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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
6f2750fe | 2 | Copyright (C) 1998-2016 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 | ||
6a40cf0c NC |
167 | typedef struct elf_section_list |
168 | { | |
169 | Elf_Internal_Shdr * hdr; | |
170 | struct elf_section_list * next; | |
171 | } elf_section_list; | |
172 | ||
2cf0635d | 173 | char * program_name = "readelf"; |
c9c1d674 | 174 | static unsigned long archive_file_offset; |
85b1c36d | 175 | static unsigned long archive_file_size; |
f54498b4 | 176 | static bfd_size_type current_file_size; |
85b1c36d BE |
177 | static unsigned long dynamic_addr; |
178 | static bfd_size_type dynamic_size; | |
8b73c356 | 179 | static size_t dynamic_nent; |
2cf0635d | 180 | static char * dynamic_strings; |
85b1c36d | 181 | static unsigned long dynamic_strings_length; |
2cf0635d | 182 | static char * string_table; |
85b1c36d BE |
183 | static unsigned long string_table_length; |
184 | static unsigned long num_dynamic_syms; | |
2cf0635d NC |
185 | static Elf_Internal_Sym * dynamic_symbols; |
186 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
187 | static unsigned long dynamic_syminfo_offset; |
188 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 189 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 190 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 191 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d BE |
192 | static bfd_vma version_info[16]; |
193 | static Elf_Internal_Ehdr elf_header; | |
2cf0635d NC |
194 | static Elf_Internal_Shdr * section_headers; |
195 | static Elf_Internal_Phdr * program_headers; | |
196 | static Elf_Internal_Dyn * dynamic_section; | |
6a40cf0c | 197 | static elf_section_list * symtab_shndx_list; |
85b1c36d BE |
198 | static int show_name; |
199 | static int do_dynamic; | |
200 | static int do_syms; | |
2c610e4b | 201 | static int do_dyn_syms; |
85b1c36d BE |
202 | static int do_reloc; |
203 | static int do_sections; | |
204 | static int do_section_groups; | |
5477e8a0 | 205 | static int do_section_details; |
85b1c36d BE |
206 | static int do_segments; |
207 | static int do_unwind; | |
208 | static int do_using_dynamic; | |
209 | static int do_header; | |
210 | static int do_dump; | |
211 | static int do_version; | |
85b1c36d BE |
212 | static int do_histogram; |
213 | static int do_debugging; | |
85b1c36d BE |
214 | static int do_arch; |
215 | static int do_notes; | |
4145f1d5 | 216 | static int do_archive_index; |
85b1c36d | 217 | static int is_32bit_elf; |
0e602686 | 218 | static int decompress_dumps; |
252b5132 | 219 | |
e4b17d5c L |
220 | struct group_list |
221 | { | |
2cf0635d | 222 | struct group_list * next; |
e4b17d5c L |
223 | unsigned int section_index; |
224 | }; | |
225 | ||
226 | struct group | |
227 | { | |
2cf0635d | 228 | struct group_list * root; |
e4b17d5c L |
229 | unsigned int group_index; |
230 | }; | |
231 | ||
85b1c36d | 232 | static size_t group_count; |
2cf0635d NC |
233 | static struct group * section_groups; |
234 | static struct group ** section_headers_groups; | |
e4b17d5c | 235 | |
09c11c86 NC |
236 | |
237 | /* Flag bits indicating particular types of dump. */ | |
238 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
239 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
240 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
241 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
cf13d699 | 242 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ |
09c11c86 NC |
243 | |
244 | typedef unsigned char dump_type; | |
245 | ||
246 | /* A linked list of the section names for which dumps were requested. */ | |
aef1f6d0 DJ |
247 | struct dump_list_entry |
248 | { | |
2cf0635d | 249 | char * name; |
09c11c86 | 250 | dump_type type; |
2cf0635d | 251 | struct dump_list_entry * next; |
aef1f6d0 | 252 | }; |
2cf0635d | 253 | static struct dump_list_entry * dump_sects_byname; |
aef1f6d0 | 254 | |
09c11c86 NC |
255 | /* A dynamic array of flags indicating for which sections a dump |
256 | has been requested via command line switches. */ | |
257 | static dump_type * cmdline_dump_sects = NULL; | |
258 | static unsigned int num_cmdline_dump_sects = 0; | |
18bd398b NC |
259 | |
260 | /* A dynamic array of flags indicating for which sections a dump of | |
261 | some kind has been requested. It is reset on a per-object file | |
aef1f6d0 DJ |
262 | basis and then initialised from the cmdline_dump_sects array, |
263 | the results of interpreting the -w switch, and the | |
264 | dump_sects_byname list. */ | |
09c11c86 NC |
265 | static dump_type * dump_sects = NULL; |
266 | static unsigned int num_dump_sects = 0; | |
252b5132 | 267 | |
252b5132 | 268 | |
c256ffe7 | 269 | /* How to print a vma value. */ |
843dd992 NC |
270 | typedef enum print_mode |
271 | { | |
272 | HEX, | |
273 | DEC, | |
274 | DEC_5, | |
275 | UNSIGNED, | |
276 | PREFIX_HEX, | |
277 | FULL_HEX, | |
278 | LONG_HEX | |
279 | } | |
280 | print_mode; | |
281 | ||
bb4d2ac2 L |
282 | /* Versioned symbol info. */ |
283 | enum versioned_symbol_info | |
284 | { | |
285 | symbol_undefined, | |
286 | symbol_hidden, | |
287 | symbol_public | |
288 | }; | |
289 | ||
290 | static const char *get_symbol_version_string | |
291 | (FILE *file, int is_dynsym, const char *strtab, | |
292 | unsigned long int strtab_size, unsigned int si, | |
293 | Elf_Internal_Sym *psym, enum versioned_symbol_info *sym_info, | |
294 | unsigned short *vna_other); | |
295 | ||
9c19a809 NC |
296 | #define UNKNOWN -1 |
297 | ||
2b692964 NC |
298 | #define SECTION_NAME(X) \ |
299 | ((X) == NULL ? _("<none>") \ | |
300 | : string_table == NULL ? _("<no-name>") \ | |
301 | : ((X)->sh_name >= string_table_length ? _("<corrupt>") \ | |
0b49d371 | 302 | : string_table + (X)->sh_name)) |
252b5132 | 303 | |
ee42cf8c | 304 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 305 | |
ba5cdace NC |
306 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
307 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
308 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 309 | |
d79b3d50 NC |
310 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
311 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
312 | already been called and verified that the string exists. */ | |
313 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 314 | |
61865e30 NC |
315 | #define REMOVE_ARCH_BITS(ADDR) \ |
316 | do \ | |
317 | { \ | |
318 | if (elf_header.e_machine == EM_ARM) \ | |
319 | (ADDR) &= ~1; \ | |
320 | } \ | |
321 | while (0) | |
d79b3d50 | 322 | \f |
c9c1d674 EG |
323 | /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET + |
324 | the offset of the current archive member, if we are examining an archive. | |
59245841 NC |
325 | Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer |
326 | using malloc and fill that. In either case return the pointer to the start of | |
327 | the retrieved data or NULL if something went wrong. If something does go wrong | |
c9c1d674 EG |
328 | and REASON is not NULL then emit an error message using REASON as part of the |
329 | context. */ | |
59245841 | 330 | |
c256ffe7 | 331 | static void * |
57028622 NC |
332 | get_data (void * var, FILE * file, unsigned long offset, bfd_size_type size, |
333 | bfd_size_type nmemb, const char * reason) | |
a6e9f9df | 334 | { |
2cf0635d | 335 | void * mvar; |
57028622 | 336 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 337 | |
c256ffe7 | 338 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
339 | return NULL; |
340 | ||
57028622 NC |
341 | /* If the size_t type is smaller than the bfd_size_type, eg because |
342 | you are building a 32-bit tool on a 64-bit host, then make sure | |
343 | that when the sizes are cast to (size_t) no information is lost. */ | |
344 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
345 | && ( (bfd_size_type) ((size_t) size) != size | |
346 | || (bfd_size_type) ((size_t) nmemb) != nmemb)) | |
347 | { | |
348 | if (reason) | |
349 | error (_("Size truncation prevents reading 0x%llx elements of size 0x%llx for %s\n"), | |
350 | (unsigned long long) nmemb, (unsigned long long) size, reason); | |
351 | return NULL; | |
352 | } | |
353 | ||
354 | /* Check for size overflow. */ | |
355 | if (amt < nmemb) | |
356 | { | |
357 | if (reason) | |
358 | error (_("Size overflow prevents reading 0x%llx elements of size 0x%llx for %s\n"), | |
359 | (unsigned long long) nmemb, (unsigned long long) size, reason); | |
360 | return NULL; | |
361 | } | |
362 | ||
c9c1d674 EG |
363 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
364 | attempting to allocate memory when the read is bound to fail. */ | |
365 | if (amt > current_file_size | |
366 | || offset + archive_file_offset + amt > current_file_size) | |
a6e9f9df | 367 | { |
049b0c3a | 368 | if (reason) |
57028622 NC |
369 | error (_("Reading 0x%llx bytes extends past end of file for %s\n"), |
370 | (unsigned long long) amt, reason); | |
a6e9f9df AM |
371 | return NULL; |
372 | } | |
373 | ||
c9c1d674 | 374 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
071436c6 NC |
375 | { |
376 | if (reason) | |
c9c1d674 EG |
377 | error (_("Unable to seek to 0x%lx for %s\n"), |
378 | (unsigned long) archive_file_offset + offset, reason); | |
071436c6 NC |
379 | return NULL; |
380 | } | |
381 | ||
a6e9f9df AM |
382 | mvar = var; |
383 | if (mvar == NULL) | |
384 | { | |
c256ffe7 | 385 | /* Check for overflow. */ |
57028622 | 386 | if (nmemb < (~(bfd_size_type) 0 - 1) / size) |
c256ffe7 | 387 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
57028622 | 388 | mvar = malloc ((size_t) amt + 1); |
a6e9f9df AM |
389 | |
390 | if (mvar == NULL) | |
391 | { | |
049b0c3a | 392 | if (reason) |
57028622 NC |
393 | error (_("Out of memory allocating 0x%llx bytes for %s\n"), |
394 | (unsigned long long) amt, reason); | |
a6e9f9df AM |
395 | return NULL; |
396 | } | |
c256ffe7 | 397 | |
c9c1d674 | 398 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
399 | } |
400 | ||
57028622 | 401 | if (fread (mvar, (size_t) size, (size_t) nmemb, file) != nmemb) |
a6e9f9df | 402 | { |
049b0c3a | 403 | if (reason) |
57028622 NC |
404 | error (_("Unable to read in 0x%llx bytes of %s\n"), |
405 | (unsigned long long) amt, reason); | |
a6e9f9df AM |
406 | if (mvar != var) |
407 | free (mvar); | |
408 | return NULL; | |
409 | } | |
410 | ||
411 | return mvar; | |
412 | } | |
413 | ||
14a91970 | 414 | /* Print a VMA value. */ |
cb8f3167 | 415 | |
66543521 | 416 | static int |
14a91970 | 417 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 418 | { |
66543521 AM |
419 | int nc = 0; |
420 | ||
14a91970 | 421 | switch (mode) |
66543521 | 422 | { |
14a91970 AM |
423 | case FULL_HEX: |
424 | nc = printf ("0x"); | |
425 | /* Drop through. */ | |
66543521 | 426 | |
14a91970 | 427 | case LONG_HEX: |
f7a99963 | 428 | #ifdef BFD64 |
14a91970 | 429 | if (is_32bit_elf) |
437c2fb7 | 430 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 431 | #endif |
14a91970 AM |
432 | printf_vma (vma); |
433 | return nc + 16; | |
b19aac67 | 434 | |
14a91970 AM |
435 | case DEC_5: |
436 | if (vma <= 99999) | |
437 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
438 | /* Drop through. */ | |
66543521 | 439 | |
14a91970 AM |
440 | case PREFIX_HEX: |
441 | nc = printf ("0x"); | |
442 | /* Drop through. */ | |
66543521 | 443 | |
14a91970 AM |
444 | case HEX: |
445 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 446 | |
14a91970 AM |
447 | case DEC: |
448 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 449 | |
14a91970 AM |
450 | case UNSIGNED: |
451 | return printf ("%" BFD_VMA_FMT "u", vma); | |
f7a99963 | 452 | } |
66543521 | 453 | return 0; |
f7a99963 NC |
454 | } |
455 | ||
7bfd842d | 456 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 457 | multibye characters (assuming the host environment supports them). |
31104126 | 458 | |
7bfd842d NC |
459 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
460 | ||
461 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
462 | padding as necessary. | |
171191ba NC |
463 | |
464 | Returns the number of emitted characters. */ | |
465 | ||
466 | static unsigned int | |
7a88bc9c | 467 | print_symbol (int width, const char *symbol) |
31104126 | 468 | { |
171191ba | 469 | bfd_boolean extra_padding = FALSE; |
7bfd842d | 470 | int num_printed = 0; |
3bfcb652 | 471 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 472 | mbstate_t state; |
3bfcb652 | 473 | #endif |
7bfd842d | 474 | int width_remaining; |
961c521f | 475 | |
7bfd842d | 476 | if (width < 0) |
961c521f | 477 | { |
961c521f NC |
478 | /* Keep the width positive. This also helps. */ |
479 | width = - width; | |
171191ba | 480 | extra_padding = TRUE; |
0b4362b0 | 481 | } |
74e1a04b | 482 | assert (width != 0); |
961c521f | 483 | |
7bfd842d NC |
484 | if (do_wide) |
485 | /* Set the remaining width to a very large value. | |
486 | This simplifies the code below. */ | |
487 | width_remaining = INT_MAX; | |
488 | else | |
489 | width_remaining = width; | |
cb8f3167 | 490 | |
3bfcb652 | 491 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
492 | /* Initialise the multibyte conversion state. */ |
493 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 494 | #endif |
961c521f | 495 | |
7bfd842d NC |
496 | while (width_remaining) |
497 | { | |
498 | size_t n; | |
7bfd842d | 499 | const char c = *symbol++; |
961c521f | 500 | |
7bfd842d | 501 | if (c == 0) |
961c521f NC |
502 | break; |
503 | ||
7bfd842d NC |
504 | /* Do not print control characters directly as they can affect terminal |
505 | settings. Such characters usually appear in the names generated | |
506 | by the assembler for local labels. */ | |
507 | if (ISCNTRL (c)) | |
961c521f | 508 | { |
7bfd842d | 509 | if (width_remaining < 2) |
961c521f NC |
510 | break; |
511 | ||
7bfd842d NC |
512 | printf ("^%c", c + 0x40); |
513 | width_remaining -= 2; | |
171191ba | 514 | num_printed += 2; |
961c521f | 515 | } |
7bfd842d NC |
516 | else if (ISPRINT (c)) |
517 | { | |
518 | putchar (c); | |
519 | width_remaining --; | |
520 | num_printed ++; | |
521 | } | |
961c521f NC |
522 | else |
523 | { | |
3bfcb652 NC |
524 | #ifdef HAVE_MBSTATE_T |
525 | wchar_t w; | |
526 | #endif | |
7bfd842d NC |
527 | /* Let printf do the hard work of displaying multibyte characters. */ |
528 | printf ("%.1s", symbol - 1); | |
529 | width_remaining --; | |
530 | num_printed ++; | |
531 | ||
3bfcb652 | 532 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
533 | /* Try to find out how many bytes made up the character that was |
534 | just printed. Advance the symbol pointer past the bytes that | |
535 | were displayed. */ | |
536 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
537 | #else |
538 | n = 1; | |
539 | #endif | |
7bfd842d NC |
540 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
541 | symbol += (n - 1); | |
961c521f | 542 | } |
961c521f | 543 | } |
171191ba | 544 | |
7bfd842d | 545 | if (extra_padding && num_printed < width) |
171191ba NC |
546 | { |
547 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
548 | printf ("%-*s", width - num_printed, " "); |
549 | num_printed = width; | |
171191ba NC |
550 | } |
551 | ||
552 | return num_printed; | |
31104126 NC |
553 | } |
554 | ||
74e1a04b NC |
555 | /* Returns a pointer to a static buffer containing a printable version of |
556 | the given section's name. Like print_symbol, except that it does not try | |
557 | to print multibyte characters, it just interprets them as hex values. */ | |
558 | ||
559 | static const char * | |
0d2a7a93 | 560 | printable_section_name (const Elf_Internal_Shdr * sec) |
74e1a04b NC |
561 | { |
562 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
563 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
564 | const char * name = SECTION_NAME (sec); | |
565 | char * buf = sec_name_buf; | |
566 | char c; | |
567 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
568 | ||
569 | while ((c = * name ++) != 0) | |
570 | { | |
571 | if (ISCNTRL (c)) | |
572 | { | |
573 | if (remaining < 2) | |
574 | break; | |
948f632f | 575 | |
74e1a04b NC |
576 | * buf ++ = '^'; |
577 | * buf ++ = c + 0x40; | |
578 | remaining -= 2; | |
579 | } | |
580 | else if (ISPRINT (c)) | |
581 | { | |
582 | * buf ++ = c; | |
583 | remaining -= 1; | |
584 | } | |
585 | else | |
586 | { | |
587 | static char hex[17] = "0123456789ABCDEF"; | |
588 | ||
589 | if (remaining < 4) | |
590 | break; | |
591 | * buf ++ = '<'; | |
592 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
593 | * buf ++ = hex[c & 0x0f]; | |
594 | * buf ++ = '>'; | |
595 | remaining -= 4; | |
596 | } | |
597 | ||
598 | if (remaining == 0) | |
599 | break; | |
600 | } | |
601 | ||
602 | * buf = 0; | |
603 | return sec_name_buf; | |
604 | } | |
605 | ||
606 | static const char * | |
607 | printable_section_name_from_index (unsigned long ndx) | |
608 | { | |
609 | if (ndx >= elf_header.e_shnum) | |
610 | return _("<corrupt>"); | |
611 | ||
612 | return printable_section_name (section_headers + ndx); | |
613 | } | |
614 | ||
89fac5e3 RS |
615 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
616 | ||
617 | static Elf_Internal_Shdr * | |
2cf0635d | 618 | find_section (const char * name) |
89fac5e3 RS |
619 | { |
620 | unsigned int i; | |
621 | ||
622 | for (i = 0; i < elf_header.e_shnum; i++) | |
623 | if (streq (SECTION_NAME (section_headers + i), name)) | |
624 | return section_headers + i; | |
625 | ||
626 | return NULL; | |
627 | } | |
628 | ||
0b6ae522 DJ |
629 | /* Return a pointer to a section containing ADDR, or NULL if no such |
630 | section exists. */ | |
631 | ||
632 | static Elf_Internal_Shdr * | |
633 | find_section_by_address (bfd_vma addr) | |
634 | { | |
635 | unsigned int i; | |
636 | ||
637 | for (i = 0; i < elf_header.e_shnum; i++) | |
638 | { | |
639 | Elf_Internal_Shdr *sec = section_headers + i; | |
640 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) | |
641 | return sec; | |
642 | } | |
643 | ||
644 | return NULL; | |
645 | } | |
646 | ||
071436c6 NC |
647 | static Elf_Internal_Shdr * |
648 | find_section_by_type (unsigned int type) | |
649 | { | |
650 | unsigned int i; | |
651 | ||
652 | for (i = 0; i < elf_header.e_shnum; i++) | |
653 | { | |
654 | Elf_Internal_Shdr *sec = section_headers + i; | |
655 | if (sec->sh_type == type) | |
656 | return sec; | |
657 | } | |
658 | ||
659 | return NULL; | |
660 | } | |
661 | ||
657d0d47 CC |
662 | /* Return a pointer to section NAME, or NULL if no such section exists, |
663 | restricted to the list of sections given in SET. */ | |
664 | ||
665 | static Elf_Internal_Shdr * | |
666 | find_section_in_set (const char * name, unsigned int * set) | |
667 | { | |
668 | unsigned int i; | |
669 | ||
670 | if (set != NULL) | |
671 | { | |
672 | while ((i = *set++) > 0) | |
673 | if (streq (SECTION_NAME (section_headers + i), name)) | |
674 | return section_headers + i; | |
675 | } | |
676 | ||
677 | return find_section (name); | |
678 | } | |
679 | ||
0b6ae522 DJ |
680 | /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of |
681 | bytes read. */ | |
682 | ||
f6f0e17b NC |
683 | static inline unsigned long |
684 | read_uleb128 (unsigned char *data, | |
685 | unsigned int *length_return, | |
686 | const unsigned char * const end) | |
0b6ae522 | 687 | { |
f6f0e17b | 688 | return read_leb128 (data, length_return, FALSE, end); |
0b6ae522 DJ |
689 | } |
690 | ||
28f997cf TG |
691 | /* Return true if the current file is for IA-64 machine and OpenVMS ABI. |
692 | This OS has so many departures from the ELF standard that we test it at | |
693 | many places. */ | |
694 | ||
695 | static inline int | |
696 | is_ia64_vms (void) | |
697 | { | |
698 | return elf_header.e_machine == EM_IA_64 | |
699 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
700 | } | |
701 | ||
bcedfee6 | 702 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 703 | |
252b5132 | 704 | static int |
2dc4cec1 | 705 | guess_is_rela (unsigned int e_machine) |
252b5132 | 706 | { |
9c19a809 | 707 | switch (e_machine) |
252b5132 RH |
708 | { |
709 | /* Targets that use REL relocations. */ | |
252b5132 | 710 | case EM_386: |
22abe556 | 711 | case EM_IAMCU: |
63fcb9e9 | 712 | case EM_960: |
e9f53129 | 713 | case EM_ARM: |
2b0337b0 | 714 | case EM_D10V: |
252b5132 | 715 | case EM_CYGNUS_D10V: |
e9f53129 | 716 | case EM_DLX: |
252b5132 | 717 | case EM_MIPS: |
4fe85591 | 718 | case EM_MIPS_RS3_LE: |
e9f53129 | 719 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 720 | case EM_SCORE: |
f6c1a2d5 | 721 | case EM_XGATE: |
9c19a809 | 722 | return FALSE; |
103f02d3 | 723 | |
252b5132 RH |
724 | /* Targets that use RELA relocations. */ |
725 | case EM_68K: | |
e9f53129 | 726 | case EM_860: |
a06ea964 | 727 | case EM_AARCH64: |
cfb8c092 | 728 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
729 | case EM_ALPHA: |
730 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
731 | case EM_ARC: |
732 | case EM_ARC_COMPACT: | |
733 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
734 | case EM_AVR: |
735 | case EM_AVR_OLD: | |
736 | case EM_BLACKFIN: | |
60bca95a | 737 | case EM_CR16: |
e9f53129 AM |
738 | case EM_CRIS: |
739 | case EM_CRX: | |
2b0337b0 | 740 | case EM_D30V: |
252b5132 | 741 | case EM_CYGNUS_D30V: |
2b0337b0 | 742 | case EM_FR30: |
3f8107ab | 743 | case EM_FT32: |
252b5132 | 744 | case EM_CYGNUS_FR30: |
5c70f934 | 745 | case EM_CYGNUS_FRV: |
e9f53129 AM |
746 | case EM_H8S: |
747 | case EM_H8_300: | |
748 | case EM_H8_300H: | |
800eeca4 | 749 | case EM_IA_64: |
1e4cf259 NC |
750 | case EM_IP2K: |
751 | case EM_IP2K_OLD: | |
3b36097d | 752 | case EM_IQ2000: |
84e94c90 | 753 | case EM_LATTICEMICO32: |
ff7eeb89 | 754 | case EM_M32C_OLD: |
49f58d10 | 755 | case EM_M32C: |
e9f53129 AM |
756 | case EM_M32R: |
757 | case EM_MCORE: | |
15ab5209 | 758 | case EM_CYGNUS_MEP: |
a3c62988 | 759 | case EM_METAG: |
e9f53129 AM |
760 | case EM_MMIX: |
761 | case EM_MN10200: | |
762 | case EM_CYGNUS_MN10200: | |
763 | case EM_MN10300: | |
764 | case EM_CYGNUS_MN10300: | |
5506d11a | 765 | case EM_MOXIE: |
e9f53129 AM |
766 | case EM_MSP430: |
767 | case EM_MSP430_OLD: | |
d031aafb | 768 | case EM_MT: |
35c08157 | 769 | case EM_NDS32: |
64fd6348 | 770 | case EM_NIOS32: |
73589c9d | 771 | case EM_OR1K: |
e9f53129 AM |
772 | case EM_PPC64: |
773 | case EM_PPC: | |
99c513f6 | 774 | case EM_RL78: |
c7927a3c | 775 | case EM_RX: |
e9f53129 AM |
776 | case EM_S390: |
777 | case EM_S390_OLD: | |
778 | case EM_SH: | |
779 | case EM_SPARC: | |
780 | case EM_SPARC32PLUS: | |
781 | case EM_SPARCV9: | |
782 | case EM_SPU: | |
40b36596 | 783 | case EM_TI_C6000: |
aa137e4d NC |
784 | case EM_TILEGX: |
785 | case EM_TILEPRO: | |
708e2187 | 786 | case EM_V800: |
e9f53129 AM |
787 | case EM_V850: |
788 | case EM_CYGNUS_V850: | |
789 | case EM_VAX: | |
619ed720 | 790 | case EM_VISIUM: |
e9f53129 | 791 | case EM_X86_64: |
8a9036a4 | 792 | case EM_L1OM: |
7a9068fe | 793 | case EM_K1OM: |
e9f53129 AM |
794 | case EM_XSTORMY16: |
795 | case EM_XTENSA: | |
796 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
797 | case EM_MICROBLAZE: |
798 | case EM_MICROBLAZE_OLD: | |
9c19a809 | 799 | return TRUE; |
103f02d3 | 800 | |
e9f53129 AM |
801 | case EM_68HC05: |
802 | case EM_68HC08: | |
803 | case EM_68HC11: | |
804 | case EM_68HC16: | |
805 | case EM_FX66: | |
806 | case EM_ME16: | |
d1133906 | 807 | case EM_MMA: |
d1133906 NC |
808 | case EM_NCPU: |
809 | case EM_NDR1: | |
e9f53129 | 810 | case EM_PCP: |
d1133906 | 811 | case EM_ST100: |
e9f53129 | 812 | case EM_ST19: |
d1133906 | 813 | case EM_ST7: |
e9f53129 AM |
814 | case EM_ST9PLUS: |
815 | case EM_STARCORE: | |
d1133906 | 816 | case EM_SVX: |
e9f53129 | 817 | case EM_TINYJ: |
9c19a809 NC |
818 | default: |
819 | warn (_("Don't know about relocations on this machine architecture\n")); | |
820 | return FALSE; | |
821 | } | |
822 | } | |
252b5132 | 823 | |
9c19a809 | 824 | static int |
2cf0635d | 825 | slurp_rela_relocs (FILE * file, |
d3ba0551 AM |
826 | unsigned long rel_offset, |
827 | unsigned long rel_size, | |
2cf0635d NC |
828 | Elf_Internal_Rela ** relasp, |
829 | unsigned long * nrelasp) | |
9c19a809 | 830 | { |
2cf0635d | 831 | Elf_Internal_Rela * relas; |
8b73c356 | 832 | size_t nrelas; |
4d6ed7c8 | 833 | unsigned int i; |
252b5132 | 834 | |
4d6ed7c8 NC |
835 | if (is_32bit_elf) |
836 | { | |
2cf0635d | 837 | Elf32_External_Rela * erelas; |
103f02d3 | 838 | |
3f5e193b | 839 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 840 | rel_size, _("32-bit relocation data")); |
a6e9f9df AM |
841 | if (!erelas) |
842 | return 0; | |
252b5132 | 843 | |
4d6ed7c8 | 844 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 845 | |
3f5e193b NC |
846 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
847 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 848 | |
4d6ed7c8 NC |
849 | if (relas == NULL) |
850 | { | |
c256ffe7 | 851 | free (erelas); |
591a748a | 852 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
853 | return 0; |
854 | } | |
103f02d3 | 855 | |
4d6ed7c8 NC |
856 | for (i = 0; i < nrelas; i++) |
857 | { | |
858 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
859 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 860 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 861 | } |
103f02d3 | 862 | |
4d6ed7c8 NC |
863 | free (erelas); |
864 | } | |
865 | else | |
866 | { | |
2cf0635d | 867 | Elf64_External_Rela * erelas; |
103f02d3 | 868 | |
3f5e193b | 869 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 870 | rel_size, _("64-bit relocation data")); |
a6e9f9df AM |
871 | if (!erelas) |
872 | return 0; | |
4d6ed7c8 NC |
873 | |
874 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 875 | |
3f5e193b NC |
876 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
877 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 878 | |
4d6ed7c8 NC |
879 | if (relas == NULL) |
880 | { | |
c256ffe7 | 881 | free (erelas); |
591a748a | 882 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 | 883 | return 0; |
9c19a809 | 884 | } |
4d6ed7c8 NC |
885 | |
886 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 887 | { |
66543521 AM |
888 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
889 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 890 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
891 | |
892 | /* The #ifdef BFD64 below is to prevent a compile time | |
893 | warning. We know that if we do not have a 64 bit data | |
894 | type that we will never execute this code anyway. */ | |
895 | #ifdef BFD64 | |
896 | if (elf_header.e_machine == EM_MIPS | |
897 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
898 | { | |
899 | /* In little-endian objects, r_info isn't really a | |
900 | 64-bit little-endian value: it has a 32-bit | |
901 | little-endian symbol index followed by four | |
902 | individual byte fields. Reorder INFO | |
903 | accordingly. */ | |
91d6fa6a NC |
904 | bfd_vma inf = relas[i].r_info; |
905 | inf = (((inf & 0xffffffff) << 32) | |
906 | | ((inf >> 56) & 0xff) | |
907 | | ((inf >> 40) & 0xff00) | |
908 | | ((inf >> 24) & 0xff0000) | |
909 | | ((inf >> 8) & 0xff000000)); | |
910 | relas[i].r_info = inf; | |
861fb55a DJ |
911 | } |
912 | #endif /* BFD64 */ | |
4d6ed7c8 | 913 | } |
103f02d3 | 914 | |
4d6ed7c8 NC |
915 | free (erelas); |
916 | } | |
917 | *relasp = relas; | |
918 | *nrelasp = nrelas; | |
919 | return 1; | |
920 | } | |
103f02d3 | 921 | |
4d6ed7c8 | 922 | static int |
2cf0635d | 923 | slurp_rel_relocs (FILE * file, |
d3ba0551 AM |
924 | unsigned long rel_offset, |
925 | unsigned long rel_size, | |
2cf0635d NC |
926 | Elf_Internal_Rela ** relsp, |
927 | unsigned long * nrelsp) | |
4d6ed7c8 | 928 | { |
2cf0635d | 929 | Elf_Internal_Rela * rels; |
8b73c356 | 930 | size_t nrels; |
4d6ed7c8 | 931 | unsigned int i; |
103f02d3 | 932 | |
4d6ed7c8 NC |
933 | if (is_32bit_elf) |
934 | { | |
2cf0635d | 935 | Elf32_External_Rel * erels; |
103f02d3 | 936 | |
3f5e193b | 937 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 938 | rel_size, _("32-bit relocation data")); |
a6e9f9df AM |
939 | if (!erels) |
940 | return 0; | |
103f02d3 | 941 | |
4d6ed7c8 | 942 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 943 | |
3f5e193b | 944 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 945 | |
4d6ed7c8 NC |
946 | if (rels == NULL) |
947 | { | |
c256ffe7 | 948 | free (erels); |
591a748a | 949 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
950 | return 0; |
951 | } | |
952 | ||
953 | for (i = 0; i < nrels; i++) | |
954 | { | |
955 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
956 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 957 | rels[i].r_addend = 0; |
9ea033b2 | 958 | } |
4d6ed7c8 NC |
959 | |
960 | free (erels); | |
9c19a809 NC |
961 | } |
962 | else | |
963 | { | |
2cf0635d | 964 | Elf64_External_Rel * erels; |
9ea033b2 | 965 | |
3f5e193b | 966 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 967 | rel_size, _("64-bit relocation data")); |
a6e9f9df AM |
968 | if (!erels) |
969 | return 0; | |
103f02d3 | 970 | |
4d6ed7c8 | 971 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 972 | |
3f5e193b | 973 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 974 | |
4d6ed7c8 | 975 | if (rels == NULL) |
9c19a809 | 976 | { |
c256ffe7 | 977 | free (erels); |
591a748a | 978 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
979 | return 0; |
980 | } | |
103f02d3 | 981 | |
4d6ed7c8 NC |
982 | for (i = 0; i < nrels; i++) |
983 | { | |
66543521 AM |
984 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
985 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 986 | rels[i].r_addend = 0; |
861fb55a DJ |
987 | |
988 | /* The #ifdef BFD64 below is to prevent a compile time | |
989 | warning. We know that if we do not have a 64 bit data | |
990 | type that we will never execute this code anyway. */ | |
991 | #ifdef BFD64 | |
992 | if (elf_header.e_machine == EM_MIPS | |
993 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
994 | { | |
995 | /* In little-endian objects, r_info isn't really a | |
996 | 64-bit little-endian value: it has a 32-bit | |
997 | little-endian symbol index followed by four | |
998 | individual byte fields. Reorder INFO | |
999 | accordingly. */ | |
91d6fa6a NC |
1000 | bfd_vma inf = rels[i].r_info; |
1001 | inf = (((inf & 0xffffffff) << 32) | |
1002 | | ((inf >> 56) & 0xff) | |
1003 | | ((inf >> 40) & 0xff00) | |
1004 | | ((inf >> 24) & 0xff0000) | |
1005 | | ((inf >> 8) & 0xff000000)); | |
1006 | rels[i].r_info = inf; | |
861fb55a DJ |
1007 | } |
1008 | #endif /* BFD64 */ | |
4d6ed7c8 | 1009 | } |
103f02d3 | 1010 | |
4d6ed7c8 NC |
1011 | free (erels); |
1012 | } | |
1013 | *relsp = rels; | |
1014 | *nrelsp = nrels; | |
1015 | return 1; | |
1016 | } | |
103f02d3 | 1017 | |
aca88567 NC |
1018 | /* Returns the reloc type extracted from the reloc info field. */ |
1019 | ||
1020 | static unsigned int | |
1021 | get_reloc_type (bfd_vma reloc_info) | |
1022 | { | |
1023 | if (is_32bit_elf) | |
1024 | return ELF32_R_TYPE (reloc_info); | |
1025 | ||
1026 | switch (elf_header.e_machine) | |
1027 | { | |
1028 | case EM_MIPS: | |
1029 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1030 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1031 | ||
1032 | case EM_SPARCV9: | |
1033 | return ELF64_R_TYPE_ID (reloc_info); | |
1034 | ||
1035 | default: | |
1036 | return ELF64_R_TYPE (reloc_info); | |
1037 | } | |
1038 | } | |
1039 | ||
1040 | /* Return the symbol index extracted from the reloc info field. */ | |
1041 | ||
1042 | static bfd_vma | |
1043 | get_reloc_symindex (bfd_vma reloc_info) | |
1044 | { | |
1045 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1046 | } | |
1047 | ||
13761a11 NC |
1048 | static inline bfd_boolean |
1049 | uses_msp430x_relocs (void) | |
1050 | { | |
1051 | return | |
1052 | elf_header.e_machine == EM_MSP430 /* Paranoia. */ | |
1053 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ | |
1054 | && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) | |
1055 | /* TI compiler uses ELFOSABI_NONE. */ | |
1056 | || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); | |
1057 | } | |
1058 | ||
d3ba0551 AM |
1059 | /* Display the contents of the relocation data found at the specified |
1060 | offset. */ | |
ee42cf8c | 1061 | |
41e92641 | 1062 | static void |
2cf0635d | 1063 | dump_relocations (FILE * file, |
d3ba0551 AM |
1064 | unsigned long rel_offset, |
1065 | unsigned long rel_size, | |
2cf0635d | 1066 | Elf_Internal_Sym * symtab, |
d3ba0551 | 1067 | unsigned long nsyms, |
2cf0635d | 1068 | char * strtab, |
d79b3d50 | 1069 | unsigned long strtablen, |
bb4d2ac2 L |
1070 | int is_rela, |
1071 | int is_dynsym) | |
4d6ed7c8 | 1072 | { |
b34976b6 | 1073 | unsigned int i; |
2cf0635d | 1074 | Elf_Internal_Rela * rels; |
103f02d3 | 1075 | |
4d6ed7c8 NC |
1076 | if (is_rela == UNKNOWN) |
1077 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 1078 | |
4d6ed7c8 NC |
1079 | if (is_rela) |
1080 | { | |
c8286bd1 | 1081 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
41e92641 | 1082 | return; |
4d6ed7c8 NC |
1083 | } |
1084 | else | |
1085 | { | |
1086 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
41e92641 | 1087 | return; |
252b5132 RH |
1088 | } |
1089 | ||
410f7a12 L |
1090 | if (is_32bit_elf) |
1091 | { | |
1092 | if (is_rela) | |
2c71103e NC |
1093 | { |
1094 | if (do_wide) | |
1095 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1096 | else | |
1097 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1098 | } | |
410f7a12 | 1099 | else |
2c71103e NC |
1100 | { |
1101 | if (do_wide) | |
1102 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1103 | else | |
1104 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1105 | } | |
410f7a12 | 1106 | } |
252b5132 | 1107 | else |
410f7a12 L |
1108 | { |
1109 | if (is_rela) | |
2c71103e NC |
1110 | { |
1111 | if (do_wide) | |
8beeaeb7 | 1112 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1113 | else |
1114 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1115 | } | |
410f7a12 | 1116 | else |
2c71103e NC |
1117 | { |
1118 | if (do_wide) | |
8beeaeb7 | 1119 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1120 | else |
1121 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1122 | } | |
410f7a12 | 1123 | } |
252b5132 RH |
1124 | |
1125 | for (i = 0; i < rel_size; i++) | |
1126 | { | |
2cf0635d | 1127 | const char * rtype; |
b34976b6 | 1128 | bfd_vma offset; |
91d6fa6a | 1129 | bfd_vma inf; |
b34976b6 AM |
1130 | bfd_vma symtab_index; |
1131 | bfd_vma type; | |
103f02d3 | 1132 | |
b34976b6 | 1133 | offset = rels[i].r_offset; |
91d6fa6a | 1134 | inf = rels[i].r_info; |
103f02d3 | 1135 | |
91d6fa6a NC |
1136 | type = get_reloc_type (inf); |
1137 | symtab_index = get_reloc_symindex (inf); | |
252b5132 | 1138 | |
410f7a12 L |
1139 | if (is_32bit_elf) |
1140 | { | |
39dbeff8 AM |
1141 | printf ("%8.8lx %8.8lx ", |
1142 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1143 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1144 | } |
1145 | else | |
1146 | { | |
39dbeff8 AM |
1147 | #if BFD_HOST_64BIT_LONG |
1148 | printf (do_wide | |
1149 | ? "%16.16lx %16.16lx " | |
1150 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1151 | offset, inf); |
39dbeff8 | 1152 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1153 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1154 | printf (do_wide |
1155 | ? "%16.16llx %16.16llx " | |
1156 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1157 | offset, inf); |
6e3d6dc1 NC |
1158 | #else |
1159 | printf (do_wide | |
1160 | ? "%16.16I64x %16.16I64x " | |
1161 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1162 | offset, inf); |
6e3d6dc1 | 1163 | #endif |
39dbeff8 | 1164 | #else |
2c71103e NC |
1165 | printf (do_wide |
1166 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1167 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1168 | _bfd_int64_high (offset), |
1169 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1170 | _bfd_int64_high (inf), |
1171 | _bfd_int64_low (inf)); | |
9ea033b2 | 1172 | #endif |
410f7a12 | 1173 | } |
103f02d3 | 1174 | |
252b5132 RH |
1175 | switch (elf_header.e_machine) |
1176 | { | |
1177 | default: | |
1178 | rtype = NULL; | |
1179 | break; | |
1180 | ||
a06ea964 NC |
1181 | case EM_AARCH64: |
1182 | rtype = elf_aarch64_reloc_type (type); | |
1183 | break; | |
1184 | ||
2b0337b0 | 1185 | case EM_M32R: |
252b5132 | 1186 | case EM_CYGNUS_M32R: |
9ea033b2 | 1187 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1188 | break; |
1189 | ||
1190 | case EM_386: | |
22abe556 | 1191 | case EM_IAMCU: |
9ea033b2 | 1192 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1193 | break; |
1194 | ||
ba2685cc AM |
1195 | case EM_68HC11: |
1196 | case EM_68HC12: | |
1197 | rtype = elf_m68hc11_reloc_type (type); | |
1198 | break; | |
75751cd9 | 1199 | |
252b5132 | 1200 | case EM_68K: |
9ea033b2 | 1201 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1202 | break; |
1203 | ||
63fcb9e9 | 1204 | case EM_960: |
9ea033b2 | 1205 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1206 | break; |
1207 | ||
adde6300 | 1208 | case EM_AVR: |
2b0337b0 | 1209 | case EM_AVR_OLD: |
adde6300 AM |
1210 | rtype = elf_avr_reloc_type (type); |
1211 | break; | |
1212 | ||
9ea033b2 NC |
1213 | case EM_OLD_SPARCV9: |
1214 | case EM_SPARC32PLUS: | |
1215 | case EM_SPARCV9: | |
252b5132 | 1216 | case EM_SPARC: |
9ea033b2 | 1217 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1218 | break; |
1219 | ||
e9f53129 AM |
1220 | case EM_SPU: |
1221 | rtype = elf_spu_reloc_type (type); | |
1222 | break; | |
1223 | ||
708e2187 NC |
1224 | case EM_V800: |
1225 | rtype = v800_reloc_type (type); | |
1226 | break; | |
2b0337b0 | 1227 | case EM_V850: |
252b5132 | 1228 | case EM_CYGNUS_V850: |
9ea033b2 | 1229 | rtype = v850_reloc_type (type); |
252b5132 RH |
1230 | break; |
1231 | ||
2b0337b0 | 1232 | case EM_D10V: |
252b5132 | 1233 | case EM_CYGNUS_D10V: |
9ea033b2 | 1234 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1235 | break; |
1236 | ||
2b0337b0 | 1237 | case EM_D30V: |
252b5132 | 1238 | case EM_CYGNUS_D30V: |
9ea033b2 | 1239 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1240 | break; |
1241 | ||
d172d4ba NC |
1242 | case EM_DLX: |
1243 | rtype = elf_dlx_reloc_type (type); | |
1244 | break; | |
1245 | ||
252b5132 | 1246 | case EM_SH: |
9ea033b2 | 1247 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1248 | break; |
1249 | ||
2b0337b0 | 1250 | case EM_MN10300: |
252b5132 | 1251 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1252 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1253 | break; |
1254 | ||
2b0337b0 | 1255 | case EM_MN10200: |
252b5132 | 1256 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1257 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1258 | break; |
1259 | ||
2b0337b0 | 1260 | case EM_FR30: |
252b5132 | 1261 | case EM_CYGNUS_FR30: |
9ea033b2 | 1262 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1263 | break; |
1264 | ||
ba2685cc AM |
1265 | case EM_CYGNUS_FRV: |
1266 | rtype = elf_frv_reloc_type (type); | |
1267 | break; | |
5c70f934 | 1268 | |
3f8107ab AM |
1269 | case EM_FT32: |
1270 | rtype = elf_ft32_reloc_type (type); | |
1271 | break; | |
1272 | ||
252b5132 | 1273 | case EM_MCORE: |
9ea033b2 | 1274 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1275 | break; |
1276 | ||
3c3bdf30 NC |
1277 | case EM_MMIX: |
1278 | rtype = elf_mmix_reloc_type (type); | |
1279 | break; | |
1280 | ||
5506d11a AM |
1281 | case EM_MOXIE: |
1282 | rtype = elf_moxie_reloc_type (type); | |
1283 | break; | |
1284 | ||
2469cfa2 | 1285 | case EM_MSP430: |
13761a11 NC |
1286 | if (uses_msp430x_relocs ()) |
1287 | { | |
1288 | rtype = elf_msp430x_reloc_type (type); | |
1289 | break; | |
1290 | } | |
2469cfa2 NC |
1291 | case EM_MSP430_OLD: |
1292 | rtype = elf_msp430_reloc_type (type); | |
1293 | break; | |
1294 | ||
35c08157 KLC |
1295 | case EM_NDS32: |
1296 | rtype = elf_nds32_reloc_type (type); | |
1297 | break; | |
1298 | ||
252b5132 | 1299 | case EM_PPC: |
9ea033b2 | 1300 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1301 | break; |
1302 | ||
c833c019 AM |
1303 | case EM_PPC64: |
1304 | rtype = elf_ppc64_reloc_type (type); | |
1305 | break; | |
1306 | ||
252b5132 | 1307 | case EM_MIPS: |
4fe85591 | 1308 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1309 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1310 | break; |
1311 | ||
1312 | case EM_ALPHA: | |
9ea033b2 | 1313 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1314 | break; |
1315 | ||
1316 | case EM_ARM: | |
9ea033b2 | 1317 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1318 | break; |
1319 | ||
584da044 | 1320 | case EM_ARC: |
886a2506 NC |
1321 | case EM_ARC_COMPACT: |
1322 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1323 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1324 | break; |
1325 | ||
1326 | case EM_PARISC: | |
69e617ca | 1327 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1328 | break; |
7d466069 | 1329 | |
b8720f9d JL |
1330 | case EM_H8_300: |
1331 | case EM_H8_300H: | |
1332 | case EM_H8S: | |
1333 | rtype = elf_h8_reloc_type (type); | |
1334 | break; | |
1335 | ||
73589c9d CS |
1336 | case EM_OR1K: |
1337 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1338 | break; |
1339 | ||
7d466069 | 1340 | case EM_PJ: |
2b0337b0 | 1341 | case EM_PJ_OLD: |
7d466069 ILT |
1342 | rtype = elf_pj_reloc_type (type); |
1343 | break; | |
800eeca4 JW |
1344 | case EM_IA_64: |
1345 | rtype = elf_ia64_reloc_type (type); | |
1346 | break; | |
1b61cf92 HPN |
1347 | |
1348 | case EM_CRIS: | |
1349 | rtype = elf_cris_reloc_type (type); | |
1350 | break; | |
535c37ff JE |
1351 | |
1352 | case EM_860: | |
1353 | rtype = elf_i860_reloc_type (type); | |
1354 | break; | |
bcedfee6 NC |
1355 | |
1356 | case EM_X86_64: | |
8a9036a4 | 1357 | case EM_L1OM: |
7a9068fe | 1358 | case EM_K1OM: |
bcedfee6 NC |
1359 | rtype = elf_x86_64_reloc_type (type); |
1360 | break; | |
a85d7ed0 | 1361 | |
35b1837e AM |
1362 | case EM_S370: |
1363 | rtype = i370_reloc_type (type); | |
1364 | break; | |
1365 | ||
53c7db4b KH |
1366 | case EM_S390_OLD: |
1367 | case EM_S390: | |
1368 | rtype = elf_s390_reloc_type (type); | |
1369 | break; | |
93fbbb04 | 1370 | |
1c0d3aa6 NC |
1371 | case EM_SCORE: |
1372 | rtype = elf_score_reloc_type (type); | |
1373 | break; | |
1374 | ||
93fbbb04 GK |
1375 | case EM_XSTORMY16: |
1376 | rtype = elf_xstormy16_reloc_type (type); | |
1377 | break; | |
179d3252 | 1378 | |
1fe1f39c NC |
1379 | case EM_CRX: |
1380 | rtype = elf_crx_reloc_type (type); | |
1381 | break; | |
1382 | ||
179d3252 JT |
1383 | case EM_VAX: |
1384 | rtype = elf_vax_reloc_type (type); | |
1385 | break; | |
1e4cf259 | 1386 | |
619ed720 EB |
1387 | case EM_VISIUM: |
1388 | rtype = elf_visium_reloc_type (type); | |
1389 | break; | |
1390 | ||
cfb8c092 NC |
1391 | case EM_ADAPTEVA_EPIPHANY: |
1392 | rtype = elf_epiphany_reloc_type (type); | |
1393 | break; | |
1394 | ||
1e4cf259 NC |
1395 | case EM_IP2K: |
1396 | case EM_IP2K_OLD: | |
1397 | rtype = elf_ip2k_reloc_type (type); | |
1398 | break; | |
3b36097d SC |
1399 | |
1400 | case EM_IQ2000: | |
1401 | rtype = elf_iq2000_reloc_type (type); | |
1402 | break; | |
88da6820 NC |
1403 | |
1404 | case EM_XTENSA_OLD: | |
1405 | case EM_XTENSA: | |
1406 | rtype = elf_xtensa_reloc_type (type); | |
1407 | break; | |
a34e3ecb | 1408 | |
84e94c90 NC |
1409 | case EM_LATTICEMICO32: |
1410 | rtype = elf_lm32_reloc_type (type); | |
1411 | break; | |
1412 | ||
ff7eeb89 | 1413 | case EM_M32C_OLD: |
49f58d10 JB |
1414 | case EM_M32C: |
1415 | rtype = elf_m32c_reloc_type (type); | |
1416 | break; | |
1417 | ||
d031aafb NS |
1418 | case EM_MT: |
1419 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1420 | break; |
1d65ded4 CM |
1421 | |
1422 | case EM_BLACKFIN: | |
1423 | rtype = elf_bfin_reloc_type (type); | |
1424 | break; | |
15ab5209 DB |
1425 | |
1426 | case EM_CYGNUS_MEP: | |
1427 | rtype = elf_mep_reloc_type (type); | |
1428 | break; | |
60bca95a NC |
1429 | |
1430 | case EM_CR16: | |
1431 | rtype = elf_cr16_reloc_type (type); | |
1432 | break; | |
dd24e3da | 1433 | |
7ba29e2a NC |
1434 | case EM_MICROBLAZE: |
1435 | case EM_MICROBLAZE_OLD: | |
1436 | rtype = elf_microblaze_reloc_type (type); | |
1437 | break; | |
c7927a3c | 1438 | |
99c513f6 DD |
1439 | case EM_RL78: |
1440 | rtype = elf_rl78_reloc_type (type); | |
1441 | break; | |
1442 | ||
c7927a3c NC |
1443 | case EM_RX: |
1444 | rtype = elf_rx_reloc_type (type); | |
1445 | break; | |
c29aca4a | 1446 | |
a3c62988 NC |
1447 | case EM_METAG: |
1448 | rtype = elf_metag_reloc_type (type); | |
1449 | break; | |
1450 | ||
c29aca4a NC |
1451 | case EM_XC16X: |
1452 | case EM_C166: | |
1453 | rtype = elf_xc16x_reloc_type (type); | |
1454 | break; | |
40b36596 JM |
1455 | |
1456 | case EM_TI_C6000: | |
1457 | rtype = elf_tic6x_reloc_type (type); | |
1458 | break; | |
aa137e4d NC |
1459 | |
1460 | case EM_TILEGX: | |
1461 | rtype = elf_tilegx_reloc_type (type); | |
1462 | break; | |
1463 | ||
1464 | case EM_TILEPRO: | |
1465 | rtype = elf_tilepro_reloc_type (type); | |
1466 | break; | |
f6c1a2d5 NC |
1467 | |
1468 | case EM_XGATE: | |
1469 | rtype = elf_xgate_reloc_type (type); | |
1470 | break; | |
36591ba1 SL |
1471 | |
1472 | case EM_ALTERA_NIOS2: | |
1473 | rtype = elf_nios2_reloc_type (type); | |
1474 | break; | |
252b5132 RH |
1475 | } |
1476 | ||
1477 | if (rtype == NULL) | |
39dbeff8 | 1478 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1479 | else |
8beeaeb7 | 1480 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1481 | |
7ace3541 | 1482 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1483 | && rtype != NULL |
7ace3541 RH |
1484 | && streq (rtype, "R_ALPHA_LITUSE") |
1485 | && is_rela) | |
1486 | { | |
1487 | switch (rels[i].r_addend) | |
1488 | { | |
1489 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1490 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1491 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1492 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1493 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1494 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1495 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1496 | default: rtype = NULL; | |
1497 | } | |
1498 | if (rtype) | |
1499 | printf (" (%s)", rtype); | |
1500 | else | |
1501 | { | |
1502 | putchar (' '); | |
1503 | printf (_("<unknown addend: %lx>"), | |
1504 | (unsigned long) rels[i].r_addend); | |
1505 | } | |
1506 | } | |
1507 | else if (symtab_index) | |
252b5132 | 1508 | { |
af3fc3bc | 1509 | if (symtab == NULL || symtab_index >= nsyms) |
2b692964 | 1510 | printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index); |
af3fc3bc | 1511 | else |
19936277 | 1512 | { |
2cf0635d | 1513 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1514 | const char * version_string; |
1515 | enum versioned_symbol_info sym_info; | |
1516 | unsigned short vna_other; | |
19936277 | 1517 | |
af3fc3bc | 1518 | psym = symtab + symtab_index; |
103f02d3 | 1519 | |
bb4d2ac2 L |
1520 | version_string |
1521 | = get_symbol_version_string (file, is_dynsym, | |
1522 | strtab, strtablen, | |
1523 | symtab_index, | |
1524 | psym, | |
1525 | &sym_info, | |
1526 | &vna_other); | |
1527 | ||
af3fc3bc | 1528 | printf (" "); |
171191ba | 1529 | |
d8045f23 NC |
1530 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1531 | { | |
1532 | const char * name; | |
1533 | unsigned int len; | |
1534 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1535 | ||
1536 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1537 | of the symbol as the address to relocate against. Instead | |
1538 | they invoke the function named by the symbol and use its | |
1539 | result as the address for relocation. | |
1540 | ||
1541 | To indicate this to the user, do not display the value of | |
1542 | the symbol in the "Symbols's Value" field. Instead show | |
1543 | its name followed by () as a hint that the symbol is | |
1544 | invoked. */ | |
1545 | ||
1546 | if (strtab == NULL | |
1547 | || psym->st_name == 0 | |
1548 | || psym->st_name >= strtablen) | |
1549 | name = "??"; | |
1550 | else | |
1551 | name = strtab + psym->st_name; | |
1552 | ||
1553 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1554 | if (version_string) |
1555 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1556 | version_string); | |
d8045f23 NC |
1557 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1558 | } | |
1559 | else | |
1560 | { | |
1561 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1562 | |
d8045f23 NC |
1563 | printf (is_32bit_elf ? " " : " "); |
1564 | } | |
103f02d3 | 1565 | |
af3fc3bc | 1566 | if (psym->st_name == 0) |
f1ef08cb | 1567 | { |
2cf0635d | 1568 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1569 | char name_buf[40]; |
1570 | ||
1571 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1572 | { | |
4fbb74a6 | 1573 | if (psym->st_shndx < elf_header.e_shnum) |
74e1a04b | 1574 | sec_name = SECTION_NAME (section_headers + psym->st_shndx); |
f1ef08cb AM |
1575 | else if (psym->st_shndx == SHN_ABS) |
1576 | sec_name = "ABS"; | |
1577 | else if (psym->st_shndx == SHN_COMMON) | |
1578 | sec_name = "COMMON"; | |
ac145307 BS |
1579 | else if ((elf_header.e_machine == EM_MIPS |
1580 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1581 | || (elf_header.e_machine == EM_TI_C6000 | |
1582 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) | |
172553c7 TS |
1583 | sec_name = "SCOMMON"; |
1584 | else if (elf_header.e_machine == EM_MIPS | |
1585 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1586 | sec_name = "SUNDEF"; | |
8a9036a4 | 1587 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
1588 | || elf_header.e_machine == EM_L1OM |
1589 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
1590 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1591 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1592 | else if (elf_header.e_machine == EM_IA_64 |
1593 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1594 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1595 | sec_name = "ANSI_COM"; | |
28f997cf | 1596 | else if (is_ia64_vms () |
148b93f2 NC |
1597 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1598 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1599 | else |
1600 | { | |
1601 | sprintf (name_buf, "<section 0x%x>", | |
1602 | (unsigned int) psym->st_shndx); | |
1603 | sec_name = name_buf; | |
1604 | } | |
1605 | } | |
1606 | print_symbol (22, sec_name); | |
1607 | } | |
af3fc3bc | 1608 | else if (strtab == NULL) |
d79b3d50 | 1609 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1610 | else if (psym->st_name >= strtablen) |
d79b3d50 | 1611 | printf (_("<corrupt string table index: %3ld>"), psym->st_name); |
af3fc3bc | 1612 | else |
bb4d2ac2 L |
1613 | { |
1614 | print_symbol (22, strtab + psym->st_name); | |
1615 | if (version_string) | |
1616 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1617 | version_string); | |
1618 | } | |
103f02d3 | 1619 | |
af3fc3bc | 1620 | if (is_rela) |
171191ba | 1621 | { |
7360e63f | 1622 | bfd_vma off = rels[i].r_addend; |
171191ba | 1623 | |
7360e63f | 1624 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1625 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1626 | else |
598aaa76 | 1627 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1628 | } |
19936277 | 1629 | } |
252b5132 | 1630 | } |
1b228002 | 1631 | else if (is_rela) |
f7a99963 | 1632 | { |
7360e63f | 1633 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1634 | |
1635 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1636 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1637 | printf ("-%" BFD_VMA_FMT "x", - off); |
1638 | else | |
1639 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1640 | } |
252b5132 | 1641 | |
157c2599 NC |
1642 | if (elf_header.e_machine == EM_SPARCV9 |
1643 | && rtype != NULL | |
1644 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1645 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1646 | |
252b5132 | 1647 | putchar ('\n'); |
2c71103e | 1648 | |
aca88567 | 1649 | #ifdef BFD64 |
53c7db4b | 1650 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1651 | { |
91d6fa6a NC |
1652 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1653 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1654 | const char * rtype2 = elf_mips_reloc_type (type2); |
1655 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1656 | |
2c71103e NC |
1657 | printf (" Type2: "); |
1658 | ||
1659 | if (rtype2 == NULL) | |
39dbeff8 AM |
1660 | printf (_("unrecognized: %-7lx"), |
1661 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1662 | else |
1663 | printf ("%-17.17s", rtype2); | |
1664 | ||
18bd398b | 1665 | printf ("\n Type3: "); |
2c71103e NC |
1666 | |
1667 | if (rtype3 == NULL) | |
39dbeff8 AM |
1668 | printf (_("unrecognized: %-7lx"), |
1669 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1670 | else |
1671 | printf ("%-17.17s", rtype3); | |
1672 | ||
53c7db4b | 1673 | putchar ('\n'); |
2c71103e | 1674 | } |
aca88567 | 1675 | #endif /* BFD64 */ |
252b5132 RH |
1676 | } |
1677 | ||
c8286bd1 | 1678 | free (rels); |
252b5132 RH |
1679 | } |
1680 | ||
1681 | static const char * | |
d3ba0551 | 1682 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1683 | { |
1684 | switch (type) | |
1685 | { | |
1686 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1687 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1688 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1689 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1690 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1691 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1692 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1693 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1694 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1695 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1696 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1697 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1698 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1699 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1700 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1701 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1702 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1703 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1704 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1705 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1706 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1707 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1708 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1709 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1710 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1711 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1712 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1713 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1714 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1715 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1716 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1717 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1718 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1719 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1720 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1721 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1722 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1723 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1724 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1725 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1726 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1727 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1728 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1729 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1730 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1731 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1732 | default: |
1733 | return NULL; | |
1734 | } | |
1735 | } | |
1736 | ||
9a097730 | 1737 | static const char * |
d3ba0551 | 1738 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1739 | { |
1740 | switch (type) | |
1741 | { | |
1742 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1743 | default: | |
1744 | return NULL; | |
1745 | } | |
103f02d3 UD |
1746 | } |
1747 | ||
7490d522 AM |
1748 | static const char * |
1749 | get_ppc_dynamic_type (unsigned long type) | |
1750 | { | |
1751 | switch (type) | |
1752 | { | |
a7f2871e | 1753 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1754 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1755 | default: |
1756 | return NULL; | |
1757 | } | |
1758 | } | |
1759 | ||
f1cb7e17 | 1760 | static const char * |
d3ba0551 | 1761 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1762 | { |
1763 | switch (type) | |
1764 | { | |
a7f2871e AM |
1765 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1766 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1767 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1768 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1769 | default: |
1770 | return NULL; | |
1771 | } | |
1772 | } | |
1773 | ||
103f02d3 | 1774 | static const char * |
d3ba0551 | 1775 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1776 | { |
1777 | switch (type) | |
1778 | { | |
1779 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1780 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1781 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1782 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1783 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1784 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1785 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1786 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1787 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1788 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1789 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1790 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1791 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1792 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1793 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1794 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1795 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1796 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1797 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1798 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1799 | case DT_PLT: return "PLT"; | |
1800 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1801 | case DT_DLT: return "DLT"; | |
1802 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1803 | default: |
1804 | return NULL; | |
1805 | } | |
1806 | } | |
9a097730 | 1807 | |
ecc51f48 | 1808 | static const char * |
d3ba0551 | 1809 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1810 | { |
1811 | switch (type) | |
1812 | { | |
148b93f2 NC |
1813 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1814 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1815 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1816 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1817 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1818 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1819 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1820 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1821 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1822 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1823 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1824 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1825 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1826 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1827 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1828 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1829 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1830 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1831 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1832 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1833 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1834 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1835 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1836 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1837 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1838 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1839 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1840 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1841 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1842 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1843 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1844 | default: |
1845 | return NULL; | |
1846 | } | |
1847 | } | |
1848 | ||
fabcb361 RH |
1849 | static const char * |
1850 | get_alpha_dynamic_type (unsigned long type) | |
1851 | { | |
1852 | switch (type) | |
1853 | { | |
1854 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
1855 | default: | |
1856 | return NULL; | |
1857 | } | |
1858 | } | |
1859 | ||
1c0d3aa6 NC |
1860 | static const char * |
1861 | get_score_dynamic_type (unsigned long type) | |
1862 | { | |
1863 | switch (type) | |
1864 | { | |
1865 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1866 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1867 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1868 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1869 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1870 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
1871 | default: | |
1872 | return NULL; | |
1873 | } | |
1874 | } | |
1875 | ||
40b36596 JM |
1876 | static const char * |
1877 | get_tic6x_dynamic_type (unsigned long type) | |
1878 | { | |
1879 | switch (type) | |
1880 | { | |
1881 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
1882 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
1883 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
1884 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
1885 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
1886 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
1887 | default: | |
1888 | return NULL; | |
1889 | } | |
1890 | } | |
1c0d3aa6 | 1891 | |
36591ba1 SL |
1892 | static const char * |
1893 | get_nios2_dynamic_type (unsigned long type) | |
1894 | { | |
1895 | switch (type) | |
1896 | { | |
1897 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
1898 | default: | |
1899 | return NULL; | |
1900 | } | |
1901 | } | |
1902 | ||
252b5132 | 1903 | static const char * |
d3ba0551 | 1904 | get_dynamic_type (unsigned long type) |
252b5132 | 1905 | { |
e9e44622 | 1906 | static char buff[64]; |
252b5132 RH |
1907 | |
1908 | switch (type) | |
1909 | { | |
1910 | case DT_NULL: return "NULL"; | |
1911 | case DT_NEEDED: return "NEEDED"; | |
1912 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1913 | case DT_PLTGOT: return "PLTGOT"; | |
1914 | case DT_HASH: return "HASH"; | |
1915 | case DT_STRTAB: return "STRTAB"; | |
1916 | case DT_SYMTAB: return "SYMTAB"; | |
1917 | case DT_RELA: return "RELA"; | |
1918 | case DT_RELASZ: return "RELASZ"; | |
1919 | case DT_RELAENT: return "RELAENT"; | |
1920 | case DT_STRSZ: return "STRSZ"; | |
1921 | case DT_SYMENT: return "SYMENT"; | |
1922 | case DT_INIT: return "INIT"; | |
1923 | case DT_FINI: return "FINI"; | |
1924 | case DT_SONAME: return "SONAME"; | |
1925 | case DT_RPATH: return "RPATH"; | |
1926 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1927 | case DT_REL: return "REL"; | |
1928 | case DT_RELSZ: return "RELSZ"; | |
1929 | case DT_RELENT: return "RELENT"; | |
1930 | case DT_PLTREL: return "PLTREL"; | |
1931 | case DT_DEBUG: return "DEBUG"; | |
1932 | case DT_TEXTREL: return "TEXTREL"; | |
1933 | case DT_JMPREL: return "JMPREL"; | |
1934 | case DT_BIND_NOW: return "BIND_NOW"; | |
1935 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1936 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1937 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1938 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1939 | case DT_RUNPATH: return "RUNPATH"; |
1940 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1941 | |
d1133906 NC |
1942 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1943 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1944 | |
05107a46 | 1945 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1946 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1947 | case DT_MOVEENT: return "MOVEENT"; | |
1948 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1949 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1950 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1951 | case DT_SYMINSZ: return "SYMINSZ"; | |
1952 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1953 | |
252b5132 | 1954 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1955 | case DT_CONFIG: return "CONFIG"; |
1956 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1957 | case DT_AUDIT: return "AUDIT"; | |
1958 | case DT_PLTPAD: return "PLTPAD"; | |
1959 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1960 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1961 | |
252b5132 | 1962 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1963 | |
67a4f2b7 AO |
1964 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
1965 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
1966 | case DT_RELACOUNT: return "RELACOUNT"; |
1967 | case DT_RELCOUNT: return "RELCOUNT"; | |
1968 | case DT_FLAGS_1: return "FLAGS_1"; | |
1969 | case DT_VERDEF: return "VERDEF"; | |
1970 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1971 | case DT_VERNEED: return "VERNEED"; | |
1972 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1973 | |
019148e4 | 1974 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1975 | case DT_USED: return "USED"; |
1976 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1977 | |
047b2264 JJ |
1978 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1979 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1980 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1981 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1982 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 1983 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 1984 | |
252b5132 RH |
1985 | default: |
1986 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1987 | { | |
2cf0635d | 1988 | const char * result; |
103f02d3 | 1989 | |
252b5132 RH |
1990 | switch (elf_header.e_machine) |
1991 | { | |
1992 | case EM_MIPS: | |
4fe85591 | 1993 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1994 | result = get_mips_dynamic_type (type); |
1995 | break; | |
9a097730 RH |
1996 | case EM_SPARCV9: |
1997 | result = get_sparc64_dynamic_type (type); | |
1998 | break; | |
7490d522 AM |
1999 | case EM_PPC: |
2000 | result = get_ppc_dynamic_type (type); | |
2001 | break; | |
f1cb7e17 AM |
2002 | case EM_PPC64: |
2003 | result = get_ppc64_dynamic_type (type); | |
2004 | break; | |
ecc51f48 NC |
2005 | case EM_IA_64: |
2006 | result = get_ia64_dynamic_type (type); | |
2007 | break; | |
fabcb361 RH |
2008 | case EM_ALPHA: |
2009 | result = get_alpha_dynamic_type (type); | |
2010 | break; | |
1c0d3aa6 NC |
2011 | case EM_SCORE: |
2012 | result = get_score_dynamic_type (type); | |
2013 | break; | |
40b36596 JM |
2014 | case EM_TI_C6000: |
2015 | result = get_tic6x_dynamic_type (type); | |
2016 | break; | |
36591ba1 SL |
2017 | case EM_ALTERA_NIOS2: |
2018 | result = get_nios2_dynamic_type (type); | |
2019 | break; | |
252b5132 RH |
2020 | default: |
2021 | result = NULL; | |
2022 | break; | |
2023 | } | |
2024 | ||
2025 | if (result != NULL) | |
2026 | return result; | |
2027 | ||
e9e44622 | 2028 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2029 | } |
eec8f817 DA |
2030 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
2031 | || (elf_header.e_machine == EM_PARISC | |
2032 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 2033 | { |
2cf0635d | 2034 | const char * result; |
103f02d3 UD |
2035 | |
2036 | switch (elf_header.e_machine) | |
2037 | { | |
2038 | case EM_PARISC: | |
2039 | result = get_parisc_dynamic_type (type); | |
2040 | break; | |
148b93f2 NC |
2041 | case EM_IA_64: |
2042 | result = get_ia64_dynamic_type (type); | |
2043 | break; | |
103f02d3 UD |
2044 | default: |
2045 | result = NULL; | |
2046 | break; | |
2047 | } | |
2048 | ||
2049 | if (result != NULL) | |
2050 | return result; | |
2051 | ||
e9e44622 JJ |
2052 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2053 | type); | |
103f02d3 | 2054 | } |
252b5132 | 2055 | else |
e9e44622 | 2056 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2057 | |
252b5132 RH |
2058 | return buff; |
2059 | } | |
2060 | } | |
2061 | ||
2062 | static char * | |
d3ba0551 | 2063 | get_file_type (unsigned e_type) |
252b5132 | 2064 | { |
b34976b6 | 2065 | static char buff[32]; |
252b5132 RH |
2066 | |
2067 | switch (e_type) | |
2068 | { | |
2069 | case ET_NONE: return _("NONE (None)"); | |
2070 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
2071 | case ET_EXEC: return _("EXEC (Executable file)"); |
2072 | case ET_DYN: return _("DYN (Shared object file)"); | |
2073 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2074 | |
2075 | default: | |
2076 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2077 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2078 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2079 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2080 | else |
e9e44622 | 2081 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2082 | return buff; |
2083 | } | |
2084 | } | |
2085 | ||
2086 | static char * | |
d3ba0551 | 2087 | get_machine_name (unsigned e_machine) |
252b5132 | 2088 | { |
b34976b6 | 2089 | static char buff[64]; /* XXX */ |
252b5132 RH |
2090 | |
2091 | switch (e_machine) | |
2092 | { | |
c45021f2 | 2093 | case EM_NONE: return _("None"); |
a06ea964 | 2094 | case EM_AARCH64: return "AArch64"; |
c45021f2 NC |
2095 | case EM_M32: return "WE32100"; |
2096 | case EM_SPARC: return "Sparc"; | |
e9f53129 | 2097 | case EM_SPU: return "SPU"; |
c45021f2 NC |
2098 | case EM_386: return "Intel 80386"; |
2099 | case EM_68K: return "MC68000"; | |
2100 | case EM_88K: return "MC88000"; | |
22abe556 | 2101 | case EM_IAMCU: return "Intel MCU"; |
c45021f2 NC |
2102 | case EM_860: return "Intel 80860"; |
2103 | case EM_MIPS: return "MIPS R3000"; | |
2104 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 2105 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2106 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2107 | case EM_PARISC: return "HPPA"; |
252b5132 | 2108 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 2109 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
2110 | case EM_960: return "Intel 90860"; |
2111 | case EM_PPC: return "PowerPC"; | |
285d1771 | 2112 | case EM_PPC64: return "PowerPC64"; |
c45021f2 | 2113 | case EM_FR20: return "Fujitsu FR20"; |
3f8107ab | 2114 | case EM_FT32: return "FTDI FT32"; |
c45021f2 | 2115 | case EM_RH32: return "TRW RH32"; |
b34976b6 | 2116 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
2117 | case EM_ARM: return "ARM"; |
2118 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2119 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2120 | case EM_SPARCV9: return "Sparc v9"; |
2121 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2122 | case EM_ARC: return "ARC"; |
886a2506 NC |
2123 | case EM_ARC_COMPACT: return "ARCompact"; |
2124 | case EM_ARC_COMPACT2: return "ARCv2"; | |
c2dcd04e NC |
2125 | case EM_H8_300: return "Renesas H8/300"; |
2126 | case EM_H8_300H: return "Renesas H8/300H"; | |
2127 | case EM_H8S: return "Renesas H8S"; | |
2128 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 2129 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2130 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2131 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
c45021f2 | 2132 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
2133 | case EM_CYGNUS_D10V: |
2134 | case EM_D10V: return "d10v"; | |
2135 | case EM_CYGNUS_D30V: | |
b34976b6 | 2136 | case EM_D30V: return "d30v"; |
2b0337b0 | 2137 | case EM_CYGNUS_M32R: |
26597c86 | 2138 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 | 2139 | case EM_CYGNUS_V850: |
708e2187 | 2140 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; |
f6c1a2d5 | 2141 | case EM_V850: return "Renesas V850"; |
2b0337b0 AO |
2142 | case EM_CYGNUS_MN10300: |
2143 | case EM_MN10300: return "mn10300"; | |
2144 | case EM_CYGNUS_MN10200: | |
2145 | case EM_MN10200: return "mn10200"; | |
5506d11a | 2146 | case EM_MOXIE: return "Moxie"; |
2b0337b0 AO |
2147 | case EM_CYGNUS_FR30: |
2148 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 2149 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 2150 | case EM_PJ_OLD: |
b34976b6 | 2151 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
2152 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2153 | case EM_PCP: return "Siemens PCP"; | |
2154 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2155 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2156 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2157 | case EM_ME16: return "Toyota ME16 processor"; | |
2158 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
2159 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
11636f9e JM |
2160 | case EM_PDSP: return "Sony DSP processor"; |
2161 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2162 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2163 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2164 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2165 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2166 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
6927f982 | 2167 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2168 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2169 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2170 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2171 | case EM_SVX: return "Silicon Graphics SVx"; | |
2172 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2173 | case EM_VAX: return "Digital VAX"; | |
619ed720 | 2174 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2b0337b0 | 2175 | case EM_AVR_OLD: |
b34976b6 | 2176 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 2177 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2178 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2179 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2180 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 2181 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2182 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2183 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 2184 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
8a9036a4 | 2185 | case EM_L1OM: return "Intel L1OM"; |
7a9068fe | 2186 | case EM_K1OM: return "Intel K1OM"; |
b7498e0e | 2187 | case EM_S390_OLD: |
b34976b6 | 2188 | case EM_S390: return "IBM S/390"; |
1c0d3aa6 | 2189 | case EM_SCORE: return "SUNPLUS S+Core"; |
61865e30 | 2190 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
73589c9d | 2191 | case EM_OR1K: return "OpenRISC 1000"; |
1fe1f39c | 2192 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
cfb8c092 | 2193 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; |
d172d4ba | 2194 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 2195 | case EM_IP2K_OLD: |
b34976b6 | 2196 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 2197 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
2198 | case EM_XTENSA_OLD: |
2199 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2200 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2201 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2202 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2203 | case EM_TPC: return "Tenor Network TPC processor"; | |
2204 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
2205 | case EM_MAX: return "MAX Processor"; | |
2206 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2207 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2208 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
84e94c90 | 2209 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
ff7eeb89 | 2210 | case EM_M32C_OLD: |
49f58d10 | 2211 | case EM_M32C: return "Renesas M32c"; |
d031aafb | 2212 | case EM_MT: return "Morpho Techologies MT processor"; |
7bbe5bc5 | 2213 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2214 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2215 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2216 | case EM_ARCA: return "Arca RISC microprocessor"; | |
2217 | case EM_UNICORE: return "Unicore"; | |
2218 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2219 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 NC |
2220 | case EM_NIOS32: return "Altera Nios"; |
2221 | case EM_ALTERA_NIOS2: return "Altera Nios II"; | |
c29aca4a | 2222 | case EM_C166: |
d70c5fc7 | 2223 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2224 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2225 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2226 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
2227 | case EM_TSK3000: return "Altium TSK3000 core"; | |
2228 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2229 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
2230 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; | |
2231 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
2232 | case EM_SE_C17: return "Seiko Epson C17 family"; | |
2233 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; | |
2234 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2235 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
2236 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; | |
2237 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2238 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2239 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2240 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2241 | case EM_8051: return "Intel 8051 and variants"; | |
2242 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2243 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2244 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2245 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
2246 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; | |
2247 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2248 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
15ab5209 | 2249 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; |
cb8f3167 | 2250 | case EM_CR16: |
f6c1a2d5 | 2251 | case EM_MICROBLAZE: |
7ba29e2a | 2252 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; |
99c513f6 | 2253 | case EM_RL78: return "Renesas RL78"; |
c7927a3c | 2254 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2255 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2256 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2257 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
2258 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; | |
2259 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
2260 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family"; | |
2261 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; | |
2262 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2263 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
aa137e4d | 2264 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
11636f9e | 2265 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
f6c1a2d5 | 2266 | case EM_XGATE: return "Motorola XGATE embedded processor"; |
252b5132 | 2267 | default: |
35d9dd2f | 2268 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2269 | return buff; |
2270 | } | |
2271 | } | |
2272 | ||
f3485b74 | 2273 | static void |
d3ba0551 | 2274 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2275 | { |
2276 | unsigned eabi; | |
2277 | int unknown = 0; | |
2278 | ||
2279 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2280 | e_flags &= ~ EF_ARM_EABIMASK; | |
2281 | ||
2282 | /* Handle "generic" ARM flags. */ | |
2283 | if (e_flags & EF_ARM_RELEXEC) | |
2284 | { | |
2285 | strcat (buf, ", relocatable executable"); | |
2286 | e_flags &= ~ EF_ARM_RELEXEC; | |
2287 | } | |
76da6bbe | 2288 | |
f3485b74 NC |
2289 | /* Now handle EABI specific flags. */ |
2290 | switch (eabi) | |
2291 | { | |
2292 | default: | |
2c71103e | 2293 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
2294 | if (e_flags) |
2295 | unknown = 1; | |
2296 | break; | |
2297 | ||
2298 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2299 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2300 | while (e_flags) |
2301 | { | |
2302 | unsigned flag; | |
76da6bbe | 2303 | |
f3485b74 NC |
2304 | /* Process flags one bit at a time. */ |
2305 | flag = e_flags & - e_flags; | |
2306 | e_flags &= ~ flag; | |
76da6bbe | 2307 | |
f3485b74 NC |
2308 | switch (flag) |
2309 | { | |
a5bcd848 | 2310 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2311 | strcat (buf, ", sorted symbol tables"); |
2312 | break; | |
76da6bbe | 2313 | |
f3485b74 NC |
2314 | default: |
2315 | unknown = 1; | |
2316 | break; | |
2317 | } | |
2318 | } | |
2319 | break; | |
76da6bbe | 2320 | |
a5bcd848 PB |
2321 | case EF_ARM_EABI_VER2: |
2322 | strcat (buf, ", Version2 EABI"); | |
2323 | while (e_flags) | |
2324 | { | |
2325 | unsigned flag; | |
2326 | ||
2327 | /* Process flags one bit at a time. */ | |
2328 | flag = e_flags & - e_flags; | |
2329 | e_flags &= ~ flag; | |
2330 | ||
2331 | switch (flag) | |
2332 | { | |
2333 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2334 | strcat (buf, ", sorted symbol tables"); | |
2335 | break; | |
2336 | ||
2337 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2338 | strcat (buf, ", dynamic symbols use segment index"); | |
2339 | break; | |
2340 | ||
2341 | case EF_ARM_MAPSYMSFIRST: | |
2342 | strcat (buf, ", mapping symbols precede others"); | |
2343 | break; | |
2344 | ||
2345 | default: | |
2346 | unknown = 1; | |
2347 | break; | |
2348 | } | |
2349 | } | |
2350 | break; | |
2351 | ||
d507cf36 PB |
2352 | case EF_ARM_EABI_VER3: |
2353 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2354 | break; |
2355 | ||
2356 | case EF_ARM_EABI_VER4: | |
2357 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2358 | while (e_flags) |
2359 | { | |
2360 | unsigned flag; | |
2361 | ||
2362 | /* Process flags one bit at a time. */ | |
2363 | flag = e_flags & - e_flags; | |
2364 | e_flags &= ~ flag; | |
2365 | ||
2366 | switch (flag) | |
2367 | { | |
2368 | case EF_ARM_BE8: | |
2369 | strcat (buf, ", BE8"); | |
2370 | break; | |
2371 | ||
2372 | case EF_ARM_LE8: | |
2373 | strcat (buf, ", LE8"); | |
2374 | break; | |
2375 | ||
2376 | default: | |
2377 | unknown = 1; | |
2378 | break; | |
2379 | } | |
2380 | break; | |
2381 | } | |
2382 | break; | |
3a4a14e9 PB |
2383 | |
2384 | case EF_ARM_EABI_VER5: | |
2385 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2386 | while (e_flags) |
2387 | { | |
2388 | unsigned flag; | |
2389 | ||
2390 | /* Process flags one bit at a time. */ | |
2391 | flag = e_flags & - e_flags; | |
2392 | e_flags &= ~ flag; | |
2393 | ||
2394 | switch (flag) | |
2395 | { | |
2396 | case EF_ARM_BE8: | |
2397 | strcat (buf, ", BE8"); | |
2398 | break; | |
2399 | ||
2400 | case EF_ARM_LE8: | |
2401 | strcat (buf, ", LE8"); | |
2402 | break; | |
2403 | ||
3bfcb652 NC |
2404 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2405 | strcat (buf, ", soft-float ABI"); | |
2406 | break; | |
2407 | ||
2408 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2409 | strcat (buf, ", hard-float ABI"); | |
2410 | break; | |
2411 | ||
d507cf36 PB |
2412 | default: |
2413 | unknown = 1; | |
2414 | break; | |
2415 | } | |
2416 | } | |
2417 | break; | |
2418 | ||
f3485b74 | 2419 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2420 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2421 | while (e_flags) |
2422 | { | |
2423 | unsigned flag; | |
76da6bbe | 2424 | |
f3485b74 NC |
2425 | /* Process flags one bit at a time. */ |
2426 | flag = e_flags & - e_flags; | |
2427 | e_flags &= ~ flag; | |
76da6bbe | 2428 | |
f3485b74 NC |
2429 | switch (flag) |
2430 | { | |
a5bcd848 | 2431 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2432 | strcat (buf, ", interworking enabled"); |
2433 | break; | |
76da6bbe | 2434 | |
a5bcd848 | 2435 | case EF_ARM_APCS_26: |
f3485b74 NC |
2436 | strcat (buf, ", uses APCS/26"); |
2437 | break; | |
76da6bbe | 2438 | |
a5bcd848 | 2439 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2440 | strcat (buf, ", uses APCS/float"); |
2441 | break; | |
76da6bbe | 2442 | |
a5bcd848 | 2443 | case EF_ARM_PIC: |
f3485b74 NC |
2444 | strcat (buf, ", position independent"); |
2445 | break; | |
76da6bbe | 2446 | |
a5bcd848 | 2447 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2448 | strcat (buf, ", 8 bit structure alignment"); |
2449 | break; | |
76da6bbe | 2450 | |
a5bcd848 | 2451 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2452 | strcat (buf, ", uses new ABI"); |
2453 | break; | |
76da6bbe | 2454 | |
a5bcd848 | 2455 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2456 | strcat (buf, ", uses old ABI"); |
2457 | break; | |
76da6bbe | 2458 | |
a5bcd848 | 2459 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2460 | strcat (buf, ", software FP"); |
2461 | break; | |
76da6bbe | 2462 | |
90e01f86 ILT |
2463 | case EF_ARM_VFP_FLOAT: |
2464 | strcat (buf, ", VFP"); | |
2465 | break; | |
2466 | ||
fde78edd NC |
2467 | case EF_ARM_MAVERICK_FLOAT: |
2468 | strcat (buf, ", Maverick FP"); | |
2469 | break; | |
2470 | ||
f3485b74 NC |
2471 | default: |
2472 | unknown = 1; | |
2473 | break; | |
2474 | } | |
2475 | } | |
2476 | } | |
f3485b74 NC |
2477 | |
2478 | if (unknown) | |
2b692964 | 2479 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2480 | } |
2481 | ||
343433df AB |
2482 | static void |
2483 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2484 | { | |
2485 | --size; /* Leave space for null terminator. */ | |
2486 | ||
2487 | switch (e_flags & EF_AVR_MACH) | |
2488 | { | |
2489 | case E_AVR_MACH_AVR1: | |
2490 | strncat (buf, ", avr:1", size); | |
2491 | break; | |
2492 | case E_AVR_MACH_AVR2: | |
2493 | strncat (buf, ", avr:2", size); | |
2494 | break; | |
2495 | case E_AVR_MACH_AVR25: | |
2496 | strncat (buf, ", avr:25", size); | |
2497 | break; | |
2498 | case E_AVR_MACH_AVR3: | |
2499 | strncat (buf, ", avr:3", size); | |
2500 | break; | |
2501 | case E_AVR_MACH_AVR31: | |
2502 | strncat (buf, ", avr:31", size); | |
2503 | break; | |
2504 | case E_AVR_MACH_AVR35: | |
2505 | strncat (buf, ", avr:35", size); | |
2506 | break; | |
2507 | case E_AVR_MACH_AVR4: | |
2508 | strncat (buf, ", avr:4", size); | |
2509 | break; | |
2510 | case E_AVR_MACH_AVR5: | |
2511 | strncat (buf, ", avr:5", size); | |
2512 | break; | |
2513 | case E_AVR_MACH_AVR51: | |
2514 | strncat (buf, ", avr:51", size); | |
2515 | break; | |
2516 | case E_AVR_MACH_AVR6: | |
2517 | strncat (buf, ", avr:6", size); | |
2518 | break; | |
2519 | case E_AVR_MACH_AVRTINY: | |
2520 | strncat (buf, ", avr:100", size); | |
2521 | break; | |
2522 | case E_AVR_MACH_XMEGA1: | |
2523 | strncat (buf, ", avr:101", size); | |
2524 | break; | |
2525 | case E_AVR_MACH_XMEGA2: | |
2526 | strncat (buf, ", avr:102", size); | |
2527 | break; | |
2528 | case E_AVR_MACH_XMEGA3: | |
2529 | strncat (buf, ", avr:103", size); | |
2530 | break; | |
2531 | case E_AVR_MACH_XMEGA4: | |
2532 | strncat (buf, ", avr:104", size); | |
2533 | break; | |
2534 | case E_AVR_MACH_XMEGA5: | |
2535 | strncat (buf, ", avr:105", size); | |
2536 | break; | |
2537 | case E_AVR_MACH_XMEGA6: | |
2538 | strncat (buf, ", avr:106", size); | |
2539 | break; | |
2540 | case E_AVR_MACH_XMEGA7: | |
2541 | strncat (buf, ", avr:107", size); | |
2542 | break; | |
2543 | default: | |
2544 | strncat (buf, ", avr:<unknown>", size); | |
2545 | break; | |
2546 | } | |
2547 | ||
2548 | size -= strlen (buf); | |
2549 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2550 | strncat (buf, ", link-relax", size); | |
2551 | } | |
2552 | ||
35c08157 KLC |
2553 | static void |
2554 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2555 | { | |
2556 | unsigned abi; | |
2557 | unsigned arch; | |
2558 | unsigned config; | |
2559 | unsigned version; | |
2560 | int has_fpu = 0; | |
2561 | int r = 0; | |
2562 | ||
2563 | static const char *ABI_STRINGS[] = | |
2564 | { | |
2565 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2566 | "ABI v1", /* use r0 as return register */ | |
2567 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2568 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2569 | "AABI", |
2570 | "ABI2 FP+" | |
35c08157 KLC |
2571 | }; |
2572 | static const char *VER_STRINGS[] = | |
2573 | { | |
2574 | "Andes ELF V1.3 or older", | |
2575 | "Andes ELF V1.3.1", | |
2576 | "Andes ELF V1.4" | |
2577 | }; | |
2578 | static const char *ARCH_STRINGS[] = | |
2579 | { | |
2580 | "", | |
2581 | "Andes Star v1.0", | |
2582 | "Andes Star v2.0", | |
2583 | "Andes Star v3.0", | |
2584 | "Andes Star v3.0m" | |
2585 | }; | |
2586 | ||
2587 | abi = EF_NDS_ABI & e_flags; | |
2588 | arch = EF_NDS_ARCH & e_flags; | |
2589 | config = EF_NDS_INST & e_flags; | |
2590 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2591 | ||
2592 | memset (buf, 0, size); | |
2593 | ||
2594 | switch (abi) | |
2595 | { | |
2596 | case E_NDS_ABI_V0: | |
2597 | case E_NDS_ABI_V1: | |
2598 | case E_NDS_ABI_V2: | |
2599 | case E_NDS_ABI_V2FP: | |
2600 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2601 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2602 | /* In case there are holes in the array. */ |
2603 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2604 | break; | |
2605 | ||
2606 | default: | |
2607 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2608 | break; | |
2609 | } | |
2610 | ||
2611 | switch (version) | |
2612 | { | |
2613 | case E_NDS32_ELF_VER_1_2: | |
2614 | case E_NDS32_ELF_VER_1_3: | |
2615 | case E_NDS32_ELF_VER_1_4: | |
2616 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2617 | break; | |
2618 | ||
2619 | default: | |
2620 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2621 | break; | |
2622 | } | |
2623 | ||
2624 | if (E_NDS_ABI_V0 == abi) | |
2625 | { | |
2626 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2627 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2628 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2629 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2630 | return; | |
2631 | } | |
2632 | ||
2633 | switch (arch) | |
2634 | { | |
2635 | case E_NDS_ARCH_STAR_V1_0: | |
2636 | case E_NDS_ARCH_STAR_V2_0: | |
2637 | case E_NDS_ARCH_STAR_V3_0: | |
2638 | case E_NDS_ARCH_STAR_V3_M: | |
2639 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
2640 | break; | |
2641 | ||
2642 | default: | |
2643 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
2644 | /* ARCH version determines how the e_flags are interpreted. | |
2645 | If it is unknown, we cannot proceed. */ | |
2646 | return; | |
2647 | } | |
2648 | ||
2649 | /* Newer ABI; Now handle architecture specific flags. */ | |
2650 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2651 | { | |
2652 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2653 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
2654 | ||
2655 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
2656 | r += snprintf (buf + r, size -r, ", MAC"); | |
2657 | ||
2658 | if (config & E_NDS32_HAS_DIV_INST) | |
2659 | r += snprintf (buf + r, size -r, ", DIV"); | |
2660 | ||
2661 | if (config & E_NDS32_HAS_16BIT_INST) | |
2662 | r += snprintf (buf + r, size -r, ", 16b"); | |
2663 | } | |
2664 | else | |
2665 | { | |
2666 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2667 | { | |
2668 | if (version <= E_NDS32_ELF_VER_1_3) | |
2669 | r += snprintf (buf + r, size -r, ", [B8]"); | |
2670 | else | |
2671 | r += snprintf (buf + r, size -r, ", EX9"); | |
2672 | } | |
2673 | ||
2674 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
2675 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
2676 | ||
2677 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
2678 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
2679 | ||
2680 | if (config & E_NDS32_HAS_16BIT_INST) | |
2681 | { | |
2682 | if (version <= E_NDS32_ELF_VER_1_3) | |
2683 | r += snprintf (buf + r, size -r, ", 16b"); | |
2684 | else | |
2685 | r += snprintf (buf + r, size -r, ", IFC"); | |
2686 | } | |
2687 | } | |
2688 | ||
2689 | if (config & E_NDS32_HAS_EXT_INST) | |
2690 | r += snprintf (buf + r, size -r, ", PERF1"); | |
2691 | ||
2692 | if (config & E_NDS32_HAS_EXT2_INST) | |
2693 | r += snprintf (buf + r, size -r, ", PERF2"); | |
2694 | ||
2695 | if (config & E_NDS32_HAS_FPU_INST) | |
2696 | { | |
2697 | has_fpu = 1; | |
2698 | r += snprintf (buf + r, size -r, ", FPU_SP"); | |
2699 | } | |
2700 | ||
2701 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
2702 | { | |
2703 | has_fpu = 1; | |
2704 | r += snprintf (buf + r, size -r, ", FPU_DP"); | |
2705 | } | |
2706 | ||
2707 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
2708 | { | |
2709 | has_fpu = 1; | |
2710 | r += snprintf (buf + r, size -r, ", FPU_MAC"); | |
2711 | } | |
2712 | ||
2713 | if (has_fpu) | |
2714 | { | |
2715 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
2716 | { | |
2717 | case E_NDS32_FPU_REG_8SP_4DP: | |
2718 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
2719 | break; | |
2720 | case E_NDS32_FPU_REG_16SP_8DP: | |
2721 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
2722 | break; | |
2723 | case E_NDS32_FPU_REG_32SP_16DP: | |
2724 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
2725 | break; | |
2726 | case E_NDS32_FPU_REG_32SP_32DP: | |
2727 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
2728 | break; | |
2729 | } | |
2730 | } | |
2731 | ||
2732 | if (config & E_NDS32_HAS_AUDIO_INST) | |
2733 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
2734 | ||
2735 | if (config & E_NDS32_HAS_STRING_INST) | |
2736 | r += snprintf (buf + r, size -r, ", STR"); | |
2737 | ||
2738 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
2739 | r += snprintf (buf + r, size -r, ", 16REG"); | |
2740 | ||
2741 | if (config & E_NDS32_HAS_VIDEO_INST) | |
2742 | { | |
2743 | if (version <= E_NDS32_ELF_VER_1_3) | |
2744 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
2745 | else | |
2746 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
2747 | } | |
2748 | ||
2749 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
2750 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
2751 | ||
2752 | if (config & E_NDS32_HAS_L2C_INST) | |
2753 | r += snprintf (buf + r, size -r, ", L2C"); | |
2754 | } | |
2755 | ||
252b5132 | 2756 | static char * |
d3ba0551 | 2757 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 2758 | { |
b34976b6 | 2759 | static char buf[1024]; |
252b5132 RH |
2760 | |
2761 | buf[0] = '\0'; | |
76da6bbe | 2762 | |
252b5132 RH |
2763 | if (e_flags) |
2764 | { | |
2765 | switch (e_machine) | |
2766 | { | |
2767 | default: | |
2768 | break; | |
2769 | ||
886a2506 NC |
2770 | case EM_ARC_COMPACT2: |
2771 | switch (e_flags & EF_ARC_MACH_MSK) | |
2772 | { | |
2773 | case EF_ARC_CPU_ARCV2EM: | |
2774 | strcat (buf, ", ARC EM"); | |
2775 | break; | |
2776 | case EF_ARC_CPU_ARCV2HS: | |
2777 | strcat (buf, ", ARC HS"); | |
2778 | break; | |
34e967a5 MC |
2779 | case EF_ARC_CPU_GENERIC: |
2780 | strcat (buf, ", ARC generic"); | |
2781 | break; | |
2782 | case E_ARC_MACH_ARC600: | |
2783 | strcat (buf, ", ARC600"); | |
2784 | break; | |
2785 | case E_ARC_MACH_ARC601: | |
2786 | strcat (buf, ", ARC601"); | |
2787 | break; | |
2788 | case E_ARC_MACH_ARC700: | |
2789 | strcat (buf, ", ARC700"); | |
2790 | break; | |
886a2506 | 2791 | default: |
34e967a5 | 2792 | strcat (buf, ", unrecognized cpu flag for ARCv2"); |
886a2506 NC |
2793 | break; |
2794 | } | |
2795 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2796 | { | |
34e967a5 MC |
2797 | case E_ARC_OSABI_ORIG: |
2798 | strcat (buf, ", (ABI:legacy)"); | |
2799 | break; | |
2800 | case E_ARC_OSABI_V2: | |
2801 | strcat (buf, ", (ABI:v2)"); | |
2802 | break; | |
2803 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
886a2506 NC |
2804 | case E_ARC_OSABI_V3: |
2805 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2806 | break; | |
34e967a5 MC |
2807 | default: |
2808 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2809 | break; | |
886a2506 NC |
2810 | } |
2811 | break; | |
2812 | ||
2813 | case EM_ARC_COMPACT: | |
2814 | switch (e_flags & EF_ARC_MACH_MSK) | |
2815 | { | |
2816 | case E_ARC_MACH_ARC600: | |
2817 | strcat (buf, ", ARC 600"); | |
2818 | break; | |
2819 | case E_ARC_MACH_ARC601: | |
2820 | strcat (buf, ", ARC 601"); | |
2821 | break; | |
2822 | case E_ARC_MACH_ARC700: | |
2823 | strcat (buf, ", ARC 700"); | |
2824 | break; | |
2825 | default: | |
2826 | strcat (buf, ", Generic ARCompact"); | |
2827 | break; | |
2828 | } | |
2829 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2830 | { | |
2831 | case E_ARC_OSABI_ORIG: | |
2832 | strcat (buf, ", legacy syscall ABI"); | |
2833 | break; | |
2834 | case E_ARC_OSABI_V2: | |
2835 | /* For 3.2+ Linux kernels which use asm-generic | |
2836 | hdrs. */ | |
2837 | strcat (buf, ", v2 syscall ABI"); | |
2838 | break; | |
2839 | case E_ARC_OSABI_V3: | |
2840 | /* Upstream 3.9+ kernels which don't use any legacy | |
2841 | syscalls. */ | |
2842 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2843 | break; | |
2844 | } | |
2845 | break; | |
2846 | ||
f3485b74 NC |
2847 | case EM_ARM: |
2848 | decode_ARM_machine_flags (e_flags, buf); | |
2849 | break; | |
76da6bbe | 2850 | |
343433df AB |
2851 | case EM_AVR: |
2852 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
2853 | break; | |
2854 | ||
781303ce MF |
2855 | case EM_BLACKFIN: |
2856 | if (e_flags & EF_BFIN_PIC) | |
2857 | strcat (buf, ", PIC"); | |
2858 | ||
2859 | if (e_flags & EF_BFIN_FDPIC) | |
2860 | strcat (buf, ", FDPIC"); | |
2861 | ||
2862 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
2863 | strcat (buf, ", code in L1"); | |
2864 | ||
2865 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
2866 | strcat (buf, ", data in L1"); | |
2867 | ||
2868 | break; | |
2869 | ||
ec2dfb42 AO |
2870 | case EM_CYGNUS_FRV: |
2871 | switch (e_flags & EF_FRV_CPU_MASK) | |
2872 | { | |
2873 | case EF_FRV_CPU_GENERIC: | |
2874 | break; | |
2875 | ||
2876 | default: | |
2877 | strcat (buf, ", fr???"); | |
2878 | break; | |
57346661 | 2879 | |
ec2dfb42 AO |
2880 | case EF_FRV_CPU_FR300: |
2881 | strcat (buf, ", fr300"); | |
2882 | break; | |
2883 | ||
2884 | case EF_FRV_CPU_FR400: | |
2885 | strcat (buf, ", fr400"); | |
2886 | break; | |
2887 | case EF_FRV_CPU_FR405: | |
2888 | strcat (buf, ", fr405"); | |
2889 | break; | |
2890 | ||
2891 | case EF_FRV_CPU_FR450: | |
2892 | strcat (buf, ", fr450"); | |
2893 | break; | |
2894 | ||
2895 | case EF_FRV_CPU_FR500: | |
2896 | strcat (buf, ", fr500"); | |
2897 | break; | |
2898 | case EF_FRV_CPU_FR550: | |
2899 | strcat (buf, ", fr550"); | |
2900 | break; | |
2901 | ||
2902 | case EF_FRV_CPU_SIMPLE: | |
2903 | strcat (buf, ", simple"); | |
2904 | break; | |
2905 | case EF_FRV_CPU_TOMCAT: | |
2906 | strcat (buf, ", tomcat"); | |
2907 | break; | |
2908 | } | |
1c877e87 | 2909 | break; |
ec2dfb42 | 2910 | |
53c7db4b | 2911 | case EM_68K: |
425c6cb0 | 2912 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 2913 | strcat (buf, ", m68000"); |
425c6cb0 | 2914 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
2915 | strcat (buf, ", cpu32"); |
2916 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
2917 | strcat (buf, ", fido_a"); | |
425c6cb0 | 2918 | else |
266abb8f | 2919 | { |
2cf0635d NC |
2920 | char const * isa = _("unknown"); |
2921 | char const * mac = _("unknown mac"); | |
2922 | char const * additional = NULL; | |
0112cd26 | 2923 | |
c694fd50 | 2924 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 2925 | { |
c694fd50 | 2926 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
2927 | isa = "A"; |
2928 | additional = ", nodiv"; | |
2929 | break; | |
c694fd50 | 2930 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
2931 | isa = "A"; |
2932 | break; | |
c694fd50 | 2933 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
2934 | isa = "A+"; |
2935 | break; | |
c694fd50 | 2936 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
2937 | isa = "B"; |
2938 | additional = ", nousp"; | |
2939 | break; | |
c694fd50 | 2940 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
2941 | isa = "B"; |
2942 | break; | |
f608cd77 NS |
2943 | case EF_M68K_CF_ISA_C: |
2944 | isa = "C"; | |
2945 | break; | |
2946 | case EF_M68K_CF_ISA_C_NODIV: | |
2947 | isa = "C"; | |
2948 | additional = ", nodiv"; | |
2949 | break; | |
266abb8f NS |
2950 | } |
2951 | strcat (buf, ", cf, isa "); | |
2952 | strcat (buf, isa); | |
0b2e31dc NS |
2953 | if (additional) |
2954 | strcat (buf, additional); | |
c694fd50 | 2955 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 2956 | strcat (buf, ", float"); |
c694fd50 | 2957 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
2958 | { |
2959 | case 0: | |
2960 | mac = NULL; | |
2961 | break; | |
c694fd50 | 2962 | case EF_M68K_CF_MAC: |
266abb8f NS |
2963 | mac = "mac"; |
2964 | break; | |
c694fd50 | 2965 | case EF_M68K_CF_EMAC: |
266abb8f NS |
2966 | mac = "emac"; |
2967 | break; | |
f608cd77 NS |
2968 | case EF_M68K_CF_EMAC_B: |
2969 | mac = "emac_b"; | |
2970 | break; | |
266abb8f NS |
2971 | } |
2972 | if (mac) | |
2973 | { | |
2974 | strcat (buf, ", "); | |
2975 | strcat (buf, mac); | |
2976 | } | |
266abb8f | 2977 | } |
53c7db4b | 2978 | break; |
33c63f9d | 2979 | |
153a2776 NC |
2980 | case EM_CYGNUS_MEP: |
2981 | switch (e_flags & EF_MEP_CPU_MASK) | |
2982 | { | |
2983 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
2984 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
2985 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
2986 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
2987 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
2988 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
2989 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
2990 | } | |
2991 | ||
2992 | switch (e_flags & EF_MEP_COP_MASK) | |
2993 | { | |
2994 | case EF_MEP_COP_NONE: break; | |
2995 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
2996 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
2997 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
2998 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
2999 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3000 | } | |
3001 | ||
3002 | if (e_flags & EF_MEP_LIBRARY) | |
3003 | strcat (buf, ", Built for Library"); | |
3004 | ||
3005 | if (e_flags & EF_MEP_INDEX_MASK) | |
3006 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3007 | e_flags & EF_MEP_INDEX_MASK); | |
3008 | ||
3009 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3010 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3011 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3012 | break; | |
3013 | ||
252b5132 RH |
3014 | case EM_PPC: |
3015 | if (e_flags & EF_PPC_EMB) | |
3016 | strcat (buf, ", emb"); | |
3017 | ||
3018 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3019 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3020 | |
3021 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3022 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3023 | break; |
3024 | ||
ee67d69a AM |
3025 | case EM_PPC64: |
3026 | if (e_flags & EF_PPC64_ABI) | |
3027 | { | |
3028 | char abi[] = ", abiv0"; | |
3029 | ||
3030 | abi[6] += e_flags & EF_PPC64_ABI; | |
3031 | strcat (buf, abi); | |
3032 | } | |
3033 | break; | |
3034 | ||
708e2187 NC |
3035 | case EM_V800: |
3036 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3037 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3038 | |
708e2187 NC |
3039 | if (e_flags & EF_V800_850E3) |
3040 | strcat (buf, ", V3 architecture"); | |
3041 | ||
3042 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3043 | strcat (buf, ", FPU not used"); | |
3044 | ||
3045 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3046 | strcat (buf, ", regmode: COMMON"); | |
3047 | ||
3048 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3049 | strcat (buf, ", r4 not used"); | |
3050 | ||
3051 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3052 | strcat (buf, ", r30 not used"); | |
3053 | ||
3054 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3055 | strcat (buf, ", r5 not used"); | |
3056 | ||
3057 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3058 | strcat (buf, ", r2 not used"); | |
3059 | ||
3060 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3061 | { | |
3062 | switch (e_flags & - e_flags) | |
3063 | { | |
3064 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3065 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3066 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3067 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3068 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3069 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3070 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3071 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3072 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3073 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3074 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3075 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3076 | default: break; | |
3077 | } | |
3078 | } | |
3079 | break; | |
3080 | ||
2b0337b0 | 3081 | case EM_V850: |
252b5132 RH |
3082 | case EM_CYGNUS_V850: |
3083 | switch (e_flags & EF_V850_ARCH) | |
3084 | { | |
78c8d46c NC |
3085 | case E_V850E3V5_ARCH: |
3086 | strcat (buf, ", v850e3v5"); | |
3087 | break; | |
1cd986c5 NC |
3088 | case E_V850E2V3_ARCH: |
3089 | strcat (buf, ", v850e2v3"); | |
3090 | break; | |
3091 | case E_V850E2_ARCH: | |
3092 | strcat (buf, ", v850e2"); | |
3093 | break; | |
3094 | case E_V850E1_ARCH: | |
3095 | strcat (buf, ", v850e1"); | |
8ad30312 | 3096 | break; |
252b5132 RH |
3097 | case E_V850E_ARCH: |
3098 | strcat (buf, ", v850e"); | |
3099 | break; | |
252b5132 RH |
3100 | case E_V850_ARCH: |
3101 | strcat (buf, ", v850"); | |
3102 | break; | |
3103 | default: | |
2b692964 | 3104 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3105 | break; |
3106 | } | |
3107 | break; | |
3108 | ||
2b0337b0 | 3109 | case EM_M32R: |
252b5132 RH |
3110 | case EM_CYGNUS_M32R: |
3111 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3112 | strcat (buf, ", m32r"); | |
252b5132 RH |
3113 | break; |
3114 | ||
3115 | case EM_MIPS: | |
4fe85591 | 3116 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3117 | if (e_flags & EF_MIPS_NOREORDER) |
3118 | strcat (buf, ", noreorder"); | |
3119 | ||
3120 | if (e_flags & EF_MIPS_PIC) | |
3121 | strcat (buf, ", pic"); | |
3122 | ||
3123 | if (e_flags & EF_MIPS_CPIC) | |
3124 | strcat (buf, ", cpic"); | |
3125 | ||
d1bdd336 TS |
3126 | if (e_flags & EF_MIPS_UCODE) |
3127 | strcat (buf, ", ugen_reserved"); | |
3128 | ||
252b5132 RH |
3129 | if (e_flags & EF_MIPS_ABI2) |
3130 | strcat (buf, ", abi2"); | |
3131 | ||
43521d43 TS |
3132 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3133 | strcat (buf, ", odk first"); | |
3134 | ||
a5d22d2a TS |
3135 | if (e_flags & EF_MIPS_32BITMODE) |
3136 | strcat (buf, ", 32bitmode"); | |
3137 | ||
ba92f887 MR |
3138 | if (e_flags & EF_MIPS_NAN2008) |
3139 | strcat (buf, ", nan2008"); | |
3140 | ||
fef1b0b3 SE |
3141 | if (e_flags & EF_MIPS_FP64) |
3142 | strcat (buf, ", fp64"); | |
3143 | ||
156c2f8b NC |
3144 | switch ((e_flags & EF_MIPS_MACH)) |
3145 | { | |
3146 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3147 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3148 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3149 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3150 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3151 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3152 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3153 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 3154 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3155 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3156 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3157 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
fd503541 | 3158 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 3159 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3160 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3161 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3162 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
43521d43 TS |
3163 | case 0: |
3164 | /* We simply ignore the field in this case to avoid confusion: | |
3165 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3166 | extension. */ | |
3167 | break; | |
2b692964 | 3168 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3169 | } |
43521d43 TS |
3170 | |
3171 | switch ((e_flags & EF_MIPS_ABI)) | |
3172 | { | |
3173 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3174 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3175 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3176 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3177 | case 0: | |
3178 | /* We simply ignore the field in this case to avoid confusion: | |
3179 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3180 | This means it is likely to be an o32 file, but not for | |
3181 | sure. */ | |
3182 | break; | |
2b692964 | 3183 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3184 | } |
3185 | ||
3186 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3187 | strcat (buf, ", mdmx"); | |
3188 | ||
3189 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3190 | strcat (buf, ", mips16"); | |
3191 | ||
df58fc94 RS |
3192 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3193 | strcat (buf, ", micromips"); | |
3194 | ||
43521d43 TS |
3195 | switch ((e_flags & EF_MIPS_ARCH)) |
3196 | { | |
3197 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3198 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3199 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3200 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3201 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3202 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3203 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3204 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3205 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3206 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3207 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3208 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3209 | } |
252b5132 | 3210 | break; |
351b4b40 | 3211 | |
35c08157 KLC |
3212 | case EM_NDS32: |
3213 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3214 | break; | |
3215 | ||
ccde1100 AO |
3216 | case EM_SH: |
3217 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3218 | { | |
3219 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3220 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3221 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3222 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3223 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3224 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3225 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3226 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3227 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3228 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3229 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3230 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3231 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3232 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3233 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3234 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3235 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3236 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3237 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3238 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3239 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3240 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3241 | } |
3242 | ||
cec6a5b8 MR |
3243 | if (e_flags & EF_SH_PIC) |
3244 | strcat (buf, ", pic"); | |
3245 | ||
3246 | if (e_flags & EF_SH_FDPIC) | |
3247 | strcat (buf, ", fdpic"); | |
ccde1100 | 3248 | break; |
948f632f | 3249 | |
73589c9d CS |
3250 | case EM_OR1K: |
3251 | if (e_flags & EF_OR1K_NODELAY) | |
3252 | strcat (buf, ", no delay"); | |
3253 | break; | |
57346661 | 3254 | |
351b4b40 RH |
3255 | case EM_SPARCV9: |
3256 | if (e_flags & EF_SPARC_32PLUS) | |
3257 | strcat (buf, ", v8+"); | |
3258 | ||
3259 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3260 | strcat (buf, ", ultrasparcI"); |
3261 | ||
3262 | if (e_flags & EF_SPARC_SUN_US3) | |
3263 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3264 | |
3265 | if (e_flags & EF_SPARC_HAL_R1) | |
3266 | strcat (buf, ", halr1"); | |
3267 | ||
3268 | if (e_flags & EF_SPARC_LEDATA) | |
3269 | strcat (buf, ", ledata"); | |
3270 | ||
3271 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3272 | strcat (buf, ", tso"); | |
3273 | ||
3274 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3275 | strcat (buf, ", pso"); | |
3276 | ||
3277 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3278 | strcat (buf, ", rmo"); | |
3279 | break; | |
7d466069 | 3280 | |
103f02d3 UD |
3281 | case EM_PARISC: |
3282 | switch (e_flags & EF_PARISC_ARCH) | |
3283 | { | |
3284 | case EFA_PARISC_1_0: | |
3285 | strcpy (buf, ", PA-RISC 1.0"); | |
3286 | break; | |
3287 | case EFA_PARISC_1_1: | |
3288 | strcpy (buf, ", PA-RISC 1.1"); | |
3289 | break; | |
3290 | case EFA_PARISC_2_0: | |
3291 | strcpy (buf, ", PA-RISC 2.0"); | |
3292 | break; | |
3293 | default: | |
3294 | break; | |
3295 | } | |
3296 | if (e_flags & EF_PARISC_TRAPNIL) | |
3297 | strcat (buf, ", trapnil"); | |
3298 | if (e_flags & EF_PARISC_EXT) | |
3299 | strcat (buf, ", ext"); | |
3300 | if (e_flags & EF_PARISC_LSB) | |
3301 | strcat (buf, ", lsb"); | |
3302 | if (e_flags & EF_PARISC_WIDE) | |
3303 | strcat (buf, ", wide"); | |
3304 | if (e_flags & EF_PARISC_NO_KABP) | |
3305 | strcat (buf, ", no kabp"); | |
3306 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3307 | strcat (buf, ", lazyswap"); | |
30800947 | 3308 | break; |
76da6bbe | 3309 | |
7d466069 | 3310 | case EM_PJ: |
2b0337b0 | 3311 | case EM_PJ_OLD: |
7d466069 ILT |
3312 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3313 | strcat (buf, ", new calling convention"); | |
3314 | ||
3315 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3316 | strcat (buf, ", gnu calling convention"); | |
3317 | break; | |
4d6ed7c8 NC |
3318 | |
3319 | case EM_IA_64: | |
3320 | if ((e_flags & EF_IA_64_ABI64)) | |
3321 | strcat (buf, ", 64-bit"); | |
3322 | else | |
3323 | strcat (buf, ", 32-bit"); | |
3324 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3325 | strcat (buf, ", reduced fp model"); | |
3326 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3327 | strcat (buf, ", no function descriptors, constant gp"); | |
3328 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3329 | strcat (buf, ", constant gp"); | |
3330 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3331 | strcat (buf, ", absolute"); | |
28f997cf TG |
3332 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
3333 | { | |
3334 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3335 | strcat (buf, ", vms_linkages"); | |
3336 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3337 | { | |
3338 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3339 | break; | |
3340 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3341 | strcat (buf, ", warning"); | |
3342 | break; | |
3343 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3344 | strcat (buf, ", error"); | |
3345 | break; | |
3346 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3347 | strcat (buf, ", abort"); | |
3348 | break; | |
3349 | default: | |
bee0ee85 NC |
3350 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3351 | e_flags & EF_IA_64_VMS_COMCOD); | |
3352 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3353 | } |
3354 | } | |
4d6ed7c8 | 3355 | break; |
179d3252 JT |
3356 | |
3357 | case EM_VAX: | |
3358 | if ((e_flags & EF_VAX_NONPIC)) | |
3359 | strcat (buf, ", non-PIC"); | |
3360 | if ((e_flags & EF_VAX_DFLOAT)) | |
3361 | strcat (buf, ", D-Float"); | |
3362 | if ((e_flags & EF_VAX_GFLOAT)) | |
3363 | strcat (buf, ", G-Float"); | |
3364 | break; | |
c7927a3c | 3365 | |
619ed720 EB |
3366 | case EM_VISIUM: |
3367 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3368 | strcat (buf, ", mcm"); | |
3369 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3370 | strcat (buf, ", mcm24"); | |
3371 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3372 | strcat (buf, ", gr6"); | |
3373 | break; | |
3374 | ||
4046d87a | 3375 | case EM_RL78: |
1740ba0c NC |
3376 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3377 | { | |
3378 | case E_FLAG_RL78_ANY_CPU: break; | |
3379 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3380 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3381 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3382 | } | |
856ea05c KP |
3383 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3384 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3385 | break; |
0b4362b0 | 3386 | |
c7927a3c NC |
3387 | case EM_RX: |
3388 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3389 | strcat (buf, ", 64-bit doubles"); | |
3390 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3391 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3392 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3393 | strcat (buf, ", pid"); |
708e2187 NC |
3394 | if (e_flags & E_FLAG_RX_ABI) |
3395 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3396 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3397 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3398 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3399 | if (e_flags & E_FLAG_RX_V2) |
3400 | strcat (buf, ", V2"); | |
d4cb0ea0 | 3401 | break; |
55786da2 AK |
3402 | |
3403 | case EM_S390: | |
3404 | if (e_flags & EF_S390_HIGH_GPRS) | |
3405 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3406 | break; |
40b36596 JM |
3407 | |
3408 | case EM_TI_C6000: | |
3409 | if ((e_flags & EF_C6000_REL)) | |
3410 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3411 | break; |
13761a11 NC |
3412 | |
3413 | case EM_MSP430: | |
3414 | strcat (buf, _(": architecture variant: ")); | |
3415 | switch (e_flags & EF_MSP430_MACH) | |
3416 | { | |
3417 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3418 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3419 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3420 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3421 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3422 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3423 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3424 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3425 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3426 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3427 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3428 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3429 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3430 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3431 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3432 | default: | |
3433 | strcat (buf, _(": unknown")); break; | |
3434 | } | |
3435 | ||
3436 | if (e_flags & ~ EF_MSP430_MACH) | |
3437 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3438 | } |
3439 | } | |
3440 | ||
3441 | return buf; | |
3442 | } | |
3443 | ||
252b5132 | 3444 | static const char * |
d3ba0551 AM |
3445 | get_osabi_name (unsigned int osabi) |
3446 | { | |
3447 | static char buff[32]; | |
3448 | ||
3449 | switch (osabi) | |
3450 | { | |
3451 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3452 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3453 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3454 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3455 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3456 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3457 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3458 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3459 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3460 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3461 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3462 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3463 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3464 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3465 | case ELFOSABI_FENIXOS: return "FenixOS"; |
d3ba0551 | 3466 | default: |
40b36596 JM |
3467 | if (osabi >= 64) |
3468 | switch (elf_header.e_machine) | |
3469 | { | |
3470 | case EM_ARM: | |
3471 | switch (osabi) | |
3472 | { | |
3473 | case ELFOSABI_ARM: return "ARM"; | |
3474 | default: | |
3475 | break; | |
3476 | } | |
3477 | break; | |
3478 | ||
3479 | case EM_MSP430: | |
3480 | case EM_MSP430_OLD: | |
619ed720 | 3481 | case EM_VISIUM: |
40b36596 JM |
3482 | switch (osabi) |
3483 | { | |
3484 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3485 | default: | |
3486 | break; | |
3487 | } | |
3488 | break; | |
3489 | ||
3490 | case EM_TI_C6000: | |
3491 | switch (osabi) | |
3492 | { | |
3493 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3494 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3495 | default: | |
3496 | break; | |
3497 | } | |
3498 | break; | |
3499 | ||
3500 | default: | |
3501 | break; | |
3502 | } | |
e9e44622 | 3503 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3504 | return buff; |
3505 | } | |
3506 | } | |
3507 | ||
a06ea964 NC |
3508 | static const char * |
3509 | get_aarch64_segment_type (unsigned long type) | |
3510 | { | |
3511 | switch (type) | |
3512 | { | |
3513 | case PT_AARCH64_ARCHEXT: | |
3514 | return "AARCH64_ARCHEXT"; | |
3515 | default: | |
3516 | break; | |
3517 | } | |
3518 | ||
3519 | return NULL; | |
3520 | } | |
3521 | ||
b294bdf8 MM |
3522 | static const char * |
3523 | get_arm_segment_type (unsigned long type) | |
3524 | { | |
3525 | switch (type) | |
3526 | { | |
3527 | case PT_ARM_EXIDX: | |
3528 | return "EXIDX"; | |
3529 | default: | |
3530 | break; | |
3531 | } | |
3532 | ||
3533 | return NULL; | |
3534 | } | |
3535 | ||
d3ba0551 AM |
3536 | static const char * |
3537 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3538 | { |
3539 | switch (type) | |
3540 | { | |
3541 | case PT_MIPS_REGINFO: | |
3542 | return "REGINFO"; | |
3543 | case PT_MIPS_RTPROC: | |
3544 | return "RTPROC"; | |
3545 | case PT_MIPS_OPTIONS: | |
3546 | return "OPTIONS"; | |
351cdf24 MF |
3547 | case PT_MIPS_ABIFLAGS: |
3548 | return "ABIFLAGS"; | |
252b5132 RH |
3549 | default: |
3550 | break; | |
3551 | } | |
3552 | ||
3553 | return NULL; | |
3554 | } | |
3555 | ||
103f02d3 | 3556 | static const char * |
d3ba0551 | 3557 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3558 | { |
3559 | switch (type) | |
3560 | { | |
3561 | case PT_HP_TLS: return "HP_TLS"; | |
3562 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3563 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3564 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3565 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3566 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3567 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3568 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3569 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3570 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3571 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3572 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
3573 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
3574 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3575 | case PT_HP_STACK: return "HP_STACK"; | |
3576 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
3577 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3578 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3579 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
103f02d3 UD |
3580 | default: |
3581 | break; | |
3582 | } | |
3583 | ||
3584 | return NULL; | |
3585 | } | |
3586 | ||
4d6ed7c8 | 3587 | static const char * |
d3ba0551 | 3588 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3589 | { |
3590 | switch (type) | |
3591 | { | |
3592 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3593 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
3594 | case PT_HP_TLS: return "HP_TLS"; |
3595 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3596 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3597 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
3598 | default: |
3599 | break; | |
3600 | } | |
3601 | ||
3602 | return NULL; | |
3603 | } | |
3604 | ||
40b36596 JM |
3605 | static const char * |
3606 | get_tic6x_segment_type (unsigned long type) | |
3607 | { | |
3608 | switch (type) | |
3609 | { | |
3610 | case PT_C6000_PHATTR: return "C6000_PHATTR"; | |
3611 | default: | |
3612 | break; | |
3613 | } | |
3614 | ||
3615 | return NULL; | |
3616 | } | |
3617 | ||
252b5132 | 3618 | static const char * |
d3ba0551 | 3619 | get_segment_type (unsigned long p_type) |
252b5132 | 3620 | { |
b34976b6 | 3621 | static char buff[32]; |
252b5132 RH |
3622 | |
3623 | switch (p_type) | |
3624 | { | |
b34976b6 AM |
3625 | case PT_NULL: return "NULL"; |
3626 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3627 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3628 | case PT_INTERP: return "INTERP"; |
3629 | case PT_NOTE: return "NOTE"; | |
3630 | case PT_SHLIB: return "SHLIB"; | |
3631 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3632 | case PT_TLS: return "TLS"; |
252b5132 | 3633 | |
65765700 JJ |
3634 | case PT_GNU_EH_FRAME: |
3635 | return "GNU_EH_FRAME"; | |
2b05f1b7 | 3636 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3637 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 3638 | |
252b5132 RH |
3639 | default: |
3640 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
3641 | { | |
2cf0635d | 3642 | const char * result; |
103f02d3 | 3643 | |
252b5132 RH |
3644 | switch (elf_header.e_machine) |
3645 | { | |
a06ea964 NC |
3646 | case EM_AARCH64: |
3647 | result = get_aarch64_segment_type (p_type); | |
3648 | break; | |
b294bdf8 MM |
3649 | case EM_ARM: |
3650 | result = get_arm_segment_type (p_type); | |
3651 | break; | |
252b5132 | 3652 | case EM_MIPS: |
4fe85591 | 3653 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3654 | result = get_mips_segment_type (p_type); |
3655 | break; | |
103f02d3 UD |
3656 | case EM_PARISC: |
3657 | result = get_parisc_segment_type (p_type); | |
3658 | break; | |
4d6ed7c8 NC |
3659 | case EM_IA_64: |
3660 | result = get_ia64_segment_type (p_type); | |
3661 | break; | |
40b36596 JM |
3662 | case EM_TI_C6000: |
3663 | result = get_tic6x_segment_type (p_type); | |
3664 | break; | |
252b5132 RH |
3665 | default: |
3666 | result = NULL; | |
3667 | break; | |
3668 | } | |
103f02d3 | 3669 | |
252b5132 RH |
3670 | if (result != NULL) |
3671 | return result; | |
103f02d3 | 3672 | |
252b5132 RH |
3673 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
3674 | } | |
3675 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 3676 | { |
2cf0635d | 3677 | const char * result; |
103f02d3 UD |
3678 | |
3679 | switch (elf_header.e_machine) | |
3680 | { | |
3681 | case EM_PARISC: | |
3682 | result = get_parisc_segment_type (p_type); | |
3683 | break; | |
00428cca AM |
3684 | case EM_IA_64: |
3685 | result = get_ia64_segment_type (p_type); | |
3686 | break; | |
103f02d3 UD |
3687 | default: |
3688 | result = NULL; | |
3689 | break; | |
3690 | } | |
3691 | ||
3692 | if (result != NULL) | |
3693 | return result; | |
3694 | ||
3695 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
3696 | } | |
252b5132 | 3697 | else |
e9e44622 | 3698 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
3699 | |
3700 | return buff; | |
3701 | } | |
3702 | } | |
3703 | ||
3704 | static const char * | |
d3ba0551 | 3705 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
3706 | { |
3707 | switch (sh_type) | |
3708 | { | |
b34976b6 AM |
3709 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
3710 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
3711 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
3712 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
3713 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
3714 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
3715 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
3716 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
3717 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
3718 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
3719 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
3720 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
3721 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
3722 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
3723 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
3724 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
3725 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
3726 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
3727 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
3728 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
3729 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
3730 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
3731 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
3732 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
3733 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
3734 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
3735 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
3736 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
3737 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
3738 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
3739 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
3740 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
3741 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
3742 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
3743 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
3744 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
3745 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
3746 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 3747 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 3748 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
252b5132 RH |
3749 | default: |
3750 | break; | |
3751 | } | |
3752 | return NULL; | |
3753 | } | |
3754 | ||
103f02d3 | 3755 | static const char * |
d3ba0551 | 3756 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
3757 | { |
3758 | switch (sh_type) | |
3759 | { | |
3760 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
3761 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
3762 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
3763 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
3764 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
3765 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 3766 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
103f02d3 UD |
3767 | default: |
3768 | break; | |
3769 | } | |
3770 | return NULL; | |
3771 | } | |
3772 | ||
4d6ed7c8 | 3773 | static const char * |
d3ba0551 | 3774 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 3775 | { |
18bd398b | 3776 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
3777 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
3778 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 3779 | |
4d6ed7c8 NC |
3780 | switch (sh_type) |
3781 | { | |
148b93f2 NC |
3782 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
3783 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
3784 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
3785 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
3786 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
3787 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
3788 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
3789 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
3790 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
3791 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
3792 | default: |
3793 | break; | |
3794 | } | |
3795 | return NULL; | |
3796 | } | |
3797 | ||
d2b2c203 DJ |
3798 | static const char * |
3799 | get_x86_64_section_type_name (unsigned int sh_type) | |
3800 | { | |
3801 | switch (sh_type) | |
3802 | { | |
3803 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
3804 | default: | |
3805 | break; | |
3806 | } | |
3807 | return NULL; | |
3808 | } | |
3809 | ||
a06ea964 NC |
3810 | static const char * |
3811 | get_aarch64_section_type_name (unsigned int sh_type) | |
3812 | { | |
3813 | switch (sh_type) | |
3814 | { | |
3815 | case SHT_AARCH64_ATTRIBUTES: | |
3816 | return "AARCH64_ATTRIBUTES"; | |
3817 | default: | |
3818 | break; | |
3819 | } | |
3820 | return NULL; | |
3821 | } | |
3822 | ||
40a18ebd NC |
3823 | static const char * |
3824 | get_arm_section_type_name (unsigned int sh_type) | |
3825 | { | |
3826 | switch (sh_type) | |
3827 | { | |
7f6fed87 NC |
3828 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
3829 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
3830 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
3831 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
3832 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
40a18ebd NC |
3833 | default: |
3834 | break; | |
3835 | } | |
3836 | return NULL; | |
3837 | } | |
3838 | ||
40b36596 JM |
3839 | static const char * |
3840 | get_tic6x_section_type_name (unsigned int sh_type) | |
3841 | { | |
3842 | switch (sh_type) | |
3843 | { | |
3844 | case SHT_C6000_UNWIND: | |
3845 | return "C6000_UNWIND"; | |
3846 | case SHT_C6000_PREEMPTMAP: | |
3847 | return "C6000_PREEMPTMAP"; | |
3848 | case SHT_C6000_ATTRIBUTES: | |
3849 | return "C6000_ATTRIBUTES"; | |
3850 | case SHT_TI_ICODE: | |
3851 | return "TI_ICODE"; | |
3852 | case SHT_TI_XREF: | |
3853 | return "TI_XREF"; | |
3854 | case SHT_TI_HANDLER: | |
3855 | return "TI_HANDLER"; | |
3856 | case SHT_TI_INITINFO: | |
3857 | return "TI_INITINFO"; | |
3858 | case SHT_TI_PHATTRS: | |
3859 | return "TI_PHATTRS"; | |
3860 | default: | |
3861 | break; | |
3862 | } | |
3863 | return NULL; | |
3864 | } | |
3865 | ||
13761a11 NC |
3866 | static const char * |
3867 | get_msp430x_section_type_name (unsigned int sh_type) | |
3868 | { | |
3869 | switch (sh_type) | |
3870 | { | |
3871 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; | |
3872 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
3873 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
3874 | default: return NULL; | |
3875 | } | |
3876 | } | |
3877 | ||
685080f2 NC |
3878 | static const char * |
3879 | get_v850_section_type_name (unsigned int sh_type) | |
3880 | { | |
3881 | switch (sh_type) | |
3882 | { | |
3883 | case SHT_V850_SCOMMON: return "V850 Small Common"; | |
3884 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
3885 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
3886 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
3887 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
3888 | default: return NULL; | |
3889 | } | |
3890 | } | |
3891 | ||
252b5132 | 3892 | static const char * |
d3ba0551 | 3893 | get_section_type_name (unsigned int sh_type) |
252b5132 | 3894 | { |
b34976b6 | 3895 | static char buff[32]; |
252b5132 RH |
3896 | |
3897 | switch (sh_type) | |
3898 | { | |
3899 | case SHT_NULL: return "NULL"; | |
3900 | case SHT_PROGBITS: return "PROGBITS"; | |
3901 | case SHT_SYMTAB: return "SYMTAB"; | |
3902 | case SHT_STRTAB: return "STRTAB"; | |
3903 | case SHT_RELA: return "RELA"; | |
3904 | case SHT_HASH: return "HASH"; | |
3905 | case SHT_DYNAMIC: return "DYNAMIC"; | |
3906 | case SHT_NOTE: return "NOTE"; | |
3907 | case SHT_NOBITS: return "NOBITS"; | |
3908 | case SHT_REL: return "REL"; | |
3909 | case SHT_SHLIB: return "SHLIB"; | |
3910 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
3911 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
3912 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
3913 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 3914 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
3915 | case SHT_GROUP: return "GROUP"; |
3916 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
3917 | case SHT_GNU_verdef: return "VERDEF"; |
3918 | case SHT_GNU_verneed: return "VERNEED"; | |
3919 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
3920 | case 0x6ffffff0: return "VERSYM"; |
3921 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
3922 | case 0x7ffffffd: return "AUXILIARY"; |
3923 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 3924 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
3925 | |
3926 | default: | |
3927 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
3928 | { | |
2cf0635d | 3929 | const char * result; |
252b5132 RH |
3930 | |
3931 | switch (elf_header.e_machine) | |
3932 | { | |
3933 | case EM_MIPS: | |
4fe85591 | 3934 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3935 | result = get_mips_section_type_name (sh_type); |
3936 | break; | |
103f02d3 UD |
3937 | case EM_PARISC: |
3938 | result = get_parisc_section_type_name (sh_type); | |
3939 | break; | |
4d6ed7c8 NC |
3940 | case EM_IA_64: |
3941 | result = get_ia64_section_type_name (sh_type); | |
3942 | break; | |
d2b2c203 | 3943 | case EM_X86_64: |
8a9036a4 | 3944 | case EM_L1OM: |
7a9068fe | 3945 | case EM_K1OM: |
d2b2c203 DJ |
3946 | result = get_x86_64_section_type_name (sh_type); |
3947 | break; | |
a06ea964 NC |
3948 | case EM_AARCH64: |
3949 | result = get_aarch64_section_type_name (sh_type); | |
3950 | break; | |
40a18ebd NC |
3951 | case EM_ARM: |
3952 | result = get_arm_section_type_name (sh_type); | |
3953 | break; | |
40b36596 JM |
3954 | case EM_TI_C6000: |
3955 | result = get_tic6x_section_type_name (sh_type); | |
3956 | break; | |
13761a11 NC |
3957 | case EM_MSP430: |
3958 | result = get_msp430x_section_type_name (sh_type); | |
3959 | break; | |
685080f2 NC |
3960 | case EM_V800: |
3961 | case EM_V850: | |
3962 | case EM_CYGNUS_V850: | |
3963 | result = get_v850_section_type_name (sh_type); | |
3964 | break; | |
252b5132 RH |
3965 | default: |
3966 | result = NULL; | |
3967 | break; | |
3968 | } | |
3969 | ||
3970 | if (result != NULL) | |
3971 | return result; | |
3972 | ||
c91d0dfb | 3973 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
3974 | } |
3975 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 3976 | { |
2cf0635d | 3977 | const char * result; |
148b93f2 NC |
3978 | |
3979 | switch (elf_header.e_machine) | |
3980 | { | |
3981 | case EM_IA_64: | |
3982 | result = get_ia64_section_type_name (sh_type); | |
3983 | break; | |
3984 | default: | |
3985 | result = NULL; | |
3986 | break; | |
3987 | } | |
3988 | ||
3989 | if (result != NULL) | |
3990 | return result; | |
3991 | ||
3992 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); | |
3993 | } | |
252b5132 | 3994 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 NC |
3995 | { |
3996 | switch (elf_header.e_machine) | |
3997 | { | |
3998 | case EM_V800: | |
3999 | case EM_V850: | |
4000 | case EM_CYGNUS_V850: | |
4001 | return get_v850_section_type_name (sh_type); | |
4002 | default: | |
4003 | break; | |
4004 | } | |
4005 | ||
4006 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); | |
4007 | } | |
252b5132 | 4008 | else |
a7dbfd1c NC |
4009 | /* This message is probably going to be displayed in a 15 |
4010 | character wide field, so put the hex value first. */ | |
4011 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4012 | |
252b5132 RH |
4013 | return buff; |
4014 | } | |
4015 | } | |
4016 | ||
2979dc34 | 4017 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4018 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4019 | #define OPTION_DWARF_DEPTH 514 |
4020 | #define OPTION_DWARF_START 515 | |
4723351a | 4021 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 4022 | |
85b1c36d | 4023 | static struct option options[] = |
252b5132 | 4024 | { |
b34976b6 | 4025 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4026 | {"file-header", no_argument, 0, 'h'}, |
4027 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4028 | {"headers", no_argument, 0, 'e'}, |
4029 | {"histogram", no_argument, 0, 'I'}, | |
4030 | {"segments", no_argument, 0, 'l'}, | |
4031 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4032 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4033 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4034 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4035 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4036 | {"symbols", no_argument, 0, 's'}, |
4037 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4038 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4039 | {"relocs", no_argument, 0, 'r'}, |
4040 | {"notes", no_argument, 0, 'n'}, | |
4041 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4042 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4043 | {"version-info", no_argument, 0, 'V'}, |
4044 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4045 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4046 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4047 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4048 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4049 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4050 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4051 | #ifdef SUPPORT_DISASSEMBLY |
4052 | {"instruction-dump", required_argument, 0, 'i'}, | |
4053 | #endif | |
cf13d699 | 4054 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4055 | |
fd2f0033 TT |
4056 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4057 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4058 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4059 | |
b34976b6 AM |
4060 | {"version", no_argument, 0, 'v'}, |
4061 | {"wide", no_argument, 0, 'W'}, | |
4062 | {"help", no_argument, 0, 'H'}, | |
4063 | {0, no_argument, 0, 0} | |
252b5132 RH |
4064 | }; |
4065 | ||
4066 | static void | |
2cf0635d | 4067 | usage (FILE * stream) |
252b5132 | 4068 | { |
92f01d61 JM |
4069 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4070 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4071 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4072 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4073 | -h --file-header Display the ELF file header\n\ | |
4074 | -l --program-headers Display the program headers\n\ | |
4075 | --segments An alias for --program-headers\n\ | |
4076 | -S --section-headers Display the sections' header\n\ | |
4077 | --sections An alias for --section-headers\n\ | |
f5842774 | 4078 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4079 | -t --section-details Display the section details\n\ |
8b53311e NC |
4080 | -e --headers Equivalent to: -h -l -S\n\ |
4081 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4082 | --symbols An alias for --syms\n\ |
2c610e4b | 4083 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4084 | -n --notes Display the core notes (if present)\n\ |
4085 | -r --relocs Display the relocations (if present)\n\ | |
4086 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4087 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4088 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4089 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4090 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4091 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4092 | -x --hex-dump=<number|name>\n\ |
4093 | Dump the contents of section <number|name> as bytes\n\ | |
4094 | -p --string-dump=<number|name>\n\ | |
4095 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4096 | -R --relocated-dump=<number|name>\n\ |
4097 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4098 | -z --decompress Decompress section before dumping it\n\ |
f9f0e732 | 4099 | -w[lLiaprmfFsoRt] or\n\ |
1ed06042 | 4100 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4101 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 CC |
4102 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
4103 | =addr,=cu_index]\n\ | |
8b53311e | 4104 | Display the contents of DWARF2 debug sections\n")); |
fd2f0033 TT |
4105 | fprintf (stream, _("\ |
4106 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4107 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4108 | or deeper\n")); | |
252b5132 | 4109 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4110 | fprintf (stream, _("\ |
09c11c86 NC |
4111 | -i --instruction-dump=<number|name>\n\ |
4112 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4113 | #endif |
92f01d61 | 4114 | fprintf (stream, _("\ |
8b53311e NC |
4115 | -I --histogram Display histogram of bucket list lengths\n\ |
4116 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4117 | @<file> Read options from <file>\n\ |
8b53311e NC |
4118 | -H --help Display this information\n\ |
4119 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4120 | |
92f01d61 JM |
4121 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4122 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4123 | |
92f01d61 | 4124 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4125 | } |
4126 | ||
18bd398b NC |
4127 | /* Record the fact that the user wants the contents of section number |
4128 | SECTION to be displayed using the method(s) encoded as flags bits | |
4129 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4130 | the first time. */ | |
4131 | ||
252b5132 | 4132 | static void |
09c11c86 | 4133 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
4134 | { |
4135 | if (section >= num_dump_sects) | |
4136 | { | |
2cf0635d | 4137 | dump_type * new_dump_sects; |
252b5132 | 4138 | |
3f5e193b NC |
4139 | new_dump_sects = (dump_type *) calloc (section + 1, |
4140 | sizeof (* dump_sects)); | |
252b5132 RH |
4141 | |
4142 | if (new_dump_sects == NULL) | |
591a748a | 4143 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4144 | else |
4145 | { | |
4146 | /* Copy current flag settings. */ | |
09c11c86 | 4147 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); |
252b5132 RH |
4148 | |
4149 | free (dump_sects); | |
4150 | ||
4151 | dump_sects = new_dump_sects; | |
4152 | num_dump_sects = section + 1; | |
4153 | } | |
4154 | } | |
4155 | ||
4156 | if (dump_sects) | |
b34976b6 | 4157 | dump_sects[section] |= type; |
252b5132 RH |
4158 | |
4159 | return; | |
4160 | } | |
4161 | ||
aef1f6d0 DJ |
4162 | /* Request a dump by section name. */ |
4163 | ||
4164 | static void | |
2cf0635d | 4165 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4166 | { |
2cf0635d | 4167 | struct dump_list_entry * new_request; |
aef1f6d0 | 4168 | |
3f5e193b NC |
4169 | new_request = (struct dump_list_entry *) |
4170 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4171 | if (!new_request) |
591a748a | 4172 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4173 | |
4174 | new_request->name = strdup (section); | |
4175 | if (!new_request->name) | |
591a748a | 4176 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4177 | |
4178 | new_request->type = type; | |
4179 | ||
4180 | new_request->next = dump_sects_byname; | |
4181 | dump_sects_byname = new_request; | |
4182 | } | |
4183 | ||
cf13d699 NC |
4184 | static inline void |
4185 | request_dump (dump_type type) | |
4186 | { | |
4187 | int section; | |
4188 | char * cp; | |
4189 | ||
4190 | do_dump++; | |
4191 | section = strtoul (optarg, & cp, 0); | |
4192 | ||
4193 | if (! *cp && section >= 0) | |
4194 | request_dump_bynumber (section, type); | |
4195 | else | |
4196 | request_dump_byname (optarg, type); | |
4197 | } | |
4198 | ||
4199 | ||
252b5132 | 4200 | static void |
2cf0635d | 4201 | parse_args (int argc, char ** argv) |
252b5132 RH |
4202 | { |
4203 | int c; | |
4204 | ||
4205 | if (argc < 2) | |
92f01d61 | 4206 | usage (stderr); |
252b5132 RH |
4207 | |
4208 | while ((c = getopt_long | |
0e602686 | 4209 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4210 | { |
252b5132 RH |
4211 | switch (c) |
4212 | { | |
4213 | case 0: | |
4214 | /* Long options. */ | |
4215 | break; | |
4216 | case 'H': | |
92f01d61 | 4217 | usage (stdout); |
252b5132 RH |
4218 | break; |
4219 | ||
4220 | case 'a': | |
b34976b6 AM |
4221 | do_syms++; |
4222 | do_reloc++; | |
4223 | do_unwind++; | |
4224 | do_dynamic++; | |
4225 | do_header++; | |
4226 | do_sections++; | |
f5842774 | 4227 | do_section_groups++; |
b34976b6 AM |
4228 | do_segments++; |
4229 | do_version++; | |
4230 | do_histogram++; | |
4231 | do_arch++; | |
4232 | do_notes++; | |
252b5132 | 4233 | break; |
f5842774 L |
4234 | case 'g': |
4235 | do_section_groups++; | |
4236 | break; | |
5477e8a0 | 4237 | case 't': |
595cf52e | 4238 | case 'N': |
5477e8a0 L |
4239 | do_sections++; |
4240 | do_section_details++; | |
595cf52e | 4241 | break; |
252b5132 | 4242 | case 'e': |
b34976b6 AM |
4243 | do_header++; |
4244 | do_sections++; | |
4245 | do_segments++; | |
252b5132 | 4246 | break; |
a952a375 | 4247 | case 'A': |
b34976b6 | 4248 | do_arch++; |
a952a375 | 4249 | break; |
252b5132 | 4250 | case 'D': |
b34976b6 | 4251 | do_using_dynamic++; |
252b5132 RH |
4252 | break; |
4253 | case 'r': | |
b34976b6 | 4254 | do_reloc++; |
252b5132 | 4255 | break; |
4d6ed7c8 | 4256 | case 'u': |
b34976b6 | 4257 | do_unwind++; |
4d6ed7c8 | 4258 | break; |
252b5132 | 4259 | case 'h': |
b34976b6 | 4260 | do_header++; |
252b5132 RH |
4261 | break; |
4262 | case 'l': | |
b34976b6 | 4263 | do_segments++; |
252b5132 RH |
4264 | break; |
4265 | case 's': | |
b34976b6 | 4266 | do_syms++; |
252b5132 RH |
4267 | break; |
4268 | case 'S': | |
b34976b6 | 4269 | do_sections++; |
252b5132 RH |
4270 | break; |
4271 | case 'd': | |
b34976b6 | 4272 | do_dynamic++; |
252b5132 | 4273 | break; |
a952a375 | 4274 | case 'I': |
b34976b6 | 4275 | do_histogram++; |
a952a375 | 4276 | break; |
779fe533 | 4277 | case 'n': |
b34976b6 | 4278 | do_notes++; |
779fe533 | 4279 | break; |
4145f1d5 NC |
4280 | case 'c': |
4281 | do_archive_index++; | |
4282 | break; | |
252b5132 | 4283 | case 'x': |
cf13d699 | 4284 | request_dump (HEX_DUMP); |
aef1f6d0 | 4285 | break; |
09c11c86 | 4286 | case 'p': |
cf13d699 NC |
4287 | request_dump (STRING_DUMP); |
4288 | break; | |
4289 | case 'R': | |
4290 | request_dump (RELOC_DUMP); | |
09c11c86 | 4291 | break; |
0e602686 NC |
4292 | case 'z': |
4293 | decompress_dumps++; | |
4294 | break; | |
252b5132 | 4295 | case 'w': |
b34976b6 | 4296 | do_dump++; |
252b5132 | 4297 | if (optarg == 0) |
613ff48b CC |
4298 | { |
4299 | do_debugging = 1; | |
4300 | dwarf_select_sections_all (); | |
4301 | } | |
252b5132 RH |
4302 | else |
4303 | { | |
4304 | do_debugging = 0; | |
4cb93e3b | 4305 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4306 | } |
4307 | break; | |
2979dc34 | 4308 | case OPTION_DEBUG_DUMP: |
b34976b6 | 4309 | do_dump++; |
2979dc34 JJ |
4310 | if (optarg == 0) |
4311 | do_debugging = 1; | |
4312 | else | |
4313 | { | |
2979dc34 | 4314 | do_debugging = 0; |
4cb93e3b | 4315 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4316 | } |
4317 | break; | |
fd2f0033 TT |
4318 | case OPTION_DWARF_DEPTH: |
4319 | { | |
4320 | char *cp; | |
4321 | ||
4322 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4323 | } | |
4324 | break; | |
4325 | case OPTION_DWARF_START: | |
4326 | { | |
4327 | char *cp; | |
4328 | ||
4329 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4330 | } | |
4331 | break; | |
4723351a CC |
4332 | case OPTION_DWARF_CHECK: |
4333 | dwarf_check = 1; | |
4334 | break; | |
2c610e4b L |
4335 | case OPTION_DYN_SYMS: |
4336 | do_dyn_syms++; | |
4337 | break; | |
252b5132 RH |
4338 | #ifdef SUPPORT_DISASSEMBLY |
4339 | case 'i': | |
cf13d699 NC |
4340 | request_dump (DISASS_DUMP); |
4341 | break; | |
252b5132 RH |
4342 | #endif |
4343 | case 'v': | |
4344 | print_version (program_name); | |
4345 | break; | |
4346 | case 'V': | |
b34976b6 | 4347 | do_version++; |
252b5132 | 4348 | break; |
d974e256 | 4349 | case 'W': |
b34976b6 | 4350 | do_wide++; |
d974e256 | 4351 | break; |
252b5132 | 4352 | default: |
252b5132 RH |
4353 | /* xgettext:c-format */ |
4354 | error (_("Invalid option '-%c'\n"), c); | |
4355 | /* Drop through. */ | |
4356 | case '?': | |
92f01d61 | 4357 | usage (stderr); |
252b5132 RH |
4358 | } |
4359 | } | |
4360 | ||
4d6ed7c8 | 4361 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4362 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4363 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4364 | && !do_section_groups && !do_archive_index |
4365 | && !do_dyn_syms) | |
92f01d61 | 4366 | usage (stderr); |
252b5132 RH |
4367 | } |
4368 | ||
4369 | static const char * | |
d3ba0551 | 4370 | get_elf_class (unsigned int elf_class) |
252b5132 | 4371 | { |
b34976b6 | 4372 | static char buff[32]; |
103f02d3 | 4373 | |
252b5132 RH |
4374 | switch (elf_class) |
4375 | { | |
4376 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4377 | case ELFCLASS32: return "ELF32"; |
4378 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4379 | default: |
e9e44622 | 4380 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4381 | return buff; |
252b5132 RH |
4382 | } |
4383 | } | |
4384 | ||
4385 | static const char * | |
d3ba0551 | 4386 | get_data_encoding (unsigned int encoding) |
252b5132 | 4387 | { |
b34976b6 | 4388 | static char buff[32]; |
103f02d3 | 4389 | |
252b5132 RH |
4390 | switch (encoding) |
4391 | { | |
4392 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4393 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4394 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4395 | default: |
e9e44622 | 4396 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4397 | return buff; |
252b5132 RH |
4398 | } |
4399 | } | |
4400 | ||
252b5132 | 4401 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 4402 | |
252b5132 | 4403 | static int |
d3ba0551 | 4404 | process_file_header (void) |
252b5132 | 4405 | { |
b34976b6 AM |
4406 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
4407 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
4408 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
4409 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4410 | { |
4411 | error | |
4412 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
4413 | return 0; | |
4414 | } | |
4415 | ||
2dc4cec1 L |
4416 | init_dwarf_regnames (elf_header.e_machine); |
4417 | ||
252b5132 RH |
4418 | if (do_header) |
4419 | { | |
4420 | int i; | |
4421 | ||
4422 | printf (_("ELF Header:\n")); | |
4423 | printf (_(" Magic: ")); | |
b34976b6 AM |
4424 | for (i = 0; i < EI_NIDENT; i++) |
4425 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
4426 | printf ("\n"); |
4427 | printf (_(" Class: %s\n"), | |
b34976b6 | 4428 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 4429 | printf (_(" Data: %s\n"), |
b34976b6 | 4430 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 4431 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
4432 | elf_header.e_ident[EI_VERSION], |
4433 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 4434 | ? "(current)" |
b34976b6 | 4435 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
2b692964 | 4436 | ? _("<unknown: %lx>") |
789be9f7 | 4437 | : ""))); |
252b5132 | 4438 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 4439 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 4440 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 4441 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
4442 | printf (_(" Type: %s\n"), |
4443 | get_file_type (elf_header.e_type)); | |
4444 | printf (_(" Machine: %s\n"), | |
4445 | get_machine_name (elf_header.e_machine)); | |
4446 | printf (_(" Version: 0x%lx\n"), | |
4447 | (unsigned long) elf_header.e_version); | |
76da6bbe | 4448 | |
f7a99963 NC |
4449 | printf (_(" Entry point address: ")); |
4450 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
4451 | printf (_("\n Start of program headers: ")); | |
4452 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
4453 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
4454 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
4455 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 4456 | |
252b5132 RH |
4457 | printf (_(" Flags: 0x%lx%s\n"), |
4458 | (unsigned long) elf_header.e_flags, | |
4459 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
4460 | printf (_(" Size of this header: %ld (bytes)\n"), | |
4461 | (long) elf_header.e_ehsize); | |
4462 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
4463 | (long) elf_header.e_phentsize); | |
2046a35d | 4464 | printf (_(" Number of program headers: %ld"), |
252b5132 | 4465 | (long) elf_header.e_phnum); |
2046a35d AM |
4466 | if (section_headers != NULL |
4467 | && elf_header.e_phnum == PN_XNUM | |
4468 | && section_headers[0].sh_info != 0) | |
cc5914eb | 4469 | printf (" (%ld)", (long) section_headers[0].sh_info); |
2046a35d | 4470 | putc ('\n', stdout); |
252b5132 RH |
4471 | printf (_(" Size of section headers: %ld (bytes)\n"), |
4472 | (long) elf_header.e_shentsize); | |
560f3c1c | 4473 | printf (_(" Number of section headers: %ld"), |
252b5132 | 4474 | (long) elf_header.e_shnum); |
4fbb74a6 | 4475 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
4476 | printf (" (%ld)", (long) section_headers[0].sh_size); |
4477 | putc ('\n', stdout); | |
4478 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 4479 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
4480 | if (section_headers != NULL |
4481 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 4482 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
4483 | else if (elf_header.e_shstrndx != SHN_UNDEF |
4484 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
2b692964 | 4485 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
4486 | putc ('\n', stdout); |
4487 | } | |
4488 | ||
4489 | if (section_headers != NULL) | |
4490 | { | |
2046a35d AM |
4491 | if (elf_header.e_phnum == PN_XNUM |
4492 | && section_headers[0].sh_info != 0) | |
4493 | elf_header.e_phnum = section_headers[0].sh_info; | |
4fbb74a6 | 4494 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 4495 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 4496 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 4497 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 4498 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 4499 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
4500 | free (section_headers); |
4501 | section_headers = NULL; | |
252b5132 | 4502 | } |
103f02d3 | 4503 | |
9ea033b2 NC |
4504 | return 1; |
4505 | } | |
4506 | ||
e0a31db1 | 4507 | static bfd_boolean |
91d6fa6a | 4508 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4509 | { |
2cf0635d NC |
4510 | Elf32_External_Phdr * phdrs; |
4511 | Elf32_External_Phdr * external; | |
4512 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4513 | unsigned int i; |
e0a31db1 NC |
4514 | unsigned int size = elf_header.e_phentsize; |
4515 | unsigned int num = elf_header.e_phnum; | |
4516 | ||
4517 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4518 | if (size == 0 || num == 0) | |
4519 | return FALSE; | |
4520 | if (size < sizeof * phdrs) | |
4521 | { | |
4522 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4523 | return FALSE; | |
4524 | } | |
4525 | if (size > sizeof * phdrs) | |
4526 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4527 | |
3f5e193b | 4528 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
e0a31db1 NC |
4529 | size, num, _("program headers")); |
4530 | if (phdrs == NULL) | |
4531 | return FALSE; | |
9ea033b2 | 4532 | |
91d6fa6a | 4533 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 4534 | i < elf_header.e_phnum; |
b34976b6 | 4535 | i++, internal++, external++) |
252b5132 | 4536 | { |
9ea033b2 NC |
4537 | internal->p_type = BYTE_GET (external->p_type); |
4538 | internal->p_offset = BYTE_GET (external->p_offset); | |
4539 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4540 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4541 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4542 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4543 | internal->p_flags = BYTE_GET (external->p_flags); | |
4544 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4545 | } |
4546 | ||
9ea033b2 | 4547 | free (phdrs); |
e0a31db1 | 4548 | return TRUE; |
252b5132 RH |
4549 | } |
4550 | ||
e0a31db1 | 4551 | static bfd_boolean |
91d6fa6a | 4552 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4553 | { |
2cf0635d NC |
4554 | Elf64_External_Phdr * phdrs; |
4555 | Elf64_External_Phdr * external; | |
4556 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4557 | unsigned int i; |
e0a31db1 NC |
4558 | unsigned int size = elf_header.e_phentsize; |
4559 | unsigned int num = elf_header.e_phnum; | |
4560 | ||
4561 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4562 | if (size == 0 || num == 0) | |
4563 | return FALSE; | |
4564 | if (size < sizeof * phdrs) | |
4565 | { | |
4566 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4567 | return FALSE; | |
4568 | } | |
4569 | if (size > sizeof * phdrs) | |
4570 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4571 | |
3f5e193b | 4572 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
e0a31db1 | 4573 | size, num, _("program headers")); |
a6e9f9df | 4574 | if (!phdrs) |
e0a31db1 | 4575 | return FALSE; |
9ea033b2 | 4576 | |
91d6fa6a | 4577 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 4578 | i < elf_header.e_phnum; |
b34976b6 | 4579 | i++, internal++, external++) |
9ea033b2 NC |
4580 | { |
4581 | internal->p_type = BYTE_GET (external->p_type); | |
4582 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
4583 | internal->p_offset = BYTE_GET (external->p_offset); |
4584 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4585 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4586 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4587 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4588 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
4589 | } |
4590 | ||
4591 | free (phdrs); | |
e0a31db1 | 4592 | return TRUE; |
9ea033b2 | 4593 | } |
252b5132 | 4594 | |
d93f0186 NC |
4595 | /* Returns 1 if the program headers were read into `program_headers'. */ |
4596 | ||
4597 | static int | |
2cf0635d | 4598 | get_program_headers (FILE * file) |
d93f0186 | 4599 | { |
2cf0635d | 4600 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
4601 | |
4602 | /* Check cache of prior read. */ | |
4603 | if (program_headers != NULL) | |
4604 | return 1; | |
4605 | ||
3f5e193b NC |
4606 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
4607 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
4608 | |
4609 | if (phdrs == NULL) | |
4610 | { | |
8b73c356 NC |
4611 | error (_("Out of memory reading %u program headers\n"), |
4612 | elf_header.e_phnum); | |
d93f0186 NC |
4613 | return 0; |
4614 | } | |
4615 | ||
4616 | if (is_32bit_elf | |
4617 | ? get_32bit_program_headers (file, phdrs) | |
4618 | : get_64bit_program_headers (file, phdrs)) | |
4619 | { | |
4620 | program_headers = phdrs; | |
4621 | return 1; | |
4622 | } | |
4623 | ||
4624 | free (phdrs); | |
4625 | return 0; | |
4626 | } | |
4627 | ||
2f62977e NC |
4628 | /* Returns 1 if the program headers were loaded. */ |
4629 | ||
252b5132 | 4630 | static int |
2cf0635d | 4631 | process_program_headers (FILE * file) |
252b5132 | 4632 | { |
2cf0635d | 4633 | Elf_Internal_Phdr * segment; |
b34976b6 | 4634 | unsigned int i; |
252b5132 RH |
4635 | |
4636 | if (elf_header.e_phnum == 0) | |
4637 | { | |
82f2dbf7 NC |
4638 | /* PR binutils/12467. */ |
4639 | if (elf_header.e_phoff != 0) | |
4640 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
9035ed51 | 4641 | " header offset, but no program headers\n")); |
82f2dbf7 | 4642 | else if (do_segments) |
252b5132 | 4643 | printf (_("\nThere are no program headers in this file.\n")); |
2f62977e | 4644 | return 0; |
252b5132 RH |
4645 | } |
4646 | ||
4647 | if (do_segments && !do_header) | |
4648 | { | |
f7a99963 NC |
4649 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
4650 | printf (_("Entry point ")); | |
4651 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
4652 | printf (_("\nThere are %d program headers, starting at offset "), | |
4653 | elf_header.e_phnum); | |
4654 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
4655 | printf ("\n"); | |
252b5132 RH |
4656 | } |
4657 | ||
d93f0186 | 4658 | if (! get_program_headers (file)) |
252b5132 | 4659 | return 0; |
103f02d3 | 4660 | |
252b5132 RH |
4661 | if (do_segments) |
4662 | { | |
3a1a2036 NC |
4663 | if (elf_header.e_phnum > 1) |
4664 | printf (_("\nProgram Headers:\n")); | |
4665 | else | |
4666 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 4667 | |
f7a99963 NC |
4668 | if (is_32bit_elf) |
4669 | printf | |
4670 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
4671 | else if (do_wide) |
4672 | printf | |
4673 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
4674 | else |
4675 | { | |
4676 | printf | |
4677 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
4678 | printf | |
4679 | (_(" FileSiz MemSiz Flags Align\n")); | |
4680 | } | |
252b5132 RH |
4681 | } |
4682 | ||
252b5132 | 4683 | dynamic_addr = 0; |
1b228002 | 4684 | dynamic_size = 0; |
252b5132 RH |
4685 | |
4686 | for (i = 0, segment = program_headers; | |
4687 | i < elf_header.e_phnum; | |
b34976b6 | 4688 | i++, segment++) |
252b5132 RH |
4689 | { |
4690 | if (do_segments) | |
4691 | { | |
103f02d3 | 4692 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
4693 | |
4694 | if (is_32bit_elf) | |
4695 | { | |
4696 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4697 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
4698 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
4699 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
4700 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
4701 | printf ("%c%c%c ", | |
4702 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4703 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4704 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4705 | printf ("%#lx", (unsigned long) segment->p_align); | |
4706 | } | |
d974e256 JJ |
4707 | else if (do_wide) |
4708 | { | |
4709 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
4710 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4711 | else | |
4712 | { | |
4713 | print_vma (segment->p_offset, FULL_HEX); | |
4714 | putchar (' '); | |
4715 | } | |
4716 | ||
4717 | print_vma (segment->p_vaddr, FULL_HEX); | |
4718 | putchar (' '); | |
4719 | print_vma (segment->p_paddr, FULL_HEX); | |
4720 | putchar (' '); | |
4721 | ||
4722 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
4723 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
4724 | else | |
4725 | { | |
4726 | print_vma (segment->p_filesz, FULL_HEX); | |
4727 | putchar (' '); | |
4728 | } | |
4729 | ||
4730 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
4731 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
4732 | else | |
4733 | { | |
f48e6c45 | 4734 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
4735 | } |
4736 | ||
4737 | printf (" %c%c%c ", | |
4738 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4739 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4740 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4741 | ||
4742 | if ((unsigned long) segment->p_align == segment->p_align) | |
4743 | printf ("%#lx", (unsigned long) segment->p_align); | |
4744 | else | |
4745 | { | |
4746 | print_vma (segment->p_align, PREFIX_HEX); | |
4747 | } | |
4748 | } | |
f7a99963 NC |
4749 | else |
4750 | { | |
4751 | print_vma (segment->p_offset, FULL_HEX); | |
4752 | putchar (' '); | |
4753 | print_vma (segment->p_vaddr, FULL_HEX); | |
4754 | putchar (' '); | |
4755 | print_vma (segment->p_paddr, FULL_HEX); | |
4756 | printf ("\n "); | |
4757 | print_vma (segment->p_filesz, FULL_HEX); | |
4758 | putchar (' '); | |
4759 | print_vma (segment->p_memsz, FULL_HEX); | |
4760 | printf (" %c%c%c ", | |
4761 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4762 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4763 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4764 | print_vma (segment->p_align, HEX); | |
4765 | } | |
252b5132 RH |
4766 | } |
4767 | ||
f54498b4 NC |
4768 | if (do_segments) |
4769 | putc ('\n', stdout); | |
4770 | ||
252b5132 RH |
4771 | switch (segment->p_type) |
4772 | { | |
252b5132 RH |
4773 | case PT_DYNAMIC: |
4774 | if (dynamic_addr) | |
4775 | error (_("more than one dynamic segment\n")); | |
4776 | ||
20737c13 AM |
4777 | /* By default, assume that the .dynamic section is the first |
4778 | section in the DYNAMIC segment. */ | |
4779 | dynamic_addr = segment->p_offset; | |
4780 | dynamic_size = segment->p_filesz; | |
f54498b4 NC |
4781 | /* PR binutils/17512: Avoid corrupt dynamic section info in the segment. */ |
4782 | if (dynamic_addr + dynamic_size >= current_file_size) | |
4783 | { | |
4784 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
4785 | dynamic_addr = dynamic_size = 0; | |
4786 | } | |
20737c13 | 4787 | |
b2d38a17 NC |
4788 | /* Try to locate the .dynamic section. If there is |
4789 | a section header table, we can easily locate it. */ | |
4790 | if (section_headers != NULL) | |
4791 | { | |
2cf0635d | 4792 | Elf_Internal_Shdr * sec; |
b2d38a17 | 4793 | |
89fac5e3 RS |
4794 | sec = find_section (".dynamic"); |
4795 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 4796 | { |
28f997cf TG |
4797 | /* A corresponding .dynamic section is expected, but on |
4798 | IA-64/OpenVMS it is OK for it to be missing. */ | |
4799 | if (!is_ia64_vms ()) | |
4800 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
4801 | break; |
4802 | } | |
4803 | ||
42bb2e33 | 4804 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
4805 | { |
4806 | dynamic_size = 0; | |
4807 | break; | |
4808 | } | |
42bb2e33 | 4809 | |
b2d38a17 NC |
4810 | dynamic_addr = sec->sh_offset; |
4811 | dynamic_size = sec->sh_size; | |
4812 | ||
4813 | if (dynamic_addr < segment->p_offset | |
4814 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
4815 | warn (_("the .dynamic section is not contained" |
4816 | " within the dynamic segment\n")); | |
b2d38a17 | 4817 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
4818 | warn (_("the .dynamic section is not the first section" |
4819 | " in the dynamic segment.\n")); | |
b2d38a17 | 4820 | } |
252b5132 RH |
4821 | break; |
4822 | ||
4823 | case PT_INTERP: | |
fb52b2f4 NC |
4824 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
4825 | SEEK_SET)) | |
252b5132 RH |
4826 | error (_("Unable to find program interpreter name\n")); |
4827 | else | |
4828 | { | |
f8eae8b2 | 4829 | char fmt [32]; |
9495b2e6 | 4830 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
4831 | |
4832 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 4833 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 4834 | |
252b5132 | 4835 | program_interpreter[0] = 0; |
7bd7b3ef AM |
4836 | if (fscanf (file, fmt, program_interpreter) <= 0) |
4837 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
4838 | |
4839 | if (do_segments) | |
f54498b4 | 4840 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
4841 | program_interpreter); |
4842 | } | |
4843 | break; | |
4844 | } | |
252b5132 RH |
4845 | } |
4846 | ||
c256ffe7 | 4847 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
4848 | { |
4849 | printf (_("\n Section to Segment mapping:\n")); | |
4850 | printf (_(" Segment Sections...\n")); | |
4851 | ||
252b5132 RH |
4852 | for (i = 0; i < elf_header.e_phnum; i++) |
4853 | { | |
9ad5cbcf | 4854 | unsigned int j; |
2cf0635d | 4855 | Elf_Internal_Shdr * section; |
252b5132 RH |
4856 | |
4857 | segment = program_headers + i; | |
b391a3e3 | 4858 | section = section_headers + 1; |
252b5132 RH |
4859 | |
4860 | printf (" %2.2d ", i); | |
4861 | ||
b34976b6 | 4862 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 4863 | { |
f4638467 AM |
4864 | if (!ELF_TBSS_SPECIAL (section, segment) |
4865 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
74e1a04b | 4866 | printf ("%s ", printable_section_name (section)); |
252b5132 RH |
4867 | } |
4868 | ||
4869 | putc ('\n',stdout); | |
4870 | } | |
4871 | } | |
4872 | ||
252b5132 RH |
4873 | return 1; |
4874 | } | |
4875 | ||
4876 | ||
d93f0186 NC |
4877 | /* Find the file offset corresponding to VMA by using the program headers. */ |
4878 | ||
4879 | static long | |
2cf0635d | 4880 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 4881 | { |
2cf0635d | 4882 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
4883 | |
4884 | if (! get_program_headers (file)) | |
4885 | { | |
4886 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
4887 | return (long) vma; | |
4888 | } | |
4889 | ||
4890 | for (seg = program_headers; | |
4891 | seg < program_headers + elf_header.e_phnum; | |
4892 | ++seg) | |
4893 | { | |
4894 | if (seg->p_type != PT_LOAD) | |
4895 | continue; | |
4896 | ||
4897 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
4898 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
4899 | return vma - seg->p_vaddr + seg->p_offset; | |
4900 | } | |
4901 | ||
4902 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 4903 | (unsigned long) vma); |
d93f0186 NC |
4904 | return (long) vma; |
4905 | } | |
4906 | ||
4907 | ||
049b0c3a NC |
4908 | /* Allocate memory and load the sections headers into the global pointer |
4909 | SECTION_HEADERS. If PROBE is true, this is just a probe and we do not | |
4910 | generate any error messages if the load fails. */ | |
4911 | ||
4912 | static bfd_boolean | |
4913 | get_32bit_section_headers (FILE * file, bfd_boolean probe) | |
252b5132 | 4914 | { |
2cf0635d NC |
4915 | Elf32_External_Shdr * shdrs; |
4916 | Elf_Internal_Shdr * internal; | |
b34976b6 | 4917 | unsigned int i; |
049b0c3a NC |
4918 | unsigned int size = elf_header.e_shentsize; |
4919 | unsigned int num = probe ? 1 : elf_header.e_shnum; | |
4920 | ||
4921 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4922 | if (size == 0 || num == 0) | |
4923 | return FALSE; | |
4924 | if (size < sizeof * shdrs) | |
4925 | { | |
4926 | if (! probe) | |
4927 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
4928 | return FALSE; | |
4929 | } | |
4930 | if (!probe && size > sizeof * shdrs) | |
4931 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 4932 | |
3f5e193b | 4933 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
049b0c3a NC |
4934 | size, num, |
4935 | probe ? NULL : _("section headers")); | |
4936 | if (shdrs == NULL) | |
4937 | return FALSE; | |
252b5132 | 4938 | |
049b0c3a NC |
4939 | if (section_headers != NULL) |
4940 | free (section_headers); | |
3f5e193b NC |
4941 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
4942 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
4943 | if (section_headers == NULL) |
4944 | { | |
049b0c3a | 4945 | if (!probe) |
8b73c356 | 4946 | error (_("Out of memory reading %u section headers\n"), num); |
049b0c3a | 4947 | return FALSE; |
252b5132 RH |
4948 | } |
4949 | ||
4950 | for (i = 0, internal = section_headers; | |
560f3c1c | 4951 | i < num; |
b34976b6 | 4952 | i++, internal++) |
252b5132 RH |
4953 | { |
4954 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4955 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
4956 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
4957 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4958 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4959 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4960 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
4961 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4962 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4963 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
4964 | } | |
4965 | ||
4966 | free (shdrs); | |
049b0c3a | 4967 | return TRUE; |
252b5132 RH |
4968 | } |
4969 | ||
049b0c3a NC |
4970 | static bfd_boolean |
4971 | get_64bit_section_headers (FILE * file, bfd_boolean probe) | |
9ea033b2 | 4972 | { |
2cf0635d NC |
4973 | Elf64_External_Shdr * shdrs; |
4974 | Elf_Internal_Shdr * internal; | |
b34976b6 | 4975 | unsigned int i; |
049b0c3a NC |
4976 | unsigned int size = elf_header.e_shentsize; |
4977 | unsigned int num = probe ? 1 : elf_header.e_shnum; | |
4978 | ||
4979 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4980 | if (size == 0 || num == 0) | |
4981 | return FALSE; | |
4982 | if (size < sizeof * shdrs) | |
4983 | { | |
4984 | if (! probe) | |
4985 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
4986 | return FALSE; | |
4987 | } | |
4988 | if (! probe && size > sizeof * shdrs) | |
4989 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 4990 | |
3f5e193b | 4991 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
049b0c3a NC |
4992 | size, num, |
4993 | probe ? NULL : _("section headers")); | |
4994 | if (shdrs == NULL) | |
4995 | return FALSE; | |
9ea033b2 | 4996 | |
049b0c3a NC |
4997 | if (section_headers != NULL) |
4998 | free (section_headers); | |
3f5e193b NC |
4999 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
5000 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
5001 | if (section_headers == NULL) |
5002 | { | |
049b0c3a | 5003 | if (! probe) |
8b73c356 | 5004 | error (_("Out of memory reading %u section headers\n"), num); |
049b0c3a | 5005 | return FALSE; |
9ea033b2 NC |
5006 | } |
5007 | ||
5008 | for (i = 0, internal = section_headers; | |
560f3c1c | 5009 | i < num; |
b34976b6 | 5010 | i++, internal++) |
9ea033b2 NC |
5011 | { |
5012 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5013 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5014 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5015 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5016 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5017 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5018 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5019 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5020 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5021 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5022 | } | |
5023 | ||
5024 | free (shdrs); | |
049b0c3a | 5025 | return TRUE; |
9ea033b2 NC |
5026 | } |
5027 | ||
252b5132 | 5028 | static Elf_Internal_Sym * |
ba5cdace NC |
5029 | get_32bit_elf_symbols (FILE * file, |
5030 | Elf_Internal_Shdr * section, | |
5031 | unsigned long * num_syms_return) | |
252b5132 | 5032 | { |
ba5cdace | 5033 | unsigned long number = 0; |
dd24e3da | 5034 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5035 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5036 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5037 | Elf_Internal_Sym * psym; |
b34976b6 | 5038 | unsigned int j; |
252b5132 | 5039 | |
c9c1d674 EG |
5040 | if (section->sh_size == 0) |
5041 | { | |
5042 | if (num_syms_return != NULL) | |
5043 | * num_syms_return = 0; | |
5044 | return NULL; | |
5045 | } | |
5046 | ||
dd24e3da | 5047 | /* Run some sanity checks first. */ |
c9c1d674 | 5048 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5049 | { |
c9c1d674 EG |
5050 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
5051 | printable_section_name (section), (unsigned long) section->sh_entsize); | |
ba5cdace | 5052 | goto exit_point; |
dd24e3da NC |
5053 | } |
5054 | ||
f54498b4 NC |
5055 | if (section->sh_size > current_file_size) |
5056 | { | |
5057 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
74e1a04b | 5058 | printable_section_name (section), (unsigned long) section->sh_size); |
f54498b4 NC |
5059 | goto exit_point; |
5060 | } | |
5061 | ||
dd24e3da NC |
5062 | number = section->sh_size / section->sh_entsize; |
5063 | ||
5064 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5065 | { | |
c9c1d674 | 5066 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 AM |
5067 | (unsigned long) section->sh_size, |
5068 | printable_section_name (section), | |
5069 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5070 | goto exit_point; |
dd24e3da NC |
5071 | } |
5072 | ||
3f5e193b NC |
5073 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
5074 | section->sh_size, _("symbols")); | |
dd24e3da | 5075 | if (esyms == NULL) |
ba5cdace | 5076 | goto exit_point; |
252b5132 | 5077 | |
6a40cf0c NC |
5078 | { |
5079 | elf_section_list * entry; | |
5080 | ||
5081 | shndx = NULL; | |
5082 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5083 | if (entry->hdr->sh_link == (unsigned long) (section - section_headers)) | |
c9c1d674 | 5084 | { |
6a40cf0c NC |
5085 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
5086 | entry->hdr->sh_offset, | |
5087 | 1, entry->hdr->sh_size, | |
5088 | _("symbol table section indicies")); | |
5089 | if (shndx == NULL) | |
5090 | goto exit_point; | |
5091 | /* PR17531: file: heap-buffer-overflow */ | |
5092 | else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5093 | { | |
5094 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5095 | printable_section_name (entry->hdr), | |
5096 | (unsigned long) entry->hdr->sh_size, | |
5097 | (unsigned long) section->sh_size); | |
5098 | goto exit_point; | |
5099 | } | |
c9c1d674 | 5100 | } |
6a40cf0c | 5101 | } |
9ad5cbcf | 5102 | |
3f5e193b | 5103 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5104 | |
5105 | if (isyms == NULL) | |
5106 | { | |
8b73c356 NC |
5107 | error (_("Out of memory reading %lu symbols\n"), |
5108 | (unsigned long) number); | |
dd24e3da | 5109 | goto exit_point; |
252b5132 RH |
5110 | } |
5111 | ||
dd24e3da | 5112 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5113 | { |
5114 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5115 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5116 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5117 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5118 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5119 | psym->st_shndx |
5120 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5121 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5122 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5123 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5124 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5125 | } | |
5126 | ||
dd24e3da | 5127 | exit_point: |
ba5cdace | 5128 | if (shndx != NULL) |
9ad5cbcf | 5129 | free (shndx); |
ba5cdace | 5130 | if (esyms != NULL) |
dd24e3da | 5131 | free (esyms); |
252b5132 | 5132 | |
ba5cdace NC |
5133 | if (num_syms_return != NULL) |
5134 | * num_syms_return = isyms == NULL ? 0 : number; | |
5135 | ||
252b5132 RH |
5136 | return isyms; |
5137 | } | |
5138 | ||
9ea033b2 | 5139 | static Elf_Internal_Sym * |
ba5cdace NC |
5140 | get_64bit_elf_symbols (FILE * file, |
5141 | Elf_Internal_Shdr * section, | |
5142 | unsigned long * num_syms_return) | |
9ea033b2 | 5143 | { |
ba5cdace NC |
5144 | unsigned long number = 0; |
5145 | Elf64_External_Sym * esyms = NULL; | |
5146 | Elf_External_Sym_Shndx * shndx = NULL; | |
5147 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5148 | Elf_Internal_Sym * psym; |
b34976b6 | 5149 | unsigned int j; |
9ea033b2 | 5150 | |
c9c1d674 EG |
5151 | if (section->sh_size == 0) |
5152 | { | |
5153 | if (num_syms_return != NULL) | |
5154 | * num_syms_return = 0; | |
5155 | return NULL; | |
5156 | } | |
5157 | ||
dd24e3da | 5158 | /* Run some sanity checks first. */ |
c9c1d674 | 5159 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5160 | { |
c9c1d674 | 5161 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
8066deb1 AM |
5162 | printable_section_name (section), |
5163 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5164 | goto exit_point; |
dd24e3da NC |
5165 | } |
5166 | ||
f54498b4 NC |
5167 | if (section->sh_size > current_file_size) |
5168 | { | |
5169 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
8066deb1 AM |
5170 | printable_section_name (section), |
5171 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5172 | goto exit_point; |
5173 | } | |
5174 | ||
dd24e3da NC |
5175 | number = section->sh_size / section->sh_entsize; |
5176 | ||
5177 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5178 | { | |
c9c1d674 | 5179 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 AM |
5180 | (unsigned long) section->sh_size, |
5181 | printable_section_name (section), | |
5182 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5183 | goto exit_point; |
dd24e3da NC |
5184 | } |
5185 | ||
3f5e193b NC |
5186 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
5187 | section->sh_size, _("symbols")); | |
a6e9f9df | 5188 | if (!esyms) |
ba5cdace | 5189 | goto exit_point; |
9ea033b2 | 5190 | |
6a40cf0c NC |
5191 | { |
5192 | elf_section_list * entry; | |
5193 | ||
5194 | shndx = NULL; | |
5195 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5196 | if (entry->hdr->sh_link == (unsigned long) (section - section_headers)) | |
c9c1d674 | 5197 | { |
6a40cf0c NC |
5198 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
5199 | entry->hdr->sh_offset, | |
5200 | 1, entry->hdr->sh_size, | |
5201 | _("symbol table section indicies")); | |
5202 | if (shndx == NULL) | |
5203 | goto exit_point; | |
5204 | /* PR17531: file: heap-buffer-overflow */ | |
5205 | else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5206 | { | |
5207 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5208 | printable_section_name (entry->hdr), | |
5209 | (unsigned long) entry->hdr->sh_size, | |
5210 | (unsigned long) section->sh_size); | |
5211 | goto exit_point; | |
5212 | } | |
c9c1d674 | 5213 | } |
6a40cf0c | 5214 | } |
9ad5cbcf | 5215 | |
3f5e193b | 5216 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5217 | |
5218 | if (isyms == NULL) | |
5219 | { | |
8b73c356 NC |
5220 | error (_("Out of memory reading %lu symbols\n"), |
5221 | (unsigned long) number); | |
ba5cdace | 5222 | goto exit_point; |
9ea033b2 NC |
5223 | } |
5224 | ||
ba5cdace | 5225 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5226 | { |
5227 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5228 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5229 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5230 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5231 | |
4fbb74a6 | 5232 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5233 | psym->st_shndx |
5234 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5235 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5236 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5237 | |
66543521 AM |
5238 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5239 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5240 | } |
5241 | ||
ba5cdace NC |
5242 | exit_point: |
5243 | if (shndx != NULL) | |
9ad5cbcf | 5244 | free (shndx); |
ba5cdace NC |
5245 | if (esyms != NULL) |
5246 | free (esyms); | |
5247 | ||
5248 | if (num_syms_return != NULL) | |
5249 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5250 | |
5251 | return isyms; | |
5252 | } | |
5253 | ||
d1133906 | 5254 | static const char * |
d3ba0551 | 5255 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 5256 | { |
5477e8a0 | 5257 | static char buff[1024]; |
2cf0635d | 5258 | char * p = buff; |
8d5ff12c | 5259 | int field_size = is_32bit_elf ? 8 : 16; |
91d6fa6a NC |
5260 | int sindex; |
5261 | int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5262 | bfd_vma os_flags = 0; |
5263 | bfd_vma proc_flags = 0; | |
5264 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5265 | static const struct |
5477e8a0 | 5266 | { |
2cf0635d | 5267 | const char * str; |
5477e8a0 L |
5268 | int len; |
5269 | } | |
5270 | flags [] = | |
5271 | { | |
cfcac11d NC |
5272 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5273 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5274 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5275 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5276 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5277 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5278 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5279 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5280 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5281 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5282 | /* IA-64 specific. */ | |
5283 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5284 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5285 | /* IA-64 OpenVMS specific. */ | |
5286 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5287 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5288 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5289 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5290 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5291 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5292 | /* Generic. */ |
cfcac11d | 5293 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5294 | /* SPARC specific. */ |
77115a4a | 5295 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5296 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5297 | /* ARM specific. */ | |
5298 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
5299 | /* 22 */ { STRING_COMMA_LEN ("ARM_NOREAD") }, | |
5300 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") } | |
5477e8a0 L |
5301 | }; |
5302 | ||
5303 | if (do_section_details) | |
5304 | { | |
8d5ff12c L |
5305 | sprintf (buff, "[%*.*lx]: ", |
5306 | field_size, field_size, (unsigned long) sh_flags); | |
5307 | p += field_size + 4; | |
5477e8a0 | 5308 | } |
76da6bbe | 5309 | |
d1133906 NC |
5310 | while (sh_flags) |
5311 | { | |
5312 | bfd_vma flag; | |
5313 | ||
5314 | flag = sh_flags & - sh_flags; | |
5315 | sh_flags &= ~ flag; | |
76da6bbe | 5316 | |
5477e8a0 | 5317 | if (do_section_details) |
d1133906 | 5318 | { |
5477e8a0 L |
5319 | switch (flag) |
5320 | { | |
91d6fa6a NC |
5321 | case SHF_WRITE: sindex = 0; break; |
5322 | case SHF_ALLOC: sindex = 1; break; | |
5323 | case SHF_EXECINSTR: sindex = 2; break; | |
5324 | case SHF_MERGE: sindex = 3; break; | |
5325 | case SHF_STRINGS: sindex = 4; break; | |
5326 | case SHF_INFO_LINK: sindex = 5; break; | |
5327 | case SHF_LINK_ORDER: sindex = 6; break; | |
5328 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5329 | case SHF_GROUP: sindex = 8; break; | |
5330 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5331 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5332 | case SHF_COMPRESSED: sindex = 20; break; |
76da6bbe | 5333 | |
5477e8a0 | 5334 | default: |
91d6fa6a | 5335 | sindex = -1; |
cfcac11d | 5336 | switch (elf_header.e_machine) |
148b93f2 | 5337 | { |
cfcac11d | 5338 | case EM_IA_64: |
148b93f2 | 5339 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5340 | sindex = 10; |
148b93f2 | 5341 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5342 | sindex = 11; |
148b93f2 NC |
5343 | #ifdef BFD64 |
5344 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
5345 | switch (flag) | |
5346 | { | |
91d6fa6a NC |
5347 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5348 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5349 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5350 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5351 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5352 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5353 | default: break; |
5354 | } | |
5355 | #endif | |
cfcac11d NC |
5356 | break; |
5357 | ||
caa83f8b | 5358 | case EM_386: |
22abe556 | 5359 | case EM_IAMCU: |
caa83f8b | 5360 | case EM_X86_64: |
7f502d6c | 5361 | case EM_L1OM: |
7a9068fe | 5362 | case EM_K1OM: |
cfcac11d NC |
5363 | case EM_OLD_SPARCV9: |
5364 | case EM_SPARC32PLUS: | |
5365 | case EM_SPARCV9: | |
5366 | case EM_SPARC: | |
18ae9cc1 | 5367 | if (flag == SHF_ORDERED) |
91d6fa6a | 5368 | sindex = 19; |
cfcac11d | 5369 | break; |
ac4c9b04 MG |
5370 | |
5371 | case EM_ARM: | |
5372 | switch (flag) | |
5373 | { | |
5374 | case SHF_ENTRYSECT: sindex = 21; break; | |
5375 | case SHF_ARM_NOREAD: sindex = 22; break; | |
5376 | case SHF_COMDEF: sindex = 23; break; | |
5377 | default: break; | |
5378 | } | |
5379 | break; | |
5380 | ||
cfcac11d NC |
5381 | default: |
5382 | break; | |
148b93f2 | 5383 | } |
5477e8a0 L |
5384 | } |
5385 | ||
91d6fa6a | 5386 | if (sindex != -1) |
5477e8a0 | 5387 | { |
8d5ff12c L |
5388 | if (p != buff + field_size + 4) |
5389 | { | |
5390 | if (size < (10 + 2)) | |
bee0ee85 NC |
5391 | { |
5392 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5393 | return _("<unknown>"); | |
5394 | } | |
8d5ff12c L |
5395 | size -= 2; |
5396 | *p++ = ','; | |
5397 | *p++ = ' '; | |
5398 | } | |
5399 | ||
91d6fa6a NC |
5400 | size -= flags [sindex].len; |
5401 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5402 | } |
3b22753a | 5403 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5404 | os_flags |= flag; |
d1133906 | 5405 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5406 | proc_flags |= flag; |
d1133906 | 5407 | else |
8d5ff12c | 5408 | unknown_flags |= flag; |
5477e8a0 L |
5409 | } |
5410 | else | |
5411 | { | |
5412 | switch (flag) | |
5413 | { | |
5414 | case SHF_WRITE: *p = 'W'; break; | |
5415 | case SHF_ALLOC: *p = 'A'; break; | |
5416 | case SHF_EXECINSTR: *p = 'X'; break; | |
5417 | case SHF_MERGE: *p = 'M'; break; | |
5418 | case SHF_STRINGS: *p = 'S'; break; | |
5419 | case SHF_INFO_LINK: *p = 'I'; break; | |
5420 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5421 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5422 | case SHF_GROUP: *p = 'G'; break; | |
5423 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5424 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5425 | case SHF_COMPRESSED: *p = 'C'; break; |
5477e8a0 L |
5426 | |
5427 | default: | |
8a9036a4 | 5428 | if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
5429 | || elf_header.e_machine == EM_L1OM |
5430 | || elf_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5431 | && flag == SHF_X86_64_LARGE) |
5432 | *p = 'l'; | |
5433 | else if (flag & SHF_MASKOS) | |
5434 | { | |
5435 | *p = 'o'; | |
5436 | sh_flags &= ~ SHF_MASKOS; | |
5437 | } | |
5438 | else if (flag & SHF_MASKPROC) | |
5439 | { | |
5440 | *p = 'p'; | |
5441 | sh_flags &= ~ SHF_MASKPROC; | |
5442 | } | |
5443 | else | |
5444 | *p = 'x'; | |
5445 | break; | |
5446 | } | |
5447 | p++; | |
d1133906 NC |
5448 | } |
5449 | } | |
76da6bbe | 5450 | |
8d5ff12c L |
5451 | if (do_section_details) |
5452 | { | |
5453 | if (os_flags) | |
5454 | { | |
5455 | size -= 5 + field_size; | |
5456 | if (p != buff + field_size + 4) | |
5457 | { | |
5458 | if (size < (2 + 1)) | |
bee0ee85 NC |
5459 | { |
5460 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5461 | return _("<unknown>"); | |
5462 | } | |
8d5ff12c L |
5463 | size -= 2; |
5464 | *p++ = ','; | |
5465 | *p++ = ' '; | |
5466 | } | |
5467 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5468 | (unsigned long) os_flags); | |
5469 | p += 5 + field_size; | |
5470 | } | |
5471 | if (proc_flags) | |
5472 | { | |
5473 | size -= 7 + field_size; | |
5474 | if (p != buff + field_size + 4) | |
5475 | { | |
5476 | if (size < (2 + 1)) | |
bee0ee85 NC |
5477 | { |
5478 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5479 | return _("<unknown>"); | |
5480 | } | |
8d5ff12c L |
5481 | size -= 2; |
5482 | *p++ = ','; | |
5483 | *p++ = ' '; | |
5484 | } | |
5485 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
5486 | (unsigned long) proc_flags); | |
5487 | p += 7 + field_size; | |
5488 | } | |
5489 | if (unknown_flags) | |
5490 | { | |
5491 | size -= 10 + field_size; | |
5492 | if (p != buff + field_size + 4) | |
5493 | { | |
5494 | if (size < (2 + 1)) | |
bee0ee85 NC |
5495 | { |
5496 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5497 | return _("<unknown>"); | |
5498 | } | |
8d5ff12c L |
5499 | size -= 2; |
5500 | *p++ = ','; | |
5501 | *p++ = ' '; | |
5502 | } | |
2b692964 | 5503 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
5504 | (unsigned long) unknown_flags); |
5505 | p += 10 + field_size; | |
5506 | } | |
5507 | } | |
5508 | ||
e9e44622 | 5509 | *p = '\0'; |
d1133906 NC |
5510 | return buff; |
5511 | } | |
5512 | ||
77115a4a L |
5513 | static unsigned int |
5514 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf) | |
5515 | { | |
5516 | if (is_32bit_elf) | |
5517 | { | |
5518 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
5519 | chdr->ch_type = BYTE_GET (echdr->ch_type); | |
5520 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5521 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5522 | return sizeof (*echdr); | |
5523 | } | |
5524 | else | |
5525 | { | |
5526 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
5527 | chdr->ch_type = BYTE_GET (echdr->ch_type); | |
5528 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5529 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5530 | return sizeof (*echdr); | |
5531 | } | |
5532 | } | |
5533 | ||
252b5132 | 5534 | static int |
2cf0635d | 5535 | process_section_headers (FILE * file) |
252b5132 | 5536 | { |
2cf0635d | 5537 | Elf_Internal_Shdr * section; |
b34976b6 | 5538 | unsigned int i; |
252b5132 RH |
5539 | |
5540 | section_headers = NULL; | |
5541 | ||
5542 | if (elf_header.e_shnum == 0) | |
5543 | { | |
82f2dbf7 NC |
5544 | /* PR binutils/12467. */ |
5545 | if (elf_header.e_shoff != 0) | |
5546 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
5547 | " section header offset, but no section headers\n")); | |
5548 | else if (do_sections) | |
252b5132 RH |
5549 | printf (_("\nThere are no sections in this file.\n")); |
5550 | ||
5551 | return 1; | |
5552 | } | |
5553 | ||
5554 | if (do_sections && !do_header) | |
9ea033b2 | 5555 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
5556 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
5557 | ||
9ea033b2 NC |
5558 | if (is_32bit_elf) |
5559 | { | |
049b0c3a | 5560 | if (! get_32bit_section_headers (file, FALSE)) |
9ea033b2 NC |
5561 | return 0; |
5562 | } | |
049b0c3a | 5563 | else if (! get_64bit_section_headers (file, FALSE)) |
252b5132 RH |
5564 | return 0; |
5565 | ||
5566 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 5567 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 5568 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 5569 | { |
4fbb74a6 | 5570 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 5571 | |
c256ffe7 JJ |
5572 | if (section->sh_size != 0) |
5573 | { | |
3f5e193b NC |
5574 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
5575 | 1, section->sh_size, | |
5576 | _("string table")); | |
0de14b54 | 5577 | |
c256ffe7 JJ |
5578 | string_table_length = string_table != NULL ? section->sh_size : 0; |
5579 | } | |
252b5132 RH |
5580 | } |
5581 | ||
5582 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 5583 | and dynamic string table and debug sections. */ |
252b5132 RH |
5584 | dynamic_symbols = NULL; |
5585 | dynamic_strings = NULL; | |
5586 | dynamic_syminfo = NULL; | |
6a40cf0c | 5587 | symtab_shndx_list = NULL; |
103f02d3 | 5588 | |
89fac5e3 RS |
5589 | eh_addr_size = is_32bit_elf ? 4 : 8; |
5590 | switch (elf_header.e_machine) | |
5591 | { | |
5592 | case EM_MIPS: | |
5593 | case EM_MIPS_RS3_LE: | |
5594 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
5595 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
5596 | variant for which the normal FDE address size rules apply. | |
5597 | ||
5598 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
5599 | section, where XX is the size of longs in bits. Unfortunately, | |
5600 | earlier compilers provided no way of distinguishing ILP32 objects | |
5601 | from LP64 objects, so if there's any doubt, we should assume that | |
5602 | the official LP64 form is being used. */ | |
5603 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
5604 | && find_section (".gcc_compiled_long32") == NULL) | |
5605 | eh_addr_size = 8; | |
5606 | break; | |
0f56a26a DD |
5607 | |
5608 | case EM_H8_300: | |
5609 | case EM_H8_300H: | |
5610 | switch (elf_header.e_flags & EF_H8_MACH) | |
5611 | { | |
5612 | case E_H8_MACH_H8300: | |
5613 | case E_H8_MACH_H8300HN: | |
5614 | case E_H8_MACH_H8300SN: | |
5615 | case E_H8_MACH_H8300SXN: | |
5616 | eh_addr_size = 2; | |
5617 | break; | |
5618 | case E_H8_MACH_H8300H: | |
5619 | case E_H8_MACH_H8300S: | |
5620 | case E_H8_MACH_H8300SX: | |
5621 | eh_addr_size = 4; | |
5622 | break; | |
5623 | } | |
f4236fe4 DD |
5624 | break; |
5625 | ||
ff7eeb89 | 5626 | case EM_M32C_OLD: |
f4236fe4 DD |
5627 | case EM_M32C: |
5628 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
5629 | { | |
5630 | case EF_M32C_CPU_M16C: | |
5631 | eh_addr_size = 2; | |
5632 | break; | |
5633 | } | |
5634 | break; | |
89fac5e3 RS |
5635 | } |
5636 | ||
76ca31c0 NC |
5637 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
5638 | do \ | |
5639 | { \ | |
5640 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
5641 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 5642 | { \ |
76ca31c0 NC |
5643 | char buf[40]; \ |
5644 | sprintf_vma (buf, section->sh_entsize); \ | |
5645 | /* Note: coded this way so that there is a single string for \ | |
5646 | translation. */ \ | |
5647 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
5648 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
5649 | (unsigned) expected_entsize); \ | |
9dd3a467 | 5650 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
5651 | } \ |
5652 | } \ | |
08d8fa11 | 5653 | while (0) |
9dd3a467 NC |
5654 | |
5655 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
5656 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
5657 | sizeof (Elf64_External_##type)) | |
5658 | ||
252b5132 RH |
5659 | for (i = 0, section = section_headers; |
5660 | i < elf_header.e_shnum; | |
b34976b6 | 5661 | i++, section++) |
252b5132 | 5662 | { |
2cf0635d | 5663 | char * name = SECTION_NAME (section); |
252b5132 RH |
5664 | |
5665 | if (section->sh_type == SHT_DYNSYM) | |
5666 | { | |
5667 | if (dynamic_symbols != NULL) | |
5668 | { | |
5669 | error (_("File contains multiple dynamic symbol tables\n")); | |
5670 | continue; | |
5671 | } | |
5672 | ||
08d8fa11 | 5673 | CHECK_ENTSIZE (section, i, Sym); |
ba5cdace | 5674 | dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms); |
252b5132 RH |
5675 | } |
5676 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 5677 | && streq (name, ".dynstr")) |
252b5132 RH |
5678 | { |
5679 | if (dynamic_strings != NULL) | |
5680 | { | |
5681 | error (_("File contains multiple dynamic string tables\n")); | |
5682 | continue; | |
5683 | } | |
5684 | ||
3f5e193b NC |
5685 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
5686 | 1, section->sh_size, | |
5687 | _("dynamic strings")); | |
59245841 | 5688 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 5689 | } |
9ad5cbcf AM |
5690 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
5691 | { | |
6a40cf0c NC |
5692 | elf_section_list * entry = xmalloc (sizeof * entry); |
5693 | entry->hdr = section; | |
5694 | entry->next = symtab_shndx_list; | |
5695 | symtab_shndx_list = entry; | |
9ad5cbcf | 5696 | } |
08d8fa11 JJ |
5697 | else if (section->sh_type == SHT_SYMTAB) |
5698 | CHECK_ENTSIZE (section, i, Sym); | |
5699 | else if (section->sh_type == SHT_GROUP) | |
5700 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
5701 | else if (section->sh_type == SHT_REL) | |
5702 | CHECK_ENTSIZE (section, i, Rel); | |
5703 | else if (section->sh_type == SHT_RELA) | |
5704 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 5705 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 5706 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 5707 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 CC |
5708 | || do_debug_str || do_debug_loc || do_debug_ranges |
5709 | || do_debug_addr || do_debug_cu_index) | |
1b315056 CS |
5710 | && (const_strneq (name, ".debug_") |
5711 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 5712 | { |
1b315056 CS |
5713 | if (name[1] == 'z') |
5714 | name += sizeof (".zdebug_") - 1; | |
5715 | else | |
5716 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
5717 | |
5718 | if (do_debugging | |
4723351a CC |
5719 | || (do_debug_info && const_strneq (name, "info")) |
5720 | || (do_debug_info && const_strneq (name, "types")) | |
5721 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
5722 | || (do_debug_lines && strcmp (name, "line") == 0) |
5723 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
5724 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
5725 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
5726 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
5727 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
5728 | || (do_debug_aranges && const_strneq (name, "aranges")) |
5729 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
5730 | || (do_debug_frames && const_strneq (name, "frame")) | |
5731 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
5732 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
5733 | || (do_debug_str && const_strneq (name, "str")) | |
5734 | || (do_debug_loc && const_strneq (name, "loc")) | |
657d0d47 CC |
5735 | || (do_debug_addr && const_strneq (name, "addr")) |
5736 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
5737 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 5738 | ) |
09c11c86 | 5739 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 5740 | } |
a262ae96 | 5741 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 5742 | else if ((do_debugging || do_debug_info) |
0112cd26 | 5743 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 5744 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 5745 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 5746 | request_dump_bynumber (i, DEBUG_DUMP); |
5bbdf3d5 DE |
5747 | else if (do_gdb_index && streq (name, ".gdb_index")) |
5748 | request_dump_bynumber (i, DEBUG_DUMP); | |
6f875884 TG |
5749 | /* Trace sections for Itanium VMS. */ |
5750 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
5751 | || do_trace_aranges) | |
5752 | && const_strneq (name, ".trace_")) | |
5753 | { | |
5754 | name += sizeof (".trace_") - 1; | |
5755 | ||
5756 | if (do_debugging | |
5757 | || (do_trace_info && streq (name, "info")) | |
5758 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
5759 | || (do_trace_aranges && streq (name, "aranges")) | |
5760 | ) | |
5761 | request_dump_bynumber (i, DEBUG_DUMP); | |
5762 | } | |
252b5132 RH |
5763 | } |
5764 | ||
5765 | if (! do_sections) | |
5766 | return 1; | |
5767 | ||
3a1a2036 NC |
5768 | if (elf_header.e_shnum > 1) |
5769 | printf (_("\nSection Headers:\n")); | |
5770 | else | |
5771 | printf (_("\nSection Header:\n")); | |
76da6bbe | 5772 | |
f7a99963 | 5773 | if (is_32bit_elf) |
595cf52e | 5774 | { |
5477e8a0 | 5775 | if (do_section_details) |
595cf52e L |
5776 | { |
5777 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 5778 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
5779 | } |
5780 | else | |
5781 | printf | |
5782 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
5783 | } | |
d974e256 | 5784 | else if (do_wide) |
595cf52e | 5785 | { |
5477e8a0 | 5786 | if (do_section_details) |
595cf52e L |
5787 | { |
5788 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 5789 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
5790 | } |
5791 | else | |
5792 | printf | |
5793 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
5794 | } | |
f7a99963 NC |
5795 | else |
5796 | { | |
5477e8a0 | 5797 | if (do_section_details) |
595cf52e L |
5798 | { |
5799 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
5800 | printf (_(" Type Address Offset Link\n")); |
5801 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
5802 | } |
5803 | else | |
5804 | { | |
5805 | printf (_(" [Nr] Name Type Address Offset\n")); | |
5806 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
5807 | } | |
f7a99963 | 5808 | } |
252b5132 | 5809 | |
5477e8a0 L |
5810 | if (do_section_details) |
5811 | printf (_(" Flags\n")); | |
5812 | ||
252b5132 RH |
5813 | for (i = 0, section = section_headers; |
5814 | i < elf_header.e_shnum; | |
b34976b6 | 5815 | i++, section++) |
252b5132 | 5816 | { |
7bfd842d | 5817 | printf (" [%2u] ", i); |
5477e8a0 | 5818 | if (do_section_details) |
74e1a04b | 5819 | printf ("%s\n ", printable_section_name (section)); |
595cf52e | 5820 | else |
74e1a04b | 5821 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 5822 | |
ea52a088 NC |
5823 | printf (do_wide ? " %-15s " : " %-15.15s ", |
5824 | get_section_type_name (section->sh_type)); | |
0b4362b0 | 5825 | |
f7a99963 NC |
5826 | if (is_32bit_elf) |
5827 | { | |
cfcac11d NC |
5828 | const char * link_too_big = NULL; |
5829 | ||
f7a99963 | 5830 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 5831 | |
f7a99963 NC |
5832 | printf ( " %6.6lx %6.6lx %2.2lx", |
5833 | (unsigned long) section->sh_offset, | |
5834 | (unsigned long) section->sh_size, | |
5835 | (unsigned long) section->sh_entsize); | |
d1133906 | 5836 | |
5477e8a0 L |
5837 | if (do_section_details) |
5838 | fputs (" ", stdout); | |
5839 | else | |
5840 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 5841 | |
cfcac11d NC |
5842 | if (section->sh_link >= elf_header.e_shnum) |
5843 | { | |
5844 | link_too_big = ""; | |
5845 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 5846 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
5847 | switch (elf_header.e_machine) |
5848 | { | |
caa83f8b | 5849 | case EM_386: |
22abe556 | 5850 | case EM_IAMCU: |
caa83f8b | 5851 | case EM_X86_64: |
7f502d6c | 5852 | case EM_L1OM: |
7a9068fe | 5853 | case EM_K1OM: |
cfcac11d NC |
5854 | case EM_OLD_SPARCV9: |
5855 | case EM_SPARC32PLUS: | |
5856 | case EM_SPARCV9: | |
5857 | case EM_SPARC: | |
5858 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
5859 | link_too_big = "BEFORE"; | |
5860 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
5861 | link_too_big = "AFTER"; | |
5862 | break; | |
5863 | default: | |
5864 | break; | |
5865 | } | |
5866 | } | |
5867 | ||
5868 | if (do_section_details) | |
5869 | { | |
5870 | if (link_too_big != NULL && * link_too_big) | |
5871 | printf ("<%s> ", link_too_big); | |
5872 | else | |
5873 | printf ("%2u ", section->sh_link); | |
5874 | printf ("%3u %2lu\n", section->sh_info, | |
5875 | (unsigned long) section->sh_addralign); | |
5876 | } | |
5877 | else | |
5878 | printf ("%2u %3u %2lu\n", | |
5879 | section->sh_link, | |
5880 | section->sh_info, | |
5881 | (unsigned long) section->sh_addralign); | |
5882 | ||
5883 | if (link_too_big && ! * link_too_big) | |
5884 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
5885 | i, section->sh_link); | |
f7a99963 | 5886 | } |
d974e256 JJ |
5887 | else if (do_wide) |
5888 | { | |
5889 | print_vma (section->sh_addr, LONG_HEX); | |
5890 | ||
5891 | if ((long) section->sh_offset == section->sh_offset) | |
5892 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
5893 | else | |
5894 | { | |
5895 | putchar (' '); | |
5896 | print_vma (section->sh_offset, LONG_HEX); | |
5897 | } | |
5898 | ||
5899 | if ((unsigned long) section->sh_size == section->sh_size) | |
5900 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
5901 | else | |
5902 | { | |
5903 | putchar (' '); | |
5904 | print_vma (section->sh_size, LONG_HEX); | |
5905 | } | |
5906 | ||
5907 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
5908 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
5909 | else | |
5910 | { | |
5911 | putchar (' '); | |
5912 | print_vma (section->sh_entsize, LONG_HEX); | |
5913 | } | |
5914 | ||
5477e8a0 L |
5915 | if (do_section_details) |
5916 | fputs (" ", stdout); | |
5917 | else | |
5918 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 5919 | |
72de5009 | 5920 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
5921 | |
5922 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 5923 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
5924 | else |
5925 | { | |
5926 | print_vma (section->sh_addralign, DEC); | |
5927 | putchar ('\n'); | |
5928 | } | |
5929 | } | |
5477e8a0 | 5930 | else if (do_section_details) |
595cf52e | 5931 | { |
5477e8a0 | 5932 | printf (" %-15.15s ", |
595cf52e | 5933 | get_section_type_name (section->sh_type)); |
595cf52e L |
5934 | print_vma (section->sh_addr, LONG_HEX); |
5935 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 5936 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
5937 | else |
5938 | { | |
5939 | printf (" "); | |
5940 | print_vma (section->sh_offset, LONG_HEX); | |
5941 | } | |
72de5009 | 5942 | printf (" %u\n ", section->sh_link); |
595cf52e | 5943 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 5944 | putchar (' '); |
595cf52e L |
5945 | print_vma (section->sh_entsize, LONG_HEX); |
5946 | ||
72de5009 AM |
5947 | printf (" %-16u %lu\n", |
5948 | section->sh_info, | |
595cf52e L |
5949 | (unsigned long) section->sh_addralign); |
5950 | } | |
f7a99963 NC |
5951 | else |
5952 | { | |
5953 | putchar (' '); | |
5954 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
5955 | if ((long) section->sh_offset == section->sh_offset) |
5956 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
5957 | else | |
5958 | { | |
5959 | printf (" "); | |
5960 | print_vma (section->sh_offset, LONG_HEX); | |
5961 | } | |
f7a99963 NC |
5962 | printf ("\n "); |
5963 | print_vma (section->sh_size, LONG_HEX); | |
5964 | printf (" "); | |
5965 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 5966 | |
d1133906 | 5967 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 5968 | |
72de5009 AM |
5969 | printf (" %2u %3u %lu\n", |
5970 | section->sh_link, | |
5971 | section->sh_info, | |
f7a99963 NC |
5972 | (unsigned long) section->sh_addralign); |
5973 | } | |
5477e8a0 L |
5974 | |
5975 | if (do_section_details) | |
77115a4a L |
5976 | { |
5977 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
5978 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
5979 | { | |
5980 | /* Minimum section size is 12 bytes for 32-bit compression | |
5981 | header + 12 bytes for compressed data header. */ | |
5982 | unsigned char buf[24]; | |
5983 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); | |
5984 | if (get_data (&buf, (FILE *) file, section->sh_offset, 1, | |
5985 | sizeof (buf), _("compression header"))) | |
5986 | { | |
5987 | Elf_Internal_Chdr chdr; | |
5988 | get_compression_header (&chdr, buf); | |
5989 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) | |
5990 | printf (" ZLIB, "); | |
5991 | else | |
5992 | printf (_(" [<unknown>: 0x%x], "), | |
5993 | chdr.ch_type); | |
5994 | print_vma (chdr.ch_size, LONG_HEX); | |
5995 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
5996 | } | |
5997 | } | |
5998 | } | |
252b5132 RH |
5999 | } |
6000 | ||
5477e8a0 | 6001 | if (!do_section_details) |
3dbcc61d NC |
6002 | { |
6003 | if (elf_header.e_machine == EM_X86_64 | |
7a9068fe L |
6004 | || elf_header.e_machine == EM_L1OM |
6005 | || elf_header.e_machine == EM_K1OM) | |
3dbcc61d NC |
6006 | printf (_("Key to Flags:\n\ |
6007 | W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\ | |
6008 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ | |
6009 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
6010 | else | |
6011 | printf (_("Key to Flags:\n\ | |
e3c8793a | 6012 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ |
1d0055ea | 6013 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ |
e3c8793a | 6014 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); |
0b4362b0 | 6015 | } |
d1133906 | 6016 | |
252b5132 RH |
6017 | return 1; |
6018 | } | |
6019 | ||
f5842774 L |
6020 | static const char * |
6021 | get_group_flags (unsigned int flags) | |
6022 | { | |
6023 | static char buff[32]; | |
6024 | switch (flags) | |
6025 | { | |
220453ec AM |
6026 | case 0: |
6027 | return ""; | |
6028 | ||
f5842774 | 6029 | case GRP_COMDAT: |
220453ec | 6030 | return "COMDAT "; |
f5842774 L |
6031 | |
6032 | default: | |
220453ec | 6033 | snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags); |
f5842774 L |
6034 | break; |
6035 | } | |
6036 | return buff; | |
6037 | } | |
6038 | ||
6039 | static int | |
2cf0635d | 6040 | process_section_groups (FILE * file) |
f5842774 | 6041 | { |
2cf0635d | 6042 | Elf_Internal_Shdr * section; |
f5842774 | 6043 | unsigned int i; |
2cf0635d NC |
6044 | struct group * group; |
6045 | Elf_Internal_Shdr * symtab_sec; | |
6046 | Elf_Internal_Shdr * strtab_sec; | |
6047 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6048 | unsigned long num_syms; |
2cf0635d | 6049 | char * strtab; |
c256ffe7 | 6050 | size_t strtab_size; |
d1f5c6e3 L |
6051 | |
6052 | /* Don't process section groups unless needed. */ | |
6053 | if (!do_unwind && !do_section_groups) | |
6054 | return 1; | |
f5842774 L |
6055 | |
6056 | if (elf_header.e_shnum == 0) | |
6057 | { | |
6058 | if (do_section_groups) | |
82f2dbf7 | 6059 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 L |
6060 | |
6061 | return 1; | |
6062 | } | |
6063 | ||
6064 | if (section_headers == NULL) | |
6065 | { | |
6066 | error (_("Section headers are not available!\n")); | |
fa1908fd NC |
6067 | /* PR 13622: This can happen with a corrupt ELF header. */ |
6068 | return 0; | |
f5842774 L |
6069 | } |
6070 | ||
3f5e193b NC |
6071 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
6072 | sizeof (struct group *)); | |
e4b17d5c L |
6073 | |
6074 | if (section_headers_groups == NULL) | |
6075 | { | |
8b73c356 NC |
6076 | error (_("Out of memory reading %u section group headers\n"), |
6077 | elf_header.e_shnum); | |
e4b17d5c L |
6078 | return 0; |
6079 | } | |
6080 | ||
f5842774 | 6081 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6082 | group_count = 0; |
f5842774 L |
6083 | for (i = 0, section = section_headers; |
6084 | i < elf_header.e_shnum; | |
6085 | i++, section++) | |
e4b17d5c L |
6086 | if (section->sh_type == SHT_GROUP) |
6087 | group_count++; | |
6088 | ||
d1f5c6e3 L |
6089 | if (group_count == 0) |
6090 | { | |
6091 | if (do_section_groups) | |
6092 | printf (_("\nThere are no section groups in this file.\n")); | |
6093 | ||
6094 | return 1; | |
6095 | } | |
6096 | ||
3f5e193b | 6097 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6098 | |
6099 | if (section_groups == NULL) | |
6100 | { | |
8b73c356 NC |
6101 | error (_("Out of memory reading %lu groups\n"), |
6102 | (unsigned long) group_count); | |
e4b17d5c L |
6103 | return 0; |
6104 | } | |
6105 | ||
d1f5c6e3 L |
6106 | symtab_sec = NULL; |
6107 | strtab_sec = NULL; | |
6108 | symtab = NULL; | |
ba5cdace | 6109 | num_syms = 0; |
d1f5c6e3 | 6110 | strtab = NULL; |
c256ffe7 | 6111 | strtab_size = 0; |
e4b17d5c L |
6112 | for (i = 0, section = section_headers, group = section_groups; |
6113 | i < elf_header.e_shnum; | |
6114 | i++, section++) | |
f5842774 L |
6115 | { |
6116 | if (section->sh_type == SHT_GROUP) | |
6117 | { | |
74e1a04b NC |
6118 | const char * name = printable_section_name (section); |
6119 | const char * group_name; | |
2cf0635d NC |
6120 | unsigned char * start; |
6121 | unsigned char * indices; | |
f5842774 | 6122 | unsigned int entry, j, size; |
2cf0635d NC |
6123 | Elf_Internal_Shdr * sec; |
6124 | Elf_Internal_Sym * sym; | |
f5842774 L |
6125 | |
6126 | /* Get the symbol table. */ | |
4fbb74a6 AM |
6127 | if (section->sh_link >= elf_header.e_shnum |
6128 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6129 | != SHT_SYMTAB)) |
f5842774 L |
6130 | { |
6131 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6132 | continue; | |
6133 | } | |
d1f5c6e3 L |
6134 | |
6135 | if (symtab_sec != sec) | |
6136 | { | |
6137 | symtab_sec = sec; | |
6138 | if (symtab) | |
6139 | free (symtab); | |
ba5cdace | 6140 | symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms); |
d1f5c6e3 | 6141 | } |
f5842774 | 6142 | |
dd24e3da NC |
6143 | if (symtab == NULL) |
6144 | { | |
6145 | error (_("Corrupt header in group section `%s'\n"), name); | |
6146 | continue; | |
6147 | } | |
6148 | ||
ba5cdace NC |
6149 | if (section->sh_info >= num_syms) |
6150 | { | |
6151 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6152 | continue; | |
6153 | } | |
6154 | ||
f5842774 L |
6155 | sym = symtab + section->sh_info; |
6156 | ||
6157 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6158 | { | |
4fbb74a6 AM |
6159 | if (sym->st_shndx == 0 |
6160 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
6161 | { |
6162 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6163 | continue; | |
6164 | } | |
ba2685cc | 6165 | |
4fbb74a6 | 6166 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
6167 | strtab_sec = NULL; |
6168 | if (strtab) | |
6169 | free (strtab); | |
f5842774 | 6170 | strtab = NULL; |
c256ffe7 | 6171 | strtab_size = 0; |
f5842774 L |
6172 | } |
6173 | else | |
6174 | { | |
6175 | /* Get the string table. */ | |
4fbb74a6 | 6176 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
6177 | { |
6178 | strtab_sec = NULL; | |
6179 | if (strtab) | |
6180 | free (strtab); | |
6181 | strtab = NULL; | |
6182 | strtab_size = 0; | |
6183 | } | |
6184 | else if (strtab_sec | |
4fbb74a6 | 6185 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6186 | { |
6187 | strtab_sec = sec; | |
6188 | if (strtab) | |
6189 | free (strtab); | |
071436c6 | 6190 | |
3f5e193b | 6191 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
071436c6 NC |
6192 | 1, strtab_sec->sh_size, |
6193 | _("string table")); | |
c256ffe7 | 6194 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6195 | } |
c256ffe7 | 6196 | group_name = sym->st_name < strtab_size |
2b692964 | 6197 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6198 | } |
6199 | ||
c9c1d674 EG |
6200 | /* PR 17531: file: loop. */ |
6201 | if (section->sh_entsize > section->sh_size) | |
6202 | { | |
6203 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
6204 | printable_section_name (section), | |
8066deb1 AM |
6205 | (unsigned long) section->sh_entsize, |
6206 | (unsigned long) section->sh_size); | |
c9c1d674 EG |
6207 | break; |
6208 | } | |
6209 | ||
3f5e193b NC |
6210 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
6211 | 1, section->sh_size, | |
6212 | _("section data")); | |
59245841 NC |
6213 | if (start == NULL) |
6214 | continue; | |
f5842774 L |
6215 | |
6216 | indices = start; | |
6217 | size = (section->sh_size / section->sh_entsize) - 1; | |
6218 | entry = byte_get (indices, 4); | |
6219 | indices += 4; | |
e4b17d5c L |
6220 | |
6221 | if (do_section_groups) | |
6222 | { | |
2b692964 | 6223 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6224 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6225 | |
e4b17d5c L |
6226 | printf (_(" [Index] Name\n")); |
6227 | } | |
6228 | ||
6229 | group->group_index = i; | |
6230 | ||
f5842774 L |
6231 | for (j = 0; j < size; j++) |
6232 | { | |
2cf0635d | 6233 | struct group_list * g; |
e4b17d5c | 6234 | |
f5842774 L |
6235 | entry = byte_get (indices, 4); |
6236 | indices += 4; | |
6237 | ||
4fbb74a6 | 6238 | if (entry >= elf_header.e_shnum) |
391cb864 | 6239 | { |
57028622 NC |
6240 | static unsigned num_group_errors = 0; |
6241 | ||
6242 | if (num_group_errors ++ < 10) | |
6243 | { | |
6244 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
6245 | entry, i, elf_header.e_shnum - 1); | |
6246 | if (num_group_errors == 10) | |
6247 | warn (_("Futher error messages about overlarge group section indicies suppressed\n")); | |
6248 | } | |
391cb864 L |
6249 | continue; |
6250 | } | |
391cb864 | 6251 | |
4fbb74a6 | 6252 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 6253 | { |
d1f5c6e3 L |
6254 | if (entry) |
6255 | { | |
57028622 NC |
6256 | static unsigned num_errs = 0; |
6257 | ||
6258 | if (num_errs ++ < 10) | |
6259 | { | |
6260 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
6261 | entry, i, | |
6262 | section_headers_groups [entry]->group_index); | |
6263 | if (num_errs == 10) | |
6264 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
6265 | } | |
d1f5c6e3 L |
6266 | continue; |
6267 | } | |
6268 | else | |
6269 | { | |
6270 | /* Intel C/C++ compiler may put section 0 in a | |
6271 | section group. We just warn it the first time | |
6272 | and ignore it afterwards. */ | |
6273 | static int warned = 0; | |
6274 | if (!warned) | |
6275 | { | |
6276 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 6277 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
6278 | warned++; |
6279 | } | |
6280 | } | |
e4b17d5c L |
6281 | } |
6282 | ||
4fbb74a6 | 6283 | section_headers_groups [entry] = group; |
e4b17d5c L |
6284 | |
6285 | if (do_section_groups) | |
6286 | { | |
4fbb74a6 | 6287 | sec = section_headers + entry; |
74e1a04b | 6288 | printf (" [%5u] %s\n", entry, printable_section_name (sec)); |
ba2685cc AM |
6289 | } |
6290 | ||
3f5e193b | 6291 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
6292 | g->section_index = entry; |
6293 | g->next = group->root; | |
6294 | group->root = g; | |
f5842774 L |
6295 | } |
6296 | ||
f5842774 L |
6297 | if (start) |
6298 | free (start); | |
e4b17d5c L |
6299 | |
6300 | group++; | |
f5842774 L |
6301 | } |
6302 | } | |
6303 | ||
d1f5c6e3 L |
6304 | if (symtab) |
6305 | free (symtab); | |
6306 | if (strtab) | |
6307 | free (strtab); | |
f5842774 L |
6308 | return 1; |
6309 | } | |
6310 | ||
28f997cf TG |
6311 | /* Data used to display dynamic fixups. */ |
6312 | ||
6313 | struct ia64_vms_dynfixup | |
6314 | { | |
6315 | bfd_vma needed_ident; /* Library ident number. */ | |
6316 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
6317 | bfd_vma fixup_needed; /* Index of the library. */ | |
6318 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
6319 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
6320 | }; | |
6321 | ||
6322 | /* Data used to display dynamic relocations. */ | |
6323 | ||
6324 | struct ia64_vms_dynimgrela | |
6325 | { | |
6326 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
6327 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
6328 | }; | |
6329 | ||
6330 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
6331 | library). */ | |
6332 | ||
6333 | static void | |
6334 | dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup, | |
6335 | const char *strtab, unsigned int strtab_sz) | |
6336 | { | |
6337 | Elf64_External_VMS_IMAGE_FIXUP *imfs; | |
6338 | long i; | |
6339 | const char *lib_name; | |
6340 | ||
6341 | imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off, | |
6342 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), | |
6343 | _("dynamic section image fixups")); | |
6344 | if (!imfs) | |
6345 | return; | |
6346 | ||
6347 | if (fixup->needed < strtab_sz) | |
6348 | lib_name = strtab + fixup->needed; | |
6349 | else | |
6350 | { | |
6351 | warn ("corrupt library name index of 0x%lx found in dynamic entry", | |
7f01b0c6 | 6352 | (unsigned long) fixup->needed); |
28f997cf TG |
6353 | lib_name = "???"; |
6354 | } | |
6355 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
6356 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
6357 | printf | |
6358 | (_("Seg Offset Type SymVec DataType\n")); | |
6359 | ||
6360 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
6361 | { | |
6362 | unsigned int type; | |
6363 | const char *rtype; | |
6364 | ||
6365 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
6366 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
6367 | type = BYTE_GET (imfs [i].type); | |
6368 | rtype = elf_ia64_reloc_type (type); | |
6369 | if (rtype == NULL) | |
6370 | printf (" 0x%08x ", type); | |
6371 | else | |
6372 | printf (" %-32s ", rtype); | |
6373 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
6374 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
6375 | } | |
6376 | ||
6377 | free (imfs); | |
6378 | } | |
6379 | ||
6380 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
6381 | ||
6382 | static void | |
6383 | dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela) | |
6384 | { | |
6385 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
6386 | long i; | |
6387 | ||
6388 | imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off, | |
6389 | 1, imgrela->img_rela_cnt * sizeof (*imrs), | |
9cf03b7e | 6390 | _("dynamic section image relocations")); |
28f997cf TG |
6391 | if (!imrs) |
6392 | return; | |
6393 | ||
6394 | printf (_("\nImage relocs\n")); | |
6395 | printf | |
6396 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
6397 | ||
6398 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
6399 | { | |
6400 | unsigned int type; | |
6401 | const char *rtype; | |
6402 | ||
6403 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
6404 | printf ("%08" BFD_VMA_FMT "x ", | |
6405 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
6406 | type = BYTE_GET (imrs [i].type); | |
6407 | rtype = elf_ia64_reloc_type (type); | |
6408 | if (rtype == NULL) | |
6409 | printf ("0x%08x ", type); | |
6410 | else | |
6411 | printf ("%-31s ", rtype); | |
6412 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
6413 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
6414 | printf ("%08" BFD_VMA_FMT "x\n", | |
6415 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
6416 | } | |
6417 | ||
6418 | free (imrs); | |
6419 | } | |
6420 | ||
6421 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
6422 | ||
6423 | static int | |
6424 | process_ia64_vms_dynamic_relocs (FILE *file) | |
6425 | { | |
6426 | struct ia64_vms_dynfixup fixup; | |
6427 | struct ia64_vms_dynimgrela imgrela; | |
6428 | Elf_Internal_Dyn *entry; | |
6429 | int res = 0; | |
6430 | bfd_vma strtab_off = 0; | |
6431 | bfd_vma strtab_sz = 0; | |
6432 | char *strtab = NULL; | |
6433 | ||
6434 | memset (&fixup, 0, sizeof (fixup)); | |
6435 | memset (&imgrela, 0, sizeof (imgrela)); | |
6436 | ||
6437 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
6438 | for (entry = dynamic_section; | |
6439 | entry < dynamic_section + dynamic_nent; | |
6440 | entry++) | |
6441 | { | |
6442 | switch (entry->d_tag) | |
6443 | { | |
6444 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
6445 | strtab_off = entry->d_un.d_val; | |
6446 | break; | |
6447 | case DT_STRSZ: | |
6448 | strtab_sz = entry->d_un.d_val; | |
6449 | if (strtab == NULL) | |
6450 | strtab = get_data (NULL, file, dynamic_addr + strtab_off, | |
6451 | 1, strtab_sz, _("dynamic string section")); | |
6452 | break; | |
6453 | ||
6454 | case DT_IA_64_VMS_NEEDED_IDENT: | |
6455 | fixup.needed_ident = entry->d_un.d_val; | |
6456 | break; | |
6457 | case DT_NEEDED: | |
6458 | fixup.needed = entry->d_un.d_val; | |
6459 | break; | |
6460 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
6461 | fixup.fixup_needed = entry->d_un.d_val; | |
6462 | break; | |
6463 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
6464 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
6465 | break; | |
6466 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
6467 | fixup.fixup_rela_off = entry->d_un.d_val; | |
6468 | res++; | |
6469 | dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz); | |
6470 | break; | |
6471 | ||
6472 | case DT_IA_64_VMS_IMG_RELA_CNT: | |
6473 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
6474 | break; | |
6475 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
6476 | imgrela.img_rela_off = entry->d_un.d_val; | |
6477 | res++; | |
6478 | dump_ia64_vms_dynamic_relocs (file, &imgrela); | |
6479 | break; | |
6480 | ||
6481 | default: | |
6482 | break; | |
6483 | } | |
6484 | } | |
6485 | ||
6486 | if (strtab != NULL) | |
6487 | free (strtab); | |
6488 | ||
6489 | return res; | |
6490 | } | |
6491 | ||
85b1c36d | 6492 | static struct |
566b0d53 | 6493 | { |
2cf0635d | 6494 | const char * name; |
566b0d53 L |
6495 | int reloc; |
6496 | int size; | |
6497 | int rela; | |
6498 | } dynamic_relocations [] = | |
6499 | { | |
6500 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
6501 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
6502 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
6503 | }; | |
6504 | ||
252b5132 | 6505 | /* Process the reloc section. */ |
18bd398b | 6506 | |
252b5132 | 6507 | static int |
2cf0635d | 6508 | process_relocs (FILE * file) |
252b5132 | 6509 | { |
b34976b6 AM |
6510 | unsigned long rel_size; |
6511 | unsigned long rel_offset; | |
252b5132 RH |
6512 | |
6513 | ||
6514 | if (!do_reloc) | |
6515 | return 1; | |
6516 | ||
6517 | if (do_using_dynamic) | |
6518 | { | |
566b0d53 | 6519 | int is_rela; |
2cf0635d | 6520 | const char * name; |
566b0d53 L |
6521 | int has_dynamic_reloc; |
6522 | unsigned int i; | |
0de14b54 | 6523 | |
566b0d53 | 6524 | has_dynamic_reloc = 0; |
252b5132 | 6525 | |
566b0d53 | 6526 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 6527 | { |
566b0d53 L |
6528 | is_rela = dynamic_relocations [i].rela; |
6529 | name = dynamic_relocations [i].name; | |
6530 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
6531 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 6532 | |
566b0d53 L |
6533 | has_dynamic_reloc |= rel_size; |
6534 | ||
6535 | if (is_rela == UNKNOWN) | |
aa903cfb | 6536 | { |
566b0d53 L |
6537 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
6538 | switch (dynamic_info[DT_PLTREL]) | |
6539 | { | |
6540 | case DT_REL: | |
6541 | is_rela = FALSE; | |
6542 | break; | |
6543 | case DT_RELA: | |
6544 | is_rela = TRUE; | |
6545 | break; | |
6546 | } | |
aa903cfb | 6547 | } |
252b5132 | 6548 | |
566b0d53 L |
6549 | if (rel_size) |
6550 | { | |
6551 | printf | |
6552 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
6553 | name, rel_offset, rel_size); | |
252b5132 | 6554 | |
d93f0186 NC |
6555 | dump_relocations (file, |
6556 | offset_from_vma (file, rel_offset, rel_size), | |
6557 | rel_size, | |
566b0d53 | 6558 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 L |
6559 | dynamic_strings, dynamic_strings_length, |
6560 | is_rela, 1); | |
566b0d53 | 6561 | } |
252b5132 | 6562 | } |
566b0d53 | 6563 | |
28f997cf TG |
6564 | if (is_ia64_vms ()) |
6565 | has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file); | |
6566 | ||
566b0d53 | 6567 | if (! has_dynamic_reloc) |
252b5132 RH |
6568 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
6569 | } | |
6570 | else | |
6571 | { | |
2cf0635d | 6572 | Elf_Internal_Shdr * section; |
b34976b6 AM |
6573 | unsigned long i; |
6574 | int found = 0; | |
252b5132 RH |
6575 | |
6576 | for (i = 0, section = section_headers; | |
6577 | i < elf_header.e_shnum; | |
b34976b6 | 6578 | i++, section++) |
252b5132 RH |
6579 | { |
6580 | if ( section->sh_type != SHT_RELA | |
6581 | && section->sh_type != SHT_REL) | |
6582 | continue; | |
6583 | ||
6584 | rel_offset = section->sh_offset; | |
6585 | rel_size = section->sh_size; | |
6586 | ||
6587 | if (rel_size) | |
6588 | { | |
2cf0635d | 6589 | Elf_Internal_Shdr * strsec; |
b34976b6 | 6590 | int is_rela; |
103f02d3 | 6591 | |
252b5132 RH |
6592 | printf (_("\nRelocation section ")); |
6593 | ||
6594 | if (string_table == NULL) | |
19936277 | 6595 | printf ("%d", section->sh_name); |
252b5132 | 6596 | else |
74e1a04b | 6597 | printf ("'%s'", printable_section_name (section)); |
252b5132 RH |
6598 | |
6599 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
6600 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
6601 | ||
d79b3d50 NC |
6602 | is_rela = section->sh_type == SHT_RELA; |
6603 | ||
4fbb74a6 AM |
6604 | if (section->sh_link != 0 |
6605 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 6606 | { |
2cf0635d NC |
6607 | Elf_Internal_Shdr * symsec; |
6608 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 6609 | unsigned long nsyms; |
c256ffe7 | 6610 | unsigned long strtablen = 0; |
2cf0635d | 6611 | char * strtab = NULL; |
57346661 | 6612 | |
4fbb74a6 | 6613 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
6614 | if (symsec->sh_type != SHT_SYMTAB |
6615 | && symsec->sh_type != SHT_DYNSYM) | |
6616 | continue; | |
6617 | ||
ba5cdace | 6618 | symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms); |
252b5132 | 6619 | |
af3fc3bc AM |
6620 | if (symtab == NULL) |
6621 | continue; | |
252b5132 | 6622 | |
4fbb74a6 AM |
6623 | if (symsec->sh_link != 0 |
6624 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 6625 | { |
4fbb74a6 | 6626 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 6627 | |
3f5e193b | 6628 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
071436c6 NC |
6629 | 1, strsec->sh_size, |
6630 | _("string table")); | |
c256ffe7 JJ |
6631 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
6632 | } | |
252b5132 | 6633 | |
d79b3d50 | 6634 | dump_relocations (file, rel_offset, rel_size, |
bb4d2ac2 L |
6635 | symtab, nsyms, strtab, strtablen, |
6636 | is_rela, | |
6637 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
6638 | if (strtab) |
6639 | free (strtab); | |
6640 | free (symtab); | |
6641 | } | |
6642 | else | |
6643 | dump_relocations (file, rel_offset, rel_size, | |
bb4d2ac2 | 6644 | NULL, 0, NULL, 0, is_rela, 0); |
252b5132 RH |
6645 | |
6646 | found = 1; | |
6647 | } | |
6648 | } | |
6649 | ||
6650 | if (! found) | |
6651 | printf (_("\nThere are no relocations in this file.\n")); | |
6652 | } | |
6653 | ||
6654 | return 1; | |
6655 | } | |
6656 | ||
4d6ed7c8 NC |
6657 | /* An absolute address consists of a section and an offset. If the |
6658 | section is NULL, the offset itself is the address, otherwise, the | |
6659 | address equals to LOAD_ADDRESS(section) + offset. */ | |
6660 | ||
6661 | struct absaddr | |
948f632f DA |
6662 | { |
6663 | unsigned short section; | |
6664 | bfd_vma offset; | |
6665 | }; | |
4d6ed7c8 | 6666 | |
1949de15 L |
6667 | #define ABSADDR(a) \ |
6668 | ((a).section \ | |
6669 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
6670 | : (a).offset) | |
6671 | ||
948f632f DA |
6672 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
6673 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 6674 | |
4d6ed7c8 | 6675 | static void |
2cf0635d | 6676 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
948f632f DA |
6677 | unsigned long nsyms, |
6678 | const char * strtab, | |
6679 | unsigned long strtab_size, | |
6680 | struct absaddr addr, | |
6681 | const char ** symname, | |
6682 | bfd_vma * offset) | |
4d6ed7c8 | 6683 | { |
d3ba0551 | 6684 | bfd_vma dist = 0x100000; |
2cf0635d | 6685 | Elf_Internal_Sym * sym; |
948f632f DA |
6686 | Elf_Internal_Sym * beg; |
6687 | Elf_Internal_Sym * end; | |
2cf0635d | 6688 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 6689 | |
0b6ae522 | 6690 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
6691 | beg = symtab; |
6692 | end = symtab + nsyms; | |
0b6ae522 | 6693 | |
948f632f | 6694 | while (beg < end) |
4d6ed7c8 | 6695 | { |
948f632f DA |
6696 | bfd_vma value; |
6697 | ||
6698 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 6699 | |
948f632f | 6700 | value = sym->st_value; |
0b6ae522 DJ |
6701 | REMOVE_ARCH_BITS (value); |
6702 | ||
948f632f | 6703 | if (sym->st_name != 0 |
4d6ed7c8 | 6704 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
6705 | && addr.offset >= value |
6706 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
6707 | { |
6708 | best = sym; | |
0b6ae522 | 6709 | dist = addr.offset - value; |
4d6ed7c8 NC |
6710 | if (!dist) |
6711 | break; | |
6712 | } | |
948f632f DA |
6713 | |
6714 | if (addr.offset < value) | |
6715 | end = sym; | |
6716 | else | |
6717 | beg = sym + 1; | |
4d6ed7c8 | 6718 | } |
1b31d05e | 6719 | |
4d6ed7c8 NC |
6720 | if (best) |
6721 | { | |
57346661 | 6722 | *symname = (best->st_name >= strtab_size |
2b692964 | 6723 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
6724 | *offset = dist; |
6725 | return; | |
6726 | } | |
1b31d05e | 6727 | |
4d6ed7c8 NC |
6728 | *symname = NULL; |
6729 | *offset = addr.offset; | |
6730 | } | |
6731 | ||
948f632f DA |
6732 | static int |
6733 | symcmp (const void *p, const void *q) | |
6734 | { | |
6735 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
6736 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
6737 | ||
6738 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
6739 | } | |
6740 | ||
6741 | /* Process the unwind section. */ | |
6742 | ||
6743 | #include "unwind-ia64.h" | |
6744 | ||
6745 | struct ia64_unw_table_entry | |
6746 | { | |
6747 | struct absaddr start; | |
6748 | struct absaddr end; | |
6749 | struct absaddr info; | |
6750 | }; | |
6751 | ||
6752 | struct ia64_unw_aux_info | |
6753 | { | |
6754 | struct ia64_unw_table_entry *table; /* Unwind table. */ | |
6755 | unsigned long table_len; /* Length of unwind table. */ | |
6756 | unsigned char * info; /* Unwind info. */ | |
6757 | unsigned long info_size; /* Size of unwind info. */ | |
6758 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
6759 | bfd_vma seg_base; /* Starting address of segment. */ | |
6760 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
6761 | unsigned long nsyms; /* Number of symbols. */ | |
6762 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
6763 | unsigned long nfuns; /* Number of entries in funtab. */ | |
6764 | char * strtab; /* The string table. */ | |
6765 | unsigned long strtab_size; /* Size of string table. */ | |
6766 | }; | |
6767 | ||
4d6ed7c8 | 6768 | static void |
2cf0635d | 6769 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 6770 | { |
2cf0635d | 6771 | struct ia64_unw_table_entry * tp; |
948f632f | 6772 | unsigned long j, nfuns; |
4d6ed7c8 | 6773 | int in_body; |
7036c0e1 | 6774 | |
948f632f DA |
6775 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
6776 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
6777 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
6778 | aux->funtab[nfuns++] = aux->symtab[j]; | |
6779 | aux->nfuns = nfuns; | |
6780 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
6781 | ||
4d6ed7c8 NC |
6782 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
6783 | { | |
6784 | bfd_vma stamp; | |
6785 | bfd_vma offset; | |
2cf0635d NC |
6786 | const unsigned char * dp; |
6787 | const unsigned char * head; | |
53774b7e | 6788 | const unsigned char * end; |
2cf0635d | 6789 | const char * procname; |
4d6ed7c8 | 6790 | |
948f632f | 6791 | find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 6792 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
6793 | |
6794 | fputs ("\n<", stdout); | |
6795 | ||
6796 | if (procname) | |
6797 | { | |
6798 | fputs (procname, stdout); | |
6799 | ||
6800 | if (offset) | |
6801 | printf ("+%lx", (unsigned long) offset); | |
6802 | } | |
6803 | ||
6804 | fputs (">: [", stdout); | |
6805 | print_vma (tp->start.offset, PREFIX_HEX); | |
6806 | fputc ('-', stdout); | |
6807 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 6808 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
6809 | (unsigned long) (tp->info.offset - aux->seg_base)); |
6810 | ||
53774b7e NC |
6811 | /* PR 17531: file: 86232b32. */ |
6812 | if (aux->info == NULL) | |
6813 | continue; | |
6814 | ||
6815 | /* PR 17531: file: 0997b4d1. */ | |
6816 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
6817 | { | |
6818 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
6819 | (long) tp->info.offset, (long) (tp - aux->table)); | |
6820 | continue; | |
6821 | } | |
6822 | ||
1949de15 | 6823 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 6824 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 6825 | |
86f55779 | 6826 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
6827 | (unsigned) UNW_VER (stamp), |
6828 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
6829 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
6830 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 6831 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
6832 | |
6833 | if (UNW_VER (stamp) != 1) | |
6834 | { | |
2b692964 | 6835 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
6836 | continue; |
6837 | } | |
6838 | ||
6839 | in_body = 0; | |
53774b7e NC |
6840 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
6841 | /* PR 17531: file: 16ceda89. */ | |
6842 | if (end > aux->info + aux->info_size) | |
6843 | end = aux->info + aux->info_size; | |
6844 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 6845 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 6846 | } |
948f632f DA |
6847 | |
6848 | free (aux->funtab); | |
4d6ed7c8 NC |
6849 | } |
6850 | ||
53774b7e | 6851 | static bfd_boolean |
2cf0635d NC |
6852 | slurp_ia64_unwind_table (FILE * file, |
6853 | struct ia64_unw_aux_info * aux, | |
6854 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 6855 | { |
89fac5e3 | 6856 | unsigned long size, nrelas, i; |
2cf0635d NC |
6857 | Elf_Internal_Phdr * seg; |
6858 | struct ia64_unw_table_entry * tep; | |
6859 | Elf_Internal_Shdr * relsec; | |
6860 | Elf_Internal_Rela * rela; | |
6861 | Elf_Internal_Rela * rp; | |
6862 | unsigned char * table; | |
6863 | unsigned char * tp; | |
6864 | Elf_Internal_Sym * sym; | |
6865 | const char * relname; | |
4d6ed7c8 | 6866 | |
53774b7e NC |
6867 | aux->table_len = 0; |
6868 | ||
4d6ed7c8 NC |
6869 | /* First, find the starting address of the segment that includes |
6870 | this section: */ | |
6871 | ||
6872 | if (elf_header.e_phnum) | |
6873 | { | |
d93f0186 | 6874 | if (! get_program_headers (file)) |
53774b7e | 6875 | return FALSE; |
4d6ed7c8 | 6876 | |
d93f0186 NC |
6877 | for (seg = program_headers; |
6878 | seg < program_headers + elf_header.e_phnum; | |
6879 | ++seg) | |
4d6ed7c8 NC |
6880 | { |
6881 | if (seg->p_type != PT_LOAD) | |
6882 | continue; | |
6883 | ||
6884 | if (sec->sh_addr >= seg->p_vaddr | |
6885 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
6886 | { | |
6887 | aux->seg_base = seg->p_vaddr; | |
6888 | break; | |
6889 | } | |
6890 | } | |
4d6ed7c8 NC |
6891 | } |
6892 | ||
6893 | /* Second, build the unwind table from the contents of the unwind section: */ | |
6894 | size = sec->sh_size; | |
3f5e193b NC |
6895 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
6896 | _("unwind table")); | |
a6e9f9df | 6897 | if (!table) |
53774b7e | 6898 | return FALSE; |
4d6ed7c8 | 6899 | |
53774b7e | 6900 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 6901 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 6902 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 6903 | tep = aux->table; |
53774b7e NC |
6904 | |
6905 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
6906 | { |
6907 | tep->start.section = SHN_UNDEF; | |
6908 | tep->end.section = SHN_UNDEF; | |
6909 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
6910 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
6911 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
6912 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
6913 | tep->start.offset += aux->seg_base; |
6914 | tep->end.offset += aux->seg_base; | |
6915 | tep->info.offset += aux->seg_base; | |
6916 | } | |
6917 | free (table); | |
6918 | ||
41e92641 | 6919 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
6920 | for (relsec = section_headers; |
6921 | relsec < section_headers + elf_header.e_shnum; | |
6922 | ++relsec) | |
6923 | { | |
6924 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
6925 | || relsec->sh_info >= elf_header.e_shnum |
6926 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
6927 | continue; |
6928 | ||
6929 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
6930 | & rela, & nrelas)) | |
53774b7e NC |
6931 | { |
6932 | free (aux->table); | |
6933 | aux->table = NULL; | |
6934 | aux->table_len = 0; | |
6935 | return FALSE; | |
6936 | } | |
4d6ed7c8 NC |
6937 | |
6938 | for (rp = rela; rp < rela + nrelas; ++rp) | |
6939 | { | |
aca88567 NC |
6940 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
6941 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 6942 | |
82b1b41b NC |
6943 | /* PR 17531: file: 9fa67536. */ |
6944 | if (relname == NULL) | |
6945 | { | |
6946 | warn (_("Skipping unknown relocation type: %u\n"), get_reloc_type (rp->r_info)); | |
6947 | continue; | |
6948 | } | |
948f632f | 6949 | |
0112cd26 | 6950 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 6951 | { |
82b1b41b | 6952 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
6953 | continue; |
6954 | } | |
6955 | ||
89fac5e3 | 6956 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 6957 | |
53774b7e NC |
6958 | /* PR 17531: file: 5bc8d9bf. */ |
6959 | if (i >= aux->table_len) | |
6960 | { | |
6961 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
6962 | continue; | |
6963 | } | |
6964 | ||
6965 | switch (rp->r_offset / eh_addr_size % 3) | |
4d6ed7c8 NC |
6966 | { |
6967 | case 0: | |
6968 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 6969 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
6970 | break; |
6971 | case 1: | |
6972 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 6973 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
6974 | break; |
6975 | case 2: | |
6976 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 6977 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
6978 | break; |
6979 | default: | |
6980 | break; | |
6981 | } | |
6982 | } | |
6983 | ||
6984 | free (rela); | |
6985 | } | |
6986 | ||
53774b7e | 6987 | return TRUE; |
4d6ed7c8 NC |
6988 | } |
6989 | ||
1b31d05e | 6990 | static void |
2cf0635d | 6991 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 6992 | { |
2cf0635d NC |
6993 | Elf_Internal_Shdr * sec; |
6994 | Elf_Internal_Shdr * unwsec = NULL; | |
6995 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 6996 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 6997 | struct ia64_unw_aux_info aux; |
f1467e33 | 6998 | |
4d6ed7c8 NC |
6999 | memset (& aux, 0, sizeof (aux)); |
7000 | ||
4d6ed7c8 NC |
7001 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
7002 | { | |
c256ffe7 | 7003 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 7004 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 | 7005 | { |
ba5cdace | 7006 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
4d6ed7c8 | 7007 | |
4fbb74a6 | 7008 | strsec = section_headers + sec->sh_link; |
4082ef84 NC |
7009 | if (aux.strtab != NULL) |
7010 | { | |
7011 | error (_("Multiple auxillary string tables encountered\n")); | |
7012 | free (aux.strtab); | |
7013 | } | |
3f5e193b NC |
7014 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
7015 | 1, strsec->sh_size, | |
7016 | _("string table")); | |
c256ffe7 | 7017 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7018 | } |
7019 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7020 | unwcount++; |
7021 | } | |
7022 | ||
7023 | if (!unwcount) | |
7024 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7025 | ||
7026 | while (unwcount-- > 0) | |
7027 | { | |
2cf0635d | 7028 | char * suffix; |
579f31ac JJ |
7029 | size_t len, len2; |
7030 | ||
4082ef84 | 7031 | for (i = unwstart, sec = section_headers + unwstart, unwsec = NULL; |
579f31ac JJ |
7032 | i < elf_header.e_shnum; ++i, ++sec) |
7033 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
7034 | { | |
7035 | unwsec = sec; | |
7036 | break; | |
7037 | } | |
4082ef84 NC |
7038 | /* We have already counted the number of SHT_IA64_UNWIND |
7039 | sections so the loop above should never fail. */ | |
7040 | assert (unwsec != NULL); | |
579f31ac JJ |
7041 | |
7042 | unwstart = i + 1; | |
7043 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7044 | ||
e4b17d5c L |
7045 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7046 | { | |
7047 | /* We need to find which section group it is in. */ | |
4082ef84 | 7048 | struct group_list * g; |
e4b17d5c | 7049 | |
4082ef84 NC |
7050 | if (section_headers_groups == NULL |
7051 | || section_headers_groups [i] == NULL) | |
7052 | i = elf_header.e_shnum; | |
7053 | else | |
e4b17d5c | 7054 | { |
4082ef84 | 7055 | g = section_headers_groups [i]->root; |
18bd398b | 7056 | |
4082ef84 NC |
7057 | for (; g != NULL; g = g->next) |
7058 | { | |
7059 | sec = section_headers + g->section_index; | |
e4b17d5c | 7060 | |
4082ef84 NC |
7061 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7062 | break; | |
7063 | } | |
7064 | ||
7065 | if (g == NULL) | |
7066 | i = elf_header.e_shnum; | |
7067 | } | |
e4b17d5c | 7068 | } |
18bd398b | 7069 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7070 | { |
18bd398b | 7071 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7072 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7073 | suffix = SECTION_NAME (unwsec) + len; | |
7074 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
7075 | ++i, ++sec) | |
18bd398b NC |
7076 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7077 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7078 | break; |
7079 | } | |
7080 | else | |
7081 | { | |
7082 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7083 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7084 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7085 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7086 | suffix = ""; | |
18bd398b | 7087 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
7088 | suffix = SECTION_NAME (unwsec) + len; |
7089 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
7090 | ++i, ++sec) | |
18bd398b NC |
7091 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7092 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7093 | break; |
7094 | } | |
7095 | ||
7096 | if (i == elf_header.e_shnum) | |
7097 | { | |
7098 | printf (_("\nCould not find unwind info section for ")); | |
7099 | ||
7100 | if (string_table == NULL) | |
7101 | printf ("%d", unwsec->sh_name); | |
7102 | else | |
74e1a04b | 7103 | printf ("'%s'", printable_section_name (unwsec)); |
579f31ac JJ |
7104 | } |
7105 | else | |
4d6ed7c8 | 7106 | { |
4d6ed7c8 | 7107 | aux.info_addr = sec->sh_addr; |
3f5e193b | 7108 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
4082ef84 NC |
7109 | sec->sh_size, |
7110 | _("unwind info")); | |
59245841 | 7111 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7112 | |
579f31ac | 7113 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7114 | |
579f31ac JJ |
7115 | if (string_table == NULL) |
7116 | printf ("%d", unwsec->sh_name); | |
7117 | else | |
74e1a04b | 7118 | printf ("'%s'", printable_section_name (unwsec)); |
4d6ed7c8 | 7119 | |
579f31ac | 7120 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7121 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7122 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7123 | |
53774b7e NC |
7124 | if (slurp_ia64_unwind_table (file, & aux, unwsec) |
7125 | && aux.table_len > 0) | |
579f31ac JJ |
7126 | dump_ia64_unwind (& aux); |
7127 | ||
7128 | if (aux.table) | |
7129 | free ((char *) aux.table); | |
7130 | if (aux.info) | |
7131 | free ((char *) aux.info); | |
7132 | aux.table = NULL; | |
7133 | aux.info = NULL; | |
7134 | } | |
4d6ed7c8 | 7135 | } |
4d6ed7c8 | 7136 | |
4d6ed7c8 NC |
7137 | if (aux.symtab) |
7138 | free (aux.symtab); | |
7139 | if (aux.strtab) | |
7140 | free ((char *) aux.strtab); | |
4d6ed7c8 NC |
7141 | } |
7142 | ||
3f5e193b NC |
7143 | struct hppa_unw_table_entry |
7144 | { | |
7145 | struct absaddr start; | |
7146 | struct absaddr end; | |
948f632f | 7147 | unsigned int Cannot_unwind:1; /* 0 */ |
3f5e193b NC |
7148 | unsigned int Millicode:1; /* 1 */ |
7149 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7150 | unsigned int Region_description:2; /* 3..4 */ | |
7151 | unsigned int reserved1:1; /* 5 */ | |
7152 | unsigned int Entry_SR:1; /* 6 */ | |
7153 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |
7154 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |
7155 | unsigned int Args_stored:1; /* 16 */ | |
948f632f DA |
7156 | unsigned int Variable_Frame:1; /* 17 */ |
7157 | unsigned int Separate_Package_Body:1; /* 18 */ | |
3f5e193b | 7158 | unsigned int Frame_Extension_Millicode:1; /* 19 */ |
948f632f DA |
7159 | unsigned int Stack_Overflow_Check:1; /* 20 */ |
7160 | unsigned int Two_Instruction_SP_Increment:1;/* 21 */ | |
3f5e193b NC |
7161 | unsigned int Ada_Region:1; /* 22 */ |
7162 | unsigned int cxx_info:1; /* 23 */ | |
948f632f DA |
7163 | unsigned int cxx_try_catch:1; /* 24 */ |
7164 | unsigned int sched_entry_seq:1; /* 25 */ | |
3f5e193b | 7165 | unsigned int reserved2:1; /* 26 */ |
948f632f DA |
7166 | unsigned int Save_SP:1; /* 27 */ |
7167 | unsigned int Save_RP:1; /* 28 */ | |
3f5e193b NC |
7168 | unsigned int Save_MRP_in_frame:1; /* 29 */ |
7169 | unsigned int extn_ptr_defined:1; /* 30 */ | |
948f632f | 7170 | unsigned int Cleanup_defined:1; /* 31 */ |
3f5e193b | 7171 | |
948f632f DA |
7172 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ |
7173 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
3f5e193b | 7174 | unsigned int Large_frame:1; /* 2 */ |
948f632f | 7175 | unsigned int Pseudo_SP_Set:1; /* 3 */ |
3f5e193b NC |
7176 | unsigned int reserved4:1; /* 4 */ |
7177 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7178 | }; | |
7179 | ||
57346661 | 7180 | struct hppa_unw_aux_info |
948f632f DA |
7181 | { |
7182 | struct hppa_unw_table_entry * table; /* Unwind table. */ | |
7183 | unsigned long table_len; /* Length of unwind table. */ | |
7184 | bfd_vma seg_base; /* Starting address of segment. */ | |
7185 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7186 | unsigned long nsyms; /* Number of symbols. */ | |
7187 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7188 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7189 | char * strtab; /* The string table. */ | |
7190 | unsigned long strtab_size; /* Size of string table. */ | |
7191 | }; | |
57346661 AM |
7192 | |
7193 | static void | |
2cf0635d | 7194 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 7195 | { |
2cf0635d | 7196 | struct hppa_unw_table_entry * tp; |
948f632f DA |
7197 | unsigned long j, nfuns; |
7198 | ||
7199 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7200 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7201 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7202 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7203 | aux->nfuns = nfuns; | |
7204 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7205 | |
57346661 AM |
7206 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7207 | { | |
7208 | bfd_vma offset; | |
2cf0635d | 7209 | const char * procname; |
57346661 | 7210 | |
948f632f | 7211 | find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7212 | aux->strtab_size, tp->start, &procname, |
7213 | &offset); | |
7214 | ||
7215 | fputs ("\n<", stdout); | |
7216 | ||
7217 | if (procname) | |
7218 | { | |
7219 | fputs (procname, stdout); | |
7220 | ||
7221 | if (offset) | |
7222 | printf ("+%lx", (unsigned long) offset); | |
7223 | } | |
7224 | ||
7225 | fputs (">: [", stdout); | |
7226 | print_vma (tp->start.offset, PREFIX_HEX); | |
7227 | fputc ('-', stdout); | |
7228 | print_vma (tp->end.offset, PREFIX_HEX); | |
7229 | printf ("]\n\t"); | |
7230 | ||
18bd398b NC |
7231 | #define PF(_m) if (tp->_m) printf (#_m " "); |
7232 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
7233 | PF(Cannot_unwind); |
7234 | PF(Millicode); | |
7235 | PF(Millicode_save_sr0); | |
18bd398b | 7236 | /* PV(Region_description); */ |
57346661 AM |
7237 | PF(Entry_SR); |
7238 | PV(Entry_FR); | |
7239 | PV(Entry_GR); | |
7240 | PF(Args_stored); | |
7241 | PF(Variable_Frame); | |
7242 | PF(Separate_Package_Body); | |
7243 | PF(Frame_Extension_Millicode); | |
7244 | PF(Stack_Overflow_Check); | |
7245 | PF(Two_Instruction_SP_Increment); | |
7246 | PF(Ada_Region); | |
7247 | PF(cxx_info); | |
7248 | PF(cxx_try_catch); | |
7249 | PF(sched_entry_seq); | |
7250 | PF(Save_SP); | |
7251 | PF(Save_RP); | |
7252 | PF(Save_MRP_in_frame); | |
7253 | PF(extn_ptr_defined); | |
7254 | PF(Cleanup_defined); | |
7255 | PF(MPE_XL_interrupt_marker); | |
7256 | PF(HP_UX_interrupt_marker); | |
7257 | PF(Large_frame); | |
7258 | PF(Pseudo_SP_Set); | |
7259 | PV(Total_frame_size); | |
7260 | #undef PF | |
7261 | #undef PV | |
7262 | } | |
7263 | ||
18bd398b | 7264 | printf ("\n"); |
948f632f DA |
7265 | |
7266 | free (aux->funtab); | |
57346661 AM |
7267 | } |
7268 | ||
7269 | static int | |
2cf0635d NC |
7270 | slurp_hppa_unwind_table (FILE * file, |
7271 | struct hppa_unw_aux_info * aux, | |
7272 | Elf_Internal_Shdr * sec) | |
57346661 | 7273 | { |
1c0751b2 | 7274 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
7275 | Elf_Internal_Phdr * seg; |
7276 | struct hppa_unw_table_entry * tep; | |
7277 | Elf_Internal_Shdr * relsec; | |
7278 | Elf_Internal_Rela * rela; | |
7279 | Elf_Internal_Rela * rp; | |
7280 | unsigned char * table; | |
7281 | unsigned char * tp; | |
7282 | Elf_Internal_Sym * sym; | |
7283 | const char * relname; | |
57346661 | 7284 | |
57346661 AM |
7285 | /* First, find the starting address of the segment that includes |
7286 | this section. */ | |
7287 | ||
7288 | if (elf_header.e_phnum) | |
7289 | { | |
7290 | if (! get_program_headers (file)) | |
7291 | return 0; | |
7292 | ||
7293 | for (seg = program_headers; | |
7294 | seg < program_headers + elf_header.e_phnum; | |
7295 | ++seg) | |
7296 | { | |
7297 | if (seg->p_type != PT_LOAD) | |
7298 | continue; | |
7299 | ||
7300 | if (sec->sh_addr >= seg->p_vaddr | |
7301 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7302 | { | |
7303 | aux->seg_base = seg->p_vaddr; | |
7304 | break; | |
7305 | } | |
7306 | } | |
7307 | } | |
7308 | ||
7309 | /* Second, build the unwind table from the contents of the unwind | |
7310 | section. */ | |
7311 | size = sec->sh_size; | |
3f5e193b NC |
7312 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
7313 | _("unwind table")); | |
57346661 AM |
7314 | if (!table) |
7315 | return 0; | |
7316 | ||
1c0751b2 DA |
7317 | unw_ent_size = 16; |
7318 | nentries = size / unw_ent_size; | |
7319 | size = unw_ent_size * nentries; | |
57346661 | 7320 | |
3f5e193b NC |
7321 | tep = aux->table = (struct hppa_unw_table_entry *) |
7322 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 7323 | |
1c0751b2 | 7324 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
7325 | { |
7326 | unsigned int tmp1, tmp2; | |
7327 | ||
7328 | tep->start.section = SHN_UNDEF; | |
7329 | tep->end.section = SHN_UNDEF; | |
7330 | ||
1c0751b2 DA |
7331 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
7332 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
7333 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
7334 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
7335 | ||
7336 | tep->start.offset += aux->seg_base; | |
7337 | tep->end.offset += aux->seg_base; | |
57346661 AM |
7338 | |
7339 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
7340 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
7341 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
7342 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
7343 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
7344 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
7345 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
7346 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
7347 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
7348 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
7349 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
7350 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
7351 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
7352 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
7353 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
7354 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
7355 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
7356 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
7357 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
7358 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
7359 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
7360 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
7361 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
7362 | tep->Cleanup_defined = tmp1 & 0x1; | |
7363 | ||
7364 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
7365 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
7366 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
7367 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
7368 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
7369 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
7370 | } |
7371 | free (table); | |
7372 | ||
7373 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
7374 | for (relsec = section_headers; |
7375 | relsec < section_headers + elf_header.e_shnum; | |
7376 | ++relsec) | |
7377 | { | |
7378 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
7379 | || relsec->sh_info >= elf_header.e_shnum |
7380 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
7381 | continue; |
7382 | ||
7383 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
7384 | & rela, & nrelas)) | |
7385 | return 0; | |
7386 | ||
7387 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7388 | { | |
aca88567 NC |
7389 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
7390 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
7391 | |
7392 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 7393 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
7394 | { |
7395 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
7396 | continue; | |
7397 | } | |
7398 | ||
7399 | i = rp->r_offset / unw_ent_size; | |
7400 | ||
89fac5e3 | 7401 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
7402 | { |
7403 | case 0: | |
7404 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 7405 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
7406 | break; |
7407 | case 1: | |
7408 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 7409 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
7410 | break; |
7411 | default: | |
7412 | break; | |
7413 | } | |
7414 | } | |
7415 | ||
7416 | free (rela); | |
7417 | } | |
7418 | ||
1c0751b2 | 7419 | aux->table_len = nentries; |
57346661 AM |
7420 | |
7421 | return 1; | |
7422 | } | |
7423 | ||
1b31d05e | 7424 | static void |
2cf0635d | 7425 | hppa_process_unwind (FILE * file) |
57346661 | 7426 | { |
57346661 | 7427 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
7428 | Elf_Internal_Shdr * unwsec = NULL; |
7429 | Elf_Internal_Shdr * strsec; | |
7430 | Elf_Internal_Shdr * sec; | |
18bd398b | 7431 | unsigned long i; |
57346661 | 7432 | |
c256ffe7 | 7433 | if (string_table == NULL) |
1b31d05e NC |
7434 | return; |
7435 | ||
7436 | memset (& aux, 0, sizeof (aux)); | |
57346661 AM |
7437 | |
7438 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7439 | { | |
c256ffe7 | 7440 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 7441 | && sec->sh_link < elf_header.e_shnum) |
57346661 | 7442 | { |
ba5cdace | 7443 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
57346661 | 7444 | |
4fbb74a6 | 7445 | strsec = section_headers + sec->sh_link; |
4082ef84 NC |
7446 | if (aux.strtab != NULL) |
7447 | { | |
7448 | error (_("Multiple auxillary string tables encountered\n")); | |
7449 | free (aux.strtab); | |
7450 | } | |
3f5e193b NC |
7451 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
7452 | 1, strsec->sh_size, | |
7453 | _("string table")); | |
c256ffe7 | 7454 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 7455 | } |
18bd398b | 7456 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
7457 | unwsec = sec; |
7458 | } | |
7459 | ||
7460 | if (!unwsec) | |
7461 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7462 | ||
7463 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7464 | { | |
18bd398b | 7465 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 7466 | { |
74e1a04b NC |
7467 | printf (_("\nUnwind section '%s' at offset 0x%lx contains %lu entries:\n"), |
7468 | printable_section_name (sec), | |
57346661 | 7469 | (unsigned long) sec->sh_offset, |
89fac5e3 | 7470 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 AM |
7471 | |
7472 | slurp_hppa_unwind_table (file, &aux, sec); | |
7473 | if (aux.table_len > 0) | |
7474 | dump_hppa_unwind (&aux); | |
7475 | ||
7476 | if (aux.table) | |
7477 | free ((char *) aux.table); | |
7478 | aux.table = NULL; | |
7479 | } | |
7480 | } | |
7481 | ||
7482 | if (aux.symtab) | |
7483 | free (aux.symtab); | |
7484 | if (aux.strtab) | |
7485 | free ((char *) aux.strtab); | |
57346661 AM |
7486 | } |
7487 | ||
0b6ae522 DJ |
7488 | struct arm_section |
7489 | { | |
a734115a NC |
7490 | unsigned char * data; /* The unwind data. */ |
7491 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
7492 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
7493 | unsigned long nrelas; /* The number of relocations. */ | |
7494 | unsigned int rel_type; /* REL or RELA ? */ | |
7495 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
7496 | }; |
7497 | ||
7498 | struct arm_unw_aux_info | |
7499 | { | |
a734115a NC |
7500 | FILE * file; /* The file containing the unwind sections. */ |
7501 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ | |
7502 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
7503 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
7504 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
7505 | char * strtab; /* The file's string table. */ |
7506 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
7507 | }; |
7508 | ||
7509 | static const char * | |
7510 | arm_print_vma_and_name (struct arm_unw_aux_info *aux, | |
7511 | bfd_vma fn, struct absaddr addr) | |
7512 | { | |
7513 | const char *procname; | |
7514 | bfd_vma sym_offset; | |
7515 | ||
7516 | if (addr.section == SHN_UNDEF) | |
7517 | addr.offset = fn; | |
7518 | ||
948f632f | 7519 | find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
7520 | aux->strtab_size, addr, &procname, |
7521 | &sym_offset); | |
7522 | ||
7523 | print_vma (fn, PREFIX_HEX); | |
7524 | ||
7525 | if (procname) | |
7526 | { | |
7527 | fputs (" <", stdout); | |
7528 | fputs (procname, stdout); | |
7529 | ||
7530 | if (sym_offset) | |
7531 | printf ("+0x%lx", (unsigned long) sym_offset); | |
7532 | fputc ('>', stdout); | |
7533 | } | |
7534 | ||
7535 | return procname; | |
7536 | } | |
7537 | ||
7538 | static void | |
7539 | arm_free_section (struct arm_section *arm_sec) | |
7540 | { | |
7541 | if (arm_sec->data != NULL) | |
7542 | free (arm_sec->data); | |
7543 | ||
7544 | if (arm_sec->rela != NULL) | |
7545 | free (arm_sec->rela); | |
7546 | } | |
7547 | ||
a734115a NC |
7548 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
7549 | cached section and install SEC instead. | |
7550 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
7551 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 7552 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 7553 | relocation's offset in ADDR. |
1b31d05e NC |
7554 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
7555 | into the string table of the symbol associated with the reloc. If no | |
7556 | reloc was applied store -1 there. | |
7557 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
7558 | |
7559 | static bfd_boolean | |
1b31d05e NC |
7560 | get_unwind_section_word (struct arm_unw_aux_info * aux, |
7561 | struct arm_section * arm_sec, | |
7562 | Elf_Internal_Shdr * sec, | |
7563 | bfd_vma word_offset, | |
7564 | unsigned int * wordp, | |
7565 | struct absaddr * addr, | |
7566 | bfd_vma * sym_name) | |
0b6ae522 DJ |
7567 | { |
7568 | Elf_Internal_Rela *rp; | |
7569 | Elf_Internal_Sym *sym; | |
7570 | const char * relname; | |
7571 | unsigned int word; | |
7572 | bfd_boolean wrapped; | |
7573 | ||
e0a31db1 NC |
7574 | if (sec == NULL || arm_sec == NULL) |
7575 | return FALSE; | |
7576 | ||
0b6ae522 DJ |
7577 | addr->section = SHN_UNDEF; |
7578 | addr->offset = 0; | |
7579 | ||
1b31d05e NC |
7580 | if (sym_name != NULL) |
7581 | *sym_name = (bfd_vma) -1; | |
7582 | ||
a734115a | 7583 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
7584 | if (sec != arm_sec->sec) |
7585 | { | |
7586 | Elf_Internal_Shdr *relsec; | |
7587 | ||
7588 | arm_free_section (arm_sec); | |
7589 | ||
7590 | arm_sec->sec = sec; | |
7591 | arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1, | |
7592 | sec->sh_size, _("unwind data")); | |
0b6ae522 DJ |
7593 | arm_sec->rela = NULL; |
7594 | arm_sec->nrelas = 0; | |
7595 | ||
7596 | for (relsec = section_headers; | |
7597 | relsec < section_headers + elf_header.e_shnum; | |
7598 | ++relsec) | |
7599 | { | |
7600 | if (relsec->sh_info >= elf_header.e_shnum | |
1ae40aa4 NC |
7601 | || section_headers + relsec->sh_info != sec |
7602 | /* PR 15745: Check the section type as well. */ | |
7603 | || (relsec->sh_type != SHT_REL | |
7604 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
7605 | continue; |
7606 | ||
a734115a | 7607 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
7608 | if (relsec->sh_type == SHT_REL) |
7609 | { | |
7610 | if (!slurp_rel_relocs (aux->file, relsec->sh_offset, | |
7611 | relsec->sh_size, | |
7612 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 7613 | return FALSE; |
0b6ae522 | 7614 | } |
1ae40aa4 | 7615 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 DJ |
7616 | { |
7617 | if (!slurp_rela_relocs (aux->file, relsec->sh_offset, | |
7618 | relsec->sh_size, | |
7619 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 7620 | return FALSE; |
0b6ae522 | 7621 | } |
1ae40aa4 | 7622 | break; |
0b6ae522 DJ |
7623 | } |
7624 | ||
7625 | arm_sec->next_rela = arm_sec->rela; | |
7626 | } | |
7627 | ||
a734115a | 7628 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 7629 | if (arm_sec->data == NULL) |
a734115a | 7630 | return FALSE; |
0b6ae522 | 7631 | |
e0a31db1 | 7632 | /* If the offset is invalid then fail. */ |
1a915552 NC |
7633 | if (word_offset > (sec->sh_size - 4) |
7634 | /* PR 18879 */ | |
7635 | || (sec->sh_size < 5 && word_offset >= sec->sh_size) | |
7636 | || ((bfd_signed_vma) word_offset) < 0) | |
e0a31db1 NC |
7637 | return FALSE; |
7638 | ||
a734115a | 7639 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
7640 | word = byte_get (arm_sec->data + word_offset, 4); |
7641 | ||
0eff7165 NC |
7642 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
7643 | if (arm_sec->rela == NULL) | |
7644 | { | |
7645 | * wordp = word; | |
7646 | return TRUE; | |
7647 | } | |
7648 | ||
a734115a | 7649 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
7650 | wrapped = FALSE; |
7651 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
7652 | { | |
7653 | bfd_vma prelval, offset; | |
7654 | ||
7655 | if (rp->r_offset > word_offset && !wrapped) | |
7656 | { | |
7657 | rp = arm_sec->rela; | |
7658 | wrapped = TRUE; | |
7659 | } | |
7660 | if (rp->r_offset > word_offset) | |
7661 | break; | |
7662 | ||
7663 | if (rp->r_offset & 3) | |
7664 | { | |
7665 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
7666 | (unsigned long) rp->r_offset); | |
7667 | continue; | |
7668 | } | |
7669 | ||
7670 | if (rp->r_offset < word_offset) | |
7671 | continue; | |
7672 | ||
74e1a04b NC |
7673 | /* PR 17531: file: 027-161405-0.004 */ |
7674 | if (aux->symtab == NULL) | |
7675 | continue; | |
7676 | ||
0b6ae522 DJ |
7677 | if (arm_sec->rel_type == SHT_REL) |
7678 | { | |
7679 | offset = word & 0x7fffffff; | |
7680 | if (offset & 0x40000000) | |
7681 | offset |= ~ (bfd_vma) 0x7fffffff; | |
7682 | } | |
a734115a | 7683 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 7684 | offset = rp->r_addend; |
a734115a | 7685 | else |
74e1a04b NC |
7686 | { |
7687 | error (_("Unknown section relocation type %d encountered\n"), | |
7688 | arm_sec->rel_type); | |
7689 | break; | |
7690 | } | |
0b6ae522 | 7691 | |
071436c6 NC |
7692 | /* PR 17531 file: 027-1241568-0.004. */ |
7693 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
7694 | { | |
7695 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
7696 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
7697 | break; | |
7698 | } | |
7699 | ||
7700 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
7701 | offset += sym->st_value; |
7702 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
7703 | ||
a734115a NC |
7704 | /* Check that we are processing the expected reloc type. */ |
7705 | if (elf_header.e_machine == EM_ARM) | |
7706 | { | |
7707 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
7708 | if (relname == NULL) |
7709 | { | |
7710 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
7711 | (int) ELF32_R_TYPE (rp->r_info)); | |
7712 | continue; | |
7713 | } | |
a734115a NC |
7714 | |
7715 | if (streq (relname, "R_ARM_NONE")) | |
7716 | continue; | |
0b4362b0 | 7717 | |
a734115a NC |
7718 | if (! streq (relname, "R_ARM_PREL31")) |
7719 | { | |
071436c6 | 7720 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
7721 | continue; |
7722 | } | |
7723 | } | |
7724 | else if (elf_header.e_machine == EM_TI_C6000) | |
7725 | { | |
7726 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
7727 | if (relname == NULL) |
7728 | { | |
7729 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
7730 | (int) ELF32_R_TYPE (rp->r_info)); | |
7731 | continue; | |
7732 | } | |
0b4362b0 | 7733 | |
a734115a NC |
7734 | if (streq (relname, "R_C6000_NONE")) |
7735 | continue; | |
7736 | ||
7737 | if (! streq (relname, "R_C6000_PREL31")) | |
7738 | { | |
071436c6 | 7739 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
7740 | continue; |
7741 | } | |
7742 | ||
7743 | prelval >>= 1; | |
7744 | } | |
7745 | else | |
74e1a04b NC |
7746 | { |
7747 | /* This function currently only supports ARM and TI unwinders. */ | |
7748 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
7749 | break; | |
7750 | } | |
fa197c1c | 7751 | |
0b6ae522 DJ |
7752 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
7753 | addr->section = sym->st_shndx; | |
7754 | addr->offset = offset; | |
74e1a04b | 7755 | |
1b31d05e NC |
7756 | if (sym_name) |
7757 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
7758 | break; |
7759 | } | |
7760 | ||
7761 | *wordp = word; | |
7762 | arm_sec->next_rela = rp; | |
7763 | ||
a734115a | 7764 | return TRUE; |
0b6ae522 DJ |
7765 | } |
7766 | ||
a734115a NC |
7767 | static const char *tic6x_unwind_regnames[16] = |
7768 | { | |
0b4362b0 RM |
7769 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
7770 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
7771 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
7772 | }; | |
fa197c1c | 7773 | |
0b6ae522 | 7774 | static void |
fa197c1c | 7775 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 7776 | { |
fa197c1c PB |
7777 | int i; |
7778 | ||
7779 | for (i = 12; mask; mask >>= 1, i--) | |
7780 | { | |
7781 | if (mask & 1) | |
7782 | { | |
7783 | fputs (tic6x_unwind_regnames[i], stdout); | |
7784 | if (mask > 1) | |
7785 | fputs (", ", stdout); | |
7786 | } | |
7787 | } | |
7788 | } | |
0b6ae522 DJ |
7789 | |
7790 | #define ADVANCE \ | |
7791 | if (remaining == 0 && more_words) \ | |
7792 | { \ | |
7793 | data_offset += 4; \ | |
1b31d05e NC |
7794 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \ |
7795 | data_offset, & word, & addr, NULL)) \ | |
0b6ae522 DJ |
7796 | return; \ |
7797 | remaining = 4; \ | |
7798 | more_words--; \ | |
7799 | } \ | |
7800 | ||
7801 | #define GET_OP(OP) \ | |
7802 | ADVANCE; \ | |
7803 | if (remaining) \ | |
7804 | { \ | |
7805 | remaining--; \ | |
7806 | (OP) = word >> 24; \ | |
7807 | word <<= 8; \ | |
7808 | } \ | |
7809 | else \ | |
7810 | { \ | |
2b692964 | 7811 | printf (_("[Truncated opcode]\n")); \ |
0b6ae522 DJ |
7812 | return; \ |
7813 | } \ | |
cc5914eb | 7814 | printf ("0x%02x ", OP) |
0b6ae522 | 7815 | |
fa197c1c | 7816 | static void |
948f632f DA |
7817 | decode_arm_unwind_bytecode (struct arm_unw_aux_info * aux, |
7818 | unsigned int word, | |
7819 | unsigned int remaining, | |
7820 | unsigned int more_words, | |
7821 | bfd_vma data_offset, | |
7822 | Elf_Internal_Shdr * data_sec, | |
7823 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
7824 | { |
7825 | struct absaddr addr; | |
0b6ae522 DJ |
7826 | |
7827 | /* Decode the unwinding instructions. */ | |
7828 | while (1) | |
7829 | { | |
7830 | unsigned int op, op2; | |
7831 | ||
7832 | ADVANCE; | |
7833 | if (remaining == 0) | |
7834 | break; | |
7835 | remaining--; | |
7836 | op = word >> 24; | |
7837 | word <<= 8; | |
7838 | ||
cc5914eb | 7839 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
7840 | |
7841 | if ((op & 0xc0) == 0x00) | |
7842 | { | |
7843 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 7844 | |
cc5914eb | 7845 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
7846 | } |
7847 | else if ((op & 0xc0) == 0x40) | |
7848 | { | |
7849 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 7850 | |
cc5914eb | 7851 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
7852 | } |
7853 | else if ((op & 0xf0) == 0x80) | |
7854 | { | |
7855 | GET_OP (op2); | |
7856 | if (op == 0x80 && op2 == 0) | |
7857 | printf (_("Refuse to unwind")); | |
7858 | else | |
7859 | { | |
7860 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
7861 | int first = 1; | |
7862 | int i; | |
2b692964 | 7863 | |
0b6ae522 DJ |
7864 | printf ("pop {"); |
7865 | for (i = 0; i < 12; i++) | |
7866 | if (mask & (1 << i)) | |
7867 | { | |
7868 | if (first) | |
7869 | first = 0; | |
7870 | else | |
7871 | printf (", "); | |
7872 | printf ("r%d", 4 + i); | |
7873 | } | |
7874 | printf ("}"); | |
7875 | } | |
7876 | } | |
7877 | else if ((op & 0xf0) == 0x90) | |
7878 | { | |
7879 | if (op == 0x9d || op == 0x9f) | |
7880 | printf (_(" [Reserved]")); | |
7881 | else | |
cc5914eb | 7882 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
7883 | } |
7884 | else if ((op & 0xf0) == 0xa0) | |
7885 | { | |
7886 | int end = 4 + (op & 0x07); | |
7887 | int first = 1; | |
7888 | int i; | |
61865e30 | 7889 | |
0b6ae522 DJ |
7890 | printf (" pop {"); |
7891 | for (i = 4; i <= end; i++) | |
7892 | { | |
7893 | if (first) | |
7894 | first = 0; | |
7895 | else | |
7896 | printf (", "); | |
7897 | printf ("r%d", i); | |
7898 | } | |
7899 | if (op & 0x08) | |
7900 | { | |
1b31d05e | 7901 | if (!first) |
0b6ae522 DJ |
7902 | printf (", "); |
7903 | printf ("r14"); | |
7904 | } | |
7905 | printf ("}"); | |
7906 | } | |
7907 | else if (op == 0xb0) | |
7908 | printf (_(" finish")); | |
7909 | else if (op == 0xb1) | |
7910 | { | |
7911 | GET_OP (op2); | |
7912 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
7913 | printf (_("[Spare]")); | |
7914 | else | |
7915 | { | |
7916 | unsigned int mask = op2 & 0x0f; | |
7917 | int first = 1; | |
7918 | int i; | |
61865e30 | 7919 | |
0b6ae522 DJ |
7920 | printf ("pop {"); |
7921 | for (i = 0; i < 12; i++) | |
7922 | if (mask & (1 << i)) | |
7923 | { | |
7924 | if (first) | |
7925 | first = 0; | |
7926 | else | |
7927 | printf (", "); | |
7928 | printf ("r%d", i); | |
7929 | } | |
7930 | printf ("}"); | |
7931 | } | |
7932 | } | |
7933 | else if (op == 0xb2) | |
7934 | { | |
b115cf96 | 7935 | unsigned char buf[9]; |
0b6ae522 DJ |
7936 | unsigned int i, len; |
7937 | unsigned long offset; | |
61865e30 | 7938 | |
b115cf96 | 7939 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
7940 | { |
7941 | GET_OP (buf[i]); | |
7942 | if ((buf[i] & 0x80) == 0) | |
7943 | break; | |
7944 | } | |
4082ef84 NC |
7945 | if (i == sizeof (buf)) |
7946 | printf (_("corrupt change to vsp")); | |
7947 | else | |
7948 | { | |
7949 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
7950 | assert (len == i + 1); | |
7951 | offset = offset * 4 + 0x204; | |
7952 | printf ("vsp = vsp + %ld", offset); | |
7953 | } | |
0b6ae522 | 7954 | } |
61865e30 | 7955 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 7956 | { |
61865e30 NC |
7957 | unsigned int first, last; |
7958 | ||
7959 | GET_OP (op2); | |
7960 | first = op2 >> 4; | |
7961 | last = op2 & 0x0f; | |
7962 | if (op == 0xc8) | |
7963 | first = first + 16; | |
7964 | printf ("pop {D%d", first); | |
7965 | if (last) | |
7966 | printf ("-D%d", first + last); | |
7967 | printf ("}"); | |
7968 | } | |
7969 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
7970 | { | |
7971 | unsigned int count = op & 0x07; | |
7972 | ||
7973 | printf ("pop {D8"); | |
7974 | if (count) | |
7975 | printf ("-D%d", 8 + count); | |
7976 | printf ("}"); | |
7977 | } | |
7978 | else if (op >= 0xc0 && op <= 0xc5) | |
7979 | { | |
7980 | unsigned int count = op & 0x07; | |
7981 | ||
7982 | printf (" pop {wR10"); | |
7983 | if (count) | |
7984 | printf ("-wR%d", 10 + count); | |
7985 | printf ("}"); | |
7986 | } | |
7987 | else if (op == 0xc6) | |
7988 | { | |
7989 | unsigned int first, last; | |
7990 | ||
7991 | GET_OP (op2); | |
7992 | first = op2 >> 4; | |
7993 | last = op2 & 0x0f; | |
7994 | printf ("pop {wR%d", first); | |
7995 | if (last) | |
7996 | printf ("-wR%d", first + last); | |
7997 | printf ("}"); | |
7998 | } | |
7999 | else if (op == 0xc7) | |
8000 | { | |
8001 | GET_OP (op2); | |
8002 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8003 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8004 | else |
8005 | { | |
61865e30 NC |
8006 | unsigned int mask = op2 & 0x0f; |
8007 | int first = 1; | |
8008 | int i; | |
8009 | ||
8010 | printf ("pop {"); | |
8011 | for (i = 0; i < 4; i++) | |
8012 | if (mask & (1 << i)) | |
8013 | { | |
8014 | if (first) | |
8015 | first = 0; | |
8016 | else | |
8017 | printf (", "); | |
8018 | printf ("wCGR%d", i); | |
8019 | } | |
8020 | printf ("}"); | |
0b6ae522 DJ |
8021 | } |
8022 | } | |
61865e30 NC |
8023 | else |
8024 | printf (_(" [unsupported opcode]")); | |
0b6ae522 DJ |
8025 | printf ("\n"); |
8026 | } | |
fa197c1c PB |
8027 | } |
8028 | ||
8029 | static void | |
948f632f DA |
8030 | decode_tic6x_unwind_bytecode (struct arm_unw_aux_info * aux, |
8031 | unsigned int word, | |
8032 | unsigned int remaining, | |
8033 | unsigned int more_words, | |
8034 | bfd_vma data_offset, | |
8035 | Elf_Internal_Shdr * data_sec, | |
8036 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8037 | { |
8038 | struct absaddr addr; | |
8039 | ||
8040 | /* Decode the unwinding instructions. */ | |
8041 | while (1) | |
8042 | { | |
8043 | unsigned int op, op2; | |
8044 | ||
8045 | ADVANCE; | |
8046 | if (remaining == 0) | |
8047 | break; | |
8048 | remaining--; | |
8049 | op = word >> 24; | |
8050 | word <<= 8; | |
8051 | ||
9cf03b7e | 8052 | printf (" 0x%02x ", op); |
fa197c1c PB |
8053 | |
8054 | if ((op & 0xc0) == 0x00) | |
8055 | { | |
8056 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8057 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8058 | } |
8059 | else if ((op & 0xc0) == 0x80) | |
8060 | { | |
8061 | GET_OP (op2); | |
8062 | if (op == 0x80 && op2 == 0) | |
8063 | printf (_("Refuse to unwind")); | |
8064 | else | |
8065 | { | |
8066 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8067 | if (op & 0x20) | |
8068 | printf ("pop compact {"); | |
8069 | else | |
8070 | printf ("pop {"); | |
8071 | ||
8072 | decode_tic6x_unwind_regmask (mask); | |
8073 | printf("}"); | |
8074 | } | |
8075 | } | |
8076 | else if ((op & 0xf0) == 0xc0) | |
8077 | { | |
8078 | unsigned int reg; | |
8079 | unsigned int nregs; | |
8080 | unsigned int i; | |
8081 | const char *name; | |
a734115a NC |
8082 | struct |
8083 | { | |
fa197c1c PB |
8084 | unsigned int offset; |
8085 | unsigned int reg; | |
8086 | } regpos[16]; | |
8087 | ||
8088 | /* Scan entire instruction first so that GET_OP output is not | |
8089 | interleaved with disassembly. */ | |
8090 | nregs = 0; | |
8091 | for (i = 0; nregs < (op & 0xf); i++) | |
8092 | { | |
8093 | GET_OP (op2); | |
8094 | reg = op2 >> 4; | |
8095 | if (reg != 0xf) | |
8096 | { | |
8097 | regpos[nregs].offset = i * 2; | |
8098 | regpos[nregs].reg = reg; | |
8099 | nregs++; | |
8100 | } | |
8101 | ||
8102 | reg = op2 & 0xf; | |
8103 | if (reg != 0xf) | |
8104 | { | |
8105 | regpos[nregs].offset = i * 2 + 1; | |
8106 | regpos[nregs].reg = reg; | |
8107 | nregs++; | |
8108 | } | |
8109 | } | |
8110 | ||
8111 | printf (_("pop frame {")); | |
8112 | reg = nregs - 1; | |
8113 | for (i = i * 2; i > 0; i--) | |
8114 | { | |
8115 | if (regpos[reg].offset == i - 1) | |
8116 | { | |
8117 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
8118 | if (reg > 0) | |
8119 | reg--; | |
8120 | } | |
8121 | else | |
8122 | name = _("[pad]"); | |
8123 | ||
8124 | fputs (name, stdout); | |
8125 | if (i > 1) | |
8126 | printf (", "); | |
8127 | } | |
8128 | ||
8129 | printf ("}"); | |
8130 | } | |
8131 | else if (op == 0xd0) | |
8132 | printf (" MOV FP, SP"); | |
8133 | else if (op == 0xd1) | |
8134 | printf (" __c6xabi_pop_rts"); | |
8135 | else if (op == 0xd2) | |
8136 | { | |
8137 | unsigned char buf[9]; | |
8138 | unsigned int i, len; | |
8139 | unsigned long offset; | |
a734115a | 8140 | |
fa197c1c PB |
8141 | for (i = 0; i < sizeof (buf); i++) |
8142 | { | |
8143 | GET_OP (buf[i]); | |
8144 | if ((buf[i] & 0x80) == 0) | |
8145 | break; | |
8146 | } | |
0eff7165 NC |
8147 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
8148 | if (i == sizeof (buf)) | |
8149 | { | |
8150 | printf ("<corrupt sp adjust>\n"); | |
8151 | warn (_("Corrupt stack pointer adjustment detected\n")); | |
8152 | return; | |
8153 | } | |
948f632f | 8154 | |
f6f0e17b | 8155 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
8156 | assert (len == i + 1); |
8157 | offset = offset * 8 + 0x408; | |
8158 | printf (_("sp = sp + %ld"), offset); | |
8159 | } | |
8160 | else if ((op & 0xf0) == 0xe0) | |
8161 | { | |
8162 | if ((op & 0x0f) == 7) | |
8163 | printf (" RETURN"); | |
8164 | else | |
8165 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
8166 | } | |
8167 | else | |
8168 | { | |
8169 | printf (_(" [unsupported opcode]")); | |
8170 | } | |
8171 | putchar ('\n'); | |
8172 | } | |
8173 | } | |
8174 | ||
8175 | static bfd_vma | |
a734115a | 8176 | arm_expand_prel31 (bfd_vma word, bfd_vma where) |
fa197c1c PB |
8177 | { |
8178 | bfd_vma offset; | |
8179 | ||
8180 | offset = word & 0x7fffffff; | |
8181 | if (offset & 0x40000000) | |
8182 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8183 | ||
8184 | if (elf_header.e_machine == EM_TI_C6000) | |
8185 | offset <<= 1; | |
8186 | ||
8187 | return offset + where; | |
8188 | } | |
8189 | ||
8190 | static void | |
1b31d05e NC |
8191 | decode_arm_unwind (struct arm_unw_aux_info * aux, |
8192 | unsigned int word, | |
8193 | unsigned int remaining, | |
8194 | bfd_vma data_offset, | |
8195 | Elf_Internal_Shdr * data_sec, | |
8196 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8197 | { |
8198 | int per_index; | |
8199 | unsigned int more_words = 0; | |
37e14bc3 | 8200 | struct absaddr addr; |
1b31d05e | 8201 | bfd_vma sym_name = (bfd_vma) -1; |
fa197c1c PB |
8202 | |
8203 | if (remaining == 0) | |
8204 | { | |
1b31d05e NC |
8205 | /* Fetch the first word. |
8206 | Note - when decoding an object file the address extracted | |
8207 | here will always be 0. So we also pass in the sym_name | |
8208 | parameter so that we can find the symbol associated with | |
8209 | the personality routine. */ | |
8210 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset, | |
8211 | & word, & addr, & sym_name)) | |
fa197c1c | 8212 | return; |
1b31d05e | 8213 | |
fa197c1c PB |
8214 | remaining = 4; |
8215 | } | |
8216 | ||
8217 | if ((word & 0x80000000) == 0) | |
8218 | { | |
8219 | /* Expand prel31 for personality routine. */ | |
8220 | bfd_vma fn; | |
8221 | const char *procname; | |
8222 | ||
a734115a | 8223 | fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset); |
fa197c1c | 8224 | printf (_(" Personality routine: ")); |
1b31d05e NC |
8225 | if (fn == 0 |
8226 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
8227 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
8228 | { | |
8229 | procname = aux->strtab + sym_name; | |
8230 | print_vma (fn, PREFIX_HEX); | |
8231 | if (procname) | |
8232 | { | |
8233 | fputs (" <", stdout); | |
8234 | fputs (procname, stdout); | |
8235 | fputc ('>', stdout); | |
8236 | } | |
8237 | } | |
8238 | else | |
8239 | procname = arm_print_vma_and_name (aux, fn, addr); | |
fa197c1c PB |
8240 | fputc ('\n', stdout); |
8241 | ||
8242 | /* The GCC personality routines use the standard compact | |
8243 | encoding, starting with one byte giving the number of | |
8244 | words. */ | |
8245 | if (procname != NULL | |
8246 | && (const_strneq (procname, "__gcc_personality_v0") | |
8247 | || const_strneq (procname, "__gxx_personality_v0") | |
8248 | || const_strneq (procname, "__gcj_personality_v0") | |
8249 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
8250 | { | |
8251 | remaining = 0; | |
8252 | more_words = 1; | |
8253 | ADVANCE; | |
8254 | if (!remaining) | |
8255 | { | |
8256 | printf (_(" [Truncated data]\n")); | |
8257 | return; | |
8258 | } | |
8259 | more_words = word >> 24; | |
8260 | word <<= 8; | |
8261 | remaining--; | |
8262 | per_index = -1; | |
8263 | } | |
8264 | else | |
8265 | return; | |
8266 | } | |
8267 | else | |
8268 | { | |
1b31d05e | 8269 | /* ARM EHABI Section 6.3: |
0b4362b0 | 8270 | |
1b31d05e | 8271 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 8272 | |
1b31d05e NC |
8273 | 31 30-28 27-24 23-0 |
8274 | -- ----- ----- ---- | |
8275 | 1 0 index Data for personalityRoutine[index] */ | |
8276 | ||
8277 | if (elf_header.e_machine == EM_ARM | |
8278 | && (word & 0x70000000)) | |
83c257ca | 8279 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); |
1b31d05e | 8280 | |
fa197c1c | 8281 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 8282 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
8283 | if (per_index == 0) |
8284 | { | |
8285 | more_words = 0; | |
8286 | word <<= 8; | |
8287 | remaining--; | |
8288 | } | |
8289 | else if (per_index < 3) | |
8290 | { | |
8291 | more_words = (word >> 16) & 0xff; | |
8292 | word <<= 16; | |
8293 | remaining -= 2; | |
8294 | } | |
8295 | } | |
8296 | ||
8297 | switch (elf_header.e_machine) | |
8298 | { | |
8299 | case EM_ARM: | |
8300 | if (per_index < 3) | |
8301 | { | |
8302 | decode_arm_unwind_bytecode (aux, word, remaining, more_words, | |
8303 | data_offset, data_sec, data_arm_sec); | |
8304 | } | |
8305 | else | |
1b31d05e NC |
8306 | { |
8307 | warn (_("Unknown ARM compact model index encountered\n")); | |
8308 | printf (_(" [reserved]\n")); | |
8309 | } | |
fa197c1c PB |
8310 | break; |
8311 | ||
8312 | case EM_TI_C6000: | |
8313 | if (per_index < 3) | |
8314 | { | |
8315 | decode_tic6x_unwind_bytecode (aux, word, remaining, more_words, | |
1b31d05e | 8316 | data_offset, data_sec, data_arm_sec); |
fa197c1c PB |
8317 | } |
8318 | else if (per_index < 5) | |
8319 | { | |
8320 | if (((word >> 17) & 0x7f) == 0x7f) | |
8321 | printf (_(" Restore stack from frame pointer\n")); | |
8322 | else | |
8323 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
8324 | printf (_(" Registers restored: ")); | |
8325 | if (per_index == 4) | |
8326 | printf (" (compact) "); | |
8327 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
8328 | putchar ('\n'); | |
8329 | printf (_(" Return register: %s\n"), | |
8330 | tic6x_unwind_regnames[word & 0xf]); | |
8331 | } | |
8332 | else | |
1b31d05e | 8333 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
8334 | break; |
8335 | ||
8336 | default: | |
74e1a04b | 8337 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
1b31d05e | 8338 | elf_header.e_machine); |
fa197c1c | 8339 | } |
0b6ae522 DJ |
8340 | |
8341 | /* Decode the descriptors. Not implemented. */ | |
8342 | } | |
8343 | ||
8344 | static void | |
8345 | dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec) | |
8346 | { | |
8347 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
8348 | unsigned int i, exidx_len; | |
948f632f | 8349 | unsigned long j, nfuns; |
0b6ae522 DJ |
8350 | |
8351 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
8352 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
8353 | exidx_len = exidx_sec->sh_size / 8; | |
8354 | ||
948f632f DA |
8355 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
8356 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
8357 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
8358 | aux->funtab[nfuns++] = aux->symtab[j]; | |
8359 | aux->nfuns = nfuns; | |
8360 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
8361 | ||
0b6ae522 DJ |
8362 | for (i = 0; i < exidx_len; i++) |
8363 | { | |
8364 | unsigned int exidx_fn, exidx_entry; | |
8365 | struct absaddr fn_addr, entry_addr; | |
8366 | bfd_vma fn; | |
8367 | ||
8368 | fputc ('\n', stdout); | |
8369 | ||
1b31d05e NC |
8370 | if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, |
8371 | 8 * i, & exidx_fn, & fn_addr, NULL) | |
8372 | || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, | |
8373 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) | |
0b6ae522 | 8374 | { |
948f632f | 8375 | free (aux->funtab); |
1b31d05e NC |
8376 | arm_free_section (& exidx_arm_sec); |
8377 | arm_free_section (& extab_arm_sec); | |
0b6ae522 DJ |
8378 | return; |
8379 | } | |
8380 | ||
83c257ca NC |
8381 | /* ARM EHABI, Section 5: |
8382 | An index table entry consists of 2 words. | |
8383 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
8384 | if (exidx_fn & 0x80000000) | |
8385 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
8386 | ||
a734115a | 8387 | fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 8388 | |
a734115a | 8389 | arm_print_vma_and_name (aux, fn, fn_addr); |
0b6ae522 DJ |
8390 | fputs (": ", stdout); |
8391 | ||
8392 | if (exidx_entry == 1) | |
8393 | { | |
8394 | print_vma (exidx_entry, PREFIX_HEX); | |
8395 | fputs (" [cantunwind]\n", stdout); | |
8396 | } | |
8397 | else if (exidx_entry & 0x80000000) | |
8398 | { | |
8399 | print_vma (exidx_entry, PREFIX_HEX); | |
8400 | fputc ('\n', stdout); | |
8401 | decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL); | |
8402 | } | |
8403 | else | |
8404 | { | |
8f73510c | 8405 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
8406 | Elf_Internal_Shdr *table_sec; |
8407 | ||
8408 | fputs ("@", stdout); | |
a734115a | 8409 | table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
8410 | print_vma (table, PREFIX_HEX); |
8411 | printf ("\n"); | |
8412 | ||
8413 | /* Locate the matching .ARM.extab. */ | |
8414 | if (entry_addr.section != SHN_UNDEF | |
8415 | && entry_addr.section < elf_header.e_shnum) | |
8416 | { | |
8417 | table_sec = section_headers + entry_addr.section; | |
8418 | table_offset = entry_addr.offset; | |
1a915552 NC |
8419 | /* PR 18879 */ |
8420 | if (table_offset > table_sec->sh_size | |
8421 | || ((bfd_signed_vma) table_offset) < 0) | |
8422 | { | |
8423 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
8424 | (unsigned long) table_offset, | |
8425 | printable_section_name (table_sec)); | |
8426 | continue; | |
8427 | } | |
0b6ae522 DJ |
8428 | } |
8429 | else | |
8430 | { | |
8431 | table_sec = find_section_by_address (table); | |
8432 | if (table_sec != NULL) | |
8433 | table_offset = table - table_sec->sh_addr; | |
8434 | } | |
8435 | if (table_sec == NULL) | |
8436 | { | |
8437 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
8438 | (unsigned long) table); | |
8439 | continue; | |
8440 | } | |
8441 | decode_arm_unwind (aux, 0, 0, table_offset, table_sec, | |
8442 | &extab_arm_sec); | |
8443 | } | |
8444 | } | |
8445 | ||
8446 | printf ("\n"); | |
8447 | ||
948f632f | 8448 | free (aux->funtab); |
0b6ae522 DJ |
8449 | arm_free_section (&exidx_arm_sec); |
8450 | arm_free_section (&extab_arm_sec); | |
8451 | } | |
8452 | ||
fa197c1c | 8453 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e NC |
8454 | |
8455 | static void | |
0b6ae522 DJ |
8456 | arm_process_unwind (FILE *file) |
8457 | { | |
8458 | struct arm_unw_aux_info aux; | |
8459 | Elf_Internal_Shdr *unwsec = NULL; | |
8460 | Elf_Internal_Shdr *strsec; | |
8461 | Elf_Internal_Shdr *sec; | |
8462 | unsigned long i; | |
fa197c1c | 8463 | unsigned int sec_type; |
0b6ae522 | 8464 | |
fa197c1c PB |
8465 | switch (elf_header.e_machine) |
8466 | { | |
8467 | case EM_ARM: | |
8468 | sec_type = SHT_ARM_EXIDX; | |
8469 | break; | |
8470 | ||
8471 | case EM_TI_C6000: | |
8472 | sec_type = SHT_C6000_UNWIND; | |
8473 | break; | |
8474 | ||
0b4362b0 | 8475 | default: |
74e1a04b | 8476 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
1b31d05e NC |
8477 | elf_header.e_machine); |
8478 | return; | |
fa197c1c PB |
8479 | } |
8480 | ||
0b6ae522 | 8481 | if (string_table == NULL) |
1b31d05e NC |
8482 | return; |
8483 | ||
8484 | memset (& aux, 0, sizeof (aux)); | |
8485 | aux.file = file; | |
0b6ae522 DJ |
8486 | |
8487 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
8488 | { | |
8489 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum) | |
8490 | { | |
ba5cdace | 8491 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
0b6ae522 DJ |
8492 | |
8493 | strsec = section_headers + sec->sh_link; | |
74e1a04b NC |
8494 | |
8495 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
8496 | if (aux.strtab != NULL) | |
8497 | { | |
4082ef84 | 8498 | error (_("Multiple string tables found in file.\n")); |
74e1a04b NC |
8499 | free (aux.strtab); |
8500 | } | |
0b6ae522 DJ |
8501 | aux.strtab = get_data (NULL, file, strsec->sh_offset, |
8502 | 1, strsec->sh_size, _("string table")); | |
8503 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
8504 | } | |
fa197c1c | 8505 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
8506 | unwsec = sec; |
8507 | } | |
8508 | ||
1b31d05e | 8509 | if (unwsec == NULL) |
0b6ae522 | 8510 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e NC |
8511 | else |
8512 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
8513 | { | |
8514 | if (sec->sh_type == sec_type) | |
8515 | { | |
8516 | printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"), | |
74e1a04b | 8517 | printable_section_name (sec), |
1b31d05e NC |
8518 | (unsigned long) sec->sh_offset, |
8519 | (unsigned long) (sec->sh_size / (2 * eh_addr_size))); | |
0b6ae522 | 8520 | |
1b31d05e NC |
8521 | dump_arm_unwind (&aux, sec); |
8522 | } | |
8523 | } | |
0b6ae522 DJ |
8524 | |
8525 | if (aux.symtab) | |
8526 | free (aux.symtab); | |
8527 | if (aux.strtab) | |
8528 | free ((char *) aux.strtab); | |
0b6ae522 DJ |
8529 | } |
8530 | ||
1b31d05e | 8531 | static void |
2cf0635d | 8532 | process_unwind (FILE * file) |
57346661 | 8533 | { |
2cf0635d NC |
8534 | struct unwind_handler |
8535 | { | |
57346661 | 8536 | int machtype; |
1b31d05e | 8537 | void (* handler)(FILE *); |
2cf0635d NC |
8538 | } handlers[] = |
8539 | { | |
0b6ae522 | 8540 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
8541 | { EM_IA_64, ia64_process_unwind }, |
8542 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 8543 | { EM_TI_C6000, arm_process_unwind }, |
57346661 AM |
8544 | { 0, 0 } |
8545 | }; | |
8546 | int i; | |
8547 | ||
8548 | if (!do_unwind) | |
1b31d05e | 8549 | return; |
57346661 AM |
8550 | |
8551 | for (i = 0; handlers[i].handler != NULL; i++) | |
8552 | if (elf_header.e_machine == handlers[i].machtype) | |
9f758fdc NC |
8553 | { |
8554 | handlers[i].handler (file); | |
8555 | return; | |
8556 | } | |
57346661 | 8557 | |
1b31d05e NC |
8558 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
8559 | get_machine_name (elf_header.e_machine)); | |
57346661 AM |
8560 | } |
8561 | ||
252b5132 | 8562 | static void |
2cf0635d | 8563 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
8564 | { |
8565 | switch (entry->d_tag) | |
8566 | { | |
8567 | case DT_MIPS_FLAGS: | |
8568 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 8569 | printf (_("NONE")); |
252b5132 RH |
8570 | else |
8571 | { | |
8572 | static const char * opts[] = | |
8573 | { | |
8574 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
8575 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
8576 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
8577 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
8578 | "RLD_ORDER_SAFE" | |
8579 | }; | |
8580 | unsigned int cnt; | |
8581 | int first = 1; | |
2b692964 | 8582 | |
60bca95a | 8583 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
8584 | if (entry->d_un.d_val & (1 << cnt)) |
8585 | { | |
8586 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
8587 | first = 0; | |
8588 | } | |
252b5132 RH |
8589 | } |
8590 | break; | |
103f02d3 | 8591 | |
252b5132 | 8592 | case DT_MIPS_IVERSION: |
d79b3d50 | 8593 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 8594 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 8595 | else |
76ca31c0 NC |
8596 | { |
8597 | char buf[40]; | |
8598 | sprintf_vma (buf, entry->d_un.d_ptr); | |
8599 | /* Note: coded this way so that there is a single string for translation. */ | |
8600 | printf (_("<corrupt: %s>"), buf); | |
8601 | } | |
252b5132 | 8602 | break; |
103f02d3 | 8603 | |
252b5132 RH |
8604 | case DT_MIPS_TIME_STAMP: |
8605 | { | |
8606 | char timebuf[20]; | |
2cf0635d | 8607 | struct tm * tmp; |
91d6fa6a | 8608 | time_t atime = entry->d_un.d_val; |
82b1b41b | 8609 | |
91d6fa6a | 8610 | tmp = gmtime (&atime); |
82b1b41b NC |
8611 | /* PR 17531: file: 6accc532. */ |
8612 | if (tmp == NULL) | |
8613 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
8614 | else | |
8615 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
8616 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
8617 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 8618 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
8619 | } |
8620 | break; | |
103f02d3 | 8621 | |
252b5132 RH |
8622 | case DT_MIPS_RLD_VERSION: |
8623 | case DT_MIPS_LOCAL_GOTNO: | |
8624 | case DT_MIPS_CONFLICTNO: | |
8625 | case DT_MIPS_LIBLISTNO: | |
8626 | case DT_MIPS_SYMTABNO: | |
8627 | case DT_MIPS_UNREFEXTNO: | |
8628 | case DT_MIPS_HIPAGENO: | |
8629 | case DT_MIPS_DELTA_CLASS_NO: | |
8630 | case DT_MIPS_DELTA_INSTANCE_NO: | |
8631 | case DT_MIPS_DELTA_RELOC_NO: | |
8632 | case DT_MIPS_DELTA_SYM_NO: | |
8633 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
8634 | case DT_MIPS_COMPACT_SIZE: | |
4b68bca3 | 8635 | print_vma (entry->d_un.d_ptr, DEC); |
252b5132 | 8636 | break; |
103f02d3 UD |
8637 | |
8638 | default: | |
4b68bca3 | 8639 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 8640 | } |
4b68bca3 | 8641 | putchar ('\n'); |
103f02d3 UD |
8642 | } |
8643 | ||
103f02d3 | 8644 | static void |
2cf0635d | 8645 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
8646 | { |
8647 | switch (entry->d_tag) | |
8648 | { | |
8649 | case DT_HP_DLD_FLAGS: | |
8650 | { | |
8651 | static struct | |
8652 | { | |
8653 | long int bit; | |
2cf0635d | 8654 | const char * str; |
5e220199 NC |
8655 | } |
8656 | flags[] = | |
8657 | { | |
8658 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
8659 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
8660 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
8661 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
8662 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
8663 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
8664 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
8665 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
8666 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
8667 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
8668 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
8669 | { DT_HP_GST, "HP_GST" }, | |
8670 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
8671 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
8672 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
8673 | { DT_HP_GROUP, "HP_GROUP" }, | |
8674 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 8675 | }; |
103f02d3 | 8676 | int first = 1; |
5e220199 | 8677 | size_t cnt; |
f7a99963 | 8678 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 8679 | |
60bca95a | 8680 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 8681 | if (val & flags[cnt].bit) |
30800947 NC |
8682 | { |
8683 | if (! first) | |
8684 | putchar (' '); | |
8685 | fputs (flags[cnt].str, stdout); | |
8686 | first = 0; | |
8687 | val ^= flags[cnt].bit; | |
8688 | } | |
76da6bbe | 8689 | |
103f02d3 | 8690 | if (val != 0 || first) |
f7a99963 NC |
8691 | { |
8692 | if (! first) | |
8693 | putchar (' '); | |
8694 | print_vma (val, HEX); | |
8695 | } | |
103f02d3 UD |
8696 | } |
8697 | break; | |
76da6bbe | 8698 | |
252b5132 | 8699 | default: |
f7a99963 NC |
8700 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
8701 | break; | |
252b5132 | 8702 | } |
35b1837e | 8703 | putchar ('\n'); |
252b5132 RH |
8704 | } |
8705 | ||
28f997cf TG |
8706 | #ifdef BFD64 |
8707 | ||
8708 | /* VMS vs Unix time offset and factor. */ | |
8709 | ||
8710 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
8711 | #define VMS_GRANULARITY_FACTOR 10000000 | |
8712 | ||
8713 | /* Display a VMS time in a human readable format. */ | |
8714 | ||
8715 | static void | |
8716 | print_vms_time (bfd_int64_t vmstime) | |
8717 | { | |
8718 | struct tm *tm; | |
8719 | time_t unxtime; | |
8720 | ||
8721 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
8722 | tm = gmtime (&unxtime); | |
8723 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
8724 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
8725 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
8726 | } | |
8727 | #endif /* BFD64 */ | |
8728 | ||
ecc51f48 | 8729 | static void |
2cf0635d | 8730 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
8731 | { |
8732 | switch (entry->d_tag) | |
8733 | { | |
0de14b54 | 8734 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 8735 | /* First 3 slots reserved. */ |
ecc51f48 NC |
8736 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
8737 | printf (" -- "); | |
8738 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
8739 | break; |
8740 | ||
28f997cf TG |
8741 | case DT_IA_64_VMS_LINKTIME: |
8742 | #ifdef BFD64 | |
8743 | print_vms_time (entry->d_un.d_val); | |
8744 | #endif | |
8745 | break; | |
8746 | ||
8747 | case DT_IA_64_VMS_LNKFLAGS: | |
8748 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
8749 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
8750 | printf (" CALL_DEBUG"); | |
8751 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
8752 | printf (" NOP0BUFS"); | |
8753 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
8754 | printf (" P0IMAGE"); | |
8755 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
8756 | printf (" MKTHREADS"); | |
8757 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
8758 | printf (" UPCALLS"); | |
8759 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
8760 | printf (" IMGSTA"); | |
8761 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
8762 | printf (" INITIALIZE"); | |
8763 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
8764 | printf (" MAIN"); | |
8765 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
8766 | printf (" EXE_INIT"); | |
8767 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
8768 | printf (" TBK_IN_IMG"); | |
8769 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
8770 | printf (" DBG_IN_IMG"); | |
8771 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
8772 | printf (" TBK_IN_DSF"); | |
8773 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
8774 | printf (" DBG_IN_DSF"); | |
8775 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
8776 | printf (" SIGNATURES"); | |
8777 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
8778 | printf (" REL_SEG_OFF"); | |
8779 | break; | |
8780 | ||
bdf4d63a JJ |
8781 | default: |
8782 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
8783 | break; | |
ecc51f48 | 8784 | } |
bdf4d63a | 8785 | putchar ('\n'); |
ecc51f48 NC |
8786 | } |
8787 | ||
252b5132 | 8788 | static int |
2cf0635d | 8789 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 8790 | { |
2cf0635d NC |
8791 | Elf32_External_Dyn * edyn; |
8792 | Elf32_External_Dyn * ext; | |
8793 | Elf_Internal_Dyn * entry; | |
103f02d3 | 8794 | |
3f5e193b NC |
8795 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
8796 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
8797 | if (!edyn) |
8798 | return 0; | |
103f02d3 | 8799 | |
071436c6 NC |
8800 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
8801 | might not have the luxury of section headers. Look for the DT_NULL | |
8802 | terminator to determine the number of entries. */ | |
ba2685cc | 8803 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 8804 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
8805 | ext++) |
8806 | { | |
8807 | dynamic_nent++; | |
8808 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
8809 | break; | |
8810 | } | |
252b5132 | 8811 | |
3f5e193b NC |
8812 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
8813 | sizeof (* entry)); | |
b2d38a17 | 8814 | if (dynamic_section == NULL) |
252b5132 | 8815 | { |
8b73c356 NC |
8816 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
8817 | (unsigned long) dynamic_nent); | |
9ea033b2 NC |
8818 | free (edyn); |
8819 | return 0; | |
8820 | } | |
252b5132 | 8821 | |
fb514b26 | 8822 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 8823 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 8824 | ext++, entry++) |
9ea033b2 | 8825 | { |
fb514b26 AM |
8826 | entry->d_tag = BYTE_GET (ext->d_tag); |
8827 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
8828 | } |
8829 | ||
9ea033b2 NC |
8830 | free (edyn); |
8831 | ||
8832 | return 1; | |
8833 | } | |
8834 | ||
8835 | static int | |
2cf0635d | 8836 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 8837 | { |
2cf0635d NC |
8838 | Elf64_External_Dyn * edyn; |
8839 | Elf64_External_Dyn * ext; | |
8840 | Elf_Internal_Dyn * entry; | |
103f02d3 | 8841 | |
071436c6 | 8842 | /* Read in the data. */ |
3f5e193b NC |
8843 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
8844 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
8845 | if (!edyn) |
8846 | return 0; | |
103f02d3 | 8847 | |
071436c6 NC |
8848 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
8849 | might not have the luxury of section headers. Look for the DT_NULL | |
8850 | terminator to determine the number of entries. */ | |
ba2685cc | 8851 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
8852 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
8853 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
8854 | ext++) |
8855 | { | |
8856 | dynamic_nent++; | |
66543521 | 8857 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
8858 | break; |
8859 | } | |
252b5132 | 8860 | |
3f5e193b NC |
8861 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
8862 | sizeof (* entry)); | |
b2d38a17 | 8863 | if (dynamic_section == NULL) |
252b5132 | 8864 | { |
8b73c356 NC |
8865 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
8866 | (unsigned long) dynamic_nent); | |
252b5132 RH |
8867 | free (edyn); |
8868 | return 0; | |
8869 | } | |
8870 | ||
071436c6 | 8871 | /* Convert from external to internal formats. */ |
fb514b26 | 8872 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 8873 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 8874 | ext++, entry++) |
252b5132 | 8875 | { |
66543521 AM |
8876 | entry->d_tag = BYTE_GET (ext->d_tag); |
8877 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
8878 | } |
8879 | ||
8880 | free (edyn); | |
8881 | ||
9ea033b2 NC |
8882 | return 1; |
8883 | } | |
8884 | ||
e9e44622 JJ |
8885 | static void |
8886 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 8887 | { |
e9e44622 | 8888 | int first = 1; |
13ae64f3 | 8889 | |
d1133906 NC |
8890 | while (flags) |
8891 | { | |
8892 | bfd_vma flag; | |
8893 | ||
8894 | flag = flags & - flags; | |
8895 | flags &= ~ flag; | |
8896 | ||
e9e44622 JJ |
8897 | if (first) |
8898 | first = 0; | |
8899 | else | |
8900 | putc (' ', stdout); | |
13ae64f3 | 8901 | |
d1133906 NC |
8902 | switch (flag) |
8903 | { | |
e9e44622 JJ |
8904 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
8905 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
8906 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
8907 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
8908 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 8909 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
8910 | } |
8911 | } | |
e9e44622 | 8912 | puts (""); |
d1133906 NC |
8913 | } |
8914 | ||
b2d38a17 NC |
8915 | /* Parse and display the contents of the dynamic section. */ |
8916 | ||
9ea033b2 | 8917 | static int |
2cf0635d | 8918 | process_dynamic_section (FILE * file) |
9ea033b2 | 8919 | { |
2cf0635d | 8920 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
8921 | |
8922 | if (dynamic_size == 0) | |
8923 | { | |
8924 | if (do_dynamic) | |
b2d38a17 | 8925 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
8926 | |
8927 | return 1; | |
8928 | } | |
8929 | ||
8930 | if (is_32bit_elf) | |
8931 | { | |
b2d38a17 | 8932 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
8933 | return 0; |
8934 | } | |
b2d38a17 | 8935 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
8936 | return 0; |
8937 | ||
252b5132 RH |
8938 | /* Find the appropriate symbol table. */ |
8939 | if (dynamic_symbols == NULL) | |
8940 | { | |
86dba8ee AM |
8941 | for (entry = dynamic_section; |
8942 | entry < dynamic_section + dynamic_nent; | |
8943 | ++entry) | |
252b5132 | 8944 | { |
c8286bd1 | 8945 | Elf_Internal_Shdr section; |
252b5132 RH |
8946 | |
8947 | if (entry->d_tag != DT_SYMTAB) | |
8948 | continue; | |
8949 | ||
8950 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
8951 | ||
8952 | /* Since we do not know how big the symbol table is, | |
8953 | we default to reading in the entire file (!) and | |
8954 | processing that. This is overkill, I know, but it | |
e3c8793a | 8955 | should work. */ |
d93f0186 | 8956 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 8957 | |
fb52b2f4 NC |
8958 | if (archive_file_offset != 0) |
8959 | section.sh_size = archive_file_size - section.sh_offset; | |
8960 | else | |
8961 | { | |
8962 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 8963 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
8964 | |
8965 | section.sh_size = ftell (file) - section.sh_offset; | |
8966 | } | |
252b5132 | 8967 | |
9ea033b2 | 8968 | if (is_32bit_elf) |
9ad5cbcf | 8969 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 8970 | else |
9ad5cbcf | 8971 | section.sh_entsize = sizeof (Elf64_External_Sym); |
071436c6 | 8972 | section.sh_name = string_table_length; |
252b5132 | 8973 | |
ba5cdace | 8974 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms); |
19936277 | 8975 | if (num_dynamic_syms < 1) |
252b5132 RH |
8976 | { |
8977 | error (_("Unable to determine the number of symbols to load\n")); | |
8978 | continue; | |
8979 | } | |
252b5132 RH |
8980 | } |
8981 | } | |
8982 | ||
8983 | /* Similarly find a string table. */ | |
8984 | if (dynamic_strings == NULL) | |
8985 | { | |
86dba8ee AM |
8986 | for (entry = dynamic_section; |
8987 | entry < dynamic_section + dynamic_nent; | |
8988 | ++entry) | |
252b5132 RH |
8989 | { |
8990 | unsigned long offset; | |
b34976b6 | 8991 | long str_tab_len; |
252b5132 RH |
8992 | |
8993 | if (entry->d_tag != DT_STRTAB) | |
8994 | continue; | |
8995 | ||
8996 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
8997 | ||
8998 | /* Since we do not know how big the string table is, | |
8999 | we default to reading in the entire file (!) and | |
9000 | processing that. This is overkill, I know, but it | |
e3c8793a | 9001 | should work. */ |
252b5132 | 9002 | |
d93f0186 | 9003 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9004 | |
9005 | if (archive_file_offset != 0) | |
9006 | str_tab_len = archive_file_size - offset; | |
9007 | else | |
9008 | { | |
9009 | if (fseek (file, 0, SEEK_END)) | |
9010 | error (_("Unable to seek to end of file\n")); | |
9011 | str_tab_len = ftell (file) - offset; | |
9012 | } | |
252b5132 RH |
9013 | |
9014 | if (str_tab_len < 1) | |
9015 | { | |
9016 | error | |
9017 | (_("Unable to determine the length of the dynamic string table\n")); | |
9018 | continue; | |
9019 | } | |
9020 | ||
3f5e193b NC |
9021 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
9022 | str_tab_len, | |
9023 | _("dynamic string table")); | |
59245841 | 9024 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9025 | break; |
9026 | } | |
9027 | } | |
9028 | ||
9029 | /* And find the syminfo section if available. */ | |
9030 | if (dynamic_syminfo == NULL) | |
9031 | { | |
3e8bba36 | 9032 | unsigned long syminsz = 0; |
252b5132 | 9033 | |
86dba8ee AM |
9034 | for (entry = dynamic_section; |
9035 | entry < dynamic_section + dynamic_nent; | |
9036 | ++entry) | |
252b5132 RH |
9037 | { |
9038 | if (entry->d_tag == DT_SYMINENT) | |
9039 | { | |
9040 | /* Note: these braces are necessary to avoid a syntax | |
9041 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9042 | /* PR binutils/17531: A corrupt file can trigger this test. |
9043 | So do not use an assert, instead generate an error message. */ | |
9044 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9045 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 9046 | (int) entry->d_un.d_val); |
252b5132 RH |
9047 | } |
9048 | else if (entry->d_tag == DT_SYMINSZ) | |
9049 | syminsz = entry->d_un.d_val; | |
9050 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
9051 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
9052 | syminsz); | |
252b5132 RH |
9053 | } |
9054 | ||
9055 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
9056 | { | |
2cf0635d NC |
9057 | Elf_External_Syminfo * extsyminfo; |
9058 | Elf_External_Syminfo * extsym; | |
9059 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
9060 | |
9061 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
9062 | extsyminfo = (Elf_External_Syminfo *) |
9063 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
9064 | _("symbol information")); | |
a6e9f9df AM |
9065 | if (!extsyminfo) |
9066 | return 0; | |
252b5132 | 9067 | |
3f5e193b | 9068 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
9069 | if (dynamic_syminfo == NULL) |
9070 | { | |
8b73c356 NC |
9071 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
9072 | (unsigned long) syminsz); | |
252b5132 RH |
9073 | return 0; |
9074 | } | |
9075 | ||
9076 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
9077 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
9078 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
9079 | ++syminfo, ++extsym) | |
252b5132 | 9080 | { |
86dba8ee AM |
9081 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
9082 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
9083 | } |
9084 | ||
9085 | free (extsyminfo); | |
9086 | } | |
9087 | } | |
9088 | ||
9089 | if (do_dynamic && dynamic_addr) | |
8b73c356 NC |
9090 | printf (_("\nDynamic section at offset 0x%lx contains %lu entries:\n"), |
9091 | dynamic_addr, (unsigned long) dynamic_nent); | |
252b5132 RH |
9092 | if (do_dynamic) |
9093 | printf (_(" Tag Type Name/Value\n")); | |
9094 | ||
86dba8ee AM |
9095 | for (entry = dynamic_section; |
9096 | entry < dynamic_section + dynamic_nent; | |
9097 | entry++) | |
252b5132 RH |
9098 | { |
9099 | if (do_dynamic) | |
f7a99963 | 9100 | { |
2cf0635d | 9101 | const char * dtype; |
e699b9ff | 9102 | |
f7a99963 NC |
9103 | putchar (' '); |
9104 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
9105 | dtype = get_dynamic_type (entry->d_tag); |
9106 | printf (" (%s)%*s", dtype, | |
9107 | ((is_32bit_elf ? 27 : 19) | |
9108 | - (int) strlen (dtype)), | |
f7a99963 NC |
9109 | " "); |
9110 | } | |
252b5132 RH |
9111 | |
9112 | switch (entry->d_tag) | |
9113 | { | |
d1133906 NC |
9114 | case DT_FLAGS: |
9115 | if (do_dynamic) | |
e9e44622 | 9116 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 9117 | break; |
76da6bbe | 9118 | |
252b5132 RH |
9119 | case DT_AUXILIARY: |
9120 | case DT_FILTER: | |
019148e4 L |
9121 | case DT_CONFIG: |
9122 | case DT_DEPAUDIT: | |
9123 | case DT_AUDIT: | |
252b5132 RH |
9124 | if (do_dynamic) |
9125 | { | |
019148e4 | 9126 | switch (entry->d_tag) |
b34976b6 | 9127 | { |
019148e4 L |
9128 | case DT_AUXILIARY: |
9129 | printf (_("Auxiliary library")); | |
9130 | break; | |
9131 | ||
9132 | case DT_FILTER: | |
9133 | printf (_("Filter library")); | |
9134 | break; | |
9135 | ||
b34976b6 | 9136 | case DT_CONFIG: |
019148e4 L |
9137 | printf (_("Configuration file")); |
9138 | break; | |
9139 | ||
9140 | case DT_DEPAUDIT: | |
9141 | printf (_("Dependency audit library")); | |
9142 | break; | |
9143 | ||
9144 | case DT_AUDIT: | |
9145 | printf (_("Audit library")); | |
9146 | break; | |
9147 | } | |
252b5132 | 9148 | |
d79b3d50 NC |
9149 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9150 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 9151 | else |
f7a99963 NC |
9152 | { |
9153 | printf (": "); | |
9154 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9155 | putchar ('\n'); | |
9156 | } | |
252b5132 RH |
9157 | } |
9158 | break; | |
9159 | ||
dcefbbbd | 9160 | case DT_FEATURE: |
252b5132 RH |
9161 | if (do_dynamic) |
9162 | { | |
9163 | printf (_("Flags:")); | |
86f55779 | 9164 | |
252b5132 RH |
9165 | if (entry->d_un.d_val == 0) |
9166 | printf (_(" None\n")); | |
9167 | else | |
9168 | { | |
9169 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9170 | |
252b5132 RH |
9171 | if (val & DTF_1_PARINIT) |
9172 | { | |
9173 | printf (" PARINIT"); | |
9174 | val ^= DTF_1_PARINIT; | |
9175 | } | |
dcefbbbd L |
9176 | if (val & DTF_1_CONFEXP) |
9177 | { | |
9178 | printf (" CONFEXP"); | |
9179 | val ^= DTF_1_CONFEXP; | |
9180 | } | |
252b5132 RH |
9181 | if (val != 0) |
9182 | printf (" %lx", val); | |
9183 | puts (""); | |
9184 | } | |
9185 | } | |
9186 | break; | |
9187 | ||
9188 | case DT_POSFLAG_1: | |
9189 | if (do_dynamic) | |
9190 | { | |
9191 | printf (_("Flags:")); | |
86f55779 | 9192 | |
252b5132 RH |
9193 | if (entry->d_un.d_val == 0) |
9194 | printf (_(" None\n")); | |
9195 | else | |
9196 | { | |
9197 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9198 | |
252b5132 RH |
9199 | if (val & DF_P1_LAZYLOAD) |
9200 | { | |
9201 | printf (" LAZYLOAD"); | |
9202 | val ^= DF_P1_LAZYLOAD; | |
9203 | } | |
9204 | if (val & DF_P1_GROUPPERM) | |
9205 | { | |
9206 | printf (" GROUPPERM"); | |
9207 | val ^= DF_P1_GROUPPERM; | |
9208 | } | |
9209 | if (val != 0) | |
9210 | printf (" %lx", val); | |
9211 | puts (""); | |
9212 | } | |
9213 | } | |
9214 | break; | |
9215 | ||
9216 | case DT_FLAGS_1: | |
9217 | if (do_dynamic) | |
9218 | { | |
9219 | printf (_("Flags:")); | |
9220 | if (entry->d_un.d_val == 0) | |
9221 | printf (_(" None\n")); | |
9222 | else | |
9223 | { | |
9224 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9225 | |
252b5132 RH |
9226 | if (val & DF_1_NOW) |
9227 | { | |
9228 | printf (" NOW"); | |
9229 | val ^= DF_1_NOW; | |
9230 | } | |
9231 | if (val & DF_1_GLOBAL) | |
9232 | { | |
9233 | printf (" GLOBAL"); | |
9234 | val ^= DF_1_GLOBAL; | |
9235 | } | |
9236 | if (val & DF_1_GROUP) | |
9237 | { | |
9238 | printf (" GROUP"); | |
9239 | val ^= DF_1_GROUP; | |
9240 | } | |
9241 | if (val & DF_1_NODELETE) | |
9242 | { | |
9243 | printf (" NODELETE"); | |
9244 | val ^= DF_1_NODELETE; | |
9245 | } | |
9246 | if (val & DF_1_LOADFLTR) | |
9247 | { | |
9248 | printf (" LOADFLTR"); | |
9249 | val ^= DF_1_LOADFLTR; | |
9250 | } | |
9251 | if (val & DF_1_INITFIRST) | |
9252 | { | |
9253 | printf (" INITFIRST"); | |
9254 | val ^= DF_1_INITFIRST; | |
9255 | } | |
9256 | if (val & DF_1_NOOPEN) | |
9257 | { | |
9258 | printf (" NOOPEN"); | |
9259 | val ^= DF_1_NOOPEN; | |
9260 | } | |
9261 | if (val & DF_1_ORIGIN) | |
9262 | { | |
9263 | printf (" ORIGIN"); | |
9264 | val ^= DF_1_ORIGIN; | |
9265 | } | |
9266 | if (val & DF_1_DIRECT) | |
9267 | { | |
9268 | printf (" DIRECT"); | |
9269 | val ^= DF_1_DIRECT; | |
9270 | } | |
9271 | if (val & DF_1_TRANS) | |
9272 | { | |
9273 | printf (" TRANS"); | |
9274 | val ^= DF_1_TRANS; | |
9275 | } | |
9276 | if (val & DF_1_INTERPOSE) | |
9277 | { | |
9278 | printf (" INTERPOSE"); | |
9279 | val ^= DF_1_INTERPOSE; | |
9280 | } | |
f7db6139 | 9281 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 9282 | { |
f7db6139 L |
9283 | printf (" NODEFLIB"); |
9284 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
9285 | } |
9286 | if (val & DF_1_NODUMP) | |
9287 | { | |
9288 | printf (" NODUMP"); | |
9289 | val ^= DF_1_NODUMP; | |
9290 | } | |
34b60028 | 9291 | if (val & DF_1_CONFALT) |
dcefbbbd | 9292 | { |
34b60028 L |
9293 | printf (" CONFALT"); |
9294 | val ^= DF_1_CONFALT; | |
9295 | } | |
9296 | if (val & DF_1_ENDFILTEE) | |
9297 | { | |
9298 | printf (" ENDFILTEE"); | |
9299 | val ^= DF_1_ENDFILTEE; | |
9300 | } | |
9301 | if (val & DF_1_DISPRELDNE) | |
9302 | { | |
9303 | printf (" DISPRELDNE"); | |
9304 | val ^= DF_1_DISPRELDNE; | |
9305 | } | |
9306 | if (val & DF_1_DISPRELPND) | |
9307 | { | |
9308 | printf (" DISPRELPND"); | |
9309 | val ^= DF_1_DISPRELPND; | |
9310 | } | |
9311 | if (val & DF_1_NODIRECT) | |
9312 | { | |
9313 | printf (" NODIRECT"); | |
9314 | val ^= DF_1_NODIRECT; | |
9315 | } | |
9316 | if (val & DF_1_IGNMULDEF) | |
9317 | { | |
9318 | printf (" IGNMULDEF"); | |
9319 | val ^= DF_1_IGNMULDEF; | |
9320 | } | |
9321 | if (val & DF_1_NOKSYMS) | |
9322 | { | |
9323 | printf (" NOKSYMS"); | |
9324 | val ^= DF_1_NOKSYMS; | |
9325 | } | |
9326 | if (val & DF_1_NOHDR) | |
9327 | { | |
9328 | printf (" NOHDR"); | |
9329 | val ^= DF_1_NOHDR; | |
9330 | } | |
9331 | if (val & DF_1_EDITED) | |
9332 | { | |
9333 | printf (" EDITED"); | |
9334 | val ^= DF_1_EDITED; | |
9335 | } | |
9336 | if (val & DF_1_NORELOC) | |
9337 | { | |
9338 | printf (" NORELOC"); | |
9339 | val ^= DF_1_NORELOC; | |
9340 | } | |
9341 | if (val & DF_1_SYMINTPOSE) | |
9342 | { | |
9343 | printf (" SYMINTPOSE"); | |
9344 | val ^= DF_1_SYMINTPOSE; | |
9345 | } | |
9346 | if (val & DF_1_GLOBAUDIT) | |
9347 | { | |
9348 | printf (" GLOBAUDIT"); | |
9349 | val ^= DF_1_GLOBAUDIT; | |
9350 | } | |
9351 | if (val & DF_1_SINGLETON) | |
9352 | { | |
9353 | printf (" SINGLETON"); | |
9354 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 9355 | } |
5c383f02 RO |
9356 | if (val & DF_1_STUB) |
9357 | { | |
9358 | printf (" STUB"); | |
9359 | val ^= DF_1_STUB; | |
9360 | } | |
9361 | if (val & DF_1_PIE) | |
9362 | { | |
9363 | printf (" PIE"); | |
9364 | val ^= DF_1_PIE; | |
9365 | } | |
252b5132 RH |
9366 | if (val != 0) |
9367 | printf (" %lx", val); | |
9368 | puts (""); | |
9369 | } | |
9370 | } | |
9371 | break; | |
9372 | ||
9373 | case DT_PLTREL: | |
566b0d53 | 9374 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
9375 | if (do_dynamic) |
9376 | puts (get_dynamic_type (entry->d_un.d_val)); | |
9377 | break; | |
9378 | ||
9379 | case DT_NULL : | |
9380 | case DT_NEEDED : | |
9381 | case DT_PLTGOT : | |
9382 | case DT_HASH : | |
9383 | case DT_STRTAB : | |
9384 | case DT_SYMTAB : | |
9385 | case DT_RELA : | |
9386 | case DT_INIT : | |
9387 | case DT_FINI : | |
9388 | case DT_SONAME : | |
9389 | case DT_RPATH : | |
9390 | case DT_SYMBOLIC: | |
9391 | case DT_REL : | |
9392 | case DT_DEBUG : | |
9393 | case DT_TEXTREL : | |
9394 | case DT_JMPREL : | |
019148e4 | 9395 | case DT_RUNPATH : |
252b5132 RH |
9396 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
9397 | ||
9398 | if (do_dynamic) | |
9399 | { | |
2cf0635d | 9400 | char * name; |
252b5132 | 9401 | |
d79b3d50 NC |
9402 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9403 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 9404 | else |
d79b3d50 | 9405 | name = NULL; |
252b5132 RH |
9406 | |
9407 | if (name) | |
9408 | { | |
9409 | switch (entry->d_tag) | |
9410 | { | |
9411 | case DT_NEEDED: | |
9412 | printf (_("Shared library: [%s]"), name); | |
9413 | ||
18bd398b | 9414 | if (streq (name, program_interpreter)) |
f7a99963 | 9415 | printf (_(" program interpreter")); |
252b5132 RH |
9416 | break; |
9417 | ||
9418 | case DT_SONAME: | |
f7a99963 | 9419 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
9420 | break; |
9421 | ||
9422 | case DT_RPATH: | |
f7a99963 | 9423 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
9424 | break; |
9425 | ||
019148e4 L |
9426 | case DT_RUNPATH: |
9427 | printf (_("Library runpath: [%s]"), name); | |
9428 | break; | |
9429 | ||
252b5132 | 9430 | default: |
f7a99963 NC |
9431 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9432 | break; | |
252b5132 RH |
9433 | } |
9434 | } | |
9435 | else | |
f7a99963 NC |
9436 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9437 | ||
9438 | putchar ('\n'); | |
252b5132 RH |
9439 | } |
9440 | break; | |
9441 | ||
9442 | case DT_PLTRELSZ: | |
9443 | case DT_RELASZ : | |
9444 | case DT_STRSZ : | |
9445 | case DT_RELSZ : | |
9446 | case DT_RELAENT : | |
9447 | case DT_SYMENT : | |
9448 | case DT_RELENT : | |
566b0d53 | 9449 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
9450 | case DT_PLTPADSZ: |
9451 | case DT_MOVEENT : | |
9452 | case DT_MOVESZ : | |
9453 | case DT_INIT_ARRAYSZ: | |
9454 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
9455 | case DT_GNU_CONFLICTSZ: |
9456 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 9457 | if (do_dynamic) |
f7a99963 NC |
9458 | { |
9459 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 9460 | printf (_(" (bytes)\n")); |
f7a99963 | 9461 | } |
252b5132 RH |
9462 | break; |
9463 | ||
9464 | case DT_VERDEFNUM: | |
9465 | case DT_VERNEEDNUM: | |
9466 | case DT_RELACOUNT: | |
9467 | case DT_RELCOUNT: | |
9468 | if (do_dynamic) | |
f7a99963 NC |
9469 | { |
9470 | print_vma (entry->d_un.d_val, UNSIGNED); | |
9471 | putchar ('\n'); | |
9472 | } | |
252b5132 RH |
9473 | break; |
9474 | ||
9475 | case DT_SYMINSZ: | |
9476 | case DT_SYMINENT: | |
9477 | case DT_SYMINFO: | |
9478 | case DT_USED: | |
9479 | case DT_INIT_ARRAY: | |
9480 | case DT_FINI_ARRAY: | |
9481 | if (do_dynamic) | |
9482 | { | |
d79b3d50 NC |
9483 | if (entry->d_tag == DT_USED |
9484 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 9485 | { |
2cf0635d | 9486 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 9487 | |
b34976b6 | 9488 | if (*name) |
252b5132 RH |
9489 | { |
9490 | printf (_("Not needed object: [%s]\n"), name); | |
9491 | break; | |
9492 | } | |
9493 | } | |
103f02d3 | 9494 | |
f7a99963 NC |
9495 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9496 | putchar ('\n'); | |
252b5132 RH |
9497 | } |
9498 | break; | |
9499 | ||
9500 | case DT_BIND_NOW: | |
9501 | /* The value of this entry is ignored. */ | |
35b1837e AM |
9502 | if (do_dynamic) |
9503 | putchar ('\n'); | |
252b5132 | 9504 | break; |
103f02d3 | 9505 | |
047b2264 JJ |
9506 | case DT_GNU_PRELINKED: |
9507 | if (do_dynamic) | |
9508 | { | |
2cf0635d | 9509 | struct tm * tmp; |
91d6fa6a | 9510 | time_t atime = entry->d_un.d_val; |
047b2264 | 9511 | |
91d6fa6a | 9512 | tmp = gmtime (&atime); |
071436c6 NC |
9513 | /* PR 17533 file: 041-1244816-0.004. */ |
9514 | if (tmp == NULL) | |
5a2cbcf4 L |
9515 | printf (_("<corrupt time val: %lx"), |
9516 | (unsigned long) atime); | |
071436c6 NC |
9517 | else |
9518 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
9519 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9520 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
9521 | |
9522 | } | |
9523 | break; | |
9524 | ||
fdc90cb4 JJ |
9525 | case DT_GNU_HASH: |
9526 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
9527 | if (do_dynamic) | |
9528 | { | |
9529 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9530 | putchar ('\n'); | |
9531 | } | |
9532 | break; | |
9533 | ||
252b5132 RH |
9534 | default: |
9535 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 9536 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
9537 | entry->d_un.d_val; |
9538 | ||
9539 | if (do_dynamic) | |
9540 | { | |
9541 | switch (elf_header.e_machine) | |
9542 | { | |
9543 | case EM_MIPS: | |
4fe85591 | 9544 | case EM_MIPS_RS3_LE: |
b2d38a17 | 9545 | dynamic_section_mips_val (entry); |
252b5132 | 9546 | break; |
103f02d3 | 9547 | case EM_PARISC: |
b2d38a17 | 9548 | dynamic_section_parisc_val (entry); |
103f02d3 | 9549 | break; |
ecc51f48 | 9550 | case EM_IA_64: |
b2d38a17 | 9551 | dynamic_section_ia64_val (entry); |
ecc51f48 | 9552 | break; |
252b5132 | 9553 | default: |
f7a99963 NC |
9554 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9555 | putchar ('\n'); | |
252b5132 RH |
9556 | } |
9557 | } | |
9558 | break; | |
9559 | } | |
9560 | } | |
9561 | ||
9562 | return 1; | |
9563 | } | |
9564 | ||
9565 | static char * | |
d3ba0551 | 9566 | get_ver_flags (unsigned int flags) |
252b5132 | 9567 | { |
b34976b6 | 9568 | static char buff[32]; |
252b5132 RH |
9569 | |
9570 | buff[0] = 0; | |
9571 | ||
9572 | if (flags == 0) | |
9573 | return _("none"); | |
9574 | ||
9575 | if (flags & VER_FLG_BASE) | |
9576 | strcat (buff, "BASE "); | |
9577 | ||
9578 | if (flags & VER_FLG_WEAK) | |
9579 | { | |
9580 | if (flags & VER_FLG_BASE) | |
9581 | strcat (buff, "| "); | |
9582 | ||
9583 | strcat (buff, "WEAK "); | |
9584 | } | |
9585 | ||
44ec90b9 RO |
9586 | if (flags & VER_FLG_INFO) |
9587 | { | |
9588 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
9589 | strcat (buff, "| "); | |
9590 | ||
9591 | strcat (buff, "INFO "); | |
9592 | } | |
9593 | ||
9594 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
2b692964 | 9595 | strcat (buff, _("| <unknown>")); |
252b5132 RH |
9596 | |
9597 | return buff; | |
9598 | } | |
9599 | ||
9600 | /* Display the contents of the version sections. */ | |
98fb390a | 9601 | |
252b5132 | 9602 | static int |
2cf0635d | 9603 | process_version_sections (FILE * file) |
252b5132 | 9604 | { |
2cf0635d | 9605 | Elf_Internal_Shdr * section; |
b34976b6 AM |
9606 | unsigned i; |
9607 | int found = 0; | |
252b5132 RH |
9608 | |
9609 | if (! do_version) | |
9610 | return 1; | |
9611 | ||
9612 | for (i = 0, section = section_headers; | |
9613 | i < elf_header.e_shnum; | |
b34976b6 | 9614 | i++, section++) |
252b5132 RH |
9615 | { |
9616 | switch (section->sh_type) | |
9617 | { | |
9618 | case SHT_GNU_verdef: | |
9619 | { | |
2cf0635d | 9620 | Elf_External_Verdef * edefs; |
b34976b6 AM |
9621 | unsigned int idx; |
9622 | unsigned int cnt; | |
2cf0635d | 9623 | char * endbuf; |
252b5132 RH |
9624 | |
9625 | found = 1; | |
9626 | ||
74e1a04b NC |
9627 | printf (_("\nVersion definition section '%s' contains %u entries:\n"), |
9628 | printable_section_name (section), | |
9629 | section->sh_info); | |
252b5132 RH |
9630 | |
9631 | printf (_(" Addr: 0x")); | |
9632 | printf_vma (section->sh_addr); | |
74e1a04b | 9633 | printf (_(" Offset: %#08lx Link: %u (%s)"), |
1b228002 | 9634 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 9635 | printable_section_name_from_index (section->sh_link)); |
252b5132 | 9636 | |
3f5e193b NC |
9637 | edefs = (Elf_External_Verdef *) |
9638 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
9639 | _("version definition section")); | |
a6e9f9df AM |
9640 | if (!edefs) |
9641 | break; | |
59245841 | 9642 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 9643 | |
b34976b6 | 9644 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 9645 | { |
2cf0635d NC |
9646 | char * vstart; |
9647 | Elf_External_Verdef * edef; | |
b34976b6 | 9648 | Elf_Internal_Verdef ent; |
2cf0635d | 9649 | Elf_External_Verdaux * eaux; |
b34976b6 AM |
9650 | Elf_Internal_Verdaux aux; |
9651 | int j; | |
9652 | int isum; | |
103f02d3 | 9653 | |
7e26601c NC |
9654 | /* Check for very large indicies. */ |
9655 | if (idx > (size_t) (endbuf - (char *) edefs)) | |
dd24e3da NC |
9656 | break; |
9657 | ||
252b5132 | 9658 | vstart = ((char *) edefs) + idx; |
54806181 AM |
9659 | if (vstart + sizeof (*edef) > endbuf) |
9660 | break; | |
252b5132 RH |
9661 | |
9662 | edef = (Elf_External_Verdef *) vstart; | |
9663 | ||
9664 | ent.vd_version = BYTE_GET (edef->vd_version); | |
9665 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
9666 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
9667 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
9668 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
9669 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
9670 | ent.vd_next = BYTE_GET (edef->vd_next); | |
9671 | ||
9672 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
9673 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
9674 | ||
9675 | printf (_(" Index: %d Cnt: %d "), | |
9676 | ent.vd_ndx, ent.vd_cnt); | |
9677 | ||
dd24e3da | 9678 | /* Check for overflow. */ |
7e26601c | 9679 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
9680 | break; |
9681 | ||
252b5132 RH |
9682 | vstart += ent.vd_aux; |
9683 | ||
9684 | eaux = (Elf_External_Verdaux *) vstart; | |
9685 | ||
9686 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
9687 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
9688 | ||
d79b3d50 NC |
9689 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
9690 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
9691 | else |
9692 | printf (_("Name index: %ld\n"), aux.vda_name); | |
9693 | ||
9694 | isum = idx + ent.vd_aux; | |
9695 | ||
b34976b6 | 9696 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 9697 | { |
dd24e3da | 9698 | /* Check for overflow. */ |
7e26601c | 9699 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
9700 | break; |
9701 | ||
252b5132 RH |
9702 | isum += aux.vda_next; |
9703 | vstart += aux.vda_next; | |
9704 | ||
9705 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
9706 | if (vstart + sizeof (*eaux) > endbuf) |
9707 | break; | |
252b5132 RH |
9708 | |
9709 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
9710 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
9711 | ||
d79b3d50 | 9712 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 9713 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 9714 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
9715 | else |
9716 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
9717 | isum, j, aux.vda_name); | |
9718 | } | |
dd24e3da | 9719 | |
54806181 AM |
9720 | if (j < ent.vd_cnt) |
9721 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 9722 | |
5d921cbd NC |
9723 | /* PR 17531: file: id:000001,src:000172+005151,op:splice,rep:2. */ |
9724 | if (idx + ent.vd_next <= idx) | |
9725 | break; | |
9726 | ||
252b5132 RH |
9727 | idx += ent.vd_next; |
9728 | } | |
dd24e3da | 9729 | |
54806181 AM |
9730 | if (cnt < section->sh_info) |
9731 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
9732 | |
9733 | free (edefs); | |
9734 | } | |
9735 | break; | |
103f02d3 | 9736 | |
252b5132 RH |
9737 | case SHT_GNU_verneed: |
9738 | { | |
2cf0635d | 9739 | Elf_External_Verneed * eneed; |
b34976b6 AM |
9740 | unsigned int idx; |
9741 | unsigned int cnt; | |
2cf0635d | 9742 | char * endbuf; |
252b5132 RH |
9743 | |
9744 | found = 1; | |
9745 | ||
72de5009 | 9746 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
74e1a04b | 9747 | printable_section_name (section), section->sh_info); |
252b5132 RH |
9748 | |
9749 | printf (_(" Addr: 0x")); | |
9750 | printf_vma (section->sh_addr); | |
72de5009 | 9751 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 9752 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 9753 | printable_section_name_from_index (section->sh_link)); |
252b5132 | 9754 | |
3f5e193b NC |
9755 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
9756 | section->sh_offset, 1, | |
9757 | section->sh_size, | |
9cf03b7e | 9758 | _("Version Needs section")); |
a6e9f9df AM |
9759 | if (!eneed) |
9760 | break; | |
59245841 | 9761 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
9762 | |
9763 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
9764 | { | |
2cf0635d | 9765 | Elf_External_Verneed * entry; |
b34976b6 AM |
9766 | Elf_Internal_Verneed ent; |
9767 | int j; | |
9768 | int isum; | |
2cf0635d | 9769 | char * vstart; |
252b5132 | 9770 | |
7e26601c | 9771 | if (idx > (size_t) (endbuf - (char *) eneed)) |
dd24e3da NC |
9772 | break; |
9773 | ||
252b5132 | 9774 | vstart = ((char *) eneed) + idx; |
54806181 AM |
9775 | if (vstart + sizeof (*entry) > endbuf) |
9776 | break; | |
252b5132 RH |
9777 | |
9778 | entry = (Elf_External_Verneed *) vstart; | |
9779 | ||
9780 | ent.vn_version = BYTE_GET (entry->vn_version); | |
9781 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
9782 | ent.vn_file = BYTE_GET (entry->vn_file); | |
9783 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
9784 | ent.vn_next = BYTE_GET (entry->vn_next); | |
9785 | ||
9786 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
9787 | ||
d79b3d50 NC |
9788 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
9789 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
9790 | else |
9791 | printf (_(" File: %lx"), ent.vn_file); | |
9792 | ||
9793 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
9794 | ||
dd24e3da | 9795 | /* Check for overflow. */ |
7e26601c | 9796 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 9797 | break; |
252b5132 RH |
9798 | vstart += ent.vn_aux; |
9799 | ||
9800 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
9801 | { | |
2cf0635d | 9802 | Elf_External_Vernaux * eaux; |
b34976b6 | 9803 | Elf_Internal_Vernaux aux; |
252b5132 | 9804 | |
54806181 AM |
9805 | if (vstart + sizeof (*eaux) > endbuf) |
9806 | break; | |
252b5132 RH |
9807 | eaux = (Elf_External_Vernaux *) vstart; |
9808 | ||
9809 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
9810 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
9811 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
9812 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
9813 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
9814 | ||
d79b3d50 | 9815 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 9816 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 9817 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 9818 | else |
ecc2063b | 9819 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
9820 | isum, aux.vna_name); |
9821 | ||
9822 | printf (_(" Flags: %s Version: %d\n"), | |
9823 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
9824 | ||
dd24e3da | 9825 | /* Check for overflow. */ |
53774b7e NC |
9826 | if (aux.vna_next > (size_t) (endbuf - vstart) |
9827 | || (aux.vna_next == 0 && j < ent.vn_cnt - 1)) | |
9828 | { | |
9829 | warn (_("Invalid vna_next field of %lx\n"), | |
9830 | aux.vna_next); | |
9831 | j = ent.vn_cnt; | |
9832 | break; | |
9833 | } | |
252b5132 RH |
9834 | isum += aux.vna_next; |
9835 | vstart += aux.vna_next; | |
9836 | } | |
9cf03b7e | 9837 | |
54806181 | 9838 | if (j < ent.vn_cnt) |
9cf03b7e | 9839 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 9840 | |
bcf83b2a | 9841 | if (ent.vn_next == 0 && cnt < section->sh_info - 1) |
c24cf8b6 NC |
9842 | { |
9843 | warn (_("Corrupt Version Needs structure - offset to next structure is zero with entries still left to be processed\n")); | |
9844 | cnt = section->sh_info; | |
9845 | break; | |
9846 | } | |
252b5132 RH |
9847 | idx += ent.vn_next; |
9848 | } | |
9cf03b7e | 9849 | |
54806181 | 9850 | if (cnt < section->sh_info) |
9cf03b7e | 9851 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 9852 | |
252b5132 RH |
9853 | free (eneed); |
9854 | } | |
9855 | break; | |
9856 | ||
9857 | case SHT_GNU_versym: | |
9858 | { | |
2cf0635d | 9859 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
9860 | size_t total; |
9861 | unsigned int cnt; | |
2cf0635d NC |
9862 | unsigned char * edata; |
9863 | unsigned short * data; | |
9864 | char * strtab; | |
9865 | Elf_Internal_Sym * symbols; | |
9866 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 9867 | unsigned long num_syms; |
d3ba0551 | 9868 | long off; |
252b5132 | 9869 | |
4fbb74a6 | 9870 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
9871 | break; |
9872 | ||
4fbb74a6 | 9873 | link_section = section_headers + section->sh_link; |
08d8fa11 | 9874 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 9875 | |
4fbb74a6 | 9876 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
9877 | break; |
9878 | ||
252b5132 RH |
9879 | found = 1; |
9880 | ||
ba5cdace | 9881 | symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms); |
dd24e3da NC |
9882 | if (symbols == NULL) |
9883 | break; | |
252b5132 | 9884 | |
4fbb74a6 | 9885 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 9886 | |
3f5e193b NC |
9887 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
9888 | string_sec->sh_size, | |
9889 | _("version string table")); | |
a6e9f9df | 9890 | if (!strtab) |
0429c154 MS |
9891 | { |
9892 | free (symbols); | |
9893 | break; | |
9894 | } | |
252b5132 | 9895 | |
8b73c356 NC |
9896 | printf (_("\nVersion symbols section '%s' contains %lu entries:\n"), |
9897 | printable_section_name (section), (unsigned long) total); | |
252b5132 RH |
9898 | |
9899 | printf (_(" Addr: ")); | |
9900 | printf_vma (section->sh_addr); | |
72de5009 | 9901 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 9902 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 9903 | printable_section_name (link_section)); |
252b5132 | 9904 | |
d3ba0551 AM |
9905 | off = offset_from_vma (file, |
9906 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
9907 | total * sizeof (short)); | |
3f5e193b NC |
9908 | edata = (unsigned char *) get_data (NULL, file, off, total, |
9909 | sizeof (short), | |
9910 | _("version symbol data")); | |
a6e9f9df AM |
9911 | if (!edata) |
9912 | { | |
9913 | free (strtab); | |
0429c154 | 9914 | free (symbols); |
a6e9f9df AM |
9915 | break; |
9916 | } | |
252b5132 | 9917 | |
3f5e193b | 9918 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
9919 | |
9920 | for (cnt = total; cnt --;) | |
b34976b6 AM |
9921 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
9922 | sizeof (short)); | |
252b5132 RH |
9923 | |
9924 | free (edata); | |
9925 | ||
9926 | for (cnt = 0; cnt < total; cnt += 4) | |
9927 | { | |
9928 | int j, nn; | |
ab273396 AM |
9929 | char *name; |
9930 | char *invalid = _("*invalid*"); | |
252b5132 RH |
9931 | |
9932 | printf (" %03x:", cnt); | |
9933 | ||
9934 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 9935 | switch (data[cnt + j]) |
252b5132 RH |
9936 | { |
9937 | case 0: | |
9938 | fputs (_(" 0 (*local*) "), stdout); | |
9939 | break; | |
9940 | ||
9941 | case 1: | |
9942 | fputs (_(" 1 (*global*) "), stdout); | |
9943 | break; | |
9944 | ||
9945 | default: | |
c244d050 NC |
9946 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
9947 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 9948 | |
dd24e3da | 9949 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
9950 | array, break to avoid an out-of-bounds read. */ |
9951 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
9952 | { |
9953 | warn (_("invalid index into symbol array\n")); | |
9954 | break; | |
9955 | } | |
9956 | ||
ab273396 AM |
9957 | name = NULL; |
9958 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 9959 | { |
b34976b6 AM |
9960 | Elf_Internal_Verneed ivn; |
9961 | unsigned long offset; | |
252b5132 | 9962 | |
d93f0186 NC |
9963 | offset = offset_from_vma |
9964 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
9965 | sizeof (Elf_External_Verneed)); | |
252b5132 | 9966 | |
b34976b6 | 9967 | do |
252b5132 | 9968 | { |
b34976b6 AM |
9969 | Elf_Internal_Vernaux ivna; |
9970 | Elf_External_Verneed evn; | |
9971 | Elf_External_Vernaux evna; | |
9972 | unsigned long a_off; | |
252b5132 | 9973 | |
59245841 NC |
9974 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
9975 | _("version need")) == NULL) | |
9976 | break; | |
0b4362b0 | 9977 | |
252b5132 RH |
9978 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
9979 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
9980 | ||
9981 | a_off = offset + ivn.vn_aux; | |
9982 | ||
9983 | do | |
9984 | { | |
59245841 NC |
9985 | if (get_data (&evna, file, a_off, sizeof (evna), |
9986 | 1, _("version need aux (2)")) == NULL) | |
9987 | { | |
9988 | ivna.vna_next = 0; | |
9989 | ivna.vna_other = 0; | |
9990 | } | |
9991 | else | |
9992 | { | |
9993 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
9994 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
9995 | } | |
252b5132 RH |
9996 | |
9997 | a_off += ivna.vna_next; | |
9998 | } | |
b34976b6 | 9999 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
10000 | && ivna.vna_next != 0); |
10001 | ||
b34976b6 | 10002 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
10003 | { |
10004 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10005 | ||
54806181 | 10006 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 10007 | name = invalid; |
54806181 AM |
10008 | else |
10009 | name = strtab + ivna.vna_name; | |
252b5132 RH |
10010 | break; |
10011 | } | |
10012 | ||
10013 | offset += ivn.vn_next; | |
10014 | } | |
10015 | while (ivn.vn_next); | |
10016 | } | |
00d93f34 | 10017 | |
ab273396 | 10018 | if (data[cnt + j] != 0x8001 |
b34976b6 | 10019 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10020 | { |
b34976b6 AM |
10021 | Elf_Internal_Verdef ivd; |
10022 | Elf_External_Verdef evd; | |
10023 | unsigned long offset; | |
252b5132 | 10024 | |
d93f0186 NC |
10025 | offset = offset_from_vma |
10026 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
10027 | sizeof evd); | |
252b5132 RH |
10028 | |
10029 | do | |
10030 | { | |
59245841 NC |
10031 | if (get_data (&evd, file, offset, sizeof (evd), 1, |
10032 | _("version def")) == NULL) | |
10033 | { | |
10034 | ivd.vd_next = 0; | |
948f632f | 10035 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
10036 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
10037 | break; | |
59245841 NC |
10038 | } |
10039 | else | |
10040 | { | |
10041 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10042 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10043 | } | |
252b5132 RH |
10044 | |
10045 | offset += ivd.vd_next; | |
10046 | } | |
c244d050 | 10047 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
10048 | && ivd.vd_next != 0); |
10049 | ||
c244d050 | 10050 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 10051 | { |
b34976b6 AM |
10052 | Elf_External_Verdaux evda; |
10053 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
10054 | |
10055 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10056 | ||
59245841 NC |
10057 | if (get_data (&evda, file, |
10058 | offset - ivd.vd_next + ivd.vd_aux, | |
10059 | sizeof (evda), 1, | |
10060 | _("version def aux")) == NULL) | |
10061 | break; | |
252b5132 RH |
10062 | |
10063 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10064 | ||
54806181 | 10065 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
10066 | name = invalid; |
10067 | else if (name != NULL && name != invalid) | |
10068 | name = _("*both*"); | |
54806181 AM |
10069 | else |
10070 | name = strtab + ivda.vda_name; | |
252b5132 RH |
10071 | } |
10072 | } | |
ab273396 AM |
10073 | if (name != NULL) |
10074 | nn += printf ("(%s%-*s", | |
10075 | name, | |
10076 | 12 - (int) strlen (name), | |
10077 | ")"); | |
252b5132 RH |
10078 | |
10079 | if (nn < 18) | |
10080 | printf ("%*c", 18 - nn, ' '); | |
10081 | } | |
10082 | ||
10083 | putchar ('\n'); | |
10084 | } | |
10085 | ||
10086 | free (data); | |
10087 | free (strtab); | |
10088 | free (symbols); | |
10089 | } | |
10090 | break; | |
103f02d3 | 10091 | |
252b5132 RH |
10092 | default: |
10093 | break; | |
10094 | } | |
10095 | } | |
10096 | ||
10097 | if (! found) | |
10098 | printf (_("\nNo version information found in this file.\n")); | |
10099 | ||
10100 | return 1; | |
10101 | } | |
10102 | ||
d1133906 | 10103 | static const char * |
d3ba0551 | 10104 | get_symbol_binding (unsigned int binding) |
252b5132 | 10105 | { |
b34976b6 | 10106 | static char buff[32]; |
252b5132 RH |
10107 | |
10108 | switch (binding) | |
10109 | { | |
b34976b6 AM |
10110 | case STB_LOCAL: return "LOCAL"; |
10111 | case STB_GLOBAL: return "GLOBAL"; | |
10112 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
10113 | default: |
10114 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
10115 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
10116 | binding); | |
252b5132 | 10117 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
10118 | { |
10119 | if (binding == STB_GNU_UNIQUE | |
9c55345c TS |
10120 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
10121 | /* GNU is still using the default value 0. */ | |
3e7a7d11 NC |
10122 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
10123 | return "UNIQUE"; | |
10124 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
10125 | } | |
252b5132 | 10126 | else |
e9e44622 | 10127 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
10128 | return buff; |
10129 | } | |
10130 | } | |
10131 | ||
d1133906 | 10132 | static const char * |
d3ba0551 | 10133 | get_symbol_type (unsigned int type) |
252b5132 | 10134 | { |
b34976b6 | 10135 | static char buff[32]; |
252b5132 RH |
10136 | |
10137 | switch (type) | |
10138 | { | |
b34976b6 AM |
10139 | case STT_NOTYPE: return "NOTYPE"; |
10140 | case STT_OBJECT: return "OBJECT"; | |
10141 | case STT_FUNC: return "FUNC"; | |
10142 | case STT_SECTION: return "SECTION"; | |
10143 | case STT_FILE: return "FILE"; | |
10144 | case STT_COMMON: return "COMMON"; | |
10145 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
10146 | case STT_RELC: return "RELC"; |
10147 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
10148 | default: |
10149 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 10150 | { |
3510a7b8 NC |
10151 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
10152 | return "THUMB_FUNC"; | |
103f02d3 | 10153 | |
351b4b40 | 10154 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
10155 | return "REGISTER"; |
10156 | ||
10157 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
10158 | return "PARISC_MILLI"; | |
10159 | ||
e9e44622 | 10160 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 10161 | } |
252b5132 | 10162 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
10163 | { |
10164 | if (elf_header.e_machine == EM_PARISC) | |
10165 | { | |
10166 | if (type == STT_HP_OPAQUE) | |
10167 | return "HP_OPAQUE"; | |
10168 | if (type == STT_HP_STUB) | |
10169 | return "HP_STUB"; | |
10170 | } | |
10171 | ||
d8045f23 | 10172 | if (type == STT_GNU_IFUNC |
9c55345c | 10173 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
83c257ca | 10174 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD |
9c55345c | 10175 | /* GNU is still using the default value 0. */ |
d8045f23 NC |
10176 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
10177 | return "IFUNC"; | |
10178 | ||
e9e44622 | 10179 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 10180 | } |
252b5132 | 10181 | else |
e9e44622 | 10182 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
10183 | return buff; |
10184 | } | |
10185 | } | |
10186 | ||
d1133906 | 10187 | static const char * |
d3ba0551 | 10188 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
10189 | { |
10190 | switch (visibility) | |
10191 | { | |
b34976b6 AM |
10192 | case STV_DEFAULT: return "DEFAULT"; |
10193 | case STV_INTERNAL: return "INTERNAL"; | |
10194 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 10195 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
10196 | default: |
10197 | error (_("Unrecognized visibility value: %u"), visibility); | |
10198 | return _("<unknown>"); | |
d1133906 NC |
10199 | } |
10200 | } | |
10201 | ||
5e2b0d47 NC |
10202 | static const char * |
10203 | get_mips_symbol_other (unsigned int other) | |
10204 | { | |
10205 | switch (other) | |
10206 | { | |
df58fc94 RS |
10207 | case STO_OPTIONAL: |
10208 | return "OPTIONAL"; | |
10209 | case STO_MIPS_PLT: | |
10210 | return "MIPS PLT"; | |
10211 | case STO_MIPS_PIC: | |
10212 | return "MIPS PIC"; | |
10213 | case STO_MICROMIPS: | |
10214 | return "MICROMIPS"; | |
10215 | case STO_MICROMIPS | STO_MIPS_PIC: | |
10216 | return "MICROMIPS, MIPS PIC"; | |
10217 | case STO_MIPS16: | |
10218 | return "MIPS16"; | |
10219 | default: | |
10220 | return NULL; | |
5e2b0d47 NC |
10221 | } |
10222 | } | |
10223 | ||
28f997cf TG |
10224 | static const char * |
10225 | get_ia64_symbol_other (unsigned int other) | |
10226 | { | |
10227 | if (is_ia64_vms ()) | |
10228 | { | |
10229 | static char res[32]; | |
10230 | ||
10231 | res[0] = 0; | |
10232 | ||
10233 | /* Function types is for images and .STB files only. */ | |
10234 | switch (elf_header.e_type) | |
10235 | { | |
10236 | case ET_DYN: | |
10237 | case ET_EXEC: | |
10238 | switch (VMS_ST_FUNC_TYPE (other)) | |
10239 | { | |
10240 | case VMS_SFT_CODE_ADDR: | |
10241 | strcat (res, " CA"); | |
10242 | break; | |
10243 | case VMS_SFT_SYMV_IDX: | |
10244 | strcat (res, " VEC"); | |
10245 | break; | |
10246 | case VMS_SFT_FD: | |
10247 | strcat (res, " FD"); | |
10248 | break; | |
10249 | case VMS_SFT_RESERVE: | |
10250 | strcat (res, " RSV"); | |
10251 | break; | |
10252 | default: | |
bee0ee85 NC |
10253 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
10254 | VMS_ST_FUNC_TYPE (other)); | |
10255 | strcat (res, " <unknown>"); | |
10256 | break; | |
28f997cf TG |
10257 | } |
10258 | break; | |
10259 | default: | |
10260 | break; | |
10261 | } | |
10262 | switch (VMS_ST_LINKAGE (other)) | |
10263 | { | |
10264 | case VMS_STL_IGNORE: | |
10265 | strcat (res, " IGN"); | |
10266 | break; | |
10267 | case VMS_STL_RESERVE: | |
10268 | strcat (res, " RSV"); | |
10269 | break; | |
10270 | case VMS_STL_STD: | |
10271 | strcat (res, " STD"); | |
10272 | break; | |
10273 | case VMS_STL_LNK: | |
10274 | strcat (res, " LNK"); | |
10275 | break; | |
10276 | default: | |
bee0ee85 NC |
10277 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
10278 | VMS_ST_LINKAGE (other)); | |
10279 | strcat (res, " <unknown>"); | |
10280 | break; | |
28f997cf TG |
10281 | } |
10282 | ||
10283 | if (res[0] != 0) | |
10284 | return res + 1; | |
10285 | else | |
10286 | return res; | |
10287 | } | |
10288 | return NULL; | |
10289 | } | |
10290 | ||
6911b7dc AM |
10291 | static const char * |
10292 | get_ppc64_symbol_other (unsigned int other) | |
10293 | { | |
10294 | if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0) | |
10295 | { | |
10296 | static char buf[32]; | |
10297 | snprintf (buf, sizeof buf, _("<localentry>: %d"), | |
10298 | PPC64_LOCAL_ENTRY_OFFSET (other)); | |
10299 | return buf; | |
10300 | } | |
10301 | return NULL; | |
10302 | } | |
10303 | ||
5e2b0d47 NC |
10304 | static const char * |
10305 | get_symbol_other (unsigned int other) | |
10306 | { | |
10307 | const char * result = NULL; | |
10308 | static char buff [32]; | |
10309 | ||
10310 | if (other == 0) | |
10311 | return ""; | |
10312 | ||
10313 | switch (elf_header.e_machine) | |
10314 | { | |
10315 | case EM_MIPS: | |
10316 | result = get_mips_symbol_other (other); | |
28f997cf TG |
10317 | break; |
10318 | case EM_IA_64: | |
10319 | result = get_ia64_symbol_other (other); | |
10320 | break; | |
6911b7dc AM |
10321 | case EM_PPC64: |
10322 | result = get_ppc64_symbol_other (other); | |
10323 | break; | |
5e2b0d47 NC |
10324 | default: |
10325 | break; | |
10326 | } | |
10327 | ||
10328 | if (result) | |
10329 | return result; | |
10330 | ||
10331 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
10332 | return buff; | |
10333 | } | |
10334 | ||
d1133906 | 10335 | static const char * |
d3ba0551 | 10336 | get_symbol_index_type (unsigned int type) |
252b5132 | 10337 | { |
b34976b6 | 10338 | static char buff[32]; |
5cf1065c | 10339 | |
252b5132 RH |
10340 | switch (type) |
10341 | { | |
b34976b6 AM |
10342 | case SHN_UNDEF: return "UND"; |
10343 | case SHN_ABS: return "ABS"; | |
10344 | case SHN_COMMON: return "COM"; | |
252b5132 | 10345 | default: |
9ce701e2 L |
10346 | if (type == SHN_IA_64_ANSI_COMMON |
10347 | && elf_header.e_machine == EM_IA_64 | |
10348 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
10349 | return "ANSI_COM"; | |
8a9036a4 | 10350 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
10351 | || elf_header.e_machine == EM_L1OM |
10352 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
10353 | && type == SHN_X86_64_LCOMMON) |
10354 | return "LARGE_COM"; | |
ac145307 BS |
10355 | else if ((type == SHN_MIPS_SCOMMON |
10356 | && elf_header.e_machine == EM_MIPS) | |
10357 | || (type == SHN_TIC6X_SCOMMON | |
10358 | && elf_header.e_machine == EM_TI_C6000)) | |
172553c7 TS |
10359 | return "SCOM"; |
10360 | else if (type == SHN_MIPS_SUNDEFINED | |
10361 | && elf_header.e_machine == EM_MIPS) | |
10362 | return "SUND"; | |
9ce701e2 | 10363 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 10364 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 10365 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
10366 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
10367 | else if (type >= SHN_LORESERVE) | |
10368 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
c6d8cab4 | 10369 | else if (type >= elf_header.e_shnum) |
e0a31db1 | 10370 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 10371 | else |
232e7cb8 | 10372 | sprintf (buff, "%3d", type); |
5cf1065c | 10373 | break; |
252b5132 | 10374 | } |
5cf1065c NC |
10375 | |
10376 | return buff; | |
252b5132 RH |
10377 | } |
10378 | ||
66543521 | 10379 | static bfd_vma * |
57028622 | 10380 | get_dynamic_data (FILE * file, bfd_size_type number, unsigned int ent_size) |
252b5132 | 10381 | { |
2cf0635d NC |
10382 | unsigned char * e_data; |
10383 | bfd_vma * i_data; | |
252b5132 | 10384 | |
57028622 NC |
10385 | /* If the size_t type is smaller than the bfd_size_type, eg because |
10386 | you are building a 32-bit tool on a 64-bit host, then make sure | |
10387 | that when (number) is cast to (size_t) no information is lost. */ | |
10388 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
10389 | && (bfd_size_type) ((size_t) number) != number) | |
10390 | { | |
10391 | error (_("Size truncation prevents reading %llu elements of size %u\n"), | |
10392 | (unsigned long long) number, ent_size); | |
10393 | return NULL; | |
10394 | } | |
948f632f | 10395 | |
3102e897 NC |
10396 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
10397 | attempting to allocate memory when the read is bound to fail. */ | |
10398 | if (ent_size * number > current_file_size) | |
10399 | { | |
57028622 NC |
10400 | error (_("Invalid number of dynamic entries: %llu\n"), |
10401 | (unsigned long long) number); | |
3102e897 NC |
10402 | return NULL; |
10403 | } | |
10404 | ||
57028622 | 10405 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
10406 | if (e_data == NULL) |
10407 | { | |
57028622 NC |
10408 | error (_("Out of memory reading %llu dynamic entries\n"), |
10409 | (unsigned long long) number); | |
252b5132 RH |
10410 | return NULL; |
10411 | } | |
10412 | ||
57028622 | 10413 | if (fread (e_data, ent_size, (size_t) number, file) != number) |
252b5132 | 10414 | { |
57028622 NC |
10415 | error (_("Unable to read in %llu bytes of dynamic data\n"), |
10416 | (unsigned long long) (number * ent_size)); | |
3102e897 | 10417 | free (e_data); |
252b5132 RH |
10418 | return NULL; |
10419 | } | |
10420 | ||
57028622 | 10421 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
10422 | if (i_data == NULL) |
10423 | { | |
57028622 NC |
10424 | error (_("Out of memory allocating space for %llu dynamic entries\n"), |
10425 | (unsigned long long) number); | |
252b5132 RH |
10426 | free (e_data); |
10427 | return NULL; | |
10428 | } | |
10429 | ||
10430 | while (number--) | |
66543521 | 10431 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
10432 | |
10433 | free (e_data); | |
10434 | ||
10435 | return i_data; | |
10436 | } | |
10437 | ||
6bd1a22c L |
10438 | static void |
10439 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
10440 | { | |
2cf0635d | 10441 | Elf_Internal_Sym * psym; |
6bd1a22c L |
10442 | int n; |
10443 | ||
6bd1a22c L |
10444 | n = print_vma (si, DEC_5); |
10445 | if (n < 5) | |
0b4362b0 | 10446 | fputs (&" "[n], stdout); |
6bd1a22c | 10447 | printf (" %3lu: ", hn); |
e0a31db1 NC |
10448 | |
10449 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
10450 | { | |
3102e897 NC |
10451 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
10452 | (unsigned long) si); | |
e0a31db1 NC |
10453 | return; |
10454 | } | |
10455 | ||
10456 | psym = dynamic_symbols + si; | |
6bd1a22c L |
10457 | print_vma (psym->st_value, LONG_HEX); |
10458 | putchar (' '); | |
10459 | print_vma (psym->st_size, DEC_5); | |
10460 | ||
f4be36b3 AM |
10461 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
10462 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
10463 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
6bd1a22c L |
10464 | /* Check to see if any other bits in the st_other field are set. |
10465 | Note - displaying this information disrupts the layout of the | |
10466 | table being generated, but for the moment this case is very | |
10467 | rare. */ | |
10468 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
10469 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
10470 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); | |
10471 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
10472 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
10473 | else | |
2b692964 | 10474 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
10475 | putchar ('\n'); |
10476 | } | |
10477 | ||
bb4d2ac2 L |
10478 | static const char * |
10479 | get_symbol_version_string (FILE *file, int is_dynsym, | |
10480 | const char *strtab, | |
10481 | unsigned long int strtab_size, | |
10482 | unsigned int si, Elf_Internal_Sym *psym, | |
10483 | enum versioned_symbol_info *sym_info, | |
10484 | unsigned short *vna_other) | |
10485 | { | |
ab273396 AM |
10486 | unsigned char data[2]; |
10487 | unsigned short vers_data; | |
10488 | unsigned long offset; | |
bb4d2ac2 | 10489 | |
ab273396 AM |
10490 | if (!is_dynsym |
10491 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
10492 | return NULL; | |
bb4d2ac2 | 10493 | |
ab273396 AM |
10494 | offset = offset_from_vma (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
10495 | sizeof data + si * sizeof (vers_data)); | |
bb4d2ac2 | 10496 | |
ab273396 AM |
10497 | if (get_data (&data, file, offset + si * sizeof (vers_data), |
10498 | sizeof (data), 1, _("version data")) == NULL) | |
10499 | return NULL; | |
10500 | ||
10501 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 10502 | |
ab273396 AM |
10503 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data <= 1) |
10504 | return NULL; | |
bb4d2ac2 | 10505 | |
ab273396 AM |
10506 | /* Usually we'd only see verdef for defined symbols, and verneed for |
10507 | undefined symbols. However, symbols defined by the linker in | |
10508 | .dynbss for variables copied from a shared library in order to | |
10509 | avoid text relocations are defined yet have verneed. We could | |
10510 | use a heuristic to detect the special case, for example, check | |
10511 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
10512 | it is simpler and more reliable to just look for both verdef and | |
10513 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 10514 | |
ab273396 AM |
10515 | if (psym->st_shndx != SHN_UNDEF |
10516 | && vers_data != 0x8001 | |
10517 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
10518 | { | |
10519 | Elf_Internal_Verdef ivd; | |
10520 | Elf_Internal_Verdaux ivda; | |
10521 | Elf_External_Verdaux evda; | |
10522 | unsigned long off; | |
bb4d2ac2 | 10523 | |
ab273396 AM |
10524 | off = offset_from_vma (file, |
10525 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
10526 | sizeof (Elf_External_Verdef)); | |
10527 | ||
10528 | do | |
bb4d2ac2 | 10529 | { |
ab273396 AM |
10530 | Elf_External_Verdef evd; |
10531 | ||
10532 | if (get_data (&evd, file, off, sizeof (evd), 1, | |
10533 | _("version def")) == NULL) | |
10534 | { | |
10535 | ivd.vd_ndx = 0; | |
10536 | ivd.vd_aux = 0; | |
10537 | ivd.vd_next = 0; | |
10538 | } | |
10539 | else | |
bb4d2ac2 | 10540 | { |
ab273396 AM |
10541 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
10542 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10543 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10544 | } | |
bb4d2ac2 | 10545 | |
ab273396 AM |
10546 | off += ivd.vd_next; |
10547 | } | |
10548 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 10549 | |
ab273396 AM |
10550 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
10551 | { | |
10552 | off -= ivd.vd_next; | |
10553 | off += ivd.vd_aux; | |
bb4d2ac2 | 10554 | |
ab273396 AM |
10555 | if (get_data (&evda, file, off, sizeof (evda), 1, |
10556 | _("version def aux")) != NULL) | |
10557 | { | |
10558 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 10559 | |
ab273396 AM |
10560 | if (psym->st_name != ivda.vda_name) |
10561 | { | |
10562 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
10563 | ? symbol_hidden : symbol_public); | |
10564 | return (ivda.vda_name < strtab_size | |
10565 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
10566 | } | |
10567 | } | |
10568 | } | |
10569 | } | |
bb4d2ac2 | 10570 | |
ab273396 AM |
10571 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
10572 | { | |
10573 | Elf_External_Verneed evn; | |
10574 | Elf_Internal_Verneed ivn; | |
10575 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 10576 | |
ab273396 AM |
10577 | offset = offset_from_vma (file, |
10578 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
10579 | sizeof evn); | |
10580 | do | |
10581 | { | |
10582 | unsigned long vna_off; | |
bb4d2ac2 | 10583 | |
ab273396 AM |
10584 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
10585 | _("version need")) == NULL) | |
10586 | { | |
10587 | ivna.vna_next = 0; | |
10588 | ivna.vna_other = 0; | |
10589 | ivna.vna_name = 0; | |
10590 | break; | |
10591 | } | |
bb4d2ac2 | 10592 | |
ab273396 AM |
10593 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10594 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 10595 | |
ab273396 | 10596 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 10597 | |
ab273396 AM |
10598 | do |
10599 | { | |
10600 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 10601 | |
ab273396 AM |
10602 | if (get_data (&evna, file, vna_off, sizeof (evna), 1, |
10603 | _("version need aux (3)")) == NULL) | |
bb4d2ac2 | 10604 | { |
ab273396 AM |
10605 | ivna.vna_next = 0; |
10606 | ivna.vna_other = 0; | |
10607 | ivna.vna_name = 0; | |
bb4d2ac2 | 10608 | } |
bb4d2ac2 | 10609 | else |
bb4d2ac2 | 10610 | { |
ab273396 AM |
10611 | ivna.vna_other = BYTE_GET (evna.vna_other); |
10612 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10613 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10614 | } | |
bb4d2ac2 | 10615 | |
ab273396 AM |
10616 | vna_off += ivna.vna_next; |
10617 | } | |
10618 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 10619 | |
ab273396 AM |
10620 | if (ivna.vna_other == vers_data) |
10621 | break; | |
bb4d2ac2 | 10622 | |
ab273396 AM |
10623 | offset += ivn.vn_next; |
10624 | } | |
10625 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 10626 | |
ab273396 AM |
10627 | if (ivna.vna_other == vers_data) |
10628 | { | |
10629 | *sym_info = symbol_undefined; | |
10630 | *vna_other = ivna.vna_other; | |
10631 | return (ivna.vna_name < strtab_size | |
10632 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 L |
10633 | } |
10634 | } | |
ab273396 | 10635 | return NULL; |
bb4d2ac2 L |
10636 | } |
10637 | ||
e3c8793a | 10638 | /* Dump the symbol table. */ |
252b5132 | 10639 | static int |
2cf0635d | 10640 | process_symbol_table (FILE * file) |
252b5132 | 10641 | { |
2cf0635d | 10642 | Elf_Internal_Shdr * section; |
8b73c356 NC |
10643 | bfd_size_type nbuckets = 0; |
10644 | bfd_size_type nchains = 0; | |
2cf0635d NC |
10645 | bfd_vma * buckets = NULL; |
10646 | bfd_vma * chains = NULL; | |
fdc90cb4 | 10647 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
10648 | bfd_vma * gnubuckets = NULL; |
10649 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 10650 | bfd_vma gnusymidx = 0; |
071436c6 | 10651 | bfd_size_type ngnuchains = 0; |
252b5132 | 10652 | |
2c610e4b | 10653 | if (!do_syms && !do_dyn_syms && !do_histogram) |
252b5132 RH |
10654 | return 1; |
10655 | ||
6bd1a22c L |
10656 | if (dynamic_info[DT_HASH] |
10657 | && (do_histogram | |
2c610e4b L |
10658 | || (do_using_dynamic |
10659 | && !do_dyn_syms | |
10660 | && dynamic_strings != NULL))) | |
252b5132 | 10661 | { |
66543521 AM |
10662 | unsigned char nb[8]; |
10663 | unsigned char nc[8]; | |
8b73c356 | 10664 | unsigned int hash_ent_size = 4; |
66543521 AM |
10665 | |
10666 | if ((elf_header.e_machine == EM_ALPHA | |
10667 | || elf_header.e_machine == EM_S390 | |
10668 | || elf_header.e_machine == EM_S390_OLD) | |
10669 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
10670 | hash_ent_size = 8; | |
10671 | ||
fb52b2f4 NC |
10672 | if (fseek (file, |
10673 | (archive_file_offset | |
10674 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
10675 | sizeof nb + sizeof nc)), | |
d93f0186 | 10676 | SEEK_SET)) |
252b5132 | 10677 | { |
591a748a | 10678 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 10679 | goto no_hash; |
252b5132 RH |
10680 | } |
10681 | ||
66543521 | 10682 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
10683 | { |
10684 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 10685 | goto no_hash; |
252b5132 RH |
10686 | } |
10687 | ||
66543521 | 10688 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
10689 | { |
10690 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 10691 | goto no_hash; |
252b5132 RH |
10692 | } |
10693 | ||
66543521 AM |
10694 | nbuckets = byte_get (nb, hash_ent_size); |
10695 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 10696 | |
66543521 AM |
10697 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
10698 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 10699 | |
d3a44ec6 | 10700 | no_hash: |
252b5132 | 10701 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
10702 | { |
10703 | if (do_using_dynamic) | |
10704 | return 0; | |
10705 | free (buckets); | |
10706 | free (chains); | |
10707 | buckets = NULL; | |
10708 | chains = NULL; | |
10709 | nbuckets = 0; | |
10710 | nchains = 0; | |
10711 | } | |
252b5132 RH |
10712 | } |
10713 | ||
6bd1a22c L |
10714 | if (dynamic_info_DT_GNU_HASH |
10715 | && (do_histogram | |
2c610e4b L |
10716 | || (do_using_dynamic |
10717 | && !do_dyn_syms | |
10718 | && dynamic_strings != NULL))) | |
252b5132 | 10719 | { |
6bd1a22c L |
10720 | unsigned char nb[16]; |
10721 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
10722 | bfd_vma buckets_vma; | |
10723 | ||
10724 | if (fseek (file, | |
10725 | (archive_file_offset | |
10726 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
10727 | sizeof nb)), | |
10728 | SEEK_SET)) | |
10729 | { | |
10730 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 10731 | goto no_gnu_hash; |
6bd1a22c | 10732 | } |
252b5132 | 10733 | |
6bd1a22c L |
10734 | if (fread (nb, 16, 1, file) != 1) |
10735 | { | |
10736 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 10737 | goto no_gnu_hash; |
6bd1a22c L |
10738 | } |
10739 | ||
10740 | ngnubuckets = byte_get (nb, 4); | |
10741 | gnusymidx = byte_get (nb + 4, 4); | |
10742 | bitmaskwords = byte_get (nb + 8, 4); | |
10743 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 10744 | if (is_32bit_elf) |
6bd1a22c | 10745 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 10746 | else |
6bd1a22c | 10747 | buckets_vma += bitmaskwords * 8; |
252b5132 | 10748 | |
6bd1a22c L |
10749 | if (fseek (file, |
10750 | (archive_file_offset | |
10751 | + offset_from_vma (file, buckets_vma, 4)), | |
10752 | SEEK_SET)) | |
252b5132 | 10753 | { |
6bd1a22c | 10754 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 10755 | goto no_gnu_hash; |
6bd1a22c L |
10756 | } |
10757 | ||
10758 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 10759 | |
6bd1a22c | 10760 | if (gnubuckets == NULL) |
d3a44ec6 | 10761 | goto no_gnu_hash; |
6bd1a22c L |
10762 | |
10763 | for (i = 0; i < ngnubuckets; i++) | |
10764 | if (gnubuckets[i] != 0) | |
10765 | { | |
10766 | if (gnubuckets[i] < gnusymidx) | |
10767 | return 0; | |
10768 | ||
10769 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
10770 | maxchain = gnubuckets[i]; | |
10771 | } | |
10772 | ||
10773 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 10774 | goto no_gnu_hash; |
6bd1a22c L |
10775 | |
10776 | maxchain -= gnusymidx; | |
10777 | ||
10778 | if (fseek (file, | |
10779 | (archive_file_offset | |
10780 | + offset_from_vma (file, buckets_vma | |
10781 | + 4 * (ngnubuckets + maxchain), 4)), | |
10782 | SEEK_SET)) | |
10783 | { | |
10784 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 10785 | goto no_gnu_hash; |
6bd1a22c L |
10786 | } |
10787 | ||
10788 | do | |
10789 | { | |
10790 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 10791 | { |
6bd1a22c | 10792 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 10793 | goto no_gnu_hash; |
6bd1a22c | 10794 | } |
252b5132 | 10795 | |
6bd1a22c | 10796 | if (maxchain + 1 == 0) |
d3a44ec6 | 10797 | goto no_gnu_hash; |
252b5132 | 10798 | |
6bd1a22c L |
10799 | ++maxchain; |
10800 | } | |
10801 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 10802 | |
6bd1a22c L |
10803 | if (fseek (file, |
10804 | (archive_file_offset | |
10805 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
10806 | SEEK_SET)) | |
10807 | { | |
10808 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 10809 | goto no_gnu_hash; |
6bd1a22c L |
10810 | } |
10811 | ||
10812 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
071436c6 | 10813 | ngnuchains = maxchain; |
6bd1a22c | 10814 | |
d3a44ec6 | 10815 | no_gnu_hash: |
6bd1a22c | 10816 | if (gnuchains == NULL) |
d3a44ec6 JJ |
10817 | { |
10818 | free (gnubuckets); | |
d3a44ec6 JJ |
10819 | gnubuckets = NULL; |
10820 | ngnubuckets = 0; | |
f64fddf1 NC |
10821 | if (do_using_dynamic) |
10822 | return 0; | |
d3a44ec6 | 10823 | } |
6bd1a22c L |
10824 | } |
10825 | ||
10826 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
10827 | && do_syms | |
10828 | && do_using_dynamic | |
3102e897 NC |
10829 | && dynamic_strings != NULL |
10830 | && dynamic_symbols != NULL) | |
6bd1a22c L |
10831 | { |
10832 | unsigned long hn; | |
10833 | ||
10834 | if (dynamic_info[DT_HASH]) | |
10835 | { | |
10836 | bfd_vma si; | |
10837 | ||
10838 | printf (_("\nSymbol table for image:\n")); | |
10839 | if (is_32bit_elf) | |
10840 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
10841 | else | |
10842 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
10843 | ||
10844 | for (hn = 0; hn < nbuckets; hn++) | |
10845 | { | |
10846 | if (! buckets[hn]) | |
10847 | continue; | |
10848 | ||
10849 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
10850 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
10851 | } |
10852 | } | |
6bd1a22c L |
10853 | |
10854 | if (dynamic_info_DT_GNU_HASH) | |
10855 | { | |
10856 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
10857 | if (is_32bit_elf) | |
10858 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
10859 | else | |
10860 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
10861 | ||
10862 | for (hn = 0; hn < ngnubuckets; ++hn) | |
10863 | if (gnubuckets[hn] != 0) | |
10864 | { | |
10865 | bfd_vma si = gnubuckets[hn]; | |
10866 | bfd_vma off = si - gnusymidx; | |
10867 | ||
10868 | do | |
10869 | { | |
10870 | print_dynamic_symbol (si, hn); | |
10871 | si++; | |
10872 | } | |
071436c6 | 10873 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
10874 | } |
10875 | } | |
252b5132 | 10876 | } |
8b73c356 NC |
10877 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
10878 | && section_headers != NULL) | |
252b5132 | 10879 | { |
b34976b6 | 10880 | unsigned int i; |
252b5132 RH |
10881 | |
10882 | for (i = 0, section = section_headers; | |
10883 | i < elf_header.e_shnum; | |
10884 | i++, section++) | |
10885 | { | |
b34976b6 | 10886 | unsigned int si; |
2cf0635d | 10887 | char * strtab = NULL; |
c256ffe7 | 10888 | unsigned long int strtab_size = 0; |
2cf0635d NC |
10889 | Elf_Internal_Sym * symtab; |
10890 | Elf_Internal_Sym * psym; | |
ba5cdace | 10891 | unsigned long num_syms; |
252b5132 | 10892 | |
2c610e4b L |
10893 | if ((section->sh_type != SHT_SYMTAB |
10894 | && section->sh_type != SHT_DYNSYM) | |
10895 | || (!do_syms | |
10896 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
10897 | continue; |
10898 | ||
dd24e3da NC |
10899 | if (section->sh_entsize == 0) |
10900 | { | |
10901 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
74e1a04b | 10902 | printable_section_name (section)); |
dd24e3da NC |
10903 | continue; |
10904 | } | |
10905 | ||
252b5132 | 10906 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), |
74e1a04b | 10907 | printable_section_name (section), |
252b5132 | 10908 | (unsigned long) (section->sh_size / section->sh_entsize)); |
dd24e3da | 10909 | |
f7a99963 | 10910 | if (is_32bit_elf) |
ca47b30c | 10911 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 10912 | else |
ca47b30c | 10913 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 10914 | |
ba5cdace | 10915 | symtab = GET_ELF_SYMBOLS (file, section, & num_syms); |
252b5132 RH |
10916 | if (symtab == NULL) |
10917 | continue; | |
10918 | ||
10919 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
10920 | { |
10921 | strtab = string_table; | |
10922 | strtab_size = string_table_length; | |
10923 | } | |
4fbb74a6 | 10924 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 10925 | { |
2cf0635d | 10926 | Elf_Internal_Shdr * string_sec; |
252b5132 | 10927 | |
4fbb74a6 | 10928 | string_sec = section_headers + section->sh_link; |
252b5132 | 10929 | |
3f5e193b NC |
10930 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
10931 | 1, string_sec->sh_size, | |
10932 | _("string table")); | |
c256ffe7 | 10933 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
10934 | } |
10935 | ||
ba5cdace | 10936 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 10937 | { |
bb4d2ac2 L |
10938 | const char *version_string; |
10939 | enum versioned_symbol_info sym_info; | |
10940 | unsigned short vna_other; | |
10941 | ||
5e220199 | 10942 | printf ("%6d: ", si); |
f7a99963 NC |
10943 | print_vma (psym->st_value, LONG_HEX); |
10944 | putchar (' '); | |
10945 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
10946 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
10947 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
f4be36b3 | 10948 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); |
5e2b0d47 NC |
10949 | /* Check to see if any other bits in the st_other field are set. |
10950 | Note - displaying this information disrupts the layout of the | |
10951 | table being generated, but for the moment this case is very rare. */ | |
10952 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
10953 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 | 10954 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 | 10955 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 10956 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 10957 | |
bb4d2ac2 L |
10958 | version_string |
10959 | = get_symbol_version_string (file, | |
10960 | section->sh_type == SHT_DYNSYM, | |
10961 | strtab, strtab_size, si, | |
10962 | psym, &sym_info, &vna_other); | |
10963 | if (version_string) | |
252b5132 | 10964 | { |
bb4d2ac2 L |
10965 | if (sym_info == symbol_undefined) |
10966 | printf ("@%s (%d)", version_string, vna_other); | |
10967 | else | |
10968 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
10969 | version_string); | |
252b5132 RH |
10970 | } |
10971 | ||
10972 | putchar ('\n'); | |
10973 | } | |
10974 | ||
10975 | free (symtab); | |
10976 | if (strtab != string_table) | |
10977 | free (strtab); | |
10978 | } | |
10979 | } | |
10980 | else if (do_syms) | |
10981 | printf | |
10982 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
10983 | ||
10984 | if (do_histogram && buckets != NULL) | |
10985 | { | |
2cf0635d NC |
10986 | unsigned long * lengths; |
10987 | unsigned long * counts; | |
66543521 AM |
10988 | unsigned long hn; |
10989 | bfd_vma si; | |
10990 | unsigned long maxlength = 0; | |
10991 | unsigned long nzero_counts = 0; | |
10992 | unsigned long nsyms = 0; | |
94d15024 | 10993 | unsigned long chained; |
252b5132 | 10994 | |
66543521 AM |
10995 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
10996 | (unsigned long) nbuckets); | |
252b5132 | 10997 | |
3f5e193b | 10998 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
10999 | if (lengths == NULL) |
11000 | { | |
8b73c356 | 11001 | error (_("Out of memory allocating space for histogram buckets\n")); |
252b5132 RH |
11002 | return 0; |
11003 | } | |
8b73c356 NC |
11004 | |
11005 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
11006 | for (hn = 0; hn < nbuckets; ++hn) |
11007 | { | |
94d15024 MF |
11008 | for (si = buckets[hn], chained = 0; |
11009 | si > 0 && si < nchains && si < nbuckets && chained <= nchains; | |
11010 | si = chains[si], ++chained) | |
252b5132 | 11011 | { |
b34976b6 | 11012 | ++nsyms; |
252b5132 | 11013 | if (maxlength < ++lengths[hn]) |
b34976b6 | 11014 | ++maxlength; |
252b5132 | 11015 | } |
94d15024 MF |
11016 | |
11017 | /* PR binutils/17531: A corrupt binary could contain broken | |
11018 | histogram data. Do not go into an infinite loop trying | |
11019 | to process it. */ | |
11020 | if (chained > nchains) | |
11021 | { | |
11022 | error (_("histogram chain is corrupt\n")); | |
11023 | break; | |
11024 | } | |
252b5132 RH |
11025 | } |
11026 | ||
3f5e193b | 11027 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
11028 | if (counts == NULL) |
11029 | { | |
b2e951ec | 11030 | free (lengths); |
8b73c356 | 11031 | error (_("Out of memory allocating space for histogram counts\n")); |
252b5132 RH |
11032 | return 0; |
11033 | } | |
11034 | ||
11035 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 11036 | ++counts[lengths[hn]]; |
252b5132 | 11037 | |
103f02d3 | 11038 | if (nbuckets > 0) |
252b5132 | 11039 | { |
66543521 AM |
11040 | unsigned long i; |
11041 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 11042 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 11043 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 11044 | { |
66543521 AM |
11045 | nzero_counts += counts[i] * i; |
11046 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11047 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
11048 | (nzero_counts * 100.0) / nsyms); |
11049 | } | |
252b5132 RH |
11050 | } |
11051 | ||
11052 | free (counts); | |
11053 | free (lengths); | |
11054 | } | |
11055 | ||
11056 | if (buckets != NULL) | |
11057 | { | |
11058 | free (buckets); | |
11059 | free (chains); | |
11060 | } | |
11061 | ||
d3a44ec6 | 11062 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 11063 | { |
2cf0635d NC |
11064 | unsigned long * lengths; |
11065 | unsigned long * counts; | |
fdc90cb4 JJ |
11066 | unsigned long hn; |
11067 | unsigned long maxlength = 0; | |
11068 | unsigned long nzero_counts = 0; | |
11069 | unsigned long nsyms = 0; | |
fdc90cb4 | 11070 | |
8b73c356 NC |
11071 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), |
11072 | (unsigned long) ngnubuckets); | |
11073 | ||
3f5e193b | 11074 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
11075 | if (lengths == NULL) |
11076 | { | |
8b73c356 | 11077 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
fdc90cb4 JJ |
11078 | return 0; |
11079 | } | |
11080 | ||
fdc90cb4 JJ |
11081 | printf (_(" Length Number %% of total Coverage\n")); |
11082 | ||
11083 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11084 | if (gnubuckets[hn] != 0) | |
11085 | { | |
11086 | bfd_vma off, length = 1; | |
11087 | ||
6bd1a22c | 11088 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
11089 | /* PR 17531 file: 010-77222-0.004. */ |
11090 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
11091 | ++off) | |
fdc90cb4 JJ |
11092 | ++length; |
11093 | lengths[hn] = length; | |
11094 | if (length > maxlength) | |
11095 | maxlength = length; | |
11096 | nsyms += length; | |
11097 | } | |
11098 | ||
3f5e193b | 11099 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
11100 | if (counts == NULL) |
11101 | { | |
b2e951ec | 11102 | free (lengths); |
8b73c356 | 11103 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
fdc90cb4 JJ |
11104 | return 0; |
11105 | } | |
11106 | ||
11107 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11108 | ++counts[lengths[hn]]; | |
11109 | ||
11110 | if (ngnubuckets > 0) | |
11111 | { | |
11112 | unsigned long j; | |
11113 | printf (" 0 %-10lu (%5.1f%%)\n", | |
11114 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
11115 | for (j = 1; j <= maxlength; ++j) | |
11116 | { | |
11117 | nzero_counts += counts[j] * j; | |
11118 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11119 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
11120 | (nzero_counts * 100.0) / nsyms); | |
11121 | } | |
11122 | } | |
11123 | ||
11124 | free (counts); | |
11125 | free (lengths); | |
11126 | free (gnubuckets); | |
11127 | free (gnuchains); | |
11128 | } | |
11129 | ||
252b5132 RH |
11130 | return 1; |
11131 | } | |
11132 | ||
11133 | static int | |
2cf0635d | 11134 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 11135 | { |
b4c96d0d | 11136 | unsigned int i; |
252b5132 RH |
11137 | |
11138 | if (dynamic_syminfo == NULL | |
11139 | || !do_dynamic) | |
11140 | /* No syminfo, this is ok. */ | |
11141 | return 1; | |
11142 | ||
11143 | /* There better should be a dynamic symbol section. */ | |
11144 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
11145 | return 0; | |
11146 | ||
11147 | if (dynamic_addr) | |
11148 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
11149 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
11150 | ||
11151 | printf (_(" Num: Name BoundTo Flags\n")); | |
11152 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
11153 | { | |
11154 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
11155 | ||
31104126 | 11156 | printf ("%4d: ", i); |
4082ef84 NC |
11157 | if (i >= num_dynamic_syms) |
11158 | printf (_("<corrupt index>")); | |
11159 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
11160 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
11161 | else | |
2b692964 | 11162 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 11163 | putchar (' '); |
252b5132 RH |
11164 | |
11165 | switch (dynamic_syminfo[i].si_boundto) | |
11166 | { | |
11167 | case SYMINFO_BT_SELF: | |
11168 | fputs ("SELF ", stdout); | |
11169 | break; | |
11170 | case SYMINFO_BT_PARENT: | |
11171 | fputs ("PARENT ", stdout); | |
11172 | break; | |
11173 | default: | |
11174 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
11175 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
11176 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 11177 | { |
d79b3d50 | 11178 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
11179 | putchar (' ' ); |
11180 | } | |
252b5132 RH |
11181 | else |
11182 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
11183 | break; | |
11184 | } | |
11185 | ||
11186 | if (flags & SYMINFO_FLG_DIRECT) | |
11187 | printf (" DIRECT"); | |
11188 | if (flags & SYMINFO_FLG_PASSTHRU) | |
11189 | printf (" PASSTHRU"); | |
11190 | if (flags & SYMINFO_FLG_COPY) | |
11191 | printf (" COPY"); | |
11192 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
11193 | printf (" LAZYLOAD"); | |
11194 | ||
11195 | puts (""); | |
11196 | } | |
11197 | ||
11198 | return 1; | |
11199 | } | |
11200 | ||
cf13d699 NC |
11201 | /* Check to see if the given reloc needs to be handled in a target specific |
11202 | manner. If so then process the reloc and return TRUE otherwise return | |
11203 | FALSE. */ | |
09c11c86 | 11204 | |
cf13d699 NC |
11205 | static bfd_boolean |
11206 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
11207 | unsigned char * start, | |
11208 | Elf_Internal_Sym * symtab) | |
252b5132 | 11209 | { |
cf13d699 | 11210 | unsigned int reloc_type = get_reloc_type (reloc->r_info); |
252b5132 | 11211 | |
cf13d699 | 11212 | switch (elf_header.e_machine) |
252b5132 | 11213 | { |
13761a11 NC |
11214 | case EM_MSP430: |
11215 | case EM_MSP430_OLD: | |
11216 | { | |
11217 | static Elf_Internal_Sym * saved_sym = NULL; | |
11218 | ||
11219 | switch (reloc_type) | |
11220 | { | |
11221 | case 10: /* R_MSP430_SYM_DIFF */ | |
11222 | if (uses_msp430x_relocs ()) | |
11223 | break; | |
11224 | case 21: /* R_MSP430X_SYM_DIFF */ | |
11225 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
11226 | return TRUE; | |
11227 | ||
11228 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
11229 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
11230 | goto handle_sym_diff; | |
0b4362b0 | 11231 | |
13761a11 NC |
11232 | case 5: /* R_MSP430_16_BYTE */ |
11233 | case 9: /* R_MSP430_8 */ | |
11234 | if (uses_msp430x_relocs ()) | |
11235 | break; | |
11236 | goto handle_sym_diff; | |
11237 | ||
11238 | case 2: /* R_MSP430_ABS16 */ | |
11239 | case 15: /* R_MSP430X_ABS16 */ | |
11240 | if (! uses_msp430x_relocs ()) | |
11241 | break; | |
11242 | goto handle_sym_diff; | |
0b4362b0 | 11243 | |
13761a11 NC |
11244 | handle_sym_diff: |
11245 | if (saved_sym != NULL) | |
11246 | { | |
11247 | bfd_vma value; | |
11248 | ||
11249 | value = reloc->r_addend | |
11250 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
11251 | - saved_sym->st_value); | |
11252 | ||
11253 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); | |
11254 | ||
11255 | saved_sym = NULL; | |
11256 | return TRUE; | |
11257 | } | |
11258 | break; | |
11259 | ||
11260 | default: | |
11261 | if (saved_sym != NULL) | |
071436c6 | 11262 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
11263 | break; |
11264 | } | |
11265 | break; | |
11266 | } | |
11267 | ||
cf13d699 NC |
11268 | case EM_MN10300: |
11269 | case EM_CYGNUS_MN10300: | |
11270 | { | |
11271 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 11272 | |
cf13d699 NC |
11273 | switch (reloc_type) |
11274 | { | |
11275 | case 34: /* R_MN10300_ALIGN */ | |
11276 | return TRUE; | |
11277 | case 33: /* R_MN10300_SYM_DIFF */ | |
11278 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
11279 | return TRUE; | |
11280 | case 1: /* R_MN10300_32 */ | |
11281 | case 2: /* R_MN10300_16 */ | |
11282 | if (saved_sym != NULL) | |
11283 | { | |
11284 | bfd_vma value; | |
252b5132 | 11285 | |
cf13d699 NC |
11286 | value = reloc->r_addend |
11287 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
11288 | - saved_sym->st_value); | |
252b5132 | 11289 | |
cf13d699 | 11290 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); |
252b5132 | 11291 | |
cf13d699 NC |
11292 | saved_sym = NULL; |
11293 | return TRUE; | |
11294 | } | |
11295 | break; | |
11296 | default: | |
11297 | if (saved_sym != NULL) | |
071436c6 | 11298 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
11299 | break; |
11300 | } | |
11301 | break; | |
11302 | } | |
6ff71e76 NC |
11303 | |
11304 | case EM_RL78: | |
11305 | { | |
11306 | static bfd_vma saved_sym1 = 0; | |
11307 | static bfd_vma saved_sym2 = 0; | |
11308 | static bfd_vma value; | |
11309 | ||
11310 | switch (reloc_type) | |
11311 | { | |
11312 | case 0x80: /* R_RL78_SYM. */ | |
11313 | saved_sym1 = saved_sym2; | |
11314 | saved_sym2 = symtab[get_reloc_symindex (reloc->r_info)].st_value; | |
11315 | saved_sym2 += reloc->r_addend; | |
11316 | return TRUE; | |
11317 | ||
11318 | case 0x83: /* R_RL78_OPsub. */ | |
11319 | value = saved_sym1 - saved_sym2; | |
11320 | saved_sym2 = saved_sym1 = 0; | |
11321 | return TRUE; | |
11322 | break; | |
11323 | ||
11324 | case 0x41: /* R_RL78_ABS32. */ | |
11325 | byte_put (start + reloc->r_offset, value, 4); | |
11326 | value = 0; | |
11327 | return TRUE; | |
11328 | ||
11329 | case 0x43: /* R_RL78_ABS16. */ | |
11330 | byte_put (start + reloc->r_offset, value, 2); | |
11331 | value = 0; | |
11332 | return TRUE; | |
11333 | ||
11334 | default: | |
11335 | break; | |
11336 | } | |
11337 | break; | |
11338 | } | |
252b5132 RH |
11339 | } |
11340 | ||
cf13d699 | 11341 | return FALSE; |
252b5132 RH |
11342 | } |
11343 | ||
aca88567 NC |
11344 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
11345 | DWARF debug sections. This is a target specific test. Note - we do not | |
11346 | go through the whole including-target-headers-multiple-times route, (as | |
11347 | we have already done with <elf/h8.h>) because this would become very | |
11348 | messy and even then this function would have to contain target specific | |
11349 | information (the names of the relocs instead of their numeric values). | |
11350 | FIXME: This is not the correct way to solve this problem. The proper way | |
11351 | is to have target specific reloc sizing and typing functions created by | |
11352 | the reloc-macros.h header, in the same way that it already creates the | |
11353 | reloc naming functions. */ | |
11354 | ||
11355 | static bfd_boolean | |
11356 | is_32bit_abs_reloc (unsigned int reloc_type) | |
11357 | { | |
11358 | switch (elf_header.e_machine) | |
11359 | { | |
41e92641 | 11360 | case EM_386: |
22abe556 | 11361 | case EM_IAMCU: |
41e92641 | 11362 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
11363 | case EM_68K: |
11364 | return reloc_type == 1; /* R_68K_32. */ | |
11365 | case EM_860: | |
11366 | return reloc_type == 1; /* R_860_32. */ | |
137b6b5f AM |
11367 | case EM_960: |
11368 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 NC |
11369 | case EM_AARCH64: |
11370 | return reloc_type == 258; /* R_AARCH64_ABS32 */ | |
aca88567 | 11371 | case EM_ALPHA: |
137b6b5f | 11372 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
11373 | case EM_ARC: |
11374 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
11375 | case EM_ARC_COMPACT: |
11376 | case EM_ARC_COMPACT2: | |
11377 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
11378 | case EM_ARM: |
11379 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 11380 | case EM_AVR_OLD: |
aca88567 NC |
11381 | case EM_AVR: |
11382 | return reloc_type == 1; | |
cfb8c092 NC |
11383 | case EM_ADAPTEVA_EPIPHANY: |
11384 | return reloc_type == 3; | |
aca88567 NC |
11385 | case EM_BLACKFIN: |
11386 | return reloc_type == 0x12; /* R_byte4_data. */ | |
11387 | case EM_CRIS: | |
11388 | return reloc_type == 3; /* R_CRIS_32. */ | |
11389 | case EM_CR16: | |
11390 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
11391 | case EM_CRX: | |
11392 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
11393 | case EM_CYGNUS_FRV: | |
11394 | return reloc_type == 1; | |
41e92641 NC |
11395 | case EM_CYGNUS_D10V: |
11396 | case EM_D10V: | |
11397 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
11398 | case EM_CYGNUS_D30V: |
11399 | case EM_D30V: | |
11400 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
11401 | case EM_DLX: |
11402 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
11403 | case EM_CYGNUS_FR30: |
11404 | case EM_FR30: | |
11405 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
11406 | case EM_FT32: |
11407 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
11408 | case EM_H8S: |
11409 | case EM_H8_300: | |
11410 | case EM_H8_300H: | |
11411 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 11412 | case EM_IA_64: |
d1c4b12b NC |
11413 | return reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ |
11414 | || reloc_type == 0x25; /* R_IA64_DIR32LSB. */ | |
aca88567 NC |
11415 | case EM_IP2K_OLD: |
11416 | case EM_IP2K: | |
11417 | return reloc_type == 2; /* R_IP2K_32. */ | |
11418 | case EM_IQ2000: | |
11419 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
11420 | case EM_LATTICEMICO32: |
11421 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 11422 | case EM_M32C_OLD: |
aca88567 NC |
11423 | case EM_M32C: |
11424 | return reloc_type == 3; /* R_M32C_32. */ | |
11425 | case EM_M32R: | |
11426 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
11427 | case EM_68HC11: |
11428 | case EM_68HC12: | |
11429 | return reloc_type == 6; /* R_M68HC11_32. */ | |
aca88567 NC |
11430 | case EM_MCORE: |
11431 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
11432 | case EM_CYGNUS_MEP: | |
11433 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
11434 | case EM_METAG: |
11435 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
11436 | case EM_MICROBLAZE: |
11437 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
11438 | case EM_MIPS: |
11439 | return reloc_type == 2; /* R_MIPS_32. */ | |
11440 | case EM_MMIX: | |
11441 | return reloc_type == 4; /* R_MMIX_32. */ | |
11442 | case EM_CYGNUS_MN10200: | |
11443 | case EM_MN10200: | |
11444 | return reloc_type == 1; /* R_MN10200_32. */ | |
11445 | case EM_CYGNUS_MN10300: | |
11446 | case EM_MN10300: | |
11447 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
11448 | case EM_MOXIE: |
11449 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
11450 | case EM_MSP430_OLD: |
11451 | case EM_MSP430: | |
13761a11 | 11452 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
11453 | case EM_MT: |
11454 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
11455 | case EM_NDS32: |
11456 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 11457 | case EM_ALTERA_NIOS2: |
36591ba1 | 11458 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
11459 | case EM_NIOS32: |
11460 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
11461 | case EM_OR1K: |
11462 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 11463 | case EM_PARISC: |
5fda8eca NC |
11464 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
11465 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
11466 | case EM_PJ: |
11467 | case EM_PJ_OLD: | |
11468 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
11469 | case EM_PPC64: | |
11470 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
11471 | case EM_PPC: | |
11472 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
99c513f6 DD |
11473 | case EM_RL78: |
11474 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
11475 | case EM_RX: |
11476 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
11477 | case EM_S370: |
11478 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
11479 | case EM_S390_OLD: | |
11480 | case EM_S390: | |
11481 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
11482 | case EM_SCORE: |
11483 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
11484 | case EM_SH: |
11485 | return reloc_type == 1; /* R_SH_DIR32. */ | |
11486 | case EM_SPARC32PLUS: | |
11487 | case EM_SPARCV9: | |
11488 | case EM_SPARC: | |
11489 | return reloc_type == 3 /* R_SPARC_32. */ | |
11490 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
11491 | case EM_SPU: |
11492 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
11493 | case EM_TI_C6000: |
11494 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
11495 | case EM_TILEGX: |
11496 | return reloc_type == 2; /* R_TILEGX_32. */ | |
11497 | case EM_TILEPRO: | |
11498 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
11499 | case EM_CYGNUS_V850: |
11500 | case EM_V850: | |
11501 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
11502 | case EM_V800: |
11503 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
11504 | case EM_VAX: |
11505 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
11506 | case EM_VISIUM: |
11507 | return reloc_type == 3; /* R_VISIUM_32. */ | |
aca88567 | 11508 | case EM_X86_64: |
8a9036a4 | 11509 | case EM_L1OM: |
7a9068fe | 11510 | case EM_K1OM: |
aca88567 | 11511 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
11512 | case EM_XC16X: |
11513 | case EM_C166: | |
11514 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
11515 | case EM_XGATE: |
11516 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
11517 | case EM_XSTORMY16: |
11518 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
11519 | case EM_XTENSA_OLD: | |
11520 | case EM_XTENSA: | |
11521 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 11522 | default: |
bee0ee85 NC |
11523 | { |
11524 | static unsigned int prev_warn = 0; | |
11525 | ||
11526 | /* Avoid repeating the same warning multiple times. */ | |
11527 | if (prev_warn != elf_header.e_machine) | |
11528 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
11529 | elf_header.e_machine); | |
11530 | prev_warn = elf_header.e_machine; | |
11531 | return FALSE; | |
11532 | } | |
aca88567 NC |
11533 | } |
11534 | } | |
11535 | ||
11536 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
11537 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
11538 | ||
11539 | static bfd_boolean | |
11540 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
11541 | { | |
11542 | switch (elf_header.e_machine) | |
11543 | { | |
41e92641 | 11544 | case EM_386: |
22abe556 | 11545 | case EM_IAMCU: |
3e0873ac | 11546 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 11547 | case EM_68K: |
3e0873ac | 11548 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
11549 | case EM_AARCH64: |
11550 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
11551 | case EM_ADAPTEVA_EPIPHANY: |
11552 | return reloc_type == 6; | |
aca88567 NC |
11553 | case EM_ALPHA: |
11554 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
41e92641 | 11555 | case EM_ARM: |
3e0873ac | 11556 | return reloc_type == 3; /* R_ARM_REL32 */ |
137b6b5f AM |
11557 | case EM_MICROBLAZE: |
11558 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
11559 | case EM_OR1K: |
11560 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 11561 | case EM_PARISC: |
85acf597 | 11562 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
11563 | case EM_PPC: |
11564 | return reloc_type == 26; /* R_PPC_REL32. */ | |
11565 | case EM_PPC64: | |
3e0873ac | 11566 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
11567 | case EM_S390_OLD: |
11568 | case EM_S390: | |
3e0873ac | 11569 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 11570 | case EM_SH: |
3e0873ac | 11571 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
11572 | case EM_SPARC32PLUS: |
11573 | case EM_SPARCV9: | |
11574 | case EM_SPARC: | |
3e0873ac | 11575 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
11576 | case EM_SPU: |
11577 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
11578 | case EM_TILEGX: |
11579 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
11580 | case EM_TILEPRO: | |
11581 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
11582 | case EM_VISIUM: |
11583 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 11584 | case EM_X86_64: |
8a9036a4 | 11585 | case EM_L1OM: |
7a9068fe | 11586 | case EM_K1OM: |
3e0873ac | 11587 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
11588 | case EM_XTENSA_OLD: |
11589 | case EM_XTENSA: | |
11590 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
11591 | default: |
11592 | /* Do not abort or issue an error message here. Not all targets use | |
11593 | pc-relative 32-bit relocs in their DWARF debug information and we | |
11594 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
11595 | more helpful warning message will be generated by apply_relocations |
11596 | anyway, so just return. */ | |
aca88567 NC |
11597 | return FALSE; |
11598 | } | |
11599 | } | |
11600 | ||
11601 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
11602 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
11603 | ||
11604 | static bfd_boolean | |
11605 | is_64bit_abs_reloc (unsigned int reloc_type) | |
11606 | { | |
11607 | switch (elf_header.e_machine) | |
11608 | { | |
a06ea964 NC |
11609 | case EM_AARCH64: |
11610 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
11611 | case EM_ALPHA: |
11612 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
11613 | case EM_IA_64: |
11614 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
11615 | case EM_PARISC: |
11616 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
11617 | case EM_PPC64: |
11618 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
11619 | case EM_SPARC32PLUS: | |
11620 | case EM_SPARCV9: | |
11621 | case EM_SPARC: | |
11622 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
11623 | case EM_X86_64: | |
8a9036a4 | 11624 | case EM_L1OM: |
7a9068fe | 11625 | case EM_K1OM: |
aca88567 | 11626 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
11627 | case EM_S390_OLD: |
11628 | case EM_S390: | |
aa137e4d NC |
11629 | return reloc_type == 22; /* R_S390_64. */ |
11630 | case EM_TILEGX: | |
11631 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 11632 | case EM_MIPS: |
aa137e4d | 11633 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
11634 | default: |
11635 | return FALSE; | |
11636 | } | |
11637 | } | |
11638 | ||
85acf597 RH |
11639 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
11640 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
11641 | ||
11642 | static bfd_boolean | |
11643 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
11644 | { | |
11645 | switch (elf_header.e_machine) | |
11646 | { | |
a06ea964 NC |
11647 | case EM_AARCH64: |
11648 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 11649 | case EM_ALPHA: |
aa137e4d | 11650 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 11651 | case EM_IA_64: |
aa137e4d | 11652 | return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */ |
85acf597 | 11653 | case EM_PARISC: |
aa137e4d | 11654 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 11655 | case EM_PPC64: |
aa137e4d | 11656 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
11657 | case EM_SPARC32PLUS: |
11658 | case EM_SPARCV9: | |
11659 | case EM_SPARC: | |
aa137e4d | 11660 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 11661 | case EM_X86_64: |
8a9036a4 | 11662 | case EM_L1OM: |
7a9068fe | 11663 | case EM_K1OM: |
aa137e4d | 11664 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
11665 | case EM_S390_OLD: |
11666 | case EM_S390: | |
aa137e4d NC |
11667 | return reloc_type == 23; /* R_S390_PC64. */ |
11668 | case EM_TILEGX: | |
11669 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
11670 | default: |
11671 | return FALSE; | |
11672 | } | |
11673 | } | |
11674 | ||
4dc3c23d AM |
11675 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
11676 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
11677 | ||
11678 | static bfd_boolean | |
11679 | is_24bit_abs_reloc (unsigned int reloc_type) | |
11680 | { | |
11681 | switch (elf_header.e_machine) | |
11682 | { | |
11683 | case EM_CYGNUS_MN10200: | |
11684 | case EM_MN10200: | |
11685 | return reloc_type == 4; /* R_MN10200_24. */ | |
11686 | default: | |
11687 | return FALSE; | |
11688 | } | |
11689 | } | |
11690 | ||
aca88567 NC |
11691 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
11692 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
11693 | ||
11694 | static bfd_boolean | |
11695 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a NC |
11696 | { |
11697 | switch (elf_header.e_machine) | |
11698 | { | |
886a2506 NC |
11699 | case EM_ARC: |
11700 | case EM_ARC_COMPACT: | |
11701 | case EM_ARC_COMPACT2: | |
11702 | return reloc_type == 2; /* R_ARC_16. */ | |
aca88567 NC |
11703 | case EM_AVR_OLD: |
11704 | case EM_AVR: | |
11705 | return reloc_type == 4; /* R_AVR_16. */ | |
cfb8c092 NC |
11706 | case EM_ADAPTEVA_EPIPHANY: |
11707 | return reloc_type == 5; | |
41e92641 NC |
11708 | case EM_CYGNUS_D10V: |
11709 | case EM_D10V: | |
11710 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
11711 | case EM_H8S: |
11712 | case EM_H8_300: | |
11713 | case EM_H8_300H: | |
aca88567 NC |
11714 | return reloc_type == R_H8_DIR16; |
11715 | case EM_IP2K_OLD: | |
11716 | case EM_IP2K: | |
11717 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 11718 | case EM_M32C_OLD: |
f4236fe4 DD |
11719 | case EM_M32C: |
11720 | return reloc_type == 1; /* R_M32C_16 */ | |
aca88567 | 11721 | case EM_MSP430: |
13761a11 NC |
11722 | if (uses_msp430x_relocs ()) |
11723 | return reloc_type == 2; /* R_MSP430_ABS16. */ | |
78c8d46c | 11724 | case EM_MSP430_OLD: |
aca88567 | 11725 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
11726 | case EM_NDS32: |
11727 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 11728 | case EM_ALTERA_NIOS2: |
36591ba1 | 11729 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
11730 | case EM_NIOS32: |
11731 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
11732 | case EM_OR1K: |
11733 | return reloc_type == 2; /* R_OR1K_16. */ | |
40b36596 JM |
11734 | case EM_TI_C6000: |
11735 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
c29aca4a NC |
11736 | case EM_XC16X: |
11737 | case EM_C166: | |
11738 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
e63734a3 AM |
11739 | case EM_CYGNUS_MN10200: |
11740 | case EM_MN10200: | |
11741 | return reloc_type == 2; /* R_MN10200_16. */ | |
0a22ae8e NC |
11742 | case EM_CYGNUS_MN10300: |
11743 | case EM_MN10300: | |
11744 | return reloc_type == 2; /* R_MN10300_16. */ | |
619ed720 EB |
11745 | case EM_VISIUM: |
11746 | return reloc_type == 2; /* R_VISIUM_16. */ | |
f6c1a2d5 NC |
11747 | case EM_XGATE: |
11748 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 11749 | default: |
aca88567 | 11750 | return FALSE; |
4b78141a NC |
11751 | } |
11752 | } | |
11753 | ||
2a7b2e88 JK |
11754 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
11755 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
11756 | ||
11757 | static bfd_boolean | |
11758 | is_none_reloc (unsigned int reloc_type) | |
11759 | { | |
11760 | switch (elf_header.e_machine) | |
11761 | { | |
cb8f3167 NC |
11762 | case EM_68K: /* R_68K_NONE. */ |
11763 | case EM_386: /* R_386_NONE. */ | |
2a7b2e88 JK |
11764 | case EM_SPARC32PLUS: |
11765 | case EM_SPARCV9: | |
cb8f3167 NC |
11766 | case EM_SPARC: /* R_SPARC_NONE. */ |
11767 | case EM_MIPS: /* R_MIPS_NONE. */ | |
11768 | case EM_PARISC: /* R_PARISC_NONE. */ | |
11769 | case EM_ALPHA: /* R_ALPHA_NONE. */ | |
cfb8c092 | 11770 | case EM_ADAPTEVA_EPIPHANY: |
cb8f3167 NC |
11771 | case EM_PPC: /* R_PPC_NONE. */ |
11772 | case EM_PPC64: /* R_PPC64_NONE. */ | |
886a2506 NC |
11773 | case EM_ARC: /* R_ARC_NONE. */ |
11774 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ | |
11775 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ | |
cb8f3167 NC |
11776 | case EM_ARM: /* R_ARM_NONE. */ |
11777 | case EM_IA_64: /* R_IA64_NONE. */ | |
11778 | case EM_SH: /* R_SH_NONE. */ | |
2a7b2e88 | 11779 | case EM_S390_OLD: |
cb8f3167 NC |
11780 | case EM_S390: /* R_390_NONE. */ |
11781 | case EM_CRIS: /* R_CRIS_NONE. */ | |
11782 | case EM_X86_64: /* R_X86_64_NONE. */ | |
8a9036a4 | 11783 | case EM_L1OM: /* R_X86_64_NONE. */ |
7a9068fe | 11784 | case EM_K1OM: /* R_X86_64_NONE. */ |
cb8f3167 | 11785 | case EM_MN10300: /* R_MN10300_NONE. */ |
3f8107ab | 11786 | case EM_FT32: /* R_FT32_NONE. */ |
5506d11a | 11787 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
cb8f3167 | 11788 | case EM_M32R: /* R_M32R_NONE. */ |
40b36596 | 11789 | case EM_TI_C6000:/* R_C6000_NONE. */ |
aa137e4d NC |
11790 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
11791 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
c29aca4a NC |
11792 | case EM_XC16X: |
11793 | case EM_C166: /* R_XC16X_NONE. */ | |
36591ba1 SL |
11794 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ |
11795 | case EM_NIOS32: /* R_NIOS_NONE. */ | |
73589c9d | 11796 | case EM_OR1K: /* R_OR1K_NONE. */ |
cb8f3167 | 11797 | return reloc_type == 0; |
a06ea964 NC |
11798 | case EM_AARCH64: |
11799 | return reloc_type == 0 || reloc_type == 256; | |
35c08157 KLC |
11800 | case EM_NDS32: |
11801 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
11802 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
11803 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
11804 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
11805 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
58332dda JK |
11806 | case EM_XTENSA_OLD: |
11807 | case EM_XTENSA: | |
4dc3c23d AM |
11808 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
11809 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
11810 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
11811 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
a3c62988 NC |
11812 | case EM_METAG: |
11813 | return reloc_type == 3; /* R_METAG_NONE. */ | |
2a7b2e88 JK |
11814 | } |
11815 | return FALSE; | |
11816 | } | |
11817 | ||
d1c4b12b NC |
11818 | /* Returns TRUE if there is a relocation against |
11819 | section NAME at OFFSET bytes. */ | |
11820 | ||
11821 | bfd_boolean | |
11822 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
11823 | { | |
11824 | Elf_Internal_Rela * relocs; | |
11825 | Elf_Internal_Rela * rp; | |
11826 | ||
11827 | if (dsec == NULL || dsec->reloc_info == NULL) | |
11828 | return FALSE; | |
11829 | ||
11830 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
11831 | ||
11832 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
11833 | if (rp->r_offset == offset) | |
11834 | return TRUE; | |
11835 | ||
11836 | return FALSE; | |
11837 | } | |
11838 | ||
cf13d699 NC |
11839 | /* Apply relocations to a section. |
11840 | Note: So far support has been added only for those relocations | |
11841 | which can be found in debug sections. | |
d1c4b12b NC |
11842 | If RELOCS_RETURN is non-NULL then returns in it a pointer to the |
11843 | loaded relocs. It is then the caller's responsibility to free them. | |
cf13d699 | 11844 | FIXME: Add support for more relocations ? */ |
1b315056 | 11845 | |
cf13d699 | 11846 | static void |
d1c4b12b NC |
11847 | apply_relocations (void * file, |
11848 | const Elf_Internal_Shdr * section, | |
11849 | unsigned char * start, | |
11850 | bfd_size_type size, | |
11851 | void ** relocs_return, | |
11852 | unsigned long * num_relocs_return) | |
1b315056 | 11853 | { |
cf13d699 | 11854 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 11855 | unsigned char * end = start + size; |
cb8f3167 | 11856 | |
d1c4b12b NC |
11857 | if (relocs_return != NULL) |
11858 | { | |
11859 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
11860 | * num_relocs_return = 0; | |
11861 | } | |
11862 | ||
cf13d699 NC |
11863 | if (elf_header.e_type != ET_REL) |
11864 | return; | |
1b315056 | 11865 | |
cf13d699 | 11866 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
11867 | for (relsec = section_headers; |
11868 | relsec < section_headers + elf_header.e_shnum; | |
11869 | ++relsec) | |
252b5132 | 11870 | { |
41e92641 NC |
11871 | bfd_boolean is_rela; |
11872 | unsigned long num_relocs; | |
2cf0635d NC |
11873 | Elf_Internal_Rela * relocs; |
11874 | Elf_Internal_Rela * rp; | |
11875 | Elf_Internal_Shdr * symsec; | |
11876 | Elf_Internal_Sym * symtab; | |
ba5cdace | 11877 | unsigned long num_syms; |
2cf0635d | 11878 | Elf_Internal_Sym * sym; |
252b5132 | 11879 | |
41e92641 | 11880 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
11881 | || relsec->sh_info >= elf_header.e_shnum |
11882 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 11883 | || relsec->sh_size == 0 |
4fbb74a6 | 11884 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 11885 | continue; |
428409d5 | 11886 | |
41e92641 NC |
11887 | is_rela = relsec->sh_type == SHT_RELA; |
11888 | ||
11889 | if (is_rela) | |
11890 | { | |
3f5e193b NC |
11891 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
11892 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
11893 | return; |
11894 | } | |
11895 | else | |
11896 | { | |
3f5e193b NC |
11897 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
11898 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
11899 | return; |
11900 | } | |
11901 | ||
11902 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
11903 | if (elf_header.e_machine == EM_SH) | |
11904 | is_rela = FALSE; | |
428409d5 | 11905 | |
4fbb74a6 | 11906 | symsec = section_headers + relsec->sh_link; |
ba5cdace | 11907 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms); |
103f02d3 | 11908 | |
41e92641 | 11909 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 11910 | { |
41e92641 NC |
11911 | bfd_vma addend; |
11912 | unsigned int reloc_type; | |
11913 | unsigned int reloc_size; | |
91d6fa6a | 11914 | unsigned char * rloc; |
ba5cdace | 11915 | unsigned long sym_index; |
4b78141a | 11916 | |
aca88567 | 11917 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 11918 | |
98fb390a | 11919 | if (target_specific_reloc_handling (rp, start, symtab)) |
2a7b2e88 | 11920 | continue; |
98fb390a NC |
11921 | else if (is_none_reloc (reloc_type)) |
11922 | continue; | |
11923 | else if (is_32bit_abs_reloc (reloc_type) | |
11924 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 11925 | reloc_size = 4; |
85acf597 RH |
11926 | else if (is_64bit_abs_reloc (reloc_type) |
11927 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 11928 | reloc_size = 8; |
4dc3c23d AM |
11929 | else if (is_24bit_abs_reloc (reloc_type)) |
11930 | reloc_size = 3; | |
aca88567 NC |
11931 | else if (is_16bit_abs_reloc (reloc_type)) |
11932 | reloc_size = 2; | |
11933 | else | |
4b78141a | 11934 | { |
bee0ee85 NC |
11935 | static unsigned int prev_reloc = 0; |
11936 | if (reloc_type != prev_reloc) | |
11937 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
11938 | reloc_type, printable_section_name (section)); | |
11939 | prev_reloc = reloc_type; | |
4b78141a NC |
11940 | continue; |
11941 | } | |
103f02d3 | 11942 | |
91d6fa6a | 11943 | rloc = start + rp->r_offset; |
c8da6823 | 11944 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
11945 | { |
11946 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
11947 | (unsigned long) rp->r_offset, | |
74e1a04b | 11948 | printable_section_name (section)); |
700dd8b7 L |
11949 | continue; |
11950 | } | |
103f02d3 | 11951 | |
ba5cdace NC |
11952 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
11953 | if (sym_index >= num_syms) | |
11954 | { | |
11955 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
74e1a04b | 11956 | sym_index, printable_section_name (section)); |
ba5cdace NC |
11957 | continue; |
11958 | } | |
11959 | sym = symtab + sym_index; | |
41e92641 NC |
11960 | |
11961 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
11962 | make sure that it is of an appropriate type. |
11963 | ||
11964 | Relocations against symbols without type can happen. | |
11965 | Gcc -feliminate-dwarf2-dups may generate symbols | |
11966 | without type for debug info. | |
11967 | ||
11968 | Icc generates relocations against function symbols | |
11969 | instead of local labels. | |
11970 | ||
11971 | Relocations against object symbols can happen, eg when | |
11972 | referencing a global array. For an example of this see | |
11973 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 11974 | if (sym != symtab |
55f25fc3 | 11975 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 11976 | { |
41e92641 | 11977 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 11978 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 11979 | (long int)(rp - relocs), |
74e1a04b | 11980 | printable_section_name (relsec)); |
aca88567 | 11981 | continue; |
5b18a4bc | 11982 | } |
252b5132 | 11983 | |
4dc3c23d AM |
11984 | addend = 0; |
11985 | if (is_rela) | |
11986 | addend += rp->r_addend; | |
c47320c3 AM |
11987 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
11988 | partial_inplace. */ | |
4dc3c23d AM |
11989 | if (!is_rela |
11990 | || (elf_header.e_machine == EM_XTENSA | |
11991 | && reloc_type == 1) | |
11992 | || ((elf_header.e_machine == EM_PJ | |
11993 | || elf_header.e_machine == EM_PJ_OLD) | |
c47320c3 AM |
11994 | && reloc_type == 1) |
11995 | || ((elf_header.e_machine == EM_D30V | |
11996 | || elf_header.e_machine == EM_CYGNUS_D30V) | |
11997 | && reloc_type == 12)) | |
91d6fa6a | 11998 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 11999 | |
85acf597 RH |
12000 | if (is_32bit_pcrel_reloc (reloc_type) |
12001 | || is_64bit_pcrel_reloc (reloc_type)) | |
12002 | { | |
12003 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
12004 | if (elf_header.e_machine == EM_PARISC) | |
12005 | addend -= 8; | |
91d6fa6a | 12006 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
12007 | reloc_size); |
12008 | } | |
41e92641 | 12009 | else |
91d6fa6a | 12010 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 12011 | } |
252b5132 | 12012 | |
5b18a4bc | 12013 | free (symtab); |
d1c4b12b NC |
12014 | |
12015 | if (relocs_return) | |
12016 | { | |
12017 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
12018 | * num_relocs_return = num_relocs; | |
12019 | } | |
12020 | else | |
12021 | free (relocs); | |
12022 | ||
5b18a4bc NC |
12023 | break; |
12024 | } | |
5b18a4bc | 12025 | } |
103f02d3 | 12026 | |
cf13d699 NC |
12027 | #ifdef SUPPORT_DISASSEMBLY |
12028 | static int | |
12029 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) | |
12030 | { | |
74e1a04b | 12031 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (section)); |
cf13d699 | 12032 | |
74e1a04b | 12033 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 NC |
12034 | |
12035 | return 1; | |
12036 | } | |
12037 | #endif | |
12038 | ||
12039 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
12040 | to a malloc'ed buffer or NULL if something went wrong. */ | |
12041 | ||
12042 | static char * | |
12043 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
12044 | { | |
12045 | bfd_size_type num_bytes; | |
12046 | ||
12047 | num_bytes = section->sh_size; | |
12048 | ||
12049 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
12050 | { | |
12051 | printf (_("\nSection '%s' has no data to dump.\n"), | |
74e1a04b | 12052 | printable_section_name (section)); |
cf13d699 NC |
12053 | return NULL; |
12054 | } | |
12055 | ||
3f5e193b NC |
12056 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
12057 | _("section contents")); | |
cf13d699 NC |
12058 | } |
12059 | ||
0e602686 NC |
12060 | /* Uncompresses a section that was compressed using zlib, in place. */ |
12061 | ||
12062 | static bfd_boolean | |
12063 | uncompress_section_contents (unsigned char **buffer, | |
12064 | dwarf_size_type uncompressed_size, | |
12065 | dwarf_size_type *size) | |
12066 | { | |
12067 | dwarf_size_type compressed_size = *size; | |
12068 | unsigned char * compressed_buffer = *buffer; | |
12069 | unsigned char * uncompressed_buffer; | |
12070 | z_stream strm; | |
12071 | int rc; | |
12072 | ||
12073 | /* It is possible the section consists of several compressed | |
12074 | buffers concatenated together, so we uncompress in a loop. */ | |
12075 | /* PR 18313: The state field in the z_stream structure is supposed | |
12076 | to be invisible to the user (ie us), but some compilers will | |
12077 | still complain about it being used without initialisation. So | |
12078 | we first zero the entire z_stream structure and then set the fields | |
12079 | that we need. */ | |
12080 | memset (& strm, 0, sizeof strm); | |
12081 | strm.avail_in = compressed_size; | |
12082 | strm.next_in = (Bytef *) compressed_buffer; | |
12083 | strm.avail_out = uncompressed_size; | |
12084 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
12085 | ||
12086 | rc = inflateInit (& strm); | |
12087 | while (strm.avail_in > 0) | |
12088 | { | |
12089 | if (rc != Z_OK) | |
12090 | goto fail; | |
12091 | strm.next_out = ((Bytef *) uncompressed_buffer | |
12092 | + (uncompressed_size - strm.avail_out)); | |
12093 | rc = inflate (&strm, Z_FINISH); | |
12094 | if (rc != Z_STREAM_END) | |
12095 | goto fail; | |
12096 | rc = inflateReset (& strm); | |
12097 | } | |
12098 | rc = inflateEnd (& strm); | |
12099 | if (rc != Z_OK | |
12100 | || strm.avail_out != 0) | |
12101 | goto fail; | |
12102 | ||
12103 | *buffer = uncompressed_buffer; | |
12104 | *size = uncompressed_size; | |
12105 | return TRUE; | |
12106 | ||
12107 | fail: | |
12108 | free (uncompressed_buffer); | |
12109 | /* Indicate decompression failure. */ | |
12110 | *buffer = NULL; | |
12111 | return FALSE; | |
12112 | } | |
dd24e3da | 12113 | |
cf13d699 NC |
12114 | static void |
12115 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) | |
12116 | { | |
0e602686 NC |
12117 | Elf_Internal_Shdr * relsec; |
12118 | bfd_size_type num_bytes; | |
fd8008d8 L |
12119 | unsigned char * data; |
12120 | unsigned char * end; | |
12121 | unsigned char * real_start; | |
12122 | unsigned char * start; | |
0e602686 | 12123 | bfd_boolean some_strings_shown; |
cf13d699 | 12124 | |
fd8008d8 L |
12125 | real_start = start = (unsigned char *) get_section_contents (section, |
12126 | file); | |
cf13d699 NC |
12127 | if (start == NULL) |
12128 | return; | |
0e602686 | 12129 | num_bytes = section->sh_size; |
cf13d699 | 12130 | |
74e1a04b | 12131 | printf (_("\nString dump of section '%s':\n"), printable_section_name (section)); |
cf13d699 | 12132 | |
0e602686 NC |
12133 | if (decompress_dumps) |
12134 | { | |
12135 | dwarf_size_type new_size = num_bytes; | |
12136 | dwarf_size_type uncompressed_size = 0; | |
12137 | ||
12138 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
12139 | { | |
12140 | Elf_Internal_Chdr chdr; | |
12141 | unsigned int compression_header_size | |
12142 | = get_compression_header (& chdr, (unsigned char *) start); | |
12143 | ||
813dabb9 | 12144 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 12145 | { |
813dabb9 L |
12146 | warn (_("section '%s' has unsupported compress type: %d\n"), |
12147 | printable_section_name (section), chdr.ch_type); | |
12148 | return; | |
12149 | } | |
12150 | else if (chdr.ch_addralign != section->sh_addralign) | |
12151 | { | |
12152 | warn (_("compressed section '%s' is corrupted\n"), | |
12153 | printable_section_name (section)); | |
12154 | return; | |
0e602686 | 12155 | } |
813dabb9 L |
12156 | uncompressed_size = chdr.ch_size; |
12157 | start += compression_header_size; | |
12158 | new_size -= compression_header_size; | |
0e602686 NC |
12159 | } |
12160 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
12161 | { | |
12162 | /* Read the zlib header. In this case, it should be "ZLIB" | |
12163 | followed by the uncompressed section size, 8 bytes in | |
12164 | big-endian order. */ | |
12165 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
12166 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
12167 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
12168 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
12169 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
12170 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
12171 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
12172 | uncompressed_size += start[11]; | |
12173 | start += 12; | |
12174 | new_size -= 12; | |
12175 | } | |
12176 | ||
12177 | if (uncompressed_size | |
fd8008d8 | 12178 | && uncompress_section_contents (& start, |
0e602686 NC |
12179 | uncompressed_size, & new_size)) |
12180 | num_bytes = new_size; | |
12181 | } | |
fd8008d8 | 12182 | |
cf13d699 NC |
12183 | /* If the section being dumped has relocations against it the user might |
12184 | be expecting these relocations to have been applied. Check for this | |
12185 | case and issue a warning message in order to avoid confusion. | |
12186 | FIXME: Maybe we ought to have an option that dumps a section with | |
12187 | relocs applied ? */ | |
12188 | for (relsec = section_headers; | |
12189 | relsec < section_headers + elf_header.e_shnum; | |
12190 | ++relsec) | |
12191 | { | |
12192 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
12193 | || relsec->sh_info >= elf_header.e_shnum | |
12194 | || section_headers + relsec->sh_info != section | |
12195 | || relsec->sh_size == 0 | |
12196 | || relsec->sh_link >= elf_header.e_shnum) | |
12197 | continue; | |
12198 | ||
12199 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
12200 | break; | |
12201 | } | |
12202 | ||
cf13d699 NC |
12203 | data = start; |
12204 | end = start + num_bytes; | |
12205 | some_strings_shown = FALSE; | |
12206 | ||
12207 | while (data < end) | |
12208 | { | |
12209 | while (!ISPRINT (* data)) | |
12210 | if (++ data >= end) | |
12211 | break; | |
12212 | ||
12213 | if (data < end) | |
12214 | { | |
071436c6 NC |
12215 | size_t maxlen = end - data; |
12216 | ||
cf13d699 | 12217 | #ifndef __MSVCRT__ |
c975cc98 NC |
12218 | /* PR 11128: Use two separate invocations in order to work |
12219 | around bugs in the Solaris 8 implementation of printf. */ | |
12220 | printf (" [%6tx] ", data - start); | |
cf13d699 | 12221 | #else |
071436c6 | 12222 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 12223 | #endif |
4082ef84 NC |
12224 | if (maxlen > 0) |
12225 | { | |
fd8008d8 | 12226 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 12227 | putchar ('\n'); |
fd8008d8 | 12228 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
12229 | } |
12230 | else | |
12231 | { | |
12232 | printf (_("<corrupt>\n")); | |
12233 | data = end; | |
12234 | } | |
cf13d699 NC |
12235 | some_strings_shown = TRUE; |
12236 | } | |
12237 | } | |
12238 | ||
12239 | if (! some_strings_shown) | |
12240 | printf (_(" No strings found in this section.")); | |
12241 | ||
0e602686 | 12242 | free (real_start); |
cf13d699 NC |
12243 | |
12244 | putchar ('\n'); | |
12245 | } | |
12246 | ||
12247 | static void | |
12248 | dump_section_as_bytes (Elf_Internal_Shdr * section, | |
12249 | FILE * file, | |
12250 | bfd_boolean relocate) | |
12251 | { | |
12252 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
12253 | bfd_size_type bytes; |
12254 | bfd_size_type section_size; | |
12255 | bfd_vma addr; | |
12256 | unsigned char * data; | |
12257 | unsigned char * real_start; | |
12258 | unsigned char * start; | |
12259 | ||
12260 | real_start = start = (unsigned char *) get_section_contents (section, file); | |
cf13d699 NC |
12261 | if (start == NULL) |
12262 | return; | |
0e602686 | 12263 | section_size = section->sh_size; |
cf13d699 | 12264 | |
74e1a04b | 12265 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (section)); |
cf13d699 | 12266 | |
0e602686 NC |
12267 | if (decompress_dumps) |
12268 | { | |
12269 | dwarf_size_type new_size = section_size; | |
12270 | dwarf_size_type uncompressed_size = 0; | |
12271 | ||
12272 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
12273 | { | |
12274 | Elf_Internal_Chdr chdr; | |
12275 | unsigned int compression_header_size | |
12276 | = get_compression_header (& chdr, start); | |
12277 | ||
813dabb9 | 12278 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 12279 | { |
813dabb9 L |
12280 | warn (_("section '%s' has unsupported compress type: %d\n"), |
12281 | printable_section_name (section), chdr.ch_type); | |
12282 | return; | |
0e602686 | 12283 | } |
813dabb9 L |
12284 | else if (chdr.ch_addralign != section->sh_addralign) |
12285 | { | |
12286 | warn (_("compressed section '%s' is corrupted\n"), | |
12287 | printable_section_name (section)); | |
12288 | return; | |
12289 | } | |
12290 | uncompressed_size = chdr.ch_size; | |
12291 | start += compression_header_size; | |
12292 | new_size -= compression_header_size; | |
0e602686 NC |
12293 | } |
12294 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
12295 | { | |
12296 | /* Read the zlib header. In this case, it should be "ZLIB" | |
12297 | followed by the uncompressed section size, 8 bytes in | |
12298 | big-endian order. */ | |
12299 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
12300 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
12301 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
12302 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
12303 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
12304 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
12305 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
12306 | uncompressed_size += start[11]; | |
12307 | start += 12; | |
12308 | new_size -= 12; | |
12309 | } | |
12310 | ||
12311 | if (uncompressed_size | |
12312 | && uncompress_section_contents (& start, uncompressed_size, | |
12313 | & new_size)) | |
12314 | section_size = new_size; | |
12315 | } | |
14ae95f2 | 12316 | |
cf13d699 NC |
12317 | if (relocate) |
12318 | { | |
0e602686 | 12319 | apply_relocations (file, section, start, section_size, NULL, NULL); |
cf13d699 NC |
12320 | } |
12321 | else | |
12322 | { | |
12323 | /* If the section being dumped has relocations against it the user might | |
12324 | be expecting these relocations to have been applied. Check for this | |
12325 | case and issue a warning message in order to avoid confusion. | |
12326 | FIXME: Maybe we ought to have an option that dumps a section with | |
12327 | relocs applied ? */ | |
12328 | for (relsec = section_headers; | |
12329 | relsec < section_headers + elf_header.e_shnum; | |
12330 | ++relsec) | |
12331 | { | |
12332 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
12333 | || relsec->sh_info >= elf_header.e_shnum | |
12334 | || section_headers + relsec->sh_info != section | |
12335 | || relsec->sh_size == 0 | |
12336 | || relsec->sh_link >= elf_header.e_shnum) | |
12337 | continue; | |
12338 | ||
12339 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
12340 | break; | |
12341 | } | |
12342 | } | |
12343 | ||
12344 | addr = section->sh_addr; | |
0e602686 | 12345 | bytes = section_size; |
cf13d699 NC |
12346 | data = start; |
12347 | ||
12348 | while (bytes) | |
12349 | { | |
12350 | int j; | |
12351 | int k; | |
12352 | int lbytes; | |
12353 | ||
12354 | lbytes = (bytes > 16 ? 16 : bytes); | |
12355 | ||
12356 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
12357 | ||
12358 | for (j = 0; j < 16; j++) | |
12359 | { | |
12360 | if (j < lbytes) | |
12361 | printf ("%2.2x", data[j]); | |
12362 | else | |
12363 | printf (" "); | |
12364 | ||
12365 | if ((j & 3) == 3) | |
12366 | printf (" "); | |
12367 | } | |
12368 | ||
12369 | for (j = 0; j < lbytes; j++) | |
12370 | { | |
12371 | k = data[j]; | |
12372 | if (k >= ' ' && k < 0x7f) | |
12373 | printf ("%c", k); | |
12374 | else | |
12375 | printf ("."); | |
12376 | } | |
12377 | ||
12378 | putchar ('\n'); | |
12379 | ||
12380 | data += lbytes; | |
12381 | addr += lbytes; | |
12382 | bytes -= lbytes; | |
12383 | } | |
12384 | ||
0e602686 | 12385 | free (real_start); |
cf13d699 NC |
12386 | |
12387 | putchar ('\n'); | |
12388 | } | |
12389 | ||
d966045b DJ |
12390 | static int |
12391 | load_specific_debug_section (enum dwarf_section_display_enum debug, | |
0d2a7a93 | 12392 | const Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 12393 | { |
2cf0635d | 12394 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 12395 | char buf [64]; |
1007acb3 | 12396 | |
19e6b90e L |
12397 | /* If it is already loaded, do nothing. */ |
12398 | if (section->start != NULL) | |
12399 | return 1; | |
1007acb3 | 12400 | |
19e6b90e L |
12401 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
12402 | section->address = sec->sh_addr; | |
06614111 | 12403 | section->user_data = NULL; |
3f5e193b NC |
12404 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
12405 | sec->sh_offset, 1, | |
12406 | sec->sh_size, buf); | |
59245841 NC |
12407 | if (section->start == NULL) |
12408 | section->size = 0; | |
12409 | else | |
12410 | { | |
77115a4a L |
12411 | unsigned char *start = section->start; |
12412 | dwarf_size_type size = sec->sh_size; | |
dab394de | 12413 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
12414 | |
12415 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
12416 | { | |
12417 | Elf_Internal_Chdr chdr; | |
12418 | unsigned int compression_header_size | |
12419 | = get_compression_header (&chdr, start); | |
813dabb9 L |
12420 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
12421 | { | |
12422 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
12423 | section->name, chdr.ch_type); | |
12424 | return 0; | |
12425 | } | |
12426 | else if (chdr.ch_addralign != sec->sh_addralign) | |
12427 | { | |
12428 | warn (_("compressed section '%s' is corrupted\n"), | |
12429 | section->name); | |
12430 | return 0; | |
12431 | } | |
dab394de | 12432 | uncompressed_size = chdr.ch_size; |
77115a4a L |
12433 | start += compression_header_size; |
12434 | size -= compression_header_size; | |
12435 | } | |
dab394de L |
12436 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
12437 | { | |
12438 | /* Read the zlib header. In this case, it should be "ZLIB" | |
12439 | followed by the uncompressed section size, 8 bytes in | |
12440 | big-endian order. */ | |
12441 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
12442 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
12443 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
12444 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
12445 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
12446 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
12447 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
12448 | uncompressed_size += start[11]; | |
12449 | start += 12; | |
12450 | size -= 12; | |
12451 | } | |
12452 | ||
12453 | if (uncompressed_size | |
12454 | && uncompress_section_contents (&start, uncompressed_size, | |
12455 | &size)) | |
77115a4a L |
12456 | { |
12457 | /* Free the compressed buffer, update the section buffer | |
12458 | and the section size if uncompress is successful. */ | |
12459 | free (section->start); | |
12460 | section->start = start; | |
77115a4a L |
12461 | } |
12462 | section->size = size; | |
59245841 | 12463 | } |
4a114e3e | 12464 | |
1b315056 CS |
12465 | if (section->start == NULL) |
12466 | return 0; | |
12467 | ||
19e6b90e | 12468 | if (debug_displays [debug].relocate) |
d1c4b12b NC |
12469 | apply_relocations ((FILE *) file, sec, section->start, section->size, |
12470 | & section->reloc_info, & section->num_relocs); | |
12471 | else | |
12472 | { | |
12473 | section->reloc_info = NULL; | |
12474 | section->num_relocs = 0; | |
12475 | } | |
1007acb3 | 12476 | |
1b315056 | 12477 | return 1; |
1007acb3 L |
12478 | } |
12479 | ||
657d0d47 CC |
12480 | /* If this is not NULL, load_debug_section will only look for sections |
12481 | within the list of sections given here. */ | |
12482 | unsigned int *section_subset = NULL; | |
12483 | ||
d966045b | 12484 | int |
2cf0635d | 12485 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 12486 | { |
2cf0635d NC |
12487 | struct dwarf_section * section = &debug_displays [debug].section; |
12488 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
12489 | |
12490 | /* Locate the debug section. */ | |
657d0d47 | 12491 | sec = find_section_in_set (section->uncompressed_name, section_subset); |
d966045b DJ |
12492 | if (sec != NULL) |
12493 | section->name = section->uncompressed_name; | |
12494 | else | |
12495 | { | |
657d0d47 | 12496 | sec = find_section_in_set (section->compressed_name, section_subset); |
d966045b DJ |
12497 | if (sec != NULL) |
12498 | section->name = section->compressed_name; | |
12499 | } | |
12500 | if (sec == NULL) | |
12501 | return 0; | |
12502 | ||
657d0d47 CC |
12503 | /* If we're loading from a subset of sections, and we've loaded |
12504 | a section matching this name before, it's likely that it's a | |
12505 | different one. */ | |
12506 | if (section_subset != NULL) | |
12507 | free_debug_section (debug); | |
12508 | ||
3f5e193b | 12509 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
12510 | } |
12511 | ||
19e6b90e L |
12512 | void |
12513 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 12514 | { |
2cf0635d | 12515 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 12516 | |
19e6b90e L |
12517 | if (section->start == NULL) |
12518 | return; | |
1007acb3 | 12519 | |
19e6b90e L |
12520 | free ((char *) section->start); |
12521 | section->start = NULL; | |
12522 | section->address = 0; | |
12523 | section->size = 0; | |
1007acb3 L |
12524 | } |
12525 | ||
1007acb3 | 12526 | static int |
657d0d47 | 12527 | display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 12528 | { |
2cf0635d | 12529 | char * name = SECTION_NAME (section); |
74e1a04b | 12530 | const char * print_name = printable_section_name (section); |
19e6b90e L |
12531 | bfd_size_type length; |
12532 | int result = 1; | |
3f5e193b | 12533 | int i; |
1007acb3 | 12534 | |
19e6b90e L |
12535 | length = section->sh_size; |
12536 | if (length == 0) | |
1007acb3 | 12537 | { |
74e1a04b | 12538 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
19e6b90e | 12539 | return 0; |
1007acb3 | 12540 | } |
5dff79d8 NC |
12541 | if (section->sh_type == SHT_NOBITS) |
12542 | { | |
12543 | /* There is no point in dumping the contents of a debugging section | |
12544 | which has the NOBITS type - the bits in the file will be random. | |
12545 | This can happen when a file containing a .eh_frame section is | |
12546 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
12547 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
12548 | print_name); | |
5dff79d8 NC |
12549 | return 0; |
12550 | } | |
1007acb3 | 12551 | |
0112cd26 | 12552 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 12553 | name = ".debug_info"; |
1007acb3 | 12554 | |
19e6b90e L |
12555 | /* See if we know how to display the contents of this section. */ |
12556 | for (i = 0; i < max; i++) | |
1b315056 | 12557 | if (streq (debug_displays[i].section.uncompressed_name, name) |
b40bf0a2 | 12558 | || (i == line && const_strneq (name, ".debug_line.")) |
1b315056 | 12559 | || streq (debug_displays[i].section.compressed_name, name)) |
19e6b90e | 12560 | { |
2cf0635d | 12561 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
12562 | int secondary = (section != find_section (name)); |
12563 | ||
12564 | if (secondary) | |
3f5e193b | 12565 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 12566 | |
b40bf0a2 NC |
12567 | if (i == line && const_strneq (name, ".debug_line.")) |
12568 | sec->name = name; | |
12569 | else if (streq (sec->uncompressed_name, name)) | |
d966045b DJ |
12570 | sec->name = sec->uncompressed_name; |
12571 | else | |
12572 | sec->name = sec->compressed_name; | |
3f5e193b NC |
12573 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
12574 | section, file)) | |
19e6b90e | 12575 | { |
657d0d47 CC |
12576 | /* If this debug section is part of a CU/TU set in a .dwp file, |
12577 | restrict load_debug_section to the sections in that set. */ | |
12578 | section_subset = find_cu_tu_set (file, shndx); | |
12579 | ||
19e6b90e | 12580 | result &= debug_displays[i].display (sec, file); |
1007acb3 | 12581 | |
657d0d47 CC |
12582 | section_subset = NULL; |
12583 | ||
d966045b | 12584 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 12585 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 12586 | } |
1007acb3 | 12587 | |
19e6b90e L |
12588 | break; |
12589 | } | |
1007acb3 | 12590 | |
19e6b90e | 12591 | if (i == max) |
1007acb3 | 12592 | { |
74e1a04b | 12593 | printf (_("Unrecognized debug section: %s\n"), print_name); |
19e6b90e | 12594 | result = 0; |
1007acb3 L |
12595 | } |
12596 | ||
19e6b90e | 12597 | return result; |
5b18a4bc | 12598 | } |
103f02d3 | 12599 | |
aef1f6d0 DJ |
12600 | /* Set DUMP_SECTS for all sections where dumps were requested |
12601 | based on section name. */ | |
12602 | ||
12603 | static void | |
12604 | initialise_dumps_byname (void) | |
12605 | { | |
2cf0635d | 12606 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
12607 | |
12608 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
12609 | { | |
12610 | unsigned int i; | |
12611 | int any; | |
12612 | ||
12613 | for (i = 0, any = 0; i < elf_header.e_shnum; i++) | |
12614 | if (streq (SECTION_NAME (section_headers + i), cur->name)) | |
12615 | { | |
09c11c86 | 12616 | request_dump_bynumber (i, cur->type); |
aef1f6d0 DJ |
12617 | any = 1; |
12618 | } | |
12619 | ||
12620 | if (!any) | |
12621 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
12622 | cur->name); | |
12623 | } | |
12624 | } | |
12625 | ||
5b18a4bc | 12626 | static void |
2cf0635d | 12627 | process_section_contents (FILE * file) |
5b18a4bc | 12628 | { |
2cf0635d | 12629 | Elf_Internal_Shdr * section; |
19e6b90e | 12630 | unsigned int i; |
103f02d3 | 12631 | |
19e6b90e L |
12632 | if (! do_dump) |
12633 | return; | |
103f02d3 | 12634 | |
aef1f6d0 DJ |
12635 | initialise_dumps_byname (); |
12636 | ||
19e6b90e L |
12637 | for (i = 0, section = section_headers; |
12638 | i < elf_header.e_shnum && i < num_dump_sects; | |
12639 | i++, section++) | |
12640 | { | |
12641 | #ifdef SUPPORT_DISASSEMBLY | |
12642 | if (dump_sects[i] & DISASS_DUMP) | |
12643 | disassemble_section (section, file); | |
12644 | #endif | |
12645 | if (dump_sects[i] & HEX_DUMP) | |
cf13d699 | 12646 | dump_section_as_bytes (section, file, FALSE); |
103f02d3 | 12647 | |
cf13d699 NC |
12648 | if (dump_sects[i] & RELOC_DUMP) |
12649 | dump_section_as_bytes (section, file, TRUE); | |
09c11c86 NC |
12650 | |
12651 | if (dump_sects[i] & STRING_DUMP) | |
12652 | dump_section_as_strings (section, file); | |
cf13d699 NC |
12653 | |
12654 | if (dump_sects[i] & DEBUG_DUMP) | |
657d0d47 | 12655 | display_debug_section (i, section, file); |
5b18a4bc | 12656 | } |
103f02d3 | 12657 | |
19e6b90e L |
12658 | /* Check to see if the user requested a |
12659 | dump of a section that does not exist. */ | |
12660 | while (i++ < num_dump_sects) | |
12661 | if (dump_sects[i]) | |
12662 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
5b18a4bc | 12663 | } |
103f02d3 | 12664 | |
5b18a4bc | 12665 | static void |
19e6b90e | 12666 | process_mips_fpe_exception (int mask) |
5b18a4bc | 12667 | { |
19e6b90e L |
12668 | if (mask) |
12669 | { | |
12670 | int first = 1; | |
12671 | if (mask & OEX_FPU_INEX) | |
12672 | fputs ("INEX", stdout), first = 0; | |
12673 | if (mask & OEX_FPU_UFLO) | |
12674 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
12675 | if (mask & OEX_FPU_OFLO) | |
12676 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
12677 | if (mask & OEX_FPU_DIV0) | |
12678 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
12679 | if (mask & OEX_FPU_INVAL) | |
12680 | printf ("%sINVAL", first ? "" : "|"); | |
12681 | } | |
5b18a4bc | 12682 | else |
19e6b90e | 12683 | fputs ("0", stdout); |
5b18a4bc | 12684 | } |
103f02d3 | 12685 | |
f6f0e17b NC |
12686 | /* Display's the value of TAG at location P. If TAG is |
12687 | greater than 0 it is assumed to be an unknown tag, and | |
12688 | a message is printed to this effect. Otherwise it is | |
12689 | assumed that a message has already been printed. | |
12690 | ||
12691 | If the bottom bit of TAG is set it assumed to have a | |
12692 | string value, otherwise it is assumed to have an integer | |
12693 | value. | |
12694 | ||
12695 | Returns an updated P pointing to the first unread byte | |
12696 | beyond the end of TAG's value. | |
12697 | ||
12698 | Reads at or beyond END will not be made. */ | |
12699 | ||
12700 | static unsigned char * | |
12701 | display_tag_value (int tag, | |
12702 | unsigned char * p, | |
12703 | const unsigned char * const end) | |
12704 | { | |
12705 | unsigned long val; | |
12706 | ||
12707 | if (tag > 0) | |
12708 | printf (" Tag_unknown_%d: ", tag); | |
12709 | ||
12710 | if (p >= end) | |
12711 | { | |
4082ef84 | 12712 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
12713 | } |
12714 | else if (tag & 1) | |
12715 | { | |
071436c6 NC |
12716 | /* PR 17531 file: 027-19978-0.004. */ |
12717 | size_t maxlen = (end - p) - 1; | |
12718 | ||
12719 | putchar ('"'); | |
4082ef84 NC |
12720 | if (maxlen > 0) |
12721 | { | |
12722 | print_symbol ((int) maxlen, (const char *) p); | |
12723 | p += strnlen ((char *) p, maxlen) + 1; | |
12724 | } | |
12725 | else | |
12726 | { | |
12727 | printf (_("<corrupt string tag>")); | |
12728 | p = (unsigned char *) end; | |
12729 | } | |
071436c6 | 12730 | printf ("\"\n"); |
f6f0e17b NC |
12731 | } |
12732 | else | |
12733 | { | |
12734 | unsigned int len; | |
12735 | ||
12736 | val = read_uleb128 (p, &len, end); | |
12737 | p += len; | |
12738 | printf ("%ld (0x%lx)\n", val, val); | |
12739 | } | |
12740 | ||
4082ef84 | 12741 | assert (p <= end); |
f6f0e17b NC |
12742 | return p; |
12743 | } | |
12744 | ||
11c1ff18 PB |
12745 | /* ARM EABI attributes section. */ |
12746 | typedef struct | |
12747 | { | |
70e99720 | 12748 | unsigned int tag; |
2cf0635d | 12749 | const char * name; |
11c1ff18 | 12750 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 12751 | unsigned int type; |
2cf0635d | 12752 | const char ** table; |
11c1ff18 PB |
12753 | } arm_attr_public_tag; |
12754 | ||
2cf0635d | 12755 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 12756 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ff8646ee TP |
12757 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "", "v8-M.baseline", |
12758 | "v8-M.mainline"}; | |
2cf0635d NC |
12759 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
12760 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 12761 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 12762 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 12763 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 12764 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 12765 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 12766 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
bca38921 | 12767 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"}; |
2cf0635d | 12768 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
12769 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
12770 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 12771 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 12772 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 12773 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 12774 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 12775 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 12776 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 12777 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 12778 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 12779 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 12780 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
12781 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
12782 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 12783 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
12784 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
12785 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
12786 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 12787 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 12788 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 12789 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 12790 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 12791 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 12792 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 12793 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 12794 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 12795 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 12796 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
12797 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
12798 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 12799 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
12800 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
12801 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 12802 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 12803 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 12804 | {"Not Allowed", "Allowed"}; |
2cf0635d | 12805 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 12806 | {"None", "IEEE 754", "Alternative Format"}; |
dd24e3da | 12807 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
12808 | {"Not Allowed", "Allowed"}; |
12809 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 12810 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 12811 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
12812 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
12813 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 12814 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 12815 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 12816 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 12817 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
12818 | |
12819 | #define LOOKUP(id, name) \ | |
12820 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 12821 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
12822 | { |
12823 | {4, "CPU_raw_name", 1, NULL}, | |
12824 | {5, "CPU_name", 1, NULL}, | |
12825 | LOOKUP(6, CPU_arch), | |
12826 | {7, "CPU_arch_profile", 0, NULL}, | |
12827 | LOOKUP(8, ARM_ISA_use), | |
12828 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 12829 | LOOKUP(10, FP_arch), |
11c1ff18 | 12830 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
12831 | LOOKUP(12, Advanced_SIMD_arch), |
12832 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
12833 | LOOKUP(14, ABI_PCS_R9_use), |
12834 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 12835 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
12836 | LOOKUP(17, ABI_PCS_GOT_use), |
12837 | LOOKUP(18, ABI_PCS_wchar_t), | |
12838 | LOOKUP(19, ABI_FP_rounding), | |
12839 | LOOKUP(20, ABI_FP_denormal), | |
12840 | LOOKUP(21, ABI_FP_exceptions), | |
12841 | LOOKUP(22, ABI_FP_user_exceptions), | |
12842 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
12843 | {24, "ABI_align_needed", 0, NULL}, |
12844 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
12845 | LOOKUP(26, ABI_enum_size), |
12846 | LOOKUP(27, ABI_HardFP_use), | |
12847 | LOOKUP(28, ABI_VFP_args), | |
12848 | LOOKUP(29, ABI_WMMX_args), | |
12849 | LOOKUP(30, ABI_optimization_goals), | |
12850 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 12851 | {32, "compatibility", 0, NULL}, |
f5f53991 | 12852 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 12853 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 12854 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
12855 | LOOKUP(42, MPextension_use), |
12856 | LOOKUP(44, DIV_use), | |
f5f53991 AS |
12857 | {64, "nodefaults", 0, NULL}, |
12858 | {65, "also_compatible_with", 0, NULL}, | |
12859 | LOOKUP(66, T2EE_use), | |
12860 | {67, "conformance", 1, NULL}, | |
12861 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 12862 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
12863 | }; |
12864 | #undef LOOKUP | |
12865 | ||
11c1ff18 | 12866 | static unsigned char * |
f6f0e17b NC |
12867 | display_arm_attribute (unsigned char * p, |
12868 | const unsigned char * const end) | |
11c1ff18 | 12869 | { |
70e99720 | 12870 | unsigned int tag; |
11c1ff18 | 12871 | unsigned int len; |
70e99720 | 12872 | unsigned int val; |
2cf0635d | 12873 | arm_attr_public_tag * attr; |
11c1ff18 | 12874 | unsigned i; |
70e99720 | 12875 | unsigned int type; |
11c1ff18 | 12876 | |
f6f0e17b | 12877 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
12878 | p += len; |
12879 | attr = NULL; | |
2cf0635d | 12880 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
12881 | { |
12882 | if (arm_attr_public_tags[i].tag == tag) | |
12883 | { | |
12884 | attr = &arm_attr_public_tags[i]; | |
12885 | break; | |
12886 | } | |
12887 | } | |
12888 | ||
12889 | if (attr) | |
12890 | { | |
12891 | printf (" Tag_%s: ", attr->name); | |
12892 | switch (attr->type) | |
12893 | { | |
12894 | case 0: | |
12895 | switch (tag) | |
12896 | { | |
12897 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 12898 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
12899 | p += len; |
12900 | switch (val) | |
12901 | { | |
2b692964 NC |
12902 | case 0: printf (_("None\n")); break; |
12903 | case 'A': printf (_("Application\n")); break; | |
12904 | case 'R': printf (_("Realtime\n")); break; | |
12905 | case 'M': printf (_("Microcontroller\n")); break; | |
12906 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
12907 | default: printf ("??? (%d)\n", val); break; |
12908 | } | |
12909 | break; | |
12910 | ||
75375b3e | 12911 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 12912 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
12913 | p += len; |
12914 | switch (val) | |
12915 | { | |
2b692964 NC |
12916 | case 0: printf (_("None\n")); break; |
12917 | case 1: printf (_("8-byte\n")); break; | |
12918 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
12919 | case 3: printf ("??? 3\n"); break; |
12920 | default: | |
12921 | if (val <= 12) | |
dd24e3da | 12922 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
12923 | 1 << val); |
12924 | else | |
12925 | printf ("??? (%d)\n", val); | |
12926 | break; | |
12927 | } | |
12928 | break; | |
12929 | ||
12930 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 12931 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
12932 | p += len; |
12933 | switch (val) | |
12934 | { | |
2b692964 NC |
12935 | case 0: printf (_("None\n")); break; |
12936 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
12937 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
12938 | case 3: printf ("??? 3\n"); break; |
12939 | default: | |
12940 | if (val <= 12) | |
dd24e3da | 12941 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
12942 | 1 << val); |
12943 | else | |
12944 | printf ("??? (%d)\n", val); | |
12945 | break; | |
12946 | } | |
12947 | break; | |
12948 | ||
11c1ff18 | 12949 | case 32: /* Tag_compatibility. */ |
071436c6 | 12950 | { |
071436c6 NC |
12951 | val = read_uleb128 (p, &len, end); |
12952 | p += len; | |
071436c6 | 12953 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
12954 | if (p < end - 1) |
12955 | { | |
12956 | size_t maxlen = (end - p) - 1; | |
12957 | ||
12958 | print_symbol ((int) maxlen, (const char *) p); | |
12959 | p += strnlen ((char *) p, maxlen) + 1; | |
12960 | } | |
12961 | else | |
12962 | { | |
12963 | printf (_("<corrupt>")); | |
12964 | p = (unsigned char *) end; | |
12965 | } | |
071436c6 | 12966 | putchar ('\n'); |
071436c6 | 12967 | } |
11c1ff18 PB |
12968 | break; |
12969 | ||
f5f53991 | 12970 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
12971 | /* PR 17531: file: 001-505008-0.01. */ |
12972 | if (p < end) | |
12973 | p++; | |
2b692964 | 12974 | printf (_("True\n")); |
f5f53991 AS |
12975 | break; |
12976 | ||
12977 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 12978 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
12979 | p += len; |
12980 | if (val == 6 /* Tag_CPU_arch. */) | |
12981 | { | |
f6f0e17b | 12982 | val = read_uleb128 (p, &len, end); |
f5f53991 | 12983 | p += len; |
071436c6 | 12984 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
12985 | printf ("??? (%d)\n", val); |
12986 | else | |
12987 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
12988 | } | |
12989 | else | |
12990 | printf ("???\n"); | |
071436c6 NC |
12991 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
12992 | ; | |
f5f53991 AS |
12993 | break; |
12994 | ||
11c1ff18 | 12995 | default: |
bee0ee85 NC |
12996 | printf (_("<unknown: %d>\n"), tag); |
12997 | break; | |
11c1ff18 PB |
12998 | } |
12999 | return p; | |
13000 | ||
13001 | case 1: | |
f6f0e17b | 13002 | return display_tag_value (-1, p, end); |
11c1ff18 | 13003 | case 2: |
f6f0e17b | 13004 | return display_tag_value (0, p, end); |
11c1ff18 PB |
13005 | |
13006 | default: | |
13007 | assert (attr->type & 0x80); | |
f6f0e17b | 13008 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
13009 | p += len; |
13010 | type = attr->type & 0x7f; | |
13011 | if (val >= type) | |
13012 | printf ("??? (%d)\n", val); | |
13013 | else | |
13014 | printf ("%s\n", attr->table[val]); | |
13015 | return p; | |
13016 | } | |
13017 | } | |
11c1ff18 | 13018 | |
f6f0e17b | 13019 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
13020 | } |
13021 | ||
104d59d1 | 13022 | static unsigned char * |
60bca95a | 13023 | display_gnu_attribute (unsigned char * p, |
f6f0e17b NC |
13024 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const), |
13025 | const unsigned char * const end) | |
104d59d1 JM |
13026 | { |
13027 | int tag; | |
13028 | unsigned int len; | |
13029 | int val; | |
104d59d1 | 13030 | |
f6f0e17b | 13031 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
13032 | p += len; |
13033 | ||
13034 | /* Tag_compatibility is the only generic GNU attribute defined at | |
13035 | present. */ | |
13036 | if (tag == 32) | |
13037 | { | |
f6f0e17b | 13038 | val = read_uleb128 (p, &len, end); |
104d59d1 | 13039 | p += len; |
071436c6 NC |
13040 | |
13041 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
13042 | if (p == end) |
13043 | { | |
071436c6 | 13044 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
13045 | warn (_("corrupt vendor attribute\n")); |
13046 | } | |
13047 | else | |
13048 | { | |
4082ef84 NC |
13049 | if (p < end - 1) |
13050 | { | |
13051 | size_t maxlen = (end - p) - 1; | |
071436c6 | 13052 | |
4082ef84 NC |
13053 | print_symbol ((int) maxlen, (const char *) p); |
13054 | p += strnlen ((char *) p, maxlen) + 1; | |
13055 | } | |
13056 | else | |
13057 | { | |
13058 | printf (_("<corrupt>")); | |
13059 | p = (unsigned char *) end; | |
13060 | } | |
071436c6 | 13061 | putchar ('\n'); |
f6f0e17b | 13062 | } |
104d59d1 JM |
13063 | return p; |
13064 | } | |
13065 | ||
13066 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 13067 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 13068 | |
f6f0e17b | 13069 | return display_tag_value (tag, p, end); |
104d59d1 JM |
13070 | } |
13071 | ||
34c8bcba | 13072 | static unsigned char * |
f6f0e17b NC |
13073 | display_power_gnu_attribute (unsigned char * p, |
13074 | int tag, | |
13075 | const unsigned char * const end) | |
34c8bcba | 13076 | { |
34c8bcba JM |
13077 | unsigned int len; |
13078 | int val; | |
13079 | ||
13080 | if (tag == Tag_GNU_Power_ABI_FP) | |
13081 | { | |
f6f0e17b | 13082 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
13083 | p += len; |
13084 | printf (" Tag_GNU_Power_ABI_FP: "); | |
60bca95a | 13085 | |
34c8bcba JM |
13086 | switch (val) |
13087 | { | |
13088 | case 0: | |
2b692964 | 13089 | printf (_("Hard or soft float\n")); |
34c8bcba JM |
13090 | break; |
13091 | case 1: | |
2b692964 | 13092 | printf (_("Hard float\n")); |
34c8bcba JM |
13093 | break; |
13094 | case 2: | |
2b692964 | 13095 | printf (_("Soft float\n")); |
34c8bcba | 13096 | break; |
3c7b9897 | 13097 | case 3: |
2b692964 | 13098 | printf (_("Single-precision hard float\n")); |
3c7b9897 | 13099 | break; |
34c8bcba JM |
13100 | default: |
13101 | printf ("??? (%d)\n", val); | |
13102 | break; | |
13103 | } | |
13104 | return p; | |
13105 | } | |
13106 | ||
c6e65352 DJ |
13107 | if (tag == Tag_GNU_Power_ABI_Vector) |
13108 | { | |
f6f0e17b | 13109 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
13110 | p += len; |
13111 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
13112 | switch (val) | |
13113 | { | |
13114 | case 0: | |
2b692964 | 13115 | printf (_("Any\n")); |
c6e65352 DJ |
13116 | break; |
13117 | case 1: | |
2b692964 | 13118 | printf (_("Generic\n")); |
c6e65352 DJ |
13119 | break; |
13120 | case 2: | |
13121 | printf ("AltiVec\n"); | |
13122 | break; | |
13123 | case 3: | |
13124 | printf ("SPE\n"); | |
13125 | break; | |
13126 | default: | |
13127 | printf ("??? (%d)\n", val); | |
13128 | break; | |
13129 | } | |
13130 | return p; | |
13131 | } | |
13132 | ||
f82e0623 NF |
13133 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
13134 | { | |
f6f0e17b NC |
13135 | if (p == end) |
13136 | { | |
071436c6 | 13137 | warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return\n")); |
f6f0e17b NC |
13138 | return p; |
13139 | } | |
0b4362b0 | 13140 | |
f6f0e17b | 13141 | val = read_uleb128 (p, &len, end); |
f82e0623 NF |
13142 | p += len; |
13143 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
13144 | switch (val) | |
13145 | { | |
13146 | case 0: | |
2b692964 | 13147 | printf (_("Any\n")); |
f82e0623 NF |
13148 | break; |
13149 | case 1: | |
13150 | printf ("r3/r4\n"); | |
13151 | break; | |
13152 | case 2: | |
2b692964 | 13153 | printf (_("Memory\n")); |
f82e0623 NF |
13154 | break; |
13155 | default: | |
13156 | printf ("??? (%d)\n", val); | |
13157 | break; | |
13158 | } | |
13159 | return p; | |
13160 | } | |
13161 | ||
f6f0e17b | 13162 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
13163 | } |
13164 | ||
643f7afb AK |
13165 | static unsigned char * |
13166 | display_s390_gnu_attribute (unsigned char * p, | |
13167 | int tag, | |
13168 | const unsigned char * const end) | |
13169 | { | |
13170 | unsigned int len; | |
13171 | int val; | |
13172 | ||
13173 | if (tag == Tag_GNU_S390_ABI_Vector) | |
13174 | { | |
13175 | val = read_uleb128 (p, &len, end); | |
13176 | p += len; | |
13177 | printf (" Tag_GNU_S390_ABI_Vector: "); | |
13178 | ||
13179 | switch (val) | |
13180 | { | |
13181 | case 0: | |
13182 | printf (_("any\n")); | |
13183 | break; | |
13184 | case 1: | |
13185 | printf (_("software\n")); | |
13186 | break; | |
13187 | case 2: | |
13188 | printf (_("hardware\n")); | |
13189 | break; | |
13190 | default: | |
13191 | printf ("??? (%d)\n", val); | |
13192 | break; | |
13193 | } | |
13194 | return p; | |
13195 | } | |
13196 | ||
13197 | return display_tag_value (tag & 1, p, end); | |
13198 | } | |
13199 | ||
9e8c70f9 DM |
13200 | static void |
13201 | display_sparc_hwcaps (int mask) | |
13202 | { | |
13203 | if (mask) | |
13204 | { | |
13205 | int first = 1; | |
071436c6 | 13206 | |
9e8c70f9 DM |
13207 | if (mask & ELF_SPARC_HWCAP_MUL32) |
13208 | fputs ("mul32", stdout), first = 0; | |
13209 | if (mask & ELF_SPARC_HWCAP_DIV32) | |
13210 | printf ("%sdiv32", first ? "" : "|"), first = 0; | |
13211 | if (mask & ELF_SPARC_HWCAP_FSMULD) | |
13212 | printf ("%sfsmuld", first ? "" : "|"), first = 0; | |
13213 | if (mask & ELF_SPARC_HWCAP_V8PLUS) | |
13214 | printf ("%sv8plus", first ? "" : "|"), first = 0; | |
13215 | if (mask & ELF_SPARC_HWCAP_POPC) | |
13216 | printf ("%spopc", first ? "" : "|"), first = 0; | |
13217 | if (mask & ELF_SPARC_HWCAP_VIS) | |
13218 | printf ("%svis", first ? "" : "|"), first = 0; | |
13219 | if (mask & ELF_SPARC_HWCAP_VIS2) | |
13220 | printf ("%svis2", first ? "" : "|"), first = 0; | |
13221 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) | |
13222 | printf ("%sASIBlkInit", first ? "" : "|"), first = 0; | |
13223 | if (mask & ELF_SPARC_HWCAP_FMAF) | |
13224 | printf ("%sfmaf", first ? "" : "|"), first = 0; | |
13225 | if (mask & ELF_SPARC_HWCAP_VIS3) | |
13226 | printf ("%svis3", first ? "" : "|"), first = 0; | |
13227 | if (mask & ELF_SPARC_HWCAP_HPC) | |
13228 | printf ("%shpc", first ? "" : "|"), first = 0; | |
13229 | if (mask & ELF_SPARC_HWCAP_RANDOM) | |
13230 | printf ("%srandom", first ? "" : "|"), first = 0; | |
13231 | if (mask & ELF_SPARC_HWCAP_TRANS) | |
13232 | printf ("%strans", first ? "" : "|"), first = 0; | |
13233 | if (mask & ELF_SPARC_HWCAP_FJFMAU) | |
13234 | printf ("%sfjfmau", first ? "" : "|"), first = 0; | |
13235 | if (mask & ELF_SPARC_HWCAP_IMA) | |
13236 | printf ("%sima", first ? "" : "|"), first = 0; | |
13237 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) | |
13238 | printf ("%scspare", first ? "" : "|"), first = 0; | |
13239 | } | |
13240 | else | |
071436c6 NC |
13241 | fputc ('0', stdout); |
13242 | fputc ('\n', stdout); | |
9e8c70f9 DM |
13243 | } |
13244 | ||
3d68f91c JM |
13245 | static void |
13246 | display_sparc_hwcaps2 (int mask) | |
13247 | { | |
13248 | if (mask) | |
13249 | { | |
13250 | int first = 1; | |
071436c6 | 13251 | |
3d68f91c JM |
13252 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
13253 | fputs ("fjathplus", stdout), first = 0; | |
13254 | if (mask & ELF_SPARC_HWCAP2_VIS3B) | |
13255 | printf ("%svis3b", first ? "" : "|"), first = 0; | |
13256 | if (mask & ELF_SPARC_HWCAP2_ADP) | |
13257 | printf ("%sadp", first ? "" : "|"), first = 0; | |
13258 | if (mask & ELF_SPARC_HWCAP2_SPARC5) | |
13259 | printf ("%ssparc5", first ? "" : "|"), first = 0; | |
13260 | if (mask & ELF_SPARC_HWCAP2_MWAIT) | |
13261 | printf ("%smwait", first ? "" : "|"), first = 0; | |
13262 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) | |
13263 | printf ("%sxmpmul", first ? "" : "|"), first = 0; | |
13264 | if (mask & ELF_SPARC_HWCAP2_XMONT) | |
13265 | printf ("%sxmont2", first ? "" : "|"), first = 0; | |
13266 | if (mask & ELF_SPARC_HWCAP2_NSEC) | |
13267 | printf ("%snsec", first ? "" : "|"), first = 0; | |
13268 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) | |
13269 | printf ("%sfjathhpc", first ? "" : "|"), first = 0; | |
13270 | if (mask & ELF_SPARC_HWCAP2_FJDES) | |
13271 | printf ("%sfjdes", first ? "" : "|"), first = 0; | |
13272 | if (mask & ELF_SPARC_HWCAP2_FJAES) | |
13273 | printf ("%sfjaes", first ? "" : "|"), first = 0; | |
13274 | } | |
13275 | else | |
071436c6 NC |
13276 | fputc ('0', stdout); |
13277 | fputc ('\n', stdout); | |
3d68f91c JM |
13278 | } |
13279 | ||
9e8c70f9 | 13280 | static unsigned char * |
f6f0e17b NC |
13281 | display_sparc_gnu_attribute (unsigned char * p, |
13282 | int tag, | |
13283 | const unsigned char * const end) | |
9e8c70f9 | 13284 | { |
3d68f91c JM |
13285 | unsigned int len; |
13286 | int val; | |
13287 | ||
9e8c70f9 DM |
13288 | if (tag == Tag_GNU_Sparc_HWCAPS) |
13289 | { | |
f6f0e17b | 13290 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
13291 | p += len; |
13292 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
13293 | display_sparc_hwcaps (val); |
13294 | return p; | |
3d68f91c JM |
13295 | } |
13296 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
13297 | { | |
13298 | val = read_uleb128 (p, &len, end); | |
13299 | p += len; | |
13300 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
13301 | display_sparc_hwcaps2 (val); | |
13302 | return p; | |
13303 | } | |
9e8c70f9 | 13304 | |
f6f0e17b | 13305 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
13306 | } |
13307 | ||
351cdf24 MF |
13308 | static void |
13309 | print_mips_fp_abi_value (int val) | |
13310 | { | |
13311 | switch (val) | |
13312 | { | |
13313 | case Val_GNU_MIPS_ABI_FP_ANY: | |
13314 | printf (_("Hard or soft float\n")); | |
13315 | break; | |
13316 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
13317 | printf (_("Hard float (double precision)\n")); | |
13318 | break; | |
13319 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
13320 | printf (_("Hard float (single precision)\n")); | |
13321 | break; | |
13322 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
13323 | printf (_("Soft float\n")); | |
13324 | break; | |
13325 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
13326 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
13327 | break; | |
13328 | case Val_GNU_MIPS_ABI_FP_XX: | |
13329 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
13330 | break; | |
13331 | case Val_GNU_MIPS_ABI_FP_64: | |
13332 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
13333 | break; | |
13334 | case Val_GNU_MIPS_ABI_FP_64A: | |
13335 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
13336 | break; | |
3350cc01 CM |
13337 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
13338 | printf (_("NaN 2008 compatibility\n")); | |
13339 | break; | |
351cdf24 MF |
13340 | default: |
13341 | printf ("??? (%d)\n", val); | |
13342 | break; | |
13343 | } | |
13344 | } | |
13345 | ||
2cf19d5c | 13346 | static unsigned char * |
f6f0e17b NC |
13347 | display_mips_gnu_attribute (unsigned char * p, |
13348 | int tag, | |
13349 | const unsigned char * const end) | |
2cf19d5c | 13350 | { |
2cf19d5c JM |
13351 | if (tag == Tag_GNU_MIPS_ABI_FP) |
13352 | { | |
f6f0e17b NC |
13353 | unsigned int len; |
13354 | int val; | |
13355 | ||
13356 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
13357 | p += len; |
13358 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 13359 | |
351cdf24 MF |
13360 | print_mips_fp_abi_value (val); |
13361 | ||
2cf19d5c JM |
13362 | return p; |
13363 | } | |
13364 | ||
a9f58168 CF |
13365 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
13366 | { | |
13367 | unsigned int len; | |
13368 | int val; | |
13369 | ||
13370 | val = read_uleb128 (p, &len, end); | |
13371 | p += len; | |
13372 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
13373 | ||
13374 | switch (val) | |
13375 | { | |
13376 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
13377 | printf (_("Any MSA or not\n")); | |
13378 | break; | |
13379 | case Val_GNU_MIPS_ABI_MSA_128: | |
13380 | printf (_("128-bit MSA\n")); | |
13381 | break; | |
13382 | default: | |
13383 | printf ("??? (%d)\n", val); | |
13384 | break; | |
13385 | } | |
13386 | return p; | |
13387 | } | |
13388 | ||
f6f0e17b | 13389 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
13390 | } |
13391 | ||
59e6276b | 13392 | static unsigned char * |
f6f0e17b NC |
13393 | display_tic6x_attribute (unsigned char * p, |
13394 | const unsigned char * const end) | |
59e6276b JM |
13395 | { |
13396 | int tag; | |
13397 | unsigned int len; | |
13398 | int val; | |
13399 | ||
f6f0e17b | 13400 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
13401 | p += len; |
13402 | ||
13403 | switch (tag) | |
13404 | { | |
75fa6dc1 | 13405 | case Tag_ISA: |
f6f0e17b | 13406 | val = read_uleb128 (p, &len, end); |
59e6276b | 13407 | p += len; |
75fa6dc1 | 13408 | printf (" Tag_ISA: "); |
59e6276b JM |
13409 | |
13410 | switch (val) | |
13411 | { | |
75fa6dc1 | 13412 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
13413 | printf (_("None\n")); |
13414 | break; | |
75fa6dc1 | 13415 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
13416 | printf ("C62x\n"); |
13417 | break; | |
75fa6dc1 | 13418 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
13419 | printf ("C67x\n"); |
13420 | break; | |
75fa6dc1 | 13421 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
13422 | printf ("C67x+\n"); |
13423 | break; | |
75fa6dc1 | 13424 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
13425 | printf ("C64x\n"); |
13426 | break; | |
75fa6dc1 | 13427 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
13428 | printf ("C64x+\n"); |
13429 | break; | |
75fa6dc1 | 13430 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
13431 | printf ("C674x\n"); |
13432 | break; | |
13433 | default: | |
13434 | printf ("??? (%d)\n", val); | |
13435 | break; | |
13436 | } | |
13437 | return p; | |
13438 | ||
87779176 | 13439 | case Tag_ABI_wchar_t: |
f6f0e17b | 13440 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13441 | p += len; |
13442 | printf (" Tag_ABI_wchar_t: "); | |
13443 | switch (val) | |
13444 | { | |
13445 | case 0: | |
13446 | printf (_("Not used\n")); | |
13447 | break; | |
13448 | case 1: | |
13449 | printf (_("2 bytes\n")); | |
13450 | break; | |
13451 | case 2: | |
13452 | printf (_("4 bytes\n")); | |
13453 | break; | |
13454 | default: | |
13455 | printf ("??? (%d)\n", val); | |
13456 | break; | |
13457 | } | |
13458 | return p; | |
13459 | ||
13460 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 13461 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13462 | p += len; |
13463 | printf (" Tag_ABI_stack_align_needed: "); | |
13464 | switch (val) | |
13465 | { | |
13466 | case 0: | |
13467 | printf (_("8-byte\n")); | |
13468 | break; | |
13469 | case 1: | |
13470 | printf (_("16-byte\n")); | |
13471 | break; | |
13472 | default: | |
13473 | printf ("??? (%d)\n", val); | |
13474 | break; | |
13475 | } | |
13476 | return p; | |
13477 | ||
13478 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 13479 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13480 | p += len; |
13481 | printf (" Tag_ABI_stack_align_preserved: "); | |
13482 | switch (val) | |
13483 | { | |
13484 | case 0: | |
13485 | printf (_("8-byte\n")); | |
13486 | break; | |
13487 | case 1: | |
13488 | printf (_("16-byte\n")); | |
13489 | break; | |
13490 | default: | |
13491 | printf ("??? (%d)\n", val); | |
13492 | break; | |
13493 | } | |
13494 | return p; | |
13495 | ||
b5593623 | 13496 | case Tag_ABI_DSBT: |
f6f0e17b | 13497 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
13498 | p += len; |
13499 | printf (" Tag_ABI_DSBT: "); | |
13500 | switch (val) | |
13501 | { | |
13502 | case 0: | |
13503 | printf (_("DSBT addressing not used\n")); | |
13504 | break; | |
13505 | case 1: | |
13506 | printf (_("DSBT addressing used\n")); | |
13507 | break; | |
13508 | default: | |
13509 | printf ("??? (%d)\n", val); | |
13510 | break; | |
13511 | } | |
13512 | return p; | |
13513 | ||
87779176 | 13514 | case Tag_ABI_PID: |
f6f0e17b | 13515 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13516 | p += len; |
13517 | printf (" Tag_ABI_PID: "); | |
13518 | switch (val) | |
13519 | { | |
13520 | case 0: | |
13521 | printf (_("Data addressing position-dependent\n")); | |
13522 | break; | |
13523 | case 1: | |
13524 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
13525 | break; | |
13526 | case 2: | |
13527 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
13528 | break; | |
13529 | default: | |
13530 | printf ("??? (%d)\n", val); | |
13531 | break; | |
13532 | } | |
13533 | return p; | |
13534 | ||
13535 | case Tag_ABI_PIC: | |
f6f0e17b | 13536 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13537 | p += len; |
13538 | printf (" Tag_ABI_PIC: "); | |
13539 | switch (val) | |
13540 | { | |
13541 | case 0: | |
13542 | printf (_("Code addressing position-dependent\n")); | |
13543 | break; | |
13544 | case 1: | |
13545 | printf (_("Code addressing position-independent\n")); | |
13546 | break; | |
13547 | default: | |
13548 | printf ("??? (%d)\n", val); | |
13549 | break; | |
13550 | } | |
13551 | return p; | |
13552 | ||
13553 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 13554 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13555 | p += len; |
13556 | printf (" Tag_ABI_array_object_alignment: "); | |
13557 | switch (val) | |
13558 | { | |
13559 | case 0: | |
13560 | printf (_("8-byte\n")); | |
13561 | break; | |
13562 | case 1: | |
13563 | printf (_("4-byte\n")); | |
13564 | break; | |
13565 | case 2: | |
13566 | printf (_("16-byte\n")); | |
13567 | break; | |
13568 | default: | |
13569 | printf ("??? (%d)\n", val); | |
13570 | break; | |
13571 | } | |
13572 | return p; | |
13573 | ||
13574 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 13575 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13576 | p += len; |
13577 | printf (" Tag_ABI_array_object_align_expected: "); | |
13578 | switch (val) | |
13579 | { | |
13580 | case 0: | |
13581 | printf (_("8-byte\n")); | |
13582 | break; | |
13583 | case 1: | |
13584 | printf (_("4-byte\n")); | |
13585 | break; | |
13586 | case 2: | |
13587 | printf (_("16-byte\n")); | |
13588 | break; | |
13589 | default: | |
13590 | printf ("??? (%d)\n", val); | |
13591 | break; | |
13592 | } | |
13593 | return p; | |
13594 | ||
3cbd1c06 | 13595 | case Tag_ABI_compatibility: |
071436c6 | 13596 | { |
071436c6 NC |
13597 | val = read_uleb128 (p, &len, end); |
13598 | p += len; | |
13599 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 13600 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
13601 | if (p < end - 1) |
13602 | { | |
13603 | size_t maxlen = (end - p) - 1; | |
13604 | ||
13605 | print_symbol ((int) maxlen, (const char *) p); | |
13606 | p += strnlen ((char *) p, maxlen) + 1; | |
13607 | } | |
13608 | else | |
13609 | { | |
13610 | printf (_("<corrupt>")); | |
13611 | p = (unsigned char *) end; | |
13612 | } | |
071436c6 | 13613 | putchar ('\n'); |
071436c6 NC |
13614 | return p; |
13615 | } | |
87779176 JM |
13616 | |
13617 | case Tag_ABI_conformance: | |
071436c6 | 13618 | { |
4082ef84 NC |
13619 | printf (" Tag_ABI_conformance: \""); |
13620 | if (p < end - 1) | |
13621 | { | |
13622 | size_t maxlen = (end - p) - 1; | |
071436c6 | 13623 | |
4082ef84 NC |
13624 | print_symbol ((int) maxlen, (const char *) p); |
13625 | p += strnlen ((char *) p, maxlen) + 1; | |
13626 | } | |
13627 | else | |
13628 | { | |
13629 | printf (_("<corrupt>")); | |
13630 | p = (unsigned char *) end; | |
13631 | } | |
071436c6 | 13632 | printf ("\"\n"); |
071436c6 NC |
13633 | return p; |
13634 | } | |
59e6276b JM |
13635 | } |
13636 | ||
f6f0e17b NC |
13637 | return display_tag_value (tag, p, end); |
13638 | } | |
59e6276b | 13639 | |
f6f0e17b NC |
13640 | static void |
13641 | display_raw_attribute (unsigned char * p, unsigned char * end) | |
13642 | { | |
13643 | unsigned long addr = 0; | |
13644 | size_t bytes = end - p; | |
13645 | ||
e0a31db1 | 13646 | assert (end > p); |
f6f0e17b | 13647 | while (bytes) |
87779176 | 13648 | { |
f6f0e17b NC |
13649 | int j; |
13650 | int k; | |
13651 | int lbytes = (bytes > 16 ? 16 : bytes); | |
13652 | ||
13653 | printf (" 0x%8.8lx ", addr); | |
13654 | ||
13655 | for (j = 0; j < 16; j++) | |
13656 | { | |
13657 | if (j < lbytes) | |
13658 | printf ("%2.2x", p[j]); | |
13659 | else | |
13660 | printf (" "); | |
13661 | ||
13662 | if ((j & 3) == 3) | |
13663 | printf (" "); | |
13664 | } | |
13665 | ||
13666 | for (j = 0; j < lbytes; j++) | |
13667 | { | |
13668 | k = p[j]; | |
13669 | if (k >= ' ' && k < 0x7f) | |
13670 | printf ("%c", k); | |
13671 | else | |
13672 | printf ("."); | |
13673 | } | |
13674 | ||
13675 | putchar ('\n'); | |
13676 | ||
13677 | p += lbytes; | |
13678 | bytes -= lbytes; | |
13679 | addr += lbytes; | |
87779176 | 13680 | } |
59e6276b | 13681 | |
f6f0e17b | 13682 | putchar ('\n'); |
59e6276b JM |
13683 | } |
13684 | ||
13761a11 NC |
13685 | static unsigned char * |
13686 | display_msp430x_attribute (unsigned char * p, | |
13687 | const unsigned char * const end) | |
13688 | { | |
13689 | unsigned int len; | |
13690 | int val; | |
13691 | int tag; | |
13692 | ||
13693 | tag = read_uleb128 (p, & len, end); | |
13694 | p += len; | |
0b4362b0 | 13695 | |
13761a11 NC |
13696 | switch (tag) |
13697 | { | |
13698 | case OFBA_MSPABI_Tag_ISA: | |
13699 | val = read_uleb128 (p, &len, end); | |
13700 | p += len; | |
13701 | printf (" Tag_ISA: "); | |
13702 | switch (val) | |
13703 | { | |
13704 | case 0: printf (_("None\n")); break; | |
13705 | case 1: printf (_("MSP430\n")); break; | |
13706 | case 2: printf (_("MSP430X\n")); break; | |
13707 | default: printf ("??? (%d)\n", val); break; | |
13708 | } | |
13709 | break; | |
13710 | ||
13711 | case OFBA_MSPABI_Tag_Code_Model: | |
13712 | val = read_uleb128 (p, &len, end); | |
13713 | p += len; | |
13714 | printf (" Tag_Code_Model: "); | |
13715 | switch (val) | |
13716 | { | |
13717 | case 0: printf (_("None\n")); break; | |
13718 | case 1: printf (_("Small\n")); break; | |
13719 | case 2: printf (_("Large\n")); break; | |
13720 | default: printf ("??? (%d)\n", val); break; | |
13721 | } | |
13722 | break; | |
13723 | ||
13724 | case OFBA_MSPABI_Tag_Data_Model: | |
13725 | val = read_uleb128 (p, &len, end); | |
13726 | p += len; | |
13727 | printf (" Tag_Data_Model: "); | |
13728 | switch (val) | |
13729 | { | |
13730 | case 0: printf (_("None\n")); break; | |
13731 | case 1: printf (_("Small\n")); break; | |
13732 | case 2: printf (_("Large\n")); break; | |
13733 | case 3: printf (_("Restricted Large\n")); break; | |
13734 | default: printf ("??? (%d)\n", val); break; | |
13735 | } | |
13736 | break; | |
13737 | ||
13738 | default: | |
13739 | printf (_(" <unknown tag %d>: "), tag); | |
13740 | ||
13741 | if (tag & 1) | |
13742 | { | |
071436c6 | 13743 | putchar ('"'); |
4082ef84 NC |
13744 | if (p < end - 1) |
13745 | { | |
13746 | size_t maxlen = (end - p) - 1; | |
13747 | ||
13748 | print_symbol ((int) maxlen, (const char *) p); | |
13749 | p += strnlen ((char *) p, maxlen) + 1; | |
13750 | } | |
13751 | else | |
13752 | { | |
13753 | printf (_("<corrupt>")); | |
13754 | p = (unsigned char *) end; | |
13755 | } | |
071436c6 | 13756 | printf ("\"\n"); |
13761a11 NC |
13757 | } |
13758 | else | |
13759 | { | |
13760 | val = read_uleb128 (p, &len, end); | |
13761 | p += len; | |
13762 | printf ("%d (0x%x)\n", val, val); | |
13763 | } | |
13764 | break; | |
13765 | } | |
13766 | ||
4082ef84 | 13767 | assert (p <= end); |
13761a11 NC |
13768 | return p; |
13769 | } | |
13770 | ||
11c1ff18 | 13771 | static int |
60bca95a NC |
13772 | process_attributes (FILE * file, |
13773 | const char * public_name, | |
104d59d1 | 13774 | unsigned int proc_type, |
f6f0e17b NC |
13775 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
13776 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const)) | |
11c1ff18 | 13777 | { |
2cf0635d | 13778 | Elf_Internal_Shdr * sect; |
11c1ff18 PB |
13779 | unsigned i; |
13780 | ||
13781 | /* Find the section header so that we get the size. */ | |
13782 | for (i = 0, sect = section_headers; | |
13783 | i < elf_header.e_shnum; | |
13784 | i++, sect++) | |
13785 | { | |
071436c6 NC |
13786 | unsigned char * contents; |
13787 | unsigned char * p; | |
13788 | ||
104d59d1 | 13789 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
13790 | continue; |
13791 | ||
3f5e193b NC |
13792 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
13793 | sect->sh_size, _("attributes")); | |
60bca95a | 13794 | if (contents == NULL) |
11c1ff18 | 13795 | continue; |
60bca95a | 13796 | |
11c1ff18 PB |
13797 | p = contents; |
13798 | if (*p == 'A') | |
13799 | { | |
071436c6 NC |
13800 | bfd_vma section_len; |
13801 | ||
13802 | section_len = sect->sh_size - 1; | |
11c1ff18 | 13803 | p++; |
60bca95a | 13804 | |
071436c6 | 13805 | while (section_len > 0) |
11c1ff18 | 13806 | { |
071436c6 | 13807 | bfd_vma attr_len; |
e9847026 | 13808 | unsigned int namelen; |
11c1ff18 | 13809 | bfd_boolean public_section; |
104d59d1 | 13810 | bfd_boolean gnu_section; |
11c1ff18 | 13811 | |
071436c6 | 13812 | if (section_len <= 4) |
e0a31db1 NC |
13813 | { |
13814 | error (_("Tag section ends prematurely\n")); | |
13815 | break; | |
13816 | } | |
071436c6 | 13817 | attr_len = byte_get (p, 4); |
11c1ff18 | 13818 | p += 4; |
60bca95a | 13819 | |
071436c6 | 13820 | if (attr_len > section_len) |
11c1ff18 | 13821 | { |
071436c6 NC |
13822 | error (_("Bad attribute length (%u > %u)\n"), |
13823 | (unsigned) attr_len, (unsigned) section_len); | |
13824 | attr_len = section_len; | |
11c1ff18 | 13825 | } |
74e1a04b | 13826 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 13827 | else if (attr_len < 5) |
74e1a04b | 13828 | { |
071436c6 | 13829 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
74e1a04b NC |
13830 | break; |
13831 | } | |
e9847026 | 13832 | |
071436c6 NC |
13833 | section_len -= attr_len; |
13834 | attr_len -= 4; | |
13835 | ||
13836 | namelen = strnlen ((char *) p, attr_len) + 1; | |
13837 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
13838 | { |
13839 | error (_("Corrupt attribute section name\n")); | |
13840 | break; | |
13841 | } | |
13842 | ||
071436c6 NC |
13843 | printf (_("Attribute Section: ")); |
13844 | print_symbol (INT_MAX, (const char *) p); | |
13845 | putchar ('\n'); | |
60bca95a NC |
13846 | |
13847 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
13848 | public_section = TRUE; |
13849 | else | |
13850 | public_section = FALSE; | |
60bca95a NC |
13851 | |
13852 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
13853 | gnu_section = TRUE; |
13854 | else | |
13855 | gnu_section = FALSE; | |
60bca95a | 13856 | |
11c1ff18 | 13857 | p += namelen; |
071436c6 | 13858 | attr_len -= namelen; |
e0a31db1 | 13859 | |
071436c6 | 13860 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 13861 | { |
e0a31db1 | 13862 | int tag; |
11c1ff18 PB |
13863 | int val; |
13864 | bfd_vma size; | |
071436c6 | 13865 | unsigned char * end; |
60bca95a | 13866 | |
e0a31db1 | 13867 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 13868 | if (attr_len < 6) |
e0a31db1 NC |
13869 | { |
13870 | error (_("Unused bytes at end of section\n")); | |
13871 | section_len = 0; | |
13872 | break; | |
13873 | } | |
13874 | ||
13875 | tag = *(p++); | |
11c1ff18 | 13876 | size = byte_get (p, 4); |
071436c6 | 13877 | if (size > attr_len) |
11c1ff18 | 13878 | { |
e9847026 | 13879 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 NC |
13880 | (unsigned) size, (unsigned) attr_len); |
13881 | size = attr_len; | |
11c1ff18 | 13882 | } |
e0a31db1 NC |
13883 | /* PR binutils/17531: Safe handling of corrupt files. */ |
13884 | if (size < 6) | |
13885 | { | |
13886 | error (_("Bad subsection length (%u < 6)\n"), | |
13887 | (unsigned) size); | |
13888 | section_len = 0; | |
13889 | break; | |
13890 | } | |
60bca95a | 13891 | |
071436c6 | 13892 | attr_len -= size; |
11c1ff18 | 13893 | end = p + size - 1; |
071436c6 | 13894 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 13895 | p += 4; |
60bca95a | 13896 | |
11c1ff18 PB |
13897 | switch (tag) |
13898 | { | |
13899 | case 1: | |
2b692964 | 13900 | printf (_("File Attributes\n")); |
11c1ff18 PB |
13901 | break; |
13902 | case 2: | |
2b692964 | 13903 | printf (_("Section Attributes:")); |
11c1ff18 PB |
13904 | goto do_numlist; |
13905 | case 3: | |
2b692964 | 13906 | printf (_("Symbol Attributes:")); |
11c1ff18 PB |
13907 | do_numlist: |
13908 | for (;;) | |
13909 | { | |
91d6fa6a | 13910 | unsigned int j; |
60bca95a | 13911 | |
f6f0e17b | 13912 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 13913 | p += j; |
11c1ff18 PB |
13914 | if (val == 0) |
13915 | break; | |
13916 | printf (" %d", val); | |
13917 | } | |
13918 | printf ("\n"); | |
13919 | break; | |
13920 | default: | |
2b692964 | 13921 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
13922 | public_section = FALSE; |
13923 | break; | |
13924 | } | |
60bca95a | 13925 | |
071436c6 | 13926 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
13927 | { |
13928 | while (p < end) | |
f6f0e17b | 13929 | p = display_pub_attribute (p, end); |
071436c6 | 13930 | assert (p <= end); |
104d59d1 | 13931 | } |
071436c6 | 13932 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
13933 | { |
13934 | while (p < end) | |
13935 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
13936 | display_proc_gnu_attribute, |
13937 | end); | |
071436c6 | 13938 | assert (p <= end); |
11c1ff18 | 13939 | } |
071436c6 | 13940 | else if (p < end) |
11c1ff18 | 13941 | { |
071436c6 | 13942 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 13943 | display_raw_attribute (p, end); |
11c1ff18 PB |
13944 | p = end; |
13945 | } | |
071436c6 NC |
13946 | else |
13947 | attr_len = 0; | |
11c1ff18 PB |
13948 | } |
13949 | } | |
13950 | } | |
13951 | else | |
e9847026 | 13952 | printf (_("Unknown format '%c' (%d)\n"), *p, *p); |
d70c5fc7 | 13953 | |
60bca95a | 13954 | free (contents); |
11c1ff18 PB |
13955 | } |
13956 | return 1; | |
13957 | } | |
13958 | ||
104d59d1 | 13959 | static int |
2cf0635d | 13960 | process_arm_specific (FILE * file) |
104d59d1 JM |
13961 | { |
13962 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, | |
13963 | display_arm_attribute, NULL); | |
13964 | } | |
13965 | ||
34c8bcba | 13966 | static int |
2cf0635d | 13967 | process_power_specific (FILE * file) |
34c8bcba JM |
13968 | { |
13969 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
13970 | display_power_gnu_attribute); | |
13971 | } | |
13972 | ||
643f7afb AK |
13973 | static int |
13974 | process_s390_specific (FILE * file) | |
13975 | { | |
13976 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
13977 | display_s390_gnu_attribute); | |
13978 | } | |
13979 | ||
9e8c70f9 DM |
13980 | static int |
13981 | process_sparc_specific (FILE * file) | |
13982 | { | |
13983 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
13984 | display_sparc_gnu_attribute); | |
13985 | } | |
13986 | ||
59e6276b JM |
13987 | static int |
13988 | process_tic6x_specific (FILE * file) | |
13989 | { | |
13990 | return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES, | |
13991 | display_tic6x_attribute, NULL); | |
13992 | } | |
13993 | ||
13761a11 NC |
13994 | static int |
13995 | process_msp430x_specific (FILE * file) | |
13996 | { | |
13997 | return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES, | |
13998 | display_msp430x_attribute, NULL); | |
13999 | } | |
14000 | ||
ccb4c951 RS |
14001 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
14002 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
14003 | and return the VMA of the next entry, or -1 if there was a problem. |
14004 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
14005 | |
14006 | static bfd_vma | |
82b1b41b NC |
14007 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
14008 | unsigned char * data_end) | |
ccb4c951 RS |
14009 | { |
14010 | printf (" "); | |
14011 | print_vma (addr, LONG_HEX); | |
14012 | printf (" "); | |
14013 | if (addr < pltgot + 0xfff0) | |
14014 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
14015 | else | |
14016 | printf ("%10s", ""); | |
14017 | printf (" "); | |
14018 | if (data == NULL) | |
2b692964 | 14019 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
14020 | else |
14021 | { | |
14022 | bfd_vma entry; | |
82b1b41b | 14023 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 14024 | |
82b1b41b NC |
14025 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
14026 | { | |
14027 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
14028 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
14029 | return (bfd_vma) -1; | |
14030 | } | |
14031 | else | |
14032 | { | |
14033 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
14034 | print_vma (entry, LONG_HEX); | |
14035 | } | |
ccb4c951 RS |
14036 | } |
14037 | return addr + (is_32bit_elf ? 4 : 8); | |
14038 | } | |
14039 | ||
861fb55a DJ |
14040 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
14041 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
14042 | ADDR and return the VMA of the next entry. */ | |
14043 | ||
14044 | static bfd_vma | |
2cf0635d | 14045 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
14046 | { |
14047 | printf (" "); | |
14048 | print_vma (addr, LONG_HEX); | |
14049 | printf (" "); | |
14050 | if (data == NULL) | |
2b692964 | 14051 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
14052 | else |
14053 | { | |
14054 | bfd_vma entry; | |
14055 | ||
14056 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
14057 | print_vma (entry, LONG_HEX); | |
14058 | } | |
14059 | return addr + (is_32bit_elf ? 4 : 8); | |
14060 | } | |
14061 | ||
351cdf24 MF |
14062 | static void |
14063 | print_mips_ases (unsigned int mask) | |
14064 | { | |
14065 | if (mask & AFL_ASE_DSP) | |
14066 | fputs ("\n\tDSP ASE", stdout); | |
14067 | if (mask & AFL_ASE_DSPR2) | |
14068 | fputs ("\n\tDSP R2 ASE", stdout); | |
14069 | if (mask & AFL_ASE_EVA) | |
14070 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
14071 | if (mask & AFL_ASE_MCU) | |
14072 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
14073 | if (mask & AFL_ASE_MDMX) | |
14074 | fputs ("\n\tMDMX ASE", stdout); | |
14075 | if (mask & AFL_ASE_MIPS3D) | |
14076 | fputs ("\n\tMIPS-3D ASE", stdout); | |
14077 | if (mask & AFL_ASE_MT) | |
14078 | fputs ("\n\tMT ASE", stdout); | |
14079 | if (mask & AFL_ASE_SMARTMIPS) | |
14080 | fputs ("\n\tSmartMIPS ASE", stdout); | |
14081 | if (mask & AFL_ASE_VIRT) | |
14082 | fputs ("\n\tVZ ASE", stdout); | |
14083 | if (mask & AFL_ASE_MSA) | |
14084 | fputs ("\n\tMSA ASE", stdout); | |
14085 | if (mask & AFL_ASE_MIPS16) | |
14086 | fputs ("\n\tMIPS16 ASE", stdout); | |
14087 | if (mask & AFL_ASE_MICROMIPS) | |
14088 | fputs ("\n\tMICROMIPS ASE", stdout); | |
14089 | if (mask & AFL_ASE_XPA) | |
14090 | fputs ("\n\tXPA ASE", stdout); | |
14091 | if (mask == 0) | |
14092 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
14093 | else if ((mask & ~AFL_ASE_MASK) != 0) |
14094 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
14095 | } |
14096 | ||
14097 | static void | |
14098 | print_mips_isa_ext (unsigned int isa_ext) | |
14099 | { | |
14100 | switch (isa_ext) | |
14101 | { | |
14102 | case 0: | |
14103 | fputs (_("None"), stdout); | |
14104 | break; | |
14105 | case AFL_EXT_XLR: | |
14106 | fputs ("RMI XLR", stdout); | |
14107 | break; | |
2c629856 N |
14108 | case AFL_EXT_OCTEON3: |
14109 | fputs ("Cavium Networks Octeon3", stdout); | |
14110 | break; | |
351cdf24 MF |
14111 | case AFL_EXT_OCTEON2: |
14112 | fputs ("Cavium Networks Octeon2", stdout); | |
14113 | break; | |
14114 | case AFL_EXT_OCTEONP: | |
14115 | fputs ("Cavium Networks OcteonP", stdout); | |
14116 | break; | |
14117 | case AFL_EXT_LOONGSON_3A: | |
14118 | fputs ("Loongson 3A", stdout); | |
14119 | break; | |
14120 | case AFL_EXT_OCTEON: | |
14121 | fputs ("Cavium Networks Octeon", stdout); | |
14122 | break; | |
14123 | case AFL_EXT_5900: | |
14124 | fputs ("Toshiba R5900", stdout); | |
14125 | break; | |
14126 | case AFL_EXT_4650: | |
14127 | fputs ("MIPS R4650", stdout); | |
14128 | break; | |
14129 | case AFL_EXT_4010: | |
14130 | fputs ("LSI R4010", stdout); | |
14131 | break; | |
14132 | case AFL_EXT_4100: | |
14133 | fputs ("NEC VR4100", stdout); | |
14134 | break; | |
14135 | case AFL_EXT_3900: | |
14136 | fputs ("Toshiba R3900", stdout); | |
14137 | break; | |
14138 | case AFL_EXT_10000: | |
14139 | fputs ("MIPS R10000", stdout); | |
14140 | break; | |
14141 | case AFL_EXT_SB1: | |
14142 | fputs ("Broadcom SB-1", stdout); | |
14143 | break; | |
14144 | case AFL_EXT_4111: | |
14145 | fputs ("NEC VR4111/VR4181", stdout); | |
14146 | break; | |
14147 | case AFL_EXT_4120: | |
14148 | fputs ("NEC VR4120", stdout); | |
14149 | break; | |
14150 | case AFL_EXT_5400: | |
14151 | fputs ("NEC VR5400", stdout); | |
14152 | break; | |
14153 | case AFL_EXT_5500: | |
14154 | fputs ("NEC VR5500", stdout); | |
14155 | break; | |
14156 | case AFL_EXT_LOONGSON_2E: | |
14157 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
14158 | break; | |
14159 | case AFL_EXT_LOONGSON_2F: | |
14160 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
14161 | break; | |
14162 | default: | |
00ac7aa0 | 14163 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
14164 | } |
14165 | } | |
14166 | ||
14167 | static int | |
14168 | get_mips_reg_size (int reg_size) | |
14169 | { | |
14170 | return (reg_size == AFL_REG_NONE) ? 0 | |
14171 | : (reg_size == AFL_REG_32) ? 32 | |
14172 | : (reg_size == AFL_REG_64) ? 64 | |
14173 | : (reg_size == AFL_REG_128) ? 128 | |
14174 | : -1; | |
14175 | } | |
14176 | ||
19e6b90e | 14177 | static int |
2cf0635d | 14178 | process_mips_specific (FILE * file) |
5b18a4bc | 14179 | { |
2cf0635d | 14180 | Elf_Internal_Dyn * entry; |
351cdf24 | 14181 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
14182 | size_t liblist_offset = 0; |
14183 | size_t liblistno = 0; | |
14184 | size_t conflictsno = 0; | |
14185 | size_t options_offset = 0; | |
14186 | size_t conflicts_offset = 0; | |
861fb55a DJ |
14187 | size_t pltrelsz = 0; |
14188 | size_t pltrel = 0; | |
ccb4c951 | 14189 | bfd_vma pltgot = 0; |
861fb55a DJ |
14190 | bfd_vma mips_pltgot = 0; |
14191 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
14192 | bfd_vma local_gotno = 0; |
14193 | bfd_vma gotsym = 0; | |
14194 | bfd_vma symtabno = 0; | |
103f02d3 | 14195 | |
2cf19d5c JM |
14196 | process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
14197 | display_mips_gnu_attribute); | |
14198 | ||
351cdf24 MF |
14199 | sect = find_section (".MIPS.abiflags"); |
14200 | ||
14201 | if (sect != NULL) | |
14202 | { | |
14203 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
14204 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
14205 | ||
14206 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
14207 | fputs ("\nCorrupt ABI Flags section.\n", stdout); | |
14208 | else | |
14209 | { | |
14210 | abiflags_ext = get_data (NULL, file, sect->sh_offset, 1, | |
14211 | sect->sh_size, _("MIPS ABI Flags section")); | |
14212 | if (abiflags_ext) | |
14213 | { | |
14214 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
14215 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
14216 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
14217 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
14218 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
14219 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
14220 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
14221 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
14222 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
14223 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
14224 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
14225 | ||
14226 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
14227 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
14228 | if (abiflags_in.isa_rev > 1) | |
14229 | printf ("r%d", abiflags_in.isa_rev); | |
14230 | printf ("\nGPR size: %d", | |
14231 | get_mips_reg_size (abiflags_in.gpr_size)); | |
14232 | printf ("\nCPR1 size: %d", | |
14233 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
14234 | printf ("\nCPR2 size: %d", | |
14235 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
14236 | fputs ("\nFP ABI: ", stdout); | |
14237 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
14238 | fputs ("ISA Extension: ", stdout); | |
14239 | print_mips_isa_ext (abiflags_in.isa_ext); | |
14240 | fputs ("\nASEs:", stdout); | |
14241 | print_mips_ases (abiflags_in.ases); | |
14242 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
14243 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
14244 | fputc ('\n', stdout); | |
14245 | free (abiflags_ext); | |
14246 | } | |
14247 | } | |
14248 | } | |
14249 | ||
19e6b90e L |
14250 | /* We have a lot of special sections. Thanks SGI! */ |
14251 | if (dynamic_section == NULL) | |
14252 | /* No information available. */ | |
14253 | return 0; | |
252b5132 | 14254 | |
071436c6 NC |
14255 | for (entry = dynamic_section; |
14256 | /* PR 17531 file: 012-50589-0.004. */ | |
14257 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
14258 | ++entry) | |
252b5132 RH |
14259 | switch (entry->d_tag) |
14260 | { | |
14261 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
14262 | liblist_offset |
14263 | = offset_from_vma (file, entry->d_un.d_val, | |
14264 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
14265 | break; |
14266 | case DT_MIPS_LIBLISTNO: | |
14267 | liblistno = entry->d_un.d_val; | |
14268 | break; | |
14269 | case DT_MIPS_OPTIONS: | |
d93f0186 | 14270 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
14271 | break; |
14272 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
14273 | conflicts_offset |
14274 | = offset_from_vma (file, entry->d_un.d_val, | |
14275 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
14276 | break; |
14277 | case DT_MIPS_CONFLICTNO: | |
14278 | conflictsno = entry->d_un.d_val; | |
14279 | break; | |
ccb4c951 | 14280 | case DT_PLTGOT: |
861fb55a DJ |
14281 | pltgot = entry->d_un.d_ptr; |
14282 | break; | |
ccb4c951 RS |
14283 | case DT_MIPS_LOCAL_GOTNO: |
14284 | local_gotno = entry->d_un.d_val; | |
14285 | break; | |
14286 | case DT_MIPS_GOTSYM: | |
14287 | gotsym = entry->d_un.d_val; | |
14288 | break; | |
14289 | case DT_MIPS_SYMTABNO: | |
14290 | symtabno = entry->d_un.d_val; | |
14291 | break; | |
861fb55a DJ |
14292 | case DT_MIPS_PLTGOT: |
14293 | mips_pltgot = entry->d_un.d_ptr; | |
14294 | break; | |
14295 | case DT_PLTREL: | |
14296 | pltrel = entry->d_un.d_val; | |
14297 | break; | |
14298 | case DT_PLTRELSZ: | |
14299 | pltrelsz = entry->d_un.d_val; | |
14300 | break; | |
14301 | case DT_JMPREL: | |
14302 | jmprel = entry->d_un.d_ptr; | |
14303 | break; | |
252b5132 RH |
14304 | default: |
14305 | break; | |
14306 | } | |
14307 | ||
14308 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
14309 | { | |
2cf0635d | 14310 | Elf32_External_Lib * elib; |
252b5132 RH |
14311 | size_t cnt; |
14312 | ||
3f5e193b NC |
14313 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
14314 | liblistno, | |
14315 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 14316 | _("liblist section data")); |
a6e9f9df | 14317 | if (elib) |
252b5132 | 14318 | { |
2b692964 | 14319 | printf (_("\nSection '.liblist' contains %lu entries:\n"), |
a6e9f9df | 14320 | (unsigned long) liblistno); |
2b692964 | 14321 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
14322 | stdout); |
14323 | ||
14324 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 14325 | { |
a6e9f9df | 14326 | Elf32_Lib liblist; |
91d6fa6a | 14327 | time_t atime; |
a6e9f9df | 14328 | char timebuf[20]; |
2cf0635d | 14329 | struct tm * tmp; |
a6e9f9df AM |
14330 | |
14331 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 14332 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
14333 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
14334 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
14335 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
14336 | ||
91d6fa6a | 14337 | tmp = gmtime (&atime); |
e9e44622 JJ |
14338 | snprintf (timebuf, sizeof (timebuf), |
14339 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
14340 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
14341 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 14342 | |
31104126 | 14343 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
14344 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
14345 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
14346 | else | |
2b692964 | 14347 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
14348 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
14349 | liblist.l_version); | |
a6e9f9df AM |
14350 | |
14351 | if (liblist.l_flags == 0) | |
2b692964 | 14352 | puts (_(" NONE")); |
a6e9f9df AM |
14353 | else |
14354 | { | |
14355 | static const struct | |
252b5132 | 14356 | { |
2cf0635d | 14357 | const char * name; |
a6e9f9df | 14358 | int bit; |
252b5132 | 14359 | } |
a6e9f9df AM |
14360 | l_flags_vals[] = |
14361 | { | |
14362 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
14363 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
14364 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
14365 | { " EXPORTS", LL_EXPORTS }, | |
14366 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
14367 | { " DELTA", LL_DELTA } | |
14368 | }; | |
14369 | int flags = liblist.l_flags; | |
14370 | size_t fcnt; | |
14371 | ||
60bca95a | 14372 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
14373 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
14374 | { | |
14375 | fputs (l_flags_vals[fcnt].name, stdout); | |
14376 | flags ^= l_flags_vals[fcnt].bit; | |
14377 | } | |
14378 | if (flags != 0) | |
14379 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 14380 | |
a6e9f9df AM |
14381 | puts (""); |
14382 | } | |
252b5132 | 14383 | } |
252b5132 | 14384 | |
a6e9f9df AM |
14385 | free (elib); |
14386 | } | |
252b5132 RH |
14387 | } |
14388 | ||
14389 | if (options_offset != 0) | |
14390 | { | |
2cf0635d | 14391 | Elf_External_Options * eopt; |
2cf0635d NC |
14392 | Elf_Internal_Options * iopt; |
14393 | Elf_Internal_Options * option; | |
252b5132 RH |
14394 | size_t offset; |
14395 | int cnt; | |
351cdf24 | 14396 | sect = section_headers; |
252b5132 RH |
14397 | |
14398 | /* Find the section header so that we get the size. */ | |
071436c6 | 14399 | sect = find_section_by_type (SHT_MIPS_OPTIONS); |
948f632f | 14400 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
14401 | if (sect == NULL) |
14402 | { | |
14403 | error (_("No MIPS_OPTIONS header found\n")); | |
14404 | return 0; | |
14405 | } | |
252b5132 | 14406 | |
3f5e193b NC |
14407 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
14408 | sect->sh_size, _("options")); | |
a6e9f9df | 14409 | if (eopt) |
252b5132 | 14410 | { |
3f5e193b NC |
14411 | iopt = (Elf_Internal_Options *) |
14412 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
14413 | if (iopt == NULL) |
14414 | { | |
8b73c356 | 14415 | error (_("Out of memory allocatinf space for MIPS options\n")); |
a6e9f9df AM |
14416 | return 0; |
14417 | } | |
76da6bbe | 14418 | |
a6e9f9df AM |
14419 | offset = cnt = 0; |
14420 | option = iopt; | |
252b5132 | 14421 | |
82b1b41b | 14422 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 14423 | { |
2cf0635d | 14424 | Elf_External_Options * eoption; |
252b5132 | 14425 | |
a6e9f9df | 14426 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 14427 | |
a6e9f9df AM |
14428 | option->kind = BYTE_GET (eoption->kind); |
14429 | option->size = BYTE_GET (eoption->size); | |
14430 | option->section = BYTE_GET (eoption->section); | |
14431 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 14432 | |
82b1b41b NC |
14433 | /* PR 17531: file: ffa0fa3b. */ |
14434 | if (option->size < sizeof (* eopt) | |
14435 | || offset + option->size > sect->sh_size) | |
14436 | { | |
55325047 NC |
14437 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
14438 | return 0; | |
82b1b41b | 14439 | } |
a6e9f9df | 14440 | offset += option->size; |
14ae95f2 | 14441 | |
a6e9f9df AM |
14442 | ++option; |
14443 | ++cnt; | |
14444 | } | |
252b5132 | 14445 | |
a6e9f9df | 14446 | printf (_("\nSection '%s' contains %d entries:\n"), |
74e1a04b | 14447 | printable_section_name (sect), cnt); |
76da6bbe | 14448 | |
a6e9f9df | 14449 | option = iopt; |
82b1b41b | 14450 | offset = 0; |
252b5132 | 14451 | |
a6e9f9df | 14452 | while (cnt-- > 0) |
252b5132 | 14453 | { |
a6e9f9df AM |
14454 | size_t len; |
14455 | ||
14456 | switch (option->kind) | |
252b5132 | 14457 | { |
a6e9f9df AM |
14458 | case ODK_NULL: |
14459 | /* This shouldn't happen. */ | |
14460 | printf (" NULL %d %lx", option->section, option->info); | |
14461 | break; | |
14462 | case ODK_REGINFO: | |
14463 | printf (" REGINFO "); | |
14464 | if (elf_header.e_machine == EM_MIPS) | |
14465 | { | |
14466 | /* 32bit form. */ | |
2cf0635d | 14467 | Elf32_External_RegInfo * ereg; |
b34976b6 | 14468 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
14469 | |
14470 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
14471 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
14472 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
14473 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
14474 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
14475 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
14476 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
14477 | ||
14478 | printf ("GPR %08lx GP 0x%lx\n", | |
14479 | reginfo.ri_gprmask, | |
14480 | (unsigned long) reginfo.ri_gp_value); | |
14481 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
14482 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
14483 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
14484 | } | |
14485 | else | |
14486 | { | |
14487 | /* 64 bit form. */ | |
2cf0635d | 14488 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
14489 | Elf64_Internal_RegInfo reginfo; |
14490 | ||
14491 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
14492 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
14493 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
14494 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
14495 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
14496 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 14497 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
14498 | |
14499 | printf ("GPR %08lx GP 0x", | |
14500 | reginfo.ri_gprmask); | |
14501 | printf_vma (reginfo.ri_gp_value); | |
14502 | printf ("\n"); | |
14503 | ||
14504 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
14505 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
14506 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
14507 | } | |
14508 | ++option; | |
14509 | continue; | |
14510 | case ODK_EXCEPTIONS: | |
14511 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
14512 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
14513 | fputs (") fpe_max(", stdout); | |
14514 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
14515 | fputs (")", stdout); | |
14516 | ||
14517 | if (option->info & OEX_PAGE0) | |
14518 | fputs (" PAGE0", stdout); | |
14519 | if (option->info & OEX_SMM) | |
14520 | fputs (" SMM", stdout); | |
14521 | if (option->info & OEX_FPDBUG) | |
14522 | fputs (" FPDBUG", stdout); | |
14523 | if (option->info & OEX_DISMISS) | |
14524 | fputs (" DISMISS", stdout); | |
14525 | break; | |
14526 | case ODK_PAD: | |
14527 | fputs (" PAD ", stdout); | |
14528 | if (option->info & OPAD_PREFIX) | |
14529 | fputs (" PREFIX", stdout); | |
14530 | if (option->info & OPAD_POSTFIX) | |
14531 | fputs (" POSTFIX", stdout); | |
14532 | if (option->info & OPAD_SYMBOL) | |
14533 | fputs (" SYMBOL", stdout); | |
14534 | break; | |
14535 | case ODK_HWPATCH: | |
14536 | fputs (" HWPATCH ", stdout); | |
14537 | if (option->info & OHW_R4KEOP) | |
14538 | fputs (" R4KEOP", stdout); | |
14539 | if (option->info & OHW_R8KPFETCH) | |
14540 | fputs (" R8KPFETCH", stdout); | |
14541 | if (option->info & OHW_R5KEOP) | |
14542 | fputs (" R5KEOP", stdout); | |
14543 | if (option->info & OHW_R5KCVTL) | |
14544 | fputs (" R5KCVTL", stdout); | |
14545 | break; | |
14546 | case ODK_FILL: | |
14547 | fputs (" FILL ", stdout); | |
14548 | /* XXX Print content of info word? */ | |
14549 | break; | |
14550 | case ODK_TAGS: | |
14551 | fputs (" TAGS ", stdout); | |
14552 | /* XXX Print content of info word? */ | |
14553 | break; | |
14554 | case ODK_HWAND: | |
14555 | fputs (" HWAND ", stdout); | |
14556 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
14557 | fputs (" R4KEOP_CHECKED", stdout); | |
14558 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
14559 | fputs (" R4KEOP_CLEAN", stdout); | |
14560 | break; | |
14561 | case ODK_HWOR: | |
14562 | fputs (" HWOR ", stdout); | |
14563 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
14564 | fputs (" R4KEOP_CHECKED", stdout); | |
14565 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
14566 | fputs (" R4KEOP_CLEAN", stdout); | |
14567 | break; | |
14568 | case ODK_GP_GROUP: | |
14569 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
14570 | option->info & OGP_GROUP, | |
14571 | (option->info & OGP_SELF) >> 16); | |
14572 | break; | |
14573 | case ODK_IDENT: | |
14574 | printf (" IDENT %#06lx self-contained %#06lx", | |
14575 | option->info & OGP_GROUP, | |
14576 | (option->info & OGP_SELF) >> 16); | |
14577 | break; | |
14578 | default: | |
14579 | /* This shouldn't happen. */ | |
14580 | printf (" %3d ??? %d %lx", | |
14581 | option->kind, option->section, option->info); | |
14582 | break; | |
252b5132 | 14583 | } |
a6e9f9df | 14584 | |
2cf0635d | 14585 | len = sizeof (* eopt); |
a6e9f9df | 14586 | while (len < option->size) |
82b1b41b | 14587 | { |
7e27a9d5 | 14588 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 14589 | |
82b1b41b NC |
14590 | if (ISPRINT (datum)) |
14591 | printf ("%c", datum); | |
14592 | else | |
14593 | printf ("\\%03o", datum); | |
14594 | len ++; | |
14595 | } | |
a6e9f9df | 14596 | fputs ("\n", stdout); |
82b1b41b NC |
14597 | |
14598 | offset += option->size; | |
252b5132 | 14599 | ++option; |
252b5132 RH |
14600 | } |
14601 | ||
a6e9f9df | 14602 | free (eopt); |
252b5132 | 14603 | } |
252b5132 RH |
14604 | } |
14605 | ||
14606 | if (conflicts_offset != 0 && conflictsno != 0) | |
14607 | { | |
2cf0635d | 14608 | Elf32_Conflict * iconf; |
252b5132 RH |
14609 | size_t cnt; |
14610 | ||
14611 | if (dynamic_symbols == NULL) | |
14612 | { | |
591a748a | 14613 | error (_("conflict list found without a dynamic symbol table\n")); |
252b5132 RH |
14614 | return 0; |
14615 | } | |
14616 | ||
3f5e193b | 14617 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
14618 | if (iconf == NULL) |
14619 | { | |
8b73c356 | 14620 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
252b5132 RH |
14621 | return 0; |
14622 | } | |
14623 | ||
9ea033b2 | 14624 | if (is_32bit_elf) |
252b5132 | 14625 | { |
2cf0635d | 14626 | Elf32_External_Conflict * econf32; |
a6e9f9df | 14627 | |
3f5e193b NC |
14628 | econf32 = (Elf32_External_Conflict *) |
14629 | get_data (NULL, file, conflicts_offset, conflictsno, | |
14630 | sizeof (* econf32), _("conflict")); | |
a6e9f9df AM |
14631 | if (!econf32) |
14632 | return 0; | |
252b5132 RH |
14633 | |
14634 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
14635 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
14636 | |
14637 | free (econf32); | |
252b5132 RH |
14638 | } |
14639 | else | |
14640 | { | |
2cf0635d | 14641 | Elf64_External_Conflict * econf64; |
a6e9f9df | 14642 | |
3f5e193b NC |
14643 | econf64 = (Elf64_External_Conflict *) |
14644 | get_data (NULL, file, conflicts_offset, conflictsno, | |
14645 | sizeof (* econf64), _("conflict")); | |
a6e9f9df AM |
14646 | if (!econf64) |
14647 | return 0; | |
252b5132 RH |
14648 | |
14649 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
14650 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
14651 | |
14652 | free (econf64); | |
252b5132 RH |
14653 | } |
14654 | ||
c7e7ca54 NC |
14655 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
14656 | (unsigned long) conflictsno); | |
252b5132 RH |
14657 | puts (_(" Num: Index Value Name")); |
14658 | ||
14659 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
14660 | { | |
b34976b6 | 14661 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
14662 | |
14663 | if (iconf[cnt] >= num_dynamic_syms) | |
14664 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 14665 | else |
e0a31db1 NC |
14666 | { |
14667 | Elf_Internal_Sym * psym; | |
14668 | ||
14669 | psym = & dynamic_symbols[iconf[cnt]]; | |
14670 | print_vma (psym->st_value, FULL_HEX); | |
14671 | putchar (' '); | |
14672 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
14673 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
14674 | else | |
14675 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
14676 | } | |
31104126 | 14677 | putchar ('\n'); |
252b5132 RH |
14678 | } |
14679 | ||
252b5132 RH |
14680 | free (iconf); |
14681 | } | |
14682 | ||
ccb4c951 RS |
14683 | if (pltgot != 0 && local_gotno != 0) |
14684 | { | |
91d6fa6a | 14685 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 14686 | size_t i, offset; |
2cf0635d | 14687 | unsigned char * data; |
82b1b41b | 14688 | unsigned char * data_end; |
bbeee7ea | 14689 | int addr_size; |
ccb4c951 | 14690 | |
91d6fa6a | 14691 | ent = pltgot; |
ccb4c951 RS |
14692 | addr_size = (is_32bit_elf ? 4 : 8); |
14693 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 14694 | |
74e1a04b NC |
14695 | /* PR binutils/17533 file: 012-111227-0.004 */ |
14696 | if (symtabno < gotsym) | |
14697 | { | |
14698 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 14699 | (unsigned long) gotsym, (unsigned long) symtabno); |
74e1a04b NC |
14700 | return 0; |
14701 | } | |
82b1b41b | 14702 | |
74e1a04b | 14703 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
14704 | /* PR 17531: file: 54c91a34. */ |
14705 | if (global_end < local_end) | |
14706 | { | |
14707 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
14708 | return 0; | |
14709 | } | |
948f632f | 14710 | |
ccb4c951 | 14711 | offset = offset_from_vma (file, pltgot, global_end - pltgot); |
3f5e193b | 14712 | data = (unsigned char *) get_data (NULL, file, offset, |
9cf03b7e NC |
14713 | global_end - pltgot, 1, |
14714 | _("Global Offset Table data")); | |
59245841 NC |
14715 | if (data == NULL) |
14716 | return 0; | |
82b1b41b | 14717 | data_end = data + (global_end - pltgot); |
59245841 | 14718 | |
ccb4c951 RS |
14719 | printf (_("\nPrimary GOT:\n")); |
14720 | printf (_(" Canonical gp value: ")); | |
14721 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
14722 | printf ("\n\n"); | |
14723 | ||
14724 | printf (_(" Reserved entries:\n")); | |
14725 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
14726 | addr_size * 2, _("Address"), _("Access"), |
14727 | addr_size * 2, _("Initial")); | |
82b1b41b | 14728 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 14729 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
14730 | if (ent == (bfd_vma) -1) |
14731 | goto got_print_fail; | |
ccb4c951 | 14732 | if (data |
91d6fa6a | 14733 | && (byte_get (data + ent - pltgot, addr_size) |
ccb4c951 RS |
14734 | >> (addr_size * 8 - 1)) != 0) |
14735 | { | |
82b1b41b | 14736 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 14737 | printf (_(" Module pointer (GNU extension)\n")); |
82b1b41b NC |
14738 | if (ent == (bfd_vma) -1) |
14739 | goto got_print_fail; | |
ccb4c951 RS |
14740 | } |
14741 | printf ("\n"); | |
14742 | ||
91d6fa6a | 14743 | if (ent < local_end) |
ccb4c951 RS |
14744 | { |
14745 | printf (_(" Local entries:\n")); | |
cc5914eb | 14746 | printf (" %*s %10s %*s\n", |
2b692964 NC |
14747 | addr_size * 2, _("Address"), _("Access"), |
14748 | addr_size * 2, _("Initial")); | |
91d6fa6a | 14749 | while (ent < local_end) |
ccb4c951 | 14750 | { |
82b1b41b | 14751 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 14752 | printf ("\n"); |
82b1b41b NC |
14753 | if (ent == (bfd_vma) -1) |
14754 | goto got_print_fail; | |
ccb4c951 RS |
14755 | } |
14756 | printf ("\n"); | |
14757 | } | |
14758 | ||
14759 | if (gotsym < symtabno) | |
14760 | { | |
14761 | int sym_width; | |
14762 | ||
14763 | printf (_(" Global entries:\n")); | |
cc5914eb | 14764 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
14765 | addr_size * 2, _("Address"), |
14766 | _("Access"), | |
2b692964 | 14767 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
14768 | addr_size * 2, _("Sym.Val."), |
14769 | _("Type"), | |
14770 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
14771 | _("Ndx"), _("Name")); | |
0b4362b0 | 14772 | |
ccb4c951 | 14773 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 14774 | |
ccb4c951 RS |
14775 | for (i = gotsym; i < symtabno; i++) |
14776 | { | |
82b1b41b | 14777 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 14778 | printf (" "); |
e0a31db1 NC |
14779 | |
14780 | if (dynamic_symbols == NULL) | |
14781 | printf (_("<no dynamic symbols>")); | |
14782 | else if (i < num_dynamic_syms) | |
14783 | { | |
14784 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
14785 | ||
14786 | print_vma (psym->st_value, LONG_HEX); | |
14787 | printf (" %-7s %3s ", | |
14788 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
14789 | get_symbol_index_type (psym->st_shndx)); | |
14790 | ||
14791 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
14792 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
14793 | else | |
14794 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
14795 | } | |
ccb4c951 | 14796 | else |
7fc5ac57 JBG |
14797 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
14798 | (unsigned long) i); | |
e0a31db1 | 14799 | |
ccb4c951 | 14800 | printf ("\n"); |
82b1b41b NC |
14801 | if (ent == (bfd_vma) -1) |
14802 | break; | |
ccb4c951 RS |
14803 | } |
14804 | printf ("\n"); | |
14805 | } | |
14806 | ||
82b1b41b | 14807 | got_print_fail: |
ccb4c951 RS |
14808 | if (data) |
14809 | free (data); | |
14810 | } | |
14811 | ||
861fb55a DJ |
14812 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
14813 | { | |
91d6fa6a | 14814 | bfd_vma ent, end; |
861fb55a DJ |
14815 | size_t offset, rel_offset; |
14816 | unsigned long count, i; | |
2cf0635d | 14817 | unsigned char * data; |
861fb55a | 14818 | int addr_size, sym_width; |
2cf0635d | 14819 | Elf_Internal_Rela * rels; |
861fb55a DJ |
14820 | |
14821 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
14822 | if (pltrel == DT_RELA) | |
14823 | { | |
14824 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
14825 | return 0; | |
14826 | } | |
14827 | else | |
14828 | { | |
14829 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
14830 | return 0; | |
14831 | } | |
14832 | ||
91d6fa6a | 14833 | ent = mips_pltgot; |
861fb55a DJ |
14834 | addr_size = (is_32bit_elf ? 4 : 8); |
14835 | end = mips_pltgot + (2 + count) * addr_size; | |
14836 | ||
14837 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b | 14838 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
9cf03b7e | 14839 | 1, _("Procedure Linkage Table data")); |
59245841 NC |
14840 | if (data == NULL) |
14841 | return 0; | |
14842 | ||
9cf03b7e | 14843 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
14844 | printf (_(" Reserved entries:\n")); |
14845 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 14846 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 14847 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 14848 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 14849 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 14850 | printf (_(" Module pointer\n")); |
861fb55a DJ |
14851 | printf ("\n"); |
14852 | ||
14853 | printf (_(" Entries:\n")); | |
cc5914eb | 14854 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
14855 | addr_size * 2, _("Address"), |
14856 | addr_size * 2, _("Initial"), | |
14857 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
14858 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
14859 | for (i = 0; i < count; i++) | |
14860 | { | |
df97ab2a | 14861 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 14862 | |
91d6fa6a | 14863 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 14864 | printf (" "); |
e0a31db1 | 14865 | |
df97ab2a MF |
14866 | if (idx >= num_dynamic_syms) |
14867 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 14868 | else |
e0a31db1 | 14869 | { |
df97ab2a | 14870 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
14871 | |
14872 | print_vma (psym->st_value, LONG_HEX); | |
14873 | printf (" %-7s %3s ", | |
14874 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
14875 | get_symbol_index_type (psym->st_shndx)); | |
14876 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
14877 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
14878 | else | |
14879 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
14880 | } | |
861fb55a DJ |
14881 | printf ("\n"); |
14882 | } | |
14883 | printf ("\n"); | |
14884 | ||
14885 | if (data) | |
14886 | free (data); | |
14887 | free (rels); | |
14888 | } | |
14889 | ||
252b5132 RH |
14890 | return 1; |
14891 | } | |
14892 | ||
35c08157 KLC |
14893 | static int |
14894 | process_nds32_specific (FILE * file) | |
14895 | { | |
14896 | Elf_Internal_Shdr *sect = NULL; | |
14897 | ||
14898 | sect = find_section (".nds32_e_flags"); | |
14899 | if (sect != NULL) | |
14900 | { | |
14901 | unsigned int *flag; | |
14902 | ||
14903 | printf ("\nNDS32 elf flags section:\n"); | |
14904 | flag = get_data (NULL, file, sect->sh_offset, 1, | |
14905 | sect->sh_size, _("NDS32 elf flags section")); | |
14906 | ||
14907 | switch ((*flag) & 0x3) | |
14908 | { | |
14909 | case 0: | |
14910 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
14911 | break; | |
14912 | case 1: | |
14913 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
14914 | break; | |
14915 | case 2: | |
14916 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
14917 | break; | |
14918 | case 3: | |
14919 | printf ("(VEC_SIZE):\treserved\n"); | |
14920 | break; | |
14921 | } | |
14922 | } | |
14923 | ||
14924 | return TRUE; | |
14925 | } | |
14926 | ||
047b2264 | 14927 | static int |
2cf0635d | 14928 | process_gnu_liblist (FILE * file) |
047b2264 | 14929 | { |
2cf0635d NC |
14930 | Elf_Internal_Shdr * section; |
14931 | Elf_Internal_Shdr * string_sec; | |
14932 | Elf32_External_Lib * elib; | |
14933 | char * strtab; | |
c256ffe7 | 14934 | size_t strtab_size; |
047b2264 JJ |
14935 | size_t cnt; |
14936 | unsigned i; | |
14937 | ||
14938 | if (! do_arch) | |
14939 | return 0; | |
14940 | ||
14941 | for (i = 0, section = section_headers; | |
14942 | i < elf_header.e_shnum; | |
b34976b6 | 14943 | i++, section++) |
047b2264 JJ |
14944 | { |
14945 | switch (section->sh_type) | |
14946 | { | |
14947 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 14948 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
14949 | break; |
14950 | ||
3f5e193b NC |
14951 | elib = (Elf32_External_Lib *) |
14952 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
9cf03b7e | 14953 | _("liblist section data")); |
047b2264 JJ |
14954 | |
14955 | if (elib == NULL) | |
14956 | break; | |
4fbb74a6 | 14957 | string_sec = section_headers + section->sh_link; |
047b2264 | 14958 | |
3f5e193b NC |
14959 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
14960 | string_sec->sh_size, | |
14961 | _("liblist string table")); | |
047b2264 JJ |
14962 | if (strtab == NULL |
14963 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
14964 | { | |
14965 | free (elib); | |
2842702f | 14966 | free (strtab); |
047b2264 JJ |
14967 | break; |
14968 | } | |
59245841 | 14969 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
14970 | |
14971 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
74e1a04b | 14972 | printable_section_name (section), |
0af1713e | 14973 | (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib))); |
047b2264 | 14974 | |
2b692964 | 14975 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
14976 | |
14977 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
14978 | ++cnt) | |
14979 | { | |
14980 | Elf32_Lib liblist; | |
91d6fa6a | 14981 | time_t atime; |
047b2264 | 14982 | char timebuf[20]; |
2cf0635d | 14983 | struct tm * tmp; |
047b2264 JJ |
14984 | |
14985 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 14986 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
14987 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
14988 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
14989 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
14990 | ||
91d6fa6a | 14991 | tmp = gmtime (&atime); |
e9e44622 JJ |
14992 | snprintf (timebuf, sizeof (timebuf), |
14993 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
14994 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
14995 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
14996 | |
14997 | printf ("%3lu: ", (unsigned long) cnt); | |
14998 | if (do_wide) | |
c256ffe7 | 14999 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 15000 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 15001 | else |
c256ffe7 | 15002 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 15003 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
15004 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
15005 | liblist.l_version, liblist.l_flags); | |
15006 | } | |
15007 | ||
15008 | free (elib); | |
2842702f | 15009 | free (strtab); |
047b2264 JJ |
15010 | } |
15011 | } | |
15012 | ||
15013 | return 1; | |
15014 | } | |
15015 | ||
9437c45b | 15016 | static const char * |
d3ba0551 | 15017 | get_note_type (unsigned e_type) |
779fe533 NC |
15018 | { |
15019 | static char buff[64]; | |
103f02d3 | 15020 | |
1ec5cd37 NC |
15021 | if (elf_header.e_type == ET_CORE) |
15022 | switch (e_type) | |
15023 | { | |
57346661 | 15024 | case NT_AUXV: |
1ec5cd37 | 15025 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 15026 | case NT_PRSTATUS: |
1ec5cd37 | 15027 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 15028 | case NT_FPREGSET: |
1ec5cd37 | 15029 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 15030 | case NT_PRPSINFO: |
1ec5cd37 | 15031 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 15032 | case NT_TASKSTRUCT: |
1ec5cd37 | 15033 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 15034 | case NT_PRXFPREG: |
1ec5cd37 | 15035 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
15036 | case NT_PPC_VMX: |
15037 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
15038 | case NT_PPC_VSX: |
15039 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
ff826ef3 TT |
15040 | case NT_386_TLS: |
15041 | return _("NT_386_TLS (x86 TLS information)"); | |
15042 | case NT_386_IOPERM: | |
15043 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
15044 | case NT_X86_XSTATE: |
15045 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
15046 | case NT_S390_HIGH_GPRS: |
15047 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
15048 | case NT_S390_TIMER: |
15049 | return _("NT_S390_TIMER (s390 timer register)"); | |
15050 | case NT_S390_TODCMP: | |
15051 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
15052 | case NT_S390_TODPREG: | |
15053 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
15054 | case NT_S390_CTRS: | |
15055 | return _("NT_S390_CTRS (s390 control registers)"); | |
15056 | case NT_S390_PREFIX: | |
15057 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
15058 | case NT_S390_LAST_BREAK: |
15059 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
15060 | case NT_S390_SYSTEM_CALL: | |
15061 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
15062 | case NT_S390_TDB: |
15063 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
15064 | case NT_S390_VXRS_LOW: |
15065 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
15066 | case NT_S390_VXRS_HIGH: | |
15067 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
faa9a424 UW |
15068 | case NT_ARM_VFP: |
15069 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
15070 | case NT_ARM_TLS: |
15071 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
15072 | case NT_ARM_HW_BREAK: | |
15073 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
15074 | case NT_ARM_HW_WATCH: | |
15075 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 15076 | case NT_PSTATUS: |
1ec5cd37 | 15077 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 15078 | case NT_FPREGS: |
1ec5cd37 | 15079 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 15080 | case NT_PSINFO: |
1ec5cd37 | 15081 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 15082 | case NT_LWPSTATUS: |
1ec5cd37 | 15083 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 15084 | case NT_LWPSINFO: |
1ec5cd37 | 15085 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 15086 | case NT_WIN32PSTATUS: |
1ec5cd37 | 15087 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
15088 | case NT_SIGINFO: |
15089 | return _("NT_SIGINFO (siginfo_t data)"); | |
15090 | case NT_FILE: | |
15091 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
15092 | default: |
15093 | break; | |
15094 | } | |
15095 | else | |
15096 | switch (e_type) | |
15097 | { | |
15098 | case NT_VERSION: | |
15099 | return _("NT_VERSION (version)"); | |
15100 | case NT_ARCH: | |
15101 | return _("NT_ARCH (architecture)"); | |
15102 | default: | |
15103 | break; | |
15104 | } | |
15105 | ||
e9e44622 | 15106 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 15107 | return buff; |
779fe533 NC |
15108 | } |
15109 | ||
9ece1fa9 TT |
15110 | static int |
15111 | print_core_note (Elf_Internal_Note *pnote) | |
15112 | { | |
15113 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
15114 | bfd_vma count, page_size; | |
15115 | unsigned char *descdata, *filenames, *descend; | |
15116 | ||
15117 | if (pnote->type != NT_FILE) | |
15118 | return 1; | |
15119 | ||
15120 | #ifndef BFD64 | |
15121 | if (!is_32bit_elf) | |
15122 | { | |
15123 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
15124 | /* Still "successful". */ | |
15125 | return 1; | |
15126 | } | |
15127 | #endif | |
15128 | ||
15129 | if (pnote->descsz < 2 * addr_size) | |
15130 | { | |
15131 | printf (_(" Malformed note - too short for header\n")); | |
15132 | return 0; | |
15133 | } | |
15134 | ||
15135 | descdata = (unsigned char *) pnote->descdata; | |
15136 | descend = descdata + pnote->descsz; | |
15137 | ||
15138 | if (descdata[pnote->descsz - 1] != '\0') | |
15139 | { | |
15140 | printf (_(" Malformed note - does not end with \\0\n")); | |
15141 | return 0; | |
15142 | } | |
15143 | ||
15144 | count = byte_get (descdata, addr_size); | |
15145 | descdata += addr_size; | |
15146 | ||
15147 | page_size = byte_get (descdata, addr_size); | |
15148 | descdata += addr_size; | |
15149 | ||
15150 | if (pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
15151 | { | |
15152 | printf (_(" Malformed note - too short for supplied file count\n")); | |
15153 | return 0; | |
15154 | } | |
15155 | ||
15156 | printf (_(" Page size: ")); | |
15157 | print_vma (page_size, DEC); | |
15158 | printf ("\n"); | |
15159 | ||
15160 | printf (_(" %*s%*s%*s\n"), | |
15161 | (int) (2 + 2 * addr_size), _("Start"), | |
15162 | (int) (4 + 2 * addr_size), _("End"), | |
15163 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
15164 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 15165 | while (count-- > 0) |
9ece1fa9 TT |
15166 | { |
15167 | bfd_vma start, end, file_ofs; | |
15168 | ||
15169 | if (filenames == descend) | |
15170 | { | |
15171 | printf (_(" Malformed note - filenames end too early\n")); | |
15172 | return 0; | |
15173 | } | |
15174 | ||
15175 | start = byte_get (descdata, addr_size); | |
15176 | descdata += addr_size; | |
15177 | end = byte_get (descdata, addr_size); | |
15178 | descdata += addr_size; | |
15179 | file_ofs = byte_get (descdata, addr_size); | |
15180 | descdata += addr_size; | |
15181 | ||
15182 | printf (" "); | |
15183 | print_vma (start, FULL_HEX); | |
15184 | printf (" "); | |
15185 | print_vma (end, FULL_HEX); | |
15186 | printf (" "); | |
15187 | print_vma (file_ofs, FULL_HEX); | |
15188 | printf ("\n %s\n", filenames); | |
15189 | ||
15190 | filenames += 1 + strlen ((char *) filenames); | |
15191 | } | |
15192 | ||
15193 | return 1; | |
15194 | } | |
15195 | ||
1118d252 RM |
15196 | static const char * |
15197 | get_gnu_elf_note_type (unsigned e_type) | |
15198 | { | |
15199 | static char buff[64]; | |
15200 | ||
15201 | switch (e_type) | |
15202 | { | |
15203 | case NT_GNU_ABI_TAG: | |
15204 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
15205 | case NT_GNU_HWCAP: | |
15206 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
15207 | case NT_GNU_BUILD_ID: | |
15208 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
15209 | case NT_GNU_GOLD_VERSION: |
15210 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
1118d252 RM |
15211 | default: |
15212 | break; | |
15213 | } | |
15214 | ||
15215 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
15216 | return buff; | |
15217 | } | |
15218 | ||
664f90a3 TT |
15219 | static int |
15220 | print_gnu_note (Elf_Internal_Note *pnote) | |
15221 | { | |
15222 | switch (pnote->type) | |
15223 | { | |
15224 | case NT_GNU_BUILD_ID: | |
15225 | { | |
15226 | unsigned long i; | |
15227 | ||
15228 | printf (_(" Build ID: ")); | |
15229 | for (i = 0; i < pnote->descsz; ++i) | |
15230 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 15231 | printf ("\n"); |
664f90a3 TT |
15232 | } |
15233 | break; | |
15234 | ||
15235 | case NT_GNU_ABI_TAG: | |
15236 | { | |
15237 | unsigned long os, major, minor, subminor; | |
15238 | const char *osname; | |
15239 | ||
3102e897 NC |
15240 | /* PR 17531: file: 030-599401-0.004. */ |
15241 | if (pnote->descsz < 16) | |
15242 | { | |
15243 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
15244 | break; | |
15245 | } | |
15246 | ||
664f90a3 TT |
15247 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
15248 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
15249 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
15250 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
15251 | ||
15252 | switch (os) | |
15253 | { | |
15254 | case GNU_ABI_TAG_LINUX: | |
15255 | osname = "Linux"; | |
15256 | break; | |
15257 | case GNU_ABI_TAG_HURD: | |
15258 | osname = "Hurd"; | |
15259 | break; | |
15260 | case GNU_ABI_TAG_SOLARIS: | |
15261 | osname = "Solaris"; | |
15262 | break; | |
15263 | case GNU_ABI_TAG_FREEBSD: | |
15264 | osname = "FreeBSD"; | |
15265 | break; | |
15266 | case GNU_ABI_TAG_NETBSD: | |
15267 | osname = "NetBSD"; | |
15268 | break; | |
14ae95f2 RM |
15269 | case GNU_ABI_TAG_SYLLABLE: |
15270 | osname = "Syllable"; | |
15271 | break; | |
15272 | case GNU_ABI_TAG_NACL: | |
15273 | osname = "NaCl"; | |
15274 | break; | |
664f90a3 TT |
15275 | default: |
15276 | osname = "Unknown"; | |
15277 | break; | |
15278 | } | |
15279 | ||
15280 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
15281 | major, minor, subminor); | |
15282 | } | |
15283 | break; | |
926c5385 CC |
15284 | |
15285 | case NT_GNU_GOLD_VERSION: | |
15286 | { | |
15287 | unsigned long i; | |
15288 | ||
15289 | printf (_(" Version: ")); | |
15290 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
15291 | printf ("%c", pnote->descdata[i]); | |
15292 | printf ("\n"); | |
15293 | } | |
15294 | break; | |
664f90a3 TT |
15295 | } |
15296 | ||
15297 | return 1; | |
15298 | } | |
15299 | ||
685080f2 NC |
15300 | static const char * |
15301 | get_v850_elf_note_type (enum v850_notes n_type) | |
15302 | { | |
15303 | static char buff[64]; | |
15304 | ||
15305 | switch (n_type) | |
15306 | { | |
15307 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
15308 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
15309 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
15310 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
15311 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
15312 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
15313 | default: | |
15314 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
15315 | return buff; | |
15316 | } | |
15317 | } | |
15318 | ||
15319 | static int | |
15320 | print_v850_note (Elf_Internal_Note * pnote) | |
15321 | { | |
15322 | unsigned int val; | |
15323 | ||
15324 | if (pnote->descsz != 4) | |
15325 | return 0; | |
15326 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); | |
15327 | ||
15328 | if (val == 0) | |
15329 | { | |
15330 | printf (_("not set\n")); | |
15331 | return 1; | |
15332 | } | |
15333 | ||
15334 | switch (pnote->type) | |
15335 | { | |
15336 | case V850_NOTE_ALIGNMENT: | |
15337 | switch (val) | |
15338 | { | |
15339 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return 1; | |
15340 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return 1; | |
15341 | } | |
15342 | break; | |
14ae95f2 | 15343 | |
685080f2 NC |
15344 | case V850_NOTE_DATA_SIZE: |
15345 | switch (val) | |
15346 | { | |
15347 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return 1; | |
15348 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return 1; | |
15349 | } | |
15350 | break; | |
14ae95f2 | 15351 | |
685080f2 NC |
15352 | case V850_NOTE_FPU_INFO: |
15353 | switch (val) | |
15354 | { | |
15355 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return 1; | |
15356 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return 1; | |
15357 | } | |
15358 | break; | |
14ae95f2 | 15359 | |
685080f2 NC |
15360 | case V850_NOTE_MMU_INFO: |
15361 | case V850_NOTE_CACHE_INFO: | |
15362 | case V850_NOTE_SIMD_INFO: | |
15363 | if (val == EF_RH850_SIMD) | |
15364 | { | |
15365 | printf (_("yes\n")); | |
15366 | return 1; | |
15367 | } | |
15368 | break; | |
15369 | ||
15370 | default: | |
15371 | /* An 'unknown note type' message will already have been displayed. */ | |
15372 | break; | |
15373 | } | |
15374 | ||
15375 | printf (_("unknown value: %x\n"), val); | |
15376 | return 0; | |
15377 | } | |
15378 | ||
c6056a74 SF |
15379 | static int |
15380 | process_netbsd_elf_note (Elf_Internal_Note * pnote) | |
15381 | { | |
15382 | unsigned int version; | |
15383 | ||
15384 | switch (pnote->type) | |
15385 | { | |
15386 | case NT_NETBSD_IDENT: | |
15387 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
15388 | if ((version / 10000) % 100) | |
15389 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
15390 | version, version / 100000000, (version / 1000000) % 100, | |
15391 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15392 | 'A' + (version / 10000) % 26); | |
15393 | else | |
15394 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
15395 | version, version / 100000000, (version / 1000000) % 100, | |
15396 | (version / 100) % 100); | |
15397 | return 1; | |
15398 | ||
15399 | case NT_NETBSD_MARCH: | |
15400 | printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz, | |
15401 | pnote->descdata); | |
15402 | return 1; | |
15403 | ||
15404 | default: | |
15405 | break; | |
15406 | } | |
15407 | ||
15408 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, | |
15409 | pnote->type); | |
15410 | return 1; | |
15411 | } | |
15412 | ||
f4ddf30f JB |
15413 | static const char * |
15414 | get_freebsd_elfcore_note_type (unsigned e_type) | |
15415 | { | |
f4ddf30f JB |
15416 | switch (e_type) |
15417 | { | |
15418 | case NT_FREEBSD_THRMISC: | |
15419 | return _("NT_THRMISC (thrmisc structure)"); | |
15420 | case NT_FREEBSD_PROCSTAT_PROC: | |
15421 | return _("NT_PROCSTAT_PROC (proc data)"); | |
15422 | case NT_FREEBSD_PROCSTAT_FILES: | |
15423 | return _("NT_PROCSTAT_FILES (files data)"); | |
15424 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
15425 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
15426 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
15427 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
15428 | case NT_FREEBSD_PROCSTAT_UMASK: | |
15429 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
15430 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
15431 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
15432 | case NT_FREEBSD_PROCSTAT_OSREL: | |
15433 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
15434 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
15435 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
15436 | case NT_FREEBSD_PROCSTAT_AUXV: | |
15437 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
15438 | } | |
15439 | return get_note_type (e_type); | |
15440 | } | |
15441 | ||
9437c45b | 15442 | static const char * |
d3ba0551 | 15443 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
15444 | { |
15445 | static char buff[64]; | |
15446 | ||
b4db1224 | 15447 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
15448 | { |
15449 | /* NetBSD core "procinfo" structure. */ | |
15450 | return _("NetBSD procinfo structure"); | |
15451 | } | |
15452 | ||
15453 | /* As of Jan 2002 there are no other machine-independent notes | |
15454 | defined for NetBSD core files. If the note type is less | |
15455 | than the start of the machine-dependent note types, we don't | |
15456 | understand it. */ | |
15457 | ||
b4db1224 | 15458 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 15459 | { |
e9e44622 | 15460 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
15461 | return buff; |
15462 | } | |
15463 | ||
15464 | switch (elf_header.e_machine) | |
15465 | { | |
15466 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
15467 | and PT_GETFPREGS == mach+2. */ | |
15468 | ||
15469 | case EM_OLD_ALPHA: | |
15470 | case EM_ALPHA: | |
15471 | case EM_SPARC: | |
15472 | case EM_SPARC32PLUS: | |
15473 | case EM_SPARCV9: | |
15474 | switch (e_type) | |
15475 | { | |
2b692964 | 15476 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 15477 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 15478 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 15479 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
15480 | default: |
15481 | break; | |
15482 | } | |
15483 | break; | |
15484 | ||
15485 | /* On all other arch's, PT_GETREGS == mach+1 and | |
15486 | PT_GETFPREGS == mach+3. */ | |
15487 | default: | |
15488 | switch (e_type) | |
15489 | { | |
2b692964 | 15490 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 15491 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 15492 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 15493 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
15494 | default: |
15495 | break; | |
15496 | } | |
15497 | } | |
15498 | ||
9cf03b7e | 15499 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 15500 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
15501 | return buff; |
15502 | } | |
15503 | ||
70616151 TT |
15504 | static const char * |
15505 | get_stapsdt_note_type (unsigned e_type) | |
15506 | { | |
15507 | static char buff[64]; | |
15508 | ||
15509 | switch (e_type) | |
15510 | { | |
15511 | case NT_STAPSDT: | |
15512 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
15513 | ||
15514 | default: | |
15515 | break; | |
15516 | } | |
15517 | ||
15518 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
15519 | return buff; | |
15520 | } | |
15521 | ||
c6a9fc58 TT |
15522 | static int |
15523 | print_stapsdt_note (Elf_Internal_Note *pnote) | |
15524 | { | |
15525 | int addr_size = is_32bit_elf ? 4 : 8; | |
15526 | char *data = pnote->descdata; | |
15527 | char *data_end = pnote->descdata + pnote->descsz; | |
15528 | bfd_vma pc, base_addr, semaphore; | |
15529 | char *provider, *probe, *arg_fmt; | |
15530 | ||
15531 | pc = byte_get ((unsigned char *) data, addr_size); | |
15532 | data += addr_size; | |
15533 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
15534 | data += addr_size; | |
15535 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
15536 | data += addr_size; | |
15537 | ||
15538 | provider = data; | |
15539 | data += strlen (data) + 1; | |
15540 | probe = data; | |
15541 | data += strlen (data) + 1; | |
15542 | arg_fmt = data; | |
15543 | data += strlen (data) + 1; | |
15544 | ||
15545 | printf (_(" Provider: %s\n"), provider); | |
15546 | printf (_(" Name: %s\n"), probe); | |
15547 | printf (_(" Location: ")); | |
15548 | print_vma (pc, FULL_HEX); | |
15549 | printf (_(", Base: ")); | |
15550 | print_vma (base_addr, FULL_HEX); | |
15551 | printf (_(", Semaphore: ")); | |
15552 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 15553 | printf ("\n"); |
c6a9fc58 TT |
15554 | printf (_(" Arguments: %s\n"), arg_fmt); |
15555 | ||
15556 | return data == data_end; | |
15557 | } | |
15558 | ||
00e98fc7 TG |
15559 | static const char * |
15560 | get_ia64_vms_note_type (unsigned e_type) | |
15561 | { | |
15562 | static char buff[64]; | |
15563 | ||
15564 | switch (e_type) | |
15565 | { | |
15566 | case NT_VMS_MHD: | |
15567 | return _("NT_VMS_MHD (module header)"); | |
15568 | case NT_VMS_LNM: | |
15569 | return _("NT_VMS_LNM (language name)"); | |
15570 | case NT_VMS_SRC: | |
15571 | return _("NT_VMS_SRC (source files)"); | |
15572 | case NT_VMS_TITLE: | |
9cf03b7e | 15573 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
15574 | case NT_VMS_EIDC: |
15575 | return _("NT_VMS_EIDC (consistency check)"); | |
15576 | case NT_VMS_FPMODE: | |
15577 | return _("NT_VMS_FPMODE (FP mode)"); | |
15578 | case NT_VMS_LINKTIME: | |
9cf03b7e | 15579 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
15580 | case NT_VMS_IMGNAM: |
15581 | return _("NT_VMS_IMGNAM (image name)"); | |
15582 | case NT_VMS_IMGID: | |
15583 | return _("NT_VMS_IMGID (image id)"); | |
15584 | case NT_VMS_LINKID: | |
15585 | return _("NT_VMS_LINKID (link id)"); | |
15586 | case NT_VMS_IMGBID: | |
15587 | return _("NT_VMS_IMGBID (build id)"); | |
15588 | case NT_VMS_GSTNAM: | |
15589 | return _("NT_VMS_GSTNAM (sym table name)"); | |
15590 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 15591 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 15592 | case NT_VMS_PATCHTIME: |
9cf03b7e | 15593 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
15594 | default: |
15595 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
15596 | return buff; | |
15597 | } | |
15598 | } | |
15599 | ||
15600 | static int | |
15601 | print_ia64_vms_note (Elf_Internal_Note * pnote) | |
15602 | { | |
15603 | switch (pnote->type) | |
15604 | { | |
15605 | case NT_VMS_MHD: | |
15606 | if (pnote->descsz > 36) | |
15607 | { | |
15608 | size_t l = strlen (pnote->descdata + 34); | |
15609 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
15610 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
15611 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
15612 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
15613 | } | |
15614 | else | |
15615 | printf (_(" Invalid size\n")); | |
15616 | break; | |
15617 | case NT_VMS_LNM: | |
15618 | printf (_(" Language: %s\n"), pnote->descdata); | |
15619 | break; | |
15620 | #ifdef BFD64 | |
15621 | case NT_VMS_FPMODE: | |
9cf03b7e | 15622 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 15623 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 15624 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
15625 | break; |
15626 | case NT_VMS_LINKTIME: | |
15627 | printf (_(" Link time: ")); | |
15628 | print_vms_time | |
15629 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
15630 | printf ("\n"); | |
15631 | break; | |
15632 | case NT_VMS_PATCHTIME: | |
15633 | printf (_(" Patch time: ")); | |
15634 | print_vms_time | |
15635 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
15636 | printf ("\n"); | |
15637 | break; | |
15638 | case NT_VMS_ORIG_DYN: | |
15639 | printf (_(" Major id: %u, minor id: %u\n"), | |
15640 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
15641 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 15642 | printf (_(" Last modified : ")); |
00e98fc7 TG |
15643 | print_vms_time |
15644 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 15645 | printf (_("\n Link flags : ")); |
4a5cb34f | 15646 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 15647 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 15648 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 15649 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
00e98fc7 TG |
15650 | printf (_(" Image id : %s\n"), pnote->descdata + 32); |
15651 | break; | |
15652 | #endif | |
15653 | case NT_VMS_IMGNAM: | |
15654 | printf (_(" Image name: %s\n"), pnote->descdata); | |
15655 | break; | |
15656 | case NT_VMS_GSTNAM: | |
15657 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
15658 | break; | |
15659 | case NT_VMS_IMGID: | |
15660 | printf (_(" Image id: %s\n"), pnote->descdata); | |
15661 | break; | |
15662 | case NT_VMS_LINKID: | |
15663 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
15664 | break; | |
15665 | default: | |
15666 | break; | |
15667 | } | |
15668 | return 1; | |
15669 | } | |
15670 | ||
6d118b09 NC |
15671 | /* Note that by the ELF standard, the name field is already null byte |
15672 | terminated, and namesz includes the terminating null byte. | |
15673 | I.E. the value of namesz for the name "FSF" is 4. | |
15674 | ||
e3c8793a | 15675 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 15676 | static int |
2cf0635d | 15677 | process_note (Elf_Internal_Note * pnote) |
779fe533 | 15678 | { |
2cf0635d NC |
15679 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
15680 | const char * nt; | |
9437c45b JT |
15681 | |
15682 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
15683 | /* If there is no note name, then use the default set of |
15684 | note type strings. */ | |
15685 | nt = get_note_type (pnote->type); | |
15686 | ||
1118d252 RM |
15687 | else if (const_strneq (pnote->namedata, "GNU")) |
15688 | /* GNU-specific object file notes. */ | |
15689 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
15690 | |
15691 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
15692 | /* FreeBSD-specific core file notes. */ | |
15693 | nt = get_freebsd_elfcore_note_type (pnote->type); | |
1118d252 | 15694 | |
0112cd26 | 15695 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
15696 | /* NetBSD-specific core file notes. */ |
15697 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
15698 | ||
c6056a74 SF |
15699 | else if (const_strneq (pnote->namedata, "NetBSD")) |
15700 | /* NetBSD-specific core file notes. */ | |
15701 | return process_netbsd_elf_note (pnote); | |
15702 | ||
b15fa79e AM |
15703 | else if (strneq (pnote->namedata, "SPU/", 4)) |
15704 | { | |
15705 | /* SPU-specific core file notes. */ | |
15706 | nt = pnote->namedata + 4; | |
15707 | name = "SPU"; | |
15708 | } | |
15709 | ||
00e98fc7 TG |
15710 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
15711 | /* VMS/ia64-specific file notes. */ | |
15712 | nt = get_ia64_vms_note_type (pnote->type); | |
15713 | ||
70616151 TT |
15714 | else if (const_strneq (pnote->namedata, "stapsdt")) |
15715 | nt = get_stapsdt_note_type (pnote->type); | |
15716 | ||
9437c45b | 15717 | else |
1ec5cd37 NC |
15718 | /* Don't recognize this note name; just use the default set of |
15719 | note type strings. */ | |
00e98fc7 | 15720 | nt = get_note_type (pnote->type); |
9437c45b | 15721 | |
2aee03ae | 15722 | printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt); |
00e98fc7 TG |
15723 | |
15724 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
15725 | return print_ia64_vms_note (pnote); | |
664f90a3 TT |
15726 | else if (const_strneq (pnote->namedata, "GNU")) |
15727 | return print_gnu_note (pnote); | |
c6a9fc58 TT |
15728 | else if (const_strneq (pnote->namedata, "stapsdt")) |
15729 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
15730 | else if (const_strneq (pnote->namedata, "CORE")) |
15731 | return print_core_note (pnote); | |
00e98fc7 TG |
15732 | else |
15733 | return 1; | |
779fe533 NC |
15734 | } |
15735 | ||
6d118b09 | 15736 | |
779fe533 | 15737 | static int |
2cf0635d | 15738 | process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length) |
779fe533 | 15739 | { |
2cf0635d NC |
15740 | Elf_External_Note * pnotes; |
15741 | Elf_External_Note * external; | |
c8071705 | 15742 | char * end; |
b34976b6 | 15743 | int res = 1; |
103f02d3 | 15744 | |
779fe533 NC |
15745 | if (length <= 0) |
15746 | return 0; | |
103f02d3 | 15747 | |
3f5e193b | 15748 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, |
15b42fb0 | 15749 | _("notes")); |
dd24e3da | 15750 | if (pnotes == NULL) |
a6e9f9df | 15751 | return 0; |
779fe533 | 15752 | |
103f02d3 | 15753 | external = pnotes; |
103f02d3 | 15754 | |
9dd3a467 | 15755 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 15756 | (unsigned long) offset, (unsigned long) length); |
2aee03ae | 15757 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 15758 | |
c8071705 NC |
15759 | end = (char *) pnotes + length; |
15760 | while ((char *) external < end) | |
779fe533 | 15761 | { |
b34976b6 | 15762 | Elf_Internal_Note inote; |
15b42fb0 AM |
15763 | size_t min_notesz; |
15764 | char *next; | |
2cf0635d | 15765 | char * temp = NULL; |
c8071705 | 15766 | size_t data_remaining = end - (char *) external; |
6d118b09 | 15767 | |
00e98fc7 | 15768 | if (!is_ia64_vms ()) |
15b42fb0 | 15769 | { |
9dd3a467 NC |
15770 | /* PR binutils/15191 |
15771 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
15772 | min_notesz = offsetof (Elf_External_Note, name); |
15773 | if (data_remaining < min_notesz) | |
9dd3a467 NC |
15774 | { |
15775 | warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"), | |
15776 | (int) data_remaining); | |
15777 | break; | |
15778 | } | |
15b42fb0 AM |
15779 | inote.type = BYTE_GET (external->type); |
15780 | inote.namesz = BYTE_GET (external->namesz); | |
15781 | inote.namedata = external->name; | |
15782 | inote.descsz = BYTE_GET (external->descsz); | |
15783 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
834f871c | 15784 | /* PR 17531: file: 3443835e. */ |
c8071705 | 15785 | if (inote.descdata < (char *) pnotes || inote.descdata > end) |
834f871c NC |
15786 | { |
15787 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
15788 | inote.descdata = inote.namedata; | |
15789 | inote.namesz = 0; | |
15790 | } | |
14ae95f2 | 15791 | |
15b42fb0 AM |
15792 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
15793 | next = inote.descdata + align_power (inote.descsz, 2); | |
15794 | } | |
00e98fc7 | 15795 | else |
15b42fb0 AM |
15796 | { |
15797 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 15798 | |
9dd3a467 NC |
15799 | /* PR binutils/15191 |
15800 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
15801 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
15802 | if (data_remaining < min_notesz) | |
9dd3a467 NC |
15803 | { |
15804 | warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"), | |
15805 | (int) data_remaining); | |
15806 | break; | |
15807 | } | |
3e55a963 | 15808 | |
15b42fb0 AM |
15809 | vms_external = (Elf64_External_VMS_Note *) external; |
15810 | inote.type = BYTE_GET (vms_external->type); | |
15811 | inote.namesz = BYTE_GET (vms_external->namesz); | |
15812 | inote.namedata = vms_external->name; | |
15813 | inote.descsz = BYTE_GET (vms_external->descsz); | |
15814 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
15815 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
15816 | next = inote.descdata + align_power (inote.descsz, 3); | |
15817 | } | |
15818 | ||
15819 | if (inote.descdata < (char *) external + min_notesz | |
15820 | || next < (char *) external + min_notesz | |
5d921cbd NC |
15821 | /* PR binutils/17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ |
15822 | || inote.namedata + inote.namesz < inote.namedata | |
15823 | || inote.descdata + inote.descsz < inote.descdata | |
15b42fb0 | 15824 | || data_remaining < (size_t)(next - (char *) external)) |
3e55a963 | 15825 | { |
15b42fb0 | 15826 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 15827 | (unsigned long) ((char *) external - (char *) pnotes)); |
9dd3a467 | 15828 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"), |
3e55a963 NC |
15829 | inote.type, inote.namesz, inote.descsz); |
15830 | break; | |
15831 | } | |
15832 | ||
15b42fb0 | 15833 | external = (Elf_External_Note *) next; |
dd24e3da | 15834 | |
6d118b09 NC |
15835 | /* Verify that name is null terminated. It appears that at least |
15836 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
15837 | comply with the ELF spec by failing to include the null byte in | |
15838 | namesz. */ | |
8b971f9f | 15839 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 15840 | { |
3f5e193b | 15841 | temp = (char *) malloc (inote.namesz + 1); |
6d118b09 NC |
15842 | if (temp == NULL) |
15843 | { | |
8b73c356 | 15844 | error (_("Out of memory allocating space for inote name\n")); |
6d118b09 NC |
15845 | res = 0; |
15846 | break; | |
15847 | } | |
76da6bbe | 15848 | |
6d118b09 NC |
15849 | strncpy (temp, inote.namedata, inote.namesz); |
15850 | temp[inote.namesz] = 0; | |
76da6bbe | 15851 | |
6d118b09 NC |
15852 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
15853 | inote.namedata = temp; | |
15854 | } | |
15855 | ||
15856 | res &= process_note (& inote); | |
103f02d3 | 15857 | |
6d118b09 NC |
15858 | if (temp != NULL) |
15859 | { | |
15860 | free (temp); | |
15861 | temp = NULL; | |
15862 | } | |
779fe533 NC |
15863 | } |
15864 | ||
15865 | free (pnotes); | |
103f02d3 | 15866 | |
779fe533 NC |
15867 | return res; |
15868 | } | |
15869 | ||
15870 | static int | |
2cf0635d | 15871 | process_corefile_note_segments (FILE * file) |
779fe533 | 15872 | { |
2cf0635d | 15873 | Elf_Internal_Phdr * segment; |
b34976b6 AM |
15874 | unsigned int i; |
15875 | int res = 1; | |
103f02d3 | 15876 | |
d93f0186 | 15877 | if (! get_program_headers (file)) |
779fe533 | 15878 | return 0; |
103f02d3 | 15879 | |
779fe533 NC |
15880 | for (i = 0, segment = program_headers; |
15881 | i < elf_header.e_phnum; | |
b34976b6 | 15882 | i++, segment++) |
779fe533 NC |
15883 | { |
15884 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 15885 | res &= process_corefile_note_segment (file, |
30800947 NC |
15886 | (bfd_vma) segment->p_offset, |
15887 | (bfd_vma) segment->p_filesz); | |
779fe533 | 15888 | } |
103f02d3 | 15889 | |
779fe533 NC |
15890 | return res; |
15891 | } | |
15892 | ||
685080f2 NC |
15893 | static int |
15894 | process_v850_notes (FILE * file, bfd_vma offset, bfd_vma length) | |
15895 | { | |
15896 | Elf_External_Note * pnotes; | |
15897 | Elf_External_Note * external; | |
c8071705 | 15898 | char * end; |
685080f2 NC |
15899 | int res = 1; |
15900 | ||
15901 | if (length <= 0) | |
15902 | return 0; | |
15903 | ||
15904 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, | |
15905 | _("v850 notes")); | |
15906 | if (pnotes == NULL) | |
15907 | return 0; | |
15908 | ||
15909 | external = pnotes; | |
c8071705 | 15910 | end = (char*) pnotes + length; |
685080f2 NC |
15911 | |
15912 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
15913 | (unsigned long) offset, (unsigned long) length); | |
15914 | ||
c8071705 | 15915 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
15916 | { |
15917 | Elf_External_Note * next; | |
15918 | Elf_Internal_Note inote; | |
15919 | ||
15920 | inote.type = BYTE_GET (external->type); | |
15921 | inote.namesz = BYTE_GET (external->namesz); | |
15922 | inote.namedata = external->name; | |
15923 | inote.descsz = BYTE_GET (external->descsz); | |
15924 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
15925 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
15926 | ||
c8071705 NC |
15927 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
15928 | { | |
15929 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
15930 | inote.descdata = inote.namedata; | |
15931 | inote.namesz = 0; | |
15932 | } | |
15933 | ||
685080f2 NC |
15934 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
15935 | ||
c8071705 | 15936 | if ( ((char *) next > end) |
685080f2 NC |
15937 | || ((char *) next < (char *) pnotes)) |
15938 | { | |
15939 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
15940 | (unsigned long) ((char *) external - (char *) pnotes)); | |
15941 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
15942 | inote.type, inote.namesz, inote.descsz); | |
15943 | break; | |
15944 | } | |
15945 | ||
15946 | external = next; | |
15947 | ||
15948 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 15949 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
15950 | || inote.namedata + inote.namesz < inote.namedata) |
15951 | { | |
15952 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
15953 | (unsigned long) ((char *) external - (char *) pnotes)); | |
15954 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
15955 | inote.type, inote.namesz, inote.descsz); | |
15956 | break; | |
15957 | } | |
15958 | ||
15959 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
15960 | ||
15961 | if (! print_v850_note (& inote)) | |
15962 | { | |
15963 | res = 0; | |
15964 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", | |
15965 | inote.namesz, inote.descsz); | |
15966 | } | |
15967 | } | |
15968 | ||
15969 | free (pnotes); | |
15970 | ||
15971 | return res; | |
15972 | } | |
15973 | ||
779fe533 | 15974 | static int |
2cf0635d | 15975 | process_note_sections (FILE * file) |
1ec5cd37 | 15976 | { |
2cf0635d | 15977 | Elf_Internal_Shdr * section; |
1ec5cd37 | 15978 | unsigned long i; |
df565f32 | 15979 | int n = 0; |
1ec5cd37 NC |
15980 | int res = 1; |
15981 | ||
15982 | for (i = 0, section = section_headers; | |
fa1908fd | 15983 | i < elf_header.e_shnum && section != NULL; |
1ec5cd37 | 15984 | i++, section++) |
685080f2 NC |
15985 | { |
15986 | if (section->sh_type == SHT_NOTE) | |
15987 | { | |
15988 | res &= process_corefile_note_segment (file, | |
15989 | (bfd_vma) section->sh_offset, | |
15990 | (bfd_vma) section->sh_size); | |
15991 | n++; | |
15992 | } | |
15993 | ||
15994 | if (( elf_header.e_machine == EM_V800 | |
15995 | || elf_header.e_machine == EM_V850 | |
15996 | || elf_header.e_machine == EM_CYGNUS_V850) | |
15997 | && section->sh_type == SHT_RENESAS_INFO) | |
15998 | { | |
15999 | res &= process_v850_notes (file, | |
16000 | (bfd_vma) section->sh_offset, | |
16001 | (bfd_vma) section->sh_size); | |
16002 | n++; | |
16003 | } | |
16004 | } | |
df565f32 NC |
16005 | |
16006 | if (n == 0) | |
16007 | /* Try processing NOTE segments instead. */ | |
16008 | return process_corefile_note_segments (file); | |
1ec5cd37 NC |
16009 | |
16010 | return res; | |
16011 | } | |
16012 | ||
16013 | static int | |
2cf0635d | 16014 | process_notes (FILE * file) |
779fe533 NC |
16015 | { |
16016 | /* If we have not been asked to display the notes then do nothing. */ | |
16017 | if (! do_notes) | |
16018 | return 1; | |
103f02d3 | 16019 | |
779fe533 | 16020 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 16021 | return process_note_sections (file); |
103f02d3 | 16022 | |
779fe533 | 16023 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
16024 | if (elf_header.e_phnum > 0) |
16025 | return process_corefile_note_segments (file); | |
779fe533 | 16026 | |
1ec5cd37 NC |
16027 | printf (_("No note segments present in the core file.\n")); |
16028 | return 1; | |
779fe533 NC |
16029 | } |
16030 | ||
252b5132 | 16031 | static int |
2cf0635d | 16032 | process_arch_specific (FILE * file) |
252b5132 | 16033 | { |
a952a375 NC |
16034 | if (! do_arch) |
16035 | return 1; | |
16036 | ||
252b5132 RH |
16037 | switch (elf_header.e_machine) |
16038 | { | |
11c1ff18 PB |
16039 | case EM_ARM: |
16040 | return process_arm_specific (file); | |
252b5132 | 16041 | case EM_MIPS: |
4fe85591 | 16042 | case EM_MIPS_RS3_LE: |
252b5132 RH |
16043 | return process_mips_specific (file); |
16044 | break; | |
35c08157 KLC |
16045 | case EM_NDS32: |
16046 | return process_nds32_specific (file); | |
16047 | break; | |
34c8bcba JM |
16048 | case EM_PPC: |
16049 | return process_power_specific (file); | |
16050 | break; | |
643f7afb AK |
16051 | case EM_S390: |
16052 | case EM_S390_OLD: | |
16053 | return process_s390_specific (file); | |
16054 | break; | |
9e8c70f9 DM |
16055 | case EM_SPARC: |
16056 | case EM_SPARC32PLUS: | |
16057 | case EM_SPARCV9: | |
16058 | return process_sparc_specific (file); | |
16059 | break; | |
59e6276b JM |
16060 | case EM_TI_C6000: |
16061 | return process_tic6x_specific (file); | |
16062 | break; | |
13761a11 NC |
16063 | case EM_MSP430: |
16064 | return process_msp430x_specific (file); | |
252b5132 RH |
16065 | default: |
16066 | break; | |
16067 | } | |
16068 | return 1; | |
16069 | } | |
16070 | ||
16071 | static int | |
2cf0635d | 16072 | get_file_header (FILE * file) |
252b5132 | 16073 | { |
9ea033b2 NC |
16074 | /* Read in the identity array. */ |
16075 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
16076 | return 0; |
16077 | ||
9ea033b2 | 16078 | /* Determine how to read the rest of the header. */ |
b34976b6 | 16079 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
16080 | { |
16081 | default: /* fall through */ | |
16082 | case ELFDATANONE: /* fall through */ | |
adab8cdc AO |
16083 | case ELFDATA2LSB: |
16084 | byte_get = byte_get_little_endian; | |
16085 | byte_put = byte_put_little_endian; | |
16086 | break; | |
16087 | case ELFDATA2MSB: | |
16088 | byte_get = byte_get_big_endian; | |
16089 | byte_put = byte_put_big_endian; | |
16090 | break; | |
9ea033b2 NC |
16091 | } |
16092 | ||
16093 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 16094 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
16095 | |
16096 | /* Read in the rest of the header. */ | |
16097 | if (is_32bit_elf) | |
16098 | { | |
16099 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 16100 | |
9ea033b2 NC |
16101 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
16102 | return 0; | |
103f02d3 | 16103 | |
9ea033b2 NC |
16104 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
16105 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
16106 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
16107 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
16108 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
16109 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
16110 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
16111 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
16112 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
16113 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
16114 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
16115 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
16116 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
16117 | } | |
252b5132 | 16118 | else |
9ea033b2 NC |
16119 | { |
16120 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
16121 | |
16122 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
16123 | we will not be able to cope with the 64bit data found in | |
16124 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 16125 | overwriting things. */ |
a952a375 NC |
16126 | if (sizeof (bfd_vma) < 8) |
16127 | { | |
e3c8793a NC |
16128 | error (_("This instance of readelf has been built without support for a\n\ |
16129 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
16130 | return 0; |
16131 | } | |
103f02d3 | 16132 | |
9ea033b2 NC |
16133 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
16134 | return 0; | |
103f02d3 | 16135 | |
9ea033b2 NC |
16136 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
16137 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
16138 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
16139 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
16140 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
16141 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
16142 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
16143 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
16144 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
16145 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
16146 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
16147 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
16148 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
16149 | } | |
252b5132 | 16150 | |
7ece0d85 JJ |
16151 | if (elf_header.e_shoff) |
16152 | { | |
16153 | /* There may be some extensions in the first section header. Don't | |
16154 | bomb if we can't read it. */ | |
16155 | if (is_32bit_elf) | |
049b0c3a | 16156 | get_32bit_section_headers (file, TRUE); |
7ece0d85 | 16157 | else |
049b0c3a | 16158 | get_64bit_section_headers (file, TRUE); |
7ece0d85 | 16159 | } |
560f3c1c | 16160 | |
252b5132 RH |
16161 | return 1; |
16162 | } | |
16163 | ||
fb52b2f4 NC |
16164 | /* Process one ELF object file according to the command line options. |
16165 | This file may actually be stored in an archive. The file is | |
16166 | positioned at the start of the ELF object. */ | |
16167 | ||
ff78d6d6 | 16168 | static int |
2cf0635d | 16169 | process_object (char * file_name, FILE * file) |
252b5132 | 16170 | { |
252b5132 RH |
16171 | unsigned int i; |
16172 | ||
252b5132 RH |
16173 | if (! get_file_header (file)) |
16174 | { | |
16175 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 16176 | return 1; |
252b5132 RH |
16177 | } |
16178 | ||
16179 | /* Initialise per file variables. */ | |
60bca95a | 16180 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
16181 | version_info[i] = 0; |
16182 | ||
60bca95a | 16183 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 16184 | dynamic_info[i] = 0; |
5115b233 | 16185 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
16186 | |
16187 | /* Process the file. */ | |
16188 | if (show_name) | |
16189 | printf (_("\nFile: %s\n"), file_name); | |
16190 | ||
18bd398b NC |
16191 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
16192 | Note we do this even if cmdline_dump_sects is empty because we | |
16193 | must make sure that the dump_sets array is zeroed out before each | |
16194 | object file is processed. */ | |
16195 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 16196 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
16197 | |
16198 | if (num_cmdline_dump_sects > 0) | |
16199 | { | |
16200 | if (num_dump_sects == 0) | |
16201 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 16202 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
16203 | |
16204 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
16205 | memcpy (dump_sects, cmdline_dump_sects, |
16206 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 16207 | } |
d70c5fc7 | 16208 | |
252b5132 | 16209 | if (! process_file_header ()) |
fb52b2f4 | 16210 | return 1; |
252b5132 | 16211 | |
d1f5c6e3 | 16212 | if (! process_section_headers (file)) |
2f62977e | 16213 | { |
d1f5c6e3 L |
16214 | /* Without loaded section headers we cannot process lots of |
16215 | things. */ | |
2f62977e | 16216 | do_unwind = do_version = do_dump = do_arch = 0; |
252b5132 | 16217 | |
2f62977e | 16218 | if (! do_using_dynamic) |
2c610e4b | 16219 | do_syms = do_dyn_syms = do_reloc = 0; |
2f62977e | 16220 | } |
252b5132 | 16221 | |
d1f5c6e3 L |
16222 | if (! process_section_groups (file)) |
16223 | { | |
16224 | /* Without loaded section groups we cannot process unwind. */ | |
16225 | do_unwind = 0; | |
16226 | } | |
16227 | ||
2f62977e | 16228 | if (process_program_headers (file)) |
b2d38a17 | 16229 | process_dynamic_section (file); |
252b5132 RH |
16230 | |
16231 | process_relocs (file); | |
16232 | ||
4d6ed7c8 NC |
16233 | process_unwind (file); |
16234 | ||
252b5132 RH |
16235 | process_symbol_table (file); |
16236 | ||
16237 | process_syminfo (file); | |
16238 | ||
16239 | process_version_sections (file); | |
16240 | ||
16241 | process_section_contents (file); | |
f5842774 | 16242 | |
1ec5cd37 | 16243 | process_notes (file); |
103f02d3 | 16244 | |
047b2264 JJ |
16245 | process_gnu_liblist (file); |
16246 | ||
252b5132 RH |
16247 | process_arch_specific (file); |
16248 | ||
d93f0186 NC |
16249 | if (program_headers) |
16250 | { | |
16251 | free (program_headers); | |
16252 | program_headers = NULL; | |
16253 | } | |
16254 | ||
252b5132 RH |
16255 | if (section_headers) |
16256 | { | |
16257 | free (section_headers); | |
16258 | section_headers = NULL; | |
16259 | } | |
16260 | ||
16261 | if (string_table) | |
16262 | { | |
16263 | free (string_table); | |
16264 | string_table = NULL; | |
d40ac9bd | 16265 | string_table_length = 0; |
252b5132 RH |
16266 | } |
16267 | ||
16268 | if (dynamic_strings) | |
16269 | { | |
16270 | free (dynamic_strings); | |
16271 | dynamic_strings = NULL; | |
d79b3d50 | 16272 | dynamic_strings_length = 0; |
252b5132 RH |
16273 | } |
16274 | ||
16275 | if (dynamic_symbols) | |
16276 | { | |
16277 | free (dynamic_symbols); | |
16278 | dynamic_symbols = NULL; | |
19936277 | 16279 | num_dynamic_syms = 0; |
252b5132 RH |
16280 | } |
16281 | ||
16282 | if (dynamic_syminfo) | |
16283 | { | |
16284 | free (dynamic_syminfo); | |
16285 | dynamic_syminfo = NULL; | |
16286 | } | |
ff78d6d6 | 16287 | |
293c573e MR |
16288 | if (dynamic_section) |
16289 | { | |
16290 | free (dynamic_section); | |
16291 | dynamic_section = NULL; | |
16292 | } | |
16293 | ||
e4b17d5c L |
16294 | if (section_headers_groups) |
16295 | { | |
16296 | free (section_headers_groups); | |
16297 | section_headers_groups = NULL; | |
16298 | } | |
16299 | ||
16300 | if (section_groups) | |
16301 | { | |
2cf0635d NC |
16302 | struct group_list * g; |
16303 | struct group_list * next; | |
e4b17d5c L |
16304 | |
16305 | for (i = 0; i < group_count; i++) | |
16306 | { | |
16307 | for (g = section_groups [i].root; g != NULL; g = next) | |
16308 | { | |
16309 | next = g->next; | |
16310 | free (g); | |
16311 | } | |
16312 | } | |
16313 | ||
16314 | free (section_groups); | |
16315 | section_groups = NULL; | |
16316 | } | |
16317 | ||
19e6b90e | 16318 | free_debug_memory (); |
18bd398b | 16319 | |
ff78d6d6 | 16320 | return 0; |
252b5132 RH |
16321 | } |
16322 | ||
2cf0635d NC |
16323 | /* Process an ELF archive. |
16324 | On entry the file is positioned just after the ARMAG string. */ | |
16325 | ||
16326 | static int | |
16327 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) | |
16328 | { | |
16329 | struct archive_info arch; | |
16330 | struct archive_info nested_arch; | |
16331 | size_t got; | |
2cf0635d NC |
16332 | int ret; |
16333 | ||
16334 | show_name = 1; | |
16335 | ||
16336 | /* The ARCH structure is used to hold information about this archive. */ | |
16337 | arch.file_name = NULL; | |
16338 | arch.file = NULL; | |
16339 | arch.index_array = NULL; | |
16340 | arch.sym_table = NULL; | |
16341 | arch.longnames = NULL; | |
16342 | ||
16343 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
16344 | about a nested archive (when members of a thin archive reside within | |
16345 | another regular archive file). */ | |
16346 | nested_arch.file_name = NULL; | |
16347 | nested_arch.file = NULL; | |
16348 | nested_arch.index_array = NULL; | |
16349 | nested_arch.sym_table = NULL; | |
16350 | nested_arch.longnames = NULL; | |
16351 | ||
16352 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
16353 | { | |
16354 | ret = 1; | |
16355 | goto out; | |
4145f1d5 | 16356 | } |
fb52b2f4 | 16357 | |
4145f1d5 NC |
16358 | if (do_archive_index) |
16359 | { | |
2cf0635d | 16360 | if (arch.sym_table == NULL) |
4145f1d5 NC |
16361 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
16362 | else | |
16363 | { | |
591f7597 | 16364 | unsigned long i, l; |
4145f1d5 NC |
16365 | unsigned long current_pos; |
16366 | ||
591f7597 NC |
16367 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
16368 | file_name, (unsigned long) arch.index_num, arch.sym_size); | |
4145f1d5 NC |
16369 | current_pos = ftell (file); |
16370 | ||
2cf0635d | 16371 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 16372 | { |
2cf0635d NC |
16373 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
16374 | { | |
16375 | char * member_name; | |
4145f1d5 | 16376 | |
2cf0635d NC |
16377 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
16378 | ||
16379 | if (member_name != NULL) | |
16380 | { | |
16381 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
16382 | ||
16383 | if (qualified_name != NULL) | |
16384 | { | |
c2a7d3f5 NC |
16385 | printf (_("Contents of binary %s at offset "), qualified_name); |
16386 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
16387 | putchar ('\n'); | |
2cf0635d NC |
16388 | free (qualified_name); |
16389 | } | |
4145f1d5 NC |
16390 | } |
16391 | } | |
2cf0635d NC |
16392 | |
16393 | if (l >= arch.sym_size) | |
4145f1d5 NC |
16394 | { |
16395 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
16396 | file_name); | |
cb8f3167 | 16397 | break; |
4145f1d5 | 16398 | } |
591f7597 NC |
16399 | /* PR 17531: file: 0b6630b2. */ |
16400 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
16401 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
16402 | } |
16403 | ||
c2a7d3f5 NC |
16404 | if (arch.uses_64bit_indicies) |
16405 | l = (l + 7) & ~ 7; | |
16406 | else | |
16407 | l += l & 1; | |
16408 | ||
2cf0635d | 16409 | if (l < arch.sym_size) |
c2a7d3f5 NC |
16410 | error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"), |
16411 | file_name, arch.sym_size - l); | |
4145f1d5 | 16412 | |
4145f1d5 NC |
16413 | if (fseek (file, current_pos, SEEK_SET) != 0) |
16414 | { | |
16415 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
2cf0635d NC |
16416 | ret = 1; |
16417 | goto out; | |
4145f1d5 | 16418 | } |
fb52b2f4 | 16419 | } |
4145f1d5 NC |
16420 | |
16421 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
16422 | && !do_segments && !do_header && !do_dump && !do_version | |
16423 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 16424 | && !do_section_groups && !do_dyn_syms) |
2cf0635d NC |
16425 | { |
16426 | ret = 0; /* Archive index only. */ | |
16427 | goto out; | |
16428 | } | |
fb52b2f4 NC |
16429 | } |
16430 | ||
d989285c | 16431 | ret = 0; |
fb52b2f4 NC |
16432 | |
16433 | while (1) | |
16434 | { | |
2cf0635d NC |
16435 | char * name; |
16436 | size_t namelen; | |
16437 | char * qualified_name; | |
16438 | ||
16439 | /* Read the next archive header. */ | |
16440 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
16441 | { | |
16442 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
16443 | return 1; | |
16444 | } | |
16445 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
16446 | if (got != sizeof arch.arhdr) | |
16447 | { | |
16448 | if (got == 0) | |
16449 | break; | |
16450 | error (_("%s: failed to read archive header\n"), file_name); | |
16451 | ret = 1; | |
16452 | break; | |
16453 | } | |
16454 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
16455 | { | |
16456 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
16457 | ret = 1; | |
16458 | break; | |
16459 | } | |
16460 | ||
16461 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
16462 | ||
16463 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
16464 | if (archive_file_size & 01) | |
16465 | ++archive_file_size; | |
16466 | ||
16467 | name = get_archive_member_name (&arch, &nested_arch); | |
16468 | if (name == NULL) | |
fb52b2f4 | 16469 | { |
0fd3a477 | 16470 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
16471 | ret = 1; |
16472 | break; | |
fb52b2f4 | 16473 | } |
2cf0635d | 16474 | namelen = strlen (name); |
fb52b2f4 | 16475 | |
2cf0635d NC |
16476 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
16477 | if (qualified_name == NULL) | |
fb52b2f4 | 16478 | { |
2cf0635d | 16479 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
16480 | ret = 1; |
16481 | break; | |
fb52b2f4 NC |
16482 | } |
16483 | ||
2cf0635d NC |
16484 | if (is_thin_archive && arch.nested_member_origin == 0) |
16485 | { | |
16486 | /* This is a proxy for an external member of a thin archive. */ | |
16487 | FILE * member_file; | |
16488 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
16489 | if (member_file_name == NULL) | |
16490 | { | |
16491 | ret = 1; | |
16492 | break; | |
16493 | } | |
16494 | ||
16495 | member_file = fopen (member_file_name, "rb"); | |
16496 | if (member_file == NULL) | |
16497 | { | |
16498 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
16499 | free (member_file_name); | |
16500 | ret = 1; | |
16501 | break; | |
16502 | } | |
16503 | ||
16504 | archive_file_offset = arch.nested_member_origin; | |
16505 | ||
16506 | ret |= process_object (qualified_name, member_file); | |
16507 | ||
16508 | fclose (member_file); | |
16509 | free (member_file_name); | |
16510 | } | |
16511 | else if (is_thin_archive) | |
16512 | { | |
a043396b NC |
16513 | /* PR 15140: Allow for corrupt thin archives. */ |
16514 | if (nested_arch.file == NULL) | |
16515 | { | |
16516 | error (_("%s: contains corrupt thin archive: %s\n"), | |
16517 | file_name, name); | |
16518 | ret = 1; | |
16519 | break; | |
16520 | } | |
16521 | ||
2cf0635d NC |
16522 | /* This is a proxy for a member of a nested archive. */ |
16523 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
16524 | ||
16525 | /* The nested archive file will have been opened and setup by | |
16526 | get_archive_member_name. */ | |
16527 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
16528 | { | |
16529 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
16530 | ret = 1; | |
16531 | break; | |
16532 | } | |
16533 | ||
16534 | ret |= process_object (qualified_name, nested_arch.file); | |
16535 | } | |
16536 | else | |
16537 | { | |
16538 | archive_file_offset = arch.next_arhdr_offset; | |
16539 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 16540 | |
2cf0635d NC |
16541 | ret |= process_object (qualified_name, file); |
16542 | } | |
fb52b2f4 | 16543 | |
2b52916e L |
16544 | if (dump_sects != NULL) |
16545 | { | |
16546 | free (dump_sects); | |
16547 | dump_sects = NULL; | |
16548 | num_dump_sects = 0; | |
16549 | } | |
16550 | ||
2cf0635d | 16551 | free (qualified_name); |
fb52b2f4 NC |
16552 | } |
16553 | ||
4145f1d5 | 16554 | out: |
2cf0635d NC |
16555 | if (nested_arch.file != NULL) |
16556 | fclose (nested_arch.file); | |
16557 | release_archive (&nested_arch); | |
16558 | release_archive (&arch); | |
fb52b2f4 | 16559 | |
d989285c | 16560 | return ret; |
fb52b2f4 NC |
16561 | } |
16562 | ||
16563 | static int | |
2cf0635d | 16564 | process_file (char * file_name) |
fb52b2f4 | 16565 | { |
2cf0635d | 16566 | FILE * file; |
fb52b2f4 NC |
16567 | struct stat statbuf; |
16568 | char armag[SARMAG]; | |
16569 | int ret; | |
16570 | ||
16571 | if (stat (file_name, &statbuf) < 0) | |
16572 | { | |
f24ddbdd NC |
16573 | if (errno == ENOENT) |
16574 | error (_("'%s': No such file\n"), file_name); | |
16575 | else | |
16576 | error (_("Could not locate '%s'. System error message: %s\n"), | |
16577 | file_name, strerror (errno)); | |
16578 | return 1; | |
16579 | } | |
16580 | ||
16581 | if (! S_ISREG (statbuf.st_mode)) | |
16582 | { | |
16583 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
16584 | return 1; |
16585 | } | |
16586 | ||
16587 | file = fopen (file_name, "rb"); | |
16588 | if (file == NULL) | |
16589 | { | |
f24ddbdd | 16590 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
16591 | return 1; |
16592 | } | |
16593 | ||
16594 | if (fread (armag, SARMAG, 1, file) != 1) | |
16595 | { | |
4145f1d5 | 16596 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 NC |
16597 | fclose (file); |
16598 | return 1; | |
16599 | } | |
16600 | ||
f54498b4 NC |
16601 | current_file_size = (bfd_size_type) statbuf.st_size; |
16602 | ||
fb52b2f4 | 16603 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
2cf0635d NC |
16604 | ret = process_archive (file_name, file, FALSE); |
16605 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) | |
16606 | ret = process_archive (file_name, file, TRUE); | |
fb52b2f4 NC |
16607 | else |
16608 | { | |
4145f1d5 NC |
16609 | if (do_archive_index) |
16610 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
16611 | file_name); | |
16612 | ||
fb52b2f4 NC |
16613 | rewind (file); |
16614 | archive_file_size = archive_file_offset = 0; | |
16615 | ret = process_object (file_name, file); | |
16616 | } | |
16617 | ||
16618 | fclose (file); | |
16619 | ||
f54498b4 | 16620 | current_file_size = 0; |
fb52b2f4 NC |
16621 | return ret; |
16622 | } | |
16623 | ||
252b5132 RH |
16624 | #ifdef SUPPORT_DISASSEMBLY |
16625 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 16626 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 16627 | symbols. */ |
252b5132 RH |
16628 | |
16629 | void | |
2cf0635d | 16630 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
16631 | { |
16632 | fprintf (outfile,"0x%8.8x", addr); | |
16633 | } | |
16634 | ||
e3c8793a | 16635 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
16636 | void |
16637 | db_task_printsym (unsigned int addr) | |
16638 | { | |
16639 | print_address (addr, stderr); | |
16640 | } | |
16641 | #endif | |
16642 | ||
16643 | int | |
2cf0635d | 16644 | main (int argc, char ** argv) |
252b5132 | 16645 | { |
ff78d6d6 L |
16646 | int err; |
16647 | ||
252b5132 RH |
16648 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
16649 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
16650 | #endif |
16651 | #if defined (HAVE_SETLOCALE) | |
16652 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
16653 | #endif |
16654 | bindtextdomain (PACKAGE, LOCALEDIR); | |
16655 | textdomain (PACKAGE); | |
16656 | ||
869b9d07 MM |
16657 | expandargv (&argc, &argv); |
16658 | ||
252b5132 RH |
16659 | parse_args (argc, argv); |
16660 | ||
18bd398b | 16661 | if (num_dump_sects > 0) |
59f14fc0 | 16662 | { |
18bd398b | 16663 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
16664 | cmdline_dump_sects = (dump_type *) |
16665 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 16666 | if (cmdline_dump_sects == NULL) |
591a748a | 16667 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
16668 | else |
16669 | { | |
09c11c86 NC |
16670 | memcpy (cmdline_dump_sects, dump_sects, |
16671 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
16672 | num_cmdline_dump_sects = num_dump_sects; |
16673 | } | |
16674 | } | |
16675 | ||
18bd398b NC |
16676 | if (optind < (argc - 1)) |
16677 | show_name = 1; | |
5656ba2c L |
16678 | else if (optind >= argc) |
16679 | { | |
16680 | warn (_("Nothing to do.\n")); | |
16681 | usage (stderr); | |
16682 | } | |
18bd398b | 16683 | |
ff78d6d6 | 16684 | err = 0; |
252b5132 | 16685 | while (optind < argc) |
18bd398b | 16686 | err |= process_file (argv[optind++]); |
252b5132 RH |
16687 | |
16688 | if (dump_sects != NULL) | |
16689 | free (dump_sects); | |
59f14fc0 AS |
16690 | if (cmdline_dump_sects != NULL) |
16691 | free (cmdline_dump_sects); | |
252b5132 | 16692 | |
ff78d6d6 | 16693 | return err; |
252b5132 | 16694 | } |