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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
b3adc24a | 2 | Copyright (C) 1998-2020 Free Software Foundation, Inc. |
252b5132 RH |
3 | |
4 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 5 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
6 | |
7 | This file is part of GNU Binutils. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
32866df7 | 11 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
21 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
22 | 02110-1301, USA. */ | |
252b5132 | 23 | \f |
9eb20dd8 | 24 | /* The difference between readelf and objdump: |
252b5132 | 25 | |
74013231 | 26 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 27 | so why does the binutils project have two file dumpers ? |
0de14b54 | 28 | |
9eb20dd8 NC |
29 | The reason is that objdump sees an ELF file through a BFD filter of the |
30 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
31 | in e_flags, then the odds are good that it will remain internally | |
32 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
33 | GAS sees it the BFD way. There was need for a tool to go find out what | |
34 | the file actually says. | |
35 | ||
36 | This is why the readelf program does not link against the BFD library - it | |
37 | exists as an independent program to help verify the correct working of BFD. | |
38 | ||
39 | There is also the case that readelf can provide more information about an | |
40 | ELF file than is provided by objdump. In particular it can display DWARF | |
41 | debugging information which (at the moment) objdump cannot. */ | |
42 | \f | |
3db64b00 | 43 | #include "sysdep.h" |
252b5132 | 44 | #include <assert.h> |
252b5132 | 45 | #include <time.h> |
1b315056 | 46 | #include <zlib.h> |
3bfcb652 | 47 | #ifdef HAVE_WCHAR_H |
7bfd842d | 48 | #include <wchar.h> |
3bfcb652 | 49 | #endif |
252b5132 | 50 | |
a952a375 | 51 | #if __GNUC__ >= 2 |
19936277 | 52 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 53 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 54 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 55 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 56 | #define BFD64 |
a952a375 NC |
57 | #endif |
58 | ||
3db64b00 AM |
59 | #include "bfd.h" |
60 | #include "bucomm.h" | |
3284fe0c | 61 | #include "elfcomm.h" |
19e6b90e | 62 | #include "dwarf.h" |
7d9813f1 | 63 | #include "ctf-api.h" |
252b5132 RH |
64 | |
65 | #include "elf/common.h" | |
66 | #include "elf/external.h" | |
67 | #include "elf/internal.h" | |
252b5132 | 68 | |
4b78141a NC |
69 | |
70 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
71 | we can obtain the H8 reloc numbers. We need these for the | |
72 | get_reloc_size() function. We include h8.h again after defining | |
73 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
74 | ||
75 | #include "elf/h8.h" | |
76 | #undef _ELF_H8_H | |
77 | ||
78 | /* Undo the effects of #including reloc-macros.h. */ | |
79 | ||
80 | #undef START_RELOC_NUMBERS | |
81 | #undef RELOC_NUMBER | |
82 | #undef FAKE_RELOC | |
83 | #undef EMPTY_RELOC | |
84 | #undef END_RELOC_NUMBERS | |
85 | #undef _RELOC_MACROS_H | |
86 | ||
252b5132 RH |
87 | /* The following headers use the elf/reloc-macros.h file to |
88 | automatically generate relocation recognition functions | |
89 | such as elf_mips_reloc_type() */ | |
90 | ||
91 | #define RELOC_MACROS_GEN_FUNC | |
92 | ||
a06ea964 | 93 | #include "elf/aarch64.h" |
252b5132 | 94 | #include "elf/alpha.h" |
3b16e843 | 95 | #include "elf/arc.h" |
252b5132 | 96 | #include "elf/arm.h" |
3b16e843 | 97 | #include "elf/avr.h" |
1d65ded4 | 98 | #include "elf/bfin.h" |
60bca95a | 99 | #include "elf/cr16.h" |
3b16e843 | 100 | #include "elf/cris.h" |
1c0d3aa6 | 101 | #include "elf/crx.h" |
b8891f8d | 102 | #include "elf/csky.h" |
252b5132 RH |
103 | #include "elf/d10v.h" |
104 | #include "elf/d30v.h" | |
d172d4ba | 105 | #include "elf/dlx.h" |
aca4efc7 | 106 | #include "elf/bpf.h" |
cfb8c092 | 107 | #include "elf/epiphany.h" |
252b5132 | 108 | #include "elf/fr30.h" |
5c70f934 | 109 | #include "elf/frv.h" |
3f8107ab | 110 | #include "elf/ft32.h" |
3b16e843 NC |
111 | #include "elf/h8.h" |
112 | #include "elf/hppa.h" | |
113 | #include "elf/i386.h" | |
f954747f AM |
114 | #include "elf/i370.h" |
115 | #include "elf/i860.h" | |
116 | #include "elf/i960.h" | |
3b16e843 | 117 | #include "elf/ia64.h" |
1e4cf259 | 118 | #include "elf/ip2k.h" |
84e94c90 | 119 | #include "elf/lm32.h" |
1c0d3aa6 | 120 | #include "elf/iq2000.h" |
49f58d10 | 121 | #include "elf/m32c.h" |
3b16e843 NC |
122 | #include "elf/m32r.h" |
123 | #include "elf/m68k.h" | |
75751cd9 | 124 | #include "elf/m68hc11.h" |
7b4ae824 | 125 | #include "elf/s12z.h" |
252b5132 | 126 | #include "elf/mcore.h" |
15ab5209 | 127 | #include "elf/mep.h" |
a3c62988 | 128 | #include "elf/metag.h" |
7ba29e2a | 129 | #include "elf/microblaze.h" |
3b16e843 | 130 | #include "elf/mips.h" |
3c3bdf30 | 131 | #include "elf/mmix.h" |
3b16e843 NC |
132 | #include "elf/mn10200.h" |
133 | #include "elf/mn10300.h" | |
5506d11a | 134 | #include "elf/moxie.h" |
4970f871 | 135 | #include "elf/mt.h" |
2469cfa2 | 136 | #include "elf/msp430.h" |
35c08157 | 137 | #include "elf/nds32.h" |
fe944acf | 138 | #include "elf/nfp.h" |
13761a11 | 139 | #include "elf/nios2.h" |
73589c9d | 140 | #include "elf/or1k.h" |
7d466069 | 141 | #include "elf/pj.h" |
3b16e843 | 142 | #include "elf/ppc.h" |
c833c019 | 143 | #include "elf/ppc64.h" |
2b100bb5 | 144 | #include "elf/pru.h" |
03336641 | 145 | #include "elf/riscv.h" |
99c513f6 | 146 | #include "elf/rl78.h" |
c7927a3c | 147 | #include "elf/rx.h" |
a85d7ed0 | 148 | #include "elf/s390.h" |
1c0d3aa6 | 149 | #include "elf/score.h" |
3b16e843 NC |
150 | #include "elf/sh.h" |
151 | #include "elf/sparc.h" | |
e9f53129 | 152 | #include "elf/spu.h" |
40b36596 | 153 | #include "elf/tic6x.h" |
aa137e4d NC |
154 | #include "elf/tilegx.h" |
155 | #include "elf/tilepro.h" | |
3b16e843 | 156 | #include "elf/v850.h" |
179d3252 | 157 | #include "elf/vax.h" |
619ed720 | 158 | #include "elf/visium.h" |
f96bd6c2 | 159 | #include "elf/wasm32.h" |
3b16e843 | 160 | #include "elf/x86-64.h" |
c29aca4a | 161 | #include "elf/xc16x.h" |
f6c1a2d5 | 162 | #include "elf/xgate.h" |
93fbbb04 | 163 | #include "elf/xstormy16.h" |
88da6820 | 164 | #include "elf/xtensa.h" |
6655dba2 | 165 | #include "elf/z80.h" |
252b5132 | 166 | |
252b5132 | 167 | #include "getopt.h" |
566b0d53 | 168 | #include "libiberty.h" |
09c11c86 | 169 | #include "safe-ctype.h" |
2cf0635d | 170 | #include "filenames.h" |
252b5132 | 171 | |
15b42fb0 AM |
172 | #ifndef offsetof |
173 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
174 | #endif | |
175 | ||
6a40cf0c NC |
176 | typedef struct elf_section_list |
177 | { | |
dda8d76d NC |
178 | Elf_Internal_Shdr * hdr; |
179 | struct elf_section_list * next; | |
6a40cf0c NC |
180 | } elf_section_list; |
181 | ||
dda8d76d NC |
182 | /* Flag bits indicating particular types of dump. */ |
183 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
184 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
185 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
186 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
187 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ | |
d344b407 | 188 | #define CTF_DUMP (1 << 5) /* The --ctf command line switch. */ |
dda8d76d NC |
189 | |
190 | typedef unsigned char dump_type; | |
191 | ||
192 | /* A linked list of the section names for which dumps were requested. */ | |
193 | struct dump_list_entry | |
194 | { | |
195 | char * name; | |
196 | dump_type type; | |
197 | struct dump_list_entry * next; | |
198 | }; | |
199 | ||
6431e409 AM |
200 | /* A dynamic array of flags indicating for which sections a dump |
201 | has been requested via command line switches. */ | |
202 | struct dump_data { | |
203 | dump_type * dump_sects; | |
204 | unsigned int num_dump_sects; | |
205 | }; | |
206 | ||
207 | static struct dump_data cmdline; | |
208 | ||
209 | static struct dump_list_entry * dump_sects_byname; | |
210 | ||
dda8d76d NC |
211 | typedef struct filedata |
212 | { | |
213 | const char * file_name; | |
214 | FILE * handle; | |
215 | bfd_size_type file_size; | |
216 | Elf_Internal_Ehdr file_header; | |
217 | Elf_Internal_Shdr * section_headers; | |
218 | Elf_Internal_Phdr * program_headers; | |
219 | char * string_table; | |
220 | unsigned long string_table_length; | |
221 | /* A dynamic array of flags indicating for which sections a dump of | |
222 | some kind has been requested. It is reset on a per-object file | |
223 | basis and then initialised from the cmdline_dump_sects array, | |
224 | the results of interpreting the -w switch, and the | |
225 | dump_sects_byname list. */ | |
6431e409 | 226 | struct dump_data dump; |
dda8d76d NC |
227 | } Filedata; |
228 | ||
2cf0635d | 229 | char * program_name = "readelf"; |
dda8d76d | 230 | |
c9c1d674 | 231 | static unsigned long archive_file_offset; |
85b1c36d BE |
232 | static unsigned long archive_file_size; |
233 | static unsigned long dynamic_addr; | |
234 | static bfd_size_type dynamic_size; | |
8b73c356 | 235 | static size_t dynamic_nent; |
2cf0635d | 236 | static char * dynamic_strings; |
85b1c36d | 237 | static unsigned long dynamic_strings_length; |
85b1c36d | 238 | static unsigned long num_dynamic_syms; |
10ca4b04 L |
239 | static bfd_size_type nbuckets; |
240 | static bfd_size_type nchains; | |
241 | static bfd_vma *buckets; | |
242 | static bfd_vma *chains; | |
243 | static bfd_vma ngnubuckets; | |
244 | static bfd_vma *gnubuckets; | |
245 | static bfd_vma *gnuchains; | |
246 | static bfd_vma *mipsxlat; | |
247 | static bfd_size_type ngnuchains; | |
248 | static bfd_vma gnusymidx; | |
2cf0635d NC |
249 | static Elf_Internal_Sym * dynamic_symbols; |
250 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
251 | static unsigned long dynamic_syminfo_offset; |
252 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 253 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 254 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 255 | static bfd_vma dynamic_info_DT_GNU_HASH; |
f16a9783 | 256 | static bfd_vma dynamic_info_DT_MIPS_XHASH; |
85b1c36d | 257 | static bfd_vma version_info[16]; |
2cf0635d | 258 | static Elf_Internal_Dyn * dynamic_section; |
6a40cf0c | 259 | static elf_section_list * symtab_shndx_list; |
32ec8896 NC |
260 | static bfd_boolean show_name = FALSE; |
261 | static bfd_boolean do_dynamic = FALSE; | |
262 | static bfd_boolean do_syms = FALSE; | |
263 | static bfd_boolean do_dyn_syms = FALSE; | |
264 | static bfd_boolean do_reloc = FALSE; | |
265 | static bfd_boolean do_sections = FALSE; | |
266 | static bfd_boolean do_section_groups = FALSE; | |
267 | static bfd_boolean do_section_details = FALSE; | |
268 | static bfd_boolean do_segments = FALSE; | |
269 | static bfd_boolean do_unwind = FALSE; | |
270 | static bfd_boolean do_using_dynamic = FALSE; | |
271 | static bfd_boolean do_header = FALSE; | |
272 | static bfd_boolean do_dump = FALSE; | |
273 | static bfd_boolean do_version = FALSE; | |
274 | static bfd_boolean do_histogram = FALSE; | |
275 | static bfd_boolean do_debugging = FALSE; | |
7d9813f1 | 276 | static bfd_boolean do_ctf = FALSE; |
32ec8896 NC |
277 | static bfd_boolean do_arch = FALSE; |
278 | static bfd_boolean do_notes = FALSE; | |
279 | static bfd_boolean do_archive_index = FALSE; | |
280 | static bfd_boolean is_32bit_elf = FALSE; | |
281 | static bfd_boolean decompress_dumps = FALSE; | |
252b5132 | 282 | |
7d9813f1 NA |
283 | static char *dump_ctf_parent_name; |
284 | static char *dump_ctf_symtab_name; | |
285 | static char *dump_ctf_strtab_name; | |
286 | ||
e4b17d5c L |
287 | struct group_list |
288 | { | |
dda8d76d NC |
289 | struct group_list * next; |
290 | unsigned int section_index; | |
e4b17d5c L |
291 | }; |
292 | ||
293 | struct group | |
294 | { | |
dda8d76d NC |
295 | struct group_list * root; |
296 | unsigned int group_index; | |
e4b17d5c L |
297 | }; |
298 | ||
dda8d76d NC |
299 | static size_t group_count; |
300 | static struct group * section_groups; | |
301 | static struct group ** section_headers_groups; | |
aef1f6d0 | 302 | |
c256ffe7 | 303 | /* How to print a vma value. */ |
843dd992 NC |
304 | typedef enum print_mode |
305 | { | |
306 | HEX, | |
307 | DEC, | |
308 | DEC_5, | |
309 | UNSIGNED, | |
310 | PREFIX_HEX, | |
311 | FULL_HEX, | |
312 | LONG_HEX | |
313 | } | |
314 | print_mode; | |
315 | ||
bb4d2ac2 L |
316 | /* Versioned symbol info. */ |
317 | enum versioned_symbol_info | |
318 | { | |
319 | symbol_undefined, | |
320 | symbol_hidden, | |
321 | symbol_public | |
322 | }; | |
323 | ||
32ec8896 | 324 | static const char * get_symbol_version_string |
dda8d76d | 325 | (Filedata *, bfd_boolean, const char *, unsigned long, unsigned, |
32ec8896 | 326 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); |
bb4d2ac2 | 327 | |
9c19a809 NC |
328 | #define UNKNOWN -1 |
329 | ||
2b692964 NC |
330 | #define SECTION_NAME(X) \ |
331 | ((X) == NULL ? _("<none>") \ | |
dda8d76d NC |
332 | : filedata->string_table == NULL ? _("<no-strings>") \ |
333 | : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \ | |
334 | : filedata->string_table + (X)->sh_name)) | |
252b5132 | 335 | |
ee42cf8c | 336 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 337 | |
ba5cdace NC |
338 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
339 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
340 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 341 | |
10ca4b04 L |
342 | #define VALID_SYMBOL_NAME(strtab, strtab_size, offset) \ |
343 | (strtab != NULL && offset < strtab_size) | |
344 | #define VALID_DYNAMIC_NAME(offset) \ | |
345 | VALID_SYMBOL_NAME (dynamic_strings, dynamic_strings_length, offset) | |
d79b3d50 NC |
346 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has |
347 | already been called and verified that the string exists. */ | |
348 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 349 | |
61865e30 NC |
350 | #define REMOVE_ARCH_BITS(ADDR) \ |
351 | do \ | |
352 | { \ | |
dda8d76d | 353 | if (filedata->file_header.e_machine == EM_ARM) \ |
61865e30 NC |
354 | (ADDR) &= ~1; \ |
355 | } \ | |
356 | while (0) | |
f16a9783 MS |
357 | |
358 | /* Get the correct GNU hash section name. */ | |
359 | #define GNU_HASH_SECTION_NAME \ | |
360 | dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash" | |
d79b3d50 | 361 | \f |
66cfc0fd AM |
362 | /* Print a BFD_VMA to an internal buffer, for use in error messages. |
363 | BFD_FMA_FMT can't be used in translated strings. */ | |
364 | ||
365 | static const char * | |
366 | bfd_vmatoa (char *fmtch, bfd_vma value) | |
367 | { | |
368 | /* bfd_vmatoa is used more then once in a printf call for output. | |
369 | Cycle through an array of buffers. */ | |
370 | static int buf_pos = 0; | |
371 | static struct bfd_vmatoa_buf | |
372 | { | |
373 | char place[64]; | |
374 | } buf[4]; | |
375 | char *ret; | |
376 | char fmt[32]; | |
377 | ||
378 | ret = buf[buf_pos++].place; | |
379 | buf_pos %= ARRAY_SIZE (buf); | |
380 | ||
381 | sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch); | |
382 | snprintf (ret, sizeof (buf[0].place), fmt, value); | |
383 | return ret; | |
384 | } | |
385 | ||
dda8d76d NC |
386 | /* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at |
387 | OFFSET + the offset of the current archive member, if we are examining an | |
388 | archive. Put the retrieved data into VAR, if it is not NULL. Otherwise | |
389 | allocate a buffer using malloc and fill that. In either case return the | |
390 | pointer to the start of the retrieved data or NULL if something went wrong. | |
391 | If something does go wrong and REASON is not NULL then emit an error | |
392 | message using REASON as part of the context. */ | |
59245841 | 393 | |
c256ffe7 | 394 | static void * |
dda8d76d NC |
395 | get_data (void * var, |
396 | Filedata * filedata, | |
397 | unsigned long offset, | |
398 | bfd_size_type size, | |
399 | bfd_size_type nmemb, | |
400 | const char * reason) | |
a6e9f9df | 401 | { |
2cf0635d | 402 | void * mvar; |
57028622 | 403 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 404 | |
c256ffe7 | 405 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
406 | return NULL; |
407 | ||
57028622 NC |
408 | /* If the size_t type is smaller than the bfd_size_type, eg because |
409 | you are building a 32-bit tool on a 64-bit host, then make sure | |
410 | that when the sizes are cast to (size_t) no information is lost. */ | |
7c1c1904 AM |
411 | if ((size_t) size != size |
412 | || (size_t) nmemb != nmemb | |
413 | || (size_t) amt != amt) | |
57028622 NC |
414 | { |
415 | if (reason) | |
66cfc0fd AM |
416 | error (_("Size truncation prevents reading %s" |
417 | " elements of size %s for %s\n"), | |
418 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
419 | return NULL; |
420 | } | |
421 | ||
422 | /* Check for size overflow. */ | |
7c1c1904 | 423 | if (amt / size != nmemb || (size_t) amt + 1 == 0) |
57028622 NC |
424 | { |
425 | if (reason) | |
66cfc0fd AM |
426 | error (_("Size overflow prevents reading %s" |
427 | " elements of size %s for %s\n"), | |
428 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
429 | return NULL; |
430 | } | |
431 | ||
c22b42ce | 432 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not |
c9c1d674 | 433 | attempting to allocate memory when the read is bound to fail. */ |
c22b42ce AM |
434 | if (archive_file_offset > filedata->file_size |
435 | || offset > filedata->file_size - archive_file_offset | |
436 | || amt > filedata->file_size - archive_file_offset - offset) | |
a6e9f9df | 437 | { |
049b0c3a | 438 | if (reason) |
66cfc0fd AM |
439 | error (_("Reading %s bytes extends past end of file for %s\n"), |
440 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
441 | return NULL; |
442 | } | |
443 | ||
dda8d76d | 444 | if (fseek (filedata->handle, archive_file_offset + offset, SEEK_SET)) |
071436c6 NC |
445 | { |
446 | if (reason) | |
c9c1d674 | 447 | error (_("Unable to seek to 0x%lx for %s\n"), |
ed754a13 | 448 | archive_file_offset + offset, reason); |
071436c6 NC |
449 | return NULL; |
450 | } | |
451 | ||
a6e9f9df AM |
452 | mvar = var; |
453 | if (mvar == NULL) | |
454 | { | |
7c1c1904 AM |
455 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
456 | mvar = malloc ((size_t) amt + 1); | |
a6e9f9df AM |
457 | |
458 | if (mvar == NULL) | |
459 | { | |
049b0c3a | 460 | if (reason) |
66cfc0fd AM |
461 | error (_("Out of memory allocating %s bytes for %s\n"), |
462 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
463 | return NULL; |
464 | } | |
c256ffe7 | 465 | |
c9c1d674 | 466 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
467 | } |
468 | ||
dda8d76d | 469 | if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb) |
a6e9f9df | 470 | { |
049b0c3a | 471 | if (reason) |
66cfc0fd AM |
472 | error (_("Unable to read in %s bytes of %s\n"), |
473 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
474 | if (mvar != var) |
475 | free (mvar); | |
476 | return NULL; | |
477 | } | |
478 | ||
479 | return mvar; | |
480 | } | |
481 | ||
32ec8896 NC |
482 | /* Print a VMA value in the MODE specified. |
483 | Returns the number of characters displayed. */ | |
cb8f3167 | 484 | |
32ec8896 | 485 | static unsigned int |
14a91970 | 486 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 487 | { |
32ec8896 | 488 | unsigned int nc = 0; |
66543521 | 489 | |
14a91970 | 490 | switch (mode) |
66543521 | 491 | { |
14a91970 AM |
492 | case FULL_HEX: |
493 | nc = printf ("0x"); | |
1a0670f3 | 494 | /* Fall through. */ |
14a91970 | 495 | case LONG_HEX: |
f7a99963 | 496 | #ifdef BFD64 |
14a91970 | 497 | if (is_32bit_elf) |
437c2fb7 | 498 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 499 | #endif |
14a91970 AM |
500 | printf_vma (vma); |
501 | return nc + 16; | |
b19aac67 | 502 | |
14a91970 AM |
503 | case DEC_5: |
504 | if (vma <= 99999) | |
505 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 506 | /* Fall through. */ |
14a91970 AM |
507 | case PREFIX_HEX: |
508 | nc = printf ("0x"); | |
1a0670f3 | 509 | /* Fall through. */ |
14a91970 AM |
510 | case HEX: |
511 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 512 | |
14a91970 AM |
513 | case DEC: |
514 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 515 | |
14a91970 AM |
516 | case UNSIGNED: |
517 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
518 | |
519 | default: | |
520 | /* FIXME: Report unrecognised mode ? */ | |
521 | return 0; | |
f7a99963 | 522 | } |
f7a99963 NC |
523 | } |
524 | ||
7bfd842d | 525 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 526 | multibye characters (assuming the host environment supports them). |
31104126 | 527 | |
7bfd842d NC |
528 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
529 | ||
530 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
531 | padding as necessary. | |
171191ba NC |
532 | |
533 | Returns the number of emitted characters. */ | |
534 | ||
535 | static unsigned int | |
32ec8896 | 536 | print_symbol (signed int width, const char *symbol) |
31104126 | 537 | { |
171191ba | 538 | bfd_boolean extra_padding = FALSE; |
32ec8896 | 539 | signed int num_printed = 0; |
3bfcb652 | 540 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 541 | mbstate_t state; |
3bfcb652 | 542 | #endif |
32ec8896 | 543 | unsigned int width_remaining; |
961c521f | 544 | |
7bfd842d | 545 | if (width < 0) |
961c521f | 546 | { |
88305e1b | 547 | /* Keep the width positive. This helps the code below. */ |
961c521f | 548 | width = - width; |
171191ba | 549 | extra_padding = TRUE; |
0b4362b0 | 550 | } |
56d8f8a9 NC |
551 | else if (width == 0) |
552 | return 0; | |
961c521f | 553 | |
7bfd842d NC |
554 | if (do_wide) |
555 | /* Set the remaining width to a very large value. | |
556 | This simplifies the code below. */ | |
557 | width_remaining = INT_MAX; | |
558 | else | |
559 | width_remaining = width; | |
cb8f3167 | 560 | |
3bfcb652 | 561 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
562 | /* Initialise the multibyte conversion state. */ |
563 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 564 | #endif |
961c521f | 565 | |
7bfd842d NC |
566 | while (width_remaining) |
567 | { | |
568 | size_t n; | |
7bfd842d | 569 | const char c = *symbol++; |
961c521f | 570 | |
7bfd842d | 571 | if (c == 0) |
961c521f NC |
572 | break; |
573 | ||
7bfd842d NC |
574 | /* Do not print control characters directly as they can affect terminal |
575 | settings. Such characters usually appear in the names generated | |
576 | by the assembler for local labels. */ | |
577 | if (ISCNTRL (c)) | |
961c521f | 578 | { |
7bfd842d | 579 | if (width_remaining < 2) |
961c521f NC |
580 | break; |
581 | ||
7bfd842d NC |
582 | printf ("^%c", c + 0x40); |
583 | width_remaining -= 2; | |
171191ba | 584 | num_printed += 2; |
961c521f | 585 | } |
7bfd842d NC |
586 | else if (ISPRINT (c)) |
587 | { | |
588 | putchar (c); | |
589 | width_remaining --; | |
590 | num_printed ++; | |
591 | } | |
961c521f NC |
592 | else |
593 | { | |
3bfcb652 NC |
594 | #ifdef HAVE_MBSTATE_T |
595 | wchar_t w; | |
596 | #endif | |
7bfd842d NC |
597 | /* Let printf do the hard work of displaying multibyte characters. */ |
598 | printf ("%.1s", symbol - 1); | |
599 | width_remaining --; | |
600 | num_printed ++; | |
601 | ||
3bfcb652 | 602 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
603 | /* Try to find out how many bytes made up the character that was |
604 | just printed. Advance the symbol pointer past the bytes that | |
605 | were displayed. */ | |
606 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
607 | #else |
608 | n = 1; | |
609 | #endif | |
7bfd842d NC |
610 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
611 | symbol += (n - 1); | |
961c521f | 612 | } |
961c521f | 613 | } |
171191ba | 614 | |
7bfd842d | 615 | if (extra_padding && num_printed < width) |
171191ba NC |
616 | { |
617 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
618 | printf ("%-*s", width - num_printed, " "); |
619 | num_printed = width; | |
171191ba NC |
620 | } |
621 | ||
622 | return num_printed; | |
31104126 NC |
623 | } |
624 | ||
1449284b | 625 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
626 | the given section's name. Like print_symbol, except that it does not try |
627 | to print multibyte characters, it just interprets them as hex values. */ | |
628 | ||
629 | static const char * | |
dda8d76d | 630 | printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec) |
74e1a04b NC |
631 | { |
632 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
633 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
634 | const char * name = SECTION_NAME (sec); | |
635 | char * buf = sec_name_buf; | |
636 | char c; | |
637 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
638 | ||
639 | while ((c = * name ++) != 0) | |
640 | { | |
641 | if (ISCNTRL (c)) | |
642 | { | |
643 | if (remaining < 2) | |
644 | break; | |
948f632f | 645 | |
74e1a04b NC |
646 | * buf ++ = '^'; |
647 | * buf ++ = c + 0x40; | |
648 | remaining -= 2; | |
649 | } | |
650 | else if (ISPRINT (c)) | |
651 | { | |
652 | * buf ++ = c; | |
653 | remaining -= 1; | |
654 | } | |
655 | else | |
656 | { | |
657 | static char hex[17] = "0123456789ABCDEF"; | |
658 | ||
659 | if (remaining < 4) | |
660 | break; | |
661 | * buf ++ = '<'; | |
662 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
663 | * buf ++ = hex[c & 0x0f]; | |
664 | * buf ++ = '>'; | |
665 | remaining -= 4; | |
666 | } | |
667 | ||
668 | if (remaining == 0) | |
669 | break; | |
670 | } | |
671 | ||
672 | * buf = 0; | |
673 | return sec_name_buf; | |
674 | } | |
675 | ||
676 | static const char * | |
dda8d76d | 677 | printable_section_name_from_index (Filedata * filedata, unsigned long ndx) |
74e1a04b | 678 | { |
dda8d76d | 679 | if (ndx >= filedata->file_header.e_shnum) |
74e1a04b NC |
680 | return _("<corrupt>"); |
681 | ||
dda8d76d | 682 | return printable_section_name (filedata, filedata->section_headers + ndx); |
74e1a04b NC |
683 | } |
684 | ||
89fac5e3 RS |
685 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
686 | ||
687 | static Elf_Internal_Shdr * | |
dda8d76d | 688 | find_section (Filedata * filedata, const char * name) |
89fac5e3 RS |
689 | { |
690 | unsigned int i; | |
691 | ||
68807c3c NC |
692 | if (filedata->section_headers == NULL) |
693 | return NULL; | |
dda8d76d NC |
694 | |
695 | for (i = 0; i < filedata->file_header.e_shnum; i++) | |
696 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) | |
697 | return filedata->section_headers + i; | |
89fac5e3 RS |
698 | |
699 | return NULL; | |
700 | } | |
701 | ||
0b6ae522 DJ |
702 | /* Return a pointer to a section containing ADDR, or NULL if no such |
703 | section exists. */ | |
704 | ||
705 | static Elf_Internal_Shdr * | |
dda8d76d | 706 | find_section_by_address (Filedata * filedata, bfd_vma addr) |
0b6ae522 DJ |
707 | { |
708 | unsigned int i; | |
709 | ||
68807c3c NC |
710 | if (filedata->section_headers == NULL) |
711 | return NULL; | |
712 | ||
dda8d76d | 713 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
0b6ae522 | 714 | { |
dda8d76d NC |
715 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
716 | ||
0b6ae522 DJ |
717 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) |
718 | return sec; | |
719 | } | |
720 | ||
721 | return NULL; | |
722 | } | |
723 | ||
071436c6 | 724 | static Elf_Internal_Shdr * |
dda8d76d | 725 | find_section_by_type (Filedata * filedata, unsigned int type) |
071436c6 NC |
726 | { |
727 | unsigned int i; | |
728 | ||
68807c3c NC |
729 | if (filedata->section_headers == NULL) |
730 | return NULL; | |
731 | ||
dda8d76d | 732 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
071436c6 | 733 | { |
dda8d76d NC |
734 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
735 | ||
071436c6 NC |
736 | if (sec->sh_type == type) |
737 | return sec; | |
738 | } | |
739 | ||
740 | return NULL; | |
741 | } | |
742 | ||
657d0d47 CC |
743 | /* Return a pointer to section NAME, or NULL if no such section exists, |
744 | restricted to the list of sections given in SET. */ | |
745 | ||
746 | static Elf_Internal_Shdr * | |
dda8d76d | 747 | find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) |
657d0d47 CC |
748 | { |
749 | unsigned int i; | |
750 | ||
68807c3c NC |
751 | if (filedata->section_headers == NULL) |
752 | return NULL; | |
753 | ||
657d0d47 CC |
754 | if (set != NULL) |
755 | { | |
756 | while ((i = *set++) > 0) | |
b814a36d NC |
757 | { |
758 | /* See PR 21156 for a reproducer. */ | |
dda8d76d | 759 | if (i >= filedata->file_header.e_shnum) |
b814a36d NC |
760 | continue; /* FIXME: Should we issue an error message ? */ |
761 | ||
dda8d76d NC |
762 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) |
763 | return filedata->section_headers + i; | |
b814a36d | 764 | } |
657d0d47 CC |
765 | } |
766 | ||
dda8d76d | 767 | return find_section (filedata, name); |
657d0d47 CC |
768 | } |
769 | ||
32ec8896 | 770 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
771 | This OS has so many departures from the ELF standard that we test it at |
772 | many places. */ | |
773 | ||
32ec8896 | 774 | static inline bfd_boolean |
dda8d76d | 775 | is_ia64_vms (Filedata * filedata) |
28f997cf | 776 | { |
dda8d76d NC |
777 | return filedata->file_header.e_machine == EM_IA_64 |
778 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
28f997cf TG |
779 | } |
780 | ||
bcedfee6 | 781 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 782 | |
32ec8896 | 783 | static bfd_boolean |
2dc4cec1 | 784 | guess_is_rela (unsigned int e_machine) |
252b5132 | 785 | { |
9c19a809 | 786 | switch (e_machine) |
252b5132 RH |
787 | { |
788 | /* Targets that use REL relocations. */ | |
252b5132 | 789 | case EM_386: |
22abe556 | 790 | case EM_IAMCU: |
f954747f | 791 | case EM_960: |
e9f53129 | 792 | case EM_ARM: |
2b0337b0 | 793 | case EM_D10V: |
252b5132 | 794 | case EM_CYGNUS_D10V: |
e9f53129 | 795 | case EM_DLX: |
252b5132 | 796 | case EM_MIPS: |
4fe85591 | 797 | case EM_MIPS_RS3_LE: |
e9f53129 | 798 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 799 | case EM_SCORE: |
f6c1a2d5 | 800 | case EM_XGATE: |
fe944acf | 801 | case EM_NFP: |
aca4efc7 | 802 | case EM_BPF: |
9c19a809 | 803 | return FALSE; |
103f02d3 | 804 | |
252b5132 RH |
805 | /* Targets that use RELA relocations. */ |
806 | case EM_68K: | |
f954747f | 807 | case EM_860: |
a06ea964 | 808 | case EM_AARCH64: |
cfb8c092 | 809 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
810 | case EM_ALPHA: |
811 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
812 | case EM_ARC: |
813 | case EM_ARC_COMPACT: | |
814 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
815 | case EM_AVR: |
816 | case EM_AVR_OLD: | |
817 | case EM_BLACKFIN: | |
60bca95a | 818 | case EM_CR16: |
e9f53129 AM |
819 | case EM_CRIS: |
820 | case EM_CRX: | |
b8891f8d | 821 | case EM_CSKY: |
2b0337b0 | 822 | case EM_D30V: |
252b5132 | 823 | case EM_CYGNUS_D30V: |
2b0337b0 | 824 | case EM_FR30: |
3f8107ab | 825 | case EM_FT32: |
252b5132 | 826 | case EM_CYGNUS_FR30: |
5c70f934 | 827 | case EM_CYGNUS_FRV: |
e9f53129 AM |
828 | case EM_H8S: |
829 | case EM_H8_300: | |
830 | case EM_H8_300H: | |
800eeca4 | 831 | case EM_IA_64: |
1e4cf259 NC |
832 | case EM_IP2K: |
833 | case EM_IP2K_OLD: | |
3b36097d | 834 | case EM_IQ2000: |
84e94c90 | 835 | case EM_LATTICEMICO32: |
ff7eeb89 | 836 | case EM_M32C_OLD: |
49f58d10 | 837 | case EM_M32C: |
e9f53129 AM |
838 | case EM_M32R: |
839 | case EM_MCORE: | |
15ab5209 | 840 | case EM_CYGNUS_MEP: |
a3c62988 | 841 | case EM_METAG: |
e9f53129 AM |
842 | case EM_MMIX: |
843 | case EM_MN10200: | |
844 | case EM_CYGNUS_MN10200: | |
845 | case EM_MN10300: | |
846 | case EM_CYGNUS_MN10300: | |
5506d11a | 847 | case EM_MOXIE: |
e9f53129 AM |
848 | case EM_MSP430: |
849 | case EM_MSP430_OLD: | |
d031aafb | 850 | case EM_MT: |
35c08157 | 851 | case EM_NDS32: |
64fd6348 | 852 | case EM_NIOS32: |
73589c9d | 853 | case EM_OR1K: |
e9f53129 AM |
854 | case EM_PPC64: |
855 | case EM_PPC: | |
2b100bb5 | 856 | case EM_TI_PRU: |
e23eba97 | 857 | case EM_RISCV: |
99c513f6 | 858 | case EM_RL78: |
c7927a3c | 859 | case EM_RX: |
e9f53129 AM |
860 | case EM_S390: |
861 | case EM_S390_OLD: | |
862 | case EM_SH: | |
863 | case EM_SPARC: | |
864 | case EM_SPARC32PLUS: | |
865 | case EM_SPARCV9: | |
866 | case EM_SPU: | |
40b36596 | 867 | case EM_TI_C6000: |
aa137e4d NC |
868 | case EM_TILEGX: |
869 | case EM_TILEPRO: | |
708e2187 | 870 | case EM_V800: |
e9f53129 AM |
871 | case EM_V850: |
872 | case EM_CYGNUS_V850: | |
873 | case EM_VAX: | |
619ed720 | 874 | case EM_VISIUM: |
e9f53129 | 875 | case EM_X86_64: |
8a9036a4 | 876 | case EM_L1OM: |
7a9068fe | 877 | case EM_K1OM: |
e9f53129 AM |
878 | case EM_XSTORMY16: |
879 | case EM_XTENSA: | |
880 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
881 | case EM_MICROBLAZE: |
882 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 883 | case EM_WEBASSEMBLY: |
9c19a809 | 884 | return TRUE; |
103f02d3 | 885 | |
e9f53129 AM |
886 | case EM_68HC05: |
887 | case EM_68HC08: | |
888 | case EM_68HC11: | |
889 | case EM_68HC16: | |
890 | case EM_FX66: | |
891 | case EM_ME16: | |
d1133906 | 892 | case EM_MMA: |
d1133906 NC |
893 | case EM_NCPU: |
894 | case EM_NDR1: | |
e9f53129 | 895 | case EM_PCP: |
d1133906 | 896 | case EM_ST100: |
e9f53129 | 897 | case EM_ST19: |
d1133906 | 898 | case EM_ST7: |
e9f53129 AM |
899 | case EM_ST9PLUS: |
900 | case EM_STARCORE: | |
d1133906 | 901 | case EM_SVX: |
e9f53129 | 902 | case EM_TINYJ: |
9c19a809 NC |
903 | default: |
904 | warn (_("Don't know about relocations on this machine architecture\n")); | |
905 | return FALSE; | |
906 | } | |
907 | } | |
252b5132 | 908 | |
dda8d76d | 909 | /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
910 | Returns TRUE upon success, FALSE otherwise. If successful then a |
911 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
912 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
913 | responsibility to free the allocated buffer. */ | |
914 | ||
915 | static bfd_boolean | |
dda8d76d NC |
916 | slurp_rela_relocs (Filedata * filedata, |
917 | unsigned long rel_offset, | |
918 | unsigned long rel_size, | |
919 | Elf_Internal_Rela ** relasp, | |
920 | unsigned long * nrelasp) | |
9c19a809 | 921 | { |
2cf0635d | 922 | Elf_Internal_Rela * relas; |
8b73c356 | 923 | size_t nrelas; |
4d6ed7c8 | 924 | unsigned int i; |
252b5132 | 925 | |
4d6ed7c8 NC |
926 | if (is_32bit_elf) |
927 | { | |
2cf0635d | 928 | Elf32_External_Rela * erelas; |
103f02d3 | 929 | |
dda8d76d | 930 | erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 931 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 932 | if (!erelas) |
32ec8896 | 933 | return FALSE; |
252b5132 | 934 | |
4d6ed7c8 | 935 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 936 | |
3f5e193b NC |
937 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
938 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 939 | |
4d6ed7c8 NC |
940 | if (relas == NULL) |
941 | { | |
c256ffe7 | 942 | free (erelas); |
591a748a | 943 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 944 | return FALSE; |
4d6ed7c8 | 945 | } |
103f02d3 | 946 | |
4d6ed7c8 NC |
947 | for (i = 0; i < nrelas; i++) |
948 | { | |
949 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
950 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 951 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 952 | } |
103f02d3 | 953 | |
4d6ed7c8 NC |
954 | free (erelas); |
955 | } | |
956 | else | |
957 | { | |
2cf0635d | 958 | Elf64_External_Rela * erelas; |
103f02d3 | 959 | |
dda8d76d | 960 | erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 961 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 962 | if (!erelas) |
32ec8896 | 963 | return FALSE; |
4d6ed7c8 NC |
964 | |
965 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 966 | |
3f5e193b NC |
967 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
968 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 969 | |
4d6ed7c8 NC |
970 | if (relas == NULL) |
971 | { | |
c256ffe7 | 972 | free (erelas); |
591a748a | 973 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 974 | return FALSE; |
9c19a809 | 975 | } |
4d6ed7c8 NC |
976 | |
977 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 978 | { |
66543521 AM |
979 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
980 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 981 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
982 | |
983 | /* The #ifdef BFD64 below is to prevent a compile time | |
984 | warning. We know that if we do not have a 64 bit data | |
985 | type that we will never execute this code anyway. */ | |
986 | #ifdef BFD64 | |
dda8d76d NC |
987 | if (filedata->file_header.e_machine == EM_MIPS |
988 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
989 | { |
990 | /* In little-endian objects, r_info isn't really a | |
991 | 64-bit little-endian value: it has a 32-bit | |
992 | little-endian symbol index followed by four | |
993 | individual byte fields. Reorder INFO | |
994 | accordingly. */ | |
91d6fa6a NC |
995 | bfd_vma inf = relas[i].r_info; |
996 | inf = (((inf & 0xffffffff) << 32) | |
997 | | ((inf >> 56) & 0xff) | |
998 | | ((inf >> 40) & 0xff00) | |
999 | | ((inf >> 24) & 0xff0000) | |
1000 | | ((inf >> 8) & 0xff000000)); | |
1001 | relas[i].r_info = inf; | |
861fb55a DJ |
1002 | } |
1003 | #endif /* BFD64 */ | |
4d6ed7c8 | 1004 | } |
103f02d3 | 1005 | |
4d6ed7c8 NC |
1006 | free (erelas); |
1007 | } | |
32ec8896 | 1008 | |
4d6ed7c8 NC |
1009 | *relasp = relas; |
1010 | *nrelasp = nrelas; | |
32ec8896 | 1011 | return TRUE; |
4d6ed7c8 | 1012 | } |
103f02d3 | 1013 | |
dda8d76d | 1014 | /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
1015 | Returns TRUE upon success, FALSE otherwise. If successful then a |
1016 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
1017 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
1018 | responsibility to free the allocated buffer. */ | |
1019 | ||
1020 | static bfd_boolean | |
dda8d76d NC |
1021 | slurp_rel_relocs (Filedata * filedata, |
1022 | unsigned long rel_offset, | |
1023 | unsigned long rel_size, | |
1024 | Elf_Internal_Rela ** relsp, | |
1025 | unsigned long * nrelsp) | |
4d6ed7c8 | 1026 | { |
2cf0635d | 1027 | Elf_Internal_Rela * rels; |
8b73c356 | 1028 | size_t nrels; |
4d6ed7c8 | 1029 | unsigned int i; |
103f02d3 | 1030 | |
4d6ed7c8 NC |
1031 | if (is_32bit_elf) |
1032 | { | |
2cf0635d | 1033 | Elf32_External_Rel * erels; |
103f02d3 | 1034 | |
dda8d76d | 1035 | erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1036 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1037 | if (!erels) |
32ec8896 | 1038 | return FALSE; |
103f02d3 | 1039 | |
4d6ed7c8 | 1040 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 1041 | |
3f5e193b | 1042 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1043 | |
4d6ed7c8 NC |
1044 | if (rels == NULL) |
1045 | { | |
c256ffe7 | 1046 | free (erels); |
591a748a | 1047 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1048 | return FALSE; |
4d6ed7c8 NC |
1049 | } |
1050 | ||
1051 | for (i = 0; i < nrels; i++) | |
1052 | { | |
1053 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1054 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1055 | rels[i].r_addend = 0; |
9ea033b2 | 1056 | } |
4d6ed7c8 NC |
1057 | |
1058 | free (erels); | |
9c19a809 NC |
1059 | } |
1060 | else | |
1061 | { | |
2cf0635d | 1062 | Elf64_External_Rel * erels; |
9ea033b2 | 1063 | |
dda8d76d | 1064 | erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1065 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1066 | if (!erels) |
32ec8896 | 1067 | return FALSE; |
103f02d3 | 1068 | |
4d6ed7c8 | 1069 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1070 | |
3f5e193b | 1071 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1072 | |
4d6ed7c8 | 1073 | if (rels == NULL) |
9c19a809 | 1074 | { |
c256ffe7 | 1075 | free (erels); |
591a748a | 1076 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1077 | return FALSE; |
4d6ed7c8 | 1078 | } |
103f02d3 | 1079 | |
4d6ed7c8 NC |
1080 | for (i = 0; i < nrels; i++) |
1081 | { | |
66543521 AM |
1082 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1083 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1084 | rels[i].r_addend = 0; |
861fb55a DJ |
1085 | |
1086 | /* The #ifdef BFD64 below is to prevent a compile time | |
1087 | warning. We know that if we do not have a 64 bit data | |
1088 | type that we will never execute this code anyway. */ | |
1089 | #ifdef BFD64 | |
dda8d76d NC |
1090 | if (filedata->file_header.e_machine == EM_MIPS |
1091 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1092 | { |
1093 | /* In little-endian objects, r_info isn't really a | |
1094 | 64-bit little-endian value: it has a 32-bit | |
1095 | little-endian symbol index followed by four | |
1096 | individual byte fields. Reorder INFO | |
1097 | accordingly. */ | |
91d6fa6a NC |
1098 | bfd_vma inf = rels[i].r_info; |
1099 | inf = (((inf & 0xffffffff) << 32) | |
1100 | | ((inf >> 56) & 0xff) | |
1101 | | ((inf >> 40) & 0xff00) | |
1102 | | ((inf >> 24) & 0xff0000) | |
1103 | | ((inf >> 8) & 0xff000000)); | |
1104 | rels[i].r_info = inf; | |
861fb55a DJ |
1105 | } |
1106 | #endif /* BFD64 */ | |
4d6ed7c8 | 1107 | } |
103f02d3 | 1108 | |
4d6ed7c8 NC |
1109 | free (erels); |
1110 | } | |
32ec8896 | 1111 | |
4d6ed7c8 NC |
1112 | *relsp = rels; |
1113 | *nrelsp = nrels; | |
32ec8896 | 1114 | return TRUE; |
4d6ed7c8 | 1115 | } |
103f02d3 | 1116 | |
aca88567 NC |
1117 | /* Returns the reloc type extracted from the reloc info field. */ |
1118 | ||
1119 | static unsigned int | |
dda8d76d | 1120 | get_reloc_type (Filedata * filedata, bfd_vma reloc_info) |
aca88567 NC |
1121 | { |
1122 | if (is_32bit_elf) | |
1123 | return ELF32_R_TYPE (reloc_info); | |
1124 | ||
dda8d76d | 1125 | switch (filedata->file_header.e_machine) |
aca88567 NC |
1126 | { |
1127 | case EM_MIPS: | |
1128 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1129 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1130 | ||
1131 | case EM_SPARCV9: | |
1132 | return ELF64_R_TYPE_ID (reloc_info); | |
1133 | ||
1134 | default: | |
1135 | return ELF64_R_TYPE (reloc_info); | |
1136 | } | |
1137 | } | |
1138 | ||
1139 | /* Return the symbol index extracted from the reloc info field. */ | |
1140 | ||
1141 | static bfd_vma | |
1142 | get_reloc_symindex (bfd_vma reloc_info) | |
1143 | { | |
1144 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1145 | } | |
1146 | ||
13761a11 | 1147 | static inline bfd_boolean |
dda8d76d | 1148 | uses_msp430x_relocs (Filedata * filedata) |
13761a11 NC |
1149 | { |
1150 | return | |
dda8d76d | 1151 | filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */ |
13761a11 | 1152 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ |
dda8d76d | 1153 | && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) |
13761a11 | 1154 | /* TI compiler uses ELFOSABI_NONE. */ |
dda8d76d | 1155 | || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); |
13761a11 NC |
1156 | } |
1157 | ||
d3ba0551 AM |
1158 | /* Display the contents of the relocation data found at the specified |
1159 | offset. */ | |
ee42cf8c | 1160 | |
32ec8896 | 1161 | static bfd_boolean |
dda8d76d NC |
1162 | dump_relocations (Filedata * filedata, |
1163 | unsigned long rel_offset, | |
1164 | unsigned long rel_size, | |
1165 | Elf_Internal_Sym * symtab, | |
1166 | unsigned long nsyms, | |
1167 | char * strtab, | |
1168 | unsigned long strtablen, | |
1169 | int is_rela, | |
1170 | bfd_boolean is_dynsym) | |
4d6ed7c8 | 1171 | { |
32ec8896 | 1172 | unsigned long i; |
2cf0635d | 1173 | Elf_Internal_Rela * rels; |
32ec8896 | 1174 | bfd_boolean res = TRUE; |
103f02d3 | 1175 | |
4d6ed7c8 | 1176 | if (is_rela == UNKNOWN) |
dda8d76d | 1177 | is_rela = guess_is_rela (filedata->file_header.e_machine); |
103f02d3 | 1178 | |
4d6ed7c8 NC |
1179 | if (is_rela) |
1180 | { | |
dda8d76d | 1181 | if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1182 | return FALSE; |
4d6ed7c8 NC |
1183 | } |
1184 | else | |
1185 | { | |
dda8d76d | 1186 | if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1187 | return FALSE; |
252b5132 RH |
1188 | } |
1189 | ||
410f7a12 L |
1190 | if (is_32bit_elf) |
1191 | { | |
1192 | if (is_rela) | |
2c71103e NC |
1193 | { |
1194 | if (do_wide) | |
1195 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1196 | else | |
1197 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1198 | } | |
410f7a12 | 1199 | else |
2c71103e NC |
1200 | { |
1201 | if (do_wide) | |
1202 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1203 | else | |
1204 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1205 | } | |
410f7a12 | 1206 | } |
252b5132 | 1207 | else |
410f7a12 L |
1208 | { |
1209 | if (is_rela) | |
2c71103e NC |
1210 | { |
1211 | if (do_wide) | |
8beeaeb7 | 1212 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1213 | else |
1214 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1215 | } | |
410f7a12 | 1216 | else |
2c71103e NC |
1217 | { |
1218 | if (do_wide) | |
8beeaeb7 | 1219 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1220 | else |
1221 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1222 | } | |
410f7a12 | 1223 | } |
252b5132 RH |
1224 | |
1225 | for (i = 0; i < rel_size; i++) | |
1226 | { | |
2cf0635d | 1227 | const char * rtype; |
b34976b6 | 1228 | bfd_vma offset; |
91d6fa6a | 1229 | bfd_vma inf; |
b34976b6 AM |
1230 | bfd_vma symtab_index; |
1231 | bfd_vma type; | |
103f02d3 | 1232 | |
b34976b6 | 1233 | offset = rels[i].r_offset; |
91d6fa6a | 1234 | inf = rels[i].r_info; |
103f02d3 | 1235 | |
dda8d76d | 1236 | type = get_reloc_type (filedata, inf); |
91d6fa6a | 1237 | symtab_index = get_reloc_symindex (inf); |
252b5132 | 1238 | |
410f7a12 L |
1239 | if (is_32bit_elf) |
1240 | { | |
39dbeff8 AM |
1241 | printf ("%8.8lx %8.8lx ", |
1242 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1243 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1244 | } |
1245 | else | |
1246 | { | |
39dbeff8 AM |
1247 | #if BFD_HOST_64BIT_LONG |
1248 | printf (do_wide | |
1249 | ? "%16.16lx %16.16lx " | |
1250 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1251 | offset, inf); |
39dbeff8 | 1252 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1253 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1254 | printf (do_wide |
1255 | ? "%16.16llx %16.16llx " | |
1256 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1257 | offset, inf); |
6e3d6dc1 NC |
1258 | #else |
1259 | printf (do_wide | |
1260 | ? "%16.16I64x %16.16I64x " | |
1261 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1262 | offset, inf); |
6e3d6dc1 | 1263 | #endif |
39dbeff8 | 1264 | #else |
2c71103e NC |
1265 | printf (do_wide |
1266 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1267 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1268 | _bfd_int64_high (offset), |
1269 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1270 | _bfd_int64_high (inf), |
1271 | _bfd_int64_low (inf)); | |
9ea033b2 | 1272 | #endif |
410f7a12 | 1273 | } |
103f02d3 | 1274 | |
dda8d76d | 1275 | switch (filedata->file_header.e_machine) |
252b5132 RH |
1276 | { |
1277 | default: | |
1278 | rtype = NULL; | |
1279 | break; | |
1280 | ||
a06ea964 NC |
1281 | case EM_AARCH64: |
1282 | rtype = elf_aarch64_reloc_type (type); | |
1283 | break; | |
1284 | ||
2b0337b0 | 1285 | case EM_M32R: |
252b5132 | 1286 | case EM_CYGNUS_M32R: |
9ea033b2 | 1287 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1288 | break; |
1289 | ||
1290 | case EM_386: | |
22abe556 | 1291 | case EM_IAMCU: |
9ea033b2 | 1292 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1293 | break; |
1294 | ||
ba2685cc AM |
1295 | case EM_68HC11: |
1296 | case EM_68HC12: | |
1297 | rtype = elf_m68hc11_reloc_type (type); | |
1298 | break; | |
75751cd9 | 1299 | |
7b4ae824 JD |
1300 | case EM_S12Z: |
1301 | rtype = elf_s12z_reloc_type (type); | |
1302 | break; | |
1303 | ||
252b5132 | 1304 | case EM_68K: |
9ea033b2 | 1305 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1306 | break; |
1307 | ||
f954747f AM |
1308 | case EM_960: |
1309 | rtype = elf_i960_reloc_type (type); | |
1310 | break; | |
1311 | ||
adde6300 | 1312 | case EM_AVR: |
2b0337b0 | 1313 | case EM_AVR_OLD: |
adde6300 AM |
1314 | rtype = elf_avr_reloc_type (type); |
1315 | break; | |
1316 | ||
9ea033b2 NC |
1317 | case EM_OLD_SPARCV9: |
1318 | case EM_SPARC32PLUS: | |
1319 | case EM_SPARCV9: | |
252b5132 | 1320 | case EM_SPARC: |
9ea033b2 | 1321 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1322 | break; |
1323 | ||
e9f53129 AM |
1324 | case EM_SPU: |
1325 | rtype = elf_spu_reloc_type (type); | |
1326 | break; | |
1327 | ||
708e2187 NC |
1328 | case EM_V800: |
1329 | rtype = v800_reloc_type (type); | |
1330 | break; | |
2b0337b0 | 1331 | case EM_V850: |
252b5132 | 1332 | case EM_CYGNUS_V850: |
9ea033b2 | 1333 | rtype = v850_reloc_type (type); |
252b5132 RH |
1334 | break; |
1335 | ||
2b0337b0 | 1336 | case EM_D10V: |
252b5132 | 1337 | case EM_CYGNUS_D10V: |
9ea033b2 | 1338 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1339 | break; |
1340 | ||
2b0337b0 | 1341 | case EM_D30V: |
252b5132 | 1342 | case EM_CYGNUS_D30V: |
9ea033b2 | 1343 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1344 | break; |
1345 | ||
d172d4ba NC |
1346 | case EM_DLX: |
1347 | rtype = elf_dlx_reloc_type (type); | |
1348 | break; | |
1349 | ||
252b5132 | 1350 | case EM_SH: |
9ea033b2 | 1351 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1352 | break; |
1353 | ||
2b0337b0 | 1354 | case EM_MN10300: |
252b5132 | 1355 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1356 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1357 | break; |
1358 | ||
2b0337b0 | 1359 | case EM_MN10200: |
252b5132 | 1360 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1361 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1362 | break; |
1363 | ||
2b0337b0 | 1364 | case EM_FR30: |
252b5132 | 1365 | case EM_CYGNUS_FR30: |
9ea033b2 | 1366 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1367 | break; |
1368 | ||
ba2685cc AM |
1369 | case EM_CYGNUS_FRV: |
1370 | rtype = elf_frv_reloc_type (type); | |
1371 | break; | |
5c70f934 | 1372 | |
b8891f8d AJ |
1373 | case EM_CSKY: |
1374 | rtype = elf_csky_reloc_type (type); | |
1375 | break; | |
1376 | ||
3f8107ab AM |
1377 | case EM_FT32: |
1378 | rtype = elf_ft32_reloc_type (type); | |
1379 | break; | |
1380 | ||
252b5132 | 1381 | case EM_MCORE: |
9ea033b2 | 1382 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1383 | break; |
1384 | ||
3c3bdf30 NC |
1385 | case EM_MMIX: |
1386 | rtype = elf_mmix_reloc_type (type); | |
1387 | break; | |
1388 | ||
5506d11a AM |
1389 | case EM_MOXIE: |
1390 | rtype = elf_moxie_reloc_type (type); | |
1391 | break; | |
1392 | ||
2469cfa2 | 1393 | case EM_MSP430: |
dda8d76d | 1394 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
1395 | { |
1396 | rtype = elf_msp430x_reloc_type (type); | |
1397 | break; | |
1398 | } | |
1a0670f3 | 1399 | /* Fall through. */ |
2469cfa2 NC |
1400 | case EM_MSP430_OLD: |
1401 | rtype = elf_msp430_reloc_type (type); | |
1402 | break; | |
1403 | ||
35c08157 KLC |
1404 | case EM_NDS32: |
1405 | rtype = elf_nds32_reloc_type (type); | |
1406 | break; | |
1407 | ||
252b5132 | 1408 | case EM_PPC: |
9ea033b2 | 1409 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1410 | break; |
1411 | ||
c833c019 AM |
1412 | case EM_PPC64: |
1413 | rtype = elf_ppc64_reloc_type (type); | |
1414 | break; | |
1415 | ||
252b5132 | 1416 | case EM_MIPS: |
4fe85591 | 1417 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1418 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1419 | break; |
1420 | ||
e23eba97 NC |
1421 | case EM_RISCV: |
1422 | rtype = elf_riscv_reloc_type (type); | |
1423 | break; | |
1424 | ||
252b5132 | 1425 | case EM_ALPHA: |
9ea033b2 | 1426 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1427 | break; |
1428 | ||
1429 | case EM_ARM: | |
9ea033b2 | 1430 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1431 | break; |
1432 | ||
584da044 | 1433 | case EM_ARC: |
886a2506 NC |
1434 | case EM_ARC_COMPACT: |
1435 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1436 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1437 | break; |
1438 | ||
1439 | case EM_PARISC: | |
69e617ca | 1440 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1441 | break; |
7d466069 | 1442 | |
b8720f9d JL |
1443 | case EM_H8_300: |
1444 | case EM_H8_300H: | |
1445 | case EM_H8S: | |
1446 | rtype = elf_h8_reloc_type (type); | |
1447 | break; | |
1448 | ||
73589c9d CS |
1449 | case EM_OR1K: |
1450 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1451 | break; |
1452 | ||
7d466069 | 1453 | case EM_PJ: |
2b0337b0 | 1454 | case EM_PJ_OLD: |
7d466069 ILT |
1455 | rtype = elf_pj_reloc_type (type); |
1456 | break; | |
800eeca4 JW |
1457 | case EM_IA_64: |
1458 | rtype = elf_ia64_reloc_type (type); | |
1459 | break; | |
1b61cf92 HPN |
1460 | |
1461 | case EM_CRIS: | |
1462 | rtype = elf_cris_reloc_type (type); | |
1463 | break; | |
535c37ff | 1464 | |
f954747f AM |
1465 | case EM_860: |
1466 | rtype = elf_i860_reloc_type (type); | |
1467 | break; | |
1468 | ||
bcedfee6 | 1469 | case EM_X86_64: |
8a9036a4 | 1470 | case EM_L1OM: |
7a9068fe | 1471 | case EM_K1OM: |
bcedfee6 NC |
1472 | rtype = elf_x86_64_reloc_type (type); |
1473 | break; | |
a85d7ed0 | 1474 | |
f954747f AM |
1475 | case EM_S370: |
1476 | rtype = i370_reloc_type (type); | |
1477 | break; | |
1478 | ||
53c7db4b KH |
1479 | case EM_S390_OLD: |
1480 | case EM_S390: | |
1481 | rtype = elf_s390_reloc_type (type); | |
1482 | break; | |
93fbbb04 | 1483 | |
1c0d3aa6 NC |
1484 | case EM_SCORE: |
1485 | rtype = elf_score_reloc_type (type); | |
1486 | break; | |
1487 | ||
93fbbb04 GK |
1488 | case EM_XSTORMY16: |
1489 | rtype = elf_xstormy16_reloc_type (type); | |
1490 | break; | |
179d3252 | 1491 | |
1fe1f39c NC |
1492 | case EM_CRX: |
1493 | rtype = elf_crx_reloc_type (type); | |
1494 | break; | |
1495 | ||
179d3252 JT |
1496 | case EM_VAX: |
1497 | rtype = elf_vax_reloc_type (type); | |
1498 | break; | |
1e4cf259 | 1499 | |
619ed720 EB |
1500 | case EM_VISIUM: |
1501 | rtype = elf_visium_reloc_type (type); | |
1502 | break; | |
1503 | ||
aca4efc7 JM |
1504 | case EM_BPF: |
1505 | rtype = elf_bpf_reloc_type (type); | |
1506 | break; | |
1507 | ||
cfb8c092 NC |
1508 | case EM_ADAPTEVA_EPIPHANY: |
1509 | rtype = elf_epiphany_reloc_type (type); | |
1510 | break; | |
1511 | ||
1e4cf259 NC |
1512 | case EM_IP2K: |
1513 | case EM_IP2K_OLD: | |
1514 | rtype = elf_ip2k_reloc_type (type); | |
1515 | break; | |
3b36097d SC |
1516 | |
1517 | case EM_IQ2000: | |
1518 | rtype = elf_iq2000_reloc_type (type); | |
1519 | break; | |
88da6820 NC |
1520 | |
1521 | case EM_XTENSA_OLD: | |
1522 | case EM_XTENSA: | |
1523 | rtype = elf_xtensa_reloc_type (type); | |
1524 | break; | |
a34e3ecb | 1525 | |
84e94c90 NC |
1526 | case EM_LATTICEMICO32: |
1527 | rtype = elf_lm32_reloc_type (type); | |
1528 | break; | |
1529 | ||
ff7eeb89 | 1530 | case EM_M32C_OLD: |
49f58d10 JB |
1531 | case EM_M32C: |
1532 | rtype = elf_m32c_reloc_type (type); | |
1533 | break; | |
1534 | ||
d031aafb NS |
1535 | case EM_MT: |
1536 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1537 | break; |
1d65ded4 CM |
1538 | |
1539 | case EM_BLACKFIN: | |
1540 | rtype = elf_bfin_reloc_type (type); | |
1541 | break; | |
15ab5209 DB |
1542 | |
1543 | case EM_CYGNUS_MEP: | |
1544 | rtype = elf_mep_reloc_type (type); | |
1545 | break; | |
60bca95a NC |
1546 | |
1547 | case EM_CR16: | |
1548 | rtype = elf_cr16_reloc_type (type); | |
1549 | break; | |
dd24e3da | 1550 | |
7ba29e2a NC |
1551 | case EM_MICROBLAZE: |
1552 | case EM_MICROBLAZE_OLD: | |
1553 | rtype = elf_microblaze_reloc_type (type); | |
1554 | break; | |
c7927a3c | 1555 | |
99c513f6 DD |
1556 | case EM_RL78: |
1557 | rtype = elf_rl78_reloc_type (type); | |
1558 | break; | |
1559 | ||
c7927a3c NC |
1560 | case EM_RX: |
1561 | rtype = elf_rx_reloc_type (type); | |
1562 | break; | |
c29aca4a | 1563 | |
a3c62988 NC |
1564 | case EM_METAG: |
1565 | rtype = elf_metag_reloc_type (type); | |
1566 | break; | |
1567 | ||
c29aca4a NC |
1568 | case EM_XC16X: |
1569 | case EM_C166: | |
1570 | rtype = elf_xc16x_reloc_type (type); | |
1571 | break; | |
40b36596 JM |
1572 | |
1573 | case EM_TI_C6000: | |
1574 | rtype = elf_tic6x_reloc_type (type); | |
1575 | break; | |
aa137e4d NC |
1576 | |
1577 | case EM_TILEGX: | |
1578 | rtype = elf_tilegx_reloc_type (type); | |
1579 | break; | |
1580 | ||
1581 | case EM_TILEPRO: | |
1582 | rtype = elf_tilepro_reloc_type (type); | |
1583 | break; | |
f6c1a2d5 | 1584 | |
f96bd6c2 PC |
1585 | case EM_WEBASSEMBLY: |
1586 | rtype = elf_wasm32_reloc_type (type); | |
1587 | break; | |
1588 | ||
f6c1a2d5 NC |
1589 | case EM_XGATE: |
1590 | rtype = elf_xgate_reloc_type (type); | |
1591 | break; | |
36591ba1 SL |
1592 | |
1593 | case EM_ALTERA_NIOS2: | |
1594 | rtype = elf_nios2_reloc_type (type); | |
1595 | break; | |
2b100bb5 DD |
1596 | |
1597 | case EM_TI_PRU: | |
1598 | rtype = elf_pru_reloc_type (type); | |
1599 | break; | |
fe944acf FT |
1600 | |
1601 | case EM_NFP: | |
1602 | if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200) | |
1603 | rtype = elf_nfp3200_reloc_type (type); | |
1604 | else | |
1605 | rtype = elf_nfp_reloc_type (type); | |
1606 | break; | |
6655dba2 SB |
1607 | |
1608 | case EM_Z80: | |
1609 | rtype = elf_z80_reloc_type (type); | |
1610 | break; | |
252b5132 RH |
1611 | } |
1612 | ||
1613 | if (rtype == NULL) | |
39dbeff8 | 1614 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1615 | else |
5c144731 | 1616 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1617 | |
dda8d76d | 1618 | if (filedata->file_header.e_machine == EM_ALPHA |
157c2599 | 1619 | && rtype != NULL |
7ace3541 RH |
1620 | && streq (rtype, "R_ALPHA_LITUSE") |
1621 | && is_rela) | |
1622 | { | |
1623 | switch (rels[i].r_addend) | |
1624 | { | |
1625 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1626 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1627 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1628 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1629 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1630 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1631 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1632 | default: rtype = NULL; | |
1633 | } | |
32ec8896 | 1634 | |
7ace3541 RH |
1635 | if (rtype) |
1636 | printf (" (%s)", rtype); | |
1637 | else | |
1638 | { | |
1639 | putchar (' '); | |
1640 | printf (_("<unknown addend: %lx>"), | |
1641 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1642 | res = FALSE; |
7ace3541 RH |
1643 | } |
1644 | } | |
1645 | else if (symtab_index) | |
252b5132 | 1646 | { |
af3fc3bc | 1647 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 | 1648 | { |
27a45f42 AS |
1649 | error (_(" bad symbol index: %08lx in reloc\n"), |
1650 | (unsigned long) symtab_index); | |
32ec8896 NC |
1651 | res = FALSE; |
1652 | } | |
af3fc3bc | 1653 | else |
19936277 | 1654 | { |
2cf0635d | 1655 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1656 | const char * version_string; |
1657 | enum versioned_symbol_info sym_info; | |
1658 | unsigned short vna_other; | |
19936277 | 1659 | |
af3fc3bc | 1660 | psym = symtab + symtab_index; |
103f02d3 | 1661 | |
bb4d2ac2 | 1662 | version_string |
dda8d76d | 1663 | = get_symbol_version_string (filedata, is_dynsym, |
bb4d2ac2 L |
1664 | strtab, strtablen, |
1665 | symtab_index, | |
1666 | psym, | |
1667 | &sym_info, | |
1668 | &vna_other); | |
1669 | ||
af3fc3bc | 1670 | printf (" "); |
171191ba | 1671 | |
d8045f23 NC |
1672 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1673 | { | |
1674 | const char * name; | |
1675 | unsigned int len; | |
1676 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1677 | ||
1678 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1679 | of the symbol as the address to relocate against. Instead | |
1680 | they invoke the function named by the symbol and use its | |
1681 | result as the address for relocation. | |
1682 | ||
1683 | To indicate this to the user, do not display the value of | |
1684 | the symbol in the "Symbols's Value" field. Instead show | |
1685 | its name followed by () as a hint that the symbol is | |
1686 | invoked. */ | |
1687 | ||
1688 | if (strtab == NULL | |
1689 | || psym->st_name == 0 | |
1690 | || psym->st_name >= strtablen) | |
1691 | name = "??"; | |
1692 | else | |
1693 | name = strtab + psym->st_name; | |
1694 | ||
1695 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1696 | if (version_string) |
1697 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1698 | version_string); | |
d8045f23 NC |
1699 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1700 | } | |
1701 | else | |
1702 | { | |
1703 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1704 | |
d8045f23 NC |
1705 | printf (is_32bit_elf ? " " : " "); |
1706 | } | |
103f02d3 | 1707 | |
af3fc3bc | 1708 | if (psym->st_name == 0) |
f1ef08cb | 1709 | { |
2cf0635d | 1710 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1711 | char name_buf[40]; |
1712 | ||
1713 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1714 | { | |
dda8d76d NC |
1715 | if (psym->st_shndx < filedata->file_header.e_shnum) |
1716 | sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx); | |
f1ef08cb AM |
1717 | else if (psym->st_shndx == SHN_ABS) |
1718 | sec_name = "ABS"; | |
1719 | else if (psym->st_shndx == SHN_COMMON) | |
1720 | sec_name = "COMMON"; | |
dda8d76d | 1721 | else if ((filedata->file_header.e_machine == EM_MIPS |
ac145307 | 1722 | && psym->st_shndx == SHN_MIPS_SCOMMON) |
dda8d76d | 1723 | || (filedata->file_header.e_machine == EM_TI_C6000 |
ac145307 | 1724 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) |
172553c7 | 1725 | sec_name = "SCOMMON"; |
dda8d76d | 1726 | else if (filedata->file_header.e_machine == EM_MIPS |
172553c7 TS |
1727 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) |
1728 | sec_name = "SUNDEF"; | |
dda8d76d NC |
1729 | else if ((filedata->file_header.e_machine == EM_X86_64 |
1730 | || filedata->file_header.e_machine == EM_L1OM | |
1731 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
1732 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1733 | sec_name = "LARGE_COMMON"; | |
dda8d76d NC |
1734 | else if (filedata->file_header.e_machine == EM_IA_64 |
1735 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
9ce701e2 L |
1736 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) |
1737 | sec_name = "ANSI_COM"; | |
dda8d76d | 1738 | else if (is_ia64_vms (filedata) |
148b93f2 NC |
1739 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1740 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1741 | else |
1742 | { | |
1743 | sprintf (name_buf, "<section 0x%x>", | |
1744 | (unsigned int) psym->st_shndx); | |
1745 | sec_name = name_buf; | |
1746 | } | |
1747 | } | |
1748 | print_symbol (22, sec_name); | |
1749 | } | |
af3fc3bc | 1750 | else if (strtab == NULL) |
d79b3d50 | 1751 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1752 | else if (psym->st_name >= strtablen) |
32ec8896 | 1753 | { |
27a45f42 AS |
1754 | error (_("<corrupt string table index: %3ld>\n"), |
1755 | psym->st_name); | |
32ec8896 NC |
1756 | res = FALSE; |
1757 | } | |
af3fc3bc | 1758 | else |
bb4d2ac2 L |
1759 | { |
1760 | print_symbol (22, strtab + psym->st_name); | |
1761 | if (version_string) | |
1762 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1763 | version_string); | |
1764 | } | |
103f02d3 | 1765 | |
af3fc3bc | 1766 | if (is_rela) |
171191ba | 1767 | { |
7360e63f | 1768 | bfd_vma off = rels[i].r_addend; |
171191ba | 1769 | |
7360e63f | 1770 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1771 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1772 | else |
598aaa76 | 1773 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1774 | } |
19936277 | 1775 | } |
252b5132 | 1776 | } |
1b228002 | 1777 | else if (is_rela) |
f7a99963 | 1778 | { |
7360e63f | 1779 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1780 | |
1781 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1782 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1783 | printf ("-%" BFD_VMA_FMT "x", - off); |
1784 | else | |
1785 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1786 | } |
252b5132 | 1787 | |
dda8d76d | 1788 | if (filedata->file_header.e_machine == EM_SPARCV9 |
157c2599 NC |
1789 | && rtype != NULL |
1790 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1791 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1792 | |
252b5132 | 1793 | putchar ('\n'); |
2c71103e | 1794 | |
aca88567 | 1795 | #ifdef BFD64 |
dda8d76d | 1796 | if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS) |
2c71103e | 1797 | { |
91d6fa6a NC |
1798 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1799 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1800 | const char * rtype2 = elf_mips_reloc_type (type2); |
1801 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1802 | |
2c71103e NC |
1803 | printf (" Type2: "); |
1804 | ||
1805 | if (rtype2 == NULL) | |
39dbeff8 AM |
1806 | printf (_("unrecognized: %-7lx"), |
1807 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1808 | else |
1809 | printf ("%-17.17s", rtype2); | |
1810 | ||
18bd398b | 1811 | printf ("\n Type3: "); |
2c71103e NC |
1812 | |
1813 | if (rtype3 == NULL) | |
39dbeff8 AM |
1814 | printf (_("unrecognized: %-7lx"), |
1815 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1816 | else |
1817 | printf ("%-17.17s", rtype3); | |
1818 | ||
53c7db4b | 1819 | putchar ('\n'); |
2c71103e | 1820 | } |
aca88567 | 1821 | #endif /* BFD64 */ |
252b5132 RH |
1822 | } |
1823 | ||
c8286bd1 | 1824 | free (rels); |
32ec8896 NC |
1825 | |
1826 | return res; | |
252b5132 RH |
1827 | } |
1828 | ||
37c18eed SD |
1829 | static const char * |
1830 | get_aarch64_dynamic_type (unsigned long type) | |
1831 | { | |
1832 | switch (type) | |
1833 | { | |
1834 | case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT"; | |
1dbade74 | 1835 | case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT"; |
2301ed1c | 1836 | case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS"; |
37c18eed SD |
1837 | default: |
1838 | return NULL; | |
1839 | } | |
1840 | } | |
1841 | ||
252b5132 | 1842 | static const char * |
d3ba0551 | 1843 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1844 | { |
1845 | switch (type) | |
1846 | { | |
1847 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1848 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1849 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1850 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1851 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1852 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1853 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1854 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1855 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1856 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1857 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1858 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1859 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1860 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1861 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1862 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1863 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1864 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1865 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1866 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1867 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1868 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1869 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1870 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1871 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1872 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1873 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1874 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1875 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1876 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1877 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1878 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1879 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1880 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1881 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1882 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1883 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1884 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1885 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1886 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1887 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1888 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1889 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1890 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1891 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1892 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
f16a9783 | 1893 | case DT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
1894 | default: |
1895 | return NULL; | |
1896 | } | |
1897 | } | |
1898 | ||
9a097730 | 1899 | static const char * |
d3ba0551 | 1900 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1901 | { |
1902 | switch (type) | |
1903 | { | |
1904 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1905 | default: | |
1906 | return NULL; | |
1907 | } | |
103f02d3 UD |
1908 | } |
1909 | ||
7490d522 AM |
1910 | static const char * |
1911 | get_ppc_dynamic_type (unsigned long type) | |
1912 | { | |
1913 | switch (type) | |
1914 | { | |
a7f2871e | 1915 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1916 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1917 | default: |
1918 | return NULL; | |
1919 | } | |
1920 | } | |
1921 | ||
f1cb7e17 | 1922 | static const char * |
d3ba0551 | 1923 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1924 | { |
1925 | switch (type) | |
1926 | { | |
a7f2871e AM |
1927 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1928 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1929 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1930 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1931 | default: |
1932 | return NULL; | |
1933 | } | |
1934 | } | |
1935 | ||
103f02d3 | 1936 | static const char * |
d3ba0551 | 1937 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1938 | { |
1939 | switch (type) | |
1940 | { | |
1941 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1942 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1943 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1944 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1945 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1946 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1947 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1948 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1949 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1950 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1951 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1952 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1953 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1954 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1955 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1956 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1957 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1958 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1959 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1960 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1961 | case DT_PLT: return "PLT"; | |
1962 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1963 | case DT_DLT: return "DLT"; | |
1964 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1965 | default: |
1966 | return NULL; | |
1967 | } | |
1968 | } | |
9a097730 | 1969 | |
ecc51f48 | 1970 | static const char * |
d3ba0551 | 1971 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1972 | { |
1973 | switch (type) | |
1974 | { | |
148b93f2 NC |
1975 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1976 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1977 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1978 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1979 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1980 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1981 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1982 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1983 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1984 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1985 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1986 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1987 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1988 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1989 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1990 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1991 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1992 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1993 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1994 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1995 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1996 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1997 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1998 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1999 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
2000 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
2001 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
2002 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
2003 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
2004 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
2005 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
2006 | default: |
2007 | return NULL; | |
2008 | } | |
2009 | } | |
2010 | ||
fd85a6a1 NC |
2011 | static const char * |
2012 | get_solaris_section_type (unsigned long type) | |
2013 | { | |
2014 | switch (type) | |
2015 | { | |
2016 | case 0x6fffffee: return "SUNW_ancillary"; | |
2017 | case 0x6fffffef: return "SUNW_capchain"; | |
2018 | case 0x6ffffff0: return "SUNW_capinfo"; | |
2019 | case 0x6ffffff1: return "SUNW_symsort"; | |
2020 | case 0x6ffffff2: return "SUNW_tlssort"; | |
2021 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
2022 | case 0x6ffffff4: return "SUNW_dof"; | |
2023 | case 0x6ffffff5: return "SUNW_cap"; | |
2024 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
2025 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
2026 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
2027 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
2028 | case 0x6ffffffa: return "SUNW_move"; | |
2029 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
2030 | case 0x6ffffffc: return "SUNW_syminfo"; | |
2031 | case 0x6ffffffd: return "SUNW_verdef"; | |
2032 | case 0x6ffffffe: return "SUNW_verneed"; | |
2033 | case 0x6fffffff: return "SUNW_versym"; | |
2034 | case 0x70000000: return "SPARC_GOTDATA"; | |
2035 | default: return NULL; | |
2036 | } | |
2037 | } | |
2038 | ||
fabcb361 RH |
2039 | static const char * |
2040 | get_alpha_dynamic_type (unsigned long type) | |
2041 | { | |
2042 | switch (type) | |
2043 | { | |
2044 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 2045 | default: return NULL; |
fabcb361 RH |
2046 | } |
2047 | } | |
2048 | ||
1c0d3aa6 NC |
2049 | static const char * |
2050 | get_score_dynamic_type (unsigned long type) | |
2051 | { | |
2052 | switch (type) | |
2053 | { | |
2054 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2055 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2056 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2057 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2058 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2059 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2060 | default: return NULL; |
1c0d3aa6 NC |
2061 | } |
2062 | } | |
2063 | ||
40b36596 JM |
2064 | static const char * |
2065 | get_tic6x_dynamic_type (unsigned long type) | |
2066 | { | |
2067 | switch (type) | |
2068 | { | |
2069 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2070 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2071 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2072 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2073 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2074 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2075 | default: return NULL; |
40b36596 JM |
2076 | } |
2077 | } | |
1c0d3aa6 | 2078 | |
36591ba1 SL |
2079 | static const char * |
2080 | get_nios2_dynamic_type (unsigned long type) | |
2081 | { | |
2082 | switch (type) | |
2083 | { | |
2084 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2085 | default: return NULL; |
36591ba1 SL |
2086 | } |
2087 | } | |
2088 | ||
fd85a6a1 NC |
2089 | static const char * |
2090 | get_solaris_dynamic_type (unsigned long type) | |
2091 | { | |
2092 | switch (type) | |
2093 | { | |
2094 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2095 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2096 | case 0x6000000f: return "SUNW_FILTER"; | |
2097 | case 0x60000010: return "SUNW_CAP"; | |
2098 | case 0x60000011: return "SUNW_SYMTAB"; | |
2099 | case 0x60000012: return "SUNW_SYMSZ"; | |
2100 | case 0x60000013: return "SUNW_SORTENT"; | |
2101 | case 0x60000014: return "SUNW_SYMSORT"; | |
2102 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2103 | case 0x60000016: return "SUNW_TLSSORT"; | |
2104 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2105 | case 0x60000018: return "SUNW_CAPINFO"; | |
2106 | case 0x60000019: return "SUNW_STRPAD"; | |
2107 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2108 | case 0x6000001b: return "SUNW_LDMACH"; | |
2109 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2110 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2111 | case 0x60000021: return "SUNW_PARENT"; | |
2112 | case 0x60000023: return "SUNW_ASLR"; | |
2113 | case 0x60000025: return "SUNW_RELAX"; | |
2114 | case 0x60000029: return "SUNW_NXHEAP"; | |
2115 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2116 | ||
2117 | case 0x70000001: return "SPARC_REGISTER"; | |
2118 | case 0x7ffffffd: return "AUXILIARY"; | |
2119 | case 0x7ffffffe: return "USED"; | |
2120 | case 0x7fffffff: return "FILTER"; | |
2121 | ||
15f205b1 | 2122 | default: return NULL; |
fd85a6a1 NC |
2123 | } |
2124 | } | |
2125 | ||
252b5132 | 2126 | static const char * |
dda8d76d | 2127 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2128 | { |
e9e44622 | 2129 | static char buff[64]; |
252b5132 RH |
2130 | |
2131 | switch (type) | |
2132 | { | |
2133 | case DT_NULL: return "NULL"; | |
2134 | case DT_NEEDED: return "NEEDED"; | |
2135 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2136 | case DT_PLTGOT: return "PLTGOT"; | |
2137 | case DT_HASH: return "HASH"; | |
2138 | case DT_STRTAB: return "STRTAB"; | |
2139 | case DT_SYMTAB: return "SYMTAB"; | |
2140 | case DT_RELA: return "RELA"; | |
2141 | case DT_RELASZ: return "RELASZ"; | |
2142 | case DT_RELAENT: return "RELAENT"; | |
2143 | case DT_STRSZ: return "STRSZ"; | |
2144 | case DT_SYMENT: return "SYMENT"; | |
2145 | case DT_INIT: return "INIT"; | |
2146 | case DT_FINI: return "FINI"; | |
2147 | case DT_SONAME: return "SONAME"; | |
2148 | case DT_RPATH: return "RPATH"; | |
2149 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2150 | case DT_REL: return "REL"; | |
2151 | case DT_RELSZ: return "RELSZ"; | |
2152 | case DT_RELENT: return "RELENT"; | |
2153 | case DT_PLTREL: return "PLTREL"; | |
2154 | case DT_DEBUG: return "DEBUG"; | |
2155 | case DT_TEXTREL: return "TEXTREL"; | |
2156 | case DT_JMPREL: return "JMPREL"; | |
2157 | case DT_BIND_NOW: return "BIND_NOW"; | |
2158 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2159 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2160 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2161 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2162 | case DT_RUNPATH: return "RUNPATH"; |
2163 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2164 | |
d1133906 NC |
2165 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2166 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2167 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2168 | |
05107a46 | 2169 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2170 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2171 | case DT_MOVEENT: return "MOVEENT"; | |
2172 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2173 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2174 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2175 | case DT_SYMINSZ: return "SYMINSZ"; | |
2176 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2177 | |
252b5132 | 2178 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2179 | case DT_CONFIG: return "CONFIG"; |
2180 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2181 | case DT_AUDIT: return "AUDIT"; | |
2182 | case DT_PLTPAD: return "PLTPAD"; | |
2183 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2184 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2185 | |
252b5132 | 2186 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2187 | |
67a4f2b7 AO |
2188 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2189 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2190 | case DT_RELACOUNT: return "RELACOUNT"; |
2191 | case DT_RELCOUNT: return "RELCOUNT"; | |
2192 | case DT_FLAGS_1: return "FLAGS_1"; | |
2193 | case DT_VERDEF: return "VERDEF"; | |
2194 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2195 | case DT_VERNEED: return "VERNEED"; | |
2196 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2197 | |
019148e4 | 2198 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2199 | case DT_USED: return "USED"; |
2200 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2201 | |
047b2264 JJ |
2202 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2203 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2204 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2205 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2206 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2207 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2208 | |
252b5132 RH |
2209 | default: |
2210 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2211 | { | |
2cf0635d | 2212 | const char * result; |
103f02d3 | 2213 | |
dda8d76d | 2214 | switch (filedata->file_header.e_machine) |
252b5132 | 2215 | { |
37c18eed SD |
2216 | case EM_AARCH64: |
2217 | result = get_aarch64_dynamic_type (type); | |
2218 | break; | |
252b5132 | 2219 | case EM_MIPS: |
4fe85591 | 2220 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2221 | result = get_mips_dynamic_type (type); |
2222 | break; | |
9a097730 RH |
2223 | case EM_SPARCV9: |
2224 | result = get_sparc64_dynamic_type (type); | |
2225 | break; | |
7490d522 AM |
2226 | case EM_PPC: |
2227 | result = get_ppc_dynamic_type (type); | |
2228 | break; | |
f1cb7e17 AM |
2229 | case EM_PPC64: |
2230 | result = get_ppc64_dynamic_type (type); | |
2231 | break; | |
ecc51f48 NC |
2232 | case EM_IA_64: |
2233 | result = get_ia64_dynamic_type (type); | |
2234 | break; | |
fabcb361 RH |
2235 | case EM_ALPHA: |
2236 | result = get_alpha_dynamic_type (type); | |
2237 | break; | |
1c0d3aa6 NC |
2238 | case EM_SCORE: |
2239 | result = get_score_dynamic_type (type); | |
2240 | break; | |
40b36596 JM |
2241 | case EM_TI_C6000: |
2242 | result = get_tic6x_dynamic_type (type); | |
2243 | break; | |
36591ba1 SL |
2244 | case EM_ALTERA_NIOS2: |
2245 | result = get_nios2_dynamic_type (type); | |
2246 | break; | |
252b5132 | 2247 | default: |
dda8d76d | 2248 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2249 | result = get_solaris_dynamic_type (type); |
2250 | else | |
2251 | result = NULL; | |
252b5132 RH |
2252 | break; |
2253 | } | |
2254 | ||
2255 | if (result != NULL) | |
2256 | return result; | |
2257 | ||
e9e44622 | 2258 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2259 | } |
eec8f817 | 2260 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2261 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2262 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2263 | { |
2cf0635d | 2264 | const char * result; |
103f02d3 | 2265 | |
dda8d76d | 2266 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2267 | { |
2268 | case EM_PARISC: | |
2269 | result = get_parisc_dynamic_type (type); | |
2270 | break; | |
148b93f2 NC |
2271 | case EM_IA_64: |
2272 | result = get_ia64_dynamic_type (type); | |
2273 | break; | |
103f02d3 | 2274 | default: |
dda8d76d | 2275 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2276 | result = get_solaris_dynamic_type (type); |
2277 | else | |
2278 | result = NULL; | |
103f02d3 UD |
2279 | break; |
2280 | } | |
2281 | ||
2282 | if (result != NULL) | |
2283 | return result; | |
2284 | ||
e9e44622 JJ |
2285 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2286 | type); | |
103f02d3 | 2287 | } |
252b5132 | 2288 | else |
e9e44622 | 2289 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2290 | |
252b5132 RH |
2291 | return buff; |
2292 | } | |
2293 | } | |
2294 | ||
2295 | static char * | |
d3ba0551 | 2296 | get_file_type (unsigned e_type) |
252b5132 | 2297 | { |
89246a0e | 2298 | static char buff[64]; |
252b5132 RH |
2299 | |
2300 | switch (e_type) | |
2301 | { | |
32ec8896 NC |
2302 | case ET_NONE: return _("NONE (None)"); |
2303 | case ET_REL: return _("REL (Relocatable file)"); | |
2304 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2305 | case ET_DYN: return _("DYN (Shared object file)"); | |
2306 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2307 | |
2308 | default: | |
2309 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2310 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2311 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2312 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2313 | else |
e9e44622 | 2314 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2315 | return buff; |
2316 | } | |
2317 | } | |
2318 | ||
2319 | static char * | |
d3ba0551 | 2320 | get_machine_name (unsigned e_machine) |
252b5132 | 2321 | { |
b34976b6 | 2322 | static char buff[64]; /* XXX */ |
252b5132 RH |
2323 | |
2324 | switch (e_machine) | |
2325 | { | |
55e22ca8 NC |
2326 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2327 | /* 0 */ | |
c45021f2 NC |
2328 | case EM_NONE: return _("None"); |
2329 | case EM_M32: return "WE32100"; | |
2330 | case EM_SPARC: return "Sparc"; | |
2331 | case EM_386: return "Intel 80386"; | |
2332 | case EM_68K: return "MC68000"; | |
2333 | case EM_88K: return "MC88000"; | |
22abe556 | 2334 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2335 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2336 | case EM_MIPS: return "MIPS R3000"; |
2337 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2338 | /* 10 */ |
7036c0e1 | 2339 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2340 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2341 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2342 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2343 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2344 | case EM_960: return "Intel 80960"; |
c45021f2 | 2345 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2346 | /* 20 */ |
285d1771 | 2347 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2348 | case EM_S390_OLD: |
2349 | case EM_S390: return "IBM S/390"; | |
2350 | case EM_SPU: return "SPU"; | |
2351 | /* 30 */ | |
2352 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2353 | case EM_FR20: return "Fujitsu FR20"; |
2354 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2355 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2356 | /* 40 */ |
7036c0e1 AJ |
2357 | case EM_ARM: return "ARM"; |
2358 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2359 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2360 | case EM_SPARCV9: return "Sparc v9"; |
2361 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2362 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2363 | case EM_H8_300: return "Renesas H8/300"; |
2364 | case EM_H8_300H: return "Renesas H8/300H"; | |
2365 | case EM_H8S: return "Renesas H8S"; | |
2366 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2367 | /* 50 */ |
30800947 | 2368 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2369 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2370 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2371 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2372 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2373 | case EM_PCP: return "Siemens PCP"; | |
2374 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2375 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2376 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2377 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2378 | /* 60 */ |
7036c0e1 AJ |
2379 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2380 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2381 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2382 | case EM_PDSP: return "Sony DSP processor"; |
2383 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2384 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2385 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2386 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2387 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2388 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2389 | /* 70 */ |
7036c0e1 AJ |
2390 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2391 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2392 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2393 | case EM_SVX: return "Silicon Graphics SVx"; | |
2394 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2395 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2396 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2397 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2398 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2399 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2400 | /* 80 */ |
b34976b6 | 2401 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2402 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2403 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2404 | case EM_AVR_OLD: |
2405 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2406 | case EM_CYGNUS_FR30: | |
2407 | case EM_FR30: return "Fujitsu FR30"; | |
2408 | case EM_CYGNUS_D10V: | |
2409 | case EM_D10V: return "d10v"; | |
2410 | case EM_CYGNUS_D30V: | |
2411 | case EM_D30V: return "d30v"; | |
2412 | case EM_CYGNUS_V850: | |
2413 | case EM_V850: return "Renesas V850"; | |
2414 | case EM_CYGNUS_M32R: | |
2415 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2416 | case EM_CYGNUS_MN10300: | |
2417 | case EM_MN10300: return "mn10300"; | |
2418 | /* 90 */ | |
2419 | case EM_CYGNUS_MN10200: | |
2420 | case EM_MN10200: return "mn10200"; | |
2421 | case EM_PJ: return "picoJava"; | |
73589c9d | 2422 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2423 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2424 | case EM_XTENSA_OLD: |
2425 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2426 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2427 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2428 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2429 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2430 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2431 | /* 100 */ | |
9abca702 | 2432 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; |
55e22ca8 NC |
2433 | case EM_IP2K_OLD: |
2434 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2435 | case EM_MAX: return "MAX Processor"; |
2436 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2437 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2438 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2439 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2440 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2441 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2442 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2443 | /* 110 */ |
11636f9e JM |
2444 | case EM_UNICORE: return "Unicore"; |
2445 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2446 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2447 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2448 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2449 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2450 | case EM_C166: |
d70c5fc7 | 2451 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2452 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2453 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2454 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2455 | /* 120 */ |
2456 | case EM_M32C: return "Renesas M32c"; | |
2457 | /* 130 */ | |
11636f9e JM |
2458 | case EM_TSK3000: return "Altium TSK3000 core"; |
2459 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2460 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2461 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2462 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2463 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2464 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2465 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2466 | /* 140 */ |
11636f9e JM |
2467 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2468 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2469 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2470 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2471 | /* 160 */ | |
11636f9e JM |
2472 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2473 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2474 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2475 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2476 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2477 | case EM_8051: return "Intel 8051 and variants"; | |
2478 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2479 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2480 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2481 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2482 | /* 170 */ |
11636f9e JM |
2483 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2484 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2485 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2486 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2487 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2488 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2489 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2490 | case EM_CR16: |
2491 | case EM_MICROBLAZE: | |
2492 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2493 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2494 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2495 | /* 180 */ |
2496 | case EM_L1OM: return "Intel L1OM"; | |
2497 | case EM_K1OM: return "Intel K1OM"; | |
2498 | case EM_INTEL182: return "Intel (reserved)"; | |
2499 | case EM_AARCH64: return "AArch64"; | |
2500 | case EM_ARM184: return "ARM (reserved)"; | |
2501 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2502 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2503 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2504 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2505 | /* 190 */ |
11636f9e | 2506 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2507 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2508 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2509 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2510 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2511 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2512 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2513 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2514 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2515 | case EM_78K0R: return "Renesas 78K0R"; |
2516 | /* 200 */ | |
6d913794 | 2517 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2518 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2519 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2520 | case EM_XCORE: return "XMOS xCORE processor family"; |
2521 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2522 | /* 210 */ |
6d913794 NC |
2523 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2524 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2525 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2526 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2527 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2528 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2529 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2530 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2531 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2532 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2533 | /* 220 */ |
15f205b1 | 2534 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2535 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2536 | case EM_FT32: return "FTDI Chip FT32"; | |
2537 | case EM_MOXIE: return "Moxie"; | |
2538 | case EM_AMDGPU: return "AMD GPU"; | |
2539 | case EM_RISCV: return "RISC-V"; | |
2540 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2541 | case EM_BPF: return "Linux BPF"; | |
fe944acf | 2542 | case EM_NFP: return "Netronome Flow Processor"; |
55e22ca8 NC |
2543 | |
2544 | /* Large numbers... */ | |
2545 | case EM_MT: return "Morpho Techologies MT processor"; | |
2546 | case EM_ALPHA: return "Alpha"; | |
2547 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
9abca702 | 2548 | case EM_DLX: return "OpenDLX"; |
55e22ca8 NC |
2549 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
2550 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2551 | case EM_M32C_OLD: | |
2552 | case EM_NIOS32: return "Altera Nios"; | |
2553 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2554 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2555 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 2556 | case EM_S12Z: return "Freescale S12Z"; |
b8891f8d | 2557 | case EM_CSKY: return "C-SKY"; |
55e22ca8 | 2558 | |
252b5132 | 2559 | default: |
35d9dd2f | 2560 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2561 | return buff; |
2562 | } | |
2563 | } | |
2564 | ||
a9522a21 AB |
2565 | static void |
2566 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2567 | { | |
2568 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2569 | other compilers don't a specific architecture type in the e_flags, and | |
2570 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2571 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2572 | architectures. | |
2573 | ||
2574 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2575 | but also sets a specific architecture type in the e_flags field. | |
2576 | ||
2577 | However, when decoding the flags we don't worry if we see an | |
2578 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2579 | ARCEM architecture type. */ | |
2580 | ||
2581 | switch (e_flags & EF_ARC_MACH_MSK) | |
2582 | { | |
2583 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2584 | case EF_ARC_CPU_ARCV2EM: | |
2585 | strcat (buf, ", ARC EM"); | |
2586 | break; | |
2587 | case EF_ARC_CPU_ARCV2HS: | |
2588 | strcat (buf, ", ARC HS"); | |
2589 | break; | |
2590 | ||
2591 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2592 | case E_ARC_MACH_ARC600: | |
2593 | strcat (buf, ", ARC600"); | |
2594 | break; | |
2595 | case E_ARC_MACH_ARC601: | |
2596 | strcat (buf, ", ARC601"); | |
2597 | break; | |
2598 | case E_ARC_MACH_ARC700: | |
2599 | strcat (buf, ", ARC700"); | |
2600 | break; | |
2601 | ||
2602 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2603 | new ELF with new architecture being read by an old version of | |
2604 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2605 | set the architecture in the e_flags. */ | |
2606 | default: | |
2607 | if (e_machine == EM_ARC_COMPACT) | |
2608 | strcat (buf, ", Unknown ARCompact"); | |
2609 | else | |
2610 | strcat (buf, ", Unknown ARC"); | |
2611 | break; | |
2612 | } | |
2613 | ||
2614 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2615 | { | |
2616 | case E_ARC_OSABI_ORIG: | |
2617 | strcat (buf, ", (ABI:legacy)"); | |
2618 | break; | |
2619 | case E_ARC_OSABI_V2: | |
2620 | strcat (buf, ", (ABI:v2)"); | |
2621 | break; | |
2622 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2623 | case E_ARC_OSABI_V3: | |
2624 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2625 | break; | |
53a346d8 CZ |
2626 | case E_ARC_OSABI_V4: |
2627 | strcat (buf, ", v4 ABI"); | |
2628 | break; | |
a9522a21 AB |
2629 | default: |
2630 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2631 | break; | |
2632 | } | |
2633 | } | |
2634 | ||
f3485b74 | 2635 | static void |
d3ba0551 | 2636 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2637 | { |
2638 | unsigned eabi; | |
32ec8896 | 2639 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2640 | |
2641 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2642 | e_flags &= ~ EF_ARM_EABIMASK; | |
2643 | ||
2644 | /* Handle "generic" ARM flags. */ | |
2645 | if (e_flags & EF_ARM_RELEXEC) | |
2646 | { | |
2647 | strcat (buf, ", relocatable executable"); | |
2648 | e_flags &= ~ EF_ARM_RELEXEC; | |
2649 | } | |
76da6bbe | 2650 | |
18a20338 CL |
2651 | if (e_flags & EF_ARM_PIC) |
2652 | { | |
2653 | strcat (buf, ", position independent"); | |
2654 | e_flags &= ~ EF_ARM_PIC; | |
2655 | } | |
2656 | ||
f3485b74 NC |
2657 | /* Now handle EABI specific flags. */ |
2658 | switch (eabi) | |
2659 | { | |
2660 | default: | |
2c71103e | 2661 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2662 | if (e_flags) |
32ec8896 | 2663 | unknown = TRUE; |
f3485b74 NC |
2664 | break; |
2665 | ||
2666 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2667 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2668 | while (e_flags) |
2669 | { | |
2670 | unsigned flag; | |
76da6bbe | 2671 | |
f3485b74 NC |
2672 | /* Process flags one bit at a time. */ |
2673 | flag = e_flags & - e_flags; | |
2674 | e_flags &= ~ flag; | |
76da6bbe | 2675 | |
f3485b74 NC |
2676 | switch (flag) |
2677 | { | |
a5bcd848 | 2678 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2679 | strcat (buf, ", sorted symbol tables"); |
2680 | break; | |
76da6bbe | 2681 | |
f3485b74 | 2682 | default: |
32ec8896 | 2683 | unknown = TRUE; |
f3485b74 NC |
2684 | break; |
2685 | } | |
2686 | } | |
2687 | break; | |
76da6bbe | 2688 | |
a5bcd848 PB |
2689 | case EF_ARM_EABI_VER2: |
2690 | strcat (buf, ", Version2 EABI"); | |
2691 | while (e_flags) | |
2692 | { | |
2693 | unsigned flag; | |
2694 | ||
2695 | /* Process flags one bit at a time. */ | |
2696 | flag = e_flags & - e_flags; | |
2697 | e_flags &= ~ flag; | |
2698 | ||
2699 | switch (flag) | |
2700 | { | |
2701 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2702 | strcat (buf, ", sorted symbol tables"); | |
2703 | break; | |
2704 | ||
2705 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2706 | strcat (buf, ", dynamic symbols use segment index"); | |
2707 | break; | |
2708 | ||
2709 | case EF_ARM_MAPSYMSFIRST: | |
2710 | strcat (buf, ", mapping symbols precede others"); | |
2711 | break; | |
2712 | ||
2713 | default: | |
32ec8896 | 2714 | unknown = TRUE; |
a5bcd848 PB |
2715 | break; |
2716 | } | |
2717 | } | |
2718 | break; | |
2719 | ||
d507cf36 PB |
2720 | case EF_ARM_EABI_VER3: |
2721 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2722 | break; |
2723 | ||
2724 | case EF_ARM_EABI_VER4: | |
2725 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2726 | while (e_flags) |
2727 | { | |
2728 | unsigned flag; | |
2729 | ||
2730 | /* Process flags one bit at a time. */ | |
2731 | flag = e_flags & - e_flags; | |
2732 | e_flags &= ~ flag; | |
2733 | ||
2734 | switch (flag) | |
2735 | { | |
2736 | case EF_ARM_BE8: | |
2737 | strcat (buf, ", BE8"); | |
2738 | break; | |
2739 | ||
2740 | case EF_ARM_LE8: | |
2741 | strcat (buf, ", LE8"); | |
2742 | break; | |
2743 | ||
2744 | default: | |
32ec8896 | 2745 | unknown = TRUE; |
3bfcb652 NC |
2746 | break; |
2747 | } | |
3bfcb652 NC |
2748 | } |
2749 | break; | |
3a4a14e9 PB |
2750 | |
2751 | case EF_ARM_EABI_VER5: | |
2752 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2753 | while (e_flags) |
2754 | { | |
2755 | unsigned flag; | |
2756 | ||
2757 | /* Process flags one bit at a time. */ | |
2758 | flag = e_flags & - e_flags; | |
2759 | e_flags &= ~ flag; | |
2760 | ||
2761 | switch (flag) | |
2762 | { | |
2763 | case EF_ARM_BE8: | |
2764 | strcat (buf, ", BE8"); | |
2765 | break; | |
2766 | ||
2767 | case EF_ARM_LE8: | |
2768 | strcat (buf, ", LE8"); | |
2769 | break; | |
2770 | ||
3bfcb652 NC |
2771 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2772 | strcat (buf, ", soft-float ABI"); | |
2773 | break; | |
2774 | ||
2775 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2776 | strcat (buf, ", hard-float ABI"); | |
2777 | break; | |
2778 | ||
d507cf36 | 2779 | default: |
32ec8896 | 2780 | unknown = TRUE; |
d507cf36 PB |
2781 | break; |
2782 | } | |
2783 | } | |
2784 | break; | |
2785 | ||
f3485b74 | 2786 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2787 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2788 | while (e_flags) |
2789 | { | |
2790 | unsigned flag; | |
76da6bbe | 2791 | |
f3485b74 NC |
2792 | /* Process flags one bit at a time. */ |
2793 | flag = e_flags & - e_flags; | |
2794 | e_flags &= ~ flag; | |
76da6bbe | 2795 | |
f3485b74 NC |
2796 | switch (flag) |
2797 | { | |
a5bcd848 | 2798 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2799 | strcat (buf, ", interworking enabled"); |
2800 | break; | |
76da6bbe | 2801 | |
a5bcd848 | 2802 | case EF_ARM_APCS_26: |
f3485b74 NC |
2803 | strcat (buf, ", uses APCS/26"); |
2804 | break; | |
76da6bbe | 2805 | |
a5bcd848 | 2806 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2807 | strcat (buf, ", uses APCS/float"); |
2808 | break; | |
76da6bbe | 2809 | |
a5bcd848 | 2810 | case EF_ARM_PIC: |
f3485b74 NC |
2811 | strcat (buf, ", position independent"); |
2812 | break; | |
76da6bbe | 2813 | |
a5bcd848 | 2814 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2815 | strcat (buf, ", 8 bit structure alignment"); |
2816 | break; | |
76da6bbe | 2817 | |
a5bcd848 | 2818 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2819 | strcat (buf, ", uses new ABI"); |
2820 | break; | |
76da6bbe | 2821 | |
a5bcd848 | 2822 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2823 | strcat (buf, ", uses old ABI"); |
2824 | break; | |
76da6bbe | 2825 | |
a5bcd848 | 2826 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2827 | strcat (buf, ", software FP"); |
2828 | break; | |
76da6bbe | 2829 | |
90e01f86 ILT |
2830 | case EF_ARM_VFP_FLOAT: |
2831 | strcat (buf, ", VFP"); | |
2832 | break; | |
2833 | ||
fde78edd NC |
2834 | case EF_ARM_MAVERICK_FLOAT: |
2835 | strcat (buf, ", Maverick FP"); | |
2836 | break; | |
2837 | ||
f3485b74 | 2838 | default: |
32ec8896 | 2839 | unknown = TRUE; |
f3485b74 NC |
2840 | break; |
2841 | } | |
2842 | } | |
2843 | } | |
f3485b74 NC |
2844 | |
2845 | if (unknown) | |
2b692964 | 2846 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2847 | } |
2848 | ||
343433df AB |
2849 | static void |
2850 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2851 | { | |
2852 | --size; /* Leave space for null terminator. */ | |
2853 | ||
2854 | switch (e_flags & EF_AVR_MACH) | |
2855 | { | |
2856 | case E_AVR_MACH_AVR1: | |
2857 | strncat (buf, ", avr:1", size); | |
2858 | break; | |
2859 | case E_AVR_MACH_AVR2: | |
2860 | strncat (buf, ", avr:2", size); | |
2861 | break; | |
2862 | case E_AVR_MACH_AVR25: | |
2863 | strncat (buf, ", avr:25", size); | |
2864 | break; | |
2865 | case E_AVR_MACH_AVR3: | |
2866 | strncat (buf, ", avr:3", size); | |
2867 | break; | |
2868 | case E_AVR_MACH_AVR31: | |
2869 | strncat (buf, ", avr:31", size); | |
2870 | break; | |
2871 | case E_AVR_MACH_AVR35: | |
2872 | strncat (buf, ", avr:35", size); | |
2873 | break; | |
2874 | case E_AVR_MACH_AVR4: | |
2875 | strncat (buf, ", avr:4", size); | |
2876 | break; | |
2877 | case E_AVR_MACH_AVR5: | |
2878 | strncat (buf, ", avr:5", size); | |
2879 | break; | |
2880 | case E_AVR_MACH_AVR51: | |
2881 | strncat (buf, ", avr:51", size); | |
2882 | break; | |
2883 | case E_AVR_MACH_AVR6: | |
2884 | strncat (buf, ", avr:6", size); | |
2885 | break; | |
2886 | case E_AVR_MACH_AVRTINY: | |
2887 | strncat (buf, ", avr:100", size); | |
2888 | break; | |
2889 | case E_AVR_MACH_XMEGA1: | |
2890 | strncat (buf, ", avr:101", size); | |
2891 | break; | |
2892 | case E_AVR_MACH_XMEGA2: | |
2893 | strncat (buf, ", avr:102", size); | |
2894 | break; | |
2895 | case E_AVR_MACH_XMEGA3: | |
2896 | strncat (buf, ", avr:103", size); | |
2897 | break; | |
2898 | case E_AVR_MACH_XMEGA4: | |
2899 | strncat (buf, ", avr:104", size); | |
2900 | break; | |
2901 | case E_AVR_MACH_XMEGA5: | |
2902 | strncat (buf, ", avr:105", size); | |
2903 | break; | |
2904 | case E_AVR_MACH_XMEGA6: | |
2905 | strncat (buf, ", avr:106", size); | |
2906 | break; | |
2907 | case E_AVR_MACH_XMEGA7: | |
2908 | strncat (buf, ", avr:107", size); | |
2909 | break; | |
2910 | default: | |
2911 | strncat (buf, ", avr:<unknown>", size); | |
2912 | break; | |
2913 | } | |
2914 | ||
2915 | size -= strlen (buf); | |
2916 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2917 | strncat (buf, ", link-relax", size); | |
2918 | } | |
2919 | ||
35c08157 KLC |
2920 | static void |
2921 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2922 | { | |
2923 | unsigned abi; | |
2924 | unsigned arch; | |
2925 | unsigned config; | |
2926 | unsigned version; | |
32ec8896 NC |
2927 | bfd_boolean has_fpu = FALSE; |
2928 | unsigned int r = 0; | |
35c08157 KLC |
2929 | |
2930 | static const char *ABI_STRINGS[] = | |
2931 | { | |
2932 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2933 | "ABI v1", /* use r0 as return register */ | |
2934 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2935 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2936 | "AABI", |
2937 | "ABI2 FP+" | |
35c08157 KLC |
2938 | }; |
2939 | static const char *VER_STRINGS[] = | |
2940 | { | |
2941 | "Andes ELF V1.3 or older", | |
2942 | "Andes ELF V1.3.1", | |
2943 | "Andes ELF V1.4" | |
2944 | }; | |
2945 | static const char *ARCH_STRINGS[] = | |
2946 | { | |
2947 | "", | |
2948 | "Andes Star v1.0", | |
2949 | "Andes Star v2.0", | |
2950 | "Andes Star v3.0", | |
2951 | "Andes Star v3.0m" | |
2952 | }; | |
2953 | ||
2954 | abi = EF_NDS_ABI & e_flags; | |
2955 | arch = EF_NDS_ARCH & e_flags; | |
2956 | config = EF_NDS_INST & e_flags; | |
2957 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2958 | ||
2959 | memset (buf, 0, size); | |
2960 | ||
2961 | switch (abi) | |
2962 | { | |
2963 | case E_NDS_ABI_V0: | |
2964 | case E_NDS_ABI_V1: | |
2965 | case E_NDS_ABI_V2: | |
2966 | case E_NDS_ABI_V2FP: | |
2967 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2968 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2969 | /* In case there are holes in the array. */ |
2970 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2971 | break; | |
2972 | ||
2973 | default: | |
2974 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2975 | break; | |
2976 | } | |
2977 | ||
2978 | switch (version) | |
2979 | { | |
2980 | case E_NDS32_ELF_VER_1_2: | |
2981 | case E_NDS32_ELF_VER_1_3: | |
2982 | case E_NDS32_ELF_VER_1_4: | |
2983 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2984 | break; | |
2985 | ||
2986 | default: | |
2987 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2988 | break; | |
2989 | } | |
2990 | ||
2991 | if (E_NDS_ABI_V0 == abi) | |
2992 | { | |
2993 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2994 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2995 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2996 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2997 | return; | |
2998 | } | |
2999 | ||
3000 | switch (arch) | |
3001 | { | |
3002 | case E_NDS_ARCH_STAR_V1_0: | |
3003 | case E_NDS_ARCH_STAR_V2_0: | |
3004 | case E_NDS_ARCH_STAR_V3_0: | |
3005 | case E_NDS_ARCH_STAR_V3_M: | |
3006 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
3007 | break; | |
3008 | ||
3009 | default: | |
3010 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
3011 | /* ARCH version determines how the e_flags are interpreted. | |
3012 | If it is unknown, we cannot proceed. */ | |
3013 | return; | |
3014 | } | |
3015 | ||
3016 | /* Newer ABI; Now handle architecture specific flags. */ | |
3017 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
3018 | { | |
3019 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3020 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
3021 | ||
3022 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
3023 | r += snprintf (buf + r, size -r, ", MAC"); | |
3024 | ||
3025 | if (config & E_NDS32_HAS_DIV_INST) | |
3026 | r += snprintf (buf + r, size -r, ", DIV"); | |
3027 | ||
3028 | if (config & E_NDS32_HAS_16BIT_INST) | |
3029 | r += snprintf (buf + r, size -r, ", 16b"); | |
3030 | } | |
3031 | else | |
3032 | { | |
3033 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3034 | { | |
3035 | if (version <= E_NDS32_ELF_VER_1_3) | |
3036 | r += snprintf (buf + r, size -r, ", [B8]"); | |
3037 | else | |
3038 | r += snprintf (buf + r, size -r, ", EX9"); | |
3039 | } | |
3040 | ||
3041 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
3042 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
3043 | ||
3044 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
3045 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
3046 | ||
3047 | if (config & E_NDS32_HAS_16BIT_INST) | |
3048 | { | |
3049 | if (version <= E_NDS32_ELF_VER_1_3) | |
3050 | r += snprintf (buf + r, size -r, ", 16b"); | |
3051 | else | |
3052 | r += snprintf (buf + r, size -r, ", IFC"); | |
3053 | } | |
3054 | } | |
3055 | ||
3056 | if (config & E_NDS32_HAS_EXT_INST) | |
3057 | r += snprintf (buf + r, size -r, ", PERF1"); | |
3058 | ||
3059 | if (config & E_NDS32_HAS_EXT2_INST) | |
3060 | r += snprintf (buf + r, size -r, ", PERF2"); | |
3061 | ||
3062 | if (config & E_NDS32_HAS_FPU_INST) | |
3063 | { | |
32ec8896 | 3064 | has_fpu = TRUE; |
35c08157 KLC |
3065 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
3066 | } | |
3067 | ||
3068 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
3069 | { | |
32ec8896 | 3070 | has_fpu = TRUE; |
35c08157 KLC |
3071 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
3072 | } | |
3073 | ||
3074 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
3075 | { | |
32ec8896 | 3076 | has_fpu = TRUE; |
35c08157 KLC |
3077 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
3078 | } | |
3079 | ||
3080 | if (has_fpu) | |
3081 | { | |
3082 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
3083 | { | |
3084 | case E_NDS32_FPU_REG_8SP_4DP: | |
3085 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
3086 | break; | |
3087 | case E_NDS32_FPU_REG_16SP_8DP: | |
3088 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3089 | break; | |
3090 | case E_NDS32_FPU_REG_32SP_16DP: | |
3091 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3092 | break; | |
3093 | case E_NDS32_FPU_REG_32SP_32DP: | |
3094 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3095 | break; | |
3096 | } | |
3097 | } | |
3098 | ||
3099 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3100 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3101 | ||
3102 | if (config & E_NDS32_HAS_STRING_INST) | |
3103 | r += snprintf (buf + r, size -r, ", STR"); | |
3104 | ||
3105 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3106 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3107 | ||
3108 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3109 | { | |
3110 | if (version <= E_NDS32_ELF_VER_1_3) | |
3111 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3112 | else | |
3113 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3114 | } | |
3115 | ||
3116 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3117 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3118 | ||
3119 | if (config & E_NDS32_HAS_L2C_INST) | |
3120 | r += snprintf (buf + r, size -r, ", L2C"); | |
3121 | } | |
3122 | ||
252b5132 | 3123 | static char * |
dda8d76d | 3124 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3125 | { |
b34976b6 | 3126 | static char buf[1024]; |
252b5132 RH |
3127 | |
3128 | buf[0] = '\0'; | |
76da6bbe | 3129 | |
252b5132 RH |
3130 | if (e_flags) |
3131 | { | |
3132 | switch (e_machine) | |
3133 | { | |
3134 | default: | |
3135 | break; | |
3136 | ||
886a2506 | 3137 | case EM_ARC_COMPACT2: |
886a2506 | 3138 | case EM_ARC_COMPACT: |
a9522a21 AB |
3139 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3140 | break; | |
886a2506 | 3141 | |
f3485b74 NC |
3142 | case EM_ARM: |
3143 | decode_ARM_machine_flags (e_flags, buf); | |
3144 | break; | |
76da6bbe | 3145 | |
343433df AB |
3146 | case EM_AVR: |
3147 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3148 | break; | |
3149 | ||
781303ce MF |
3150 | case EM_BLACKFIN: |
3151 | if (e_flags & EF_BFIN_PIC) | |
3152 | strcat (buf, ", PIC"); | |
3153 | ||
3154 | if (e_flags & EF_BFIN_FDPIC) | |
3155 | strcat (buf, ", FDPIC"); | |
3156 | ||
3157 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3158 | strcat (buf, ", code in L1"); | |
3159 | ||
3160 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3161 | strcat (buf, ", data in L1"); | |
3162 | ||
3163 | break; | |
3164 | ||
ec2dfb42 AO |
3165 | case EM_CYGNUS_FRV: |
3166 | switch (e_flags & EF_FRV_CPU_MASK) | |
3167 | { | |
3168 | case EF_FRV_CPU_GENERIC: | |
3169 | break; | |
3170 | ||
3171 | default: | |
3172 | strcat (buf, ", fr???"); | |
3173 | break; | |
57346661 | 3174 | |
ec2dfb42 AO |
3175 | case EF_FRV_CPU_FR300: |
3176 | strcat (buf, ", fr300"); | |
3177 | break; | |
3178 | ||
3179 | case EF_FRV_CPU_FR400: | |
3180 | strcat (buf, ", fr400"); | |
3181 | break; | |
3182 | case EF_FRV_CPU_FR405: | |
3183 | strcat (buf, ", fr405"); | |
3184 | break; | |
3185 | ||
3186 | case EF_FRV_CPU_FR450: | |
3187 | strcat (buf, ", fr450"); | |
3188 | break; | |
3189 | ||
3190 | case EF_FRV_CPU_FR500: | |
3191 | strcat (buf, ", fr500"); | |
3192 | break; | |
3193 | case EF_FRV_CPU_FR550: | |
3194 | strcat (buf, ", fr550"); | |
3195 | break; | |
3196 | ||
3197 | case EF_FRV_CPU_SIMPLE: | |
3198 | strcat (buf, ", simple"); | |
3199 | break; | |
3200 | case EF_FRV_CPU_TOMCAT: | |
3201 | strcat (buf, ", tomcat"); | |
3202 | break; | |
3203 | } | |
1c877e87 | 3204 | break; |
ec2dfb42 | 3205 | |
53c7db4b | 3206 | case EM_68K: |
425c6cb0 | 3207 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3208 | strcat (buf, ", m68000"); |
425c6cb0 | 3209 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3210 | strcat (buf, ", cpu32"); |
3211 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3212 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3213 | else |
266abb8f | 3214 | { |
2cf0635d NC |
3215 | char const * isa = _("unknown"); |
3216 | char const * mac = _("unknown mac"); | |
3217 | char const * additional = NULL; | |
0112cd26 | 3218 | |
c694fd50 | 3219 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3220 | { |
c694fd50 | 3221 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3222 | isa = "A"; |
3223 | additional = ", nodiv"; | |
3224 | break; | |
c694fd50 | 3225 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3226 | isa = "A"; |
3227 | break; | |
c694fd50 | 3228 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3229 | isa = "A+"; |
3230 | break; | |
c694fd50 | 3231 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3232 | isa = "B"; |
3233 | additional = ", nousp"; | |
3234 | break; | |
c694fd50 | 3235 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3236 | isa = "B"; |
3237 | break; | |
f608cd77 NS |
3238 | case EF_M68K_CF_ISA_C: |
3239 | isa = "C"; | |
3240 | break; | |
3241 | case EF_M68K_CF_ISA_C_NODIV: | |
3242 | isa = "C"; | |
3243 | additional = ", nodiv"; | |
3244 | break; | |
266abb8f NS |
3245 | } |
3246 | strcat (buf, ", cf, isa "); | |
3247 | strcat (buf, isa); | |
0b2e31dc NS |
3248 | if (additional) |
3249 | strcat (buf, additional); | |
c694fd50 | 3250 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3251 | strcat (buf, ", float"); |
c694fd50 | 3252 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3253 | { |
3254 | case 0: | |
3255 | mac = NULL; | |
3256 | break; | |
c694fd50 | 3257 | case EF_M68K_CF_MAC: |
266abb8f NS |
3258 | mac = "mac"; |
3259 | break; | |
c694fd50 | 3260 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3261 | mac = "emac"; |
3262 | break; | |
f608cd77 NS |
3263 | case EF_M68K_CF_EMAC_B: |
3264 | mac = "emac_b"; | |
3265 | break; | |
266abb8f NS |
3266 | } |
3267 | if (mac) | |
3268 | { | |
3269 | strcat (buf, ", "); | |
3270 | strcat (buf, mac); | |
3271 | } | |
266abb8f | 3272 | } |
53c7db4b | 3273 | break; |
33c63f9d | 3274 | |
153a2776 NC |
3275 | case EM_CYGNUS_MEP: |
3276 | switch (e_flags & EF_MEP_CPU_MASK) | |
3277 | { | |
3278 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3279 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3280 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3281 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3282 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3283 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3284 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3285 | } | |
3286 | ||
3287 | switch (e_flags & EF_MEP_COP_MASK) | |
3288 | { | |
3289 | case EF_MEP_COP_NONE: break; | |
3290 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3291 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3292 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3293 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3294 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3295 | } | |
3296 | ||
3297 | if (e_flags & EF_MEP_LIBRARY) | |
3298 | strcat (buf, ", Built for Library"); | |
3299 | ||
3300 | if (e_flags & EF_MEP_INDEX_MASK) | |
3301 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3302 | e_flags & EF_MEP_INDEX_MASK); | |
3303 | ||
3304 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3305 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3306 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3307 | break; | |
3308 | ||
252b5132 RH |
3309 | case EM_PPC: |
3310 | if (e_flags & EF_PPC_EMB) | |
3311 | strcat (buf, ", emb"); | |
3312 | ||
3313 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3314 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3315 | |
3316 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3317 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3318 | break; |
3319 | ||
ee67d69a AM |
3320 | case EM_PPC64: |
3321 | if (e_flags & EF_PPC64_ABI) | |
3322 | { | |
3323 | char abi[] = ", abiv0"; | |
3324 | ||
3325 | abi[6] += e_flags & EF_PPC64_ABI; | |
3326 | strcat (buf, abi); | |
3327 | } | |
3328 | break; | |
3329 | ||
708e2187 NC |
3330 | case EM_V800: |
3331 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3332 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3333 | |
708e2187 NC |
3334 | if (e_flags & EF_V800_850E3) |
3335 | strcat (buf, ", V3 architecture"); | |
3336 | ||
3337 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3338 | strcat (buf, ", FPU not used"); | |
3339 | ||
3340 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3341 | strcat (buf, ", regmode: COMMON"); | |
3342 | ||
3343 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3344 | strcat (buf, ", r4 not used"); | |
3345 | ||
3346 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3347 | strcat (buf, ", r30 not used"); | |
3348 | ||
3349 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3350 | strcat (buf, ", r5 not used"); | |
3351 | ||
3352 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3353 | strcat (buf, ", r2 not used"); | |
3354 | ||
3355 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3356 | { | |
3357 | switch (e_flags & - e_flags) | |
3358 | { | |
3359 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3360 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3361 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3362 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3363 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3364 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3365 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3366 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3367 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3368 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3369 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3370 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3371 | default: break; | |
3372 | } | |
3373 | } | |
3374 | break; | |
3375 | ||
2b0337b0 | 3376 | case EM_V850: |
252b5132 RH |
3377 | case EM_CYGNUS_V850: |
3378 | switch (e_flags & EF_V850_ARCH) | |
3379 | { | |
78c8d46c NC |
3380 | case E_V850E3V5_ARCH: |
3381 | strcat (buf, ", v850e3v5"); | |
3382 | break; | |
1cd986c5 NC |
3383 | case E_V850E2V3_ARCH: |
3384 | strcat (buf, ", v850e2v3"); | |
3385 | break; | |
3386 | case E_V850E2_ARCH: | |
3387 | strcat (buf, ", v850e2"); | |
3388 | break; | |
3389 | case E_V850E1_ARCH: | |
3390 | strcat (buf, ", v850e1"); | |
8ad30312 | 3391 | break; |
252b5132 RH |
3392 | case E_V850E_ARCH: |
3393 | strcat (buf, ", v850e"); | |
3394 | break; | |
252b5132 RH |
3395 | case E_V850_ARCH: |
3396 | strcat (buf, ", v850"); | |
3397 | break; | |
3398 | default: | |
2b692964 | 3399 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3400 | break; |
3401 | } | |
3402 | break; | |
3403 | ||
2b0337b0 | 3404 | case EM_M32R: |
252b5132 RH |
3405 | case EM_CYGNUS_M32R: |
3406 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3407 | strcat (buf, ", m32r"); | |
252b5132 RH |
3408 | break; |
3409 | ||
3410 | case EM_MIPS: | |
4fe85591 | 3411 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3412 | if (e_flags & EF_MIPS_NOREORDER) |
3413 | strcat (buf, ", noreorder"); | |
3414 | ||
3415 | if (e_flags & EF_MIPS_PIC) | |
3416 | strcat (buf, ", pic"); | |
3417 | ||
3418 | if (e_flags & EF_MIPS_CPIC) | |
3419 | strcat (buf, ", cpic"); | |
3420 | ||
d1bdd336 TS |
3421 | if (e_flags & EF_MIPS_UCODE) |
3422 | strcat (buf, ", ugen_reserved"); | |
3423 | ||
252b5132 RH |
3424 | if (e_flags & EF_MIPS_ABI2) |
3425 | strcat (buf, ", abi2"); | |
3426 | ||
43521d43 TS |
3427 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3428 | strcat (buf, ", odk first"); | |
3429 | ||
a5d22d2a TS |
3430 | if (e_flags & EF_MIPS_32BITMODE) |
3431 | strcat (buf, ", 32bitmode"); | |
3432 | ||
ba92f887 MR |
3433 | if (e_flags & EF_MIPS_NAN2008) |
3434 | strcat (buf, ", nan2008"); | |
3435 | ||
fef1b0b3 SE |
3436 | if (e_flags & EF_MIPS_FP64) |
3437 | strcat (buf, ", fp64"); | |
3438 | ||
156c2f8b NC |
3439 | switch ((e_flags & EF_MIPS_MACH)) |
3440 | { | |
3441 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3442 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3443 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3444 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3445 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3446 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3447 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3448 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 3449 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 3450 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3451 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3452 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3453 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
ac8cb70f | 3454 | case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break; |
bd782c07 | 3455 | case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break; |
9108bc33 | 3456 | case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break; |
05c6f050 | 3457 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3458 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3459 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3460 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3461 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3462 | case 0: |
3463 | /* We simply ignore the field in this case to avoid confusion: | |
3464 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3465 | extension. */ | |
3466 | break; | |
2b692964 | 3467 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3468 | } |
43521d43 TS |
3469 | |
3470 | switch ((e_flags & EF_MIPS_ABI)) | |
3471 | { | |
3472 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3473 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3474 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3475 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3476 | case 0: | |
3477 | /* We simply ignore the field in this case to avoid confusion: | |
3478 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3479 | This means it is likely to be an o32 file, but not for | |
3480 | sure. */ | |
3481 | break; | |
2b692964 | 3482 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3483 | } |
3484 | ||
3485 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3486 | strcat (buf, ", mdmx"); | |
3487 | ||
3488 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3489 | strcat (buf, ", mips16"); | |
3490 | ||
df58fc94 RS |
3491 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3492 | strcat (buf, ", micromips"); | |
3493 | ||
43521d43 TS |
3494 | switch ((e_flags & EF_MIPS_ARCH)) |
3495 | { | |
3496 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3497 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3498 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3499 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3500 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3501 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3502 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3503 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3504 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3505 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3506 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3507 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3508 | } |
252b5132 | 3509 | break; |
351b4b40 | 3510 | |
35c08157 KLC |
3511 | case EM_NDS32: |
3512 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3513 | break; | |
3514 | ||
fe944acf FT |
3515 | case EM_NFP: |
3516 | switch (EF_NFP_MACH (e_flags)) | |
3517 | { | |
3518 | case E_NFP_MACH_3200: | |
3519 | strcat (buf, ", NFP-32xx"); | |
3520 | break; | |
3521 | case E_NFP_MACH_6000: | |
3522 | strcat (buf, ", NFP-6xxx"); | |
3523 | break; | |
3524 | } | |
3525 | break; | |
3526 | ||
e23eba97 NC |
3527 | case EM_RISCV: |
3528 | if (e_flags & EF_RISCV_RVC) | |
3529 | strcat (buf, ", RVC"); | |
2922d21d | 3530 | |
7f999549 JW |
3531 | if (e_flags & EF_RISCV_RVE) |
3532 | strcat (buf, ", RVE"); | |
3533 | ||
2922d21d AW |
3534 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
3535 | { | |
3536 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3537 | strcat (buf, ", soft-float ABI"); | |
3538 | break; | |
3539 | ||
3540 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3541 | strcat (buf, ", single-float ABI"); | |
3542 | break; | |
3543 | ||
3544 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3545 | strcat (buf, ", double-float ABI"); | |
3546 | break; | |
3547 | ||
3548 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3549 | strcat (buf, ", quad-float ABI"); | |
3550 | break; | |
3551 | } | |
e23eba97 NC |
3552 | break; |
3553 | ||
ccde1100 AO |
3554 | case EM_SH: |
3555 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3556 | { | |
3557 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3558 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3559 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3560 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3561 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3562 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3563 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3564 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3565 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3566 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3567 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3568 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3569 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3570 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3571 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3572 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3573 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3574 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3575 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3576 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3577 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3578 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3579 | } |
3580 | ||
cec6a5b8 MR |
3581 | if (e_flags & EF_SH_PIC) |
3582 | strcat (buf, ", pic"); | |
3583 | ||
3584 | if (e_flags & EF_SH_FDPIC) | |
3585 | strcat (buf, ", fdpic"); | |
ccde1100 | 3586 | break; |
948f632f | 3587 | |
73589c9d CS |
3588 | case EM_OR1K: |
3589 | if (e_flags & EF_OR1K_NODELAY) | |
3590 | strcat (buf, ", no delay"); | |
3591 | break; | |
57346661 | 3592 | |
351b4b40 RH |
3593 | case EM_SPARCV9: |
3594 | if (e_flags & EF_SPARC_32PLUS) | |
3595 | strcat (buf, ", v8+"); | |
3596 | ||
3597 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3598 | strcat (buf, ", ultrasparcI"); |
3599 | ||
3600 | if (e_flags & EF_SPARC_SUN_US3) | |
3601 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3602 | |
3603 | if (e_flags & EF_SPARC_HAL_R1) | |
3604 | strcat (buf, ", halr1"); | |
3605 | ||
3606 | if (e_flags & EF_SPARC_LEDATA) | |
3607 | strcat (buf, ", ledata"); | |
3608 | ||
3609 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3610 | strcat (buf, ", tso"); | |
3611 | ||
3612 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3613 | strcat (buf, ", pso"); | |
3614 | ||
3615 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3616 | strcat (buf, ", rmo"); | |
3617 | break; | |
7d466069 | 3618 | |
103f02d3 UD |
3619 | case EM_PARISC: |
3620 | switch (e_flags & EF_PARISC_ARCH) | |
3621 | { | |
3622 | case EFA_PARISC_1_0: | |
3623 | strcpy (buf, ", PA-RISC 1.0"); | |
3624 | break; | |
3625 | case EFA_PARISC_1_1: | |
3626 | strcpy (buf, ", PA-RISC 1.1"); | |
3627 | break; | |
3628 | case EFA_PARISC_2_0: | |
3629 | strcpy (buf, ", PA-RISC 2.0"); | |
3630 | break; | |
3631 | default: | |
3632 | break; | |
3633 | } | |
3634 | if (e_flags & EF_PARISC_TRAPNIL) | |
3635 | strcat (buf, ", trapnil"); | |
3636 | if (e_flags & EF_PARISC_EXT) | |
3637 | strcat (buf, ", ext"); | |
3638 | if (e_flags & EF_PARISC_LSB) | |
3639 | strcat (buf, ", lsb"); | |
3640 | if (e_flags & EF_PARISC_WIDE) | |
3641 | strcat (buf, ", wide"); | |
3642 | if (e_flags & EF_PARISC_NO_KABP) | |
3643 | strcat (buf, ", no kabp"); | |
3644 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3645 | strcat (buf, ", lazyswap"); | |
30800947 | 3646 | break; |
76da6bbe | 3647 | |
7d466069 | 3648 | case EM_PJ: |
2b0337b0 | 3649 | case EM_PJ_OLD: |
7d466069 ILT |
3650 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3651 | strcat (buf, ", new calling convention"); | |
3652 | ||
3653 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3654 | strcat (buf, ", gnu calling convention"); | |
3655 | break; | |
4d6ed7c8 NC |
3656 | |
3657 | case EM_IA_64: | |
3658 | if ((e_flags & EF_IA_64_ABI64)) | |
3659 | strcat (buf, ", 64-bit"); | |
3660 | else | |
3661 | strcat (buf, ", 32-bit"); | |
3662 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3663 | strcat (buf, ", reduced fp model"); | |
3664 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3665 | strcat (buf, ", no function descriptors, constant gp"); | |
3666 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3667 | strcat (buf, ", constant gp"); | |
3668 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3669 | strcat (buf, ", absolute"); | |
dda8d76d | 3670 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3671 | { |
3672 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3673 | strcat (buf, ", vms_linkages"); | |
3674 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3675 | { | |
3676 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3677 | break; | |
3678 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3679 | strcat (buf, ", warning"); | |
3680 | break; | |
3681 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3682 | strcat (buf, ", error"); | |
3683 | break; | |
3684 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3685 | strcat (buf, ", abort"); | |
3686 | break; | |
3687 | default: | |
bee0ee85 NC |
3688 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3689 | e_flags & EF_IA_64_VMS_COMCOD); | |
3690 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3691 | } |
3692 | } | |
4d6ed7c8 | 3693 | break; |
179d3252 JT |
3694 | |
3695 | case EM_VAX: | |
3696 | if ((e_flags & EF_VAX_NONPIC)) | |
3697 | strcat (buf, ", non-PIC"); | |
3698 | if ((e_flags & EF_VAX_DFLOAT)) | |
3699 | strcat (buf, ", D-Float"); | |
3700 | if ((e_flags & EF_VAX_GFLOAT)) | |
3701 | strcat (buf, ", G-Float"); | |
3702 | break; | |
c7927a3c | 3703 | |
619ed720 EB |
3704 | case EM_VISIUM: |
3705 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3706 | strcat (buf, ", mcm"); | |
3707 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3708 | strcat (buf, ", mcm24"); | |
3709 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3710 | strcat (buf, ", gr6"); | |
3711 | break; | |
3712 | ||
4046d87a | 3713 | case EM_RL78: |
1740ba0c NC |
3714 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3715 | { | |
3716 | case E_FLAG_RL78_ANY_CPU: break; | |
3717 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3718 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3719 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3720 | } | |
856ea05c KP |
3721 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3722 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3723 | break; |
0b4362b0 | 3724 | |
c7927a3c NC |
3725 | case EM_RX: |
3726 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3727 | strcat (buf, ", 64-bit doubles"); | |
3728 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3729 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3730 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3731 | strcat (buf, ", pid"); |
708e2187 NC |
3732 | if (e_flags & E_FLAG_RX_ABI) |
3733 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3734 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3735 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3736 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3737 | if (e_flags & E_FLAG_RX_V2) |
3738 | strcat (buf, ", V2"); | |
f87673e0 YS |
3739 | if (e_flags & E_FLAG_RX_V3) |
3740 | strcat (buf, ", V3"); | |
d4cb0ea0 | 3741 | break; |
55786da2 AK |
3742 | |
3743 | case EM_S390: | |
3744 | if (e_flags & EF_S390_HIGH_GPRS) | |
3745 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3746 | break; |
40b36596 JM |
3747 | |
3748 | case EM_TI_C6000: | |
3749 | if ((e_flags & EF_C6000_REL)) | |
3750 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3751 | break; |
13761a11 NC |
3752 | |
3753 | case EM_MSP430: | |
3754 | strcat (buf, _(": architecture variant: ")); | |
3755 | switch (e_flags & EF_MSP430_MACH) | |
3756 | { | |
3757 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3758 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3759 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3760 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3761 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3762 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3763 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3764 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3765 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3766 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3767 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3768 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3769 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3770 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3771 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3772 | default: | |
3773 | strcat (buf, _(": unknown")); break; | |
3774 | } | |
3775 | ||
3776 | if (e_flags & ~ EF_MSP430_MACH) | |
3777 | strcat (buf, _(": unknown extra flag bits also present")); | |
6655dba2 SB |
3778 | break; |
3779 | ||
3780 | case EM_Z80: | |
3781 | switch (e_flags & EF_Z80_MACH_MSK) | |
3782 | { | |
3783 | case EF_Z80_MACH_Z80: strcat (buf, ", Z80"); break; | |
3784 | case EF_Z80_MACH_Z180: strcat (buf, ", Z180"); break; | |
3785 | case EF_Z80_MACH_R800: strcat (buf, ", R800"); break; | |
3786 | case EF_Z80_MACH_EZ80_Z80: strcat (buf, ", EZ80"); break; | |
3787 | case EF_Z80_MACH_EZ80_ADL: strcat (buf, ", EZ80, ADL"); break; | |
3788 | case EF_Z80_MACH_GBZ80: strcat (buf, ", GBZ80"); break; | |
9fc0b501 | 3789 | case EF_Z80_MACH_Z80N: strcat (buf, ", Z80N"); break; |
6655dba2 SB |
3790 | default: |
3791 | strcat (buf, _(", unknown")); break; | |
3792 | } | |
3793 | break; | |
252b5132 RH |
3794 | } |
3795 | } | |
3796 | ||
3797 | return buf; | |
3798 | } | |
3799 | ||
252b5132 | 3800 | static const char * |
dda8d76d | 3801 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3802 | { |
3803 | static char buff[32]; | |
3804 | ||
3805 | switch (osabi) | |
3806 | { | |
3807 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3808 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3809 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3810 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3811 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3812 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3813 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3814 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3815 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3816 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3817 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3818 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3819 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3820 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3821 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3822 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3823 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3824 | default: |
40b36596 | 3825 | if (osabi >= 64) |
dda8d76d | 3826 | switch (filedata->file_header.e_machine) |
40b36596 JM |
3827 | { |
3828 | case EM_ARM: | |
3829 | switch (osabi) | |
3830 | { | |
3831 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 3832 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
3833 | default: |
3834 | break; | |
3835 | } | |
3836 | break; | |
3837 | ||
3838 | case EM_MSP430: | |
3839 | case EM_MSP430_OLD: | |
619ed720 | 3840 | case EM_VISIUM: |
40b36596 JM |
3841 | switch (osabi) |
3842 | { | |
3843 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3844 | default: | |
3845 | break; | |
3846 | } | |
3847 | break; | |
3848 | ||
3849 | case EM_TI_C6000: | |
3850 | switch (osabi) | |
3851 | { | |
3852 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3853 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3854 | default: | |
3855 | break; | |
3856 | } | |
3857 | break; | |
3858 | ||
3859 | default: | |
3860 | break; | |
3861 | } | |
e9e44622 | 3862 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3863 | return buff; |
3864 | } | |
3865 | } | |
3866 | ||
a06ea964 NC |
3867 | static const char * |
3868 | get_aarch64_segment_type (unsigned long type) | |
3869 | { | |
3870 | switch (type) | |
3871 | { | |
32ec8896 NC |
3872 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3873 | default: return NULL; | |
a06ea964 | 3874 | } |
a06ea964 NC |
3875 | } |
3876 | ||
b294bdf8 MM |
3877 | static const char * |
3878 | get_arm_segment_type (unsigned long type) | |
3879 | { | |
3880 | switch (type) | |
3881 | { | |
32ec8896 NC |
3882 | case PT_ARM_EXIDX: return "EXIDX"; |
3883 | default: return NULL; | |
b294bdf8 | 3884 | } |
b294bdf8 MM |
3885 | } |
3886 | ||
b4cbbe8f AK |
3887 | static const char * |
3888 | get_s390_segment_type (unsigned long type) | |
3889 | { | |
3890 | switch (type) | |
3891 | { | |
3892 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3893 | default: return NULL; | |
3894 | } | |
3895 | } | |
3896 | ||
d3ba0551 AM |
3897 | static const char * |
3898 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3899 | { |
3900 | switch (type) | |
3901 | { | |
32ec8896 NC |
3902 | case PT_MIPS_REGINFO: return "REGINFO"; |
3903 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3904 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3905 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3906 | default: return NULL; | |
252b5132 | 3907 | } |
252b5132 RH |
3908 | } |
3909 | ||
103f02d3 | 3910 | static const char * |
d3ba0551 | 3911 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3912 | { |
3913 | switch (type) | |
3914 | { | |
103f02d3 UD |
3915 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3916 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3917 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3918 | default: return NULL; |
103f02d3 | 3919 | } |
103f02d3 UD |
3920 | } |
3921 | ||
4d6ed7c8 | 3922 | static const char * |
d3ba0551 | 3923 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3924 | { |
3925 | switch (type) | |
3926 | { | |
3927 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3928 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
32ec8896 | 3929 | default: return NULL; |
4d6ed7c8 | 3930 | } |
4d6ed7c8 NC |
3931 | } |
3932 | ||
40b36596 JM |
3933 | static const char * |
3934 | get_tic6x_segment_type (unsigned long type) | |
3935 | { | |
3936 | switch (type) | |
3937 | { | |
32ec8896 NC |
3938 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3939 | default: return NULL; | |
40b36596 | 3940 | } |
40b36596 JM |
3941 | } |
3942 | ||
df3a023b AM |
3943 | static const char * |
3944 | get_hpux_segment_type (unsigned long type, unsigned e_machine) | |
3945 | { | |
3946 | if (e_machine == EM_PARISC) | |
3947 | switch (type) | |
3948 | { | |
3949 | case PT_HP_TLS: return "HP_TLS"; | |
3950 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3951 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3952 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3953 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3954 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3955 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3956 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3957 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3958 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3959 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3960 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
3961 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; | |
3962 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3963 | case PT_HP_STACK: return "HP_STACK"; | |
3964 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
3965 | default: return NULL; | |
3966 | } | |
3967 | ||
3968 | if (e_machine == EM_IA_64) | |
3969 | switch (type) | |
3970 | { | |
3971 | case PT_HP_TLS: return "HP_TLS"; | |
3972 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3973 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3974 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
3975 | default: return NULL; | |
3976 | } | |
3977 | ||
3978 | return NULL; | |
3979 | } | |
3980 | ||
5522f910 NC |
3981 | static const char * |
3982 | get_solaris_segment_type (unsigned long type) | |
3983 | { | |
3984 | switch (type) | |
3985 | { | |
3986 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3987 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3988 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3989 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3990 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3991 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3992 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3993 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 3994 | default: return NULL; |
5522f910 NC |
3995 | } |
3996 | } | |
3997 | ||
252b5132 | 3998 | static const char * |
dda8d76d | 3999 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 4000 | { |
b34976b6 | 4001 | static char buff[32]; |
252b5132 RH |
4002 | |
4003 | switch (p_type) | |
4004 | { | |
b34976b6 AM |
4005 | case PT_NULL: return "NULL"; |
4006 | case PT_LOAD: return "LOAD"; | |
252b5132 | 4007 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
4008 | case PT_INTERP: return "INTERP"; |
4009 | case PT_NOTE: return "NOTE"; | |
4010 | case PT_SHLIB: return "SHLIB"; | |
4011 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 4012 | case PT_TLS: return "TLS"; |
32ec8896 | 4013 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 4014 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 4015 | case PT_GNU_RELRO: return "GNU_RELRO"; |
0a59decb | 4016 | case PT_GNU_PROPERTY: return "GNU_PROPERTY"; |
65765700 | 4017 | |
252b5132 | 4018 | default: |
df3a023b | 4019 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) |
252b5132 | 4020 | { |
2cf0635d | 4021 | const char * result; |
103f02d3 | 4022 | |
dda8d76d | 4023 | switch (filedata->file_header.e_machine) |
252b5132 | 4024 | { |
a06ea964 NC |
4025 | case EM_AARCH64: |
4026 | result = get_aarch64_segment_type (p_type); | |
4027 | break; | |
b294bdf8 MM |
4028 | case EM_ARM: |
4029 | result = get_arm_segment_type (p_type); | |
4030 | break; | |
252b5132 | 4031 | case EM_MIPS: |
4fe85591 | 4032 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4033 | result = get_mips_segment_type (p_type); |
4034 | break; | |
103f02d3 UD |
4035 | case EM_PARISC: |
4036 | result = get_parisc_segment_type (p_type); | |
4037 | break; | |
4d6ed7c8 NC |
4038 | case EM_IA_64: |
4039 | result = get_ia64_segment_type (p_type); | |
4040 | break; | |
40b36596 JM |
4041 | case EM_TI_C6000: |
4042 | result = get_tic6x_segment_type (p_type); | |
4043 | break; | |
b4cbbe8f AK |
4044 | case EM_S390: |
4045 | case EM_S390_OLD: | |
4046 | result = get_s390_segment_type (p_type); | |
4047 | break; | |
252b5132 RH |
4048 | default: |
4049 | result = NULL; | |
4050 | break; | |
4051 | } | |
103f02d3 | 4052 | |
252b5132 RH |
4053 | if (result != NULL) |
4054 | return result; | |
103f02d3 | 4055 | |
1a9ccd70 | 4056 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
4057 | } |
4058 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 4059 | { |
df3a023b | 4060 | const char * result = NULL; |
103f02d3 | 4061 | |
df3a023b | 4062 | switch (filedata->file_header.e_ident[EI_OSABI]) |
103f02d3 | 4063 | { |
df3a023b AM |
4064 | case ELFOSABI_GNU: |
4065 | case ELFOSABI_FREEBSD: | |
4066 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) | |
4067 | { | |
4068 | sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO); | |
4069 | result = buff; | |
4070 | } | |
103f02d3 | 4071 | break; |
df3a023b AM |
4072 | case ELFOSABI_HPUX: |
4073 | result = get_hpux_segment_type (p_type, | |
4074 | filedata->file_header.e_machine); | |
4075 | break; | |
4076 | case ELFOSABI_SOLARIS: | |
4077 | result = get_solaris_segment_type (p_type); | |
00428cca | 4078 | break; |
103f02d3 | 4079 | default: |
103f02d3 UD |
4080 | break; |
4081 | } | |
103f02d3 UD |
4082 | if (result != NULL) |
4083 | return result; | |
4084 | ||
1a9ccd70 | 4085 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4086 | } |
252b5132 | 4087 | else |
e9e44622 | 4088 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4089 | |
4090 | return buff; | |
4091 | } | |
4092 | } | |
4093 | ||
53a346d8 CZ |
4094 | static const char * |
4095 | get_arc_section_type_name (unsigned int sh_type) | |
4096 | { | |
4097 | switch (sh_type) | |
4098 | { | |
4099 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4100 | default: | |
4101 | break; | |
4102 | } | |
4103 | return NULL; | |
4104 | } | |
4105 | ||
252b5132 | 4106 | static const char * |
d3ba0551 | 4107 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4108 | { |
4109 | switch (sh_type) | |
4110 | { | |
b34976b6 AM |
4111 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4112 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4113 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4114 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4115 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4116 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4117 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4118 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4119 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4120 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4121 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4122 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4123 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4124 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4125 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4126 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4127 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4128 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4129 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4130 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4131 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4132 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4133 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4134 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4135 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4136 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4137 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4138 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4139 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4140 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4141 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4142 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4143 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4144 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4145 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4146 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4147 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4148 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4149 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4150 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
f16a9783 | 4151 | case SHT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
4152 | default: |
4153 | break; | |
4154 | } | |
4155 | return NULL; | |
4156 | } | |
4157 | ||
103f02d3 | 4158 | static const char * |
d3ba0551 | 4159 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4160 | { |
4161 | switch (sh_type) | |
4162 | { | |
4163 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4164 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4165 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4166 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4167 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4168 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4169 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4170 | default: return NULL; |
103f02d3 | 4171 | } |
103f02d3 UD |
4172 | } |
4173 | ||
4d6ed7c8 | 4174 | static const char * |
dda8d76d | 4175 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4176 | { |
18bd398b | 4177 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4178 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4179 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4180 | |
4d6ed7c8 NC |
4181 | switch (sh_type) |
4182 | { | |
148b93f2 NC |
4183 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4184 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4185 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4186 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4187 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4188 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4189 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4190 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4191 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4192 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4193 | default: |
4194 | break; | |
4195 | } | |
4196 | return NULL; | |
4197 | } | |
4198 | ||
d2b2c203 DJ |
4199 | static const char * |
4200 | get_x86_64_section_type_name (unsigned int sh_type) | |
4201 | { | |
4202 | switch (sh_type) | |
4203 | { | |
4204 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4205 | default: return NULL; |
d2b2c203 | 4206 | } |
d2b2c203 DJ |
4207 | } |
4208 | ||
a06ea964 NC |
4209 | static const char * |
4210 | get_aarch64_section_type_name (unsigned int sh_type) | |
4211 | { | |
4212 | switch (sh_type) | |
4213 | { | |
32ec8896 NC |
4214 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4215 | default: return NULL; | |
a06ea964 | 4216 | } |
a06ea964 NC |
4217 | } |
4218 | ||
40a18ebd NC |
4219 | static const char * |
4220 | get_arm_section_type_name (unsigned int sh_type) | |
4221 | { | |
4222 | switch (sh_type) | |
4223 | { | |
7f6fed87 NC |
4224 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4225 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4226 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4227 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4228 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4229 | default: return NULL; |
40a18ebd | 4230 | } |
40a18ebd NC |
4231 | } |
4232 | ||
40b36596 JM |
4233 | static const char * |
4234 | get_tic6x_section_type_name (unsigned int sh_type) | |
4235 | { | |
4236 | switch (sh_type) | |
4237 | { | |
32ec8896 NC |
4238 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4239 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4240 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4241 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4242 | case SHT_TI_XREF: return "TI_XREF"; | |
4243 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4244 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4245 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4246 | default: return NULL; | |
40b36596 | 4247 | } |
40b36596 JM |
4248 | } |
4249 | ||
13761a11 NC |
4250 | static const char * |
4251 | get_msp430x_section_type_name (unsigned int sh_type) | |
4252 | { | |
4253 | switch (sh_type) | |
4254 | { | |
32ec8896 NC |
4255 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4256 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4257 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4258 | default: return NULL; | |
13761a11 NC |
4259 | } |
4260 | } | |
4261 | ||
fe944acf FT |
4262 | static const char * |
4263 | get_nfp_section_type_name (unsigned int sh_type) | |
4264 | { | |
4265 | switch (sh_type) | |
4266 | { | |
4267 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4268 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4269 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4270 | default: return NULL; | |
4271 | } | |
4272 | } | |
4273 | ||
685080f2 NC |
4274 | static const char * |
4275 | get_v850_section_type_name (unsigned int sh_type) | |
4276 | { | |
4277 | switch (sh_type) | |
4278 | { | |
32ec8896 NC |
4279 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4280 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4281 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4282 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4283 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4284 | default: return NULL; | |
685080f2 NC |
4285 | } |
4286 | } | |
4287 | ||
2dc8dd17 JW |
4288 | static const char * |
4289 | get_riscv_section_type_name (unsigned int sh_type) | |
4290 | { | |
4291 | switch (sh_type) | |
4292 | { | |
4293 | case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
4294 | default: return NULL; | |
4295 | } | |
4296 | } | |
4297 | ||
252b5132 | 4298 | static const char * |
dda8d76d | 4299 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4300 | { |
b34976b6 | 4301 | static char buff[32]; |
9fb71ee4 | 4302 | const char * result; |
252b5132 RH |
4303 | |
4304 | switch (sh_type) | |
4305 | { | |
4306 | case SHT_NULL: return "NULL"; | |
4307 | case SHT_PROGBITS: return "PROGBITS"; | |
4308 | case SHT_SYMTAB: return "SYMTAB"; | |
4309 | case SHT_STRTAB: return "STRTAB"; | |
4310 | case SHT_RELA: return "RELA"; | |
4311 | case SHT_HASH: return "HASH"; | |
4312 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4313 | case SHT_NOTE: return "NOTE"; | |
4314 | case SHT_NOBITS: return "NOBITS"; | |
4315 | case SHT_REL: return "REL"; | |
4316 | case SHT_SHLIB: return "SHLIB"; | |
4317 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4318 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4319 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4320 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4321 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4322 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4323 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4324 | case SHT_GNU_verdef: return "VERDEF"; |
4325 | case SHT_GNU_verneed: return "VERNEED"; | |
4326 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4327 | case 0x6ffffff0: return "VERSYM"; |
4328 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4329 | case 0x7ffffffd: return "AUXILIARY"; |
4330 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4331 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4332 | |
4333 | default: | |
4334 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4335 | { | |
dda8d76d | 4336 | switch (filedata->file_header.e_machine) |
252b5132 | 4337 | { |
53a346d8 CZ |
4338 | case EM_ARC: |
4339 | case EM_ARC_COMPACT: | |
4340 | case EM_ARC_COMPACT2: | |
4341 | result = get_arc_section_type_name (sh_type); | |
4342 | break; | |
252b5132 | 4343 | case EM_MIPS: |
4fe85591 | 4344 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4345 | result = get_mips_section_type_name (sh_type); |
4346 | break; | |
103f02d3 UD |
4347 | case EM_PARISC: |
4348 | result = get_parisc_section_type_name (sh_type); | |
4349 | break; | |
4d6ed7c8 | 4350 | case EM_IA_64: |
dda8d76d | 4351 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4352 | break; |
d2b2c203 | 4353 | case EM_X86_64: |
8a9036a4 | 4354 | case EM_L1OM: |
7a9068fe | 4355 | case EM_K1OM: |
d2b2c203 DJ |
4356 | result = get_x86_64_section_type_name (sh_type); |
4357 | break; | |
a06ea964 NC |
4358 | case EM_AARCH64: |
4359 | result = get_aarch64_section_type_name (sh_type); | |
4360 | break; | |
40a18ebd NC |
4361 | case EM_ARM: |
4362 | result = get_arm_section_type_name (sh_type); | |
4363 | break; | |
40b36596 JM |
4364 | case EM_TI_C6000: |
4365 | result = get_tic6x_section_type_name (sh_type); | |
4366 | break; | |
13761a11 NC |
4367 | case EM_MSP430: |
4368 | result = get_msp430x_section_type_name (sh_type); | |
4369 | break; | |
fe944acf FT |
4370 | case EM_NFP: |
4371 | result = get_nfp_section_type_name (sh_type); | |
4372 | break; | |
685080f2 NC |
4373 | case EM_V800: |
4374 | case EM_V850: | |
4375 | case EM_CYGNUS_V850: | |
4376 | result = get_v850_section_type_name (sh_type); | |
4377 | break; | |
2dc8dd17 JW |
4378 | case EM_RISCV: |
4379 | result = get_riscv_section_type_name (sh_type); | |
4380 | break; | |
252b5132 RH |
4381 | default: |
4382 | result = NULL; | |
4383 | break; | |
4384 | } | |
4385 | ||
4386 | if (result != NULL) | |
4387 | return result; | |
4388 | ||
9fb71ee4 | 4389 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4390 | } |
4391 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4392 | { |
dda8d76d | 4393 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4394 | { |
4395 | case EM_IA_64: | |
dda8d76d | 4396 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4397 | break; |
4398 | default: | |
dda8d76d | 4399 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4400 | result = get_solaris_section_type (sh_type); |
4401 | else | |
1b4b80bf NC |
4402 | { |
4403 | switch (sh_type) | |
4404 | { | |
4405 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4406 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4407 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4408 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4409 | default: | |
4410 | result = NULL; | |
4411 | break; | |
4412 | } | |
4413 | } | |
148b93f2 NC |
4414 | break; |
4415 | } | |
4416 | ||
4417 | if (result != NULL) | |
4418 | return result; | |
4419 | ||
9fb71ee4 | 4420 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4421 | } |
252b5132 | 4422 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4423 | { |
dda8d76d | 4424 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4425 | { |
4426 | case EM_V800: | |
4427 | case EM_V850: | |
4428 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4429 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4430 | break; |
685080f2 | 4431 | default: |
9fb71ee4 | 4432 | result = NULL; |
685080f2 NC |
4433 | break; |
4434 | } | |
4435 | ||
9fb71ee4 NC |
4436 | if (result != NULL) |
4437 | return result; | |
4438 | ||
4439 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4440 | } |
252b5132 | 4441 | else |
a7dbfd1c NC |
4442 | /* This message is probably going to be displayed in a 15 |
4443 | character wide field, so put the hex value first. */ | |
4444 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4445 | |
252b5132 RH |
4446 | return buff; |
4447 | } | |
4448 | } | |
4449 | ||
2979dc34 | 4450 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4451 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4452 | #define OPTION_DWARF_DEPTH 514 |
4453 | #define OPTION_DWARF_START 515 | |
4723351a | 4454 | #define OPTION_DWARF_CHECK 516 |
7d9813f1 NA |
4455 | #define OPTION_CTF_DUMP 517 |
4456 | #define OPTION_CTF_PARENT 518 | |
4457 | #define OPTION_CTF_SYMBOLS 519 | |
4458 | #define OPTION_CTF_STRINGS 520 | |
2979dc34 | 4459 | |
85b1c36d | 4460 | static struct option options[] = |
252b5132 | 4461 | { |
b34976b6 | 4462 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4463 | {"file-header", no_argument, 0, 'h'}, |
4464 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4465 | {"headers", no_argument, 0, 'e'}, |
4466 | {"histogram", no_argument, 0, 'I'}, | |
4467 | {"segments", no_argument, 0, 'l'}, | |
4468 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4469 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4470 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4471 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4472 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4473 | {"symbols", no_argument, 0, 's'}, |
4474 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4475 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4476 | {"relocs", no_argument, 0, 'r'}, |
4477 | {"notes", no_argument, 0, 'n'}, | |
4478 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4479 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4480 | {"version-info", no_argument, 0, 'V'}, |
4481 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4482 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4483 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4484 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4485 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4486 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4487 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4488 | #ifdef SUPPORT_DISASSEMBLY |
4489 | {"instruction-dump", required_argument, 0, 'i'}, | |
4490 | #endif | |
cf13d699 | 4491 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4492 | |
fd2f0033 TT |
4493 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4494 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4495 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4496 | |
d344b407 | 4497 | {"ctf", required_argument, 0, OPTION_CTF_DUMP}, |
7d9813f1 NA |
4498 | |
4499 | {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS}, | |
4500 | {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS}, | |
4501 | {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT}, | |
4502 | ||
b34976b6 AM |
4503 | {"version", no_argument, 0, 'v'}, |
4504 | {"wide", no_argument, 0, 'W'}, | |
4505 | {"help", no_argument, 0, 'H'}, | |
4506 | {0, no_argument, 0, 0} | |
252b5132 RH |
4507 | }; |
4508 | ||
4509 | static void | |
2cf0635d | 4510 | usage (FILE * stream) |
252b5132 | 4511 | { |
92f01d61 JM |
4512 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4513 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4514 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4515 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4516 | -h --file-header Display the ELF file header\n\ | |
4517 | -l --program-headers Display the program headers\n\ | |
4518 | --segments An alias for --program-headers\n\ | |
4519 | -S --section-headers Display the sections' header\n\ | |
4520 | --sections An alias for --section-headers\n\ | |
f5842774 | 4521 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4522 | -t --section-details Display the section details\n\ |
8b53311e NC |
4523 | -e --headers Equivalent to: -h -l -S\n\ |
4524 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4525 | --symbols An alias for --syms\n\ |
2c610e4b | 4526 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4527 | -n --notes Display the core notes (if present)\n\ |
4528 | -r --relocs Display the relocations (if present)\n\ | |
4529 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4530 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4531 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4532 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4533 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4534 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4535 | -x --hex-dump=<number|name>\n\ |
4536 | Dump the contents of section <number|name> as bytes\n\ | |
4537 | -p --string-dump=<number|name>\n\ | |
4538 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4539 | -R --relocated-dump=<number|name>\n\ |
4540 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4541 | -z --decompress Decompress section before dumping it\n\ |
dda8d76d | 4542 | -w[lLiaprmfFsoRtUuTgAckK] or\n\ |
1ed06042 | 4543 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4544 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4545 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4546 | =addr,=cu_index,=links,=follow-links]\n\ |
4547 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4548 | fprintf (stream, _("\ |
4549 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4550 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4551 | or deeper\n")); | |
7d9813f1 NA |
4552 | fprintf (stream, _("\ |
4553 | --ctf=<number|name> Display CTF info from section <number|name>\n\ | |
4554 | --ctf-parent=<number|name>\n\ | |
4555 | Use section <number|name> as the CTF parent\n\n\ | |
4556 | --ctf-symbols=<number|name>\n\ | |
4557 | Use section <number|name> as the CTF external symtab\n\n\ | |
4558 | --ctf-strings=<number|name>\n\ | |
4559 | Use section <number|name> as the CTF external strtab\n\n")); | |
4560 | ||
252b5132 | 4561 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4562 | fprintf (stream, _("\ |
09c11c86 NC |
4563 | -i --instruction-dump=<number|name>\n\ |
4564 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4565 | #endif |
92f01d61 | 4566 | fprintf (stream, _("\ |
8b53311e NC |
4567 | -I --histogram Display histogram of bucket list lengths\n\ |
4568 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4569 | @<file> Read options from <file>\n\ |
8b53311e NC |
4570 | -H --help Display this information\n\ |
4571 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4572 | |
92f01d61 JM |
4573 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4574 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4575 | |
92f01d61 | 4576 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4577 | } |
4578 | ||
18bd398b NC |
4579 | /* Record the fact that the user wants the contents of section number |
4580 | SECTION to be displayed using the method(s) encoded as flags bits | |
4581 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4582 | the first time. */ | |
4583 | ||
252b5132 | 4584 | static void |
6431e409 AM |
4585 | request_dump_bynumber (struct dump_data *dumpdata, |
4586 | unsigned int section, dump_type type) | |
252b5132 | 4587 | { |
6431e409 | 4588 | if (section >= dumpdata->num_dump_sects) |
252b5132 | 4589 | { |
2cf0635d | 4590 | dump_type * new_dump_sects; |
252b5132 | 4591 | |
3f5e193b | 4592 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4593 | sizeof (* new_dump_sects)); |
252b5132 RH |
4594 | |
4595 | if (new_dump_sects == NULL) | |
591a748a | 4596 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4597 | else |
4598 | { | |
6431e409 | 4599 | if (dumpdata->dump_sects) |
21b65bac NC |
4600 | { |
4601 | /* Copy current flag settings. */ | |
6431e409 AM |
4602 | memcpy (new_dump_sects, dumpdata->dump_sects, |
4603 | dumpdata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4604 | |
6431e409 | 4605 | free (dumpdata->dump_sects); |
21b65bac | 4606 | } |
252b5132 | 4607 | |
6431e409 AM |
4608 | dumpdata->dump_sects = new_dump_sects; |
4609 | dumpdata->num_dump_sects = section + 1; | |
252b5132 RH |
4610 | } |
4611 | } | |
4612 | ||
6431e409 AM |
4613 | if (dumpdata->dump_sects) |
4614 | dumpdata->dump_sects[section] |= type; | |
252b5132 RH |
4615 | } |
4616 | ||
aef1f6d0 DJ |
4617 | /* Request a dump by section name. */ |
4618 | ||
4619 | static void | |
2cf0635d | 4620 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4621 | { |
2cf0635d | 4622 | struct dump_list_entry * new_request; |
aef1f6d0 | 4623 | |
3f5e193b NC |
4624 | new_request = (struct dump_list_entry *) |
4625 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4626 | if (!new_request) |
591a748a | 4627 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4628 | |
4629 | new_request->name = strdup (section); | |
4630 | if (!new_request->name) | |
591a748a | 4631 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4632 | |
4633 | new_request->type = type; | |
4634 | ||
4635 | new_request->next = dump_sects_byname; | |
4636 | dump_sects_byname = new_request; | |
4637 | } | |
4638 | ||
cf13d699 | 4639 | static inline void |
6431e409 | 4640 | request_dump (struct dump_data *dumpdata, dump_type type) |
cf13d699 NC |
4641 | { |
4642 | int section; | |
4643 | char * cp; | |
4644 | ||
4645 | do_dump++; | |
4646 | section = strtoul (optarg, & cp, 0); | |
4647 | ||
4648 | if (! *cp && section >= 0) | |
6431e409 | 4649 | request_dump_bynumber (dumpdata, section, type); |
cf13d699 NC |
4650 | else |
4651 | request_dump_byname (optarg, type); | |
4652 | } | |
4653 | ||
252b5132 | 4654 | static void |
6431e409 | 4655 | parse_args (struct dump_data *dumpdata, int argc, char ** argv) |
252b5132 RH |
4656 | { |
4657 | int c; | |
4658 | ||
4659 | if (argc < 2) | |
92f01d61 | 4660 | usage (stderr); |
252b5132 RH |
4661 | |
4662 | while ((c = getopt_long | |
0e602686 | 4663 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4664 | { |
252b5132 RH |
4665 | switch (c) |
4666 | { | |
4667 | case 0: | |
4668 | /* Long options. */ | |
4669 | break; | |
4670 | case 'H': | |
92f01d61 | 4671 | usage (stdout); |
252b5132 RH |
4672 | break; |
4673 | ||
4674 | case 'a': | |
32ec8896 NC |
4675 | do_syms = TRUE; |
4676 | do_reloc = TRUE; | |
4677 | do_unwind = TRUE; | |
4678 | do_dynamic = TRUE; | |
4679 | do_header = TRUE; | |
4680 | do_sections = TRUE; | |
4681 | do_section_groups = TRUE; | |
4682 | do_segments = TRUE; | |
4683 | do_version = TRUE; | |
4684 | do_histogram = TRUE; | |
4685 | do_arch = TRUE; | |
4686 | do_notes = TRUE; | |
252b5132 | 4687 | break; |
f5842774 | 4688 | case 'g': |
32ec8896 | 4689 | do_section_groups = TRUE; |
f5842774 | 4690 | break; |
5477e8a0 | 4691 | case 't': |
595cf52e | 4692 | case 'N': |
32ec8896 NC |
4693 | do_sections = TRUE; |
4694 | do_section_details = TRUE; | |
595cf52e | 4695 | break; |
252b5132 | 4696 | case 'e': |
32ec8896 NC |
4697 | do_header = TRUE; |
4698 | do_sections = TRUE; | |
4699 | do_segments = TRUE; | |
252b5132 | 4700 | break; |
a952a375 | 4701 | case 'A': |
32ec8896 | 4702 | do_arch = TRUE; |
a952a375 | 4703 | break; |
252b5132 | 4704 | case 'D': |
32ec8896 | 4705 | do_using_dynamic = TRUE; |
252b5132 RH |
4706 | break; |
4707 | case 'r': | |
32ec8896 | 4708 | do_reloc = TRUE; |
252b5132 | 4709 | break; |
4d6ed7c8 | 4710 | case 'u': |
32ec8896 | 4711 | do_unwind = TRUE; |
4d6ed7c8 | 4712 | break; |
252b5132 | 4713 | case 'h': |
32ec8896 | 4714 | do_header = TRUE; |
252b5132 RH |
4715 | break; |
4716 | case 'l': | |
32ec8896 | 4717 | do_segments = TRUE; |
252b5132 RH |
4718 | break; |
4719 | case 's': | |
32ec8896 | 4720 | do_syms = TRUE; |
252b5132 RH |
4721 | break; |
4722 | case 'S': | |
32ec8896 | 4723 | do_sections = TRUE; |
252b5132 RH |
4724 | break; |
4725 | case 'd': | |
32ec8896 | 4726 | do_dynamic = TRUE; |
252b5132 | 4727 | break; |
a952a375 | 4728 | case 'I': |
32ec8896 | 4729 | do_histogram = TRUE; |
a952a375 | 4730 | break; |
779fe533 | 4731 | case 'n': |
32ec8896 | 4732 | do_notes = TRUE; |
779fe533 | 4733 | break; |
4145f1d5 | 4734 | case 'c': |
32ec8896 | 4735 | do_archive_index = TRUE; |
4145f1d5 | 4736 | break; |
252b5132 | 4737 | case 'x': |
6431e409 | 4738 | request_dump (dumpdata, HEX_DUMP); |
aef1f6d0 | 4739 | break; |
09c11c86 | 4740 | case 'p': |
6431e409 | 4741 | request_dump (dumpdata, STRING_DUMP); |
cf13d699 NC |
4742 | break; |
4743 | case 'R': | |
6431e409 | 4744 | request_dump (dumpdata, RELOC_DUMP); |
09c11c86 | 4745 | break; |
0e602686 | 4746 | case 'z': |
32ec8896 | 4747 | decompress_dumps = TRUE; |
0e602686 | 4748 | break; |
252b5132 | 4749 | case 'w': |
32ec8896 | 4750 | do_dump = TRUE; |
252b5132 | 4751 | if (optarg == 0) |
613ff48b | 4752 | { |
32ec8896 | 4753 | do_debugging = TRUE; |
613ff48b CC |
4754 | dwarf_select_sections_all (); |
4755 | } | |
252b5132 RH |
4756 | else |
4757 | { | |
32ec8896 | 4758 | do_debugging = FALSE; |
4cb93e3b | 4759 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4760 | } |
4761 | break; | |
2979dc34 | 4762 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4763 | do_dump = TRUE; |
2979dc34 | 4764 | if (optarg == 0) |
32ec8896 | 4765 | do_debugging = TRUE; |
2979dc34 JJ |
4766 | else |
4767 | { | |
32ec8896 | 4768 | do_debugging = FALSE; |
4cb93e3b | 4769 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4770 | } |
4771 | break; | |
fd2f0033 TT |
4772 | case OPTION_DWARF_DEPTH: |
4773 | { | |
4774 | char *cp; | |
4775 | ||
4776 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4777 | } | |
4778 | break; | |
4779 | case OPTION_DWARF_START: | |
4780 | { | |
4781 | char *cp; | |
4782 | ||
4783 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4784 | } | |
4785 | break; | |
4723351a | 4786 | case OPTION_DWARF_CHECK: |
32ec8896 | 4787 | dwarf_check = TRUE; |
4723351a | 4788 | break; |
7d9813f1 NA |
4789 | case OPTION_CTF_DUMP: |
4790 | do_ctf = TRUE; | |
6431e409 | 4791 | request_dump (dumpdata, CTF_DUMP); |
7d9813f1 NA |
4792 | break; |
4793 | case OPTION_CTF_SYMBOLS: | |
4794 | dump_ctf_symtab_name = strdup (optarg); | |
4795 | break; | |
4796 | case OPTION_CTF_STRINGS: | |
4797 | dump_ctf_strtab_name = strdup (optarg); | |
4798 | break; | |
4799 | case OPTION_CTF_PARENT: | |
4800 | dump_ctf_parent_name = strdup (optarg); | |
4801 | break; | |
2c610e4b | 4802 | case OPTION_DYN_SYMS: |
32ec8896 | 4803 | do_dyn_syms = TRUE; |
2c610e4b | 4804 | break; |
252b5132 RH |
4805 | #ifdef SUPPORT_DISASSEMBLY |
4806 | case 'i': | |
6431e409 | 4807 | request_dump (dumpdata, DISASS_DUMP); |
cf13d699 | 4808 | break; |
252b5132 RH |
4809 | #endif |
4810 | case 'v': | |
4811 | print_version (program_name); | |
4812 | break; | |
4813 | case 'V': | |
32ec8896 | 4814 | do_version = TRUE; |
252b5132 | 4815 | break; |
d974e256 | 4816 | case 'W': |
32ec8896 | 4817 | do_wide = TRUE; |
d974e256 | 4818 | break; |
252b5132 | 4819 | default: |
252b5132 RH |
4820 | /* xgettext:c-format */ |
4821 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4822 | /* Fall through. */ |
252b5132 | 4823 | case '?': |
92f01d61 | 4824 | usage (stderr); |
252b5132 RH |
4825 | } |
4826 | } | |
4827 | ||
4d6ed7c8 | 4828 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4829 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4830 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4831 | && !do_section_groups && !do_archive_index |
4832 | && !do_dyn_syms) | |
92f01d61 | 4833 | usage (stderr); |
252b5132 RH |
4834 | } |
4835 | ||
4836 | static const char * | |
d3ba0551 | 4837 | get_elf_class (unsigned int elf_class) |
252b5132 | 4838 | { |
b34976b6 | 4839 | static char buff[32]; |
103f02d3 | 4840 | |
252b5132 RH |
4841 | switch (elf_class) |
4842 | { | |
4843 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4844 | case ELFCLASS32: return "ELF32"; |
4845 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4846 | default: |
e9e44622 | 4847 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4848 | return buff; |
252b5132 RH |
4849 | } |
4850 | } | |
4851 | ||
4852 | static const char * | |
d3ba0551 | 4853 | get_data_encoding (unsigned int encoding) |
252b5132 | 4854 | { |
b34976b6 | 4855 | static char buff[32]; |
103f02d3 | 4856 | |
252b5132 RH |
4857 | switch (encoding) |
4858 | { | |
4859 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4860 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4861 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4862 | default: |
e9e44622 | 4863 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4864 | return buff; |
252b5132 RH |
4865 | } |
4866 | } | |
4867 | ||
dda8d76d | 4868 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4869 | |
32ec8896 | 4870 | static bfd_boolean |
dda8d76d | 4871 | process_file_header (Filedata * filedata) |
252b5132 | 4872 | { |
dda8d76d NC |
4873 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4874 | ||
4875 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4876 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
4877 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
4878 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4879 | { |
4880 | error | |
4881 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4882 | return FALSE; |
252b5132 RH |
4883 | } |
4884 | ||
955ff7fc | 4885 | init_dwarf_regnames_by_elf_machine_code (header->e_machine); |
2dc4cec1 | 4886 | |
252b5132 RH |
4887 | if (do_header) |
4888 | { | |
32ec8896 | 4889 | unsigned i; |
252b5132 RH |
4890 | |
4891 | printf (_("ELF Header:\n")); | |
4892 | printf (_(" Magic: ")); | |
b34976b6 | 4893 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 4894 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
4895 | printf ("\n"); |
4896 | printf (_(" Class: %s\n"), | |
dda8d76d | 4897 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 4898 | printf (_(" Data: %s\n"), |
dda8d76d | 4899 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 4900 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
4901 | header->e_ident[EI_VERSION], |
4902 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 4903 | ? _(" (current)") |
dda8d76d | 4904 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 4905 | ? _(" <unknown>") |
789be9f7 | 4906 | : ""))); |
252b5132 | 4907 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 4908 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 4909 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 4910 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 4911 | printf (_(" Type: %s\n"), |
dda8d76d | 4912 | get_file_type (header->e_type)); |
252b5132 | 4913 | printf (_(" Machine: %s\n"), |
dda8d76d | 4914 | get_machine_name (header->e_machine)); |
252b5132 | 4915 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 4916 | header->e_version); |
76da6bbe | 4917 | |
f7a99963 | 4918 | printf (_(" Entry point address: ")); |
e8a64888 | 4919 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 4920 | printf (_("\n Start of program headers: ")); |
e8a64888 | 4921 | print_vma (header->e_phoff, DEC); |
f7a99963 | 4922 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 4923 | print_vma (header->e_shoff, DEC); |
f7a99963 | 4924 | printf (_(" (bytes into file)\n")); |
76da6bbe | 4925 | |
252b5132 | 4926 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 4927 | header->e_flags, |
dda8d76d | 4928 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
4929 | printf (_(" Size of this header: %u (bytes)\n"), |
4930 | header->e_ehsize); | |
4931 | printf (_(" Size of program headers: %u (bytes)\n"), | |
4932 | header->e_phentsize); | |
4933 | printf (_(" Number of program headers: %u"), | |
4934 | header->e_phnum); | |
dda8d76d NC |
4935 | if (filedata->section_headers != NULL |
4936 | && header->e_phnum == PN_XNUM | |
4937 | && filedata->section_headers[0].sh_info != 0) | |
e8a64888 AM |
4938 | { |
4939 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4940 | printf (" (%u)", header->e_phnum); | |
4941 | } | |
2046a35d | 4942 | putc ('\n', stdout); |
e8a64888 AM |
4943 | printf (_(" Size of section headers: %u (bytes)\n"), |
4944 | header->e_shentsize); | |
4945 | printf (_(" Number of section headers: %u"), | |
4946 | header->e_shnum); | |
dda8d76d | 4947 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
4948 | { |
4949 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4950 | printf (" (%u)", header->e_shnum); | |
4951 | } | |
560f3c1c | 4952 | putc ('\n', stdout); |
e8a64888 AM |
4953 | printf (_(" Section header string table index: %u"), |
4954 | header->e_shstrndx); | |
dda8d76d NC |
4955 | if (filedata->section_headers != NULL |
4956 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
4957 | { |
4958 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
4959 | printf (" (%u)", header->e_shstrndx); | |
4960 | } | |
4961 | if (header->e_shstrndx != SHN_UNDEF | |
4962 | && header->e_shstrndx >= header->e_shnum) | |
4963 | { | |
4964 | header->e_shstrndx = SHN_UNDEF; | |
4965 | printf (_(" <corrupt: out of range>")); | |
4966 | } | |
560f3c1c AM |
4967 | putc ('\n', stdout); |
4968 | } | |
4969 | ||
dda8d76d | 4970 | if (filedata->section_headers != NULL) |
560f3c1c | 4971 | { |
dda8d76d NC |
4972 | if (header->e_phnum == PN_XNUM |
4973 | && filedata->section_headers[0].sh_info != 0) | |
4974 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4975 | if (header->e_shnum == SHN_UNDEF) | |
4976 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4977 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4978 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 4979 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
4980 | header->e_shstrndx = SHN_UNDEF; |
4981 | free (filedata->section_headers); | |
4982 | filedata->section_headers = NULL; | |
252b5132 | 4983 | } |
103f02d3 | 4984 | |
32ec8896 | 4985 | return TRUE; |
9ea033b2 NC |
4986 | } |
4987 | ||
dda8d76d NC |
4988 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4989 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
4990 | ||
e0a31db1 | 4991 | static bfd_boolean |
dda8d76d | 4992 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4993 | { |
2cf0635d NC |
4994 | Elf32_External_Phdr * phdrs; |
4995 | Elf32_External_Phdr * external; | |
4996 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4997 | unsigned int i; |
dda8d76d NC |
4998 | unsigned int size = filedata->file_header.e_phentsize; |
4999 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5000 | |
5001 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5002 | if (size == 0 || num == 0) | |
5003 | return FALSE; | |
5004 | if (size < sizeof * phdrs) | |
5005 | { | |
5006 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
5007 | return FALSE; | |
5008 | } | |
5009 | if (size > sizeof * phdrs) | |
5010 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5011 | |
dda8d76d | 5012 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
5013 | size, num, _("program headers")); |
5014 | if (phdrs == NULL) | |
5015 | return FALSE; | |
9ea033b2 | 5016 | |
91d6fa6a | 5017 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5018 | i < filedata->file_header.e_phnum; |
b34976b6 | 5019 | i++, internal++, external++) |
252b5132 | 5020 | { |
9ea033b2 NC |
5021 | internal->p_type = BYTE_GET (external->p_type); |
5022 | internal->p_offset = BYTE_GET (external->p_offset); | |
5023 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5024 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5025 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5026 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5027 | internal->p_flags = BYTE_GET (external->p_flags); | |
5028 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
5029 | } |
5030 | ||
9ea033b2 | 5031 | free (phdrs); |
e0a31db1 | 5032 | return TRUE; |
252b5132 RH |
5033 | } |
5034 | ||
dda8d76d NC |
5035 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
5036 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
5037 | ||
e0a31db1 | 5038 | static bfd_boolean |
dda8d76d | 5039 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 5040 | { |
2cf0635d NC |
5041 | Elf64_External_Phdr * phdrs; |
5042 | Elf64_External_Phdr * external; | |
5043 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5044 | unsigned int i; |
dda8d76d NC |
5045 | unsigned int size = filedata->file_header.e_phentsize; |
5046 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5047 | |
5048 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5049 | if (size == 0 || num == 0) | |
5050 | return FALSE; | |
5051 | if (size < sizeof * phdrs) | |
5052 | { | |
5053 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
5054 | return FALSE; | |
5055 | } | |
5056 | if (size > sizeof * phdrs) | |
5057 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5058 | |
dda8d76d | 5059 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 5060 | size, num, _("program headers")); |
a6e9f9df | 5061 | if (!phdrs) |
e0a31db1 | 5062 | return FALSE; |
9ea033b2 | 5063 | |
91d6fa6a | 5064 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5065 | i < filedata->file_header.e_phnum; |
b34976b6 | 5066 | i++, internal++, external++) |
9ea033b2 NC |
5067 | { |
5068 | internal->p_type = BYTE_GET (external->p_type); | |
5069 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
5070 | internal->p_offset = BYTE_GET (external->p_offset); |
5071 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5072 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5073 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5074 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5075 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
5076 | } |
5077 | ||
5078 | free (phdrs); | |
e0a31db1 | 5079 | return TRUE; |
9ea033b2 | 5080 | } |
252b5132 | 5081 | |
32ec8896 | 5082 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 5083 | |
32ec8896 | 5084 | static bfd_boolean |
dda8d76d | 5085 | get_program_headers (Filedata * filedata) |
d93f0186 | 5086 | { |
2cf0635d | 5087 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
5088 | |
5089 | /* Check cache of prior read. */ | |
dda8d76d | 5090 | if (filedata->program_headers != NULL) |
32ec8896 | 5091 | return TRUE; |
d93f0186 | 5092 | |
82156ab7 NC |
5093 | /* Be kind to memory checkers by looking for |
5094 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 5095 | if (filedata->file_header.e_phnum |
82156ab7 | 5096 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 5097 | >= filedata->file_size) |
82156ab7 NC |
5098 | { |
5099 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 5100 | filedata->file_header.e_phnum); |
82156ab7 NC |
5101 | return FALSE; |
5102 | } | |
d93f0186 | 5103 | |
dda8d76d | 5104 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 5105 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
5106 | if (phdrs == NULL) |
5107 | { | |
8b73c356 | 5108 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 5109 | filedata->file_header.e_phnum); |
32ec8896 | 5110 | return FALSE; |
d93f0186 NC |
5111 | } |
5112 | ||
5113 | if (is_32bit_elf | |
dda8d76d NC |
5114 | ? get_32bit_program_headers (filedata, phdrs) |
5115 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 5116 | { |
dda8d76d | 5117 | filedata->program_headers = phdrs; |
32ec8896 | 5118 | return TRUE; |
d93f0186 NC |
5119 | } |
5120 | ||
5121 | free (phdrs); | |
32ec8896 | 5122 | return FALSE; |
d93f0186 NC |
5123 | } |
5124 | ||
32ec8896 | 5125 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 5126 | |
32ec8896 | 5127 | static bfd_boolean |
dda8d76d | 5128 | process_program_headers (Filedata * filedata) |
252b5132 | 5129 | { |
2cf0635d | 5130 | Elf_Internal_Phdr * segment; |
b34976b6 | 5131 | unsigned int i; |
1a9ccd70 | 5132 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 5133 | |
663f67df AM |
5134 | dynamic_addr = 0; |
5135 | dynamic_size = 0; | |
5136 | ||
dda8d76d | 5137 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 5138 | { |
82f2dbf7 | 5139 | /* PR binutils/12467. */ |
dda8d76d | 5140 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
5141 | { |
5142 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
5143 | " header offset, but no program headers\n")); | |
5144 | return FALSE; | |
5145 | } | |
82f2dbf7 | 5146 | else if (do_segments) |
252b5132 | 5147 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 5148 | return TRUE; |
252b5132 RH |
5149 | } |
5150 | ||
5151 | if (do_segments && !do_header) | |
5152 | { | |
dda8d76d NC |
5153 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5154 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5155 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5156 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5157 | filedata->file_header.e_phnum), |
5158 | filedata->file_header.e_phnum, | |
5159 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5160 | } |
5161 | ||
dda8d76d | 5162 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5163 | return TRUE; |
103f02d3 | 5164 | |
252b5132 RH |
5165 | if (do_segments) |
5166 | { | |
dda8d76d | 5167 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5168 | printf (_("\nProgram Headers:\n")); |
5169 | else | |
5170 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5171 | |
f7a99963 NC |
5172 | if (is_32bit_elf) |
5173 | printf | |
5174 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5175 | else if (do_wide) |
5176 | printf | |
5177 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5178 | else |
5179 | { | |
5180 | printf | |
5181 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5182 | printf | |
5183 | (_(" FileSiz MemSiz Flags Align\n")); | |
5184 | } | |
252b5132 RH |
5185 | } |
5186 | ||
dda8d76d NC |
5187 | for (i = 0, segment = filedata->program_headers; |
5188 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5189 | i++, segment++) |
252b5132 RH |
5190 | { |
5191 | if (do_segments) | |
5192 | { | |
dda8d76d | 5193 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5194 | |
5195 | if (is_32bit_elf) | |
5196 | { | |
5197 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5198 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5199 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5200 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5201 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5202 | printf ("%c%c%c ", | |
5203 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5204 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5205 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5206 | printf ("%#lx", (unsigned long) segment->p_align); | |
5207 | } | |
d974e256 JJ |
5208 | else if (do_wide) |
5209 | { | |
5210 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5211 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5212 | else | |
5213 | { | |
5214 | print_vma (segment->p_offset, FULL_HEX); | |
5215 | putchar (' '); | |
5216 | } | |
5217 | ||
5218 | print_vma (segment->p_vaddr, FULL_HEX); | |
5219 | putchar (' '); | |
5220 | print_vma (segment->p_paddr, FULL_HEX); | |
5221 | putchar (' '); | |
5222 | ||
5223 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5224 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5225 | else | |
5226 | { | |
5227 | print_vma (segment->p_filesz, FULL_HEX); | |
5228 | putchar (' '); | |
5229 | } | |
5230 | ||
5231 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5232 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5233 | else | |
5234 | { | |
f48e6c45 | 5235 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5236 | } |
5237 | ||
5238 | printf (" %c%c%c ", | |
5239 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5240 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5241 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5242 | ||
5243 | if ((unsigned long) segment->p_align == segment->p_align) | |
5244 | printf ("%#lx", (unsigned long) segment->p_align); | |
5245 | else | |
5246 | { | |
5247 | print_vma (segment->p_align, PREFIX_HEX); | |
5248 | } | |
5249 | } | |
f7a99963 NC |
5250 | else |
5251 | { | |
5252 | print_vma (segment->p_offset, FULL_HEX); | |
5253 | putchar (' '); | |
5254 | print_vma (segment->p_vaddr, FULL_HEX); | |
5255 | putchar (' '); | |
5256 | print_vma (segment->p_paddr, FULL_HEX); | |
5257 | printf ("\n "); | |
5258 | print_vma (segment->p_filesz, FULL_HEX); | |
5259 | putchar (' '); | |
5260 | print_vma (segment->p_memsz, FULL_HEX); | |
5261 | printf (" %c%c%c ", | |
5262 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5263 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5264 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5265 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5266 | } |
252b5132 | 5267 | |
1a9ccd70 NC |
5268 | putc ('\n', stdout); |
5269 | } | |
f54498b4 | 5270 | |
252b5132 RH |
5271 | switch (segment->p_type) |
5272 | { | |
1a9ccd70 | 5273 | case PT_LOAD: |
502d895c NC |
5274 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5275 | required by the ELF standard, several programs, including the Linux | |
5276 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5277 | if (previous_load |
5278 | && previous_load->p_vaddr > segment->p_vaddr) | |
5279 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5280 | #endif |
1a9ccd70 NC |
5281 | if (segment->p_memsz < segment->p_filesz) |
5282 | error (_("the segment's file size is larger than its memory size\n")); | |
5283 | previous_load = segment; | |
5284 | break; | |
5285 | ||
5286 | case PT_PHDR: | |
5287 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5288 | if (i > 0 && previous_load != NULL) | |
5289 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5290 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5291 | { |
5292 | unsigned int j; | |
5293 | ||
dda8d76d | 5294 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
c0c121b0 AM |
5295 | { |
5296 | Elf_Internal_Phdr *load = filedata->program_headers + j; | |
5297 | if (load->p_type == PT_LOAD | |
5298 | && load->p_offset <= segment->p_offset | |
5299 | && (load->p_offset + load->p_filesz | |
5300 | >= segment->p_offset + segment->p_filesz) | |
5301 | && load->p_vaddr <= segment->p_vaddr | |
5302 | && (load->p_vaddr + load->p_filesz | |
5303 | >= segment->p_vaddr + segment->p_filesz)) | |
5304 | break; | |
5305 | } | |
dda8d76d | 5306 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5307 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5308 | } | |
5309 | break; | |
5310 | ||
252b5132 RH |
5311 | case PT_DYNAMIC: |
5312 | if (dynamic_addr) | |
5313 | error (_("more than one dynamic segment\n")); | |
5314 | ||
20737c13 AM |
5315 | /* By default, assume that the .dynamic section is the first |
5316 | section in the DYNAMIC segment. */ | |
5317 | dynamic_addr = segment->p_offset; | |
5318 | dynamic_size = segment->p_filesz; | |
5319 | ||
b2d38a17 NC |
5320 | /* Try to locate the .dynamic section. If there is |
5321 | a section header table, we can easily locate it. */ | |
dda8d76d | 5322 | if (filedata->section_headers != NULL) |
b2d38a17 | 5323 | { |
2cf0635d | 5324 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5325 | |
dda8d76d | 5326 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5327 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5328 | { |
28f997cf TG |
5329 | /* A corresponding .dynamic section is expected, but on |
5330 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5331 | if (!is_ia64_vms (filedata)) |
28f997cf | 5332 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5333 | break; |
5334 | } | |
5335 | ||
42bb2e33 | 5336 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
5337 | { |
5338 | dynamic_size = 0; | |
5339 | break; | |
5340 | } | |
42bb2e33 | 5341 | |
b2d38a17 NC |
5342 | dynamic_addr = sec->sh_offset; |
5343 | dynamic_size = sec->sh_size; | |
5344 | ||
5345 | if (dynamic_addr < segment->p_offset | |
5346 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
5347 | warn (_("the .dynamic section is not contained" |
5348 | " within the dynamic segment\n")); | |
b2d38a17 | 5349 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
5350 | warn (_("the .dynamic section is not the first section" |
5351 | " in the dynamic segment.\n")); | |
b2d38a17 | 5352 | } |
39e224f6 MW |
5353 | |
5354 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5355 | segment. Check this after matching against the section headers | |
5356 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5357 | sections). */ | |
c22b42ce AM |
5358 | if (dynamic_addr > filedata->file_size |
5359 | || dynamic_size > filedata->file_size - dynamic_addr) | |
39e224f6 MW |
5360 | { |
5361 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
5362 | dynamic_addr = dynamic_size = 0; | |
5363 | } | |
252b5132 RH |
5364 | break; |
5365 | ||
5366 | case PT_INTERP: | |
dda8d76d | 5367 | if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset, |
fb52b2f4 | 5368 | SEEK_SET)) |
252b5132 RH |
5369 | error (_("Unable to find program interpreter name\n")); |
5370 | else | |
5371 | { | |
f8eae8b2 | 5372 | char fmt [32]; |
9495b2e6 | 5373 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5374 | |
5375 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5376 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5377 | |
252b5132 | 5378 | program_interpreter[0] = 0; |
dda8d76d | 5379 | if (fscanf (filedata->handle, fmt, program_interpreter) <= 0) |
7bd7b3ef | 5380 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5381 | |
5382 | if (do_segments) | |
f54498b4 | 5383 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
5384 | program_interpreter); |
5385 | } | |
5386 | break; | |
5387 | } | |
252b5132 RH |
5388 | } |
5389 | ||
dda8d76d NC |
5390 | if (do_segments |
5391 | && filedata->section_headers != NULL | |
5392 | && filedata->string_table != NULL) | |
252b5132 RH |
5393 | { |
5394 | printf (_("\n Section to Segment mapping:\n")); | |
5395 | printf (_(" Segment Sections...\n")); | |
5396 | ||
dda8d76d | 5397 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5398 | { |
9ad5cbcf | 5399 | unsigned int j; |
2cf0635d | 5400 | Elf_Internal_Shdr * section; |
252b5132 | 5401 | |
dda8d76d NC |
5402 | segment = filedata->program_headers + i; |
5403 | section = filedata->section_headers + 1; | |
252b5132 RH |
5404 | |
5405 | printf (" %2.2d ", i); | |
5406 | ||
dda8d76d | 5407 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5408 | { |
f4638467 AM |
5409 | if (!ELF_TBSS_SPECIAL (section, segment) |
5410 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5411 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5412 | } |
5413 | ||
5414 | putc ('\n',stdout); | |
5415 | } | |
5416 | } | |
5417 | ||
32ec8896 | 5418 | return TRUE; |
252b5132 RH |
5419 | } |
5420 | ||
5421 | ||
d93f0186 NC |
5422 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5423 | ||
5424 | static long | |
dda8d76d | 5425 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5426 | { |
2cf0635d | 5427 | Elf_Internal_Phdr * seg; |
d93f0186 | 5428 | |
dda8d76d | 5429 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5430 | { |
5431 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5432 | return (long) vma; | |
5433 | } | |
5434 | ||
dda8d76d NC |
5435 | for (seg = filedata->program_headers; |
5436 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5437 | ++seg) |
5438 | { | |
5439 | if (seg->p_type != PT_LOAD) | |
5440 | continue; | |
5441 | ||
5442 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5443 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5444 | return vma - seg->p_vaddr + seg->p_offset; | |
5445 | } | |
5446 | ||
5447 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5448 | (unsigned long) vma); |
d93f0186 NC |
5449 | return (long) vma; |
5450 | } | |
5451 | ||
5452 | ||
dda8d76d NC |
5453 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5454 | If PROBE is true, this is just a probe and we do not generate any error | |
5455 | messages if the load fails. */ | |
049b0c3a NC |
5456 | |
5457 | static bfd_boolean | |
dda8d76d | 5458 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5459 | { |
2cf0635d NC |
5460 | Elf32_External_Shdr * shdrs; |
5461 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5462 | unsigned int i; |
5463 | unsigned int size = filedata->file_header.e_shentsize; | |
5464 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5465 | |
5466 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5467 | if (size == 0 || num == 0) | |
5468 | return FALSE; | |
5469 | if (size < sizeof * shdrs) | |
5470 | { | |
5471 | if (! probe) | |
5472 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5473 | return FALSE; | |
5474 | } | |
5475 | if (!probe && size > sizeof * shdrs) | |
5476 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5477 | |
dda8d76d | 5478 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5479 | size, num, |
5480 | probe ? NULL : _("section headers")); | |
5481 | if (shdrs == NULL) | |
5482 | return FALSE; | |
252b5132 | 5483 | |
dda8d76d NC |
5484 | free (filedata->section_headers); |
5485 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5486 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5487 | if (filedata->section_headers == NULL) | |
252b5132 | 5488 | { |
049b0c3a | 5489 | if (!probe) |
8b73c356 | 5490 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5491 | free (shdrs); |
049b0c3a | 5492 | return FALSE; |
252b5132 RH |
5493 | } |
5494 | ||
dda8d76d | 5495 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5496 | i < num; |
b34976b6 | 5497 | i++, internal++) |
252b5132 RH |
5498 | { |
5499 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5500 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5501 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5502 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5503 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5504 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5505 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5506 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5507 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5508 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5509 | if (!probe && internal->sh_link > num) |
5510 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5511 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5512 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5513 | } |
5514 | ||
5515 | free (shdrs); | |
049b0c3a | 5516 | return TRUE; |
252b5132 RH |
5517 | } |
5518 | ||
dda8d76d NC |
5519 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5520 | ||
049b0c3a | 5521 | static bfd_boolean |
dda8d76d | 5522 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5523 | { |
dda8d76d NC |
5524 | Elf64_External_Shdr * shdrs; |
5525 | Elf_Internal_Shdr * internal; | |
5526 | unsigned int i; | |
5527 | unsigned int size = filedata->file_header.e_shentsize; | |
5528 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5529 | |
5530 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5531 | if (size == 0 || num == 0) | |
5532 | return FALSE; | |
dda8d76d | 5533 | |
049b0c3a NC |
5534 | if (size < sizeof * shdrs) |
5535 | { | |
5536 | if (! probe) | |
5537 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5538 | return FALSE; | |
5539 | } | |
dda8d76d | 5540 | |
049b0c3a NC |
5541 | if (! probe && size > sizeof * shdrs) |
5542 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5543 | |
dda8d76d NC |
5544 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5545 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5546 | size, num, |
5547 | probe ? NULL : _("section headers")); | |
5548 | if (shdrs == NULL) | |
5549 | return FALSE; | |
9ea033b2 | 5550 | |
dda8d76d NC |
5551 | free (filedata->section_headers); |
5552 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5553 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5554 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5555 | { |
049b0c3a | 5556 | if (! probe) |
8b73c356 | 5557 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5558 | free (shdrs); |
049b0c3a | 5559 | return FALSE; |
9ea033b2 NC |
5560 | } |
5561 | ||
dda8d76d | 5562 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5563 | i < num; |
b34976b6 | 5564 | i++, internal++) |
9ea033b2 NC |
5565 | { |
5566 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5567 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5568 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5569 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5570 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5571 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5572 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5573 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5574 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5575 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5576 | if (!probe && internal->sh_link > num) |
5577 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5578 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5579 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5580 | } |
5581 | ||
5582 | free (shdrs); | |
049b0c3a | 5583 | return TRUE; |
9ea033b2 NC |
5584 | } |
5585 | ||
252b5132 | 5586 | static Elf_Internal_Sym * |
dda8d76d NC |
5587 | get_32bit_elf_symbols (Filedata * filedata, |
5588 | Elf_Internal_Shdr * section, | |
5589 | unsigned long * num_syms_return) | |
252b5132 | 5590 | { |
ba5cdace | 5591 | unsigned long number = 0; |
dd24e3da | 5592 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5593 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5594 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5595 | Elf_Internal_Sym * psym; |
b34976b6 | 5596 | unsigned int j; |
e3d39609 | 5597 | elf_section_list * entry; |
252b5132 | 5598 | |
c9c1d674 EG |
5599 | if (section->sh_size == 0) |
5600 | { | |
5601 | if (num_syms_return != NULL) | |
5602 | * num_syms_return = 0; | |
5603 | return NULL; | |
5604 | } | |
5605 | ||
dd24e3da | 5606 | /* Run some sanity checks first. */ |
c9c1d674 | 5607 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5608 | { |
c9c1d674 | 5609 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5610 | printable_section_name (filedata, section), |
5611 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5612 | goto exit_point; |
dd24e3da NC |
5613 | } |
5614 | ||
dda8d76d | 5615 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5616 | { |
5617 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5618 | printable_section_name (filedata, section), |
5619 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5620 | goto exit_point; |
5621 | } | |
5622 | ||
dd24e3da NC |
5623 | number = section->sh_size / section->sh_entsize; |
5624 | ||
5625 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5626 | { | |
c9c1d674 | 5627 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5628 | (unsigned long) section->sh_size, |
dda8d76d | 5629 | printable_section_name (filedata, section), |
8066deb1 | 5630 | (unsigned long) section->sh_entsize); |
ba5cdace | 5631 | goto exit_point; |
dd24e3da NC |
5632 | } |
5633 | ||
dda8d76d | 5634 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5635 | section->sh_size, _("symbols")); |
dd24e3da | 5636 | if (esyms == NULL) |
ba5cdace | 5637 | goto exit_point; |
252b5132 | 5638 | |
e3d39609 NC |
5639 | shndx = NULL; |
5640 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5641 | { | |
5642 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5643 | continue; | |
5644 | ||
5645 | if (shndx != NULL) | |
5646 | { | |
5647 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5648 | free (shndx); | |
5649 | } | |
5650 | ||
5651 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5652 | entry->hdr->sh_offset, | |
5653 | 1, entry->hdr->sh_size, | |
5654 | _("symbol table section indices")); | |
5655 | if (shndx == NULL) | |
5656 | goto exit_point; | |
5657 | ||
5658 | /* PR17531: file: heap-buffer-overflow */ | |
5659 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5660 | { | |
5661 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5662 | printable_section_name (filedata, entry->hdr), | |
5663 | (unsigned long) entry->hdr->sh_size, | |
5664 | (unsigned long) section->sh_size); | |
5665 | goto exit_point; | |
c9c1d674 | 5666 | } |
e3d39609 | 5667 | } |
9ad5cbcf | 5668 | |
3f5e193b | 5669 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5670 | |
5671 | if (isyms == NULL) | |
5672 | { | |
8b73c356 NC |
5673 | error (_("Out of memory reading %lu symbols\n"), |
5674 | (unsigned long) number); | |
dd24e3da | 5675 | goto exit_point; |
252b5132 RH |
5676 | } |
5677 | ||
dd24e3da | 5678 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5679 | { |
5680 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5681 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5682 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5683 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5684 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5685 | psym->st_shndx |
5686 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5687 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5688 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5689 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5690 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5691 | } | |
5692 | ||
dd24e3da | 5693 | exit_point: |
e3d39609 NC |
5694 | free (shndx); |
5695 | free (esyms); | |
252b5132 | 5696 | |
ba5cdace NC |
5697 | if (num_syms_return != NULL) |
5698 | * num_syms_return = isyms == NULL ? 0 : number; | |
5699 | ||
252b5132 RH |
5700 | return isyms; |
5701 | } | |
5702 | ||
9ea033b2 | 5703 | static Elf_Internal_Sym * |
dda8d76d NC |
5704 | get_64bit_elf_symbols (Filedata * filedata, |
5705 | Elf_Internal_Shdr * section, | |
5706 | unsigned long * num_syms_return) | |
9ea033b2 | 5707 | { |
ba5cdace NC |
5708 | unsigned long number = 0; |
5709 | Elf64_External_Sym * esyms = NULL; | |
5710 | Elf_External_Sym_Shndx * shndx = NULL; | |
5711 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5712 | Elf_Internal_Sym * psym; |
b34976b6 | 5713 | unsigned int j; |
e3d39609 | 5714 | elf_section_list * entry; |
9ea033b2 | 5715 | |
c9c1d674 EG |
5716 | if (section->sh_size == 0) |
5717 | { | |
5718 | if (num_syms_return != NULL) | |
5719 | * num_syms_return = 0; | |
5720 | return NULL; | |
5721 | } | |
5722 | ||
dd24e3da | 5723 | /* Run some sanity checks first. */ |
c9c1d674 | 5724 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5725 | { |
c9c1d674 | 5726 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5727 | printable_section_name (filedata, section), |
8066deb1 | 5728 | (unsigned long) section->sh_entsize); |
ba5cdace | 5729 | goto exit_point; |
dd24e3da NC |
5730 | } |
5731 | ||
dda8d76d | 5732 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5733 | { |
5734 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5735 | printable_section_name (filedata, section), |
8066deb1 | 5736 | (unsigned long) section->sh_size); |
f54498b4 NC |
5737 | goto exit_point; |
5738 | } | |
5739 | ||
dd24e3da NC |
5740 | number = section->sh_size / section->sh_entsize; |
5741 | ||
5742 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5743 | { | |
c9c1d674 | 5744 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5745 | (unsigned long) section->sh_size, |
dda8d76d | 5746 | printable_section_name (filedata, section), |
8066deb1 | 5747 | (unsigned long) section->sh_entsize); |
ba5cdace | 5748 | goto exit_point; |
dd24e3da NC |
5749 | } |
5750 | ||
dda8d76d | 5751 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5752 | section->sh_size, _("symbols")); |
a6e9f9df | 5753 | if (!esyms) |
ba5cdace | 5754 | goto exit_point; |
9ea033b2 | 5755 | |
e3d39609 NC |
5756 | shndx = NULL; |
5757 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5758 | { | |
5759 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5760 | continue; | |
5761 | ||
5762 | if (shndx != NULL) | |
5763 | { | |
5764 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5765 | free (shndx); | |
c9c1d674 | 5766 | } |
e3d39609 NC |
5767 | |
5768 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5769 | entry->hdr->sh_offset, | |
5770 | 1, entry->hdr->sh_size, | |
5771 | _("symbol table section indices")); | |
5772 | if (shndx == NULL) | |
5773 | goto exit_point; | |
5774 | ||
5775 | /* PR17531: file: heap-buffer-overflow */ | |
5776 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5777 | { | |
5778 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5779 | printable_section_name (filedata, entry->hdr), | |
5780 | (unsigned long) entry->hdr->sh_size, | |
5781 | (unsigned long) section->sh_size); | |
5782 | goto exit_point; | |
5783 | } | |
5784 | } | |
9ad5cbcf | 5785 | |
3f5e193b | 5786 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5787 | |
5788 | if (isyms == NULL) | |
5789 | { | |
8b73c356 NC |
5790 | error (_("Out of memory reading %lu symbols\n"), |
5791 | (unsigned long) number); | |
ba5cdace | 5792 | goto exit_point; |
9ea033b2 NC |
5793 | } |
5794 | ||
ba5cdace | 5795 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5796 | { |
5797 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5798 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5799 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5800 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5801 | |
4fbb74a6 | 5802 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5803 | psym->st_shndx |
5804 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5805 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5806 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5807 | |
66543521 AM |
5808 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5809 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5810 | } |
5811 | ||
ba5cdace | 5812 | exit_point: |
e3d39609 NC |
5813 | free (shndx); |
5814 | free (esyms); | |
ba5cdace NC |
5815 | |
5816 | if (num_syms_return != NULL) | |
5817 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5818 | |
5819 | return isyms; | |
5820 | } | |
5821 | ||
d1133906 | 5822 | static const char * |
dda8d76d | 5823 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5824 | { |
5477e8a0 | 5825 | static char buff[1024]; |
2cf0635d | 5826 | char * p = buff; |
32ec8896 NC |
5827 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5828 | signed int sindex; | |
5829 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5830 | bfd_vma os_flags = 0; |
5831 | bfd_vma proc_flags = 0; | |
5832 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5833 | static const struct |
5477e8a0 | 5834 | { |
2cf0635d | 5835 | const char * str; |
32ec8896 | 5836 | unsigned int len; |
5477e8a0 L |
5837 | } |
5838 | flags [] = | |
5839 | { | |
cfcac11d NC |
5840 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5841 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5842 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5843 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5844 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5845 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5846 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5847 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5848 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5849 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5850 | /* IA-64 specific. */ | |
5851 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5852 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5853 | /* IA-64 OpenVMS specific. */ | |
5854 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5855 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5856 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5857 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5858 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5859 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5860 | /* Generic. */ |
cfcac11d | 5861 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5862 | /* SPARC specific. */ |
77115a4a | 5863 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5864 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5865 | /* ARM specific. */ | |
5866 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5867 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5868 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5869 | /* GNU specific. */ | |
5870 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5871 | /* VLE specific. */ |
5872 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5873 | }; |
5874 | ||
5875 | if (do_section_details) | |
5876 | { | |
8d5ff12c L |
5877 | sprintf (buff, "[%*.*lx]: ", |
5878 | field_size, field_size, (unsigned long) sh_flags); | |
5879 | p += field_size + 4; | |
5477e8a0 | 5880 | } |
76da6bbe | 5881 | |
d1133906 NC |
5882 | while (sh_flags) |
5883 | { | |
5884 | bfd_vma flag; | |
5885 | ||
5886 | flag = sh_flags & - sh_flags; | |
5887 | sh_flags &= ~ flag; | |
76da6bbe | 5888 | |
5477e8a0 | 5889 | if (do_section_details) |
d1133906 | 5890 | { |
5477e8a0 L |
5891 | switch (flag) |
5892 | { | |
91d6fa6a NC |
5893 | case SHF_WRITE: sindex = 0; break; |
5894 | case SHF_ALLOC: sindex = 1; break; | |
5895 | case SHF_EXECINSTR: sindex = 2; break; | |
5896 | case SHF_MERGE: sindex = 3; break; | |
5897 | case SHF_STRINGS: sindex = 4; break; | |
5898 | case SHF_INFO_LINK: sindex = 5; break; | |
5899 | case SHF_LINK_ORDER: sindex = 6; break; | |
5900 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5901 | case SHF_GROUP: sindex = 8; break; | |
5902 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5903 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5904 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5905 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5906 | |
5477e8a0 | 5907 | default: |
91d6fa6a | 5908 | sindex = -1; |
dda8d76d | 5909 | switch (filedata->file_header.e_machine) |
148b93f2 | 5910 | { |
cfcac11d | 5911 | case EM_IA_64: |
148b93f2 | 5912 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5913 | sindex = 10; |
148b93f2 | 5914 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5915 | sindex = 11; |
148b93f2 | 5916 | #ifdef BFD64 |
dda8d76d | 5917 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
5918 | switch (flag) |
5919 | { | |
91d6fa6a NC |
5920 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5921 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5922 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5923 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5924 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5925 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5926 | default: break; |
5927 | } | |
5928 | #endif | |
cfcac11d NC |
5929 | break; |
5930 | ||
caa83f8b | 5931 | case EM_386: |
22abe556 | 5932 | case EM_IAMCU: |
caa83f8b | 5933 | case EM_X86_64: |
7f502d6c | 5934 | case EM_L1OM: |
7a9068fe | 5935 | case EM_K1OM: |
cfcac11d NC |
5936 | case EM_OLD_SPARCV9: |
5937 | case EM_SPARC32PLUS: | |
5938 | case EM_SPARCV9: | |
5939 | case EM_SPARC: | |
18ae9cc1 | 5940 | if (flag == SHF_ORDERED) |
91d6fa6a | 5941 | sindex = 19; |
cfcac11d | 5942 | break; |
ac4c9b04 MG |
5943 | |
5944 | case EM_ARM: | |
5945 | switch (flag) | |
5946 | { | |
5947 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5948 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5949 | case SHF_COMDEF: sindex = 23; break; |
5950 | default: break; | |
5951 | } | |
5952 | break; | |
83eef883 AFB |
5953 | case EM_PPC: |
5954 | if (flag == SHF_PPC_VLE) | |
5955 | sindex = 25; | |
5956 | break; | |
ac4c9b04 | 5957 | |
cfcac11d NC |
5958 | default: |
5959 | break; | |
148b93f2 | 5960 | } |
5477e8a0 L |
5961 | } |
5962 | ||
91d6fa6a | 5963 | if (sindex != -1) |
5477e8a0 | 5964 | { |
8d5ff12c L |
5965 | if (p != buff + field_size + 4) |
5966 | { | |
5967 | if (size < (10 + 2)) | |
bee0ee85 NC |
5968 | { |
5969 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5970 | return _("<unknown>"); | |
5971 | } | |
8d5ff12c L |
5972 | size -= 2; |
5973 | *p++ = ','; | |
5974 | *p++ = ' '; | |
5975 | } | |
5976 | ||
91d6fa6a NC |
5977 | size -= flags [sindex].len; |
5978 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5979 | } |
3b22753a | 5980 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5981 | os_flags |= flag; |
d1133906 | 5982 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5983 | proc_flags |= flag; |
d1133906 | 5984 | else |
8d5ff12c | 5985 | unknown_flags |= flag; |
5477e8a0 L |
5986 | } |
5987 | else | |
5988 | { | |
5989 | switch (flag) | |
5990 | { | |
5991 | case SHF_WRITE: *p = 'W'; break; | |
5992 | case SHF_ALLOC: *p = 'A'; break; | |
5993 | case SHF_EXECINSTR: *p = 'X'; break; | |
5994 | case SHF_MERGE: *p = 'M'; break; | |
5995 | case SHF_STRINGS: *p = 'S'; break; | |
5996 | case SHF_INFO_LINK: *p = 'I'; break; | |
5997 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5998 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5999 | case SHF_GROUP: *p = 'G'; break; | |
6000 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 6001 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 6002 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 6003 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
6004 | |
6005 | default: | |
dda8d76d NC |
6006 | if ((filedata->file_header.e_machine == EM_X86_64 |
6007 | || filedata->file_header.e_machine == EM_L1OM | |
6008 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
6009 | && flag == SHF_X86_64_LARGE) |
6010 | *p = 'l'; | |
dda8d76d | 6011 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 6012 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 6013 | *p = 'y'; |
dda8d76d | 6014 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
6015 | && flag == SHF_PPC_VLE) |
6016 | *p = 'v'; | |
5477e8a0 L |
6017 | else if (flag & SHF_MASKOS) |
6018 | { | |
6019 | *p = 'o'; | |
6020 | sh_flags &= ~ SHF_MASKOS; | |
6021 | } | |
6022 | else if (flag & SHF_MASKPROC) | |
6023 | { | |
6024 | *p = 'p'; | |
6025 | sh_flags &= ~ SHF_MASKPROC; | |
6026 | } | |
6027 | else | |
6028 | *p = 'x'; | |
6029 | break; | |
6030 | } | |
6031 | p++; | |
d1133906 NC |
6032 | } |
6033 | } | |
76da6bbe | 6034 | |
8d5ff12c L |
6035 | if (do_section_details) |
6036 | { | |
6037 | if (os_flags) | |
6038 | { | |
6039 | size -= 5 + field_size; | |
6040 | if (p != buff + field_size + 4) | |
6041 | { | |
6042 | if (size < (2 + 1)) | |
bee0ee85 NC |
6043 | { |
6044 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6045 | return _("<unknown>"); | |
6046 | } | |
8d5ff12c L |
6047 | size -= 2; |
6048 | *p++ = ','; | |
6049 | *p++ = ' '; | |
6050 | } | |
6051 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
6052 | (unsigned long) os_flags); | |
6053 | p += 5 + field_size; | |
6054 | } | |
6055 | if (proc_flags) | |
6056 | { | |
6057 | size -= 7 + field_size; | |
6058 | if (p != buff + field_size + 4) | |
6059 | { | |
6060 | if (size < (2 + 1)) | |
bee0ee85 NC |
6061 | { |
6062 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6063 | return _("<unknown>"); | |
6064 | } | |
8d5ff12c L |
6065 | size -= 2; |
6066 | *p++ = ','; | |
6067 | *p++ = ' '; | |
6068 | } | |
6069 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
6070 | (unsigned long) proc_flags); | |
6071 | p += 7 + field_size; | |
6072 | } | |
6073 | if (unknown_flags) | |
6074 | { | |
6075 | size -= 10 + field_size; | |
6076 | if (p != buff + field_size + 4) | |
6077 | { | |
6078 | if (size < (2 + 1)) | |
bee0ee85 NC |
6079 | { |
6080 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6081 | return _("<unknown>"); | |
6082 | } | |
8d5ff12c L |
6083 | size -= 2; |
6084 | *p++ = ','; | |
6085 | *p++ = ' '; | |
6086 | } | |
2b692964 | 6087 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
6088 | (unsigned long) unknown_flags); |
6089 | p += 10 + field_size; | |
6090 | } | |
6091 | } | |
6092 | ||
e9e44622 | 6093 | *p = '\0'; |
d1133906 NC |
6094 | return buff; |
6095 | } | |
6096 | ||
5844b465 | 6097 | static unsigned int ATTRIBUTE_WARN_UNUSED_RESULT |
ebdf1ebf | 6098 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
6099 | { |
6100 | if (is_32bit_elf) | |
6101 | { | |
6102 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 6103 | |
ebdf1ebf NC |
6104 | if (size < sizeof (* echdr)) |
6105 | { | |
6106 | error (_("Compressed section is too small even for a compression header\n")); | |
6107 | return 0; | |
6108 | } | |
6109 | ||
77115a4a L |
6110 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6111 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6112 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6113 | return sizeof (*echdr); | |
6114 | } | |
6115 | else | |
6116 | { | |
6117 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 6118 | |
ebdf1ebf NC |
6119 | if (size < sizeof (* echdr)) |
6120 | { | |
6121 | error (_("Compressed section is too small even for a compression header\n")); | |
6122 | return 0; | |
6123 | } | |
6124 | ||
77115a4a L |
6125 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6126 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6127 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6128 | return sizeof (*echdr); | |
6129 | } | |
6130 | } | |
6131 | ||
32ec8896 | 6132 | static bfd_boolean |
dda8d76d | 6133 | process_section_headers (Filedata * filedata) |
252b5132 | 6134 | { |
2cf0635d | 6135 | Elf_Internal_Shdr * section; |
b34976b6 | 6136 | unsigned int i; |
252b5132 | 6137 | |
8fb879cd | 6138 | free (filedata->section_headers); |
dda8d76d | 6139 | filedata->section_headers = NULL; |
8ff66993 AM |
6140 | free (dynamic_symbols); |
6141 | dynamic_symbols = NULL; | |
6142 | num_dynamic_syms = 0; | |
6143 | free (dynamic_strings); | |
6144 | dynamic_strings = NULL; | |
6145 | dynamic_strings_length = 0; | |
6146 | free (dynamic_syminfo); | |
6147 | dynamic_syminfo = NULL; | |
6148 | while (symtab_shndx_list != NULL) | |
6149 | { | |
6150 | elf_section_list *next = symtab_shndx_list->next; | |
6151 | free (symtab_shndx_list); | |
6152 | symtab_shndx_list = next; | |
6153 | } | |
252b5132 | 6154 | |
dda8d76d | 6155 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 6156 | { |
82f2dbf7 | 6157 | /* PR binutils/12467. */ |
dda8d76d | 6158 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
6159 | { |
6160 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
6161 | " section header offset, but no section headers\n")); | |
6162 | return FALSE; | |
6163 | } | |
82f2dbf7 | 6164 | else if (do_sections) |
252b5132 RH |
6165 | printf (_("\nThere are no sections in this file.\n")); |
6166 | ||
32ec8896 | 6167 | return TRUE; |
252b5132 RH |
6168 | } |
6169 | ||
6170 | if (do_sections && !do_header) | |
d3a49aa8 AM |
6171 | printf (ngettext ("There is %d section header, " |
6172 | "starting at offset 0x%lx:\n", | |
6173 | "There are %d section headers, " | |
6174 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
6175 | filedata->file_header.e_shnum), |
6176 | filedata->file_header.e_shnum, | |
6177 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 6178 | |
9ea033b2 NC |
6179 | if (is_32bit_elf) |
6180 | { | |
dda8d76d | 6181 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
6182 | return FALSE; |
6183 | } | |
6184 | else | |
6185 | { | |
dda8d76d | 6186 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6187 | return FALSE; |
9ea033b2 | 6188 | } |
252b5132 RH |
6189 | |
6190 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6191 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6192 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6193 | { |
dda8d76d | 6194 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6195 | |
c256ffe7 JJ |
6196 | if (section->sh_size != 0) |
6197 | { | |
dda8d76d NC |
6198 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6199 | 1, section->sh_size, | |
6200 | _("string table")); | |
0de14b54 | 6201 | |
dda8d76d | 6202 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6203 | } |
252b5132 RH |
6204 | } |
6205 | ||
6206 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6207 | and dynamic string table and debug sections. */ |
89fac5e3 | 6208 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6209 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6210 | { |
6211 | case EM_MIPS: | |
6212 | case EM_MIPS_RS3_LE: | |
6213 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6214 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6215 | variant for which the normal FDE address size rules apply. | |
6216 | ||
6217 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6218 | section, where XX is the size of longs in bits. Unfortunately, | |
6219 | earlier compilers provided no way of distinguishing ILP32 objects | |
6220 | from LP64 objects, so if there's any doubt, we should assume that | |
6221 | the official LP64 form is being used. */ | |
dda8d76d NC |
6222 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6223 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6224 | eh_addr_size = 8; |
6225 | break; | |
0f56a26a DD |
6226 | |
6227 | case EM_H8_300: | |
6228 | case EM_H8_300H: | |
dda8d76d | 6229 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6230 | { |
6231 | case E_H8_MACH_H8300: | |
6232 | case E_H8_MACH_H8300HN: | |
6233 | case E_H8_MACH_H8300SN: | |
6234 | case E_H8_MACH_H8300SXN: | |
6235 | eh_addr_size = 2; | |
6236 | break; | |
6237 | case E_H8_MACH_H8300H: | |
6238 | case E_H8_MACH_H8300S: | |
6239 | case E_H8_MACH_H8300SX: | |
6240 | eh_addr_size = 4; | |
6241 | break; | |
6242 | } | |
f4236fe4 DD |
6243 | break; |
6244 | ||
ff7eeb89 | 6245 | case EM_M32C_OLD: |
f4236fe4 | 6246 | case EM_M32C: |
dda8d76d | 6247 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6248 | { |
6249 | case EF_M32C_CPU_M16C: | |
6250 | eh_addr_size = 2; | |
6251 | break; | |
6252 | } | |
6253 | break; | |
89fac5e3 RS |
6254 | } |
6255 | ||
76ca31c0 NC |
6256 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6257 | do \ | |
6258 | { \ | |
6259 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6260 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6261 | { \ |
76ca31c0 NC |
6262 | char buf[40]; \ |
6263 | sprintf_vma (buf, section->sh_entsize); \ | |
6264 | /* Note: coded this way so that there is a single string for \ | |
6265 | translation. */ \ | |
6266 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6267 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6268 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6269 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6270 | } \ |
6271 | } \ | |
08d8fa11 | 6272 | while (0) |
9dd3a467 NC |
6273 | |
6274 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
6275 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
6276 | sizeof (Elf64_External_##type)) | |
6277 | ||
dda8d76d NC |
6278 | for (i = 0, section = filedata->section_headers; |
6279 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6280 | i++, section++) |
252b5132 | 6281 | { |
2cf0635d | 6282 | char * name = SECTION_NAME (section); |
252b5132 RH |
6283 | |
6284 | if (section->sh_type == SHT_DYNSYM) | |
6285 | { | |
6286 | if (dynamic_symbols != NULL) | |
6287 | { | |
6288 | error (_("File contains multiple dynamic symbol tables\n")); | |
6289 | continue; | |
6290 | } | |
6291 | ||
08d8fa11 | 6292 | CHECK_ENTSIZE (section, i, Sym); |
dda8d76d | 6293 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms); |
252b5132 RH |
6294 | } |
6295 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 6296 | && streq (name, ".dynstr")) |
252b5132 RH |
6297 | { |
6298 | if (dynamic_strings != NULL) | |
6299 | { | |
6300 | error (_("File contains multiple dynamic string tables\n")); | |
6301 | continue; | |
6302 | } | |
6303 | ||
dda8d76d | 6304 | dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6305 | 1, section->sh_size, |
6306 | _("dynamic strings")); | |
59245841 | 6307 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 6308 | } |
9ad5cbcf AM |
6309 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
6310 | { | |
6a40cf0c | 6311 | elf_section_list * entry = xmalloc (sizeof * entry); |
dda8d76d | 6312 | |
6a40cf0c NC |
6313 | entry->hdr = section; |
6314 | entry->next = symtab_shndx_list; | |
6315 | symtab_shndx_list = entry; | |
9ad5cbcf | 6316 | } |
08d8fa11 JJ |
6317 | else if (section->sh_type == SHT_SYMTAB) |
6318 | CHECK_ENTSIZE (section, i, Sym); | |
6319 | else if (section->sh_type == SHT_GROUP) | |
6320 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6321 | else if (section->sh_type == SHT_REL) | |
6322 | CHECK_ENTSIZE (section, i, Rel); | |
6323 | else if (section->sh_type == SHT_RELA) | |
6324 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 6325 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 6326 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 6327 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 | 6328 | || do_debug_str || do_debug_loc || do_debug_ranges |
d85bf2ba | 6329 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
1b315056 CS |
6330 | && (const_strneq (name, ".debug_") |
6331 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6332 | { |
1b315056 CS |
6333 | if (name[1] == 'z') |
6334 | name += sizeof (".zdebug_") - 1; | |
6335 | else | |
6336 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6337 | |
6338 | if (do_debugging | |
4723351a CC |
6339 | || (do_debug_info && const_strneq (name, "info")) |
6340 | || (do_debug_info && const_strneq (name, "types")) | |
6341 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6342 | || (do_debug_lines && strcmp (name, "line") == 0) |
6343 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6344 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6345 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6346 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6347 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6348 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6349 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6350 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6351 | || (do_debug_frames && const_strneq (name, "frame")) |
6352 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6353 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6354 | || (do_debug_str && const_strneq (name, "str")) | |
6355 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 6356 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6357 | || (do_debug_addr && const_strneq (name, "addr")) |
6358 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6359 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6360 | ) |
6431e409 | 6361 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
252b5132 | 6362 | } |
a262ae96 | 6363 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6364 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6365 | && const_strneq (name, ".gnu.linkonce.wi.")) |
6431e409 | 6366 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
18bd398b | 6367 | else if (do_debug_frames && streq (name, ".eh_frame")) |
6431e409 | 6368 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
61364358 JK |
6369 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6370 | || streq (name, ".debug_names"))) | |
6431e409 | 6371 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
6f875884 TG |
6372 | /* Trace sections for Itanium VMS. */ |
6373 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6374 | || do_trace_aranges) | |
6375 | && const_strneq (name, ".trace_")) | |
6376 | { | |
6377 | name += sizeof (".trace_") - 1; | |
6378 | ||
6379 | if (do_debugging | |
6380 | || (do_trace_info && streq (name, "info")) | |
6381 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6382 | || (do_trace_aranges && streq (name, "aranges")) | |
6383 | ) | |
6431e409 | 6384 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
6f875884 | 6385 | } |
dda8d76d NC |
6386 | else if ((do_debugging || do_debug_links) |
6387 | && (const_strneq (name, ".gnu_debuglink") | |
6388 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6431e409 | 6389 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
252b5132 RH |
6390 | } |
6391 | ||
6392 | if (! do_sections) | |
32ec8896 | 6393 | return TRUE; |
252b5132 | 6394 | |
dda8d76d | 6395 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6396 | printf (_("\nSection Headers:\n")); |
6397 | else | |
6398 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6399 | |
f7a99963 | 6400 | if (is_32bit_elf) |
595cf52e | 6401 | { |
5477e8a0 | 6402 | if (do_section_details) |
595cf52e L |
6403 | { |
6404 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6405 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6406 | } |
6407 | else | |
6408 | printf | |
6409 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6410 | } | |
d974e256 | 6411 | else if (do_wide) |
595cf52e | 6412 | { |
5477e8a0 | 6413 | if (do_section_details) |
595cf52e L |
6414 | { |
6415 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6416 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6417 | } |
6418 | else | |
6419 | printf | |
6420 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6421 | } | |
f7a99963 NC |
6422 | else |
6423 | { | |
5477e8a0 | 6424 | if (do_section_details) |
595cf52e L |
6425 | { |
6426 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6427 | printf (_(" Type Address Offset Link\n")); |
6428 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6429 | } |
6430 | else | |
6431 | { | |
6432 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6433 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6434 | } | |
f7a99963 | 6435 | } |
252b5132 | 6436 | |
5477e8a0 L |
6437 | if (do_section_details) |
6438 | printf (_(" Flags\n")); | |
6439 | ||
dda8d76d NC |
6440 | for (i = 0, section = filedata->section_headers; |
6441 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6442 | i++, section++) |
252b5132 | 6443 | { |
dd905818 NC |
6444 | /* Run some sanity checks on the section header. */ |
6445 | ||
6446 | /* Check the sh_link field. */ | |
6447 | switch (section->sh_type) | |
6448 | { | |
285e3f99 AM |
6449 | case SHT_REL: |
6450 | case SHT_RELA: | |
6451 | if (section->sh_link == 0 | |
6452 | && (filedata->file_header.e_type == ET_EXEC | |
6453 | || filedata->file_header.e_type == ET_DYN)) | |
6454 | /* A dynamic relocation section where all entries use a | |
6455 | zero symbol index need not specify a symtab section. */ | |
6456 | break; | |
6457 | /* Fall through. */ | |
dd905818 NC |
6458 | case SHT_SYMTAB_SHNDX: |
6459 | case SHT_GROUP: | |
6460 | case SHT_HASH: | |
6461 | case SHT_GNU_HASH: | |
6462 | case SHT_GNU_versym: | |
285e3f99 | 6463 | if (section->sh_link == 0 |
dda8d76d NC |
6464 | || section->sh_link >= filedata->file_header.e_shnum |
6465 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6466 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6467 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6468 | i, section->sh_link); | |
6469 | break; | |
6470 | ||
6471 | case SHT_DYNAMIC: | |
6472 | case SHT_SYMTAB: | |
6473 | case SHT_DYNSYM: | |
6474 | case SHT_GNU_verneed: | |
6475 | case SHT_GNU_verdef: | |
6476 | case SHT_GNU_LIBLIST: | |
285e3f99 | 6477 | if (section->sh_link == 0 |
dda8d76d NC |
6478 | || section->sh_link >= filedata->file_header.e_shnum |
6479 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6480 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6481 | i, section->sh_link); | |
6482 | break; | |
6483 | ||
6484 | case SHT_INIT_ARRAY: | |
6485 | case SHT_FINI_ARRAY: | |
6486 | case SHT_PREINIT_ARRAY: | |
6487 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6488 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6489 | i, section->sh_link); | |
6490 | break; | |
6491 | ||
6492 | default: | |
6493 | /* FIXME: Add support for target specific section types. */ | |
6494 | #if 0 /* Currently we do not check other section types as there are too | |
6495 | many special cases. Stab sections for example have a type | |
6496 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6497 | section. */ | |
6498 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6499 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6500 | i, section->sh_link); | |
6501 | #endif | |
6502 | break; | |
6503 | } | |
6504 | ||
6505 | /* Check the sh_info field. */ | |
6506 | switch (section->sh_type) | |
6507 | { | |
6508 | case SHT_REL: | |
6509 | case SHT_RELA: | |
285e3f99 AM |
6510 | if (section->sh_info == 0 |
6511 | && (filedata->file_header.e_type == ET_EXEC | |
6512 | || filedata->file_header.e_type == ET_DYN)) | |
6513 | /* Dynamic relocations apply to segments, so they do not | |
6514 | need to specify the section they relocate. */ | |
6515 | break; | |
6516 | if (section->sh_info == 0 | |
dda8d76d NC |
6517 | || section->sh_info >= filedata->file_header.e_shnum |
6518 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6519 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6520 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6521 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
385e5b90 L |
6522 | && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY |
6523 | && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY | |
dd905818 | 6524 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6525 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
285e3f99 AM |
6526 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), |
6527 | i, section->sh_info); | |
dd905818 NC |
6528 | break; |
6529 | ||
6530 | case SHT_DYNAMIC: | |
6531 | case SHT_HASH: | |
6532 | case SHT_SYMTAB_SHNDX: | |
6533 | case SHT_INIT_ARRAY: | |
6534 | case SHT_FINI_ARRAY: | |
6535 | case SHT_PREINIT_ARRAY: | |
6536 | if (section->sh_info != 0) | |
6537 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6538 | i, section->sh_info); | |
6539 | break; | |
6540 | ||
6541 | case SHT_GROUP: | |
6542 | case SHT_SYMTAB: | |
6543 | case SHT_DYNSYM: | |
6544 | /* A symbol index - we assume that it is valid. */ | |
6545 | break; | |
6546 | ||
6547 | default: | |
6548 | /* FIXME: Add support for target specific section types. */ | |
6549 | if (section->sh_type == SHT_NOBITS) | |
6550 | /* NOBITS section headers with non-zero sh_info fields can be | |
6551 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6552 | information. The stripped sections have their headers |
6553 | preserved but their types set to SHT_NOBITS. So do not check | |
6554 | this type of section. */ | |
dd905818 NC |
6555 | ; |
6556 | else if (section->sh_flags & SHF_INFO_LINK) | |
6557 | { | |
dda8d76d | 6558 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6559 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6560 | } | |
a91e1603 L |
6561 | else if (section->sh_type < SHT_LOOS |
6562 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6563 | && section->sh_info != 0) | |
dd905818 NC |
6564 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6565 | i, section->sh_info); | |
6566 | break; | |
6567 | } | |
6568 | ||
3e6b6445 | 6569 | /* Check the sh_size field. */ |
dda8d76d | 6570 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6571 | && section->sh_type != SHT_NOBITS |
6572 | && section->sh_type != SHT_NULL | |
6573 | && section->sh_type < SHT_LOOS) | |
6574 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6575 | ||
7bfd842d | 6576 | printf (" [%2u] ", i); |
5477e8a0 | 6577 | if (do_section_details) |
dda8d76d | 6578 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6579 | else |
74e1a04b | 6580 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6581 | |
ea52a088 | 6582 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6583 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6584 | |
f7a99963 NC |
6585 | if (is_32bit_elf) |
6586 | { | |
cfcac11d NC |
6587 | const char * link_too_big = NULL; |
6588 | ||
f7a99963 | 6589 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6590 | |
f7a99963 NC |
6591 | printf ( " %6.6lx %6.6lx %2.2lx", |
6592 | (unsigned long) section->sh_offset, | |
6593 | (unsigned long) section->sh_size, | |
6594 | (unsigned long) section->sh_entsize); | |
d1133906 | 6595 | |
5477e8a0 L |
6596 | if (do_section_details) |
6597 | fputs (" ", stdout); | |
6598 | else | |
dda8d76d | 6599 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6600 | |
dda8d76d | 6601 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6602 | { |
6603 | link_too_big = ""; | |
6604 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6605 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6606 | switch (filedata->file_header.e_machine) |
cfcac11d | 6607 | { |
caa83f8b | 6608 | case EM_386: |
22abe556 | 6609 | case EM_IAMCU: |
caa83f8b | 6610 | case EM_X86_64: |
7f502d6c | 6611 | case EM_L1OM: |
7a9068fe | 6612 | case EM_K1OM: |
cfcac11d NC |
6613 | case EM_OLD_SPARCV9: |
6614 | case EM_SPARC32PLUS: | |
6615 | case EM_SPARCV9: | |
6616 | case EM_SPARC: | |
6617 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6618 | link_too_big = "BEFORE"; | |
6619 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6620 | link_too_big = "AFTER"; | |
6621 | break; | |
6622 | default: | |
6623 | break; | |
6624 | } | |
6625 | } | |
6626 | ||
6627 | if (do_section_details) | |
6628 | { | |
6629 | if (link_too_big != NULL && * link_too_big) | |
6630 | printf ("<%s> ", link_too_big); | |
6631 | else | |
6632 | printf ("%2u ", section->sh_link); | |
6633 | printf ("%3u %2lu\n", section->sh_info, | |
6634 | (unsigned long) section->sh_addralign); | |
6635 | } | |
6636 | else | |
6637 | printf ("%2u %3u %2lu\n", | |
6638 | section->sh_link, | |
6639 | section->sh_info, | |
6640 | (unsigned long) section->sh_addralign); | |
6641 | ||
6642 | if (link_too_big && ! * link_too_big) | |
6643 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6644 | i, section->sh_link); | |
f7a99963 | 6645 | } |
d974e256 JJ |
6646 | else if (do_wide) |
6647 | { | |
6648 | print_vma (section->sh_addr, LONG_HEX); | |
6649 | ||
6650 | if ((long) section->sh_offset == section->sh_offset) | |
6651 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6652 | else | |
6653 | { | |
6654 | putchar (' '); | |
6655 | print_vma (section->sh_offset, LONG_HEX); | |
6656 | } | |
6657 | ||
6658 | if ((unsigned long) section->sh_size == section->sh_size) | |
6659 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6660 | else | |
6661 | { | |
6662 | putchar (' '); | |
6663 | print_vma (section->sh_size, LONG_HEX); | |
6664 | } | |
6665 | ||
6666 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6667 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6668 | else | |
6669 | { | |
6670 | putchar (' '); | |
6671 | print_vma (section->sh_entsize, LONG_HEX); | |
6672 | } | |
6673 | ||
5477e8a0 L |
6674 | if (do_section_details) |
6675 | fputs (" ", stdout); | |
6676 | else | |
dda8d76d | 6677 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6678 | |
72de5009 | 6679 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6680 | |
6681 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6682 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6683 | else |
6684 | { | |
6685 | print_vma (section->sh_addralign, DEC); | |
6686 | putchar ('\n'); | |
6687 | } | |
6688 | } | |
5477e8a0 | 6689 | else if (do_section_details) |
595cf52e | 6690 | { |
55cc53e9 | 6691 | putchar (' '); |
595cf52e L |
6692 | print_vma (section->sh_addr, LONG_HEX); |
6693 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6694 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6695 | else |
6696 | { | |
6697 | printf (" "); | |
6698 | print_vma (section->sh_offset, LONG_HEX); | |
6699 | } | |
72de5009 | 6700 | printf (" %u\n ", section->sh_link); |
595cf52e | 6701 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6702 | putchar (' '); |
595cf52e L |
6703 | print_vma (section->sh_entsize, LONG_HEX); |
6704 | ||
72de5009 AM |
6705 | printf (" %-16u %lu\n", |
6706 | section->sh_info, | |
595cf52e L |
6707 | (unsigned long) section->sh_addralign); |
6708 | } | |
f7a99963 NC |
6709 | else |
6710 | { | |
6711 | putchar (' '); | |
6712 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6713 | if ((long) section->sh_offset == section->sh_offset) |
6714 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6715 | else | |
6716 | { | |
6717 | printf (" "); | |
6718 | print_vma (section->sh_offset, LONG_HEX); | |
6719 | } | |
f7a99963 NC |
6720 | printf ("\n "); |
6721 | print_vma (section->sh_size, LONG_HEX); | |
6722 | printf (" "); | |
6723 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6724 | |
dda8d76d | 6725 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6726 | |
72de5009 AM |
6727 | printf (" %2u %3u %lu\n", |
6728 | section->sh_link, | |
6729 | section->sh_info, | |
f7a99963 NC |
6730 | (unsigned long) section->sh_addralign); |
6731 | } | |
5477e8a0 L |
6732 | |
6733 | if (do_section_details) | |
77115a4a | 6734 | { |
dda8d76d | 6735 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6736 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6737 | { | |
6738 | /* Minimum section size is 12 bytes for 32-bit compression | |
6739 | header + 12 bytes for compressed data header. */ | |
6740 | unsigned char buf[24]; | |
d8024a91 | 6741 | |
77115a4a | 6742 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6743 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6744 | sizeof (buf), _("compression header"))) |
6745 | { | |
6746 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6747 | |
5844b465 NC |
6748 | if (get_compression_header (&chdr, buf, sizeof (buf)) == 0) |
6749 | printf (_(" [<corrupt>]\n")); | |
77115a4a | 6750 | else |
5844b465 NC |
6751 | { |
6752 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) | |
6753 | printf (" ZLIB, "); | |
6754 | else | |
6755 | printf (_(" [<unknown>: 0x%x], "), | |
6756 | chdr.ch_type); | |
6757 | print_vma (chdr.ch_size, LONG_HEX); | |
6758 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6759 | } | |
77115a4a L |
6760 | } |
6761 | } | |
6762 | } | |
252b5132 RH |
6763 | } |
6764 | ||
5477e8a0 | 6765 | if (!do_section_details) |
3dbcc61d | 6766 | { |
9fb71ee4 NC |
6767 | /* The ordering of the letters shown here matches the ordering of the |
6768 | corresponding SHF_xxx values, and hence the order in which these | |
6769 | letters will be displayed to the user. */ | |
6770 | printf (_("Key to Flags:\n\ | |
6771 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6772 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6773 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6774 | if (filedata->file_header.e_machine == EM_X86_64 |
6775 | || filedata->file_header.e_machine == EM_L1OM | |
6776 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6777 | printf (_("l (large), ")); |
dda8d76d | 6778 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6779 | printf (_("y (purecode), ")); |
dda8d76d | 6780 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6781 | printf (_("v (VLE), ")); |
9fb71ee4 | 6782 | printf ("p (processor specific)\n"); |
0b4362b0 | 6783 | } |
d1133906 | 6784 | |
32ec8896 | 6785 | return TRUE; |
252b5132 RH |
6786 | } |
6787 | ||
28d13567 AM |
6788 | static bfd_boolean |
6789 | get_symtab (Filedata *filedata, Elf_Internal_Shdr *symsec, | |
6790 | Elf_Internal_Sym **symtab, unsigned long *nsyms, | |
6791 | char **strtab, unsigned long *strtablen) | |
6792 | { | |
6793 | *strtab = NULL; | |
6794 | *strtablen = 0; | |
6795 | *symtab = GET_ELF_SYMBOLS (filedata, symsec, nsyms); | |
6796 | ||
6797 | if (*symtab == NULL) | |
6798 | return FALSE; | |
6799 | ||
6800 | if (symsec->sh_link != 0) | |
6801 | { | |
6802 | Elf_Internal_Shdr *strsec; | |
6803 | ||
6804 | if (symsec->sh_link >= filedata->file_header.e_shnum) | |
6805 | { | |
6806 | error (_("Bad sh_link in symbol table section\n")); | |
6807 | free (*symtab); | |
6808 | *symtab = NULL; | |
6809 | *nsyms = 0; | |
6810 | return FALSE; | |
6811 | } | |
6812 | ||
6813 | strsec = filedata->section_headers + symsec->sh_link; | |
6814 | ||
6815 | *strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, | |
6816 | 1, strsec->sh_size, _("string table")); | |
6817 | if (*strtab == NULL) | |
6818 | { | |
6819 | free (*symtab); | |
6820 | *symtab = NULL; | |
6821 | *nsyms = 0; | |
6822 | return FALSE; | |
6823 | } | |
6824 | *strtablen = strsec->sh_size; | |
6825 | } | |
6826 | return TRUE; | |
6827 | } | |
6828 | ||
f5842774 L |
6829 | static const char * |
6830 | get_group_flags (unsigned int flags) | |
6831 | { | |
1449284b | 6832 | static char buff[128]; |
220453ec | 6833 | |
6d913794 NC |
6834 | if (flags == 0) |
6835 | return ""; | |
6836 | else if (flags == GRP_COMDAT) | |
6837 | return "COMDAT "; | |
f5842774 | 6838 | |
89246a0e AM |
6839 | snprintf (buff, sizeof buff, "[0x%x: %s%s%s]", |
6840 | flags, | |
6841 | flags & GRP_MASKOS ? _("<OS specific>") : "", | |
6842 | flags & GRP_MASKPROC ? _("<PROC specific>") : "", | |
6843 | (flags & ~(GRP_COMDAT | GRP_MASKOS | GRP_MASKPROC) | |
6844 | ? _("<unknown>") : "")); | |
6d913794 | 6845 | |
f5842774 L |
6846 | return buff; |
6847 | } | |
6848 | ||
32ec8896 | 6849 | static bfd_boolean |
dda8d76d | 6850 | process_section_groups (Filedata * filedata) |
f5842774 | 6851 | { |
2cf0635d | 6852 | Elf_Internal_Shdr * section; |
f5842774 | 6853 | unsigned int i; |
2cf0635d NC |
6854 | struct group * group; |
6855 | Elf_Internal_Shdr * symtab_sec; | |
6856 | Elf_Internal_Shdr * strtab_sec; | |
6857 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6858 | unsigned long num_syms; |
2cf0635d | 6859 | char * strtab; |
c256ffe7 | 6860 | size_t strtab_size; |
d1f5c6e3 L |
6861 | |
6862 | /* Don't process section groups unless needed. */ | |
6863 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6864 | return TRUE; |
f5842774 | 6865 | |
dda8d76d | 6866 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
6867 | { |
6868 | if (do_section_groups) | |
82f2dbf7 | 6869 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6870 | |
32ec8896 | 6871 | return TRUE; |
f5842774 L |
6872 | } |
6873 | ||
dda8d76d | 6874 | if (filedata->section_headers == NULL) |
f5842774 L |
6875 | { |
6876 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6877 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6878 | return FALSE; |
f5842774 L |
6879 | } |
6880 | ||
dda8d76d | 6881 | section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum, |
3f5e193b | 6882 | sizeof (struct group *)); |
e4b17d5c L |
6883 | |
6884 | if (section_headers_groups == NULL) | |
6885 | { | |
8b73c356 | 6886 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 6887 | filedata->file_header.e_shnum); |
32ec8896 | 6888 | return FALSE; |
e4b17d5c L |
6889 | } |
6890 | ||
f5842774 | 6891 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6892 | group_count = 0; |
dda8d76d NC |
6893 | for (i = 0, section = filedata->section_headers; |
6894 | i < filedata->file_header.e_shnum; | |
f5842774 | 6895 | i++, section++) |
e4b17d5c L |
6896 | if (section->sh_type == SHT_GROUP) |
6897 | group_count++; | |
6898 | ||
d1f5c6e3 L |
6899 | if (group_count == 0) |
6900 | { | |
6901 | if (do_section_groups) | |
6902 | printf (_("\nThere are no section groups in this file.\n")); | |
6903 | ||
32ec8896 | 6904 | return TRUE; |
d1f5c6e3 L |
6905 | } |
6906 | ||
3f5e193b | 6907 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6908 | |
6909 | if (section_groups == NULL) | |
6910 | { | |
8b73c356 NC |
6911 | error (_("Out of memory reading %lu groups\n"), |
6912 | (unsigned long) group_count); | |
32ec8896 | 6913 | return FALSE; |
e4b17d5c L |
6914 | } |
6915 | ||
d1f5c6e3 L |
6916 | symtab_sec = NULL; |
6917 | strtab_sec = NULL; | |
6918 | symtab = NULL; | |
ba5cdace | 6919 | num_syms = 0; |
d1f5c6e3 | 6920 | strtab = NULL; |
c256ffe7 | 6921 | strtab_size = 0; |
dda8d76d NC |
6922 | for (i = 0, section = filedata->section_headers, group = section_groups; |
6923 | i < filedata->file_header.e_shnum; | |
e4b17d5c | 6924 | i++, section++) |
f5842774 L |
6925 | { |
6926 | if (section->sh_type == SHT_GROUP) | |
6927 | { | |
dda8d76d | 6928 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 6929 | const char * group_name; |
2cf0635d NC |
6930 | unsigned char * start; |
6931 | unsigned char * indices; | |
f5842774 | 6932 | unsigned int entry, j, size; |
2cf0635d NC |
6933 | Elf_Internal_Shdr * sec; |
6934 | Elf_Internal_Sym * sym; | |
f5842774 L |
6935 | |
6936 | /* Get the symbol table. */ | |
dda8d76d NC |
6937 | if (section->sh_link >= filedata->file_header.e_shnum |
6938 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6939 | != SHT_SYMTAB)) |
f5842774 L |
6940 | { |
6941 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6942 | continue; | |
6943 | } | |
d1f5c6e3 L |
6944 | |
6945 | if (symtab_sec != sec) | |
6946 | { | |
6947 | symtab_sec = sec; | |
6948 | if (symtab) | |
6949 | free (symtab); | |
dda8d76d | 6950 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 6951 | } |
f5842774 | 6952 | |
dd24e3da NC |
6953 | if (symtab == NULL) |
6954 | { | |
6955 | error (_("Corrupt header in group section `%s'\n"), name); | |
6956 | continue; | |
6957 | } | |
6958 | ||
ba5cdace NC |
6959 | if (section->sh_info >= num_syms) |
6960 | { | |
6961 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6962 | continue; | |
6963 | } | |
6964 | ||
f5842774 L |
6965 | sym = symtab + section->sh_info; |
6966 | ||
6967 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6968 | { | |
4fbb74a6 | 6969 | if (sym->st_shndx == 0 |
dda8d76d | 6970 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
6971 | { |
6972 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6973 | continue; | |
6974 | } | |
ba2685cc | 6975 | |
dda8d76d | 6976 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 JJ |
6977 | strtab_sec = NULL; |
6978 | if (strtab) | |
6979 | free (strtab); | |
f5842774 | 6980 | strtab = NULL; |
c256ffe7 | 6981 | strtab_size = 0; |
f5842774 L |
6982 | } |
6983 | else | |
6984 | { | |
6985 | /* Get the string table. */ | |
dda8d76d | 6986 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
6987 | { |
6988 | strtab_sec = NULL; | |
6989 | if (strtab) | |
6990 | free (strtab); | |
6991 | strtab = NULL; | |
6992 | strtab_size = 0; | |
6993 | } | |
6994 | else if (strtab_sec | |
dda8d76d | 6995 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6996 | { |
6997 | strtab_sec = sec; | |
6998 | if (strtab) | |
6999 | free (strtab); | |
071436c6 | 7000 | |
dda8d76d | 7001 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
7002 | 1, strtab_sec->sh_size, |
7003 | _("string table")); | |
c256ffe7 | 7004 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 7005 | } |
c256ffe7 | 7006 | group_name = sym->st_name < strtab_size |
2b692964 | 7007 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
7008 | } |
7009 | ||
c9c1d674 EG |
7010 | /* PR 17531: file: loop. */ |
7011 | if (section->sh_entsize > section->sh_size) | |
7012 | { | |
7013 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 7014 | printable_section_name (filedata, section), |
8066deb1 AM |
7015 | (unsigned long) section->sh_entsize, |
7016 | (unsigned long) section->sh_size); | |
61dd8e19 | 7017 | continue; |
c9c1d674 EG |
7018 | } |
7019 | ||
dda8d76d | 7020 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
7021 | 1, section->sh_size, |
7022 | _("section data")); | |
59245841 NC |
7023 | if (start == NULL) |
7024 | continue; | |
f5842774 L |
7025 | |
7026 | indices = start; | |
7027 | size = (section->sh_size / section->sh_entsize) - 1; | |
7028 | entry = byte_get (indices, 4); | |
7029 | indices += 4; | |
e4b17d5c L |
7030 | |
7031 | if (do_section_groups) | |
7032 | { | |
2b692964 | 7033 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 7034 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 7035 | |
e4b17d5c L |
7036 | printf (_(" [Index] Name\n")); |
7037 | } | |
7038 | ||
7039 | group->group_index = i; | |
7040 | ||
f5842774 L |
7041 | for (j = 0; j < size; j++) |
7042 | { | |
2cf0635d | 7043 | struct group_list * g; |
e4b17d5c | 7044 | |
f5842774 L |
7045 | entry = byte_get (indices, 4); |
7046 | indices += 4; | |
7047 | ||
dda8d76d | 7048 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 7049 | { |
57028622 NC |
7050 | static unsigned num_group_errors = 0; |
7051 | ||
7052 | if (num_group_errors ++ < 10) | |
7053 | { | |
7054 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 7055 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 7056 | if (num_group_errors == 10) |
67ce483b | 7057 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 7058 | } |
391cb864 L |
7059 | continue; |
7060 | } | |
391cb864 | 7061 | |
4fbb74a6 | 7062 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 7063 | { |
d1f5c6e3 L |
7064 | if (entry) |
7065 | { | |
57028622 NC |
7066 | static unsigned num_errs = 0; |
7067 | ||
7068 | if (num_errs ++ < 10) | |
7069 | { | |
7070 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
7071 | entry, i, | |
7072 | section_headers_groups [entry]->group_index); | |
7073 | if (num_errs == 10) | |
7074 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
7075 | } | |
d1f5c6e3 L |
7076 | continue; |
7077 | } | |
7078 | else | |
7079 | { | |
7080 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 7081 | section group. We just warn it the first time |
d1f5c6e3 | 7082 | and ignore it afterwards. */ |
32ec8896 | 7083 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
7084 | if (!warned) |
7085 | { | |
7086 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 7087 | section_headers_groups [entry]->group_index); |
32ec8896 | 7088 | warned = TRUE; |
d1f5c6e3 L |
7089 | } |
7090 | } | |
e4b17d5c L |
7091 | } |
7092 | ||
4fbb74a6 | 7093 | section_headers_groups [entry] = group; |
e4b17d5c L |
7094 | |
7095 | if (do_section_groups) | |
7096 | { | |
dda8d76d NC |
7097 | sec = filedata->section_headers + entry; |
7098 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
7099 | } |
7100 | ||
3f5e193b | 7101 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
7102 | g->section_index = entry; |
7103 | g->next = group->root; | |
7104 | group->root = g; | |
f5842774 L |
7105 | } |
7106 | ||
f5842774 L |
7107 | if (start) |
7108 | free (start); | |
e4b17d5c L |
7109 | |
7110 | group++; | |
f5842774 L |
7111 | } |
7112 | } | |
7113 | ||
d1f5c6e3 L |
7114 | if (symtab) |
7115 | free (symtab); | |
7116 | if (strtab) | |
7117 | free (strtab); | |
32ec8896 | 7118 | return TRUE; |
f5842774 L |
7119 | } |
7120 | ||
28f997cf TG |
7121 | /* Data used to display dynamic fixups. */ |
7122 | ||
7123 | struct ia64_vms_dynfixup | |
7124 | { | |
7125 | bfd_vma needed_ident; /* Library ident number. */ | |
7126 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
7127 | bfd_vma fixup_needed; /* Index of the library. */ | |
7128 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
7129 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
7130 | }; | |
7131 | ||
7132 | /* Data used to display dynamic relocations. */ | |
7133 | ||
7134 | struct ia64_vms_dynimgrela | |
7135 | { | |
7136 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
7137 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
7138 | }; | |
7139 | ||
7140 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
7141 | library). */ | |
7142 | ||
32ec8896 | 7143 | static bfd_boolean |
dda8d76d NC |
7144 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
7145 | struct ia64_vms_dynfixup * fixup, | |
7146 | const char * strtab, | |
7147 | unsigned int strtab_sz) | |
28f997cf | 7148 | { |
32ec8896 | 7149 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 7150 | long i; |
32ec8896 | 7151 | const char * lib_name; |
28f997cf | 7152 | |
dda8d76d | 7153 | imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off, |
95099889 | 7154 | sizeof (*imfs), fixup->fixup_rela_cnt, |
28f997cf TG |
7155 | _("dynamic section image fixups")); |
7156 | if (!imfs) | |
32ec8896 | 7157 | return FALSE; |
28f997cf TG |
7158 | |
7159 | if (fixup->needed < strtab_sz) | |
7160 | lib_name = strtab + fixup->needed; | |
7161 | else | |
7162 | { | |
32ec8896 | 7163 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 7164 | (unsigned long) fixup->needed); |
28f997cf TG |
7165 | lib_name = "???"; |
7166 | } | |
736990c4 | 7167 | |
28f997cf TG |
7168 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), |
7169 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
7170 | printf | |
7171 | (_("Seg Offset Type SymVec DataType\n")); | |
7172 | ||
7173 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
7174 | { | |
7175 | unsigned int type; | |
7176 | const char *rtype; | |
7177 | ||
7178 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
7179 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
7180 | type = BYTE_GET (imfs [i].type); | |
7181 | rtype = elf_ia64_reloc_type (type); | |
7182 | if (rtype == NULL) | |
7183 | printf (" 0x%08x ", type); | |
7184 | else | |
7185 | printf (" %-32s ", rtype); | |
7186 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
7187 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
7188 | } | |
7189 | ||
7190 | free (imfs); | |
32ec8896 | 7191 | return TRUE; |
28f997cf TG |
7192 | } |
7193 | ||
7194 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
7195 | ||
32ec8896 | 7196 | static bfd_boolean |
dda8d76d | 7197 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
7198 | { |
7199 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
7200 | long i; | |
7201 | ||
dda8d76d | 7202 | imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off, |
95099889 | 7203 | sizeof (*imrs), imgrela->img_rela_cnt, |
9cf03b7e | 7204 | _("dynamic section image relocations")); |
28f997cf | 7205 | if (!imrs) |
32ec8896 | 7206 | return FALSE; |
28f997cf TG |
7207 | |
7208 | printf (_("\nImage relocs\n")); | |
7209 | printf | |
7210 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
7211 | ||
7212 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7213 | { | |
7214 | unsigned int type; | |
7215 | const char *rtype; | |
7216 | ||
7217 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7218 | printf ("%08" BFD_VMA_FMT "x ", | |
7219 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7220 | type = BYTE_GET (imrs [i].type); | |
7221 | rtype = elf_ia64_reloc_type (type); | |
7222 | if (rtype == NULL) | |
7223 | printf ("0x%08x ", type); | |
7224 | else | |
7225 | printf ("%-31s ", rtype); | |
7226 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7227 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7228 | printf ("%08" BFD_VMA_FMT "x\n", | |
7229 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7230 | } | |
7231 | ||
7232 | free (imrs); | |
32ec8896 | 7233 | return TRUE; |
28f997cf TG |
7234 | } |
7235 | ||
7236 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7237 | ||
32ec8896 | 7238 | static bfd_boolean |
dda8d76d | 7239 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7240 | { |
7241 | struct ia64_vms_dynfixup fixup; | |
7242 | struct ia64_vms_dynimgrela imgrela; | |
7243 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7244 | bfd_vma strtab_off = 0; |
7245 | bfd_vma strtab_sz = 0; | |
7246 | char *strtab = NULL; | |
32ec8896 | 7247 | bfd_boolean res = TRUE; |
28f997cf TG |
7248 | |
7249 | memset (&fixup, 0, sizeof (fixup)); | |
7250 | memset (&imgrela, 0, sizeof (imgrela)); | |
7251 | ||
7252 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
7253 | for (entry = dynamic_section; | |
7254 | entry < dynamic_section + dynamic_nent; | |
7255 | entry++) | |
7256 | { | |
7257 | switch (entry->d_tag) | |
7258 | { | |
7259 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7260 | strtab_off = entry->d_un.d_val; | |
7261 | break; | |
7262 | case DT_STRSZ: | |
7263 | strtab_sz = entry->d_un.d_val; | |
7264 | if (strtab == NULL) | |
dda8d76d | 7265 | strtab = get_data (NULL, filedata, dynamic_addr + strtab_off, |
28f997cf | 7266 | 1, strtab_sz, _("dynamic string section")); |
736990c4 NC |
7267 | if (strtab == NULL) |
7268 | strtab_sz = 0; | |
28f997cf TG |
7269 | break; |
7270 | ||
7271 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7272 | fixup.needed_ident = entry->d_un.d_val; | |
7273 | break; | |
7274 | case DT_NEEDED: | |
7275 | fixup.needed = entry->d_un.d_val; | |
7276 | break; | |
7277 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7278 | fixup.fixup_needed = entry->d_un.d_val; | |
7279 | break; | |
7280 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7281 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7282 | break; | |
7283 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7284 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7285 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7286 | res = FALSE; |
28f997cf | 7287 | break; |
28f997cf TG |
7288 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7289 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7290 | break; | |
7291 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7292 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7293 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7294 | res = FALSE; |
28f997cf TG |
7295 | break; |
7296 | ||
7297 | default: | |
7298 | break; | |
7299 | } | |
7300 | } | |
7301 | ||
7302 | if (strtab != NULL) | |
7303 | free (strtab); | |
7304 | ||
7305 | return res; | |
7306 | } | |
7307 | ||
85b1c36d | 7308 | static struct |
566b0d53 | 7309 | { |
2cf0635d | 7310 | const char * name; |
566b0d53 L |
7311 | int reloc; |
7312 | int size; | |
7313 | int rela; | |
32ec8896 NC |
7314 | } |
7315 | dynamic_relocations [] = | |
566b0d53 | 7316 | { |
32ec8896 NC |
7317 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7318 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7319 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7320 | }; |
7321 | ||
252b5132 | 7322 | /* Process the reloc section. */ |
18bd398b | 7323 | |
32ec8896 | 7324 | static bfd_boolean |
dda8d76d | 7325 | process_relocs (Filedata * filedata) |
252b5132 | 7326 | { |
b34976b6 AM |
7327 | unsigned long rel_size; |
7328 | unsigned long rel_offset; | |
252b5132 | 7329 | |
252b5132 | 7330 | if (!do_reloc) |
32ec8896 | 7331 | return TRUE; |
252b5132 RH |
7332 | |
7333 | if (do_using_dynamic) | |
7334 | { | |
32ec8896 | 7335 | int is_rela; |
2cf0635d | 7336 | const char * name; |
32ec8896 | 7337 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7338 | unsigned int i; |
0de14b54 | 7339 | |
32ec8896 | 7340 | has_dynamic_reloc = FALSE; |
252b5132 | 7341 | |
566b0d53 | 7342 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7343 | { |
566b0d53 L |
7344 | is_rela = dynamic_relocations [i].rela; |
7345 | name = dynamic_relocations [i].name; | |
7346 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
7347 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 7348 | |
32ec8896 NC |
7349 | if (rel_size) |
7350 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7351 | |
7352 | if (is_rela == UNKNOWN) | |
aa903cfb | 7353 | { |
566b0d53 L |
7354 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
7355 | switch (dynamic_info[DT_PLTREL]) | |
7356 | { | |
7357 | case DT_REL: | |
7358 | is_rela = FALSE; | |
7359 | break; | |
7360 | case DT_RELA: | |
7361 | is_rela = TRUE; | |
7362 | break; | |
7363 | } | |
aa903cfb | 7364 | } |
252b5132 | 7365 | |
566b0d53 L |
7366 | if (rel_size) |
7367 | { | |
7368 | printf | |
7369 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7370 | name, rel_offset, rel_size); | |
252b5132 | 7371 | |
dda8d76d NC |
7372 | dump_relocations (filedata, |
7373 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7374 | rel_size, |
566b0d53 | 7375 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 | 7376 | dynamic_strings, dynamic_strings_length, |
32ec8896 | 7377 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7378 | } |
252b5132 | 7379 | } |
566b0d53 | 7380 | |
dda8d76d NC |
7381 | if (is_ia64_vms (filedata)) |
7382 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7383 | has_dynamic_reloc = TRUE; |
28f997cf | 7384 | |
566b0d53 | 7385 | if (! has_dynamic_reloc) |
252b5132 RH |
7386 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7387 | } | |
7388 | else | |
7389 | { | |
2cf0635d | 7390 | Elf_Internal_Shdr * section; |
b34976b6 | 7391 | unsigned long i; |
32ec8896 | 7392 | bfd_boolean found = FALSE; |
252b5132 | 7393 | |
dda8d76d NC |
7394 | for (i = 0, section = filedata->section_headers; |
7395 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7396 | i++, section++) |
252b5132 RH |
7397 | { |
7398 | if ( section->sh_type != SHT_RELA | |
7399 | && section->sh_type != SHT_REL) | |
7400 | continue; | |
7401 | ||
7402 | rel_offset = section->sh_offset; | |
7403 | rel_size = section->sh_size; | |
7404 | ||
7405 | if (rel_size) | |
7406 | { | |
b34976b6 | 7407 | int is_rela; |
d3a49aa8 | 7408 | unsigned long num_rela; |
103f02d3 | 7409 | |
252b5132 RH |
7410 | printf (_("\nRelocation section ")); |
7411 | ||
dda8d76d | 7412 | if (filedata->string_table == NULL) |
19936277 | 7413 | printf ("%d", section->sh_name); |
252b5132 | 7414 | else |
dda8d76d | 7415 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7416 | |
d3a49aa8 AM |
7417 | num_rela = rel_size / section->sh_entsize; |
7418 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7419 | " at offset 0x%lx contains %lu entries:\n", | |
7420 | num_rela), | |
7421 | rel_offset, num_rela); | |
252b5132 | 7422 | |
d79b3d50 NC |
7423 | is_rela = section->sh_type == SHT_RELA; |
7424 | ||
4fbb74a6 | 7425 | if (section->sh_link != 0 |
dda8d76d | 7426 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7427 | { |
2cf0635d NC |
7428 | Elf_Internal_Shdr * symsec; |
7429 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7430 | unsigned long nsyms; |
c256ffe7 | 7431 | unsigned long strtablen = 0; |
2cf0635d | 7432 | char * strtab = NULL; |
57346661 | 7433 | |
dda8d76d | 7434 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7435 | if (symsec->sh_type != SHT_SYMTAB |
7436 | && symsec->sh_type != SHT_DYNSYM) | |
7437 | continue; | |
7438 | ||
28d13567 AM |
7439 | if (!get_symtab (filedata, symsec, |
7440 | &symtab, &nsyms, &strtab, &strtablen)) | |
af3fc3bc | 7441 | continue; |
252b5132 | 7442 | |
dda8d76d | 7443 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7444 | symtab, nsyms, strtab, strtablen, |
7445 | is_rela, | |
7446 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7447 | if (strtab) |
7448 | free (strtab); | |
7449 | free (symtab); | |
7450 | } | |
7451 | else | |
dda8d76d | 7452 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7453 | NULL, 0, NULL, 0, is_rela, |
7454 | FALSE /* is_dynamic */); | |
252b5132 | 7455 | |
32ec8896 | 7456 | found = TRUE; |
252b5132 RH |
7457 | } |
7458 | } | |
7459 | ||
7460 | if (! found) | |
45ac8f4f NC |
7461 | { |
7462 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7463 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7464 | { | |
7465 | if (dynamic_info [dynamic_relocations [i].size]) | |
7466 | { | |
7467 | printf (_("\nThere are no static relocations in this file.")); | |
7468 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7469 | ||
7470 | break; | |
7471 | } | |
7472 | } | |
7473 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7474 | printf (_("\nThere are no relocations in this file.\n")); | |
7475 | } | |
252b5132 RH |
7476 | } |
7477 | ||
32ec8896 | 7478 | return TRUE; |
252b5132 RH |
7479 | } |
7480 | ||
4d6ed7c8 NC |
7481 | /* An absolute address consists of a section and an offset. If the |
7482 | section is NULL, the offset itself is the address, otherwise, the | |
7483 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7484 | ||
7485 | struct absaddr | |
948f632f DA |
7486 | { |
7487 | unsigned short section; | |
7488 | bfd_vma offset; | |
7489 | }; | |
4d6ed7c8 | 7490 | |
948f632f DA |
7491 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7492 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7493 | |
4d6ed7c8 | 7494 | static void |
dda8d76d NC |
7495 | find_symbol_for_address (Filedata * filedata, |
7496 | Elf_Internal_Sym * symtab, | |
7497 | unsigned long nsyms, | |
7498 | const char * strtab, | |
7499 | unsigned long strtab_size, | |
7500 | struct absaddr addr, | |
7501 | const char ** symname, | |
7502 | bfd_vma * offset) | |
4d6ed7c8 | 7503 | { |
d3ba0551 | 7504 | bfd_vma dist = 0x100000; |
2cf0635d | 7505 | Elf_Internal_Sym * sym; |
948f632f DA |
7506 | Elf_Internal_Sym * beg; |
7507 | Elf_Internal_Sym * end; | |
2cf0635d | 7508 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7509 | |
0b6ae522 | 7510 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7511 | beg = symtab; |
7512 | end = symtab + nsyms; | |
0b6ae522 | 7513 | |
948f632f | 7514 | while (beg < end) |
4d6ed7c8 | 7515 | { |
948f632f DA |
7516 | bfd_vma value; |
7517 | ||
7518 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7519 | |
948f632f | 7520 | value = sym->st_value; |
0b6ae522 DJ |
7521 | REMOVE_ARCH_BITS (value); |
7522 | ||
948f632f | 7523 | if (sym->st_name != 0 |
4d6ed7c8 | 7524 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7525 | && addr.offset >= value |
7526 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7527 | { |
7528 | best = sym; | |
0b6ae522 | 7529 | dist = addr.offset - value; |
4d6ed7c8 NC |
7530 | if (!dist) |
7531 | break; | |
7532 | } | |
948f632f DA |
7533 | |
7534 | if (addr.offset < value) | |
7535 | end = sym; | |
7536 | else | |
7537 | beg = sym + 1; | |
4d6ed7c8 | 7538 | } |
1b31d05e | 7539 | |
4d6ed7c8 NC |
7540 | if (best) |
7541 | { | |
57346661 | 7542 | *symname = (best->st_name >= strtab_size |
2b692964 | 7543 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7544 | *offset = dist; |
7545 | return; | |
7546 | } | |
1b31d05e | 7547 | |
4d6ed7c8 NC |
7548 | *symname = NULL; |
7549 | *offset = addr.offset; | |
7550 | } | |
7551 | ||
32ec8896 | 7552 | static /* signed */ int |
948f632f DA |
7553 | symcmp (const void *p, const void *q) |
7554 | { | |
7555 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7556 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7557 | ||
7558 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7559 | } | |
7560 | ||
7561 | /* Process the unwind section. */ | |
7562 | ||
7563 | #include "unwind-ia64.h" | |
7564 | ||
7565 | struct ia64_unw_table_entry | |
7566 | { | |
7567 | struct absaddr start; | |
7568 | struct absaddr end; | |
7569 | struct absaddr info; | |
7570 | }; | |
7571 | ||
7572 | struct ia64_unw_aux_info | |
7573 | { | |
32ec8896 NC |
7574 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7575 | unsigned long table_len; /* Length of unwind table. */ | |
7576 | unsigned char * info; /* Unwind info. */ | |
7577 | unsigned long info_size; /* Size of unwind info. */ | |
7578 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7579 | bfd_vma seg_base; /* Starting address of segment. */ | |
7580 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7581 | unsigned long nsyms; /* Number of symbols. */ | |
7582 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7583 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7584 | char * strtab; /* The string table. */ | |
7585 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7586 | }; |
7587 | ||
32ec8896 | 7588 | static bfd_boolean |
dda8d76d | 7589 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7590 | { |
2cf0635d | 7591 | struct ia64_unw_table_entry * tp; |
948f632f | 7592 | unsigned long j, nfuns; |
4d6ed7c8 | 7593 | int in_body; |
32ec8896 | 7594 | bfd_boolean res = TRUE; |
7036c0e1 | 7595 | |
948f632f DA |
7596 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7597 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7598 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7599 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7600 | aux->nfuns = nfuns; | |
7601 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7602 | ||
4d6ed7c8 NC |
7603 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7604 | { | |
7605 | bfd_vma stamp; | |
7606 | bfd_vma offset; | |
2cf0635d NC |
7607 | const unsigned char * dp; |
7608 | const unsigned char * head; | |
53774b7e | 7609 | const unsigned char * end; |
2cf0635d | 7610 | const char * procname; |
4d6ed7c8 | 7611 | |
dda8d76d | 7612 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7613 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7614 | |
7615 | fputs ("\n<", stdout); | |
7616 | ||
7617 | if (procname) | |
7618 | { | |
7619 | fputs (procname, stdout); | |
7620 | ||
7621 | if (offset) | |
7622 | printf ("+%lx", (unsigned long) offset); | |
7623 | } | |
7624 | ||
7625 | fputs (">: [", stdout); | |
7626 | print_vma (tp->start.offset, PREFIX_HEX); | |
7627 | fputc ('-', stdout); | |
7628 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7629 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7630 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7631 | ||
53774b7e NC |
7632 | /* PR 17531: file: 86232b32. */ |
7633 | if (aux->info == NULL) | |
7634 | continue; | |
7635 | ||
97c0a079 AM |
7636 | offset = tp->info.offset; |
7637 | if (tp->info.section) | |
7638 | { | |
7639 | if (tp->info.section >= filedata->file_header.e_shnum) | |
7640 | { | |
7641 | warn (_("Invalid section %u in table entry %ld\n"), | |
7642 | tp->info.section, (long) (tp - aux->table)); | |
7643 | res = FALSE; | |
7644 | continue; | |
7645 | } | |
7646 | offset += filedata->section_headers[tp->info.section].sh_addr; | |
7647 | } | |
7648 | offset -= aux->info_addr; | |
53774b7e | 7649 | /* PR 17531: file: 0997b4d1. */ |
90679903 AM |
7650 | if (offset >= aux->info_size |
7651 | || aux->info_size - offset < 8) | |
53774b7e NC |
7652 | { |
7653 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7654 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7655 | res = FALSE; |
53774b7e NC |
7656 | continue; |
7657 | } | |
7658 | ||
97c0a079 | 7659 | head = aux->info + offset; |
a4a00738 | 7660 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7661 | |
86f55779 | 7662 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7663 | (unsigned) UNW_VER (stamp), |
7664 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7665 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7666 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7667 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7668 | |
7669 | if (UNW_VER (stamp) != 1) | |
7670 | { | |
2b692964 | 7671 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7672 | continue; |
7673 | } | |
7674 | ||
7675 | in_body = 0; | |
53774b7e NC |
7676 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7677 | /* PR 17531: file: 16ceda89. */ | |
7678 | if (end > aux->info + aux->info_size) | |
7679 | end = aux->info + aux->info_size; | |
7680 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7681 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7682 | } |
948f632f DA |
7683 | |
7684 | free (aux->funtab); | |
32ec8896 NC |
7685 | |
7686 | return res; | |
4d6ed7c8 NC |
7687 | } |
7688 | ||
53774b7e | 7689 | static bfd_boolean |
dda8d76d NC |
7690 | slurp_ia64_unwind_table (Filedata * filedata, |
7691 | struct ia64_unw_aux_info * aux, | |
7692 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7693 | { |
89fac5e3 | 7694 | unsigned long size, nrelas, i; |
2cf0635d NC |
7695 | Elf_Internal_Phdr * seg; |
7696 | struct ia64_unw_table_entry * tep; | |
7697 | Elf_Internal_Shdr * relsec; | |
7698 | Elf_Internal_Rela * rela; | |
7699 | Elf_Internal_Rela * rp; | |
7700 | unsigned char * table; | |
7701 | unsigned char * tp; | |
7702 | Elf_Internal_Sym * sym; | |
7703 | const char * relname; | |
4d6ed7c8 | 7704 | |
53774b7e NC |
7705 | aux->table_len = 0; |
7706 | ||
4d6ed7c8 NC |
7707 | /* First, find the starting address of the segment that includes |
7708 | this section: */ | |
7709 | ||
dda8d76d | 7710 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7711 | { |
dda8d76d | 7712 | if (! get_program_headers (filedata)) |
53774b7e | 7713 | return FALSE; |
4d6ed7c8 | 7714 | |
dda8d76d NC |
7715 | for (seg = filedata->program_headers; |
7716 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7717 | ++seg) |
4d6ed7c8 NC |
7718 | { |
7719 | if (seg->p_type != PT_LOAD) | |
7720 | continue; | |
7721 | ||
7722 | if (sec->sh_addr >= seg->p_vaddr | |
7723 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7724 | { | |
7725 | aux->seg_base = seg->p_vaddr; | |
7726 | break; | |
7727 | } | |
7728 | } | |
4d6ed7c8 NC |
7729 | } |
7730 | ||
7731 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7732 | size = sec->sh_size; | |
dda8d76d | 7733 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7734 | _("unwind table")); |
a6e9f9df | 7735 | if (!table) |
53774b7e | 7736 | return FALSE; |
4d6ed7c8 | 7737 | |
53774b7e | 7738 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7739 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7740 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7741 | tep = aux->table; |
53774b7e NC |
7742 | |
7743 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7744 | { |
7745 | tep->start.section = SHN_UNDEF; | |
7746 | tep->end.section = SHN_UNDEF; | |
7747 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7748 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7749 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7750 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7751 | tep->start.offset += aux->seg_base; |
7752 | tep->end.offset += aux->seg_base; | |
7753 | tep->info.offset += aux->seg_base; | |
7754 | } | |
7755 | free (table); | |
7756 | ||
41e92641 | 7757 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7758 | for (relsec = filedata->section_headers; |
7759 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7760 | ++relsec) |
7761 | { | |
7762 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7763 | || relsec->sh_info >= filedata->file_header.e_shnum |
7764 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7765 | continue; |
7766 | ||
dda8d76d | 7767 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7768 | & rela, & nrelas)) |
53774b7e NC |
7769 | { |
7770 | free (aux->table); | |
7771 | aux->table = NULL; | |
7772 | aux->table_len = 0; | |
7773 | return FALSE; | |
7774 | } | |
4d6ed7c8 NC |
7775 | |
7776 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7777 | { | |
4770fb94 | 7778 | unsigned int sym_ndx; |
726bd37d AM |
7779 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
7780 | relname = elf_ia64_reloc_type (r_type); | |
4d6ed7c8 | 7781 | |
82b1b41b NC |
7782 | /* PR 17531: file: 9fa67536. */ |
7783 | if (relname == NULL) | |
7784 | { | |
726bd37d | 7785 | warn (_("Skipping unknown relocation type: %u\n"), r_type); |
82b1b41b NC |
7786 | continue; |
7787 | } | |
948f632f | 7788 | |
0112cd26 | 7789 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7790 | { |
82b1b41b | 7791 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7792 | continue; |
7793 | } | |
7794 | ||
89fac5e3 | 7795 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7796 | |
53774b7e NC |
7797 | /* PR 17531: file: 5bc8d9bf. */ |
7798 | if (i >= aux->table_len) | |
7799 | { | |
7800 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7801 | continue; | |
7802 | } | |
7803 | ||
4770fb94 AM |
7804 | sym_ndx = get_reloc_symindex (rp->r_info); |
7805 | if (sym_ndx >= aux->nsyms) | |
7806 | { | |
7807 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
7808 | sym_ndx); | |
7809 | continue; | |
7810 | } | |
7811 | sym = aux->symtab + sym_ndx; | |
7812 | ||
53774b7e | 7813 | switch (rp->r_offset / eh_addr_size % 3) |
4d6ed7c8 NC |
7814 | { |
7815 | case 0: | |
7816 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7817 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7818 | break; |
7819 | case 1: | |
7820 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7821 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7822 | break; |
7823 | case 2: | |
7824 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7825 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7826 | break; |
7827 | default: | |
7828 | break; | |
7829 | } | |
7830 | } | |
7831 | ||
7832 | free (rela); | |
7833 | } | |
7834 | ||
53774b7e | 7835 | return TRUE; |
4d6ed7c8 NC |
7836 | } |
7837 | ||
32ec8896 | 7838 | static bfd_boolean |
dda8d76d | 7839 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7840 | { |
2cf0635d NC |
7841 | Elf_Internal_Shdr * sec; |
7842 | Elf_Internal_Shdr * unwsec = NULL; | |
89fac5e3 | 7843 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7844 | struct ia64_unw_aux_info aux; |
32ec8896 | 7845 | bfd_boolean res = TRUE; |
f1467e33 | 7846 | |
4d6ed7c8 NC |
7847 | memset (& aux, 0, sizeof (aux)); |
7848 | ||
dda8d76d | 7849 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7850 | { |
28d13567 | 7851 | if (sec->sh_type == SHT_SYMTAB) |
4d6ed7c8 | 7852 | { |
28d13567 | 7853 | if (aux.symtab) |
4082ef84 | 7854 | { |
28d13567 AM |
7855 | error (_("Multiple symbol tables encountered\n")); |
7856 | free (aux.symtab); | |
7857 | aux.symtab = NULL; | |
4082ef84 | 7858 | free (aux.strtab); |
28d13567 | 7859 | aux.strtab = NULL; |
4082ef84 | 7860 | } |
28d13567 AM |
7861 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
7862 | &aux.strtab, &aux.strtab_size)) | |
7863 | return FALSE; | |
4d6ed7c8 NC |
7864 | } |
7865 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7866 | unwcount++; |
7867 | } | |
7868 | ||
7869 | if (!unwcount) | |
7870 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7871 | ||
7872 | while (unwcount-- > 0) | |
7873 | { | |
2cf0635d | 7874 | char * suffix; |
579f31ac JJ |
7875 | size_t len, len2; |
7876 | ||
dda8d76d NC |
7877 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
7878 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
7879 | if (sec->sh_type == SHT_IA_64_UNWIND) |
7880 | { | |
7881 | unwsec = sec; | |
7882 | break; | |
7883 | } | |
4082ef84 NC |
7884 | /* We have already counted the number of SHT_IA64_UNWIND |
7885 | sections so the loop above should never fail. */ | |
7886 | assert (unwsec != NULL); | |
579f31ac JJ |
7887 | |
7888 | unwstart = i + 1; | |
7889 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7890 | ||
e4b17d5c L |
7891 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7892 | { | |
7893 | /* We need to find which section group it is in. */ | |
4082ef84 | 7894 | struct group_list * g; |
e4b17d5c | 7895 | |
4082ef84 NC |
7896 | if (section_headers_groups == NULL |
7897 | || section_headers_groups [i] == NULL) | |
dda8d76d | 7898 | i = filedata->file_header.e_shnum; |
4082ef84 | 7899 | else |
e4b17d5c | 7900 | { |
4082ef84 | 7901 | g = section_headers_groups [i]->root; |
18bd398b | 7902 | |
4082ef84 NC |
7903 | for (; g != NULL; g = g->next) |
7904 | { | |
dda8d76d | 7905 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 7906 | |
4082ef84 NC |
7907 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7908 | break; | |
7909 | } | |
7910 | ||
7911 | if (g == NULL) | |
dda8d76d | 7912 | i = filedata->file_header.e_shnum; |
4082ef84 | 7913 | } |
e4b17d5c | 7914 | } |
18bd398b | 7915 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7916 | { |
18bd398b | 7917 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7918 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7919 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 7920 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7921 | ++i, ++sec) |
18bd398b NC |
7922 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7923 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7924 | break; |
7925 | } | |
7926 | else | |
7927 | { | |
7928 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7929 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7930 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7931 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7932 | suffix = ""; | |
18bd398b | 7933 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 7934 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 7935 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7936 | ++i, ++sec) |
18bd398b NC |
7937 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7938 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7939 | break; |
7940 | } | |
7941 | ||
dda8d76d | 7942 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
7943 | { |
7944 | printf (_("\nCould not find unwind info section for ")); | |
7945 | ||
dda8d76d | 7946 | if (filedata->string_table == NULL) |
579f31ac JJ |
7947 | printf ("%d", unwsec->sh_name); |
7948 | else | |
dda8d76d | 7949 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
7950 | } |
7951 | else | |
4d6ed7c8 | 7952 | { |
4d6ed7c8 | 7953 | aux.info_addr = sec->sh_addr; |
dda8d76d | 7954 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
7955 | sec->sh_size, |
7956 | _("unwind info")); | |
59245841 | 7957 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7958 | |
579f31ac | 7959 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7960 | |
dda8d76d | 7961 | if (filedata->string_table == NULL) |
579f31ac JJ |
7962 | printf ("%d", unwsec->sh_name); |
7963 | else | |
dda8d76d | 7964 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 7965 | |
579f31ac | 7966 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7967 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7968 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7969 | |
dda8d76d | 7970 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 7971 | && aux.table_len > 0) |
dda8d76d | 7972 | dump_ia64_unwind (filedata, & aux); |
579f31ac JJ |
7973 | |
7974 | if (aux.table) | |
7975 | free ((char *) aux.table); | |
7976 | if (aux.info) | |
7977 | free ((char *) aux.info); | |
7978 | aux.table = NULL; | |
7979 | aux.info = NULL; | |
7980 | } | |
4d6ed7c8 | 7981 | } |
4d6ed7c8 | 7982 | |
4d6ed7c8 NC |
7983 | if (aux.symtab) |
7984 | free (aux.symtab); | |
7985 | if (aux.strtab) | |
7986 | free ((char *) aux.strtab); | |
32ec8896 NC |
7987 | |
7988 | return res; | |
4d6ed7c8 NC |
7989 | } |
7990 | ||
3f5e193b | 7991 | struct hppa_unw_table_entry |
32ec8896 NC |
7992 | { |
7993 | struct absaddr start; | |
7994 | struct absaddr end; | |
7995 | unsigned int Cannot_unwind:1; /* 0 */ | |
7996 | unsigned int Millicode:1; /* 1 */ | |
7997 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7998 | unsigned int Region_description:2; /* 3..4 */ | |
7999 | unsigned int reserved1:1; /* 5 */ | |
8000 | unsigned int Entry_SR:1; /* 6 */ | |
8001 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
8002 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
8003 | unsigned int Args_stored:1; /* 16 */ | |
8004 | unsigned int Variable_Frame:1; /* 17 */ | |
8005 | unsigned int Separate_Package_Body:1; /* 18 */ | |
8006 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
8007 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
8008 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
8009 | unsigned int Ada_Region:1; /* 22 */ | |
8010 | unsigned int cxx_info:1; /* 23 */ | |
8011 | unsigned int cxx_try_catch:1; /* 24 */ | |
8012 | unsigned int sched_entry_seq:1; /* 25 */ | |
8013 | unsigned int reserved2:1; /* 26 */ | |
8014 | unsigned int Save_SP:1; /* 27 */ | |
8015 | unsigned int Save_RP:1; /* 28 */ | |
8016 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
8017 | unsigned int extn_ptr_defined:1; /* 30 */ | |
8018 | unsigned int Cleanup_defined:1; /* 31 */ | |
8019 | ||
8020 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
8021 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
8022 | unsigned int Large_frame:1; /* 2 */ | |
8023 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
8024 | unsigned int reserved4:1; /* 4 */ | |
8025 | unsigned int Total_frame_size:27; /* 5..31 */ | |
8026 | }; | |
3f5e193b | 8027 | |
57346661 | 8028 | struct hppa_unw_aux_info |
948f632f | 8029 | { |
32ec8896 NC |
8030 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
8031 | unsigned long table_len; /* Length of unwind table. */ | |
8032 | bfd_vma seg_base; /* Starting address of segment. */ | |
8033 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
8034 | unsigned long nsyms; /* Number of symbols. */ | |
8035 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
8036 | unsigned long nfuns; /* Number of entries in funtab. */ | |
8037 | char * strtab; /* The string table. */ | |
8038 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 8039 | }; |
57346661 | 8040 | |
32ec8896 | 8041 | static bfd_boolean |
dda8d76d | 8042 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 8043 | { |
2cf0635d | 8044 | struct hppa_unw_table_entry * tp; |
948f632f | 8045 | unsigned long j, nfuns; |
32ec8896 | 8046 | bfd_boolean res = TRUE; |
948f632f DA |
8047 | |
8048 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
8049 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
8050 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
8051 | aux->funtab[nfuns++] = aux->symtab[j]; | |
8052 | aux->nfuns = nfuns; | |
8053 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 8054 | |
57346661 AM |
8055 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
8056 | { | |
8057 | bfd_vma offset; | |
2cf0635d | 8058 | const char * procname; |
57346661 | 8059 | |
dda8d76d | 8060 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
8061 | aux->strtab_size, tp->start, &procname, |
8062 | &offset); | |
8063 | ||
8064 | fputs ("\n<", stdout); | |
8065 | ||
8066 | if (procname) | |
8067 | { | |
8068 | fputs (procname, stdout); | |
8069 | ||
8070 | if (offset) | |
8071 | printf ("+%lx", (unsigned long) offset); | |
8072 | } | |
8073 | ||
8074 | fputs (">: [", stdout); | |
8075 | print_vma (tp->start.offset, PREFIX_HEX); | |
8076 | fputc ('-', stdout); | |
8077 | print_vma (tp->end.offset, PREFIX_HEX); | |
8078 | printf ("]\n\t"); | |
8079 | ||
18bd398b NC |
8080 | #define PF(_m) if (tp->_m) printf (#_m " "); |
8081 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
8082 | PF(Cannot_unwind); |
8083 | PF(Millicode); | |
8084 | PF(Millicode_save_sr0); | |
18bd398b | 8085 | /* PV(Region_description); */ |
57346661 AM |
8086 | PF(Entry_SR); |
8087 | PV(Entry_FR); | |
8088 | PV(Entry_GR); | |
8089 | PF(Args_stored); | |
8090 | PF(Variable_Frame); | |
8091 | PF(Separate_Package_Body); | |
8092 | PF(Frame_Extension_Millicode); | |
8093 | PF(Stack_Overflow_Check); | |
8094 | PF(Two_Instruction_SP_Increment); | |
8095 | PF(Ada_Region); | |
8096 | PF(cxx_info); | |
8097 | PF(cxx_try_catch); | |
8098 | PF(sched_entry_seq); | |
8099 | PF(Save_SP); | |
8100 | PF(Save_RP); | |
8101 | PF(Save_MRP_in_frame); | |
8102 | PF(extn_ptr_defined); | |
8103 | PF(Cleanup_defined); | |
8104 | PF(MPE_XL_interrupt_marker); | |
8105 | PF(HP_UX_interrupt_marker); | |
8106 | PF(Large_frame); | |
8107 | PF(Pseudo_SP_Set); | |
8108 | PV(Total_frame_size); | |
8109 | #undef PF | |
8110 | #undef PV | |
8111 | } | |
8112 | ||
18bd398b | 8113 | printf ("\n"); |
948f632f DA |
8114 | |
8115 | free (aux->funtab); | |
32ec8896 NC |
8116 | |
8117 | return res; | |
57346661 AM |
8118 | } |
8119 | ||
32ec8896 | 8120 | static bfd_boolean |
dda8d76d NC |
8121 | slurp_hppa_unwind_table (Filedata * filedata, |
8122 | struct hppa_unw_aux_info * aux, | |
8123 | Elf_Internal_Shdr * sec) | |
57346661 | 8124 | { |
1c0751b2 | 8125 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
8126 | Elf_Internal_Phdr * seg; |
8127 | struct hppa_unw_table_entry * tep; | |
8128 | Elf_Internal_Shdr * relsec; | |
8129 | Elf_Internal_Rela * rela; | |
8130 | Elf_Internal_Rela * rp; | |
8131 | unsigned char * table; | |
8132 | unsigned char * tp; | |
8133 | Elf_Internal_Sym * sym; | |
8134 | const char * relname; | |
57346661 | 8135 | |
57346661 AM |
8136 | /* First, find the starting address of the segment that includes |
8137 | this section. */ | |
dda8d76d | 8138 | if (filedata->file_header.e_phnum) |
57346661 | 8139 | { |
dda8d76d | 8140 | if (! get_program_headers (filedata)) |
32ec8896 | 8141 | return FALSE; |
57346661 | 8142 | |
dda8d76d NC |
8143 | for (seg = filedata->program_headers; |
8144 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
8145 | ++seg) |
8146 | { | |
8147 | if (seg->p_type != PT_LOAD) | |
8148 | continue; | |
8149 | ||
8150 | if (sec->sh_addr >= seg->p_vaddr | |
8151 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
8152 | { | |
8153 | aux->seg_base = seg->p_vaddr; | |
8154 | break; | |
8155 | } | |
8156 | } | |
8157 | } | |
8158 | ||
8159 | /* Second, build the unwind table from the contents of the unwind | |
8160 | section. */ | |
8161 | size = sec->sh_size; | |
dda8d76d | 8162 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 8163 | _("unwind table")); |
57346661 | 8164 | if (!table) |
32ec8896 | 8165 | return FALSE; |
57346661 | 8166 | |
1c0751b2 DA |
8167 | unw_ent_size = 16; |
8168 | nentries = size / unw_ent_size; | |
8169 | size = unw_ent_size * nentries; | |
57346661 | 8170 | |
3f5e193b NC |
8171 | tep = aux->table = (struct hppa_unw_table_entry *) |
8172 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 8173 | |
1c0751b2 | 8174 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
8175 | { |
8176 | unsigned int tmp1, tmp2; | |
8177 | ||
8178 | tep->start.section = SHN_UNDEF; | |
8179 | tep->end.section = SHN_UNDEF; | |
8180 | ||
1c0751b2 DA |
8181 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
8182 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
8183 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
8184 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
8185 | ||
8186 | tep->start.offset += aux->seg_base; | |
8187 | tep->end.offset += aux->seg_base; | |
57346661 AM |
8188 | |
8189 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
8190 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
8191 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
8192 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
8193 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
8194 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
8195 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
8196 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
8197 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
8198 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
8199 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
8200 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
8201 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
8202 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
8203 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
8204 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
8205 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8206 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8207 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8208 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8209 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8210 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8211 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8212 | tep->Cleanup_defined = tmp1 & 0x1; | |
8213 | ||
8214 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8215 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8216 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8217 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8218 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8219 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8220 | } |
8221 | free (table); | |
8222 | ||
8223 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8224 | for (relsec = filedata->section_headers; |
8225 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8226 | ++relsec) |
8227 | { | |
8228 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8229 | || relsec->sh_info >= filedata->file_header.e_shnum |
8230 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8231 | continue; |
8232 | ||
dda8d76d | 8233 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8234 | & rela, & nrelas)) |
32ec8896 | 8235 | return FALSE; |
57346661 AM |
8236 | |
8237 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8238 | { | |
4770fb94 | 8239 | unsigned int sym_ndx; |
726bd37d AM |
8240 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
8241 | relname = elf_hppa_reloc_type (r_type); | |
57346661 | 8242 | |
726bd37d AM |
8243 | if (relname == NULL) |
8244 | { | |
8245 | warn (_("Skipping unknown relocation type: %u\n"), r_type); | |
8246 | continue; | |
8247 | } | |
8248 | ||
57346661 | 8249 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ |
0112cd26 | 8250 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 | 8251 | { |
726bd37d | 8252 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
57346661 AM |
8253 | continue; |
8254 | } | |
8255 | ||
8256 | i = rp->r_offset / unw_ent_size; | |
726bd37d AM |
8257 | if (i >= aux->table_len) |
8258 | { | |
8259 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
8260 | continue; | |
8261 | } | |
57346661 | 8262 | |
4770fb94 AM |
8263 | sym_ndx = get_reloc_symindex (rp->r_info); |
8264 | if (sym_ndx >= aux->nsyms) | |
8265 | { | |
8266 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
8267 | sym_ndx); | |
8268 | continue; | |
8269 | } | |
8270 | sym = aux->symtab + sym_ndx; | |
8271 | ||
43f6cd05 | 8272 | switch ((rp->r_offset % unw_ent_size) / 4) |
57346661 AM |
8273 | { |
8274 | case 0: | |
8275 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8276 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8277 | break; |
8278 | case 1: | |
8279 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8280 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8281 | break; |
8282 | default: | |
8283 | break; | |
8284 | } | |
8285 | } | |
8286 | ||
8287 | free (rela); | |
8288 | } | |
8289 | ||
1c0751b2 | 8290 | aux->table_len = nentries; |
57346661 | 8291 | |
32ec8896 | 8292 | return TRUE; |
57346661 AM |
8293 | } |
8294 | ||
32ec8896 | 8295 | static bfd_boolean |
dda8d76d | 8296 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8297 | { |
57346661 | 8298 | struct hppa_unw_aux_info aux; |
2cf0635d | 8299 | Elf_Internal_Shdr * unwsec = NULL; |
2cf0635d | 8300 | Elf_Internal_Shdr * sec; |
18bd398b | 8301 | unsigned long i; |
32ec8896 | 8302 | bfd_boolean res = TRUE; |
57346661 | 8303 | |
dda8d76d | 8304 | if (filedata->string_table == NULL) |
32ec8896 | 8305 | return FALSE; |
1b31d05e NC |
8306 | |
8307 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8308 | |
dda8d76d | 8309 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8310 | { |
28d13567 | 8311 | if (sec->sh_type == SHT_SYMTAB) |
57346661 | 8312 | { |
28d13567 | 8313 | if (aux.symtab) |
4082ef84 | 8314 | { |
28d13567 AM |
8315 | error (_("Multiple symbol tables encountered\n")); |
8316 | free (aux.symtab); | |
8317 | aux.symtab = NULL; | |
4082ef84 | 8318 | free (aux.strtab); |
28d13567 | 8319 | aux.strtab = NULL; |
4082ef84 | 8320 | } |
28d13567 AM |
8321 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
8322 | &aux.strtab, &aux.strtab_size)) | |
8323 | return FALSE; | |
57346661 | 8324 | } |
18bd398b | 8325 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8326 | unwsec = sec; |
8327 | } | |
8328 | ||
8329 | if (!unwsec) | |
8330 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8331 | ||
dda8d76d | 8332 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8333 | { |
18bd398b | 8334 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8335 | { |
43f6cd05 | 8336 | unsigned long num_unwind = sec->sh_size / 16; |
dda8d76d | 8337 | |
d3a49aa8 AM |
8338 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8339 | "contains %lu entry:\n", | |
8340 | "\nUnwind section '%s' at offset 0x%lx " | |
8341 | "contains %lu entries:\n", | |
8342 | num_unwind), | |
dda8d76d | 8343 | printable_section_name (filedata, sec), |
57346661 | 8344 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8345 | num_unwind); |
57346661 | 8346 | |
dda8d76d | 8347 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 | 8348 | res = FALSE; |
66b09c7e S |
8349 | |
8350 | if (res && aux.table_len > 0) | |
32ec8896 | 8351 | { |
dda8d76d | 8352 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8353 | res = FALSE; |
8354 | } | |
57346661 AM |
8355 | |
8356 | if (aux.table) | |
8357 | free ((char *) aux.table); | |
8358 | aux.table = NULL; | |
8359 | } | |
8360 | } | |
8361 | ||
8362 | if (aux.symtab) | |
8363 | free (aux.symtab); | |
8364 | if (aux.strtab) | |
8365 | free ((char *) aux.strtab); | |
32ec8896 NC |
8366 | |
8367 | return res; | |
57346661 AM |
8368 | } |
8369 | ||
0b6ae522 DJ |
8370 | struct arm_section |
8371 | { | |
a734115a NC |
8372 | unsigned char * data; /* The unwind data. */ |
8373 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8374 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8375 | unsigned long nrelas; /* The number of relocations. */ | |
8376 | unsigned int rel_type; /* REL or RELA ? */ | |
8377 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8378 | }; |
8379 | ||
8380 | struct arm_unw_aux_info | |
8381 | { | |
dda8d76d | 8382 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8383 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8384 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8385 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8386 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8387 | char * strtab; /* The file's string table. */ |
8388 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8389 | }; |
8390 | ||
8391 | static const char * | |
dda8d76d NC |
8392 | arm_print_vma_and_name (Filedata * filedata, |
8393 | struct arm_unw_aux_info * aux, | |
8394 | bfd_vma fn, | |
8395 | struct absaddr addr) | |
0b6ae522 DJ |
8396 | { |
8397 | const char *procname; | |
8398 | bfd_vma sym_offset; | |
8399 | ||
8400 | if (addr.section == SHN_UNDEF) | |
8401 | addr.offset = fn; | |
8402 | ||
dda8d76d | 8403 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8404 | aux->strtab_size, addr, &procname, |
8405 | &sym_offset); | |
8406 | ||
8407 | print_vma (fn, PREFIX_HEX); | |
8408 | ||
8409 | if (procname) | |
8410 | { | |
8411 | fputs (" <", stdout); | |
8412 | fputs (procname, stdout); | |
8413 | ||
8414 | if (sym_offset) | |
8415 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8416 | fputc ('>', stdout); | |
8417 | } | |
8418 | ||
8419 | return procname; | |
8420 | } | |
8421 | ||
8422 | static void | |
8423 | arm_free_section (struct arm_section *arm_sec) | |
8424 | { | |
8425 | if (arm_sec->data != NULL) | |
8426 | free (arm_sec->data); | |
8427 | ||
8428 | if (arm_sec->rela != NULL) | |
8429 | free (arm_sec->rela); | |
8430 | } | |
8431 | ||
a734115a NC |
8432 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8433 | cached section and install SEC instead. | |
8434 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8435 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8436 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8437 | relocation's offset in ADDR. |
1b31d05e NC |
8438 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8439 | into the string table of the symbol associated with the reloc. If no | |
8440 | reloc was applied store -1 there. | |
8441 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8442 | |
8443 | static bfd_boolean | |
dda8d76d NC |
8444 | get_unwind_section_word (Filedata * filedata, |
8445 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8446 | struct arm_section * arm_sec, |
8447 | Elf_Internal_Shdr * sec, | |
8448 | bfd_vma word_offset, | |
8449 | unsigned int * wordp, | |
8450 | struct absaddr * addr, | |
8451 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8452 | { |
8453 | Elf_Internal_Rela *rp; | |
8454 | Elf_Internal_Sym *sym; | |
8455 | const char * relname; | |
8456 | unsigned int word; | |
8457 | bfd_boolean wrapped; | |
8458 | ||
e0a31db1 NC |
8459 | if (sec == NULL || arm_sec == NULL) |
8460 | return FALSE; | |
8461 | ||
0b6ae522 DJ |
8462 | addr->section = SHN_UNDEF; |
8463 | addr->offset = 0; | |
8464 | ||
1b31d05e NC |
8465 | if (sym_name != NULL) |
8466 | *sym_name = (bfd_vma) -1; | |
8467 | ||
a734115a | 8468 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8469 | if (sec != arm_sec->sec) |
8470 | { | |
8471 | Elf_Internal_Shdr *relsec; | |
8472 | ||
8473 | arm_free_section (arm_sec); | |
8474 | ||
8475 | arm_sec->sec = sec; | |
dda8d76d | 8476 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8477 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8478 | arm_sec->rela = NULL; |
8479 | arm_sec->nrelas = 0; | |
8480 | ||
dda8d76d NC |
8481 | for (relsec = filedata->section_headers; |
8482 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8483 | ++relsec) |
8484 | { | |
dda8d76d NC |
8485 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8486 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8487 | /* PR 15745: Check the section type as well. */ |
8488 | || (relsec->sh_type != SHT_REL | |
8489 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8490 | continue; |
8491 | ||
a734115a | 8492 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8493 | if (relsec->sh_type == SHT_REL) |
8494 | { | |
dda8d76d | 8495 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8496 | relsec->sh_size, |
8497 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8498 | return FALSE; |
0b6ae522 | 8499 | } |
1ae40aa4 | 8500 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8501 | { |
dda8d76d | 8502 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8503 | relsec->sh_size, |
8504 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8505 | return FALSE; |
0b6ae522 | 8506 | } |
1ae40aa4 | 8507 | break; |
0b6ae522 DJ |
8508 | } |
8509 | ||
8510 | arm_sec->next_rela = arm_sec->rela; | |
8511 | } | |
8512 | ||
a734115a | 8513 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8514 | if (arm_sec->data == NULL) |
a734115a | 8515 | return FALSE; |
0b6ae522 | 8516 | |
e0a31db1 | 8517 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8518 | if (/* PR 21343 *//* PR 18879 */ |
8519 | sec->sh_size < 4 | |
8520 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8521 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8522 | return FALSE; |
8523 | ||
a734115a | 8524 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8525 | word = byte_get (arm_sec->data + word_offset, 4); |
8526 | ||
0eff7165 NC |
8527 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8528 | if (arm_sec->rela == NULL) | |
8529 | { | |
8530 | * wordp = word; | |
8531 | return TRUE; | |
8532 | } | |
8533 | ||
a734115a | 8534 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8535 | wrapped = FALSE; |
8536 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8537 | { | |
8538 | bfd_vma prelval, offset; | |
8539 | ||
8540 | if (rp->r_offset > word_offset && !wrapped) | |
8541 | { | |
8542 | rp = arm_sec->rela; | |
8543 | wrapped = TRUE; | |
8544 | } | |
8545 | if (rp->r_offset > word_offset) | |
8546 | break; | |
8547 | ||
8548 | if (rp->r_offset & 3) | |
8549 | { | |
8550 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8551 | (unsigned long) rp->r_offset); | |
8552 | continue; | |
8553 | } | |
8554 | ||
8555 | if (rp->r_offset < word_offset) | |
8556 | continue; | |
8557 | ||
74e1a04b NC |
8558 | /* PR 17531: file: 027-161405-0.004 */ |
8559 | if (aux->symtab == NULL) | |
8560 | continue; | |
8561 | ||
0b6ae522 DJ |
8562 | if (arm_sec->rel_type == SHT_REL) |
8563 | { | |
8564 | offset = word & 0x7fffffff; | |
8565 | if (offset & 0x40000000) | |
8566 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8567 | } | |
a734115a | 8568 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8569 | offset = rp->r_addend; |
a734115a | 8570 | else |
74e1a04b NC |
8571 | { |
8572 | error (_("Unknown section relocation type %d encountered\n"), | |
8573 | arm_sec->rel_type); | |
8574 | break; | |
8575 | } | |
0b6ae522 | 8576 | |
071436c6 NC |
8577 | /* PR 17531 file: 027-1241568-0.004. */ |
8578 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8579 | { | |
8580 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8581 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8582 | break; | |
8583 | } | |
8584 | ||
8585 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8586 | offset += sym->st_value; |
8587 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8588 | ||
a734115a | 8589 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8590 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8591 | { |
8592 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8593 | if (relname == NULL) |
8594 | { | |
8595 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8596 | (int) ELF32_R_TYPE (rp->r_info)); | |
8597 | continue; | |
8598 | } | |
a734115a NC |
8599 | |
8600 | if (streq (relname, "R_ARM_NONE")) | |
8601 | continue; | |
0b4362b0 | 8602 | |
a734115a NC |
8603 | if (! streq (relname, "R_ARM_PREL31")) |
8604 | { | |
071436c6 | 8605 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8606 | continue; |
8607 | } | |
8608 | } | |
dda8d76d | 8609 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8610 | { |
8611 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8612 | if (relname == NULL) |
8613 | { | |
8614 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8615 | (int) ELF32_R_TYPE (rp->r_info)); | |
8616 | continue; | |
8617 | } | |
0b4362b0 | 8618 | |
a734115a NC |
8619 | if (streq (relname, "R_C6000_NONE")) |
8620 | continue; | |
8621 | ||
8622 | if (! streq (relname, "R_C6000_PREL31")) | |
8623 | { | |
071436c6 | 8624 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8625 | continue; |
8626 | } | |
8627 | ||
8628 | prelval >>= 1; | |
8629 | } | |
8630 | else | |
74e1a04b NC |
8631 | { |
8632 | /* This function currently only supports ARM and TI unwinders. */ | |
8633 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8634 | break; | |
8635 | } | |
fa197c1c | 8636 | |
0b6ae522 DJ |
8637 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8638 | addr->section = sym->st_shndx; | |
8639 | addr->offset = offset; | |
74e1a04b | 8640 | |
1b31d05e NC |
8641 | if (sym_name) |
8642 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8643 | break; |
8644 | } | |
8645 | ||
8646 | *wordp = word; | |
8647 | arm_sec->next_rela = rp; | |
8648 | ||
a734115a | 8649 | return TRUE; |
0b6ae522 DJ |
8650 | } |
8651 | ||
a734115a NC |
8652 | static const char *tic6x_unwind_regnames[16] = |
8653 | { | |
0b4362b0 RM |
8654 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8655 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8656 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8657 | }; | |
fa197c1c | 8658 | |
0b6ae522 | 8659 | static void |
fa197c1c | 8660 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8661 | { |
fa197c1c PB |
8662 | int i; |
8663 | ||
8664 | for (i = 12; mask; mask >>= 1, i--) | |
8665 | { | |
8666 | if (mask & 1) | |
8667 | { | |
8668 | fputs (tic6x_unwind_regnames[i], stdout); | |
8669 | if (mask > 1) | |
8670 | fputs (", ", stdout); | |
8671 | } | |
8672 | } | |
8673 | } | |
0b6ae522 DJ |
8674 | |
8675 | #define ADVANCE \ | |
8676 | if (remaining == 0 && more_words) \ | |
8677 | { \ | |
8678 | data_offset += 4; \ | |
dda8d76d | 8679 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8680 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8681 | return FALSE; \ |
0b6ae522 DJ |
8682 | remaining = 4; \ |
8683 | more_words--; \ | |
8684 | } \ | |
8685 | ||
8686 | #define GET_OP(OP) \ | |
8687 | ADVANCE; \ | |
8688 | if (remaining) \ | |
8689 | { \ | |
8690 | remaining--; \ | |
8691 | (OP) = word >> 24; \ | |
8692 | word <<= 8; \ | |
8693 | } \ | |
8694 | else \ | |
8695 | { \ | |
2b692964 | 8696 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8697 | return FALSE; \ |
0b6ae522 | 8698 | } \ |
cc5914eb | 8699 | printf ("0x%02x ", OP) |
0b6ae522 | 8700 | |
32ec8896 | 8701 | static bfd_boolean |
dda8d76d NC |
8702 | decode_arm_unwind_bytecode (Filedata * filedata, |
8703 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8704 | unsigned int word, |
8705 | unsigned int remaining, | |
8706 | unsigned int more_words, | |
8707 | bfd_vma data_offset, | |
8708 | Elf_Internal_Shdr * data_sec, | |
8709 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8710 | { |
8711 | struct absaddr addr; | |
32ec8896 | 8712 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8713 | |
8714 | /* Decode the unwinding instructions. */ | |
8715 | while (1) | |
8716 | { | |
8717 | unsigned int op, op2; | |
8718 | ||
8719 | ADVANCE; | |
8720 | if (remaining == 0) | |
8721 | break; | |
8722 | remaining--; | |
8723 | op = word >> 24; | |
8724 | word <<= 8; | |
8725 | ||
cc5914eb | 8726 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8727 | |
8728 | if ((op & 0xc0) == 0x00) | |
8729 | { | |
8730 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8731 | |
cc5914eb | 8732 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8733 | } |
8734 | else if ((op & 0xc0) == 0x40) | |
8735 | { | |
8736 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8737 | |
cc5914eb | 8738 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8739 | } |
8740 | else if ((op & 0xf0) == 0x80) | |
8741 | { | |
8742 | GET_OP (op2); | |
8743 | if (op == 0x80 && op2 == 0) | |
8744 | printf (_("Refuse to unwind")); | |
8745 | else | |
8746 | { | |
8747 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8748 | bfd_boolean first = TRUE; |
0b6ae522 | 8749 | int i; |
2b692964 | 8750 | |
0b6ae522 DJ |
8751 | printf ("pop {"); |
8752 | for (i = 0; i < 12; i++) | |
8753 | if (mask & (1 << i)) | |
8754 | { | |
8755 | if (first) | |
32ec8896 | 8756 | first = FALSE; |
0b6ae522 DJ |
8757 | else |
8758 | printf (", "); | |
8759 | printf ("r%d", 4 + i); | |
8760 | } | |
8761 | printf ("}"); | |
8762 | } | |
8763 | } | |
8764 | else if ((op & 0xf0) == 0x90) | |
8765 | { | |
8766 | if (op == 0x9d || op == 0x9f) | |
8767 | printf (_(" [Reserved]")); | |
8768 | else | |
cc5914eb | 8769 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8770 | } |
8771 | else if ((op & 0xf0) == 0xa0) | |
8772 | { | |
8773 | int end = 4 + (op & 0x07); | |
32ec8896 | 8774 | bfd_boolean first = TRUE; |
0b6ae522 | 8775 | int i; |
61865e30 | 8776 | |
0b6ae522 DJ |
8777 | printf (" pop {"); |
8778 | for (i = 4; i <= end; i++) | |
8779 | { | |
8780 | if (first) | |
32ec8896 | 8781 | first = FALSE; |
0b6ae522 DJ |
8782 | else |
8783 | printf (", "); | |
8784 | printf ("r%d", i); | |
8785 | } | |
8786 | if (op & 0x08) | |
8787 | { | |
1b31d05e | 8788 | if (!first) |
0b6ae522 DJ |
8789 | printf (", "); |
8790 | printf ("r14"); | |
8791 | } | |
8792 | printf ("}"); | |
8793 | } | |
8794 | else if (op == 0xb0) | |
8795 | printf (_(" finish")); | |
8796 | else if (op == 0xb1) | |
8797 | { | |
8798 | GET_OP (op2); | |
8799 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8800 | printf (_("[Spare]")); | |
8801 | else | |
8802 | { | |
8803 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8804 | bfd_boolean first = TRUE; |
0b6ae522 | 8805 | int i; |
61865e30 | 8806 | |
0b6ae522 DJ |
8807 | printf ("pop {"); |
8808 | for (i = 0; i < 12; i++) | |
8809 | if (mask & (1 << i)) | |
8810 | { | |
8811 | if (first) | |
32ec8896 | 8812 | first = FALSE; |
0b6ae522 DJ |
8813 | else |
8814 | printf (", "); | |
8815 | printf ("r%d", i); | |
8816 | } | |
8817 | printf ("}"); | |
8818 | } | |
8819 | } | |
8820 | else if (op == 0xb2) | |
8821 | { | |
b115cf96 | 8822 | unsigned char buf[9]; |
0b6ae522 DJ |
8823 | unsigned int i, len; |
8824 | unsigned long offset; | |
61865e30 | 8825 | |
b115cf96 | 8826 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8827 | { |
8828 | GET_OP (buf[i]); | |
8829 | if ((buf[i] & 0x80) == 0) | |
8830 | break; | |
8831 | } | |
4082ef84 | 8832 | if (i == sizeof (buf)) |
32ec8896 | 8833 | { |
27a45f42 | 8834 | error (_("corrupt change to vsp\n")); |
32ec8896 NC |
8835 | res = FALSE; |
8836 | } | |
4082ef84 NC |
8837 | else |
8838 | { | |
cd30bcef | 8839 | offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL); |
4082ef84 NC |
8840 | assert (len == i + 1); |
8841 | offset = offset * 4 + 0x204; | |
8842 | printf ("vsp = vsp + %ld", offset); | |
8843 | } | |
0b6ae522 | 8844 | } |
61865e30 | 8845 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8846 | { |
61865e30 NC |
8847 | unsigned int first, last; |
8848 | ||
8849 | GET_OP (op2); | |
8850 | first = op2 >> 4; | |
8851 | last = op2 & 0x0f; | |
8852 | if (op == 0xc8) | |
8853 | first = first + 16; | |
8854 | printf ("pop {D%d", first); | |
8855 | if (last) | |
8856 | printf ("-D%d", first + last); | |
8857 | printf ("}"); | |
8858 | } | |
8859 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8860 | { | |
8861 | unsigned int count = op & 0x07; | |
8862 | ||
8863 | printf ("pop {D8"); | |
8864 | if (count) | |
8865 | printf ("-D%d", 8 + count); | |
8866 | printf ("}"); | |
8867 | } | |
8868 | else if (op >= 0xc0 && op <= 0xc5) | |
8869 | { | |
8870 | unsigned int count = op & 0x07; | |
8871 | ||
8872 | printf (" pop {wR10"); | |
8873 | if (count) | |
8874 | printf ("-wR%d", 10 + count); | |
8875 | printf ("}"); | |
8876 | } | |
8877 | else if (op == 0xc6) | |
8878 | { | |
8879 | unsigned int first, last; | |
8880 | ||
8881 | GET_OP (op2); | |
8882 | first = op2 >> 4; | |
8883 | last = op2 & 0x0f; | |
8884 | printf ("pop {wR%d", first); | |
8885 | if (last) | |
8886 | printf ("-wR%d", first + last); | |
8887 | printf ("}"); | |
8888 | } | |
8889 | else if (op == 0xc7) | |
8890 | { | |
8891 | GET_OP (op2); | |
8892 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8893 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8894 | else |
8895 | { | |
61865e30 | 8896 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8897 | bfd_boolean first = TRUE; |
61865e30 NC |
8898 | int i; |
8899 | ||
8900 | printf ("pop {"); | |
8901 | for (i = 0; i < 4; i++) | |
8902 | if (mask & (1 << i)) | |
8903 | { | |
8904 | if (first) | |
32ec8896 | 8905 | first = FALSE; |
61865e30 NC |
8906 | else |
8907 | printf (", "); | |
8908 | printf ("wCGR%d", i); | |
8909 | } | |
8910 | printf ("}"); | |
0b6ae522 DJ |
8911 | } |
8912 | } | |
61865e30 | 8913 | else |
32ec8896 NC |
8914 | { |
8915 | printf (_(" [unsupported opcode]")); | |
8916 | res = FALSE; | |
8917 | } | |
8918 | ||
0b6ae522 DJ |
8919 | printf ("\n"); |
8920 | } | |
32ec8896 NC |
8921 | |
8922 | return res; | |
fa197c1c PB |
8923 | } |
8924 | ||
32ec8896 | 8925 | static bfd_boolean |
dda8d76d NC |
8926 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
8927 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8928 | unsigned int word, |
8929 | unsigned int remaining, | |
8930 | unsigned int more_words, | |
8931 | bfd_vma data_offset, | |
8932 | Elf_Internal_Shdr * data_sec, | |
8933 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8934 | { |
8935 | struct absaddr addr; | |
8936 | ||
8937 | /* Decode the unwinding instructions. */ | |
8938 | while (1) | |
8939 | { | |
8940 | unsigned int op, op2; | |
8941 | ||
8942 | ADVANCE; | |
8943 | if (remaining == 0) | |
8944 | break; | |
8945 | remaining--; | |
8946 | op = word >> 24; | |
8947 | word <<= 8; | |
8948 | ||
9cf03b7e | 8949 | printf (" 0x%02x ", op); |
fa197c1c PB |
8950 | |
8951 | if ((op & 0xc0) == 0x00) | |
8952 | { | |
8953 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8954 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8955 | } |
8956 | else if ((op & 0xc0) == 0x80) | |
8957 | { | |
8958 | GET_OP (op2); | |
8959 | if (op == 0x80 && op2 == 0) | |
8960 | printf (_("Refuse to unwind")); | |
8961 | else | |
8962 | { | |
8963 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8964 | if (op & 0x20) | |
8965 | printf ("pop compact {"); | |
8966 | else | |
8967 | printf ("pop {"); | |
8968 | ||
8969 | decode_tic6x_unwind_regmask (mask); | |
8970 | printf("}"); | |
8971 | } | |
8972 | } | |
8973 | else if ((op & 0xf0) == 0xc0) | |
8974 | { | |
8975 | unsigned int reg; | |
8976 | unsigned int nregs; | |
8977 | unsigned int i; | |
8978 | const char *name; | |
a734115a NC |
8979 | struct |
8980 | { | |
32ec8896 NC |
8981 | unsigned int offset; |
8982 | unsigned int reg; | |
fa197c1c PB |
8983 | } regpos[16]; |
8984 | ||
8985 | /* Scan entire instruction first so that GET_OP output is not | |
8986 | interleaved with disassembly. */ | |
8987 | nregs = 0; | |
8988 | for (i = 0; nregs < (op & 0xf); i++) | |
8989 | { | |
8990 | GET_OP (op2); | |
8991 | reg = op2 >> 4; | |
8992 | if (reg != 0xf) | |
8993 | { | |
8994 | regpos[nregs].offset = i * 2; | |
8995 | regpos[nregs].reg = reg; | |
8996 | nregs++; | |
8997 | } | |
8998 | ||
8999 | reg = op2 & 0xf; | |
9000 | if (reg != 0xf) | |
9001 | { | |
9002 | regpos[nregs].offset = i * 2 + 1; | |
9003 | regpos[nregs].reg = reg; | |
9004 | nregs++; | |
9005 | } | |
9006 | } | |
9007 | ||
9008 | printf (_("pop frame {")); | |
18344509 | 9009 | if (nregs == 0) |
fa197c1c | 9010 | { |
18344509 NC |
9011 | printf (_("*corrupt* - no registers specified")); |
9012 | } | |
9013 | else | |
9014 | { | |
9015 | reg = nregs - 1; | |
9016 | for (i = i * 2; i > 0; i--) | |
fa197c1c | 9017 | { |
18344509 NC |
9018 | if (regpos[reg].offset == i - 1) |
9019 | { | |
9020 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
9021 | if (reg > 0) | |
9022 | reg--; | |
9023 | } | |
9024 | else | |
9025 | name = _("[pad]"); | |
fa197c1c | 9026 | |
18344509 NC |
9027 | fputs (name, stdout); |
9028 | if (i > 1) | |
9029 | printf (", "); | |
9030 | } | |
fa197c1c PB |
9031 | } |
9032 | ||
9033 | printf ("}"); | |
9034 | } | |
9035 | else if (op == 0xd0) | |
9036 | printf (" MOV FP, SP"); | |
9037 | else if (op == 0xd1) | |
9038 | printf (" __c6xabi_pop_rts"); | |
9039 | else if (op == 0xd2) | |
9040 | { | |
9041 | unsigned char buf[9]; | |
9042 | unsigned int i, len; | |
9043 | unsigned long offset; | |
a734115a | 9044 | |
fa197c1c PB |
9045 | for (i = 0; i < sizeof (buf); i++) |
9046 | { | |
9047 | GET_OP (buf[i]); | |
9048 | if ((buf[i] & 0x80) == 0) | |
9049 | break; | |
9050 | } | |
0eff7165 NC |
9051 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
9052 | if (i == sizeof (buf)) | |
9053 | { | |
0eff7165 | 9054 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 9055 | return FALSE; |
0eff7165 | 9056 | } |
948f632f | 9057 | |
cd30bcef | 9058 | offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL); |
fa197c1c PB |
9059 | assert (len == i + 1); |
9060 | offset = offset * 8 + 0x408; | |
9061 | printf (_("sp = sp + %ld"), offset); | |
9062 | } | |
9063 | else if ((op & 0xf0) == 0xe0) | |
9064 | { | |
9065 | if ((op & 0x0f) == 7) | |
9066 | printf (" RETURN"); | |
9067 | else | |
9068 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
9069 | } | |
9070 | else | |
9071 | { | |
9072 | printf (_(" [unsupported opcode]")); | |
9073 | } | |
9074 | putchar ('\n'); | |
9075 | } | |
32ec8896 NC |
9076 | |
9077 | return TRUE; | |
fa197c1c PB |
9078 | } |
9079 | ||
9080 | static bfd_vma | |
dda8d76d | 9081 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
9082 | { |
9083 | bfd_vma offset; | |
9084 | ||
9085 | offset = word & 0x7fffffff; | |
9086 | if (offset & 0x40000000) | |
9087 | offset |= ~ (bfd_vma) 0x7fffffff; | |
9088 | ||
dda8d76d | 9089 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
9090 | offset <<= 1; |
9091 | ||
9092 | return offset + where; | |
9093 | } | |
9094 | ||
32ec8896 | 9095 | static bfd_boolean |
dda8d76d NC |
9096 | decode_arm_unwind (Filedata * filedata, |
9097 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
9098 | unsigned int word, |
9099 | unsigned int remaining, | |
9100 | bfd_vma data_offset, | |
9101 | Elf_Internal_Shdr * data_sec, | |
9102 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9103 | { |
9104 | int per_index; | |
9105 | unsigned int more_words = 0; | |
37e14bc3 | 9106 | struct absaddr addr; |
1b31d05e | 9107 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 9108 | bfd_boolean res = TRUE; |
fa197c1c PB |
9109 | |
9110 | if (remaining == 0) | |
9111 | { | |
1b31d05e NC |
9112 | /* Fetch the first word. |
9113 | Note - when decoding an object file the address extracted | |
9114 | here will always be 0. So we also pass in the sym_name | |
9115 | parameter so that we can find the symbol associated with | |
9116 | the personality routine. */ | |
dda8d76d | 9117 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 9118 | & word, & addr, & sym_name)) |
32ec8896 | 9119 | return FALSE; |
1b31d05e | 9120 | |
fa197c1c PB |
9121 | remaining = 4; |
9122 | } | |
c93dbb25 CZ |
9123 | else |
9124 | { | |
9125 | addr.section = SHN_UNDEF; | |
9126 | addr.offset = 0; | |
9127 | } | |
fa197c1c PB |
9128 | |
9129 | if ((word & 0x80000000) == 0) | |
9130 | { | |
9131 | /* Expand prel31 for personality routine. */ | |
9132 | bfd_vma fn; | |
9133 | const char *procname; | |
9134 | ||
dda8d76d | 9135 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 9136 | printf (_(" Personality routine: ")); |
1b31d05e NC |
9137 | if (fn == 0 |
9138 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
9139 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
9140 | { | |
9141 | procname = aux->strtab + sym_name; | |
9142 | print_vma (fn, PREFIX_HEX); | |
9143 | if (procname) | |
9144 | { | |
9145 | fputs (" <", stdout); | |
9146 | fputs (procname, stdout); | |
9147 | fputc ('>', stdout); | |
9148 | } | |
9149 | } | |
9150 | else | |
dda8d76d | 9151 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
9152 | fputc ('\n', stdout); |
9153 | ||
9154 | /* The GCC personality routines use the standard compact | |
9155 | encoding, starting with one byte giving the number of | |
9156 | words. */ | |
9157 | if (procname != NULL | |
9158 | && (const_strneq (procname, "__gcc_personality_v0") | |
9159 | || const_strneq (procname, "__gxx_personality_v0") | |
9160 | || const_strneq (procname, "__gcj_personality_v0") | |
9161 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
9162 | { | |
9163 | remaining = 0; | |
9164 | more_words = 1; | |
9165 | ADVANCE; | |
9166 | if (!remaining) | |
9167 | { | |
9168 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 9169 | return FALSE; |
fa197c1c PB |
9170 | } |
9171 | more_words = word >> 24; | |
9172 | word <<= 8; | |
9173 | remaining--; | |
9174 | per_index = -1; | |
9175 | } | |
9176 | else | |
32ec8896 | 9177 | return TRUE; |
fa197c1c PB |
9178 | } |
9179 | else | |
9180 | { | |
1b31d05e | 9181 | /* ARM EHABI Section 6.3: |
0b4362b0 | 9182 | |
1b31d05e | 9183 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 9184 | |
1b31d05e NC |
9185 | 31 30-28 27-24 23-0 |
9186 | -- ----- ----- ---- | |
9187 | 1 0 index Data for personalityRoutine[index] */ | |
9188 | ||
dda8d76d | 9189 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 9190 | && (word & 0x70000000)) |
32ec8896 NC |
9191 | { |
9192 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
9193 | res = FALSE; | |
9194 | } | |
1b31d05e | 9195 | |
fa197c1c | 9196 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 9197 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
9198 | if (per_index == 0) |
9199 | { | |
9200 | more_words = 0; | |
9201 | word <<= 8; | |
9202 | remaining--; | |
9203 | } | |
9204 | else if (per_index < 3) | |
9205 | { | |
9206 | more_words = (word >> 16) & 0xff; | |
9207 | word <<= 16; | |
9208 | remaining -= 2; | |
9209 | } | |
9210 | } | |
9211 | ||
dda8d76d | 9212 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9213 | { |
9214 | case EM_ARM: | |
9215 | if (per_index < 3) | |
9216 | { | |
dda8d76d | 9217 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9218 | data_offset, data_sec, data_arm_sec)) |
9219 | res = FALSE; | |
fa197c1c PB |
9220 | } |
9221 | else | |
1b31d05e NC |
9222 | { |
9223 | warn (_("Unknown ARM compact model index encountered\n")); | |
9224 | printf (_(" [reserved]\n")); | |
32ec8896 | 9225 | res = FALSE; |
1b31d05e | 9226 | } |
fa197c1c PB |
9227 | break; |
9228 | ||
9229 | case EM_TI_C6000: | |
9230 | if (per_index < 3) | |
9231 | { | |
dda8d76d | 9232 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9233 | data_offset, data_sec, data_arm_sec)) |
9234 | res = FALSE; | |
fa197c1c PB |
9235 | } |
9236 | else if (per_index < 5) | |
9237 | { | |
9238 | if (((word >> 17) & 0x7f) == 0x7f) | |
9239 | printf (_(" Restore stack from frame pointer\n")); | |
9240 | else | |
9241 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9242 | printf (_(" Registers restored: ")); | |
9243 | if (per_index == 4) | |
9244 | printf (" (compact) "); | |
9245 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9246 | putchar ('\n'); | |
9247 | printf (_(" Return register: %s\n"), | |
9248 | tic6x_unwind_regnames[word & 0xf]); | |
9249 | } | |
9250 | else | |
1b31d05e | 9251 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9252 | break; |
9253 | ||
9254 | default: | |
74e1a04b | 9255 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9256 | filedata->file_header.e_machine); |
32ec8896 | 9257 | res = FALSE; |
fa197c1c | 9258 | } |
0b6ae522 DJ |
9259 | |
9260 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9261 | |
9262 | return res; | |
0b6ae522 DJ |
9263 | } |
9264 | ||
32ec8896 | 9265 | static bfd_boolean |
dda8d76d NC |
9266 | dump_arm_unwind (Filedata * filedata, |
9267 | struct arm_unw_aux_info * aux, | |
9268 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9269 | { |
9270 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9271 | unsigned int i, exidx_len; | |
948f632f | 9272 | unsigned long j, nfuns; |
32ec8896 | 9273 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9274 | |
9275 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9276 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9277 | exidx_len = exidx_sec->sh_size / 8; | |
9278 | ||
948f632f DA |
9279 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9280 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9281 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9282 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9283 | aux->nfuns = nfuns; | |
9284 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9285 | ||
0b6ae522 DJ |
9286 | for (i = 0; i < exidx_len; i++) |
9287 | { | |
9288 | unsigned int exidx_fn, exidx_entry; | |
9289 | struct absaddr fn_addr, entry_addr; | |
9290 | bfd_vma fn; | |
9291 | ||
9292 | fputc ('\n', stdout); | |
9293 | ||
dda8d76d | 9294 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9295 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9296 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9297 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9298 | { |
948f632f | 9299 | free (aux->funtab); |
1b31d05e NC |
9300 | arm_free_section (& exidx_arm_sec); |
9301 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9302 | return FALSE; |
0b6ae522 DJ |
9303 | } |
9304 | ||
83c257ca NC |
9305 | /* ARM EHABI, Section 5: |
9306 | An index table entry consists of 2 words. | |
9307 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9308 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9309 | { |
9310 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9311 | res = FALSE; | |
9312 | } | |
83c257ca | 9313 | |
dda8d76d | 9314 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9315 | |
dda8d76d | 9316 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9317 | fputs (": ", stdout); |
9318 | ||
9319 | if (exidx_entry == 1) | |
9320 | { | |
9321 | print_vma (exidx_entry, PREFIX_HEX); | |
9322 | fputs (" [cantunwind]\n", stdout); | |
9323 | } | |
9324 | else if (exidx_entry & 0x80000000) | |
9325 | { | |
9326 | print_vma (exidx_entry, PREFIX_HEX); | |
9327 | fputc ('\n', stdout); | |
dda8d76d | 9328 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9329 | } |
9330 | else | |
9331 | { | |
8f73510c | 9332 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9333 | Elf_Internal_Shdr *table_sec; |
9334 | ||
9335 | fputs ("@", stdout); | |
dda8d76d | 9336 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9337 | print_vma (table, PREFIX_HEX); |
9338 | printf ("\n"); | |
9339 | ||
9340 | /* Locate the matching .ARM.extab. */ | |
9341 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9342 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9343 | { |
dda8d76d | 9344 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9345 | table_offset = entry_addr.offset; |
1a915552 NC |
9346 | /* PR 18879 */ |
9347 | if (table_offset > table_sec->sh_size | |
9348 | || ((bfd_signed_vma) table_offset) < 0) | |
9349 | { | |
9350 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9351 | (unsigned long) table_offset, | |
dda8d76d | 9352 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9353 | res = FALSE; |
1a915552 NC |
9354 | continue; |
9355 | } | |
0b6ae522 DJ |
9356 | } |
9357 | else | |
9358 | { | |
dda8d76d | 9359 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9360 | if (table_sec != NULL) |
9361 | table_offset = table - table_sec->sh_addr; | |
9362 | } | |
32ec8896 | 9363 | |
0b6ae522 DJ |
9364 | if (table_sec == NULL) |
9365 | { | |
9366 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9367 | (unsigned long) table); | |
32ec8896 | 9368 | res = FALSE; |
0b6ae522 DJ |
9369 | continue; |
9370 | } | |
32ec8896 | 9371 | |
dda8d76d | 9372 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9373 | &extab_arm_sec)) |
9374 | res = FALSE; | |
0b6ae522 DJ |
9375 | } |
9376 | } | |
9377 | ||
9378 | printf ("\n"); | |
9379 | ||
948f632f | 9380 | free (aux->funtab); |
0b6ae522 DJ |
9381 | arm_free_section (&exidx_arm_sec); |
9382 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9383 | |
9384 | return res; | |
0b6ae522 DJ |
9385 | } |
9386 | ||
fa197c1c | 9387 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9388 | |
32ec8896 | 9389 | static bfd_boolean |
dda8d76d | 9390 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9391 | { |
9392 | struct arm_unw_aux_info aux; | |
9393 | Elf_Internal_Shdr *unwsec = NULL; | |
0b6ae522 DJ |
9394 | Elf_Internal_Shdr *sec; |
9395 | unsigned long i; | |
fa197c1c | 9396 | unsigned int sec_type; |
32ec8896 | 9397 | bfd_boolean res = TRUE; |
0b6ae522 | 9398 | |
dda8d76d | 9399 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9400 | { |
9401 | case EM_ARM: | |
9402 | sec_type = SHT_ARM_EXIDX; | |
9403 | break; | |
9404 | ||
9405 | case EM_TI_C6000: | |
9406 | sec_type = SHT_C6000_UNWIND; | |
9407 | break; | |
9408 | ||
0b4362b0 | 9409 | default: |
74e1a04b | 9410 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9411 | filedata->file_header.e_machine); |
32ec8896 | 9412 | return FALSE; |
fa197c1c PB |
9413 | } |
9414 | ||
dda8d76d | 9415 | if (filedata->string_table == NULL) |
32ec8896 | 9416 | return FALSE; |
1b31d05e NC |
9417 | |
9418 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9419 | aux.filedata = filedata; |
0b6ae522 | 9420 | |
dda8d76d | 9421 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9422 | { |
28d13567 | 9423 | if (sec->sh_type == SHT_SYMTAB) |
0b6ae522 | 9424 | { |
28d13567 | 9425 | if (aux.symtab) |
74e1a04b | 9426 | { |
28d13567 AM |
9427 | error (_("Multiple symbol tables encountered\n")); |
9428 | free (aux.symtab); | |
9429 | aux.symtab = NULL; | |
74e1a04b | 9430 | free (aux.strtab); |
28d13567 | 9431 | aux.strtab = NULL; |
74e1a04b | 9432 | } |
28d13567 AM |
9433 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
9434 | &aux.strtab, &aux.strtab_size)) | |
9435 | return FALSE; | |
0b6ae522 | 9436 | } |
fa197c1c | 9437 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9438 | unwsec = sec; |
9439 | } | |
9440 | ||
1b31d05e | 9441 | if (unwsec == NULL) |
0b6ae522 | 9442 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9443 | else |
dda8d76d | 9444 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9445 | { |
9446 | if (sec->sh_type == sec_type) | |
9447 | { | |
d3a49aa8 AM |
9448 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9449 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9450 | "contains %lu entry:\n", | |
9451 | "\nUnwind section '%s' at offset 0x%lx " | |
9452 | "contains %lu entries:\n", | |
9453 | num_unwind), | |
dda8d76d | 9454 | printable_section_name (filedata, sec), |
1b31d05e | 9455 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9456 | num_unwind); |
0b6ae522 | 9457 | |
dda8d76d | 9458 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9459 | res = FALSE; |
1b31d05e NC |
9460 | } |
9461 | } | |
0b6ae522 DJ |
9462 | |
9463 | if (aux.symtab) | |
9464 | free (aux.symtab); | |
9465 | if (aux.strtab) | |
9466 | free ((char *) aux.strtab); | |
32ec8896 NC |
9467 | |
9468 | return res; | |
0b6ae522 DJ |
9469 | } |
9470 | ||
32ec8896 | 9471 | static bfd_boolean |
dda8d76d | 9472 | process_unwind (Filedata * filedata) |
57346661 | 9473 | { |
2cf0635d NC |
9474 | struct unwind_handler |
9475 | { | |
32ec8896 | 9476 | unsigned int machtype; |
dda8d76d | 9477 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9478 | } handlers[] = |
9479 | { | |
0b6ae522 | 9480 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9481 | { EM_IA_64, ia64_process_unwind }, |
9482 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9483 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9484 | { 0, NULL } |
57346661 AM |
9485 | }; |
9486 | int i; | |
9487 | ||
9488 | if (!do_unwind) | |
32ec8896 | 9489 | return TRUE; |
57346661 AM |
9490 | |
9491 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9492 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9493 | return handlers[i].handler (filedata); | |
57346661 | 9494 | |
1b31d05e | 9495 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9496 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9497 | return TRUE; |
57346661 AM |
9498 | } |
9499 | ||
37c18eed SD |
9500 | static void |
9501 | dynamic_section_aarch64_val (Elf_Internal_Dyn * entry) | |
9502 | { | |
9503 | switch (entry->d_tag) | |
9504 | { | |
9505 | case DT_AARCH64_BTI_PLT: | |
1dbade74 | 9506 | case DT_AARCH64_PAC_PLT: |
37c18eed SD |
9507 | break; |
9508 | default: | |
9509 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9510 | break; | |
9511 | } | |
9512 | putchar ('\n'); | |
9513 | } | |
9514 | ||
252b5132 | 9515 | static void |
2cf0635d | 9516 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9517 | { |
9518 | switch (entry->d_tag) | |
9519 | { | |
9520 | case DT_MIPS_FLAGS: | |
9521 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9522 | printf (_("NONE")); |
252b5132 RH |
9523 | else |
9524 | { | |
9525 | static const char * opts[] = | |
9526 | { | |
9527 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9528 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9529 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9530 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9531 | "RLD_ORDER_SAFE" | |
9532 | }; | |
9533 | unsigned int cnt; | |
32ec8896 | 9534 | bfd_boolean first = TRUE; |
2b692964 | 9535 | |
60bca95a | 9536 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9537 | if (entry->d_un.d_val & (1 << cnt)) |
9538 | { | |
9539 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9540 | first = FALSE; |
252b5132 | 9541 | } |
252b5132 RH |
9542 | } |
9543 | break; | |
103f02d3 | 9544 | |
252b5132 | 9545 | case DT_MIPS_IVERSION: |
d79b3d50 | 9546 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9547 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9548 | else |
76ca31c0 NC |
9549 | { |
9550 | char buf[40]; | |
9551 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9552 | /* Note: coded this way so that there is a single string for translation. */ | |
9553 | printf (_("<corrupt: %s>"), buf); | |
9554 | } | |
252b5132 | 9555 | break; |
103f02d3 | 9556 | |
252b5132 RH |
9557 | case DT_MIPS_TIME_STAMP: |
9558 | { | |
d5b07ef4 | 9559 | char timebuf[128]; |
2cf0635d | 9560 | struct tm * tmp; |
91d6fa6a | 9561 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9562 | |
91d6fa6a | 9563 | tmp = gmtime (&atime); |
82b1b41b NC |
9564 | /* PR 17531: file: 6accc532. */ |
9565 | if (tmp == NULL) | |
9566 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9567 | else | |
9568 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9569 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9570 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9571 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9572 | } |
9573 | break; | |
103f02d3 | 9574 | |
252b5132 RH |
9575 | case DT_MIPS_RLD_VERSION: |
9576 | case DT_MIPS_LOCAL_GOTNO: | |
9577 | case DT_MIPS_CONFLICTNO: | |
9578 | case DT_MIPS_LIBLISTNO: | |
9579 | case DT_MIPS_SYMTABNO: | |
9580 | case DT_MIPS_UNREFEXTNO: | |
9581 | case DT_MIPS_HIPAGENO: | |
9582 | case DT_MIPS_DELTA_CLASS_NO: | |
9583 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9584 | case DT_MIPS_DELTA_RELOC_NO: | |
9585 | case DT_MIPS_DELTA_SYM_NO: | |
9586 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9587 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9588 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9589 | break; |
103f02d3 | 9590 | |
f16a9783 MS |
9591 | case DT_MIPS_XHASH: |
9592 | dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; | |
9593 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
9594 | /* Falls through. */ | |
9595 | ||
103f02d3 | 9596 | default: |
4b68bca3 | 9597 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9598 | } |
4b68bca3 | 9599 | putchar ('\n'); |
103f02d3 UD |
9600 | } |
9601 | ||
103f02d3 | 9602 | static void |
2cf0635d | 9603 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9604 | { |
9605 | switch (entry->d_tag) | |
9606 | { | |
9607 | case DT_HP_DLD_FLAGS: | |
9608 | { | |
9609 | static struct | |
9610 | { | |
9611 | long int bit; | |
2cf0635d | 9612 | const char * str; |
5e220199 NC |
9613 | } |
9614 | flags[] = | |
9615 | { | |
9616 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9617 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9618 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9619 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9620 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9621 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9622 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9623 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9624 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9625 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9626 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9627 | { DT_HP_GST, "HP_GST" }, | |
9628 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9629 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9630 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9631 | { DT_HP_GROUP, "HP_GROUP" }, | |
9632 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9633 | }; |
32ec8896 | 9634 | bfd_boolean first = TRUE; |
5e220199 | 9635 | size_t cnt; |
f7a99963 | 9636 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9637 | |
60bca95a | 9638 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9639 | if (val & flags[cnt].bit) |
30800947 NC |
9640 | { |
9641 | if (! first) | |
9642 | putchar (' '); | |
9643 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9644 | first = FALSE; |
30800947 NC |
9645 | val ^= flags[cnt].bit; |
9646 | } | |
76da6bbe | 9647 | |
103f02d3 | 9648 | if (val != 0 || first) |
f7a99963 NC |
9649 | { |
9650 | if (! first) | |
9651 | putchar (' '); | |
9652 | print_vma (val, HEX); | |
9653 | } | |
103f02d3 UD |
9654 | } |
9655 | break; | |
76da6bbe | 9656 | |
252b5132 | 9657 | default: |
f7a99963 NC |
9658 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9659 | break; | |
252b5132 | 9660 | } |
35b1837e | 9661 | putchar ('\n'); |
252b5132 RH |
9662 | } |
9663 | ||
28f997cf TG |
9664 | #ifdef BFD64 |
9665 | ||
9666 | /* VMS vs Unix time offset and factor. */ | |
9667 | ||
9668 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9669 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9670 | ||
9671 | /* Display a VMS time in a human readable format. */ | |
9672 | ||
9673 | static void | |
9674 | print_vms_time (bfd_int64_t vmstime) | |
9675 | { | |
9676 | struct tm *tm; | |
9677 | time_t unxtime; | |
9678 | ||
9679 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9680 | tm = gmtime (&unxtime); | |
9681 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9682 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9683 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9684 | } | |
9685 | #endif /* BFD64 */ | |
9686 | ||
ecc51f48 | 9687 | static void |
2cf0635d | 9688 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9689 | { |
9690 | switch (entry->d_tag) | |
9691 | { | |
0de14b54 | 9692 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9693 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9694 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9695 | printf (" -- "); | |
9696 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9697 | break; |
9698 | ||
28f997cf TG |
9699 | case DT_IA_64_VMS_LINKTIME: |
9700 | #ifdef BFD64 | |
9701 | print_vms_time (entry->d_un.d_val); | |
9702 | #endif | |
9703 | break; | |
9704 | ||
9705 | case DT_IA_64_VMS_LNKFLAGS: | |
9706 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9707 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9708 | printf (" CALL_DEBUG"); | |
9709 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9710 | printf (" NOP0BUFS"); | |
9711 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9712 | printf (" P0IMAGE"); | |
9713 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9714 | printf (" MKTHREADS"); | |
9715 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9716 | printf (" UPCALLS"); | |
9717 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9718 | printf (" IMGSTA"); | |
9719 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9720 | printf (" INITIALIZE"); | |
9721 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9722 | printf (" MAIN"); | |
9723 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9724 | printf (" EXE_INIT"); | |
9725 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9726 | printf (" TBK_IN_IMG"); | |
9727 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9728 | printf (" DBG_IN_IMG"); | |
9729 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9730 | printf (" TBK_IN_DSF"); | |
9731 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9732 | printf (" DBG_IN_DSF"); | |
9733 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9734 | printf (" SIGNATURES"); | |
9735 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9736 | printf (" REL_SEG_OFF"); | |
9737 | break; | |
9738 | ||
bdf4d63a JJ |
9739 | default: |
9740 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9741 | break; | |
ecc51f48 | 9742 | } |
bdf4d63a | 9743 | putchar ('\n'); |
ecc51f48 NC |
9744 | } |
9745 | ||
32ec8896 | 9746 | static bfd_boolean |
dda8d76d | 9747 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9748 | { |
2cf0635d NC |
9749 | Elf32_External_Dyn * edyn; |
9750 | Elf32_External_Dyn * ext; | |
9751 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9752 | |
dda8d76d | 9753 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9754 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9755 | if (!edyn) |
32ec8896 | 9756 | return FALSE; |
103f02d3 | 9757 | |
071436c6 NC |
9758 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9759 | might not have the luxury of section headers. Look for the DT_NULL | |
9760 | terminator to determine the number of entries. */ | |
ba2685cc | 9761 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9762 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9763 | ext++) |
9764 | { | |
9765 | dynamic_nent++; | |
9766 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9767 | break; | |
9768 | } | |
252b5132 | 9769 | |
3f5e193b NC |
9770 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9771 | sizeof (* entry)); | |
b2d38a17 | 9772 | if (dynamic_section == NULL) |
252b5132 | 9773 | { |
8b73c356 NC |
9774 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9775 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9776 | free (edyn); |
32ec8896 | 9777 | return FALSE; |
9ea033b2 | 9778 | } |
252b5132 | 9779 | |
fb514b26 | 9780 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9781 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9782 | ext++, entry++) |
9ea033b2 | 9783 | { |
fb514b26 AM |
9784 | entry->d_tag = BYTE_GET (ext->d_tag); |
9785 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9786 | } |
9787 | ||
9ea033b2 NC |
9788 | free (edyn); |
9789 | ||
32ec8896 | 9790 | return TRUE; |
9ea033b2 NC |
9791 | } |
9792 | ||
32ec8896 | 9793 | static bfd_boolean |
dda8d76d | 9794 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9795 | { |
2cf0635d NC |
9796 | Elf64_External_Dyn * edyn; |
9797 | Elf64_External_Dyn * ext; | |
9798 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9799 | |
071436c6 | 9800 | /* Read in the data. */ |
dda8d76d | 9801 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9802 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9803 | if (!edyn) |
32ec8896 | 9804 | return FALSE; |
103f02d3 | 9805 | |
071436c6 NC |
9806 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9807 | might not have the luxury of section headers. Look for the DT_NULL | |
9808 | terminator to determine the number of entries. */ | |
ba2685cc | 9809 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9810 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9811 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9812 | ext++) |
9813 | { | |
9814 | dynamic_nent++; | |
66543521 | 9815 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9816 | break; |
9817 | } | |
252b5132 | 9818 | |
3f5e193b NC |
9819 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9820 | sizeof (* entry)); | |
b2d38a17 | 9821 | if (dynamic_section == NULL) |
252b5132 | 9822 | { |
8b73c356 NC |
9823 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9824 | (unsigned long) dynamic_nent); | |
252b5132 | 9825 | free (edyn); |
32ec8896 | 9826 | return FALSE; |
252b5132 RH |
9827 | } |
9828 | ||
071436c6 | 9829 | /* Convert from external to internal formats. */ |
fb514b26 | 9830 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9831 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9832 | ext++, entry++) |
252b5132 | 9833 | { |
66543521 AM |
9834 | entry->d_tag = BYTE_GET (ext->d_tag); |
9835 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9836 | } |
9837 | ||
9838 | free (edyn); | |
9839 | ||
32ec8896 | 9840 | return TRUE; |
9ea033b2 NC |
9841 | } |
9842 | ||
e9e44622 JJ |
9843 | static void |
9844 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9845 | { |
32ec8896 | 9846 | bfd_boolean first = TRUE; |
13ae64f3 | 9847 | |
d1133906 NC |
9848 | while (flags) |
9849 | { | |
9850 | bfd_vma flag; | |
9851 | ||
9852 | flag = flags & - flags; | |
9853 | flags &= ~ flag; | |
9854 | ||
e9e44622 | 9855 | if (first) |
32ec8896 | 9856 | first = FALSE; |
e9e44622 JJ |
9857 | else |
9858 | putc (' ', stdout); | |
13ae64f3 | 9859 | |
d1133906 NC |
9860 | switch (flag) |
9861 | { | |
e9e44622 JJ |
9862 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9863 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9864 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9865 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9866 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9867 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9868 | } |
9869 | } | |
e9e44622 | 9870 | puts (""); |
d1133906 NC |
9871 | } |
9872 | ||
10ca4b04 L |
9873 | static bfd_vma * |
9874 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) | |
9875 | { | |
9876 | unsigned char * e_data; | |
9877 | bfd_vma * i_data; | |
9878 | ||
9879 | /* If the size_t type is smaller than the bfd_size_type, eg because | |
9880 | you are building a 32-bit tool on a 64-bit host, then make sure | |
9881 | that when (number) is cast to (size_t) no information is lost. */ | |
9882 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
9883 | && (bfd_size_type) ((size_t) number) != number) | |
9884 | { | |
9885 | error (_("Size truncation prevents reading %s elements of size %u\n"), | |
9886 | bfd_vmatoa ("u", number), ent_size); | |
9887 | return NULL; | |
9888 | } | |
9889 | ||
9890 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not | |
9891 | attempting to allocate memory when the read is bound to fail. */ | |
9892 | if (ent_size * number > filedata->file_size) | |
9893 | { | |
9894 | error (_("Invalid number of dynamic entries: %s\n"), | |
9895 | bfd_vmatoa ("u", number)); | |
9896 | return NULL; | |
9897 | } | |
9898 | ||
9899 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); | |
9900 | if (e_data == NULL) | |
9901 | { | |
9902 | error (_("Out of memory reading %s dynamic entries\n"), | |
9903 | bfd_vmatoa ("u", number)); | |
9904 | return NULL; | |
9905 | } | |
9906 | ||
9907 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) | |
9908 | { | |
9909 | error (_("Unable to read in %s bytes of dynamic data\n"), | |
9910 | bfd_vmatoa ("u", number * ent_size)); | |
9911 | free (e_data); | |
9912 | return NULL; | |
9913 | } | |
9914 | ||
9915 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); | |
9916 | if (i_data == NULL) | |
9917 | { | |
9918 | error (_("Out of memory allocating space for %s dynamic entries\n"), | |
9919 | bfd_vmatoa ("u", number)); | |
9920 | free (e_data); | |
9921 | return NULL; | |
9922 | } | |
9923 | ||
9924 | while (number--) | |
9925 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); | |
9926 | ||
9927 | free (e_data); | |
9928 | ||
9929 | return i_data; | |
9930 | } | |
9931 | ||
9932 | static unsigned long | |
9933 | get_num_dynamic_syms (Filedata * filedata) | |
9934 | { | |
9935 | unsigned long num_of_syms = 0; | |
9936 | ||
9937 | if (!do_histogram && (!do_using_dynamic || do_dyn_syms)) | |
9938 | return num_of_syms; | |
9939 | ||
9940 | if (dynamic_info[DT_HASH]) | |
9941 | { | |
9942 | unsigned char nb[8]; | |
9943 | unsigned char nc[8]; | |
9944 | unsigned int hash_ent_size = 4; | |
9945 | ||
9946 | if ((filedata->file_header.e_machine == EM_ALPHA | |
9947 | || filedata->file_header.e_machine == EM_S390 | |
9948 | || filedata->file_header.e_machine == EM_S390_OLD) | |
9949 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
9950 | hash_ent_size = 8; | |
9951 | ||
9952 | if (fseek (filedata->handle, | |
9953 | (archive_file_offset | |
9954 | + offset_from_vma (filedata, dynamic_info[DT_HASH], | |
9955 | sizeof nb + sizeof nc)), | |
9956 | SEEK_SET)) | |
9957 | { | |
9958 | error (_("Unable to seek to start of dynamic information\n")); | |
9959 | goto no_hash; | |
9960 | } | |
9961 | ||
9962 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) | |
9963 | { | |
9964 | error (_("Failed to read in number of buckets\n")); | |
9965 | goto no_hash; | |
9966 | } | |
9967 | ||
9968 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) | |
9969 | { | |
9970 | error (_("Failed to read in number of chains\n")); | |
9971 | goto no_hash; | |
9972 | } | |
9973 | ||
9974 | nbuckets = byte_get (nb, hash_ent_size); | |
9975 | nchains = byte_get (nc, hash_ent_size); | |
10ca4b04 L |
9976 | |
9977 | buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size); | |
9978 | chains = get_dynamic_data (filedata, nchains, hash_ent_size); | |
9979 | ||
001890e1 AM |
9980 | if (buckets != NULL && chains != NULL) |
9981 | num_of_syms = nchains; | |
9982 | ||
ceb9bf11 | 9983 | no_hash: |
10ca4b04 L |
9984 | if (num_of_syms == 0) |
9985 | { | |
9986 | if (buckets) | |
9987 | { | |
9988 | free (buckets); | |
9989 | buckets = NULL; | |
9990 | } | |
9991 | if (chains) | |
9992 | { | |
9993 | free (chains); | |
c98a4545 | 9994 | chains = NULL; |
10ca4b04 L |
9995 | } |
9996 | nbuckets = 0; | |
9997 | } | |
9998 | } | |
9999 | ||
10000 | if (dynamic_info_DT_GNU_HASH) | |
10001 | { | |
10002 | unsigned char nb[16]; | |
10003 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
10004 | bfd_vma buckets_vma; | |
10005 | unsigned long hn; | |
10006 | bfd_boolean gnu_hash_error = FALSE; | |
10007 | ||
10008 | if (fseek (filedata->handle, | |
10009 | (archive_file_offset | |
10010 | + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH, | |
10011 | sizeof nb)), | |
10012 | SEEK_SET)) | |
10013 | { | |
10014 | error (_("Unable to seek to start of dynamic information\n")); | |
10015 | gnu_hash_error = TRUE; | |
10016 | goto no_gnu_hash; | |
10017 | } | |
10018 | ||
10019 | if (fread (nb, 16, 1, filedata->handle) != 1) | |
10020 | { | |
10021 | error (_("Failed to read in number of buckets\n")); | |
10022 | gnu_hash_error = TRUE; | |
10023 | goto no_gnu_hash; | |
10024 | } | |
10025 | ||
10026 | ngnubuckets = byte_get (nb, 4); | |
10027 | gnusymidx = byte_get (nb + 4, 4); | |
10028 | bitmaskwords = byte_get (nb + 8, 4); | |
10029 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
10030 | if (is_32bit_elf) | |
10031 | buckets_vma += bitmaskwords * 4; | |
10032 | else | |
10033 | buckets_vma += bitmaskwords * 8; | |
10034 | ||
10035 | if (fseek (filedata->handle, | |
10036 | (archive_file_offset | |
10037 | + offset_from_vma (filedata, buckets_vma, 4)), | |
10038 | SEEK_SET)) | |
10039 | { | |
10040 | error (_("Unable to seek to start of dynamic information\n")); | |
10041 | gnu_hash_error = TRUE; | |
10042 | goto no_gnu_hash; | |
10043 | } | |
10044 | ||
10045 | gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4); | |
10046 | ||
10047 | if (gnubuckets == NULL) | |
10048 | { | |
10049 | gnu_hash_error = TRUE; | |
10050 | goto no_gnu_hash; | |
10051 | } | |
10052 | ||
10053 | for (i = 0; i < ngnubuckets; i++) | |
10054 | if (gnubuckets[i] != 0) | |
10055 | { | |
10056 | if (gnubuckets[i] < gnusymidx) | |
10057 | { | |
10058 | gnu_hash_error = TRUE; | |
ceb9bf11 | 10059 | goto no_gnu_hash; |
10ca4b04 L |
10060 | } |
10061 | ||
10062 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
10063 | maxchain = gnubuckets[i]; | |
10064 | } | |
10065 | ||
10066 | if (maxchain == 0xffffffff) | |
10067 | { | |
10068 | gnu_hash_error = TRUE; | |
10069 | goto no_gnu_hash; | |
10070 | } | |
10071 | ||
10072 | maxchain -= gnusymidx; | |
10073 | ||
10074 | if (fseek (filedata->handle, | |
10075 | (archive_file_offset | |
10076 | + offset_from_vma (filedata, buckets_vma | |
10077 | + 4 * (ngnubuckets + maxchain), 4)), | |
10078 | SEEK_SET)) | |
10079 | { | |
10080 | error (_("Unable to seek to start of dynamic information\n")); | |
10081 | gnu_hash_error = TRUE; | |
10082 | goto no_gnu_hash; | |
10083 | } | |
10084 | ||
10085 | do | |
10086 | { | |
10087 | if (fread (nb, 4, 1, filedata->handle) != 1) | |
10088 | { | |
10089 | error (_("Failed to determine last chain length\n")); | |
ceb9bf11 | 10090 | gnu_hash_error = TRUE; |
10ca4b04 L |
10091 | goto no_gnu_hash; |
10092 | } | |
10093 | ||
10094 | if (maxchain + 1 == 0) | |
10095 | { | |
10096 | gnu_hash_error = TRUE; | |
10097 | goto no_gnu_hash; | |
10098 | } | |
10099 | ||
10100 | ++maxchain; | |
10101 | } | |
10102 | while ((byte_get (nb, 4) & 1) == 0); | |
10103 | ||
10104 | if (fseek (filedata->handle, | |
10105 | (archive_file_offset | |
10106 | + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)), | |
10107 | SEEK_SET)) | |
10108 | { | |
10109 | error (_("Unable to seek to start of dynamic information\n")); | |
10110 | gnu_hash_error = TRUE; | |
10111 | goto no_gnu_hash; | |
10112 | } | |
10113 | ||
10114 | gnuchains = get_dynamic_data (filedata, maxchain, 4); | |
10115 | ngnuchains = maxchain; | |
10116 | ||
10117 | if (gnuchains == NULL) | |
10118 | { | |
10119 | gnu_hash_error = TRUE; | |
10120 | goto no_gnu_hash; | |
10121 | } | |
10122 | ||
10123 | if (dynamic_info_DT_MIPS_XHASH) | |
10124 | { | |
10125 | if (fseek (filedata->handle, | |
10126 | (archive_file_offset | |
10127 | + offset_from_vma (filedata, (buckets_vma | |
10128 | + 4 * (ngnubuckets | |
10129 | + maxchain)), 4)), | |
10130 | SEEK_SET)) | |
10131 | { | |
10132 | error (_("Unable to seek to start of dynamic information\n")); | |
10133 | gnu_hash_error = TRUE; | |
10134 | goto no_gnu_hash; | |
10135 | } | |
10136 | ||
10137 | mipsxlat = get_dynamic_data (filedata, maxchain, 4); | |
10138 | } | |
10139 | ||
10140 | for (hn = 0; hn < ngnubuckets; ++hn) | |
10141 | if (gnubuckets[hn] != 0) | |
10142 | { | |
10143 | bfd_vma si = gnubuckets[hn]; | |
10144 | bfd_vma off = si - gnusymidx; | |
10145 | ||
10146 | do | |
10147 | { | |
10148 | if (dynamic_info_DT_MIPS_XHASH) | |
10149 | { | |
10150 | if (mipsxlat[off] >= num_of_syms) | |
10151 | num_of_syms = mipsxlat[off] + 1; | |
10152 | } | |
10153 | else | |
10154 | { | |
10155 | if (si >= num_of_syms) | |
10156 | num_of_syms = si + 1; | |
10157 | } | |
10158 | si++; | |
10159 | } | |
10160 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); | |
10161 | } | |
10162 | ||
ceb9bf11 | 10163 | no_gnu_hash: |
10ca4b04 L |
10164 | if (gnu_hash_error) |
10165 | { | |
10166 | if (mipsxlat) | |
10167 | { | |
10168 | free (mipsxlat); | |
10169 | mipsxlat = NULL; | |
10170 | } | |
10171 | if (gnuchains) | |
10172 | { | |
10173 | free (gnuchains); | |
10174 | gnuchains = NULL; | |
10175 | } | |
10176 | if (gnubuckets) | |
10177 | { | |
10178 | free (gnubuckets); | |
10179 | gnubuckets = NULL; | |
10180 | } | |
10181 | ngnubuckets = 0; | |
10182 | ngnuchains = 0; | |
10183 | } | |
10184 | } | |
10185 | ||
10186 | return num_of_syms; | |
10187 | } | |
10188 | ||
b2d38a17 NC |
10189 | /* Parse and display the contents of the dynamic section. */ |
10190 | ||
32ec8896 | 10191 | static bfd_boolean |
dda8d76d | 10192 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 10193 | { |
2cf0635d | 10194 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
10195 | |
10196 | if (dynamic_size == 0) | |
10197 | { | |
10198 | if (do_dynamic) | |
b2d38a17 | 10199 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 10200 | |
32ec8896 | 10201 | return TRUE; |
9ea033b2 NC |
10202 | } |
10203 | ||
10204 | if (is_32bit_elf) | |
10205 | { | |
dda8d76d | 10206 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
10207 | return FALSE; |
10208 | } | |
10209 | else | |
10210 | { | |
dda8d76d | 10211 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 10212 | return FALSE; |
9ea033b2 | 10213 | } |
9ea033b2 | 10214 | |
252b5132 | 10215 | /* Find the appropriate symbol table. */ |
10ca4b04 | 10216 | if (dynamic_symbols == NULL || do_histogram) |
252b5132 | 10217 | { |
86dba8ee AM |
10218 | for (entry = dynamic_section; |
10219 | entry < dynamic_section + dynamic_nent; | |
10220 | ++entry) | |
10ca4b04 L |
10221 | if (entry->d_tag == DT_SYMTAB) |
10222 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
10223 | else if (entry->d_tag == DT_SYMENT) | |
10224 | dynamic_info[DT_SYMENT] = entry->d_un.d_val; | |
10225 | else if (entry->d_tag == DT_HASH) | |
10226 | dynamic_info[DT_HASH] = entry->d_un.d_val; | |
10227 | else if (entry->d_tag == DT_GNU_HASH) | |
10228 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10229 | else if ((filedata->file_header.e_machine == EM_MIPS | |
10230 | || filedata->file_header.e_machine == EM_MIPS_RS3_LE) | |
10231 | && entry->d_tag == DT_MIPS_XHASH) | |
10232 | { | |
10233 | dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; | |
10234 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10235 | } | |
252b5132 | 10236 | |
10ca4b04 L |
10237 | if (dynamic_info[DT_SYMTAB] && dynamic_info[DT_SYMENT]) |
10238 | { | |
10239 | Elf_Internal_Phdr *seg; | |
10240 | bfd_vma vma = dynamic_info[DT_SYMTAB]; | |
252b5132 | 10241 | |
10ca4b04 L |
10242 | if (! get_program_headers (filedata)) |
10243 | { | |
10244 | error (_("Cannot interpret virtual addresses without program headers.\n")); | |
10245 | return FALSE; | |
10246 | } | |
252b5132 | 10247 | |
10ca4b04 L |
10248 | for (seg = filedata->program_headers; |
10249 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
10250 | ++seg) | |
10251 | { | |
10252 | unsigned long num_of_syms; | |
252b5132 | 10253 | |
10ca4b04 L |
10254 | if (seg->p_type != PT_LOAD) |
10255 | continue; | |
252b5132 | 10256 | |
10ca4b04 L |
10257 | if ((seg->p_offset + seg->p_filesz) |
10258 | > filedata->file_size) | |
10259 | { | |
10260 | /* See PR 21379 for a reproducer. */ | |
10261 | error (_("Invalid PT_LOAD entry\n")); | |
10262 | return FALSE; | |
10263 | } | |
252b5132 | 10264 | |
10ca4b04 L |
10265 | if (vma >= (seg->p_vaddr & -seg->p_align) |
10266 | && vma <= seg->p_vaddr + seg->p_filesz | |
ceb9bf11 AM |
10267 | && (num_of_syms = get_num_dynamic_syms (filedata)) != 0 |
10268 | && dynamic_symbols == NULL) | |
10ca4b04 L |
10269 | { |
10270 | /* Since we do not know how big the symbol table is, | |
10271 | we default to reading in up to the end of PT_LOAD | |
10272 | segment and processing that. This is overkill, I | |
10273 | know, but it should work. */ | |
10274 | Elf_Internal_Shdr section; | |
10275 | section.sh_offset = (vma - seg->p_vaddr | |
10276 | + seg->p_offset); | |
10277 | section.sh_size = (num_of_syms | |
10278 | * dynamic_info[DT_SYMENT]); | |
10279 | section.sh_entsize = dynamic_info[DT_SYMENT]; | |
10280 | section.sh_name = filedata->string_table_length; | |
10281 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, | |
10282 | §ion, | |
10283 | & num_dynamic_syms); | |
10284 | if (dynamic_symbols == NULL | |
10285 | || num_dynamic_syms != num_of_syms) | |
10286 | { | |
10287 | error (_("Corrupt DT_SYMTAB dynamic entry\n")); | |
10288 | return FALSE; | |
10289 | } | |
10290 | } | |
10291 | } | |
10292 | } | |
10293 | } | |
252b5132 RH |
10294 | |
10295 | /* Similarly find a string table. */ | |
10296 | if (dynamic_strings == NULL) | |
10ca4b04 L |
10297 | for (entry = dynamic_section; |
10298 | entry < dynamic_section + dynamic_nent; | |
10299 | ++entry) | |
10300 | { | |
10301 | if (entry->d_tag == DT_STRTAB) | |
252b5132 RH |
10302 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; |
10303 | ||
10ca4b04 L |
10304 | if (entry->d_tag == DT_STRSZ) |
10305 | dynamic_info[DT_STRSZ] = entry->d_un.d_val; | |
252b5132 | 10306 | |
10ca4b04 L |
10307 | if (dynamic_info[DT_STRTAB] && dynamic_info[DT_STRSZ]) |
10308 | { | |
10309 | unsigned long offset; | |
10310 | bfd_size_type str_tab_len = dynamic_info[DT_STRSZ]; | |
10311 | ||
10312 | offset = offset_from_vma (filedata, | |
10313 | dynamic_info[DT_STRTAB], | |
10314 | str_tab_len); | |
10315 | dynamic_strings = (char *) get_data (NULL, filedata, offset, 1, | |
10316 | str_tab_len, | |
10317 | _("dynamic string table")); | |
10318 | if (dynamic_strings == NULL) | |
10319 | { | |
10320 | error (_("Corrupt DT_STRTAB dynamic entry\n")); | |
10321 | break; | |
10322 | } | |
e3d39609 | 10323 | |
10ca4b04 L |
10324 | dynamic_strings_length = str_tab_len; |
10325 | break; | |
10326 | } | |
10327 | } | |
252b5132 RH |
10328 | |
10329 | /* And find the syminfo section if available. */ | |
10330 | if (dynamic_syminfo == NULL) | |
10331 | { | |
3e8bba36 | 10332 | unsigned long syminsz = 0; |
252b5132 | 10333 | |
86dba8ee AM |
10334 | for (entry = dynamic_section; |
10335 | entry < dynamic_section + dynamic_nent; | |
10336 | ++entry) | |
252b5132 RH |
10337 | { |
10338 | if (entry->d_tag == DT_SYMINENT) | |
10339 | { | |
10340 | /* Note: these braces are necessary to avoid a syntax | |
10341 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
10342 | /* PR binutils/17531: A corrupt file can trigger this test. |
10343 | So do not use an assert, instead generate an error message. */ | |
10344 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 10345 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 10346 | (int) entry->d_un.d_val); |
252b5132 RH |
10347 | } |
10348 | else if (entry->d_tag == DT_SYMINSZ) | |
10349 | syminsz = entry->d_un.d_val; | |
10350 | else if (entry->d_tag == DT_SYMINFO) | |
dda8d76d | 10351 | dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 10352 | syminsz); |
252b5132 RH |
10353 | } |
10354 | ||
10355 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
10356 | { | |
2cf0635d NC |
10357 | Elf_External_Syminfo * extsyminfo; |
10358 | Elf_External_Syminfo * extsym; | |
10359 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
10360 | |
10361 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 10362 | extsyminfo = (Elf_External_Syminfo *) |
dda8d76d | 10363 | get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz, |
3f5e193b | 10364 | _("symbol information")); |
a6e9f9df | 10365 | if (!extsyminfo) |
32ec8896 | 10366 | return FALSE; |
252b5132 | 10367 | |
e3d39609 NC |
10368 | if (dynamic_syminfo != NULL) |
10369 | { | |
10370 | error (_("Multiple dynamic symbol information sections found\n")); | |
10371 | free (dynamic_syminfo); | |
10372 | } | |
3f5e193b | 10373 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
10374 | if (dynamic_syminfo == NULL) |
10375 | { | |
8b73c356 NC |
10376 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
10377 | (unsigned long) syminsz); | |
32ec8896 | 10378 | return FALSE; |
252b5132 RH |
10379 | } |
10380 | ||
10381 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
10382 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
10383 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
10384 | ++syminfo, ++extsym) | |
252b5132 | 10385 | { |
86dba8ee AM |
10386 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
10387 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
10388 | } |
10389 | ||
10390 | free (extsyminfo); | |
10391 | } | |
10392 | } | |
10393 | ||
10394 | if (do_dynamic && dynamic_addr) | |
d3a49aa8 AM |
10395 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
10396 | "contains %lu entry:\n", | |
10397 | "\nDynamic section at offset 0x%lx " | |
10398 | "contains %lu entries:\n", | |
10399 | dynamic_nent), | |
8b73c356 | 10400 | dynamic_addr, (unsigned long) dynamic_nent); |
252b5132 RH |
10401 | if (do_dynamic) |
10402 | printf (_(" Tag Type Name/Value\n")); | |
10403 | ||
86dba8ee AM |
10404 | for (entry = dynamic_section; |
10405 | entry < dynamic_section + dynamic_nent; | |
10406 | entry++) | |
252b5132 RH |
10407 | { |
10408 | if (do_dynamic) | |
f7a99963 | 10409 | { |
2cf0635d | 10410 | const char * dtype; |
e699b9ff | 10411 | |
f7a99963 NC |
10412 | putchar (' '); |
10413 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 10414 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 10415 | printf (" (%s)%*s", dtype, |
32ec8896 | 10416 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 10417 | } |
252b5132 RH |
10418 | |
10419 | switch (entry->d_tag) | |
10420 | { | |
d1133906 NC |
10421 | case DT_FLAGS: |
10422 | if (do_dynamic) | |
e9e44622 | 10423 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 10424 | break; |
76da6bbe | 10425 | |
252b5132 RH |
10426 | case DT_AUXILIARY: |
10427 | case DT_FILTER: | |
019148e4 L |
10428 | case DT_CONFIG: |
10429 | case DT_DEPAUDIT: | |
10430 | case DT_AUDIT: | |
252b5132 RH |
10431 | if (do_dynamic) |
10432 | { | |
019148e4 | 10433 | switch (entry->d_tag) |
b34976b6 | 10434 | { |
019148e4 L |
10435 | case DT_AUXILIARY: |
10436 | printf (_("Auxiliary library")); | |
10437 | break; | |
10438 | ||
10439 | case DT_FILTER: | |
10440 | printf (_("Filter library")); | |
10441 | break; | |
10442 | ||
b34976b6 | 10443 | case DT_CONFIG: |
019148e4 L |
10444 | printf (_("Configuration file")); |
10445 | break; | |
10446 | ||
10447 | case DT_DEPAUDIT: | |
10448 | printf (_("Dependency audit library")); | |
10449 | break; | |
10450 | ||
10451 | case DT_AUDIT: | |
10452 | printf (_("Audit library")); | |
10453 | break; | |
10454 | } | |
252b5132 | 10455 | |
d79b3d50 NC |
10456 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10457 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 10458 | else |
f7a99963 NC |
10459 | { |
10460 | printf (": "); | |
10461 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10462 | putchar ('\n'); | |
10463 | } | |
252b5132 RH |
10464 | } |
10465 | break; | |
10466 | ||
dcefbbbd | 10467 | case DT_FEATURE: |
252b5132 RH |
10468 | if (do_dynamic) |
10469 | { | |
10470 | printf (_("Flags:")); | |
86f55779 | 10471 | |
252b5132 RH |
10472 | if (entry->d_un.d_val == 0) |
10473 | printf (_(" None\n")); | |
10474 | else | |
10475 | { | |
10476 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10477 | |
252b5132 RH |
10478 | if (val & DTF_1_PARINIT) |
10479 | { | |
10480 | printf (" PARINIT"); | |
10481 | val ^= DTF_1_PARINIT; | |
10482 | } | |
dcefbbbd L |
10483 | if (val & DTF_1_CONFEXP) |
10484 | { | |
10485 | printf (" CONFEXP"); | |
10486 | val ^= DTF_1_CONFEXP; | |
10487 | } | |
252b5132 RH |
10488 | if (val != 0) |
10489 | printf (" %lx", val); | |
10490 | puts (""); | |
10491 | } | |
10492 | } | |
10493 | break; | |
10494 | ||
10495 | case DT_POSFLAG_1: | |
10496 | if (do_dynamic) | |
10497 | { | |
10498 | printf (_("Flags:")); | |
86f55779 | 10499 | |
252b5132 RH |
10500 | if (entry->d_un.d_val == 0) |
10501 | printf (_(" None\n")); | |
10502 | else | |
10503 | { | |
10504 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10505 | |
252b5132 RH |
10506 | if (val & DF_P1_LAZYLOAD) |
10507 | { | |
10508 | printf (" LAZYLOAD"); | |
10509 | val ^= DF_P1_LAZYLOAD; | |
10510 | } | |
10511 | if (val & DF_P1_GROUPPERM) | |
10512 | { | |
10513 | printf (" GROUPPERM"); | |
10514 | val ^= DF_P1_GROUPPERM; | |
10515 | } | |
10516 | if (val != 0) | |
10517 | printf (" %lx", val); | |
10518 | puts (""); | |
10519 | } | |
10520 | } | |
10521 | break; | |
10522 | ||
10523 | case DT_FLAGS_1: | |
10524 | if (do_dynamic) | |
10525 | { | |
10526 | printf (_("Flags:")); | |
10527 | if (entry->d_un.d_val == 0) | |
10528 | printf (_(" None\n")); | |
10529 | else | |
10530 | { | |
10531 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10532 | |
252b5132 RH |
10533 | if (val & DF_1_NOW) |
10534 | { | |
10535 | printf (" NOW"); | |
10536 | val ^= DF_1_NOW; | |
10537 | } | |
10538 | if (val & DF_1_GLOBAL) | |
10539 | { | |
10540 | printf (" GLOBAL"); | |
10541 | val ^= DF_1_GLOBAL; | |
10542 | } | |
10543 | if (val & DF_1_GROUP) | |
10544 | { | |
10545 | printf (" GROUP"); | |
10546 | val ^= DF_1_GROUP; | |
10547 | } | |
10548 | if (val & DF_1_NODELETE) | |
10549 | { | |
10550 | printf (" NODELETE"); | |
10551 | val ^= DF_1_NODELETE; | |
10552 | } | |
10553 | if (val & DF_1_LOADFLTR) | |
10554 | { | |
10555 | printf (" LOADFLTR"); | |
10556 | val ^= DF_1_LOADFLTR; | |
10557 | } | |
10558 | if (val & DF_1_INITFIRST) | |
10559 | { | |
10560 | printf (" INITFIRST"); | |
10561 | val ^= DF_1_INITFIRST; | |
10562 | } | |
10563 | if (val & DF_1_NOOPEN) | |
10564 | { | |
10565 | printf (" NOOPEN"); | |
10566 | val ^= DF_1_NOOPEN; | |
10567 | } | |
10568 | if (val & DF_1_ORIGIN) | |
10569 | { | |
10570 | printf (" ORIGIN"); | |
10571 | val ^= DF_1_ORIGIN; | |
10572 | } | |
10573 | if (val & DF_1_DIRECT) | |
10574 | { | |
10575 | printf (" DIRECT"); | |
10576 | val ^= DF_1_DIRECT; | |
10577 | } | |
10578 | if (val & DF_1_TRANS) | |
10579 | { | |
10580 | printf (" TRANS"); | |
10581 | val ^= DF_1_TRANS; | |
10582 | } | |
10583 | if (val & DF_1_INTERPOSE) | |
10584 | { | |
10585 | printf (" INTERPOSE"); | |
10586 | val ^= DF_1_INTERPOSE; | |
10587 | } | |
f7db6139 | 10588 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10589 | { |
f7db6139 L |
10590 | printf (" NODEFLIB"); |
10591 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10592 | } |
10593 | if (val & DF_1_NODUMP) | |
10594 | { | |
10595 | printf (" NODUMP"); | |
10596 | val ^= DF_1_NODUMP; | |
10597 | } | |
34b60028 | 10598 | if (val & DF_1_CONFALT) |
dcefbbbd | 10599 | { |
34b60028 L |
10600 | printf (" CONFALT"); |
10601 | val ^= DF_1_CONFALT; | |
10602 | } | |
10603 | if (val & DF_1_ENDFILTEE) | |
10604 | { | |
10605 | printf (" ENDFILTEE"); | |
10606 | val ^= DF_1_ENDFILTEE; | |
10607 | } | |
10608 | if (val & DF_1_DISPRELDNE) | |
10609 | { | |
10610 | printf (" DISPRELDNE"); | |
10611 | val ^= DF_1_DISPRELDNE; | |
10612 | } | |
10613 | if (val & DF_1_DISPRELPND) | |
10614 | { | |
10615 | printf (" DISPRELPND"); | |
10616 | val ^= DF_1_DISPRELPND; | |
10617 | } | |
10618 | if (val & DF_1_NODIRECT) | |
10619 | { | |
10620 | printf (" NODIRECT"); | |
10621 | val ^= DF_1_NODIRECT; | |
10622 | } | |
10623 | if (val & DF_1_IGNMULDEF) | |
10624 | { | |
10625 | printf (" IGNMULDEF"); | |
10626 | val ^= DF_1_IGNMULDEF; | |
10627 | } | |
10628 | if (val & DF_1_NOKSYMS) | |
10629 | { | |
10630 | printf (" NOKSYMS"); | |
10631 | val ^= DF_1_NOKSYMS; | |
10632 | } | |
10633 | if (val & DF_1_NOHDR) | |
10634 | { | |
10635 | printf (" NOHDR"); | |
10636 | val ^= DF_1_NOHDR; | |
10637 | } | |
10638 | if (val & DF_1_EDITED) | |
10639 | { | |
10640 | printf (" EDITED"); | |
10641 | val ^= DF_1_EDITED; | |
10642 | } | |
10643 | if (val & DF_1_NORELOC) | |
10644 | { | |
10645 | printf (" NORELOC"); | |
10646 | val ^= DF_1_NORELOC; | |
10647 | } | |
10648 | if (val & DF_1_SYMINTPOSE) | |
10649 | { | |
10650 | printf (" SYMINTPOSE"); | |
10651 | val ^= DF_1_SYMINTPOSE; | |
10652 | } | |
10653 | if (val & DF_1_GLOBAUDIT) | |
10654 | { | |
10655 | printf (" GLOBAUDIT"); | |
10656 | val ^= DF_1_GLOBAUDIT; | |
10657 | } | |
10658 | if (val & DF_1_SINGLETON) | |
10659 | { | |
10660 | printf (" SINGLETON"); | |
10661 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10662 | } |
5c383f02 RO |
10663 | if (val & DF_1_STUB) |
10664 | { | |
10665 | printf (" STUB"); | |
10666 | val ^= DF_1_STUB; | |
10667 | } | |
10668 | if (val & DF_1_PIE) | |
10669 | { | |
10670 | printf (" PIE"); | |
10671 | val ^= DF_1_PIE; | |
10672 | } | |
b1202ffa L |
10673 | if (val & DF_1_KMOD) |
10674 | { | |
10675 | printf (" KMOD"); | |
10676 | val ^= DF_1_KMOD; | |
10677 | } | |
10678 | if (val & DF_1_WEAKFILTER) | |
10679 | { | |
10680 | printf (" WEAKFILTER"); | |
10681 | val ^= DF_1_WEAKFILTER; | |
10682 | } | |
10683 | if (val & DF_1_NOCOMMON) | |
10684 | { | |
10685 | printf (" NOCOMMON"); | |
10686 | val ^= DF_1_NOCOMMON; | |
10687 | } | |
252b5132 RH |
10688 | if (val != 0) |
10689 | printf (" %lx", val); | |
10690 | puts (""); | |
10691 | } | |
10692 | } | |
10693 | break; | |
10694 | ||
10695 | case DT_PLTREL: | |
566b0d53 | 10696 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10697 | if (do_dynamic) |
dda8d76d | 10698 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10699 | break; |
10700 | ||
10701 | case DT_NULL : | |
10702 | case DT_NEEDED : | |
10703 | case DT_PLTGOT : | |
10704 | case DT_HASH : | |
10705 | case DT_STRTAB : | |
10706 | case DT_SYMTAB : | |
10707 | case DT_RELA : | |
10708 | case DT_INIT : | |
10709 | case DT_FINI : | |
10710 | case DT_SONAME : | |
10711 | case DT_RPATH : | |
10712 | case DT_SYMBOLIC: | |
10713 | case DT_REL : | |
10714 | case DT_DEBUG : | |
10715 | case DT_TEXTREL : | |
10716 | case DT_JMPREL : | |
019148e4 | 10717 | case DT_RUNPATH : |
252b5132 RH |
10718 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
10719 | ||
10720 | if (do_dynamic) | |
10721 | { | |
2cf0635d | 10722 | char * name; |
252b5132 | 10723 | |
d79b3d50 NC |
10724 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10725 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 10726 | else |
d79b3d50 | 10727 | name = NULL; |
252b5132 RH |
10728 | |
10729 | if (name) | |
10730 | { | |
10731 | switch (entry->d_tag) | |
10732 | { | |
10733 | case DT_NEEDED: | |
10734 | printf (_("Shared library: [%s]"), name); | |
10735 | ||
18bd398b | 10736 | if (streq (name, program_interpreter)) |
f7a99963 | 10737 | printf (_(" program interpreter")); |
252b5132 RH |
10738 | break; |
10739 | ||
10740 | case DT_SONAME: | |
f7a99963 | 10741 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10742 | break; |
10743 | ||
10744 | case DT_RPATH: | |
f7a99963 | 10745 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10746 | break; |
10747 | ||
019148e4 L |
10748 | case DT_RUNPATH: |
10749 | printf (_("Library runpath: [%s]"), name); | |
10750 | break; | |
10751 | ||
252b5132 | 10752 | default: |
f7a99963 NC |
10753 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10754 | break; | |
252b5132 RH |
10755 | } |
10756 | } | |
10757 | else | |
f7a99963 NC |
10758 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10759 | ||
10760 | putchar ('\n'); | |
252b5132 RH |
10761 | } |
10762 | break; | |
10763 | ||
10764 | case DT_PLTRELSZ: | |
10765 | case DT_RELASZ : | |
10766 | case DT_STRSZ : | |
10767 | case DT_RELSZ : | |
10768 | case DT_RELAENT : | |
10769 | case DT_SYMENT : | |
10770 | case DT_RELENT : | |
566b0d53 | 10771 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10772 | /* Fall through. */ |
252b5132 RH |
10773 | case DT_PLTPADSZ: |
10774 | case DT_MOVEENT : | |
10775 | case DT_MOVESZ : | |
10776 | case DT_INIT_ARRAYSZ: | |
10777 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10778 | case DT_GNU_CONFLICTSZ: |
10779 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10780 | if (do_dynamic) |
f7a99963 NC |
10781 | { |
10782 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10783 | printf (_(" (bytes)\n")); |
f7a99963 | 10784 | } |
252b5132 RH |
10785 | break; |
10786 | ||
10787 | case DT_VERDEFNUM: | |
10788 | case DT_VERNEEDNUM: | |
10789 | case DT_RELACOUNT: | |
10790 | case DT_RELCOUNT: | |
10791 | if (do_dynamic) | |
f7a99963 NC |
10792 | { |
10793 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10794 | putchar ('\n'); | |
10795 | } | |
252b5132 RH |
10796 | break; |
10797 | ||
10798 | case DT_SYMINSZ: | |
10799 | case DT_SYMINENT: | |
10800 | case DT_SYMINFO: | |
10801 | case DT_USED: | |
10802 | case DT_INIT_ARRAY: | |
10803 | case DT_FINI_ARRAY: | |
10804 | if (do_dynamic) | |
10805 | { | |
d79b3d50 NC |
10806 | if (entry->d_tag == DT_USED |
10807 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 10808 | { |
2cf0635d | 10809 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 10810 | |
b34976b6 | 10811 | if (*name) |
252b5132 RH |
10812 | { |
10813 | printf (_("Not needed object: [%s]\n"), name); | |
10814 | break; | |
10815 | } | |
10816 | } | |
103f02d3 | 10817 | |
f7a99963 NC |
10818 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10819 | putchar ('\n'); | |
252b5132 RH |
10820 | } |
10821 | break; | |
10822 | ||
10823 | case DT_BIND_NOW: | |
10824 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10825 | if (do_dynamic) |
10826 | putchar ('\n'); | |
252b5132 | 10827 | break; |
103f02d3 | 10828 | |
047b2264 JJ |
10829 | case DT_GNU_PRELINKED: |
10830 | if (do_dynamic) | |
10831 | { | |
2cf0635d | 10832 | struct tm * tmp; |
91d6fa6a | 10833 | time_t atime = entry->d_un.d_val; |
047b2264 | 10834 | |
91d6fa6a | 10835 | tmp = gmtime (&atime); |
071436c6 NC |
10836 | /* PR 17533 file: 041-1244816-0.004. */ |
10837 | if (tmp == NULL) | |
5a2cbcf4 L |
10838 | printf (_("<corrupt time val: %lx"), |
10839 | (unsigned long) atime); | |
071436c6 NC |
10840 | else |
10841 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10842 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10843 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10844 | |
10845 | } | |
10846 | break; | |
10847 | ||
fdc90cb4 JJ |
10848 | case DT_GNU_HASH: |
10849 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10850 | if (do_dynamic) | |
10851 | { | |
10852 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10853 | putchar ('\n'); | |
10854 | } | |
10855 | break; | |
10856 | ||
252b5132 RH |
10857 | default: |
10858 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 10859 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
10860 | entry->d_un.d_val; |
10861 | ||
10862 | if (do_dynamic) | |
10863 | { | |
dda8d76d | 10864 | switch (filedata->file_header.e_machine) |
252b5132 | 10865 | { |
37c18eed SD |
10866 | case EM_AARCH64: |
10867 | dynamic_section_aarch64_val (entry); | |
10868 | break; | |
252b5132 | 10869 | case EM_MIPS: |
4fe85591 | 10870 | case EM_MIPS_RS3_LE: |
b2d38a17 | 10871 | dynamic_section_mips_val (entry); |
252b5132 | 10872 | break; |
103f02d3 | 10873 | case EM_PARISC: |
b2d38a17 | 10874 | dynamic_section_parisc_val (entry); |
103f02d3 | 10875 | break; |
ecc51f48 | 10876 | case EM_IA_64: |
b2d38a17 | 10877 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10878 | break; |
252b5132 | 10879 | default: |
f7a99963 NC |
10880 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10881 | putchar ('\n'); | |
252b5132 RH |
10882 | } |
10883 | } | |
10884 | break; | |
10885 | } | |
10886 | } | |
10887 | ||
32ec8896 | 10888 | return TRUE; |
252b5132 RH |
10889 | } |
10890 | ||
10891 | static char * | |
d3ba0551 | 10892 | get_ver_flags (unsigned int flags) |
252b5132 | 10893 | { |
6d4f21f6 | 10894 | static char buff[128]; |
252b5132 RH |
10895 | |
10896 | buff[0] = 0; | |
10897 | ||
10898 | if (flags == 0) | |
10899 | return _("none"); | |
10900 | ||
10901 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10902 | strcat (buff, "BASE"); |
252b5132 RH |
10903 | |
10904 | if (flags & VER_FLG_WEAK) | |
10905 | { | |
10906 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10907 | strcat (buff, " | "); |
252b5132 | 10908 | |
7bb1ad17 | 10909 | strcat (buff, "WEAK"); |
252b5132 RH |
10910 | } |
10911 | ||
44ec90b9 RO |
10912 | if (flags & VER_FLG_INFO) |
10913 | { | |
10914 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10915 | strcat (buff, " | "); |
44ec90b9 | 10916 | |
7bb1ad17 | 10917 | strcat (buff, "INFO"); |
44ec90b9 RO |
10918 | } |
10919 | ||
10920 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10921 | { |
10922 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10923 | strcat (buff, " | "); | |
10924 | ||
10925 | strcat (buff, _("<unknown>")); | |
10926 | } | |
252b5132 RH |
10927 | |
10928 | return buff; | |
10929 | } | |
10930 | ||
10931 | /* Display the contents of the version sections. */ | |
98fb390a | 10932 | |
32ec8896 | 10933 | static bfd_boolean |
dda8d76d | 10934 | process_version_sections (Filedata * filedata) |
252b5132 | 10935 | { |
2cf0635d | 10936 | Elf_Internal_Shdr * section; |
b34976b6 | 10937 | unsigned i; |
32ec8896 | 10938 | bfd_boolean found = FALSE; |
252b5132 RH |
10939 | |
10940 | if (! do_version) | |
32ec8896 | 10941 | return TRUE; |
252b5132 | 10942 | |
dda8d76d NC |
10943 | for (i = 0, section = filedata->section_headers; |
10944 | i < filedata->file_header.e_shnum; | |
b34976b6 | 10945 | i++, section++) |
252b5132 RH |
10946 | { |
10947 | switch (section->sh_type) | |
10948 | { | |
10949 | case SHT_GNU_verdef: | |
10950 | { | |
2cf0635d | 10951 | Elf_External_Verdef * edefs; |
452bf675 AM |
10952 | unsigned long idx; |
10953 | unsigned long cnt; | |
2cf0635d | 10954 | char * endbuf; |
252b5132 | 10955 | |
32ec8896 | 10956 | found = TRUE; |
252b5132 | 10957 | |
d3a49aa8 AM |
10958 | printf (ngettext ("\nVersion definition section '%s' " |
10959 | "contains %u entry:\n", | |
10960 | "\nVersion definition section '%s' " | |
10961 | "contains %u entries:\n", | |
10962 | section->sh_info), | |
dda8d76d | 10963 | printable_section_name (filedata, section), |
74e1a04b | 10964 | section->sh_info); |
252b5132 | 10965 | |
ae9ac79e | 10966 | printf (_(" Addr: 0x")); |
252b5132 | 10967 | printf_vma (section->sh_addr); |
233f82cf | 10968 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10969 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10970 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10971 | |
3f5e193b | 10972 | edefs = (Elf_External_Verdef *) |
dda8d76d | 10973 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 10974 | _("version definition section")); |
a6e9f9df AM |
10975 | if (!edefs) |
10976 | break; | |
59245841 | 10977 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10978 | |
1445030f | 10979 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 10980 | { |
2cf0635d NC |
10981 | char * vstart; |
10982 | Elf_External_Verdef * edef; | |
b34976b6 | 10983 | Elf_Internal_Verdef ent; |
2cf0635d | 10984 | Elf_External_Verdaux * eaux; |
b34976b6 | 10985 | Elf_Internal_Verdaux aux; |
452bf675 | 10986 | unsigned long isum; |
b34976b6 | 10987 | int j; |
103f02d3 | 10988 | |
252b5132 | 10989 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10990 | if (vstart + sizeof (*edef) > endbuf) |
10991 | break; | |
252b5132 RH |
10992 | |
10993 | edef = (Elf_External_Verdef *) vstart; | |
10994 | ||
10995 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10996 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10997 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10998 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10999 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
11000 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
11001 | ent.vd_next = BYTE_GET (edef->vd_next); | |
11002 | ||
452bf675 | 11003 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
11004 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
11005 | ||
11006 | printf (_(" Index: %d Cnt: %d "), | |
11007 | ent.vd_ndx, ent.vd_cnt); | |
11008 | ||
452bf675 | 11009 | /* Check for overflow. */ |
1445030f | 11010 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
11011 | break; |
11012 | ||
252b5132 RH |
11013 | vstart += ent.vd_aux; |
11014 | ||
1445030f AM |
11015 | if (vstart + sizeof (*eaux) > endbuf) |
11016 | break; | |
252b5132 RH |
11017 | eaux = (Elf_External_Verdaux *) vstart; |
11018 | ||
11019 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
11020 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
11021 | ||
d79b3d50 NC |
11022 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
11023 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
11024 | else |
11025 | printf (_("Name index: %ld\n"), aux.vda_name); | |
11026 | ||
11027 | isum = idx + ent.vd_aux; | |
11028 | ||
b34976b6 | 11029 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 11030 | { |
1445030f AM |
11031 | if (aux.vda_next < sizeof (*eaux) |
11032 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
11033 | { | |
11034 | warn (_("Invalid vda_next field of %lx\n"), | |
11035 | aux.vda_next); | |
11036 | j = ent.vd_cnt; | |
11037 | break; | |
11038 | } | |
dd24e3da | 11039 | /* Check for overflow. */ |
7e26601c | 11040 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
11041 | break; |
11042 | ||
252b5132 RH |
11043 | isum += aux.vda_next; |
11044 | vstart += aux.vda_next; | |
11045 | ||
54806181 AM |
11046 | if (vstart + sizeof (*eaux) > endbuf) |
11047 | break; | |
1445030f | 11048 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
11049 | |
11050 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
11051 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
11052 | ||
d79b3d50 | 11053 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
452bf675 | 11054 | printf (_(" %#06lx: Parent %d: %s\n"), |
d79b3d50 | 11055 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 | 11056 | else |
452bf675 | 11057 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
11058 | isum, j, aux.vda_name); |
11059 | } | |
dd24e3da | 11060 | |
54806181 AM |
11061 | if (j < ent.vd_cnt) |
11062 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 11063 | |
c9f02c3e MR |
11064 | /* PR 17531: |
11065 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
11066 | if (ent.vd_next < sizeof (*edef) |
11067 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
11068 | { | |
11069 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
11070 | cnt = section->sh_info; | |
11071 | break; | |
11072 | } | |
452bf675 | 11073 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
11074 | break; |
11075 | ||
252b5132 RH |
11076 | idx += ent.vd_next; |
11077 | } | |
dd24e3da | 11078 | |
54806181 AM |
11079 | if (cnt < section->sh_info) |
11080 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
11081 | |
11082 | free (edefs); | |
11083 | } | |
11084 | break; | |
103f02d3 | 11085 | |
252b5132 RH |
11086 | case SHT_GNU_verneed: |
11087 | { | |
2cf0635d | 11088 | Elf_External_Verneed * eneed; |
452bf675 AM |
11089 | unsigned long idx; |
11090 | unsigned long cnt; | |
2cf0635d | 11091 | char * endbuf; |
252b5132 | 11092 | |
32ec8896 | 11093 | found = TRUE; |
252b5132 | 11094 | |
d3a49aa8 AM |
11095 | printf (ngettext ("\nVersion needs section '%s' " |
11096 | "contains %u entry:\n", | |
11097 | "\nVersion needs section '%s' " | |
11098 | "contains %u entries:\n", | |
11099 | section->sh_info), | |
dda8d76d | 11100 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
11101 | |
11102 | printf (_(" Addr: 0x")); | |
11103 | printf_vma (section->sh_addr); | |
72de5009 | 11104 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11105 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11106 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 11107 | |
dda8d76d | 11108 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
11109 | section->sh_offset, 1, |
11110 | section->sh_size, | |
9cf03b7e | 11111 | _("Version Needs section")); |
a6e9f9df AM |
11112 | if (!eneed) |
11113 | break; | |
59245841 | 11114 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
11115 | |
11116 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
11117 | { | |
2cf0635d | 11118 | Elf_External_Verneed * entry; |
b34976b6 | 11119 | Elf_Internal_Verneed ent; |
452bf675 | 11120 | unsigned long isum; |
b34976b6 | 11121 | int j; |
2cf0635d | 11122 | char * vstart; |
252b5132 RH |
11123 | |
11124 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
11125 | if (vstart + sizeof (*entry) > endbuf) |
11126 | break; | |
252b5132 RH |
11127 | |
11128 | entry = (Elf_External_Verneed *) vstart; | |
11129 | ||
11130 | ent.vn_version = BYTE_GET (entry->vn_version); | |
11131 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
11132 | ent.vn_file = BYTE_GET (entry->vn_file); | |
11133 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
11134 | ent.vn_next = BYTE_GET (entry->vn_next); | |
11135 | ||
452bf675 | 11136 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 11137 | |
d79b3d50 NC |
11138 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
11139 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
11140 | else |
11141 | printf (_(" File: %lx"), ent.vn_file); | |
11142 | ||
11143 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
11144 | ||
dd24e3da | 11145 | /* Check for overflow. */ |
7e26601c | 11146 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 11147 | break; |
252b5132 RH |
11148 | vstart += ent.vn_aux; |
11149 | ||
11150 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
11151 | { | |
2cf0635d | 11152 | Elf_External_Vernaux * eaux; |
b34976b6 | 11153 | Elf_Internal_Vernaux aux; |
252b5132 | 11154 | |
54806181 AM |
11155 | if (vstart + sizeof (*eaux) > endbuf) |
11156 | break; | |
252b5132 RH |
11157 | eaux = (Elf_External_Vernaux *) vstart; |
11158 | ||
11159 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
11160 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
11161 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
11162 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
11163 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
11164 | ||
d79b3d50 | 11165 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
452bf675 | 11166 | printf (_(" %#06lx: Name: %s"), |
d79b3d50 | 11167 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 11168 | else |
452bf675 | 11169 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
11170 | isum, aux.vna_name); |
11171 | ||
11172 | printf (_(" Flags: %s Version: %d\n"), | |
11173 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
11174 | ||
1445030f AM |
11175 | if (aux.vna_next < sizeof (*eaux) |
11176 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
11177 | { |
11178 | warn (_("Invalid vna_next field of %lx\n"), | |
11179 | aux.vna_next); | |
11180 | j = ent.vn_cnt; | |
11181 | break; | |
11182 | } | |
1445030f AM |
11183 | /* Check for overflow. */ |
11184 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
11185 | break; | |
252b5132 RH |
11186 | isum += aux.vna_next; |
11187 | vstart += aux.vna_next; | |
11188 | } | |
9cf03b7e | 11189 | |
54806181 | 11190 | if (j < ent.vn_cnt) |
9cf03b7e | 11191 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 11192 | |
1445030f AM |
11193 | if (ent.vn_next < sizeof (*entry) |
11194 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 11195 | { |
452bf675 | 11196 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
11197 | cnt = section->sh_info; |
11198 | break; | |
11199 | } | |
1445030f AM |
11200 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
11201 | break; | |
252b5132 RH |
11202 | idx += ent.vn_next; |
11203 | } | |
9cf03b7e | 11204 | |
54806181 | 11205 | if (cnt < section->sh_info) |
9cf03b7e | 11206 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 11207 | |
252b5132 RH |
11208 | free (eneed); |
11209 | } | |
11210 | break; | |
11211 | ||
11212 | case SHT_GNU_versym: | |
11213 | { | |
2cf0635d | 11214 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
11215 | size_t total; |
11216 | unsigned int cnt; | |
2cf0635d NC |
11217 | unsigned char * edata; |
11218 | unsigned short * data; | |
11219 | char * strtab; | |
11220 | Elf_Internal_Sym * symbols; | |
11221 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 11222 | unsigned long num_syms; |
d3ba0551 | 11223 | long off; |
252b5132 | 11224 | |
dda8d76d | 11225 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
11226 | break; |
11227 | ||
dda8d76d | 11228 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 11229 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 11230 | |
dda8d76d | 11231 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
11232 | break; |
11233 | ||
32ec8896 | 11234 | found = TRUE; |
252b5132 | 11235 | |
dda8d76d | 11236 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
11237 | if (symbols == NULL) |
11238 | break; | |
252b5132 | 11239 | |
dda8d76d | 11240 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 11241 | |
dda8d76d | 11242 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
11243 | string_sec->sh_size, |
11244 | _("version string table")); | |
a6e9f9df | 11245 | if (!strtab) |
0429c154 MS |
11246 | { |
11247 | free (symbols); | |
11248 | break; | |
11249 | } | |
252b5132 | 11250 | |
d3a49aa8 AM |
11251 | printf (ngettext ("\nVersion symbols section '%s' " |
11252 | "contains %lu entry:\n", | |
11253 | "\nVersion symbols section '%s' " | |
11254 | "contains %lu entries:\n", | |
11255 | total), | |
dda8d76d | 11256 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 | 11257 | |
ae9ac79e | 11258 | printf (_(" Addr: 0x")); |
252b5132 | 11259 | printf_vma (section->sh_addr); |
72de5009 | 11260 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11261 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11262 | printable_section_name (filedata, link_section)); |
252b5132 | 11263 | |
dda8d76d | 11264 | off = offset_from_vma (filedata, |
d3ba0551 AM |
11265 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
11266 | total * sizeof (short)); | |
95099889 AM |
11267 | edata = (unsigned char *) get_data (NULL, filedata, off, |
11268 | sizeof (short), total, | |
11269 | _("version symbol data")); | |
a6e9f9df AM |
11270 | if (!edata) |
11271 | { | |
11272 | free (strtab); | |
0429c154 | 11273 | free (symbols); |
a6e9f9df AM |
11274 | break; |
11275 | } | |
252b5132 | 11276 | |
3f5e193b | 11277 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
11278 | |
11279 | for (cnt = total; cnt --;) | |
b34976b6 AM |
11280 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
11281 | sizeof (short)); | |
252b5132 RH |
11282 | |
11283 | free (edata); | |
11284 | ||
11285 | for (cnt = 0; cnt < total; cnt += 4) | |
11286 | { | |
11287 | int j, nn; | |
ab273396 AM |
11288 | char *name; |
11289 | char *invalid = _("*invalid*"); | |
252b5132 RH |
11290 | |
11291 | printf (" %03x:", cnt); | |
11292 | ||
11293 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 11294 | switch (data[cnt + j]) |
252b5132 RH |
11295 | { |
11296 | case 0: | |
11297 | fputs (_(" 0 (*local*) "), stdout); | |
11298 | break; | |
11299 | ||
11300 | case 1: | |
11301 | fputs (_(" 1 (*global*) "), stdout); | |
11302 | break; | |
11303 | ||
11304 | default: | |
c244d050 NC |
11305 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
11306 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 11307 | |
dd24e3da | 11308 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
11309 | array, break to avoid an out-of-bounds read. */ |
11310 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
11311 | { |
11312 | warn (_("invalid index into symbol array\n")); | |
11313 | break; | |
11314 | } | |
11315 | ||
ab273396 AM |
11316 | name = NULL; |
11317 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 11318 | { |
b34976b6 AM |
11319 | Elf_Internal_Verneed ivn; |
11320 | unsigned long offset; | |
252b5132 | 11321 | |
d93f0186 | 11322 | offset = offset_from_vma |
dda8d76d | 11323 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
d93f0186 | 11324 | sizeof (Elf_External_Verneed)); |
252b5132 | 11325 | |
b34976b6 | 11326 | do |
252b5132 | 11327 | { |
b34976b6 AM |
11328 | Elf_Internal_Vernaux ivna; |
11329 | Elf_External_Verneed evn; | |
11330 | Elf_External_Vernaux evna; | |
11331 | unsigned long a_off; | |
252b5132 | 11332 | |
dda8d76d | 11333 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
11334 | _("version need")) == NULL) |
11335 | break; | |
0b4362b0 | 11336 | |
252b5132 RH |
11337 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11338 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
11339 | ||
11340 | a_off = offset + ivn.vn_aux; | |
11341 | ||
11342 | do | |
11343 | { | |
dda8d76d | 11344 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
11345 | 1, _("version need aux (2)")) == NULL) |
11346 | { | |
11347 | ivna.vna_next = 0; | |
11348 | ivna.vna_other = 0; | |
11349 | } | |
11350 | else | |
11351 | { | |
11352 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11353 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
11354 | } | |
252b5132 RH |
11355 | |
11356 | a_off += ivna.vna_next; | |
11357 | } | |
b34976b6 | 11358 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
11359 | && ivna.vna_next != 0); |
11360 | ||
b34976b6 | 11361 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
11362 | { |
11363 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11364 | ||
54806181 | 11365 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 11366 | name = invalid; |
54806181 AM |
11367 | else |
11368 | name = strtab + ivna.vna_name; | |
252b5132 RH |
11369 | break; |
11370 | } | |
11371 | ||
11372 | offset += ivn.vn_next; | |
11373 | } | |
11374 | while (ivn.vn_next); | |
11375 | } | |
00d93f34 | 11376 | |
ab273396 | 11377 | if (data[cnt + j] != 0x8001 |
b34976b6 | 11378 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 11379 | { |
b34976b6 AM |
11380 | Elf_Internal_Verdef ivd; |
11381 | Elf_External_Verdef evd; | |
11382 | unsigned long offset; | |
252b5132 | 11383 | |
d93f0186 | 11384 | offset = offset_from_vma |
dda8d76d | 11385 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
d93f0186 | 11386 | sizeof evd); |
252b5132 RH |
11387 | |
11388 | do | |
11389 | { | |
dda8d76d | 11390 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
11391 | _("version def")) == NULL) |
11392 | { | |
11393 | ivd.vd_next = 0; | |
948f632f | 11394 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
11395 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
11396 | break; | |
59245841 NC |
11397 | } |
11398 | else | |
11399 | { | |
11400 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
11401 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
11402 | } | |
252b5132 RH |
11403 | |
11404 | offset += ivd.vd_next; | |
11405 | } | |
c244d050 | 11406 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
11407 | && ivd.vd_next != 0); |
11408 | ||
c244d050 | 11409 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 11410 | { |
b34976b6 AM |
11411 | Elf_External_Verdaux evda; |
11412 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
11413 | |
11414 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11415 | ||
dda8d76d | 11416 | if (get_data (&evda, filedata, |
59245841 NC |
11417 | offset - ivd.vd_next + ivd.vd_aux, |
11418 | sizeof (evda), 1, | |
11419 | _("version def aux")) == NULL) | |
11420 | break; | |
252b5132 RH |
11421 | |
11422 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
11423 | ||
54806181 | 11424 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
11425 | name = invalid; |
11426 | else if (name != NULL && name != invalid) | |
11427 | name = _("*both*"); | |
54806181 AM |
11428 | else |
11429 | name = strtab + ivda.vda_name; | |
252b5132 RH |
11430 | } |
11431 | } | |
ab273396 AM |
11432 | if (name != NULL) |
11433 | nn += printf ("(%s%-*s", | |
11434 | name, | |
11435 | 12 - (int) strlen (name), | |
11436 | ")"); | |
252b5132 RH |
11437 | |
11438 | if (nn < 18) | |
11439 | printf ("%*c", 18 - nn, ' '); | |
11440 | } | |
11441 | ||
11442 | putchar ('\n'); | |
11443 | } | |
11444 | ||
11445 | free (data); | |
11446 | free (strtab); | |
11447 | free (symbols); | |
11448 | } | |
11449 | break; | |
103f02d3 | 11450 | |
252b5132 RH |
11451 | default: |
11452 | break; | |
11453 | } | |
11454 | } | |
11455 | ||
11456 | if (! found) | |
11457 | printf (_("\nNo version information found in this file.\n")); | |
11458 | ||
32ec8896 | 11459 | return TRUE; |
252b5132 RH |
11460 | } |
11461 | ||
d1133906 | 11462 | static const char * |
dda8d76d | 11463 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 11464 | { |
89246a0e | 11465 | static char buff[64]; |
252b5132 RH |
11466 | |
11467 | switch (binding) | |
11468 | { | |
b34976b6 AM |
11469 | case STB_LOCAL: return "LOCAL"; |
11470 | case STB_GLOBAL: return "GLOBAL"; | |
11471 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
11472 | default: |
11473 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
11474 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
11475 | binding); | |
252b5132 | 11476 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
11477 | { |
11478 | if (binding == STB_GNU_UNIQUE | |
df3a023b | 11479 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU) |
3e7a7d11 NC |
11480 | return "UNIQUE"; |
11481 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
11482 | } | |
252b5132 | 11483 | else |
e9e44622 | 11484 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
11485 | return buff; |
11486 | } | |
11487 | } | |
11488 | ||
d1133906 | 11489 | static const char * |
dda8d76d | 11490 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 11491 | { |
89246a0e | 11492 | static char buff[64]; |
252b5132 RH |
11493 | |
11494 | switch (type) | |
11495 | { | |
b34976b6 AM |
11496 | case STT_NOTYPE: return "NOTYPE"; |
11497 | case STT_OBJECT: return "OBJECT"; | |
11498 | case STT_FUNC: return "FUNC"; | |
11499 | case STT_SECTION: return "SECTION"; | |
11500 | case STT_FILE: return "FILE"; | |
11501 | case STT_COMMON: return "COMMON"; | |
11502 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
11503 | case STT_RELC: return "RELC"; |
11504 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
11505 | default: |
11506 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 11507 | { |
dda8d76d | 11508 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 11509 | return "THUMB_FUNC"; |
103f02d3 | 11510 | |
dda8d76d | 11511 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
11512 | return "REGISTER"; |
11513 | ||
dda8d76d | 11514 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
11515 | return "PARISC_MILLI"; |
11516 | ||
e9e44622 | 11517 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 11518 | } |
252b5132 | 11519 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 11520 | { |
dda8d76d | 11521 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
11522 | { |
11523 | if (type == STT_HP_OPAQUE) | |
11524 | return "HP_OPAQUE"; | |
11525 | if (type == STT_HP_STUB) | |
11526 | return "HP_STUB"; | |
11527 | } | |
11528 | ||
d8045f23 | 11529 | if (type == STT_GNU_IFUNC |
dda8d76d | 11530 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
df3a023b | 11531 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD)) |
d8045f23 NC |
11532 | return "IFUNC"; |
11533 | ||
e9e44622 | 11534 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 11535 | } |
252b5132 | 11536 | else |
e9e44622 | 11537 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
11538 | return buff; |
11539 | } | |
11540 | } | |
11541 | ||
d1133906 | 11542 | static const char * |
d3ba0551 | 11543 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
11544 | { |
11545 | switch (visibility) | |
11546 | { | |
b34976b6 AM |
11547 | case STV_DEFAULT: return "DEFAULT"; |
11548 | case STV_INTERNAL: return "INTERNAL"; | |
11549 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 11550 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 | 11551 | default: |
27a45f42 | 11552 | error (_("Unrecognized visibility value: %u\n"), visibility); |
bee0ee85 | 11553 | return _("<unknown>"); |
d1133906 NC |
11554 | } |
11555 | } | |
11556 | ||
2057d69d CZ |
11557 | static const char * |
11558 | get_alpha_symbol_other (unsigned int other) | |
9abca702 | 11559 | { |
2057d69d CZ |
11560 | switch (other) |
11561 | { | |
11562 | case STO_ALPHA_NOPV: return "NOPV"; | |
11563 | case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD"; | |
11564 | default: | |
27a45f42 | 11565 | error (_("Unrecognized alpha specific other value: %u\n"), other); |
2057d69d | 11566 | return _("<unknown>"); |
9abca702 | 11567 | } |
2057d69d CZ |
11568 | } |
11569 | ||
fd85a6a1 NC |
11570 | static const char * |
11571 | get_solaris_symbol_visibility (unsigned int visibility) | |
11572 | { | |
11573 | switch (visibility) | |
11574 | { | |
11575 | case 4: return "EXPORTED"; | |
11576 | case 5: return "SINGLETON"; | |
11577 | case 6: return "ELIMINATE"; | |
11578 | default: return get_symbol_visibility (visibility); | |
11579 | } | |
11580 | } | |
11581 | ||
2301ed1c SN |
11582 | static const char * |
11583 | get_aarch64_symbol_other (unsigned int other) | |
11584 | { | |
11585 | static char buf[32]; | |
11586 | ||
11587 | if (other & STO_AARCH64_VARIANT_PCS) | |
11588 | { | |
11589 | other &= ~STO_AARCH64_VARIANT_PCS; | |
11590 | if (other == 0) | |
11591 | return "VARIANT_PCS"; | |
11592 | snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other); | |
11593 | return buf; | |
11594 | } | |
11595 | return NULL; | |
11596 | } | |
11597 | ||
5e2b0d47 NC |
11598 | static const char * |
11599 | get_mips_symbol_other (unsigned int other) | |
11600 | { | |
11601 | switch (other) | |
11602 | { | |
32ec8896 NC |
11603 | case STO_OPTIONAL: return "OPTIONAL"; |
11604 | case STO_MIPS_PLT: return "MIPS PLT"; | |
11605 | case STO_MIPS_PIC: return "MIPS PIC"; | |
11606 | case STO_MICROMIPS: return "MICROMIPS"; | |
11607 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
11608 | case STO_MIPS16: return "MIPS16"; | |
11609 | default: return NULL; | |
5e2b0d47 NC |
11610 | } |
11611 | } | |
11612 | ||
28f997cf | 11613 | static const char * |
dda8d76d | 11614 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11615 | { |
dda8d76d | 11616 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11617 | { |
11618 | static char res[32]; | |
11619 | ||
11620 | res[0] = 0; | |
11621 | ||
11622 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11623 | switch (filedata->file_header.e_type) |
28f997cf TG |
11624 | { |
11625 | case ET_DYN: | |
11626 | case ET_EXEC: | |
11627 | switch (VMS_ST_FUNC_TYPE (other)) | |
11628 | { | |
11629 | case VMS_SFT_CODE_ADDR: | |
11630 | strcat (res, " CA"); | |
11631 | break; | |
11632 | case VMS_SFT_SYMV_IDX: | |
11633 | strcat (res, " VEC"); | |
11634 | break; | |
11635 | case VMS_SFT_FD: | |
11636 | strcat (res, " FD"); | |
11637 | break; | |
11638 | case VMS_SFT_RESERVE: | |
11639 | strcat (res, " RSV"); | |
11640 | break; | |
11641 | default: | |
bee0ee85 NC |
11642 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11643 | VMS_ST_FUNC_TYPE (other)); | |
11644 | strcat (res, " <unknown>"); | |
11645 | break; | |
28f997cf TG |
11646 | } |
11647 | break; | |
11648 | default: | |
11649 | break; | |
11650 | } | |
11651 | switch (VMS_ST_LINKAGE (other)) | |
11652 | { | |
11653 | case VMS_STL_IGNORE: | |
11654 | strcat (res, " IGN"); | |
11655 | break; | |
11656 | case VMS_STL_RESERVE: | |
11657 | strcat (res, " RSV"); | |
11658 | break; | |
11659 | case VMS_STL_STD: | |
11660 | strcat (res, " STD"); | |
11661 | break; | |
11662 | case VMS_STL_LNK: | |
11663 | strcat (res, " LNK"); | |
11664 | break; | |
11665 | default: | |
bee0ee85 NC |
11666 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11667 | VMS_ST_LINKAGE (other)); | |
11668 | strcat (res, " <unknown>"); | |
11669 | break; | |
28f997cf TG |
11670 | } |
11671 | ||
11672 | if (res[0] != 0) | |
11673 | return res + 1; | |
11674 | else | |
11675 | return res; | |
11676 | } | |
11677 | return NULL; | |
11678 | } | |
11679 | ||
6911b7dc AM |
11680 | static const char * |
11681 | get_ppc64_symbol_other (unsigned int other) | |
11682 | { | |
14732552 AM |
11683 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
11684 | return NULL; | |
11685 | ||
11686 | other >>= STO_PPC64_LOCAL_BIT; | |
11687 | if (other <= 6) | |
6911b7dc | 11688 | { |
89246a0e | 11689 | static char buf[64]; |
14732552 AM |
11690 | if (other >= 2) |
11691 | other = ppc64_decode_local_entry (other); | |
11692 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
11693 | return buf; |
11694 | } | |
11695 | return NULL; | |
11696 | } | |
11697 | ||
5e2b0d47 | 11698 | static const char * |
dda8d76d | 11699 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11700 | { |
11701 | const char * result = NULL; | |
89246a0e | 11702 | static char buff [64]; |
5e2b0d47 NC |
11703 | |
11704 | if (other == 0) | |
11705 | return ""; | |
11706 | ||
dda8d76d | 11707 | switch (filedata->file_header.e_machine) |
5e2b0d47 | 11708 | { |
2057d69d CZ |
11709 | case EM_ALPHA: |
11710 | result = get_alpha_symbol_other (other); | |
11711 | break; | |
2301ed1c SN |
11712 | case EM_AARCH64: |
11713 | result = get_aarch64_symbol_other (other); | |
11714 | break; | |
5e2b0d47 NC |
11715 | case EM_MIPS: |
11716 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11717 | break; |
11718 | case EM_IA_64: | |
dda8d76d | 11719 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11720 | break; |
6911b7dc AM |
11721 | case EM_PPC64: |
11722 | result = get_ppc64_symbol_other (other); | |
11723 | break; | |
5e2b0d47 | 11724 | default: |
fd85a6a1 | 11725 | result = NULL; |
5e2b0d47 NC |
11726 | break; |
11727 | } | |
11728 | ||
11729 | if (result) | |
11730 | return result; | |
11731 | ||
11732 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11733 | return buff; | |
11734 | } | |
11735 | ||
d1133906 | 11736 | static const char * |
dda8d76d | 11737 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11738 | { |
b34976b6 | 11739 | static char buff[32]; |
5cf1065c | 11740 | |
252b5132 RH |
11741 | switch (type) |
11742 | { | |
b34976b6 AM |
11743 | case SHN_UNDEF: return "UND"; |
11744 | case SHN_ABS: return "ABS"; | |
11745 | case SHN_COMMON: return "COM"; | |
252b5132 | 11746 | default: |
9ce701e2 | 11747 | if (type == SHN_IA_64_ANSI_COMMON |
10ca4b04 L |
11748 | && filedata->file_header.e_machine == EM_IA_64 |
11749 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
11750 | return "ANSI_COM"; | |
11751 | else if ((filedata->file_header.e_machine == EM_X86_64 | |
11752 | || filedata->file_header.e_machine == EM_L1OM | |
11753 | || filedata->file_header.e_machine == EM_K1OM) | |
11754 | && type == SHN_X86_64_LCOMMON) | |
11755 | return "LARGE_COM"; | |
11756 | else if ((type == SHN_MIPS_SCOMMON | |
11757 | && filedata->file_header.e_machine == EM_MIPS) | |
11758 | || (type == SHN_TIC6X_SCOMMON | |
11759 | && filedata->file_header.e_machine == EM_TI_C6000)) | |
11760 | return "SCOM"; | |
11761 | else if (type == SHN_MIPS_SUNDEFINED | |
11762 | && filedata->file_header.e_machine == EM_MIPS) | |
11763 | return "SUND"; | |
11764 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) | |
11765 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); | |
11766 | else if (type >= SHN_LOOS && type <= SHN_HIOS) | |
11767 | sprintf (buff, "OS [0x%04x]", type & 0xffff); | |
11768 | else if (type >= SHN_LORESERVE) | |
11769 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
11770 | else if (filedata->file_header.e_shnum != 0 | |
11771 | && type >= filedata->file_header.e_shnum) | |
11772 | sprintf (buff, _("bad section index[%3d]"), type); | |
11773 | else | |
11774 | sprintf (buff, "%3d", type); | |
11775 | break; | |
fd85a6a1 NC |
11776 | } |
11777 | ||
10ca4b04 | 11778 | return buff; |
6bd1a22c L |
11779 | } |
11780 | ||
bb4d2ac2 | 11781 | static const char * |
dda8d76d | 11782 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11783 | bfd_boolean is_dynsym, |
11784 | const char * strtab, | |
11785 | unsigned long int strtab_size, | |
11786 | unsigned int si, | |
11787 | Elf_Internal_Sym * psym, | |
11788 | enum versioned_symbol_info * sym_info, | |
11789 | unsigned short * vna_other) | |
bb4d2ac2 | 11790 | { |
ab273396 AM |
11791 | unsigned char data[2]; |
11792 | unsigned short vers_data; | |
11793 | unsigned long offset; | |
7a815dd5 | 11794 | unsigned short max_vd_ndx; |
bb4d2ac2 | 11795 | |
ab273396 AM |
11796 | if (!is_dynsym |
11797 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
11798 | return NULL; | |
bb4d2ac2 | 11799 | |
dda8d76d | 11800 | offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
ab273396 | 11801 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11802 | |
dda8d76d | 11803 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11804 | sizeof (data), 1, _("version data")) == NULL) |
11805 | return NULL; | |
11806 | ||
11807 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11808 | |
1f6f5dba | 11809 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11810 | return NULL; |
bb4d2ac2 | 11811 | |
0b8b7609 | 11812 | *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public; |
7a815dd5 L |
11813 | max_vd_ndx = 0; |
11814 | ||
ab273396 AM |
11815 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11816 | undefined symbols. However, symbols defined by the linker in | |
11817 | .dynbss for variables copied from a shared library in order to | |
11818 | avoid text relocations are defined yet have verneed. We could | |
11819 | use a heuristic to detect the special case, for example, check | |
11820 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11821 | it is simpler and more reliable to just look for both verdef and | |
11822 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11823 | |
ab273396 AM |
11824 | if (psym->st_shndx != SHN_UNDEF |
11825 | && vers_data != 0x8001 | |
11826 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
11827 | { | |
11828 | Elf_Internal_Verdef ivd; | |
11829 | Elf_Internal_Verdaux ivda; | |
11830 | Elf_External_Verdaux evda; | |
11831 | unsigned long off; | |
bb4d2ac2 | 11832 | |
dda8d76d | 11833 | off = offset_from_vma (filedata, |
ab273396 AM |
11834 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
11835 | sizeof (Elf_External_Verdef)); | |
11836 | ||
11837 | do | |
bb4d2ac2 | 11838 | { |
ab273396 AM |
11839 | Elf_External_Verdef evd; |
11840 | ||
dda8d76d | 11841 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11842 | _("version def")) == NULL) |
11843 | { | |
11844 | ivd.vd_ndx = 0; | |
11845 | ivd.vd_aux = 0; | |
11846 | ivd.vd_next = 0; | |
1f6f5dba | 11847 | ivd.vd_flags = 0; |
ab273396 AM |
11848 | } |
11849 | else | |
bb4d2ac2 | 11850 | { |
ab273396 AM |
11851 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11852 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11853 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 11854 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 11855 | } |
bb4d2ac2 | 11856 | |
7a815dd5 L |
11857 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
11858 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
11859 | ||
ab273396 AM |
11860 | off += ivd.vd_next; |
11861 | } | |
11862 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11863 | |
ab273396 AM |
11864 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11865 | { | |
9abca702 | 11866 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
1f6f5dba L |
11867 | return NULL; |
11868 | ||
ab273396 AM |
11869 | off -= ivd.vd_next; |
11870 | off += ivd.vd_aux; | |
bb4d2ac2 | 11871 | |
dda8d76d | 11872 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
11873 | _("version def aux")) != NULL) |
11874 | { | |
11875 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11876 | |
ab273396 | 11877 | if (psym->st_name != ivda.vda_name) |
0b8b7609 AM |
11878 | return (ivda.vda_name < strtab_size |
11879 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
ab273396 AM |
11880 | } |
11881 | } | |
11882 | } | |
bb4d2ac2 | 11883 | |
ab273396 AM |
11884 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11885 | { | |
11886 | Elf_External_Verneed evn; | |
11887 | Elf_Internal_Verneed ivn; | |
11888 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11889 | |
dda8d76d | 11890 | offset = offset_from_vma (filedata, |
ab273396 AM |
11891 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
11892 | sizeof evn); | |
11893 | do | |
11894 | { | |
11895 | unsigned long vna_off; | |
bb4d2ac2 | 11896 | |
dda8d76d | 11897 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
11898 | _("version need")) == NULL) |
11899 | { | |
11900 | ivna.vna_next = 0; | |
11901 | ivna.vna_other = 0; | |
11902 | ivna.vna_name = 0; | |
11903 | break; | |
11904 | } | |
bb4d2ac2 | 11905 | |
ab273396 AM |
11906 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11907 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11908 | |
ab273396 | 11909 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11910 | |
ab273396 AM |
11911 | do |
11912 | { | |
11913 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11914 | |
dda8d76d | 11915 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 11916 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 11917 | { |
ab273396 AM |
11918 | ivna.vna_next = 0; |
11919 | ivna.vna_other = 0; | |
11920 | ivna.vna_name = 0; | |
bb4d2ac2 | 11921 | } |
bb4d2ac2 | 11922 | else |
bb4d2ac2 | 11923 | { |
ab273396 AM |
11924 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11925 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11926 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11927 | } | |
bb4d2ac2 | 11928 | |
ab273396 AM |
11929 | vna_off += ivna.vna_next; |
11930 | } | |
11931 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11932 | |
ab273396 AM |
11933 | if (ivna.vna_other == vers_data) |
11934 | break; | |
bb4d2ac2 | 11935 | |
ab273396 AM |
11936 | offset += ivn.vn_next; |
11937 | } | |
11938 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11939 | |
ab273396 AM |
11940 | if (ivna.vna_other == vers_data) |
11941 | { | |
11942 | *sym_info = symbol_undefined; | |
11943 | *vna_other = ivna.vna_other; | |
11944 | return (ivna.vna_name < strtab_size | |
11945 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 11946 | } |
7a815dd5 L |
11947 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
11948 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
11949 | return _("<corrupt>"); | |
bb4d2ac2 | 11950 | } |
ab273396 | 11951 | return NULL; |
bb4d2ac2 L |
11952 | } |
11953 | ||
10ca4b04 L |
11954 | static void |
11955 | print_dynamic_symbol (Filedata *filedata, unsigned long si, | |
11956 | Elf_Internal_Sym *symtab, | |
11957 | Elf_Internal_Shdr *section, | |
11958 | char *strtab, size_t strtab_size) | |
252b5132 | 11959 | { |
10ca4b04 L |
11960 | const char *version_string; |
11961 | enum versioned_symbol_info sym_info; | |
11962 | unsigned short vna_other; | |
11963 | Elf_Internal_Sym *psym = symtab + si; | |
252b5132 | 11964 | |
10ca4b04 L |
11965 | printf ("%6ld: ", si); |
11966 | print_vma (psym->st_value, LONG_HEX); | |
11967 | putchar (' '); | |
11968 | print_vma (psym->st_size, DEC_5); | |
11969 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); | |
11970 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
11971 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
11972 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); | |
11973 | else | |
252b5132 | 11974 | { |
10ca4b04 | 11975 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); |
252b5132 | 11976 | |
10ca4b04 L |
11977 | printf (" %-7s", get_symbol_visibility (vis)); |
11978 | /* Check to see if any other bits in the st_other field are set. | |
11979 | Note - displaying this information disrupts the layout of the | |
11980 | table being generated, but for the moment this case is very rare. */ | |
11981 | if (psym->st_other ^ vis) | |
11982 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); | |
252b5132 | 11983 | } |
10ca4b04 L |
11984 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
11985 | print_symbol (25, VALID_SYMBOL_NAME (strtab, strtab_size, | |
11986 | psym->st_name) | |
11987 | ? strtab + psym->st_name : _("<corrupt>")); | |
11988 | ||
11989 | version_string | |
11990 | = get_symbol_version_string (filedata, | |
11991 | (section == NULL | |
11992 | || section->sh_type == SHT_DYNSYM), | |
11993 | strtab, strtab_size, si, | |
11994 | psym, &sym_info, &vna_other); | |
11995 | if (version_string) | |
11996 | { | |
11997 | if (sym_info == symbol_undefined) | |
11998 | printf ("@%s (%d)", version_string, vna_other); | |
f7a99963 | 11999 | else |
10ca4b04 L |
12000 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", |
12001 | version_string); | |
12002 | } | |
6bd1a22c | 12003 | |
10ca4b04 | 12004 | putchar ('\n'); |
6bd1a22c | 12005 | |
10ca4b04 L |
12006 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL |
12007 | && section != NULL | |
12008 | && si >= section->sh_info | |
12009 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
12010 | && filedata->file_header.e_machine != EM_MIPS | |
12011 | /* Solaris binaries have been found to violate this requirement as | |
12012 | well. Not sure if this is a bug or an ABI requirement. */ | |
12013 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) | |
12014 | warn (_("local symbol %lu found at index >= %s's sh_info value of %u\n"), | |
12015 | si, printable_section_name (filedata, section), section->sh_info); | |
12016 | } | |
f16a9783 | 12017 | |
10ca4b04 L |
12018 | /* Dump the symbol table. */ |
12019 | static bfd_boolean | |
12020 | process_symbol_table (Filedata * filedata) | |
12021 | { | |
12022 | Elf_Internal_Shdr * section; | |
f16a9783 | 12023 | |
10ca4b04 L |
12024 | if (!do_syms && !do_dyn_syms && !do_histogram) |
12025 | return TRUE; | |
6bd1a22c L |
12026 | |
12027 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
12028 | && do_syms | |
12029 | && do_using_dynamic | |
3102e897 NC |
12030 | && dynamic_strings != NULL |
12031 | && dynamic_symbols != NULL) | |
6bd1a22c | 12032 | { |
10ca4b04 | 12033 | unsigned long si; |
6bd1a22c | 12034 | |
10ca4b04 L |
12035 | printf (ngettext ("\nSymbol table for image contains %lu entry:\n", |
12036 | "\nSymbol table for image contains %lu entries:\n", | |
12037 | num_dynamic_syms), num_dynamic_syms); | |
12038 | if (is_32bit_elf) | |
12039 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); | |
12040 | else | |
12041 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); | |
6bd1a22c | 12042 | |
10ca4b04 L |
12043 | for (si = 0; si < num_dynamic_syms; si++) |
12044 | print_dynamic_symbol (filedata, si, dynamic_symbols, NULL, | |
12045 | dynamic_strings, dynamic_strings_length); | |
252b5132 | 12046 | } |
8b73c356 | 12047 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 12048 | && filedata->section_headers != NULL) |
252b5132 | 12049 | { |
b34976b6 | 12050 | unsigned int i; |
252b5132 | 12051 | |
dda8d76d NC |
12052 | for (i = 0, section = filedata->section_headers; |
12053 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
12054 | i++, section++) |
12055 | { | |
2cf0635d | 12056 | char * strtab = NULL; |
c256ffe7 | 12057 | unsigned long int strtab_size = 0; |
2cf0635d | 12058 | Elf_Internal_Sym * symtab; |
ef3df110 | 12059 | unsigned long si, num_syms; |
252b5132 | 12060 | |
2c610e4b L |
12061 | if ((section->sh_type != SHT_SYMTAB |
12062 | && section->sh_type != SHT_DYNSYM) | |
12063 | || (!do_syms | |
12064 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
12065 | continue; |
12066 | ||
dd24e3da NC |
12067 | if (section->sh_entsize == 0) |
12068 | { | |
12069 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 12070 | printable_section_name (filedata, section)); |
dd24e3da NC |
12071 | continue; |
12072 | } | |
12073 | ||
d3a49aa8 AM |
12074 | num_syms = section->sh_size / section->sh_entsize; |
12075 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
12076 | "\nSymbol table '%s' contains %lu entries:\n", | |
12077 | num_syms), | |
dda8d76d | 12078 | printable_section_name (filedata, section), |
d3a49aa8 | 12079 | num_syms); |
dd24e3da | 12080 | |
f7a99963 | 12081 | if (is_32bit_elf) |
ca47b30c | 12082 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 12083 | else |
ca47b30c | 12084 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 12085 | |
dda8d76d | 12086 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
12087 | if (symtab == NULL) |
12088 | continue; | |
12089 | ||
dda8d76d | 12090 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 12091 | { |
dda8d76d NC |
12092 | strtab = filedata->string_table; |
12093 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 12094 | } |
dda8d76d | 12095 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 12096 | { |
2cf0635d | 12097 | Elf_Internal_Shdr * string_sec; |
252b5132 | 12098 | |
dda8d76d | 12099 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 12100 | |
dda8d76d | 12101 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
12102 | 1, string_sec->sh_size, |
12103 | _("string table")); | |
c256ffe7 | 12104 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
12105 | } |
12106 | ||
10ca4b04 L |
12107 | for (si = 0; si < num_syms; si++) |
12108 | print_dynamic_symbol (filedata, si, symtab, section, | |
12109 | strtab, strtab_size); | |
252b5132 RH |
12110 | |
12111 | free (symtab); | |
dda8d76d | 12112 | if (strtab != filedata->string_table) |
252b5132 RH |
12113 | free (strtab); |
12114 | } | |
12115 | } | |
12116 | else if (do_syms) | |
12117 | printf | |
12118 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
12119 | ||
12120 | if (do_histogram && buckets != NULL) | |
12121 | { | |
2cf0635d NC |
12122 | unsigned long * lengths; |
12123 | unsigned long * counts; | |
66543521 AM |
12124 | unsigned long hn; |
12125 | bfd_vma si; | |
12126 | unsigned long maxlength = 0; | |
12127 | unsigned long nzero_counts = 0; | |
12128 | unsigned long nsyms = 0; | |
6bd6a03d | 12129 | char *visited; |
252b5132 | 12130 | |
d3a49aa8 AM |
12131 | printf (ngettext ("\nHistogram for bucket list length " |
12132 | "(total of %lu bucket):\n", | |
12133 | "\nHistogram for bucket list length " | |
12134 | "(total of %lu buckets):\n", | |
12135 | (unsigned long) nbuckets), | |
66543521 | 12136 | (unsigned long) nbuckets); |
252b5132 | 12137 | |
3f5e193b | 12138 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
12139 | if (lengths == NULL) |
12140 | { | |
8b73c356 | 12141 | error (_("Out of memory allocating space for histogram buckets\n")); |
fd486f32 | 12142 | goto err_out; |
252b5132 | 12143 | } |
6bd6a03d AM |
12144 | visited = xcmalloc (nchains, 1); |
12145 | memset (visited, 0, nchains); | |
8b73c356 NC |
12146 | |
12147 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
12148 | for (hn = 0; hn < nbuckets; ++hn) |
12149 | { | |
6bd6a03d | 12150 | for (si = buckets[hn]; si > 0; si = chains[si]) |
252b5132 | 12151 | { |
b34976b6 | 12152 | ++nsyms; |
252b5132 | 12153 | if (maxlength < ++lengths[hn]) |
b34976b6 | 12154 | ++maxlength; |
6bd6a03d AM |
12155 | if (si >= nchains || visited[si]) |
12156 | { | |
12157 | error (_("histogram chain is corrupt\n")); | |
12158 | break; | |
12159 | } | |
12160 | visited[si] = 1; | |
252b5132 RH |
12161 | } |
12162 | } | |
6bd6a03d | 12163 | free (visited); |
252b5132 | 12164 | |
3f5e193b | 12165 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
12166 | if (counts == NULL) |
12167 | { | |
b2e951ec | 12168 | free (lengths); |
8b73c356 | 12169 | error (_("Out of memory allocating space for histogram counts\n")); |
fd486f32 | 12170 | goto err_out; |
252b5132 RH |
12171 | } |
12172 | ||
12173 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 12174 | ++counts[lengths[hn]]; |
252b5132 | 12175 | |
103f02d3 | 12176 | if (nbuckets > 0) |
252b5132 | 12177 | { |
66543521 AM |
12178 | unsigned long i; |
12179 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 12180 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 12181 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 12182 | { |
66543521 AM |
12183 | nzero_counts += counts[i] * i; |
12184 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
12185 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
12186 | (nzero_counts * 100.0) / nsyms); |
12187 | } | |
252b5132 RH |
12188 | } |
12189 | ||
12190 | free (counts); | |
12191 | free (lengths); | |
12192 | } | |
12193 | ||
fd486f32 AM |
12194 | free (buckets); |
12195 | buckets = NULL; | |
a5e0be5c | 12196 | nbuckets = 0; |
fd486f32 AM |
12197 | free (chains); |
12198 | chains = NULL; | |
252b5132 | 12199 | |
d3a44ec6 | 12200 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 12201 | { |
2cf0635d NC |
12202 | unsigned long * lengths; |
12203 | unsigned long * counts; | |
fdc90cb4 JJ |
12204 | unsigned long hn; |
12205 | unsigned long maxlength = 0; | |
12206 | unsigned long nzero_counts = 0; | |
12207 | unsigned long nsyms = 0; | |
fdc90cb4 | 12208 | |
f16a9783 | 12209 | printf (ngettext ("\nHistogram for `%s' bucket list length " |
d3a49aa8 | 12210 | "(total of %lu bucket):\n", |
f16a9783 | 12211 | "\nHistogram for `%s' bucket list length " |
d3a49aa8 AM |
12212 | "(total of %lu buckets):\n", |
12213 | (unsigned long) ngnubuckets), | |
f16a9783 | 12214 | GNU_HASH_SECTION_NAME, |
8b73c356 NC |
12215 | (unsigned long) ngnubuckets); |
12216 | ||
3f5e193b | 12217 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
12218 | if (lengths == NULL) |
12219 | { | |
8b73c356 | 12220 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
fd486f32 | 12221 | goto err_out; |
fdc90cb4 JJ |
12222 | } |
12223 | ||
fdc90cb4 JJ |
12224 | printf (_(" Length Number %% of total Coverage\n")); |
12225 | ||
12226 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12227 | if (gnubuckets[hn] != 0) | |
12228 | { | |
12229 | bfd_vma off, length = 1; | |
12230 | ||
6bd1a22c | 12231 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
12232 | /* PR 17531 file: 010-77222-0.004. */ |
12233 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
12234 | ++off) | |
fdc90cb4 JJ |
12235 | ++length; |
12236 | lengths[hn] = length; | |
12237 | if (length > maxlength) | |
12238 | maxlength = length; | |
12239 | nsyms += length; | |
12240 | } | |
12241 | ||
3f5e193b | 12242 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
12243 | if (counts == NULL) |
12244 | { | |
b2e951ec | 12245 | free (lengths); |
8b73c356 | 12246 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
fd486f32 | 12247 | goto err_out; |
fdc90cb4 JJ |
12248 | } |
12249 | ||
12250 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12251 | ++counts[lengths[hn]]; | |
12252 | ||
12253 | if (ngnubuckets > 0) | |
12254 | { | |
12255 | unsigned long j; | |
12256 | printf (" 0 %-10lu (%5.1f%%)\n", | |
12257 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
12258 | for (j = 1; j <= maxlength; ++j) | |
12259 | { | |
12260 | nzero_counts += counts[j] * j; | |
12261 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
12262 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
12263 | (nzero_counts * 100.0) / nsyms); | |
12264 | } | |
12265 | } | |
12266 | ||
12267 | free (counts); | |
12268 | free (lengths); | |
fdc90cb4 | 12269 | } |
fd486f32 | 12270 | free (gnubuckets); |
b71d4fa7 | 12271 | gnubuckets = NULL; |
a5e0be5c | 12272 | ngnubuckets = 0; |
fd486f32 | 12273 | free (gnuchains); |
b71d4fa7 | 12274 | gnuchains = NULL; |
a5e0be5c | 12275 | ngnuchains = 0; |
fd486f32 | 12276 | free (mipsxlat); |
b71d4fa7 | 12277 | mipsxlat = NULL; |
32ec8896 | 12278 | return TRUE; |
fd486f32 AM |
12279 | |
12280 | err_out: | |
12281 | free (gnubuckets); | |
b71d4fa7 | 12282 | gnubuckets = NULL; |
a5e0be5c | 12283 | ngnubuckets = 0; |
fd486f32 | 12284 | free (gnuchains); |
b71d4fa7 | 12285 | gnuchains = NULL; |
3052c068 | 12286 | ngnuchains = 0; |
fd486f32 | 12287 | free (mipsxlat); |
b71d4fa7 | 12288 | mipsxlat = NULL; |
fd486f32 | 12289 | free (buckets); |
b71d4fa7 | 12290 | buckets = NULL; |
a5e0be5c | 12291 | nbuckets = 0; |
fd486f32 | 12292 | free (chains); |
b71d4fa7 | 12293 | chains = NULL; |
fd486f32 | 12294 | return FALSE; |
252b5132 RH |
12295 | } |
12296 | ||
32ec8896 | 12297 | static bfd_boolean |
dda8d76d | 12298 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 12299 | { |
b4c96d0d | 12300 | unsigned int i; |
252b5132 RH |
12301 | |
12302 | if (dynamic_syminfo == NULL | |
12303 | || !do_dynamic) | |
12304 | /* No syminfo, this is ok. */ | |
32ec8896 | 12305 | return TRUE; |
252b5132 RH |
12306 | |
12307 | /* There better should be a dynamic symbol section. */ | |
12308 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 12309 | return FALSE; |
252b5132 RH |
12310 | |
12311 | if (dynamic_addr) | |
d3a49aa8 AM |
12312 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
12313 | "contains %d entry:\n", | |
12314 | "\nDynamic info segment at offset 0x%lx " | |
12315 | "contains %d entries:\n", | |
12316 | dynamic_syminfo_nent), | |
252b5132 RH |
12317 | dynamic_syminfo_offset, dynamic_syminfo_nent); |
12318 | ||
12319 | printf (_(" Num: Name BoundTo Flags\n")); | |
12320 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
12321 | { | |
12322 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
12323 | ||
31104126 | 12324 | printf ("%4d: ", i); |
4082ef84 NC |
12325 | if (i >= num_dynamic_syms) |
12326 | printf (_("<corrupt index>")); | |
12327 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
12328 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
12329 | else | |
2b692964 | 12330 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 12331 | putchar (' '); |
252b5132 RH |
12332 | |
12333 | switch (dynamic_syminfo[i].si_boundto) | |
12334 | { | |
12335 | case SYMINFO_BT_SELF: | |
12336 | fputs ("SELF ", stdout); | |
12337 | break; | |
12338 | case SYMINFO_BT_PARENT: | |
12339 | fputs ("PARENT ", stdout); | |
12340 | break; | |
12341 | default: | |
12342 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
12343 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
12344 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12345 | { |
d79b3d50 | 12346 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
12347 | putchar (' ' ); |
12348 | } | |
252b5132 RH |
12349 | else |
12350 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
12351 | break; | |
12352 | } | |
12353 | ||
12354 | if (flags & SYMINFO_FLG_DIRECT) | |
12355 | printf (" DIRECT"); | |
12356 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12357 | printf (" PASSTHRU"); | |
12358 | if (flags & SYMINFO_FLG_COPY) | |
12359 | printf (" COPY"); | |
12360 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12361 | printf (" LAZYLOAD"); | |
12362 | ||
12363 | puts (""); | |
12364 | } | |
12365 | ||
32ec8896 | 12366 | return TRUE; |
252b5132 RH |
12367 | } |
12368 | ||
75802ccb CE |
12369 | /* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM |
12370 | is contained by the region START .. END. The types of ADDR, START | |
12371 | and END should all be the same. Note both ADDR + NELEM and END | |
12372 | point to just beyond the end of the regions that are being tested. */ | |
12373 | #define IN_RANGE(START,END,ADDR,NELEM) \ | |
12374 | (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END))) | |
b32e566b | 12375 | |
cf13d699 NC |
12376 | /* Check to see if the given reloc needs to be handled in a target specific |
12377 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12378 | FALSE. |
12379 | ||
12380 | If called with reloc == NULL, then this is a signal that reloc processing | |
12381 | for the current section has finished, and any saved state should be | |
12382 | discarded. */ | |
09c11c86 | 12383 | |
cf13d699 | 12384 | static bfd_boolean |
dda8d76d NC |
12385 | target_specific_reloc_handling (Filedata * filedata, |
12386 | Elf_Internal_Rela * reloc, | |
12387 | unsigned char * start, | |
12388 | unsigned char * end, | |
12389 | Elf_Internal_Sym * symtab, | |
12390 | unsigned long num_syms) | |
252b5132 | 12391 | { |
f84ce13b NC |
12392 | unsigned int reloc_type = 0; |
12393 | unsigned long sym_index = 0; | |
12394 | ||
12395 | if (reloc) | |
12396 | { | |
dda8d76d | 12397 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12398 | sym_index = get_reloc_symindex (reloc->r_info); |
12399 | } | |
252b5132 | 12400 | |
dda8d76d | 12401 | switch (filedata->file_header.e_machine) |
252b5132 | 12402 | { |
13761a11 NC |
12403 | case EM_MSP430: |
12404 | case EM_MSP430_OLD: | |
12405 | { | |
12406 | static Elf_Internal_Sym * saved_sym = NULL; | |
12407 | ||
f84ce13b NC |
12408 | if (reloc == NULL) |
12409 | { | |
12410 | saved_sym = NULL; | |
12411 | return TRUE; | |
12412 | } | |
12413 | ||
13761a11 NC |
12414 | switch (reloc_type) |
12415 | { | |
12416 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12417 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12418 | break; |
1a0670f3 | 12419 | /* Fall through. */ |
13761a11 | 12420 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12421 | /* PR 21139. */ |
12422 | if (sym_index >= num_syms) | |
12423 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12424 | sym_index); | |
12425 | else | |
12426 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12427 | return TRUE; |
12428 | ||
12429 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12430 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12431 | goto handle_sym_diff; | |
0b4362b0 | 12432 | |
13761a11 NC |
12433 | case 5: /* R_MSP430_16_BYTE */ |
12434 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12435 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12436 | break; |
12437 | goto handle_sym_diff; | |
12438 | ||
12439 | case 2: /* R_MSP430_ABS16 */ | |
12440 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12441 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12442 | break; |
12443 | goto handle_sym_diff; | |
0b4362b0 | 12444 | |
13761a11 NC |
12445 | handle_sym_diff: |
12446 | if (saved_sym != NULL) | |
12447 | { | |
03f7786e | 12448 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12449 | bfd_vma value; |
12450 | ||
f84ce13b NC |
12451 | if (sym_index >= num_syms) |
12452 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12453 | sym_index); | |
03f7786e | 12454 | else |
f84ce13b NC |
12455 | { |
12456 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12457 | - saved_sym->st_value); | |
12458 | ||
b32e566b | 12459 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12460 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12461 | else |
12462 | /* PR 21137 */ | |
12463 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12464 | (long) reloc->r_offset); | |
f84ce13b | 12465 | } |
13761a11 NC |
12466 | |
12467 | saved_sym = NULL; | |
12468 | return TRUE; | |
12469 | } | |
12470 | break; | |
12471 | ||
12472 | default: | |
12473 | if (saved_sym != NULL) | |
071436c6 | 12474 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12475 | break; |
12476 | } | |
12477 | break; | |
12478 | } | |
12479 | ||
cf13d699 NC |
12480 | case EM_MN10300: |
12481 | case EM_CYGNUS_MN10300: | |
12482 | { | |
12483 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12484 | |
f84ce13b NC |
12485 | if (reloc == NULL) |
12486 | { | |
12487 | saved_sym = NULL; | |
12488 | return TRUE; | |
12489 | } | |
12490 | ||
cf13d699 NC |
12491 | switch (reloc_type) |
12492 | { | |
12493 | case 34: /* R_MN10300_ALIGN */ | |
12494 | return TRUE; | |
12495 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12496 | if (sym_index >= num_syms) |
12497 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12498 | sym_index); | |
12499 | else | |
12500 | saved_sym = symtab + sym_index; | |
cf13d699 | 12501 | return TRUE; |
f84ce13b | 12502 | |
cf13d699 NC |
12503 | case 1: /* R_MN10300_32 */ |
12504 | case 2: /* R_MN10300_16 */ | |
12505 | if (saved_sym != NULL) | |
12506 | { | |
03f7786e | 12507 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12508 | bfd_vma value; |
252b5132 | 12509 | |
f84ce13b NC |
12510 | if (sym_index >= num_syms) |
12511 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12512 | sym_index); | |
03f7786e | 12513 | else |
f84ce13b NC |
12514 | { |
12515 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12516 | - saved_sym->st_value); | |
12517 | ||
b32e566b | 12518 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12519 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12520 | else |
12521 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12522 | (long) reloc->r_offset); | |
f84ce13b | 12523 | } |
252b5132 | 12524 | |
cf13d699 NC |
12525 | saved_sym = NULL; |
12526 | return TRUE; | |
12527 | } | |
12528 | break; | |
12529 | default: | |
12530 | if (saved_sym != NULL) | |
071436c6 | 12531 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12532 | break; |
12533 | } | |
12534 | break; | |
12535 | } | |
6ff71e76 NC |
12536 | |
12537 | case EM_RL78: | |
12538 | { | |
12539 | static bfd_vma saved_sym1 = 0; | |
12540 | static bfd_vma saved_sym2 = 0; | |
12541 | static bfd_vma value; | |
12542 | ||
f84ce13b NC |
12543 | if (reloc == NULL) |
12544 | { | |
12545 | saved_sym1 = saved_sym2 = 0; | |
12546 | return TRUE; | |
12547 | } | |
12548 | ||
6ff71e76 NC |
12549 | switch (reloc_type) |
12550 | { | |
12551 | case 0x80: /* R_RL78_SYM. */ | |
12552 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12553 | if (sym_index >= num_syms) |
12554 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12555 | sym_index); | |
12556 | else | |
12557 | { | |
12558 | saved_sym2 = symtab[sym_index].st_value; | |
12559 | saved_sym2 += reloc->r_addend; | |
12560 | } | |
6ff71e76 NC |
12561 | return TRUE; |
12562 | ||
12563 | case 0x83: /* R_RL78_OPsub. */ | |
12564 | value = saved_sym1 - saved_sym2; | |
12565 | saved_sym2 = saved_sym1 = 0; | |
12566 | return TRUE; | |
12567 | break; | |
12568 | ||
12569 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12570 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12571 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12572 | else |
12573 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12574 | (long) reloc->r_offset); | |
6ff71e76 NC |
12575 | value = 0; |
12576 | return TRUE; | |
12577 | ||
12578 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12579 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12580 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12581 | else |
12582 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12583 | (long) reloc->r_offset); | |
6ff71e76 NC |
12584 | value = 0; |
12585 | return TRUE; | |
12586 | ||
12587 | default: | |
12588 | break; | |
12589 | } | |
12590 | break; | |
12591 | } | |
252b5132 RH |
12592 | } |
12593 | ||
cf13d699 | 12594 | return FALSE; |
252b5132 RH |
12595 | } |
12596 | ||
aca88567 NC |
12597 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12598 | DWARF debug sections. This is a target specific test. Note - we do not | |
12599 | go through the whole including-target-headers-multiple-times route, (as | |
12600 | we have already done with <elf/h8.h>) because this would become very | |
12601 | messy and even then this function would have to contain target specific | |
12602 | information (the names of the relocs instead of their numeric values). | |
12603 | FIXME: This is not the correct way to solve this problem. The proper way | |
12604 | is to have target specific reloc sizing and typing functions created by | |
12605 | the reloc-macros.h header, in the same way that it already creates the | |
12606 | reloc naming functions. */ | |
12607 | ||
12608 | static bfd_boolean | |
dda8d76d | 12609 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12610 | { |
d347c9df | 12611 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12612 | switch (filedata->file_header.e_machine) |
aca88567 | 12613 | { |
41e92641 | 12614 | case EM_386: |
22abe556 | 12615 | case EM_IAMCU: |
41e92641 | 12616 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12617 | case EM_68K: |
12618 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12619 | case EM_860: |
12620 | return reloc_type == 1; /* R_860_32. */ | |
12621 | case EM_960: | |
12622 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12623 | case EM_AARCH64: |
9282b95a JW |
12624 | return (reloc_type == 258 |
12625 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
aca4efc7 JM |
12626 | case EM_BPF: |
12627 | return reloc_type == 11; /* R_BPF_DATA_32 */ | |
d347c9df PS |
12628 | case EM_ADAPTEVA_EPIPHANY: |
12629 | return reloc_type == 3; | |
aca88567 | 12630 | case EM_ALPHA: |
137b6b5f | 12631 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12632 | case EM_ARC: |
12633 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12634 | case EM_ARC_COMPACT: |
12635 | case EM_ARC_COMPACT2: | |
12636 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12637 | case EM_ARM: |
12638 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12639 | case EM_AVR_OLD: |
aca88567 NC |
12640 | case EM_AVR: |
12641 | return reloc_type == 1; | |
12642 | case EM_BLACKFIN: | |
12643 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12644 | case EM_CRIS: | |
12645 | return reloc_type == 3; /* R_CRIS_32. */ | |
12646 | case EM_CR16: | |
12647 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12648 | case EM_CRX: | |
12649 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
12650 | case EM_CSKY: |
12651 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
12652 | case EM_CYGNUS_FRV: |
12653 | return reloc_type == 1; | |
41e92641 NC |
12654 | case EM_CYGNUS_D10V: |
12655 | case EM_D10V: | |
12656 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12657 | case EM_CYGNUS_D30V: |
12658 | case EM_D30V: | |
12659 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12660 | case EM_DLX: |
12661 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12662 | case EM_CYGNUS_FR30: |
12663 | case EM_FR30: | |
12664 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12665 | case EM_FT32: |
12666 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12667 | case EM_H8S: |
12668 | case EM_H8_300: | |
12669 | case EM_H8_300H: | |
12670 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12671 | case EM_IA_64: |
262cdac7 AM |
12672 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12673 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12674 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12675 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12676 | case EM_IP2K_OLD: |
12677 | case EM_IP2K: | |
12678 | return reloc_type == 2; /* R_IP2K_32. */ | |
12679 | case EM_IQ2000: | |
12680 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12681 | case EM_LATTICEMICO32: |
12682 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12683 | case EM_M32C_OLD: |
aca88567 NC |
12684 | case EM_M32C: |
12685 | return reloc_type == 3; /* R_M32C_32. */ | |
12686 | case EM_M32R: | |
12687 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12688 | case EM_68HC11: |
12689 | case EM_68HC12: | |
12690 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 | 12691 | case EM_S12Z: |
2849d19f JD |
12692 | return reloc_type == 7 || /* R_S12Z_EXT32 */ |
12693 | reloc_type == 6; /* R_S12Z_CW32. */ | |
aca88567 NC |
12694 | case EM_MCORE: |
12695 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12696 | case EM_CYGNUS_MEP: | |
12697 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12698 | case EM_METAG: |
12699 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12700 | case EM_MICROBLAZE: |
12701 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12702 | case EM_MIPS: |
12703 | return reloc_type == 2; /* R_MIPS_32. */ | |
12704 | case EM_MMIX: | |
12705 | return reloc_type == 4; /* R_MMIX_32. */ | |
12706 | case EM_CYGNUS_MN10200: | |
12707 | case EM_MN10200: | |
12708 | return reloc_type == 1; /* R_MN10200_32. */ | |
12709 | case EM_CYGNUS_MN10300: | |
12710 | case EM_MN10300: | |
12711 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12712 | case EM_MOXIE: |
12713 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12714 | case EM_MSP430_OLD: |
12715 | case EM_MSP430: | |
13761a11 | 12716 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12717 | case EM_MT: |
12718 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12719 | case EM_NDS32: |
12720 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12721 | case EM_ALTERA_NIOS2: |
36591ba1 | 12722 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12723 | case EM_NIOS32: |
12724 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12725 | case EM_OR1K: |
12726 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12727 | case EM_PARISC: |
9abca702 | 12728 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
0df8ad28 | 12729 | || reloc_type == 2 /* R_PARISC_DIR21L. */ |
5fda8eca | 12730 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12731 | case EM_PJ: |
12732 | case EM_PJ_OLD: | |
12733 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12734 | case EM_PPC64: | |
12735 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12736 | case EM_PPC: | |
12737 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12738 | case EM_TI_PRU: |
12739 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12740 | case EM_RISCV: |
12741 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12742 | case EM_RL78: |
12743 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12744 | case EM_RX: |
12745 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12746 | case EM_S370: |
12747 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12748 | case EM_S390_OLD: |
12749 | case EM_S390: | |
12750 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12751 | case EM_SCORE: |
12752 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12753 | case EM_SH: |
12754 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12755 | case EM_SPARC32PLUS: | |
12756 | case EM_SPARCV9: | |
12757 | case EM_SPARC: | |
12758 | return reloc_type == 3 /* R_SPARC_32. */ | |
12759 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12760 | case EM_SPU: |
12761 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12762 | case EM_TI_C6000: |
12763 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12764 | case EM_TILEGX: |
12765 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12766 | case EM_TILEPRO: | |
12767 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12768 | case EM_CYGNUS_V850: |
12769 | case EM_V850: | |
12770 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12771 | case EM_V800: |
12772 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12773 | case EM_VAX: |
12774 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12775 | case EM_VISIUM: |
12776 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12777 | case EM_WEBASSEMBLY: |
12778 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12779 | case EM_X86_64: |
8a9036a4 | 12780 | case EM_L1OM: |
7a9068fe | 12781 | case EM_K1OM: |
aca88567 | 12782 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12783 | case EM_XC16X: |
12784 | case EM_C166: | |
12785 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12786 | case EM_XGATE: |
12787 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12788 | case EM_XSTORMY16: |
12789 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12790 | case EM_XTENSA_OLD: | |
12791 | case EM_XTENSA: | |
12792 | return reloc_type == 1; /* R_XTENSA_32. */ | |
6655dba2 SB |
12793 | case EM_Z80: |
12794 | return reloc_type == 6; /* R_Z80_32. */ | |
aca88567 | 12795 | default: |
bee0ee85 NC |
12796 | { |
12797 | static unsigned int prev_warn = 0; | |
12798 | ||
12799 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12800 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12801 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12802 | filedata->file_header.e_machine); |
12803 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12804 | return FALSE; |
12805 | } | |
aca88567 NC |
12806 | } |
12807 | } | |
12808 | ||
12809 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12810 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12811 | ||
12812 | static bfd_boolean | |
dda8d76d | 12813 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12814 | { |
dda8d76d | 12815 | switch (filedata->file_header.e_machine) |
d347c9df | 12816 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12817 | { |
41e92641 | 12818 | case EM_386: |
22abe556 | 12819 | case EM_IAMCU: |
3e0873ac | 12820 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12821 | case EM_68K: |
3e0873ac | 12822 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12823 | case EM_AARCH64: |
12824 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12825 | case EM_ADAPTEVA_EPIPHANY: |
12826 | return reloc_type == 6; | |
aca88567 NC |
12827 | case EM_ALPHA: |
12828 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12829 | case EM_ARC_COMPACT: |
12830 | case EM_ARC_COMPACT2: | |
12831 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12832 | case EM_ARM: |
3e0873ac | 12833 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12834 | case EM_AVR_OLD: |
12835 | case EM_AVR: | |
12836 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12837 | case EM_MICROBLAZE: |
12838 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12839 | case EM_OR1K: |
12840 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12841 | case EM_PARISC: |
85acf597 | 12842 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12843 | case EM_PPC: |
12844 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12845 | case EM_PPC64: | |
3e0873ac | 12846 | return reloc_type == 26; /* R_PPC64_REL32. */ |
25cbdcbb AS |
12847 | case EM_RISCV: |
12848 | return reloc_type == 57; /* R_RISCV_32_PCREL. */ | |
aca88567 NC |
12849 | case EM_S390_OLD: |
12850 | case EM_S390: | |
3e0873ac | 12851 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12852 | case EM_SH: |
3e0873ac | 12853 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12854 | case EM_SPARC32PLUS: |
12855 | case EM_SPARCV9: | |
12856 | case EM_SPARC: | |
3e0873ac | 12857 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12858 | case EM_SPU: |
12859 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12860 | case EM_TILEGX: |
12861 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12862 | case EM_TILEPRO: | |
12863 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12864 | case EM_VISIUM: |
12865 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12866 | case EM_X86_64: |
8a9036a4 | 12867 | case EM_L1OM: |
7a9068fe | 12868 | case EM_K1OM: |
3e0873ac | 12869 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2057d69d CZ |
12870 | case EM_VAX: |
12871 | return reloc_type == 4; /* R_VAX_PCREL32. */ | |
2fcb9706 BW |
12872 | case EM_XTENSA_OLD: |
12873 | case EM_XTENSA: | |
12874 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12875 | default: |
12876 | /* Do not abort or issue an error message here. Not all targets use | |
12877 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12878 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12879 | more helpful warning message will be generated by apply_relocations |
12880 | anyway, so just return. */ | |
aca88567 NC |
12881 | return FALSE; |
12882 | } | |
12883 | } | |
12884 | ||
12885 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12886 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12887 | ||
12888 | static bfd_boolean | |
dda8d76d | 12889 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12890 | { |
dda8d76d | 12891 | switch (filedata->file_header.e_machine) |
aca88567 | 12892 | { |
a06ea964 NC |
12893 | case EM_AARCH64: |
12894 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12895 | case EM_ALPHA: |
12896 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 12897 | case EM_IA_64: |
262cdac7 AM |
12898 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
12899 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
12900 | case EM_PARISC: |
12901 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12902 | case EM_PPC64: |
12903 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12904 | case EM_RISCV: |
12905 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12906 | case EM_SPARC32PLUS: |
12907 | case EM_SPARCV9: | |
12908 | case EM_SPARC: | |
714da62f NC |
12909 | return reloc_type == 32 /* R_SPARC_64. */ |
12910 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 12911 | case EM_X86_64: |
8a9036a4 | 12912 | case EM_L1OM: |
7a9068fe | 12913 | case EM_K1OM: |
aca88567 | 12914 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12915 | case EM_S390_OLD: |
12916 | case EM_S390: | |
aa137e4d NC |
12917 | return reloc_type == 22; /* R_S390_64. */ |
12918 | case EM_TILEGX: | |
12919 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12920 | case EM_MIPS: |
aa137e4d | 12921 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12922 | default: |
12923 | return FALSE; | |
12924 | } | |
12925 | } | |
12926 | ||
85acf597 RH |
12927 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12928 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12929 | ||
12930 | static bfd_boolean | |
dda8d76d | 12931 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 12932 | { |
dda8d76d | 12933 | switch (filedata->file_header.e_machine) |
85acf597 | 12934 | { |
a06ea964 NC |
12935 | case EM_AARCH64: |
12936 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12937 | case EM_ALPHA: |
aa137e4d | 12938 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12939 | case EM_IA_64: |
262cdac7 AM |
12940 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
12941 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 12942 | case EM_PARISC: |
aa137e4d | 12943 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12944 | case EM_PPC64: |
aa137e4d | 12945 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12946 | case EM_SPARC32PLUS: |
12947 | case EM_SPARCV9: | |
12948 | case EM_SPARC: | |
aa137e4d | 12949 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12950 | case EM_X86_64: |
8a9036a4 | 12951 | case EM_L1OM: |
7a9068fe | 12952 | case EM_K1OM: |
aa137e4d | 12953 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12954 | case EM_S390_OLD: |
12955 | case EM_S390: | |
aa137e4d NC |
12956 | return reloc_type == 23; /* R_S390_PC64. */ |
12957 | case EM_TILEGX: | |
12958 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12959 | default: |
12960 | return FALSE; | |
12961 | } | |
12962 | } | |
12963 | ||
4dc3c23d AM |
12964 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12965 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12966 | ||
12967 | static bfd_boolean | |
dda8d76d | 12968 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 12969 | { |
dda8d76d | 12970 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
12971 | { |
12972 | case EM_CYGNUS_MN10200: | |
12973 | case EM_MN10200: | |
12974 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12975 | case EM_FT32: |
12976 | return reloc_type == 5; /* R_FT32_20. */ | |
6655dba2 SB |
12977 | case EM_Z80: |
12978 | return reloc_type == 5; /* R_Z80_24. */ | |
4dc3c23d AM |
12979 | default: |
12980 | return FALSE; | |
12981 | } | |
12982 | } | |
12983 | ||
aca88567 NC |
12984 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12985 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12986 | ||
12987 | static bfd_boolean | |
dda8d76d | 12988 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 12989 | { |
d347c9df | 12990 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12991 | switch (filedata->file_header.e_machine) |
4b78141a | 12992 | { |
886a2506 NC |
12993 | case EM_ARC: |
12994 | case EM_ARC_COMPACT: | |
12995 | case EM_ARC_COMPACT2: | |
12996 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12997 | case EM_ADAPTEVA_EPIPHANY: |
12998 | return reloc_type == 5; | |
aca88567 NC |
12999 | case EM_AVR_OLD: |
13000 | case EM_AVR: | |
13001 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
13002 | case EM_CYGNUS_D10V: |
13003 | case EM_D10V: | |
13004 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
13005 | case EM_FT32: |
13006 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
13007 | case EM_H8S: |
13008 | case EM_H8_300: | |
13009 | case EM_H8_300H: | |
aca88567 NC |
13010 | return reloc_type == R_H8_DIR16; |
13011 | case EM_IP2K_OLD: | |
13012 | case EM_IP2K: | |
13013 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 13014 | case EM_M32C_OLD: |
f4236fe4 DD |
13015 | case EM_M32C: |
13016 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
13017 | case EM_CYGNUS_MN10200: |
13018 | case EM_MN10200: | |
13019 | return reloc_type == 2; /* R_MN10200_16. */ | |
13020 | case EM_CYGNUS_MN10300: | |
13021 | case EM_MN10300: | |
13022 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 13023 | case EM_MSP430: |
dda8d76d | 13024 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 13025 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 13026 | /* Fall through. */ |
78c8d46c | 13027 | case EM_MSP430_OLD: |
aca88567 | 13028 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
13029 | case EM_NDS32: |
13030 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 13031 | case EM_ALTERA_NIOS2: |
36591ba1 | 13032 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
13033 | case EM_NIOS32: |
13034 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
13035 | case EM_OR1K: |
13036 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
13037 | case EM_RISCV: |
13038 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
13039 | case EM_TI_PRU: |
13040 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
13041 | case EM_TI_C6000: |
13042 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
13043 | case EM_VISIUM: |
13044 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
13045 | case EM_XC16X: |
13046 | case EM_C166: | |
13047 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
13048 | case EM_XGATE: |
13049 | return reloc_type == 3; /* R_XGATE_16. */ | |
6655dba2 SB |
13050 | case EM_Z80: |
13051 | return reloc_type == 4; /* R_Z80_16. */ | |
4b78141a | 13052 | default: |
aca88567 | 13053 | return FALSE; |
4b78141a NC |
13054 | } |
13055 | } | |
13056 | ||
39e07931 AS |
13057 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13058 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
13059 | ||
13060 | static bfd_boolean | |
13061 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
13062 | { | |
13063 | switch (filedata->file_header.e_machine) | |
13064 | { | |
13065 | case EM_RISCV: | |
13066 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
6655dba2 SB |
13067 | case EM_Z80: |
13068 | return reloc_type == 1; /* R_Z80_8. */ | |
39e07931 AS |
13069 | default: |
13070 | return FALSE; | |
13071 | } | |
13072 | } | |
13073 | ||
13074 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13075 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
13076 | ||
13077 | static bfd_boolean | |
13078 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
13079 | { | |
13080 | switch (filedata->file_header.e_machine) | |
13081 | { | |
13082 | case EM_RISCV: | |
13083 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
13084 | default: | |
13085 | return FALSE; | |
13086 | } | |
13087 | } | |
13088 | ||
03336641 JW |
13089 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13090 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13091 | ||
13092 | static bfd_boolean | |
13093 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13094 | { | |
13095 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13096 | switch (filedata->file_header.e_machine) | |
13097 | { | |
13098 | case EM_RISCV: | |
13099 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
13100 | default: | |
13101 | return FALSE; | |
13102 | } | |
13103 | } | |
13104 | ||
13105 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13106 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13107 | ||
13108 | static bfd_boolean | |
13109 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13110 | { | |
13111 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13112 | switch (filedata->file_header.e_machine) | |
13113 | { | |
13114 | case EM_RISCV: | |
13115 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
13116 | default: | |
13117 | return FALSE; | |
13118 | } | |
13119 | } | |
13120 | ||
13121 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13122 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13123 | ||
13124 | static bfd_boolean | |
13125 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13126 | { | |
13127 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13128 | switch (filedata->file_header.e_machine) | |
13129 | { | |
13130 | case EM_RISCV: | |
13131 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
13132 | default: | |
13133 | return FALSE; | |
13134 | } | |
13135 | } | |
13136 | ||
13137 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13138 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13139 | ||
13140 | static bfd_boolean | |
13141 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13142 | { | |
13143 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13144 | switch (filedata->file_header.e_machine) | |
13145 | { | |
13146 | case EM_RISCV: | |
13147 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
13148 | default: | |
13149 | return FALSE; | |
13150 | } | |
13151 | } | |
13152 | ||
13153 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13154 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13155 | ||
13156 | static bfd_boolean | |
13157 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13158 | { | |
13159 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13160 | switch (filedata->file_header.e_machine) | |
13161 | { | |
13162 | case EM_RISCV: | |
13163 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
13164 | default: | |
13165 | return FALSE; | |
13166 | } | |
13167 | } | |
13168 | ||
13169 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13170 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13171 | ||
13172 | static bfd_boolean | |
13173 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13174 | { | |
13175 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13176 | switch (filedata->file_header.e_machine) | |
13177 | { | |
13178 | case EM_RISCV: | |
13179 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
13180 | default: | |
13181 | return FALSE; | |
13182 | } | |
13183 | } | |
13184 | ||
13185 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13186 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13187 | ||
13188 | static bfd_boolean | |
13189 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13190 | { | |
13191 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13192 | switch (filedata->file_header.e_machine) | |
13193 | { | |
13194 | case EM_RISCV: | |
13195 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
13196 | default: | |
13197 | return FALSE; | |
13198 | } | |
13199 | } | |
13200 | ||
13201 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13202 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13203 | ||
13204 | static bfd_boolean | |
13205 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13206 | { | |
13207 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13208 | switch (filedata->file_header.e_machine) | |
13209 | { | |
13210 | case EM_RISCV: | |
13211 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
13212 | default: | |
13213 | return FALSE; | |
13214 | } | |
13215 | } | |
13216 | ||
39e07931 AS |
13217 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13218 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13219 | ||
13220 | static bfd_boolean | |
13221 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13222 | { | |
13223 | switch (filedata->file_header.e_machine) | |
13224 | { | |
13225 | case EM_RISCV: | |
13226 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
13227 | default: | |
13228 | return FALSE; | |
13229 | } | |
13230 | } | |
13231 | ||
2a7b2e88 JK |
13232 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
13233 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
13234 | ||
13235 | static bfd_boolean | |
dda8d76d | 13236 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 13237 | { |
dda8d76d | 13238 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 13239 | { |
cb8f3167 | 13240 | case EM_386: /* R_386_NONE. */ |
d347c9df | 13241 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 13242 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
13243 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
13244 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 13245 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 13246 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 13247 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 13248 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 13249 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 13250 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
13251 | case EM_FT32: /* R_FT32_NONE. */ |
13252 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 13253 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
13254 | case EM_L1OM: /* R_X86_64_NONE. */ |
13255 | case EM_M32R: /* R_M32R_NONE. */ | |
13256 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 13257 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 13258 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
13259 | case EM_NIOS32: /* R_NIOS_NONE. */ |
13260 | case EM_OR1K: /* R_OR1K_NONE. */ | |
13261 | case EM_PARISC: /* R_PARISC_NONE. */ | |
13262 | case EM_PPC64: /* R_PPC64_NONE. */ | |
13263 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 13264 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
13265 | case EM_S390: /* R_390_NONE. */ |
13266 | case EM_S390_OLD: | |
13267 | case EM_SH: /* R_SH_NONE. */ | |
13268 | case EM_SPARC32PLUS: | |
13269 | case EM_SPARC: /* R_SPARC_NONE. */ | |
13270 | case EM_SPARCV9: | |
aa137e4d NC |
13271 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
13272 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
13273 | case EM_TI_C6000:/* R_C6000_NONE. */ |
13274 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 13275 | case EM_XC16X: |
6655dba2 | 13276 | case EM_Z80: /* R_Z80_NONE. */ |
f96bd6c2 | 13277 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 13278 | return reloc_type == 0; |
d347c9df | 13279 | |
a06ea964 NC |
13280 | case EM_AARCH64: |
13281 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
13282 | case EM_AVR_OLD: |
13283 | case EM_AVR: | |
13284 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
13285 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
13286 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
13287 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
13288 | case EM_METAG: | |
13289 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
13290 | case EM_NDS32: |
13291 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
13292 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
13293 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
13294 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
13295 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
13296 | case EM_TI_PRU: |
13297 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
13298 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
13299 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
13300 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
13301 | case EM_XTENSA_OLD: |
13302 | case EM_XTENSA: | |
4dc3c23d AM |
13303 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
13304 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
13305 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
13306 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
13307 | } |
13308 | return FALSE; | |
13309 | } | |
13310 | ||
d1c4b12b NC |
13311 | /* Returns TRUE if there is a relocation against |
13312 | section NAME at OFFSET bytes. */ | |
13313 | ||
13314 | bfd_boolean | |
13315 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
13316 | { | |
13317 | Elf_Internal_Rela * relocs; | |
13318 | Elf_Internal_Rela * rp; | |
13319 | ||
13320 | if (dsec == NULL || dsec->reloc_info == NULL) | |
13321 | return FALSE; | |
13322 | ||
13323 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
13324 | ||
13325 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
13326 | if (rp->r_offset == offset) | |
13327 | return TRUE; | |
13328 | ||
13329 | return FALSE; | |
13330 | } | |
13331 | ||
cf13d699 | 13332 | /* Apply relocations to a section. |
32ec8896 NC |
13333 | Returns TRUE upon success, FALSE otherwise. |
13334 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
13335 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
13336 | will be set to the number of relocs loaded. | |
13337 | ||
cf13d699 | 13338 | Note: So far support has been added only for those relocations |
32ec8896 NC |
13339 | which can be found in debug sections. FIXME: Add support for |
13340 | more relocations ? */ | |
1b315056 | 13341 | |
32ec8896 | 13342 | static bfd_boolean |
dda8d76d | 13343 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
13344 | const Elf_Internal_Shdr * section, |
13345 | unsigned char * start, | |
13346 | bfd_size_type size, | |
1449284b | 13347 | void ** relocs_return, |
d1c4b12b | 13348 | unsigned long * num_relocs_return) |
1b315056 | 13349 | { |
cf13d699 | 13350 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 13351 | unsigned char * end = start + size; |
cb8f3167 | 13352 | |
d1c4b12b NC |
13353 | if (relocs_return != NULL) |
13354 | { | |
13355 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13356 | * num_relocs_return = 0; | |
13357 | } | |
13358 | ||
dda8d76d | 13359 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13360 | /* No relocs to apply. */ |
13361 | return TRUE; | |
1b315056 | 13362 | |
cf13d699 | 13363 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13364 | for (relsec = filedata->section_headers; |
13365 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13366 | ++relsec) |
252b5132 | 13367 | { |
41e92641 NC |
13368 | bfd_boolean is_rela; |
13369 | unsigned long num_relocs; | |
2cf0635d NC |
13370 | Elf_Internal_Rela * relocs; |
13371 | Elf_Internal_Rela * rp; | |
13372 | Elf_Internal_Shdr * symsec; | |
13373 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13374 | unsigned long num_syms; |
2cf0635d | 13375 | Elf_Internal_Sym * sym; |
252b5132 | 13376 | |
41e92641 | 13377 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13378 | || relsec->sh_info >= filedata->file_header.e_shnum |
13379 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13380 | || relsec->sh_size == 0 |
dda8d76d | 13381 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13382 | continue; |
428409d5 | 13383 | |
a788aedd AM |
13384 | symsec = filedata->section_headers + relsec->sh_link; |
13385 | if (symsec->sh_type != SHT_SYMTAB | |
13386 | && symsec->sh_type != SHT_DYNSYM) | |
13387 | return FALSE; | |
13388 | ||
41e92641 NC |
13389 | is_rela = relsec->sh_type == SHT_RELA; |
13390 | ||
13391 | if (is_rela) | |
13392 | { | |
dda8d76d | 13393 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13394 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13395 | return FALSE; |
41e92641 NC |
13396 | } |
13397 | else | |
13398 | { | |
dda8d76d | 13399 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13400 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13401 | return FALSE; |
41e92641 NC |
13402 | } |
13403 | ||
13404 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13405 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13406 | is_rela = FALSE; |
428409d5 | 13407 | |
dda8d76d | 13408 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13409 | |
41e92641 | 13410 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13411 | { |
41e92641 NC |
13412 | bfd_vma addend; |
13413 | unsigned int reloc_type; | |
13414 | unsigned int reloc_size; | |
03336641 JW |
13415 | bfd_boolean reloc_inplace = FALSE; |
13416 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13417 | unsigned char * rloc; |
ba5cdace | 13418 | unsigned long sym_index; |
4b78141a | 13419 | |
dda8d76d | 13420 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13421 | |
dda8d76d | 13422 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13423 | continue; |
dda8d76d | 13424 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13425 | continue; |
dda8d76d NC |
13426 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13427 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13428 | reloc_size = 4; |
dda8d76d NC |
13429 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13430 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13431 | reloc_size = 8; |
dda8d76d | 13432 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13433 | reloc_size = 3; |
dda8d76d | 13434 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13435 | reloc_size = 2; |
39e07931 AS |
13436 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13437 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13438 | reloc_size = 1; | |
03336641 JW |
13439 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13440 | reloc_type)) | |
13441 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13442 | { | |
13443 | reloc_size = 4; | |
13444 | reloc_inplace = TRUE; | |
13445 | } | |
13446 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13447 | reloc_type)) | |
13448 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13449 | { | |
13450 | reloc_size = 8; | |
13451 | reloc_inplace = TRUE; | |
13452 | } | |
13453 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13454 | reloc_type)) | |
13455 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13456 | { | |
13457 | reloc_size = 2; | |
13458 | reloc_inplace = TRUE; | |
13459 | } | |
13460 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13461 | reloc_type)) | |
13462 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13463 | { | |
13464 | reloc_size = 1; | |
13465 | reloc_inplace = TRUE; | |
13466 | } | |
39e07931 AS |
13467 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13468 | reloc_type))) | |
13469 | { | |
13470 | reloc_size = 1; | |
13471 | reloc_inplace = TRUE; | |
13472 | } | |
aca88567 | 13473 | else |
4b78141a | 13474 | { |
bee0ee85 | 13475 | static unsigned int prev_reloc = 0; |
dda8d76d | 13476 | |
bee0ee85 NC |
13477 | if (reloc_type != prev_reloc) |
13478 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13479 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13480 | prev_reloc = reloc_type; |
4b78141a NC |
13481 | continue; |
13482 | } | |
103f02d3 | 13483 | |
91d6fa6a | 13484 | rloc = start + rp->r_offset; |
75802ccb | 13485 | if (!IN_RANGE (start, end, rloc, reloc_size)) |
700dd8b7 L |
13486 | { |
13487 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13488 | (unsigned long) rp->r_offset, | |
dda8d76d | 13489 | printable_section_name (filedata, section)); |
700dd8b7 L |
13490 | continue; |
13491 | } | |
103f02d3 | 13492 | |
ba5cdace NC |
13493 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13494 | if (sym_index >= num_syms) | |
13495 | { | |
13496 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13497 | sym_index, printable_section_name (filedata, section)); |
ba5cdace NC |
13498 | continue; |
13499 | } | |
13500 | sym = symtab + sym_index; | |
41e92641 NC |
13501 | |
13502 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13503 | make sure that it is of an appropriate type. |
13504 | ||
13505 | Relocations against symbols without type can happen. | |
13506 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13507 | without type for debug info. | |
13508 | ||
13509 | Icc generates relocations against function symbols | |
13510 | instead of local labels. | |
13511 | ||
13512 | Relocations against object symbols can happen, eg when | |
13513 | referencing a global array. For an example of this see | |
13514 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13515 | if (sym != symtab |
b8871f35 | 13516 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13517 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13518 | { |
d3a49aa8 | 13519 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13520 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13521 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13522 | (long int)(rp - relocs)); |
aca88567 | 13523 | continue; |
5b18a4bc | 13524 | } |
252b5132 | 13525 | |
4dc3c23d AM |
13526 | addend = 0; |
13527 | if (is_rela) | |
13528 | addend += rp->r_addend; | |
c47320c3 AM |
13529 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13530 | partial_inplace. */ | |
4dc3c23d | 13531 | if (!is_rela |
dda8d76d | 13532 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13533 | && reloc_type == 1) |
dda8d76d NC |
13534 | || ((filedata->file_header.e_machine == EM_PJ |
13535 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13536 | && reloc_type == 1) |
dda8d76d NC |
13537 | || ((filedata->file_header.e_machine == EM_D30V |
13538 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13539 | && reloc_type == 12) |
13540 | || reloc_inplace) | |
39e07931 AS |
13541 | { |
13542 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13543 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
13544 | else | |
13545 | addend += byte_get (rloc, reloc_size); | |
13546 | } | |
cb8f3167 | 13547 | |
dda8d76d NC |
13548 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13549 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13550 | { |
13551 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13552 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13553 | addend -= 8; |
91d6fa6a | 13554 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13555 | reloc_size); |
13556 | } | |
39e07931 AS |
13557 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
13558 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13559 | { | |
13560 | if (reloc_subtract) | |
13561 | addend -= sym->st_value; | |
13562 | else | |
13563 | addend += sym->st_value; | |
13564 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
13565 | byte_put (rloc, addend, reloc_size); | |
13566 | } | |
03336641 JW |
13567 | else if (reloc_subtract) |
13568 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13569 | else |
91d6fa6a | 13570 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13571 | } |
252b5132 | 13572 | |
5b18a4bc | 13573 | free (symtab); |
f84ce13b NC |
13574 | /* Let the target specific reloc processing code know that |
13575 | we have finished with these relocs. */ | |
dda8d76d | 13576 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13577 | |
13578 | if (relocs_return) | |
13579 | { | |
13580 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13581 | * num_relocs_return = num_relocs; | |
13582 | } | |
13583 | else | |
13584 | free (relocs); | |
13585 | ||
5b18a4bc NC |
13586 | break; |
13587 | } | |
32ec8896 | 13588 | |
dfc616fa | 13589 | return TRUE; |
5b18a4bc | 13590 | } |
103f02d3 | 13591 | |
cf13d699 | 13592 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13593 | static bfd_boolean |
dda8d76d | 13594 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13595 | { |
dda8d76d | 13596 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13597 | |
74e1a04b | 13598 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13599 | |
32ec8896 | 13600 | return TRUE; |
cf13d699 NC |
13601 | } |
13602 | #endif | |
13603 | ||
13604 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13605 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13606 | ||
13607 | static char * | |
dda8d76d | 13608 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13609 | { |
dda8d76d | 13610 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13611 | |
13612 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13613 | { | |
c6b78c96 | 13614 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13615 | printable_section_name (filedata, section)); |
cf13d699 NC |
13616 | return NULL; |
13617 | } | |
13618 | ||
dda8d76d | 13619 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13620 | _("section contents")); |
cf13d699 NC |
13621 | } |
13622 | ||
0e602686 NC |
13623 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13624 | ||
13625 | static bfd_boolean | |
dda8d76d NC |
13626 | uncompress_section_contents (unsigned char ** buffer, |
13627 | dwarf_size_type uncompressed_size, | |
13628 | dwarf_size_type * size) | |
0e602686 NC |
13629 | { |
13630 | dwarf_size_type compressed_size = *size; | |
13631 | unsigned char * compressed_buffer = *buffer; | |
13632 | unsigned char * uncompressed_buffer; | |
13633 | z_stream strm; | |
13634 | int rc; | |
13635 | ||
13636 | /* It is possible the section consists of several compressed | |
13637 | buffers concatenated together, so we uncompress in a loop. */ | |
13638 | /* PR 18313: The state field in the z_stream structure is supposed | |
13639 | to be invisible to the user (ie us), but some compilers will | |
13640 | still complain about it being used without initialisation. So | |
13641 | we first zero the entire z_stream structure and then set the fields | |
13642 | that we need. */ | |
13643 | memset (& strm, 0, sizeof strm); | |
13644 | strm.avail_in = compressed_size; | |
13645 | strm.next_in = (Bytef *) compressed_buffer; | |
13646 | strm.avail_out = uncompressed_size; | |
13647 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13648 | ||
13649 | rc = inflateInit (& strm); | |
13650 | while (strm.avail_in > 0) | |
13651 | { | |
13652 | if (rc != Z_OK) | |
13653 | goto fail; | |
13654 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13655 | + (uncompressed_size - strm.avail_out)); | |
13656 | rc = inflate (&strm, Z_FINISH); | |
13657 | if (rc != Z_STREAM_END) | |
13658 | goto fail; | |
13659 | rc = inflateReset (& strm); | |
13660 | } | |
13661 | rc = inflateEnd (& strm); | |
13662 | if (rc != Z_OK | |
13663 | || strm.avail_out != 0) | |
13664 | goto fail; | |
13665 | ||
13666 | *buffer = uncompressed_buffer; | |
13667 | *size = uncompressed_size; | |
13668 | return TRUE; | |
13669 | ||
13670 | fail: | |
13671 | free (uncompressed_buffer); | |
13672 | /* Indicate decompression failure. */ | |
13673 | *buffer = NULL; | |
13674 | return FALSE; | |
13675 | } | |
dd24e3da | 13676 | |
32ec8896 | 13677 | static bfd_boolean |
dda8d76d | 13678 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13679 | { |
0e602686 NC |
13680 | Elf_Internal_Shdr * relsec; |
13681 | bfd_size_type num_bytes; | |
fd8008d8 L |
13682 | unsigned char * data; |
13683 | unsigned char * end; | |
13684 | unsigned char * real_start; | |
13685 | unsigned char * start; | |
0e602686 | 13686 | bfd_boolean some_strings_shown; |
cf13d699 | 13687 | |
dda8d76d | 13688 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13689 | if (start == NULL) |
c6b78c96 NC |
13690 | /* PR 21820: Do not fail if the section was empty. */ |
13691 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13692 | ||
0e602686 | 13693 | num_bytes = section->sh_size; |
cf13d699 | 13694 | |
dda8d76d | 13695 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13696 | |
0e602686 NC |
13697 | if (decompress_dumps) |
13698 | { | |
13699 | dwarf_size_type new_size = num_bytes; | |
13700 | dwarf_size_type uncompressed_size = 0; | |
13701 | ||
13702 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13703 | { | |
13704 | Elf_Internal_Chdr chdr; | |
13705 | unsigned int compression_header_size | |
ebdf1ebf NC |
13706 | = get_compression_header (& chdr, (unsigned char *) start, |
13707 | num_bytes); | |
5844b465 NC |
13708 | if (compression_header_size == 0) |
13709 | /* An error message will have already been generated | |
13710 | by get_compression_header. */ | |
13711 | goto error_out; | |
0e602686 | 13712 | |
813dabb9 | 13713 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13714 | { |
813dabb9 | 13715 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13716 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 13717 | goto error_out; |
813dabb9 | 13718 | } |
813dabb9 L |
13719 | uncompressed_size = chdr.ch_size; |
13720 | start += compression_header_size; | |
13721 | new_size -= compression_header_size; | |
0e602686 NC |
13722 | } |
13723 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13724 | { | |
13725 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13726 | followed by the uncompressed section size, 8 bytes in | |
13727 | big-endian order. */ | |
13728 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13729 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13730 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13731 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13732 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13733 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13734 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13735 | uncompressed_size += start[11]; | |
13736 | start += 12; | |
13737 | new_size -= 12; | |
13738 | } | |
13739 | ||
1835f746 NC |
13740 | if (uncompressed_size) |
13741 | { | |
13742 | if (uncompress_section_contents (& start, | |
13743 | uncompressed_size, & new_size)) | |
13744 | num_bytes = new_size; | |
13745 | else | |
13746 | { | |
13747 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13748 | printable_section_name (filedata, section)); |
f761cb13 | 13749 | goto error_out; |
1835f746 NC |
13750 | } |
13751 | } | |
bc303e5d NC |
13752 | else |
13753 | start = real_start; | |
0e602686 | 13754 | } |
fd8008d8 | 13755 | |
cf13d699 NC |
13756 | /* If the section being dumped has relocations against it the user might |
13757 | be expecting these relocations to have been applied. Check for this | |
13758 | case and issue a warning message in order to avoid confusion. | |
13759 | FIXME: Maybe we ought to have an option that dumps a section with | |
13760 | relocs applied ? */ | |
dda8d76d NC |
13761 | for (relsec = filedata->section_headers; |
13762 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13763 | ++relsec) |
13764 | { | |
13765 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13766 | || relsec->sh_info >= filedata->file_header.e_shnum |
13767 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13768 | || relsec->sh_size == 0 |
dda8d76d | 13769 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13770 | continue; |
13771 | ||
13772 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13773 | break; | |
13774 | } | |
13775 | ||
cf13d699 NC |
13776 | data = start; |
13777 | end = start + num_bytes; | |
13778 | some_strings_shown = FALSE; | |
13779 | ||
ba3265d0 NC |
13780 | #ifdef HAVE_MBSTATE_T |
13781 | mbstate_t state; | |
13782 | /* Initialise the multibyte conversion state. */ | |
13783 | memset (& state, 0, sizeof (state)); | |
13784 | #endif | |
13785 | ||
13786 | bfd_boolean continuing = FALSE; | |
13787 | ||
cf13d699 NC |
13788 | while (data < end) |
13789 | { | |
13790 | while (!ISPRINT (* data)) | |
13791 | if (++ data >= end) | |
13792 | break; | |
13793 | ||
13794 | if (data < end) | |
13795 | { | |
071436c6 NC |
13796 | size_t maxlen = end - data; |
13797 | ||
ba3265d0 NC |
13798 | if (continuing) |
13799 | { | |
13800 | printf (" "); | |
13801 | continuing = FALSE; | |
13802 | } | |
13803 | else | |
13804 | { | |
cf13d699 | 13805 | #ifndef __MSVCRT__ |
ba3265d0 NC |
13806 | /* PR 11128: Use two separate invocations in order to work |
13807 | around bugs in the Solaris 8 implementation of printf. */ | |
13808 | printf (" [%6tx] ", data - start); | |
cf13d699 | 13809 | #else |
ba3265d0 | 13810 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 13811 | #endif |
ba3265d0 NC |
13812 | } |
13813 | ||
4082ef84 NC |
13814 | if (maxlen > 0) |
13815 | { | |
ba3265d0 NC |
13816 | char c; |
13817 | ||
13818 | while (maxlen) | |
13819 | { | |
13820 | c = *data++; | |
13821 | ||
13822 | if (c == 0) | |
13823 | break; | |
13824 | ||
13825 | /* PR 25543: Treat new-lines as string-ending characters. */ | |
13826 | if (c == '\n') | |
13827 | { | |
13828 | printf ("\\n\n"); | |
13829 | if (*data != 0) | |
13830 | continuing = TRUE; | |
13831 | break; | |
13832 | } | |
13833 | ||
13834 | /* Do not print control characters directly as they can affect terminal | |
13835 | settings. Such characters usually appear in the names generated | |
13836 | by the assembler for local labels. */ | |
13837 | if (ISCNTRL (c)) | |
13838 | { | |
13839 | printf ("^%c", c + 0x40); | |
13840 | } | |
13841 | else if (ISPRINT (c)) | |
13842 | { | |
13843 | putchar (c); | |
13844 | } | |
13845 | else | |
13846 | { | |
13847 | size_t n; | |
13848 | #ifdef HAVE_MBSTATE_T | |
13849 | wchar_t w; | |
13850 | #endif | |
13851 | /* Let printf do the hard work of displaying multibyte characters. */ | |
13852 | printf ("%.1s", data - 1); | |
13853 | #ifdef HAVE_MBSTATE_T | |
13854 | /* Try to find out how many bytes made up the character that was | |
13855 | just printed. Advance the symbol pointer past the bytes that | |
13856 | were displayed. */ | |
13857 | n = mbrtowc (& w, (char *)(data - 1), MB_CUR_MAX, & state); | |
13858 | #else | |
13859 | n = 1; | |
13860 | #endif | |
13861 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) | |
13862 | data += (n - 1); | |
13863 | } | |
13864 | } | |
13865 | ||
13866 | if (c != '\n') | |
13867 | putchar ('\n'); | |
4082ef84 NC |
13868 | } |
13869 | else | |
13870 | { | |
13871 | printf (_("<corrupt>\n")); | |
13872 | data = end; | |
13873 | } | |
cf13d699 NC |
13874 | some_strings_shown = TRUE; |
13875 | } | |
13876 | } | |
13877 | ||
13878 | if (! some_strings_shown) | |
13879 | printf (_(" No strings found in this section.")); | |
13880 | ||
0e602686 | 13881 | free (real_start); |
cf13d699 NC |
13882 | |
13883 | putchar ('\n'); | |
32ec8896 | 13884 | return TRUE; |
f761cb13 AM |
13885 | |
13886 | error_out: | |
13887 | free (real_start); | |
13888 | return FALSE; | |
cf13d699 NC |
13889 | } |
13890 | ||
32ec8896 | 13891 | static bfd_boolean |
dda8d76d NC |
13892 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
13893 | Filedata * filedata, | |
13894 | bfd_boolean relocate) | |
cf13d699 NC |
13895 | { |
13896 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
13897 | bfd_size_type bytes; |
13898 | bfd_size_type section_size; | |
13899 | bfd_vma addr; | |
13900 | unsigned char * data; | |
13901 | unsigned char * real_start; | |
13902 | unsigned char * start; | |
13903 | ||
dda8d76d | 13904 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13905 | if (start == NULL) |
c6b78c96 NC |
13906 | /* PR 21820: Do not fail if the section was empty. */ |
13907 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 13908 | |
0e602686 | 13909 | section_size = section->sh_size; |
cf13d699 | 13910 | |
dda8d76d | 13911 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13912 | |
0e602686 NC |
13913 | if (decompress_dumps) |
13914 | { | |
13915 | dwarf_size_type new_size = section_size; | |
13916 | dwarf_size_type uncompressed_size = 0; | |
13917 | ||
13918 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13919 | { | |
13920 | Elf_Internal_Chdr chdr; | |
13921 | unsigned int compression_header_size | |
ebdf1ebf | 13922 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 13923 | |
5844b465 NC |
13924 | if (compression_header_size == 0) |
13925 | /* An error message will have already been generated | |
13926 | by get_compression_header. */ | |
13927 | goto error_out; | |
13928 | ||
813dabb9 | 13929 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13930 | { |
813dabb9 | 13931 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13932 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 13933 | goto error_out; |
0e602686 | 13934 | } |
813dabb9 L |
13935 | uncompressed_size = chdr.ch_size; |
13936 | start += compression_header_size; | |
13937 | new_size -= compression_header_size; | |
0e602686 NC |
13938 | } |
13939 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13940 | { | |
13941 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13942 | followed by the uncompressed section size, 8 bytes in | |
13943 | big-endian order. */ | |
13944 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13945 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13946 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13947 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13948 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13949 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13950 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13951 | uncompressed_size += start[11]; | |
13952 | start += 12; | |
13953 | new_size -= 12; | |
13954 | } | |
13955 | ||
f055032e NC |
13956 | if (uncompressed_size) |
13957 | { | |
13958 | if (uncompress_section_contents (& start, uncompressed_size, | |
13959 | & new_size)) | |
bc303e5d NC |
13960 | { |
13961 | section_size = new_size; | |
13962 | } | |
f055032e NC |
13963 | else |
13964 | { | |
13965 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13966 | printable_section_name (filedata, section)); |
bc303e5d | 13967 | /* FIXME: Print the section anyway ? */ |
f761cb13 | 13968 | goto error_out; |
f055032e NC |
13969 | } |
13970 | } | |
bc303e5d NC |
13971 | else |
13972 | start = real_start; | |
0e602686 | 13973 | } |
14ae95f2 | 13974 | |
cf13d699 NC |
13975 | if (relocate) |
13976 | { | |
dda8d76d | 13977 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
f761cb13 | 13978 | goto error_out; |
cf13d699 NC |
13979 | } |
13980 | else | |
13981 | { | |
13982 | /* If the section being dumped has relocations against it the user might | |
13983 | be expecting these relocations to have been applied. Check for this | |
13984 | case and issue a warning message in order to avoid confusion. | |
13985 | FIXME: Maybe we ought to have an option that dumps a section with | |
13986 | relocs applied ? */ | |
dda8d76d NC |
13987 | for (relsec = filedata->section_headers; |
13988 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13989 | ++relsec) |
13990 | { | |
13991 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13992 | || relsec->sh_info >= filedata->file_header.e_shnum |
13993 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13994 | || relsec->sh_size == 0 |
dda8d76d | 13995 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13996 | continue; |
13997 | ||
13998 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13999 | break; | |
14000 | } | |
14001 | } | |
14002 | ||
14003 | addr = section->sh_addr; | |
0e602686 | 14004 | bytes = section_size; |
cf13d699 NC |
14005 | data = start; |
14006 | ||
14007 | while (bytes) | |
14008 | { | |
14009 | int j; | |
14010 | int k; | |
14011 | int lbytes; | |
14012 | ||
14013 | lbytes = (bytes > 16 ? 16 : bytes); | |
14014 | ||
14015 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
14016 | ||
14017 | for (j = 0; j < 16; j++) | |
14018 | { | |
14019 | if (j < lbytes) | |
14020 | printf ("%2.2x", data[j]); | |
14021 | else | |
14022 | printf (" "); | |
14023 | ||
14024 | if ((j & 3) == 3) | |
14025 | printf (" "); | |
14026 | } | |
14027 | ||
14028 | for (j = 0; j < lbytes; j++) | |
14029 | { | |
14030 | k = data[j]; | |
14031 | if (k >= ' ' && k < 0x7f) | |
14032 | printf ("%c", k); | |
14033 | else | |
14034 | printf ("."); | |
14035 | } | |
14036 | ||
14037 | putchar ('\n'); | |
14038 | ||
14039 | data += lbytes; | |
14040 | addr += lbytes; | |
14041 | bytes -= lbytes; | |
14042 | } | |
14043 | ||
0e602686 | 14044 | free (real_start); |
cf13d699 NC |
14045 | |
14046 | putchar ('\n'); | |
32ec8896 | 14047 | return TRUE; |
f761cb13 AM |
14048 | |
14049 | error_out: | |
14050 | free (real_start); | |
14051 | return FALSE; | |
cf13d699 NC |
14052 | } |
14053 | ||
7d9813f1 NA |
14054 | static ctf_sect_t * |
14055 | shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata) | |
14056 | { | |
90bd5423 | 14057 | buf->cts_name = SECTION_NAME (shdr); |
7d9813f1 NA |
14058 | buf->cts_size = shdr->sh_size; |
14059 | buf->cts_entsize = shdr->sh_entsize; | |
7d9813f1 NA |
14060 | |
14061 | return buf; | |
14062 | } | |
14063 | ||
14064 | /* Formatting callback function passed to ctf_dump. Returns either the pointer | |
14065 | it is passed, or a pointer to newly-allocated storage, in which case | |
14066 | dump_ctf() will free it when it no longer needs it. */ | |
14067 | ||
14068 | static char *dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED, | |
14069 | char *s, void *arg) | |
14070 | { | |
3e50a591 | 14071 | const char *blanks = arg; |
7d9813f1 NA |
14072 | char *new_s; |
14073 | ||
3e50a591 | 14074 | if (asprintf (&new_s, "%s%s", blanks, s) < 0) |
7d9813f1 NA |
14075 | return s; |
14076 | return new_s; | |
14077 | } | |
14078 | ||
14079 | static bfd_boolean | |
14080 | dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata) | |
14081 | { | |
14082 | Elf_Internal_Shdr * parent_sec = NULL; | |
14083 | Elf_Internal_Shdr * symtab_sec = NULL; | |
14084 | Elf_Internal_Shdr * strtab_sec = NULL; | |
d344b407 NA |
14085 | void * data = NULL; |
14086 | void * symdata = NULL; | |
14087 | void * strdata = NULL; | |
14088 | void * parentdata = NULL; | |
14089 | ctf_sect_t ctfsect, symsect, strsect, parentsect; | |
14090 | ctf_sect_t * symsectp = NULL; | |
14091 | ctf_sect_t * strsectp = NULL; | |
14092 | ctf_file_t * ctf = NULL; | |
14093 | ctf_file_t * parent = NULL; | |
7d9813f1 | 14094 | |
9b32cba4 NA |
14095 | const char *things[] = {"Header", "Labels", "Data objects", |
14096 | "Function objects", "Variables", "Types", "Strings", | |
14097 | ""}; | |
7d9813f1 NA |
14098 | const char **thing; |
14099 | int err; | |
14100 | bfd_boolean ret = FALSE; | |
14101 | size_t i; | |
14102 | ||
14103 | shdr_to_ctf_sect (&ctfsect, section, filedata); | |
14104 | data = get_section_contents (section, filedata); | |
14105 | ctfsect.cts_data = data; | |
14106 | ||
616febde NA |
14107 | if (!dump_ctf_symtab_name) |
14108 | dump_ctf_symtab_name = strdup (".symtab"); | |
14109 | ||
14110 | if (!dump_ctf_strtab_name) | |
14111 | dump_ctf_strtab_name = strdup (".strtab"); | |
14112 | ||
14113 | if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0) | |
7d9813f1 NA |
14114 | { |
14115 | if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL) | |
14116 | { | |
14117 | error (_("No symbol section named %s\n"), dump_ctf_symtab_name); | |
14118 | goto fail; | |
14119 | } | |
14120 | if ((symdata = (void *) get_data (NULL, filedata, | |
14121 | symtab_sec->sh_offset, 1, | |
14122 | symtab_sec->sh_size, | |
14123 | _("symbols"))) == NULL) | |
14124 | goto fail; | |
14125 | symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata); | |
14126 | symsect.cts_data = symdata; | |
14127 | } | |
616febde | 14128 | if (dump_ctf_strtab_name && dump_ctf_symtab_name[0] != 0) |
7d9813f1 NA |
14129 | { |
14130 | if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL) | |
14131 | { | |
14132 | error (_("No string table section named %s\n"), | |
14133 | dump_ctf_strtab_name); | |
14134 | goto fail; | |
14135 | } | |
14136 | if ((strdata = (void *) get_data (NULL, filedata, | |
14137 | strtab_sec->sh_offset, 1, | |
14138 | strtab_sec->sh_size, | |
14139 | _("strings"))) == NULL) | |
14140 | goto fail; | |
14141 | strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata); | |
14142 | strsect.cts_data = strdata; | |
14143 | } | |
14144 | if (dump_ctf_parent_name) | |
14145 | { | |
14146 | if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL) | |
14147 | { | |
14148 | error (_("No CTF parent section named %s\n"), dump_ctf_parent_name); | |
14149 | goto fail; | |
14150 | } | |
14151 | if ((parentdata = (void *) get_data (NULL, filedata, | |
14152 | parent_sec->sh_offset, 1, | |
14153 | parent_sec->sh_size, | |
14154 | _("CTF parent"))) == NULL) | |
14155 | goto fail; | |
14156 | shdr_to_ctf_sect (&parentsect, parent_sec, filedata); | |
14157 | parentsect.cts_data = parentdata; | |
14158 | } | |
14159 | ||
14160 | /* Load the CTF file and dump it. */ | |
14161 | ||
14162 | if ((ctf = ctf_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL) | |
14163 | { | |
14164 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); | |
14165 | goto fail; | |
14166 | } | |
14167 | ||
14168 | if (parentdata) | |
14169 | { | |
14170 | if ((parent = ctf_bufopen (&parentsect, symsectp, strsectp, &err)) == NULL) | |
14171 | { | |
14172 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); | |
14173 | goto fail; | |
14174 | } | |
14175 | ||
14176 | ctf_import (ctf, parent); | |
14177 | } | |
14178 | ||
14179 | ret = TRUE; | |
14180 | ||
14181 | printf (_("\nDump of CTF section '%s':\n"), | |
14182 | printable_section_name (filedata, section)); | |
14183 | ||
9b32cba4 | 14184 | for (i = 0, thing = things; *thing[0]; thing++, i++) |
7d9813f1 NA |
14185 | { |
14186 | ctf_dump_state_t *s = NULL; | |
14187 | char *item; | |
14188 | ||
14189 | printf ("\n %s:\n", *thing); | |
14190 | while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines, | |
14191 | (void *) " ")) != NULL) | |
14192 | { | |
14193 | printf ("%s\n", item); | |
14194 | free (item); | |
14195 | } | |
14196 | ||
14197 | if (ctf_errno (ctf)) | |
14198 | { | |
14199 | error (_("Iteration failed: %s, %s\n"), *thing, | |
14200 | ctf_errmsg (ctf_errno (ctf))); | |
14201 | ret = FALSE; | |
14202 | } | |
14203 | } | |
14204 | ||
14205 | fail: | |
14206 | ctf_file_close (ctf); | |
14207 | ctf_file_close (parent); | |
14208 | free (parentdata); | |
14209 | free (data); | |
14210 | free (symdata); | |
14211 | free (strdata); | |
14212 | return ret; | |
14213 | } | |
14214 | ||
32ec8896 | 14215 | static bfd_boolean |
dda8d76d NC |
14216 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
14217 | const Elf_Internal_Shdr * sec, | |
14218 | void * data) | |
1007acb3 | 14219 | { |
2cf0635d | 14220 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 14221 | char buf [64]; |
dda8d76d | 14222 | Filedata * filedata = (Filedata *) data; |
9abca702 | 14223 | |
19e6b90e | 14224 | if (section->start != NULL) |
dda8d76d NC |
14225 | { |
14226 | /* If it is already loaded, do nothing. */ | |
14227 | if (streq (section->filename, filedata->file_name)) | |
14228 | return TRUE; | |
14229 | free (section->start); | |
14230 | } | |
1007acb3 | 14231 | |
19e6b90e L |
14232 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
14233 | section->address = sec->sh_addr; | |
06614111 | 14234 | section->user_data = NULL; |
dda8d76d NC |
14235 | section->filename = filedata->file_name; |
14236 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
14237 | sec->sh_offset, 1, |
14238 | sec->sh_size, buf); | |
59245841 NC |
14239 | if (section->start == NULL) |
14240 | section->size = 0; | |
14241 | else | |
14242 | { | |
77115a4a L |
14243 | unsigned char *start = section->start; |
14244 | dwarf_size_type size = sec->sh_size; | |
dab394de | 14245 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
14246 | |
14247 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
14248 | { | |
14249 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
14250 | unsigned int compression_header_size; |
14251 | ||
f53be977 L |
14252 | if (size < (is_32bit_elf |
14253 | ? sizeof (Elf32_External_Chdr) | |
14254 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 | 14255 | { |
55be8fd0 | 14256 | warn (_("compressed section %s is too small to contain a compression header\n"), |
d8024a91 | 14257 | section->name); |
32ec8896 | 14258 | return FALSE; |
d8024a91 NC |
14259 | } |
14260 | ||
ebdf1ebf | 14261 | compression_header_size = get_compression_header (&chdr, start, size); |
5844b465 NC |
14262 | if (compression_header_size == 0) |
14263 | /* An error message will have already been generated | |
14264 | by get_compression_header. */ | |
14265 | return FALSE; | |
d8024a91 | 14266 | |
813dabb9 L |
14267 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
14268 | { | |
14269 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
14270 | section->name, chdr.ch_type); | |
32ec8896 | 14271 | return FALSE; |
813dabb9 | 14272 | } |
dab394de | 14273 | uncompressed_size = chdr.ch_size; |
77115a4a L |
14274 | start += compression_header_size; |
14275 | size -= compression_header_size; | |
14276 | } | |
dab394de L |
14277 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
14278 | { | |
14279 | /* Read the zlib header. In this case, it should be "ZLIB" | |
14280 | followed by the uncompressed section size, 8 bytes in | |
14281 | big-endian order. */ | |
14282 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
14283 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
14284 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
14285 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
14286 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
14287 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
14288 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
14289 | uncompressed_size += start[11]; | |
14290 | start += 12; | |
14291 | size -= 12; | |
14292 | } | |
14293 | ||
1835f746 | 14294 | if (uncompressed_size) |
77115a4a | 14295 | { |
1835f746 NC |
14296 | if (uncompress_section_contents (&start, uncompressed_size, |
14297 | &size)) | |
14298 | { | |
14299 | /* Free the compressed buffer, update the section buffer | |
14300 | and the section size if uncompress is successful. */ | |
14301 | free (section->start); | |
14302 | section->start = start; | |
14303 | } | |
14304 | else | |
14305 | { | |
14306 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 14307 | printable_section_name (filedata, sec)); |
32ec8896 | 14308 | return FALSE; |
1835f746 | 14309 | } |
77115a4a | 14310 | } |
bc303e5d | 14311 | |
77115a4a | 14312 | section->size = size; |
59245841 | 14313 | } |
4a114e3e | 14314 | |
1b315056 | 14315 | if (section->start == NULL) |
32ec8896 | 14316 | return FALSE; |
1b315056 | 14317 | |
19e6b90e | 14318 | if (debug_displays [debug].relocate) |
32ec8896 | 14319 | { |
dda8d76d | 14320 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
14321 | & section->reloc_info, & section->num_relocs)) |
14322 | return FALSE; | |
14323 | } | |
d1c4b12b NC |
14324 | else |
14325 | { | |
14326 | section->reloc_info = NULL; | |
14327 | section->num_relocs = 0; | |
14328 | } | |
1007acb3 | 14329 | |
32ec8896 | 14330 | return TRUE; |
1007acb3 L |
14331 | } |
14332 | ||
301a9420 AM |
14333 | #if HAVE_LIBDEBUGINFOD |
14334 | /* Return a hex string representation of the build-id. */ | |
14335 | unsigned char * | |
14336 | get_build_id (void * data) | |
14337 | { | |
14338 | Filedata * filedata = (Filedata *)data; | |
14339 | Elf_Internal_Shdr * shdr; | |
14340 | unsigned long i; | |
14341 | ||
55be8fd0 NC |
14342 | /* Iterate through notes to find note.gnu.build-id. |
14343 | FIXME: Only the first note in any note section is examined. */ | |
301a9420 AM |
14344 | for (i = 0, shdr = filedata->section_headers; |
14345 | i < filedata->file_header.e_shnum && shdr != NULL; | |
14346 | i++, shdr++) | |
14347 | { | |
14348 | if (shdr->sh_type != SHT_NOTE) | |
14349 | continue; | |
14350 | ||
14351 | char * next; | |
14352 | char * end; | |
14353 | size_t data_remaining; | |
14354 | size_t min_notesz; | |
14355 | Elf_External_Note * enote; | |
14356 | Elf_Internal_Note inote; | |
14357 | ||
14358 | bfd_vma offset = shdr->sh_offset; | |
14359 | bfd_vma align = shdr->sh_addralign; | |
14360 | bfd_vma length = shdr->sh_size; | |
14361 | ||
14362 | enote = (Elf_External_Note *) get_section_contents (shdr, filedata); | |
14363 | if (enote == NULL) | |
14364 | continue; | |
14365 | ||
14366 | if (align < 4) | |
14367 | align = 4; | |
14368 | else if (align != 4 && align != 8) | |
f761cb13 AM |
14369 | { |
14370 | free (enote); | |
14371 | continue; | |
14372 | } | |
301a9420 AM |
14373 | |
14374 | end = (char *) enote + length; | |
14375 | data_remaining = end - (char *) enote; | |
14376 | ||
14377 | if (!is_ia64_vms (filedata)) | |
14378 | { | |
14379 | min_notesz = offsetof (Elf_External_Note, name); | |
14380 | if (data_remaining < min_notesz) | |
14381 | { | |
55be8fd0 NC |
14382 | warn (_("\ |
14383 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14384 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14385 | free (enote); |
55be8fd0 | 14386 | continue; |
301a9420 AM |
14387 | } |
14388 | data_remaining -= min_notesz; | |
14389 | ||
14390 | inote.type = BYTE_GET (enote->type); | |
14391 | inote.namesz = BYTE_GET (enote->namesz); | |
14392 | inote.namedata = enote->name; | |
14393 | inote.descsz = BYTE_GET (enote->descsz); | |
14394 | inote.descdata = ((char *) enote | |
14395 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); | |
14396 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
14397 | next = ((char *) enote | |
14398 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); | |
14399 | } | |
14400 | else | |
14401 | { | |
14402 | Elf64_External_VMS_Note *vms_enote; | |
14403 | ||
14404 | /* PR binutils/15191 | |
14405 | Make sure that there is enough data to read. */ | |
14406 | min_notesz = offsetof (Elf64_External_VMS_Note, name); | |
14407 | if (data_remaining < min_notesz) | |
14408 | { | |
55be8fd0 NC |
14409 | warn (_("\ |
14410 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14411 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14412 | free (enote); |
55be8fd0 | 14413 | continue; |
301a9420 AM |
14414 | } |
14415 | data_remaining -= min_notesz; | |
14416 | ||
14417 | vms_enote = (Elf64_External_VMS_Note *) enote; | |
14418 | inote.type = BYTE_GET (vms_enote->type); | |
14419 | inote.namesz = BYTE_GET (vms_enote->namesz); | |
14420 | inote.namedata = vms_enote->name; | |
14421 | inote.descsz = BYTE_GET (vms_enote->descsz); | |
14422 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
14423 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
14424 | next = inote.descdata + align_power (inote.descsz, 3); | |
14425 | } | |
14426 | ||
14427 | /* Skip malformed notes. */ | |
14428 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
14429 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
14430 | || (size_t) (next - inote.descdata) < inote.descsz | |
14431 | || ((size_t) (next - inote.descdata) | |
14432 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
14433 | { | |
55be8fd0 NC |
14434 | warn (_("\ |
14435 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14436 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14437 | free (enote); |
301a9420 AM |
14438 | continue; |
14439 | } | |
14440 | ||
14441 | /* Check if this is the build-id note. If so then convert the build-id | |
14442 | bytes to a hex string. */ | |
14443 | if (inote.namesz > 0 | |
14444 | && const_strneq (inote.namedata, "GNU") | |
14445 | && inote.type == NT_GNU_BUILD_ID) | |
14446 | { | |
14447 | unsigned long j; | |
14448 | char * build_id; | |
14449 | ||
14450 | build_id = malloc (inote.descsz * 2 + 1); | |
14451 | if (build_id == NULL) | |
f761cb13 AM |
14452 | { |
14453 | free (enote); | |
14454 | return NULL; | |
14455 | } | |
301a9420 AM |
14456 | |
14457 | for (j = 0; j < inote.descsz; ++j) | |
14458 | sprintf (build_id + (j * 2), "%02x", inote.descdata[j] & 0xff); | |
14459 | build_id[inote.descsz * 2] = '\0'; | |
f761cb13 | 14460 | free (enote); |
301a9420 | 14461 | |
55be8fd0 | 14462 | return (unsigned char *) build_id; |
301a9420 | 14463 | } |
f761cb13 | 14464 | free (enote); |
301a9420 AM |
14465 | } |
14466 | ||
14467 | return NULL; | |
14468 | } | |
14469 | #endif /* HAVE_LIBDEBUGINFOD */ | |
14470 | ||
657d0d47 CC |
14471 | /* If this is not NULL, load_debug_section will only look for sections |
14472 | within the list of sections given here. */ | |
32ec8896 | 14473 | static unsigned int * section_subset = NULL; |
657d0d47 | 14474 | |
32ec8896 | 14475 | bfd_boolean |
dda8d76d | 14476 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 14477 | { |
2cf0635d NC |
14478 | struct dwarf_section * section = &debug_displays [debug].section; |
14479 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
14480 | Filedata * filedata = (Filedata *) data; |
14481 | ||
f425ec66 NC |
14482 | /* Without section headers we cannot find any sections. */ |
14483 | if (filedata->section_headers == NULL) | |
14484 | return FALSE; | |
14485 | ||
9c1ce108 AM |
14486 | if (filedata->string_table == NULL |
14487 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
14488 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
14489 | { |
14490 | Elf_Internal_Shdr * strs; | |
14491 | ||
14492 | /* Read in the string table, so that we have section names to scan. */ | |
14493 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
14494 | ||
4dff97b2 | 14495 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 14496 | { |
9c1ce108 AM |
14497 | filedata->string_table |
14498 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
14499 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 14500 | |
9c1ce108 AM |
14501 | filedata->string_table_length |
14502 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
14503 | } |
14504 | } | |
d966045b DJ |
14505 | |
14506 | /* Locate the debug section. */ | |
dda8d76d | 14507 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
14508 | if (sec != NULL) |
14509 | section->name = section->uncompressed_name; | |
14510 | else | |
14511 | { | |
dda8d76d | 14512 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
14513 | if (sec != NULL) |
14514 | section->name = section->compressed_name; | |
14515 | } | |
14516 | if (sec == NULL) | |
32ec8896 | 14517 | return FALSE; |
d966045b | 14518 | |
657d0d47 CC |
14519 | /* If we're loading from a subset of sections, and we've loaded |
14520 | a section matching this name before, it's likely that it's a | |
14521 | different one. */ | |
14522 | if (section_subset != NULL) | |
14523 | free_debug_section (debug); | |
14524 | ||
dda8d76d | 14525 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
14526 | } |
14527 | ||
19e6b90e L |
14528 | void |
14529 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 14530 | { |
2cf0635d | 14531 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 14532 | |
19e6b90e L |
14533 | if (section->start == NULL) |
14534 | return; | |
1007acb3 | 14535 | |
19e6b90e L |
14536 | free ((char *) section->start); |
14537 | section->start = NULL; | |
14538 | section->address = 0; | |
14539 | section->size = 0; | |
a788aedd AM |
14540 | |
14541 | if (section->reloc_info != NULL) | |
14542 | { | |
14543 | free (section->reloc_info); | |
14544 | section->reloc_info = NULL; | |
14545 | section->num_relocs = 0; | |
14546 | } | |
1007acb3 L |
14547 | } |
14548 | ||
32ec8896 | 14549 | static bfd_boolean |
dda8d76d | 14550 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 14551 | { |
2cf0635d | 14552 | char * name = SECTION_NAME (section); |
dda8d76d | 14553 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 14554 | bfd_size_type length; |
32ec8896 | 14555 | bfd_boolean result = TRUE; |
3f5e193b | 14556 | int i; |
1007acb3 | 14557 | |
19e6b90e L |
14558 | length = section->sh_size; |
14559 | if (length == 0) | |
1007acb3 | 14560 | { |
74e1a04b | 14561 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 14562 | return TRUE; |
1007acb3 | 14563 | } |
5dff79d8 NC |
14564 | if (section->sh_type == SHT_NOBITS) |
14565 | { | |
14566 | /* There is no point in dumping the contents of a debugging section | |
14567 | which has the NOBITS type - the bits in the file will be random. | |
14568 | This can happen when a file containing a .eh_frame section is | |
14569 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
14570 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
14571 | print_name); | |
32ec8896 | 14572 | return FALSE; |
5dff79d8 | 14573 | } |
1007acb3 | 14574 | |
0112cd26 | 14575 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 14576 | name = ".debug_info"; |
1007acb3 | 14577 | |
19e6b90e L |
14578 | /* See if we know how to display the contents of this section. */ |
14579 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
14580 | { |
14581 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
14582 | struct dwarf_section_display * display = debug_displays + i; | |
14583 | struct dwarf_section * sec = & display->section; | |
d966045b | 14584 | |
d85bf2ba NC |
14585 | if (streq (sec->uncompressed_name, name) |
14586 | || (id == line && const_strneq (name, ".debug_line.")) | |
14587 | || streq (sec->compressed_name, name)) | |
14588 | { | |
14589 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 14590 | |
d85bf2ba NC |
14591 | if (secondary) |
14592 | free_debug_section (id); | |
dda8d76d | 14593 | |
d85bf2ba NC |
14594 | if (i == line && const_strneq (name, ".debug_line.")) |
14595 | sec->name = name; | |
14596 | else if (streq (sec->uncompressed_name, name)) | |
14597 | sec->name = sec->uncompressed_name; | |
14598 | else | |
14599 | sec->name = sec->compressed_name; | |
657d0d47 | 14600 | |
d85bf2ba NC |
14601 | if (load_specific_debug_section (id, section, filedata)) |
14602 | { | |
14603 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
14604 | restrict load_debug_section to the sections in that set. */ | |
14605 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 14606 | |
d85bf2ba | 14607 | result &= display->display (sec, filedata); |
657d0d47 | 14608 | |
d85bf2ba | 14609 | section_subset = NULL; |
1007acb3 | 14610 | |
d85bf2ba NC |
14611 | if (secondary || (id != info && id != abbrev)) |
14612 | free_debug_section (id); | |
14613 | } | |
14614 | break; | |
14615 | } | |
14616 | } | |
1007acb3 | 14617 | |
19e6b90e | 14618 | if (i == max) |
1007acb3 | 14619 | { |
74e1a04b | 14620 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 14621 | result = FALSE; |
1007acb3 L |
14622 | } |
14623 | ||
19e6b90e | 14624 | return result; |
5b18a4bc | 14625 | } |
103f02d3 | 14626 | |
aef1f6d0 DJ |
14627 | /* Set DUMP_SECTS for all sections where dumps were requested |
14628 | based on section name. */ | |
14629 | ||
14630 | static void | |
dda8d76d | 14631 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 14632 | { |
2cf0635d | 14633 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
14634 | |
14635 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
14636 | { | |
14637 | unsigned int i; | |
32ec8896 | 14638 | bfd_boolean any = FALSE; |
aef1f6d0 | 14639 | |
dda8d76d NC |
14640 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
14641 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 14642 | { |
6431e409 | 14643 | request_dump_bynumber (&filedata->dump, i, cur->type); |
32ec8896 | 14644 | any = TRUE; |
aef1f6d0 DJ |
14645 | } |
14646 | ||
14647 | if (!any) | |
14648 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
14649 | cur->name); | |
14650 | } | |
14651 | } | |
14652 | ||
32ec8896 | 14653 | static bfd_boolean |
dda8d76d | 14654 | process_section_contents (Filedata * filedata) |
5b18a4bc | 14655 | { |
2cf0635d | 14656 | Elf_Internal_Shdr * section; |
19e6b90e | 14657 | unsigned int i; |
32ec8896 | 14658 | bfd_boolean res = TRUE; |
103f02d3 | 14659 | |
19e6b90e | 14660 | if (! do_dump) |
32ec8896 | 14661 | return TRUE; |
103f02d3 | 14662 | |
dda8d76d | 14663 | initialise_dumps_byname (filedata); |
aef1f6d0 | 14664 | |
dda8d76d | 14665 | for (i = 0, section = filedata->section_headers; |
6431e409 | 14666 | i < filedata->file_header.e_shnum && i < filedata->dump.num_dump_sects; |
19e6b90e L |
14667 | i++, section++) |
14668 | { | |
6431e409 | 14669 | dump_type dump = filedata->dump.dump_sects[i]; |
dda8d76d | 14670 | |
19e6b90e | 14671 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
14672 | if (dump & DISASS_DUMP) |
14673 | { | |
14674 | if (! disassemble_section (section, filedata)) | |
14675 | res = FALSE; | |
14676 | } | |
19e6b90e | 14677 | #endif |
dda8d76d | 14678 | if (dump & HEX_DUMP) |
32ec8896 | 14679 | { |
dda8d76d | 14680 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
14681 | res = FALSE; |
14682 | } | |
103f02d3 | 14683 | |
dda8d76d | 14684 | if (dump & RELOC_DUMP) |
32ec8896 | 14685 | { |
dda8d76d | 14686 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
14687 | res = FALSE; |
14688 | } | |
09c11c86 | 14689 | |
dda8d76d | 14690 | if (dump & STRING_DUMP) |
32ec8896 | 14691 | { |
dda8d76d | 14692 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
14693 | res = FALSE; |
14694 | } | |
cf13d699 | 14695 | |
dda8d76d | 14696 | if (dump & DEBUG_DUMP) |
32ec8896 | 14697 | { |
dda8d76d | 14698 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
14699 | res = FALSE; |
14700 | } | |
7d9813f1 NA |
14701 | |
14702 | if (dump & CTF_DUMP) | |
14703 | { | |
14704 | if (! dump_section_as_ctf (section, filedata)) | |
14705 | res = FALSE; | |
14706 | } | |
5b18a4bc | 14707 | } |
103f02d3 | 14708 | |
19e6b90e L |
14709 | /* Check to see if the user requested a |
14710 | dump of a section that does not exist. */ | |
6431e409 | 14711 | while (i < filedata->dump.num_dump_sects) |
0ee3043f | 14712 | { |
6431e409 | 14713 | if (filedata->dump.dump_sects[i]) |
32ec8896 NC |
14714 | { |
14715 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
14716 | res = FALSE; | |
14717 | } | |
0ee3043f NC |
14718 | i++; |
14719 | } | |
32ec8896 NC |
14720 | |
14721 | return res; | |
5b18a4bc | 14722 | } |
103f02d3 | 14723 | |
5b18a4bc | 14724 | static void |
19e6b90e | 14725 | process_mips_fpe_exception (int mask) |
5b18a4bc | 14726 | { |
19e6b90e L |
14727 | if (mask) |
14728 | { | |
32ec8896 NC |
14729 | bfd_boolean first = TRUE; |
14730 | ||
19e6b90e | 14731 | if (mask & OEX_FPU_INEX) |
32ec8896 | 14732 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 14733 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 14734 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14735 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 14736 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14737 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 14738 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
14739 | if (mask & OEX_FPU_INVAL) |
14740 | printf ("%sINVAL", first ? "" : "|"); | |
14741 | } | |
5b18a4bc | 14742 | else |
19e6b90e | 14743 | fputs ("0", stdout); |
5b18a4bc | 14744 | } |
103f02d3 | 14745 | |
f6f0e17b NC |
14746 | /* Display's the value of TAG at location P. If TAG is |
14747 | greater than 0 it is assumed to be an unknown tag, and | |
14748 | a message is printed to this effect. Otherwise it is | |
14749 | assumed that a message has already been printed. | |
14750 | ||
14751 | If the bottom bit of TAG is set it assumed to have a | |
14752 | string value, otherwise it is assumed to have an integer | |
14753 | value. | |
14754 | ||
14755 | Returns an updated P pointing to the first unread byte | |
14756 | beyond the end of TAG's value. | |
14757 | ||
14758 | Reads at or beyond END will not be made. */ | |
14759 | ||
14760 | static unsigned char * | |
60abdbed | 14761 | display_tag_value (signed int tag, |
f6f0e17b NC |
14762 | unsigned char * p, |
14763 | const unsigned char * const end) | |
14764 | { | |
14765 | unsigned long val; | |
14766 | ||
14767 | if (tag > 0) | |
14768 | printf (" Tag_unknown_%d: ", tag); | |
14769 | ||
14770 | if (p >= end) | |
14771 | { | |
4082ef84 | 14772 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
14773 | } |
14774 | else if (tag & 1) | |
14775 | { | |
071436c6 NC |
14776 | /* PR 17531 file: 027-19978-0.004. */ |
14777 | size_t maxlen = (end - p) - 1; | |
14778 | ||
14779 | putchar ('"'); | |
4082ef84 NC |
14780 | if (maxlen > 0) |
14781 | { | |
14782 | print_symbol ((int) maxlen, (const char *) p); | |
14783 | p += strnlen ((char *) p, maxlen) + 1; | |
14784 | } | |
14785 | else | |
14786 | { | |
14787 | printf (_("<corrupt string tag>")); | |
14788 | p = (unsigned char *) end; | |
14789 | } | |
071436c6 | 14790 | printf ("\"\n"); |
f6f0e17b NC |
14791 | } |
14792 | else | |
14793 | { | |
cd30bcef | 14794 | READ_ULEB (val, p, end); |
f6f0e17b NC |
14795 | printf ("%ld (0x%lx)\n", val, val); |
14796 | } | |
14797 | ||
4082ef84 | 14798 | assert (p <= end); |
f6f0e17b NC |
14799 | return p; |
14800 | } | |
14801 | ||
53a346d8 CZ |
14802 | /* ARC ABI attributes section. */ |
14803 | ||
14804 | static unsigned char * | |
14805 | display_arc_attribute (unsigned char * p, | |
14806 | const unsigned char * const end) | |
14807 | { | |
14808 | unsigned int tag; | |
53a346d8 CZ |
14809 | unsigned int val; |
14810 | ||
cd30bcef | 14811 | READ_ULEB (tag, p, end); |
53a346d8 CZ |
14812 | |
14813 | switch (tag) | |
14814 | { | |
14815 | case Tag_ARC_PCS_config: | |
cd30bcef | 14816 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14817 | printf (" Tag_ARC_PCS_config: "); |
14818 | switch (val) | |
14819 | { | |
14820 | case 0: | |
14821 | printf (_("Absent/Non standard\n")); | |
14822 | break; | |
14823 | case 1: | |
14824 | printf (_("Bare metal/mwdt\n")); | |
14825 | break; | |
14826 | case 2: | |
14827 | printf (_("Bare metal/newlib\n")); | |
14828 | break; | |
14829 | case 3: | |
14830 | printf (_("Linux/uclibc\n")); | |
14831 | break; | |
14832 | case 4: | |
14833 | printf (_("Linux/glibc\n")); | |
14834 | break; | |
14835 | default: | |
14836 | printf (_("Unknown\n")); | |
14837 | break; | |
14838 | } | |
14839 | break; | |
14840 | ||
14841 | case Tag_ARC_CPU_base: | |
cd30bcef | 14842 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14843 | printf (" Tag_ARC_CPU_base: "); |
14844 | switch (val) | |
14845 | { | |
14846 | default: | |
14847 | case TAG_CPU_NONE: | |
14848 | printf (_("Absent\n")); | |
14849 | break; | |
14850 | case TAG_CPU_ARC6xx: | |
14851 | printf ("ARC6xx\n"); | |
14852 | break; | |
14853 | case TAG_CPU_ARC7xx: | |
14854 | printf ("ARC7xx\n"); | |
14855 | break; | |
14856 | case TAG_CPU_ARCEM: | |
14857 | printf ("ARCEM\n"); | |
14858 | break; | |
14859 | case TAG_CPU_ARCHS: | |
14860 | printf ("ARCHS\n"); | |
14861 | break; | |
14862 | } | |
14863 | break; | |
14864 | ||
14865 | case Tag_ARC_CPU_variation: | |
cd30bcef | 14866 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14867 | printf (" Tag_ARC_CPU_variation: "); |
14868 | switch (val) | |
14869 | { | |
14870 | default: | |
14871 | if (val > 0 && val < 16) | |
53a346d8 | 14872 | printf ("Core%d\n", val); |
d8cbc93b JL |
14873 | else |
14874 | printf ("Unknown\n"); | |
14875 | break; | |
14876 | ||
53a346d8 CZ |
14877 | case 0: |
14878 | printf (_("Absent\n")); | |
14879 | break; | |
14880 | } | |
14881 | break; | |
14882 | ||
14883 | case Tag_ARC_CPU_name: | |
14884 | printf (" Tag_ARC_CPU_name: "); | |
14885 | p = display_tag_value (-1, p, end); | |
14886 | break; | |
14887 | ||
14888 | case Tag_ARC_ABI_rf16: | |
cd30bcef | 14889 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14890 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); |
14891 | break; | |
14892 | ||
14893 | case Tag_ARC_ABI_osver: | |
cd30bcef | 14894 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14895 | printf (" Tag_ARC_ABI_osver: v%d\n", val); |
14896 | break; | |
14897 | ||
14898 | case Tag_ARC_ABI_pic: | |
14899 | case Tag_ARC_ABI_sda: | |
cd30bcef | 14900 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14901 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " |
14902 | : " Tag_ARC_ABI_pic: "); | |
14903 | switch (val) | |
14904 | { | |
14905 | case 0: | |
14906 | printf (_("Absent\n")); | |
14907 | break; | |
14908 | case 1: | |
14909 | printf ("MWDT\n"); | |
14910 | break; | |
14911 | case 2: | |
14912 | printf ("GNU\n"); | |
14913 | break; | |
14914 | default: | |
14915 | printf (_("Unknown\n")); | |
14916 | break; | |
14917 | } | |
14918 | break; | |
14919 | ||
14920 | case Tag_ARC_ABI_tls: | |
cd30bcef | 14921 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14922 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); |
14923 | break; | |
14924 | ||
14925 | case Tag_ARC_ABI_enumsize: | |
cd30bcef | 14926 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14927 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : |
14928 | _("smallest")); | |
14929 | break; | |
14930 | ||
14931 | case Tag_ARC_ABI_exceptions: | |
cd30bcef | 14932 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14933 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") |
14934 | : _("default")); | |
14935 | break; | |
14936 | ||
14937 | case Tag_ARC_ABI_double_size: | |
cd30bcef | 14938 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14939 | printf (" Tag_ARC_ABI_double_size: %d\n", val); |
14940 | break; | |
14941 | ||
14942 | case Tag_ARC_ISA_config: | |
14943 | printf (" Tag_ARC_ISA_config: "); | |
14944 | p = display_tag_value (-1, p, end); | |
14945 | break; | |
14946 | ||
14947 | case Tag_ARC_ISA_apex: | |
14948 | printf (" Tag_ARC_ISA_apex: "); | |
14949 | p = display_tag_value (-1, p, end); | |
14950 | break; | |
14951 | ||
14952 | case Tag_ARC_ISA_mpy_option: | |
cd30bcef | 14953 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14954 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); |
14955 | break; | |
14956 | ||
db1e1b45 | 14957 | case Tag_ARC_ATR_version: |
cd30bcef | 14958 | READ_ULEB (val, p, end); |
db1e1b45 | 14959 | printf (" Tag_ARC_ATR_version: %d\n", val); |
14960 | break; | |
14961 | ||
53a346d8 CZ |
14962 | default: |
14963 | return display_tag_value (tag & 1, p, end); | |
14964 | } | |
14965 | ||
14966 | return p; | |
14967 | } | |
14968 | ||
11c1ff18 PB |
14969 | /* ARM EABI attributes section. */ |
14970 | typedef struct | |
14971 | { | |
70e99720 | 14972 | unsigned int tag; |
2cf0635d | 14973 | const char * name; |
11c1ff18 | 14974 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 14975 | unsigned int type; |
2cf0635d | 14976 | const char ** table; |
11c1ff18 PB |
14977 | } arm_attr_public_tag; |
14978 | ||
2cf0635d | 14979 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 14980 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 14981 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
031254f2 | 14982 | "v8-M.mainline", "", "", "", "v8.1-M.mainline"}; |
2cf0635d NC |
14983 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
14984 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 14985 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 14986 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 14987 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 14988 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 14989 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 14990 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
14991 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
14992 | "NEON for ARMv8.1"}; | |
2cf0635d | 14993 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
14994 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
14995 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 14996 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 14997 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 14998 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 14999 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 15000 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 15001 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 15002 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 15003 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 15004 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 15005 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
15006 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
15007 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 15008 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
15009 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
15010 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
15011 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 15012 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 15013 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 15014 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 15015 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 15016 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 15017 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 15018 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 15019 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 15020 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 15021 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
15022 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
15023 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 15024 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
15025 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
15026 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 15027 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 15028 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 15029 | {"Not Allowed", "Allowed"}; |
2cf0635d | 15030 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 15031 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
15032 | static const char * arm_attr_tag_DSP_extension[] = |
15033 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 15034 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
15035 | {"Not Allowed", "Allowed"}; |
15036 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 15037 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 15038 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
15039 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
15040 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 15041 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 15042 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 15043 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 15044 | {"Not Allowed", "Allowed"}; |
11c1ff18 | 15045 | |
a7ad558c AV |
15046 | static const char * arm_attr_tag_MVE_arch[] = |
15047 | {"No MVE", "MVE Integer only", "MVE Integer and FP"}; | |
15048 | ||
11c1ff18 PB |
15049 | #define LOOKUP(id, name) \ |
15050 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 15051 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
15052 | { |
15053 | {4, "CPU_raw_name", 1, NULL}, | |
15054 | {5, "CPU_name", 1, NULL}, | |
15055 | LOOKUP(6, CPU_arch), | |
15056 | {7, "CPU_arch_profile", 0, NULL}, | |
15057 | LOOKUP(8, ARM_ISA_use), | |
15058 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 15059 | LOOKUP(10, FP_arch), |
11c1ff18 | 15060 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
15061 | LOOKUP(12, Advanced_SIMD_arch), |
15062 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
15063 | LOOKUP(14, ABI_PCS_R9_use), |
15064 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 15065 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
15066 | LOOKUP(17, ABI_PCS_GOT_use), |
15067 | LOOKUP(18, ABI_PCS_wchar_t), | |
15068 | LOOKUP(19, ABI_FP_rounding), | |
15069 | LOOKUP(20, ABI_FP_denormal), | |
15070 | LOOKUP(21, ABI_FP_exceptions), | |
15071 | LOOKUP(22, ABI_FP_user_exceptions), | |
15072 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
15073 | {24, "ABI_align_needed", 0, NULL}, |
15074 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
15075 | LOOKUP(26, ABI_enum_size), |
15076 | LOOKUP(27, ABI_HardFP_use), | |
15077 | LOOKUP(28, ABI_VFP_args), | |
15078 | LOOKUP(29, ABI_WMMX_args), | |
15079 | LOOKUP(30, ABI_optimization_goals), | |
15080 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 15081 | {32, "compatibility", 0, NULL}, |
f5f53991 | 15082 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 15083 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 15084 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
15085 | LOOKUP(42, MPextension_use), |
15086 | LOOKUP(44, DIV_use), | |
15afaa63 | 15087 | LOOKUP(46, DSP_extension), |
a7ad558c | 15088 | LOOKUP(48, MVE_arch), |
f5f53991 AS |
15089 | {64, "nodefaults", 0, NULL}, |
15090 | {65, "also_compatible_with", 0, NULL}, | |
15091 | LOOKUP(66, T2EE_use), | |
15092 | {67, "conformance", 1, NULL}, | |
15093 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 15094 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
15095 | }; |
15096 | #undef LOOKUP | |
15097 | ||
11c1ff18 | 15098 | static unsigned char * |
f6f0e17b NC |
15099 | display_arm_attribute (unsigned char * p, |
15100 | const unsigned char * const end) | |
11c1ff18 | 15101 | { |
70e99720 | 15102 | unsigned int tag; |
70e99720 | 15103 | unsigned int val; |
2cf0635d | 15104 | arm_attr_public_tag * attr; |
11c1ff18 | 15105 | unsigned i; |
70e99720 | 15106 | unsigned int type; |
11c1ff18 | 15107 | |
cd30bcef | 15108 | READ_ULEB (tag, p, end); |
11c1ff18 | 15109 | attr = NULL; |
2cf0635d | 15110 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
15111 | { |
15112 | if (arm_attr_public_tags[i].tag == tag) | |
15113 | { | |
15114 | attr = &arm_attr_public_tags[i]; | |
15115 | break; | |
15116 | } | |
15117 | } | |
15118 | ||
15119 | if (attr) | |
15120 | { | |
15121 | printf (" Tag_%s: ", attr->name); | |
15122 | switch (attr->type) | |
15123 | { | |
15124 | case 0: | |
15125 | switch (tag) | |
15126 | { | |
15127 | case 7: /* Tag_CPU_arch_profile. */ | |
cd30bcef | 15128 | READ_ULEB (val, p, end); |
11c1ff18 PB |
15129 | switch (val) |
15130 | { | |
2b692964 NC |
15131 | case 0: printf (_("None\n")); break; |
15132 | case 'A': printf (_("Application\n")); break; | |
15133 | case 'R': printf (_("Realtime\n")); break; | |
15134 | case 'M': printf (_("Microcontroller\n")); break; | |
15135 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
15136 | default: printf ("??? (%d)\n", val); break; |
15137 | } | |
15138 | break; | |
15139 | ||
75375b3e | 15140 | case 24: /* Tag_align_needed. */ |
cd30bcef | 15141 | READ_ULEB (val, p, end); |
75375b3e MGD |
15142 | switch (val) |
15143 | { | |
2b692964 NC |
15144 | case 0: printf (_("None\n")); break; |
15145 | case 1: printf (_("8-byte\n")); break; | |
15146 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
15147 | case 3: printf ("??? 3\n"); break; |
15148 | default: | |
15149 | if (val <= 12) | |
dd24e3da | 15150 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
15151 | 1 << val); |
15152 | else | |
15153 | printf ("??? (%d)\n", val); | |
15154 | break; | |
15155 | } | |
15156 | break; | |
15157 | ||
15158 | case 25: /* Tag_align_preserved. */ | |
cd30bcef | 15159 | READ_ULEB (val, p, end); |
75375b3e MGD |
15160 | switch (val) |
15161 | { | |
2b692964 NC |
15162 | case 0: printf (_("None\n")); break; |
15163 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
15164 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
15165 | case 3: printf ("??? 3\n"); break; |
15166 | default: | |
15167 | if (val <= 12) | |
dd24e3da | 15168 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
15169 | 1 << val); |
15170 | else | |
15171 | printf ("??? (%d)\n", val); | |
15172 | break; | |
15173 | } | |
15174 | break; | |
15175 | ||
11c1ff18 | 15176 | case 32: /* Tag_compatibility. */ |
071436c6 | 15177 | { |
cd30bcef | 15178 | READ_ULEB (val, p, end); |
071436c6 | 15179 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15180 | if (p < end - 1) |
15181 | { | |
15182 | size_t maxlen = (end - p) - 1; | |
15183 | ||
15184 | print_symbol ((int) maxlen, (const char *) p); | |
15185 | p += strnlen ((char *) p, maxlen) + 1; | |
15186 | } | |
15187 | else | |
15188 | { | |
15189 | printf (_("<corrupt>")); | |
15190 | p = (unsigned char *) end; | |
15191 | } | |
071436c6 | 15192 | putchar ('\n'); |
071436c6 | 15193 | } |
11c1ff18 PB |
15194 | break; |
15195 | ||
f5f53991 | 15196 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
15197 | /* PR 17531: file: 001-505008-0.01. */ |
15198 | if (p < end) | |
15199 | p++; | |
2b692964 | 15200 | printf (_("True\n")); |
f5f53991 AS |
15201 | break; |
15202 | ||
15203 | case 65: /* Tag_also_compatible_with. */ | |
cd30bcef | 15204 | READ_ULEB (val, p, end); |
f5f53991 AS |
15205 | if (val == 6 /* Tag_CPU_arch. */) |
15206 | { | |
cd30bcef | 15207 | READ_ULEB (val, p, end); |
071436c6 | 15208 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
15209 | printf ("??? (%d)\n", val); |
15210 | else | |
15211 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
15212 | } | |
15213 | else | |
15214 | printf ("???\n"); | |
071436c6 NC |
15215 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
15216 | ; | |
f5f53991 AS |
15217 | break; |
15218 | ||
11c1ff18 | 15219 | default: |
bee0ee85 NC |
15220 | printf (_("<unknown: %d>\n"), tag); |
15221 | break; | |
11c1ff18 PB |
15222 | } |
15223 | return p; | |
15224 | ||
15225 | case 1: | |
f6f0e17b | 15226 | return display_tag_value (-1, p, end); |
11c1ff18 | 15227 | case 2: |
f6f0e17b | 15228 | return display_tag_value (0, p, end); |
11c1ff18 PB |
15229 | |
15230 | default: | |
15231 | assert (attr->type & 0x80); | |
cd30bcef | 15232 | READ_ULEB (val, p, end); |
11c1ff18 PB |
15233 | type = attr->type & 0x7f; |
15234 | if (val >= type) | |
15235 | printf ("??? (%d)\n", val); | |
15236 | else | |
15237 | printf ("%s\n", attr->table[val]); | |
15238 | return p; | |
15239 | } | |
15240 | } | |
11c1ff18 | 15241 | |
f6f0e17b | 15242 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
15243 | } |
15244 | ||
104d59d1 | 15245 | static unsigned char * |
60bca95a | 15246 | display_gnu_attribute (unsigned char * p, |
60abdbed | 15247 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 15248 | const unsigned char * const end) |
104d59d1 | 15249 | { |
cd30bcef | 15250 | unsigned int tag; |
60abdbed | 15251 | unsigned int val; |
104d59d1 | 15252 | |
cd30bcef | 15253 | READ_ULEB (tag, p, end); |
104d59d1 JM |
15254 | |
15255 | /* Tag_compatibility is the only generic GNU attribute defined at | |
15256 | present. */ | |
15257 | if (tag == 32) | |
15258 | { | |
cd30bcef | 15259 | READ_ULEB (val, p, end); |
071436c6 NC |
15260 | |
15261 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
15262 | if (p == end) |
15263 | { | |
071436c6 | 15264 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
15265 | warn (_("corrupt vendor attribute\n")); |
15266 | } | |
15267 | else | |
15268 | { | |
4082ef84 NC |
15269 | if (p < end - 1) |
15270 | { | |
15271 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15272 | |
4082ef84 NC |
15273 | print_symbol ((int) maxlen, (const char *) p); |
15274 | p += strnlen ((char *) p, maxlen) + 1; | |
15275 | } | |
15276 | else | |
15277 | { | |
15278 | printf (_("<corrupt>")); | |
15279 | p = (unsigned char *) end; | |
15280 | } | |
071436c6 | 15281 | putchar ('\n'); |
f6f0e17b | 15282 | } |
104d59d1 JM |
15283 | return p; |
15284 | } | |
15285 | ||
15286 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 15287 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 15288 | |
f6f0e17b | 15289 | return display_tag_value (tag, p, end); |
104d59d1 JM |
15290 | } |
15291 | ||
34c8bcba | 15292 | static unsigned char * |
f6f0e17b | 15293 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 15294 | unsigned int tag, |
f6f0e17b | 15295 | const unsigned char * const end) |
34c8bcba | 15296 | { |
005d79fd | 15297 | unsigned int val; |
34c8bcba JM |
15298 | |
15299 | if (tag == Tag_GNU_Power_ABI_FP) | |
15300 | { | |
34c8bcba | 15301 | printf (" Tag_GNU_Power_ABI_FP: "); |
cd30bcef | 15302 | if (p == end) |
005d79fd AM |
15303 | { |
15304 | printf (_("<corrupt>\n")); | |
15305 | return p; | |
15306 | } | |
cd30bcef | 15307 | READ_ULEB (val, p, end); |
60bca95a | 15308 | |
005d79fd AM |
15309 | if (val > 15) |
15310 | printf ("(%#x), ", val); | |
15311 | ||
15312 | switch (val & 3) | |
34c8bcba JM |
15313 | { |
15314 | case 0: | |
005d79fd | 15315 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
15316 | break; |
15317 | case 1: | |
005d79fd | 15318 | printf (_("hard float, ")); |
34c8bcba JM |
15319 | break; |
15320 | case 2: | |
005d79fd | 15321 | printf (_("soft float, ")); |
34c8bcba | 15322 | break; |
3c7b9897 | 15323 | case 3: |
005d79fd | 15324 | printf (_("single-precision hard float, ")); |
3c7b9897 | 15325 | break; |
005d79fd AM |
15326 | } |
15327 | ||
15328 | switch (val & 0xC) | |
15329 | { | |
15330 | case 0: | |
15331 | printf (_("unspecified long double\n")); | |
15332 | break; | |
15333 | case 4: | |
15334 | printf (_("128-bit IBM long double\n")); | |
15335 | break; | |
15336 | case 8: | |
15337 | printf (_("64-bit long double\n")); | |
15338 | break; | |
15339 | case 12: | |
15340 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
15341 | break; |
15342 | } | |
15343 | return p; | |
005d79fd | 15344 | } |
34c8bcba | 15345 | |
c6e65352 DJ |
15346 | if (tag == Tag_GNU_Power_ABI_Vector) |
15347 | { | |
c6e65352 | 15348 | printf (" Tag_GNU_Power_ABI_Vector: "); |
cd30bcef | 15349 | if (p == end) |
005d79fd AM |
15350 | { |
15351 | printf (_("<corrupt>\n")); | |
15352 | return p; | |
15353 | } | |
cd30bcef | 15354 | READ_ULEB (val, p, end); |
005d79fd AM |
15355 | |
15356 | if (val > 3) | |
15357 | printf ("(%#x), ", val); | |
15358 | ||
15359 | switch (val & 3) | |
c6e65352 DJ |
15360 | { |
15361 | case 0: | |
005d79fd | 15362 | printf (_("unspecified\n")); |
c6e65352 DJ |
15363 | break; |
15364 | case 1: | |
005d79fd | 15365 | printf (_("generic\n")); |
c6e65352 DJ |
15366 | break; |
15367 | case 2: | |
15368 | printf ("AltiVec\n"); | |
15369 | break; | |
15370 | case 3: | |
15371 | printf ("SPE\n"); | |
15372 | break; | |
c6e65352 DJ |
15373 | } |
15374 | return p; | |
005d79fd | 15375 | } |
c6e65352 | 15376 | |
f82e0623 NF |
15377 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
15378 | { | |
005d79fd | 15379 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); |
cd30bcef | 15380 | if (p == end) |
f6f0e17b | 15381 | { |
005d79fd | 15382 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
15383 | return p; |
15384 | } | |
cd30bcef | 15385 | READ_ULEB (val, p, end); |
0b4362b0 | 15386 | |
005d79fd AM |
15387 | if (val > 2) |
15388 | printf ("(%#x), ", val); | |
15389 | ||
15390 | switch (val & 3) | |
15391 | { | |
15392 | case 0: | |
15393 | printf (_("unspecified\n")); | |
15394 | break; | |
15395 | case 1: | |
15396 | printf ("r3/r4\n"); | |
15397 | break; | |
15398 | case 2: | |
15399 | printf (_("memory\n")); | |
15400 | break; | |
15401 | case 3: | |
15402 | printf ("???\n"); | |
15403 | break; | |
15404 | } | |
f82e0623 NF |
15405 | return p; |
15406 | } | |
15407 | ||
f6f0e17b | 15408 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
15409 | } |
15410 | ||
643f7afb AK |
15411 | static unsigned char * |
15412 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 15413 | unsigned int tag, |
643f7afb AK |
15414 | const unsigned char * const end) |
15415 | { | |
cd30bcef | 15416 | unsigned int val; |
643f7afb AK |
15417 | |
15418 | if (tag == Tag_GNU_S390_ABI_Vector) | |
15419 | { | |
643f7afb | 15420 | printf (" Tag_GNU_S390_ABI_Vector: "); |
cd30bcef | 15421 | READ_ULEB (val, p, end); |
643f7afb AK |
15422 | |
15423 | switch (val) | |
15424 | { | |
15425 | case 0: | |
15426 | printf (_("any\n")); | |
15427 | break; | |
15428 | case 1: | |
15429 | printf (_("software\n")); | |
15430 | break; | |
15431 | case 2: | |
15432 | printf (_("hardware\n")); | |
15433 | break; | |
15434 | default: | |
15435 | printf ("??? (%d)\n", val); | |
15436 | break; | |
15437 | } | |
15438 | return p; | |
15439 | } | |
15440 | ||
15441 | return display_tag_value (tag & 1, p, end); | |
15442 | } | |
15443 | ||
9e8c70f9 | 15444 | static void |
60abdbed | 15445 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
15446 | { |
15447 | if (mask) | |
15448 | { | |
32ec8896 | 15449 | bfd_boolean first = TRUE; |
071436c6 | 15450 | |
9e8c70f9 | 15451 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 15452 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 15453 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 15454 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15455 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 15456 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15457 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 15458 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15459 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 15460 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15461 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 15462 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15463 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 15464 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15465 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 15466 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15467 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 15468 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15469 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 15470 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15471 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 15472 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15473 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 15474 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15475 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 15476 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15477 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 15478 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15479 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 15480 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15481 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 15482 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
15483 | } |
15484 | else | |
071436c6 NC |
15485 | fputc ('0', stdout); |
15486 | fputc ('\n', stdout); | |
9e8c70f9 DM |
15487 | } |
15488 | ||
3d68f91c | 15489 | static void |
60abdbed | 15490 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
15491 | { |
15492 | if (mask) | |
15493 | { | |
32ec8896 | 15494 | bfd_boolean first = TRUE; |
071436c6 | 15495 | |
3d68f91c | 15496 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 15497 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 15498 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 15499 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 15500 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 15501 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 15502 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 15503 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 15504 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 15505 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 15506 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 15507 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 15508 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 15509 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 15510 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 15511 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 15512 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 15513 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 15514 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 15515 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 15516 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 15517 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
15518 | } |
15519 | else | |
071436c6 NC |
15520 | fputc ('0', stdout); |
15521 | fputc ('\n', stdout); | |
3d68f91c JM |
15522 | } |
15523 | ||
9e8c70f9 | 15524 | static unsigned char * |
f6f0e17b | 15525 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 15526 | unsigned int tag, |
f6f0e17b | 15527 | const unsigned char * const end) |
9e8c70f9 | 15528 | { |
cd30bcef | 15529 | unsigned int val; |
3d68f91c | 15530 | |
9e8c70f9 DM |
15531 | if (tag == Tag_GNU_Sparc_HWCAPS) |
15532 | { | |
cd30bcef | 15533 | READ_ULEB (val, p, end); |
9e8c70f9 | 15534 | printf (" Tag_GNU_Sparc_HWCAPS: "); |
9e8c70f9 DM |
15535 | display_sparc_hwcaps (val); |
15536 | return p; | |
3d68f91c JM |
15537 | } |
15538 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
15539 | { | |
cd30bcef | 15540 | READ_ULEB (val, p, end); |
3d68f91c JM |
15541 | printf (" Tag_GNU_Sparc_HWCAPS2: "); |
15542 | display_sparc_hwcaps2 (val); | |
15543 | return p; | |
15544 | } | |
9e8c70f9 | 15545 | |
f6f0e17b | 15546 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
15547 | } |
15548 | ||
351cdf24 | 15549 | static void |
32ec8896 | 15550 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
15551 | { |
15552 | switch (val) | |
15553 | { | |
15554 | case Val_GNU_MIPS_ABI_FP_ANY: | |
15555 | printf (_("Hard or soft float\n")); | |
15556 | break; | |
15557 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
15558 | printf (_("Hard float (double precision)\n")); | |
15559 | break; | |
15560 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
15561 | printf (_("Hard float (single precision)\n")); | |
15562 | break; | |
15563 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
15564 | printf (_("Soft float\n")); | |
15565 | break; | |
15566 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
15567 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
15568 | break; | |
15569 | case Val_GNU_MIPS_ABI_FP_XX: | |
15570 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
15571 | break; | |
15572 | case Val_GNU_MIPS_ABI_FP_64: | |
15573 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
15574 | break; | |
15575 | case Val_GNU_MIPS_ABI_FP_64A: | |
15576 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
15577 | break; | |
3350cc01 CM |
15578 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
15579 | printf (_("NaN 2008 compatibility\n")); | |
15580 | break; | |
351cdf24 MF |
15581 | default: |
15582 | printf ("??? (%d)\n", val); | |
15583 | break; | |
15584 | } | |
15585 | } | |
15586 | ||
2cf19d5c | 15587 | static unsigned char * |
f6f0e17b | 15588 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 15589 | unsigned int tag, |
f6f0e17b | 15590 | const unsigned char * const end) |
2cf19d5c | 15591 | { |
2cf19d5c JM |
15592 | if (tag == Tag_GNU_MIPS_ABI_FP) |
15593 | { | |
32ec8896 | 15594 | unsigned int val; |
f6f0e17b | 15595 | |
2cf19d5c | 15596 | printf (" Tag_GNU_MIPS_ABI_FP: "); |
cd30bcef | 15597 | READ_ULEB (val, p, end); |
351cdf24 | 15598 | print_mips_fp_abi_value (val); |
2cf19d5c JM |
15599 | return p; |
15600 | } | |
15601 | ||
a9f58168 CF |
15602 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
15603 | { | |
32ec8896 | 15604 | unsigned int val; |
a9f58168 | 15605 | |
a9f58168 | 15606 | printf (" Tag_GNU_MIPS_ABI_MSA: "); |
cd30bcef | 15607 | READ_ULEB (val, p, end); |
a9f58168 CF |
15608 | |
15609 | switch (val) | |
15610 | { | |
15611 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
15612 | printf (_("Any MSA or not\n")); | |
15613 | break; | |
15614 | case Val_GNU_MIPS_ABI_MSA_128: | |
15615 | printf (_("128-bit MSA\n")); | |
15616 | break; | |
15617 | default: | |
15618 | printf ("??? (%d)\n", val); | |
15619 | break; | |
15620 | } | |
15621 | return p; | |
15622 | } | |
15623 | ||
f6f0e17b | 15624 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
15625 | } |
15626 | ||
59e6276b | 15627 | static unsigned char * |
f6f0e17b NC |
15628 | display_tic6x_attribute (unsigned char * p, |
15629 | const unsigned char * const end) | |
59e6276b | 15630 | { |
60abdbed | 15631 | unsigned int tag; |
cd30bcef | 15632 | unsigned int val; |
59e6276b | 15633 | |
cd30bcef | 15634 | READ_ULEB (tag, p, end); |
59e6276b JM |
15635 | |
15636 | switch (tag) | |
15637 | { | |
75fa6dc1 | 15638 | case Tag_ISA: |
75fa6dc1 | 15639 | printf (" Tag_ISA: "); |
cd30bcef | 15640 | READ_ULEB (val, p, end); |
59e6276b JM |
15641 | |
15642 | switch (val) | |
15643 | { | |
75fa6dc1 | 15644 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
15645 | printf (_("None\n")); |
15646 | break; | |
75fa6dc1 | 15647 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
15648 | printf ("C62x\n"); |
15649 | break; | |
75fa6dc1 | 15650 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
15651 | printf ("C67x\n"); |
15652 | break; | |
75fa6dc1 | 15653 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
15654 | printf ("C67x+\n"); |
15655 | break; | |
75fa6dc1 | 15656 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
15657 | printf ("C64x\n"); |
15658 | break; | |
75fa6dc1 | 15659 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
15660 | printf ("C64x+\n"); |
15661 | break; | |
75fa6dc1 | 15662 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
15663 | printf ("C674x\n"); |
15664 | break; | |
15665 | default: | |
15666 | printf ("??? (%d)\n", val); | |
15667 | break; | |
15668 | } | |
15669 | return p; | |
15670 | ||
87779176 | 15671 | case Tag_ABI_wchar_t: |
87779176 | 15672 | printf (" Tag_ABI_wchar_t: "); |
cd30bcef | 15673 | READ_ULEB (val, p, end); |
87779176 JM |
15674 | switch (val) |
15675 | { | |
15676 | case 0: | |
15677 | printf (_("Not used\n")); | |
15678 | break; | |
15679 | case 1: | |
15680 | printf (_("2 bytes\n")); | |
15681 | break; | |
15682 | case 2: | |
15683 | printf (_("4 bytes\n")); | |
15684 | break; | |
15685 | default: | |
15686 | printf ("??? (%d)\n", val); | |
15687 | break; | |
15688 | } | |
15689 | return p; | |
15690 | ||
15691 | case Tag_ABI_stack_align_needed: | |
87779176 | 15692 | printf (" Tag_ABI_stack_align_needed: "); |
cd30bcef | 15693 | READ_ULEB (val, p, end); |
87779176 JM |
15694 | switch (val) |
15695 | { | |
15696 | case 0: | |
15697 | printf (_("8-byte\n")); | |
15698 | break; | |
15699 | case 1: | |
15700 | printf (_("16-byte\n")); | |
15701 | break; | |
15702 | default: | |
15703 | printf ("??? (%d)\n", val); | |
15704 | break; | |
15705 | } | |
15706 | return p; | |
15707 | ||
15708 | case Tag_ABI_stack_align_preserved: | |
cd30bcef | 15709 | READ_ULEB (val, p, end); |
87779176 JM |
15710 | printf (" Tag_ABI_stack_align_preserved: "); |
15711 | switch (val) | |
15712 | { | |
15713 | case 0: | |
15714 | printf (_("8-byte\n")); | |
15715 | break; | |
15716 | case 1: | |
15717 | printf (_("16-byte\n")); | |
15718 | break; | |
15719 | default: | |
15720 | printf ("??? (%d)\n", val); | |
15721 | break; | |
15722 | } | |
15723 | return p; | |
15724 | ||
b5593623 | 15725 | case Tag_ABI_DSBT: |
cd30bcef | 15726 | READ_ULEB (val, p, end); |
b5593623 JM |
15727 | printf (" Tag_ABI_DSBT: "); |
15728 | switch (val) | |
15729 | { | |
15730 | case 0: | |
15731 | printf (_("DSBT addressing not used\n")); | |
15732 | break; | |
15733 | case 1: | |
15734 | printf (_("DSBT addressing used\n")); | |
15735 | break; | |
15736 | default: | |
15737 | printf ("??? (%d)\n", val); | |
15738 | break; | |
15739 | } | |
15740 | return p; | |
15741 | ||
87779176 | 15742 | case Tag_ABI_PID: |
cd30bcef | 15743 | READ_ULEB (val, p, end); |
87779176 JM |
15744 | printf (" Tag_ABI_PID: "); |
15745 | switch (val) | |
15746 | { | |
15747 | case 0: | |
15748 | printf (_("Data addressing position-dependent\n")); | |
15749 | break; | |
15750 | case 1: | |
15751 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
15752 | break; | |
15753 | case 2: | |
15754 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
15755 | break; | |
15756 | default: | |
15757 | printf ("??? (%d)\n", val); | |
15758 | break; | |
15759 | } | |
15760 | return p; | |
15761 | ||
15762 | case Tag_ABI_PIC: | |
cd30bcef | 15763 | READ_ULEB (val, p, end); |
87779176 JM |
15764 | printf (" Tag_ABI_PIC: "); |
15765 | switch (val) | |
15766 | { | |
15767 | case 0: | |
15768 | printf (_("Code addressing position-dependent\n")); | |
15769 | break; | |
15770 | case 1: | |
15771 | printf (_("Code addressing position-independent\n")); | |
15772 | break; | |
15773 | default: | |
15774 | printf ("??? (%d)\n", val); | |
15775 | break; | |
15776 | } | |
15777 | return p; | |
15778 | ||
15779 | case Tag_ABI_array_object_alignment: | |
cd30bcef | 15780 | READ_ULEB (val, p, end); |
87779176 JM |
15781 | printf (" Tag_ABI_array_object_alignment: "); |
15782 | switch (val) | |
15783 | { | |
15784 | case 0: | |
15785 | printf (_("8-byte\n")); | |
15786 | break; | |
15787 | case 1: | |
15788 | printf (_("4-byte\n")); | |
15789 | break; | |
15790 | case 2: | |
15791 | printf (_("16-byte\n")); | |
15792 | break; | |
15793 | default: | |
15794 | printf ("??? (%d)\n", val); | |
15795 | break; | |
15796 | } | |
15797 | return p; | |
15798 | ||
15799 | case Tag_ABI_array_object_align_expected: | |
cd30bcef | 15800 | READ_ULEB (val, p, end); |
87779176 JM |
15801 | printf (" Tag_ABI_array_object_align_expected: "); |
15802 | switch (val) | |
15803 | { | |
15804 | case 0: | |
15805 | printf (_("8-byte\n")); | |
15806 | break; | |
15807 | case 1: | |
15808 | printf (_("4-byte\n")); | |
15809 | break; | |
15810 | case 2: | |
15811 | printf (_("16-byte\n")); | |
15812 | break; | |
15813 | default: | |
15814 | printf ("??? (%d)\n", val); | |
15815 | break; | |
15816 | } | |
15817 | return p; | |
15818 | ||
3cbd1c06 | 15819 | case Tag_ABI_compatibility: |
071436c6 | 15820 | { |
cd30bcef | 15821 | READ_ULEB (val, p, end); |
071436c6 | 15822 | printf (" Tag_ABI_compatibility: "); |
071436c6 | 15823 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15824 | if (p < end - 1) |
15825 | { | |
15826 | size_t maxlen = (end - p) - 1; | |
15827 | ||
15828 | print_symbol ((int) maxlen, (const char *) p); | |
15829 | p += strnlen ((char *) p, maxlen) + 1; | |
15830 | } | |
15831 | else | |
15832 | { | |
15833 | printf (_("<corrupt>")); | |
15834 | p = (unsigned char *) end; | |
15835 | } | |
071436c6 | 15836 | putchar ('\n'); |
071436c6 NC |
15837 | return p; |
15838 | } | |
87779176 JM |
15839 | |
15840 | case Tag_ABI_conformance: | |
071436c6 | 15841 | { |
4082ef84 NC |
15842 | printf (" Tag_ABI_conformance: \""); |
15843 | if (p < end - 1) | |
15844 | { | |
15845 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15846 | |
4082ef84 NC |
15847 | print_symbol ((int) maxlen, (const char *) p); |
15848 | p += strnlen ((char *) p, maxlen) + 1; | |
15849 | } | |
15850 | else | |
15851 | { | |
15852 | printf (_("<corrupt>")); | |
15853 | p = (unsigned char *) end; | |
15854 | } | |
071436c6 | 15855 | printf ("\"\n"); |
071436c6 NC |
15856 | return p; |
15857 | } | |
59e6276b JM |
15858 | } |
15859 | ||
f6f0e17b NC |
15860 | return display_tag_value (tag, p, end); |
15861 | } | |
59e6276b | 15862 | |
f6f0e17b | 15863 | static void |
60abdbed | 15864 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
15865 | { |
15866 | unsigned long addr = 0; | |
15867 | size_t bytes = end - p; | |
15868 | ||
feceaa59 | 15869 | assert (end >= p); |
f6f0e17b | 15870 | while (bytes) |
87779176 | 15871 | { |
f6f0e17b NC |
15872 | int j; |
15873 | int k; | |
15874 | int lbytes = (bytes > 16 ? 16 : bytes); | |
15875 | ||
15876 | printf (" 0x%8.8lx ", addr); | |
15877 | ||
15878 | for (j = 0; j < 16; j++) | |
15879 | { | |
15880 | if (j < lbytes) | |
15881 | printf ("%2.2x", p[j]); | |
15882 | else | |
15883 | printf (" "); | |
15884 | ||
15885 | if ((j & 3) == 3) | |
15886 | printf (" "); | |
15887 | } | |
15888 | ||
15889 | for (j = 0; j < lbytes; j++) | |
15890 | { | |
15891 | k = p[j]; | |
15892 | if (k >= ' ' && k < 0x7f) | |
15893 | printf ("%c", k); | |
15894 | else | |
15895 | printf ("."); | |
15896 | } | |
15897 | ||
15898 | putchar ('\n'); | |
15899 | ||
15900 | p += lbytes; | |
15901 | bytes -= lbytes; | |
15902 | addr += lbytes; | |
87779176 | 15903 | } |
59e6276b | 15904 | |
f6f0e17b | 15905 | putchar ('\n'); |
59e6276b JM |
15906 | } |
15907 | ||
13761a11 NC |
15908 | static unsigned char * |
15909 | display_msp430x_attribute (unsigned char * p, | |
15910 | const unsigned char * const end) | |
15911 | { | |
60abdbed NC |
15912 | unsigned int val; |
15913 | unsigned int tag; | |
13761a11 | 15914 | |
cd30bcef | 15915 | READ_ULEB (tag, p, end); |
0b4362b0 | 15916 | |
13761a11 NC |
15917 | switch (tag) |
15918 | { | |
15919 | case OFBA_MSPABI_Tag_ISA: | |
13761a11 | 15920 | printf (" Tag_ISA: "); |
cd30bcef | 15921 | READ_ULEB (val, p, end); |
13761a11 NC |
15922 | switch (val) |
15923 | { | |
15924 | case 0: printf (_("None\n")); break; | |
15925 | case 1: printf (_("MSP430\n")); break; | |
15926 | case 2: printf (_("MSP430X\n")); break; | |
15927 | default: printf ("??? (%d)\n", val); break; | |
15928 | } | |
15929 | break; | |
15930 | ||
15931 | case OFBA_MSPABI_Tag_Code_Model: | |
13761a11 | 15932 | printf (" Tag_Code_Model: "); |
cd30bcef | 15933 | READ_ULEB (val, p, end); |
13761a11 NC |
15934 | switch (val) |
15935 | { | |
15936 | case 0: printf (_("None\n")); break; | |
15937 | case 1: printf (_("Small\n")); break; | |
15938 | case 2: printf (_("Large\n")); break; | |
15939 | default: printf ("??? (%d)\n", val); break; | |
15940 | } | |
15941 | break; | |
15942 | ||
15943 | case OFBA_MSPABI_Tag_Data_Model: | |
13761a11 | 15944 | printf (" Tag_Data_Model: "); |
cd30bcef | 15945 | READ_ULEB (val, p, end); |
13761a11 NC |
15946 | switch (val) |
15947 | { | |
15948 | case 0: printf (_("None\n")); break; | |
15949 | case 1: printf (_("Small\n")); break; | |
15950 | case 2: printf (_("Large\n")); break; | |
15951 | case 3: printf (_("Restricted Large\n")); break; | |
15952 | default: printf ("??? (%d)\n", val); break; | |
15953 | } | |
15954 | break; | |
15955 | ||
15956 | default: | |
15957 | printf (_(" <unknown tag %d>: "), tag); | |
15958 | ||
15959 | if (tag & 1) | |
15960 | { | |
071436c6 | 15961 | putchar ('"'); |
4082ef84 NC |
15962 | if (p < end - 1) |
15963 | { | |
15964 | size_t maxlen = (end - p) - 1; | |
15965 | ||
15966 | print_symbol ((int) maxlen, (const char *) p); | |
15967 | p += strnlen ((char *) p, maxlen) + 1; | |
15968 | } | |
15969 | else | |
15970 | { | |
15971 | printf (_("<corrupt>")); | |
15972 | p = (unsigned char *) end; | |
15973 | } | |
071436c6 | 15974 | printf ("\"\n"); |
13761a11 NC |
15975 | } |
15976 | else | |
15977 | { | |
cd30bcef | 15978 | READ_ULEB (val, p, end); |
13761a11 NC |
15979 | printf ("%d (0x%x)\n", val, val); |
15980 | } | |
15981 | break; | |
15982 | } | |
15983 | ||
4082ef84 | 15984 | assert (p <= end); |
13761a11 NC |
15985 | return p; |
15986 | } | |
15987 | ||
c0ea7c52 JL |
15988 | static unsigned char * |
15989 | display_msp430_gnu_attribute (unsigned char * p, | |
15990 | unsigned int tag, | |
15991 | const unsigned char * const end) | |
15992 | { | |
15993 | if (tag == Tag_GNU_MSP430_Data_Region) | |
15994 | { | |
cd30bcef | 15995 | unsigned int val; |
c0ea7c52 | 15996 | |
c0ea7c52 | 15997 | printf (" Tag_GNU_MSP430_Data_Region: "); |
cd30bcef | 15998 | READ_ULEB (val, p, end); |
c0ea7c52 JL |
15999 | |
16000 | switch (val) | |
16001 | { | |
16002 | case Val_GNU_MSP430_Data_Region_Any: | |
16003 | printf (_("Any Region\n")); | |
16004 | break; | |
16005 | case Val_GNU_MSP430_Data_Region_Lower: | |
16006 | printf (_("Lower Region Only\n")); | |
16007 | break; | |
16008 | default: | |
cd30bcef | 16009 | printf ("??? (%u)\n", val); |
c0ea7c52 JL |
16010 | } |
16011 | return p; | |
16012 | } | |
16013 | return display_tag_value (tag & 1, p, end); | |
16014 | } | |
16015 | ||
2dc8dd17 JW |
16016 | struct riscv_attr_tag_t { |
16017 | const char *name; | |
cd30bcef | 16018 | unsigned int tag; |
2dc8dd17 JW |
16019 | }; |
16020 | ||
16021 | static struct riscv_attr_tag_t riscv_attr_tag[] = | |
16022 | { | |
16023 | #define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag} | |
16024 | T(arch), | |
16025 | T(priv_spec), | |
16026 | T(priv_spec_minor), | |
16027 | T(priv_spec_revision), | |
16028 | T(unaligned_access), | |
16029 | T(stack_align), | |
16030 | #undef T | |
16031 | }; | |
16032 | ||
16033 | static unsigned char * | |
16034 | display_riscv_attribute (unsigned char *p, | |
16035 | const unsigned char * const end) | |
16036 | { | |
cd30bcef AM |
16037 | unsigned int val; |
16038 | unsigned int tag; | |
2dc8dd17 JW |
16039 | struct riscv_attr_tag_t *attr = NULL; |
16040 | unsigned i; | |
16041 | ||
cd30bcef | 16042 | READ_ULEB (tag, p, end); |
2dc8dd17 JW |
16043 | |
16044 | /* Find the name of attribute. */ | |
16045 | for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++) | |
16046 | { | |
16047 | if (riscv_attr_tag[i].tag == tag) | |
16048 | { | |
16049 | attr = &riscv_attr_tag[i]; | |
16050 | break; | |
16051 | } | |
16052 | } | |
16053 | ||
16054 | if (attr) | |
16055 | printf (" %s: ", attr->name); | |
16056 | else | |
16057 | return display_tag_value (tag, p, end); | |
16058 | ||
16059 | switch (tag) | |
16060 | { | |
16061 | case Tag_RISCV_priv_spec: | |
16062 | case Tag_RISCV_priv_spec_minor: | |
16063 | case Tag_RISCV_priv_spec_revision: | |
cd30bcef AM |
16064 | READ_ULEB (val, p, end); |
16065 | printf (_("%u\n"), val); | |
2dc8dd17 JW |
16066 | break; |
16067 | case Tag_RISCV_unaligned_access: | |
cd30bcef | 16068 | READ_ULEB (val, p, end); |
2dc8dd17 JW |
16069 | switch (val) |
16070 | { | |
16071 | case 0: | |
16072 | printf (_("No unaligned access\n")); | |
16073 | break; | |
16074 | case 1: | |
16075 | printf (_("Unaligned access\n")); | |
16076 | break; | |
16077 | } | |
16078 | break; | |
16079 | case Tag_RISCV_stack_align: | |
cd30bcef AM |
16080 | READ_ULEB (val, p, end); |
16081 | printf (_("%u-bytes\n"), val); | |
2dc8dd17 JW |
16082 | break; |
16083 | case Tag_RISCV_arch: | |
16084 | p = display_tag_value (-1, p, end); | |
16085 | break; | |
16086 | default: | |
16087 | return display_tag_value (tag, p, end); | |
16088 | } | |
16089 | ||
16090 | return p; | |
16091 | } | |
16092 | ||
32ec8896 | 16093 | static bfd_boolean |
dda8d76d | 16094 | process_attributes (Filedata * filedata, |
60bca95a | 16095 | const char * public_name, |
104d59d1 | 16096 | unsigned int proc_type, |
f6f0e17b | 16097 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 16098 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 16099 | { |
2cf0635d | 16100 | Elf_Internal_Shdr * sect; |
11c1ff18 | 16101 | unsigned i; |
32ec8896 | 16102 | bfd_boolean res = TRUE; |
11c1ff18 PB |
16103 | |
16104 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
16105 | for (i = 0, sect = filedata->section_headers; |
16106 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
16107 | i++, sect++) |
16108 | { | |
071436c6 NC |
16109 | unsigned char * contents; |
16110 | unsigned char * p; | |
16111 | ||
104d59d1 | 16112 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
16113 | continue; |
16114 | ||
dda8d76d | 16115 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 16116 | sect->sh_size, _("attributes")); |
60bca95a | 16117 | if (contents == NULL) |
32ec8896 NC |
16118 | { |
16119 | res = FALSE; | |
16120 | continue; | |
16121 | } | |
60bca95a | 16122 | |
11c1ff18 | 16123 | p = contents; |
60abdbed NC |
16124 | /* The first character is the version of the attributes. |
16125 | Currently only version 1, (aka 'A') is recognised here. */ | |
16126 | if (*p != 'A') | |
32ec8896 NC |
16127 | { |
16128 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
16129 | res = FALSE; | |
16130 | } | |
60abdbed | 16131 | else |
11c1ff18 | 16132 | { |
071436c6 NC |
16133 | bfd_vma section_len; |
16134 | ||
16135 | section_len = sect->sh_size - 1; | |
11c1ff18 | 16136 | p++; |
60bca95a | 16137 | |
071436c6 | 16138 | while (section_len > 0) |
11c1ff18 | 16139 | { |
071436c6 | 16140 | bfd_vma attr_len; |
e9847026 | 16141 | unsigned int namelen; |
11c1ff18 | 16142 | bfd_boolean public_section; |
104d59d1 | 16143 | bfd_boolean gnu_section; |
11c1ff18 | 16144 | |
071436c6 | 16145 | if (section_len <= 4) |
e0a31db1 NC |
16146 | { |
16147 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 16148 | res = FALSE; |
e0a31db1 NC |
16149 | break; |
16150 | } | |
071436c6 | 16151 | attr_len = byte_get (p, 4); |
11c1ff18 | 16152 | p += 4; |
60bca95a | 16153 | |
071436c6 | 16154 | if (attr_len > section_len) |
11c1ff18 | 16155 | { |
071436c6 NC |
16156 | error (_("Bad attribute length (%u > %u)\n"), |
16157 | (unsigned) attr_len, (unsigned) section_len); | |
16158 | attr_len = section_len; | |
32ec8896 | 16159 | res = FALSE; |
11c1ff18 | 16160 | } |
74e1a04b | 16161 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 16162 | else if (attr_len < 5) |
74e1a04b | 16163 | { |
071436c6 | 16164 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 16165 | res = FALSE; |
74e1a04b NC |
16166 | break; |
16167 | } | |
e9847026 | 16168 | |
071436c6 NC |
16169 | section_len -= attr_len; |
16170 | attr_len -= 4; | |
16171 | ||
16172 | namelen = strnlen ((char *) p, attr_len) + 1; | |
16173 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
16174 | { |
16175 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 16176 | res = FALSE; |
e9847026 NC |
16177 | break; |
16178 | } | |
16179 | ||
071436c6 NC |
16180 | printf (_("Attribute Section: ")); |
16181 | print_symbol (INT_MAX, (const char *) p); | |
16182 | putchar ('\n'); | |
60bca95a NC |
16183 | |
16184 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
16185 | public_section = TRUE; |
16186 | else | |
16187 | public_section = FALSE; | |
60bca95a NC |
16188 | |
16189 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
16190 | gnu_section = TRUE; |
16191 | else | |
16192 | gnu_section = FALSE; | |
60bca95a | 16193 | |
11c1ff18 | 16194 | p += namelen; |
071436c6 | 16195 | attr_len -= namelen; |
e0a31db1 | 16196 | |
071436c6 | 16197 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 16198 | { |
e0a31db1 | 16199 | int tag; |
cd30bcef | 16200 | unsigned int val; |
11c1ff18 | 16201 | bfd_vma size; |
071436c6 | 16202 | unsigned char * end; |
60bca95a | 16203 | |
e0a31db1 | 16204 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 16205 | if (attr_len < 6) |
e0a31db1 NC |
16206 | { |
16207 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 16208 | res = FALSE; |
e0a31db1 NC |
16209 | section_len = 0; |
16210 | break; | |
16211 | } | |
16212 | ||
16213 | tag = *(p++); | |
11c1ff18 | 16214 | size = byte_get (p, 4); |
071436c6 | 16215 | if (size > attr_len) |
11c1ff18 | 16216 | { |
e9847026 | 16217 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 16218 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 16219 | res = FALSE; |
071436c6 | 16220 | size = attr_len; |
11c1ff18 | 16221 | } |
e0a31db1 NC |
16222 | /* PR binutils/17531: Safe handling of corrupt files. */ |
16223 | if (size < 6) | |
16224 | { | |
16225 | error (_("Bad subsection length (%u < 6)\n"), | |
16226 | (unsigned) size); | |
32ec8896 | 16227 | res = FALSE; |
e0a31db1 NC |
16228 | section_len = 0; |
16229 | break; | |
16230 | } | |
60bca95a | 16231 | |
071436c6 | 16232 | attr_len -= size; |
11c1ff18 | 16233 | end = p + size - 1; |
071436c6 | 16234 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 16235 | p += 4; |
60bca95a | 16236 | |
11c1ff18 PB |
16237 | switch (tag) |
16238 | { | |
16239 | case 1: | |
2b692964 | 16240 | printf (_("File Attributes\n")); |
11c1ff18 PB |
16241 | break; |
16242 | case 2: | |
2b692964 | 16243 | printf (_("Section Attributes:")); |
11c1ff18 PB |
16244 | goto do_numlist; |
16245 | case 3: | |
2b692964 | 16246 | printf (_("Symbol Attributes:")); |
1a0670f3 | 16247 | /* Fall through. */ |
11c1ff18 PB |
16248 | do_numlist: |
16249 | for (;;) | |
16250 | { | |
cd30bcef | 16251 | READ_ULEB (val, p, end); |
11c1ff18 PB |
16252 | if (val == 0) |
16253 | break; | |
16254 | printf (" %d", val); | |
16255 | } | |
16256 | printf ("\n"); | |
16257 | break; | |
16258 | default: | |
2b692964 | 16259 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
16260 | public_section = FALSE; |
16261 | break; | |
16262 | } | |
60bca95a | 16263 | |
071436c6 | 16264 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
16265 | { |
16266 | while (p < end) | |
f6f0e17b | 16267 | p = display_pub_attribute (p, end); |
60abdbed | 16268 | assert (p == end); |
104d59d1 | 16269 | } |
071436c6 | 16270 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
16271 | { |
16272 | while (p < end) | |
16273 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
16274 | display_proc_gnu_attribute, |
16275 | end); | |
60abdbed | 16276 | assert (p == end); |
11c1ff18 | 16277 | } |
071436c6 | 16278 | else if (p < end) |
11c1ff18 | 16279 | { |
071436c6 | 16280 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 16281 | display_raw_attribute (p, end); |
11c1ff18 PB |
16282 | p = end; |
16283 | } | |
071436c6 NC |
16284 | else |
16285 | attr_len = 0; | |
11c1ff18 PB |
16286 | } |
16287 | } | |
16288 | } | |
d70c5fc7 | 16289 | |
60bca95a | 16290 | free (contents); |
11c1ff18 | 16291 | } |
32ec8896 NC |
16292 | |
16293 | return res; | |
11c1ff18 PB |
16294 | } |
16295 | ||
ccb4c951 RS |
16296 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
16297 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
16298 | and return the VMA of the next entry, or -1 if there was a problem. |
16299 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
16300 | |
16301 | static bfd_vma | |
82b1b41b NC |
16302 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
16303 | unsigned char * data_end) | |
ccb4c951 RS |
16304 | { |
16305 | printf (" "); | |
16306 | print_vma (addr, LONG_HEX); | |
16307 | printf (" "); | |
16308 | if (addr < pltgot + 0xfff0) | |
16309 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
16310 | else | |
16311 | printf ("%10s", ""); | |
16312 | printf (" "); | |
16313 | if (data == NULL) | |
2b692964 | 16314 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
16315 | else |
16316 | { | |
16317 | bfd_vma entry; | |
82b1b41b | 16318 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 16319 | |
82b1b41b NC |
16320 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
16321 | { | |
16322 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
16323 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
16324 | return (bfd_vma) -1; | |
16325 | } | |
16326 | else | |
16327 | { | |
16328 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
16329 | print_vma (entry, LONG_HEX); | |
16330 | } | |
ccb4c951 RS |
16331 | } |
16332 | return addr + (is_32bit_elf ? 4 : 8); | |
16333 | } | |
16334 | ||
861fb55a DJ |
16335 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
16336 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
16337 | ADDR and return the VMA of the next entry. */ | |
16338 | ||
16339 | static bfd_vma | |
2cf0635d | 16340 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
16341 | { |
16342 | printf (" "); | |
16343 | print_vma (addr, LONG_HEX); | |
16344 | printf (" "); | |
16345 | if (data == NULL) | |
2b692964 | 16346 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
16347 | else |
16348 | { | |
16349 | bfd_vma entry; | |
16350 | ||
16351 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
16352 | print_vma (entry, LONG_HEX); | |
16353 | } | |
16354 | return addr + (is_32bit_elf ? 4 : 8); | |
16355 | } | |
16356 | ||
351cdf24 MF |
16357 | static void |
16358 | print_mips_ases (unsigned int mask) | |
16359 | { | |
16360 | if (mask & AFL_ASE_DSP) | |
16361 | fputs ("\n\tDSP ASE", stdout); | |
16362 | if (mask & AFL_ASE_DSPR2) | |
16363 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
16364 | if (mask & AFL_ASE_DSPR3) |
16365 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
16366 | if (mask & AFL_ASE_EVA) |
16367 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
16368 | if (mask & AFL_ASE_MCU) | |
16369 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
16370 | if (mask & AFL_ASE_MDMX) | |
16371 | fputs ("\n\tMDMX ASE", stdout); | |
16372 | if (mask & AFL_ASE_MIPS3D) | |
16373 | fputs ("\n\tMIPS-3D ASE", stdout); | |
16374 | if (mask & AFL_ASE_MT) | |
16375 | fputs ("\n\tMT ASE", stdout); | |
16376 | if (mask & AFL_ASE_SMARTMIPS) | |
16377 | fputs ("\n\tSmartMIPS ASE", stdout); | |
16378 | if (mask & AFL_ASE_VIRT) | |
16379 | fputs ("\n\tVZ ASE", stdout); | |
16380 | if (mask & AFL_ASE_MSA) | |
16381 | fputs ("\n\tMSA ASE", stdout); | |
16382 | if (mask & AFL_ASE_MIPS16) | |
16383 | fputs ("\n\tMIPS16 ASE", stdout); | |
16384 | if (mask & AFL_ASE_MICROMIPS) | |
16385 | fputs ("\n\tMICROMIPS ASE", stdout); | |
16386 | if (mask & AFL_ASE_XPA) | |
16387 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
16388 | if (mask & AFL_ASE_MIPS16E2) |
16389 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
16390 | if (mask & AFL_ASE_CRC) |
16391 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
16392 | if (mask & AFL_ASE_GINV) |
16393 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
16394 | if (mask & AFL_ASE_LOONGSON_MMI) |
16395 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
16396 | if (mask & AFL_ASE_LOONGSON_CAM) |
16397 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
16398 | if (mask & AFL_ASE_LOONGSON_EXT) |
16399 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
16400 | if (mask & AFL_ASE_LOONGSON_EXT2) |
16401 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
16402 | if (mask == 0) |
16403 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
16404 | else if ((mask & ~AFL_ASE_MASK) != 0) |
16405 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
16406 | } |
16407 | ||
16408 | static void | |
16409 | print_mips_isa_ext (unsigned int isa_ext) | |
16410 | { | |
16411 | switch (isa_ext) | |
16412 | { | |
16413 | case 0: | |
16414 | fputs (_("None"), stdout); | |
16415 | break; | |
16416 | case AFL_EXT_XLR: | |
16417 | fputs ("RMI XLR", stdout); | |
16418 | break; | |
2c629856 N |
16419 | case AFL_EXT_OCTEON3: |
16420 | fputs ("Cavium Networks Octeon3", stdout); | |
16421 | break; | |
351cdf24 MF |
16422 | case AFL_EXT_OCTEON2: |
16423 | fputs ("Cavium Networks Octeon2", stdout); | |
16424 | break; | |
16425 | case AFL_EXT_OCTEONP: | |
16426 | fputs ("Cavium Networks OcteonP", stdout); | |
16427 | break; | |
351cdf24 MF |
16428 | case AFL_EXT_OCTEON: |
16429 | fputs ("Cavium Networks Octeon", stdout); | |
16430 | break; | |
16431 | case AFL_EXT_5900: | |
16432 | fputs ("Toshiba R5900", stdout); | |
16433 | break; | |
16434 | case AFL_EXT_4650: | |
16435 | fputs ("MIPS R4650", stdout); | |
16436 | break; | |
16437 | case AFL_EXT_4010: | |
16438 | fputs ("LSI R4010", stdout); | |
16439 | break; | |
16440 | case AFL_EXT_4100: | |
16441 | fputs ("NEC VR4100", stdout); | |
16442 | break; | |
16443 | case AFL_EXT_3900: | |
16444 | fputs ("Toshiba R3900", stdout); | |
16445 | break; | |
16446 | case AFL_EXT_10000: | |
16447 | fputs ("MIPS R10000", stdout); | |
16448 | break; | |
16449 | case AFL_EXT_SB1: | |
16450 | fputs ("Broadcom SB-1", stdout); | |
16451 | break; | |
16452 | case AFL_EXT_4111: | |
16453 | fputs ("NEC VR4111/VR4181", stdout); | |
16454 | break; | |
16455 | case AFL_EXT_4120: | |
16456 | fputs ("NEC VR4120", stdout); | |
16457 | break; | |
16458 | case AFL_EXT_5400: | |
16459 | fputs ("NEC VR5400", stdout); | |
16460 | break; | |
16461 | case AFL_EXT_5500: | |
16462 | fputs ("NEC VR5500", stdout); | |
16463 | break; | |
16464 | case AFL_EXT_LOONGSON_2E: | |
16465 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
16466 | break; | |
16467 | case AFL_EXT_LOONGSON_2F: | |
16468 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
16469 | break; | |
38bf472a MR |
16470 | case AFL_EXT_INTERAPTIV_MR2: |
16471 | fputs ("Imagination interAptiv MR2", stdout); | |
16472 | break; | |
351cdf24 | 16473 | default: |
00ac7aa0 | 16474 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
16475 | } |
16476 | } | |
16477 | ||
32ec8896 | 16478 | static signed int |
351cdf24 MF |
16479 | get_mips_reg_size (int reg_size) |
16480 | { | |
16481 | return (reg_size == AFL_REG_NONE) ? 0 | |
16482 | : (reg_size == AFL_REG_32) ? 32 | |
16483 | : (reg_size == AFL_REG_64) ? 64 | |
16484 | : (reg_size == AFL_REG_128) ? 128 | |
16485 | : -1; | |
16486 | } | |
16487 | ||
32ec8896 | 16488 | static bfd_boolean |
dda8d76d | 16489 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 16490 | { |
2cf0635d | 16491 | Elf_Internal_Dyn * entry; |
351cdf24 | 16492 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
16493 | size_t liblist_offset = 0; |
16494 | size_t liblistno = 0; | |
16495 | size_t conflictsno = 0; | |
16496 | size_t options_offset = 0; | |
16497 | size_t conflicts_offset = 0; | |
861fb55a DJ |
16498 | size_t pltrelsz = 0; |
16499 | size_t pltrel = 0; | |
ccb4c951 | 16500 | bfd_vma pltgot = 0; |
861fb55a DJ |
16501 | bfd_vma mips_pltgot = 0; |
16502 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
16503 | bfd_vma local_gotno = 0; |
16504 | bfd_vma gotsym = 0; | |
16505 | bfd_vma symtabno = 0; | |
32ec8896 | 16506 | bfd_boolean res = TRUE; |
103f02d3 | 16507 | |
dda8d76d | 16508 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
16509 | display_mips_gnu_attribute)) |
16510 | res = FALSE; | |
2cf19d5c | 16511 | |
dda8d76d | 16512 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
16513 | |
16514 | if (sect != NULL) | |
16515 | { | |
16516 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
16517 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
16518 | ||
16519 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
16520 | { |
16521 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
16522 | res = FALSE; | |
16523 | } | |
351cdf24 MF |
16524 | else |
16525 | { | |
dda8d76d | 16526 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
16527 | sect->sh_size, _("MIPS ABI Flags section")); |
16528 | if (abiflags_ext) | |
16529 | { | |
16530 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
16531 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
16532 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
16533 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
16534 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
16535 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
16536 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
16537 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
16538 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
16539 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
16540 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
16541 | ||
16542 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
16543 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
16544 | if (abiflags_in.isa_rev > 1) | |
16545 | printf ("r%d", abiflags_in.isa_rev); | |
16546 | printf ("\nGPR size: %d", | |
16547 | get_mips_reg_size (abiflags_in.gpr_size)); | |
16548 | printf ("\nCPR1 size: %d", | |
16549 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
16550 | printf ("\nCPR2 size: %d", | |
16551 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
16552 | fputs ("\nFP ABI: ", stdout); | |
16553 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
16554 | fputs ("ISA Extension: ", stdout); | |
16555 | print_mips_isa_ext (abiflags_in.isa_ext); | |
16556 | fputs ("\nASEs:", stdout); | |
16557 | print_mips_ases (abiflags_in.ases); | |
16558 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
16559 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
16560 | fputc ('\n', stdout); | |
16561 | free (abiflags_ext); | |
16562 | } | |
16563 | } | |
16564 | } | |
16565 | ||
19e6b90e L |
16566 | /* We have a lot of special sections. Thanks SGI! */ |
16567 | if (dynamic_section == NULL) | |
bbdd9a68 MR |
16568 | { |
16569 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 16570 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
16571 | if (sect != NULL) |
16572 | { | |
16573 | unsigned char *data_end; | |
16574 | unsigned char *data; | |
16575 | bfd_vma ent, end; | |
16576 | int addr_size; | |
16577 | ||
16578 | pltgot = sect->sh_addr; | |
16579 | ||
16580 | ent = pltgot; | |
16581 | addr_size = (is_32bit_elf ? 4 : 8); | |
16582 | end = pltgot + sect->sh_size; | |
16583 | ||
dda8d76d | 16584 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
16585 | end - pltgot, 1, |
16586 | _("Global Offset Table data")); | |
16587 | /* PR 12855: Null data is handled gracefully throughout. */ | |
16588 | data_end = data + (end - pltgot); | |
16589 | ||
16590 | printf (_("\nStatic GOT:\n")); | |
16591 | printf (_(" Canonical gp value: ")); | |
16592 | print_vma (ent + 0x7ff0, LONG_HEX); | |
16593 | printf ("\n\n"); | |
16594 | ||
16595 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
16596 | loader to store the lazy resolver pointer, however in | |
16597 | a static binary it may well have been omitted and GOT | |
16598 | reduced to a table of addresses. | |
16599 | PR 21344: Check for the entry being fully available | |
16600 | before fetching it. */ | |
16601 | if (data | |
16602 | && data + ent - pltgot + addr_size <= data_end | |
16603 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
16604 | { | |
16605 | printf (_(" Reserved entries:\n")); | |
16606 | printf (_(" %*s %10s %*s\n"), | |
16607 | addr_size * 2, _("Address"), _("Access"), | |
16608 | addr_size * 2, _("Value")); | |
16609 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16610 | printf ("\n"); | |
16611 | if (ent == (bfd_vma) -1) | |
16612 | goto sgot_print_fail; | |
16613 | ||
16614 | /* Check for the MSB of GOT[1] being set, identifying a | |
16615 | GNU object. This entry will be used by some runtime | |
16616 | loaders, to store the module pointer. Otherwise this | |
16617 | is an ordinary local entry. | |
16618 | PR 21344: Check for the entry being fully available | |
16619 | before fetching it. */ | |
16620 | if (data | |
16621 | && data + ent - pltgot + addr_size <= data_end | |
16622 | && (byte_get (data + ent - pltgot, addr_size) | |
16623 | >> (addr_size * 8 - 1)) != 0) | |
16624 | { | |
16625 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16626 | printf ("\n"); | |
16627 | if (ent == (bfd_vma) -1) | |
16628 | goto sgot_print_fail; | |
16629 | } | |
16630 | printf ("\n"); | |
16631 | } | |
16632 | ||
f17e9d8a | 16633 | if (data != NULL && ent < end) |
bbdd9a68 MR |
16634 | { |
16635 | printf (_(" Local entries:\n")); | |
16636 | printf (" %*s %10s %*s\n", | |
16637 | addr_size * 2, _("Address"), _("Access"), | |
16638 | addr_size * 2, _("Value")); | |
16639 | while (ent < end) | |
16640 | { | |
16641 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16642 | printf ("\n"); | |
16643 | if (ent == (bfd_vma) -1) | |
16644 | goto sgot_print_fail; | |
16645 | } | |
16646 | printf ("\n"); | |
16647 | } | |
16648 | ||
16649 | sgot_print_fail: | |
16650 | if (data) | |
16651 | free (data); | |
16652 | } | |
16653 | return res; | |
16654 | } | |
252b5132 | 16655 | |
071436c6 NC |
16656 | for (entry = dynamic_section; |
16657 | /* PR 17531 file: 012-50589-0.004. */ | |
16658 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
16659 | ++entry) | |
252b5132 RH |
16660 | switch (entry->d_tag) |
16661 | { | |
16662 | case DT_MIPS_LIBLIST: | |
d93f0186 | 16663 | liblist_offset |
dda8d76d | 16664 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16665 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
16666 | break; |
16667 | case DT_MIPS_LIBLISTNO: | |
16668 | liblistno = entry->d_un.d_val; | |
16669 | break; | |
16670 | case DT_MIPS_OPTIONS: | |
dda8d76d | 16671 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
16672 | break; |
16673 | case DT_MIPS_CONFLICT: | |
d93f0186 | 16674 | conflicts_offset |
dda8d76d | 16675 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16676 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
16677 | break; |
16678 | case DT_MIPS_CONFLICTNO: | |
16679 | conflictsno = entry->d_un.d_val; | |
16680 | break; | |
ccb4c951 | 16681 | case DT_PLTGOT: |
861fb55a DJ |
16682 | pltgot = entry->d_un.d_ptr; |
16683 | break; | |
ccb4c951 RS |
16684 | case DT_MIPS_LOCAL_GOTNO: |
16685 | local_gotno = entry->d_un.d_val; | |
16686 | break; | |
16687 | case DT_MIPS_GOTSYM: | |
16688 | gotsym = entry->d_un.d_val; | |
16689 | break; | |
16690 | case DT_MIPS_SYMTABNO: | |
16691 | symtabno = entry->d_un.d_val; | |
16692 | break; | |
861fb55a DJ |
16693 | case DT_MIPS_PLTGOT: |
16694 | mips_pltgot = entry->d_un.d_ptr; | |
16695 | break; | |
16696 | case DT_PLTREL: | |
16697 | pltrel = entry->d_un.d_val; | |
16698 | break; | |
16699 | case DT_PLTRELSZ: | |
16700 | pltrelsz = entry->d_un.d_val; | |
16701 | break; | |
16702 | case DT_JMPREL: | |
16703 | jmprel = entry->d_un.d_ptr; | |
16704 | break; | |
252b5132 RH |
16705 | default: |
16706 | break; | |
16707 | } | |
16708 | ||
16709 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
16710 | { | |
2cf0635d | 16711 | Elf32_External_Lib * elib; |
252b5132 RH |
16712 | size_t cnt; |
16713 | ||
dda8d76d | 16714 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
95099889 AM |
16715 | sizeof (Elf32_External_Lib), |
16716 | liblistno, | |
16717 | _("liblist section data")); | |
a6e9f9df | 16718 | if (elib) |
252b5132 | 16719 | { |
d3a49aa8 AM |
16720 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
16721 | "\nSection '.liblist' contains %lu entries:\n", | |
16722 | (unsigned long) liblistno), | |
a6e9f9df | 16723 | (unsigned long) liblistno); |
2b692964 | 16724 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
16725 | stdout); |
16726 | ||
16727 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 16728 | { |
a6e9f9df | 16729 | Elf32_Lib liblist; |
91d6fa6a | 16730 | time_t atime; |
d5b07ef4 | 16731 | char timebuf[128]; |
2cf0635d | 16732 | struct tm * tmp; |
a6e9f9df AM |
16733 | |
16734 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16735 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
16736 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16737 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16738 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16739 | ||
91d6fa6a | 16740 | tmp = gmtime (&atime); |
e9e44622 JJ |
16741 | snprintf (timebuf, sizeof (timebuf), |
16742 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16743 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16744 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 16745 | |
31104126 | 16746 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
16747 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
16748 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
16749 | else | |
2b692964 | 16750 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
16751 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
16752 | liblist.l_version); | |
a6e9f9df AM |
16753 | |
16754 | if (liblist.l_flags == 0) | |
2b692964 | 16755 | puts (_(" NONE")); |
a6e9f9df AM |
16756 | else |
16757 | { | |
16758 | static const struct | |
252b5132 | 16759 | { |
2cf0635d | 16760 | const char * name; |
a6e9f9df | 16761 | int bit; |
252b5132 | 16762 | } |
a6e9f9df AM |
16763 | l_flags_vals[] = |
16764 | { | |
16765 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
16766 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
16767 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
16768 | { " EXPORTS", LL_EXPORTS }, | |
16769 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
16770 | { " DELTA", LL_DELTA } | |
16771 | }; | |
16772 | int flags = liblist.l_flags; | |
16773 | size_t fcnt; | |
16774 | ||
60bca95a | 16775 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
16776 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
16777 | { | |
16778 | fputs (l_flags_vals[fcnt].name, stdout); | |
16779 | flags ^= l_flags_vals[fcnt].bit; | |
16780 | } | |
16781 | if (flags != 0) | |
16782 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 16783 | |
a6e9f9df AM |
16784 | puts (""); |
16785 | } | |
252b5132 | 16786 | } |
252b5132 | 16787 | |
a6e9f9df AM |
16788 | free (elib); |
16789 | } | |
32ec8896 NC |
16790 | else |
16791 | res = FALSE; | |
252b5132 RH |
16792 | } |
16793 | ||
16794 | if (options_offset != 0) | |
16795 | { | |
2cf0635d | 16796 | Elf_External_Options * eopt; |
252b5132 RH |
16797 | size_t offset; |
16798 | int cnt; | |
dda8d76d | 16799 | sect = filedata->section_headers; |
252b5132 RH |
16800 | |
16801 | /* Find the section header so that we get the size. */ | |
dda8d76d | 16802 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 16803 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
16804 | if (sect == NULL) |
16805 | { | |
16806 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 16807 | return FALSE; |
071436c6 | 16808 | } |
7fc0c668 NC |
16809 | /* PR 24243 */ |
16810 | if (sect->sh_size < sizeof (* eopt)) | |
16811 | { | |
16812 | error (_("The MIPS options section is too small.\n")); | |
16813 | return FALSE; | |
16814 | } | |
252b5132 | 16815 | |
dda8d76d | 16816 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 16817 | sect->sh_size, _("options")); |
a6e9f9df | 16818 | if (eopt) |
252b5132 | 16819 | { |
2e6be59c NC |
16820 | Elf_Internal_Options * iopt; |
16821 | Elf_Internal_Options * option; | |
16822 | Elf_Internal_Options * iopt_end; | |
16823 | ||
3f5e193b NC |
16824 | iopt = (Elf_Internal_Options *) |
16825 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
16826 | if (iopt == NULL) |
16827 | { | |
fb324ee9 | 16828 | error (_("Out of memory allocating space for MIPS options\n")); |
645f43a8 | 16829 | free (eopt); |
32ec8896 | 16830 | return FALSE; |
a6e9f9df | 16831 | } |
76da6bbe | 16832 | |
a6e9f9df AM |
16833 | offset = cnt = 0; |
16834 | option = iopt; | |
2e6be59c NC |
16835 | iopt_end = iopt + (sect->sh_size / sizeof (eopt)); |
16836 | ||
82b1b41b | 16837 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 16838 | { |
2cf0635d | 16839 | Elf_External_Options * eoption; |
252b5132 | 16840 | |
a6e9f9df | 16841 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 16842 | |
a6e9f9df AM |
16843 | option->kind = BYTE_GET (eoption->kind); |
16844 | option->size = BYTE_GET (eoption->size); | |
16845 | option->section = BYTE_GET (eoption->section); | |
16846 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 16847 | |
82b1b41b NC |
16848 | /* PR 17531: file: ffa0fa3b. */ |
16849 | if (option->size < sizeof (* eopt) | |
16850 | || offset + option->size > sect->sh_size) | |
16851 | { | |
645f43a8 AM |
16852 | error (_("Invalid size (%u) for MIPS option\n"), |
16853 | option->size); | |
16854 | free (iopt); | |
16855 | free (eopt); | |
32ec8896 | 16856 | return FALSE; |
82b1b41b | 16857 | } |
a6e9f9df | 16858 | offset += option->size; |
14ae95f2 | 16859 | |
a6e9f9df AM |
16860 | ++option; |
16861 | ++cnt; | |
16862 | } | |
252b5132 | 16863 | |
d3a49aa8 AM |
16864 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
16865 | "\nSection '%s' contains %d entries:\n", | |
16866 | cnt), | |
dda8d76d | 16867 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 16868 | |
a6e9f9df | 16869 | option = iopt; |
82b1b41b | 16870 | offset = 0; |
252b5132 | 16871 | |
a6e9f9df | 16872 | while (cnt-- > 0) |
252b5132 | 16873 | { |
a6e9f9df AM |
16874 | size_t len; |
16875 | ||
16876 | switch (option->kind) | |
252b5132 | 16877 | { |
a6e9f9df AM |
16878 | case ODK_NULL: |
16879 | /* This shouldn't happen. */ | |
16880 | printf (" NULL %d %lx", option->section, option->info); | |
16881 | break; | |
2e6be59c | 16882 | |
a6e9f9df AM |
16883 | case ODK_REGINFO: |
16884 | printf (" REGINFO "); | |
dda8d76d | 16885 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df | 16886 | { |
2cf0635d | 16887 | Elf32_External_RegInfo * ereg; |
b34976b6 | 16888 | Elf32_RegInfo reginfo; |
a6e9f9df | 16889 | |
2e6be59c NC |
16890 | /* 32bit form. */ |
16891 | if (option + 2 > iopt_end) | |
16892 | { | |
16893 | printf (_("<corrupt>\n")); | |
16894 | error (_("Truncated MIPS REGINFO option\n")); | |
16895 | cnt = 0; | |
16896 | break; | |
16897 | } | |
16898 | ||
a6e9f9df | 16899 | ereg = (Elf32_External_RegInfo *) (option + 1); |
2e6be59c | 16900 | |
a6e9f9df AM |
16901 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); |
16902 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16903 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16904 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16905 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
16906 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
16907 | ||
16908 | printf ("GPR %08lx GP 0x%lx\n", | |
16909 | reginfo.ri_gprmask, | |
16910 | (unsigned long) reginfo.ri_gp_value); | |
16911 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16912 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16913 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16914 | } | |
16915 | else | |
16916 | { | |
16917 | /* 64 bit form. */ | |
2cf0635d | 16918 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
16919 | Elf64_Internal_RegInfo reginfo; |
16920 | ||
2e6be59c NC |
16921 | if (option + 2 > iopt_end) |
16922 | { | |
16923 | printf (_("<corrupt>\n")); | |
16924 | error (_("Truncated MIPS REGINFO option\n")); | |
16925 | cnt = 0; | |
16926 | break; | |
16927 | } | |
16928 | ||
a6e9f9df AM |
16929 | ereg = (Elf64_External_RegInfo *) (option + 1); |
16930 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16931 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16932 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16933 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16934 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 16935 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
16936 | |
16937 | printf ("GPR %08lx GP 0x", | |
16938 | reginfo.ri_gprmask); | |
16939 | printf_vma (reginfo.ri_gp_value); | |
16940 | printf ("\n"); | |
16941 | ||
16942 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16943 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16944 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16945 | } | |
16946 | ++option; | |
16947 | continue; | |
2e6be59c | 16948 | |
a6e9f9df AM |
16949 | case ODK_EXCEPTIONS: |
16950 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
16951 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
16952 | fputs (") fpe_max(", stdout); | |
16953 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
16954 | fputs (")", stdout); | |
16955 | ||
16956 | if (option->info & OEX_PAGE0) | |
16957 | fputs (" PAGE0", stdout); | |
16958 | if (option->info & OEX_SMM) | |
16959 | fputs (" SMM", stdout); | |
16960 | if (option->info & OEX_FPDBUG) | |
16961 | fputs (" FPDBUG", stdout); | |
16962 | if (option->info & OEX_DISMISS) | |
16963 | fputs (" DISMISS", stdout); | |
16964 | break; | |
2e6be59c | 16965 | |
a6e9f9df AM |
16966 | case ODK_PAD: |
16967 | fputs (" PAD ", stdout); | |
16968 | if (option->info & OPAD_PREFIX) | |
16969 | fputs (" PREFIX", stdout); | |
16970 | if (option->info & OPAD_POSTFIX) | |
16971 | fputs (" POSTFIX", stdout); | |
16972 | if (option->info & OPAD_SYMBOL) | |
16973 | fputs (" SYMBOL", stdout); | |
16974 | break; | |
2e6be59c | 16975 | |
a6e9f9df AM |
16976 | case ODK_HWPATCH: |
16977 | fputs (" HWPATCH ", stdout); | |
16978 | if (option->info & OHW_R4KEOP) | |
16979 | fputs (" R4KEOP", stdout); | |
16980 | if (option->info & OHW_R8KPFETCH) | |
16981 | fputs (" R8KPFETCH", stdout); | |
16982 | if (option->info & OHW_R5KEOP) | |
16983 | fputs (" R5KEOP", stdout); | |
16984 | if (option->info & OHW_R5KCVTL) | |
16985 | fputs (" R5KCVTL", stdout); | |
16986 | break; | |
2e6be59c | 16987 | |
a6e9f9df AM |
16988 | case ODK_FILL: |
16989 | fputs (" FILL ", stdout); | |
16990 | /* XXX Print content of info word? */ | |
16991 | break; | |
2e6be59c | 16992 | |
a6e9f9df AM |
16993 | case ODK_TAGS: |
16994 | fputs (" TAGS ", stdout); | |
16995 | /* XXX Print content of info word? */ | |
16996 | break; | |
2e6be59c | 16997 | |
a6e9f9df AM |
16998 | case ODK_HWAND: |
16999 | fputs (" HWAND ", stdout); | |
17000 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
17001 | fputs (" R4KEOP_CHECKED", stdout); | |
17002 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
17003 | fputs (" R4KEOP_CLEAN", stdout); | |
17004 | break; | |
2e6be59c | 17005 | |
a6e9f9df AM |
17006 | case ODK_HWOR: |
17007 | fputs (" HWOR ", stdout); | |
17008 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
17009 | fputs (" R4KEOP_CHECKED", stdout); | |
17010 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
17011 | fputs (" R4KEOP_CLEAN", stdout); | |
17012 | break; | |
2e6be59c | 17013 | |
a6e9f9df AM |
17014 | case ODK_GP_GROUP: |
17015 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
17016 | option->info & OGP_GROUP, | |
17017 | (option->info & OGP_SELF) >> 16); | |
17018 | break; | |
2e6be59c | 17019 | |
a6e9f9df AM |
17020 | case ODK_IDENT: |
17021 | printf (" IDENT %#06lx self-contained %#06lx", | |
17022 | option->info & OGP_GROUP, | |
17023 | (option->info & OGP_SELF) >> 16); | |
17024 | break; | |
2e6be59c | 17025 | |
a6e9f9df AM |
17026 | default: |
17027 | /* This shouldn't happen. */ | |
17028 | printf (" %3d ??? %d %lx", | |
17029 | option->kind, option->section, option->info); | |
17030 | break; | |
252b5132 | 17031 | } |
a6e9f9df | 17032 | |
2cf0635d | 17033 | len = sizeof (* eopt); |
a6e9f9df | 17034 | while (len < option->size) |
82b1b41b | 17035 | { |
7e27a9d5 | 17036 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 17037 | |
82b1b41b NC |
17038 | if (ISPRINT (datum)) |
17039 | printf ("%c", datum); | |
17040 | else | |
17041 | printf ("\\%03o", datum); | |
17042 | len ++; | |
17043 | } | |
a6e9f9df | 17044 | fputs ("\n", stdout); |
82b1b41b NC |
17045 | |
17046 | offset += option->size; | |
252b5132 | 17047 | ++option; |
252b5132 | 17048 | } |
645f43a8 | 17049 | free (iopt); |
a6e9f9df | 17050 | free (eopt); |
252b5132 | 17051 | } |
32ec8896 NC |
17052 | else |
17053 | res = FALSE; | |
252b5132 RH |
17054 | } |
17055 | ||
17056 | if (conflicts_offset != 0 && conflictsno != 0) | |
17057 | { | |
2cf0635d | 17058 | Elf32_Conflict * iconf; |
252b5132 RH |
17059 | size_t cnt; |
17060 | ||
17061 | if (dynamic_symbols == NULL) | |
17062 | { | |
591a748a | 17063 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 17064 | return FALSE; |
252b5132 RH |
17065 | } |
17066 | ||
7296a62a NC |
17067 | /* PR 21345 - print a slightly more helpful error message |
17068 | if we are sure that the cmalloc will fail. */ | |
645f43a8 | 17069 | if (conflictsno > filedata->file_size / sizeof (* iconf)) |
7296a62a NC |
17070 | { |
17071 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
17072 | (long) conflictsno); | |
17073 | return FALSE; | |
17074 | } | |
17075 | ||
3f5e193b | 17076 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
17077 | if (iconf == NULL) |
17078 | { | |
8b73c356 | 17079 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 17080 | return FALSE; |
252b5132 RH |
17081 | } |
17082 | ||
9ea033b2 | 17083 | if (is_32bit_elf) |
252b5132 | 17084 | { |
2cf0635d | 17085 | Elf32_External_Conflict * econf32; |
a6e9f9df | 17086 | |
3f5e193b | 17087 | econf32 = (Elf32_External_Conflict *) |
95099889 AM |
17088 | get_data (NULL, filedata, conflicts_offset, |
17089 | sizeof (*econf32), conflictsno, _("conflict")); | |
a6e9f9df | 17090 | if (!econf32) |
5a814d6d AM |
17091 | { |
17092 | free (iconf); | |
17093 | return FALSE; | |
17094 | } | |
252b5132 RH |
17095 | |
17096 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17097 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
17098 | |
17099 | free (econf32); | |
252b5132 RH |
17100 | } |
17101 | else | |
17102 | { | |
2cf0635d | 17103 | Elf64_External_Conflict * econf64; |
a6e9f9df | 17104 | |
3f5e193b | 17105 | econf64 = (Elf64_External_Conflict *) |
95099889 AM |
17106 | get_data (NULL, filedata, conflicts_offset, |
17107 | sizeof (*econf64), conflictsno, _("conflict")); | |
a6e9f9df | 17108 | if (!econf64) |
5a814d6d AM |
17109 | { |
17110 | free (iconf); | |
17111 | return FALSE; | |
17112 | } | |
252b5132 RH |
17113 | |
17114 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17115 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
17116 | |
17117 | free (econf64); | |
252b5132 RH |
17118 | } |
17119 | ||
d3a49aa8 AM |
17120 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
17121 | "\nSection '.conflict' contains %lu entries:\n", | |
17122 | (unsigned long) conflictsno), | |
c7e7ca54 | 17123 | (unsigned long) conflictsno); |
252b5132 RH |
17124 | puts (_(" Num: Index Value Name")); |
17125 | ||
17126 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17127 | { | |
b34976b6 | 17128 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
17129 | |
17130 | if (iconf[cnt] >= num_dynamic_syms) | |
17131 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 17132 | else |
e0a31db1 NC |
17133 | { |
17134 | Elf_Internal_Sym * psym; | |
17135 | ||
17136 | psym = & dynamic_symbols[iconf[cnt]]; | |
17137 | print_vma (psym->st_value, FULL_HEX); | |
17138 | putchar (' '); | |
17139 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
17140 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
17141 | else | |
17142 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17143 | } | |
31104126 | 17144 | putchar ('\n'); |
252b5132 RH |
17145 | } |
17146 | ||
252b5132 RH |
17147 | free (iconf); |
17148 | } | |
17149 | ||
ccb4c951 RS |
17150 | if (pltgot != 0 && local_gotno != 0) |
17151 | { | |
91d6fa6a | 17152 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 17153 | size_t i, offset; |
2cf0635d | 17154 | unsigned char * data; |
82b1b41b | 17155 | unsigned char * data_end; |
bbeee7ea | 17156 | int addr_size; |
ccb4c951 | 17157 | |
91d6fa6a | 17158 | ent = pltgot; |
ccb4c951 RS |
17159 | addr_size = (is_32bit_elf ? 4 : 8); |
17160 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 17161 | |
74e1a04b NC |
17162 | /* PR binutils/17533 file: 012-111227-0.004 */ |
17163 | if (symtabno < gotsym) | |
17164 | { | |
17165 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 17166 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 17167 | return FALSE; |
74e1a04b | 17168 | } |
82b1b41b | 17169 | |
74e1a04b | 17170 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
17171 | /* PR 17531: file: 54c91a34. */ |
17172 | if (global_end < local_end) | |
17173 | { | |
17174 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 17175 | return FALSE; |
82b1b41b | 17176 | } |
948f632f | 17177 | |
dda8d76d NC |
17178 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
17179 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
17180 | global_end - pltgot, 1, |
17181 | _("Global Offset Table data")); | |
919383ac | 17182 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 17183 | data_end = data + (global_end - pltgot); |
59245841 | 17184 | |
ccb4c951 RS |
17185 | printf (_("\nPrimary GOT:\n")); |
17186 | printf (_(" Canonical gp value: ")); | |
17187 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
17188 | printf ("\n\n"); | |
17189 | ||
17190 | printf (_(" Reserved entries:\n")); | |
17191 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
17192 | addr_size * 2, _("Address"), _("Access"), |
17193 | addr_size * 2, _("Initial")); | |
82b1b41b | 17194 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 17195 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
17196 | if (ent == (bfd_vma) -1) |
17197 | goto got_print_fail; | |
75ec1fdb | 17198 | |
c4ab9505 MR |
17199 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
17200 | This entry will be used by some runtime loaders, to store the | |
17201 | module pointer. Otherwise this is an ordinary local entry. | |
17202 | PR 21344: Check for the entry being fully available before | |
17203 | fetching it. */ | |
17204 | if (data | |
17205 | && data + ent - pltgot + addr_size <= data_end | |
17206 | && (byte_get (data + ent - pltgot, addr_size) | |
17207 | >> (addr_size * 8 - 1)) != 0) | |
17208 | { | |
17209 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
17210 | printf (_(" Module pointer (GNU extension)\n")); | |
17211 | if (ent == (bfd_vma) -1) | |
17212 | goto got_print_fail; | |
ccb4c951 RS |
17213 | } |
17214 | printf ("\n"); | |
17215 | ||
f17e9d8a | 17216 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
17217 | { |
17218 | printf (_(" Local entries:\n")); | |
cc5914eb | 17219 | printf (" %*s %10s %*s\n", |
2b692964 NC |
17220 | addr_size * 2, _("Address"), _("Access"), |
17221 | addr_size * 2, _("Initial")); | |
91d6fa6a | 17222 | while (ent < local_end) |
ccb4c951 | 17223 | { |
82b1b41b | 17224 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 17225 | printf ("\n"); |
82b1b41b NC |
17226 | if (ent == (bfd_vma) -1) |
17227 | goto got_print_fail; | |
ccb4c951 RS |
17228 | } |
17229 | printf ("\n"); | |
17230 | } | |
17231 | ||
f17e9d8a | 17232 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
17233 | { |
17234 | int sym_width; | |
17235 | ||
17236 | printf (_(" Global entries:\n")); | |
cc5914eb | 17237 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
17238 | addr_size * 2, _("Address"), |
17239 | _("Access"), | |
2b692964 | 17240 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
17241 | addr_size * 2, _("Sym.Val."), |
17242 | _("Type"), | |
17243 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
17244 | _("Ndx"), _("Name")); | |
0b4362b0 | 17245 | |
ccb4c951 | 17246 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 17247 | |
ccb4c951 RS |
17248 | for (i = gotsym; i < symtabno; i++) |
17249 | { | |
82b1b41b | 17250 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 17251 | printf (" "); |
e0a31db1 NC |
17252 | |
17253 | if (dynamic_symbols == NULL) | |
17254 | printf (_("<no dynamic symbols>")); | |
17255 | else if (i < num_dynamic_syms) | |
17256 | { | |
17257 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
17258 | ||
17259 | print_vma (psym->st_value, LONG_HEX); | |
17260 | printf (" %-7s %3s ", | |
dda8d76d NC |
17261 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
17262 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
17263 | |
17264 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
17265 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
17266 | else | |
17267 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17268 | } | |
ccb4c951 | 17269 | else |
7fc5ac57 JBG |
17270 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
17271 | (unsigned long) i); | |
e0a31db1 | 17272 | |
ccb4c951 | 17273 | printf ("\n"); |
82b1b41b NC |
17274 | if (ent == (bfd_vma) -1) |
17275 | break; | |
ccb4c951 RS |
17276 | } |
17277 | printf ("\n"); | |
17278 | } | |
17279 | ||
82b1b41b | 17280 | got_print_fail: |
ccb4c951 RS |
17281 | if (data) |
17282 | free (data); | |
17283 | } | |
17284 | ||
861fb55a DJ |
17285 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
17286 | { | |
91d6fa6a | 17287 | bfd_vma ent, end; |
861fb55a DJ |
17288 | size_t offset, rel_offset; |
17289 | unsigned long count, i; | |
2cf0635d | 17290 | unsigned char * data; |
861fb55a | 17291 | int addr_size, sym_width; |
2cf0635d | 17292 | Elf_Internal_Rela * rels; |
861fb55a | 17293 | |
dda8d76d | 17294 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
17295 | if (pltrel == DT_RELA) |
17296 | { | |
dda8d76d | 17297 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 17298 | return FALSE; |
861fb55a DJ |
17299 | } |
17300 | else | |
17301 | { | |
dda8d76d | 17302 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 17303 | return FALSE; |
861fb55a DJ |
17304 | } |
17305 | ||
91d6fa6a | 17306 | ent = mips_pltgot; |
861fb55a DJ |
17307 | addr_size = (is_32bit_elf ? 4 : 8); |
17308 | end = mips_pltgot + (2 + count) * addr_size; | |
17309 | ||
dda8d76d NC |
17310 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
17311 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 17312 | 1, _("Procedure Linkage Table data")); |
59245841 | 17313 | if (data == NULL) |
32ec8896 | 17314 | return FALSE; |
59245841 | 17315 | |
9cf03b7e | 17316 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
17317 | printf (_(" Reserved entries:\n")); |
17318 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 17319 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 17320 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 17321 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 17322 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 17323 | printf (_(" Module pointer\n")); |
861fb55a DJ |
17324 | printf ("\n"); |
17325 | ||
17326 | printf (_(" Entries:\n")); | |
cc5914eb | 17327 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
17328 | addr_size * 2, _("Address"), |
17329 | addr_size * 2, _("Initial"), | |
17330 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
17331 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
17332 | for (i = 0; i < count; i++) | |
17333 | { | |
df97ab2a | 17334 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 17335 | |
91d6fa6a | 17336 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 17337 | printf (" "); |
e0a31db1 | 17338 | |
df97ab2a MF |
17339 | if (idx >= num_dynamic_syms) |
17340 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 17341 | else |
e0a31db1 | 17342 | { |
df97ab2a | 17343 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
17344 | |
17345 | print_vma (psym->st_value, LONG_HEX); | |
17346 | printf (" %-7s %3s ", | |
dda8d76d NC |
17347 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
17348 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
17349 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
17350 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
17351 | else | |
17352 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17353 | } | |
861fb55a DJ |
17354 | printf ("\n"); |
17355 | } | |
17356 | printf ("\n"); | |
17357 | ||
17358 | if (data) | |
17359 | free (data); | |
17360 | free (rels); | |
17361 | } | |
17362 | ||
32ec8896 | 17363 | return res; |
252b5132 RH |
17364 | } |
17365 | ||
32ec8896 | 17366 | static bfd_boolean |
dda8d76d | 17367 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
17368 | { |
17369 | Elf_Internal_Shdr *sect = NULL; | |
17370 | ||
dda8d76d | 17371 | sect = find_section (filedata, ".nds32_e_flags"); |
35c08157 KLC |
17372 | if (sect != NULL) |
17373 | { | |
17374 | unsigned int *flag; | |
17375 | ||
17376 | printf ("\nNDS32 elf flags section:\n"); | |
dda8d76d | 17377 | flag = get_data (NULL, filedata, sect->sh_offset, 1, |
35c08157 KLC |
17378 | sect->sh_size, _("NDS32 elf flags section")); |
17379 | ||
32ec8896 NC |
17380 | if (! flag) |
17381 | return FALSE; | |
17382 | ||
35c08157 KLC |
17383 | switch ((*flag) & 0x3) |
17384 | { | |
17385 | case 0: | |
17386 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
17387 | break; | |
17388 | case 1: | |
17389 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
17390 | break; | |
17391 | case 2: | |
17392 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
17393 | break; | |
17394 | case 3: | |
17395 | printf ("(VEC_SIZE):\treserved\n"); | |
17396 | break; | |
17397 | } | |
17398 | } | |
17399 | ||
17400 | return TRUE; | |
17401 | } | |
17402 | ||
32ec8896 | 17403 | static bfd_boolean |
dda8d76d | 17404 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 17405 | { |
2cf0635d NC |
17406 | Elf_Internal_Shdr * section; |
17407 | Elf_Internal_Shdr * string_sec; | |
17408 | Elf32_External_Lib * elib; | |
17409 | char * strtab; | |
c256ffe7 | 17410 | size_t strtab_size; |
047b2264 | 17411 | size_t cnt; |
d3a49aa8 | 17412 | unsigned long num_liblist; |
047b2264 | 17413 | unsigned i; |
32ec8896 | 17414 | bfd_boolean res = TRUE; |
047b2264 JJ |
17415 | |
17416 | if (! do_arch) | |
32ec8896 | 17417 | return TRUE; |
047b2264 | 17418 | |
dda8d76d NC |
17419 | for (i = 0, section = filedata->section_headers; |
17420 | i < filedata->file_header.e_shnum; | |
b34976b6 | 17421 | i++, section++) |
047b2264 JJ |
17422 | { |
17423 | switch (section->sh_type) | |
17424 | { | |
17425 | case SHT_GNU_LIBLIST: | |
dda8d76d | 17426 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
17427 | break; |
17428 | ||
3f5e193b | 17429 | elib = (Elf32_External_Lib *) |
dda8d76d | 17430 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 17431 | _("liblist section data")); |
047b2264 JJ |
17432 | |
17433 | if (elib == NULL) | |
32ec8896 NC |
17434 | { |
17435 | res = FALSE; | |
17436 | break; | |
17437 | } | |
047b2264 | 17438 | |
dda8d76d NC |
17439 | string_sec = filedata->section_headers + section->sh_link; |
17440 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
17441 | string_sec->sh_size, |
17442 | _("liblist string table")); | |
047b2264 JJ |
17443 | if (strtab == NULL |
17444 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
17445 | { | |
17446 | free (elib); | |
2842702f | 17447 | free (strtab); |
32ec8896 | 17448 | res = FALSE; |
047b2264 JJ |
17449 | break; |
17450 | } | |
59245841 | 17451 | strtab_size = string_sec->sh_size; |
047b2264 | 17452 | |
d3a49aa8 AM |
17453 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
17454 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
17455 | "\nLibrary list section '%s' contains %lu entries:\n", | |
17456 | num_liblist), | |
dda8d76d | 17457 | printable_section_name (filedata, section), |
d3a49aa8 | 17458 | num_liblist); |
047b2264 | 17459 | |
2b692964 | 17460 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
17461 | |
17462 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
17463 | ++cnt) | |
17464 | { | |
17465 | Elf32_Lib liblist; | |
91d6fa6a | 17466 | time_t atime; |
d5b07ef4 | 17467 | char timebuf[128]; |
2cf0635d | 17468 | struct tm * tmp; |
047b2264 JJ |
17469 | |
17470 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 17471 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
17472 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
17473 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
17474 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
17475 | ||
91d6fa6a | 17476 | tmp = gmtime (&atime); |
e9e44622 JJ |
17477 | snprintf (timebuf, sizeof (timebuf), |
17478 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
17479 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
17480 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
17481 | |
17482 | printf ("%3lu: ", (unsigned long) cnt); | |
17483 | if (do_wide) | |
c256ffe7 | 17484 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 17485 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 17486 | else |
c256ffe7 | 17487 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 17488 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
17489 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
17490 | liblist.l_version, liblist.l_flags); | |
17491 | } | |
17492 | ||
17493 | free (elib); | |
2842702f | 17494 | free (strtab); |
047b2264 JJ |
17495 | } |
17496 | } | |
17497 | ||
32ec8896 | 17498 | return res; |
047b2264 JJ |
17499 | } |
17500 | ||
9437c45b | 17501 | static const char * |
dda8d76d | 17502 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
17503 | { |
17504 | static char buff[64]; | |
103f02d3 | 17505 | |
dda8d76d | 17506 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
17507 | switch (e_type) |
17508 | { | |
57346661 | 17509 | case NT_AUXV: |
1ec5cd37 | 17510 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 17511 | case NT_PRSTATUS: |
1ec5cd37 | 17512 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 17513 | case NT_FPREGSET: |
1ec5cd37 | 17514 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 17515 | case NT_PRPSINFO: |
1ec5cd37 | 17516 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 17517 | case NT_TASKSTRUCT: |
1ec5cd37 | 17518 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 17519 | case NT_PRXFPREG: |
1ec5cd37 | 17520 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
17521 | case NT_PPC_VMX: |
17522 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
17523 | case NT_PPC_VSX: |
17524 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
17525 | case NT_PPC_TAR: |
17526 | return _("NT_PPC_TAR (ppc TAR register)"); | |
17527 | case NT_PPC_PPR: | |
17528 | return _("NT_PPC_PPR (ppc PPR register)"); | |
17529 | case NT_PPC_DSCR: | |
17530 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
17531 | case NT_PPC_EBB: | |
17532 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
17533 | case NT_PPC_PMU: | |
17534 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
17535 | case NT_PPC_TM_CGPR: | |
17536 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
17537 | case NT_PPC_TM_CFPR: | |
17538 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
17539 | case NT_PPC_TM_CVMX: | |
17540 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
17541 | case NT_PPC_TM_CVSX: | |
3fd21718 | 17542 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
17543 | case NT_PPC_TM_SPR: |
17544 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
17545 | case NT_PPC_TM_CTAR: | |
17546 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
17547 | case NT_PPC_TM_CPPR: | |
17548 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
17549 | case NT_PPC_TM_CDSCR: | |
17550 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
17551 | case NT_386_TLS: |
17552 | return _("NT_386_TLS (x86 TLS information)"); | |
17553 | case NT_386_IOPERM: | |
17554 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
17555 | case NT_X86_XSTATE: |
17556 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
17557 | case NT_S390_HIGH_GPRS: |
17558 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
17559 | case NT_S390_TIMER: |
17560 | return _("NT_S390_TIMER (s390 timer register)"); | |
17561 | case NT_S390_TODCMP: | |
17562 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
17563 | case NT_S390_TODPREG: | |
17564 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
17565 | case NT_S390_CTRS: | |
17566 | return _("NT_S390_CTRS (s390 control registers)"); | |
17567 | case NT_S390_PREFIX: | |
17568 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
17569 | case NT_S390_LAST_BREAK: |
17570 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
17571 | case NT_S390_SYSTEM_CALL: | |
17572 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
17573 | case NT_S390_TDB: |
17574 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
17575 | case NT_S390_VXRS_LOW: |
17576 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
17577 | case NT_S390_VXRS_HIGH: | |
17578 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
17579 | case NT_S390_GS_CB: |
17580 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
17581 | case NT_S390_GS_BC: | |
17582 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
17583 | case NT_ARM_VFP: |
17584 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
17585 | case NT_ARM_TLS: |
17586 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
17587 | case NT_ARM_HW_BREAK: | |
17588 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
17589 | case NT_ARM_HW_WATCH: | |
17590 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 17591 | case NT_PSTATUS: |
1ec5cd37 | 17592 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 17593 | case NT_FPREGS: |
1ec5cd37 | 17594 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 17595 | case NT_PSINFO: |
1ec5cd37 | 17596 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 17597 | case NT_LWPSTATUS: |
1ec5cd37 | 17598 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 17599 | case NT_LWPSINFO: |
1ec5cd37 | 17600 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 17601 | case NT_WIN32PSTATUS: |
1ec5cd37 | 17602 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
17603 | case NT_SIGINFO: |
17604 | return _("NT_SIGINFO (siginfo_t data)"); | |
17605 | case NT_FILE: | |
17606 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
17607 | default: |
17608 | break; | |
17609 | } | |
17610 | else | |
17611 | switch (e_type) | |
17612 | { | |
17613 | case NT_VERSION: | |
17614 | return _("NT_VERSION (version)"); | |
17615 | case NT_ARCH: | |
17616 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 17617 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 17618 | return _("OPEN"); |
9ef920e9 | 17619 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 17620 | return _("func"); |
1ec5cd37 NC |
17621 | default: |
17622 | break; | |
17623 | } | |
17624 | ||
e9e44622 | 17625 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 17626 | return buff; |
779fe533 NC |
17627 | } |
17628 | ||
32ec8896 | 17629 | static bfd_boolean |
9ece1fa9 TT |
17630 | print_core_note (Elf_Internal_Note *pnote) |
17631 | { | |
17632 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
17633 | bfd_vma count, page_size; | |
17634 | unsigned char *descdata, *filenames, *descend; | |
17635 | ||
17636 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
17637 | { |
17638 | if (do_wide) | |
17639 | printf ("\n"); | |
17640 | return TRUE; | |
17641 | } | |
9ece1fa9 TT |
17642 | |
17643 | #ifndef BFD64 | |
17644 | if (!is_32bit_elf) | |
17645 | { | |
17646 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
17647 | /* Still "successful". */ | |
32ec8896 | 17648 | return TRUE; |
9ece1fa9 TT |
17649 | } |
17650 | #endif | |
17651 | ||
17652 | if (pnote->descsz < 2 * addr_size) | |
17653 | { | |
32ec8896 NC |
17654 | error (_(" Malformed note - too short for header\n")); |
17655 | return FALSE; | |
9ece1fa9 TT |
17656 | } |
17657 | ||
17658 | descdata = (unsigned char *) pnote->descdata; | |
17659 | descend = descdata + pnote->descsz; | |
17660 | ||
17661 | if (descdata[pnote->descsz - 1] != '\0') | |
17662 | { | |
32ec8896 NC |
17663 | error (_(" Malformed note - does not end with \\0\n")); |
17664 | return FALSE; | |
9ece1fa9 TT |
17665 | } |
17666 | ||
17667 | count = byte_get (descdata, addr_size); | |
17668 | descdata += addr_size; | |
17669 | ||
17670 | page_size = byte_get (descdata, addr_size); | |
17671 | descdata += addr_size; | |
17672 | ||
5396a86e AM |
17673 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
17674 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 17675 | { |
32ec8896 NC |
17676 | error (_(" Malformed note - too short for supplied file count\n")); |
17677 | return FALSE; | |
9ece1fa9 TT |
17678 | } |
17679 | ||
17680 | printf (_(" Page size: ")); | |
17681 | print_vma (page_size, DEC); | |
17682 | printf ("\n"); | |
17683 | ||
17684 | printf (_(" %*s%*s%*s\n"), | |
17685 | (int) (2 + 2 * addr_size), _("Start"), | |
17686 | (int) (4 + 2 * addr_size), _("End"), | |
17687 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
17688 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 17689 | while (count-- > 0) |
9ece1fa9 TT |
17690 | { |
17691 | bfd_vma start, end, file_ofs; | |
17692 | ||
17693 | if (filenames == descend) | |
17694 | { | |
32ec8896 NC |
17695 | error (_(" Malformed note - filenames end too early\n")); |
17696 | return FALSE; | |
9ece1fa9 TT |
17697 | } |
17698 | ||
17699 | start = byte_get (descdata, addr_size); | |
17700 | descdata += addr_size; | |
17701 | end = byte_get (descdata, addr_size); | |
17702 | descdata += addr_size; | |
17703 | file_ofs = byte_get (descdata, addr_size); | |
17704 | descdata += addr_size; | |
17705 | ||
17706 | printf (" "); | |
17707 | print_vma (start, FULL_HEX); | |
17708 | printf (" "); | |
17709 | print_vma (end, FULL_HEX); | |
17710 | printf (" "); | |
17711 | print_vma (file_ofs, FULL_HEX); | |
17712 | printf ("\n %s\n", filenames); | |
17713 | ||
17714 | filenames += 1 + strlen ((char *) filenames); | |
17715 | } | |
17716 | ||
32ec8896 | 17717 | return TRUE; |
9ece1fa9 TT |
17718 | } |
17719 | ||
1118d252 RM |
17720 | static const char * |
17721 | get_gnu_elf_note_type (unsigned e_type) | |
17722 | { | |
1449284b | 17723 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
17724 | switch (e_type) |
17725 | { | |
17726 | case NT_GNU_ABI_TAG: | |
17727 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
17728 | case NT_GNU_HWCAP: | |
17729 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
17730 | case NT_GNU_BUILD_ID: | |
17731 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
17732 | case NT_GNU_GOLD_VERSION: |
17733 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
17734 | case NT_GNU_PROPERTY_TYPE_0: |
17735 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
17736 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
17737 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
17738 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
17739 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 17740 | default: |
1449284b NC |
17741 | { |
17742 | static char buff[64]; | |
1118d252 | 17743 | |
1449284b NC |
17744 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
17745 | return buff; | |
17746 | } | |
17747 | } | |
1118d252 RM |
17748 | } |
17749 | ||
a9eafb08 L |
17750 | static void |
17751 | decode_x86_compat_isa (unsigned int bitmask) | |
17752 | { | |
17753 | while (bitmask) | |
17754 | { | |
17755 | unsigned int bit = bitmask & (- bitmask); | |
17756 | ||
17757 | bitmask &= ~ bit; | |
17758 | switch (bit) | |
17759 | { | |
17760 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
17761 | printf ("i486"); | |
17762 | break; | |
17763 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
17764 | printf ("586"); | |
17765 | break; | |
17766 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
17767 | printf ("686"); | |
17768 | break; | |
17769 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
17770 | printf ("SSE"); | |
17771 | break; | |
17772 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
17773 | printf ("SSE2"); | |
17774 | break; | |
17775 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
17776 | printf ("SSE3"); | |
17777 | break; | |
17778 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
17779 | printf ("SSSE3"); | |
17780 | break; | |
17781 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
17782 | printf ("SSE4_1"); | |
17783 | break; | |
17784 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
17785 | printf ("SSE4_2"); | |
17786 | break; | |
17787 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
17788 | printf ("AVX"); | |
17789 | break; | |
17790 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
17791 | printf ("AVX2"); | |
17792 | break; | |
17793 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
17794 | printf ("AVX512F"); | |
17795 | break; | |
17796 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
17797 | printf ("AVX512CD"); | |
17798 | break; | |
17799 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
17800 | printf ("AVX512ER"); | |
17801 | break; | |
17802 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
17803 | printf ("AVX512PF"); | |
17804 | break; | |
17805 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
17806 | printf ("AVX512VL"); | |
17807 | break; | |
17808 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
17809 | printf ("AVX512DQ"); | |
17810 | break; | |
17811 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
17812 | printf ("AVX512BW"); | |
17813 | break; | |
65b3d26e L |
17814 | default: |
17815 | printf (_("<unknown: %x>"), bit); | |
17816 | break; | |
a9eafb08 L |
17817 | } |
17818 | if (bitmask) | |
17819 | printf (", "); | |
17820 | } | |
17821 | } | |
17822 | ||
9ef920e9 | 17823 | static void |
1fc87489 | 17824 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 | 17825 | { |
0a59decb | 17826 | if (!bitmask) |
90c745dc L |
17827 | { |
17828 | printf (_("<None>")); | |
17829 | return; | |
17830 | } | |
90c745dc | 17831 | |
9ef920e9 NC |
17832 | while (bitmask) |
17833 | { | |
1fc87489 | 17834 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
17835 | |
17836 | bitmask &= ~ bit; | |
17837 | switch (bit) | |
17838 | { | |
a9eafb08 L |
17839 | case GNU_PROPERTY_X86_ISA_1_CMOV: |
17840 | printf ("CMOV"); | |
17841 | break; | |
17842 | case GNU_PROPERTY_X86_ISA_1_SSE: | |
17843 | printf ("SSE"); | |
17844 | break; | |
17845 | case GNU_PROPERTY_X86_ISA_1_SSE2: | |
17846 | printf ("SSE2"); | |
17847 | break; | |
17848 | case GNU_PROPERTY_X86_ISA_1_SSE3: | |
17849 | printf ("SSE3"); | |
17850 | break; | |
17851 | case GNU_PROPERTY_X86_ISA_1_SSSE3: | |
17852 | printf ("SSSE3"); | |
17853 | break; | |
17854 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: | |
17855 | printf ("SSE4_1"); | |
17856 | break; | |
17857 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: | |
17858 | printf ("SSE4_2"); | |
17859 | break; | |
17860 | case GNU_PROPERTY_X86_ISA_1_AVX: | |
17861 | printf ("AVX"); | |
17862 | break; | |
17863 | case GNU_PROPERTY_X86_ISA_1_AVX2: | |
17864 | printf ("AVX2"); | |
17865 | break; | |
17866 | case GNU_PROPERTY_X86_ISA_1_FMA: | |
17867 | printf ("FMA"); | |
17868 | break; | |
17869 | case GNU_PROPERTY_X86_ISA_1_AVX512F: | |
17870 | printf ("AVX512F"); | |
17871 | break; | |
17872 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: | |
17873 | printf ("AVX512CD"); | |
17874 | break; | |
17875 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: | |
17876 | printf ("AVX512ER"); | |
17877 | break; | |
17878 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: | |
17879 | printf ("AVX512PF"); | |
17880 | break; | |
17881 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: | |
17882 | printf ("AVX512VL"); | |
17883 | break; | |
17884 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: | |
17885 | printf ("AVX512DQ"); | |
17886 | break; | |
17887 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: | |
17888 | printf ("AVX512BW"); | |
17889 | break; | |
17890 | case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS: | |
17891 | printf ("AVX512_4FMAPS"); | |
17892 | break; | |
17893 | case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW: | |
17894 | printf ("AVX512_4VNNIW"); | |
17895 | break; | |
17896 | case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG: | |
17897 | printf ("AVX512_BITALG"); | |
17898 | break; | |
17899 | case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA: | |
17900 | printf ("AVX512_IFMA"); | |
17901 | break; | |
17902 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI: | |
17903 | printf ("AVX512_VBMI"); | |
17904 | break; | |
17905 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2: | |
17906 | printf ("AVX512_VBMI2"); | |
17907 | break; | |
17908 | case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI: | |
17909 | printf ("AVX512_VNNI"); | |
17910 | break; | |
462cac58 L |
17911 | case GNU_PROPERTY_X86_ISA_1_AVX512_BF16: |
17912 | printf ("AVX512_BF16"); | |
17913 | break; | |
65b3d26e L |
17914 | default: |
17915 | printf (_("<unknown: %x>"), bit); | |
17916 | break; | |
9ef920e9 NC |
17917 | } |
17918 | if (bitmask) | |
17919 | printf (", "); | |
17920 | } | |
17921 | } | |
17922 | ||
ee2fdd6f | 17923 | static void |
a9eafb08 | 17924 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 17925 | { |
0a59decb | 17926 | if (!bitmask) |
90c745dc L |
17927 | { |
17928 | printf (_("<None>")); | |
17929 | return; | |
17930 | } | |
90c745dc | 17931 | |
ee2fdd6f L |
17932 | while (bitmask) |
17933 | { | |
17934 | unsigned int bit = bitmask & (- bitmask); | |
17935 | ||
17936 | bitmask &= ~ bit; | |
17937 | switch (bit) | |
17938 | { | |
17939 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 17940 | printf ("IBT"); |
ee2fdd6f | 17941 | break; |
48580982 | 17942 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 17943 | printf ("SHSTK"); |
48580982 | 17944 | break; |
ee2fdd6f L |
17945 | default: |
17946 | printf (_("<unknown: %x>"), bit); | |
17947 | break; | |
17948 | } | |
17949 | if (bitmask) | |
17950 | printf (", "); | |
17951 | } | |
17952 | } | |
17953 | ||
a9eafb08 L |
17954 | static void |
17955 | decode_x86_feature_2 (unsigned int bitmask) | |
17956 | { | |
0a59decb | 17957 | if (!bitmask) |
90c745dc L |
17958 | { |
17959 | printf (_("<None>")); | |
17960 | return; | |
17961 | } | |
90c745dc | 17962 | |
a9eafb08 L |
17963 | while (bitmask) |
17964 | { | |
17965 | unsigned int bit = bitmask & (- bitmask); | |
17966 | ||
17967 | bitmask &= ~ bit; | |
17968 | switch (bit) | |
17969 | { | |
17970 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
17971 | printf ("x86"); | |
17972 | break; | |
17973 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
17974 | printf ("x87"); | |
17975 | break; | |
17976 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
17977 | printf ("MMX"); | |
17978 | break; | |
17979 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
17980 | printf ("XMM"); | |
17981 | break; | |
17982 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
17983 | printf ("YMM"); | |
17984 | break; | |
17985 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
17986 | printf ("ZMM"); | |
17987 | break; | |
17988 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: | |
17989 | printf ("FXSR"); | |
17990 | break; | |
17991 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
17992 | printf ("XSAVE"); | |
17993 | break; | |
17994 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
17995 | printf ("XSAVEOPT"); | |
17996 | break; | |
17997 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
17998 | printf ("XSAVEC"); | |
17999 | break; | |
65b3d26e L |
18000 | default: |
18001 | printf (_("<unknown: %x>"), bit); | |
18002 | break; | |
a9eafb08 L |
18003 | } |
18004 | if (bitmask) | |
18005 | printf (", "); | |
18006 | } | |
18007 | } | |
18008 | ||
cd702818 SD |
18009 | static void |
18010 | decode_aarch64_feature_1_and (unsigned int bitmask) | |
18011 | { | |
18012 | while (bitmask) | |
18013 | { | |
18014 | unsigned int bit = bitmask & (- bitmask); | |
18015 | ||
18016 | bitmask &= ~ bit; | |
18017 | switch (bit) | |
18018 | { | |
18019 | case GNU_PROPERTY_AARCH64_FEATURE_1_BTI: | |
18020 | printf ("BTI"); | |
18021 | break; | |
18022 | ||
18023 | case GNU_PROPERTY_AARCH64_FEATURE_1_PAC: | |
18024 | printf ("PAC"); | |
18025 | break; | |
18026 | ||
18027 | default: | |
18028 | printf (_("<unknown: %x>"), bit); | |
18029 | break; | |
18030 | } | |
18031 | if (bitmask) | |
18032 | printf (", "); | |
18033 | } | |
18034 | } | |
18035 | ||
9ef920e9 | 18036 | static void |
dda8d76d | 18037 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
18038 | { |
18039 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
18040 | unsigned char * ptr_end = ptr + pnote->descsz; | |
18041 | unsigned int size = is_32bit_elf ? 4 : 8; | |
18042 | ||
18043 | printf (_(" Properties: ")); | |
18044 | ||
1fc87489 | 18045 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
18046 | { |
18047 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
18048 | return; | |
18049 | } | |
18050 | ||
6ab2c4ed | 18051 | while (ptr < ptr_end) |
9ef920e9 | 18052 | { |
1fc87489 | 18053 | unsigned int j; |
6ab2c4ed MC |
18054 | unsigned int type; |
18055 | unsigned int datasz; | |
18056 | ||
18057 | if ((size_t) (ptr_end - ptr) < 8) | |
18058 | { | |
18059 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
18060 | break; | |
18061 | } | |
18062 | ||
18063 | type = byte_get (ptr, 4); | |
18064 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 18065 | |
1fc87489 | 18066 | ptr += 8; |
9ef920e9 | 18067 | |
6ab2c4ed | 18068 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 18069 | { |
1fc87489 L |
18070 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
18071 | type, datasz); | |
9ef920e9 | 18072 | break; |
1fc87489 | 18073 | } |
9ef920e9 | 18074 | |
1fc87489 L |
18075 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
18076 | { | |
dda8d76d NC |
18077 | if (filedata->file_header.e_machine == EM_X86_64 |
18078 | || filedata->file_header.e_machine == EM_IAMCU | |
18079 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 18080 | { |
aa7bca9b L |
18081 | unsigned int bitmask; |
18082 | ||
18083 | if (datasz == 4) | |
0a59decb | 18084 | bitmask = byte_get (ptr, 4); |
aa7bca9b L |
18085 | else |
18086 | bitmask = 0; | |
18087 | ||
1fc87489 L |
18088 | switch (type) |
18089 | { | |
18090 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 18091 | if (datasz != 4) |
aa7bca9b L |
18092 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
18093 | datasz); | |
1fc87489 | 18094 | else |
aa7bca9b L |
18095 | { |
18096 | printf ("x86 ISA used: "); | |
18097 | decode_x86_isa (bitmask); | |
18098 | } | |
1fc87489 | 18099 | goto next; |
9ef920e9 | 18100 | |
1fc87489 | 18101 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 18102 | if (datasz != 4) |
aa7bca9b L |
18103 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
18104 | datasz); | |
1fc87489 | 18105 | else |
aa7bca9b L |
18106 | { |
18107 | printf ("x86 ISA needed: "); | |
18108 | decode_x86_isa (bitmask); | |
18109 | } | |
1fc87489 | 18110 | goto next; |
9ef920e9 | 18111 | |
ee2fdd6f | 18112 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 18113 | if (datasz != 4) |
aa7bca9b L |
18114 | printf (_("x86 feature: <corrupt length: %#x> "), |
18115 | datasz); | |
ee2fdd6f | 18116 | else |
aa7bca9b L |
18117 | { |
18118 | printf ("x86 feature: "); | |
a9eafb08 L |
18119 | decode_x86_feature_1 (bitmask); |
18120 | } | |
18121 | goto next; | |
18122 | ||
18123 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
18124 | if (datasz != 4) | |
18125 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
18126 | datasz); | |
18127 | else | |
18128 | { | |
18129 | printf ("x86 feature used: "); | |
18130 | decode_x86_feature_2 (bitmask); | |
18131 | } | |
18132 | goto next; | |
18133 | ||
18134 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
18135 | if (datasz != 4) | |
18136 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
18137 | else | |
18138 | { | |
18139 | printf ("x86 feature needed: "); | |
18140 | decode_x86_feature_2 (bitmask); | |
18141 | } | |
18142 | goto next; | |
18143 | ||
18144 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
18145 | if (datasz != 4) | |
18146 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
18147 | datasz); | |
18148 | else | |
18149 | { | |
18150 | printf ("x86 ISA used: "); | |
18151 | decode_x86_compat_isa (bitmask); | |
18152 | } | |
18153 | goto next; | |
18154 | ||
18155 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
18156 | if (datasz != 4) | |
18157 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
18158 | datasz); | |
18159 | else | |
18160 | { | |
18161 | printf ("x86 ISA needed: "); | |
18162 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 18163 | } |
ee2fdd6f L |
18164 | goto next; |
18165 | ||
1fc87489 L |
18166 | default: |
18167 | break; | |
18168 | } | |
18169 | } | |
cd702818 SD |
18170 | else if (filedata->file_header.e_machine == EM_AARCH64) |
18171 | { | |
18172 | if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND) | |
18173 | { | |
18174 | printf ("AArch64 feature: "); | |
18175 | if (datasz != 4) | |
18176 | printf (_("<corrupt length: %#x> "), datasz); | |
18177 | else | |
18178 | decode_aarch64_feature_1_and (byte_get (ptr, 4)); | |
18179 | goto next; | |
18180 | } | |
18181 | } | |
1fc87489 L |
18182 | } |
18183 | else | |
18184 | { | |
18185 | switch (type) | |
9ef920e9 | 18186 | { |
1fc87489 L |
18187 | case GNU_PROPERTY_STACK_SIZE: |
18188 | printf (_("stack size: ")); | |
18189 | if (datasz != size) | |
18190 | printf (_("<corrupt length: %#x> "), datasz); | |
18191 | else | |
18192 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
18193 | goto next; | |
18194 | ||
18195 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
18196 | printf ("no copy on protected "); | |
18197 | if (datasz) | |
18198 | printf (_("<corrupt length: %#x> "), datasz); | |
18199 | goto next; | |
18200 | ||
18201 | default: | |
9ef920e9 NC |
18202 | break; |
18203 | } | |
9ef920e9 NC |
18204 | } |
18205 | ||
1fc87489 L |
18206 | if (type < GNU_PROPERTY_LOPROC) |
18207 | printf (_("<unknown type %#x data: "), type); | |
18208 | else if (type < GNU_PROPERTY_LOUSER) | |
18209 | printf (_("<procesor-specific type %#x data: "), type); | |
18210 | else | |
18211 | printf (_("<application-specific type %#x data: "), type); | |
18212 | for (j = 0; j < datasz; ++j) | |
18213 | printf ("%02x ", ptr[j] & 0xff); | |
18214 | printf (">"); | |
18215 | ||
dc1e8a47 | 18216 | next: |
9ef920e9 | 18217 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
18218 | if (ptr == ptr_end) |
18219 | break; | |
1fc87489 | 18220 | |
6ab2c4ed MC |
18221 | if (do_wide) |
18222 | printf (", "); | |
18223 | else | |
18224 | printf ("\n\t"); | |
9ef920e9 NC |
18225 | } |
18226 | ||
18227 | printf ("\n"); | |
18228 | } | |
18229 | ||
32ec8896 | 18230 | static bfd_boolean |
dda8d76d | 18231 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 18232 | { |
1449284b | 18233 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
18234 | switch (pnote->type) |
18235 | { | |
18236 | case NT_GNU_BUILD_ID: | |
18237 | { | |
18238 | unsigned long i; | |
18239 | ||
18240 | printf (_(" Build ID: ")); | |
18241 | for (i = 0; i < pnote->descsz; ++i) | |
18242 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 18243 | printf ("\n"); |
664f90a3 TT |
18244 | } |
18245 | break; | |
18246 | ||
18247 | case NT_GNU_ABI_TAG: | |
18248 | { | |
18249 | unsigned long os, major, minor, subminor; | |
18250 | const char *osname; | |
18251 | ||
3102e897 NC |
18252 | /* PR 17531: file: 030-599401-0.004. */ |
18253 | if (pnote->descsz < 16) | |
18254 | { | |
18255 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
18256 | break; | |
18257 | } | |
18258 | ||
664f90a3 TT |
18259 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
18260 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18261 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
18262 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
18263 | ||
18264 | switch (os) | |
18265 | { | |
18266 | case GNU_ABI_TAG_LINUX: | |
18267 | osname = "Linux"; | |
18268 | break; | |
18269 | case GNU_ABI_TAG_HURD: | |
18270 | osname = "Hurd"; | |
18271 | break; | |
18272 | case GNU_ABI_TAG_SOLARIS: | |
18273 | osname = "Solaris"; | |
18274 | break; | |
18275 | case GNU_ABI_TAG_FREEBSD: | |
18276 | osname = "FreeBSD"; | |
18277 | break; | |
18278 | case GNU_ABI_TAG_NETBSD: | |
18279 | osname = "NetBSD"; | |
18280 | break; | |
14ae95f2 RM |
18281 | case GNU_ABI_TAG_SYLLABLE: |
18282 | osname = "Syllable"; | |
18283 | break; | |
18284 | case GNU_ABI_TAG_NACL: | |
18285 | osname = "NaCl"; | |
18286 | break; | |
664f90a3 TT |
18287 | default: |
18288 | osname = "Unknown"; | |
18289 | break; | |
18290 | } | |
18291 | ||
18292 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
18293 | major, minor, subminor); | |
18294 | } | |
18295 | break; | |
926c5385 CC |
18296 | |
18297 | case NT_GNU_GOLD_VERSION: | |
18298 | { | |
18299 | unsigned long i; | |
18300 | ||
18301 | printf (_(" Version: ")); | |
18302 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
18303 | printf ("%c", pnote->descdata[i]); | |
18304 | printf ("\n"); | |
18305 | } | |
18306 | break; | |
1449284b NC |
18307 | |
18308 | case NT_GNU_HWCAP: | |
18309 | { | |
18310 | unsigned long num_entries, mask; | |
18311 | ||
18312 | /* Hardware capabilities information. Word 0 is the number of entries. | |
18313 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
18314 | is a series of entries, where each entry is a single byte followed | |
18315 | by a nul terminated string. The byte gives the bit number to test | |
18316 | if enabled in the bitmask. */ | |
18317 | printf (_(" Hardware Capabilities: ")); | |
18318 | if (pnote->descsz < 8) | |
18319 | { | |
32ec8896 NC |
18320 | error (_("<corrupt GNU_HWCAP>\n")); |
18321 | return FALSE; | |
1449284b NC |
18322 | } |
18323 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
18324 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18325 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
18326 | /* FIXME: Add code to display the entries... */ | |
18327 | } | |
18328 | break; | |
18329 | ||
9ef920e9 | 18330 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 18331 | print_gnu_property_note (filedata, pnote); |
9ef920e9 | 18332 | break; |
9abca702 | 18333 | |
1449284b NC |
18334 | default: |
18335 | /* Handle unrecognised types. An error message should have already been | |
18336 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
18337 | display the data. */ | |
18338 | { | |
18339 | unsigned long i; | |
18340 | ||
18341 | printf (_(" Description data: ")); | |
18342 | for (i = 0; i < pnote->descsz; ++i) | |
18343 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
18344 | printf ("\n"); | |
18345 | } | |
18346 | break; | |
664f90a3 TT |
18347 | } |
18348 | ||
32ec8896 | 18349 | return TRUE; |
664f90a3 TT |
18350 | } |
18351 | ||
685080f2 NC |
18352 | static const char * |
18353 | get_v850_elf_note_type (enum v850_notes n_type) | |
18354 | { | |
18355 | static char buff[64]; | |
18356 | ||
18357 | switch (n_type) | |
18358 | { | |
18359 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
18360 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
18361 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
18362 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
18363 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
18364 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
18365 | default: | |
18366 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
18367 | return buff; | |
18368 | } | |
18369 | } | |
18370 | ||
32ec8896 | 18371 | static bfd_boolean |
685080f2 NC |
18372 | print_v850_note (Elf_Internal_Note * pnote) |
18373 | { | |
18374 | unsigned int val; | |
18375 | ||
18376 | if (pnote->descsz != 4) | |
32ec8896 NC |
18377 | return FALSE; |
18378 | ||
685080f2 NC |
18379 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
18380 | ||
18381 | if (val == 0) | |
18382 | { | |
18383 | printf (_("not set\n")); | |
32ec8896 | 18384 | return TRUE; |
685080f2 NC |
18385 | } |
18386 | ||
18387 | switch (pnote->type) | |
18388 | { | |
18389 | case V850_NOTE_ALIGNMENT: | |
18390 | switch (val) | |
18391 | { | |
32ec8896 NC |
18392 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
18393 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
18394 | } |
18395 | break; | |
14ae95f2 | 18396 | |
685080f2 NC |
18397 | case V850_NOTE_DATA_SIZE: |
18398 | switch (val) | |
18399 | { | |
32ec8896 NC |
18400 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
18401 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
18402 | } |
18403 | break; | |
14ae95f2 | 18404 | |
685080f2 NC |
18405 | case V850_NOTE_FPU_INFO: |
18406 | switch (val) | |
18407 | { | |
32ec8896 NC |
18408 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
18409 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
18410 | } |
18411 | break; | |
14ae95f2 | 18412 | |
685080f2 NC |
18413 | case V850_NOTE_MMU_INFO: |
18414 | case V850_NOTE_CACHE_INFO: | |
18415 | case V850_NOTE_SIMD_INFO: | |
18416 | if (val == EF_RH850_SIMD) | |
18417 | { | |
18418 | printf (_("yes\n")); | |
32ec8896 | 18419 | return TRUE; |
685080f2 NC |
18420 | } |
18421 | break; | |
18422 | ||
18423 | default: | |
18424 | /* An 'unknown note type' message will already have been displayed. */ | |
18425 | break; | |
18426 | } | |
18427 | ||
18428 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 18429 | return FALSE; |
685080f2 NC |
18430 | } |
18431 | ||
32ec8896 | 18432 | static bfd_boolean |
c6056a74 SF |
18433 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
18434 | { | |
18435 | unsigned int version; | |
18436 | ||
18437 | switch (pnote->type) | |
18438 | { | |
18439 | case NT_NETBSD_IDENT: | |
b966f55f AM |
18440 | if (pnote->descsz < 1) |
18441 | break; | |
c6056a74 SF |
18442 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
18443 | if ((version / 10000) % 100) | |
b966f55f | 18444 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, |
c6056a74 SF |
18445 | version, version / 100000000, (version / 1000000) % 100, |
18446 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 18447 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
18448 | else |
18449 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
b966f55f | 18450 | version, version / 100000000, (version / 1000000) % 100, |
15f205b1 | 18451 | (version / 100) % 100); |
32ec8896 | 18452 | return TRUE; |
c6056a74 SF |
18453 | |
18454 | case NT_NETBSD_MARCH: | |
9abca702 | 18455 | printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz, |
c6056a74 | 18456 | pnote->descdata); |
32ec8896 | 18457 | return TRUE; |
c6056a74 | 18458 | |
9abca702 CZ |
18459 | #ifdef NT_NETBSD_PAX |
18460 | case NT_NETBSD_PAX: | |
b966f55f AM |
18461 | if (pnote->descsz < 1) |
18462 | break; | |
9abca702 CZ |
18463 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
18464 | printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz, | |
18465 | ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""), | |
18466 | ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""), | |
18467 | ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""), | |
18468 | ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""), | |
18469 | ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""), | |
18470 | ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : "")); | |
18471 | return TRUE; | |
18472 | #endif | |
c6056a74 | 18473 | } |
b966f55f AM |
18474 | |
18475 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", | |
18476 | pnote->descsz, pnote->type); | |
18477 | return FALSE; | |
c6056a74 SF |
18478 | } |
18479 | ||
f4ddf30f | 18480 | static const char * |
dda8d76d | 18481 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 18482 | { |
f4ddf30f JB |
18483 | switch (e_type) |
18484 | { | |
18485 | case NT_FREEBSD_THRMISC: | |
18486 | return _("NT_THRMISC (thrmisc structure)"); | |
18487 | case NT_FREEBSD_PROCSTAT_PROC: | |
18488 | return _("NT_PROCSTAT_PROC (proc data)"); | |
18489 | case NT_FREEBSD_PROCSTAT_FILES: | |
18490 | return _("NT_PROCSTAT_FILES (files data)"); | |
18491 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
18492 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
18493 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
18494 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
18495 | case NT_FREEBSD_PROCSTAT_UMASK: | |
18496 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
18497 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
18498 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
18499 | case NT_FREEBSD_PROCSTAT_OSREL: | |
18500 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
18501 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
18502 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
18503 | case NT_FREEBSD_PROCSTAT_AUXV: | |
18504 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
18505 | case NT_FREEBSD_PTLWPINFO: |
18506 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 18507 | } |
dda8d76d | 18508 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
18509 | } |
18510 | ||
9437c45b | 18511 | static const char * |
dda8d76d | 18512 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
18513 | { |
18514 | static char buff[64]; | |
18515 | ||
540e6170 CZ |
18516 | switch (e_type) |
18517 | { | |
18518 | case NT_NETBSDCORE_PROCINFO: | |
18519 | /* NetBSD core "procinfo" structure. */ | |
18520 | return _("NetBSD procinfo structure"); | |
9437c45b | 18521 | |
540e6170 CZ |
18522 | #ifdef NT_NETBSDCORE_AUXV |
18523 | case NT_NETBSDCORE_AUXV: | |
18524 | return _("NetBSD ELF auxiliary vector data"); | |
18525 | #endif | |
9437c45b | 18526 | |
06d949ec KR |
18527 | #ifdef NT_NETBSDCORE_LWPSTATUS |
18528 | case NT_NETBSDCORE_LWPSTATUS: | |
18529 | return _("PT_LWPSTATUS (ptrace_lwpstatus structure)"); | |
18530 | #endif | |
18531 | ||
540e6170 | 18532 | default: |
06d949ec | 18533 | /* As of Jan 2020 there are no other machine-independent notes |
540e6170 CZ |
18534 | defined for NetBSD core files. If the note type is less |
18535 | than the start of the machine-dependent note types, we don't | |
18536 | understand it. */ | |
18537 | ||
18538 | if (e_type < NT_NETBSDCORE_FIRSTMACH) | |
18539 | { | |
18540 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18541 | return buff; | |
18542 | } | |
18543 | break; | |
9437c45b JT |
18544 | } |
18545 | ||
dda8d76d | 18546 | switch (filedata->file_header.e_machine) |
9437c45b JT |
18547 | { |
18548 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
18549 | and PT_GETFPREGS == mach+2. */ | |
18550 | ||
18551 | case EM_OLD_ALPHA: | |
18552 | case EM_ALPHA: | |
18553 | case EM_SPARC: | |
18554 | case EM_SPARC32PLUS: | |
18555 | case EM_SPARCV9: | |
18556 | switch (e_type) | |
18557 | { | |
2b692964 | 18558 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 18559 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 18560 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 18561 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
18562 | default: |
18563 | break; | |
18564 | } | |
18565 | break; | |
18566 | ||
c0d38b0e CZ |
18567 | /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5. |
18568 | There's also old PT___GETREGS40 == mach + 1 for old reg | |
18569 | structure which lacks GBR. */ | |
18570 | case EM_SH: | |
18571 | switch (e_type) | |
18572 | { | |
18573 | case NT_NETBSDCORE_FIRSTMACH + 1: | |
18574 | return _("PT___GETREGS40 (old reg structure)"); | |
18575 | case NT_NETBSDCORE_FIRSTMACH + 3: | |
18576 | return _("PT_GETREGS (reg structure)"); | |
18577 | case NT_NETBSDCORE_FIRSTMACH + 5: | |
18578 | return _("PT_GETFPREGS (fpreg structure)"); | |
18579 | default: | |
18580 | break; | |
18581 | } | |
18582 | break; | |
18583 | ||
9437c45b JT |
18584 | /* On all other arch's, PT_GETREGS == mach+1 and |
18585 | PT_GETFPREGS == mach+3. */ | |
18586 | default: | |
18587 | switch (e_type) | |
18588 | { | |
2b692964 | 18589 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 18590 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 18591 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 18592 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
18593 | default: |
18594 | break; | |
18595 | } | |
18596 | } | |
18597 | ||
9cf03b7e | 18598 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 18599 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
18600 | return buff; |
18601 | } | |
18602 | ||
70616151 TT |
18603 | static const char * |
18604 | get_stapsdt_note_type (unsigned e_type) | |
18605 | { | |
18606 | static char buff[64]; | |
18607 | ||
18608 | switch (e_type) | |
18609 | { | |
18610 | case NT_STAPSDT: | |
18611 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
18612 | ||
18613 | default: | |
18614 | break; | |
18615 | } | |
18616 | ||
18617 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18618 | return buff; | |
18619 | } | |
18620 | ||
32ec8896 | 18621 | static bfd_boolean |
c6a9fc58 TT |
18622 | print_stapsdt_note (Elf_Internal_Note *pnote) |
18623 | { | |
3ca60c57 NC |
18624 | size_t len, maxlen; |
18625 | unsigned long addr_size = is_32bit_elf ? 4 : 8; | |
c6a9fc58 TT |
18626 | char *data = pnote->descdata; |
18627 | char *data_end = pnote->descdata + pnote->descsz; | |
18628 | bfd_vma pc, base_addr, semaphore; | |
18629 | char *provider, *probe, *arg_fmt; | |
18630 | ||
3ca60c57 NC |
18631 | if (pnote->descsz < (addr_size * 3)) |
18632 | goto stapdt_note_too_small; | |
18633 | ||
c6a9fc58 TT |
18634 | pc = byte_get ((unsigned char *) data, addr_size); |
18635 | data += addr_size; | |
3ca60c57 | 18636 | |
c6a9fc58 TT |
18637 | base_addr = byte_get ((unsigned char *) data, addr_size); |
18638 | data += addr_size; | |
3ca60c57 | 18639 | |
c6a9fc58 TT |
18640 | semaphore = byte_get ((unsigned char *) data, addr_size); |
18641 | data += addr_size; | |
18642 | ||
3ca60c57 NC |
18643 | if (data >= data_end) |
18644 | goto stapdt_note_too_small; | |
18645 | maxlen = data_end - data; | |
18646 | len = strnlen (data, maxlen); | |
18647 | if (len < maxlen) | |
18648 | { | |
18649 | provider = data; | |
18650 | data += len + 1; | |
18651 | } | |
18652 | else | |
18653 | goto stapdt_note_too_small; | |
18654 | ||
18655 | if (data >= data_end) | |
18656 | goto stapdt_note_too_small; | |
18657 | maxlen = data_end - data; | |
18658 | len = strnlen (data, maxlen); | |
18659 | if (len < maxlen) | |
18660 | { | |
18661 | probe = data; | |
18662 | data += len + 1; | |
18663 | } | |
18664 | else | |
18665 | goto stapdt_note_too_small; | |
9abca702 | 18666 | |
3ca60c57 NC |
18667 | if (data >= data_end) |
18668 | goto stapdt_note_too_small; | |
18669 | maxlen = data_end - data; | |
18670 | len = strnlen (data, maxlen); | |
18671 | if (len < maxlen) | |
18672 | { | |
18673 | arg_fmt = data; | |
18674 | data += len + 1; | |
18675 | } | |
18676 | else | |
18677 | goto stapdt_note_too_small; | |
c6a9fc58 TT |
18678 | |
18679 | printf (_(" Provider: %s\n"), provider); | |
18680 | printf (_(" Name: %s\n"), probe); | |
18681 | printf (_(" Location: ")); | |
18682 | print_vma (pc, FULL_HEX); | |
18683 | printf (_(", Base: ")); | |
18684 | print_vma (base_addr, FULL_HEX); | |
18685 | printf (_(", Semaphore: ")); | |
18686 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 18687 | printf ("\n"); |
c6a9fc58 TT |
18688 | printf (_(" Arguments: %s\n"), arg_fmt); |
18689 | ||
18690 | return data == data_end; | |
3ca60c57 NC |
18691 | |
18692 | stapdt_note_too_small: | |
18693 | printf (_(" <corrupt - note is too small>\n")); | |
18694 | error (_("corrupt stapdt note - the data size is too small\n")); | |
18695 | return FALSE; | |
c6a9fc58 TT |
18696 | } |
18697 | ||
00e98fc7 TG |
18698 | static const char * |
18699 | get_ia64_vms_note_type (unsigned e_type) | |
18700 | { | |
18701 | static char buff[64]; | |
18702 | ||
18703 | switch (e_type) | |
18704 | { | |
18705 | case NT_VMS_MHD: | |
18706 | return _("NT_VMS_MHD (module header)"); | |
18707 | case NT_VMS_LNM: | |
18708 | return _("NT_VMS_LNM (language name)"); | |
18709 | case NT_VMS_SRC: | |
18710 | return _("NT_VMS_SRC (source files)"); | |
18711 | case NT_VMS_TITLE: | |
9cf03b7e | 18712 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
18713 | case NT_VMS_EIDC: |
18714 | return _("NT_VMS_EIDC (consistency check)"); | |
18715 | case NT_VMS_FPMODE: | |
18716 | return _("NT_VMS_FPMODE (FP mode)"); | |
18717 | case NT_VMS_LINKTIME: | |
9cf03b7e | 18718 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
18719 | case NT_VMS_IMGNAM: |
18720 | return _("NT_VMS_IMGNAM (image name)"); | |
18721 | case NT_VMS_IMGID: | |
18722 | return _("NT_VMS_IMGID (image id)"); | |
18723 | case NT_VMS_LINKID: | |
18724 | return _("NT_VMS_LINKID (link id)"); | |
18725 | case NT_VMS_IMGBID: | |
18726 | return _("NT_VMS_IMGBID (build id)"); | |
18727 | case NT_VMS_GSTNAM: | |
18728 | return _("NT_VMS_GSTNAM (sym table name)"); | |
18729 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 18730 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 18731 | case NT_VMS_PATCHTIME: |
9cf03b7e | 18732 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
18733 | default: |
18734 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18735 | return buff; | |
18736 | } | |
18737 | } | |
18738 | ||
32ec8896 | 18739 | static bfd_boolean |
00e98fc7 TG |
18740 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
18741 | { | |
8d18bf79 NC |
18742 | int maxlen = pnote->descsz; |
18743 | ||
18744 | if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz) | |
18745 | goto desc_size_fail; | |
18746 | ||
00e98fc7 TG |
18747 | switch (pnote->type) |
18748 | { | |
18749 | case NT_VMS_MHD: | |
8d18bf79 NC |
18750 | if (maxlen <= 36) |
18751 | goto desc_size_fail; | |
18752 | ||
18753 | int l = (int) strnlen (pnote->descdata + 34, maxlen - 34); | |
18754 | ||
18755 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
18756 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
18757 | if (l + 34 < maxlen) | |
18758 | { | |
18759 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
18760 | if (l + 35 < maxlen) | |
18761 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
18762 | else | |
18763 | printf (_(" Module version : <missing>\n")); | |
18764 | } | |
00e98fc7 | 18765 | else |
8d18bf79 NC |
18766 | { |
18767 | printf (_(" Module name : <missing>\n")); | |
18768 | printf (_(" Module version : <missing>\n")); | |
18769 | } | |
00e98fc7 | 18770 | break; |
8d18bf79 | 18771 | |
00e98fc7 | 18772 | case NT_VMS_LNM: |
8d18bf79 | 18773 | printf (_(" Language: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18774 | break; |
8d18bf79 | 18775 | |
00e98fc7 TG |
18776 | #ifdef BFD64 |
18777 | case NT_VMS_FPMODE: | |
9cf03b7e | 18778 | printf (_(" Floating Point mode: ")); |
8d18bf79 NC |
18779 | if (maxlen < 8) |
18780 | goto desc_size_fail; | |
18781 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18782 | ||
4a5cb34f | 18783 | printf ("0x%016" BFD_VMA_FMT "x\n", |
8d18bf79 | 18784 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 | 18785 | break; |
8d18bf79 | 18786 | |
00e98fc7 TG |
18787 | case NT_VMS_LINKTIME: |
18788 | printf (_(" Link time: ")); | |
8d18bf79 NC |
18789 | if (maxlen < 8) |
18790 | goto desc_size_fail; | |
18791 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18792 | ||
00e98fc7 | 18793 | print_vms_time |
8d18bf79 | 18794 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18795 | printf ("\n"); |
18796 | break; | |
8d18bf79 | 18797 | |
00e98fc7 TG |
18798 | case NT_VMS_PATCHTIME: |
18799 | printf (_(" Patch time: ")); | |
8d18bf79 NC |
18800 | if (maxlen < 8) |
18801 | goto desc_size_fail; | |
18802 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18803 | ||
00e98fc7 | 18804 | print_vms_time |
8d18bf79 | 18805 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18806 | printf ("\n"); |
18807 | break; | |
8d18bf79 | 18808 | |
00e98fc7 | 18809 | case NT_VMS_ORIG_DYN: |
8d18bf79 NC |
18810 | if (maxlen < 34) |
18811 | goto desc_size_fail; | |
18812 | ||
00e98fc7 TG |
18813 | printf (_(" Major id: %u, minor id: %u\n"), |
18814 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
18815 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 18816 | printf (_(" Last modified : ")); |
00e98fc7 TG |
18817 | print_vms_time |
18818 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 18819 | printf (_("\n Link flags : ")); |
4a5cb34f | 18820 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 18821 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 18822 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 18823 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
8d18bf79 | 18824 | printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32); |
00e98fc7 TG |
18825 | break; |
18826 | #endif | |
8d18bf79 | 18827 | |
00e98fc7 | 18828 | case NT_VMS_IMGNAM: |
8d18bf79 | 18829 | printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18830 | break; |
8d18bf79 | 18831 | |
00e98fc7 | 18832 | case NT_VMS_GSTNAM: |
8d18bf79 | 18833 | printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18834 | break; |
8d18bf79 | 18835 | |
00e98fc7 | 18836 | case NT_VMS_IMGID: |
8d18bf79 | 18837 | printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18838 | break; |
8d18bf79 | 18839 | |
00e98fc7 | 18840 | case NT_VMS_LINKID: |
8d18bf79 | 18841 | printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18842 | break; |
8d18bf79 | 18843 | |
00e98fc7 | 18844 | default: |
32ec8896 | 18845 | return FALSE; |
00e98fc7 | 18846 | } |
8d18bf79 | 18847 | |
32ec8896 | 18848 | return TRUE; |
8d18bf79 NC |
18849 | |
18850 | desc_size_fail: | |
18851 | printf (_(" <corrupt - data size is too small>\n")); | |
18852 | error (_("corrupt IA64 note: data size is too small\n")); | |
18853 | return FALSE; | |
00e98fc7 TG |
18854 | } |
18855 | ||
fd486f32 AM |
18856 | struct build_attr_cache { |
18857 | Filedata *filedata; | |
18858 | char *strtab; | |
18859 | unsigned long strtablen; | |
18860 | Elf_Internal_Sym *symtab; | |
18861 | unsigned long nsyms; | |
18862 | } ba_cache; | |
18863 | ||
6f156d7a NC |
18864 | /* Find the symbol associated with a build attribute that is attached |
18865 | to address OFFSET. If PNAME is non-NULL then store the name of | |
18866 | the symbol (if found) in the provided pointer, Returns NULL if a | |
18867 | symbol could not be found. */ | |
c799a79d | 18868 | |
6f156d7a NC |
18869 | static Elf_Internal_Sym * |
18870 | get_symbol_for_build_attribute (Filedata * filedata, | |
18871 | unsigned long offset, | |
18872 | bfd_boolean is_open_attr, | |
18873 | const char ** pname) | |
9ef920e9 | 18874 | { |
fd486f32 AM |
18875 | Elf_Internal_Sym *saved_sym = NULL; |
18876 | Elf_Internal_Sym *sym; | |
9ef920e9 | 18877 | |
dda8d76d | 18878 | if (filedata->section_headers != NULL |
fd486f32 | 18879 | && (ba_cache.filedata == NULL || filedata != ba_cache.filedata)) |
9ef920e9 | 18880 | { |
c799a79d | 18881 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 18882 | |
fd486f32 AM |
18883 | free (ba_cache.strtab); |
18884 | ba_cache.strtab = NULL; | |
18885 | free (ba_cache.symtab); | |
18886 | ba_cache.symtab = NULL; | |
18887 | ||
c799a79d | 18888 | /* Load the symbol and string sections. */ |
dda8d76d NC |
18889 | for (symsec = filedata->section_headers; |
18890 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 18891 | symsec ++) |
9ef920e9 | 18892 | { |
28d13567 AM |
18893 | if (symsec->sh_type == SHT_SYMTAB |
18894 | && get_symtab (filedata, symsec, | |
18895 | &ba_cache.symtab, &ba_cache.nsyms, | |
18896 | &ba_cache.strtab, &ba_cache.strtablen)) | |
18897 | break; | |
9ef920e9 | 18898 | } |
fd486f32 | 18899 | ba_cache.filedata = filedata; |
9ef920e9 NC |
18900 | } |
18901 | ||
fd486f32 | 18902 | if (ba_cache.symtab == NULL) |
6f156d7a | 18903 | return NULL; |
9ef920e9 | 18904 | |
c799a79d | 18905 | /* Find a symbol whose value matches offset. */ |
fd486f32 | 18906 | for (sym = ba_cache.symtab; sym < ba_cache.symtab + ba_cache.nsyms; sym ++) |
c799a79d NC |
18907 | if (sym->st_value == offset) |
18908 | { | |
fd486f32 | 18909 | if (sym->st_name >= ba_cache.strtablen) |
c799a79d NC |
18910 | /* Huh ? This should not happen. */ |
18911 | continue; | |
9ef920e9 | 18912 | |
fd486f32 | 18913 | if (ba_cache.strtab[sym->st_name] == 0) |
c799a79d | 18914 | continue; |
9ef920e9 | 18915 | |
8fd75781 NC |
18916 | /* The AArch64 and ARM architectures define mapping symbols |
18917 | (eg $d, $x, $t) which we want to ignore. */ | |
fd486f32 AM |
18918 | if (ba_cache.strtab[sym->st_name] == '$' |
18919 | && ba_cache.strtab[sym->st_name + 1] != 0 | |
18920 | && ba_cache.strtab[sym->st_name + 2] == 0) | |
8fd75781 NC |
18921 | continue; |
18922 | ||
c799a79d NC |
18923 | if (is_open_attr) |
18924 | { | |
18925 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
18926 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
18927 | FUNC symbols entirely. */ | |
18928 | switch (ELF_ST_TYPE (sym->st_info)) | |
18929 | { | |
c799a79d | 18930 | case STT_OBJECT: |
6f156d7a | 18931 | case STT_FILE: |
c799a79d | 18932 | saved_sym = sym; |
6f156d7a NC |
18933 | if (sym->st_size) |
18934 | { | |
18935 | /* If the symbol has a size associated | |
18936 | with it then we can stop searching. */ | |
fd486f32 | 18937 | sym = ba_cache.symtab + ba_cache.nsyms; |
6f156d7a | 18938 | } |
c799a79d | 18939 | continue; |
9ef920e9 | 18940 | |
c799a79d NC |
18941 | case STT_FUNC: |
18942 | /* Ignore function symbols. */ | |
18943 | continue; | |
18944 | ||
18945 | default: | |
18946 | break; | |
18947 | } | |
18948 | ||
18949 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 18950 | { |
c799a79d NC |
18951 | case STB_GLOBAL: |
18952 | if (saved_sym == NULL | |
18953 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
18954 | saved_sym = sym; | |
18955 | break; | |
c871dade | 18956 | |
c799a79d NC |
18957 | case STB_LOCAL: |
18958 | if (saved_sym == NULL) | |
18959 | saved_sym = sym; | |
18960 | break; | |
18961 | ||
18962 | default: | |
9ef920e9 NC |
18963 | break; |
18964 | } | |
18965 | } | |
c799a79d NC |
18966 | else |
18967 | { | |
18968 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
18969 | continue; | |
18970 | ||
18971 | saved_sym = sym; | |
18972 | break; | |
18973 | } | |
18974 | } | |
18975 | ||
6f156d7a | 18976 | if (saved_sym && pname) |
fd486f32 | 18977 | * pname = ba_cache.strtab + saved_sym->st_name; |
6f156d7a NC |
18978 | |
18979 | return saved_sym; | |
c799a79d NC |
18980 | } |
18981 | ||
d20e98ab NC |
18982 | /* Returns true iff addr1 and addr2 are in the same section. */ |
18983 | ||
18984 | static bfd_boolean | |
18985 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
18986 | { | |
18987 | Elf_Internal_Shdr * a1; | |
18988 | Elf_Internal_Shdr * a2; | |
18989 | ||
18990 | a1 = find_section_by_address (filedata, addr1); | |
18991 | a2 = find_section_by_address (filedata, addr2); | |
9abca702 | 18992 | |
d20e98ab NC |
18993 | return a1 == a2 && a1 != NULL; |
18994 | } | |
18995 | ||
c799a79d | 18996 | static bfd_boolean |
dda8d76d NC |
18997 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
18998 | Filedata * filedata) | |
c799a79d | 18999 | { |
6f156d7a NC |
19000 | static unsigned long global_offset = 0; |
19001 | static unsigned long global_end = 0; | |
19002 | static unsigned long func_offset = 0; | |
19003 | static unsigned long func_end = 0; | |
c871dade | 19004 | |
6f156d7a NC |
19005 | Elf_Internal_Sym * sym; |
19006 | const char * name; | |
19007 | unsigned long start; | |
19008 | unsigned long end; | |
19009 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
19010 | ||
19011 | switch (pnote->descsz) | |
c799a79d | 19012 | { |
6f156d7a NC |
19013 | case 0: |
19014 | /* A zero-length description means that the range of | |
19015 | the previous note of the same type should be used. */ | |
c799a79d | 19016 | if (is_open_attr) |
c871dade | 19017 | { |
6f156d7a NC |
19018 | if (global_end > global_offset) |
19019 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
19020 | global_offset, global_end); | |
19021 | else | |
19022 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
19023 | } |
19024 | else | |
19025 | { | |
6f156d7a NC |
19026 | if (func_end > func_offset) |
19027 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
19028 | else | |
19029 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 19030 | } |
6f156d7a | 19031 | return TRUE; |
9ef920e9 | 19032 | |
6f156d7a NC |
19033 | case 4: |
19034 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
19035 | end = 0; | |
19036 | break; | |
19037 | ||
19038 | case 8: | |
19039 | if (is_32bit_elf) | |
19040 | { | |
19041 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
19042 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
19043 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
19044 | } | |
19045 | else | |
19046 | { | |
19047 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
19048 | end = 0; | |
19049 | } | |
19050 | break; | |
19051 | ||
19052 | case 16: | |
19053 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
19054 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
19055 | break; | |
9abca702 | 19056 | |
6f156d7a | 19057 | default: |
c799a79d NC |
19058 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
19059 | printf (_(" <invalid descsz>")); | |
19060 | return FALSE; | |
19061 | } | |
19062 | ||
6f156d7a NC |
19063 | name = NULL; |
19064 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
19065 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
19066 | in order to avoid them being confused with the start address of the | |
19067 | first function in the file... */ | |
19068 | if (sym == NULL && is_open_attr) | |
19069 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
19070 | & name); | |
6f156d7a NC |
19071 | |
19072 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
19073 | end = start + sym->st_size; | |
c799a79d NC |
19074 | |
19075 | if (is_open_attr) | |
19076 | { | |
d20e98ab NC |
19077 | /* FIXME: Need to properly allow for section alignment. |
19078 | 16 is just the alignment used on x86_64. */ | |
19079 | if (global_end > 0 | |
19080 | && start > BFD_ALIGN (global_end, 16) | |
19081 | /* Build notes are not guaranteed to be organised in order of | |
19082 | increasing address, but we should find the all of the notes | |
19083 | for one section in the same place. */ | |
19084 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
19085 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
19086 | global_end + 1, start - 1); | |
19087 | ||
19088 | printf (_(" Applies to region from %#lx"), start); | |
19089 | global_offset = start; | |
19090 | ||
19091 | if (end) | |
19092 | { | |
19093 | printf (_(" to %#lx"), end); | |
19094 | global_end = end; | |
19095 | } | |
c799a79d NC |
19096 | } |
19097 | else | |
19098 | { | |
6f156d7a NC |
19099 | printf (_(" Applies to region from %#lx"), start); |
19100 | func_offset = start; | |
19101 | ||
19102 | if (end) | |
19103 | { | |
19104 | printf (_(" to %#lx"), end); | |
19105 | func_end = end; | |
19106 | } | |
c799a79d NC |
19107 | } |
19108 | ||
6f156d7a NC |
19109 | if (sym && name) |
19110 | printf (_(" (%s)"), name); | |
19111 | ||
19112 | printf ("\n"); | |
19113 | return TRUE; | |
9ef920e9 NC |
19114 | } |
19115 | ||
19116 | static bfd_boolean | |
19117 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
19118 | { | |
1d15e434 NC |
19119 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
19120 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
19121 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
19122 | char name_type; |
19123 | char name_attribute; | |
1d15e434 | 19124 | const char * expected_types; |
9ef920e9 NC |
19125 | const char * name = pnote->namedata; |
19126 | const char * text; | |
88305e1b | 19127 | signed int left; |
9ef920e9 NC |
19128 | |
19129 | if (name == NULL || pnote->namesz < 2) | |
19130 | { | |
19131 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 19132 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
19133 | return FALSE; |
19134 | } | |
19135 | ||
6f156d7a NC |
19136 | if (do_wide) |
19137 | left = 28; | |
19138 | else | |
19139 | left = 20; | |
88305e1b NC |
19140 | |
19141 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
19142 | if (name[0] == 'G' && name[1] == 'A') | |
19143 | { | |
6f156d7a NC |
19144 | if (pnote->namesz < 4) |
19145 | { | |
19146 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
19147 | print_symbol (-20, _(" <corrupt name>")); | |
19148 | return FALSE; | |
19149 | } | |
19150 | ||
88305e1b NC |
19151 | printf ("GA"); |
19152 | name += 2; | |
19153 | left -= 2; | |
19154 | } | |
19155 | ||
9ef920e9 NC |
19156 | switch ((name_type = * name)) |
19157 | { | |
19158 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
19159 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
19160 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
19161 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
19162 | printf ("%c", * name); | |
88305e1b | 19163 | left --; |
9ef920e9 NC |
19164 | break; |
19165 | default: | |
19166 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
19167 | print_symbol (-20, _("<unknown name type>")); | |
19168 | return FALSE; | |
19169 | } | |
19170 | ||
9ef920e9 NC |
19171 | ++ name; |
19172 | text = NULL; | |
19173 | ||
19174 | switch ((name_attribute = * name)) | |
19175 | { | |
19176 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
19177 | text = _("<version>"); | |
1d15e434 | 19178 | expected_types = string_expected; |
9ef920e9 NC |
19179 | ++ name; |
19180 | break; | |
19181 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
19182 | text = _("<stack prot>"); | |
75d7d298 | 19183 | expected_types = "!+*"; |
9ef920e9 NC |
19184 | ++ name; |
19185 | break; | |
19186 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
19187 | text = _("<relro>"); | |
1d15e434 | 19188 | expected_types = bool_expected; |
9ef920e9 NC |
19189 | ++ name; |
19190 | break; | |
19191 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
19192 | text = _("<stack size>"); | |
1d15e434 | 19193 | expected_types = number_expected; |
9ef920e9 NC |
19194 | ++ name; |
19195 | break; | |
19196 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
19197 | text = _("<tool>"); | |
1d15e434 | 19198 | expected_types = string_expected; |
9ef920e9 NC |
19199 | ++ name; |
19200 | break; | |
19201 | case GNU_BUILD_ATTRIBUTE_ABI: | |
19202 | text = _("<ABI>"); | |
19203 | expected_types = "$*"; | |
19204 | ++ name; | |
19205 | break; | |
19206 | case GNU_BUILD_ATTRIBUTE_PIC: | |
19207 | text = _("<PIC>"); | |
1d15e434 | 19208 | expected_types = number_expected; |
9ef920e9 NC |
19209 | ++ name; |
19210 | break; | |
a8be5506 NC |
19211 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
19212 | text = _("<short enum>"); | |
1d15e434 | 19213 | expected_types = bool_expected; |
a8be5506 NC |
19214 | ++ name; |
19215 | break; | |
9ef920e9 NC |
19216 | default: |
19217 | if (ISPRINT (* name)) | |
19218 | { | |
19219 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
19220 | ||
19221 | if (len > left && ! do_wide) | |
19222 | len = left; | |
75d7d298 | 19223 | printf ("%.*s:", len, name); |
9ef920e9 | 19224 | left -= len; |
0dd6ae21 | 19225 | name += len; |
9ef920e9 NC |
19226 | } |
19227 | else | |
19228 | { | |
3e6b6445 | 19229 | static char tmpbuf [128]; |
88305e1b | 19230 | |
3e6b6445 NC |
19231 | error (_("unrecognised byte in name field: %d\n"), * name); |
19232 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
19233 | text = tmpbuf; | |
19234 | name ++; | |
9ef920e9 NC |
19235 | } |
19236 | expected_types = "*$!+"; | |
19237 | break; | |
19238 | } | |
19239 | ||
19240 | if (text) | |
88305e1b | 19241 | left -= printf ("%s", text); |
9ef920e9 NC |
19242 | |
19243 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 19244 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
19245 | |
19246 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
19247 | { | |
19248 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
19249 | (unsigned long) pnote->namesz, | |
19250 | (long) (name - pnote->namedata)); | |
19251 | return FALSE; | |
19252 | } | |
19253 | ||
19254 | if (left < 1 && ! do_wide) | |
19255 | return TRUE; | |
19256 | ||
19257 | switch (name_type) | |
19258 | { | |
19259 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
19260 | { | |
b06b2c92 | 19261 | unsigned int bytes; |
ddef72cd NC |
19262 | unsigned long long val = 0; |
19263 | unsigned int shift = 0; | |
19264 | char * decoded = NULL; | |
19265 | ||
b06b2c92 NC |
19266 | bytes = pnote->namesz - (name - pnote->namedata); |
19267 | if (bytes > 0) | |
19268 | /* The -1 is because the name field is always 0 terminated, and we | |
19269 | want to be able to ensure that the shift in the while loop below | |
19270 | will not overflow. */ | |
19271 | -- bytes; | |
19272 | ||
ddef72cd NC |
19273 | if (bytes > sizeof (val)) |
19274 | { | |
3e6b6445 NC |
19275 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
19276 | bytes); | |
19277 | bytes = sizeof (val); | |
ddef72cd | 19278 | } |
3e6b6445 NC |
19279 | /* We do not bother to warn if bytes == 0 as this can |
19280 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
19281 | |
19282 | while (bytes --) | |
19283 | { | |
79a964dc NC |
19284 | unsigned long byte = (* name ++) & 0xff; |
19285 | ||
19286 | val |= byte << shift; | |
9ef920e9 NC |
19287 | shift += 8; |
19288 | } | |
19289 | ||
75d7d298 | 19290 | switch (name_attribute) |
9ef920e9 | 19291 | { |
75d7d298 | 19292 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
19293 | switch (val) |
19294 | { | |
75d7d298 NC |
19295 | case 0: decoded = "static"; break; |
19296 | case 1: decoded = "pic"; break; | |
19297 | case 2: decoded = "PIC"; break; | |
19298 | case 3: decoded = "pie"; break; | |
19299 | case 4: decoded = "PIE"; break; | |
19300 | default: break; | |
9ef920e9 | 19301 | } |
75d7d298 NC |
19302 | break; |
19303 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
19304 | switch (val) | |
9ef920e9 | 19305 | { |
75d7d298 NC |
19306 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
19307 | case 0: decoded = "off"; break; | |
19308 | case 1: decoded = "on"; break; | |
19309 | case 2: decoded = "all"; break; | |
19310 | case 3: decoded = "strong"; break; | |
19311 | case 4: decoded = "explicit"; break; | |
19312 | default: break; | |
9ef920e9 | 19313 | } |
75d7d298 NC |
19314 | break; |
19315 | default: | |
19316 | break; | |
9ef920e9 NC |
19317 | } |
19318 | ||
75d7d298 | 19319 | if (decoded != NULL) |
3e6b6445 NC |
19320 | { |
19321 | print_symbol (-left, decoded); | |
19322 | left = 0; | |
19323 | } | |
19324 | else if (val == 0) | |
19325 | { | |
19326 | printf ("0x0"); | |
19327 | left -= 3; | |
19328 | } | |
9ef920e9 | 19329 | else |
75d7d298 NC |
19330 | { |
19331 | if (do_wide) | |
ddef72cd | 19332 | left -= printf ("0x%llx", val); |
75d7d298 | 19333 | else |
ddef72cd | 19334 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 19335 | } |
9ef920e9 NC |
19336 | } |
19337 | break; | |
19338 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
19339 | left -= print_symbol (- left, name); | |
19340 | break; | |
19341 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
19342 | left -= print_symbol (- left, "true"); | |
19343 | break; | |
19344 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
19345 | left -= print_symbol (- left, "false"); | |
19346 | break; | |
19347 | } | |
19348 | ||
19349 | if (do_wide && left > 0) | |
19350 | printf ("%-*s", left, " "); | |
9abca702 | 19351 | |
9ef920e9 NC |
19352 | return TRUE; |
19353 | } | |
19354 | ||
6d118b09 NC |
19355 | /* Note that by the ELF standard, the name field is already null byte |
19356 | terminated, and namesz includes the terminating null byte. | |
19357 | I.E. the value of namesz for the name "FSF" is 4. | |
19358 | ||
e3c8793a | 19359 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 19360 | |
32ec8896 | 19361 | static bfd_boolean |
9ef920e9 | 19362 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 19363 | Filedata * filedata) |
779fe533 | 19364 | { |
2cf0635d NC |
19365 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
19366 | const char * nt; | |
9437c45b JT |
19367 | |
19368 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
19369 | /* If there is no note name, then use the default set of |
19370 | note type strings. */ | |
dda8d76d | 19371 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 19372 | |
1118d252 RM |
19373 | else if (const_strneq (pnote->namedata, "GNU")) |
19374 | /* GNU-specific object file notes. */ | |
19375 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
19376 | |
19377 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
19378 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 19379 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 19380 | |
0112cd26 | 19381 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 19382 | /* NetBSD-specific core file notes. */ |
dda8d76d | 19383 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 19384 | |
c6056a74 SF |
19385 | else if (const_strneq (pnote->namedata, "NetBSD")) |
19386 | /* NetBSD-specific core file notes. */ | |
19387 | return process_netbsd_elf_note (pnote); | |
19388 | ||
9abca702 CZ |
19389 | else if (const_strneq (pnote->namedata, "PaX")) |
19390 | /* NetBSD-specific core file notes. */ | |
19391 | return process_netbsd_elf_note (pnote); | |
19392 | ||
b15fa79e AM |
19393 | else if (strneq (pnote->namedata, "SPU/", 4)) |
19394 | { | |
19395 | /* SPU-specific core file notes. */ | |
19396 | nt = pnote->namedata + 4; | |
19397 | name = "SPU"; | |
19398 | } | |
19399 | ||
00e98fc7 TG |
19400 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
19401 | /* VMS/ia64-specific file notes. */ | |
19402 | nt = get_ia64_vms_note_type (pnote->type); | |
19403 | ||
70616151 TT |
19404 | else if (const_strneq (pnote->namedata, "stapsdt")) |
19405 | nt = get_stapsdt_note_type (pnote->type); | |
19406 | ||
9437c45b | 19407 | else |
1ec5cd37 NC |
19408 | /* Don't recognize this note name; just use the default set of |
19409 | note type strings. */ | |
dda8d76d | 19410 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 19411 | |
1449284b | 19412 | printf (" "); |
9ef920e9 | 19413 | |
483767a3 AM |
19414 | if (((const_strneq (pnote->namedata, "GA") |
19415 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
19416 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
19417 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
19418 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
19419 | print_gnu_build_attribute_name (pnote); |
19420 | else | |
19421 | print_symbol (-20, name); | |
19422 | ||
19423 | if (do_wide) | |
19424 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
19425 | else | |
19426 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
19427 | |
19428 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
19429 | return print_ia64_vms_note (pnote); | |
664f90a3 | 19430 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 19431 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
19432 | else if (const_strneq (pnote->namedata, "stapsdt")) |
19433 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
19434 | else if (const_strneq (pnote->namedata, "CORE")) |
19435 | return print_core_note (pnote); | |
483767a3 AM |
19436 | else if (((const_strneq (pnote->namedata, "GA") |
19437 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
19438 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
19439 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
19440 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 19441 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 19442 | |
9ef920e9 | 19443 | if (pnote->descsz) |
1449284b NC |
19444 | { |
19445 | unsigned long i; | |
19446 | ||
19447 | printf (_(" description data: ")); | |
19448 | for (i = 0; i < pnote->descsz; i++) | |
178d8719 | 19449 | printf ("%02x ", pnote->descdata[i] & 0xff); |
04ac15ab AS |
19450 | if (!do_wide) |
19451 | printf ("\n"); | |
1449284b NC |
19452 | } |
19453 | ||
9ef920e9 NC |
19454 | if (do_wide) |
19455 | printf ("\n"); | |
19456 | ||
32ec8896 | 19457 | return TRUE; |
1449284b | 19458 | } |
6d118b09 | 19459 | |
32ec8896 | 19460 | static bfd_boolean |
dda8d76d NC |
19461 | process_notes_at (Filedata * filedata, |
19462 | Elf_Internal_Shdr * section, | |
19463 | bfd_vma offset, | |
82ed9683 L |
19464 | bfd_vma length, |
19465 | bfd_vma align) | |
779fe533 | 19466 | { |
2cf0635d NC |
19467 | Elf_External_Note * pnotes; |
19468 | Elf_External_Note * external; | |
4dff97b2 NC |
19469 | char * end; |
19470 | bfd_boolean res = TRUE; | |
103f02d3 | 19471 | |
779fe533 | 19472 | if (length <= 0) |
32ec8896 | 19473 | return FALSE; |
103f02d3 | 19474 | |
1449284b NC |
19475 | if (section) |
19476 | { | |
dda8d76d | 19477 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 19478 | if (pnotes) |
32ec8896 | 19479 | { |
dda8d76d | 19480 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
f761cb13 AM |
19481 | { |
19482 | free (pnotes); | |
19483 | return FALSE; | |
19484 | } | |
32ec8896 | 19485 | } |
1449284b NC |
19486 | } |
19487 | else | |
82ed9683 | 19488 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 19489 | _("notes")); |
4dff97b2 | 19490 | |
dd24e3da | 19491 | if (pnotes == NULL) |
32ec8896 | 19492 | return FALSE; |
779fe533 | 19493 | |
103f02d3 | 19494 | external = pnotes; |
103f02d3 | 19495 | |
1449284b | 19496 | if (section) |
dda8d76d | 19497 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
19498 | else |
19499 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
19500 | (unsigned long) offset, (unsigned long) length); | |
19501 | ||
82ed9683 L |
19502 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
19503 | specifies that notes should be aligned to 4 bytes in 32-bit | |
19504 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
19505 | we also support 4 byte alignment in 64-bit objects. If section | |
19506 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
19507 | if (align < 4) | |
19508 | align = 4; | |
19509 | else if (align != 4 && align != 8) | |
19510 | { | |
19511 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
19512 | (long) align); | |
a788aedd | 19513 | free (pnotes); |
82ed9683 L |
19514 | return FALSE; |
19515 | } | |
19516 | ||
dbe15e4e | 19517 | printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 19518 | |
c8071705 NC |
19519 | end = (char *) pnotes + length; |
19520 | while ((char *) external < end) | |
779fe533 | 19521 | { |
b34976b6 | 19522 | Elf_Internal_Note inote; |
15b42fb0 | 19523 | size_t min_notesz; |
4dff97b2 | 19524 | char * next; |
2cf0635d | 19525 | char * temp = NULL; |
c8071705 | 19526 | size_t data_remaining = end - (char *) external; |
6d118b09 | 19527 | |
dda8d76d | 19528 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 19529 | { |
9dd3a467 NC |
19530 | /* PR binutils/15191 |
19531 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
19532 | min_notesz = offsetof (Elf_External_Note, name); |
19533 | if (data_remaining < min_notesz) | |
9dd3a467 | 19534 | { |
d3a49aa8 AM |
19535 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
19536 | "not enough for a full note\n", | |
19537 | "Corrupt note: only %ld bytes remain, " | |
19538 | "not enough for a full note\n", | |
19539 | data_remaining), | |
19540 | (long) data_remaining); | |
9dd3a467 NC |
19541 | break; |
19542 | } | |
5396a86e AM |
19543 | data_remaining -= min_notesz; |
19544 | ||
15b42fb0 AM |
19545 | inote.type = BYTE_GET (external->type); |
19546 | inote.namesz = BYTE_GET (external->namesz); | |
19547 | inote.namedata = external->name; | |
19548 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 19549 | inote.descdata = ((char *) external |
4dff97b2 | 19550 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 19551 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 19552 | next = ((char *) external |
4dff97b2 | 19553 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 19554 | } |
00e98fc7 | 19555 | else |
15b42fb0 AM |
19556 | { |
19557 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 19558 | |
9dd3a467 NC |
19559 | /* PR binutils/15191 |
19560 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
19561 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
19562 | if (data_remaining < min_notesz) | |
9dd3a467 | 19563 | { |
d3a49aa8 AM |
19564 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
19565 | "not enough for a full note\n", | |
19566 | "Corrupt note: only %ld bytes remain, " | |
19567 | "not enough for a full note\n", | |
19568 | data_remaining), | |
19569 | (long) data_remaining); | |
9dd3a467 NC |
19570 | break; |
19571 | } | |
5396a86e | 19572 | data_remaining -= min_notesz; |
3e55a963 | 19573 | |
15b42fb0 AM |
19574 | vms_external = (Elf64_External_VMS_Note *) external; |
19575 | inote.type = BYTE_GET (vms_external->type); | |
19576 | inote.namesz = BYTE_GET (vms_external->namesz); | |
19577 | inote.namedata = vms_external->name; | |
19578 | inote.descsz = BYTE_GET (vms_external->descsz); | |
19579 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
19580 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19581 | next = inote.descdata + align_power (inote.descsz, 3); | |
19582 | } | |
19583 | ||
5396a86e AM |
19584 | /* PR 17531: file: 3443835e. */ |
19585 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
19586 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
19587 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
19588 | || (size_t) (next - inote.descdata) < inote.descsz | |
19589 | || ((size_t) (next - inote.descdata) | |
19590 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 19591 | { |
15b42fb0 | 19592 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 19593 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
19594 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
19595 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
19596 | break; |
19597 | } | |
19598 | ||
15b42fb0 | 19599 | external = (Elf_External_Note *) next; |
dd24e3da | 19600 | |
6d118b09 NC |
19601 | /* Verify that name is null terminated. It appears that at least |
19602 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
19603 | comply with the ELF spec by failing to include the null byte in | |
19604 | namesz. */ | |
18344509 | 19605 | if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 19606 | { |
5396a86e | 19607 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 19608 | { |
5396a86e AM |
19609 | temp = (char *) malloc (inote.namesz + 1); |
19610 | if (temp == NULL) | |
19611 | { | |
19612 | error (_("Out of memory allocating space for inote name\n")); | |
19613 | res = FALSE; | |
19614 | break; | |
19615 | } | |
76da6bbe | 19616 | |
5396a86e AM |
19617 | memcpy (temp, inote.namedata, inote.namesz); |
19618 | inote.namedata = temp; | |
19619 | } | |
19620 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
19621 | } |
19622 | ||
dda8d76d | 19623 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 19624 | res = FALSE; |
103f02d3 | 19625 | |
6d118b09 NC |
19626 | if (temp != NULL) |
19627 | { | |
19628 | free (temp); | |
19629 | temp = NULL; | |
19630 | } | |
779fe533 NC |
19631 | } |
19632 | ||
19633 | free (pnotes); | |
103f02d3 | 19634 | |
779fe533 NC |
19635 | return res; |
19636 | } | |
19637 | ||
32ec8896 | 19638 | static bfd_boolean |
dda8d76d | 19639 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 19640 | { |
2cf0635d | 19641 | Elf_Internal_Phdr * segment; |
b34976b6 | 19642 | unsigned int i; |
32ec8896 | 19643 | bfd_boolean res = TRUE; |
103f02d3 | 19644 | |
dda8d76d | 19645 | if (! get_program_headers (filedata)) |
6b4bf3bc | 19646 | return TRUE; |
103f02d3 | 19647 | |
dda8d76d NC |
19648 | for (i = 0, segment = filedata->program_headers; |
19649 | i < filedata->file_header.e_phnum; | |
b34976b6 | 19650 | i++, segment++) |
779fe533 NC |
19651 | { |
19652 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 19653 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 19654 | (bfd_vma) segment->p_offset, |
82ed9683 L |
19655 | (bfd_vma) segment->p_filesz, |
19656 | (bfd_vma) segment->p_align)) | |
32ec8896 | 19657 | res = FALSE; |
779fe533 | 19658 | } |
103f02d3 | 19659 | |
779fe533 NC |
19660 | return res; |
19661 | } | |
19662 | ||
32ec8896 | 19663 | static bfd_boolean |
dda8d76d | 19664 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
19665 | { |
19666 | Elf_External_Note * pnotes; | |
19667 | Elf_External_Note * external; | |
c8071705 | 19668 | char * end; |
32ec8896 | 19669 | bfd_boolean res = TRUE; |
685080f2 NC |
19670 | |
19671 | if (length <= 0) | |
32ec8896 | 19672 | return FALSE; |
685080f2 | 19673 | |
dda8d76d | 19674 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
19675 | _("v850 notes")); |
19676 | if (pnotes == NULL) | |
32ec8896 | 19677 | return FALSE; |
685080f2 NC |
19678 | |
19679 | external = pnotes; | |
c8071705 | 19680 | end = (char*) pnotes + length; |
685080f2 NC |
19681 | |
19682 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
19683 | (unsigned long) offset, (unsigned long) length); | |
19684 | ||
c8071705 | 19685 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
19686 | { |
19687 | Elf_External_Note * next; | |
19688 | Elf_Internal_Note inote; | |
19689 | ||
19690 | inote.type = BYTE_GET (external->type); | |
19691 | inote.namesz = BYTE_GET (external->namesz); | |
19692 | inote.namedata = external->name; | |
19693 | inote.descsz = BYTE_GET (external->descsz); | |
19694 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
19695 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19696 | ||
c8071705 NC |
19697 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
19698 | { | |
19699 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
19700 | inote.descdata = inote.namedata; | |
19701 | inote.namesz = 0; | |
19702 | } | |
19703 | ||
685080f2 NC |
19704 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
19705 | ||
c8071705 | 19706 | if ( ((char *) next > end) |
685080f2 NC |
19707 | || ((char *) next < (char *) pnotes)) |
19708 | { | |
19709 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
19710 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19711 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19712 | inote.type, inote.namesz, inote.descsz); | |
19713 | break; | |
19714 | } | |
19715 | ||
19716 | external = next; | |
19717 | ||
19718 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 19719 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
19720 | || inote.namedata + inote.namesz < inote.namedata) |
19721 | { | |
19722 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
19723 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19724 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19725 | inote.type, inote.namesz, inote.descsz); | |
19726 | break; | |
19727 | } | |
19728 | ||
19729 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
19730 | ||
19731 | if (! print_v850_note (& inote)) | |
19732 | { | |
32ec8896 | 19733 | res = FALSE; |
685080f2 NC |
19734 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
19735 | inote.namesz, inote.descsz); | |
19736 | } | |
19737 | } | |
19738 | ||
19739 | free (pnotes); | |
19740 | ||
19741 | return res; | |
19742 | } | |
19743 | ||
32ec8896 | 19744 | static bfd_boolean |
dda8d76d | 19745 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 19746 | { |
2cf0635d | 19747 | Elf_Internal_Shdr * section; |
1ec5cd37 | 19748 | unsigned long i; |
32ec8896 NC |
19749 | unsigned int n = 0; |
19750 | bfd_boolean res = TRUE; | |
1ec5cd37 | 19751 | |
dda8d76d NC |
19752 | for (i = 0, section = filedata->section_headers; |
19753 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 19754 | i++, section++) |
685080f2 NC |
19755 | { |
19756 | if (section->sh_type == SHT_NOTE) | |
19757 | { | |
dda8d76d | 19758 | if (! process_notes_at (filedata, section, |
32ec8896 | 19759 | (bfd_vma) section->sh_offset, |
82ed9683 L |
19760 | (bfd_vma) section->sh_size, |
19761 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 19762 | res = FALSE; |
685080f2 NC |
19763 | n++; |
19764 | } | |
19765 | ||
dda8d76d NC |
19766 | if (( filedata->file_header.e_machine == EM_V800 |
19767 | || filedata->file_header.e_machine == EM_V850 | |
19768 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
19769 | && section->sh_type == SHT_RENESAS_INFO) |
19770 | { | |
dda8d76d | 19771 | if (! process_v850_notes (filedata, |
32ec8896 NC |
19772 | (bfd_vma) section->sh_offset, |
19773 | (bfd_vma) section->sh_size)) | |
19774 | res = FALSE; | |
685080f2 NC |
19775 | n++; |
19776 | } | |
19777 | } | |
df565f32 NC |
19778 | |
19779 | if (n == 0) | |
19780 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 19781 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
19782 | |
19783 | return res; | |
19784 | } | |
19785 | ||
32ec8896 | 19786 | static bfd_boolean |
dda8d76d | 19787 | process_notes (Filedata * filedata) |
779fe533 NC |
19788 | { |
19789 | /* If we have not been asked to display the notes then do nothing. */ | |
19790 | if (! do_notes) | |
32ec8896 | 19791 | return TRUE; |
103f02d3 | 19792 | |
dda8d76d NC |
19793 | if (filedata->file_header.e_type != ET_CORE) |
19794 | return process_note_sections (filedata); | |
103f02d3 | 19795 | |
779fe533 | 19796 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
19797 | if (filedata->file_header.e_phnum > 0) |
19798 | return process_corefile_note_segments (filedata); | |
779fe533 | 19799 | |
1ec5cd37 | 19800 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 19801 | return TRUE; |
779fe533 NC |
19802 | } |
19803 | ||
60abdbed NC |
19804 | static unsigned char * |
19805 | display_public_gnu_attributes (unsigned char * start, | |
19806 | const unsigned char * const end) | |
19807 | { | |
19808 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
19809 | ||
19810 | start += strnlen ((char *) start, end - start); | |
19811 | display_raw_attribute (start, end); | |
19812 | ||
19813 | return (unsigned char *) end; | |
19814 | } | |
19815 | ||
19816 | static unsigned char * | |
19817 | display_generic_attribute (unsigned char * start, | |
19818 | unsigned int tag, | |
19819 | const unsigned char * const end) | |
19820 | { | |
19821 | if (tag == 0) | |
19822 | return (unsigned char *) end; | |
19823 | ||
19824 | return display_tag_value (tag, start, end); | |
19825 | } | |
19826 | ||
32ec8896 | 19827 | static bfd_boolean |
dda8d76d | 19828 | process_arch_specific (Filedata * filedata) |
252b5132 | 19829 | { |
a952a375 | 19830 | if (! do_arch) |
32ec8896 | 19831 | return TRUE; |
a952a375 | 19832 | |
dda8d76d | 19833 | switch (filedata->file_header.e_machine) |
252b5132 | 19834 | { |
53a346d8 CZ |
19835 | case EM_ARC: |
19836 | case EM_ARC_COMPACT: | |
19837 | case EM_ARC_COMPACT2: | |
dda8d76d | 19838 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
19839 | display_arc_attribute, |
19840 | display_generic_attribute); | |
11c1ff18 | 19841 | case EM_ARM: |
dda8d76d | 19842 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
19843 | display_arm_attribute, |
19844 | display_generic_attribute); | |
19845 | ||
252b5132 | 19846 | case EM_MIPS: |
4fe85591 | 19847 | case EM_MIPS_RS3_LE: |
dda8d76d | 19848 | return process_mips_specific (filedata); |
60abdbed NC |
19849 | |
19850 | case EM_MSP430: | |
dda8d76d NC |
19851 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
19852 | display_msp430x_attribute, | |
c0ea7c52 | 19853 | display_msp430_gnu_attribute); |
60abdbed | 19854 | |
2dc8dd17 JW |
19855 | case EM_RISCV: |
19856 | return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES, | |
19857 | display_riscv_attribute, | |
19858 | display_generic_attribute); | |
19859 | ||
35c08157 | 19860 | case EM_NDS32: |
dda8d76d | 19861 | return process_nds32_specific (filedata); |
60abdbed | 19862 | |
34c8bcba | 19863 | case EM_PPC: |
b82317dd | 19864 | case EM_PPC64: |
dda8d76d | 19865 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19866 | display_power_gnu_attribute); |
19867 | ||
643f7afb AK |
19868 | case EM_S390: |
19869 | case EM_S390_OLD: | |
dda8d76d | 19870 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19871 | display_s390_gnu_attribute); |
19872 | ||
9e8c70f9 DM |
19873 | case EM_SPARC: |
19874 | case EM_SPARC32PLUS: | |
19875 | case EM_SPARCV9: | |
dda8d76d | 19876 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19877 | display_sparc_gnu_attribute); |
19878 | ||
59e6276b | 19879 | case EM_TI_C6000: |
dda8d76d | 19880 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
19881 | display_tic6x_attribute, |
19882 | display_generic_attribute); | |
19883 | ||
252b5132 | 19884 | default: |
dda8d76d | 19885 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
19886 | display_public_gnu_attributes, |
19887 | display_generic_attribute); | |
252b5132 | 19888 | } |
252b5132 RH |
19889 | } |
19890 | ||
32ec8896 | 19891 | static bfd_boolean |
dda8d76d | 19892 | get_file_header (Filedata * filedata) |
252b5132 | 19893 | { |
9ea033b2 | 19894 | /* Read in the identity array. */ |
dda8d76d | 19895 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19896 | return FALSE; |
252b5132 | 19897 | |
9ea033b2 | 19898 | /* Determine how to read the rest of the header. */ |
dda8d76d | 19899 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 19900 | { |
1a0670f3 AM |
19901 | default: |
19902 | case ELFDATANONE: | |
adab8cdc AO |
19903 | case ELFDATA2LSB: |
19904 | byte_get = byte_get_little_endian; | |
19905 | byte_put = byte_put_little_endian; | |
19906 | break; | |
19907 | case ELFDATA2MSB: | |
19908 | byte_get = byte_get_big_endian; | |
19909 | byte_put = byte_put_big_endian; | |
19910 | break; | |
9ea033b2 NC |
19911 | } |
19912 | ||
19913 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 19914 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
19915 | |
19916 | /* Read in the rest of the header. */ | |
19917 | if (is_32bit_elf) | |
19918 | { | |
19919 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 19920 | |
dda8d76d | 19921 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19922 | return FALSE; |
103f02d3 | 19923 | |
dda8d76d NC |
19924 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
19925 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
19926 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
19927 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
19928 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
19929 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
19930 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
19931 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
19932 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
19933 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
19934 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
19935 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
19936 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 19937 | } |
252b5132 | 19938 | else |
9ea033b2 NC |
19939 | { |
19940 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
19941 | |
19942 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
19943 | we will not be able to cope with the 64bit data found in | |
19944 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 19945 | overwriting things. */ |
a952a375 NC |
19946 | if (sizeof (bfd_vma) < 8) |
19947 | { | |
e3c8793a NC |
19948 | error (_("This instance of readelf has been built without support for a\n\ |
19949 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 19950 | return FALSE; |
a952a375 | 19951 | } |
103f02d3 | 19952 | |
dda8d76d | 19953 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19954 | return FALSE; |
103f02d3 | 19955 | |
dda8d76d NC |
19956 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
19957 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
19958 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
19959 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
19960 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
19961 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
19962 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
19963 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
19964 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
19965 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
19966 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
19967 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
19968 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 19969 | } |
252b5132 | 19970 | |
dda8d76d | 19971 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
19972 | { |
19973 | /* There may be some extensions in the first section header. Don't | |
19974 | bomb if we can't read it. */ | |
19975 | if (is_32bit_elf) | |
dda8d76d | 19976 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 19977 | else |
dda8d76d | 19978 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 19979 | } |
560f3c1c | 19980 | |
32ec8896 | 19981 | return TRUE; |
252b5132 RH |
19982 | } |
19983 | ||
dda8d76d NC |
19984 | static void |
19985 | close_file (Filedata * filedata) | |
19986 | { | |
19987 | if (filedata) | |
19988 | { | |
19989 | if (filedata->handle) | |
19990 | fclose (filedata->handle); | |
19991 | free (filedata); | |
19992 | } | |
19993 | } | |
19994 | ||
19995 | void | |
19996 | close_debug_file (void * data) | |
19997 | { | |
19998 | close_file ((Filedata *) data); | |
19999 | } | |
20000 | ||
20001 | static Filedata * | |
20002 | open_file (const char * pathname) | |
20003 | { | |
20004 | struct stat statbuf; | |
20005 | Filedata * filedata = NULL; | |
20006 | ||
20007 | if (stat (pathname, & statbuf) < 0 | |
20008 | || ! S_ISREG (statbuf.st_mode)) | |
20009 | goto fail; | |
20010 | ||
20011 | filedata = calloc (1, sizeof * filedata); | |
20012 | if (filedata == NULL) | |
20013 | goto fail; | |
20014 | ||
20015 | filedata->handle = fopen (pathname, "rb"); | |
20016 | if (filedata->handle == NULL) | |
20017 | goto fail; | |
20018 | ||
20019 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
20020 | filedata->file_name = pathname; | |
20021 | ||
20022 | if (! get_file_header (filedata)) | |
20023 | goto fail; | |
20024 | ||
20025 | if (filedata->file_header.e_shoff) | |
20026 | { | |
20027 | bfd_boolean res; | |
20028 | ||
20029 | /* Read the section headers again, this time for real. */ | |
20030 | if (is_32bit_elf) | |
20031 | res = get_32bit_section_headers (filedata, FALSE); | |
20032 | else | |
20033 | res = get_64bit_section_headers (filedata, FALSE); | |
20034 | ||
20035 | if (!res) | |
20036 | goto fail; | |
20037 | } | |
20038 | ||
20039 | return filedata; | |
20040 | ||
20041 | fail: | |
20042 | if (filedata) | |
20043 | { | |
20044 | if (filedata->handle) | |
20045 | fclose (filedata->handle); | |
20046 | free (filedata); | |
20047 | } | |
20048 | return NULL; | |
20049 | } | |
20050 | ||
20051 | void * | |
20052 | open_debug_file (const char * pathname) | |
20053 | { | |
20054 | return open_file (pathname); | |
20055 | } | |
20056 | ||
fb52b2f4 NC |
20057 | /* Process one ELF object file according to the command line options. |
20058 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
20059 | positioned at the start of the ELF object. Returns TRUE if no |
20060 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 20061 | |
32ec8896 | 20062 | static bfd_boolean |
dda8d76d | 20063 | process_object (Filedata * filedata) |
252b5132 | 20064 | { |
24841daa | 20065 | bfd_boolean have_separate_files; |
252b5132 | 20066 | unsigned int i; |
32ec8896 | 20067 | bfd_boolean res = TRUE; |
252b5132 | 20068 | |
dda8d76d | 20069 | if (! get_file_header (filedata)) |
252b5132 | 20070 | { |
dda8d76d | 20071 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 20072 | return FALSE; |
252b5132 RH |
20073 | } |
20074 | ||
20075 | /* Initialise per file variables. */ | |
60bca95a | 20076 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
20077 | version_info[i] = 0; |
20078 | ||
60bca95a | 20079 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 20080 | dynamic_info[i] = 0; |
5115b233 | 20081 | dynamic_info_DT_GNU_HASH = 0; |
f16a9783 | 20082 | dynamic_info_DT_MIPS_XHASH = 0; |
252b5132 RH |
20083 | |
20084 | /* Process the file. */ | |
20085 | if (show_name) | |
dda8d76d | 20086 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 20087 | |
18bd398b NC |
20088 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
20089 | Note we do this even if cmdline_dump_sects is empty because we | |
20090 | must make sure that the dump_sets array is zeroed out before each | |
20091 | object file is processed. */ | |
6431e409 AM |
20092 | if (filedata->dump.num_dump_sects > cmdline.num_dump_sects) |
20093 | memset (filedata->dump.dump_sects, 0, | |
20094 | filedata->dump.num_dump_sects * sizeof (*filedata->dump.dump_sects)); | |
18bd398b | 20095 | |
dda8d76d | 20096 | if (cmdline.num_dump_sects > 0) |
18bd398b | 20097 | { |
6431e409 | 20098 | if (filedata->dump.num_dump_sects == 0) |
18bd398b | 20099 | /* A sneaky way of allocating the dump_sects array. */ |
6431e409 | 20100 | request_dump_bynumber (&filedata->dump, cmdline.num_dump_sects, 0); |
18bd398b | 20101 | |
6431e409 AM |
20102 | assert (filedata->dump.num_dump_sects >= cmdline.num_dump_sects); |
20103 | memcpy (filedata->dump.dump_sects, cmdline.dump_sects, | |
20104 | cmdline.num_dump_sects * sizeof (*filedata->dump.dump_sects)); | |
18bd398b | 20105 | } |
d70c5fc7 | 20106 | |
dda8d76d | 20107 | if (! process_file_header (filedata)) |
32ec8896 | 20108 | return FALSE; |
252b5132 | 20109 | |
dda8d76d | 20110 | if (! process_section_headers (filedata)) |
2f62977e | 20111 | { |
32ec8896 NC |
20112 | /* Without loaded section headers we cannot process lots of things. */ |
20113 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 20114 | |
2f62977e | 20115 | if (! do_using_dynamic) |
32ec8896 | 20116 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 20117 | } |
252b5132 | 20118 | |
dda8d76d | 20119 | if (! process_section_groups (filedata)) |
32ec8896 NC |
20120 | /* Without loaded section groups we cannot process unwind. */ |
20121 | do_unwind = FALSE; | |
d1f5c6e3 | 20122 | |
dda8d76d NC |
20123 | if (process_program_headers (filedata)) |
20124 | process_dynamic_section (filedata); | |
32ec8896 NC |
20125 | else |
20126 | res = FALSE; | |
252b5132 | 20127 | |
dda8d76d | 20128 | if (! process_relocs (filedata)) |
32ec8896 | 20129 | res = FALSE; |
252b5132 | 20130 | |
dda8d76d | 20131 | if (! process_unwind (filedata)) |
32ec8896 | 20132 | res = FALSE; |
4d6ed7c8 | 20133 | |
dda8d76d | 20134 | if (! process_symbol_table (filedata)) |
32ec8896 | 20135 | res = FALSE; |
252b5132 | 20136 | |
dda8d76d | 20137 | if (! process_syminfo (filedata)) |
32ec8896 | 20138 | res = FALSE; |
252b5132 | 20139 | |
dda8d76d | 20140 | if (! process_version_sections (filedata)) |
32ec8896 | 20141 | res = FALSE; |
252b5132 | 20142 | |
82ed9683 | 20143 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
24841daa | 20144 | have_separate_files = load_separate_debug_files (filedata, filedata->file_name); |
82ed9683 | 20145 | else |
24841daa | 20146 | have_separate_files = FALSE; |
dda8d76d NC |
20147 | |
20148 | if (! process_section_contents (filedata)) | |
32ec8896 | 20149 | res = FALSE; |
f5842774 | 20150 | |
24841daa | 20151 | if (have_separate_files) |
dda8d76d | 20152 | { |
24841daa NC |
20153 | separate_info * d; |
20154 | ||
20155 | for (d = first_separate_info; d != NULL; d = d->next) | |
20156 | { | |
20157 | if (! process_section_headers (d->handle)) | |
20158 | res = FALSE; | |
20159 | else if (! process_section_contents (d->handle)) | |
20160 | res = FALSE; | |
20161 | } | |
20162 | ||
20163 | /* The file handles are closed by the call to free_debug_memory() below. */ | |
dda8d76d NC |
20164 | } |
20165 | ||
20166 | if (! process_notes (filedata)) | |
32ec8896 | 20167 | res = FALSE; |
103f02d3 | 20168 | |
dda8d76d | 20169 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 20170 | res = FALSE; |
047b2264 | 20171 | |
dda8d76d | 20172 | if (! process_arch_specific (filedata)) |
32ec8896 | 20173 | res = FALSE; |
252b5132 | 20174 | |
dda8d76d NC |
20175 | free (filedata->program_headers); |
20176 | filedata->program_headers = NULL; | |
d93f0186 | 20177 | |
dda8d76d NC |
20178 | free (filedata->section_headers); |
20179 | filedata->section_headers = NULL; | |
252b5132 | 20180 | |
dda8d76d NC |
20181 | free (filedata->string_table); |
20182 | filedata->string_table = NULL; | |
20183 | filedata->string_table_length = 0; | |
252b5132 | 20184 | |
6431e409 | 20185 | if (filedata->dump.dump_sects != NULL) |
a788aedd | 20186 | { |
6431e409 AM |
20187 | free (filedata->dump.dump_sects); |
20188 | filedata->dump.dump_sects = NULL; | |
20189 | filedata->dump.num_dump_sects = 0; | |
a788aedd AM |
20190 | } |
20191 | ||
252b5132 RH |
20192 | if (dynamic_strings) |
20193 | { | |
20194 | free (dynamic_strings); | |
20195 | dynamic_strings = NULL; | |
d79b3d50 | 20196 | dynamic_strings_length = 0; |
252b5132 RH |
20197 | } |
20198 | ||
20199 | if (dynamic_symbols) | |
20200 | { | |
20201 | free (dynamic_symbols); | |
20202 | dynamic_symbols = NULL; | |
19936277 | 20203 | num_dynamic_syms = 0; |
252b5132 RH |
20204 | } |
20205 | ||
20206 | if (dynamic_syminfo) | |
20207 | { | |
20208 | free (dynamic_syminfo); | |
20209 | dynamic_syminfo = NULL; | |
20210 | } | |
ff78d6d6 | 20211 | |
293c573e MR |
20212 | if (dynamic_section) |
20213 | { | |
20214 | free (dynamic_section); | |
20215 | dynamic_section = NULL; | |
20216 | } | |
20217 | ||
8fb879cd AM |
20218 | while (symtab_shndx_list != NULL) |
20219 | { | |
20220 | elf_section_list *next = symtab_shndx_list->next; | |
20221 | free (symtab_shndx_list); | |
20222 | symtab_shndx_list = next; | |
20223 | } | |
20224 | ||
e4b17d5c L |
20225 | if (section_headers_groups) |
20226 | { | |
20227 | free (section_headers_groups); | |
20228 | section_headers_groups = NULL; | |
20229 | } | |
20230 | ||
20231 | if (section_groups) | |
20232 | { | |
2cf0635d NC |
20233 | struct group_list * g; |
20234 | struct group_list * next; | |
e4b17d5c L |
20235 | |
20236 | for (i = 0; i < group_count; i++) | |
20237 | { | |
20238 | for (g = section_groups [i].root; g != NULL; g = next) | |
20239 | { | |
20240 | next = g->next; | |
20241 | free (g); | |
20242 | } | |
20243 | } | |
20244 | ||
20245 | free (section_groups); | |
20246 | section_groups = NULL; | |
20247 | } | |
20248 | ||
19e6b90e | 20249 | free_debug_memory (); |
18bd398b | 20250 | |
32ec8896 | 20251 | return res; |
252b5132 RH |
20252 | } |
20253 | ||
2cf0635d | 20254 | /* Process an ELF archive. |
32ec8896 NC |
20255 | On entry the file is positioned just after the ARMAG string. |
20256 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 20257 | |
32ec8896 | 20258 | static bfd_boolean |
dda8d76d | 20259 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
20260 | { |
20261 | struct archive_info arch; | |
20262 | struct archive_info nested_arch; | |
20263 | size_t got; | |
32ec8896 | 20264 | bfd_boolean ret = TRUE; |
2cf0635d | 20265 | |
32ec8896 | 20266 | show_name = TRUE; |
2cf0635d NC |
20267 | |
20268 | /* The ARCH structure is used to hold information about this archive. */ | |
20269 | arch.file_name = NULL; | |
20270 | arch.file = NULL; | |
20271 | arch.index_array = NULL; | |
20272 | arch.sym_table = NULL; | |
20273 | arch.longnames = NULL; | |
20274 | ||
20275 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
20276 | about a nested archive (when members of a thin archive reside within | |
20277 | another regular archive file). */ | |
20278 | nested_arch.file_name = NULL; | |
20279 | nested_arch.file = NULL; | |
20280 | nested_arch.index_array = NULL; | |
20281 | nested_arch.sym_table = NULL; | |
20282 | nested_arch.longnames = NULL; | |
20283 | ||
dda8d76d | 20284 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
780f96ae AM |
20285 | filedata->file_size, is_thin_archive, |
20286 | do_archive_index) != 0) | |
2cf0635d | 20287 | { |
32ec8896 | 20288 | ret = FALSE; |
2cf0635d | 20289 | goto out; |
4145f1d5 | 20290 | } |
fb52b2f4 | 20291 | |
4145f1d5 NC |
20292 | if (do_archive_index) |
20293 | { | |
2cf0635d | 20294 | if (arch.sym_table == NULL) |
1cb7d8b1 AM |
20295 | error (_("%s: unable to dump the index as none was found\n"), |
20296 | filedata->file_name); | |
4145f1d5 NC |
20297 | else |
20298 | { | |
591f7597 | 20299 | unsigned long i, l; |
4145f1d5 NC |
20300 | unsigned long current_pos; |
20301 | ||
1cb7d8b1 AM |
20302 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes " |
20303 | "in the symbol table)\n"), | |
20304 | filedata->file_name, (unsigned long) arch.index_num, | |
20305 | arch.sym_size); | |
dda8d76d NC |
20306 | |
20307 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 20308 | |
2cf0635d | 20309 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 20310 | { |
1cb7d8b1 AM |
20311 | if (i == 0 |
20312 | || (i > 0 && arch.index_array[i] != arch.index_array[i - 1])) | |
20313 | { | |
20314 | char * member_name | |
20315 | = get_archive_member_name_at (&arch, arch.index_array[i], | |
20316 | &nested_arch); | |
2cf0635d | 20317 | |
1cb7d8b1 AM |
20318 | if (member_name != NULL) |
20319 | { | |
20320 | char * qualified_name | |
20321 | = make_qualified_name (&arch, &nested_arch, | |
20322 | member_name); | |
2cf0635d | 20323 | |
1cb7d8b1 AM |
20324 | if (qualified_name != NULL) |
20325 | { | |
20326 | printf (_("Contents of binary %s at offset "), | |
20327 | qualified_name); | |
c2a7d3f5 NC |
20328 | (void) print_vma (arch.index_array[i], PREFIX_HEX); |
20329 | putchar ('\n'); | |
1cb7d8b1 AM |
20330 | free (qualified_name); |
20331 | } | |
fd486f32 | 20332 | free (member_name); |
4145f1d5 NC |
20333 | } |
20334 | } | |
2cf0635d NC |
20335 | |
20336 | if (l >= arch.sym_size) | |
4145f1d5 | 20337 | { |
1cb7d8b1 AM |
20338 | error (_("%s: end of the symbol table reached " |
20339 | "before the end of the index\n"), | |
dda8d76d | 20340 | filedata->file_name); |
32ec8896 | 20341 | ret = FALSE; |
cb8f3167 | 20342 | break; |
4145f1d5 | 20343 | } |
591f7597 | 20344 | /* PR 17531: file: 0b6630b2. */ |
1cb7d8b1 AM |
20345 | printf ("\t%.*s\n", |
20346 | (int) (arch.sym_size - l), arch.sym_table + l); | |
591f7597 | 20347 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; |
4145f1d5 NC |
20348 | } |
20349 | ||
67ce483b | 20350 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
20351 | l = (l + 7) & ~ 7; |
20352 | else | |
20353 | l += l & 1; | |
20354 | ||
2cf0635d | 20355 | if (l < arch.sym_size) |
32ec8896 | 20356 | { |
d3a49aa8 AM |
20357 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
20358 | "but without corresponding entries in " | |
20359 | "the index table\n", | |
20360 | "%s: %ld bytes remain in the symbol table, " | |
20361 | "but without corresponding entries in " | |
20362 | "the index table\n", | |
20363 | arch.sym_size - l), | |
dda8d76d | 20364 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
20365 | ret = FALSE; |
20366 | } | |
4145f1d5 | 20367 | |
dda8d76d | 20368 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 20369 | { |
1cb7d8b1 AM |
20370 | error (_("%s: failed to seek back to start of object files " |
20371 | "in the archive\n"), | |
dda8d76d | 20372 | filedata->file_name); |
32ec8896 | 20373 | ret = FALSE; |
2cf0635d | 20374 | goto out; |
4145f1d5 | 20375 | } |
fb52b2f4 | 20376 | } |
4145f1d5 NC |
20377 | |
20378 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
20379 | && !do_segments && !do_header && !do_dump && !do_version | |
20380 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 20381 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 20382 | { |
32ec8896 | 20383 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
20384 | goto out; |
20385 | } | |
fb52b2f4 NC |
20386 | } |
20387 | ||
fb52b2f4 NC |
20388 | while (1) |
20389 | { | |
2cf0635d NC |
20390 | char * name; |
20391 | size_t namelen; | |
20392 | char * qualified_name; | |
20393 | ||
20394 | /* Read the next archive header. */ | |
dda8d76d | 20395 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
1cb7d8b1 AM |
20396 | { |
20397 | error (_("%s: failed to seek to next archive header\n"), | |
20398 | arch.file_name); | |
20399 | ret = FALSE; | |
20400 | break; | |
20401 | } | |
dda8d76d | 20402 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d | 20403 | if (got != sizeof arch.arhdr) |
1cb7d8b1 AM |
20404 | { |
20405 | if (got == 0) | |
2cf0635d | 20406 | break; |
28e817cc NC |
20407 | /* PR 24049 - we cannot use filedata->file_name as this will |
20408 | have already been freed. */ | |
20409 | error (_("%s: failed to read archive header\n"), arch.file_name); | |
9abca702 | 20410 | |
1cb7d8b1 AM |
20411 | ret = FALSE; |
20412 | break; | |
20413 | } | |
2cf0635d | 20414 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) |
1cb7d8b1 AM |
20415 | { |
20416 | error (_("%s: did not find a valid archive header\n"), | |
20417 | arch.file_name); | |
20418 | ret = FALSE; | |
20419 | break; | |
20420 | } | |
2cf0635d NC |
20421 | |
20422 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
20423 | ||
20424 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
20425 | if (archive_file_size & 01) | |
1cb7d8b1 | 20426 | ++archive_file_size; |
2cf0635d NC |
20427 | |
20428 | name = get_archive_member_name (&arch, &nested_arch); | |
20429 | if (name == NULL) | |
fb52b2f4 | 20430 | { |
28e817cc | 20431 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 20432 | ret = FALSE; |
d989285c | 20433 | break; |
fb52b2f4 | 20434 | } |
2cf0635d | 20435 | namelen = strlen (name); |
fb52b2f4 | 20436 | |
2cf0635d NC |
20437 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
20438 | if (qualified_name == NULL) | |
fb52b2f4 | 20439 | { |
28e817cc | 20440 | error (_("%s: bad archive file name\n"), arch.file_name); |
fd486f32 | 20441 | free (name); |
32ec8896 | 20442 | ret = FALSE; |
d989285c | 20443 | break; |
fb52b2f4 NC |
20444 | } |
20445 | ||
2cf0635d | 20446 | if (is_thin_archive && arch.nested_member_origin == 0) |
1cb7d8b1 AM |
20447 | { |
20448 | /* This is a proxy for an external member of a thin archive. */ | |
20449 | Filedata * member_filedata; | |
20450 | char * member_file_name = adjust_relative_path | |
dda8d76d | 20451 | (filedata->file_name, name, namelen); |
32ec8896 | 20452 | |
fd486f32 | 20453 | free (name); |
1cb7d8b1 AM |
20454 | if (member_file_name == NULL) |
20455 | { | |
fd486f32 | 20456 | free (qualified_name); |
1cb7d8b1 AM |
20457 | ret = FALSE; |
20458 | break; | |
20459 | } | |
2cf0635d | 20460 | |
1cb7d8b1 AM |
20461 | member_filedata = open_file (member_file_name); |
20462 | if (member_filedata == NULL) | |
20463 | { | |
20464 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
20465 | free (member_file_name); | |
fd486f32 | 20466 | free (qualified_name); |
1cb7d8b1 AM |
20467 | ret = FALSE; |
20468 | break; | |
20469 | } | |
2cf0635d | 20470 | |
1cb7d8b1 | 20471 | archive_file_offset = arch.nested_member_origin; |
dda8d76d | 20472 | member_filedata->file_name = qualified_name; |
2cf0635d | 20473 | |
1cb7d8b1 | 20474 | if (! process_object (member_filedata)) |
32ec8896 | 20475 | ret = FALSE; |
2cf0635d | 20476 | |
1cb7d8b1 AM |
20477 | close_file (member_filedata); |
20478 | free (member_file_name); | |
1cb7d8b1 | 20479 | } |
2cf0635d | 20480 | else if (is_thin_archive) |
1cb7d8b1 AM |
20481 | { |
20482 | Filedata thin_filedata; | |
eb02c04d | 20483 | |
1cb7d8b1 | 20484 | memset (&thin_filedata, 0, sizeof (thin_filedata)); |
dda8d76d | 20485 | |
a043396b NC |
20486 | /* PR 15140: Allow for corrupt thin archives. */ |
20487 | if (nested_arch.file == NULL) | |
20488 | { | |
20489 | error (_("%s: contains corrupt thin archive: %s\n"), | |
28e817cc | 20490 | qualified_name, name); |
fd486f32 AM |
20491 | free (qualified_name); |
20492 | free (name); | |
32ec8896 | 20493 | ret = FALSE; |
a043396b NC |
20494 | break; |
20495 | } | |
fd486f32 | 20496 | free (name); |
a043396b | 20497 | |
1cb7d8b1 AM |
20498 | /* This is a proxy for a member of a nested archive. */ |
20499 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
2cf0635d | 20500 | |
1cb7d8b1 AM |
20501 | /* The nested archive file will have been opened and setup by |
20502 | get_archive_member_name. */ | |
20503 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
20504 | { | |
20505 | error (_("%s: failed to seek to archive member.\n"), | |
20506 | nested_arch.file_name); | |
fd486f32 | 20507 | free (qualified_name); |
1cb7d8b1 AM |
20508 | ret = FALSE; |
20509 | break; | |
20510 | } | |
2cf0635d | 20511 | |
dda8d76d NC |
20512 | thin_filedata.handle = nested_arch.file; |
20513 | thin_filedata.file_name = qualified_name; | |
9abca702 | 20514 | |
1cb7d8b1 | 20515 | if (! process_object (& thin_filedata)) |
32ec8896 | 20516 | ret = FALSE; |
1cb7d8b1 | 20517 | } |
2cf0635d | 20518 | else |
1cb7d8b1 | 20519 | { |
fd486f32 | 20520 | free (name); |
1cb7d8b1 | 20521 | archive_file_offset = arch.next_arhdr_offset; |
6a6196fc | 20522 | filedata->file_name = qualified_name; |
1cb7d8b1 | 20523 | if (! process_object (filedata)) |
32ec8896 | 20524 | ret = FALSE; |
4c836627 AM |
20525 | arch.next_arhdr_offset += archive_file_size; |
20526 | /* Stop looping with "negative" archive_file_size. */ | |
20527 | if (arch.next_arhdr_offset < archive_file_size) | |
80e2a3b6 | 20528 | arch.next_arhdr_offset = -1ul; |
1cb7d8b1 | 20529 | } |
fb52b2f4 | 20530 | |
2cf0635d | 20531 | free (qualified_name); |
fb52b2f4 NC |
20532 | } |
20533 | ||
4145f1d5 | 20534 | out: |
2cf0635d NC |
20535 | if (nested_arch.file != NULL) |
20536 | fclose (nested_arch.file); | |
20537 | release_archive (&nested_arch); | |
20538 | release_archive (&arch); | |
fb52b2f4 | 20539 | |
d989285c | 20540 | return ret; |
fb52b2f4 NC |
20541 | } |
20542 | ||
32ec8896 | 20543 | static bfd_boolean |
2cf0635d | 20544 | process_file (char * file_name) |
fb52b2f4 | 20545 | { |
dda8d76d | 20546 | Filedata * filedata = NULL; |
fb52b2f4 NC |
20547 | struct stat statbuf; |
20548 | char armag[SARMAG]; | |
32ec8896 | 20549 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
20550 | |
20551 | if (stat (file_name, &statbuf) < 0) | |
20552 | { | |
f24ddbdd NC |
20553 | if (errno == ENOENT) |
20554 | error (_("'%s': No such file\n"), file_name); | |
20555 | else | |
20556 | error (_("Could not locate '%s'. System error message: %s\n"), | |
20557 | file_name, strerror (errno)); | |
32ec8896 | 20558 | return FALSE; |
f24ddbdd NC |
20559 | } |
20560 | ||
20561 | if (! S_ISREG (statbuf.st_mode)) | |
20562 | { | |
20563 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 20564 | return FALSE; |
fb52b2f4 NC |
20565 | } |
20566 | ||
dda8d76d NC |
20567 | filedata = calloc (1, sizeof * filedata); |
20568 | if (filedata == NULL) | |
20569 | { | |
20570 | error (_("Out of memory allocating file data structure\n")); | |
20571 | return FALSE; | |
20572 | } | |
20573 | ||
20574 | filedata->file_name = file_name; | |
20575 | filedata->handle = fopen (file_name, "rb"); | |
20576 | if (filedata->handle == NULL) | |
fb52b2f4 | 20577 | { |
f24ddbdd | 20578 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 20579 | free (filedata); |
32ec8896 | 20580 | return FALSE; |
fb52b2f4 NC |
20581 | } |
20582 | ||
dda8d76d | 20583 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 20584 | { |
4145f1d5 | 20585 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
20586 | fclose (filedata->handle); |
20587 | free (filedata); | |
32ec8896 | 20588 | return FALSE; |
fb52b2f4 NC |
20589 | } |
20590 | ||
dda8d76d | 20591 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 20592 | |
fb52b2f4 | 20593 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 20594 | { |
dda8d76d | 20595 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
20596 | ret = FALSE; |
20597 | } | |
2cf0635d | 20598 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 20599 | { |
dda8d76d | 20600 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
20601 | ret = FALSE; |
20602 | } | |
fb52b2f4 NC |
20603 | else |
20604 | { | |
4145f1d5 NC |
20605 | if (do_archive_index) |
20606 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
20607 | file_name); | |
20608 | ||
dda8d76d | 20609 | rewind (filedata->handle); |
fb52b2f4 | 20610 | archive_file_size = archive_file_offset = 0; |
32ec8896 | 20611 | |
dda8d76d | 20612 | if (! process_object (filedata)) |
32ec8896 | 20613 | ret = FALSE; |
fb52b2f4 NC |
20614 | } |
20615 | ||
dda8d76d | 20616 | fclose (filedata->handle); |
8fb879cd AM |
20617 | free (filedata->section_headers); |
20618 | free (filedata->program_headers); | |
20619 | free (filedata->string_table); | |
6431e409 | 20620 | free (filedata->dump.dump_sects); |
dda8d76d | 20621 | free (filedata); |
32ec8896 | 20622 | |
fd486f32 | 20623 | free (ba_cache.strtab); |
1bd6175a | 20624 | ba_cache.strtab = NULL; |
fd486f32 | 20625 | free (ba_cache.symtab); |
1bd6175a | 20626 | ba_cache.symtab = NULL; |
fd486f32 AM |
20627 | ba_cache.filedata = NULL; |
20628 | ||
fb52b2f4 NC |
20629 | return ret; |
20630 | } | |
20631 | ||
252b5132 RH |
20632 | #ifdef SUPPORT_DISASSEMBLY |
20633 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 20634 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 20635 | symbols. */ |
252b5132 RH |
20636 | |
20637 | void | |
2cf0635d | 20638 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
20639 | { |
20640 | fprintf (outfile,"0x%8.8x", addr); | |
20641 | } | |
20642 | ||
e3c8793a | 20643 | /* Needed by the i386 disassembler. */ |
dda8d76d | 20644 | |
252b5132 RH |
20645 | void |
20646 | db_task_printsym (unsigned int addr) | |
20647 | { | |
20648 | print_address (addr, stderr); | |
20649 | } | |
20650 | #endif | |
20651 | ||
20652 | int | |
2cf0635d | 20653 | main (int argc, char ** argv) |
252b5132 | 20654 | { |
ff78d6d6 L |
20655 | int err; |
20656 | ||
252b5132 RH |
20657 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
20658 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
20659 | #endif |
20660 | #if defined (HAVE_SETLOCALE) | |
20661 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
20662 | #endif |
20663 | bindtextdomain (PACKAGE, LOCALEDIR); | |
20664 | textdomain (PACKAGE); | |
20665 | ||
869b9d07 MM |
20666 | expandargv (&argc, &argv); |
20667 | ||
dda8d76d | 20668 | parse_args (& cmdline, argc, argv); |
59f14fc0 | 20669 | |
18bd398b | 20670 | if (optind < (argc - 1)) |
32ec8896 | 20671 | show_name = TRUE; |
5656ba2c L |
20672 | else if (optind >= argc) |
20673 | { | |
20674 | warn (_("Nothing to do.\n")); | |
20675 | usage (stderr); | |
20676 | } | |
18bd398b | 20677 | |
32ec8896 | 20678 | err = FALSE; |
252b5132 | 20679 | while (optind < argc) |
32ec8896 NC |
20680 | if (! process_file (argv[optind++])) |
20681 | err = TRUE; | |
252b5132 | 20682 | |
dda8d76d NC |
20683 | if (cmdline.dump_sects != NULL) |
20684 | free (cmdline.dump_sects); | |
252b5132 | 20685 | |
7d9813f1 NA |
20686 | free (dump_ctf_symtab_name); |
20687 | free (dump_ctf_strtab_name); | |
20688 | free (dump_ctf_parent_name); | |
20689 | ||
32ec8896 | 20690 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 20691 | } |