | { | |
3721 | switch (sh_type) | |
3722 | { | |
3723 | case SHT_C6000_UNWIND: | |
3724 | return "C6000_UNWIND"; | |
3725 | case SHT_C6000_PREEMPTMAP: | |
3726 | return "C6000_PREEMPTMAP"; | |
3727 | case SHT_C6000_ATTRIBUTES: | |
3728 | return "C6000_ATTRIBUTES"; | |
3729 | case SHT_TI_ICODE: | |
3730 | return "TI_ICODE"; | |
3731 | case SHT_TI_XREF: | |
3732 | return "TI_XREF"; | |
3733 | case SHT_TI_HANDLER: | |
3734 | return "TI_HANDLER"; | |
3735 | case SHT_TI_INITINFO: | |
3736 | return "TI_INITINFO"; | |
3737 | case SHT_TI_PHATTRS: | |
3738 | return "TI_PHATTRS"; | |
3739 | default: | |
3740 | break; | |
3741 | } | |
3742 | return NULL; | |
3743 | } | |
3744 | ||
13761a11 NC |
3745 | static const char * |
3746 | get_msp430x_section_type_name (unsigned int sh_type) | |
3747 | { | |
3748 | switch (sh_type) | |
3749 | { | |
3750 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; | |
3751 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
3752 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
3753 | default: return NULL; | |
3754 | } | |
3755 | } | |
3756 | ||
685080f2 NC |
3757 | static const char * |
3758 | get_v850_section_type_name (unsigned int sh_type) | |
3759 | { | |
3760 | switch (sh_type) | |
3761 | { | |
3762 | case SHT_V850_SCOMMON: return "V850 Small Common"; | |
3763 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
3764 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
3765 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
3766 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
3767 | default: return NULL; | |
3768 | } | |
3769 | } | |
3770 | ||
252b5132 | 3771 | static const char * |
d3ba0551 | 3772 | get_section_type_name (unsigned int sh_type) |
252b5132 | 3773 | { |
b34976b6 | 3774 | static char buff[32]; |
252b5132 RH |
3775 | |
3776 | switch (sh_type) | |
3777 | { | |
3778 | case SHT_NULL: return "NULL"; | |
3779 | case SHT_PROGBITS: return "PROGBITS"; | |
3780 | case SHT_SYMTAB: return "SYMTAB"; | |
3781 | case SHT_STRTAB: return "STRTAB"; | |
3782 | case SHT_RELA: return "RELA"; | |
3783 | case SHT_HASH: return "HASH"; | |
3784 | case SHT_DYNAMIC: return "DYNAMIC"; | |
3785 | case SHT_NOTE: return "NOTE"; | |
3786 | case SHT_NOBITS: return "NOBITS"; | |
3787 | case SHT_REL: return "REL"; | |
3788 | case SHT_SHLIB: return "SHLIB"; | |
3789 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
3790 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
3791 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
3792 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 3793 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
3794 | case SHT_GROUP: return "GROUP"; |
3795 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
3796 | case SHT_GNU_verdef: return "VERDEF"; |
3797 | case SHT_GNU_verneed: return "VERNEED"; | |
3798 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
3799 | case 0x6ffffff0: return "VERSYM"; |
3800 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
3801 | case 0x7ffffffd: return "AUXILIARY"; |
3802 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 3803 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
3804 | |
3805 | default: | |
3806 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
3807 | { | |
2cf0635d | 3808 | const char * result; |
252b5132 RH |
3809 | |
3810 | switch (elf_header.e_machine) | |
3811 | { | |
3812 | case EM_MIPS: | |
4fe85591 | 3813 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3814 | result = get_mips_section_type_name (sh_type); |
3815 | break; | |
103f02d3 UD |
3816 | case EM_PARISC: |
3817 | result = get_parisc_section_type_name (sh_type); | |
3818 | break; | |
4d6ed7c8 NC |
3819 | case EM_IA_64: |
3820 | result = get_ia64_section_type_name (sh_type); | |
3821 | break; | |
d2b2c203 | 3822 | case EM_X86_64: |
8a9036a4 | 3823 | case EM_L1OM: |
7a9068fe | 3824 | case EM_K1OM: |
d2b2c203 DJ |
3825 | result = get_x86_64_section_type_name (sh_type); |
3826 | break; | |
a06ea964 NC |
3827 | case EM_AARCH64: |
3828 | result = get_aarch64_section_type_name (sh_type); | |
3829 | break; | |
40a18ebd NC |
3830 | case EM_ARM: |
3831 | result = get_arm_section_type_name (sh_type); | |
3832 | break; | |
40b36596 JM |
3833 | case EM_TI_C6000: |
3834 | result = get_tic6x_section_type_name (sh_type); | |
3835 | break; | |
13761a11 NC |
3836 | case EM_MSP430: |
3837 | result = get_msp430x_section_type_name (sh_type); | |
3838 | break; | |
685080f2 NC |
3839 | case EM_V800: |
3840 | case EM_V850: | |
3841 | case EM_CYGNUS_V850: | |
3842 | result = get_v850_section_type_name (sh_type); | |
3843 | break; | |
252b5132 RH |
3844 | default: |
3845 | result = NULL; | |
3846 | break; | |
3847 | } | |
3848 | ||
3849 | if (result != NULL) | |
3850 | return result; | |
3851 | ||
c91d0dfb | 3852 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
3853 | } |
3854 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 3855 | { |
2cf0635d | 3856 | const char * result; |
148b93f2 NC |
3857 | |
3858 | switch (elf_header.e_machine) | |
3859 | { | |
3860 | case EM_IA_64: | |
3861 | result = get_ia64_section_type_name (sh_type); | |
3862 | break; | |
3863 | default: | |
3864 | result = NULL; | |
3865 | break; | |
3866 | } | |
3867 | ||
3868 | if (result != NULL) | |
3869 | return result; | |
3870 | ||
3871 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); | |
3872 | } | |
252b5132 | 3873 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 NC |
3874 | { |
3875 | switch (elf_header.e_machine) | |
3876 | { | |
3877 | case EM_V800: | |
3878 | case EM_V850: | |
3879 | case EM_CYGNUS_V850: | |
3880 | return get_v850_section_type_name (sh_type); | |
3881 | default: | |
3882 | break; | |
3883 | } | |
3884 | ||
3885 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); | |
3886 | } | |
252b5132 | 3887 | else |
a7dbfd1c NC |
3888 | /* This message is probably going to be displayed in a 15 |
3889 | character wide field, so put the hex value first. */ | |
3890 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 3891 | |
252b5132 RH |
3892 | return buff; |
3893 | } | |
3894 | } | |
3895 | ||
2979dc34 | 3896 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 3897 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
3898 | #define OPTION_DWARF_DEPTH 514 |
3899 | #define OPTION_DWARF_START 515 | |
4723351a | 3900 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 3901 | |
85b1c36d | 3902 | static struct option options[] = |
252b5132 | 3903 | { |
b34976b6 | 3904 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
3905 | {"file-header", no_argument, 0, 'h'}, |
3906 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
3907 | {"headers", no_argument, 0, 'e'}, |
3908 | {"histogram", no_argument, 0, 'I'}, | |
3909 | {"segments", no_argument, 0, 'l'}, | |
3910 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 3911 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 3912 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 3913 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 3914 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
3915 | {"symbols", no_argument, 0, 's'}, |
3916 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 3917 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
3918 | {"relocs", no_argument, 0, 'r'}, |
3919 | {"notes", no_argument, 0, 'n'}, | |
3920 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 3921 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
3922 | {"version-info", no_argument, 0, 'V'}, |
3923 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 3924 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 3925 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 3926 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 3927 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 3928 | {"string-dump", required_argument, 0, 'p'}, |
252b5132 RH |
3929 | #ifdef SUPPORT_DISASSEMBLY |
3930 | {"instruction-dump", required_argument, 0, 'i'}, | |
3931 | #endif | |
cf13d699 | 3932 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 3933 | |
fd2f0033 TT |
3934 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
3935 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 3936 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 3937 | |
b34976b6 AM |
3938 | {"version", no_argument, 0, 'v'}, |
3939 | {"wide", no_argument, 0, 'W'}, | |
3940 | {"help", no_argument, 0, 'H'}, | |
3941 | {0, no_argument, 0, 0} | |
252b5132 RH |
3942 | }; |
3943 | ||
3944 | static void | |
2cf0635d | 3945 | usage (FILE * stream) |
252b5132 | 3946 | { |
92f01d61 JM |
3947 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
3948 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
3949 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
3950 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
3951 | -h --file-header Display the ELF file header\n\ | |
3952 | -l --program-headers Display the program headers\n\ | |
3953 | --segments An alias for --program-headers\n\ | |
3954 | -S --section-headers Display the sections' header\n\ | |
3955 | --sections An alias for --section-headers\n\ | |
f5842774 | 3956 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 3957 | -t --section-details Display the section details\n\ |
8b53311e NC |
3958 | -e --headers Equivalent to: -h -l -S\n\ |
3959 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 3960 | --symbols An alias for --syms\n\ |
2c610e4b | 3961 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
3962 | -n --notes Display the core notes (if present)\n\ |
3963 | -r --relocs Display the relocations (if present)\n\ | |
3964 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 3965 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 3966 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 3967 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 3968 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 3969 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
3970 | -x --hex-dump=<number|name>\n\ |
3971 | Dump the contents of section <number|name> as bytes\n\ | |
3972 | -p --string-dump=<number|name>\n\ | |
3973 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
3974 | -R --relocated-dump=<number|name>\n\ |
3975 | Dump the contents of section <number|name> as relocated bytes\n\ | |
f9f0e732 | 3976 | -w[lLiaprmfFsoRt] or\n\ |
1ed06042 | 3977 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 3978 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 CC |
3979 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
3980 | =addr,=cu_index]\n\ | |
8b53311e | 3981 | Display the contents of DWARF2 debug sections\n")); |
fd2f0033 TT |
3982 | fprintf (stream, _("\ |
3983 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
3984 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
3985 | or deeper\n")); | |
252b5132 | 3986 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 3987 | fprintf (stream, _("\ |
09c11c86 NC |
3988 | -i --instruction-dump=<number|name>\n\ |
3989 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 3990 | #endif |
92f01d61 | 3991 | fprintf (stream, _("\ |
8b53311e NC |
3992 | -I --histogram Display histogram of bucket list lengths\n\ |
3993 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 3994 | @<file> Read options from <file>\n\ |
8b53311e NC |
3995 | -H --help Display this information\n\ |
3996 | -v --version Display the version number of readelf\n")); | |
1118d252 | 3997 | |
92f01d61 JM |
3998 | if (REPORT_BUGS_TO[0] && stream == stdout) |
3999 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4000 | |
92f01d61 | 4001 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4002 | } |
4003 | ||
18bd398b NC |
4004 | /* Record the fact that the user wants the contents of section number |
4005 | SECTION to be displayed using the method(s) encoded as flags bits | |
4006 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4007 | the first time. */ | |
4008 | ||
252b5132 | 4009 | static void |
09c11c86 | 4010 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
4011 | { |
4012 | if (section >= num_dump_sects) | |
4013 | { | |
2cf0635d | 4014 | dump_type * new_dump_sects; |
252b5132 | 4015 | |
3f5e193b NC |
4016 | new_dump_sects = (dump_type *) calloc (section + 1, |
4017 | sizeof (* dump_sects)); | |
252b5132 RH |
4018 | |
4019 | if (new_dump_sects == NULL) | |
591a748a | 4020 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4021 | else |
4022 | { | |
4023 | /* Copy current flag settings. */ | |
09c11c86 | 4024 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); |
252b5132 RH |
4025 | |
4026 | free (dump_sects); | |
4027 | ||
4028 | dump_sects = new_dump_sects; | |
4029 | num_dump_sects = section + 1; | |
4030 | } | |
4031 | } | |
4032 | ||
4033 | if (dump_sects) | |
b34976b6 | 4034 | dump_sects[section] |= type; |
252b5132 RH |
4035 | |
4036 | return; | |
4037 | } | |
4038 | ||
aef1f6d0 DJ |
4039 | /* Request a dump by section name. */ |
4040 | ||
4041 | static void | |
2cf0635d | 4042 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4043 | { |
2cf0635d | 4044 | struct dump_list_entry * new_request; |
aef1f6d0 | 4045 | |
3f5e193b NC |
4046 | new_request = (struct dump_list_entry *) |
4047 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4048 | if (!new_request) |
591a748a | 4049 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4050 | |
4051 | new_request->name = strdup (section); | |
4052 | if (!new_request->name) | |
591a748a | 4053 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4054 | |
4055 | new_request->type = type; | |
4056 | ||
4057 | new_request->next = dump_sects_byname; | |
4058 | dump_sects_byname = new_request; | |
4059 | } | |
4060 | ||
cf13d699 NC |
4061 | static inline void |
4062 | request_dump (dump_type type) | |
4063 | { | |
4064 | int section; | |
4065 | char * cp; | |
4066 | ||
4067 | do_dump++; | |
4068 | section = strtoul (optarg, & cp, 0); | |
4069 | ||
4070 | if (! *cp && section >= 0) | |
4071 | request_dump_bynumber (section, type); | |
4072 | else | |
4073 | request_dump_byname (optarg, type); | |
4074 | } | |
4075 | ||
4076 | ||
252b5132 | 4077 | static void |
2cf0635d | 4078 | parse_args (int argc, char ** argv) |
252b5132 RH |
4079 | { |
4080 | int c; | |
4081 | ||
4082 | if (argc < 2) | |
92f01d61 | 4083 | usage (stderr); |
252b5132 RH |
4084 | |
4085 | while ((c = getopt_long | |
cf13d699 | 4086 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF) |
252b5132 | 4087 | { |
252b5132 RH |
4088 | switch (c) |
4089 | { | |
4090 | case 0: | |
4091 | /* Long options. */ | |
4092 | break; | |
4093 | case 'H': | |
92f01d61 | 4094 | usage (stdout); |
252b5132 RH |
4095 | break; |
4096 | ||
4097 | case 'a': | |
b34976b6 AM |
4098 | do_syms++; |
4099 | do_reloc++; | |
4100 | do_unwind++; | |
4101 | do_dynamic++; | |
4102 | do_header++; | |
4103 | do_sections++; | |
f5842774 | 4104 | do_section_groups++; |
b34976b6 AM |
4105 | do_segments++; |
4106 | do_version++; | |
4107 | do_histogram++; | |
4108 | do_arch++; | |
4109 | do_notes++; | |
252b5132 | 4110 | break; |
f5842774 L |
4111 | case 'g': |
4112 | do_section_groups++; | |
4113 | break; | |
5477e8a0 | 4114 | case 't': |
595cf52e | 4115 | case 'N': |
5477e8a0 L |
4116 | do_sections++; |
4117 | do_section_details++; | |
595cf52e | 4118 | break; |
252b5132 | 4119 | case 'e': |
b34976b6 AM |
4120 | do_header++; |
4121 | do_sections++; | |
4122 | do_segments++; | |
252b5132 | 4123 | break; |
a952a375 | 4124 | case 'A': |
b34976b6 | 4125 | do_arch++; |
a952a375 | 4126 | break; |
252b5132 | 4127 | case 'D': |
b34976b6 | 4128 | do_using_dynamic++; |
252b5132 RH |
4129 | break; |
4130 | case 'r': | |
b34976b6 | 4131 | do_reloc++; |
252b5132 | 4132 | break; |
4d6ed7c8 | 4133 | case 'u': |
b34976b6 | 4134 | do_unwind++; |
4d6ed7c8 | 4135 | break; |
252b5132 | 4136 | case 'h': |
b34976b6 | 4137 | do_header++; |
252b5132 RH |
4138 | break; |
4139 | case 'l': | |
b34976b6 | 4140 | do_segments++; |
252b5132 RH |
4141 | break; |
4142 | case 's': | |
b34976b6 | 4143 | do_syms++; |
252b5132 RH |
4144 | break; |
4145 | case 'S': | |
b34976b6 | 4146 | do_sections++; |
252b5132 RH |
4147 | break; |
4148 | case 'd': | |
b34976b6 | 4149 | do_dynamic++; |
252b5132 | 4150 | break; |
a952a375 | 4151 | case 'I': |
b34976b6 | 4152 | do_histogram++; |
a952a375 | 4153 | break; |
779fe533 | 4154 | case 'n': |
b34976b6 | 4155 | do_notes++; |
779fe533 | 4156 | break; |
4145f1d5 NC |
4157 | case 'c': |
4158 | do_archive_index++; | |
4159 | break; | |
252b5132 | 4160 | case 'x': |
cf13d699 | 4161 | request_dump (HEX_DUMP); |
aef1f6d0 | 4162 | break; |
09c11c86 | 4163 | case 'p': |
cf13d699 NC |
4164 | request_dump (STRING_DUMP); |
4165 | break; | |
4166 | case 'R': | |
4167 | request_dump (RELOC_DUMP); | |
09c11c86 | 4168 | break; |
252b5132 | 4169 | case 'w': |
b34976b6 | 4170 | do_dump++; |
252b5132 | 4171 | if (optarg == 0) |
613ff48b CC |
4172 | { |
4173 | do_debugging = 1; | |
4174 | dwarf_select_sections_all (); | |
4175 | } | |
252b5132 RH |
4176 | else |
4177 | { | |
4178 | do_debugging = 0; | |
4cb93e3b | 4179 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4180 | } |
4181 | break; | |
2979dc34 | 4182 | case OPTION_DEBUG_DUMP: |
b34976b6 | 4183 | do_dump++; |
2979dc34 JJ |
4184 | if (optarg == 0) |
4185 | do_debugging = 1; | |
4186 | else | |
4187 | { | |
2979dc34 | 4188 | do_debugging = 0; |
4cb93e3b | 4189 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4190 | } |
4191 | break; | |
fd2f0033 TT |
4192 | case OPTION_DWARF_DEPTH: |
4193 | { | |
4194 | char *cp; | |
4195 | ||
4196 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4197 | } | |
4198 | break; | |
4199 | case OPTION_DWARF_START: | |
4200 | { | |
4201 | char *cp; | |
4202 | ||
4203 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4204 | } | |
4205 | break; | |
4723351a CC |
4206 | case OPTION_DWARF_CHECK: |
4207 | dwarf_check = 1; | |
4208 | break; | |
2c610e4b L |
4209 | case OPTION_DYN_SYMS: |
4210 | do_dyn_syms++; | |
4211 | break; | |
252b5132 RH |
4212 | #ifdef SUPPORT_DISASSEMBLY |
4213 | case 'i': | |
cf13d699 NC |
4214 | request_dump (DISASS_DUMP); |
4215 | break; | |
252b5132 RH |
4216 | #endif |
4217 | case 'v': | |
4218 | print_version (program_name); | |
4219 | break; | |
4220 | case 'V': | |
b34976b6 | 4221 | do_version++; |
252b5132 | 4222 | break; |
d974e256 | 4223 | case 'W': |
b34976b6 | 4224 | do_wide++; |
d974e256 | 4225 | break; |
252b5132 | 4226 | default: |
252b5132 RH |
4227 | /* xgettext:c-format */ |
4228 | error (_("Invalid option '-%c'\n"), c); | |
4229 | /* Drop through. */ | |
4230 | case '?': | |
92f01d61 | 4231 | usage (stderr); |
252b5132 RH |
4232 | } |
4233 | } | |
4234 | ||
4d6ed7c8 | 4235 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4236 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4237 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4238 | && !do_section_groups && !do_archive_index |
4239 | && !do_dyn_syms) | |
92f01d61 | 4240 | usage (stderr); |
252b5132 RH |
4241 | } |
4242 | ||
4243 | static const char * | |
d3ba0551 | 4244 | get_elf_class (unsigned int elf_class) |
252b5132 | 4245 | { |
b34976b6 | 4246 | static char buff[32]; |
103f02d3 | 4247 | |
252b5132 RH |
4248 | switch (elf_class) |
4249 | { | |
4250 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4251 | case ELFCLASS32: return "ELF32"; |
4252 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4253 | default: |
e9e44622 | 4254 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4255 | return buff; |
252b5132 RH |
4256 | } |
4257 | } | |
4258 | ||
4259 | static const char * | |
d3ba0551 | 4260 | get_data_encoding (unsigned int encoding) |
252b5132 | 4261 | { |
b34976b6 | 4262 | static char buff[32]; |
103f02d3 | 4263 | |
252b5132 RH |
4264 | switch (encoding) |
4265 | { | |
4266 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4267 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4268 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4269 | default: |
e9e44622 | 4270 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4271 | return buff; |
252b5132 RH |
4272 | } |
4273 | } | |
4274 | ||
252b5132 | 4275 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 4276 | |
252b5132 | 4277 | static int |
d3ba0551 | 4278 | process_file_header (void) |
252b5132 | 4279 | { |
b34976b6 AM |
4280 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
4281 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
4282 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
4283 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4284 | { |
4285 | error | |
4286 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
4287 | return 0; | |
4288 | } | |
4289 | ||
2dc4cec1 L |
4290 | init_dwarf_regnames (elf_header.e_machine); |
4291 | ||
252b5132 RH |
4292 | if (do_header) |
4293 | { | |
4294 | int i; | |
4295 | ||
4296 | printf (_("ELF Header:\n")); | |
4297 | printf (_(" Magic: ")); | |
b34976b6 AM |
4298 | for (i = 0; i < EI_NIDENT; i++) |
4299 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
4300 | printf ("\n"); |
4301 | printf (_(" Class: %s\n"), | |
b34976b6 | 4302 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 4303 | printf (_(" Data: %s\n"), |
b34976b6 | 4304 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 4305 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
4306 | elf_header.e_ident[EI_VERSION], |
4307 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 4308 | ? "(current)" |
b34976b6 | 4309 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
2b692964 | 4310 | ? _("<unknown: %lx>") |
789be9f7 | 4311 | : ""))); |
252b5132 | 4312 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 4313 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 4314 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 4315 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
4316 | printf (_(" Type: %s\n"), |
4317 | get_file_type (elf_header.e_type)); | |
4318 | printf (_(" Machine: %s\n"), | |
4319 | get_machine_name (elf_header.e_machine)); | |
4320 | printf (_(" Version: 0x%lx\n"), | |
4321 | (unsigned long) elf_header.e_version); | |
76da6bbe | 4322 | |
f7a99963 NC |
4323 | printf (_(" Entry point address: ")); |
4324 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
4325 | printf (_("\n Start of program headers: ")); | |
4326 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
4327 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
4328 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
4329 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 4330 | |
252b5132 RH |
4331 | printf (_(" Flags: 0x%lx%s\n"), |
4332 | (unsigned long) elf_header.e_flags, | |
4333 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
4334 | printf (_(" Size of this header: %ld (bytes)\n"), | |
4335 | (long) elf_header.e_ehsize); | |
4336 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
4337 | (long) elf_header.e_phentsize); | |
2046a35d | 4338 | printf (_(" Number of program headers: %ld"), |
252b5132 | 4339 | (long) elf_header.e_phnum); |
2046a35d AM |
4340 | if (section_headers != NULL |
4341 | && elf_header.e_phnum == PN_XNUM | |
4342 | && section_headers[0].sh_info != 0) | |
cc5914eb | 4343 | printf (" (%ld)", (long) section_headers[0].sh_info); |
2046a35d | 4344 | putc ('\n', stdout); |
252b5132 RH |
4345 | printf (_(" Size of section headers: %ld (bytes)\n"), |
4346 | (long) elf_header.e_shentsize); | |
560f3c1c | 4347 | printf (_(" Number of section headers: %ld"), |
252b5132 | 4348 | (long) elf_header.e_shnum); |
4fbb74a6 | 4349 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
4350 | printf (" (%ld)", (long) section_headers[0].sh_size); |
4351 | putc ('\n', stdout); | |
4352 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 4353 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
4354 | if (section_headers != NULL |
4355 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 4356 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
4357 | else if (elf_header.e_shstrndx != SHN_UNDEF |
4358 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
2b692964 | 4359 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
4360 | putc ('\n', stdout); |
4361 | } | |
4362 | ||
4363 | if (section_headers != NULL) | |
4364 | { | |
2046a35d AM |
4365 | if (elf_header.e_phnum == PN_XNUM |
4366 | && section_headers[0].sh_info != 0) | |
4367 | elf_header.e_phnum = section_headers[0].sh_info; | |
4fbb74a6 | 4368 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 4369 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 4370 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 4371 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 4372 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 4373 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
4374 | free (section_headers); |
4375 | section_headers = NULL; | |
252b5132 | 4376 | } |
103f02d3 | 4377 | |
9ea033b2 NC |
4378 | return 1; |
4379 | } | |
4380 | ||
e0a31db1 | 4381 | static bfd_boolean |
91d6fa6a | 4382 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4383 | { |
2cf0635d NC |
4384 | Elf32_External_Phdr * phdrs; |
4385 | Elf32_External_Phdr * external; | |
4386 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4387 | unsigned int i; |
e0a31db1 NC |
4388 | unsigned int size = elf_header.e_phentsize; |
4389 | unsigned int num = elf_header.e_phnum; | |
4390 | ||
4391 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4392 | if (size == 0 || num == 0) | |
4393 | return FALSE; | |
4394 | if (size < sizeof * phdrs) | |
4395 | { | |
4396 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4397 | return FALSE; | |
4398 | } | |
4399 | if (size > sizeof * phdrs) | |
4400 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4401 | |
3f5e193b | 4402 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
e0a31db1 NC |
4403 | size, num, _("program headers")); |
4404 | if (phdrs == NULL) | |
4405 | return FALSE; | |
9ea033b2 | 4406 | |
91d6fa6a | 4407 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 4408 | i < elf_header.e_phnum; |
b34976b6 | 4409 | i++, internal++, external++) |
252b5132 | 4410 | { |
9ea033b2 NC |
4411 | internal->p_type = BYTE_GET (external->p_type); |
4412 | internal->p_offset = BYTE_GET (external->p_offset); | |
4413 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4414 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4415 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4416 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4417 | internal->p_flags = BYTE_GET (external->p_flags); | |
4418 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4419 | } |
4420 | ||
9ea033b2 | 4421 | free (phdrs); |
e0a31db1 | 4422 | return TRUE; |
252b5132 RH |
4423 | } |
4424 | ||
e0a31db1 | 4425 | static bfd_boolean |
91d6fa6a | 4426 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4427 | { |
2cf0635d NC |
4428 | Elf64_External_Phdr * phdrs; |
4429 | Elf64_External_Phdr * external; | |
4430 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4431 | unsigned int i; |
e0a31db1 NC |
4432 | unsigned int size = elf_header.e_phentsize; |
4433 | unsigned int num = elf_header.e_phnum; | |
4434 | ||
4435 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4436 | if (size == 0 || num == 0) | |
4437 | return FALSE; | |
4438 | if (size < sizeof * phdrs) | |
4439 | { | |
4440 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4441 | return FALSE; | |
4442 | } | |
4443 | if (size > sizeof * phdrs) | |
4444 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4445 | |
3f5e193b | 4446 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
e0a31db1 | 4447 | size, num, _("program headers")); |
a6e9f9df | 4448 | if (!phdrs) |
e0a31db1 | 4449 | return FALSE; |
9ea033b2 | 4450 | |
91d6fa6a | 4451 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 4452 | i < elf_header.e_phnum; |
b34976b6 | 4453 | i++, internal++, external++) |
9ea033b2 NC |
4454 | { |
4455 | internal->p_type = BYTE_GET (external->p_type); | |
4456 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
4457 | internal->p_offset = BYTE_GET (external->p_offset); |
4458 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4459 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4460 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4461 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4462 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
4463 | } |
4464 | ||
4465 | free (phdrs); | |
e0a31db1 | 4466 | return TRUE; |
9ea033b2 | 4467 | } |
252b5132 | 4468 | |
d93f0186 NC |
4469 | /* Returns 1 if the program headers were read into `program_headers'. */ |
4470 | ||
4471 | static int | |
2cf0635d | 4472 | get_program_headers (FILE * file) |
d93f0186 | 4473 | { |
2cf0635d | 4474 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
4475 | |
4476 | /* Check cache of prior read. */ | |
4477 | if (program_headers != NULL) | |
4478 | return 1; | |
4479 | ||
3f5e193b NC |
4480 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
4481 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
4482 | |
4483 | if (phdrs == NULL) | |
4484 | { | |
8b73c356 NC |
4485 | error (_("Out of memory reading %u program headers\n"), |
4486 | elf_header.e_phnum); | |
d93f0186 NC |
4487 | return 0; |
4488 | } | |
4489 | ||
4490 | if (is_32bit_elf | |
4491 | ? get_32bit_program_headers (file, phdrs) | |
4492 | : get_64bit_program_headers (file, phdrs)) | |
4493 | { | |
4494 | program_headers = phdrs; | |
4495 | return 1; | |
4496 | } | |
4497 | ||
4498 | free (phdrs); | |
4499 | return 0; | |
4500 | } | |
4501 | ||
2f62977e NC |
4502 | /* Returns 1 if the program headers were loaded. */ |
4503 | ||
252b5132 | 4504 | static int |
2cf0635d | 4505 | process_program_headers (FILE * file) |
252b5132 | 4506 | { |
2cf0635d | 4507 | Elf_Internal_Phdr * segment; |
b34976b6 | 4508 | unsigned int i; |
252b5132 RH |
4509 | |
4510 | if (elf_header.e_phnum == 0) | |
4511 | { | |
82f2dbf7 NC |
4512 | /* PR binutils/12467. */ |
4513 | if (elf_header.e_phoff != 0) | |
4514 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
9035ed51 | 4515 | " header offset, but no program headers\n")); |
82f2dbf7 | 4516 | else if (do_segments) |
252b5132 | 4517 | printf (_("\nThere are no program headers in this file.\n")); |
2f62977e | 4518 | return 0; |
252b5132 RH |
4519 | } |
4520 | ||
4521 | if (do_segments && !do_header) | |
4522 | { | |
f7a99963 NC |
4523 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
4524 | printf (_("Entry point ")); | |
4525 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
4526 | printf (_("\nThere are %d program headers, starting at offset "), | |
4527 | elf_header.e_phnum); | |
4528 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
4529 | printf ("\n"); | |
252b5132 RH |
4530 | } |
4531 | ||
d93f0186 | 4532 | if (! get_program_headers (file)) |
252b5132 | 4533 | return 0; |
103f02d3 | 4534 | |
252b5132 RH |
4535 | if (do_segments) |
4536 | { | |
3a1a2036 NC |
4537 | if (elf_header.e_phnum > 1) |
4538 | printf (_("\nProgram Headers:\n")); | |
4539 | else | |
4540 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 4541 | |
f7a99963 NC |
4542 | if (is_32bit_elf) |
4543 | printf | |
4544 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
4545 | else if (do_wide) |
4546 | printf | |
4547 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
4548 | else |
4549 | { | |
4550 | printf | |
4551 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
4552 | printf | |
4553 | (_(" FileSiz MemSiz Flags Align\n")); | |
4554 | } | |
252b5132 RH |
4555 | } |
4556 | ||
252b5132 | 4557 | dynamic_addr = 0; |
1b228002 | 4558 | dynamic_size = 0; |
252b5132 RH |
4559 | |
4560 | for (i = 0, segment = program_headers; | |
4561 | i < elf_header.e_phnum; | |
b34976b6 | 4562 | i++, segment++) |
252b5132 RH |
4563 | { |
4564 | if (do_segments) | |
4565 | { | |
103f02d3 | 4566 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
4567 | |
4568 | if (is_32bit_elf) | |
4569 | { | |
4570 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4571 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
4572 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
4573 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
4574 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
4575 | printf ("%c%c%c ", | |
4576 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4577 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4578 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4579 | printf ("%#lx", (unsigned long) segment->p_align); | |
4580 | } | |
d974e256 JJ |
4581 | else if (do_wide) |
4582 | { | |
4583 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
4584 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4585 | else | |
4586 | { | |
4587 | print_vma (segment->p_offset, FULL_HEX); | |
4588 | putchar (' '); | |
4589 | } | |
4590 | ||
4591 | print_vma (segment->p_vaddr, FULL_HEX); | |
4592 | putchar (' '); | |
4593 | print_vma (segment->p_paddr, FULL_HEX); | |
4594 | putchar (' '); | |
4595 | ||
4596 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
4597 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
4598 | else | |
4599 | { | |
4600 | print_vma (segment->p_filesz, FULL_HEX); | |
4601 | putchar (' '); | |
4602 | } | |
4603 | ||
4604 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
4605 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
4606 | else | |
4607 | { | |
f48e6c45 | 4608 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
4609 | } |
4610 | ||
4611 | printf (" %c%c%c ", | |
4612 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4613 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4614 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4615 | ||
4616 | if ((unsigned long) segment->p_align == segment->p_align) | |
4617 | printf ("%#lx", (unsigned long) segment->p_align); | |
4618 | else | |
4619 | { | |
4620 | print_vma (segment->p_align, PREFIX_HEX); | |
4621 | } | |
4622 | } | |
f7a99963 NC |
4623 | else |
4624 | { | |
4625 | print_vma (segment->p_offset, FULL_HEX); | |
4626 | putchar (' '); | |
4627 | print_vma (segment->p_vaddr, FULL_HEX); | |
4628 | putchar (' '); | |
4629 | print_vma (segment->p_paddr, FULL_HEX); | |
4630 | printf ("\n "); | |
4631 | print_vma (segment->p_filesz, FULL_HEX); | |
4632 | putchar (' '); | |
4633 | print_vma (segment->p_memsz, FULL_HEX); | |
4634 | printf (" %c%c%c ", | |
4635 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4636 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4637 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4638 | print_vma (segment->p_align, HEX); | |
4639 | } | |
252b5132 RH |
4640 | } |
4641 | ||
f54498b4 NC |
4642 | if (do_segments) |
4643 | putc ('\n', stdout); | |
4644 | ||
252b5132 RH |
4645 | switch (segment->p_type) |
4646 | { | |
252b5132 RH |
4647 | case PT_DYNAMIC: |
4648 | if (dynamic_addr) | |
4649 | error (_("more than one dynamic segment\n")); | |
4650 | ||
20737c13 AM |
4651 | /* By default, assume that the .dynamic section is the first |
4652 | section in the DYNAMIC segment. */ | |
4653 | dynamic_addr = segment->p_offset; | |
4654 | dynamic_size = segment->p_filesz; | |
f54498b4 NC |
4655 | /* PR binutils/17512: Avoid corrupt dynamic section info in the segment. */ |
4656 | if (dynamic_addr + dynamic_size >= current_file_size) | |
4657 | { | |
4658 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
4659 | dynamic_addr = dynamic_size = 0; | |
4660 | } | |
20737c13 | 4661 | |
b2d38a17 NC |
4662 | /* Try to locate the .dynamic section. If there is |
4663 | a section header table, we can easily locate it. */ | |
4664 | if (section_headers != NULL) | |
4665 | { | |
2cf0635d | 4666 | Elf_Internal_Shdr * sec; |
b2d38a17 | 4667 | |
89fac5e3 RS |
4668 | sec = find_section (".dynamic"); |
4669 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 4670 | { |
28f997cf TG |
4671 | /* A corresponding .dynamic section is expected, but on |
4672 | IA-64/OpenVMS it is OK for it to be missing. */ | |
4673 | if (!is_ia64_vms ()) | |
4674 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
4675 | break; |
4676 | } | |
4677 | ||
42bb2e33 | 4678 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
4679 | { |
4680 | dynamic_size = 0; | |
4681 | break; | |
4682 | } | |
42bb2e33 | 4683 | |
b2d38a17 NC |
4684 | dynamic_addr = sec->sh_offset; |
4685 | dynamic_size = sec->sh_size; | |
4686 | ||
4687 | if (dynamic_addr < segment->p_offset | |
4688 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
4689 | warn (_("the .dynamic section is not contained" |
4690 | " within the dynamic segment\n")); | |
b2d38a17 | 4691 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
4692 | warn (_("the .dynamic section is not the first section" |
4693 | " in the dynamic segment.\n")); | |
b2d38a17 | 4694 | } |
252b5132 RH |
4695 | break; |
4696 | ||
4697 | case PT_INTERP: | |
fb52b2f4 NC |
4698 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
4699 | SEEK_SET)) | |
252b5132 RH |
4700 | error (_("Unable to find program interpreter name\n")); |
4701 | else | |
4702 | { | |
f8eae8b2 | 4703 | char fmt [32]; |
9495b2e6 | 4704 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
4705 | |
4706 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 4707 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 4708 | |
252b5132 | 4709 | program_interpreter[0] = 0; |
7bd7b3ef AM |
4710 | if (fscanf (file, fmt, program_interpreter) <= 0) |
4711 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
4712 | |
4713 | if (do_segments) | |
f54498b4 | 4714 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
4715 | program_interpreter); |
4716 | } | |
4717 | break; | |
4718 | } | |
252b5132 RH |
4719 | } |
4720 | ||
c256ffe7 | 4721 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
4722 | { |
4723 | printf (_("\n Section to Segment mapping:\n")); | |
4724 | printf (_(" Segment Sections...\n")); | |
4725 | ||
252b5132 RH |
4726 | for (i = 0; i < elf_header.e_phnum; i++) |
4727 | { | |
9ad5cbcf | 4728 | unsigned int j; |
2cf0635d | 4729 | Elf_Internal_Shdr * section; |
252b5132 RH |
4730 | |
4731 | segment = program_headers + i; | |
b391a3e3 | 4732 | section = section_headers + 1; |
252b5132 RH |
4733 | |
4734 | printf (" %2.2d ", i); | |
4735 | ||
b34976b6 | 4736 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 4737 | { |
f4638467 AM |
4738 | if (!ELF_TBSS_SPECIAL (section, segment) |
4739 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
74e1a04b | 4740 | printf ("%s ", printable_section_name (section)); |
252b5132 RH |
4741 | } |
4742 | ||
4743 | putc ('\n',stdout); | |
4744 | } | |
4745 | } | |
4746 | ||
252b5132 RH |
4747 | return 1; |
4748 | } | |
4749 | ||
4750 | ||
d93f0186 NC |
4751 | /* Find the file offset corresponding to VMA by using the program headers. */ |
4752 | ||
4753 | static long | |
2cf0635d | 4754 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 4755 | { |
2cf0635d | 4756 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
4757 | |
4758 | if (! get_program_headers (file)) | |
4759 | { | |
4760 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
4761 | return (long) vma; | |
4762 | } | |
4763 | ||
4764 | for (seg = program_headers; | |
4765 | seg < program_headers + elf_header.e_phnum; | |
4766 | ++seg) | |
4767 | { | |
4768 | if (seg->p_type != PT_LOAD) | |
4769 | continue; | |
4770 | ||
4771 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
4772 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
4773 | return vma - seg->p_vaddr + seg->p_offset; | |
4774 | } | |
4775 | ||
4776 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 4777 | (unsigned long) vma); |
d93f0186 NC |
4778 | return (long) vma; |
4779 | } | |
4780 | ||
4781 | ||
049b0c3a NC |
4782 | /* Allocate memory and load the sections headers into the global pointer |
4783 | SECTION_HEADERS. If PROBE is true, this is just a probe and we do not | |
4784 | generate any error messages if the load fails. */ | |
4785 | ||
4786 | static bfd_boolean | |
4787 | get_32bit_section_headers (FILE * file, bfd_boolean probe) | |
252b5132 | 4788 | { |
2cf0635d NC |
4789 | Elf32_External_Shdr * shdrs; |
4790 | Elf_Internal_Shdr * internal; | |
b34976b6 | 4791 | unsigned int i; |
049b0c3a NC |
4792 | unsigned int size = elf_header.e_shentsize; |
4793 | unsigned int num = probe ? 1 : elf_header.e_shnum; | |
4794 | ||
4795 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4796 | if (size == 0 || num == 0) | |
4797 | return FALSE; | |
4798 | if (size < sizeof * shdrs) | |
4799 | { | |
4800 | if (! probe) | |
4801 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
4802 | return FALSE; | |
4803 | } | |
4804 | if (!probe && size > sizeof * shdrs) | |
4805 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 4806 | |
3f5e193b | 4807 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
049b0c3a NC |
4808 | size, num, |
4809 | probe ? NULL : _("section headers")); | |
4810 | if (shdrs == NULL) | |
4811 | return FALSE; | |
252b5132 | 4812 | |
049b0c3a NC |
4813 | if (section_headers != NULL) |
4814 | free (section_headers); | |
3f5e193b NC |
4815 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
4816 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
4817 | if (section_headers == NULL) |
4818 | { | |
049b0c3a | 4819 | if (!probe) |
8b73c356 | 4820 | error (_("Out of memory reading %u section headers\n"), num); |
049b0c3a | 4821 | return FALSE; |
252b5132 RH |
4822 | } |
4823 | ||
4824 | for (i = 0, internal = section_headers; | |
560f3c1c | 4825 | i < num; |
b34976b6 | 4826 | i++, internal++) |
252b5132 RH |
4827 | { |
4828 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4829 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
4830 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
4831 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4832 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4833 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4834 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
4835 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4836 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4837 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
4838 | } | |
4839 | ||
4840 | free (shdrs); | |
049b0c3a | 4841 | return TRUE; |
252b5132 RH |
4842 | } |
4843 | ||
049b0c3a NC |
4844 | static bfd_boolean |
4845 | get_64bit_section_headers (FILE * file, bfd_boolean probe) | |
9ea033b2 | 4846 | { |
2cf0635d NC |
4847 | Elf64_External_Shdr * shdrs; |
4848 | Elf_Internal_Shdr * internal; | |
b34976b6 | 4849 | unsigned int i; |
049b0c3a NC |
4850 | unsigned int size = elf_header.e_shentsize; |
4851 | unsigned int num = probe ? 1 : elf_header.e_shnum; | |
4852 | ||
4853 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4854 | if (size == 0 || num == 0) | |
4855 | return FALSE; | |
4856 | if (size < sizeof * shdrs) | |
4857 | { | |
4858 | if (! probe) | |
4859 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
4860 | return FALSE; | |
4861 | } | |
4862 | if (! probe && size > sizeof * shdrs) | |
4863 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 4864 | |
3f5e193b | 4865 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
049b0c3a NC |
4866 | size, num, |
4867 | probe ? NULL : _("section headers")); | |
4868 | if (shdrs == NULL) | |
4869 | return FALSE; | |
9ea033b2 | 4870 | |
049b0c3a NC |
4871 | if (section_headers != NULL) |
4872 | free (section_headers); | |
3f5e193b NC |
4873 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
4874 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
4875 | if (section_headers == NULL) |
4876 | { | |
049b0c3a | 4877 | if (! probe) |
8b73c356 | 4878 | error (_("Out of memory reading %u section headers\n"), num); |
049b0c3a | 4879 | return FALSE; |
9ea033b2 NC |
4880 | } |
4881 | ||
4882 | for (i = 0, internal = section_headers; | |
560f3c1c | 4883 | i < num; |
b34976b6 | 4884 | i++, internal++) |
9ea033b2 NC |
4885 | { |
4886 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4887 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
4888 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
4889 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4890 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4891 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
4892 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
4893 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4894 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4895 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4896 | } | |
4897 | ||
4898 | free (shdrs); | |
049b0c3a | 4899 | return TRUE; |
9ea033b2 NC |
4900 | } |
4901 | ||
252b5132 | 4902 | static Elf_Internal_Sym * |
ba5cdace NC |
4903 | get_32bit_elf_symbols (FILE * file, |
4904 | Elf_Internal_Shdr * section, | |
4905 | unsigned long * num_syms_return) | |
252b5132 | 4906 | { |
ba5cdace | 4907 | unsigned long number = 0; |
dd24e3da | 4908 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 4909 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 4910 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 4911 | Elf_Internal_Sym * psym; |
b34976b6 | 4912 | unsigned int j; |
252b5132 | 4913 | |
c9c1d674 EG |
4914 | if (section->sh_size == 0) |
4915 | { | |
4916 | if (num_syms_return != NULL) | |
4917 | * num_syms_return = 0; | |
4918 | return NULL; | |
4919 | } | |
4920 | ||
dd24e3da | 4921 | /* Run some sanity checks first. */ |
c9c1d674 | 4922 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 4923 | { |
c9c1d674 EG |
4924 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
4925 | printable_section_name (section), (unsigned long) section->sh_entsize); | |
ba5cdace | 4926 | goto exit_point; |
dd24e3da NC |
4927 | } |
4928 | ||
f54498b4 NC |
4929 | if (section->sh_size > current_file_size) |
4930 | { | |
4931 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
74e1a04b | 4932 | printable_section_name (section), (unsigned long) section->sh_size); |
f54498b4 NC |
4933 | goto exit_point; |
4934 | } | |
4935 | ||
dd24e3da NC |
4936 | number = section->sh_size / section->sh_entsize; |
4937 | ||
4938 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
4939 | { | |
c9c1d674 | 4940 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 AM |
4941 | (unsigned long) section->sh_size, |
4942 | printable_section_name (section), | |
4943 | (unsigned long) section->sh_entsize); | |
ba5cdace | 4944 | goto exit_point; |
dd24e3da NC |
4945 | } |
4946 | ||
3f5e193b NC |
4947 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4948 | section->sh_size, _("symbols")); | |
dd24e3da | 4949 | if (esyms == NULL) |
ba5cdace | 4950 | goto exit_point; |
252b5132 | 4951 | |
9ad5cbcf AM |
4952 | shndx = NULL; |
4953 | if (symtab_shndx_hdr != NULL | |
4954 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4955 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4956 | { |
3f5e193b NC |
4957 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4958 | symtab_shndx_hdr->sh_offset, | |
4959 | 1, symtab_shndx_hdr->sh_size, | |
9cf03b7e | 4960 | _("symbol table section indicies")); |
dd24e3da NC |
4961 | if (shndx == NULL) |
4962 | goto exit_point; | |
c9c1d674 EG |
4963 | /* PR17531: file: heap-buffer-overflow */ |
4964 | else if (symtab_shndx_hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
4965 | { | |
4966 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
4967 | printable_section_name (symtab_shndx_hdr), | |
4968 | (unsigned long) symtab_shndx_hdr->sh_size, | |
4969 | (unsigned long) section->sh_size); | |
4970 | goto exit_point; | |
4971 | } | |
9ad5cbcf AM |
4972 | } |
4973 | ||
3f5e193b | 4974 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
4975 | |
4976 | if (isyms == NULL) | |
4977 | { | |
8b73c356 NC |
4978 | error (_("Out of memory reading %lu symbols\n"), |
4979 | (unsigned long) number); | |
dd24e3da | 4980 | goto exit_point; |
252b5132 RH |
4981 | } |
4982 | ||
dd24e3da | 4983 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
4984 | { |
4985 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4986 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
4987 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
4988 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 4989 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4990 | psym->st_shndx |
4991 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4992 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4993 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
4994 | psym->st_info = BYTE_GET (esyms[j].st_info); |
4995 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4996 | } | |
4997 | ||
dd24e3da | 4998 | exit_point: |
ba5cdace | 4999 | if (shndx != NULL) |
9ad5cbcf | 5000 | free (shndx); |
ba5cdace | 5001 | if (esyms != NULL) |
dd24e3da | 5002 | free (esyms); |
252b5132 | 5003 | |
ba5cdace NC |
5004 | if (num_syms_return != NULL) |
5005 | * num_syms_return = isyms == NULL ? 0 : number; | |
5006 | ||
252b5132 RH |
5007 | return isyms; |
5008 | } | |
5009 | ||
9ea033b2 | 5010 | static Elf_Internal_Sym * |
ba5cdace NC |
5011 | get_64bit_elf_symbols (FILE * file, |
5012 | Elf_Internal_Shdr * section, | |
5013 | unsigned long * num_syms_return) | |
9ea033b2 | 5014 | { |
ba5cdace NC |
5015 | unsigned long number = 0; |
5016 | Elf64_External_Sym * esyms = NULL; | |
5017 | Elf_External_Sym_Shndx * shndx = NULL; | |
5018 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5019 | Elf_Internal_Sym * psym; |
b34976b6 | 5020 | unsigned int j; |
9ea033b2 | 5021 | |
c9c1d674 EG |
5022 | if (section->sh_size == 0) |
5023 | { | |
5024 | if (num_syms_return != NULL) | |
5025 | * num_syms_return = 0; | |
5026 | return NULL; | |
5027 | } | |
5028 | ||
dd24e3da | 5029 | /* Run some sanity checks first. */ |
c9c1d674 | 5030 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5031 | { |
c9c1d674 | 5032 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
8066deb1 AM |
5033 | printable_section_name (section), |
5034 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5035 | goto exit_point; |
dd24e3da NC |
5036 | } |
5037 | ||
f54498b4 NC |
5038 | if (section->sh_size > current_file_size) |
5039 | { | |
5040 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
8066deb1 AM |
5041 | printable_section_name (section), |
5042 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5043 | goto exit_point; |
5044 | } | |
5045 | ||
dd24e3da NC |
5046 | number = section->sh_size / section->sh_entsize; |
5047 | ||
5048 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5049 | { | |
c9c1d674 | 5050 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 AM |
5051 | (unsigned long) section->sh_size, |
5052 | printable_section_name (section), | |
5053 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5054 | goto exit_point; |
dd24e3da NC |
5055 | } |
5056 | ||
3f5e193b NC |
5057 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
5058 | section->sh_size, _("symbols")); | |
a6e9f9df | 5059 | if (!esyms) |
ba5cdace | 5060 | goto exit_point; |
9ea033b2 | 5061 | |
9ad5cbcf AM |
5062 | if (symtab_shndx_hdr != NULL |
5063 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 5064 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 5065 | { |
3f5e193b NC |
5066 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
5067 | symtab_shndx_hdr->sh_offset, | |
5068 | 1, symtab_shndx_hdr->sh_size, | |
9cf03b7e | 5069 | _("symbol table section indicies")); |
ba5cdace NC |
5070 | if (shndx == NULL) |
5071 | goto exit_point; | |
c9c1d674 EG |
5072 | else if (symtab_shndx_hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) |
5073 | { | |
5074 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5075 | printable_section_name (symtab_shndx_hdr), | |
5076 | (unsigned long) symtab_shndx_hdr->sh_size, | |
5077 | (unsigned long) section->sh_size); | |
5078 | goto exit_point; | |
5079 | } | |
9ad5cbcf AM |
5080 | } |
5081 | ||
3f5e193b | 5082 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5083 | |
5084 | if (isyms == NULL) | |
5085 | { | |
8b73c356 NC |
5086 | error (_("Out of memory reading %lu symbols\n"), |
5087 | (unsigned long) number); | |
ba5cdace | 5088 | goto exit_point; |
9ea033b2 NC |
5089 | } |
5090 | ||
ba5cdace | 5091 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5092 | { |
5093 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5094 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5095 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5096 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5097 | |
4fbb74a6 | 5098 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5099 | psym->st_shndx |
5100 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5101 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5102 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5103 | |
66543521 AM |
5104 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5105 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5106 | } |
5107 | ||
ba5cdace NC |
5108 | exit_point: |
5109 | if (shndx != NULL) | |
9ad5cbcf | 5110 | free (shndx); |
ba5cdace NC |
5111 | if (esyms != NULL) |
5112 | free (esyms); | |
5113 | ||
5114 | if (num_syms_return != NULL) | |
5115 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5116 | |
5117 | return isyms; | |
5118 | } | |
5119 | ||
d1133906 | 5120 | static const char * |
d3ba0551 | 5121 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 5122 | { |
5477e8a0 | 5123 | static char buff[1024]; |
2cf0635d | 5124 | char * p = buff; |
8d5ff12c | 5125 | int field_size = is_32bit_elf ? 8 : 16; |
91d6fa6a NC |
5126 | int sindex; |
5127 | int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5128 | bfd_vma os_flags = 0; |
5129 | bfd_vma proc_flags = 0; | |
5130 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5131 | static const struct |
5477e8a0 | 5132 | { |
2cf0635d | 5133 | const char * str; |
5477e8a0 L |
5134 | int len; |
5135 | } | |
5136 | flags [] = | |
5137 | { | |
cfcac11d NC |
5138 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5139 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5140 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5141 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5142 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5143 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5144 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5145 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5146 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5147 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5148 | /* IA-64 specific. */ | |
5149 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5150 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5151 | /* IA-64 OpenVMS specific. */ | |
5152 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5153 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5154 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5155 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5156 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5157 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5158 | /* Generic. */ |
cfcac11d | 5159 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5160 | /* SPARC specific. */ |
77115a4a L |
5161 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
5162 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") } | |
5477e8a0 L |
5163 | }; |
5164 | ||
5165 | if (do_section_details) | |
5166 | { | |
8d5ff12c L |
5167 | sprintf (buff, "[%*.*lx]: ", |
5168 | field_size, field_size, (unsigned long) sh_flags); | |
5169 | p += field_size + 4; | |
5477e8a0 | 5170 | } |
76da6bbe | 5171 | |
d1133906 NC |
5172 | while (sh_flags) |
5173 | { | |
5174 | bfd_vma flag; | |
5175 | ||
5176 | flag = sh_flags & - sh_flags; | |
5177 | sh_flags &= ~ flag; | |
76da6bbe | 5178 | |
5477e8a0 | 5179 | if (do_section_details) |
d1133906 | 5180 | { |
5477e8a0 L |
5181 | switch (flag) |
5182 | { | |
91d6fa6a NC |
5183 | case SHF_WRITE: sindex = 0; break; |
5184 | case SHF_ALLOC: sindex = 1; break; | |
5185 | case SHF_EXECINSTR: sindex = 2; break; | |
5186 | case SHF_MERGE: sindex = 3; break; | |
5187 | case SHF_STRINGS: sindex = 4; break; | |
5188 | case SHF_INFO_LINK: sindex = 5; break; | |
5189 | case SHF_LINK_ORDER: sindex = 6; break; | |
5190 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5191 | case SHF_GROUP: sindex = 8; break; | |
5192 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5193 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5194 | case SHF_COMPRESSED: sindex = 20; break; |
76da6bbe | 5195 | |
5477e8a0 | 5196 | default: |
91d6fa6a | 5197 | sindex = -1; |
cfcac11d | 5198 | switch (elf_header.e_machine) |
148b93f2 | 5199 | { |
cfcac11d | 5200 | case EM_IA_64: |
148b93f2 | 5201 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5202 | sindex = 10; |
148b93f2 | 5203 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5204 | sindex = 11; |
148b93f2 NC |
5205 | #ifdef BFD64 |
5206 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
5207 | switch (flag) | |
5208 | { | |
91d6fa6a NC |
5209 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5210 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5211 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5212 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5213 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5214 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5215 | default: break; |
5216 | } | |
5217 | #endif | |
cfcac11d NC |
5218 | break; |
5219 | ||
caa83f8b NC |
5220 | case EM_386: |
5221 | case EM_486: | |
5222 | case EM_X86_64: | |
7f502d6c | 5223 | case EM_L1OM: |
7a9068fe | 5224 | case EM_K1OM: |
cfcac11d NC |
5225 | case EM_OLD_SPARCV9: |
5226 | case EM_SPARC32PLUS: | |
5227 | case EM_SPARCV9: | |
5228 | case EM_SPARC: | |
18ae9cc1 | 5229 | if (flag == SHF_ORDERED) |
91d6fa6a | 5230 | sindex = 19; |
cfcac11d NC |
5231 | break; |
5232 | default: | |
5233 | break; | |
148b93f2 | 5234 | } |
5477e8a0 L |
5235 | } |
5236 | ||
91d6fa6a | 5237 | if (sindex != -1) |
5477e8a0 | 5238 | { |
8d5ff12c L |
5239 | if (p != buff + field_size + 4) |
5240 | { | |
5241 | if (size < (10 + 2)) | |
bee0ee85 NC |
5242 | { |
5243 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5244 | return _("<unknown>"); | |
5245 | } | |
8d5ff12c L |
5246 | size -= 2; |
5247 | *p++ = ','; | |
5248 | *p++ = ' '; | |
5249 | } | |
5250 | ||
91d6fa6a NC |
5251 | size -= flags [sindex].len; |
5252 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5253 | } |
3b22753a | 5254 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5255 | os_flags |= flag; |
d1133906 | 5256 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5257 | proc_flags |= flag; |
d1133906 | 5258 | else |
8d5ff12c | 5259 | unknown_flags |= flag; |
5477e8a0 L |
5260 | } |
5261 | else | |
5262 | { | |
5263 | switch (flag) | |
5264 | { | |
5265 | case SHF_WRITE: *p = 'W'; break; | |
5266 | case SHF_ALLOC: *p = 'A'; break; | |
5267 | case SHF_EXECINSTR: *p = 'X'; break; | |
5268 | case SHF_MERGE: *p = 'M'; break; | |
5269 | case SHF_STRINGS: *p = 'S'; break; | |
5270 | case SHF_INFO_LINK: *p = 'I'; break; | |
5271 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5272 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5273 | case SHF_GROUP: *p = 'G'; break; | |
5274 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5275 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5276 | case SHF_COMPRESSED: *p = 'C'; break; |
5477e8a0 L |
5277 | |
5278 | default: | |
8a9036a4 | 5279 | if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
5280 | || elf_header.e_machine == EM_L1OM |
5281 | || elf_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5282 | && flag == SHF_X86_64_LARGE) |
5283 | *p = 'l'; | |
5284 | else if (flag & SHF_MASKOS) | |
5285 | { | |
5286 | *p = 'o'; | |
5287 | sh_flags &= ~ SHF_MASKOS; | |
5288 | } | |
5289 | else if (flag & SHF_MASKPROC) | |
5290 | { | |
5291 | *p = 'p'; | |
5292 | sh_flags &= ~ SHF_MASKPROC; | |
5293 | } | |
5294 | else | |
5295 | *p = 'x'; | |
5296 | break; | |
5297 | } | |
5298 | p++; | |
d1133906 NC |
5299 | } |
5300 | } | |
76da6bbe | 5301 | |
8d5ff12c L |
5302 | if (do_section_details) |
5303 | { | |
5304 | if (os_flags) | |
5305 | { | |
5306 | size -= 5 + field_size; | |
5307 | if (p != buff + field_size + 4) | |
5308 | { | |
5309 | if (size < (2 + 1)) | |
bee0ee85 NC |
5310 | { |
5311 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5312 | return _("<unknown>"); | |
5313 | } | |
8d5ff12c L |
5314 | size -= 2; |
5315 | *p++ = ','; | |
5316 | *p++ = ' '; | |
5317 | } | |
5318 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5319 | (unsigned long) os_flags); | |
5320 | p += 5 + field_size; | |
5321 | } | |
5322 | if (proc_flags) | |
5323 | { | |
5324 | size -= 7 + field_size; | |
5325 | if (p != buff + field_size + 4) | |
5326 | { | |
5327 | if (size < (2 + 1)) | |
bee0ee85 NC |
5328 | { |
5329 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5330 | return _("<unknown>"); | |
5331 | } | |
8d5ff12c L |
5332 | size -= 2; |
5333 | *p++ = ','; | |
5334 | *p++ = ' '; | |
5335 | } | |
5336 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
5337 | (unsigned long) proc_flags); | |
5338 | p += 7 + field_size; | |
5339 | } | |
5340 | if (unknown_flags) | |
5341 | { | |
5342 | size -= 10 + field_size; | |
5343 | if (p != buff + field_size + 4) | |
5344 | { | |
5345 | if (size < (2 + 1)) | |
bee0ee85 NC |
5346 | { |
5347 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5348 | return _("<unknown>"); | |
5349 | } | |
8d5ff12c L |
5350 | size -= 2; |
5351 | *p++ = ','; | |
5352 | *p++ = ' '; | |
5353 | } | |
2b692964 | 5354 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
5355 | (unsigned long) unknown_flags); |
5356 | p += 10 + field_size; | |
5357 | } | |
5358 | } | |
5359 | ||
e9e44622 | 5360 | *p = '\0'; |
d1133906 NC |
5361 | return buff; |
5362 | } | |
5363 | ||
77115a4a L |
5364 | static unsigned int |
5365 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf) | |
5366 | { | |
5367 | if (is_32bit_elf) | |
5368 | { | |
5369 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
5370 | chdr->ch_type = BYTE_GET (echdr->ch_type); | |
5371 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5372 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5373 | return sizeof (*echdr); | |
5374 | } | |
5375 | else | |
5376 | { | |
5377 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
5378 | chdr->ch_type = BYTE_GET (echdr->ch_type); | |
5379 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5380 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5381 | return sizeof (*echdr); | |
5382 | } | |
5383 | } | |
5384 | ||
252b5132 | 5385 | static int |
2cf0635d | 5386 | process_section_headers (FILE * file) |
252b5132 | 5387 | { |
2cf0635d | 5388 | Elf_Internal_Shdr * section; |
b34976b6 | 5389 | unsigned int i; |
252b5132 RH |
5390 | |
5391 | section_headers = NULL; | |
5392 | ||
5393 | if (elf_header.e_shnum == 0) | |
5394 | { | |
82f2dbf7 NC |
5395 | /* PR binutils/12467. */ |
5396 | if (elf_header.e_shoff != 0) | |
5397 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
5398 | " section header offset, but no section headers\n")); | |
5399 | else if (do_sections) | |
252b5132 RH |
5400 | printf (_("\nThere are no sections in this file.\n")); |
5401 | ||
5402 | return 1; | |
5403 | } | |
5404 | ||
5405 | if (do_sections && !do_header) | |
9ea033b2 | 5406 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
5407 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
5408 | ||
9ea033b2 NC |
5409 | if (is_32bit_elf) |
5410 | { | |
049b0c3a | 5411 | if (! get_32bit_section_headers (file, FALSE)) |
9ea033b2 NC |
5412 | return 0; |
5413 | } | |
049b0c3a | 5414 | else if (! get_64bit_section_headers (file, FALSE)) |
252b5132 RH |
5415 | return 0; |
5416 | ||
5417 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 5418 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 5419 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 5420 | { |
4fbb74a6 | 5421 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 5422 | |
c256ffe7 JJ |
5423 | if (section->sh_size != 0) |
5424 | { | |
3f5e193b NC |
5425 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
5426 | 1, section->sh_size, | |
5427 | _("string table")); | |
0de14b54 | 5428 | |
c256ffe7 JJ |
5429 | string_table_length = string_table != NULL ? section->sh_size : 0; |
5430 | } | |
252b5132 RH |
5431 | } |
5432 | ||
5433 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 5434 | and dynamic string table and debug sections. */ |
252b5132 RH |
5435 | dynamic_symbols = NULL; |
5436 | dynamic_strings = NULL; | |
5437 | dynamic_syminfo = NULL; | |
f1ef08cb | 5438 | symtab_shndx_hdr = NULL; |
103f02d3 | 5439 | |
89fac5e3 RS |
5440 | eh_addr_size = is_32bit_elf ? 4 : 8; |
5441 | switch (elf_header.e_machine) | |
5442 | { | |
5443 | case EM_MIPS: | |
5444 | case EM_MIPS_RS3_LE: | |
5445 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
5446 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
5447 | variant for which the normal FDE address size rules apply. | |
5448 | ||
5449 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
5450 | section, where XX is the size of longs in bits. Unfortunately, | |
5451 | earlier compilers provided no way of distinguishing ILP32 objects | |
5452 | from LP64 objects, so if there's any doubt, we should assume that | |
5453 | the official LP64 form is being used. */ | |
5454 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
5455 | && find_section (".gcc_compiled_long32") == NULL) | |
5456 | eh_addr_size = 8; | |
5457 | break; | |
0f56a26a DD |
5458 | |
5459 | case EM_H8_300: | |
5460 | case EM_H8_300H: | |
5461 | switch (elf_header.e_flags & EF_H8_MACH) | |
5462 | { | |
5463 | case E_H8_MACH_H8300: | |
5464 | case E_H8_MACH_H8300HN: | |
5465 | case E_H8_MACH_H8300SN: | |
5466 | case E_H8_MACH_H8300SXN: | |
5467 | eh_addr_size = 2; | |
5468 | break; | |
5469 | case E_H8_MACH_H8300H: | |
5470 | case E_H8_MACH_H8300S: | |
5471 | case E_H8_MACH_H8300SX: | |
5472 | eh_addr_size = 4; | |
5473 | break; | |
5474 | } | |
f4236fe4 DD |
5475 | break; |
5476 | ||
ff7eeb89 | 5477 | case EM_M32C_OLD: |
f4236fe4 DD |
5478 | case EM_M32C: |
5479 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
5480 | { | |
5481 | case EF_M32C_CPU_M16C: | |
5482 | eh_addr_size = 2; | |
5483 | break; | |
5484 | } | |
5485 | break; | |
89fac5e3 RS |
5486 | } |
5487 | ||
76ca31c0 NC |
5488 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
5489 | do \ | |
5490 | { \ | |
5491 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
5492 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 5493 | { \ |
76ca31c0 NC |
5494 | char buf[40]; \ |
5495 | sprintf_vma (buf, section->sh_entsize); \ | |
5496 | /* Note: coded this way so that there is a single string for \ | |
5497 | translation. */ \ | |
5498 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
5499 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
5500 | (unsigned) expected_entsize); \ | |
9dd3a467 | 5501 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
5502 | } \ |
5503 | } \ | |
08d8fa11 | 5504 | while (0) |
9dd3a467 NC |
5505 | |
5506 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
5507 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
5508 | sizeof (Elf64_External_##type)) | |
5509 | ||
252b5132 RH |
5510 | for (i = 0, section = section_headers; |
5511 | i < elf_header.e_shnum; | |
b34976b6 | 5512 | i++, section++) |
252b5132 | 5513 | { |
2cf0635d | 5514 | char * name = SECTION_NAME (section); |
252b5132 RH |
5515 | |
5516 | if (section->sh_type == SHT_DYNSYM) | |
5517 | { | |
5518 | if (dynamic_symbols != NULL) | |
5519 | { | |
5520 | error (_("File contains multiple dynamic symbol tables\n")); | |
5521 | continue; | |
5522 | } | |
5523 | ||
08d8fa11 | 5524 | CHECK_ENTSIZE (section, i, Sym); |
ba5cdace | 5525 | dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms); |
252b5132 RH |
5526 | } |
5527 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 5528 | && streq (name, ".dynstr")) |
252b5132 RH |
5529 | { |
5530 | if (dynamic_strings != NULL) | |
5531 | { | |
5532 | error (_("File contains multiple dynamic string tables\n")); | |
5533 | continue; | |
5534 | } | |
5535 | ||
3f5e193b NC |
5536 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
5537 | 1, section->sh_size, | |
5538 | _("dynamic strings")); | |
59245841 | 5539 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 5540 | } |
9ad5cbcf AM |
5541 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
5542 | { | |
5543 | if (symtab_shndx_hdr != NULL) | |
5544 | { | |
5545 | error (_("File contains multiple symtab shndx tables\n")); | |
5546 | continue; | |
5547 | } | |
5548 | symtab_shndx_hdr = section; | |
5549 | } | |
08d8fa11 JJ |
5550 | else if (section->sh_type == SHT_SYMTAB) |
5551 | CHECK_ENTSIZE (section, i, Sym); | |
5552 | else if (section->sh_type == SHT_GROUP) | |
5553 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
5554 | else if (section->sh_type == SHT_REL) | |
5555 | CHECK_ENTSIZE (section, i, Rel); | |
5556 | else if (section->sh_type == SHT_RELA) | |
5557 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 5558 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 5559 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 5560 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 CC |
5561 | || do_debug_str || do_debug_loc || do_debug_ranges |
5562 | || do_debug_addr || do_debug_cu_index) | |
1b315056 CS |
5563 | && (const_strneq (name, ".debug_") |
5564 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 5565 | { |
1b315056 CS |
5566 | if (name[1] == 'z') |
5567 | name += sizeof (".zdebug_") - 1; | |
5568 | else | |
5569 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
5570 | |
5571 | if (do_debugging | |
4723351a CC |
5572 | || (do_debug_info && const_strneq (name, "info")) |
5573 | || (do_debug_info && const_strneq (name, "types")) | |
5574 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
5575 | || (do_debug_lines && strcmp (name, "line") == 0) |
5576 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
5577 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
5578 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
5579 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
5580 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
5581 | || (do_debug_aranges && const_strneq (name, "aranges")) |
5582 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
5583 | || (do_debug_frames && const_strneq (name, "frame")) | |
5584 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
5585 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
5586 | || (do_debug_str && const_strneq (name, "str")) | |
5587 | || (do_debug_loc && const_strneq (name, "loc")) | |
657d0d47 CC |
5588 | || (do_debug_addr && const_strneq (name, "addr")) |
5589 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
5590 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 5591 | ) |
09c11c86 | 5592 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 5593 | } |
a262ae96 | 5594 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 5595 | else if ((do_debugging || do_debug_info) |
0112cd26 | 5596 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 5597 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 5598 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 5599 | request_dump_bynumber (i, DEBUG_DUMP); |
5bbdf3d5 DE |
5600 | else if (do_gdb_index && streq (name, ".gdb_index")) |
5601 | request_dump_bynumber (i, DEBUG_DUMP); | |
6f875884 TG |
5602 | /* Trace sections for Itanium VMS. */ |
5603 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
5604 | || do_trace_aranges) | |
5605 | && const_strneq (name, ".trace_")) | |
5606 | { | |
5607 | name += sizeof (".trace_") - 1; | |
5608 | ||
5609 | if (do_debugging | |
5610 | || (do_trace_info && streq (name, "info")) | |
5611 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
5612 | || (do_trace_aranges && streq (name, "aranges")) | |
5613 | ) | |
5614 | request_dump_bynumber (i, DEBUG_DUMP); | |
5615 | } | |
252b5132 RH |
5616 | } |
5617 | ||
5618 | if (! do_sections) | |
5619 | return 1; | |
5620 | ||
3a1a2036 NC |
5621 | if (elf_header.e_shnum > 1) |
5622 | printf (_("\nSection Headers:\n")); | |
5623 | else | |
5624 | printf (_("\nSection Header:\n")); | |
76da6bbe | 5625 | |
f7a99963 | 5626 | if (is_32bit_elf) |
595cf52e | 5627 | { |
5477e8a0 | 5628 | if (do_section_details) |
595cf52e L |
5629 | { |
5630 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 5631 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
5632 | } |
5633 | else | |
5634 | printf | |
5635 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
5636 | } | |
d974e256 | 5637 | else if (do_wide) |
595cf52e | 5638 | { |
5477e8a0 | 5639 | if (do_section_details) |
595cf52e L |
5640 | { |
5641 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 5642 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
5643 | } |
5644 | else | |
5645 | printf | |
5646 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
5647 | } | |
f7a99963 NC |
5648 | else |
5649 | { | |
5477e8a0 | 5650 | if (do_section_details) |
595cf52e L |
5651 | { |
5652 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
5653 | printf (_(" Type Address Offset Link\n")); |
5654 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
5655 | } |
5656 | else | |
5657 | { | |
5658 | printf (_(" [Nr] Name Type Address Offset\n")); | |
5659 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
5660 | } | |
f7a99963 | 5661 | } |
252b5132 | 5662 | |
5477e8a0 L |
5663 | if (do_section_details) |
5664 | printf (_(" Flags\n")); | |
5665 | ||
252b5132 RH |
5666 | for (i = 0, section = section_headers; |
5667 | i < elf_header.e_shnum; | |
b34976b6 | 5668 | i++, section++) |
252b5132 | 5669 | { |
7bfd842d | 5670 | printf (" [%2u] ", i); |
5477e8a0 | 5671 | if (do_section_details) |
74e1a04b | 5672 | printf ("%s\n ", printable_section_name (section)); |
595cf52e | 5673 | else |
74e1a04b | 5674 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 5675 | |
ea52a088 NC |
5676 | printf (do_wide ? " %-15s " : " %-15.15s ", |
5677 | get_section_type_name (section->sh_type)); | |
0b4362b0 | 5678 | |
f7a99963 NC |
5679 | if (is_32bit_elf) |
5680 | { | |
cfcac11d NC |
5681 | const char * link_too_big = NULL; |
5682 | ||
f7a99963 | 5683 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 5684 | |
f7a99963 NC |
5685 | printf ( " %6.6lx %6.6lx %2.2lx", |
5686 | (unsigned long) section->sh_offset, | |
5687 | (unsigned long) section->sh_size, | |
5688 | (unsigned long) section->sh_entsize); | |
d1133906 | 5689 | |
5477e8a0 L |
5690 | if (do_section_details) |
5691 | fputs (" ", stdout); | |
5692 | else | |
5693 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 5694 | |
cfcac11d NC |
5695 | if (section->sh_link >= elf_header.e_shnum) |
5696 | { | |
5697 | link_too_big = ""; | |
5698 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 5699 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
5700 | switch (elf_header.e_machine) |
5701 | { | |
caa83f8b NC |
5702 | case EM_386: |
5703 | case EM_486: | |
5704 | case EM_X86_64: | |
7f502d6c | 5705 | case EM_L1OM: |
7a9068fe | 5706 | case EM_K1OM: |
cfcac11d NC |
5707 | case EM_OLD_SPARCV9: |
5708 | case EM_SPARC32PLUS: | |
5709 | case EM_SPARCV9: | |
5710 | case EM_SPARC: | |
5711 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
5712 | link_too_big = "BEFORE"; | |
5713 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
5714 | link_too_big = "AFTER"; | |
5715 | break; | |
5716 | default: | |
5717 | break; | |
5718 | } | |
5719 | } | |
5720 | ||
5721 | if (do_section_details) | |
5722 | { | |
5723 | if (link_too_big != NULL && * link_too_big) | |
5724 | printf ("<%s> ", link_too_big); | |
5725 | else | |
5726 | printf ("%2u ", section->sh_link); | |
5727 | printf ("%3u %2lu\n", section->sh_info, | |
5728 | (unsigned long) section->sh_addralign); | |
5729 | } | |
5730 | else | |
5731 | printf ("%2u %3u %2lu\n", | |
5732 | section->sh_link, | |
5733 | section->sh_info, | |
5734 | (unsigned long) section->sh_addralign); | |
5735 | ||
5736 | if (link_too_big && ! * link_too_big) | |
5737 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
5738 | i, section->sh_link); | |
f7a99963 | 5739 | } |
d974e256 JJ |
5740 | else if (do_wide) |
5741 | { | |
5742 | print_vma (section->sh_addr, LONG_HEX); | |
5743 | ||
5744 | if ((long) section->sh_offset == section->sh_offset) | |
5745 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
5746 | else | |
5747 | { | |
5748 | putchar (' '); | |
5749 | print_vma (section->sh_offset, LONG_HEX); | |
5750 | } | |
5751 | ||
5752 | if ((unsigned long) section->sh_size == section->sh_size) | |
5753 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
5754 | else | |
5755 | { | |
5756 | putchar (' '); | |
5757 | print_vma (section->sh_size, LONG_HEX); | |
5758 | } | |
5759 | ||
5760 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
5761 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
5762 | else | |
5763 | { | |
5764 | putchar (' '); | |
5765 | print_vma (section->sh_entsize, LONG_HEX); | |
5766 | } | |
5767 | ||
5477e8a0 L |
5768 | if (do_section_details) |
5769 | fputs (" ", stdout); | |
5770 | else | |
5771 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 5772 | |
72de5009 | 5773 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
5774 | |
5775 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 5776 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
5777 | else |
5778 | { | |
5779 | print_vma (section->sh_addralign, DEC); | |
5780 | putchar ('\n'); | |
5781 | } | |
5782 | } | |
5477e8a0 | 5783 | else if (do_section_details) |
595cf52e | 5784 | { |
5477e8a0 | 5785 | printf (" %-15.15s ", |
595cf52e | 5786 | get_section_type_name (section->sh_type)); |
595cf52e L |
5787 | print_vma (section->sh_addr, LONG_HEX); |
5788 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 5789 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
5790 | else |
5791 | { | |
5792 | printf (" "); | |
5793 | print_vma (section->sh_offset, LONG_HEX); | |
5794 | } | |
72de5009 | 5795 | printf (" %u\n ", section->sh_link); |
595cf52e | 5796 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 5797 | putchar (' '); |
595cf52e L |
5798 | print_vma (section->sh_entsize, LONG_HEX); |
5799 | ||
72de5009 AM |
5800 | printf (" %-16u %lu\n", |
5801 | section->sh_info, | |
595cf52e L |
5802 | (unsigned long) section->sh_addralign); |
5803 | } | |
f7a99963 NC |
5804 | else |
5805 | { | |
5806 | putchar (' '); | |
5807 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
5808 | if ((long) section->sh_offset == section->sh_offset) |
5809 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
5810 | else | |
5811 | { | |
5812 | printf (" "); | |
5813 | print_vma (section->sh_offset, LONG_HEX); | |
5814 | } | |
f7a99963 NC |
5815 | printf ("\n "); |
5816 | print_vma (section->sh_size, LONG_HEX); | |
5817 | printf (" "); | |
5818 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 5819 | |
d1133906 | 5820 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 5821 | |
72de5009 AM |
5822 | printf (" %2u %3u %lu\n", |
5823 | section->sh_link, | |
5824 | section->sh_info, | |
f7a99963 NC |
5825 | (unsigned long) section->sh_addralign); |
5826 | } | |
5477e8a0 L |
5827 | |
5828 | if (do_section_details) | |
77115a4a L |
5829 | { |
5830 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
5831 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
5832 | { | |
5833 | /* Minimum section size is 12 bytes for 32-bit compression | |
5834 | header + 12 bytes for compressed data header. */ | |
5835 | unsigned char buf[24]; | |
5836 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); | |
5837 | if (get_data (&buf, (FILE *) file, section->sh_offset, 1, | |
5838 | sizeof (buf), _("compression header"))) | |
5839 | { | |
5840 | Elf_Internal_Chdr chdr; | |
5841 | get_compression_header (&chdr, buf); | |
5842 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) | |
5843 | printf (" ZLIB, "); | |
5844 | else | |
5845 | printf (_(" [<unknown>: 0x%x], "), | |
5846 | chdr.ch_type); | |
5847 | print_vma (chdr.ch_size, LONG_HEX); | |
5848 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
5849 | } | |
5850 | } | |
5851 | } | |
252b5132 RH |
5852 | } |
5853 | ||
5477e8a0 | 5854 | if (!do_section_details) |
3dbcc61d NC |
5855 | { |
5856 | if (elf_header.e_machine == EM_X86_64 | |
7a9068fe L |
5857 | || elf_header.e_machine == EM_L1OM |
5858 | || elf_header.e_machine == EM_K1OM) | |
3dbcc61d NC |
5859 | printf (_("Key to Flags:\n\ |
5860 | W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\ | |
5861 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ | |
5862 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
5863 | else | |
5864 | printf (_("Key to Flags:\n\ | |
e3c8793a | 5865 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ |
1d0055ea | 5866 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ |
e3c8793a | 5867 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); |
0b4362b0 | 5868 | } |
d1133906 | 5869 | |
252b5132 RH |
5870 | return 1; |
5871 | } | |
5872 | ||
f5842774 L |
5873 | static const char * |
5874 | get_group_flags (unsigned int flags) | |
5875 | { | |
5876 | static char buff[32]; | |
5877 | switch (flags) | |
5878 | { | |
220453ec AM |
5879 | case 0: |
5880 | return ""; | |
5881 | ||
f5842774 | 5882 | case GRP_COMDAT: |
220453ec | 5883 | return "COMDAT "; |
f5842774 L |
5884 | |
5885 | default: | |
220453ec | 5886 | snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags); |
f5842774 L |
5887 | break; |
5888 | } | |
5889 | return buff; | |
5890 | } | |
5891 | ||
5892 | static int | |
2cf0635d | 5893 | process_section_groups (FILE * file) |
f5842774 | 5894 | { |
2cf0635d | 5895 | Elf_Internal_Shdr * section; |
f5842774 | 5896 | unsigned int i; |
2cf0635d NC |
5897 | struct group * group; |
5898 | Elf_Internal_Shdr * symtab_sec; | |
5899 | Elf_Internal_Shdr * strtab_sec; | |
5900 | Elf_Internal_Sym * symtab; | |
ba5cdace | 5901 | unsigned long num_syms; |
2cf0635d | 5902 | char * strtab; |
c256ffe7 | 5903 | size_t strtab_size; |
d1f5c6e3 L |
5904 | |
5905 | /* Don't process section groups unless needed. */ | |
5906 | if (!do_unwind && !do_section_groups) | |
5907 | return 1; | |
f5842774 L |
5908 | |
5909 | if (elf_header.e_shnum == 0) | |
5910 | { | |
5911 | if (do_section_groups) | |
82f2dbf7 | 5912 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 L |
5913 | |
5914 | return 1; | |
5915 | } | |
5916 | ||
5917 | if (section_headers == NULL) | |
5918 | { | |
5919 | error (_("Section headers are not available!\n")); | |
fa1908fd NC |
5920 | /* PR 13622: This can happen with a corrupt ELF header. */ |
5921 | return 0; | |
f5842774 L |
5922 | } |
5923 | ||
3f5e193b NC |
5924 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
5925 | sizeof (struct group *)); | |
e4b17d5c L |
5926 | |
5927 | if (section_headers_groups == NULL) | |
5928 | { | |
8b73c356 NC |
5929 | error (_("Out of memory reading %u section group headers\n"), |
5930 | elf_header.e_shnum); | |
e4b17d5c L |
5931 | return 0; |
5932 | } | |
5933 | ||
f5842774 | 5934 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 5935 | group_count = 0; |
f5842774 L |
5936 | for (i = 0, section = section_headers; |
5937 | i < elf_header.e_shnum; | |
5938 | i++, section++) | |
e4b17d5c L |
5939 | if (section->sh_type == SHT_GROUP) |
5940 | group_count++; | |
5941 | ||
d1f5c6e3 L |
5942 | if (group_count == 0) |
5943 | { | |
5944 | if (do_section_groups) | |
5945 | printf (_("\nThere are no section groups in this file.\n")); | |
5946 | ||
5947 | return 1; | |
5948 | } | |
5949 | ||
3f5e193b | 5950 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
5951 | |
5952 | if (section_groups == NULL) | |
5953 | { | |
8b73c356 NC |
5954 | error (_("Out of memory reading %lu groups\n"), |
5955 | (unsigned long) group_count); | |
e4b17d5c L |
5956 | return 0; |
5957 | } | |
5958 | ||
d1f5c6e3 L |
5959 | symtab_sec = NULL; |
5960 | strtab_sec = NULL; | |
5961 | symtab = NULL; | |
ba5cdace | 5962 | num_syms = 0; |
d1f5c6e3 | 5963 | strtab = NULL; |
c256ffe7 | 5964 | strtab_size = 0; |
e4b17d5c L |
5965 | for (i = 0, section = section_headers, group = section_groups; |
5966 | i < elf_header.e_shnum; | |
5967 | i++, section++) | |
f5842774 L |
5968 | { |
5969 | if (section->sh_type == SHT_GROUP) | |
5970 | { | |
74e1a04b NC |
5971 | const char * name = printable_section_name (section); |
5972 | const char * group_name; | |
2cf0635d NC |
5973 | unsigned char * start; |
5974 | unsigned char * indices; | |
f5842774 | 5975 | unsigned int entry, j, size; |
2cf0635d NC |
5976 | Elf_Internal_Shdr * sec; |
5977 | Elf_Internal_Sym * sym; | |
f5842774 L |
5978 | |
5979 | /* Get the symbol table. */ | |
4fbb74a6 AM |
5980 | if (section->sh_link >= elf_header.e_shnum |
5981 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 5982 | != SHT_SYMTAB)) |
f5842774 L |
5983 | { |
5984 | error (_("Bad sh_link in group section `%s'\n"), name); | |
5985 | continue; | |
5986 | } | |
d1f5c6e3 L |
5987 | |
5988 | if (symtab_sec != sec) | |
5989 | { | |
5990 | symtab_sec = sec; | |
5991 | if (symtab) | |
5992 | free (symtab); | |
ba5cdace | 5993 | symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms); |
d1f5c6e3 | 5994 | } |
f5842774 | 5995 | |
dd24e3da NC |
5996 | if (symtab == NULL) |
5997 | { | |
5998 | error (_("Corrupt header in group section `%s'\n"), name); | |
5999 | continue; | |
6000 | } | |
6001 | ||
ba5cdace NC |
6002 | if (section->sh_info >= num_syms) |
6003 | { | |
6004 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6005 | continue; | |
6006 | } | |
6007 | ||
f5842774 L |
6008 | sym = symtab + section->sh_info; |
6009 | ||
6010 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6011 | { | |
4fbb74a6 AM |
6012 | if (sym->st_shndx == 0 |
6013 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
6014 | { |
6015 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6016 | continue; | |
6017 | } | |
ba2685cc | 6018 | |
4fbb74a6 | 6019 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
6020 | strtab_sec = NULL; |
6021 | if (strtab) | |
6022 | free (strtab); | |
f5842774 | 6023 | strtab = NULL; |
c256ffe7 | 6024 | strtab_size = 0; |
f5842774 L |
6025 | } |
6026 | else | |
6027 | { | |
6028 | /* Get the string table. */ | |
4fbb74a6 | 6029 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
6030 | { |
6031 | strtab_sec = NULL; | |
6032 | if (strtab) | |
6033 | free (strtab); | |
6034 | strtab = NULL; | |
6035 | strtab_size = 0; | |
6036 | } | |
6037 | else if (strtab_sec | |
4fbb74a6 | 6038 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6039 | { |
6040 | strtab_sec = sec; | |
6041 | if (strtab) | |
6042 | free (strtab); | |
071436c6 | 6043 | |
3f5e193b | 6044 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
071436c6 NC |
6045 | 1, strtab_sec->sh_size, |
6046 | _("string table")); | |
c256ffe7 | 6047 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6048 | } |
c256ffe7 | 6049 | group_name = sym->st_name < strtab_size |
2b692964 | 6050 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6051 | } |
6052 | ||
c9c1d674 EG |
6053 | /* PR 17531: file: loop. */ |
6054 | if (section->sh_entsize > section->sh_size) | |
6055 | { | |
6056 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
6057 | printable_section_name (section), | |
8066deb1 AM |
6058 | (unsigned long) section->sh_entsize, |
6059 | (unsigned long) section->sh_size); | |
c9c1d674 EG |
6060 | break; |
6061 | } | |
6062 | ||
3f5e193b NC |
6063 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
6064 | 1, section->sh_size, | |
6065 | _("section data")); | |
59245841 NC |
6066 | if (start == NULL) |
6067 | continue; | |
f5842774 L |
6068 | |
6069 | indices = start; | |
6070 | size = (section->sh_size / section->sh_entsize) - 1; | |
6071 | entry = byte_get (indices, 4); | |
6072 | indices += 4; | |
e4b17d5c L |
6073 | |
6074 | if (do_section_groups) | |
6075 | { | |
2b692964 | 6076 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6077 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6078 | |
e4b17d5c L |
6079 | printf (_(" [Index] Name\n")); |
6080 | } | |
6081 | ||
6082 | group->group_index = i; | |
6083 | ||
f5842774 L |
6084 | for (j = 0; j < size; j++) |
6085 | { | |
2cf0635d | 6086 | struct group_list * g; |
e4b17d5c | 6087 | |
f5842774 L |
6088 | entry = byte_get (indices, 4); |
6089 | indices += 4; | |
6090 | ||
4fbb74a6 | 6091 | if (entry >= elf_header.e_shnum) |
391cb864 | 6092 | { |
57028622 NC |
6093 | static unsigned num_group_errors = 0; |
6094 | ||
6095 | if (num_group_errors ++ < 10) | |
6096 | { | |
6097 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
6098 | entry, i, elf_header.e_shnum - 1); | |
6099 | if (num_group_errors == 10) | |
6100 | warn (_("Futher error messages about overlarge group section indicies suppressed\n")); | |
6101 | } | |
391cb864 L |
6102 | continue; |
6103 | } | |
391cb864 | 6104 | |
4fbb74a6 | 6105 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 6106 | { |
d1f5c6e3 L |
6107 | if (entry) |
6108 | { | |
57028622 NC |
6109 | static unsigned num_errs = 0; |
6110 | ||
6111 | if (num_errs ++ < 10) | |
6112 | { | |
6113 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
6114 | entry, i, | |
6115 | section_headers_groups [entry]->group_index); | |
6116 | if (num_errs == 10) | |
6117 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
6118 | } | |
d1f5c6e3 L |
6119 | continue; |
6120 | } | |
6121 | else | |
6122 | { | |
6123 | /* Intel C/C++ compiler may put section 0 in a | |
6124 | section group. We just warn it the first time | |
6125 | and ignore it afterwards. */ | |
6126 | static int warned = 0; | |
6127 | if (!warned) | |
6128 | { | |
6129 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 6130 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
6131 | warned++; |
6132 | } | |
6133 | } | |
e4b17d5c L |
6134 | } |
6135 | ||
4fbb74a6 | 6136 | section_headers_groups [entry] = group; |
e4b17d5c L |
6137 | |
6138 | if (do_section_groups) | |
6139 | { | |
4fbb74a6 | 6140 | sec = section_headers + entry; |
74e1a04b | 6141 | printf (" [%5u] %s\n", entry, printable_section_name (sec)); |
ba2685cc AM |
6142 | } |
6143 | ||
3f5e193b | 6144 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
6145 | g->section_index = entry; |
6146 | g->next = group->root; | |
6147 | group->root = g; | |
f5842774 L |
6148 | } |
6149 | ||
f5842774 L |
6150 | if (start) |
6151 | free (start); | |
e4b17d5c L |
6152 | |
6153 | group++; | |
f5842774 L |
6154 | } |
6155 | } | |
6156 | ||
d1f5c6e3 L |
6157 | if (symtab) |
6158 | free (symtab); | |
6159 | if (strtab) | |
6160 | free (strtab); | |
f5842774 L |
6161 | return 1; |
6162 | } | |
6163 | ||
28f997cf TG |
6164 | /* Data used to display dynamic fixups. */ |
6165 | ||
6166 | struct ia64_vms_dynfixup | |
6167 | { | |
6168 | bfd_vma needed_ident; /* Library ident number. */ | |
6169 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
6170 | bfd_vma fixup_needed; /* Index of the library. */ | |
6171 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
6172 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
6173 | }; | |
6174 | ||
6175 | /* Data used to display dynamic relocations. */ | |
6176 | ||
6177 | struct ia64_vms_dynimgrela | |
6178 | { | |
6179 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
6180 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
6181 | }; | |
6182 | ||
6183 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
6184 | library). */ | |
6185 | ||
6186 | static void | |
6187 | dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup, | |
6188 | const char *strtab, unsigned int strtab_sz) | |
6189 | { | |
6190 | Elf64_External_VMS_IMAGE_FIXUP *imfs; | |
6191 | long i; | |
6192 | const char *lib_name; | |
6193 | ||
6194 | imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off, | |
6195 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), | |
6196 | _("dynamic section image fixups")); | |
6197 | if (!imfs) | |
6198 | return; | |
6199 | ||
6200 | if (fixup->needed < strtab_sz) | |
6201 | lib_name = strtab + fixup->needed; | |
6202 | else | |
6203 | { | |
6204 | warn ("corrupt library name index of 0x%lx found in dynamic entry", | |
7f01b0c6 | 6205 | (unsigned long) fixup->needed); |
28f997cf TG |
6206 | lib_name = "???"; |
6207 | } | |
6208 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
6209 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
6210 | printf | |
6211 | (_("Seg Offset Type SymVec DataType\n")); | |
6212 | ||
6213 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
6214 | { | |
6215 | unsigned int type; | |
6216 | const char *rtype; | |
6217 | ||
6218 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
6219 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
6220 | type = BYTE_GET (imfs [i].type); | |
6221 | rtype = elf_ia64_reloc_type (type); | |
6222 | if (rtype == NULL) | |
6223 | printf (" 0x%08x ", type); | |
6224 | else | |
6225 | printf (" %-32s ", rtype); | |
6226 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
6227 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
6228 | } | |
6229 | ||
6230 | free (imfs); | |
6231 | } | |
6232 | ||
6233 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
6234 | ||
6235 | static void | |
6236 | dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela) | |
6237 | { | |
6238 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
6239 | long i; | |
6240 | ||
6241 | imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off, | |
6242 | 1, imgrela->img_rela_cnt * sizeof (*imrs), | |
9cf03b7e | 6243 | _("dynamic section image relocations")); |
28f997cf TG |
6244 | if (!imrs) |
6245 | return; | |
6246 | ||
6247 | printf (_("\nImage relocs\n")); | |
6248 | printf | |
6249 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
6250 | ||
6251 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
6252 | { | |
6253 | unsigned int type; | |
6254 | const char *rtype; | |
6255 | ||
6256 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
6257 | printf ("%08" BFD_VMA_FMT "x ", | |
6258 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
6259 | type = BYTE_GET (imrs [i].type); | |
6260 | rtype = elf_ia64_reloc_type (type); | |
6261 | if (rtype == NULL) | |
6262 | printf ("0x%08x ", type); | |
6263 | else | |
6264 | printf ("%-31s ", rtype); | |
6265 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
6266 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
6267 | printf ("%08" BFD_VMA_FMT "x\n", | |
6268 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
6269 | } | |
6270 | ||
6271 | free (imrs); | |
6272 | } | |
6273 | ||
6274 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
6275 | ||
6276 | static int | |
6277 | process_ia64_vms_dynamic_relocs (FILE *file) | |
6278 | { | |
6279 | struct ia64_vms_dynfixup fixup; | |
6280 | struct ia64_vms_dynimgrela imgrela; | |
6281 | Elf_Internal_Dyn *entry; | |
6282 | int res = 0; | |
6283 | bfd_vma strtab_off = 0; | |
6284 | bfd_vma strtab_sz = 0; | |
6285 | char *strtab = NULL; | |
6286 | ||
6287 | memset (&fixup, 0, sizeof (fixup)); | |
6288 | memset (&imgrela, 0, sizeof (imgrela)); | |
6289 | ||
6290 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
6291 | for (entry = dynamic_section; | |
6292 | entry < dynamic_section + dynamic_nent; | |
6293 | entry++) | |
6294 | { | |
6295 | switch (entry->d_tag) | |
6296 | { | |
6297 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
6298 | strtab_off = entry->d_un.d_val; | |
6299 | break; | |
6300 | case DT_STRSZ: | |
6301 | strtab_sz = entry->d_un.d_val; | |
6302 | if (strtab == NULL) | |
6303 | strtab = get_data (NULL, file, dynamic_addr + strtab_off, | |
6304 | 1, strtab_sz, _("dynamic string section")); | |
6305 | break; | |
6306 | ||
6307 | case DT_IA_64_VMS_NEEDED_IDENT: | |
6308 | fixup.needed_ident = entry->d_un.d_val; | |
6309 | break; | |
6310 | case DT_NEEDED: | |
6311 | fixup.needed = entry->d_un.d_val; | |
6312 | break; | |
6313 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
6314 | fixup.fixup_needed = entry->d_un.d_val; | |
6315 | break; | |
6316 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
6317 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
6318 | break; | |
6319 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
6320 | fixup.fixup_rela_off = entry->d_un.d_val; | |
6321 | res++; | |
6322 | dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz); | |
6323 | break; | |
6324 | ||
6325 | case DT_IA_64_VMS_IMG_RELA_CNT: | |
6326 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
6327 | break; | |
6328 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
6329 | imgrela.img_rela_off = entry->d_un.d_val; | |
6330 | res++; | |
6331 | dump_ia64_vms_dynamic_relocs (file, &imgrela); | |
6332 | break; | |
6333 | ||
6334 | default: | |
6335 | break; | |
6336 | } | |
6337 | } | |
6338 | ||
6339 | if (strtab != NULL) | |
6340 | free (strtab); | |
6341 | ||
6342 | return res; | |
6343 | } | |
6344 | ||
85b1c36d | 6345 | static struct |
566b0d53 | 6346 | { |
2cf0635d | 6347 | const char * name; |
566b0d53 L |
6348 | int reloc; |
6349 | int size; | |
6350 | int rela; | |
6351 | } dynamic_relocations [] = | |
6352 | { | |
6353 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
6354 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
6355 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
6356 | }; | |
6357 | ||
252b5132 | 6358 | /* Process the reloc section. */ |
18bd398b | 6359 | |
252b5132 | 6360 | static int |
2cf0635d | 6361 | process_relocs (FILE * file) |
252b5132 | 6362 | { |
b34976b6 AM |
6363 | unsigned long rel_size; |
6364 | unsigned long rel_offset; | |
252b5132 RH |
6365 | |
6366 | ||
6367 | if (!do_reloc) | |
6368 | return 1; | |
6369 | ||
6370 | if (do_using_dynamic) | |
6371 | { | |
566b0d53 | 6372 | int is_rela; |
2cf0635d | 6373 | const char * name; |
566b0d53 L |
6374 | int has_dynamic_reloc; |
6375 | unsigned int i; | |
0de14b54 | 6376 | |
566b0d53 | 6377 | has_dynamic_reloc = 0; |
252b5132 | 6378 | |
566b0d53 | 6379 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 6380 | { |
566b0d53 L |
6381 | is_rela = dynamic_relocations [i].rela; |
6382 | name = dynamic_relocations [i].name; | |
6383 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
6384 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 6385 | |
566b0d53 L |
6386 | has_dynamic_reloc |= rel_size; |
6387 | ||
6388 | if (is_rela == UNKNOWN) | |
aa903cfb | 6389 | { |
566b0d53 L |
6390 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
6391 | switch (dynamic_info[DT_PLTREL]) | |
6392 | { | |
6393 | case DT_REL: | |
6394 | is_rela = FALSE; | |
6395 | break; | |
6396 | case DT_RELA: | |
6397 | is_rela = TRUE; | |
6398 | break; | |
6399 | } | |
aa903cfb | 6400 | } |
252b5132 | 6401 | |
566b0d53 L |
6402 | if (rel_size) |
6403 | { | |
6404 | printf | |
6405 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
6406 | name, rel_offset, rel_size); | |
252b5132 | 6407 | |
d93f0186 NC |
6408 | dump_relocations (file, |
6409 | offset_from_vma (file, rel_offset, rel_size), | |
6410 | rel_size, | |
566b0d53 | 6411 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 L |
6412 | dynamic_strings, dynamic_strings_length, |
6413 | is_rela, 1); | |
566b0d53 | 6414 | } |
252b5132 | 6415 | } |
566b0d53 | 6416 | |
28f997cf TG |
6417 | if (is_ia64_vms ()) |
6418 | has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file); | |
6419 | ||
566b0d53 | 6420 | if (! has_dynamic_reloc) |
252b5132 RH |
6421 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
6422 | } | |
6423 | else | |
6424 | { | |
2cf0635d | 6425 | Elf_Internal_Shdr * section; |
b34976b6 AM |
6426 | unsigned long i; |
6427 | int found = 0; | |
252b5132 RH |
6428 | |
6429 | for (i = 0, section = section_headers; | |
6430 | i < elf_header.e_shnum; | |
b34976b6 | 6431 | i++, section++) |
252b5132 RH |
6432 | { |
6433 | if ( section->sh_type != SHT_RELA | |
6434 | && section->sh_type != SHT_REL) | |
6435 | continue; | |
6436 | ||
6437 | rel_offset = section->sh_offset; | |
6438 | rel_size = section->sh_size; | |
6439 | ||
6440 | if (rel_size) | |
6441 | { | |
2cf0635d | 6442 | Elf_Internal_Shdr * strsec; |
b34976b6 | 6443 | int is_rela; |
103f02d3 | 6444 | |
252b5132 RH |
6445 | printf (_("\nRelocation section ")); |
6446 | ||
6447 | if (string_table == NULL) | |
19936277 | 6448 | printf ("%d", section->sh_name); |
252b5132 | 6449 | else |
74e1a04b | 6450 | printf ("'%s'", printable_section_name (section)); |
252b5132 RH |
6451 | |
6452 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
6453 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
6454 | ||
d79b3d50 NC |
6455 | is_rela = section->sh_type == SHT_RELA; |
6456 | ||
4fbb74a6 AM |
6457 | if (section->sh_link != 0 |
6458 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 6459 | { |
2cf0635d NC |
6460 | Elf_Internal_Shdr * symsec; |
6461 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 6462 | unsigned long nsyms; |
c256ffe7 | 6463 | unsigned long strtablen = 0; |
2cf0635d | 6464 | char * strtab = NULL; |
57346661 | 6465 | |
4fbb74a6 | 6466 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
6467 | if (symsec->sh_type != SHT_SYMTAB |
6468 | && symsec->sh_type != SHT_DYNSYM) | |
6469 | continue; | |
6470 | ||
ba5cdace | 6471 | symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms); |
252b5132 | 6472 | |
af3fc3bc AM |
6473 | if (symtab == NULL) |
6474 | continue; | |
252b5132 | 6475 | |
4fbb74a6 AM |
6476 | if (symsec->sh_link != 0 |
6477 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 6478 | { |
4fbb74a6 | 6479 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 6480 | |
3f5e193b | 6481 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
071436c6 NC |
6482 | 1, strsec->sh_size, |
6483 | _("string table")); | |
c256ffe7 JJ |
6484 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
6485 | } | |
252b5132 | 6486 | |
d79b3d50 | 6487 | dump_relocations (file, rel_offset, rel_size, |
bb4d2ac2 L |
6488 | symtab, nsyms, strtab, strtablen, |
6489 | is_rela, | |
6490 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
6491 | if (strtab) |
6492 | free (strtab); | |
6493 | free (symtab); | |
6494 | } | |
6495 | else | |
6496 | dump_relocations (file, rel_offset, rel_size, | |
bb4d2ac2 | 6497 | NULL, 0, NULL, 0, is_rela, 0); |
252b5132 RH |
6498 | |
6499 | found = 1; | |
6500 | } | |
6501 | } | |
6502 | ||
6503 | if (! found) | |
6504 | printf (_("\nThere are no relocations in this file.\n")); | |
6505 | } | |
6506 | ||
6507 | return 1; | |
6508 | } | |
6509 | ||
4d6ed7c8 NC |
6510 | /* An absolute address consists of a section and an offset. If the |
6511 | section is NULL, the offset itself is the address, otherwise, the | |
6512 | address equals to LOAD_ADDRESS(section) + offset. */ | |
6513 | ||
6514 | struct absaddr | |
948f632f DA |
6515 | { |
6516 | unsigned short section; | |
6517 | bfd_vma offset; | |
6518 | }; | |
4d6ed7c8 | 6519 | |
1949de15 L |
6520 | #define ABSADDR(a) \ |
6521 | ((a).section \ | |
6522 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
6523 | : (a).offset) | |
6524 | ||
948f632f DA |
6525 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
6526 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 6527 | |
4d6ed7c8 | 6528 | static void |
2cf0635d | 6529 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
948f632f DA |
6530 | unsigned long nsyms, |
6531 | const char * strtab, | |
6532 | unsigned long strtab_size, | |
6533 | struct absaddr addr, | |
6534 | const char ** symname, | |
6535 | bfd_vma * offset) | |
4d6ed7c8 | 6536 | { |
d3ba0551 | 6537 | bfd_vma dist = 0x100000; |
2cf0635d | 6538 | Elf_Internal_Sym * sym; |
948f632f DA |
6539 | Elf_Internal_Sym * beg; |
6540 | Elf_Internal_Sym * end; | |
2cf0635d | 6541 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 6542 | |
0b6ae522 | 6543 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
6544 | beg = symtab; |
6545 | end = symtab + nsyms; | |
0b6ae522 | 6546 | |
948f632f | 6547 | while (beg < end) |
4d6ed7c8 | 6548 | { |
948f632f DA |
6549 | bfd_vma value; |
6550 | ||
6551 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 6552 | |
948f632f | 6553 | value = sym->st_value; |
0b6ae522 DJ |
6554 | REMOVE_ARCH_BITS (value); |
6555 | ||
948f632f | 6556 | if (sym->st_name != 0 |
4d6ed7c8 | 6557 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
6558 | && addr.offset >= value |
6559 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
6560 | { |
6561 | best = sym; | |
0b6ae522 | 6562 | dist = addr.offset - value; |
4d6ed7c8 NC |
6563 | if (!dist) |
6564 | break; | |
6565 | } | |
948f632f DA |
6566 | |
6567 | if (addr.offset < value) | |
6568 | end = sym; | |
6569 | else | |
6570 | beg = sym + 1; | |
4d6ed7c8 | 6571 | } |
1b31d05e | 6572 | |
4d6ed7c8 NC |
6573 | if (best) |
6574 | { | |
57346661 | 6575 | *symname = (best->st_name >= strtab_size |
2b692964 | 6576 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
6577 | *offset = dist; |
6578 | return; | |
6579 | } | |
1b31d05e | 6580 | |
4d6ed7c8 NC |
6581 | *symname = NULL; |
6582 | *offset = addr.offset; | |
6583 | } | |
6584 | ||
948f632f DA |
6585 | static int |
6586 | symcmp (const void *p, const void *q) | |
6587 | { | |
6588 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
6589 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
6590 | ||
6591 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
6592 | } | |
6593 | ||
6594 | /* Process the unwind section. */ | |
6595 | ||
6596 | #include "unwind-ia64.h" | |
6597 | ||
6598 | struct ia64_unw_table_entry | |
6599 | { | |
6600 | struct absaddr start; | |
6601 | struct absaddr end; | |
6602 | struct absaddr info; | |
6603 | }; | |
6604 | ||
6605 | struct ia64_unw_aux_info | |
6606 | { | |
6607 | struct ia64_unw_table_entry *table; /* Unwind table. */ | |
6608 | unsigned long table_len; /* Length of unwind table. */ | |
6609 | unsigned char * info; /* Unwind info. */ | |
6610 | unsigned long info_size; /* Size of unwind info. */ | |
6611 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
6612 | bfd_vma seg_base; /* Starting address of segment. */ | |
6613 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
6614 | unsigned long nsyms; /* Number of symbols. */ | |
6615 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
6616 | unsigned long nfuns; /* Number of entries in funtab. */ | |
6617 | char * strtab; /* The string table. */ | |
6618 | unsigned long strtab_size; /* Size of string table. */ | |
6619 | }; | |
6620 | ||
4d6ed7c8 | 6621 | static void |
2cf0635d | 6622 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 6623 | { |
2cf0635d | 6624 | struct ia64_unw_table_entry * tp; |
948f632f | 6625 | unsigned long j, nfuns; |
4d6ed7c8 | 6626 | int in_body; |
7036c0e1 | 6627 | |
948f632f DA |
6628 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
6629 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
6630 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
6631 | aux->funtab[nfuns++] = aux->symtab[j]; | |
6632 | aux->nfuns = nfuns; | |
6633 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
6634 | ||
4d6ed7c8 NC |
6635 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
6636 | { | |
6637 | bfd_vma stamp; | |
6638 | bfd_vma offset; | |
2cf0635d NC |
6639 | const unsigned char * dp; |
6640 | const unsigned char * head; | |
53774b7e | 6641 | const unsigned char * end; |
2cf0635d | 6642 | const char * procname; |
4d6ed7c8 | 6643 | |
948f632f | 6644 | find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 6645 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
6646 | |
6647 | fputs ("\n<", stdout); | |
6648 | ||
6649 | if (procname) | |
6650 | { | |
6651 | fputs (procname, stdout); | |
6652 | ||
6653 | if (offset) | |
6654 | printf ("+%lx", (unsigned long) offset); | |
6655 | } | |
6656 | ||
6657 | fputs (">: [", stdout); | |
6658 | print_vma (tp->start.offset, PREFIX_HEX); | |
6659 | fputc ('-', stdout); | |
6660 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 6661 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
6662 | (unsigned long) (tp->info.offset - aux->seg_base)); |
6663 | ||
53774b7e NC |
6664 | /* PR 17531: file: 86232b32. */ |
6665 | if (aux->info == NULL) | |
6666 | continue; | |
6667 | ||
6668 | /* PR 17531: file: 0997b4d1. */ | |
6669 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
6670 | { | |
6671 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
6672 | (long) tp->info.offset, (long) (tp - aux->table)); | |
6673 | continue; | |
6674 | } | |
6675 | ||
1949de15 | 6676 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 6677 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 6678 | |
86f55779 | 6679 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
6680 | (unsigned) UNW_VER (stamp), |
6681 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
6682 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
6683 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 6684 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
6685 | |
6686 | if (UNW_VER (stamp) != 1) | |
6687 | { | |
2b692964 | 6688 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
6689 | continue; |
6690 | } | |
6691 | ||
6692 | in_body = 0; | |
53774b7e NC |
6693 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
6694 | /* PR 17531: file: 16ceda89. */ | |
6695 | if (end > aux->info + aux->info_size) | |
6696 | end = aux->info + aux->info_size; | |
6697 | for (dp = head + 8; dp < end;) | |
4d6ed7c8 NC |
6698 | dp = unw_decode (dp, in_body, & in_body); |
6699 | } | |
948f632f DA |
6700 | |
6701 | free (aux->funtab); | |
4d6ed7c8 NC |
6702 | } |
6703 | ||
53774b7e | 6704 | static bfd_boolean |
2cf0635d NC |
6705 | slurp_ia64_unwind_table (FILE * file, |
6706 | struct ia64_unw_aux_info * aux, | |
6707 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 6708 | { |
89fac5e3 | 6709 | unsigned long size, nrelas, i; |
2cf0635d NC |
6710 | Elf_Internal_Phdr * seg; |
6711 | struct ia64_unw_table_entry * tep; | |
6712 | Elf_Internal_Shdr * relsec; | |
6713 | Elf_Internal_Rela * rela; | |
6714 | Elf_Internal_Rela * rp; | |
6715 | unsigned char * table; | |
6716 | unsigned char * tp; | |
6717 | Elf_Internal_Sym * sym; | |
6718 | const char * relname; | |
4d6ed7c8 | 6719 | |
53774b7e NC |
6720 | aux->table_len = 0; |
6721 | ||
4d6ed7c8 NC |
6722 | /* First, find the starting address of the segment that includes |
6723 | this section: */ | |
6724 | ||
6725 | if (elf_header.e_phnum) | |
6726 | { | |
d93f0186 | 6727 | if (! get_program_headers (file)) |
53774b7e | 6728 | return FALSE; |
4d6ed7c8 | 6729 | |
d93f0186 NC |
6730 | for (seg = program_headers; |
6731 | seg < program_headers + elf_header.e_phnum; | |
6732 | ++seg) | |
4d6ed7c8 NC |
6733 | { |
6734 | if (seg->p_type != PT_LOAD) | |
6735 | continue; | |
6736 | ||
6737 | if (sec->sh_addr >= seg->p_vaddr | |
6738 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
6739 | { | |
6740 | aux->seg_base = seg->p_vaddr; | |
6741 | break; | |
6742 | } | |
6743 | } | |
4d6ed7c8 NC |
6744 | } |
6745 | ||
6746 | /* Second, build the unwind table from the contents of the unwind section: */ | |
6747 | size = sec->sh_size; | |
3f5e193b NC |
6748 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
6749 | _("unwind table")); | |
a6e9f9df | 6750 | if (!table) |
53774b7e | 6751 | return FALSE; |
4d6ed7c8 | 6752 | |
53774b7e | 6753 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 6754 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 6755 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 6756 | tep = aux->table; |
53774b7e NC |
6757 | |
6758 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
6759 | { |
6760 | tep->start.section = SHN_UNDEF; | |
6761 | tep->end.section = SHN_UNDEF; | |
6762 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
6763 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
6764 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
6765 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
6766 | tep->start.offset += aux->seg_base; |
6767 | tep->end.offset += aux->seg_base; | |
6768 | tep->info.offset += aux->seg_base; | |
6769 | } | |
6770 | free (table); | |
6771 | ||
41e92641 | 6772 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
6773 | for (relsec = section_headers; |
6774 | relsec < section_headers + elf_header.e_shnum; | |
6775 | ++relsec) | |
6776 | { | |
6777 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
6778 | || relsec->sh_info >= elf_header.e_shnum |
6779 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
6780 | continue; |
6781 | ||
6782 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
6783 | & rela, & nrelas)) | |
53774b7e NC |
6784 | { |
6785 | free (aux->table); | |
6786 | aux->table = NULL; | |
6787 | aux->table_len = 0; | |
6788 | return FALSE; | |
6789 | } | |
4d6ed7c8 NC |
6790 | |
6791 | for (rp = rela; rp < rela + nrelas; ++rp) | |
6792 | { | |
aca88567 NC |
6793 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
6794 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 6795 | |
82b1b41b NC |
6796 | /* PR 17531: file: 9fa67536. */ |
6797 | if (relname == NULL) | |
6798 | { | |
6799 | warn (_("Skipping unknown relocation type: %u\n"), get_reloc_type (rp->r_info)); | |
6800 | continue; | |
6801 | } | |
948f632f | 6802 | |
0112cd26 | 6803 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 6804 | { |
82b1b41b | 6805 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
6806 | continue; |
6807 | } | |
6808 | ||
89fac5e3 | 6809 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 6810 | |
53774b7e NC |
6811 | /* PR 17531: file: 5bc8d9bf. */ |
6812 | if (i >= aux->table_len) | |
6813 | { | |
6814 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
6815 | continue; | |
6816 | } | |
6817 | ||
6818 | switch (rp->r_offset / eh_addr_size % 3) | |
4d6ed7c8 NC |
6819 | { |
6820 | case 0: | |
6821 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 6822 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
6823 | break; |
6824 | case 1: | |
6825 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 6826 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
6827 | break; |
6828 | case 2: | |
6829 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 6830 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
6831 | break; |
6832 | default: | |
6833 | break; | |
6834 | } | |
6835 | } | |
6836 | ||
6837 | free (rela); | |
6838 | } | |
6839 | ||
53774b7e | 6840 | return TRUE; |
4d6ed7c8 NC |
6841 | } |
6842 | ||
1b31d05e | 6843 | static void |
2cf0635d | 6844 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 6845 | { |
2cf0635d NC |
6846 | Elf_Internal_Shdr * sec; |
6847 | Elf_Internal_Shdr * unwsec = NULL; | |
6848 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 6849 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 6850 | struct ia64_unw_aux_info aux; |
f1467e33 | 6851 | |
4d6ed7c8 NC |
6852 | memset (& aux, 0, sizeof (aux)); |
6853 | ||
4d6ed7c8 NC |
6854 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
6855 | { | |
c256ffe7 | 6856 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 6857 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 | 6858 | { |
ba5cdace | 6859 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
4d6ed7c8 | 6860 | |
4fbb74a6 | 6861 | strsec = section_headers + sec->sh_link; |
4082ef84 NC |
6862 | if (aux.strtab != NULL) |
6863 | { | |
6864 | error (_("Multiple auxillary string tables encountered\n")); | |
6865 | free (aux.strtab); | |
6866 | } | |
3f5e193b NC |
6867 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
6868 | 1, strsec->sh_size, | |
6869 | _("string table")); | |
c256ffe7 | 6870 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
6871 | } |
6872 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
6873 | unwcount++; |
6874 | } | |
6875 | ||
6876 | if (!unwcount) | |
6877 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6878 | ||
6879 | while (unwcount-- > 0) | |
6880 | { | |
2cf0635d | 6881 | char * suffix; |
579f31ac JJ |
6882 | size_t len, len2; |
6883 | ||
4082ef84 | 6884 | for (i = unwstart, sec = section_headers + unwstart, unwsec = NULL; |
579f31ac JJ |
6885 | i < elf_header.e_shnum; ++i, ++sec) |
6886 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
6887 | { | |
6888 | unwsec = sec; | |
6889 | break; | |
6890 | } | |
4082ef84 NC |
6891 | /* We have already counted the number of SHT_IA64_UNWIND |
6892 | sections so the loop above should never fail. */ | |
6893 | assert (unwsec != NULL); | |
579f31ac JJ |
6894 | |
6895 | unwstart = i + 1; | |
6896 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
6897 | ||
e4b17d5c L |
6898 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
6899 | { | |
6900 | /* We need to find which section group it is in. */ | |
4082ef84 | 6901 | struct group_list * g; |
e4b17d5c | 6902 | |
4082ef84 NC |
6903 | if (section_headers_groups == NULL |
6904 | || section_headers_groups [i] == NULL) | |
6905 | i = elf_header.e_shnum; | |
6906 | else | |
e4b17d5c | 6907 | { |
4082ef84 | 6908 | g = section_headers_groups [i]->root; |
18bd398b | 6909 | |
4082ef84 NC |
6910 | for (; g != NULL; g = g->next) |
6911 | { | |
6912 | sec = section_headers + g->section_index; | |
e4b17d5c | 6913 | |
4082ef84 NC |
6914 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
6915 | break; | |
6916 | } | |
6917 | ||
6918 | if (g == NULL) | |
6919 | i = elf_header.e_shnum; | |
6920 | } | |
e4b17d5c | 6921 | } |
18bd398b | 6922 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 6923 | { |
18bd398b | 6924 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
6925 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
6926 | suffix = SECTION_NAME (unwsec) + len; | |
6927 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
6928 | ++i, ++sec) | |
18bd398b NC |
6929 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
6930 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
6931 | break; |
6932 | } | |
6933 | else | |
6934 | { | |
6935 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 6936 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
6937 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
6938 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
6939 | suffix = ""; | |
18bd398b | 6940 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
6941 | suffix = SECTION_NAME (unwsec) + len; |
6942 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
6943 | ++i, ++sec) | |
18bd398b NC |
6944 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
6945 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
6946 | break; |
6947 | } | |
6948 | ||
6949 | if (i == elf_header.e_shnum) | |
6950 | { | |
6951 | printf (_("\nCould not find unwind info section for ")); | |
6952 | ||
6953 | if (string_table == NULL) | |
6954 | printf ("%d", unwsec->sh_name); | |
6955 | else | |
74e1a04b | 6956 | printf ("'%s'", printable_section_name (unwsec)); |
579f31ac JJ |
6957 | } |
6958 | else | |
4d6ed7c8 | 6959 | { |
4d6ed7c8 | 6960 | aux.info_addr = sec->sh_addr; |
3f5e193b | 6961 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
4082ef84 NC |
6962 | sec->sh_size, |
6963 | _("unwind info")); | |
59245841 | 6964 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 6965 | |
579f31ac | 6966 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 6967 | |
579f31ac JJ |
6968 | if (string_table == NULL) |
6969 | printf ("%d", unwsec->sh_name); | |
6970 | else | |
74e1a04b | 6971 | printf ("'%s'", printable_section_name (unwsec)); |
4d6ed7c8 | 6972 | |
579f31ac | 6973 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 6974 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 6975 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 6976 | |
53774b7e NC |
6977 | if (slurp_ia64_unwind_table (file, & aux, unwsec) |
6978 | && aux.table_len > 0) | |
579f31ac JJ |
6979 | dump_ia64_unwind (& aux); |
6980 | ||
6981 | if (aux.table) | |
6982 | free ((char *) aux.table); | |
6983 | if (aux.info) | |
6984 | free ((char *) aux.info); | |
6985 | aux.table = NULL; | |
6986 | aux.info = NULL; | |
6987 | } | |
4d6ed7c8 | 6988 | } |
4d6ed7c8 | 6989 | |
4d6ed7c8 NC |
6990 | if (aux.symtab) |
6991 | free (aux.symtab); | |
6992 | if (aux.strtab) | |
6993 | free ((char *) aux.strtab); | |
4d6ed7c8 NC |
6994 | } |
6995 | ||
3f5e193b NC |
6996 | struct hppa_unw_table_entry |
6997 | { | |
6998 | struct absaddr start; | |
6999 | struct absaddr end; | |
948f632f | 7000 | unsigned int Cannot_unwind:1; /* 0 */ |
3f5e193b NC |
7001 | unsigned int Millicode:1; /* 1 */ |
7002 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7003 | unsigned int Region_description:2; /* 3..4 */ | |
7004 | unsigned int reserved1:1; /* 5 */ | |
7005 | unsigned int Entry_SR:1; /* 6 */ | |
7006 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |
7007 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |
7008 | unsigned int Args_stored:1; /* 16 */ | |
948f632f DA |
7009 | unsigned int Variable_Frame:1; /* 17 */ |
7010 | unsigned int Separate_Package_Body:1; /* 18 */ | |
3f5e193b | 7011 | unsigned int Frame_Extension_Millicode:1; /* 19 */ |
948f632f DA |
7012 | unsigned int Stack_Overflow_Check:1; /* 20 */ |
7013 | unsigned int Two_Instruction_SP_Increment:1;/* 21 */ | |
3f5e193b NC |
7014 | unsigned int Ada_Region:1; /* 22 */ |
7015 | unsigned int cxx_info:1; /* 23 */ | |
948f632f DA |
7016 | unsigned int cxx_try_catch:1; /* 24 */ |
7017 | unsigned int sched_entry_seq:1; /* 25 */ | |
3f5e193b | 7018 | unsigned int reserved2:1; /* 26 */ |
948f632f DA |
7019 | unsigned int Save_SP:1; /* 27 */ |
7020 | unsigned int Save_RP:1; /* 28 */ | |
3f5e193b NC |
7021 | unsigned int Save_MRP_in_frame:1; /* 29 */ |
7022 | unsigned int extn_ptr_defined:1; /* 30 */ | |
948f632f | 7023 | unsigned int Cleanup_defined:1; /* 31 */ |
3f5e193b | 7024 | |
948f632f DA |
7025 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ |
7026 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
3f5e193b | 7027 | unsigned int Large_frame:1; /* 2 */ |
948f632f | 7028 | unsigned int Pseudo_SP_Set:1; /* 3 */ |
3f5e193b NC |
7029 | unsigned int reserved4:1; /* 4 */ |
7030 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7031 | }; | |
7032 | ||
57346661 | 7033 | struct hppa_unw_aux_info |
948f632f DA |
7034 | { |
7035 | struct hppa_unw_table_entry * table; /* Unwind table. */ | |
7036 | unsigned long table_len; /* Length of unwind table. */ | |
7037 | bfd_vma seg_base; /* Starting address of segment. */ | |
7038 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7039 | unsigned long nsyms; /* Number of symbols. */ | |
7040 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7041 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7042 | char * strtab; /* The string table. */ | |
7043 | unsigned long strtab_size; /* Size of string table. */ | |
7044 | }; | |
57346661 AM |
7045 | |
7046 | static void | |
2cf0635d | 7047 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 7048 | { |
2cf0635d | 7049 | struct hppa_unw_table_entry * tp; |
948f632f DA |
7050 | unsigned long j, nfuns; |
7051 | ||
7052 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7053 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7054 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7055 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7056 | aux->nfuns = nfuns; | |
7057 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7058 | |
57346661 AM |
7059 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7060 | { | |
7061 | bfd_vma offset; | |
2cf0635d | 7062 | const char * procname; |
57346661 | 7063 | |
948f632f | 7064 | find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7065 | aux->strtab_size, tp->start, &procname, |
7066 | &offset); | |
7067 | ||
7068 | fputs ("\n<", stdout); | |
7069 | ||
7070 | if (procname) | |
7071 | { | |
7072 | fputs (procname, stdout); | |
7073 | ||
7074 | if (offset) | |
7075 | printf ("+%lx", (unsigned long) offset); | |
7076 | } | |
7077 | ||
7078 | fputs (">: [", stdout); | |
7079 | print_vma (tp->start.offset, PREFIX_HEX); | |
7080 | fputc ('-', stdout); | |
7081 | print_vma (tp->end.offset, PREFIX_HEX); | |
7082 | printf ("]\n\t"); | |
7083 | ||
18bd398b NC |
7084 | #define PF(_m) if (tp->_m) printf (#_m " "); |
7085 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
7086 | PF(Cannot_unwind); |
7087 | PF(Millicode); | |
7088 | PF(Millicode_save_sr0); | |
18bd398b | 7089 | /* PV(Region_description); */ |
57346661 AM |
7090 | PF(Entry_SR); |
7091 | PV(Entry_FR); | |
7092 | PV(Entry_GR); | |
7093 | PF(Args_stored); | |
7094 | PF(Variable_Frame); | |
7095 | PF(Separate_Package_Body); | |
7096 | PF(Frame_Extension_Millicode); | |
7097 | PF(Stack_Overflow_Check); | |
7098 | PF(Two_Instruction_SP_Increment); | |
7099 | PF(Ada_Region); | |
7100 | PF(cxx_info); | |
7101 | PF(cxx_try_catch); | |
7102 | PF(sched_entry_seq); | |
7103 | PF(Save_SP); | |
7104 | PF(Save_RP); | |
7105 | PF(Save_MRP_in_frame); | |
7106 | PF(extn_ptr_defined); | |
7107 | PF(Cleanup_defined); | |
7108 | PF(MPE_XL_interrupt_marker); | |
7109 | PF(HP_UX_interrupt_marker); | |
7110 | PF(Large_frame); | |
7111 | PF(Pseudo_SP_Set); | |
7112 | PV(Total_frame_size); | |
7113 | #undef PF | |
7114 | #undef PV | |
7115 | } | |
7116 | ||
18bd398b | 7117 | printf ("\n"); |
948f632f DA |
7118 | |
7119 | free (aux->funtab); | |
57346661 AM |
7120 | } |
7121 | ||
7122 | static int | |
2cf0635d NC |
7123 | slurp_hppa_unwind_table (FILE * file, |
7124 | struct hppa_unw_aux_info * aux, | |
7125 | Elf_Internal_Shdr * sec) | |
57346661 | 7126 | { |
1c0751b2 | 7127 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
7128 | Elf_Internal_Phdr * seg; |
7129 | struct hppa_unw_table_entry * tep; | |
7130 | Elf_Internal_Shdr * relsec; | |
7131 | Elf_Internal_Rela * rela; | |
7132 | Elf_Internal_Rela * rp; | |
7133 | unsigned char * table; | |
7134 | unsigned char * tp; | |
7135 | Elf_Internal_Sym * sym; | |
7136 | const char * relname; | |
57346661 | 7137 | |
57346661 AM |
7138 | /* First, find the starting address of the segment that includes |
7139 | this section. */ | |
7140 | ||
7141 | if (elf_header.e_phnum) | |
7142 | { | |
7143 | if (! get_program_headers (file)) | |
7144 | return 0; | |
7145 | ||
7146 | for (seg = program_headers; | |
7147 | seg < program_headers + elf_header.e_phnum; | |
7148 | ++seg) | |
7149 | { | |
7150 | if (seg->p_type != PT_LOAD) | |
7151 | continue; | |
7152 | ||
7153 | if (sec->sh_addr >= seg->p_vaddr | |
7154 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7155 | { | |
7156 | aux->seg_base = seg->p_vaddr; | |
7157 | break; | |
7158 | } | |
7159 | } | |
7160 | } | |
7161 | ||
7162 | /* Second, build the unwind table from the contents of the unwind | |
7163 | section. */ | |
7164 | size = sec->sh_size; | |
3f5e193b NC |
7165 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
7166 | _("unwind table")); | |
57346661 AM |
7167 | if (!table) |
7168 | return 0; | |
7169 | ||
1c0751b2 DA |
7170 | unw_ent_size = 16; |
7171 | nentries = size / unw_ent_size; | |
7172 | size = unw_ent_size * nentries; | |
57346661 | 7173 | |
3f5e193b NC |
7174 | tep = aux->table = (struct hppa_unw_table_entry *) |
7175 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 7176 | |
1c0751b2 | 7177 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
7178 | { |
7179 | unsigned int tmp1, tmp2; | |
7180 | ||
7181 | tep->start.section = SHN_UNDEF; | |
7182 | tep->end.section = SHN_UNDEF; | |
7183 | ||
1c0751b2 DA |
7184 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
7185 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
7186 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
7187 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
7188 | ||
7189 | tep->start.offset += aux->seg_base; | |
7190 | tep->end.offset += aux->seg_base; | |
57346661 AM |
7191 | |
7192 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
7193 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
7194 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
7195 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
7196 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
7197 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
7198 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
7199 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
7200 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
7201 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
7202 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
7203 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
7204 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
7205 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
7206 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
7207 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
7208 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
7209 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
7210 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
7211 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
7212 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
7213 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
7214 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
7215 | tep->Cleanup_defined = tmp1 & 0x1; | |
7216 | ||
7217 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
7218 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
7219 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
7220 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
7221 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
7222 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
7223 | } |
7224 | free (table); | |
7225 | ||
7226 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
7227 | for (relsec = section_headers; |
7228 | relsec < section_headers + elf_header.e_shnum; | |
7229 | ++relsec) | |
7230 | { | |
7231 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
7232 | || relsec->sh_info >= elf_header.e_shnum |
7233 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
7234 | continue; |
7235 | ||
7236 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
7237 | & rela, & nrelas)) | |
7238 | return 0; | |
7239 | ||
7240 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7241 | { | |
aca88567 NC |
7242 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
7243 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
7244 | |
7245 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 7246 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
7247 | { |
7248 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
7249 | continue; | |
7250 | } | |
7251 | ||
7252 | i = rp->r_offset / unw_ent_size; | |
7253 | ||
89fac5e3 | 7254 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
7255 | { |
7256 | case 0: | |
7257 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 7258 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
7259 | break; |
7260 | case 1: | |
7261 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 7262 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
7263 | break; |
7264 | default: | |
7265 | break; | |
7266 | } | |
7267 | } | |
7268 | ||
7269 | free (rela); | |
7270 | } | |
7271 | ||
1c0751b2 | 7272 | aux->table_len = nentries; |
57346661 AM |
7273 | |
7274 | return 1; | |
7275 | } | |
7276 | ||
1b31d05e | 7277 | static void |
2cf0635d | 7278 | hppa_process_unwind (FILE * file) |
57346661 | 7279 | { |
57346661 | 7280 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
7281 | Elf_Internal_Shdr * unwsec = NULL; |
7282 | Elf_Internal_Shdr * strsec; | |
7283 | Elf_Internal_Shdr * sec; | |
18bd398b | 7284 | unsigned long i; |
57346661 | 7285 | |
c256ffe7 | 7286 | if (string_table == NULL) |
1b31d05e NC |
7287 | return; |
7288 | ||
7289 | memset (& aux, 0, sizeof (aux)); | |
57346661 AM |
7290 | |
7291 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7292 | { | |
c256ffe7 | 7293 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 7294 | && sec->sh_link < elf_header.e_shnum) |
57346661 | 7295 | { |
ba5cdace | 7296 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
57346661 | 7297 | |
4fbb74a6 | 7298 | strsec = section_headers + sec->sh_link; |
4082ef84 NC |
7299 | if (aux.strtab != NULL) |
7300 | { | |
7301 | error (_("Multiple auxillary string tables encountered\n")); | |
7302 | free (aux.strtab); | |
7303 | } | |
3f5e193b NC |
7304 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
7305 | 1, strsec->sh_size, | |
7306 | _("string table")); | |
c256ffe7 | 7307 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 7308 | } |
18bd398b | 7309 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
7310 | unwsec = sec; |
7311 | } | |
7312 | ||
7313 | if (!unwsec) | |
7314 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7315 | ||
7316 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7317 | { | |
18bd398b | 7318 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 7319 | { |
74e1a04b NC |
7320 | printf (_("\nUnwind section '%s' at offset 0x%lx contains %lu entries:\n"), |
7321 | printable_section_name (sec), | |
57346661 | 7322 | (unsigned long) sec->sh_offset, |
89fac5e3 | 7323 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 AM |
7324 | |
7325 | slurp_hppa_unwind_table (file, &aux, sec); | |
7326 | if (aux.table_len > 0) | |
7327 | dump_hppa_unwind (&aux); | |
7328 | ||
7329 | if (aux.table) | |
7330 | free ((char *) aux.table); | |
7331 | aux.table = NULL; | |
7332 | } | |
7333 | } | |
7334 | ||
7335 | if (aux.symtab) | |
7336 | free (aux.symtab); | |
7337 | if (aux.strtab) | |
7338 | free ((char *) aux.strtab); | |
57346661 AM |
7339 | } |
7340 | ||
0b6ae522 DJ |
7341 | struct arm_section |
7342 | { | |
a734115a NC |
7343 | unsigned char * data; /* The unwind data. */ |
7344 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
7345 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
7346 | unsigned long nrelas; /* The number of relocations. */ | |
7347 | unsigned int rel_type; /* REL or RELA ? */ | |
7348 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
7349 | }; |
7350 | ||
7351 | struct arm_unw_aux_info | |
7352 | { | |
a734115a NC |
7353 | FILE * file; /* The file containing the unwind sections. */ |
7354 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ | |
7355 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
7356 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
7357 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
7358 | char * strtab; /* The file's string table. */ |
7359 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
7360 | }; |
7361 | ||
7362 | static const char * | |
7363 | arm_print_vma_and_name (struct arm_unw_aux_info *aux, | |
7364 | bfd_vma fn, struct absaddr addr) | |
7365 | { | |
7366 | const char *procname; | |
7367 | bfd_vma sym_offset; | |
7368 | ||
7369 | if (addr.section == SHN_UNDEF) | |
7370 | addr.offset = fn; | |
7371 | ||
948f632f | 7372 | find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
7373 | aux->strtab_size, addr, &procname, |
7374 | &sym_offset); | |
7375 | ||
7376 | print_vma (fn, PREFIX_HEX); | |
7377 | ||
7378 | if (procname) | |
7379 | { | |
7380 | fputs (" <", stdout); | |
7381 | fputs (procname, stdout); | |
7382 | ||
7383 | if (sym_offset) | |
7384 | printf ("+0x%lx", (unsigned long) sym_offset); | |
7385 | fputc ('>', stdout); | |
7386 | } | |
7387 | ||
7388 | return procname; | |
7389 | } | |
7390 | ||
7391 | static void | |
7392 | arm_free_section (struct arm_section *arm_sec) | |
7393 | { | |
7394 | if (arm_sec->data != NULL) | |
7395 | free (arm_sec->data); | |
7396 | ||
7397 | if (arm_sec->rela != NULL) | |
7398 | free (arm_sec->rela); | |
7399 | } | |
7400 | ||
a734115a NC |
7401 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
7402 | cached section and install SEC instead. | |
7403 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
7404 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 7405 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 7406 | relocation's offset in ADDR. |
1b31d05e NC |
7407 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
7408 | into the string table of the symbol associated with the reloc. If no | |
7409 | reloc was applied store -1 there. | |
7410 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
7411 | |
7412 | static bfd_boolean | |
1b31d05e NC |
7413 | get_unwind_section_word (struct arm_unw_aux_info * aux, |
7414 | struct arm_section * arm_sec, | |
7415 | Elf_Internal_Shdr * sec, | |
7416 | bfd_vma word_offset, | |
7417 | unsigned int * wordp, | |
7418 | struct absaddr * addr, | |
7419 | bfd_vma * sym_name) | |
0b6ae522 DJ |
7420 | { |
7421 | Elf_Internal_Rela *rp; | |
7422 | Elf_Internal_Sym *sym; | |
7423 | const char * relname; | |
7424 | unsigned int word; | |
7425 | bfd_boolean wrapped; | |
7426 | ||
e0a31db1 NC |
7427 | if (sec == NULL || arm_sec == NULL) |
7428 | return FALSE; | |
7429 | ||
0b6ae522 DJ |
7430 | addr->section = SHN_UNDEF; |
7431 | addr->offset = 0; | |
7432 | ||
1b31d05e NC |
7433 | if (sym_name != NULL) |
7434 | *sym_name = (bfd_vma) -1; | |
7435 | ||
a734115a | 7436 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
7437 | if (sec != arm_sec->sec) |
7438 | { | |
7439 | Elf_Internal_Shdr *relsec; | |
7440 | ||
7441 | arm_free_section (arm_sec); | |
7442 | ||
7443 | arm_sec->sec = sec; | |
7444 | arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1, | |
7445 | sec->sh_size, _("unwind data")); | |
0b6ae522 DJ |
7446 | arm_sec->rela = NULL; |
7447 | arm_sec->nrelas = 0; | |
7448 | ||
7449 | for (relsec = section_headers; | |
7450 | relsec < section_headers + elf_header.e_shnum; | |
7451 | ++relsec) | |
7452 | { | |
7453 | if (relsec->sh_info >= elf_header.e_shnum | |
1ae40aa4 NC |
7454 | || section_headers + relsec->sh_info != sec |
7455 | /* PR 15745: Check the section type as well. */ | |
7456 | || (relsec->sh_type != SHT_REL | |
7457 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
7458 | continue; |
7459 | ||
a734115a | 7460 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
7461 | if (relsec->sh_type == SHT_REL) |
7462 | { | |
7463 | if (!slurp_rel_relocs (aux->file, relsec->sh_offset, | |
7464 | relsec->sh_size, | |
7465 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 7466 | return FALSE; |
0b6ae522 | 7467 | } |
1ae40aa4 | 7468 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 DJ |
7469 | { |
7470 | if (!slurp_rela_relocs (aux->file, relsec->sh_offset, | |
7471 | relsec->sh_size, | |
7472 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 7473 | return FALSE; |
0b6ae522 | 7474 | } |
1ae40aa4 | 7475 | break; |
0b6ae522 DJ |
7476 | } |
7477 | ||
7478 | arm_sec->next_rela = arm_sec->rela; | |
7479 | } | |
7480 | ||
a734115a | 7481 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 7482 | if (arm_sec->data == NULL) |
a734115a | 7483 | return FALSE; |
0b6ae522 | 7484 | |
e0a31db1 NC |
7485 | /* If the offset is invalid then fail. */ |
7486 | if (word_offset > sec->sh_size - 4) | |
7487 | return FALSE; | |
7488 | ||
a734115a | 7489 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
7490 | word = byte_get (arm_sec->data + word_offset, 4); |
7491 | ||
0eff7165 NC |
7492 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
7493 | if (arm_sec->rela == NULL) | |
7494 | { | |
7495 | * wordp = word; | |
7496 | return TRUE; | |
7497 | } | |
7498 | ||
a734115a | 7499 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
7500 | wrapped = FALSE; |
7501 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
7502 | { | |
7503 | bfd_vma prelval, offset; | |
7504 | ||
7505 | if (rp->r_offset > word_offset && !wrapped) | |
7506 | { | |
7507 | rp = arm_sec->rela; | |
7508 | wrapped = TRUE; | |
7509 | } | |
7510 | if (rp->r_offset > word_offset) | |
7511 | break; | |
7512 | ||
7513 | if (rp->r_offset & 3) | |
7514 | { | |
7515 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
7516 | (unsigned long) rp->r_offset); | |
7517 | continue; | |
7518 | } | |
7519 | ||
7520 | if (rp->r_offset < word_offset) | |
7521 | continue; | |
7522 | ||
74e1a04b NC |
7523 | /* PR 17531: file: 027-161405-0.004 */ |
7524 | if (aux->symtab == NULL) | |
7525 | continue; | |
7526 | ||
0b6ae522 DJ |
7527 | if (arm_sec->rel_type == SHT_REL) |
7528 | { | |
7529 | offset = word & 0x7fffffff; | |
7530 | if (offset & 0x40000000) | |
7531 | offset |= ~ (bfd_vma) 0x7fffffff; | |
7532 | } | |
a734115a | 7533 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 7534 | offset = rp->r_addend; |
a734115a | 7535 | else |
74e1a04b NC |
7536 | { |
7537 | error (_("Unknown section relocation type %d encountered\n"), | |
7538 | arm_sec->rel_type); | |
7539 | break; | |
7540 | } | |
0b6ae522 | 7541 | |
071436c6 NC |
7542 | /* PR 17531 file: 027-1241568-0.004. */ |
7543 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
7544 | { | |
7545 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
7546 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
7547 | break; | |
7548 | } | |
7549 | ||
7550 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
7551 | offset += sym->st_value; |
7552 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
7553 | ||
a734115a NC |
7554 | /* Check that we are processing the expected reloc type. */ |
7555 | if (elf_header.e_machine == EM_ARM) | |
7556 | { | |
7557 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
7558 | if (relname == NULL) |
7559 | { | |
7560 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
7561 | (int) ELF32_R_TYPE (rp->r_info)); | |
7562 | continue; | |
7563 | } | |
a734115a NC |
7564 | |
7565 | if (streq (relname, "R_ARM_NONE")) | |
7566 | continue; | |
0b4362b0 | 7567 | |
a734115a NC |
7568 | if (! streq (relname, "R_ARM_PREL31")) |
7569 | { | |
071436c6 | 7570 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
7571 | continue; |
7572 | } | |
7573 | } | |
7574 | else if (elf_header.e_machine == EM_TI_C6000) | |
7575 | { | |
7576 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
7577 | if (relname == NULL) |
7578 | { | |
7579 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
7580 | (int) ELF32_R_TYPE (rp->r_info)); | |
7581 | continue; | |
7582 | } | |
0b4362b0 | 7583 | |
a734115a NC |
7584 | if (streq (relname, "R_C6000_NONE")) |
7585 | continue; | |
7586 | ||
7587 | if (! streq (relname, "R_C6000_PREL31")) | |
7588 | { | |
071436c6 | 7589 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
7590 | continue; |
7591 | } | |
7592 | ||
7593 | prelval >>= 1; | |
7594 | } | |
7595 | else | |
74e1a04b NC |
7596 | { |
7597 | /* This function currently only supports ARM and TI unwinders. */ | |
7598 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
7599 | break; | |
7600 | } | |
fa197c1c | 7601 | |
0b6ae522 DJ |
7602 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
7603 | addr->section = sym->st_shndx; | |
7604 | addr->offset = offset; | |
74e1a04b | 7605 | |
1b31d05e NC |
7606 | if (sym_name) |
7607 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
7608 | break; |
7609 | } | |
7610 | ||
7611 | *wordp = word; | |
7612 | arm_sec->next_rela = rp; | |
7613 | ||
a734115a | 7614 | return TRUE; |
0b6ae522 DJ |
7615 | } |
7616 | ||
a734115a NC |
7617 | static const char *tic6x_unwind_regnames[16] = |
7618 | { | |
0b4362b0 RM |
7619 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
7620 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
7621 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
7622 | }; | |
fa197c1c | 7623 | |
0b6ae522 | 7624 | static void |
fa197c1c | 7625 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 7626 | { |
fa197c1c PB |
7627 | int i; |
7628 | ||
7629 | for (i = 12; mask; mask >>= 1, i--) | |
7630 | { | |
7631 | if (mask & 1) | |
7632 | { | |
7633 | fputs (tic6x_unwind_regnames[i], stdout); | |
7634 | if (mask > 1) | |
7635 | fputs (", ", stdout); | |
7636 | } | |
7637 | } | |
7638 | } | |
0b6ae522 DJ |
7639 | |
7640 | #define ADVANCE \ | |
7641 | if (remaining == 0 && more_words) \ | |
7642 | { \ | |
7643 | data_offset += 4; \ | |
1b31d05e NC |
7644 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \ |
7645 | data_offset, & word, & addr, NULL)) \ | |
0b6ae522 DJ |
7646 | return; \ |
7647 | remaining = 4; \ | |
7648 | more_words--; \ | |
7649 | } \ | |
7650 | ||
7651 | #define GET_OP(OP) \ | |
7652 | ADVANCE; \ | |
7653 | if (remaining) \ | |
7654 | { \ | |
7655 | remaining--; \ | |
7656 | (OP) = word >> 24; \ | |
7657 | word <<= 8; \ | |
7658 | } \ | |
7659 | else \ | |
7660 | { \ | |
2b692964 | 7661 | printf (_("[Truncated opcode]\n")); \ |
0b6ae522 DJ |
7662 | return; \ |
7663 | } \ | |
cc5914eb | 7664 | printf ("0x%02x ", OP) |
0b6ae522 | 7665 | |
fa197c1c | 7666 | static void |
948f632f DA |
7667 | decode_arm_unwind_bytecode (struct arm_unw_aux_info * aux, |
7668 | unsigned int word, | |
7669 | unsigned int remaining, | |
7670 | unsigned int more_words, | |
7671 | bfd_vma data_offset, | |
7672 | Elf_Internal_Shdr * data_sec, | |
7673 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
7674 | { |
7675 | struct absaddr addr; | |
0b6ae522 DJ |
7676 | |
7677 | /* Decode the unwinding instructions. */ | |
7678 | while (1) | |
7679 | { | |
7680 | unsigned int op, op2; | |
7681 | ||
7682 | ADVANCE; | |
7683 | if (remaining == 0) | |
7684 | break; | |
7685 | remaining--; | |
7686 | op = word >> 24; | |
7687 | word <<= 8; | |
7688 | ||
cc5914eb | 7689 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
7690 | |
7691 | if ((op & 0xc0) == 0x00) | |
7692 | { | |
7693 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 7694 | |
cc5914eb | 7695 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
7696 | } |
7697 | else if ((op & 0xc0) == 0x40) | |
7698 | { | |
7699 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 7700 | |
cc5914eb | 7701 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
7702 | } |
7703 | else if ((op & 0xf0) == 0x80) | |
7704 | { | |
7705 | GET_OP (op2); | |
7706 | if (op == 0x80 && op2 == 0) | |
7707 | printf (_("Refuse to unwind")); | |
7708 | else | |
7709 | { | |
7710 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
7711 | int first = 1; | |
7712 | int i; | |
2b692964 | 7713 | |
0b6ae522 DJ |
7714 | printf ("pop {"); |
7715 | for (i = 0; i < 12; i++) | |
7716 | if (mask & (1 << i)) | |
7717 | { | |
7718 | if (first) | |
7719 | first = 0; | |
7720 | else | |
7721 | printf (", "); | |
7722 | printf ("r%d", 4 + i); | |
7723 | } | |
7724 | printf ("}"); | |
7725 | } | |
7726 | } | |
7727 | else if ((op & 0xf0) == 0x90) | |
7728 | { | |
7729 | if (op == 0x9d || op == 0x9f) | |
7730 | printf (_(" [Reserved]")); | |
7731 | else | |
cc5914eb | 7732 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
7733 | } |
7734 | else if ((op & 0xf0) == 0xa0) | |
7735 | { | |
7736 | int end = 4 + (op & 0x07); | |
7737 | int first = 1; | |
7738 | int i; | |
61865e30 | 7739 | |
0b6ae522 DJ |
7740 | printf (" pop {"); |
7741 | for (i = 4; i <= end; i++) | |
7742 | { | |
7743 | if (first) | |
7744 | first = 0; | |
7745 | else | |
7746 | printf (", "); | |
7747 | printf ("r%d", i); | |
7748 | } | |
7749 | if (op & 0x08) | |
7750 | { | |
1b31d05e | 7751 | if (!first) |
0b6ae522 DJ |
7752 | printf (", "); |
7753 | printf ("r14"); | |
7754 | } | |
7755 | printf ("}"); | |
7756 | } | |
7757 | else if (op == 0xb0) | |
7758 | printf (_(" finish")); | |
7759 | else if (op == 0xb1) | |
7760 | { | |
7761 | GET_OP (op2); | |
7762 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
7763 | printf (_("[Spare]")); | |
7764 | else | |
7765 | { | |
7766 | unsigned int mask = op2 & 0x0f; | |
7767 | int first = 1; | |
7768 | int i; | |
61865e30 | 7769 | |
0b6ae522 DJ |
7770 | printf ("pop {"); |
7771 | for (i = 0; i < 12; i++) | |
7772 | if (mask & (1 << i)) | |
7773 | { | |
7774 | if (first) | |
7775 | first = 0; | |
7776 | else | |
7777 | printf (", "); | |
7778 | printf ("r%d", i); | |
7779 | } | |
7780 | printf ("}"); | |
7781 | } | |
7782 | } | |
7783 | else if (op == 0xb2) | |
7784 | { | |
b115cf96 | 7785 | unsigned char buf[9]; |
0b6ae522 DJ |
7786 | unsigned int i, len; |
7787 | unsigned long offset; | |
61865e30 | 7788 | |
b115cf96 | 7789 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
7790 | { |
7791 | GET_OP (buf[i]); | |
7792 | if ((buf[i] & 0x80) == 0) | |
7793 | break; | |
7794 | } | |
4082ef84 NC |
7795 | if (i == sizeof (buf)) |
7796 | printf (_("corrupt change to vsp")); | |
7797 | else | |
7798 | { | |
7799 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
7800 | assert (len == i + 1); | |
7801 | offset = offset * 4 + 0x204; | |
7802 | printf ("vsp = vsp + %ld", offset); | |
7803 | } | |
0b6ae522 | 7804 | } |
61865e30 | 7805 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 7806 | { |
61865e30 NC |
7807 | unsigned int first, last; |
7808 | ||
7809 | GET_OP (op2); | |
7810 | first = op2 >> 4; | |
7811 | last = op2 & 0x0f; | |
7812 | if (op == 0xc8) | |
7813 | first = first + 16; | |
7814 | printf ("pop {D%d", first); | |
7815 | if (last) | |
7816 | printf ("-D%d", first + last); | |
7817 | printf ("}"); | |
7818 | } | |
7819 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
7820 | { | |
7821 | unsigned int count = op & 0x07; | |
7822 | ||
7823 | printf ("pop {D8"); | |
7824 | if (count) | |
7825 | printf ("-D%d", 8 + count); | |
7826 | printf ("}"); | |
7827 | } | |
7828 | else if (op >= 0xc0 && op <= 0xc5) | |
7829 | { | |
7830 | unsigned int count = op & 0x07; | |
7831 | ||
7832 | printf (" pop {wR10"); | |
7833 | if (count) | |
7834 | printf ("-wR%d", 10 + count); | |
7835 | printf ("}"); | |
7836 | } | |
7837 | else if (op == 0xc6) | |
7838 | { | |
7839 | unsigned int first, last; | |
7840 | ||
7841 | GET_OP (op2); | |
7842 | first = op2 >> 4; | |
7843 | last = op2 & 0x0f; | |
7844 | printf ("pop {wR%d", first); | |
7845 | if (last) | |
7846 | printf ("-wR%d", first + last); | |
7847 | printf ("}"); | |
7848 | } | |
7849 | else if (op == 0xc7) | |
7850 | { | |
7851 | GET_OP (op2); | |
7852 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
7853 | printf (_("[Spare]")); | |
0b6ae522 DJ |
7854 | else |
7855 | { | |
61865e30 NC |
7856 | unsigned int mask = op2 & 0x0f; |
7857 | int first = 1; | |
7858 | int i; | |
7859 | ||
7860 | printf ("pop {"); | |
7861 | for (i = 0; i < 4; i++) | |
7862 | if (mask & (1 << i)) | |
7863 | { | |
7864 | if (first) | |
7865 | first = 0; | |
7866 | else | |
7867 | printf (", "); | |
7868 | printf ("wCGR%d", i); | |
7869 | } | |
7870 | printf ("}"); | |
0b6ae522 DJ |
7871 | } |
7872 | } | |
61865e30 NC |
7873 | else |
7874 | printf (_(" [unsupported opcode]")); | |
0b6ae522 DJ |
7875 | printf ("\n"); |
7876 | } | |
fa197c1c PB |
7877 | } |
7878 | ||
7879 | static void | |
948f632f DA |
7880 | decode_tic6x_unwind_bytecode (struct arm_unw_aux_info * aux, |
7881 | unsigned int word, | |
7882 | unsigned int remaining, | |
7883 | unsigned int more_words, | |
7884 | bfd_vma data_offset, | |
7885 | Elf_Internal_Shdr * data_sec, | |
7886 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
7887 | { |
7888 | struct absaddr addr; | |
7889 | ||
7890 | /* Decode the unwinding instructions. */ | |
7891 | while (1) | |
7892 | { | |
7893 | unsigned int op, op2; | |
7894 | ||
7895 | ADVANCE; | |
7896 | if (remaining == 0) | |
7897 | break; | |
7898 | remaining--; | |
7899 | op = word >> 24; | |
7900 | word <<= 8; | |
7901 | ||
9cf03b7e | 7902 | printf (" 0x%02x ", op); |
fa197c1c PB |
7903 | |
7904 | if ((op & 0xc0) == 0x00) | |
7905 | { | |
7906 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 7907 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
7908 | } |
7909 | else if ((op & 0xc0) == 0x80) | |
7910 | { | |
7911 | GET_OP (op2); | |
7912 | if (op == 0x80 && op2 == 0) | |
7913 | printf (_("Refuse to unwind")); | |
7914 | else | |
7915 | { | |
7916 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
7917 | if (op & 0x20) | |
7918 | printf ("pop compact {"); | |
7919 | else | |
7920 | printf ("pop {"); | |
7921 | ||
7922 | decode_tic6x_unwind_regmask (mask); | |
7923 | printf("}"); | |
7924 | } | |
7925 | } | |
7926 | else if ((op & 0xf0) == 0xc0) | |
7927 | { | |
7928 | unsigned int reg; | |
7929 | unsigned int nregs; | |
7930 | unsigned int i; | |
7931 | const char *name; | |
a734115a NC |
7932 | struct |
7933 | { | |
fa197c1c PB |
7934 | unsigned int offset; |
7935 | unsigned int reg; | |
7936 | } regpos[16]; | |
7937 | ||
7938 | /* Scan entire instruction first so that GET_OP output is not | |
7939 | interleaved with disassembly. */ | |
7940 | nregs = 0; | |
7941 | for (i = 0; nregs < (op & 0xf); i++) | |
7942 | { | |
7943 | GET_OP (op2); | |
7944 | reg = op2 >> 4; | |
7945 | if (reg != 0xf) | |
7946 | { | |
7947 | regpos[nregs].offset = i * 2; | |
7948 | regpos[nregs].reg = reg; | |
7949 | nregs++; | |
7950 | } | |
7951 | ||
7952 | reg = op2 & 0xf; | |
7953 | if (reg != 0xf) | |
7954 | { | |
7955 | regpos[nregs].offset = i * 2 + 1; | |
7956 | regpos[nregs].reg = reg; | |
7957 | nregs++; | |
7958 | } | |
7959 | } | |
7960 | ||
7961 | printf (_("pop frame {")); | |
7962 | reg = nregs - 1; | |
7963 | for (i = i * 2; i > 0; i--) | |
7964 | { | |
7965 | if (regpos[reg].offset == i - 1) | |
7966 | { | |
7967 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
7968 | if (reg > 0) | |
7969 | reg--; | |
7970 | } | |
7971 | else | |
7972 | name = _("[pad]"); | |
7973 | ||
7974 | fputs (name, stdout); | |
7975 | if (i > 1) | |
7976 | printf (", "); | |
7977 | } | |
7978 | ||
7979 | printf ("}"); | |
7980 | } | |
7981 | else if (op == 0xd0) | |
7982 | printf (" MOV FP, SP"); | |
7983 | else if (op == 0xd1) | |
7984 | printf (" __c6xabi_pop_rts"); | |
7985 | else if (op == 0xd2) | |
7986 | { | |
7987 | unsigned char buf[9]; | |
7988 | unsigned int i, len; | |
7989 | unsigned long offset; | |
a734115a | 7990 | |
fa197c1c PB |
7991 | for (i = 0; i < sizeof (buf); i++) |
7992 | { | |
7993 | GET_OP (buf[i]); | |
7994 | if ((buf[i] & 0x80) == 0) | |
7995 | break; | |
7996 | } | |
0eff7165 NC |
7997 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
7998 | if (i == sizeof (buf)) | |
7999 | { | |
8000 | printf ("<corrupt sp adjust>\n"); | |
8001 | warn (_("Corrupt stack pointer adjustment detected\n")); | |
8002 | return; | |
8003 | } | |
948f632f | 8004 | |
f6f0e17b | 8005 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
8006 | assert (len == i + 1); |
8007 | offset = offset * 8 + 0x408; | |
8008 | printf (_("sp = sp + %ld"), offset); | |
8009 | } | |
8010 | else if ((op & 0xf0) == 0xe0) | |
8011 | { | |
8012 | if ((op & 0x0f) == 7) | |
8013 | printf (" RETURN"); | |
8014 | else | |
8015 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
8016 | } | |
8017 | else | |
8018 | { | |
8019 | printf (_(" [unsupported opcode]")); | |
8020 | } | |
8021 | putchar ('\n'); | |
8022 | } | |
8023 | } | |
8024 | ||
8025 | static bfd_vma | |
a734115a | 8026 | arm_expand_prel31 (bfd_vma word, bfd_vma where) |
fa197c1c PB |
8027 | { |
8028 | bfd_vma offset; | |
8029 | ||
8030 | offset = word & 0x7fffffff; | |
8031 | if (offset & 0x40000000) | |
8032 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8033 | ||
8034 | if (elf_header.e_machine == EM_TI_C6000) | |
8035 | offset <<= 1; | |
8036 | ||
8037 | return offset + where; | |
8038 | } | |
8039 | ||
8040 | static void | |
1b31d05e NC |
8041 | decode_arm_unwind (struct arm_unw_aux_info * aux, |
8042 | unsigned int word, | |
8043 | unsigned int remaining, | |
8044 | bfd_vma data_offset, | |
8045 | Elf_Internal_Shdr * data_sec, | |
8046 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8047 | { |
8048 | int per_index; | |
8049 | unsigned int more_words = 0; | |
37e14bc3 | 8050 | struct absaddr addr; |
1b31d05e | 8051 | bfd_vma sym_name = (bfd_vma) -1; |
fa197c1c PB |
8052 | |
8053 | if (remaining == 0) | |
8054 | { | |
1b31d05e NC |
8055 | /* Fetch the first word. |
8056 | Note - when decoding an object file the address extracted | |
8057 | here will always be 0. So we also pass in the sym_name | |
8058 | parameter so that we can find the symbol associated with | |
8059 | the personality routine. */ | |
8060 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset, | |
8061 | & word, & addr, & sym_name)) | |
fa197c1c | 8062 | return; |
1b31d05e | 8063 | |
fa197c1c PB |
8064 | remaining = 4; |
8065 | } | |
8066 | ||
8067 | if ((word & 0x80000000) == 0) | |
8068 | { | |
8069 | /* Expand prel31 for personality routine. */ | |
8070 | bfd_vma fn; | |
8071 | const char *procname; | |
8072 | ||
a734115a | 8073 | fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset); |
fa197c1c | 8074 | printf (_(" Personality routine: ")); |
1b31d05e NC |
8075 | if (fn == 0 |
8076 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
8077 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
8078 | { | |
8079 | procname = aux->strtab + sym_name; | |
8080 | print_vma (fn, PREFIX_HEX); | |
8081 | if (procname) | |
8082 | { | |
8083 | fputs (" <", stdout); | |
8084 | fputs (procname, stdout); | |
8085 | fputc ('>', stdout); | |
8086 | } | |
8087 | } | |
8088 | else | |
8089 | procname = arm_print_vma_and_name (aux, fn, addr); | |
fa197c1c PB |
8090 | fputc ('\n', stdout); |
8091 | ||
8092 | /* The GCC personality routines use the standard compact | |
8093 | encoding, starting with one byte giving the number of | |
8094 | words. */ | |
8095 | if (procname != NULL | |
8096 | && (const_strneq (procname, "__gcc_personality_v0") | |
8097 | || const_strneq (procname, "__gxx_personality_v0") | |
8098 | || const_strneq (procname, "__gcj_personality_v0") | |
8099 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
8100 | { | |
8101 | remaining = 0; | |
8102 | more_words = 1; | |
8103 | ADVANCE; | |
8104 | if (!remaining) | |
8105 | { | |
8106 | printf (_(" [Truncated data]\n")); | |
8107 | return; | |
8108 | } | |
8109 | more_words = word >> 24; | |
8110 | word <<= 8; | |
8111 | remaining--; | |
8112 | per_index = -1; | |
8113 | } | |
8114 | else | |
8115 | return; | |
8116 | } | |
8117 | else | |
8118 | { | |
1b31d05e | 8119 | /* ARM EHABI Section 6.3: |
0b4362b0 | 8120 | |
1b31d05e | 8121 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 8122 | |
1b31d05e NC |
8123 | 31 30-28 27-24 23-0 |
8124 | -- ----- ----- ---- | |
8125 | 1 0 index Data for personalityRoutine[index] */ | |
8126 | ||
8127 | if (elf_header.e_machine == EM_ARM | |
8128 | && (word & 0x70000000)) | |
83c257ca | 8129 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); |
1b31d05e | 8130 | |
fa197c1c | 8131 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 8132 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
8133 | if (per_index == 0) |
8134 | { | |
8135 | more_words = 0; | |
8136 | word <<= 8; | |
8137 | remaining--; | |
8138 | } | |
8139 | else if (per_index < 3) | |
8140 | { | |
8141 | more_words = (word >> 16) & 0xff; | |
8142 | word <<= 16; | |
8143 | remaining -= 2; | |
8144 | } | |
8145 | } | |
8146 | ||
8147 | switch (elf_header.e_machine) | |
8148 | { | |
8149 | case EM_ARM: | |
8150 | if (per_index < 3) | |
8151 | { | |
8152 | decode_arm_unwind_bytecode (aux, word, remaining, more_words, | |
8153 | data_offset, data_sec, data_arm_sec); | |
8154 | } | |
8155 | else | |
1b31d05e NC |
8156 | { |
8157 | warn (_("Unknown ARM compact model index encountered\n")); | |
8158 | printf (_(" [reserved]\n")); | |
8159 | } | |
fa197c1c PB |
8160 | break; |
8161 | ||
8162 | case EM_TI_C6000: | |
8163 | if (per_index < 3) | |
8164 | { | |
8165 | decode_tic6x_unwind_bytecode (aux, word, remaining, more_words, | |
1b31d05e | 8166 | data_offset, data_sec, data_arm_sec); |
fa197c1c PB |
8167 | } |
8168 | else if (per_index < 5) | |
8169 | { | |
8170 | if (((word >> 17) & 0x7f) == 0x7f) | |
8171 | printf (_(" Restore stack from frame pointer\n")); | |
8172 | else | |
8173 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
8174 | printf (_(" Registers restored: ")); | |
8175 | if (per_index == 4) | |
8176 | printf (" (compact) "); | |
8177 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
8178 | putchar ('\n'); | |
8179 | printf (_(" Return register: %s\n"), | |
8180 | tic6x_unwind_regnames[word & 0xf]); | |
8181 | } | |
8182 | else | |
1b31d05e | 8183 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
8184 | break; |
8185 | ||
8186 | default: | |
74e1a04b | 8187 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
1b31d05e | 8188 | elf_header.e_machine); |
fa197c1c | 8189 | } |
0b6ae522 DJ |
8190 | |
8191 | /* Decode the descriptors. Not implemented. */ | |
8192 | } | |
8193 | ||
8194 | static void | |
8195 | dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec) | |
8196 | { | |
8197 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
8198 | unsigned int i, exidx_len; | |
948f632f | 8199 | unsigned long j, nfuns; |
0b6ae522 DJ |
8200 | |
8201 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
8202 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
8203 | exidx_len = exidx_sec->sh_size / 8; | |
8204 | ||
948f632f DA |
8205 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
8206 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
8207 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
8208 | aux->funtab[nfuns++] = aux->symtab[j]; | |
8209 | aux->nfuns = nfuns; | |
8210 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
8211 | ||
0b6ae522 DJ |
8212 | for (i = 0; i < exidx_len; i++) |
8213 | { | |
8214 | unsigned int exidx_fn, exidx_entry; | |
8215 | struct absaddr fn_addr, entry_addr; | |
8216 | bfd_vma fn; | |
8217 | ||
8218 | fputc ('\n', stdout); | |
8219 | ||
1b31d05e NC |
8220 | if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, |
8221 | 8 * i, & exidx_fn, & fn_addr, NULL) | |
8222 | || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, | |
8223 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) | |
0b6ae522 | 8224 | { |
948f632f | 8225 | free (aux->funtab); |
1b31d05e NC |
8226 | arm_free_section (& exidx_arm_sec); |
8227 | arm_free_section (& extab_arm_sec); | |
0b6ae522 DJ |
8228 | return; |
8229 | } | |
8230 | ||
83c257ca NC |
8231 | /* ARM EHABI, Section 5: |
8232 | An index table entry consists of 2 words. | |
8233 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
8234 | if (exidx_fn & 0x80000000) | |
8235 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
8236 | ||
a734115a | 8237 | fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 8238 | |
a734115a | 8239 | arm_print_vma_and_name (aux, fn, fn_addr); |
0b6ae522 DJ |
8240 | fputs (": ", stdout); |
8241 | ||
8242 | if (exidx_entry == 1) | |
8243 | { | |
8244 | print_vma (exidx_entry, PREFIX_HEX); | |
8245 | fputs (" [cantunwind]\n", stdout); | |
8246 | } | |
8247 | else if (exidx_entry & 0x80000000) | |
8248 | { | |
8249 | print_vma (exidx_entry, PREFIX_HEX); | |
8250 | fputc ('\n', stdout); | |
8251 | decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL); | |
8252 | } | |
8253 | else | |
8254 | { | |
8f73510c | 8255 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
8256 | Elf_Internal_Shdr *table_sec; |
8257 | ||
8258 | fputs ("@", stdout); | |
a734115a | 8259 | table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
8260 | print_vma (table, PREFIX_HEX); |
8261 | printf ("\n"); | |
8262 | ||
8263 | /* Locate the matching .ARM.extab. */ | |
8264 | if (entry_addr.section != SHN_UNDEF | |
8265 | && entry_addr.section < elf_header.e_shnum) | |
8266 | { | |
8267 | table_sec = section_headers + entry_addr.section; | |
8268 | table_offset = entry_addr.offset; | |
8269 | } | |
8270 | else | |
8271 | { | |
8272 | table_sec = find_section_by_address (table); | |
8273 | if (table_sec != NULL) | |
8274 | table_offset = table - table_sec->sh_addr; | |
8275 | } | |
8276 | if (table_sec == NULL) | |
8277 | { | |
8278 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
8279 | (unsigned long) table); | |
8280 | continue; | |
8281 | } | |
8282 | decode_arm_unwind (aux, 0, 0, table_offset, table_sec, | |
8283 | &extab_arm_sec); | |
8284 | } | |
8285 | } | |
8286 | ||
8287 | printf ("\n"); | |
8288 | ||
948f632f | 8289 | free (aux->funtab); |
0b6ae522 DJ |
8290 | arm_free_section (&exidx_arm_sec); |
8291 | arm_free_section (&extab_arm_sec); | |
8292 | } | |
8293 | ||
fa197c1c | 8294 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e NC |
8295 | |
8296 | static void | |
0b6ae522 DJ |
8297 | arm_process_unwind (FILE *file) |
8298 | { | |
8299 | struct arm_unw_aux_info aux; | |
8300 | Elf_Internal_Shdr *unwsec = NULL; | |
8301 | Elf_Internal_Shdr *strsec; | |
8302 | Elf_Internal_Shdr *sec; | |
8303 | unsigned long i; | |
fa197c1c | 8304 | unsigned int sec_type; |
0b6ae522 | 8305 | |
fa197c1c PB |
8306 | switch (elf_header.e_machine) |
8307 | { | |
8308 | case EM_ARM: | |
8309 | sec_type = SHT_ARM_EXIDX; | |
8310 | break; | |
8311 | ||
8312 | case EM_TI_C6000: | |
8313 | sec_type = SHT_C6000_UNWIND; | |
8314 | break; | |
8315 | ||
0b4362b0 | 8316 | default: |
74e1a04b | 8317 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
1b31d05e NC |
8318 | elf_header.e_machine); |
8319 | return; | |
fa197c1c PB |
8320 | } |
8321 | ||
0b6ae522 | 8322 | if (string_table == NULL) |
1b31d05e NC |
8323 | return; |
8324 | ||
8325 | memset (& aux, 0, sizeof (aux)); | |
8326 | aux.file = file; | |
0b6ae522 DJ |
8327 | |
8328 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
8329 | { | |
8330 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum) | |
8331 | { | |
ba5cdace | 8332 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
0b6ae522 DJ |
8333 | |
8334 | strsec = section_headers + sec->sh_link; | |
74e1a04b NC |
8335 | |
8336 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
8337 | if (aux.strtab != NULL) | |
8338 | { | |
4082ef84 | 8339 | error (_("Multiple string tables found in file.\n")); |
74e1a04b NC |
8340 | free (aux.strtab); |
8341 | } | |
0b6ae522 DJ |
8342 | aux.strtab = get_data (NULL, file, strsec->sh_offset, |
8343 | 1, strsec->sh_size, _("string table")); | |
8344 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
8345 | } | |
fa197c1c | 8346 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
8347 | unwsec = sec; |
8348 | } | |
8349 | ||
1b31d05e | 8350 | if (unwsec == NULL) |
0b6ae522 | 8351 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e NC |
8352 | else |
8353 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
8354 | { | |
8355 | if (sec->sh_type == sec_type) | |
8356 | { | |
8357 | printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"), | |
74e1a04b | 8358 | printable_section_name (sec), |
1b31d05e NC |
8359 | (unsigned long) sec->sh_offset, |
8360 | (unsigned long) (sec->sh_size / (2 * eh_addr_size))); | |
0b6ae522 | 8361 | |
1b31d05e NC |
8362 | dump_arm_unwind (&aux, sec); |
8363 | } | |
8364 | } | |
0b6ae522 DJ |
8365 | |
8366 | if (aux.symtab) | |
8367 | free (aux.symtab); | |
8368 | if (aux.strtab) | |
8369 | free ((char *) aux.strtab); | |
0b6ae522 DJ |
8370 | } |
8371 | ||
1b31d05e | 8372 | static void |
2cf0635d | 8373 | process_unwind (FILE * file) |
57346661 | 8374 | { |
2cf0635d NC |
8375 | struct unwind_handler |
8376 | { | |
57346661 | 8377 | int machtype; |
1b31d05e | 8378 | void (* handler)(FILE *); |
2cf0635d NC |
8379 | } handlers[] = |
8380 | { | |
0b6ae522 | 8381 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
8382 | { EM_IA_64, ia64_process_unwind }, |
8383 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 8384 | { EM_TI_C6000, arm_process_unwind }, |
57346661 AM |
8385 | { 0, 0 } |
8386 | }; | |
8387 | int i; | |
8388 | ||
8389 | if (!do_unwind) | |
1b31d05e | 8390 | return; |
57346661 AM |
8391 | |
8392 | for (i = 0; handlers[i].handler != NULL; i++) | |
8393 | if (elf_header.e_machine == handlers[i].machtype) | |
9f758fdc NC |
8394 | { |
8395 | handlers[i].handler (file); | |
8396 | return; | |
8397 | } | |
57346661 | 8398 | |
1b31d05e NC |
8399 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
8400 | get_machine_name (elf_header.e_machine)); | |
57346661 AM |
8401 | } |
8402 | ||
252b5132 | 8403 | static void |
2cf0635d | 8404 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
8405 | { |
8406 | switch (entry->d_tag) | |
8407 | { | |
8408 | case DT_MIPS_FLAGS: | |
8409 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 8410 | printf (_("NONE")); |
252b5132 RH |
8411 | else |
8412 | { | |
8413 | static const char * opts[] = | |
8414 | { | |
8415 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
8416 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
8417 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
8418 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
8419 | "RLD_ORDER_SAFE" | |
8420 | }; | |
8421 | unsigned int cnt; | |
8422 | int first = 1; | |
2b692964 | 8423 | |
60bca95a | 8424 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
8425 | if (entry->d_un.d_val & (1 << cnt)) |
8426 | { | |
8427 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
8428 | first = 0; | |
8429 | } | |
252b5132 RH |
8430 | } |
8431 | break; | |
103f02d3 | 8432 | |
252b5132 | 8433 | case DT_MIPS_IVERSION: |
d79b3d50 | 8434 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 8435 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 8436 | else |
76ca31c0 NC |
8437 | { |
8438 | char buf[40]; | |
8439 | sprintf_vma (buf, entry->d_un.d_ptr); | |
8440 | /* Note: coded this way so that there is a single string for translation. */ | |
8441 | printf (_("<corrupt: %s>"), buf); | |
8442 | } | |
252b5132 | 8443 | break; |
103f02d3 | 8444 | |
252b5132 RH |
8445 | case DT_MIPS_TIME_STAMP: |
8446 | { | |
8447 | char timebuf[20]; | |
2cf0635d | 8448 | struct tm * tmp; |
91d6fa6a | 8449 | time_t atime = entry->d_un.d_val; |
82b1b41b | 8450 | |
91d6fa6a | 8451 | tmp = gmtime (&atime); |
82b1b41b NC |
8452 | /* PR 17531: file: 6accc532. */ |
8453 | if (tmp == NULL) | |
8454 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
8455 | else | |
8456 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
8457 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
8458 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 8459 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
8460 | } |
8461 | break; | |
103f02d3 | 8462 | |
252b5132 RH |
8463 | case DT_MIPS_RLD_VERSION: |
8464 | case DT_MIPS_LOCAL_GOTNO: | |
8465 | case DT_MIPS_CONFLICTNO: | |
8466 | case DT_MIPS_LIBLISTNO: | |
8467 | case DT_MIPS_SYMTABNO: | |
8468 | case DT_MIPS_UNREFEXTNO: | |
8469 | case DT_MIPS_HIPAGENO: | |
8470 | case DT_MIPS_DELTA_CLASS_NO: | |
8471 | case DT_MIPS_DELTA_INSTANCE_NO: | |
8472 | case DT_MIPS_DELTA_RELOC_NO: | |
8473 | case DT_MIPS_DELTA_SYM_NO: | |
8474 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
8475 | case DT_MIPS_COMPACT_SIZE: | |
4b68bca3 | 8476 | print_vma (entry->d_un.d_ptr, DEC); |
252b5132 | 8477 | break; |
103f02d3 UD |
8478 | |
8479 | default: | |
4b68bca3 | 8480 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 8481 | } |
4b68bca3 | 8482 | putchar ('\n'); |
103f02d3 UD |
8483 | } |
8484 | ||
103f02d3 | 8485 | static void |
2cf0635d | 8486 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
8487 | { |
8488 | switch (entry->d_tag) | |
8489 | { | |
8490 | case DT_HP_DLD_FLAGS: | |
8491 | { | |
8492 | static struct | |
8493 | { | |
8494 | long int bit; | |
2cf0635d | 8495 | const char * str; |
5e220199 NC |
8496 | } |
8497 | flags[] = | |
8498 | { | |
8499 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
8500 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
8501 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
8502 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
8503 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
8504 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
8505 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
8506 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
8507 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
8508 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
8509 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
8510 | { DT_HP_GST, "HP_GST" }, | |
8511 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
8512 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
8513 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
8514 | { DT_HP_GROUP, "HP_GROUP" }, | |
8515 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 8516 | }; |
103f02d3 | 8517 | int first = 1; |
5e220199 | 8518 | size_t cnt; |
f7a99963 | 8519 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 8520 | |
60bca95a | 8521 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 8522 | if (val & flags[cnt].bit) |
30800947 NC |
8523 | { |
8524 | if (! first) | |
8525 | putchar (' '); | |
8526 | fputs (flags[cnt].str, stdout); | |
8527 | first = 0; | |
8528 | val ^= flags[cnt].bit; | |
8529 | } | |
76da6bbe | 8530 | |
103f02d3 | 8531 | if (val != 0 || first) |
f7a99963 NC |
8532 | { |
8533 | if (! first) | |
8534 | putchar (' '); | |
8535 | print_vma (val, HEX); | |
8536 | } | |
103f02d3 UD |
8537 | } |
8538 | break; | |
76da6bbe | 8539 | |
252b5132 | 8540 | default: |
f7a99963 NC |
8541 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
8542 | break; | |
252b5132 | 8543 | } |
35b1837e | 8544 | putchar ('\n'); |
252b5132 RH |
8545 | } |
8546 | ||
28f997cf TG |
8547 | #ifdef BFD64 |
8548 | ||
8549 | /* VMS vs Unix time offset and factor. */ | |
8550 | ||
8551 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
8552 | #define VMS_GRANULARITY_FACTOR 10000000 | |
8553 | ||
8554 | /* Display a VMS time in a human readable format. */ | |
8555 | ||
8556 | static void | |
8557 | print_vms_time (bfd_int64_t vmstime) | |
8558 | { | |
8559 | struct tm *tm; | |
8560 | time_t unxtime; | |
8561 | ||
8562 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
8563 | tm = gmtime (&unxtime); | |
8564 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
8565 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
8566 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
8567 | } | |
8568 | #endif /* BFD64 */ | |
8569 | ||
ecc51f48 | 8570 | static void |
2cf0635d | 8571 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
8572 | { |
8573 | switch (entry->d_tag) | |
8574 | { | |
0de14b54 | 8575 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 8576 | /* First 3 slots reserved. */ |
ecc51f48 NC |
8577 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
8578 | printf (" -- "); | |
8579 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
8580 | break; |
8581 | ||
28f997cf TG |
8582 | case DT_IA_64_VMS_LINKTIME: |
8583 | #ifdef BFD64 | |
8584 | print_vms_time (entry->d_un.d_val); | |
8585 | #endif | |
8586 | break; | |
8587 | ||
8588 | case DT_IA_64_VMS_LNKFLAGS: | |
8589 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
8590 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
8591 | printf (" CALL_DEBUG"); | |
8592 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
8593 | printf (" NOP0BUFS"); | |
8594 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
8595 | printf (" P0IMAGE"); | |
8596 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
8597 | printf (" MKTHREADS"); | |
8598 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
8599 | printf (" UPCALLS"); | |
8600 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
8601 | printf (" IMGSTA"); | |
8602 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
8603 | printf (" INITIALIZE"); | |
8604 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
8605 | printf (" MAIN"); | |
8606 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
8607 | printf (" EXE_INIT"); | |
8608 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
8609 | printf (" TBK_IN_IMG"); | |
8610 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
8611 | printf (" DBG_IN_IMG"); | |
8612 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
8613 | printf (" TBK_IN_DSF"); | |
8614 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
8615 | printf (" DBG_IN_DSF"); | |
8616 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
8617 | printf (" SIGNATURES"); | |
8618 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
8619 | printf (" REL_SEG_OFF"); | |
8620 | break; | |
8621 | ||
bdf4d63a JJ |
8622 | default: |
8623 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
8624 | break; | |
ecc51f48 | 8625 | } |
bdf4d63a | 8626 | putchar ('\n'); |
ecc51f48 NC |
8627 | } |
8628 | ||
252b5132 | 8629 | static int |
2cf0635d | 8630 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 8631 | { |
2cf0635d NC |
8632 | Elf32_External_Dyn * edyn; |
8633 | Elf32_External_Dyn * ext; | |
8634 | Elf_Internal_Dyn * entry; | |
103f02d3 | 8635 | |
3f5e193b NC |
8636 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
8637 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
8638 | if (!edyn) |
8639 | return 0; | |
103f02d3 | 8640 | |
071436c6 NC |
8641 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
8642 | might not have the luxury of section headers. Look for the DT_NULL | |
8643 | terminator to determine the number of entries. */ | |
ba2685cc | 8644 | for (ext = edyn, dynamic_nent = 0; |
071436c6 | 8645 | (char *) ext < (char *) edyn + dynamic_size - sizeof (* entry); |
ba2685cc AM |
8646 | ext++) |
8647 | { | |
8648 | dynamic_nent++; | |
8649 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
8650 | break; | |
8651 | } | |
252b5132 | 8652 | |
3f5e193b NC |
8653 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
8654 | sizeof (* entry)); | |
b2d38a17 | 8655 | if (dynamic_section == NULL) |
252b5132 | 8656 | { |
8b73c356 NC |
8657 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
8658 | (unsigned long) dynamic_nent); | |
9ea033b2 NC |
8659 | free (edyn); |
8660 | return 0; | |
8661 | } | |
252b5132 | 8662 | |
fb514b26 | 8663 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 8664 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 8665 | ext++, entry++) |
9ea033b2 | 8666 | { |
fb514b26 AM |
8667 | entry->d_tag = BYTE_GET (ext->d_tag); |
8668 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
8669 | } |
8670 | ||
9ea033b2 NC |
8671 | free (edyn); |
8672 | ||
8673 | return 1; | |
8674 | } | |
8675 | ||
8676 | static int | |
2cf0635d | 8677 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 8678 | { |
2cf0635d NC |
8679 | Elf64_External_Dyn * edyn; |
8680 | Elf64_External_Dyn * ext; | |
8681 | Elf_Internal_Dyn * entry; | |
103f02d3 | 8682 | |
071436c6 | 8683 | /* Read in the data. */ |
3f5e193b NC |
8684 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
8685 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
8686 | if (!edyn) |
8687 | return 0; | |
103f02d3 | 8688 | |
071436c6 NC |
8689 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
8690 | might not have the luxury of section headers. Look for the DT_NULL | |
8691 | terminator to determine the number of entries. */ | |
ba2685cc | 8692 | for (ext = edyn, dynamic_nent = 0; |
071436c6 NC |
8693 | /* PR 17533 file: 033-67080-0.004 - do not read off the end of the buffer. */ |
8694 | (char *) ext < ((char *) edyn) + dynamic_size - sizeof (* ext); | |
ba2685cc AM |
8695 | ext++) |
8696 | { | |
8697 | dynamic_nent++; | |
66543521 | 8698 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
8699 | break; |
8700 | } | |
252b5132 | 8701 | |
3f5e193b NC |
8702 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
8703 | sizeof (* entry)); | |
b2d38a17 | 8704 | if (dynamic_section == NULL) |
252b5132 | 8705 | { |
8b73c356 NC |
8706 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
8707 | (unsigned long) dynamic_nent); | |
252b5132 RH |
8708 | free (edyn); |
8709 | return 0; | |
8710 | } | |
8711 | ||
071436c6 | 8712 | /* Convert from external to internal formats. */ |
fb514b26 | 8713 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 8714 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 8715 | ext++, entry++) |
252b5132 | 8716 | { |
66543521 AM |
8717 | entry->d_tag = BYTE_GET (ext->d_tag); |
8718 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
8719 | } |
8720 | ||
8721 | free (edyn); | |
8722 | ||
9ea033b2 NC |
8723 | return 1; |
8724 | } | |
8725 | ||
e9e44622 JJ |
8726 | static void |
8727 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 8728 | { |
e9e44622 | 8729 | int first = 1; |
13ae64f3 | 8730 | |
d1133906 NC |
8731 | while (flags) |
8732 | { | |
8733 | bfd_vma flag; | |
8734 | ||
8735 | flag = flags & - flags; | |
8736 | flags &= ~ flag; | |
8737 | ||
e9e44622 JJ |
8738 | if (first) |
8739 | first = 0; | |
8740 | else | |
8741 | putc (' ', stdout); | |
13ae64f3 | 8742 | |
d1133906 NC |
8743 | switch (flag) |
8744 | { | |
e9e44622 JJ |
8745 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
8746 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
8747 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
8748 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
8749 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 8750 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
8751 | } |
8752 | } | |
e9e44622 | 8753 | puts (""); |
d1133906 NC |
8754 | } |
8755 | ||
b2d38a17 NC |
8756 | /* Parse and display the contents of the dynamic section. */ |
8757 | ||
9ea033b2 | 8758 | static int |
2cf0635d | 8759 | process_dynamic_section (FILE * file) |
9ea033b2 | 8760 | { |
2cf0635d | 8761 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
8762 | |
8763 | if (dynamic_size == 0) | |
8764 | { | |
8765 | if (do_dynamic) | |
b2d38a17 | 8766 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
8767 | |
8768 | return 1; | |
8769 | } | |
8770 | ||
8771 | if (is_32bit_elf) | |
8772 | { | |
b2d38a17 | 8773 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
8774 | return 0; |
8775 | } | |
b2d38a17 | 8776 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
8777 | return 0; |
8778 | ||
252b5132 RH |
8779 | /* Find the appropriate symbol table. */ |
8780 | if (dynamic_symbols == NULL) | |
8781 | { | |
86dba8ee AM |
8782 | for (entry = dynamic_section; |
8783 | entry < dynamic_section + dynamic_nent; | |
8784 | ++entry) | |
252b5132 | 8785 | { |
c8286bd1 | 8786 | Elf_Internal_Shdr section; |
252b5132 RH |
8787 | |
8788 | if (entry->d_tag != DT_SYMTAB) | |
8789 | continue; | |
8790 | ||
8791 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
8792 | ||
8793 | /* Since we do not know how big the symbol table is, | |
8794 | we default to reading in the entire file (!) and | |
8795 | processing that. This is overkill, I know, but it | |
e3c8793a | 8796 | should work. */ |
d93f0186 | 8797 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 8798 | |
fb52b2f4 NC |
8799 | if (archive_file_offset != 0) |
8800 | section.sh_size = archive_file_size - section.sh_offset; | |
8801 | else | |
8802 | { | |
8803 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 8804 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
8805 | |
8806 | section.sh_size = ftell (file) - section.sh_offset; | |
8807 | } | |
252b5132 | 8808 | |
9ea033b2 | 8809 | if (is_32bit_elf) |
9ad5cbcf | 8810 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 8811 | else |
9ad5cbcf | 8812 | section.sh_entsize = sizeof (Elf64_External_Sym); |
071436c6 | 8813 | section.sh_name = string_table_length; |
252b5132 | 8814 | |
ba5cdace | 8815 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms); |
19936277 | 8816 | if (num_dynamic_syms < 1) |
252b5132 RH |
8817 | { |
8818 | error (_("Unable to determine the number of symbols to load\n")); | |
8819 | continue; | |
8820 | } | |
252b5132 RH |
8821 | } |
8822 | } | |
8823 | ||
8824 | /* Similarly find a string table. */ | |
8825 | if (dynamic_strings == NULL) | |
8826 | { | |
86dba8ee AM |
8827 | for (entry = dynamic_section; |
8828 | entry < dynamic_section + dynamic_nent; | |
8829 | ++entry) | |
252b5132 RH |
8830 | { |
8831 | unsigned long offset; | |
b34976b6 | 8832 | long str_tab_len; |
252b5132 RH |
8833 | |
8834 | if (entry->d_tag != DT_STRTAB) | |
8835 | continue; | |
8836 | ||
8837 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
8838 | ||
8839 | /* Since we do not know how big the string table is, | |
8840 | we default to reading in the entire file (!) and | |
8841 | processing that. This is overkill, I know, but it | |
e3c8793a | 8842 | should work. */ |
252b5132 | 8843 | |
d93f0186 | 8844 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
8845 | |
8846 | if (archive_file_offset != 0) | |
8847 | str_tab_len = archive_file_size - offset; | |
8848 | else | |
8849 | { | |
8850 | if (fseek (file, 0, SEEK_END)) | |
8851 | error (_("Unable to seek to end of file\n")); | |
8852 | str_tab_len = ftell (file) - offset; | |
8853 | } | |
252b5132 RH |
8854 | |
8855 | if (str_tab_len < 1) | |
8856 | { | |
8857 | error | |
8858 | (_("Unable to determine the length of the dynamic string table\n")); | |
8859 | continue; | |
8860 | } | |
8861 | ||
3f5e193b NC |
8862 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
8863 | str_tab_len, | |
8864 | _("dynamic string table")); | |
59245841 | 8865 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
8866 | break; |
8867 | } | |
8868 | } | |
8869 | ||
8870 | /* And find the syminfo section if available. */ | |
8871 | if (dynamic_syminfo == NULL) | |
8872 | { | |
3e8bba36 | 8873 | unsigned long syminsz = 0; |
252b5132 | 8874 | |
86dba8ee AM |
8875 | for (entry = dynamic_section; |
8876 | entry < dynamic_section + dynamic_nent; | |
8877 | ++entry) | |
252b5132 RH |
8878 | { |
8879 | if (entry->d_tag == DT_SYMINENT) | |
8880 | { | |
8881 | /* Note: these braces are necessary to avoid a syntax | |
8882 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
8883 | /* PR binutils/17531: A corrupt file can trigger this test. |
8884 | So do not use an assert, instead generate an error message. */ | |
8885 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 8886 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 8887 | (int) entry->d_un.d_val); |
252b5132 RH |
8888 | } |
8889 | else if (entry->d_tag == DT_SYMINSZ) | |
8890 | syminsz = entry->d_un.d_val; | |
8891 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
8892 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
8893 | syminsz); | |
252b5132 RH |
8894 | } |
8895 | ||
8896 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
8897 | { | |
2cf0635d NC |
8898 | Elf_External_Syminfo * extsyminfo; |
8899 | Elf_External_Syminfo * extsym; | |
8900 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
8901 | |
8902 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
8903 | extsyminfo = (Elf_External_Syminfo *) |
8904 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
8905 | _("symbol information")); | |
a6e9f9df AM |
8906 | if (!extsyminfo) |
8907 | return 0; | |
252b5132 | 8908 | |
3f5e193b | 8909 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
8910 | if (dynamic_syminfo == NULL) |
8911 | { | |
8b73c356 NC |
8912 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
8913 | (unsigned long) syminsz); | |
252b5132 RH |
8914 | return 0; |
8915 | } | |
8916 | ||
8917 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
8918 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
8919 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
8920 | ++syminfo, ++extsym) | |
252b5132 | 8921 | { |
86dba8ee AM |
8922 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
8923 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
8924 | } |
8925 | ||
8926 | free (extsyminfo); | |
8927 | } | |
8928 | } | |
8929 | ||
8930 | if (do_dynamic && dynamic_addr) | |
8b73c356 NC |
8931 | printf (_("\nDynamic section at offset 0x%lx contains %lu entries:\n"), |
8932 | dynamic_addr, (unsigned long) dynamic_nent); | |
252b5132 RH |
8933 | if (do_dynamic) |
8934 | printf (_(" Tag Type Name/Value\n")); | |
8935 | ||
86dba8ee AM |
8936 | for (entry = dynamic_section; |
8937 | entry < dynamic_section + dynamic_nent; | |
8938 | entry++) | |
252b5132 RH |
8939 | { |
8940 | if (do_dynamic) | |
f7a99963 | 8941 | { |
2cf0635d | 8942 | const char * dtype; |
e699b9ff | 8943 | |
f7a99963 NC |
8944 | putchar (' '); |
8945 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
8946 | dtype = get_dynamic_type (entry->d_tag); |
8947 | printf (" (%s)%*s", dtype, | |
8948 | ((is_32bit_elf ? 27 : 19) | |
8949 | - (int) strlen (dtype)), | |
f7a99963 NC |
8950 | " "); |
8951 | } | |
252b5132 RH |
8952 | |
8953 | switch (entry->d_tag) | |
8954 | { | |
d1133906 NC |
8955 | case DT_FLAGS: |
8956 | if (do_dynamic) | |
e9e44622 | 8957 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 8958 | break; |
76da6bbe | 8959 | |
252b5132 RH |
8960 | case DT_AUXILIARY: |
8961 | case DT_FILTER: | |
019148e4 L |
8962 | case DT_CONFIG: |
8963 | case DT_DEPAUDIT: | |
8964 | case DT_AUDIT: | |
252b5132 RH |
8965 | if (do_dynamic) |
8966 | { | |
019148e4 | 8967 | switch (entry->d_tag) |
b34976b6 | 8968 | { |
019148e4 L |
8969 | case DT_AUXILIARY: |
8970 | printf (_("Auxiliary library")); | |
8971 | break; | |
8972 | ||
8973 | case DT_FILTER: | |
8974 | printf (_("Filter library")); | |
8975 | break; | |
8976 | ||
b34976b6 | 8977 | case DT_CONFIG: |
019148e4 L |
8978 | printf (_("Configuration file")); |
8979 | break; | |
8980 | ||
8981 | case DT_DEPAUDIT: | |
8982 | printf (_("Dependency audit library")); | |
8983 | break; | |
8984 | ||
8985 | case DT_AUDIT: | |
8986 | printf (_("Audit library")); | |
8987 | break; | |
8988 | } | |
252b5132 | 8989 | |
d79b3d50 NC |
8990 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
8991 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 8992 | else |
f7a99963 NC |
8993 | { |
8994 | printf (": "); | |
8995 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
8996 | putchar ('\n'); | |
8997 | } | |
252b5132 RH |
8998 | } |
8999 | break; | |
9000 | ||
dcefbbbd | 9001 | case DT_FEATURE: |
252b5132 RH |
9002 | if (do_dynamic) |
9003 | { | |
9004 | printf (_("Flags:")); | |
86f55779 | 9005 | |
252b5132 RH |
9006 | if (entry->d_un.d_val == 0) |
9007 | printf (_(" None\n")); | |
9008 | else | |
9009 | { | |
9010 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9011 | |
252b5132 RH |
9012 | if (val & DTF_1_PARINIT) |
9013 | { | |
9014 | printf (" PARINIT"); | |
9015 | val ^= DTF_1_PARINIT; | |
9016 | } | |
dcefbbbd L |
9017 | if (val & DTF_1_CONFEXP) |
9018 | { | |
9019 | printf (" CONFEXP"); | |
9020 | val ^= DTF_1_CONFEXP; | |
9021 | } | |
252b5132 RH |
9022 | if (val != 0) |
9023 | printf (" %lx", val); | |
9024 | puts (""); | |
9025 | } | |
9026 | } | |
9027 | break; | |
9028 | ||
9029 | case DT_POSFLAG_1: | |
9030 | if (do_dynamic) | |
9031 | { | |
9032 | printf (_("Flags:")); | |
86f55779 | 9033 | |
252b5132 RH |
9034 | if (entry->d_un.d_val == 0) |
9035 | printf (_(" None\n")); | |
9036 | else | |
9037 | { | |
9038 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9039 | |
252b5132 RH |
9040 | if (val & DF_P1_LAZYLOAD) |
9041 | { | |
9042 | printf (" LAZYLOAD"); | |
9043 | val ^= DF_P1_LAZYLOAD; | |
9044 | } | |
9045 | if (val & DF_P1_GROUPPERM) | |
9046 | { | |
9047 | printf (" GROUPPERM"); | |
9048 | val ^= DF_P1_GROUPPERM; | |
9049 | } | |
9050 | if (val != 0) | |
9051 | printf (" %lx", val); | |
9052 | puts (""); | |
9053 | } | |
9054 | } | |
9055 | break; | |
9056 | ||
9057 | case DT_FLAGS_1: | |
9058 | if (do_dynamic) | |
9059 | { | |
9060 | printf (_("Flags:")); | |
9061 | if (entry->d_un.d_val == 0) | |
9062 | printf (_(" None\n")); | |
9063 | else | |
9064 | { | |
9065 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9066 | |
252b5132 RH |
9067 | if (val & DF_1_NOW) |
9068 | { | |
9069 | printf (" NOW"); | |
9070 | val ^= DF_1_NOW; | |
9071 | } | |
9072 | if (val & DF_1_GLOBAL) | |
9073 | { | |
9074 | printf (" GLOBAL"); | |
9075 | val ^= DF_1_GLOBAL; | |
9076 | } | |
9077 | if (val & DF_1_GROUP) | |
9078 | { | |
9079 | printf (" GROUP"); | |
9080 | val ^= DF_1_GROUP; | |
9081 | } | |
9082 | if (val & DF_1_NODELETE) | |
9083 | { | |
9084 | printf (" NODELETE"); | |
9085 | val ^= DF_1_NODELETE; | |
9086 | } | |
9087 | if (val & DF_1_LOADFLTR) | |
9088 | { | |
9089 | printf (" LOADFLTR"); | |
9090 | val ^= DF_1_LOADFLTR; | |
9091 | } | |
9092 | if (val & DF_1_INITFIRST) | |
9093 | { | |
9094 | printf (" INITFIRST"); | |
9095 | val ^= DF_1_INITFIRST; | |
9096 | } | |
9097 | if (val & DF_1_NOOPEN) | |
9098 | { | |
9099 | printf (" NOOPEN"); | |
9100 | val ^= DF_1_NOOPEN; | |
9101 | } | |
9102 | if (val & DF_1_ORIGIN) | |
9103 | { | |
9104 | printf (" ORIGIN"); | |
9105 | val ^= DF_1_ORIGIN; | |
9106 | } | |
9107 | if (val & DF_1_DIRECT) | |
9108 | { | |
9109 | printf (" DIRECT"); | |
9110 | val ^= DF_1_DIRECT; | |
9111 | } | |
9112 | if (val & DF_1_TRANS) | |
9113 | { | |
9114 | printf (" TRANS"); | |
9115 | val ^= DF_1_TRANS; | |
9116 | } | |
9117 | if (val & DF_1_INTERPOSE) | |
9118 | { | |
9119 | printf (" INTERPOSE"); | |
9120 | val ^= DF_1_INTERPOSE; | |
9121 | } | |
f7db6139 | 9122 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 9123 | { |
f7db6139 L |
9124 | printf (" NODEFLIB"); |
9125 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
9126 | } |
9127 | if (val & DF_1_NODUMP) | |
9128 | { | |
9129 | printf (" NODUMP"); | |
9130 | val ^= DF_1_NODUMP; | |
9131 | } | |
34b60028 | 9132 | if (val & DF_1_CONFALT) |
dcefbbbd | 9133 | { |
34b60028 L |
9134 | printf (" CONFALT"); |
9135 | val ^= DF_1_CONFALT; | |
9136 | } | |
9137 | if (val & DF_1_ENDFILTEE) | |
9138 | { | |
9139 | printf (" ENDFILTEE"); | |
9140 | val ^= DF_1_ENDFILTEE; | |
9141 | } | |
9142 | if (val & DF_1_DISPRELDNE) | |
9143 | { | |
9144 | printf (" DISPRELDNE"); | |
9145 | val ^= DF_1_DISPRELDNE; | |
9146 | } | |
9147 | if (val & DF_1_DISPRELPND) | |
9148 | { | |
9149 | printf (" DISPRELPND"); | |
9150 | val ^= DF_1_DISPRELPND; | |
9151 | } | |
9152 | if (val & DF_1_NODIRECT) | |
9153 | { | |
9154 | printf (" NODIRECT"); | |
9155 | val ^= DF_1_NODIRECT; | |
9156 | } | |
9157 | if (val & DF_1_IGNMULDEF) | |
9158 | { | |
9159 | printf (" IGNMULDEF"); | |
9160 | val ^= DF_1_IGNMULDEF; | |
9161 | } | |
9162 | if (val & DF_1_NOKSYMS) | |
9163 | { | |
9164 | printf (" NOKSYMS"); | |
9165 | val ^= DF_1_NOKSYMS; | |
9166 | } | |
9167 | if (val & DF_1_NOHDR) | |
9168 | { | |
9169 | printf (" NOHDR"); | |
9170 | val ^= DF_1_NOHDR; | |
9171 | } | |
9172 | if (val & DF_1_EDITED) | |
9173 | { | |
9174 | printf (" EDITED"); | |
9175 | val ^= DF_1_EDITED; | |
9176 | } | |
9177 | if (val & DF_1_NORELOC) | |
9178 | { | |
9179 | printf (" NORELOC"); | |
9180 | val ^= DF_1_NORELOC; | |
9181 | } | |
9182 | if (val & DF_1_SYMINTPOSE) | |
9183 | { | |
9184 | printf (" SYMINTPOSE"); | |
9185 | val ^= DF_1_SYMINTPOSE; | |
9186 | } | |
9187 | if (val & DF_1_GLOBAUDIT) | |
9188 | { | |
9189 | printf (" GLOBAUDIT"); | |
9190 | val ^= DF_1_GLOBAUDIT; | |
9191 | } | |
9192 | if (val & DF_1_SINGLETON) | |
9193 | { | |
9194 | printf (" SINGLETON"); | |
9195 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 9196 | } |
252b5132 RH |
9197 | if (val != 0) |
9198 | printf (" %lx", val); | |
9199 | puts (""); | |
9200 | } | |
9201 | } | |
9202 | break; | |
9203 | ||
9204 | case DT_PLTREL: | |
566b0d53 | 9205 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
9206 | if (do_dynamic) |
9207 | puts (get_dynamic_type (entry->d_un.d_val)); | |
9208 | break; | |
9209 | ||
9210 | case DT_NULL : | |
9211 | case DT_NEEDED : | |
9212 | case DT_PLTGOT : | |
9213 | case DT_HASH : | |
9214 | case DT_STRTAB : | |
9215 | case DT_SYMTAB : | |
9216 | case DT_RELA : | |
9217 | case DT_INIT : | |
9218 | case DT_FINI : | |
9219 | case DT_SONAME : | |
9220 | case DT_RPATH : | |
9221 | case DT_SYMBOLIC: | |
9222 | case DT_REL : | |
9223 | case DT_DEBUG : | |
9224 | case DT_TEXTREL : | |
9225 | case DT_JMPREL : | |
019148e4 | 9226 | case DT_RUNPATH : |
252b5132 RH |
9227 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
9228 | ||
9229 | if (do_dynamic) | |
9230 | { | |
2cf0635d | 9231 | char * name; |
252b5132 | 9232 | |
d79b3d50 NC |
9233 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9234 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 9235 | else |
d79b3d50 | 9236 | name = NULL; |
252b5132 RH |
9237 | |
9238 | if (name) | |
9239 | { | |
9240 | switch (entry->d_tag) | |
9241 | { | |
9242 | case DT_NEEDED: | |
9243 | printf (_("Shared library: [%s]"), name); | |
9244 | ||
18bd398b | 9245 | if (streq (name, program_interpreter)) |
f7a99963 | 9246 | printf (_(" program interpreter")); |
252b5132 RH |
9247 | break; |
9248 | ||
9249 | case DT_SONAME: | |
f7a99963 | 9250 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
9251 | break; |
9252 | ||
9253 | case DT_RPATH: | |
f7a99963 | 9254 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
9255 | break; |
9256 | ||
019148e4 L |
9257 | case DT_RUNPATH: |
9258 | printf (_("Library runpath: [%s]"), name); | |
9259 | break; | |
9260 | ||
252b5132 | 9261 | default: |
f7a99963 NC |
9262 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9263 | break; | |
252b5132 RH |
9264 | } |
9265 | } | |
9266 | else | |
f7a99963 NC |
9267 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9268 | ||
9269 | putchar ('\n'); | |
252b5132 RH |
9270 | } |
9271 | break; | |
9272 | ||
9273 | case DT_PLTRELSZ: | |
9274 | case DT_RELASZ : | |
9275 | case DT_STRSZ : | |
9276 | case DT_RELSZ : | |
9277 | case DT_RELAENT : | |
9278 | case DT_SYMENT : | |
9279 | case DT_RELENT : | |
566b0d53 | 9280 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
9281 | case DT_PLTPADSZ: |
9282 | case DT_MOVEENT : | |
9283 | case DT_MOVESZ : | |
9284 | case DT_INIT_ARRAYSZ: | |
9285 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
9286 | case DT_GNU_CONFLICTSZ: |
9287 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 9288 | if (do_dynamic) |
f7a99963 NC |
9289 | { |
9290 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 9291 | printf (_(" (bytes)\n")); |
f7a99963 | 9292 | } |
252b5132 RH |
9293 | break; |
9294 | ||
9295 | case DT_VERDEFNUM: | |
9296 | case DT_VERNEEDNUM: | |
9297 | case DT_RELACOUNT: | |
9298 | case DT_RELCOUNT: | |
9299 | if (do_dynamic) | |
f7a99963 NC |
9300 | { |
9301 | print_vma (entry->d_un.d_val, UNSIGNED); | |
9302 | putchar ('\n'); | |
9303 | } | |
252b5132 RH |
9304 | break; |
9305 | ||
9306 | case DT_SYMINSZ: | |
9307 | case DT_SYMINENT: | |
9308 | case DT_SYMINFO: | |
9309 | case DT_USED: | |
9310 | case DT_INIT_ARRAY: | |
9311 | case DT_FINI_ARRAY: | |
9312 | if (do_dynamic) | |
9313 | { | |
d79b3d50 NC |
9314 | if (entry->d_tag == DT_USED |
9315 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 9316 | { |
2cf0635d | 9317 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 9318 | |
b34976b6 | 9319 | if (*name) |
252b5132 RH |
9320 | { |
9321 | printf (_("Not needed object: [%s]\n"), name); | |
9322 | break; | |
9323 | } | |
9324 | } | |
103f02d3 | 9325 | |
f7a99963 NC |
9326 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9327 | putchar ('\n'); | |
252b5132 RH |
9328 | } |
9329 | break; | |
9330 | ||
9331 | case DT_BIND_NOW: | |
9332 | /* The value of this entry is ignored. */ | |
35b1837e AM |
9333 | if (do_dynamic) |
9334 | putchar ('\n'); | |
252b5132 | 9335 | break; |
103f02d3 | 9336 | |
047b2264 JJ |
9337 | case DT_GNU_PRELINKED: |
9338 | if (do_dynamic) | |
9339 | { | |
2cf0635d | 9340 | struct tm * tmp; |
91d6fa6a | 9341 | time_t atime = entry->d_un.d_val; |
047b2264 | 9342 | |
91d6fa6a | 9343 | tmp = gmtime (&atime); |
071436c6 NC |
9344 | /* PR 17533 file: 041-1244816-0.004. */ |
9345 | if (tmp == NULL) | |
5a2cbcf4 L |
9346 | printf (_("<corrupt time val: %lx"), |
9347 | (unsigned long) atime); | |
071436c6 NC |
9348 | else |
9349 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
9350 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9351 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
9352 | |
9353 | } | |
9354 | break; | |
9355 | ||
fdc90cb4 JJ |
9356 | case DT_GNU_HASH: |
9357 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
9358 | if (do_dynamic) | |
9359 | { | |
9360 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9361 | putchar ('\n'); | |
9362 | } | |
9363 | break; | |
9364 | ||
252b5132 RH |
9365 | default: |
9366 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 9367 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
9368 | entry->d_un.d_val; |
9369 | ||
9370 | if (do_dynamic) | |
9371 | { | |
9372 | switch (elf_header.e_machine) | |
9373 | { | |
9374 | case EM_MIPS: | |
4fe85591 | 9375 | case EM_MIPS_RS3_LE: |
b2d38a17 | 9376 | dynamic_section_mips_val (entry); |
252b5132 | 9377 | break; |
103f02d3 | 9378 | case EM_PARISC: |
b2d38a17 | 9379 | dynamic_section_parisc_val (entry); |
103f02d3 | 9380 | break; |
ecc51f48 | 9381 | case EM_IA_64: |
b2d38a17 | 9382 | dynamic_section_ia64_val (entry); |
ecc51f48 | 9383 | break; |
252b5132 | 9384 | default: |
f7a99963 NC |
9385 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9386 | putchar ('\n'); | |
252b5132 RH |
9387 | } |
9388 | } | |
9389 | break; | |
9390 | } | |
9391 | } | |
9392 | ||
9393 | return 1; | |
9394 | } | |
9395 | ||
9396 | static char * | |
d3ba0551 | 9397 | get_ver_flags (unsigned int flags) |
252b5132 | 9398 | { |
b34976b6 | 9399 | static char buff[32]; |
252b5132 RH |
9400 | |
9401 | buff[0] = 0; | |
9402 | ||
9403 | if (flags == 0) | |
9404 | return _("none"); | |
9405 | ||
9406 | if (flags & VER_FLG_BASE) | |
9407 | strcat (buff, "BASE "); | |
9408 | ||
9409 | if (flags & VER_FLG_WEAK) | |
9410 | { | |
9411 | if (flags & VER_FLG_BASE) | |
9412 | strcat (buff, "| "); | |
9413 | ||
9414 | strcat (buff, "WEAK "); | |
9415 | } | |
9416 | ||
44ec90b9 RO |
9417 | if (flags & VER_FLG_INFO) |
9418 | { | |
9419 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
9420 | strcat (buff, "| "); | |
9421 | ||
9422 | strcat (buff, "INFO "); | |
9423 | } | |
9424 | ||
9425 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
2b692964 | 9426 | strcat (buff, _("| <unknown>")); |
252b5132 RH |
9427 | |
9428 | return buff; | |
9429 | } | |
9430 | ||
9431 | /* Display the contents of the version sections. */ | |
98fb390a | 9432 | |
252b5132 | 9433 | static int |
2cf0635d | 9434 | process_version_sections (FILE * file) |
252b5132 | 9435 | { |
2cf0635d | 9436 | Elf_Internal_Shdr * section; |
b34976b6 AM |
9437 | unsigned i; |
9438 | int found = 0; | |
252b5132 RH |
9439 | |
9440 | if (! do_version) | |
9441 | return 1; | |
9442 | ||
9443 | for (i = 0, section = section_headers; | |
9444 | i < elf_header.e_shnum; | |
b34976b6 | 9445 | i++, section++) |
252b5132 RH |
9446 | { |
9447 | switch (section->sh_type) | |
9448 | { | |
9449 | case SHT_GNU_verdef: | |
9450 | { | |
2cf0635d | 9451 | Elf_External_Verdef * edefs; |
b34976b6 AM |
9452 | unsigned int idx; |
9453 | unsigned int cnt; | |
2cf0635d | 9454 | char * endbuf; |
252b5132 RH |
9455 | |
9456 | found = 1; | |
9457 | ||
74e1a04b NC |
9458 | printf (_("\nVersion definition section '%s' contains %u entries:\n"), |
9459 | printable_section_name (section), | |
9460 | section->sh_info); | |
252b5132 RH |
9461 | |
9462 | printf (_(" Addr: 0x")); | |
9463 | printf_vma (section->sh_addr); | |
74e1a04b | 9464 | printf (_(" Offset: %#08lx Link: %u (%s)"), |
1b228002 | 9465 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 9466 | printable_section_name_from_index (section->sh_link)); |
252b5132 | 9467 | |
3f5e193b NC |
9468 | edefs = (Elf_External_Verdef *) |
9469 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
9470 | _("version definition section")); | |
a6e9f9df AM |
9471 | if (!edefs) |
9472 | break; | |
59245841 | 9473 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 9474 | |
b34976b6 | 9475 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 9476 | { |
2cf0635d NC |
9477 | char * vstart; |
9478 | Elf_External_Verdef * edef; | |
b34976b6 | 9479 | Elf_Internal_Verdef ent; |
2cf0635d | 9480 | Elf_External_Verdaux * eaux; |
b34976b6 AM |
9481 | Elf_Internal_Verdaux aux; |
9482 | int j; | |
9483 | int isum; | |
103f02d3 | 9484 | |
7e26601c NC |
9485 | /* Check for very large indicies. */ |
9486 | if (idx > (size_t) (endbuf - (char *) edefs)) | |
dd24e3da NC |
9487 | break; |
9488 | ||
252b5132 | 9489 | vstart = ((char *) edefs) + idx; |
54806181 AM |
9490 | if (vstart + sizeof (*edef) > endbuf) |
9491 | break; | |
252b5132 RH |
9492 | |
9493 | edef = (Elf_External_Verdef *) vstart; | |
9494 | ||
9495 | ent.vd_version = BYTE_GET (edef->vd_version); | |
9496 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
9497 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
9498 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
9499 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
9500 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
9501 | ent.vd_next = BYTE_GET (edef->vd_next); | |
9502 | ||
9503 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
9504 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
9505 | ||
9506 | printf (_(" Index: %d Cnt: %d "), | |
9507 | ent.vd_ndx, ent.vd_cnt); | |
9508 | ||
dd24e3da | 9509 | /* Check for overflow. */ |
7e26601c | 9510 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
9511 | break; |
9512 | ||
252b5132 RH |
9513 | vstart += ent.vd_aux; |
9514 | ||
9515 | eaux = (Elf_External_Verdaux *) vstart; | |
9516 | ||
9517 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
9518 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
9519 | ||
d79b3d50 NC |
9520 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
9521 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
9522 | else |
9523 | printf (_("Name index: %ld\n"), aux.vda_name); | |
9524 | ||
9525 | isum = idx + ent.vd_aux; | |
9526 | ||
b34976b6 | 9527 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 9528 | { |
dd24e3da | 9529 | /* Check for overflow. */ |
7e26601c | 9530 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
9531 | break; |
9532 | ||
252b5132 RH |
9533 | isum += aux.vda_next; |
9534 | vstart += aux.vda_next; | |
9535 | ||
9536 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
9537 | if (vstart + sizeof (*eaux) > endbuf) |
9538 | break; | |
252b5132 RH |
9539 | |
9540 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
9541 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
9542 | ||
d79b3d50 | 9543 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 9544 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 9545 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
9546 | else |
9547 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
9548 | isum, j, aux.vda_name); | |
9549 | } | |
dd24e3da | 9550 | |
54806181 AM |
9551 | if (j < ent.vd_cnt) |
9552 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 9553 | |
5d921cbd NC |
9554 | /* PR 17531: file: id:000001,src:000172+005151,op:splice,rep:2. */ |
9555 | if (idx + ent.vd_next <= idx) | |
9556 | break; | |
9557 | ||
252b5132 RH |
9558 | idx += ent.vd_next; |
9559 | } | |
dd24e3da | 9560 | |
54806181 AM |
9561 | if (cnt < section->sh_info) |
9562 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
9563 | |
9564 | free (edefs); | |
9565 | } | |
9566 | break; | |
103f02d3 | 9567 | |
252b5132 RH |
9568 | case SHT_GNU_verneed: |
9569 | { | |
2cf0635d | 9570 | Elf_External_Verneed * eneed; |
b34976b6 AM |
9571 | unsigned int idx; |
9572 | unsigned int cnt; | |
2cf0635d | 9573 | char * endbuf; |
252b5132 RH |
9574 | |
9575 | found = 1; | |
9576 | ||
72de5009 | 9577 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
74e1a04b | 9578 | printable_section_name (section), section->sh_info); |
252b5132 RH |
9579 | |
9580 | printf (_(" Addr: 0x")); | |
9581 | printf_vma (section->sh_addr); | |
72de5009 | 9582 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 9583 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 9584 | printable_section_name_from_index (section->sh_link)); |
252b5132 | 9585 | |
3f5e193b NC |
9586 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
9587 | section->sh_offset, 1, | |
9588 | section->sh_size, | |
9cf03b7e | 9589 | _("Version Needs section")); |
a6e9f9df AM |
9590 | if (!eneed) |
9591 | break; | |
59245841 | 9592 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
9593 | |
9594 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
9595 | { | |
2cf0635d | 9596 | Elf_External_Verneed * entry; |
b34976b6 AM |
9597 | Elf_Internal_Verneed ent; |
9598 | int j; | |
9599 | int isum; | |
2cf0635d | 9600 | char * vstart; |
252b5132 | 9601 | |
7e26601c | 9602 | if (idx > (size_t) (endbuf - (char *) eneed)) |
dd24e3da NC |
9603 | break; |
9604 | ||
252b5132 | 9605 | vstart = ((char *) eneed) + idx; |
54806181 AM |
9606 | if (vstart + sizeof (*entry) > endbuf) |
9607 | break; | |
252b5132 RH |
9608 | |
9609 | entry = (Elf_External_Verneed *) vstart; | |
9610 | ||
9611 | ent.vn_version = BYTE_GET (entry->vn_version); | |
9612 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
9613 | ent.vn_file = BYTE_GET (entry->vn_file); | |
9614 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
9615 | ent.vn_next = BYTE_GET (entry->vn_next); | |
9616 | ||
9617 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
9618 | ||
d79b3d50 NC |
9619 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
9620 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
9621 | else |
9622 | printf (_(" File: %lx"), ent.vn_file); | |
9623 | ||
9624 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
9625 | ||
dd24e3da | 9626 | /* Check for overflow. */ |
7e26601c | 9627 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 9628 | break; |
252b5132 RH |
9629 | vstart += ent.vn_aux; |
9630 | ||
9631 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
9632 | { | |
2cf0635d | 9633 | Elf_External_Vernaux * eaux; |
b34976b6 | 9634 | Elf_Internal_Vernaux aux; |
252b5132 | 9635 | |
54806181 AM |
9636 | if (vstart + sizeof (*eaux) > endbuf) |
9637 | break; | |
252b5132 RH |
9638 | eaux = (Elf_External_Vernaux *) vstart; |
9639 | ||
9640 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
9641 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
9642 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
9643 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
9644 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
9645 | ||
d79b3d50 | 9646 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 9647 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 9648 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 9649 | else |
ecc2063b | 9650 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
9651 | isum, aux.vna_name); |
9652 | ||
9653 | printf (_(" Flags: %s Version: %d\n"), | |
9654 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
9655 | ||
dd24e3da | 9656 | /* Check for overflow. */ |
53774b7e NC |
9657 | if (aux.vna_next > (size_t) (endbuf - vstart) |
9658 | || (aux.vna_next == 0 && j < ent.vn_cnt - 1)) | |
9659 | { | |
9660 | warn (_("Invalid vna_next field of %lx\n"), | |
9661 | aux.vna_next); | |
9662 | j = ent.vn_cnt; | |
9663 | break; | |
9664 | } | |
252b5132 RH |
9665 | isum += aux.vna_next; |
9666 | vstart += aux.vna_next; | |
9667 | } | |
9cf03b7e | 9668 | |
54806181 | 9669 | if (j < ent.vn_cnt) |
9cf03b7e | 9670 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 9671 | |
bcf83b2a | 9672 | if (ent.vn_next == 0 && cnt < section->sh_info - 1) |
c24cf8b6 NC |
9673 | { |
9674 | warn (_("Corrupt Version Needs structure - offset to next structure is zero with entries still left to be processed\n")); | |
9675 | cnt = section->sh_info; | |
9676 | break; | |
9677 | } | |
252b5132 RH |
9678 | idx += ent.vn_next; |
9679 | } | |
9cf03b7e | 9680 | |
54806181 | 9681 | if (cnt < section->sh_info) |
9cf03b7e | 9682 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 9683 | |
252b5132 RH |
9684 | free (eneed); |
9685 | } | |
9686 | break; | |
9687 | ||
9688 | case SHT_GNU_versym: | |
9689 | { | |
2cf0635d | 9690 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
9691 | size_t total; |
9692 | unsigned int cnt; | |
2cf0635d NC |
9693 | unsigned char * edata; |
9694 | unsigned short * data; | |
9695 | char * strtab; | |
9696 | Elf_Internal_Sym * symbols; | |
9697 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 9698 | unsigned long num_syms; |
d3ba0551 | 9699 | long off; |
252b5132 | 9700 | |
4fbb74a6 | 9701 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
9702 | break; |
9703 | ||
4fbb74a6 | 9704 | link_section = section_headers + section->sh_link; |
08d8fa11 | 9705 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 9706 | |
4fbb74a6 | 9707 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
9708 | break; |
9709 | ||
252b5132 RH |
9710 | found = 1; |
9711 | ||
ba5cdace | 9712 | symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms); |
dd24e3da NC |
9713 | if (symbols == NULL) |
9714 | break; | |
252b5132 | 9715 | |
4fbb74a6 | 9716 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 9717 | |
3f5e193b NC |
9718 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
9719 | string_sec->sh_size, | |
9720 | _("version string table")); | |
a6e9f9df | 9721 | if (!strtab) |
0429c154 MS |
9722 | { |
9723 | free (symbols); | |
9724 | break; | |
9725 | } | |
252b5132 | 9726 | |
8b73c356 NC |
9727 | printf (_("\nVersion symbols section '%s' contains %lu entries:\n"), |
9728 | printable_section_name (section), (unsigned long) total); | |
252b5132 RH |
9729 | |
9730 | printf (_(" Addr: ")); | |
9731 | printf_vma (section->sh_addr); | |
72de5009 | 9732 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 9733 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 9734 | printable_section_name (link_section)); |
252b5132 | 9735 | |
d3ba0551 AM |
9736 | off = offset_from_vma (file, |
9737 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
9738 | total * sizeof (short)); | |
3f5e193b NC |
9739 | edata = (unsigned char *) get_data (NULL, file, off, total, |
9740 | sizeof (short), | |
9741 | _("version symbol data")); | |
a6e9f9df AM |
9742 | if (!edata) |
9743 | { | |
9744 | free (strtab); | |
0429c154 | 9745 | free (symbols); |
a6e9f9df AM |
9746 | break; |
9747 | } | |
252b5132 | 9748 | |
3f5e193b | 9749 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
9750 | |
9751 | for (cnt = total; cnt --;) | |
b34976b6 AM |
9752 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
9753 | sizeof (short)); | |
252b5132 RH |
9754 | |
9755 | free (edata); | |
9756 | ||
9757 | for (cnt = 0; cnt < total; cnt += 4) | |
9758 | { | |
9759 | int j, nn; | |
00d93f34 | 9760 | int check_def, check_need; |
2cf0635d | 9761 | char * name; |
252b5132 RH |
9762 | |
9763 | printf (" %03x:", cnt); | |
9764 | ||
9765 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 9766 | switch (data[cnt + j]) |
252b5132 RH |
9767 | { |
9768 | case 0: | |
9769 | fputs (_(" 0 (*local*) "), stdout); | |
9770 | break; | |
9771 | ||
9772 | case 1: | |
9773 | fputs (_(" 1 (*global*) "), stdout); | |
9774 | break; | |
9775 | ||
9776 | default: | |
c244d050 NC |
9777 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
9778 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 9779 | |
dd24e3da | 9780 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
9781 | array, break to avoid an out-of-bounds read. */ |
9782 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
9783 | { |
9784 | warn (_("invalid index into symbol array\n")); | |
9785 | break; | |
9786 | } | |
9787 | ||
00d93f34 JJ |
9788 | check_def = 1; |
9789 | check_need = 1; | |
4fbb74a6 AM |
9790 | if (symbols[cnt + j].st_shndx >= elf_header.e_shnum |
9791 | || section_headers[symbols[cnt + j].st_shndx].sh_type | |
c256ffe7 | 9792 | != SHT_NOBITS) |
252b5132 | 9793 | { |
b34976b6 | 9794 | if (symbols[cnt + j].st_shndx == SHN_UNDEF) |
00d93f34 JJ |
9795 | check_def = 0; |
9796 | else | |
9797 | check_need = 0; | |
252b5132 | 9798 | } |
00d93f34 JJ |
9799 | |
9800 | if (check_need | |
b34976b6 | 9801 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 9802 | { |
b34976b6 AM |
9803 | Elf_Internal_Verneed ivn; |
9804 | unsigned long offset; | |
252b5132 | 9805 | |
d93f0186 NC |
9806 | offset = offset_from_vma |
9807 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
9808 | sizeof (Elf_External_Verneed)); | |
252b5132 | 9809 | |
b34976b6 | 9810 | do |
252b5132 | 9811 | { |
b34976b6 AM |
9812 | Elf_Internal_Vernaux ivna; |
9813 | Elf_External_Verneed evn; | |
9814 | Elf_External_Vernaux evna; | |
9815 | unsigned long a_off; | |
252b5132 | 9816 | |
59245841 NC |
9817 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
9818 | _("version need")) == NULL) | |
9819 | break; | |
0b4362b0 | 9820 | |
252b5132 RH |
9821 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
9822 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
9823 | ||
9824 | a_off = offset + ivn.vn_aux; | |
9825 | ||
9826 | do | |
9827 | { | |
59245841 NC |
9828 | if (get_data (&evna, file, a_off, sizeof (evna), |
9829 | 1, _("version need aux (2)")) == NULL) | |
9830 | { | |
9831 | ivna.vna_next = 0; | |
9832 | ivna.vna_other = 0; | |
9833 | } | |
9834 | else | |
9835 | { | |
9836 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
9837 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
9838 | } | |
252b5132 RH |
9839 | |
9840 | a_off += ivna.vna_next; | |
9841 | } | |
b34976b6 | 9842 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
9843 | && ivna.vna_next != 0); |
9844 | ||
b34976b6 | 9845 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
9846 | { |
9847 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
9848 | ||
54806181 AM |
9849 | if (ivna.vna_name >= string_sec->sh_size) |
9850 | name = _("*invalid*"); | |
9851 | else | |
9852 | name = strtab + ivna.vna_name; | |
252b5132 | 9853 | nn += printf ("(%s%-*s", |
16062207 ILT |
9854 | name, |
9855 | 12 - (int) strlen (name), | |
252b5132 | 9856 | ")"); |
00d93f34 | 9857 | check_def = 0; |
252b5132 RH |
9858 | break; |
9859 | } | |
9860 | ||
9861 | offset += ivn.vn_next; | |
9862 | } | |
9863 | while (ivn.vn_next); | |
9864 | } | |
00d93f34 | 9865 | |
b34976b6 AM |
9866 | if (check_def && data[cnt + j] != 0x8001 |
9867 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 | 9868 | { |
b34976b6 AM |
9869 | Elf_Internal_Verdef ivd; |
9870 | Elf_External_Verdef evd; | |
9871 | unsigned long offset; | |
252b5132 | 9872 | |
d93f0186 NC |
9873 | offset = offset_from_vma |
9874 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
9875 | sizeof evd); | |
252b5132 RH |
9876 | |
9877 | do | |
9878 | { | |
59245841 NC |
9879 | if (get_data (&evd, file, offset, sizeof (evd), 1, |
9880 | _("version def")) == NULL) | |
9881 | { | |
9882 | ivd.vd_next = 0; | |
948f632f | 9883 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
9884 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
9885 | break; | |
59245841 NC |
9886 | } |
9887 | else | |
9888 | { | |
9889 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
9890 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
9891 | } | |
252b5132 RH |
9892 | |
9893 | offset += ivd.vd_next; | |
9894 | } | |
c244d050 | 9895 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
9896 | && ivd.vd_next != 0); |
9897 | ||
c244d050 | 9898 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 9899 | { |
b34976b6 AM |
9900 | Elf_External_Verdaux evda; |
9901 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
9902 | |
9903 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
9904 | ||
59245841 NC |
9905 | if (get_data (&evda, file, |
9906 | offset - ivd.vd_next + ivd.vd_aux, | |
9907 | sizeof (evda), 1, | |
9908 | _("version def aux")) == NULL) | |
9909 | break; | |
252b5132 RH |
9910 | |
9911 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
9912 | ||
54806181 AM |
9913 | if (ivda.vda_name >= string_sec->sh_size) |
9914 | name = _("*invalid*"); | |
9915 | else | |
9916 | name = strtab + ivda.vda_name; | |
252b5132 | 9917 | nn += printf ("(%s%-*s", |
16062207 ILT |
9918 | name, |
9919 | 12 - (int) strlen (name), | |
252b5132 RH |
9920 | ")"); |
9921 | } | |
9922 | } | |
9923 | ||
9924 | if (nn < 18) | |
9925 | printf ("%*c", 18 - nn, ' '); | |
9926 | } | |
9927 | ||
9928 | putchar ('\n'); | |
9929 | } | |
9930 | ||
9931 | free (data); | |
9932 | free (strtab); | |
9933 | free (symbols); | |
9934 | } | |
9935 | break; | |
103f02d3 | 9936 | |
252b5132 RH |
9937 | default: |
9938 | break; | |
9939 | } | |
9940 | } | |
9941 | ||
9942 | if (! found) | |
9943 | printf (_("\nNo version information found in this file.\n")); | |
9944 | ||
9945 | return 1; | |
9946 | } | |
9947 | ||
d1133906 | 9948 | static const char * |
d3ba0551 | 9949 | get_symbol_binding (unsigned int binding) |
252b5132 | 9950 | { |
b34976b6 | 9951 | static char buff[32]; |
252b5132 RH |
9952 | |
9953 | switch (binding) | |
9954 | { | |
b34976b6 AM |
9955 | case STB_LOCAL: return "LOCAL"; |
9956 | case STB_GLOBAL: return "GLOBAL"; | |
9957 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
9958 | default: |
9959 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
9960 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
9961 | binding); | |
252b5132 | 9962 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
9963 | { |
9964 | if (binding == STB_GNU_UNIQUE | |
9c55345c TS |
9965 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
9966 | /* GNU is still using the default value 0. */ | |
3e7a7d11 NC |
9967 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
9968 | return "UNIQUE"; | |
9969 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
9970 | } | |
252b5132 | 9971 | else |
e9e44622 | 9972 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
9973 | return buff; |
9974 | } | |
9975 | } | |
9976 | ||
d1133906 | 9977 | static const char * |
d3ba0551 | 9978 | get_symbol_type (unsigned int type) |
252b5132 | 9979 | { |
b34976b6 | 9980 | static char buff[32]; |
252b5132 RH |
9981 | |
9982 | switch (type) | |
9983 | { | |
b34976b6 AM |
9984 | case STT_NOTYPE: return "NOTYPE"; |
9985 | case STT_OBJECT: return "OBJECT"; | |
9986 | case STT_FUNC: return "FUNC"; | |
9987 | case STT_SECTION: return "SECTION"; | |
9988 | case STT_FILE: return "FILE"; | |
9989 | case STT_COMMON: return "COMMON"; | |
9990 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
9991 | case STT_RELC: return "RELC"; |
9992 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
9993 | default: |
9994 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 9995 | { |
3510a7b8 NC |
9996 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
9997 | return "THUMB_FUNC"; | |
103f02d3 | 9998 | |
351b4b40 | 9999 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
10000 | return "REGISTER"; |
10001 | ||
10002 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
10003 | return "PARISC_MILLI"; | |
10004 | ||
e9e44622 | 10005 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 10006 | } |
252b5132 | 10007 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
10008 | { |
10009 | if (elf_header.e_machine == EM_PARISC) | |
10010 | { | |
10011 | if (type == STT_HP_OPAQUE) | |
10012 | return "HP_OPAQUE"; | |
10013 | if (type == STT_HP_STUB) | |
10014 | return "HP_STUB"; | |
10015 | } | |
10016 | ||
d8045f23 | 10017 | if (type == STT_GNU_IFUNC |
9c55345c | 10018 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
83c257ca | 10019 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD |
9c55345c | 10020 | /* GNU is still using the default value 0. */ |
d8045f23 NC |
10021 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
10022 | return "IFUNC"; | |
10023 | ||
e9e44622 | 10024 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 10025 | } |
252b5132 | 10026 | else |
e9e44622 | 10027 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
10028 | return buff; |
10029 | } | |
10030 | } | |
10031 | ||
d1133906 | 10032 | static const char * |
d3ba0551 | 10033 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
10034 | { |
10035 | switch (visibility) | |
10036 | { | |
b34976b6 AM |
10037 | case STV_DEFAULT: return "DEFAULT"; |
10038 | case STV_INTERNAL: return "INTERNAL"; | |
10039 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 10040 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
10041 | default: |
10042 | error (_("Unrecognized visibility value: %u"), visibility); | |
10043 | return _("<unknown>"); | |
d1133906 NC |
10044 | } |
10045 | } | |
10046 | ||
5e2b0d47 NC |
10047 | static const char * |
10048 | get_mips_symbol_other (unsigned int other) | |
10049 | { | |
10050 | switch (other) | |
10051 | { | |
df58fc94 RS |
10052 | case STO_OPTIONAL: |
10053 | return "OPTIONAL"; | |
10054 | case STO_MIPS_PLT: | |
10055 | return "MIPS PLT"; | |
10056 | case STO_MIPS_PIC: | |
10057 | return "MIPS PIC"; | |
10058 | case STO_MICROMIPS: | |
10059 | return "MICROMIPS"; | |
10060 | case STO_MICROMIPS | STO_MIPS_PIC: | |
10061 | return "MICROMIPS, MIPS PIC"; | |
10062 | case STO_MIPS16: | |
10063 | return "MIPS16"; | |
10064 | default: | |
10065 | return NULL; | |
5e2b0d47 NC |
10066 | } |
10067 | } | |
10068 | ||
28f997cf TG |
10069 | static const char * |
10070 | get_ia64_symbol_other (unsigned int other) | |
10071 | { | |
10072 | if (is_ia64_vms ()) | |
10073 | { | |
10074 | static char res[32]; | |
10075 | ||
10076 | res[0] = 0; | |
10077 | ||
10078 | /* Function types is for images and .STB files only. */ | |
10079 | switch (elf_header.e_type) | |
10080 | { | |
10081 | case ET_DYN: | |
10082 | case ET_EXEC: | |
10083 | switch (VMS_ST_FUNC_TYPE (other)) | |
10084 | { | |
10085 | case VMS_SFT_CODE_ADDR: | |
10086 | strcat (res, " CA"); | |
10087 | break; | |
10088 | case VMS_SFT_SYMV_IDX: | |
10089 | strcat (res, " VEC"); | |
10090 | break; | |
10091 | case VMS_SFT_FD: | |
10092 | strcat (res, " FD"); | |
10093 | break; | |
10094 | case VMS_SFT_RESERVE: | |
10095 | strcat (res, " RSV"); | |
10096 | break; | |
10097 | default: | |
bee0ee85 NC |
10098 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
10099 | VMS_ST_FUNC_TYPE (other)); | |
10100 | strcat (res, " <unknown>"); | |
10101 | break; | |
28f997cf TG |
10102 | } |
10103 | break; | |
10104 | default: | |
10105 | break; | |
10106 | } | |
10107 | switch (VMS_ST_LINKAGE (other)) | |
10108 | { | |
10109 | case VMS_STL_IGNORE: | |
10110 | strcat (res, " IGN"); | |
10111 | break; | |
10112 | case VMS_STL_RESERVE: | |
10113 | strcat (res, " RSV"); | |
10114 | break; | |
10115 | case VMS_STL_STD: | |
10116 | strcat (res, " STD"); | |
10117 | break; | |
10118 | case VMS_STL_LNK: | |
10119 | strcat (res, " LNK"); | |
10120 | break; | |
10121 | default: | |
bee0ee85 NC |
10122 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
10123 | VMS_ST_LINKAGE (other)); | |
10124 | strcat (res, " <unknown>"); | |
10125 | break; | |
28f997cf TG |
10126 | } |
10127 | ||
10128 | if (res[0] != 0) | |
10129 | return res + 1; | |
10130 | else | |
10131 | return res; | |
10132 | } | |
10133 | return NULL; | |
10134 | } | |
10135 | ||
6911b7dc AM |
10136 | static const char * |
10137 | get_ppc64_symbol_other (unsigned int other) | |
10138 | { | |
10139 | if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0) | |
10140 | { | |
10141 | static char buf[32]; | |
10142 | snprintf (buf, sizeof buf, _("<localentry>: %d"), | |
10143 | PPC64_LOCAL_ENTRY_OFFSET (other)); | |
10144 | return buf; | |
10145 | } | |
10146 | return NULL; | |
10147 | } | |
10148 | ||
5e2b0d47 NC |
10149 | static const char * |
10150 | get_symbol_other (unsigned int other) | |
10151 | { | |
10152 | const char * result = NULL; | |
10153 | static char buff [32]; | |
10154 | ||
10155 | if (other == 0) | |
10156 | return ""; | |
10157 | ||
10158 | switch (elf_header.e_machine) | |
10159 | { | |
10160 | case EM_MIPS: | |
10161 | result = get_mips_symbol_other (other); | |
28f997cf TG |
10162 | break; |
10163 | case EM_IA_64: | |
10164 | result = get_ia64_symbol_other (other); | |
10165 | break; | |
6911b7dc AM |
10166 | case EM_PPC64: |
10167 | result = get_ppc64_symbol_other (other); | |
10168 | break; | |
5e2b0d47 NC |
10169 | default: |
10170 | break; | |
10171 | } | |
10172 | ||
10173 | if (result) | |
10174 | return result; | |
10175 | ||
10176 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
10177 | return buff; | |
10178 | } | |
10179 | ||
d1133906 | 10180 | static const char * |
d3ba0551 | 10181 | get_symbol_index_type (unsigned int type) |
252b5132 | 10182 | { |
b34976b6 | 10183 | static char buff[32]; |
5cf1065c | 10184 | |
252b5132 RH |
10185 | switch (type) |
10186 | { | |
b34976b6 AM |
10187 | case SHN_UNDEF: return "UND"; |
10188 | case SHN_ABS: return "ABS"; | |
10189 | case SHN_COMMON: return "COM"; | |
252b5132 | 10190 | default: |
9ce701e2 L |
10191 | if (type == SHN_IA_64_ANSI_COMMON |
10192 | && elf_header.e_machine == EM_IA_64 | |
10193 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
10194 | return "ANSI_COM"; | |
8a9036a4 | 10195 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
10196 | || elf_header.e_machine == EM_L1OM |
10197 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
10198 | && type == SHN_X86_64_LCOMMON) |
10199 | return "LARGE_COM"; | |
ac145307 BS |
10200 | else if ((type == SHN_MIPS_SCOMMON |
10201 | && elf_header.e_machine == EM_MIPS) | |
10202 | || (type == SHN_TIC6X_SCOMMON | |
10203 | && elf_header.e_machine == EM_TI_C6000)) | |
172553c7 TS |
10204 | return "SCOM"; |
10205 | else if (type == SHN_MIPS_SUNDEFINED | |
10206 | && elf_header.e_machine == EM_MIPS) | |
10207 | return "SUND"; | |
9ce701e2 | 10208 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 10209 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 10210 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
10211 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
10212 | else if (type >= SHN_LORESERVE) | |
10213 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
c6d8cab4 | 10214 | else if (type >= elf_header.e_shnum) |
e0a31db1 | 10215 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 10216 | else |
232e7cb8 | 10217 | sprintf (buff, "%3d", type); |
5cf1065c | 10218 | break; |
252b5132 | 10219 | } |
5cf1065c NC |
10220 | |
10221 | return buff; | |
252b5132 RH |
10222 | } |
10223 | ||
66543521 | 10224 | static bfd_vma * |
57028622 | 10225 | get_dynamic_data (FILE * file, bfd_size_type number, unsigned int ent_size) |
252b5132 | 10226 | { |
2cf0635d NC |
10227 | unsigned char * e_data; |
10228 | bfd_vma * i_data; | |
252b5132 | 10229 | |
57028622 NC |
10230 | /* If the size_t type is smaller than the bfd_size_type, eg because |
10231 | you are building a 32-bit tool on a 64-bit host, then make sure | |
10232 | that when (number) is cast to (size_t) no information is lost. */ | |
10233 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
10234 | && (bfd_size_type) ((size_t) number) != number) | |
10235 | { | |
10236 | error (_("Size truncation prevents reading %llu elements of size %u\n"), | |
10237 | (unsigned long long) number, ent_size); | |
10238 | return NULL; | |
10239 | } | |
948f632f | 10240 | |
3102e897 NC |
10241 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
10242 | attempting to allocate memory when the read is bound to fail. */ | |
10243 | if (ent_size * number > current_file_size) | |
10244 | { | |
57028622 NC |
10245 | error (_("Invalid number of dynamic entries: %llu\n"), |
10246 | (unsigned long long) number); | |
3102e897 NC |
10247 | return NULL; |
10248 | } | |
10249 | ||
57028622 | 10250 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
10251 | if (e_data == NULL) |
10252 | { | |
57028622 NC |
10253 | error (_("Out of memory reading %llu dynamic entries\n"), |
10254 | (unsigned long long) number); | |
252b5132 RH |
10255 | return NULL; |
10256 | } | |
10257 | ||
57028622 | 10258 | if (fread (e_data, ent_size, (size_t) number, file) != number) |
252b5132 | 10259 | { |
57028622 NC |
10260 | error (_("Unable to read in %llu bytes of dynamic data\n"), |
10261 | (unsigned long long) (number * ent_size)); | |
3102e897 | 10262 | free (e_data); |
252b5132 RH |
10263 | return NULL; |
10264 | } | |
10265 | ||
57028622 | 10266 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
10267 | if (i_data == NULL) |
10268 | { | |
57028622 NC |
10269 | error (_("Out of memory allocating space for %llu dynamic entries\n"), |
10270 | (unsigned long long) number); | |
252b5132 RH |
10271 | free (e_data); |
10272 | return NULL; | |
10273 | } | |
10274 | ||
10275 | while (number--) | |
66543521 | 10276 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
10277 | |
10278 | free (e_data); | |
10279 | ||
10280 | return i_data; | |
10281 | } | |
10282 | ||
6bd1a22c L |
10283 | static void |
10284 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
10285 | { | |
2cf0635d | 10286 | Elf_Internal_Sym * psym; |
6bd1a22c L |
10287 | int n; |
10288 | ||
6bd1a22c L |
10289 | n = print_vma (si, DEC_5); |
10290 | if (n < 5) | |
0b4362b0 | 10291 | fputs (&" "[n], stdout); |
6bd1a22c | 10292 | printf (" %3lu: ", hn); |
e0a31db1 NC |
10293 | |
10294 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
10295 | { | |
3102e897 NC |
10296 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
10297 | (unsigned long) si); | |
e0a31db1 NC |
10298 | return; |
10299 | } | |
10300 | ||
10301 | psym = dynamic_symbols + si; | |
6bd1a22c L |
10302 | print_vma (psym->st_value, LONG_HEX); |
10303 | putchar (' '); | |
10304 | print_vma (psym->st_size, DEC_5); | |
10305 | ||
f4be36b3 AM |
10306 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
10307 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
10308 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
6bd1a22c L |
10309 | /* Check to see if any other bits in the st_other field are set. |
10310 | Note - displaying this information disrupts the layout of the | |
10311 | table being generated, but for the moment this case is very | |
10312 | rare. */ | |
10313 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
10314 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
10315 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); | |
10316 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
10317 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
10318 | else | |
2b692964 | 10319 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
10320 | putchar ('\n'); |
10321 | } | |
10322 | ||
bb4d2ac2 L |
10323 | static const char * |
10324 | get_symbol_version_string (FILE *file, int is_dynsym, | |
10325 | const char *strtab, | |
10326 | unsigned long int strtab_size, | |
10327 | unsigned int si, Elf_Internal_Sym *psym, | |
10328 | enum versioned_symbol_info *sym_info, | |
10329 | unsigned short *vna_other) | |
10330 | { | |
10331 | const char *version_string = NULL; | |
10332 | ||
10333 | if (is_dynsym | |
10334 | && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0) | |
10335 | { | |
10336 | unsigned char data[2]; | |
10337 | unsigned short vers_data; | |
10338 | unsigned long offset; | |
10339 | int is_nobits; | |
10340 | int check_def; | |
10341 | ||
10342 | offset = offset_from_vma | |
10343 | (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
10344 | sizeof data + si * sizeof (vers_data)); | |
10345 | ||
10346 | if (get_data (&data, file, offset + si * sizeof (vers_data), | |
10347 | sizeof (data), 1, _("version data")) == NULL) | |
10348 | return NULL; | |
10349 | ||
10350 | vers_data = byte_get (data, 2); | |
10351 | ||
53774b7e NC |
10352 | is_nobits = (section_headers != NULL |
10353 | && psym->st_shndx < elf_header.e_shnum | |
bb4d2ac2 L |
10354 | && section_headers[psym->st_shndx].sh_type |
10355 | == SHT_NOBITS); | |
10356 | ||
10357 | check_def = (psym->st_shndx != SHN_UNDEF); | |
10358 | ||
10359 | if ((vers_data & VERSYM_HIDDEN) || vers_data > 1) | |
10360 | { | |
10361 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] | |
10362 | && (is_nobits || ! check_def)) | |
10363 | { | |
10364 | Elf_External_Verneed evn; | |
10365 | Elf_Internal_Verneed ivn; | |
10366 | Elf_Internal_Vernaux ivna; | |
10367 | ||
10368 | /* We must test both. */ | |
10369 | offset = offset_from_vma | |
10370 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
10371 | sizeof evn); | |
10372 | ||
10373 | do | |
10374 | { | |
10375 | unsigned long vna_off; | |
10376 | ||
10377 | if (get_data (&evn, file, offset, sizeof (evn), 1, | |
10378 | _("version need")) == NULL) | |
10379 | { | |
10380 | ivna.vna_next = 0; | |
10381 | ivna.vna_other = 0; | |
10382 | ivna.vna_name = 0; | |
10383 | break; | |
10384 | } | |
10385 | ||
10386 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
10387 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10388 | ||
10389 | vna_off = offset + ivn.vn_aux; | |
10390 | ||
10391 | do | |
10392 | { | |
10393 | Elf_External_Vernaux evna; | |
10394 | ||
10395 | if (get_data (&evna, file, vna_off, | |
10396 | sizeof (evna), 1, | |
10397 | _("version need aux (3)")) == NULL) | |
10398 | { | |
10399 | ivna.vna_next = 0; | |
10400 | ivna.vna_other = 0; | |
10401 | ivna.vna_name = 0; | |
10402 | } | |
10403 | else | |
10404 | { | |
10405 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10406 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10407 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10408 | } | |
10409 | ||
10410 | vna_off += ivna.vna_next; | |
10411 | } | |
10412 | while (ivna.vna_other != vers_data | |
10413 | && ivna.vna_next != 0); | |
10414 | ||
10415 | if (ivna.vna_other == vers_data) | |
10416 | break; | |
10417 | ||
10418 | offset += ivn.vn_next; | |
10419 | } | |
10420 | while (ivn.vn_next != 0); | |
10421 | ||
10422 | if (ivna.vna_other == vers_data) | |
10423 | { | |
10424 | *sym_info = symbol_undefined; | |
10425 | *vna_other = ivna.vna_other; | |
10426 | version_string = (ivna.vna_name < strtab_size | |
10427 | ? strtab + ivna.vna_name | |
10428 | : _("<corrupt>")); | |
10429 | check_def = 0; | |
10430 | } | |
10431 | else if (! is_nobits) | |
10432 | error (_("bad dynamic symbol\n")); | |
10433 | else | |
10434 | check_def = 1; | |
10435 | } | |
10436 | ||
10437 | if (check_def) | |
10438 | { | |
10439 | if (vers_data != 0x8001 | |
10440 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
10441 | { | |
10442 | Elf_Internal_Verdef ivd; | |
10443 | Elf_Internal_Verdaux ivda; | |
10444 | Elf_External_Verdaux evda; | |
10445 | unsigned long off; | |
10446 | ||
10447 | off = offset_from_vma | |
10448 | (file, | |
10449 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
10450 | sizeof (Elf_External_Verdef)); | |
10451 | ||
10452 | do | |
10453 | { | |
10454 | Elf_External_Verdef evd; | |
10455 | ||
10456 | if (get_data (&evd, file, off, sizeof (evd), | |
10457 | 1, _("version def")) == NULL) | |
10458 | { | |
10459 | ivd.vd_ndx = 0; | |
10460 | ivd.vd_aux = 0; | |
10461 | ivd.vd_next = 0; | |
10462 | } | |
10463 | else | |
10464 | { | |
10465 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10466 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10467 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10468 | } | |
10469 | ||
10470 | off += ivd.vd_next; | |
10471 | } | |
10472 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) | |
10473 | && ivd.vd_next != 0); | |
10474 | ||
10475 | off -= ivd.vd_next; | |
10476 | off += ivd.vd_aux; | |
10477 | ||
10478 | if (get_data (&evda, file, off, sizeof (evda), | |
10479 | 1, _("version def aux")) == NULL) | |
10480 | return version_string; | |
10481 | ||
10482 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10483 | ||
10484 | if (psym->st_name != ivda.vda_name) | |
10485 | { | |
10486 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
10487 | ? symbol_hidden : symbol_public); | |
10488 | version_string = (ivda.vda_name < strtab_size | |
10489 | ? strtab + ivda.vda_name | |
10490 | : _("<corrupt>")); | |
10491 | } | |
10492 | } | |
10493 | } | |
10494 | } | |
10495 | } | |
10496 | return version_string; | |
10497 | } | |
10498 | ||
e3c8793a | 10499 | /* Dump the symbol table. */ |
252b5132 | 10500 | static int |
2cf0635d | 10501 | process_symbol_table (FILE * file) |
252b5132 | 10502 | { |
2cf0635d | 10503 | Elf_Internal_Shdr * section; |
8b73c356 NC |
10504 | bfd_size_type nbuckets = 0; |
10505 | bfd_size_type nchains = 0; | |
2cf0635d NC |
10506 | bfd_vma * buckets = NULL; |
10507 | bfd_vma * chains = NULL; | |
fdc90cb4 | 10508 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
10509 | bfd_vma * gnubuckets = NULL; |
10510 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 10511 | bfd_vma gnusymidx = 0; |
071436c6 | 10512 | bfd_size_type ngnuchains = 0; |
252b5132 | 10513 | |
2c610e4b | 10514 | if (!do_syms && !do_dyn_syms && !do_histogram) |
252b5132 RH |
10515 | return 1; |
10516 | ||
6bd1a22c L |
10517 | if (dynamic_info[DT_HASH] |
10518 | && (do_histogram | |
2c610e4b L |
10519 | || (do_using_dynamic |
10520 | && !do_dyn_syms | |
10521 | && dynamic_strings != NULL))) | |
252b5132 | 10522 | { |
66543521 AM |
10523 | unsigned char nb[8]; |
10524 | unsigned char nc[8]; | |
8b73c356 | 10525 | unsigned int hash_ent_size = 4; |
66543521 AM |
10526 | |
10527 | if ((elf_header.e_machine == EM_ALPHA | |
10528 | || elf_header.e_machine == EM_S390 | |
10529 | || elf_header.e_machine == EM_S390_OLD) | |
10530 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
10531 | hash_ent_size = 8; | |
10532 | ||
fb52b2f4 NC |
10533 | if (fseek (file, |
10534 | (archive_file_offset | |
10535 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
10536 | sizeof nb + sizeof nc)), | |
d93f0186 | 10537 | SEEK_SET)) |
252b5132 | 10538 | { |
591a748a | 10539 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 10540 | goto no_hash; |
252b5132 RH |
10541 | } |
10542 | ||
66543521 | 10543 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
10544 | { |
10545 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 10546 | goto no_hash; |
252b5132 RH |
10547 | } |
10548 | ||
66543521 | 10549 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
10550 | { |
10551 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 10552 | goto no_hash; |
252b5132 RH |
10553 | } |
10554 | ||
66543521 AM |
10555 | nbuckets = byte_get (nb, hash_ent_size); |
10556 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 10557 | |
66543521 AM |
10558 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
10559 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 10560 | |
d3a44ec6 | 10561 | no_hash: |
252b5132 | 10562 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
10563 | { |
10564 | if (do_using_dynamic) | |
10565 | return 0; | |
10566 | free (buckets); | |
10567 | free (chains); | |
10568 | buckets = NULL; | |
10569 | chains = NULL; | |
10570 | nbuckets = 0; | |
10571 | nchains = 0; | |
10572 | } | |
252b5132 RH |
10573 | } |
10574 | ||
6bd1a22c L |
10575 | if (dynamic_info_DT_GNU_HASH |
10576 | && (do_histogram | |
2c610e4b L |
10577 | || (do_using_dynamic |
10578 | && !do_dyn_syms | |
10579 | && dynamic_strings != NULL))) | |
252b5132 | 10580 | { |
6bd1a22c L |
10581 | unsigned char nb[16]; |
10582 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
10583 | bfd_vma buckets_vma; | |
10584 | ||
10585 | if (fseek (file, | |
10586 | (archive_file_offset | |
10587 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
10588 | sizeof nb)), | |
10589 | SEEK_SET)) | |
10590 | { | |
10591 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 10592 | goto no_gnu_hash; |
6bd1a22c | 10593 | } |
252b5132 | 10594 | |
6bd1a22c L |
10595 | if (fread (nb, 16, 1, file) != 1) |
10596 | { | |
10597 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 10598 | goto no_gnu_hash; |
6bd1a22c L |
10599 | } |
10600 | ||
10601 | ngnubuckets = byte_get (nb, 4); | |
10602 | gnusymidx = byte_get (nb + 4, 4); | |
10603 | bitmaskwords = byte_get (nb + 8, 4); | |
10604 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 10605 | if (is_32bit_elf) |
6bd1a22c | 10606 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 10607 | else |
6bd1a22c | 10608 | buckets_vma += bitmaskwords * 8; |
252b5132 | 10609 | |
6bd1a22c L |
10610 | if (fseek (file, |
10611 | (archive_file_offset | |
10612 | + offset_from_vma (file, buckets_vma, 4)), | |
10613 | SEEK_SET)) | |
252b5132 | 10614 | { |
6bd1a22c | 10615 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 10616 | goto no_gnu_hash; |
6bd1a22c L |
10617 | } |
10618 | ||
10619 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 10620 | |
6bd1a22c | 10621 | if (gnubuckets == NULL) |
d3a44ec6 | 10622 | goto no_gnu_hash; |
6bd1a22c L |
10623 | |
10624 | for (i = 0; i < ngnubuckets; i++) | |
10625 | if (gnubuckets[i] != 0) | |
10626 | { | |
10627 | if (gnubuckets[i] < gnusymidx) | |
10628 | return 0; | |
10629 | ||
10630 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
10631 | maxchain = gnubuckets[i]; | |
10632 | } | |
10633 | ||
10634 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 10635 | goto no_gnu_hash; |
6bd1a22c L |
10636 | |
10637 | maxchain -= gnusymidx; | |
10638 | ||
10639 | if (fseek (file, | |
10640 | (archive_file_offset | |
10641 | + offset_from_vma (file, buckets_vma | |
10642 | + 4 * (ngnubuckets + maxchain), 4)), | |
10643 | SEEK_SET)) | |
10644 | { | |
10645 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 10646 | goto no_gnu_hash; |
6bd1a22c L |
10647 | } |
10648 | ||
10649 | do | |
10650 | { | |
10651 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 10652 | { |
6bd1a22c | 10653 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 10654 | goto no_gnu_hash; |
6bd1a22c | 10655 | } |
252b5132 | 10656 | |
6bd1a22c | 10657 | if (maxchain + 1 == 0) |
d3a44ec6 | 10658 | goto no_gnu_hash; |
252b5132 | 10659 | |
6bd1a22c L |
10660 | ++maxchain; |
10661 | } | |
10662 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 10663 | |
6bd1a22c L |
10664 | if (fseek (file, |
10665 | (archive_file_offset | |
10666 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
10667 | SEEK_SET)) | |
10668 | { | |
10669 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 10670 | goto no_gnu_hash; |
6bd1a22c L |
10671 | } |
10672 | ||
10673 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
071436c6 | 10674 | ngnuchains = maxchain; |
6bd1a22c | 10675 | |
d3a44ec6 | 10676 | no_gnu_hash: |
6bd1a22c | 10677 | if (gnuchains == NULL) |
d3a44ec6 JJ |
10678 | { |
10679 | free (gnubuckets); | |
d3a44ec6 JJ |
10680 | gnubuckets = NULL; |
10681 | ngnubuckets = 0; | |
f64fddf1 NC |
10682 | if (do_using_dynamic) |
10683 | return 0; | |
d3a44ec6 | 10684 | } |
6bd1a22c L |
10685 | } |
10686 | ||
10687 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
10688 | && do_syms | |
10689 | && do_using_dynamic | |
3102e897 NC |
10690 | && dynamic_strings != NULL |
10691 | && dynamic_symbols != NULL) | |
6bd1a22c L |
10692 | { |
10693 | unsigned long hn; | |
10694 | ||
10695 | if (dynamic_info[DT_HASH]) | |
10696 | { | |
10697 | bfd_vma si; | |
10698 | ||
10699 | printf (_("\nSymbol table for image:\n")); | |
10700 | if (is_32bit_elf) | |
10701 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
10702 | else | |
10703 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
10704 | ||
10705 | for (hn = 0; hn < nbuckets; hn++) | |
10706 | { | |
10707 | if (! buckets[hn]) | |
10708 | continue; | |
10709 | ||
10710 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
10711 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
10712 | } |
10713 | } | |
6bd1a22c L |
10714 | |
10715 | if (dynamic_info_DT_GNU_HASH) | |
10716 | { | |
10717 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
10718 | if (is_32bit_elf) | |
10719 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
10720 | else | |
10721 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
10722 | ||
10723 | for (hn = 0; hn < ngnubuckets; ++hn) | |
10724 | if (gnubuckets[hn] != 0) | |
10725 | { | |
10726 | bfd_vma si = gnubuckets[hn]; | |
10727 | bfd_vma off = si - gnusymidx; | |
10728 | ||
10729 | do | |
10730 | { | |
10731 | print_dynamic_symbol (si, hn); | |
10732 | si++; | |
10733 | } | |
071436c6 | 10734 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
10735 | } |
10736 | } | |
252b5132 | 10737 | } |
8b73c356 NC |
10738 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
10739 | && section_headers != NULL) | |
252b5132 | 10740 | { |
b34976b6 | 10741 | unsigned int i; |
252b5132 RH |
10742 | |
10743 | for (i = 0, section = section_headers; | |
10744 | i < elf_header.e_shnum; | |
10745 | i++, section++) | |
10746 | { | |
b34976b6 | 10747 | unsigned int si; |
2cf0635d | 10748 | char * strtab = NULL; |
c256ffe7 | 10749 | unsigned long int strtab_size = 0; |
2cf0635d NC |
10750 | Elf_Internal_Sym * symtab; |
10751 | Elf_Internal_Sym * psym; | |
ba5cdace | 10752 | unsigned long num_syms; |
252b5132 | 10753 | |
2c610e4b L |
10754 | if ((section->sh_type != SHT_SYMTAB |
10755 | && section->sh_type != SHT_DYNSYM) | |
10756 | || (!do_syms | |
10757 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
10758 | continue; |
10759 | ||
dd24e3da NC |
10760 | if (section->sh_entsize == 0) |
10761 | { | |
10762 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
74e1a04b | 10763 | printable_section_name (section)); |
dd24e3da NC |
10764 | continue; |
10765 | } | |
10766 | ||
252b5132 | 10767 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), |
74e1a04b | 10768 | printable_section_name (section), |
252b5132 | 10769 | (unsigned long) (section->sh_size / section->sh_entsize)); |
dd24e3da | 10770 | |
f7a99963 | 10771 | if (is_32bit_elf) |
ca47b30c | 10772 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 10773 | else |
ca47b30c | 10774 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 10775 | |
ba5cdace | 10776 | symtab = GET_ELF_SYMBOLS (file, section, & num_syms); |
252b5132 RH |
10777 | if (symtab == NULL) |
10778 | continue; | |
10779 | ||
10780 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
10781 | { |
10782 | strtab = string_table; | |
10783 | strtab_size = string_table_length; | |
10784 | } | |
4fbb74a6 | 10785 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 10786 | { |
2cf0635d | 10787 | Elf_Internal_Shdr * string_sec; |
252b5132 | 10788 | |
4fbb74a6 | 10789 | string_sec = section_headers + section->sh_link; |
252b5132 | 10790 | |
3f5e193b NC |
10791 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
10792 | 1, string_sec->sh_size, | |
10793 | _("string table")); | |
c256ffe7 | 10794 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
10795 | } |
10796 | ||
ba5cdace | 10797 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 10798 | { |
bb4d2ac2 L |
10799 | const char *version_string; |
10800 | enum versioned_symbol_info sym_info; | |
10801 | unsigned short vna_other; | |
10802 | ||
5e220199 | 10803 | printf ("%6d: ", si); |
f7a99963 NC |
10804 | print_vma (psym->st_value, LONG_HEX); |
10805 | putchar (' '); | |
10806 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
10807 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
10808 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
f4be36b3 | 10809 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); |
5e2b0d47 NC |
10810 | /* Check to see if any other bits in the st_other field are set. |
10811 | Note - displaying this information disrupts the layout of the | |
10812 | table being generated, but for the moment this case is very rare. */ | |
10813 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
10814 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 | 10815 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 | 10816 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 10817 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 10818 | |
bb4d2ac2 L |
10819 | version_string |
10820 | = get_symbol_version_string (file, | |
10821 | section->sh_type == SHT_DYNSYM, | |
10822 | strtab, strtab_size, si, | |
10823 | psym, &sym_info, &vna_other); | |
10824 | if (version_string) | |
252b5132 | 10825 | { |
bb4d2ac2 L |
10826 | if (sym_info == symbol_undefined) |
10827 | printf ("@%s (%d)", version_string, vna_other); | |
10828 | else | |
10829 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
10830 | version_string); | |
252b5132 RH |
10831 | } |
10832 | ||
10833 | putchar ('\n'); | |
10834 | } | |
10835 | ||
10836 | free (symtab); | |
10837 | if (strtab != string_table) | |
10838 | free (strtab); | |
10839 | } | |
10840 | } | |
10841 | else if (do_syms) | |
10842 | printf | |
10843 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
10844 | ||
10845 | if (do_histogram && buckets != NULL) | |
10846 | { | |
2cf0635d NC |
10847 | unsigned long * lengths; |
10848 | unsigned long * counts; | |
66543521 AM |
10849 | unsigned long hn; |
10850 | bfd_vma si; | |
10851 | unsigned long maxlength = 0; | |
10852 | unsigned long nzero_counts = 0; | |
10853 | unsigned long nsyms = 0; | |
94d15024 | 10854 | unsigned long chained; |
252b5132 | 10855 | |
66543521 AM |
10856 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
10857 | (unsigned long) nbuckets); | |
252b5132 | 10858 | |
3f5e193b | 10859 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
10860 | if (lengths == NULL) |
10861 | { | |
8b73c356 | 10862 | error (_("Out of memory allocating space for histogram buckets\n")); |
252b5132 RH |
10863 | return 0; |
10864 | } | |
8b73c356 NC |
10865 | |
10866 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
10867 | for (hn = 0; hn < nbuckets; ++hn) |
10868 | { | |
94d15024 MF |
10869 | for (si = buckets[hn], chained = 0; |
10870 | si > 0 && si < nchains && si < nbuckets && chained <= nchains; | |
10871 | si = chains[si], ++chained) | |
252b5132 | 10872 | { |
b34976b6 | 10873 | ++nsyms; |
252b5132 | 10874 | if (maxlength < ++lengths[hn]) |
b34976b6 | 10875 | ++maxlength; |
252b5132 | 10876 | } |
94d15024 MF |
10877 | |
10878 | /* PR binutils/17531: A corrupt binary could contain broken | |
10879 | histogram data. Do not go into an infinite loop trying | |
10880 | to process it. */ | |
10881 | if (chained > nchains) | |
10882 | { | |
10883 | error (_("histogram chain is corrupt\n")); | |
10884 | break; | |
10885 | } | |
252b5132 RH |
10886 | } |
10887 | ||
3f5e193b | 10888 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
10889 | if (counts == NULL) |
10890 | { | |
b2e951ec | 10891 | free (lengths); |
8b73c356 | 10892 | error (_("Out of memory allocating space for histogram counts\n")); |
252b5132 RH |
10893 | return 0; |
10894 | } | |
10895 | ||
10896 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 10897 | ++counts[lengths[hn]]; |
252b5132 | 10898 | |
103f02d3 | 10899 | if (nbuckets > 0) |
252b5132 | 10900 | { |
66543521 AM |
10901 | unsigned long i; |
10902 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 10903 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 10904 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 10905 | { |
66543521 AM |
10906 | nzero_counts += counts[i] * i; |
10907 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
10908 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
10909 | (nzero_counts * 100.0) / nsyms); |
10910 | } | |
252b5132 RH |
10911 | } |
10912 | ||
10913 | free (counts); | |
10914 | free (lengths); | |
10915 | } | |
10916 | ||
10917 | if (buckets != NULL) | |
10918 | { | |
10919 | free (buckets); | |
10920 | free (chains); | |
10921 | } | |
10922 | ||
d3a44ec6 | 10923 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 10924 | { |
2cf0635d NC |
10925 | unsigned long * lengths; |
10926 | unsigned long * counts; | |
fdc90cb4 JJ |
10927 | unsigned long hn; |
10928 | unsigned long maxlength = 0; | |
10929 | unsigned long nzero_counts = 0; | |
10930 | unsigned long nsyms = 0; | |
fdc90cb4 | 10931 | |
8b73c356 NC |
10932 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), |
10933 | (unsigned long) ngnubuckets); | |
10934 | ||
3f5e193b | 10935 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
10936 | if (lengths == NULL) |
10937 | { | |
8b73c356 | 10938 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
fdc90cb4 JJ |
10939 | return 0; |
10940 | } | |
10941 | ||
fdc90cb4 JJ |
10942 | printf (_(" Length Number %% of total Coverage\n")); |
10943 | ||
10944 | for (hn = 0; hn < ngnubuckets; ++hn) | |
10945 | if (gnubuckets[hn] != 0) | |
10946 | { | |
10947 | bfd_vma off, length = 1; | |
10948 | ||
6bd1a22c | 10949 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
10950 | /* PR 17531 file: 010-77222-0.004. */ |
10951 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
10952 | ++off) | |
fdc90cb4 JJ |
10953 | ++length; |
10954 | lengths[hn] = length; | |
10955 | if (length > maxlength) | |
10956 | maxlength = length; | |
10957 | nsyms += length; | |
10958 | } | |
10959 | ||
3f5e193b | 10960 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
10961 | if (counts == NULL) |
10962 | { | |
b2e951ec | 10963 | free (lengths); |
8b73c356 | 10964 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
fdc90cb4 JJ |
10965 | return 0; |
10966 | } | |
10967 | ||
10968 | for (hn = 0; hn < ngnubuckets; ++hn) | |
10969 | ++counts[lengths[hn]]; | |
10970 | ||
10971 | if (ngnubuckets > 0) | |
10972 | { | |
10973 | unsigned long j; | |
10974 | printf (" 0 %-10lu (%5.1f%%)\n", | |
10975 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
10976 | for (j = 1; j <= maxlength; ++j) | |
10977 | { | |
10978 | nzero_counts += counts[j] * j; | |
10979 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
10980 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
10981 | (nzero_counts * 100.0) / nsyms); | |
10982 | } | |
10983 | } | |
10984 | ||
10985 | free (counts); | |
10986 | free (lengths); | |
10987 | free (gnubuckets); | |
10988 | free (gnuchains); | |
10989 | } | |
10990 | ||
252b5132 RH |
10991 | return 1; |
10992 | } | |
10993 | ||
10994 | static int | |
2cf0635d | 10995 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 10996 | { |
b4c96d0d | 10997 | unsigned int i; |
252b5132 RH |
10998 | |
10999 | if (dynamic_syminfo == NULL | |
11000 | || !do_dynamic) | |
11001 | /* No syminfo, this is ok. */ | |
11002 | return 1; | |
11003 | ||
11004 | /* There better should be a dynamic symbol section. */ | |
11005 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
11006 | return 0; | |
11007 | ||
11008 | if (dynamic_addr) | |
11009 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
11010 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
11011 | ||
11012 | printf (_(" Num: Name BoundTo Flags\n")); | |
11013 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
11014 | { | |
11015 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
11016 | ||
31104126 | 11017 | printf ("%4d: ", i); |
4082ef84 NC |
11018 | if (i >= num_dynamic_syms) |
11019 | printf (_("<corrupt index>")); | |
11020 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
11021 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
11022 | else | |
2b692964 | 11023 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 11024 | putchar (' '); |
252b5132 RH |
11025 | |
11026 | switch (dynamic_syminfo[i].si_boundto) | |
11027 | { | |
11028 | case SYMINFO_BT_SELF: | |
11029 | fputs ("SELF ", stdout); | |
11030 | break; | |
11031 | case SYMINFO_BT_PARENT: | |
11032 | fputs ("PARENT ", stdout); | |
11033 | break; | |
11034 | default: | |
11035 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
11036 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
11037 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 11038 | { |
d79b3d50 | 11039 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
11040 | putchar (' ' ); |
11041 | } | |
252b5132 RH |
11042 | else |
11043 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
11044 | break; | |
11045 | } | |
11046 | ||
11047 | if (flags & SYMINFO_FLG_DIRECT) | |
11048 | printf (" DIRECT"); | |
11049 | if (flags & SYMINFO_FLG_PASSTHRU) | |
11050 | printf (" PASSTHRU"); | |
11051 | if (flags & SYMINFO_FLG_COPY) | |
11052 | printf (" COPY"); | |
11053 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
11054 | printf (" LAZYLOAD"); | |
11055 | ||
11056 | puts (""); | |
11057 | } | |
11058 | ||
11059 | return 1; | |
11060 | } | |
11061 | ||
cf13d699 NC |
11062 | /* Check to see if the given reloc needs to be handled in a target specific |
11063 | manner. If so then process the reloc and return TRUE otherwise return | |
11064 | FALSE. */ | |
09c11c86 | 11065 | |
cf13d699 NC |
11066 | static bfd_boolean |
11067 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
11068 | unsigned char * start, | |
11069 | Elf_Internal_Sym * symtab) | |
252b5132 | 11070 | { |
cf13d699 | 11071 | unsigned int reloc_type = get_reloc_type (reloc->r_info); |
252b5132 | 11072 | |
cf13d699 | 11073 | switch (elf_header.e_machine) |
252b5132 | 11074 | { |
13761a11 NC |
11075 | case EM_MSP430: |
11076 | case EM_MSP430_OLD: | |
11077 | { | |
11078 | static Elf_Internal_Sym * saved_sym = NULL; | |
11079 | ||
11080 | switch (reloc_type) | |
11081 | { | |
11082 | case 10: /* R_MSP430_SYM_DIFF */ | |
11083 | if (uses_msp430x_relocs ()) | |
11084 | break; | |
11085 | case 21: /* R_MSP430X_SYM_DIFF */ | |
11086 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
11087 | return TRUE; | |
11088 | ||
11089 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
11090 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
11091 | goto handle_sym_diff; | |
0b4362b0 | 11092 | |
13761a11 NC |
11093 | case 5: /* R_MSP430_16_BYTE */ |
11094 | case 9: /* R_MSP430_8 */ | |
11095 | if (uses_msp430x_relocs ()) | |
11096 | break; | |
11097 | goto handle_sym_diff; | |
11098 | ||
11099 | case 2: /* R_MSP430_ABS16 */ | |
11100 | case 15: /* R_MSP430X_ABS16 */ | |
11101 | if (! uses_msp430x_relocs ()) | |
11102 | break; | |
11103 | goto handle_sym_diff; | |
0b4362b0 | 11104 | |
13761a11 NC |
11105 | handle_sym_diff: |
11106 | if (saved_sym != NULL) | |
11107 | { | |
11108 | bfd_vma value; | |
11109 | ||
11110 | value = reloc->r_addend | |
11111 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
11112 | - saved_sym->st_value); | |
11113 | ||
11114 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); | |
11115 | ||
11116 | saved_sym = NULL; | |
11117 | return TRUE; | |
11118 | } | |
11119 | break; | |
11120 | ||
11121 | default: | |
11122 | if (saved_sym != NULL) | |
071436c6 | 11123 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
11124 | break; |
11125 | } | |
11126 | break; | |
11127 | } | |
11128 | ||
cf13d699 NC |
11129 | case EM_MN10300: |
11130 | case EM_CYGNUS_MN10300: | |
11131 | { | |
11132 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 11133 | |
cf13d699 NC |
11134 | switch (reloc_type) |
11135 | { | |
11136 | case 34: /* R_MN10300_ALIGN */ | |
11137 | return TRUE; | |
11138 | case 33: /* R_MN10300_SYM_DIFF */ | |
11139 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
11140 | return TRUE; | |
11141 | case 1: /* R_MN10300_32 */ | |
11142 | case 2: /* R_MN10300_16 */ | |
11143 | if (saved_sym != NULL) | |
11144 | { | |
11145 | bfd_vma value; | |
252b5132 | 11146 | |
cf13d699 NC |
11147 | value = reloc->r_addend |
11148 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
11149 | - saved_sym->st_value); | |
252b5132 | 11150 | |
cf13d699 | 11151 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); |
252b5132 | 11152 | |
cf13d699 NC |
11153 | saved_sym = NULL; |
11154 | return TRUE; | |
11155 | } | |
11156 | break; | |
11157 | default: | |
11158 | if (saved_sym != NULL) | |
071436c6 | 11159 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
11160 | break; |
11161 | } | |
11162 | break; | |
11163 | } | |
6ff71e76 NC |
11164 | |
11165 | case EM_RL78: | |
11166 | { | |
11167 | static bfd_vma saved_sym1 = 0; | |
11168 | static bfd_vma saved_sym2 = 0; | |
11169 | static bfd_vma value; | |
11170 | ||
11171 | switch (reloc_type) | |
11172 | { | |
11173 | case 0x80: /* R_RL78_SYM. */ | |
11174 | saved_sym1 = saved_sym2; | |
11175 | saved_sym2 = symtab[get_reloc_symindex (reloc->r_info)].st_value; | |
11176 | saved_sym2 += reloc->r_addend; | |
11177 | return TRUE; | |
11178 | ||
11179 | case 0x83: /* R_RL78_OPsub. */ | |
11180 | value = saved_sym1 - saved_sym2; | |
11181 | saved_sym2 = saved_sym1 = 0; | |
11182 | return TRUE; | |
11183 | break; | |
11184 | ||
11185 | case 0x41: /* R_RL78_ABS32. */ | |
11186 | byte_put (start + reloc->r_offset, value, 4); | |
11187 | value = 0; | |
11188 | return TRUE; | |
11189 | ||
11190 | case 0x43: /* R_RL78_ABS16. */ | |
11191 | byte_put (start + reloc->r_offset, value, 2); | |
11192 | value = 0; | |
11193 | return TRUE; | |
11194 | ||
11195 | default: | |
11196 | break; | |
11197 | } | |
11198 | break; | |
11199 | } | |
252b5132 RH |
11200 | } |
11201 | ||
cf13d699 | 11202 | return FALSE; |
252b5132 RH |
11203 | } |
11204 | ||
aca88567 NC |
11205 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
11206 | DWARF debug sections. This is a target specific test. Note - we do not | |
11207 | go through the whole including-target-headers-multiple-times route, (as | |
11208 | we have already done with <elf/h8.h>) because this would become very | |
11209 | messy and even then this function would have to contain target specific | |
11210 | information (the names of the relocs instead of their numeric values). | |
11211 | FIXME: This is not the correct way to solve this problem. The proper way | |
11212 | is to have target specific reloc sizing and typing functions created by | |
11213 | the reloc-macros.h header, in the same way that it already creates the | |
11214 | reloc naming functions. */ | |
11215 | ||
11216 | static bfd_boolean | |
11217 | is_32bit_abs_reloc (unsigned int reloc_type) | |
11218 | { | |
11219 | switch (elf_header.e_machine) | |
11220 | { | |
41e92641 NC |
11221 | case EM_386: |
11222 | case EM_486: | |
11223 | return reloc_type == 1; /* R_386_32. */ | |
aca88567 NC |
11224 | case EM_68K: |
11225 | return reloc_type == 1; /* R_68K_32. */ | |
11226 | case EM_860: | |
11227 | return reloc_type == 1; /* R_860_32. */ | |
137b6b5f AM |
11228 | case EM_960: |
11229 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 NC |
11230 | case EM_AARCH64: |
11231 | return reloc_type == 258; /* R_AARCH64_ABS32 */ | |
aca88567 | 11232 | case EM_ALPHA: |
137b6b5f | 11233 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
11234 | case EM_ARC: |
11235 | return reloc_type == 1; /* R_ARC_32. */ | |
11236 | case EM_ARM: | |
11237 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 11238 | case EM_AVR_OLD: |
aca88567 NC |
11239 | case EM_AVR: |
11240 | return reloc_type == 1; | |
cfb8c092 NC |
11241 | case EM_ADAPTEVA_EPIPHANY: |
11242 | return reloc_type == 3; | |
aca88567 NC |
11243 | case EM_BLACKFIN: |
11244 | return reloc_type == 0x12; /* R_byte4_data. */ | |
11245 | case EM_CRIS: | |
11246 | return reloc_type == 3; /* R_CRIS_32. */ | |
11247 | case EM_CR16: | |
11248 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
11249 | case EM_CRX: | |
11250 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
11251 | case EM_CYGNUS_FRV: | |
11252 | return reloc_type == 1; | |
41e92641 NC |
11253 | case EM_CYGNUS_D10V: |
11254 | case EM_D10V: | |
11255 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
11256 | case EM_CYGNUS_D30V: |
11257 | case EM_D30V: | |
11258 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
11259 | case EM_DLX: |
11260 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
11261 | case EM_CYGNUS_FR30: |
11262 | case EM_FR30: | |
11263 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
11264 | case EM_FT32: |
11265 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
11266 | case EM_H8S: |
11267 | case EM_H8_300: | |
11268 | case EM_H8_300H: | |
11269 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a NC |
11270 | case EM_IA_64: |
11271 | return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */ | |
aca88567 NC |
11272 | case EM_IP2K_OLD: |
11273 | case EM_IP2K: | |
11274 | return reloc_type == 2; /* R_IP2K_32. */ | |
11275 | case EM_IQ2000: | |
11276 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
11277 | case EM_LATTICEMICO32: |
11278 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 11279 | case EM_M32C_OLD: |
aca88567 NC |
11280 | case EM_M32C: |
11281 | return reloc_type == 3; /* R_M32C_32. */ | |
11282 | case EM_M32R: | |
11283 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
11284 | case EM_MCORE: | |
11285 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
11286 | case EM_CYGNUS_MEP: | |
11287 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
11288 | case EM_METAG: |
11289 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
11290 | case EM_MICROBLAZE: |
11291 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
11292 | case EM_MIPS: |
11293 | return reloc_type == 2; /* R_MIPS_32. */ | |
11294 | case EM_MMIX: | |
11295 | return reloc_type == 4; /* R_MMIX_32. */ | |
11296 | case EM_CYGNUS_MN10200: | |
11297 | case EM_MN10200: | |
11298 | return reloc_type == 1; /* R_MN10200_32. */ | |
11299 | case EM_CYGNUS_MN10300: | |
11300 | case EM_MN10300: | |
11301 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
11302 | case EM_MOXIE: |
11303 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
11304 | case EM_MSP430_OLD: |
11305 | case EM_MSP430: | |
13761a11 | 11306 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
11307 | case EM_MT: |
11308 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
11309 | case EM_NDS32: |
11310 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 11311 | case EM_ALTERA_NIOS2: |
36591ba1 | 11312 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
11313 | case EM_NIOS32: |
11314 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
11315 | case EM_OR1K: |
11316 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 11317 | case EM_PARISC: |
5fda8eca NC |
11318 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
11319 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
11320 | case EM_PJ: |
11321 | case EM_PJ_OLD: | |
11322 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
11323 | case EM_PPC64: | |
11324 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
11325 | case EM_PPC: | |
11326 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
99c513f6 DD |
11327 | case EM_RL78: |
11328 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
11329 | case EM_RX: |
11330 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
11331 | case EM_S370: |
11332 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
11333 | case EM_S390_OLD: | |
11334 | case EM_S390: | |
11335 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
11336 | case EM_SCORE: |
11337 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
11338 | case EM_SH: |
11339 | return reloc_type == 1; /* R_SH_DIR32. */ | |
11340 | case EM_SPARC32PLUS: | |
11341 | case EM_SPARCV9: | |
11342 | case EM_SPARC: | |
11343 | return reloc_type == 3 /* R_SPARC_32. */ | |
11344 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
11345 | case EM_SPU: |
11346 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
11347 | case EM_TI_C6000: |
11348 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
11349 | case EM_TILEGX: |
11350 | return reloc_type == 2; /* R_TILEGX_32. */ | |
11351 | case EM_TILEPRO: | |
11352 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
11353 | case EM_CYGNUS_V850: |
11354 | case EM_V850: | |
11355 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
11356 | case EM_V800: |
11357 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
11358 | case EM_VAX: |
11359 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
11360 | case EM_VISIUM: |
11361 | return reloc_type == 3; /* R_VISIUM_32. */ | |
aca88567 | 11362 | case EM_X86_64: |
8a9036a4 | 11363 | case EM_L1OM: |
7a9068fe | 11364 | case EM_K1OM: |
aca88567 | 11365 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
11366 | case EM_XC16X: |
11367 | case EM_C166: | |
11368 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
11369 | case EM_XGATE: |
11370 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
11371 | case EM_XSTORMY16: |
11372 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
11373 | case EM_XTENSA_OLD: | |
11374 | case EM_XTENSA: | |
11375 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 11376 | default: |
bee0ee85 NC |
11377 | { |
11378 | static unsigned int prev_warn = 0; | |
11379 | ||
11380 | /* Avoid repeating the same warning multiple times. */ | |
11381 | if (prev_warn != elf_header.e_machine) | |
11382 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
11383 | elf_header.e_machine); | |
11384 | prev_warn = elf_header.e_machine; | |
11385 | return FALSE; | |
11386 | } | |
aca88567 NC |
11387 | } |
11388 | } | |
11389 | ||
11390 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
11391 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
11392 | ||
11393 | static bfd_boolean | |
11394 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
11395 | { | |
11396 | switch (elf_header.e_machine) | |
11397 | { | |
41e92641 NC |
11398 | case EM_386: |
11399 | case EM_486: | |
3e0873ac | 11400 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 11401 | case EM_68K: |
3e0873ac | 11402 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
11403 | case EM_AARCH64: |
11404 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
11405 | case EM_ADAPTEVA_EPIPHANY: |
11406 | return reloc_type == 6; | |
aca88567 NC |
11407 | case EM_ALPHA: |
11408 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
41e92641 | 11409 | case EM_ARM: |
3e0873ac | 11410 | return reloc_type == 3; /* R_ARM_REL32 */ |
137b6b5f AM |
11411 | case EM_MICROBLAZE: |
11412 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
11413 | case EM_OR1K: |
11414 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 11415 | case EM_PARISC: |
85acf597 | 11416 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
11417 | case EM_PPC: |
11418 | return reloc_type == 26; /* R_PPC_REL32. */ | |
11419 | case EM_PPC64: | |
3e0873ac | 11420 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
11421 | case EM_S390_OLD: |
11422 | case EM_S390: | |
3e0873ac | 11423 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 11424 | case EM_SH: |
3e0873ac | 11425 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
11426 | case EM_SPARC32PLUS: |
11427 | case EM_SPARCV9: | |
11428 | case EM_SPARC: | |
3e0873ac | 11429 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
11430 | case EM_SPU: |
11431 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
11432 | case EM_TILEGX: |
11433 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
11434 | case EM_TILEPRO: | |
11435 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
11436 | case EM_VISIUM: |
11437 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 11438 | case EM_X86_64: |
8a9036a4 | 11439 | case EM_L1OM: |
7a9068fe | 11440 | case EM_K1OM: |
3e0873ac | 11441 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
11442 | case EM_XTENSA_OLD: |
11443 | case EM_XTENSA: | |
11444 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
11445 | default: |
11446 | /* Do not abort or issue an error message here. Not all targets use | |
11447 | pc-relative 32-bit relocs in their DWARF debug information and we | |
11448 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
11449 | more helpful warning message will be generated by apply_relocations |
11450 | anyway, so just return. */ | |
aca88567 NC |
11451 | return FALSE; |
11452 | } | |
11453 | } | |
11454 | ||
11455 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
11456 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
11457 | ||
11458 | static bfd_boolean | |
11459 | is_64bit_abs_reloc (unsigned int reloc_type) | |
11460 | { | |
11461 | switch (elf_header.e_machine) | |
11462 | { | |
a06ea964 NC |
11463 | case EM_AARCH64: |
11464 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
11465 | case EM_ALPHA: |
11466 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
11467 | case EM_IA_64: |
11468 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
11469 | case EM_PARISC: |
11470 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
11471 | case EM_PPC64: |
11472 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
11473 | case EM_SPARC32PLUS: | |
11474 | case EM_SPARCV9: | |
11475 | case EM_SPARC: | |
11476 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
11477 | case EM_X86_64: | |
8a9036a4 | 11478 | case EM_L1OM: |
7a9068fe | 11479 | case EM_K1OM: |
aca88567 | 11480 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
11481 | case EM_S390_OLD: |
11482 | case EM_S390: | |
aa137e4d NC |
11483 | return reloc_type == 22; /* R_S390_64. */ |
11484 | case EM_TILEGX: | |
11485 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 11486 | case EM_MIPS: |
aa137e4d | 11487 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
11488 | default: |
11489 | return FALSE; | |
11490 | } | |
11491 | } | |
11492 | ||
85acf597 RH |
11493 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
11494 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
11495 | ||
11496 | static bfd_boolean | |
11497 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
11498 | { | |
11499 | switch (elf_header.e_machine) | |
11500 | { | |
a06ea964 NC |
11501 | case EM_AARCH64: |
11502 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 11503 | case EM_ALPHA: |
aa137e4d | 11504 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 11505 | case EM_IA_64: |
aa137e4d | 11506 | return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */ |
85acf597 | 11507 | case EM_PARISC: |
aa137e4d | 11508 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 11509 | case EM_PPC64: |
aa137e4d | 11510 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
11511 | case EM_SPARC32PLUS: |
11512 | case EM_SPARCV9: | |
11513 | case EM_SPARC: | |
aa137e4d | 11514 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 11515 | case EM_X86_64: |
8a9036a4 | 11516 | case EM_L1OM: |
7a9068fe | 11517 | case EM_K1OM: |
aa137e4d | 11518 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
11519 | case EM_S390_OLD: |
11520 | case EM_S390: | |
aa137e4d NC |
11521 | return reloc_type == 23; /* R_S390_PC64. */ |
11522 | case EM_TILEGX: | |
11523 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
11524 | default: |
11525 | return FALSE; | |
11526 | } | |
11527 | } | |
11528 | ||
4dc3c23d AM |
11529 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
11530 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
11531 | ||
11532 | static bfd_boolean | |
11533 | is_24bit_abs_reloc (unsigned int reloc_type) | |
11534 | { | |
11535 | switch (elf_header.e_machine) | |
11536 | { | |
11537 | case EM_CYGNUS_MN10200: | |
11538 | case EM_MN10200: | |
11539 | return reloc_type == 4; /* R_MN10200_24. */ | |
11540 | default: | |
11541 | return FALSE; | |
11542 | } | |
11543 | } | |
11544 | ||
aca88567 NC |
11545 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
11546 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
11547 | ||
11548 | static bfd_boolean | |
11549 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a NC |
11550 | { |
11551 | switch (elf_header.e_machine) | |
11552 | { | |
aca88567 NC |
11553 | case EM_AVR_OLD: |
11554 | case EM_AVR: | |
11555 | return reloc_type == 4; /* R_AVR_16. */ | |
cfb8c092 NC |
11556 | case EM_ADAPTEVA_EPIPHANY: |
11557 | return reloc_type == 5; | |
41e92641 NC |
11558 | case EM_CYGNUS_D10V: |
11559 | case EM_D10V: | |
11560 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
11561 | case EM_H8S: |
11562 | case EM_H8_300: | |
11563 | case EM_H8_300H: | |
aca88567 NC |
11564 | return reloc_type == R_H8_DIR16; |
11565 | case EM_IP2K_OLD: | |
11566 | case EM_IP2K: | |
11567 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 11568 | case EM_M32C_OLD: |
f4236fe4 DD |
11569 | case EM_M32C: |
11570 | return reloc_type == 1; /* R_M32C_16 */ | |
aca88567 | 11571 | case EM_MSP430: |
13761a11 NC |
11572 | if (uses_msp430x_relocs ()) |
11573 | return reloc_type == 2; /* R_MSP430_ABS16. */ | |
78c8d46c | 11574 | case EM_MSP430_OLD: |
aca88567 | 11575 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
11576 | case EM_NDS32: |
11577 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 11578 | case EM_ALTERA_NIOS2: |
36591ba1 | 11579 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
11580 | case EM_NIOS32: |
11581 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
11582 | case EM_OR1K: |
11583 | return reloc_type == 2; /* R_OR1K_16. */ | |
40b36596 JM |
11584 | case EM_TI_C6000: |
11585 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
c29aca4a NC |
11586 | case EM_XC16X: |
11587 | case EM_C166: | |
11588 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
e63734a3 AM |
11589 | case EM_CYGNUS_MN10200: |
11590 | case EM_MN10200: | |
11591 | return reloc_type == 2; /* R_MN10200_16. */ | |
0a22ae8e NC |
11592 | case EM_CYGNUS_MN10300: |
11593 | case EM_MN10300: | |
11594 | return reloc_type == 2; /* R_MN10300_16. */ | |
619ed720 EB |
11595 | case EM_VISIUM: |
11596 | return reloc_type == 2; /* R_VISIUM_16. */ | |
f6c1a2d5 NC |
11597 | case EM_XGATE: |
11598 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 11599 | default: |
aca88567 | 11600 | return FALSE; |
4b78141a NC |
11601 | } |
11602 | } | |
11603 | ||
2a7b2e88 JK |
11604 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
11605 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
11606 | ||
11607 | static bfd_boolean | |
11608 | is_none_reloc (unsigned int reloc_type) | |
11609 | { | |
11610 | switch (elf_header.e_machine) | |
11611 | { | |
cb8f3167 NC |
11612 | case EM_68K: /* R_68K_NONE. */ |
11613 | case EM_386: /* R_386_NONE. */ | |
2a7b2e88 JK |
11614 | case EM_SPARC32PLUS: |
11615 | case EM_SPARCV9: | |
cb8f3167 NC |
11616 | case EM_SPARC: /* R_SPARC_NONE. */ |
11617 | case EM_MIPS: /* R_MIPS_NONE. */ | |
11618 | case EM_PARISC: /* R_PARISC_NONE. */ | |
11619 | case EM_ALPHA: /* R_ALPHA_NONE. */ | |
cfb8c092 | 11620 | case EM_ADAPTEVA_EPIPHANY: |
cb8f3167 NC |
11621 | case EM_PPC: /* R_PPC_NONE. */ |
11622 | case EM_PPC64: /* R_PPC64_NONE. */ | |
11623 | case EM_ARM: /* R_ARM_NONE. */ | |
11624 | case EM_IA_64: /* R_IA64_NONE. */ | |
11625 | case EM_SH: /* R_SH_NONE. */ | |
2a7b2e88 | 11626 | case EM_S390_OLD: |
cb8f3167 NC |
11627 | case EM_S390: /* R_390_NONE. */ |
11628 | case EM_CRIS: /* R_CRIS_NONE. */ | |
11629 | case EM_X86_64: /* R_X86_64_NONE. */ | |
8a9036a4 | 11630 | case EM_L1OM: /* R_X86_64_NONE. */ |
7a9068fe | 11631 | case EM_K1OM: /* R_X86_64_NONE. */ |
cb8f3167 | 11632 | case EM_MN10300: /* R_MN10300_NONE. */ |
3f8107ab | 11633 | case EM_FT32: /* R_FT32_NONE. */ |
5506d11a | 11634 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
cb8f3167 | 11635 | case EM_M32R: /* R_M32R_NONE. */ |
40b36596 | 11636 | case EM_TI_C6000:/* R_C6000_NONE. */ |
aa137e4d NC |
11637 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
11638 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
c29aca4a NC |
11639 | case EM_XC16X: |
11640 | case EM_C166: /* R_XC16X_NONE. */ | |
36591ba1 SL |
11641 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ |
11642 | case EM_NIOS32: /* R_NIOS_NONE. */ | |
73589c9d | 11643 | case EM_OR1K: /* R_OR1K_NONE. */ |
cb8f3167 | 11644 | return reloc_type == 0; |
a06ea964 NC |
11645 | case EM_AARCH64: |
11646 | return reloc_type == 0 || reloc_type == 256; | |
35c08157 KLC |
11647 | case EM_NDS32: |
11648 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
11649 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
11650 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
11651 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
11652 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
58332dda JK |
11653 | case EM_XTENSA_OLD: |
11654 | case EM_XTENSA: | |
4dc3c23d AM |
11655 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
11656 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
11657 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
11658 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
a3c62988 NC |
11659 | case EM_METAG: |
11660 | return reloc_type == 3; /* R_METAG_NONE. */ | |
2a7b2e88 JK |
11661 | } |
11662 | return FALSE; | |
11663 | } | |
11664 | ||
cf13d699 NC |
11665 | /* Apply relocations to a section. |
11666 | Note: So far support has been added only for those relocations | |
11667 | which can be found in debug sections. | |
11668 | FIXME: Add support for more relocations ? */ | |
1b315056 | 11669 | |
cf13d699 NC |
11670 | static void |
11671 | apply_relocations (void * file, | |
0d2a7a93 DE |
11672 | const Elf_Internal_Shdr * section, |
11673 | unsigned char * start, bfd_size_type size) | |
1b315056 | 11674 | { |
cf13d699 | 11675 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 11676 | unsigned char * end = start + size; |
cb8f3167 | 11677 | |
cf13d699 NC |
11678 | if (elf_header.e_type != ET_REL) |
11679 | return; | |
1b315056 | 11680 | |
cf13d699 | 11681 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
11682 | for (relsec = section_headers; |
11683 | relsec < section_headers + elf_header.e_shnum; | |
11684 | ++relsec) | |
252b5132 | 11685 | { |
41e92641 NC |
11686 | bfd_boolean is_rela; |
11687 | unsigned long num_relocs; | |
2cf0635d NC |
11688 | Elf_Internal_Rela * relocs; |
11689 | Elf_Internal_Rela * rp; | |
11690 | Elf_Internal_Shdr * symsec; | |
11691 | Elf_Internal_Sym * symtab; | |
ba5cdace | 11692 | unsigned long num_syms; |
2cf0635d | 11693 | Elf_Internal_Sym * sym; |
252b5132 | 11694 | |
41e92641 | 11695 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
11696 | || relsec->sh_info >= elf_header.e_shnum |
11697 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 11698 | || relsec->sh_size == 0 |
4fbb74a6 | 11699 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 11700 | continue; |
428409d5 | 11701 | |
41e92641 NC |
11702 | is_rela = relsec->sh_type == SHT_RELA; |
11703 | ||
11704 | if (is_rela) | |
11705 | { | |
3f5e193b NC |
11706 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
11707 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
11708 | return; |
11709 | } | |
11710 | else | |
11711 | { | |
3f5e193b NC |
11712 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
11713 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
11714 | return; |
11715 | } | |
11716 | ||
11717 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
11718 | if (elf_header.e_machine == EM_SH) | |
11719 | is_rela = FALSE; | |
428409d5 | 11720 | |
4fbb74a6 | 11721 | symsec = section_headers + relsec->sh_link; |
ba5cdace | 11722 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms); |
103f02d3 | 11723 | |
41e92641 | 11724 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 11725 | { |
41e92641 NC |
11726 | bfd_vma addend; |
11727 | unsigned int reloc_type; | |
11728 | unsigned int reloc_size; | |
91d6fa6a | 11729 | unsigned char * rloc; |
ba5cdace | 11730 | unsigned long sym_index; |
4b78141a | 11731 | |
aca88567 | 11732 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 11733 | |
98fb390a | 11734 | if (target_specific_reloc_handling (rp, start, symtab)) |
2a7b2e88 | 11735 | continue; |
98fb390a NC |
11736 | else if (is_none_reloc (reloc_type)) |
11737 | continue; | |
11738 | else if (is_32bit_abs_reloc (reloc_type) | |
11739 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 11740 | reloc_size = 4; |
85acf597 RH |
11741 | else if (is_64bit_abs_reloc (reloc_type) |
11742 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 11743 | reloc_size = 8; |
4dc3c23d AM |
11744 | else if (is_24bit_abs_reloc (reloc_type)) |
11745 | reloc_size = 3; | |
aca88567 NC |
11746 | else if (is_16bit_abs_reloc (reloc_type)) |
11747 | reloc_size = 2; | |
11748 | else | |
4b78141a | 11749 | { |
bee0ee85 NC |
11750 | static unsigned int prev_reloc = 0; |
11751 | if (reloc_type != prev_reloc) | |
11752 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
11753 | reloc_type, printable_section_name (section)); | |
11754 | prev_reloc = reloc_type; | |
4b78141a NC |
11755 | continue; |
11756 | } | |
103f02d3 | 11757 | |
91d6fa6a | 11758 | rloc = start + rp->r_offset; |
c8da6823 | 11759 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
11760 | { |
11761 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
11762 | (unsigned long) rp->r_offset, | |
74e1a04b | 11763 | printable_section_name (section)); |
700dd8b7 L |
11764 | continue; |
11765 | } | |
103f02d3 | 11766 | |
ba5cdace NC |
11767 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
11768 | if (sym_index >= num_syms) | |
11769 | { | |
11770 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
74e1a04b | 11771 | sym_index, printable_section_name (section)); |
ba5cdace NC |
11772 | continue; |
11773 | } | |
11774 | sym = symtab + sym_index; | |
41e92641 NC |
11775 | |
11776 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
11777 | make sure that it is of an appropriate type. |
11778 | ||
11779 | Relocations against symbols without type can happen. | |
11780 | Gcc -feliminate-dwarf2-dups may generate symbols | |
11781 | without type for debug info. | |
11782 | ||
11783 | Icc generates relocations against function symbols | |
11784 | instead of local labels. | |
11785 | ||
11786 | Relocations against object symbols can happen, eg when | |
11787 | referencing a global array. For an example of this see | |
11788 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 11789 | if (sym != symtab |
55f25fc3 | 11790 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 11791 | { |
41e92641 | 11792 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 11793 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 11794 | (long int)(rp - relocs), |
74e1a04b | 11795 | printable_section_name (relsec)); |
aca88567 | 11796 | continue; |
5b18a4bc | 11797 | } |
252b5132 | 11798 | |
4dc3c23d AM |
11799 | addend = 0; |
11800 | if (is_rela) | |
11801 | addend += rp->r_addend; | |
c47320c3 AM |
11802 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
11803 | partial_inplace. */ | |
4dc3c23d AM |
11804 | if (!is_rela |
11805 | || (elf_header.e_machine == EM_XTENSA | |
11806 | && reloc_type == 1) | |
11807 | || ((elf_header.e_machine == EM_PJ | |
11808 | || elf_header.e_machine == EM_PJ_OLD) | |
c47320c3 AM |
11809 | && reloc_type == 1) |
11810 | || ((elf_header.e_machine == EM_D30V | |
11811 | || elf_header.e_machine == EM_CYGNUS_D30V) | |
11812 | && reloc_type == 12)) | |
91d6fa6a | 11813 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 11814 | |
85acf597 RH |
11815 | if (is_32bit_pcrel_reloc (reloc_type) |
11816 | || is_64bit_pcrel_reloc (reloc_type)) | |
11817 | { | |
11818 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
11819 | if (elf_header.e_machine == EM_PARISC) | |
11820 | addend -= 8; | |
91d6fa6a | 11821 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
11822 | reloc_size); |
11823 | } | |
41e92641 | 11824 | else |
91d6fa6a | 11825 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 11826 | } |
252b5132 | 11827 | |
5b18a4bc | 11828 | free (symtab); |
41e92641 | 11829 | free (relocs); |
5b18a4bc NC |
11830 | break; |
11831 | } | |
5b18a4bc | 11832 | } |
103f02d3 | 11833 | |
cf13d699 NC |
11834 | #ifdef SUPPORT_DISASSEMBLY |
11835 | static int | |
11836 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) | |
11837 | { | |
74e1a04b | 11838 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (section)); |
cf13d699 | 11839 | |
74e1a04b | 11840 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 NC |
11841 | |
11842 | return 1; | |
11843 | } | |
11844 | #endif | |
11845 | ||
11846 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
11847 | to a malloc'ed buffer or NULL if something went wrong. */ | |
11848 | ||
11849 | static char * | |
11850 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
11851 | { | |
11852 | bfd_size_type num_bytes; | |
11853 | ||
11854 | num_bytes = section->sh_size; | |
11855 | ||
11856 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
11857 | { | |
11858 | printf (_("\nSection '%s' has no data to dump.\n"), | |
74e1a04b | 11859 | printable_section_name (section)); |
cf13d699 NC |
11860 | return NULL; |
11861 | } | |
11862 | ||
3f5e193b NC |
11863 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
11864 | _("section contents")); | |
cf13d699 NC |
11865 | } |
11866 | ||
dd24e3da | 11867 | |
cf13d699 NC |
11868 | static void |
11869 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) | |
11870 | { | |
11871 | Elf_Internal_Shdr * relsec; | |
11872 | bfd_size_type num_bytes; | |
cf13d699 NC |
11873 | char * data; |
11874 | char * end; | |
11875 | char * start; | |
cf13d699 NC |
11876 | bfd_boolean some_strings_shown; |
11877 | ||
11878 | start = get_section_contents (section, file); | |
11879 | if (start == NULL) | |
11880 | return; | |
11881 | ||
74e1a04b | 11882 | printf (_("\nString dump of section '%s':\n"), printable_section_name (section)); |
cf13d699 NC |
11883 | |
11884 | /* If the section being dumped has relocations against it the user might | |
11885 | be expecting these relocations to have been applied. Check for this | |
11886 | case and issue a warning message in order to avoid confusion. | |
11887 | FIXME: Maybe we ought to have an option that dumps a section with | |
11888 | relocs applied ? */ | |
11889 | for (relsec = section_headers; | |
11890 | relsec < section_headers + elf_header.e_shnum; | |
11891 | ++relsec) | |
11892 | { | |
11893 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
11894 | || relsec->sh_info >= elf_header.e_shnum | |
11895 | || section_headers + relsec->sh_info != section | |
11896 | || relsec->sh_size == 0 | |
11897 | || relsec->sh_link >= elf_header.e_shnum) | |
11898 | continue; | |
11899 | ||
11900 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
11901 | break; | |
11902 | } | |
11903 | ||
11904 | num_bytes = section->sh_size; | |
cf13d699 NC |
11905 | data = start; |
11906 | end = start + num_bytes; | |
11907 | some_strings_shown = FALSE; | |
11908 | ||
11909 | while (data < end) | |
11910 | { | |
11911 | while (!ISPRINT (* data)) | |
11912 | if (++ data >= end) | |
11913 | break; | |
11914 | ||
11915 | if (data < end) | |
11916 | { | |
071436c6 NC |
11917 | size_t maxlen = end - data; |
11918 | ||
cf13d699 | 11919 | #ifndef __MSVCRT__ |
c975cc98 NC |
11920 | /* PR 11128: Use two separate invocations in order to work |
11921 | around bugs in the Solaris 8 implementation of printf. */ | |
11922 | printf (" [%6tx] ", data - start); | |
cf13d699 | 11923 | #else |
071436c6 | 11924 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 11925 | #endif |
4082ef84 NC |
11926 | if (maxlen > 0) |
11927 | { | |
11928 | print_symbol ((int) maxlen, data); | |
11929 | putchar ('\n'); | |
11930 | data += strnlen (data, maxlen); | |
11931 | } | |
11932 | else | |
11933 | { | |
11934 | printf (_("<corrupt>\n")); | |
11935 | data = end; | |
11936 | } | |
cf13d699 NC |
11937 | some_strings_shown = TRUE; |
11938 | } | |
11939 | } | |
11940 | ||
11941 | if (! some_strings_shown) | |
11942 | printf (_(" No strings found in this section.")); | |
11943 | ||
11944 | free (start); | |
11945 | ||
11946 | putchar ('\n'); | |
11947 | } | |
11948 | ||
11949 | static void | |
11950 | dump_section_as_bytes (Elf_Internal_Shdr * section, | |
11951 | FILE * file, | |
11952 | bfd_boolean relocate) | |
11953 | { | |
11954 | Elf_Internal_Shdr * relsec; | |
11955 | bfd_size_type bytes; | |
11956 | bfd_vma addr; | |
11957 | unsigned char * data; | |
11958 | unsigned char * start; | |
11959 | ||
11960 | start = (unsigned char *) get_section_contents (section, file); | |
11961 | if (start == NULL) | |
11962 | return; | |
11963 | ||
74e1a04b | 11964 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (section)); |
cf13d699 NC |
11965 | |
11966 | if (relocate) | |
11967 | { | |
0d2a7a93 | 11968 | apply_relocations (file, section, start, section->sh_size); |
cf13d699 NC |
11969 | } |
11970 | else | |
11971 | { | |
11972 | /* If the section being dumped has relocations against it the user might | |
11973 | be expecting these relocations to have been applied. Check for this | |
11974 | case and issue a warning message in order to avoid confusion. | |
11975 | FIXME: Maybe we ought to have an option that dumps a section with | |
11976 | relocs applied ? */ | |
11977 | for (relsec = section_headers; | |
11978 | relsec < section_headers + elf_header.e_shnum; | |
11979 | ++relsec) | |
11980 | { | |
11981 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
11982 | || relsec->sh_info >= elf_header.e_shnum | |
11983 | || section_headers + relsec->sh_info != section | |
11984 | || relsec->sh_size == 0 | |
11985 | || relsec->sh_link >= elf_header.e_shnum) | |
11986 | continue; | |
11987 | ||
11988 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
11989 | break; | |
11990 | } | |
11991 | } | |
11992 | ||
11993 | addr = section->sh_addr; | |
11994 | bytes = section->sh_size; | |
11995 | data = start; | |
11996 | ||
11997 | while (bytes) | |
11998 | { | |
11999 | int j; | |
12000 | int k; | |
12001 | int lbytes; | |
12002 | ||
12003 | lbytes = (bytes > 16 ? 16 : bytes); | |
12004 | ||
12005 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
12006 | ||
12007 | for (j = 0; j < 16; j++) | |
12008 | { | |
12009 | if (j < lbytes) | |
12010 | printf ("%2.2x", data[j]); | |
12011 | else | |
12012 | printf (" "); | |
12013 | ||
12014 | if ((j & 3) == 3) | |
12015 | printf (" "); | |
12016 | } | |
12017 | ||
12018 | for (j = 0; j < lbytes; j++) | |
12019 | { | |
12020 | k = data[j]; | |
12021 | if (k >= ' ' && k < 0x7f) | |
12022 | printf ("%c", k); | |
12023 | else | |
12024 | printf ("."); | |
12025 | } | |
12026 | ||
12027 | putchar ('\n'); | |
12028 | ||
12029 | data += lbytes; | |
12030 | addr += lbytes; | |
12031 | bytes -= lbytes; | |
12032 | } | |
12033 | ||
12034 | free (start); | |
12035 | ||
12036 | putchar ('\n'); | |
12037 | } | |
12038 | ||
4a114e3e | 12039 | /* Uncompresses a section that was compressed using zlib, in place. */ |
cf13d699 NC |
12040 | |
12041 | static int | |
0ee42ecd L |
12042 | uncompress_section_contents (unsigned char **buffer, |
12043 | dwarf_size_type *size) | |
cf13d699 | 12044 | { |
cf13d699 NC |
12045 | dwarf_size_type compressed_size = *size; |
12046 | unsigned char * compressed_buffer = *buffer; | |
12047 | dwarf_size_type uncompressed_size; | |
12048 | unsigned char * uncompressed_buffer; | |
12049 | z_stream strm; | |
12050 | int rc; | |
12051 | dwarf_size_type header_size = 12; | |
12052 | ||
12053 | /* Read the zlib header. In this case, it should be "ZLIB" followed | |
12054 | by the uncompressed section size, 8 bytes in big-endian order. */ | |
12055 | if (compressed_size < header_size | |
12056 | || ! streq ((char *) compressed_buffer, "ZLIB")) | |
12057 | return 0; | |
12058 | ||
12059 | uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8; | |
12060 | uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8; | |
12061 | uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8; | |
12062 | uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8; | |
12063 | uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8; | |
12064 | uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8; | |
12065 | uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8; | |
12066 | uncompressed_size += compressed_buffer[11]; | |
12067 | ||
12068 | /* It is possible the section consists of several compressed | |
12069 | buffers concatenated together, so we uncompress in a loop. */ | |
12070 | strm.zalloc = NULL; | |
12071 | strm.zfree = NULL; | |
12072 | strm.opaque = NULL; | |
12073 | strm.avail_in = compressed_size - header_size; | |
12074 | strm.next_in = (Bytef *) compressed_buffer + header_size; | |
12075 | strm.avail_out = uncompressed_size; | |
3f5e193b | 12076 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); |
cf13d699 NC |
12077 | |
12078 | rc = inflateInit (& strm); | |
12079 | while (strm.avail_in > 0) | |
12080 | { | |
12081 | if (rc != Z_OK) | |
12082 | goto fail; | |
12083 | strm.next_out = ((Bytef *) uncompressed_buffer | |
12084 | + (uncompressed_size - strm.avail_out)); | |
12085 | rc = inflate (&strm, Z_FINISH); | |
12086 | if (rc != Z_STREAM_END) | |
12087 | goto fail; | |
12088 | rc = inflateReset (& strm); | |
12089 | } | |
12090 | rc = inflateEnd (& strm); | |
12091 | if (rc != Z_OK | |
12092 | || strm.avail_out != 0) | |
12093 | goto fail; | |
12094 | ||
cf13d699 NC |
12095 | *buffer = uncompressed_buffer; |
12096 | *size = uncompressed_size; | |
12097 | return 1; | |
12098 | ||
12099 | fail: | |
12100 | free (uncompressed_buffer); | |
4a114e3e L |
12101 | /* Indicate decompression failure. */ |
12102 | *buffer = NULL; | |
cf13d699 | 12103 | return 0; |
cf13d699 NC |
12104 | } |
12105 | ||
d966045b DJ |
12106 | static int |
12107 | load_specific_debug_section (enum dwarf_section_display_enum debug, | |
0d2a7a93 | 12108 | const Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 12109 | { |
2cf0635d | 12110 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 12111 | char buf [64]; |
1007acb3 | 12112 | |
19e6b90e L |
12113 | /* If it is already loaded, do nothing. */ |
12114 | if (section->start != NULL) | |
12115 | return 1; | |
1007acb3 | 12116 | |
19e6b90e L |
12117 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
12118 | section->address = sec->sh_addr; | |
06614111 | 12119 | section->user_data = NULL; |
3f5e193b NC |
12120 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
12121 | sec->sh_offset, 1, | |
12122 | sec->sh_size, buf); | |
59245841 NC |
12123 | if (section->start == NULL) |
12124 | section->size = 0; | |
12125 | else | |
12126 | { | |
77115a4a L |
12127 | unsigned char *start = section->start; |
12128 | dwarf_size_type size = sec->sh_size; | |
12129 | ||
12130 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
12131 | { | |
12132 | Elf_Internal_Chdr chdr; | |
12133 | unsigned int compression_header_size | |
12134 | = get_compression_header (&chdr, start); | |
12135 | if (chdr.ch_type != ELFCOMPRESS_ZLIB | |
12136 | || chdr.ch_addralign != sec->sh_addralign) | |
12137 | return 0; | |
12138 | start += compression_header_size; | |
12139 | size -= compression_header_size; | |
12140 | } | |
12141 | ||
12142 | if (uncompress_section_contents (&start, &size)) | |
12143 | { | |
12144 | /* Free the compressed buffer, update the section buffer | |
12145 | and the section size if uncompress is successful. */ | |
12146 | free (section->start); | |
12147 | section->start = start; | |
77115a4a L |
12148 | } |
12149 | section->size = size; | |
59245841 | 12150 | } |
4a114e3e | 12151 | |
1b315056 CS |
12152 | if (section->start == NULL) |
12153 | return 0; | |
12154 | ||
19e6b90e | 12155 | if (debug_displays [debug].relocate) |
0d2a7a93 | 12156 | apply_relocations ((FILE *) file, sec, section->start, section->size); |
1007acb3 | 12157 | |
1b315056 | 12158 | return 1; |
1007acb3 L |
12159 | } |
12160 | ||
657d0d47 CC |
12161 | /* If this is not NULL, load_debug_section will only look for sections |
12162 | within the list of sections given here. */ | |
12163 | unsigned int *section_subset = NULL; | |
12164 | ||
d966045b | 12165 | int |
2cf0635d | 12166 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 12167 | { |
2cf0635d NC |
12168 | struct dwarf_section * section = &debug_displays [debug].section; |
12169 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
12170 | |
12171 | /* Locate the debug section. */ | |
657d0d47 | 12172 | sec = find_section_in_set (section->uncompressed_name, section_subset); |
d966045b DJ |
12173 | if (sec != NULL) |
12174 | section->name = section->uncompressed_name; | |
12175 | else | |
12176 | { | |
657d0d47 | 12177 | sec = find_section_in_set (section->compressed_name, section_subset); |
d966045b DJ |
12178 | if (sec != NULL) |
12179 | section->name = section->compressed_name; | |
12180 | } | |
12181 | if (sec == NULL) | |
12182 | return 0; | |
12183 | ||
657d0d47 CC |
12184 | /* If we're loading from a subset of sections, and we've loaded |
12185 | a section matching this name before, it's likely that it's a | |
12186 | different one. */ | |
12187 | if (section_subset != NULL) | |
12188 | free_debug_section (debug); | |
12189 | ||
3f5e193b | 12190 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
12191 | } |
12192 | ||
19e6b90e L |
12193 | void |
12194 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 12195 | { |
2cf0635d | 12196 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 12197 | |
19e6b90e L |
12198 | if (section->start == NULL) |
12199 | return; | |
1007acb3 | 12200 | |
19e6b90e L |
12201 | free ((char *) section->start); |
12202 | section->start = NULL; | |
12203 | section->address = 0; | |
12204 | section->size = 0; | |
1007acb3 L |
12205 | } |
12206 | ||
1007acb3 | 12207 | static int |
657d0d47 | 12208 | display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 12209 | { |
2cf0635d | 12210 | char * name = SECTION_NAME (section); |
74e1a04b | 12211 | const char * print_name = printable_section_name (section); |
19e6b90e L |
12212 | bfd_size_type length; |
12213 | int result = 1; | |
3f5e193b | 12214 | int i; |
1007acb3 | 12215 | |
19e6b90e L |
12216 | length = section->sh_size; |
12217 | if (length == 0) | |
1007acb3 | 12218 | { |
74e1a04b | 12219 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
19e6b90e | 12220 | return 0; |
1007acb3 | 12221 | } |
5dff79d8 NC |
12222 | if (section->sh_type == SHT_NOBITS) |
12223 | { | |
12224 | /* There is no point in dumping the contents of a debugging section | |
12225 | which has the NOBITS type - the bits in the file will be random. | |
12226 | This can happen when a file containing a .eh_frame section is | |
12227 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
12228 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
12229 | print_name); | |
5dff79d8 NC |
12230 | return 0; |
12231 | } | |
1007acb3 | 12232 | |
0112cd26 | 12233 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 12234 | name = ".debug_info"; |
1007acb3 | 12235 | |
19e6b90e L |
12236 | /* See if we know how to display the contents of this section. */ |
12237 | for (i = 0; i < max; i++) | |
1b315056 | 12238 | if (streq (debug_displays[i].section.uncompressed_name, name) |
b40bf0a2 | 12239 | || (i == line && const_strneq (name, ".debug_line.")) |
1b315056 | 12240 | || streq (debug_displays[i].section.compressed_name, name)) |
19e6b90e | 12241 | { |
2cf0635d | 12242 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
12243 | int secondary = (section != find_section (name)); |
12244 | ||
12245 | if (secondary) | |
3f5e193b | 12246 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 12247 | |
b40bf0a2 NC |
12248 | if (i == line && const_strneq (name, ".debug_line.")) |
12249 | sec->name = name; | |
12250 | else if (streq (sec->uncompressed_name, name)) | |
d966045b DJ |
12251 | sec->name = sec->uncompressed_name; |
12252 | else | |
12253 | sec->name = sec->compressed_name; | |
3f5e193b NC |
12254 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
12255 | section, file)) | |
19e6b90e | 12256 | { |
657d0d47 CC |
12257 | /* If this debug section is part of a CU/TU set in a .dwp file, |
12258 | restrict load_debug_section to the sections in that set. */ | |
12259 | section_subset = find_cu_tu_set (file, shndx); | |
12260 | ||
19e6b90e | 12261 | result &= debug_displays[i].display (sec, file); |
1007acb3 | 12262 | |
657d0d47 CC |
12263 | section_subset = NULL; |
12264 | ||
d966045b | 12265 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 12266 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 12267 | } |
1007acb3 | 12268 | |
19e6b90e L |
12269 | break; |
12270 | } | |
1007acb3 | 12271 | |
19e6b90e | 12272 | if (i == max) |
1007acb3 | 12273 | { |
74e1a04b | 12274 | printf (_("Unrecognized debug section: %s\n"), print_name); |
19e6b90e | 12275 | result = 0; |
1007acb3 L |
12276 | } |
12277 | ||
19e6b90e | 12278 | return result; |
5b18a4bc | 12279 | } |
103f02d3 | 12280 | |
aef1f6d0 DJ |
12281 | /* Set DUMP_SECTS for all sections where dumps were requested |
12282 | based on section name. */ | |
12283 | ||
12284 | static void | |
12285 | initialise_dumps_byname (void) | |
12286 | { | |
2cf0635d | 12287 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
12288 | |
12289 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
12290 | { | |
12291 | unsigned int i; | |
12292 | int any; | |
12293 | ||
12294 | for (i = 0, any = 0; i < elf_header.e_shnum; i++) | |
12295 | if (streq (SECTION_NAME (section_headers + i), cur->name)) | |
12296 | { | |
09c11c86 | 12297 | request_dump_bynumber (i, cur->type); |
aef1f6d0 DJ |
12298 | any = 1; |
12299 | } | |
12300 | ||
12301 | if (!any) | |
12302 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
12303 | cur->name); | |
12304 | } | |
12305 | } | |
12306 | ||
5b18a4bc | 12307 | static void |
2cf0635d | 12308 | process_section_contents (FILE * file) |
5b18a4bc | 12309 | { |
2cf0635d | 12310 | Elf_Internal_Shdr * section; |
19e6b90e | 12311 | unsigned int i; |
103f02d3 | 12312 | |
19e6b90e L |
12313 | if (! do_dump) |
12314 | return; | |
103f02d3 | 12315 | |
aef1f6d0 DJ |
12316 | initialise_dumps_byname (); |
12317 | ||
19e6b90e L |
12318 | for (i = 0, section = section_headers; |
12319 | i < elf_header.e_shnum && i < num_dump_sects; | |
12320 | i++, section++) | |
12321 | { | |
12322 | #ifdef SUPPORT_DISASSEMBLY | |
12323 | if (dump_sects[i] & DISASS_DUMP) | |
12324 | disassemble_section (section, file); | |
12325 | #endif | |
12326 | if (dump_sects[i] & HEX_DUMP) | |
cf13d699 | 12327 | dump_section_as_bytes (section, file, FALSE); |
103f02d3 | 12328 | |
cf13d699 NC |
12329 | if (dump_sects[i] & RELOC_DUMP) |
12330 | dump_section_as_bytes (section, file, TRUE); | |
09c11c86 NC |
12331 | |
12332 | if (dump_sects[i] & STRING_DUMP) | |
12333 | dump_section_as_strings (section, file); | |
cf13d699 NC |
12334 | |
12335 | if (dump_sects[i] & DEBUG_DUMP) | |
657d0d47 | 12336 | display_debug_section (i, section, file); |
5b18a4bc | 12337 | } |
103f02d3 | 12338 | |
19e6b90e L |
12339 | /* Check to see if the user requested a |
12340 | dump of a section that does not exist. */ | |
12341 | while (i++ < num_dump_sects) | |
12342 | if (dump_sects[i]) | |
12343 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
5b18a4bc | 12344 | } |
103f02d3 | 12345 | |
5b18a4bc | 12346 | static void |
19e6b90e | 12347 | process_mips_fpe_exception (int mask) |
5b18a4bc | 12348 | { |
19e6b90e L |
12349 | if (mask) |
12350 | { | |
12351 | int first = 1; | |
12352 | if (mask & OEX_FPU_INEX) | |
12353 | fputs ("INEX", stdout), first = 0; | |
12354 | if (mask & OEX_FPU_UFLO) | |
12355 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
12356 | if (mask & OEX_FPU_OFLO) | |
12357 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
12358 | if (mask & OEX_FPU_DIV0) | |
12359 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
12360 | if (mask & OEX_FPU_INVAL) | |
12361 | printf ("%sINVAL", first ? "" : "|"); | |
12362 | } | |
5b18a4bc | 12363 | else |
19e6b90e | 12364 | fputs ("0", stdout); |
5b18a4bc | 12365 | } |
103f02d3 | 12366 | |
f6f0e17b NC |
12367 | /* Display's the value of TAG at location P. If TAG is |
12368 | greater than 0 it is assumed to be an unknown tag, and | |
12369 | a message is printed to this effect. Otherwise it is | |
12370 | assumed that a message has already been printed. | |
12371 | ||
12372 | If the bottom bit of TAG is set it assumed to have a | |
12373 | string value, otherwise it is assumed to have an integer | |
12374 | value. | |
12375 | ||
12376 | Returns an updated P pointing to the first unread byte | |
12377 | beyond the end of TAG's value. | |
12378 | ||
12379 | Reads at or beyond END will not be made. */ | |
12380 | ||
12381 | static unsigned char * | |
12382 | display_tag_value (int tag, | |
12383 | unsigned char * p, | |
12384 | const unsigned char * const end) | |
12385 | { | |
12386 | unsigned long val; | |
12387 | ||
12388 | if (tag > 0) | |
12389 | printf (" Tag_unknown_%d: ", tag); | |
12390 | ||
12391 | if (p >= end) | |
12392 | { | |
4082ef84 | 12393 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
12394 | } |
12395 | else if (tag & 1) | |
12396 | { | |
071436c6 NC |
12397 | /* PR 17531 file: 027-19978-0.004. */ |
12398 | size_t maxlen = (end - p) - 1; | |
12399 | ||
12400 | putchar ('"'); | |
4082ef84 NC |
12401 | if (maxlen > 0) |
12402 | { | |
12403 | print_symbol ((int) maxlen, (const char *) p); | |
12404 | p += strnlen ((char *) p, maxlen) + 1; | |
12405 | } | |
12406 | else | |
12407 | { | |
12408 | printf (_("<corrupt string tag>")); | |
12409 | p = (unsigned char *) end; | |
12410 | } | |
071436c6 | 12411 | printf ("\"\n"); |
f6f0e17b NC |
12412 | } |
12413 | else | |
12414 | { | |
12415 | unsigned int len; | |
12416 | ||
12417 | val = read_uleb128 (p, &len, end); | |
12418 | p += len; | |
12419 | printf ("%ld (0x%lx)\n", val, val); | |
12420 | } | |
12421 | ||
4082ef84 | 12422 | assert (p <= end); |
f6f0e17b NC |
12423 | return p; |
12424 | } | |
12425 | ||
11c1ff18 PB |
12426 | /* ARM EABI attributes section. */ |
12427 | typedef struct | |
12428 | { | |
70e99720 | 12429 | unsigned int tag; |
2cf0635d | 12430 | const char * name; |
11c1ff18 | 12431 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 12432 | unsigned int type; |
2cf0635d | 12433 | const char ** table; |
11c1ff18 PB |
12434 | } arm_attr_public_tag; |
12435 | ||
2cf0635d | 12436 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 12437 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
bca38921 | 12438 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"}; |
2cf0635d NC |
12439 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
12440 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
11c1ff18 | 12441 | {"No", "Thumb-1", "Thumb-2"}; |
75375b3e | 12442 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 12443 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 12444 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 12445 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 12446 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
bca38921 | 12447 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"}; |
2cf0635d | 12448 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
12449 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
12450 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 12451 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 12452 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 12453 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 12454 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 12455 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 12456 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 12457 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 12458 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 12459 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 12460 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
12461 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
12462 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 12463 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
12464 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
12465 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
12466 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 12467 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 12468 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 12469 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 12470 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 12471 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 12472 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 12473 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 12474 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 12475 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 12476 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
12477 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
12478 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 12479 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
12480 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
12481 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 12482 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 12483 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 12484 | {"Not Allowed", "Allowed"}; |
2cf0635d | 12485 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 12486 | {"None", "IEEE 754", "Alternative Format"}; |
dd24e3da | 12487 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
12488 | {"Not Allowed", "Allowed"}; |
12489 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 12490 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 12491 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
12492 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
12493 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 12494 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 12495 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 12496 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 12497 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
12498 | |
12499 | #define LOOKUP(id, name) \ | |
12500 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 12501 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
12502 | { |
12503 | {4, "CPU_raw_name", 1, NULL}, | |
12504 | {5, "CPU_name", 1, NULL}, | |
12505 | LOOKUP(6, CPU_arch), | |
12506 | {7, "CPU_arch_profile", 0, NULL}, | |
12507 | LOOKUP(8, ARM_ISA_use), | |
12508 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 12509 | LOOKUP(10, FP_arch), |
11c1ff18 | 12510 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
12511 | LOOKUP(12, Advanced_SIMD_arch), |
12512 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
12513 | LOOKUP(14, ABI_PCS_R9_use), |
12514 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 12515 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
12516 | LOOKUP(17, ABI_PCS_GOT_use), |
12517 | LOOKUP(18, ABI_PCS_wchar_t), | |
12518 | LOOKUP(19, ABI_FP_rounding), | |
12519 | LOOKUP(20, ABI_FP_denormal), | |
12520 | LOOKUP(21, ABI_FP_exceptions), | |
12521 | LOOKUP(22, ABI_FP_user_exceptions), | |
12522 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
12523 | {24, "ABI_align_needed", 0, NULL}, |
12524 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
12525 | LOOKUP(26, ABI_enum_size), |
12526 | LOOKUP(27, ABI_HardFP_use), | |
12527 | LOOKUP(28, ABI_VFP_args), | |
12528 | LOOKUP(29, ABI_WMMX_args), | |
12529 | LOOKUP(30, ABI_optimization_goals), | |
12530 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 12531 | {32, "compatibility", 0, NULL}, |
f5f53991 | 12532 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 12533 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 12534 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
12535 | LOOKUP(42, MPextension_use), |
12536 | LOOKUP(44, DIV_use), | |
f5f53991 AS |
12537 | {64, "nodefaults", 0, NULL}, |
12538 | {65, "also_compatible_with", 0, NULL}, | |
12539 | LOOKUP(66, T2EE_use), | |
12540 | {67, "conformance", 1, NULL}, | |
12541 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 12542 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
12543 | }; |
12544 | #undef LOOKUP | |
12545 | ||
11c1ff18 | 12546 | static unsigned char * |
f6f0e17b NC |
12547 | display_arm_attribute (unsigned char * p, |
12548 | const unsigned char * const end) | |
11c1ff18 | 12549 | { |
70e99720 | 12550 | unsigned int tag; |
11c1ff18 | 12551 | unsigned int len; |
70e99720 | 12552 | unsigned int val; |
2cf0635d | 12553 | arm_attr_public_tag * attr; |
11c1ff18 | 12554 | unsigned i; |
70e99720 | 12555 | unsigned int type; |
11c1ff18 | 12556 | |
f6f0e17b | 12557 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
12558 | p += len; |
12559 | attr = NULL; | |
2cf0635d | 12560 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
12561 | { |
12562 | if (arm_attr_public_tags[i].tag == tag) | |
12563 | { | |
12564 | attr = &arm_attr_public_tags[i]; | |
12565 | break; | |
12566 | } | |
12567 | } | |
12568 | ||
12569 | if (attr) | |
12570 | { | |
12571 | printf (" Tag_%s: ", attr->name); | |
12572 | switch (attr->type) | |
12573 | { | |
12574 | case 0: | |
12575 | switch (tag) | |
12576 | { | |
12577 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 12578 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
12579 | p += len; |
12580 | switch (val) | |
12581 | { | |
2b692964 NC |
12582 | case 0: printf (_("None\n")); break; |
12583 | case 'A': printf (_("Application\n")); break; | |
12584 | case 'R': printf (_("Realtime\n")); break; | |
12585 | case 'M': printf (_("Microcontroller\n")); break; | |
12586 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
12587 | default: printf ("??? (%d)\n", val); break; |
12588 | } | |
12589 | break; | |
12590 | ||
75375b3e | 12591 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 12592 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
12593 | p += len; |
12594 | switch (val) | |
12595 | { | |
2b692964 NC |
12596 | case 0: printf (_("None\n")); break; |
12597 | case 1: printf (_("8-byte\n")); break; | |
12598 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
12599 | case 3: printf ("??? 3\n"); break; |
12600 | default: | |
12601 | if (val <= 12) | |
dd24e3da | 12602 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
12603 | 1 << val); |
12604 | else | |
12605 | printf ("??? (%d)\n", val); | |
12606 | break; | |
12607 | } | |
12608 | break; | |
12609 | ||
12610 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 12611 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
12612 | p += len; |
12613 | switch (val) | |
12614 | { | |
2b692964 NC |
12615 | case 0: printf (_("None\n")); break; |
12616 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
12617 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
12618 | case 3: printf ("??? 3\n"); break; |
12619 | default: | |
12620 | if (val <= 12) | |
dd24e3da | 12621 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
12622 | 1 << val); |
12623 | else | |
12624 | printf ("??? (%d)\n", val); | |
12625 | break; | |
12626 | } | |
12627 | break; | |
12628 | ||
11c1ff18 | 12629 | case 32: /* Tag_compatibility. */ |
071436c6 | 12630 | { |
071436c6 NC |
12631 | val = read_uleb128 (p, &len, end); |
12632 | p += len; | |
071436c6 | 12633 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
12634 | if (p < end - 1) |
12635 | { | |
12636 | size_t maxlen = (end - p) - 1; | |
12637 | ||
12638 | print_symbol ((int) maxlen, (const char *) p); | |
12639 | p += strnlen ((char *) p, maxlen) + 1; | |
12640 | } | |
12641 | else | |
12642 | { | |
12643 | printf (_("<corrupt>")); | |
12644 | p = (unsigned char *) end; | |
12645 | } | |
071436c6 | 12646 | putchar ('\n'); |
071436c6 | 12647 | } |
11c1ff18 PB |
12648 | break; |
12649 | ||
f5f53991 | 12650 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
12651 | /* PR 17531: file: 001-505008-0.01. */ |
12652 | if (p < end) | |
12653 | p++; | |
2b692964 | 12654 | printf (_("True\n")); |
f5f53991 AS |
12655 | break; |
12656 | ||
12657 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 12658 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
12659 | p += len; |
12660 | if (val == 6 /* Tag_CPU_arch. */) | |
12661 | { | |
f6f0e17b | 12662 | val = read_uleb128 (p, &len, end); |
f5f53991 | 12663 | p += len; |
071436c6 | 12664 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
12665 | printf ("??? (%d)\n", val); |
12666 | else | |
12667 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
12668 | } | |
12669 | else | |
12670 | printf ("???\n"); | |
071436c6 NC |
12671 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
12672 | ; | |
f5f53991 AS |
12673 | break; |
12674 | ||
11c1ff18 | 12675 | default: |
bee0ee85 NC |
12676 | printf (_("<unknown: %d>\n"), tag); |
12677 | break; | |
11c1ff18 PB |
12678 | } |
12679 | return p; | |
12680 | ||
12681 | case 1: | |
f6f0e17b | 12682 | return display_tag_value (-1, p, end); |
11c1ff18 | 12683 | case 2: |
f6f0e17b | 12684 | return display_tag_value (0, p, end); |
11c1ff18 PB |
12685 | |
12686 | default: | |
12687 | assert (attr->type & 0x80); | |
f6f0e17b | 12688 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
12689 | p += len; |
12690 | type = attr->type & 0x7f; | |
12691 | if (val >= type) | |
12692 | printf ("??? (%d)\n", val); | |
12693 | else | |
12694 | printf ("%s\n", attr->table[val]); | |
12695 | return p; | |
12696 | } | |
12697 | } | |
11c1ff18 | 12698 | |
f6f0e17b | 12699 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
12700 | } |
12701 | ||
104d59d1 | 12702 | static unsigned char * |
60bca95a | 12703 | display_gnu_attribute (unsigned char * p, |
f6f0e17b NC |
12704 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const), |
12705 | const unsigned char * const end) | |
104d59d1 JM |
12706 | { |
12707 | int tag; | |
12708 | unsigned int len; | |
12709 | int val; | |
104d59d1 | 12710 | |
f6f0e17b | 12711 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
12712 | p += len; |
12713 | ||
12714 | /* Tag_compatibility is the only generic GNU attribute defined at | |
12715 | present. */ | |
12716 | if (tag == 32) | |
12717 | { | |
f6f0e17b | 12718 | val = read_uleb128 (p, &len, end); |
104d59d1 | 12719 | p += len; |
071436c6 NC |
12720 | |
12721 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
12722 | if (p == end) |
12723 | { | |
071436c6 | 12724 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
12725 | warn (_("corrupt vendor attribute\n")); |
12726 | } | |
12727 | else | |
12728 | { | |
4082ef84 NC |
12729 | if (p < end - 1) |
12730 | { | |
12731 | size_t maxlen = (end - p) - 1; | |
071436c6 | 12732 | |
4082ef84 NC |
12733 | print_symbol ((int) maxlen, (const char *) p); |
12734 | p += strnlen ((char *) p, maxlen) + 1; | |
12735 | } | |
12736 | else | |
12737 | { | |
12738 | printf (_("<corrupt>")); | |
12739 | p = (unsigned char *) end; | |
12740 | } | |
071436c6 | 12741 | putchar ('\n'); |
f6f0e17b | 12742 | } |
104d59d1 JM |
12743 | return p; |
12744 | } | |
12745 | ||
12746 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 12747 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 12748 | |
f6f0e17b | 12749 | return display_tag_value (tag, p, end); |
104d59d1 JM |
12750 | } |
12751 | ||
34c8bcba | 12752 | static unsigned char * |
f6f0e17b NC |
12753 | display_power_gnu_attribute (unsigned char * p, |
12754 | int tag, | |
12755 | const unsigned char * const end) | |
34c8bcba | 12756 | { |
34c8bcba JM |
12757 | unsigned int len; |
12758 | int val; | |
12759 | ||
12760 | if (tag == Tag_GNU_Power_ABI_FP) | |
12761 | { | |
f6f0e17b | 12762 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
12763 | p += len; |
12764 | printf (" Tag_GNU_Power_ABI_FP: "); | |
60bca95a | 12765 | |
34c8bcba JM |
12766 | switch (val) |
12767 | { | |
12768 | case 0: | |
2b692964 | 12769 | printf (_("Hard or soft float\n")); |
34c8bcba JM |
12770 | break; |
12771 | case 1: | |
2b692964 | 12772 | printf (_("Hard float\n")); |
34c8bcba JM |
12773 | break; |
12774 | case 2: | |
2b692964 | 12775 | printf (_("Soft float\n")); |
34c8bcba | 12776 | break; |
3c7b9897 | 12777 | case 3: |
2b692964 | 12778 | printf (_("Single-precision hard float\n")); |
3c7b9897 | 12779 | break; |
34c8bcba JM |
12780 | default: |
12781 | printf ("??? (%d)\n", val); | |
12782 | break; | |
12783 | } | |
12784 | return p; | |
12785 | } | |
12786 | ||
c6e65352 DJ |
12787 | if (tag == Tag_GNU_Power_ABI_Vector) |
12788 | { | |
f6f0e17b | 12789 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
12790 | p += len; |
12791 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
12792 | switch (val) | |
12793 | { | |
12794 | case 0: | |
2b692964 | 12795 | printf (_("Any\n")); |
c6e65352 DJ |
12796 | break; |
12797 | case 1: | |
2b692964 | 12798 | printf (_("Generic\n")); |
c6e65352 DJ |
12799 | break; |
12800 | case 2: | |
12801 | printf ("AltiVec\n"); | |
12802 | break; | |
12803 | case 3: | |
12804 | printf ("SPE\n"); | |
12805 | break; | |
12806 | default: | |
12807 | printf ("??? (%d)\n", val); | |
12808 | break; | |
12809 | } | |
12810 | return p; | |
12811 | } | |
12812 | ||
f82e0623 NF |
12813 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
12814 | { | |
f6f0e17b NC |
12815 | if (p == end) |
12816 | { | |
071436c6 | 12817 | warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return\n")); |
f6f0e17b NC |
12818 | return p; |
12819 | } | |
0b4362b0 | 12820 | |
f6f0e17b | 12821 | val = read_uleb128 (p, &len, end); |
f82e0623 NF |
12822 | p += len; |
12823 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
12824 | switch (val) | |
12825 | { | |
12826 | case 0: | |
2b692964 | 12827 | printf (_("Any\n")); |
f82e0623 NF |
12828 | break; |
12829 | case 1: | |
12830 | printf ("r3/r4\n"); | |
12831 | break; | |
12832 | case 2: | |
2b692964 | 12833 | printf (_("Memory\n")); |
f82e0623 NF |
12834 | break; |
12835 | default: | |
12836 | printf ("??? (%d)\n", val); | |
12837 | break; | |
12838 | } | |
12839 | return p; | |
12840 | } | |
12841 | ||
f6f0e17b | 12842 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
12843 | } |
12844 | ||
9e8c70f9 DM |
12845 | static void |
12846 | display_sparc_hwcaps (int mask) | |
12847 | { | |
12848 | if (mask) | |
12849 | { | |
12850 | int first = 1; | |
071436c6 | 12851 | |
9e8c70f9 DM |
12852 | if (mask & ELF_SPARC_HWCAP_MUL32) |
12853 | fputs ("mul32", stdout), first = 0; | |
12854 | if (mask & ELF_SPARC_HWCAP_DIV32) | |
12855 | printf ("%sdiv32", first ? "" : "|"), first = 0; | |
12856 | if (mask & ELF_SPARC_HWCAP_FSMULD) | |
12857 | printf ("%sfsmuld", first ? "" : "|"), first = 0; | |
12858 | if (mask & ELF_SPARC_HWCAP_V8PLUS) | |
12859 | printf ("%sv8plus", first ? "" : "|"), first = 0; | |
12860 | if (mask & ELF_SPARC_HWCAP_POPC) | |
12861 | printf ("%spopc", first ? "" : "|"), first = 0; | |
12862 | if (mask & ELF_SPARC_HWCAP_VIS) | |
12863 | printf ("%svis", first ? "" : "|"), first = 0; | |
12864 | if (mask & ELF_SPARC_HWCAP_VIS2) | |
12865 | printf ("%svis2", first ? "" : "|"), first = 0; | |
12866 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) | |
12867 | printf ("%sASIBlkInit", first ? "" : "|"), first = 0; | |
12868 | if (mask & ELF_SPARC_HWCAP_FMAF) | |
12869 | printf ("%sfmaf", first ? "" : "|"), first = 0; | |
12870 | if (mask & ELF_SPARC_HWCAP_VIS3) | |
12871 | printf ("%svis3", first ? "" : "|"), first = 0; | |
12872 | if (mask & ELF_SPARC_HWCAP_HPC) | |
12873 | printf ("%shpc", first ? "" : "|"), first = 0; | |
12874 | if (mask & ELF_SPARC_HWCAP_RANDOM) | |
12875 | printf ("%srandom", first ? "" : "|"), first = 0; | |
12876 | if (mask & ELF_SPARC_HWCAP_TRANS) | |
12877 | printf ("%strans", first ? "" : "|"), first = 0; | |
12878 | if (mask & ELF_SPARC_HWCAP_FJFMAU) | |
12879 | printf ("%sfjfmau", first ? "" : "|"), first = 0; | |
12880 | if (mask & ELF_SPARC_HWCAP_IMA) | |
12881 | printf ("%sima", first ? "" : "|"), first = 0; | |
12882 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) | |
12883 | printf ("%scspare", first ? "" : "|"), first = 0; | |
12884 | } | |
12885 | else | |
071436c6 NC |
12886 | fputc ('0', stdout); |
12887 | fputc ('\n', stdout); | |
9e8c70f9 DM |
12888 | } |
12889 | ||
3d68f91c JM |
12890 | static void |
12891 | display_sparc_hwcaps2 (int mask) | |
12892 | { | |
12893 | if (mask) | |
12894 | { | |
12895 | int first = 1; | |
071436c6 | 12896 | |
3d68f91c JM |
12897 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
12898 | fputs ("fjathplus", stdout), first = 0; | |
12899 | if (mask & ELF_SPARC_HWCAP2_VIS3B) | |
12900 | printf ("%svis3b", first ? "" : "|"), first = 0; | |
12901 | if (mask & ELF_SPARC_HWCAP2_ADP) | |
12902 | printf ("%sadp", first ? "" : "|"), first = 0; | |
12903 | if (mask & ELF_SPARC_HWCAP2_SPARC5) | |
12904 | printf ("%ssparc5", first ? "" : "|"), first = 0; | |
12905 | if (mask & ELF_SPARC_HWCAP2_MWAIT) | |
12906 | printf ("%smwait", first ? "" : "|"), first = 0; | |
12907 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) | |
12908 | printf ("%sxmpmul", first ? "" : "|"), first = 0; | |
12909 | if (mask & ELF_SPARC_HWCAP2_XMONT) | |
12910 | printf ("%sxmont2", first ? "" : "|"), first = 0; | |
12911 | if (mask & ELF_SPARC_HWCAP2_NSEC) | |
12912 | printf ("%snsec", first ? "" : "|"), first = 0; | |
12913 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) | |
12914 | printf ("%sfjathhpc", first ? "" : "|"), first = 0; | |
12915 | if (mask & ELF_SPARC_HWCAP2_FJDES) | |
12916 | printf ("%sfjdes", first ? "" : "|"), first = 0; | |
12917 | if (mask & ELF_SPARC_HWCAP2_FJAES) | |
12918 | printf ("%sfjaes", first ? "" : "|"), first = 0; | |
12919 | } | |
12920 | else | |
071436c6 NC |
12921 | fputc ('0', stdout); |
12922 | fputc ('\n', stdout); | |
3d68f91c JM |
12923 | } |
12924 | ||
9e8c70f9 | 12925 | static unsigned char * |
f6f0e17b NC |
12926 | display_sparc_gnu_attribute (unsigned char * p, |
12927 | int tag, | |
12928 | const unsigned char * const end) | |
9e8c70f9 | 12929 | { |
3d68f91c JM |
12930 | unsigned int len; |
12931 | int val; | |
12932 | ||
9e8c70f9 DM |
12933 | if (tag == Tag_GNU_Sparc_HWCAPS) |
12934 | { | |
f6f0e17b | 12935 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
12936 | p += len; |
12937 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
12938 | display_sparc_hwcaps (val); |
12939 | return p; | |
3d68f91c JM |
12940 | } |
12941 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
12942 | { | |
12943 | val = read_uleb128 (p, &len, end); | |
12944 | p += len; | |
12945 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
12946 | display_sparc_hwcaps2 (val); | |
12947 | return p; | |
12948 | } | |
9e8c70f9 | 12949 | |
f6f0e17b | 12950 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
12951 | } |
12952 | ||
351cdf24 MF |
12953 | static void |
12954 | print_mips_fp_abi_value (int val) | |
12955 | { | |
12956 | switch (val) | |
12957 | { | |
12958 | case Val_GNU_MIPS_ABI_FP_ANY: | |
12959 | printf (_("Hard or soft float\n")); | |
12960 | break; | |
12961 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
12962 | printf (_("Hard float (double precision)\n")); | |
12963 | break; | |
12964 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
12965 | printf (_("Hard float (single precision)\n")); | |
12966 | break; | |
12967 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
12968 | printf (_("Soft float\n")); | |
12969 | break; | |
12970 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
12971 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
12972 | break; | |
12973 | case Val_GNU_MIPS_ABI_FP_XX: | |
12974 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
12975 | break; | |
12976 | case Val_GNU_MIPS_ABI_FP_64: | |
12977 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
12978 | break; | |
12979 | case Val_GNU_MIPS_ABI_FP_64A: | |
12980 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
12981 | break; | |
12982 | default: | |
12983 | printf ("??? (%d)\n", val); | |
12984 | break; | |
12985 | } | |
12986 | } | |
12987 | ||
2cf19d5c | 12988 | static unsigned char * |
f6f0e17b NC |
12989 | display_mips_gnu_attribute (unsigned char * p, |
12990 | int tag, | |
12991 | const unsigned char * const end) | |
2cf19d5c | 12992 | { |
2cf19d5c JM |
12993 | if (tag == Tag_GNU_MIPS_ABI_FP) |
12994 | { | |
f6f0e17b NC |
12995 | unsigned int len; |
12996 | int val; | |
12997 | ||
12998 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
12999 | p += len; |
13000 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 13001 | |
351cdf24 MF |
13002 | print_mips_fp_abi_value (val); |
13003 | ||
2cf19d5c JM |
13004 | return p; |
13005 | } | |
13006 | ||
a9f58168 CF |
13007 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
13008 | { | |
13009 | unsigned int len; | |
13010 | int val; | |
13011 | ||
13012 | val = read_uleb128 (p, &len, end); | |
13013 | p += len; | |
13014 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
13015 | ||
13016 | switch (val) | |
13017 | { | |
13018 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
13019 | printf (_("Any MSA or not\n")); | |
13020 | break; | |
13021 | case Val_GNU_MIPS_ABI_MSA_128: | |
13022 | printf (_("128-bit MSA\n")); | |
13023 | break; | |
13024 | default: | |
13025 | printf ("??? (%d)\n", val); | |
13026 | break; | |
13027 | } | |
13028 | return p; | |
13029 | } | |
13030 | ||
f6f0e17b | 13031 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
13032 | } |
13033 | ||
59e6276b | 13034 | static unsigned char * |
f6f0e17b NC |
13035 | display_tic6x_attribute (unsigned char * p, |
13036 | const unsigned char * const end) | |
59e6276b JM |
13037 | { |
13038 | int tag; | |
13039 | unsigned int len; | |
13040 | int val; | |
13041 | ||
f6f0e17b | 13042 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
13043 | p += len; |
13044 | ||
13045 | switch (tag) | |
13046 | { | |
75fa6dc1 | 13047 | case Tag_ISA: |
f6f0e17b | 13048 | val = read_uleb128 (p, &len, end); |
59e6276b | 13049 | p += len; |
75fa6dc1 | 13050 | printf (" Tag_ISA: "); |
59e6276b JM |
13051 | |
13052 | switch (val) | |
13053 | { | |
75fa6dc1 | 13054 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
13055 | printf (_("None\n")); |
13056 | break; | |
75fa6dc1 | 13057 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
13058 | printf ("C62x\n"); |
13059 | break; | |
75fa6dc1 | 13060 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
13061 | printf ("C67x\n"); |
13062 | break; | |
75fa6dc1 | 13063 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
13064 | printf ("C67x+\n"); |
13065 | break; | |
75fa6dc1 | 13066 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
13067 | printf ("C64x\n"); |
13068 | break; | |
75fa6dc1 | 13069 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
13070 | printf ("C64x+\n"); |
13071 | break; | |
75fa6dc1 | 13072 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
13073 | printf ("C674x\n"); |
13074 | break; | |
13075 | default: | |
13076 | printf ("??? (%d)\n", val); | |
13077 | break; | |
13078 | } | |
13079 | return p; | |
13080 | ||
87779176 | 13081 | case Tag_ABI_wchar_t: |
f6f0e17b | 13082 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13083 | p += len; |
13084 | printf (" Tag_ABI_wchar_t: "); | |
13085 | switch (val) | |
13086 | { | |
13087 | case 0: | |
13088 | printf (_("Not used\n")); | |
13089 | break; | |
13090 | case 1: | |
13091 | printf (_("2 bytes\n")); | |
13092 | break; | |
13093 | case 2: | |
13094 | printf (_("4 bytes\n")); | |
13095 | break; | |
13096 | default: | |
13097 | printf ("??? (%d)\n", val); | |
13098 | break; | |
13099 | } | |
13100 | return p; | |
13101 | ||
13102 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 13103 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13104 | p += len; |
13105 | printf (" Tag_ABI_stack_align_needed: "); | |
13106 | switch (val) | |
13107 | { | |
13108 | case 0: | |
13109 | printf (_("8-byte\n")); | |
13110 | break; | |
13111 | case 1: | |
13112 | printf (_("16-byte\n")); | |
13113 | break; | |
13114 | default: | |
13115 | printf ("??? (%d)\n", val); | |
13116 | break; | |
13117 | } | |
13118 | return p; | |
13119 | ||
13120 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 13121 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13122 | p += len; |
13123 | printf (" Tag_ABI_stack_align_preserved: "); | |
13124 | switch (val) | |
13125 | { | |
13126 | case 0: | |
13127 | printf (_("8-byte\n")); | |
13128 | break; | |
13129 | case 1: | |
13130 | printf (_("16-byte\n")); | |
13131 | break; | |
13132 | default: | |
13133 | printf ("??? (%d)\n", val); | |
13134 | break; | |
13135 | } | |
13136 | return p; | |
13137 | ||
b5593623 | 13138 | case Tag_ABI_DSBT: |
f6f0e17b | 13139 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
13140 | p += len; |
13141 | printf (" Tag_ABI_DSBT: "); | |
13142 | switch (val) | |
13143 | { | |
13144 | case 0: | |
13145 | printf (_("DSBT addressing not used\n")); | |
13146 | break; | |
13147 | case 1: | |
13148 | printf (_("DSBT addressing used\n")); | |
13149 | break; | |
13150 | default: | |
13151 | printf ("??? (%d)\n", val); | |
13152 | break; | |
13153 | } | |
13154 | return p; | |
13155 | ||
87779176 | 13156 | case Tag_ABI_PID: |
f6f0e17b | 13157 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13158 | p += len; |
13159 | printf (" Tag_ABI_PID: "); | |
13160 | switch (val) | |
13161 | { | |
13162 | case 0: | |
13163 | printf (_("Data addressing position-dependent\n")); | |
13164 | break; | |
13165 | case 1: | |
13166 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
13167 | break; | |
13168 | case 2: | |
13169 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
13170 | break; | |
13171 | default: | |
13172 | printf ("??? (%d)\n", val); | |
13173 | break; | |
13174 | } | |
13175 | return p; | |
13176 | ||
13177 | case Tag_ABI_PIC: | |
f6f0e17b | 13178 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13179 | p += len; |
13180 | printf (" Tag_ABI_PIC: "); | |
13181 | switch (val) | |
13182 | { | |
13183 | case 0: | |
13184 | printf (_("Code addressing position-dependent\n")); | |
13185 | break; | |
13186 | case 1: | |
13187 | printf (_("Code addressing position-independent\n")); | |
13188 | break; | |
13189 | default: | |
13190 | printf ("??? (%d)\n", val); | |
13191 | break; | |
13192 | } | |
13193 | return p; | |
13194 | ||
13195 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 13196 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13197 | p += len; |
13198 | printf (" Tag_ABI_array_object_alignment: "); | |
13199 | switch (val) | |
13200 | { | |
13201 | case 0: | |
13202 | printf (_("8-byte\n")); | |
13203 | break; | |
13204 | case 1: | |
13205 | printf (_("4-byte\n")); | |
13206 | break; | |
13207 | case 2: | |
13208 | printf (_("16-byte\n")); | |
13209 | break; | |
13210 | default: | |
13211 | printf ("??? (%d)\n", val); | |
13212 | break; | |
13213 | } | |
13214 | return p; | |
13215 | ||
13216 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 13217 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13218 | p += len; |
13219 | printf (" Tag_ABI_array_object_align_expected: "); | |
13220 | switch (val) | |
13221 | { | |
13222 | case 0: | |
13223 | printf (_("8-byte\n")); | |
13224 | break; | |
13225 | case 1: | |
13226 | printf (_("4-byte\n")); | |
13227 | break; | |
13228 | case 2: | |
13229 | printf (_("16-byte\n")); | |
13230 | break; | |
13231 | default: | |
13232 | printf ("??? (%d)\n", val); | |
13233 | break; | |
13234 | } | |
13235 | return p; | |
13236 | ||
3cbd1c06 | 13237 | case Tag_ABI_compatibility: |
071436c6 | 13238 | { |
071436c6 NC |
13239 | val = read_uleb128 (p, &len, end); |
13240 | p += len; | |
13241 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 13242 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
13243 | if (p < end - 1) |
13244 | { | |
13245 | size_t maxlen = (end - p) - 1; | |
13246 | ||
13247 | print_symbol ((int) maxlen, (const char *) p); | |
13248 | p += strnlen ((char *) p, maxlen) + 1; | |
13249 | } | |
13250 | else | |
13251 | { | |
13252 | printf (_("<corrupt>")); | |
13253 | p = (unsigned char *) end; | |
13254 | } | |
071436c6 | 13255 | putchar ('\n'); |
071436c6 NC |
13256 | return p; |
13257 | } | |
87779176 JM |
13258 | |
13259 | case Tag_ABI_conformance: | |
071436c6 | 13260 | { |
4082ef84 NC |
13261 | printf (" Tag_ABI_conformance: \""); |
13262 | if (p < end - 1) | |
13263 | { | |
13264 | size_t maxlen = (end - p) - 1; | |
071436c6 | 13265 | |
4082ef84 NC |
13266 | print_symbol ((int) maxlen, (const char *) p); |
13267 | p += strnlen ((char *) p, maxlen) + 1; | |
13268 | } | |
13269 | else | |
13270 | { | |
13271 | printf (_("<corrupt>")); | |
13272 | p = (unsigned char *) end; | |
13273 | } | |
071436c6 | 13274 | printf ("\"\n"); |
071436c6 NC |
13275 | return p; |
13276 | } | |
59e6276b JM |
13277 | } |
13278 | ||
f6f0e17b NC |
13279 | return display_tag_value (tag, p, end); |
13280 | } | |
59e6276b | 13281 | |
f6f0e17b NC |
13282 | static void |
13283 | display_raw_attribute (unsigned char * p, unsigned char * end) | |
13284 | { | |
13285 | unsigned long addr = 0; | |
13286 | size_t bytes = end - p; | |
13287 | ||
e0a31db1 | 13288 | assert (end > p); |
f6f0e17b | 13289 | while (bytes) |
87779176 | 13290 | { |
f6f0e17b NC |
13291 | int j; |
13292 | int k; | |
13293 | int lbytes = (bytes > 16 ? 16 : bytes); | |
13294 | ||
13295 | printf (" 0x%8.8lx ", addr); | |
13296 | ||
13297 | for (j = 0; j < 16; j++) | |
13298 | { | |
13299 | if (j < lbytes) | |
13300 | printf ("%2.2x", p[j]); | |
13301 | else | |
13302 | printf (" "); | |
13303 | ||
13304 | if ((j & 3) == 3) | |
13305 | printf (" "); | |
13306 | } | |
13307 | ||
13308 | for (j = 0; j < lbytes; j++) | |
13309 | { | |
13310 | k = p[j]; | |
13311 | if (k >= ' ' && k < 0x7f) | |
13312 | printf ("%c", k); | |
13313 | else | |
13314 | printf ("."); | |
13315 | } | |
13316 | ||
13317 | putchar ('\n'); | |
13318 | ||
13319 | p += lbytes; | |
13320 | bytes -= lbytes; | |
13321 | addr += lbytes; | |
87779176 | 13322 | } |
59e6276b | 13323 | |
f6f0e17b | 13324 | putchar ('\n'); |
59e6276b JM |
13325 | } |
13326 | ||
13761a11 NC |
13327 | static unsigned char * |
13328 | display_msp430x_attribute (unsigned char * p, | |
13329 | const unsigned char * const end) | |
13330 | { | |
13331 | unsigned int len; | |
13332 | int val; | |
13333 | int tag; | |
13334 | ||
13335 | tag = read_uleb128 (p, & len, end); | |
13336 | p += len; | |
0b4362b0 | 13337 | |
13761a11 NC |
13338 | switch (tag) |
13339 | { | |
13340 | case OFBA_MSPABI_Tag_ISA: | |
13341 | val = read_uleb128 (p, &len, end); | |
13342 | p += len; | |
13343 | printf (" Tag_ISA: "); | |
13344 | switch (val) | |
13345 | { | |
13346 | case 0: printf (_("None\n")); break; | |
13347 | case 1: printf (_("MSP430\n")); break; | |
13348 | case 2: printf (_("MSP430X\n")); break; | |
13349 | default: printf ("??? (%d)\n", val); break; | |
13350 | } | |
13351 | break; | |
13352 | ||
13353 | case OFBA_MSPABI_Tag_Code_Model: | |
13354 | val = read_uleb128 (p, &len, end); | |
13355 | p += len; | |
13356 | printf (" Tag_Code_Model: "); | |
13357 | switch (val) | |
13358 | { | |
13359 | case 0: printf (_("None\n")); break; | |
13360 | case 1: printf (_("Small\n")); break; | |
13361 | case 2: printf (_("Large\n")); break; | |
13362 | default: printf ("??? (%d)\n", val); break; | |
13363 | } | |
13364 | break; | |
13365 | ||
13366 | case OFBA_MSPABI_Tag_Data_Model: | |
13367 | val = read_uleb128 (p, &len, end); | |
13368 | p += len; | |
13369 | printf (" Tag_Data_Model: "); | |
13370 | switch (val) | |
13371 | { | |
13372 | case 0: printf (_("None\n")); break; | |
13373 | case 1: printf (_("Small\n")); break; | |
13374 | case 2: printf (_("Large\n")); break; | |
13375 | case 3: printf (_("Restricted Large\n")); break; | |
13376 | default: printf ("??? (%d)\n", val); break; | |
13377 | } | |
13378 | break; | |
13379 | ||
13380 | default: | |
13381 | printf (_(" <unknown tag %d>: "), tag); | |
13382 | ||
13383 | if (tag & 1) | |
13384 | { | |
071436c6 | 13385 | putchar ('"'); |
4082ef84 NC |
13386 | if (p < end - 1) |
13387 | { | |
13388 | size_t maxlen = (end - p) - 1; | |
13389 | ||
13390 | print_symbol ((int) maxlen, (const char *) p); | |
13391 | p += strnlen ((char *) p, maxlen) + 1; | |
13392 | } | |
13393 | else | |
13394 | { | |
13395 | printf (_("<corrupt>")); | |
13396 | p = (unsigned char *) end; | |
13397 | } | |
071436c6 | 13398 | printf ("\"\n"); |
13761a11 NC |
13399 | } |
13400 | else | |
13401 | { | |
13402 | val = read_uleb128 (p, &len, end); | |
13403 | p += len; | |
13404 | printf ("%d (0x%x)\n", val, val); | |
13405 | } | |
13406 | break; | |
13407 | } | |
13408 | ||
4082ef84 | 13409 | assert (p <= end); |
13761a11 NC |
13410 | return p; |
13411 | } | |
13412 | ||
11c1ff18 | 13413 | static int |
60bca95a NC |
13414 | process_attributes (FILE * file, |
13415 | const char * public_name, | |
104d59d1 | 13416 | unsigned int proc_type, |
f6f0e17b NC |
13417 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
13418 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const)) | |
11c1ff18 | 13419 | { |
2cf0635d | 13420 | Elf_Internal_Shdr * sect; |
11c1ff18 PB |
13421 | unsigned i; |
13422 | ||
13423 | /* Find the section header so that we get the size. */ | |
13424 | for (i = 0, sect = section_headers; | |
13425 | i < elf_header.e_shnum; | |
13426 | i++, sect++) | |
13427 | { | |
071436c6 NC |
13428 | unsigned char * contents; |
13429 | unsigned char * p; | |
13430 | ||
104d59d1 | 13431 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
13432 | continue; |
13433 | ||
3f5e193b NC |
13434 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
13435 | sect->sh_size, _("attributes")); | |
60bca95a | 13436 | if (contents == NULL) |
11c1ff18 | 13437 | continue; |
60bca95a | 13438 | |
11c1ff18 PB |
13439 | p = contents; |
13440 | if (*p == 'A') | |
13441 | { | |
071436c6 NC |
13442 | bfd_vma section_len; |
13443 | ||
13444 | section_len = sect->sh_size - 1; | |
11c1ff18 | 13445 | p++; |
60bca95a | 13446 | |
071436c6 | 13447 | while (section_len > 0) |
11c1ff18 | 13448 | { |
071436c6 | 13449 | bfd_vma attr_len; |
e9847026 | 13450 | unsigned int namelen; |
11c1ff18 | 13451 | bfd_boolean public_section; |
104d59d1 | 13452 | bfd_boolean gnu_section; |
11c1ff18 | 13453 | |
071436c6 | 13454 | if (section_len <= 4) |
e0a31db1 NC |
13455 | { |
13456 | error (_("Tag section ends prematurely\n")); | |
13457 | break; | |
13458 | } | |
071436c6 | 13459 | attr_len = byte_get (p, 4); |
11c1ff18 | 13460 | p += 4; |
60bca95a | 13461 | |
071436c6 | 13462 | if (attr_len > section_len) |
11c1ff18 | 13463 | { |
071436c6 NC |
13464 | error (_("Bad attribute length (%u > %u)\n"), |
13465 | (unsigned) attr_len, (unsigned) section_len); | |
13466 | attr_len = section_len; | |
11c1ff18 | 13467 | } |
74e1a04b | 13468 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 13469 | else if (attr_len < 5) |
74e1a04b | 13470 | { |
071436c6 | 13471 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
74e1a04b NC |
13472 | break; |
13473 | } | |
e9847026 | 13474 | |
071436c6 NC |
13475 | section_len -= attr_len; |
13476 | attr_len -= 4; | |
13477 | ||
13478 | namelen = strnlen ((char *) p, attr_len) + 1; | |
13479 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
13480 | { |
13481 | error (_("Corrupt attribute section name\n")); | |
13482 | break; | |
13483 | } | |
13484 | ||
071436c6 NC |
13485 | printf (_("Attribute Section: ")); |
13486 | print_symbol (INT_MAX, (const char *) p); | |
13487 | putchar ('\n'); | |
60bca95a NC |
13488 | |
13489 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
13490 | public_section = TRUE; |
13491 | else | |
13492 | public_section = FALSE; | |
60bca95a NC |
13493 | |
13494 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
13495 | gnu_section = TRUE; |
13496 | else | |
13497 | gnu_section = FALSE; | |
60bca95a | 13498 | |
11c1ff18 | 13499 | p += namelen; |
071436c6 | 13500 | attr_len -= namelen; |
e0a31db1 | 13501 | |
071436c6 | 13502 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 13503 | { |
e0a31db1 | 13504 | int tag; |
11c1ff18 PB |
13505 | int val; |
13506 | bfd_vma size; | |
071436c6 | 13507 | unsigned char * end; |
60bca95a | 13508 | |
e0a31db1 | 13509 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 13510 | if (attr_len < 6) |
e0a31db1 NC |
13511 | { |
13512 | error (_("Unused bytes at end of section\n")); | |
13513 | section_len = 0; | |
13514 | break; | |
13515 | } | |
13516 | ||
13517 | tag = *(p++); | |
11c1ff18 | 13518 | size = byte_get (p, 4); |
071436c6 | 13519 | if (size > attr_len) |
11c1ff18 | 13520 | { |
e9847026 | 13521 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 NC |
13522 | (unsigned) size, (unsigned) attr_len); |
13523 | size = attr_len; | |
11c1ff18 | 13524 | } |
e0a31db1 NC |
13525 | /* PR binutils/17531: Safe handling of corrupt files. */ |
13526 | if (size < 6) | |
13527 | { | |
13528 | error (_("Bad subsection length (%u < 6)\n"), | |
13529 | (unsigned) size); | |
13530 | section_len = 0; | |
13531 | break; | |
13532 | } | |
60bca95a | 13533 | |
071436c6 | 13534 | attr_len -= size; |
11c1ff18 | 13535 | end = p + size - 1; |
071436c6 | 13536 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 13537 | p += 4; |
60bca95a | 13538 | |
11c1ff18 PB |
13539 | switch (tag) |
13540 | { | |
13541 | case 1: | |
2b692964 | 13542 | printf (_("File Attributes\n")); |
11c1ff18 PB |
13543 | break; |
13544 | case 2: | |
2b692964 | 13545 | printf (_("Section Attributes:")); |
11c1ff18 PB |
13546 | goto do_numlist; |
13547 | case 3: | |
2b692964 | 13548 | printf (_("Symbol Attributes:")); |
11c1ff18 PB |
13549 | do_numlist: |
13550 | for (;;) | |
13551 | { | |
91d6fa6a | 13552 | unsigned int j; |
60bca95a | 13553 | |
f6f0e17b | 13554 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 13555 | p += j; |
11c1ff18 PB |
13556 | if (val == 0) |
13557 | break; | |
13558 | printf (" %d", val); | |
13559 | } | |
13560 | printf ("\n"); | |
13561 | break; | |
13562 | default: | |
2b692964 | 13563 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
13564 | public_section = FALSE; |
13565 | break; | |
13566 | } | |
60bca95a | 13567 | |
071436c6 | 13568 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
13569 | { |
13570 | while (p < end) | |
f6f0e17b | 13571 | p = display_pub_attribute (p, end); |
071436c6 | 13572 | assert (p <= end); |
104d59d1 | 13573 | } |
071436c6 | 13574 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
13575 | { |
13576 | while (p < end) | |
13577 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
13578 | display_proc_gnu_attribute, |
13579 | end); | |
071436c6 | 13580 | assert (p <= end); |
11c1ff18 | 13581 | } |
071436c6 | 13582 | else if (p < end) |
11c1ff18 | 13583 | { |
071436c6 | 13584 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 13585 | display_raw_attribute (p, end); |
11c1ff18 PB |
13586 | p = end; |
13587 | } | |
071436c6 NC |
13588 | else |
13589 | attr_len = 0; | |
11c1ff18 PB |
13590 | } |
13591 | } | |
13592 | } | |
13593 | else | |
e9847026 | 13594 | printf (_("Unknown format '%c' (%d)\n"), *p, *p); |
d70c5fc7 | 13595 | |
60bca95a | 13596 | free (contents); |
11c1ff18 PB |
13597 | } |
13598 | return 1; | |
13599 | } | |
13600 | ||
104d59d1 | 13601 | static int |
2cf0635d | 13602 | process_arm_specific (FILE * file) |
104d59d1 JM |
13603 | { |
13604 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, | |
13605 | display_arm_attribute, NULL); | |
13606 | } | |
13607 | ||
34c8bcba | 13608 | static int |
2cf0635d | 13609 | process_power_specific (FILE * file) |
34c8bcba JM |
13610 | { |
13611 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
13612 | display_power_gnu_attribute); | |
13613 | } | |
13614 | ||
9e8c70f9 DM |
13615 | static int |
13616 | process_sparc_specific (FILE * file) | |
13617 | { | |
13618 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
13619 | display_sparc_gnu_attribute); | |
13620 | } | |
13621 | ||
59e6276b JM |
13622 | static int |
13623 | process_tic6x_specific (FILE * file) | |
13624 | { | |
13625 | return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES, | |
13626 | display_tic6x_attribute, NULL); | |
13627 | } | |
13628 | ||
13761a11 NC |
13629 | static int |
13630 | process_msp430x_specific (FILE * file) | |
13631 | { | |
13632 | return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES, | |
13633 | display_msp430x_attribute, NULL); | |
13634 | } | |
13635 | ||
ccb4c951 RS |
13636 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
13637 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
13638 | and return the VMA of the next entry, or -1 if there was a problem. |
13639 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
13640 | |
13641 | static bfd_vma | |
82b1b41b NC |
13642 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
13643 | unsigned char * data_end) | |
ccb4c951 RS |
13644 | { |
13645 | printf (" "); | |
13646 | print_vma (addr, LONG_HEX); | |
13647 | printf (" "); | |
13648 | if (addr < pltgot + 0xfff0) | |
13649 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
13650 | else | |
13651 | printf ("%10s", ""); | |
13652 | printf (" "); | |
13653 | if (data == NULL) | |
2b692964 | 13654 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
13655 | else |
13656 | { | |
13657 | bfd_vma entry; | |
82b1b41b | 13658 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 13659 | |
82b1b41b NC |
13660 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
13661 | { | |
13662 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
13663 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
13664 | return (bfd_vma) -1; | |
13665 | } | |
13666 | else | |
13667 | { | |
13668 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
13669 | print_vma (entry, LONG_HEX); | |
13670 | } | |
ccb4c951 RS |
13671 | } |
13672 | return addr + (is_32bit_elf ? 4 : 8); | |
13673 | } | |
13674 | ||
861fb55a DJ |
13675 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
13676 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
13677 | ADDR and return the VMA of the next entry. */ | |
13678 | ||
13679 | static bfd_vma | |
2cf0635d | 13680 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
13681 | { |
13682 | printf (" "); | |
13683 | print_vma (addr, LONG_HEX); | |
13684 | printf (" "); | |
13685 | if (data == NULL) | |
2b692964 | 13686 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
13687 | else |
13688 | { | |
13689 | bfd_vma entry; | |
13690 | ||
13691 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
13692 | print_vma (entry, LONG_HEX); | |
13693 | } | |
13694 | return addr + (is_32bit_elf ? 4 : 8); | |
13695 | } | |
13696 | ||
351cdf24 MF |
13697 | static void |
13698 | print_mips_ases (unsigned int mask) | |
13699 | { | |
13700 | if (mask & AFL_ASE_DSP) | |
13701 | fputs ("\n\tDSP ASE", stdout); | |
13702 | if (mask & AFL_ASE_DSPR2) | |
13703 | fputs ("\n\tDSP R2 ASE", stdout); | |
13704 | if (mask & AFL_ASE_EVA) | |
13705 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
13706 | if (mask & AFL_ASE_MCU) | |
13707 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
13708 | if (mask & AFL_ASE_MDMX) | |
13709 | fputs ("\n\tMDMX ASE", stdout); | |
13710 | if (mask & AFL_ASE_MIPS3D) | |
13711 | fputs ("\n\tMIPS-3D ASE", stdout); | |
13712 | if (mask & AFL_ASE_MT) | |
13713 | fputs ("\n\tMT ASE", stdout); | |
13714 | if (mask & AFL_ASE_SMARTMIPS) | |
13715 | fputs ("\n\tSmartMIPS ASE", stdout); | |
13716 | if (mask & AFL_ASE_VIRT) | |
13717 | fputs ("\n\tVZ ASE", stdout); | |
13718 | if (mask & AFL_ASE_MSA) | |
13719 | fputs ("\n\tMSA ASE", stdout); | |
13720 | if (mask & AFL_ASE_MIPS16) | |
13721 | fputs ("\n\tMIPS16 ASE", stdout); | |
13722 | if (mask & AFL_ASE_MICROMIPS) | |
13723 | fputs ("\n\tMICROMIPS ASE", stdout); | |
13724 | if (mask & AFL_ASE_XPA) | |
13725 | fputs ("\n\tXPA ASE", stdout); | |
13726 | if (mask == 0) | |
13727 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
13728 | else if ((mask & ~AFL_ASE_MASK) != 0) |
13729 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
13730 | } |
13731 | ||
13732 | static void | |
13733 | print_mips_isa_ext (unsigned int isa_ext) | |
13734 | { | |
13735 | switch (isa_ext) | |
13736 | { | |
13737 | case 0: | |
13738 | fputs (_("None"), stdout); | |
13739 | break; | |
13740 | case AFL_EXT_XLR: | |
13741 | fputs ("RMI XLR", stdout); | |
13742 | break; | |
2c629856 N |
13743 | case AFL_EXT_OCTEON3: |
13744 | fputs ("Cavium Networks Octeon3", stdout); | |
13745 | break; | |
351cdf24 MF |
13746 | case AFL_EXT_OCTEON2: |
13747 | fputs ("Cavium Networks Octeon2", stdout); | |
13748 | break; | |
13749 | case AFL_EXT_OCTEONP: | |
13750 | fputs ("Cavium Networks OcteonP", stdout); | |
13751 | break; | |
13752 | case AFL_EXT_LOONGSON_3A: | |
13753 | fputs ("Loongson 3A", stdout); | |
13754 | break; | |
13755 | case AFL_EXT_OCTEON: | |
13756 | fputs ("Cavium Networks Octeon", stdout); | |
13757 | break; | |
13758 | case AFL_EXT_5900: | |
13759 | fputs ("Toshiba R5900", stdout); | |
13760 | break; | |
13761 | case AFL_EXT_4650: | |
13762 | fputs ("MIPS R4650", stdout); | |
13763 | break; | |
13764 | case AFL_EXT_4010: | |
13765 | fputs ("LSI R4010", stdout); | |
13766 | break; | |
13767 | case AFL_EXT_4100: | |
13768 | fputs ("NEC VR4100", stdout); | |
13769 | break; | |
13770 | case AFL_EXT_3900: | |
13771 | fputs ("Toshiba R3900", stdout); | |
13772 | break; | |
13773 | case AFL_EXT_10000: | |
13774 | fputs ("MIPS R10000", stdout); | |
13775 | break; | |
13776 | case AFL_EXT_SB1: | |
13777 | fputs ("Broadcom SB-1", stdout); | |
13778 | break; | |
13779 | case AFL_EXT_4111: | |
13780 | fputs ("NEC VR4111/VR4181", stdout); | |
13781 | break; | |
13782 | case AFL_EXT_4120: | |
13783 | fputs ("NEC VR4120", stdout); | |
13784 | break; | |
13785 | case AFL_EXT_5400: | |
13786 | fputs ("NEC VR5400", stdout); | |
13787 | break; | |
13788 | case AFL_EXT_5500: | |
13789 | fputs ("NEC VR5500", stdout); | |
13790 | break; | |
13791 | case AFL_EXT_LOONGSON_2E: | |
13792 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
13793 | break; | |
13794 | case AFL_EXT_LOONGSON_2F: | |
13795 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
13796 | break; | |
13797 | default: | |
00ac7aa0 | 13798 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
13799 | } |
13800 | } | |
13801 | ||
13802 | static int | |
13803 | get_mips_reg_size (int reg_size) | |
13804 | { | |
13805 | return (reg_size == AFL_REG_NONE) ? 0 | |
13806 | : (reg_size == AFL_REG_32) ? 32 | |
13807 | : (reg_size == AFL_REG_64) ? 64 | |
13808 | : (reg_size == AFL_REG_128) ? 128 | |
13809 | : -1; | |
13810 | } | |
13811 | ||
19e6b90e | 13812 | static int |
2cf0635d | 13813 | process_mips_specific (FILE * file) |
5b18a4bc | 13814 | { |
2cf0635d | 13815 | Elf_Internal_Dyn * entry; |
351cdf24 | 13816 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
13817 | size_t liblist_offset = 0; |
13818 | size_t liblistno = 0; | |
13819 | size_t conflictsno = 0; | |
13820 | size_t options_offset = 0; | |
13821 | size_t conflicts_offset = 0; | |
861fb55a DJ |
13822 | size_t pltrelsz = 0; |
13823 | size_t pltrel = 0; | |
ccb4c951 | 13824 | bfd_vma pltgot = 0; |
861fb55a DJ |
13825 | bfd_vma mips_pltgot = 0; |
13826 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
13827 | bfd_vma local_gotno = 0; |
13828 | bfd_vma gotsym = 0; | |
13829 | bfd_vma symtabno = 0; | |
103f02d3 | 13830 | |
2cf19d5c JM |
13831 | process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
13832 | display_mips_gnu_attribute); | |
13833 | ||
351cdf24 MF |
13834 | sect = find_section (".MIPS.abiflags"); |
13835 | ||
13836 | if (sect != NULL) | |
13837 | { | |
13838 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
13839 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
13840 | ||
13841 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
13842 | fputs ("\nCorrupt ABI Flags section.\n", stdout); | |
13843 | else | |
13844 | { | |
13845 | abiflags_ext = get_data (NULL, file, sect->sh_offset, 1, | |
13846 | sect->sh_size, _("MIPS ABI Flags section")); | |
13847 | if (abiflags_ext) | |
13848 | { | |
13849 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
13850 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
13851 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
13852 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
13853 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
13854 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
13855 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
13856 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
13857 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
13858 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
13859 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
13860 | ||
13861 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
13862 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
13863 | if (abiflags_in.isa_rev > 1) | |
13864 | printf ("r%d", abiflags_in.isa_rev); | |
13865 | printf ("\nGPR size: %d", | |
13866 | get_mips_reg_size (abiflags_in.gpr_size)); | |
13867 | printf ("\nCPR1 size: %d", | |
13868 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
13869 | printf ("\nCPR2 size: %d", | |
13870 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
13871 | fputs ("\nFP ABI: ", stdout); | |
13872 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
13873 | fputs ("ISA Extension: ", stdout); | |
13874 | print_mips_isa_ext (abiflags_in.isa_ext); | |
13875 | fputs ("\nASEs:", stdout); | |
13876 | print_mips_ases (abiflags_in.ases); | |
13877 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
13878 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
13879 | fputc ('\n', stdout); | |
13880 | free (abiflags_ext); | |
13881 | } | |
13882 | } | |
13883 | } | |
13884 | ||
19e6b90e L |
13885 | /* We have a lot of special sections. Thanks SGI! */ |
13886 | if (dynamic_section == NULL) | |
13887 | /* No information available. */ | |
13888 | return 0; | |
252b5132 | 13889 | |
071436c6 NC |
13890 | for (entry = dynamic_section; |
13891 | /* PR 17531 file: 012-50589-0.004. */ | |
13892 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
13893 | ++entry) | |
252b5132 RH |
13894 | switch (entry->d_tag) |
13895 | { | |
13896 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
13897 | liblist_offset |
13898 | = offset_from_vma (file, entry->d_un.d_val, | |
13899 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
13900 | break; |
13901 | case DT_MIPS_LIBLISTNO: | |
13902 | liblistno = entry->d_un.d_val; | |
13903 | break; | |
13904 | case DT_MIPS_OPTIONS: | |
d93f0186 | 13905 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
13906 | break; |
13907 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
13908 | conflicts_offset |
13909 | = offset_from_vma (file, entry->d_un.d_val, | |
13910 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
13911 | break; |
13912 | case DT_MIPS_CONFLICTNO: | |
13913 | conflictsno = entry->d_un.d_val; | |
13914 | break; | |
ccb4c951 | 13915 | case DT_PLTGOT: |
861fb55a DJ |
13916 | pltgot = entry->d_un.d_ptr; |
13917 | break; | |
ccb4c951 RS |
13918 | case DT_MIPS_LOCAL_GOTNO: |
13919 | local_gotno = entry->d_un.d_val; | |
13920 | break; | |
13921 | case DT_MIPS_GOTSYM: | |
13922 | gotsym = entry->d_un.d_val; | |
13923 | break; | |
13924 | case DT_MIPS_SYMTABNO: | |
13925 | symtabno = entry->d_un.d_val; | |
13926 | break; | |
861fb55a DJ |
13927 | case DT_MIPS_PLTGOT: |
13928 | mips_pltgot = entry->d_un.d_ptr; | |
13929 | break; | |
13930 | case DT_PLTREL: | |
13931 | pltrel = entry->d_un.d_val; | |
13932 | break; | |
13933 | case DT_PLTRELSZ: | |
13934 | pltrelsz = entry->d_un.d_val; | |
13935 | break; | |
13936 | case DT_JMPREL: | |
13937 | jmprel = entry->d_un.d_ptr; | |
13938 | break; | |
252b5132 RH |
13939 | default: |
13940 | break; | |
13941 | } | |
13942 | ||
13943 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
13944 | { | |
2cf0635d | 13945 | Elf32_External_Lib * elib; |
252b5132 RH |
13946 | size_t cnt; |
13947 | ||
3f5e193b NC |
13948 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
13949 | liblistno, | |
13950 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 13951 | _("liblist section data")); |
a6e9f9df | 13952 | if (elib) |
252b5132 | 13953 | { |
2b692964 | 13954 | printf (_("\nSection '.liblist' contains %lu entries:\n"), |
a6e9f9df | 13955 | (unsigned long) liblistno); |
2b692964 | 13956 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
13957 | stdout); |
13958 | ||
13959 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 13960 | { |
a6e9f9df | 13961 | Elf32_Lib liblist; |
91d6fa6a | 13962 | time_t atime; |
a6e9f9df | 13963 | char timebuf[20]; |
2cf0635d | 13964 | struct tm * tmp; |
a6e9f9df AM |
13965 | |
13966 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 13967 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
13968 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
13969 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
13970 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
13971 | ||
91d6fa6a | 13972 | tmp = gmtime (&atime); |
e9e44622 JJ |
13973 | snprintf (timebuf, sizeof (timebuf), |
13974 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
13975 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
13976 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 13977 | |
31104126 | 13978 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
13979 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
13980 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
13981 | else | |
2b692964 | 13982 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
13983 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
13984 | liblist.l_version); | |
a6e9f9df AM |
13985 | |
13986 | if (liblist.l_flags == 0) | |
2b692964 | 13987 | puts (_(" NONE")); |
a6e9f9df AM |
13988 | else |
13989 | { | |
13990 | static const struct | |
252b5132 | 13991 | { |
2cf0635d | 13992 | const char * name; |
a6e9f9df | 13993 | int bit; |
252b5132 | 13994 | } |
a6e9f9df AM |
13995 | l_flags_vals[] = |
13996 | { | |
13997 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
13998 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
13999 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
14000 | { " EXPORTS", LL_EXPORTS }, | |
14001 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
14002 | { " DELTA", LL_DELTA } | |
14003 | }; | |
14004 | int flags = liblist.l_flags; | |
14005 | size_t fcnt; | |
14006 | ||
60bca95a | 14007 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
14008 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
14009 | { | |
14010 | fputs (l_flags_vals[fcnt].name, stdout); | |
14011 | flags ^= l_flags_vals[fcnt].bit; | |
14012 | } | |
14013 | if (flags != 0) | |
14014 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 14015 | |
a6e9f9df AM |
14016 | puts (""); |
14017 | } | |
252b5132 | 14018 | } |
252b5132 | 14019 | |
a6e9f9df AM |
14020 | free (elib); |
14021 | } | |
252b5132 RH |
14022 | } |
14023 | ||
14024 | if (options_offset != 0) | |
14025 | { | |
2cf0635d | 14026 | Elf_External_Options * eopt; |
2cf0635d NC |
14027 | Elf_Internal_Options * iopt; |
14028 | Elf_Internal_Options * option; | |
252b5132 RH |
14029 | size_t offset; |
14030 | int cnt; | |
351cdf24 | 14031 | sect = section_headers; |
252b5132 RH |
14032 | |
14033 | /* Find the section header so that we get the size. */ | |
071436c6 | 14034 | sect = find_section_by_type (SHT_MIPS_OPTIONS); |
948f632f | 14035 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
14036 | if (sect == NULL) |
14037 | { | |
14038 | error (_("No MIPS_OPTIONS header found\n")); | |
14039 | return 0; | |
14040 | } | |
252b5132 | 14041 | |
3f5e193b NC |
14042 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
14043 | sect->sh_size, _("options")); | |
a6e9f9df | 14044 | if (eopt) |
252b5132 | 14045 | { |
3f5e193b NC |
14046 | iopt = (Elf_Internal_Options *) |
14047 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
14048 | if (iopt == NULL) |
14049 | { | |
8b73c356 | 14050 | error (_("Out of memory allocatinf space for MIPS options\n")); |
a6e9f9df AM |
14051 | return 0; |
14052 | } | |
76da6bbe | 14053 | |
a6e9f9df AM |
14054 | offset = cnt = 0; |
14055 | option = iopt; | |
252b5132 | 14056 | |
82b1b41b | 14057 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 14058 | { |
2cf0635d | 14059 | Elf_External_Options * eoption; |
252b5132 | 14060 | |
a6e9f9df | 14061 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 14062 | |
a6e9f9df AM |
14063 | option->kind = BYTE_GET (eoption->kind); |
14064 | option->size = BYTE_GET (eoption->size); | |
14065 | option->section = BYTE_GET (eoption->section); | |
14066 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 14067 | |
82b1b41b NC |
14068 | /* PR 17531: file: ffa0fa3b. */ |
14069 | if (option->size < sizeof (* eopt) | |
14070 | || offset + option->size > sect->sh_size) | |
14071 | { | |
55325047 NC |
14072 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
14073 | return 0; | |
82b1b41b | 14074 | } |
a6e9f9df | 14075 | offset += option->size; |
82b1b41b | 14076 | |
a6e9f9df AM |
14077 | ++option; |
14078 | ++cnt; | |
14079 | } | |
252b5132 | 14080 | |
a6e9f9df | 14081 | printf (_("\nSection '%s' contains %d entries:\n"), |
74e1a04b | 14082 | printable_section_name (sect), cnt); |
76da6bbe | 14083 | |
a6e9f9df | 14084 | option = iopt; |
82b1b41b | 14085 | offset = 0; |
252b5132 | 14086 | |
a6e9f9df | 14087 | while (cnt-- > 0) |
252b5132 | 14088 | { |
a6e9f9df AM |
14089 | size_t len; |
14090 | ||
14091 | switch (option->kind) | |
252b5132 | 14092 | { |
a6e9f9df AM |
14093 | case ODK_NULL: |
14094 | /* This shouldn't happen. */ | |
14095 | printf (" NULL %d %lx", option->section, option->info); | |
14096 | break; | |
14097 | case ODK_REGINFO: | |
14098 | printf (" REGINFO "); | |
14099 | if (elf_header.e_machine == EM_MIPS) | |
14100 | { | |
14101 | /* 32bit form. */ | |
2cf0635d | 14102 | Elf32_External_RegInfo * ereg; |
b34976b6 | 14103 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
14104 | |
14105 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
14106 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
14107 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
14108 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
14109 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
14110 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
14111 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
14112 | ||
14113 | printf ("GPR %08lx GP 0x%lx\n", | |
14114 | reginfo.ri_gprmask, | |
14115 | (unsigned long) reginfo.ri_gp_value); | |
14116 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
14117 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
14118 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
14119 | } | |
14120 | else | |
14121 | { | |
14122 | /* 64 bit form. */ | |
2cf0635d | 14123 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
14124 | Elf64_Internal_RegInfo reginfo; |
14125 | ||
14126 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
14127 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
14128 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
14129 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
14130 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
14131 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 14132 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
14133 | |
14134 | printf ("GPR %08lx GP 0x", | |
14135 | reginfo.ri_gprmask); | |
14136 | printf_vma (reginfo.ri_gp_value); | |
14137 | printf ("\n"); | |
14138 | ||
14139 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
14140 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
14141 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
14142 | } | |
14143 | ++option; | |
14144 | continue; | |
14145 | case ODK_EXCEPTIONS: | |
14146 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
14147 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
14148 | fputs (") fpe_max(", stdout); | |
14149 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
14150 | fputs (")", stdout); | |
14151 | ||
14152 | if (option->info & OEX_PAGE0) | |
14153 | fputs (" PAGE0", stdout); | |
14154 | if (option->info & OEX_SMM) | |
14155 | fputs (" SMM", stdout); | |
14156 | if (option->info & OEX_FPDBUG) | |
14157 | fputs (" FPDBUG", stdout); | |
14158 | if (option->info & OEX_DISMISS) | |
14159 | fputs (" DISMISS", stdout); | |
14160 | break; | |
14161 | case ODK_PAD: | |
14162 | fputs (" PAD ", stdout); | |
14163 | if (option->info & OPAD_PREFIX) | |
14164 | fputs (" PREFIX", stdout); | |
14165 | if (option->info & OPAD_POSTFIX) | |
14166 | fputs (" POSTFIX", stdout); | |
14167 | if (option->info & OPAD_SYMBOL) | |
14168 | fputs (" SYMBOL", stdout); | |
14169 | break; | |
14170 | case ODK_HWPATCH: | |
14171 | fputs (" HWPATCH ", stdout); | |
14172 | if (option->info & OHW_R4KEOP) | |
14173 | fputs (" R4KEOP", stdout); | |
14174 | if (option->info & OHW_R8KPFETCH) | |
14175 | fputs (" R8KPFETCH", stdout); | |
14176 | if (option->info & OHW_R5KEOP) | |
14177 | fputs (" R5KEOP", stdout); | |
14178 | if (option->info & OHW_R5KCVTL) | |
14179 | fputs (" R5KCVTL", stdout); | |
14180 | break; | |
14181 | case ODK_FILL: | |
14182 | fputs (" FILL ", stdout); | |
14183 | /* XXX Print content of info word? */ | |
14184 | break; | |
14185 | case ODK_TAGS: | |
14186 | fputs (" TAGS ", stdout); | |
14187 | /* XXX Print content of info word? */ | |
14188 | break; | |
14189 | case ODK_HWAND: | |
14190 | fputs (" HWAND ", stdout); | |
14191 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
14192 | fputs (" R4KEOP_CHECKED", stdout); | |
14193 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
14194 | fputs (" R4KEOP_CLEAN", stdout); | |
14195 | break; | |
14196 | case ODK_HWOR: | |
14197 | fputs (" HWOR ", stdout); | |
14198 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
14199 | fputs (" R4KEOP_CHECKED", stdout); | |
14200 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
14201 | fputs (" R4KEOP_CLEAN", stdout); | |
14202 | break; | |
14203 | case ODK_GP_GROUP: | |
14204 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
14205 | option->info & OGP_GROUP, | |
14206 | (option->info & OGP_SELF) >> 16); | |
14207 | break; | |
14208 | case ODK_IDENT: | |
14209 | printf (" IDENT %#06lx self-contained %#06lx", | |
14210 | option->info & OGP_GROUP, | |
14211 | (option->info & OGP_SELF) >> 16); | |
14212 | break; | |
14213 | default: | |
14214 | /* This shouldn't happen. */ | |
14215 | printf (" %3d ??? %d %lx", | |
14216 | option->kind, option->section, option->info); | |
14217 | break; | |
252b5132 | 14218 | } |
a6e9f9df | 14219 | |
2cf0635d | 14220 | len = sizeof (* eopt); |
a6e9f9df | 14221 | while (len < option->size) |
82b1b41b NC |
14222 | { |
14223 | char datum = * ((char *) eopt + offset + len); | |
a6e9f9df | 14224 | |
82b1b41b NC |
14225 | if (ISPRINT (datum)) |
14226 | printf ("%c", datum); | |
14227 | else | |
14228 | printf ("\\%03o", datum); | |
14229 | len ++; | |
14230 | } | |
a6e9f9df | 14231 | fputs ("\n", stdout); |
82b1b41b NC |
14232 | |
14233 | offset += option->size; | |
252b5132 | 14234 | ++option; |
252b5132 RH |
14235 | } |
14236 | ||
a6e9f9df | 14237 | free (eopt); |
252b5132 | 14238 | } |
252b5132 RH |
14239 | } |
14240 | ||
14241 | if (conflicts_offset != 0 && conflictsno != 0) | |
14242 | { | |
2cf0635d | 14243 | Elf32_Conflict * iconf; |
252b5132 RH |
14244 | size_t cnt; |
14245 | ||
14246 | if (dynamic_symbols == NULL) | |
14247 | { | |
591a748a | 14248 | error (_("conflict list found without a dynamic symbol table\n")); |
252b5132 RH |
14249 | return 0; |
14250 | } | |
14251 | ||
3f5e193b | 14252 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
14253 | if (iconf == NULL) |
14254 | { | |
8b73c356 | 14255 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
252b5132 RH |
14256 | return 0; |
14257 | } | |
14258 | ||
9ea033b2 | 14259 | if (is_32bit_elf) |
252b5132 | 14260 | { |
2cf0635d | 14261 | Elf32_External_Conflict * econf32; |
a6e9f9df | 14262 | |
3f5e193b NC |
14263 | econf32 = (Elf32_External_Conflict *) |
14264 | get_data (NULL, file, conflicts_offset, conflictsno, | |
14265 | sizeof (* econf32), _("conflict")); | |
a6e9f9df AM |
14266 | if (!econf32) |
14267 | return 0; | |
252b5132 RH |
14268 | |
14269 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
14270 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
14271 | |
14272 | free (econf32); | |
252b5132 RH |
14273 | } |
14274 | else | |
14275 | { | |
2cf0635d | 14276 | Elf64_External_Conflict * econf64; |
a6e9f9df | 14277 | |
3f5e193b NC |
14278 | econf64 = (Elf64_External_Conflict *) |
14279 | get_data (NULL, file, conflicts_offset, conflictsno, | |
14280 | sizeof (* econf64), _("conflict")); | |
a6e9f9df AM |
14281 | if (!econf64) |
14282 | return 0; | |
252b5132 RH |
14283 | |
14284 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
14285 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
14286 | |
14287 | free (econf64); | |
252b5132 RH |
14288 | } |
14289 | ||
c7e7ca54 NC |
14290 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
14291 | (unsigned long) conflictsno); | |
252b5132 RH |
14292 | puts (_(" Num: Index Value Name")); |
14293 | ||
14294 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
14295 | { | |
b34976b6 | 14296 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
14297 | |
14298 | if (iconf[cnt] >= num_dynamic_syms) | |
14299 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 14300 | else |
e0a31db1 NC |
14301 | { |
14302 | Elf_Internal_Sym * psym; | |
14303 | ||
14304 | psym = & dynamic_symbols[iconf[cnt]]; | |
14305 | print_vma (psym->st_value, FULL_HEX); | |
14306 | putchar (' '); | |
14307 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
14308 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
14309 | else | |
14310 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
14311 | } | |
31104126 | 14312 | putchar ('\n'); |
252b5132 RH |
14313 | } |
14314 | ||
252b5132 RH |
14315 | free (iconf); |
14316 | } | |
14317 | ||
ccb4c951 RS |
14318 | if (pltgot != 0 && local_gotno != 0) |
14319 | { | |
91d6fa6a | 14320 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 14321 | size_t i, offset; |
2cf0635d | 14322 | unsigned char * data; |
82b1b41b | 14323 | unsigned char * data_end; |
bbeee7ea | 14324 | int addr_size; |
ccb4c951 | 14325 | |
91d6fa6a | 14326 | ent = pltgot; |
ccb4c951 RS |
14327 | addr_size = (is_32bit_elf ? 4 : 8); |
14328 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 14329 | |
74e1a04b NC |
14330 | /* PR binutils/17533 file: 012-111227-0.004 */ |
14331 | if (symtabno < gotsym) | |
14332 | { | |
14333 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 14334 | (unsigned long) gotsym, (unsigned long) symtabno); |
74e1a04b NC |
14335 | return 0; |
14336 | } | |
82b1b41b | 14337 | |
74e1a04b | 14338 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
14339 | /* PR 17531: file: 54c91a34. */ |
14340 | if (global_end < local_end) | |
14341 | { | |
14342 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
14343 | return 0; | |
14344 | } | |
948f632f | 14345 | |
ccb4c951 | 14346 | offset = offset_from_vma (file, pltgot, global_end - pltgot); |
3f5e193b | 14347 | data = (unsigned char *) get_data (NULL, file, offset, |
9cf03b7e NC |
14348 | global_end - pltgot, 1, |
14349 | _("Global Offset Table data")); | |
59245841 NC |
14350 | if (data == NULL) |
14351 | return 0; | |
82b1b41b | 14352 | data_end = data + (global_end - pltgot); |
59245841 | 14353 | |
ccb4c951 RS |
14354 | printf (_("\nPrimary GOT:\n")); |
14355 | printf (_(" Canonical gp value: ")); | |
14356 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
14357 | printf ("\n\n"); | |
14358 | ||
14359 | printf (_(" Reserved entries:\n")); | |
14360 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
14361 | addr_size * 2, _("Address"), _("Access"), |
14362 | addr_size * 2, _("Initial")); | |
82b1b41b | 14363 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 14364 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
14365 | if (ent == (bfd_vma) -1) |
14366 | goto got_print_fail; | |
ccb4c951 | 14367 | if (data |
91d6fa6a | 14368 | && (byte_get (data + ent - pltgot, addr_size) |
ccb4c951 RS |
14369 | >> (addr_size * 8 - 1)) != 0) |
14370 | { | |
82b1b41b | 14371 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 14372 | printf (_(" Module pointer (GNU extension)\n")); |
82b1b41b NC |
14373 | if (ent == (bfd_vma) -1) |
14374 | goto got_print_fail; | |
ccb4c951 RS |
14375 | } |
14376 | printf ("\n"); | |
14377 | ||
91d6fa6a | 14378 | if (ent < local_end) |
ccb4c951 RS |
14379 | { |
14380 | printf (_(" Local entries:\n")); | |
cc5914eb | 14381 | printf (" %*s %10s %*s\n", |
2b692964 NC |
14382 | addr_size * 2, _("Address"), _("Access"), |
14383 | addr_size * 2, _("Initial")); | |
91d6fa6a | 14384 | while (ent < local_end) |
ccb4c951 | 14385 | { |
82b1b41b | 14386 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 14387 | printf ("\n"); |
82b1b41b NC |
14388 | if (ent == (bfd_vma) -1) |
14389 | goto got_print_fail; | |
ccb4c951 RS |
14390 | } |
14391 | printf ("\n"); | |
14392 | } | |
14393 | ||
14394 | if (gotsym < symtabno) | |
14395 | { | |
14396 | int sym_width; | |
14397 | ||
14398 | printf (_(" Global entries:\n")); | |
cc5914eb | 14399 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
14400 | addr_size * 2, _("Address"), |
14401 | _("Access"), | |
2b692964 | 14402 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
14403 | addr_size * 2, _("Sym.Val."), |
14404 | _("Type"), | |
14405 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
14406 | _("Ndx"), _("Name")); | |
0b4362b0 | 14407 | |
ccb4c951 | 14408 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 14409 | |
ccb4c951 RS |
14410 | for (i = gotsym; i < symtabno; i++) |
14411 | { | |
82b1b41b | 14412 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 14413 | printf (" "); |
e0a31db1 NC |
14414 | |
14415 | if (dynamic_symbols == NULL) | |
14416 | printf (_("<no dynamic symbols>")); | |
14417 | else if (i < num_dynamic_syms) | |
14418 | { | |
14419 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
14420 | ||
14421 | print_vma (psym->st_value, LONG_HEX); | |
14422 | printf (" %-7s %3s ", | |
14423 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
14424 | get_symbol_index_type (psym->st_shndx)); | |
14425 | ||
14426 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
14427 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
14428 | else | |
14429 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
14430 | } | |
ccb4c951 | 14431 | else |
7fc5ac57 JBG |
14432 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
14433 | (unsigned long) i); | |
e0a31db1 | 14434 | |
ccb4c951 | 14435 | printf ("\n"); |
82b1b41b NC |
14436 | if (ent == (bfd_vma) -1) |
14437 | break; | |
ccb4c951 RS |
14438 | } |
14439 | printf ("\n"); | |
14440 | } | |
14441 | ||
82b1b41b | 14442 | got_print_fail: |
ccb4c951 RS |
14443 | if (data) |
14444 | free (data); | |
14445 | } | |
14446 | ||
861fb55a DJ |
14447 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
14448 | { | |
91d6fa6a | 14449 | bfd_vma ent, end; |
861fb55a DJ |
14450 | size_t offset, rel_offset; |
14451 | unsigned long count, i; | |
2cf0635d | 14452 | unsigned char * data; |
861fb55a | 14453 | int addr_size, sym_width; |
2cf0635d | 14454 | Elf_Internal_Rela * rels; |
861fb55a DJ |
14455 | |
14456 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
14457 | if (pltrel == DT_RELA) | |
14458 | { | |
14459 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
14460 | return 0; | |
14461 | } | |
14462 | else | |
14463 | { | |
14464 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
14465 | return 0; | |
14466 | } | |
14467 | ||
91d6fa6a | 14468 | ent = mips_pltgot; |
861fb55a DJ |
14469 | addr_size = (is_32bit_elf ? 4 : 8); |
14470 | end = mips_pltgot + (2 + count) * addr_size; | |
14471 | ||
14472 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b | 14473 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
9cf03b7e | 14474 | 1, _("Procedure Linkage Table data")); |
59245841 NC |
14475 | if (data == NULL) |
14476 | return 0; | |
14477 | ||
9cf03b7e | 14478 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
14479 | printf (_(" Reserved entries:\n")); |
14480 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 14481 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 14482 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 14483 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 14484 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 14485 | printf (_(" Module pointer\n")); |
861fb55a DJ |
14486 | printf ("\n"); |
14487 | ||
14488 | printf (_(" Entries:\n")); | |
cc5914eb | 14489 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
14490 | addr_size * 2, _("Address"), |
14491 | addr_size * 2, _("Initial"), | |
14492 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
14493 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
14494 | for (i = 0; i < count; i++) | |
14495 | { | |
df97ab2a | 14496 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 14497 | |
91d6fa6a | 14498 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 14499 | printf (" "); |
e0a31db1 | 14500 | |
df97ab2a MF |
14501 | if (idx >= num_dynamic_syms) |
14502 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 14503 | else |
e0a31db1 | 14504 | { |
df97ab2a | 14505 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
14506 | |
14507 | print_vma (psym->st_value, LONG_HEX); | |
14508 | printf (" %-7s %3s ", | |
14509 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
14510 | get_symbol_index_type (psym->st_shndx)); | |
14511 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
14512 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
14513 | else | |
14514 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
14515 | } | |
861fb55a DJ |
14516 | printf ("\n"); |
14517 | } | |
14518 | printf ("\n"); | |
14519 | ||
14520 | if (data) | |
14521 | free (data); | |
14522 | free (rels); | |
14523 | } | |
14524 | ||
252b5132 RH |
14525 | return 1; |
14526 | } | |
14527 | ||
35c08157 KLC |
14528 | static int |
14529 | process_nds32_specific (FILE * file) | |
14530 | { | |
14531 | Elf_Internal_Shdr *sect = NULL; | |
14532 | ||
14533 | sect = find_section (".nds32_e_flags"); | |
14534 | if (sect != NULL) | |
14535 | { | |
14536 | unsigned int *flag; | |
14537 | ||
14538 | printf ("\nNDS32 elf flags section:\n"); | |
14539 | flag = get_data (NULL, file, sect->sh_offset, 1, | |
14540 | sect->sh_size, _("NDS32 elf flags section")); | |
14541 | ||
14542 | switch ((*flag) & 0x3) | |
14543 | { | |
14544 | case 0: | |
14545 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
14546 | break; | |
14547 | case 1: | |
14548 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
14549 | break; | |
14550 | case 2: | |
14551 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
14552 | break; | |
14553 | case 3: | |
14554 | printf ("(VEC_SIZE):\treserved\n"); | |
14555 | break; | |
14556 | } | |
14557 | } | |
14558 | ||
14559 | return TRUE; | |
14560 | } | |
14561 | ||
047b2264 | 14562 | static int |
2cf0635d | 14563 | process_gnu_liblist (FILE * file) |
047b2264 | 14564 | { |
2cf0635d NC |
14565 | Elf_Internal_Shdr * section; |
14566 | Elf_Internal_Shdr * string_sec; | |
14567 | Elf32_External_Lib * elib; | |
14568 | char * strtab; | |
c256ffe7 | 14569 | size_t strtab_size; |
047b2264 JJ |
14570 | size_t cnt; |
14571 | unsigned i; | |
14572 | ||
14573 | if (! do_arch) | |
14574 | return 0; | |
14575 | ||
14576 | for (i = 0, section = section_headers; | |
14577 | i < elf_header.e_shnum; | |
b34976b6 | 14578 | i++, section++) |
047b2264 JJ |
14579 | { |
14580 | switch (section->sh_type) | |
14581 | { | |
14582 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 14583 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
14584 | break; |
14585 | ||
3f5e193b NC |
14586 | elib = (Elf32_External_Lib *) |
14587 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
9cf03b7e | 14588 | _("liblist section data")); |
047b2264 JJ |
14589 | |
14590 | if (elib == NULL) | |
14591 | break; | |
4fbb74a6 | 14592 | string_sec = section_headers + section->sh_link; |
047b2264 | 14593 | |
3f5e193b NC |
14594 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
14595 | string_sec->sh_size, | |
14596 | _("liblist string table")); | |
047b2264 JJ |
14597 | if (strtab == NULL |
14598 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
14599 | { | |
14600 | free (elib); | |
2842702f | 14601 | free (strtab); |
047b2264 JJ |
14602 | break; |
14603 | } | |
59245841 | 14604 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
14605 | |
14606 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
74e1a04b | 14607 | printable_section_name (section), |
0af1713e | 14608 | (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib))); |
047b2264 | 14609 | |
2b692964 | 14610 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
14611 | |
14612 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
14613 | ++cnt) | |
14614 | { | |
14615 | Elf32_Lib liblist; | |
91d6fa6a | 14616 | time_t atime; |
047b2264 | 14617 | char timebuf[20]; |
2cf0635d | 14618 | struct tm * tmp; |
047b2264 JJ |
14619 | |
14620 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 14621 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
14622 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
14623 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
14624 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
14625 | ||
91d6fa6a | 14626 | tmp = gmtime (&atime); |
e9e44622 JJ |
14627 | snprintf (timebuf, sizeof (timebuf), |
14628 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
14629 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
14630 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
14631 | |
14632 | printf ("%3lu: ", (unsigned long) cnt); | |
14633 | if (do_wide) | |
c256ffe7 | 14634 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 14635 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 14636 | else |
c256ffe7 | 14637 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 14638 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
14639 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
14640 | liblist.l_version, liblist.l_flags); | |
14641 | } | |
14642 | ||
14643 | free (elib); | |
2842702f | 14644 | free (strtab); |
047b2264 JJ |
14645 | } |
14646 | } | |
14647 | ||
14648 | return 1; | |
14649 | } | |
14650 | ||
9437c45b | 14651 | static const char * |
d3ba0551 | 14652 | get_note_type (unsigned e_type) |
779fe533 NC |
14653 | { |
14654 | static char buff[64]; | |
103f02d3 | 14655 | |
1ec5cd37 NC |
14656 | if (elf_header.e_type == ET_CORE) |
14657 | switch (e_type) | |
14658 | { | |
57346661 | 14659 | case NT_AUXV: |
1ec5cd37 | 14660 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 14661 | case NT_PRSTATUS: |
1ec5cd37 | 14662 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 14663 | case NT_FPREGSET: |
1ec5cd37 | 14664 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 14665 | case NT_PRPSINFO: |
1ec5cd37 | 14666 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 14667 | case NT_TASKSTRUCT: |
1ec5cd37 | 14668 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 14669 | case NT_PRXFPREG: |
1ec5cd37 | 14670 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
14671 | case NT_PPC_VMX: |
14672 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
14673 | case NT_PPC_VSX: |
14674 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
ff826ef3 TT |
14675 | case NT_386_TLS: |
14676 | return _("NT_386_TLS (x86 TLS information)"); | |
14677 | case NT_386_IOPERM: | |
14678 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
14679 | case NT_X86_XSTATE: |
14680 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
14681 | case NT_S390_HIGH_GPRS: |
14682 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
14683 | case NT_S390_TIMER: |
14684 | return _("NT_S390_TIMER (s390 timer register)"); | |
14685 | case NT_S390_TODCMP: | |
14686 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
14687 | case NT_S390_TODPREG: | |
14688 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
14689 | case NT_S390_CTRS: | |
14690 | return _("NT_S390_CTRS (s390 control registers)"); | |
14691 | case NT_S390_PREFIX: | |
14692 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
14693 | case NT_S390_LAST_BREAK: |
14694 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
14695 | case NT_S390_SYSTEM_CALL: | |
14696 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
14697 | case NT_S390_TDB: |
14698 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
14699 | case NT_S390_VXRS_LOW: |
14700 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
14701 | case NT_S390_VXRS_HIGH: | |
14702 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
faa9a424 UW |
14703 | case NT_ARM_VFP: |
14704 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
14705 | case NT_ARM_TLS: |
14706 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
14707 | case NT_ARM_HW_BREAK: | |
14708 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
14709 | case NT_ARM_HW_WATCH: | |
14710 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 14711 | case NT_PSTATUS: |
1ec5cd37 | 14712 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 14713 | case NT_FPREGS: |
1ec5cd37 | 14714 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 14715 | case NT_PSINFO: |
1ec5cd37 | 14716 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 14717 | case NT_LWPSTATUS: |
1ec5cd37 | 14718 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 14719 | case NT_LWPSINFO: |
1ec5cd37 | 14720 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 14721 | case NT_WIN32PSTATUS: |
1ec5cd37 | 14722 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
14723 | case NT_SIGINFO: |
14724 | return _("NT_SIGINFO (siginfo_t data)"); | |
14725 | case NT_FILE: | |
14726 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
14727 | default: |
14728 | break; | |
14729 | } | |
14730 | else | |
14731 | switch (e_type) | |
14732 | { | |
14733 | case NT_VERSION: | |
14734 | return _("NT_VERSION (version)"); | |
14735 | case NT_ARCH: | |
14736 | return _("NT_ARCH (architecture)"); | |
14737 | default: | |
14738 | break; | |
14739 | } | |
14740 | ||
e9e44622 | 14741 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 14742 | return buff; |
779fe533 NC |
14743 | } |
14744 | ||
9ece1fa9 TT |
14745 | static int |
14746 | print_core_note (Elf_Internal_Note *pnote) | |
14747 | { | |
14748 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
14749 | bfd_vma count, page_size; | |
14750 | unsigned char *descdata, *filenames, *descend; | |
14751 | ||
14752 | if (pnote->type != NT_FILE) | |
14753 | return 1; | |
14754 | ||
14755 | #ifndef BFD64 | |
14756 | if (!is_32bit_elf) | |
14757 | { | |
14758 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
14759 | /* Still "successful". */ | |
14760 | return 1; | |
14761 | } | |
14762 | #endif | |
14763 | ||
14764 | if (pnote->descsz < 2 * addr_size) | |
14765 | { | |
14766 | printf (_(" Malformed note - too short for header\n")); | |
14767 | return 0; | |
14768 | } | |
14769 | ||
14770 | descdata = (unsigned char *) pnote->descdata; | |
14771 | descend = descdata + pnote->descsz; | |
14772 | ||
14773 | if (descdata[pnote->descsz - 1] != '\0') | |
14774 | { | |
14775 | printf (_(" Malformed note - does not end with \\0\n")); | |
14776 | return 0; | |
14777 | } | |
14778 | ||
14779 | count = byte_get (descdata, addr_size); | |
14780 | descdata += addr_size; | |
14781 | ||
14782 | page_size = byte_get (descdata, addr_size); | |
14783 | descdata += addr_size; | |
14784 | ||
14785 | if (pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
14786 | { | |
14787 | printf (_(" Malformed note - too short for supplied file count\n")); | |
14788 | return 0; | |
14789 | } | |
14790 | ||
14791 | printf (_(" Page size: ")); | |
14792 | print_vma (page_size, DEC); | |
14793 | printf ("\n"); | |
14794 | ||
14795 | printf (_(" %*s%*s%*s\n"), | |
14796 | (int) (2 + 2 * addr_size), _("Start"), | |
14797 | (int) (4 + 2 * addr_size), _("End"), | |
14798 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
14799 | filenames = descdata + count * 3 * addr_size; | |
14800 | while (--count > 0) | |
14801 | { | |
14802 | bfd_vma start, end, file_ofs; | |
14803 | ||
14804 | if (filenames == descend) | |
14805 | { | |
14806 | printf (_(" Malformed note - filenames end too early\n")); | |
14807 | return 0; | |
14808 | } | |
14809 | ||
14810 | start = byte_get (descdata, addr_size); | |
14811 | descdata += addr_size; | |
14812 | end = byte_get (descdata, addr_size); | |
14813 | descdata += addr_size; | |
14814 | file_ofs = byte_get (descdata, addr_size); | |
14815 | descdata += addr_size; | |
14816 | ||
14817 | printf (" "); | |
14818 | print_vma (start, FULL_HEX); | |
14819 | printf (" "); | |
14820 | print_vma (end, FULL_HEX); | |
14821 | printf (" "); | |
14822 | print_vma (file_ofs, FULL_HEX); | |
14823 | printf ("\n %s\n", filenames); | |
14824 | ||
14825 | filenames += 1 + strlen ((char *) filenames); | |
14826 | } | |
14827 | ||
14828 | return 1; | |
14829 | } | |
14830 | ||
1118d252 RM |
14831 | static const char * |
14832 | get_gnu_elf_note_type (unsigned e_type) | |
14833 | { | |
14834 | static char buff[64]; | |
14835 | ||
14836 | switch (e_type) | |
14837 | { | |
14838 | case NT_GNU_ABI_TAG: | |
14839 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
14840 | case NT_GNU_HWCAP: | |
14841 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
14842 | case NT_GNU_BUILD_ID: | |
14843 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
14844 | case NT_GNU_GOLD_VERSION: |
14845 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
1118d252 RM |
14846 | default: |
14847 | break; | |
14848 | } | |
14849 | ||
14850 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
14851 | return buff; | |
14852 | } | |
14853 | ||
664f90a3 TT |
14854 | static int |
14855 | print_gnu_note (Elf_Internal_Note *pnote) | |
14856 | { | |
14857 | switch (pnote->type) | |
14858 | { | |
14859 | case NT_GNU_BUILD_ID: | |
14860 | { | |
14861 | unsigned long i; | |
14862 | ||
14863 | printf (_(" Build ID: ")); | |
14864 | for (i = 0; i < pnote->descsz; ++i) | |
14865 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 14866 | printf ("\n"); |
664f90a3 TT |
14867 | } |
14868 | break; | |
14869 | ||
14870 | case NT_GNU_ABI_TAG: | |
14871 | { | |
14872 | unsigned long os, major, minor, subminor; | |
14873 | const char *osname; | |
14874 | ||
3102e897 NC |
14875 | /* PR 17531: file: 030-599401-0.004. */ |
14876 | if (pnote->descsz < 16) | |
14877 | { | |
14878 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
14879 | break; | |
14880 | } | |
14881 | ||
664f90a3 TT |
14882 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
14883 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
14884 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
14885 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
14886 | ||
14887 | switch (os) | |
14888 | { | |
14889 | case GNU_ABI_TAG_LINUX: | |
14890 | osname = "Linux"; | |
14891 | break; | |
14892 | case GNU_ABI_TAG_HURD: | |
14893 | osname = "Hurd"; | |
14894 | break; | |
14895 | case GNU_ABI_TAG_SOLARIS: | |
14896 | osname = "Solaris"; | |
14897 | break; | |
14898 | case GNU_ABI_TAG_FREEBSD: | |
14899 | osname = "FreeBSD"; | |
14900 | break; | |
14901 | case GNU_ABI_TAG_NETBSD: | |
14902 | osname = "NetBSD"; | |
14903 | break; | |
14904 | default: | |
14905 | osname = "Unknown"; | |
14906 | break; | |
14907 | } | |
14908 | ||
14909 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
14910 | major, minor, subminor); | |
14911 | } | |
14912 | break; | |
926c5385 CC |
14913 | |
14914 | case NT_GNU_GOLD_VERSION: | |
14915 | { | |
14916 | unsigned long i; | |
14917 | ||
14918 | printf (_(" Version: ")); | |
14919 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
14920 | printf ("%c", pnote->descdata[i]); | |
14921 | printf ("\n"); | |
14922 | } | |
14923 | break; | |
664f90a3 TT |
14924 | } |
14925 | ||
14926 | return 1; | |
14927 | } | |
14928 | ||
685080f2 NC |
14929 | static const char * |
14930 | get_v850_elf_note_type (enum v850_notes n_type) | |
14931 | { | |
14932 | static char buff[64]; | |
14933 | ||
14934 | switch (n_type) | |
14935 | { | |
14936 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
14937 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
14938 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
14939 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
14940 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
14941 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
14942 | default: | |
14943 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
14944 | return buff; | |
14945 | } | |
14946 | } | |
14947 | ||
14948 | static int | |
14949 | print_v850_note (Elf_Internal_Note * pnote) | |
14950 | { | |
14951 | unsigned int val; | |
14952 | ||
14953 | if (pnote->descsz != 4) | |
14954 | return 0; | |
14955 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); | |
14956 | ||
14957 | if (val == 0) | |
14958 | { | |
14959 | printf (_("not set\n")); | |
14960 | return 1; | |
14961 | } | |
14962 | ||
14963 | switch (pnote->type) | |
14964 | { | |
14965 | case V850_NOTE_ALIGNMENT: | |
14966 | switch (val) | |
14967 | { | |
14968 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return 1; | |
14969 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return 1; | |
14970 | } | |
14971 | break; | |
14972 | ||
14973 | case V850_NOTE_DATA_SIZE: | |
14974 | switch (val) | |
14975 | { | |
14976 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return 1; | |
14977 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return 1; | |
14978 | } | |
14979 | break; | |
14980 | ||
14981 | case V850_NOTE_FPU_INFO: | |
14982 | switch (val) | |
14983 | { | |
14984 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return 1; | |
14985 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return 1; | |
14986 | } | |
14987 | break; | |
14988 | ||
14989 | case V850_NOTE_MMU_INFO: | |
14990 | case V850_NOTE_CACHE_INFO: | |
14991 | case V850_NOTE_SIMD_INFO: | |
14992 | if (val == EF_RH850_SIMD) | |
14993 | { | |
14994 | printf (_("yes\n")); | |
14995 | return 1; | |
14996 | } | |
14997 | break; | |
14998 | ||
14999 | default: | |
15000 | /* An 'unknown note type' message will already have been displayed. */ | |
15001 | break; | |
15002 | } | |
15003 | ||
15004 | printf (_("unknown value: %x\n"), val); | |
15005 | return 0; | |
15006 | } | |
15007 | ||
9437c45b | 15008 | static const char * |
d3ba0551 | 15009 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
15010 | { |
15011 | static char buff[64]; | |
15012 | ||
b4db1224 | 15013 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
15014 | { |
15015 | /* NetBSD core "procinfo" structure. */ | |
15016 | return _("NetBSD procinfo structure"); | |
15017 | } | |
15018 | ||
15019 | /* As of Jan 2002 there are no other machine-independent notes | |
15020 | defined for NetBSD core files. If the note type is less | |
15021 | than the start of the machine-dependent note types, we don't | |
15022 | understand it. */ | |
15023 | ||
b4db1224 | 15024 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 15025 | { |
e9e44622 | 15026 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
15027 | return buff; |
15028 | } | |
15029 | ||
15030 | switch (elf_header.e_machine) | |
15031 | { | |
15032 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
15033 | and PT_GETFPREGS == mach+2. */ | |
15034 | ||
15035 | case EM_OLD_ALPHA: | |
15036 | case EM_ALPHA: | |
15037 | case EM_SPARC: | |
15038 | case EM_SPARC32PLUS: | |
15039 | case EM_SPARCV9: | |
15040 | switch (e_type) | |
15041 | { | |
2b692964 | 15042 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 15043 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 15044 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 15045 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
15046 | default: |
15047 | break; | |
15048 | } | |
15049 | break; | |
15050 | ||
15051 | /* On all other arch's, PT_GETREGS == mach+1 and | |
15052 | PT_GETFPREGS == mach+3. */ | |
15053 | default: | |
15054 | switch (e_type) | |
15055 | { | |
2b692964 | 15056 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 15057 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 15058 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 15059 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
15060 | default: |
15061 | break; | |
15062 | } | |
15063 | } | |
15064 | ||
9cf03b7e | 15065 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 15066 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
15067 | return buff; |
15068 | } | |
15069 | ||
70616151 TT |
15070 | static const char * |
15071 | get_stapsdt_note_type (unsigned e_type) | |
15072 | { | |
15073 | static char buff[64]; | |
15074 | ||
15075 | switch (e_type) | |
15076 | { | |
15077 | case NT_STAPSDT: | |
15078 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
15079 | ||
15080 | default: | |
15081 | break; | |
15082 | } | |
15083 | ||
15084 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
15085 | return buff; | |
15086 | } | |
15087 | ||
c6a9fc58 TT |
15088 | static int |
15089 | print_stapsdt_note (Elf_Internal_Note *pnote) | |
15090 | { | |
15091 | int addr_size = is_32bit_elf ? 4 : 8; | |
15092 | char *data = pnote->descdata; | |
15093 | char *data_end = pnote->descdata + pnote->descsz; | |
15094 | bfd_vma pc, base_addr, semaphore; | |
15095 | char *provider, *probe, *arg_fmt; | |
15096 | ||
15097 | pc = byte_get ((unsigned char *) data, addr_size); | |
15098 | data += addr_size; | |
15099 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
15100 | data += addr_size; | |
15101 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
15102 | data += addr_size; | |
15103 | ||
15104 | provider = data; | |
15105 | data += strlen (data) + 1; | |
15106 | probe = data; | |
15107 | data += strlen (data) + 1; | |
15108 | arg_fmt = data; | |
15109 | data += strlen (data) + 1; | |
15110 | ||
15111 | printf (_(" Provider: %s\n"), provider); | |
15112 | printf (_(" Name: %s\n"), probe); | |
15113 | printf (_(" Location: ")); | |
15114 | print_vma (pc, FULL_HEX); | |
15115 | printf (_(", Base: ")); | |
15116 | print_vma (base_addr, FULL_HEX); | |
15117 | printf (_(", Semaphore: ")); | |
15118 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 15119 | printf ("\n"); |
c6a9fc58 TT |
15120 | printf (_(" Arguments: %s\n"), arg_fmt); |
15121 | ||
15122 | return data == data_end; | |
15123 | } | |
15124 | ||
00e98fc7 TG |
15125 | static const char * |
15126 | get_ia64_vms_note_type (unsigned e_type) | |
15127 | { | |
15128 | static char buff[64]; | |
15129 | ||
15130 | switch (e_type) | |
15131 | { | |
15132 | case NT_VMS_MHD: | |
15133 | return _("NT_VMS_MHD (module header)"); | |
15134 | case NT_VMS_LNM: | |
15135 | return _("NT_VMS_LNM (language name)"); | |
15136 | case NT_VMS_SRC: | |
15137 | return _("NT_VMS_SRC (source files)"); | |
15138 | case NT_VMS_TITLE: | |
9cf03b7e | 15139 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
15140 | case NT_VMS_EIDC: |
15141 | return _("NT_VMS_EIDC (consistency check)"); | |
15142 | case NT_VMS_FPMODE: | |
15143 | return _("NT_VMS_FPMODE (FP mode)"); | |
15144 | case NT_VMS_LINKTIME: | |
9cf03b7e | 15145 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
15146 | case NT_VMS_IMGNAM: |
15147 | return _("NT_VMS_IMGNAM (image name)"); | |
15148 | case NT_VMS_IMGID: | |
15149 | return _("NT_VMS_IMGID (image id)"); | |
15150 | case NT_VMS_LINKID: | |
15151 | return _("NT_VMS_LINKID (link id)"); | |
15152 | case NT_VMS_IMGBID: | |
15153 | return _("NT_VMS_IMGBID (build id)"); | |
15154 | case NT_VMS_GSTNAM: | |
15155 | return _("NT_VMS_GSTNAM (sym table name)"); | |
15156 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 15157 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 15158 | case NT_VMS_PATCHTIME: |
9cf03b7e | 15159 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
15160 | default: |
15161 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
15162 | return buff; | |
15163 | } | |
15164 | } | |
15165 | ||
15166 | static int | |
15167 | print_ia64_vms_note (Elf_Internal_Note * pnote) | |
15168 | { | |
15169 | switch (pnote->type) | |
15170 | { | |
15171 | case NT_VMS_MHD: | |
15172 | if (pnote->descsz > 36) | |
15173 | { | |
15174 | size_t l = strlen (pnote->descdata + 34); | |
15175 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
15176 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
15177 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
15178 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
15179 | } | |
15180 | else | |
15181 | printf (_(" Invalid size\n")); | |
15182 | break; | |
15183 | case NT_VMS_LNM: | |
15184 | printf (_(" Language: %s\n"), pnote->descdata); | |
15185 | break; | |
15186 | #ifdef BFD64 | |
15187 | case NT_VMS_FPMODE: | |
9cf03b7e | 15188 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 15189 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 15190 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
15191 | break; |
15192 | case NT_VMS_LINKTIME: | |
15193 | printf (_(" Link time: ")); | |
15194 | print_vms_time | |
15195 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
15196 | printf ("\n"); | |
15197 | break; | |
15198 | case NT_VMS_PATCHTIME: | |
15199 | printf (_(" Patch time: ")); | |
15200 | print_vms_time | |
15201 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
15202 | printf ("\n"); | |
15203 | break; | |
15204 | case NT_VMS_ORIG_DYN: | |
15205 | printf (_(" Major id: %u, minor id: %u\n"), | |
15206 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
15207 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 15208 | printf (_(" Last modified : ")); |
00e98fc7 TG |
15209 | print_vms_time |
15210 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 15211 | printf (_("\n Link flags : ")); |
4a5cb34f | 15212 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 15213 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 15214 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 15215 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
00e98fc7 TG |
15216 | printf (_(" Image id : %s\n"), pnote->descdata + 32); |
15217 | break; | |
15218 | #endif | |
15219 | case NT_VMS_IMGNAM: | |
15220 | printf (_(" Image name: %s\n"), pnote->descdata); | |
15221 | break; | |
15222 | case NT_VMS_GSTNAM: | |
15223 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
15224 | break; | |
15225 | case NT_VMS_IMGID: | |
15226 | printf (_(" Image id: %s\n"), pnote->descdata); | |
15227 | break; | |
15228 | case NT_VMS_LINKID: | |
15229 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
15230 | break; | |
15231 | default: | |
15232 | break; | |
15233 | } | |
15234 | return 1; | |
15235 | } | |
15236 | ||
6d118b09 NC |
15237 | /* Note that by the ELF standard, the name field is already null byte |
15238 | terminated, and namesz includes the terminating null byte. | |
15239 | I.E. the value of namesz for the name "FSF" is 4. | |
15240 | ||
e3c8793a | 15241 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 15242 | static int |
2cf0635d | 15243 | process_note (Elf_Internal_Note * pnote) |
779fe533 | 15244 | { |
2cf0635d NC |
15245 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
15246 | const char * nt; | |
9437c45b JT |
15247 | |
15248 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
15249 | /* If there is no note name, then use the default set of |
15250 | note type strings. */ | |
15251 | nt = get_note_type (pnote->type); | |
15252 | ||
1118d252 RM |
15253 | else if (const_strneq (pnote->namedata, "GNU")) |
15254 | /* GNU-specific object file notes. */ | |
15255 | nt = get_gnu_elf_note_type (pnote->type); | |
15256 | ||
0112cd26 | 15257 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
15258 | /* NetBSD-specific core file notes. */ |
15259 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
15260 | ||
b15fa79e AM |
15261 | else if (strneq (pnote->namedata, "SPU/", 4)) |
15262 | { | |
15263 | /* SPU-specific core file notes. */ | |
15264 | nt = pnote->namedata + 4; | |
15265 | name = "SPU"; | |
15266 | } | |
15267 | ||
00e98fc7 TG |
15268 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
15269 | /* VMS/ia64-specific file notes. */ | |
15270 | nt = get_ia64_vms_note_type (pnote->type); | |
15271 | ||
70616151 TT |
15272 | else if (const_strneq (pnote->namedata, "stapsdt")) |
15273 | nt = get_stapsdt_note_type (pnote->type); | |
15274 | ||
9437c45b | 15275 | else |
1ec5cd37 NC |
15276 | /* Don't recognize this note name; just use the default set of |
15277 | note type strings. */ | |
00e98fc7 | 15278 | nt = get_note_type (pnote->type); |
9437c45b | 15279 | |
2aee03ae | 15280 | printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt); |
00e98fc7 TG |
15281 | |
15282 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
15283 | return print_ia64_vms_note (pnote); | |
664f90a3 TT |
15284 | else if (const_strneq (pnote->namedata, "GNU")) |
15285 | return print_gnu_note (pnote); | |
c6a9fc58 TT |
15286 | else if (const_strneq (pnote->namedata, "stapsdt")) |
15287 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
15288 | else if (const_strneq (pnote->namedata, "CORE")) |
15289 | return print_core_note (pnote); | |
00e98fc7 TG |
15290 | else |
15291 | return 1; | |
779fe533 NC |
15292 | } |
15293 | ||
6d118b09 | 15294 | |
779fe533 | 15295 | static int |
2cf0635d | 15296 | process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length) |
779fe533 | 15297 | { |
2cf0635d NC |
15298 | Elf_External_Note * pnotes; |
15299 | Elf_External_Note * external; | |
c8071705 | 15300 | char * end; |
b34976b6 | 15301 | int res = 1; |
103f02d3 | 15302 | |
779fe533 NC |
15303 | if (length <= 0) |
15304 | return 0; | |
103f02d3 | 15305 | |
3f5e193b | 15306 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, |
15b42fb0 | 15307 | _("notes")); |
dd24e3da | 15308 | if (pnotes == NULL) |
a6e9f9df | 15309 | return 0; |
779fe533 | 15310 | |
103f02d3 | 15311 | external = pnotes; |
103f02d3 | 15312 | |
9dd3a467 | 15313 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 15314 | (unsigned long) offset, (unsigned long) length); |
2aee03ae | 15315 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 15316 | |
c8071705 NC |
15317 | end = (char *) pnotes + length; |
15318 | while ((char *) external < end) | |
779fe533 | 15319 | { |
b34976b6 | 15320 | Elf_Internal_Note inote; |
15b42fb0 AM |
15321 | size_t min_notesz; |
15322 | char *next; | |
2cf0635d | 15323 | char * temp = NULL; |
c8071705 | 15324 | size_t data_remaining = end - (char *) external; |
6d118b09 | 15325 | |
00e98fc7 | 15326 | if (!is_ia64_vms ()) |
15b42fb0 | 15327 | { |
9dd3a467 NC |
15328 | /* PR binutils/15191 |
15329 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
15330 | min_notesz = offsetof (Elf_External_Note, name); |
15331 | if (data_remaining < min_notesz) | |
9dd3a467 NC |
15332 | { |
15333 | warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"), | |
15334 | (int) data_remaining); | |
15335 | break; | |
15336 | } | |
15b42fb0 AM |
15337 | inote.type = BYTE_GET (external->type); |
15338 | inote.namesz = BYTE_GET (external->namesz); | |
15339 | inote.namedata = external->name; | |
15340 | inote.descsz = BYTE_GET (external->descsz); | |
15341 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
834f871c | 15342 | /* PR 17531: file: 3443835e. */ |
c8071705 | 15343 | if (inote.descdata < (char *) pnotes || inote.descdata > end) |
834f871c NC |
15344 | { |
15345 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
15346 | inote.descdata = inote.namedata; | |
15347 | inote.namesz = 0; | |
15348 | } | |
c8071705 | 15349 | |
15b42fb0 AM |
15350 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
15351 | next = inote.descdata + align_power (inote.descsz, 2); | |
15352 | } | |
00e98fc7 | 15353 | else |
15b42fb0 AM |
15354 | { |
15355 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 15356 | |
9dd3a467 NC |
15357 | /* PR binutils/15191 |
15358 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
15359 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
15360 | if (data_remaining < min_notesz) | |
9dd3a467 NC |
15361 | { |
15362 | warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"), | |
15363 | (int) data_remaining); | |
15364 | break; | |
15365 | } | |
3e55a963 | 15366 | |
15b42fb0 AM |
15367 | vms_external = (Elf64_External_VMS_Note *) external; |
15368 | inote.type = BYTE_GET (vms_external->type); | |
15369 | inote.namesz = BYTE_GET (vms_external->namesz); | |
15370 | inote.namedata = vms_external->name; | |
15371 | inote.descsz = BYTE_GET (vms_external->descsz); | |
15372 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
15373 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
15374 | next = inote.descdata + align_power (inote.descsz, 3); | |
15375 | } | |
15376 | ||
15377 | if (inote.descdata < (char *) external + min_notesz | |
15378 | || next < (char *) external + min_notesz | |
5d921cbd NC |
15379 | /* PR binutils/17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ |
15380 | || inote.namedata + inote.namesz < inote.namedata | |
15381 | || inote.descdata + inote.descsz < inote.descdata | |
15b42fb0 | 15382 | || data_remaining < (size_t)(next - (char *) external)) |
3e55a963 | 15383 | { |
15b42fb0 | 15384 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 15385 | (unsigned long) ((char *) external - (char *) pnotes)); |
9dd3a467 | 15386 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"), |
3e55a963 NC |
15387 | inote.type, inote.namesz, inote.descsz); |
15388 | break; | |
15389 | } | |
15390 | ||
15b42fb0 | 15391 | external = (Elf_External_Note *) next; |
dd24e3da | 15392 | |
6d118b09 NC |
15393 | /* Verify that name is null terminated. It appears that at least |
15394 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
15395 | comply with the ELF spec by failing to include the null byte in | |
15396 | namesz. */ | |
8b971f9f | 15397 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 15398 | { |
3f5e193b | 15399 | temp = (char *) malloc (inote.namesz + 1); |
6d118b09 NC |
15400 | if (temp == NULL) |
15401 | { | |
8b73c356 | 15402 | error (_("Out of memory allocating space for inote name\n")); |
6d118b09 NC |
15403 | res = 0; |
15404 | break; | |
15405 | } | |
76da6bbe | 15406 | |
6d118b09 NC |
15407 | strncpy (temp, inote.namedata, inote.namesz); |
15408 | temp[inote.namesz] = 0; | |
76da6bbe | 15409 | |
6d118b09 NC |
15410 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
15411 | inote.namedata = temp; | |
15412 | } | |
15413 | ||
15414 | res &= process_note (& inote); | |
103f02d3 | 15415 | |
6d118b09 NC |
15416 | if (temp != NULL) |
15417 | { | |
15418 | free (temp); | |
15419 | temp = NULL; | |
15420 | } | |
779fe533 NC |
15421 | } |
15422 | ||
15423 | free (pnotes); | |
103f02d3 | 15424 | |
779fe533 NC |
15425 | return res; |
15426 | } | |
15427 | ||
15428 | static int | |
2cf0635d | 15429 | process_corefile_note_segments (FILE * file) |
779fe533 | 15430 | { |
2cf0635d | 15431 | Elf_Internal_Phdr * segment; |
b34976b6 AM |
15432 | unsigned int i; |
15433 | int res = 1; | |
103f02d3 | 15434 | |
d93f0186 | 15435 | if (! get_program_headers (file)) |
779fe533 | 15436 | return 0; |
103f02d3 | 15437 | |
779fe533 NC |
15438 | for (i = 0, segment = program_headers; |
15439 | i < elf_header.e_phnum; | |
b34976b6 | 15440 | i++, segment++) |
779fe533 NC |
15441 | { |
15442 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 15443 | res &= process_corefile_note_segment (file, |
30800947 NC |
15444 | (bfd_vma) segment->p_offset, |
15445 | (bfd_vma) segment->p_filesz); | |
779fe533 | 15446 | } |
103f02d3 | 15447 | |
779fe533 NC |
15448 | return res; |
15449 | } | |
15450 | ||
685080f2 NC |
15451 | static int |
15452 | process_v850_notes (FILE * file, bfd_vma offset, bfd_vma length) | |
15453 | { | |
15454 | Elf_External_Note * pnotes; | |
15455 | Elf_External_Note * external; | |
c8071705 | 15456 | char * end; |
685080f2 NC |
15457 | int res = 1; |
15458 | ||
15459 | if (length <= 0) | |
15460 | return 0; | |
15461 | ||
15462 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, | |
15463 | _("v850 notes")); | |
15464 | if (pnotes == NULL) | |
15465 | return 0; | |
15466 | ||
15467 | external = pnotes; | |
c8071705 | 15468 | end = (char*) pnotes + length; |
685080f2 NC |
15469 | |
15470 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
15471 | (unsigned long) offset, (unsigned long) length); | |
15472 | ||
c8071705 | 15473 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
15474 | { |
15475 | Elf_External_Note * next; | |
15476 | Elf_Internal_Note inote; | |
15477 | ||
15478 | inote.type = BYTE_GET (external->type); | |
15479 | inote.namesz = BYTE_GET (external->namesz); | |
15480 | inote.namedata = external->name; | |
15481 | inote.descsz = BYTE_GET (external->descsz); | |
15482 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
15483 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
15484 | ||
c8071705 NC |
15485 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
15486 | { | |
15487 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
15488 | inote.descdata = inote.namedata; | |
15489 | inote.namesz = 0; | |
15490 | } | |
15491 | ||
685080f2 NC |
15492 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
15493 | ||
c8071705 | 15494 | if ( ((char *) next > end) |
685080f2 NC |
15495 | || ((char *) next < (char *) pnotes)) |
15496 | { | |
15497 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
15498 | (unsigned long) ((char *) external - (char *) pnotes)); | |
15499 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
15500 | inote.type, inote.namesz, inote.descsz); | |
15501 | break; | |
15502 | } | |
15503 | ||
15504 | external = next; | |
15505 | ||
15506 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 15507 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
15508 | || inote.namedata + inote.namesz < inote.namedata) |
15509 | { | |
15510 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
15511 | (unsigned long) ((char *) external - (char *) pnotes)); | |
15512 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
15513 | inote.type, inote.namesz, inote.descsz); | |
15514 | break; | |
15515 | } | |
15516 | ||
15517 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
15518 | ||
15519 | if (! print_v850_note (& inote)) | |
15520 | { | |
15521 | res = 0; | |
15522 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", | |
15523 | inote.namesz, inote.descsz); | |
15524 | } | |
15525 | } | |
15526 | ||
15527 | free (pnotes); | |
15528 | ||
15529 | return res; | |
15530 | } | |
15531 | ||
779fe533 | 15532 | static int |
2cf0635d | 15533 | process_note_sections (FILE * file) |
1ec5cd37 | 15534 | { |
2cf0635d | 15535 | Elf_Internal_Shdr * section; |
1ec5cd37 | 15536 | unsigned long i; |
df565f32 | 15537 | int n = 0; |
1ec5cd37 NC |
15538 | int res = 1; |
15539 | ||
15540 | for (i = 0, section = section_headers; | |
fa1908fd | 15541 | i < elf_header.e_shnum && section != NULL; |
1ec5cd37 | 15542 | i++, section++) |
685080f2 NC |
15543 | { |
15544 | if (section->sh_type == SHT_NOTE) | |
15545 | { | |
15546 | res &= process_corefile_note_segment (file, | |
15547 | (bfd_vma) section->sh_offset, | |
15548 | (bfd_vma) section->sh_size); | |
15549 | n++; | |
15550 | } | |
15551 | ||
15552 | if (( elf_header.e_machine == EM_V800 | |
15553 | || elf_header.e_machine == EM_V850 | |
15554 | || elf_header.e_machine == EM_CYGNUS_V850) | |
15555 | && section->sh_type == SHT_RENESAS_INFO) | |
15556 | { | |
15557 | res &= process_v850_notes (file, | |
15558 | (bfd_vma) section->sh_offset, | |
15559 | (bfd_vma) section->sh_size); | |
15560 | n++; | |
15561 | } | |
15562 | } | |
df565f32 NC |
15563 | |
15564 | if (n == 0) | |
15565 | /* Try processing NOTE segments instead. */ | |
15566 | return process_corefile_note_segments (file); | |
1ec5cd37 NC |
15567 | |
15568 | return res; | |
15569 | } | |
15570 | ||
15571 | static int | |
2cf0635d | 15572 | process_notes (FILE * file) |
779fe533 NC |
15573 | { |
15574 | /* If we have not been asked to display the notes then do nothing. */ | |
15575 | if (! do_notes) | |
15576 | return 1; | |
103f02d3 | 15577 | |
779fe533 | 15578 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 15579 | return process_note_sections (file); |
103f02d3 | 15580 | |
779fe533 | 15581 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
15582 | if (elf_header.e_phnum > 0) |
15583 | return process_corefile_note_segments (file); | |
779fe533 | 15584 | |
1ec5cd37 NC |
15585 | printf (_("No note segments present in the core file.\n")); |
15586 | return 1; | |
779fe533 NC |
15587 | } |
15588 | ||
252b5132 | 15589 | static int |
2cf0635d | 15590 | process_arch_specific (FILE * file) |
252b5132 | 15591 | { |
a952a375 NC |
15592 | if (! do_arch) |
15593 | return 1; | |
15594 | ||
252b5132 RH |
15595 | switch (elf_header.e_machine) |
15596 | { | |
11c1ff18 PB |
15597 | case EM_ARM: |
15598 | return process_arm_specific (file); | |
252b5132 | 15599 | case EM_MIPS: |
4fe85591 | 15600 | case EM_MIPS_RS3_LE: |
252b5132 RH |
15601 | return process_mips_specific (file); |
15602 | break; | |
35c08157 KLC |
15603 | case EM_NDS32: |
15604 | return process_nds32_specific (file); | |
15605 | break; | |
34c8bcba JM |
15606 | case EM_PPC: |
15607 | return process_power_specific (file); | |
15608 | break; | |
9e8c70f9 DM |
15609 | case EM_SPARC: |
15610 | case EM_SPARC32PLUS: | |
15611 | case EM_SPARCV9: | |
15612 | return process_sparc_specific (file); | |
15613 | break; | |
59e6276b JM |
15614 | case EM_TI_C6000: |
15615 | return process_tic6x_specific (file); | |
15616 | break; | |
13761a11 NC |
15617 | case EM_MSP430: |
15618 | return process_msp430x_specific (file); | |
252b5132 RH |
15619 | default: |
15620 | break; | |
15621 | } | |
15622 | return 1; | |
15623 | } | |
15624 | ||
15625 | static int | |
2cf0635d | 15626 | get_file_header (FILE * file) |
252b5132 | 15627 | { |
9ea033b2 NC |
15628 | /* Read in the identity array. */ |
15629 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
15630 | return 0; |
15631 | ||
9ea033b2 | 15632 | /* Determine how to read the rest of the header. */ |
b34976b6 | 15633 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
15634 | { |
15635 | default: /* fall through */ | |
15636 | case ELFDATANONE: /* fall through */ | |
adab8cdc AO |
15637 | case ELFDATA2LSB: |
15638 | byte_get = byte_get_little_endian; | |
15639 | byte_put = byte_put_little_endian; | |
15640 | break; | |
15641 | case ELFDATA2MSB: | |
15642 | byte_get = byte_get_big_endian; | |
15643 | byte_put = byte_put_big_endian; | |
15644 | break; | |
9ea033b2 NC |
15645 | } |
15646 | ||
15647 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 15648 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
15649 | |
15650 | /* Read in the rest of the header. */ | |
15651 | if (is_32bit_elf) | |
15652 | { | |
15653 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 15654 | |
9ea033b2 NC |
15655 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
15656 | return 0; | |
103f02d3 | 15657 | |
9ea033b2 NC |
15658 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
15659 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
15660 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
15661 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
15662 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
15663 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
15664 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
15665 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
15666 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
15667 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
15668 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
15669 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
15670 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
15671 | } | |
252b5132 | 15672 | else |
9ea033b2 NC |
15673 | { |
15674 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
15675 | |
15676 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
15677 | we will not be able to cope with the 64bit data found in | |
15678 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 15679 | overwriting things. */ |
a952a375 NC |
15680 | if (sizeof (bfd_vma) < 8) |
15681 | { | |
e3c8793a NC |
15682 | error (_("This instance of readelf has been built without support for a\n\ |
15683 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
15684 | return 0; |
15685 | } | |
103f02d3 | 15686 | |
9ea033b2 NC |
15687 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
15688 | return 0; | |
103f02d3 | 15689 | |
9ea033b2 NC |
15690 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
15691 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
15692 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
15693 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
15694 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
15695 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
15696 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
15697 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
15698 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
15699 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
15700 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
15701 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
15702 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
15703 | } | |
252b5132 | 15704 | |
7ece0d85 JJ |
15705 | if (elf_header.e_shoff) |
15706 | { | |
15707 | /* There may be some extensions in the first section header. Don't | |
15708 | bomb if we can't read it. */ | |
15709 | if (is_32bit_elf) | |
049b0c3a | 15710 | get_32bit_section_headers (file, TRUE); |
7ece0d85 | 15711 | else |
049b0c3a | 15712 | get_64bit_section_headers (file, TRUE); |
7ece0d85 | 15713 | } |
560f3c1c | 15714 | |
252b5132 RH |
15715 | return 1; |
15716 | } | |
15717 | ||
fb52b2f4 NC |
15718 | /* Process one ELF object file according to the command line options. |
15719 | This file may actually be stored in an archive. The file is | |
15720 | positioned at the start of the ELF object. */ | |
15721 | ||
ff78d6d6 | 15722 | static int |
2cf0635d | 15723 | process_object (char * file_name, FILE * file) |
252b5132 | 15724 | { |
252b5132 RH |
15725 | unsigned int i; |
15726 | ||
252b5132 RH |
15727 | if (! get_file_header (file)) |
15728 | { | |
15729 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 15730 | return 1; |
252b5132 RH |
15731 | } |
15732 | ||
15733 | /* Initialise per file variables. */ | |
60bca95a | 15734 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
15735 | version_info[i] = 0; |
15736 | ||
60bca95a | 15737 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 15738 | dynamic_info[i] = 0; |
5115b233 | 15739 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
15740 | |
15741 | /* Process the file. */ | |
15742 | if (show_name) | |
15743 | printf (_("\nFile: %s\n"), file_name); | |
15744 | ||
18bd398b NC |
15745 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
15746 | Note we do this even if cmdline_dump_sects is empty because we | |
15747 | must make sure that the dump_sets array is zeroed out before each | |
15748 | object file is processed. */ | |
15749 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 15750 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
15751 | |
15752 | if (num_cmdline_dump_sects > 0) | |
15753 | { | |
15754 | if (num_dump_sects == 0) | |
15755 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 15756 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
15757 | |
15758 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
15759 | memcpy (dump_sects, cmdline_dump_sects, |
15760 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 15761 | } |
d70c5fc7 | 15762 | |
252b5132 | 15763 | if (! process_file_header ()) |
fb52b2f4 | 15764 | return 1; |
252b5132 | 15765 | |
d1f5c6e3 | 15766 | if (! process_section_headers (file)) |
2f62977e | 15767 | { |
d1f5c6e3 L |
15768 | /* Without loaded section headers we cannot process lots of |
15769 | things. */ | |
2f62977e | 15770 | do_unwind = do_version = do_dump = do_arch = 0; |
252b5132 | 15771 | |
2f62977e | 15772 | if (! do_using_dynamic) |
2c610e4b | 15773 | do_syms = do_dyn_syms = do_reloc = 0; |
2f62977e | 15774 | } |
252b5132 | 15775 | |
d1f5c6e3 L |
15776 | if (! process_section_groups (file)) |
15777 | { | |
15778 | /* Without loaded section groups we cannot process unwind. */ | |
15779 | do_unwind = 0; | |
15780 | } | |
15781 | ||
2f62977e | 15782 | if (process_program_headers (file)) |
b2d38a17 | 15783 | process_dynamic_section (file); |
252b5132 RH |
15784 | |
15785 | process_relocs (file); | |
15786 | ||
4d6ed7c8 NC |
15787 | process_unwind (file); |
15788 | ||
252b5132 RH |
15789 | process_symbol_table (file); |
15790 | ||
15791 | process_syminfo (file); | |
15792 | ||
15793 | process_version_sections (file); | |
15794 | ||
15795 | process_section_contents (file); | |
f5842774 | 15796 | |
1ec5cd37 | 15797 | process_notes (file); |
103f02d3 | 15798 | |
047b2264 JJ |
15799 | process_gnu_liblist (file); |
15800 | ||
252b5132 RH |
15801 | process_arch_specific (file); |
15802 | ||
d93f0186 NC |
15803 | if (program_headers) |
15804 | { | |
15805 | free (program_headers); | |
15806 | program_headers = NULL; | |
15807 | } | |
15808 | ||
252b5132 RH |
15809 | if (section_headers) |
15810 | { | |
15811 | free (section_headers); | |
15812 | section_headers = NULL; | |
15813 | } | |
15814 | ||
15815 | if (string_table) | |
15816 | { | |
15817 | free (string_table); | |
15818 | string_table = NULL; | |
d40ac9bd | 15819 | string_table_length = 0; |
252b5132 RH |
15820 | } |
15821 | ||
15822 | if (dynamic_strings) | |
15823 | { | |
15824 | free (dynamic_strings); | |
15825 | dynamic_strings = NULL; | |
d79b3d50 | 15826 | dynamic_strings_length = 0; |
252b5132 RH |
15827 | } |
15828 | ||
15829 | if (dynamic_symbols) | |
15830 | { | |
15831 | free (dynamic_symbols); | |
15832 | dynamic_symbols = NULL; | |
19936277 | 15833 | num_dynamic_syms = 0; |
252b5132 RH |
15834 | } |
15835 | ||
15836 | if (dynamic_syminfo) | |
15837 | { | |
15838 | free (dynamic_syminfo); | |
15839 | dynamic_syminfo = NULL; | |
15840 | } | |
ff78d6d6 | 15841 | |
293c573e MR |
15842 | if (dynamic_section) |
15843 | { | |
15844 | free (dynamic_section); | |
15845 | dynamic_section = NULL; | |
15846 | } | |
15847 | ||
e4b17d5c L |
15848 | if (section_headers_groups) |
15849 | { | |
15850 | free (section_headers_groups); | |
15851 | section_headers_groups = NULL; | |
15852 | } | |
15853 | ||
15854 | if (section_groups) | |
15855 | { | |
2cf0635d NC |
15856 | struct group_list * g; |
15857 | struct group_list * next; | |
e4b17d5c L |
15858 | |
15859 | for (i = 0; i < group_count; i++) | |
15860 | { | |
15861 | for (g = section_groups [i].root; g != NULL; g = next) | |
15862 | { | |
15863 | next = g->next; | |
15864 | free (g); | |
15865 | } | |
15866 | } | |
15867 | ||
15868 | free (section_groups); | |
15869 | section_groups = NULL; | |
15870 | } | |
15871 | ||
19e6b90e | 15872 | free_debug_memory (); |
18bd398b | 15873 | |
ff78d6d6 | 15874 | return 0; |
252b5132 RH |
15875 | } |
15876 | ||
2cf0635d NC |
15877 | /* Process an ELF archive. |
15878 | On entry the file is positioned just after the ARMAG string. */ | |
15879 | ||
15880 | static int | |
15881 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) | |
15882 | { | |
15883 | struct archive_info arch; | |
15884 | struct archive_info nested_arch; | |
15885 | size_t got; | |
2cf0635d NC |
15886 | int ret; |
15887 | ||
15888 | show_name = 1; | |
15889 | ||
15890 | /* The ARCH structure is used to hold information about this archive. */ | |
15891 | arch.file_name = NULL; | |
15892 | arch.file = NULL; | |
15893 | arch.index_array = NULL; | |
15894 | arch.sym_table = NULL; | |
15895 | arch.longnames = NULL; | |
15896 | ||
15897 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
15898 | about a nested archive (when members of a thin archive reside within | |
15899 | another regular archive file). */ | |
15900 | nested_arch.file_name = NULL; | |
15901 | nested_arch.file = NULL; | |
15902 | nested_arch.index_array = NULL; | |
15903 | nested_arch.sym_table = NULL; | |
15904 | nested_arch.longnames = NULL; | |
15905 | ||
15906 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
15907 | { | |
15908 | ret = 1; | |
15909 | goto out; | |
4145f1d5 | 15910 | } |
fb52b2f4 | 15911 | |
4145f1d5 NC |
15912 | if (do_archive_index) |
15913 | { | |
2cf0635d | 15914 | if (arch.sym_table == NULL) |
4145f1d5 NC |
15915 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
15916 | else | |
15917 | { | |
591f7597 | 15918 | unsigned long i, l; |
4145f1d5 NC |
15919 | unsigned long current_pos; |
15920 | ||
591f7597 NC |
15921 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
15922 | file_name, (unsigned long) arch.index_num, arch.sym_size); | |
4145f1d5 NC |
15923 | current_pos = ftell (file); |
15924 | ||
2cf0635d | 15925 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 15926 | { |
2cf0635d NC |
15927 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
15928 | { | |
15929 | char * member_name; | |
4145f1d5 | 15930 | |
2cf0635d NC |
15931 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
15932 | ||
15933 | if (member_name != NULL) | |
15934 | { | |
15935 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
15936 | ||
15937 | if (qualified_name != NULL) | |
15938 | { | |
c2a7d3f5 NC |
15939 | printf (_("Contents of binary %s at offset "), qualified_name); |
15940 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
15941 | putchar ('\n'); | |
2cf0635d NC |
15942 | free (qualified_name); |
15943 | } | |
4145f1d5 NC |
15944 | } |
15945 | } | |
2cf0635d NC |
15946 | |
15947 | if (l >= arch.sym_size) | |
4145f1d5 NC |
15948 | { |
15949 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
15950 | file_name); | |
cb8f3167 | 15951 | break; |
4145f1d5 | 15952 | } |
591f7597 NC |
15953 | /* PR 17531: file: 0b6630b2. */ |
15954 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
15955 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
15956 | } |
15957 | ||
c2a7d3f5 NC |
15958 | if (arch.uses_64bit_indicies) |
15959 | l = (l + 7) & ~ 7; | |
15960 | else | |
15961 | l += l & 1; | |
15962 | ||
2cf0635d | 15963 | if (l < arch.sym_size) |
c2a7d3f5 NC |
15964 | error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"), |
15965 | file_name, arch.sym_size - l); | |
4145f1d5 | 15966 | |
4145f1d5 NC |
15967 | if (fseek (file, current_pos, SEEK_SET) != 0) |
15968 | { | |
15969 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
2cf0635d NC |
15970 | ret = 1; |
15971 | goto out; | |
4145f1d5 | 15972 | } |
fb52b2f4 | 15973 | } |
4145f1d5 NC |
15974 | |
15975 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
15976 | && !do_segments && !do_header && !do_dump && !do_version | |
15977 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 15978 | && !do_section_groups && !do_dyn_syms) |
2cf0635d NC |
15979 | { |
15980 | ret = 0; /* Archive index only. */ | |
15981 | goto out; | |
15982 | } | |
fb52b2f4 NC |
15983 | } |
15984 | ||
d989285c | 15985 | ret = 0; |
fb52b2f4 NC |
15986 | |
15987 | while (1) | |
15988 | { | |
2cf0635d NC |
15989 | char * name; |
15990 | size_t namelen; | |
15991 | char * qualified_name; | |
15992 | ||
15993 | /* Read the next archive header. */ | |
15994 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
15995 | { | |
15996 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
15997 | return 1; | |
15998 | } | |
15999 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
16000 | if (got != sizeof arch.arhdr) | |
16001 | { | |
16002 | if (got == 0) | |
16003 | break; | |
16004 | error (_("%s: failed to read archive header\n"), file_name); | |
16005 | ret = 1; | |
16006 | break; | |
16007 | } | |
16008 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
16009 | { | |
16010 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
16011 | ret = 1; | |
16012 | break; | |
16013 | } | |
16014 | ||
16015 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
16016 | ||
16017 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
16018 | if (archive_file_size & 01) | |
16019 | ++archive_file_size; | |
16020 | ||
16021 | name = get_archive_member_name (&arch, &nested_arch); | |
16022 | if (name == NULL) | |
fb52b2f4 | 16023 | { |
0fd3a477 | 16024 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
16025 | ret = 1; |
16026 | break; | |
fb52b2f4 | 16027 | } |
2cf0635d | 16028 | namelen = strlen (name); |
fb52b2f4 | 16029 | |
2cf0635d NC |
16030 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
16031 | if (qualified_name == NULL) | |
fb52b2f4 | 16032 | { |
2cf0635d | 16033 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
16034 | ret = 1; |
16035 | break; | |
fb52b2f4 NC |
16036 | } |
16037 | ||
2cf0635d NC |
16038 | if (is_thin_archive && arch.nested_member_origin == 0) |
16039 | { | |
16040 | /* This is a proxy for an external member of a thin archive. */ | |
16041 | FILE * member_file; | |
16042 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
16043 | if (member_file_name == NULL) | |
16044 | { | |
16045 | ret = 1; | |
16046 | break; | |
16047 | } | |
16048 | ||
16049 | member_file = fopen (member_file_name, "rb"); | |
16050 | if (member_file == NULL) | |
16051 | { | |
16052 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
16053 | free (member_file_name); | |
16054 | ret = 1; | |
16055 | break; | |
16056 | } | |
16057 | ||
16058 | archive_file_offset = arch.nested_member_origin; | |
16059 | ||
16060 | ret |= process_object (qualified_name, member_file); | |
16061 | ||
16062 | fclose (member_file); | |
16063 | free (member_file_name); | |
16064 | } | |
16065 | else if (is_thin_archive) | |
16066 | { | |
a043396b NC |
16067 | /* PR 15140: Allow for corrupt thin archives. */ |
16068 | if (nested_arch.file == NULL) | |
16069 | { | |
16070 | error (_("%s: contains corrupt thin archive: %s\n"), | |
16071 | file_name, name); | |
16072 | ret = 1; | |
16073 | break; | |
16074 | } | |
16075 | ||
2cf0635d NC |
16076 | /* This is a proxy for a member of a nested archive. */ |
16077 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
16078 | ||
16079 | /* The nested archive file will have been opened and setup by | |
16080 | get_archive_member_name. */ | |
16081 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
16082 | { | |
16083 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
16084 | ret = 1; | |
16085 | break; | |
16086 | } | |
16087 | ||
16088 | ret |= process_object (qualified_name, nested_arch.file); | |
16089 | } | |
16090 | else | |
16091 | { | |
16092 | archive_file_offset = arch.next_arhdr_offset; | |
16093 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 16094 | |
2cf0635d NC |
16095 | ret |= process_object (qualified_name, file); |
16096 | } | |
fb52b2f4 | 16097 | |
2b52916e L |
16098 | if (dump_sects != NULL) |
16099 | { | |
16100 | free (dump_sects); | |
16101 | dump_sects = NULL; | |
16102 | num_dump_sects = 0; | |
16103 | } | |
16104 | ||
2cf0635d | 16105 | free (qualified_name); |
fb52b2f4 NC |
16106 | } |
16107 | ||
4145f1d5 | 16108 | out: |
2cf0635d NC |
16109 | if (nested_arch.file != NULL) |
16110 | fclose (nested_arch.file); | |
16111 | release_archive (&nested_arch); | |
16112 | release_archive (&arch); | |
fb52b2f4 | 16113 | |
d989285c | 16114 | return ret; |
fb52b2f4 NC |
16115 | } |
16116 | ||
16117 | static int | |
2cf0635d | 16118 | process_file (char * file_name) |
fb52b2f4 | 16119 | { |
2cf0635d | 16120 | FILE * file; |
fb52b2f4 NC |
16121 | struct stat statbuf; |
16122 | char armag[SARMAG]; | |
16123 | int ret; | |
16124 | ||
16125 | if (stat (file_name, &statbuf) < 0) | |
16126 | { | |
f24ddbdd NC |
16127 | if (errno == ENOENT) |
16128 | error (_("'%s': No such file\n"), file_name); | |
16129 | else | |
16130 | error (_("Could not locate '%s'. System error message: %s\n"), | |
16131 | file_name, strerror (errno)); | |
16132 | return 1; | |
16133 | } | |
16134 | ||
16135 | if (! S_ISREG (statbuf.st_mode)) | |
16136 | { | |
16137 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
16138 | return 1; |
16139 | } | |
16140 | ||
16141 | file = fopen (file_name, "rb"); | |
16142 | if (file == NULL) | |
16143 | { | |
f24ddbdd | 16144 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
16145 | return 1; |
16146 | } | |
16147 | ||
16148 | if (fread (armag, SARMAG, 1, file) != 1) | |
16149 | { | |
4145f1d5 | 16150 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 NC |
16151 | fclose (file); |
16152 | return 1; | |
16153 | } | |
16154 | ||
f54498b4 NC |
16155 | current_file_size = (bfd_size_type) statbuf.st_size; |
16156 | ||
fb52b2f4 | 16157 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
2cf0635d NC |
16158 | ret = process_archive (file_name, file, FALSE); |
16159 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) | |
16160 | ret = process_archive (file_name, file, TRUE); | |
fb52b2f4 NC |
16161 | else |
16162 | { | |
4145f1d5 NC |
16163 | if (do_archive_index) |
16164 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
16165 | file_name); | |
16166 | ||
fb52b2f4 NC |
16167 | rewind (file); |
16168 | archive_file_size = archive_file_offset = 0; | |
16169 | ret = process_object (file_name, file); | |
16170 | } | |
16171 | ||
16172 | fclose (file); | |
16173 | ||
f54498b4 | 16174 | current_file_size = 0; |
fb52b2f4 NC |
16175 | return ret; |
16176 | } | |
16177 | ||
252b5132 RH |
16178 | #ifdef SUPPORT_DISASSEMBLY |
16179 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 16180 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 16181 | symbols. */ |
252b5132 RH |
16182 | |
16183 | void | |
2cf0635d | 16184 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
16185 | { |
16186 | fprintf (outfile,"0x%8.8x", addr); | |
16187 | } | |
16188 | ||
e3c8793a | 16189 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
16190 | void |
16191 | db_task_printsym (unsigned int addr) | |
16192 | { | |
16193 | print_address (addr, stderr); | |
16194 | } | |
16195 | #endif | |
16196 | ||
16197 | int | |
2cf0635d | 16198 | main (int argc, char ** argv) |
252b5132 | 16199 | { |
ff78d6d6 L |
16200 | int err; |
16201 | ||
252b5132 RH |
16202 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
16203 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
16204 | #endif |
16205 | #if defined (HAVE_SETLOCALE) | |
16206 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
16207 | #endif |
16208 | bindtextdomain (PACKAGE, LOCALEDIR); | |
16209 | textdomain (PACKAGE); | |
16210 | ||
869b9d07 MM |
16211 | expandargv (&argc, &argv); |
16212 | ||
252b5132 RH |
16213 | parse_args (argc, argv); |
16214 | ||
18bd398b | 16215 | if (num_dump_sects > 0) |
59f14fc0 | 16216 | { |
18bd398b | 16217 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
16218 | cmdline_dump_sects = (dump_type *) |
16219 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 16220 | if (cmdline_dump_sects == NULL) |
591a748a | 16221 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
16222 | else |
16223 | { | |
09c11c86 NC |
16224 | memcpy (cmdline_dump_sects, dump_sects, |
16225 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
16226 | num_cmdline_dump_sects = num_dump_sects; |
16227 | } | |
16228 | } | |
16229 | ||
18bd398b NC |
16230 | if (optind < (argc - 1)) |
16231 | show_name = 1; | |
5656ba2c L |
16232 | else if (optind >= argc) |
16233 | { | |
16234 | warn (_("Nothing to do.\n")); | |
16235 | usage (stderr); | |
16236 | } | |
18bd398b | 16237 | |
ff78d6d6 | 16238 | err = 0; |
252b5132 | 16239 | while (optind < argc) |
18bd398b | 16240 | err |= process_file (argv[optind++]); |
252b5132 RH |
16241 | |
16242 | if (dump_sects != NULL) | |
16243 | free (dump_sects); | |
59f14fc0 AS |
16244 | if (cmdline_dump_sects != NULL) |
16245 | free (cmdline_dump_sects); | |
252b5132 | 16246 | |
ff78d6d6 | 16247 | return err; |
252b5132 | 16248 | } |