Commit | Line | Data |
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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
b90efa5b | 2 | Copyright (C) 1998-2015 Free Software Foundation, Inc. |
252b5132 RH |
3 | |
4 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 5 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
6 | |
7 | This file is part of GNU Binutils. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
32866df7 | 11 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
21 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
22 | 02110-1301, USA. */ | |
252b5132 | 23 | \f |
9eb20dd8 | 24 | /* The difference between readelf and objdump: |
252b5132 | 25 | |
74013231 | 26 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 27 | so why does the binutils project have two file dumpers ? |
0de14b54 | 28 | |
9eb20dd8 NC |
29 | The reason is that objdump sees an ELF file through a BFD filter of the |
30 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
31 | in e_flags, then the odds are good that it will remain internally | |
32 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
33 | GAS sees it the BFD way. There was need for a tool to go find out what | |
34 | the file actually says. | |
35 | ||
36 | This is why the readelf program does not link against the BFD library - it | |
37 | exists as an independent program to help verify the correct working of BFD. | |
38 | ||
39 | There is also the case that readelf can provide more information about an | |
40 | ELF file than is provided by objdump. In particular it can display DWARF | |
41 | debugging information which (at the moment) objdump cannot. */ | |
42 | \f | |
3db64b00 | 43 | #include "sysdep.h" |
252b5132 | 44 | #include <assert.h> |
252b5132 | 45 | #include <time.h> |
1b315056 CS |
46 | #ifdef HAVE_ZLIB_H |
47 | #include <zlib.h> | |
48 | #endif | |
3bfcb652 | 49 | #ifdef HAVE_WCHAR_H |
7bfd842d | 50 | #include <wchar.h> |
3bfcb652 | 51 | #endif |
252b5132 | 52 | |
a952a375 | 53 | #if __GNUC__ >= 2 |
19936277 | 54 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 55 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 56 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 57 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 58 | #define BFD64 |
a952a375 NC |
59 | #endif |
60 | ||
3db64b00 AM |
61 | #include "bfd.h" |
62 | #include "bucomm.h" | |
3284fe0c | 63 | #include "elfcomm.h" |
19e6b90e | 64 | #include "dwarf.h" |
252b5132 RH |
65 | |
66 | #include "elf/common.h" | |
67 | #include "elf/external.h" | |
68 | #include "elf/internal.h" | |
252b5132 | 69 | |
4b78141a NC |
70 | |
71 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
72 | we can obtain the H8 reloc numbers. We need these for the | |
73 | get_reloc_size() function. We include h8.h again after defining | |
74 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
75 | ||
76 | #include "elf/h8.h" | |
77 | #undef _ELF_H8_H | |
78 | ||
79 | /* Undo the effects of #including reloc-macros.h. */ | |
80 | ||
81 | #undef START_RELOC_NUMBERS | |
82 | #undef RELOC_NUMBER | |
83 | #undef FAKE_RELOC | |
84 | #undef EMPTY_RELOC | |
85 | #undef END_RELOC_NUMBERS | |
86 | #undef _RELOC_MACROS_H | |
87 | ||
252b5132 RH |
88 | /* The following headers use the elf/reloc-macros.h file to |
89 | automatically generate relocation recognition functions | |
90 | such as elf_mips_reloc_type() */ | |
91 | ||
92 | #define RELOC_MACROS_GEN_FUNC | |
93 | ||
a06ea964 | 94 | #include "elf/aarch64.h" |
252b5132 | 95 | #include "elf/alpha.h" |
3b16e843 | 96 | #include "elf/arc.h" |
252b5132 | 97 | #include "elf/arm.h" |
3b16e843 | 98 | #include "elf/avr.h" |
1d65ded4 | 99 | #include "elf/bfin.h" |
60bca95a | 100 | #include "elf/cr16.h" |
3b16e843 | 101 | #include "elf/cris.h" |
1c0d3aa6 | 102 | #include "elf/crx.h" |
252b5132 RH |
103 | #include "elf/d10v.h" |
104 | #include "elf/d30v.h" | |
d172d4ba | 105 | #include "elf/dlx.h" |
cfb8c092 | 106 | #include "elf/epiphany.h" |
252b5132 | 107 | #include "elf/fr30.h" |
5c70f934 | 108 | #include "elf/frv.h" |
3b16e843 NC |
109 | #include "elf/h8.h" |
110 | #include "elf/hppa.h" | |
111 | #include "elf/i386.h" | |
35b1837e | 112 | #include "elf/i370.h" |
3b16e843 NC |
113 | #include "elf/i860.h" |
114 | #include "elf/i960.h" | |
115 | #include "elf/ia64.h" | |
1e4cf259 | 116 | #include "elf/ip2k.h" |
84e94c90 | 117 | #include "elf/lm32.h" |
1c0d3aa6 | 118 | #include "elf/iq2000.h" |
49f58d10 | 119 | #include "elf/m32c.h" |
3b16e843 NC |
120 | #include "elf/m32r.h" |
121 | #include "elf/m68k.h" | |
75751cd9 | 122 | #include "elf/m68hc11.h" |
252b5132 | 123 | #include "elf/mcore.h" |
15ab5209 | 124 | #include "elf/mep.h" |
a3c62988 | 125 | #include "elf/metag.h" |
7ba29e2a | 126 | #include "elf/microblaze.h" |
3b16e843 | 127 | #include "elf/mips.h" |
3c3bdf30 | 128 | #include "elf/mmix.h" |
3b16e843 NC |
129 | #include "elf/mn10200.h" |
130 | #include "elf/mn10300.h" | |
5506d11a | 131 | #include "elf/moxie.h" |
4970f871 | 132 | #include "elf/mt.h" |
2469cfa2 | 133 | #include "elf/msp430.h" |
35c08157 | 134 | #include "elf/nds32.h" |
13761a11 | 135 | #include "elf/nios2.h" |
73589c9d | 136 | #include "elf/or1k.h" |
7d466069 | 137 | #include "elf/pj.h" |
3b16e843 | 138 | #include "elf/ppc.h" |
c833c019 | 139 | #include "elf/ppc64.h" |
99c513f6 | 140 | #include "elf/rl78.h" |
c7927a3c | 141 | #include "elf/rx.h" |
a85d7ed0 | 142 | #include "elf/s390.h" |
1c0d3aa6 | 143 | #include "elf/score.h" |
3b16e843 NC |
144 | #include "elf/sh.h" |
145 | #include "elf/sparc.h" | |
e9f53129 | 146 | #include "elf/spu.h" |
40b36596 | 147 | #include "elf/tic6x.h" |
aa137e4d NC |
148 | #include "elf/tilegx.h" |
149 | #include "elf/tilepro.h" | |
3b16e843 | 150 | #include "elf/v850.h" |
179d3252 | 151 | #include "elf/vax.h" |
619ed720 | 152 | #include "elf/visium.h" |
3b16e843 | 153 | #include "elf/x86-64.h" |
c29aca4a | 154 | #include "elf/xc16x.h" |
f6c1a2d5 | 155 | #include "elf/xgate.h" |
93fbbb04 | 156 | #include "elf/xstormy16.h" |
88da6820 | 157 | #include "elf/xtensa.h" |
252b5132 | 158 | |
252b5132 | 159 | #include "getopt.h" |
566b0d53 | 160 | #include "libiberty.h" |
09c11c86 | 161 | #include "safe-ctype.h" |
2cf0635d | 162 | #include "filenames.h" |
252b5132 | 163 | |
15b42fb0 AM |
164 | #ifndef offsetof |
165 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
166 | #endif | |
167 | ||
2cf0635d | 168 | char * program_name = "readelf"; |
c9c1d674 | 169 | static unsigned long archive_file_offset; |
85b1c36d | 170 | static unsigned long archive_file_size; |
f54498b4 | 171 | static bfd_size_type current_file_size; |
85b1c36d BE |
172 | static unsigned long dynamic_addr; |
173 | static bfd_size_type dynamic_size; | |
8b73c356 | 174 | static size_t dynamic_nent; |
2cf0635d | 175 | static char * dynamic_strings; |
85b1c36d | 176 | static unsigned long dynamic_strings_length; |
2cf0635d | 177 | static char * string_table; |
85b1c36d BE |
178 | static unsigned long string_table_length; |
179 | static unsigned long num_dynamic_syms; | |
2cf0635d NC |
180 | static Elf_Internal_Sym * dynamic_symbols; |
181 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
182 | static unsigned long dynamic_syminfo_offset; |
183 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 184 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 185 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 186 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d BE |
187 | static bfd_vma version_info[16]; |
188 | static Elf_Internal_Ehdr elf_header; | |
2cf0635d NC |
189 | static Elf_Internal_Shdr * section_headers; |
190 | static Elf_Internal_Phdr * program_headers; | |
191 | static Elf_Internal_Dyn * dynamic_section; | |
192 | static Elf_Internal_Shdr * symtab_shndx_hdr; | |
85b1c36d BE |
193 | static int show_name; |
194 | static int do_dynamic; | |
195 | static int do_syms; | |
2c610e4b | 196 | static int do_dyn_syms; |
85b1c36d BE |
197 | static int do_reloc; |
198 | static int do_sections; | |
199 | static int do_section_groups; | |
5477e8a0 | 200 | static int do_section_details; |
85b1c36d BE |
201 | static int do_segments; |
202 | static int do_unwind; | |
203 | static int do_using_dynamic; | |
204 | static int do_header; | |
205 | static int do_dump; | |
206 | static int do_version; | |
85b1c36d BE |
207 | static int do_histogram; |
208 | static int do_debugging; | |
85b1c36d BE |
209 | static int do_arch; |
210 | static int do_notes; | |
4145f1d5 | 211 | static int do_archive_index; |
85b1c36d | 212 | static int is_32bit_elf; |
252b5132 | 213 | |
e4b17d5c L |
214 | struct group_list |
215 | { | |
2cf0635d | 216 | struct group_list * next; |
e4b17d5c L |
217 | unsigned int section_index; |
218 | }; | |
219 | ||
220 | struct group | |
221 | { | |
2cf0635d | 222 | struct group_list * root; |
e4b17d5c L |
223 | unsigned int group_index; |
224 | }; | |
225 | ||
85b1c36d | 226 | static size_t group_count; |
2cf0635d NC |
227 | static struct group * section_groups; |
228 | static struct group ** section_headers_groups; | |
e4b17d5c | 229 | |
09c11c86 NC |
230 | |
231 | /* Flag bits indicating particular types of dump. */ | |
232 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
233 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
234 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
235 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
cf13d699 | 236 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ |
09c11c86 NC |
237 | |
238 | typedef unsigned char dump_type; | |
239 | ||
240 | /* A linked list of the section names for which dumps were requested. */ | |
aef1f6d0 DJ |
241 | struct dump_list_entry |
242 | { | |
2cf0635d | 243 | char * name; |
09c11c86 | 244 | dump_type type; |
2cf0635d | 245 | struct dump_list_entry * next; |
aef1f6d0 | 246 | }; |
2cf0635d | 247 | static struct dump_list_entry * dump_sects_byname; |
aef1f6d0 | 248 | |
09c11c86 NC |
249 | /* A dynamic array of flags indicating for which sections a dump |
250 | has been requested via command line switches. */ | |
251 | static dump_type * cmdline_dump_sects = NULL; | |
252 | static unsigned int num_cmdline_dump_sects = 0; | |
18bd398b NC |
253 | |
254 | /* A dynamic array of flags indicating for which sections a dump of | |
255 | some kind has been requested. It is reset on a per-object file | |
aef1f6d0 DJ |
256 | basis and then initialised from the cmdline_dump_sects array, |
257 | the results of interpreting the -w switch, and the | |
258 | dump_sects_byname list. */ | |
09c11c86 NC |
259 | static dump_type * dump_sects = NULL; |
260 | static unsigned int num_dump_sects = 0; | |
252b5132 | 261 | |
252b5132 | 262 | |
c256ffe7 | 263 | /* How to print a vma value. */ |
843dd992 NC |
264 | typedef enum print_mode |
265 | { | |
266 | HEX, | |
267 | DEC, | |
268 | DEC_5, | |
269 | UNSIGNED, | |
270 | PREFIX_HEX, | |
271 | FULL_HEX, | |
272 | LONG_HEX | |
273 | } | |
274 | print_mode; | |
275 | ||
bb4d2ac2 L |
276 | /* Versioned symbol info. */ |
277 | enum versioned_symbol_info | |
278 | { | |
279 | symbol_undefined, | |
280 | symbol_hidden, | |
281 | symbol_public | |
282 | }; | |
283 | ||
284 | static const char *get_symbol_version_string | |
285 | (FILE *file, int is_dynsym, const char *strtab, | |
286 | unsigned long int strtab_size, unsigned int si, | |
287 | Elf_Internal_Sym *psym, enum versioned_symbol_info *sym_info, | |
288 | unsigned short *vna_other); | |
289 | ||
9c19a809 NC |
290 | #define UNKNOWN -1 |
291 | ||
2b692964 NC |
292 | #define SECTION_NAME(X) \ |
293 | ((X) == NULL ? _("<none>") \ | |
294 | : string_table == NULL ? _("<no-name>") \ | |
295 | : ((X)->sh_name >= string_table_length ? _("<corrupt>") \ | |
0b49d371 | 296 | : string_table + (X)->sh_name)) |
252b5132 | 297 | |
ee42cf8c | 298 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 299 | |
ba5cdace NC |
300 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
301 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
302 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 303 | |
d79b3d50 NC |
304 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
305 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
306 | already been called and verified that the string exists. */ | |
307 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 308 | |
61865e30 NC |
309 | #define REMOVE_ARCH_BITS(ADDR) \ |
310 | do \ | |
311 | { \ | |
312 | if (elf_header.e_machine == EM_ARM) \ | |
313 | (ADDR) &= ~1; \ | |
314 | } \ | |
315 | while (0) | |
d79b3d50 | 316 | \f |
c9c1d674 EG |
317 | /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET + |
318 | the offset of the current archive member, if we are examining an archive. | |
59245841 NC |
319 | Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer |
320 | using malloc and fill that. In either case return the pointer to the start of | |
321 | the retrieved data or NULL if something went wrong. If something does go wrong | |
c9c1d674 EG |
322 | and REASON is not NULL then emit an error message using REASON as part of the |
323 | context. */ | |
59245841 | 324 | |
c256ffe7 | 325 | static void * |
c9c1d674 | 326 | get_data (void * var, FILE * file, unsigned long offset, size_t size, size_t nmemb, |
2cf0635d | 327 | const char * reason) |
a6e9f9df | 328 | { |
2cf0635d | 329 | void * mvar; |
c9c1d674 | 330 | size_t amt = size * nmemb; |
a6e9f9df | 331 | |
c256ffe7 | 332 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
333 | return NULL; |
334 | ||
c9c1d674 EG |
335 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
336 | attempting to allocate memory when the read is bound to fail. */ | |
337 | if (amt > current_file_size | |
338 | || offset + archive_file_offset + amt > current_file_size) | |
a6e9f9df | 339 | { |
049b0c3a | 340 | if (reason) |
c9c1d674 EG |
341 | error (_("Reading 0x%lx bytes extends past end of file for %s\n"), |
342 | (unsigned long) amt, reason); | |
a6e9f9df AM |
343 | return NULL; |
344 | } | |
345 | ||
c9c1d674 | 346 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
071436c6 NC |
347 | { |
348 | if (reason) | |
c9c1d674 EG |
349 | error (_("Unable to seek to 0x%lx for %s\n"), |
350 | (unsigned long) archive_file_offset + offset, reason); | |
071436c6 NC |
351 | return NULL; |
352 | } | |
353 | ||
a6e9f9df AM |
354 | mvar = var; |
355 | if (mvar == NULL) | |
356 | { | |
c256ffe7 JJ |
357 | /* Check for overflow. */ |
358 | if (nmemb < (~(size_t) 0 - 1) / size) | |
359 | /* + 1 so that we can '\0' terminate invalid string table sections. */ | |
360 | mvar = malloc (size * nmemb + 1); | |
a6e9f9df AM |
361 | |
362 | if (mvar == NULL) | |
363 | { | |
049b0c3a NC |
364 | if (reason) |
365 | error (_("Out of memory allocating 0x%lx bytes for %s\n"), | |
366 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
367 | return NULL; |
368 | } | |
c256ffe7 | 369 | |
c9c1d674 | 370 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
371 | } |
372 | ||
c256ffe7 | 373 | if (fread (mvar, size, nmemb, file) != nmemb) |
a6e9f9df | 374 | { |
049b0c3a NC |
375 | if (reason) |
376 | error (_("Unable to read in 0x%lx bytes of %s\n"), | |
c9c1d674 | 377 | (unsigned long) amt, reason); |
a6e9f9df AM |
378 | if (mvar != var) |
379 | free (mvar); | |
380 | return NULL; | |
381 | } | |
382 | ||
383 | return mvar; | |
384 | } | |
385 | ||
14a91970 | 386 | /* Print a VMA value. */ |
cb8f3167 | 387 | |
66543521 | 388 | static int |
14a91970 | 389 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 390 | { |
66543521 AM |
391 | int nc = 0; |
392 | ||
14a91970 | 393 | switch (mode) |
66543521 | 394 | { |
14a91970 AM |
395 | case FULL_HEX: |
396 | nc = printf ("0x"); | |
397 | /* Drop through. */ | |
66543521 | 398 | |
14a91970 | 399 | case LONG_HEX: |
f7a99963 | 400 | #ifdef BFD64 |
14a91970 | 401 | if (is_32bit_elf) |
437c2fb7 | 402 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 403 | #endif |
14a91970 AM |
404 | printf_vma (vma); |
405 | return nc + 16; | |
b19aac67 | 406 | |
14a91970 AM |
407 | case DEC_5: |
408 | if (vma <= 99999) | |
409 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
410 | /* Drop through. */ | |
66543521 | 411 | |
14a91970 AM |
412 | case PREFIX_HEX: |
413 | nc = printf ("0x"); | |
414 | /* Drop through. */ | |
66543521 | 415 | |
14a91970 AM |
416 | case HEX: |
417 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 418 | |
14a91970 AM |
419 | case DEC: |
420 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 421 | |
14a91970 AM |
422 | case UNSIGNED: |
423 | return printf ("%" BFD_VMA_FMT "u", vma); | |
f7a99963 | 424 | } |
66543521 | 425 | return 0; |
f7a99963 NC |
426 | } |
427 | ||
7bfd842d | 428 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 429 | multibye characters (assuming the host environment supports them). |
31104126 | 430 | |
7bfd842d NC |
431 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
432 | ||
433 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
434 | padding as necessary. | |
171191ba NC |
435 | |
436 | Returns the number of emitted characters. */ | |
437 | ||
438 | static unsigned int | |
7a88bc9c | 439 | print_symbol (int width, const char *symbol) |
31104126 | 440 | { |
171191ba | 441 | bfd_boolean extra_padding = FALSE; |
7bfd842d | 442 | int num_printed = 0; |
3bfcb652 | 443 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 444 | mbstate_t state; |
3bfcb652 | 445 | #endif |
7bfd842d | 446 | int width_remaining; |
961c521f | 447 | |
7bfd842d | 448 | if (width < 0) |
961c521f | 449 | { |
961c521f NC |
450 | /* Keep the width positive. This also helps. */ |
451 | width = - width; | |
171191ba | 452 | extra_padding = TRUE; |
0b4362b0 | 453 | } |
74e1a04b | 454 | assert (width != 0); |
961c521f | 455 | |
7bfd842d NC |
456 | if (do_wide) |
457 | /* Set the remaining width to a very large value. | |
458 | This simplifies the code below. */ | |
459 | width_remaining = INT_MAX; | |
460 | else | |
461 | width_remaining = width; | |
cb8f3167 | 462 | |
3bfcb652 | 463 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
464 | /* Initialise the multibyte conversion state. */ |
465 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 466 | #endif |
961c521f | 467 | |
7bfd842d NC |
468 | while (width_remaining) |
469 | { | |
470 | size_t n; | |
7bfd842d | 471 | const char c = *symbol++; |
961c521f | 472 | |
7bfd842d | 473 | if (c == 0) |
961c521f NC |
474 | break; |
475 | ||
7bfd842d NC |
476 | /* Do not print control characters directly as they can affect terminal |
477 | settings. Such characters usually appear in the names generated | |
478 | by the assembler for local labels. */ | |
479 | if (ISCNTRL (c)) | |
961c521f | 480 | { |
7bfd842d | 481 | if (width_remaining < 2) |
961c521f NC |
482 | break; |
483 | ||
7bfd842d NC |
484 | printf ("^%c", c + 0x40); |
485 | width_remaining -= 2; | |
171191ba | 486 | num_printed += 2; |
961c521f | 487 | } |
7bfd842d NC |
488 | else if (ISPRINT (c)) |
489 | { | |
490 | putchar (c); | |
491 | width_remaining --; | |
492 | num_printed ++; | |
493 | } | |
961c521f NC |
494 | else |
495 | { | |
3bfcb652 NC |
496 | #ifdef HAVE_MBSTATE_T |
497 | wchar_t w; | |
498 | #endif | |
7bfd842d NC |
499 | /* Let printf do the hard work of displaying multibyte characters. */ |
500 | printf ("%.1s", symbol - 1); | |
501 | width_remaining --; | |
502 | num_printed ++; | |
503 | ||
3bfcb652 | 504 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
505 | /* Try to find out how many bytes made up the character that was |
506 | just printed. Advance the symbol pointer past the bytes that | |
507 | were displayed. */ | |
508 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
509 | #else |
510 | n = 1; | |
511 | #endif | |
7bfd842d NC |
512 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
513 | symbol += (n - 1); | |
961c521f | 514 | } |
961c521f | 515 | } |
171191ba | 516 | |
7bfd842d | 517 | if (extra_padding && num_printed < width) |
171191ba NC |
518 | { |
519 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
520 | printf ("%-*s", width - num_printed, " "); |
521 | num_printed = width; | |
171191ba NC |
522 | } |
523 | ||
524 | return num_printed; | |
31104126 NC |
525 | } |
526 | ||
74e1a04b NC |
527 | /* Returns a pointer to a static buffer containing a printable version of |
528 | the given section's name. Like print_symbol, except that it does not try | |
529 | to print multibyte characters, it just interprets them as hex values. */ | |
530 | ||
531 | static const char * | |
532 | printable_section_name (Elf_Internal_Shdr * sec) | |
533 | { | |
534 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
535 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
536 | const char * name = SECTION_NAME (sec); | |
537 | char * buf = sec_name_buf; | |
538 | char c; | |
539 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
540 | ||
541 | while ((c = * name ++) != 0) | |
542 | { | |
543 | if (ISCNTRL (c)) | |
544 | { | |
545 | if (remaining < 2) | |
546 | break; | |
547 | ||
548 | * buf ++ = '^'; | |
549 | * buf ++ = c + 0x40; | |
550 | remaining -= 2; | |
551 | } | |
552 | else if (ISPRINT (c)) | |
553 | { | |
554 | * buf ++ = c; | |
555 | remaining -= 1; | |
556 | } | |
557 | else | |
558 | { | |
559 | static char hex[17] = "0123456789ABCDEF"; | |
560 | ||
561 | if (remaining < 4) | |
562 | break; | |
563 | * buf ++ = '<'; | |
564 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
565 | * buf ++ = hex[c & 0x0f]; | |
566 | * buf ++ = '>'; | |
567 | remaining -= 4; | |
568 | } | |
569 | ||
570 | if (remaining == 0) | |
571 | break; | |
572 | } | |
573 | ||
574 | * buf = 0; | |
575 | return sec_name_buf; | |
576 | } | |
577 | ||
578 | static const char * | |
579 | printable_section_name_from_index (unsigned long ndx) | |
580 | { | |
581 | if (ndx >= elf_header.e_shnum) | |
582 | return _("<corrupt>"); | |
583 | ||
584 | return printable_section_name (section_headers + ndx); | |
585 | } | |
586 | ||
89fac5e3 RS |
587 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
588 | ||
589 | static Elf_Internal_Shdr * | |
2cf0635d | 590 | find_section (const char * name) |
89fac5e3 RS |
591 | { |
592 | unsigned int i; | |
593 | ||
594 | for (i = 0; i < elf_header.e_shnum; i++) | |
595 | if (streq (SECTION_NAME (section_headers + i), name)) | |
596 | return section_headers + i; | |
597 | ||
598 | return NULL; | |
599 | } | |
600 | ||
0b6ae522 DJ |
601 | /* Return a pointer to a section containing ADDR, or NULL if no such |
602 | section exists. */ | |
603 | ||
604 | static Elf_Internal_Shdr * | |
605 | find_section_by_address (bfd_vma addr) | |
606 | { | |
607 | unsigned int i; | |
608 | ||
609 | for (i = 0; i < elf_header.e_shnum; i++) | |
610 | { | |
611 | Elf_Internal_Shdr *sec = section_headers + i; | |
612 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) | |
613 | return sec; | |
614 | } | |
615 | ||
616 | return NULL; | |
617 | } | |
618 | ||
071436c6 NC |
619 | static Elf_Internal_Shdr * |
620 | find_section_by_type (unsigned int type) | |
621 | { | |
622 | unsigned int i; | |
623 | ||
624 | for (i = 0; i < elf_header.e_shnum; i++) | |
625 | { | |
626 | Elf_Internal_Shdr *sec = section_headers + i; | |
627 | if (sec->sh_type == type) | |
628 | return sec; | |
629 | } | |
630 | ||
631 | return NULL; | |
632 | } | |
633 | ||
657d0d47 CC |
634 | /* Return a pointer to section NAME, or NULL if no such section exists, |
635 | restricted to the list of sections given in SET. */ | |
636 | ||
637 | static Elf_Internal_Shdr * | |
638 | find_section_in_set (const char * name, unsigned int * set) | |
639 | { | |
640 | unsigned int i; | |
641 | ||
642 | if (set != NULL) | |
643 | { | |
644 | while ((i = *set++) > 0) | |
645 | if (streq (SECTION_NAME (section_headers + i), name)) | |
646 | return section_headers + i; | |
647 | } | |
648 | ||
649 | return find_section (name); | |
650 | } | |
651 | ||
0b6ae522 DJ |
652 | /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of |
653 | bytes read. */ | |
654 | ||
f6f0e17b NC |
655 | static inline unsigned long |
656 | read_uleb128 (unsigned char *data, | |
657 | unsigned int *length_return, | |
658 | const unsigned char * const end) | |
0b6ae522 | 659 | { |
f6f0e17b | 660 | return read_leb128 (data, length_return, FALSE, end); |
0b6ae522 DJ |
661 | } |
662 | ||
28f997cf TG |
663 | /* Return true if the current file is for IA-64 machine and OpenVMS ABI. |
664 | This OS has so many departures from the ELF standard that we test it at | |
665 | many places. */ | |
666 | ||
667 | static inline int | |
668 | is_ia64_vms (void) | |
669 | { | |
670 | return elf_header.e_machine == EM_IA_64 | |
671 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
672 | } | |
673 | ||
bcedfee6 | 674 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 675 | |
252b5132 | 676 | static int |
2dc4cec1 | 677 | guess_is_rela (unsigned int e_machine) |
252b5132 | 678 | { |
9c19a809 | 679 | switch (e_machine) |
252b5132 RH |
680 | { |
681 | /* Targets that use REL relocations. */ | |
252b5132 RH |
682 | case EM_386: |
683 | case EM_486: | |
63fcb9e9 | 684 | case EM_960: |
e9f53129 | 685 | case EM_ARM: |
2b0337b0 | 686 | case EM_D10V: |
252b5132 | 687 | case EM_CYGNUS_D10V: |
e9f53129 | 688 | case EM_DLX: |
252b5132 | 689 | case EM_MIPS: |
4fe85591 | 690 | case EM_MIPS_RS3_LE: |
e9f53129 | 691 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 692 | case EM_SCORE: |
f6c1a2d5 | 693 | case EM_XGATE: |
9c19a809 | 694 | return FALSE; |
103f02d3 | 695 | |
252b5132 RH |
696 | /* Targets that use RELA relocations. */ |
697 | case EM_68K: | |
e9f53129 | 698 | case EM_860: |
a06ea964 | 699 | case EM_AARCH64: |
cfb8c092 | 700 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
701 | case EM_ALPHA: |
702 | case EM_ALTERA_NIOS2: | |
703 | case EM_AVR: | |
704 | case EM_AVR_OLD: | |
705 | case EM_BLACKFIN: | |
60bca95a | 706 | case EM_CR16: |
e9f53129 AM |
707 | case EM_CRIS: |
708 | case EM_CRX: | |
2b0337b0 | 709 | case EM_D30V: |
252b5132 | 710 | case EM_CYGNUS_D30V: |
2b0337b0 | 711 | case EM_FR30: |
252b5132 | 712 | case EM_CYGNUS_FR30: |
5c70f934 | 713 | case EM_CYGNUS_FRV: |
e9f53129 AM |
714 | case EM_H8S: |
715 | case EM_H8_300: | |
716 | case EM_H8_300H: | |
800eeca4 | 717 | case EM_IA_64: |
1e4cf259 NC |
718 | case EM_IP2K: |
719 | case EM_IP2K_OLD: | |
3b36097d | 720 | case EM_IQ2000: |
84e94c90 | 721 | case EM_LATTICEMICO32: |
ff7eeb89 | 722 | case EM_M32C_OLD: |
49f58d10 | 723 | case EM_M32C: |
e9f53129 AM |
724 | case EM_M32R: |
725 | case EM_MCORE: | |
15ab5209 | 726 | case EM_CYGNUS_MEP: |
a3c62988 | 727 | case EM_METAG: |
e9f53129 AM |
728 | case EM_MMIX: |
729 | case EM_MN10200: | |
730 | case EM_CYGNUS_MN10200: | |
731 | case EM_MN10300: | |
732 | case EM_CYGNUS_MN10300: | |
5506d11a | 733 | case EM_MOXIE: |
e9f53129 AM |
734 | case EM_MSP430: |
735 | case EM_MSP430_OLD: | |
d031aafb | 736 | case EM_MT: |
35c08157 | 737 | case EM_NDS32: |
64fd6348 | 738 | case EM_NIOS32: |
73589c9d | 739 | case EM_OR1K: |
e9f53129 AM |
740 | case EM_PPC64: |
741 | case EM_PPC: | |
99c513f6 | 742 | case EM_RL78: |
c7927a3c | 743 | case EM_RX: |
e9f53129 AM |
744 | case EM_S390: |
745 | case EM_S390_OLD: | |
746 | case EM_SH: | |
747 | case EM_SPARC: | |
748 | case EM_SPARC32PLUS: | |
749 | case EM_SPARCV9: | |
750 | case EM_SPU: | |
40b36596 | 751 | case EM_TI_C6000: |
aa137e4d NC |
752 | case EM_TILEGX: |
753 | case EM_TILEPRO: | |
708e2187 | 754 | case EM_V800: |
e9f53129 AM |
755 | case EM_V850: |
756 | case EM_CYGNUS_V850: | |
757 | case EM_VAX: | |
619ed720 | 758 | case EM_VISIUM: |
e9f53129 | 759 | case EM_X86_64: |
8a9036a4 | 760 | case EM_L1OM: |
7a9068fe | 761 | case EM_K1OM: |
e9f53129 AM |
762 | case EM_XSTORMY16: |
763 | case EM_XTENSA: | |
764 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
765 | case EM_MICROBLAZE: |
766 | case EM_MICROBLAZE_OLD: | |
9c19a809 | 767 | return TRUE; |
103f02d3 | 768 | |
e9f53129 AM |
769 | case EM_68HC05: |
770 | case EM_68HC08: | |
771 | case EM_68HC11: | |
772 | case EM_68HC16: | |
773 | case EM_FX66: | |
774 | case EM_ME16: | |
d1133906 | 775 | case EM_MMA: |
d1133906 NC |
776 | case EM_NCPU: |
777 | case EM_NDR1: | |
e9f53129 | 778 | case EM_PCP: |
d1133906 | 779 | case EM_ST100: |
e9f53129 | 780 | case EM_ST19: |
d1133906 | 781 | case EM_ST7: |
e9f53129 AM |
782 | case EM_ST9PLUS: |
783 | case EM_STARCORE: | |
d1133906 | 784 | case EM_SVX: |
e9f53129 | 785 | case EM_TINYJ: |
9c19a809 NC |
786 | default: |
787 | warn (_("Don't know about relocations on this machine architecture\n")); | |
788 | return FALSE; | |
789 | } | |
790 | } | |
252b5132 | 791 | |
9c19a809 | 792 | static int |
2cf0635d | 793 | slurp_rela_relocs (FILE * file, |
d3ba0551 AM |
794 | unsigned long rel_offset, |
795 | unsigned long rel_size, | |
2cf0635d NC |
796 | Elf_Internal_Rela ** relasp, |
797 | unsigned long * nrelasp) | |
9c19a809 | 798 | { |
2cf0635d | 799 | Elf_Internal_Rela * relas; |
8b73c356 | 800 | size_t nrelas; |
4d6ed7c8 | 801 | unsigned int i; |
252b5132 | 802 | |
4d6ed7c8 NC |
803 | if (is_32bit_elf) |
804 | { | |
2cf0635d | 805 | Elf32_External_Rela * erelas; |
103f02d3 | 806 | |
3f5e193b | 807 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 808 | rel_size, _("32-bit relocation data")); |
a6e9f9df AM |
809 | if (!erelas) |
810 | return 0; | |
252b5132 | 811 | |
4d6ed7c8 | 812 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 813 | |
3f5e193b NC |
814 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
815 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 816 | |
4d6ed7c8 NC |
817 | if (relas == NULL) |
818 | { | |
c256ffe7 | 819 | free (erelas); |
591a748a | 820 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
821 | return 0; |
822 | } | |
103f02d3 | 823 | |
4d6ed7c8 NC |
824 | for (i = 0; i < nrelas; i++) |
825 | { | |
826 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
827 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 828 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 829 | } |
103f02d3 | 830 | |
4d6ed7c8 NC |
831 | free (erelas); |
832 | } | |
833 | else | |
834 | { | |
2cf0635d | 835 | Elf64_External_Rela * erelas; |
103f02d3 | 836 | |
3f5e193b | 837 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 838 | rel_size, _("64-bit relocation data")); |
a6e9f9df AM |
839 | if (!erelas) |
840 | return 0; | |
4d6ed7c8 NC |
841 | |
842 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 843 | |
3f5e193b NC |
844 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
845 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 846 | |
4d6ed7c8 NC |
847 | if (relas == NULL) |
848 | { | |
c256ffe7 | 849 | free (erelas); |
591a748a | 850 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 | 851 | return 0; |
9c19a809 | 852 | } |
4d6ed7c8 NC |
853 | |
854 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 855 | { |
66543521 AM |
856 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
857 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 858 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
859 | |
860 | /* The #ifdef BFD64 below is to prevent a compile time | |
861 | warning. We know that if we do not have a 64 bit data | |
862 | type that we will never execute this code anyway. */ | |
863 | #ifdef BFD64 | |
864 | if (elf_header.e_machine == EM_MIPS | |
865 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
866 | { | |
867 | /* In little-endian objects, r_info isn't really a | |
868 | 64-bit little-endian value: it has a 32-bit | |
869 | little-endian symbol index followed by four | |
870 | individual byte fields. Reorder INFO | |
871 | accordingly. */ | |
91d6fa6a NC |
872 | bfd_vma inf = relas[i].r_info; |
873 | inf = (((inf & 0xffffffff) << 32) | |
874 | | ((inf >> 56) & 0xff) | |
875 | | ((inf >> 40) & 0xff00) | |
876 | | ((inf >> 24) & 0xff0000) | |
877 | | ((inf >> 8) & 0xff000000)); | |
878 | relas[i].r_info = inf; | |
861fb55a DJ |
879 | } |
880 | #endif /* BFD64 */ | |
4d6ed7c8 | 881 | } |
103f02d3 | 882 | |
4d6ed7c8 NC |
883 | free (erelas); |
884 | } | |
885 | *relasp = relas; | |
886 | *nrelasp = nrelas; | |
887 | return 1; | |
888 | } | |
103f02d3 | 889 | |
4d6ed7c8 | 890 | static int |
2cf0635d | 891 | slurp_rel_relocs (FILE * file, |
d3ba0551 AM |
892 | unsigned long rel_offset, |
893 | unsigned long rel_size, | |
2cf0635d NC |
894 | Elf_Internal_Rela ** relsp, |
895 | unsigned long * nrelsp) | |
4d6ed7c8 | 896 | { |
2cf0635d | 897 | Elf_Internal_Rela * rels; |
8b73c356 | 898 | size_t nrels; |
4d6ed7c8 | 899 | unsigned int i; |
103f02d3 | 900 | |
4d6ed7c8 NC |
901 | if (is_32bit_elf) |
902 | { | |
2cf0635d | 903 | Elf32_External_Rel * erels; |
103f02d3 | 904 | |
3f5e193b | 905 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 906 | rel_size, _("32-bit relocation data")); |
a6e9f9df AM |
907 | if (!erels) |
908 | return 0; | |
103f02d3 | 909 | |
4d6ed7c8 | 910 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 911 | |
3f5e193b | 912 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 913 | |
4d6ed7c8 NC |
914 | if (rels == NULL) |
915 | { | |
c256ffe7 | 916 | free (erels); |
591a748a | 917 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
918 | return 0; |
919 | } | |
920 | ||
921 | for (i = 0; i < nrels; i++) | |
922 | { | |
923 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
924 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 925 | rels[i].r_addend = 0; |
9ea033b2 | 926 | } |
4d6ed7c8 NC |
927 | |
928 | free (erels); | |
9c19a809 NC |
929 | } |
930 | else | |
931 | { | |
2cf0635d | 932 | Elf64_External_Rel * erels; |
9ea033b2 | 933 | |
3f5e193b | 934 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 935 | rel_size, _("64-bit relocation data")); |
a6e9f9df AM |
936 | if (!erels) |
937 | return 0; | |
103f02d3 | 938 | |
4d6ed7c8 | 939 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 940 | |
3f5e193b | 941 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 942 | |
4d6ed7c8 | 943 | if (rels == NULL) |
9c19a809 | 944 | { |
c256ffe7 | 945 | free (erels); |
591a748a | 946 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
947 | return 0; |
948 | } | |
103f02d3 | 949 | |
4d6ed7c8 NC |
950 | for (i = 0; i < nrels; i++) |
951 | { | |
66543521 AM |
952 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
953 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 954 | rels[i].r_addend = 0; |
861fb55a DJ |
955 | |
956 | /* The #ifdef BFD64 below is to prevent a compile time | |
957 | warning. We know that if we do not have a 64 bit data | |
958 | type that we will never execute this code anyway. */ | |
959 | #ifdef BFD64 | |
960 | if (elf_header.e_machine == EM_MIPS | |
961 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
962 | { | |
963 | /* In little-endian objects, r_info isn't really a | |
964 | 64-bit little-endian value: it has a 32-bit | |
965 | little-endian symbol index followed by four | |
966 | individual byte fields. Reorder INFO | |
967 | accordingly. */ | |
91d6fa6a NC |
968 | bfd_vma inf = rels[i].r_info; |
969 | inf = (((inf & 0xffffffff) << 32) | |
970 | | ((inf >> 56) & 0xff) | |
971 | | ((inf >> 40) & 0xff00) | |
972 | | ((inf >> 24) & 0xff0000) | |
973 | | ((inf >> 8) & 0xff000000)); | |
974 | rels[i].r_info = inf; | |
861fb55a DJ |
975 | } |
976 | #endif /* BFD64 */ | |
4d6ed7c8 | 977 | } |
103f02d3 | 978 | |
4d6ed7c8 NC |
979 | free (erels); |
980 | } | |
981 | *relsp = rels; | |
982 | *nrelsp = nrels; | |
983 | return 1; | |
984 | } | |
103f02d3 | 985 | |
aca88567 NC |
986 | /* Returns the reloc type extracted from the reloc info field. */ |
987 | ||
988 | static unsigned int | |
989 | get_reloc_type (bfd_vma reloc_info) | |
990 | { | |
991 | if (is_32bit_elf) | |
992 | return ELF32_R_TYPE (reloc_info); | |
993 | ||
994 | switch (elf_header.e_machine) | |
995 | { | |
996 | case EM_MIPS: | |
997 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
998 | return ELF64_MIPS_R_TYPE (reloc_info); | |
999 | ||
1000 | case EM_SPARCV9: | |
1001 | return ELF64_R_TYPE_ID (reloc_info); | |
1002 | ||
1003 | default: | |
1004 | return ELF64_R_TYPE (reloc_info); | |
1005 | } | |
1006 | } | |
1007 | ||
1008 | /* Return the symbol index extracted from the reloc info field. */ | |
1009 | ||
1010 | static bfd_vma | |
1011 | get_reloc_symindex (bfd_vma reloc_info) | |
1012 | { | |
1013 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1014 | } | |
1015 | ||
13761a11 NC |
1016 | static inline bfd_boolean |
1017 | uses_msp430x_relocs (void) | |
1018 | { | |
1019 | return | |
1020 | elf_header.e_machine == EM_MSP430 /* Paranoia. */ | |
1021 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ | |
1022 | && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) | |
1023 | /* TI compiler uses ELFOSABI_NONE. */ | |
1024 | || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); | |
1025 | } | |
1026 | ||
d3ba0551 AM |
1027 | /* Display the contents of the relocation data found at the specified |
1028 | offset. */ | |
ee42cf8c | 1029 | |
41e92641 | 1030 | static void |
2cf0635d | 1031 | dump_relocations (FILE * file, |
d3ba0551 AM |
1032 | unsigned long rel_offset, |
1033 | unsigned long rel_size, | |
2cf0635d | 1034 | Elf_Internal_Sym * symtab, |
d3ba0551 | 1035 | unsigned long nsyms, |
2cf0635d | 1036 | char * strtab, |
d79b3d50 | 1037 | unsigned long strtablen, |
bb4d2ac2 L |
1038 | int is_rela, |
1039 | int is_dynsym) | |
4d6ed7c8 | 1040 | { |
b34976b6 | 1041 | unsigned int i; |
2cf0635d | 1042 | Elf_Internal_Rela * rels; |
103f02d3 | 1043 | |
4d6ed7c8 NC |
1044 | if (is_rela == UNKNOWN) |
1045 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 1046 | |
4d6ed7c8 NC |
1047 | if (is_rela) |
1048 | { | |
c8286bd1 | 1049 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
41e92641 | 1050 | return; |
4d6ed7c8 NC |
1051 | } |
1052 | else | |
1053 | { | |
1054 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
41e92641 | 1055 | return; |
252b5132 RH |
1056 | } |
1057 | ||
410f7a12 L |
1058 | if (is_32bit_elf) |
1059 | { | |
1060 | if (is_rela) | |
2c71103e NC |
1061 | { |
1062 | if (do_wide) | |
1063 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1064 | else | |
1065 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1066 | } | |
410f7a12 | 1067 | else |
2c71103e NC |
1068 | { |
1069 | if (do_wide) | |
1070 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1071 | else | |
1072 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1073 | } | |
410f7a12 | 1074 | } |
252b5132 | 1075 | else |
410f7a12 L |
1076 | { |
1077 | if (is_rela) | |
2c71103e NC |
1078 | { |
1079 | if (do_wide) | |
8beeaeb7 | 1080 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1081 | else |
1082 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1083 | } | |
410f7a12 | 1084 | else |
2c71103e NC |
1085 | { |
1086 | if (do_wide) | |
8beeaeb7 | 1087 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1088 | else |
1089 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1090 | } | |
410f7a12 | 1091 | } |
252b5132 RH |
1092 | |
1093 | for (i = 0; i < rel_size; i++) | |
1094 | { | |
2cf0635d | 1095 | const char * rtype; |
b34976b6 | 1096 | bfd_vma offset; |
91d6fa6a | 1097 | bfd_vma inf; |
b34976b6 AM |
1098 | bfd_vma symtab_index; |
1099 | bfd_vma type; | |
103f02d3 | 1100 | |
b34976b6 | 1101 | offset = rels[i].r_offset; |
91d6fa6a | 1102 | inf = rels[i].r_info; |
103f02d3 | 1103 | |
91d6fa6a NC |
1104 | type = get_reloc_type (inf); |
1105 | symtab_index = get_reloc_symindex (inf); | |
252b5132 | 1106 | |
410f7a12 L |
1107 | if (is_32bit_elf) |
1108 | { | |
39dbeff8 AM |
1109 | printf ("%8.8lx %8.8lx ", |
1110 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1111 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1112 | } |
1113 | else | |
1114 | { | |
39dbeff8 AM |
1115 | #if BFD_HOST_64BIT_LONG |
1116 | printf (do_wide | |
1117 | ? "%16.16lx %16.16lx " | |
1118 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1119 | offset, inf); |
39dbeff8 | 1120 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1121 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1122 | printf (do_wide |
1123 | ? "%16.16llx %16.16llx " | |
1124 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1125 | offset, inf); |
6e3d6dc1 NC |
1126 | #else |
1127 | printf (do_wide | |
1128 | ? "%16.16I64x %16.16I64x " | |
1129 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1130 | offset, inf); |
6e3d6dc1 | 1131 | #endif |
39dbeff8 | 1132 | #else |
2c71103e NC |
1133 | printf (do_wide |
1134 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1135 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1136 | _bfd_int64_high (offset), |
1137 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1138 | _bfd_int64_high (inf), |
1139 | _bfd_int64_low (inf)); | |
9ea033b2 | 1140 | #endif |
410f7a12 | 1141 | } |
103f02d3 | 1142 | |
252b5132 RH |
1143 | switch (elf_header.e_machine) |
1144 | { | |
1145 | default: | |
1146 | rtype = NULL; | |
1147 | break; | |
1148 | ||
a06ea964 NC |
1149 | case EM_AARCH64: |
1150 | rtype = elf_aarch64_reloc_type (type); | |
1151 | break; | |
1152 | ||
2b0337b0 | 1153 | case EM_M32R: |
252b5132 | 1154 | case EM_CYGNUS_M32R: |
9ea033b2 | 1155 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1156 | break; |
1157 | ||
1158 | case EM_386: | |
1159 | case EM_486: | |
9ea033b2 | 1160 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1161 | break; |
1162 | ||
ba2685cc AM |
1163 | case EM_68HC11: |
1164 | case EM_68HC12: | |
1165 | rtype = elf_m68hc11_reloc_type (type); | |
1166 | break; | |
75751cd9 | 1167 | |
252b5132 | 1168 | case EM_68K: |
9ea033b2 | 1169 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1170 | break; |
1171 | ||
63fcb9e9 | 1172 | case EM_960: |
9ea033b2 | 1173 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1174 | break; |
1175 | ||
adde6300 | 1176 | case EM_AVR: |
2b0337b0 | 1177 | case EM_AVR_OLD: |
adde6300 AM |
1178 | rtype = elf_avr_reloc_type (type); |
1179 | break; | |
1180 | ||
9ea033b2 NC |
1181 | case EM_OLD_SPARCV9: |
1182 | case EM_SPARC32PLUS: | |
1183 | case EM_SPARCV9: | |
252b5132 | 1184 | case EM_SPARC: |
9ea033b2 | 1185 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1186 | break; |
1187 | ||
e9f53129 AM |
1188 | case EM_SPU: |
1189 | rtype = elf_spu_reloc_type (type); | |
1190 | break; | |
1191 | ||
708e2187 NC |
1192 | case EM_V800: |
1193 | rtype = v800_reloc_type (type); | |
1194 | break; | |
2b0337b0 | 1195 | case EM_V850: |
252b5132 | 1196 | case EM_CYGNUS_V850: |
9ea033b2 | 1197 | rtype = v850_reloc_type (type); |
252b5132 RH |
1198 | break; |
1199 | ||
2b0337b0 | 1200 | case EM_D10V: |
252b5132 | 1201 | case EM_CYGNUS_D10V: |
9ea033b2 | 1202 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1203 | break; |
1204 | ||
2b0337b0 | 1205 | case EM_D30V: |
252b5132 | 1206 | case EM_CYGNUS_D30V: |
9ea033b2 | 1207 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1208 | break; |
1209 | ||
d172d4ba NC |
1210 | case EM_DLX: |
1211 | rtype = elf_dlx_reloc_type (type); | |
1212 | break; | |
1213 | ||
252b5132 | 1214 | case EM_SH: |
9ea033b2 | 1215 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1216 | break; |
1217 | ||
2b0337b0 | 1218 | case EM_MN10300: |
252b5132 | 1219 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1220 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1221 | break; |
1222 | ||
2b0337b0 | 1223 | case EM_MN10200: |
252b5132 | 1224 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1225 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1226 | break; |
1227 | ||
2b0337b0 | 1228 | case EM_FR30: |
252b5132 | 1229 | case EM_CYGNUS_FR30: |
9ea033b2 | 1230 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1231 | break; |
1232 | ||
ba2685cc AM |
1233 | case EM_CYGNUS_FRV: |
1234 | rtype = elf_frv_reloc_type (type); | |
1235 | break; | |
5c70f934 | 1236 | |
252b5132 | 1237 | case EM_MCORE: |
9ea033b2 | 1238 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1239 | break; |
1240 | ||
3c3bdf30 NC |
1241 | case EM_MMIX: |
1242 | rtype = elf_mmix_reloc_type (type); | |
1243 | break; | |
1244 | ||
5506d11a AM |
1245 | case EM_MOXIE: |
1246 | rtype = elf_moxie_reloc_type (type); | |
1247 | break; | |
1248 | ||
2469cfa2 | 1249 | case EM_MSP430: |
13761a11 NC |
1250 | if (uses_msp430x_relocs ()) |
1251 | { | |
1252 | rtype = elf_msp430x_reloc_type (type); | |
1253 | break; | |
1254 | } | |
2469cfa2 NC |
1255 | case EM_MSP430_OLD: |
1256 | rtype = elf_msp430_reloc_type (type); | |
1257 | break; | |
1258 | ||
35c08157 KLC |
1259 | case EM_NDS32: |
1260 | rtype = elf_nds32_reloc_type (type); | |
1261 | break; | |
1262 | ||
252b5132 | 1263 | case EM_PPC: |
9ea033b2 | 1264 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1265 | break; |
1266 | ||
c833c019 AM |
1267 | case EM_PPC64: |
1268 | rtype = elf_ppc64_reloc_type (type); | |
1269 | break; | |
1270 | ||
252b5132 | 1271 | case EM_MIPS: |
4fe85591 | 1272 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1273 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1274 | break; |
1275 | ||
1276 | case EM_ALPHA: | |
9ea033b2 | 1277 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1278 | break; |
1279 | ||
1280 | case EM_ARM: | |
9ea033b2 | 1281 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1282 | break; |
1283 | ||
584da044 | 1284 | case EM_ARC: |
9ea033b2 | 1285 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1286 | break; |
1287 | ||
1288 | case EM_PARISC: | |
69e617ca | 1289 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1290 | break; |
7d466069 | 1291 | |
b8720f9d JL |
1292 | case EM_H8_300: |
1293 | case EM_H8_300H: | |
1294 | case EM_H8S: | |
1295 | rtype = elf_h8_reloc_type (type); | |
1296 | break; | |
1297 | ||
73589c9d CS |
1298 | case EM_OR1K: |
1299 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1300 | break; |
1301 | ||
7d466069 | 1302 | case EM_PJ: |
2b0337b0 | 1303 | case EM_PJ_OLD: |
7d466069 ILT |
1304 | rtype = elf_pj_reloc_type (type); |
1305 | break; | |
800eeca4 JW |
1306 | case EM_IA_64: |
1307 | rtype = elf_ia64_reloc_type (type); | |
1308 | break; | |
1b61cf92 HPN |
1309 | |
1310 | case EM_CRIS: | |
1311 | rtype = elf_cris_reloc_type (type); | |
1312 | break; | |
535c37ff JE |
1313 | |
1314 | case EM_860: | |
1315 | rtype = elf_i860_reloc_type (type); | |
1316 | break; | |
bcedfee6 NC |
1317 | |
1318 | case EM_X86_64: | |
8a9036a4 | 1319 | case EM_L1OM: |
7a9068fe | 1320 | case EM_K1OM: |
bcedfee6 NC |
1321 | rtype = elf_x86_64_reloc_type (type); |
1322 | break; | |
a85d7ed0 | 1323 | |
35b1837e AM |
1324 | case EM_S370: |
1325 | rtype = i370_reloc_type (type); | |
1326 | break; | |
1327 | ||
53c7db4b KH |
1328 | case EM_S390_OLD: |
1329 | case EM_S390: | |
1330 | rtype = elf_s390_reloc_type (type); | |
1331 | break; | |
93fbbb04 | 1332 | |
1c0d3aa6 NC |
1333 | case EM_SCORE: |
1334 | rtype = elf_score_reloc_type (type); | |
1335 | break; | |
1336 | ||
93fbbb04 GK |
1337 | case EM_XSTORMY16: |
1338 | rtype = elf_xstormy16_reloc_type (type); | |
1339 | break; | |
179d3252 | 1340 | |
1fe1f39c NC |
1341 | case EM_CRX: |
1342 | rtype = elf_crx_reloc_type (type); | |
1343 | break; | |
1344 | ||
179d3252 JT |
1345 | case EM_VAX: |
1346 | rtype = elf_vax_reloc_type (type); | |
1347 | break; | |
1e4cf259 | 1348 | |
619ed720 EB |
1349 | case EM_VISIUM: |
1350 | rtype = elf_visium_reloc_type (type); | |
1351 | break; | |
1352 | ||
cfb8c092 NC |
1353 | case EM_ADAPTEVA_EPIPHANY: |
1354 | rtype = elf_epiphany_reloc_type (type); | |
1355 | break; | |
1356 | ||
1e4cf259 NC |
1357 | case EM_IP2K: |
1358 | case EM_IP2K_OLD: | |
1359 | rtype = elf_ip2k_reloc_type (type); | |
1360 | break; | |
3b36097d SC |
1361 | |
1362 | case EM_IQ2000: | |
1363 | rtype = elf_iq2000_reloc_type (type); | |
1364 | break; | |
88da6820 NC |
1365 | |
1366 | case EM_XTENSA_OLD: | |
1367 | case EM_XTENSA: | |
1368 | rtype = elf_xtensa_reloc_type (type); | |
1369 | break; | |
a34e3ecb | 1370 | |
84e94c90 NC |
1371 | case EM_LATTICEMICO32: |
1372 | rtype = elf_lm32_reloc_type (type); | |
1373 | break; | |
1374 | ||
ff7eeb89 | 1375 | case EM_M32C_OLD: |
49f58d10 JB |
1376 | case EM_M32C: |
1377 | rtype = elf_m32c_reloc_type (type); | |
1378 | break; | |
1379 | ||
d031aafb NS |
1380 | case EM_MT: |
1381 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1382 | break; |
1d65ded4 CM |
1383 | |
1384 | case EM_BLACKFIN: | |
1385 | rtype = elf_bfin_reloc_type (type); | |
1386 | break; | |
15ab5209 DB |
1387 | |
1388 | case EM_CYGNUS_MEP: | |
1389 | rtype = elf_mep_reloc_type (type); | |
1390 | break; | |
60bca95a NC |
1391 | |
1392 | case EM_CR16: | |
1393 | rtype = elf_cr16_reloc_type (type); | |
1394 | break; | |
dd24e3da | 1395 | |
7ba29e2a NC |
1396 | case EM_MICROBLAZE: |
1397 | case EM_MICROBLAZE_OLD: | |
1398 | rtype = elf_microblaze_reloc_type (type); | |
1399 | break; | |
c7927a3c | 1400 | |
99c513f6 DD |
1401 | case EM_RL78: |
1402 | rtype = elf_rl78_reloc_type (type); | |
1403 | break; | |
1404 | ||
c7927a3c NC |
1405 | case EM_RX: |
1406 | rtype = elf_rx_reloc_type (type); | |
1407 | break; | |
c29aca4a | 1408 | |
a3c62988 NC |
1409 | case EM_METAG: |
1410 | rtype = elf_metag_reloc_type (type); | |
1411 | break; | |
1412 | ||
c29aca4a NC |
1413 | case EM_XC16X: |
1414 | case EM_C166: | |
1415 | rtype = elf_xc16x_reloc_type (type); | |
1416 | break; | |
40b36596 JM |
1417 | |
1418 | case EM_TI_C6000: | |
1419 | rtype = elf_tic6x_reloc_type (type); | |
1420 | break; | |
aa137e4d NC |
1421 | |
1422 | case EM_TILEGX: | |
1423 | rtype = elf_tilegx_reloc_type (type); | |
1424 | break; | |
1425 | ||
1426 | case EM_TILEPRO: | |
1427 | rtype = elf_tilepro_reloc_type (type); | |
1428 | break; | |
f6c1a2d5 NC |
1429 | |
1430 | case EM_XGATE: | |
1431 | rtype = elf_xgate_reloc_type (type); | |
1432 | break; | |
36591ba1 SL |
1433 | |
1434 | case EM_ALTERA_NIOS2: | |
1435 | rtype = elf_nios2_reloc_type (type); | |
1436 | break; | |
252b5132 RH |
1437 | } |
1438 | ||
1439 | if (rtype == NULL) | |
39dbeff8 | 1440 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1441 | else |
8beeaeb7 | 1442 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1443 | |
7ace3541 | 1444 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1445 | && rtype != NULL |
7ace3541 RH |
1446 | && streq (rtype, "R_ALPHA_LITUSE") |
1447 | && is_rela) | |
1448 | { | |
1449 | switch (rels[i].r_addend) | |
1450 | { | |
1451 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1452 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1453 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1454 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1455 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1456 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1457 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1458 | default: rtype = NULL; | |
1459 | } | |
1460 | if (rtype) | |
1461 | printf (" (%s)", rtype); | |
1462 | else | |
1463 | { | |
1464 | putchar (' '); | |
1465 | printf (_("<unknown addend: %lx>"), | |
1466 | (unsigned long) rels[i].r_addend); | |
1467 | } | |
1468 | } | |
1469 | else if (symtab_index) | |
252b5132 | 1470 | { |
af3fc3bc | 1471 | if (symtab == NULL || symtab_index >= nsyms) |
2b692964 | 1472 | printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index); |
af3fc3bc | 1473 | else |
19936277 | 1474 | { |
2cf0635d | 1475 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1476 | const char * version_string; |
1477 | enum versioned_symbol_info sym_info; | |
1478 | unsigned short vna_other; | |
19936277 | 1479 | |
af3fc3bc | 1480 | psym = symtab + symtab_index; |
103f02d3 | 1481 | |
bb4d2ac2 L |
1482 | version_string |
1483 | = get_symbol_version_string (file, is_dynsym, | |
1484 | strtab, strtablen, | |
1485 | symtab_index, | |
1486 | psym, | |
1487 | &sym_info, | |
1488 | &vna_other); | |
1489 | ||
af3fc3bc | 1490 | printf (" "); |
171191ba | 1491 | |
d8045f23 NC |
1492 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1493 | { | |
1494 | const char * name; | |
1495 | unsigned int len; | |
1496 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1497 | ||
1498 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1499 | of the symbol as the address to relocate against. Instead | |
1500 | they invoke the function named by the symbol and use its | |
1501 | result as the address for relocation. | |
1502 | ||
1503 | To indicate this to the user, do not display the value of | |
1504 | the symbol in the "Symbols's Value" field. Instead show | |
1505 | its name followed by () as a hint that the symbol is | |
1506 | invoked. */ | |
1507 | ||
1508 | if (strtab == NULL | |
1509 | || psym->st_name == 0 | |
1510 | || psym->st_name >= strtablen) | |
1511 | name = "??"; | |
1512 | else | |
1513 | name = strtab + psym->st_name; | |
1514 | ||
1515 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1516 | if (version_string) |
1517 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1518 | version_string); | |
d8045f23 NC |
1519 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1520 | } | |
1521 | else | |
1522 | { | |
1523 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1524 | |
d8045f23 NC |
1525 | printf (is_32bit_elf ? " " : " "); |
1526 | } | |
103f02d3 | 1527 | |
af3fc3bc | 1528 | if (psym->st_name == 0) |
f1ef08cb | 1529 | { |
2cf0635d | 1530 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1531 | char name_buf[40]; |
1532 | ||
1533 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1534 | { | |
4fbb74a6 | 1535 | if (psym->st_shndx < elf_header.e_shnum) |
74e1a04b | 1536 | sec_name = SECTION_NAME (section_headers + psym->st_shndx); |
f1ef08cb AM |
1537 | else if (psym->st_shndx == SHN_ABS) |
1538 | sec_name = "ABS"; | |
1539 | else if (psym->st_shndx == SHN_COMMON) | |
1540 | sec_name = "COMMON"; | |
ac145307 BS |
1541 | else if ((elf_header.e_machine == EM_MIPS |
1542 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1543 | || (elf_header.e_machine == EM_TI_C6000 | |
1544 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) | |
172553c7 TS |
1545 | sec_name = "SCOMMON"; |
1546 | else if (elf_header.e_machine == EM_MIPS | |
1547 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1548 | sec_name = "SUNDEF"; | |
8a9036a4 | 1549 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
1550 | || elf_header.e_machine == EM_L1OM |
1551 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
1552 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1553 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1554 | else if (elf_header.e_machine == EM_IA_64 |
1555 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1556 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1557 | sec_name = "ANSI_COM"; | |
28f997cf | 1558 | else if (is_ia64_vms () |
148b93f2 NC |
1559 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1560 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1561 | else |
1562 | { | |
1563 | sprintf (name_buf, "<section 0x%x>", | |
1564 | (unsigned int) psym->st_shndx); | |
1565 | sec_name = name_buf; | |
1566 | } | |
1567 | } | |
1568 | print_symbol (22, sec_name); | |
1569 | } | |
af3fc3bc | 1570 | else if (strtab == NULL) |
d79b3d50 | 1571 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1572 | else if (psym->st_name >= strtablen) |
d79b3d50 | 1573 | printf (_("<corrupt string table index: %3ld>"), psym->st_name); |
af3fc3bc | 1574 | else |
bb4d2ac2 L |
1575 | { |
1576 | print_symbol (22, strtab + psym->st_name); | |
1577 | if (version_string) | |
1578 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1579 | version_string); | |
1580 | } | |
103f02d3 | 1581 | |
af3fc3bc | 1582 | if (is_rela) |
171191ba | 1583 | { |
598aaa76 | 1584 | bfd_signed_vma off = rels[i].r_addend; |
171191ba | 1585 | |
91d6fa6a | 1586 | if (off < 0) |
598aaa76 | 1587 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1588 | else |
598aaa76 | 1589 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1590 | } |
19936277 | 1591 | } |
252b5132 | 1592 | } |
1b228002 | 1593 | else if (is_rela) |
f7a99963 | 1594 | { |
e04d7088 L |
1595 | bfd_signed_vma off = rels[i].r_addend; |
1596 | ||
1597 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
1598 | if (off < 0) | |
1599 | printf ("-%" BFD_VMA_FMT "x", - off); | |
1600 | else | |
1601 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1602 | } |
252b5132 | 1603 | |
157c2599 NC |
1604 | if (elf_header.e_machine == EM_SPARCV9 |
1605 | && rtype != NULL | |
1606 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1607 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1608 | |
252b5132 | 1609 | putchar ('\n'); |
2c71103e | 1610 | |
aca88567 | 1611 | #ifdef BFD64 |
53c7db4b | 1612 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1613 | { |
91d6fa6a NC |
1614 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1615 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1616 | const char * rtype2 = elf_mips_reloc_type (type2); |
1617 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1618 | |
2c71103e NC |
1619 | printf (" Type2: "); |
1620 | ||
1621 | if (rtype2 == NULL) | |
39dbeff8 AM |
1622 | printf (_("unrecognized: %-7lx"), |
1623 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1624 | else |
1625 | printf ("%-17.17s", rtype2); | |
1626 | ||
18bd398b | 1627 | printf ("\n Type3: "); |
2c71103e NC |
1628 | |
1629 | if (rtype3 == NULL) | |
39dbeff8 AM |
1630 | printf (_("unrecognized: %-7lx"), |
1631 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1632 | else |
1633 | printf ("%-17.17s", rtype3); | |
1634 | ||
53c7db4b | 1635 | putchar ('\n'); |
2c71103e | 1636 | } |
aca88567 | 1637 | #endif /* BFD64 */ |
252b5132 RH |
1638 | } |
1639 | ||
c8286bd1 | 1640 | free (rels); |
252b5132 RH |
1641 | } |
1642 | ||
1643 | static const char * | |
d3ba0551 | 1644 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1645 | { |
1646 | switch (type) | |
1647 | { | |
1648 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1649 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1650 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1651 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1652 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1653 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1654 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1655 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1656 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1657 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1658 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1659 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1660 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1661 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1662 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1663 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1664 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1665 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1666 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1667 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1668 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1669 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1670 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1671 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1672 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1673 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1674 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1675 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1676 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1677 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1678 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1679 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1680 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1681 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1682 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1683 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1684 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1685 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1686 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1687 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1688 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1689 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1690 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1691 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1692 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1693 | default: |
1694 | return NULL; | |
1695 | } | |
1696 | } | |
1697 | ||
9a097730 | 1698 | static const char * |
d3ba0551 | 1699 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1700 | { |
1701 | switch (type) | |
1702 | { | |
1703 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1704 | default: | |
1705 | return NULL; | |
1706 | } | |
103f02d3 UD |
1707 | } |
1708 | ||
7490d522 AM |
1709 | static const char * |
1710 | get_ppc_dynamic_type (unsigned long type) | |
1711 | { | |
1712 | switch (type) | |
1713 | { | |
a7f2871e | 1714 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1715 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1716 | default: |
1717 | return NULL; | |
1718 | } | |
1719 | } | |
1720 | ||
f1cb7e17 | 1721 | static const char * |
d3ba0551 | 1722 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1723 | { |
1724 | switch (type) | |
1725 | { | |
a7f2871e AM |
1726 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1727 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1728 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1729 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1730 | default: |
1731 | return NULL; | |
1732 | } | |
1733 | } | |
1734 | ||
103f02d3 | 1735 | static const char * |
d3ba0551 | 1736 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1737 | { |
1738 | switch (type) | |
1739 | { | |
1740 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1741 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1742 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1743 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1744 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1745 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1746 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1747 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1748 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1749 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1750 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1751 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1752 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1753 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1754 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1755 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1756 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1757 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1758 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1759 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1760 | case DT_PLT: return "PLT"; | |
1761 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1762 | case DT_DLT: return "DLT"; | |
1763 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1764 | default: |
1765 | return NULL; | |
1766 | } | |
1767 | } | |
9a097730 | 1768 | |
ecc51f48 | 1769 | static const char * |
d3ba0551 | 1770 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1771 | { |
1772 | switch (type) | |
1773 | { | |
148b93f2 NC |
1774 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1775 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1776 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1777 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1778 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1779 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1780 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1781 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1782 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1783 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1784 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1785 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1786 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1787 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1788 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1789 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1790 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1791 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1792 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1793 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1794 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1795 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1796 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1797 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1798 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1799 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1800 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1801 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1802 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1803 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1804 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1805 | default: |
1806 | return NULL; | |
1807 | } | |
1808 | } | |
1809 | ||
fabcb361 RH |
1810 | static const char * |
1811 | get_alpha_dynamic_type (unsigned long type) | |
1812 | { | |
1813 | switch (type) | |
1814 | { | |
1815 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
1816 | default: | |
1817 | return NULL; | |
1818 | } | |
1819 | } | |
1820 | ||
1c0d3aa6 NC |
1821 | static const char * |
1822 | get_score_dynamic_type (unsigned long type) | |
1823 | { | |
1824 | switch (type) | |
1825 | { | |
1826 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1827 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1828 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1829 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1830 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1831 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
1832 | default: | |
1833 | return NULL; | |
1834 | } | |
1835 | } | |
1836 | ||
40b36596 JM |
1837 | static const char * |
1838 | get_tic6x_dynamic_type (unsigned long type) | |
1839 | { | |
1840 | switch (type) | |
1841 | { | |
1842 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
1843 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
1844 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
1845 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
1846 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
1847 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
1848 | default: | |
1849 | return NULL; | |
1850 | } | |
1851 | } | |
1c0d3aa6 | 1852 | |
36591ba1 SL |
1853 | static const char * |
1854 | get_nios2_dynamic_type (unsigned long type) | |
1855 | { | |
1856 | switch (type) | |
1857 | { | |
1858 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
1859 | default: | |
1860 | return NULL; | |
1861 | } | |
1862 | } | |
1863 | ||
252b5132 | 1864 | static const char * |
d3ba0551 | 1865 | get_dynamic_type (unsigned long type) |
252b5132 | 1866 | { |
e9e44622 | 1867 | static char buff[64]; |
252b5132 RH |
1868 | |
1869 | switch (type) | |
1870 | { | |
1871 | case DT_NULL: return "NULL"; | |
1872 | case DT_NEEDED: return "NEEDED"; | |
1873 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1874 | case DT_PLTGOT: return "PLTGOT"; | |
1875 | case DT_HASH: return "HASH"; | |
1876 | case DT_STRTAB: return "STRTAB"; | |
1877 | case DT_SYMTAB: return "SYMTAB"; | |
1878 | case DT_RELA: return "RELA"; | |
1879 | case DT_RELASZ: return "RELASZ"; | |
1880 | case DT_RELAENT: return "RELAENT"; | |
1881 | case DT_STRSZ: return "STRSZ"; | |
1882 | case DT_SYMENT: return "SYMENT"; | |
1883 | case DT_INIT: return "INIT"; | |
1884 | case DT_FINI: return "FINI"; | |
1885 | case DT_SONAME: return "SONAME"; | |
1886 | case DT_RPATH: return "RPATH"; | |
1887 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1888 | case DT_REL: return "REL"; | |
1889 | case DT_RELSZ: return "RELSZ"; | |
1890 | case DT_RELENT: return "RELENT"; | |
1891 | case DT_PLTREL: return "PLTREL"; | |
1892 | case DT_DEBUG: return "DEBUG"; | |
1893 | case DT_TEXTREL: return "TEXTREL"; | |
1894 | case DT_JMPREL: return "JMPREL"; | |
1895 | case DT_BIND_NOW: return "BIND_NOW"; | |
1896 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1897 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1898 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1899 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1900 | case DT_RUNPATH: return "RUNPATH"; |
1901 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1902 | |
d1133906 NC |
1903 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1904 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1905 | |
05107a46 | 1906 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1907 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1908 | case DT_MOVEENT: return "MOVEENT"; | |
1909 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1910 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1911 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1912 | case DT_SYMINSZ: return "SYMINSZ"; | |
1913 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1914 | |
252b5132 | 1915 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1916 | case DT_CONFIG: return "CONFIG"; |
1917 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1918 | case DT_AUDIT: return "AUDIT"; | |
1919 | case DT_PLTPAD: return "PLTPAD"; | |
1920 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1921 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1922 | |
252b5132 | 1923 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1924 | |
67a4f2b7 AO |
1925 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
1926 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
1927 | case DT_RELACOUNT: return "RELACOUNT"; |
1928 | case DT_RELCOUNT: return "RELCOUNT"; | |
1929 | case DT_FLAGS_1: return "FLAGS_1"; | |
1930 | case DT_VERDEF: return "VERDEF"; | |
1931 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1932 | case DT_VERNEED: return "VERNEED"; | |
1933 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1934 | |
019148e4 | 1935 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1936 | case DT_USED: return "USED"; |
1937 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1938 | |
047b2264 JJ |
1939 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1940 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1941 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1942 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1943 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 1944 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 1945 | |
252b5132 RH |
1946 | default: |
1947 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1948 | { | |
2cf0635d | 1949 | const char * result; |
103f02d3 | 1950 | |
252b5132 RH |
1951 | switch (elf_header.e_machine) |
1952 | { | |
1953 | case EM_MIPS: | |
4fe85591 | 1954 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1955 | result = get_mips_dynamic_type (type); |
1956 | break; | |
9a097730 RH |
1957 | case EM_SPARCV9: |
1958 | result = get_sparc64_dynamic_type (type); | |
1959 | break; | |
7490d522 AM |
1960 | case EM_PPC: |
1961 | result = get_ppc_dynamic_type (type); | |
1962 | break; | |
f1cb7e17 AM |
1963 | case EM_PPC64: |
1964 | result = get_ppc64_dynamic_type (type); | |
1965 | break; | |
ecc51f48 NC |
1966 | case EM_IA_64: |
1967 | result = get_ia64_dynamic_type (type); | |
1968 | break; | |
fabcb361 RH |
1969 | case EM_ALPHA: |
1970 | result = get_alpha_dynamic_type (type); | |
1971 | break; | |
1c0d3aa6 NC |
1972 | case EM_SCORE: |
1973 | result = get_score_dynamic_type (type); | |
1974 | break; | |
40b36596 JM |
1975 | case EM_TI_C6000: |
1976 | result = get_tic6x_dynamic_type (type); | |
1977 | break; | |
36591ba1 SL |
1978 | case EM_ALTERA_NIOS2: |
1979 | result = get_nios2_dynamic_type (type); | |
1980 | break; | |
252b5132 RH |
1981 | default: |
1982 | result = NULL; | |
1983 | break; | |
1984 | } | |
1985 | ||
1986 | if (result != NULL) | |
1987 | return result; | |
1988 | ||
e9e44622 | 1989 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 1990 | } |
eec8f817 DA |
1991 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
1992 | || (elf_header.e_machine == EM_PARISC | |
1993 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 1994 | { |
2cf0635d | 1995 | const char * result; |
103f02d3 UD |
1996 | |
1997 | switch (elf_header.e_machine) | |
1998 | { | |
1999 | case EM_PARISC: | |
2000 | result = get_parisc_dynamic_type (type); | |
2001 | break; | |
148b93f2 NC |
2002 | case EM_IA_64: |
2003 | result = get_ia64_dynamic_type (type); | |
2004 | break; | |
103f02d3 UD |
2005 | default: |
2006 | result = NULL; | |
2007 | break; | |
2008 | } | |
2009 | ||
2010 | if (result != NULL) | |
2011 | return result; | |
2012 | ||
e9e44622 JJ |
2013 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2014 | type); | |
103f02d3 | 2015 | } |
252b5132 | 2016 | else |
e9e44622 | 2017 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2018 | |
252b5132 RH |
2019 | return buff; |
2020 | } | |
2021 | } | |
2022 | ||
2023 | static char * | |
d3ba0551 | 2024 | get_file_type (unsigned e_type) |
252b5132 | 2025 | { |
b34976b6 | 2026 | static char buff[32]; |
252b5132 RH |
2027 | |
2028 | switch (e_type) | |
2029 | { | |
2030 | case ET_NONE: return _("NONE (None)"); | |
2031 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
2032 | case ET_EXEC: return _("EXEC (Executable file)"); |
2033 | case ET_DYN: return _("DYN (Shared object file)"); | |
2034 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2035 | |
2036 | default: | |
2037 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2038 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2039 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2040 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2041 | else |
e9e44622 | 2042 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2043 | return buff; |
2044 | } | |
2045 | } | |
2046 | ||
2047 | static char * | |
d3ba0551 | 2048 | get_machine_name (unsigned e_machine) |
252b5132 | 2049 | { |
b34976b6 | 2050 | static char buff[64]; /* XXX */ |
252b5132 RH |
2051 | |
2052 | switch (e_machine) | |
2053 | { | |
c45021f2 | 2054 | case EM_NONE: return _("None"); |
a06ea964 | 2055 | case EM_AARCH64: return "AArch64"; |
c45021f2 NC |
2056 | case EM_M32: return "WE32100"; |
2057 | case EM_SPARC: return "Sparc"; | |
e9f53129 | 2058 | case EM_SPU: return "SPU"; |
c45021f2 NC |
2059 | case EM_386: return "Intel 80386"; |
2060 | case EM_68K: return "MC68000"; | |
2061 | case EM_88K: return "MC88000"; | |
2062 | case EM_486: return "Intel 80486"; | |
2063 | case EM_860: return "Intel 80860"; | |
2064 | case EM_MIPS: return "MIPS R3000"; | |
2065 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 2066 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2067 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2068 | case EM_PARISC: return "HPPA"; |
252b5132 | 2069 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 2070 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
2071 | case EM_960: return "Intel 90860"; |
2072 | case EM_PPC: return "PowerPC"; | |
285d1771 | 2073 | case EM_PPC64: return "PowerPC64"; |
c45021f2 NC |
2074 | case EM_FR20: return "Fujitsu FR20"; |
2075 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2076 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
2077 | case EM_ARM: return "ARM"; |
2078 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2079 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2080 | case EM_SPARCV9: return "Sparc v9"; |
2081 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2082 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2083 | case EM_H8_300: return "Renesas H8/300"; |
2084 | case EM_H8_300H: return "Renesas H8/300H"; | |
2085 | case EM_H8S: return "Renesas H8S"; | |
2086 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 2087 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2088 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2089 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
c45021f2 | 2090 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
2091 | case EM_CYGNUS_D10V: |
2092 | case EM_D10V: return "d10v"; | |
2093 | case EM_CYGNUS_D30V: | |
b34976b6 | 2094 | case EM_D30V: return "d30v"; |
2b0337b0 | 2095 | case EM_CYGNUS_M32R: |
26597c86 | 2096 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 | 2097 | case EM_CYGNUS_V850: |
708e2187 | 2098 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; |
f6c1a2d5 | 2099 | case EM_V850: return "Renesas V850"; |
2b0337b0 AO |
2100 | case EM_CYGNUS_MN10300: |
2101 | case EM_MN10300: return "mn10300"; | |
2102 | case EM_CYGNUS_MN10200: | |
2103 | case EM_MN10200: return "mn10200"; | |
5506d11a | 2104 | case EM_MOXIE: return "Moxie"; |
2b0337b0 AO |
2105 | case EM_CYGNUS_FR30: |
2106 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 2107 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 2108 | case EM_PJ_OLD: |
b34976b6 | 2109 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
2110 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2111 | case EM_PCP: return "Siemens PCP"; | |
2112 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2113 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2114 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2115 | case EM_ME16: return "Toyota ME16 processor"; | |
2116 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
2117 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
11636f9e JM |
2118 | case EM_PDSP: return "Sony DSP processor"; |
2119 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2120 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2121 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2122 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2123 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2124 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
6927f982 | 2125 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2126 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2127 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2128 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2129 | case EM_SVX: return "Silicon Graphics SVx"; | |
2130 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2131 | case EM_VAX: return "Digital VAX"; | |
619ed720 | 2132 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2b0337b0 | 2133 | case EM_AVR_OLD: |
b34976b6 | 2134 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 2135 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2136 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2137 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2138 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 2139 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2140 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2141 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 2142 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
8a9036a4 | 2143 | case EM_L1OM: return "Intel L1OM"; |
7a9068fe | 2144 | case EM_K1OM: return "Intel K1OM"; |
b7498e0e | 2145 | case EM_S390_OLD: |
b34976b6 | 2146 | case EM_S390: return "IBM S/390"; |
1c0d3aa6 | 2147 | case EM_SCORE: return "SUNPLUS S+Core"; |
61865e30 | 2148 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
73589c9d | 2149 | case EM_OR1K: return "OpenRISC 1000"; |
11636f9e | 2150 | case EM_ARC_A5: return "ARC International ARCompact processor"; |
1fe1f39c | 2151 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
cfb8c092 | 2152 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; |
d172d4ba | 2153 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 2154 | case EM_IP2K_OLD: |
b34976b6 | 2155 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 2156 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
2157 | case EM_XTENSA_OLD: |
2158 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2159 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2160 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2161 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2162 | case EM_TPC: return "Tenor Network TPC processor"; | |
2163 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
2164 | case EM_MAX: return "MAX Processor"; | |
2165 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2166 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2167 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
84e94c90 | 2168 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
ff7eeb89 | 2169 | case EM_M32C_OLD: |
49f58d10 | 2170 | case EM_M32C: return "Renesas M32c"; |
d031aafb | 2171 | case EM_MT: return "Morpho Techologies MT processor"; |
7bbe5bc5 | 2172 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2173 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2174 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2175 | case EM_ARCA: return "Arca RISC microprocessor"; | |
2176 | case EM_UNICORE: return "Unicore"; | |
2177 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2178 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 NC |
2179 | case EM_NIOS32: return "Altera Nios"; |
2180 | case EM_ALTERA_NIOS2: return "Altera Nios II"; | |
c29aca4a | 2181 | case EM_C166: |
d70c5fc7 | 2182 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2183 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2184 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2185 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
2186 | case EM_TSK3000: return "Altium TSK3000 core"; | |
2187 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2188 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
2189 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; | |
2190 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
2191 | case EM_SE_C17: return "Seiko Epson C17 family"; | |
2192 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; | |
2193 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2194 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
2195 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; | |
2196 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2197 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2198 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2199 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2200 | case EM_8051: return "Intel 8051 and variants"; | |
2201 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2202 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2203 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2204 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
2205 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; | |
2206 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2207 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
15ab5209 | 2208 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; |
cb8f3167 | 2209 | case EM_CR16: |
f6c1a2d5 | 2210 | case EM_MICROBLAZE: |
7ba29e2a | 2211 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; |
99c513f6 | 2212 | case EM_RL78: return "Renesas RL78"; |
c7927a3c | 2213 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2214 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2215 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2216 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
2217 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; | |
2218 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
2219 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family"; | |
2220 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; | |
2221 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2222 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
aa137e4d | 2223 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
11636f9e | 2224 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
f6c1a2d5 | 2225 | case EM_XGATE: return "Motorola XGATE embedded processor"; |
252b5132 | 2226 | default: |
35d9dd2f | 2227 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2228 | return buff; |
2229 | } | |
2230 | } | |
2231 | ||
f3485b74 | 2232 | static void |
d3ba0551 | 2233 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2234 | { |
2235 | unsigned eabi; | |
2236 | int unknown = 0; | |
2237 | ||
2238 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2239 | e_flags &= ~ EF_ARM_EABIMASK; | |
2240 | ||
2241 | /* Handle "generic" ARM flags. */ | |
2242 | if (e_flags & EF_ARM_RELEXEC) | |
2243 | { | |
2244 | strcat (buf, ", relocatable executable"); | |
2245 | e_flags &= ~ EF_ARM_RELEXEC; | |
2246 | } | |
76da6bbe | 2247 | |
f3485b74 NC |
2248 | if (e_flags & EF_ARM_HASENTRY) |
2249 | { | |
2250 | strcat (buf, ", has entry point"); | |
2251 | e_flags &= ~ EF_ARM_HASENTRY; | |
2252 | } | |
76da6bbe | 2253 | |
f3485b74 NC |
2254 | /* Now handle EABI specific flags. */ |
2255 | switch (eabi) | |
2256 | { | |
2257 | default: | |
2c71103e | 2258 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
2259 | if (e_flags) |
2260 | unknown = 1; | |
2261 | break; | |
2262 | ||
2263 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2264 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2265 | while (e_flags) |
2266 | { | |
2267 | unsigned flag; | |
76da6bbe | 2268 | |
f3485b74 NC |
2269 | /* Process flags one bit at a time. */ |
2270 | flag = e_flags & - e_flags; | |
2271 | e_flags &= ~ flag; | |
76da6bbe | 2272 | |
f3485b74 NC |
2273 | switch (flag) |
2274 | { | |
a5bcd848 | 2275 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2276 | strcat (buf, ", sorted symbol tables"); |
2277 | break; | |
76da6bbe | 2278 | |
f3485b74 NC |
2279 | default: |
2280 | unknown = 1; | |
2281 | break; | |
2282 | } | |
2283 | } | |
2284 | break; | |
76da6bbe | 2285 | |
a5bcd848 PB |
2286 | case EF_ARM_EABI_VER2: |
2287 | strcat (buf, ", Version2 EABI"); | |
2288 | while (e_flags) | |
2289 | { | |
2290 | unsigned flag; | |
2291 | ||
2292 | /* Process flags one bit at a time. */ | |
2293 | flag = e_flags & - e_flags; | |
2294 | e_flags &= ~ flag; | |
2295 | ||
2296 | switch (flag) | |
2297 | { | |
2298 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2299 | strcat (buf, ", sorted symbol tables"); | |
2300 | break; | |
2301 | ||
2302 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2303 | strcat (buf, ", dynamic symbols use segment index"); | |
2304 | break; | |
2305 | ||
2306 | case EF_ARM_MAPSYMSFIRST: | |
2307 | strcat (buf, ", mapping symbols precede others"); | |
2308 | break; | |
2309 | ||
2310 | default: | |
2311 | unknown = 1; | |
2312 | break; | |
2313 | } | |
2314 | } | |
2315 | break; | |
2316 | ||
d507cf36 PB |
2317 | case EF_ARM_EABI_VER3: |
2318 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2319 | break; |
2320 | ||
2321 | case EF_ARM_EABI_VER4: | |
2322 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
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_BE8: | |
2334 | strcat (buf, ", BE8"); | |
2335 | break; | |
2336 | ||
2337 | case EF_ARM_LE8: | |
2338 | strcat (buf, ", LE8"); | |
2339 | break; | |
2340 | ||
2341 | default: | |
2342 | unknown = 1; | |
2343 | break; | |
2344 | } | |
2345 | break; | |
2346 | } | |
2347 | break; | |
3a4a14e9 PB |
2348 | |
2349 | case EF_ARM_EABI_VER5: | |
2350 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2351 | while (e_flags) |
2352 | { | |
2353 | unsigned flag; | |
2354 | ||
2355 | /* Process flags one bit at a time. */ | |
2356 | flag = e_flags & - e_flags; | |
2357 | e_flags &= ~ flag; | |
2358 | ||
2359 | switch (flag) | |
2360 | { | |
2361 | case EF_ARM_BE8: | |
2362 | strcat (buf, ", BE8"); | |
2363 | break; | |
2364 | ||
2365 | case EF_ARM_LE8: | |
2366 | strcat (buf, ", LE8"); | |
2367 | break; | |
2368 | ||
3bfcb652 NC |
2369 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2370 | strcat (buf, ", soft-float ABI"); | |
2371 | break; | |
2372 | ||
2373 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2374 | strcat (buf, ", hard-float ABI"); | |
2375 | break; | |
2376 | ||
d507cf36 PB |
2377 | default: |
2378 | unknown = 1; | |
2379 | break; | |
2380 | } | |
2381 | } | |
2382 | break; | |
2383 | ||
f3485b74 | 2384 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2385 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2386 | while (e_flags) |
2387 | { | |
2388 | unsigned flag; | |
76da6bbe | 2389 | |
f3485b74 NC |
2390 | /* Process flags one bit at a time. */ |
2391 | flag = e_flags & - e_flags; | |
2392 | e_flags &= ~ flag; | |
76da6bbe | 2393 | |
f3485b74 NC |
2394 | switch (flag) |
2395 | { | |
a5bcd848 | 2396 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2397 | strcat (buf, ", interworking enabled"); |
2398 | break; | |
76da6bbe | 2399 | |
a5bcd848 | 2400 | case EF_ARM_APCS_26: |
f3485b74 NC |
2401 | strcat (buf, ", uses APCS/26"); |
2402 | break; | |
76da6bbe | 2403 | |
a5bcd848 | 2404 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2405 | strcat (buf, ", uses APCS/float"); |
2406 | break; | |
76da6bbe | 2407 | |
a5bcd848 | 2408 | case EF_ARM_PIC: |
f3485b74 NC |
2409 | strcat (buf, ", position independent"); |
2410 | break; | |
76da6bbe | 2411 | |
a5bcd848 | 2412 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2413 | strcat (buf, ", 8 bit structure alignment"); |
2414 | break; | |
76da6bbe | 2415 | |
a5bcd848 | 2416 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2417 | strcat (buf, ", uses new ABI"); |
2418 | break; | |
76da6bbe | 2419 | |
a5bcd848 | 2420 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2421 | strcat (buf, ", uses old ABI"); |
2422 | break; | |
76da6bbe | 2423 | |
a5bcd848 | 2424 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2425 | strcat (buf, ", software FP"); |
2426 | break; | |
76da6bbe | 2427 | |
90e01f86 ILT |
2428 | case EF_ARM_VFP_FLOAT: |
2429 | strcat (buf, ", VFP"); | |
2430 | break; | |
2431 | ||
fde78edd NC |
2432 | case EF_ARM_MAVERICK_FLOAT: |
2433 | strcat (buf, ", Maverick FP"); | |
2434 | break; | |
2435 | ||
f3485b74 NC |
2436 | default: |
2437 | unknown = 1; | |
2438 | break; | |
2439 | } | |
2440 | } | |
2441 | } | |
f3485b74 NC |
2442 | |
2443 | if (unknown) | |
2b692964 | 2444 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2445 | } |
2446 | ||
343433df AB |
2447 | static void |
2448 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2449 | { | |
2450 | --size; /* Leave space for null terminator. */ | |
2451 | ||
2452 | switch (e_flags & EF_AVR_MACH) | |
2453 | { | |
2454 | case E_AVR_MACH_AVR1: | |
2455 | strncat (buf, ", avr:1", size); | |
2456 | break; | |
2457 | case E_AVR_MACH_AVR2: | |
2458 | strncat (buf, ", avr:2", size); | |
2459 | break; | |
2460 | case E_AVR_MACH_AVR25: | |
2461 | strncat (buf, ", avr:25", size); | |
2462 | break; | |
2463 | case E_AVR_MACH_AVR3: | |
2464 | strncat (buf, ", avr:3", size); | |
2465 | break; | |
2466 | case E_AVR_MACH_AVR31: | |
2467 | strncat (buf, ", avr:31", size); | |
2468 | break; | |
2469 | case E_AVR_MACH_AVR35: | |
2470 | strncat (buf, ", avr:35", size); | |
2471 | break; | |
2472 | case E_AVR_MACH_AVR4: | |
2473 | strncat (buf, ", avr:4", size); | |
2474 | break; | |
2475 | case E_AVR_MACH_AVR5: | |
2476 | strncat (buf, ", avr:5", size); | |
2477 | break; | |
2478 | case E_AVR_MACH_AVR51: | |
2479 | strncat (buf, ", avr:51", size); | |
2480 | break; | |
2481 | case E_AVR_MACH_AVR6: | |
2482 | strncat (buf, ", avr:6", size); | |
2483 | break; | |
2484 | case E_AVR_MACH_AVRTINY: | |
2485 | strncat (buf, ", avr:100", size); | |
2486 | break; | |
2487 | case E_AVR_MACH_XMEGA1: | |
2488 | strncat (buf, ", avr:101", size); | |
2489 | break; | |
2490 | case E_AVR_MACH_XMEGA2: | |
2491 | strncat (buf, ", avr:102", size); | |
2492 | break; | |
2493 | case E_AVR_MACH_XMEGA3: | |
2494 | strncat (buf, ", avr:103", size); | |
2495 | break; | |
2496 | case E_AVR_MACH_XMEGA4: | |
2497 | strncat (buf, ", avr:104", size); | |
2498 | break; | |
2499 | case E_AVR_MACH_XMEGA5: | |
2500 | strncat (buf, ", avr:105", size); | |
2501 | break; | |
2502 | case E_AVR_MACH_XMEGA6: | |
2503 | strncat (buf, ", avr:106", size); | |
2504 | break; | |
2505 | case E_AVR_MACH_XMEGA7: | |
2506 | strncat (buf, ", avr:107", size); | |
2507 | break; | |
2508 | default: | |
2509 | strncat (buf, ", avr:<unknown>", size); | |
2510 | break; | |
2511 | } | |
2512 | ||
2513 | size -= strlen (buf); | |
2514 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2515 | strncat (buf, ", link-relax", size); | |
2516 | } | |
2517 | ||
35c08157 KLC |
2518 | static void |
2519 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2520 | { | |
2521 | unsigned abi; | |
2522 | unsigned arch; | |
2523 | unsigned config; | |
2524 | unsigned version; | |
2525 | int has_fpu = 0; | |
2526 | int r = 0; | |
2527 | ||
2528 | static const char *ABI_STRINGS[] = | |
2529 | { | |
2530 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2531 | "ABI v1", /* use r0 as return register */ | |
2532 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2533 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2534 | "AABI", |
2535 | "ABI2 FP+" | |
35c08157 KLC |
2536 | }; |
2537 | static const char *VER_STRINGS[] = | |
2538 | { | |
2539 | "Andes ELF V1.3 or older", | |
2540 | "Andes ELF V1.3.1", | |
2541 | "Andes ELF V1.4" | |
2542 | }; | |
2543 | static const char *ARCH_STRINGS[] = | |
2544 | { | |
2545 | "", | |
2546 | "Andes Star v1.0", | |
2547 | "Andes Star v2.0", | |
2548 | "Andes Star v3.0", | |
2549 | "Andes Star v3.0m" | |
2550 | }; | |
2551 | ||
2552 | abi = EF_NDS_ABI & e_flags; | |
2553 | arch = EF_NDS_ARCH & e_flags; | |
2554 | config = EF_NDS_INST & e_flags; | |
2555 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2556 | ||
2557 | memset (buf, 0, size); | |
2558 | ||
2559 | switch (abi) | |
2560 | { | |
2561 | case E_NDS_ABI_V0: | |
2562 | case E_NDS_ABI_V1: | |
2563 | case E_NDS_ABI_V2: | |
2564 | case E_NDS_ABI_V2FP: | |
2565 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2566 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2567 | /* In case there are holes in the array. */ |
2568 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2569 | break; | |
2570 | ||
2571 | default: | |
2572 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2573 | break; | |
2574 | } | |
2575 | ||
2576 | switch (version) | |
2577 | { | |
2578 | case E_NDS32_ELF_VER_1_2: | |
2579 | case E_NDS32_ELF_VER_1_3: | |
2580 | case E_NDS32_ELF_VER_1_4: | |
2581 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2582 | break; | |
2583 | ||
2584 | default: | |
2585 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2586 | break; | |
2587 | } | |
2588 | ||
2589 | if (E_NDS_ABI_V0 == abi) | |
2590 | { | |
2591 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2592 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2593 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2594 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2595 | return; | |
2596 | } | |
2597 | ||
2598 | switch (arch) | |
2599 | { | |
2600 | case E_NDS_ARCH_STAR_V1_0: | |
2601 | case E_NDS_ARCH_STAR_V2_0: | |
2602 | case E_NDS_ARCH_STAR_V3_0: | |
2603 | case E_NDS_ARCH_STAR_V3_M: | |
2604 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
2605 | break; | |
2606 | ||
2607 | default: | |
2608 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
2609 | /* ARCH version determines how the e_flags are interpreted. | |
2610 | If it is unknown, we cannot proceed. */ | |
2611 | return; | |
2612 | } | |
2613 | ||
2614 | /* Newer ABI; Now handle architecture specific flags. */ | |
2615 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2616 | { | |
2617 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2618 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
2619 | ||
2620 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
2621 | r += snprintf (buf + r, size -r, ", MAC"); | |
2622 | ||
2623 | if (config & E_NDS32_HAS_DIV_INST) | |
2624 | r += snprintf (buf + r, size -r, ", DIV"); | |
2625 | ||
2626 | if (config & E_NDS32_HAS_16BIT_INST) | |
2627 | r += snprintf (buf + r, size -r, ", 16b"); | |
2628 | } | |
2629 | else | |
2630 | { | |
2631 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2632 | { | |
2633 | if (version <= E_NDS32_ELF_VER_1_3) | |
2634 | r += snprintf (buf + r, size -r, ", [B8]"); | |
2635 | else | |
2636 | r += snprintf (buf + r, size -r, ", EX9"); | |
2637 | } | |
2638 | ||
2639 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
2640 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
2641 | ||
2642 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
2643 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
2644 | ||
2645 | if (config & E_NDS32_HAS_16BIT_INST) | |
2646 | { | |
2647 | if (version <= E_NDS32_ELF_VER_1_3) | |
2648 | r += snprintf (buf + r, size -r, ", 16b"); | |
2649 | else | |
2650 | r += snprintf (buf + r, size -r, ", IFC"); | |
2651 | } | |
2652 | } | |
2653 | ||
2654 | if (config & E_NDS32_HAS_EXT_INST) | |
2655 | r += snprintf (buf + r, size -r, ", PERF1"); | |
2656 | ||
2657 | if (config & E_NDS32_HAS_EXT2_INST) | |
2658 | r += snprintf (buf + r, size -r, ", PERF2"); | |
2659 | ||
2660 | if (config & E_NDS32_HAS_FPU_INST) | |
2661 | { | |
2662 | has_fpu = 1; | |
2663 | r += snprintf (buf + r, size -r, ", FPU_SP"); | |
2664 | } | |
2665 | ||
2666 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
2667 | { | |
2668 | has_fpu = 1; | |
2669 | r += snprintf (buf + r, size -r, ", FPU_DP"); | |
2670 | } | |
2671 | ||
2672 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
2673 | { | |
2674 | has_fpu = 1; | |
2675 | r += snprintf (buf + r, size -r, ", FPU_MAC"); | |
2676 | } | |
2677 | ||
2678 | if (has_fpu) | |
2679 | { | |
2680 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
2681 | { | |
2682 | case E_NDS32_FPU_REG_8SP_4DP: | |
2683 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
2684 | break; | |
2685 | case E_NDS32_FPU_REG_16SP_8DP: | |
2686 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
2687 | break; | |
2688 | case E_NDS32_FPU_REG_32SP_16DP: | |
2689 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
2690 | break; | |
2691 | case E_NDS32_FPU_REG_32SP_32DP: | |
2692 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
2693 | break; | |
2694 | } | |
2695 | } | |
2696 | ||
2697 | if (config & E_NDS32_HAS_AUDIO_INST) | |
2698 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
2699 | ||
2700 | if (config & E_NDS32_HAS_STRING_INST) | |
2701 | r += snprintf (buf + r, size -r, ", STR"); | |
2702 | ||
2703 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
2704 | r += snprintf (buf + r, size -r, ", 16REG"); | |
2705 | ||
2706 | if (config & E_NDS32_HAS_VIDEO_INST) | |
2707 | { | |
2708 | if (version <= E_NDS32_ELF_VER_1_3) | |
2709 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
2710 | else | |
2711 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
2712 | } | |
2713 | ||
2714 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
2715 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
2716 | ||
2717 | if (config & E_NDS32_HAS_L2C_INST) | |
2718 | r += snprintf (buf + r, size -r, ", L2C"); | |
2719 | } | |
2720 | ||
252b5132 | 2721 | static char * |
d3ba0551 | 2722 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 2723 | { |
b34976b6 | 2724 | static char buf[1024]; |
252b5132 RH |
2725 | |
2726 | buf[0] = '\0'; | |
76da6bbe | 2727 | |
252b5132 RH |
2728 | if (e_flags) |
2729 | { | |
2730 | switch (e_machine) | |
2731 | { | |
2732 | default: | |
2733 | break; | |
2734 | ||
f3485b74 NC |
2735 | case EM_ARM: |
2736 | decode_ARM_machine_flags (e_flags, buf); | |
2737 | break; | |
76da6bbe | 2738 | |
343433df AB |
2739 | case EM_AVR: |
2740 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
2741 | break; | |
2742 | ||
781303ce MF |
2743 | case EM_BLACKFIN: |
2744 | if (e_flags & EF_BFIN_PIC) | |
2745 | strcat (buf, ", PIC"); | |
2746 | ||
2747 | if (e_flags & EF_BFIN_FDPIC) | |
2748 | strcat (buf, ", FDPIC"); | |
2749 | ||
2750 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
2751 | strcat (buf, ", code in L1"); | |
2752 | ||
2753 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
2754 | strcat (buf, ", data in L1"); | |
2755 | ||
2756 | break; | |
2757 | ||
ec2dfb42 AO |
2758 | case EM_CYGNUS_FRV: |
2759 | switch (e_flags & EF_FRV_CPU_MASK) | |
2760 | { | |
2761 | case EF_FRV_CPU_GENERIC: | |
2762 | break; | |
2763 | ||
2764 | default: | |
2765 | strcat (buf, ", fr???"); | |
2766 | break; | |
57346661 | 2767 | |
ec2dfb42 AO |
2768 | case EF_FRV_CPU_FR300: |
2769 | strcat (buf, ", fr300"); | |
2770 | break; | |
2771 | ||
2772 | case EF_FRV_CPU_FR400: | |
2773 | strcat (buf, ", fr400"); | |
2774 | break; | |
2775 | case EF_FRV_CPU_FR405: | |
2776 | strcat (buf, ", fr405"); | |
2777 | break; | |
2778 | ||
2779 | case EF_FRV_CPU_FR450: | |
2780 | strcat (buf, ", fr450"); | |
2781 | break; | |
2782 | ||
2783 | case EF_FRV_CPU_FR500: | |
2784 | strcat (buf, ", fr500"); | |
2785 | break; | |
2786 | case EF_FRV_CPU_FR550: | |
2787 | strcat (buf, ", fr550"); | |
2788 | break; | |
2789 | ||
2790 | case EF_FRV_CPU_SIMPLE: | |
2791 | strcat (buf, ", simple"); | |
2792 | break; | |
2793 | case EF_FRV_CPU_TOMCAT: | |
2794 | strcat (buf, ", tomcat"); | |
2795 | break; | |
2796 | } | |
1c877e87 | 2797 | break; |
ec2dfb42 | 2798 | |
53c7db4b | 2799 | case EM_68K: |
425c6cb0 | 2800 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 2801 | strcat (buf, ", m68000"); |
425c6cb0 | 2802 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
2803 | strcat (buf, ", cpu32"); |
2804 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
2805 | strcat (buf, ", fido_a"); | |
425c6cb0 | 2806 | else |
266abb8f | 2807 | { |
2cf0635d NC |
2808 | char const * isa = _("unknown"); |
2809 | char const * mac = _("unknown mac"); | |
2810 | char const * additional = NULL; | |
0112cd26 | 2811 | |
c694fd50 | 2812 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 2813 | { |
c694fd50 | 2814 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
2815 | isa = "A"; |
2816 | additional = ", nodiv"; | |
2817 | break; | |
c694fd50 | 2818 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
2819 | isa = "A"; |
2820 | break; | |
c694fd50 | 2821 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
2822 | isa = "A+"; |
2823 | break; | |
c694fd50 | 2824 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
2825 | isa = "B"; |
2826 | additional = ", nousp"; | |
2827 | break; | |
c694fd50 | 2828 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
2829 | isa = "B"; |
2830 | break; | |
f608cd77 NS |
2831 | case EF_M68K_CF_ISA_C: |
2832 | isa = "C"; | |
2833 | break; | |
2834 | case EF_M68K_CF_ISA_C_NODIV: | |
2835 | isa = "C"; | |
2836 | additional = ", nodiv"; | |
2837 | break; | |
266abb8f NS |
2838 | } |
2839 | strcat (buf, ", cf, isa "); | |
2840 | strcat (buf, isa); | |
0b2e31dc NS |
2841 | if (additional) |
2842 | strcat (buf, additional); | |
c694fd50 | 2843 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 2844 | strcat (buf, ", float"); |
c694fd50 | 2845 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
2846 | { |
2847 | case 0: | |
2848 | mac = NULL; | |
2849 | break; | |
c694fd50 | 2850 | case EF_M68K_CF_MAC: |
266abb8f NS |
2851 | mac = "mac"; |
2852 | break; | |
c694fd50 | 2853 | case EF_M68K_CF_EMAC: |
266abb8f NS |
2854 | mac = "emac"; |
2855 | break; | |
f608cd77 NS |
2856 | case EF_M68K_CF_EMAC_B: |
2857 | mac = "emac_b"; | |
2858 | break; | |
266abb8f NS |
2859 | } |
2860 | if (mac) | |
2861 | { | |
2862 | strcat (buf, ", "); | |
2863 | strcat (buf, mac); | |
2864 | } | |
266abb8f | 2865 | } |
53c7db4b | 2866 | break; |
33c63f9d | 2867 | |
252b5132 RH |
2868 | case EM_PPC: |
2869 | if (e_flags & EF_PPC_EMB) | |
2870 | strcat (buf, ", emb"); | |
2871 | ||
2872 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 2873 | strcat (buf, _(", relocatable")); |
252b5132 RH |
2874 | |
2875 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 2876 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
2877 | break; |
2878 | ||
ee67d69a AM |
2879 | case EM_PPC64: |
2880 | if (e_flags & EF_PPC64_ABI) | |
2881 | { | |
2882 | char abi[] = ", abiv0"; | |
2883 | ||
2884 | abi[6] += e_flags & EF_PPC64_ABI; | |
2885 | strcat (buf, abi); | |
2886 | } | |
2887 | break; | |
2888 | ||
708e2187 NC |
2889 | case EM_V800: |
2890 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
2891 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 2892 | |
708e2187 NC |
2893 | if (e_flags & EF_V800_850E3) |
2894 | strcat (buf, ", V3 architecture"); | |
2895 | ||
2896 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
2897 | strcat (buf, ", FPU not used"); | |
2898 | ||
2899 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
2900 | strcat (buf, ", regmode: COMMON"); | |
2901 | ||
2902 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
2903 | strcat (buf, ", r4 not used"); | |
2904 | ||
2905 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
2906 | strcat (buf, ", r30 not used"); | |
2907 | ||
2908 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
2909 | strcat (buf, ", r5 not used"); | |
2910 | ||
2911 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
2912 | strcat (buf, ", r2 not used"); | |
2913 | ||
2914 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
2915 | { | |
2916 | switch (e_flags & - e_flags) | |
2917 | { | |
2918 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
2919 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
2920 | case EF_RH850_SIMD: strcat (buf, ", SIMD"); break; | |
2921 | case EF_RH850_CACHE: strcat (buf, ", CACHE"); break; | |
2922 | case EF_RH850_MMU: strcat (buf, ", MMU"); break; | |
2923 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; | |
2924 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
2925 | case EF_RH850_DATA_ALIGN8: strcat (buf, ", 8-byte alignment"); break; | |
2926 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; | |
2927 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
2928 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
2929 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
2930 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
2931 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
2932 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
2933 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
2934 | default: break; | |
2935 | } | |
2936 | } | |
2937 | break; | |
2938 | ||
2b0337b0 | 2939 | case EM_V850: |
252b5132 RH |
2940 | case EM_CYGNUS_V850: |
2941 | switch (e_flags & EF_V850_ARCH) | |
2942 | { | |
78c8d46c NC |
2943 | case E_V850E3V5_ARCH: |
2944 | strcat (buf, ", v850e3v5"); | |
2945 | break; | |
1cd986c5 NC |
2946 | case E_V850E2V3_ARCH: |
2947 | strcat (buf, ", v850e2v3"); | |
2948 | break; | |
2949 | case E_V850E2_ARCH: | |
2950 | strcat (buf, ", v850e2"); | |
2951 | break; | |
2952 | case E_V850E1_ARCH: | |
2953 | strcat (buf, ", v850e1"); | |
8ad30312 | 2954 | break; |
252b5132 RH |
2955 | case E_V850E_ARCH: |
2956 | strcat (buf, ", v850e"); | |
2957 | break; | |
252b5132 RH |
2958 | case E_V850_ARCH: |
2959 | strcat (buf, ", v850"); | |
2960 | break; | |
2961 | default: | |
2b692964 | 2962 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
2963 | break; |
2964 | } | |
2965 | break; | |
2966 | ||
2b0337b0 | 2967 | case EM_M32R: |
252b5132 RH |
2968 | case EM_CYGNUS_M32R: |
2969 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
2970 | strcat (buf, ", m32r"); | |
252b5132 RH |
2971 | break; |
2972 | ||
2973 | case EM_MIPS: | |
4fe85591 | 2974 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2975 | if (e_flags & EF_MIPS_NOREORDER) |
2976 | strcat (buf, ", noreorder"); | |
2977 | ||
2978 | if (e_flags & EF_MIPS_PIC) | |
2979 | strcat (buf, ", pic"); | |
2980 | ||
2981 | if (e_flags & EF_MIPS_CPIC) | |
2982 | strcat (buf, ", cpic"); | |
2983 | ||
d1bdd336 TS |
2984 | if (e_flags & EF_MIPS_UCODE) |
2985 | strcat (buf, ", ugen_reserved"); | |
2986 | ||
252b5132 RH |
2987 | if (e_flags & EF_MIPS_ABI2) |
2988 | strcat (buf, ", abi2"); | |
2989 | ||
43521d43 TS |
2990 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
2991 | strcat (buf, ", odk first"); | |
2992 | ||
a5d22d2a TS |
2993 | if (e_flags & EF_MIPS_32BITMODE) |
2994 | strcat (buf, ", 32bitmode"); | |
2995 | ||
ba92f887 MR |
2996 | if (e_flags & EF_MIPS_NAN2008) |
2997 | strcat (buf, ", nan2008"); | |
2998 | ||
fef1b0b3 SE |
2999 | if (e_flags & EF_MIPS_FP64) |
3000 | strcat (buf, ", fp64"); | |
3001 | ||
156c2f8b NC |
3002 | switch ((e_flags & EF_MIPS_MACH)) |
3003 | { | |
3004 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3005 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3006 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3007 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3008 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3009 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3010 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3011 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 3012 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3013 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3014 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3015 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
fd503541 | 3016 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 3017 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3018 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3019 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3020 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
43521d43 TS |
3021 | case 0: |
3022 | /* We simply ignore the field in this case to avoid confusion: | |
3023 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3024 | extension. */ | |
3025 | break; | |
2b692964 | 3026 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3027 | } |
43521d43 TS |
3028 | |
3029 | switch ((e_flags & EF_MIPS_ABI)) | |
3030 | { | |
3031 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3032 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3033 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3034 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3035 | case 0: | |
3036 | /* We simply ignore the field in this case to avoid confusion: | |
3037 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3038 | This means it is likely to be an o32 file, but not for | |
3039 | sure. */ | |
3040 | break; | |
2b692964 | 3041 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3042 | } |
3043 | ||
3044 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3045 | strcat (buf, ", mdmx"); | |
3046 | ||
3047 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3048 | strcat (buf, ", mips16"); | |
3049 | ||
df58fc94 RS |
3050 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3051 | strcat (buf, ", micromips"); | |
3052 | ||
43521d43 TS |
3053 | switch ((e_flags & EF_MIPS_ARCH)) |
3054 | { | |
3055 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3056 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3057 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3058 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3059 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3060 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3061 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3062 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3063 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3064 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3065 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3066 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3067 | } |
252b5132 | 3068 | break; |
351b4b40 | 3069 | |
35c08157 KLC |
3070 | case EM_NDS32: |
3071 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3072 | break; | |
3073 | ||
ccde1100 AO |
3074 | case EM_SH: |
3075 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3076 | { | |
3077 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3078 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3079 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3080 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3081 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3082 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3083 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3084 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3085 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3086 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3087 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3088 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3089 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3090 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3091 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3092 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3093 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3094 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3095 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3096 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3097 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3098 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3099 | } |
3100 | ||
cec6a5b8 MR |
3101 | if (e_flags & EF_SH_PIC) |
3102 | strcat (buf, ", pic"); | |
3103 | ||
3104 | if (e_flags & EF_SH_FDPIC) | |
3105 | strcat (buf, ", fdpic"); | |
ccde1100 | 3106 | break; |
73589c9d CS |
3107 | |
3108 | case EM_OR1K: | |
3109 | if (e_flags & EF_OR1K_NODELAY) | |
3110 | strcat (buf, ", no delay"); | |
3111 | break; | |
57346661 | 3112 | |
351b4b40 RH |
3113 | case EM_SPARCV9: |
3114 | if (e_flags & EF_SPARC_32PLUS) | |
3115 | strcat (buf, ", v8+"); | |
3116 | ||
3117 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3118 | strcat (buf, ", ultrasparcI"); |
3119 | ||
3120 | if (e_flags & EF_SPARC_SUN_US3) | |
3121 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3122 | |
3123 | if (e_flags & EF_SPARC_HAL_R1) | |
3124 | strcat (buf, ", halr1"); | |
3125 | ||
3126 | if (e_flags & EF_SPARC_LEDATA) | |
3127 | strcat (buf, ", ledata"); | |
3128 | ||
3129 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3130 | strcat (buf, ", tso"); | |
3131 | ||
3132 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3133 | strcat (buf, ", pso"); | |
3134 | ||
3135 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3136 | strcat (buf, ", rmo"); | |
3137 | break; | |
7d466069 | 3138 | |
103f02d3 UD |
3139 | case EM_PARISC: |
3140 | switch (e_flags & EF_PARISC_ARCH) | |
3141 | { | |
3142 | case EFA_PARISC_1_0: | |
3143 | strcpy (buf, ", PA-RISC 1.0"); | |
3144 | break; | |
3145 | case EFA_PARISC_1_1: | |
3146 | strcpy (buf, ", PA-RISC 1.1"); | |
3147 | break; | |
3148 | case EFA_PARISC_2_0: | |
3149 | strcpy (buf, ", PA-RISC 2.0"); | |
3150 | break; | |
3151 | default: | |
3152 | break; | |
3153 | } | |
3154 | if (e_flags & EF_PARISC_TRAPNIL) | |
3155 | strcat (buf, ", trapnil"); | |
3156 | if (e_flags & EF_PARISC_EXT) | |
3157 | strcat (buf, ", ext"); | |
3158 | if (e_flags & EF_PARISC_LSB) | |
3159 | strcat (buf, ", lsb"); | |
3160 | if (e_flags & EF_PARISC_WIDE) | |
3161 | strcat (buf, ", wide"); | |
3162 | if (e_flags & EF_PARISC_NO_KABP) | |
3163 | strcat (buf, ", no kabp"); | |
3164 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3165 | strcat (buf, ", lazyswap"); | |
30800947 | 3166 | break; |
76da6bbe | 3167 | |
7d466069 | 3168 | case EM_PJ: |
2b0337b0 | 3169 | case EM_PJ_OLD: |
7d466069 ILT |
3170 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3171 | strcat (buf, ", new calling convention"); | |
3172 | ||
3173 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3174 | strcat (buf, ", gnu calling convention"); | |
3175 | break; | |
4d6ed7c8 NC |
3176 | |
3177 | case EM_IA_64: | |
3178 | if ((e_flags & EF_IA_64_ABI64)) | |
3179 | strcat (buf, ", 64-bit"); | |
3180 | else | |
3181 | strcat (buf, ", 32-bit"); | |
3182 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3183 | strcat (buf, ", reduced fp model"); | |
3184 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3185 | strcat (buf, ", no function descriptors, constant gp"); | |
3186 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3187 | strcat (buf, ", constant gp"); | |
3188 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3189 | strcat (buf, ", absolute"); | |
28f997cf TG |
3190 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
3191 | { | |
3192 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3193 | strcat (buf, ", vms_linkages"); | |
3194 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3195 | { | |
3196 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3197 | break; | |
3198 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3199 | strcat (buf, ", warning"); | |
3200 | break; | |
3201 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3202 | strcat (buf, ", error"); | |
3203 | break; | |
3204 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3205 | strcat (buf, ", abort"); | |
3206 | break; | |
3207 | default: | |
bee0ee85 NC |
3208 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3209 | e_flags & EF_IA_64_VMS_COMCOD); | |
3210 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3211 | } |
3212 | } | |
4d6ed7c8 | 3213 | break; |
179d3252 JT |
3214 | |
3215 | case EM_VAX: | |
3216 | if ((e_flags & EF_VAX_NONPIC)) | |
3217 | strcat (buf, ", non-PIC"); | |
3218 | if ((e_flags & EF_VAX_DFLOAT)) | |
3219 | strcat (buf, ", D-Float"); | |
3220 | if ((e_flags & EF_VAX_GFLOAT)) | |
3221 | strcat (buf, ", G-Float"); | |
3222 | break; | |
c7927a3c | 3223 | |
619ed720 EB |
3224 | case EM_VISIUM: |
3225 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3226 | strcat (buf, ", mcm"); | |
3227 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3228 | strcat (buf, ", mcm24"); | |
3229 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3230 | strcat (buf, ", gr6"); | |
3231 | break; | |
3232 | ||
4046d87a NC |
3233 | case EM_RL78: |
3234 | if (e_flags & E_FLAG_RL78_G10) | |
3235 | strcat (buf, ", G10"); | |
856ea05c KP |
3236 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3237 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3238 | break; |
0b4362b0 | 3239 | |
c7927a3c NC |
3240 | case EM_RX: |
3241 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3242 | strcat (buf, ", 64-bit doubles"); | |
3243 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3244 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3245 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3246 | strcat (buf, ", pid"); |
708e2187 NC |
3247 | if (e_flags & E_FLAG_RX_ABI) |
3248 | strcat (buf, ", RX ABI"); | |
d4cb0ea0 | 3249 | break; |
55786da2 AK |
3250 | |
3251 | case EM_S390: | |
3252 | if (e_flags & EF_S390_HIGH_GPRS) | |
3253 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3254 | break; |
40b36596 JM |
3255 | |
3256 | case EM_TI_C6000: | |
3257 | if ((e_flags & EF_C6000_REL)) | |
3258 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3259 | break; |
13761a11 NC |
3260 | |
3261 | case EM_MSP430: | |
3262 | strcat (buf, _(": architecture variant: ")); | |
3263 | switch (e_flags & EF_MSP430_MACH) | |
3264 | { | |
3265 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3266 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3267 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3268 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3269 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3270 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3271 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3272 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3273 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3274 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3275 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3276 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3277 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3278 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3279 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3280 | default: | |
3281 | strcat (buf, _(": unknown")); break; | |
3282 | } | |
3283 | ||
3284 | if (e_flags & ~ EF_MSP430_MACH) | |
3285 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3286 | } |
3287 | } | |
3288 | ||
3289 | return buf; | |
3290 | } | |
3291 | ||
252b5132 | 3292 | static const char * |
d3ba0551 AM |
3293 | get_osabi_name (unsigned int osabi) |
3294 | { | |
3295 | static char buff[32]; | |
3296 | ||
3297 | switch (osabi) | |
3298 | { | |
3299 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3300 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3301 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3302 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3303 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3304 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3305 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3306 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3307 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3308 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3309 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3310 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3311 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3312 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3313 | case ELFOSABI_FENIXOS: return "FenixOS"; |
d3ba0551 | 3314 | default: |
40b36596 JM |
3315 | if (osabi >= 64) |
3316 | switch (elf_header.e_machine) | |
3317 | { | |
3318 | case EM_ARM: | |
3319 | switch (osabi) | |
3320 | { | |
3321 | case ELFOSABI_ARM: return "ARM"; | |
3322 | default: | |
3323 | break; | |
3324 | } | |
3325 | break; | |
3326 | ||
3327 | case EM_MSP430: | |
3328 | case EM_MSP430_OLD: | |
619ed720 | 3329 | case EM_VISIUM: |
40b36596 JM |
3330 | switch (osabi) |
3331 | { | |
3332 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3333 | default: | |
3334 | break; | |
3335 | } | |
3336 | break; | |
3337 | ||
3338 | case EM_TI_C6000: | |
3339 | switch (osabi) | |
3340 | { | |
3341 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3342 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3343 | default: | |
3344 | break; | |
3345 | } | |
3346 | break; | |
3347 | ||
3348 | default: | |
3349 | break; | |
3350 | } | |
e9e44622 | 3351 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3352 | return buff; |
3353 | } | |
3354 | } | |
3355 | ||
a06ea964 NC |
3356 | static const char * |
3357 | get_aarch64_segment_type (unsigned long type) | |
3358 | { | |
3359 | switch (type) | |
3360 | { | |
3361 | case PT_AARCH64_ARCHEXT: | |
3362 | return "AARCH64_ARCHEXT"; | |
3363 | default: | |
3364 | break; | |
3365 | } | |
3366 | ||
3367 | return NULL; | |
3368 | } | |
3369 | ||
b294bdf8 MM |
3370 | static const char * |
3371 | get_arm_segment_type (unsigned long type) | |
3372 | { | |
3373 | switch (type) | |
3374 | { | |
3375 | case PT_ARM_EXIDX: | |
3376 | return "EXIDX"; | |
3377 | default: | |
3378 | break; | |
3379 | } | |
3380 | ||
3381 | return NULL; | |
3382 | } | |
3383 | ||
d3ba0551 AM |
3384 | static const char * |
3385 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3386 | { |
3387 | switch (type) | |
3388 | { | |
3389 | case PT_MIPS_REGINFO: | |
3390 | return "REGINFO"; | |
3391 | case PT_MIPS_RTPROC: | |
3392 | return "RTPROC"; | |
3393 | case PT_MIPS_OPTIONS: | |
3394 | return "OPTIONS"; | |
351cdf24 MF |
3395 | case PT_MIPS_ABIFLAGS: |
3396 | return "ABIFLAGS"; | |
252b5132 RH |
3397 | default: |
3398 | break; | |
3399 | } | |
3400 | ||
3401 | return NULL; | |
3402 | } | |
3403 | ||
103f02d3 | 3404 | static const char * |
d3ba0551 | 3405 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3406 | { |
3407 | switch (type) | |
3408 | { | |
3409 | case PT_HP_TLS: return "HP_TLS"; | |
3410 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3411 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3412 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3413 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3414 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3415 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3416 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3417 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3418 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3419 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3420 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
3421 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
3422 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3423 | case PT_HP_STACK: return "HP_STACK"; | |
3424 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
3425 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3426 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3427 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
103f02d3 UD |
3428 | default: |
3429 | break; | |
3430 | } | |
3431 | ||
3432 | return NULL; | |
3433 | } | |
3434 | ||
4d6ed7c8 | 3435 | static const char * |
d3ba0551 | 3436 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3437 | { |
3438 | switch (type) | |
3439 | { | |
3440 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3441 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
3442 | case PT_HP_TLS: return "HP_TLS"; |
3443 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3444 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3445 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
3446 | default: |
3447 | break; | |
3448 | } | |
3449 | ||
3450 | return NULL; | |
3451 | } | |
3452 | ||
40b36596 JM |
3453 | static const char * |
3454 | get_tic6x_segment_type (unsigned long type) | |
3455 | { | |
3456 | switch (type) | |
3457 | { | |
3458 | case PT_C6000_PHATTR: return "C6000_PHATTR"; | |
3459 | default: | |
3460 | break; | |
3461 | } | |
3462 | ||
3463 | return NULL; | |
3464 | } | |
3465 | ||
252b5132 | 3466 | static const char * |
d3ba0551 | 3467 | get_segment_type (unsigned long p_type) |
252b5132 | 3468 | { |
b34976b6 | 3469 | static char buff[32]; |
252b5132 RH |
3470 | |
3471 | switch (p_type) | |
3472 | { | |
b34976b6 AM |
3473 | case PT_NULL: return "NULL"; |
3474 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3475 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3476 | case PT_INTERP: return "INTERP"; |
3477 | case PT_NOTE: return "NOTE"; | |
3478 | case PT_SHLIB: return "SHLIB"; | |
3479 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3480 | case PT_TLS: return "TLS"; |
252b5132 | 3481 | |
65765700 JJ |
3482 | case PT_GNU_EH_FRAME: |
3483 | return "GNU_EH_FRAME"; | |
2b05f1b7 | 3484 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3485 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 3486 | |
252b5132 RH |
3487 | default: |
3488 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
3489 | { | |
2cf0635d | 3490 | const char * result; |
103f02d3 | 3491 | |
252b5132 RH |
3492 | switch (elf_header.e_machine) |
3493 | { | |
a06ea964 NC |
3494 | case EM_AARCH64: |
3495 | result = get_aarch64_segment_type (p_type); | |
3496 | break; | |
b294bdf8 MM |
3497 | case EM_ARM: |
3498 | result = get_arm_segment_type (p_type); | |
3499 | break; | |
252b5132 | 3500 | case EM_MIPS: |
4fe85591 | 3501 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3502 | result = get_mips_segment_type (p_type); |
3503 | break; | |
103f02d3 UD |
3504 | case EM_PARISC: |
3505 | result = get_parisc_segment_type (p_type); | |
3506 | break; | |
4d6ed7c8 NC |
3507 | case EM_IA_64: |
3508 | result = get_ia64_segment_type (p_type); | |
3509 | break; | |
40b36596 JM |
3510 | case EM_TI_C6000: |
3511 | result = get_tic6x_segment_type (p_type); | |
3512 | break; | |
252b5132 RH |
3513 | default: |
3514 | result = NULL; | |
3515 | break; | |
3516 | } | |
103f02d3 | 3517 | |
252b5132 RH |
3518 | if (result != NULL) |
3519 | return result; | |
103f02d3 | 3520 | |
252b5132 RH |
3521 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
3522 | } | |
3523 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 3524 | { |
2cf0635d | 3525 | const char * result; |
103f02d3 UD |
3526 | |
3527 | switch (elf_header.e_machine) | |
3528 | { | |
3529 | case EM_PARISC: | |
3530 | result = get_parisc_segment_type (p_type); | |
3531 | break; | |
00428cca AM |
3532 | case EM_IA_64: |
3533 | result = get_ia64_segment_type (p_type); | |
3534 | break; | |
103f02d3 UD |
3535 | default: |
3536 | result = NULL; | |
3537 | break; | |
3538 | } | |
3539 | ||
3540 | if (result != NULL) | |
3541 | return result; | |
3542 | ||
3543 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
3544 | } | |
252b5132 | 3545 | else |
e9e44622 | 3546 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
3547 | |
3548 | return buff; | |
3549 | } | |
3550 | } | |
3551 | ||
3552 | static const char * | |
d3ba0551 | 3553 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
3554 | { |
3555 | switch (sh_type) | |
3556 | { | |
b34976b6 AM |
3557 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
3558 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
3559 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
3560 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
3561 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
3562 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
3563 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
3564 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
3565 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
3566 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
3567 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
3568 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
3569 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
3570 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
3571 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
3572 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
3573 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
3574 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
3575 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
3576 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
3577 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
3578 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
3579 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
3580 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
3581 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
3582 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
3583 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
3584 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
3585 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
3586 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
3587 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
3588 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
3589 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
3590 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
3591 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
3592 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
3593 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
3594 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 3595 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 3596 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
252b5132 RH |
3597 | default: |
3598 | break; | |
3599 | } | |
3600 | return NULL; | |
3601 | } | |
3602 | ||
103f02d3 | 3603 | static const char * |
d3ba0551 | 3604 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
3605 | { |
3606 | switch (sh_type) | |
3607 | { | |
3608 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
3609 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
3610 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
3611 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
3612 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
3613 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 3614 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
103f02d3 UD |
3615 | default: |
3616 | break; | |
3617 | } | |
3618 | return NULL; | |
3619 | } | |
3620 | ||
4d6ed7c8 | 3621 | static const char * |
d3ba0551 | 3622 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 3623 | { |
18bd398b | 3624 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
3625 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
3626 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 3627 | |
4d6ed7c8 NC |
3628 | switch (sh_type) |
3629 | { | |
148b93f2 NC |
3630 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
3631 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
3632 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
3633 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
3634 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
3635 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
3636 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
3637 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
3638 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
3639 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
3640 | default: |
3641 | break; | |
3642 | } | |
3643 | return NULL; | |
3644 | } | |
3645 | ||
d2b2c203 DJ |
3646 | static const char * |
3647 | get_x86_64_section_type_name (unsigned int sh_type) | |
3648 | { | |
3649 | switch (sh_type) | |
3650 | { | |
3651 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
3652 | default: | |
3653 | break; | |
3654 | } | |
3655 | return NULL; | |
3656 | } | |
3657 | ||
a06ea964 NC |
3658 | static const char * |
3659 | get_aarch64_section_type_name (unsigned int sh_type) | |
3660 | { | |
3661 | switch (sh_type) | |
3662 | { | |
3663 | case SHT_AARCH64_ATTRIBUTES: | |
3664 | return "AARCH64_ATTRIBUTES"; | |
3665 | default: | |
3666 | break; | |
3667 | } | |
3668 | return NULL; | |
3669 | } | |
3670 | ||
40a18ebd NC |
3671 | static const char * |
3672 | get_arm_section_type_name (unsigned int sh_type) | |
3673 | { | |
3674 | switch (sh_type) | |
3675 | { | |
7f6fed87 NC |
3676 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
3677 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
3678 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
3679 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
3680 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
40a18ebd NC |
3681 | default: |
3682 | break; | |
3683 | } | |
3684 | return NULL; | |
3685 | } | |
3686 | ||
40b36596 JM |
3687 | static const char * |
3688 | get_tic6x_section_type_name (unsigned int sh_type) | |
3689 | { | |
3690 | switch (sh_type) | |
3691 | { | |
3692 | case SHT_C6000_UNWIND: | |
3693 | return "C6000_UNWIND"; | |
3694 | case SHT_C6000_PREEMPTMAP: | |
3695 | return "C6000_PREEMPTMAP"; | |
3696 | case SHT_C6000_ATTRIBUTES: | |
3697 | return "C6000_ATTRIBUTES"; | |
3698 | case SHT_TI_ICODE: | |
3699 | return "TI_ICODE"; | |
3700 | case SHT_TI_XREF: | |
3701 | return "TI_XREF"; | |
3702 | case SHT_TI_HANDLER: | |
3703 | return "TI_HANDLER"; | |
3704 | case SHT_TI_INITINFO: | |
3705 | return "TI_INITINFO"; | |
3706 | case SHT_TI_PHATTRS: | |
3707 | return "TI_PHATTRS"; | |
3708 | default: | |
3709 | break; | |
3710 | } | |
3711 | return NULL; | |
3712 | } | |
3713 | ||
13761a11 NC |
3714 | static const char * |
3715 | get_msp430x_section_type_name (unsigned int sh_type) | |
3716 | { | |
3717 | switch (sh_type) | |
3718 | { | |
3719 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; | |
3720 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
3721 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
3722 | default: return NULL; | |
3723 | } | |
3724 | } | |
3725 | ||
252b5132 | 3726 | static const char * |
d3ba0551 | 3727 | get_section_type_name (unsigned int sh_type) |
252b5132 | 3728 | { |
b34976b6 | 3729 | static char buff[32]; |
252b5132 RH |
3730 | |
3731 | switch (sh_type) | |
3732 | { | |
3733 | case SHT_NULL: return "NULL"; | |
3734 | case SHT_PROGBITS: return "PROGBITS"; | |
3735 | case SHT_SYMTAB: return "SYMTAB"; | |
3736 | case SHT_STRTAB: return "STRTAB"; | |
3737 | case SHT_RELA: return "RELA"; | |
3738 | case SHT_HASH: return "HASH"; | |
3739 | case SHT_DYNAMIC: return "DYNAMIC"; | |
3740 | case SHT_NOTE: return "NOTE"; | |
3741 | case SHT_NOBITS: return "NOBITS"; | |
3742 | case SHT_REL: return "REL"; | |
3743 | case SHT_SHLIB: return "SHLIB"; | |
3744 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
3745 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
3746 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
3747 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 3748 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
3749 | case SHT_GROUP: return "GROUP"; |
3750 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
3751 | case SHT_GNU_verdef: return "VERDEF"; |
3752 | case SHT_GNU_verneed: return "VERNEED"; | |
3753 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
3754 | case 0x6ffffff0: return "VERSYM"; |
3755 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
3756 | case 0x7ffffffd: return "AUXILIARY"; |
3757 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 3758 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
3759 | |
3760 | default: | |
3761 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
3762 | { | |
2cf0635d | 3763 | const char * result; |
252b5132 RH |
3764 | |
3765 | switch (elf_header.e_machine) | |
3766 | { | |
3767 | case EM_MIPS: | |
4fe85591 | 3768 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3769 | result = get_mips_section_type_name (sh_type); |
3770 | break; | |
103f02d3 UD |
3771 | case EM_PARISC: |
3772 | result = get_parisc_section_type_name (sh_type); | |
3773 | break; | |
4d6ed7c8 NC |
3774 | case EM_IA_64: |
3775 | result = get_ia64_section_type_name (sh_type); | |
3776 | break; | |
d2b2c203 | 3777 | case EM_X86_64: |
8a9036a4 | 3778 | case EM_L1OM: |
7a9068fe | 3779 | case EM_K1OM: |
d2b2c203 DJ |
3780 | result = get_x86_64_section_type_name (sh_type); |
3781 | break; | |
a06ea964 NC |
3782 | case EM_AARCH64: |
3783 | result = get_aarch64_section_type_name (sh_type); | |
3784 | break; | |
40a18ebd NC |
3785 | case EM_ARM: |
3786 | result = get_arm_section_type_name (sh_type); | |
3787 | break; | |
40b36596 JM |
3788 | case EM_TI_C6000: |
3789 | result = get_tic6x_section_type_name (sh_type); | |
3790 | break; | |
13761a11 NC |
3791 | case EM_MSP430: |
3792 | result = get_msp430x_section_type_name (sh_type); | |
3793 | break; | |
252b5132 RH |
3794 | default: |
3795 | result = NULL; | |
3796 | break; | |
3797 | } | |
3798 | ||
3799 | if (result != NULL) | |
3800 | return result; | |
3801 | ||
c91d0dfb | 3802 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
3803 | } |
3804 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 3805 | { |
2cf0635d | 3806 | const char * result; |
148b93f2 NC |
3807 | |
3808 | switch (elf_header.e_machine) | |
3809 | { | |
3810 | case EM_IA_64: | |
3811 | result = get_ia64_section_type_name (sh_type); | |
3812 | break; | |
3813 | default: | |
3814 | result = NULL; | |
3815 | break; | |
3816 | } | |
3817 | ||
3818 | if (result != NULL) | |
3819 | return result; | |
3820 | ||
3821 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); | |
3822 | } | |
252b5132 | 3823 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
c91d0dfb | 3824 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); |
252b5132 | 3825 | else |
a7dbfd1c NC |
3826 | /* This message is probably going to be displayed in a 15 |
3827 | character wide field, so put the hex value first. */ | |
3828 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 3829 | |
252b5132 RH |
3830 | return buff; |
3831 | } | |
3832 | } | |
3833 | ||
2979dc34 | 3834 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 3835 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
3836 | #define OPTION_DWARF_DEPTH 514 |
3837 | #define OPTION_DWARF_START 515 | |
4723351a | 3838 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 3839 | |
85b1c36d | 3840 | static struct option options[] = |
252b5132 | 3841 | { |
b34976b6 | 3842 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
3843 | {"file-header", no_argument, 0, 'h'}, |
3844 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
3845 | {"headers", no_argument, 0, 'e'}, |
3846 | {"histogram", no_argument, 0, 'I'}, | |
3847 | {"segments", no_argument, 0, 'l'}, | |
3848 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 3849 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 3850 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 3851 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 3852 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
3853 | {"symbols", no_argument, 0, 's'}, |
3854 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 3855 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
3856 | {"relocs", no_argument, 0, 'r'}, |
3857 | {"notes", no_argument, 0, 'n'}, | |
3858 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 3859 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
3860 | {"version-info", no_argument, 0, 'V'}, |
3861 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 3862 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 3863 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 3864 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 3865 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 3866 | {"string-dump", required_argument, 0, 'p'}, |
252b5132 RH |
3867 | #ifdef SUPPORT_DISASSEMBLY |
3868 | {"instruction-dump", required_argument, 0, 'i'}, | |
3869 | #endif | |
cf13d699 | 3870 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 3871 | |
fd2f0033 TT |
3872 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
3873 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 3874 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 3875 | |
b34976b6 AM |
3876 | {"version", no_argument, 0, 'v'}, |
3877 | {"wide", no_argument, 0, 'W'}, | |
3878 | {"help", no_argument, 0, 'H'}, | |
3879 | {0, no_argument, 0, 0} | |
252b5132 RH |
3880 | }; |
3881 | ||
3882 | static void | |
2cf0635d | 3883 | usage (FILE * stream) |
252b5132 | 3884 | { |
92f01d61 JM |
3885 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
3886 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
3887 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
3888 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
3889 | -h --file-header Display the ELF file header\n\ | |
3890 | -l --program-headers Display the program headers\n\ | |
3891 | --segments An alias for --program-headers\n\ | |
3892 | -S --section-headers Display the sections' header\n\ | |
3893 | --sections An alias for --section-headers\n\ | |
f5842774 | 3894 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 3895 | -t --section-details Display the section details\n\ |
8b53311e NC |
3896 | -e --headers Equivalent to: -h -l -S\n\ |
3897 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 3898 | --symbols An alias for --syms\n\ |
2c610e4b | 3899 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
3900 | -n --notes Display the core notes (if present)\n\ |
3901 | -r --relocs Display the relocations (if present)\n\ | |
3902 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 3903 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 3904 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 3905 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 3906 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 3907 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
3908 | -x --hex-dump=<number|name>\n\ |
3909 | Dump the contents of section <number|name> as bytes\n\ | |
3910 | -p --string-dump=<number|name>\n\ | |
3911 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
3912 | -R --relocated-dump=<number|name>\n\ |
3913 | Dump the contents of section <number|name> as relocated bytes\n\ | |
f9f0e732 | 3914 | -w[lLiaprmfFsoRt] or\n\ |
1ed06042 | 3915 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 3916 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 CC |
3917 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
3918 | =addr,=cu_index]\n\ | |
8b53311e | 3919 | Display the contents of DWARF2 debug sections\n")); |
fd2f0033 TT |
3920 | fprintf (stream, _("\ |
3921 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
3922 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
3923 | or deeper\n")); | |
252b5132 | 3924 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 3925 | fprintf (stream, _("\ |
09c11c86 NC |
3926 | -i --instruction-dump=<number|name>\n\ |
3927 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 3928 | #endif |
92f01d61 | 3929 | fprintf (stream, _("\ |
8b53311e NC |
3930 | -I --histogram Display histogram of bucket list lengths\n\ |
3931 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 3932 | @<file> Read options from <file>\n\ |
8b53311e NC |
3933 | -H --help Display this information\n\ |
3934 | -v --version Display the version number of readelf\n")); | |
1118d252 | 3935 | |
92f01d61 JM |
3936 | if (REPORT_BUGS_TO[0] && stream == stdout) |
3937 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 3938 | |
92f01d61 | 3939 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
3940 | } |
3941 | ||
18bd398b NC |
3942 | /* Record the fact that the user wants the contents of section number |
3943 | SECTION to be displayed using the method(s) encoded as flags bits | |
3944 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
3945 | the first time. */ | |
3946 | ||
252b5132 | 3947 | static void |
09c11c86 | 3948 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
3949 | { |
3950 | if (section >= num_dump_sects) | |
3951 | { | |
2cf0635d | 3952 | dump_type * new_dump_sects; |
252b5132 | 3953 | |
3f5e193b NC |
3954 | new_dump_sects = (dump_type *) calloc (section + 1, |
3955 | sizeof (* dump_sects)); | |
252b5132 RH |
3956 | |
3957 | if (new_dump_sects == NULL) | |
591a748a | 3958 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
3959 | else |
3960 | { | |
3961 | /* Copy current flag settings. */ | |
09c11c86 | 3962 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); |
252b5132 RH |
3963 | |
3964 | free (dump_sects); | |
3965 | ||
3966 | dump_sects = new_dump_sects; | |
3967 | num_dump_sects = section + 1; | |
3968 | } | |
3969 | } | |
3970 | ||
3971 | if (dump_sects) | |
b34976b6 | 3972 | dump_sects[section] |= type; |
252b5132 RH |
3973 | |
3974 | return; | |
3975 | } | |
3976 | ||
aef1f6d0 DJ |
3977 | /* Request a dump by section name. */ |
3978 | ||
3979 | static void | |
2cf0635d | 3980 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 3981 | { |
2cf0635d | 3982 | struct dump_list_entry * new_request; |
aef1f6d0 | 3983 | |
3f5e193b NC |
3984 | new_request = (struct dump_list_entry *) |
3985 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 3986 | if (!new_request) |
591a748a | 3987 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3988 | |
3989 | new_request->name = strdup (section); | |
3990 | if (!new_request->name) | |
591a748a | 3991 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3992 | |
3993 | new_request->type = type; | |
3994 | ||
3995 | new_request->next = dump_sects_byname; | |
3996 | dump_sects_byname = new_request; | |
3997 | } | |
3998 | ||
cf13d699 NC |
3999 | static inline void |
4000 | request_dump (dump_type type) | |
4001 | { | |
4002 | int section; | |
4003 | char * cp; | |
4004 | ||
4005 | do_dump++; | |
4006 | section = strtoul (optarg, & cp, 0); | |
4007 | ||
4008 | if (! *cp && section >= 0) | |
4009 | request_dump_bynumber (section, type); | |
4010 | else | |
4011 | request_dump_byname (optarg, type); | |
4012 | } | |
4013 | ||
4014 | ||
252b5132 | 4015 | static void |
2cf0635d | 4016 | parse_args (int argc, char ** argv) |
252b5132 RH |
4017 | { |
4018 | int c; | |
4019 | ||
4020 | if (argc < 2) | |
92f01d61 | 4021 | usage (stderr); |
252b5132 RH |
4022 | |
4023 | while ((c = getopt_long | |
cf13d699 | 4024 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF) |
252b5132 | 4025 | { |
252b5132 RH |
4026 | switch (c) |
4027 | { | |
4028 | case 0: | |
4029 | /* Long options. */ | |
4030 | break; | |
4031 | case 'H': | |
92f01d61 | 4032 | usage (stdout); |
252b5132 RH |
4033 | break; |
4034 | ||
4035 | case 'a': | |
b34976b6 AM |
4036 | do_syms++; |
4037 | do_reloc++; | |
4038 | do_unwind++; | |
4039 | do_dynamic++; | |
4040 | do_header++; | |
4041 | do_sections++; | |
f5842774 | 4042 | do_section_groups++; |
b34976b6 AM |
4043 | do_segments++; |
4044 | do_version++; | |
4045 | do_histogram++; | |
4046 | do_arch++; | |
4047 | do_notes++; | |
252b5132 | 4048 | break; |
f5842774 L |
4049 | case 'g': |
4050 | do_section_groups++; | |
4051 | break; | |
5477e8a0 | 4052 | case 't': |
595cf52e | 4053 | case 'N': |
5477e8a0 L |
4054 | do_sections++; |
4055 | do_section_details++; | |
595cf52e | 4056 | break; |
252b5132 | 4057 | case 'e': |
b34976b6 AM |
4058 | do_header++; |
4059 | do_sections++; | |
4060 | do_segments++; | |
252b5132 | 4061 | break; |
a952a375 | 4062 | case 'A': |
b34976b6 | 4063 | do_arch++; |
a952a375 | 4064 | break; |
252b5132 | 4065 | case 'D': |
b34976b6 | 4066 | do_using_dynamic++; |
252b5132 RH |
4067 | break; |
4068 | case 'r': | |
b34976b6 | 4069 | do_reloc++; |
252b5132 | 4070 | break; |
4d6ed7c8 | 4071 | case 'u': |
b34976b6 | 4072 | do_unwind++; |
4d6ed7c8 | 4073 | break; |
252b5132 | 4074 | case 'h': |
b34976b6 | 4075 | do_header++; |
252b5132 RH |
4076 | break; |
4077 | case 'l': | |
b34976b6 | 4078 | do_segments++; |
252b5132 RH |
4079 | break; |
4080 | case 's': | |
b34976b6 | 4081 | do_syms++; |
252b5132 RH |
4082 | break; |
4083 | case 'S': | |
b34976b6 | 4084 | do_sections++; |
252b5132 RH |
4085 | break; |
4086 | case 'd': | |
b34976b6 | 4087 | do_dynamic++; |
252b5132 | 4088 | break; |
a952a375 | 4089 | case 'I': |
b34976b6 | 4090 | do_histogram++; |
a952a375 | 4091 | break; |
779fe533 | 4092 | case 'n': |
b34976b6 | 4093 | do_notes++; |
779fe533 | 4094 | break; |
4145f1d5 NC |
4095 | case 'c': |
4096 | do_archive_index++; | |
4097 | break; | |
252b5132 | 4098 | case 'x': |
cf13d699 | 4099 | request_dump (HEX_DUMP); |
aef1f6d0 | 4100 | break; |
09c11c86 | 4101 | case 'p': |
cf13d699 NC |
4102 | request_dump (STRING_DUMP); |
4103 | break; | |
4104 | case 'R': | |
4105 | request_dump (RELOC_DUMP); | |
09c11c86 | 4106 | break; |
252b5132 | 4107 | case 'w': |
b34976b6 | 4108 | do_dump++; |
252b5132 | 4109 | if (optarg == 0) |
613ff48b CC |
4110 | { |
4111 | do_debugging = 1; | |
4112 | dwarf_select_sections_all (); | |
4113 | } | |
252b5132 RH |
4114 | else |
4115 | { | |
4116 | do_debugging = 0; | |
4cb93e3b | 4117 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4118 | } |
4119 | break; | |
2979dc34 | 4120 | case OPTION_DEBUG_DUMP: |
b34976b6 | 4121 | do_dump++; |
2979dc34 JJ |
4122 | if (optarg == 0) |
4123 | do_debugging = 1; | |
4124 | else | |
4125 | { | |
2979dc34 | 4126 | do_debugging = 0; |
4cb93e3b | 4127 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4128 | } |
4129 | break; | |
fd2f0033 TT |
4130 | case OPTION_DWARF_DEPTH: |
4131 | { | |
4132 | char *cp; | |
4133 | ||
4134 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4135 | } | |
4136 | break; | |
4137 | case OPTION_DWARF_START: | |
4138 | { | |
4139 | char *cp; | |
4140 | ||
4141 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4142 | } | |
4143 | break; | |
4723351a CC |
4144 | case OPTION_DWARF_CHECK: |
4145 | dwarf_check = 1; | |
4146 | break; | |
2c610e4b L |
4147 | case OPTION_DYN_SYMS: |
4148 | do_dyn_syms++; | |
4149 | break; | |
252b5132 RH |
4150 | #ifdef SUPPORT_DISASSEMBLY |
4151 | case 'i': | |
cf13d699 NC |
4152 | request_dump (DISASS_DUMP); |
4153 | break; | |
252b5132 RH |
4154 | #endif |
4155 | case 'v': | |
4156 | print_version (program_name); | |
4157 | break; | |
4158 | case 'V': | |
b34976b6 | 4159 | do_version++; |
252b5132 | 4160 | break; |
d974e256 | 4161 | case 'W': |
b34976b6 | 4162 | do_wide++; |
d974e256 | 4163 | break; |
252b5132 | 4164 | default: |
252b5132 RH |
4165 | /* xgettext:c-format */ |
4166 | error (_("Invalid option '-%c'\n"), c); | |
4167 | /* Drop through. */ | |
4168 | case '?': | |
92f01d61 | 4169 | usage (stderr); |
252b5132 RH |
4170 | } |
4171 | } | |
4172 | ||
4d6ed7c8 | 4173 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4174 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4175 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4176 | && !do_section_groups && !do_archive_index |
4177 | && !do_dyn_syms) | |
92f01d61 | 4178 | usage (stderr); |
252b5132 RH |
4179 | else if (argc < 3) |
4180 | { | |
4181 | warn (_("Nothing to do.\n")); | |
92f01d61 | 4182 | usage (stderr); |
252b5132 RH |
4183 | } |
4184 | } | |
4185 | ||
4186 | static const char * | |
d3ba0551 | 4187 | get_elf_class (unsigned int elf_class) |
252b5132 | 4188 | { |
b34976b6 | 4189 | static char buff[32]; |
103f02d3 | 4190 | |
252b5132 RH |
4191 | switch (elf_class) |
4192 | { | |
4193 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4194 | case ELFCLASS32: return "ELF32"; |
4195 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4196 | default: |
e9e44622 | 4197 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4198 | return buff; |
252b5132 RH |
4199 | } |
4200 | } | |
4201 | ||
4202 | static const char * | |
d3ba0551 | 4203 | get_data_encoding (unsigned int encoding) |
252b5132 | 4204 | { |
b34976b6 | 4205 | static char buff[32]; |
103f02d3 | 4206 | |
252b5132 RH |
4207 | switch (encoding) |
4208 | { | |
4209 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4210 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4211 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4212 | default: |
e9e44622 | 4213 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4214 | return buff; |
252b5132 RH |
4215 | } |
4216 | } | |
4217 | ||
252b5132 | 4218 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 4219 | |
252b5132 | 4220 | static int |
d3ba0551 | 4221 | process_file_header (void) |
252b5132 | 4222 | { |
b34976b6 AM |
4223 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
4224 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
4225 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
4226 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4227 | { |
4228 | error | |
4229 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
4230 | return 0; | |
4231 | } | |
4232 | ||
2dc4cec1 L |
4233 | init_dwarf_regnames (elf_header.e_machine); |
4234 | ||
252b5132 RH |
4235 | if (do_header) |
4236 | { | |
4237 | int i; | |
4238 | ||
4239 | printf (_("ELF Header:\n")); | |
4240 | printf (_(" Magic: ")); | |
b34976b6 AM |
4241 | for (i = 0; i < EI_NIDENT; i++) |
4242 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
4243 | printf ("\n"); |
4244 | printf (_(" Class: %s\n"), | |
b34976b6 | 4245 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 4246 | printf (_(" Data: %s\n"), |
b34976b6 | 4247 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 4248 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
4249 | elf_header.e_ident[EI_VERSION], |
4250 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 4251 | ? "(current)" |
b34976b6 | 4252 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
2b692964 | 4253 | ? _("<unknown: %lx>") |
789be9f7 | 4254 | : ""))); |
252b5132 | 4255 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 4256 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 4257 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 4258 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
4259 | printf (_(" Type: %s\n"), |
4260 | get_file_type (elf_header.e_type)); | |
4261 | printf (_(" Machine: %s\n"), | |
4262 | get_machine_name (elf_header.e_machine)); | |
4263 | printf (_(" Version: 0x%lx\n"), | |
4264 | (unsigned long) elf_header.e_version); | |
76da6bbe | 4265 | |
f7a99963 NC |
4266 | printf (_(" Entry point address: ")); |
4267 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
4268 | printf (_("\n Start of program headers: ")); | |
4269 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
4270 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
4271 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
4272 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 4273 | |
252b5132 RH |
4274 | printf (_(" Flags: 0x%lx%s\n"), |
4275 | (unsigned long) elf_header.e_flags, | |
4276 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
4277 | printf (_(" Size of this header: %ld (bytes)\n"), | |
4278 | (long) elf_header.e_ehsize); | |
4279 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
4280 | (long) elf_header.e_phentsize); | |
2046a35d | 4281 | printf (_(" Number of program headers: %ld"), |
252b5132 | 4282 | (long) elf_header.e_phnum); |
2046a35d AM |
4283 | if (section_headers != NULL |
4284 | && elf_header.e_phnum == PN_XNUM | |
4285 | && section_headers[0].sh_info != 0) | |
cc5914eb | 4286 | printf (" (%ld)", (long) section_headers[0].sh_info); |
2046a35d | 4287 | putc ('\n', stdout); |
252b5132 RH |
4288 | printf (_(" Size of section headers: %ld (bytes)\n"), |
4289 | (long) elf_header.e_shentsize); | |
560f3c1c | 4290 | printf (_(" Number of section headers: %ld"), |
252b5132 | 4291 | (long) elf_header.e_shnum); |
4fbb74a6 | 4292 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
4293 | printf (" (%ld)", (long) section_headers[0].sh_size); |
4294 | putc ('\n', stdout); | |
4295 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 4296 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
4297 | if (section_headers != NULL |
4298 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 4299 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
4300 | else if (elf_header.e_shstrndx != SHN_UNDEF |
4301 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
2b692964 | 4302 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
4303 | putc ('\n', stdout); |
4304 | } | |
4305 | ||
4306 | if (section_headers != NULL) | |
4307 | { | |
2046a35d AM |
4308 | if (elf_header.e_phnum == PN_XNUM |
4309 | && section_headers[0].sh_info != 0) | |
4310 | elf_header.e_phnum = section_headers[0].sh_info; | |
4fbb74a6 | 4311 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 4312 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 4313 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 4314 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 4315 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 4316 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
4317 | free (section_headers); |
4318 | section_headers = NULL; | |
252b5132 | 4319 | } |
103f02d3 | 4320 | |
9ea033b2 NC |
4321 | return 1; |
4322 | } | |
4323 | ||
e0a31db1 | 4324 | static bfd_boolean |
91d6fa6a | 4325 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4326 | { |
2cf0635d NC |
4327 | Elf32_External_Phdr * phdrs; |
4328 | Elf32_External_Phdr * external; | |
4329 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4330 | unsigned int i; |
e0a31db1 NC |
4331 | unsigned int size = elf_header.e_phentsize; |
4332 | unsigned int num = elf_header.e_phnum; | |
4333 | ||
4334 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4335 | if (size == 0 || num == 0) | |
4336 | return FALSE; | |
4337 | if (size < sizeof * phdrs) | |
4338 | { | |
4339 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4340 | return FALSE; | |
4341 | } | |
4342 | if (size > sizeof * phdrs) | |
4343 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4344 | |
3f5e193b | 4345 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
e0a31db1 NC |
4346 | size, num, _("program headers")); |
4347 | if (phdrs == NULL) | |
4348 | return FALSE; | |
9ea033b2 | 4349 | |
91d6fa6a | 4350 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 4351 | i < elf_header.e_phnum; |
b34976b6 | 4352 | i++, internal++, external++) |
252b5132 | 4353 | { |
9ea033b2 NC |
4354 | internal->p_type = BYTE_GET (external->p_type); |
4355 | internal->p_offset = BYTE_GET (external->p_offset); | |
4356 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4357 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4358 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4359 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4360 | internal->p_flags = BYTE_GET (external->p_flags); | |
4361 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4362 | } |
4363 | ||
9ea033b2 | 4364 | free (phdrs); |
e0a31db1 | 4365 | return TRUE; |
252b5132 RH |
4366 | } |
4367 | ||
e0a31db1 | 4368 | static bfd_boolean |
91d6fa6a | 4369 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4370 | { |
2cf0635d NC |
4371 | Elf64_External_Phdr * phdrs; |
4372 | Elf64_External_Phdr * external; | |
4373 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4374 | unsigned int i; |
e0a31db1 NC |
4375 | unsigned int size = elf_header.e_phentsize; |
4376 | unsigned int num = elf_header.e_phnum; | |
4377 | ||
4378 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4379 | if (size == 0 || num == 0) | |
4380 | return FALSE; | |
4381 | if (size < sizeof * phdrs) | |
4382 | { | |
4383 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4384 | return FALSE; | |
4385 | } | |
4386 | if (size > sizeof * phdrs) | |
4387 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4388 | |
3f5e193b | 4389 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
e0a31db1 | 4390 | size, num, _("program headers")); |
a6e9f9df | 4391 | if (!phdrs) |
e0a31db1 | 4392 | return FALSE; |
9ea033b2 | 4393 | |
91d6fa6a | 4394 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 4395 | i < elf_header.e_phnum; |
b34976b6 | 4396 | i++, internal++, external++) |
9ea033b2 NC |
4397 | { |
4398 | internal->p_type = BYTE_GET (external->p_type); | |
4399 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
4400 | internal->p_offset = BYTE_GET (external->p_offset); |
4401 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4402 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4403 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4404 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4405 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
4406 | } |
4407 | ||
4408 | free (phdrs); | |
e0a31db1 | 4409 | return TRUE; |
9ea033b2 | 4410 | } |
252b5132 | 4411 | |
d93f0186 NC |
4412 | /* Returns 1 if the program headers were read into `program_headers'. */ |
4413 | ||
4414 | static int | |
2cf0635d | 4415 | get_program_headers (FILE * file) |
d93f0186 | 4416 | { |
2cf0635d | 4417 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
4418 | |
4419 | /* Check cache of prior read. */ | |
4420 | if (program_headers != NULL) | |
4421 | return 1; | |
4422 | ||
3f5e193b NC |
4423 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
4424 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
4425 | |
4426 | if (phdrs == NULL) | |
4427 | { | |
8b73c356 NC |
4428 | error (_("Out of memory reading %u program headers\n"), |
4429 | elf_header.e_phnum); | |
d93f0186 NC |
4430 | return 0; |
4431 | } | |
4432 | ||
4433 | if (is_32bit_elf | |
4434 | ? get_32bit_program_headers (file, phdrs) | |
4435 | : get_64bit_program_headers (file, phdrs)) | |
4436 | { | |
4437 | program_headers = phdrs; | |
4438 | return 1; | |
4439 | } | |
4440 | ||
4441 | free (phdrs); | |
4442 | return 0; | |
4443 | } | |
4444 | ||
2f62977e NC |
4445 | /* Returns 1 if the program headers were loaded. */ |
4446 | ||
252b5132 | 4447 | static int |
2cf0635d | 4448 | process_program_headers (FILE * file) |
252b5132 | 4449 | { |
2cf0635d | 4450 | Elf_Internal_Phdr * segment; |
b34976b6 | 4451 | unsigned int i; |
252b5132 RH |
4452 | |
4453 | if (elf_header.e_phnum == 0) | |
4454 | { | |
82f2dbf7 NC |
4455 | /* PR binutils/12467. */ |
4456 | if (elf_header.e_phoff != 0) | |
4457 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
4458 | " header offset, but no program headers")); | |
4459 | else if (do_segments) | |
252b5132 | 4460 | printf (_("\nThere are no program headers in this file.\n")); |
2f62977e | 4461 | return 0; |
252b5132 RH |
4462 | } |
4463 | ||
4464 | if (do_segments && !do_header) | |
4465 | { | |
f7a99963 NC |
4466 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
4467 | printf (_("Entry point ")); | |
4468 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
4469 | printf (_("\nThere are %d program headers, starting at offset "), | |
4470 | elf_header.e_phnum); | |
4471 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
4472 | printf ("\n"); | |
252b5132 RH |
4473 | } |
4474 | ||
d93f0186 | 4475 | if (! get_program_headers (file)) |
252b5132 | 4476 | return 0; |
103f02d3 | 4477 | |
252b5132 RH |
4478 | if (do_segments) |
4479 | { | |
3a1a2036 NC |
4480 | if (elf_header.e_phnum > 1) |
4481 | printf (_("\nProgram Headers:\n")); | |
4482 | else | |
4483 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 4484 | |
f7a99963 NC |
4485 | if (is_32bit_elf) |
4486 | printf | |
4487 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
4488 | else if (do_wide) |
4489 | printf | |
4490 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
4491 | else |
4492 | { | |
4493 | printf | |
4494 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
4495 | printf | |
4496 | (_(" FileSiz MemSiz Flags Align\n")); | |
4497 | } | |
252b5132 RH |
4498 | } |
4499 | ||
252b5132 | 4500 | dynamic_addr = 0; |
1b228002 | 4501 | dynamic_size = 0; |
252b5132 RH |
4502 | |
4503 | for (i = 0, segment = program_headers; | |
4504 | i < elf_header.e_phnum; | |
b34976b6 | 4505 | i++, segment++) |
252b5132 RH |
4506 | { |
4507 | if (do_segments) | |
4508 | { | |
103f02d3 | 4509 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
4510 | |
4511 | if (is_32bit_elf) | |
4512 | { | |
4513 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4514 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
4515 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
4516 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
4517 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
4518 | printf ("%c%c%c ", | |
4519 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4520 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4521 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4522 | printf ("%#lx", (unsigned long) segment->p_align); | |
4523 | } | |
d974e256 JJ |
4524 | else if (do_wide) |
4525 | { | |
4526 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
4527 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4528 | else | |
4529 | { | |
4530 | print_vma (segment->p_offset, FULL_HEX); | |
4531 | putchar (' '); | |
4532 | } | |
4533 | ||
4534 | print_vma (segment->p_vaddr, FULL_HEX); | |
4535 | putchar (' '); | |
4536 | print_vma (segment->p_paddr, FULL_HEX); | |
4537 | putchar (' '); | |
4538 | ||
4539 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
4540 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
4541 | else | |
4542 | { | |
4543 | print_vma (segment->p_filesz, FULL_HEX); | |
4544 | putchar (' '); | |
4545 | } | |
4546 | ||
4547 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
4548 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
4549 | else | |
4550 | { | |
f48e6c45 | 4551 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
4552 | } |
4553 | ||
4554 | printf (" %c%c%c ", | |
4555 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4556 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4557 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4558 | ||
4559 | if ((unsigned long) segment->p_align == segment->p_align) | |
4560 | printf ("%#lx", (unsigned long) segment->p_align); | |
4561 | else | |
4562 | { | |
4563 | print_vma (segment->p_align, PREFIX_HEX); | |
4564 | } | |
4565 | } | |
f7a99963 NC |
4566 | else |
4567 | { | |
4568 | print_vma (segment->p_offset, FULL_HEX); | |
4569 | putchar (' '); | |
4570 | print_vma (segment->p_vaddr, FULL_HEX); | |
4571 | putchar (' '); | |
4572 | print_vma (segment->p_paddr, FULL_HEX); | |
4573 | printf ("\n "); | |
4574 | print_vma (segment->p_filesz, FULL_HEX); | |
4575 | putchar (' '); | |
4576 | print_vma (segment->p_memsz, FULL_HEX); | |
4577 | printf (" %c%c%c ", | |
4578 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4579 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4580 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4581 | print_vma (segment->p_align, HEX); | |
4582 | } | |
252b5132 RH |
4583 | } |
4584 | ||
f54498b4 NC |
4585 | if (do_segments) |
4586 | putc ('\n', stdout); | |
4587 | ||
252b5132 RH |
4588 | switch (segment->p_type) |
4589 | { | |
252b5132 RH |
4590 | case PT_DYNAMIC: |
4591 | if (dynamic_addr) | |
4592 | error (_("more than one dynamic segment\n")); | |
4593 | ||
20737c13 AM |
4594 | /* By default, assume that the .dynamic section is the first |
4595 | section in the DYNAMIC segment. */ | |
4596 | dynamic_addr = segment->p_offset; | |
4597 | dynamic_size = segment->p_filesz; | |
f54498b4 NC |
4598 | /* PR binutils/17512: Avoid corrupt dynamic section info in the segment. */ |
4599 | if (dynamic_addr + dynamic_size >= current_file_size) | |
4600 | { | |
4601 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
4602 | dynamic_addr = dynamic_size = 0; | |
4603 | } | |
20737c13 | 4604 | |
b2d38a17 NC |
4605 | /* Try to locate the .dynamic section. If there is |
4606 | a section header table, we can easily locate it. */ | |
4607 | if (section_headers != NULL) | |
4608 | { | |
2cf0635d | 4609 | Elf_Internal_Shdr * sec; |
b2d38a17 | 4610 | |
89fac5e3 RS |
4611 | sec = find_section (".dynamic"); |
4612 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 4613 | { |
28f997cf TG |
4614 | /* A corresponding .dynamic section is expected, but on |
4615 | IA-64/OpenVMS it is OK for it to be missing. */ | |
4616 | if (!is_ia64_vms ()) | |
4617 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
4618 | break; |
4619 | } | |
4620 | ||
42bb2e33 | 4621 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
4622 | { |
4623 | dynamic_size = 0; | |
4624 | break; | |
4625 | } | |
42bb2e33 | 4626 | |
b2d38a17 NC |
4627 | dynamic_addr = sec->sh_offset; |
4628 | dynamic_size = sec->sh_size; | |
4629 | ||
4630 | if (dynamic_addr < segment->p_offset | |
4631 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
4632 | warn (_("the .dynamic section is not contained" |
4633 | " within the dynamic segment\n")); | |
b2d38a17 | 4634 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
4635 | warn (_("the .dynamic section is not the first section" |
4636 | " in the dynamic segment.\n")); | |
b2d38a17 | 4637 | } |
252b5132 RH |
4638 | break; |
4639 | ||
4640 | case PT_INTERP: | |
fb52b2f4 NC |
4641 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
4642 | SEEK_SET)) | |
252b5132 RH |
4643 | error (_("Unable to find program interpreter name\n")); |
4644 | else | |
4645 | { | |
f8eae8b2 | 4646 | char fmt [32]; |
9495b2e6 | 4647 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
4648 | |
4649 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 4650 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 4651 | |
252b5132 | 4652 | program_interpreter[0] = 0; |
7bd7b3ef AM |
4653 | if (fscanf (file, fmt, program_interpreter) <= 0) |
4654 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
4655 | |
4656 | if (do_segments) | |
f54498b4 | 4657 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
4658 | program_interpreter); |
4659 | } | |
4660 | break; | |
4661 | } | |
252b5132 RH |
4662 | } |
4663 | ||
c256ffe7 | 4664 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
4665 | { |
4666 | printf (_("\n Section to Segment mapping:\n")); | |
4667 | printf (_(" Segment Sections...\n")); | |
4668 | ||
252b5132 RH |
4669 | for (i = 0; i < elf_header.e_phnum; i++) |
4670 | { | |
9ad5cbcf | 4671 | unsigned int j; |
2cf0635d | 4672 | Elf_Internal_Shdr * section; |
252b5132 RH |
4673 | |
4674 | segment = program_headers + i; | |
b391a3e3 | 4675 | section = section_headers + 1; |
252b5132 RH |
4676 | |
4677 | printf (" %2.2d ", i); | |
4678 | ||
b34976b6 | 4679 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 4680 | { |
f4638467 AM |
4681 | if (!ELF_TBSS_SPECIAL (section, segment) |
4682 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
74e1a04b | 4683 | printf ("%s ", printable_section_name (section)); |
252b5132 RH |
4684 | } |
4685 | ||
4686 | putc ('\n',stdout); | |
4687 | } | |
4688 | } | |
4689 | ||
252b5132 RH |
4690 | return 1; |
4691 | } | |
4692 | ||
4693 | ||
d93f0186 NC |
4694 | /* Find the file offset corresponding to VMA by using the program headers. */ |
4695 | ||
4696 | static long | |
2cf0635d | 4697 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 4698 | { |
2cf0635d | 4699 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
4700 | |
4701 | if (! get_program_headers (file)) | |
4702 | { | |
4703 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
4704 | return (long) vma; | |
4705 | } | |
4706 | ||
4707 | for (seg = program_headers; | |
4708 | seg < program_headers + elf_header.e_phnum; | |
4709 | ++seg) | |
4710 | { | |
4711 | if (seg->p_type != PT_LOAD) | |
4712 | continue; | |
4713 | ||
4714 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
4715 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
4716 | return vma - seg->p_vaddr + seg->p_offset; | |
4717 | } | |
4718 | ||
4719 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 4720 | (unsigned long) vma); |
d93f0186 NC |
4721 | return (long) vma; |
4722 | } | |
4723 | ||
4724 | ||
049b0c3a NC |
4725 | /* Allocate memory and load the sections headers into the global pointer |
4726 | SECTION_HEADERS. If PROBE is true, this is just a probe and we do not | |
4727 | generate any error messages if the load fails. */ | |
4728 | ||
4729 | static bfd_boolean | |
4730 | get_32bit_section_headers (FILE * file, bfd_boolean probe) | |
252b5132 | 4731 | { |
2cf0635d NC |
4732 | Elf32_External_Shdr * shdrs; |
4733 | Elf_Internal_Shdr * internal; | |
b34976b6 | 4734 | unsigned int i; |
049b0c3a NC |
4735 | unsigned int size = elf_header.e_shentsize; |
4736 | unsigned int num = probe ? 1 : elf_header.e_shnum; | |
4737 | ||
4738 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4739 | if (size == 0 || num == 0) | |
4740 | return FALSE; | |
4741 | if (size < sizeof * shdrs) | |
4742 | { | |
4743 | if (! probe) | |
4744 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
4745 | return FALSE; | |
4746 | } | |
4747 | if (!probe && size > sizeof * shdrs) | |
4748 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 4749 | |
3f5e193b | 4750 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
049b0c3a NC |
4751 | size, num, |
4752 | probe ? NULL : _("section headers")); | |
4753 | if (shdrs == NULL) | |
4754 | return FALSE; | |
252b5132 | 4755 | |
049b0c3a NC |
4756 | if (section_headers != NULL) |
4757 | free (section_headers); | |
3f5e193b NC |
4758 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
4759 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
4760 | if (section_headers == NULL) |
4761 | { | |
049b0c3a | 4762 | if (!probe) |
8b73c356 | 4763 | error (_("Out of memory reading %u section headers\n"), num); |
049b0c3a | 4764 | return FALSE; |
252b5132 RH |
4765 | } |
4766 | ||
4767 | for (i = 0, internal = section_headers; | |
560f3c1c | 4768 | i < num; |
b34976b6 | 4769 | i++, internal++) |
252b5132 RH |
4770 | { |
4771 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4772 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
4773 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
4774 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4775 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4776 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4777 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
4778 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4779 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4780 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
4781 | } | |
4782 | ||
4783 | free (shdrs); | |
049b0c3a | 4784 | return TRUE; |
252b5132 RH |
4785 | } |
4786 | ||
049b0c3a NC |
4787 | static bfd_boolean |
4788 | get_64bit_section_headers (FILE * file, bfd_boolean probe) | |
9ea033b2 | 4789 | { |
2cf0635d NC |
4790 | Elf64_External_Shdr * shdrs; |
4791 | Elf_Internal_Shdr * internal; | |
b34976b6 | 4792 | unsigned int i; |
049b0c3a NC |
4793 | unsigned int size = elf_header.e_shentsize; |
4794 | unsigned int num = probe ? 1 : elf_header.e_shnum; | |
4795 | ||
4796 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4797 | if (size == 0 || num == 0) | |
4798 | return FALSE; | |
4799 | if (size < sizeof * shdrs) | |
4800 | { | |
4801 | if (! probe) | |
4802 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
4803 | return FALSE; | |
4804 | } | |
4805 | if (! probe && size > sizeof * shdrs) | |
4806 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 4807 | |
3f5e193b | 4808 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
049b0c3a NC |
4809 | size, num, |
4810 | probe ? NULL : _("section headers")); | |
4811 | if (shdrs == NULL) | |
4812 | return FALSE; | |
9ea033b2 | 4813 | |
049b0c3a NC |
4814 | if (section_headers != NULL) |
4815 | free (section_headers); | |
3f5e193b NC |
4816 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
4817 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
4818 | if (section_headers == NULL) |
4819 | { | |
049b0c3a | 4820 | if (! probe) |
8b73c356 | 4821 | error (_("Out of memory reading %u section headers\n"), num); |
049b0c3a | 4822 | return FALSE; |
9ea033b2 NC |
4823 | } |
4824 | ||
4825 | for (i = 0, internal = section_headers; | |
560f3c1c | 4826 | i < num; |
b34976b6 | 4827 | i++, internal++) |
9ea033b2 NC |
4828 | { |
4829 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4830 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
4831 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
4832 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4833 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4834 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
4835 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
4836 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4837 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4838 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4839 | } | |
4840 | ||
4841 | free (shdrs); | |
049b0c3a | 4842 | return TRUE; |
9ea033b2 NC |
4843 | } |
4844 | ||
252b5132 | 4845 | static Elf_Internal_Sym * |
ba5cdace NC |
4846 | get_32bit_elf_symbols (FILE * file, |
4847 | Elf_Internal_Shdr * section, | |
4848 | unsigned long * num_syms_return) | |
252b5132 | 4849 | { |
ba5cdace | 4850 | unsigned long number = 0; |
dd24e3da | 4851 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 4852 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 4853 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 4854 | Elf_Internal_Sym * psym; |
b34976b6 | 4855 | unsigned int j; |
252b5132 | 4856 | |
c9c1d674 EG |
4857 | if (section->sh_size == 0) |
4858 | { | |
4859 | if (num_syms_return != NULL) | |
4860 | * num_syms_return = 0; | |
4861 | return NULL; | |
4862 | } | |
4863 | ||
dd24e3da | 4864 | /* Run some sanity checks first. */ |
c9c1d674 | 4865 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 4866 | { |
c9c1d674 EG |
4867 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
4868 | printable_section_name (section), (unsigned long) section->sh_entsize); | |
ba5cdace | 4869 | goto exit_point; |
dd24e3da NC |
4870 | } |
4871 | ||
f54498b4 NC |
4872 | if (section->sh_size > current_file_size) |
4873 | { | |
4874 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
74e1a04b | 4875 | printable_section_name (section), (unsigned long) section->sh_size); |
f54498b4 NC |
4876 | goto exit_point; |
4877 | } | |
4878 | ||
dd24e3da NC |
4879 | number = section->sh_size / section->sh_entsize; |
4880 | ||
4881 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
4882 | { | |
c9c1d674 | 4883 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 AM |
4884 | (unsigned long) section->sh_size, |
4885 | printable_section_name (section), | |
4886 | (unsigned long) section->sh_entsize); | |
ba5cdace | 4887 | goto exit_point; |
dd24e3da NC |
4888 | } |
4889 | ||
3f5e193b NC |
4890 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4891 | section->sh_size, _("symbols")); | |
dd24e3da | 4892 | if (esyms == NULL) |
ba5cdace | 4893 | goto exit_point; |
252b5132 | 4894 | |
9ad5cbcf AM |
4895 | shndx = NULL; |
4896 | if (symtab_shndx_hdr != NULL | |
4897 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4898 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4899 | { |
3f5e193b NC |
4900 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4901 | symtab_shndx_hdr->sh_offset, | |
4902 | 1, symtab_shndx_hdr->sh_size, | |
9cf03b7e | 4903 | _("symbol table section indicies")); |
dd24e3da NC |
4904 | if (shndx == NULL) |
4905 | goto exit_point; | |
c9c1d674 EG |
4906 | /* PR17531: file: heap-buffer-overflow */ |
4907 | else if (symtab_shndx_hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
4908 | { | |
4909 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
4910 | printable_section_name (symtab_shndx_hdr), | |
4911 | (unsigned long) symtab_shndx_hdr->sh_size, | |
4912 | (unsigned long) section->sh_size); | |
4913 | goto exit_point; | |
4914 | } | |
9ad5cbcf AM |
4915 | } |
4916 | ||
3f5e193b | 4917 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
4918 | |
4919 | if (isyms == NULL) | |
4920 | { | |
8b73c356 NC |
4921 | error (_("Out of memory reading %lu symbols\n"), |
4922 | (unsigned long) number); | |
dd24e3da | 4923 | goto exit_point; |
252b5132 RH |
4924 | } |
4925 | ||
dd24e3da | 4926 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
4927 | { |
4928 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4929 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
4930 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
4931 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 4932 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4933 | psym->st_shndx |
4934 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4935 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4936 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
4937 | psym->st_info = BYTE_GET (esyms[j].st_info); |
4938 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4939 | } | |
4940 | ||
dd24e3da | 4941 | exit_point: |
ba5cdace | 4942 | if (shndx != NULL) |
9ad5cbcf | 4943 | free (shndx); |
ba5cdace | 4944 | if (esyms != NULL) |
dd24e3da | 4945 | free (esyms); |
252b5132 | 4946 | |
ba5cdace NC |
4947 | if (num_syms_return != NULL) |
4948 | * num_syms_return = isyms == NULL ? 0 : number; | |
4949 | ||
252b5132 RH |
4950 | return isyms; |
4951 | } | |
4952 | ||
9ea033b2 | 4953 | static Elf_Internal_Sym * |
ba5cdace NC |
4954 | get_64bit_elf_symbols (FILE * file, |
4955 | Elf_Internal_Shdr * section, | |
4956 | unsigned long * num_syms_return) | |
9ea033b2 | 4957 | { |
ba5cdace NC |
4958 | unsigned long number = 0; |
4959 | Elf64_External_Sym * esyms = NULL; | |
4960 | Elf_External_Sym_Shndx * shndx = NULL; | |
4961 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 4962 | Elf_Internal_Sym * psym; |
b34976b6 | 4963 | unsigned int j; |
9ea033b2 | 4964 | |
c9c1d674 EG |
4965 | if (section->sh_size == 0) |
4966 | { | |
4967 | if (num_syms_return != NULL) | |
4968 | * num_syms_return = 0; | |
4969 | return NULL; | |
4970 | } | |
4971 | ||
dd24e3da | 4972 | /* Run some sanity checks first. */ |
c9c1d674 | 4973 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 4974 | { |
c9c1d674 | 4975 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
8066deb1 AM |
4976 | printable_section_name (section), |
4977 | (unsigned long) section->sh_entsize); | |
ba5cdace | 4978 | goto exit_point; |
dd24e3da NC |
4979 | } |
4980 | ||
f54498b4 NC |
4981 | if (section->sh_size > current_file_size) |
4982 | { | |
4983 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
8066deb1 AM |
4984 | printable_section_name (section), |
4985 | (unsigned long) section->sh_size); | |
f54498b4 NC |
4986 | goto exit_point; |
4987 | } | |
4988 | ||
dd24e3da NC |
4989 | number = section->sh_size / section->sh_entsize; |
4990 | ||
4991 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
4992 | { | |
c9c1d674 | 4993 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 AM |
4994 | (unsigned long) section->sh_size, |
4995 | printable_section_name (section), | |
4996 | (unsigned long) section->sh_entsize); | |
ba5cdace | 4997 | goto exit_point; |
dd24e3da NC |
4998 | } |
4999 | ||
3f5e193b NC |
5000 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
5001 | section->sh_size, _("symbols")); | |
a6e9f9df | 5002 | if (!esyms) |
ba5cdace | 5003 | goto exit_point; |
9ea033b2 | 5004 | |
9ad5cbcf AM |
5005 | if (symtab_shndx_hdr != NULL |
5006 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 5007 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 5008 | { |
3f5e193b NC |
5009 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
5010 | symtab_shndx_hdr->sh_offset, | |
5011 | 1, symtab_shndx_hdr->sh_size, | |
9cf03b7e | 5012 | _("symbol table section indicies")); |
ba5cdace NC |
5013 | if (shndx == NULL) |
5014 | goto exit_point; | |
c9c1d674 EG |
5015 | else if (symtab_shndx_hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) |
5016 | { | |
5017 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5018 | printable_section_name (symtab_shndx_hdr), | |
5019 | (unsigned long) symtab_shndx_hdr->sh_size, | |
5020 | (unsigned long) section->sh_size); | |
5021 | goto exit_point; | |
5022 | } | |
9ad5cbcf AM |
5023 | } |
5024 | ||
3f5e193b | 5025 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5026 | |
5027 | if (isyms == NULL) | |
5028 | { | |
8b73c356 NC |
5029 | error (_("Out of memory reading %lu symbols\n"), |
5030 | (unsigned long) number); | |
ba5cdace | 5031 | goto exit_point; |
9ea033b2 NC |
5032 | } |
5033 | ||
ba5cdace | 5034 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5035 | { |
5036 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5037 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5038 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5039 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5040 | |
4fbb74a6 | 5041 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5042 | psym->st_shndx |
5043 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5044 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5045 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5046 | |
66543521 AM |
5047 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5048 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5049 | } |
5050 | ||
ba5cdace NC |
5051 | exit_point: |
5052 | if (shndx != NULL) | |
9ad5cbcf | 5053 | free (shndx); |
ba5cdace NC |
5054 | if (esyms != NULL) |
5055 | free (esyms); | |
5056 | ||
5057 | if (num_syms_return != NULL) | |
5058 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5059 | |
5060 | return isyms; | |
5061 | } | |
5062 | ||
d1133906 | 5063 | static const char * |
d3ba0551 | 5064 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 5065 | { |
5477e8a0 | 5066 | static char buff[1024]; |
2cf0635d | 5067 | char * p = buff; |
8d5ff12c | 5068 | int field_size = is_32bit_elf ? 8 : 16; |
91d6fa6a NC |
5069 | int sindex; |
5070 | int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5071 | bfd_vma os_flags = 0; |
5072 | bfd_vma proc_flags = 0; | |
5073 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5074 | static const struct |
5477e8a0 | 5075 | { |
2cf0635d | 5076 | const char * str; |
5477e8a0 L |
5077 | int len; |
5078 | } | |
5079 | flags [] = | |
5080 | { | |
cfcac11d NC |
5081 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5082 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5083 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5084 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5085 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5086 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5087 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5088 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5089 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5090 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5091 | /* IA-64 specific. */ | |
5092 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5093 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5094 | /* IA-64 OpenVMS specific. */ | |
5095 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5096 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5097 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5098 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5099 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5100 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5101 | /* Generic. */ |
cfcac11d | 5102 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5103 | /* SPARC specific. */ |
cfcac11d | 5104 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") } |
5477e8a0 L |
5105 | }; |
5106 | ||
5107 | if (do_section_details) | |
5108 | { | |
8d5ff12c L |
5109 | sprintf (buff, "[%*.*lx]: ", |
5110 | field_size, field_size, (unsigned long) sh_flags); | |
5111 | p += field_size + 4; | |
5477e8a0 | 5112 | } |
76da6bbe | 5113 | |
d1133906 NC |
5114 | while (sh_flags) |
5115 | { | |
5116 | bfd_vma flag; | |
5117 | ||
5118 | flag = sh_flags & - sh_flags; | |
5119 | sh_flags &= ~ flag; | |
76da6bbe | 5120 | |
5477e8a0 | 5121 | if (do_section_details) |
d1133906 | 5122 | { |
5477e8a0 L |
5123 | switch (flag) |
5124 | { | |
91d6fa6a NC |
5125 | case SHF_WRITE: sindex = 0; break; |
5126 | case SHF_ALLOC: sindex = 1; break; | |
5127 | case SHF_EXECINSTR: sindex = 2; break; | |
5128 | case SHF_MERGE: sindex = 3; break; | |
5129 | case SHF_STRINGS: sindex = 4; break; | |
5130 | case SHF_INFO_LINK: sindex = 5; break; | |
5131 | case SHF_LINK_ORDER: sindex = 6; break; | |
5132 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5133 | case SHF_GROUP: sindex = 8; break; | |
5134 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5135 | case SHF_EXCLUDE: sindex = 18; break; |
76da6bbe | 5136 | |
5477e8a0 | 5137 | default: |
91d6fa6a | 5138 | sindex = -1; |
cfcac11d | 5139 | switch (elf_header.e_machine) |
148b93f2 | 5140 | { |
cfcac11d | 5141 | case EM_IA_64: |
148b93f2 | 5142 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5143 | sindex = 10; |
148b93f2 | 5144 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5145 | sindex = 11; |
148b93f2 NC |
5146 | #ifdef BFD64 |
5147 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
5148 | switch (flag) | |
5149 | { | |
91d6fa6a NC |
5150 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5151 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5152 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5153 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5154 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5155 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5156 | default: break; |
5157 | } | |
5158 | #endif | |
cfcac11d NC |
5159 | break; |
5160 | ||
caa83f8b NC |
5161 | case EM_386: |
5162 | case EM_486: | |
5163 | case EM_X86_64: | |
7f502d6c | 5164 | case EM_L1OM: |
7a9068fe | 5165 | case EM_K1OM: |
cfcac11d NC |
5166 | case EM_OLD_SPARCV9: |
5167 | case EM_SPARC32PLUS: | |
5168 | case EM_SPARCV9: | |
5169 | case EM_SPARC: | |
18ae9cc1 | 5170 | if (flag == SHF_ORDERED) |
91d6fa6a | 5171 | sindex = 19; |
cfcac11d NC |
5172 | break; |
5173 | default: | |
5174 | break; | |
148b93f2 | 5175 | } |
5477e8a0 L |
5176 | } |
5177 | ||
91d6fa6a | 5178 | if (sindex != -1) |
5477e8a0 | 5179 | { |
8d5ff12c L |
5180 | if (p != buff + field_size + 4) |
5181 | { | |
5182 | if (size < (10 + 2)) | |
bee0ee85 NC |
5183 | { |
5184 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5185 | return _("<unknown>"); | |
5186 | } | |
8d5ff12c L |
5187 | size -= 2; |
5188 | *p++ = ','; | |
5189 | *p++ = ' '; | |
5190 | } | |
5191 | ||
91d6fa6a NC |
5192 | size -= flags [sindex].len; |
5193 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5194 | } |
3b22753a | 5195 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5196 | os_flags |= flag; |
d1133906 | 5197 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5198 | proc_flags |= flag; |
d1133906 | 5199 | else |
8d5ff12c | 5200 | unknown_flags |= flag; |
5477e8a0 L |
5201 | } |
5202 | else | |
5203 | { | |
5204 | switch (flag) | |
5205 | { | |
5206 | case SHF_WRITE: *p = 'W'; break; | |
5207 | case SHF_ALLOC: *p = 'A'; break; | |
5208 | case SHF_EXECINSTR: *p = 'X'; break; | |
5209 | case SHF_MERGE: *p = 'M'; break; | |
5210 | case SHF_STRINGS: *p = 'S'; break; | |
5211 | case SHF_INFO_LINK: *p = 'I'; break; | |
5212 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5213 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5214 | case SHF_GROUP: *p = 'G'; break; | |
5215 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5216 | case SHF_EXCLUDE: *p = 'E'; break; |
5477e8a0 L |
5217 | |
5218 | default: | |
8a9036a4 | 5219 | if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
5220 | || elf_header.e_machine == EM_L1OM |
5221 | || elf_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5222 | && flag == SHF_X86_64_LARGE) |
5223 | *p = 'l'; | |
5224 | else if (flag & SHF_MASKOS) | |
5225 | { | |
5226 | *p = 'o'; | |
5227 | sh_flags &= ~ SHF_MASKOS; | |
5228 | } | |
5229 | else if (flag & SHF_MASKPROC) | |
5230 | { | |
5231 | *p = 'p'; | |
5232 | sh_flags &= ~ SHF_MASKPROC; | |
5233 | } | |
5234 | else | |
5235 | *p = 'x'; | |
5236 | break; | |
5237 | } | |
5238 | p++; | |
d1133906 NC |
5239 | } |
5240 | } | |
76da6bbe | 5241 | |
8d5ff12c L |
5242 | if (do_section_details) |
5243 | { | |
5244 | if (os_flags) | |
5245 | { | |
5246 | size -= 5 + field_size; | |
5247 | if (p != buff + field_size + 4) | |
5248 | { | |
5249 | if (size < (2 + 1)) | |
bee0ee85 NC |
5250 | { |
5251 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5252 | return _("<unknown>"); | |
5253 | } | |
8d5ff12c L |
5254 | size -= 2; |
5255 | *p++ = ','; | |
5256 | *p++ = ' '; | |
5257 | } | |
5258 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5259 | (unsigned long) os_flags); | |
5260 | p += 5 + field_size; | |
5261 | } | |
5262 | if (proc_flags) | |
5263 | { | |
5264 | size -= 7 + field_size; | |
5265 | if (p != buff + field_size + 4) | |
5266 | { | |
5267 | if (size < (2 + 1)) | |
bee0ee85 NC |
5268 | { |
5269 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5270 | return _("<unknown>"); | |
5271 | } | |
8d5ff12c L |
5272 | size -= 2; |
5273 | *p++ = ','; | |
5274 | *p++ = ' '; | |
5275 | } | |
5276 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
5277 | (unsigned long) proc_flags); | |
5278 | p += 7 + field_size; | |
5279 | } | |
5280 | if (unknown_flags) | |
5281 | { | |
5282 | size -= 10 + field_size; | |
5283 | if (p != buff + field_size + 4) | |
5284 | { | |
5285 | if (size < (2 + 1)) | |
bee0ee85 NC |
5286 | { |
5287 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5288 | return _("<unknown>"); | |
5289 | } | |
8d5ff12c L |
5290 | size -= 2; |
5291 | *p++ = ','; | |
5292 | *p++ = ' '; | |
5293 | } | |
2b692964 | 5294 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
5295 | (unsigned long) unknown_flags); |
5296 | p += 10 + field_size; | |
5297 | } | |
5298 | } | |
5299 | ||
e9e44622 | 5300 | *p = '\0'; |
d1133906 NC |
5301 | return buff; |
5302 | } | |
5303 | ||
252b5132 | 5304 | static int |
2cf0635d | 5305 | process_section_headers (FILE * file) |
252b5132 | 5306 | { |
2cf0635d | 5307 | Elf_Internal_Shdr * section; |
b34976b6 | 5308 | unsigned int i; |
252b5132 RH |
5309 | |
5310 | section_headers = NULL; | |
5311 | ||
5312 | if (elf_header.e_shnum == 0) | |
5313 | { | |
82f2dbf7 NC |
5314 | /* PR binutils/12467. */ |
5315 | if (elf_header.e_shoff != 0) | |
5316 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
5317 | " section header offset, but no section headers\n")); | |
5318 | else if (do_sections) | |
252b5132 RH |
5319 | printf (_("\nThere are no sections in this file.\n")); |
5320 | ||
5321 | return 1; | |
5322 | } | |
5323 | ||
5324 | if (do_sections && !do_header) | |
9ea033b2 | 5325 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
5326 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
5327 | ||
9ea033b2 NC |
5328 | if (is_32bit_elf) |
5329 | { | |
049b0c3a | 5330 | if (! get_32bit_section_headers (file, FALSE)) |
9ea033b2 NC |
5331 | return 0; |
5332 | } | |
049b0c3a | 5333 | else if (! get_64bit_section_headers (file, FALSE)) |
252b5132 RH |
5334 | return 0; |
5335 | ||
5336 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 5337 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 5338 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 5339 | { |
4fbb74a6 | 5340 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 5341 | |
c256ffe7 JJ |
5342 | if (section->sh_size != 0) |
5343 | { | |
3f5e193b NC |
5344 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
5345 | 1, section->sh_size, | |
5346 | _("string table")); | |
0de14b54 | 5347 | |
c256ffe7 JJ |
5348 | string_table_length = string_table != NULL ? section->sh_size : 0; |
5349 | } | |
252b5132 RH |
5350 | } |
5351 | ||
5352 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 5353 | and dynamic string table and debug sections. */ |
252b5132 RH |
5354 | dynamic_symbols = NULL; |
5355 | dynamic_strings = NULL; | |
5356 | dynamic_syminfo = NULL; | |
f1ef08cb | 5357 | symtab_shndx_hdr = NULL; |
103f02d3 | 5358 | |
89fac5e3 RS |
5359 | eh_addr_size = is_32bit_elf ? 4 : 8; |
5360 | switch (elf_header.e_machine) | |
5361 | { | |
5362 | case EM_MIPS: | |
5363 | case EM_MIPS_RS3_LE: | |
5364 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
5365 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
5366 | variant for which the normal FDE address size rules apply. | |
5367 | ||
5368 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
5369 | section, where XX is the size of longs in bits. Unfortunately, | |
5370 | earlier compilers provided no way of distinguishing ILP32 objects | |
5371 | from LP64 objects, so if there's any doubt, we should assume that | |
5372 | the official LP64 form is being used. */ | |
5373 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
5374 | && find_section (".gcc_compiled_long32") == NULL) | |
5375 | eh_addr_size = 8; | |
5376 | break; | |
0f56a26a DD |
5377 | |
5378 | case EM_H8_300: | |
5379 | case EM_H8_300H: | |
5380 | switch (elf_header.e_flags & EF_H8_MACH) | |
5381 | { | |
5382 | case E_H8_MACH_H8300: | |
5383 | case E_H8_MACH_H8300HN: | |
5384 | case E_H8_MACH_H8300SN: | |
5385 | case E_H8_MACH_H8300SXN: | |
5386 | eh_addr_size = 2; | |
5387 | break; | |
5388 | case E_H8_MACH_H8300H: | |
5389 | case E_H8_MACH_H8300S: | |
5390 | case E_H8_MACH_H8300SX: | |
5391 | eh_addr_size = 4; | |
5392 | break; | |
5393 | } | |
f4236fe4 DD |
5394 | break; |
5395 | ||
ff7eeb89 | 5396 | case EM_M32C_OLD: |
f4236fe4 DD |
5397 | case EM_M32C: |
5398 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
5399 | { | |
5400 | case EF_M32C_CPU_M16C: | |
5401 | eh_addr_size = 2; | |
5402 | break; | |
5403 | } | |
5404 | break; | |
89fac5e3 RS |
5405 | } |
5406 | ||
76ca31c0 NC |
5407 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
5408 | do \ | |
5409 | { \ | |
5410 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
5411 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 5412 | { \ |
76ca31c0 NC |
5413 | char buf[40]; \ |
5414 | sprintf_vma (buf, section->sh_entsize); \ | |
5415 | /* Note: coded this way so that there is a single string for \ | |
5416 | translation. */ \ | |
5417 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
5418 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
5419 | (unsigned) expected_entsize); \ | |
9dd3a467 | 5420 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
5421 | } \ |
5422 | } \ | |
08d8fa11 | 5423 | while (0) |
9dd3a467 NC |
5424 | |
5425 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
5426 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
5427 | sizeof (Elf64_External_##type)) | |
5428 | ||
252b5132 RH |
5429 | for (i = 0, section = section_headers; |
5430 | i < elf_header.e_shnum; | |
b34976b6 | 5431 | i++, section++) |
252b5132 | 5432 | { |
2cf0635d | 5433 | char * name = SECTION_NAME (section); |
252b5132 RH |
5434 | |
5435 | if (section->sh_type == SHT_DYNSYM) | |
5436 | { | |
5437 | if (dynamic_symbols != NULL) | |
5438 | { | |
5439 | error (_("File contains multiple dynamic symbol tables\n")); | |
5440 | continue; | |
5441 | } | |
5442 | ||
08d8fa11 | 5443 | CHECK_ENTSIZE (section, i, Sym); |
ba5cdace | 5444 | dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms); |
252b5132 RH |
5445 | } |
5446 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 5447 | && streq (name, ".dynstr")) |
252b5132 RH |
5448 | { |
5449 | if (dynamic_strings != NULL) | |
5450 | { | |
5451 | error (_("File contains multiple dynamic string tables\n")); | |
5452 | continue; | |
5453 | } | |
5454 | ||
3f5e193b NC |
5455 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
5456 | 1, section->sh_size, | |
5457 | _("dynamic strings")); | |
59245841 | 5458 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 5459 | } |
9ad5cbcf AM |
5460 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
5461 | { | |
5462 | if (symtab_shndx_hdr != NULL) | |
5463 | { | |
5464 | error (_("File contains multiple symtab shndx tables\n")); | |
5465 | continue; | |
5466 | } | |
5467 | symtab_shndx_hdr = section; | |
5468 | } | |
08d8fa11 JJ |
5469 | else if (section->sh_type == SHT_SYMTAB) |
5470 | CHECK_ENTSIZE (section, i, Sym); | |
5471 | else if (section->sh_type == SHT_GROUP) | |
5472 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
5473 | else if (section->sh_type == SHT_REL) | |
5474 | CHECK_ENTSIZE (section, i, Rel); | |
5475 | else if (section->sh_type == SHT_RELA) | |
5476 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 5477 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 5478 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 5479 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 CC |
5480 | || do_debug_str || do_debug_loc || do_debug_ranges |
5481 | || do_debug_addr || do_debug_cu_index) | |
1b315056 CS |
5482 | && (const_strneq (name, ".debug_") |
5483 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 5484 | { |
1b315056 CS |
5485 | if (name[1] == 'z') |
5486 | name += sizeof (".zdebug_") - 1; | |
5487 | else | |
5488 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
5489 | |
5490 | if (do_debugging | |
4723351a CC |
5491 | || (do_debug_info && const_strneq (name, "info")) |
5492 | || (do_debug_info && const_strneq (name, "types")) | |
5493 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
5494 | || (do_debug_lines && strcmp (name, "line") == 0) |
5495 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
5496 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
5497 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
5498 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
5499 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
5500 | || (do_debug_aranges && const_strneq (name, "aranges")) |
5501 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
5502 | || (do_debug_frames && const_strneq (name, "frame")) | |
5503 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
5504 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
5505 | || (do_debug_str && const_strneq (name, "str")) | |
5506 | || (do_debug_loc && const_strneq (name, "loc")) | |
657d0d47 CC |
5507 | || (do_debug_addr && const_strneq (name, "addr")) |
5508 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
5509 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 5510 | ) |
09c11c86 | 5511 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 5512 | } |
a262ae96 | 5513 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 5514 | else if ((do_debugging || do_debug_info) |
0112cd26 | 5515 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 5516 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 5517 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 5518 | request_dump_bynumber (i, DEBUG_DUMP); |
5bbdf3d5 DE |
5519 | else if (do_gdb_index && streq (name, ".gdb_index")) |
5520 | request_dump_bynumber (i, DEBUG_DUMP); | |
6f875884 TG |
5521 | /* Trace sections for Itanium VMS. */ |
5522 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
5523 | || do_trace_aranges) | |
5524 | && const_strneq (name, ".trace_")) | |
5525 | { | |
5526 | name += sizeof (".trace_") - 1; | |
5527 | ||
5528 | if (do_debugging | |
5529 | || (do_trace_info && streq (name, "info")) | |
5530 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
5531 | || (do_trace_aranges && streq (name, "aranges")) | |
5532 | ) | |
5533 | request_dump_bynumber (i, DEBUG_DUMP); | |
5534 | } | |
252b5132 RH |
5535 | } |
5536 | ||
5537 | if (! do_sections) | |
5538 | return 1; | |
5539 | ||
3a1a2036 NC |
5540 | if (elf_header.e_shnum > 1) |
5541 | printf (_("\nSection Headers:\n")); | |
5542 | else | |
5543 | printf (_("\nSection Header:\n")); | |
76da6bbe | 5544 | |
f7a99963 | 5545 | if (is_32bit_elf) |
595cf52e | 5546 | { |
5477e8a0 | 5547 | if (do_section_details) |
595cf52e L |
5548 | { |
5549 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 5550 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
5551 | } |
5552 | else | |
5553 | printf | |
5554 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
5555 | } | |
d974e256 | 5556 | else if (do_wide) |
595cf52e | 5557 | { |
5477e8a0 | 5558 | if (do_section_details) |
595cf52e L |
5559 | { |
5560 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 5561 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
5562 | } |
5563 | else | |
5564 | printf | |
5565 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
5566 | } | |
f7a99963 NC |
5567 | else |
5568 | { | |
5477e8a0 | 5569 | if (do_section_details) |
595cf52e L |
5570 | { |
5571 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
5572 | printf (_(" Type Address Offset Link\n")); |
5573 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
5574 | } |
5575 | else | |
5576 | { | |
5577 | printf (_(" [Nr] Name Type Address Offset\n")); | |
5578 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
5579 | } | |
f7a99963 | 5580 | } |
252b5132 | 5581 | |
5477e8a0 L |
5582 | if (do_section_details) |
5583 | printf (_(" Flags\n")); | |
5584 | ||
252b5132 RH |
5585 | for (i = 0, section = section_headers; |
5586 | i < elf_header.e_shnum; | |
b34976b6 | 5587 | i++, section++) |
252b5132 | 5588 | { |
7bfd842d | 5589 | printf (" [%2u] ", i); |
5477e8a0 | 5590 | if (do_section_details) |
74e1a04b | 5591 | printf ("%s\n ", printable_section_name (section)); |
595cf52e | 5592 | else |
74e1a04b | 5593 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 5594 | |
ea52a088 NC |
5595 | printf (do_wide ? " %-15s " : " %-15.15s ", |
5596 | get_section_type_name (section->sh_type)); | |
0b4362b0 | 5597 | |
f7a99963 NC |
5598 | if (is_32bit_elf) |
5599 | { | |
cfcac11d NC |
5600 | const char * link_too_big = NULL; |
5601 | ||
f7a99963 | 5602 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 5603 | |
f7a99963 NC |
5604 | printf ( " %6.6lx %6.6lx %2.2lx", |
5605 | (unsigned long) section->sh_offset, | |
5606 | (unsigned long) section->sh_size, | |
5607 | (unsigned long) section->sh_entsize); | |
d1133906 | 5608 | |
5477e8a0 L |
5609 | if (do_section_details) |
5610 | fputs (" ", stdout); | |
5611 | else | |
5612 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 5613 | |
cfcac11d NC |
5614 | if (section->sh_link >= elf_header.e_shnum) |
5615 | { | |
5616 | link_too_big = ""; | |
5617 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 5618 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
5619 | switch (elf_header.e_machine) |
5620 | { | |
caa83f8b NC |
5621 | case EM_386: |
5622 | case EM_486: | |
5623 | case EM_X86_64: | |
7f502d6c | 5624 | case EM_L1OM: |
7a9068fe | 5625 | case EM_K1OM: |
cfcac11d NC |
5626 | case EM_OLD_SPARCV9: |
5627 | case EM_SPARC32PLUS: | |
5628 | case EM_SPARCV9: | |
5629 | case EM_SPARC: | |
5630 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
5631 | link_too_big = "BEFORE"; | |
5632 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
5633 | link_too_big = "AFTER"; | |
5634 | break; | |
5635 | default: | |
5636 | break; | |
5637 | } | |
5638 | } | |
5639 | ||
5640 | if (do_section_details) | |
5641 | { | |
5642 | if (link_too_big != NULL && * link_too_big) | |
5643 | printf ("<%s> ", link_too_big); | |
5644 | else | |
5645 | printf ("%2u ", section->sh_link); | |
5646 | printf ("%3u %2lu\n", section->sh_info, | |
5647 | (unsigned long) section->sh_addralign); | |
5648 | } | |
5649 | else | |
5650 | printf ("%2u %3u %2lu\n", | |
5651 | section->sh_link, | |
5652 | section->sh_info, | |
5653 | (unsigned long) section->sh_addralign); | |
5654 | ||
5655 | if (link_too_big && ! * link_too_big) | |
5656 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
5657 | i, section->sh_link); | |
f7a99963 | 5658 | } |
d974e256 JJ |
5659 | else if (do_wide) |
5660 | { | |
5661 | print_vma (section->sh_addr, LONG_HEX); | |
5662 | ||
5663 | if ((long) section->sh_offset == section->sh_offset) | |
5664 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
5665 | else | |
5666 | { | |
5667 | putchar (' '); | |
5668 | print_vma (section->sh_offset, LONG_HEX); | |
5669 | } | |
5670 | ||
5671 | if ((unsigned long) section->sh_size == section->sh_size) | |
5672 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
5673 | else | |
5674 | { | |
5675 | putchar (' '); | |
5676 | print_vma (section->sh_size, LONG_HEX); | |
5677 | } | |
5678 | ||
5679 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
5680 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
5681 | else | |
5682 | { | |
5683 | putchar (' '); | |
5684 | print_vma (section->sh_entsize, LONG_HEX); | |
5685 | } | |
5686 | ||
5477e8a0 L |
5687 | if (do_section_details) |
5688 | fputs (" ", stdout); | |
5689 | else | |
5690 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 5691 | |
72de5009 | 5692 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
5693 | |
5694 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 5695 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
5696 | else |
5697 | { | |
5698 | print_vma (section->sh_addralign, DEC); | |
5699 | putchar ('\n'); | |
5700 | } | |
5701 | } | |
5477e8a0 | 5702 | else if (do_section_details) |
595cf52e | 5703 | { |
5477e8a0 | 5704 | printf (" %-15.15s ", |
595cf52e | 5705 | get_section_type_name (section->sh_type)); |
595cf52e L |
5706 | print_vma (section->sh_addr, LONG_HEX); |
5707 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 5708 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
5709 | else |
5710 | { | |
5711 | printf (" "); | |
5712 | print_vma (section->sh_offset, LONG_HEX); | |
5713 | } | |
72de5009 | 5714 | printf (" %u\n ", section->sh_link); |
595cf52e | 5715 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 5716 | putchar (' '); |
595cf52e L |
5717 | print_vma (section->sh_entsize, LONG_HEX); |
5718 | ||
72de5009 AM |
5719 | printf (" %-16u %lu\n", |
5720 | section->sh_info, | |
595cf52e L |
5721 | (unsigned long) section->sh_addralign); |
5722 | } | |
f7a99963 NC |
5723 | else |
5724 | { | |
5725 | putchar (' '); | |
5726 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
5727 | if ((long) section->sh_offset == section->sh_offset) |
5728 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
5729 | else | |
5730 | { | |
5731 | printf (" "); | |
5732 | print_vma (section->sh_offset, LONG_HEX); | |
5733 | } | |
f7a99963 NC |
5734 | printf ("\n "); |
5735 | print_vma (section->sh_size, LONG_HEX); | |
5736 | printf (" "); | |
5737 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 5738 | |
d1133906 | 5739 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 5740 | |
72de5009 AM |
5741 | printf (" %2u %3u %lu\n", |
5742 | section->sh_link, | |
5743 | section->sh_info, | |
f7a99963 NC |
5744 | (unsigned long) section->sh_addralign); |
5745 | } | |
5477e8a0 L |
5746 | |
5747 | if (do_section_details) | |
5748 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
252b5132 RH |
5749 | } |
5750 | ||
5477e8a0 | 5751 | if (!do_section_details) |
3dbcc61d NC |
5752 | { |
5753 | if (elf_header.e_machine == EM_X86_64 | |
7a9068fe L |
5754 | || elf_header.e_machine == EM_L1OM |
5755 | || elf_header.e_machine == EM_K1OM) | |
3dbcc61d NC |
5756 | printf (_("Key to Flags:\n\ |
5757 | W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\ | |
5758 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ | |
5759 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
5760 | else | |
5761 | printf (_("Key to Flags:\n\ | |
e3c8793a | 5762 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ |
1d0055ea | 5763 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ |
e3c8793a | 5764 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); |
0b4362b0 | 5765 | } |
d1133906 | 5766 | |
252b5132 RH |
5767 | return 1; |
5768 | } | |
5769 | ||
f5842774 L |
5770 | static const char * |
5771 | get_group_flags (unsigned int flags) | |
5772 | { | |
5773 | static char buff[32]; | |
5774 | switch (flags) | |
5775 | { | |
220453ec AM |
5776 | case 0: |
5777 | return ""; | |
5778 | ||
f5842774 | 5779 | case GRP_COMDAT: |
220453ec | 5780 | return "COMDAT "; |
f5842774 L |
5781 | |
5782 | default: | |
220453ec | 5783 | snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags); |
f5842774 L |
5784 | break; |
5785 | } | |
5786 | return buff; | |
5787 | } | |
5788 | ||
5789 | static int | |
2cf0635d | 5790 | process_section_groups (FILE * file) |
f5842774 | 5791 | { |
2cf0635d | 5792 | Elf_Internal_Shdr * section; |
f5842774 | 5793 | unsigned int i; |
2cf0635d NC |
5794 | struct group * group; |
5795 | Elf_Internal_Shdr * symtab_sec; | |
5796 | Elf_Internal_Shdr * strtab_sec; | |
5797 | Elf_Internal_Sym * symtab; | |
ba5cdace | 5798 | unsigned long num_syms; |
2cf0635d | 5799 | char * strtab; |
c256ffe7 | 5800 | size_t strtab_size; |
d1f5c6e3 L |
5801 | |
5802 | /* Don't process section groups unless needed. */ | |
5803 | if (!do_unwind && !do_section_groups) | |
5804 | return 1; | |
f5842774 L |
5805 | |
5806 | if (elf_header.e_shnum == 0) | |
5807 | { | |
5808 | if (do_section_groups) | |
82f2dbf7 | 5809 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 L |
5810 | |
5811 | return 1; | |
5812 | } | |
5813 | ||
5814 | if (section_headers == NULL) | |
5815 | { | |
5816 | error (_("Section headers are not available!\n")); | |
fa1908fd NC |
5817 | /* PR 13622: This can happen with a corrupt ELF header. */ |
5818 | return 0; | |
f5842774 L |
5819 | } |
5820 | ||
3f5e193b NC |
5821 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
5822 | sizeof (struct group *)); | |
e4b17d5c L |
5823 | |
5824 | if (section_headers_groups == NULL) | |
5825 | { | |
8b73c356 NC |
5826 | error (_("Out of memory reading %u section group headers\n"), |
5827 | elf_header.e_shnum); | |
e4b17d5c L |
5828 | return 0; |
5829 | } | |
5830 | ||
f5842774 | 5831 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 5832 | group_count = 0; |
f5842774 L |
5833 | for (i = 0, section = section_headers; |
5834 | i < elf_header.e_shnum; | |
5835 | i++, section++) | |
e4b17d5c L |
5836 | if (section->sh_type == SHT_GROUP) |
5837 | group_count++; | |
5838 | ||
d1f5c6e3 L |
5839 | if (group_count == 0) |
5840 | { | |
5841 | if (do_section_groups) | |
5842 | printf (_("\nThere are no section groups in this file.\n")); | |
5843 | ||
5844 | return 1; | |
5845 | } | |
5846 | ||
3f5e193b | 5847 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
5848 | |
5849 | if (section_groups == NULL) | |
5850 | { | |
8b73c356 NC |
5851 | error (_("Out of memory reading %lu groups\n"), |
5852 | (unsigned long) group_count); | |
e4b17d5c L |
5853 | return 0; |
5854 | } | |
5855 | ||
d1f5c6e3 L |
5856 | symtab_sec = NULL; |
5857 | strtab_sec = NULL; | |
5858 | symtab = NULL; | |
ba5cdace | 5859 | num_syms = 0; |
d1f5c6e3 | 5860 | strtab = NULL; |
c256ffe7 | 5861 | strtab_size = 0; |
e4b17d5c L |
5862 | for (i = 0, section = section_headers, group = section_groups; |
5863 | i < elf_header.e_shnum; | |
5864 | i++, section++) | |
f5842774 L |
5865 | { |
5866 | if (section->sh_type == SHT_GROUP) | |
5867 | { | |
74e1a04b NC |
5868 | const char * name = printable_section_name (section); |
5869 | const char * group_name; | |
2cf0635d NC |
5870 | unsigned char * start; |
5871 | unsigned char * indices; | |
f5842774 | 5872 | unsigned int entry, j, size; |
2cf0635d NC |
5873 | Elf_Internal_Shdr * sec; |
5874 | Elf_Internal_Sym * sym; | |
f5842774 L |
5875 | |
5876 | /* Get the symbol table. */ | |
4fbb74a6 AM |
5877 | if (section->sh_link >= elf_header.e_shnum |
5878 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 5879 | != SHT_SYMTAB)) |
f5842774 L |
5880 | { |
5881 | error (_("Bad sh_link in group section `%s'\n"), name); | |
5882 | continue; | |
5883 | } | |
d1f5c6e3 L |
5884 | |
5885 | if (symtab_sec != sec) | |
5886 | { | |
5887 | symtab_sec = sec; | |
5888 | if (symtab) | |
5889 | free (symtab); | |
ba5cdace | 5890 | symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms); |
d1f5c6e3 | 5891 | } |
f5842774 | 5892 | |
dd24e3da NC |
5893 | if (symtab == NULL) |
5894 | { | |
5895 | error (_("Corrupt header in group section `%s'\n"), name); | |
5896 | continue; | |
5897 | } | |
5898 | ||
ba5cdace NC |
5899 | if (section->sh_info >= num_syms) |
5900 | { | |
5901 | error (_("Bad sh_info in group section `%s'\n"), name); | |
5902 | continue; | |
5903 | } | |
5904 | ||
f5842774 L |
5905 | sym = symtab + section->sh_info; |
5906 | ||
5907 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
5908 | { | |
4fbb74a6 AM |
5909 | if (sym->st_shndx == 0 |
5910 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
5911 | { |
5912 | error (_("Bad sh_info in group section `%s'\n"), name); | |
5913 | continue; | |
5914 | } | |
ba2685cc | 5915 | |
4fbb74a6 | 5916 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
5917 | strtab_sec = NULL; |
5918 | if (strtab) | |
5919 | free (strtab); | |
f5842774 | 5920 | strtab = NULL; |
c256ffe7 | 5921 | strtab_size = 0; |
f5842774 L |
5922 | } |
5923 | else | |
5924 | { | |
5925 | /* Get the string table. */ | |
4fbb74a6 | 5926 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
5927 | { |
5928 | strtab_sec = NULL; | |
5929 | if (strtab) | |
5930 | free (strtab); | |
5931 | strtab = NULL; | |
5932 | strtab_size = 0; | |
5933 | } | |
5934 | else if (strtab_sec | |
4fbb74a6 | 5935 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
5936 | { |
5937 | strtab_sec = sec; | |
5938 | if (strtab) | |
5939 | free (strtab); | |
071436c6 | 5940 | |
3f5e193b | 5941 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
071436c6 NC |
5942 | 1, strtab_sec->sh_size, |
5943 | _("string table")); | |
c256ffe7 | 5944 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 5945 | } |
c256ffe7 | 5946 | group_name = sym->st_name < strtab_size |
2b692964 | 5947 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
5948 | } |
5949 | ||
c9c1d674 EG |
5950 | /* PR 17531: file: loop. */ |
5951 | if (section->sh_entsize > section->sh_size) | |
5952 | { | |
5953 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
5954 | printable_section_name (section), | |
8066deb1 AM |
5955 | (unsigned long) section->sh_entsize, |
5956 | (unsigned long) section->sh_size); | |
c9c1d674 EG |
5957 | break; |
5958 | } | |
5959 | ||
3f5e193b NC |
5960 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
5961 | 1, section->sh_size, | |
5962 | _("section data")); | |
59245841 NC |
5963 | if (start == NULL) |
5964 | continue; | |
f5842774 L |
5965 | |
5966 | indices = start; | |
5967 | size = (section->sh_size / section->sh_entsize) - 1; | |
5968 | entry = byte_get (indices, 4); | |
5969 | indices += 4; | |
e4b17d5c L |
5970 | |
5971 | if (do_section_groups) | |
5972 | { | |
2b692964 | 5973 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 5974 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 5975 | |
e4b17d5c L |
5976 | printf (_(" [Index] Name\n")); |
5977 | } | |
5978 | ||
5979 | group->group_index = i; | |
5980 | ||
f5842774 L |
5981 | for (j = 0; j < size; j++) |
5982 | { | |
2cf0635d | 5983 | struct group_list * g; |
e4b17d5c | 5984 | |
f5842774 L |
5985 | entry = byte_get (indices, 4); |
5986 | indices += 4; | |
5987 | ||
4fbb74a6 | 5988 | if (entry >= elf_header.e_shnum) |
391cb864 L |
5989 | { |
5990 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
5991 | entry, i, elf_header.e_shnum - 1); | |
5992 | continue; | |
5993 | } | |
391cb864 | 5994 | |
4fbb74a6 | 5995 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 5996 | { |
d1f5c6e3 L |
5997 | if (entry) |
5998 | { | |
391cb864 L |
5999 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), |
6000 | entry, i, | |
4fbb74a6 | 6001 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
6002 | continue; |
6003 | } | |
6004 | else | |
6005 | { | |
6006 | /* Intel C/C++ compiler may put section 0 in a | |
6007 | section group. We just warn it the first time | |
6008 | and ignore it afterwards. */ | |
6009 | static int warned = 0; | |
6010 | if (!warned) | |
6011 | { | |
6012 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 6013 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
6014 | warned++; |
6015 | } | |
6016 | } | |
e4b17d5c L |
6017 | } |
6018 | ||
4fbb74a6 | 6019 | section_headers_groups [entry] = group; |
e4b17d5c L |
6020 | |
6021 | if (do_section_groups) | |
6022 | { | |
4fbb74a6 | 6023 | sec = section_headers + entry; |
74e1a04b | 6024 | printf (" [%5u] %s\n", entry, printable_section_name (sec)); |
ba2685cc AM |
6025 | } |
6026 | ||
3f5e193b | 6027 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
6028 | g->section_index = entry; |
6029 | g->next = group->root; | |
6030 | group->root = g; | |
f5842774 L |
6031 | } |
6032 | ||
f5842774 L |
6033 | if (start) |
6034 | free (start); | |
e4b17d5c L |
6035 | |
6036 | group++; | |
f5842774 L |
6037 | } |
6038 | } | |
6039 | ||
d1f5c6e3 L |
6040 | if (symtab) |
6041 | free (symtab); | |
6042 | if (strtab) | |
6043 | free (strtab); | |
f5842774 L |
6044 | return 1; |
6045 | } | |
6046 | ||
28f997cf TG |
6047 | /* Data used to display dynamic fixups. */ |
6048 | ||
6049 | struct ia64_vms_dynfixup | |
6050 | { | |
6051 | bfd_vma needed_ident; /* Library ident number. */ | |
6052 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
6053 | bfd_vma fixup_needed; /* Index of the library. */ | |
6054 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
6055 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
6056 | }; | |
6057 | ||
6058 | /* Data used to display dynamic relocations. */ | |
6059 | ||
6060 | struct ia64_vms_dynimgrela | |
6061 | { | |
6062 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
6063 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
6064 | }; | |
6065 | ||
6066 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
6067 | library). */ | |
6068 | ||
6069 | static void | |
6070 | dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup, | |
6071 | const char *strtab, unsigned int strtab_sz) | |
6072 | { | |
6073 | Elf64_External_VMS_IMAGE_FIXUP *imfs; | |
6074 | long i; | |
6075 | const char *lib_name; | |
6076 | ||
6077 | imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off, | |
6078 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), | |
6079 | _("dynamic section image fixups")); | |
6080 | if (!imfs) | |
6081 | return; | |
6082 | ||
6083 | if (fixup->needed < strtab_sz) | |
6084 | lib_name = strtab + fixup->needed; | |
6085 | else | |
6086 | { | |
6087 | warn ("corrupt library name index of 0x%lx found in dynamic entry", | |
7f01b0c6 | 6088 | (unsigned long) fixup->needed); |
28f997cf TG |
6089 | lib_name = "???"; |
6090 | } | |
6091 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
6092 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
6093 | printf | |
6094 | (_("Seg Offset Type SymVec DataType\n")); | |
6095 | ||
6096 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
6097 | { | |
6098 | unsigned int type; | |
6099 | const char *rtype; | |
6100 | ||
6101 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
6102 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
6103 | type = BYTE_GET (imfs [i].type); | |
6104 | rtype = elf_ia64_reloc_type (type); | |
6105 | if (rtype == NULL) | |
6106 | printf (" 0x%08x ", type); | |
6107 | else | |
6108 | printf (" %-32s ", rtype); | |
6109 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
6110 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
6111 | } | |
6112 | ||
6113 | free (imfs); | |
6114 | } | |
6115 | ||
6116 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
6117 | ||
6118 | static void | |
6119 | dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela) | |
6120 | { | |
6121 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
6122 | long i; | |
6123 | ||
6124 | imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off, | |
6125 | 1, imgrela->img_rela_cnt * sizeof (*imrs), | |
9cf03b7e | 6126 | _("dynamic section image relocations")); |
28f997cf TG |
6127 | if (!imrs) |
6128 | return; | |
6129 | ||
6130 | printf (_("\nImage relocs\n")); | |
6131 | printf | |
6132 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
6133 | ||
6134 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
6135 | { | |
6136 | unsigned int type; | |
6137 | const char *rtype; | |
6138 | ||
6139 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
6140 | printf ("%08" BFD_VMA_FMT "x ", | |
6141 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
6142 | type = BYTE_GET (imrs [i].type); | |
6143 | rtype = elf_ia64_reloc_type (type); | |
6144 | if (rtype == NULL) | |
6145 | printf ("0x%08x ", type); | |
6146 | else | |
6147 | printf ("%-31s ", rtype); | |
6148 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
6149 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
6150 | printf ("%08" BFD_VMA_FMT "x\n", | |
6151 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
6152 | } | |
6153 | ||
6154 | free (imrs); | |
6155 | } | |
6156 | ||
6157 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
6158 | ||
6159 | static int | |
6160 | process_ia64_vms_dynamic_relocs (FILE *file) | |
6161 | { | |
6162 | struct ia64_vms_dynfixup fixup; | |
6163 | struct ia64_vms_dynimgrela imgrela; | |
6164 | Elf_Internal_Dyn *entry; | |
6165 | int res = 0; | |
6166 | bfd_vma strtab_off = 0; | |
6167 | bfd_vma strtab_sz = 0; | |
6168 | char *strtab = NULL; | |
6169 | ||
6170 | memset (&fixup, 0, sizeof (fixup)); | |
6171 | memset (&imgrela, 0, sizeof (imgrela)); | |
6172 | ||
6173 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
6174 | for (entry = dynamic_section; | |
6175 | entry < dynamic_section + dynamic_nent; | |
6176 | entry++) | |
6177 | { | |
6178 | switch (entry->d_tag) | |
6179 | { | |
6180 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
6181 | strtab_off = entry->d_un.d_val; | |
6182 | break; | |
6183 | case DT_STRSZ: | |
6184 | strtab_sz = entry->d_un.d_val; | |
6185 | if (strtab == NULL) | |
6186 | strtab = get_data (NULL, file, dynamic_addr + strtab_off, | |
6187 | 1, strtab_sz, _("dynamic string section")); | |
6188 | break; | |
6189 | ||
6190 | case DT_IA_64_VMS_NEEDED_IDENT: | |
6191 | fixup.needed_ident = entry->d_un.d_val; | |
6192 | break; | |
6193 | case DT_NEEDED: | |
6194 | fixup.needed = entry->d_un.d_val; | |
6195 | break; | |
6196 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
6197 | fixup.fixup_needed = entry->d_un.d_val; | |
6198 | break; | |
6199 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
6200 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
6201 | break; | |
6202 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
6203 | fixup.fixup_rela_off = entry->d_un.d_val; | |
6204 | res++; | |
6205 | dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz); | |
6206 | break; | |
6207 | ||
6208 | case DT_IA_64_VMS_IMG_RELA_CNT: | |
6209 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
6210 | break; | |
6211 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
6212 | imgrela.img_rela_off = entry->d_un.d_val; | |
6213 | res++; | |
6214 | dump_ia64_vms_dynamic_relocs (file, &imgrela); | |
6215 | break; | |
6216 | ||
6217 | default: | |
6218 | break; | |
6219 | } | |
6220 | } | |
6221 | ||
6222 | if (strtab != NULL) | |
6223 | free (strtab); | |
6224 | ||
6225 | return res; | |
6226 | } | |
6227 | ||
85b1c36d | 6228 | static struct |
566b0d53 | 6229 | { |
2cf0635d | 6230 | const char * name; |
566b0d53 L |
6231 | int reloc; |
6232 | int size; | |
6233 | int rela; | |
6234 | } dynamic_relocations [] = | |
6235 | { | |
6236 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
6237 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
6238 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
6239 | }; | |
6240 | ||
252b5132 | 6241 | /* Process the reloc section. */ |
18bd398b | 6242 | |
252b5132 | 6243 | static int |
2cf0635d | 6244 | process_relocs (FILE * file) |
252b5132 | 6245 | { |
b34976b6 AM |
6246 | unsigned long rel_size; |
6247 | unsigned long rel_offset; | |
252b5132 RH |
6248 | |
6249 | ||
6250 | if (!do_reloc) | |
6251 | return 1; | |
6252 | ||
6253 | if (do_using_dynamic) | |
6254 | { | |
566b0d53 | 6255 | int is_rela; |
2cf0635d | 6256 | const char * name; |
566b0d53 L |
6257 | int has_dynamic_reloc; |
6258 | unsigned int i; | |
0de14b54 | 6259 | |
566b0d53 | 6260 | has_dynamic_reloc = 0; |
252b5132 | 6261 | |
566b0d53 | 6262 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 6263 | { |
566b0d53 L |
6264 | is_rela = dynamic_relocations [i].rela; |
6265 | name = dynamic_relocations [i].name; | |
6266 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
6267 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 6268 | |
566b0d53 L |
6269 | has_dynamic_reloc |= rel_size; |
6270 | ||
6271 | if (is_rela == UNKNOWN) | |
aa903cfb | 6272 | { |
566b0d53 L |
6273 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
6274 | switch (dynamic_info[DT_PLTREL]) | |
6275 | { | |
6276 | case DT_REL: | |
6277 | is_rela = FALSE; | |
6278 | break; | |
6279 | case DT_RELA: | |
6280 | is_rela = TRUE; | |
6281 | break; | |
6282 | } | |
aa903cfb | 6283 | } |
252b5132 | 6284 | |
566b0d53 L |
6285 | if (rel_size) |
6286 | { | |
6287 | printf | |
6288 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
6289 | name, rel_offset, rel_size); | |
252b5132 | 6290 | |
d93f0186 NC |
6291 | dump_relocations (file, |
6292 | offset_from_vma (file, rel_offset, rel_size), | |
6293 | rel_size, | |
566b0d53 | 6294 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 L |
6295 | dynamic_strings, dynamic_strings_length, |
6296 | is_rela, 1); | |
566b0d53 | 6297 | } |
252b5132 | 6298 | } |
566b0d53 | 6299 | |
28f997cf TG |
6300 | if (is_ia64_vms ()) |
6301 | has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file); | |
6302 | ||
566b0d53 | 6303 | if (! has_dynamic_reloc) |
252b5132 RH |
6304 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
6305 | } | |
6306 | else | |
6307 | { | |
2cf0635d | 6308 | Elf_Internal_Shdr * section; |
b34976b6 AM |
6309 | unsigned long i; |
6310 | int found = 0; | |
252b5132 RH |
6311 | |
6312 | for (i = 0, section = section_headers; | |
6313 | i < elf_header.e_shnum; | |
b34976b6 | 6314 | i++, section++) |
252b5132 RH |
6315 | { |
6316 | if ( section->sh_type != SHT_RELA | |
6317 | && section->sh_type != SHT_REL) | |
6318 | continue; | |
6319 | ||
6320 | rel_offset = section->sh_offset; | |
6321 | rel_size = section->sh_size; | |
6322 | ||
6323 | if (rel_size) | |
6324 | { | |
2cf0635d | 6325 | Elf_Internal_Shdr * strsec; |
b34976b6 | 6326 | int is_rela; |
103f02d3 | 6327 | |
252b5132 RH |
6328 | printf (_("\nRelocation section ")); |
6329 | ||
6330 | if (string_table == NULL) | |
19936277 | 6331 | printf ("%d", section->sh_name); |
252b5132 | 6332 | else |
74e1a04b | 6333 | printf ("'%s'", printable_section_name (section)); |
252b5132 RH |
6334 | |
6335 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
6336 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
6337 | ||
d79b3d50 NC |
6338 | is_rela = section->sh_type == SHT_RELA; |
6339 | ||
4fbb74a6 AM |
6340 | if (section->sh_link != 0 |
6341 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 6342 | { |
2cf0635d NC |
6343 | Elf_Internal_Shdr * symsec; |
6344 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 6345 | unsigned long nsyms; |
c256ffe7 | 6346 | unsigned long strtablen = 0; |
2cf0635d | 6347 | char * strtab = NULL; |
57346661 | 6348 | |
4fbb74a6 | 6349 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
6350 | if (symsec->sh_type != SHT_SYMTAB |
6351 | && symsec->sh_type != SHT_DYNSYM) | |
6352 | continue; | |
6353 | ||
ba5cdace | 6354 | symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms); |
252b5132 | 6355 | |
af3fc3bc AM |
6356 | if (symtab == NULL) |
6357 | continue; | |
252b5132 | 6358 | |
4fbb74a6 AM |
6359 | if (symsec->sh_link != 0 |
6360 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 6361 | { |
4fbb74a6 | 6362 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 6363 | |
3f5e193b | 6364 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
071436c6 NC |
6365 | 1, strsec->sh_size, |
6366 | _("string table")); | |
c256ffe7 JJ |
6367 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
6368 | } | |
252b5132 | 6369 | |
d79b3d50 | 6370 | dump_relocations (file, rel_offset, rel_size, |
bb4d2ac2 L |
6371 | symtab, nsyms, strtab, strtablen, |
6372 | is_rela, | |
6373 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
6374 | if (strtab) |
6375 | free (strtab); | |
6376 | free (symtab); | |
6377 | } | |
6378 | else | |
6379 | dump_relocations (file, rel_offset, rel_size, | |
bb4d2ac2 | 6380 | NULL, 0, NULL, 0, is_rela, 0); |
252b5132 RH |
6381 | |
6382 | found = 1; | |
6383 | } | |
6384 | } | |
6385 | ||
6386 | if (! found) | |
6387 | printf (_("\nThere are no relocations in this file.\n")); | |
6388 | } | |
6389 | ||
6390 | return 1; | |
6391 | } | |
6392 | ||
57346661 AM |
6393 | /* Process the unwind section. */ |
6394 | ||
4d6ed7c8 NC |
6395 | #include "unwind-ia64.h" |
6396 | ||
6397 | /* An absolute address consists of a section and an offset. If the | |
6398 | section is NULL, the offset itself is the address, otherwise, the | |
6399 | address equals to LOAD_ADDRESS(section) + offset. */ | |
6400 | ||
6401 | struct absaddr | |
6402 | { | |
6403 | unsigned short section; | |
6404 | bfd_vma offset; | |
6405 | }; | |
6406 | ||
1949de15 L |
6407 | #define ABSADDR(a) \ |
6408 | ((a).section \ | |
6409 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
6410 | : (a).offset) | |
6411 | ||
3f5e193b NC |
6412 | struct ia64_unw_table_entry |
6413 | { | |
6414 | struct absaddr start; | |
6415 | struct absaddr end; | |
6416 | struct absaddr info; | |
6417 | }; | |
6418 | ||
57346661 | 6419 | struct ia64_unw_aux_info |
4d6ed7c8 | 6420 | { |
3f5e193b NC |
6421 | |
6422 | struct ia64_unw_table_entry *table; /* Unwind table. */ | |
b34976b6 | 6423 | unsigned long table_len; /* Length of unwind table. */ |
2cf0635d | 6424 | unsigned char * info; /* Unwind info. */ |
b34976b6 AM |
6425 | unsigned long info_size; /* Size of unwind info. */ |
6426 | bfd_vma info_addr; /* starting address of unwind info. */ | |
6427 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 6428 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
b34976b6 | 6429 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 6430 | char * strtab; /* The string table. */ |
b34976b6 | 6431 | unsigned long strtab_size; /* Size of string table. */ |
4d6ed7c8 NC |
6432 | }; |
6433 | ||
4d6ed7c8 | 6434 | static void |
2cf0635d | 6435 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
57346661 | 6436 | unsigned long nsyms, |
2cf0635d | 6437 | const char * strtab, |
57346661 | 6438 | unsigned long strtab_size, |
d3ba0551 | 6439 | struct absaddr addr, |
2cf0635d NC |
6440 | const char ** symname, |
6441 | bfd_vma * offset) | |
4d6ed7c8 | 6442 | { |
d3ba0551 | 6443 | bfd_vma dist = 0x100000; |
2cf0635d NC |
6444 | Elf_Internal_Sym * sym; |
6445 | Elf_Internal_Sym * best = NULL; | |
4d6ed7c8 NC |
6446 | unsigned long i; |
6447 | ||
0b6ae522 DJ |
6448 | REMOVE_ARCH_BITS (addr.offset); |
6449 | ||
57346661 | 6450 | for (i = 0, sym = symtab; i < nsyms; ++i, ++sym) |
4d6ed7c8 | 6451 | { |
0b6ae522 DJ |
6452 | bfd_vma value = sym->st_value; |
6453 | ||
6454 | REMOVE_ARCH_BITS (value); | |
6455 | ||
4d6ed7c8 NC |
6456 | if (ELF_ST_TYPE (sym->st_info) == STT_FUNC |
6457 | && sym->st_name != 0 | |
6458 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) | |
0b6ae522 DJ |
6459 | && addr.offset >= value |
6460 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
6461 | { |
6462 | best = sym; | |
0b6ae522 | 6463 | dist = addr.offset - value; |
4d6ed7c8 NC |
6464 | if (!dist) |
6465 | break; | |
6466 | } | |
6467 | } | |
1b31d05e | 6468 | |
4d6ed7c8 NC |
6469 | if (best) |
6470 | { | |
57346661 | 6471 | *symname = (best->st_name >= strtab_size |
2b692964 | 6472 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
6473 | *offset = dist; |
6474 | return; | |
6475 | } | |
1b31d05e | 6476 | |
4d6ed7c8 NC |
6477 | *symname = NULL; |
6478 | *offset = addr.offset; | |
6479 | } | |
6480 | ||
6481 | static void | |
2cf0635d | 6482 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 6483 | { |
2cf0635d | 6484 | struct ia64_unw_table_entry * tp; |
4d6ed7c8 | 6485 | int in_body; |
7036c0e1 | 6486 | |
4d6ed7c8 NC |
6487 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
6488 | { | |
6489 | bfd_vma stamp; | |
6490 | bfd_vma offset; | |
2cf0635d NC |
6491 | const unsigned char * dp; |
6492 | const unsigned char * head; | |
53774b7e | 6493 | const unsigned char * end; |
2cf0635d | 6494 | const char * procname; |
4d6ed7c8 | 6495 | |
57346661 AM |
6496 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, |
6497 | aux->strtab_size, tp->start, &procname, &offset); | |
4d6ed7c8 NC |
6498 | |
6499 | fputs ("\n<", stdout); | |
6500 | ||
6501 | if (procname) | |
6502 | { | |
6503 | fputs (procname, stdout); | |
6504 | ||
6505 | if (offset) | |
6506 | printf ("+%lx", (unsigned long) offset); | |
6507 | } | |
6508 | ||
6509 | fputs (">: [", stdout); | |
6510 | print_vma (tp->start.offset, PREFIX_HEX); | |
6511 | fputc ('-', stdout); | |
6512 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 6513 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
6514 | (unsigned long) (tp->info.offset - aux->seg_base)); |
6515 | ||
53774b7e NC |
6516 | /* PR 17531: file: 86232b32. */ |
6517 | if (aux->info == NULL) | |
6518 | continue; | |
6519 | ||
6520 | /* PR 17531: file: 0997b4d1. */ | |
6521 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
6522 | { | |
6523 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
6524 | (long) tp->info.offset, (long) (tp - aux->table)); | |
6525 | continue; | |
6526 | } | |
6527 | ||
1949de15 | 6528 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 6529 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 6530 | |
86f55779 | 6531 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
6532 | (unsigned) UNW_VER (stamp), |
6533 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
6534 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
6535 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 6536 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
6537 | |
6538 | if (UNW_VER (stamp) != 1) | |
6539 | { | |
2b692964 | 6540 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
6541 | continue; |
6542 | } | |
6543 | ||
6544 | in_body = 0; | |
53774b7e NC |
6545 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
6546 | /* PR 17531: file: 16ceda89. */ | |
6547 | if (end > aux->info + aux->info_size) | |
6548 | end = aux->info + aux->info_size; | |
6549 | for (dp = head + 8; dp < end;) | |
4d6ed7c8 NC |
6550 | dp = unw_decode (dp, in_body, & in_body); |
6551 | } | |
6552 | } | |
6553 | ||
53774b7e | 6554 | static bfd_boolean |
2cf0635d NC |
6555 | slurp_ia64_unwind_table (FILE * file, |
6556 | struct ia64_unw_aux_info * aux, | |
6557 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 6558 | { |
89fac5e3 | 6559 | unsigned long size, nrelas, i; |
2cf0635d NC |
6560 | Elf_Internal_Phdr * seg; |
6561 | struct ia64_unw_table_entry * tep; | |
6562 | Elf_Internal_Shdr * relsec; | |
6563 | Elf_Internal_Rela * rela; | |
6564 | Elf_Internal_Rela * rp; | |
6565 | unsigned char * table; | |
6566 | unsigned char * tp; | |
6567 | Elf_Internal_Sym * sym; | |
6568 | const char * relname; | |
4d6ed7c8 | 6569 | |
53774b7e NC |
6570 | aux->table_len = 0; |
6571 | ||
4d6ed7c8 NC |
6572 | /* First, find the starting address of the segment that includes |
6573 | this section: */ | |
6574 | ||
6575 | if (elf_header.e_phnum) | |
6576 | { | |
d93f0186 | 6577 | if (! get_program_headers (file)) |
53774b7e | 6578 | return FALSE; |
4d6ed7c8 | 6579 | |
d93f0186 NC |
6580 | for (seg = program_headers; |
6581 | seg < program_headers + elf_header.e_phnum; | |
6582 | ++seg) | |
4d6ed7c8 NC |
6583 | { |
6584 | if (seg->p_type != PT_LOAD) | |
6585 | continue; | |
6586 | ||
6587 | if (sec->sh_addr >= seg->p_vaddr | |
6588 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
6589 | { | |
6590 | aux->seg_base = seg->p_vaddr; | |
6591 | break; | |
6592 | } | |
6593 | } | |
4d6ed7c8 NC |
6594 | } |
6595 | ||
6596 | /* Second, build the unwind table from the contents of the unwind section: */ | |
6597 | size = sec->sh_size; | |
3f5e193b NC |
6598 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
6599 | _("unwind table")); | |
a6e9f9df | 6600 | if (!table) |
53774b7e | 6601 | return FALSE; |
4d6ed7c8 | 6602 | |
53774b7e | 6603 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 6604 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 6605 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 6606 | tep = aux->table; |
53774b7e NC |
6607 | |
6608 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
6609 | { |
6610 | tep->start.section = SHN_UNDEF; | |
6611 | tep->end.section = SHN_UNDEF; | |
6612 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
6613 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
6614 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
6615 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
6616 | tep->start.offset += aux->seg_base; |
6617 | tep->end.offset += aux->seg_base; | |
6618 | tep->info.offset += aux->seg_base; | |
6619 | } | |
6620 | free (table); | |
6621 | ||
41e92641 | 6622 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
6623 | for (relsec = section_headers; |
6624 | relsec < section_headers + elf_header.e_shnum; | |
6625 | ++relsec) | |
6626 | { | |
6627 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
6628 | || relsec->sh_info >= elf_header.e_shnum |
6629 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
6630 | continue; |
6631 | ||
6632 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
6633 | & rela, & nrelas)) | |
53774b7e NC |
6634 | { |
6635 | free (aux->table); | |
6636 | aux->table = NULL; | |
6637 | aux->table_len = 0; | |
6638 | return FALSE; | |
6639 | } | |
4d6ed7c8 NC |
6640 | |
6641 | for (rp = rela; rp < rela + nrelas; ++rp) | |
6642 | { | |
aca88567 NC |
6643 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
6644 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 6645 | |
82b1b41b NC |
6646 | /* PR 17531: file: 9fa67536. */ |
6647 | if (relname == NULL) | |
6648 | { | |
6649 | warn (_("Skipping unknown relocation type: %u\n"), get_reloc_type (rp->r_info)); | |
6650 | continue; | |
6651 | } | |
6652 | ||
0112cd26 | 6653 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 6654 | { |
82b1b41b | 6655 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
6656 | continue; |
6657 | } | |
6658 | ||
89fac5e3 | 6659 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 6660 | |
53774b7e NC |
6661 | /* PR 17531: file: 5bc8d9bf. */ |
6662 | if (i >= aux->table_len) | |
6663 | { | |
6664 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
6665 | continue; | |
6666 | } | |
6667 | ||
6668 | switch (rp->r_offset / eh_addr_size % 3) | |
4d6ed7c8 NC |
6669 | { |
6670 | case 0: | |
6671 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 6672 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
6673 | break; |
6674 | case 1: | |
6675 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 6676 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
6677 | break; |
6678 | case 2: | |
6679 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 6680 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
6681 | break; |
6682 | default: | |
6683 | break; | |
6684 | } | |
6685 | } | |
6686 | ||
6687 | free (rela); | |
6688 | } | |
6689 | ||
53774b7e | 6690 | return TRUE; |
4d6ed7c8 NC |
6691 | } |
6692 | ||
1b31d05e | 6693 | static void |
2cf0635d | 6694 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 6695 | { |
2cf0635d NC |
6696 | Elf_Internal_Shdr * sec; |
6697 | Elf_Internal_Shdr * unwsec = NULL; | |
6698 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 6699 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 6700 | struct ia64_unw_aux_info aux; |
f1467e33 | 6701 | |
4d6ed7c8 NC |
6702 | memset (& aux, 0, sizeof (aux)); |
6703 | ||
4d6ed7c8 NC |
6704 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
6705 | { | |
c256ffe7 | 6706 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 6707 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 | 6708 | { |
ba5cdace | 6709 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
4d6ed7c8 | 6710 | |
4fbb74a6 | 6711 | strsec = section_headers + sec->sh_link; |
4082ef84 NC |
6712 | if (aux.strtab != NULL) |
6713 | { | |
6714 | error (_("Multiple auxillary string tables encountered\n")); | |
6715 | free (aux.strtab); | |
6716 | } | |
3f5e193b NC |
6717 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
6718 | 1, strsec->sh_size, | |
6719 | _("string table")); | |
c256ffe7 | 6720 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
6721 | } |
6722 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
6723 | unwcount++; |
6724 | } | |
6725 | ||
6726 | if (!unwcount) | |
6727 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6728 | ||
6729 | while (unwcount-- > 0) | |
6730 | { | |
2cf0635d | 6731 | char * suffix; |
579f31ac JJ |
6732 | size_t len, len2; |
6733 | ||
4082ef84 | 6734 | for (i = unwstart, sec = section_headers + unwstart, unwsec = NULL; |
579f31ac JJ |
6735 | i < elf_header.e_shnum; ++i, ++sec) |
6736 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
6737 | { | |
6738 | unwsec = sec; | |
6739 | break; | |
6740 | } | |
4082ef84 NC |
6741 | /* We have already counted the number of SHT_IA64_UNWIND |
6742 | sections so the loop above should never fail. */ | |
6743 | assert (unwsec != NULL); | |
579f31ac JJ |
6744 | |
6745 | unwstart = i + 1; | |
6746 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
6747 | ||
e4b17d5c L |
6748 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
6749 | { | |
6750 | /* We need to find which section group it is in. */ | |
4082ef84 | 6751 | struct group_list * g; |
e4b17d5c | 6752 | |
4082ef84 NC |
6753 | if (section_headers_groups == NULL |
6754 | || section_headers_groups [i] == NULL) | |
6755 | i = elf_header.e_shnum; | |
6756 | else | |
e4b17d5c | 6757 | { |
4082ef84 | 6758 | g = section_headers_groups [i]->root; |
18bd398b | 6759 | |
4082ef84 NC |
6760 | for (; g != NULL; g = g->next) |
6761 | { | |
6762 | sec = section_headers + g->section_index; | |
e4b17d5c | 6763 | |
4082ef84 NC |
6764 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
6765 | break; | |
6766 | } | |
6767 | ||
6768 | if (g == NULL) | |
6769 | i = elf_header.e_shnum; | |
6770 | } | |
e4b17d5c | 6771 | } |
18bd398b | 6772 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 6773 | { |
18bd398b | 6774 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
6775 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
6776 | suffix = SECTION_NAME (unwsec) + len; | |
6777 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
6778 | ++i, ++sec) | |
18bd398b NC |
6779 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
6780 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
6781 | break; |
6782 | } | |
6783 | else | |
6784 | { | |
6785 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 6786 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
6787 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
6788 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
6789 | suffix = ""; | |
18bd398b | 6790 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
6791 | suffix = SECTION_NAME (unwsec) + len; |
6792 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
6793 | ++i, ++sec) | |
18bd398b NC |
6794 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
6795 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
6796 | break; |
6797 | } | |
6798 | ||
6799 | if (i == elf_header.e_shnum) | |
6800 | { | |
6801 | printf (_("\nCould not find unwind info section for ")); | |
6802 | ||
6803 | if (string_table == NULL) | |
6804 | printf ("%d", unwsec->sh_name); | |
6805 | else | |
74e1a04b | 6806 | printf ("'%s'", printable_section_name (unwsec)); |
579f31ac JJ |
6807 | } |
6808 | else | |
4d6ed7c8 | 6809 | { |
4d6ed7c8 | 6810 | aux.info_addr = sec->sh_addr; |
3f5e193b | 6811 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
4082ef84 NC |
6812 | sec->sh_size, |
6813 | _("unwind info")); | |
59245841 | 6814 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 6815 | |
579f31ac | 6816 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 6817 | |
579f31ac JJ |
6818 | if (string_table == NULL) |
6819 | printf ("%d", unwsec->sh_name); | |
6820 | else | |
74e1a04b | 6821 | printf ("'%s'", printable_section_name (unwsec)); |
4d6ed7c8 | 6822 | |
579f31ac | 6823 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 6824 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 6825 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 6826 | |
53774b7e NC |
6827 | if (slurp_ia64_unwind_table (file, & aux, unwsec) |
6828 | && aux.table_len > 0) | |
579f31ac JJ |
6829 | dump_ia64_unwind (& aux); |
6830 | ||
6831 | if (aux.table) | |
6832 | free ((char *) aux.table); | |
6833 | if (aux.info) | |
6834 | free ((char *) aux.info); | |
6835 | aux.table = NULL; | |
6836 | aux.info = NULL; | |
6837 | } | |
4d6ed7c8 | 6838 | } |
4d6ed7c8 | 6839 | |
4d6ed7c8 NC |
6840 | if (aux.symtab) |
6841 | free (aux.symtab); | |
6842 | if (aux.strtab) | |
6843 | free ((char *) aux.strtab); | |
4d6ed7c8 NC |
6844 | } |
6845 | ||
3f5e193b NC |
6846 | struct hppa_unw_table_entry |
6847 | { | |
6848 | struct absaddr start; | |
6849 | struct absaddr end; | |
6850 | unsigned int Cannot_unwind:1; /* 0 */ | |
6851 | unsigned int Millicode:1; /* 1 */ | |
6852 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
6853 | unsigned int Region_description:2; /* 3..4 */ | |
6854 | unsigned int reserved1:1; /* 5 */ | |
6855 | unsigned int Entry_SR:1; /* 6 */ | |
6856 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |
6857 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |
6858 | unsigned int Args_stored:1; /* 16 */ | |
6859 | unsigned int Variable_Frame:1; /* 17 */ | |
6860 | unsigned int Separate_Package_Body:1; /* 18 */ | |
6861 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
6862 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
6863 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
6864 | unsigned int Ada_Region:1; /* 22 */ | |
6865 | unsigned int cxx_info:1; /* 23 */ | |
6866 | unsigned int cxx_try_catch:1; /* 24 */ | |
6867 | unsigned int sched_entry_seq:1; /* 25 */ | |
6868 | unsigned int reserved2:1; /* 26 */ | |
6869 | unsigned int Save_SP:1; /* 27 */ | |
6870 | unsigned int Save_RP:1; /* 28 */ | |
6871 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
6872 | unsigned int extn_ptr_defined:1; /* 30 */ | |
6873 | unsigned int Cleanup_defined:1; /* 31 */ | |
6874 | ||
6875 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
6876 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
6877 | unsigned int Large_frame:1; /* 2 */ | |
6878 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
6879 | unsigned int reserved4:1; /* 4 */ | |
6880 | unsigned int Total_frame_size:27; /* 5..31 */ | |
6881 | }; | |
6882 | ||
57346661 AM |
6883 | struct hppa_unw_aux_info |
6884 | { | |
3f5e193b | 6885 | struct hppa_unw_table_entry *table; /* Unwind table. */ |
57346661 AM |
6886 | unsigned long table_len; /* Length of unwind table. */ |
6887 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 6888 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
57346661 | 6889 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 6890 | char * strtab; /* The string table. */ |
57346661 AM |
6891 | unsigned long strtab_size; /* Size of string table. */ |
6892 | }; | |
6893 | ||
6894 | static void | |
2cf0635d | 6895 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 6896 | { |
2cf0635d | 6897 | struct hppa_unw_table_entry * tp; |
57346661 | 6898 | |
57346661 AM |
6899 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
6900 | { | |
6901 | bfd_vma offset; | |
2cf0635d | 6902 | const char * procname; |
57346661 AM |
6903 | |
6904 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
6905 | aux->strtab_size, tp->start, &procname, | |
6906 | &offset); | |
6907 | ||
6908 | fputs ("\n<", stdout); | |
6909 | ||
6910 | if (procname) | |
6911 | { | |
6912 | fputs (procname, stdout); | |
6913 | ||
6914 | if (offset) | |
6915 | printf ("+%lx", (unsigned long) offset); | |
6916 | } | |
6917 | ||
6918 | fputs (">: [", stdout); | |
6919 | print_vma (tp->start.offset, PREFIX_HEX); | |
6920 | fputc ('-', stdout); | |
6921 | print_vma (tp->end.offset, PREFIX_HEX); | |
6922 | printf ("]\n\t"); | |
6923 | ||
18bd398b NC |
6924 | #define PF(_m) if (tp->_m) printf (#_m " "); |
6925 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
6926 | PF(Cannot_unwind); |
6927 | PF(Millicode); | |
6928 | PF(Millicode_save_sr0); | |
18bd398b | 6929 | /* PV(Region_description); */ |
57346661 AM |
6930 | PF(Entry_SR); |
6931 | PV(Entry_FR); | |
6932 | PV(Entry_GR); | |
6933 | PF(Args_stored); | |
6934 | PF(Variable_Frame); | |
6935 | PF(Separate_Package_Body); | |
6936 | PF(Frame_Extension_Millicode); | |
6937 | PF(Stack_Overflow_Check); | |
6938 | PF(Two_Instruction_SP_Increment); | |
6939 | PF(Ada_Region); | |
6940 | PF(cxx_info); | |
6941 | PF(cxx_try_catch); | |
6942 | PF(sched_entry_seq); | |
6943 | PF(Save_SP); | |
6944 | PF(Save_RP); | |
6945 | PF(Save_MRP_in_frame); | |
6946 | PF(extn_ptr_defined); | |
6947 | PF(Cleanup_defined); | |
6948 | PF(MPE_XL_interrupt_marker); | |
6949 | PF(HP_UX_interrupt_marker); | |
6950 | PF(Large_frame); | |
6951 | PF(Pseudo_SP_Set); | |
6952 | PV(Total_frame_size); | |
6953 | #undef PF | |
6954 | #undef PV | |
6955 | } | |
6956 | ||
18bd398b | 6957 | printf ("\n"); |
57346661 AM |
6958 | } |
6959 | ||
6960 | static int | |
2cf0635d NC |
6961 | slurp_hppa_unwind_table (FILE * file, |
6962 | struct hppa_unw_aux_info * aux, | |
6963 | Elf_Internal_Shdr * sec) | |
57346661 | 6964 | { |
1c0751b2 | 6965 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
6966 | Elf_Internal_Phdr * seg; |
6967 | struct hppa_unw_table_entry * tep; | |
6968 | Elf_Internal_Shdr * relsec; | |
6969 | Elf_Internal_Rela * rela; | |
6970 | Elf_Internal_Rela * rp; | |
6971 | unsigned char * table; | |
6972 | unsigned char * tp; | |
6973 | Elf_Internal_Sym * sym; | |
6974 | const char * relname; | |
57346661 | 6975 | |
57346661 AM |
6976 | /* First, find the starting address of the segment that includes |
6977 | this section. */ | |
6978 | ||
6979 | if (elf_header.e_phnum) | |
6980 | { | |
6981 | if (! get_program_headers (file)) | |
6982 | return 0; | |
6983 | ||
6984 | for (seg = program_headers; | |
6985 | seg < program_headers + elf_header.e_phnum; | |
6986 | ++seg) | |
6987 | { | |
6988 | if (seg->p_type != PT_LOAD) | |
6989 | continue; | |
6990 | ||
6991 | if (sec->sh_addr >= seg->p_vaddr | |
6992 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
6993 | { | |
6994 | aux->seg_base = seg->p_vaddr; | |
6995 | break; | |
6996 | } | |
6997 | } | |
6998 | } | |
6999 | ||
7000 | /* Second, build the unwind table from the contents of the unwind | |
7001 | section. */ | |
7002 | size = sec->sh_size; | |
3f5e193b NC |
7003 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
7004 | _("unwind table")); | |
57346661 AM |
7005 | if (!table) |
7006 | return 0; | |
7007 | ||
1c0751b2 DA |
7008 | unw_ent_size = 16; |
7009 | nentries = size / unw_ent_size; | |
7010 | size = unw_ent_size * nentries; | |
57346661 | 7011 | |
3f5e193b NC |
7012 | tep = aux->table = (struct hppa_unw_table_entry *) |
7013 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 7014 | |
1c0751b2 | 7015 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
7016 | { |
7017 | unsigned int tmp1, tmp2; | |
7018 | ||
7019 | tep->start.section = SHN_UNDEF; | |
7020 | tep->end.section = SHN_UNDEF; | |
7021 | ||
1c0751b2 DA |
7022 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
7023 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
7024 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
7025 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
7026 | ||
7027 | tep->start.offset += aux->seg_base; | |
7028 | tep->end.offset += aux->seg_base; | |
57346661 AM |
7029 | |
7030 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
7031 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
7032 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
7033 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
7034 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
7035 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
7036 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
7037 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
7038 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
7039 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
7040 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
7041 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
7042 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
7043 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
7044 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
7045 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
7046 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
7047 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
7048 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
7049 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
7050 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
7051 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
7052 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
7053 | tep->Cleanup_defined = tmp1 & 0x1; | |
7054 | ||
7055 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
7056 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
7057 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
7058 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
7059 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
7060 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
7061 | } |
7062 | free (table); | |
7063 | ||
7064 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
7065 | for (relsec = section_headers; |
7066 | relsec < section_headers + elf_header.e_shnum; | |
7067 | ++relsec) | |
7068 | { | |
7069 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
7070 | || relsec->sh_info >= elf_header.e_shnum |
7071 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
7072 | continue; |
7073 | ||
7074 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
7075 | & rela, & nrelas)) | |
7076 | return 0; | |
7077 | ||
7078 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7079 | { | |
aca88567 NC |
7080 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
7081 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
7082 | |
7083 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 7084 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
7085 | { |
7086 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
7087 | continue; | |
7088 | } | |
7089 | ||
7090 | i = rp->r_offset / unw_ent_size; | |
7091 | ||
89fac5e3 | 7092 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
7093 | { |
7094 | case 0: | |
7095 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 7096 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
7097 | break; |
7098 | case 1: | |
7099 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 7100 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
7101 | break; |
7102 | default: | |
7103 | break; | |
7104 | } | |
7105 | } | |
7106 | ||
7107 | free (rela); | |
7108 | } | |
7109 | ||
1c0751b2 | 7110 | aux->table_len = nentries; |
57346661 AM |
7111 | |
7112 | return 1; | |
7113 | } | |
7114 | ||
1b31d05e | 7115 | static void |
2cf0635d | 7116 | hppa_process_unwind (FILE * file) |
57346661 | 7117 | { |
57346661 | 7118 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
7119 | Elf_Internal_Shdr * unwsec = NULL; |
7120 | Elf_Internal_Shdr * strsec; | |
7121 | Elf_Internal_Shdr * sec; | |
18bd398b | 7122 | unsigned long i; |
57346661 | 7123 | |
c256ffe7 | 7124 | if (string_table == NULL) |
1b31d05e NC |
7125 | return; |
7126 | ||
7127 | memset (& aux, 0, sizeof (aux)); | |
57346661 AM |
7128 | |
7129 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7130 | { | |
c256ffe7 | 7131 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 7132 | && sec->sh_link < elf_header.e_shnum) |
57346661 | 7133 | { |
ba5cdace | 7134 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
57346661 | 7135 | |
4fbb74a6 | 7136 | strsec = section_headers + sec->sh_link; |
4082ef84 NC |
7137 | if (aux.strtab != NULL) |
7138 | { | |
7139 | error (_("Multiple auxillary string tables encountered\n")); | |
7140 | free (aux.strtab); | |
7141 | } | |
3f5e193b NC |
7142 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
7143 | 1, strsec->sh_size, | |
7144 | _("string table")); | |
c256ffe7 | 7145 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 7146 | } |
18bd398b | 7147 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
7148 | unwsec = sec; |
7149 | } | |
7150 | ||
7151 | if (!unwsec) | |
7152 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7153 | ||
7154 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7155 | { | |
18bd398b | 7156 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 7157 | { |
74e1a04b NC |
7158 | printf (_("\nUnwind section '%s' at offset 0x%lx contains %lu entries:\n"), |
7159 | printable_section_name (sec), | |
57346661 | 7160 | (unsigned long) sec->sh_offset, |
89fac5e3 | 7161 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 AM |
7162 | |
7163 | slurp_hppa_unwind_table (file, &aux, sec); | |
7164 | if (aux.table_len > 0) | |
7165 | dump_hppa_unwind (&aux); | |
7166 | ||
7167 | if (aux.table) | |
7168 | free ((char *) aux.table); | |
7169 | aux.table = NULL; | |
7170 | } | |
7171 | } | |
7172 | ||
7173 | if (aux.symtab) | |
7174 | free (aux.symtab); | |
7175 | if (aux.strtab) | |
7176 | free ((char *) aux.strtab); | |
57346661 AM |
7177 | } |
7178 | ||
0b6ae522 DJ |
7179 | struct arm_section |
7180 | { | |
a734115a NC |
7181 | unsigned char * data; /* The unwind data. */ |
7182 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
7183 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
7184 | unsigned long nrelas; /* The number of relocations. */ | |
7185 | unsigned int rel_type; /* REL or RELA ? */ | |
7186 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
7187 | }; |
7188 | ||
7189 | struct arm_unw_aux_info | |
7190 | { | |
a734115a NC |
7191 | FILE * file; /* The file containing the unwind sections. */ |
7192 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ | |
7193 | unsigned long nsyms; /* Number of symbols. */ | |
7194 | char * strtab; /* The file's string table. */ | |
7195 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
7196 | }; |
7197 | ||
7198 | static const char * | |
7199 | arm_print_vma_and_name (struct arm_unw_aux_info *aux, | |
7200 | bfd_vma fn, struct absaddr addr) | |
7201 | { | |
7202 | const char *procname; | |
7203 | bfd_vma sym_offset; | |
7204 | ||
7205 | if (addr.section == SHN_UNDEF) | |
7206 | addr.offset = fn; | |
7207 | ||
7208 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
7209 | aux->strtab_size, addr, &procname, | |
7210 | &sym_offset); | |
7211 | ||
7212 | print_vma (fn, PREFIX_HEX); | |
7213 | ||
7214 | if (procname) | |
7215 | { | |
7216 | fputs (" <", stdout); | |
7217 | fputs (procname, stdout); | |
7218 | ||
7219 | if (sym_offset) | |
7220 | printf ("+0x%lx", (unsigned long) sym_offset); | |
7221 | fputc ('>', stdout); | |
7222 | } | |
7223 | ||
7224 | return procname; | |
7225 | } | |
7226 | ||
7227 | static void | |
7228 | arm_free_section (struct arm_section *arm_sec) | |
7229 | { | |
7230 | if (arm_sec->data != NULL) | |
7231 | free (arm_sec->data); | |
7232 | ||
7233 | if (arm_sec->rela != NULL) | |
7234 | free (arm_sec->rela); | |
7235 | } | |
7236 | ||
a734115a NC |
7237 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
7238 | cached section and install SEC instead. | |
7239 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
7240 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 7241 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 7242 | relocation's offset in ADDR. |
1b31d05e NC |
7243 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
7244 | into the string table of the symbol associated with the reloc. If no | |
7245 | reloc was applied store -1 there. | |
7246 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
7247 | |
7248 | static bfd_boolean | |
1b31d05e NC |
7249 | get_unwind_section_word (struct arm_unw_aux_info * aux, |
7250 | struct arm_section * arm_sec, | |
7251 | Elf_Internal_Shdr * sec, | |
7252 | bfd_vma word_offset, | |
7253 | unsigned int * wordp, | |
7254 | struct absaddr * addr, | |
7255 | bfd_vma * sym_name) | |
0b6ae522 DJ |
7256 | { |
7257 | Elf_Internal_Rela *rp; | |
7258 | Elf_Internal_Sym *sym; | |
7259 | const char * relname; | |
7260 | unsigned int word; | |
7261 | bfd_boolean wrapped; | |
7262 | ||
e0a31db1 NC |
7263 | if (sec == NULL || arm_sec == NULL) |
7264 | return FALSE; | |
7265 | ||
0b6ae522 DJ |
7266 | addr->section = SHN_UNDEF; |
7267 | addr->offset = 0; | |
7268 | ||
1b31d05e NC |
7269 | if (sym_name != NULL) |
7270 | *sym_name = (bfd_vma) -1; | |
7271 | ||
a734115a | 7272 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
7273 | if (sec != arm_sec->sec) |
7274 | { | |
7275 | Elf_Internal_Shdr *relsec; | |
7276 | ||
7277 | arm_free_section (arm_sec); | |
7278 | ||
7279 | arm_sec->sec = sec; | |
7280 | arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1, | |
7281 | sec->sh_size, _("unwind data")); | |
0b6ae522 DJ |
7282 | arm_sec->rela = NULL; |
7283 | arm_sec->nrelas = 0; | |
7284 | ||
7285 | for (relsec = section_headers; | |
7286 | relsec < section_headers + elf_header.e_shnum; | |
7287 | ++relsec) | |
7288 | { | |
7289 | if (relsec->sh_info >= elf_header.e_shnum | |
1ae40aa4 NC |
7290 | || section_headers + relsec->sh_info != sec |
7291 | /* PR 15745: Check the section type as well. */ | |
7292 | || (relsec->sh_type != SHT_REL | |
7293 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
7294 | continue; |
7295 | ||
a734115a | 7296 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
7297 | if (relsec->sh_type == SHT_REL) |
7298 | { | |
7299 | if (!slurp_rel_relocs (aux->file, relsec->sh_offset, | |
7300 | relsec->sh_size, | |
7301 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 7302 | return FALSE; |
0b6ae522 | 7303 | } |
1ae40aa4 | 7304 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 DJ |
7305 | { |
7306 | if (!slurp_rela_relocs (aux->file, relsec->sh_offset, | |
7307 | relsec->sh_size, | |
7308 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 7309 | return FALSE; |
0b6ae522 | 7310 | } |
1ae40aa4 | 7311 | break; |
0b6ae522 DJ |
7312 | } |
7313 | ||
7314 | arm_sec->next_rela = arm_sec->rela; | |
7315 | } | |
7316 | ||
a734115a | 7317 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 7318 | if (arm_sec->data == NULL) |
a734115a | 7319 | return FALSE; |
0b6ae522 | 7320 | |
e0a31db1 NC |
7321 | /* If the offset is invalid then fail. */ |
7322 | if (word_offset > sec->sh_size - 4) | |
7323 | return FALSE; | |
7324 | ||
a734115a | 7325 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
7326 | word = byte_get (arm_sec->data + word_offset, 4); |
7327 | ||
0eff7165 NC |
7328 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
7329 | if (arm_sec->rela == NULL) | |
7330 | { | |
7331 | * wordp = word; | |
7332 | return TRUE; | |
7333 | } | |
7334 | ||
a734115a | 7335 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
7336 | wrapped = FALSE; |
7337 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
7338 | { | |
7339 | bfd_vma prelval, offset; | |
7340 | ||
7341 | if (rp->r_offset > word_offset && !wrapped) | |
7342 | { | |
7343 | rp = arm_sec->rela; | |
7344 | wrapped = TRUE; | |
7345 | } | |
7346 | if (rp->r_offset > word_offset) | |
7347 | break; | |
7348 | ||
7349 | if (rp->r_offset & 3) | |
7350 | { | |
7351 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
7352 | (unsigned long) rp->r_offset); | |
7353 | continue; | |
7354 | } | |
7355 | ||
7356 | if (rp->r_offset < word_offset) | |
7357 | continue; | |
7358 | ||
74e1a04b NC |
7359 | /* PR 17531: file: 027-161405-0.004 */ |
7360 | if (aux->symtab == NULL) | |
7361 | continue; | |
7362 | ||
0b6ae522 DJ |
7363 | if (arm_sec->rel_type == SHT_REL) |
7364 | { | |
7365 | offset = word & 0x7fffffff; | |
7366 | if (offset & 0x40000000) | |
7367 | offset |= ~ (bfd_vma) 0x7fffffff; | |
7368 | } | |
a734115a | 7369 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 7370 | offset = rp->r_addend; |
a734115a | 7371 | else |
74e1a04b NC |
7372 | { |
7373 | error (_("Unknown section relocation type %d encountered\n"), | |
7374 | arm_sec->rel_type); | |
7375 | break; | |
7376 | } | |
0b6ae522 | 7377 | |
071436c6 NC |
7378 | /* PR 17531 file: 027-1241568-0.004. */ |
7379 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
7380 | { | |
7381 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
7382 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
7383 | break; | |
7384 | } | |
7385 | ||
7386 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
7387 | offset += sym->st_value; |
7388 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
7389 | ||
a734115a NC |
7390 | /* Check that we are processing the expected reloc type. */ |
7391 | if (elf_header.e_machine == EM_ARM) | |
7392 | { | |
7393 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
7394 | if (relname == NULL) |
7395 | { | |
7396 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
7397 | (int) ELF32_R_TYPE (rp->r_info)); | |
7398 | continue; | |
7399 | } | |
a734115a NC |
7400 | |
7401 | if (streq (relname, "R_ARM_NONE")) | |
7402 | continue; | |
0b4362b0 | 7403 | |
a734115a NC |
7404 | if (! streq (relname, "R_ARM_PREL31")) |
7405 | { | |
071436c6 | 7406 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
7407 | continue; |
7408 | } | |
7409 | } | |
7410 | else if (elf_header.e_machine == EM_TI_C6000) | |
7411 | { | |
7412 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
7413 | if (relname == NULL) |
7414 | { | |
7415 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
7416 | (int) ELF32_R_TYPE (rp->r_info)); | |
7417 | continue; | |
7418 | } | |
0b4362b0 | 7419 | |
a734115a NC |
7420 | if (streq (relname, "R_C6000_NONE")) |
7421 | continue; | |
7422 | ||
7423 | if (! streq (relname, "R_C6000_PREL31")) | |
7424 | { | |
071436c6 | 7425 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
7426 | continue; |
7427 | } | |
7428 | ||
7429 | prelval >>= 1; | |
7430 | } | |
7431 | else | |
74e1a04b NC |
7432 | { |
7433 | /* This function currently only supports ARM and TI unwinders. */ | |
7434 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
7435 | break; | |
7436 | } | |
fa197c1c | 7437 | |
0b6ae522 DJ |
7438 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
7439 | addr->section = sym->st_shndx; | |
7440 | addr->offset = offset; | |
74e1a04b | 7441 | |
1b31d05e NC |
7442 | if (sym_name) |
7443 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
7444 | break; |
7445 | } | |
7446 | ||
7447 | *wordp = word; | |
7448 | arm_sec->next_rela = rp; | |
7449 | ||
a734115a | 7450 | return TRUE; |
0b6ae522 DJ |
7451 | } |
7452 | ||
a734115a NC |
7453 | static const char *tic6x_unwind_regnames[16] = |
7454 | { | |
0b4362b0 RM |
7455 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
7456 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
7457 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
7458 | }; | |
fa197c1c | 7459 | |
0b6ae522 | 7460 | static void |
fa197c1c | 7461 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 7462 | { |
fa197c1c PB |
7463 | int i; |
7464 | ||
7465 | for (i = 12; mask; mask >>= 1, i--) | |
7466 | { | |
7467 | if (mask & 1) | |
7468 | { | |
7469 | fputs (tic6x_unwind_regnames[i], stdout); | |
7470 | if (mask > 1) | |
7471 | fputs (", ", stdout); | |
7472 | } | |
7473 | } | |
7474 | } | |
0b6ae522 DJ |
7475 | |
7476 | #define ADVANCE \ | |
7477 | if (remaining == 0 && more_words) \ | |
7478 | { \ | |
7479 | data_offset += 4; \ | |
1b31d05e NC |
7480 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \ |
7481 | data_offset, & word, & addr, NULL)) \ | |
0b6ae522 DJ |
7482 | return; \ |
7483 | remaining = 4; \ | |
7484 | more_words--; \ | |
7485 | } \ | |
7486 | ||
7487 | #define GET_OP(OP) \ | |
7488 | ADVANCE; \ | |
7489 | if (remaining) \ | |
7490 | { \ | |
7491 | remaining--; \ | |
7492 | (OP) = word >> 24; \ | |
7493 | word <<= 8; \ | |
7494 | } \ | |
7495 | else \ | |
7496 | { \ | |
2b692964 | 7497 | printf (_("[Truncated opcode]\n")); \ |
0b6ae522 DJ |
7498 | return; \ |
7499 | } \ | |
cc5914eb | 7500 | printf ("0x%02x ", OP) |
0b6ae522 | 7501 | |
fa197c1c PB |
7502 | static void |
7503 | decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux, | |
7504 | unsigned int word, unsigned int remaining, | |
7505 | unsigned int more_words, | |
7506 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
7507 | struct arm_section *data_arm_sec) | |
7508 | { | |
7509 | struct absaddr addr; | |
0b6ae522 DJ |
7510 | |
7511 | /* Decode the unwinding instructions. */ | |
7512 | while (1) | |
7513 | { | |
7514 | unsigned int op, op2; | |
7515 | ||
7516 | ADVANCE; | |
7517 | if (remaining == 0) | |
7518 | break; | |
7519 | remaining--; | |
7520 | op = word >> 24; | |
7521 | word <<= 8; | |
7522 | ||
cc5914eb | 7523 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
7524 | |
7525 | if ((op & 0xc0) == 0x00) | |
7526 | { | |
7527 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 7528 | |
cc5914eb | 7529 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
7530 | } |
7531 | else if ((op & 0xc0) == 0x40) | |
7532 | { | |
7533 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 7534 | |
cc5914eb | 7535 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
7536 | } |
7537 | else if ((op & 0xf0) == 0x80) | |
7538 | { | |
7539 | GET_OP (op2); | |
7540 | if (op == 0x80 && op2 == 0) | |
7541 | printf (_("Refuse to unwind")); | |
7542 | else | |
7543 | { | |
7544 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
7545 | int first = 1; | |
7546 | int i; | |
2b692964 | 7547 | |
0b6ae522 DJ |
7548 | printf ("pop {"); |
7549 | for (i = 0; i < 12; i++) | |
7550 | if (mask & (1 << i)) | |
7551 | { | |
7552 | if (first) | |
7553 | first = 0; | |
7554 | else | |
7555 | printf (", "); | |
7556 | printf ("r%d", 4 + i); | |
7557 | } | |
7558 | printf ("}"); | |
7559 | } | |
7560 | } | |
7561 | else if ((op & 0xf0) == 0x90) | |
7562 | { | |
7563 | if (op == 0x9d || op == 0x9f) | |
7564 | printf (_(" [Reserved]")); | |
7565 | else | |
cc5914eb | 7566 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
7567 | } |
7568 | else if ((op & 0xf0) == 0xa0) | |
7569 | { | |
7570 | int end = 4 + (op & 0x07); | |
7571 | int first = 1; | |
7572 | int i; | |
61865e30 | 7573 | |
0b6ae522 DJ |
7574 | printf (" pop {"); |
7575 | for (i = 4; i <= end; i++) | |
7576 | { | |
7577 | if (first) | |
7578 | first = 0; | |
7579 | else | |
7580 | printf (", "); | |
7581 | printf ("r%d", i); | |
7582 | } | |
7583 | if (op & 0x08) | |
7584 | { | |
1b31d05e | 7585 | if (!first) |
0b6ae522 DJ |
7586 | printf (", "); |
7587 | printf ("r14"); | |
7588 | } | |
7589 | printf ("}"); | |
7590 | } | |
7591 | else if (op == 0xb0) | |
7592 | printf (_(" finish")); | |
7593 | else if (op == 0xb1) | |
7594 | { | |
7595 | GET_OP (op2); | |
7596 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
7597 | printf (_("[Spare]")); | |
7598 | else | |
7599 | { | |
7600 | unsigned int mask = op2 & 0x0f; | |
7601 | int first = 1; | |
7602 | int i; | |
61865e30 | 7603 | |
0b6ae522 DJ |
7604 | printf ("pop {"); |
7605 | for (i = 0; i < 12; i++) | |
7606 | if (mask & (1 << i)) | |
7607 | { | |
7608 | if (first) | |
7609 | first = 0; | |
7610 | else | |
7611 | printf (", "); | |
7612 | printf ("r%d", i); | |
7613 | } | |
7614 | printf ("}"); | |
7615 | } | |
7616 | } | |
7617 | else if (op == 0xb2) | |
7618 | { | |
b115cf96 | 7619 | unsigned char buf[9]; |
0b6ae522 DJ |
7620 | unsigned int i, len; |
7621 | unsigned long offset; | |
61865e30 | 7622 | |
b115cf96 | 7623 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
7624 | { |
7625 | GET_OP (buf[i]); | |
7626 | if ((buf[i] & 0x80) == 0) | |
7627 | break; | |
7628 | } | |
4082ef84 NC |
7629 | if (i == sizeof (buf)) |
7630 | printf (_("corrupt change to vsp")); | |
7631 | else | |
7632 | { | |
7633 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
7634 | assert (len == i + 1); | |
7635 | offset = offset * 4 + 0x204; | |
7636 | printf ("vsp = vsp + %ld", offset); | |
7637 | } | |
0b6ae522 | 7638 | } |
61865e30 | 7639 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 7640 | { |
61865e30 NC |
7641 | unsigned int first, last; |
7642 | ||
7643 | GET_OP (op2); | |
7644 | first = op2 >> 4; | |
7645 | last = op2 & 0x0f; | |
7646 | if (op == 0xc8) | |
7647 | first = first + 16; | |
7648 | printf ("pop {D%d", first); | |
7649 | if (last) | |
7650 | printf ("-D%d", first + last); | |
7651 | printf ("}"); | |
7652 | } | |
7653 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
7654 | { | |
7655 | unsigned int count = op & 0x07; | |
7656 | ||
7657 | printf ("pop {D8"); | |
7658 | if (count) | |
7659 | printf ("-D%d", 8 + count); | |
7660 | printf ("}"); | |
7661 | } | |
7662 | else if (op >= 0xc0 && op <= 0xc5) | |
7663 | { | |
7664 | unsigned int count = op & 0x07; | |
7665 | ||
7666 | printf (" pop {wR10"); | |
7667 | if (count) | |
7668 | printf ("-wR%d", 10 + count); | |
7669 | printf ("}"); | |
7670 | } | |
7671 | else if (op == 0xc6) | |
7672 | { | |
7673 | unsigned int first, last; | |
7674 | ||
7675 | GET_OP (op2); | |
7676 | first = op2 >> 4; | |
7677 | last = op2 & 0x0f; | |
7678 | printf ("pop {wR%d", first); | |
7679 | if (last) | |
7680 | printf ("-wR%d", first + last); | |
7681 | printf ("}"); | |
7682 | } | |
7683 | else if (op == 0xc7) | |
7684 | { | |
7685 | GET_OP (op2); | |
7686 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
7687 | printf (_("[Spare]")); | |
0b6ae522 DJ |
7688 | else |
7689 | { | |
61865e30 NC |
7690 | unsigned int mask = op2 & 0x0f; |
7691 | int first = 1; | |
7692 | int i; | |
7693 | ||
7694 | printf ("pop {"); | |
7695 | for (i = 0; i < 4; i++) | |
7696 | if (mask & (1 << i)) | |
7697 | { | |
7698 | if (first) | |
7699 | first = 0; | |
7700 | else | |
7701 | printf (", "); | |
7702 | printf ("wCGR%d", i); | |
7703 | } | |
7704 | printf ("}"); | |
0b6ae522 DJ |
7705 | } |
7706 | } | |
61865e30 NC |
7707 | else |
7708 | printf (_(" [unsupported opcode]")); | |
0b6ae522 DJ |
7709 | printf ("\n"); |
7710 | } | |
fa197c1c PB |
7711 | } |
7712 | ||
7713 | static void | |
7714 | decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux, | |
7715 | unsigned int word, unsigned int remaining, | |
7716 | unsigned int more_words, | |
7717 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
7718 | struct arm_section *data_arm_sec) | |
7719 | { | |
7720 | struct absaddr addr; | |
7721 | ||
7722 | /* Decode the unwinding instructions. */ | |
7723 | while (1) | |
7724 | { | |
7725 | unsigned int op, op2; | |
7726 | ||
7727 | ADVANCE; | |
7728 | if (remaining == 0) | |
7729 | break; | |
7730 | remaining--; | |
7731 | op = word >> 24; | |
7732 | word <<= 8; | |
7733 | ||
9cf03b7e | 7734 | printf (" 0x%02x ", op); |
fa197c1c PB |
7735 | |
7736 | if ((op & 0xc0) == 0x00) | |
7737 | { | |
7738 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 7739 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
7740 | } |
7741 | else if ((op & 0xc0) == 0x80) | |
7742 | { | |
7743 | GET_OP (op2); | |
7744 | if (op == 0x80 && op2 == 0) | |
7745 | printf (_("Refuse to unwind")); | |
7746 | else | |
7747 | { | |
7748 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
7749 | if (op & 0x20) | |
7750 | printf ("pop compact {"); | |
7751 | else | |
7752 | printf ("pop {"); | |
7753 | ||
7754 | decode_tic6x_unwind_regmask (mask); | |
7755 | printf("}"); | |
7756 | } | |
7757 | } | |
7758 | else if ((op & 0xf0) == 0xc0) | |
7759 | { | |
7760 | unsigned int reg; | |
7761 | unsigned int nregs; | |
7762 | unsigned int i; | |
7763 | const char *name; | |
a734115a NC |
7764 | struct |
7765 | { | |
fa197c1c PB |
7766 | unsigned int offset; |
7767 | unsigned int reg; | |
7768 | } regpos[16]; | |
7769 | ||
7770 | /* Scan entire instruction first so that GET_OP output is not | |
7771 | interleaved with disassembly. */ | |
7772 | nregs = 0; | |
7773 | for (i = 0; nregs < (op & 0xf); i++) | |
7774 | { | |
7775 | GET_OP (op2); | |
7776 | reg = op2 >> 4; | |
7777 | if (reg != 0xf) | |
7778 | { | |
7779 | regpos[nregs].offset = i * 2; | |
7780 | regpos[nregs].reg = reg; | |
7781 | nregs++; | |
7782 | } | |
7783 | ||
7784 | reg = op2 & 0xf; | |
7785 | if (reg != 0xf) | |
7786 | { | |
7787 | regpos[nregs].offset = i * 2 + 1; | |
7788 | regpos[nregs].reg = reg; | |
7789 | nregs++; | |
7790 | } | |
7791 | } | |
7792 | ||
7793 | printf (_("pop frame {")); | |
7794 | reg = nregs - 1; | |
7795 | for (i = i * 2; i > 0; i--) | |
7796 | { | |
7797 | if (regpos[reg].offset == i - 1) | |
7798 | { | |
7799 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
7800 | if (reg > 0) | |
7801 | reg--; | |
7802 | } | |
7803 | else | |
7804 | name = _("[pad]"); | |
7805 | ||
7806 | fputs (name, stdout); | |
7807 | if (i > 1) | |
7808 | printf (", "); | |
7809 | } | |
7810 | ||
7811 | printf ("}"); | |
7812 | } | |
7813 | else if (op == 0xd0) | |
7814 | printf (" MOV FP, SP"); | |
7815 | else if (op == 0xd1) | |
7816 | printf (" __c6xabi_pop_rts"); | |
7817 | else if (op == 0xd2) | |
7818 | { | |
7819 | unsigned char buf[9]; | |
7820 | unsigned int i, len; | |
7821 | unsigned long offset; | |
a734115a | 7822 | |
fa197c1c PB |
7823 | for (i = 0; i < sizeof (buf); i++) |
7824 | { | |
7825 | GET_OP (buf[i]); | |
7826 | if ((buf[i] & 0x80) == 0) | |
7827 | break; | |
7828 | } | |
0eff7165 NC |
7829 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
7830 | if (i == sizeof (buf)) | |
7831 | { | |
7832 | printf ("<corrupt sp adjust>\n"); | |
7833 | warn (_("Corrupt stack pointer adjustment detected\n")); | |
7834 | return; | |
7835 | } | |
7836 | ||
f6f0e17b | 7837 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
7838 | assert (len == i + 1); |
7839 | offset = offset * 8 + 0x408; | |
7840 | printf (_("sp = sp + %ld"), offset); | |
7841 | } | |
7842 | else if ((op & 0xf0) == 0xe0) | |
7843 | { | |
7844 | if ((op & 0x0f) == 7) | |
7845 | printf (" RETURN"); | |
7846 | else | |
7847 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
7848 | } | |
7849 | else | |
7850 | { | |
7851 | printf (_(" [unsupported opcode]")); | |
7852 | } | |
7853 | putchar ('\n'); | |
7854 | } | |
7855 | } | |
7856 | ||
7857 | static bfd_vma | |
a734115a | 7858 | arm_expand_prel31 (bfd_vma word, bfd_vma where) |
fa197c1c PB |
7859 | { |
7860 | bfd_vma offset; | |
7861 | ||
7862 | offset = word & 0x7fffffff; | |
7863 | if (offset & 0x40000000) | |
7864 | offset |= ~ (bfd_vma) 0x7fffffff; | |
7865 | ||
7866 | if (elf_header.e_machine == EM_TI_C6000) | |
7867 | offset <<= 1; | |
7868 | ||
7869 | return offset + where; | |
7870 | } | |
7871 | ||
7872 | static void | |
1b31d05e NC |
7873 | decode_arm_unwind (struct arm_unw_aux_info * aux, |
7874 | unsigned int word, | |
7875 | unsigned int remaining, | |
7876 | bfd_vma data_offset, | |
7877 | Elf_Internal_Shdr * data_sec, | |
7878 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
7879 | { |
7880 | int per_index; | |
7881 | unsigned int more_words = 0; | |
37e14bc3 | 7882 | struct absaddr addr; |
1b31d05e | 7883 | bfd_vma sym_name = (bfd_vma) -1; |
fa197c1c PB |
7884 | |
7885 | if (remaining == 0) | |
7886 | { | |
1b31d05e NC |
7887 | /* Fetch the first word. |
7888 | Note - when decoding an object file the address extracted | |
7889 | here will always be 0. So we also pass in the sym_name | |
7890 | parameter so that we can find the symbol associated with | |
7891 | the personality routine. */ | |
7892 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset, | |
7893 | & word, & addr, & sym_name)) | |
fa197c1c | 7894 | return; |
1b31d05e | 7895 | |
fa197c1c PB |
7896 | remaining = 4; |
7897 | } | |
7898 | ||
7899 | if ((word & 0x80000000) == 0) | |
7900 | { | |
7901 | /* Expand prel31 for personality routine. */ | |
7902 | bfd_vma fn; | |
7903 | const char *procname; | |
7904 | ||
a734115a | 7905 | fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset); |
fa197c1c | 7906 | printf (_(" Personality routine: ")); |
1b31d05e NC |
7907 | if (fn == 0 |
7908 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
7909 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
7910 | { | |
7911 | procname = aux->strtab + sym_name; | |
7912 | print_vma (fn, PREFIX_HEX); | |
7913 | if (procname) | |
7914 | { | |
7915 | fputs (" <", stdout); | |
7916 | fputs (procname, stdout); | |
7917 | fputc ('>', stdout); | |
7918 | } | |
7919 | } | |
7920 | else | |
7921 | procname = arm_print_vma_and_name (aux, fn, addr); | |
fa197c1c PB |
7922 | fputc ('\n', stdout); |
7923 | ||
7924 | /* The GCC personality routines use the standard compact | |
7925 | encoding, starting with one byte giving the number of | |
7926 | words. */ | |
7927 | if (procname != NULL | |
7928 | && (const_strneq (procname, "__gcc_personality_v0") | |
7929 | || const_strneq (procname, "__gxx_personality_v0") | |
7930 | || const_strneq (procname, "__gcj_personality_v0") | |
7931 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
7932 | { | |
7933 | remaining = 0; | |
7934 | more_words = 1; | |
7935 | ADVANCE; | |
7936 | if (!remaining) | |
7937 | { | |
7938 | printf (_(" [Truncated data]\n")); | |
7939 | return; | |
7940 | } | |
7941 | more_words = word >> 24; | |
7942 | word <<= 8; | |
7943 | remaining--; | |
7944 | per_index = -1; | |
7945 | } | |
7946 | else | |
7947 | return; | |
7948 | } | |
7949 | else | |
7950 | { | |
1b31d05e | 7951 | /* ARM EHABI Section 6.3: |
0b4362b0 | 7952 | |
1b31d05e | 7953 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 7954 | |
1b31d05e NC |
7955 | 31 30-28 27-24 23-0 |
7956 | -- ----- ----- ---- | |
7957 | 1 0 index Data for personalityRoutine[index] */ | |
7958 | ||
7959 | if (elf_header.e_machine == EM_ARM | |
7960 | && (word & 0x70000000)) | |
83c257ca | 7961 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); |
1b31d05e | 7962 | |
fa197c1c | 7963 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 7964 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
7965 | if (per_index == 0) |
7966 | { | |
7967 | more_words = 0; | |
7968 | word <<= 8; | |
7969 | remaining--; | |
7970 | } | |
7971 | else if (per_index < 3) | |
7972 | { | |
7973 | more_words = (word >> 16) & 0xff; | |
7974 | word <<= 16; | |
7975 | remaining -= 2; | |
7976 | } | |
7977 | } | |
7978 | ||
7979 | switch (elf_header.e_machine) | |
7980 | { | |
7981 | case EM_ARM: | |
7982 | if (per_index < 3) | |
7983 | { | |
7984 | decode_arm_unwind_bytecode (aux, word, remaining, more_words, | |
7985 | data_offset, data_sec, data_arm_sec); | |
7986 | } | |
7987 | else | |
1b31d05e NC |
7988 | { |
7989 | warn (_("Unknown ARM compact model index encountered\n")); | |
7990 | printf (_(" [reserved]\n")); | |
7991 | } | |
fa197c1c PB |
7992 | break; |
7993 | ||
7994 | case EM_TI_C6000: | |
7995 | if (per_index < 3) | |
7996 | { | |
7997 | decode_tic6x_unwind_bytecode (aux, word, remaining, more_words, | |
1b31d05e | 7998 | data_offset, data_sec, data_arm_sec); |
fa197c1c PB |
7999 | } |
8000 | else if (per_index < 5) | |
8001 | { | |
8002 | if (((word >> 17) & 0x7f) == 0x7f) | |
8003 | printf (_(" Restore stack from frame pointer\n")); | |
8004 | else | |
8005 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
8006 | printf (_(" Registers restored: ")); | |
8007 | if (per_index == 4) | |
8008 | printf (" (compact) "); | |
8009 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
8010 | putchar ('\n'); | |
8011 | printf (_(" Return register: %s\n"), | |
8012 | tic6x_unwind_regnames[word & 0xf]); | |
8013 | } | |
8014 | else | |
1b31d05e | 8015 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
8016 | break; |
8017 | ||
8018 | default: | |
74e1a04b | 8019 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
1b31d05e | 8020 | elf_header.e_machine); |
fa197c1c | 8021 | } |
0b6ae522 DJ |
8022 | |
8023 | /* Decode the descriptors. Not implemented. */ | |
8024 | } | |
8025 | ||
8026 | static void | |
8027 | dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec) | |
8028 | { | |
8029 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
8030 | unsigned int i, exidx_len; | |
8031 | ||
8032 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
8033 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
8034 | exidx_len = exidx_sec->sh_size / 8; | |
8035 | ||
8036 | for (i = 0; i < exidx_len; i++) | |
8037 | { | |
8038 | unsigned int exidx_fn, exidx_entry; | |
8039 | struct absaddr fn_addr, entry_addr; | |
8040 | bfd_vma fn; | |
8041 | ||
8042 | fputc ('\n', stdout); | |
8043 | ||
1b31d05e NC |
8044 | if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, |
8045 | 8 * i, & exidx_fn, & fn_addr, NULL) | |
8046 | || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, | |
8047 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) | |
0b6ae522 | 8048 | { |
1b31d05e NC |
8049 | arm_free_section (& exidx_arm_sec); |
8050 | arm_free_section (& extab_arm_sec); | |
0b6ae522 DJ |
8051 | return; |
8052 | } | |
8053 | ||
83c257ca NC |
8054 | /* ARM EHABI, Section 5: |
8055 | An index table entry consists of 2 words. | |
8056 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
8057 | if (exidx_fn & 0x80000000) | |
8058 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
8059 | ||
a734115a | 8060 | fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 8061 | |
a734115a | 8062 | arm_print_vma_and_name (aux, fn, fn_addr); |
0b6ae522 DJ |
8063 | fputs (": ", stdout); |
8064 | ||
8065 | if (exidx_entry == 1) | |
8066 | { | |
8067 | print_vma (exidx_entry, PREFIX_HEX); | |
8068 | fputs (" [cantunwind]\n", stdout); | |
8069 | } | |
8070 | else if (exidx_entry & 0x80000000) | |
8071 | { | |
8072 | print_vma (exidx_entry, PREFIX_HEX); | |
8073 | fputc ('\n', stdout); | |
8074 | decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL); | |
8075 | } | |
8076 | else | |
8077 | { | |
8f73510c | 8078 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
8079 | Elf_Internal_Shdr *table_sec; |
8080 | ||
8081 | fputs ("@", stdout); | |
a734115a | 8082 | table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
8083 | print_vma (table, PREFIX_HEX); |
8084 | printf ("\n"); | |
8085 | ||
8086 | /* Locate the matching .ARM.extab. */ | |
8087 | if (entry_addr.section != SHN_UNDEF | |
8088 | && entry_addr.section < elf_header.e_shnum) | |
8089 | { | |
8090 | table_sec = section_headers + entry_addr.section; | |
8091 | table_offset = entry_addr.offset; | |
8092 | } | |
8093 | else | |
8094 | { | |
8095 | table_sec = find_section_by_address (table); | |
8096 | if (table_sec != NULL) | |
8097 | table_offset = table - table_sec->sh_addr; | |
8098 | } | |
8099 | if (table_sec == NULL) | |
8100 | { | |
8101 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
8102 | (unsigned long) table); | |
8103 | continue; | |
8104 | } | |
8105 | decode_arm_unwind (aux, 0, 0, table_offset, table_sec, | |
8106 | &extab_arm_sec); | |
8107 | } | |
8108 | } | |
8109 | ||
8110 | printf ("\n"); | |
8111 | ||
8112 | arm_free_section (&exidx_arm_sec); | |
8113 | arm_free_section (&extab_arm_sec); | |
8114 | } | |
8115 | ||
fa197c1c | 8116 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e NC |
8117 | |
8118 | static void | |
0b6ae522 DJ |
8119 | arm_process_unwind (FILE *file) |
8120 | { | |
8121 | struct arm_unw_aux_info aux; | |
8122 | Elf_Internal_Shdr *unwsec = NULL; | |
8123 | Elf_Internal_Shdr *strsec; | |
8124 | Elf_Internal_Shdr *sec; | |
8125 | unsigned long i; | |
fa197c1c | 8126 | unsigned int sec_type; |
0b6ae522 | 8127 | |
fa197c1c PB |
8128 | switch (elf_header.e_machine) |
8129 | { | |
8130 | case EM_ARM: | |
8131 | sec_type = SHT_ARM_EXIDX; | |
8132 | break; | |
8133 | ||
8134 | case EM_TI_C6000: | |
8135 | sec_type = SHT_C6000_UNWIND; | |
8136 | break; | |
8137 | ||
0b4362b0 | 8138 | default: |
74e1a04b | 8139 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
1b31d05e NC |
8140 | elf_header.e_machine); |
8141 | return; | |
fa197c1c PB |
8142 | } |
8143 | ||
0b6ae522 | 8144 | if (string_table == NULL) |
1b31d05e NC |
8145 | return; |
8146 | ||
8147 | memset (& aux, 0, sizeof (aux)); | |
8148 | aux.file = file; | |
0b6ae522 DJ |
8149 | |
8150 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
8151 | { | |
8152 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum) | |
8153 | { | |
ba5cdace | 8154 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
0b6ae522 DJ |
8155 | |
8156 | strsec = section_headers + sec->sh_link; | |
74e1a04b NC |
8157 | |
8158 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
8159 | if (aux.strtab != NULL) | |
8160 | { | |
4082ef84 | 8161 | error (_("Multiple string tables found in file.\n")); |
74e1a04b NC |
8162 | free (aux.strtab); |
8163 | } | |
0b6ae522 DJ |
8164 | aux.strtab = get_data (NULL, file, strsec->sh_offset, |
8165 | 1, strsec->sh_size, _("string table")); | |
8166 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
8167 | } | |
fa197c1c | 8168 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
8169 | unwsec = sec; |
8170 | } | |
8171 | ||
1b31d05e | 8172 | if (unwsec == NULL) |
0b6ae522 | 8173 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e NC |
8174 | else |
8175 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
8176 | { | |
8177 | if (sec->sh_type == sec_type) | |
8178 | { | |
8179 | printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"), | |
74e1a04b | 8180 | printable_section_name (sec), |
1b31d05e NC |
8181 | (unsigned long) sec->sh_offset, |
8182 | (unsigned long) (sec->sh_size / (2 * eh_addr_size))); | |
0b6ae522 | 8183 | |
1b31d05e NC |
8184 | dump_arm_unwind (&aux, sec); |
8185 | } | |
8186 | } | |
0b6ae522 DJ |
8187 | |
8188 | if (aux.symtab) | |
8189 | free (aux.symtab); | |
8190 | if (aux.strtab) | |
8191 | free ((char *) aux.strtab); | |
0b6ae522 DJ |
8192 | } |
8193 | ||
1b31d05e | 8194 | static void |
2cf0635d | 8195 | process_unwind (FILE * file) |
57346661 | 8196 | { |
2cf0635d NC |
8197 | struct unwind_handler |
8198 | { | |
57346661 | 8199 | int machtype; |
1b31d05e | 8200 | void (* handler)(FILE *); |
2cf0635d NC |
8201 | } handlers[] = |
8202 | { | |
0b6ae522 | 8203 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
8204 | { EM_IA_64, ia64_process_unwind }, |
8205 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 8206 | { EM_TI_C6000, arm_process_unwind }, |
57346661 AM |
8207 | { 0, 0 } |
8208 | }; | |
8209 | int i; | |
8210 | ||
8211 | if (!do_unwind) | |
1b31d05e | 8212 | return; |
57346661 AM |
8213 | |
8214 | for (i = 0; handlers[i].handler != NULL; i++) | |
8215 | if (elf_header.e_machine == handlers[i].machtype) | |
9f758fdc NC |
8216 | { |
8217 | handlers[i].handler (file); | |
8218 | return; | |
8219 | } | |
57346661 | 8220 | |
1b31d05e NC |
8221 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
8222 | get_machine_name (elf_header.e_machine)); | |
57346661 AM |
8223 | } |
8224 | ||
252b5132 | 8225 | static void |
2cf0635d | 8226 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
8227 | { |
8228 | switch (entry->d_tag) | |
8229 | { | |
8230 | case DT_MIPS_FLAGS: | |
8231 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 8232 | printf (_("NONE")); |
252b5132 RH |
8233 | else |
8234 | { | |
8235 | static const char * opts[] = | |
8236 | { | |
8237 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
8238 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
8239 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
8240 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
8241 | "RLD_ORDER_SAFE" | |
8242 | }; | |
8243 | unsigned int cnt; | |
8244 | int first = 1; | |
2b692964 | 8245 | |
60bca95a | 8246 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
8247 | if (entry->d_un.d_val & (1 << cnt)) |
8248 | { | |
8249 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
8250 | first = 0; | |
8251 | } | |
252b5132 RH |
8252 | } |
8253 | break; | |
103f02d3 | 8254 | |
252b5132 | 8255 | case DT_MIPS_IVERSION: |
d79b3d50 | 8256 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 8257 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 8258 | else |
76ca31c0 NC |
8259 | { |
8260 | char buf[40]; | |
8261 | sprintf_vma (buf, entry->d_un.d_ptr); | |
8262 | /* Note: coded this way so that there is a single string for translation. */ | |
8263 | printf (_("<corrupt: %s>"), buf); | |
8264 | } | |
252b5132 | 8265 | break; |
103f02d3 | 8266 | |
252b5132 RH |
8267 | case DT_MIPS_TIME_STAMP: |
8268 | { | |
8269 | char timebuf[20]; | |
2cf0635d | 8270 | struct tm * tmp; |
91d6fa6a | 8271 | time_t atime = entry->d_un.d_val; |
82b1b41b | 8272 | |
91d6fa6a | 8273 | tmp = gmtime (&atime); |
82b1b41b NC |
8274 | /* PR 17531: file: 6accc532. */ |
8275 | if (tmp == NULL) | |
8276 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
8277 | else | |
8278 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
8279 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
8280 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 8281 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
8282 | } |
8283 | break; | |
103f02d3 | 8284 | |
252b5132 RH |
8285 | case DT_MIPS_RLD_VERSION: |
8286 | case DT_MIPS_LOCAL_GOTNO: | |
8287 | case DT_MIPS_CONFLICTNO: | |
8288 | case DT_MIPS_LIBLISTNO: | |
8289 | case DT_MIPS_SYMTABNO: | |
8290 | case DT_MIPS_UNREFEXTNO: | |
8291 | case DT_MIPS_HIPAGENO: | |
8292 | case DT_MIPS_DELTA_CLASS_NO: | |
8293 | case DT_MIPS_DELTA_INSTANCE_NO: | |
8294 | case DT_MIPS_DELTA_RELOC_NO: | |
8295 | case DT_MIPS_DELTA_SYM_NO: | |
8296 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
8297 | case DT_MIPS_COMPACT_SIZE: | |
4b68bca3 | 8298 | print_vma (entry->d_un.d_ptr, DEC); |
252b5132 | 8299 | break; |
103f02d3 UD |
8300 | |
8301 | default: | |
4b68bca3 | 8302 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 8303 | } |
4b68bca3 | 8304 | putchar ('\n'); |
103f02d3 UD |
8305 | } |
8306 | ||
103f02d3 | 8307 | static void |
2cf0635d | 8308 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
8309 | { |
8310 | switch (entry->d_tag) | |
8311 | { | |
8312 | case DT_HP_DLD_FLAGS: | |
8313 | { | |
8314 | static struct | |
8315 | { | |
8316 | long int bit; | |
2cf0635d | 8317 | const char * str; |
5e220199 NC |
8318 | } |
8319 | flags[] = | |
8320 | { | |
8321 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
8322 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
8323 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
8324 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
8325 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
8326 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
8327 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
8328 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
8329 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
8330 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
8331 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
8332 | { DT_HP_GST, "HP_GST" }, | |
8333 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
8334 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
8335 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
8336 | { DT_HP_GROUP, "HP_GROUP" }, | |
8337 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 8338 | }; |
103f02d3 | 8339 | int first = 1; |
5e220199 | 8340 | size_t cnt; |
f7a99963 | 8341 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 8342 | |
60bca95a | 8343 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 8344 | if (val & flags[cnt].bit) |
30800947 NC |
8345 | { |
8346 | if (! first) | |
8347 | putchar (' '); | |
8348 | fputs (flags[cnt].str, stdout); | |
8349 | first = 0; | |
8350 | val ^= flags[cnt].bit; | |
8351 | } | |
76da6bbe | 8352 | |
103f02d3 | 8353 | if (val != 0 || first) |
f7a99963 NC |
8354 | { |
8355 | if (! first) | |
8356 | putchar (' '); | |
8357 | print_vma (val, HEX); | |
8358 | } | |
103f02d3 UD |
8359 | } |
8360 | break; | |
76da6bbe | 8361 | |
252b5132 | 8362 | default: |
f7a99963 NC |
8363 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
8364 | break; | |
252b5132 | 8365 | } |
35b1837e | 8366 | putchar ('\n'); |
252b5132 RH |
8367 | } |
8368 | ||
28f997cf TG |
8369 | #ifdef BFD64 |
8370 | ||
8371 | /* VMS vs Unix time offset and factor. */ | |
8372 | ||
8373 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
8374 | #define VMS_GRANULARITY_FACTOR 10000000 | |
8375 | ||
8376 | /* Display a VMS time in a human readable format. */ | |
8377 | ||
8378 | static void | |
8379 | print_vms_time (bfd_int64_t vmstime) | |
8380 | { | |
8381 | struct tm *tm; | |
8382 | time_t unxtime; | |
8383 | ||
8384 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
8385 | tm = gmtime (&unxtime); | |
8386 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
8387 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
8388 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
8389 | } | |
8390 | #endif /* BFD64 */ | |
8391 | ||
ecc51f48 | 8392 | static void |
2cf0635d | 8393 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
8394 | { |
8395 | switch (entry->d_tag) | |
8396 | { | |
0de14b54 | 8397 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 8398 | /* First 3 slots reserved. */ |
ecc51f48 NC |
8399 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
8400 | printf (" -- "); | |
8401 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
8402 | break; |
8403 | ||
28f997cf TG |
8404 | case DT_IA_64_VMS_LINKTIME: |
8405 | #ifdef BFD64 | |
8406 | print_vms_time (entry->d_un.d_val); | |
8407 | #endif | |
8408 | break; | |
8409 | ||
8410 | case DT_IA_64_VMS_LNKFLAGS: | |
8411 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
8412 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
8413 | printf (" CALL_DEBUG"); | |
8414 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
8415 | printf (" NOP0BUFS"); | |
8416 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
8417 | printf (" P0IMAGE"); | |
8418 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
8419 | printf (" MKTHREADS"); | |
8420 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
8421 | printf (" UPCALLS"); | |
8422 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
8423 | printf (" IMGSTA"); | |
8424 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
8425 | printf (" INITIALIZE"); | |
8426 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
8427 | printf (" MAIN"); | |
8428 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
8429 | printf (" EXE_INIT"); | |
8430 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
8431 | printf (" TBK_IN_IMG"); | |
8432 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
8433 | printf (" DBG_IN_IMG"); | |
8434 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
8435 | printf (" TBK_IN_DSF"); | |
8436 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
8437 | printf (" DBG_IN_DSF"); | |
8438 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
8439 | printf (" SIGNATURES"); | |
8440 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
8441 | printf (" REL_SEG_OFF"); | |
8442 | break; | |
8443 | ||
bdf4d63a JJ |
8444 | default: |
8445 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
8446 | break; | |
ecc51f48 | 8447 | } |
bdf4d63a | 8448 | putchar ('\n'); |
ecc51f48 NC |
8449 | } |
8450 | ||
252b5132 | 8451 | static int |
2cf0635d | 8452 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 8453 | { |
2cf0635d NC |
8454 | Elf32_External_Dyn * edyn; |
8455 | Elf32_External_Dyn * ext; | |
8456 | Elf_Internal_Dyn * entry; | |
103f02d3 | 8457 | |
3f5e193b NC |
8458 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
8459 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
8460 | if (!edyn) |
8461 | return 0; | |
103f02d3 | 8462 | |
071436c6 NC |
8463 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
8464 | might not have the luxury of section headers. Look for the DT_NULL | |
8465 | terminator to determine the number of entries. */ | |
ba2685cc | 8466 | for (ext = edyn, dynamic_nent = 0; |
071436c6 | 8467 | (char *) ext < (char *) edyn + dynamic_size - sizeof (* entry); |
ba2685cc AM |
8468 | ext++) |
8469 | { | |
8470 | dynamic_nent++; | |
8471 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
8472 | break; | |
8473 | } | |
252b5132 | 8474 | |
3f5e193b NC |
8475 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
8476 | sizeof (* entry)); | |
b2d38a17 | 8477 | if (dynamic_section == NULL) |
252b5132 | 8478 | { |
8b73c356 NC |
8479 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
8480 | (unsigned long) dynamic_nent); | |
9ea033b2 NC |
8481 | free (edyn); |
8482 | return 0; | |
8483 | } | |
252b5132 | 8484 | |
fb514b26 | 8485 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 8486 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 8487 | ext++, entry++) |
9ea033b2 | 8488 | { |
fb514b26 AM |
8489 | entry->d_tag = BYTE_GET (ext->d_tag); |
8490 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
8491 | } |
8492 | ||
9ea033b2 NC |
8493 | free (edyn); |
8494 | ||
8495 | return 1; | |
8496 | } | |
8497 | ||
8498 | static int | |
2cf0635d | 8499 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 8500 | { |
2cf0635d NC |
8501 | Elf64_External_Dyn * edyn; |
8502 | Elf64_External_Dyn * ext; | |
8503 | Elf_Internal_Dyn * entry; | |
103f02d3 | 8504 | |
071436c6 | 8505 | /* Read in the data. */ |
3f5e193b NC |
8506 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
8507 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
8508 | if (!edyn) |
8509 | return 0; | |
103f02d3 | 8510 | |
071436c6 NC |
8511 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
8512 | might not have the luxury of section headers. Look for the DT_NULL | |
8513 | terminator to determine the number of entries. */ | |
ba2685cc | 8514 | for (ext = edyn, dynamic_nent = 0; |
071436c6 NC |
8515 | /* PR 17533 file: 033-67080-0.004 - do not read off the end of the buffer. */ |
8516 | (char *) ext < ((char *) edyn) + dynamic_size - sizeof (* ext); | |
ba2685cc AM |
8517 | ext++) |
8518 | { | |
8519 | dynamic_nent++; | |
66543521 | 8520 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
8521 | break; |
8522 | } | |
252b5132 | 8523 | |
3f5e193b NC |
8524 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
8525 | sizeof (* entry)); | |
b2d38a17 | 8526 | if (dynamic_section == NULL) |
252b5132 | 8527 | { |
8b73c356 NC |
8528 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
8529 | (unsigned long) dynamic_nent); | |
252b5132 RH |
8530 | free (edyn); |
8531 | return 0; | |
8532 | } | |
8533 | ||
071436c6 | 8534 | /* Convert from external to internal formats. */ |
fb514b26 | 8535 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 8536 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 8537 | ext++, entry++) |
252b5132 | 8538 | { |
66543521 AM |
8539 | entry->d_tag = BYTE_GET (ext->d_tag); |
8540 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
8541 | } |
8542 | ||
8543 | free (edyn); | |
8544 | ||
9ea033b2 NC |
8545 | return 1; |
8546 | } | |
8547 | ||
e9e44622 JJ |
8548 | static void |
8549 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 8550 | { |
e9e44622 | 8551 | int first = 1; |
13ae64f3 | 8552 | |
d1133906 NC |
8553 | while (flags) |
8554 | { | |
8555 | bfd_vma flag; | |
8556 | ||
8557 | flag = flags & - flags; | |
8558 | flags &= ~ flag; | |
8559 | ||
e9e44622 JJ |
8560 | if (first) |
8561 | first = 0; | |
8562 | else | |
8563 | putc (' ', stdout); | |
13ae64f3 | 8564 | |
d1133906 NC |
8565 | switch (flag) |
8566 | { | |
e9e44622 JJ |
8567 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
8568 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
8569 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
8570 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
8571 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 8572 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
8573 | } |
8574 | } | |
e9e44622 | 8575 | puts (""); |
d1133906 NC |
8576 | } |
8577 | ||
b2d38a17 NC |
8578 | /* Parse and display the contents of the dynamic section. */ |
8579 | ||
9ea033b2 | 8580 | static int |
2cf0635d | 8581 | process_dynamic_section (FILE * file) |
9ea033b2 | 8582 | { |
2cf0635d | 8583 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
8584 | |
8585 | if (dynamic_size == 0) | |
8586 | { | |
8587 | if (do_dynamic) | |
b2d38a17 | 8588 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
8589 | |
8590 | return 1; | |
8591 | } | |
8592 | ||
8593 | if (is_32bit_elf) | |
8594 | { | |
b2d38a17 | 8595 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
8596 | return 0; |
8597 | } | |
b2d38a17 | 8598 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
8599 | return 0; |
8600 | ||
252b5132 RH |
8601 | /* Find the appropriate symbol table. */ |
8602 | if (dynamic_symbols == NULL) | |
8603 | { | |
86dba8ee AM |
8604 | for (entry = dynamic_section; |
8605 | entry < dynamic_section + dynamic_nent; | |
8606 | ++entry) | |
252b5132 | 8607 | { |
c8286bd1 | 8608 | Elf_Internal_Shdr section; |
252b5132 RH |
8609 | |
8610 | if (entry->d_tag != DT_SYMTAB) | |
8611 | continue; | |
8612 | ||
8613 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
8614 | ||
8615 | /* Since we do not know how big the symbol table is, | |
8616 | we default to reading in the entire file (!) and | |
8617 | processing that. This is overkill, I know, but it | |
e3c8793a | 8618 | should work. */ |
d93f0186 | 8619 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 8620 | |
fb52b2f4 NC |
8621 | if (archive_file_offset != 0) |
8622 | section.sh_size = archive_file_size - section.sh_offset; | |
8623 | else | |
8624 | { | |
8625 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 8626 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
8627 | |
8628 | section.sh_size = ftell (file) - section.sh_offset; | |
8629 | } | |
252b5132 | 8630 | |
9ea033b2 | 8631 | if (is_32bit_elf) |
9ad5cbcf | 8632 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 8633 | else |
9ad5cbcf | 8634 | section.sh_entsize = sizeof (Elf64_External_Sym); |
071436c6 | 8635 | section.sh_name = string_table_length; |
252b5132 | 8636 | |
ba5cdace | 8637 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms); |
19936277 | 8638 | if (num_dynamic_syms < 1) |
252b5132 RH |
8639 | { |
8640 | error (_("Unable to determine the number of symbols to load\n")); | |
8641 | continue; | |
8642 | } | |
252b5132 RH |
8643 | } |
8644 | } | |
8645 | ||
8646 | /* Similarly find a string table. */ | |
8647 | if (dynamic_strings == NULL) | |
8648 | { | |
86dba8ee AM |
8649 | for (entry = dynamic_section; |
8650 | entry < dynamic_section + dynamic_nent; | |
8651 | ++entry) | |
252b5132 RH |
8652 | { |
8653 | unsigned long offset; | |
b34976b6 | 8654 | long str_tab_len; |
252b5132 RH |
8655 | |
8656 | if (entry->d_tag != DT_STRTAB) | |
8657 | continue; | |
8658 | ||
8659 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
8660 | ||
8661 | /* Since we do not know how big the string table is, | |
8662 | we default to reading in the entire file (!) and | |
8663 | processing that. This is overkill, I know, but it | |
e3c8793a | 8664 | should work. */ |
252b5132 | 8665 | |
d93f0186 | 8666 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
8667 | |
8668 | if (archive_file_offset != 0) | |
8669 | str_tab_len = archive_file_size - offset; | |
8670 | else | |
8671 | { | |
8672 | if (fseek (file, 0, SEEK_END)) | |
8673 | error (_("Unable to seek to end of file\n")); | |
8674 | str_tab_len = ftell (file) - offset; | |
8675 | } | |
252b5132 RH |
8676 | |
8677 | if (str_tab_len < 1) | |
8678 | { | |
8679 | error | |
8680 | (_("Unable to determine the length of the dynamic string table\n")); | |
8681 | continue; | |
8682 | } | |
8683 | ||
3f5e193b NC |
8684 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
8685 | str_tab_len, | |
8686 | _("dynamic string table")); | |
59245841 | 8687 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
8688 | break; |
8689 | } | |
8690 | } | |
8691 | ||
8692 | /* And find the syminfo section if available. */ | |
8693 | if (dynamic_syminfo == NULL) | |
8694 | { | |
3e8bba36 | 8695 | unsigned long syminsz = 0; |
252b5132 | 8696 | |
86dba8ee AM |
8697 | for (entry = dynamic_section; |
8698 | entry < dynamic_section + dynamic_nent; | |
8699 | ++entry) | |
252b5132 RH |
8700 | { |
8701 | if (entry->d_tag == DT_SYMINENT) | |
8702 | { | |
8703 | /* Note: these braces are necessary to avoid a syntax | |
8704 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
8705 | /* PR binutils/17531: A corrupt file can trigger this test. |
8706 | So do not use an assert, instead generate an error message. */ | |
8707 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 8708 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 8709 | (int) entry->d_un.d_val); |
252b5132 RH |
8710 | } |
8711 | else if (entry->d_tag == DT_SYMINSZ) | |
8712 | syminsz = entry->d_un.d_val; | |
8713 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
8714 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
8715 | syminsz); | |
252b5132 RH |
8716 | } |
8717 | ||
8718 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
8719 | { | |
2cf0635d NC |
8720 | Elf_External_Syminfo * extsyminfo; |
8721 | Elf_External_Syminfo * extsym; | |
8722 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
8723 | |
8724 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
8725 | extsyminfo = (Elf_External_Syminfo *) |
8726 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
8727 | _("symbol information")); | |
a6e9f9df AM |
8728 | if (!extsyminfo) |
8729 | return 0; | |
252b5132 | 8730 | |
3f5e193b | 8731 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
8732 | if (dynamic_syminfo == NULL) |
8733 | { | |
8b73c356 NC |
8734 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
8735 | (unsigned long) syminsz); | |
252b5132 RH |
8736 | return 0; |
8737 | } | |
8738 | ||
8739 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
8740 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
8741 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
8742 | ++syminfo, ++extsym) | |
252b5132 | 8743 | { |
86dba8ee AM |
8744 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
8745 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
8746 | } |
8747 | ||
8748 | free (extsyminfo); | |
8749 | } | |
8750 | } | |
8751 | ||
8752 | if (do_dynamic && dynamic_addr) | |
8b73c356 NC |
8753 | printf (_("\nDynamic section at offset 0x%lx contains %lu entries:\n"), |
8754 | dynamic_addr, (unsigned long) dynamic_nent); | |
252b5132 RH |
8755 | if (do_dynamic) |
8756 | printf (_(" Tag Type Name/Value\n")); | |
8757 | ||
86dba8ee AM |
8758 | for (entry = dynamic_section; |
8759 | entry < dynamic_section + dynamic_nent; | |
8760 | entry++) | |
252b5132 RH |
8761 | { |
8762 | if (do_dynamic) | |
f7a99963 | 8763 | { |
2cf0635d | 8764 | const char * dtype; |
e699b9ff | 8765 | |
f7a99963 NC |
8766 | putchar (' '); |
8767 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
8768 | dtype = get_dynamic_type (entry->d_tag); |
8769 | printf (" (%s)%*s", dtype, | |
8770 | ((is_32bit_elf ? 27 : 19) | |
8771 | - (int) strlen (dtype)), | |
f7a99963 NC |
8772 | " "); |
8773 | } | |
252b5132 RH |
8774 | |
8775 | switch (entry->d_tag) | |
8776 | { | |
d1133906 NC |
8777 | case DT_FLAGS: |
8778 | if (do_dynamic) | |
e9e44622 | 8779 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 8780 | break; |
76da6bbe | 8781 | |
252b5132 RH |
8782 | case DT_AUXILIARY: |
8783 | case DT_FILTER: | |
019148e4 L |
8784 | case DT_CONFIG: |
8785 | case DT_DEPAUDIT: | |
8786 | case DT_AUDIT: | |
252b5132 RH |
8787 | if (do_dynamic) |
8788 | { | |
019148e4 | 8789 | switch (entry->d_tag) |
b34976b6 | 8790 | { |
019148e4 L |
8791 | case DT_AUXILIARY: |
8792 | printf (_("Auxiliary library")); | |
8793 | break; | |
8794 | ||
8795 | case DT_FILTER: | |
8796 | printf (_("Filter library")); | |
8797 | break; | |
8798 | ||
b34976b6 | 8799 | case DT_CONFIG: |
019148e4 L |
8800 | printf (_("Configuration file")); |
8801 | break; | |
8802 | ||
8803 | case DT_DEPAUDIT: | |
8804 | printf (_("Dependency audit library")); | |
8805 | break; | |
8806 | ||
8807 | case DT_AUDIT: | |
8808 | printf (_("Audit library")); | |
8809 | break; | |
8810 | } | |
252b5132 | 8811 | |
d79b3d50 NC |
8812 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
8813 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 8814 | else |
f7a99963 NC |
8815 | { |
8816 | printf (": "); | |
8817 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
8818 | putchar ('\n'); | |
8819 | } | |
252b5132 RH |
8820 | } |
8821 | break; | |
8822 | ||
dcefbbbd | 8823 | case DT_FEATURE: |
252b5132 RH |
8824 | if (do_dynamic) |
8825 | { | |
8826 | printf (_("Flags:")); | |
86f55779 | 8827 | |
252b5132 RH |
8828 | if (entry->d_un.d_val == 0) |
8829 | printf (_(" None\n")); | |
8830 | else | |
8831 | { | |
8832 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 8833 | |
252b5132 RH |
8834 | if (val & DTF_1_PARINIT) |
8835 | { | |
8836 | printf (" PARINIT"); | |
8837 | val ^= DTF_1_PARINIT; | |
8838 | } | |
dcefbbbd L |
8839 | if (val & DTF_1_CONFEXP) |
8840 | { | |
8841 | printf (" CONFEXP"); | |
8842 | val ^= DTF_1_CONFEXP; | |
8843 | } | |
252b5132 RH |
8844 | if (val != 0) |
8845 | printf (" %lx", val); | |
8846 | puts (""); | |
8847 | } | |
8848 | } | |
8849 | break; | |
8850 | ||
8851 | case DT_POSFLAG_1: | |
8852 | if (do_dynamic) | |
8853 | { | |
8854 | printf (_("Flags:")); | |
86f55779 | 8855 | |
252b5132 RH |
8856 | if (entry->d_un.d_val == 0) |
8857 | printf (_(" None\n")); | |
8858 | else | |
8859 | { | |
8860 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 8861 | |
252b5132 RH |
8862 | if (val & DF_P1_LAZYLOAD) |
8863 | { | |
8864 | printf (" LAZYLOAD"); | |
8865 | val ^= DF_P1_LAZYLOAD; | |
8866 | } | |
8867 | if (val & DF_P1_GROUPPERM) | |
8868 | { | |
8869 | printf (" GROUPPERM"); | |
8870 | val ^= DF_P1_GROUPPERM; | |
8871 | } | |
8872 | if (val != 0) | |
8873 | printf (" %lx", val); | |
8874 | puts (""); | |
8875 | } | |
8876 | } | |
8877 | break; | |
8878 | ||
8879 | case DT_FLAGS_1: | |
8880 | if (do_dynamic) | |
8881 | { | |
8882 | printf (_("Flags:")); | |
8883 | if (entry->d_un.d_val == 0) | |
8884 | printf (_(" None\n")); | |
8885 | else | |
8886 | { | |
8887 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 8888 | |
252b5132 RH |
8889 | if (val & DF_1_NOW) |
8890 | { | |
8891 | printf (" NOW"); | |
8892 | val ^= DF_1_NOW; | |
8893 | } | |
8894 | if (val & DF_1_GLOBAL) | |
8895 | { | |
8896 | printf (" GLOBAL"); | |
8897 | val ^= DF_1_GLOBAL; | |
8898 | } | |
8899 | if (val & DF_1_GROUP) | |
8900 | { | |
8901 | printf (" GROUP"); | |
8902 | val ^= DF_1_GROUP; | |
8903 | } | |
8904 | if (val & DF_1_NODELETE) | |
8905 | { | |
8906 | printf (" NODELETE"); | |
8907 | val ^= DF_1_NODELETE; | |
8908 | } | |
8909 | if (val & DF_1_LOADFLTR) | |
8910 | { | |
8911 | printf (" LOADFLTR"); | |
8912 | val ^= DF_1_LOADFLTR; | |
8913 | } | |
8914 | if (val & DF_1_INITFIRST) | |
8915 | { | |
8916 | printf (" INITFIRST"); | |
8917 | val ^= DF_1_INITFIRST; | |
8918 | } | |
8919 | if (val & DF_1_NOOPEN) | |
8920 | { | |
8921 | printf (" NOOPEN"); | |
8922 | val ^= DF_1_NOOPEN; | |
8923 | } | |
8924 | if (val & DF_1_ORIGIN) | |
8925 | { | |
8926 | printf (" ORIGIN"); | |
8927 | val ^= DF_1_ORIGIN; | |
8928 | } | |
8929 | if (val & DF_1_DIRECT) | |
8930 | { | |
8931 | printf (" DIRECT"); | |
8932 | val ^= DF_1_DIRECT; | |
8933 | } | |
8934 | if (val & DF_1_TRANS) | |
8935 | { | |
8936 | printf (" TRANS"); | |
8937 | val ^= DF_1_TRANS; | |
8938 | } | |
8939 | if (val & DF_1_INTERPOSE) | |
8940 | { | |
8941 | printf (" INTERPOSE"); | |
8942 | val ^= DF_1_INTERPOSE; | |
8943 | } | |
f7db6139 | 8944 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 8945 | { |
f7db6139 L |
8946 | printf (" NODEFLIB"); |
8947 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
8948 | } |
8949 | if (val & DF_1_NODUMP) | |
8950 | { | |
8951 | printf (" NODUMP"); | |
8952 | val ^= DF_1_NODUMP; | |
8953 | } | |
34b60028 | 8954 | if (val & DF_1_CONFALT) |
dcefbbbd | 8955 | { |
34b60028 L |
8956 | printf (" CONFALT"); |
8957 | val ^= DF_1_CONFALT; | |
8958 | } | |
8959 | if (val & DF_1_ENDFILTEE) | |
8960 | { | |
8961 | printf (" ENDFILTEE"); | |
8962 | val ^= DF_1_ENDFILTEE; | |
8963 | } | |
8964 | if (val & DF_1_DISPRELDNE) | |
8965 | { | |
8966 | printf (" DISPRELDNE"); | |
8967 | val ^= DF_1_DISPRELDNE; | |
8968 | } | |
8969 | if (val & DF_1_DISPRELPND) | |
8970 | { | |
8971 | printf (" DISPRELPND"); | |
8972 | val ^= DF_1_DISPRELPND; | |
8973 | } | |
8974 | if (val & DF_1_NODIRECT) | |
8975 | { | |
8976 | printf (" NODIRECT"); | |
8977 | val ^= DF_1_NODIRECT; | |
8978 | } | |
8979 | if (val & DF_1_IGNMULDEF) | |
8980 | { | |
8981 | printf (" IGNMULDEF"); | |
8982 | val ^= DF_1_IGNMULDEF; | |
8983 | } | |
8984 | if (val & DF_1_NOKSYMS) | |
8985 | { | |
8986 | printf (" NOKSYMS"); | |
8987 | val ^= DF_1_NOKSYMS; | |
8988 | } | |
8989 | if (val & DF_1_NOHDR) | |
8990 | { | |
8991 | printf (" NOHDR"); | |
8992 | val ^= DF_1_NOHDR; | |
8993 | } | |
8994 | if (val & DF_1_EDITED) | |
8995 | { | |
8996 | printf (" EDITED"); | |
8997 | val ^= DF_1_EDITED; | |
8998 | } | |
8999 | if (val & DF_1_NORELOC) | |
9000 | { | |
9001 | printf (" NORELOC"); | |
9002 | val ^= DF_1_NORELOC; | |
9003 | } | |
9004 | if (val & DF_1_SYMINTPOSE) | |
9005 | { | |
9006 | printf (" SYMINTPOSE"); | |
9007 | val ^= DF_1_SYMINTPOSE; | |
9008 | } | |
9009 | if (val & DF_1_GLOBAUDIT) | |
9010 | { | |
9011 | printf (" GLOBAUDIT"); | |
9012 | val ^= DF_1_GLOBAUDIT; | |
9013 | } | |
9014 | if (val & DF_1_SINGLETON) | |
9015 | { | |
9016 | printf (" SINGLETON"); | |
9017 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 9018 | } |
252b5132 RH |
9019 | if (val != 0) |
9020 | printf (" %lx", val); | |
9021 | puts (""); | |
9022 | } | |
9023 | } | |
9024 | break; | |
9025 | ||
9026 | case DT_PLTREL: | |
566b0d53 | 9027 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
9028 | if (do_dynamic) |
9029 | puts (get_dynamic_type (entry->d_un.d_val)); | |
9030 | break; | |
9031 | ||
9032 | case DT_NULL : | |
9033 | case DT_NEEDED : | |
9034 | case DT_PLTGOT : | |
9035 | case DT_HASH : | |
9036 | case DT_STRTAB : | |
9037 | case DT_SYMTAB : | |
9038 | case DT_RELA : | |
9039 | case DT_INIT : | |
9040 | case DT_FINI : | |
9041 | case DT_SONAME : | |
9042 | case DT_RPATH : | |
9043 | case DT_SYMBOLIC: | |
9044 | case DT_REL : | |
9045 | case DT_DEBUG : | |
9046 | case DT_TEXTREL : | |
9047 | case DT_JMPREL : | |
019148e4 | 9048 | case DT_RUNPATH : |
252b5132 RH |
9049 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
9050 | ||
9051 | if (do_dynamic) | |
9052 | { | |
2cf0635d | 9053 | char * name; |
252b5132 | 9054 | |
d79b3d50 NC |
9055 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9056 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 9057 | else |
d79b3d50 | 9058 | name = NULL; |
252b5132 RH |
9059 | |
9060 | if (name) | |
9061 | { | |
9062 | switch (entry->d_tag) | |
9063 | { | |
9064 | case DT_NEEDED: | |
9065 | printf (_("Shared library: [%s]"), name); | |
9066 | ||
18bd398b | 9067 | if (streq (name, program_interpreter)) |
f7a99963 | 9068 | printf (_(" program interpreter")); |
252b5132 RH |
9069 | break; |
9070 | ||
9071 | case DT_SONAME: | |
f7a99963 | 9072 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
9073 | break; |
9074 | ||
9075 | case DT_RPATH: | |
f7a99963 | 9076 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
9077 | break; |
9078 | ||
019148e4 L |
9079 | case DT_RUNPATH: |
9080 | printf (_("Library runpath: [%s]"), name); | |
9081 | break; | |
9082 | ||
252b5132 | 9083 | default: |
f7a99963 NC |
9084 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9085 | break; | |
252b5132 RH |
9086 | } |
9087 | } | |
9088 | else | |
f7a99963 NC |
9089 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9090 | ||
9091 | putchar ('\n'); | |
252b5132 RH |
9092 | } |
9093 | break; | |
9094 | ||
9095 | case DT_PLTRELSZ: | |
9096 | case DT_RELASZ : | |
9097 | case DT_STRSZ : | |
9098 | case DT_RELSZ : | |
9099 | case DT_RELAENT : | |
9100 | case DT_SYMENT : | |
9101 | case DT_RELENT : | |
566b0d53 | 9102 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
9103 | case DT_PLTPADSZ: |
9104 | case DT_MOVEENT : | |
9105 | case DT_MOVESZ : | |
9106 | case DT_INIT_ARRAYSZ: | |
9107 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
9108 | case DT_GNU_CONFLICTSZ: |
9109 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 9110 | if (do_dynamic) |
f7a99963 NC |
9111 | { |
9112 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 9113 | printf (_(" (bytes)\n")); |
f7a99963 | 9114 | } |
252b5132 RH |
9115 | break; |
9116 | ||
9117 | case DT_VERDEFNUM: | |
9118 | case DT_VERNEEDNUM: | |
9119 | case DT_RELACOUNT: | |
9120 | case DT_RELCOUNT: | |
9121 | if (do_dynamic) | |
f7a99963 NC |
9122 | { |
9123 | print_vma (entry->d_un.d_val, UNSIGNED); | |
9124 | putchar ('\n'); | |
9125 | } | |
252b5132 RH |
9126 | break; |
9127 | ||
9128 | case DT_SYMINSZ: | |
9129 | case DT_SYMINENT: | |
9130 | case DT_SYMINFO: | |
9131 | case DT_USED: | |
9132 | case DT_INIT_ARRAY: | |
9133 | case DT_FINI_ARRAY: | |
9134 | if (do_dynamic) | |
9135 | { | |
d79b3d50 NC |
9136 | if (entry->d_tag == DT_USED |
9137 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 9138 | { |
2cf0635d | 9139 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 9140 | |
b34976b6 | 9141 | if (*name) |
252b5132 RH |
9142 | { |
9143 | printf (_("Not needed object: [%s]\n"), name); | |
9144 | break; | |
9145 | } | |
9146 | } | |
103f02d3 | 9147 | |
f7a99963 NC |
9148 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9149 | putchar ('\n'); | |
252b5132 RH |
9150 | } |
9151 | break; | |
9152 | ||
9153 | case DT_BIND_NOW: | |
9154 | /* The value of this entry is ignored. */ | |
35b1837e AM |
9155 | if (do_dynamic) |
9156 | putchar ('\n'); | |
252b5132 | 9157 | break; |
103f02d3 | 9158 | |
047b2264 JJ |
9159 | case DT_GNU_PRELINKED: |
9160 | if (do_dynamic) | |
9161 | { | |
2cf0635d | 9162 | struct tm * tmp; |
91d6fa6a | 9163 | time_t atime = entry->d_un.d_val; |
047b2264 | 9164 | |
91d6fa6a | 9165 | tmp = gmtime (&atime); |
071436c6 NC |
9166 | /* PR 17533 file: 041-1244816-0.004. */ |
9167 | if (tmp == NULL) | |
5a2cbcf4 L |
9168 | printf (_("<corrupt time val: %lx"), |
9169 | (unsigned long) atime); | |
071436c6 NC |
9170 | else |
9171 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
9172 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9173 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
9174 | |
9175 | } | |
9176 | break; | |
9177 | ||
fdc90cb4 JJ |
9178 | case DT_GNU_HASH: |
9179 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
9180 | if (do_dynamic) | |
9181 | { | |
9182 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9183 | putchar ('\n'); | |
9184 | } | |
9185 | break; | |
9186 | ||
252b5132 RH |
9187 | default: |
9188 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 9189 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
9190 | entry->d_un.d_val; |
9191 | ||
9192 | if (do_dynamic) | |
9193 | { | |
9194 | switch (elf_header.e_machine) | |
9195 | { | |
9196 | case EM_MIPS: | |
4fe85591 | 9197 | case EM_MIPS_RS3_LE: |
b2d38a17 | 9198 | dynamic_section_mips_val (entry); |
252b5132 | 9199 | break; |
103f02d3 | 9200 | case EM_PARISC: |
b2d38a17 | 9201 | dynamic_section_parisc_val (entry); |
103f02d3 | 9202 | break; |
ecc51f48 | 9203 | case EM_IA_64: |
b2d38a17 | 9204 | dynamic_section_ia64_val (entry); |
ecc51f48 | 9205 | break; |
252b5132 | 9206 | default: |
f7a99963 NC |
9207 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9208 | putchar ('\n'); | |
252b5132 RH |
9209 | } |
9210 | } | |
9211 | break; | |
9212 | } | |
9213 | } | |
9214 | ||
9215 | return 1; | |
9216 | } | |
9217 | ||
9218 | static char * | |
d3ba0551 | 9219 | get_ver_flags (unsigned int flags) |
252b5132 | 9220 | { |
b34976b6 | 9221 | static char buff[32]; |
252b5132 RH |
9222 | |
9223 | buff[0] = 0; | |
9224 | ||
9225 | if (flags == 0) | |
9226 | return _("none"); | |
9227 | ||
9228 | if (flags & VER_FLG_BASE) | |
9229 | strcat (buff, "BASE "); | |
9230 | ||
9231 | if (flags & VER_FLG_WEAK) | |
9232 | { | |
9233 | if (flags & VER_FLG_BASE) | |
9234 | strcat (buff, "| "); | |
9235 | ||
9236 | strcat (buff, "WEAK "); | |
9237 | } | |
9238 | ||
44ec90b9 RO |
9239 | if (flags & VER_FLG_INFO) |
9240 | { | |
9241 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
9242 | strcat (buff, "| "); | |
9243 | ||
9244 | strcat (buff, "INFO "); | |
9245 | } | |
9246 | ||
9247 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
2b692964 | 9248 | strcat (buff, _("| <unknown>")); |
252b5132 RH |
9249 | |
9250 | return buff; | |
9251 | } | |
9252 | ||
9253 | /* Display the contents of the version sections. */ | |
98fb390a | 9254 | |
252b5132 | 9255 | static int |
2cf0635d | 9256 | process_version_sections (FILE * file) |
252b5132 | 9257 | { |
2cf0635d | 9258 | Elf_Internal_Shdr * section; |
b34976b6 AM |
9259 | unsigned i; |
9260 | int found = 0; | |
252b5132 RH |
9261 | |
9262 | if (! do_version) | |
9263 | return 1; | |
9264 | ||
9265 | for (i = 0, section = section_headers; | |
9266 | i < elf_header.e_shnum; | |
b34976b6 | 9267 | i++, section++) |
252b5132 RH |
9268 | { |
9269 | switch (section->sh_type) | |
9270 | { | |
9271 | case SHT_GNU_verdef: | |
9272 | { | |
2cf0635d | 9273 | Elf_External_Verdef * edefs; |
b34976b6 AM |
9274 | unsigned int idx; |
9275 | unsigned int cnt; | |
2cf0635d | 9276 | char * endbuf; |
252b5132 RH |
9277 | |
9278 | found = 1; | |
9279 | ||
74e1a04b NC |
9280 | printf (_("\nVersion definition section '%s' contains %u entries:\n"), |
9281 | printable_section_name (section), | |
9282 | section->sh_info); | |
252b5132 RH |
9283 | |
9284 | printf (_(" Addr: 0x")); | |
9285 | printf_vma (section->sh_addr); | |
74e1a04b | 9286 | printf (_(" Offset: %#08lx Link: %u (%s)"), |
1b228002 | 9287 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 9288 | printable_section_name_from_index (section->sh_link)); |
252b5132 | 9289 | |
3f5e193b NC |
9290 | edefs = (Elf_External_Verdef *) |
9291 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
9292 | _("version definition section")); | |
a6e9f9df AM |
9293 | if (!edefs) |
9294 | break; | |
59245841 | 9295 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 9296 | |
b34976b6 | 9297 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 9298 | { |
2cf0635d NC |
9299 | char * vstart; |
9300 | Elf_External_Verdef * edef; | |
b34976b6 | 9301 | Elf_Internal_Verdef ent; |
2cf0635d | 9302 | Elf_External_Verdaux * eaux; |
b34976b6 AM |
9303 | Elf_Internal_Verdaux aux; |
9304 | int j; | |
9305 | int isum; | |
103f02d3 | 9306 | |
7e26601c NC |
9307 | /* Check for very large indicies. */ |
9308 | if (idx > (size_t) (endbuf - (char *) edefs)) | |
dd24e3da NC |
9309 | break; |
9310 | ||
252b5132 | 9311 | vstart = ((char *) edefs) + idx; |
54806181 AM |
9312 | if (vstart + sizeof (*edef) > endbuf) |
9313 | break; | |
252b5132 RH |
9314 | |
9315 | edef = (Elf_External_Verdef *) vstart; | |
9316 | ||
9317 | ent.vd_version = BYTE_GET (edef->vd_version); | |
9318 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
9319 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
9320 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
9321 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
9322 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
9323 | ent.vd_next = BYTE_GET (edef->vd_next); | |
9324 | ||
9325 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
9326 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
9327 | ||
9328 | printf (_(" Index: %d Cnt: %d "), | |
9329 | ent.vd_ndx, ent.vd_cnt); | |
9330 | ||
dd24e3da | 9331 | /* Check for overflow. */ |
7e26601c | 9332 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
9333 | break; |
9334 | ||
252b5132 RH |
9335 | vstart += ent.vd_aux; |
9336 | ||
9337 | eaux = (Elf_External_Verdaux *) vstart; | |
9338 | ||
9339 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
9340 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
9341 | ||
d79b3d50 NC |
9342 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
9343 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
9344 | else |
9345 | printf (_("Name index: %ld\n"), aux.vda_name); | |
9346 | ||
9347 | isum = idx + ent.vd_aux; | |
9348 | ||
b34976b6 | 9349 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 9350 | { |
dd24e3da | 9351 | /* Check for overflow. */ |
7e26601c | 9352 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
9353 | break; |
9354 | ||
252b5132 RH |
9355 | isum += aux.vda_next; |
9356 | vstart += aux.vda_next; | |
9357 | ||
9358 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
9359 | if (vstart + sizeof (*eaux) > endbuf) |
9360 | break; | |
252b5132 RH |
9361 | |
9362 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
9363 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
9364 | ||
d79b3d50 | 9365 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 9366 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 9367 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
9368 | else |
9369 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
9370 | isum, j, aux.vda_name); | |
9371 | } | |
dd24e3da | 9372 | |
54806181 AM |
9373 | if (j < ent.vd_cnt) |
9374 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 9375 | |
5d921cbd NC |
9376 | /* PR 17531: file: id:000001,src:000172+005151,op:splice,rep:2. */ |
9377 | if (idx + ent.vd_next <= idx) | |
9378 | break; | |
9379 | ||
252b5132 RH |
9380 | idx += ent.vd_next; |
9381 | } | |
dd24e3da | 9382 | |
54806181 AM |
9383 | if (cnt < section->sh_info) |
9384 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
9385 | |
9386 | free (edefs); | |
9387 | } | |
9388 | break; | |
103f02d3 | 9389 | |
252b5132 RH |
9390 | case SHT_GNU_verneed: |
9391 | { | |
2cf0635d | 9392 | Elf_External_Verneed * eneed; |
b34976b6 AM |
9393 | unsigned int idx; |
9394 | unsigned int cnt; | |
2cf0635d | 9395 | char * endbuf; |
252b5132 RH |
9396 | |
9397 | found = 1; | |
9398 | ||
72de5009 | 9399 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
74e1a04b | 9400 | printable_section_name (section), section->sh_info); |
252b5132 RH |
9401 | |
9402 | printf (_(" Addr: 0x")); | |
9403 | printf_vma (section->sh_addr); | |
72de5009 | 9404 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 9405 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 9406 | printable_section_name_from_index (section->sh_link)); |
252b5132 | 9407 | |
3f5e193b NC |
9408 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
9409 | section->sh_offset, 1, | |
9410 | section->sh_size, | |
9cf03b7e | 9411 | _("Version Needs section")); |
a6e9f9df AM |
9412 | if (!eneed) |
9413 | break; | |
59245841 | 9414 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
9415 | |
9416 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
9417 | { | |
2cf0635d | 9418 | Elf_External_Verneed * entry; |
b34976b6 AM |
9419 | Elf_Internal_Verneed ent; |
9420 | int j; | |
9421 | int isum; | |
2cf0635d | 9422 | char * vstart; |
252b5132 | 9423 | |
7e26601c | 9424 | if (idx > (size_t) (endbuf - (char *) eneed)) |
dd24e3da NC |
9425 | break; |
9426 | ||
252b5132 | 9427 | vstart = ((char *) eneed) + idx; |
54806181 AM |
9428 | if (vstart + sizeof (*entry) > endbuf) |
9429 | break; | |
252b5132 RH |
9430 | |
9431 | entry = (Elf_External_Verneed *) vstart; | |
9432 | ||
9433 | ent.vn_version = BYTE_GET (entry->vn_version); | |
9434 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
9435 | ent.vn_file = BYTE_GET (entry->vn_file); | |
9436 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
9437 | ent.vn_next = BYTE_GET (entry->vn_next); | |
9438 | ||
9439 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
9440 | ||
d79b3d50 NC |
9441 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
9442 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
9443 | else |
9444 | printf (_(" File: %lx"), ent.vn_file); | |
9445 | ||
9446 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
9447 | ||
dd24e3da | 9448 | /* Check for overflow. */ |
7e26601c | 9449 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 9450 | break; |
252b5132 RH |
9451 | vstart += ent.vn_aux; |
9452 | ||
9453 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
9454 | { | |
2cf0635d | 9455 | Elf_External_Vernaux * eaux; |
b34976b6 | 9456 | Elf_Internal_Vernaux aux; |
252b5132 | 9457 | |
54806181 AM |
9458 | if (vstart + sizeof (*eaux) > endbuf) |
9459 | break; | |
252b5132 RH |
9460 | eaux = (Elf_External_Vernaux *) vstart; |
9461 | ||
9462 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
9463 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
9464 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
9465 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
9466 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
9467 | ||
d79b3d50 | 9468 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 9469 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 9470 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 9471 | else |
ecc2063b | 9472 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
9473 | isum, aux.vna_name); |
9474 | ||
9475 | printf (_(" Flags: %s Version: %d\n"), | |
9476 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
9477 | ||
dd24e3da | 9478 | /* Check for overflow. */ |
53774b7e NC |
9479 | if (aux.vna_next > (size_t) (endbuf - vstart) |
9480 | || (aux.vna_next == 0 && j < ent.vn_cnt - 1)) | |
9481 | { | |
9482 | warn (_("Invalid vna_next field of %lx\n"), | |
9483 | aux.vna_next); | |
9484 | j = ent.vn_cnt; | |
9485 | break; | |
9486 | } | |
252b5132 RH |
9487 | isum += aux.vna_next; |
9488 | vstart += aux.vna_next; | |
9489 | } | |
9cf03b7e | 9490 | |
54806181 | 9491 | if (j < ent.vn_cnt) |
9cf03b7e | 9492 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 9493 | |
bcf83b2a | 9494 | if (ent.vn_next == 0 && cnt < section->sh_info - 1) |
c24cf8b6 NC |
9495 | { |
9496 | warn (_("Corrupt Version Needs structure - offset to next structure is zero with entries still left to be processed\n")); | |
9497 | cnt = section->sh_info; | |
9498 | break; | |
9499 | } | |
252b5132 RH |
9500 | idx += ent.vn_next; |
9501 | } | |
9cf03b7e | 9502 | |
54806181 | 9503 | if (cnt < section->sh_info) |
9cf03b7e | 9504 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 9505 | |
252b5132 RH |
9506 | free (eneed); |
9507 | } | |
9508 | break; | |
9509 | ||
9510 | case SHT_GNU_versym: | |
9511 | { | |
2cf0635d | 9512 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
9513 | size_t total; |
9514 | unsigned int cnt; | |
2cf0635d NC |
9515 | unsigned char * edata; |
9516 | unsigned short * data; | |
9517 | char * strtab; | |
9518 | Elf_Internal_Sym * symbols; | |
9519 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 9520 | unsigned long num_syms; |
d3ba0551 | 9521 | long off; |
252b5132 | 9522 | |
4fbb74a6 | 9523 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
9524 | break; |
9525 | ||
4fbb74a6 | 9526 | link_section = section_headers + section->sh_link; |
08d8fa11 | 9527 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 9528 | |
4fbb74a6 | 9529 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
9530 | break; |
9531 | ||
252b5132 RH |
9532 | found = 1; |
9533 | ||
ba5cdace | 9534 | symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms); |
dd24e3da NC |
9535 | if (symbols == NULL) |
9536 | break; | |
252b5132 | 9537 | |
4fbb74a6 | 9538 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 9539 | |
3f5e193b NC |
9540 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
9541 | string_sec->sh_size, | |
9542 | _("version string table")); | |
a6e9f9df | 9543 | if (!strtab) |
0429c154 MS |
9544 | { |
9545 | free (symbols); | |
9546 | break; | |
9547 | } | |
252b5132 | 9548 | |
8b73c356 NC |
9549 | printf (_("\nVersion symbols section '%s' contains %lu entries:\n"), |
9550 | printable_section_name (section), (unsigned long) total); | |
252b5132 RH |
9551 | |
9552 | printf (_(" Addr: ")); | |
9553 | printf_vma (section->sh_addr); | |
72de5009 | 9554 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 9555 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 9556 | printable_section_name (link_section)); |
252b5132 | 9557 | |
d3ba0551 AM |
9558 | off = offset_from_vma (file, |
9559 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
9560 | total * sizeof (short)); | |
3f5e193b NC |
9561 | edata = (unsigned char *) get_data (NULL, file, off, total, |
9562 | sizeof (short), | |
9563 | _("version symbol data")); | |
a6e9f9df AM |
9564 | if (!edata) |
9565 | { | |
9566 | free (strtab); | |
0429c154 | 9567 | free (symbols); |
a6e9f9df AM |
9568 | break; |
9569 | } | |
252b5132 | 9570 | |
3f5e193b | 9571 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
9572 | |
9573 | for (cnt = total; cnt --;) | |
b34976b6 AM |
9574 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
9575 | sizeof (short)); | |
252b5132 RH |
9576 | |
9577 | free (edata); | |
9578 | ||
9579 | for (cnt = 0; cnt < total; cnt += 4) | |
9580 | { | |
9581 | int j, nn; | |
00d93f34 | 9582 | int check_def, check_need; |
2cf0635d | 9583 | char * name; |
252b5132 RH |
9584 | |
9585 | printf (" %03x:", cnt); | |
9586 | ||
9587 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 9588 | switch (data[cnt + j]) |
252b5132 RH |
9589 | { |
9590 | case 0: | |
9591 | fputs (_(" 0 (*local*) "), stdout); | |
9592 | break; | |
9593 | ||
9594 | case 1: | |
9595 | fputs (_(" 1 (*global*) "), stdout); | |
9596 | break; | |
9597 | ||
9598 | default: | |
c244d050 NC |
9599 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
9600 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 9601 | |
dd24e3da | 9602 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
9603 | array, break to avoid an out-of-bounds read. */ |
9604 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
9605 | { |
9606 | warn (_("invalid index into symbol array\n")); | |
9607 | break; | |
9608 | } | |
9609 | ||
00d93f34 JJ |
9610 | check_def = 1; |
9611 | check_need = 1; | |
4fbb74a6 AM |
9612 | if (symbols[cnt + j].st_shndx >= elf_header.e_shnum |
9613 | || section_headers[symbols[cnt + j].st_shndx].sh_type | |
c256ffe7 | 9614 | != SHT_NOBITS) |
252b5132 | 9615 | { |
b34976b6 | 9616 | if (symbols[cnt + j].st_shndx == SHN_UNDEF) |
00d93f34 JJ |
9617 | check_def = 0; |
9618 | else | |
9619 | check_need = 0; | |
252b5132 | 9620 | } |
00d93f34 JJ |
9621 | |
9622 | if (check_need | |
b34976b6 | 9623 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 9624 | { |
b34976b6 AM |
9625 | Elf_Internal_Verneed ivn; |
9626 | unsigned long offset; | |
252b5132 | 9627 | |
d93f0186 NC |
9628 | offset = offset_from_vma |
9629 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
9630 | sizeof (Elf_External_Verneed)); | |
252b5132 | 9631 | |
b34976b6 | 9632 | do |
252b5132 | 9633 | { |
b34976b6 AM |
9634 | Elf_Internal_Vernaux ivna; |
9635 | Elf_External_Verneed evn; | |
9636 | Elf_External_Vernaux evna; | |
9637 | unsigned long a_off; | |
252b5132 | 9638 | |
59245841 NC |
9639 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
9640 | _("version need")) == NULL) | |
9641 | break; | |
0b4362b0 | 9642 | |
252b5132 RH |
9643 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
9644 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
9645 | ||
9646 | a_off = offset + ivn.vn_aux; | |
9647 | ||
9648 | do | |
9649 | { | |
59245841 NC |
9650 | if (get_data (&evna, file, a_off, sizeof (evna), |
9651 | 1, _("version need aux (2)")) == NULL) | |
9652 | { | |
9653 | ivna.vna_next = 0; | |
9654 | ivna.vna_other = 0; | |
9655 | } | |
9656 | else | |
9657 | { | |
9658 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
9659 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
9660 | } | |
252b5132 RH |
9661 | |
9662 | a_off += ivna.vna_next; | |
9663 | } | |
b34976b6 | 9664 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
9665 | && ivna.vna_next != 0); |
9666 | ||
b34976b6 | 9667 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
9668 | { |
9669 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
9670 | ||
54806181 AM |
9671 | if (ivna.vna_name >= string_sec->sh_size) |
9672 | name = _("*invalid*"); | |
9673 | else | |
9674 | name = strtab + ivna.vna_name; | |
252b5132 | 9675 | nn += printf ("(%s%-*s", |
16062207 ILT |
9676 | name, |
9677 | 12 - (int) strlen (name), | |
252b5132 | 9678 | ")"); |
00d93f34 | 9679 | check_def = 0; |
252b5132 RH |
9680 | break; |
9681 | } | |
9682 | ||
9683 | offset += ivn.vn_next; | |
9684 | } | |
9685 | while (ivn.vn_next); | |
9686 | } | |
00d93f34 | 9687 | |
b34976b6 AM |
9688 | if (check_def && data[cnt + j] != 0x8001 |
9689 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 | 9690 | { |
b34976b6 AM |
9691 | Elf_Internal_Verdef ivd; |
9692 | Elf_External_Verdef evd; | |
9693 | unsigned long offset; | |
252b5132 | 9694 | |
d93f0186 NC |
9695 | offset = offset_from_vma |
9696 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
9697 | sizeof evd); | |
252b5132 RH |
9698 | |
9699 | do | |
9700 | { | |
59245841 NC |
9701 | if (get_data (&evd, file, offset, sizeof (evd), 1, |
9702 | _("version def")) == NULL) | |
9703 | { | |
9704 | ivd.vd_next = 0; | |
3102e897 NC |
9705 | /* PR 17531: file: 046-1082287-0.004. */ |
9706 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; | |
9707 | break; | |
59245841 NC |
9708 | } |
9709 | else | |
9710 | { | |
9711 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
9712 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
9713 | } | |
252b5132 RH |
9714 | |
9715 | offset += ivd.vd_next; | |
9716 | } | |
c244d050 | 9717 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
9718 | && ivd.vd_next != 0); |
9719 | ||
c244d050 | 9720 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 9721 | { |
b34976b6 AM |
9722 | Elf_External_Verdaux evda; |
9723 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
9724 | |
9725 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
9726 | ||
59245841 NC |
9727 | if (get_data (&evda, file, |
9728 | offset - ivd.vd_next + ivd.vd_aux, | |
9729 | sizeof (evda), 1, | |
9730 | _("version def aux")) == NULL) | |
9731 | break; | |
252b5132 RH |
9732 | |
9733 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
9734 | ||
54806181 AM |
9735 | if (ivda.vda_name >= string_sec->sh_size) |
9736 | name = _("*invalid*"); | |
9737 | else | |
9738 | name = strtab + ivda.vda_name; | |
252b5132 | 9739 | nn += printf ("(%s%-*s", |
16062207 ILT |
9740 | name, |
9741 | 12 - (int) strlen (name), | |
252b5132 RH |
9742 | ")"); |
9743 | } | |
9744 | } | |
9745 | ||
9746 | if (nn < 18) | |
9747 | printf ("%*c", 18 - nn, ' '); | |
9748 | } | |
9749 | ||
9750 | putchar ('\n'); | |
9751 | } | |
9752 | ||
9753 | free (data); | |
9754 | free (strtab); | |
9755 | free (symbols); | |
9756 | } | |
9757 | break; | |
103f02d3 | 9758 | |
252b5132 RH |
9759 | default: |
9760 | break; | |
9761 | } | |
9762 | } | |
9763 | ||
9764 | if (! found) | |
9765 | printf (_("\nNo version information found in this file.\n")); | |
9766 | ||
9767 | return 1; | |
9768 | } | |
9769 | ||
d1133906 | 9770 | static const char * |
d3ba0551 | 9771 | get_symbol_binding (unsigned int binding) |
252b5132 | 9772 | { |
b34976b6 | 9773 | static char buff[32]; |
252b5132 RH |
9774 | |
9775 | switch (binding) | |
9776 | { | |
b34976b6 AM |
9777 | case STB_LOCAL: return "LOCAL"; |
9778 | case STB_GLOBAL: return "GLOBAL"; | |
9779 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
9780 | default: |
9781 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
9782 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
9783 | binding); | |
252b5132 | 9784 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
9785 | { |
9786 | if (binding == STB_GNU_UNIQUE | |
9c55345c TS |
9787 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
9788 | /* GNU is still using the default value 0. */ | |
3e7a7d11 NC |
9789 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
9790 | return "UNIQUE"; | |
9791 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
9792 | } | |
252b5132 | 9793 | else |
e9e44622 | 9794 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
9795 | return buff; |
9796 | } | |
9797 | } | |
9798 | ||
d1133906 | 9799 | static const char * |
d3ba0551 | 9800 | get_symbol_type (unsigned int type) |
252b5132 | 9801 | { |
b34976b6 | 9802 | static char buff[32]; |
252b5132 RH |
9803 | |
9804 | switch (type) | |
9805 | { | |
b34976b6 AM |
9806 | case STT_NOTYPE: return "NOTYPE"; |
9807 | case STT_OBJECT: return "OBJECT"; | |
9808 | case STT_FUNC: return "FUNC"; | |
9809 | case STT_SECTION: return "SECTION"; | |
9810 | case STT_FILE: return "FILE"; | |
9811 | case STT_COMMON: return "COMMON"; | |
9812 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
9813 | case STT_RELC: return "RELC"; |
9814 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
9815 | default: |
9816 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 9817 | { |
3510a7b8 NC |
9818 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
9819 | return "THUMB_FUNC"; | |
103f02d3 | 9820 | |
351b4b40 | 9821 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
9822 | return "REGISTER"; |
9823 | ||
9824 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
9825 | return "PARISC_MILLI"; | |
9826 | ||
e9e44622 | 9827 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 9828 | } |
252b5132 | 9829 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
9830 | { |
9831 | if (elf_header.e_machine == EM_PARISC) | |
9832 | { | |
9833 | if (type == STT_HP_OPAQUE) | |
9834 | return "HP_OPAQUE"; | |
9835 | if (type == STT_HP_STUB) | |
9836 | return "HP_STUB"; | |
9837 | } | |
9838 | ||
d8045f23 | 9839 | if (type == STT_GNU_IFUNC |
9c55345c | 9840 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
83c257ca | 9841 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD |
9c55345c | 9842 | /* GNU is still using the default value 0. */ |
d8045f23 NC |
9843 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
9844 | return "IFUNC"; | |
9845 | ||
e9e44622 | 9846 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 9847 | } |
252b5132 | 9848 | else |
e9e44622 | 9849 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
9850 | return buff; |
9851 | } | |
9852 | } | |
9853 | ||
d1133906 | 9854 | static const char * |
d3ba0551 | 9855 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
9856 | { |
9857 | switch (visibility) | |
9858 | { | |
b34976b6 AM |
9859 | case STV_DEFAULT: return "DEFAULT"; |
9860 | case STV_INTERNAL: return "INTERNAL"; | |
9861 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 9862 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
9863 | default: |
9864 | error (_("Unrecognized visibility value: %u"), visibility); | |
9865 | return _("<unknown>"); | |
d1133906 NC |
9866 | } |
9867 | } | |
9868 | ||
5e2b0d47 NC |
9869 | static const char * |
9870 | get_mips_symbol_other (unsigned int other) | |
9871 | { | |
9872 | switch (other) | |
9873 | { | |
df58fc94 RS |
9874 | case STO_OPTIONAL: |
9875 | return "OPTIONAL"; | |
9876 | case STO_MIPS_PLT: | |
9877 | return "MIPS PLT"; | |
9878 | case STO_MIPS_PIC: | |
9879 | return "MIPS PIC"; | |
9880 | case STO_MICROMIPS: | |
9881 | return "MICROMIPS"; | |
9882 | case STO_MICROMIPS | STO_MIPS_PIC: | |
9883 | return "MICROMIPS, MIPS PIC"; | |
9884 | case STO_MIPS16: | |
9885 | return "MIPS16"; | |
9886 | default: | |
9887 | return NULL; | |
5e2b0d47 NC |
9888 | } |
9889 | } | |
9890 | ||
28f997cf TG |
9891 | static const char * |
9892 | get_ia64_symbol_other (unsigned int other) | |
9893 | { | |
9894 | if (is_ia64_vms ()) | |
9895 | { | |
9896 | static char res[32]; | |
9897 | ||
9898 | res[0] = 0; | |
9899 | ||
9900 | /* Function types is for images and .STB files only. */ | |
9901 | switch (elf_header.e_type) | |
9902 | { | |
9903 | case ET_DYN: | |
9904 | case ET_EXEC: | |
9905 | switch (VMS_ST_FUNC_TYPE (other)) | |
9906 | { | |
9907 | case VMS_SFT_CODE_ADDR: | |
9908 | strcat (res, " CA"); | |
9909 | break; | |
9910 | case VMS_SFT_SYMV_IDX: | |
9911 | strcat (res, " VEC"); | |
9912 | break; | |
9913 | case VMS_SFT_FD: | |
9914 | strcat (res, " FD"); | |
9915 | break; | |
9916 | case VMS_SFT_RESERVE: | |
9917 | strcat (res, " RSV"); | |
9918 | break; | |
9919 | default: | |
bee0ee85 NC |
9920 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
9921 | VMS_ST_FUNC_TYPE (other)); | |
9922 | strcat (res, " <unknown>"); | |
9923 | break; | |
28f997cf TG |
9924 | } |
9925 | break; | |
9926 | default: | |
9927 | break; | |
9928 | } | |
9929 | switch (VMS_ST_LINKAGE (other)) | |
9930 | { | |
9931 | case VMS_STL_IGNORE: | |
9932 | strcat (res, " IGN"); | |
9933 | break; | |
9934 | case VMS_STL_RESERVE: | |
9935 | strcat (res, " RSV"); | |
9936 | break; | |
9937 | case VMS_STL_STD: | |
9938 | strcat (res, " STD"); | |
9939 | break; | |
9940 | case VMS_STL_LNK: | |
9941 | strcat (res, " LNK"); | |
9942 | break; | |
9943 | default: | |
bee0ee85 NC |
9944 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
9945 | VMS_ST_LINKAGE (other)); | |
9946 | strcat (res, " <unknown>"); | |
9947 | break; | |
28f997cf TG |
9948 | } |
9949 | ||
9950 | if (res[0] != 0) | |
9951 | return res + 1; | |
9952 | else | |
9953 | return res; | |
9954 | } | |
9955 | return NULL; | |
9956 | } | |
9957 | ||
6911b7dc AM |
9958 | static const char * |
9959 | get_ppc64_symbol_other (unsigned int other) | |
9960 | { | |
9961 | if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0) | |
9962 | { | |
9963 | static char buf[32]; | |
9964 | snprintf (buf, sizeof buf, _("<localentry>: %d"), | |
9965 | PPC64_LOCAL_ENTRY_OFFSET (other)); | |
9966 | return buf; | |
9967 | } | |
9968 | return NULL; | |
9969 | } | |
9970 | ||
5e2b0d47 NC |
9971 | static const char * |
9972 | get_symbol_other (unsigned int other) | |
9973 | { | |
9974 | const char * result = NULL; | |
9975 | static char buff [32]; | |
9976 | ||
9977 | if (other == 0) | |
9978 | return ""; | |
9979 | ||
9980 | switch (elf_header.e_machine) | |
9981 | { | |
9982 | case EM_MIPS: | |
9983 | result = get_mips_symbol_other (other); | |
28f997cf TG |
9984 | break; |
9985 | case EM_IA_64: | |
9986 | result = get_ia64_symbol_other (other); | |
9987 | break; | |
6911b7dc AM |
9988 | case EM_PPC64: |
9989 | result = get_ppc64_symbol_other (other); | |
9990 | break; | |
5e2b0d47 NC |
9991 | default: |
9992 | break; | |
9993 | } | |
9994 | ||
9995 | if (result) | |
9996 | return result; | |
9997 | ||
9998 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
9999 | return buff; | |
10000 | } | |
10001 | ||
d1133906 | 10002 | static const char * |
d3ba0551 | 10003 | get_symbol_index_type (unsigned int type) |
252b5132 | 10004 | { |
b34976b6 | 10005 | static char buff[32]; |
5cf1065c | 10006 | |
252b5132 RH |
10007 | switch (type) |
10008 | { | |
b34976b6 AM |
10009 | case SHN_UNDEF: return "UND"; |
10010 | case SHN_ABS: return "ABS"; | |
10011 | case SHN_COMMON: return "COM"; | |
252b5132 | 10012 | default: |
9ce701e2 L |
10013 | if (type == SHN_IA_64_ANSI_COMMON |
10014 | && elf_header.e_machine == EM_IA_64 | |
10015 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
10016 | return "ANSI_COM"; | |
8a9036a4 | 10017 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
10018 | || elf_header.e_machine == EM_L1OM |
10019 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
10020 | && type == SHN_X86_64_LCOMMON) |
10021 | return "LARGE_COM"; | |
ac145307 BS |
10022 | else if ((type == SHN_MIPS_SCOMMON |
10023 | && elf_header.e_machine == EM_MIPS) | |
10024 | || (type == SHN_TIC6X_SCOMMON | |
10025 | && elf_header.e_machine == EM_TI_C6000)) | |
172553c7 TS |
10026 | return "SCOM"; |
10027 | else if (type == SHN_MIPS_SUNDEFINED | |
10028 | && elf_header.e_machine == EM_MIPS) | |
10029 | return "SUND"; | |
9ce701e2 | 10030 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 10031 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 10032 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
10033 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
10034 | else if (type >= SHN_LORESERVE) | |
10035 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
c6d8cab4 | 10036 | else if (type >= elf_header.e_shnum) |
e0a31db1 | 10037 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 10038 | else |
232e7cb8 | 10039 | sprintf (buff, "%3d", type); |
5cf1065c | 10040 | break; |
252b5132 | 10041 | } |
5cf1065c NC |
10042 | |
10043 | return buff; | |
252b5132 RH |
10044 | } |
10045 | ||
66543521 | 10046 | static bfd_vma * |
8b73c356 | 10047 | get_dynamic_data (FILE * file, size_t number, unsigned int ent_size) |
252b5132 | 10048 | { |
2cf0635d NC |
10049 | unsigned char * e_data; |
10050 | bfd_vma * i_data; | |
252b5132 | 10051 | |
3102e897 NC |
10052 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
10053 | attempting to allocate memory when the read is bound to fail. */ | |
10054 | if (ent_size * number > current_file_size) | |
10055 | { | |
10056 | error (_("Invalid number of dynamic entries: %lu\n"), | |
10057 | (unsigned long) number); | |
10058 | return NULL; | |
10059 | } | |
10060 | ||
3f5e193b | 10061 | e_data = (unsigned char *) cmalloc (number, ent_size); |
252b5132 RH |
10062 | if (e_data == NULL) |
10063 | { | |
8b73c356 NC |
10064 | error (_("Out of memory reading %lu dynamic entries\n"), |
10065 | (unsigned long) number); | |
252b5132 RH |
10066 | return NULL; |
10067 | } | |
10068 | ||
66543521 | 10069 | if (fread (e_data, ent_size, number, file) != number) |
252b5132 | 10070 | { |
3102e897 NC |
10071 | error (_("Unable to read in %lu bytes of dynamic data\n"), |
10072 | (unsigned long) (number * ent_size)); | |
10073 | free (e_data); | |
252b5132 RH |
10074 | return NULL; |
10075 | } | |
10076 | ||
3f5e193b | 10077 | i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data)); |
252b5132 RH |
10078 | if (i_data == NULL) |
10079 | { | |
8b73c356 NC |
10080 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
10081 | (unsigned long) number); | |
252b5132 RH |
10082 | free (e_data); |
10083 | return NULL; | |
10084 | } | |
10085 | ||
10086 | while (number--) | |
66543521 | 10087 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
10088 | |
10089 | free (e_data); | |
10090 | ||
10091 | return i_data; | |
10092 | } | |
10093 | ||
6bd1a22c L |
10094 | static void |
10095 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
10096 | { | |
2cf0635d | 10097 | Elf_Internal_Sym * psym; |
6bd1a22c L |
10098 | int n; |
10099 | ||
6bd1a22c L |
10100 | n = print_vma (si, DEC_5); |
10101 | if (n < 5) | |
0b4362b0 | 10102 | fputs (&" "[n], stdout); |
6bd1a22c | 10103 | printf (" %3lu: ", hn); |
e0a31db1 NC |
10104 | |
10105 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
10106 | { | |
3102e897 NC |
10107 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
10108 | (unsigned long) si); | |
e0a31db1 NC |
10109 | return; |
10110 | } | |
10111 | ||
10112 | psym = dynamic_symbols + si; | |
6bd1a22c L |
10113 | print_vma (psym->st_value, LONG_HEX); |
10114 | putchar (' '); | |
10115 | print_vma (psym->st_size, DEC_5); | |
10116 | ||
f4be36b3 AM |
10117 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
10118 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
10119 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
6bd1a22c L |
10120 | /* Check to see if any other bits in the st_other field are set. |
10121 | Note - displaying this information disrupts the layout of the | |
10122 | table being generated, but for the moment this case is very | |
10123 | rare. */ | |
10124 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
10125 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
10126 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); | |
10127 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
10128 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
10129 | else | |
2b692964 | 10130 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
10131 | putchar ('\n'); |
10132 | } | |
10133 | ||
bb4d2ac2 L |
10134 | static const char * |
10135 | get_symbol_version_string (FILE *file, int is_dynsym, | |
10136 | const char *strtab, | |
10137 | unsigned long int strtab_size, | |
10138 | unsigned int si, Elf_Internal_Sym *psym, | |
10139 | enum versioned_symbol_info *sym_info, | |
10140 | unsigned short *vna_other) | |
10141 | { | |
10142 | const char *version_string = NULL; | |
10143 | ||
10144 | if (is_dynsym | |
10145 | && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0) | |
10146 | { | |
10147 | unsigned char data[2]; | |
10148 | unsigned short vers_data; | |
10149 | unsigned long offset; | |
10150 | int is_nobits; | |
10151 | int check_def; | |
10152 | ||
10153 | offset = offset_from_vma | |
10154 | (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
10155 | sizeof data + si * sizeof (vers_data)); | |
10156 | ||
10157 | if (get_data (&data, file, offset + si * sizeof (vers_data), | |
10158 | sizeof (data), 1, _("version data")) == NULL) | |
10159 | return NULL; | |
10160 | ||
10161 | vers_data = byte_get (data, 2); | |
10162 | ||
53774b7e NC |
10163 | is_nobits = (section_headers != NULL |
10164 | && psym->st_shndx < elf_header.e_shnum | |
bb4d2ac2 L |
10165 | && section_headers[psym->st_shndx].sh_type |
10166 | == SHT_NOBITS); | |
10167 | ||
10168 | check_def = (psym->st_shndx != SHN_UNDEF); | |
10169 | ||
10170 | if ((vers_data & VERSYM_HIDDEN) || vers_data > 1) | |
10171 | { | |
10172 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] | |
10173 | && (is_nobits || ! check_def)) | |
10174 | { | |
10175 | Elf_External_Verneed evn; | |
10176 | Elf_Internal_Verneed ivn; | |
10177 | Elf_Internal_Vernaux ivna; | |
10178 | ||
10179 | /* We must test both. */ | |
10180 | offset = offset_from_vma | |
10181 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
10182 | sizeof evn); | |
10183 | ||
10184 | do | |
10185 | { | |
10186 | unsigned long vna_off; | |
10187 | ||
10188 | if (get_data (&evn, file, offset, sizeof (evn), 1, | |
10189 | _("version need")) == NULL) | |
10190 | { | |
10191 | ivna.vna_next = 0; | |
10192 | ivna.vna_other = 0; | |
10193 | ivna.vna_name = 0; | |
10194 | break; | |
10195 | } | |
10196 | ||
10197 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
10198 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10199 | ||
10200 | vna_off = offset + ivn.vn_aux; | |
10201 | ||
10202 | do | |
10203 | { | |
10204 | Elf_External_Vernaux evna; | |
10205 | ||
10206 | if (get_data (&evna, file, vna_off, | |
10207 | sizeof (evna), 1, | |
10208 | _("version need aux (3)")) == NULL) | |
10209 | { | |
10210 | ivna.vna_next = 0; | |
10211 | ivna.vna_other = 0; | |
10212 | ivna.vna_name = 0; | |
10213 | } | |
10214 | else | |
10215 | { | |
10216 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10217 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10218 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10219 | } | |
10220 | ||
10221 | vna_off += ivna.vna_next; | |
10222 | } | |
10223 | while (ivna.vna_other != vers_data | |
10224 | && ivna.vna_next != 0); | |
10225 | ||
10226 | if (ivna.vna_other == vers_data) | |
10227 | break; | |
10228 | ||
10229 | offset += ivn.vn_next; | |
10230 | } | |
10231 | while (ivn.vn_next != 0); | |
10232 | ||
10233 | if (ivna.vna_other == vers_data) | |
10234 | { | |
10235 | *sym_info = symbol_undefined; | |
10236 | *vna_other = ivna.vna_other; | |
10237 | version_string = (ivna.vna_name < strtab_size | |
10238 | ? strtab + ivna.vna_name | |
10239 | : _("<corrupt>")); | |
10240 | check_def = 0; | |
10241 | } | |
10242 | else if (! is_nobits) | |
10243 | error (_("bad dynamic symbol\n")); | |
10244 | else | |
10245 | check_def = 1; | |
10246 | } | |
10247 | ||
10248 | if (check_def) | |
10249 | { | |
10250 | if (vers_data != 0x8001 | |
10251 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
10252 | { | |
10253 | Elf_Internal_Verdef ivd; | |
10254 | Elf_Internal_Verdaux ivda; | |
10255 | Elf_External_Verdaux evda; | |
10256 | unsigned long off; | |
10257 | ||
10258 | off = offset_from_vma | |
10259 | (file, | |
10260 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
10261 | sizeof (Elf_External_Verdef)); | |
10262 | ||
10263 | do | |
10264 | { | |
10265 | Elf_External_Verdef evd; | |
10266 | ||
10267 | if (get_data (&evd, file, off, sizeof (evd), | |
10268 | 1, _("version def")) == NULL) | |
10269 | { | |
10270 | ivd.vd_ndx = 0; | |
10271 | ivd.vd_aux = 0; | |
10272 | ivd.vd_next = 0; | |
10273 | } | |
10274 | else | |
10275 | { | |
10276 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10277 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10278 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10279 | } | |
10280 | ||
10281 | off += ivd.vd_next; | |
10282 | } | |
10283 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) | |
10284 | && ivd.vd_next != 0); | |
10285 | ||
10286 | off -= ivd.vd_next; | |
10287 | off += ivd.vd_aux; | |
10288 | ||
10289 | if (get_data (&evda, file, off, sizeof (evda), | |
10290 | 1, _("version def aux")) == NULL) | |
10291 | return version_string; | |
10292 | ||
10293 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10294 | ||
10295 | if (psym->st_name != ivda.vda_name) | |
10296 | { | |
10297 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
10298 | ? symbol_hidden : symbol_public); | |
10299 | version_string = (ivda.vda_name < strtab_size | |
10300 | ? strtab + ivda.vda_name | |
10301 | : _("<corrupt>")); | |
10302 | } | |
10303 | } | |
10304 | } | |
10305 | } | |
10306 | } | |
10307 | return version_string; | |
10308 | } | |
10309 | ||
e3c8793a | 10310 | /* Dump the symbol table. */ |
252b5132 | 10311 | static int |
2cf0635d | 10312 | process_symbol_table (FILE * file) |
252b5132 | 10313 | { |
2cf0635d | 10314 | Elf_Internal_Shdr * section; |
8b73c356 NC |
10315 | bfd_size_type nbuckets = 0; |
10316 | bfd_size_type nchains = 0; | |
2cf0635d NC |
10317 | bfd_vma * buckets = NULL; |
10318 | bfd_vma * chains = NULL; | |
fdc90cb4 | 10319 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
10320 | bfd_vma * gnubuckets = NULL; |
10321 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 10322 | bfd_vma gnusymidx = 0; |
071436c6 | 10323 | bfd_size_type ngnuchains = 0; |
252b5132 | 10324 | |
2c610e4b | 10325 | if (!do_syms && !do_dyn_syms && !do_histogram) |
252b5132 RH |
10326 | return 1; |
10327 | ||
6bd1a22c L |
10328 | if (dynamic_info[DT_HASH] |
10329 | && (do_histogram | |
2c610e4b L |
10330 | || (do_using_dynamic |
10331 | && !do_dyn_syms | |
10332 | && dynamic_strings != NULL))) | |
252b5132 | 10333 | { |
66543521 AM |
10334 | unsigned char nb[8]; |
10335 | unsigned char nc[8]; | |
8b73c356 | 10336 | unsigned int hash_ent_size = 4; |
66543521 AM |
10337 | |
10338 | if ((elf_header.e_machine == EM_ALPHA | |
10339 | || elf_header.e_machine == EM_S390 | |
10340 | || elf_header.e_machine == EM_S390_OLD) | |
10341 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
10342 | hash_ent_size = 8; | |
10343 | ||
fb52b2f4 NC |
10344 | if (fseek (file, |
10345 | (archive_file_offset | |
10346 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
10347 | sizeof nb + sizeof nc)), | |
d93f0186 | 10348 | SEEK_SET)) |
252b5132 | 10349 | { |
591a748a | 10350 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 10351 | goto no_hash; |
252b5132 RH |
10352 | } |
10353 | ||
66543521 | 10354 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
10355 | { |
10356 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 10357 | goto no_hash; |
252b5132 RH |
10358 | } |
10359 | ||
66543521 | 10360 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
10361 | { |
10362 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 10363 | goto no_hash; |
252b5132 RH |
10364 | } |
10365 | ||
66543521 AM |
10366 | nbuckets = byte_get (nb, hash_ent_size); |
10367 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 10368 | |
66543521 AM |
10369 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
10370 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 10371 | |
d3a44ec6 | 10372 | no_hash: |
252b5132 | 10373 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
10374 | { |
10375 | if (do_using_dynamic) | |
10376 | return 0; | |
10377 | free (buckets); | |
10378 | free (chains); | |
10379 | buckets = NULL; | |
10380 | chains = NULL; | |
10381 | nbuckets = 0; | |
10382 | nchains = 0; | |
10383 | } | |
252b5132 RH |
10384 | } |
10385 | ||
6bd1a22c L |
10386 | if (dynamic_info_DT_GNU_HASH |
10387 | && (do_histogram | |
2c610e4b L |
10388 | || (do_using_dynamic |
10389 | && !do_dyn_syms | |
10390 | && dynamic_strings != NULL))) | |
252b5132 | 10391 | { |
6bd1a22c L |
10392 | unsigned char nb[16]; |
10393 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
10394 | bfd_vma buckets_vma; | |
10395 | ||
10396 | if (fseek (file, | |
10397 | (archive_file_offset | |
10398 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
10399 | sizeof nb)), | |
10400 | SEEK_SET)) | |
10401 | { | |
10402 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 10403 | goto no_gnu_hash; |
6bd1a22c | 10404 | } |
252b5132 | 10405 | |
6bd1a22c L |
10406 | if (fread (nb, 16, 1, file) != 1) |
10407 | { | |
10408 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 10409 | goto no_gnu_hash; |
6bd1a22c L |
10410 | } |
10411 | ||
10412 | ngnubuckets = byte_get (nb, 4); | |
10413 | gnusymidx = byte_get (nb + 4, 4); | |
10414 | bitmaskwords = byte_get (nb + 8, 4); | |
10415 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 10416 | if (is_32bit_elf) |
6bd1a22c | 10417 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 10418 | else |
6bd1a22c | 10419 | buckets_vma += bitmaskwords * 8; |
252b5132 | 10420 | |
6bd1a22c L |
10421 | if (fseek (file, |
10422 | (archive_file_offset | |
10423 | + offset_from_vma (file, buckets_vma, 4)), | |
10424 | SEEK_SET)) | |
252b5132 | 10425 | { |
6bd1a22c | 10426 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 10427 | goto no_gnu_hash; |
6bd1a22c L |
10428 | } |
10429 | ||
10430 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 10431 | |
6bd1a22c | 10432 | if (gnubuckets == NULL) |
d3a44ec6 | 10433 | goto no_gnu_hash; |
6bd1a22c L |
10434 | |
10435 | for (i = 0; i < ngnubuckets; i++) | |
10436 | if (gnubuckets[i] != 0) | |
10437 | { | |
10438 | if (gnubuckets[i] < gnusymidx) | |
10439 | return 0; | |
10440 | ||
10441 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
10442 | maxchain = gnubuckets[i]; | |
10443 | } | |
10444 | ||
10445 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 10446 | goto no_gnu_hash; |
6bd1a22c L |
10447 | |
10448 | maxchain -= gnusymidx; | |
10449 | ||
10450 | if (fseek (file, | |
10451 | (archive_file_offset | |
10452 | + offset_from_vma (file, buckets_vma | |
10453 | + 4 * (ngnubuckets + maxchain), 4)), | |
10454 | SEEK_SET)) | |
10455 | { | |
10456 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 10457 | goto no_gnu_hash; |
6bd1a22c L |
10458 | } |
10459 | ||
10460 | do | |
10461 | { | |
10462 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 10463 | { |
6bd1a22c | 10464 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 10465 | goto no_gnu_hash; |
6bd1a22c | 10466 | } |
252b5132 | 10467 | |
6bd1a22c | 10468 | if (maxchain + 1 == 0) |
d3a44ec6 | 10469 | goto no_gnu_hash; |
252b5132 | 10470 | |
6bd1a22c L |
10471 | ++maxchain; |
10472 | } | |
10473 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 10474 | |
6bd1a22c L |
10475 | if (fseek (file, |
10476 | (archive_file_offset | |
10477 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
10478 | SEEK_SET)) | |
10479 | { | |
10480 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 10481 | goto no_gnu_hash; |
6bd1a22c L |
10482 | } |
10483 | ||
10484 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
071436c6 | 10485 | ngnuchains = maxchain; |
6bd1a22c | 10486 | |
d3a44ec6 | 10487 | no_gnu_hash: |
6bd1a22c | 10488 | if (gnuchains == NULL) |
d3a44ec6 JJ |
10489 | { |
10490 | free (gnubuckets); | |
d3a44ec6 JJ |
10491 | gnubuckets = NULL; |
10492 | ngnubuckets = 0; | |
f64fddf1 NC |
10493 | if (do_using_dynamic) |
10494 | return 0; | |
d3a44ec6 | 10495 | } |
6bd1a22c L |
10496 | } |
10497 | ||
10498 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
10499 | && do_syms | |
10500 | && do_using_dynamic | |
3102e897 NC |
10501 | && dynamic_strings != NULL |
10502 | && dynamic_symbols != NULL) | |
6bd1a22c L |
10503 | { |
10504 | unsigned long hn; | |
10505 | ||
10506 | if (dynamic_info[DT_HASH]) | |
10507 | { | |
10508 | bfd_vma si; | |
10509 | ||
10510 | printf (_("\nSymbol table for image:\n")); | |
10511 | if (is_32bit_elf) | |
10512 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
10513 | else | |
10514 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
10515 | ||
10516 | for (hn = 0; hn < nbuckets; hn++) | |
10517 | { | |
10518 | if (! buckets[hn]) | |
10519 | continue; | |
10520 | ||
10521 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
10522 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
10523 | } |
10524 | } | |
6bd1a22c L |
10525 | |
10526 | if (dynamic_info_DT_GNU_HASH) | |
10527 | { | |
10528 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
10529 | if (is_32bit_elf) | |
10530 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
10531 | else | |
10532 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
10533 | ||
10534 | for (hn = 0; hn < ngnubuckets; ++hn) | |
10535 | if (gnubuckets[hn] != 0) | |
10536 | { | |
10537 | bfd_vma si = gnubuckets[hn]; | |
10538 | bfd_vma off = si - gnusymidx; | |
10539 | ||
10540 | do | |
10541 | { | |
10542 | print_dynamic_symbol (si, hn); | |
10543 | si++; | |
10544 | } | |
071436c6 | 10545 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
10546 | } |
10547 | } | |
252b5132 | 10548 | } |
8b73c356 NC |
10549 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
10550 | && section_headers != NULL) | |
252b5132 | 10551 | { |
b34976b6 | 10552 | unsigned int i; |
252b5132 RH |
10553 | |
10554 | for (i = 0, section = section_headers; | |
10555 | i < elf_header.e_shnum; | |
10556 | i++, section++) | |
10557 | { | |
b34976b6 | 10558 | unsigned int si; |
2cf0635d | 10559 | char * strtab = NULL; |
c256ffe7 | 10560 | unsigned long int strtab_size = 0; |
2cf0635d NC |
10561 | Elf_Internal_Sym * symtab; |
10562 | Elf_Internal_Sym * psym; | |
ba5cdace | 10563 | unsigned long num_syms; |
252b5132 | 10564 | |
2c610e4b L |
10565 | if ((section->sh_type != SHT_SYMTAB |
10566 | && section->sh_type != SHT_DYNSYM) | |
10567 | || (!do_syms | |
10568 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
10569 | continue; |
10570 | ||
dd24e3da NC |
10571 | if (section->sh_entsize == 0) |
10572 | { | |
10573 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
74e1a04b | 10574 | printable_section_name (section)); |
dd24e3da NC |
10575 | continue; |
10576 | } | |
10577 | ||
252b5132 | 10578 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), |
74e1a04b | 10579 | printable_section_name (section), |
252b5132 | 10580 | (unsigned long) (section->sh_size / section->sh_entsize)); |
dd24e3da | 10581 | |
f7a99963 | 10582 | if (is_32bit_elf) |
ca47b30c | 10583 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 10584 | else |
ca47b30c | 10585 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 10586 | |
ba5cdace | 10587 | symtab = GET_ELF_SYMBOLS (file, section, & num_syms); |
252b5132 RH |
10588 | if (symtab == NULL) |
10589 | continue; | |
10590 | ||
10591 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
10592 | { |
10593 | strtab = string_table; | |
10594 | strtab_size = string_table_length; | |
10595 | } | |
4fbb74a6 | 10596 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 10597 | { |
2cf0635d | 10598 | Elf_Internal_Shdr * string_sec; |
252b5132 | 10599 | |
4fbb74a6 | 10600 | string_sec = section_headers + section->sh_link; |
252b5132 | 10601 | |
3f5e193b NC |
10602 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
10603 | 1, string_sec->sh_size, | |
10604 | _("string table")); | |
c256ffe7 | 10605 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
10606 | } |
10607 | ||
ba5cdace | 10608 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 10609 | { |
bb4d2ac2 L |
10610 | const char *version_string; |
10611 | enum versioned_symbol_info sym_info; | |
10612 | unsigned short vna_other; | |
10613 | ||
5e220199 | 10614 | printf ("%6d: ", si); |
f7a99963 NC |
10615 | print_vma (psym->st_value, LONG_HEX); |
10616 | putchar (' '); | |
10617 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
10618 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
10619 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
f4be36b3 | 10620 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); |
5e2b0d47 NC |
10621 | /* Check to see if any other bits in the st_other field are set. |
10622 | Note - displaying this information disrupts the layout of the | |
10623 | table being generated, but for the moment this case is very rare. */ | |
10624 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
10625 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 | 10626 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 | 10627 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 10628 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 10629 | |
bb4d2ac2 L |
10630 | version_string |
10631 | = get_symbol_version_string (file, | |
10632 | section->sh_type == SHT_DYNSYM, | |
10633 | strtab, strtab_size, si, | |
10634 | psym, &sym_info, &vna_other); | |
10635 | if (version_string) | |
252b5132 | 10636 | { |
bb4d2ac2 L |
10637 | if (sym_info == symbol_undefined) |
10638 | printf ("@%s (%d)", version_string, vna_other); | |
10639 | else | |
10640 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
10641 | version_string); | |
252b5132 RH |
10642 | } |
10643 | ||
10644 | putchar ('\n'); | |
10645 | } | |
10646 | ||
10647 | free (symtab); | |
10648 | if (strtab != string_table) | |
10649 | free (strtab); | |
10650 | } | |
10651 | } | |
10652 | else if (do_syms) | |
10653 | printf | |
10654 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
10655 | ||
10656 | if (do_histogram && buckets != NULL) | |
10657 | { | |
2cf0635d NC |
10658 | unsigned long * lengths; |
10659 | unsigned long * counts; | |
66543521 AM |
10660 | unsigned long hn; |
10661 | bfd_vma si; | |
10662 | unsigned long maxlength = 0; | |
10663 | unsigned long nzero_counts = 0; | |
10664 | unsigned long nsyms = 0; | |
252b5132 | 10665 | |
66543521 AM |
10666 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
10667 | (unsigned long) nbuckets); | |
252b5132 | 10668 | |
3f5e193b | 10669 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
10670 | if (lengths == NULL) |
10671 | { | |
8b73c356 | 10672 | error (_("Out of memory allocating space for histogram buckets\n")); |
252b5132 RH |
10673 | return 0; |
10674 | } | |
8b73c356 NC |
10675 | |
10676 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
10677 | for (hn = 0; hn < nbuckets; ++hn) |
10678 | { | |
f7a99963 | 10679 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 10680 | { |
b34976b6 | 10681 | ++nsyms; |
252b5132 | 10682 | if (maxlength < ++lengths[hn]) |
b34976b6 | 10683 | ++maxlength; |
049b0c3a NC |
10684 | |
10685 | /* PR binutils/17531: A corrupt binary could contain broken | |
10686 | histogram data. Do not go into an infinite loop trying | |
10687 | to process it. */ | |
10688 | if (chains[si] == si) | |
10689 | { | |
10690 | error (_("histogram chain links to itself\n")); | |
10691 | break; | |
10692 | } | |
252b5132 RH |
10693 | } |
10694 | } | |
10695 | ||
3f5e193b | 10696 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
10697 | if (counts == NULL) |
10698 | { | |
b2e951ec | 10699 | free (lengths); |
8b73c356 | 10700 | error (_("Out of memory allocating space for histogram counts\n")); |
252b5132 RH |
10701 | return 0; |
10702 | } | |
10703 | ||
10704 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 10705 | ++counts[lengths[hn]]; |
252b5132 | 10706 | |
103f02d3 | 10707 | if (nbuckets > 0) |
252b5132 | 10708 | { |
66543521 AM |
10709 | unsigned long i; |
10710 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 10711 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 10712 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 10713 | { |
66543521 AM |
10714 | nzero_counts += counts[i] * i; |
10715 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
10716 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
10717 | (nzero_counts * 100.0) / nsyms); |
10718 | } | |
252b5132 RH |
10719 | } |
10720 | ||
10721 | free (counts); | |
10722 | free (lengths); | |
10723 | } | |
10724 | ||
10725 | if (buckets != NULL) | |
10726 | { | |
10727 | free (buckets); | |
10728 | free (chains); | |
10729 | } | |
10730 | ||
d3a44ec6 | 10731 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 10732 | { |
2cf0635d NC |
10733 | unsigned long * lengths; |
10734 | unsigned long * counts; | |
fdc90cb4 JJ |
10735 | unsigned long hn; |
10736 | unsigned long maxlength = 0; | |
10737 | unsigned long nzero_counts = 0; | |
10738 | unsigned long nsyms = 0; | |
fdc90cb4 | 10739 | |
8b73c356 NC |
10740 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), |
10741 | (unsigned long) ngnubuckets); | |
10742 | ||
3f5e193b | 10743 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
10744 | if (lengths == NULL) |
10745 | { | |
8b73c356 | 10746 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
fdc90cb4 JJ |
10747 | return 0; |
10748 | } | |
10749 | ||
fdc90cb4 JJ |
10750 | printf (_(" Length Number %% of total Coverage\n")); |
10751 | ||
10752 | for (hn = 0; hn < ngnubuckets; ++hn) | |
10753 | if (gnubuckets[hn] != 0) | |
10754 | { | |
10755 | bfd_vma off, length = 1; | |
10756 | ||
6bd1a22c | 10757 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
10758 | /* PR 17531 file: 010-77222-0.004. */ |
10759 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
10760 | ++off) | |
fdc90cb4 JJ |
10761 | ++length; |
10762 | lengths[hn] = length; | |
10763 | if (length > maxlength) | |
10764 | maxlength = length; | |
10765 | nsyms += length; | |
10766 | } | |
10767 | ||
3f5e193b | 10768 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
10769 | if (counts == NULL) |
10770 | { | |
b2e951ec | 10771 | free (lengths); |
8b73c356 | 10772 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
fdc90cb4 JJ |
10773 | return 0; |
10774 | } | |
10775 | ||
10776 | for (hn = 0; hn < ngnubuckets; ++hn) | |
10777 | ++counts[lengths[hn]]; | |
10778 | ||
10779 | if (ngnubuckets > 0) | |
10780 | { | |
10781 | unsigned long j; | |
10782 | printf (" 0 %-10lu (%5.1f%%)\n", | |
10783 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
10784 | for (j = 1; j <= maxlength; ++j) | |
10785 | { | |
10786 | nzero_counts += counts[j] * j; | |
10787 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
10788 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
10789 | (nzero_counts * 100.0) / nsyms); | |
10790 | } | |
10791 | } | |
10792 | ||
10793 | free (counts); | |
10794 | free (lengths); | |
10795 | free (gnubuckets); | |
10796 | free (gnuchains); | |
10797 | } | |
10798 | ||
252b5132 RH |
10799 | return 1; |
10800 | } | |
10801 | ||
10802 | static int | |
2cf0635d | 10803 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 10804 | { |
b4c96d0d | 10805 | unsigned int i; |
252b5132 RH |
10806 | |
10807 | if (dynamic_syminfo == NULL | |
10808 | || !do_dynamic) | |
10809 | /* No syminfo, this is ok. */ | |
10810 | return 1; | |
10811 | ||
10812 | /* There better should be a dynamic symbol section. */ | |
10813 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
10814 | return 0; | |
10815 | ||
10816 | if (dynamic_addr) | |
10817 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
10818 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
10819 | ||
10820 | printf (_(" Num: Name BoundTo Flags\n")); | |
10821 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
10822 | { | |
10823 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
10824 | ||
31104126 | 10825 | printf ("%4d: ", i); |
4082ef84 NC |
10826 | if (i >= num_dynamic_syms) |
10827 | printf (_("<corrupt index>")); | |
10828 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
10829 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
10830 | else | |
2b692964 | 10831 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 10832 | putchar (' '); |
252b5132 RH |
10833 | |
10834 | switch (dynamic_syminfo[i].si_boundto) | |
10835 | { | |
10836 | case SYMINFO_BT_SELF: | |
10837 | fputs ("SELF ", stdout); | |
10838 | break; | |
10839 | case SYMINFO_BT_PARENT: | |
10840 | fputs ("PARENT ", stdout); | |
10841 | break; | |
10842 | default: | |
10843 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
10844 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
10845 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 10846 | { |
d79b3d50 | 10847 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
10848 | putchar (' ' ); |
10849 | } | |
252b5132 RH |
10850 | else |
10851 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
10852 | break; | |
10853 | } | |
10854 | ||
10855 | if (flags & SYMINFO_FLG_DIRECT) | |
10856 | printf (" DIRECT"); | |
10857 | if (flags & SYMINFO_FLG_PASSTHRU) | |
10858 | printf (" PASSTHRU"); | |
10859 | if (flags & SYMINFO_FLG_COPY) | |
10860 | printf (" COPY"); | |
10861 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
10862 | printf (" LAZYLOAD"); | |
10863 | ||
10864 | puts (""); | |
10865 | } | |
10866 | ||
10867 | return 1; | |
10868 | } | |
10869 | ||
cf13d699 NC |
10870 | /* Check to see if the given reloc needs to be handled in a target specific |
10871 | manner. If so then process the reloc and return TRUE otherwise return | |
10872 | FALSE. */ | |
09c11c86 | 10873 | |
cf13d699 NC |
10874 | static bfd_boolean |
10875 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
10876 | unsigned char * start, | |
10877 | Elf_Internal_Sym * symtab) | |
252b5132 | 10878 | { |
cf13d699 | 10879 | unsigned int reloc_type = get_reloc_type (reloc->r_info); |
252b5132 | 10880 | |
cf13d699 | 10881 | switch (elf_header.e_machine) |
252b5132 | 10882 | { |
13761a11 NC |
10883 | case EM_MSP430: |
10884 | case EM_MSP430_OLD: | |
10885 | { | |
10886 | static Elf_Internal_Sym * saved_sym = NULL; | |
10887 | ||
10888 | switch (reloc_type) | |
10889 | { | |
10890 | case 10: /* R_MSP430_SYM_DIFF */ | |
10891 | if (uses_msp430x_relocs ()) | |
10892 | break; | |
10893 | case 21: /* R_MSP430X_SYM_DIFF */ | |
10894 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
10895 | return TRUE; | |
10896 | ||
10897 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
10898 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
10899 | goto handle_sym_diff; | |
0b4362b0 | 10900 | |
13761a11 NC |
10901 | case 5: /* R_MSP430_16_BYTE */ |
10902 | case 9: /* R_MSP430_8 */ | |
10903 | if (uses_msp430x_relocs ()) | |
10904 | break; | |
10905 | goto handle_sym_diff; | |
10906 | ||
10907 | case 2: /* R_MSP430_ABS16 */ | |
10908 | case 15: /* R_MSP430X_ABS16 */ | |
10909 | if (! uses_msp430x_relocs ()) | |
10910 | break; | |
10911 | goto handle_sym_diff; | |
0b4362b0 | 10912 | |
13761a11 NC |
10913 | handle_sym_diff: |
10914 | if (saved_sym != NULL) | |
10915 | { | |
10916 | bfd_vma value; | |
10917 | ||
10918 | value = reloc->r_addend | |
10919 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
10920 | - saved_sym->st_value); | |
10921 | ||
10922 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); | |
10923 | ||
10924 | saved_sym = NULL; | |
10925 | return TRUE; | |
10926 | } | |
10927 | break; | |
10928 | ||
10929 | default: | |
10930 | if (saved_sym != NULL) | |
071436c6 | 10931 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
10932 | break; |
10933 | } | |
10934 | break; | |
10935 | } | |
10936 | ||
cf13d699 NC |
10937 | case EM_MN10300: |
10938 | case EM_CYGNUS_MN10300: | |
10939 | { | |
10940 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 10941 | |
cf13d699 NC |
10942 | switch (reloc_type) |
10943 | { | |
10944 | case 34: /* R_MN10300_ALIGN */ | |
10945 | return TRUE; | |
10946 | case 33: /* R_MN10300_SYM_DIFF */ | |
10947 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
10948 | return TRUE; | |
10949 | case 1: /* R_MN10300_32 */ | |
10950 | case 2: /* R_MN10300_16 */ | |
10951 | if (saved_sym != NULL) | |
10952 | { | |
10953 | bfd_vma value; | |
252b5132 | 10954 | |
cf13d699 NC |
10955 | value = reloc->r_addend |
10956 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
10957 | - saved_sym->st_value); | |
252b5132 | 10958 | |
cf13d699 | 10959 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); |
252b5132 | 10960 | |
cf13d699 NC |
10961 | saved_sym = NULL; |
10962 | return TRUE; | |
10963 | } | |
10964 | break; | |
10965 | default: | |
10966 | if (saved_sym != NULL) | |
071436c6 | 10967 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
10968 | break; |
10969 | } | |
10970 | break; | |
10971 | } | |
252b5132 RH |
10972 | } |
10973 | ||
cf13d699 | 10974 | return FALSE; |
252b5132 RH |
10975 | } |
10976 | ||
aca88567 NC |
10977 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
10978 | DWARF debug sections. This is a target specific test. Note - we do not | |
10979 | go through the whole including-target-headers-multiple-times route, (as | |
10980 | we have already done with <elf/h8.h>) because this would become very | |
10981 | messy and even then this function would have to contain target specific | |
10982 | information (the names of the relocs instead of their numeric values). | |
10983 | FIXME: This is not the correct way to solve this problem. The proper way | |
10984 | is to have target specific reloc sizing and typing functions created by | |
10985 | the reloc-macros.h header, in the same way that it already creates the | |
10986 | reloc naming functions. */ | |
10987 | ||
10988 | static bfd_boolean | |
10989 | is_32bit_abs_reloc (unsigned int reloc_type) | |
10990 | { | |
10991 | switch (elf_header.e_machine) | |
10992 | { | |
41e92641 NC |
10993 | case EM_386: |
10994 | case EM_486: | |
10995 | return reloc_type == 1; /* R_386_32. */ | |
aca88567 NC |
10996 | case EM_68K: |
10997 | return reloc_type == 1; /* R_68K_32. */ | |
10998 | case EM_860: | |
10999 | return reloc_type == 1; /* R_860_32. */ | |
137b6b5f AM |
11000 | case EM_960: |
11001 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 NC |
11002 | case EM_AARCH64: |
11003 | return reloc_type == 258; /* R_AARCH64_ABS32 */ | |
aca88567 | 11004 | case EM_ALPHA: |
137b6b5f | 11005 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
11006 | case EM_ARC: |
11007 | return reloc_type == 1; /* R_ARC_32. */ | |
11008 | case EM_ARM: | |
11009 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 11010 | case EM_AVR_OLD: |
aca88567 NC |
11011 | case EM_AVR: |
11012 | return reloc_type == 1; | |
cfb8c092 NC |
11013 | case EM_ADAPTEVA_EPIPHANY: |
11014 | return reloc_type == 3; | |
aca88567 NC |
11015 | case EM_BLACKFIN: |
11016 | return reloc_type == 0x12; /* R_byte4_data. */ | |
11017 | case EM_CRIS: | |
11018 | return reloc_type == 3; /* R_CRIS_32. */ | |
11019 | case EM_CR16: | |
11020 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
11021 | case EM_CRX: | |
11022 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
11023 | case EM_CYGNUS_FRV: | |
11024 | return reloc_type == 1; | |
41e92641 NC |
11025 | case EM_CYGNUS_D10V: |
11026 | case EM_D10V: | |
11027 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
11028 | case EM_CYGNUS_D30V: |
11029 | case EM_D30V: | |
11030 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
11031 | case EM_DLX: |
11032 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
11033 | case EM_CYGNUS_FR30: |
11034 | case EM_FR30: | |
11035 | return reloc_type == 3; /* R_FR30_32. */ | |
11036 | case EM_H8S: | |
11037 | case EM_H8_300: | |
11038 | case EM_H8_300H: | |
11039 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a NC |
11040 | case EM_IA_64: |
11041 | return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */ | |
aca88567 NC |
11042 | case EM_IP2K_OLD: |
11043 | case EM_IP2K: | |
11044 | return reloc_type == 2; /* R_IP2K_32. */ | |
11045 | case EM_IQ2000: | |
11046 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
11047 | case EM_LATTICEMICO32: |
11048 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 11049 | case EM_M32C_OLD: |
aca88567 NC |
11050 | case EM_M32C: |
11051 | return reloc_type == 3; /* R_M32C_32. */ | |
11052 | case EM_M32R: | |
11053 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
11054 | case EM_MCORE: | |
11055 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
11056 | case EM_CYGNUS_MEP: | |
11057 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
11058 | case EM_METAG: |
11059 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
11060 | case EM_MICROBLAZE: |
11061 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
11062 | case EM_MIPS: |
11063 | return reloc_type == 2; /* R_MIPS_32. */ | |
11064 | case EM_MMIX: | |
11065 | return reloc_type == 4; /* R_MMIX_32. */ | |
11066 | case EM_CYGNUS_MN10200: | |
11067 | case EM_MN10200: | |
11068 | return reloc_type == 1; /* R_MN10200_32. */ | |
11069 | case EM_CYGNUS_MN10300: | |
11070 | case EM_MN10300: | |
11071 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
11072 | case EM_MOXIE: |
11073 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
11074 | case EM_MSP430_OLD: |
11075 | case EM_MSP430: | |
13761a11 | 11076 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
11077 | case EM_MT: |
11078 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
11079 | case EM_NDS32: |
11080 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 11081 | case EM_ALTERA_NIOS2: |
36591ba1 | 11082 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
11083 | case EM_NIOS32: |
11084 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
11085 | case EM_OR1K: |
11086 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 11087 | case EM_PARISC: |
5fda8eca NC |
11088 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
11089 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
11090 | case EM_PJ: |
11091 | case EM_PJ_OLD: | |
11092 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
11093 | case EM_PPC64: | |
11094 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
11095 | case EM_PPC: | |
11096 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
99c513f6 DD |
11097 | case EM_RL78: |
11098 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
11099 | case EM_RX: |
11100 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
11101 | case EM_S370: |
11102 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
11103 | case EM_S390_OLD: | |
11104 | case EM_S390: | |
11105 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
11106 | case EM_SCORE: |
11107 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
11108 | case EM_SH: |
11109 | return reloc_type == 1; /* R_SH_DIR32. */ | |
11110 | case EM_SPARC32PLUS: | |
11111 | case EM_SPARCV9: | |
11112 | case EM_SPARC: | |
11113 | return reloc_type == 3 /* R_SPARC_32. */ | |
11114 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
11115 | case EM_SPU: |
11116 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
11117 | case EM_TI_C6000: |
11118 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
11119 | case EM_TILEGX: |
11120 | return reloc_type == 2; /* R_TILEGX_32. */ | |
11121 | case EM_TILEPRO: | |
11122 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
11123 | case EM_CYGNUS_V850: |
11124 | case EM_V850: | |
11125 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
11126 | case EM_V800: |
11127 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
11128 | case EM_VAX: |
11129 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
11130 | case EM_VISIUM: |
11131 | return reloc_type == 3; /* R_VISIUM_32. */ | |
aca88567 | 11132 | case EM_X86_64: |
8a9036a4 | 11133 | case EM_L1OM: |
7a9068fe | 11134 | case EM_K1OM: |
aca88567 | 11135 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
11136 | case EM_XC16X: |
11137 | case EM_C166: | |
11138 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
11139 | case EM_XGATE: |
11140 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
11141 | case EM_XSTORMY16: |
11142 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
11143 | case EM_XTENSA_OLD: | |
11144 | case EM_XTENSA: | |
11145 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 11146 | default: |
bee0ee85 NC |
11147 | { |
11148 | static unsigned int prev_warn = 0; | |
11149 | ||
11150 | /* Avoid repeating the same warning multiple times. */ | |
11151 | if (prev_warn != elf_header.e_machine) | |
11152 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
11153 | elf_header.e_machine); | |
11154 | prev_warn = elf_header.e_machine; | |
11155 | return FALSE; | |
11156 | } | |
aca88567 NC |
11157 | } |
11158 | } | |
11159 | ||
11160 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
11161 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
11162 | ||
11163 | static bfd_boolean | |
11164 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
11165 | { | |
11166 | switch (elf_header.e_machine) | |
11167 | { | |
41e92641 NC |
11168 | case EM_386: |
11169 | case EM_486: | |
3e0873ac | 11170 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 11171 | case EM_68K: |
3e0873ac | 11172 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
11173 | case EM_AARCH64: |
11174 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
11175 | case EM_ADAPTEVA_EPIPHANY: |
11176 | return reloc_type == 6; | |
aca88567 NC |
11177 | case EM_ALPHA: |
11178 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
41e92641 | 11179 | case EM_ARM: |
3e0873ac | 11180 | return reloc_type == 3; /* R_ARM_REL32 */ |
137b6b5f AM |
11181 | case EM_MICROBLAZE: |
11182 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
11183 | case EM_OR1K: |
11184 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 11185 | case EM_PARISC: |
85acf597 | 11186 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
11187 | case EM_PPC: |
11188 | return reloc_type == 26; /* R_PPC_REL32. */ | |
11189 | case EM_PPC64: | |
3e0873ac | 11190 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
11191 | case EM_S390_OLD: |
11192 | case EM_S390: | |
3e0873ac | 11193 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 11194 | case EM_SH: |
3e0873ac | 11195 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
11196 | case EM_SPARC32PLUS: |
11197 | case EM_SPARCV9: | |
11198 | case EM_SPARC: | |
3e0873ac | 11199 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
11200 | case EM_SPU: |
11201 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
11202 | case EM_TILEGX: |
11203 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
11204 | case EM_TILEPRO: | |
11205 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
11206 | case EM_VISIUM: |
11207 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 11208 | case EM_X86_64: |
8a9036a4 | 11209 | case EM_L1OM: |
7a9068fe | 11210 | case EM_K1OM: |
3e0873ac | 11211 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
11212 | case EM_XTENSA_OLD: |
11213 | case EM_XTENSA: | |
11214 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
11215 | default: |
11216 | /* Do not abort or issue an error message here. Not all targets use | |
11217 | pc-relative 32-bit relocs in their DWARF debug information and we | |
11218 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
11219 | more helpful warning message will be generated by apply_relocations |
11220 | anyway, so just return. */ | |
aca88567 NC |
11221 | return FALSE; |
11222 | } | |
11223 | } | |
11224 | ||
11225 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
11226 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
11227 | ||
11228 | static bfd_boolean | |
11229 | is_64bit_abs_reloc (unsigned int reloc_type) | |
11230 | { | |
11231 | switch (elf_header.e_machine) | |
11232 | { | |
a06ea964 NC |
11233 | case EM_AARCH64: |
11234 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
11235 | case EM_ALPHA: |
11236 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
11237 | case EM_IA_64: |
11238 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
11239 | case EM_PARISC: |
11240 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
11241 | case EM_PPC64: |
11242 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
11243 | case EM_SPARC32PLUS: | |
11244 | case EM_SPARCV9: | |
11245 | case EM_SPARC: | |
11246 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
11247 | case EM_X86_64: | |
8a9036a4 | 11248 | case EM_L1OM: |
7a9068fe | 11249 | case EM_K1OM: |
aca88567 | 11250 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
11251 | case EM_S390_OLD: |
11252 | case EM_S390: | |
aa137e4d NC |
11253 | return reloc_type == 22; /* R_S390_64. */ |
11254 | case EM_TILEGX: | |
11255 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 11256 | case EM_MIPS: |
aa137e4d | 11257 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
11258 | default: |
11259 | return FALSE; | |
11260 | } | |
11261 | } | |
11262 | ||
85acf597 RH |
11263 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
11264 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
11265 | ||
11266 | static bfd_boolean | |
11267 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
11268 | { | |
11269 | switch (elf_header.e_machine) | |
11270 | { | |
a06ea964 NC |
11271 | case EM_AARCH64: |
11272 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 11273 | case EM_ALPHA: |
aa137e4d | 11274 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 11275 | case EM_IA_64: |
aa137e4d | 11276 | return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */ |
85acf597 | 11277 | case EM_PARISC: |
aa137e4d | 11278 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 11279 | case EM_PPC64: |
aa137e4d | 11280 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
11281 | case EM_SPARC32PLUS: |
11282 | case EM_SPARCV9: | |
11283 | case EM_SPARC: | |
aa137e4d | 11284 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 11285 | case EM_X86_64: |
8a9036a4 | 11286 | case EM_L1OM: |
7a9068fe | 11287 | case EM_K1OM: |
aa137e4d | 11288 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
11289 | case EM_S390_OLD: |
11290 | case EM_S390: | |
aa137e4d NC |
11291 | return reloc_type == 23; /* R_S390_PC64. */ |
11292 | case EM_TILEGX: | |
11293 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
11294 | default: |
11295 | return FALSE; | |
11296 | } | |
11297 | } | |
11298 | ||
4dc3c23d AM |
11299 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
11300 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
11301 | ||
11302 | static bfd_boolean | |
11303 | is_24bit_abs_reloc (unsigned int reloc_type) | |
11304 | { | |
11305 | switch (elf_header.e_machine) | |
11306 | { | |
11307 | case EM_CYGNUS_MN10200: | |
11308 | case EM_MN10200: | |
11309 | return reloc_type == 4; /* R_MN10200_24. */ | |
11310 | default: | |
11311 | return FALSE; | |
11312 | } | |
11313 | } | |
11314 | ||
aca88567 NC |
11315 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
11316 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
11317 | ||
11318 | static bfd_boolean | |
11319 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a NC |
11320 | { |
11321 | switch (elf_header.e_machine) | |
11322 | { | |
aca88567 NC |
11323 | case EM_AVR_OLD: |
11324 | case EM_AVR: | |
11325 | return reloc_type == 4; /* R_AVR_16. */ | |
cfb8c092 NC |
11326 | case EM_ADAPTEVA_EPIPHANY: |
11327 | return reloc_type == 5; | |
41e92641 NC |
11328 | case EM_CYGNUS_D10V: |
11329 | case EM_D10V: | |
11330 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
11331 | case EM_H8S: |
11332 | case EM_H8_300: | |
11333 | case EM_H8_300H: | |
aca88567 NC |
11334 | return reloc_type == R_H8_DIR16; |
11335 | case EM_IP2K_OLD: | |
11336 | case EM_IP2K: | |
11337 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 11338 | case EM_M32C_OLD: |
f4236fe4 DD |
11339 | case EM_M32C: |
11340 | return reloc_type == 1; /* R_M32C_16 */ | |
aca88567 | 11341 | case EM_MSP430: |
13761a11 NC |
11342 | if (uses_msp430x_relocs ()) |
11343 | return reloc_type == 2; /* R_MSP430_ABS16. */ | |
78c8d46c | 11344 | case EM_MSP430_OLD: |
aca88567 | 11345 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
11346 | case EM_NDS32: |
11347 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 11348 | case EM_ALTERA_NIOS2: |
36591ba1 | 11349 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
11350 | case EM_NIOS32: |
11351 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
11352 | case EM_OR1K: |
11353 | return reloc_type == 2; /* R_OR1K_16. */ | |
40b36596 JM |
11354 | case EM_TI_C6000: |
11355 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
c29aca4a NC |
11356 | case EM_XC16X: |
11357 | case EM_C166: | |
11358 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
e63734a3 AM |
11359 | case EM_CYGNUS_MN10200: |
11360 | case EM_MN10200: | |
11361 | return reloc_type == 2; /* R_MN10200_16. */ | |
0a22ae8e NC |
11362 | case EM_CYGNUS_MN10300: |
11363 | case EM_MN10300: | |
11364 | return reloc_type == 2; /* R_MN10300_16. */ | |
619ed720 EB |
11365 | case EM_VISIUM: |
11366 | return reloc_type == 2; /* R_VISIUM_16. */ | |
f6c1a2d5 NC |
11367 | case EM_XGATE: |
11368 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 11369 | default: |
aca88567 | 11370 | return FALSE; |
4b78141a NC |
11371 | } |
11372 | } | |
11373 | ||
2a7b2e88 JK |
11374 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
11375 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
11376 | ||
11377 | static bfd_boolean | |
11378 | is_none_reloc (unsigned int reloc_type) | |
11379 | { | |
11380 | switch (elf_header.e_machine) | |
11381 | { | |
cb8f3167 NC |
11382 | case EM_68K: /* R_68K_NONE. */ |
11383 | case EM_386: /* R_386_NONE. */ | |
2a7b2e88 JK |
11384 | case EM_SPARC32PLUS: |
11385 | case EM_SPARCV9: | |
cb8f3167 NC |
11386 | case EM_SPARC: /* R_SPARC_NONE. */ |
11387 | case EM_MIPS: /* R_MIPS_NONE. */ | |
11388 | case EM_PARISC: /* R_PARISC_NONE. */ | |
11389 | case EM_ALPHA: /* R_ALPHA_NONE. */ | |
cfb8c092 | 11390 | case EM_ADAPTEVA_EPIPHANY: |
cb8f3167 NC |
11391 | case EM_PPC: /* R_PPC_NONE. */ |
11392 | case EM_PPC64: /* R_PPC64_NONE. */ | |
11393 | case EM_ARM: /* R_ARM_NONE. */ | |
11394 | case EM_IA_64: /* R_IA64_NONE. */ | |
11395 | case EM_SH: /* R_SH_NONE. */ | |
2a7b2e88 | 11396 | case EM_S390_OLD: |
cb8f3167 NC |
11397 | case EM_S390: /* R_390_NONE. */ |
11398 | case EM_CRIS: /* R_CRIS_NONE. */ | |
11399 | case EM_X86_64: /* R_X86_64_NONE. */ | |
8a9036a4 | 11400 | case EM_L1OM: /* R_X86_64_NONE. */ |
7a9068fe | 11401 | case EM_K1OM: /* R_X86_64_NONE. */ |
cb8f3167 | 11402 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 11403 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
cb8f3167 | 11404 | case EM_M32R: /* R_M32R_NONE. */ |
40b36596 | 11405 | case EM_TI_C6000:/* R_C6000_NONE. */ |
aa137e4d NC |
11406 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
11407 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
c29aca4a NC |
11408 | case EM_XC16X: |
11409 | case EM_C166: /* R_XC16X_NONE. */ | |
36591ba1 SL |
11410 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ |
11411 | case EM_NIOS32: /* R_NIOS_NONE. */ | |
73589c9d | 11412 | case EM_OR1K: /* R_OR1K_NONE. */ |
cb8f3167 | 11413 | return reloc_type == 0; |
a06ea964 NC |
11414 | case EM_AARCH64: |
11415 | return reloc_type == 0 || reloc_type == 256; | |
35c08157 KLC |
11416 | case EM_NDS32: |
11417 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
11418 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
11419 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
11420 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
11421 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
58332dda JK |
11422 | case EM_XTENSA_OLD: |
11423 | case EM_XTENSA: | |
4dc3c23d AM |
11424 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
11425 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
11426 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
11427 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
a3c62988 NC |
11428 | case EM_METAG: |
11429 | return reloc_type == 3; /* R_METAG_NONE. */ | |
2a7b2e88 JK |
11430 | } |
11431 | return FALSE; | |
11432 | } | |
11433 | ||
cf13d699 NC |
11434 | /* Apply relocations to a section. |
11435 | Note: So far support has been added only for those relocations | |
11436 | which can be found in debug sections. | |
11437 | FIXME: Add support for more relocations ? */ | |
1b315056 | 11438 | |
cf13d699 NC |
11439 | static void |
11440 | apply_relocations (void * file, | |
11441 | Elf_Internal_Shdr * section, | |
11442 | unsigned char * start) | |
1b315056 | 11443 | { |
cf13d699 NC |
11444 | Elf_Internal_Shdr * relsec; |
11445 | unsigned char * end = start + section->sh_size; | |
cb8f3167 | 11446 | |
cf13d699 NC |
11447 | if (elf_header.e_type != ET_REL) |
11448 | return; | |
1b315056 | 11449 | |
cf13d699 | 11450 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
11451 | for (relsec = section_headers; |
11452 | relsec < section_headers + elf_header.e_shnum; | |
11453 | ++relsec) | |
252b5132 | 11454 | { |
41e92641 NC |
11455 | bfd_boolean is_rela; |
11456 | unsigned long num_relocs; | |
2cf0635d NC |
11457 | Elf_Internal_Rela * relocs; |
11458 | Elf_Internal_Rela * rp; | |
11459 | Elf_Internal_Shdr * symsec; | |
11460 | Elf_Internal_Sym * symtab; | |
ba5cdace | 11461 | unsigned long num_syms; |
2cf0635d | 11462 | Elf_Internal_Sym * sym; |
252b5132 | 11463 | |
41e92641 | 11464 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
11465 | || relsec->sh_info >= elf_header.e_shnum |
11466 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 11467 | || relsec->sh_size == 0 |
4fbb74a6 | 11468 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 11469 | continue; |
428409d5 | 11470 | |
41e92641 NC |
11471 | is_rela = relsec->sh_type == SHT_RELA; |
11472 | ||
11473 | if (is_rela) | |
11474 | { | |
3f5e193b NC |
11475 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
11476 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
11477 | return; |
11478 | } | |
11479 | else | |
11480 | { | |
3f5e193b NC |
11481 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
11482 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
11483 | return; |
11484 | } | |
11485 | ||
11486 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
11487 | if (elf_header.e_machine == EM_SH) | |
11488 | is_rela = FALSE; | |
428409d5 | 11489 | |
4fbb74a6 | 11490 | symsec = section_headers + relsec->sh_link; |
ba5cdace | 11491 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms); |
103f02d3 | 11492 | |
41e92641 | 11493 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 11494 | { |
41e92641 NC |
11495 | bfd_vma addend; |
11496 | unsigned int reloc_type; | |
11497 | unsigned int reloc_size; | |
91d6fa6a | 11498 | unsigned char * rloc; |
ba5cdace | 11499 | unsigned long sym_index; |
4b78141a | 11500 | |
aca88567 | 11501 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 11502 | |
98fb390a | 11503 | if (target_specific_reloc_handling (rp, start, symtab)) |
2a7b2e88 | 11504 | continue; |
98fb390a NC |
11505 | else if (is_none_reloc (reloc_type)) |
11506 | continue; | |
11507 | else if (is_32bit_abs_reloc (reloc_type) | |
11508 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 11509 | reloc_size = 4; |
85acf597 RH |
11510 | else if (is_64bit_abs_reloc (reloc_type) |
11511 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 11512 | reloc_size = 8; |
4dc3c23d AM |
11513 | else if (is_24bit_abs_reloc (reloc_type)) |
11514 | reloc_size = 3; | |
aca88567 NC |
11515 | else if (is_16bit_abs_reloc (reloc_type)) |
11516 | reloc_size = 2; | |
11517 | else | |
4b78141a | 11518 | { |
bee0ee85 NC |
11519 | static unsigned int prev_reloc = 0; |
11520 | if (reloc_type != prev_reloc) | |
11521 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
11522 | reloc_type, printable_section_name (section)); | |
11523 | prev_reloc = reloc_type; | |
4b78141a NC |
11524 | continue; |
11525 | } | |
103f02d3 | 11526 | |
91d6fa6a | 11527 | rloc = start + rp->r_offset; |
c8da6823 | 11528 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
11529 | { |
11530 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
11531 | (unsigned long) rp->r_offset, | |
74e1a04b | 11532 | printable_section_name (section)); |
700dd8b7 L |
11533 | continue; |
11534 | } | |
103f02d3 | 11535 | |
ba5cdace NC |
11536 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
11537 | if (sym_index >= num_syms) | |
11538 | { | |
11539 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
74e1a04b | 11540 | sym_index, printable_section_name (section)); |
ba5cdace NC |
11541 | continue; |
11542 | } | |
11543 | sym = symtab + sym_index; | |
41e92641 NC |
11544 | |
11545 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
11546 | make sure that it is of an appropriate type. |
11547 | ||
11548 | Relocations against symbols without type can happen. | |
11549 | Gcc -feliminate-dwarf2-dups may generate symbols | |
11550 | without type for debug info. | |
11551 | ||
11552 | Icc generates relocations against function symbols | |
11553 | instead of local labels. | |
11554 | ||
11555 | Relocations against object symbols can happen, eg when | |
11556 | referencing a global array. For an example of this see | |
11557 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 11558 | if (sym != symtab |
55f25fc3 | 11559 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 11560 | { |
41e92641 | 11561 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 11562 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 11563 | (long int)(rp - relocs), |
74e1a04b | 11564 | printable_section_name (relsec)); |
aca88567 | 11565 | continue; |
5b18a4bc | 11566 | } |
252b5132 | 11567 | |
4dc3c23d AM |
11568 | addend = 0; |
11569 | if (is_rela) | |
11570 | addend += rp->r_addend; | |
c47320c3 AM |
11571 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
11572 | partial_inplace. */ | |
4dc3c23d AM |
11573 | if (!is_rela |
11574 | || (elf_header.e_machine == EM_XTENSA | |
11575 | && reloc_type == 1) | |
11576 | || ((elf_header.e_machine == EM_PJ | |
11577 | || elf_header.e_machine == EM_PJ_OLD) | |
c47320c3 AM |
11578 | && reloc_type == 1) |
11579 | || ((elf_header.e_machine == EM_D30V | |
11580 | || elf_header.e_machine == EM_CYGNUS_D30V) | |
11581 | && reloc_type == 12)) | |
91d6fa6a | 11582 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 11583 | |
85acf597 RH |
11584 | if (is_32bit_pcrel_reloc (reloc_type) |
11585 | || is_64bit_pcrel_reloc (reloc_type)) | |
11586 | { | |
11587 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
11588 | if (elf_header.e_machine == EM_PARISC) | |
11589 | addend -= 8; | |
91d6fa6a | 11590 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
11591 | reloc_size); |
11592 | } | |
41e92641 | 11593 | else |
91d6fa6a | 11594 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 11595 | } |
252b5132 | 11596 | |
5b18a4bc | 11597 | free (symtab); |
41e92641 | 11598 | free (relocs); |
5b18a4bc NC |
11599 | break; |
11600 | } | |
5b18a4bc | 11601 | } |
103f02d3 | 11602 | |
cf13d699 NC |
11603 | #ifdef SUPPORT_DISASSEMBLY |
11604 | static int | |
11605 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) | |
11606 | { | |
74e1a04b | 11607 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (section)); |
cf13d699 | 11608 | |
74e1a04b | 11609 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 NC |
11610 | |
11611 | return 1; | |
11612 | } | |
11613 | #endif | |
11614 | ||
11615 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
11616 | to a malloc'ed buffer or NULL if something went wrong. */ | |
11617 | ||
11618 | static char * | |
11619 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
11620 | { | |
11621 | bfd_size_type num_bytes; | |
11622 | ||
11623 | num_bytes = section->sh_size; | |
11624 | ||
11625 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
11626 | { | |
11627 | printf (_("\nSection '%s' has no data to dump.\n"), | |
74e1a04b | 11628 | printable_section_name (section)); |
cf13d699 NC |
11629 | return NULL; |
11630 | } | |
11631 | ||
3f5e193b NC |
11632 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
11633 | _("section contents")); | |
cf13d699 NC |
11634 | } |
11635 | ||
dd24e3da | 11636 | |
cf13d699 NC |
11637 | static void |
11638 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) | |
11639 | { | |
11640 | Elf_Internal_Shdr * relsec; | |
11641 | bfd_size_type num_bytes; | |
cf13d699 NC |
11642 | char * data; |
11643 | char * end; | |
11644 | char * start; | |
cf13d699 NC |
11645 | bfd_boolean some_strings_shown; |
11646 | ||
11647 | start = get_section_contents (section, file); | |
11648 | if (start == NULL) | |
11649 | return; | |
11650 | ||
74e1a04b | 11651 | printf (_("\nString dump of section '%s':\n"), printable_section_name (section)); |
cf13d699 NC |
11652 | |
11653 | /* If the section being dumped has relocations against it the user might | |
11654 | be expecting these relocations to have been applied. Check for this | |
11655 | case and issue a warning message in order to avoid confusion. | |
11656 | FIXME: Maybe we ought to have an option that dumps a section with | |
11657 | relocs applied ? */ | |
11658 | for (relsec = section_headers; | |
11659 | relsec < section_headers + elf_header.e_shnum; | |
11660 | ++relsec) | |
11661 | { | |
11662 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
11663 | || relsec->sh_info >= elf_header.e_shnum | |
11664 | || section_headers + relsec->sh_info != section | |
11665 | || relsec->sh_size == 0 | |
11666 | || relsec->sh_link >= elf_header.e_shnum) | |
11667 | continue; | |
11668 | ||
11669 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
11670 | break; | |
11671 | } | |
11672 | ||
11673 | num_bytes = section->sh_size; | |
cf13d699 NC |
11674 | data = start; |
11675 | end = start + num_bytes; | |
11676 | some_strings_shown = FALSE; | |
11677 | ||
11678 | while (data < end) | |
11679 | { | |
11680 | while (!ISPRINT (* data)) | |
11681 | if (++ data >= end) | |
11682 | break; | |
11683 | ||
11684 | if (data < end) | |
11685 | { | |
071436c6 NC |
11686 | size_t maxlen = end - data; |
11687 | ||
cf13d699 | 11688 | #ifndef __MSVCRT__ |
c975cc98 NC |
11689 | /* PR 11128: Use two separate invocations in order to work |
11690 | around bugs in the Solaris 8 implementation of printf. */ | |
11691 | printf (" [%6tx] ", data - start); | |
cf13d699 | 11692 | #else |
071436c6 | 11693 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 11694 | #endif |
4082ef84 NC |
11695 | if (maxlen > 0) |
11696 | { | |
11697 | print_symbol ((int) maxlen, data); | |
11698 | putchar ('\n'); | |
11699 | data += strnlen (data, maxlen); | |
11700 | } | |
11701 | else | |
11702 | { | |
11703 | printf (_("<corrupt>\n")); | |
11704 | data = end; | |
11705 | } | |
cf13d699 NC |
11706 | some_strings_shown = TRUE; |
11707 | } | |
11708 | } | |
11709 | ||
11710 | if (! some_strings_shown) | |
11711 | printf (_(" No strings found in this section.")); | |
11712 | ||
11713 | free (start); | |
11714 | ||
11715 | putchar ('\n'); | |
11716 | } | |
11717 | ||
11718 | static void | |
11719 | dump_section_as_bytes (Elf_Internal_Shdr * section, | |
11720 | FILE * file, | |
11721 | bfd_boolean relocate) | |
11722 | { | |
11723 | Elf_Internal_Shdr * relsec; | |
11724 | bfd_size_type bytes; | |
11725 | bfd_vma addr; | |
11726 | unsigned char * data; | |
11727 | unsigned char * start; | |
11728 | ||
11729 | start = (unsigned char *) get_section_contents (section, file); | |
11730 | if (start == NULL) | |
11731 | return; | |
11732 | ||
74e1a04b | 11733 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (section)); |
cf13d699 NC |
11734 | |
11735 | if (relocate) | |
11736 | { | |
11737 | apply_relocations (file, section, start); | |
11738 | } | |
11739 | else | |
11740 | { | |
11741 | /* If the section being dumped has relocations against it the user might | |
11742 | be expecting these relocations to have been applied. Check for this | |
11743 | case and issue a warning message in order to avoid confusion. | |
11744 | FIXME: Maybe we ought to have an option that dumps a section with | |
11745 | relocs applied ? */ | |
11746 | for (relsec = section_headers; | |
11747 | relsec < section_headers + elf_header.e_shnum; | |
11748 | ++relsec) | |
11749 | { | |
11750 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
11751 | || relsec->sh_info >= elf_header.e_shnum | |
11752 | || section_headers + relsec->sh_info != section | |
11753 | || relsec->sh_size == 0 | |
11754 | || relsec->sh_link >= elf_header.e_shnum) | |
11755 | continue; | |
11756 | ||
11757 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
11758 | break; | |
11759 | } | |
11760 | } | |
11761 | ||
11762 | addr = section->sh_addr; | |
11763 | bytes = section->sh_size; | |
11764 | data = start; | |
11765 | ||
11766 | while (bytes) | |
11767 | { | |
11768 | int j; | |
11769 | int k; | |
11770 | int lbytes; | |
11771 | ||
11772 | lbytes = (bytes > 16 ? 16 : bytes); | |
11773 | ||
11774 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
11775 | ||
11776 | for (j = 0; j < 16; j++) | |
11777 | { | |
11778 | if (j < lbytes) | |
11779 | printf ("%2.2x", data[j]); | |
11780 | else | |
11781 | printf (" "); | |
11782 | ||
11783 | if ((j & 3) == 3) | |
11784 | printf (" "); | |
11785 | } | |
11786 | ||
11787 | for (j = 0; j < lbytes; j++) | |
11788 | { | |
11789 | k = data[j]; | |
11790 | if (k >= ' ' && k < 0x7f) | |
11791 | printf ("%c", k); | |
11792 | else | |
11793 | printf ("."); | |
11794 | } | |
11795 | ||
11796 | putchar ('\n'); | |
11797 | ||
11798 | data += lbytes; | |
11799 | addr += lbytes; | |
11800 | bytes -= lbytes; | |
11801 | } | |
11802 | ||
11803 | free (start); | |
11804 | ||
11805 | putchar ('\n'); | |
11806 | } | |
11807 | ||
4a114e3e | 11808 | /* Uncompresses a section that was compressed using zlib, in place. */ |
cf13d699 NC |
11809 | |
11810 | static int | |
d3dbc530 AM |
11811 | uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED, |
11812 | dwarf_size_type *size ATTRIBUTE_UNUSED) | |
cf13d699 NC |
11813 | { |
11814 | #ifndef HAVE_ZLIB_H | |
cf13d699 NC |
11815 | return FALSE; |
11816 | #else | |
11817 | dwarf_size_type compressed_size = *size; | |
11818 | unsigned char * compressed_buffer = *buffer; | |
11819 | dwarf_size_type uncompressed_size; | |
11820 | unsigned char * uncompressed_buffer; | |
11821 | z_stream strm; | |
11822 | int rc; | |
11823 | dwarf_size_type header_size = 12; | |
11824 | ||
11825 | /* Read the zlib header. In this case, it should be "ZLIB" followed | |
11826 | by the uncompressed section size, 8 bytes in big-endian order. */ | |
11827 | if (compressed_size < header_size | |
11828 | || ! streq ((char *) compressed_buffer, "ZLIB")) | |
11829 | return 0; | |
11830 | ||
11831 | uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8; | |
11832 | uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8; | |
11833 | uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8; | |
11834 | uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8; | |
11835 | uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8; | |
11836 | uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8; | |
11837 | uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8; | |
11838 | uncompressed_size += compressed_buffer[11]; | |
11839 | ||
11840 | /* It is possible the section consists of several compressed | |
11841 | buffers concatenated together, so we uncompress in a loop. */ | |
11842 | strm.zalloc = NULL; | |
11843 | strm.zfree = NULL; | |
11844 | strm.opaque = NULL; | |
11845 | strm.avail_in = compressed_size - header_size; | |
11846 | strm.next_in = (Bytef *) compressed_buffer + header_size; | |
11847 | strm.avail_out = uncompressed_size; | |
3f5e193b | 11848 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); |
cf13d699 NC |
11849 | |
11850 | rc = inflateInit (& strm); | |
11851 | while (strm.avail_in > 0) | |
11852 | { | |
11853 | if (rc != Z_OK) | |
11854 | goto fail; | |
11855 | strm.next_out = ((Bytef *) uncompressed_buffer | |
11856 | + (uncompressed_size - strm.avail_out)); | |
11857 | rc = inflate (&strm, Z_FINISH); | |
11858 | if (rc != Z_STREAM_END) | |
11859 | goto fail; | |
11860 | rc = inflateReset (& strm); | |
11861 | } | |
11862 | rc = inflateEnd (& strm); | |
11863 | if (rc != Z_OK | |
11864 | || strm.avail_out != 0) | |
11865 | goto fail; | |
11866 | ||
11867 | free (compressed_buffer); | |
11868 | *buffer = uncompressed_buffer; | |
11869 | *size = uncompressed_size; | |
11870 | return 1; | |
11871 | ||
11872 | fail: | |
11873 | free (uncompressed_buffer); | |
4a114e3e L |
11874 | /* Indicate decompression failure. */ |
11875 | *buffer = NULL; | |
cf13d699 NC |
11876 | return 0; |
11877 | #endif /* HAVE_ZLIB_H */ | |
11878 | } | |
11879 | ||
d966045b DJ |
11880 | static int |
11881 | load_specific_debug_section (enum dwarf_section_display_enum debug, | |
2cf0635d | 11882 | Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 11883 | { |
2cf0635d | 11884 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 11885 | char buf [64]; |
1007acb3 | 11886 | |
19e6b90e L |
11887 | /* If it is already loaded, do nothing. */ |
11888 | if (section->start != NULL) | |
11889 | return 1; | |
1007acb3 | 11890 | |
19e6b90e L |
11891 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
11892 | section->address = sec->sh_addr; | |
06614111 | 11893 | section->user_data = NULL; |
3f5e193b NC |
11894 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
11895 | sec->sh_offset, 1, | |
11896 | sec->sh_size, buf); | |
59245841 NC |
11897 | if (section->start == NULL) |
11898 | section->size = 0; | |
11899 | else | |
11900 | { | |
11901 | section->size = sec->sh_size; | |
11902 | if (uncompress_section_contents (§ion->start, §ion->size)) | |
11903 | sec->sh_size = section->size; | |
11904 | } | |
4a114e3e | 11905 | |
1b315056 CS |
11906 | if (section->start == NULL) |
11907 | return 0; | |
11908 | ||
19e6b90e | 11909 | if (debug_displays [debug].relocate) |
3f5e193b | 11910 | apply_relocations ((FILE *) file, sec, section->start); |
1007acb3 | 11911 | |
1b315056 | 11912 | return 1; |
1007acb3 L |
11913 | } |
11914 | ||
657d0d47 CC |
11915 | /* If this is not NULL, load_debug_section will only look for sections |
11916 | within the list of sections given here. */ | |
11917 | unsigned int *section_subset = NULL; | |
11918 | ||
d966045b | 11919 | int |
2cf0635d | 11920 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 11921 | { |
2cf0635d NC |
11922 | struct dwarf_section * section = &debug_displays [debug].section; |
11923 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
11924 | |
11925 | /* Locate the debug section. */ | |
657d0d47 | 11926 | sec = find_section_in_set (section->uncompressed_name, section_subset); |
d966045b DJ |
11927 | if (sec != NULL) |
11928 | section->name = section->uncompressed_name; | |
11929 | else | |
11930 | { | |
657d0d47 | 11931 | sec = find_section_in_set (section->compressed_name, section_subset); |
d966045b DJ |
11932 | if (sec != NULL) |
11933 | section->name = section->compressed_name; | |
11934 | } | |
11935 | if (sec == NULL) | |
11936 | return 0; | |
11937 | ||
657d0d47 CC |
11938 | /* If we're loading from a subset of sections, and we've loaded |
11939 | a section matching this name before, it's likely that it's a | |
11940 | different one. */ | |
11941 | if (section_subset != NULL) | |
11942 | free_debug_section (debug); | |
11943 | ||
3f5e193b | 11944 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
11945 | } |
11946 | ||
19e6b90e L |
11947 | void |
11948 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 11949 | { |
2cf0635d | 11950 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 11951 | |
19e6b90e L |
11952 | if (section->start == NULL) |
11953 | return; | |
1007acb3 | 11954 | |
19e6b90e L |
11955 | free ((char *) section->start); |
11956 | section->start = NULL; | |
11957 | section->address = 0; | |
11958 | section->size = 0; | |
1007acb3 L |
11959 | } |
11960 | ||
1007acb3 | 11961 | static int |
657d0d47 | 11962 | display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 11963 | { |
2cf0635d | 11964 | char * name = SECTION_NAME (section); |
74e1a04b | 11965 | const char * print_name = printable_section_name (section); |
19e6b90e L |
11966 | bfd_size_type length; |
11967 | int result = 1; | |
3f5e193b | 11968 | int i; |
1007acb3 | 11969 | |
19e6b90e L |
11970 | length = section->sh_size; |
11971 | if (length == 0) | |
1007acb3 | 11972 | { |
74e1a04b | 11973 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
19e6b90e | 11974 | return 0; |
1007acb3 | 11975 | } |
5dff79d8 NC |
11976 | if (section->sh_type == SHT_NOBITS) |
11977 | { | |
11978 | /* There is no point in dumping the contents of a debugging section | |
11979 | which has the NOBITS type - the bits in the file will be random. | |
11980 | This can happen when a file containing a .eh_frame section is | |
11981 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
11982 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
11983 | print_name); | |
5dff79d8 NC |
11984 | return 0; |
11985 | } | |
1007acb3 | 11986 | |
0112cd26 | 11987 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 11988 | name = ".debug_info"; |
1007acb3 | 11989 | |
19e6b90e L |
11990 | /* See if we know how to display the contents of this section. */ |
11991 | for (i = 0; i < max; i++) | |
1b315056 | 11992 | if (streq (debug_displays[i].section.uncompressed_name, name) |
b40bf0a2 | 11993 | || (i == line && const_strneq (name, ".debug_line.")) |
1b315056 | 11994 | || streq (debug_displays[i].section.compressed_name, name)) |
19e6b90e | 11995 | { |
2cf0635d | 11996 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
11997 | int secondary = (section != find_section (name)); |
11998 | ||
11999 | if (secondary) | |
3f5e193b | 12000 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 12001 | |
b40bf0a2 NC |
12002 | if (i == line && const_strneq (name, ".debug_line.")) |
12003 | sec->name = name; | |
12004 | else if (streq (sec->uncompressed_name, name)) | |
d966045b DJ |
12005 | sec->name = sec->uncompressed_name; |
12006 | else | |
12007 | sec->name = sec->compressed_name; | |
3f5e193b NC |
12008 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
12009 | section, file)) | |
19e6b90e | 12010 | { |
657d0d47 CC |
12011 | /* If this debug section is part of a CU/TU set in a .dwp file, |
12012 | restrict load_debug_section to the sections in that set. */ | |
12013 | section_subset = find_cu_tu_set (file, shndx); | |
12014 | ||
19e6b90e | 12015 | result &= debug_displays[i].display (sec, file); |
1007acb3 | 12016 | |
657d0d47 CC |
12017 | section_subset = NULL; |
12018 | ||
d966045b | 12019 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 12020 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 12021 | } |
1007acb3 | 12022 | |
19e6b90e L |
12023 | break; |
12024 | } | |
1007acb3 | 12025 | |
19e6b90e | 12026 | if (i == max) |
1007acb3 | 12027 | { |
74e1a04b | 12028 | printf (_("Unrecognized debug section: %s\n"), print_name); |
19e6b90e | 12029 | result = 0; |
1007acb3 L |
12030 | } |
12031 | ||
19e6b90e | 12032 | return result; |
5b18a4bc | 12033 | } |
103f02d3 | 12034 | |
aef1f6d0 DJ |
12035 | /* Set DUMP_SECTS for all sections where dumps were requested |
12036 | based on section name. */ | |
12037 | ||
12038 | static void | |
12039 | initialise_dumps_byname (void) | |
12040 | { | |
2cf0635d | 12041 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
12042 | |
12043 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
12044 | { | |
12045 | unsigned int i; | |
12046 | int any; | |
12047 | ||
12048 | for (i = 0, any = 0; i < elf_header.e_shnum; i++) | |
12049 | if (streq (SECTION_NAME (section_headers + i), cur->name)) | |
12050 | { | |
09c11c86 | 12051 | request_dump_bynumber (i, cur->type); |
aef1f6d0 DJ |
12052 | any = 1; |
12053 | } | |
12054 | ||
12055 | if (!any) | |
12056 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
12057 | cur->name); | |
12058 | } | |
12059 | } | |
12060 | ||
5b18a4bc | 12061 | static void |
2cf0635d | 12062 | process_section_contents (FILE * file) |
5b18a4bc | 12063 | { |
2cf0635d | 12064 | Elf_Internal_Shdr * section; |
19e6b90e | 12065 | unsigned int i; |
103f02d3 | 12066 | |
19e6b90e L |
12067 | if (! do_dump) |
12068 | return; | |
103f02d3 | 12069 | |
aef1f6d0 DJ |
12070 | initialise_dumps_byname (); |
12071 | ||
19e6b90e L |
12072 | for (i = 0, section = section_headers; |
12073 | i < elf_header.e_shnum && i < num_dump_sects; | |
12074 | i++, section++) | |
12075 | { | |
12076 | #ifdef SUPPORT_DISASSEMBLY | |
12077 | if (dump_sects[i] & DISASS_DUMP) | |
12078 | disassemble_section (section, file); | |
12079 | #endif | |
12080 | if (dump_sects[i] & HEX_DUMP) | |
cf13d699 | 12081 | dump_section_as_bytes (section, file, FALSE); |
103f02d3 | 12082 | |
cf13d699 NC |
12083 | if (dump_sects[i] & RELOC_DUMP) |
12084 | dump_section_as_bytes (section, file, TRUE); | |
09c11c86 NC |
12085 | |
12086 | if (dump_sects[i] & STRING_DUMP) | |
12087 | dump_section_as_strings (section, file); | |
cf13d699 NC |
12088 | |
12089 | if (dump_sects[i] & DEBUG_DUMP) | |
657d0d47 | 12090 | display_debug_section (i, section, file); |
5b18a4bc | 12091 | } |
103f02d3 | 12092 | |
19e6b90e L |
12093 | /* Check to see if the user requested a |
12094 | dump of a section that does not exist. */ | |
12095 | while (i++ < num_dump_sects) | |
12096 | if (dump_sects[i]) | |
12097 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
5b18a4bc | 12098 | } |
103f02d3 | 12099 | |
5b18a4bc | 12100 | static void |
19e6b90e | 12101 | process_mips_fpe_exception (int mask) |
5b18a4bc | 12102 | { |
19e6b90e L |
12103 | if (mask) |
12104 | { | |
12105 | int first = 1; | |
12106 | if (mask & OEX_FPU_INEX) | |
12107 | fputs ("INEX", stdout), first = 0; | |
12108 | if (mask & OEX_FPU_UFLO) | |
12109 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
12110 | if (mask & OEX_FPU_OFLO) | |
12111 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
12112 | if (mask & OEX_FPU_DIV0) | |
12113 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
12114 | if (mask & OEX_FPU_INVAL) | |
12115 | printf ("%sINVAL", first ? "" : "|"); | |
12116 | } | |
5b18a4bc | 12117 | else |
19e6b90e | 12118 | fputs ("0", stdout); |
5b18a4bc | 12119 | } |
103f02d3 | 12120 | |
f6f0e17b NC |
12121 | /* Display's the value of TAG at location P. If TAG is |
12122 | greater than 0 it is assumed to be an unknown tag, and | |
12123 | a message is printed to this effect. Otherwise it is | |
12124 | assumed that a message has already been printed. | |
12125 | ||
12126 | If the bottom bit of TAG is set it assumed to have a | |
12127 | string value, otherwise it is assumed to have an integer | |
12128 | value. | |
12129 | ||
12130 | Returns an updated P pointing to the first unread byte | |
12131 | beyond the end of TAG's value. | |
12132 | ||
12133 | Reads at or beyond END will not be made. */ | |
12134 | ||
12135 | static unsigned char * | |
12136 | display_tag_value (int tag, | |
12137 | unsigned char * p, | |
12138 | const unsigned char * const end) | |
12139 | { | |
12140 | unsigned long val; | |
12141 | ||
12142 | if (tag > 0) | |
12143 | printf (" Tag_unknown_%d: ", tag); | |
12144 | ||
12145 | if (p >= end) | |
12146 | { | |
4082ef84 | 12147 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
12148 | } |
12149 | else if (tag & 1) | |
12150 | { | |
071436c6 NC |
12151 | /* PR 17531 file: 027-19978-0.004. */ |
12152 | size_t maxlen = (end - p) - 1; | |
12153 | ||
12154 | putchar ('"'); | |
4082ef84 NC |
12155 | if (maxlen > 0) |
12156 | { | |
12157 | print_symbol ((int) maxlen, (const char *) p); | |
12158 | p += strnlen ((char *) p, maxlen) + 1; | |
12159 | } | |
12160 | else | |
12161 | { | |
12162 | printf (_("<corrupt string tag>")); | |
12163 | p = (unsigned char *) end; | |
12164 | } | |
071436c6 | 12165 | printf ("\"\n"); |
f6f0e17b NC |
12166 | } |
12167 | else | |
12168 | { | |
12169 | unsigned int len; | |
12170 | ||
12171 | val = read_uleb128 (p, &len, end); | |
12172 | p += len; | |
12173 | printf ("%ld (0x%lx)\n", val, val); | |
12174 | } | |
12175 | ||
4082ef84 | 12176 | assert (p <= end); |
f6f0e17b NC |
12177 | return p; |
12178 | } | |
12179 | ||
11c1ff18 PB |
12180 | /* ARM EABI attributes section. */ |
12181 | typedef struct | |
12182 | { | |
70e99720 | 12183 | unsigned int tag; |
2cf0635d | 12184 | const char * name; |
11c1ff18 | 12185 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 12186 | unsigned int type; |
2cf0635d | 12187 | const char ** table; |
11c1ff18 PB |
12188 | } arm_attr_public_tag; |
12189 | ||
2cf0635d | 12190 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 12191 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
bca38921 | 12192 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"}; |
2cf0635d NC |
12193 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
12194 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
11c1ff18 | 12195 | {"No", "Thumb-1", "Thumb-2"}; |
75375b3e | 12196 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 12197 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 12198 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 12199 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 12200 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
bca38921 | 12201 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"}; |
2cf0635d | 12202 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
12203 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
12204 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 12205 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 12206 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 12207 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 12208 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 12209 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 12210 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 12211 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 12212 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 12213 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 12214 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
12215 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
12216 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 12217 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
12218 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
12219 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
12220 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 12221 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 12222 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 12223 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 12224 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
75375b3e | 12225 | {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"}; |
2cf0635d | 12226 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 12227 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 12228 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 12229 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 12230 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
12231 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
12232 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 12233 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
12234 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
12235 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 12236 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 12237 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 12238 | {"Not Allowed", "Allowed"}; |
2cf0635d | 12239 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 12240 | {"None", "IEEE 754", "Alternative Format"}; |
dd24e3da | 12241 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
12242 | {"Not Allowed", "Allowed"}; |
12243 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 12244 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 12245 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
12246 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
12247 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 12248 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 12249 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 12250 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 12251 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
12252 | |
12253 | #define LOOKUP(id, name) \ | |
12254 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 12255 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
12256 | { |
12257 | {4, "CPU_raw_name", 1, NULL}, | |
12258 | {5, "CPU_name", 1, NULL}, | |
12259 | LOOKUP(6, CPU_arch), | |
12260 | {7, "CPU_arch_profile", 0, NULL}, | |
12261 | LOOKUP(8, ARM_ISA_use), | |
12262 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 12263 | LOOKUP(10, FP_arch), |
11c1ff18 | 12264 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
12265 | LOOKUP(12, Advanced_SIMD_arch), |
12266 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
12267 | LOOKUP(14, ABI_PCS_R9_use), |
12268 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 12269 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
12270 | LOOKUP(17, ABI_PCS_GOT_use), |
12271 | LOOKUP(18, ABI_PCS_wchar_t), | |
12272 | LOOKUP(19, ABI_FP_rounding), | |
12273 | LOOKUP(20, ABI_FP_denormal), | |
12274 | LOOKUP(21, ABI_FP_exceptions), | |
12275 | LOOKUP(22, ABI_FP_user_exceptions), | |
12276 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
12277 | {24, "ABI_align_needed", 0, NULL}, |
12278 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
12279 | LOOKUP(26, ABI_enum_size), |
12280 | LOOKUP(27, ABI_HardFP_use), | |
12281 | LOOKUP(28, ABI_VFP_args), | |
12282 | LOOKUP(29, ABI_WMMX_args), | |
12283 | LOOKUP(30, ABI_optimization_goals), | |
12284 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 12285 | {32, "compatibility", 0, NULL}, |
f5f53991 | 12286 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 12287 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 12288 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
12289 | LOOKUP(42, MPextension_use), |
12290 | LOOKUP(44, DIV_use), | |
f5f53991 AS |
12291 | {64, "nodefaults", 0, NULL}, |
12292 | {65, "also_compatible_with", 0, NULL}, | |
12293 | LOOKUP(66, T2EE_use), | |
12294 | {67, "conformance", 1, NULL}, | |
12295 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 12296 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
12297 | }; |
12298 | #undef LOOKUP | |
12299 | ||
11c1ff18 | 12300 | static unsigned char * |
f6f0e17b NC |
12301 | display_arm_attribute (unsigned char * p, |
12302 | const unsigned char * const end) | |
11c1ff18 | 12303 | { |
70e99720 | 12304 | unsigned int tag; |
11c1ff18 | 12305 | unsigned int len; |
70e99720 | 12306 | unsigned int val; |
2cf0635d | 12307 | arm_attr_public_tag * attr; |
11c1ff18 | 12308 | unsigned i; |
70e99720 | 12309 | unsigned int type; |
11c1ff18 | 12310 | |
f6f0e17b | 12311 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
12312 | p += len; |
12313 | attr = NULL; | |
2cf0635d | 12314 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
12315 | { |
12316 | if (arm_attr_public_tags[i].tag == tag) | |
12317 | { | |
12318 | attr = &arm_attr_public_tags[i]; | |
12319 | break; | |
12320 | } | |
12321 | } | |
12322 | ||
12323 | if (attr) | |
12324 | { | |
12325 | printf (" Tag_%s: ", attr->name); | |
12326 | switch (attr->type) | |
12327 | { | |
12328 | case 0: | |
12329 | switch (tag) | |
12330 | { | |
12331 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 12332 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
12333 | p += len; |
12334 | switch (val) | |
12335 | { | |
2b692964 NC |
12336 | case 0: printf (_("None\n")); break; |
12337 | case 'A': printf (_("Application\n")); break; | |
12338 | case 'R': printf (_("Realtime\n")); break; | |
12339 | case 'M': printf (_("Microcontroller\n")); break; | |
12340 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
12341 | default: printf ("??? (%d)\n", val); break; |
12342 | } | |
12343 | break; | |
12344 | ||
75375b3e | 12345 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 12346 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
12347 | p += len; |
12348 | switch (val) | |
12349 | { | |
2b692964 NC |
12350 | case 0: printf (_("None\n")); break; |
12351 | case 1: printf (_("8-byte\n")); break; | |
12352 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
12353 | case 3: printf ("??? 3\n"); break; |
12354 | default: | |
12355 | if (val <= 12) | |
dd24e3da | 12356 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
12357 | 1 << val); |
12358 | else | |
12359 | printf ("??? (%d)\n", val); | |
12360 | break; | |
12361 | } | |
12362 | break; | |
12363 | ||
12364 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 12365 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
12366 | p += len; |
12367 | switch (val) | |
12368 | { | |
2b692964 NC |
12369 | case 0: printf (_("None\n")); break; |
12370 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
12371 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
12372 | case 3: printf ("??? 3\n"); break; |
12373 | default: | |
12374 | if (val <= 12) | |
dd24e3da | 12375 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
12376 | 1 << val); |
12377 | else | |
12378 | printf ("??? (%d)\n", val); | |
12379 | break; | |
12380 | } | |
12381 | break; | |
12382 | ||
11c1ff18 | 12383 | case 32: /* Tag_compatibility. */ |
071436c6 | 12384 | { |
071436c6 NC |
12385 | val = read_uleb128 (p, &len, end); |
12386 | p += len; | |
071436c6 | 12387 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
12388 | if (p < end - 1) |
12389 | { | |
12390 | size_t maxlen = (end - p) - 1; | |
12391 | ||
12392 | print_symbol ((int) maxlen, (const char *) p); | |
12393 | p += strnlen ((char *) p, maxlen) + 1; | |
12394 | } | |
12395 | else | |
12396 | { | |
12397 | printf (_("<corrupt>")); | |
12398 | p = (unsigned char *) end; | |
12399 | } | |
071436c6 | 12400 | putchar ('\n'); |
071436c6 | 12401 | } |
11c1ff18 PB |
12402 | break; |
12403 | ||
f5f53991 | 12404 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
12405 | /* PR 17531: file: 001-505008-0.01. */ |
12406 | if (p < end) | |
12407 | p++; | |
2b692964 | 12408 | printf (_("True\n")); |
f5f53991 AS |
12409 | break; |
12410 | ||
12411 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 12412 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
12413 | p += len; |
12414 | if (val == 6 /* Tag_CPU_arch. */) | |
12415 | { | |
f6f0e17b | 12416 | val = read_uleb128 (p, &len, end); |
f5f53991 | 12417 | p += len; |
071436c6 | 12418 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
12419 | printf ("??? (%d)\n", val); |
12420 | else | |
12421 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
12422 | } | |
12423 | else | |
12424 | printf ("???\n"); | |
071436c6 NC |
12425 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
12426 | ; | |
f5f53991 AS |
12427 | break; |
12428 | ||
11c1ff18 | 12429 | default: |
bee0ee85 NC |
12430 | printf (_("<unknown: %d>\n"), tag); |
12431 | break; | |
11c1ff18 PB |
12432 | } |
12433 | return p; | |
12434 | ||
12435 | case 1: | |
f6f0e17b | 12436 | return display_tag_value (-1, p, end); |
11c1ff18 | 12437 | case 2: |
f6f0e17b | 12438 | return display_tag_value (0, p, end); |
11c1ff18 PB |
12439 | |
12440 | default: | |
12441 | assert (attr->type & 0x80); | |
f6f0e17b | 12442 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
12443 | p += len; |
12444 | type = attr->type & 0x7f; | |
12445 | if (val >= type) | |
12446 | printf ("??? (%d)\n", val); | |
12447 | else | |
12448 | printf ("%s\n", attr->table[val]); | |
12449 | return p; | |
12450 | } | |
12451 | } | |
11c1ff18 | 12452 | |
f6f0e17b | 12453 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
12454 | } |
12455 | ||
104d59d1 | 12456 | static unsigned char * |
60bca95a | 12457 | display_gnu_attribute (unsigned char * p, |
f6f0e17b NC |
12458 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const), |
12459 | const unsigned char * const end) | |
104d59d1 JM |
12460 | { |
12461 | int tag; | |
12462 | unsigned int len; | |
12463 | int val; | |
104d59d1 | 12464 | |
f6f0e17b | 12465 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
12466 | p += len; |
12467 | ||
12468 | /* Tag_compatibility is the only generic GNU attribute defined at | |
12469 | present. */ | |
12470 | if (tag == 32) | |
12471 | { | |
f6f0e17b | 12472 | val = read_uleb128 (p, &len, end); |
104d59d1 | 12473 | p += len; |
071436c6 NC |
12474 | |
12475 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
12476 | if (p == end) |
12477 | { | |
071436c6 | 12478 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
12479 | warn (_("corrupt vendor attribute\n")); |
12480 | } | |
12481 | else | |
12482 | { | |
4082ef84 NC |
12483 | if (p < end - 1) |
12484 | { | |
12485 | size_t maxlen = (end - p) - 1; | |
071436c6 | 12486 | |
4082ef84 NC |
12487 | print_symbol ((int) maxlen, (const char *) p); |
12488 | p += strnlen ((char *) p, maxlen) + 1; | |
12489 | } | |
12490 | else | |
12491 | { | |
12492 | printf (_("<corrupt>")); | |
12493 | p = (unsigned char *) end; | |
12494 | } | |
071436c6 | 12495 | putchar ('\n'); |
f6f0e17b | 12496 | } |
104d59d1 JM |
12497 | return p; |
12498 | } | |
12499 | ||
12500 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 12501 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 12502 | |
f6f0e17b | 12503 | return display_tag_value (tag, p, end); |
104d59d1 JM |
12504 | } |
12505 | ||
34c8bcba | 12506 | static unsigned char * |
f6f0e17b NC |
12507 | display_power_gnu_attribute (unsigned char * p, |
12508 | int tag, | |
12509 | const unsigned char * const end) | |
34c8bcba | 12510 | { |
34c8bcba JM |
12511 | unsigned int len; |
12512 | int val; | |
12513 | ||
12514 | if (tag == Tag_GNU_Power_ABI_FP) | |
12515 | { | |
f6f0e17b | 12516 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
12517 | p += len; |
12518 | printf (" Tag_GNU_Power_ABI_FP: "); | |
60bca95a | 12519 | |
34c8bcba JM |
12520 | switch (val) |
12521 | { | |
12522 | case 0: | |
2b692964 | 12523 | printf (_("Hard or soft float\n")); |
34c8bcba JM |
12524 | break; |
12525 | case 1: | |
2b692964 | 12526 | printf (_("Hard float\n")); |
34c8bcba JM |
12527 | break; |
12528 | case 2: | |
2b692964 | 12529 | printf (_("Soft float\n")); |
34c8bcba | 12530 | break; |
3c7b9897 | 12531 | case 3: |
2b692964 | 12532 | printf (_("Single-precision hard float\n")); |
3c7b9897 | 12533 | break; |
34c8bcba JM |
12534 | default: |
12535 | printf ("??? (%d)\n", val); | |
12536 | break; | |
12537 | } | |
12538 | return p; | |
12539 | } | |
12540 | ||
c6e65352 DJ |
12541 | if (tag == Tag_GNU_Power_ABI_Vector) |
12542 | { | |
f6f0e17b | 12543 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
12544 | p += len; |
12545 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
12546 | switch (val) | |
12547 | { | |
12548 | case 0: | |
2b692964 | 12549 | printf (_("Any\n")); |
c6e65352 DJ |
12550 | break; |
12551 | case 1: | |
2b692964 | 12552 | printf (_("Generic\n")); |
c6e65352 DJ |
12553 | break; |
12554 | case 2: | |
12555 | printf ("AltiVec\n"); | |
12556 | break; | |
12557 | case 3: | |
12558 | printf ("SPE\n"); | |
12559 | break; | |
12560 | default: | |
12561 | printf ("??? (%d)\n", val); | |
12562 | break; | |
12563 | } | |
12564 | return p; | |
12565 | } | |
12566 | ||
f82e0623 NF |
12567 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
12568 | { | |
f6f0e17b NC |
12569 | if (p == end) |
12570 | { | |
071436c6 | 12571 | warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return\n")); |
f6f0e17b NC |
12572 | return p; |
12573 | } | |
0b4362b0 | 12574 | |
f6f0e17b | 12575 | val = read_uleb128 (p, &len, end); |
f82e0623 NF |
12576 | p += len; |
12577 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
12578 | switch (val) | |
12579 | { | |
12580 | case 0: | |
2b692964 | 12581 | printf (_("Any\n")); |
f82e0623 NF |
12582 | break; |
12583 | case 1: | |
12584 | printf ("r3/r4\n"); | |
12585 | break; | |
12586 | case 2: | |
2b692964 | 12587 | printf (_("Memory\n")); |
f82e0623 NF |
12588 | break; |
12589 | default: | |
12590 | printf ("??? (%d)\n", val); | |
12591 | break; | |
12592 | } | |
12593 | return p; | |
12594 | } | |
12595 | ||
f6f0e17b | 12596 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
12597 | } |
12598 | ||
9e8c70f9 DM |
12599 | static void |
12600 | display_sparc_hwcaps (int mask) | |
12601 | { | |
12602 | if (mask) | |
12603 | { | |
12604 | int first = 1; | |
071436c6 | 12605 | |
9e8c70f9 DM |
12606 | if (mask & ELF_SPARC_HWCAP_MUL32) |
12607 | fputs ("mul32", stdout), first = 0; | |
12608 | if (mask & ELF_SPARC_HWCAP_DIV32) | |
12609 | printf ("%sdiv32", first ? "" : "|"), first = 0; | |
12610 | if (mask & ELF_SPARC_HWCAP_FSMULD) | |
12611 | printf ("%sfsmuld", first ? "" : "|"), first = 0; | |
12612 | if (mask & ELF_SPARC_HWCAP_V8PLUS) | |
12613 | printf ("%sv8plus", first ? "" : "|"), first = 0; | |
12614 | if (mask & ELF_SPARC_HWCAP_POPC) | |
12615 | printf ("%spopc", first ? "" : "|"), first = 0; | |
12616 | if (mask & ELF_SPARC_HWCAP_VIS) | |
12617 | printf ("%svis", first ? "" : "|"), first = 0; | |
12618 | if (mask & ELF_SPARC_HWCAP_VIS2) | |
12619 | printf ("%svis2", first ? "" : "|"), first = 0; | |
12620 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) | |
12621 | printf ("%sASIBlkInit", first ? "" : "|"), first = 0; | |
12622 | if (mask & ELF_SPARC_HWCAP_FMAF) | |
12623 | printf ("%sfmaf", first ? "" : "|"), first = 0; | |
12624 | if (mask & ELF_SPARC_HWCAP_VIS3) | |
12625 | printf ("%svis3", first ? "" : "|"), first = 0; | |
12626 | if (mask & ELF_SPARC_HWCAP_HPC) | |
12627 | printf ("%shpc", first ? "" : "|"), first = 0; | |
12628 | if (mask & ELF_SPARC_HWCAP_RANDOM) | |
12629 | printf ("%srandom", first ? "" : "|"), first = 0; | |
12630 | if (mask & ELF_SPARC_HWCAP_TRANS) | |
12631 | printf ("%strans", first ? "" : "|"), first = 0; | |
12632 | if (mask & ELF_SPARC_HWCAP_FJFMAU) | |
12633 | printf ("%sfjfmau", first ? "" : "|"), first = 0; | |
12634 | if (mask & ELF_SPARC_HWCAP_IMA) | |
12635 | printf ("%sima", first ? "" : "|"), first = 0; | |
12636 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) | |
12637 | printf ("%scspare", first ? "" : "|"), first = 0; | |
12638 | } | |
12639 | else | |
071436c6 NC |
12640 | fputc ('0', stdout); |
12641 | fputc ('\n', stdout); | |
9e8c70f9 DM |
12642 | } |
12643 | ||
3d68f91c JM |
12644 | static void |
12645 | display_sparc_hwcaps2 (int mask) | |
12646 | { | |
12647 | if (mask) | |
12648 | { | |
12649 | int first = 1; | |
071436c6 | 12650 | |
3d68f91c JM |
12651 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
12652 | fputs ("fjathplus", stdout), first = 0; | |
12653 | if (mask & ELF_SPARC_HWCAP2_VIS3B) | |
12654 | printf ("%svis3b", first ? "" : "|"), first = 0; | |
12655 | if (mask & ELF_SPARC_HWCAP2_ADP) | |
12656 | printf ("%sadp", first ? "" : "|"), first = 0; | |
12657 | if (mask & ELF_SPARC_HWCAP2_SPARC5) | |
12658 | printf ("%ssparc5", first ? "" : "|"), first = 0; | |
12659 | if (mask & ELF_SPARC_HWCAP2_MWAIT) | |
12660 | printf ("%smwait", first ? "" : "|"), first = 0; | |
12661 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) | |
12662 | printf ("%sxmpmul", first ? "" : "|"), first = 0; | |
12663 | if (mask & ELF_SPARC_HWCAP2_XMONT) | |
12664 | printf ("%sxmont2", first ? "" : "|"), first = 0; | |
12665 | if (mask & ELF_SPARC_HWCAP2_NSEC) | |
12666 | printf ("%snsec", first ? "" : "|"), first = 0; | |
12667 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) | |
12668 | printf ("%sfjathhpc", first ? "" : "|"), first = 0; | |
12669 | if (mask & ELF_SPARC_HWCAP2_FJDES) | |
12670 | printf ("%sfjdes", first ? "" : "|"), first = 0; | |
12671 | if (mask & ELF_SPARC_HWCAP2_FJAES) | |
12672 | printf ("%sfjaes", first ? "" : "|"), first = 0; | |
12673 | } | |
12674 | else | |
071436c6 NC |
12675 | fputc ('0', stdout); |
12676 | fputc ('\n', stdout); | |
3d68f91c JM |
12677 | } |
12678 | ||
9e8c70f9 | 12679 | static unsigned char * |
f6f0e17b NC |
12680 | display_sparc_gnu_attribute (unsigned char * p, |
12681 | int tag, | |
12682 | const unsigned char * const end) | |
9e8c70f9 | 12683 | { |
3d68f91c JM |
12684 | unsigned int len; |
12685 | int val; | |
12686 | ||
9e8c70f9 DM |
12687 | if (tag == Tag_GNU_Sparc_HWCAPS) |
12688 | { | |
f6f0e17b | 12689 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
12690 | p += len; |
12691 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
12692 | display_sparc_hwcaps (val); |
12693 | return p; | |
3d68f91c JM |
12694 | } |
12695 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
12696 | { | |
12697 | val = read_uleb128 (p, &len, end); | |
12698 | p += len; | |
12699 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
12700 | display_sparc_hwcaps2 (val); | |
12701 | return p; | |
12702 | } | |
9e8c70f9 | 12703 | |
f6f0e17b | 12704 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
12705 | } |
12706 | ||
351cdf24 MF |
12707 | static void |
12708 | print_mips_fp_abi_value (int val) | |
12709 | { | |
12710 | switch (val) | |
12711 | { | |
12712 | case Val_GNU_MIPS_ABI_FP_ANY: | |
12713 | printf (_("Hard or soft float\n")); | |
12714 | break; | |
12715 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
12716 | printf (_("Hard float (double precision)\n")); | |
12717 | break; | |
12718 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
12719 | printf (_("Hard float (single precision)\n")); | |
12720 | break; | |
12721 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
12722 | printf (_("Soft float\n")); | |
12723 | break; | |
12724 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
12725 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
12726 | break; | |
12727 | case Val_GNU_MIPS_ABI_FP_XX: | |
12728 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
12729 | break; | |
12730 | case Val_GNU_MIPS_ABI_FP_64: | |
12731 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
12732 | break; | |
12733 | case Val_GNU_MIPS_ABI_FP_64A: | |
12734 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
12735 | break; | |
12736 | default: | |
12737 | printf ("??? (%d)\n", val); | |
12738 | break; | |
12739 | } | |
12740 | } | |
12741 | ||
2cf19d5c | 12742 | static unsigned char * |
f6f0e17b NC |
12743 | display_mips_gnu_attribute (unsigned char * p, |
12744 | int tag, | |
12745 | const unsigned char * const end) | |
2cf19d5c | 12746 | { |
2cf19d5c JM |
12747 | if (tag == Tag_GNU_MIPS_ABI_FP) |
12748 | { | |
f6f0e17b NC |
12749 | unsigned int len; |
12750 | int val; | |
12751 | ||
12752 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
12753 | p += len; |
12754 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 12755 | |
351cdf24 MF |
12756 | print_mips_fp_abi_value (val); |
12757 | ||
2cf19d5c JM |
12758 | return p; |
12759 | } | |
12760 | ||
a9f58168 CF |
12761 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
12762 | { | |
12763 | unsigned int len; | |
12764 | int val; | |
12765 | ||
12766 | val = read_uleb128 (p, &len, end); | |
12767 | p += len; | |
12768 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
12769 | ||
12770 | switch (val) | |
12771 | { | |
12772 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
12773 | printf (_("Any MSA or not\n")); | |
12774 | break; | |
12775 | case Val_GNU_MIPS_ABI_MSA_128: | |
12776 | printf (_("128-bit MSA\n")); | |
12777 | break; | |
12778 | default: | |
12779 | printf ("??? (%d)\n", val); | |
12780 | break; | |
12781 | } | |
12782 | return p; | |
12783 | } | |
12784 | ||
f6f0e17b | 12785 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
12786 | } |
12787 | ||
59e6276b | 12788 | static unsigned char * |
f6f0e17b NC |
12789 | display_tic6x_attribute (unsigned char * p, |
12790 | const unsigned char * const end) | |
59e6276b JM |
12791 | { |
12792 | int tag; | |
12793 | unsigned int len; | |
12794 | int val; | |
12795 | ||
f6f0e17b | 12796 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
12797 | p += len; |
12798 | ||
12799 | switch (tag) | |
12800 | { | |
75fa6dc1 | 12801 | case Tag_ISA: |
f6f0e17b | 12802 | val = read_uleb128 (p, &len, end); |
59e6276b | 12803 | p += len; |
75fa6dc1 | 12804 | printf (" Tag_ISA: "); |
59e6276b JM |
12805 | |
12806 | switch (val) | |
12807 | { | |
75fa6dc1 | 12808 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
12809 | printf (_("None\n")); |
12810 | break; | |
75fa6dc1 | 12811 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
12812 | printf ("C62x\n"); |
12813 | break; | |
75fa6dc1 | 12814 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
12815 | printf ("C67x\n"); |
12816 | break; | |
75fa6dc1 | 12817 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
12818 | printf ("C67x+\n"); |
12819 | break; | |
75fa6dc1 | 12820 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
12821 | printf ("C64x\n"); |
12822 | break; | |
75fa6dc1 | 12823 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
12824 | printf ("C64x+\n"); |
12825 | break; | |
75fa6dc1 | 12826 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
12827 | printf ("C674x\n"); |
12828 | break; | |
12829 | default: | |
12830 | printf ("??? (%d)\n", val); | |
12831 | break; | |
12832 | } | |
12833 | return p; | |
12834 | ||
87779176 | 12835 | case Tag_ABI_wchar_t: |
f6f0e17b | 12836 | val = read_uleb128 (p, &len, end); |
87779176 JM |
12837 | p += len; |
12838 | printf (" Tag_ABI_wchar_t: "); | |
12839 | switch (val) | |
12840 | { | |
12841 | case 0: | |
12842 | printf (_("Not used\n")); | |
12843 | break; | |
12844 | case 1: | |
12845 | printf (_("2 bytes\n")); | |
12846 | break; | |
12847 | case 2: | |
12848 | printf (_("4 bytes\n")); | |
12849 | break; | |
12850 | default: | |
12851 | printf ("??? (%d)\n", val); | |
12852 | break; | |
12853 | } | |
12854 | return p; | |
12855 | ||
12856 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 12857 | val = read_uleb128 (p, &len, end); |
87779176 JM |
12858 | p += len; |
12859 | printf (" Tag_ABI_stack_align_needed: "); | |
12860 | switch (val) | |
12861 | { | |
12862 | case 0: | |
12863 | printf (_("8-byte\n")); | |
12864 | break; | |
12865 | case 1: | |
12866 | printf (_("16-byte\n")); | |
12867 | break; | |
12868 | default: | |
12869 | printf ("??? (%d)\n", val); | |
12870 | break; | |
12871 | } | |
12872 | return p; | |
12873 | ||
12874 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 12875 | val = read_uleb128 (p, &len, end); |
87779176 JM |
12876 | p += len; |
12877 | printf (" Tag_ABI_stack_align_preserved: "); | |
12878 | switch (val) | |
12879 | { | |
12880 | case 0: | |
12881 | printf (_("8-byte\n")); | |
12882 | break; | |
12883 | case 1: | |
12884 | printf (_("16-byte\n")); | |
12885 | break; | |
12886 | default: | |
12887 | printf ("??? (%d)\n", val); | |
12888 | break; | |
12889 | } | |
12890 | return p; | |
12891 | ||
b5593623 | 12892 | case Tag_ABI_DSBT: |
f6f0e17b | 12893 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
12894 | p += len; |
12895 | printf (" Tag_ABI_DSBT: "); | |
12896 | switch (val) | |
12897 | { | |
12898 | case 0: | |
12899 | printf (_("DSBT addressing not used\n")); | |
12900 | break; | |
12901 | case 1: | |
12902 | printf (_("DSBT addressing used\n")); | |
12903 | break; | |
12904 | default: | |
12905 | printf ("??? (%d)\n", val); | |
12906 | break; | |
12907 | } | |
12908 | return p; | |
12909 | ||
87779176 | 12910 | case Tag_ABI_PID: |
f6f0e17b | 12911 | val = read_uleb128 (p, &len, end); |
87779176 JM |
12912 | p += len; |
12913 | printf (" Tag_ABI_PID: "); | |
12914 | switch (val) | |
12915 | { | |
12916 | case 0: | |
12917 | printf (_("Data addressing position-dependent\n")); | |
12918 | break; | |
12919 | case 1: | |
12920 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
12921 | break; | |
12922 | case 2: | |
12923 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
12924 | break; | |
12925 | default: | |
12926 | printf ("??? (%d)\n", val); | |
12927 | break; | |
12928 | } | |
12929 | return p; | |
12930 | ||
12931 | case Tag_ABI_PIC: | |
f6f0e17b | 12932 | val = read_uleb128 (p, &len, end); |
87779176 JM |
12933 | p += len; |
12934 | printf (" Tag_ABI_PIC: "); | |
12935 | switch (val) | |
12936 | { | |
12937 | case 0: | |
12938 | printf (_("Code addressing position-dependent\n")); | |
12939 | break; | |
12940 | case 1: | |
12941 | printf (_("Code addressing position-independent\n")); | |
12942 | break; | |
12943 | default: | |
12944 | printf ("??? (%d)\n", val); | |
12945 | break; | |
12946 | } | |
12947 | return p; | |
12948 | ||
12949 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 12950 | val = read_uleb128 (p, &len, end); |
87779176 JM |
12951 | p += len; |
12952 | printf (" Tag_ABI_array_object_alignment: "); | |
12953 | switch (val) | |
12954 | { | |
12955 | case 0: | |
12956 | printf (_("8-byte\n")); | |
12957 | break; | |
12958 | case 1: | |
12959 | printf (_("4-byte\n")); | |
12960 | break; | |
12961 | case 2: | |
12962 | printf (_("16-byte\n")); | |
12963 | break; | |
12964 | default: | |
12965 | printf ("??? (%d)\n", val); | |
12966 | break; | |
12967 | } | |
12968 | return p; | |
12969 | ||
12970 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 12971 | val = read_uleb128 (p, &len, end); |
87779176 JM |
12972 | p += len; |
12973 | printf (" Tag_ABI_array_object_align_expected: "); | |
12974 | switch (val) | |
12975 | { | |
12976 | case 0: | |
12977 | printf (_("8-byte\n")); | |
12978 | break; | |
12979 | case 1: | |
12980 | printf (_("4-byte\n")); | |
12981 | break; | |
12982 | case 2: | |
12983 | printf (_("16-byte\n")); | |
12984 | break; | |
12985 | default: | |
12986 | printf ("??? (%d)\n", val); | |
12987 | break; | |
12988 | } | |
12989 | return p; | |
12990 | ||
3cbd1c06 | 12991 | case Tag_ABI_compatibility: |
071436c6 | 12992 | { |
071436c6 NC |
12993 | val = read_uleb128 (p, &len, end); |
12994 | p += len; | |
12995 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 12996 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
12997 | if (p < end - 1) |
12998 | { | |
12999 | size_t maxlen = (end - p) - 1; | |
13000 | ||
13001 | print_symbol ((int) maxlen, (const char *) p); | |
13002 | p += strnlen ((char *) p, maxlen) + 1; | |
13003 | } | |
13004 | else | |
13005 | { | |
13006 | printf (_("<corrupt>")); | |
13007 | p = (unsigned char *) end; | |
13008 | } | |
071436c6 | 13009 | putchar ('\n'); |
071436c6 NC |
13010 | return p; |
13011 | } | |
87779176 JM |
13012 | |
13013 | case Tag_ABI_conformance: | |
071436c6 | 13014 | { |
4082ef84 NC |
13015 | printf (" Tag_ABI_conformance: \""); |
13016 | if (p < end - 1) | |
13017 | { | |
13018 | size_t maxlen = (end - p) - 1; | |
071436c6 | 13019 | |
4082ef84 NC |
13020 | print_symbol ((int) maxlen, (const char *) p); |
13021 | p += strnlen ((char *) p, maxlen) + 1; | |
13022 | } | |
13023 | else | |
13024 | { | |
13025 | printf (_("<corrupt>")); | |
13026 | p = (unsigned char *) end; | |
13027 | } | |
071436c6 | 13028 | printf ("\"\n"); |
071436c6 NC |
13029 | return p; |
13030 | } | |
59e6276b JM |
13031 | } |
13032 | ||
f6f0e17b NC |
13033 | return display_tag_value (tag, p, end); |
13034 | } | |
59e6276b | 13035 | |
f6f0e17b NC |
13036 | static void |
13037 | display_raw_attribute (unsigned char * p, unsigned char * end) | |
13038 | { | |
13039 | unsigned long addr = 0; | |
13040 | size_t bytes = end - p; | |
13041 | ||
e0a31db1 | 13042 | assert (end > p); |
f6f0e17b | 13043 | while (bytes) |
87779176 | 13044 | { |
f6f0e17b NC |
13045 | int j; |
13046 | int k; | |
13047 | int lbytes = (bytes > 16 ? 16 : bytes); | |
13048 | ||
13049 | printf (" 0x%8.8lx ", addr); | |
13050 | ||
13051 | for (j = 0; j < 16; j++) | |
13052 | { | |
13053 | if (j < lbytes) | |
13054 | printf ("%2.2x", p[j]); | |
13055 | else | |
13056 | printf (" "); | |
13057 | ||
13058 | if ((j & 3) == 3) | |
13059 | printf (" "); | |
13060 | } | |
13061 | ||
13062 | for (j = 0; j < lbytes; j++) | |
13063 | { | |
13064 | k = p[j]; | |
13065 | if (k >= ' ' && k < 0x7f) | |
13066 | printf ("%c", k); | |
13067 | else | |
13068 | printf ("."); | |
13069 | } | |
13070 | ||
13071 | putchar ('\n'); | |
13072 | ||
13073 | p += lbytes; | |
13074 | bytes -= lbytes; | |
13075 | addr += lbytes; | |
87779176 | 13076 | } |
59e6276b | 13077 | |
f6f0e17b | 13078 | putchar ('\n'); |
59e6276b JM |
13079 | } |
13080 | ||
13761a11 NC |
13081 | static unsigned char * |
13082 | display_msp430x_attribute (unsigned char * p, | |
13083 | const unsigned char * const end) | |
13084 | { | |
13085 | unsigned int len; | |
13086 | int val; | |
13087 | int tag; | |
13088 | ||
13089 | tag = read_uleb128 (p, & len, end); | |
13090 | p += len; | |
0b4362b0 | 13091 | |
13761a11 NC |
13092 | switch (tag) |
13093 | { | |
13094 | case OFBA_MSPABI_Tag_ISA: | |
13095 | val = read_uleb128 (p, &len, end); | |
13096 | p += len; | |
13097 | printf (" Tag_ISA: "); | |
13098 | switch (val) | |
13099 | { | |
13100 | case 0: printf (_("None\n")); break; | |
13101 | case 1: printf (_("MSP430\n")); break; | |
13102 | case 2: printf (_("MSP430X\n")); break; | |
13103 | default: printf ("??? (%d)\n", val); break; | |
13104 | } | |
13105 | break; | |
13106 | ||
13107 | case OFBA_MSPABI_Tag_Code_Model: | |
13108 | val = read_uleb128 (p, &len, end); | |
13109 | p += len; | |
13110 | printf (" Tag_Code_Model: "); | |
13111 | switch (val) | |
13112 | { | |
13113 | case 0: printf (_("None\n")); break; | |
13114 | case 1: printf (_("Small\n")); break; | |
13115 | case 2: printf (_("Large\n")); break; | |
13116 | default: printf ("??? (%d)\n", val); break; | |
13117 | } | |
13118 | break; | |
13119 | ||
13120 | case OFBA_MSPABI_Tag_Data_Model: | |
13121 | val = read_uleb128 (p, &len, end); | |
13122 | p += len; | |
13123 | printf (" Tag_Data_Model: "); | |
13124 | switch (val) | |
13125 | { | |
13126 | case 0: printf (_("None\n")); break; | |
13127 | case 1: printf (_("Small\n")); break; | |
13128 | case 2: printf (_("Large\n")); break; | |
13129 | case 3: printf (_("Restricted Large\n")); break; | |
13130 | default: printf ("??? (%d)\n", val); break; | |
13131 | } | |
13132 | break; | |
13133 | ||
13134 | default: | |
13135 | printf (_(" <unknown tag %d>: "), tag); | |
13136 | ||
13137 | if (tag & 1) | |
13138 | { | |
071436c6 | 13139 | putchar ('"'); |
4082ef84 NC |
13140 | if (p < end - 1) |
13141 | { | |
13142 | size_t maxlen = (end - p) - 1; | |
13143 | ||
13144 | print_symbol ((int) maxlen, (const char *) p); | |
13145 | p += strnlen ((char *) p, maxlen) + 1; | |
13146 | } | |
13147 | else | |
13148 | { | |
13149 | printf (_("<corrupt>")); | |
13150 | p = (unsigned char *) end; | |
13151 | } | |
071436c6 | 13152 | printf ("\"\n"); |
13761a11 NC |
13153 | } |
13154 | else | |
13155 | { | |
13156 | val = read_uleb128 (p, &len, end); | |
13157 | p += len; | |
13158 | printf ("%d (0x%x)\n", val, val); | |
13159 | } | |
13160 | break; | |
13161 | } | |
13162 | ||
4082ef84 | 13163 | assert (p <= end); |
13761a11 NC |
13164 | return p; |
13165 | } | |
13166 | ||
11c1ff18 | 13167 | static int |
60bca95a NC |
13168 | process_attributes (FILE * file, |
13169 | const char * public_name, | |
104d59d1 | 13170 | unsigned int proc_type, |
f6f0e17b NC |
13171 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
13172 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const)) | |
11c1ff18 | 13173 | { |
2cf0635d | 13174 | Elf_Internal_Shdr * sect; |
11c1ff18 PB |
13175 | unsigned i; |
13176 | ||
13177 | /* Find the section header so that we get the size. */ | |
13178 | for (i = 0, sect = section_headers; | |
13179 | i < elf_header.e_shnum; | |
13180 | i++, sect++) | |
13181 | { | |
071436c6 NC |
13182 | unsigned char * contents; |
13183 | unsigned char * p; | |
13184 | ||
104d59d1 | 13185 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
13186 | continue; |
13187 | ||
3f5e193b NC |
13188 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
13189 | sect->sh_size, _("attributes")); | |
60bca95a | 13190 | if (contents == NULL) |
11c1ff18 | 13191 | continue; |
60bca95a | 13192 | |
11c1ff18 PB |
13193 | p = contents; |
13194 | if (*p == 'A') | |
13195 | { | |
071436c6 NC |
13196 | bfd_vma section_len; |
13197 | ||
13198 | section_len = sect->sh_size - 1; | |
11c1ff18 | 13199 | p++; |
60bca95a | 13200 | |
071436c6 | 13201 | while (section_len > 0) |
11c1ff18 | 13202 | { |
071436c6 | 13203 | bfd_vma attr_len; |
e9847026 | 13204 | unsigned int namelen; |
11c1ff18 | 13205 | bfd_boolean public_section; |
104d59d1 | 13206 | bfd_boolean gnu_section; |
11c1ff18 | 13207 | |
071436c6 | 13208 | if (section_len <= 4) |
e0a31db1 NC |
13209 | { |
13210 | error (_("Tag section ends prematurely\n")); | |
13211 | break; | |
13212 | } | |
071436c6 | 13213 | attr_len = byte_get (p, 4); |
11c1ff18 | 13214 | p += 4; |
60bca95a | 13215 | |
071436c6 | 13216 | if (attr_len > section_len) |
11c1ff18 | 13217 | { |
071436c6 NC |
13218 | error (_("Bad attribute length (%u > %u)\n"), |
13219 | (unsigned) attr_len, (unsigned) section_len); | |
13220 | attr_len = section_len; | |
11c1ff18 | 13221 | } |
74e1a04b | 13222 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 13223 | else if (attr_len < 5) |
74e1a04b | 13224 | { |
071436c6 | 13225 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
74e1a04b NC |
13226 | break; |
13227 | } | |
e9847026 | 13228 | |
071436c6 NC |
13229 | section_len -= attr_len; |
13230 | attr_len -= 4; | |
13231 | ||
13232 | namelen = strnlen ((char *) p, attr_len) + 1; | |
13233 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
13234 | { |
13235 | error (_("Corrupt attribute section name\n")); | |
13236 | break; | |
13237 | } | |
13238 | ||
071436c6 NC |
13239 | printf (_("Attribute Section: ")); |
13240 | print_symbol (INT_MAX, (const char *) p); | |
13241 | putchar ('\n'); | |
60bca95a NC |
13242 | |
13243 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
13244 | public_section = TRUE; |
13245 | else | |
13246 | public_section = FALSE; | |
60bca95a NC |
13247 | |
13248 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
13249 | gnu_section = TRUE; |
13250 | else | |
13251 | gnu_section = FALSE; | |
60bca95a | 13252 | |
11c1ff18 | 13253 | p += namelen; |
071436c6 | 13254 | attr_len -= namelen; |
e0a31db1 | 13255 | |
071436c6 | 13256 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 13257 | { |
e0a31db1 | 13258 | int tag; |
11c1ff18 PB |
13259 | int val; |
13260 | bfd_vma size; | |
071436c6 | 13261 | unsigned char * end; |
60bca95a | 13262 | |
e0a31db1 | 13263 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 13264 | if (attr_len < 6) |
e0a31db1 NC |
13265 | { |
13266 | error (_("Unused bytes at end of section\n")); | |
13267 | section_len = 0; | |
13268 | break; | |
13269 | } | |
13270 | ||
13271 | tag = *(p++); | |
11c1ff18 | 13272 | size = byte_get (p, 4); |
071436c6 | 13273 | if (size > attr_len) |
11c1ff18 | 13274 | { |
e9847026 | 13275 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 NC |
13276 | (unsigned) size, (unsigned) attr_len); |
13277 | size = attr_len; | |
11c1ff18 | 13278 | } |
e0a31db1 NC |
13279 | /* PR binutils/17531: Safe handling of corrupt files. */ |
13280 | if (size < 6) | |
13281 | { | |
13282 | error (_("Bad subsection length (%u < 6)\n"), | |
13283 | (unsigned) size); | |
13284 | section_len = 0; | |
13285 | break; | |
13286 | } | |
60bca95a | 13287 | |
071436c6 | 13288 | attr_len -= size; |
11c1ff18 | 13289 | end = p + size - 1; |
071436c6 | 13290 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 13291 | p += 4; |
60bca95a | 13292 | |
11c1ff18 PB |
13293 | switch (tag) |
13294 | { | |
13295 | case 1: | |
2b692964 | 13296 | printf (_("File Attributes\n")); |
11c1ff18 PB |
13297 | break; |
13298 | case 2: | |
2b692964 | 13299 | printf (_("Section Attributes:")); |
11c1ff18 PB |
13300 | goto do_numlist; |
13301 | case 3: | |
2b692964 | 13302 | printf (_("Symbol Attributes:")); |
11c1ff18 PB |
13303 | do_numlist: |
13304 | for (;;) | |
13305 | { | |
91d6fa6a | 13306 | unsigned int j; |
60bca95a | 13307 | |
f6f0e17b | 13308 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 13309 | p += j; |
11c1ff18 PB |
13310 | if (val == 0) |
13311 | break; | |
13312 | printf (" %d", val); | |
13313 | } | |
13314 | printf ("\n"); | |
13315 | break; | |
13316 | default: | |
2b692964 | 13317 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
13318 | public_section = FALSE; |
13319 | break; | |
13320 | } | |
60bca95a | 13321 | |
071436c6 | 13322 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
13323 | { |
13324 | while (p < end) | |
f6f0e17b | 13325 | p = display_pub_attribute (p, end); |
071436c6 | 13326 | assert (p <= end); |
104d59d1 | 13327 | } |
071436c6 | 13328 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
13329 | { |
13330 | while (p < end) | |
13331 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
13332 | display_proc_gnu_attribute, |
13333 | end); | |
071436c6 | 13334 | assert (p <= end); |
11c1ff18 | 13335 | } |
071436c6 | 13336 | else if (p < end) |
11c1ff18 | 13337 | { |
071436c6 | 13338 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 13339 | display_raw_attribute (p, end); |
11c1ff18 PB |
13340 | p = end; |
13341 | } | |
071436c6 NC |
13342 | else |
13343 | attr_len = 0; | |
11c1ff18 PB |
13344 | } |
13345 | } | |
13346 | } | |
13347 | else | |
e9847026 | 13348 | printf (_("Unknown format '%c' (%d)\n"), *p, *p); |
d70c5fc7 | 13349 | |
60bca95a | 13350 | free (contents); |
11c1ff18 PB |
13351 | } |
13352 | return 1; | |
13353 | } | |
13354 | ||
104d59d1 | 13355 | static int |
2cf0635d | 13356 | process_arm_specific (FILE * file) |
104d59d1 JM |
13357 | { |
13358 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, | |
13359 | display_arm_attribute, NULL); | |
13360 | } | |
13361 | ||
34c8bcba | 13362 | static int |
2cf0635d | 13363 | process_power_specific (FILE * file) |
34c8bcba JM |
13364 | { |
13365 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
13366 | display_power_gnu_attribute); | |
13367 | } | |
13368 | ||
9e8c70f9 DM |
13369 | static int |
13370 | process_sparc_specific (FILE * file) | |
13371 | { | |
13372 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
13373 | display_sparc_gnu_attribute); | |
13374 | } | |
13375 | ||
59e6276b JM |
13376 | static int |
13377 | process_tic6x_specific (FILE * file) | |
13378 | { | |
13379 | return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES, | |
13380 | display_tic6x_attribute, NULL); | |
13381 | } | |
13382 | ||
13761a11 NC |
13383 | static int |
13384 | process_msp430x_specific (FILE * file) | |
13385 | { | |
13386 | return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES, | |
13387 | display_msp430x_attribute, NULL); | |
13388 | } | |
13389 | ||
ccb4c951 RS |
13390 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
13391 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
13392 | and return the VMA of the next entry, or -1 if there was a problem. |
13393 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
13394 | |
13395 | static bfd_vma | |
82b1b41b NC |
13396 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
13397 | unsigned char * data_end) | |
ccb4c951 RS |
13398 | { |
13399 | printf (" "); | |
13400 | print_vma (addr, LONG_HEX); | |
13401 | printf (" "); | |
13402 | if (addr < pltgot + 0xfff0) | |
13403 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
13404 | else | |
13405 | printf ("%10s", ""); | |
13406 | printf (" "); | |
13407 | if (data == NULL) | |
2b692964 | 13408 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
13409 | else |
13410 | { | |
13411 | bfd_vma entry; | |
82b1b41b | 13412 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 13413 | |
82b1b41b NC |
13414 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
13415 | { | |
13416 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
13417 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
13418 | return (bfd_vma) -1; | |
13419 | } | |
13420 | else | |
13421 | { | |
13422 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
13423 | print_vma (entry, LONG_HEX); | |
13424 | } | |
ccb4c951 RS |
13425 | } |
13426 | return addr + (is_32bit_elf ? 4 : 8); | |
13427 | } | |
13428 | ||
861fb55a DJ |
13429 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
13430 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
13431 | ADDR and return the VMA of the next entry. */ | |
13432 | ||
13433 | static bfd_vma | |
2cf0635d | 13434 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
13435 | { |
13436 | printf (" "); | |
13437 | print_vma (addr, LONG_HEX); | |
13438 | printf (" "); | |
13439 | if (data == NULL) | |
2b692964 | 13440 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
13441 | else |
13442 | { | |
13443 | bfd_vma entry; | |
13444 | ||
13445 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
13446 | print_vma (entry, LONG_HEX); | |
13447 | } | |
13448 | return addr + (is_32bit_elf ? 4 : 8); | |
13449 | } | |
13450 | ||
351cdf24 MF |
13451 | static void |
13452 | print_mips_ases (unsigned int mask) | |
13453 | { | |
13454 | if (mask & AFL_ASE_DSP) | |
13455 | fputs ("\n\tDSP ASE", stdout); | |
13456 | if (mask & AFL_ASE_DSPR2) | |
13457 | fputs ("\n\tDSP R2 ASE", stdout); | |
13458 | if (mask & AFL_ASE_EVA) | |
13459 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
13460 | if (mask & AFL_ASE_MCU) | |
13461 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
13462 | if (mask & AFL_ASE_MDMX) | |
13463 | fputs ("\n\tMDMX ASE", stdout); | |
13464 | if (mask & AFL_ASE_MIPS3D) | |
13465 | fputs ("\n\tMIPS-3D ASE", stdout); | |
13466 | if (mask & AFL_ASE_MT) | |
13467 | fputs ("\n\tMT ASE", stdout); | |
13468 | if (mask & AFL_ASE_SMARTMIPS) | |
13469 | fputs ("\n\tSmartMIPS ASE", stdout); | |
13470 | if (mask & AFL_ASE_VIRT) | |
13471 | fputs ("\n\tVZ ASE", stdout); | |
13472 | if (mask & AFL_ASE_MSA) | |
13473 | fputs ("\n\tMSA ASE", stdout); | |
13474 | if (mask & AFL_ASE_MIPS16) | |
13475 | fputs ("\n\tMIPS16 ASE", stdout); | |
13476 | if (mask & AFL_ASE_MICROMIPS) | |
13477 | fputs ("\n\tMICROMIPS ASE", stdout); | |
13478 | if (mask & AFL_ASE_XPA) | |
13479 | fputs ("\n\tXPA ASE", stdout); | |
13480 | if (mask == 0) | |
13481 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
13482 | else if ((mask & ~AFL_ASE_MASK) != 0) |
13483 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
13484 | } |
13485 | ||
13486 | static void | |
13487 | print_mips_isa_ext (unsigned int isa_ext) | |
13488 | { | |
13489 | switch (isa_ext) | |
13490 | { | |
13491 | case 0: | |
13492 | fputs (_("None"), stdout); | |
13493 | break; | |
13494 | case AFL_EXT_XLR: | |
13495 | fputs ("RMI XLR", stdout); | |
13496 | break; | |
2c629856 N |
13497 | case AFL_EXT_OCTEON3: |
13498 | fputs ("Cavium Networks Octeon3", stdout); | |
13499 | break; | |
351cdf24 MF |
13500 | case AFL_EXT_OCTEON2: |
13501 | fputs ("Cavium Networks Octeon2", stdout); | |
13502 | break; | |
13503 | case AFL_EXT_OCTEONP: | |
13504 | fputs ("Cavium Networks OcteonP", stdout); | |
13505 | break; | |
13506 | case AFL_EXT_LOONGSON_3A: | |
13507 | fputs ("Loongson 3A", stdout); | |
13508 | break; | |
13509 | case AFL_EXT_OCTEON: | |
13510 | fputs ("Cavium Networks Octeon", stdout); | |
13511 | break; | |
13512 | case AFL_EXT_5900: | |
13513 | fputs ("Toshiba R5900", stdout); | |
13514 | break; | |
13515 | case AFL_EXT_4650: | |
13516 | fputs ("MIPS R4650", stdout); | |
13517 | break; | |
13518 | case AFL_EXT_4010: | |
13519 | fputs ("LSI R4010", stdout); | |
13520 | break; | |
13521 | case AFL_EXT_4100: | |
13522 | fputs ("NEC VR4100", stdout); | |
13523 | break; | |
13524 | case AFL_EXT_3900: | |
13525 | fputs ("Toshiba R3900", stdout); | |
13526 | break; | |
13527 | case AFL_EXT_10000: | |
13528 | fputs ("MIPS R10000", stdout); | |
13529 | break; | |
13530 | case AFL_EXT_SB1: | |
13531 | fputs ("Broadcom SB-1", stdout); | |
13532 | break; | |
13533 | case AFL_EXT_4111: | |
13534 | fputs ("NEC VR4111/VR4181", stdout); | |
13535 | break; | |
13536 | case AFL_EXT_4120: | |
13537 | fputs ("NEC VR4120", stdout); | |
13538 | break; | |
13539 | case AFL_EXT_5400: | |
13540 | fputs ("NEC VR5400", stdout); | |
13541 | break; | |
13542 | case AFL_EXT_5500: | |
13543 | fputs ("NEC VR5500", stdout); | |
13544 | break; | |
13545 | case AFL_EXT_LOONGSON_2E: | |
13546 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
13547 | break; | |
13548 | case AFL_EXT_LOONGSON_2F: | |
13549 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
13550 | break; | |
13551 | default: | |
00ac7aa0 | 13552 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
13553 | } |
13554 | } | |
13555 | ||
13556 | static int | |
13557 | get_mips_reg_size (int reg_size) | |
13558 | { | |
13559 | return (reg_size == AFL_REG_NONE) ? 0 | |
13560 | : (reg_size == AFL_REG_32) ? 32 | |
13561 | : (reg_size == AFL_REG_64) ? 64 | |
13562 | : (reg_size == AFL_REG_128) ? 128 | |
13563 | : -1; | |
13564 | } | |
13565 | ||
19e6b90e | 13566 | static int |
2cf0635d | 13567 | process_mips_specific (FILE * file) |
5b18a4bc | 13568 | { |
2cf0635d | 13569 | Elf_Internal_Dyn * entry; |
351cdf24 | 13570 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
13571 | size_t liblist_offset = 0; |
13572 | size_t liblistno = 0; | |
13573 | size_t conflictsno = 0; | |
13574 | size_t options_offset = 0; | |
13575 | size_t conflicts_offset = 0; | |
861fb55a DJ |
13576 | size_t pltrelsz = 0; |
13577 | size_t pltrel = 0; | |
ccb4c951 | 13578 | bfd_vma pltgot = 0; |
861fb55a DJ |
13579 | bfd_vma mips_pltgot = 0; |
13580 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
13581 | bfd_vma local_gotno = 0; |
13582 | bfd_vma gotsym = 0; | |
13583 | bfd_vma symtabno = 0; | |
103f02d3 | 13584 | |
2cf19d5c JM |
13585 | process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
13586 | display_mips_gnu_attribute); | |
13587 | ||
351cdf24 MF |
13588 | sect = find_section (".MIPS.abiflags"); |
13589 | ||
13590 | if (sect != NULL) | |
13591 | { | |
13592 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
13593 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
13594 | ||
13595 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
13596 | fputs ("\nCorrupt ABI Flags section.\n", stdout); | |
13597 | else | |
13598 | { | |
13599 | abiflags_ext = get_data (NULL, file, sect->sh_offset, 1, | |
13600 | sect->sh_size, _("MIPS ABI Flags section")); | |
13601 | if (abiflags_ext) | |
13602 | { | |
13603 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
13604 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
13605 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
13606 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
13607 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
13608 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
13609 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
13610 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
13611 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
13612 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
13613 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
13614 | ||
13615 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
13616 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
13617 | if (abiflags_in.isa_rev > 1) | |
13618 | printf ("r%d", abiflags_in.isa_rev); | |
13619 | printf ("\nGPR size: %d", | |
13620 | get_mips_reg_size (abiflags_in.gpr_size)); | |
13621 | printf ("\nCPR1 size: %d", | |
13622 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
13623 | printf ("\nCPR2 size: %d", | |
13624 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
13625 | fputs ("\nFP ABI: ", stdout); | |
13626 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
13627 | fputs ("ISA Extension: ", stdout); | |
13628 | print_mips_isa_ext (abiflags_in.isa_ext); | |
13629 | fputs ("\nASEs:", stdout); | |
13630 | print_mips_ases (abiflags_in.ases); | |
13631 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
13632 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
13633 | fputc ('\n', stdout); | |
13634 | free (abiflags_ext); | |
13635 | } | |
13636 | } | |
13637 | } | |
13638 | ||
19e6b90e L |
13639 | /* We have a lot of special sections. Thanks SGI! */ |
13640 | if (dynamic_section == NULL) | |
13641 | /* No information available. */ | |
13642 | return 0; | |
252b5132 | 13643 | |
071436c6 NC |
13644 | for (entry = dynamic_section; |
13645 | /* PR 17531 file: 012-50589-0.004. */ | |
13646 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
13647 | ++entry) | |
252b5132 RH |
13648 | switch (entry->d_tag) |
13649 | { | |
13650 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
13651 | liblist_offset |
13652 | = offset_from_vma (file, entry->d_un.d_val, | |
13653 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
13654 | break; |
13655 | case DT_MIPS_LIBLISTNO: | |
13656 | liblistno = entry->d_un.d_val; | |
13657 | break; | |
13658 | case DT_MIPS_OPTIONS: | |
d93f0186 | 13659 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
13660 | break; |
13661 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
13662 | conflicts_offset |
13663 | = offset_from_vma (file, entry->d_un.d_val, | |
13664 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
13665 | break; |
13666 | case DT_MIPS_CONFLICTNO: | |
13667 | conflictsno = entry->d_un.d_val; | |
13668 | break; | |
ccb4c951 | 13669 | case DT_PLTGOT: |
861fb55a DJ |
13670 | pltgot = entry->d_un.d_ptr; |
13671 | break; | |
ccb4c951 RS |
13672 | case DT_MIPS_LOCAL_GOTNO: |
13673 | local_gotno = entry->d_un.d_val; | |
13674 | break; | |
13675 | case DT_MIPS_GOTSYM: | |
13676 | gotsym = entry->d_un.d_val; | |
13677 | break; | |
13678 | case DT_MIPS_SYMTABNO: | |
13679 | symtabno = entry->d_un.d_val; | |
13680 | break; | |
861fb55a DJ |
13681 | case DT_MIPS_PLTGOT: |
13682 | mips_pltgot = entry->d_un.d_ptr; | |
13683 | break; | |
13684 | case DT_PLTREL: | |
13685 | pltrel = entry->d_un.d_val; | |
13686 | break; | |
13687 | case DT_PLTRELSZ: | |
13688 | pltrelsz = entry->d_un.d_val; | |
13689 | break; | |
13690 | case DT_JMPREL: | |
13691 | jmprel = entry->d_un.d_ptr; | |
13692 | break; | |
252b5132 RH |
13693 | default: |
13694 | break; | |
13695 | } | |
13696 | ||
13697 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
13698 | { | |
2cf0635d | 13699 | Elf32_External_Lib * elib; |
252b5132 RH |
13700 | size_t cnt; |
13701 | ||
3f5e193b NC |
13702 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
13703 | liblistno, | |
13704 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 13705 | _("liblist section data")); |
a6e9f9df | 13706 | if (elib) |
252b5132 | 13707 | { |
2b692964 | 13708 | printf (_("\nSection '.liblist' contains %lu entries:\n"), |
a6e9f9df | 13709 | (unsigned long) liblistno); |
2b692964 | 13710 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
13711 | stdout); |
13712 | ||
13713 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 13714 | { |
a6e9f9df | 13715 | Elf32_Lib liblist; |
91d6fa6a | 13716 | time_t atime; |
a6e9f9df | 13717 | char timebuf[20]; |
2cf0635d | 13718 | struct tm * tmp; |
a6e9f9df AM |
13719 | |
13720 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 13721 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
13722 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
13723 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
13724 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
13725 | ||
91d6fa6a | 13726 | tmp = gmtime (&atime); |
e9e44622 JJ |
13727 | snprintf (timebuf, sizeof (timebuf), |
13728 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
13729 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
13730 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 13731 | |
31104126 | 13732 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
13733 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
13734 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
13735 | else | |
2b692964 | 13736 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
13737 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
13738 | liblist.l_version); | |
a6e9f9df AM |
13739 | |
13740 | if (liblist.l_flags == 0) | |
2b692964 | 13741 | puts (_(" NONE")); |
a6e9f9df AM |
13742 | else |
13743 | { | |
13744 | static const struct | |
252b5132 | 13745 | { |
2cf0635d | 13746 | const char * name; |
a6e9f9df | 13747 | int bit; |
252b5132 | 13748 | } |
a6e9f9df AM |
13749 | l_flags_vals[] = |
13750 | { | |
13751 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
13752 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
13753 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
13754 | { " EXPORTS", LL_EXPORTS }, | |
13755 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
13756 | { " DELTA", LL_DELTA } | |
13757 | }; | |
13758 | int flags = liblist.l_flags; | |
13759 | size_t fcnt; | |
13760 | ||
60bca95a | 13761 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
13762 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
13763 | { | |
13764 | fputs (l_flags_vals[fcnt].name, stdout); | |
13765 | flags ^= l_flags_vals[fcnt].bit; | |
13766 | } | |
13767 | if (flags != 0) | |
13768 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 13769 | |
a6e9f9df AM |
13770 | puts (""); |
13771 | } | |
252b5132 | 13772 | } |
252b5132 | 13773 | |
a6e9f9df AM |
13774 | free (elib); |
13775 | } | |
252b5132 RH |
13776 | } |
13777 | ||
13778 | if (options_offset != 0) | |
13779 | { | |
2cf0635d | 13780 | Elf_External_Options * eopt; |
2cf0635d NC |
13781 | Elf_Internal_Options * iopt; |
13782 | Elf_Internal_Options * option; | |
252b5132 RH |
13783 | size_t offset; |
13784 | int cnt; | |
351cdf24 | 13785 | sect = section_headers; |
252b5132 RH |
13786 | |
13787 | /* Find the section header so that we get the size. */ | |
071436c6 NC |
13788 | sect = find_section_by_type (SHT_MIPS_OPTIONS); |
13789 | /* PR 17533 file: 012-277276-0.004. */ | |
13790 | if (sect == NULL) | |
13791 | { | |
13792 | error (_("No MIPS_OPTIONS header found\n")); | |
13793 | return 0; | |
13794 | } | |
252b5132 | 13795 | |
3f5e193b NC |
13796 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
13797 | sect->sh_size, _("options")); | |
a6e9f9df | 13798 | if (eopt) |
252b5132 | 13799 | { |
3f5e193b NC |
13800 | iopt = (Elf_Internal_Options *) |
13801 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
13802 | if (iopt == NULL) |
13803 | { | |
8b73c356 | 13804 | error (_("Out of memory allocatinf space for MIPS options\n")); |
a6e9f9df AM |
13805 | return 0; |
13806 | } | |
76da6bbe | 13807 | |
a6e9f9df AM |
13808 | offset = cnt = 0; |
13809 | option = iopt; | |
252b5132 | 13810 | |
82b1b41b | 13811 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 13812 | { |
2cf0635d | 13813 | Elf_External_Options * eoption; |
252b5132 | 13814 | |
a6e9f9df | 13815 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 13816 | |
a6e9f9df AM |
13817 | option->kind = BYTE_GET (eoption->kind); |
13818 | option->size = BYTE_GET (eoption->size); | |
13819 | option->section = BYTE_GET (eoption->section); | |
13820 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 13821 | |
82b1b41b NC |
13822 | /* PR 17531: file: ffa0fa3b. */ |
13823 | if (option->size < sizeof (* eopt) | |
13824 | || offset + option->size > sect->sh_size) | |
13825 | { | |
13826 | warn (_("Invalid size (%u) for MIPS option\n"), option->size); | |
13827 | option->size = sizeof (* eopt); | |
13828 | break; | |
13829 | } | |
a6e9f9df | 13830 | offset += option->size; |
82b1b41b | 13831 | |
a6e9f9df AM |
13832 | ++option; |
13833 | ++cnt; | |
13834 | } | |
252b5132 | 13835 | |
a6e9f9df | 13836 | printf (_("\nSection '%s' contains %d entries:\n"), |
74e1a04b | 13837 | printable_section_name (sect), cnt); |
76da6bbe | 13838 | |
a6e9f9df | 13839 | option = iopt; |
82b1b41b | 13840 | offset = 0; |
252b5132 | 13841 | |
a6e9f9df | 13842 | while (cnt-- > 0) |
252b5132 | 13843 | { |
a6e9f9df AM |
13844 | size_t len; |
13845 | ||
13846 | switch (option->kind) | |
252b5132 | 13847 | { |
a6e9f9df AM |
13848 | case ODK_NULL: |
13849 | /* This shouldn't happen. */ | |
13850 | printf (" NULL %d %lx", option->section, option->info); | |
13851 | break; | |
13852 | case ODK_REGINFO: | |
13853 | printf (" REGINFO "); | |
13854 | if (elf_header.e_machine == EM_MIPS) | |
13855 | { | |
13856 | /* 32bit form. */ | |
2cf0635d | 13857 | Elf32_External_RegInfo * ereg; |
b34976b6 | 13858 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
13859 | |
13860 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
13861 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
13862 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
13863 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
13864 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
13865 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
13866 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
13867 | ||
13868 | printf ("GPR %08lx GP 0x%lx\n", | |
13869 | reginfo.ri_gprmask, | |
13870 | (unsigned long) reginfo.ri_gp_value); | |
13871 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
13872 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
13873 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
13874 | } | |
13875 | else | |
13876 | { | |
13877 | /* 64 bit form. */ | |
2cf0635d | 13878 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
13879 | Elf64_Internal_RegInfo reginfo; |
13880 | ||
13881 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
13882 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
13883 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
13884 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
13885 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
13886 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 13887 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
13888 | |
13889 | printf ("GPR %08lx GP 0x", | |
13890 | reginfo.ri_gprmask); | |
13891 | printf_vma (reginfo.ri_gp_value); | |
13892 | printf ("\n"); | |
13893 | ||
13894 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
13895 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
13896 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
13897 | } | |
13898 | ++option; | |
13899 | continue; | |
13900 | case ODK_EXCEPTIONS: | |
13901 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
13902 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
13903 | fputs (") fpe_max(", stdout); | |
13904 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
13905 | fputs (")", stdout); | |
13906 | ||
13907 | if (option->info & OEX_PAGE0) | |
13908 | fputs (" PAGE0", stdout); | |
13909 | if (option->info & OEX_SMM) | |
13910 | fputs (" SMM", stdout); | |
13911 | if (option->info & OEX_FPDBUG) | |
13912 | fputs (" FPDBUG", stdout); | |
13913 | if (option->info & OEX_DISMISS) | |
13914 | fputs (" DISMISS", stdout); | |
13915 | break; | |
13916 | case ODK_PAD: | |
13917 | fputs (" PAD ", stdout); | |
13918 | if (option->info & OPAD_PREFIX) | |
13919 | fputs (" PREFIX", stdout); | |
13920 | if (option->info & OPAD_POSTFIX) | |
13921 | fputs (" POSTFIX", stdout); | |
13922 | if (option->info & OPAD_SYMBOL) | |
13923 | fputs (" SYMBOL", stdout); | |
13924 | break; | |
13925 | case ODK_HWPATCH: | |
13926 | fputs (" HWPATCH ", stdout); | |
13927 | if (option->info & OHW_R4KEOP) | |
13928 | fputs (" R4KEOP", stdout); | |
13929 | if (option->info & OHW_R8KPFETCH) | |
13930 | fputs (" R8KPFETCH", stdout); | |
13931 | if (option->info & OHW_R5KEOP) | |
13932 | fputs (" R5KEOP", stdout); | |
13933 | if (option->info & OHW_R5KCVTL) | |
13934 | fputs (" R5KCVTL", stdout); | |
13935 | break; | |
13936 | case ODK_FILL: | |
13937 | fputs (" FILL ", stdout); | |
13938 | /* XXX Print content of info word? */ | |
13939 | break; | |
13940 | case ODK_TAGS: | |
13941 | fputs (" TAGS ", stdout); | |
13942 | /* XXX Print content of info word? */ | |
13943 | break; | |
13944 | case ODK_HWAND: | |
13945 | fputs (" HWAND ", stdout); | |
13946 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
13947 | fputs (" R4KEOP_CHECKED", stdout); | |
13948 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
13949 | fputs (" R4KEOP_CLEAN", stdout); | |
13950 | break; | |
13951 | case ODK_HWOR: | |
13952 | fputs (" HWOR ", stdout); | |
13953 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
13954 | fputs (" R4KEOP_CHECKED", stdout); | |
13955 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
13956 | fputs (" R4KEOP_CLEAN", stdout); | |
13957 | break; | |
13958 | case ODK_GP_GROUP: | |
13959 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
13960 | option->info & OGP_GROUP, | |
13961 | (option->info & OGP_SELF) >> 16); | |
13962 | break; | |
13963 | case ODK_IDENT: | |
13964 | printf (" IDENT %#06lx self-contained %#06lx", | |
13965 | option->info & OGP_GROUP, | |
13966 | (option->info & OGP_SELF) >> 16); | |
13967 | break; | |
13968 | default: | |
13969 | /* This shouldn't happen. */ | |
13970 | printf (" %3d ??? %d %lx", | |
13971 | option->kind, option->section, option->info); | |
13972 | break; | |
252b5132 | 13973 | } |
a6e9f9df | 13974 | |
2cf0635d | 13975 | len = sizeof (* eopt); |
a6e9f9df | 13976 | while (len < option->size) |
82b1b41b NC |
13977 | { |
13978 | char datum = * ((char *) eopt + offset + len); | |
a6e9f9df | 13979 | |
82b1b41b NC |
13980 | if (ISPRINT (datum)) |
13981 | printf ("%c", datum); | |
13982 | else | |
13983 | printf ("\\%03o", datum); | |
13984 | len ++; | |
13985 | } | |
a6e9f9df | 13986 | fputs ("\n", stdout); |
82b1b41b NC |
13987 | |
13988 | offset += option->size; | |
252b5132 | 13989 | ++option; |
252b5132 RH |
13990 | } |
13991 | ||
a6e9f9df | 13992 | free (eopt); |
252b5132 | 13993 | } |
252b5132 RH |
13994 | } |
13995 | ||
13996 | if (conflicts_offset != 0 && conflictsno != 0) | |
13997 | { | |
2cf0635d | 13998 | Elf32_Conflict * iconf; |
252b5132 RH |
13999 | size_t cnt; |
14000 | ||
14001 | if (dynamic_symbols == NULL) | |
14002 | { | |
591a748a | 14003 | error (_("conflict list found without a dynamic symbol table\n")); |
252b5132 RH |
14004 | return 0; |
14005 | } | |
14006 | ||
3f5e193b | 14007 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
14008 | if (iconf == NULL) |
14009 | { | |
8b73c356 | 14010 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
252b5132 RH |
14011 | return 0; |
14012 | } | |
14013 | ||
9ea033b2 | 14014 | if (is_32bit_elf) |
252b5132 | 14015 | { |
2cf0635d | 14016 | Elf32_External_Conflict * econf32; |
a6e9f9df | 14017 | |
3f5e193b NC |
14018 | econf32 = (Elf32_External_Conflict *) |
14019 | get_data (NULL, file, conflicts_offset, conflictsno, | |
14020 | sizeof (* econf32), _("conflict")); | |
a6e9f9df AM |
14021 | if (!econf32) |
14022 | return 0; | |
252b5132 RH |
14023 | |
14024 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
14025 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
14026 | |
14027 | free (econf32); | |
252b5132 RH |
14028 | } |
14029 | else | |
14030 | { | |
2cf0635d | 14031 | Elf64_External_Conflict * econf64; |
a6e9f9df | 14032 | |
3f5e193b NC |
14033 | econf64 = (Elf64_External_Conflict *) |
14034 | get_data (NULL, file, conflicts_offset, conflictsno, | |
14035 | sizeof (* econf64), _("conflict")); | |
a6e9f9df AM |
14036 | if (!econf64) |
14037 | return 0; | |
252b5132 RH |
14038 | |
14039 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
14040 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
14041 | |
14042 | free (econf64); | |
252b5132 RH |
14043 | } |
14044 | ||
c7e7ca54 NC |
14045 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
14046 | (unsigned long) conflictsno); | |
252b5132 RH |
14047 | puts (_(" Num: Index Value Name")); |
14048 | ||
14049 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
14050 | { | |
b34976b6 | 14051 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
14052 | |
14053 | if (iconf[cnt] >= num_dynamic_syms) | |
14054 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 14055 | else |
e0a31db1 NC |
14056 | { |
14057 | Elf_Internal_Sym * psym; | |
14058 | ||
14059 | psym = & dynamic_symbols[iconf[cnt]]; | |
14060 | print_vma (psym->st_value, FULL_HEX); | |
14061 | putchar (' '); | |
14062 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
14063 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
14064 | else | |
14065 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
14066 | } | |
31104126 | 14067 | putchar ('\n'); |
252b5132 RH |
14068 | } |
14069 | ||
252b5132 RH |
14070 | free (iconf); |
14071 | } | |
14072 | ||
ccb4c951 RS |
14073 | if (pltgot != 0 && local_gotno != 0) |
14074 | { | |
91d6fa6a | 14075 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 14076 | size_t i, offset; |
2cf0635d | 14077 | unsigned char * data; |
82b1b41b | 14078 | unsigned char * data_end; |
bbeee7ea | 14079 | int addr_size; |
ccb4c951 | 14080 | |
91d6fa6a | 14081 | ent = pltgot; |
ccb4c951 RS |
14082 | addr_size = (is_32bit_elf ? 4 : 8); |
14083 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 14084 | |
74e1a04b NC |
14085 | /* PR binutils/17533 file: 012-111227-0.004 */ |
14086 | if (symtabno < gotsym) | |
14087 | { | |
14088 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 14089 | (unsigned long) gotsym, (unsigned long) symtabno); |
74e1a04b NC |
14090 | return 0; |
14091 | } | |
82b1b41b | 14092 | |
74e1a04b | 14093 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
14094 | /* PR 17531: file: 54c91a34. */ |
14095 | if (global_end < local_end) | |
14096 | { | |
14097 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
14098 | return 0; | |
14099 | } | |
14100 | ||
ccb4c951 | 14101 | offset = offset_from_vma (file, pltgot, global_end - pltgot); |
3f5e193b | 14102 | data = (unsigned char *) get_data (NULL, file, offset, |
9cf03b7e NC |
14103 | global_end - pltgot, 1, |
14104 | _("Global Offset Table data")); | |
59245841 NC |
14105 | if (data == NULL) |
14106 | return 0; | |
82b1b41b | 14107 | data_end = data + (global_end - pltgot); |
59245841 | 14108 | |
ccb4c951 RS |
14109 | printf (_("\nPrimary GOT:\n")); |
14110 | printf (_(" Canonical gp value: ")); | |
14111 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
14112 | printf ("\n\n"); | |
14113 | ||
14114 | printf (_(" Reserved entries:\n")); | |
14115 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
14116 | addr_size * 2, _("Address"), _("Access"), |
14117 | addr_size * 2, _("Initial")); | |
82b1b41b | 14118 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 14119 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
14120 | if (ent == (bfd_vma) -1) |
14121 | goto got_print_fail; | |
ccb4c951 | 14122 | if (data |
91d6fa6a | 14123 | && (byte_get (data + ent - pltgot, addr_size) |
ccb4c951 RS |
14124 | >> (addr_size * 8 - 1)) != 0) |
14125 | { | |
82b1b41b | 14126 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 14127 | printf (_(" Module pointer (GNU extension)\n")); |
82b1b41b NC |
14128 | if (ent == (bfd_vma) -1) |
14129 | goto got_print_fail; | |
ccb4c951 RS |
14130 | } |
14131 | printf ("\n"); | |
14132 | ||
91d6fa6a | 14133 | if (ent < local_end) |
ccb4c951 RS |
14134 | { |
14135 | printf (_(" Local entries:\n")); | |
cc5914eb | 14136 | printf (" %*s %10s %*s\n", |
2b692964 NC |
14137 | addr_size * 2, _("Address"), _("Access"), |
14138 | addr_size * 2, _("Initial")); | |
91d6fa6a | 14139 | while (ent < local_end) |
ccb4c951 | 14140 | { |
82b1b41b | 14141 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 14142 | printf ("\n"); |
82b1b41b NC |
14143 | if (ent == (bfd_vma) -1) |
14144 | goto got_print_fail; | |
ccb4c951 RS |
14145 | } |
14146 | printf ("\n"); | |
14147 | } | |
14148 | ||
14149 | if (gotsym < symtabno) | |
14150 | { | |
14151 | int sym_width; | |
14152 | ||
14153 | printf (_(" Global entries:\n")); | |
cc5914eb | 14154 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
14155 | addr_size * 2, _("Address"), |
14156 | _("Access"), | |
2b692964 | 14157 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
14158 | addr_size * 2, _("Sym.Val."), |
14159 | _("Type"), | |
14160 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
14161 | _("Ndx"), _("Name")); | |
0b4362b0 | 14162 | |
ccb4c951 | 14163 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 14164 | |
ccb4c951 RS |
14165 | for (i = gotsym; i < symtabno; i++) |
14166 | { | |
82b1b41b | 14167 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 14168 | printf (" "); |
e0a31db1 NC |
14169 | |
14170 | if (dynamic_symbols == NULL) | |
14171 | printf (_("<no dynamic symbols>")); | |
14172 | else if (i < num_dynamic_syms) | |
14173 | { | |
14174 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
14175 | ||
14176 | print_vma (psym->st_value, LONG_HEX); | |
14177 | printf (" %-7s %3s ", | |
14178 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
14179 | get_symbol_index_type (psym->st_shndx)); | |
14180 | ||
14181 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
14182 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
14183 | else | |
14184 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
14185 | } | |
ccb4c951 | 14186 | else |
7fc5ac57 JBG |
14187 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
14188 | (unsigned long) i); | |
e0a31db1 | 14189 | |
ccb4c951 | 14190 | printf ("\n"); |
82b1b41b NC |
14191 | if (ent == (bfd_vma) -1) |
14192 | break; | |
ccb4c951 RS |
14193 | } |
14194 | printf ("\n"); | |
14195 | } | |
14196 | ||
82b1b41b | 14197 | got_print_fail: |
ccb4c951 RS |
14198 | if (data) |
14199 | free (data); | |
14200 | } | |
14201 | ||
861fb55a DJ |
14202 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
14203 | { | |
91d6fa6a | 14204 | bfd_vma ent, end; |
861fb55a DJ |
14205 | size_t offset, rel_offset; |
14206 | unsigned long count, i; | |
2cf0635d | 14207 | unsigned char * data; |
861fb55a | 14208 | int addr_size, sym_width; |
2cf0635d | 14209 | Elf_Internal_Rela * rels; |
861fb55a DJ |
14210 | |
14211 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
14212 | if (pltrel == DT_RELA) | |
14213 | { | |
14214 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
14215 | return 0; | |
14216 | } | |
14217 | else | |
14218 | { | |
14219 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
14220 | return 0; | |
14221 | } | |
14222 | ||
91d6fa6a | 14223 | ent = mips_pltgot; |
861fb55a DJ |
14224 | addr_size = (is_32bit_elf ? 4 : 8); |
14225 | end = mips_pltgot + (2 + count) * addr_size; | |
14226 | ||
14227 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b | 14228 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
9cf03b7e | 14229 | 1, _("Procedure Linkage Table data")); |
59245841 NC |
14230 | if (data == NULL) |
14231 | return 0; | |
14232 | ||
9cf03b7e | 14233 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
14234 | printf (_(" Reserved entries:\n")); |
14235 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 14236 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 14237 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 14238 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 14239 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 14240 | printf (_(" Module pointer\n")); |
861fb55a DJ |
14241 | printf ("\n"); |
14242 | ||
14243 | printf (_(" Entries:\n")); | |
cc5914eb | 14244 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
14245 | addr_size * 2, _("Address"), |
14246 | addr_size * 2, _("Initial"), | |
14247 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
14248 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
14249 | for (i = 0; i < count; i++) | |
14250 | { | |
df97ab2a | 14251 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 14252 | |
91d6fa6a | 14253 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 14254 | printf (" "); |
e0a31db1 | 14255 | |
df97ab2a MF |
14256 | if (idx >= num_dynamic_syms) |
14257 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 14258 | else |
e0a31db1 | 14259 | { |
df97ab2a | 14260 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
14261 | |
14262 | print_vma (psym->st_value, LONG_HEX); | |
14263 | printf (" %-7s %3s ", | |
14264 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
14265 | get_symbol_index_type (psym->st_shndx)); | |
14266 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
14267 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
14268 | else | |
14269 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
14270 | } | |
861fb55a DJ |
14271 | printf ("\n"); |
14272 | } | |
14273 | printf ("\n"); | |
14274 | ||
14275 | if (data) | |
14276 | free (data); | |
14277 | free (rels); | |
14278 | } | |
14279 | ||
252b5132 RH |
14280 | return 1; |
14281 | } | |
14282 | ||
35c08157 KLC |
14283 | static int |
14284 | process_nds32_specific (FILE * file) | |
14285 | { | |
14286 | Elf_Internal_Shdr *sect = NULL; | |
14287 | ||
14288 | sect = find_section (".nds32_e_flags"); | |
14289 | if (sect != NULL) | |
14290 | { | |
14291 | unsigned int *flag; | |
14292 | ||
14293 | printf ("\nNDS32 elf flags section:\n"); | |
14294 | flag = get_data (NULL, file, sect->sh_offset, 1, | |
14295 | sect->sh_size, _("NDS32 elf flags section")); | |
14296 | ||
14297 | switch ((*flag) & 0x3) | |
14298 | { | |
14299 | case 0: | |
14300 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
14301 | break; | |
14302 | case 1: | |
14303 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
14304 | break; | |
14305 | case 2: | |
14306 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
14307 | break; | |
14308 | case 3: | |
14309 | printf ("(VEC_SIZE):\treserved\n"); | |
14310 | break; | |
14311 | } | |
14312 | } | |
14313 | ||
14314 | return TRUE; | |
14315 | } | |
14316 | ||
047b2264 | 14317 | static int |
2cf0635d | 14318 | process_gnu_liblist (FILE * file) |
047b2264 | 14319 | { |
2cf0635d NC |
14320 | Elf_Internal_Shdr * section; |
14321 | Elf_Internal_Shdr * string_sec; | |
14322 | Elf32_External_Lib * elib; | |
14323 | char * strtab; | |
c256ffe7 | 14324 | size_t strtab_size; |
047b2264 JJ |
14325 | size_t cnt; |
14326 | unsigned i; | |
14327 | ||
14328 | if (! do_arch) | |
14329 | return 0; | |
14330 | ||
14331 | for (i = 0, section = section_headers; | |
14332 | i < elf_header.e_shnum; | |
b34976b6 | 14333 | i++, section++) |
047b2264 JJ |
14334 | { |
14335 | switch (section->sh_type) | |
14336 | { | |
14337 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 14338 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
14339 | break; |
14340 | ||
3f5e193b NC |
14341 | elib = (Elf32_External_Lib *) |
14342 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
9cf03b7e | 14343 | _("liblist section data")); |
047b2264 JJ |
14344 | |
14345 | if (elib == NULL) | |
14346 | break; | |
4fbb74a6 | 14347 | string_sec = section_headers + section->sh_link; |
047b2264 | 14348 | |
3f5e193b NC |
14349 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
14350 | string_sec->sh_size, | |
14351 | _("liblist string table")); | |
047b2264 JJ |
14352 | if (strtab == NULL |
14353 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
14354 | { | |
14355 | free (elib); | |
2842702f | 14356 | free (strtab); |
047b2264 JJ |
14357 | break; |
14358 | } | |
59245841 | 14359 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
14360 | |
14361 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
74e1a04b | 14362 | printable_section_name (section), |
0af1713e | 14363 | (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib))); |
047b2264 | 14364 | |
2b692964 | 14365 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
14366 | |
14367 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
14368 | ++cnt) | |
14369 | { | |
14370 | Elf32_Lib liblist; | |
91d6fa6a | 14371 | time_t atime; |
047b2264 | 14372 | char timebuf[20]; |
2cf0635d | 14373 | struct tm * tmp; |
047b2264 JJ |
14374 | |
14375 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 14376 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
14377 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
14378 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
14379 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
14380 | ||
91d6fa6a | 14381 | tmp = gmtime (&atime); |
e9e44622 JJ |
14382 | snprintf (timebuf, sizeof (timebuf), |
14383 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
14384 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
14385 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
14386 | |
14387 | printf ("%3lu: ", (unsigned long) cnt); | |
14388 | if (do_wide) | |
c256ffe7 | 14389 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 14390 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 14391 | else |
c256ffe7 | 14392 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 14393 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
14394 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
14395 | liblist.l_version, liblist.l_flags); | |
14396 | } | |
14397 | ||
14398 | free (elib); | |
2842702f | 14399 | free (strtab); |
047b2264 JJ |
14400 | } |
14401 | } | |
14402 | ||
14403 | return 1; | |
14404 | } | |
14405 | ||
9437c45b | 14406 | static const char * |
d3ba0551 | 14407 | get_note_type (unsigned e_type) |
779fe533 NC |
14408 | { |
14409 | static char buff[64]; | |
103f02d3 | 14410 | |
1ec5cd37 NC |
14411 | if (elf_header.e_type == ET_CORE) |
14412 | switch (e_type) | |
14413 | { | |
57346661 | 14414 | case NT_AUXV: |
1ec5cd37 | 14415 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 14416 | case NT_PRSTATUS: |
1ec5cd37 | 14417 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 14418 | case NT_FPREGSET: |
1ec5cd37 | 14419 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 14420 | case NT_PRPSINFO: |
1ec5cd37 | 14421 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 14422 | case NT_TASKSTRUCT: |
1ec5cd37 | 14423 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 14424 | case NT_PRXFPREG: |
1ec5cd37 | 14425 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
14426 | case NT_PPC_VMX: |
14427 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
14428 | case NT_PPC_VSX: |
14429 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
ff826ef3 TT |
14430 | case NT_386_TLS: |
14431 | return _("NT_386_TLS (x86 TLS information)"); | |
14432 | case NT_386_IOPERM: | |
14433 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
14434 | case NT_X86_XSTATE: |
14435 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
14436 | case NT_S390_HIGH_GPRS: |
14437 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
14438 | case NT_S390_TIMER: |
14439 | return _("NT_S390_TIMER (s390 timer register)"); | |
14440 | case NT_S390_TODCMP: | |
14441 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
14442 | case NT_S390_TODPREG: | |
14443 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
14444 | case NT_S390_CTRS: | |
14445 | return _("NT_S390_CTRS (s390 control registers)"); | |
14446 | case NT_S390_PREFIX: | |
14447 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
14448 | case NT_S390_LAST_BREAK: |
14449 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
14450 | case NT_S390_SYSTEM_CALL: | |
14451 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
14452 | case NT_S390_TDB: |
14453 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
faa9a424 UW |
14454 | case NT_ARM_VFP: |
14455 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
14456 | case NT_ARM_TLS: |
14457 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
14458 | case NT_ARM_HW_BREAK: | |
14459 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
14460 | case NT_ARM_HW_WATCH: | |
14461 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 14462 | case NT_PSTATUS: |
1ec5cd37 | 14463 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 14464 | case NT_FPREGS: |
1ec5cd37 | 14465 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 14466 | case NT_PSINFO: |
1ec5cd37 | 14467 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 14468 | case NT_LWPSTATUS: |
1ec5cd37 | 14469 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 14470 | case NT_LWPSINFO: |
1ec5cd37 | 14471 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 14472 | case NT_WIN32PSTATUS: |
1ec5cd37 | 14473 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
14474 | case NT_SIGINFO: |
14475 | return _("NT_SIGINFO (siginfo_t data)"); | |
14476 | case NT_FILE: | |
14477 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
14478 | default: |
14479 | break; | |
14480 | } | |
14481 | else | |
14482 | switch (e_type) | |
14483 | { | |
14484 | case NT_VERSION: | |
14485 | return _("NT_VERSION (version)"); | |
14486 | case NT_ARCH: | |
14487 | return _("NT_ARCH (architecture)"); | |
14488 | default: | |
14489 | break; | |
14490 | } | |
14491 | ||
e9e44622 | 14492 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 14493 | return buff; |
779fe533 NC |
14494 | } |
14495 | ||
9ece1fa9 TT |
14496 | static int |
14497 | print_core_note (Elf_Internal_Note *pnote) | |
14498 | { | |
14499 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
14500 | bfd_vma count, page_size; | |
14501 | unsigned char *descdata, *filenames, *descend; | |
14502 | ||
14503 | if (pnote->type != NT_FILE) | |
14504 | return 1; | |
14505 | ||
14506 | #ifndef BFD64 | |
14507 | if (!is_32bit_elf) | |
14508 | { | |
14509 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
14510 | /* Still "successful". */ | |
14511 | return 1; | |
14512 | } | |
14513 | #endif | |
14514 | ||
14515 | if (pnote->descsz < 2 * addr_size) | |
14516 | { | |
14517 | printf (_(" Malformed note - too short for header\n")); | |
14518 | return 0; | |
14519 | } | |
14520 | ||
14521 | descdata = (unsigned char *) pnote->descdata; | |
14522 | descend = descdata + pnote->descsz; | |
14523 | ||
14524 | if (descdata[pnote->descsz - 1] != '\0') | |
14525 | { | |
14526 | printf (_(" Malformed note - does not end with \\0\n")); | |
14527 | return 0; | |
14528 | } | |
14529 | ||
14530 | count = byte_get (descdata, addr_size); | |
14531 | descdata += addr_size; | |
14532 | ||
14533 | page_size = byte_get (descdata, addr_size); | |
14534 | descdata += addr_size; | |
14535 | ||
14536 | if (pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
14537 | { | |
14538 | printf (_(" Malformed note - too short for supplied file count\n")); | |
14539 | return 0; | |
14540 | } | |
14541 | ||
14542 | printf (_(" Page size: ")); | |
14543 | print_vma (page_size, DEC); | |
14544 | printf ("\n"); | |
14545 | ||
14546 | printf (_(" %*s%*s%*s\n"), | |
14547 | (int) (2 + 2 * addr_size), _("Start"), | |
14548 | (int) (4 + 2 * addr_size), _("End"), | |
14549 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
14550 | filenames = descdata + count * 3 * addr_size; | |
14551 | while (--count > 0) | |
14552 | { | |
14553 | bfd_vma start, end, file_ofs; | |
14554 | ||
14555 | if (filenames == descend) | |
14556 | { | |
14557 | printf (_(" Malformed note - filenames end too early\n")); | |
14558 | return 0; | |
14559 | } | |
14560 | ||
14561 | start = byte_get (descdata, addr_size); | |
14562 | descdata += addr_size; | |
14563 | end = byte_get (descdata, addr_size); | |
14564 | descdata += addr_size; | |
14565 | file_ofs = byte_get (descdata, addr_size); | |
14566 | descdata += addr_size; | |
14567 | ||
14568 | printf (" "); | |
14569 | print_vma (start, FULL_HEX); | |
14570 | printf (" "); | |
14571 | print_vma (end, FULL_HEX); | |
14572 | printf (" "); | |
14573 | print_vma (file_ofs, FULL_HEX); | |
14574 | printf ("\n %s\n", filenames); | |
14575 | ||
14576 | filenames += 1 + strlen ((char *) filenames); | |
14577 | } | |
14578 | ||
14579 | return 1; | |
14580 | } | |
14581 | ||
1118d252 RM |
14582 | static const char * |
14583 | get_gnu_elf_note_type (unsigned e_type) | |
14584 | { | |
14585 | static char buff[64]; | |
14586 | ||
14587 | switch (e_type) | |
14588 | { | |
14589 | case NT_GNU_ABI_TAG: | |
14590 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
14591 | case NT_GNU_HWCAP: | |
14592 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
14593 | case NT_GNU_BUILD_ID: | |
14594 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
14595 | case NT_GNU_GOLD_VERSION: |
14596 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
1118d252 RM |
14597 | default: |
14598 | break; | |
14599 | } | |
14600 | ||
14601 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
14602 | return buff; | |
14603 | } | |
14604 | ||
664f90a3 TT |
14605 | static int |
14606 | print_gnu_note (Elf_Internal_Note *pnote) | |
14607 | { | |
14608 | switch (pnote->type) | |
14609 | { | |
14610 | case NT_GNU_BUILD_ID: | |
14611 | { | |
14612 | unsigned long i; | |
14613 | ||
14614 | printf (_(" Build ID: ")); | |
14615 | for (i = 0; i < pnote->descsz; ++i) | |
14616 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 14617 | printf ("\n"); |
664f90a3 TT |
14618 | } |
14619 | break; | |
14620 | ||
14621 | case NT_GNU_ABI_TAG: | |
14622 | { | |
14623 | unsigned long os, major, minor, subminor; | |
14624 | const char *osname; | |
14625 | ||
3102e897 NC |
14626 | /* PR 17531: file: 030-599401-0.004. */ |
14627 | if (pnote->descsz < 16) | |
14628 | { | |
14629 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
14630 | break; | |
14631 | } | |
14632 | ||
664f90a3 TT |
14633 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
14634 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
14635 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
14636 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
14637 | ||
14638 | switch (os) | |
14639 | { | |
14640 | case GNU_ABI_TAG_LINUX: | |
14641 | osname = "Linux"; | |
14642 | break; | |
14643 | case GNU_ABI_TAG_HURD: | |
14644 | osname = "Hurd"; | |
14645 | break; | |
14646 | case GNU_ABI_TAG_SOLARIS: | |
14647 | osname = "Solaris"; | |
14648 | break; | |
14649 | case GNU_ABI_TAG_FREEBSD: | |
14650 | osname = "FreeBSD"; | |
14651 | break; | |
14652 | case GNU_ABI_TAG_NETBSD: | |
14653 | osname = "NetBSD"; | |
14654 | break; | |
14655 | default: | |
14656 | osname = "Unknown"; | |
14657 | break; | |
14658 | } | |
14659 | ||
14660 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
14661 | major, minor, subminor); | |
14662 | } | |
14663 | break; | |
926c5385 CC |
14664 | |
14665 | case NT_GNU_GOLD_VERSION: | |
14666 | { | |
14667 | unsigned long i; | |
14668 | ||
14669 | printf (_(" Version: ")); | |
14670 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
14671 | printf ("%c", pnote->descdata[i]); | |
14672 | printf ("\n"); | |
14673 | } | |
14674 | break; | |
664f90a3 TT |
14675 | } |
14676 | ||
14677 | return 1; | |
14678 | } | |
14679 | ||
9437c45b | 14680 | static const char * |
d3ba0551 | 14681 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
14682 | { |
14683 | static char buff[64]; | |
14684 | ||
b4db1224 | 14685 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
14686 | { |
14687 | /* NetBSD core "procinfo" structure. */ | |
14688 | return _("NetBSD procinfo structure"); | |
14689 | } | |
14690 | ||
14691 | /* As of Jan 2002 there are no other machine-independent notes | |
14692 | defined for NetBSD core files. If the note type is less | |
14693 | than the start of the machine-dependent note types, we don't | |
14694 | understand it. */ | |
14695 | ||
b4db1224 | 14696 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 14697 | { |
e9e44622 | 14698 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
14699 | return buff; |
14700 | } | |
14701 | ||
14702 | switch (elf_header.e_machine) | |
14703 | { | |
14704 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
14705 | and PT_GETFPREGS == mach+2. */ | |
14706 | ||
14707 | case EM_OLD_ALPHA: | |
14708 | case EM_ALPHA: | |
14709 | case EM_SPARC: | |
14710 | case EM_SPARC32PLUS: | |
14711 | case EM_SPARCV9: | |
14712 | switch (e_type) | |
14713 | { | |
2b692964 | 14714 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 14715 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 14716 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 14717 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
14718 | default: |
14719 | break; | |
14720 | } | |
14721 | break; | |
14722 | ||
14723 | /* On all other arch's, PT_GETREGS == mach+1 and | |
14724 | PT_GETFPREGS == mach+3. */ | |
14725 | default: | |
14726 | switch (e_type) | |
14727 | { | |
2b692964 | 14728 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 14729 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 14730 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 14731 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
14732 | default: |
14733 | break; | |
14734 | } | |
14735 | } | |
14736 | ||
9cf03b7e | 14737 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 14738 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
14739 | return buff; |
14740 | } | |
14741 | ||
70616151 TT |
14742 | static const char * |
14743 | get_stapsdt_note_type (unsigned e_type) | |
14744 | { | |
14745 | static char buff[64]; | |
14746 | ||
14747 | switch (e_type) | |
14748 | { | |
14749 | case NT_STAPSDT: | |
14750 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
14751 | ||
14752 | default: | |
14753 | break; | |
14754 | } | |
14755 | ||
14756 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
14757 | return buff; | |
14758 | } | |
14759 | ||
c6a9fc58 TT |
14760 | static int |
14761 | print_stapsdt_note (Elf_Internal_Note *pnote) | |
14762 | { | |
14763 | int addr_size = is_32bit_elf ? 4 : 8; | |
14764 | char *data = pnote->descdata; | |
14765 | char *data_end = pnote->descdata + pnote->descsz; | |
14766 | bfd_vma pc, base_addr, semaphore; | |
14767 | char *provider, *probe, *arg_fmt; | |
14768 | ||
14769 | pc = byte_get ((unsigned char *) data, addr_size); | |
14770 | data += addr_size; | |
14771 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
14772 | data += addr_size; | |
14773 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
14774 | data += addr_size; | |
14775 | ||
14776 | provider = data; | |
14777 | data += strlen (data) + 1; | |
14778 | probe = data; | |
14779 | data += strlen (data) + 1; | |
14780 | arg_fmt = data; | |
14781 | data += strlen (data) + 1; | |
14782 | ||
14783 | printf (_(" Provider: %s\n"), provider); | |
14784 | printf (_(" Name: %s\n"), probe); | |
14785 | printf (_(" Location: ")); | |
14786 | print_vma (pc, FULL_HEX); | |
14787 | printf (_(", Base: ")); | |
14788 | print_vma (base_addr, FULL_HEX); | |
14789 | printf (_(", Semaphore: ")); | |
14790 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 14791 | printf ("\n"); |
c6a9fc58 TT |
14792 | printf (_(" Arguments: %s\n"), arg_fmt); |
14793 | ||
14794 | return data == data_end; | |
14795 | } | |
14796 | ||
00e98fc7 TG |
14797 | static const char * |
14798 | get_ia64_vms_note_type (unsigned e_type) | |
14799 | { | |
14800 | static char buff[64]; | |
14801 | ||
14802 | switch (e_type) | |
14803 | { | |
14804 | case NT_VMS_MHD: | |
14805 | return _("NT_VMS_MHD (module header)"); | |
14806 | case NT_VMS_LNM: | |
14807 | return _("NT_VMS_LNM (language name)"); | |
14808 | case NT_VMS_SRC: | |
14809 | return _("NT_VMS_SRC (source files)"); | |
14810 | case NT_VMS_TITLE: | |
9cf03b7e | 14811 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
14812 | case NT_VMS_EIDC: |
14813 | return _("NT_VMS_EIDC (consistency check)"); | |
14814 | case NT_VMS_FPMODE: | |
14815 | return _("NT_VMS_FPMODE (FP mode)"); | |
14816 | case NT_VMS_LINKTIME: | |
9cf03b7e | 14817 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
14818 | case NT_VMS_IMGNAM: |
14819 | return _("NT_VMS_IMGNAM (image name)"); | |
14820 | case NT_VMS_IMGID: | |
14821 | return _("NT_VMS_IMGID (image id)"); | |
14822 | case NT_VMS_LINKID: | |
14823 | return _("NT_VMS_LINKID (link id)"); | |
14824 | case NT_VMS_IMGBID: | |
14825 | return _("NT_VMS_IMGBID (build id)"); | |
14826 | case NT_VMS_GSTNAM: | |
14827 | return _("NT_VMS_GSTNAM (sym table name)"); | |
14828 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 14829 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 14830 | case NT_VMS_PATCHTIME: |
9cf03b7e | 14831 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
14832 | default: |
14833 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
14834 | return buff; | |
14835 | } | |
14836 | } | |
14837 | ||
14838 | static int | |
14839 | print_ia64_vms_note (Elf_Internal_Note * pnote) | |
14840 | { | |
14841 | switch (pnote->type) | |
14842 | { | |
14843 | case NT_VMS_MHD: | |
14844 | if (pnote->descsz > 36) | |
14845 | { | |
14846 | size_t l = strlen (pnote->descdata + 34); | |
14847 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
14848 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
14849 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
14850 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
14851 | } | |
14852 | else | |
14853 | printf (_(" Invalid size\n")); | |
14854 | break; | |
14855 | case NT_VMS_LNM: | |
14856 | printf (_(" Language: %s\n"), pnote->descdata); | |
14857 | break; | |
14858 | #ifdef BFD64 | |
14859 | case NT_VMS_FPMODE: | |
9cf03b7e | 14860 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 14861 | printf ("0x%016" BFD_VMA_FMT "x\n", |
00e98fc7 TG |
14862 | (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8)); |
14863 | break; | |
14864 | case NT_VMS_LINKTIME: | |
14865 | printf (_(" Link time: ")); | |
14866 | print_vms_time | |
14867 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
14868 | printf ("\n"); | |
14869 | break; | |
14870 | case NT_VMS_PATCHTIME: | |
14871 | printf (_(" Patch time: ")); | |
14872 | print_vms_time | |
14873 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
14874 | printf ("\n"); | |
14875 | break; | |
14876 | case NT_VMS_ORIG_DYN: | |
14877 | printf (_(" Major id: %u, minor id: %u\n"), | |
14878 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
14879 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 14880 | printf (_(" Last modified : ")); |
00e98fc7 TG |
14881 | print_vms_time |
14882 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 14883 | printf (_("\n Link flags : ")); |
4a5cb34f | 14884 | printf ("0x%016" BFD_VMA_FMT "x\n", |
00e98fc7 TG |
14885 | (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
14886 | printf (_(" Header flags: 0x%08x\n"), | |
14887 | (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4)); | |
14888 | printf (_(" Image id : %s\n"), pnote->descdata + 32); | |
14889 | break; | |
14890 | #endif | |
14891 | case NT_VMS_IMGNAM: | |
14892 | printf (_(" Image name: %s\n"), pnote->descdata); | |
14893 | break; | |
14894 | case NT_VMS_GSTNAM: | |
14895 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
14896 | break; | |
14897 | case NT_VMS_IMGID: | |
14898 | printf (_(" Image id: %s\n"), pnote->descdata); | |
14899 | break; | |
14900 | case NT_VMS_LINKID: | |
14901 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
14902 | break; | |
14903 | default: | |
14904 | break; | |
14905 | } | |
14906 | return 1; | |
14907 | } | |
14908 | ||
6d118b09 NC |
14909 | /* Note that by the ELF standard, the name field is already null byte |
14910 | terminated, and namesz includes the terminating null byte. | |
14911 | I.E. the value of namesz for the name "FSF" is 4. | |
14912 | ||
e3c8793a | 14913 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 14914 | static int |
2cf0635d | 14915 | process_note (Elf_Internal_Note * pnote) |
779fe533 | 14916 | { |
2cf0635d NC |
14917 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
14918 | const char * nt; | |
9437c45b JT |
14919 | |
14920 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
14921 | /* If there is no note name, then use the default set of |
14922 | note type strings. */ | |
14923 | nt = get_note_type (pnote->type); | |
14924 | ||
1118d252 RM |
14925 | else if (const_strneq (pnote->namedata, "GNU")) |
14926 | /* GNU-specific object file notes. */ | |
14927 | nt = get_gnu_elf_note_type (pnote->type); | |
14928 | ||
0112cd26 | 14929 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
14930 | /* NetBSD-specific core file notes. */ |
14931 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
14932 | ||
b15fa79e AM |
14933 | else if (strneq (pnote->namedata, "SPU/", 4)) |
14934 | { | |
14935 | /* SPU-specific core file notes. */ | |
14936 | nt = pnote->namedata + 4; | |
14937 | name = "SPU"; | |
14938 | } | |
14939 | ||
00e98fc7 TG |
14940 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
14941 | /* VMS/ia64-specific file notes. */ | |
14942 | nt = get_ia64_vms_note_type (pnote->type); | |
14943 | ||
70616151 TT |
14944 | else if (const_strneq (pnote->namedata, "stapsdt")) |
14945 | nt = get_stapsdt_note_type (pnote->type); | |
14946 | ||
9437c45b | 14947 | else |
1ec5cd37 NC |
14948 | /* Don't recognize this note name; just use the default set of |
14949 | note type strings. */ | |
00e98fc7 | 14950 | nt = get_note_type (pnote->type); |
9437c45b | 14951 | |
2aee03ae | 14952 | printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt); |
00e98fc7 TG |
14953 | |
14954 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
14955 | return print_ia64_vms_note (pnote); | |
664f90a3 TT |
14956 | else if (const_strneq (pnote->namedata, "GNU")) |
14957 | return print_gnu_note (pnote); | |
c6a9fc58 TT |
14958 | else if (const_strneq (pnote->namedata, "stapsdt")) |
14959 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
14960 | else if (const_strneq (pnote->namedata, "CORE")) |
14961 | return print_core_note (pnote); | |
00e98fc7 TG |
14962 | else |
14963 | return 1; | |
779fe533 NC |
14964 | } |
14965 | ||
6d118b09 | 14966 | |
779fe533 | 14967 | static int |
2cf0635d | 14968 | process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length) |
779fe533 | 14969 | { |
2cf0635d NC |
14970 | Elf_External_Note * pnotes; |
14971 | Elf_External_Note * external; | |
b34976b6 | 14972 | int res = 1; |
103f02d3 | 14973 | |
779fe533 NC |
14974 | if (length <= 0) |
14975 | return 0; | |
103f02d3 | 14976 | |
3f5e193b | 14977 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, |
15b42fb0 | 14978 | _("notes")); |
dd24e3da | 14979 | if (pnotes == NULL) |
a6e9f9df | 14980 | return 0; |
779fe533 | 14981 | |
103f02d3 | 14982 | external = pnotes; |
103f02d3 | 14983 | |
9dd3a467 | 14984 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 14985 | (unsigned long) offset, (unsigned long) length); |
2aee03ae | 14986 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 14987 | |
15b42fb0 | 14988 | while ((char *) external < (char *) pnotes + length) |
779fe533 | 14989 | { |
b34976b6 | 14990 | Elf_Internal_Note inote; |
15b42fb0 AM |
14991 | size_t min_notesz; |
14992 | char *next; | |
2cf0635d | 14993 | char * temp = NULL; |
15b42fb0 | 14994 | size_t data_remaining = ((char *) pnotes + length) - (char *) external; |
6d118b09 | 14995 | |
00e98fc7 | 14996 | if (!is_ia64_vms ()) |
15b42fb0 | 14997 | { |
9dd3a467 NC |
14998 | /* PR binutils/15191 |
14999 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
15000 | min_notesz = offsetof (Elf_External_Note, name); |
15001 | if (data_remaining < min_notesz) | |
9dd3a467 NC |
15002 | { |
15003 | warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"), | |
15004 | (int) data_remaining); | |
15005 | break; | |
15006 | } | |
15b42fb0 AM |
15007 | inote.type = BYTE_GET (external->type); |
15008 | inote.namesz = BYTE_GET (external->namesz); | |
15009 | inote.namedata = external->name; | |
15010 | inote.descsz = BYTE_GET (external->descsz); | |
15011 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
15012 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
15013 | next = inote.descdata + align_power (inote.descsz, 2); | |
15014 | } | |
00e98fc7 | 15015 | else |
15b42fb0 AM |
15016 | { |
15017 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 15018 | |
9dd3a467 NC |
15019 | /* PR binutils/15191 |
15020 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
15021 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
15022 | if (data_remaining < min_notesz) | |
9dd3a467 NC |
15023 | { |
15024 | warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"), | |
15025 | (int) data_remaining); | |
15026 | break; | |
15027 | } | |
3e55a963 | 15028 | |
15b42fb0 AM |
15029 | vms_external = (Elf64_External_VMS_Note *) external; |
15030 | inote.type = BYTE_GET (vms_external->type); | |
15031 | inote.namesz = BYTE_GET (vms_external->namesz); | |
15032 | inote.namedata = vms_external->name; | |
15033 | inote.descsz = BYTE_GET (vms_external->descsz); | |
15034 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
15035 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
15036 | next = inote.descdata + align_power (inote.descsz, 3); | |
15037 | } | |
15038 | ||
15039 | if (inote.descdata < (char *) external + min_notesz | |
15040 | || next < (char *) external + min_notesz | |
5d921cbd NC |
15041 | /* PR binutils/17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ |
15042 | || inote.namedata + inote.namesz < inote.namedata | |
15043 | || inote.descdata + inote.descsz < inote.descdata | |
15b42fb0 | 15044 | || data_remaining < (size_t)(next - (char *) external)) |
3e55a963 | 15045 | { |
15b42fb0 | 15046 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 15047 | (unsigned long) ((char *) external - (char *) pnotes)); |
9dd3a467 | 15048 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"), |
3e55a963 NC |
15049 | inote.type, inote.namesz, inote.descsz); |
15050 | break; | |
15051 | } | |
15052 | ||
15b42fb0 | 15053 | external = (Elf_External_Note *) next; |
dd24e3da | 15054 | |
6d118b09 NC |
15055 | /* Verify that name is null terminated. It appears that at least |
15056 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
15057 | comply with the ELF spec by failing to include the null byte in | |
15058 | namesz. */ | |
8b971f9f | 15059 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 15060 | { |
3f5e193b | 15061 | temp = (char *) malloc (inote.namesz + 1); |
6d118b09 NC |
15062 | if (temp == NULL) |
15063 | { | |
8b73c356 | 15064 | error (_("Out of memory allocating space for inote name\n")); |
6d118b09 NC |
15065 | res = 0; |
15066 | break; | |
15067 | } | |
76da6bbe | 15068 | |
6d118b09 NC |
15069 | strncpy (temp, inote.namedata, inote.namesz); |
15070 | temp[inote.namesz] = 0; | |
76da6bbe | 15071 | |
6d118b09 NC |
15072 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
15073 | inote.namedata = temp; | |
15074 | } | |
15075 | ||
15076 | res &= process_note (& inote); | |
103f02d3 | 15077 | |
6d118b09 NC |
15078 | if (temp != NULL) |
15079 | { | |
15080 | free (temp); | |
15081 | temp = NULL; | |
15082 | } | |
779fe533 NC |
15083 | } |
15084 | ||
15085 | free (pnotes); | |
103f02d3 | 15086 | |
779fe533 NC |
15087 | return res; |
15088 | } | |
15089 | ||
15090 | static int | |
2cf0635d | 15091 | process_corefile_note_segments (FILE * file) |
779fe533 | 15092 | { |
2cf0635d | 15093 | Elf_Internal_Phdr * segment; |
b34976b6 AM |
15094 | unsigned int i; |
15095 | int res = 1; | |
103f02d3 | 15096 | |
d93f0186 | 15097 | if (! get_program_headers (file)) |
779fe533 | 15098 | return 0; |
103f02d3 | 15099 | |
779fe533 NC |
15100 | for (i = 0, segment = program_headers; |
15101 | i < elf_header.e_phnum; | |
b34976b6 | 15102 | i++, segment++) |
779fe533 NC |
15103 | { |
15104 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 15105 | res &= process_corefile_note_segment (file, |
30800947 NC |
15106 | (bfd_vma) segment->p_offset, |
15107 | (bfd_vma) segment->p_filesz); | |
779fe533 | 15108 | } |
103f02d3 | 15109 | |
779fe533 NC |
15110 | return res; |
15111 | } | |
15112 | ||
15113 | static int | |
2cf0635d | 15114 | process_note_sections (FILE * file) |
1ec5cd37 | 15115 | { |
2cf0635d | 15116 | Elf_Internal_Shdr * section; |
1ec5cd37 | 15117 | unsigned long i; |
df565f32 | 15118 | int n = 0; |
1ec5cd37 NC |
15119 | int res = 1; |
15120 | ||
15121 | for (i = 0, section = section_headers; | |
fa1908fd | 15122 | i < elf_header.e_shnum && section != NULL; |
1ec5cd37 NC |
15123 | i++, section++) |
15124 | if (section->sh_type == SHT_NOTE) | |
df565f32 NC |
15125 | { |
15126 | res &= process_corefile_note_segment (file, | |
15127 | (bfd_vma) section->sh_offset, | |
15128 | (bfd_vma) section->sh_size); | |
15129 | n++; | |
15130 | } | |
15131 | ||
15132 | if (n == 0) | |
15133 | /* Try processing NOTE segments instead. */ | |
15134 | return process_corefile_note_segments (file); | |
1ec5cd37 NC |
15135 | |
15136 | return res; | |
15137 | } | |
15138 | ||
15139 | static int | |
2cf0635d | 15140 | process_notes (FILE * file) |
779fe533 NC |
15141 | { |
15142 | /* If we have not been asked to display the notes then do nothing. */ | |
15143 | if (! do_notes) | |
15144 | return 1; | |
103f02d3 | 15145 | |
779fe533 | 15146 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 15147 | return process_note_sections (file); |
103f02d3 | 15148 | |
779fe533 | 15149 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
15150 | if (elf_header.e_phnum > 0) |
15151 | return process_corefile_note_segments (file); | |
779fe533 | 15152 | |
1ec5cd37 NC |
15153 | printf (_("No note segments present in the core file.\n")); |
15154 | return 1; | |
779fe533 NC |
15155 | } |
15156 | ||
252b5132 | 15157 | static int |
2cf0635d | 15158 | process_arch_specific (FILE * file) |
252b5132 | 15159 | { |
a952a375 NC |
15160 | if (! do_arch) |
15161 | return 1; | |
15162 | ||
252b5132 RH |
15163 | switch (elf_header.e_machine) |
15164 | { | |
11c1ff18 PB |
15165 | case EM_ARM: |
15166 | return process_arm_specific (file); | |
252b5132 | 15167 | case EM_MIPS: |
4fe85591 | 15168 | case EM_MIPS_RS3_LE: |
252b5132 RH |
15169 | return process_mips_specific (file); |
15170 | break; | |
35c08157 KLC |
15171 | case EM_NDS32: |
15172 | return process_nds32_specific (file); | |
15173 | break; | |
34c8bcba JM |
15174 | case EM_PPC: |
15175 | return process_power_specific (file); | |
15176 | break; | |
9e8c70f9 DM |
15177 | case EM_SPARC: |
15178 | case EM_SPARC32PLUS: | |
15179 | case EM_SPARCV9: | |
15180 | return process_sparc_specific (file); | |
15181 | break; | |
59e6276b JM |
15182 | case EM_TI_C6000: |
15183 | return process_tic6x_specific (file); | |
15184 | break; | |
13761a11 NC |
15185 | case EM_MSP430: |
15186 | return process_msp430x_specific (file); | |
252b5132 RH |
15187 | default: |
15188 | break; | |
15189 | } | |
15190 | return 1; | |
15191 | } | |
15192 | ||
15193 | static int | |
2cf0635d | 15194 | get_file_header (FILE * file) |
252b5132 | 15195 | { |
9ea033b2 NC |
15196 | /* Read in the identity array. */ |
15197 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
15198 | return 0; |
15199 | ||
9ea033b2 | 15200 | /* Determine how to read the rest of the header. */ |
b34976b6 | 15201 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
15202 | { |
15203 | default: /* fall through */ | |
15204 | case ELFDATANONE: /* fall through */ | |
adab8cdc AO |
15205 | case ELFDATA2LSB: |
15206 | byte_get = byte_get_little_endian; | |
15207 | byte_put = byte_put_little_endian; | |
15208 | break; | |
15209 | case ELFDATA2MSB: | |
15210 | byte_get = byte_get_big_endian; | |
15211 | byte_put = byte_put_big_endian; | |
15212 | break; | |
9ea033b2 NC |
15213 | } |
15214 | ||
15215 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 15216 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
15217 | |
15218 | /* Read in the rest of the header. */ | |
15219 | if (is_32bit_elf) | |
15220 | { | |
15221 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 15222 | |
9ea033b2 NC |
15223 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
15224 | return 0; | |
103f02d3 | 15225 | |
9ea033b2 NC |
15226 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
15227 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
15228 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
15229 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
15230 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
15231 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
15232 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
15233 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
15234 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
15235 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
15236 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
15237 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
15238 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
15239 | } | |
252b5132 | 15240 | else |
9ea033b2 NC |
15241 | { |
15242 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
15243 | |
15244 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
15245 | we will not be able to cope with the 64bit data found in | |
15246 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 15247 | overwriting things. */ |
a952a375 NC |
15248 | if (sizeof (bfd_vma) < 8) |
15249 | { | |
e3c8793a NC |
15250 | error (_("This instance of readelf has been built without support for a\n\ |
15251 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
15252 | return 0; |
15253 | } | |
103f02d3 | 15254 | |
9ea033b2 NC |
15255 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
15256 | return 0; | |
103f02d3 | 15257 | |
9ea033b2 NC |
15258 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
15259 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
15260 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
15261 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
15262 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
15263 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
15264 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
15265 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
15266 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
15267 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
15268 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
15269 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
15270 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
15271 | } | |
252b5132 | 15272 | |
7ece0d85 JJ |
15273 | if (elf_header.e_shoff) |
15274 | { | |
15275 | /* There may be some extensions in the first section header. Don't | |
15276 | bomb if we can't read it. */ | |
15277 | if (is_32bit_elf) | |
049b0c3a | 15278 | get_32bit_section_headers (file, TRUE); |
7ece0d85 | 15279 | else |
049b0c3a | 15280 | get_64bit_section_headers (file, TRUE); |
7ece0d85 | 15281 | } |
560f3c1c | 15282 | |
252b5132 RH |
15283 | return 1; |
15284 | } | |
15285 | ||
fb52b2f4 NC |
15286 | /* Process one ELF object file according to the command line options. |
15287 | This file may actually be stored in an archive. The file is | |
15288 | positioned at the start of the ELF object. */ | |
15289 | ||
ff78d6d6 | 15290 | static int |
2cf0635d | 15291 | process_object (char * file_name, FILE * file) |
252b5132 | 15292 | { |
252b5132 RH |
15293 | unsigned int i; |
15294 | ||
252b5132 RH |
15295 | if (! get_file_header (file)) |
15296 | { | |
15297 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 15298 | return 1; |
252b5132 RH |
15299 | } |
15300 | ||
15301 | /* Initialise per file variables. */ | |
60bca95a | 15302 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
15303 | version_info[i] = 0; |
15304 | ||
60bca95a | 15305 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 15306 | dynamic_info[i] = 0; |
5115b233 | 15307 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
15308 | |
15309 | /* Process the file. */ | |
15310 | if (show_name) | |
15311 | printf (_("\nFile: %s\n"), file_name); | |
15312 | ||
18bd398b NC |
15313 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
15314 | Note we do this even if cmdline_dump_sects is empty because we | |
15315 | must make sure that the dump_sets array is zeroed out before each | |
15316 | object file is processed. */ | |
15317 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 15318 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
15319 | |
15320 | if (num_cmdline_dump_sects > 0) | |
15321 | { | |
15322 | if (num_dump_sects == 0) | |
15323 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 15324 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
15325 | |
15326 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
15327 | memcpy (dump_sects, cmdline_dump_sects, |
15328 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 15329 | } |
d70c5fc7 | 15330 | |
252b5132 | 15331 | if (! process_file_header ()) |
fb52b2f4 | 15332 | return 1; |
252b5132 | 15333 | |
d1f5c6e3 | 15334 | if (! process_section_headers (file)) |
2f62977e | 15335 | { |
d1f5c6e3 L |
15336 | /* Without loaded section headers we cannot process lots of |
15337 | things. */ | |
2f62977e | 15338 | do_unwind = do_version = do_dump = do_arch = 0; |
252b5132 | 15339 | |
2f62977e | 15340 | if (! do_using_dynamic) |
2c610e4b | 15341 | do_syms = do_dyn_syms = do_reloc = 0; |
2f62977e | 15342 | } |
252b5132 | 15343 | |
d1f5c6e3 L |
15344 | if (! process_section_groups (file)) |
15345 | { | |
15346 | /* Without loaded section groups we cannot process unwind. */ | |
15347 | do_unwind = 0; | |
15348 | } | |
15349 | ||
2f62977e | 15350 | if (process_program_headers (file)) |
b2d38a17 | 15351 | process_dynamic_section (file); |
252b5132 RH |
15352 | |
15353 | process_relocs (file); | |
15354 | ||
4d6ed7c8 NC |
15355 | process_unwind (file); |
15356 | ||
252b5132 RH |
15357 | process_symbol_table (file); |
15358 | ||
15359 | process_syminfo (file); | |
15360 | ||
15361 | process_version_sections (file); | |
15362 | ||
15363 | process_section_contents (file); | |
f5842774 | 15364 | |
1ec5cd37 | 15365 | process_notes (file); |
103f02d3 | 15366 | |
047b2264 JJ |
15367 | process_gnu_liblist (file); |
15368 | ||
252b5132 RH |
15369 | process_arch_specific (file); |
15370 | ||
d93f0186 NC |
15371 | if (program_headers) |
15372 | { | |
15373 | free (program_headers); | |
15374 | program_headers = NULL; | |
15375 | } | |
15376 | ||
252b5132 RH |
15377 | if (section_headers) |
15378 | { | |
15379 | free (section_headers); | |
15380 | section_headers = NULL; | |
15381 | } | |
15382 | ||
15383 | if (string_table) | |
15384 | { | |
15385 | free (string_table); | |
15386 | string_table = NULL; | |
d40ac9bd | 15387 | string_table_length = 0; |
252b5132 RH |
15388 | } |
15389 | ||
15390 | if (dynamic_strings) | |
15391 | { | |
15392 | free (dynamic_strings); | |
15393 | dynamic_strings = NULL; | |
d79b3d50 | 15394 | dynamic_strings_length = 0; |
252b5132 RH |
15395 | } |
15396 | ||
15397 | if (dynamic_symbols) | |
15398 | { | |
15399 | free (dynamic_symbols); | |
15400 | dynamic_symbols = NULL; | |
19936277 | 15401 | num_dynamic_syms = 0; |
252b5132 RH |
15402 | } |
15403 | ||
15404 | if (dynamic_syminfo) | |
15405 | { | |
15406 | free (dynamic_syminfo); | |
15407 | dynamic_syminfo = NULL; | |
15408 | } | |
ff78d6d6 | 15409 | |
293c573e MR |
15410 | if (dynamic_section) |
15411 | { | |
15412 | free (dynamic_section); | |
15413 | dynamic_section = NULL; | |
15414 | } | |
15415 | ||
e4b17d5c L |
15416 | if (section_headers_groups) |
15417 | { | |
15418 | free (section_headers_groups); | |
15419 | section_headers_groups = NULL; | |
15420 | } | |
15421 | ||
15422 | if (section_groups) | |
15423 | { | |
2cf0635d NC |
15424 | struct group_list * g; |
15425 | struct group_list * next; | |
e4b17d5c L |
15426 | |
15427 | for (i = 0; i < group_count; i++) | |
15428 | { | |
15429 | for (g = section_groups [i].root; g != NULL; g = next) | |
15430 | { | |
15431 | next = g->next; | |
15432 | free (g); | |
15433 | } | |
15434 | } | |
15435 | ||
15436 | free (section_groups); | |
15437 | section_groups = NULL; | |
15438 | } | |
15439 | ||
19e6b90e | 15440 | free_debug_memory (); |
18bd398b | 15441 | |
ff78d6d6 | 15442 | return 0; |
252b5132 RH |
15443 | } |
15444 | ||
2cf0635d NC |
15445 | /* Process an ELF archive. |
15446 | On entry the file is positioned just after the ARMAG string. */ | |
15447 | ||
15448 | static int | |
15449 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) | |
15450 | { | |
15451 | struct archive_info arch; | |
15452 | struct archive_info nested_arch; | |
15453 | size_t got; | |
2cf0635d NC |
15454 | int ret; |
15455 | ||
15456 | show_name = 1; | |
15457 | ||
15458 | /* The ARCH structure is used to hold information about this archive. */ | |
15459 | arch.file_name = NULL; | |
15460 | arch.file = NULL; | |
15461 | arch.index_array = NULL; | |
15462 | arch.sym_table = NULL; | |
15463 | arch.longnames = NULL; | |
15464 | ||
15465 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
15466 | about a nested archive (when members of a thin archive reside within | |
15467 | another regular archive file). */ | |
15468 | nested_arch.file_name = NULL; | |
15469 | nested_arch.file = NULL; | |
15470 | nested_arch.index_array = NULL; | |
15471 | nested_arch.sym_table = NULL; | |
15472 | nested_arch.longnames = NULL; | |
15473 | ||
15474 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
15475 | { | |
15476 | ret = 1; | |
15477 | goto out; | |
4145f1d5 | 15478 | } |
fb52b2f4 | 15479 | |
4145f1d5 NC |
15480 | if (do_archive_index) |
15481 | { | |
2cf0635d | 15482 | if (arch.sym_table == NULL) |
4145f1d5 NC |
15483 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
15484 | else | |
15485 | { | |
591f7597 | 15486 | unsigned long i, l; |
4145f1d5 NC |
15487 | unsigned long current_pos; |
15488 | ||
591f7597 NC |
15489 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
15490 | file_name, (unsigned long) arch.index_num, arch.sym_size); | |
4145f1d5 NC |
15491 | current_pos = ftell (file); |
15492 | ||
2cf0635d | 15493 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 15494 | { |
2cf0635d NC |
15495 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
15496 | { | |
15497 | char * member_name; | |
4145f1d5 | 15498 | |
2cf0635d NC |
15499 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
15500 | ||
15501 | if (member_name != NULL) | |
15502 | { | |
15503 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
15504 | ||
15505 | if (qualified_name != NULL) | |
15506 | { | |
c2a7d3f5 NC |
15507 | printf (_("Contents of binary %s at offset "), qualified_name); |
15508 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
15509 | putchar ('\n'); | |
2cf0635d NC |
15510 | free (qualified_name); |
15511 | } | |
4145f1d5 NC |
15512 | } |
15513 | } | |
2cf0635d NC |
15514 | |
15515 | if (l >= arch.sym_size) | |
4145f1d5 NC |
15516 | { |
15517 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
15518 | file_name); | |
cb8f3167 | 15519 | break; |
4145f1d5 | 15520 | } |
591f7597 NC |
15521 | /* PR 17531: file: 0b6630b2. */ |
15522 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
15523 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
15524 | } |
15525 | ||
c2a7d3f5 NC |
15526 | if (arch.uses_64bit_indicies) |
15527 | l = (l + 7) & ~ 7; | |
15528 | else | |
15529 | l += l & 1; | |
15530 | ||
2cf0635d | 15531 | if (l < arch.sym_size) |
c2a7d3f5 NC |
15532 | error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"), |
15533 | file_name, arch.sym_size - l); | |
4145f1d5 | 15534 | |
4145f1d5 NC |
15535 | if (fseek (file, current_pos, SEEK_SET) != 0) |
15536 | { | |
15537 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
2cf0635d NC |
15538 | ret = 1; |
15539 | goto out; | |
4145f1d5 | 15540 | } |
fb52b2f4 | 15541 | } |
4145f1d5 NC |
15542 | |
15543 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
15544 | && !do_segments && !do_header && !do_dump && !do_version | |
15545 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 15546 | && !do_section_groups && !do_dyn_syms) |
2cf0635d NC |
15547 | { |
15548 | ret = 0; /* Archive index only. */ | |
15549 | goto out; | |
15550 | } | |
fb52b2f4 NC |
15551 | } |
15552 | ||
d989285c | 15553 | ret = 0; |
fb52b2f4 NC |
15554 | |
15555 | while (1) | |
15556 | { | |
2cf0635d NC |
15557 | char * name; |
15558 | size_t namelen; | |
15559 | char * qualified_name; | |
15560 | ||
15561 | /* Read the next archive header. */ | |
15562 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
15563 | { | |
15564 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
15565 | return 1; | |
15566 | } | |
15567 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
15568 | if (got != sizeof arch.arhdr) | |
15569 | { | |
15570 | if (got == 0) | |
15571 | break; | |
15572 | error (_("%s: failed to read archive header\n"), file_name); | |
15573 | ret = 1; | |
15574 | break; | |
15575 | } | |
15576 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
15577 | { | |
15578 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
15579 | ret = 1; | |
15580 | break; | |
15581 | } | |
15582 | ||
15583 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
15584 | ||
15585 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
15586 | if (archive_file_size & 01) | |
15587 | ++archive_file_size; | |
15588 | ||
15589 | name = get_archive_member_name (&arch, &nested_arch); | |
15590 | if (name == NULL) | |
fb52b2f4 | 15591 | { |
0fd3a477 | 15592 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
15593 | ret = 1; |
15594 | break; | |
fb52b2f4 | 15595 | } |
2cf0635d | 15596 | namelen = strlen (name); |
fb52b2f4 | 15597 | |
2cf0635d NC |
15598 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
15599 | if (qualified_name == NULL) | |
fb52b2f4 | 15600 | { |
2cf0635d | 15601 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
15602 | ret = 1; |
15603 | break; | |
fb52b2f4 NC |
15604 | } |
15605 | ||
2cf0635d NC |
15606 | if (is_thin_archive && arch.nested_member_origin == 0) |
15607 | { | |
15608 | /* This is a proxy for an external member of a thin archive. */ | |
15609 | FILE * member_file; | |
15610 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
15611 | if (member_file_name == NULL) | |
15612 | { | |
15613 | ret = 1; | |
15614 | break; | |
15615 | } | |
15616 | ||
15617 | member_file = fopen (member_file_name, "rb"); | |
15618 | if (member_file == NULL) | |
15619 | { | |
15620 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
15621 | free (member_file_name); | |
15622 | ret = 1; | |
15623 | break; | |
15624 | } | |
15625 | ||
15626 | archive_file_offset = arch.nested_member_origin; | |
15627 | ||
15628 | ret |= process_object (qualified_name, member_file); | |
15629 | ||
15630 | fclose (member_file); | |
15631 | free (member_file_name); | |
15632 | } | |
15633 | else if (is_thin_archive) | |
15634 | { | |
a043396b NC |
15635 | /* PR 15140: Allow for corrupt thin archives. */ |
15636 | if (nested_arch.file == NULL) | |
15637 | { | |
15638 | error (_("%s: contains corrupt thin archive: %s\n"), | |
15639 | file_name, name); | |
15640 | ret = 1; | |
15641 | break; | |
15642 | } | |
15643 | ||
2cf0635d NC |
15644 | /* This is a proxy for a member of a nested archive. */ |
15645 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
15646 | ||
15647 | /* The nested archive file will have been opened and setup by | |
15648 | get_archive_member_name. */ | |
15649 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
15650 | { | |
15651 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
15652 | ret = 1; | |
15653 | break; | |
15654 | } | |
15655 | ||
15656 | ret |= process_object (qualified_name, nested_arch.file); | |
15657 | } | |
15658 | else | |
15659 | { | |
15660 | archive_file_offset = arch.next_arhdr_offset; | |
15661 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 15662 | |
2cf0635d NC |
15663 | ret |= process_object (qualified_name, file); |
15664 | } | |
fb52b2f4 | 15665 | |
2b52916e L |
15666 | if (dump_sects != NULL) |
15667 | { | |
15668 | free (dump_sects); | |
15669 | dump_sects = NULL; | |
15670 | num_dump_sects = 0; | |
15671 | } | |
15672 | ||
2cf0635d | 15673 | free (qualified_name); |
fb52b2f4 NC |
15674 | } |
15675 | ||
4145f1d5 | 15676 | out: |
2cf0635d NC |
15677 | if (nested_arch.file != NULL) |
15678 | fclose (nested_arch.file); | |
15679 | release_archive (&nested_arch); | |
15680 | release_archive (&arch); | |
fb52b2f4 | 15681 | |
d989285c | 15682 | return ret; |
fb52b2f4 NC |
15683 | } |
15684 | ||
15685 | static int | |
2cf0635d | 15686 | process_file (char * file_name) |
fb52b2f4 | 15687 | { |
2cf0635d | 15688 | FILE * file; |
fb52b2f4 NC |
15689 | struct stat statbuf; |
15690 | char armag[SARMAG]; | |
15691 | int ret; | |
15692 | ||
15693 | if (stat (file_name, &statbuf) < 0) | |
15694 | { | |
f24ddbdd NC |
15695 | if (errno == ENOENT) |
15696 | error (_("'%s': No such file\n"), file_name); | |
15697 | else | |
15698 | error (_("Could not locate '%s'. System error message: %s\n"), | |
15699 | file_name, strerror (errno)); | |
15700 | return 1; | |
15701 | } | |
15702 | ||
15703 | if (! S_ISREG (statbuf.st_mode)) | |
15704 | { | |
15705 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
15706 | return 1; |
15707 | } | |
15708 | ||
15709 | file = fopen (file_name, "rb"); | |
15710 | if (file == NULL) | |
15711 | { | |
f24ddbdd | 15712 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
15713 | return 1; |
15714 | } | |
15715 | ||
15716 | if (fread (armag, SARMAG, 1, file) != 1) | |
15717 | { | |
4145f1d5 | 15718 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 NC |
15719 | fclose (file); |
15720 | return 1; | |
15721 | } | |
15722 | ||
f54498b4 NC |
15723 | current_file_size = (bfd_size_type) statbuf.st_size; |
15724 | ||
fb52b2f4 | 15725 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
2cf0635d NC |
15726 | ret = process_archive (file_name, file, FALSE); |
15727 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) | |
15728 | ret = process_archive (file_name, file, TRUE); | |
fb52b2f4 NC |
15729 | else |
15730 | { | |
4145f1d5 NC |
15731 | if (do_archive_index) |
15732 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
15733 | file_name); | |
15734 | ||
fb52b2f4 NC |
15735 | rewind (file); |
15736 | archive_file_size = archive_file_offset = 0; | |
15737 | ret = process_object (file_name, file); | |
15738 | } | |
15739 | ||
15740 | fclose (file); | |
15741 | ||
f54498b4 | 15742 | current_file_size = 0; |
fb52b2f4 NC |
15743 | return ret; |
15744 | } | |
15745 | ||
252b5132 RH |
15746 | #ifdef SUPPORT_DISASSEMBLY |
15747 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 15748 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 15749 | symbols. */ |
252b5132 RH |
15750 | |
15751 | void | |
2cf0635d | 15752 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
15753 | { |
15754 | fprintf (outfile,"0x%8.8x", addr); | |
15755 | } | |
15756 | ||
e3c8793a | 15757 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
15758 | void |
15759 | db_task_printsym (unsigned int addr) | |
15760 | { | |
15761 | print_address (addr, stderr); | |
15762 | } | |
15763 | #endif | |
15764 | ||
15765 | int | |
2cf0635d | 15766 | main (int argc, char ** argv) |
252b5132 | 15767 | { |
ff78d6d6 L |
15768 | int err; |
15769 | ||
252b5132 RH |
15770 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
15771 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
15772 | #endif |
15773 | #if defined (HAVE_SETLOCALE) | |
15774 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
15775 | #endif |
15776 | bindtextdomain (PACKAGE, LOCALEDIR); | |
15777 | textdomain (PACKAGE); | |
15778 | ||
869b9d07 MM |
15779 | expandargv (&argc, &argv); |
15780 | ||
252b5132 RH |
15781 | parse_args (argc, argv); |
15782 | ||
18bd398b | 15783 | if (num_dump_sects > 0) |
59f14fc0 | 15784 | { |
18bd398b | 15785 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
15786 | cmdline_dump_sects = (dump_type *) |
15787 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 15788 | if (cmdline_dump_sects == NULL) |
591a748a | 15789 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
15790 | else |
15791 | { | |
09c11c86 NC |
15792 | memcpy (cmdline_dump_sects, dump_sects, |
15793 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
15794 | num_cmdline_dump_sects = num_dump_sects; |
15795 | } | |
15796 | } | |
15797 | ||
18bd398b NC |
15798 | if (optind < (argc - 1)) |
15799 | show_name = 1; | |
15800 | ||
ff78d6d6 | 15801 | err = 0; |
252b5132 | 15802 | while (optind < argc) |
18bd398b | 15803 | err |= process_file (argv[optind++]); |
252b5132 RH |
15804 | |
15805 | if (dump_sects != NULL) | |
15806 | free (dump_sects); | |
59f14fc0 AS |
15807 | if (cmdline_dump_sects != NULL) |
15808 | free (cmdline_dump_sects); | |
252b5132 | 15809 | |
ff78d6d6 | 15810 | return err; |
252b5132 | 15811 | } |