Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
82704155 | 2 | Copyright (C) 1998-2019 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" |
252b5132 | 165 | |
252b5132 | 166 | #include "getopt.h" |
566b0d53 | 167 | #include "libiberty.h" |
09c11c86 | 168 | #include "safe-ctype.h" |
2cf0635d | 169 | #include "filenames.h" |
252b5132 | 170 | |
15b42fb0 AM |
171 | #ifndef offsetof |
172 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
173 | #endif | |
174 | ||
6a40cf0c NC |
175 | typedef struct elf_section_list |
176 | { | |
dda8d76d NC |
177 | Elf_Internal_Shdr * hdr; |
178 | struct elf_section_list * next; | |
6a40cf0c NC |
179 | } elf_section_list; |
180 | ||
dda8d76d NC |
181 | /* Flag bits indicating particular types of dump. */ |
182 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
183 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
184 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
185 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
186 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ | |
d344b407 | 187 | #define CTF_DUMP (1 << 5) /* The --ctf command line switch. */ |
dda8d76d NC |
188 | |
189 | typedef unsigned char dump_type; | |
190 | ||
191 | /* A linked list of the section names for which dumps were requested. */ | |
192 | struct dump_list_entry | |
193 | { | |
194 | char * name; | |
195 | dump_type type; | |
196 | struct dump_list_entry * next; | |
197 | }; | |
198 | ||
199 | typedef struct filedata | |
200 | { | |
201 | const char * file_name; | |
202 | FILE * handle; | |
203 | bfd_size_type file_size; | |
204 | Elf_Internal_Ehdr file_header; | |
205 | Elf_Internal_Shdr * section_headers; | |
206 | Elf_Internal_Phdr * program_headers; | |
207 | char * string_table; | |
208 | unsigned long string_table_length; | |
209 | /* A dynamic array of flags indicating for which sections a dump of | |
210 | some kind has been requested. It is reset on a per-object file | |
211 | basis and then initialised from the cmdline_dump_sects array, | |
212 | the results of interpreting the -w switch, and the | |
213 | dump_sects_byname list. */ | |
214 | dump_type * dump_sects; | |
215 | unsigned int num_dump_sects; | |
216 | } Filedata; | |
217 | ||
2cf0635d | 218 | char * program_name = "readelf"; |
dda8d76d | 219 | |
c9c1d674 | 220 | static unsigned long archive_file_offset; |
85b1c36d BE |
221 | static unsigned long archive_file_size; |
222 | static unsigned long dynamic_addr; | |
223 | static bfd_size_type dynamic_size; | |
8b73c356 | 224 | static size_t dynamic_nent; |
2cf0635d | 225 | static char * dynamic_strings; |
85b1c36d | 226 | static unsigned long dynamic_strings_length; |
85b1c36d | 227 | static unsigned long num_dynamic_syms; |
2cf0635d NC |
228 | static Elf_Internal_Sym * dynamic_symbols; |
229 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
230 | static unsigned long dynamic_syminfo_offset; |
231 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 232 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 233 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 234 | static bfd_vma dynamic_info_DT_GNU_HASH; |
f16a9783 | 235 | static bfd_vma dynamic_info_DT_MIPS_XHASH; |
85b1c36d | 236 | static bfd_vma version_info[16]; |
2cf0635d | 237 | static Elf_Internal_Dyn * dynamic_section; |
6a40cf0c | 238 | static elf_section_list * symtab_shndx_list; |
32ec8896 NC |
239 | static bfd_boolean show_name = FALSE; |
240 | static bfd_boolean do_dynamic = FALSE; | |
241 | static bfd_boolean do_syms = FALSE; | |
242 | static bfd_boolean do_dyn_syms = FALSE; | |
243 | static bfd_boolean do_reloc = FALSE; | |
244 | static bfd_boolean do_sections = FALSE; | |
245 | static bfd_boolean do_section_groups = FALSE; | |
246 | static bfd_boolean do_section_details = FALSE; | |
247 | static bfd_boolean do_segments = FALSE; | |
248 | static bfd_boolean do_unwind = FALSE; | |
249 | static bfd_boolean do_using_dynamic = FALSE; | |
250 | static bfd_boolean do_header = FALSE; | |
251 | static bfd_boolean do_dump = FALSE; | |
252 | static bfd_boolean do_version = FALSE; | |
253 | static bfd_boolean do_histogram = FALSE; | |
254 | static bfd_boolean do_debugging = FALSE; | |
7d9813f1 | 255 | static bfd_boolean do_ctf = FALSE; |
32ec8896 NC |
256 | static bfd_boolean do_arch = FALSE; |
257 | static bfd_boolean do_notes = FALSE; | |
258 | static bfd_boolean do_archive_index = FALSE; | |
259 | static bfd_boolean is_32bit_elf = FALSE; | |
260 | static bfd_boolean decompress_dumps = FALSE; | |
252b5132 | 261 | |
7d9813f1 NA |
262 | static char *dump_ctf_parent_name; |
263 | static char *dump_ctf_symtab_name; | |
264 | static char *dump_ctf_strtab_name; | |
265 | ||
e4b17d5c L |
266 | struct group_list |
267 | { | |
dda8d76d NC |
268 | struct group_list * next; |
269 | unsigned int section_index; | |
e4b17d5c L |
270 | }; |
271 | ||
272 | struct group | |
273 | { | |
dda8d76d NC |
274 | struct group_list * root; |
275 | unsigned int group_index; | |
e4b17d5c L |
276 | }; |
277 | ||
dda8d76d NC |
278 | static size_t group_count; |
279 | static struct group * section_groups; | |
280 | static struct group ** section_headers_groups; | |
aef1f6d0 | 281 | |
09c11c86 NC |
282 | /* A dynamic array of flags indicating for which sections a dump |
283 | has been requested via command line switches. */ | |
dda8d76d | 284 | static Filedata cmdline; |
252b5132 | 285 | |
dda8d76d | 286 | static struct dump_list_entry * dump_sects_byname; |
252b5132 | 287 | |
c256ffe7 | 288 | /* How to print a vma value. */ |
843dd992 NC |
289 | typedef enum print_mode |
290 | { | |
291 | HEX, | |
292 | DEC, | |
293 | DEC_5, | |
294 | UNSIGNED, | |
295 | PREFIX_HEX, | |
296 | FULL_HEX, | |
297 | LONG_HEX | |
298 | } | |
299 | print_mode; | |
300 | ||
bb4d2ac2 L |
301 | /* Versioned symbol info. */ |
302 | enum versioned_symbol_info | |
303 | { | |
304 | symbol_undefined, | |
305 | symbol_hidden, | |
306 | symbol_public | |
307 | }; | |
308 | ||
32ec8896 | 309 | static const char * get_symbol_version_string |
dda8d76d | 310 | (Filedata *, bfd_boolean, const char *, unsigned long, unsigned, |
32ec8896 | 311 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); |
bb4d2ac2 | 312 | |
9c19a809 NC |
313 | #define UNKNOWN -1 |
314 | ||
2b692964 NC |
315 | #define SECTION_NAME(X) \ |
316 | ((X) == NULL ? _("<none>") \ | |
dda8d76d NC |
317 | : filedata->string_table == NULL ? _("<no-strings>") \ |
318 | : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \ | |
319 | : filedata->string_table + (X)->sh_name)) | |
252b5132 | 320 | |
ee42cf8c | 321 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 322 | |
ba5cdace NC |
323 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
324 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
325 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 326 | |
d79b3d50 NC |
327 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
328 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
329 | already been called and verified that the string exists. */ | |
330 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 331 | |
61865e30 NC |
332 | #define REMOVE_ARCH_BITS(ADDR) \ |
333 | do \ | |
334 | { \ | |
dda8d76d | 335 | if (filedata->file_header.e_machine == EM_ARM) \ |
61865e30 NC |
336 | (ADDR) &= ~1; \ |
337 | } \ | |
338 | while (0) | |
f16a9783 MS |
339 | |
340 | /* Get the correct GNU hash section name. */ | |
341 | #define GNU_HASH_SECTION_NAME \ | |
342 | dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash" | |
d79b3d50 | 343 | \f |
66cfc0fd AM |
344 | /* Print a BFD_VMA to an internal buffer, for use in error messages. |
345 | BFD_FMA_FMT can't be used in translated strings. */ | |
346 | ||
347 | static const char * | |
348 | bfd_vmatoa (char *fmtch, bfd_vma value) | |
349 | { | |
350 | /* bfd_vmatoa is used more then once in a printf call for output. | |
351 | Cycle through an array of buffers. */ | |
352 | static int buf_pos = 0; | |
353 | static struct bfd_vmatoa_buf | |
354 | { | |
355 | char place[64]; | |
356 | } buf[4]; | |
357 | char *ret; | |
358 | char fmt[32]; | |
359 | ||
360 | ret = buf[buf_pos++].place; | |
361 | buf_pos %= ARRAY_SIZE (buf); | |
362 | ||
363 | sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch); | |
364 | snprintf (ret, sizeof (buf[0].place), fmt, value); | |
365 | return ret; | |
366 | } | |
367 | ||
dda8d76d NC |
368 | /* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at |
369 | OFFSET + the offset of the current archive member, if we are examining an | |
370 | archive. Put the retrieved data into VAR, if it is not NULL. Otherwise | |
371 | allocate a buffer using malloc and fill that. In either case return the | |
372 | pointer to the start of the retrieved data or NULL if something went wrong. | |
373 | If something does go wrong and REASON is not NULL then emit an error | |
374 | message using REASON as part of the context. */ | |
59245841 | 375 | |
c256ffe7 | 376 | static void * |
dda8d76d NC |
377 | get_data (void * var, |
378 | Filedata * filedata, | |
379 | unsigned long offset, | |
380 | bfd_size_type size, | |
381 | bfd_size_type nmemb, | |
382 | const char * reason) | |
a6e9f9df | 383 | { |
2cf0635d | 384 | void * mvar; |
57028622 | 385 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 386 | |
c256ffe7 | 387 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
388 | return NULL; |
389 | ||
57028622 NC |
390 | /* If the size_t type is smaller than the bfd_size_type, eg because |
391 | you are building a 32-bit tool on a 64-bit host, then make sure | |
392 | that when the sizes are cast to (size_t) no information is lost. */ | |
7c1c1904 AM |
393 | if ((size_t) size != size |
394 | || (size_t) nmemb != nmemb | |
395 | || (size_t) amt != amt) | |
57028622 NC |
396 | { |
397 | if (reason) | |
66cfc0fd AM |
398 | error (_("Size truncation prevents reading %s" |
399 | " elements of size %s for %s\n"), | |
400 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
401 | return NULL; |
402 | } | |
403 | ||
404 | /* Check for size overflow. */ | |
7c1c1904 | 405 | if (amt / size != nmemb || (size_t) amt + 1 == 0) |
57028622 NC |
406 | { |
407 | if (reason) | |
66cfc0fd AM |
408 | error (_("Size overflow prevents reading %s" |
409 | " elements of size %s for %s\n"), | |
410 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
411 | return NULL; |
412 | } | |
413 | ||
c22b42ce | 414 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not |
c9c1d674 | 415 | attempting to allocate memory when the read is bound to fail. */ |
c22b42ce AM |
416 | if (archive_file_offset > filedata->file_size |
417 | || offset > filedata->file_size - archive_file_offset | |
418 | || amt > filedata->file_size - archive_file_offset - offset) | |
a6e9f9df | 419 | { |
049b0c3a | 420 | if (reason) |
66cfc0fd AM |
421 | error (_("Reading %s bytes extends past end of file for %s\n"), |
422 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
423 | return NULL; |
424 | } | |
425 | ||
dda8d76d | 426 | if (fseek (filedata->handle, archive_file_offset + offset, SEEK_SET)) |
071436c6 NC |
427 | { |
428 | if (reason) | |
c9c1d674 | 429 | error (_("Unable to seek to 0x%lx for %s\n"), |
ed754a13 | 430 | archive_file_offset + offset, reason); |
071436c6 NC |
431 | return NULL; |
432 | } | |
433 | ||
a6e9f9df AM |
434 | mvar = var; |
435 | if (mvar == NULL) | |
436 | { | |
7c1c1904 AM |
437 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
438 | mvar = malloc ((size_t) amt + 1); | |
a6e9f9df AM |
439 | |
440 | if (mvar == NULL) | |
441 | { | |
049b0c3a | 442 | if (reason) |
66cfc0fd AM |
443 | error (_("Out of memory allocating %s bytes for %s\n"), |
444 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
445 | return NULL; |
446 | } | |
c256ffe7 | 447 | |
c9c1d674 | 448 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
449 | } |
450 | ||
dda8d76d | 451 | if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb) |
a6e9f9df | 452 | { |
049b0c3a | 453 | if (reason) |
66cfc0fd AM |
454 | error (_("Unable to read in %s bytes of %s\n"), |
455 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
456 | if (mvar != var) |
457 | free (mvar); | |
458 | return NULL; | |
459 | } | |
460 | ||
461 | return mvar; | |
462 | } | |
463 | ||
32ec8896 NC |
464 | /* Print a VMA value in the MODE specified. |
465 | Returns the number of characters displayed. */ | |
cb8f3167 | 466 | |
32ec8896 | 467 | static unsigned int |
14a91970 | 468 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 469 | { |
32ec8896 | 470 | unsigned int nc = 0; |
66543521 | 471 | |
14a91970 | 472 | switch (mode) |
66543521 | 473 | { |
14a91970 AM |
474 | case FULL_HEX: |
475 | nc = printf ("0x"); | |
1a0670f3 | 476 | /* Fall through. */ |
14a91970 | 477 | case LONG_HEX: |
f7a99963 | 478 | #ifdef BFD64 |
14a91970 | 479 | if (is_32bit_elf) |
437c2fb7 | 480 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 481 | #endif |
14a91970 AM |
482 | printf_vma (vma); |
483 | return nc + 16; | |
b19aac67 | 484 | |
14a91970 AM |
485 | case DEC_5: |
486 | if (vma <= 99999) | |
487 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 488 | /* Fall through. */ |
14a91970 AM |
489 | case PREFIX_HEX: |
490 | nc = printf ("0x"); | |
1a0670f3 | 491 | /* Fall through. */ |
14a91970 AM |
492 | case HEX: |
493 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 494 | |
14a91970 AM |
495 | case DEC: |
496 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 497 | |
14a91970 AM |
498 | case UNSIGNED: |
499 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
500 | |
501 | default: | |
502 | /* FIXME: Report unrecognised mode ? */ | |
503 | return 0; | |
f7a99963 | 504 | } |
f7a99963 NC |
505 | } |
506 | ||
7bfd842d | 507 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 508 | multibye characters (assuming the host environment supports them). |
31104126 | 509 | |
7bfd842d NC |
510 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
511 | ||
512 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
513 | padding as necessary. | |
171191ba NC |
514 | |
515 | Returns the number of emitted characters. */ | |
516 | ||
517 | static unsigned int | |
32ec8896 | 518 | print_symbol (signed int width, const char *symbol) |
31104126 | 519 | { |
171191ba | 520 | bfd_boolean extra_padding = FALSE; |
32ec8896 | 521 | signed int num_printed = 0; |
3bfcb652 | 522 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 523 | mbstate_t state; |
3bfcb652 | 524 | #endif |
32ec8896 | 525 | unsigned int width_remaining; |
961c521f | 526 | |
7bfd842d | 527 | if (width < 0) |
961c521f | 528 | { |
88305e1b | 529 | /* Keep the width positive. This helps the code below. */ |
961c521f | 530 | width = - width; |
171191ba | 531 | extra_padding = TRUE; |
0b4362b0 | 532 | } |
56d8f8a9 NC |
533 | else if (width == 0) |
534 | return 0; | |
961c521f | 535 | |
7bfd842d NC |
536 | if (do_wide) |
537 | /* Set the remaining width to a very large value. | |
538 | This simplifies the code below. */ | |
539 | width_remaining = INT_MAX; | |
540 | else | |
541 | width_remaining = width; | |
cb8f3167 | 542 | |
3bfcb652 | 543 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
544 | /* Initialise the multibyte conversion state. */ |
545 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 546 | #endif |
961c521f | 547 | |
7bfd842d NC |
548 | while (width_remaining) |
549 | { | |
550 | size_t n; | |
7bfd842d | 551 | const char c = *symbol++; |
961c521f | 552 | |
7bfd842d | 553 | if (c == 0) |
961c521f NC |
554 | break; |
555 | ||
7bfd842d NC |
556 | /* Do not print control characters directly as they can affect terminal |
557 | settings. Such characters usually appear in the names generated | |
558 | by the assembler for local labels. */ | |
559 | if (ISCNTRL (c)) | |
961c521f | 560 | { |
7bfd842d | 561 | if (width_remaining < 2) |
961c521f NC |
562 | break; |
563 | ||
7bfd842d NC |
564 | printf ("^%c", c + 0x40); |
565 | width_remaining -= 2; | |
171191ba | 566 | num_printed += 2; |
961c521f | 567 | } |
7bfd842d NC |
568 | else if (ISPRINT (c)) |
569 | { | |
570 | putchar (c); | |
571 | width_remaining --; | |
572 | num_printed ++; | |
573 | } | |
961c521f NC |
574 | else |
575 | { | |
3bfcb652 NC |
576 | #ifdef HAVE_MBSTATE_T |
577 | wchar_t w; | |
578 | #endif | |
7bfd842d NC |
579 | /* Let printf do the hard work of displaying multibyte characters. */ |
580 | printf ("%.1s", symbol - 1); | |
581 | width_remaining --; | |
582 | num_printed ++; | |
583 | ||
3bfcb652 | 584 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
585 | /* Try to find out how many bytes made up the character that was |
586 | just printed. Advance the symbol pointer past the bytes that | |
587 | were displayed. */ | |
588 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
589 | #else |
590 | n = 1; | |
591 | #endif | |
7bfd842d NC |
592 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
593 | symbol += (n - 1); | |
961c521f | 594 | } |
961c521f | 595 | } |
171191ba | 596 | |
7bfd842d | 597 | if (extra_padding && num_printed < width) |
171191ba NC |
598 | { |
599 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
600 | printf ("%-*s", width - num_printed, " "); |
601 | num_printed = width; | |
171191ba NC |
602 | } |
603 | ||
604 | return num_printed; | |
31104126 NC |
605 | } |
606 | ||
1449284b | 607 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
608 | the given section's name. Like print_symbol, except that it does not try |
609 | to print multibyte characters, it just interprets them as hex values. */ | |
610 | ||
611 | static const char * | |
dda8d76d | 612 | printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec) |
74e1a04b NC |
613 | { |
614 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
615 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
616 | const char * name = SECTION_NAME (sec); | |
617 | char * buf = sec_name_buf; | |
618 | char c; | |
619 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
620 | ||
621 | while ((c = * name ++) != 0) | |
622 | { | |
623 | if (ISCNTRL (c)) | |
624 | { | |
625 | if (remaining < 2) | |
626 | break; | |
948f632f | 627 | |
74e1a04b NC |
628 | * buf ++ = '^'; |
629 | * buf ++ = c + 0x40; | |
630 | remaining -= 2; | |
631 | } | |
632 | else if (ISPRINT (c)) | |
633 | { | |
634 | * buf ++ = c; | |
635 | remaining -= 1; | |
636 | } | |
637 | else | |
638 | { | |
639 | static char hex[17] = "0123456789ABCDEF"; | |
640 | ||
641 | if (remaining < 4) | |
642 | break; | |
643 | * buf ++ = '<'; | |
644 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
645 | * buf ++ = hex[c & 0x0f]; | |
646 | * buf ++ = '>'; | |
647 | remaining -= 4; | |
648 | } | |
649 | ||
650 | if (remaining == 0) | |
651 | break; | |
652 | } | |
653 | ||
654 | * buf = 0; | |
655 | return sec_name_buf; | |
656 | } | |
657 | ||
658 | static const char * | |
dda8d76d | 659 | printable_section_name_from_index (Filedata * filedata, unsigned long ndx) |
74e1a04b | 660 | { |
dda8d76d | 661 | if (ndx >= filedata->file_header.e_shnum) |
74e1a04b NC |
662 | return _("<corrupt>"); |
663 | ||
dda8d76d | 664 | return printable_section_name (filedata, filedata->section_headers + ndx); |
74e1a04b NC |
665 | } |
666 | ||
89fac5e3 RS |
667 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
668 | ||
669 | static Elf_Internal_Shdr * | |
dda8d76d | 670 | find_section (Filedata * filedata, const char * name) |
89fac5e3 RS |
671 | { |
672 | unsigned int i; | |
673 | ||
68807c3c NC |
674 | if (filedata->section_headers == NULL) |
675 | return NULL; | |
dda8d76d NC |
676 | |
677 | for (i = 0; i < filedata->file_header.e_shnum; i++) | |
678 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) | |
679 | return filedata->section_headers + i; | |
89fac5e3 RS |
680 | |
681 | return NULL; | |
682 | } | |
683 | ||
0b6ae522 DJ |
684 | /* Return a pointer to a section containing ADDR, or NULL if no such |
685 | section exists. */ | |
686 | ||
687 | static Elf_Internal_Shdr * | |
dda8d76d | 688 | find_section_by_address (Filedata * filedata, bfd_vma addr) |
0b6ae522 DJ |
689 | { |
690 | unsigned int i; | |
691 | ||
68807c3c NC |
692 | if (filedata->section_headers == NULL) |
693 | return NULL; | |
694 | ||
dda8d76d | 695 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
0b6ae522 | 696 | { |
dda8d76d NC |
697 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
698 | ||
0b6ae522 DJ |
699 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) |
700 | return sec; | |
701 | } | |
702 | ||
703 | return NULL; | |
704 | } | |
705 | ||
071436c6 | 706 | static Elf_Internal_Shdr * |
dda8d76d | 707 | find_section_by_type (Filedata * filedata, unsigned int type) |
071436c6 NC |
708 | { |
709 | unsigned int i; | |
710 | ||
68807c3c NC |
711 | if (filedata->section_headers == NULL) |
712 | return NULL; | |
713 | ||
dda8d76d | 714 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
071436c6 | 715 | { |
dda8d76d NC |
716 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
717 | ||
071436c6 NC |
718 | if (sec->sh_type == type) |
719 | return sec; | |
720 | } | |
721 | ||
722 | return NULL; | |
723 | } | |
724 | ||
657d0d47 CC |
725 | /* Return a pointer to section NAME, or NULL if no such section exists, |
726 | restricted to the list of sections given in SET. */ | |
727 | ||
728 | static Elf_Internal_Shdr * | |
dda8d76d | 729 | find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) |
657d0d47 CC |
730 | { |
731 | unsigned int i; | |
732 | ||
68807c3c NC |
733 | if (filedata->section_headers == NULL) |
734 | return NULL; | |
735 | ||
657d0d47 CC |
736 | if (set != NULL) |
737 | { | |
738 | while ((i = *set++) > 0) | |
b814a36d NC |
739 | { |
740 | /* See PR 21156 for a reproducer. */ | |
dda8d76d | 741 | if (i >= filedata->file_header.e_shnum) |
b814a36d NC |
742 | continue; /* FIXME: Should we issue an error message ? */ |
743 | ||
dda8d76d NC |
744 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) |
745 | return filedata->section_headers + i; | |
b814a36d | 746 | } |
657d0d47 CC |
747 | } |
748 | ||
dda8d76d | 749 | return find_section (filedata, name); |
657d0d47 CC |
750 | } |
751 | ||
32ec8896 | 752 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
753 | This OS has so many departures from the ELF standard that we test it at |
754 | many places. */ | |
755 | ||
32ec8896 | 756 | static inline bfd_boolean |
dda8d76d | 757 | is_ia64_vms (Filedata * filedata) |
28f997cf | 758 | { |
dda8d76d NC |
759 | return filedata->file_header.e_machine == EM_IA_64 |
760 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
28f997cf TG |
761 | } |
762 | ||
bcedfee6 | 763 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 764 | |
32ec8896 | 765 | static bfd_boolean |
2dc4cec1 | 766 | guess_is_rela (unsigned int e_machine) |
252b5132 | 767 | { |
9c19a809 | 768 | switch (e_machine) |
252b5132 RH |
769 | { |
770 | /* Targets that use REL relocations. */ | |
252b5132 | 771 | case EM_386: |
22abe556 | 772 | case EM_IAMCU: |
f954747f | 773 | case EM_960: |
e9f53129 | 774 | case EM_ARM: |
2b0337b0 | 775 | case EM_D10V: |
252b5132 | 776 | case EM_CYGNUS_D10V: |
e9f53129 | 777 | case EM_DLX: |
252b5132 | 778 | case EM_MIPS: |
4fe85591 | 779 | case EM_MIPS_RS3_LE: |
e9f53129 | 780 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 781 | case EM_SCORE: |
f6c1a2d5 | 782 | case EM_XGATE: |
fe944acf | 783 | case EM_NFP: |
aca4efc7 | 784 | case EM_BPF: |
9c19a809 | 785 | return FALSE; |
103f02d3 | 786 | |
252b5132 RH |
787 | /* Targets that use RELA relocations. */ |
788 | case EM_68K: | |
f954747f | 789 | case EM_860: |
a06ea964 | 790 | case EM_AARCH64: |
cfb8c092 | 791 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
792 | case EM_ALPHA: |
793 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
794 | case EM_ARC: |
795 | case EM_ARC_COMPACT: | |
796 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
797 | case EM_AVR: |
798 | case EM_AVR_OLD: | |
799 | case EM_BLACKFIN: | |
60bca95a | 800 | case EM_CR16: |
e9f53129 AM |
801 | case EM_CRIS: |
802 | case EM_CRX: | |
b8891f8d | 803 | case EM_CSKY: |
2b0337b0 | 804 | case EM_D30V: |
252b5132 | 805 | case EM_CYGNUS_D30V: |
2b0337b0 | 806 | case EM_FR30: |
3f8107ab | 807 | case EM_FT32: |
252b5132 | 808 | case EM_CYGNUS_FR30: |
5c70f934 | 809 | case EM_CYGNUS_FRV: |
e9f53129 AM |
810 | case EM_H8S: |
811 | case EM_H8_300: | |
812 | case EM_H8_300H: | |
800eeca4 | 813 | case EM_IA_64: |
1e4cf259 NC |
814 | case EM_IP2K: |
815 | case EM_IP2K_OLD: | |
3b36097d | 816 | case EM_IQ2000: |
84e94c90 | 817 | case EM_LATTICEMICO32: |
ff7eeb89 | 818 | case EM_M32C_OLD: |
49f58d10 | 819 | case EM_M32C: |
e9f53129 AM |
820 | case EM_M32R: |
821 | case EM_MCORE: | |
15ab5209 | 822 | case EM_CYGNUS_MEP: |
a3c62988 | 823 | case EM_METAG: |
e9f53129 AM |
824 | case EM_MMIX: |
825 | case EM_MN10200: | |
826 | case EM_CYGNUS_MN10200: | |
827 | case EM_MN10300: | |
828 | case EM_CYGNUS_MN10300: | |
5506d11a | 829 | case EM_MOXIE: |
e9f53129 AM |
830 | case EM_MSP430: |
831 | case EM_MSP430_OLD: | |
d031aafb | 832 | case EM_MT: |
35c08157 | 833 | case EM_NDS32: |
64fd6348 | 834 | case EM_NIOS32: |
73589c9d | 835 | case EM_OR1K: |
e9f53129 AM |
836 | case EM_PPC64: |
837 | case EM_PPC: | |
2b100bb5 | 838 | case EM_TI_PRU: |
e23eba97 | 839 | case EM_RISCV: |
99c513f6 | 840 | case EM_RL78: |
c7927a3c | 841 | case EM_RX: |
e9f53129 AM |
842 | case EM_S390: |
843 | case EM_S390_OLD: | |
844 | case EM_SH: | |
845 | case EM_SPARC: | |
846 | case EM_SPARC32PLUS: | |
847 | case EM_SPARCV9: | |
848 | case EM_SPU: | |
40b36596 | 849 | case EM_TI_C6000: |
aa137e4d NC |
850 | case EM_TILEGX: |
851 | case EM_TILEPRO: | |
708e2187 | 852 | case EM_V800: |
e9f53129 AM |
853 | case EM_V850: |
854 | case EM_CYGNUS_V850: | |
855 | case EM_VAX: | |
619ed720 | 856 | case EM_VISIUM: |
e9f53129 | 857 | case EM_X86_64: |
8a9036a4 | 858 | case EM_L1OM: |
7a9068fe | 859 | case EM_K1OM: |
e9f53129 AM |
860 | case EM_XSTORMY16: |
861 | case EM_XTENSA: | |
862 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
863 | case EM_MICROBLAZE: |
864 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 865 | case EM_WEBASSEMBLY: |
9c19a809 | 866 | return TRUE; |
103f02d3 | 867 | |
e9f53129 AM |
868 | case EM_68HC05: |
869 | case EM_68HC08: | |
870 | case EM_68HC11: | |
871 | case EM_68HC16: | |
872 | case EM_FX66: | |
873 | case EM_ME16: | |
d1133906 | 874 | case EM_MMA: |
d1133906 NC |
875 | case EM_NCPU: |
876 | case EM_NDR1: | |
e9f53129 | 877 | case EM_PCP: |
d1133906 | 878 | case EM_ST100: |
e9f53129 | 879 | case EM_ST19: |
d1133906 | 880 | case EM_ST7: |
e9f53129 AM |
881 | case EM_ST9PLUS: |
882 | case EM_STARCORE: | |
d1133906 | 883 | case EM_SVX: |
e9f53129 | 884 | case EM_TINYJ: |
9c19a809 NC |
885 | default: |
886 | warn (_("Don't know about relocations on this machine architecture\n")); | |
887 | return FALSE; | |
888 | } | |
889 | } | |
252b5132 | 890 | |
dda8d76d | 891 | /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
892 | Returns TRUE upon success, FALSE otherwise. If successful then a |
893 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
894 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
895 | responsibility to free the allocated buffer. */ | |
896 | ||
897 | static bfd_boolean | |
dda8d76d NC |
898 | slurp_rela_relocs (Filedata * filedata, |
899 | unsigned long rel_offset, | |
900 | unsigned long rel_size, | |
901 | Elf_Internal_Rela ** relasp, | |
902 | unsigned long * nrelasp) | |
9c19a809 | 903 | { |
2cf0635d | 904 | Elf_Internal_Rela * relas; |
8b73c356 | 905 | size_t nrelas; |
4d6ed7c8 | 906 | unsigned int i; |
252b5132 | 907 | |
4d6ed7c8 NC |
908 | if (is_32bit_elf) |
909 | { | |
2cf0635d | 910 | Elf32_External_Rela * erelas; |
103f02d3 | 911 | |
dda8d76d | 912 | erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 913 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 914 | if (!erelas) |
32ec8896 | 915 | return FALSE; |
252b5132 | 916 | |
4d6ed7c8 | 917 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 918 | |
3f5e193b NC |
919 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
920 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 921 | |
4d6ed7c8 NC |
922 | if (relas == NULL) |
923 | { | |
c256ffe7 | 924 | free (erelas); |
591a748a | 925 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 926 | return FALSE; |
4d6ed7c8 | 927 | } |
103f02d3 | 928 | |
4d6ed7c8 NC |
929 | for (i = 0; i < nrelas; i++) |
930 | { | |
931 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
932 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 933 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 934 | } |
103f02d3 | 935 | |
4d6ed7c8 NC |
936 | free (erelas); |
937 | } | |
938 | else | |
939 | { | |
2cf0635d | 940 | Elf64_External_Rela * erelas; |
103f02d3 | 941 | |
dda8d76d | 942 | erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 943 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 944 | if (!erelas) |
32ec8896 | 945 | return FALSE; |
4d6ed7c8 NC |
946 | |
947 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 948 | |
3f5e193b NC |
949 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
950 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 951 | |
4d6ed7c8 NC |
952 | if (relas == NULL) |
953 | { | |
c256ffe7 | 954 | free (erelas); |
591a748a | 955 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 956 | return FALSE; |
9c19a809 | 957 | } |
4d6ed7c8 NC |
958 | |
959 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 960 | { |
66543521 AM |
961 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
962 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 963 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
964 | |
965 | /* The #ifdef BFD64 below is to prevent a compile time | |
966 | warning. We know that if we do not have a 64 bit data | |
967 | type that we will never execute this code anyway. */ | |
968 | #ifdef BFD64 | |
dda8d76d NC |
969 | if (filedata->file_header.e_machine == EM_MIPS |
970 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
971 | { |
972 | /* In little-endian objects, r_info isn't really a | |
973 | 64-bit little-endian value: it has a 32-bit | |
974 | little-endian symbol index followed by four | |
975 | individual byte fields. Reorder INFO | |
976 | accordingly. */ | |
91d6fa6a NC |
977 | bfd_vma inf = relas[i].r_info; |
978 | inf = (((inf & 0xffffffff) << 32) | |
979 | | ((inf >> 56) & 0xff) | |
980 | | ((inf >> 40) & 0xff00) | |
981 | | ((inf >> 24) & 0xff0000) | |
982 | | ((inf >> 8) & 0xff000000)); | |
983 | relas[i].r_info = inf; | |
861fb55a DJ |
984 | } |
985 | #endif /* BFD64 */ | |
4d6ed7c8 | 986 | } |
103f02d3 | 987 | |
4d6ed7c8 NC |
988 | free (erelas); |
989 | } | |
32ec8896 | 990 | |
4d6ed7c8 NC |
991 | *relasp = relas; |
992 | *nrelasp = nrelas; | |
32ec8896 | 993 | return TRUE; |
4d6ed7c8 | 994 | } |
103f02d3 | 995 | |
dda8d76d | 996 | /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
997 | Returns TRUE upon success, FALSE otherwise. If successful then a |
998 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
999 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
1000 | responsibility to free the allocated buffer. */ | |
1001 | ||
1002 | static bfd_boolean | |
dda8d76d NC |
1003 | slurp_rel_relocs (Filedata * filedata, |
1004 | unsigned long rel_offset, | |
1005 | unsigned long rel_size, | |
1006 | Elf_Internal_Rela ** relsp, | |
1007 | unsigned long * nrelsp) | |
4d6ed7c8 | 1008 | { |
2cf0635d | 1009 | Elf_Internal_Rela * rels; |
8b73c356 | 1010 | size_t nrels; |
4d6ed7c8 | 1011 | unsigned int i; |
103f02d3 | 1012 | |
4d6ed7c8 NC |
1013 | if (is_32bit_elf) |
1014 | { | |
2cf0635d | 1015 | Elf32_External_Rel * erels; |
103f02d3 | 1016 | |
dda8d76d | 1017 | erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1018 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1019 | if (!erels) |
32ec8896 | 1020 | return FALSE; |
103f02d3 | 1021 | |
4d6ed7c8 | 1022 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 1023 | |
3f5e193b | 1024 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1025 | |
4d6ed7c8 NC |
1026 | if (rels == NULL) |
1027 | { | |
c256ffe7 | 1028 | free (erels); |
591a748a | 1029 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1030 | return FALSE; |
4d6ed7c8 NC |
1031 | } |
1032 | ||
1033 | for (i = 0; i < nrels; i++) | |
1034 | { | |
1035 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1036 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1037 | rels[i].r_addend = 0; |
9ea033b2 | 1038 | } |
4d6ed7c8 NC |
1039 | |
1040 | free (erels); | |
9c19a809 NC |
1041 | } |
1042 | else | |
1043 | { | |
2cf0635d | 1044 | Elf64_External_Rel * erels; |
9ea033b2 | 1045 | |
dda8d76d | 1046 | erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1047 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1048 | if (!erels) |
32ec8896 | 1049 | return FALSE; |
103f02d3 | 1050 | |
4d6ed7c8 | 1051 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1052 | |
3f5e193b | 1053 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1054 | |
4d6ed7c8 | 1055 | if (rels == NULL) |
9c19a809 | 1056 | { |
c256ffe7 | 1057 | free (erels); |
591a748a | 1058 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1059 | return FALSE; |
4d6ed7c8 | 1060 | } |
103f02d3 | 1061 | |
4d6ed7c8 NC |
1062 | for (i = 0; i < nrels; i++) |
1063 | { | |
66543521 AM |
1064 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1065 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1066 | rels[i].r_addend = 0; |
861fb55a DJ |
1067 | |
1068 | /* The #ifdef BFD64 below is to prevent a compile time | |
1069 | warning. We know that if we do not have a 64 bit data | |
1070 | type that we will never execute this code anyway. */ | |
1071 | #ifdef BFD64 | |
dda8d76d NC |
1072 | if (filedata->file_header.e_machine == EM_MIPS |
1073 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1074 | { |
1075 | /* In little-endian objects, r_info isn't really a | |
1076 | 64-bit little-endian value: it has a 32-bit | |
1077 | little-endian symbol index followed by four | |
1078 | individual byte fields. Reorder INFO | |
1079 | accordingly. */ | |
91d6fa6a NC |
1080 | bfd_vma inf = rels[i].r_info; |
1081 | inf = (((inf & 0xffffffff) << 32) | |
1082 | | ((inf >> 56) & 0xff) | |
1083 | | ((inf >> 40) & 0xff00) | |
1084 | | ((inf >> 24) & 0xff0000) | |
1085 | | ((inf >> 8) & 0xff000000)); | |
1086 | rels[i].r_info = inf; | |
861fb55a DJ |
1087 | } |
1088 | #endif /* BFD64 */ | |
4d6ed7c8 | 1089 | } |
103f02d3 | 1090 | |
4d6ed7c8 NC |
1091 | free (erels); |
1092 | } | |
32ec8896 | 1093 | |
4d6ed7c8 NC |
1094 | *relsp = rels; |
1095 | *nrelsp = nrels; | |
32ec8896 | 1096 | return TRUE; |
4d6ed7c8 | 1097 | } |
103f02d3 | 1098 | |
aca88567 NC |
1099 | /* Returns the reloc type extracted from the reloc info field. */ |
1100 | ||
1101 | static unsigned int | |
dda8d76d | 1102 | get_reloc_type (Filedata * filedata, bfd_vma reloc_info) |
aca88567 NC |
1103 | { |
1104 | if (is_32bit_elf) | |
1105 | return ELF32_R_TYPE (reloc_info); | |
1106 | ||
dda8d76d | 1107 | switch (filedata->file_header.e_machine) |
aca88567 NC |
1108 | { |
1109 | case EM_MIPS: | |
1110 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1111 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1112 | ||
1113 | case EM_SPARCV9: | |
1114 | return ELF64_R_TYPE_ID (reloc_info); | |
1115 | ||
1116 | default: | |
1117 | return ELF64_R_TYPE (reloc_info); | |
1118 | } | |
1119 | } | |
1120 | ||
1121 | /* Return the symbol index extracted from the reloc info field. */ | |
1122 | ||
1123 | static bfd_vma | |
1124 | get_reloc_symindex (bfd_vma reloc_info) | |
1125 | { | |
1126 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1127 | } | |
1128 | ||
13761a11 | 1129 | static inline bfd_boolean |
dda8d76d | 1130 | uses_msp430x_relocs (Filedata * filedata) |
13761a11 NC |
1131 | { |
1132 | return | |
dda8d76d | 1133 | filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */ |
13761a11 | 1134 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ |
dda8d76d | 1135 | && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) |
13761a11 | 1136 | /* TI compiler uses ELFOSABI_NONE. */ |
dda8d76d | 1137 | || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); |
13761a11 NC |
1138 | } |
1139 | ||
d3ba0551 AM |
1140 | /* Display the contents of the relocation data found at the specified |
1141 | offset. */ | |
ee42cf8c | 1142 | |
32ec8896 | 1143 | static bfd_boolean |
dda8d76d NC |
1144 | dump_relocations (Filedata * filedata, |
1145 | unsigned long rel_offset, | |
1146 | unsigned long rel_size, | |
1147 | Elf_Internal_Sym * symtab, | |
1148 | unsigned long nsyms, | |
1149 | char * strtab, | |
1150 | unsigned long strtablen, | |
1151 | int is_rela, | |
1152 | bfd_boolean is_dynsym) | |
4d6ed7c8 | 1153 | { |
32ec8896 | 1154 | unsigned long i; |
2cf0635d | 1155 | Elf_Internal_Rela * rels; |
32ec8896 | 1156 | bfd_boolean res = TRUE; |
103f02d3 | 1157 | |
4d6ed7c8 | 1158 | if (is_rela == UNKNOWN) |
dda8d76d | 1159 | is_rela = guess_is_rela (filedata->file_header.e_machine); |
103f02d3 | 1160 | |
4d6ed7c8 NC |
1161 | if (is_rela) |
1162 | { | |
dda8d76d | 1163 | if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1164 | return FALSE; |
4d6ed7c8 NC |
1165 | } |
1166 | else | |
1167 | { | |
dda8d76d | 1168 | if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1169 | return FALSE; |
252b5132 RH |
1170 | } |
1171 | ||
410f7a12 L |
1172 | if (is_32bit_elf) |
1173 | { | |
1174 | if (is_rela) | |
2c71103e NC |
1175 | { |
1176 | if (do_wide) | |
1177 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1178 | else | |
1179 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1180 | } | |
410f7a12 | 1181 | else |
2c71103e NC |
1182 | { |
1183 | if (do_wide) | |
1184 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1185 | else | |
1186 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1187 | } | |
410f7a12 | 1188 | } |
252b5132 | 1189 | else |
410f7a12 L |
1190 | { |
1191 | if (is_rela) | |
2c71103e NC |
1192 | { |
1193 | if (do_wide) | |
8beeaeb7 | 1194 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1195 | else |
1196 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1197 | } | |
410f7a12 | 1198 | else |
2c71103e NC |
1199 | { |
1200 | if (do_wide) | |
8beeaeb7 | 1201 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1202 | else |
1203 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1204 | } | |
410f7a12 | 1205 | } |
252b5132 RH |
1206 | |
1207 | for (i = 0; i < rel_size; i++) | |
1208 | { | |
2cf0635d | 1209 | const char * rtype; |
b34976b6 | 1210 | bfd_vma offset; |
91d6fa6a | 1211 | bfd_vma inf; |
b34976b6 AM |
1212 | bfd_vma symtab_index; |
1213 | bfd_vma type; | |
103f02d3 | 1214 | |
b34976b6 | 1215 | offset = rels[i].r_offset; |
91d6fa6a | 1216 | inf = rels[i].r_info; |
103f02d3 | 1217 | |
dda8d76d | 1218 | type = get_reloc_type (filedata, inf); |
91d6fa6a | 1219 | symtab_index = get_reloc_symindex (inf); |
252b5132 | 1220 | |
410f7a12 L |
1221 | if (is_32bit_elf) |
1222 | { | |
39dbeff8 AM |
1223 | printf ("%8.8lx %8.8lx ", |
1224 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1225 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1226 | } |
1227 | else | |
1228 | { | |
39dbeff8 AM |
1229 | #if BFD_HOST_64BIT_LONG |
1230 | printf (do_wide | |
1231 | ? "%16.16lx %16.16lx " | |
1232 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1233 | offset, inf); |
39dbeff8 | 1234 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1235 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1236 | printf (do_wide |
1237 | ? "%16.16llx %16.16llx " | |
1238 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1239 | offset, inf); |
6e3d6dc1 NC |
1240 | #else |
1241 | printf (do_wide | |
1242 | ? "%16.16I64x %16.16I64x " | |
1243 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1244 | offset, inf); |
6e3d6dc1 | 1245 | #endif |
39dbeff8 | 1246 | #else |
2c71103e NC |
1247 | printf (do_wide |
1248 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1249 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1250 | _bfd_int64_high (offset), |
1251 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1252 | _bfd_int64_high (inf), |
1253 | _bfd_int64_low (inf)); | |
9ea033b2 | 1254 | #endif |
410f7a12 | 1255 | } |
103f02d3 | 1256 | |
dda8d76d | 1257 | switch (filedata->file_header.e_machine) |
252b5132 RH |
1258 | { |
1259 | default: | |
1260 | rtype = NULL; | |
1261 | break; | |
1262 | ||
a06ea964 NC |
1263 | case EM_AARCH64: |
1264 | rtype = elf_aarch64_reloc_type (type); | |
1265 | break; | |
1266 | ||
2b0337b0 | 1267 | case EM_M32R: |
252b5132 | 1268 | case EM_CYGNUS_M32R: |
9ea033b2 | 1269 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1270 | break; |
1271 | ||
1272 | case EM_386: | |
22abe556 | 1273 | case EM_IAMCU: |
9ea033b2 | 1274 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1275 | break; |
1276 | ||
ba2685cc AM |
1277 | case EM_68HC11: |
1278 | case EM_68HC12: | |
1279 | rtype = elf_m68hc11_reloc_type (type); | |
1280 | break; | |
75751cd9 | 1281 | |
7b4ae824 JD |
1282 | case EM_S12Z: |
1283 | rtype = elf_s12z_reloc_type (type); | |
1284 | break; | |
1285 | ||
252b5132 | 1286 | case EM_68K: |
9ea033b2 | 1287 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1288 | break; |
1289 | ||
f954747f AM |
1290 | case EM_960: |
1291 | rtype = elf_i960_reloc_type (type); | |
1292 | break; | |
1293 | ||
adde6300 | 1294 | case EM_AVR: |
2b0337b0 | 1295 | case EM_AVR_OLD: |
adde6300 AM |
1296 | rtype = elf_avr_reloc_type (type); |
1297 | break; | |
1298 | ||
9ea033b2 NC |
1299 | case EM_OLD_SPARCV9: |
1300 | case EM_SPARC32PLUS: | |
1301 | case EM_SPARCV9: | |
252b5132 | 1302 | case EM_SPARC: |
9ea033b2 | 1303 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1304 | break; |
1305 | ||
e9f53129 AM |
1306 | case EM_SPU: |
1307 | rtype = elf_spu_reloc_type (type); | |
1308 | break; | |
1309 | ||
708e2187 NC |
1310 | case EM_V800: |
1311 | rtype = v800_reloc_type (type); | |
1312 | break; | |
2b0337b0 | 1313 | case EM_V850: |
252b5132 | 1314 | case EM_CYGNUS_V850: |
9ea033b2 | 1315 | rtype = v850_reloc_type (type); |
252b5132 RH |
1316 | break; |
1317 | ||
2b0337b0 | 1318 | case EM_D10V: |
252b5132 | 1319 | case EM_CYGNUS_D10V: |
9ea033b2 | 1320 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1321 | break; |
1322 | ||
2b0337b0 | 1323 | case EM_D30V: |
252b5132 | 1324 | case EM_CYGNUS_D30V: |
9ea033b2 | 1325 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1326 | break; |
1327 | ||
d172d4ba NC |
1328 | case EM_DLX: |
1329 | rtype = elf_dlx_reloc_type (type); | |
1330 | break; | |
1331 | ||
252b5132 | 1332 | case EM_SH: |
9ea033b2 | 1333 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1334 | break; |
1335 | ||
2b0337b0 | 1336 | case EM_MN10300: |
252b5132 | 1337 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1338 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1339 | break; |
1340 | ||
2b0337b0 | 1341 | case EM_MN10200: |
252b5132 | 1342 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1343 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1344 | break; |
1345 | ||
2b0337b0 | 1346 | case EM_FR30: |
252b5132 | 1347 | case EM_CYGNUS_FR30: |
9ea033b2 | 1348 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1349 | break; |
1350 | ||
ba2685cc AM |
1351 | case EM_CYGNUS_FRV: |
1352 | rtype = elf_frv_reloc_type (type); | |
1353 | break; | |
5c70f934 | 1354 | |
b8891f8d AJ |
1355 | case EM_CSKY: |
1356 | rtype = elf_csky_reloc_type (type); | |
1357 | break; | |
1358 | ||
3f8107ab AM |
1359 | case EM_FT32: |
1360 | rtype = elf_ft32_reloc_type (type); | |
1361 | break; | |
1362 | ||
252b5132 | 1363 | case EM_MCORE: |
9ea033b2 | 1364 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1365 | break; |
1366 | ||
3c3bdf30 NC |
1367 | case EM_MMIX: |
1368 | rtype = elf_mmix_reloc_type (type); | |
1369 | break; | |
1370 | ||
5506d11a AM |
1371 | case EM_MOXIE: |
1372 | rtype = elf_moxie_reloc_type (type); | |
1373 | break; | |
1374 | ||
2469cfa2 | 1375 | case EM_MSP430: |
dda8d76d | 1376 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
1377 | { |
1378 | rtype = elf_msp430x_reloc_type (type); | |
1379 | break; | |
1380 | } | |
1a0670f3 | 1381 | /* Fall through. */ |
2469cfa2 NC |
1382 | case EM_MSP430_OLD: |
1383 | rtype = elf_msp430_reloc_type (type); | |
1384 | break; | |
1385 | ||
35c08157 KLC |
1386 | case EM_NDS32: |
1387 | rtype = elf_nds32_reloc_type (type); | |
1388 | break; | |
1389 | ||
252b5132 | 1390 | case EM_PPC: |
9ea033b2 | 1391 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1392 | break; |
1393 | ||
c833c019 AM |
1394 | case EM_PPC64: |
1395 | rtype = elf_ppc64_reloc_type (type); | |
1396 | break; | |
1397 | ||
252b5132 | 1398 | case EM_MIPS: |
4fe85591 | 1399 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1400 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1401 | break; |
1402 | ||
e23eba97 NC |
1403 | case EM_RISCV: |
1404 | rtype = elf_riscv_reloc_type (type); | |
1405 | break; | |
1406 | ||
252b5132 | 1407 | case EM_ALPHA: |
9ea033b2 | 1408 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1409 | break; |
1410 | ||
1411 | case EM_ARM: | |
9ea033b2 | 1412 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1413 | break; |
1414 | ||
584da044 | 1415 | case EM_ARC: |
886a2506 NC |
1416 | case EM_ARC_COMPACT: |
1417 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1418 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1419 | break; |
1420 | ||
1421 | case EM_PARISC: | |
69e617ca | 1422 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1423 | break; |
7d466069 | 1424 | |
b8720f9d JL |
1425 | case EM_H8_300: |
1426 | case EM_H8_300H: | |
1427 | case EM_H8S: | |
1428 | rtype = elf_h8_reloc_type (type); | |
1429 | break; | |
1430 | ||
73589c9d CS |
1431 | case EM_OR1K: |
1432 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1433 | break; |
1434 | ||
7d466069 | 1435 | case EM_PJ: |
2b0337b0 | 1436 | case EM_PJ_OLD: |
7d466069 ILT |
1437 | rtype = elf_pj_reloc_type (type); |
1438 | break; | |
800eeca4 JW |
1439 | case EM_IA_64: |
1440 | rtype = elf_ia64_reloc_type (type); | |
1441 | break; | |
1b61cf92 HPN |
1442 | |
1443 | case EM_CRIS: | |
1444 | rtype = elf_cris_reloc_type (type); | |
1445 | break; | |
535c37ff | 1446 | |
f954747f AM |
1447 | case EM_860: |
1448 | rtype = elf_i860_reloc_type (type); | |
1449 | break; | |
1450 | ||
bcedfee6 | 1451 | case EM_X86_64: |
8a9036a4 | 1452 | case EM_L1OM: |
7a9068fe | 1453 | case EM_K1OM: |
bcedfee6 NC |
1454 | rtype = elf_x86_64_reloc_type (type); |
1455 | break; | |
a85d7ed0 | 1456 | |
f954747f AM |
1457 | case EM_S370: |
1458 | rtype = i370_reloc_type (type); | |
1459 | break; | |
1460 | ||
53c7db4b KH |
1461 | case EM_S390_OLD: |
1462 | case EM_S390: | |
1463 | rtype = elf_s390_reloc_type (type); | |
1464 | break; | |
93fbbb04 | 1465 | |
1c0d3aa6 NC |
1466 | case EM_SCORE: |
1467 | rtype = elf_score_reloc_type (type); | |
1468 | break; | |
1469 | ||
93fbbb04 GK |
1470 | case EM_XSTORMY16: |
1471 | rtype = elf_xstormy16_reloc_type (type); | |
1472 | break; | |
179d3252 | 1473 | |
1fe1f39c NC |
1474 | case EM_CRX: |
1475 | rtype = elf_crx_reloc_type (type); | |
1476 | break; | |
1477 | ||
179d3252 JT |
1478 | case EM_VAX: |
1479 | rtype = elf_vax_reloc_type (type); | |
1480 | break; | |
1e4cf259 | 1481 | |
619ed720 EB |
1482 | case EM_VISIUM: |
1483 | rtype = elf_visium_reloc_type (type); | |
1484 | break; | |
1485 | ||
aca4efc7 JM |
1486 | case EM_BPF: |
1487 | rtype = elf_bpf_reloc_type (type); | |
1488 | break; | |
1489 | ||
cfb8c092 NC |
1490 | case EM_ADAPTEVA_EPIPHANY: |
1491 | rtype = elf_epiphany_reloc_type (type); | |
1492 | break; | |
1493 | ||
1e4cf259 NC |
1494 | case EM_IP2K: |
1495 | case EM_IP2K_OLD: | |
1496 | rtype = elf_ip2k_reloc_type (type); | |
1497 | break; | |
3b36097d SC |
1498 | |
1499 | case EM_IQ2000: | |
1500 | rtype = elf_iq2000_reloc_type (type); | |
1501 | break; | |
88da6820 NC |
1502 | |
1503 | case EM_XTENSA_OLD: | |
1504 | case EM_XTENSA: | |
1505 | rtype = elf_xtensa_reloc_type (type); | |
1506 | break; | |
a34e3ecb | 1507 | |
84e94c90 NC |
1508 | case EM_LATTICEMICO32: |
1509 | rtype = elf_lm32_reloc_type (type); | |
1510 | break; | |
1511 | ||
ff7eeb89 | 1512 | case EM_M32C_OLD: |
49f58d10 JB |
1513 | case EM_M32C: |
1514 | rtype = elf_m32c_reloc_type (type); | |
1515 | break; | |
1516 | ||
d031aafb NS |
1517 | case EM_MT: |
1518 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1519 | break; |
1d65ded4 CM |
1520 | |
1521 | case EM_BLACKFIN: | |
1522 | rtype = elf_bfin_reloc_type (type); | |
1523 | break; | |
15ab5209 DB |
1524 | |
1525 | case EM_CYGNUS_MEP: | |
1526 | rtype = elf_mep_reloc_type (type); | |
1527 | break; | |
60bca95a NC |
1528 | |
1529 | case EM_CR16: | |
1530 | rtype = elf_cr16_reloc_type (type); | |
1531 | break; | |
dd24e3da | 1532 | |
7ba29e2a NC |
1533 | case EM_MICROBLAZE: |
1534 | case EM_MICROBLAZE_OLD: | |
1535 | rtype = elf_microblaze_reloc_type (type); | |
1536 | break; | |
c7927a3c | 1537 | |
99c513f6 DD |
1538 | case EM_RL78: |
1539 | rtype = elf_rl78_reloc_type (type); | |
1540 | break; | |
1541 | ||
c7927a3c NC |
1542 | case EM_RX: |
1543 | rtype = elf_rx_reloc_type (type); | |
1544 | break; | |
c29aca4a | 1545 | |
a3c62988 NC |
1546 | case EM_METAG: |
1547 | rtype = elf_metag_reloc_type (type); | |
1548 | break; | |
1549 | ||
c29aca4a NC |
1550 | case EM_XC16X: |
1551 | case EM_C166: | |
1552 | rtype = elf_xc16x_reloc_type (type); | |
1553 | break; | |
40b36596 JM |
1554 | |
1555 | case EM_TI_C6000: | |
1556 | rtype = elf_tic6x_reloc_type (type); | |
1557 | break; | |
aa137e4d NC |
1558 | |
1559 | case EM_TILEGX: | |
1560 | rtype = elf_tilegx_reloc_type (type); | |
1561 | break; | |
1562 | ||
1563 | case EM_TILEPRO: | |
1564 | rtype = elf_tilepro_reloc_type (type); | |
1565 | break; | |
f6c1a2d5 | 1566 | |
f96bd6c2 PC |
1567 | case EM_WEBASSEMBLY: |
1568 | rtype = elf_wasm32_reloc_type (type); | |
1569 | break; | |
1570 | ||
f6c1a2d5 NC |
1571 | case EM_XGATE: |
1572 | rtype = elf_xgate_reloc_type (type); | |
1573 | break; | |
36591ba1 SL |
1574 | |
1575 | case EM_ALTERA_NIOS2: | |
1576 | rtype = elf_nios2_reloc_type (type); | |
1577 | break; | |
2b100bb5 DD |
1578 | |
1579 | case EM_TI_PRU: | |
1580 | rtype = elf_pru_reloc_type (type); | |
1581 | break; | |
fe944acf FT |
1582 | |
1583 | case EM_NFP: | |
1584 | if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200) | |
1585 | rtype = elf_nfp3200_reloc_type (type); | |
1586 | else | |
1587 | rtype = elf_nfp_reloc_type (type); | |
1588 | break; | |
252b5132 RH |
1589 | } |
1590 | ||
1591 | if (rtype == NULL) | |
39dbeff8 | 1592 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1593 | else |
5c144731 | 1594 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1595 | |
dda8d76d | 1596 | if (filedata->file_header.e_machine == EM_ALPHA |
157c2599 | 1597 | && rtype != NULL |
7ace3541 RH |
1598 | && streq (rtype, "R_ALPHA_LITUSE") |
1599 | && is_rela) | |
1600 | { | |
1601 | switch (rels[i].r_addend) | |
1602 | { | |
1603 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1604 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1605 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1606 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1607 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1608 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1609 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1610 | default: rtype = NULL; | |
1611 | } | |
32ec8896 | 1612 | |
7ace3541 RH |
1613 | if (rtype) |
1614 | printf (" (%s)", rtype); | |
1615 | else | |
1616 | { | |
1617 | putchar (' '); | |
1618 | printf (_("<unknown addend: %lx>"), | |
1619 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1620 | res = FALSE; |
7ace3541 RH |
1621 | } |
1622 | } | |
1623 | else if (symtab_index) | |
252b5132 | 1624 | { |
af3fc3bc | 1625 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 NC |
1626 | { |
1627 | error (_(" bad symbol index: %08lx in reloc"), (unsigned long) symtab_index); | |
1628 | res = FALSE; | |
1629 | } | |
af3fc3bc | 1630 | else |
19936277 | 1631 | { |
2cf0635d | 1632 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1633 | const char * version_string; |
1634 | enum versioned_symbol_info sym_info; | |
1635 | unsigned short vna_other; | |
19936277 | 1636 | |
af3fc3bc | 1637 | psym = symtab + symtab_index; |
103f02d3 | 1638 | |
bb4d2ac2 | 1639 | version_string |
dda8d76d | 1640 | = get_symbol_version_string (filedata, is_dynsym, |
bb4d2ac2 L |
1641 | strtab, strtablen, |
1642 | symtab_index, | |
1643 | psym, | |
1644 | &sym_info, | |
1645 | &vna_other); | |
1646 | ||
af3fc3bc | 1647 | printf (" "); |
171191ba | 1648 | |
d8045f23 NC |
1649 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1650 | { | |
1651 | const char * name; | |
1652 | unsigned int len; | |
1653 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1654 | ||
1655 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1656 | of the symbol as the address to relocate against. Instead | |
1657 | they invoke the function named by the symbol and use its | |
1658 | result as the address for relocation. | |
1659 | ||
1660 | To indicate this to the user, do not display the value of | |
1661 | the symbol in the "Symbols's Value" field. Instead show | |
1662 | its name followed by () as a hint that the symbol is | |
1663 | invoked. */ | |
1664 | ||
1665 | if (strtab == NULL | |
1666 | || psym->st_name == 0 | |
1667 | || psym->st_name >= strtablen) | |
1668 | name = "??"; | |
1669 | else | |
1670 | name = strtab + psym->st_name; | |
1671 | ||
1672 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1673 | if (version_string) |
1674 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1675 | version_string); | |
d8045f23 NC |
1676 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1677 | } | |
1678 | else | |
1679 | { | |
1680 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1681 | |
d8045f23 NC |
1682 | printf (is_32bit_elf ? " " : " "); |
1683 | } | |
103f02d3 | 1684 | |
af3fc3bc | 1685 | if (psym->st_name == 0) |
f1ef08cb | 1686 | { |
2cf0635d | 1687 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1688 | char name_buf[40]; |
1689 | ||
1690 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1691 | { | |
dda8d76d NC |
1692 | if (psym->st_shndx < filedata->file_header.e_shnum) |
1693 | sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx); | |
f1ef08cb AM |
1694 | else if (psym->st_shndx == SHN_ABS) |
1695 | sec_name = "ABS"; | |
1696 | else if (psym->st_shndx == SHN_COMMON) | |
1697 | sec_name = "COMMON"; | |
dda8d76d | 1698 | else if ((filedata->file_header.e_machine == EM_MIPS |
ac145307 | 1699 | && psym->st_shndx == SHN_MIPS_SCOMMON) |
dda8d76d | 1700 | || (filedata->file_header.e_machine == EM_TI_C6000 |
ac145307 | 1701 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) |
172553c7 | 1702 | sec_name = "SCOMMON"; |
dda8d76d | 1703 | else if (filedata->file_header.e_machine == EM_MIPS |
172553c7 TS |
1704 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) |
1705 | sec_name = "SUNDEF"; | |
dda8d76d NC |
1706 | else if ((filedata->file_header.e_machine == EM_X86_64 |
1707 | || filedata->file_header.e_machine == EM_L1OM | |
1708 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
1709 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1710 | sec_name = "LARGE_COMMON"; | |
dda8d76d NC |
1711 | else if (filedata->file_header.e_machine == EM_IA_64 |
1712 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
9ce701e2 L |
1713 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) |
1714 | sec_name = "ANSI_COM"; | |
dda8d76d | 1715 | else if (is_ia64_vms (filedata) |
148b93f2 NC |
1716 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1717 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1718 | else |
1719 | { | |
1720 | sprintf (name_buf, "<section 0x%x>", | |
1721 | (unsigned int) psym->st_shndx); | |
1722 | sec_name = name_buf; | |
1723 | } | |
1724 | } | |
1725 | print_symbol (22, sec_name); | |
1726 | } | |
af3fc3bc | 1727 | else if (strtab == NULL) |
d79b3d50 | 1728 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1729 | else if (psym->st_name >= strtablen) |
32ec8896 NC |
1730 | { |
1731 | error (_("<corrupt string table index: %3ld>"), psym->st_name); | |
1732 | res = FALSE; | |
1733 | } | |
af3fc3bc | 1734 | else |
bb4d2ac2 L |
1735 | { |
1736 | print_symbol (22, strtab + psym->st_name); | |
1737 | if (version_string) | |
1738 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1739 | version_string); | |
1740 | } | |
103f02d3 | 1741 | |
af3fc3bc | 1742 | if (is_rela) |
171191ba | 1743 | { |
7360e63f | 1744 | bfd_vma off = rels[i].r_addend; |
171191ba | 1745 | |
7360e63f | 1746 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1747 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1748 | else |
598aaa76 | 1749 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1750 | } |
19936277 | 1751 | } |
252b5132 | 1752 | } |
1b228002 | 1753 | else if (is_rela) |
f7a99963 | 1754 | { |
7360e63f | 1755 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1756 | |
1757 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1758 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1759 | printf ("-%" BFD_VMA_FMT "x", - off); |
1760 | else | |
1761 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1762 | } |
252b5132 | 1763 | |
dda8d76d | 1764 | if (filedata->file_header.e_machine == EM_SPARCV9 |
157c2599 NC |
1765 | && rtype != NULL |
1766 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1767 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1768 | |
252b5132 | 1769 | putchar ('\n'); |
2c71103e | 1770 | |
aca88567 | 1771 | #ifdef BFD64 |
dda8d76d | 1772 | if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS) |
2c71103e | 1773 | { |
91d6fa6a NC |
1774 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1775 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1776 | const char * rtype2 = elf_mips_reloc_type (type2); |
1777 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1778 | |
2c71103e NC |
1779 | printf (" Type2: "); |
1780 | ||
1781 | if (rtype2 == NULL) | |
39dbeff8 AM |
1782 | printf (_("unrecognized: %-7lx"), |
1783 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1784 | else |
1785 | printf ("%-17.17s", rtype2); | |
1786 | ||
18bd398b | 1787 | printf ("\n Type3: "); |
2c71103e NC |
1788 | |
1789 | if (rtype3 == NULL) | |
39dbeff8 AM |
1790 | printf (_("unrecognized: %-7lx"), |
1791 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1792 | else |
1793 | printf ("%-17.17s", rtype3); | |
1794 | ||
53c7db4b | 1795 | putchar ('\n'); |
2c71103e | 1796 | } |
aca88567 | 1797 | #endif /* BFD64 */ |
252b5132 RH |
1798 | } |
1799 | ||
c8286bd1 | 1800 | free (rels); |
32ec8896 NC |
1801 | |
1802 | return res; | |
252b5132 RH |
1803 | } |
1804 | ||
37c18eed SD |
1805 | static const char * |
1806 | get_aarch64_dynamic_type (unsigned long type) | |
1807 | { | |
1808 | switch (type) | |
1809 | { | |
1810 | case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT"; | |
1dbade74 | 1811 | case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT"; |
2301ed1c | 1812 | case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS"; |
37c18eed SD |
1813 | default: |
1814 | return NULL; | |
1815 | } | |
1816 | } | |
1817 | ||
252b5132 | 1818 | static const char * |
d3ba0551 | 1819 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1820 | { |
1821 | switch (type) | |
1822 | { | |
1823 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1824 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1825 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1826 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1827 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1828 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1829 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1830 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1831 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1832 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1833 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1834 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1835 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1836 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1837 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1838 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1839 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1840 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1841 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1842 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1843 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1844 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1845 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1846 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1847 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1848 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1849 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1850 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1851 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1852 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1853 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1854 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1855 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1856 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1857 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1858 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1859 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1860 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1861 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1862 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1863 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1864 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1865 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1866 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1867 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1868 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
f16a9783 | 1869 | case DT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
1870 | default: |
1871 | return NULL; | |
1872 | } | |
1873 | } | |
1874 | ||
9a097730 | 1875 | static const char * |
d3ba0551 | 1876 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1877 | { |
1878 | switch (type) | |
1879 | { | |
1880 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1881 | default: | |
1882 | return NULL; | |
1883 | } | |
103f02d3 UD |
1884 | } |
1885 | ||
7490d522 AM |
1886 | static const char * |
1887 | get_ppc_dynamic_type (unsigned long type) | |
1888 | { | |
1889 | switch (type) | |
1890 | { | |
a7f2871e | 1891 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1892 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1893 | default: |
1894 | return NULL; | |
1895 | } | |
1896 | } | |
1897 | ||
f1cb7e17 | 1898 | static const char * |
d3ba0551 | 1899 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1900 | { |
1901 | switch (type) | |
1902 | { | |
a7f2871e AM |
1903 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1904 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1905 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1906 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1907 | default: |
1908 | return NULL; | |
1909 | } | |
1910 | } | |
1911 | ||
103f02d3 | 1912 | static const char * |
d3ba0551 | 1913 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1914 | { |
1915 | switch (type) | |
1916 | { | |
1917 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1918 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1919 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1920 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1921 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1922 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1923 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1924 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1925 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1926 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1927 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1928 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1929 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1930 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1931 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1932 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1933 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1934 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1935 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1936 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1937 | case DT_PLT: return "PLT"; | |
1938 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1939 | case DT_DLT: return "DLT"; | |
1940 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1941 | default: |
1942 | return NULL; | |
1943 | } | |
1944 | } | |
9a097730 | 1945 | |
ecc51f48 | 1946 | static const char * |
d3ba0551 | 1947 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1948 | { |
1949 | switch (type) | |
1950 | { | |
148b93f2 NC |
1951 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1952 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1953 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1954 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1955 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1956 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1957 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1958 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1959 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1960 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1961 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1962 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1963 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1964 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1965 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1966 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1967 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1968 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1969 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1970 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1971 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1972 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1973 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1974 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1975 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1976 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1977 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1978 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1979 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1980 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1981 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1982 | default: |
1983 | return NULL; | |
1984 | } | |
1985 | } | |
1986 | ||
fd85a6a1 NC |
1987 | static const char * |
1988 | get_solaris_section_type (unsigned long type) | |
1989 | { | |
1990 | switch (type) | |
1991 | { | |
1992 | case 0x6fffffee: return "SUNW_ancillary"; | |
1993 | case 0x6fffffef: return "SUNW_capchain"; | |
1994 | case 0x6ffffff0: return "SUNW_capinfo"; | |
1995 | case 0x6ffffff1: return "SUNW_symsort"; | |
1996 | case 0x6ffffff2: return "SUNW_tlssort"; | |
1997 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
1998 | case 0x6ffffff4: return "SUNW_dof"; | |
1999 | case 0x6ffffff5: return "SUNW_cap"; | |
2000 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
2001 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
2002 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
2003 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
2004 | case 0x6ffffffa: return "SUNW_move"; | |
2005 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
2006 | case 0x6ffffffc: return "SUNW_syminfo"; | |
2007 | case 0x6ffffffd: return "SUNW_verdef"; | |
2008 | case 0x6ffffffe: return "SUNW_verneed"; | |
2009 | case 0x6fffffff: return "SUNW_versym"; | |
2010 | case 0x70000000: return "SPARC_GOTDATA"; | |
2011 | default: return NULL; | |
2012 | } | |
2013 | } | |
2014 | ||
fabcb361 RH |
2015 | static const char * |
2016 | get_alpha_dynamic_type (unsigned long type) | |
2017 | { | |
2018 | switch (type) | |
2019 | { | |
2020 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 2021 | default: return NULL; |
fabcb361 RH |
2022 | } |
2023 | } | |
2024 | ||
1c0d3aa6 NC |
2025 | static const char * |
2026 | get_score_dynamic_type (unsigned long type) | |
2027 | { | |
2028 | switch (type) | |
2029 | { | |
2030 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2031 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2032 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2033 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2034 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2035 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2036 | default: return NULL; |
1c0d3aa6 NC |
2037 | } |
2038 | } | |
2039 | ||
40b36596 JM |
2040 | static const char * |
2041 | get_tic6x_dynamic_type (unsigned long type) | |
2042 | { | |
2043 | switch (type) | |
2044 | { | |
2045 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2046 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2047 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2048 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2049 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2050 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2051 | default: return NULL; |
40b36596 JM |
2052 | } |
2053 | } | |
1c0d3aa6 | 2054 | |
36591ba1 SL |
2055 | static const char * |
2056 | get_nios2_dynamic_type (unsigned long type) | |
2057 | { | |
2058 | switch (type) | |
2059 | { | |
2060 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2061 | default: return NULL; |
36591ba1 SL |
2062 | } |
2063 | } | |
2064 | ||
fd85a6a1 NC |
2065 | static const char * |
2066 | get_solaris_dynamic_type (unsigned long type) | |
2067 | { | |
2068 | switch (type) | |
2069 | { | |
2070 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2071 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2072 | case 0x6000000f: return "SUNW_FILTER"; | |
2073 | case 0x60000010: return "SUNW_CAP"; | |
2074 | case 0x60000011: return "SUNW_SYMTAB"; | |
2075 | case 0x60000012: return "SUNW_SYMSZ"; | |
2076 | case 0x60000013: return "SUNW_SORTENT"; | |
2077 | case 0x60000014: return "SUNW_SYMSORT"; | |
2078 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2079 | case 0x60000016: return "SUNW_TLSSORT"; | |
2080 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2081 | case 0x60000018: return "SUNW_CAPINFO"; | |
2082 | case 0x60000019: return "SUNW_STRPAD"; | |
2083 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2084 | case 0x6000001b: return "SUNW_LDMACH"; | |
2085 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2086 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2087 | case 0x60000021: return "SUNW_PARENT"; | |
2088 | case 0x60000023: return "SUNW_ASLR"; | |
2089 | case 0x60000025: return "SUNW_RELAX"; | |
2090 | case 0x60000029: return "SUNW_NXHEAP"; | |
2091 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2092 | ||
2093 | case 0x70000001: return "SPARC_REGISTER"; | |
2094 | case 0x7ffffffd: return "AUXILIARY"; | |
2095 | case 0x7ffffffe: return "USED"; | |
2096 | case 0x7fffffff: return "FILTER"; | |
2097 | ||
15f205b1 | 2098 | default: return NULL; |
fd85a6a1 NC |
2099 | } |
2100 | } | |
2101 | ||
252b5132 | 2102 | static const char * |
dda8d76d | 2103 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2104 | { |
e9e44622 | 2105 | static char buff[64]; |
252b5132 RH |
2106 | |
2107 | switch (type) | |
2108 | { | |
2109 | case DT_NULL: return "NULL"; | |
2110 | case DT_NEEDED: return "NEEDED"; | |
2111 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2112 | case DT_PLTGOT: return "PLTGOT"; | |
2113 | case DT_HASH: return "HASH"; | |
2114 | case DT_STRTAB: return "STRTAB"; | |
2115 | case DT_SYMTAB: return "SYMTAB"; | |
2116 | case DT_RELA: return "RELA"; | |
2117 | case DT_RELASZ: return "RELASZ"; | |
2118 | case DT_RELAENT: return "RELAENT"; | |
2119 | case DT_STRSZ: return "STRSZ"; | |
2120 | case DT_SYMENT: return "SYMENT"; | |
2121 | case DT_INIT: return "INIT"; | |
2122 | case DT_FINI: return "FINI"; | |
2123 | case DT_SONAME: return "SONAME"; | |
2124 | case DT_RPATH: return "RPATH"; | |
2125 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2126 | case DT_REL: return "REL"; | |
2127 | case DT_RELSZ: return "RELSZ"; | |
2128 | case DT_RELENT: return "RELENT"; | |
2129 | case DT_PLTREL: return "PLTREL"; | |
2130 | case DT_DEBUG: return "DEBUG"; | |
2131 | case DT_TEXTREL: return "TEXTREL"; | |
2132 | case DT_JMPREL: return "JMPREL"; | |
2133 | case DT_BIND_NOW: return "BIND_NOW"; | |
2134 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2135 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2136 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2137 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2138 | case DT_RUNPATH: return "RUNPATH"; |
2139 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2140 | |
d1133906 NC |
2141 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2142 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2143 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2144 | |
05107a46 | 2145 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2146 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2147 | case DT_MOVEENT: return "MOVEENT"; | |
2148 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2149 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2150 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2151 | case DT_SYMINSZ: return "SYMINSZ"; | |
2152 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2153 | |
252b5132 | 2154 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2155 | case DT_CONFIG: return "CONFIG"; |
2156 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2157 | case DT_AUDIT: return "AUDIT"; | |
2158 | case DT_PLTPAD: return "PLTPAD"; | |
2159 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2160 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2161 | |
252b5132 | 2162 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2163 | |
67a4f2b7 AO |
2164 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2165 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2166 | case DT_RELACOUNT: return "RELACOUNT"; |
2167 | case DT_RELCOUNT: return "RELCOUNT"; | |
2168 | case DT_FLAGS_1: return "FLAGS_1"; | |
2169 | case DT_VERDEF: return "VERDEF"; | |
2170 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2171 | case DT_VERNEED: return "VERNEED"; | |
2172 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2173 | |
019148e4 | 2174 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2175 | case DT_USED: return "USED"; |
2176 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2177 | |
047b2264 JJ |
2178 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2179 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2180 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2181 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2182 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2183 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2184 | |
252b5132 RH |
2185 | default: |
2186 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2187 | { | |
2cf0635d | 2188 | const char * result; |
103f02d3 | 2189 | |
dda8d76d | 2190 | switch (filedata->file_header.e_machine) |
252b5132 | 2191 | { |
37c18eed SD |
2192 | case EM_AARCH64: |
2193 | result = get_aarch64_dynamic_type (type); | |
2194 | break; | |
252b5132 | 2195 | case EM_MIPS: |
4fe85591 | 2196 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2197 | result = get_mips_dynamic_type (type); |
2198 | break; | |
9a097730 RH |
2199 | case EM_SPARCV9: |
2200 | result = get_sparc64_dynamic_type (type); | |
2201 | break; | |
7490d522 AM |
2202 | case EM_PPC: |
2203 | result = get_ppc_dynamic_type (type); | |
2204 | break; | |
f1cb7e17 AM |
2205 | case EM_PPC64: |
2206 | result = get_ppc64_dynamic_type (type); | |
2207 | break; | |
ecc51f48 NC |
2208 | case EM_IA_64: |
2209 | result = get_ia64_dynamic_type (type); | |
2210 | break; | |
fabcb361 RH |
2211 | case EM_ALPHA: |
2212 | result = get_alpha_dynamic_type (type); | |
2213 | break; | |
1c0d3aa6 NC |
2214 | case EM_SCORE: |
2215 | result = get_score_dynamic_type (type); | |
2216 | break; | |
40b36596 JM |
2217 | case EM_TI_C6000: |
2218 | result = get_tic6x_dynamic_type (type); | |
2219 | break; | |
36591ba1 SL |
2220 | case EM_ALTERA_NIOS2: |
2221 | result = get_nios2_dynamic_type (type); | |
2222 | break; | |
252b5132 | 2223 | default: |
dda8d76d | 2224 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2225 | result = get_solaris_dynamic_type (type); |
2226 | else | |
2227 | result = NULL; | |
252b5132 RH |
2228 | break; |
2229 | } | |
2230 | ||
2231 | if (result != NULL) | |
2232 | return result; | |
2233 | ||
e9e44622 | 2234 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2235 | } |
eec8f817 | 2236 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2237 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2238 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2239 | { |
2cf0635d | 2240 | const char * result; |
103f02d3 | 2241 | |
dda8d76d | 2242 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2243 | { |
2244 | case EM_PARISC: | |
2245 | result = get_parisc_dynamic_type (type); | |
2246 | break; | |
148b93f2 NC |
2247 | case EM_IA_64: |
2248 | result = get_ia64_dynamic_type (type); | |
2249 | break; | |
103f02d3 | 2250 | default: |
dda8d76d | 2251 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2252 | result = get_solaris_dynamic_type (type); |
2253 | else | |
2254 | result = NULL; | |
103f02d3 UD |
2255 | break; |
2256 | } | |
2257 | ||
2258 | if (result != NULL) | |
2259 | return result; | |
2260 | ||
e9e44622 JJ |
2261 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2262 | type); | |
103f02d3 | 2263 | } |
252b5132 | 2264 | else |
e9e44622 | 2265 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2266 | |
252b5132 RH |
2267 | return buff; |
2268 | } | |
2269 | } | |
2270 | ||
2271 | static char * | |
d3ba0551 | 2272 | get_file_type (unsigned e_type) |
252b5132 | 2273 | { |
b34976b6 | 2274 | static char buff[32]; |
252b5132 RH |
2275 | |
2276 | switch (e_type) | |
2277 | { | |
32ec8896 NC |
2278 | case ET_NONE: return _("NONE (None)"); |
2279 | case ET_REL: return _("REL (Relocatable file)"); | |
2280 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2281 | case ET_DYN: return _("DYN (Shared object file)"); | |
2282 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2283 | |
2284 | default: | |
2285 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2286 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2287 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2288 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2289 | else |
e9e44622 | 2290 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2291 | return buff; |
2292 | } | |
2293 | } | |
2294 | ||
2295 | static char * | |
d3ba0551 | 2296 | get_machine_name (unsigned e_machine) |
252b5132 | 2297 | { |
b34976b6 | 2298 | static char buff[64]; /* XXX */ |
252b5132 RH |
2299 | |
2300 | switch (e_machine) | |
2301 | { | |
55e22ca8 NC |
2302 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2303 | /* 0 */ | |
c45021f2 NC |
2304 | case EM_NONE: return _("None"); |
2305 | case EM_M32: return "WE32100"; | |
2306 | case EM_SPARC: return "Sparc"; | |
2307 | case EM_386: return "Intel 80386"; | |
2308 | case EM_68K: return "MC68000"; | |
2309 | case EM_88K: return "MC88000"; | |
22abe556 | 2310 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2311 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2312 | case EM_MIPS: return "MIPS R3000"; |
2313 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2314 | /* 10 */ |
7036c0e1 | 2315 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2316 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2317 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2318 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2319 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2320 | case EM_960: return "Intel 80960"; |
c45021f2 | 2321 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2322 | /* 20 */ |
285d1771 | 2323 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2324 | case EM_S390_OLD: |
2325 | case EM_S390: return "IBM S/390"; | |
2326 | case EM_SPU: return "SPU"; | |
2327 | /* 30 */ | |
2328 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2329 | case EM_FR20: return "Fujitsu FR20"; |
2330 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2331 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2332 | /* 40 */ |
7036c0e1 AJ |
2333 | case EM_ARM: return "ARM"; |
2334 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2335 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2336 | case EM_SPARCV9: return "Sparc v9"; |
2337 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2338 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2339 | case EM_H8_300: return "Renesas H8/300"; |
2340 | case EM_H8_300H: return "Renesas H8/300H"; | |
2341 | case EM_H8S: return "Renesas H8S"; | |
2342 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2343 | /* 50 */ |
30800947 | 2344 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2345 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2346 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2347 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2348 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2349 | case EM_PCP: return "Siemens PCP"; | |
2350 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2351 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2352 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2353 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2354 | /* 60 */ |
7036c0e1 AJ |
2355 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2356 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2357 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2358 | case EM_PDSP: return "Sony DSP processor"; |
2359 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2360 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2361 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2362 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2363 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2364 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2365 | /* 70 */ |
7036c0e1 AJ |
2366 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2367 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2368 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2369 | case EM_SVX: return "Silicon Graphics SVx"; | |
2370 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2371 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2372 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2373 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2374 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2375 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2376 | /* 80 */ |
b34976b6 | 2377 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2378 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2379 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2380 | case EM_AVR_OLD: |
2381 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2382 | case EM_CYGNUS_FR30: | |
2383 | case EM_FR30: return "Fujitsu FR30"; | |
2384 | case EM_CYGNUS_D10V: | |
2385 | case EM_D10V: return "d10v"; | |
2386 | case EM_CYGNUS_D30V: | |
2387 | case EM_D30V: return "d30v"; | |
2388 | case EM_CYGNUS_V850: | |
2389 | case EM_V850: return "Renesas V850"; | |
2390 | case EM_CYGNUS_M32R: | |
2391 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2392 | case EM_CYGNUS_MN10300: | |
2393 | case EM_MN10300: return "mn10300"; | |
2394 | /* 90 */ | |
2395 | case EM_CYGNUS_MN10200: | |
2396 | case EM_MN10200: return "mn10200"; | |
2397 | case EM_PJ: return "picoJava"; | |
73589c9d | 2398 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2399 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2400 | case EM_XTENSA_OLD: |
2401 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2402 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2403 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2404 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2405 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2406 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2407 | /* 100 */ | |
9abca702 | 2408 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; |
55e22ca8 NC |
2409 | case EM_IP2K_OLD: |
2410 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2411 | case EM_MAX: return "MAX Processor"; |
2412 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2413 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2414 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2415 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2416 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2417 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2418 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2419 | /* 110 */ |
11636f9e JM |
2420 | case EM_UNICORE: return "Unicore"; |
2421 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2422 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2423 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2424 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2425 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2426 | case EM_C166: |
d70c5fc7 | 2427 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2428 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2429 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2430 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2431 | /* 120 */ |
2432 | case EM_M32C: return "Renesas M32c"; | |
2433 | /* 130 */ | |
11636f9e JM |
2434 | case EM_TSK3000: return "Altium TSK3000 core"; |
2435 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2436 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2437 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2438 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2439 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2440 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2441 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2442 | /* 140 */ |
11636f9e JM |
2443 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2444 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2445 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2446 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2447 | /* 160 */ | |
11636f9e JM |
2448 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2449 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2450 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2451 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2452 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2453 | case EM_8051: return "Intel 8051 and variants"; | |
2454 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2455 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2456 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2457 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2458 | /* 170 */ |
11636f9e JM |
2459 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2460 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2461 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2462 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2463 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2464 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2465 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2466 | case EM_CR16: |
2467 | case EM_MICROBLAZE: | |
2468 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2469 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2470 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2471 | /* 180 */ |
2472 | case EM_L1OM: return "Intel L1OM"; | |
2473 | case EM_K1OM: return "Intel K1OM"; | |
2474 | case EM_INTEL182: return "Intel (reserved)"; | |
2475 | case EM_AARCH64: return "AArch64"; | |
2476 | case EM_ARM184: return "ARM (reserved)"; | |
2477 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2478 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2479 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2480 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2481 | /* 190 */ |
11636f9e | 2482 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2483 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2484 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2485 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2486 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2487 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2488 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2489 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2490 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2491 | case EM_78K0R: return "Renesas 78K0R"; |
2492 | /* 200 */ | |
6d913794 | 2493 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2494 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2495 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2496 | case EM_XCORE: return "XMOS xCORE processor family"; |
2497 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2498 | /* 210 */ |
6d913794 NC |
2499 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2500 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2501 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2502 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2503 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2504 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2505 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2506 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2507 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2508 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2509 | /* 220 */ |
15f205b1 | 2510 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2511 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2512 | case EM_FT32: return "FTDI Chip FT32"; | |
2513 | case EM_MOXIE: return "Moxie"; | |
2514 | case EM_AMDGPU: return "AMD GPU"; | |
2515 | case EM_RISCV: return "RISC-V"; | |
2516 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2517 | case EM_BPF: return "Linux BPF"; | |
fe944acf | 2518 | case EM_NFP: return "Netronome Flow Processor"; |
55e22ca8 NC |
2519 | |
2520 | /* Large numbers... */ | |
2521 | case EM_MT: return "Morpho Techologies MT processor"; | |
2522 | case EM_ALPHA: return "Alpha"; | |
2523 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
9abca702 | 2524 | case EM_DLX: return "OpenDLX"; |
55e22ca8 NC |
2525 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
2526 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2527 | case EM_M32C_OLD: | |
2528 | case EM_NIOS32: return "Altera Nios"; | |
2529 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2530 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2531 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 2532 | case EM_S12Z: return "Freescale S12Z"; |
b8891f8d | 2533 | case EM_CSKY: return "C-SKY"; |
55e22ca8 | 2534 | |
252b5132 | 2535 | default: |
35d9dd2f | 2536 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2537 | return buff; |
2538 | } | |
2539 | } | |
2540 | ||
a9522a21 AB |
2541 | static void |
2542 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2543 | { | |
2544 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2545 | other compilers don't a specific architecture type in the e_flags, and | |
2546 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2547 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2548 | architectures. | |
2549 | ||
2550 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2551 | but also sets a specific architecture type in the e_flags field. | |
2552 | ||
2553 | However, when decoding the flags we don't worry if we see an | |
2554 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2555 | ARCEM architecture type. */ | |
2556 | ||
2557 | switch (e_flags & EF_ARC_MACH_MSK) | |
2558 | { | |
2559 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2560 | case EF_ARC_CPU_ARCV2EM: | |
2561 | strcat (buf, ", ARC EM"); | |
2562 | break; | |
2563 | case EF_ARC_CPU_ARCV2HS: | |
2564 | strcat (buf, ", ARC HS"); | |
2565 | break; | |
2566 | ||
2567 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2568 | case E_ARC_MACH_ARC600: | |
2569 | strcat (buf, ", ARC600"); | |
2570 | break; | |
2571 | case E_ARC_MACH_ARC601: | |
2572 | strcat (buf, ", ARC601"); | |
2573 | break; | |
2574 | case E_ARC_MACH_ARC700: | |
2575 | strcat (buf, ", ARC700"); | |
2576 | break; | |
2577 | ||
2578 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2579 | new ELF with new architecture being read by an old version of | |
2580 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2581 | set the architecture in the e_flags. */ | |
2582 | default: | |
2583 | if (e_machine == EM_ARC_COMPACT) | |
2584 | strcat (buf, ", Unknown ARCompact"); | |
2585 | else | |
2586 | strcat (buf, ", Unknown ARC"); | |
2587 | break; | |
2588 | } | |
2589 | ||
2590 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2591 | { | |
2592 | case E_ARC_OSABI_ORIG: | |
2593 | strcat (buf, ", (ABI:legacy)"); | |
2594 | break; | |
2595 | case E_ARC_OSABI_V2: | |
2596 | strcat (buf, ", (ABI:v2)"); | |
2597 | break; | |
2598 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2599 | case E_ARC_OSABI_V3: | |
2600 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2601 | break; | |
53a346d8 CZ |
2602 | case E_ARC_OSABI_V4: |
2603 | strcat (buf, ", v4 ABI"); | |
2604 | break; | |
a9522a21 AB |
2605 | default: |
2606 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2607 | break; | |
2608 | } | |
2609 | } | |
2610 | ||
f3485b74 | 2611 | static void |
d3ba0551 | 2612 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2613 | { |
2614 | unsigned eabi; | |
32ec8896 | 2615 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2616 | |
2617 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2618 | e_flags &= ~ EF_ARM_EABIMASK; | |
2619 | ||
2620 | /* Handle "generic" ARM flags. */ | |
2621 | if (e_flags & EF_ARM_RELEXEC) | |
2622 | { | |
2623 | strcat (buf, ", relocatable executable"); | |
2624 | e_flags &= ~ EF_ARM_RELEXEC; | |
2625 | } | |
76da6bbe | 2626 | |
18a20338 CL |
2627 | if (e_flags & EF_ARM_PIC) |
2628 | { | |
2629 | strcat (buf, ", position independent"); | |
2630 | e_flags &= ~ EF_ARM_PIC; | |
2631 | } | |
2632 | ||
f3485b74 NC |
2633 | /* Now handle EABI specific flags. */ |
2634 | switch (eabi) | |
2635 | { | |
2636 | default: | |
2c71103e | 2637 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2638 | if (e_flags) |
32ec8896 | 2639 | unknown = TRUE; |
f3485b74 NC |
2640 | break; |
2641 | ||
2642 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2643 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2644 | while (e_flags) |
2645 | { | |
2646 | unsigned flag; | |
76da6bbe | 2647 | |
f3485b74 NC |
2648 | /* Process flags one bit at a time. */ |
2649 | flag = e_flags & - e_flags; | |
2650 | e_flags &= ~ flag; | |
76da6bbe | 2651 | |
f3485b74 NC |
2652 | switch (flag) |
2653 | { | |
a5bcd848 | 2654 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2655 | strcat (buf, ", sorted symbol tables"); |
2656 | break; | |
76da6bbe | 2657 | |
f3485b74 | 2658 | default: |
32ec8896 | 2659 | unknown = TRUE; |
f3485b74 NC |
2660 | break; |
2661 | } | |
2662 | } | |
2663 | break; | |
76da6bbe | 2664 | |
a5bcd848 PB |
2665 | case EF_ARM_EABI_VER2: |
2666 | strcat (buf, ", Version2 EABI"); | |
2667 | while (e_flags) | |
2668 | { | |
2669 | unsigned flag; | |
2670 | ||
2671 | /* Process flags one bit at a time. */ | |
2672 | flag = e_flags & - e_flags; | |
2673 | e_flags &= ~ flag; | |
2674 | ||
2675 | switch (flag) | |
2676 | { | |
2677 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2678 | strcat (buf, ", sorted symbol tables"); | |
2679 | break; | |
2680 | ||
2681 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2682 | strcat (buf, ", dynamic symbols use segment index"); | |
2683 | break; | |
2684 | ||
2685 | case EF_ARM_MAPSYMSFIRST: | |
2686 | strcat (buf, ", mapping symbols precede others"); | |
2687 | break; | |
2688 | ||
2689 | default: | |
32ec8896 | 2690 | unknown = TRUE; |
a5bcd848 PB |
2691 | break; |
2692 | } | |
2693 | } | |
2694 | break; | |
2695 | ||
d507cf36 PB |
2696 | case EF_ARM_EABI_VER3: |
2697 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2698 | break; |
2699 | ||
2700 | case EF_ARM_EABI_VER4: | |
2701 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2702 | while (e_flags) |
2703 | { | |
2704 | unsigned flag; | |
2705 | ||
2706 | /* Process flags one bit at a time. */ | |
2707 | flag = e_flags & - e_flags; | |
2708 | e_flags &= ~ flag; | |
2709 | ||
2710 | switch (flag) | |
2711 | { | |
2712 | case EF_ARM_BE8: | |
2713 | strcat (buf, ", BE8"); | |
2714 | break; | |
2715 | ||
2716 | case EF_ARM_LE8: | |
2717 | strcat (buf, ", LE8"); | |
2718 | break; | |
2719 | ||
2720 | default: | |
32ec8896 | 2721 | unknown = TRUE; |
3bfcb652 NC |
2722 | break; |
2723 | } | |
3bfcb652 NC |
2724 | } |
2725 | break; | |
3a4a14e9 PB |
2726 | |
2727 | case EF_ARM_EABI_VER5: | |
2728 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2729 | while (e_flags) |
2730 | { | |
2731 | unsigned flag; | |
2732 | ||
2733 | /* Process flags one bit at a time. */ | |
2734 | flag = e_flags & - e_flags; | |
2735 | e_flags &= ~ flag; | |
2736 | ||
2737 | switch (flag) | |
2738 | { | |
2739 | case EF_ARM_BE8: | |
2740 | strcat (buf, ", BE8"); | |
2741 | break; | |
2742 | ||
2743 | case EF_ARM_LE8: | |
2744 | strcat (buf, ", LE8"); | |
2745 | break; | |
2746 | ||
3bfcb652 NC |
2747 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2748 | strcat (buf, ", soft-float ABI"); | |
2749 | break; | |
2750 | ||
2751 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2752 | strcat (buf, ", hard-float ABI"); | |
2753 | break; | |
2754 | ||
d507cf36 | 2755 | default: |
32ec8896 | 2756 | unknown = TRUE; |
d507cf36 PB |
2757 | break; |
2758 | } | |
2759 | } | |
2760 | break; | |
2761 | ||
f3485b74 | 2762 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2763 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2764 | while (e_flags) |
2765 | { | |
2766 | unsigned flag; | |
76da6bbe | 2767 | |
f3485b74 NC |
2768 | /* Process flags one bit at a time. */ |
2769 | flag = e_flags & - e_flags; | |
2770 | e_flags &= ~ flag; | |
76da6bbe | 2771 | |
f3485b74 NC |
2772 | switch (flag) |
2773 | { | |
a5bcd848 | 2774 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2775 | strcat (buf, ", interworking enabled"); |
2776 | break; | |
76da6bbe | 2777 | |
a5bcd848 | 2778 | case EF_ARM_APCS_26: |
f3485b74 NC |
2779 | strcat (buf, ", uses APCS/26"); |
2780 | break; | |
76da6bbe | 2781 | |
a5bcd848 | 2782 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2783 | strcat (buf, ", uses APCS/float"); |
2784 | break; | |
76da6bbe | 2785 | |
a5bcd848 | 2786 | case EF_ARM_PIC: |
f3485b74 NC |
2787 | strcat (buf, ", position independent"); |
2788 | break; | |
76da6bbe | 2789 | |
a5bcd848 | 2790 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2791 | strcat (buf, ", 8 bit structure alignment"); |
2792 | break; | |
76da6bbe | 2793 | |
a5bcd848 | 2794 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2795 | strcat (buf, ", uses new ABI"); |
2796 | break; | |
76da6bbe | 2797 | |
a5bcd848 | 2798 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2799 | strcat (buf, ", uses old ABI"); |
2800 | break; | |
76da6bbe | 2801 | |
a5bcd848 | 2802 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2803 | strcat (buf, ", software FP"); |
2804 | break; | |
76da6bbe | 2805 | |
90e01f86 ILT |
2806 | case EF_ARM_VFP_FLOAT: |
2807 | strcat (buf, ", VFP"); | |
2808 | break; | |
2809 | ||
fde78edd NC |
2810 | case EF_ARM_MAVERICK_FLOAT: |
2811 | strcat (buf, ", Maverick FP"); | |
2812 | break; | |
2813 | ||
f3485b74 | 2814 | default: |
32ec8896 | 2815 | unknown = TRUE; |
f3485b74 NC |
2816 | break; |
2817 | } | |
2818 | } | |
2819 | } | |
f3485b74 NC |
2820 | |
2821 | if (unknown) | |
2b692964 | 2822 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2823 | } |
2824 | ||
343433df AB |
2825 | static void |
2826 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2827 | { | |
2828 | --size; /* Leave space for null terminator. */ | |
2829 | ||
2830 | switch (e_flags & EF_AVR_MACH) | |
2831 | { | |
2832 | case E_AVR_MACH_AVR1: | |
2833 | strncat (buf, ", avr:1", size); | |
2834 | break; | |
2835 | case E_AVR_MACH_AVR2: | |
2836 | strncat (buf, ", avr:2", size); | |
2837 | break; | |
2838 | case E_AVR_MACH_AVR25: | |
2839 | strncat (buf, ", avr:25", size); | |
2840 | break; | |
2841 | case E_AVR_MACH_AVR3: | |
2842 | strncat (buf, ", avr:3", size); | |
2843 | break; | |
2844 | case E_AVR_MACH_AVR31: | |
2845 | strncat (buf, ", avr:31", size); | |
2846 | break; | |
2847 | case E_AVR_MACH_AVR35: | |
2848 | strncat (buf, ", avr:35", size); | |
2849 | break; | |
2850 | case E_AVR_MACH_AVR4: | |
2851 | strncat (buf, ", avr:4", size); | |
2852 | break; | |
2853 | case E_AVR_MACH_AVR5: | |
2854 | strncat (buf, ", avr:5", size); | |
2855 | break; | |
2856 | case E_AVR_MACH_AVR51: | |
2857 | strncat (buf, ", avr:51", size); | |
2858 | break; | |
2859 | case E_AVR_MACH_AVR6: | |
2860 | strncat (buf, ", avr:6", size); | |
2861 | break; | |
2862 | case E_AVR_MACH_AVRTINY: | |
2863 | strncat (buf, ", avr:100", size); | |
2864 | break; | |
2865 | case E_AVR_MACH_XMEGA1: | |
2866 | strncat (buf, ", avr:101", size); | |
2867 | break; | |
2868 | case E_AVR_MACH_XMEGA2: | |
2869 | strncat (buf, ", avr:102", size); | |
2870 | break; | |
2871 | case E_AVR_MACH_XMEGA3: | |
2872 | strncat (buf, ", avr:103", size); | |
2873 | break; | |
2874 | case E_AVR_MACH_XMEGA4: | |
2875 | strncat (buf, ", avr:104", size); | |
2876 | break; | |
2877 | case E_AVR_MACH_XMEGA5: | |
2878 | strncat (buf, ", avr:105", size); | |
2879 | break; | |
2880 | case E_AVR_MACH_XMEGA6: | |
2881 | strncat (buf, ", avr:106", size); | |
2882 | break; | |
2883 | case E_AVR_MACH_XMEGA7: | |
2884 | strncat (buf, ", avr:107", size); | |
2885 | break; | |
2886 | default: | |
2887 | strncat (buf, ", avr:<unknown>", size); | |
2888 | break; | |
2889 | } | |
2890 | ||
2891 | size -= strlen (buf); | |
2892 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2893 | strncat (buf, ", link-relax", size); | |
2894 | } | |
2895 | ||
35c08157 KLC |
2896 | static void |
2897 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2898 | { | |
2899 | unsigned abi; | |
2900 | unsigned arch; | |
2901 | unsigned config; | |
2902 | unsigned version; | |
32ec8896 NC |
2903 | bfd_boolean has_fpu = FALSE; |
2904 | unsigned int r = 0; | |
35c08157 KLC |
2905 | |
2906 | static const char *ABI_STRINGS[] = | |
2907 | { | |
2908 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2909 | "ABI v1", /* use r0 as return register */ | |
2910 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2911 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2912 | "AABI", |
2913 | "ABI2 FP+" | |
35c08157 KLC |
2914 | }; |
2915 | static const char *VER_STRINGS[] = | |
2916 | { | |
2917 | "Andes ELF V1.3 or older", | |
2918 | "Andes ELF V1.3.1", | |
2919 | "Andes ELF V1.4" | |
2920 | }; | |
2921 | static const char *ARCH_STRINGS[] = | |
2922 | { | |
2923 | "", | |
2924 | "Andes Star v1.0", | |
2925 | "Andes Star v2.0", | |
2926 | "Andes Star v3.0", | |
2927 | "Andes Star v3.0m" | |
2928 | }; | |
2929 | ||
2930 | abi = EF_NDS_ABI & e_flags; | |
2931 | arch = EF_NDS_ARCH & e_flags; | |
2932 | config = EF_NDS_INST & e_flags; | |
2933 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2934 | ||
2935 | memset (buf, 0, size); | |
2936 | ||
2937 | switch (abi) | |
2938 | { | |
2939 | case E_NDS_ABI_V0: | |
2940 | case E_NDS_ABI_V1: | |
2941 | case E_NDS_ABI_V2: | |
2942 | case E_NDS_ABI_V2FP: | |
2943 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2944 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2945 | /* In case there are holes in the array. */ |
2946 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2947 | break; | |
2948 | ||
2949 | default: | |
2950 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2951 | break; | |
2952 | } | |
2953 | ||
2954 | switch (version) | |
2955 | { | |
2956 | case E_NDS32_ELF_VER_1_2: | |
2957 | case E_NDS32_ELF_VER_1_3: | |
2958 | case E_NDS32_ELF_VER_1_4: | |
2959 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2960 | break; | |
2961 | ||
2962 | default: | |
2963 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2964 | break; | |
2965 | } | |
2966 | ||
2967 | if (E_NDS_ABI_V0 == abi) | |
2968 | { | |
2969 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2970 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2971 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2972 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2973 | return; | |
2974 | } | |
2975 | ||
2976 | switch (arch) | |
2977 | { | |
2978 | case E_NDS_ARCH_STAR_V1_0: | |
2979 | case E_NDS_ARCH_STAR_V2_0: | |
2980 | case E_NDS_ARCH_STAR_V3_0: | |
2981 | case E_NDS_ARCH_STAR_V3_M: | |
2982 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
2983 | break; | |
2984 | ||
2985 | default: | |
2986 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
2987 | /* ARCH version determines how the e_flags are interpreted. | |
2988 | If it is unknown, we cannot proceed. */ | |
2989 | return; | |
2990 | } | |
2991 | ||
2992 | /* Newer ABI; Now handle architecture specific flags. */ | |
2993 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2994 | { | |
2995 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2996 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
2997 | ||
2998 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
2999 | r += snprintf (buf + r, size -r, ", MAC"); | |
3000 | ||
3001 | if (config & E_NDS32_HAS_DIV_INST) | |
3002 | r += snprintf (buf + r, size -r, ", DIV"); | |
3003 | ||
3004 | if (config & E_NDS32_HAS_16BIT_INST) | |
3005 | r += snprintf (buf + r, size -r, ", 16b"); | |
3006 | } | |
3007 | else | |
3008 | { | |
3009 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3010 | { | |
3011 | if (version <= E_NDS32_ELF_VER_1_3) | |
3012 | r += snprintf (buf + r, size -r, ", [B8]"); | |
3013 | else | |
3014 | r += snprintf (buf + r, size -r, ", EX9"); | |
3015 | } | |
3016 | ||
3017 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
3018 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
3019 | ||
3020 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
3021 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
3022 | ||
3023 | if (config & E_NDS32_HAS_16BIT_INST) | |
3024 | { | |
3025 | if (version <= E_NDS32_ELF_VER_1_3) | |
3026 | r += snprintf (buf + r, size -r, ", 16b"); | |
3027 | else | |
3028 | r += snprintf (buf + r, size -r, ", IFC"); | |
3029 | } | |
3030 | } | |
3031 | ||
3032 | if (config & E_NDS32_HAS_EXT_INST) | |
3033 | r += snprintf (buf + r, size -r, ", PERF1"); | |
3034 | ||
3035 | if (config & E_NDS32_HAS_EXT2_INST) | |
3036 | r += snprintf (buf + r, size -r, ", PERF2"); | |
3037 | ||
3038 | if (config & E_NDS32_HAS_FPU_INST) | |
3039 | { | |
32ec8896 | 3040 | has_fpu = TRUE; |
35c08157 KLC |
3041 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
3042 | } | |
3043 | ||
3044 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
3045 | { | |
32ec8896 | 3046 | has_fpu = TRUE; |
35c08157 KLC |
3047 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
3048 | } | |
3049 | ||
3050 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
3051 | { | |
32ec8896 | 3052 | has_fpu = TRUE; |
35c08157 KLC |
3053 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
3054 | } | |
3055 | ||
3056 | if (has_fpu) | |
3057 | { | |
3058 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
3059 | { | |
3060 | case E_NDS32_FPU_REG_8SP_4DP: | |
3061 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
3062 | break; | |
3063 | case E_NDS32_FPU_REG_16SP_8DP: | |
3064 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3065 | break; | |
3066 | case E_NDS32_FPU_REG_32SP_16DP: | |
3067 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3068 | break; | |
3069 | case E_NDS32_FPU_REG_32SP_32DP: | |
3070 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3071 | break; | |
3072 | } | |
3073 | } | |
3074 | ||
3075 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3076 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3077 | ||
3078 | if (config & E_NDS32_HAS_STRING_INST) | |
3079 | r += snprintf (buf + r, size -r, ", STR"); | |
3080 | ||
3081 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3082 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3083 | ||
3084 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3085 | { | |
3086 | if (version <= E_NDS32_ELF_VER_1_3) | |
3087 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3088 | else | |
3089 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3090 | } | |
3091 | ||
3092 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3093 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3094 | ||
3095 | if (config & E_NDS32_HAS_L2C_INST) | |
3096 | r += snprintf (buf + r, size -r, ", L2C"); | |
3097 | } | |
3098 | ||
252b5132 | 3099 | static char * |
dda8d76d | 3100 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3101 | { |
b34976b6 | 3102 | static char buf[1024]; |
252b5132 RH |
3103 | |
3104 | buf[0] = '\0'; | |
76da6bbe | 3105 | |
252b5132 RH |
3106 | if (e_flags) |
3107 | { | |
3108 | switch (e_machine) | |
3109 | { | |
3110 | default: | |
3111 | break; | |
3112 | ||
886a2506 | 3113 | case EM_ARC_COMPACT2: |
886a2506 | 3114 | case EM_ARC_COMPACT: |
a9522a21 AB |
3115 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3116 | break; | |
886a2506 | 3117 | |
f3485b74 NC |
3118 | case EM_ARM: |
3119 | decode_ARM_machine_flags (e_flags, buf); | |
3120 | break; | |
76da6bbe | 3121 | |
343433df AB |
3122 | case EM_AVR: |
3123 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3124 | break; | |
3125 | ||
781303ce MF |
3126 | case EM_BLACKFIN: |
3127 | if (e_flags & EF_BFIN_PIC) | |
3128 | strcat (buf, ", PIC"); | |
3129 | ||
3130 | if (e_flags & EF_BFIN_FDPIC) | |
3131 | strcat (buf, ", FDPIC"); | |
3132 | ||
3133 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3134 | strcat (buf, ", code in L1"); | |
3135 | ||
3136 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3137 | strcat (buf, ", data in L1"); | |
3138 | ||
3139 | break; | |
3140 | ||
ec2dfb42 AO |
3141 | case EM_CYGNUS_FRV: |
3142 | switch (e_flags & EF_FRV_CPU_MASK) | |
3143 | { | |
3144 | case EF_FRV_CPU_GENERIC: | |
3145 | break; | |
3146 | ||
3147 | default: | |
3148 | strcat (buf, ", fr???"); | |
3149 | break; | |
57346661 | 3150 | |
ec2dfb42 AO |
3151 | case EF_FRV_CPU_FR300: |
3152 | strcat (buf, ", fr300"); | |
3153 | break; | |
3154 | ||
3155 | case EF_FRV_CPU_FR400: | |
3156 | strcat (buf, ", fr400"); | |
3157 | break; | |
3158 | case EF_FRV_CPU_FR405: | |
3159 | strcat (buf, ", fr405"); | |
3160 | break; | |
3161 | ||
3162 | case EF_FRV_CPU_FR450: | |
3163 | strcat (buf, ", fr450"); | |
3164 | break; | |
3165 | ||
3166 | case EF_FRV_CPU_FR500: | |
3167 | strcat (buf, ", fr500"); | |
3168 | break; | |
3169 | case EF_FRV_CPU_FR550: | |
3170 | strcat (buf, ", fr550"); | |
3171 | break; | |
3172 | ||
3173 | case EF_FRV_CPU_SIMPLE: | |
3174 | strcat (buf, ", simple"); | |
3175 | break; | |
3176 | case EF_FRV_CPU_TOMCAT: | |
3177 | strcat (buf, ", tomcat"); | |
3178 | break; | |
3179 | } | |
1c877e87 | 3180 | break; |
ec2dfb42 | 3181 | |
53c7db4b | 3182 | case EM_68K: |
425c6cb0 | 3183 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3184 | strcat (buf, ", m68000"); |
425c6cb0 | 3185 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3186 | strcat (buf, ", cpu32"); |
3187 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3188 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3189 | else |
266abb8f | 3190 | { |
2cf0635d NC |
3191 | char const * isa = _("unknown"); |
3192 | char const * mac = _("unknown mac"); | |
3193 | char const * additional = NULL; | |
0112cd26 | 3194 | |
c694fd50 | 3195 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3196 | { |
c694fd50 | 3197 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3198 | isa = "A"; |
3199 | additional = ", nodiv"; | |
3200 | break; | |
c694fd50 | 3201 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3202 | isa = "A"; |
3203 | break; | |
c694fd50 | 3204 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3205 | isa = "A+"; |
3206 | break; | |
c694fd50 | 3207 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3208 | isa = "B"; |
3209 | additional = ", nousp"; | |
3210 | break; | |
c694fd50 | 3211 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3212 | isa = "B"; |
3213 | break; | |
f608cd77 NS |
3214 | case EF_M68K_CF_ISA_C: |
3215 | isa = "C"; | |
3216 | break; | |
3217 | case EF_M68K_CF_ISA_C_NODIV: | |
3218 | isa = "C"; | |
3219 | additional = ", nodiv"; | |
3220 | break; | |
266abb8f NS |
3221 | } |
3222 | strcat (buf, ", cf, isa "); | |
3223 | strcat (buf, isa); | |
0b2e31dc NS |
3224 | if (additional) |
3225 | strcat (buf, additional); | |
c694fd50 | 3226 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3227 | strcat (buf, ", float"); |
c694fd50 | 3228 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3229 | { |
3230 | case 0: | |
3231 | mac = NULL; | |
3232 | break; | |
c694fd50 | 3233 | case EF_M68K_CF_MAC: |
266abb8f NS |
3234 | mac = "mac"; |
3235 | break; | |
c694fd50 | 3236 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3237 | mac = "emac"; |
3238 | break; | |
f608cd77 NS |
3239 | case EF_M68K_CF_EMAC_B: |
3240 | mac = "emac_b"; | |
3241 | break; | |
266abb8f NS |
3242 | } |
3243 | if (mac) | |
3244 | { | |
3245 | strcat (buf, ", "); | |
3246 | strcat (buf, mac); | |
3247 | } | |
266abb8f | 3248 | } |
53c7db4b | 3249 | break; |
33c63f9d | 3250 | |
153a2776 NC |
3251 | case EM_CYGNUS_MEP: |
3252 | switch (e_flags & EF_MEP_CPU_MASK) | |
3253 | { | |
3254 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3255 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3256 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3257 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3258 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3259 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3260 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3261 | } | |
3262 | ||
3263 | switch (e_flags & EF_MEP_COP_MASK) | |
3264 | { | |
3265 | case EF_MEP_COP_NONE: break; | |
3266 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3267 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3268 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3269 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3270 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3271 | } | |
3272 | ||
3273 | if (e_flags & EF_MEP_LIBRARY) | |
3274 | strcat (buf, ", Built for Library"); | |
3275 | ||
3276 | if (e_flags & EF_MEP_INDEX_MASK) | |
3277 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3278 | e_flags & EF_MEP_INDEX_MASK); | |
3279 | ||
3280 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3281 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3282 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3283 | break; | |
3284 | ||
252b5132 RH |
3285 | case EM_PPC: |
3286 | if (e_flags & EF_PPC_EMB) | |
3287 | strcat (buf, ", emb"); | |
3288 | ||
3289 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3290 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3291 | |
3292 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3293 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3294 | break; |
3295 | ||
ee67d69a AM |
3296 | case EM_PPC64: |
3297 | if (e_flags & EF_PPC64_ABI) | |
3298 | { | |
3299 | char abi[] = ", abiv0"; | |
3300 | ||
3301 | abi[6] += e_flags & EF_PPC64_ABI; | |
3302 | strcat (buf, abi); | |
3303 | } | |
3304 | break; | |
3305 | ||
708e2187 NC |
3306 | case EM_V800: |
3307 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3308 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3309 | |
708e2187 NC |
3310 | if (e_flags & EF_V800_850E3) |
3311 | strcat (buf, ", V3 architecture"); | |
3312 | ||
3313 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3314 | strcat (buf, ", FPU not used"); | |
3315 | ||
3316 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3317 | strcat (buf, ", regmode: COMMON"); | |
3318 | ||
3319 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3320 | strcat (buf, ", r4 not used"); | |
3321 | ||
3322 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3323 | strcat (buf, ", r30 not used"); | |
3324 | ||
3325 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3326 | strcat (buf, ", r5 not used"); | |
3327 | ||
3328 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3329 | strcat (buf, ", r2 not used"); | |
3330 | ||
3331 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3332 | { | |
3333 | switch (e_flags & - e_flags) | |
3334 | { | |
3335 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3336 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3337 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3338 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3339 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3340 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3341 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3342 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3343 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3344 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3345 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3346 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3347 | default: break; | |
3348 | } | |
3349 | } | |
3350 | break; | |
3351 | ||
2b0337b0 | 3352 | case EM_V850: |
252b5132 RH |
3353 | case EM_CYGNUS_V850: |
3354 | switch (e_flags & EF_V850_ARCH) | |
3355 | { | |
78c8d46c NC |
3356 | case E_V850E3V5_ARCH: |
3357 | strcat (buf, ", v850e3v5"); | |
3358 | break; | |
1cd986c5 NC |
3359 | case E_V850E2V3_ARCH: |
3360 | strcat (buf, ", v850e2v3"); | |
3361 | break; | |
3362 | case E_V850E2_ARCH: | |
3363 | strcat (buf, ", v850e2"); | |
3364 | break; | |
3365 | case E_V850E1_ARCH: | |
3366 | strcat (buf, ", v850e1"); | |
8ad30312 | 3367 | break; |
252b5132 RH |
3368 | case E_V850E_ARCH: |
3369 | strcat (buf, ", v850e"); | |
3370 | break; | |
252b5132 RH |
3371 | case E_V850_ARCH: |
3372 | strcat (buf, ", v850"); | |
3373 | break; | |
3374 | default: | |
2b692964 | 3375 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3376 | break; |
3377 | } | |
3378 | break; | |
3379 | ||
2b0337b0 | 3380 | case EM_M32R: |
252b5132 RH |
3381 | case EM_CYGNUS_M32R: |
3382 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3383 | strcat (buf, ", m32r"); | |
252b5132 RH |
3384 | break; |
3385 | ||
3386 | case EM_MIPS: | |
4fe85591 | 3387 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3388 | if (e_flags & EF_MIPS_NOREORDER) |
3389 | strcat (buf, ", noreorder"); | |
3390 | ||
3391 | if (e_flags & EF_MIPS_PIC) | |
3392 | strcat (buf, ", pic"); | |
3393 | ||
3394 | if (e_flags & EF_MIPS_CPIC) | |
3395 | strcat (buf, ", cpic"); | |
3396 | ||
d1bdd336 TS |
3397 | if (e_flags & EF_MIPS_UCODE) |
3398 | strcat (buf, ", ugen_reserved"); | |
3399 | ||
252b5132 RH |
3400 | if (e_flags & EF_MIPS_ABI2) |
3401 | strcat (buf, ", abi2"); | |
3402 | ||
43521d43 TS |
3403 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3404 | strcat (buf, ", odk first"); | |
3405 | ||
a5d22d2a TS |
3406 | if (e_flags & EF_MIPS_32BITMODE) |
3407 | strcat (buf, ", 32bitmode"); | |
3408 | ||
ba92f887 MR |
3409 | if (e_flags & EF_MIPS_NAN2008) |
3410 | strcat (buf, ", nan2008"); | |
3411 | ||
fef1b0b3 SE |
3412 | if (e_flags & EF_MIPS_FP64) |
3413 | strcat (buf, ", fp64"); | |
3414 | ||
156c2f8b NC |
3415 | switch ((e_flags & EF_MIPS_MACH)) |
3416 | { | |
3417 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3418 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3419 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3420 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3421 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3422 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3423 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3424 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 3425 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 3426 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3427 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3428 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3429 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
ac8cb70f | 3430 | case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break; |
bd782c07 | 3431 | case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break; |
9108bc33 | 3432 | case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break; |
05c6f050 | 3433 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3434 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3435 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3436 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3437 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3438 | case 0: |
3439 | /* We simply ignore the field in this case to avoid confusion: | |
3440 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3441 | extension. */ | |
3442 | break; | |
2b692964 | 3443 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3444 | } |
43521d43 TS |
3445 | |
3446 | switch ((e_flags & EF_MIPS_ABI)) | |
3447 | { | |
3448 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3449 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3450 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3451 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3452 | case 0: | |
3453 | /* We simply ignore the field in this case to avoid confusion: | |
3454 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3455 | This means it is likely to be an o32 file, but not for | |
3456 | sure. */ | |
3457 | break; | |
2b692964 | 3458 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3459 | } |
3460 | ||
3461 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3462 | strcat (buf, ", mdmx"); | |
3463 | ||
3464 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3465 | strcat (buf, ", mips16"); | |
3466 | ||
df58fc94 RS |
3467 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3468 | strcat (buf, ", micromips"); | |
3469 | ||
43521d43 TS |
3470 | switch ((e_flags & EF_MIPS_ARCH)) |
3471 | { | |
3472 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3473 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3474 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3475 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3476 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3477 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3478 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3479 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3480 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3481 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3482 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3483 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3484 | } |
252b5132 | 3485 | break; |
351b4b40 | 3486 | |
35c08157 KLC |
3487 | case EM_NDS32: |
3488 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3489 | break; | |
3490 | ||
fe944acf FT |
3491 | case EM_NFP: |
3492 | switch (EF_NFP_MACH (e_flags)) | |
3493 | { | |
3494 | case E_NFP_MACH_3200: | |
3495 | strcat (buf, ", NFP-32xx"); | |
3496 | break; | |
3497 | case E_NFP_MACH_6000: | |
3498 | strcat (buf, ", NFP-6xxx"); | |
3499 | break; | |
3500 | } | |
3501 | break; | |
3502 | ||
e23eba97 NC |
3503 | case EM_RISCV: |
3504 | if (e_flags & EF_RISCV_RVC) | |
3505 | strcat (buf, ", RVC"); | |
2922d21d | 3506 | |
7f999549 JW |
3507 | if (e_flags & EF_RISCV_RVE) |
3508 | strcat (buf, ", RVE"); | |
3509 | ||
2922d21d AW |
3510 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
3511 | { | |
3512 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3513 | strcat (buf, ", soft-float ABI"); | |
3514 | break; | |
3515 | ||
3516 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3517 | strcat (buf, ", single-float ABI"); | |
3518 | break; | |
3519 | ||
3520 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3521 | strcat (buf, ", double-float ABI"); | |
3522 | break; | |
3523 | ||
3524 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3525 | strcat (buf, ", quad-float ABI"); | |
3526 | break; | |
3527 | } | |
e23eba97 NC |
3528 | break; |
3529 | ||
ccde1100 AO |
3530 | case EM_SH: |
3531 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3532 | { | |
3533 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3534 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3535 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3536 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3537 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3538 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3539 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3540 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3541 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3542 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3543 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3544 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3545 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3546 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3547 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3548 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3549 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3550 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3551 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3552 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3553 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3554 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3555 | } |
3556 | ||
cec6a5b8 MR |
3557 | if (e_flags & EF_SH_PIC) |
3558 | strcat (buf, ", pic"); | |
3559 | ||
3560 | if (e_flags & EF_SH_FDPIC) | |
3561 | strcat (buf, ", fdpic"); | |
ccde1100 | 3562 | break; |
948f632f | 3563 | |
73589c9d CS |
3564 | case EM_OR1K: |
3565 | if (e_flags & EF_OR1K_NODELAY) | |
3566 | strcat (buf, ", no delay"); | |
3567 | break; | |
57346661 | 3568 | |
351b4b40 RH |
3569 | case EM_SPARCV9: |
3570 | if (e_flags & EF_SPARC_32PLUS) | |
3571 | strcat (buf, ", v8+"); | |
3572 | ||
3573 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3574 | strcat (buf, ", ultrasparcI"); |
3575 | ||
3576 | if (e_flags & EF_SPARC_SUN_US3) | |
3577 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3578 | |
3579 | if (e_flags & EF_SPARC_HAL_R1) | |
3580 | strcat (buf, ", halr1"); | |
3581 | ||
3582 | if (e_flags & EF_SPARC_LEDATA) | |
3583 | strcat (buf, ", ledata"); | |
3584 | ||
3585 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3586 | strcat (buf, ", tso"); | |
3587 | ||
3588 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3589 | strcat (buf, ", pso"); | |
3590 | ||
3591 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3592 | strcat (buf, ", rmo"); | |
3593 | break; | |
7d466069 | 3594 | |
103f02d3 UD |
3595 | case EM_PARISC: |
3596 | switch (e_flags & EF_PARISC_ARCH) | |
3597 | { | |
3598 | case EFA_PARISC_1_0: | |
3599 | strcpy (buf, ", PA-RISC 1.0"); | |
3600 | break; | |
3601 | case EFA_PARISC_1_1: | |
3602 | strcpy (buf, ", PA-RISC 1.1"); | |
3603 | break; | |
3604 | case EFA_PARISC_2_0: | |
3605 | strcpy (buf, ", PA-RISC 2.0"); | |
3606 | break; | |
3607 | default: | |
3608 | break; | |
3609 | } | |
3610 | if (e_flags & EF_PARISC_TRAPNIL) | |
3611 | strcat (buf, ", trapnil"); | |
3612 | if (e_flags & EF_PARISC_EXT) | |
3613 | strcat (buf, ", ext"); | |
3614 | if (e_flags & EF_PARISC_LSB) | |
3615 | strcat (buf, ", lsb"); | |
3616 | if (e_flags & EF_PARISC_WIDE) | |
3617 | strcat (buf, ", wide"); | |
3618 | if (e_flags & EF_PARISC_NO_KABP) | |
3619 | strcat (buf, ", no kabp"); | |
3620 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3621 | strcat (buf, ", lazyswap"); | |
30800947 | 3622 | break; |
76da6bbe | 3623 | |
7d466069 | 3624 | case EM_PJ: |
2b0337b0 | 3625 | case EM_PJ_OLD: |
7d466069 ILT |
3626 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3627 | strcat (buf, ", new calling convention"); | |
3628 | ||
3629 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3630 | strcat (buf, ", gnu calling convention"); | |
3631 | break; | |
4d6ed7c8 NC |
3632 | |
3633 | case EM_IA_64: | |
3634 | if ((e_flags & EF_IA_64_ABI64)) | |
3635 | strcat (buf, ", 64-bit"); | |
3636 | else | |
3637 | strcat (buf, ", 32-bit"); | |
3638 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3639 | strcat (buf, ", reduced fp model"); | |
3640 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3641 | strcat (buf, ", no function descriptors, constant gp"); | |
3642 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3643 | strcat (buf, ", constant gp"); | |
3644 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3645 | strcat (buf, ", absolute"); | |
dda8d76d | 3646 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3647 | { |
3648 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3649 | strcat (buf, ", vms_linkages"); | |
3650 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3651 | { | |
3652 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3653 | break; | |
3654 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3655 | strcat (buf, ", warning"); | |
3656 | break; | |
3657 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3658 | strcat (buf, ", error"); | |
3659 | break; | |
3660 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3661 | strcat (buf, ", abort"); | |
3662 | break; | |
3663 | default: | |
bee0ee85 NC |
3664 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3665 | e_flags & EF_IA_64_VMS_COMCOD); | |
3666 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3667 | } |
3668 | } | |
4d6ed7c8 | 3669 | break; |
179d3252 JT |
3670 | |
3671 | case EM_VAX: | |
3672 | if ((e_flags & EF_VAX_NONPIC)) | |
3673 | strcat (buf, ", non-PIC"); | |
3674 | if ((e_flags & EF_VAX_DFLOAT)) | |
3675 | strcat (buf, ", D-Float"); | |
3676 | if ((e_flags & EF_VAX_GFLOAT)) | |
3677 | strcat (buf, ", G-Float"); | |
3678 | break; | |
c7927a3c | 3679 | |
619ed720 EB |
3680 | case EM_VISIUM: |
3681 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3682 | strcat (buf, ", mcm"); | |
3683 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3684 | strcat (buf, ", mcm24"); | |
3685 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3686 | strcat (buf, ", gr6"); | |
3687 | break; | |
3688 | ||
4046d87a | 3689 | case EM_RL78: |
1740ba0c NC |
3690 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3691 | { | |
3692 | case E_FLAG_RL78_ANY_CPU: break; | |
3693 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3694 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3695 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3696 | } | |
856ea05c KP |
3697 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3698 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3699 | break; |
0b4362b0 | 3700 | |
c7927a3c NC |
3701 | case EM_RX: |
3702 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3703 | strcat (buf, ", 64-bit doubles"); | |
3704 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3705 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3706 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3707 | strcat (buf, ", pid"); |
708e2187 NC |
3708 | if (e_flags & E_FLAG_RX_ABI) |
3709 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3710 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3711 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3712 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3713 | if (e_flags & E_FLAG_RX_V2) |
3714 | strcat (buf, ", V2"); | |
f87673e0 YS |
3715 | if (e_flags & E_FLAG_RX_V3) |
3716 | strcat (buf, ", V3"); | |
d4cb0ea0 | 3717 | break; |
55786da2 AK |
3718 | |
3719 | case EM_S390: | |
3720 | if (e_flags & EF_S390_HIGH_GPRS) | |
3721 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3722 | break; |
40b36596 JM |
3723 | |
3724 | case EM_TI_C6000: | |
3725 | if ((e_flags & EF_C6000_REL)) | |
3726 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3727 | break; |
13761a11 NC |
3728 | |
3729 | case EM_MSP430: | |
3730 | strcat (buf, _(": architecture variant: ")); | |
3731 | switch (e_flags & EF_MSP430_MACH) | |
3732 | { | |
3733 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3734 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3735 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3736 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3737 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3738 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3739 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3740 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3741 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3742 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3743 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3744 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3745 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3746 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3747 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3748 | default: | |
3749 | strcat (buf, _(": unknown")); break; | |
3750 | } | |
3751 | ||
3752 | if (e_flags & ~ EF_MSP430_MACH) | |
3753 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3754 | } |
3755 | } | |
3756 | ||
3757 | return buf; | |
3758 | } | |
3759 | ||
252b5132 | 3760 | static const char * |
dda8d76d | 3761 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3762 | { |
3763 | static char buff[32]; | |
3764 | ||
3765 | switch (osabi) | |
3766 | { | |
3767 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3768 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3769 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3770 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3771 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3772 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3773 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3774 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3775 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3776 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3777 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3778 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3779 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3780 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3781 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3782 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3783 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3784 | default: |
40b36596 | 3785 | if (osabi >= 64) |
dda8d76d | 3786 | switch (filedata->file_header.e_machine) |
40b36596 JM |
3787 | { |
3788 | case EM_ARM: | |
3789 | switch (osabi) | |
3790 | { | |
3791 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 3792 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
3793 | default: |
3794 | break; | |
3795 | } | |
3796 | break; | |
3797 | ||
3798 | case EM_MSP430: | |
3799 | case EM_MSP430_OLD: | |
619ed720 | 3800 | case EM_VISIUM: |
40b36596 JM |
3801 | switch (osabi) |
3802 | { | |
3803 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3804 | default: | |
3805 | break; | |
3806 | } | |
3807 | break; | |
3808 | ||
3809 | case EM_TI_C6000: | |
3810 | switch (osabi) | |
3811 | { | |
3812 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3813 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3814 | default: | |
3815 | break; | |
3816 | } | |
3817 | break; | |
3818 | ||
3819 | default: | |
3820 | break; | |
3821 | } | |
e9e44622 | 3822 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3823 | return buff; |
3824 | } | |
3825 | } | |
3826 | ||
a06ea964 NC |
3827 | static const char * |
3828 | get_aarch64_segment_type (unsigned long type) | |
3829 | { | |
3830 | switch (type) | |
3831 | { | |
32ec8896 NC |
3832 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3833 | default: return NULL; | |
a06ea964 | 3834 | } |
a06ea964 NC |
3835 | } |
3836 | ||
b294bdf8 MM |
3837 | static const char * |
3838 | get_arm_segment_type (unsigned long type) | |
3839 | { | |
3840 | switch (type) | |
3841 | { | |
32ec8896 NC |
3842 | case PT_ARM_EXIDX: return "EXIDX"; |
3843 | default: return NULL; | |
b294bdf8 | 3844 | } |
b294bdf8 MM |
3845 | } |
3846 | ||
b4cbbe8f AK |
3847 | static const char * |
3848 | get_s390_segment_type (unsigned long type) | |
3849 | { | |
3850 | switch (type) | |
3851 | { | |
3852 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3853 | default: return NULL; | |
3854 | } | |
3855 | } | |
3856 | ||
d3ba0551 AM |
3857 | static const char * |
3858 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3859 | { |
3860 | switch (type) | |
3861 | { | |
32ec8896 NC |
3862 | case PT_MIPS_REGINFO: return "REGINFO"; |
3863 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3864 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3865 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3866 | default: return NULL; | |
252b5132 | 3867 | } |
252b5132 RH |
3868 | } |
3869 | ||
103f02d3 | 3870 | static const char * |
d3ba0551 | 3871 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3872 | { |
3873 | switch (type) | |
3874 | { | |
103f02d3 UD |
3875 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3876 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3877 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3878 | default: return NULL; |
103f02d3 | 3879 | } |
103f02d3 UD |
3880 | } |
3881 | ||
4d6ed7c8 | 3882 | static const char * |
d3ba0551 | 3883 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3884 | { |
3885 | switch (type) | |
3886 | { | |
3887 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3888 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
32ec8896 | 3889 | default: return NULL; |
4d6ed7c8 | 3890 | } |
4d6ed7c8 NC |
3891 | } |
3892 | ||
40b36596 JM |
3893 | static const char * |
3894 | get_tic6x_segment_type (unsigned long type) | |
3895 | { | |
3896 | switch (type) | |
3897 | { | |
32ec8896 NC |
3898 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3899 | default: return NULL; | |
40b36596 | 3900 | } |
40b36596 JM |
3901 | } |
3902 | ||
df3a023b AM |
3903 | static const char * |
3904 | get_hpux_segment_type (unsigned long type, unsigned e_machine) | |
3905 | { | |
3906 | if (e_machine == EM_PARISC) | |
3907 | switch (type) | |
3908 | { | |
3909 | case PT_HP_TLS: return "HP_TLS"; | |
3910 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3911 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3912 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3913 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3914 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3915 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3916 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3917 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3918 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3919 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3920 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
3921 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; | |
3922 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3923 | case PT_HP_STACK: return "HP_STACK"; | |
3924 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
3925 | default: return NULL; | |
3926 | } | |
3927 | ||
3928 | if (e_machine == EM_IA_64) | |
3929 | switch (type) | |
3930 | { | |
3931 | case PT_HP_TLS: return "HP_TLS"; | |
3932 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3933 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3934 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
3935 | default: return NULL; | |
3936 | } | |
3937 | ||
3938 | return NULL; | |
3939 | } | |
3940 | ||
5522f910 NC |
3941 | static const char * |
3942 | get_solaris_segment_type (unsigned long type) | |
3943 | { | |
3944 | switch (type) | |
3945 | { | |
3946 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3947 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3948 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3949 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3950 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3951 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3952 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3953 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 3954 | default: return NULL; |
5522f910 NC |
3955 | } |
3956 | } | |
3957 | ||
252b5132 | 3958 | static const char * |
dda8d76d | 3959 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 3960 | { |
b34976b6 | 3961 | static char buff[32]; |
252b5132 RH |
3962 | |
3963 | switch (p_type) | |
3964 | { | |
b34976b6 AM |
3965 | case PT_NULL: return "NULL"; |
3966 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3967 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3968 | case PT_INTERP: return "INTERP"; |
3969 | case PT_NOTE: return "NOTE"; | |
3970 | case PT_SHLIB: return "SHLIB"; | |
3971 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3972 | case PT_TLS: return "TLS"; |
32ec8896 | 3973 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 3974 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3975 | case PT_GNU_RELRO: return "GNU_RELRO"; |
0a59decb | 3976 | case PT_GNU_PROPERTY: return "GNU_PROPERTY"; |
65765700 | 3977 | |
252b5132 | 3978 | default: |
df3a023b | 3979 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) |
252b5132 | 3980 | { |
2cf0635d | 3981 | const char * result; |
103f02d3 | 3982 | |
dda8d76d | 3983 | switch (filedata->file_header.e_machine) |
252b5132 | 3984 | { |
a06ea964 NC |
3985 | case EM_AARCH64: |
3986 | result = get_aarch64_segment_type (p_type); | |
3987 | break; | |
b294bdf8 MM |
3988 | case EM_ARM: |
3989 | result = get_arm_segment_type (p_type); | |
3990 | break; | |
252b5132 | 3991 | case EM_MIPS: |
4fe85591 | 3992 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3993 | result = get_mips_segment_type (p_type); |
3994 | break; | |
103f02d3 UD |
3995 | case EM_PARISC: |
3996 | result = get_parisc_segment_type (p_type); | |
3997 | break; | |
4d6ed7c8 NC |
3998 | case EM_IA_64: |
3999 | result = get_ia64_segment_type (p_type); | |
4000 | break; | |
40b36596 JM |
4001 | case EM_TI_C6000: |
4002 | result = get_tic6x_segment_type (p_type); | |
4003 | break; | |
b4cbbe8f AK |
4004 | case EM_S390: |
4005 | case EM_S390_OLD: | |
4006 | result = get_s390_segment_type (p_type); | |
4007 | break; | |
252b5132 RH |
4008 | default: |
4009 | result = NULL; | |
4010 | break; | |
4011 | } | |
103f02d3 | 4012 | |
252b5132 RH |
4013 | if (result != NULL) |
4014 | return result; | |
103f02d3 | 4015 | |
1a9ccd70 | 4016 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
4017 | } |
4018 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 4019 | { |
df3a023b | 4020 | const char * result = NULL; |
103f02d3 | 4021 | |
df3a023b | 4022 | switch (filedata->file_header.e_ident[EI_OSABI]) |
103f02d3 | 4023 | { |
df3a023b AM |
4024 | case ELFOSABI_GNU: |
4025 | case ELFOSABI_FREEBSD: | |
4026 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) | |
4027 | { | |
4028 | sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO); | |
4029 | result = buff; | |
4030 | } | |
103f02d3 | 4031 | break; |
df3a023b AM |
4032 | case ELFOSABI_HPUX: |
4033 | result = get_hpux_segment_type (p_type, | |
4034 | filedata->file_header.e_machine); | |
4035 | break; | |
4036 | case ELFOSABI_SOLARIS: | |
4037 | result = get_solaris_segment_type (p_type); | |
00428cca | 4038 | break; |
103f02d3 | 4039 | default: |
103f02d3 UD |
4040 | break; |
4041 | } | |
103f02d3 UD |
4042 | if (result != NULL) |
4043 | return result; | |
4044 | ||
1a9ccd70 | 4045 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4046 | } |
252b5132 | 4047 | else |
e9e44622 | 4048 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4049 | |
4050 | return buff; | |
4051 | } | |
4052 | } | |
4053 | ||
53a346d8 CZ |
4054 | static const char * |
4055 | get_arc_section_type_name (unsigned int sh_type) | |
4056 | { | |
4057 | switch (sh_type) | |
4058 | { | |
4059 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4060 | default: | |
4061 | break; | |
4062 | } | |
4063 | return NULL; | |
4064 | } | |
4065 | ||
252b5132 | 4066 | static const char * |
d3ba0551 | 4067 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4068 | { |
4069 | switch (sh_type) | |
4070 | { | |
b34976b6 AM |
4071 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4072 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4073 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4074 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4075 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4076 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4077 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4078 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4079 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4080 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4081 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4082 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4083 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4084 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4085 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4086 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4087 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4088 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4089 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4090 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4091 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4092 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4093 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4094 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4095 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4096 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4097 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4098 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4099 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4100 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4101 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4102 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4103 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4104 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4105 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4106 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4107 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4108 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4109 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4110 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
f16a9783 | 4111 | case SHT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
4112 | default: |
4113 | break; | |
4114 | } | |
4115 | return NULL; | |
4116 | } | |
4117 | ||
103f02d3 | 4118 | static const char * |
d3ba0551 | 4119 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4120 | { |
4121 | switch (sh_type) | |
4122 | { | |
4123 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4124 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4125 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4126 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4127 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4128 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4129 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4130 | default: return NULL; |
103f02d3 | 4131 | } |
103f02d3 UD |
4132 | } |
4133 | ||
4d6ed7c8 | 4134 | static const char * |
dda8d76d | 4135 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4136 | { |
18bd398b | 4137 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4138 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4139 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4140 | |
4d6ed7c8 NC |
4141 | switch (sh_type) |
4142 | { | |
148b93f2 NC |
4143 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4144 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4145 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4146 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4147 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4148 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4149 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4150 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4151 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4152 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4153 | default: |
4154 | break; | |
4155 | } | |
4156 | return NULL; | |
4157 | } | |
4158 | ||
d2b2c203 DJ |
4159 | static const char * |
4160 | get_x86_64_section_type_name (unsigned int sh_type) | |
4161 | { | |
4162 | switch (sh_type) | |
4163 | { | |
4164 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4165 | default: return NULL; |
d2b2c203 | 4166 | } |
d2b2c203 DJ |
4167 | } |
4168 | ||
a06ea964 NC |
4169 | static const char * |
4170 | get_aarch64_section_type_name (unsigned int sh_type) | |
4171 | { | |
4172 | switch (sh_type) | |
4173 | { | |
32ec8896 NC |
4174 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4175 | default: return NULL; | |
a06ea964 | 4176 | } |
a06ea964 NC |
4177 | } |
4178 | ||
40a18ebd NC |
4179 | static const char * |
4180 | get_arm_section_type_name (unsigned int sh_type) | |
4181 | { | |
4182 | switch (sh_type) | |
4183 | { | |
7f6fed87 NC |
4184 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4185 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4186 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4187 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4188 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4189 | default: return NULL; |
40a18ebd | 4190 | } |
40a18ebd NC |
4191 | } |
4192 | ||
40b36596 JM |
4193 | static const char * |
4194 | get_tic6x_section_type_name (unsigned int sh_type) | |
4195 | { | |
4196 | switch (sh_type) | |
4197 | { | |
32ec8896 NC |
4198 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4199 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4200 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4201 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4202 | case SHT_TI_XREF: return "TI_XREF"; | |
4203 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4204 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4205 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4206 | default: return NULL; | |
40b36596 | 4207 | } |
40b36596 JM |
4208 | } |
4209 | ||
13761a11 NC |
4210 | static const char * |
4211 | get_msp430x_section_type_name (unsigned int sh_type) | |
4212 | { | |
4213 | switch (sh_type) | |
4214 | { | |
32ec8896 NC |
4215 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4216 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4217 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4218 | default: return NULL; | |
13761a11 NC |
4219 | } |
4220 | } | |
4221 | ||
fe944acf FT |
4222 | static const char * |
4223 | get_nfp_section_type_name (unsigned int sh_type) | |
4224 | { | |
4225 | switch (sh_type) | |
4226 | { | |
4227 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4228 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4229 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4230 | default: return NULL; | |
4231 | } | |
4232 | } | |
4233 | ||
685080f2 NC |
4234 | static const char * |
4235 | get_v850_section_type_name (unsigned int sh_type) | |
4236 | { | |
4237 | switch (sh_type) | |
4238 | { | |
32ec8896 NC |
4239 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4240 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4241 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4242 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4243 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4244 | default: return NULL; | |
685080f2 NC |
4245 | } |
4246 | } | |
4247 | ||
2dc8dd17 JW |
4248 | static const char * |
4249 | get_riscv_section_type_name (unsigned int sh_type) | |
4250 | { | |
4251 | switch (sh_type) | |
4252 | { | |
4253 | case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
4254 | default: return NULL; | |
4255 | } | |
4256 | } | |
4257 | ||
252b5132 | 4258 | static const char * |
dda8d76d | 4259 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4260 | { |
b34976b6 | 4261 | static char buff[32]; |
9fb71ee4 | 4262 | const char * result; |
252b5132 RH |
4263 | |
4264 | switch (sh_type) | |
4265 | { | |
4266 | case SHT_NULL: return "NULL"; | |
4267 | case SHT_PROGBITS: return "PROGBITS"; | |
4268 | case SHT_SYMTAB: return "SYMTAB"; | |
4269 | case SHT_STRTAB: return "STRTAB"; | |
4270 | case SHT_RELA: return "RELA"; | |
4271 | case SHT_HASH: return "HASH"; | |
4272 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4273 | case SHT_NOTE: return "NOTE"; | |
4274 | case SHT_NOBITS: return "NOBITS"; | |
4275 | case SHT_REL: return "REL"; | |
4276 | case SHT_SHLIB: return "SHLIB"; | |
4277 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4278 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4279 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4280 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4281 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4282 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4283 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4284 | case SHT_GNU_verdef: return "VERDEF"; |
4285 | case SHT_GNU_verneed: return "VERNEED"; | |
4286 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4287 | case 0x6ffffff0: return "VERSYM"; |
4288 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4289 | case 0x7ffffffd: return "AUXILIARY"; |
4290 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4291 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4292 | |
4293 | default: | |
4294 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4295 | { | |
dda8d76d | 4296 | switch (filedata->file_header.e_machine) |
252b5132 | 4297 | { |
53a346d8 CZ |
4298 | case EM_ARC: |
4299 | case EM_ARC_COMPACT: | |
4300 | case EM_ARC_COMPACT2: | |
4301 | result = get_arc_section_type_name (sh_type); | |
4302 | break; | |
252b5132 | 4303 | case EM_MIPS: |
4fe85591 | 4304 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4305 | result = get_mips_section_type_name (sh_type); |
4306 | break; | |
103f02d3 UD |
4307 | case EM_PARISC: |
4308 | result = get_parisc_section_type_name (sh_type); | |
4309 | break; | |
4d6ed7c8 | 4310 | case EM_IA_64: |
dda8d76d | 4311 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4312 | break; |
d2b2c203 | 4313 | case EM_X86_64: |
8a9036a4 | 4314 | case EM_L1OM: |
7a9068fe | 4315 | case EM_K1OM: |
d2b2c203 DJ |
4316 | result = get_x86_64_section_type_name (sh_type); |
4317 | break; | |
a06ea964 NC |
4318 | case EM_AARCH64: |
4319 | result = get_aarch64_section_type_name (sh_type); | |
4320 | break; | |
40a18ebd NC |
4321 | case EM_ARM: |
4322 | result = get_arm_section_type_name (sh_type); | |
4323 | break; | |
40b36596 JM |
4324 | case EM_TI_C6000: |
4325 | result = get_tic6x_section_type_name (sh_type); | |
4326 | break; | |
13761a11 NC |
4327 | case EM_MSP430: |
4328 | result = get_msp430x_section_type_name (sh_type); | |
4329 | break; | |
fe944acf FT |
4330 | case EM_NFP: |
4331 | result = get_nfp_section_type_name (sh_type); | |
4332 | break; | |
685080f2 NC |
4333 | case EM_V800: |
4334 | case EM_V850: | |
4335 | case EM_CYGNUS_V850: | |
4336 | result = get_v850_section_type_name (sh_type); | |
4337 | break; | |
2dc8dd17 JW |
4338 | case EM_RISCV: |
4339 | result = get_riscv_section_type_name (sh_type); | |
4340 | break; | |
252b5132 RH |
4341 | default: |
4342 | result = NULL; | |
4343 | break; | |
4344 | } | |
4345 | ||
4346 | if (result != NULL) | |
4347 | return result; | |
4348 | ||
9fb71ee4 | 4349 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4350 | } |
4351 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4352 | { |
dda8d76d | 4353 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4354 | { |
4355 | case EM_IA_64: | |
dda8d76d | 4356 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4357 | break; |
4358 | default: | |
dda8d76d | 4359 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4360 | result = get_solaris_section_type (sh_type); |
4361 | else | |
1b4b80bf NC |
4362 | { |
4363 | switch (sh_type) | |
4364 | { | |
4365 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4366 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4367 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4368 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4369 | default: | |
4370 | result = NULL; | |
4371 | break; | |
4372 | } | |
4373 | } | |
148b93f2 NC |
4374 | break; |
4375 | } | |
4376 | ||
4377 | if (result != NULL) | |
4378 | return result; | |
4379 | ||
9fb71ee4 | 4380 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4381 | } |
252b5132 | 4382 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4383 | { |
dda8d76d | 4384 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4385 | { |
4386 | case EM_V800: | |
4387 | case EM_V850: | |
4388 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4389 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4390 | break; |
685080f2 | 4391 | default: |
9fb71ee4 | 4392 | result = NULL; |
685080f2 NC |
4393 | break; |
4394 | } | |
4395 | ||
9fb71ee4 NC |
4396 | if (result != NULL) |
4397 | return result; | |
4398 | ||
4399 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4400 | } |
252b5132 | 4401 | else |
a7dbfd1c NC |
4402 | /* This message is probably going to be displayed in a 15 |
4403 | character wide field, so put the hex value first. */ | |
4404 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4405 | |
252b5132 RH |
4406 | return buff; |
4407 | } | |
4408 | } | |
4409 | ||
2979dc34 | 4410 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4411 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4412 | #define OPTION_DWARF_DEPTH 514 |
4413 | #define OPTION_DWARF_START 515 | |
4723351a | 4414 | #define OPTION_DWARF_CHECK 516 |
7d9813f1 NA |
4415 | #define OPTION_CTF_DUMP 517 |
4416 | #define OPTION_CTF_PARENT 518 | |
4417 | #define OPTION_CTF_SYMBOLS 519 | |
4418 | #define OPTION_CTF_STRINGS 520 | |
2979dc34 | 4419 | |
85b1c36d | 4420 | static struct option options[] = |
252b5132 | 4421 | { |
b34976b6 | 4422 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4423 | {"file-header", no_argument, 0, 'h'}, |
4424 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4425 | {"headers", no_argument, 0, 'e'}, |
4426 | {"histogram", no_argument, 0, 'I'}, | |
4427 | {"segments", no_argument, 0, 'l'}, | |
4428 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4429 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4430 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4431 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4432 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4433 | {"symbols", no_argument, 0, 's'}, |
4434 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4435 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4436 | {"relocs", no_argument, 0, 'r'}, |
4437 | {"notes", no_argument, 0, 'n'}, | |
4438 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4439 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4440 | {"version-info", no_argument, 0, 'V'}, |
4441 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4442 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4443 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4444 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4445 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4446 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4447 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4448 | #ifdef SUPPORT_DISASSEMBLY |
4449 | {"instruction-dump", required_argument, 0, 'i'}, | |
4450 | #endif | |
cf13d699 | 4451 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4452 | |
fd2f0033 TT |
4453 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4454 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4455 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4456 | |
d344b407 | 4457 | {"ctf", required_argument, 0, OPTION_CTF_DUMP}, |
7d9813f1 NA |
4458 | |
4459 | {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS}, | |
4460 | {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS}, | |
4461 | {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT}, | |
4462 | ||
b34976b6 AM |
4463 | {"version", no_argument, 0, 'v'}, |
4464 | {"wide", no_argument, 0, 'W'}, | |
4465 | {"help", no_argument, 0, 'H'}, | |
4466 | {0, no_argument, 0, 0} | |
252b5132 RH |
4467 | }; |
4468 | ||
4469 | static void | |
2cf0635d | 4470 | usage (FILE * stream) |
252b5132 | 4471 | { |
92f01d61 JM |
4472 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4473 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4474 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4475 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4476 | -h --file-header Display the ELF file header\n\ | |
4477 | -l --program-headers Display the program headers\n\ | |
4478 | --segments An alias for --program-headers\n\ | |
4479 | -S --section-headers Display the sections' header\n\ | |
4480 | --sections An alias for --section-headers\n\ | |
f5842774 | 4481 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4482 | -t --section-details Display the section details\n\ |
8b53311e NC |
4483 | -e --headers Equivalent to: -h -l -S\n\ |
4484 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4485 | --symbols An alias for --syms\n\ |
2c610e4b | 4486 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4487 | -n --notes Display the core notes (if present)\n\ |
4488 | -r --relocs Display the relocations (if present)\n\ | |
4489 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4490 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4491 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4492 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4493 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4494 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4495 | -x --hex-dump=<number|name>\n\ |
4496 | Dump the contents of section <number|name> as bytes\n\ | |
4497 | -p --string-dump=<number|name>\n\ | |
4498 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4499 | -R --relocated-dump=<number|name>\n\ |
4500 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4501 | -z --decompress Decompress section before dumping it\n\ |
dda8d76d | 4502 | -w[lLiaprmfFsoRtUuTgAckK] or\n\ |
1ed06042 | 4503 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4504 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4505 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4506 | =addr,=cu_index,=links,=follow-links]\n\ |
4507 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4508 | fprintf (stream, _("\ |
4509 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4510 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4511 | or deeper\n")); | |
7d9813f1 NA |
4512 | fprintf (stream, _("\ |
4513 | --ctf=<number|name> Display CTF info from section <number|name>\n\ | |
4514 | --ctf-parent=<number|name>\n\ | |
4515 | Use section <number|name> as the CTF parent\n\n\ | |
4516 | --ctf-symbols=<number|name>\n\ | |
4517 | Use section <number|name> as the CTF external symtab\n\n\ | |
4518 | --ctf-strings=<number|name>\n\ | |
4519 | Use section <number|name> as the CTF external strtab\n\n")); | |
4520 | ||
252b5132 | 4521 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4522 | fprintf (stream, _("\ |
09c11c86 NC |
4523 | -i --instruction-dump=<number|name>\n\ |
4524 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4525 | #endif |
92f01d61 | 4526 | fprintf (stream, _("\ |
8b53311e NC |
4527 | -I --histogram Display histogram of bucket list lengths\n\ |
4528 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4529 | @<file> Read options from <file>\n\ |
8b53311e NC |
4530 | -H --help Display this information\n\ |
4531 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4532 | |
92f01d61 JM |
4533 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4534 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4535 | |
92f01d61 | 4536 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4537 | } |
4538 | ||
18bd398b NC |
4539 | /* Record the fact that the user wants the contents of section number |
4540 | SECTION to be displayed using the method(s) encoded as flags bits | |
4541 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4542 | the first time. */ | |
4543 | ||
252b5132 | 4544 | static void |
dda8d76d | 4545 | request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type) |
252b5132 | 4546 | { |
dda8d76d | 4547 | if (section >= filedata->num_dump_sects) |
252b5132 | 4548 | { |
2cf0635d | 4549 | dump_type * new_dump_sects; |
252b5132 | 4550 | |
3f5e193b | 4551 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4552 | sizeof (* new_dump_sects)); |
252b5132 RH |
4553 | |
4554 | if (new_dump_sects == NULL) | |
591a748a | 4555 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4556 | else |
4557 | { | |
dda8d76d | 4558 | if (filedata->dump_sects) |
21b65bac NC |
4559 | { |
4560 | /* Copy current flag settings. */ | |
dda8d76d NC |
4561 | memcpy (new_dump_sects, filedata->dump_sects, |
4562 | filedata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4563 | |
dda8d76d | 4564 | free (filedata->dump_sects); |
21b65bac | 4565 | } |
252b5132 | 4566 | |
dda8d76d NC |
4567 | filedata->dump_sects = new_dump_sects; |
4568 | filedata->num_dump_sects = section + 1; | |
252b5132 RH |
4569 | } |
4570 | } | |
4571 | ||
dda8d76d NC |
4572 | if (filedata->dump_sects) |
4573 | filedata->dump_sects[section] |= type; | |
252b5132 RH |
4574 | } |
4575 | ||
aef1f6d0 DJ |
4576 | /* Request a dump by section name. */ |
4577 | ||
4578 | static void | |
2cf0635d | 4579 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4580 | { |
2cf0635d | 4581 | struct dump_list_entry * new_request; |
aef1f6d0 | 4582 | |
3f5e193b NC |
4583 | new_request = (struct dump_list_entry *) |
4584 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4585 | if (!new_request) |
591a748a | 4586 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4587 | |
4588 | new_request->name = strdup (section); | |
4589 | if (!new_request->name) | |
591a748a | 4590 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4591 | |
4592 | new_request->type = type; | |
4593 | ||
4594 | new_request->next = dump_sects_byname; | |
4595 | dump_sects_byname = new_request; | |
4596 | } | |
4597 | ||
cf13d699 | 4598 | static inline void |
dda8d76d | 4599 | request_dump (Filedata * filedata, dump_type type) |
cf13d699 NC |
4600 | { |
4601 | int section; | |
4602 | char * cp; | |
4603 | ||
4604 | do_dump++; | |
4605 | section = strtoul (optarg, & cp, 0); | |
4606 | ||
4607 | if (! *cp && section >= 0) | |
dda8d76d | 4608 | request_dump_bynumber (filedata, section, type); |
cf13d699 NC |
4609 | else |
4610 | request_dump_byname (optarg, type); | |
4611 | } | |
4612 | ||
252b5132 | 4613 | static void |
dda8d76d | 4614 | parse_args (Filedata * filedata, int argc, char ** argv) |
252b5132 RH |
4615 | { |
4616 | int c; | |
4617 | ||
4618 | if (argc < 2) | |
92f01d61 | 4619 | usage (stderr); |
252b5132 RH |
4620 | |
4621 | while ((c = getopt_long | |
0e602686 | 4622 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4623 | { |
252b5132 RH |
4624 | switch (c) |
4625 | { | |
4626 | case 0: | |
4627 | /* Long options. */ | |
4628 | break; | |
4629 | case 'H': | |
92f01d61 | 4630 | usage (stdout); |
252b5132 RH |
4631 | break; |
4632 | ||
4633 | case 'a': | |
32ec8896 NC |
4634 | do_syms = TRUE; |
4635 | do_reloc = TRUE; | |
4636 | do_unwind = TRUE; | |
4637 | do_dynamic = TRUE; | |
4638 | do_header = TRUE; | |
4639 | do_sections = TRUE; | |
4640 | do_section_groups = TRUE; | |
4641 | do_segments = TRUE; | |
4642 | do_version = TRUE; | |
4643 | do_histogram = TRUE; | |
4644 | do_arch = TRUE; | |
4645 | do_notes = TRUE; | |
252b5132 | 4646 | break; |
f5842774 | 4647 | case 'g': |
32ec8896 | 4648 | do_section_groups = TRUE; |
f5842774 | 4649 | break; |
5477e8a0 | 4650 | case 't': |
595cf52e | 4651 | case 'N': |
32ec8896 NC |
4652 | do_sections = TRUE; |
4653 | do_section_details = TRUE; | |
595cf52e | 4654 | break; |
252b5132 | 4655 | case 'e': |
32ec8896 NC |
4656 | do_header = TRUE; |
4657 | do_sections = TRUE; | |
4658 | do_segments = TRUE; | |
252b5132 | 4659 | break; |
a952a375 | 4660 | case 'A': |
32ec8896 | 4661 | do_arch = TRUE; |
a952a375 | 4662 | break; |
252b5132 | 4663 | case 'D': |
32ec8896 | 4664 | do_using_dynamic = TRUE; |
252b5132 RH |
4665 | break; |
4666 | case 'r': | |
32ec8896 | 4667 | do_reloc = TRUE; |
252b5132 | 4668 | break; |
4d6ed7c8 | 4669 | case 'u': |
32ec8896 | 4670 | do_unwind = TRUE; |
4d6ed7c8 | 4671 | break; |
252b5132 | 4672 | case 'h': |
32ec8896 | 4673 | do_header = TRUE; |
252b5132 RH |
4674 | break; |
4675 | case 'l': | |
32ec8896 | 4676 | do_segments = TRUE; |
252b5132 RH |
4677 | break; |
4678 | case 's': | |
32ec8896 | 4679 | do_syms = TRUE; |
252b5132 RH |
4680 | break; |
4681 | case 'S': | |
32ec8896 | 4682 | do_sections = TRUE; |
252b5132 RH |
4683 | break; |
4684 | case 'd': | |
32ec8896 | 4685 | do_dynamic = TRUE; |
252b5132 | 4686 | break; |
a952a375 | 4687 | case 'I': |
32ec8896 | 4688 | do_histogram = TRUE; |
a952a375 | 4689 | break; |
779fe533 | 4690 | case 'n': |
32ec8896 | 4691 | do_notes = TRUE; |
779fe533 | 4692 | break; |
4145f1d5 | 4693 | case 'c': |
32ec8896 | 4694 | do_archive_index = TRUE; |
4145f1d5 | 4695 | break; |
252b5132 | 4696 | case 'x': |
dda8d76d | 4697 | request_dump (filedata, HEX_DUMP); |
aef1f6d0 | 4698 | break; |
09c11c86 | 4699 | case 'p': |
dda8d76d | 4700 | request_dump (filedata, STRING_DUMP); |
cf13d699 NC |
4701 | break; |
4702 | case 'R': | |
dda8d76d | 4703 | request_dump (filedata, RELOC_DUMP); |
09c11c86 | 4704 | break; |
0e602686 | 4705 | case 'z': |
32ec8896 | 4706 | decompress_dumps = TRUE; |
0e602686 | 4707 | break; |
252b5132 | 4708 | case 'w': |
32ec8896 | 4709 | do_dump = TRUE; |
252b5132 | 4710 | if (optarg == 0) |
613ff48b | 4711 | { |
32ec8896 | 4712 | do_debugging = TRUE; |
613ff48b CC |
4713 | dwarf_select_sections_all (); |
4714 | } | |
252b5132 RH |
4715 | else |
4716 | { | |
32ec8896 | 4717 | do_debugging = FALSE; |
4cb93e3b | 4718 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4719 | } |
4720 | break; | |
2979dc34 | 4721 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4722 | do_dump = TRUE; |
2979dc34 | 4723 | if (optarg == 0) |
32ec8896 | 4724 | do_debugging = TRUE; |
2979dc34 JJ |
4725 | else |
4726 | { | |
32ec8896 | 4727 | do_debugging = FALSE; |
4cb93e3b | 4728 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4729 | } |
4730 | break; | |
fd2f0033 TT |
4731 | case OPTION_DWARF_DEPTH: |
4732 | { | |
4733 | char *cp; | |
4734 | ||
4735 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4736 | } | |
4737 | break; | |
4738 | case OPTION_DWARF_START: | |
4739 | { | |
4740 | char *cp; | |
4741 | ||
4742 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4743 | } | |
4744 | break; | |
4723351a | 4745 | case OPTION_DWARF_CHECK: |
32ec8896 | 4746 | dwarf_check = TRUE; |
4723351a | 4747 | break; |
7d9813f1 NA |
4748 | case OPTION_CTF_DUMP: |
4749 | do_ctf = TRUE; | |
4750 | request_dump (filedata, CTF_DUMP); | |
4751 | break; | |
4752 | case OPTION_CTF_SYMBOLS: | |
4753 | dump_ctf_symtab_name = strdup (optarg); | |
4754 | break; | |
4755 | case OPTION_CTF_STRINGS: | |
4756 | dump_ctf_strtab_name = strdup (optarg); | |
4757 | break; | |
4758 | case OPTION_CTF_PARENT: | |
4759 | dump_ctf_parent_name = strdup (optarg); | |
4760 | break; | |
2c610e4b | 4761 | case OPTION_DYN_SYMS: |
32ec8896 | 4762 | do_dyn_syms = TRUE; |
2c610e4b | 4763 | break; |
252b5132 RH |
4764 | #ifdef SUPPORT_DISASSEMBLY |
4765 | case 'i': | |
dda8d76d | 4766 | request_dump (filedata, DISASS_DUMP); |
cf13d699 | 4767 | break; |
252b5132 RH |
4768 | #endif |
4769 | case 'v': | |
4770 | print_version (program_name); | |
4771 | break; | |
4772 | case 'V': | |
32ec8896 | 4773 | do_version = TRUE; |
252b5132 | 4774 | break; |
d974e256 | 4775 | case 'W': |
32ec8896 | 4776 | do_wide = TRUE; |
d974e256 | 4777 | break; |
252b5132 | 4778 | default: |
252b5132 RH |
4779 | /* xgettext:c-format */ |
4780 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4781 | /* Fall through. */ |
252b5132 | 4782 | case '?': |
92f01d61 | 4783 | usage (stderr); |
252b5132 RH |
4784 | } |
4785 | } | |
4786 | ||
4d6ed7c8 | 4787 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4788 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4789 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4790 | && !do_section_groups && !do_archive_index |
4791 | && !do_dyn_syms) | |
92f01d61 | 4792 | usage (stderr); |
252b5132 RH |
4793 | } |
4794 | ||
4795 | static const char * | |
d3ba0551 | 4796 | get_elf_class (unsigned int elf_class) |
252b5132 | 4797 | { |
b34976b6 | 4798 | static char buff[32]; |
103f02d3 | 4799 | |
252b5132 RH |
4800 | switch (elf_class) |
4801 | { | |
4802 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4803 | case ELFCLASS32: return "ELF32"; |
4804 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4805 | default: |
e9e44622 | 4806 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4807 | return buff; |
252b5132 RH |
4808 | } |
4809 | } | |
4810 | ||
4811 | static const char * | |
d3ba0551 | 4812 | get_data_encoding (unsigned int encoding) |
252b5132 | 4813 | { |
b34976b6 | 4814 | static char buff[32]; |
103f02d3 | 4815 | |
252b5132 RH |
4816 | switch (encoding) |
4817 | { | |
4818 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4819 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4820 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4821 | default: |
e9e44622 | 4822 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4823 | return buff; |
252b5132 RH |
4824 | } |
4825 | } | |
4826 | ||
dda8d76d | 4827 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4828 | |
32ec8896 | 4829 | static bfd_boolean |
dda8d76d | 4830 | process_file_header (Filedata * filedata) |
252b5132 | 4831 | { |
dda8d76d NC |
4832 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4833 | ||
4834 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4835 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
4836 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
4837 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4838 | { |
4839 | error | |
4840 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4841 | return FALSE; |
252b5132 RH |
4842 | } |
4843 | ||
955ff7fc | 4844 | init_dwarf_regnames_by_elf_machine_code (header->e_machine); |
2dc4cec1 | 4845 | |
252b5132 RH |
4846 | if (do_header) |
4847 | { | |
32ec8896 | 4848 | unsigned i; |
252b5132 RH |
4849 | |
4850 | printf (_("ELF Header:\n")); | |
4851 | printf (_(" Magic: ")); | |
b34976b6 | 4852 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 4853 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
4854 | printf ("\n"); |
4855 | printf (_(" Class: %s\n"), | |
dda8d76d | 4856 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 4857 | printf (_(" Data: %s\n"), |
dda8d76d | 4858 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 4859 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
4860 | header->e_ident[EI_VERSION], |
4861 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 4862 | ? _(" (current)") |
dda8d76d | 4863 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 4864 | ? _(" <unknown>") |
789be9f7 | 4865 | : ""))); |
252b5132 | 4866 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 4867 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 4868 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 4869 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 4870 | printf (_(" Type: %s\n"), |
dda8d76d | 4871 | get_file_type (header->e_type)); |
252b5132 | 4872 | printf (_(" Machine: %s\n"), |
dda8d76d | 4873 | get_machine_name (header->e_machine)); |
252b5132 | 4874 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 4875 | header->e_version); |
76da6bbe | 4876 | |
f7a99963 | 4877 | printf (_(" Entry point address: ")); |
e8a64888 | 4878 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 4879 | printf (_("\n Start of program headers: ")); |
e8a64888 | 4880 | print_vma (header->e_phoff, DEC); |
f7a99963 | 4881 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 4882 | print_vma (header->e_shoff, DEC); |
f7a99963 | 4883 | printf (_(" (bytes into file)\n")); |
76da6bbe | 4884 | |
252b5132 | 4885 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 4886 | header->e_flags, |
dda8d76d | 4887 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
4888 | printf (_(" Size of this header: %u (bytes)\n"), |
4889 | header->e_ehsize); | |
4890 | printf (_(" Size of program headers: %u (bytes)\n"), | |
4891 | header->e_phentsize); | |
4892 | printf (_(" Number of program headers: %u"), | |
4893 | header->e_phnum); | |
dda8d76d NC |
4894 | if (filedata->section_headers != NULL |
4895 | && header->e_phnum == PN_XNUM | |
4896 | && filedata->section_headers[0].sh_info != 0) | |
e8a64888 AM |
4897 | { |
4898 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4899 | printf (" (%u)", header->e_phnum); | |
4900 | } | |
2046a35d | 4901 | putc ('\n', stdout); |
e8a64888 AM |
4902 | printf (_(" Size of section headers: %u (bytes)\n"), |
4903 | header->e_shentsize); | |
4904 | printf (_(" Number of section headers: %u"), | |
4905 | header->e_shnum); | |
dda8d76d | 4906 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
4907 | { |
4908 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4909 | printf (" (%u)", header->e_shnum); | |
4910 | } | |
560f3c1c | 4911 | putc ('\n', stdout); |
e8a64888 AM |
4912 | printf (_(" Section header string table index: %u"), |
4913 | header->e_shstrndx); | |
dda8d76d NC |
4914 | if (filedata->section_headers != NULL |
4915 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
4916 | { |
4917 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
4918 | printf (" (%u)", header->e_shstrndx); | |
4919 | } | |
4920 | if (header->e_shstrndx != SHN_UNDEF | |
4921 | && header->e_shstrndx >= header->e_shnum) | |
4922 | { | |
4923 | header->e_shstrndx = SHN_UNDEF; | |
4924 | printf (_(" <corrupt: out of range>")); | |
4925 | } | |
560f3c1c AM |
4926 | putc ('\n', stdout); |
4927 | } | |
4928 | ||
dda8d76d | 4929 | if (filedata->section_headers != NULL) |
560f3c1c | 4930 | { |
dda8d76d NC |
4931 | if (header->e_phnum == PN_XNUM |
4932 | && filedata->section_headers[0].sh_info != 0) | |
4933 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4934 | if (header->e_shnum == SHN_UNDEF) | |
4935 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4936 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4937 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 4938 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
4939 | header->e_shstrndx = SHN_UNDEF; |
4940 | free (filedata->section_headers); | |
4941 | filedata->section_headers = NULL; | |
252b5132 | 4942 | } |
103f02d3 | 4943 | |
32ec8896 | 4944 | return TRUE; |
9ea033b2 NC |
4945 | } |
4946 | ||
dda8d76d NC |
4947 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4948 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
4949 | ||
e0a31db1 | 4950 | static bfd_boolean |
dda8d76d | 4951 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4952 | { |
2cf0635d NC |
4953 | Elf32_External_Phdr * phdrs; |
4954 | Elf32_External_Phdr * external; | |
4955 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4956 | unsigned int i; |
dda8d76d NC |
4957 | unsigned int size = filedata->file_header.e_phentsize; |
4958 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4959 | |
4960 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4961 | if (size == 0 || num == 0) | |
4962 | return FALSE; | |
4963 | if (size < sizeof * phdrs) | |
4964 | { | |
4965 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4966 | return FALSE; | |
4967 | } | |
4968 | if (size > sizeof * phdrs) | |
4969 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4970 | |
dda8d76d | 4971 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
4972 | size, num, _("program headers")); |
4973 | if (phdrs == NULL) | |
4974 | return FALSE; | |
9ea033b2 | 4975 | |
91d6fa6a | 4976 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4977 | i < filedata->file_header.e_phnum; |
b34976b6 | 4978 | i++, internal++, external++) |
252b5132 | 4979 | { |
9ea033b2 NC |
4980 | internal->p_type = BYTE_GET (external->p_type); |
4981 | internal->p_offset = BYTE_GET (external->p_offset); | |
4982 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4983 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4984 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4985 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4986 | internal->p_flags = BYTE_GET (external->p_flags); | |
4987 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4988 | } |
4989 | ||
9ea033b2 | 4990 | free (phdrs); |
e0a31db1 | 4991 | return TRUE; |
252b5132 RH |
4992 | } |
4993 | ||
dda8d76d NC |
4994 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4995 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
4996 | ||
e0a31db1 | 4997 | static bfd_boolean |
dda8d76d | 4998 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4999 | { |
2cf0635d NC |
5000 | Elf64_External_Phdr * phdrs; |
5001 | Elf64_External_Phdr * external; | |
5002 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5003 | unsigned int i; |
dda8d76d NC |
5004 | unsigned int size = filedata->file_header.e_phentsize; |
5005 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5006 | |
5007 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5008 | if (size == 0 || num == 0) | |
5009 | return FALSE; | |
5010 | if (size < sizeof * phdrs) | |
5011 | { | |
5012 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
5013 | return FALSE; | |
5014 | } | |
5015 | if (size > sizeof * phdrs) | |
5016 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5017 | |
dda8d76d | 5018 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 5019 | size, num, _("program headers")); |
a6e9f9df | 5020 | if (!phdrs) |
e0a31db1 | 5021 | return FALSE; |
9ea033b2 | 5022 | |
91d6fa6a | 5023 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5024 | i < filedata->file_header.e_phnum; |
b34976b6 | 5025 | i++, internal++, external++) |
9ea033b2 NC |
5026 | { |
5027 | internal->p_type = BYTE_GET (external->p_type); | |
5028 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
5029 | internal->p_offset = BYTE_GET (external->p_offset); |
5030 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5031 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5032 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5033 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5034 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
5035 | } |
5036 | ||
5037 | free (phdrs); | |
e0a31db1 | 5038 | return TRUE; |
9ea033b2 | 5039 | } |
252b5132 | 5040 | |
32ec8896 | 5041 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 5042 | |
32ec8896 | 5043 | static bfd_boolean |
dda8d76d | 5044 | get_program_headers (Filedata * filedata) |
d93f0186 | 5045 | { |
2cf0635d | 5046 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
5047 | |
5048 | /* Check cache of prior read. */ | |
dda8d76d | 5049 | if (filedata->program_headers != NULL) |
32ec8896 | 5050 | return TRUE; |
d93f0186 | 5051 | |
82156ab7 NC |
5052 | /* Be kind to memory checkers by looking for |
5053 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 5054 | if (filedata->file_header.e_phnum |
82156ab7 | 5055 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 5056 | >= filedata->file_size) |
82156ab7 NC |
5057 | { |
5058 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 5059 | filedata->file_header.e_phnum); |
82156ab7 NC |
5060 | return FALSE; |
5061 | } | |
d93f0186 | 5062 | |
dda8d76d | 5063 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 5064 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
5065 | if (phdrs == NULL) |
5066 | { | |
8b73c356 | 5067 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 5068 | filedata->file_header.e_phnum); |
32ec8896 | 5069 | return FALSE; |
d93f0186 NC |
5070 | } |
5071 | ||
5072 | if (is_32bit_elf | |
dda8d76d NC |
5073 | ? get_32bit_program_headers (filedata, phdrs) |
5074 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 5075 | { |
dda8d76d | 5076 | filedata->program_headers = phdrs; |
32ec8896 | 5077 | return TRUE; |
d93f0186 NC |
5078 | } |
5079 | ||
5080 | free (phdrs); | |
32ec8896 | 5081 | return FALSE; |
d93f0186 NC |
5082 | } |
5083 | ||
32ec8896 | 5084 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 5085 | |
32ec8896 | 5086 | static bfd_boolean |
dda8d76d | 5087 | process_program_headers (Filedata * filedata) |
252b5132 | 5088 | { |
2cf0635d | 5089 | Elf_Internal_Phdr * segment; |
b34976b6 | 5090 | unsigned int i; |
1a9ccd70 | 5091 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 5092 | |
663f67df AM |
5093 | dynamic_addr = 0; |
5094 | dynamic_size = 0; | |
5095 | ||
dda8d76d | 5096 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 5097 | { |
82f2dbf7 | 5098 | /* PR binutils/12467. */ |
dda8d76d | 5099 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
5100 | { |
5101 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
5102 | " header offset, but no program headers\n")); | |
5103 | return FALSE; | |
5104 | } | |
82f2dbf7 | 5105 | else if (do_segments) |
252b5132 | 5106 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 5107 | return TRUE; |
252b5132 RH |
5108 | } |
5109 | ||
5110 | if (do_segments && !do_header) | |
5111 | { | |
dda8d76d NC |
5112 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5113 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5114 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5115 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5116 | filedata->file_header.e_phnum), |
5117 | filedata->file_header.e_phnum, | |
5118 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5119 | } |
5120 | ||
dda8d76d | 5121 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5122 | return TRUE; |
103f02d3 | 5123 | |
252b5132 RH |
5124 | if (do_segments) |
5125 | { | |
dda8d76d | 5126 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5127 | printf (_("\nProgram Headers:\n")); |
5128 | else | |
5129 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5130 | |
f7a99963 NC |
5131 | if (is_32bit_elf) |
5132 | printf | |
5133 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5134 | else if (do_wide) |
5135 | printf | |
5136 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5137 | else |
5138 | { | |
5139 | printf | |
5140 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5141 | printf | |
5142 | (_(" FileSiz MemSiz Flags Align\n")); | |
5143 | } | |
252b5132 RH |
5144 | } |
5145 | ||
dda8d76d NC |
5146 | for (i = 0, segment = filedata->program_headers; |
5147 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5148 | i++, segment++) |
252b5132 RH |
5149 | { |
5150 | if (do_segments) | |
5151 | { | |
dda8d76d | 5152 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5153 | |
5154 | if (is_32bit_elf) | |
5155 | { | |
5156 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5157 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5158 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5159 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5160 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5161 | printf ("%c%c%c ", | |
5162 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5163 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5164 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5165 | printf ("%#lx", (unsigned long) segment->p_align); | |
5166 | } | |
d974e256 JJ |
5167 | else if (do_wide) |
5168 | { | |
5169 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5170 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5171 | else | |
5172 | { | |
5173 | print_vma (segment->p_offset, FULL_HEX); | |
5174 | putchar (' '); | |
5175 | } | |
5176 | ||
5177 | print_vma (segment->p_vaddr, FULL_HEX); | |
5178 | putchar (' '); | |
5179 | print_vma (segment->p_paddr, FULL_HEX); | |
5180 | putchar (' '); | |
5181 | ||
5182 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5183 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5184 | else | |
5185 | { | |
5186 | print_vma (segment->p_filesz, FULL_HEX); | |
5187 | putchar (' '); | |
5188 | } | |
5189 | ||
5190 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5191 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5192 | else | |
5193 | { | |
f48e6c45 | 5194 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5195 | } |
5196 | ||
5197 | printf (" %c%c%c ", | |
5198 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5199 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5200 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5201 | ||
5202 | if ((unsigned long) segment->p_align == segment->p_align) | |
5203 | printf ("%#lx", (unsigned long) segment->p_align); | |
5204 | else | |
5205 | { | |
5206 | print_vma (segment->p_align, PREFIX_HEX); | |
5207 | } | |
5208 | } | |
f7a99963 NC |
5209 | else |
5210 | { | |
5211 | print_vma (segment->p_offset, FULL_HEX); | |
5212 | putchar (' '); | |
5213 | print_vma (segment->p_vaddr, FULL_HEX); | |
5214 | putchar (' '); | |
5215 | print_vma (segment->p_paddr, FULL_HEX); | |
5216 | printf ("\n "); | |
5217 | print_vma (segment->p_filesz, FULL_HEX); | |
5218 | putchar (' '); | |
5219 | print_vma (segment->p_memsz, FULL_HEX); | |
5220 | printf (" %c%c%c ", | |
5221 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5222 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5223 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5224 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5225 | } |
252b5132 | 5226 | |
1a9ccd70 NC |
5227 | putc ('\n', stdout); |
5228 | } | |
f54498b4 | 5229 | |
252b5132 RH |
5230 | switch (segment->p_type) |
5231 | { | |
1a9ccd70 | 5232 | case PT_LOAD: |
502d895c NC |
5233 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5234 | required by the ELF standard, several programs, including the Linux | |
5235 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5236 | if (previous_load |
5237 | && previous_load->p_vaddr > segment->p_vaddr) | |
5238 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5239 | #endif |
1a9ccd70 NC |
5240 | if (segment->p_memsz < segment->p_filesz) |
5241 | error (_("the segment's file size is larger than its memory size\n")); | |
5242 | previous_load = segment; | |
5243 | break; | |
5244 | ||
5245 | case PT_PHDR: | |
5246 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5247 | if (i > 0 && previous_load != NULL) | |
5248 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5249 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5250 | { |
5251 | unsigned int j; | |
5252 | ||
dda8d76d | 5253 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
c0c121b0 AM |
5254 | { |
5255 | Elf_Internal_Phdr *load = filedata->program_headers + j; | |
5256 | if (load->p_type == PT_LOAD | |
5257 | && load->p_offset <= segment->p_offset | |
5258 | && (load->p_offset + load->p_filesz | |
5259 | >= segment->p_offset + segment->p_filesz) | |
5260 | && load->p_vaddr <= segment->p_vaddr | |
5261 | && (load->p_vaddr + load->p_filesz | |
5262 | >= segment->p_vaddr + segment->p_filesz)) | |
5263 | break; | |
5264 | } | |
dda8d76d | 5265 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5266 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5267 | } | |
5268 | break; | |
5269 | ||
252b5132 RH |
5270 | case PT_DYNAMIC: |
5271 | if (dynamic_addr) | |
5272 | error (_("more than one dynamic segment\n")); | |
5273 | ||
20737c13 AM |
5274 | /* By default, assume that the .dynamic section is the first |
5275 | section in the DYNAMIC segment. */ | |
5276 | dynamic_addr = segment->p_offset; | |
5277 | dynamic_size = segment->p_filesz; | |
5278 | ||
b2d38a17 NC |
5279 | /* Try to locate the .dynamic section. If there is |
5280 | a section header table, we can easily locate it. */ | |
dda8d76d | 5281 | if (filedata->section_headers != NULL) |
b2d38a17 | 5282 | { |
2cf0635d | 5283 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5284 | |
dda8d76d | 5285 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5286 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5287 | { |
28f997cf TG |
5288 | /* A corresponding .dynamic section is expected, but on |
5289 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5290 | if (!is_ia64_vms (filedata)) |
28f997cf | 5291 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5292 | break; |
5293 | } | |
5294 | ||
42bb2e33 | 5295 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
5296 | { |
5297 | dynamic_size = 0; | |
5298 | break; | |
5299 | } | |
42bb2e33 | 5300 | |
b2d38a17 NC |
5301 | dynamic_addr = sec->sh_offset; |
5302 | dynamic_size = sec->sh_size; | |
5303 | ||
5304 | if (dynamic_addr < segment->p_offset | |
5305 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
5306 | warn (_("the .dynamic section is not contained" |
5307 | " within the dynamic segment\n")); | |
b2d38a17 | 5308 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
5309 | warn (_("the .dynamic section is not the first section" |
5310 | " in the dynamic segment.\n")); | |
b2d38a17 | 5311 | } |
39e224f6 MW |
5312 | |
5313 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5314 | segment. Check this after matching against the section headers | |
5315 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5316 | sections). */ | |
c22b42ce AM |
5317 | if (dynamic_addr > filedata->file_size |
5318 | || dynamic_size > filedata->file_size - dynamic_addr) | |
39e224f6 MW |
5319 | { |
5320 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
5321 | dynamic_addr = dynamic_size = 0; | |
5322 | } | |
252b5132 RH |
5323 | break; |
5324 | ||
5325 | case PT_INTERP: | |
dda8d76d | 5326 | if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset, |
fb52b2f4 | 5327 | SEEK_SET)) |
252b5132 RH |
5328 | error (_("Unable to find program interpreter name\n")); |
5329 | else | |
5330 | { | |
f8eae8b2 | 5331 | char fmt [32]; |
9495b2e6 | 5332 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5333 | |
5334 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5335 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5336 | |
252b5132 | 5337 | program_interpreter[0] = 0; |
dda8d76d | 5338 | if (fscanf (filedata->handle, fmt, program_interpreter) <= 0) |
7bd7b3ef | 5339 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5340 | |
5341 | if (do_segments) | |
f54498b4 | 5342 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
5343 | program_interpreter); |
5344 | } | |
5345 | break; | |
5346 | } | |
252b5132 RH |
5347 | } |
5348 | ||
dda8d76d NC |
5349 | if (do_segments |
5350 | && filedata->section_headers != NULL | |
5351 | && filedata->string_table != NULL) | |
252b5132 RH |
5352 | { |
5353 | printf (_("\n Section to Segment mapping:\n")); | |
5354 | printf (_(" Segment Sections...\n")); | |
5355 | ||
dda8d76d | 5356 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5357 | { |
9ad5cbcf | 5358 | unsigned int j; |
2cf0635d | 5359 | Elf_Internal_Shdr * section; |
252b5132 | 5360 | |
dda8d76d NC |
5361 | segment = filedata->program_headers + i; |
5362 | section = filedata->section_headers + 1; | |
252b5132 RH |
5363 | |
5364 | printf (" %2.2d ", i); | |
5365 | ||
dda8d76d | 5366 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5367 | { |
f4638467 AM |
5368 | if (!ELF_TBSS_SPECIAL (section, segment) |
5369 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5370 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5371 | } |
5372 | ||
5373 | putc ('\n',stdout); | |
5374 | } | |
5375 | } | |
5376 | ||
32ec8896 | 5377 | return TRUE; |
252b5132 RH |
5378 | } |
5379 | ||
5380 | ||
d93f0186 NC |
5381 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5382 | ||
5383 | static long | |
dda8d76d | 5384 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5385 | { |
2cf0635d | 5386 | Elf_Internal_Phdr * seg; |
d93f0186 | 5387 | |
dda8d76d | 5388 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5389 | { |
5390 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5391 | return (long) vma; | |
5392 | } | |
5393 | ||
dda8d76d NC |
5394 | for (seg = filedata->program_headers; |
5395 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5396 | ++seg) |
5397 | { | |
5398 | if (seg->p_type != PT_LOAD) | |
5399 | continue; | |
5400 | ||
5401 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5402 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5403 | return vma - seg->p_vaddr + seg->p_offset; | |
5404 | } | |
5405 | ||
5406 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5407 | (unsigned long) vma); |
d93f0186 NC |
5408 | return (long) vma; |
5409 | } | |
5410 | ||
5411 | ||
dda8d76d NC |
5412 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5413 | If PROBE is true, this is just a probe and we do not generate any error | |
5414 | messages if the load fails. */ | |
049b0c3a NC |
5415 | |
5416 | static bfd_boolean | |
dda8d76d | 5417 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5418 | { |
2cf0635d NC |
5419 | Elf32_External_Shdr * shdrs; |
5420 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5421 | unsigned int i; |
5422 | unsigned int size = filedata->file_header.e_shentsize; | |
5423 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5424 | |
5425 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5426 | if (size == 0 || num == 0) | |
5427 | return FALSE; | |
5428 | if (size < sizeof * shdrs) | |
5429 | { | |
5430 | if (! probe) | |
5431 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5432 | return FALSE; | |
5433 | } | |
5434 | if (!probe && size > sizeof * shdrs) | |
5435 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5436 | |
dda8d76d | 5437 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5438 | size, num, |
5439 | probe ? NULL : _("section headers")); | |
5440 | if (shdrs == NULL) | |
5441 | return FALSE; | |
252b5132 | 5442 | |
dda8d76d NC |
5443 | free (filedata->section_headers); |
5444 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5445 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5446 | if (filedata->section_headers == NULL) | |
252b5132 | 5447 | { |
049b0c3a | 5448 | if (!probe) |
8b73c356 | 5449 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5450 | free (shdrs); |
049b0c3a | 5451 | return FALSE; |
252b5132 RH |
5452 | } |
5453 | ||
dda8d76d | 5454 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5455 | i < num; |
b34976b6 | 5456 | i++, internal++) |
252b5132 RH |
5457 | { |
5458 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5459 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5460 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5461 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5462 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5463 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5464 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5465 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5466 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5467 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5468 | if (!probe && internal->sh_link > num) |
5469 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5470 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5471 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5472 | } |
5473 | ||
5474 | free (shdrs); | |
049b0c3a | 5475 | return TRUE; |
252b5132 RH |
5476 | } |
5477 | ||
dda8d76d NC |
5478 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5479 | ||
049b0c3a | 5480 | static bfd_boolean |
dda8d76d | 5481 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5482 | { |
dda8d76d NC |
5483 | Elf64_External_Shdr * shdrs; |
5484 | Elf_Internal_Shdr * internal; | |
5485 | unsigned int i; | |
5486 | unsigned int size = filedata->file_header.e_shentsize; | |
5487 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5488 | |
5489 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5490 | if (size == 0 || num == 0) | |
5491 | return FALSE; | |
dda8d76d | 5492 | |
049b0c3a NC |
5493 | if (size < sizeof * shdrs) |
5494 | { | |
5495 | if (! probe) | |
5496 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5497 | return FALSE; | |
5498 | } | |
dda8d76d | 5499 | |
049b0c3a NC |
5500 | if (! probe && size > sizeof * shdrs) |
5501 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5502 | |
dda8d76d NC |
5503 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5504 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5505 | size, num, |
5506 | probe ? NULL : _("section headers")); | |
5507 | if (shdrs == NULL) | |
5508 | return FALSE; | |
9ea033b2 | 5509 | |
dda8d76d NC |
5510 | free (filedata->section_headers); |
5511 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5512 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5513 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5514 | { |
049b0c3a | 5515 | if (! probe) |
8b73c356 | 5516 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5517 | free (shdrs); |
049b0c3a | 5518 | return FALSE; |
9ea033b2 NC |
5519 | } |
5520 | ||
dda8d76d | 5521 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5522 | i < num; |
b34976b6 | 5523 | i++, internal++) |
9ea033b2 NC |
5524 | { |
5525 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5526 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5527 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5528 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5529 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5530 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5531 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5532 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5533 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5534 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5535 | if (!probe && internal->sh_link > num) |
5536 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5537 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5538 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5539 | } |
5540 | ||
5541 | free (shdrs); | |
049b0c3a | 5542 | return TRUE; |
9ea033b2 NC |
5543 | } |
5544 | ||
252b5132 | 5545 | static Elf_Internal_Sym * |
dda8d76d NC |
5546 | get_32bit_elf_symbols (Filedata * filedata, |
5547 | Elf_Internal_Shdr * section, | |
5548 | unsigned long * num_syms_return) | |
252b5132 | 5549 | { |
ba5cdace | 5550 | unsigned long number = 0; |
dd24e3da | 5551 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5552 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5553 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5554 | Elf_Internal_Sym * psym; |
b34976b6 | 5555 | unsigned int j; |
e3d39609 | 5556 | elf_section_list * entry; |
252b5132 | 5557 | |
c9c1d674 EG |
5558 | if (section->sh_size == 0) |
5559 | { | |
5560 | if (num_syms_return != NULL) | |
5561 | * num_syms_return = 0; | |
5562 | return NULL; | |
5563 | } | |
5564 | ||
dd24e3da | 5565 | /* Run some sanity checks first. */ |
c9c1d674 | 5566 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5567 | { |
c9c1d674 | 5568 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5569 | printable_section_name (filedata, section), |
5570 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5571 | goto exit_point; |
dd24e3da NC |
5572 | } |
5573 | ||
dda8d76d | 5574 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5575 | { |
5576 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5577 | printable_section_name (filedata, section), |
5578 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5579 | goto exit_point; |
5580 | } | |
5581 | ||
dd24e3da NC |
5582 | number = section->sh_size / section->sh_entsize; |
5583 | ||
5584 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5585 | { | |
c9c1d674 | 5586 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5587 | (unsigned long) section->sh_size, |
dda8d76d | 5588 | printable_section_name (filedata, section), |
8066deb1 | 5589 | (unsigned long) section->sh_entsize); |
ba5cdace | 5590 | goto exit_point; |
dd24e3da NC |
5591 | } |
5592 | ||
dda8d76d | 5593 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5594 | section->sh_size, _("symbols")); |
dd24e3da | 5595 | if (esyms == NULL) |
ba5cdace | 5596 | goto exit_point; |
252b5132 | 5597 | |
e3d39609 NC |
5598 | shndx = NULL; |
5599 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5600 | { | |
5601 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5602 | continue; | |
5603 | ||
5604 | if (shndx != NULL) | |
5605 | { | |
5606 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5607 | free (shndx); | |
5608 | } | |
5609 | ||
5610 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5611 | entry->hdr->sh_offset, | |
5612 | 1, entry->hdr->sh_size, | |
5613 | _("symbol table section indices")); | |
5614 | if (shndx == NULL) | |
5615 | goto exit_point; | |
5616 | ||
5617 | /* PR17531: file: heap-buffer-overflow */ | |
5618 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5619 | { | |
5620 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5621 | printable_section_name (filedata, entry->hdr), | |
5622 | (unsigned long) entry->hdr->sh_size, | |
5623 | (unsigned long) section->sh_size); | |
5624 | goto exit_point; | |
c9c1d674 | 5625 | } |
e3d39609 | 5626 | } |
9ad5cbcf | 5627 | |
3f5e193b | 5628 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5629 | |
5630 | if (isyms == NULL) | |
5631 | { | |
8b73c356 NC |
5632 | error (_("Out of memory reading %lu symbols\n"), |
5633 | (unsigned long) number); | |
dd24e3da | 5634 | goto exit_point; |
252b5132 RH |
5635 | } |
5636 | ||
dd24e3da | 5637 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5638 | { |
5639 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5640 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5641 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5642 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5643 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5644 | psym->st_shndx |
5645 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5646 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5647 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5648 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5649 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5650 | } | |
5651 | ||
dd24e3da | 5652 | exit_point: |
e3d39609 NC |
5653 | free (shndx); |
5654 | free (esyms); | |
252b5132 | 5655 | |
ba5cdace NC |
5656 | if (num_syms_return != NULL) |
5657 | * num_syms_return = isyms == NULL ? 0 : number; | |
5658 | ||
252b5132 RH |
5659 | return isyms; |
5660 | } | |
5661 | ||
9ea033b2 | 5662 | static Elf_Internal_Sym * |
dda8d76d NC |
5663 | get_64bit_elf_symbols (Filedata * filedata, |
5664 | Elf_Internal_Shdr * section, | |
5665 | unsigned long * num_syms_return) | |
9ea033b2 | 5666 | { |
ba5cdace NC |
5667 | unsigned long number = 0; |
5668 | Elf64_External_Sym * esyms = NULL; | |
5669 | Elf_External_Sym_Shndx * shndx = NULL; | |
5670 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5671 | Elf_Internal_Sym * psym; |
b34976b6 | 5672 | unsigned int j; |
e3d39609 | 5673 | elf_section_list * entry; |
9ea033b2 | 5674 | |
c9c1d674 EG |
5675 | if (section->sh_size == 0) |
5676 | { | |
5677 | if (num_syms_return != NULL) | |
5678 | * num_syms_return = 0; | |
5679 | return NULL; | |
5680 | } | |
5681 | ||
dd24e3da | 5682 | /* Run some sanity checks first. */ |
c9c1d674 | 5683 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5684 | { |
c9c1d674 | 5685 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5686 | printable_section_name (filedata, section), |
8066deb1 | 5687 | (unsigned long) section->sh_entsize); |
ba5cdace | 5688 | goto exit_point; |
dd24e3da NC |
5689 | } |
5690 | ||
dda8d76d | 5691 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5692 | { |
5693 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5694 | printable_section_name (filedata, section), |
8066deb1 | 5695 | (unsigned long) section->sh_size); |
f54498b4 NC |
5696 | goto exit_point; |
5697 | } | |
5698 | ||
dd24e3da NC |
5699 | number = section->sh_size / section->sh_entsize; |
5700 | ||
5701 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5702 | { | |
c9c1d674 | 5703 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5704 | (unsigned long) section->sh_size, |
dda8d76d | 5705 | printable_section_name (filedata, section), |
8066deb1 | 5706 | (unsigned long) section->sh_entsize); |
ba5cdace | 5707 | goto exit_point; |
dd24e3da NC |
5708 | } |
5709 | ||
dda8d76d | 5710 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5711 | section->sh_size, _("symbols")); |
a6e9f9df | 5712 | if (!esyms) |
ba5cdace | 5713 | goto exit_point; |
9ea033b2 | 5714 | |
e3d39609 NC |
5715 | shndx = NULL; |
5716 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5717 | { | |
5718 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5719 | continue; | |
5720 | ||
5721 | if (shndx != NULL) | |
5722 | { | |
5723 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5724 | free (shndx); | |
c9c1d674 | 5725 | } |
e3d39609 NC |
5726 | |
5727 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5728 | entry->hdr->sh_offset, | |
5729 | 1, entry->hdr->sh_size, | |
5730 | _("symbol table section indices")); | |
5731 | if (shndx == NULL) | |
5732 | goto exit_point; | |
5733 | ||
5734 | /* PR17531: file: heap-buffer-overflow */ | |
5735 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5736 | { | |
5737 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5738 | printable_section_name (filedata, entry->hdr), | |
5739 | (unsigned long) entry->hdr->sh_size, | |
5740 | (unsigned long) section->sh_size); | |
5741 | goto exit_point; | |
5742 | } | |
5743 | } | |
9ad5cbcf | 5744 | |
3f5e193b | 5745 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5746 | |
5747 | if (isyms == NULL) | |
5748 | { | |
8b73c356 NC |
5749 | error (_("Out of memory reading %lu symbols\n"), |
5750 | (unsigned long) number); | |
ba5cdace | 5751 | goto exit_point; |
9ea033b2 NC |
5752 | } |
5753 | ||
ba5cdace | 5754 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5755 | { |
5756 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5757 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5758 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5759 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5760 | |
4fbb74a6 | 5761 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5762 | psym->st_shndx |
5763 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5764 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5765 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5766 | |
66543521 AM |
5767 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5768 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5769 | } |
5770 | ||
ba5cdace | 5771 | exit_point: |
e3d39609 NC |
5772 | free (shndx); |
5773 | free (esyms); | |
ba5cdace NC |
5774 | |
5775 | if (num_syms_return != NULL) | |
5776 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5777 | |
5778 | return isyms; | |
5779 | } | |
5780 | ||
d1133906 | 5781 | static const char * |
dda8d76d | 5782 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5783 | { |
5477e8a0 | 5784 | static char buff[1024]; |
2cf0635d | 5785 | char * p = buff; |
32ec8896 NC |
5786 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5787 | signed int sindex; | |
5788 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5789 | bfd_vma os_flags = 0; |
5790 | bfd_vma proc_flags = 0; | |
5791 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5792 | static const struct |
5477e8a0 | 5793 | { |
2cf0635d | 5794 | const char * str; |
32ec8896 | 5795 | unsigned int len; |
5477e8a0 L |
5796 | } |
5797 | flags [] = | |
5798 | { | |
cfcac11d NC |
5799 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5800 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5801 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5802 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5803 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5804 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5805 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5806 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5807 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5808 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5809 | /* IA-64 specific. */ | |
5810 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5811 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5812 | /* IA-64 OpenVMS specific. */ | |
5813 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5814 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5815 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5816 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5817 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5818 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5819 | /* Generic. */ |
cfcac11d | 5820 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5821 | /* SPARC specific. */ |
77115a4a | 5822 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5823 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5824 | /* ARM specific. */ | |
5825 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5826 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5827 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5828 | /* GNU specific. */ | |
5829 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5830 | /* VLE specific. */ |
5831 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5832 | }; |
5833 | ||
5834 | if (do_section_details) | |
5835 | { | |
8d5ff12c L |
5836 | sprintf (buff, "[%*.*lx]: ", |
5837 | field_size, field_size, (unsigned long) sh_flags); | |
5838 | p += field_size + 4; | |
5477e8a0 | 5839 | } |
76da6bbe | 5840 | |
d1133906 NC |
5841 | while (sh_flags) |
5842 | { | |
5843 | bfd_vma flag; | |
5844 | ||
5845 | flag = sh_flags & - sh_flags; | |
5846 | sh_flags &= ~ flag; | |
76da6bbe | 5847 | |
5477e8a0 | 5848 | if (do_section_details) |
d1133906 | 5849 | { |
5477e8a0 L |
5850 | switch (flag) |
5851 | { | |
91d6fa6a NC |
5852 | case SHF_WRITE: sindex = 0; break; |
5853 | case SHF_ALLOC: sindex = 1; break; | |
5854 | case SHF_EXECINSTR: sindex = 2; break; | |
5855 | case SHF_MERGE: sindex = 3; break; | |
5856 | case SHF_STRINGS: sindex = 4; break; | |
5857 | case SHF_INFO_LINK: sindex = 5; break; | |
5858 | case SHF_LINK_ORDER: sindex = 6; break; | |
5859 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5860 | case SHF_GROUP: sindex = 8; break; | |
5861 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5862 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5863 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5864 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5865 | |
5477e8a0 | 5866 | default: |
91d6fa6a | 5867 | sindex = -1; |
dda8d76d | 5868 | switch (filedata->file_header.e_machine) |
148b93f2 | 5869 | { |
cfcac11d | 5870 | case EM_IA_64: |
148b93f2 | 5871 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5872 | sindex = 10; |
148b93f2 | 5873 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5874 | sindex = 11; |
148b93f2 | 5875 | #ifdef BFD64 |
dda8d76d | 5876 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
5877 | switch (flag) |
5878 | { | |
91d6fa6a NC |
5879 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5880 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5881 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5882 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5883 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5884 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5885 | default: break; |
5886 | } | |
5887 | #endif | |
cfcac11d NC |
5888 | break; |
5889 | ||
caa83f8b | 5890 | case EM_386: |
22abe556 | 5891 | case EM_IAMCU: |
caa83f8b | 5892 | case EM_X86_64: |
7f502d6c | 5893 | case EM_L1OM: |
7a9068fe | 5894 | case EM_K1OM: |
cfcac11d NC |
5895 | case EM_OLD_SPARCV9: |
5896 | case EM_SPARC32PLUS: | |
5897 | case EM_SPARCV9: | |
5898 | case EM_SPARC: | |
18ae9cc1 | 5899 | if (flag == SHF_ORDERED) |
91d6fa6a | 5900 | sindex = 19; |
cfcac11d | 5901 | break; |
ac4c9b04 MG |
5902 | |
5903 | case EM_ARM: | |
5904 | switch (flag) | |
5905 | { | |
5906 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5907 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5908 | case SHF_COMDEF: sindex = 23; break; |
5909 | default: break; | |
5910 | } | |
5911 | break; | |
83eef883 AFB |
5912 | case EM_PPC: |
5913 | if (flag == SHF_PPC_VLE) | |
5914 | sindex = 25; | |
5915 | break; | |
ac4c9b04 | 5916 | |
cfcac11d NC |
5917 | default: |
5918 | break; | |
148b93f2 | 5919 | } |
5477e8a0 L |
5920 | } |
5921 | ||
91d6fa6a | 5922 | if (sindex != -1) |
5477e8a0 | 5923 | { |
8d5ff12c L |
5924 | if (p != buff + field_size + 4) |
5925 | { | |
5926 | if (size < (10 + 2)) | |
bee0ee85 NC |
5927 | { |
5928 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5929 | return _("<unknown>"); | |
5930 | } | |
8d5ff12c L |
5931 | size -= 2; |
5932 | *p++ = ','; | |
5933 | *p++ = ' '; | |
5934 | } | |
5935 | ||
91d6fa6a NC |
5936 | size -= flags [sindex].len; |
5937 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5938 | } |
3b22753a | 5939 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5940 | os_flags |= flag; |
d1133906 | 5941 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5942 | proc_flags |= flag; |
d1133906 | 5943 | else |
8d5ff12c | 5944 | unknown_flags |= flag; |
5477e8a0 L |
5945 | } |
5946 | else | |
5947 | { | |
5948 | switch (flag) | |
5949 | { | |
5950 | case SHF_WRITE: *p = 'W'; break; | |
5951 | case SHF_ALLOC: *p = 'A'; break; | |
5952 | case SHF_EXECINSTR: *p = 'X'; break; | |
5953 | case SHF_MERGE: *p = 'M'; break; | |
5954 | case SHF_STRINGS: *p = 'S'; break; | |
5955 | case SHF_INFO_LINK: *p = 'I'; break; | |
5956 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5957 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5958 | case SHF_GROUP: *p = 'G'; break; | |
5959 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5960 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5961 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 5962 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
5963 | |
5964 | default: | |
dda8d76d NC |
5965 | if ((filedata->file_header.e_machine == EM_X86_64 |
5966 | || filedata->file_header.e_machine == EM_L1OM | |
5967 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5968 | && flag == SHF_X86_64_LARGE) |
5969 | *p = 'l'; | |
dda8d76d | 5970 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 5971 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 5972 | *p = 'y'; |
dda8d76d | 5973 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
5974 | && flag == SHF_PPC_VLE) |
5975 | *p = 'v'; | |
5477e8a0 L |
5976 | else if (flag & SHF_MASKOS) |
5977 | { | |
5978 | *p = 'o'; | |
5979 | sh_flags &= ~ SHF_MASKOS; | |
5980 | } | |
5981 | else if (flag & SHF_MASKPROC) | |
5982 | { | |
5983 | *p = 'p'; | |
5984 | sh_flags &= ~ SHF_MASKPROC; | |
5985 | } | |
5986 | else | |
5987 | *p = 'x'; | |
5988 | break; | |
5989 | } | |
5990 | p++; | |
d1133906 NC |
5991 | } |
5992 | } | |
76da6bbe | 5993 | |
8d5ff12c L |
5994 | if (do_section_details) |
5995 | { | |
5996 | if (os_flags) | |
5997 | { | |
5998 | size -= 5 + field_size; | |
5999 | if (p != buff + field_size + 4) | |
6000 | { | |
6001 | if (size < (2 + 1)) | |
bee0ee85 NC |
6002 | { |
6003 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6004 | return _("<unknown>"); | |
6005 | } | |
8d5ff12c L |
6006 | size -= 2; |
6007 | *p++ = ','; | |
6008 | *p++ = ' '; | |
6009 | } | |
6010 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
6011 | (unsigned long) os_flags); | |
6012 | p += 5 + field_size; | |
6013 | } | |
6014 | if (proc_flags) | |
6015 | { | |
6016 | size -= 7 + field_size; | |
6017 | if (p != buff + field_size + 4) | |
6018 | { | |
6019 | if (size < (2 + 1)) | |
bee0ee85 NC |
6020 | { |
6021 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6022 | return _("<unknown>"); | |
6023 | } | |
8d5ff12c L |
6024 | size -= 2; |
6025 | *p++ = ','; | |
6026 | *p++ = ' '; | |
6027 | } | |
6028 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
6029 | (unsigned long) proc_flags); | |
6030 | p += 7 + field_size; | |
6031 | } | |
6032 | if (unknown_flags) | |
6033 | { | |
6034 | size -= 10 + field_size; | |
6035 | if (p != buff + field_size + 4) | |
6036 | { | |
6037 | if (size < (2 + 1)) | |
bee0ee85 NC |
6038 | { |
6039 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6040 | return _("<unknown>"); | |
6041 | } | |
8d5ff12c L |
6042 | size -= 2; |
6043 | *p++ = ','; | |
6044 | *p++ = ' '; | |
6045 | } | |
2b692964 | 6046 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
6047 | (unsigned long) unknown_flags); |
6048 | p += 10 + field_size; | |
6049 | } | |
6050 | } | |
6051 | ||
e9e44622 | 6052 | *p = '\0'; |
d1133906 NC |
6053 | return buff; |
6054 | } | |
6055 | ||
77115a4a | 6056 | static unsigned int |
ebdf1ebf | 6057 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
6058 | { |
6059 | if (is_32bit_elf) | |
6060 | { | |
6061 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 6062 | |
ebdf1ebf NC |
6063 | if (size < sizeof (* echdr)) |
6064 | { | |
6065 | error (_("Compressed section is too small even for a compression header\n")); | |
6066 | return 0; | |
6067 | } | |
6068 | ||
77115a4a L |
6069 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6070 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6071 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6072 | return sizeof (*echdr); | |
6073 | } | |
6074 | else | |
6075 | { | |
6076 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 6077 | |
ebdf1ebf NC |
6078 | if (size < sizeof (* echdr)) |
6079 | { | |
6080 | error (_("Compressed section is too small even for a compression header\n")); | |
6081 | return 0; | |
6082 | } | |
6083 | ||
77115a4a L |
6084 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6085 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6086 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6087 | return sizeof (*echdr); | |
6088 | } | |
6089 | } | |
6090 | ||
32ec8896 | 6091 | static bfd_boolean |
dda8d76d | 6092 | process_section_headers (Filedata * filedata) |
252b5132 | 6093 | { |
2cf0635d | 6094 | Elf_Internal_Shdr * section; |
b34976b6 | 6095 | unsigned int i; |
252b5132 | 6096 | |
dda8d76d | 6097 | filedata->section_headers = NULL; |
252b5132 | 6098 | |
dda8d76d | 6099 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 6100 | { |
82f2dbf7 | 6101 | /* PR binutils/12467. */ |
dda8d76d | 6102 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
6103 | { |
6104 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
6105 | " section header offset, but no section headers\n")); | |
6106 | return FALSE; | |
6107 | } | |
82f2dbf7 | 6108 | else if (do_sections) |
252b5132 RH |
6109 | printf (_("\nThere are no sections in this file.\n")); |
6110 | ||
32ec8896 | 6111 | return TRUE; |
252b5132 RH |
6112 | } |
6113 | ||
6114 | if (do_sections && !do_header) | |
d3a49aa8 AM |
6115 | printf (ngettext ("There is %d section header, " |
6116 | "starting at offset 0x%lx:\n", | |
6117 | "There are %d section headers, " | |
6118 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
6119 | filedata->file_header.e_shnum), |
6120 | filedata->file_header.e_shnum, | |
6121 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 6122 | |
9ea033b2 NC |
6123 | if (is_32bit_elf) |
6124 | { | |
dda8d76d | 6125 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
6126 | return FALSE; |
6127 | } | |
6128 | else | |
6129 | { | |
dda8d76d | 6130 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6131 | return FALSE; |
9ea033b2 | 6132 | } |
252b5132 RH |
6133 | |
6134 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6135 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6136 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6137 | { |
dda8d76d | 6138 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6139 | |
c256ffe7 JJ |
6140 | if (section->sh_size != 0) |
6141 | { | |
dda8d76d NC |
6142 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6143 | 1, section->sh_size, | |
6144 | _("string table")); | |
0de14b54 | 6145 | |
dda8d76d | 6146 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6147 | } |
252b5132 RH |
6148 | } |
6149 | ||
6150 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6151 | and dynamic string table and debug sections. */ |
252b5132 RH |
6152 | dynamic_symbols = NULL; |
6153 | dynamic_strings = NULL; | |
6154 | dynamic_syminfo = NULL; | |
6a40cf0c | 6155 | symtab_shndx_list = NULL; |
103f02d3 | 6156 | |
89fac5e3 | 6157 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6158 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6159 | { |
6160 | case EM_MIPS: | |
6161 | case EM_MIPS_RS3_LE: | |
6162 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6163 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6164 | variant for which the normal FDE address size rules apply. | |
6165 | ||
6166 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6167 | section, where XX is the size of longs in bits. Unfortunately, | |
6168 | earlier compilers provided no way of distinguishing ILP32 objects | |
6169 | from LP64 objects, so if there's any doubt, we should assume that | |
6170 | the official LP64 form is being used. */ | |
dda8d76d NC |
6171 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6172 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6173 | eh_addr_size = 8; |
6174 | break; | |
0f56a26a DD |
6175 | |
6176 | case EM_H8_300: | |
6177 | case EM_H8_300H: | |
dda8d76d | 6178 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6179 | { |
6180 | case E_H8_MACH_H8300: | |
6181 | case E_H8_MACH_H8300HN: | |
6182 | case E_H8_MACH_H8300SN: | |
6183 | case E_H8_MACH_H8300SXN: | |
6184 | eh_addr_size = 2; | |
6185 | break; | |
6186 | case E_H8_MACH_H8300H: | |
6187 | case E_H8_MACH_H8300S: | |
6188 | case E_H8_MACH_H8300SX: | |
6189 | eh_addr_size = 4; | |
6190 | break; | |
6191 | } | |
f4236fe4 DD |
6192 | break; |
6193 | ||
ff7eeb89 | 6194 | case EM_M32C_OLD: |
f4236fe4 | 6195 | case EM_M32C: |
dda8d76d | 6196 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6197 | { |
6198 | case EF_M32C_CPU_M16C: | |
6199 | eh_addr_size = 2; | |
6200 | break; | |
6201 | } | |
6202 | break; | |
89fac5e3 RS |
6203 | } |
6204 | ||
76ca31c0 NC |
6205 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6206 | do \ | |
6207 | { \ | |
6208 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6209 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6210 | { \ |
76ca31c0 NC |
6211 | char buf[40]; \ |
6212 | sprintf_vma (buf, section->sh_entsize); \ | |
6213 | /* Note: coded this way so that there is a single string for \ | |
6214 | translation. */ \ | |
6215 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6216 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6217 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6218 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6219 | } \ |
6220 | } \ | |
08d8fa11 | 6221 | while (0) |
9dd3a467 NC |
6222 | |
6223 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
6224 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
6225 | sizeof (Elf64_External_##type)) | |
6226 | ||
dda8d76d NC |
6227 | for (i = 0, section = filedata->section_headers; |
6228 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6229 | i++, section++) |
252b5132 | 6230 | { |
2cf0635d | 6231 | char * name = SECTION_NAME (section); |
252b5132 RH |
6232 | |
6233 | if (section->sh_type == SHT_DYNSYM) | |
6234 | { | |
6235 | if (dynamic_symbols != NULL) | |
6236 | { | |
6237 | error (_("File contains multiple dynamic symbol tables\n")); | |
6238 | continue; | |
6239 | } | |
6240 | ||
08d8fa11 | 6241 | CHECK_ENTSIZE (section, i, Sym); |
dda8d76d | 6242 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms); |
252b5132 RH |
6243 | } |
6244 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 6245 | && streq (name, ".dynstr")) |
252b5132 RH |
6246 | { |
6247 | if (dynamic_strings != NULL) | |
6248 | { | |
6249 | error (_("File contains multiple dynamic string tables\n")); | |
6250 | continue; | |
6251 | } | |
6252 | ||
dda8d76d | 6253 | dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6254 | 1, section->sh_size, |
6255 | _("dynamic strings")); | |
59245841 | 6256 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 6257 | } |
9ad5cbcf AM |
6258 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
6259 | { | |
6a40cf0c | 6260 | elf_section_list * entry = xmalloc (sizeof * entry); |
dda8d76d | 6261 | |
6a40cf0c NC |
6262 | entry->hdr = section; |
6263 | entry->next = symtab_shndx_list; | |
6264 | symtab_shndx_list = entry; | |
9ad5cbcf | 6265 | } |
08d8fa11 JJ |
6266 | else if (section->sh_type == SHT_SYMTAB) |
6267 | CHECK_ENTSIZE (section, i, Sym); | |
6268 | else if (section->sh_type == SHT_GROUP) | |
6269 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6270 | else if (section->sh_type == SHT_REL) | |
6271 | CHECK_ENTSIZE (section, i, Rel); | |
6272 | else if (section->sh_type == SHT_RELA) | |
6273 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 6274 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 6275 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 6276 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 | 6277 | || do_debug_str || do_debug_loc || do_debug_ranges |
d85bf2ba | 6278 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
1b315056 CS |
6279 | && (const_strneq (name, ".debug_") |
6280 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6281 | { |
1b315056 CS |
6282 | if (name[1] == 'z') |
6283 | name += sizeof (".zdebug_") - 1; | |
6284 | else | |
6285 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6286 | |
6287 | if (do_debugging | |
4723351a CC |
6288 | || (do_debug_info && const_strneq (name, "info")) |
6289 | || (do_debug_info && const_strneq (name, "types")) | |
6290 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6291 | || (do_debug_lines && strcmp (name, "line") == 0) |
6292 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6293 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6294 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6295 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6296 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6297 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6298 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6299 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6300 | || (do_debug_frames && const_strneq (name, "frame")) |
6301 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6302 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6303 | || (do_debug_str && const_strneq (name, "str")) | |
6304 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 6305 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6306 | || (do_debug_addr && const_strneq (name, "addr")) |
6307 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6308 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6309 | ) |
dda8d76d | 6310 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
252b5132 | 6311 | } |
a262ae96 | 6312 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6313 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6314 | && const_strneq (name, ".gnu.linkonce.wi.")) |
dda8d76d | 6315 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
18bd398b | 6316 | else if (do_debug_frames && streq (name, ".eh_frame")) |
dda8d76d | 6317 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
61364358 JK |
6318 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6319 | || streq (name, ".debug_names"))) | |
dda8d76d | 6320 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 TG |
6321 | /* Trace sections for Itanium VMS. */ |
6322 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6323 | || do_trace_aranges) | |
6324 | && const_strneq (name, ".trace_")) | |
6325 | { | |
6326 | name += sizeof (".trace_") - 1; | |
6327 | ||
6328 | if (do_debugging | |
6329 | || (do_trace_info && streq (name, "info")) | |
6330 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6331 | || (do_trace_aranges && streq (name, "aranges")) | |
6332 | ) | |
dda8d76d | 6333 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 | 6334 | } |
dda8d76d NC |
6335 | else if ((do_debugging || do_debug_links) |
6336 | && (const_strneq (name, ".gnu_debuglink") | |
6337 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6338 | request_dump_bynumber (filedata, i, DEBUG_DUMP); | |
252b5132 RH |
6339 | } |
6340 | ||
6341 | if (! do_sections) | |
32ec8896 | 6342 | return TRUE; |
252b5132 | 6343 | |
dda8d76d | 6344 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6345 | printf (_("\nSection Headers:\n")); |
6346 | else | |
6347 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6348 | |
f7a99963 | 6349 | if (is_32bit_elf) |
595cf52e | 6350 | { |
5477e8a0 | 6351 | if (do_section_details) |
595cf52e L |
6352 | { |
6353 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6354 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6355 | } |
6356 | else | |
6357 | printf | |
6358 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6359 | } | |
d974e256 | 6360 | else if (do_wide) |
595cf52e | 6361 | { |
5477e8a0 | 6362 | if (do_section_details) |
595cf52e L |
6363 | { |
6364 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6365 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6366 | } |
6367 | else | |
6368 | printf | |
6369 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6370 | } | |
f7a99963 NC |
6371 | else |
6372 | { | |
5477e8a0 | 6373 | if (do_section_details) |
595cf52e L |
6374 | { |
6375 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6376 | printf (_(" Type Address Offset Link\n")); |
6377 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6378 | } |
6379 | else | |
6380 | { | |
6381 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6382 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6383 | } | |
f7a99963 | 6384 | } |
252b5132 | 6385 | |
5477e8a0 L |
6386 | if (do_section_details) |
6387 | printf (_(" Flags\n")); | |
6388 | ||
dda8d76d NC |
6389 | for (i = 0, section = filedata->section_headers; |
6390 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6391 | i++, section++) |
252b5132 | 6392 | { |
dd905818 NC |
6393 | /* Run some sanity checks on the section header. */ |
6394 | ||
6395 | /* Check the sh_link field. */ | |
6396 | switch (section->sh_type) | |
6397 | { | |
285e3f99 AM |
6398 | case SHT_REL: |
6399 | case SHT_RELA: | |
6400 | if (section->sh_link == 0 | |
6401 | && (filedata->file_header.e_type == ET_EXEC | |
6402 | || filedata->file_header.e_type == ET_DYN)) | |
6403 | /* A dynamic relocation section where all entries use a | |
6404 | zero symbol index need not specify a symtab section. */ | |
6405 | break; | |
6406 | /* Fall through. */ | |
dd905818 NC |
6407 | case SHT_SYMTAB_SHNDX: |
6408 | case SHT_GROUP: | |
6409 | case SHT_HASH: | |
6410 | case SHT_GNU_HASH: | |
6411 | case SHT_GNU_versym: | |
285e3f99 | 6412 | if (section->sh_link == 0 |
dda8d76d NC |
6413 | || section->sh_link >= filedata->file_header.e_shnum |
6414 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6415 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6416 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6417 | i, section->sh_link); | |
6418 | break; | |
6419 | ||
6420 | case SHT_DYNAMIC: | |
6421 | case SHT_SYMTAB: | |
6422 | case SHT_DYNSYM: | |
6423 | case SHT_GNU_verneed: | |
6424 | case SHT_GNU_verdef: | |
6425 | case SHT_GNU_LIBLIST: | |
285e3f99 | 6426 | if (section->sh_link == 0 |
dda8d76d NC |
6427 | || section->sh_link >= filedata->file_header.e_shnum |
6428 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6429 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6430 | i, section->sh_link); | |
6431 | break; | |
6432 | ||
6433 | case SHT_INIT_ARRAY: | |
6434 | case SHT_FINI_ARRAY: | |
6435 | case SHT_PREINIT_ARRAY: | |
6436 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6437 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6438 | i, section->sh_link); | |
6439 | break; | |
6440 | ||
6441 | default: | |
6442 | /* FIXME: Add support for target specific section types. */ | |
6443 | #if 0 /* Currently we do not check other section types as there are too | |
6444 | many special cases. Stab sections for example have a type | |
6445 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6446 | section. */ | |
6447 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6448 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6449 | i, section->sh_link); | |
6450 | #endif | |
6451 | break; | |
6452 | } | |
6453 | ||
6454 | /* Check the sh_info field. */ | |
6455 | switch (section->sh_type) | |
6456 | { | |
6457 | case SHT_REL: | |
6458 | case SHT_RELA: | |
285e3f99 AM |
6459 | if (section->sh_info == 0 |
6460 | && (filedata->file_header.e_type == ET_EXEC | |
6461 | || filedata->file_header.e_type == ET_DYN)) | |
6462 | /* Dynamic relocations apply to segments, so they do not | |
6463 | need to specify the section they relocate. */ | |
6464 | break; | |
6465 | if (section->sh_info == 0 | |
dda8d76d NC |
6466 | || section->sh_info >= filedata->file_header.e_shnum |
6467 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6468 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6469 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6470 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
385e5b90 L |
6471 | && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY |
6472 | && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY | |
dd905818 | 6473 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6474 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
285e3f99 AM |
6475 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), |
6476 | i, section->sh_info); | |
dd905818 NC |
6477 | break; |
6478 | ||
6479 | case SHT_DYNAMIC: | |
6480 | case SHT_HASH: | |
6481 | case SHT_SYMTAB_SHNDX: | |
6482 | case SHT_INIT_ARRAY: | |
6483 | case SHT_FINI_ARRAY: | |
6484 | case SHT_PREINIT_ARRAY: | |
6485 | if (section->sh_info != 0) | |
6486 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6487 | i, section->sh_info); | |
6488 | break; | |
6489 | ||
6490 | case SHT_GROUP: | |
6491 | case SHT_SYMTAB: | |
6492 | case SHT_DYNSYM: | |
6493 | /* A symbol index - we assume that it is valid. */ | |
6494 | break; | |
6495 | ||
6496 | default: | |
6497 | /* FIXME: Add support for target specific section types. */ | |
6498 | if (section->sh_type == SHT_NOBITS) | |
6499 | /* NOBITS section headers with non-zero sh_info fields can be | |
6500 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6501 | information. The stripped sections have their headers |
6502 | preserved but their types set to SHT_NOBITS. So do not check | |
6503 | this type of section. */ | |
dd905818 NC |
6504 | ; |
6505 | else if (section->sh_flags & SHF_INFO_LINK) | |
6506 | { | |
dda8d76d | 6507 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6508 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6509 | } | |
a91e1603 L |
6510 | else if (section->sh_type < SHT_LOOS |
6511 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6512 | && section->sh_info != 0) | |
dd905818 NC |
6513 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6514 | i, section->sh_info); | |
6515 | break; | |
6516 | } | |
6517 | ||
3e6b6445 | 6518 | /* Check the sh_size field. */ |
dda8d76d | 6519 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6520 | && section->sh_type != SHT_NOBITS |
6521 | && section->sh_type != SHT_NULL | |
6522 | && section->sh_type < SHT_LOOS) | |
6523 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6524 | ||
7bfd842d | 6525 | printf (" [%2u] ", i); |
5477e8a0 | 6526 | if (do_section_details) |
dda8d76d | 6527 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6528 | else |
74e1a04b | 6529 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6530 | |
ea52a088 | 6531 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6532 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6533 | |
f7a99963 NC |
6534 | if (is_32bit_elf) |
6535 | { | |
cfcac11d NC |
6536 | const char * link_too_big = NULL; |
6537 | ||
f7a99963 | 6538 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6539 | |
f7a99963 NC |
6540 | printf ( " %6.6lx %6.6lx %2.2lx", |
6541 | (unsigned long) section->sh_offset, | |
6542 | (unsigned long) section->sh_size, | |
6543 | (unsigned long) section->sh_entsize); | |
d1133906 | 6544 | |
5477e8a0 L |
6545 | if (do_section_details) |
6546 | fputs (" ", stdout); | |
6547 | else | |
dda8d76d | 6548 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6549 | |
dda8d76d | 6550 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6551 | { |
6552 | link_too_big = ""; | |
6553 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6554 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6555 | switch (filedata->file_header.e_machine) |
cfcac11d | 6556 | { |
caa83f8b | 6557 | case EM_386: |
22abe556 | 6558 | case EM_IAMCU: |
caa83f8b | 6559 | case EM_X86_64: |
7f502d6c | 6560 | case EM_L1OM: |
7a9068fe | 6561 | case EM_K1OM: |
cfcac11d NC |
6562 | case EM_OLD_SPARCV9: |
6563 | case EM_SPARC32PLUS: | |
6564 | case EM_SPARCV9: | |
6565 | case EM_SPARC: | |
6566 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6567 | link_too_big = "BEFORE"; | |
6568 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6569 | link_too_big = "AFTER"; | |
6570 | break; | |
6571 | default: | |
6572 | break; | |
6573 | } | |
6574 | } | |
6575 | ||
6576 | if (do_section_details) | |
6577 | { | |
6578 | if (link_too_big != NULL && * link_too_big) | |
6579 | printf ("<%s> ", link_too_big); | |
6580 | else | |
6581 | printf ("%2u ", section->sh_link); | |
6582 | printf ("%3u %2lu\n", section->sh_info, | |
6583 | (unsigned long) section->sh_addralign); | |
6584 | } | |
6585 | else | |
6586 | printf ("%2u %3u %2lu\n", | |
6587 | section->sh_link, | |
6588 | section->sh_info, | |
6589 | (unsigned long) section->sh_addralign); | |
6590 | ||
6591 | if (link_too_big && ! * link_too_big) | |
6592 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6593 | i, section->sh_link); | |
f7a99963 | 6594 | } |
d974e256 JJ |
6595 | else if (do_wide) |
6596 | { | |
6597 | print_vma (section->sh_addr, LONG_HEX); | |
6598 | ||
6599 | if ((long) section->sh_offset == section->sh_offset) | |
6600 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6601 | else | |
6602 | { | |
6603 | putchar (' '); | |
6604 | print_vma (section->sh_offset, LONG_HEX); | |
6605 | } | |
6606 | ||
6607 | if ((unsigned long) section->sh_size == section->sh_size) | |
6608 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6609 | else | |
6610 | { | |
6611 | putchar (' '); | |
6612 | print_vma (section->sh_size, LONG_HEX); | |
6613 | } | |
6614 | ||
6615 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6616 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6617 | else | |
6618 | { | |
6619 | putchar (' '); | |
6620 | print_vma (section->sh_entsize, LONG_HEX); | |
6621 | } | |
6622 | ||
5477e8a0 L |
6623 | if (do_section_details) |
6624 | fputs (" ", stdout); | |
6625 | else | |
dda8d76d | 6626 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6627 | |
72de5009 | 6628 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6629 | |
6630 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6631 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6632 | else |
6633 | { | |
6634 | print_vma (section->sh_addralign, DEC); | |
6635 | putchar ('\n'); | |
6636 | } | |
6637 | } | |
5477e8a0 | 6638 | else if (do_section_details) |
595cf52e | 6639 | { |
55cc53e9 | 6640 | putchar (' '); |
595cf52e L |
6641 | print_vma (section->sh_addr, LONG_HEX); |
6642 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6643 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6644 | else |
6645 | { | |
6646 | printf (" "); | |
6647 | print_vma (section->sh_offset, LONG_HEX); | |
6648 | } | |
72de5009 | 6649 | printf (" %u\n ", section->sh_link); |
595cf52e | 6650 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6651 | putchar (' '); |
595cf52e L |
6652 | print_vma (section->sh_entsize, LONG_HEX); |
6653 | ||
72de5009 AM |
6654 | printf (" %-16u %lu\n", |
6655 | section->sh_info, | |
595cf52e L |
6656 | (unsigned long) section->sh_addralign); |
6657 | } | |
f7a99963 NC |
6658 | else |
6659 | { | |
6660 | putchar (' '); | |
6661 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6662 | if ((long) section->sh_offset == section->sh_offset) |
6663 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6664 | else | |
6665 | { | |
6666 | printf (" "); | |
6667 | print_vma (section->sh_offset, LONG_HEX); | |
6668 | } | |
f7a99963 NC |
6669 | printf ("\n "); |
6670 | print_vma (section->sh_size, LONG_HEX); | |
6671 | printf (" "); | |
6672 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6673 | |
dda8d76d | 6674 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6675 | |
72de5009 AM |
6676 | printf (" %2u %3u %lu\n", |
6677 | section->sh_link, | |
6678 | section->sh_info, | |
f7a99963 NC |
6679 | (unsigned long) section->sh_addralign); |
6680 | } | |
5477e8a0 L |
6681 | |
6682 | if (do_section_details) | |
77115a4a | 6683 | { |
dda8d76d | 6684 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6685 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6686 | { | |
6687 | /* Minimum section size is 12 bytes for 32-bit compression | |
6688 | header + 12 bytes for compressed data header. */ | |
6689 | unsigned char buf[24]; | |
d8024a91 | 6690 | |
77115a4a | 6691 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6692 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6693 | sizeof (buf), _("compression header"))) |
6694 | { | |
6695 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6696 | |
ebdf1ebf | 6697 | (void) get_compression_header (&chdr, buf, sizeof (buf)); |
d8024a91 | 6698 | |
77115a4a L |
6699 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) |
6700 | printf (" ZLIB, "); | |
6701 | else | |
6702 | printf (_(" [<unknown>: 0x%x], "), | |
6703 | chdr.ch_type); | |
6704 | print_vma (chdr.ch_size, LONG_HEX); | |
6705 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6706 | } | |
6707 | } | |
6708 | } | |
252b5132 RH |
6709 | } |
6710 | ||
5477e8a0 | 6711 | if (!do_section_details) |
3dbcc61d | 6712 | { |
9fb71ee4 NC |
6713 | /* The ordering of the letters shown here matches the ordering of the |
6714 | corresponding SHF_xxx values, and hence the order in which these | |
6715 | letters will be displayed to the user. */ | |
6716 | printf (_("Key to Flags:\n\ | |
6717 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6718 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6719 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6720 | if (filedata->file_header.e_machine == EM_X86_64 |
6721 | || filedata->file_header.e_machine == EM_L1OM | |
6722 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6723 | printf (_("l (large), ")); |
dda8d76d | 6724 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6725 | printf (_("y (purecode), ")); |
dda8d76d | 6726 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6727 | printf (_("v (VLE), ")); |
9fb71ee4 | 6728 | printf ("p (processor specific)\n"); |
0b4362b0 | 6729 | } |
d1133906 | 6730 | |
32ec8896 | 6731 | return TRUE; |
252b5132 RH |
6732 | } |
6733 | ||
f5842774 L |
6734 | static const char * |
6735 | get_group_flags (unsigned int flags) | |
6736 | { | |
1449284b | 6737 | static char buff[128]; |
220453ec | 6738 | |
6d913794 NC |
6739 | if (flags == 0) |
6740 | return ""; | |
6741 | else if (flags == GRP_COMDAT) | |
6742 | return "COMDAT "; | |
f5842774 | 6743 | |
6d913794 NC |
6744 | snprintf (buff, 14, _("[0x%x: "), flags); |
6745 | ||
6746 | flags &= ~ GRP_COMDAT; | |
6747 | if (flags & GRP_MASKOS) | |
6748 | { | |
6749 | strcat (buff, "<OS specific>"); | |
6750 | flags &= ~ GRP_MASKOS; | |
f5842774 | 6751 | } |
6d913794 NC |
6752 | |
6753 | if (flags & GRP_MASKPROC) | |
6754 | { | |
6755 | strcat (buff, "<PROC specific>"); | |
6756 | flags &= ~ GRP_MASKPROC; | |
6757 | } | |
6758 | ||
6759 | if (flags) | |
6760 | strcat (buff, "<unknown>"); | |
6761 | ||
6762 | strcat (buff, "]"); | |
f5842774 L |
6763 | return buff; |
6764 | } | |
6765 | ||
32ec8896 | 6766 | static bfd_boolean |
dda8d76d | 6767 | process_section_groups (Filedata * filedata) |
f5842774 | 6768 | { |
2cf0635d | 6769 | Elf_Internal_Shdr * section; |
f5842774 | 6770 | unsigned int i; |
2cf0635d NC |
6771 | struct group * group; |
6772 | Elf_Internal_Shdr * symtab_sec; | |
6773 | Elf_Internal_Shdr * strtab_sec; | |
6774 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6775 | unsigned long num_syms; |
2cf0635d | 6776 | char * strtab; |
c256ffe7 | 6777 | size_t strtab_size; |
d1f5c6e3 L |
6778 | |
6779 | /* Don't process section groups unless needed. */ | |
6780 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6781 | return TRUE; |
f5842774 | 6782 | |
dda8d76d | 6783 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
6784 | { |
6785 | if (do_section_groups) | |
82f2dbf7 | 6786 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6787 | |
32ec8896 | 6788 | return TRUE; |
f5842774 L |
6789 | } |
6790 | ||
dda8d76d | 6791 | if (filedata->section_headers == NULL) |
f5842774 L |
6792 | { |
6793 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6794 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6795 | return FALSE; |
f5842774 L |
6796 | } |
6797 | ||
dda8d76d | 6798 | section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum, |
3f5e193b | 6799 | sizeof (struct group *)); |
e4b17d5c L |
6800 | |
6801 | if (section_headers_groups == NULL) | |
6802 | { | |
8b73c356 | 6803 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 6804 | filedata->file_header.e_shnum); |
32ec8896 | 6805 | return FALSE; |
e4b17d5c L |
6806 | } |
6807 | ||
f5842774 | 6808 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6809 | group_count = 0; |
dda8d76d NC |
6810 | for (i = 0, section = filedata->section_headers; |
6811 | i < filedata->file_header.e_shnum; | |
f5842774 | 6812 | i++, section++) |
e4b17d5c L |
6813 | if (section->sh_type == SHT_GROUP) |
6814 | group_count++; | |
6815 | ||
d1f5c6e3 L |
6816 | if (group_count == 0) |
6817 | { | |
6818 | if (do_section_groups) | |
6819 | printf (_("\nThere are no section groups in this file.\n")); | |
6820 | ||
32ec8896 | 6821 | return TRUE; |
d1f5c6e3 L |
6822 | } |
6823 | ||
3f5e193b | 6824 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6825 | |
6826 | if (section_groups == NULL) | |
6827 | { | |
8b73c356 NC |
6828 | error (_("Out of memory reading %lu groups\n"), |
6829 | (unsigned long) group_count); | |
32ec8896 | 6830 | return FALSE; |
e4b17d5c L |
6831 | } |
6832 | ||
d1f5c6e3 L |
6833 | symtab_sec = NULL; |
6834 | strtab_sec = NULL; | |
6835 | symtab = NULL; | |
ba5cdace | 6836 | num_syms = 0; |
d1f5c6e3 | 6837 | strtab = NULL; |
c256ffe7 | 6838 | strtab_size = 0; |
dda8d76d NC |
6839 | for (i = 0, section = filedata->section_headers, group = section_groups; |
6840 | i < filedata->file_header.e_shnum; | |
e4b17d5c | 6841 | i++, section++) |
f5842774 L |
6842 | { |
6843 | if (section->sh_type == SHT_GROUP) | |
6844 | { | |
dda8d76d | 6845 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 6846 | const char * group_name; |
2cf0635d NC |
6847 | unsigned char * start; |
6848 | unsigned char * indices; | |
f5842774 | 6849 | unsigned int entry, j, size; |
2cf0635d NC |
6850 | Elf_Internal_Shdr * sec; |
6851 | Elf_Internal_Sym * sym; | |
f5842774 L |
6852 | |
6853 | /* Get the symbol table. */ | |
dda8d76d NC |
6854 | if (section->sh_link >= filedata->file_header.e_shnum |
6855 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6856 | != SHT_SYMTAB)) |
f5842774 L |
6857 | { |
6858 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6859 | continue; | |
6860 | } | |
d1f5c6e3 L |
6861 | |
6862 | if (symtab_sec != sec) | |
6863 | { | |
6864 | symtab_sec = sec; | |
6865 | if (symtab) | |
6866 | free (symtab); | |
dda8d76d | 6867 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 6868 | } |
f5842774 | 6869 | |
dd24e3da NC |
6870 | if (symtab == NULL) |
6871 | { | |
6872 | error (_("Corrupt header in group section `%s'\n"), name); | |
6873 | continue; | |
6874 | } | |
6875 | ||
ba5cdace NC |
6876 | if (section->sh_info >= num_syms) |
6877 | { | |
6878 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6879 | continue; | |
6880 | } | |
6881 | ||
f5842774 L |
6882 | sym = symtab + section->sh_info; |
6883 | ||
6884 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6885 | { | |
4fbb74a6 | 6886 | if (sym->st_shndx == 0 |
dda8d76d | 6887 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
6888 | { |
6889 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6890 | continue; | |
6891 | } | |
ba2685cc | 6892 | |
dda8d76d | 6893 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 JJ |
6894 | strtab_sec = NULL; |
6895 | if (strtab) | |
6896 | free (strtab); | |
f5842774 | 6897 | strtab = NULL; |
c256ffe7 | 6898 | strtab_size = 0; |
f5842774 L |
6899 | } |
6900 | else | |
6901 | { | |
6902 | /* Get the string table. */ | |
dda8d76d | 6903 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
6904 | { |
6905 | strtab_sec = NULL; | |
6906 | if (strtab) | |
6907 | free (strtab); | |
6908 | strtab = NULL; | |
6909 | strtab_size = 0; | |
6910 | } | |
6911 | else if (strtab_sec | |
dda8d76d | 6912 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6913 | { |
6914 | strtab_sec = sec; | |
6915 | if (strtab) | |
6916 | free (strtab); | |
071436c6 | 6917 | |
dda8d76d | 6918 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
6919 | 1, strtab_sec->sh_size, |
6920 | _("string table")); | |
c256ffe7 | 6921 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6922 | } |
c256ffe7 | 6923 | group_name = sym->st_name < strtab_size |
2b692964 | 6924 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6925 | } |
6926 | ||
c9c1d674 EG |
6927 | /* PR 17531: file: loop. */ |
6928 | if (section->sh_entsize > section->sh_size) | |
6929 | { | |
6930 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 6931 | printable_section_name (filedata, section), |
8066deb1 AM |
6932 | (unsigned long) section->sh_entsize, |
6933 | (unsigned long) section->sh_size); | |
61dd8e19 | 6934 | continue; |
c9c1d674 EG |
6935 | } |
6936 | ||
dda8d76d | 6937 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6938 | 1, section->sh_size, |
6939 | _("section data")); | |
59245841 NC |
6940 | if (start == NULL) |
6941 | continue; | |
f5842774 L |
6942 | |
6943 | indices = start; | |
6944 | size = (section->sh_size / section->sh_entsize) - 1; | |
6945 | entry = byte_get (indices, 4); | |
6946 | indices += 4; | |
e4b17d5c L |
6947 | |
6948 | if (do_section_groups) | |
6949 | { | |
2b692964 | 6950 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6951 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6952 | |
e4b17d5c L |
6953 | printf (_(" [Index] Name\n")); |
6954 | } | |
6955 | ||
6956 | group->group_index = i; | |
6957 | ||
f5842774 L |
6958 | for (j = 0; j < size; j++) |
6959 | { | |
2cf0635d | 6960 | struct group_list * g; |
e4b17d5c | 6961 | |
f5842774 L |
6962 | entry = byte_get (indices, 4); |
6963 | indices += 4; | |
6964 | ||
dda8d76d | 6965 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 6966 | { |
57028622 NC |
6967 | static unsigned num_group_errors = 0; |
6968 | ||
6969 | if (num_group_errors ++ < 10) | |
6970 | { | |
6971 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 6972 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 6973 | if (num_group_errors == 10) |
67ce483b | 6974 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 6975 | } |
391cb864 L |
6976 | continue; |
6977 | } | |
391cb864 | 6978 | |
4fbb74a6 | 6979 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 6980 | { |
d1f5c6e3 L |
6981 | if (entry) |
6982 | { | |
57028622 NC |
6983 | static unsigned num_errs = 0; |
6984 | ||
6985 | if (num_errs ++ < 10) | |
6986 | { | |
6987 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
6988 | entry, i, | |
6989 | section_headers_groups [entry]->group_index); | |
6990 | if (num_errs == 10) | |
6991 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
6992 | } | |
d1f5c6e3 L |
6993 | continue; |
6994 | } | |
6995 | else | |
6996 | { | |
6997 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 6998 | section group. We just warn it the first time |
d1f5c6e3 | 6999 | and ignore it afterwards. */ |
32ec8896 | 7000 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
7001 | if (!warned) |
7002 | { | |
7003 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 7004 | section_headers_groups [entry]->group_index); |
32ec8896 | 7005 | warned = TRUE; |
d1f5c6e3 L |
7006 | } |
7007 | } | |
e4b17d5c L |
7008 | } |
7009 | ||
4fbb74a6 | 7010 | section_headers_groups [entry] = group; |
e4b17d5c L |
7011 | |
7012 | if (do_section_groups) | |
7013 | { | |
dda8d76d NC |
7014 | sec = filedata->section_headers + entry; |
7015 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
7016 | } |
7017 | ||
3f5e193b | 7018 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
7019 | g->section_index = entry; |
7020 | g->next = group->root; | |
7021 | group->root = g; | |
f5842774 L |
7022 | } |
7023 | ||
f5842774 L |
7024 | if (start) |
7025 | free (start); | |
e4b17d5c L |
7026 | |
7027 | group++; | |
f5842774 L |
7028 | } |
7029 | } | |
7030 | ||
d1f5c6e3 L |
7031 | if (symtab) |
7032 | free (symtab); | |
7033 | if (strtab) | |
7034 | free (strtab); | |
32ec8896 | 7035 | return TRUE; |
f5842774 L |
7036 | } |
7037 | ||
28f997cf TG |
7038 | /* Data used to display dynamic fixups. */ |
7039 | ||
7040 | struct ia64_vms_dynfixup | |
7041 | { | |
7042 | bfd_vma needed_ident; /* Library ident number. */ | |
7043 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
7044 | bfd_vma fixup_needed; /* Index of the library. */ | |
7045 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
7046 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
7047 | }; | |
7048 | ||
7049 | /* Data used to display dynamic relocations. */ | |
7050 | ||
7051 | struct ia64_vms_dynimgrela | |
7052 | { | |
7053 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
7054 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
7055 | }; | |
7056 | ||
7057 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
7058 | library). */ | |
7059 | ||
32ec8896 | 7060 | static bfd_boolean |
dda8d76d NC |
7061 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
7062 | struct ia64_vms_dynfixup * fixup, | |
7063 | const char * strtab, | |
7064 | unsigned int strtab_sz) | |
28f997cf | 7065 | { |
32ec8896 | 7066 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 7067 | long i; |
32ec8896 | 7068 | const char * lib_name; |
28f997cf | 7069 | |
dda8d76d | 7070 | imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off, |
28f997cf TG |
7071 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), |
7072 | _("dynamic section image fixups")); | |
7073 | if (!imfs) | |
32ec8896 | 7074 | return FALSE; |
28f997cf TG |
7075 | |
7076 | if (fixup->needed < strtab_sz) | |
7077 | lib_name = strtab + fixup->needed; | |
7078 | else | |
7079 | { | |
32ec8896 | 7080 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 7081 | (unsigned long) fixup->needed); |
28f997cf TG |
7082 | lib_name = "???"; |
7083 | } | |
7084 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
7085 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
7086 | printf | |
7087 | (_("Seg Offset Type SymVec DataType\n")); | |
7088 | ||
7089 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
7090 | { | |
7091 | unsigned int type; | |
7092 | const char *rtype; | |
7093 | ||
7094 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
7095 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
7096 | type = BYTE_GET (imfs [i].type); | |
7097 | rtype = elf_ia64_reloc_type (type); | |
7098 | if (rtype == NULL) | |
7099 | printf (" 0x%08x ", type); | |
7100 | else | |
7101 | printf (" %-32s ", rtype); | |
7102 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
7103 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
7104 | } | |
7105 | ||
7106 | free (imfs); | |
32ec8896 | 7107 | return TRUE; |
28f997cf TG |
7108 | } |
7109 | ||
7110 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
7111 | ||
32ec8896 | 7112 | static bfd_boolean |
dda8d76d | 7113 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
7114 | { |
7115 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
7116 | long i; | |
7117 | ||
dda8d76d | 7118 | imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off, |
28f997cf | 7119 | 1, imgrela->img_rela_cnt * sizeof (*imrs), |
9cf03b7e | 7120 | _("dynamic section image relocations")); |
28f997cf | 7121 | if (!imrs) |
32ec8896 | 7122 | return FALSE; |
28f997cf TG |
7123 | |
7124 | printf (_("\nImage relocs\n")); | |
7125 | printf | |
7126 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
7127 | ||
7128 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7129 | { | |
7130 | unsigned int type; | |
7131 | const char *rtype; | |
7132 | ||
7133 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7134 | printf ("%08" BFD_VMA_FMT "x ", | |
7135 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7136 | type = BYTE_GET (imrs [i].type); | |
7137 | rtype = elf_ia64_reloc_type (type); | |
7138 | if (rtype == NULL) | |
7139 | printf ("0x%08x ", type); | |
7140 | else | |
7141 | printf ("%-31s ", rtype); | |
7142 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7143 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7144 | printf ("%08" BFD_VMA_FMT "x\n", | |
7145 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7146 | } | |
7147 | ||
7148 | free (imrs); | |
32ec8896 | 7149 | return TRUE; |
28f997cf TG |
7150 | } |
7151 | ||
7152 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7153 | ||
32ec8896 | 7154 | static bfd_boolean |
dda8d76d | 7155 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7156 | { |
7157 | struct ia64_vms_dynfixup fixup; | |
7158 | struct ia64_vms_dynimgrela imgrela; | |
7159 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7160 | bfd_vma strtab_off = 0; |
7161 | bfd_vma strtab_sz = 0; | |
7162 | char *strtab = NULL; | |
32ec8896 | 7163 | bfd_boolean res = TRUE; |
28f997cf TG |
7164 | |
7165 | memset (&fixup, 0, sizeof (fixup)); | |
7166 | memset (&imgrela, 0, sizeof (imgrela)); | |
7167 | ||
7168 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
7169 | for (entry = dynamic_section; | |
7170 | entry < dynamic_section + dynamic_nent; | |
7171 | entry++) | |
7172 | { | |
7173 | switch (entry->d_tag) | |
7174 | { | |
7175 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7176 | strtab_off = entry->d_un.d_val; | |
7177 | break; | |
7178 | case DT_STRSZ: | |
7179 | strtab_sz = entry->d_un.d_val; | |
7180 | if (strtab == NULL) | |
dda8d76d | 7181 | strtab = get_data (NULL, filedata, dynamic_addr + strtab_off, |
28f997cf TG |
7182 | 1, strtab_sz, _("dynamic string section")); |
7183 | break; | |
7184 | ||
7185 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7186 | fixup.needed_ident = entry->d_un.d_val; | |
7187 | break; | |
7188 | case DT_NEEDED: | |
7189 | fixup.needed = entry->d_un.d_val; | |
7190 | break; | |
7191 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7192 | fixup.fixup_needed = entry->d_un.d_val; | |
7193 | break; | |
7194 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7195 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7196 | break; | |
7197 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7198 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7199 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7200 | res = FALSE; |
28f997cf | 7201 | break; |
28f997cf TG |
7202 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7203 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7204 | break; | |
7205 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7206 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7207 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7208 | res = FALSE; |
28f997cf TG |
7209 | break; |
7210 | ||
7211 | default: | |
7212 | break; | |
7213 | } | |
7214 | } | |
7215 | ||
7216 | if (strtab != NULL) | |
7217 | free (strtab); | |
7218 | ||
7219 | return res; | |
7220 | } | |
7221 | ||
85b1c36d | 7222 | static struct |
566b0d53 | 7223 | { |
2cf0635d | 7224 | const char * name; |
566b0d53 L |
7225 | int reloc; |
7226 | int size; | |
7227 | int rela; | |
32ec8896 NC |
7228 | } |
7229 | dynamic_relocations [] = | |
566b0d53 | 7230 | { |
32ec8896 NC |
7231 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7232 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7233 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7234 | }; |
7235 | ||
252b5132 | 7236 | /* Process the reloc section. */ |
18bd398b | 7237 | |
32ec8896 | 7238 | static bfd_boolean |
dda8d76d | 7239 | process_relocs (Filedata * filedata) |
252b5132 | 7240 | { |
b34976b6 AM |
7241 | unsigned long rel_size; |
7242 | unsigned long rel_offset; | |
252b5132 | 7243 | |
252b5132 | 7244 | if (!do_reloc) |
32ec8896 | 7245 | return TRUE; |
252b5132 RH |
7246 | |
7247 | if (do_using_dynamic) | |
7248 | { | |
32ec8896 | 7249 | int is_rela; |
2cf0635d | 7250 | const char * name; |
32ec8896 | 7251 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7252 | unsigned int i; |
0de14b54 | 7253 | |
32ec8896 | 7254 | has_dynamic_reloc = FALSE; |
252b5132 | 7255 | |
566b0d53 | 7256 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7257 | { |
566b0d53 L |
7258 | is_rela = dynamic_relocations [i].rela; |
7259 | name = dynamic_relocations [i].name; | |
7260 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
7261 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 7262 | |
32ec8896 NC |
7263 | if (rel_size) |
7264 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7265 | |
7266 | if (is_rela == UNKNOWN) | |
aa903cfb | 7267 | { |
566b0d53 L |
7268 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
7269 | switch (dynamic_info[DT_PLTREL]) | |
7270 | { | |
7271 | case DT_REL: | |
7272 | is_rela = FALSE; | |
7273 | break; | |
7274 | case DT_RELA: | |
7275 | is_rela = TRUE; | |
7276 | break; | |
7277 | } | |
aa903cfb | 7278 | } |
252b5132 | 7279 | |
566b0d53 L |
7280 | if (rel_size) |
7281 | { | |
7282 | printf | |
7283 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7284 | name, rel_offset, rel_size); | |
252b5132 | 7285 | |
dda8d76d NC |
7286 | dump_relocations (filedata, |
7287 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7288 | rel_size, |
566b0d53 | 7289 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 | 7290 | dynamic_strings, dynamic_strings_length, |
32ec8896 | 7291 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7292 | } |
252b5132 | 7293 | } |
566b0d53 | 7294 | |
dda8d76d NC |
7295 | if (is_ia64_vms (filedata)) |
7296 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7297 | has_dynamic_reloc = TRUE; |
28f997cf | 7298 | |
566b0d53 | 7299 | if (! has_dynamic_reloc) |
252b5132 RH |
7300 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7301 | } | |
7302 | else | |
7303 | { | |
2cf0635d | 7304 | Elf_Internal_Shdr * section; |
b34976b6 | 7305 | unsigned long i; |
32ec8896 | 7306 | bfd_boolean found = FALSE; |
252b5132 | 7307 | |
dda8d76d NC |
7308 | for (i = 0, section = filedata->section_headers; |
7309 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7310 | i++, section++) |
252b5132 RH |
7311 | { |
7312 | if ( section->sh_type != SHT_RELA | |
7313 | && section->sh_type != SHT_REL) | |
7314 | continue; | |
7315 | ||
7316 | rel_offset = section->sh_offset; | |
7317 | rel_size = section->sh_size; | |
7318 | ||
7319 | if (rel_size) | |
7320 | { | |
2cf0635d | 7321 | Elf_Internal_Shdr * strsec; |
b34976b6 | 7322 | int is_rela; |
d3a49aa8 | 7323 | unsigned long num_rela; |
103f02d3 | 7324 | |
252b5132 RH |
7325 | printf (_("\nRelocation section ")); |
7326 | ||
dda8d76d | 7327 | if (filedata->string_table == NULL) |
19936277 | 7328 | printf ("%d", section->sh_name); |
252b5132 | 7329 | else |
dda8d76d | 7330 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7331 | |
d3a49aa8 AM |
7332 | num_rela = rel_size / section->sh_entsize; |
7333 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7334 | " at offset 0x%lx contains %lu entries:\n", | |
7335 | num_rela), | |
7336 | rel_offset, num_rela); | |
252b5132 | 7337 | |
d79b3d50 NC |
7338 | is_rela = section->sh_type == SHT_RELA; |
7339 | ||
4fbb74a6 | 7340 | if (section->sh_link != 0 |
dda8d76d | 7341 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7342 | { |
2cf0635d NC |
7343 | Elf_Internal_Shdr * symsec; |
7344 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7345 | unsigned long nsyms; |
c256ffe7 | 7346 | unsigned long strtablen = 0; |
2cf0635d | 7347 | char * strtab = NULL; |
57346661 | 7348 | |
dda8d76d | 7349 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7350 | if (symsec->sh_type != SHT_SYMTAB |
7351 | && symsec->sh_type != SHT_DYNSYM) | |
7352 | continue; | |
7353 | ||
dda8d76d | 7354 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
252b5132 | 7355 | |
af3fc3bc AM |
7356 | if (symtab == NULL) |
7357 | continue; | |
252b5132 | 7358 | |
4fbb74a6 | 7359 | if (symsec->sh_link != 0 |
dda8d76d | 7360 | && symsec->sh_link < filedata->file_header.e_shnum) |
c256ffe7 | 7361 | { |
dda8d76d | 7362 | strsec = filedata->section_headers + symsec->sh_link; |
103f02d3 | 7363 | |
dda8d76d | 7364 | strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
071436c6 NC |
7365 | 1, strsec->sh_size, |
7366 | _("string table")); | |
c256ffe7 JJ |
7367 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
7368 | } | |
252b5132 | 7369 | |
dda8d76d | 7370 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7371 | symtab, nsyms, strtab, strtablen, |
7372 | is_rela, | |
7373 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7374 | if (strtab) |
7375 | free (strtab); | |
7376 | free (symtab); | |
7377 | } | |
7378 | else | |
dda8d76d | 7379 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7380 | NULL, 0, NULL, 0, is_rela, |
7381 | FALSE /* is_dynamic */); | |
252b5132 | 7382 | |
32ec8896 | 7383 | found = TRUE; |
252b5132 RH |
7384 | } |
7385 | } | |
7386 | ||
7387 | if (! found) | |
45ac8f4f NC |
7388 | { |
7389 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7390 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7391 | { | |
7392 | if (dynamic_info [dynamic_relocations [i].size]) | |
7393 | { | |
7394 | printf (_("\nThere are no static relocations in this file.")); | |
7395 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7396 | ||
7397 | break; | |
7398 | } | |
7399 | } | |
7400 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7401 | printf (_("\nThere are no relocations in this file.\n")); | |
7402 | } | |
252b5132 RH |
7403 | } |
7404 | ||
32ec8896 | 7405 | return TRUE; |
252b5132 RH |
7406 | } |
7407 | ||
4d6ed7c8 NC |
7408 | /* An absolute address consists of a section and an offset. If the |
7409 | section is NULL, the offset itself is the address, otherwise, the | |
7410 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7411 | ||
7412 | struct absaddr | |
948f632f DA |
7413 | { |
7414 | unsigned short section; | |
7415 | bfd_vma offset; | |
7416 | }; | |
4d6ed7c8 | 7417 | |
948f632f DA |
7418 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7419 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7420 | |
4d6ed7c8 | 7421 | static void |
dda8d76d NC |
7422 | find_symbol_for_address (Filedata * filedata, |
7423 | Elf_Internal_Sym * symtab, | |
7424 | unsigned long nsyms, | |
7425 | const char * strtab, | |
7426 | unsigned long strtab_size, | |
7427 | struct absaddr addr, | |
7428 | const char ** symname, | |
7429 | bfd_vma * offset) | |
4d6ed7c8 | 7430 | { |
d3ba0551 | 7431 | bfd_vma dist = 0x100000; |
2cf0635d | 7432 | Elf_Internal_Sym * sym; |
948f632f DA |
7433 | Elf_Internal_Sym * beg; |
7434 | Elf_Internal_Sym * end; | |
2cf0635d | 7435 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7436 | |
0b6ae522 | 7437 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7438 | beg = symtab; |
7439 | end = symtab + nsyms; | |
0b6ae522 | 7440 | |
948f632f | 7441 | while (beg < end) |
4d6ed7c8 | 7442 | { |
948f632f DA |
7443 | bfd_vma value; |
7444 | ||
7445 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7446 | |
948f632f | 7447 | value = sym->st_value; |
0b6ae522 DJ |
7448 | REMOVE_ARCH_BITS (value); |
7449 | ||
948f632f | 7450 | if (sym->st_name != 0 |
4d6ed7c8 | 7451 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7452 | && addr.offset >= value |
7453 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7454 | { |
7455 | best = sym; | |
0b6ae522 | 7456 | dist = addr.offset - value; |
4d6ed7c8 NC |
7457 | if (!dist) |
7458 | break; | |
7459 | } | |
948f632f DA |
7460 | |
7461 | if (addr.offset < value) | |
7462 | end = sym; | |
7463 | else | |
7464 | beg = sym + 1; | |
4d6ed7c8 | 7465 | } |
1b31d05e | 7466 | |
4d6ed7c8 NC |
7467 | if (best) |
7468 | { | |
57346661 | 7469 | *symname = (best->st_name >= strtab_size |
2b692964 | 7470 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7471 | *offset = dist; |
7472 | return; | |
7473 | } | |
1b31d05e | 7474 | |
4d6ed7c8 NC |
7475 | *symname = NULL; |
7476 | *offset = addr.offset; | |
7477 | } | |
7478 | ||
32ec8896 | 7479 | static /* signed */ int |
948f632f DA |
7480 | symcmp (const void *p, const void *q) |
7481 | { | |
7482 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7483 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7484 | ||
7485 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7486 | } | |
7487 | ||
7488 | /* Process the unwind section. */ | |
7489 | ||
7490 | #include "unwind-ia64.h" | |
7491 | ||
7492 | struct ia64_unw_table_entry | |
7493 | { | |
7494 | struct absaddr start; | |
7495 | struct absaddr end; | |
7496 | struct absaddr info; | |
7497 | }; | |
7498 | ||
7499 | struct ia64_unw_aux_info | |
7500 | { | |
32ec8896 NC |
7501 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7502 | unsigned long table_len; /* Length of unwind table. */ | |
7503 | unsigned char * info; /* Unwind info. */ | |
7504 | unsigned long info_size; /* Size of unwind info. */ | |
7505 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7506 | bfd_vma seg_base; /* Starting address of segment. */ | |
7507 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7508 | unsigned long nsyms; /* Number of symbols. */ | |
7509 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7510 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7511 | char * strtab; /* The string table. */ | |
7512 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7513 | }; |
7514 | ||
32ec8896 | 7515 | static bfd_boolean |
dda8d76d | 7516 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7517 | { |
2cf0635d | 7518 | struct ia64_unw_table_entry * tp; |
948f632f | 7519 | unsigned long j, nfuns; |
4d6ed7c8 | 7520 | int in_body; |
32ec8896 | 7521 | bfd_boolean res = TRUE; |
7036c0e1 | 7522 | |
948f632f DA |
7523 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7524 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7525 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7526 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7527 | aux->nfuns = nfuns; | |
7528 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7529 | ||
4d6ed7c8 NC |
7530 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7531 | { | |
7532 | bfd_vma stamp; | |
7533 | bfd_vma offset; | |
2cf0635d NC |
7534 | const unsigned char * dp; |
7535 | const unsigned char * head; | |
53774b7e | 7536 | const unsigned char * end; |
2cf0635d | 7537 | const char * procname; |
4d6ed7c8 | 7538 | |
dda8d76d | 7539 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7540 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7541 | |
7542 | fputs ("\n<", stdout); | |
7543 | ||
7544 | if (procname) | |
7545 | { | |
7546 | fputs (procname, stdout); | |
7547 | ||
7548 | if (offset) | |
7549 | printf ("+%lx", (unsigned long) offset); | |
7550 | } | |
7551 | ||
7552 | fputs (">: [", stdout); | |
7553 | print_vma (tp->start.offset, PREFIX_HEX); | |
7554 | fputc ('-', stdout); | |
7555 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7556 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7557 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7558 | ||
53774b7e NC |
7559 | /* PR 17531: file: 86232b32. */ |
7560 | if (aux->info == NULL) | |
7561 | continue; | |
7562 | ||
97c0a079 AM |
7563 | offset = tp->info.offset; |
7564 | if (tp->info.section) | |
7565 | { | |
7566 | if (tp->info.section >= filedata->file_header.e_shnum) | |
7567 | { | |
7568 | warn (_("Invalid section %u in table entry %ld\n"), | |
7569 | tp->info.section, (long) (tp - aux->table)); | |
7570 | res = FALSE; | |
7571 | continue; | |
7572 | } | |
7573 | offset += filedata->section_headers[tp->info.section].sh_addr; | |
7574 | } | |
7575 | offset -= aux->info_addr; | |
53774b7e | 7576 | /* PR 17531: file: 0997b4d1. */ |
90679903 AM |
7577 | if (offset >= aux->info_size |
7578 | || aux->info_size - offset < 8) | |
53774b7e NC |
7579 | { |
7580 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7581 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7582 | res = FALSE; |
53774b7e NC |
7583 | continue; |
7584 | } | |
7585 | ||
97c0a079 | 7586 | head = aux->info + offset; |
a4a00738 | 7587 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7588 | |
86f55779 | 7589 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7590 | (unsigned) UNW_VER (stamp), |
7591 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7592 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7593 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7594 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7595 | |
7596 | if (UNW_VER (stamp) != 1) | |
7597 | { | |
2b692964 | 7598 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7599 | continue; |
7600 | } | |
7601 | ||
7602 | in_body = 0; | |
53774b7e NC |
7603 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7604 | /* PR 17531: file: 16ceda89. */ | |
7605 | if (end > aux->info + aux->info_size) | |
7606 | end = aux->info + aux->info_size; | |
7607 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7608 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7609 | } |
948f632f DA |
7610 | |
7611 | free (aux->funtab); | |
32ec8896 NC |
7612 | |
7613 | return res; | |
4d6ed7c8 NC |
7614 | } |
7615 | ||
53774b7e | 7616 | static bfd_boolean |
dda8d76d NC |
7617 | slurp_ia64_unwind_table (Filedata * filedata, |
7618 | struct ia64_unw_aux_info * aux, | |
7619 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7620 | { |
89fac5e3 | 7621 | unsigned long size, nrelas, i; |
2cf0635d NC |
7622 | Elf_Internal_Phdr * seg; |
7623 | struct ia64_unw_table_entry * tep; | |
7624 | Elf_Internal_Shdr * relsec; | |
7625 | Elf_Internal_Rela * rela; | |
7626 | Elf_Internal_Rela * rp; | |
7627 | unsigned char * table; | |
7628 | unsigned char * tp; | |
7629 | Elf_Internal_Sym * sym; | |
7630 | const char * relname; | |
4d6ed7c8 | 7631 | |
53774b7e NC |
7632 | aux->table_len = 0; |
7633 | ||
4d6ed7c8 NC |
7634 | /* First, find the starting address of the segment that includes |
7635 | this section: */ | |
7636 | ||
dda8d76d | 7637 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7638 | { |
dda8d76d | 7639 | if (! get_program_headers (filedata)) |
53774b7e | 7640 | return FALSE; |
4d6ed7c8 | 7641 | |
dda8d76d NC |
7642 | for (seg = filedata->program_headers; |
7643 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7644 | ++seg) |
4d6ed7c8 NC |
7645 | { |
7646 | if (seg->p_type != PT_LOAD) | |
7647 | continue; | |
7648 | ||
7649 | if (sec->sh_addr >= seg->p_vaddr | |
7650 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7651 | { | |
7652 | aux->seg_base = seg->p_vaddr; | |
7653 | break; | |
7654 | } | |
7655 | } | |
4d6ed7c8 NC |
7656 | } |
7657 | ||
7658 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7659 | size = sec->sh_size; | |
dda8d76d | 7660 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7661 | _("unwind table")); |
a6e9f9df | 7662 | if (!table) |
53774b7e | 7663 | return FALSE; |
4d6ed7c8 | 7664 | |
53774b7e | 7665 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7666 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7667 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7668 | tep = aux->table; |
53774b7e NC |
7669 | |
7670 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7671 | { |
7672 | tep->start.section = SHN_UNDEF; | |
7673 | tep->end.section = SHN_UNDEF; | |
7674 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7675 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7676 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7677 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7678 | tep->start.offset += aux->seg_base; |
7679 | tep->end.offset += aux->seg_base; | |
7680 | tep->info.offset += aux->seg_base; | |
7681 | } | |
7682 | free (table); | |
7683 | ||
41e92641 | 7684 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7685 | for (relsec = filedata->section_headers; |
7686 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7687 | ++relsec) |
7688 | { | |
7689 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7690 | || relsec->sh_info >= filedata->file_header.e_shnum |
7691 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7692 | continue; |
7693 | ||
dda8d76d | 7694 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7695 | & rela, & nrelas)) |
53774b7e NC |
7696 | { |
7697 | free (aux->table); | |
7698 | aux->table = NULL; | |
7699 | aux->table_len = 0; | |
7700 | return FALSE; | |
7701 | } | |
4d6ed7c8 NC |
7702 | |
7703 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7704 | { | |
4770fb94 | 7705 | unsigned int sym_ndx; |
726bd37d AM |
7706 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
7707 | relname = elf_ia64_reloc_type (r_type); | |
4d6ed7c8 | 7708 | |
82b1b41b NC |
7709 | /* PR 17531: file: 9fa67536. */ |
7710 | if (relname == NULL) | |
7711 | { | |
726bd37d | 7712 | warn (_("Skipping unknown relocation type: %u\n"), r_type); |
82b1b41b NC |
7713 | continue; |
7714 | } | |
948f632f | 7715 | |
0112cd26 | 7716 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7717 | { |
82b1b41b | 7718 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7719 | continue; |
7720 | } | |
7721 | ||
89fac5e3 | 7722 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7723 | |
53774b7e NC |
7724 | /* PR 17531: file: 5bc8d9bf. */ |
7725 | if (i >= aux->table_len) | |
7726 | { | |
7727 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7728 | continue; | |
7729 | } | |
7730 | ||
4770fb94 AM |
7731 | sym_ndx = get_reloc_symindex (rp->r_info); |
7732 | if (sym_ndx >= aux->nsyms) | |
7733 | { | |
7734 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
7735 | sym_ndx); | |
7736 | continue; | |
7737 | } | |
7738 | sym = aux->symtab + sym_ndx; | |
7739 | ||
53774b7e | 7740 | switch (rp->r_offset / eh_addr_size % 3) |
4d6ed7c8 NC |
7741 | { |
7742 | case 0: | |
7743 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7744 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7745 | break; |
7746 | case 1: | |
7747 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7748 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7749 | break; |
7750 | case 2: | |
7751 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7752 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7753 | break; |
7754 | default: | |
7755 | break; | |
7756 | } | |
7757 | } | |
7758 | ||
7759 | free (rela); | |
7760 | } | |
7761 | ||
53774b7e | 7762 | return TRUE; |
4d6ed7c8 NC |
7763 | } |
7764 | ||
32ec8896 | 7765 | static bfd_boolean |
dda8d76d | 7766 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7767 | { |
2cf0635d NC |
7768 | Elf_Internal_Shdr * sec; |
7769 | Elf_Internal_Shdr * unwsec = NULL; | |
7770 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 7771 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7772 | struct ia64_unw_aux_info aux; |
32ec8896 | 7773 | bfd_boolean res = TRUE; |
f1467e33 | 7774 | |
4d6ed7c8 NC |
7775 | memset (& aux, 0, sizeof (aux)); |
7776 | ||
dda8d76d | 7777 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7778 | { |
c256ffe7 | 7779 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 7780 | && sec->sh_link < filedata->file_header.e_shnum) |
4d6ed7c8 | 7781 | { |
dda8d76d | 7782 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
4d6ed7c8 | 7783 | |
dda8d76d | 7784 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
7785 | if (aux.strtab != NULL) |
7786 | { | |
7787 | error (_("Multiple auxillary string tables encountered\n")); | |
7788 | free (aux.strtab); | |
32ec8896 | 7789 | res = FALSE; |
4082ef84 | 7790 | } |
dda8d76d | 7791 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
7792 | 1, strsec->sh_size, |
7793 | _("string table")); | |
c256ffe7 | 7794 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7795 | } |
7796 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7797 | unwcount++; |
7798 | } | |
7799 | ||
7800 | if (!unwcount) | |
7801 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7802 | ||
7803 | while (unwcount-- > 0) | |
7804 | { | |
2cf0635d | 7805 | char * suffix; |
579f31ac JJ |
7806 | size_t len, len2; |
7807 | ||
dda8d76d NC |
7808 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
7809 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
7810 | if (sec->sh_type == SHT_IA_64_UNWIND) |
7811 | { | |
7812 | unwsec = sec; | |
7813 | break; | |
7814 | } | |
4082ef84 NC |
7815 | /* We have already counted the number of SHT_IA64_UNWIND |
7816 | sections so the loop above should never fail. */ | |
7817 | assert (unwsec != NULL); | |
579f31ac JJ |
7818 | |
7819 | unwstart = i + 1; | |
7820 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7821 | ||
e4b17d5c L |
7822 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7823 | { | |
7824 | /* We need to find which section group it is in. */ | |
4082ef84 | 7825 | struct group_list * g; |
e4b17d5c | 7826 | |
4082ef84 NC |
7827 | if (section_headers_groups == NULL |
7828 | || section_headers_groups [i] == NULL) | |
dda8d76d | 7829 | i = filedata->file_header.e_shnum; |
4082ef84 | 7830 | else |
e4b17d5c | 7831 | { |
4082ef84 | 7832 | g = section_headers_groups [i]->root; |
18bd398b | 7833 | |
4082ef84 NC |
7834 | for (; g != NULL; g = g->next) |
7835 | { | |
dda8d76d | 7836 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 7837 | |
4082ef84 NC |
7838 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7839 | break; | |
7840 | } | |
7841 | ||
7842 | if (g == NULL) | |
dda8d76d | 7843 | i = filedata->file_header.e_shnum; |
4082ef84 | 7844 | } |
e4b17d5c | 7845 | } |
18bd398b | 7846 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7847 | { |
18bd398b | 7848 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7849 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7850 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 7851 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7852 | ++i, ++sec) |
18bd398b NC |
7853 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7854 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7855 | break; |
7856 | } | |
7857 | else | |
7858 | { | |
7859 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7860 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7861 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7862 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7863 | suffix = ""; | |
18bd398b | 7864 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 7865 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 7866 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7867 | ++i, ++sec) |
18bd398b NC |
7868 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7869 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7870 | break; |
7871 | } | |
7872 | ||
dda8d76d | 7873 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
7874 | { |
7875 | printf (_("\nCould not find unwind info section for ")); | |
7876 | ||
dda8d76d | 7877 | if (filedata->string_table == NULL) |
579f31ac JJ |
7878 | printf ("%d", unwsec->sh_name); |
7879 | else | |
dda8d76d | 7880 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
7881 | } |
7882 | else | |
4d6ed7c8 | 7883 | { |
4d6ed7c8 | 7884 | aux.info_addr = sec->sh_addr; |
dda8d76d | 7885 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
7886 | sec->sh_size, |
7887 | _("unwind info")); | |
59245841 | 7888 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7889 | |
579f31ac | 7890 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7891 | |
dda8d76d | 7892 | if (filedata->string_table == NULL) |
579f31ac JJ |
7893 | printf ("%d", unwsec->sh_name); |
7894 | else | |
dda8d76d | 7895 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 7896 | |
579f31ac | 7897 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7898 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7899 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7900 | |
dda8d76d | 7901 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 7902 | && aux.table_len > 0) |
dda8d76d | 7903 | dump_ia64_unwind (filedata, & aux); |
579f31ac JJ |
7904 | |
7905 | if (aux.table) | |
7906 | free ((char *) aux.table); | |
7907 | if (aux.info) | |
7908 | free ((char *) aux.info); | |
7909 | aux.table = NULL; | |
7910 | aux.info = NULL; | |
7911 | } | |
4d6ed7c8 | 7912 | } |
4d6ed7c8 | 7913 | |
4d6ed7c8 NC |
7914 | if (aux.symtab) |
7915 | free (aux.symtab); | |
7916 | if (aux.strtab) | |
7917 | free ((char *) aux.strtab); | |
32ec8896 NC |
7918 | |
7919 | return res; | |
4d6ed7c8 NC |
7920 | } |
7921 | ||
3f5e193b | 7922 | struct hppa_unw_table_entry |
32ec8896 NC |
7923 | { |
7924 | struct absaddr start; | |
7925 | struct absaddr end; | |
7926 | unsigned int Cannot_unwind:1; /* 0 */ | |
7927 | unsigned int Millicode:1; /* 1 */ | |
7928 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7929 | unsigned int Region_description:2; /* 3..4 */ | |
7930 | unsigned int reserved1:1; /* 5 */ | |
7931 | unsigned int Entry_SR:1; /* 6 */ | |
7932 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
7933 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
7934 | unsigned int Args_stored:1; /* 16 */ | |
7935 | unsigned int Variable_Frame:1; /* 17 */ | |
7936 | unsigned int Separate_Package_Body:1; /* 18 */ | |
7937 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
7938 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
7939 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
7940 | unsigned int Ada_Region:1; /* 22 */ | |
7941 | unsigned int cxx_info:1; /* 23 */ | |
7942 | unsigned int cxx_try_catch:1; /* 24 */ | |
7943 | unsigned int sched_entry_seq:1; /* 25 */ | |
7944 | unsigned int reserved2:1; /* 26 */ | |
7945 | unsigned int Save_SP:1; /* 27 */ | |
7946 | unsigned int Save_RP:1; /* 28 */ | |
7947 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
7948 | unsigned int extn_ptr_defined:1; /* 30 */ | |
7949 | unsigned int Cleanup_defined:1; /* 31 */ | |
7950 | ||
7951 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
7952 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
7953 | unsigned int Large_frame:1; /* 2 */ | |
7954 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
7955 | unsigned int reserved4:1; /* 4 */ | |
7956 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7957 | }; | |
3f5e193b | 7958 | |
57346661 | 7959 | struct hppa_unw_aux_info |
948f632f | 7960 | { |
32ec8896 NC |
7961 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
7962 | unsigned long table_len; /* Length of unwind table. */ | |
7963 | bfd_vma seg_base; /* Starting address of segment. */ | |
7964 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7965 | unsigned long nsyms; /* Number of symbols. */ | |
7966 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7967 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7968 | char * strtab; /* The string table. */ | |
7969 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 7970 | }; |
57346661 | 7971 | |
32ec8896 | 7972 | static bfd_boolean |
dda8d76d | 7973 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 7974 | { |
2cf0635d | 7975 | struct hppa_unw_table_entry * tp; |
948f632f | 7976 | unsigned long j, nfuns; |
32ec8896 | 7977 | bfd_boolean res = TRUE; |
948f632f DA |
7978 | |
7979 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7980 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7981 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7982 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7983 | aux->nfuns = nfuns; | |
7984 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7985 | |
57346661 AM |
7986 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7987 | { | |
7988 | bfd_vma offset; | |
2cf0635d | 7989 | const char * procname; |
57346661 | 7990 | |
dda8d76d | 7991 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7992 | aux->strtab_size, tp->start, &procname, |
7993 | &offset); | |
7994 | ||
7995 | fputs ("\n<", stdout); | |
7996 | ||
7997 | if (procname) | |
7998 | { | |
7999 | fputs (procname, stdout); | |
8000 | ||
8001 | if (offset) | |
8002 | printf ("+%lx", (unsigned long) offset); | |
8003 | } | |
8004 | ||
8005 | fputs (">: [", stdout); | |
8006 | print_vma (tp->start.offset, PREFIX_HEX); | |
8007 | fputc ('-', stdout); | |
8008 | print_vma (tp->end.offset, PREFIX_HEX); | |
8009 | printf ("]\n\t"); | |
8010 | ||
18bd398b NC |
8011 | #define PF(_m) if (tp->_m) printf (#_m " "); |
8012 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
8013 | PF(Cannot_unwind); |
8014 | PF(Millicode); | |
8015 | PF(Millicode_save_sr0); | |
18bd398b | 8016 | /* PV(Region_description); */ |
57346661 AM |
8017 | PF(Entry_SR); |
8018 | PV(Entry_FR); | |
8019 | PV(Entry_GR); | |
8020 | PF(Args_stored); | |
8021 | PF(Variable_Frame); | |
8022 | PF(Separate_Package_Body); | |
8023 | PF(Frame_Extension_Millicode); | |
8024 | PF(Stack_Overflow_Check); | |
8025 | PF(Two_Instruction_SP_Increment); | |
8026 | PF(Ada_Region); | |
8027 | PF(cxx_info); | |
8028 | PF(cxx_try_catch); | |
8029 | PF(sched_entry_seq); | |
8030 | PF(Save_SP); | |
8031 | PF(Save_RP); | |
8032 | PF(Save_MRP_in_frame); | |
8033 | PF(extn_ptr_defined); | |
8034 | PF(Cleanup_defined); | |
8035 | PF(MPE_XL_interrupt_marker); | |
8036 | PF(HP_UX_interrupt_marker); | |
8037 | PF(Large_frame); | |
8038 | PF(Pseudo_SP_Set); | |
8039 | PV(Total_frame_size); | |
8040 | #undef PF | |
8041 | #undef PV | |
8042 | } | |
8043 | ||
18bd398b | 8044 | printf ("\n"); |
948f632f DA |
8045 | |
8046 | free (aux->funtab); | |
32ec8896 NC |
8047 | |
8048 | return res; | |
57346661 AM |
8049 | } |
8050 | ||
32ec8896 | 8051 | static bfd_boolean |
dda8d76d NC |
8052 | slurp_hppa_unwind_table (Filedata * filedata, |
8053 | struct hppa_unw_aux_info * aux, | |
8054 | Elf_Internal_Shdr * sec) | |
57346661 | 8055 | { |
1c0751b2 | 8056 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
8057 | Elf_Internal_Phdr * seg; |
8058 | struct hppa_unw_table_entry * tep; | |
8059 | Elf_Internal_Shdr * relsec; | |
8060 | Elf_Internal_Rela * rela; | |
8061 | Elf_Internal_Rela * rp; | |
8062 | unsigned char * table; | |
8063 | unsigned char * tp; | |
8064 | Elf_Internal_Sym * sym; | |
8065 | const char * relname; | |
57346661 | 8066 | |
57346661 AM |
8067 | /* First, find the starting address of the segment that includes |
8068 | this section. */ | |
dda8d76d | 8069 | if (filedata->file_header.e_phnum) |
57346661 | 8070 | { |
dda8d76d | 8071 | if (! get_program_headers (filedata)) |
32ec8896 | 8072 | return FALSE; |
57346661 | 8073 | |
dda8d76d NC |
8074 | for (seg = filedata->program_headers; |
8075 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
8076 | ++seg) |
8077 | { | |
8078 | if (seg->p_type != PT_LOAD) | |
8079 | continue; | |
8080 | ||
8081 | if (sec->sh_addr >= seg->p_vaddr | |
8082 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
8083 | { | |
8084 | aux->seg_base = seg->p_vaddr; | |
8085 | break; | |
8086 | } | |
8087 | } | |
8088 | } | |
8089 | ||
8090 | /* Second, build the unwind table from the contents of the unwind | |
8091 | section. */ | |
8092 | size = sec->sh_size; | |
dda8d76d | 8093 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 8094 | _("unwind table")); |
57346661 | 8095 | if (!table) |
32ec8896 | 8096 | return FALSE; |
57346661 | 8097 | |
1c0751b2 DA |
8098 | unw_ent_size = 16; |
8099 | nentries = size / unw_ent_size; | |
8100 | size = unw_ent_size * nentries; | |
57346661 | 8101 | |
3f5e193b NC |
8102 | tep = aux->table = (struct hppa_unw_table_entry *) |
8103 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 8104 | |
1c0751b2 | 8105 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
8106 | { |
8107 | unsigned int tmp1, tmp2; | |
8108 | ||
8109 | tep->start.section = SHN_UNDEF; | |
8110 | tep->end.section = SHN_UNDEF; | |
8111 | ||
1c0751b2 DA |
8112 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
8113 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
8114 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
8115 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
8116 | ||
8117 | tep->start.offset += aux->seg_base; | |
8118 | tep->end.offset += aux->seg_base; | |
57346661 AM |
8119 | |
8120 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
8121 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
8122 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
8123 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
8124 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
8125 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
8126 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
8127 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
8128 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
8129 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
8130 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
8131 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
8132 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
8133 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
8134 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
8135 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
8136 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8137 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8138 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8139 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8140 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8141 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8142 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8143 | tep->Cleanup_defined = tmp1 & 0x1; | |
8144 | ||
8145 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8146 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8147 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8148 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8149 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8150 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8151 | } |
8152 | free (table); | |
8153 | ||
8154 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8155 | for (relsec = filedata->section_headers; |
8156 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8157 | ++relsec) |
8158 | { | |
8159 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8160 | || relsec->sh_info >= filedata->file_header.e_shnum |
8161 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8162 | continue; |
8163 | ||
dda8d76d | 8164 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8165 | & rela, & nrelas)) |
32ec8896 | 8166 | return FALSE; |
57346661 AM |
8167 | |
8168 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8169 | { | |
4770fb94 | 8170 | unsigned int sym_ndx; |
726bd37d AM |
8171 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
8172 | relname = elf_hppa_reloc_type (r_type); | |
57346661 | 8173 | |
726bd37d AM |
8174 | if (relname == NULL) |
8175 | { | |
8176 | warn (_("Skipping unknown relocation type: %u\n"), r_type); | |
8177 | continue; | |
8178 | } | |
8179 | ||
57346661 | 8180 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ |
0112cd26 | 8181 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 | 8182 | { |
726bd37d | 8183 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
57346661 AM |
8184 | continue; |
8185 | } | |
8186 | ||
8187 | i = rp->r_offset / unw_ent_size; | |
726bd37d AM |
8188 | if (i >= aux->table_len) |
8189 | { | |
8190 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
8191 | continue; | |
8192 | } | |
57346661 | 8193 | |
4770fb94 AM |
8194 | sym_ndx = get_reloc_symindex (rp->r_info); |
8195 | if (sym_ndx >= aux->nsyms) | |
8196 | { | |
8197 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
8198 | sym_ndx); | |
8199 | continue; | |
8200 | } | |
8201 | sym = aux->symtab + sym_ndx; | |
8202 | ||
43f6cd05 | 8203 | switch ((rp->r_offset % unw_ent_size) / 4) |
57346661 AM |
8204 | { |
8205 | case 0: | |
8206 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8207 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8208 | break; |
8209 | case 1: | |
8210 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8211 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8212 | break; |
8213 | default: | |
8214 | break; | |
8215 | } | |
8216 | } | |
8217 | ||
8218 | free (rela); | |
8219 | } | |
8220 | ||
1c0751b2 | 8221 | aux->table_len = nentries; |
57346661 | 8222 | |
32ec8896 | 8223 | return TRUE; |
57346661 AM |
8224 | } |
8225 | ||
32ec8896 | 8226 | static bfd_boolean |
dda8d76d | 8227 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8228 | { |
57346661 | 8229 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
8230 | Elf_Internal_Shdr * unwsec = NULL; |
8231 | Elf_Internal_Shdr * strsec; | |
8232 | Elf_Internal_Shdr * sec; | |
18bd398b | 8233 | unsigned long i; |
32ec8896 | 8234 | bfd_boolean res = TRUE; |
57346661 | 8235 | |
dda8d76d | 8236 | if (filedata->string_table == NULL) |
32ec8896 | 8237 | return FALSE; |
1b31d05e NC |
8238 | |
8239 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8240 | |
dda8d76d | 8241 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8242 | { |
c256ffe7 | 8243 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 8244 | && sec->sh_link < filedata->file_header.e_shnum) |
57346661 | 8245 | { |
dda8d76d | 8246 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
57346661 | 8247 | |
dda8d76d | 8248 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
8249 | if (aux.strtab != NULL) |
8250 | { | |
8251 | error (_("Multiple auxillary string tables encountered\n")); | |
8252 | free (aux.strtab); | |
32ec8896 | 8253 | res = FALSE; |
4082ef84 | 8254 | } |
dda8d76d | 8255 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
8256 | 1, strsec->sh_size, |
8257 | _("string table")); | |
c256ffe7 | 8258 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 8259 | } |
18bd398b | 8260 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8261 | unwsec = sec; |
8262 | } | |
8263 | ||
8264 | if (!unwsec) | |
8265 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8266 | ||
dda8d76d | 8267 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8268 | { |
18bd398b | 8269 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8270 | { |
43f6cd05 | 8271 | unsigned long num_unwind = sec->sh_size / 16; |
dda8d76d | 8272 | |
d3a49aa8 AM |
8273 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8274 | "contains %lu entry:\n", | |
8275 | "\nUnwind section '%s' at offset 0x%lx " | |
8276 | "contains %lu entries:\n", | |
8277 | num_unwind), | |
dda8d76d | 8278 | printable_section_name (filedata, sec), |
57346661 | 8279 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8280 | num_unwind); |
57346661 | 8281 | |
dda8d76d | 8282 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 | 8283 | res = FALSE; |
66b09c7e S |
8284 | |
8285 | if (res && aux.table_len > 0) | |
32ec8896 | 8286 | { |
dda8d76d | 8287 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8288 | res = FALSE; |
8289 | } | |
57346661 AM |
8290 | |
8291 | if (aux.table) | |
8292 | free ((char *) aux.table); | |
8293 | aux.table = NULL; | |
8294 | } | |
8295 | } | |
8296 | ||
8297 | if (aux.symtab) | |
8298 | free (aux.symtab); | |
8299 | if (aux.strtab) | |
8300 | free ((char *) aux.strtab); | |
32ec8896 NC |
8301 | |
8302 | return res; | |
57346661 AM |
8303 | } |
8304 | ||
0b6ae522 DJ |
8305 | struct arm_section |
8306 | { | |
a734115a NC |
8307 | unsigned char * data; /* The unwind data. */ |
8308 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8309 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8310 | unsigned long nrelas; /* The number of relocations. */ | |
8311 | unsigned int rel_type; /* REL or RELA ? */ | |
8312 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8313 | }; |
8314 | ||
8315 | struct arm_unw_aux_info | |
8316 | { | |
dda8d76d | 8317 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8318 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8319 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8320 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8321 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8322 | char * strtab; /* The file's string table. */ |
8323 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8324 | }; |
8325 | ||
8326 | static const char * | |
dda8d76d NC |
8327 | arm_print_vma_and_name (Filedata * filedata, |
8328 | struct arm_unw_aux_info * aux, | |
8329 | bfd_vma fn, | |
8330 | struct absaddr addr) | |
0b6ae522 DJ |
8331 | { |
8332 | const char *procname; | |
8333 | bfd_vma sym_offset; | |
8334 | ||
8335 | if (addr.section == SHN_UNDEF) | |
8336 | addr.offset = fn; | |
8337 | ||
dda8d76d | 8338 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8339 | aux->strtab_size, addr, &procname, |
8340 | &sym_offset); | |
8341 | ||
8342 | print_vma (fn, PREFIX_HEX); | |
8343 | ||
8344 | if (procname) | |
8345 | { | |
8346 | fputs (" <", stdout); | |
8347 | fputs (procname, stdout); | |
8348 | ||
8349 | if (sym_offset) | |
8350 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8351 | fputc ('>', stdout); | |
8352 | } | |
8353 | ||
8354 | return procname; | |
8355 | } | |
8356 | ||
8357 | static void | |
8358 | arm_free_section (struct arm_section *arm_sec) | |
8359 | { | |
8360 | if (arm_sec->data != NULL) | |
8361 | free (arm_sec->data); | |
8362 | ||
8363 | if (arm_sec->rela != NULL) | |
8364 | free (arm_sec->rela); | |
8365 | } | |
8366 | ||
a734115a NC |
8367 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8368 | cached section and install SEC instead. | |
8369 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8370 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8371 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8372 | relocation's offset in ADDR. |
1b31d05e NC |
8373 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8374 | into the string table of the symbol associated with the reloc. If no | |
8375 | reloc was applied store -1 there. | |
8376 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8377 | |
8378 | static bfd_boolean | |
dda8d76d NC |
8379 | get_unwind_section_word (Filedata * filedata, |
8380 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8381 | struct arm_section * arm_sec, |
8382 | Elf_Internal_Shdr * sec, | |
8383 | bfd_vma word_offset, | |
8384 | unsigned int * wordp, | |
8385 | struct absaddr * addr, | |
8386 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8387 | { |
8388 | Elf_Internal_Rela *rp; | |
8389 | Elf_Internal_Sym *sym; | |
8390 | const char * relname; | |
8391 | unsigned int word; | |
8392 | bfd_boolean wrapped; | |
8393 | ||
e0a31db1 NC |
8394 | if (sec == NULL || arm_sec == NULL) |
8395 | return FALSE; | |
8396 | ||
0b6ae522 DJ |
8397 | addr->section = SHN_UNDEF; |
8398 | addr->offset = 0; | |
8399 | ||
1b31d05e NC |
8400 | if (sym_name != NULL) |
8401 | *sym_name = (bfd_vma) -1; | |
8402 | ||
a734115a | 8403 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8404 | if (sec != arm_sec->sec) |
8405 | { | |
8406 | Elf_Internal_Shdr *relsec; | |
8407 | ||
8408 | arm_free_section (arm_sec); | |
8409 | ||
8410 | arm_sec->sec = sec; | |
dda8d76d | 8411 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8412 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8413 | arm_sec->rela = NULL; |
8414 | arm_sec->nrelas = 0; | |
8415 | ||
dda8d76d NC |
8416 | for (relsec = filedata->section_headers; |
8417 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8418 | ++relsec) |
8419 | { | |
dda8d76d NC |
8420 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8421 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8422 | /* PR 15745: Check the section type as well. */ |
8423 | || (relsec->sh_type != SHT_REL | |
8424 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8425 | continue; |
8426 | ||
a734115a | 8427 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8428 | if (relsec->sh_type == SHT_REL) |
8429 | { | |
dda8d76d | 8430 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8431 | relsec->sh_size, |
8432 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8433 | return FALSE; |
0b6ae522 | 8434 | } |
1ae40aa4 | 8435 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8436 | { |
dda8d76d | 8437 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8438 | relsec->sh_size, |
8439 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8440 | return FALSE; |
0b6ae522 | 8441 | } |
1ae40aa4 | 8442 | break; |
0b6ae522 DJ |
8443 | } |
8444 | ||
8445 | arm_sec->next_rela = arm_sec->rela; | |
8446 | } | |
8447 | ||
a734115a | 8448 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8449 | if (arm_sec->data == NULL) |
a734115a | 8450 | return FALSE; |
0b6ae522 | 8451 | |
e0a31db1 | 8452 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8453 | if (/* PR 21343 *//* PR 18879 */ |
8454 | sec->sh_size < 4 | |
8455 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8456 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8457 | return FALSE; |
8458 | ||
a734115a | 8459 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8460 | word = byte_get (arm_sec->data + word_offset, 4); |
8461 | ||
0eff7165 NC |
8462 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8463 | if (arm_sec->rela == NULL) | |
8464 | { | |
8465 | * wordp = word; | |
8466 | return TRUE; | |
8467 | } | |
8468 | ||
a734115a | 8469 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8470 | wrapped = FALSE; |
8471 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8472 | { | |
8473 | bfd_vma prelval, offset; | |
8474 | ||
8475 | if (rp->r_offset > word_offset && !wrapped) | |
8476 | { | |
8477 | rp = arm_sec->rela; | |
8478 | wrapped = TRUE; | |
8479 | } | |
8480 | if (rp->r_offset > word_offset) | |
8481 | break; | |
8482 | ||
8483 | if (rp->r_offset & 3) | |
8484 | { | |
8485 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8486 | (unsigned long) rp->r_offset); | |
8487 | continue; | |
8488 | } | |
8489 | ||
8490 | if (rp->r_offset < word_offset) | |
8491 | continue; | |
8492 | ||
74e1a04b NC |
8493 | /* PR 17531: file: 027-161405-0.004 */ |
8494 | if (aux->symtab == NULL) | |
8495 | continue; | |
8496 | ||
0b6ae522 DJ |
8497 | if (arm_sec->rel_type == SHT_REL) |
8498 | { | |
8499 | offset = word & 0x7fffffff; | |
8500 | if (offset & 0x40000000) | |
8501 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8502 | } | |
a734115a | 8503 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8504 | offset = rp->r_addend; |
a734115a | 8505 | else |
74e1a04b NC |
8506 | { |
8507 | error (_("Unknown section relocation type %d encountered\n"), | |
8508 | arm_sec->rel_type); | |
8509 | break; | |
8510 | } | |
0b6ae522 | 8511 | |
071436c6 NC |
8512 | /* PR 17531 file: 027-1241568-0.004. */ |
8513 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8514 | { | |
8515 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8516 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8517 | break; | |
8518 | } | |
8519 | ||
8520 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8521 | offset += sym->st_value; |
8522 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8523 | ||
a734115a | 8524 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8525 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8526 | { |
8527 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8528 | if (relname == NULL) |
8529 | { | |
8530 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8531 | (int) ELF32_R_TYPE (rp->r_info)); | |
8532 | continue; | |
8533 | } | |
a734115a NC |
8534 | |
8535 | if (streq (relname, "R_ARM_NONE")) | |
8536 | continue; | |
0b4362b0 | 8537 | |
a734115a NC |
8538 | if (! streq (relname, "R_ARM_PREL31")) |
8539 | { | |
071436c6 | 8540 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8541 | continue; |
8542 | } | |
8543 | } | |
dda8d76d | 8544 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8545 | { |
8546 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8547 | if (relname == NULL) |
8548 | { | |
8549 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8550 | (int) ELF32_R_TYPE (rp->r_info)); | |
8551 | continue; | |
8552 | } | |
0b4362b0 | 8553 | |
a734115a NC |
8554 | if (streq (relname, "R_C6000_NONE")) |
8555 | continue; | |
8556 | ||
8557 | if (! streq (relname, "R_C6000_PREL31")) | |
8558 | { | |
071436c6 | 8559 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8560 | continue; |
8561 | } | |
8562 | ||
8563 | prelval >>= 1; | |
8564 | } | |
8565 | else | |
74e1a04b NC |
8566 | { |
8567 | /* This function currently only supports ARM and TI unwinders. */ | |
8568 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8569 | break; | |
8570 | } | |
fa197c1c | 8571 | |
0b6ae522 DJ |
8572 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8573 | addr->section = sym->st_shndx; | |
8574 | addr->offset = offset; | |
74e1a04b | 8575 | |
1b31d05e NC |
8576 | if (sym_name) |
8577 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8578 | break; |
8579 | } | |
8580 | ||
8581 | *wordp = word; | |
8582 | arm_sec->next_rela = rp; | |
8583 | ||
a734115a | 8584 | return TRUE; |
0b6ae522 DJ |
8585 | } |
8586 | ||
a734115a NC |
8587 | static const char *tic6x_unwind_regnames[16] = |
8588 | { | |
0b4362b0 RM |
8589 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8590 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8591 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8592 | }; | |
fa197c1c | 8593 | |
0b6ae522 | 8594 | static void |
fa197c1c | 8595 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8596 | { |
fa197c1c PB |
8597 | int i; |
8598 | ||
8599 | for (i = 12; mask; mask >>= 1, i--) | |
8600 | { | |
8601 | if (mask & 1) | |
8602 | { | |
8603 | fputs (tic6x_unwind_regnames[i], stdout); | |
8604 | if (mask > 1) | |
8605 | fputs (", ", stdout); | |
8606 | } | |
8607 | } | |
8608 | } | |
0b6ae522 DJ |
8609 | |
8610 | #define ADVANCE \ | |
8611 | if (remaining == 0 && more_words) \ | |
8612 | { \ | |
8613 | data_offset += 4; \ | |
dda8d76d | 8614 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8615 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8616 | return FALSE; \ |
0b6ae522 DJ |
8617 | remaining = 4; \ |
8618 | more_words--; \ | |
8619 | } \ | |
8620 | ||
8621 | #define GET_OP(OP) \ | |
8622 | ADVANCE; \ | |
8623 | if (remaining) \ | |
8624 | { \ | |
8625 | remaining--; \ | |
8626 | (OP) = word >> 24; \ | |
8627 | word <<= 8; \ | |
8628 | } \ | |
8629 | else \ | |
8630 | { \ | |
2b692964 | 8631 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8632 | return FALSE; \ |
0b6ae522 | 8633 | } \ |
cc5914eb | 8634 | printf ("0x%02x ", OP) |
0b6ae522 | 8635 | |
32ec8896 | 8636 | static bfd_boolean |
dda8d76d NC |
8637 | decode_arm_unwind_bytecode (Filedata * filedata, |
8638 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8639 | unsigned int word, |
8640 | unsigned int remaining, | |
8641 | unsigned int more_words, | |
8642 | bfd_vma data_offset, | |
8643 | Elf_Internal_Shdr * data_sec, | |
8644 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8645 | { |
8646 | struct absaddr addr; | |
32ec8896 | 8647 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8648 | |
8649 | /* Decode the unwinding instructions. */ | |
8650 | while (1) | |
8651 | { | |
8652 | unsigned int op, op2; | |
8653 | ||
8654 | ADVANCE; | |
8655 | if (remaining == 0) | |
8656 | break; | |
8657 | remaining--; | |
8658 | op = word >> 24; | |
8659 | word <<= 8; | |
8660 | ||
cc5914eb | 8661 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8662 | |
8663 | if ((op & 0xc0) == 0x00) | |
8664 | { | |
8665 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8666 | |
cc5914eb | 8667 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8668 | } |
8669 | else if ((op & 0xc0) == 0x40) | |
8670 | { | |
8671 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8672 | |
cc5914eb | 8673 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8674 | } |
8675 | else if ((op & 0xf0) == 0x80) | |
8676 | { | |
8677 | GET_OP (op2); | |
8678 | if (op == 0x80 && op2 == 0) | |
8679 | printf (_("Refuse to unwind")); | |
8680 | else | |
8681 | { | |
8682 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8683 | bfd_boolean first = TRUE; |
0b6ae522 | 8684 | int i; |
2b692964 | 8685 | |
0b6ae522 DJ |
8686 | printf ("pop {"); |
8687 | for (i = 0; i < 12; i++) | |
8688 | if (mask & (1 << i)) | |
8689 | { | |
8690 | if (first) | |
32ec8896 | 8691 | first = FALSE; |
0b6ae522 DJ |
8692 | else |
8693 | printf (", "); | |
8694 | printf ("r%d", 4 + i); | |
8695 | } | |
8696 | printf ("}"); | |
8697 | } | |
8698 | } | |
8699 | else if ((op & 0xf0) == 0x90) | |
8700 | { | |
8701 | if (op == 0x9d || op == 0x9f) | |
8702 | printf (_(" [Reserved]")); | |
8703 | else | |
cc5914eb | 8704 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8705 | } |
8706 | else if ((op & 0xf0) == 0xa0) | |
8707 | { | |
8708 | int end = 4 + (op & 0x07); | |
32ec8896 | 8709 | bfd_boolean first = TRUE; |
0b6ae522 | 8710 | int i; |
61865e30 | 8711 | |
0b6ae522 DJ |
8712 | printf (" pop {"); |
8713 | for (i = 4; i <= end; i++) | |
8714 | { | |
8715 | if (first) | |
32ec8896 | 8716 | first = FALSE; |
0b6ae522 DJ |
8717 | else |
8718 | printf (", "); | |
8719 | printf ("r%d", i); | |
8720 | } | |
8721 | if (op & 0x08) | |
8722 | { | |
1b31d05e | 8723 | if (!first) |
0b6ae522 DJ |
8724 | printf (", "); |
8725 | printf ("r14"); | |
8726 | } | |
8727 | printf ("}"); | |
8728 | } | |
8729 | else if (op == 0xb0) | |
8730 | printf (_(" finish")); | |
8731 | else if (op == 0xb1) | |
8732 | { | |
8733 | GET_OP (op2); | |
8734 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8735 | printf (_("[Spare]")); | |
8736 | else | |
8737 | { | |
8738 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8739 | bfd_boolean first = TRUE; |
0b6ae522 | 8740 | int i; |
61865e30 | 8741 | |
0b6ae522 DJ |
8742 | printf ("pop {"); |
8743 | for (i = 0; i < 12; i++) | |
8744 | if (mask & (1 << i)) | |
8745 | { | |
8746 | if (first) | |
32ec8896 | 8747 | first = FALSE; |
0b6ae522 DJ |
8748 | else |
8749 | printf (", "); | |
8750 | printf ("r%d", i); | |
8751 | } | |
8752 | printf ("}"); | |
8753 | } | |
8754 | } | |
8755 | else if (op == 0xb2) | |
8756 | { | |
b115cf96 | 8757 | unsigned char buf[9]; |
0b6ae522 DJ |
8758 | unsigned int i, len; |
8759 | unsigned long offset; | |
61865e30 | 8760 | |
b115cf96 | 8761 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8762 | { |
8763 | GET_OP (buf[i]); | |
8764 | if ((buf[i] & 0x80) == 0) | |
8765 | break; | |
8766 | } | |
4082ef84 | 8767 | if (i == sizeof (buf)) |
32ec8896 NC |
8768 | { |
8769 | error (_("corrupt change to vsp")); | |
8770 | res = FALSE; | |
8771 | } | |
4082ef84 NC |
8772 | else |
8773 | { | |
cd30bcef | 8774 | offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL); |
4082ef84 NC |
8775 | assert (len == i + 1); |
8776 | offset = offset * 4 + 0x204; | |
8777 | printf ("vsp = vsp + %ld", offset); | |
8778 | } | |
0b6ae522 | 8779 | } |
61865e30 | 8780 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8781 | { |
61865e30 NC |
8782 | unsigned int first, last; |
8783 | ||
8784 | GET_OP (op2); | |
8785 | first = op2 >> 4; | |
8786 | last = op2 & 0x0f; | |
8787 | if (op == 0xc8) | |
8788 | first = first + 16; | |
8789 | printf ("pop {D%d", first); | |
8790 | if (last) | |
8791 | printf ("-D%d", first + last); | |
8792 | printf ("}"); | |
8793 | } | |
8794 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8795 | { | |
8796 | unsigned int count = op & 0x07; | |
8797 | ||
8798 | printf ("pop {D8"); | |
8799 | if (count) | |
8800 | printf ("-D%d", 8 + count); | |
8801 | printf ("}"); | |
8802 | } | |
8803 | else if (op >= 0xc0 && op <= 0xc5) | |
8804 | { | |
8805 | unsigned int count = op & 0x07; | |
8806 | ||
8807 | printf (" pop {wR10"); | |
8808 | if (count) | |
8809 | printf ("-wR%d", 10 + count); | |
8810 | printf ("}"); | |
8811 | } | |
8812 | else if (op == 0xc6) | |
8813 | { | |
8814 | unsigned int first, last; | |
8815 | ||
8816 | GET_OP (op2); | |
8817 | first = op2 >> 4; | |
8818 | last = op2 & 0x0f; | |
8819 | printf ("pop {wR%d", first); | |
8820 | if (last) | |
8821 | printf ("-wR%d", first + last); | |
8822 | printf ("}"); | |
8823 | } | |
8824 | else if (op == 0xc7) | |
8825 | { | |
8826 | GET_OP (op2); | |
8827 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8828 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8829 | else |
8830 | { | |
61865e30 | 8831 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8832 | bfd_boolean first = TRUE; |
61865e30 NC |
8833 | int i; |
8834 | ||
8835 | printf ("pop {"); | |
8836 | for (i = 0; i < 4; i++) | |
8837 | if (mask & (1 << i)) | |
8838 | { | |
8839 | if (first) | |
32ec8896 | 8840 | first = FALSE; |
61865e30 NC |
8841 | else |
8842 | printf (", "); | |
8843 | printf ("wCGR%d", i); | |
8844 | } | |
8845 | printf ("}"); | |
0b6ae522 DJ |
8846 | } |
8847 | } | |
61865e30 | 8848 | else |
32ec8896 NC |
8849 | { |
8850 | printf (_(" [unsupported opcode]")); | |
8851 | res = FALSE; | |
8852 | } | |
8853 | ||
0b6ae522 DJ |
8854 | printf ("\n"); |
8855 | } | |
32ec8896 NC |
8856 | |
8857 | return res; | |
fa197c1c PB |
8858 | } |
8859 | ||
32ec8896 | 8860 | static bfd_boolean |
dda8d76d NC |
8861 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
8862 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8863 | unsigned int word, |
8864 | unsigned int remaining, | |
8865 | unsigned int more_words, | |
8866 | bfd_vma data_offset, | |
8867 | Elf_Internal_Shdr * data_sec, | |
8868 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8869 | { |
8870 | struct absaddr addr; | |
8871 | ||
8872 | /* Decode the unwinding instructions. */ | |
8873 | while (1) | |
8874 | { | |
8875 | unsigned int op, op2; | |
8876 | ||
8877 | ADVANCE; | |
8878 | if (remaining == 0) | |
8879 | break; | |
8880 | remaining--; | |
8881 | op = word >> 24; | |
8882 | word <<= 8; | |
8883 | ||
9cf03b7e | 8884 | printf (" 0x%02x ", op); |
fa197c1c PB |
8885 | |
8886 | if ((op & 0xc0) == 0x00) | |
8887 | { | |
8888 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8889 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8890 | } |
8891 | else if ((op & 0xc0) == 0x80) | |
8892 | { | |
8893 | GET_OP (op2); | |
8894 | if (op == 0x80 && op2 == 0) | |
8895 | printf (_("Refuse to unwind")); | |
8896 | else | |
8897 | { | |
8898 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8899 | if (op & 0x20) | |
8900 | printf ("pop compact {"); | |
8901 | else | |
8902 | printf ("pop {"); | |
8903 | ||
8904 | decode_tic6x_unwind_regmask (mask); | |
8905 | printf("}"); | |
8906 | } | |
8907 | } | |
8908 | else if ((op & 0xf0) == 0xc0) | |
8909 | { | |
8910 | unsigned int reg; | |
8911 | unsigned int nregs; | |
8912 | unsigned int i; | |
8913 | const char *name; | |
a734115a NC |
8914 | struct |
8915 | { | |
32ec8896 NC |
8916 | unsigned int offset; |
8917 | unsigned int reg; | |
fa197c1c PB |
8918 | } regpos[16]; |
8919 | ||
8920 | /* Scan entire instruction first so that GET_OP output is not | |
8921 | interleaved with disassembly. */ | |
8922 | nregs = 0; | |
8923 | for (i = 0; nregs < (op & 0xf); i++) | |
8924 | { | |
8925 | GET_OP (op2); | |
8926 | reg = op2 >> 4; | |
8927 | if (reg != 0xf) | |
8928 | { | |
8929 | regpos[nregs].offset = i * 2; | |
8930 | regpos[nregs].reg = reg; | |
8931 | nregs++; | |
8932 | } | |
8933 | ||
8934 | reg = op2 & 0xf; | |
8935 | if (reg != 0xf) | |
8936 | { | |
8937 | regpos[nregs].offset = i * 2 + 1; | |
8938 | regpos[nregs].reg = reg; | |
8939 | nregs++; | |
8940 | } | |
8941 | } | |
8942 | ||
8943 | printf (_("pop frame {")); | |
18344509 | 8944 | if (nregs == 0) |
fa197c1c | 8945 | { |
18344509 NC |
8946 | printf (_("*corrupt* - no registers specified")); |
8947 | } | |
8948 | else | |
8949 | { | |
8950 | reg = nregs - 1; | |
8951 | for (i = i * 2; i > 0; i--) | |
fa197c1c | 8952 | { |
18344509 NC |
8953 | if (regpos[reg].offset == i - 1) |
8954 | { | |
8955 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
8956 | if (reg > 0) | |
8957 | reg--; | |
8958 | } | |
8959 | else | |
8960 | name = _("[pad]"); | |
fa197c1c | 8961 | |
18344509 NC |
8962 | fputs (name, stdout); |
8963 | if (i > 1) | |
8964 | printf (", "); | |
8965 | } | |
fa197c1c PB |
8966 | } |
8967 | ||
8968 | printf ("}"); | |
8969 | } | |
8970 | else if (op == 0xd0) | |
8971 | printf (" MOV FP, SP"); | |
8972 | else if (op == 0xd1) | |
8973 | printf (" __c6xabi_pop_rts"); | |
8974 | else if (op == 0xd2) | |
8975 | { | |
8976 | unsigned char buf[9]; | |
8977 | unsigned int i, len; | |
8978 | unsigned long offset; | |
a734115a | 8979 | |
fa197c1c PB |
8980 | for (i = 0; i < sizeof (buf); i++) |
8981 | { | |
8982 | GET_OP (buf[i]); | |
8983 | if ((buf[i] & 0x80) == 0) | |
8984 | break; | |
8985 | } | |
0eff7165 NC |
8986 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
8987 | if (i == sizeof (buf)) | |
8988 | { | |
0eff7165 | 8989 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 8990 | return FALSE; |
0eff7165 | 8991 | } |
948f632f | 8992 | |
cd30bcef | 8993 | offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL); |
fa197c1c PB |
8994 | assert (len == i + 1); |
8995 | offset = offset * 8 + 0x408; | |
8996 | printf (_("sp = sp + %ld"), offset); | |
8997 | } | |
8998 | else if ((op & 0xf0) == 0xe0) | |
8999 | { | |
9000 | if ((op & 0x0f) == 7) | |
9001 | printf (" RETURN"); | |
9002 | else | |
9003 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
9004 | } | |
9005 | else | |
9006 | { | |
9007 | printf (_(" [unsupported opcode]")); | |
9008 | } | |
9009 | putchar ('\n'); | |
9010 | } | |
32ec8896 NC |
9011 | |
9012 | return TRUE; | |
fa197c1c PB |
9013 | } |
9014 | ||
9015 | static bfd_vma | |
dda8d76d | 9016 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
9017 | { |
9018 | bfd_vma offset; | |
9019 | ||
9020 | offset = word & 0x7fffffff; | |
9021 | if (offset & 0x40000000) | |
9022 | offset |= ~ (bfd_vma) 0x7fffffff; | |
9023 | ||
dda8d76d | 9024 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
9025 | offset <<= 1; |
9026 | ||
9027 | return offset + where; | |
9028 | } | |
9029 | ||
32ec8896 | 9030 | static bfd_boolean |
dda8d76d NC |
9031 | decode_arm_unwind (Filedata * filedata, |
9032 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
9033 | unsigned int word, |
9034 | unsigned int remaining, | |
9035 | bfd_vma data_offset, | |
9036 | Elf_Internal_Shdr * data_sec, | |
9037 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9038 | { |
9039 | int per_index; | |
9040 | unsigned int more_words = 0; | |
37e14bc3 | 9041 | struct absaddr addr; |
1b31d05e | 9042 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 9043 | bfd_boolean res = TRUE; |
fa197c1c PB |
9044 | |
9045 | if (remaining == 0) | |
9046 | { | |
1b31d05e NC |
9047 | /* Fetch the first word. |
9048 | Note - when decoding an object file the address extracted | |
9049 | here will always be 0. So we also pass in the sym_name | |
9050 | parameter so that we can find the symbol associated with | |
9051 | the personality routine. */ | |
dda8d76d | 9052 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 9053 | & word, & addr, & sym_name)) |
32ec8896 | 9054 | return FALSE; |
1b31d05e | 9055 | |
fa197c1c PB |
9056 | remaining = 4; |
9057 | } | |
c93dbb25 CZ |
9058 | else |
9059 | { | |
9060 | addr.section = SHN_UNDEF; | |
9061 | addr.offset = 0; | |
9062 | } | |
fa197c1c PB |
9063 | |
9064 | if ((word & 0x80000000) == 0) | |
9065 | { | |
9066 | /* Expand prel31 for personality routine. */ | |
9067 | bfd_vma fn; | |
9068 | const char *procname; | |
9069 | ||
dda8d76d | 9070 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 9071 | printf (_(" Personality routine: ")); |
1b31d05e NC |
9072 | if (fn == 0 |
9073 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
9074 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
9075 | { | |
9076 | procname = aux->strtab + sym_name; | |
9077 | print_vma (fn, PREFIX_HEX); | |
9078 | if (procname) | |
9079 | { | |
9080 | fputs (" <", stdout); | |
9081 | fputs (procname, stdout); | |
9082 | fputc ('>', stdout); | |
9083 | } | |
9084 | } | |
9085 | else | |
dda8d76d | 9086 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
9087 | fputc ('\n', stdout); |
9088 | ||
9089 | /* The GCC personality routines use the standard compact | |
9090 | encoding, starting with one byte giving the number of | |
9091 | words. */ | |
9092 | if (procname != NULL | |
9093 | && (const_strneq (procname, "__gcc_personality_v0") | |
9094 | || const_strneq (procname, "__gxx_personality_v0") | |
9095 | || const_strneq (procname, "__gcj_personality_v0") | |
9096 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
9097 | { | |
9098 | remaining = 0; | |
9099 | more_words = 1; | |
9100 | ADVANCE; | |
9101 | if (!remaining) | |
9102 | { | |
9103 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 9104 | return FALSE; |
fa197c1c PB |
9105 | } |
9106 | more_words = word >> 24; | |
9107 | word <<= 8; | |
9108 | remaining--; | |
9109 | per_index = -1; | |
9110 | } | |
9111 | else | |
32ec8896 | 9112 | return TRUE; |
fa197c1c PB |
9113 | } |
9114 | else | |
9115 | { | |
1b31d05e | 9116 | /* ARM EHABI Section 6.3: |
0b4362b0 | 9117 | |
1b31d05e | 9118 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 9119 | |
1b31d05e NC |
9120 | 31 30-28 27-24 23-0 |
9121 | -- ----- ----- ---- | |
9122 | 1 0 index Data for personalityRoutine[index] */ | |
9123 | ||
dda8d76d | 9124 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 9125 | && (word & 0x70000000)) |
32ec8896 NC |
9126 | { |
9127 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
9128 | res = FALSE; | |
9129 | } | |
1b31d05e | 9130 | |
fa197c1c | 9131 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 9132 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
9133 | if (per_index == 0) |
9134 | { | |
9135 | more_words = 0; | |
9136 | word <<= 8; | |
9137 | remaining--; | |
9138 | } | |
9139 | else if (per_index < 3) | |
9140 | { | |
9141 | more_words = (word >> 16) & 0xff; | |
9142 | word <<= 16; | |
9143 | remaining -= 2; | |
9144 | } | |
9145 | } | |
9146 | ||
dda8d76d | 9147 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9148 | { |
9149 | case EM_ARM: | |
9150 | if (per_index < 3) | |
9151 | { | |
dda8d76d | 9152 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9153 | data_offset, data_sec, data_arm_sec)) |
9154 | res = FALSE; | |
fa197c1c PB |
9155 | } |
9156 | else | |
1b31d05e NC |
9157 | { |
9158 | warn (_("Unknown ARM compact model index encountered\n")); | |
9159 | printf (_(" [reserved]\n")); | |
32ec8896 | 9160 | res = FALSE; |
1b31d05e | 9161 | } |
fa197c1c PB |
9162 | break; |
9163 | ||
9164 | case EM_TI_C6000: | |
9165 | if (per_index < 3) | |
9166 | { | |
dda8d76d | 9167 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9168 | data_offset, data_sec, data_arm_sec)) |
9169 | res = FALSE; | |
fa197c1c PB |
9170 | } |
9171 | else if (per_index < 5) | |
9172 | { | |
9173 | if (((word >> 17) & 0x7f) == 0x7f) | |
9174 | printf (_(" Restore stack from frame pointer\n")); | |
9175 | else | |
9176 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9177 | printf (_(" Registers restored: ")); | |
9178 | if (per_index == 4) | |
9179 | printf (" (compact) "); | |
9180 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9181 | putchar ('\n'); | |
9182 | printf (_(" Return register: %s\n"), | |
9183 | tic6x_unwind_regnames[word & 0xf]); | |
9184 | } | |
9185 | else | |
1b31d05e | 9186 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9187 | break; |
9188 | ||
9189 | default: | |
74e1a04b | 9190 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9191 | filedata->file_header.e_machine); |
32ec8896 | 9192 | res = FALSE; |
fa197c1c | 9193 | } |
0b6ae522 DJ |
9194 | |
9195 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9196 | |
9197 | return res; | |
0b6ae522 DJ |
9198 | } |
9199 | ||
32ec8896 | 9200 | static bfd_boolean |
dda8d76d NC |
9201 | dump_arm_unwind (Filedata * filedata, |
9202 | struct arm_unw_aux_info * aux, | |
9203 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9204 | { |
9205 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9206 | unsigned int i, exidx_len; | |
948f632f | 9207 | unsigned long j, nfuns; |
32ec8896 | 9208 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9209 | |
9210 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9211 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9212 | exidx_len = exidx_sec->sh_size / 8; | |
9213 | ||
948f632f DA |
9214 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9215 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9216 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9217 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9218 | aux->nfuns = nfuns; | |
9219 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9220 | ||
0b6ae522 DJ |
9221 | for (i = 0; i < exidx_len; i++) |
9222 | { | |
9223 | unsigned int exidx_fn, exidx_entry; | |
9224 | struct absaddr fn_addr, entry_addr; | |
9225 | bfd_vma fn; | |
9226 | ||
9227 | fputc ('\n', stdout); | |
9228 | ||
dda8d76d | 9229 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9230 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9231 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9232 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9233 | { |
948f632f | 9234 | free (aux->funtab); |
1b31d05e NC |
9235 | arm_free_section (& exidx_arm_sec); |
9236 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9237 | return FALSE; |
0b6ae522 DJ |
9238 | } |
9239 | ||
83c257ca NC |
9240 | /* ARM EHABI, Section 5: |
9241 | An index table entry consists of 2 words. | |
9242 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9243 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9244 | { |
9245 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9246 | res = FALSE; | |
9247 | } | |
83c257ca | 9248 | |
dda8d76d | 9249 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9250 | |
dda8d76d | 9251 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9252 | fputs (": ", stdout); |
9253 | ||
9254 | if (exidx_entry == 1) | |
9255 | { | |
9256 | print_vma (exidx_entry, PREFIX_HEX); | |
9257 | fputs (" [cantunwind]\n", stdout); | |
9258 | } | |
9259 | else if (exidx_entry & 0x80000000) | |
9260 | { | |
9261 | print_vma (exidx_entry, PREFIX_HEX); | |
9262 | fputc ('\n', stdout); | |
dda8d76d | 9263 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9264 | } |
9265 | else | |
9266 | { | |
8f73510c | 9267 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9268 | Elf_Internal_Shdr *table_sec; |
9269 | ||
9270 | fputs ("@", stdout); | |
dda8d76d | 9271 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9272 | print_vma (table, PREFIX_HEX); |
9273 | printf ("\n"); | |
9274 | ||
9275 | /* Locate the matching .ARM.extab. */ | |
9276 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9277 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9278 | { |
dda8d76d | 9279 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9280 | table_offset = entry_addr.offset; |
1a915552 NC |
9281 | /* PR 18879 */ |
9282 | if (table_offset > table_sec->sh_size | |
9283 | || ((bfd_signed_vma) table_offset) < 0) | |
9284 | { | |
9285 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9286 | (unsigned long) table_offset, | |
dda8d76d | 9287 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9288 | res = FALSE; |
1a915552 NC |
9289 | continue; |
9290 | } | |
0b6ae522 DJ |
9291 | } |
9292 | else | |
9293 | { | |
dda8d76d | 9294 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9295 | if (table_sec != NULL) |
9296 | table_offset = table - table_sec->sh_addr; | |
9297 | } | |
32ec8896 | 9298 | |
0b6ae522 DJ |
9299 | if (table_sec == NULL) |
9300 | { | |
9301 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9302 | (unsigned long) table); | |
32ec8896 | 9303 | res = FALSE; |
0b6ae522 DJ |
9304 | continue; |
9305 | } | |
32ec8896 | 9306 | |
dda8d76d | 9307 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9308 | &extab_arm_sec)) |
9309 | res = FALSE; | |
0b6ae522 DJ |
9310 | } |
9311 | } | |
9312 | ||
9313 | printf ("\n"); | |
9314 | ||
948f632f | 9315 | free (aux->funtab); |
0b6ae522 DJ |
9316 | arm_free_section (&exidx_arm_sec); |
9317 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9318 | |
9319 | return res; | |
0b6ae522 DJ |
9320 | } |
9321 | ||
fa197c1c | 9322 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9323 | |
32ec8896 | 9324 | static bfd_boolean |
dda8d76d | 9325 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9326 | { |
9327 | struct arm_unw_aux_info aux; | |
9328 | Elf_Internal_Shdr *unwsec = NULL; | |
9329 | Elf_Internal_Shdr *strsec; | |
9330 | Elf_Internal_Shdr *sec; | |
9331 | unsigned long i; | |
fa197c1c | 9332 | unsigned int sec_type; |
32ec8896 | 9333 | bfd_boolean res = TRUE; |
0b6ae522 | 9334 | |
dda8d76d | 9335 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9336 | { |
9337 | case EM_ARM: | |
9338 | sec_type = SHT_ARM_EXIDX; | |
9339 | break; | |
9340 | ||
9341 | case EM_TI_C6000: | |
9342 | sec_type = SHT_C6000_UNWIND; | |
9343 | break; | |
9344 | ||
0b4362b0 | 9345 | default: |
74e1a04b | 9346 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9347 | filedata->file_header.e_machine); |
32ec8896 | 9348 | return FALSE; |
fa197c1c PB |
9349 | } |
9350 | ||
dda8d76d | 9351 | if (filedata->string_table == NULL) |
32ec8896 | 9352 | return FALSE; |
1b31d05e NC |
9353 | |
9354 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9355 | aux.filedata = filedata; |
0b6ae522 | 9356 | |
dda8d76d | 9357 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9358 | { |
dda8d76d | 9359 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum) |
0b6ae522 | 9360 | { |
dda8d76d | 9361 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
0b6ae522 | 9362 | |
dda8d76d | 9363 | strsec = filedata->section_headers + sec->sh_link; |
74e1a04b NC |
9364 | |
9365 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
9366 | if (aux.strtab != NULL) | |
9367 | { | |
4082ef84 | 9368 | error (_("Multiple string tables found in file.\n")); |
74e1a04b | 9369 | free (aux.strtab); |
32ec8896 | 9370 | res = FALSE; |
74e1a04b | 9371 | } |
dda8d76d | 9372 | aux.strtab = get_data (NULL, filedata, strsec->sh_offset, |
0b6ae522 DJ |
9373 | 1, strsec->sh_size, _("string table")); |
9374 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
9375 | } | |
fa197c1c | 9376 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9377 | unwsec = sec; |
9378 | } | |
9379 | ||
1b31d05e | 9380 | if (unwsec == NULL) |
0b6ae522 | 9381 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9382 | else |
dda8d76d | 9383 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9384 | { |
9385 | if (sec->sh_type == sec_type) | |
9386 | { | |
d3a49aa8 AM |
9387 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9388 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9389 | "contains %lu entry:\n", | |
9390 | "\nUnwind section '%s' at offset 0x%lx " | |
9391 | "contains %lu entries:\n", | |
9392 | num_unwind), | |
dda8d76d | 9393 | printable_section_name (filedata, sec), |
1b31d05e | 9394 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9395 | num_unwind); |
0b6ae522 | 9396 | |
dda8d76d | 9397 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9398 | res = FALSE; |
1b31d05e NC |
9399 | } |
9400 | } | |
0b6ae522 DJ |
9401 | |
9402 | if (aux.symtab) | |
9403 | free (aux.symtab); | |
9404 | if (aux.strtab) | |
9405 | free ((char *) aux.strtab); | |
32ec8896 NC |
9406 | |
9407 | return res; | |
0b6ae522 DJ |
9408 | } |
9409 | ||
32ec8896 | 9410 | static bfd_boolean |
dda8d76d | 9411 | process_unwind (Filedata * filedata) |
57346661 | 9412 | { |
2cf0635d NC |
9413 | struct unwind_handler |
9414 | { | |
32ec8896 | 9415 | unsigned int machtype; |
dda8d76d | 9416 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9417 | } handlers[] = |
9418 | { | |
0b6ae522 | 9419 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9420 | { EM_IA_64, ia64_process_unwind }, |
9421 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9422 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9423 | { 0, NULL } |
57346661 AM |
9424 | }; |
9425 | int i; | |
9426 | ||
9427 | if (!do_unwind) | |
32ec8896 | 9428 | return TRUE; |
57346661 AM |
9429 | |
9430 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9431 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9432 | return handlers[i].handler (filedata); | |
57346661 | 9433 | |
1b31d05e | 9434 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9435 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9436 | return TRUE; |
57346661 AM |
9437 | } |
9438 | ||
37c18eed SD |
9439 | static void |
9440 | dynamic_section_aarch64_val (Elf_Internal_Dyn * entry) | |
9441 | { | |
9442 | switch (entry->d_tag) | |
9443 | { | |
9444 | case DT_AARCH64_BTI_PLT: | |
1dbade74 | 9445 | case DT_AARCH64_PAC_PLT: |
37c18eed SD |
9446 | break; |
9447 | default: | |
9448 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9449 | break; | |
9450 | } | |
9451 | putchar ('\n'); | |
9452 | } | |
9453 | ||
252b5132 | 9454 | static void |
2cf0635d | 9455 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9456 | { |
9457 | switch (entry->d_tag) | |
9458 | { | |
9459 | case DT_MIPS_FLAGS: | |
9460 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9461 | printf (_("NONE")); |
252b5132 RH |
9462 | else |
9463 | { | |
9464 | static const char * opts[] = | |
9465 | { | |
9466 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9467 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9468 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9469 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9470 | "RLD_ORDER_SAFE" | |
9471 | }; | |
9472 | unsigned int cnt; | |
32ec8896 | 9473 | bfd_boolean first = TRUE; |
2b692964 | 9474 | |
60bca95a | 9475 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9476 | if (entry->d_un.d_val & (1 << cnt)) |
9477 | { | |
9478 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9479 | first = FALSE; |
252b5132 | 9480 | } |
252b5132 RH |
9481 | } |
9482 | break; | |
103f02d3 | 9483 | |
252b5132 | 9484 | case DT_MIPS_IVERSION: |
d79b3d50 | 9485 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9486 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9487 | else |
76ca31c0 NC |
9488 | { |
9489 | char buf[40]; | |
9490 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9491 | /* Note: coded this way so that there is a single string for translation. */ | |
9492 | printf (_("<corrupt: %s>"), buf); | |
9493 | } | |
252b5132 | 9494 | break; |
103f02d3 | 9495 | |
252b5132 RH |
9496 | case DT_MIPS_TIME_STAMP: |
9497 | { | |
d5b07ef4 | 9498 | char timebuf[128]; |
2cf0635d | 9499 | struct tm * tmp; |
91d6fa6a | 9500 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9501 | |
91d6fa6a | 9502 | tmp = gmtime (&atime); |
82b1b41b NC |
9503 | /* PR 17531: file: 6accc532. */ |
9504 | if (tmp == NULL) | |
9505 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9506 | else | |
9507 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9508 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9509 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9510 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9511 | } |
9512 | break; | |
103f02d3 | 9513 | |
252b5132 RH |
9514 | case DT_MIPS_RLD_VERSION: |
9515 | case DT_MIPS_LOCAL_GOTNO: | |
9516 | case DT_MIPS_CONFLICTNO: | |
9517 | case DT_MIPS_LIBLISTNO: | |
9518 | case DT_MIPS_SYMTABNO: | |
9519 | case DT_MIPS_UNREFEXTNO: | |
9520 | case DT_MIPS_HIPAGENO: | |
9521 | case DT_MIPS_DELTA_CLASS_NO: | |
9522 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9523 | case DT_MIPS_DELTA_RELOC_NO: | |
9524 | case DT_MIPS_DELTA_SYM_NO: | |
9525 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9526 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9527 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9528 | break; |
103f02d3 | 9529 | |
f16a9783 MS |
9530 | case DT_MIPS_XHASH: |
9531 | dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; | |
9532 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
9533 | /* Falls through. */ | |
9534 | ||
103f02d3 | 9535 | default: |
4b68bca3 | 9536 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9537 | } |
4b68bca3 | 9538 | putchar ('\n'); |
103f02d3 UD |
9539 | } |
9540 | ||
103f02d3 | 9541 | static void |
2cf0635d | 9542 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9543 | { |
9544 | switch (entry->d_tag) | |
9545 | { | |
9546 | case DT_HP_DLD_FLAGS: | |
9547 | { | |
9548 | static struct | |
9549 | { | |
9550 | long int bit; | |
2cf0635d | 9551 | const char * str; |
5e220199 NC |
9552 | } |
9553 | flags[] = | |
9554 | { | |
9555 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9556 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9557 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9558 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9559 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9560 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9561 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9562 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9563 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9564 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9565 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9566 | { DT_HP_GST, "HP_GST" }, | |
9567 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9568 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9569 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9570 | { DT_HP_GROUP, "HP_GROUP" }, | |
9571 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9572 | }; |
32ec8896 | 9573 | bfd_boolean first = TRUE; |
5e220199 | 9574 | size_t cnt; |
f7a99963 | 9575 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9576 | |
60bca95a | 9577 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9578 | if (val & flags[cnt].bit) |
30800947 NC |
9579 | { |
9580 | if (! first) | |
9581 | putchar (' '); | |
9582 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9583 | first = FALSE; |
30800947 NC |
9584 | val ^= flags[cnt].bit; |
9585 | } | |
76da6bbe | 9586 | |
103f02d3 | 9587 | if (val != 0 || first) |
f7a99963 NC |
9588 | { |
9589 | if (! first) | |
9590 | putchar (' '); | |
9591 | print_vma (val, HEX); | |
9592 | } | |
103f02d3 UD |
9593 | } |
9594 | break; | |
76da6bbe | 9595 | |
252b5132 | 9596 | default: |
f7a99963 NC |
9597 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9598 | break; | |
252b5132 | 9599 | } |
35b1837e | 9600 | putchar ('\n'); |
252b5132 RH |
9601 | } |
9602 | ||
28f997cf TG |
9603 | #ifdef BFD64 |
9604 | ||
9605 | /* VMS vs Unix time offset and factor. */ | |
9606 | ||
9607 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9608 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9609 | ||
9610 | /* Display a VMS time in a human readable format. */ | |
9611 | ||
9612 | static void | |
9613 | print_vms_time (bfd_int64_t vmstime) | |
9614 | { | |
9615 | struct tm *tm; | |
9616 | time_t unxtime; | |
9617 | ||
9618 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9619 | tm = gmtime (&unxtime); | |
9620 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9621 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9622 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9623 | } | |
9624 | #endif /* BFD64 */ | |
9625 | ||
ecc51f48 | 9626 | static void |
2cf0635d | 9627 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9628 | { |
9629 | switch (entry->d_tag) | |
9630 | { | |
0de14b54 | 9631 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9632 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9633 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9634 | printf (" -- "); | |
9635 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9636 | break; |
9637 | ||
28f997cf TG |
9638 | case DT_IA_64_VMS_LINKTIME: |
9639 | #ifdef BFD64 | |
9640 | print_vms_time (entry->d_un.d_val); | |
9641 | #endif | |
9642 | break; | |
9643 | ||
9644 | case DT_IA_64_VMS_LNKFLAGS: | |
9645 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9646 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9647 | printf (" CALL_DEBUG"); | |
9648 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9649 | printf (" NOP0BUFS"); | |
9650 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9651 | printf (" P0IMAGE"); | |
9652 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9653 | printf (" MKTHREADS"); | |
9654 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9655 | printf (" UPCALLS"); | |
9656 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9657 | printf (" IMGSTA"); | |
9658 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9659 | printf (" INITIALIZE"); | |
9660 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9661 | printf (" MAIN"); | |
9662 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9663 | printf (" EXE_INIT"); | |
9664 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9665 | printf (" TBK_IN_IMG"); | |
9666 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9667 | printf (" DBG_IN_IMG"); | |
9668 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9669 | printf (" TBK_IN_DSF"); | |
9670 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9671 | printf (" DBG_IN_DSF"); | |
9672 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9673 | printf (" SIGNATURES"); | |
9674 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9675 | printf (" REL_SEG_OFF"); | |
9676 | break; | |
9677 | ||
bdf4d63a JJ |
9678 | default: |
9679 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9680 | break; | |
ecc51f48 | 9681 | } |
bdf4d63a | 9682 | putchar ('\n'); |
ecc51f48 NC |
9683 | } |
9684 | ||
32ec8896 | 9685 | static bfd_boolean |
dda8d76d | 9686 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9687 | { |
2cf0635d NC |
9688 | Elf32_External_Dyn * edyn; |
9689 | Elf32_External_Dyn * ext; | |
9690 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9691 | |
dda8d76d | 9692 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9693 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9694 | if (!edyn) |
32ec8896 | 9695 | return FALSE; |
103f02d3 | 9696 | |
071436c6 NC |
9697 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9698 | might not have the luxury of section headers. Look for the DT_NULL | |
9699 | terminator to determine the number of entries. */ | |
ba2685cc | 9700 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9701 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9702 | ext++) |
9703 | { | |
9704 | dynamic_nent++; | |
9705 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9706 | break; | |
9707 | } | |
252b5132 | 9708 | |
3f5e193b NC |
9709 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9710 | sizeof (* entry)); | |
b2d38a17 | 9711 | if (dynamic_section == NULL) |
252b5132 | 9712 | { |
8b73c356 NC |
9713 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9714 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9715 | free (edyn); |
32ec8896 | 9716 | return FALSE; |
9ea033b2 | 9717 | } |
252b5132 | 9718 | |
fb514b26 | 9719 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9720 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9721 | ext++, entry++) |
9ea033b2 | 9722 | { |
fb514b26 AM |
9723 | entry->d_tag = BYTE_GET (ext->d_tag); |
9724 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9725 | } |
9726 | ||
9ea033b2 NC |
9727 | free (edyn); |
9728 | ||
32ec8896 | 9729 | return TRUE; |
9ea033b2 NC |
9730 | } |
9731 | ||
32ec8896 | 9732 | static bfd_boolean |
dda8d76d | 9733 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9734 | { |
2cf0635d NC |
9735 | Elf64_External_Dyn * edyn; |
9736 | Elf64_External_Dyn * ext; | |
9737 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9738 | |
071436c6 | 9739 | /* Read in the data. */ |
dda8d76d | 9740 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9741 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9742 | if (!edyn) |
32ec8896 | 9743 | return FALSE; |
103f02d3 | 9744 | |
071436c6 NC |
9745 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9746 | might not have the luxury of section headers. Look for the DT_NULL | |
9747 | terminator to determine the number of entries. */ | |
ba2685cc | 9748 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9749 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9750 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9751 | ext++) |
9752 | { | |
9753 | dynamic_nent++; | |
66543521 | 9754 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9755 | break; |
9756 | } | |
252b5132 | 9757 | |
3f5e193b NC |
9758 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9759 | sizeof (* entry)); | |
b2d38a17 | 9760 | if (dynamic_section == NULL) |
252b5132 | 9761 | { |
8b73c356 NC |
9762 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9763 | (unsigned long) dynamic_nent); | |
252b5132 | 9764 | free (edyn); |
32ec8896 | 9765 | return FALSE; |
252b5132 RH |
9766 | } |
9767 | ||
071436c6 | 9768 | /* Convert from external to internal formats. */ |
fb514b26 | 9769 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9770 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9771 | ext++, entry++) |
252b5132 | 9772 | { |
66543521 AM |
9773 | entry->d_tag = BYTE_GET (ext->d_tag); |
9774 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9775 | } |
9776 | ||
9777 | free (edyn); | |
9778 | ||
32ec8896 | 9779 | return TRUE; |
9ea033b2 NC |
9780 | } |
9781 | ||
e9e44622 JJ |
9782 | static void |
9783 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9784 | { |
32ec8896 | 9785 | bfd_boolean first = TRUE; |
13ae64f3 | 9786 | |
d1133906 NC |
9787 | while (flags) |
9788 | { | |
9789 | bfd_vma flag; | |
9790 | ||
9791 | flag = flags & - flags; | |
9792 | flags &= ~ flag; | |
9793 | ||
e9e44622 | 9794 | if (first) |
32ec8896 | 9795 | first = FALSE; |
e9e44622 JJ |
9796 | else |
9797 | putc (' ', stdout); | |
13ae64f3 | 9798 | |
d1133906 NC |
9799 | switch (flag) |
9800 | { | |
e9e44622 JJ |
9801 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9802 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9803 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9804 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9805 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9806 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9807 | } |
9808 | } | |
e9e44622 | 9809 | puts (""); |
d1133906 NC |
9810 | } |
9811 | ||
b2d38a17 NC |
9812 | /* Parse and display the contents of the dynamic section. */ |
9813 | ||
32ec8896 | 9814 | static bfd_boolean |
dda8d76d | 9815 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 9816 | { |
2cf0635d | 9817 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9818 | |
9819 | if (dynamic_size == 0) | |
9820 | { | |
9821 | if (do_dynamic) | |
b2d38a17 | 9822 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 9823 | |
32ec8896 | 9824 | return TRUE; |
9ea033b2 NC |
9825 | } |
9826 | ||
9827 | if (is_32bit_elf) | |
9828 | { | |
dda8d76d | 9829 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
9830 | return FALSE; |
9831 | } | |
9832 | else | |
9833 | { | |
dda8d76d | 9834 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 9835 | return FALSE; |
9ea033b2 | 9836 | } |
9ea033b2 | 9837 | |
252b5132 RH |
9838 | /* Find the appropriate symbol table. */ |
9839 | if (dynamic_symbols == NULL) | |
9840 | { | |
86dba8ee AM |
9841 | for (entry = dynamic_section; |
9842 | entry < dynamic_section + dynamic_nent; | |
9843 | ++entry) | |
252b5132 | 9844 | { |
c8286bd1 | 9845 | Elf_Internal_Shdr section; |
252b5132 RH |
9846 | |
9847 | if (entry->d_tag != DT_SYMTAB) | |
9848 | continue; | |
9849 | ||
9850 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9851 | ||
9852 | /* Since we do not know how big the symbol table is, | |
9853 | we default to reading in the entire file (!) and | |
9854 | processing that. This is overkill, I know, but it | |
e3c8793a | 9855 | should work. */ |
dda8d76d NC |
9856 | section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
9857 | if ((bfd_size_type) section.sh_offset > filedata->file_size) | |
7296a62a NC |
9858 | { |
9859 | /* See PR 21379 for a reproducer. */ | |
9860 | error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset); | |
9861 | return FALSE; | |
9862 | } | |
252b5132 | 9863 | |
fb52b2f4 NC |
9864 | if (archive_file_offset != 0) |
9865 | section.sh_size = archive_file_size - section.sh_offset; | |
9866 | else | |
dda8d76d | 9867 | section.sh_size = filedata->file_size - section.sh_offset; |
252b5132 | 9868 | |
9ea033b2 | 9869 | if (is_32bit_elf) |
9ad5cbcf | 9870 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9871 | else |
9ad5cbcf | 9872 | section.sh_entsize = sizeof (Elf64_External_Sym); |
dda8d76d | 9873 | section.sh_name = filedata->string_table_length; |
252b5132 | 9874 | |
e3d39609 NC |
9875 | if (dynamic_symbols != NULL) |
9876 | { | |
9877 | error (_("Multiple dynamic symbol table sections found\n")); | |
9878 | free (dynamic_symbols); | |
9879 | } | |
dda8d76d | 9880 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, §ion, & num_dynamic_syms); |
19936277 | 9881 | if (num_dynamic_syms < 1) |
252b5132 RH |
9882 | { |
9883 | error (_("Unable to determine the number of symbols to load\n")); | |
9884 | continue; | |
9885 | } | |
252b5132 RH |
9886 | } |
9887 | } | |
9888 | ||
9889 | /* Similarly find a string table. */ | |
9890 | if (dynamic_strings == NULL) | |
9891 | { | |
86dba8ee AM |
9892 | for (entry = dynamic_section; |
9893 | entry < dynamic_section + dynamic_nent; | |
9894 | ++entry) | |
252b5132 RH |
9895 | { |
9896 | unsigned long offset; | |
b34976b6 | 9897 | long str_tab_len; |
252b5132 RH |
9898 | |
9899 | if (entry->d_tag != DT_STRTAB) | |
9900 | continue; | |
9901 | ||
9902 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9903 | ||
9904 | /* Since we do not know how big the string table is, | |
9905 | we default to reading in the entire file (!) and | |
9906 | processing that. This is overkill, I know, but it | |
e3c8793a | 9907 | should work. */ |
252b5132 | 9908 | |
dda8d76d | 9909 | offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9910 | |
9911 | if (archive_file_offset != 0) | |
9912 | str_tab_len = archive_file_size - offset; | |
9913 | else | |
86c6c6df | 9914 | str_tab_len = filedata->file_size - offset; |
252b5132 RH |
9915 | |
9916 | if (str_tab_len < 1) | |
9917 | { | |
9918 | error | |
9919 | (_("Unable to determine the length of the dynamic string table\n")); | |
9920 | continue; | |
9921 | } | |
9922 | ||
e3d39609 NC |
9923 | if (dynamic_strings != NULL) |
9924 | { | |
9925 | error (_("Multiple dynamic string tables found\n")); | |
9926 | free (dynamic_strings); | |
9927 | } | |
9928 | ||
dda8d76d | 9929 | dynamic_strings = (char *) get_data (NULL, filedata, offset, 1, |
3f5e193b NC |
9930 | str_tab_len, |
9931 | _("dynamic string table")); | |
59245841 | 9932 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9933 | } |
9934 | } | |
9935 | ||
9936 | /* And find the syminfo section if available. */ | |
9937 | if (dynamic_syminfo == NULL) | |
9938 | { | |
3e8bba36 | 9939 | unsigned long syminsz = 0; |
252b5132 | 9940 | |
86dba8ee AM |
9941 | for (entry = dynamic_section; |
9942 | entry < dynamic_section + dynamic_nent; | |
9943 | ++entry) | |
252b5132 RH |
9944 | { |
9945 | if (entry->d_tag == DT_SYMINENT) | |
9946 | { | |
9947 | /* Note: these braces are necessary to avoid a syntax | |
9948 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9949 | /* PR binutils/17531: A corrupt file can trigger this test. |
9950 | So do not use an assert, instead generate an error message. */ | |
9951 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9952 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 9953 | (int) entry->d_un.d_val); |
252b5132 RH |
9954 | } |
9955 | else if (entry->d_tag == DT_SYMINSZ) | |
9956 | syminsz = entry->d_un.d_val; | |
9957 | else if (entry->d_tag == DT_SYMINFO) | |
dda8d76d | 9958 | dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 9959 | syminsz); |
252b5132 RH |
9960 | } |
9961 | ||
9962 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
9963 | { | |
2cf0635d NC |
9964 | Elf_External_Syminfo * extsyminfo; |
9965 | Elf_External_Syminfo * extsym; | |
9966 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
9967 | |
9968 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 9969 | extsyminfo = (Elf_External_Syminfo *) |
dda8d76d | 9970 | get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz, |
3f5e193b | 9971 | _("symbol information")); |
a6e9f9df | 9972 | if (!extsyminfo) |
32ec8896 | 9973 | return FALSE; |
252b5132 | 9974 | |
e3d39609 NC |
9975 | if (dynamic_syminfo != NULL) |
9976 | { | |
9977 | error (_("Multiple dynamic symbol information sections found\n")); | |
9978 | free (dynamic_syminfo); | |
9979 | } | |
3f5e193b | 9980 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
9981 | if (dynamic_syminfo == NULL) |
9982 | { | |
8b73c356 NC |
9983 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
9984 | (unsigned long) syminsz); | |
32ec8896 | 9985 | return FALSE; |
252b5132 RH |
9986 | } |
9987 | ||
9988 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
9989 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
9990 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
9991 | ++syminfo, ++extsym) | |
252b5132 | 9992 | { |
86dba8ee AM |
9993 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
9994 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
9995 | } |
9996 | ||
9997 | free (extsyminfo); | |
9998 | } | |
9999 | } | |
10000 | ||
10001 | if (do_dynamic && dynamic_addr) | |
d3a49aa8 AM |
10002 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
10003 | "contains %lu entry:\n", | |
10004 | "\nDynamic section at offset 0x%lx " | |
10005 | "contains %lu entries:\n", | |
10006 | dynamic_nent), | |
8b73c356 | 10007 | dynamic_addr, (unsigned long) dynamic_nent); |
252b5132 RH |
10008 | if (do_dynamic) |
10009 | printf (_(" Tag Type Name/Value\n")); | |
10010 | ||
86dba8ee AM |
10011 | for (entry = dynamic_section; |
10012 | entry < dynamic_section + dynamic_nent; | |
10013 | entry++) | |
252b5132 RH |
10014 | { |
10015 | if (do_dynamic) | |
f7a99963 | 10016 | { |
2cf0635d | 10017 | const char * dtype; |
e699b9ff | 10018 | |
f7a99963 NC |
10019 | putchar (' '); |
10020 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 10021 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 10022 | printf (" (%s)%*s", dtype, |
32ec8896 | 10023 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 10024 | } |
252b5132 RH |
10025 | |
10026 | switch (entry->d_tag) | |
10027 | { | |
d1133906 NC |
10028 | case DT_FLAGS: |
10029 | if (do_dynamic) | |
e9e44622 | 10030 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 10031 | break; |
76da6bbe | 10032 | |
252b5132 RH |
10033 | case DT_AUXILIARY: |
10034 | case DT_FILTER: | |
019148e4 L |
10035 | case DT_CONFIG: |
10036 | case DT_DEPAUDIT: | |
10037 | case DT_AUDIT: | |
252b5132 RH |
10038 | if (do_dynamic) |
10039 | { | |
019148e4 | 10040 | switch (entry->d_tag) |
b34976b6 | 10041 | { |
019148e4 L |
10042 | case DT_AUXILIARY: |
10043 | printf (_("Auxiliary library")); | |
10044 | break; | |
10045 | ||
10046 | case DT_FILTER: | |
10047 | printf (_("Filter library")); | |
10048 | break; | |
10049 | ||
b34976b6 | 10050 | case DT_CONFIG: |
019148e4 L |
10051 | printf (_("Configuration file")); |
10052 | break; | |
10053 | ||
10054 | case DT_DEPAUDIT: | |
10055 | printf (_("Dependency audit library")); | |
10056 | break; | |
10057 | ||
10058 | case DT_AUDIT: | |
10059 | printf (_("Audit library")); | |
10060 | break; | |
10061 | } | |
252b5132 | 10062 | |
d79b3d50 NC |
10063 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10064 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 10065 | else |
f7a99963 NC |
10066 | { |
10067 | printf (": "); | |
10068 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10069 | putchar ('\n'); | |
10070 | } | |
252b5132 RH |
10071 | } |
10072 | break; | |
10073 | ||
dcefbbbd | 10074 | case DT_FEATURE: |
252b5132 RH |
10075 | if (do_dynamic) |
10076 | { | |
10077 | printf (_("Flags:")); | |
86f55779 | 10078 | |
252b5132 RH |
10079 | if (entry->d_un.d_val == 0) |
10080 | printf (_(" None\n")); | |
10081 | else | |
10082 | { | |
10083 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10084 | |
252b5132 RH |
10085 | if (val & DTF_1_PARINIT) |
10086 | { | |
10087 | printf (" PARINIT"); | |
10088 | val ^= DTF_1_PARINIT; | |
10089 | } | |
dcefbbbd L |
10090 | if (val & DTF_1_CONFEXP) |
10091 | { | |
10092 | printf (" CONFEXP"); | |
10093 | val ^= DTF_1_CONFEXP; | |
10094 | } | |
252b5132 RH |
10095 | if (val != 0) |
10096 | printf (" %lx", val); | |
10097 | puts (""); | |
10098 | } | |
10099 | } | |
10100 | break; | |
10101 | ||
10102 | case DT_POSFLAG_1: | |
10103 | if (do_dynamic) | |
10104 | { | |
10105 | printf (_("Flags:")); | |
86f55779 | 10106 | |
252b5132 RH |
10107 | if (entry->d_un.d_val == 0) |
10108 | printf (_(" None\n")); | |
10109 | else | |
10110 | { | |
10111 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10112 | |
252b5132 RH |
10113 | if (val & DF_P1_LAZYLOAD) |
10114 | { | |
10115 | printf (" LAZYLOAD"); | |
10116 | val ^= DF_P1_LAZYLOAD; | |
10117 | } | |
10118 | if (val & DF_P1_GROUPPERM) | |
10119 | { | |
10120 | printf (" GROUPPERM"); | |
10121 | val ^= DF_P1_GROUPPERM; | |
10122 | } | |
10123 | if (val != 0) | |
10124 | printf (" %lx", val); | |
10125 | puts (""); | |
10126 | } | |
10127 | } | |
10128 | break; | |
10129 | ||
10130 | case DT_FLAGS_1: | |
10131 | if (do_dynamic) | |
10132 | { | |
10133 | printf (_("Flags:")); | |
10134 | if (entry->d_un.d_val == 0) | |
10135 | printf (_(" None\n")); | |
10136 | else | |
10137 | { | |
10138 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10139 | |
252b5132 RH |
10140 | if (val & DF_1_NOW) |
10141 | { | |
10142 | printf (" NOW"); | |
10143 | val ^= DF_1_NOW; | |
10144 | } | |
10145 | if (val & DF_1_GLOBAL) | |
10146 | { | |
10147 | printf (" GLOBAL"); | |
10148 | val ^= DF_1_GLOBAL; | |
10149 | } | |
10150 | if (val & DF_1_GROUP) | |
10151 | { | |
10152 | printf (" GROUP"); | |
10153 | val ^= DF_1_GROUP; | |
10154 | } | |
10155 | if (val & DF_1_NODELETE) | |
10156 | { | |
10157 | printf (" NODELETE"); | |
10158 | val ^= DF_1_NODELETE; | |
10159 | } | |
10160 | if (val & DF_1_LOADFLTR) | |
10161 | { | |
10162 | printf (" LOADFLTR"); | |
10163 | val ^= DF_1_LOADFLTR; | |
10164 | } | |
10165 | if (val & DF_1_INITFIRST) | |
10166 | { | |
10167 | printf (" INITFIRST"); | |
10168 | val ^= DF_1_INITFIRST; | |
10169 | } | |
10170 | if (val & DF_1_NOOPEN) | |
10171 | { | |
10172 | printf (" NOOPEN"); | |
10173 | val ^= DF_1_NOOPEN; | |
10174 | } | |
10175 | if (val & DF_1_ORIGIN) | |
10176 | { | |
10177 | printf (" ORIGIN"); | |
10178 | val ^= DF_1_ORIGIN; | |
10179 | } | |
10180 | if (val & DF_1_DIRECT) | |
10181 | { | |
10182 | printf (" DIRECT"); | |
10183 | val ^= DF_1_DIRECT; | |
10184 | } | |
10185 | if (val & DF_1_TRANS) | |
10186 | { | |
10187 | printf (" TRANS"); | |
10188 | val ^= DF_1_TRANS; | |
10189 | } | |
10190 | if (val & DF_1_INTERPOSE) | |
10191 | { | |
10192 | printf (" INTERPOSE"); | |
10193 | val ^= DF_1_INTERPOSE; | |
10194 | } | |
f7db6139 | 10195 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10196 | { |
f7db6139 L |
10197 | printf (" NODEFLIB"); |
10198 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10199 | } |
10200 | if (val & DF_1_NODUMP) | |
10201 | { | |
10202 | printf (" NODUMP"); | |
10203 | val ^= DF_1_NODUMP; | |
10204 | } | |
34b60028 | 10205 | if (val & DF_1_CONFALT) |
dcefbbbd | 10206 | { |
34b60028 L |
10207 | printf (" CONFALT"); |
10208 | val ^= DF_1_CONFALT; | |
10209 | } | |
10210 | if (val & DF_1_ENDFILTEE) | |
10211 | { | |
10212 | printf (" ENDFILTEE"); | |
10213 | val ^= DF_1_ENDFILTEE; | |
10214 | } | |
10215 | if (val & DF_1_DISPRELDNE) | |
10216 | { | |
10217 | printf (" DISPRELDNE"); | |
10218 | val ^= DF_1_DISPRELDNE; | |
10219 | } | |
10220 | if (val & DF_1_DISPRELPND) | |
10221 | { | |
10222 | printf (" DISPRELPND"); | |
10223 | val ^= DF_1_DISPRELPND; | |
10224 | } | |
10225 | if (val & DF_1_NODIRECT) | |
10226 | { | |
10227 | printf (" NODIRECT"); | |
10228 | val ^= DF_1_NODIRECT; | |
10229 | } | |
10230 | if (val & DF_1_IGNMULDEF) | |
10231 | { | |
10232 | printf (" IGNMULDEF"); | |
10233 | val ^= DF_1_IGNMULDEF; | |
10234 | } | |
10235 | if (val & DF_1_NOKSYMS) | |
10236 | { | |
10237 | printf (" NOKSYMS"); | |
10238 | val ^= DF_1_NOKSYMS; | |
10239 | } | |
10240 | if (val & DF_1_NOHDR) | |
10241 | { | |
10242 | printf (" NOHDR"); | |
10243 | val ^= DF_1_NOHDR; | |
10244 | } | |
10245 | if (val & DF_1_EDITED) | |
10246 | { | |
10247 | printf (" EDITED"); | |
10248 | val ^= DF_1_EDITED; | |
10249 | } | |
10250 | if (val & DF_1_NORELOC) | |
10251 | { | |
10252 | printf (" NORELOC"); | |
10253 | val ^= DF_1_NORELOC; | |
10254 | } | |
10255 | if (val & DF_1_SYMINTPOSE) | |
10256 | { | |
10257 | printf (" SYMINTPOSE"); | |
10258 | val ^= DF_1_SYMINTPOSE; | |
10259 | } | |
10260 | if (val & DF_1_GLOBAUDIT) | |
10261 | { | |
10262 | printf (" GLOBAUDIT"); | |
10263 | val ^= DF_1_GLOBAUDIT; | |
10264 | } | |
10265 | if (val & DF_1_SINGLETON) | |
10266 | { | |
10267 | printf (" SINGLETON"); | |
10268 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10269 | } |
5c383f02 RO |
10270 | if (val & DF_1_STUB) |
10271 | { | |
10272 | printf (" STUB"); | |
10273 | val ^= DF_1_STUB; | |
10274 | } | |
10275 | if (val & DF_1_PIE) | |
10276 | { | |
10277 | printf (" PIE"); | |
10278 | val ^= DF_1_PIE; | |
10279 | } | |
b1202ffa L |
10280 | if (val & DF_1_KMOD) |
10281 | { | |
10282 | printf (" KMOD"); | |
10283 | val ^= DF_1_KMOD; | |
10284 | } | |
10285 | if (val & DF_1_WEAKFILTER) | |
10286 | { | |
10287 | printf (" WEAKFILTER"); | |
10288 | val ^= DF_1_WEAKFILTER; | |
10289 | } | |
10290 | if (val & DF_1_NOCOMMON) | |
10291 | { | |
10292 | printf (" NOCOMMON"); | |
10293 | val ^= DF_1_NOCOMMON; | |
10294 | } | |
252b5132 RH |
10295 | if (val != 0) |
10296 | printf (" %lx", val); | |
10297 | puts (""); | |
10298 | } | |
10299 | } | |
10300 | break; | |
10301 | ||
10302 | case DT_PLTREL: | |
566b0d53 | 10303 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10304 | if (do_dynamic) |
dda8d76d | 10305 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10306 | break; |
10307 | ||
10308 | case DT_NULL : | |
10309 | case DT_NEEDED : | |
10310 | case DT_PLTGOT : | |
10311 | case DT_HASH : | |
10312 | case DT_STRTAB : | |
10313 | case DT_SYMTAB : | |
10314 | case DT_RELA : | |
10315 | case DT_INIT : | |
10316 | case DT_FINI : | |
10317 | case DT_SONAME : | |
10318 | case DT_RPATH : | |
10319 | case DT_SYMBOLIC: | |
10320 | case DT_REL : | |
10321 | case DT_DEBUG : | |
10322 | case DT_TEXTREL : | |
10323 | case DT_JMPREL : | |
019148e4 | 10324 | case DT_RUNPATH : |
252b5132 RH |
10325 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
10326 | ||
10327 | if (do_dynamic) | |
10328 | { | |
2cf0635d | 10329 | char * name; |
252b5132 | 10330 | |
d79b3d50 NC |
10331 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10332 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 10333 | else |
d79b3d50 | 10334 | name = NULL; |
252b5132 RH |
10335 | |
10336 | if (name) | |
10337 | { | |
10338 | switch (entry->d_tag) | |
10339 | { | |
10340 | case DT_NEEDED: | |
10341 | printf (_("Shared library: [%s]"), name); | |
10342 | ||
18bd398b | 10343 | if (streq (name, program_interpreter)) |
f7a99963 | 10344 | printf (_(" program interpreter")); |
252b5132 RH |
10345 | break; |
10346 | ||
10347 | case DT_SONAME: | |
f7a99963 | 10348 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10349 | break; |
10350 | ||
10351 | case DT_RPATH: | |
f7a99963 | 10352 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10353 | break; |
10354 | ||
019148e4 L |
10355 | case DT_RUNPATH: |
10356 | printf (_("Library runpath: [%s]"), name); | |
10357 | break; | |
10358 | ||
252b5132 | 10359 | default: |
f7a99963 NC |
10360 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10361 | break; | |
252b5132 RH |
10362 | } |
10363 | } | |
10364 | else | |
f7a99963 NC |
10365 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10366 | ||
10367 | putchar ('\n'); | |
252b5132 RH |
10368 | } |
10369 | break; | |
10370 | ||
10371 | case DT_PLTRELSZ: | |
10372 | case DT_RELASZ : | |
10373 | case DT_STRSZ : | |
10374 | case DT_RELSZ : | |
10375 | case DT_RELAENT : | |
10376 | case DT_SYMENT : | |
10377 | case DT_RELENT : | |
566b0d53 | 10378 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10379 | /* Fall through. */ |
252b5132 RH |
10380 | case DT_PLTPADSZ: |
10381 | case DT_MOVEENT : | |
10382 | case DT_MOVESZ : | |
10383 | case DT_INIT_ARRAYSZ: | |
10384 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10385 | case DT_GNU_CONFLICTSZ: |
10386 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10387 | if (do_dynamic) |
f7a99963 NC |
10388 | { |
10389 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10390 | printf (_(" (bytes)\n")); |
f7a99963 | 10391 | } |
252b5132 RH |
10392 | break; |
10393 | ||
10394 | case DT_VERDEFNUM: | |
10395 | case DT_VERNEEDNUM: | |
10396 | case DT_RELACOUNT: | |
10397 | case DT_RELCOUNT: | |
10398 | if (do_dynamic) | |
f7a99963 NC |
10399 | { |
10400 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10401 | putchar ('\n'); | |
10402 | } | |
252b5132 RH |
10403 | break; |
10404 | ||
10405 | case DT_SYMINSZ: | |
10406 | case DT_SYMINENT: | |
10407 | case DT_SYMINFO: | |
10408 | case DT_USED: | |
10409 | case DT_INIT_ARRAY: | |
10410 | case DT_FINI_ARRAY: | |
10411 | if (do_dynamic) | |
10412 | { | |
d79b3d50 NC |
10413 | if (entry->d_tag == DT_USED |
10414 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 10415 | { |
2cf0635d | 10416 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 10417 | |
b34976b6 | 10418 | if (*name) |
252b5132 RH |
10419 | { |
10420 | printf (_("Not needed object: [%s]\n"), name); | |
10421 | break; | |
10422 | } | |
10423 | } | |
103f02d3 | 10424 | |
f7a99963 NC |
10425 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10426 | putchar ('\n'); | |
252b5132 RH |
10427 | } |
10428 | break; | |
10429 | ||
10430 | case DT_BIND_NOW: | |
10431 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10432 | if (do_dynamic) |
10433 | putchar ('\n'); | |
252b5132 | 10434 | break; |
103f02d3 | 10435 | |
047b2264 JJ |
10436 | case DT_GNU_PRELINKED: |
10437 | if (do_dynamic) | |
10438 | { | |
2cf0635d | 10439 | struct tm * tmp; |
91d6fa6a | 10440 | time_t atime = entry->d_un.d_val; |
047b2264 | 10441 | |
91d6fa6a | 10442 | tmp = gmtime (&atime); |
071436c6 NC |
10443 | /* PR 17533 file: 041-1244816-0.004. */ |
10444 | if (tmp == NULL) | |
5a2cbcf4 L |
10445 | printf (_("<corrupt time val: %lx"), |
10446 | (unsigned long) atime); | |
071436c6 NC |
10447 | else |
10448 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10449 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10450 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10451 | |
10452 | } | |
10453 | break; | |
10454 | ||
fdc90cb4 JJ |
10455 | case DT_GNU_HASH: |
10456 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10457 | if (do_dynamic) | |
10458 | { | |
10459 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10460 | putchar ('\n'); | |
10461 | } | |
10462 | break; | |
10463 | ||
252b5132 RH |
10464 | default: |
10465 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 10466 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
10467 | entry->d_un.d_val; |
10468 | ||
10469 | if (do_dynamic) | |
10470 | { | |
dda8d76d | 10471 | switch (filedata->file_header.e_machine) |
252b5132 | 10472 | { |
37c18eed SD |
10473 | case EM_AARCH64: |
10474 | dynamic_section_aarch64_val (entry); | |
10475 | break; | |
252b5132 | 10476 | case EM_MIPS: |
4fe85591 | 10477 | case EM_MIPS_RS3_LE: |
b2d38a17 | 10478 | dynamic_section_mips_val (entry); |
252b5132 | 10479 | break; |
103f02d3 | 10480 | case EM_PARISC: |
b2d38a17 | 10481 | dynamic_section_parisc_val (entry); |
103f02d3 | 10482 | break; |
ecc51f48 | 10483 | case EM_IA_64: |
b2d38a17 | 10484 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10485 | break; |
252b5132 | 10486 | default: |
f7a99963 NC |
10487 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10488 | putchar ('\n'); | |
252b5132 RH |
10489 | } |
10490 | } | |
10491 | break; | |
10492 | } | |
10493 | } | |
10494 | ||
32ec8896 | 10495 | return TRUE; |
252b5132 RH |
10496 | } |
10497 | ||
10498 | static char * | |
d3ba0551 | 10499 | get_ver_flags (unsigned int flags) |
252b5132 | 10500 | { |
6d4f21f6 | 10501 | static char buff[128]; |
252b5132 RH |
10502 | |
10503 | buff[0] = 0; | |
10504 | ||
10505 | if (flags == 0) | |
10506 | return _("none"); | |
10507 | ||
10508 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10509 | strcat (buff, "BASE"); |
252b5132 RH |
10510 | |
10511 | if (flags & VER_FLG_WEAK) | |
10512 | { | |
10513 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10514 | strcat (buff, " | "); |
252b5132 | 10515 | |
7bb1ad17 | 10516 | strcat (buff, "WEAK"); |
252b5132 RH |
10517 | } |
10518 | ||
44ec90b9 RO |
10519 | if (flags & VER_FLG_INFO) |
10520 | { | |
10521 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10522 | strcat (buff, " | "); |
44ec90b9 | 10523 | |
7bb1ad17 | 10524 | strcat (buff, "INFO"); |
44ec90b9 RO |
10525 | } |
10526 | ||
10527 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10528 | { |
10529 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10530 | strcat (buff, " | "); | |
10531 | ||
10532 | strcat (buff, _("<unknown>")); | |
10533 | } | |
252b5132 RH |
10534 | |
10535 | return buff; | |
10536 | } | |
10537 | ||
10538 | /* Display the contents of the version sections. */ | |
98fb390a | 10539 | |
32ec8896 | 10540 | static bfd_boolean |
dda8d76d | 10541 | process_version_sections (Filedata * filedata) |
252b5132 | 10542 | { |
2cf0635d | 10543 | Elf_Internal_Shdr * section; |
b34976b6 | 10544 | unsigned i; |
32ec8896 | 10545 | bfd_boolean found = FALSE; |
252b5132 RH |
10546 | |
10547 | if (! do_version) | |
32ec8896 | 10548 | return TRUE; |
252b5132 | 10549 | |
dda8d76d NC |
10550 | for (i = 0, section = filedata->section_headers; |
10551 | i < filedata->file_header.e_shnum; | |
b34976b6 | 10552 | i++, section++) |
252b5132 RH |
10553 | { |
10554 | switch (section->sh_type) | |
10555 | { | |
10556 | case SHT_GNU_verdef: | |
10557 | { | |
2cf0635d | 10558 | Elf_External_Verdef * edefs; |
452bf675 AM |
10559 | unsigned long idx; |
10560 | unsigned long cnt; | |
2cf0635d | 10561 | char * endbuf; |
252b5132 | 10562 | |
32ec8896 | 10563 | found = TRUE; |
252b5132 | 10564 | |
d3a49aa8 AM |
10565 | printf (ngettext ("\nVersion definition section '%s' " |
10566 | "contains %u entry:\n", | |
10567 | "\nVersion definition section '%s' " | |
10568 | "contains %u entries:\n", | |
10569 | section->sh_info), | |
dda8d76d | 10570 | printable_section_name (filedata, section), |
74e1a04b | 10571 | section->sh_info); |
252b5132 | 10572 | |
ae9ac79e | 10573 | printf (_(" Addr: 0x")); |
252b5132 | 10574 | printf_vma (section->sh_addr); |
233f82cf | 10575 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10576 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10577 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10578 | |
3f5e193b | 10579 | edefs = (Elf_External_Verdef *) |
dda8d76d | 10580 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 10581 | _("version definition section")); |
a6e9f9df AM |
10582 | if (!edefs) |
10583 | break; | |
59245841 | 10584 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10585 | |
1445030f | 10586 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 10587 | { |
2cf0635d NC |
10588 | char * vstart; |
10589 | Elf_External_Verdef * edef; | |
b34976b6 | 10590 | Elf_Internal_Verdef ent; |
2cf0635d | 10591 | Elf_External_Verdaux * eaux; |
b34976b6 | 10592 | Elf_Internal_Verdaux aux; |
452bf675 | 10593 | unsigned long isum; |
b34976b6 | 10594 | int j; |
103f02d3 | 10595 | |
252b5132 | 10596 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10597 | if (vstart + sizeof (*edef) > endbuf) |
10598 | break; | |
252b5132 RH |
10599 | |
10600 | edef = (Elf_External_Verdef *) vstart; | |
10601 | ||
10602 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10603 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10604 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10605 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10606 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
10607 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
10608 | ent.vd_next = BYTE_GET (edef->vd_next); | |
10609 | ||
452bf675 | 10610 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
10611 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
10612 | ||
10613 | printf (_(" Index: %d Cnt: %d "), | |
10614 | ent.vd_ndx, ent.vd_cnt); | |
10615 | ||
452bf675 | 10616 | /* Check for overflow. */ |
1445030f | 10617 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10618 | break; |
10619 | ||
252b5132 RH |
10620 | vstart += ent.vd_aux; |
10621 | ||
1445030f AM |
10622 | if (vstart + sizeof (*eaux) > endbuf) |
10623 | break; | |
252b5132 RH |
10624 | eaux = (Elf_External_Verdaux *) vstart; |
10625 | ||
10626 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10627 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10628 | ||
d79b3d50 NC |
10629 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
10630 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
10631 | else |
10632 | printf (_("Name index: %ld\n"), aux.vda_name); | |
10633 | ||
10634 | isum = idx + ent.vd_aux; | |
10635 | ||
b34976b6 | 10636 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 10637 | { |
1445030f AM |
10638 | if (aux.vda_next < sizeof (*eaux) |
10639 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
10640 | { | |
10641 | warn (_("Invalid vda_next field of %lx\n"), | |
10642 | aux.vda_next); | |
10643 | j = ent.vd_cnt; | |
10644 | break; | |
10645 | } | |
dd24e3da | 10646 | /* Check for overflow. */ |
7e26601c | 10647 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10648 | break; |
10649 | ||
252b5132 RH |
10650 | isum += aux.vda_next; |
10651 | vstart += aux.vda_next; | |
10652 | ||
54806181 AM |
10653 | if (vstart + sizeof (*eaux) > endbuf) |
10654 | break; | |
1445030f | 10655 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
10656 | |
10657 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10658 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10659 | ||
d79b3d50 | 10660 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
452bf675 | 10661 | printf (_(" %#06lx: Parent %d: %s\n"), |
d79b3d50 | 10662 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 | 10663 | else |
452bf675 | 10664 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
10665 | isum, j, aux.vda_name); |
10666 | } | |
dd24e3da | 10667 | |
54806181 AM |
10668 | if (j < ent.vd_cnt) |
10669 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 10670 | |
c9f02c3e MR |
10671 | /* PR 17531: |
10672 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
10673 | if (ent.vd_next < sizeof (*edef) |
10674 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
10675 | { | |
10676 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
10677 | cnt = section->sh_info; | |
10678 | break; | |
10679 | } | |
452bf675 | 10680 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
10681 | break; |
10682 | ||
252b5132 RH |
10683 | idx += ent.vd_next; |
10684 | } | |
dd24e3da | 10685 | |
54806181 AM |
10686 | if (cnt < section->sh_info) |
10687 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
10688 | |
10689 | free (edefs); | |
10690 | } | |
10691 | break; | |
103f02d3 | 10692 | |
252b5132 RH |
10693 | case SHT_GNU_verneed: |
10694 | { | |
2cf0635d | 10695 | Elf_External_Verneed * eneed; |
452bf675 AM |
10696 | unsigned long idx; |
10697 | unsigned long cnt; | |
2cf0635d | 10698 | char * endbuf; |
252b5132 | 10699 | |
32ec8896 | 10700 | found = TRUE; |
252b5132 | 10701 | |
d3a49aa8 AM |
10702 | printf (ngettext ("\nVersion needs section '%s' " |
10703 | "contains %u entry:\n", | |
10704 | "\nVersion needs section '%s' " | |
10705 | "contains %u entries:\n", | |
10706 | section->sh_info), | |
dda8d76d | 10707 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
10708 | |
10709 | printf (_(" Addr: 0x")); | |
10710 | printf_vma (section->sh_addr); | |
72de5009 | 10711 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10712 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10713 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10714 | |
dda8d76d | 10715 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
10716 | section->sh_offset, 1, |
10717 | section->sh_size, | |
9cf03b7e | 10718 | _("Version Needs section")); |
a6e9f9df AM |
10719 | if (!eneed) |
10720 | break; | |
59245841 | 10721 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
10722 | |
10723 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
10724 | { | |
2cf0635d | 10725 | Elf_External_Verneed * entry; |
b34976b6 | 10726 | Elf_Internal_Verneed ent; |
452bf675 | 10727 | unsigned long isum; |
b34976b6 | 10728 | int j; |
2cf0635d | 10729 | char * vstart; |
252b5132 RH |
10730 | |
10731 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
10732 | if (vstart + sizeof (*entry) > endbuf) |
10733 | break; | |
252b5132 RH |
10734 | |
10735 | entry = (Elf_External_Verneed *) vstart; | |
10736 | ||
10737 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10738 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10739 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10740 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10741 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10742 | ||
452bf675 | 10743 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 10744 | |
d79b3d50 NC |
10745 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10746 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10747 | else |
10748 | printf (_(" File: %lx"), ent.vn_file); | |
10749 | ||
10750 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10751 | ||
dd24e3da | 10752 | /* Check for overflow. */ |
7e26601c | 10753 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10754 | break; |
252b5132 RH |
10755 | vstart += ent.vn_aux; |
10756 | ||
10757 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10758 | { | |
2cf0635d | 10759 | Elf_External_Vernaux * eaux; |
b34976b6 | 10760 | Elf_Internal_Vernaux aux; |
252b5132 | 10761 | |
54806181 AM |
10762 | if (vstart + sizeof (*eaux) > endbuf) |
10763 | break; | |
252b5132 RH |
10764 | eaux = (Elf_External_Vernaux *) vstart; |
10765 | ||
10766 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10767 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10768 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10769 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10770 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10771 | ||
d79b3d50 | 10772 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
452bf675 | 10773 | printf (_(" %#06lx: Name: %s"), |
d79b3d50 | 10774 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10775 | else |
452bf675 | 10776 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
10777 | isum, aux.vna_name); |
10778 | ||
10779 | printf (_(" Flags: %s Version: %d\n"), | |
10780 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10781 | ||
1445030f AM |
10782 | if (aux.vna_next < sizeof (*eaux) |
10783 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
10784 | { |
10785 | warn (_("Invalid vna_next field of %lx\n"), | |
10786 | aux.vna_next); | |
10787 | j = ent.vn_cnt; | |
10788 | break; | |
10789 | } | |
1445030f AM |
10790 | /* Check for overflow. */ |
10791 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
10792 | break; | |
252b5132 RH |
10793 | isum += aux.vna_next; |
10794 | vstart += aux.vna_next; | |
10795 | } | |
9cf03b7e | 10796 | |
54806181 | 10797 | if (j < ent.vn_cnt) |
9cf03b7e | 10798 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10799 | |
1445030f AM |
10800 | if (ent.vn_next < sizeof (*entry) |
10801 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 10802 | { |
452bf675 | 10803 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
10804 | cnt = section->sh_info; |
10805 | break; | |
10806 | } | |
1445030f AM |
10807 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
10808 | break; | |
252b5132 RH |
10809 | idx += ent.vn_next; |
10810 | } | |
9cf03b7e | 10811 | |
54806181 | 10812 | if (cnt < section->sh_info) |
9cf03b7e | 10813 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10814 | |
252b5132 RH |
10815 | free (eneed); |
10816 | } | |
10817 | break; | |
10818 | ||
10819 | case SHT_GNU_versym: | |
10820 | { | |
2cf0635d | 10821 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10822 | size_t total; |
10823 | unsigned int cnt; | |
2cf0635d NC |
10824 | unsigned char * edata; |
10825 | unsigned short * data; | |
10826 | char * strtab; | |
10827 | Elf_Internal_Sym * symbols; | |
10828 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10829 | unsigned long num_syms; |
d3ba0551 | 10830 | long off; |
252b5132 | 10831 | |
dda8d76d | 10832 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10833 | break; |
10834 | ||
dda8d76d | 10835 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 10836 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10837 | |
dda8d76d | 10838 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10839 | break; |
10840 | ||
32ec8896 | 10841 | found = TRUE; |
252b5132 | 10842 | |
dda8d76d | 10843 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
10844 | if (symbols == NULL) |
10845 | break; | |
252b5132 | 10846 | |
dda8d76d | 10847 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 10848 | |
dda8d76d | 10849 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
10850 | string_sec->sh_size, |
10851 | _("version string table")); | |
a6e9f9df | 10852 | if (!strtab) |
0429c154 MS |
10853 | { |
10854 | free (symbols); | |
10855 | break; | |
10856 | } | |
252b5132 | 10857 | |
d3a49aa8 AM |
10858 | printf (ngettext ("\nVersion symbols section '%s' " |
10859 | "contains %lu entry:\n", | |
10860 | "\nVersion symbols section '%s' " | |
10861 | "contains %lu entries:\n", | |
10862 | total), | |
dda8d76d | 10863 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 | 10864 | |
ae9ac79e | 10865 | printf (_(" Addr: 0x")); |
252b5132 | 10866 | printf_vma (section->sh_addr); |
72de5009 | 10867 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10868 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10869 | printable_section_name (filedata, link_section)); |
252b5132 | 10870 | |
dda8d76d | 10871 | off = offset_from_vma (filedata, |
d3ba0551 AM |
10872 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
10873 | total * sizeof (short)); | |
dda8d76d | 10874 | edata = (unsigned char *) get_data (NULL, filedata, off, total, |
3f5e193b NC |
10875 | sizeof (short), |
10876 | _("version symbol data")); | |
a6e9f9df AM |
10877 | if (!edata) |
10878 | { | |
10879 | free (strtab); | |
0429c154 | 10880 | free (symbols); |
a6e9f9df AM |
10881 | break; |
10882 | } | |
252b5132 | 10883 | |
3f5e193b | 10884 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10885 | |
10886 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10887 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10888 | sizeof (short)); | |
252b5132 RH |
10889 | |
10890 | free (edata); | |
10891 | ||
10892 | for (cnt = 0; cnt < total; cnt += 4) | |
10893 | { | |
10894 | int j, nn; | |
ab273396 AM |
10895 | char *name; |
10896 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10897 | |
10898 | printf (" %03x:", cnt); | |
10899 | ||
10900 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10901 | switch (data[cnt + j]) |
252b5132 RH |
10902 | { |
10903 | case 0: | |
10904 | fputs (_(" 0 (*local*) "), stdout); | |
10905 | break; | |
10906 | ||
10907 | case 1: | |
10908 | fputs (_(" 1 (*global*) "), stdout); | |
10909 | break; | |
10910 | ||
10911 | default: | |
c244d050 NC |
10912 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10913 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10914 | |
dd24e3da | 10915 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10916 | array, break to avoid an out-of-bounds read. */ |
10917 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10918 | { |
10919 | warn (_("invalid index into symbol array\n")); | |
10920 | break; | |
10921 | } | |
10922 | ||
ab273396 AM |
10923 | name = NULL; |
10924 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10925 | { |
b34976b6 AM |
10926 | Elf_Internal_Verneed ivn; |
10927 | unsigned long offset; | |
252b5132 | 10928 | |
d93f0186 | 10929 | offset = offset_from_vma |
dda8d76d | 10930 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
d93f0186 | 10931 | sizeof (Elf_External_Verneed)); |
252b5132 | 10932 | |
b34976b6 | 10933 | do |
252b5132 | 10934 | { |
b34976b6 AM |
10935 | Elf_Internal_Vernaux ivna; |
10936 | Elf_External_Verneed evn; | |
10937 | Elf_External_Vernaux evna; | |
10938 | unsigned long a_off; | |
252b5132 | 10939 | |
dda8d76d | 10940 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
10941 | _("version need")) == NULL) |
10942 | break; | |
0b4362b0 | 10943 | |
252b5132 RH |
10944 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10945 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10946 | ||
10947 | a_off = offset + ivn.vn_aux; | |
10948 | ||
10949 | do | |
10950 | { | |
dda8d76d | 10951 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
10952 | 1, _("version need aux (2)")) == NULL) |
10953 | { | |
10954 | ivna.vna_next = 0; | |
10955 | ivna.vna_other = 0; | |
10956 | } | |
10957 | else | |
10958 | { | |
10959 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10960 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10961 | } | |
252b5132 RH |
10962 | |
10963 | a_off += ivna.vna_next; | |
10964 | } | |
b34976b6 | 10965 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
10966 | && ivna.vna_next != 0); |
10967 | ||
b34976b6 | 10968 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
10969 | { |
10970 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10971 | ||
54806181 | 10972 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 10973 | name = invalid; |
54806181 AM |
10974 | else |
10975 | name = strtab + ivna.vna_name; | |
252b5132 RH |
10976 | break; |
10977 | } | |
10978 | ||
10979 | offset += ivn.vn_next; | |
10980 | } | |
10981 | while (ivn.vn_next); | |
10982 | } | |
00d93f34 | 10983 | |
ab273396 | 10984 | if (data[cnt + j] != 0x8001 |
b34976b6 | 10985 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10986 | { |
b34976b6 AM |
10987 | Elf_Internal_Verdef ivd; |
10988 | Elf_External_Verdef evd; | |
10989 | unsigned long offset; | |
252b5132 | 10990 | |
d93f0186 | 10991 | offset = offset_from_vma |
dda8d76d | 10992 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
d93f0186 | 10993 | sizeof evd); |
252b5132 RH |
10994 | |
10995 | do | |
10996 | { | |
dda8d76d | 10997 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
10998 | _("version def")) == NULL) |
10999 | { | |
11000 | ivd.vd_next = 0; | |
948f632f | 11001 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
11002 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
11003 | break; | |
59245841 NC |
11004 | } |
11005 | else | |
11006 | { | |
11007 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
11008 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
11009 | } | |
252b5132 RH |
11010 | |
11011 | offset += ivd.vd_next; | |
11012 | } | |
c244d050 | 11013 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
11014 | && ivd.vd_next != 0); |
11015 | ||
c244d050 | 11016 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 11017 | { |
b34976b6 AM |
11018 | Elf_External_Verdaux evda; |
11019 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
11020 | |
11021 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11022 | ||
dda8d76d | 11023 | if (get_data (&evda, filedata, |
59245841 NC |
11024 | offset - ivd.vd_next + ivd.vd_aux, |
11025 | sizeof (evda), 1, | |
11026 | _("version def aux")) == NULL) | |
11027 | break; | |
252b5132 RH |
11028 | |
11029 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
11030 | ||
54806181 | 11031 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
11032 | name = invalid; |
11033 | else if (name != NULL && name != invalid) | |
11034 | name = _("*both*"); | |
54806181 AM |
11035 | else |
11036 | name = strtab + ivda.vda_name; | |
252b5132 RH |
11037 | } |
11038 | } | |
ab273396 AM |
11039 | if (name != NULL) |
11040 | nn += printf ("(%s%-*s", | |
11041 | name, | |
11042 | 12 - (int) strlen (name), | |
11043 | ")"); | |
252b5132 RH |
11044 | |
11045 | if (nn < 18) | |
11046 | printf ("%*c", 18 - nn, ' '); | |
11047 | } | |
11048 | ||
11049 | putchar ('\n'); | |
11050 | } | |
11051 | ||
11052 | free (data); | |
11053 | free (strtab); | |
11054 | free (symbols); | |
11055 | } | |
11056 | break; | |
103f02d3 | 11057 | |
252b5132 RH |
11058 | default: |
11059 | break; | |
11060 | } | |
11061 | } | |
11062 | ||
11063 | if (! found) | |
11064 | printf (_("\nNo version information found in this file.\n")); | |
11065 | ||
32ec8896 | 11066 | return TRUE; |
252b5132 RH |
11067 | } |
11068 | ||
d1133906 | 11069 | static const char * |
dda8d76d | 11070 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 11071 | { |
b34976b6 | 11072 | static char buff[32]; |
252b5132 RH |
11073 | |
11074 | switch (binding) | |
11075 | { | |
b34976b6 AM |
11076 | case STB_LOCAL: return "LOCAL"; |
11077 | case STB_GLOBAL: return "GLOBAL"; | |
11078 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
11079 | default: |
11080 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
11081 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
11082 | binding); | |
252b5132 | 11083 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
11084 | { |
11085 | if (binding == STB_GNU_UNIQUE | |
df3a023b | 11086 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU) |
3e7a7d11 NC |
11087 | return "UNIQUE"; |
11088 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
11089 | } | |
252b5132 | 11090 | else |
e9e44622 | 11091 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
11092 | return buff; |
11093 | } | |
11094 | } | |
11095 | ||
d1133906 | 11096 | static const char * |
dda8d76d | 11097 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 11098 | { |
b34976b6 | 11099 | static char buff[32]; |
252b5132 RH |
11100 | |
11101 | switch (type) | |
11102 | { | |
b34976b6 AM |
11103 | case STT_NOTYPE: return "NOTYPE"; |
11104 | case STT_OBJECT: return "OBJECT"; | |
11105 | case STT_FUNC: return "FUNC"; | |
11106 | case STT_SECTION: return "SECTION"; | |
11107 | case STT_FILE: return "FILE"; | |
11108 | case STT_COMMON: return "COMMON"; | |
11109 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
11110 | case STT_RELC: return "RELC"; |
11111 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
11112 | default: |
11113 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 11114 | { |
dda8d76d | 11115 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 11116 | return "THUMB_FUNC"; |
103f02d3 | 11117 | |
dda8d76d | 11118 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
11119 | return "REGISTER"; |
11120 | ||
dda8d76d | 11121 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
11122 | return "PARISC_MILLI"; |
11123 | ||
e9e44622 | 11124 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 11125 | } |
252b5132 | 11126 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 11127 | { |
dda8d76d | 11128 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
11129 | { |
11130 | if (type == STT_HP_OPAQUE) | |
11131 | return "HP_OPAQUE"; | |
11132 | if (type == STT_HP_STUB) | |
11133 | return "HP_STUB"; | |
11134 | } | |
11135 | ||
d8045f23 | 11136 | if (type == STT_GNU_IFUNC |
dda8d76d | 11137 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
df3a023b | 11138 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD)) |
d8045f23 NC |
11139 | return "IFUNC"; |
11140 | ||
e9e44622 | 11141 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 11142 | } |
252b5132 | 11143 | else |
e9e44622 | 11144 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
11145 | return buff; |
11146 | } | |
11147 | } | |
11148 | ||
d1133906 | 11149 | static const char * |
d3ba0551 | 11150 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
11151 | { |
11152 | switch (visibility) | |
11153 | { | |
b34976b6 AM |
11154 | case STV_DEFAULT: return "DEFAULT"; |
11155 | case STV_INTERNAL: return "INTERNAL"; | |
11156 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 11157 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
11158 | default: |
11159 | error (_("Unrecognized visibility value: %u"), visibility); | |
11160 | return _("<unknown>"); | |
d1133906 NC |
11161 | } |
11162 | } | |
11163 | ||
2057d69d CZ |
11164 | static const char * |
11165 | get_alpha_symbol_other (unsigned int other) | |
9abca702 | 11166 | { |
2057d69d CZ |
11167 | switch (other) |
11168 | { | |
11169 | case STO_ALPHA_NOPV: return "NOPV"; | |
11170 | case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD"; | |
11171 | default: | |
11172 | error (_("Unrecognized alpah specific other value: %u"), other); | |
11173 | return _("<unknown>"); | |
9abca702 | 11174 | } |
2057d69d CZ |
11175 | } |
11176 | ||
fd85a6a1 NC |
11177 | static const char * |
11178 | get_solaris_symbol_visibility (unsigned int visibility) | |
11179 | { | |
11180 | switch (visibility) | |
11181 | { | |
11182 | case 4: return "EXPORTED"; | |
11183 | case 5: return "SINGLETON"; | |
11184 | case 6: return "ELIMINATE"; | |
11185 | default: return get_symbol_visibility (visibility); | |
11186 | } | |
11187 | } | |
11188 | ||
2301ed1c SN |
11189 | static const char * |
11190 | get_aarch64_symbol_other (unsigned int other) | |
11191 | { | |
11192 | static char buf[32]; | |
11193 | ||
11194 | if (other & STO_AARCH64_VARIANT_PCS) | |
11195 | { | |
11196 | other &= ~STO_AARCH64_VARIANT_PCS; | |
11197 | if (other == 0) | |
11198 | return "VARIANT_PCS"; | |
11199 | snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other); | |
11200 | return buf; | |
11201 | } | |
11202 | return NULL; | |
11203 | } | |
11204 | ||
5e2b0d47 NC |
11205 | static const char * |
11206 | get_mips_symbol_other (unsigned int other) | |
11207 | { | |
11208 | switch (other) | |
11209 | { | |
32ec8896 NC |
11210 | case STO_OPTIONAL: return "OPTIONAL"; |
11211 | case STO_MIPS_PLT: return "MIPS PLT"; | |
11212 | case STO_MIPS_PIC: return "MIPS PIC"; | |
11213 | case STO_MICROMIPS: return "MICROMIPS"; | |
11214 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
11215 | case STO_MIPS16: return "MIPS16"; | |
11216 | default: return NULL; | |
5e2b0d47 NC |
11217 | } |
11218 | } | |
11219 | ||
28f997cf | 11220 | static const char * |
dda8d76d | 11221 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11222 | { |
dda8d76d | 11223 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11224 | { |
11225 | static char res[32]; | |
11226 | ||
11227 | res[0] = 0; | |
11228 | ||
11229 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11230 | switch (filedata->file_header.e_type) |
28f997cf TG |
11231 | { |
11232 | case ET_DYN: | |
11233 | case ET_EXEC: | |
11234 | switch (VMS_ST_FUNC_TYPE (other)) | |
11235 | { | |
11236 | case VMS_SFT_CODE_ADDR: | |
11237 | strcat (res, " CA"); | |
11238 | break; | |
11239 | case VMS_SFT_SYMV_IDX: | |
11240 | strcat (res, " VEC"); | |
11241 | break; | |
11242 | case VMS_SFT_FD: | |
11243 | strcat (res, " FD"); | |
11244 | break; | |
11245 | case VMS_SFT_RESERVE: | |
11246 | strcat (res, " RSV"); | |
11247 | break; | |
11248 | default: | |
bee0ee85 NC |
11249 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11250 | VMS_ST_FUNC_TYPE (other)); | |
11251 | strcat (res, " <unknown>"); | |
11252 | break; | |
28f997cf TG |
11253 | } |
11254 | break; | |
11255 | default: | |
11256 | break; | |
11257 | } | |
11258 | switch (VMS_ST_LINKAGE (other)) | |
11259 | { | |
11260 | case VMS_STL_IGNORE: | |
11261 | strcat (res, " IGN"); | |
11262 | break; | |
11263 | case VMS_STL_RESERVE: | |
11264 | strcat (res, " RSV"); | |
11265 | break; | |
11266 | case VMS_STL_STD: | |
11267 | strcat (res, " STD"); | |
11268 | break; | |
11269 | case VMS_STL_LNK: | |
11270 | strcat (res, " LNK"); | |
11271 | break; | |
11272 | default: | |
bee0ee85 NC |
11273 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11274 | VMS_ST_LINKAGE (other)); | |
11275 | strcat (res, " <unknown>"); | |
11276 | break; | |
28f997cf TG |
11277 | } |
11278 | ||
11279 | if (res[0] != 0) | |
11280 | return res + 1; | |
11281 | else | |
11282 | return res; | |
11283 | } | |
11284 | return NULL; | |
11285 | } | |
11286 | ||
6911b7dc AM |
11287 | static const char * |
11288 | get_ppc64_symbol_other (unsigned int other) | |
11289 | { | |
14732552 AM |
11290 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
11291 | return NULL; | |
11292 | ||
11293 | other >>= STO_PPC64_LOCAL_BIT; | |
11294 | if (other <= 6) | |
6911b7dc AM |
11295 | { |
11296 | static char buf[32]; | |
14732552 AM |
11297 | if (other >= 2) |
11298 | other = ppc64_decode_local_entry (other); | |
11299 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
11300 | return buf; |
11301 | } | |
11302 | return NULL; | |
11303 | } | |
11304 | ||
5e2b0d47 | 11305 | static const char * |
dda8d76d | 11306 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11307 | { |
11308 | const char * result = NULL; | |
11309 | static char buff [32]; | |
11310 | ||
11311 | if (other == 0) | |
11312 | return ""; | |
11313 | ||
dda8d76d | 11314 | switch (filedata->file_header.e_machine) |
5e2b0d47 | 11315 | { |
2057d69d CZ |
11316 | case EM_ALPHA: |
11317 | result = get_alpha_symbol_other (other); | |
11318 | break; | |
2301ed1c SN |
11319 | case EM_AARCH64: |
11320 | result = get_aarch64_symbol_other (other); | |
11321 | break; | |
5e2b0d47 NC |
11322 | case EM_MIPS: |
11323 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11324 | break; |
11325 | case EM_IA_64: | |
dda8d76d | 11326 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11327 | break; |
6911b7dc AM |
11328 | case EM_PPC64: |
11329 | result = get_ppc64_symbol_other (other); | |
11330 | break; | |
5e2b0d47 | 11331 | default: |
fd85a6a1 | 11332 | result = NULL; |
5e2b0d47 NC |
11333 | break; |
11334 | } | |
11335 | ||
11336 | if (result) | |
11337 | return result; | |
11338 | ||
11339 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11340 | return buff; | |
11341 | } | |
11342 | ||
d1133906 | 11343 | static const char * |
dda8d76d | 11344 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11345 | { |
b34976b6 | 11346 | static char buff[32]; |
5cf1065c | 11347 | |
252b5132 RH |
11348 | switch (type) |
11349 | { | |
b34976b6 AM |
11350 | case SHN_UNDEF: return "UND"; |
11351 | case SHN_ABS: return "ABS"; | |
11352 | case SHN_COMMON: return "COM"; | |
252b5132 | 11353 | default: |
9ce701e2 | 11354 | if (type == SHN_IA_64_ANSI_COMMON |
dda8d76d NC |
11355 | && filedata->file_header.e_machine == EM_IA_64 |
11356 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
9ce701e2 | 11357 | return "ANSI_COM"; |
dda8d76d NC |
11358 | else if ((filedata->file_header.e_machine == EM_X86_64 |
11359 | || filedata->file_header.e_machine == EM_L1OM | |
11360 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
11361 | && type == SHN_X86_64_LCOMMON) |
11362 | return "LARGE_COM"; | |
ac145307 | 11363 | else if ((type == SHN_MIPS_SCOMMON |
dda8d76d | 11364 | && filedata->file_header.e_machine == EM_MIPS) |
ac145307 | 11365 | || (type == SHN_TIC6X_SCOMMON |
dda8d76d | 11366 | && filedata->file_header.e_machine == EM_TI_C6000)) |
172553c7 TS |
11367 | return "SCOM"; |
11368 | else if (type == SHN_MIPS_SUNDEFINED | |
dda8d76d | 11369 | && filedata->file_header.e_machine == EM_MIPS) |
172553c7 | 11370 | return "SUND"; |
9ce701e2 | 11371 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 11372 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 11373 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
11374 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
11375 | else if (type >= SHN_LORESERVE) | |
11376 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
dda8d76d | 11377 | else if (type >= filedata->file_header.e_shnum) |
e0a31db1 | 11378 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 11379 | else |
232e7cb8 | 11380 | sprintf (buff, "%3d", type); |
5cf1065c | 11381 | break; |
252b5132 | 11382 | } |
5cf1065c NC |
11383 | |
11384 | return buff; | |
252b5132 RH |
11385 | } |
11386 | ||
66543521 | 11387 | static bfd_vma * |
dda8d76d | 11388 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) |
252b5132 | 11389 | { |
2cf0635d NC |
11390 | unsigned char * e_data; |
11391 | bfd_vma * i_data; | |
252b5132 | 11392 | |
57028622 NC |
11393 | /* If the size_t type is smaller than the bfd_size_type, eg because |
11394 | you are building a 32-bit tool on a 64-bit host, then make sure | |
11395 | that when (number) is cast to (size_t) no information is lost. */ | |
11396 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
11397 | && (bfd_size_type) ((size_t) number) != number) | |
11398 | { | |
66cfc0fd AM |
11399 | error (_("Size truncation prevents reading %s elements of size %u\n"), |
11400 | bfd_vmatoa ("u", number), ent_size); | |
57028622 NC |
11401 | return NULL; |
11402 | } | |
948f632f | 11403 | |
3102e897 NC |
11404 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
11405 | attempting to allocate memory when the read is bound to fail. */ | |
dda8d76d | 11406 | if (ent_size * number > filedata->file_size) |
3102e897 | 11407 | { |
66cfc0fd AM |
11408 | error (_("Invalid number of dynamic entries: %s\n"), |
11409 | bfd_vmatoa ("u", number)); | |
3102e897 NC |
11410 | return NULL; |
11411 | } | |
11412 | ||
57028622 | 11413 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
11414 | if (e_data == NULL) |
11415 | { | |
66cfc0fd AM |
11416 | error (_("Out of memory reading %s dynamic entries\n"), |
11417 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11418 | return NULL; |
11419 | } | |
11420 | ||
dda8d76d | 11421 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) |
252b5132 | 11422 | { |
66cfc0fd AM |
11423 | error (_("Unable to read in %s bytes of dynamic data\n"), |
11424 | bfd_vmatoa ("u", number * ent_size)); | |
3102e897 | 11425 | free (e_data); |
252b5132 RH |
11426 | return NULL; |
11427 | } | |
11428 | ||
57028622 | 11429 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
11430 | if (i_data == NULL) |
11431 | { | |
66cfc0fd AM |
11432 | error (_("Out of memory allocating space for %s dynamic entries\n"), |
11433 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11434 | free (e_data); |
11435 | return NULL; | |
11436 | } | |
11437 | ||
11438 | while (number--) | |
66543521 | 11439 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
11440 | |
11441 | free (e_data); | |
11442 | ||
11443 | return i_data; | |
11444 | } | |
11445 | ||
6bd1a22c | 11446 | static void |
dda8d76d | 11447 | print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn) |
6bd1a22c | 11448 | { |
2cf0635d | 11449 | Elf_Internal_Sym * psym; |
6bd1a22c L |
11450 | int n; |
11451 | ||
6bd1a22c L |
11452 | n = print_vma (si, DEC_5); |
11453 | if (n < 5) | |
0b4362b0 | 11454 | fputs (&" "[n], stdout); |
6bd1a22c | 11455 | printf (" %3lu: ", hn); |
e0a31db1 NC |
11456 | |
11457 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
11458 | { | |
3102e897 NC |
11459 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
11460 | (unsigned long) si); | |
e0a31db1 NC |
11461 | return; |
11462 | } | |
11463 | ||
11464 | psym = dynamic_symbols + si; | |
6bd1a22c L |
11465 | print_vma (psym->st_value, LONG_HEX); |
11466 | putchar (' '); | |
11467 | print_vma (psym->st_size, DEC_5); | |
11468 | ||
dda8d76d NC |
11469 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11470 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 | 11471 | |
dda8d76d | 11472 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
11473 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11474 | else | |
11475 | { | |
11476 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11477 | ||
11478 | printf (" %-7s", get_symbol_visibility (vis)); | |
11479 | /* Check to see if any other bits in the st_other field are set. | |
11480 | Note - displaying this information disrupts the layout of the | |
11481 | table being generated, but for the moment this case is very | |
11482 | rare. */ | |
11483 | if (psym->st_other ^ vis) | |
dda8d76d | 11484 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 NC |
11485 | } |
11486 | ||
dda8d76d | 11487 | printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx)); |
6bd1a22c L |
11488 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11489 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11490 | else | |
2b692964 | 11491 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
11492 | putchar ('\n'); |
11493 | } | |
11494 | ||
bb4d2ac2 | 11495 | static const char * |
dda8d76d | 11496 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11497 | bfd_boolean is_dynsym, |
11498 | const char * strtab, | |
11499 | unsigned long int strtab_size, | |
11500 | unsigned int si, | |
11501 | Elf_Internal_Sym * psym, | |
11502 | enum versioned_symbol_info * sym_info, | |
11503 | unsigned short * vna_other) | |
bb4d2ac2 | 11504 | { |
ab273396 AM |
11505 | unsigned char data[2]; |
11506 | unsigned short vers_data; | |
11507 | unsigned long offset; | |
7a815dd5 | 11508 | unsigned short max_vd_ndx; |
bb4d2ac2 | 11509 | |
ab273396 AM |
11510 | if (!is_dynsym |
11511 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
11512 | return NULL; | |
bb4d2ac2 | 11513 | |
dda8d76d | 11514 | offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
ab273396 | 11515 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11516 | |
dda8d76d | 11517 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11518 | sizeof (data), 1, _("version data")) == NULL) |
11519 | return NULL; | |
11520 | ||
11521 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11522 | |
1f6f5dba | 11523 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11524 | return NULL; |
bb4d2ac2 | 11525 | |
0b8b7609 | 11526 | *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public; |
7a815dd5 L |
11527 | max_vd_ndx = 0; |
11528 | ||
ab273396 AM |
11529 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11530 | undefined symbols. However, symbols defined by the linker in | |
11531 | .dynbss for variables copied from a shared library in order to | |
11532 | avoid text relocations are defined yet have verneed. We could | |
11533 | use a heuristic to detect the special case, for example, check | |
11534 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11535 | it is simpler and more reliable to just look for both verdef and | |
11536 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11537 | |
ab273396 AM |
11538 | if (psym->st_shndx != SHN_UNDEF |
11539 | && vers_data != 0x8001 | |
11540 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
11541 | { | |
11542 | Elf_Internal_Verdef ivd; | |
11543 | Elf_Internal_Verdaux ivda; | |
11544 | Elf_External_Verdaux evda; | |
11545 | unsigned long off; | |
bb4d2ac2 | 11546 | |
dda8d76d | 11547 | off = offset_from_vma (filedata, |
ab273396 AM |
11548 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
11549 | sizeof (Elf_External_Verdef)); | |
11550 | ||
11551 | do | |
bb4d2ac2 | 11552 | { |
ab273396 AM |
11553 | Elf_External_Verdef evd; |
11554 | ||
dda8d76d | 11555 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11556 | _("version def")) == NULL) |
11557 | { | |
11558 | ivd.vd_ndx = 0; | |
11559 | ivd.vd_aux = 0; | |
11560 | ivd.vd_next = 0; | |
1f6f5dba | 11561 | ivd.vd_flags = 0; |
ab273396 AM |
11562 | } |
11563 | else | |
bb4d2ac2 | 11564 | { |
ab273396 AM |
11565 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11566 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11567 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 11568 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 11569 | } |
bb4d2ac2 | 11570 | |
7a815dd5 L |
11571 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
11572 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
11573 | ||
ab273396 AM |
11574 | off += ivd.vd_next; |
11575 | } | |
11576 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11577 | |
ab273396 AM |
11578 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11579 | { | |
9abca702 | 11580 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
1f6f5dba L |
11581 | return NULL; |
11582 | ||
ab273396 AM |
11583 | off -= ivd.vd_next; |
11584 | off += ivd.vd_aux; | |
bb4d2ac2 | 11585 | |
dda8d76d | 11586 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
11587 | _("version def aux")) != NULL) |
11588 | { | |
11589 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11590 | |
ab273396 | 11591 | if (psym->st_name != ivda.vda_name) |
0b8b7609 AM |
11592 | return (ivda.vda_name < strtab_size |
11593 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
ab273396 AM |
11594 | } |
11595 | } | |
11596 | } | |
bb4d2ac2 | 11597 | |
ab273396 AM |
11598 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11599 | { | |
11600 | Elf_External_Verneed evn; | |
11601 | Elf_Internal_Verneed ivn; | |
11602 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11603 | |
dda8d76d | 11604 | offset = offset_from_vma (filedata, |
ab273396 AM |
11605 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
11606 | sizeof evn); | |
11607 | do | |
11608 | { | |
11609 | unsigned long vna_off; | |
bb4d2ac2 | 11610 | |
dda8d76d | 11611 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
11612 | _("version need")) == NULL) |
11613 | { | |
11614 | ivna.vna_next = 0; | |
11615 | ivna.vna_other = 0; | |
11616 | ivna.vna_name = 0; | |
11617 | break; | |
11618 | } | |
bb4d2ac2 | 11619 | |
ab273396 AM |
11620 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11621 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11622 | |
ab273396 | 11623 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11624 | |
ab273396 AM |
11625 | do |
11626 | { | |
11627 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11628 | |
dda8d76d | 11629 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 11630 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 11631 | { |
ab273396 AM |
11632 | ivna.vna_next = 0; |
11633 | ivna.vna_other = 0; | |
11634 | ivna.vna_name = 0; | |
bb4d2ac2 | 11635 | } |
bb4d2ac2 | 11636 | else |
bb4d2ac2 | 11637 | { |
ab273396 AM |
11638 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11639 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11640 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11641 | } | |
bb4d2ac2 | 11642 | |
ab273396 AM |
11643 | vna_off += ivna.vna_next; |
11644 | } | |
11645 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11646 | |
ab273396 AM |
11647 | if (ivna.vna_other == vers_data) |
11648 | break; | |
bb4d2ac2 | 11649 | |
ab273396 AM |
11650 | offset += ivn.vn_next; |
11651 | } | |
11652 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11653 | |
ab273396 AM |
11654 | if (ivna.vna_other == vers_data) |
11655 | { | |
11656 | *sym_info = symbol_undefined; | |
11657 | *vna_other = ivna.vna_other; | |
11658 | return (ivna.vna_name < strtab_size | |
11659 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 11660 | } |
7a815dd5 L |
11661 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
11662 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
11663 | return _("<corrupt>"); | |
bb4d2ac2 | 11664 | } |
ab273396 | 11665 | return NULL; |
bb4d2ac2 L |
11666 | } |
11667 | ||
e3c8793a | 11668 | /* Dump the symbol table. */ |
32ec8896 | 11669 | static bfd_boolean |
dda8d76d | 11670 | process_symbol_table (Filedata * filedata) |
252b5132 | 11671 | { |
2cf0635d | 11672 | Elf_Internal_Shdr * section; |
8b73c356 NC |
11673 | bfd_size_type nbuckets = 0; |
11674 | bfd_size_type nchains = 0; | |
2cf0635d NC |
11675 | bfd_vma * buckets = NULL; |
11676 | bfd_vma * chains = NULL; | |
fdc90cb4 | 11677 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
11678 | bfd_vma * gnubuckets = NULL; |
11679 | bfd_vma * gnuchains = NULL; | |
f16a9783 | 11680 | bfd_vma * mipsxlat = NULL; |
6bd1a22c | 11681 | bfd_vma gnusymidx = 0; |
071436c6 | 11682 | bfd_size_type ngnuchains = 0; |
252b5132 | 11683 | |
2c610e4b | 11684 | if (!do_syms && !do_dyn_syms && !do_histogram) |
32ec8896 | 11685 | return TRUE; |
252b5132 | 11686 | |
6bd1a22c L |
11687 | if (dynamic_info[DT_HASH] |
11688 | && (do_histogram | |
2c610e4b L |
11689 | || (do_using_dynamic |
11690 | && !do_dyn_syms | |
11691 | && dynamic_strings != NULL))) | |
252b5132 | 11692 | { |
66543521 AM |
11693 | unsigned char nb[8]; |
11694 | unsigned char nc[8]; | |
8b73c356 | 11695 | unsigned int hash_ent_size = 4; |
66543521 | 11696 | |
dda8d76d NC |
11697 | if ((filedata->file_header.e_machine == EM_ALPHA |
11698 | || filedata->file_header.e_machine == EM_S390 | |
11699 | || filedata->file_header.e_machine == EM_S390_OLD) | |
11700 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
66543521 AM |
11701 | hash_ent_size = 8; |
11702 | ||
dda8d76d | 11703 | if (fseek (filedata->handle, |
fb52b2f4 | 11704 | (archive_file_offset |
dda8d76d | 11705 | + offset_from_vma (filedata, dynamic_info[DT_HASH], |
fb52b2f4 | 11706 | sizeof nb + sizeof nc)), |
d93f0186 | 11707 | SEEK_SET)) |
252b5132 | 11708 | { |
591a748a | 11709 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11710 | goto no_hash; |
252b5132 RH |
11711 | } |
11712 | ||
dda8d76d | 11713 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11714 | { |
11715 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11716 | goto no_hash; |
252b5132 RH |
11717 | } |
11718 | ||
dda8d76d | 11719 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11720 | { |
11721 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 11722 | goto no_hash; |
252b5132 RH |
11723 | } |
11724 | ||
66543521 AM |
11725 | nbuckets = byte_get (nb, hash_ent_size); |
11726 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 11727 | |
dda8d76d NC |
11728 | buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size); |
11729 | chains = get_dynamic_data (filedata, nchains, hash_ent_size); | |
252b5132 | 11730 | |
d3a44ec6 | 11731 | no_hash: |
252b5132 | 11732 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
11733 | { |
11734 | if (do_using_dynamic) | |
32ec8896 | 11735 | return FALSE; |
d3a44ec6 JJ |
11736 | free (buckets); |
11737 | free (chains); | |
11738 | buckets = NULL; | |
11739 | chains = NULL; | |
11740 | nbuckets = 0; | |
11741 | nchains = 0; | |
11742 | } | |
252b5132 RH |
11743 | } |
11744 | ||
6bd1a22c L |
11745 | if (dynamic_info_DT_GNU_HASH |
11746 | && (do_histogram | |
2c610e4b L |
11747 | || (do_using_dynamic |
11748 | && !do_dyn_syms | |
11749 | && dynamic_strings != NULL))) | |
252b5132 | 11750 | { |
6bd1a22c L |
11751 | unsigned char nb[16]; |
11752 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11753 | bfd_vma buckets_vma; | |
11754 | ||
dda8d76d | 11755 | if (fseek (filedata->handle, |
6bd1a22c | 11756 | (archive_file_offset |
dda8d76d | 11757 | + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH, |
6bd1a22c L |
11758 | sizeof nb)), |
11759 | SEEK_SET)) | |
11760 | { | |
11761 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11762 | goto no_gnu_hash; |
6bd1a22c | 11763 | } |
252b5132 | 11764 | |
dda8d76d | 11765 | if (fread (nb, 16, 1, filedata->handle) != 1) |
6bd1a22c L |
11766 | { |
11767 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11768 | goto no_gnu_hash; |
6bd1a22c L |
11769 | } |
11770 | ||
11771 | ngnubuckets = byte_get (nb, 4); | |
11772 | gnusymidx = byte_get (nb + 4, 4); | |
11773 | bitmaskwords = byte_get (nb + 8, 4); | |
11774 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 11775 | if (is_32bit_elf) |
6bd1a22c | 11776 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 11777 | else |
6bd1a22c | 11778 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11779 | |
dda8d76d | 11780 | if (fseek (filedata->handle, |
6bd1a22c | 11781 | (archive_file_offset |
dda8d76d | 11782 | + offset_from_vma (filedata, buckets_vma, 4)), |
6bd1a22c | 11783 | SEEK_SET)) |
252b5132 | 11784 | { |
6bd1a22c | 11785 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11786 | goto no_gnu_hash; |
6bd1a22c L |
11787 | } |
11788 | ||
dda8d76d | 11789 | gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4); |
252b5132 | 11790 | |
6bd1a22c | 11791 | if (gnubuckets == NULL) |
d3a44ec6 | 11792 | goto no_gnu_hash; |
6bd1a22c L |
11793 | |
11794 | for (i = 0; i < ngnubuckets; i++) | |
11795 | if (gnubuckets[i] != 0) | |
11796 | { | |
11797 | if (gnubuckets[i] < gnusymidx) | |
32ec8896 | 11798 | return FALSE; |
6bd1a22c L |
11799 | |
11800 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11801 | maxchain = gnubuckets[i]; | |
11802 | } | |
11803 | ||
11804 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11805 | goto no_gnu_hash; |
6bd1a22c L |
11806 | |
11807 | maxchain -= gnusymidx; | |
11808 | ||
dda8d76d | 11809 | if (fseek (filedata->handle, |
6bd1a22c | 11810 | (archive_file_offset |
dda8d76d | 11811 | + offset_from_vma (filedata, buckets_vma |
6bd1a22c L |
11812 | + 4 * (ngnubuckets + maxchain), 4)), |
11813 | SEEK_SET)) | |
11814 | { | |
11815 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11816 | goto no_gnu_hash; |
6bd1a22c L |
11817 | } |
11818 | ||
11819 | do | |
11820 | { | |
dda8d76d | 11821 | if (fread (nb, 4, 1, filedata->handle) != 1) |
252b5132 | 11822 | { |
6bd1a22c | 11823 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11824 | goto no_gnu_hash; |
6bd1a22c | 11825 | } |
252b5132 | 11826 | |
6bd1a22c | 11827 | if (maxchain + 1 == 0) |
d3a44ec6 | 11828 | goto no_gnu_hash; |
252b5132 | 11829 | |
6bd1a22c L |
11830 | ++maxchain; |
11831 | } | |
11832 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11833 | |
dda8d76d | 11834 | if (fseek (filedata->handle, |
6bd1a22c | 11835 | (archive_file_offset |
dda8d76d | 11836 | + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)), |
6bd1a22c L |
11837 | SEEK_SET)) |
11838 | { | |
11839 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11840 | goto no_gnu_hash; |
6bd1a22c L |
11841 | } |
11842 | ||
dda8d76d | 11843 | gnuchains = get_dynamic_data (filedata, maxchain, 4); |
071436c6 | 11844 | ngnuchains = maxchain; |
6bd1a22c | 11845 | |
f16a9783 MS |
11846 | if (gnuchains == NULL) |
11847 | goto no_gnu_hash; | |
11848 | ||
11849 | if (dynamic_info_DT_MIPS_XHASH) | |
11850 | { | |
11851 | if (fseek (filedata->handle, | |
11852 | (archive_file_offset | |
11853 | + offset_from_vma (filedata, (buckets_vma | |
11854 | + 4 * (ngnubuckets | |
11855 | + maxchain)), 4)), | |
11856 | SEEK_SET)) | |
11857 | { | |
11858 | error (_("Unable to seek to start of dynamic information\n")); | |
11859 | goto no_gnu_hash; | |
11860 | } | |
11861 | ||
11862 | mipsxlat = get_dynamic_data (filedata, maxchain, 4); | |
11863 | } | |
11864 | ||
d3a44ec6 | 11865 | no_gnu_hash: |
f16a9783 MS |
11866 | if (dynamic_info_DT_MIPS_XHASH && mipsxlat == NULL) |
11867 | { | |
11868 | free (gnuchains); | |
11869 | gnuchains = NULL; | |
11870 | } | |
6bd1a22c | 11871 | if (gnuchains == NULL) |
d3a44ec6 JJ |
11872 | { |
11873 | free (gnubuckets); | |
d3a44ec6 JJ |
11874 | gnubuckets = NULL; |
11875 | ngnubuckets = 0; | |
f64fddf1 | 11876 | if (do_using_dynamic) |
32ec8896 | 11877 | return FALSE; |
d3a44ec6 | 11878 | } |
6bd1a22c L |
11879 | } |
11880 | ||
11881 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11882 | && do_syms | |
11883 | && do_using_dynamic | |
3102e897 NC |
11884 | && dynamic_strings != NULL |
11885 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11886 | { |
11887 | unsigned long hn; | |
11888 | ||
11889 | if (dynamic_info[DT_HASH]) | |
11890 | { | |
11891 | bfd_vma si; | |
6bd6a03d | 11892 | char *visited; |
6bd1a22c L |
11893 | |
11894 | printf (_("\nSymbol table for image:\n")); | |
11895 | if (is_32bit_elf) | |
11896 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11897 | else | |
11898 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11899 | ||
6bd6a03d AM |
11900 | visited = xcmalloc (nchains, 1); |
11901 | memset (visited, 0, nchains); | |
6bd1a22c L |
11902 | for (hn = 0; hn < nbuckets; hn++) |
11903 | { | |
6bd6a03d AM |
11904 | for (si = buckets[hn]; si > 0; si = chains[si]) |
11905 | { | |
dda8d76d | 11906 | print_dynamic_symbol (filedata, si, hn); |
6bd6a03d AM |
11907 | if (si >= nchains || visited[si]) |
11908 | { | |
11909 | error (_("histogram chain is corrupt\n")); | |
11910 | break; | |
11911 | } | |
11912 | visited[si] = 1; | |
11913 | } | |
252b5132 | 11914 | } |
6bd6a03d | 11915 | free (visited); |
252b5132 | 11916 | } |
6bd1a22c L |
11917 | |
11918 | if (dynamic_info_DT_GNU_HASH) | |
11919 | { | |
f16a9783 MS |
11920 | printf (_("\nSymbol table of `%s' for image:\n"), |
11921 | GNU_HASH_SECTION_NAME); | |
6bd1a22c L |
11922 | if (is_32bit_elf) |
11923 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11924 | else | |
11925 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11926 | ||
11927 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11928 | if (gnubuckets[hn] != 0) | |
11929 | { | |
11930 | bfd_vma si = gnubuckets[hn]; | |
11931 | bfd_vma off = si - gnusymidx; | |
11932 | ||
11933 | do | |
11934 | { | |
f16a9783 MS |
11935 | if (dynamic_info_DT_MIPS_XHASH) |
11936 | print_dynamic_symbol (filedata, mipsxlat[off], hn); | |
11937 | else | |
11938 | print_dynamic_symbol (filedata, si, hn); | |
6bd1a22c L |
11939 | si++; |
11940 | } | |
071436c6 | 11941 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11942 | } |
11943 | } | |
252b5132 | 11944 | } |
8b73c356 | 11945 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 11946 | && filedata->section_headers != NULL) |
252b5132 | 11947 | { |
b34976b6 | 11948 | unsigned int i; |
252b5132 | 11949 | |
dda8d76d NC |
11950 | for (i = 0, section = filedata->section_headers; |
11951 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
11952 | i++, section++) |
11953 | { | |
b34976b6 | 11954 | unsigned int si; |
2cf0635d | 11955 | char * strtab = NULL; |
c256ffe7 | 11956 | unsigned long int strtab_size = 0; |
2cf0635d NC |
11957 | Elf_Internal_Sym * symtab; |
11958 | Elf_Internal_Sym * psym; | |
ba5cdace | 11959 | unsigned long num_syms; |
252b5132 | 11960 | |
2c610e4b L |
11961 | if ((section->sh_type != SHT_SYMTAB |
11962 | && section->sh_type != SHT_DYNSYM) | |
11963 | || (!do_syms | |
11964 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
11965 | continue; |
11966 | ||
dd24e3da NC |
11967 | if (section->sh_entsize == 0) |
11968 | { | |
11969 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 11970 | printable_section_name (filedata, section)); |
dd24e3da NC |
11971 | continue; |
11972 | } | |
11973 | ||
d3a49aa8 AM |
11974 | num_syms = section->sh_size / section->sh_entsize; |
11975 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
11976 | "\nSymbol table '%s' contains %lu entries:\n", | |
11977 | num_syms), | |
dda8d76d | 11978 | printable_section_name (filedata, section), |
d3a49aa8 | 11979 | num_syms); |
dd24e3da | 11980 | |
f7a99963 | 11981 | if (is_32bit_elf) |
ca47b30c | 11982 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 11983 | else |
ca47b30c | 11984 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 11985 | |
dda8d76d | 11986 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
11987 | if (symtab == NULL) |
11988 | continue; | |
11989 | ||
dda8d76d | 11990 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 11991 | { |
dda8d76d NC |
11992 | strtab = filedata->string_table; |
11993 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 11994 | } |
dda8d76d | 11995 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 11996 | { |
2cf0635d | 11997 | Elf_Internal_Shdr * string_sec; |
252b5132 | 11998 | |
dda8d76d | 11999 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 12000 | |
dda8d76d | 12001 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
12002 | 1, string_sec->sh_size, |
12003 | _("string table")); | |
c256ffe7 | 12004 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
12005 | } |
12006 | ||
ba5cdace | 12007 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 12008 | { |
bb4d2ac2 L |
12009 | const char *version_string; |
12010 | enum versioned_symbol_info sym_info; | |
12011 | unsigned short vna_other; | |
12012 | ||
5e220199 | 12013 | printf ("%6d: ", si); |
f7a99963 NC |
12014 | print_vma (psym->st_value, LONG_HEX); |
12015 | putchar (' '); | |
12016 | print_vma (psym->st_size, DEC_5); | |
dda8d76d NC |
12017 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
12018 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
12019 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
fd85a6a1 NC |
12020 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
12021 | else | |
12022 | { | |
12023 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
12024 | ||
12025 | printf (" %-7s", get_symbol_visibility (vis)); | |
12026 | /* Check to see if any other bits in the st_other field are set. | |
12027 | Note - displaying this information disrupts the layout of the | |
12028 | table being generated, but for the moment this case is very rare. */ | |
12029 | if (psym->st_other ^ vis) | |
dda8d76d | 12030 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 | 12031 | } |
dda8d76d | 12032 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
c256ffe7 | 12033 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 12034 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 12035 | |
bb4d2ac2 | 12036 | version_string |
dda8d76d | 12037 | = get_symbol_version_string (filedata, |
bb4d2ac2 L |
12038 | section->sh_type == SHT_DYNSYM, |
12039 | strtab, strtab_size, si, | |
12040 | psym, &sym_info, &vna_other); | |
12041 | if (version_string) | |
252b5132 | 12042 | { |
bb4d2ac2 L |
12043 | if (sym_info == symbol_undefined) |
12044 | printf ("@%s (%d)", version_string, vna_other); | |
12045 | else | |
12046 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
12047 | version_string); | |
252b5132 RH |
12048 | } |
12049 | ||
12050 | putchar ('\n'); | |
52c3c391 NC |
12051 | |
12052 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
12053 | && si >= section->sh_info |
12054 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
dda8d76d | 12055 | && filedata->file_header.e_machine != EM_MIPS |
dd905818 NC |
12056 | /* Solaris binaries have been found to violate this requirement as |
12057 | well. Not sure if this is a bug or an ABI requirement. */ | |
dda8d76d | 12058 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) |
52c3c391 | 12059 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
dda8d76d | 12060 | si, printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
12061 | } |
12062 | ||
12063 | free (symtab); | |
dda8d76d | 12064 | if (strtab != filedata->string_table) |
252b5132 RH |
12065 | free (strtab); |
12066 | } | |
12067 | } | |
12068 | else if (do_syms) | |
12069 | printf | |
12070 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
12071 | ||
12072 | if (do_histogram && buckets != NULL) | |
12073 | { | |
2cf0635d NC |
12074 | unsigned long * lengths; |
12075 | unsigned long * counts; | |
66543521 AM |
12076 | unsigned long hn; |
12077 | bfd_vma si; | |
12078 | unsigned long maxlength = 0; | |
12079 | unsigned long nzero_counts = 0; | |
12080 | unsigned long nsyms = 0; | |
6bd6a03d | 12081 | char *visited; |
252b5132 | 12082 | |
d3a49aa8 AM |
12083 | printf (ngettext ("\nHistogram for bucket list length " |
12084 | "(total of %lu bucket):\n", | |
12085 | "\nHistogram for bucket list length " | |
12086 | "(total of %lu buckets):\n", | |
12087 | (unsigned long) nbuckets), | |
66543521 | 12088 | (unsigned long) nbuckets); |
252b5132 | 12089 | |
3f5e193b | 12090 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
12091 | if (lengths == NULL) |
12092 | { | |
8b73c356 | 12093 | error (_("Out of memory allocating space for histogram buckets\n")); |
32ec8896 | 12094 | return FALSE; |
252b5132 | 12095 | } |
6bd6a03d AM |
12096 | visited = xcmalloc (nchains, 1); |
12097 | memset (visited, 0, nchains); | |
8b73c356 NC |
12098 | |
12099 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
12100 | for (hn = 0; hn < nbuckets; ++hn) |
12101 | { | |
6bd6a03d | 12102 | for (si = buckets[hn]; si > 0; si = chains[si]) |
252b5132 | 12103 | { |
b34976b6 | 12104 | ++nsyms; |
252b5132 | 12105 | if (maxlength < ++lengths[hn]) |
b34976b6 | 12106 | ++maxlength; |
6bd6a03d AM |
12107 | if (si >= nchains || visited[si]) |
12108 | { | |
12109 | error (_("histogram chain is corrupt\n")); | |
12110 | break; | |
12111 | } | |
12112 | visited[si] = 1; | |
252b5132 RH |
12113 | } |
12114 | } | |
6bd6a03d | 12115 | free (visited); |
252b5132 | 12116 | |
3f5e193b | 12117 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
12118 | if (counts == NULL) |
12119 | { | |
b2e951ec | 12120 | free (lengths); |
8b73c356 | 12121 | error (_("Out of memory allocating space for histogram counts\n")); |
32ec8896 | 12122 | return FALSE; |
252b5132 RH |
12123 | } |
12124 | ||
12125 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 12126 | ++counts[lengths[hn]]; |
252b5132 | 12127 | |
103f02d3 | 12128 | if (nbuckets > 0) |
252b5132 | 12129 | { |
66543521 AM |
12130 | unsigned long i; |
12131 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 12132 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 12133 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 12134 | { |
66543521 AM |
12135 | nzero_counts += counts[i] * i; |
12136 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
12137 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
12138 | (nzero_counts * 100.0) / nsyms); |
12139 | } | |
252b5132 RH |
12140 | } |
12141 | ||
12142 | free (counts); | |
12143 | free (lengths); | |
12144 | } | |
12145 | ||
12146 | if (buckets != NULL) | |
12147 | { | |
12148 | free (buckets); | |
12149 | free (chains); | |
12150 | } | |
12151 | ||
d3a44ec6 | 12152 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 12153 | { |
2cf0635d NC |
12154 | unsigned long * lengths; |
12155 | unsigned long * counts; | |
fdc90cb4 JJ |
12156 | unsigned long hn; |
12157 | unsigned long maxlength = 0; | |
12158 | unsigned long nzero_counts = 0; | |
12159 | unsigned long nsyms = 0; | |
fdc90cb4 | 12160 | |
f16a9783 | 12161 | printf (ngettext ("\nHistogram for `%s' bucket list length " |
d3a49aa8 | 12162 | "(total of %lu bucket):\n", |
f16a9783 | 12163 | "\nHistogram for `%s' bucket list length " |
d3a49aa8 AM |
12164 | "(total of %lu buckets):\n", |
12165 | (unsigned long) ngnubuckets), | |
f16a9783 | 12166 | GNU_HASH_SECTION_NAME, |
8b73c356 NC |
12167 | (unsigned long) ngnubuckets); |
12168 | ||
3f5e193b | 12169 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
12170 | if (lengths == NULL) |
12171 | { | |
8b73c356 | 12172 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
32ec8896 | 12173 | return FALSE; |
fdc90cb4 JJ |
12174 | } |
12175 | ||
fdc90cb4 JJ |
12176 | printf (_(" Length Number %% of total Coverage\n")); |
12177 | ||
12178 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12179 | if (gnubuckets[hn] != 0) | |
12180 | { | |
12181 | bfd_vma off, length = 1; | |
12182 | ||
6bd1a22c | 12183 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
12184 | /* PR 17531 file: 010-77222-0.004. */ |
12185 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
12186 | ++off) | |
fdc90cb4 JJ |
12187 | ++length; |
12188 | lengths[hn] = length; | |
12189 | if (length > maxlength) | |
12190 | maxlength = length; | |
12191 | nsyms += length; | |
12192 | } | |
12193 | ||
3f5e193b | 12194 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
12195 | if (counts == NULL) |
12196 | { | |
b2e951ec | 12197 | free (lengths); |
8b73c356 | 12198 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
32ec8896 | 12199 | return FALSE; |
fdc90cb4 JJ |
12200 | } |
12201 | ||
12202 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12203 | ++counts[lengths[hn]]; | |
12204 | ||
12205 | if (ngnubuckets > 0) | |
12206 | { | |
12207 | unsigned long j; | |
12208 | printf (" 0 %-10lu (%5.1f%%)\n", | |
12209 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
12210 | for (j = 1; j <= maxlength; ++j) | |
12211 | { | |
12212 | nzero_counts += counts[j] * j; | |
12213 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
12214 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
12215 | (nzero_counts * 100.0) / nsyms); | |
12216 | } | |
12217 | } | |
12218 | ||
12219 | free (counts); | |
12220 | free (lengths); | |
12221 | free (gnubuckets); | |
12222 | free (gnuchains); | |
f16a9783 | 12223 | free (mipsxlat); |
fdc90cb4 JJ |
12224 | } |
12225 | ||
32ec8896 | 12226 | return TRUE; |
252b5132 RH |
12227 | } |
12228 | ||
32ec8896 | 12229 | static bfd_boolean |
dda8d76d | 12230 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 12231 | { |
b4c96d0d | 12232 | unsigned int i; |
252b5132 RH |
12233 | |
12234 | if (dynamic_syminfo == NULL | |
12235 | || !do_dynamic) | |
12236 | /* No syminfo, this is ok. */ | |
32ec8896 | 12237 | return TRUE; |
252b5132 RH |
12238 | |
12239 | /* There better should be a dynamic symbol section. */ | |
12240 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 12241 | return FALSE; |
252b5132 RH |
12242 | |
12243 | if (dynamic_addr) | |
d3a49aa8 AM |
12244 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
12245 | "contains %d entry:\n", | |
12246 | "\nDynamic info segment at offset 0x%lx " | |
12247 | "contains %d entries:\n", | |
12248 | dynamic_syminfo_nent), | |
252b5132 RH |
12249 | dynamic_syminfo_offset, dynamic_syminfo_nent); |
12250 | ||
12251 | printf (_(" Num: Name BoundTo Flags\n")); | |
12252 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
12253 | { | |
12254 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
12255 | ||
31104126 | 12256 | printf ("%4d: ", i); |
4082ef84 NC |
12257 | if (i >= num_dynamic_syms) |
12258 | printf (_("<corrupt index>")); | |
12259 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
12260 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
12261 | else | |
2b692964 | 12262 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 12263 | putchar (' '); |
252b5132 RH |
12264 | |
12265 | switch (dynamic_syminfo[i].si_boundto) | |
12266 | { | |
12267 | case SYMINFO_BT_SELF: | |
12268 | fputs ("SELF ", stdout); | |
12269 | break; | |
12270 | case SYMINFO_BT_PARENT: | |
12271 | fputs ("PARENT ", stdout); | |
12272 | break; | |
12273 | default: | |
12274 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
12275 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
12276 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12277 | { |
d79b3d50 | 12278 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
12279 | putchar (' ' ); |
12280 | } | |
252b5132 RH |
12281 | else |
12282 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
12283 | break; | |
12284 | } | |
12285 | ||
12286 | if (flags & SYMINFO_FLG_DIRECT) | |
12287 | printf (" DIRECT"); | |
12288 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12289 | printf (" PASSTHRU"); | |
12290 | if (flags & SYMINFO_FLG_COPY) | |
12291 | printf (" COPY"); | |
12292 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12293 | printf (" LAZYLOAD"); | |
12294 | ||
12295 | puts (""); | |
12296 | } | |
12297 | ||
32ec8896 | 12298 | return TRUE; |
252b5132 RH |
12299 | } |
12300 | ||
75802ccb CE |
12301 | /* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM |
12302 | is contained by the region START .. END. The types of ADDR, START | |
12303 | and END should all be the same. Note both ADDR + NELEM and END | |
12304 | point to just beyond the end of the regions that are being tested. */ | |
12305 | #define IN_RANGE(START,END,ADDR,NELEM) \ | |
12306 | (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END))) | |
b32e566b | 12307 | |
cf13d699 NC |
12308 | /* Check to see if the given reloc needs to be handled in a target specific |
12309 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12310 | FALSE. |
12311 | ||
12312 | If called with reloc == NULL, then this is a signal that reloc processing | |
12313 | for the current section has finished, and any saved state should be | |
12314 | discarded. */ | |
09c11c86 | 12315 | |
cf13d699 | 12316 | static bfd_boolean |
dda8d76d NC |
12317 | target_specific_reloc_handling (Filedata * filedata, |
12318 | Elf_Internal_Rela * reloc, | |
12319 | unsigned char * start, | |
12320 | unsigned char * end, | |
12321 | Elf_Internal_Sym * symtab, | |
12322 | unsigned long num_syms) | |
252b5132 | 12323 | { |
f84ce13b NC |
12324 | unsigned int reloc_type = 0; |
12325 | unsigned long sym_index = 0; | |
12326 | ||
12327 | if (reloc) | |
12328 | { | |
dda8d76d | 12329 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12330 | sym_index = get_reloc_symindex (reloc->r_info); |
12331 | } | |
252b5132 | 12332 | |
dda8d76d | 12333 | switch (filedata->file_header.e_machine) |
252b5132 | 12334 | { |
13761a11 NC |
12335 | case EM_MSP430: |
12336 | case EM_MSP430_OLD: | |
12337 | { | |
12338 | static Elf_Internal_Sym * saved_sym = NULL; | |
12339 | ||
f84ce13b NC |
12340 | if (reloc == NULL) |
12341 | { | |
12342 | saved_sym = NULL; | |
12343 | return TRUE; | |
12344 | } | |
12345 | ||
13761a11 NC |
12346 | switch (reloc_type) |
12347 | { | |
12348 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12349 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12350 | break; |
1a0670f3 | 12351 | /* Fall through. */ |
13761a11 | 12352 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12353 | /* PR 21139. */ |
12354 | if (sym_index >= num_syms) | |
12355 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12356 | sym_index); | |
12357 | else | |
12358 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12359 | return TRUE; |
12360 | ||
12361 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12362 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12363 | goto handle_sym_diff; | |
0b4362b0 | 12364 | |
13761a11 NC |
12365 | case 5: /* R_MSP430_16_BYTE */ |
12366 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12367 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12368 | break; |
12369 | goto handle_sym_diff; | |
12370 | ||
12371 | case 2: /* R_MSP430_ABS16 */ | |
12372 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12373 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12374 | break; |
12375 | goto handle_sym_diff; | |
0b4362b0 | 12376 | |
13761a11 NC |
12377 | handle_sym_diff: |
12378 | if (saved_sym != NULL) | |
12379 | { | |
03f7786e | 12380 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12381 | bfd_vma value; |
12382 | ||
f84ce13b NC |
12383 | if (sym_index >= num_syms) |
12384 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12385 | sym_index); | |
03f7786e | 12386 | else |
f84ce13b NC |
12387 | { |
12388 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12389 | - saved_sym->st_value); | |
12390 | ||
b32e566b | 12391 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12392 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12393 | else |
12394 | /* PR 21137 */ | |
12395 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12396 | (long) reloc->r_offset); | |
f84ce13b | 12397 | } |
13761a11 NC |
12398 | |
12399 | saved_sym = NULL; | |
12400 | return TRUE; | |
12401 | } | |
12402 | break; | |
12403 | ||
12404 | default: | |
12405 | if (saved_sym != NULL) | |
071436c6 | 12406 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12407 | break; |
12408 | } | |
12409 | break; | |
12410 | } | |
12411 | ||
cf13d699 NC |
12412 | case EM_MN10300: |
12413 | case EM_CYGNUS_MN10300: | |
12414 | { | |
12415 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12416 | |
f84ce13b NC |
12417 | if (reloc == NULL) |
12418 | { | |
12419 | saved_sym = NULL; | |
12420 | return TRUE; | |
12421 | } | |
12422 | ||
cf13d699 NC |
12423 | switch (reloc_type) |
12424 | { | |
12425 | case 34: /* R_MN10300_ALIGN */ | |
12426 | return TRUE; | |
12427 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12428 | if (sym_index >= num_syms) |
12429 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12430 | sym_index); | |
12431 | else | |
12432 | saved_sym = symtab + sym_index; | |
cf13d699 | 12433 | return TRUE; |
f84ce13b | 12434 | |
cf13d699 NC |
12435 | case 1: /* R_MN10300_32 */ |
12436 | case 2: /* R_MN10300_16 */ | |
12437 | if (saved_sym != NULL) | |
12438 | { | |
03f7786e | 12439 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12440 | bfd_vma value; |
252b5132 | 12441 | |
f84ce13b NC |
12442 | if (sym_index >= num_syms) |
12443 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12444 | sym_index); | |
03f7786e | 12445 | else |
f84ce13b NC |
12446 | { |
12447 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12448 | - saved_sym->st_value); | |
12449 | ||
b32e566b | 12450 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12451 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12452 | else |
12453 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12454 | (long) reloc->r_offset); | |
f84ce13b | 12455 | } |
252b5132 | 12456 | |
cf13d699 NC |
12457 | saved_sym = NULL; |
12458 | return TRUE; | |
12459 | } | |
12460 | break; | |
12461 | default: | |
12462 | if (saved_sym != NULL) | |
071436c6 | 12463 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12464 | break; |
12465 | } | |
12466 | break; | |
12467 | } | |
6ff71e76 NC |
12468 | |
12469 | case EM_RL78: | |
12470 | { | |
12471 | static bfd_vma saved_sym1 = 0; | |
12472 | static bfd_vma saved_sym2 = 0; | |
12473 | static bfd_vma value; | |
12474 | ||
f84ce13b NC |
12475 | if (reloc == NULL) |
12476 | { | |
12477 | saved_sym1 = saved_sym2 = 0; | |
12478 | return TRUE; | |
12479 | } | |
12480 | ||
6ff71e76 NC |
12481 | switch (reloc_type) |
12482 | { | |
12483 | case 0x80: /* R_RL78_SYM. */ | |
12484 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12485 | if (sym_index >= num_syms) |
12486 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12487 | sym_index); | |
12488 | else | |
12489 | { | |
12490 | saved_sym2 = symtab[sym_index].st_value; | |
12491 | saved_sym2 += reloc->r_addend; | |
12492 | } | |
6ff71e76 NC |
12493 | return TRUE; |
12494 | ||
12495 | case 0x83: /* R_RL78_OPsub. */ | |
12496 | value = saved_sym1 - saved_sym2; | |
12497 | saved_sym2 = saved_sym1 = 0; | |
12498 | return TRUE; | |
12499 | break; | |
12500 | ||
12501 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12502 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12503 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12504 | else |
12505 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12506 | (long) reloc->r_offset); | |
6ff71e76 NC |
12507 | value = 0; |
12508 | return TRUE; | |
12509 | ||
12510 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12511 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12512 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12513 | else |
12514 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12515 | (long) reloc->r_offset); | |
6ff71e76 NC |
12516 | value = 0; |
12517 | return TRUE; | |
12518 | ||
12519 | default: | |
12520 | break; | |
12521 | } | |
12522 | break; | |
12523 | } | |
252b5132 RH |
12524 | } |
12525 | ||
cf13d699 | 12526 | return FALSE; |
252b5132 RH |
12527 | } |
12528 | ||
aca88567 NC |
12529 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12530 | DWARF debug sections. This is a target specific test. Note - we do not | |
12531 | go through the whole including-target-headers-multiple-times route, (as | |
12532 | we have already done with <elf/h8.h>) because this would become very | |
12533 | messy and even then this function would have to contain target specific | |
12534 | information (the names of the relocs instead of their numeric values). | |
12535 | FIXME: This is not the correct way to solve this problem. The proper way | |
12536 | is to have target specific reloc sizing and typing functions created by | |
12537 | the reloc-macros.h header, in the same way that it already creates the | |
12538 | reloc naming functions. */ | |
12539 | ||
12540 | static bfd_boolean | |
dda8d76d | 12541 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12542 | { |
d347c9df | 12543 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12544 | switch (filedata->file_header.e_machine) |
aca88567 | 12545 | { |
41e92641 | 12546 | case EM_386: |
22abe556 | 12547 | case EM_IAMCU: |
41e92641 | 12548 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12549 | case EM_68K: |
12550 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12551 | case EM_860: |
12552 | return reloc_type == 1; /* R_860_32. */ | |
12553 | case EM_960: | |
12554 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12555 | case EM_AARCH64: |
9282b95a JW |
12556 | return (reloc_type == 258 |
12557 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
aca4efc7 JM |
12558 | case EM_BPF: |
12559 | return reloc_type == 11; /* R_BPF_DATA_32 */ | |
d347c9df PS |
12560 | case EM_ADAPTEVA_EPIPHANY: |
12561 | return reloc_type == 3; | |
aca88567 | 12562 | case EM_ALPHA: |
137b6b5f | 12563 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12564 | case EM_ARC: |
12565 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12566 | case EM_ARC_COMPACT: |
12567 | case EM_ARC_COMPACT2: | |
12568 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12569 | case EM_ARM: |
12570 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12571 | case EM_AVR_OLD: |
aca88567 NC |
12572 | case EM_AVR: |
12573 | return reloc_type == 1; | |
12574 | case EM_BLACKFIN: | |
12575 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12576 | case EM_CRIS: | |
12577 | return reloc_type == 3; /* R_CRIS_32. */ | |
12578 | case EM_CR16: | |
12579 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12580 | case EM_CRX: | |
12581 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
12582 | case EM_CSKY: |
12583 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
12584 | case EM_CYGNUS_FRV: |
12585 | return reloc_type == 1; | |
41e92641 NC |
12586 | case EM_CYGNUS_D10V: |
12587 | case EM_D10V: | |
12588 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12589 | case EM_CYGNUS_D30V: |
12590 | case EM_D30V: | |
12591 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12592 | case EM_DLX: |
12593 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12594 | case EM_CYGNUS_FR30: |
12595 | case EM_FR30: | |
12596 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12597 | case EM_FT32: |
12598 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12599 | case EM_H8S: |
12600 | case EM_H8_300: | |
12601 | case EM_H8_300H: | |
12602 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12603 | case EM_IA_64: |
262cdac7 AM |
12604 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12605 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12606 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12607 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12608 | case EM_IP2K_OLD: |
12609 | case EM_IP2K: | |
12610 | return reloc_type == 2; /* R_IP2K_32. */ | |
12611 | case EM_IQ2000: | |
12612 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12613 | case EM_LATTICEMICO32: |
12614 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12615 | case EM_M32C_OLD: |
aca88567 NC |
12616 | case EM_M32C: |
12617 | return reloc_type == 3; /* R_M32C_32. */ | |
12618 | case EM_M32R: | |
12619 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12620 | case EM_68HC11: |
12621 | case EM_68HC12: | |
12622 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 | 12623 | case EM_S12Z: |
2849d19f JD |
12624 | return reloc_type == 7 || /* R_S12Z_EXT32 */ |
12625 | reloc_type == 6; /* R_S12Z_CW32. */ | |
aca88567 NC |
12626 | case EM_MCORE: |
12627 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12628 | case EM_CYGNUS_MEP: | |
12629 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12630 | case EM_METAG: |
12631 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12632 | case EM_MICROBLAZE: |
12633 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12634 | case EM_MIPS: |
12635 | return reloc_type == 2; /* R_MIPS_32. */ | |
12636 | case EM_MMIX: | |
12637 | return reloc_type == 4; /* R_MMIX_32. */ | |
12638 | case EM_CYGNUS_MN10200: | |
12639 | case EM_MN10200: | |
12640 | return reloc_type == 1; /* R_MN10200_32. */ | |
12641 | case EM_CYGNUS_MN10300: | |
12642 | case EM_MN10300: | |
12643 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12644 | case EM_MOXIE: |
12645 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12646 | case EM_MSP430_OLD: |
12647 | case EM_MSP430: | |
13761a11 | 12648 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12649 | case EM_MT: |
12650 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12651 | case EM_NDS32: |
12652 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12653 | case EM_ALTERA_NIOS2: |
36591ba1 | 12654 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12655 | case EM_NIOS32: |
12656 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12657 | case EM_OR1K: |
12658 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12659 | case EM_PARISC: |
9abca702 | 12660 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
0df8ad28 | 12661 | || reloc_type == 2 /* R_PARISC_DIR21L. */ |
5fda8eca | 12662 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12663 | case EM_PJ: |
12664 | case EM_PJ_OLD: | |
12665 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12666 | case EM_PPC64: | |
12667 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12668 | case EM_PPC: | |
12669 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12670 | case EM_TI_PRU: |
12671 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12672 | case EM_RISCV: |
12673 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12674 | case EM_RL78: |
12675 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12676 | case EM_RX: |
12677 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12678 | case EM_S370: |
12679 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12680 | case EM_S390_OLD: |
12681 | case EM_S390: | |
12682 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12683 | case EM_SCORE: |
12684 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12685 | case EM_SH: |
12686 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12687 | case EM_SPARC32PLUS: | |
12688 | case EM_SPARCV9: | |
12689 | case EM_SPARC: | |
12690 | return reloc_type == 3 /* R_SPARC_32. */ | |
12691 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12692 | case EM_SPU: |
12693 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12694 | case EM_TI_C6000: |
12695 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12696 | case EM_TILEGX: |
12697 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12698 | case EM_TILEPRO: | |
12699 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12700 | case EM_CYGNUS_V850: |
12701 | case EM_V850: | |
12702 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12703 | case EM_V800: |
12704 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12705 | case EM_VAX: |
12706 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12707 | case EM_VISIUM: |
12708 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12709 | case EM_WEBASSEMBLY: |
12710 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12711 | case EM_X86_64: |
8a9036a4 | 12712 | case EM_L1OM: |
7a9068fe | 12713 | case EM_K1OM: |
aca88567 | 12714 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12715 | case EM_XC16X: |
12716 | case EM_C166: | |
12717 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12718 | case EM_XGATE: |
12719 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12720 | case EM_XSTORMY16: |
12721 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12722 | case EM_XTENSA_OLD: | |
12723 | case EM_XTENSA: | |
12724 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 12725 | default: |
bee0ee85 NC |
12726 | { |
12727 | static unsigned int prev_warn = 0; | |
12728 | ||
12729 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12730 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12731 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12732 | filedata->file_header.e_machine); |
12733 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12734 | return FALSE; |
12735 | } | |
aca88567 NC |
12736 | } |
12737 | } | |
12738 | ||
12739 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12740 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12741 | ||
12742 | static bfd_boolean | |
dda8d76d | 12743 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12744 | { |
dda8d76d | 12745 | switch (filedata->file_header.e_machine) |
d347c9df | 12746 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12747 | { |
41e92641 | 12748 | case EM_386: |
22abe556 | 12749 | case EM_IAMCU: |
3e0873ac | 12750 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12751 | case EM_68K: |
3e0873ac | 12752 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12753 | case EM_AARCH64: |
12754 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12755 | case EM_ADAPTEVA_EPIPHANY: |
12756 | return reloc_type == 6; | |
aca88567 NC |
12757 | case EM_ALPHA: |
12758 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12759 | case EM_ARC_COMPACT: |
12760 | case EM_ARC_COMPACT2: | |
12761 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12762 | case EM_ARM: |
3e0873ac | 12763 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12764 | case EM_AVR_OLD: |
12765 | case EM_AVR: | |
12766 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12767 | case EM_MICROBLAZE: |
12768 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12769 | case EM_OR1K: |
12770 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12771 | case EM_PARISC: |
85acf597 | 12772 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12773 | case EM_PPC: |
12774 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12775 | case EM_PPC64: | |
3e0873ac | 12776 | return reloc_type == 26; /* R_PPC64_REL32. */ |
25cbdcbb AS |
12777 | case EM_RISCV: |
12778 | return reloc_type == 57; /* R_RISCV_32_PCREL. */ | |
aca88567 NC |
12779 | case EM_S390_OLD: |
12780 | case EM_S390: | |
3e0873ac | 12781 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12782 | case EM_SH: |
3e0873ac | 12783 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12784 | case EM_SPARC32PLUS: |
12785 | case EM_SPARCV9: | |
12786 | case EM_SPARC: | |
3e0873ac | 12787 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12788 | case EM_SPU: |
12789 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12790 | case EM_TILEGX: |
12791 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12792 | case EM_TILEPRO: | |
12793 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12794 | case EM_VISIUM: |
12795 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12796 | case EM_X86_64: |
8a9036a4 | 12797 | case EM_L1OM: |
7a9068fe | 12798 | case EM_K1OM: |
3e0873ac | 12799 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2057d69d CZ |
12800 | case EM_VAX: |
12801 | return reloc_type == 4; /* R_VAX_PCREL32. */ | |
2fcb9706 BW |
12802 | case EM_XTENSA_OLD: |
12803 | case EM_XTENSA: | |
12804 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12805 | default: |
12806 | /* Do not abort or issue an error message here. Not all targets use | |
12807 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12808 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12809 | more helpful warning message will be generated by apply_relocations |
12810 | anyway, so just return. */ | |
aca88567 NC |
12811 | return FALSE; |
12812 | } | |
12813 | } | |
12814 | ||
12815 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12816 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12817 | ||
12818 | static bfd_boolean | |
dda8d76d | 12819 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12820 | { |
dda8d76d | 12821 | switch (filedata->file_header.e_machine) |
aca88567 | 12822 | { |
a06ea964 NC |
12823 | case EM_AARCH64: |
12824 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12825 | case EM_ALPHA: |
12826 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 12827 | case EM_IA_64: |
262cdac7 AM |
12828 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
12829 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
12830 | case EM_PARISC: |
12831 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12832 | case EM_PPC64: |
12833 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12834 | case EM_RISCV: |
12835 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12836 | case EM_SPARC32PLUS: |
12837 | case EM_SPARCV9: | |
12838 | case EM_SPARC: | |
714da62f NC |
12839 | return reloc_type == 32 /* R_SPARC_64. */ |
12840 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 12841 | case EM_X86_64: |
8a9036a4 | 12842 | case EM_L1OM: |
7a9068fe | 12843 | case EM_K1OM: |
aca88567 | 12844 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12845 | case EM_S390_OLD: |
12846 | case EM_S390: | |
aa137e4d NC |
12847 | return reloc_type == 22; /* R_S390_64. */ |
12848 | case EM_TILEGX: | |
12849 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12850 | case EM_MIPS: |
aa137e4d | 12851 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12852 | default: |
12853 | return FALSE; | |
12854 | } | |
12855 | } | |
12856 | ||
85acf597 RH |
12857 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12858 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12859 | ||
12860 | static bfd_boolean | |
dda8d76d | 12861 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 12862 | { |
dda8d76d | 12863 | switch (filedata->file_header.e_machine) |
85acf597 | 12864 | { |
a06ea964 NC |
12865 | case EM_AARCH64: |
12866 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12867 | case EM_ALPHA: |
aa137e4d | 12868 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12869 | case EM_IA_64: |
262cdac7 AM |
12870 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
12871 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 12872 | case EM_PARISC: |
aa137e4d | 12873 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12874 | case EM_PPC64: |
aa137e4d | 12875 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12876 | case EM_SPARC32PLUS: |
12877 | case EM_SPARCV9: | |
12878 | case EM_SPARC: | |
aa137e4d | 12879 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12880 | case EM_X86_64: |
8a9036a4 | 12881 | case EM_L1OM: |
7a9068fe | 12882 | case EM_K1OM: |
aa137e4d | 12883 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12884 | case EM_S390_OLD: |
12885 | case EM_S390: | |
aa137e4d NC |
12886 | return reloc_type == 23; /* R_S390_PC64. */ |
12887 | case EM_TILEGX: | |
12888 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12889 | default: |
12890 | return FALSE; | |
12891 | } | |
12892 | } | |
12893 | ||
4dc3c23d AM |
12894 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12895 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12896 | ||
12897 | static bfd_boolean | |
dda8d76d | 12898 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 12899 | { |
dda8d76d | 12900 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
12901 | { |
12902 | case EM_CYGNUS_MN10200: | |
12903 | case EM_MN10200: | |
12904 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12905 | case EM_FT32: |
12906 | return reloc_type == 5; /* R_FT32_20. */ | |
4dc3c23d AM |
12907 | default: |
12908 | return FALSE; | |
12909 | } | |
12910 | } | |
12911 | ||
aca88567 NC |
12912 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12913 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12914 | ||
12915 | static bfd_boolean | |
dda8d76d | 12916 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 12917 | { |
d347c9df | 12918 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12919 | switch (filedata->file_header.e_machine) |
4b78141a | 12920 | { |
886a2506 NC |
12921 | case EM_ARC: |
12922 | case EM_ARC_COMPACT: | |
12923 | case EM_ARC_COMPACT2: | |
12924 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12925 | case EM_ADAPTEVA_EPIPHANY: |
12926 | return reloc_type == 5; | |
aca88567 NC |
12927 | case EM_AVR_OLD: |
12928 | case EM_AVR: | |
12929 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12930 | case EM_CYGNUS_D10V: |
12931 | case EM_D10V: | |
12932 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
12933 | case EM_FT32: |
12934 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
12935 | case EM_H8S: |
12936 | case EM_H8_300: | |
12937 | case EM_H8_300H: | |
aca88567 NC |
12938 | return reloc_type == R_H8_DIR16; |
12939 | case EM_IP2K_OLD: | |
12940 | case EM_IP2K: | |
12941 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 12942 | case EM_M32C_OLD: |
f4236fe4 DD |
12943 | case EM_M32C: |
12944 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
12945 | case EM_CYGNUS_MN10200: |
12946 | case EM_MN10200: | |
12947 | return reloc_type == 2; /* R_MN10200_16. */ | |
12948 | case EM_CYGNUS_MN10300: | |
12949 | case EM_MN10300: | |
12950 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 12951 | case EM_MSP430: |
dda8d76d | 12952 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12953 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 12954 | /* Fall through. */ |
78c8d46c | 12955 | case EM_MSP430_OLD: |
aca88567 | 12956 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
12957 | case EM_NDS32: |
12958 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 12959 | case EM_ALTERA_NIOS2: |
36591ba1 | 12960 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
12961 | case EM_NIOS32: |
12962 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
12963 | case EM_OR1K: |
12964 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
12965 | case EM_RISCV: |
12966 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
12967 | case EM_TI_PRU: |
12968 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
12969 | case EM_TI_C6000: |
12970 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
12971 | case EM_VISIUM: |
12972 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
12973 | case EM_XC16X: |
12974 | case EM_C166: | |
12975 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
12976 | case EM_XGATE: |
12977 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 12978 | default: |
aca88567 | 12979 | return FALSE; |
4b78141a NC |
12980 | } |
12981 | } | |
12982 | ||
39e07931 AS |
12983 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12984 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
12985 | ||
12986 | static bfd_boolean | |
12987 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12988 | { | |
12989 | switch (filedata->file_header.e_machine) | |
12990 | { | |
12991 | case EM_RISCV: | |
12992 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
12993 | default: | |
12994 | return FALSE; | |
12995 | } | |
12996 | } | |
12997 | ||
12998 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12999 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
13000 | ||
13001 | static bfd_boolean | |
13002 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
13003 | { | |
13004 | switch (filedata->file_header.e_machine) | |
13005 | { | |
13006 | case EM_RISCV: | |
13007 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
13008 | default: | |
13009 | return FALSE; | |
13010 | } | |
13011 | } | |
13012 | ||
03336641 JW |
13013 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13014 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13015 | ||
13016 | static bfd_boolean | |
13017 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13018 | { | |
13019 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13020 | switch (filedata->file_header.e_machine) | |
13021 | { | |
13022 | case EM_RISCV: | |
13023 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
13024 | default: | |
13025 | return FALSE; | |
13026 | } | |
13027 | } | |
13028 | ||
13029 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13030 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13031 | ||
13032 | static bfd_boolean | |
13033 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13034 | { | |
13035 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13036 | switch (filedata->file_header.e_machine) | |
13037 | { | |
13038 | case EM_RISCV: | |
13039 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
13040 | default: | |
13041 | return FALSE; | |
13042 | } | |
13043 | } | |
13044 | ||
13045 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13046 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13047 | ||
13048 | static bfd_boolean | |
13049 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13050 | { | |
13051 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13052 | switch (filedata->file_header.e_machine) | |
13053 | { | |
13054 | case EM_RISCV: | |
13055 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
13056 | default: | |
13057 | return FALSE; | |
13058 | } | |
13059 | } | |
13060 | ||
13061 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13062 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13063 | ||
13064 | static bfd_boolean | |
13065 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13066 | { | |
13067 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13068 | switch (filedata->file_header.e_machine) | |
13069 | { | |
13070 | case EM_RISCV: | |
13071 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
13072 | default: | |
13073 | return FALSE; | |
13074 | } | |
13075 | } | |
13076 | ||
13077 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13078 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13079 | ||
13080 | static bfd_boolean | |
13081 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13082 | { | |
13083 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13084 | switch (filedata->file_header.e_machine) | |
13085 | { | |
13086 | case EM_RISCV: | |
13087 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
13088 | default: | |
13089 | return FALSE; | |
13090 | } | |
13091 | } | |
13092 | ||
13093 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13094 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13095 | ||
13096 | static bfd_boolean | |
13097 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13098 | { | |
13099 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13100 | switch (filedata->file_header.e_machine) | |
13101 | { | |
13102 | case EM_RISCV: | |
13103 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
13104 | default: | |
13105 | return FALSE; | |
13106 | } | |
13107 | } | |
13108 | ||
13109 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13110 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13111 | ||
13112 | static bfd_boolean | |
13113 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13114 | { | |
13115 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13116 | switch (filedata->file_header.e_machine) | |
13117 | { | |
13118 | case EM_RISCV: | |
13119 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
13120 | default: | |
13121 | return FALSE; | |
13122 | } | |
13123 | } | |
13124 | ||
13125 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13126 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13127 | ||
13128 | static bfd_boolean | |
13129 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13130 | { | |
13131 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13132 | switch (filedata->file_header.e_machine) | |
13133 | { | |
13134 | case EM_RISCV: | |
13135 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
13136 | default: | |
13137 | return FALSE; | |
13138 | } | |
13139 | } | |
13140 | ||
39e07931 AS |
13141 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13142 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13143 | ||
13144 | static bfd_boolean | |
13145 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13146 | { | |
13147 | switch (filedata->file_header.e_machine) | |
13148 | { | |
13149 | case EM_RISCV: | |
13150 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
13151 | default: | |
13152 | return FALSE; | |
13153 | } | |
13154 | } | |
13155 | ||
2a7b2e88 JK |
13156 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
13157 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
13158 | ||
13159 | static bfd_boolean | |
dda8d76d | 13160 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 13161 | { |
dda8d76d | 13162 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 13163 | { |
cb8f3167 | 13164 | case EM_386: /* R_386_NONE. */ |
d347c9df | 13165 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 13166 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
13167 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
13168 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 13169 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 13170 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 13171 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 13172 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 13173 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 13174 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
13175 | case EM_FT32: /* R_FT32_NONE. */ |
13176 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 13177 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
13178 | case EM_L1OM: /* R_X86_64_NONE. */ |
13179 | case EM_M32R: /* R_M32R_NONE. */ | |
13180 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 13181 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 13182 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
13183 | case EM_NIOS32: /* R_NIOS_NONE. */ |
13184 | case EM_OR1K: /* R_OR1K_NONE. */ | |
13185 | case EM_PARISC: /* R_PARISC_NONE. */ | |
13186 | case EM_PPC64: /* R_PPC64_NONE. */ | |
13187 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 13188 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
13189 | case EM_S390: /* R_390_NONE. */ |
13190 | case EM_S390_OLD: | |
13191 | case EM_SH: /* R_SH_NONE. */ | |
13192 | case EM_SPARC32PLUS: | |
13193 | case EM_SPARC: /* R_SPARC_NONE. */ | |
13194 | case EM_SPARCV9: | |
aa137e4d NC |
13195 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
13196 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
13197 | case EM_TI_C6000:/* R_C6000_NONE. */ |
13198 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 13199 | case EM_XC16X: |
f96bd6c2 | 13200 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 13201 | return reloc_type == 0; |
d347c9df | 13202 | |
a06ea964 NC |
13203 | case EM_AARCH64: |
13204 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
13205 | case EM_AVR_OLD: |
13206 | case EM_AVR: | |
13207 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
13208 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
13209 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
13210 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
13211 | case EM_METAG: | |
13212 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
13213 | case EM_NDS32: |
13214 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
13215 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
13216 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
13217 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
13218 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
13219 | case EM_TI_PRU: |
13220 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
13221 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
13222 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
13223 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
13224 | case EM_XTENSA_OLD: |
13225 | case EM_XTENSA: | |
4dc3c23d AM |
13226 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
13227 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
13228 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
13229 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
13230 | } |
13231 | return FALSE; | |
13232 | } | |
13233 | ||
d1c4b12b NC |
13234 | /* Returns TRUE if there is a relocation against |
13235 | section NAME at OFFSET bytes. */ | |
13236 | ||
13237 | bfd_boolean | |
13238 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
13239 | { | |
13240 | Elf_Internal_Rela * relocs; | |
13241 | Elf_Internal_Rela * rp; | |
13242 | ||
13243 | if (dsec == NULL || dsec->reloc_info == NULL) | |
13244 | return FALSE; | |
13245 | ||
13246 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
13247 | ||
13248 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
13249 | if (rp->r_offset == offset) | |
13250 | return TRUE; | |
13251 | ||
13252 | return FALSE; | |
13253 | } | |
13254 | ||
cf13d699 | 13255 | /* Apply relocations to a section. |
32ec8896 NC |
13256 | Returns TRUE upon success, FALSE otherwise. |
13257 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
13258 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
13259 | will be set to the number of relocs loaded. | |
13260 | ||
cf13d699 | 13261 | Note: So far support has been added only for those relocations |
32ec8896 NC |
13262 | which can be found in debug sections. FIXME: Add support for |
13263 | more relocations ? */ | |
1b315056 | 13264 | |
32ec8896 | 13265 | static bfd_boolean |
dda8d76d | 13266 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
13267 | const Elf_Internal_Shdr * section, |
13268 | unsigned char * start, | |
13269 | bfd_size_type size, | |
1449284b | 13270 | void ** relocs_return, |
d1c4b12b | 13271 | unsigned long * num_relocs_return) |
1b315056 | 13272 | { |
cf13d699 | 13273 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 13274 | unsigned char * end = start + size; |
cb8f3167 | 13275 | |
d1c4b12b NC |
13276 | if (relocs_return != NULL) |
13277 | { | |
13278 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13279 | * num_relocs_return = 0; | |
13280 | } | |
13281 | ||
dda8d76d | 13282 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13283 | /* No relocs to apply. */ |
13284 | return TRUE; | |
1b315056 | 13285 | |
cf13d699 | 13286 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13287 | for (relsec = filedata->section_headers; |
13288 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13289 | ++relsec) |
252b5132 | 13290 | { |
41e92641 NC |
13291 | bfd_boolean is_rela; |
13292 | unsigned long num_relocs; | |
2cf0635d NC |
13293 | Elf_Internal_Rela * relocs; |
13294 | Elf_Internal_Rela * rp; | |
13295 | Elf_Internal_Shdr * symsec; | |
13296 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13297 | unsigned long num_syms; |
2cf0635d | 13298 | Elf_Internal_Sym * sym; |
252b5132 | 13299 | |
41e92641 | 13300 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13301 | || relsec->sh_info >= filedata->file_header.e_shnum |
13302 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13303 | || relsec->sh_size == 0 |
dda8d76d | 13304 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13305 | continue; |
428409d5 | 13306 | |
41e92641 NC |
13307 | is_rela = relsec->sh_type == SHT_RELA; |
13308 | ||
13309 | if (is_rela) | |
13310 | { | |
dda8d76d | 13311 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13312 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13313 | return FALSE; |
41e92641 NC |
13314 | } |
13315 | else | |
13316 | { | |
dda8d76d | 13317 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13318 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13319 | return FALSE; |
41e92641 NC |
13320 | } |
13321 | ||
13322 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13323 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13324 | is_rela = FALSE; |
428409d5 | 13325 | |
dda8d76d | 13326 | symsec = filedata->section_headers + relsec->sh_link; |
1449284b NC |
13327 | if (symsec->sh_type != SHT_SYMTAB |
13328 | && symsec->sh_type != SHT_DYNSYM) | |
32ec8896 | 13329 | return FALSE; |
dda8d76d | 13330 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13331 | |
41e92641 | 13332 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13333 | { |
41e92641 NC |
13334 | bfd_vma addend; |
13335 | unsigned int reloc_type; | |
13336 | unsigned int reloc_size; | |
03336641 JW |
13337 | bfd_boolean reloc_inplace = FALSE; |
13338 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13339 | unsigned char * rloc; |
ba5cdace | 13340 | unsigned long sym_index; |
4b78141a | 13341 | |
dda8d76d | 13342 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13343 | |
dda8d76d | 13344 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13345 | continue; |
dda8d76d | 13346 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13347 | continue; |
dda8d76d NC |
13348 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13349 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13350 | reloc_size = 4; |
dda8d76d NC |
13351 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13352 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13353 | reloc_size = 8; |
dda8d76d | 13354 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13355 | reloc_size = 3; |
dda8d76d | 13356 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13357 | reloc_size = 2; |
39e07931 AS |
13358 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13359 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13360 | reloc_size = 1; | |
03336641 JW |
13361 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13362 | reloc_type)) | |
13363 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13364 | { | |
13365 | reloc_size = 4; | |
13366 | reloc_inplace = TRUE; | |
13367 | } | |
13368 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13369 | reloc_type)) | |
13370 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13371 | { | |
13372 | reloc_size = 8; | |
13373 | reloc_inplace = TRUE; | |
13374 | } | |
13375 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13376 | reloc_type)) | |
13377 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13378 | { | |
13379 | reloc_size = 2; | |
13380 | reloc_inplace = TRUE; | |
13381 | } | |
13382 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13383 | reloc_type)) | |
13384 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13385 | { | |
13386 | reloc_size = 1; | |
13387 | reloc_inplace = TRUE; | |
13388 | } | |
39e07931 AS |
13389 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13390 | reloc_type))) | |
13391 | { | |
13392 | reloc_size = 1; | |
13393 | reloc_inplace = TRUE; | |
13394 | } | |
aca88567 | 13395 | else |
4b78141a | 13396 | { |
bee0ee85 | 13397 | static unsigned int prev_reloc = 0; |
dda8d76d | 13398 | |
bee0ee85 NC |
13399 | if (reloc_type != prev_reloc) |
13400 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13401 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13402 | prev_reloc = reloc_type; |
4b78141a NC |
13403 | continue; |
13404 | } | |
103f02d3 | 13405 | |
91d6fa6a | 13406 | rloc = start + rp->r_offset; |
75802ccb | 13407 | if (!IN_RANGE (start, end, rloc, reloc_size)) |
700dd8b7 L |
13408 | { |
13409 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13410 | (unsigned long) rp->r_offset, | |
dda8d76d | 13411 | printable_section_name (filedata, section)); |
700dd8b7 L |
13412 | continue; |
13413 | } | |
103f02d3 | 13414 | |
ba5cdace NC |
13415 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13416 | if (sym_index >= num_syms) | |
13417 | { | |
13418 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13419 | sym_index, printable_section_name (filedata, section)); |
ba5cdace NC |
13420 | continue; |
13421 | } | |
13422 | sym = symtab + sym_index; | |
41e92641 NC |
13423 | |
13424 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13425 | make sure that it is of an appropriate type. |
13426 | ||
13427 | Relocations against symbols without type can happen. | |
13428 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13429 | without type for debug info. | |
13430 | ||
13431 | Icc generates relocations against function symbols | |
13432 | instead of local labels. | |
13433 | ||
13434 | Relocations against object symbols can happen, eg when | |
13435 | referencing a global array. For an example of this see | |
13436 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13437 | if (sym != symtab |
b8871f35 | 13438 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13439 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13440 | { |
d3a49aa8 | 13441 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13442 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13443 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13444 | (long int)(rp - relocs)); |
aca88567 | 13445 | continue; |
5b18a4bc | 13446 | } |
252b5132 | 13447 | |
4dc3c23d AM |
13448 | addend = 0; |
13449 | if (is_rela) | |
13450 | addend += rp->r_addend; | |
c47320c3 AM |
13451 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13452 | partial_inplace. */ | |
4dc3c23d | 13453 | if (!is_rela |
dda8d76d | 13454 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13455 | && reloc_type == 1) |
dda8d76d NC |
13456 | || ((filedata->file_header.e_machine == EM_PJ |
13457 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13458 | && reloc_type == 1) |
dda8d76d NC |
13459 | || ((filedata->file_header.e_machine == EM_D30V |
13460 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13461 | && reloc_type == 12) |
13462 | || reloc_inplace) | |
39e07931 AS |
13463 | { |
13464 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13465 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
13466 | else | |
13467 | addend += byte_get (rloc, reloc_size); | |
13468 | } | |
cb8f3167 | 13469 | |
dda8d76d NC |
13470 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13471 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13472 | { |
13473 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13474 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13475 | addend -= 8; |
91d6fa6a | 13476 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13477 | reloc_size); |
13478 | } | |
39e07931 AS |
13479 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
13480 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13481 | { | |
13482 | if (reloc_subtract) | |
13483 | addend -= sym->st_value; | |
13484 | else | |
13485 | addend += sym->st_value; | |
13486 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
13487 | byte_put (rloc, addend, reloc_size); | |
13488 | } | |
03336641 JW |
13489 | else if (reloc_subtract) |
13490 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13491 | else |
91d6fa6a | 13492 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13493 | } |
252b5132 | 13494 | |
5b18a4bc | 13495 | free (symtab); |
f84ce13b NC |
13496 | /* Let the target specific reloc processing code know that |
13497 | we have finished with these relocs. */ | |
dda8d76d | 13498 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13499 | |
13500 | if (relocs_return) | |
13501 | { | |
13502 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13503 | * num_relocs_return = num_relocs; | |
13504 | } | |
13505 | else | |
13506 | free (relocs); | |
13507 | ||
5b18a4bc NC |
13508 | break; |
13509 | } | |
32ec8896 | 13510 | |
dfc616fa | 13511 | return TRUE; |
5b18a4bc | 13512 | } |
103f02d3 | 13513 | |
cf13d699 | 13514 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13515 | static bfd_boolean |
dda8d76d | 13516 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13517 | { |
dda8d76d | 13518 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13519 | |
74e1a04b | 13520 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13521 | |
32ec8896 | 13522 | return TRUE; |
cf13d699 NC |
13523 | } |
13524 | #endif | |
13525 | ||
13526 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13527 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13528 | ||
13529 | static char * | |
dda8d76d | 13530 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13531 | { |
dda8d76d | 13532 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13533 | |
13534 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13535 | { | |
c6b78c96 | 13536 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13537 | printable_section_name (filedata, section)); |
cf13d699 NC |
13538 | return NULL; |
13539 | } | |
13540 | ||
dda8d76d | 13541 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13542 | _("section contents")); |
cf13d699 NC |
13543 | } |
13544 | ||
0e602686 NC |
13545 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13546 | ||
13547 | static bfd_boolean | |
dda8d76d NC |
13548 | uncompress_section_contents (unsigned char ** buffer, |
13549 | dwarf_size_type uncompressed_size, | |
13550 | dwarf_size_type * size) | |
0e602686 NC |
13551 | { |
13552 | dwarf_size_type compressed_size = *size; | |
13553 | unsigned char * compressed_buffer = *buffer; | |
13554 | unsigned char * uncompressed_buffer; | |
13555 | z_stream strm; | |
13556 | int rc; | |
13557 | ||
13558 | /* It is possible the section consists of several compressed | |
13559 | buffers concatenated together, so we uncompress in a loop. */ | |
13560 | /* PR 18313: The state field in the z_stream structure is supposed | |
13561 | to be invisible to the user (ie us), but some compilers will | |
13562 | still complain about it being used without initialisation. So | |
13563 | we first zero the entire z_stream structure and then set the fields | |
13564 | that we need. */ | |
13565 | memset (& strm, 0, sizeof strm); | |
13566 | strm.avail_in = compressed_size; | |
13567 | strm.next_in = (Bytef *) compressed_buffer; | |
13568 | strm.avail_out = uncompressed_size; | |
13569 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13570 | ||
13571 | rc = inflateInit (& strm); | |
13572 | while (strm.avail_in > 0) | |
13573 | { | |
13574 | if (rc != Z_OK) | |
13575 | goto fail; | |
13576 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13577 | + (uncompressed_size - strm.avail_out)); | |
13578 | rc = inflate (&strm, Z_FINISH); | |
13579 | if (rc != Z_STREAM_END) | |
13580 | goto fail; | |
13581 | rc = inflateReset (& strm); | |
13582 | } | |
13583 | rc = inflateEnd (& strm); | |
13584 | if (rc != Z_OK | |
13585 | || strm.avail_out != 0) | |
13586 | goto fail; | |
13587 | ||
13588 | *buffer = uncompressed_buffer; | |
13589 | *size = uncompressed_size; | |
13590 | return TRUE; | |
13591 | ||
13592 | fail: | |
13593 | free (uncompressed_buffer); | |
13594 | /* Indicate decompression failure. */ | |
13595 | *buffer = NULL; | |
13596 | return FALSE; | |
13597 | } | |
dd24e3da | 13598 | |
32ec8896 | 13599 | static bfd_boolean |
dda8d76d | 13600 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13601 | { |
0e602686 NC |
13602 | Elf_Internal_Shdr * relsec; |
13603 | bfd_size_type num_bytes; | |
fd8008d8 L |
13604 | unsigned char * data; |
13605 | unsigned char * end; | |
13606 | unsigned char * real_start; | |
13607 | unsigned char * start; | |
0e602686 | 13608 | bfd_boolean some_strings_shown; |
cf13d699 | 13609 | |
dda8d76d | 13610 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13611 | if (start == NULL) |
c6b78c96 NC |
13612 | /* PR 21820: Do not fail if the section was empty. */ |
13613 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13614 | ||
0e602686 | 13615 | num_bytes = section->sh_size; |
cf13d699 | 13616 | |
dda8d76d | 13617 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13618 | |
0e602686 NC |
13619 | if (decompress_dumps) |
13620 | { | |
13621 | dwarf_size_type new_size = num_bytes; | |
13622 | dwarf_size_type uncompressed_size = 0; | |
13623 | ||
13624 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13625 | { | |
13626 | Elf_Internal_Chdr chdr; | |
13627 | unsigned int compression_header_size | |
ebdf1ebf NC |
13628 | = get_compression_header (& chdr, (unsigned char *) start, |
13629 | num_bytes); | |
0e602686 | 13630 | |
813dabb9 | 13631 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13632 | { |
813dabb9 | 13633 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13634 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13635 | return FALSE; |
813dabb9 | 13636 | } |
813dabb9 L |
13637 | uncompressed_size = chdr.ch_size; |
13638 | start += compression_header_size; | |
13639 | new_size -= compression_header_size; | |
0e602686 NC |
13640 | } |
13641 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13642 | { | |
13643 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13644 | followed by the uncompressed section size, 8 bytes in | |
13645 | big-endian order. */ | |
13646 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13647 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13648 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13649 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13650 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13651 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13652 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13653 | uncompressed_size += start[11]; | |
13654 | start += 12; | |
13655 | new_size -= 12; | |
13656 | } | |
13657 | ||
1835f746 NC |
13658 | if (uncompressed_size) |
13659 | { | |
13660 | if (uncompress_section_contents (& start, | |
13661 | uncompressed_size, & new_size)) | |
13662 | num_bytes = new_size; | |
13663 | else | |
13664 | { | |
13665 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13666 | printable_section_name (filedata, section)); |
32ec8896 | 13667 | return FALSE; |
1835f746 NC |
13668 | } |
13669 | } | |
bc303e5d NC |
13670 | else |
13671 | start = real_start; | |
0e602686 | 13672 | } |
fd8008d8 | 13673 | |
cf13d699 NC |
13674 | /* If the section being dumped has relocations against it the user might |
13675 | be expecting these relocations to have been applied. Check for this | |
13676 | case and issue a warning message in order to avoid confusion. | |
13677 | FIXME: Maybe we ought to have an option that dumps a section with | |
13678 | relocs applied ? */ | |
dda8d76d NC |
13679 | for (relsec = filedata->section_headers; |
13680 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13681 | ++relsec) |
13682 | { | |
13683 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13684 | || relsec->sh_info >= filedata->file_header.e_shnum |
13685 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13686 | || relsec->sh_size == 0 |
dda8d76d | 13687 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13688 | continue; |
13689 | ||
13690 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13691 | break; | |
13692 | } | |
13693 | ||
cf13d699 NC |
13694 | data = start; |
13695 | end = start + num_bytes; | |
13696 | some_strings_shown = FALSE; | |
13697 | ||
13698 | while (data < end) | |
13699 | { | |
13700 | while (!ISPRINT (* data)) | |
13701 | if (++ data >= end) | |
13702 | break; | |
13703 | ||
13704 | if (data < end) | |
13705 | { | |
071436c6 NC |
13706 | size_t maxlen = end - data; |
13707 | ||
cf13d699 | 13708 | #ifndef __MSVCRT__ |
c975cc98 NC |
13709 | /* PR 11128: Use two separate invocations in order to work |
13710 | around bugs in the Solaris 8 implementation of printf. */ | |
13711 | printf (" [%6tx] ", data - start); | |
cf13d699 | 13712 | #else |
071436c6 | 13713 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 13714 | #endif |
4082ef84 NC |
13715 | if (maxlen > 0) |
13716 | { | |
fd8008d8 | 13717 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 13718 | putchar ('\n'); |
fd8008d8 | 13719 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
13720 | } |
13721 | else | |
13722 | { | |
13723 | printf (_("<corrupt>\n")); | |
13724 | data = end; | |
13725 | } | |
cf13d699 NC |
13726 | some_strings_shown = TRUE; |
13727 | } | |
13728 | } | |
13729 | ||
13730 | if (! some_strings_shown) | |
13731 | printf (_(" No strings found in this section.")); | |
13732 | ||
0e602686 | 13733 | free (real_start); |
cf13d699 NC |
13734 | |
13735 | putchar ('\n'); | |
32ec8896 | 13736 | return TRUE; |
cf13d699 NC |
13737 | } |
13738 | ||
32ec8896 | 13739 | static bfd_boolean |
dda8d76d NC |
13740 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
13741 | Filedata * filedata, | |
13742 | bfd_boolean relocate) | |
cf13d699 NC |
13743 | { |
13744 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
13745 | bfd_size_type bytes; |
13746 | bfd_size_type section_size; | |
13747 | bfd_vma addr; | |
13748 | unsigned char * data; | |
13749 | unsigned char * real_start; | |
13750 | unsigned char * start; | |
13751 | ||
dda8d76d | 13752 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13753 | if (start == NULL) |
c6b78c96 NC |
13754 | /* PR 21820: Do not fail if the section was empty. */ |
13755 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 13756 | |
0e602686 | 13757 | section_size = section->sh_size; |
cf13d699 | 13758 | |
dda8d76d | 13759 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13760 | |
0e602686 NC |
13761 | if (decompress_dumps) |
13762 | { | |
13763 | dwarf_size_type new_size = section_size; | |
13764 | dwarf_size_type uncompressed_size = 0; | |
13765 | ||
13766 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13767 | { | |
13768 | Elf_Internal_Chdr chdr; | |
13769 | unsigned int compression_header_size | |
ebdf1ebf | 13770 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 13771 | |
813dabb9 | 13772 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13773 | { |
813dabb9 | 13774 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13775 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13776 | return FALSE; |
0e602686 | 13777 | } |
813dabb9 L |
13778 | uncompressed_size = chdr.ch_size; |
13779 | start += compression_header_size; | |
13780 | new_size -= compression_header_size; | |
0e602686 NC |
13781 | } |
13782 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13783 | { | |
13784 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13785 | followed by the uncompressed section size, 8 bytes in | |
13786 | big-endian order. */ | |
13787 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13788 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13789 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13790 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13791 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13792 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13793 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13794 | uncompressed_size += start[11]; | |
13795 | start += 12; | |
13796 | new_size -= 12; | |
13797 | } | |
13798 | ||
f055032e NC |
13799 | if (uncompressed_size) |
13800 | { | |
13801 | if (uncompress_section_contents (& start, uncompressed_size, | |
13802 | & new_size)) | |
bc303e5d NC |
13803 | { |
13804 | section_size = new_size; | |
13805 | } | |
f055032e NC |
13806 | else |
13807 | { | |
13808 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13809 | printable_section_name (filedata, section)); |
bc303e5d | 13810 | /* FIXME: Print the section anyway ? */ |
32ec8896 | 13811 | return FALSE; |
f055032e NC |
13812 | } |
13813 | } | |
bc303e5d NC |
13814 | else |
13815 | start = real_start; | |
0e602686 | 13816 | } |
14ae95f2 | 13817 | |
cf13d699 NC |
13818 | if (relocate) |
13819 | { | |
dda8d76d | 13820 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
32ec8896 | 13821 | return FALSE; |
cf13d699 NC |
13822 | } |
13823 | else | |
13824 | { | |
13825 | /* If the section being dumped has relocations against it the user might | |
13826 | be expecting these relocations to have been applied. Check for this | |
13827 | case and issue a warning message in order to avoid confusion. | |
13828 | FIXME: Maybe we ought to have an option that dumps a section with | |
13829 | relocs applied ? */ | |
dda8d76d NC |
13830 | for (relsec = filedata->section_headers; |
13831 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13832 | ++relsec) |
13833 | { | |
13834 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13835 | || relsec->sh_info >= filedata->file_header.e_shnum |
13836 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13837 | || relsec->sh_size == 0 |
dda8d76d | 13838 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13839 | continue; |
13840 | ||
13841 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13842 | break; | |
13843 | } | |
13844 | } | |
13845 | ||
13846 | addr = section->sh_addr; | |
0e602686 | 13847 | bytes = section_size; |
cf13d699 NC |
13848 | data = start; |
13849 | ||
13850 | while (bytes) | |
13851 | { | |
13852 | int j; | |
13853 | int k; | |
13854 | int lbytes; | |
13855 | ||
13856 | lbytes = (bytes > 16 ? 16 : bytes); | |
13857 | ||
13858 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
13859 | ||
13860 | for (j = 0; j < 16; j++) | |
13861 | { | |
13862 | if (j < lbytes) | |
13863 | printf ("%2.2x", data[j]); | |
13864 | else | |
13865 | printf (" "); | |
13866 | ||
13867 | if ((j & 3) == 3) | |
13868 | printf (" "); | |
13869 | } | |
13870 | ||
13871 | for (j = 0; j < lbytes; j++) | |
13872 | { | |
13873 | k = data[j]; | |
13874 | if (k >= ' ' && k < 0x7f) | |
13875 | printf ("%c", k); | |
13876 | else | |
13877 | printf ("."); | |
13878 | } | |
13879 | ||
13880 | putchar ('\n'); | |
13881 | ||
13882 | data += lbytes; | |
13883 | addr += lbytes; | |
13884 | bytes -= lbytes; | |
13885 | } | |
13886 | ||
0e602686 | 13887 | free (real_start); |
cf13d699 NC |
13888 | |
13889 | putchar ('\n'); | |
32ec8896 | 13890 | return TRUE; |
cf13d699 NC |
13891 | } |
13892 | ||
7d9813f1 NA |
13893 | static ctf_sect_t * |
13894 | shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata) | |
13895 | { | |
90bd5423 | 13896 | buf->cts_name = SECTION_NAME (shdr); |
7d9813f1 NA |
13897 | buf->cts_size = shdr->sh_size; |
13898 | buf->cts_entsize = shdr->sh_entsize; | |
7d9813f1 NA |
13899 | |
13900 | return buf; | |
13901 | } | |
13902 | ||
13903 | /* Formatting callback function passed to ctf_dump. Returns either the pointer | |
13904 | it is passed, or a pointer to newly-allocated storage, in which case | |
13905 | dump_ctf() will free it when it no longer needs it. */ | |
13906 | ||
13907 | static char *dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED, | |
13908 | char *s, void *arg) | |
13909 | { | |
3e50a591 | 13910 | const char *blanks = arg; |
7d9813f1 NA |
13911 | char *new_s; |
13912 | ||
3e50a591 | 13913 | if (asprintf (&new_s, "%s%s", blanks, s) < 0) |
7d9813f1 NA |
13914 | return s; |
13915 | return new_s; | |
13916 | } | |
13917 | ||
13918 | static bfd_boolean | |
13919 | dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata) | |
13920 | { | |
13921 | Elf_Internal_Shdr * parent_sec = NULL; | |
13922 | Elf_Internal_Shdr * symtab_sec = NULL; | |
13923 | Elf_Internal_Shdr * strtab_sec = NULL; | |
d344b407 NA |
13924 | void * data = NULL; |
13925 | void * symdata = NULL; | |
13926 | void * strdata = NULL; | |
13927 | void * parentdata = NULL; | |
13928 | ctf_sect_t ctfsect, symsect, strsect, parentsect; | |
13929 | ctf_sect_t * symsectp = NULL; | |
13930 | ctf_sect_t * strsectp = NULL; | |
13931 | ctf_file_t * ctf = NULL; | |
13932 | ctf_file_t * parent = NULL; | |
7d9813f1 | 13933 | |
9b32cba4 NA |
13934 | const char *things[] = {"Header", "Labels", "Data objects", |
13935 | "Function objects", "Variables", "Types", "Strings", | |
13936 | ""}; | |
7d9813f1 NA |
13937 | const char **thing; |
13938 | int err; | |
13939 | bfd_boolean ret = FALSE; | |
13940 | size_t i; | |
13941 | ||
13942 | shdr_to_ctf_sect (&ctfsect, section, filedata); | |
13943 | data = get_section_contents (section, filedata); | |
13944 | ctfsect.cts_data = data; | |
13945 | ||
616febde NA |
13946 | if (!dump_ctf_symtab_name) |
13947 | dump_ctf_symtab_name = strdup (".symtab"); | |
13948 | ||
13949 | if (!dump_ctf_strtab_name) | |
13950 | dump_ctf_strtab_name = strdup (".strtab"); | |
13951 | ||
13952 | if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0) | |
7d9813f1 NA |
13953 | { |
13954 | if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL) | |
13955 | { | |
13956 | error (_("No symbol section named %s\n"), dump_ctf_symtab_name); | |
13957 | goto fail; | |
13958 | } | |
13959 | if ((symdata = (void *) get_data (NULL, filedata, | |
13960 | symtab_sec->sh_offset, 1, | |
13961 | symtab_sec->sh_size, | |
13962 | _("symbols"))) == NULL) | |
13963 | goto fail; | |
13964 | symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata); | |
13965 | symsect.cts_data = symdata; | |
13966 | } | |
616febde | 13967 | if (dump_ctf_strtab_name && dump_ctf_symtab_name[0] != 0) |
7d9813f1 NA |
13968 | { |
13969 | if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL) | |
13970 | { | |
13971 | error (_("No string table section named %s\n"), | |
13972 | dump_ctf_strtab_name); | |
13973 | goto fail; | |
13974 | } | |
13975 | if ((strdata = (void *) get_data (NULL, filedata, | |
13976 | strtab_sec->sh_offset, 1, | |
13977 | strtab_sec->sh_size, | |
13978 | _("strings"))) == NULL) | |
13979 | goto fail; | |
13980 | strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata); | |
13981 | strsect.cts_data = strdata; | |
13982 | } | |
13983 | if (dump_ctf_parent_name) | |
13984 | { | |
13985 | if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL) | |
13986 | { | |
13987 | error (_("No CTF parent section named %s\n"), dump_ctf_parent_name); | |
13988 | goto fail; | |
13989 | } | |
13990 | if ((parentdata = (void *) get_data (NULL, filedata, | |
13991 | parent_sec->sh_offset, 1, | |
13992 | parent_sec->sh_size, | |
13993 | _("CTF parent"))) == NULL) | |
13994 | goto fail; | |
13995 | shdr_to_ctf_sect (&parentsect, parent_sec, filedata); | |
13996 | parentsect.cts_data = parentdata; | |
13997 | } | |
13998 | ||
13999 | /* Load the CTF file and dump it. */ | |
14000 | ||
14001 | if ((ctf = ctf_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL) | |
14002 | { | |
14003 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); | |
14004 | goto fail; | |
14005 | } | |
14006 | ||
14007 | if (parentdata) | |
14008 | { | |
14009 | if ((parent = ctf_bufopen (&parentsect, symsectp, strsectp, &err)) == NULL) | |
14010 | { | |
14011 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); | |
14012 | goto fail; | |
14013 | } | |
14014 | ||
14015 | ctf_import (ctf, parent); | |
14016 | } | |
14017 | ||
14018 | ret = TRUE; | |
14019 | ||
14020 | printf (_("\nDump of CTF section '%s':\n"), | |
14021 | printable_section_name (filedata, section)); | |
14022 | ||
9b32cba4 | 14023 | for (i = 0, thing = things; *thing[0]; thing++, i++) |
7d9813f1 NA |
14024 | { |
14025 | ctf_dump_state_t *s = NULL; | |
14026 | char *item; | |
14027 | ||
14028 | printf ("\n %s:\n", *thing); | |
14029 | while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines, | |
14030 | (void *) " ")) != NULL) | |
14031 | { | |
14032 | printf ("%s\n", item); | |
14033 | free (item); | |
14034 | } | |
14035 | ||
14036 | if (ctf_errno (ctf)) | |
14037 | { | |
14038 | error (_("Iteration failed: %s, %s\n"), *thing, | |
14039 | ctf_errmsg (ctf_errno (ctf))); | |
14040 | ret = FALSE; | |
14041 | } | |
14042 | } | |
14043 | ||
14044 | fail: | |
14045 | ctf_file_close (ctf); | |
14046 | ctf_file_close (parent); | |
14047 | free (parentdata); | |
14048 | free (data); | |
14049 | free (symdata); | |
14050 | free (strdata); | |
14051 | return ret; | |
14052 | } | |
14053 | ||
32ec8896 | 14054 | static bfd_boolean |
dda8d76d NC |
14055 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
14056 | const Elf_Internal_Shdr * sec, | |
14057 | void * data) | |
1007acb3 | 14058 | { |
2cf0635d | 14059 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 14060 | char buf [64]; |
dda8d76d | 14061 | Filedata * filedata = (Filedata *) data; |
9abca702 | 14062 | |
19e6b90e | 14063 | if (section->start != NULL) |
dda8d76d NC |
14064 | { |
14065 | /* If it is already loaded, do nothing. */ | |
14066 | if (streq (section->filename, filedata->file_name)) | |
14067 | return TRUE; | |
14068 | free (section->start); | |
14069 | } | |
1007acb3 | 14070 | |
19e6b90e L |
14071 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
14072 | section->address = sec->sh_addr; | |
06614111 | 14073 | section->user_data = NULL; |
dda8d76d NC |
14074 | section->filename = filedata->file_name; |
14075 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
14076 | sec->sh_offset, 1, |
14077 | sec->sh_size, buf); | |
59245841 NC |
14078 | if (section->start == NULL) |
14079 | section->size = 0; | |
14080 | else | |
14081 | { | |
77115a4a L |
14082 | unsigned char *start = section->start; |
14083 | dwarf_size_type size = sec->sh_size; | |
dab394de | 14084 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
14085 | |
14086 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
14087 | { | |
14088 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
14089 | unsigned int compression_header_size; |
14090 | ||
f53be977 L |
14091 | if (size < (is_32bit_elf |
14092 | ? sizeof (Elf32_External_Chdr) | |
14093 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 NC |
14094 | { |
14095 | warn (_("compressed section %s is too small to contain a compression header"), | |
14096 | section->name); | |
32ec8896 | 14097 | return FALSE; |
d8024a91 NC |
14098 | } |
14099 | ||
ebdf1ebf | 14100 | compression_header_size = get_compression_header (&chdr, start, size); |
d8024a91 | 14101 | |
813dabb9 L |
14102 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
14103 | { | |
14104 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
14105 | section->name, chdr.ch_type); | |
32ec8896 | 14106 | return FALSE; |
813dabb9 | 14107 | } |
dab394de | 14108 | uncompressed_size = chdr.ch_size; |
77115a4a L |
14109 | start += compression_header_size; |
14110 | size -= compression_header_size; | |
14111 | } | |
dab394de L |
14112 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
14113 | { | |
14114 | /* Read the zlib header. In this case, it should be "ZLIB" | |
14115 | followed by the uncompressed section size, 8 bytes in | |
14116 | big-endian order. */ | |
14117 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
14118 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
14119 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
14120 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
14121 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
14122 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
14123 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
14124 | uncompressed_size += start[11]; | |
14125 | start += 12; | |
14126 | size -= 12; | |
14127 | } | |
14128 | ||
1835f746 | 14129 | if (uncompressed_size) |
77115a4a | 14130 | { |
1835f746 NC |
14131 | if (uncompress_section_contents (&start, uncompressed_size, |
14132 | &size)) | |
14133 | { | |
14134 | /* Free the compressed buffer, update the section buffer | |
14135 | and the section size if uncompress is successful. */ | |
14136 | free (section->start); | |
14137 | section->start = start; | |
14138 | } | |
14139 | else | |
14140 | { | |
14141 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 14142 | printable_section_name (filedata, sec)); |
32ec8896 | 14143 | return FALSE; |
1835f746 | 14144 | } |
77115a4a | 14145 | } |
bc303e5d | 14146 | |
77115a4a | 14147 | section->size = size; |
59245841 | 14148 | } |
4a114e3e | 14149 | |
1b315056 | 14150 | if (section->start == NULL) |
32ec8896 | 14151 | return FALSE; |
1b315056 | 14152 | |
19e6b90e | 14153 | if (debug_displays [debug].relocate) |
32ec8896 | 14154 | { |
dda8d76d | 14155 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
14156 | & section->reloc_info, & section->num_relocs)) |
14157 | return FALSE; | |
14158 | } | |
d1c4b12b NC |
14159 | else |
14160 | { | |
14161 | section->reloc_info = NULL; | |
14162 | section->num_relocs = 0; | |
14163 | } | |
1007acb3 | 14164 | |
32ec8896 | 14165 | return TRUE; |
1007acb3 L |
14166 | } |
14167 | ||
657d0d47 CC |
14168 | /* If this is not NULL, load_debug_section will only look for sections |
14169 | within the list of sections given here. */ | |
32ec8896 | 14170 | static unsigned int * section_subset = NULL; |
657d0d47 | 14171 | |
32ec8896 | 14172 | bfd_boolean |
dda8d76d | 14173 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 14174 | { |
2cf0635d NC |
14175 | struct dwarf_section * section = &debug_displays [debug].section; |
14176 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
14177 | Filedata * filedata = (Filedata *) data; |
14178 | ||
f425ec66 NC |
14179 | /* Without section headers we cannot find any sections. */ |
14180 | if (filedata->section_headers == NULL) | |
14181 | return FALSE; | |
14182 | ||
9c1ce108 AM |
14183 | if (filedata->string_table == NULL |
14184 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
14185 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
14186 | { |
14187 | Elf_Internal_Shdr * strs; | |
14188 | ||
14189 | /* Read in the string table, so that we have section names to scan. */ | |
14190 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
14191 | ||
4dff97b2 | 14192 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 14193 | { |
9c1ce108 AM |
14194 | filedata->string_table |
14195 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
14196 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 14197 | |
9c1ce108 AM |
14198 | filedata->string_table_length |
14199 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
14200 | } |
14201 | } | |
d966045b DJ |
14202 | |
14203 | /* Locate the debug section. */ | |
dda8d76d | 14204 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
14205 | if (sec != NULL) |
14206 | section->name = section->uncompressed_name; | |
14207 | else | |
14208 | { | |
dda8d76d | 14209 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
14210 | if (sec != NULL) |
14211 | section->name = section->compressed_name; | |
14212 | } | |
14213 | if (sec == NULL) | |
32ec8896 | 14214 | return FALSE; |
d966045b | 14215 | |
657d0d47 CC |
14216 | /* If we're loading from a subset of sections, and we've loaded |
14217 | a section matching this name before, it's likely that it's a | |
14218 | different one. */ | |
14219 | if (section_subset != NULL) | |
14220 | free_debug_section (debug); | |
14221 | ||
dda8d76d | 14222 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
14223 | } |
14224 | ||
19e6b90e L |
14225 | void |
14226 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 14227 | { |
2cf0635d | 14228 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 14229 | |
19e6b90e L |
14230 | if (section->start == NULL) |
14231 | return; | |
1007acb3 | 14232 | |
19e6b90e L |
14233 | free ((char *) section->start); |
14234 | section->start = NULL; | |
14235 | section->address = 0; | |
14236 | section->size = 0; | |
1007acb3 L |
14237 | } |
14238 | ||
32ec8896 | 14239 | static bfd_boolean |
dda8d76d | 14240 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 14241 | { |
2cf0635d | 14242 | char * name = SECTION_NAME (section); |
dda8d76d | 14243 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 14244 | bfd_size_type length; |
32ec8896 | 14245 | bfd_boolean result = TRUE; |
3f5e193b | 14246 | int i; |
1007acb3 | 14247 | |
19e6b90e L |
14248 | length = section->sh_size; |
14249 | if (length == 0) | |
1007acb3 | 14250 | { |
74e1a04b | 14251 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 14252 | return TRUE; |
1007acb3 | 14253 | } |
5dff79d8 NC |
14254 | if (section->sh_type == SHT_NOBITS) |
14255 | { | |
14256 | /* There is no point in dumping the contents of a debugging section | |
14257 | which has the NOBITS type - the bits in the file will be random. | |
14258 | This can happen when a file containing a .eh_frame section is | |
14259 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
14260 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
14261 | print_name); | |
32ec8896 | 14262 | return FALSE; |
5dff79d8 | 14263 | } |
1007acb3 | 14264 | |
0112cd26 | 14265 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 14266 | name = ".debug_info"; |
1007acb3 | 14267 | |
19e6b90e L |
14268 | /* See if we know how to display the contents of this section. */ |
14269 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
14270 | { |
14271 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
14272 | struct dwarf_section_display * display = debug_displays + i; | |
14273 | struct dwarf_section * sec = & display->section; | |
d966045b | 14274 | |
d85bf2ba NC |
14275 | if (streq (sec->uncompressed_name, name) |
14276 | || (id == line && const_strneq (name, ".debug_line.")) | |
14277 | || streq (sec->compressed_name, name)) | |
14278 | { | |
14279 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 14280 | |
d85bf2ba NC |
14281 | if (secondary) |
14282 | free_debug_section (id); | |
dda8d76d | 14283 | |
d85bf2ba NC |
14284 | if (i == line && const_strneq (name, ".debug_line.")) |
14285 | sec->name = name; | |
14286 | else if (streq (sec->uncompressed_name, name)) | |
14287 | sec->name = sec->uncompressed_name; | |
14288 | else | |
14289 | sec->name = sec->compressed_name; | |
657d0d47 | 14290 | |
d85bf2ba NC |
14291 | if (load_specific_debug_section (id, section, filedata)) |
14292 | { | |
14293 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
14294 | restrict load_debug_section to the sections in that set. */ | |
14295 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 14296 | |
d85bf2ba | 14297 | result &= display->display (sec, filedata); |
657d0d47 | 14298 | |
d85bf2ba | 14299 | section_subset = NULL; |
1007acb3 | 14300 | |
d85bf2ba NC |
14301 | if (secondary || (id != info && id != abbrev)) |
14302 | free_debug_section (id); | |
14303 | } | |
14304 | break; | |
14305 | } | |
14306 | } | |
1007acb3 | 14307 | |
19e6b90e | 14308 | if (i == max) |
1007acb3 | 14309 | { |
74e1a04b | 14310 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 14311 | result = FALSE; |
1007acb3 L |
14312 | } |
14313 | ||
19e6b90e | 14314 | return result; |
5b18a4bc | 14315 | } |
103f02d3 | 14316 | |
aef1f6d0 DJ |
14317 | /* Set DUMP_SECTS for all sections where dumps were requested |
14318 | based on section name. */ | |
14319 | ||
14320 | static void | |
dda8d76d | 14321 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 14322 | { |
2cf0635d | 14323 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
14324 | |
14325 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
14326 | { | |
14327 | unsigned int i; | |
32ec8896 | 14328 | bfd_boolean any = FALSE; |
aef1f6d0 | 14329 | |
dda8d76d NC |
14330 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
14331 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 14332 | { |
dda8d76d | 14333 | request_dump_bynumber (filedata, i, cur->type); |
32ec8896 | 14334 | any = TRUE; |
aef1f6d0 DJ |
14335 | } |
14336 | ||
14337 | if (!any) | |
14338 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
14339 | cur->name); | |
14340 | } | |
14341 | } | |
14342 | ||
32ec8896 | 14343 | static bfd_boolean |
dda8d76d | 14344 | process_section_contents (Filedata * filedata) |
5b18a4bc | 14345 | { |
2cf0635d | 14346 | Elf_Internal_Shdr * section; |
19e6b90e | 14347 | unsigned int i; |
32ec8896 | 14348 | bfd_boolean res = TRUE; |
103f02d3 | 14349 | |
19e6b90e | 14350 | if (! do_dump) |
32ec8896 | 14351 | return TRUE; |
103f02d3 | 14352 | |
dda8d76d | 14353 | initialise_dumps_byname (filedata); |
aef1f6d0 | 14354 | |
dda8d76d NC |
14355 | for (i = 0, section = filedata->section_headers; |
14356 | i < filedata->file_header.e_shnum && i < filedata->num_dump_sects; | |
19e6b90e L |
14357 | i++, section++) |
14358 | { | |
dda8d76d NC |
14359 | dump_type dump = filedata->dump_sects[i]; |
14360 | ||
19e6b90e | 14361 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
14362 | if (dump & DISASS_DUMP) |
14363 | { | |
14364 | if (! disassemble_section (section, filedata)) | |
14365 | res = FALSE; | |
14366 | } | |
19e6b90e | 14367 | #endif |
dda8d76d | 14368 | if (dump & HEX_DUMP) |
32ec8896 | 14369 | { |
dda8d76d | 14370 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
14371 | res = FALSE; |
14372 | } | |
103f02d3 | 14373 | |
dda8d76d | 14374 | if (dump & RELOC_DUMP) |
32ec8896 | 14375 | { |
dda8d76d | 14376 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
14377 | res = FALSE; |
14378 | } | |
09c11c86 | 14379 | |
dda8d76d | 14380 | if (dump & STRING_DUMP) |
32ec8896 | 14381 | { |
dda8d76d | 14382 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
14383 | res = FALSE; |
14384 | } | |
cf13d699 | 14385 | |
dda8d76d | 14386 | if (dump & DEBUG_DUMP) |
32ec8896 | 14387 | { |
dda8d76d | 14388 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
14389 | res = FALSE; |
14390 | } | |
7d9813f1 NA |
14391 | |
14392 | if (dump & CTF_DUMP) | |
14393 | { | |
14394 | if (! dump_section_as_ctf (section, filedata)) | |
14395 | res = FALSE; | |
14396 | } | |
5b18a4bc | 14397 | } |
103f02d3 | 14398 | |
19e6b90e L |
14399 | /* Check to see if the user requested a |
14400 | dump of a section that does not exist. */ | |
dda8d76d | 14401 | while (i < filedata->num_dump_sects) |
0ee3043f | 14402 | { |
dda8d76d | 14403 | if (filedata->dump_sects[i]) |
32ec8896 NC |
14404 | { |
14405 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
14406 | res = FALSE; | |
14407 | } | |
0ee3043f NC |
14408 | i++; |
14409 | } | |
32ec8896 NC |
14410 | |
14411 | return res; | |
5b18a4bc | 14412 | } |
103f02d3 | 14413 | |
5b18a4bc | 14414 | static void |
19e6b90e | 14415 | process_mips_fpe_exception (int mask) |
5b18a4bc | 14416 | { |
19e6b90e L |
14417 | if (mask) |
14418 | { | |
32ec8896 NC |
14419 | bfd_boolean first = TRUE; |
14420 | ||
19e6b90e | 14421 | if (mask & OEX_FPU_INEX) |
32ec8896 | 14422 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 14423 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 14424 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14425 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 14426 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14427 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 14428 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
14429 | if (mask & OEX_FPU_INVAL) |
14430 | printf ("%sINVAL", first ? "" : "|"); | |
14431 | } | |
5b18a4bc | 14432 | else |
19e6b90e | 14433 | fputs ("0", stdout); |
5b18a4bc | 14434 | } |
103f02d3 | 14435 | |
f6f0e17b NC |
14436 | /* Display's the value of TAG at location P. If TAG is |
14437 | greater than 0 it is assumed to be an unknown tag, and | |
14438 | a message is printed to this effect. Otherwise it is | |
14439 | assumed that a message has already been printed. | |
14440 | ||
14441 | If the bottom bit of TAG is set it assumed to have a | |
14442 | string value, otherwise it is assumed to have an integer | |
14443 | value. | |
14444 | ||
14445 | Returns an updated P pointing to the first unread byte | |
14446 | beyond the end of TAG's value. | |
14447 | ||
14448 | Reads at or beyond END will not be made. */ | |
14449 | ||
14450 | static unsigned char * | |
60abdbed | 14451 | display_tag_value (signed int tag, |
f6f0e17b NC |
14452 | unsigned char * p, |
14453 | const unsigned char * const end) | |
14454 | { | |
14455 | unsigned long val; | |
14456 | ||
14457 | if (tag > 0) | |
14458 | printf (" Tag_unknown_%d: ", tag); | |
14459 | ||
14460 | if (p >= end) | |
14461 | { | |
4082ef84 | 14462 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
14463 | } |
14464 | else if (tag & 1) | |
14465 | { | |
071436c6 NC |
14466 | /* PR 17531 file: 027-19978-0.004. */ |
14467 | size_t maxlen = (end - p) - 1; | |
14468 | ||
14469 | putchar ('"'); | |
4082ef84 NC |
14470 | if (maxlen > 0) |
14471 | { | |
14472 | print_symbol ((int) maxlen, (const char *) p); | |
14473 | p += strnlen ((char *) p, maxlen) + 1; | |
14474 | } | |
14475 | else | |
14476 | { | |
14477 | printf (_("<corrupt string tag>")); | |
14478 | p = (unsigned char *) end; | |
14479 | } | |
071436c6 | 14480 | printf ("\"\n"); |
f6f0e17b NC |
14481 | } |
14482 | else | |
14483 | { | |
cd30bcef | 14484 | READ_ULEB (val, p, end); |
f6f0e17b NC |
14485 | printf ("%ld (0x%lx)\n", val, val); |
14486 | } | |
14487 | ||
4082ef84 | 14488 | assert (p <= end); |
f6f0e17b NC |
14489 | return p; |
14490 | } | |
14491 | ||
53a346d8 CZ |
14492 | /* ARC ABI attributes section. */ |
14493 | ||
14494 | static unsigned char * | |
14495 | display_arc_attribute (unsigned char * p, | |
14496 | const unsigned char * const end) | |
14497 | { | |
14498 | unsigned int tag; | |
53a346d8 CZ |
14499 | unsigned int val; |
14500 | ||
cd30bcef | 14501 | READ_ULEB (tag, p, end); |
53a346d8 CZ |
14502 | |
14503 | switch (tag) | |
14504 | { | |
14505 | case Tag_ARC_PCS_config: | |
cd30bcef | 14506 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14507 | printf (" Tag_ARC_PCS_config: "); |
14508 | switch (val) | |
14509 | { | |
14510 | case 0: | |
14511 | printf (_("Absent/Non standard\n")); | |
14512 | break; | |
14513 | case 1: | |
14514 | printf (_("Bare metal/mwdt\n")); | |
14515 | break; | |
14516 | case 2: | |
14517 | printf (_("Bare metal/newlib\n")); | |
14518 | break; | |
14519 | case 3: | |
14520 | printf (_("Linux/uclibc\n")); | |
14521 | break; | |
14522 | case 4: | |
14523 | printf (_("Linux/glibc\n")); | |
14524 | break; | |
14525 | default: | |
14526 | printf (_("Unknown\n")); | |
14527 | break; | |
14528 | } | |
14529 | break; | |
14530 | ||
14531 | case Tag_ARC_CPU_base: | |
cd30bcef | 14532 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14533 | printf (" Tag_ARC_CPU_base: "); |
14534 | switch (val) | |
14535 | { | |
14536 | default: | |
14537 | case TAG_CPU_NONE: | |
14538 | printf (_("Absent\n")); | |
14539 | break; | |
14540 | case TAG_CPU_ARC6xx: | |
14541 | printf ("ARC6xx\n"); | |
14542 | break; | |
14543 | case TAG_CPU_ARC7xx: | |
14544 | printf ("ARC7xx\n"); | |
14545 | break; | |
14546 | case TAG_CPU_ARCEM: | |
14547 | printf ("ARCEM\n"); | |
14548 | break; | |
14549 | case TAG_CPU_ARCHS: | |
14550 | printf ("ARCHS\n"); | |
14551 | break; | |
14552 | } | |
14553 | break; | |
14554 | ||
14555 | case Tag_ARC_CPU_variation: | |
cd30bcef | 14556 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14557 | printf (" Tag_ARC_CPU_variation: "); |
14558 | switch (val) | |
14559 | { | |
14560 | default: | |
14561 | if (val > 0 && val < 16) | |
53a346d8 | 14562 | printf ("Core%d\n", val); |
d8cbc93b JL |
14563 | else |
14564 | printf ("Unknown\n"); | |
14565 | break; | |
14566 | ||
53a346d8 CZ |
14567 | case 0: |
14568 | printf (_("Absent\n")); | |
14569 | break; | |
14570 | } | |
14571 | break; | |
14572 | ||
14573 | case Tag_ARC_CPU_name: | |
14574 | printf (" Tag_ARC_CPU_name: "); | |
14575 | p = display_tag_value (-1, p, end); | |
14576 | break; | |
14577 | ||
14578 | case Tag_ARC_ABI_rf16: | |
cd30bcef | 14579 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14580 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); |
14581 | break; | |
14582 | ||
14583 | case Tag_ARC_ABI_osver: | |
cd30bcef | 14584 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14585 | printf (" Tag_ARC_ABI_osver: v%d\n", val); |
14586 | break; | |
14587 | ||
14588 | case Tag_ARC_ABI_pic: | |
14589 | case Tag_ARC_ABI_sda: | |
cd30bcef | 14590 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14591 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " |
14592 | : " Tag_ARC_ABI_pic: "); | |
14593 | switch (val) | |
14594 | { | |
14595 | case 0: | |
14596 | printf (_("Absent\n")); | |
14597 | break; | |
14598 | case 1: | |
14599 | printf ("MWDT\n"); | |
14600 | break; | |
14601 | case 2: | |
14602 | printf ("GNU\n"); | |
14603 | break; | |
14604 | default: | |
14605 | printf (_("Unknown\n")); | |
14606 | break; | |
14607 | } | |
14608 | break; | |
14609 | ||
14610 | case Tag_ARC_ABI_tls: | |
cd30bcef | 14611 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14612 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); |
14613 | break; | |
14614 | ||
14615 | case Tag_ARC_ABI_enumsize: | |
cd30bcef | 14616 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14617 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : |
14618 | _("smallest")); | |
14619 | break; | |
14620 | ||
14621 | case Tag_ARC_ABI_exceptions: | |
cd30bcef | 14622 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14623 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") |
14624 | : _("default")); | |
14625 | break; | |
14626 | ||
14627 | case Tag_ARC_ABI_double_size: | |
cd30bcef | 14628 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14629 | printf (" Tag_ARC_ABI_double_size: %d\n", val); |
14630 | break; | |
14631 | ||
14632 | case Tag_ARC_ISA_config: | |
14633 | printf (" Tag_ARC_ISA_config: "); | |
14634 | p = display_tag_value (-1, p, end); | |
14635 | break; | |
14636 | ||
14637 | case Tag_ARC_ISA_apex: | |
14638 | printf (" Tag_ARC_ISA_apex: "); | |
14639 | p = display_tag_value (-1, p, end); | |
14640 | break; | |
14641 | ||
14642 | case Tag_ARC_ISA_mpy_option: | |
cd30bcef | 14643 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14644 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); |
14645 | break; | |
14646 | ||
db1e1b45 | 14647 | case Tag_ARC_ATR_version: |
cd30bcef | 14648 | READ_ULEB (val, p, end); |
db1e1b45 | 14649 | printf (" Tag_ARC_ATR_version: %d\n", val); |
14650 | break; | |
14651 | ||
53a346d8 CZ |
14652 | default: |
14653 | return display_tag_value (tag & 1, p, end); | |
14654 | } | |
14655 | ||
14656 | return p; | |
14657 | } | |
14658 | ||
11c1ff18 PB |
14659 | /* ARM EABI attributes section. */ |
14660 | typedef struct | |
14661 | { | |
70e99720 | 14662 | unsigned int tag; |
2cf0635d | 14663 | const char * name; |
11c1ff18 | 14664 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 14665 | unsigned int type; |
2cf0635d | 14666 | const char ** table; |
11c1ff18 PB |
14667 | } arm_attr_public_tag; |
14668 | ||
2cf0635d | 14669 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 14670 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 14671 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
031254f2 | 14672 | "v8-M.mainline", "", "", "", "v8.1-M.mainline"}; |
2cf0635d NC |
14673 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
14674 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 14675 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 14676 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 14677 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 14678 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 14679 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 14680 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
14681 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
14682 | "NEON for ARMv8.1"}; | |
2cf0635d | 14683 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
14684 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
14685 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 14686 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 14687 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 14688 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 14689 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 14690 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 14691 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 14692 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 14693 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 14694 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 14695 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
14696 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
14697 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 14698 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
14699 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
14700 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
14701 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 14702 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 14703 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 14704 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 14705 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 14706 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 14707 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 14708 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 14709 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 14710 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 14711 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
14712 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14713 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 14714 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
14715 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14716 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 14717 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 14718 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 14719 | {"Not Allowed", "Allowed"}; |
2cf0635d | 14720 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 14721 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
14722 | static const char * arm_attr_tag_DSP_extension[] = |
14723 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 14724 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
14725 | {"Not Allowed", "Allowed"}; |
14726 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 14727 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 14728 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
14729 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
14730 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 14731 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 14732 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 14733 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 14734 | {"Not Allowed", "Allowed"}; |
11c1ff18 | 14735 | |
a7ad558c AV |
14736 | static const char * arm_attr_tag_MVE_arch[] = |
14737 | {"No MVE", "MVE Integer only", "MVE Integer and FP"}; | |
14738 | ||
11c1ff18 PB |
14739 | #define LOOKUP(id, name) \ |
14740 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 14741 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
14742 | { |
14743 | {4, "CPU_raw_name", 1, NULL}, | |
14744 | {5, "CPU_name", 1, NULL}, | |
14745 | LOOKUP(6, CPU_arch), | |
14746 | {7, "CPU_arch_profile", 0, NULL}, | |
14747 | LOOKUP(8, ARM_ISA_use), | |
14748 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 14749 | LOOKUP(10, FP_arch), |
11c1ff18 | 14750 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
14751 | LOOKUP(12, Advanced_SIMD_arch), |
14752 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
14753 | LOOKUP(14, ABI_PCS_R9_use), |
14754 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 14755 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
14756 | LOOKUP(17, ABI_PCS_GOT_use), |
14757 | LOOKUP(18, ABI_PCS_wchar_t), | |
14758 | LOOKUP(19, ABI_FP_rounding), | |
14759 | LOOKUP(20, ABI_FP_denormal), | |
14760 | LOOKUP(21, ABI_FP_exceptions), | |
14761 | LOOKUP(22, ABI_FP_user_exceptions), | |
14762 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
14763 | {24, "ABI_align_needed", 0, NULL}, |
14764 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
14765 | LOOKUP(26, ABI_enum_size), |
14766 | LOOKUP(27, ABI_HardFP_use), | |
14767 | LOOKUP(28, ABI_VFP_args), | |
14768 | LOOKUP(29, ABI_WMMX_args), | |
14769 | LOOKUP(30, ABI_optimization_goals), | |
14770 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 14771 | {32, "compatibility", 0, NULL}, |
f5f53991 | 14772 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 14773 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 14774 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
14775 | LOOKUP(42, MPextension_use), |
14776 | LOOKUP(44, DIV_use), | |
15afaa63 | 14777 | LOOKUP(46, DSP_extension), |
a7ad558c | 14778 | LOOKUP(48, MVE_arch), |
f5f53991 AS |
14779 | {64, "nodefaults", 0, NULL}, |
14780 | {65, "also_compatible_with", 0, NULL}, | |
14781 | LOOKUP(66, T2EE_use), | |
14782 | {67, "conformance", 1, NULL}, | |
14783 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 14784 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
14785 | }; |
14786 | #undef LOOKUP | |
14787 | ||
11c1ff18 | 14788 | static unsigned char * |
f6f0e17b NC |
14789 | display_arm_attribute (unsigned char * p, |
14790 | const unsigned char * const end) | |
11c1ff18 | 14791 | { |
70e99720 | 14792 | unsigned int tag; |
70e99720 | 14793 | unsigned int val; |
2cf0635d | 14794 | arm_attr_public_tag * attr; |
11c1ff18 | 14795 | unsigned i; |
70e99720 | 14796 | unsigned int type; |
11c1ff18 | 14797 | |
cd30bcef | 14798 | READ_ULEB (tag, p, end); |
11c1ff18 | 14799 | attr = NULL; |
2cf0635d | 14800 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
14801 | { |
14802 | if (arm_attr_public_tags[i].tag == tag) | |
14803 | { | |
14804 | attr = &arm_attr_public_tags[i]; | |
14805 | break; | |
14806 | } | |
14807 | } | |
14808 | ||
14809 | if (attr) | |
14810 | { | |
14811 | printf (" Tag_%s: ", attr->name); | |
14812 | switch (attr->type) | |
14813 | { | |
14814 | case 0: | |
14815 | switch (tag) | |
14816 | { | |
14817 | case 7: /* Tag_CPU_arch_profile. */ | |
cd30bcef | 14818 | READ_ULEB (val, p, end); |
11c1ff18 PB |
14819 | switch (val) |
14820 | { | |
2b692964 NC |
14821 | case 0: printf (_("None\n")); break; |
14822 | case 'A': printf (_("Application\n")); break; | |
14823 | case 'R': printf (_("Realtime\n")); break; | |
14824 | case 'M': printf (_("Microcontroller\n")); break; | |
14825 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
14826 | default: printf ("??? (%d)\n", val); break; |
14827 | } | |
14828 | break; | |
14829 | ||
75375b3e | 14830 | case 24: /* Tag_align_needed. */ |
cd30bcef | 14831 | READ_ULEB (val, p, end); |
75375b3e MGD |
14832 | switch (val) |
14833 | { | |
2b692964 NC |
14834 | case 0: printf (_("None\n")); break; |
14835 | case 1: printf (_("8-byte\n")); break; | |
14836 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
14837 | case 3: printf ("??? 3\n"); break; |
14838 | default: | |
14839 | if (val <= 12) | |
dd24e3da | 14840 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14841 | 1 << val); |
14842 | else | |
14843 | printf ("??? (%d)\n", val); | |
14844 | break; | |
14845 | } | |
14846 | break; | |
14847 | ||
14848 | case 25: /* Tag_align_preserved. */ | |
cd30bcef | 14849 | READ_ULEB (val, p, end); |
75375b3e MGD |
14850 | switch (val) |
14851 | { | |
2b692964 NC |
14852 | case 0: printf (_("None\n")); break; |
14853 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
14854 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
14855 | case 3: printf ("??? 3\n"); break; |
14856 | default: | |
14857 | if (val <= 12) | |
dd24e3da | 14858 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14859 | 1 << val); |
14860 | else | |
14861 | printf ("??? (%d)\n", val); | |
14862 | break; | |
14863 | } | |
14864 | break; | |
14865 | ||
11c1ff18 | 14866 | case 32: /* Tag_compatibility. */ |
071436c6 | 14867 | { |
cd30bcef | 14868 | READ_ULEB (val, p, end); |
071436c6 | 14869 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
14870 | if (p < end - 1) |
14871 | { | |
14872 | size_t maxlen = (end - p) - 1; | |
14873 | ||
14874 | print_symbol ((int) maxlen, (const char *) p); | |
14875 | p += strnlen ((char *) p, maxlen) + 1; | |
14876 | } | |
14877 | else | |
14878 | { | |
14879 | printf (_("<corrupt>")); | |
14880 | p = (unsigned char *) end; | |
14881 | } | |
071436c6 | 14882 | putchar ('\n'); |
071436c6 | 14883 | } |
11c1ff18 PB |
14884 | break; |
14885 | ||
f5f53991 | 14886 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
14887 | /* PR 17531: file: 001-505008-0.01. */ |
14888 | if (p < end) | |
14889 | p++; | |
2b692964 | 14890 | printf (_("True\n")); |
f5f53991 AS |
14891 | break; |
14892 | ||
14893 | case 65: /* Tag_also_compatible_with. */ | |
cd30bcef | 14894 | READ_ULEB (val, p, end); |
f5f53991 AS |
14895 | if (val == 6 /* Tag_CPU_arch. */) |
14896 | { | |
cd30bcef | 14897 | READ_ULEB (val, p, end); |
071436c6 | 14898 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
14899 | printf ("??? (%d)\n", val); |
14900 | else | |
14901 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
14902 | } | |
14903 | else | |
14904 | printf ("???\n"); | |
071436c6 NC |
14905 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
14906 | ; | |
f5f53991 AS |
14907 | break; |
14908 | ||
11c1ff18 | 14909 | default: |
bee0ee85 NC |
14910 | printf (_("<unknown: %d>\n"), tag); |
14911 | break; | |
11c1ff18 PB |
14912 | } |
14913 | return p; | |
14914 | ||
14915 | case 1: | |
f6f0e17b | 14916 | return display_tag_value (-1, p, end); |
11c1ff18 | 14917 | case 2: |
f6f0e17b | 14918 | return display_tag_value (0, p, end); |
11c1ff18 PB |
14919 | |
14920 | default: | |
14921 | assert (attr->type & 0x80); | |
cd30bcef | 14922 | READ_ULEB (val, p, end); |
11c1ff18 PB |
14923 | type = attr->type & 0x7f; |
14924 | if (val >= type) | |
14925 | printf ("??? (%d)\n", val); | |
14926 | else | |
14927 | printf ("%s\n", attr->table[val]); | |
14928 | return p; | |
14929 | } | |
14930 | } | |
11c1ff18 | 14931 | |
f6f0e17b | 14932 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
14933 | } |
14934 | ||
104d59d1 | 14935 | static unsigned char * |
60bca95a | 14936 | display_gnu_attribute (unsigned char * p, |
60abdbed | 14937 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 14938 | const unsigned char * const end) |
104d59d1 | 14939 | { |
cd30bcef | 14940 | unsigned int tag; |
60abdbed | 14941 | unsigned int val; |
104d59d1 | 14942 | |
cd30bcef | 14943 | READ_ULEB (tag, p, end); |
104d59d1 JM |
14944 | |
14945 | /* Tag_compatibility is the only generic GNU attribute defined at | |
14946 | present. */ | |
14947 | if (tag == 32) | |
14948 | { | |
cd30bcef | 14949 | READ_ULEB (val, p, end); |
071436c6 NC |
14950 | |
14951 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
14952 | if (p == end) |
14953 | { | |
071436c6 | 14954 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14955 | warn (_("corrupt vendor attribute\n")); |
14956 | } | |
14957 | else | |
14958 | { | |
4082ef84 NC |
14959 | if (p < end - 1) |
14960 | { | |
14961 | size_t maxlen = (end - p) - 1; | |
071436c6 | 14962 | |
4082ef84 NC |
14963 | print_symbol ((int) maxlen, (const char *) p); |
14964 | p += strnlen ((char *) p, maxlen) + 1; | |
14965 | } | |
14966 | else | |
14967 | { | |
14968 | printf (_("<corrupt>")); | |
14969 | p = (unsigned char *) end; | |
14970 | } | |
071436c6 | 14971 | putchar ('\n'); |
f6f0e17b | 14972 | } |
104d59d1 JM |
14973 | return p; |
14974 | } | |
14975 | ||
14976 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 14977 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 14978 | |
f6f0e17b | 14979 | return display_tag_value (tag, p, end); |
104d59d1 JM |
14980 | } |
14981 | ||
34c8bcba | 14982 | static unsigned char * |
f6f0e17b | 14983 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 14984 | unsigned int tag, |
f6f0e17b | 14985 | const unsigned char * const end) |
34c8bcba | 14986 | { |
005d79fd | 14987 | unsigned int val; |
34c8bcba JM |
14988 | |
14989 | if (tag == Tag_GNU_Power_ABI_FP) | |
14990 | { | |
34c8bcba | 14991 | printf (" Tag_GNU_Power_ABI_FP: "); |
cd30bcef | 14992 | if (p == end) |
005d79fd AM |
14993 | { |
14994 | printf (_("<corrupt>\n")); | |
14995 | return p; | |
14996 | } | |
cd30bcef | 14997 | READ_ULEB (val, p, end); |
60bca95a | 14998 | |
005d79fd AM |
14999 | if (val > 15) |
15000 | printf ("(%#x), ", val); | |
15001 | ||
15002 | switch (val & 3) | |
34c8bcba JM |
15003 | { |
15004 | case 0: | |
005d79fd | 15005 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
15006 | break; |
15007 | case 1: | |
005d79fd | 15008 | printf (_("hard float, ")); |
34c8bcba JM |
15009 | break; |
15010 | case 2: | |
005d79fd | 15011 | printf (_("soft float, ")); |
34c8bcba | 15012 | break; |
3c7b9897 | 15013 | case 3: |
005d79fd | 15014 | printf (_("single-precision hard float, ")); |
3c7b9897 | 15015 | break; |
005d79fd AM |
15016 | } |
15017 | ||
15018 | switch (val & 0xC) | |
15019 | { | |
15020 | case 0: | |
15021 | printf (_("unspecified long double\n")); | |
15022 | break; | |
15023 | case 4: | |
15024 | printf (_("128-bit IBM long double\n")); | |
15025 | break; | |
15026 | case 8: | |
15027 | printf (_("64-bit long double\n")); | |
15028 | break; | |
15029 | case 12: | |
15030 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
15031 | break; |
15032 | } | |
15033 | return p; | |
005d79fd | 15034 | } |
34c8bcba | 15035 | |
c6e65352 DJ |
15036 | if (tag == Tag_GNU_Power_ABI_Vector) |
15037 | { | |
c6e65352 | 15038 | printf (" Tag_GNU_Power_ABI_Vector: "); |
cd30bcef | 15039 | if (p == end) |
005d79fd AM |
15040 | { |
15041 | printf (_("<corrupt>\n")); | |
15042 | return p; | |
15043 | } | |
cd30bcef | 15044 | READ_ULEB (val, p, end); |
005d79fd AM |
15045 | |
15046 | if (val > 3) | |
15047 | printf ("(%#x), ", val); | |
15048 | ||
15049 | switch (val & 3) | |
c6e65352 DJ |
15050 | { |
15051 | case 0: | |
005d79fd | 15052 | printf (_("unspecified\n")); |
c6e65352 DJ |
15053 | break; |
15054 | case 1: | |
005d79fd | 15055 | printf (_("generic\n")); |
c6e65352 DJ |
15056 | break; |
15057 | case 2: | |
15058 | printf ("AltiVec\n"); | |
15059 | break; | |
15060 | case 3: | |
15061 | printf ("SPE\n"); | |
15062 | break; | |
c6e65352 DJ |
15063 | } |
15064 | return p; | |
005d79fd | 15065 | } |
c6e65352 | 15066 | |
f82e0623 NF |
15067 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
15068 | { | |
005d79fd | 15069 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); |
cd30bcef | 15070 | if (p == end) |
f6f0e17b | 15071 | { |
005d79fd | 15072 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
15073 | return p; |
15074 | } | |
cd30bcef | 15075 | READ_ULEB (val, p, end); |
0b4362b0 | 15076 | |
005d79fd AM |
15077 | if (val > 2) |
15078 | printf ("(%#x), ", val); | |
15079 | ||
15080 | switch (val & 3) | |
15081 | { | |
15082 | case 0: | |
15083 | printf (_("unspecified\n")); | |
15084 | break; | |
15085 | case 1: | |
15086 | printf ("r3/r4\n"); | |
15087 | break; | |
15088 | case 2: | |
15089 | printf (_("memory\n")); | |
15090 | break; | |
15091 | case 3: | |
15092 | printf ("???\n"); | |
15093 | break; | |
15094 | } | |
f82e0623 NF |
15095 | return p; |
15096 | } | |
15097 | ||
f6f0e17b | 15098 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
15099 | } |
15100 | ||
643f7afb AK |
15101 | static unsigned char * |
15102 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 15103 | unsigned int tag, |
643f7afb AK |
15104 | const unsigned char * const end) |
15105 | { | |
cd30bcef | 15106 | unsigned int val; |
643f7afb AK |
15107 | |
15108 | if (tag == Tag_GNU_S390_ABI_Vector) | |
15109 | { | |
643f7afb | 15110 | printf (" Tag_GNU_S390_ABI_Vector: "); |
cd30bcef | 15111 | READ_ULEB (val, p, end); |
643f7afb AK |
15112 | |
15113 | switch (val) | |
15114 | { | |
15115 | case 0: | |
15116 | printf (_("any\n")); | |
15117 | break; | |
15118 | case 1: | |
15119 | printf (_("software\n")); | |
15120 | break; | |
15121 | case 2: | |
15122 | printf (_("hardware\n")); | |
15123 | break; | |
15124 | default: | |
15125 | printf ("??? (%d)\n", val); | |
15126 | break; | |
15127 | } | |
15128 | return p; | |
15129 | } | |
15130 | ||
15131 | return display_tag_value (tag & 1, p, end); | |
15132 | } | |
15133 | ||
9e8c70f9 | 15134 | static void |
60abdbed | 15135 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
15136 | { |
15137 | if (mask) | |
15138 | { | |
32ec8896 | 15139 | bfd_boolean first = TRUE; |
071436c6 | 15140 | |
9e8c70f9 | 15141 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 15142 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 15143 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 15144 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15145 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 15146 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15147 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 15148 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15149 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 15150 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15151 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 15152 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15153 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 15154 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15155 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 15156 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15157 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 15158 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15159 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 15160 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15161 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 15162 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15163 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 15164 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15165 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 15166 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15167 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 15168 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15169 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 15170 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15171 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 15172 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
15173 | } |
15174 | else | |
071436c6 NC |
15175 | fputc ('0', stdout); |
15176 | fputc ('\n', stdout); | |
9e8c70f9 DM |
15177 | } |
15178 | ||
3d68f91c | 15179 | static void |
60abdbed | 15180 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
15181 | { |
15182 | if (mask) | |
15183 | { | |
32ec8896 | 15184 | bfd_boolean first = TRUE; |
071436c6 | 15185 | |
3d68f91c | 15186 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 15187 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 15188 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 15189 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 15190 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 15191 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 15192 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 15193 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 15194 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 15195 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 15196 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 15197 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 15198 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 15199 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 15200 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 15201 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 15202 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 15203 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 15204 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 15205 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 15206 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 15207 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
15208 | } |
15209 | else | |
071436c6 NC |
15210 | fputc ('0', stdout); |
15211 | fputc ('\n', stdout); | |
3d68f91c JM |
15212 | } |
15213 | ||
9e8c70f9 | 15214 | static unsigned char * |
f6f0e17b | 15215 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 15216 | unsigned int tag, |
f6f0e17b | 15217 | const unsigned char * const end) |
9e8c70f9 | 15218 | { |
cd30bcef | 15219 | unsigned int val; |
3d68f91c | 15220 | |
9e8c70f9 DM |
15221 | if (tag == Tag_GNU_Sparc_HWCAPS) |
15222 | { | |
cd30bcef | 15223 | READ_ULEB (val, p, end); |
9e8c70f9 | 15224 | printf (" Tag_GNU_Sparc_HWCAPS: "); |
9e8c70f9 DM |
15225 | display_sparc_hwcaps (val); |
15226 | return p; | |
3d68f91c JM |
15227 | } |
15228 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
15229 | { | |
cd30bcef | 15230 | READ_ULEB (val, p, end); |
3d68f91c JM |
15231 | printf (" Tag_GNU_Sparc_HWCAPS2: "); |
15232 | display_sparc_hwcaps2 (val); | |
15233 | return p; | |
15234 | } | |
9e8c70f9 | 15235 | |
f6f0e17b | 15236 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
15237 | } |
15238 | ||
351cdf24 | 15239 | static void |
32ec8896 | 15240 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
15241 | { |
15242 | switch (val) | |
15243 | { | |
15244 | case Val_GNU_MIPS_ABI_FP_ANY: | |
15245 | printf (_("Hard or soft float\n")); | |
15246 | break; | |
15247 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
15248 | printf (_("Hard float (double precision)\n")); | |
15249 | break; | |
15250 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
15251 | printf (_("Hard float (single precision)\n")); | |
15252 | break; | |
15253 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
15254 | printf (_("Soft float\n")); | |
15255 | break; | |
15256 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
15257 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
15258 | break; | |
15259 | case Val_GNU_MIPS_ABI_FP_XX: | |
15260 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
15261 | break; | |
15262 | case Val_GNU_MIPS_ABI_FP_64: | |
15263 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
15264 | break; | |
15265 | case Val_GNU_MIPS_ABI_FP_64A: | |
15266 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
15267 | break; | |
3350cc01 CM |
15268 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
15269 | printf (_("NaN 2008 compatibility\n")); | |
15270 | break; | |
351cdf24 MF |
15271 | default: |
15272 | printf ("??? (%d)\n", val); | |
15273 | break; | |
15274 | } | |
15275 | } | |
15276 | ||
2cf19d5c | 15277 | static unsigned char * |
f6f0e17b | 15278 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 15279 | unsigned int tag, |
f6f0e17b | 15280 | const unsigned char * const end) |
2cf19d5c | 15281 | { |
2cf19d5c JM |
15282 | if (tag == Tag_GNU_MIPS_ABI_FP) |
15283 | { | |
32ec8896 | 15284 | unsigned int val; |
f6f0e17b | 15285 | |
2cf19d5c | 15286 | printf (" Tag_GNU_MIPS_ABI_FP: "); |
cd30bcef | 15287 | READ_ULEB (val, p, end); |
351cdf24 | 15288 | print_mips_fp_abi_value (val); |
2cf19d5c JM |
15289 | return p; |
15290 | } | |
15291 | ||
a9f58168 CF |
15292 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
15293 | { | |
32ec8896 | 15294 | unsigned int val; |
a9f58168 | 15295 | |
a9f58168 | 15296 | printf (" Tag_GNU_MIPS_ABI_MSA: "); |
cd30bcef | 15297 | READ_ULEB (val, p, end); |
a9f58168 CF |
15298 | |
15299 | switch (val) | |
15300 | { | |
15301 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
15302 | printf (_("Any MSA or not\n")); | |
15303 | break; | |
15304 | case Val_GNU_MIPS_ABI_MSA_128: | |
15305 | printf (_("128-bit MSA\n")); | |
15306 | break; | |
15307 | default: | |
15308 | printf ("??? (%d)\n", val); | |
15309 | break; | |
15310 | } | |
15311 | return p; | |
15312 | } | |
15313 | ||
f6f0e17b | 15314 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
15315 | } |
15316 | ||
59e6276b | 15317 | static unsigned char * |
f6f0e17b NC |
15318 | display_tic6x_attribute (unsigned char * p, |
15319 | const unsigned char * const end) | |
59e6276b | 15320 | { |
60abdbed | 15321 | unsigned int tag; |
cd30bcef | 15322 | unsigned int val; |
59e6276b | 15323 | |
cd30bcef | 15324 | READ_ULEB (tag, p, end); |
59e6276b JM |
15325 | |
15326 | switch (tag) | |
15327 | { | |
75fa6dc1 | 15328 | case Tag_ISA: |
75fa6dc1 | 15329 | printf (" Tag_ISA: "); |
cd30bcef | 15330 | READ_ULEB (val, p, end); |
59e6276b JM |
15331 | |
15332 | switch (val) | |
15333 | { | |
75fa6dc1 | 15334 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
15335 | printf (_("None\n")); |
15336 | break; | |
75fa6dc1 | 15337 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
15338 | printf ("C62x\n"); |
15339 | break; | |
75fa6dc1 | 15340 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
15341 | printf ("C67x\n"); |
15342 | break; | |
75fa6dc1 | 15343 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
15344 | printf ("C67x+\n"); |
15345 | break; | |
75fa6dc1 | 15346 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
15347 | printf ("C64x\n"); |
15348 | break; | |
75fa6dc1 | 15349 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
15350 | printf ("C64x+\n"); |
15351 | break; | |
75fa6dc1 | 15352 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
15353 | printf ("C674x\n"); |
15354 | break; | |
15355 | default: | |
15356 | printf ("??? (%d)\n", val); | |
15357 | break; | |
15358 | } | |
15359 | return p; | |
15360 | ||
87779176 | 15361 | case Tag_ABI_wchar_t: |
87779176 | 15362 | printf (" Tag_ABI_wchar_t: "); |
cd30bcef | 15363 | READ_ULEB (val, p, end); |
87779176 JM |
15364 | switch (val) |
15365 | { | |
15366 | case 0: | |
15367 | printf (_("Not used\n")); | |
15368 | break; | |
15369 | case 1: | |
15370 | printf (_("2 bytes\n")); | |
15371 | break; | |
15372 | case 2: | |
15373 | printf (_("4 bytes\n")); | |
15374 | break; | |
15375 | default: | |
15376 | printf ("??? (%d)\n", val); | |
15377 | break; | |
15378 | } | |
15379 | return p; | |
15380 | ||
15381 | case Tag_ABI_stack_align_needed: | |
87779176 | 15382 | printf (" Tag_ABI_stack_align_needed: "); |
cd30bcef | 15383 | READ_ULEB (val, p, end); |
87779176 JM |
15384 | switch (val) |
15385 | { | |
15386 | case 0: | |
15387 | printf (_("8-byte\n")); | |
15388 | break; | |
15389 | case 1: | |
15390 | printf (_("16-byte\n")); | |
15391 | break; | |
15392 | default: | |
15393 | printf ("??? (%d)\n", val); | |
15394 | break; | |
15395 | } | |
15396 | return p; | |
15397 | ||
15398 | case Tag_ABI_stack_align_preserved: | |
cd30bcef | 15399 | READ_ULEB (val, p, end); |
87779176 JM |
15400 | printf (" Tag_ABI_stack_align_preserved: "); |
15401 | switch (val) | |
15402 | { | |
15403 | case 0: | |
15404 | printf (_("8-byte\n")); | |
15405 | break; | |
15406 | case 1: | |
15407 | printf (_("16-byte\n")); | |
15408 | break; | |
15409 | default: | |
15410 | printf ("??? (%d)\n", val); | |
15411 | break; | |
15412 | } | |
15413 | return p; | |
15414 | ||
b5593623 | 15415 | case Tag_ABI_DSBT: |
cd30bcef | 15416 | READ_ULEB (val, p, end); |
b5593623 JM |
15417 | printf (" Tag_ABI_DSBT: "); |
15418 | switch (val) | |
15419 | { | |
15420 | case 0: | |
15421 | printf (_("DSBT addressing not used\n")); | |
15422 | break; | |
15423 | case 1: | |
15424 | printf (_("DSBT addressing used\n")); | |
15425 | break; | |
15426 | default: | |
15427 | printf ("??? (%d)\n", val); | |
15428 | break; | |
15429 | } | |
15430 | return p; | |
15431 | ||
87779176 | 15432 | case Tag_ABI_PID: |
cd30bcef | 15433 | READ_ULEB (val, p, end); |
87779176 JM |
15434 | printf (" Tag_ABI_PID: "); |
15435 | switch (val) | |
15436 | { | |
15437 | case 0: | |
15438 | printf (_("Data addressing position-dependent\n")); | |
15439 | break; | |
15440 | case 1: | |
15441 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
15442 | break; | |
15443 | case 2: | |
15444 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
15445 | break; | |
15446 | default: | |
15447 | printf ("??? (%d)\n", val); | |
15448 | break; | |
15449 | } | |
15450 | return p; | |
15451 | ||
15452 | case Tag_ABI_PIC: | |
cd30bcef | 15453 | READ_ULEB (val, p, end); |
87779176 JM |
15454 | printf (" Tag_ABI_PIC: "); |
15455 | switch (val) | |
15456 | { | |
15457 | case 0: | |
15458 | printf (_("Code addressing position-dependent\n")); | |
15459 | break; | |
15460 | case 1: | |
15461 | printf (_("Code addressing position-independent\n")); | |
15462 | break; | |
15463 | default: | |
15464 | printf ("??? (%d)\n", val); | |
15465 | break; | |
15466 | } | |
15467 | return p; | |
15468 | ||
15469 | case Tag_ABI_array_object_alignment: | |
cd30bcef | 15470 | READ_ULEB (val, p, end); |
87779176 JM |
15471 | printf (" Tag_ABI_array_object_alignment: "); |
15472 | switch (val) | |
15473 | { | |
15474 | case 0: | |
15475 | printf (_("8-byte\n")); | |
15476 | break; | |
15477 | case 1: | |
15478 | printf (_("4-byte\n")); | |
15479 | break; | |
15480 | case 2: | |
15481 | printf (_("16-byte\n")); | |
15482 | break; | |
15483 | default: | |
15484 | printf ("??? (%d)\n", val); | |
15485 | break; | |
15486 | } | |
15487 | return p; | |
15488 | ||
15489 | case Tag_ABI_array_object_align_expected: | |
cd30bcef | 15490 | READ_ULEB (val, p, end); |
87779176 JM |
15491 | printf (" Tag_ABI_array_object_align_expected: "); |
15492 | switch (val) | |
15493 | { | |
15494 | case 0: | |
15495 | printf (_("8-byte\n")); | |
15496 | break; | |
15497 | case 1: | |
15498 | printf (_("4-byte\n")); | |
15499 | break; | |
15500 | case 2: | |
15501 | printf (_("16-byte\n")); | |
15502 | break; | |
15503 | default: | |
15504 | printf ("??? (%d)\n", val); | |
15505 | break; | |
15506 | } | |
15507 | return p; | |
15508 | ||
3cbd1c06 | 15509 | case Tag_ABI_compatibility: |
071436c6 | 15510 | { |
cd30bcef | 15511 | READ_ULEB (val, p, end); |
071436c6 | 15512 | printf (" Tag_ABI_compatibility: "); |
071436c6 | 15513 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15514 | if (p < end - 1) |
15515 | { | |
15516 | size_t maxlen = (end - p) - 1; | |
15517 | ||
15518 | print_symbol ((int) maxlen, (const char *) p); | |
15519 | p += strnlen ((char *) p, maxlen) + 1; | |
15520 | } | |
15521 | else | |
15522 | { | |
15523 | printf (_("<corrupt>")); | |
15524 | p = (unsigned char *) end; | |
15525 | } | |
071436c6 | 15526 | putchar ('\n'); |
071436c6 NC |
15527 | return p; |
15528 | } | |
87779176 JM |
15529 | |
15530 | case Tag_ABI_conformance: | |
071436c6 | 15531 | { |
4082ef84 NC |
15532 | printf (" Tag_ABI_conformance: \""); |
15533 | if (p < end - 1) | |
15534 | { | |
15535 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15536 | |
4082ef84 NC |
15537 | print_symbol ((int) maxlen, (const char *) p); |
15538 | p += strnlen ((char *) p, maxlen) + 1; | |
15539 | } | |
15540 | else | |
15541 | { | |
15542 | printf (_("<corrupt>")); | |
15543 | p = (unsigned char *) end; | |
15544 | } | |
071436c6 | 15545 | printf ("\"\n"); |
071436c6 NC |
15546 | return p; |
15547 | } | |
59e6276b JM |
15548 | } |
15549 | ||
f6f0e17b NC |
15550 | return display_tag_value (tag, p, end); |
15551 | } | |
59e6276b | 15552 | |
f6f0e17b | 15553 | static void |
60abdbed | 15554 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
15555 | { |
15556 | unsigned long addr = 0; | |
15557 | size_t bytes = end - p; | |
15558 | ||
feceaa59 | 15559 | assert (end >= p); |
f6f0e17b | 15560 | while (bytes) |
87779176 | 15561 | { |
f6f0e17b NC |
15562 | int j; |
15563 | int k; | |
15564 | int lbytes = (bytes > 16 ? 16 : bytes); | |
15565 | ||
15566 | printf (" 0x%8.8lx ", addr); | |
15567 | ||
15568 | for (j = 0; j < 16; j++) | |
15569 | { | |
15570 | if (j < lbytes) | |
15571 | printf ("%2.2x", p[j]); | |
15572 | else | |
15573 | printf (" "); | |
15574 | ||
15575 | if ((j & 3) == 3) | |
15576 | printf (" "); | |
15577 | } | |
15578 | ||
15579 | for (j = 0; j < lbytes; j++) | |
15580 | { | |
15581 | k = p[j]; | |
15582 | if (k >= ' ' && k < 0x7f) | |
15583 | printf ("%c", k); | |
15584 | else | |
15585 | printf ("."); | |
15586 | } | |
15587 | ||
15588 | putchar ('\n'); | |
15589 | ||
15590 | p += lbytes; | |
15591 | bytes -= lbytes; | |
15592 | addr += lbytes; | |
87779176 | 15593 | } |
59e6276b | 15594 | |
f6f0e17b | 15595 | putchar ('\n'); |
59e6276b JM |
15596 | } |
15597 | ||
13761a11 NC |
15598 | static unsigned char * |
15599 | display_msp430x_attribute (unsigned char * p, | |
15600 | const unsigned char * const end) | |
15601 | { | |
60abdbed NC |
15602 | unsigned int val; |
15603 | unsigned int tag; | |
13761a11 | 15604 | |
cd30bcef | 15605 | READ_ULEB (tag, p, end); |
0b4362b0 | 15606 | |
13761a11 NC |
15607 | switch (tag) |
15608 | { | |
15609 | case OFBA_MSPABI_Tag_ISA: | |
13761a11 | 15610 | printf (" Tag_ISA: "); |
cd30bcef | 15611 | READ_ULEB (val, p, end); |
13761a11 NC |
15612 | switch (val) |
15613 | { | |
15614 | case 0: printf (_("None\n")); break; | |
15615 | case 1: printf (_("MSP430\n")); break; | |
15616 | case 2: printf (_("MSP430X\n")); break; | |
15617 | default: printf ("??? (%d)\n", val); break; | |
15618 | } | |
15619 | break; | |
15620 | ||
15621 | case OFBA_MSPABI_Tag_Code_Model: | |
13761a11 | 15622 | printf (" Tag_Code_Model: "); |
cd30bcef | 15623 | READ_ULEB (val, p, end); |
13761a11 NC |
15624 | switch (val) |
15625 | { | |
15626 | case 0: printf (_("None\n")); break; | |
15627 | case 1: printf (_("Small\n")); break; | |
15628 | case 2: printf (_("Large\n")); break; | |
15629 | default: printf ("??? (%d)\n", val); break; | |
15630 | } | |
15631 | break; | |
15632 | ||
15633 | case OFBA_MSPABI_Tag_Data_Model: | |
13761a11 | 15634 | printf (" Tag_Data_Model: "); |
cd30bcef | 15635 | READ_ULEB (val, p, end); |
13761a11 NC |
15636 | switch (val) |
15637 | { | |
15638 | case 0: printf (_("None\n")); break; | |
15639 | case 1: printf (_("Small\n")); break; | |
15640 | case 2: printf (_("Large\n")); break; | |
15641 | case 3: printf (_("Restricted Large\n")); break; | |
15642 | default: printf ("??? (%d)\n", val); break; | |
15643 | } | |
15644 | break; | |
15645 | ||
15646 | default: | |
15647 | printf (_(" <unknown tag %d>: "), tag); | |
15648 | ||
15649 | if (tag & 1) | |
15650 | { | |
071436c6 | 15651 | putchar ('"'); |
4082ef84 NC |
15652 | if (p < end - 1) |
15653 | { | |
15654 | size_t maxlen = (end - p) - 1; | |
15655 | ||
15656 | print_symbol ((int) maxlen, (const char *) p); | |
15657 | p += strnlen ((char *) p, maxlen) + 1; | |
15658 | } | |
15659 | else | |
15660 | { | |
15661 | printf (_("<corrupt>")); | |
15662 | p = (unsigned char *) end; | |
15663 | } | |
071436c6 | 15664 | printf ("\"\n"); |
13761a11 NC |
15665 | } |
15666 | else | |
15667 | { | |
cd30bcef | 15668 | READ_ULEB (val, p, end); |
13761a11 NC |
15669 | printf ("%d (0x%x)\n", val, val); |
15670 | } | |
15671 | break; | |
15672 | } | |
15673 | ||
4082ef84 | 15674 | assert (p <= end); |
13761a11 NC |
15675 | return p; |
15676 | } | |
15677 | ||
c0ea7c52 JL |
15678 | static unsigned char * |
15679 | display_msp430_gnu_attribute (unsigned char * p, | |
15680 | unsigned int tag, | |
15681 | const unsigned char * const end) | |
15682 | { | |
15683 | if (tag == Tag_GNU_MSP430_Data_Region) | |
15684 | { | |
cd30bcef | 15685 | unsigned int val; |
c0ea7c52 | 15686 | |
c0ea7c52 | 15687 | printf (" Tag_GNU_MSP430_Data_Region: "); |
cd30bcef | 15688 | READ_ULEB (val, p, end); |
c0ea7c52 JL |
15689 | |
15690 | switch (val) | |
15691 | { | |
15692 | case Val_GNU_MSP430_Data_Region_Any: | |
15693 | printf (_("Any Region\n")); | |
15694 | break; | |
15695 | case Val_GNU_MSP430_Data_Region_Lower: | |
15696 | printf (_("Lower Region Only\n")); | |
15697 | break; | |
15698 | default: | |
cd30bcef | 15699 | printf ("??? (%u)\n", val); |
c0ea7c52 JL |
15700 | } |
15701 | return p; | |
15702 | } | |
15703 | return display_tag_value (tag & 1, p, end); | |
15704 | } | |
15705 | ||
2dc8dd17 JW |
15706 | struct riscv_attr_tag_t { |
15707 | const char *name; | |
cd30bcef | 15708 | unsigned int tag; |
2dc8dd17 JW |
15709 | }; |
15710 | ||
15711 | static struct riscv_attr_tag_t riscv_attr_tag[] = | |
15712 | { | |
15713 | #define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag} | |
15714 | T(arch), | |
15715 | T(priv_spec), | |
15716 | T(priv_spec_minor), | |
15717 | T(priv_spec_revision), | |
15718 | T(unaligned_access), | |
15719 | T(stack_align), | |
15720 | #undef T | |
15721 | }; | |
15722 | ||
15723 | static unsigned char * | |
15724 | display_riscv_attribute (unsigned char *p, | |
15725 | const unsigned char * const end) | |
15726 | { | |
cd30bcef AM |
15727 | unsigned int val; |
15728 | unsigned int tag; | |
2dc8dd17 JW |
15729 | struct riscv_attr_tag_t *attr = NULL; |
15730 | unsigned i; | |
15731 | ||
cd30bcef | 15732 | READ_ULEB (tag, p, end); |
2dc8dd17 JW |
15733 | |
15734 | /* Find the name of attribute. */ | |
15735 | for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++) | |
15736 | { | |
15737 | if (riscv_attr_tag[i].tag == tag) | |
15738 | { | |
15739 | attr = &riscv_attr_tag[i]; | |
15740 | break; | |
15741 | } | |
15742 | } | |
15743 | ||
15744 | if (attr) | |
15745 | printf (" %s: ", attr->name); | |
15746 | else | |
15747 | return display_tag_value (tag, p, end); | |
15748 | ||
15749 | switch (tag) | |
15750 | { | |
15751 | case Tag_RISCV_priv_spec: | |
15752 | case Tag_RISCV_priv_spec_minor: | |
15753 | case Tag_RISCV_priv_spec_revision: | |
cd30bcef AM |
15754 | READ_ULEB (val, p, end); |
15755 | printf (_("%u\n"), val); | |
2dc8dd17 JW |
15756 | break; |
15757 | case Tag_RISCV_unaligned_access: | |
cd30bcef | 15758 | READ_ULEB (val, p, end); |
2dc8dd17 JW |
15759 | switch (val) |
15760 | { | |
15761 | case 0: | |
15762 | printf (_("No unaligned access\n")); | |
15763 | break; | |
15764 | case 1: | |
15765 | printf (_("Unaligned access\n")); | |
15766 | break; | |
15767 | } | |
15768 | break; | |
15769 | case Tag_RISCV_stack_align: | |
cd30bcef AM |
15770 | READ_ULEB (val, p, end); |
15771 | printf (_("%u-bytes\n"), val); | |
2dc8dd17 JW |
15772 | break; |
15773 | case Tag_RISCV_arch: | |
15774 | p = display_tag_value (-1, p, end); | |
15775 | break; | |
15776 | default: | |
15777 | return display_tag_value (tag, p, end); | |
15778 | } | |
15779 | ||
15780 | return p; | |
15781 | } | |
15782 | ||
32ec8896 | 15783 | static bfd_boolean |
dda8d76d | 15784 | process_attributes (Filedata * filedata, |
60bca95a | 15785 | const char * public_name, |
104d59d1 | 15786 | unsigned int proc_type, |
f6f0e17b | 15787 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 15788 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 15789 | { |
2cf0635d | 15790 | Elf_Internal_Shdr * sect; |
11c1ff18 | 15791 | unsigned i; |
32ec8896 | 15792 | bfd_boolean res = TRUE; |
11c1ff18 PB |
15793 | |
15794 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
15795 | for (i = 0, sect = filedata->section_headers; |
15796 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
15797 | i++, sect++) |
15798 | { | |
071436c6 NC |
15799 | unsigned char * contents; |
15800 | unsigned char * p; | |
15801 | ||
104d59d1 | 15802 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
15803 | continue; |
15804 | ||
dda8d76d | 15805 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 15806 | sect->sh_size, _("attributes")); |
60bca95a | 15807 | if (contents == NULL) |
32ec8896 NC |
15808 | { |
15809 | res = FALSE; | |
15810 | continue; | |
15811 | } | |
60bca95a | 15812 | |
11c1ff18 | 15813 | p = contents; |
60abdbed NC |
15814 | /* The first character is the version of the attributes. |
15815 | Currently only version 1, (aka 'A') is recognised here. */ | |
15816 | if (*p != 'A') | |
32ec8896 NC |
15817 | { |
15818 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
15819 | res = FALSE; | |
15820 | } | |
60abdbed | 15821 | else |
11c1ff18 | 15822 | { |
071436c6 NC |
15823 | bfd_vma section_len; |
15824 | ||
15825 | section_len = sect->sh_size - 1; | |
11c1ff18 | 15826 | p++; |
60bca95a | 15827 | |
071436c6 | 15828 | while (section_len > 0) |
11c1ff18 | 15829 | { |
071436c6 | 15830 | bfd_vma attr_len; |
e9847026 | 15831 | unsigned int namelen; |
11c1ff18 | 15832 | bfd_boolean public_section; |
104d59d1 | 15833 | bfd_boolean gnu_section; |
11c1ff18 | 15834 | |
071436c6 | 15835 | if (section_len <= 4) |
e0a31db1 NC |
15836 | { |
15837 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 15838 | res = FALSE; |
e0a31db1 NC |
15839 | break; |
15840 | } | |
071436c6 | 15841 | attr_len = byte_get (p, 4); |
11c1ff18 | 15842 | p += 4; |
60bca95a | 15843 | |
071436c6 | 15844 | if (attr_len > section_len) |
11c1ff18 | 15845 | { |
071436c6 NC |
15846 | error (_("Bad attribute length (%u > %u)\n"), |
15847 | (unsigned) attr_len, (unsigned) section_len); | |
15848 | attr_len = section_len; | |
32ec8896 | 15849 | res = FALSE; |
11c1ff18 | 15850 | } |
74e1a04b | 15851 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 15852 | else if (attr_len < 5) |
74e1a04b | 15853 | { |
071436c6 | 15854 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 15855 | res = FALSE; |
74e1a04b NC |
15856 | break; |
15857 | } | |
e9847026 | 15858 | |
071436c6 NC |
15859 | section_len -= attr_len; |
15860 | attr_len -= 4; | |
15861 | ||
15862 | namelen = strnlen ((char *) p, attr_len) + 1; | |
15863 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
15864 | { |
15865 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 15866 | res = FALSE; |
e9847026 NC |
15867 | break; |
15868 | } | |
15869 | ||
071436c6 NC |
15870 | printf (_("Attribute Section: ")); |
15871 | print_symbol (INT_MAX, (const char *) p); | |
15872 | putchar ('\n'); | |
60bca95a NC |
15873 | |
15874 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
15875 | public_section = TRUE; |
15876 | else | |
15877 | public_section = FALSE; | |
60bca95a NC |
15878 | |
15879 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
15880 | gnu_section = TRUE; |
15881 | else | |
15882 | gnu_section = FALSE; | |
60bca95a | 15883 | |
11c1ff18 | 15884 | p += namelen; |
071436c6 | 15885 | attr_len -= namelen; |
e0a31db1 | 15886 | |
071436c6 | 15887 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 15888 | { |
e0a31db1 | 15889 | int tag; |
cd30bcef | 15890 | unsigned int val; |
11c1ff18 | 15891 | bfd_vma size; |
071436c6 | 15892 | unsigned char * end; |
60bca95a | 15893 | |
e0a31db1 | 15894 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 15895 | if (attr_len < 6) |
e0a31db1 NC |
15896 | { |
15897 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 15898 | res = FALSE; |
e0a31db1 NC |
15899 | section_len = 0; |
15900 | break; | |
15901 | } | |
15902 | ||
15903 | tag = *(p++); | |
11c1ff18 | 15904 | size = byte_get (p, 4); |
071436c6 | 15905 | if (size > attr_len) |
11c1ff18 | 15906 | { |
e9847026 | 15907 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 15908 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 15909 | res = FALSE; |
071436c6 | 15910 | size = attr_len; |
11c1ff18 | 15911 | } |
e0a31db1 NC |
15912 | /* PR binutils/17531: Safe handling of corrupt files. */ |
15913 | if (size < 6) | |
15914 | { | |
15915 | error (_("Bad subsection length (%u < 6)\n"), | |
15916 | (unsigned) size); | |
32ec8896 | 15917 | res = FALSE; |
e0a31db1 NC |
15918 | section_len = 0; |
15919 | break; | |
15920 | } | |
60bca95a | 15921 | |
071436c6 | 15922 | attr_len -= size; |
11c1ff18 | 15923 | end = p + size - 1; |
071436c6 | 15924 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 15925 | p += 4; |
60bca95a | 15926 | |
11c1ff18 PB |
15927 | switch (tag) |
15928 | { | |
15929 | case 1: | |
2b692964 | 15930 | printf (_("File Attributes\n")); |
11c1ff18 PB |
15931 | break; |
15932 | case 2: | |
2b692964 | 15933 | printf (_("Section Attributes:")); |
11c1ff18 PB |
15934 | goto do_numlist; |
15935 | case 3: | |
2b692964 | 15936 | printf (_("Symbol Attributes:")); |
1a0670f3 | 15937 | /* Fall through. */ |
11c1ff18 PB |
15938 | do_numlist: |
15939 | for (;;) | |
15940 | { | |
cd30bcef | 15941 | READ_ULEB (val, p, end); |
11c1ff18 PB |
15942 | if (val == 0) |
15943 | break; | |
15944 | printf (" %d", val); | |
15945 | } | |
15946 | printf ("\n"); | |
15947 | break; | |
15948 | default: | |
2b692964 | 15949 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
15950 | public_section = FALSE; |
15951 | break; | |
15952 | } | |
60bca95a | 15953 | |
071436c6 | 15954 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
15955 | { |
15956 | while (p < end) | |
f6f0e17b | 15957 | p = display_pub_attribute (p, end); |
60abdbed | 15958 | assert (p == end); |
104d59d1 | 15959 | } |
071436c6 | 15960 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
15961 | { |
15962 | while (p < end) | |
15963 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
15964 | display_proc_gnu_attribute, |
15965 | end); | |
60abdbed | 15966 | assert (p == end); |
11c1ff18 | 15967 | } |
071436c6 | 15968 | else if (p < end) |
11c1ff18 | 15969 | { |
071436c6 | 15970 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 15971 | display_raw_attribute (p, end); |
11c1ff18 PB |
15972 | p = end; |
15973 | } | |
071436c6 NC |
15974 | else |
15975 | attr_len = 0; | |
11c1ff18 PB |
15976 | } |
15977 | } | |
15978 | } | |
d70c5fc7 | 15979 | |
60bca95a | 15980 | free (contents); |
11c1ff18 | 15981 | } |
32ec8896 NC |
15982 | |
15983 | return res; | |
11c1ff18 PB |
15984 | } |
15985 | ||
ccb4c951 RS |
15986 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
15987 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
15988 | and return the VMA of the next entry, or -1 if there was a problem. |
15989 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
15990 | |
15991 | static bfd_vma | |
82b1b41b NC |
15992 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
15993 | unsigned char * data_end) | |
ccb4c951 RS |
15994 | { |
15995 | printf (" "); | |
15996 | print_vma (addr, LONG_HEX); | |
15997 | printf (" "); | |
15998 | if (addr < pltgot + 0xfff0) | |
15999 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
16000 | else | |
16001 | printf ("%10s", ""); | |
16002 | printf (" "); | |
16003 | if (data == NULL) | |
2b692964 | 16004 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
16005 | else |
16006 | { | |
16007 | bfd_vma entry; | |
82b1b41b | 16008 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 16009 | |
82b1b41b NC |
16010 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
16011 | { | |
16012 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
16013 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
16014 | return (bfd_vma) -1; | |
16015 | } | |
16016 | else | |
16017 | { | |
16018 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
16019 | print_vma (entry, LONG_HEX); | |
16020 | } | |
ccb4c951 RS |
16021 | } |
16022 | return addr + (is_32bit_elf ? 4 : 8); | |
16023 | } | |
16024 | ||
861fb55a DJ |
16025 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
16026 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
16027 | ADDR and return the VMA of the next entry. */ | |
16028 | ||
16029 | static bfd_vma | |
2cf0635d | 16030 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
16031 | { |
16032 | printf (" "); | |
16033 | print_vma (addr, LONG_HEX); | |
16034 | printf (" "); | |
16035 | if (data == NULL) | |
2b692964 | 16036 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
16037 | else |
16038 | { | |
16039 | bfd_vma entry; | |
16040 | ||
16041 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
16042 | print_vma (entry, LONG_HEX); | |
16043 | } | |
16044 | return addr + (is_32bit_elf ? 4 : 8); | |
16045 | } | |
16046 | ||
351cdf24 MF |
16047 | static void |
16048 | print_mips_ases (unsigned int mask) | |
16049 | { | |
16050 | if (mask & AFL_ASE_DSP) | |
16051 | fputs ("\n\tDSP ASE", stdout); | |
16052 | if (mask & AFL_ASE_DSPR2) | |
16053 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
16054 | if (mask & AFL_ASE_DSPR3) |
16055 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
16056 | if (mask & AFL_ASE_EVA) |
16057 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
16058 | if (mask & AFL_ASE_MCU) | |
16059 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
16060 | if (mask & AFL_ASE_MDMX) | |
16061 | fputs ("\n\tMDMX ASE", stdout); | |
16062 | if (mask & AFL_ASE_MIPS3D) | |
16063 | fputs ("\n\tMIPS-3D ASE", stdout); | |
16064 | if (mask & AFL_ASE_MT) | |
16065 | fputs ("\n\tMT ASE", stdout); | |
16066 | if (mask & AFL_ASE_SMARTMIPS) | |
16067 | fputs ("\n\tSmartMIPS ASE", stdout); | |
16068 | if (mask & AFL_ASE_VIRT) | |
16069 | fputs ("\n\tVZ ASE", stdout); | |
16070 | if (mask & AFL_ASE_MSA) | |
16071 | fputs ("\n\tMSA ASE", stdout); | |
16072 | if (mask & AFL_ASE_MIPS16) | |
16073 | fputs ("\n\tMIPS16 ASE", stdout); | |
16074 | if (mask & AFL_ASE_MICROMIPS) | |
16075 | fputs ("\n\tMICROMIPS ASE", stdout); | |
16076 | if (mask & AFL_ASE_XPA) | |
16077 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
16078 | if (mask & AFL_ASE_MIPS16E2) |
16079 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
16080 | if (mask & AFL_ASE_CRC) |
16081 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
16082 | if (mask & AFL_ASE_GINV) |
16083 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
16084 | if (mask & AFL_ASE_LOONGSON_MMI) |
16085 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
16086 | if (mask & AFL_ASE_LOONGSON_CAM) |
16087 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
16088 | if (mask & AFL_ASE_LOONGSON_EXT) |
16089 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
16090 | if (mask & AFL_ASE_LOONGSON_EXT2) |
16091 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
16092 | if (mask == 0) |
16093 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
16094 | else if ((mask & ~AFL_ASE_MASK) != 0) |
16095 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
16096 | } |
16097 | ||
16098 | static void | |
16099 | print_mips_isa_ext (unsigned int isa_ext) | |
16100 | { | |
16101 | switch (isa_ext) | |
16102 | { | |
16103 | case 0: | |
16104 | fputs (_("None"), stdout); | |
16105 | break; | |
16106 | case AFL_EXT_XLR: | |
16107 | fputs ("RMI XLR", stdout); | |
16108 | break; | |
2c629856 N |
16109 | case AFL_EXT_OCTEON3: |
16110 | fputs ("Cavium Networks Octeon3", stdout); | |
16111 | break; | |
351cdf24 MF |
16112 | case AFL_EXT_OCTEON2: |
16113 | fputs ("Cavium Networks Octeon2", stdout); | |
16114 | break; | |
16115 | case AFL_EXT_OCTEONP: | |
16116 | fputs ("Cavium Networks OcteonP", stdout); | |
16117 | break; | |
351cdf24 MF |
16118 | case AFL_EXT_OCTEON: |
16119 | fputs ("Cavium Networks Octeon", stdout); | |
16120 | break; | |
16121 | case AFL_EXT_5900: | |
16122 | fputs ("Toshiba R5900", stdout); | |
16123 | break; | |
16124 | case AFL_EXT_4650: | |
16125 | fputs ("MIPS R4650", stdout); | |
16126 | break; | |
16127 | case AFL_EXT_4010: | |
16128 | fputs ("LSI R4010", stdout); | |
16129 | break; | |
16130 | case AFL_EXT_4100: | |
16131 | fputs ("NEC VR4100", stdout); | |
16132 | break; | |
16133 | case AFL_EXT_3900: | |
16134 | fputs ("Toshiba R3900", stdout); | |
16135 | break; | |
16136 | case AFL_EXT_10000: | |
16137 | fputs ("MIPS R10000", stdout); | |
16138 | break; | |
16139 | case AFL_EXT_SB1: | |
16140 | fputs ("Broadcom SB-1", stdout); | |
16141 | break; | |
16142 | case AFL_EXT_4111: | |
16143 | fputs ("NEC VR4111/VR4181", stdout); | |
16144 | break; | |
16145 | case AFL_EXT_4120: | |
16146 | fputs ("NEC VR4120", stdout); | |
16147 | break; | |
16148 | case AFL_EXT_5400: | |
16149 | fputs ("NEC VR5400", stdout); | |
16150 | break; | |
16151 | case AFL_EXT_5500: | |
16152 | fputs ("NEC VR5500", stdout); | |
16153 | break; | |
16154 | case AFL_EXT_LOONGSON_2E: | |
16155 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
16156 | break; | |
16157 | case AFL_EXT_LOONGSON_2F: | |
16158 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
16159 | break; | |
38bf472a MR |
16160 | case AFL_EXT_INTERAPTIV_MR2: |
16161 | fputs ("Imagination interAptiv MR2", stdout); | |
16162 | break; | |
351cdf24 | 16163 | default: |
00ac7aa0 | 16164 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
16165 | } |
16166 | } | |
16167 | ||
32ec8896 | 16168 | static signed int |
351cdf24 MF |
16169 | get_mips_reg_size (int reg_size) |
16170 | { | |
16171 | return (reg_size == AFL_REG_NONE) ? 0 | |
16172 | : (reg_size == AFL_REG_32) ? 32 | |
16173 | : (reg_size == AFL_REG_64) ? 64 | |
16174 | : (reg_size == AFL_REG_128) ? 128 | |
16175 | : -1; | |
16176 | } | |
16177 | ||
32ec8896 | 16178 | static bfd_boolean |
dda8d76d | 16179 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 16180 | { |
2cf0635d | 16181 | Elf_Internal_Dyn * entry; |
351cdf24 | 16182 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
16183 | size_t liblist_offset = 0; |
16184 | size_t liblistno = 0; | |
16185 | size_t conflictsno = 0; | |
16186 | size_t options_offset = 0; | |
16187 | size_t conflicts_offset = 0; | |
861fb55a DJ |
16188 | size_t pltrelsz = 0; |
16189 | size_t pltrel = 0; | |
ccb4c951 | 16190 | bfd_vma pltgot = 0; |
861fb55a DJ |
16191 | bfd_vma mips_pltgot = 0; |
16192 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
16193 | bfd_vma local_gotno = 0; |
16194 | bfd_vma gotsym = 0; | |
16195 | bfd_vma symtabno = 0; | |
32ec8896 | 16196 | bfd_boolean res = TRUE; |
103f02d3 | 16197 | |
dda8d76d | 16198 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
16199 | display_mips_gnu_attribute)) |
16200 | res = FALSE; | |
2cf19d5c | 16201 | |
dda8d76d | 16202 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
16203 | |
16204 | if (sect != NULL) | |
16205 | { | |
16206 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
16207 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
16208 | ||
16209 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
16210 | { |
16211 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
16212 | res = FALSE; | |
16213 | } | |
351cdf24 MF |
16214 | else |
16215 | { | |
dda8d76d | 16216 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
16217 | sect->sh_size, _("MIPS ABI Flags section")); |
16218 | if (abiflags_ext) | |
16219 | { | |
16220 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
16221 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
16222 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
16223 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
16224 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
16225 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
16226 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
16227 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
16228 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
16229 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
16230 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
16231 | ||
16232 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
16233 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
16234 | if (abiflags_in.isa_rev > 1) | |
16235 | printf ("r%d", abiflags_in.isa_rev); | |
16236 | printf ("\nGPR size: %d", | |
16237 | get_mips_reg_size (abiflags_in.gpr_size)); | |
16238 | printf ("\nCPR1 size: %d", | |
16239 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
16240 | printf ("\nCPR2 size: %d", | |
16241 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
16242 | fputs ("\nFP ABI: ", stdout); | |
16243 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
16244 | fputs ("ISA Extension: ", stdout); | |
16245 | print_mips_isa_ext (abiflags_in.isa_ext); | |
16246 | fputs ("\nASEs:", stdout); | |
16247 | print_mips_ases (abiflags_in.ases); | |
16248 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
16249 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
16250 | fputc ('\n', stdout); | |
16251 | free (abiflags_ext); | |
16252 | } | |
16253 | } | |
16254 | } | |
16255 | ||
19e6b90e L |
16256 | /* We have a lot of special sections. Thanks SGI! */ |
16257 | if (dynamic_section == NULL) | |
bbdd9a68 MR |
16258 | { |
16259 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 16260 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
16261 | if (sect != NULL) |
16262 | { | |
16263 | unsigned char *data_end; | |
16264 | unsigned char *data; | |
16265 | bfd_vma ent, end; | |
16266 | int addr_size; | |
16267 | ||
16268 | pltgot = sect->sh_addr; | |
16269 | ||
16270 | ent = pltgot; | |
16271 | addr_size = (is_32bit_elf ? 4 : 8); | |
16272 | end = pltgot + sect->sh_size; | |
16273 | ||
dda8d76d | 16274 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
16275 | end - pltgot, 1, |
16276 | _("Global Offset Table data")); | |
16277 | /* PR 12855: Null data is handled gracefully throughout. */ | |
16278 | data_end = data + (end - pltgot); | |
16279 | ||
16280 | printf (_("\nStatic GOT:\n")); | |
16281 | printf (_(" Canonical gp value: ")); | |
16282 | print_vma (ent + 0x7ff0, LONG_HEX); | |
16283 | printf ("\n\n"); | |
16284 | ||
16285 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
16286 | loader to store the lazy resolver pointer, however in | |
16287 | a static binary it may well have been omitted and GOT | |
16288 | reduced to a table of addresses. | |
16289 | PR 21344: Check for the entry being fully available | |
16290 | before fetching it. */ | |
16291 | if (data | |
16292 | && data + ent - pltgot + addr_size <= data_end | |
16293 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
16294 | { | |
16295 | printf (_(" Reserved entries:\n")); | |
16296 | printf (_(" %*s %10s %*s\n"), | |
16297 | addr_size * 2, _("Address"), _("Access"), | |
16298 | addr_size * 2, _("Value")); | |
16299 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16300 | printf ("\n"); | |
16301 | if (ent == (bfd_vma) -1) | |
16302 | goto sgot_print_fail; | |
16303 | ||
16304 | /* Check for the MSB of GOT[1] being set, identifying a | |
16305 | GNU object. This entry will be used by some runtime | |
16306 | loaders, to store the module pointer. Otherwise this | |
16307 | is an ordinary local entry. | |
16308 | PR 21344: Check for the entry being fully available | |
16309 | before fetching it. */ | |
16310 | if (data | |
16311 | && data + ent - pltgot + addr_size <= data_end | |
16312 | && (byte_get (data + ent - pltgot, addr_size) | |
16313 | >> (addr_size * 8 - 1)) != 0) | |
16314 | { | |
16315 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16316 | printf ("\n"); | |
16317 | if (ent == (bfd_vma) -1) | |
16318 | goto sgot_print_fail; | |
16319 | } | |
16320 | printf ("\n"); | |
16321 | } | |
16322 | ||
f17e9d8a | 16323 | if (data != NULL && ent < end) |
bbdd9a68 MR |
16324 | { |
16325 | printf (_(" Local entries:\n")); | |
16326 | printf (" %*s %10s %*s\n", | |
16327 | addr_size * 2, _("Address"), _("Access"), | |
16328 | addr_size * 2, _("Value")); | |
16329 | while (ent < end) | |
16330 | { | |
16331 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16332 | printf ("\n"); | |
16333 | if (ent == (bfd_vma) -1) | |
16334 | goto sgot_print_fail; | |
16335 | } | |
16336 | printf ("\n"); | |
16337 | } | |
16338 | ||
16339 | sgot_print_fail: | |
16340 | if (data) | |
16341 | free (data); | |
16342 | } | |
16343 | return res; | |
16344 | } | |
252b5132 | 16345 | |
071436c6 NC |
16346 | for (entry = dynamic_section; |
16347 | /* PR 17531 file: 012-50589-0.004. */ | |
16348 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
16349 | ++entry) | |
252b5132 RH |
16350 | switch (entry->d_tag) |
16351 | { | |
16352 | case DT_MIPS_LIBLIST: | |
d93f0186 | 16353 | liblist_offset |
dda8d76d | 16354 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16355 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
16356 | break; |
16357 | case DT_MIPS_LIBLISTNO: | |
16358 | liblistno = entry->d_un.d_val; | |
16359 | break; | |
16360 | case DT_MIPS_OPTIONS: | |
dda8d76d | 16361 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
16362 | break; |
16363 | case DT_MIPS_CONFLICT: | |
d93f0186 | 16364 | conflicts_offset |
dda8d76d | 16365 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16366 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
16367 | break; |
16368 | case DT_MIPS_CONFLICTNO: | |
16369 | conflictsno = entry->d_un.d_val; | |
16370 | break; | |
ccb4c951 | 16371 | case DT_PLTGOT: |
861fb55a DJ |
16372 | pltgot = entry->d_un.d_ptr; |
16373 | break; | |
ccb4c951 RS |
16374 | case DT_MIPS_LOCAL_GOTNO: |
16375 | local_gotno = entry->d_un.d_val; | |
16376 | break; | |
16377 | case DT_MIPS_GOTSYM: | |
16378 | gotsym = entry->d_un.d_val; | |
16379 | break; | |
16380 | case DT_MIPS_SYMTABNO: | |
16381 | symtabno = entry->d_un.d_val; | |
16382 | break; | |
861fb55a DJ |
16383 | case DT_MIPS_PLTGOT: |
16384 | mips_pltgot = entry->d_un.d_ptr; | |
16385 | break; | |
16386 | case DT_PLTREL: | |
16387 | pltrel = entry->d_un.d_val; | |
16388 | break; | |
16389 | case DT_PLTRELSZ: | |
16390 | pltrelsz = entry->d_un.d_val; | |
16391 | break; | |
16392 | case DT_JMPREL: | |
16393 | jmprel = entry->d_un.d_ptr; | |
16394 | break; | |
252b5132 RH |
16395 | default: |
16396 | break; | |
16397 | } | |
16398 | ||
16399 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
16400 | { | |
2cf0635d | 16401 | Elf32_External_Lib * elib; |
252b5132 RH |
16402 | size_t cnt; |
16403 | ||
dda8d76d | 16404 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
3f5e193b NC |
16405 | liblistno, |
16406 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 16407 | _("liblist section data")); |
a6e9f9df | 16408 | if (elib) |
252b5132 | 16409 | { |
d3a49aa8 AM |
16410 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
16411 | "\nSection '.liblist' contains %lu entries:\n", | |
16412 | (unsigned long) liblistno), | |
a6e9f9df | 16413 | (unsigned long) liblistno); |
2b692964 | 16414 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
16415 | stdout); |
16416 | ||
16417 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 16418 | { |
a6e9f9df | 16419 | Elf32_Lib liblist; |
91d6fa6a | 16420 | time_t atime; |
d5b07ef4 | 16421 | char timebuf[128]; |
2cf0635d | 16422 | struct tm * tmp; |
a6e9f9df AM |
16423 | |
16424 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16425 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
16426 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16427 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16428 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16429 | ||
91d6fa6a | 16430 | tmp = gmtime (&atime); |
e9e44622 JJ |
16431 | snprintf (timebuf, sizeof (timebuf), |
16432 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16433 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16434 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 16435 | |
31104126 | 16436 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
16437 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
16438 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
16439 | else | |
2b692964 | 16440 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
16441 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
16442 | liblist.l_version); | |
a6e9f9df AM |
16443 | |
16444 | if (liblist.l_flags == 0) | |
2b692964 | 16445 | puts (_(" NONE")); |
a6e9f9df AM |
16446 | else |
16447 | { | |
16448 | static const struct | |
252b5132 | 16449 | { |
2cf0635d | 16450 | const char * name; |
a6e9f9df | 16451 | int bit; |
252b5132 | 16452 | } |
a6e9f9df AM |
16453 | l_flags_vals[] = |
16454 | { | |
16455 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
16456 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
16457 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
16458 | { " EXPORTS", LL_EXPORTS }, | |
16459 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
16460 | { " DELTA", LL_DELTA } | |
16461 | }; | |
16462 | int flags = liblist.l_flags; | |
16463 | size_t fcnt; | |
16464 | ||
60bca95a | 16465 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
16466 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
16467 | { | |
16468 | fputs (l_flags_vals[fcnt].name, stdout); | |
16469 | flags ^= l_flags_vals[fcnt].bit; | |
16470 | } | |
16471 | if (flags != 0) | |
16472 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 16473 | |
a6e9f9df AM |
16474 | puts (""); |
16475 | } | |
252b5132 | 16476 | } |
252b5132 | 16477 | |
a6e9f9df AM |
16478 | free (elib); |
16479 | } | |
32ec8896 NC |
16480 | else |
16481 | res = FALSE; | |
252b5132 RH |
16482 | } |
16483 | ||
16484 | if (options_offset != 0) | |
16485 | { | |
2cf0635d | 16486 | Elf_External_Options * eopt; |
252b5132 RH |
16487 | size_t offset; |
16488 | int cnt; | |
dda8d76d | 16489 | sect = filedata->section_headers; |
252b5132 RH |
16490 | |
16491 | /* Find the section header so that we get the size. */ | |
dda8d76d | 16492 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 16493 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
16494 | if (sect == NULL) |
16495 | { | |
16496 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 16497 | return FALSE; |
071436c6 | 16498 | } |
7fc0c668 NC |
16499 | /* PR 24243 */ |
16500 | if (sect->sh_size < sizeof (* eopt)) | |
16501 | { | |
16502 | error (_("The MIPS options section is too small.\n")); | |
16503 | return FALSE; | |
16504 | } | |
252b5132 | 16505 | |
dda8d76d | 16506 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 16507 | sect->sh_size, _("options")); |
a6e9f9df | 16508 | if (eopt) |
252b5132 | 16509 | { |
2e6be59c NC |
16510 | Elf_Internal_Options * iopt; |
16511 | Elf_Internal_Options * option; | |
16512 | Elf_Internal_Options * iopt_end; | |
16513 | ||
3f5e193b NC |
16514 | iopt = (Elf_Internal_Options *) |
16515 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
16516 | if (iopt == NULL) |
16517 | { | |
fb324ee9 | 16518 | error (_("Out of memory allocating space for MIPS options\n")); |
32ec8896 | 16519 | return FALSE; |
a6e9f9df | 16520 | } |
76da6bbe | 16521 | |
a6e9f9df AM |
16522 | offset = cnt = 0; |
16523 | option = iopt; | |
2e6be59c NC |
16524 | iopt_end = iopt + (sect->sh_size / sizeof (eopt)); |
16525 | ||
82b1b41b | 16526 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 16527 | { |
2cf0635d | 16528 | Elf_External_Options * eoption; |
252b5132 | 16529 | |
a6e9f9df | 16530 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 16531 | |
a6e9f9df AM |
16532 | option->kind = BYTE_GET (eoption->kind); |
16533 | option->size = BYTE_GET (eoption->size); | |
16534 | option->section = BYTE_GET (eoption->section); | |
16535 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 16536 | |
82b1b41b NC |
16537 | /* PR 17531: file: ffa0fa3b. */ |
16538 | if (option->size < sizeof (* eopt) | |
16539 | || offset + option->size > sect->sh_size) | |
16540 | { | |
55325047 | 16541 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
32ec8896 | 16542 | return FALSE; |
82b1b41b | 16543 | } |
a6e9f9df | 16544 | offset += option->size; |
14ae95f2 | 16545 | |
a6e9f9df AM |
16546 | ++option; |
16547 | ++cnt; | |
16548 | } | |
252b5132 | 16549 | |
d3a49aa8 AM |
16550 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
16551 | "\nSection '%s' contains %d entries:\n", | |
16552 | cnt), | |
dda8d76d | 16553 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 16554 | |
a6e9f9df | 16555 | option = iopt; |
82b1b41b | 16556 | offset = 0; |
252b5132 | 16557 | |
a6e9f9df | 16558 | while (cnt-- > 0) |
252b5132 | 16559 | { |
a6e9f9df AM |
16560 | size_t len; |
16561 | ||
16562 | switch (option->kind) | |
252b5132 | 16563 | { |
a6e9f9df AM |
16564 | case ODK_NULL: |
16565 | /* This shouldn't happen. */ | |
16566 | printf (" NULL %d %lx", option->section, option->info); | |
16567 | break; | |
2e6be59c | 16568 | |
a6e9f9df AM |
16569 | case ODK_REGINFO: |
16570 | printf (" REGINFO "); | |
dda8d76d | 16571 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df | 16572 | { |
2cf0635d | 16573 | Elf32_External_RegInfo * ereg; |
b34976b6 | 16574 | Elf32_RegInfo reginfo; |
a6e9f9df | 16575 | |
2e6be59c NC |
16576 | /* 32bit form. */ |
16577 | if (option + 2 > iopt_end) | |
16578 | { | |
16579 | printf (_("<corrupt>\n")); | |
16580 | error (_("Truncated MIPS REGINFO option\n")); | |
16581 | cnt = 0; | |
16582 | break; | |
16583 | } | |
16584 | ||
a6e9f9df | 16585 | ereg = (Elf32_External_RegInfo *) (option + 1); |
2e6be59c | 16586 | |
a6e9f9df AM |
16587 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); |
16588 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16589 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16590 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16591 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
16592 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
16593 | ||
16594 | printf ("GPR %08lx GP 0x%lx\n", | |
16595 | reginfo.ri_gprmask, | |
16596 | (unsigned long) reginfo.ri_gp_value); | |
16597 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16598 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16599 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16600 | } | |
16601 | else | |
16602 | { | |
16603 | /* 64 bit form. */ | |
2cf0635d | 16604 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
16605 | Elf64_Internal_RegInfo reginfo; |
16606 | ||
2e6be59c NC |
16607 | if (option + 2 > iopt_end) |
16608 | { | |
16609 | printf (_("<corrupt>\n")); | |
16610 | error (_("Truncated MIPS REGINFO option\n")); | |
16611 | cnt = 0; | |
16612 | break; | |
16613 | } | |
16614 | ||
a6e9f9df AM |
16615 | ereg = (Elf64_External_RegInfo *) (option + 1); |
16616 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16617 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16618 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16619 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16620 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 16621 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
16622 | |
16623 | printf ("GPR %08lx GP 0x", | |
16624 | reginfo.ri_gprmask); | |
16625 | printf_vma (reginfo.ri_gp_value); | |
16626 | printf ("\n"); | |
16627 | ||
16628 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16629 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16630 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16631 | } | |
16632 | ++option; | |
16633 | continue; | |
2e6be59c | 16634 | |
a6e9f9df AM |
16635 | case ODK_EXCEPTIONS: |
16636 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
16637 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
16638 | fputs (") fpe_max(", stdout); | |
16639 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
16640 | fputs (")", stdout); | |
16641 | ||
16642 | if (option->info & OEX_PAGE0) | |
16643 | fputs (" PAGE0", stdout); | |
16644 | if (option->info & OEX_SMM) | |
16645 | fputs (" SMM", stdout); | |
16646 | if (option->info & OEX_FPDBUG) | |
16647 | fputs (" FPDBUG", stdout); | |
16648 | if (option->info & OEX_DISMISS) | |
16649 | fputs (" DISMISS", stdout); | |
16650 | break; | |
2e6be59c | 16651 | |
a6e9f9df AM |
16652 | case ODK_PAD: |
16653 | fputs (" PAD ", stdout); | |
16654 | if (option->info & OPAD_PREFIX) | |
16655 | fputs (" PREFIX", stdout); | |
16656 | if (option->info & OPAD_POSTFIX) | |
16657 | fputs (" POSTFIX", stdout); | |
16658 | if (option->info & OPAD_SYMBOL) | |
16659 | fputs (" SYMBOL", stdout); | |
16660 | break; | |
2e6be59c | 16661 | |
a6e9f9df AM |
16662 | case ODK_HWPATCH: |
16663 | fputs (" HWPATCH ", stdout); | |
16664 | if (option->info & OHW_R4KEOP) | |
16665 | fputs (" R4KEOP", stdout); | |
16666 | if (option->info & OHW_R8KPFETCH) | |
16667 | fputs (" R8KPFETCH", stdout); | |
16668 | if (option->info & OHW_R5KEOP) | |
16669 | fputs (" R5KEOP", stdout); | |
16670 | if (option->info & OHW_R5KCVTL) | |
16671 | fputs (" R5KCVTL", stdout); | |
16672 | break; | |
2e6be59c | 16673 | |
a6e9f9df AM |
16674 | case ODK_FILL: |
16675 | fputs (" FILL ", stdout); | |
16676 | /* XXX Print content of info word? */ | |
16677 | break; | |
2e6be59c | 16678 | |
a6e9f9df AM |
16679 | case ODK_TAGS: |
16680 | fputs (" TAGS ", stdout); | |
16681 | /* XXX Print content of info word? */ | |
16682 | break; | |
2e6be59c | 16683 | |
a6e9f9df AM |
16684 | case ODK_HWAND: |
16685 | fputs (" HWAND ", stdout); | |
16686 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16687 | fputs (" R4KEOP_CHECKED", stdout); | |
16688 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16689 | fputs (" R4KEOP_CLEAN", stdout); | |
16690 | break; | |
2e6be59c | 16691 | |
a6e9f9df AM |
16692 | case ODK_HWOR: |
16693 | fputs (" HWOR ", stdout); | |
16694 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16695 | fputs (" R4KEOP_CHECKED", stdout); | |
16696 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16697 | fputs (" R4KEOP_CLEAN", stdout); | |
16698 | break; | |
2e6be59c | 16699 | |
a6e9f9df AM |
16700 | case ODK_GP_GROUP: |
16701 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
16702 | option->info & OGP_GROUP, | |
16703 | (option->info & OGP_SELF) >> 16); | |
16704 | break; | |
2e6be59c | 16705 | |
a6e9f9df AM |
16706 | case ODK_IDENT: |
16707 | printf (" IDENT %#06lx self-contained %#06lx", | |
16708 | option->info & OGP_GROUP, | |
16709 | (option->info & OGP_SELF) >> 16); | |
16710 | break; | |
2e6be59c | 16711 | |
a6e9f9df AM |
16712 | default: |
16713 | /* This shouldn't happen. */ | |
16714 | printf (" %3d ??? %d %lx", | |
16715 | option->kind, option->section, option->info); | |
16716 | break; | |
252b5132 | 16717 | } |
a6e9f9df | 16718 | |
2cf0635d | 16719 | len = sizeof (* eopt); |
a6e9f9df | 16720 | while (len < option->size) |
82b1b41b | 16721 | { |
7e27a9d5 | 16722 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 16723 | |
82b1b41b NC |
16724 | if (ISPRINT (datum)) |
16725 | printf ("%c", datum); | |
16726 | else | |
16727 | printf ("\\%03o", datum); | |
16728 | len ++; | |
16729 | } | |
a6e9f9df | 16730 | fputs ("\n", stdout); |
82b1b41b NC |
16731 | |
16732 | offset += option->size; | |
252b5132 | 16733 | ++option; |
252b5132 RH |
16734 | } |
16735 | ||
a6e9f9df | 16736 | free (eopt); |
252b5132 | 16737 | } |
32ec8896 NC |
16738 | else |
16739 | res = FALSE; | |
252b5132 RH |
16740 | } |
16741 | ||
16742 | if (conflicts_offset != 0 && conflictsno != 0) | |
16743 | { | |
2cf0635d | 16744 | Elf32_Conflict * iconf; |
252b5132 RH |
16745 | size_t cnt; |
16746 | ||
16747 | if (dynamic_symbols == NULL) | |
16748 | { | |
591a748a | 16749 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 16750 | return FALSE; |
252b5132 RH |
16751 | } |
16752 | ||
7296a62a NC |
16753 | /* PR 21345 - print a slightly more helpful error message |
16754 | if we are sure that the cmalloc will fail. */ | |
dda8d76d | 16755 | if (conflictsno * sizeof (* iconf) > filedata->file_size) |
7296a62a NC |
16756 | { |
16757 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
16758 | (long) conflictsno); | |
16759 | return FALSE; | |
16760 | } | |
16761 | ||
3f5e193b | 16762 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
16763 | if (iconf == NULL) |
16764 | { | |
8b73c356 | 16765 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 16766 | return FALSE; |
252b5132 RH |
16767 | } |
16768 | ||
9ea033b2 | 16769 | if (is_32bit_elf) |
252b5132 | 16770 | { |
2cf0635d | 16771 | Elf32_External_Conflict * econf32; |
a6e9f9df | 16772 | |
3f5e193b | 16773 | econf32 = (Elf32_External_Conflict *) |
dda8d76d | 16774 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16775 | sizeof (* econf32), _("conflict")); |
a6e9f9df | 16776 | if (!econf32) |
32ec8896 | 16777 | return FALSE; |
252b5132 RH |
16778 | |
16779 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16780 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
16781 | |
16782 | free (econf32); | |
252b5132 RH |
16783 | } |
16784 | else | |
16785 | { | |
2cf0635d | 16786 | Elf64_External_Conflict * econf64; |
a6e9f9df | 16787 | |
3f5e193b | 16788 | econf64 = (Elf64_External_Conflict *) |
dda8d76d | 16789 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16790 | sizeof (* econf64), _("conflict")); |
a6e9f9df | 16791 | if (!econf64) |
32ec8896 | 16792 | return FALSE; |
252b5132 RH |
16793 | |
16794 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16795 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
16796 | |
16797 | free (econf64); | |
252b5132 RH |
16798 | } |
16799 | ||
d3a49aa8 AM |
16800 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
16801 | "\nSection '.conflict' contains %lu entries:\n", | |
16802 | (unsigned long) conflictsno), | |
c7e7ca54 | 16803 | (unsigned long) conflictsno); |
252b5132 RH |
16804 | puts (_(" Num: Index Value Name")); |
16805 | ||
16806 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16807 | { | |
b34976b6 | 16808 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
16809 | |
16810 | if (iconf[cnt] >= num_dynamic_syms) | |
16811 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 16812 | else |
e0a31db1 NC |
16813 | { |
16814 | Elf_Internal_Sym * psym; | |
16815 | ||
16816 | psym = & dynamic_symbols[iconf[cnt]]; | |
16817 | print_vma (psym->st_value, FULL_HEX); | |
16818 | putchar (' '); | |
16819 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16820 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
16821 | else | |
16822 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16823 | } | |
31104126 | 16824 | putchar ('\n'); |
252b5132 RH |
16825 | } |
16826 | ||
252b5132 RH |
16827 | free (iconf); |
16828 | } | |
16829 | ||
ccb4c951 RS |
16830 | if (pltgot != 0 && local_gotno != 0) |
16831 | { | |
91d6fa6a | 16832 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 16833 | size_t i, offset; |
2cf0635d | 16834 | unsigned char * data; |
82b1b41b | 16835 | unsigned char * data_end; |
bbeee7ea | 16836 | int addr_size; |
ccb4c951 | 16837 | |
91d6fa6a | 16838 | ent = pltgot; |
ccb4c951 RS |
16839 | addr_size = (is_32bit_elf ? 4 : 8); |
16840 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 16841 | |
74e1a04b NC |
16842 | /* PR binutils/17533 file: 012-111227-0.004 */ |
16843 | if (symtabno < gotsym) | |
16844 | { | |
16845 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 16846 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 16847 | return FALSE; |
74e1a04b | 16848 | } |
82b1b41b | 16849 | |
74e1a04b | 16850 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
16851 | /* PR 17531: file: 54c91a34. */ |
16852 | if (global_end < local_end) | |
16853 | { | |
16854 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 16855 | return FALSE; |
82b1b41b | 16856 | } |
948f632f | 16857 | |
dda8d76d NC |
16858 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
16859 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
16860 | global_end - pltgot, 1, |
16861 | _("Global Offset Table data")); | |
919383ac | 16862 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 16863 | data_end = data + (global_end - pltgot); |
59245841 | 16864 | |
ccb4c951 RS |
16865 | printf (_("\nPrimary GOT:\n")); |
16866 | printf (_(" Canonical gp value: ")); | |
16867 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
16868 | printf ("\n\n"); | |
16869 | ||
16870 | printf (_(" Reserved entries:\n")); | |
16871 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
16872 | addr_size * 2, _("Address"), _("Access"), |
16873 | addr_size * 2, _("Initial")); | |
82b1b41b | 16874 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 16875 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
16876 | if (ent == (bfd_vma) -1) |
16877 | goto got_print_fail; | |
75ec1fdb | 16878 | |
c4ab9505 MR |
16879 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
16880 | This entry will be used by some runtime loaders, to store the | |
16881 | module pointer. Otherwise this is an ordinary local entry. | |
16882 | PR 21344: Check for the entry being fully available before | |
16883 | fetching it. */ | |
16884 | if (data | |
16885 | && data + ent - pltgot + addr_size <= data_end | |
16886 | && (byte_get (data + ent - pltgot, addr_size) | |
16887 | >> (addr_size * 8 - 1)) != 0) | |
16888 | { | |
16889 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16890 | printf (_(" Module pointer (GNU extension)\n")); | |
16891 | if (ent == (bfd_vma) -1) | |
16892 | goto got_print_fail; | |
ccb4c951 RS |
16893 | } |
16894 | printf ("\n"); | |
16895 | ||
f17e9d8a | 16896 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
16897 | { |
16898 | printf (_(" Local entries:\n")); | |
cc5914eb | 16899 | printf (" %*s %10s %*s\n", |
2b692964 NC |
16900 | addr_size * 2, _("Address"), _("Access"), |
16901 | addr_size * 2, _("Initial")); | |
91d6fa6a | 16902 | while (ent < local_end) |
ccb4c951 | 16903 | { |
82b1b41b | 16904 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16905 | printf ("\n"); |
82b1b41b NC |
16906 | if (ent == (bfd_vma) -1) |
16907 | goto got_print_fail; | |
ccb4c951 RS |
16908 | } |
16909 | printf ("\n"); | |
16910 | } | |
16911 | ||
f17e9d8a | 16912 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
16913 | { |
16914 | int sym_width; | |
16915 | ||
16916 | printf (_(" Global entries:\n")); | |
cc5914eb | 16917 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
16918 | addr_size * 2, _("Address"), |
16919 | _("Access"), | |
2b692964 | 16920 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
16921 | addr_size * 2, _("Sym.Val."), |
16922 | _("Type"), | |
16923 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
16924 | _("Ndx"), _("Name")); | |
0b4362b0 | 16925 | |
ccb4c951 | 16926 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 16927 | |
ccb4c951 RS |
16928 | for (i = gotsym; i < symtabno; i++) |
16929 | { | |
82b1b41b | 16930 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16931 | printf (" "); |
e0a31db1 NC |
16932 | |
16933 | if (dynamic_symbols == NULL) | |
16934 | printf (_("<no dynamic symbols>")); | |
16935 | else if (i < num_dynamic_syms) | |
16936 | { | |
16937 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
16938 | ||
16939 | print_vma (psym->st_value, LONG_HEX); | |
16940 | printf (" %-7s %3s ", | |
dda8d76d NC |
16941 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16942 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16943 | |
16944 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16945 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16946 | else | |
16947 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16948 | } | |
ccb4c951 | 16949 | else |
7fc5ac57 JBG |
16950 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
16951 | (unsigned long) i); | |
e0a31db1 | 16952 | |
ccb4c951 | 16953 | printf ("\n"); |
82b1b41b NC |
16954 | if (ent == (bfd_vma) -1) |
16955 | break; | |
ccb4c951 RS |
16956 | } |
16957 | printf ("\n"); | |
16958 | } | |
16959 | ||
82b1b41b | 16960 | got_print_fail: |
ccb4c951 RS |
16961 | if (data) |
16962 | free (data); | |
16963 | } | |
16964 | ||
861fb55a DJ |
16965 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
16966 | { | |
91d6fa6a | 16967 | bfd_vma ent, end; |
861fb55a DJ |
16968 | size_t offset, rel_offset; |
16969 | unsigned long count, i; | |
2cf0635d | 16970 | unsigned char * data; |
861fb55a | 16971 | int addr_size, sym_width; |
2cf0635d | 16972 | Elf_Internal_Rela * rels; |
861fb55a | 16973 | |
dda8d76d | 16974 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
16975 | if (pltrel == DT_RELA) |
16976 | { | |
dda8d76d | 16977 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16978 | return FALSE; |
861fb55a DJ |
16979 | } |
16980 | else | |
16981 | { | |
dda8d76d | 16982 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16983 | return FALSE; |
861fb55a DJ |
16984 | } |
16985 | ||
91d6fa6a | 16986 | ent = mips_pltgot; |
861fb55a DJ |
16987 | addr_size = (is_32bit_elf ? 4 : 8); |
16988 | end = mips_pltgot + (2 + count) * addr_size; | |
16989 | ||
dda8d76d NC |
16990 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
16991 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 16992 | 1, _("Procedure Linkage Table data")); |
59245841 | 16993 | if (data == NULL) |
32ec8896 | 16994 | return FALSE; |
59245841 | 16995 | |
9cf03b7e | 16996 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
16997 | printf (_(" Reserved entries:\n")); |
16998 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 16999 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 17000 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 17001 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 17002 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 17003 | printf (_(" Module pointer\n")); |
861fb55a DJ |
17004 | printf ("\n"); |
17005 | ||
17006 | printf (_(" Entries:\n")); | |
cc5914eb | 17007 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
17008 | addr_size * 2, _("Address"), |
17009 | addr_size * 2, _("Initial"), | |
17010 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
17011 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
17012 | for (i = 0; i < count; i++) | |
17013 | { | |
df97ab2a | 17014 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 17015 | |
91d6fa6a | 17016 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 17017 | printf (" "); |
e0a31db1 | 17018 | |
df97ab2a MF |
17019 | if (idx >= num_dynamic_syms) |
17020 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 17021 | else |
e0a31db1 | 17022 | { |
df97ab2a | 17023 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
17024 | |
17025 | print_vma (psym->st_value, LONG_HEX); | |
17026 | printf (" %-7s %3s ", | |
dda8d76d NC |
17027 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
17028 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
17029 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
17030 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
17031 | else | |
17032 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17033 | } | |
861fb55a DJ |
17034 | printf ("\n"); |
17035 | } | |
17036 | printf ("\n"); | |
17037 | ||
17038 | if (data) | |
17039 | free (data); | |
17040 | free (rels); | |
17041 | } | |
17042 | ||
32ec8896 | 17043 | return res; |
252b5132 RH |
17044 | } |
17045 | ||
32ec8896 | 17046 | static bfd_boolean |
dda8d76d | 17047 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
17048 | { |
17049 | Elf_Internal_Shdr *sect = NULL; | |
17050 | ||
dda8d76d | 17051 | sect = find_section (filedata, ".nds32_e_flags"); |
35c08157 KLC |
17052 | if (sect != NULL) |
17053 | { | |
17054 | unsigned int *flag; | |
17055 | ||
17056 | printf ("\nNDS32 elf flags section:\n"); | |
dda8d76d | 17057 | flag = get_data (NULL, filedata, sect->sh_offset, 1, |
35c08157 KLC |
17058 | sect->sh_size, _("NDS32 elf flags section")); |
17059 | ||
32ec8896 NC |
17060 | if (! flag) |
17061 | return FALSE; | |
17062 | ||
35c08157 KLC |
17063 | switch ((*flag) & 0x3) |
17064 | { | |
17065 | case 0: | |
17066 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
17067 | break; | |
17068 | case 1: | |
17069 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
17070 | break; | |
17071 | case 2: | |
17072 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
17073 | break; | |
17074 | case 3: | |
17075 | printf ("(VEC_SIZE):\treserved\n"); | |
17076 | break; | |
17077 | } | |
17078 | } | |
17079 | ||
17080 | return TRUE; | |
17081 | } | |
17082 | ||
32ec8896 | 17083 | static bfd_boolean |
dda8d76d | 17084 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 17085 | { |
2cf0635d NC |
17086 | Elf_Internal_Shdr * section; |
17087 | Elf_Internal_Shdr * string_sec; | |
17088 | Elf32_External_Lib * elib; | |
17089 | char * strtab; | |
c256ffe7 | 17090 | size_t strtab_size; |
047b2264 | 17091 | size_t cnt; |
d3a49aa8 | 17092 | unsigned long num_liblist; |
047b2264 | 17093 | unsigned i; |
32ec8896 | 17094 | bfd_boolean res = TRUE; |
047b2264 JJ |
17095 | |
17096 | if (! do_arch) | |
32ec8896 | 17097 | return TRUE; |
047b2264 | 17098 | |
dda8d76d NC |
17099 | for (i = 0, section = filedata->section_headers; |
17100 | i < filedata->file_header.e_shnum; | |
b34976b6 | 17101 | i++, section++) |
047b2264 JJ |
17102 | { |
17103 | switch (section->sh_type) | |
17104 | { | |
17105 | case SHT_GNU_LIBLIST: | |
dda8d76d | 17106 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
17107 | break; |
17108 | ||
3f5e193b | 17109 | elib = (Elf32_External_Lib *) |
dda8d76d | 17110 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 17111 | _("liblist section data")); |
047b2264 JJ |
17112 | |
17113 | if (elib == NULL) | |
32ec8896 NC |
17114 | { |
17115 | res = FALSE; | |
17116 | break; | |
17117 | } | |
047b2264 | 17118 | |
dda8d76d NC |
17119 | string_sec = filedata->section_headers + section->sh_link; |
17120 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
17121 | string_sec->sh_size, |
17122 | _("liblist string table")); | |
047b2264 JJ |
17123 | if (strtab == NULL |
17124 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
17125 | { | |
17126 | free (elib); | |
2842702f | 17127 | free (strtab); |
32ec8896 | 17128 | res = FALSE; |
047b2264 JJ |
17129 | break; |
17130 | } | |
59245841 | 17131 | strtab_size = string_sec->sh_size; |
047b2264 | 17132 | |
d3a49aa8 AM |
17133 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
17134 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
17135 | "\nLibrary list section '%s' contains %lu entries:\n", | |
17136 | num_liblist), | |
dda8d76d | 17137 | printable_section_name (filedata, section), |
d3a49aa8 | 17138 | num_liblist); |
047b2264 | 17139 | |
2b692964 | 17140 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
17141 | |
17142 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
17143 | ++cnt) | |
17144 | { | |
17145 | Elf32_Lib liblist; | |
91d6fa6a | 17146 | time_t atime; |
d5b07ef4 | 17147 | char timebuf[128]; |
2cf0635d | 17148 | struct tm * tmp; |
047b2264 JJ |
17149 | |
17150 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 17151 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
17152 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
17153 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
17154 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
17155 | ||
91d6fa6a | 17156 | tmp = gmtime (&atime); |
e9e44622 JJ |
17157 | snprintf (timebuf, sizeof (timebuf), |
17158 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
17159 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
17160 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
17161 | |
17162 | printf ("%3lu: ", (unsigned long) cnt); | |
17163 | if (do_wide) | |
c256ffe7 | 17164 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 17165 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 17166 | else |
c256ffe7 | 17167 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 17168 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
17169 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
17170 | liblist.l_version, liblist.l_flags); | |
17171 | } | |
17172 | ||
17173 | free (elib); | |
2842702f | 17174 | free (strtab); |
047b2264 JJ |
17175 | } |
17176 | } | |
17177 | ||
32ec8896 | 17178 | return res; |
047b2264 JJ |
17179 | } |
17180 | ||
9437c45b | 17181 | static const char * |
dda8d76d | 17182 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
17183 | { |
17184 | static char buff[64]; | |
103f02d3 | 17185 | |
dda8d76d | 17186 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
17187 | switch (e_type) |
17188 | { | |
57346661 | 17189 | case NT_AUXV: |
1ec5cd37 | 17190 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 17191 | case NT_PRSTATUS: |
1ec5cd37 | 17192 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 17193 | case NT_FPREGSET: |
1ec5cd37 | 17194 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 17195 | case NT_PRPSINFO: |
1ec5cd37 | 17196 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 17197 | case NT_TASKSTRUCT: |
1ec5cd37 | 17198 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 17199 | case NT_PRXFPREG: |
1ec5cd37 | 17200 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
17201 | case NT_PPC_VMX: |
17202 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
17203 | case NT_PPC_VSX: |
17204 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
17205 | case NT_PPC_TAR: |
17206 | return _("NT_PPC_TAR (ppc TAR register)"); | |
17207 | case NT_PPC_PPR: | |
17208 | return _("NT_PPC_PPR (ppc PPR register)"); | |
17209 | case NT_PPC_DSCR: | |
17210 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
17211 | case NT_PPC_EBB: | |
17212 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
17213 | case NT_PPC_PMU: | |
17214 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
17215 | case NT_PPC_TM_CGPR: | |
17216 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
17217 | case NT_PPC_TM_CFPR: | |
17218 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
17219 | case NT_PPC_TM_CVMX: | |
17220 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
17221 | case NT_PPC_TM_CVSX: | |
3fd21718 | 17222 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
17223 | case NT_PPC_TM_SPR: |
17224 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
17225 | case NT_PPC_TM_CTAR: | |
17226 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
17227 | case NT_PPC_TM_CPPR: | |
17228 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
17229 | case NT_PPC_TM_CDSCR: | |
17230 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
17231 | case NT_386_TLS: |
17232 | return _("NT_386_TLS (x86 TLS information)"); | |
17233 | case NT_386_IOPERM: | |
17234 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
17235 | case NT_X86_XSTATE: |
17236 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
17237 | case NT_S390_HIGH_GPRS: |
17238 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
17239 | case NT_S390_TIMER: |
17240 | return _("NT_S390_TIMER (s390 timer register)"); | |
17241 | case NT_S390_TODCMP: | |
17242 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
17243 | case NT_S390_TODPREG: | |
17244 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
17245 | case NT_S390_CTRS: | |
17246 | return _("NT_S390_CTRS (s390 control registers)"); | |
17247 | case NT_S390_PREFIX: | |
17248 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
17249 | case NT_S390_LAST_BREAK: |
17250 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
17251 | case NT_S390_SYSTEM_CALL: | |
17252 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
17253 | case NT_S390_TDB: |
17254 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
17255 | case NT_S390_VXRS_LOW: |
17256 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
17257 | case NT_S390_VXRS_HIGH: | |
17258 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
17259 | case NT_S390_GS_CB: |
17260 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
17261 | case NT_S390_GS_BC: | |
17262 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
17263 | case NT_ARM_VFP: |
17264 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
17265 | case NT_ARM_TLS: |
17266 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
17267 | case NT_ARM_HW_BREAK: | |
17268 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
17269 | case NT_ARM_HW_WATCH: | |
17270 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 17271 | case NT_PSTATUS: |
1ec5cd37 | 17272 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 17273 | case NT_FPREGS: |
1ec5cd37 | 17274 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 17275 | case NT_PSINFO: |
1ec5cd37 | 17276 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 17277 | case NT_LWPSTATUS: |
1ec5cd37 | 17278 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 17279 | case NT_LWPSINFO: |
1ec5cd37 | 17280 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 17281 | case NT_WIN32PSTATUS: |
1ec5cd37 | 17282 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
17283 | case NT_SIGINFO: |
17284 | return _("NT_SIGINFO (siginfo_t data)"); | |
17285 | case NT_FILE: | |
17286 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
17287 | default: |
17288 | break; | |
17289 | } | |
17290 | else | |
17291 | switch (e_type) | |
17292 | { | |
17293 | case NT_VERSION: | |
17294 | return _("NT_VERSION (version)"); | |
17295 | case NT_ARCH: | |
17296 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 17297 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 17298 | return _("OPEN"); |
9ef920e9 | 17299 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 17300 | return _("func"); |
1ec5cd37 NC |
17301 | default: |
17302 | break; | |
17303 | } | |
17304 | ||
e9e44622 | 17305 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 17306 | return buff; |
779fe533 NC |
17307 | } |
17308 | ||
32ec8896 | 17309 | static bfd_boolean |
9ece1fa9 TT |
17310 | print_core_note (Elf_Internal_Note *pnote) |
17311 | { | |
17312 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
17313 | bfd_vma count, page_size; | |
17314 | unsigned char *descdata, *filenames, *descend; | |
17315 | ||
17316 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
17317 | { |
17318 | if (do_wide) | |
17319 | printf ("\n"); | |
17320 | return TRUE; | |
17321 | } | |
9ece1fa9 TT |
17322 | |
17323 | #ifndef BFD64 | |
17324 | if (!is_32bit_elf) | |
17325 | { | |
17326 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
17327 | /* Still "successful". */ | |
32ec8896 | 17328 | return TRUE; |
9ece1fa9 TT |
17329 | } |
17330 | #endif | |
17331 | ||
17332 | if (pnote->descsz < 2 * addr_size) | |
17333 | { | |
32ec8896 NC |
17334 | error (_(" Malformed note - too short for header\n")); |
17335 | return FALSE; | |
9ece1fa9 TT |
17336 | } |
17337 | ||
17338 | descdata = (unsigned char *) pnote->descdata; | |
17339 | descend = descdata + pnote->descsz; | |
17340 | ||
17341 | if (descdata[pnote->descsz - 1] != '\0') | |
17342 | { | |
32ec8896 NC |
17343 | error (_(" Malformed note - does not end with \\0\n")); |
17344 | return FALSE; | |
9ece1fa9 TT |
17345 | } |
17346 | ||
17347 | count = byte_get (descdata, addr_size); | |
17348 | descdata += addr_size; | |
17349 | ||
17350 | page_size = byte_get (descdata, addr_size); | |
17351 | descdata += addr_size; | |
17352 | ||
5396a86e AM |
17353 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
17354 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 17355 | { |
32ec8896 NC |
17356 | error (_(" Malformed note - too short for supplied file count\n")); |
17357 | return FALSE; | |
9ece1fa9 TT |
17358 | } |
17359 | ||
17360 | printf (_(" Page size: ")); | |
17361 | print_vma (page_size, DEC); | |
17362 | printf ("\n"); | |
17363 | ||
17364 | printf (_(" %*s%*s%*s\n"), | |
17365 | (int) (2 + 2 * addr_size), _("Start"), | |
17366 | (int) (4 + 2 * addr_size), _("End"), | |
17367 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
17368 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 17369 | while (count-- > 0) |
9ece1fa9 TT |
17370 | { |
17371 | bfd_vma start, end, file_ofs; | |
17372 | ||
17373 | if (filenames == descend) | |
17374 | { | |
32ec8896 NC |
17375 | error (_(" Malformed note - filenames end too early\n")); |
17376 | return FALSE; | |
9ece1fa9 TT |
17377 | } |
17378 | ||
17379 | start = byte_get (descdata, addr_size); | |
17380 | descdata += addr_size; | |
17381 | end = byte_get (descdata, addr_size); | |
17382 | descdata += addr_size; | |
17383 | file_ofs = byte_get (descdata, addr_size); | |
17384 | descdata += addr_size; | |
17385 | ||
17386 | printf (" "); | |
17387 | print_vma (start, FULL_HEX); | |
17388 | printf (" "); | |
17389 | print_vma (end, FULL_HEX); | |
17390 | printf (" "); | |
17391 | print_vma (file_ofs, FULL_HEX); | |
17392 | printf ("\n %s\n", filenames); | |
17393 | ||
17394 | filenames += 1 + strlen ((char *) filenames); | |
17395 | } | |
17396 | ||
32ec8896 | 17397 | return TRUE; |
9ece1fa9 TT |
17398 | } |
17399 | ||
1118d252 RM |
17400 | static const char * |
17401 | get_gnu_elf_note_type (unsigned e_type) | |
17402 | { | |
1449284b | 17403 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
17404 | switch (e_type) |
17405 | { | |
17406 | case NT_GNU_ABI_TAG: | |
17407 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
17408 | case NT_GNU_HWCAP: | |
17409 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
17410 | case NT_GNU_BUILD_ID: | |
17411 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
17412 | case NT_GNU_GOLD_VERSION: |
17413 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
17414 | case NT_GNU_PROPERTY_TYPE_0: |
17415 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
17416 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
17417 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
17418 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
17419 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 17420 | default: |
1449284b NC |
17421 | { |
17422 | static char buff[64]; | |
1118d252 | 17423 | |
1449284b NC |
17424 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
17425 | return buff; | |
17426 | } | |
17427 | } | |
1118d252 RM |
17428 | } |
17429 | ||
a9eafb08 L |
17430 | static void |
17431 | decode_x86_compat_isa (unsigned int bitmask) | |
17432 | { | |
17433 | while (bitmask) | |
17434 | { | |
17435 | unsigned int bit = bitmask & (- bitmask); | |
17436 | ||
17437 | bitmask &= ~ bit; | |
17438 | switch (bit) | |
17439 | { | |
17440 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
17441 | printf ("i486"); | |
17442 | break; | |
17443 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
17444 | printf ("586"); | |
17445 | break; | |
17446 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
17447 | printf ("686"); | |
17448 | break; | |
17449 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
17450 | printf ("SSE"); | |
17451 | break; | |
17452 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
17453 | printf ("SSE2"); | |
17454 | break; | |
17455 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
17456 | printf ("SSE3"); | |
17457 | break; | |
17458 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
17459 | printf ("SSSE3"); | |
17460 | break; | |
17461 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
17462 | printf ("SSE4_1"); | |
17463 | break; | |
17464 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
17465 | printf ("SSE4_2"); | |
17466 | break; | |
17467 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
17468 | printf ("AVX"); | |
17469 | break; | |
17470 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
17471 | printf ("AVX2"); | |
17472 | break; | |
17473 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
17474 | printf ("AVX512F"); | |
17475 | break; | |
17476 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
17477 | printf ("AVX512CD"); | |
17478 | break; | |
17479 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
17480 | printf ("AVX512ER"); | |
17481 | break; | |
17482 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
17483 | printf ("AVX512PF"); | |
17484 | break; | |
17485 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
17486 | printf ("AVX512VL"); | |
17487 | break; | |
17488 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
17489 | printf ("AVX512DQ"); | |
17490 | break; | |
17491 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
17492 | printf ("AVX512BW"); | |
17493 | break; | |
65b3d26e L |
17494 | default: |
17495 | printf (_("<unknown: %x>"), bit); | |
17496 | break; | |
a9eafb08 L |
17497 | } |
17498 | if (bitmask) | |
17499 | printf (", "); | |
17500 | } | |
17501 | } | |
17502 | ||
9ef920e9 | 17503 | static void |
1fc87489 | 17504 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 | 17505 | { |
0a59decb | 17506 | if (!bitmask) |
90c745dc L |
17507 | { |
17508 | printf (_("<None>")); | |
17509 | return; | |
17510 | } | |
90c745dc | 17511 | |
9ef920e9 NC |
17512 | while (bitmask) |
17513 | { | |
1fc87489 | 17514 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
17515 | |
17516 | bitmask &= ~ bit; | |
17517 | switch (bit) | |
17518 | { | |
a9eafb08 L |
17519 | case GNU_PROPERTY_X86_ISA_1_CMOV: |
17520 | printf ("CMOV"); | |
17521 | break; | |
17522 | case GNU_PROPERTY_X86_ISA_1_SSE: | |
17523 | printf ("SSE"); | |
17524 | break; | |
17525 | case GNU_PROPERTY_X86_ISA_1_SSE2: | |
17526 | printf ("SSE2"); | |
17527 | break; | |
17528 | case GNU_PROPERTY_X86_ISA_1_SSE3: | |
17529 | printf ("SSE3"); | |
17530 | break; | |
17531 | case GNU_PROPERTY_X86_ISA_1_SSSE3: | |
17532 | printf ("SSSE3"); | |
17533 | break; | |
17534 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: | |
17535 | printf ("SSE4_1"); | |
17536 | break; | |
17537 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: | |
17538 | printf ("SSE4_2"); | |
17539 | break; | |
17540 | case GNU_PROPERTY_X86_ISA_1_AVX: | |
17541 | printf ("AVX"); | |
17542 | break; | |
17543 | case GNU_PROPERTY_X86_ISA_1_AVX2: | |
17544 | printf ("AVX2"); | |
17545 | break; | |
17546 | case GNU_PROPERTY_X86_ISA_1_FMA: | |
17547 | printf ("FMA"); | |
17548 | break; | |
17549 | case GNU_PROPERTY_X86_ISA_1_AVX512F: | |
17550 | printf ("AVX512F"); | |
17551 | break; | |
17552 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: | |
17553 | printf ("AVX512CD"); | |
17554 | break; | |
17555 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: | |
17556 | printf ("AVX512ER"); | |
17557 | break; | |
17558 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: | |
17559 | printf ("AVX512PF"); | |
17560 | break; | |
17561 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: | |
17562 | printf ("AVX512VL"); | |
17563 | break; | |
17564 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: | |
17565 | printf ("AVX512DQ"); | |
17566 | break; | |
17567 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: | |
17568 | printf ("AVX512BW"); | |
17569 | break; | |
17570 | case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS: | |
17571 | printf ("AVX512_4FMAPS"); | |
17572 | break; | |
17573 | case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW: | |
17574 | printf ("AVX512_4VNNIW"); | |
17575 | break; | |
17576 | case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG: | |
17577 | printf ("AVX512_BITALG"); | |
17578 | break; | |
17579 | case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA: | |
17580 | printf ("AVX512_IFMA"); | |
17581 | break; | |
17582 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI: | |
17583 | printf ("AVX512_VBMI"); | |
17584 | break; | |
17585 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2: | |
17586 | printf ("AVX512_VBMI2"); | |
17587 | break; | |
17588 | case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI: | |
17589 | printf ("AVX512_VNNI"); | |
17590 | break; | |
462cac58 L |
17591 | case GNU_PROPERTY_X86_ISA_1_AVX512_BF16: |
17592 | printf ("AVX512_BF16"); | |
17593 | break; | |
65b3d26e L |
17594 | default: |
17595 | printf (_("<unknown: %x>"), bit); | |
17596 | break; | |
9ef920e9 NC |
17597 | } |
17598 | if (bitmask) | |
17599 | printf (", "); | |
17600 | } | |
17601 | } | |
17602 | ||
ee2fdd6f | 17603 | static void |
a9eafb08 | 17604 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 17605 | { |
0a59decb | 17606 | if (!bitmask) |
90c745dc L |
17607 | { |
17608 | printf (_("<None>")); | |
17609 | return; | |
17610 | } | |
90c745dc | 17611 | |
ee2fdd6f L |
17612 | while (bitmask) |
17613 | { | |
17614 | unsigned int bit = bitmask & (- bitmask); | |
17615 | ||
17616 | bitmask &= ~ bit; | |
17617 | switch (bit) | |
17618 | { | |
17619 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 17620 | printf ("IBT"); |
ee2fdd6f | 17621 | break; |
48580982 | 17622 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 17623 | printf ("SHSTK"); |
48580982 | 17624 | break; |
ee2fdd6f L |
17625 | default: |
17626 | printf (_("<unknown: %x>"), bit); | |
17627 | break; | |
17628 | } | |
17629 | if (bitmask) | |
17630 | printf (", "); | |
17631 | } | |
17632 | } | |
17633 | ||
a9eafb08 L |
17634 | static void |
17635 | decode_x86_feature_2 (unsigned int bitmask) | |
17636 | { | |
0a59decb | 17637 | if (!bitmask) |
90c745dc L |
17638 | { |
17639 | printf (_("<None>")); | |
17640 | return; | |
17641 | } | |
90c745dc | 17642 | |
a9eafb08 L |
17643 | while (bitmask) |
17644 | { | |
17645 | unsigned int bit = bitmask & (- bitmask); | |
17646 | ||
17647 | bitmask &= ~ bit; | |
17648 | switch (bit) | |
17649 | { | |
17650 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
17651 | printf ("x86"); | |
17652 | break; | |
17653 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
17654 | printf ("x87"); | |
17655 | break; | |
17656 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
17657 | printf ("MMX"); | |
17658 | break; | |
17659 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
17660 | printf ("XMM"); | |
17661 | break; | |
17662 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
17663 | printf ("YMM"); | |
17664 | break; | |
17665 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
17666 | printf ("ZMM"); | |
17667 | break; | |
17668 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: | |
17669 | printf ("FXSR"); | |
17670 | break; | |
17671 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
17672 | printf ("XSAVE"); | |
17673 | break; | |
17674 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
17675 | printf ("XSAVEOPT"); | |
17676 | break; | |
17677 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
17678 | printf ("XSAVEC"); | |
17679 | break; | |
65b3d26e L |
17680 | default: |
17681 | printf (_("<unknown: %x>"), bit); | |
17682 | break; | |
a9eafb08 L |
17683 | } |
17684 | if (bitmask) | |
17685 | printf (", "); | |
17686 | } | |
17687 | } | |
17688 | ||
cd702818 SD |
17689 | static void |
17690 | decode_aarch64_feature_1_and (unsigned int bitmask) | |
17691 | { | |
17692 | while (bitmask) | |
17693 | { | |
17694 | unsigned int bit = bitmask & (- bitmask); | |
17695 | ||
17696 | bitmask &= ~ bit; | |
17697 | switch (bit) | |
17698 | { | |
17699 | case GNU_PROPERTY_AARCH64_FEATURE_1_BTI: | |
17700 | printf ("BTI"); | |
17701 | break; | |
17702 | ||
17703 | case GNU_PROPERTY_AARCH64_FEATURE_1_PAC: | |
17704 | printf ("PAC"); | |
17705 | break; | |
17706 | ||
17707 | default: | |
17708 | printf (_("<unknown: %x>"), bit); | |
17709 | break; | |
17710 | } | |
17711 | if (bitmask) | |
17712 | printf (", "); | |
17713 | } | |
17714 | } | |
17715 | ||
9ef920e9 | 17716 | static void |
dda8d76d | 17717 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
17718 | { |
17719 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
17720 | unsigned char * ptr_end = ptr + pnote->descsz; | |
17721 | unsigned int size = is_32bit_elf ? 4 : 8; | |
17722 | ||
17723 | printf (_(" Properties: ")); | |
17724 | ||
1fc87489 | 17725 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
17726 | { |
17727 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
17728 | return; | |
17729 | } | |
17730 | ||
6ab2c4ed | 17731 | while (ptr < ptr_end) |
9ef920e9 | 17732 | { |
1fc87489 | 17733 | unsigned int j; |
6ab2c4ed MC |
17734 | unsigned int type; |
17735 | unsigned int datasz; | |
17736 | ||
17737 | if ((size_t) (ptr_end - ptr) < 8) | |
17738 | { | |
17739 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
17740 | break; | |
17741 | } | |
17742 | ||
17743 | type = byte_get (ptr, 4); | |
17744 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 17745 | |
1fc87489 | 17746 | ptr += 8; |
9ef920e9 | 17747 | |
6ab2c4ed | 17748 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 17749 | { |
1fc87489 L |
17750 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
17751 | type, datasz); | |
9ef920e9 | 17752 | break; |
1fc87489 | 17753 | } |
9ef920e9 | 17754 | |
1fc87489 L |
17755 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
17756 | { | |
dda8d76d NC |
17757 | if (filedata->file_header.e_machine == EM_X86_64 |
17758 | || filedata->file_header.e_machine == EM_IAMCU | |
17759 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 17760 | { |
aa7bca9b L |
17761 | unsigned int bitmask; |
17762 | ||
17763 | if (datasz == 4) | |
0a59decb | 17764 | bitmask = byte_get (ptr, 4); |
aa7bca9b L |
17765 | else |
17766 | bitmask = 0; | |
17767 | ||
1fc87489 L |
17768 | switch (type) |
17769 | { | |
17770 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 17771 | if (datasz != 4) |
aa7bca9b L |
17772 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
17773 | datasz); | |
1fc87489 | 17774 | else |
aa7bca9b L |
17775 | { |
17776 | printf ("x86 ISA used: "); | |
17777 | decode_x86_isa (bitmask); | |
17778 | } | |
1fc87489 | 17779 | goto next; |
9ef920e9 | 17780 | |
1fc87489 | 17781 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 17782 | if (datasz != 4) |
aa7bca9b L |
17783 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
17784 | datasz); | |
1fc87489 | 17785 | else |
aa7bca9b L |
17786 | { |
17787 | printf ("x86 ISA needed: "); | |
17788 | decode_x86_isa (bitmask); | |
17789 | } | |
1fc87489 | 17790 | goto next; |
9ef920e9 | 17791 | |
ee2fdd6f | 17792 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 17793 | if (datasz != 4) |
aa7bca9b L |
17794 | printf (_("x86 feature: <corrupt length: %#x> "), |
17795 | datasz); | |
ee2fdd6f | 17796 | else |
aa7bca9b L |
17797 | { |
17798 | printf ("x86 feature: "); | |
a9eafb08 L |
17799 | decode_x86_feature_1 (bitmask); |
17800 | } | |
17801 | goto next; | |
17802 | ||
17803 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
17804 | if (datasz != 4) | |
17805 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
17806 | datasz); | |
17807 | else | |
17808 | { | |
17809 | printf ("x86 feature used: "); | |
17810 | decode_x86_feature_2 (bitmask); | |
17811 | } | |
17812 | goto next; | |
17813 | ||
17814 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
17815 | if (datasz != 4) | |
17816 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
17817 | else | |
17818 | { | |
17819 | printf ("x86 feature needed: "); | |
17820 | decode_x86_feature_2 (bitmask); | |
17821 | } | |
17822 | goto next; | |
17823 | ||
17824 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
17825 | if (datasz != 4) | |
17826 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
17827 | datasz); | |
17828 | else | |
17829 | { | |
17830 | printf ("x86 ISA used: "); | |
17831 | decode_x86_compat_isa (bitmask); | |
17832 | } | |
17833 | goto next; | |
17834 | ||
17835 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
17836 | if (datasz != 4) | |
17837 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
17838 | datasz); | |
17839 | else | |
17840 | { | |
17841 | printf ("x86 ISA needed: "); | |
17842 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 17843 | } |
ee2fdd6f L |
17844 | goto next; |
17845 | ||
1fc87489 L |
17846 | default: |
17847 | break; | |
17848 | } | |
17849 | } | |
cd702818 SD |
17850 | else if (filedata->file_header.e_machine == EM_AARCH64) |
17851 | { | |
17852 | if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND) | |
17853 | { | |
17854 | printf ("AArch64 feature: "); | |
17855 | if (datasz != 4) | |
17856 | printf (_("<corrupt length: %#x> "), datasz); | |
17857 | else | |
17858 | decode_aarch64_feature_1_and (byte_get (ptr, 4)); | |
17859 | goto next; | |
17860 | } | |
17861 | } | |
1fc87489 L |
17862 | } |
17863 | else | |
17864 | { | |
17865 | switch (type) | |
9ef920e9 | 17866 | { |
1fc87489 L |
17867 | case GNU_PROPERTY_STACK_SIZE: |
17868 | printf (_("stack size: ")); | |
17869 | if (datasz != size) | |
17870 | printf (_("<corrupt length: %#x> "), datasz); | |
17871 | else | |
17872 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
17873 | goto next; | |
17874 | ||
17875 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
17876 | printf ("no copy on protected "); | |
17877 | if (datasz) | |
17878 | printf (_("<corrupt length: %#x> "), datasz); | |
17879 | goto next; | |
17880 | ||
17881 | default: | |
9ef920e9 NC |
17882 | break; |
17883 | } | |
9ef920e9 NC |
17884 | } |
17885 | ||
1fc87489 L |
17886 | if (type < GNU_PROPERTY_LOPROC) |
17887 | printf (_("<unknown type %#x data: "), type); | |
17888 | else if (type < GNU_PROPERTY_LOUSER) | |
17889 | printf (_("<procesor-specific type %#x data: "), type); | |
17890 | else | |
17891 | printf (_("<application-specific type %#x data: "), type); | |
17892 | for (j = 0; j < datasz; ++j) | |
17893 | printf ("%02x ", ptr[j] & 0xff); | |
17894 | printf (">"); | |
17895 | ||
17896 | next: | |
9ef920e9 | 17897 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
17898 | if (ptr == ptr_end) |
17899 | break; | |
1fc87489 | 17900 | |
6ab2c4ed MC |
17901 | if (do_wide) |
17902 | printf (", "); | |
17903 | else | |
17904 | printf ("\n\t"); | |
9ef920e9 NC |
17905 | } |
17906 | ||
17907 | printf ("\n"); | |
17908 | } | |
17909 | ||
32ec8896 | 17910 | static bfd_boolean |
dda8d76d | 17911 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 17912 | { |
1449284b | 17913 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
17914 | switch (pnote->type) |
17915 | { | |
17916 | case NT_GNU_BUILD_ID: | |
17917 | { | |
17918 | unsigned long i; | |
17919 | ||
17920 | printf (_(" Build ID: ")); | |
17921 | for (i = 0; i < pnote->descsz; ++i) | |
17922 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 17923 | printf ("\n"); |
664f90a3 TT |
17924 | } |
17925 | break; | |
17926 | ||
17927 | case NT_GNU_ABI_TAG: | |
17928 | { | |
17929 | unsigned long os, major, minor, subminor; | |
17930 | const char *osname; | |
17931 | ||
3102e897 NC |
17932 | /* PR 17531: file: 030-599401-0.004. */ |
17933 | if (pnote->descsz < 16) | |
17934 | { | |
17935 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
17936 | break; | |
17937 | } | |
17938 | ||
664f90a3 TT |
17939 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
17940 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17941 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
17942 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
17943 | ||
17944 | switch (os) | |
17945 | { | |
17946 | case GNU_ABI_TAG_LINUX: | |
17947 | osname = "Linux"; | |
17948 | break; | |
17949 | case GNU_ABI_TAG_HURD: | |
17950 | osname = "Hurd"; | |
17951 | break; | |
17952 | case GNU_ABI_TAG_SOLARIS: | |
17953 | osname = "Solaris"; | |
17954 | break; | |
17955 | case GNU_ABI_TAG_FREEBSD: | |
17956 | osname = "FreeBSD"; | |
17957 | break; | |
17958 | case GNU_ABI_TAG_NETBSD: | |
17959 | osname = "NetBSD"; | |
17960 | break; | |
14ae95f2 RM |
17961 | case GNU_ABI_TAG_SYLLABLE: |
17962 | osname = "Syllable"; | |
17963 | break; | |
17964 | case GNU_ABI_TAG_NACL: | |
17965 | osname = "NaCl"; | |
17966 | break; | |
664f90a3 TT |
17967 | default: |
17968 | osname = "Unknown"; | |
17969 | break; | |
17970 | } | |
17971 | ||
17972 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
17973 | major, minor, subminor); | |
17974 | } | |
17975 | break; | |
926c5385 CC |
17976 | |
17977 | case NT_GNU_GOLD_VERSION: | |
17978 | { | |
17979 | unsigned long i; | |
17980 | ||
17981 | printf (_(" Version: ")); | |
17982 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
17983 | printf ("%c", pnote->descdata[i]); | |
17984 | printf ("\n"); | |
17985 | } | |
17986 | break; | |
1449284b NC |
17987 | |
17988 | case NT_GNU_HWCAP: | |
17989 | { | |
17990 | unsigned long num_entries, mask; | |
17991 | ||
17992 | /* Hardware capabilities information. Word 0 is the number of entries. | |
17993 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
17994 | is a series of entries, where each entry is a single byte followed | |
17995 | by a nul terminated string. The byte gives the bit number to test | |
17996 | if enabled in the bitmask. */ | |
17997 | printf (_(" Hardware Capabilities: ")); | |
17998 | if (pnote->descsz < 8) | |
17999 | { | |
32ec8896 NC |
18000 | error (_("<corrupt GNU_HWCAP>\n")); |
18001 | return FALSE; | |
1449284b NC |
18002 | } |
18003 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
18004 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18005 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
18006 | /* FIXME: Add code to display the entries... */ | |
18007 | } | |
18008 | break; | |
18009 | ||
9ef920e9 | 18010 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 18011 | print_gnu_property_note (filedata, pnote); |
9ef920e9 | 18012 | break; |
9abca702 | 18013 | |
1449284b NC |
18014 | default: |
18015 | /* Handle unrecognised types. An error message should have already been | |
18016 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
18017 | display the data. */ | |
18018 | { | |
18019 | unsigned long i; | |
18020 | ||
18021 | printf (_(" Description data: ")); | |
18022 | for (i = 0; i < pnote->descsz; ++i) | |
18023 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
18024 | printf ("\n"); | |
18025 | } | |
18026 | break; | |
664f90a3 TT |
18027 | } |
18028 | ||
32ec8896 | 18029 | return TRUE; |
664f90a3 TT |
18030 | } |
18031 | ||
685080f2 NC |
18032 | static const char * |
18033 | get_v850_elf_note_type (enum v850_notes n_type) | |
18034 | { | |
18035 | static char buff[64]; | |
18036 | ||
18037 | switch (n_type) | |
18038 | { | |
18039 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
18040 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
18041 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
18042 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
18043 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
18044 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
18045 | default: | |
18046 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
18047 | return buff; | |
18048 | } | |
18049 | } | |
18050 | ||
32ec8896 | 18051 | static bfd_boolean |
685080f2 NC |
18052 | print_v850_note (Elf_Internal_Note * pnote) |
18053 | { | |
18054 | unsigned int val; | |
18055 | ||
18056 | if (pnote->descsz != 4) | |
32ec8896 NC |
18057 | return FALSE; |
18058 | ||
685080f2 NC |
18059 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
18060 | ||
18061 | if (val == 0) | |
18062 | { | |
18063 | printf (_("not set\n")); | |
32ec8896 | 18064 | return TRUE; |
685080f2 NC |
18065 | } |
18066 | ||
18067 | switch (pnote->type) | |
18068 | { | |
18069 | case V850_NOTE_ALIGNMENT: | |
18070 | switch (val) | |
18071 | { | |
32ec8896 NC |
18072 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
18073 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
18074 | } |
18075 | break; | |
14ae95f2 | 18076 | |
685080f2 NC |
18077 | case V850_NOTE_DATA_SIZE: |
18078 | switch (val) | |
18079 | { | |
32ec8896 NC |
18080 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
18081 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
18082 | } |
18083 | break; | |
14ae95f2 | 18084 | |
685080f2 NC |
18085 | case V850_NOTE_FPU_INFO: |
18086 | switch (val) | |
18087 | { | |
32ec8896 NC |
18088 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
18089 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
18090 | } |
18091 | break; | |
14ae95f2 | 18092 | |
685080f2 NC |
18093 | case V850_NOTE_MMU_INFO: |
18094 | case V850_NOTE_CACHE_INFO: | |
18095 | case V850_NOTE_SIMD_INFO: | |
18096 | if (val == EF_RH850_SIMD) | |
18097 | { | |
18098 | printf (_("yes\n")); | |
32ec8896 | 18099 | return TRUE; |
685080f2 NC |
18100 | } |
18101 | break; | |
18102 | ||
18103 | default: | |
18104 | /* An 'unknown note type' message will already have been displayed. */ | |
18105 | break; | |
18106 | } | |
18107 | ||
18108 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 18109 | return FALSE; |
685080f2 NC |
18110 | } |
18111 | ||
32ec8896 | 18112 | static bfd_boolean |
c6056a74 SF |
18113 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
18114 | { | |
18115 | unsigned int version; | |
18116 | ||
18117 | switch (pnote->type) | |
18118 | { | |
18119 | case NT_NETBSD_IDENT: | |
18120 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
18121 | if ((version / 10000) % 100) | |
18122 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
18123 | version, version / 100000000, (version / 1000000) % 100, | |
18124 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 18125 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
18126 | else |
18127 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
18128 | version, version / 100000000, (version / 1000000) % 100, | |
15f205b1 | 18129 | (version / 100) % 100); |
32ec8896 | 18130 | return TRUE; |
c6056a74 SF |
18131 | |
18132 | case NT_NETBSD_MARCH: | |
9abca702 | 18133 | printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz, |
c6056a74 | 18134 | pnote->descdata); |
32ec8896 | 18135 | return TRUE; |
c6056a74 | 18136 | |
9abca702 CZ |
18137 | #ifdef NT_NETBSD_PAX |
18138 | case NT_NETBSD_PAX: | |
18139 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
18140 | printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz, | |
18141 | ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""), | |
18142 | ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""), | |
18143 | ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""), | |
18144 | ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""), | |
18145 | ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""), | |
18146 | ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : "")); | |
18147 | return TRUE; | |
18148 | #endif | |
18149 | ||
c6056a74 | 18150 | default: |
32ec8896 NC |
18151 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, |
18152 | pnote->type); | |
18153 | return FALSE; | |
c6056a74 | 18154 | } |
c6056a74 SF |
18155 | } |
18156 | ||
f4ddf30f | 18157 | static const char * |
dda8d76d | 18158 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 18159 | { |
f4ddf30f JB |
18160 | switch (e_type) |
18161 | { | |
18162 | case NT_FREEBSD_THRMISC: | |
18163 | return _("NT_THRMISC (thrmisc structure)"); | |
18164 | case NT_FREEBSD_PROCSTAT_PROC: | |
18165 | return _("NT_PROCSTAT_PROC (proc data)"); | |
18166 | case NT_FREEBSD_PROCSTAT_FILES: | |
18167 | return _("NT_PROCSTAT_FILES (files data)"); | |
18168 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
18169 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
18170 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
18171 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
18172 | case NT_FREEBSD_PROCSTAT_UMASK: | |
18173 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
18174 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
18175 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
18176 | case NT_FREEBSD_PROCSTAT_OSREL: | |
18177 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
18178 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
18179 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
18180 | case NT_FREEBSD_PROCSTAT_AUXV: | |
18181 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
18182 | case NT_FREEBSD_PTLWPINFO: |
18183 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 18184 | } |
dda8d76d | 18185 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
18186 | } |
18187 | ||
9437c45b | 18188 | static const char * |
dda8d76d | 18189 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
18190 | { |
18191 | static char buff[64]; | |
18192 | ||
540e6170 CZ |
18193 | switch (e_type) |
18194 | { | |
18195 | case NT_NETBSDCORE_PROCINFO: | |
18196 | /* NetBSD core "procinfo" structure. */ | |
18197 | return _("NetBSD procinfo structure"); | |
9437c45b | 18198 | |
540e6170 CZ |
18199 | #ifdef NT_NETBSDCORE_AUXV |
18200 | case NT_NETBSDCORE_AUXV: | |
18201 | return _("NetBSD ELF auxiliary vector data"); | |
18202 | #endif | |
9437c45b | 18203 | |
540e6170 CZ |
18204 | default: |
18205 | /* As of Jan 2002 there are no other machine-independent notes | |
18206 | defined for NetBSD core files. If the note type is less | |
18207 | than the start of the machine-dependent note types, we don't | |
18208 | understand it. */ | |
18209 | ||
18210 | if (e_type < NT_NETBSDCORE_FIRSTMACH) | |
18211 | { | |
18212 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18213 | return buff; | |
18214 | } | |
18215 | break; | |
9437c45b JT |
18216 | } |
18217 | ||
dda8d76d | 18218 | switch (filedata->file_header.e_machine) |
9437c45b JT |
18219 | { |
18220 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
18221 | and PT_GETFPREGS == mach+2. */ | |
18222 | ||
18223 | case EM_OLD_ALPHA: | |
18224 | case EM_ALPHA: | |
18225 | case EM_SPARC: | |
18226 | case EM_SPARC32PLUS: | |
18227 | case EM_SPARCV9: | |
18228 | switch (e_type) | |
18229 | { | |
2b692964 | 18230 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 18231 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 18232 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 18233 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
18234 | default: |
18235 | break; | |
18236 | } | |
18237 | break; | |
18238 | ||
c0d38b0e CZ |
18239 | /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5. |
18240 | There's also old PT___GETREGS40 == mach + 1 for old reg | |
18241 | structure which lacks GBR. */ | |
18242 | case EM_SH: | |
18243 | switch (e_type) | |
18244 | { | |
18245 | case NT_NETBSDCORE_FIRSTMACH + 1: | |
18246 | return _("PT___GETREGS40 (old reg structure)"); | |
18247 | case NT_NETBSDCORE_FIRSTMACH + 3: | |
18248 | return _("PT_GETREGS (reg structure)"); | |
18249 | case NT_NETBSDCORE_FIRSTMACH + 5: | |
18250 | return _("PT_GETFPREGS (fpreg structure)"); | |
18251 | default: | |
18252 | break; | |
18253 | } | |
18254 | break; | |
18255 | ||
9437c45b JT |
18256 | /* On all other arch's, PT_GETREGS == mach+1 and |
18257 | PT_GETFPREGS == mach+3. */ | |
18258 | default: | |
18259 | switch (e_type) | |
18260 | { | |
2b692964 | 18261 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 18262 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 18263 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 18264 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
18265 | default: |
18266 | break; | |
18267 | } | |
18268 | } | |
18269 | ||
9cf03b7e | 18270 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 18271 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
18272 | return buff; |
18273 | } | |
18274 | ||
70616151 TT |
18275 | static const char * |
18276 | get_stapsdt_note_type (unsigned e_type) | |
18277 | { | |
18278 | static char buff[64]; | |
18279 | ||
18280 | switch (e_type) | |
18281 | { | |
18282 | case NT_STAPSDT: | |
18283 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
18284 | ||
18285 | default: | |
18286 | break; | |
18287 | } | |
18288 | ||
18289 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18290 | return buff; | |
18291 | } | |
18292 | ||
32ec8896 | 18293 | static bfd_boolean |
c6a9fc58 TT |
18294 | print_stapsdt_note (Elf_Internal_Note *pnote) |
18295 | { | |
3ca60c57 NC |
18296 | size_t len, maxlen; |
18297 | unsigned long addr_size = is_32bit_elf ? 4 : 8; | |
c6a9fc58 TT |
18298 | char *data = pnote->descdata; |
18299 | char *data_end = pnote->descdata + pnote->descsz; | |
18300 | bfd_vma pc, base_addr, semaphore; | |
18301 | char *provider, *probe, *arg_fmt; | |
18302 | ||
3ca60c57 NC |
18303 | if (pnote->descsz < (addr_size * 3)) |
18304 | goto stapdt_note_too_small; | |
18305 | ||
c6a9fc58 TT |
18306 | pc = byte_get ((unsigned char *) data, addr_size); |
18307 | data += addr_size; | |
3ca60c57 | 18308 | |
c6a9fc58 TT |
18309 | base_addr = byte_get ((unsigned char *) data, addr_size); |
18310 | data += addr_size; | |
3ca60c57 | 18311 | |
c6a9fc58 TT |
18312 | semaphore = byte_get ((unsigned char *) data, addr_size); |
18313 | data += addr_size; | |
18314 | ||
3ca60c57 NC |
18315 | if (data >= data_end) |
18316 | goto stapdt_note_too_small; | |
18317 | maxlen = data_end - data; | |
18318 | len = strnlen (data, maxlen); | |
18319 | if (len < maxlen) | |
18320 | { | |
18321 | provider = data; | |
18322 | data += len + 1; | |
18323 | } | |
18324 | else | |
18325 | goto stapdt_note_too_small; | |
18326 | ||
18327 | if (data >= data_end) | |
18328 | goto stapdt_note_too_small; | |
18329 | maxlen = data_end - data; | |
18330 | len = strnlen (data, maxlen); | |
18331 | if (len < maxlen) | |
18332 | { | |
18333 | probe = data; | |
18334 | data += len + 1; | |
18335 | } | |
18336 | else | |
18337 | goto stapdt_note_too_small; | |
9abca702 | 18338 | |
3ca60c57 NC |
18339 | if (data >= data_end) |
18340 | goto stapdt_note_too_small; | |
18341 | maxlen = data_end - data; | |
18342 | len = strnlen (data, maxlen); | |
18343 | if (len < maxlen) | |
18344 | { | |
18345 | arg_fmt = data; | |
18346 | data += len + 1; | |
18347 | } | |
18348 | else | |
18349 | goto stapdt_note_too_small; | |
c6a9fc58 TT |
18350 | |
18351 | printf (_(" Provider: %s\n"), provider); | |
18352 | printf (_(" Name: %s\n"), probe); | |
18353 | printf (_(" Location: ")); | |
18354 | print_vma (pc, FULL_HEX); | |
18355 | printf (_(", Base: ")); | |
18356 | print_vma (base_addr, FULL_HEX); | |
18357 | printf (_(", Semaphore: ")); | |
18358 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 18359 | printf ("\n"); |
c6a9fc58 TT |
18360 | printf (_(" Arguments: %s\n"), arg_fmt); |
18361 | ||
18362 | return data == data_end; | |
3ca60c57 NC |
18363 | |
18364 | stapdt_note_too_small: | |
18365 | printf (_(" <corrupt - note is too small>\n")); | |
18366 | error (_("corrupt stapdt note - the data size is too small\n")); | |
18367 | return FALSE; | |
c6a9fc58 TT |
18368 | } |
18369 | ||
00e98fc7 TG |
18370 | static const char * |
18371 | get_ia64_vms_note_type (unsigned e_type) | |
18372 | { | |
18373 | static char buff[64]; | |
18374 | ||
18375 | switch (e_type) | |
18376 | { | |
18377 | case NT_VMS_MHD: | |
18378 | return _("NT_VMS_MHD (module header)"); | |
18379 | case NT_VMS_LNM: | |
18380 | return _("NT_VMS_LNM (language name)"); | |
18381 | case NT_VMS_SRC: | |
18382 | return _("NT_VMS_SRC (source files)"); | |
18383 | case NT_VMS_TITLE: | |
9cf03b7e | 18384 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
18385 | case NT_VMS_EIDC: |
18386 | return _("NT_VMS_EIDC (consistency check)"); | |
18387 | case NT_VMS_FPMODE: | |
18388 | return _("NT_VMS_FPMODE (FP mode)"); | |
18389 | case NT_VMS_LINKTIME: | |
9cf03b7e | 18390 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
18391 | case NT_VMS_IMGNAM: |
18392 | return _("NT_VMS_IMGNAM (image name)"); | |
18393 | case NT_VMS_IMGID: | |
18394 | return _("NT_VMS_IMGID (image id)"); | |
18395 | case NT_VMS_LINKID: | |
18396 | return _("NT_VMS_LINKID (link id)"); | |
18397 | case NT_VMS_IMGBID: | |
18398 | return _("NT_VMS_IMGBID (build id)"); | |
18399 | case NT_VMS_GSTNAM: | |
18400 | return _("NT_VMS_GSTNAM (sym table name)"); | |
18401 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 18402 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 18403 | case NT_VMS_PATCHTIME: |
9cf03b7e | 18404 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
18405 | default: |
18406 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18407 | return buff; | |
18408 | } | |
18409 | } | |
18410 | ||
32ec8896 | 18411 | static bfd_boolean |
00e98fc7 TG |
18412 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
18413 | { | |
8d18bf79 NC |
18414 | int maxlen = pnote->descsz; |
18415 | ||
18416 | if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz) | |
18417 | goto desc_size_fail; | |
18418 | ||
00e98fc7 TG |
18419 | switch (pnote->type) |
18420 | { | |
18421 | case NT_VMS_MHD: | |
8d18bf79 NC |
18422 | if (maxlen <= 36) |
18423 | goto desc_size_fail; | |
18424 | ||
18425 | int l = (int) strnlen (pnote->descdata + 34, maxlen - 34); | |
18426 | ||
18427 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
18428 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
18429 | if (l + 34 < maxlen) | |
18430 | { | |
18431 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
18432 | if (l + 35 < maxlen) | |
18433 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
18434 | else | |
18435 | printf (_(" Module version : <missing>\n")); | |
18436 | } | |
00e98fc7 | 18437 | else |
8d18bf79 NC |
18438 | { |
18439 | printf (_(" Module name : <missing>\n")); | |
18440 | printf (_(" Module version : <missing>\n")); | |
18441 | } | |
00e98fc7 | 18442 | break; |
8d18bf79 | 18443 | |
00e98fc7 | 18444 | case NT_VMS_LNM: |
8d18bf79 | 18445 | printf (_(" Language: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18446 | break; |
8d18bf79 | 18447 | |
00e98fc7 TG |
18448 | #ifdef BFD64 |
18449 | case NT_VMS_FPMODE: | |
9cf03b7e | 18450 | printf (_(" Floating Point mode: ")); |
8d18bf79 NC |
18451 | if (maxlen < 8) |
18452 | goto desc_size_fail; | |
18453 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18454 | ||
4a5cb34f | 18455 | printf ("0x%016" BFD_VMA_FMT "x\n", |
8d18bf79 | 18456 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 | 18457 | break; |
8d18bf79 | 18458 | |
00e98fc7 TG |
18459 | case NT_VMS_LINKTIME: |
18460 | printf (_(" Link time: ")); | |
8d18bf79 NC |
18461 | if (maxlen < 8) |
18462 | goto desc_size_fail; | |
18463 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18464 | ||
00e98fc7 | 18465 | print_vms_time |
8d18bf79 | 18466 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18467 | printf ("\n"); |
18468 | break; | |
8d18bf79 | 18469 | |
00e98fc7 TG |
18470 | case NT_VMS_PATCHTIME: |
18471 | printf (_(" Patch time: ")); | |
8d18bf79 NC |
18472 | if (maxlen < 8) |
18473 | goto desc_size_fail; | |
18474 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18475 | ||
00e98fc7 | 18476 | print_vms_time |
8d18bf79 | 18477 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18478 | printf ("\n"); |
18479 | break; | |
8d18bf79 | 18480 | |
00e98fc7 | 18481 | case NT_VMS_ORIG_DYN: |
8d18bf79 NC |
18482 | if (maxlen < 34) |
18483 | goto desc_size_fail; | |
18484 | ||
00e98fc7 TG |
18485 | printf (_(" Major id: %u, minor id: %u\n"), |
18486 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
18487 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 18488 | printf (_(" Last modified : ")); |
00e98fc7 TG |
18489 | print_vms_time |
18490 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 18491 | printf (_("\n Link flags : ")); |
4a5cb34f | 18492 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 18493 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 18494 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 18495 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
8d18bf79 | 18496 | printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32); |
00e98fc7 TG |
18497 | break; |
18498 | #endif | |
8d18bf79 | 18499 | |
00e98fc7 | 18500 | case NT_VMS_IMGNAM: |
8d18bf79 | 18501 | printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18502 | break; |
8d18bf79 | 18503 | |
00e98fc7 | 18504 | case NT_VMS_GSTNAM: |
8d18bf79 | 18505 | printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18506 | break; |
8d18bf79 | 18507 | |
00e98fc7 | 18508 | case NT_VMS_IMGID: |
8d18bf79 | 18509 | printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18510 | break; |
8d18bf79 | 18511 | |
00e98fc7 | 18512 | case NT_VMS_LINKID: |
8d18bf79 | 18513 | printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18514 | break; |
8d18bf79 | 18515 | |
00e98fc7 | 18516 | default: |
32ec8896 | 18517 | return FALSE; |
00e98fc7 | 18518 | } |
8d18bf79 | 18519 | |
32ec8896 | 18520 | return TRUE; |
8d18bf79 NC |
18521 | |
18522 | desc_size_fail: | |
18523 | printf (_(" <corrupt - data size is too small>\n")); | |
18524 | error (_("corrupt IA64 note: data size is too small\n")); | |
18525 | return FALSE; | |
00e98fc7 TG |
18526 | } |
18527 | ||
6f156d7a NC |
18528 | /* Find the symbol associated with a build attribute that is attached |
18529 | to address OFFSET. If PNAME is non-NULL then store the name of | |
18530 | the symbol (if found) in the provided pointer, Returns NULL if a | |
18531 | symbol could not be found. */ | |
c799a79d | 18532 | |
6f156d7a NC |
18533 | static Elf_Internal_Sym * |
18534 | get_symbol_for_build_attribute (Filedata * filedata, | |
18535 | unsigned long offset, | |
18536 | bfd_boolean is_open_attr, | |
18537 | const char ** pname) | |
9ef920e9 | 18538 | { |
dda8d76d | 18539 | static Filedata * saved_filedata = NULL; |
c799a79d NC |
18540 | static char * strtab; |
18541 | static unsigned long strtablen; | |
18542 | static Elf_Internal_Sym * symtab; | |
18543 | static unsigned long nsyms; | |
7296a62a NC |
18544 | Elf_Internal_Sym * saved_sym = NULL; |
18545 | Elf_Internal_Sym * sym; | |
9ef920e9 | 18546 | |
dda8d76d NC |
18547 | if (filedata->section_headers != NULL |
18548 | && (saved_filedata == NULL || filedata != saved_filedata)) | |
9ef920e9 | 18549 | { |
c799a79d | 18550 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 18551 | |
c799a79d | 18552 | /* Load the symbol and string sections. */ |
dda8d76d NC |
18553 | for (symsec = filedata->section_headers; |
18554 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 18555 | symsec ++) |
9ef920e9 | 18556 | { |
c799a79d | 18557 | if (symsec->sh_type == SHT_SYMTAB) |
9ef920e9 | 18558 | { |
dda8d76d | 18559 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
9ef920e9 | 18560 | |
dda8d76d | 18561 | if (symsec->sh_link < filedata->file_header.e_shnum) |
c799a79d | 18562 | { |
dda8d76d | 18563 | Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link; |
c799a79d | 18564 | |
dda8d76d | 18565 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
c799a79d NC |
18566 | 1, strtab_sec->sh_size, |
18567 | _("string table")); | |
18568 | strtablen = strtab != NULL ? strtab_sec->sh_size : 0; | |
18569 | } | |
9ef920e9 NC |
18570 | } |
18571 | } | |
dda8d76d | 18572 | saved_filedata = filedata; |
9ef920e9 NC |
18573 | } |
18574 | ||
c799a79d | 18575 | if (symtab == NULL || strtab == NULL) |
6f156d7a | 18576 | return NULL; |
9ef920e9 | 18577 | |
c799a79d NC |
18578 | /* Find a symbol whose value matches offset. */ |
18579 | for (sym = symtab; sym < symtab + nsyms; sym ++) | |
18580 | if (sym->st_value == offset) | |
18581 | { | |
18582 | if (sym->st_name >= strtablen) | |
18583 | /* Huh ? This should not happen. */ | |
18584 | continue; | |
9ef920e9 | 18585 | |
c799a79d NC |
18586 | if (strtab[sym->st_name] == 0) |
18587 | continue; | |
9ef920e9 | 18588 | |
8fd75781 NC |
18589 | /* The AArch64 and ARM architectures define mapping symbols |
18590 | (eg $d, $x, $t) which we want to ignore. */ | |
18591 | if (strtab[sym->st_name] == '$' | |
18592 | && strtab[sym->st_name + 1] != 0 | |
18593 | && strtab[sym->st_name + 2] == 0) | |
18594 | continue; | |
18595 | ||
c799a79d NC |
18596 | if (is_open_attr) |
18597 | { | |
18598 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
18599 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
18600 | FUNC symbols entirely. */ | |
18601 | switch (ELF_ST_TYPE (sym->st_info)) | |
18602 | { | |
c799a79d | 18603 | case STT_OBJECT: |
6f156d7a | 18604 | case STT_FILE: |
c799a79d | 18605 | saved_sym = sym; |
6f156d7a NC |
18606 | if (sym->st_size) |
18607 | { | |
18608 | /* If the symbol has a size associated | |
18609 | with it then we can stop searching. */ | |
18610 | sym = symtab + nsyms; | |
18611 | } | |
c799a79d | 18612 | continue; |
9ef920e9 | 18613 | |
c799a79d NC |
18614 | case STT_FUNC: |
18615 | /* Ignore function symbols. */ | |
18616 | continue; | |
18617 | ||
18618 | default: | |
18619 | break; | |
18620 | } | |
18621 | ||
18622 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 18623 | { |
c799a79d NC |
18624 | case STB_GLOBAL: |
18625 | if (saved_sym == NULL | |
18626 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
18627 | saved_sym = sym; | |
18628 | break; | |
c871dade | 18629 | |
c799a79d NC |
18630 | case STB_LOCAL: |
18631 | if (saved_sym == NULL) | |
18632 | saved_sym = sym; | |
18633 | break; | |
18634 | ||
18635 | default: | |
9ef920e9 NC |
18636 | break; |
18637 | } | |
18638 | } | |
c799a79d NC |
18639 | else |
18640 | { | |
18641 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
18642 | continue; | |
18643 | ||
18644 | saved_sym = sym; | |
18645 | break; | |
18646 | } | |
18647 | } | |
18648 | ||
6f156d7a NC |
18649 | if (saved_sym && pname) |
18650 | * pname = strtab + saved_sym->st_name; | |
18651 | ||
18652 | return saved_sym; | |
c799a79d NC |
18653 | } |
18654 | ||
d20e98ab NC |
18655 | /* Returns true iff addr1 and addr2 are in the same section. */ |
18656 | ||
18657 | static bfd_boolean | |
18658 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
18659 | { | |
18660 | Elf_Internal_Shdr * a1; | |
18661 | Elf_Internal_Shdr * a2; | |
18662 | ||
18663 | a1 = find_section_by_address (filedata, addr1); | |
18664 | a2 = find_section_by_address (filedata, addr2); | |
9abca702 | 18665 | |
d20e98ab NC |
18666 | return a1 == a2 && a1 != NULL; |
18667 | } | |
18668 | ||
c799a79d | 18669 | static bfd_boolean |
dda8d76d NC |
18670 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
18671 | Filedata * filedata) | |
c799a79d | 18672 | { |
6f156d7a NC |
18673 | static unsigned long global_offset = 0; |
18674 | static unsigned long global_end = 0; | |
18675 | static unsigned long func_offset = 0; | |
18676 | static unsigned long func_end = 0; | |
c871dade | 18677 | |
6f156d7a NC |
18678 | Elf_Internal_Sym * sym; |
18679 | const char * name; | |
18680 | unsigned long start; | |
18681 | unsigned long end; | |
18682 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
18683 | ||
18684 | switch (pnote->descsz) | |
c799a79d | 18685 | { |
6f156d7a NC |
18686 | case 0: |
18687 | /* A zero-length description means that the range of | |
18688 | the previous note of the same type should be used. */ | |
c799a79d | 18689 | if (is_open_attr) |
c871dade | 18690 | { |
6f156d7a NC |
18691 | if (global_end > global_offset) |
18692 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
18693 | global_offset, global_end); | |
18694 | else | |
18695 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
18696 | } |
18697 | else | |
18698 | { | |
6f156d7a NC |
18699 | if (func_end > func_offset) |
18700 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
18701 | else | |
18702 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 18703 | } |
6f156d7a | 18704 | return TRUE; |
9ef920e9 | 18705 | |
6f156d7a NC |
18706 | case 4: |
18707 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18708 | end = 0; | |
18709 | break; | |
18710 | ||
18711 | case 8: | |
18712 | if (is_32bit_elf) | |
18713 | { | |
18714 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
18715 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18716 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18717 | } | |
18718 | else | |
18719 | { | |
18720 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18721 | end = 0; | |
18722 | } | |
18723 | break; | |
18724 | ||
18725 | case 16: | |
18726 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18727 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
18728 | break; | |
9abca702 | 18729 | |
6f156d7a | 18730 | default: |
c799a79d NC |
18731 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
18732 | printf (_(" <invalid descsz>")); | |
18733 | return FALSE; | |
18734 | } | |
18735 | ||
6f156d7a NC |
18736 | name = NULL; |
18737 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
18738 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
18739 | in order to avoid them being confused with the start address of the | |
18740 | first function in the file... */ | |
18741 | if (sym == NULL && is_open_attr) | |
18742 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
18743 | & name); | |
6f156d7a NC |
18744 | |
18745 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
18746 | end = start + sym->st_size; | |
c799a79d NC |
18747 | |
18748 | if (is_open_attr) | |
18749 | { | |
d20e98ab NC |
18750 | /* FIXME: Need to properly allow for section alignment. |
18751 | 16 is just the alignment used on x86_64. */ | |
18752 | if (global_end > 0 | |
18753 | && start > BFD_ALIGN (global_end, 16) | |
18754 | /* Build notes are not guaranteed to be organised in order of | |
18755 | increasing address, but we should find the all of the notes | |
18756 | for one section in the same place. */ | |
18757 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
18758 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
18759 | global_end + 1, start - 1); | |
18760 | ||
18761 | printf (_(" Applies to region from %#lx"), start); | |
18762 | global_offset = start; | |
18763 | ||
18764 | if (end) | |
18765 | { | |
18766 | printf (_(" to %#lx"), end); | |
18767 | global_end = end; | |
18768 | } | |
c799a79d NC |
18769 | } |
18770 | else | |
18771 | { | |
6f156d7a NC |
18772 | printf (_(" Applies to region from %#lx"), start); |
18773 | func_offset = start; | |
18774 | ||
18775 | if (end) | |
18776 | { | |
18777 | printf (_(" to %#lx"), end); | |
18778 | func_end = end; | |
18779 | } | |
c799a79d NC |
18780 | } |
18781 | ||
6f156d7a NC |
18782 | if (sym && name) |
18783 | printf (_(" (%s)"), name); | |
18784 | ||
18785 | printf ("\n"); | |
18786 | return TRUE; | |
9ef920e9 NC |
18787 | } |
18788 | ||
18789 | static bfd_boolean | |
18790 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
18791 | { | |
1d15e434 NC |
18792 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
18793 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
18794 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
18795 | char name_type; |
18796 | char name_attribute; | |
1d15e434 | 18797 | const char * expected_types; |
9ef920e9 NC |
18798 | const char * name = pnote->namedata; |
18799 | const char * text; | |
88305e1b | 18800 | signed int left; |
9ef920e9 NC |
18801 | |
18802 | if (name == NULL || pnote->namesz < 2) | |
18803 | { | |
18804 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 18805 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
18806 | return FALSE; |
18807 | } | |
18808 | ||
6f156d7a NC |
18809 | if (do_wide) |
18810 | left = 28; | |
18811 | else | |
18812 | left = 20; | |
88305e1b NC |
18813 | |
18814 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
18815 | if (name[0] == 'G' && name[1] == 'A') | |
18816 | { | |
6f156d7a NC |
18817 | if (pnote->namesz < 4) |
18818 | { | |
18819 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
18820 | print_symbol (-20, _(" <corrupt name>")); | |
18821 | return FALSE; | |
18822 | } | |
18823 | ||
88305e1b NC |
18824 | printf ("GA"); |
18825 | name += 2; | |
18826 | left -= 2; | |
18827 | } | |
18828 | ||
9ef920e9 NC |
18829 | switch ((name_type = * name)) |
18830 | { | |
18831 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18832 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18833 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18834 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18835 | printf ("%c", * name); | |
88305e1b | 18836 | left --; |
9ef920e9 NC |
18837 | break; |
18838 | default: | |
18839 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
18840 | print_symbol (-20, _("<unknown name type>")); | |
18841 | return FALSE; | |
18842 | } | |
18843 | ||
9ef920e9 NC |
18844 | ++ name; |
18845 | text = NULL; | |
18846 | ||
18847 | switch ((name_attribute = * name)) | |
18848 | { | |
18849 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
18850 | text = _("<version>"); | |
1d15e434 | 18851 | expected_types = string_expected; |
9ef920e9 NC |
18852 | ++ name; |
18853 | break; | |
18854 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18855 | text = _("<stack prot>"); | |
75d7d298 | 18856 | expected_types = "!+*"; |
9ef920e9 NC |
18857 | ++ name; |
18858 | break; | |
18859 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
18860 | text = _("<relro>"); | |
1d15e434 | 18861 | expected_types = bool_expected; |
9ef920e9 NC |
18862 | ++ name; |
18863 | break; | |
18864 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
18865 | text = _("<stack size>"); | |
1d15e434 | 18866 | expected_types = number_expected; |
9ef920e9 NC |
18867 | ++ name; |
18868 | break; | |
18869 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
18870 | text = _("<tool>"); | |
1d15e434 | 18871 | expected_types = string_expected; |
9ef920e9 NC |
18872 | ++ name; |
18873 | break; | |
18874 | case GNU_BUILD_ATTRIBUTE_ABI: | |
18875 | text = _("<ABI>"); | |
18876 | expected_types = "$*"; | |
18877 | ++ name; | |
18878 | break; | |
18879 | case GNU_BUILD_ATTRIBUTE_PIC: | |
18880 | text = _("<PIC>"); | |
1d15e434 | 18881 | expected_types = number_expected; |
9ef920e9 NC |
18882 | ++ name; |
18883 | break; | |
a8be5506 NC |
18884 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
18885 | text = _("<short enum>"); | |
1d15e434 | 18886 | expected_types = bool_expected; |
a8be5506 NC |
18887 | ++ name; |
18888 | break; | |
9ef920e9 NC |
18889 | default: |
18890 | if (ISPRINT (* name)) | |
18891 | { | |
18892 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
18893 | ||
18894 | if (len > left && ! do_wide) | |
18895 | len = left; | |
75d7d298 | 18896 | printf ("%.*s:", len, name); |
9ef920e9 | 18897 | left -= len; |
0dd6ae21 | 18898 | name += len; |
9ef920e9 NC |
18899 | } |
18900 | else | |
18901 | { | |
3e6b6445 | 18902 | static char tmpbuf [128]; |
88305e1b | 18903 | |
3e6b6445 NC |
18904 | error (_("unrecognised byte in name field: %d\n"), * name); |
18905 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
18906 | text = tmpbuf; | |
18907 | name ++; | |
9ef920e9 NC |
18908 | } |
18909 | expected_types = "*$!+"; | |
18910 | break; | |
18911 | } | |
18912 | ||
18913 | if (text) | |
88305e1b | 18914 | left -= printf ("%s", text); |
9ef920e9 NC |
18915 | |
18916 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 18917 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
18918 | |
18919 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
18920 | { | |
18921 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
18922 | (unsigned long) pnote->namesz, | |
18923 | (long) (name - pnote->namedata)); | |
18924 | return FALSE; | |
18925 | } | |
18926 | ||
18927 | if (left < 1 && ! do_wide) | |
18928 | return TRUE; | |
18929 | ||
18930 | switch (name_type) | |
18931 | { | |
18932 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18933 | { | |
b06b2c92 | 18934 | unsigned int bytes; |
ddef72cd NC |
18935 | unsigned long long val = 0; |
18936 | unsigned int shift = 0; | |
18937 | char * decoded = NULL; | |
18938 | ||
b06b2c92 NC |
18939 | bytes = pnote->namesz - (name - pnote->namedata); |
18940 | if (bytes > 0) | |
18941 | /* The -1 is because the name field is always 0 terminated, and we | |
18942 | want to be able to ensure that the shift in the while loop below | |
18943 | will not overflow. */ | |
18944 | -- bytes; | |
18945 | ||
ddef72cd NC |
18946 | if (bytes > sizeof (val)) |
18947 | { | |
3e6b6445 NC |
18948 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
18949 | bytes); | |
18950 | bytes = sizeof (val); | |
ddef72cd | 18951 | } |
3e6b6445 NC |
18952 | /* We do not bother to warn if bytes == 0 as this can |
18953 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
18954 | |
18955 | while (bytes --) | |
18956 | { | |
79a964dc NC |
18957 | unsigned long byte = (* name ++) & 0xff; |
18958 | ||
18959 | val |= byte << shift; | |
9ef920e9 NC |
18960 | shift += 8; |
18961 | } | |
18962 | ||
75d7d298 | 18963 | switch (name_attribute) |
9ef920e9 | 18964 | { |
75d7d298 | 18965 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
18966 | switch (val) |
18967 | { | |
75d7d298 NC |
18968 | case 0: decoded = "static"; break; |
18969 | case 1: decoded = "pic"; break; | |
18970 | case 2: decoded = "PIC"; break; | |
18971 | case 3: decoded = "pie"; break; | |
18972 | case 4: decoded = "PIE"; break; | |
18973 | default: break; | |
9ef920e9 | 18974 | } |
75d7d298 NC |
18975 | break; |
18976 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18977 | switch (val) | |
9ef920e9 | 18978 | { |
75d7d298 NC |
18979 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
18980 | case 0: decoded = "off"; break; | |
18981 | case 1: decoded = "on"; break; | |
18982 | case 2: decoded = "all"; break; | |
18983 | case 3: decoded = "strong"; break; | |
18984 | case 4: decoded = "explicit"; break; | |
18985 | default: break; | |
9ef920e9 | 18986 | } |
75d7d298 NC |
18987 | break; |
18988 | default: | |
18989 | break; | |
9ef920e9 NC |
18990 | } |
18991 | ||
75d7d298 | 18992 | if (decoded != NULL) |
3e6b6445 NC |
18993 | { |
18994 | print_symbol (-left, decoded); | |
18995 | left = 0; | |
18996 | } | |
18997 | else if (val == 0) | |
18998 | { | |
18999 | printf ("0x0"); | |
19000 | left -= 3; | |
19001 | } | |
9ef920e9 | 19002 | else |
75d7d298 NC |
19003 | { |
19004 | if (do_wide) | |
ddef72cd | 19005 | left -= printf ("0x%llx", val); |
75d7d298 | 19006 | else |
ddef72cd | 19007 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 19008 | } |
9ef920e9 NC |
19009 | } |
19010 | break; | |
19011 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
19012 | left -= print_symbol (- left, name); | |
19013 | break; | |
19014 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
19015 | left -= print_symbol (- left, "true"); | |
19016 | break; | |
19017 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
19018 | left -= print_symbol (- left, "false"); | |
19019 | break; | |
19020 | } | |
19021 | ||
19022 | if (do_wide && left > 0) | |
19023 | printf ("%-*s", left, " "); | |
9abca702 | 19024 | |
9ef920e9 NC |
19025 | return TRUE; |
19026 | } | |
19027 | ||
6d118b09 NC |
19028 | /* Note that by the ELF standard, the name field is already null byte |
19029 | terminated, and namesz includes the terminating null byte. | |
19030 | I.E. the value of namesz for the name "FSF" is 4. | |
19031 | ||
e3c8793a | 19032 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 19033 | |
32ec8896 | 19034 | static bfd_boolean |
9ef920e9 | 19035 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 19036 | Filedata * filedata) |
779fe533 | 19037 | { |
2cf0635d NC |
19038 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
19039 | const char * nt; | |
9437c45b JT |
19040 | |
19041 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
19042 | /* If there is no note name, then use the default set of |
19043 | note type strings. */ | |
dda8d76d | 19044 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 19045 | |
1118d252 RM |
19046 | else if (const_strneq (pnote->namedata, "GNU")) |
19047 | /* GNU-specific object file notes. */ | |
19048 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
19049 | |
19050 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
19051 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 19052 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 19053 | |
0112cd26 | 19054 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 19055 | /* NetBSD-specific core file notes. */ |
dda8d76d | 19056 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 19057 | |
c6056a74 SF |
19058 | else if (const_strneq (pnote->namedata, "NetBSD")) |
19059 | /* NetBSD-specific core file notes. */ | |
19060 | return process_netbsd_elf_note (pnote); | |
19061 | ||
9abca702 CZ |
19062 | else if (const_strneq (pnote->namedata, "PaX")) |
19063 | /* NetBSD-specific core file notes. */ | |
19064 | return process_netbsd_elf_note (pnote); | |
19065 | ||
b15fa79e AM |
19066 | else if (strneq (pnote->namedata, "SPU/", 4)) |
19067 | { | |
19068 | /* SPU-specific core file notes. */ | |
19069 | nt = pnote->namedata + 4; | |
19070 | name = "SPU"; | |
19071 | } | |
19072 | ||
00e98fc7 TG |
19073 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
19074 | /* VMS/ia64-specific file notes. */ | |
19075 | nt = get_ia64_vms_note_type (pnote->type); | |
19076 | ||
70616151 TT |
19077 | else if (const_strneq (pnote->namedata, "stapsdt")) |
19078 | nt = get_stapsdt_note_type (pnote->type); | |
19079 | ||
9437c45b | 19080 | else |
1ec5cd37 NC |
19081 | /* Don't recognize this note name; just use the default set of |
19082 | note type strings. */ | |
dda8d76d | 19083 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 19084 | |
1449284b | 19085 | printf (" "); |
9ef920e9 | 19086 | |
483767a3 AM |
19087 | if (((const_strneq (pnote->namedata, "GA") |
19088 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
19089 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
19090 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
19091 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
19092 | print_gnu_build_attribute_name (pnote); |
19093 | else | |
19094 | print_symbol (-20, name); | |
19095 | ||
19096 | if (do_wide) | |
19097 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
19098 | else | |
19099 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
19100 | |
19101 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
19102 | return print_ia64_vms_note (pnote); | |
664f90a3 | 19103 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 19104 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
19105 | else if (const_strneq (pnote->namedata, "stapsdt")) |
19106 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
19107 | else if (const_strneq (pnote->namedata, "CORE")) |
19108 | return print_core_note (pnote); | |
483767a3 AM |
19109 | else if (((const_strneq (pnote->namedata, "GA") |
19110 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
19111 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
19112 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
19113 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 19114 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 19115 | |
9ef920e9 | 19116 | if (pnote->descsz) |
1449284b NC |
19117 | { |
19118 | unsigned long i; | |
19119 | ||
19120 | printf (_(" description data: ")); | |
19121 | for (i = 0; i < pnote->descsz; i++) | |
178d8719 | 19122 | printf ("%02x ", pnote->descdata[i] & 0xff); |
04ac15ab AS |
19123 | if (!do_wide) |
19124 | printf ("\n"); | |
1449284b NC |
19125 | } |
19126 | ||
9ef920e9 NC |
19127 | if (do_wide) |
19128 | printf ("\n"); | |
19129 | ||
32ec8896 | 19130 | return TRUE; |
1449284b | 19131 | } |
6d118b09 | 19132 | |
32ec8896 | 19133 | static bfd_boolean |
dda8d76d NC |
19134 | process_notes_at (Filedata * filedata, |
19135 | Elf_Internal_Shdr * section, | |
19136 | bfd_vma offset, | |
82ed9683 L |
19137 | bfd_vma length, |
19138 | bfd_vma align) | |
779fe533 | 19139 | { |
2cf0635d NC |
19140 | Elf_External_Note * pnotes; |
19141 | Elf_External_Note * external; | |
4dff97b2 NC |
19142 | char * end; |
19143 | bfd_boolean res = TRUE; | |
103f02d3 | 19144 | |
779fe533 | 19145 | if (length <= 0) |
32ec8896 | 19146 | return FALSE; |
103f02d3 | 19147 | |
1449284b NC |
19148 | if (section) |
19149 | { | |
dda8d76d | 19150 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 19151 | if (pnotes) |
32ec8896 | 19152 | { |
dda8d76d | 19153 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
32ec8896 NC |
19154 | return FALSE; |
19155 | } | |
1449284b NC |
19156 | } |
19157 | else | |
82ed9683 | 19158 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 19159 | _("notes")); |
4dff97b2 | 19160 | |
dd24e3da | 19161 | if (pnotes == NULL) |
32ec8896 | 19162 | return FALSE; |
779fe533 | 19163 | |
103f02d3 | 19164 | external = pnotes; |
103f02d3 | 19165 | |
1449284b | 19166 | if (section) |
dda8d76d | 19167 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
19168 | else |
19169 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
19170 | (unsigned long) offset, (unsigned long) length); | |
19171 | ||
82ed9683 L |
19172 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
19173 | specifies that notes should be aligned to 4 bytes in 32-bit | |
19174 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
19175 | we also support 4 byte alignment in 64-bit objects. If section | |
19176 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
19177 | if (align < 4) | |
19178 | align = 4; | |
19179 | else if (align != 4 && align != 8) | |
19180 | { | |
19181 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
19182 | (long) align); | |
19183 | return FALSE; | |
19184 | } | |
19185 | ||
dbe15e4e | 19186 | printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 19187 | |
c8071705 NC |
19188 | end = (char *) pnotes + length; |
19189 | while ((char *) external < end) | |
779fe533 | 19190 | { |
b34976b6 | 19191 | Elf_Internal_Note inote; |
15b42fb0 | 19192 | size_t min_notesz; |
4dff97b2 | 19193 | char * next; |
2cf0635d | 19194 | char * temp = NULL; |
c8071705 | 19195 | size_t data_remaining = end - (char *) external; |
6d118b09 | 19196 | |
dda8d76d | 19197 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 19198 | { |
9dd3a467 NC |
19199 | /* PR binutils/15191 |
19200 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
19201 | min_notesz = offsetof (Elf_External_Note, name); |
19202 | if (data_remaining < min_notesz) | |
9dd3a467 | 19203 | { |
d3a49aa8 AM |
19204 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
19205 | "not enough for a full note\n", | |
19206 | "Corrupt note: only %ld bytes remain, " | |
19207 | "not enough for a full note\n", | |
19208 | data_remaining), | |
19209 | (long) data_remaining); | |
9dd3a467 NC |
19210 | break; |
19211 | } | |
5396a86e AM |
19212 | data_remaining -= min_notesz; |
19213 | ||
15b42fb0 AM |
19214 | inote.type = BYTE_GET (external->type); |
19215 | inote.namesz = BYTE_GET (external->namesz); | |
19216 | inote.namedata = external->name; | |
19217 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 19218 | inote.descdata = ((char *) external |
4dff97b2 | 19219 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 19220 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 19221 | next = ((char *) external |
4dff97b2 | 19222 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 19223 | } |
00e98fc7 | 19224 | else |
15b42fb0 AM |
19225 | { |
19226 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 19227 | |
9dd3a467 NC |
19228 | /* PR binutils/15191 |
19229 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
19230 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
19231 | if (data_remaining < min_notesz) | |
9dd3a467 | 19232 | { |
d3a49aa8 AM |
19233 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
19234 | "not enough for a full note\n", | |
19235 | "Corrupt note: only %ld bytes remain, " | |
19236 | "not enough for a full note\n", | |
19237 | data_remaining), | |
19238 | (long) data_remaining); | |
9dd3a467 NC |
19239 | break; |
19240 | } | |
5396a86e | 19241 | data_remaining -= min_notesz; |
3e55a963 | 19242 | |
15b42fb0 AM |
19243 | vms_external = (Elf64_External_VMS_Note *) external; |
19244 | inote.type = BYTE_GET (vms_external->type); | |
19245 | inote.namesz = BYTE_GET (vms_external->namesz); | |
19246 | inote.namedata = vms_external->name; | |
19247 | inote.descsz = BYTE_GET (vms_external->descsz); | |
19248 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
19249 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19250 | next = inote.descdata + align_power (inote.descsz, 3); | |
19251 | } | |
19252 | ||
5396a86e AM |
19253 | /* PR 17531: file: 3443835e. */ |
19254 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
19255 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
19256 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
19257 | || (size_t) (next - inote.descdata) < inote.descsz | |
19258 | || ((size_t) (next - inote.descdata) | |
19259 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 19260 | { |
15b42fb0 | 19261 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 19262 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
19263 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
19264 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
19265 | break; |
19266 | } | |
19267 | ||
15b42fb0 | 19268 | external = (Elf_External_Note *) next; |
dd24e3da | 19269 | |
6d118b09 NC |
19270 | /* Verify that name is null terminated. It appears that at least |
19271 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
19272 | comply with the ELF spec by failing to include the null byte in | |
19273 | namesz. */ | |
18344509 | 19274 | if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 19275 | { |
5396a86e | 19276 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 19277 | { |
5396a86e AM |
19278 | temp = (char *) malloc (inote.namesz + 1); |
19279 | if (temp == NULL) | |
19280 | { | |
19281 | error (_("Out of memory allocating space for inote name\n")); | |
19282 | res = FALSE; | |
19283 | break; | |
19284 | } | |
76da6bbe | 19285 | |
5396a86e AM |
19286 | memcpy (temp, inote.namedata, inote.namesz); |
19287 | inote.namedata = temp; | |
19288 | } | |
19289 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
19290 | } |
19291 | ||
dda8d76d | 19292 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 19293 | res = FALSE; |
103f02d3 | 19294 | |
6d118b09 NC |
19295 | if (temp != NULL) |
19296 | { | |
19297 | free (temp); | |
19298 | temp = NULL; | |
19299 | } | |
779fe533 NC |
19300 | } |
19301 | ||
19302 | free (pnotes); | |
103f02d3 | 19303 | |
779fe533 NC |
19304 | return res; |
19305 | } | |
19306 | ||
32ec8896 | 19307 | static bfd_boolean |
dda8d76d | 19308 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 19309 | { |
2cf0635d | 19310 | Elf_Internal_Phdr * segment; |
b34976b6 | 19311 | unsigned int i; |
32ec8896 | 19312 | bfd_boolean res = TRUE; |
103f02d3 | 19313 | |
dda8d76d | 19314 | if (! get_program_headers (filedata)) |
6b4bf3bc | 19315 | return TRUE; |
103f02d3 | 19316 | |
dda8d76d NC |
19317 | for (i = 0, segment = filedata->program_headers; |
19318 | i < filedata->file_header.e_phnum; | |
b34976b6 | 19319 | i++, segment++) |
779fe533 NC |
19320 | { |
19321 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 19322 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 19323 | (bfd_vma) segment->p_offset, |
82ed9683 L |
19324 | (bfd_vma) segment->p_filesz, |
19325 | (bfd_vma) segment->p_align)) | |
32ec8896 | 19326 | res = FALSE; |
779fe533 | 19327 | } |
103f02d3 | 19328 | |
779fe533 NC |
19329 | return res; |
19330 | } | |
19331 | ||
32ec8896 | 19332 | static bfd_boolean |
dda8d76d | 19333 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
19334 | { |
19335 | Elf_External_Note * pnotes; | |
19336 | Elf_External_Note * external; | |
c8071705 | 19337 | char * end; |
32ec8896 | 19338 | bfd_boolean res = TRUE; |
685080f2 NC |
19339 | |
19340 | if (length <= 0) | |
32ec8896 | 19341 | return FALSE; |
685080f2 | 19342 | |
dda8d76d | 19343 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
19344 | _("v850 notes")); |
19345 | if (pnotes == NULL) | |
32ec8896 | 19346 | return FALSE; |
685080f2 NC |
19347 | |
19348 | external = pnotes; | |
c8071705 | 19349 | end = (char*) pnotes + length; |
685080f2 NC |
19350 | |
19351 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
19352 | (unsigned long) offset, (unsigned long) length); | |
19353 | ||
c8071705 | 19354 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
19355 | { |
19356 | Elf_External_Note * next; | |
19357 | Elf_Internal_Note inote; | |
19358 | ||
19359 | inote.type = BYTE_GET (external->type); | |
19360 | inote.namesz = BYTE_GET (external->namesz); | |
19361 | inote.namedata = external->name; | |
19362 | inote.descsz = BYTE_GET (external->descsz); | |
19363 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
19364 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19365 | ||
c8071705 NC |
19366 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
19367 | { | |
19368 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
19369 | inote.descdata = inote.namedata; | |
19370 | inote.namesz = 0; | |
19371 | } | |
19372 | ||
685080f2 NC |
19373 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
19374 | ||
c8071705 | 19375 | if ( ((char *) next > end) |
685080f2 NC |
19376 | || ((char *) next < (char *) pnotes)) |
19377 | { | |
19378 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
19379 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19380 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19381 | inote.type, inote.namesz, inote.descsz); | |
19382 | break; | |
19383 | } | |
19384 | ||
19385 | external = next; | |
19386 | ||
19387 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 19388 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
19389 | || inote.namedata + inote.namesz < inote.namedata) |
19390 | { | |
19391 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
19392 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19393 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19394 | inote.type, inote.namesz, inote.descsz); | |
19395 | break; | |
19396 | } | |
19397 | ||
19398 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
19399 | ||
19400 | if (! print_v850_note (& inote)) | |
19401 | { | |
32ec8896 | 19402 | res = FALSE; |
685080f2 NC |
19403 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
19404 | inote.namesz, inote.descsz); | |
19405 | } | |
19406 | } | |
19407 | ||
19408 | free (pnotes); | |
19409 | ||
19410 | return res; | |
19411 | } | |
19412 | ||
32ec8896 | 19413 | static bfd_boolean |
dda8d76d | 19414 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 19415 | { |
2cf0635d | 19416 | Elf_Internal_Shdr * section; |
1ec5cd37 | 19417 | unsigned long i; |
32ec8896 NC |
19418 | unsigned int n = 0; |
19419 | bfd_boolean res = TRUE; | |
1ec5cd37 | 19420 | |
dda8d76d NC |
19421 | for (i = 0, section = filedata->section_headers; |
19422 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 19423 | i++, section++) |
685080f2 NC |
19424 | { |
19425 | if (section->sh_type == SHT_NOTE) | |
19426 | { | |
dda8d76d | 19427 | if (! process_notes_at (filedata, section, |
32ec8896 | 19428 | (bfd_vma) section->sh_offset, |
82ed9683 L |
19429 | (bfd_vma) section->sh_size, |
19430 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 19431 | res = FALSE; |
685080f2 NC |
19432 | n++; |
19433 | } | |
19434 | ||
dda8d76d NC |
19435 | if (( filedata->file_header.e_machine == EM_V800 |
19436 | || filedata->file_header.e_machine == EM_V850 | |
19437 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
19438 | && section->sh_type == SHT_RENESAS_INFO) |
19439 | { | |
dda8d76d | 19440 | if (! process_v850_notes (filedata, |
32ec8896 NC |
19441 | (bfd_vma) section->sh_offset, |
19442 | (bfd_vma) section->sh_size)) | |
19443 | res = FALSE; | |
685080f2 NC |
19444 | n++; |
19445 | } | |
19446 | } | |
df565f32 NC |
19447 | |
19448 | if (n == 0) | |
19449 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 19450 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
19451 | |
19452 | return res; | |
19453 | } | |
19454 | ||
32ec8896 | 19455 | static bfd_boolean |
dda8d76d | 19456 | process_notes (Filedata * filedata) |
779fe533 NC |
19457 | { |
19458 | /* If we have not been asked to display the notes then do nothing. */ | |
19459 | if (! do_notes) | |
32ec8896 | 19460 | return TRUE; |
103f02d3 | 19461 | |
dda8d76d NC |
19462 | if (filedata->file_header.e_type != ET_CORE) |
19463 | return process_note_sections (filedata); | |
103f02d3 | 19464 | |
779fe533 | 19465 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
19466 | if (filedata->file_header.e_phnum > 0) |
19467 | return process_corefile_note_segments (filedata); | |
779fe533 | 19468 | |
1ec5cd37 | 19469 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 19470 | return TRUE; |
779fe533 NC |
19471 | } |
19472 | ||
60abdbed NC |
19473 | static unsigned char * |
19474 | display_public_gnu_attributes (unsigned char * start, | |
19475 | const unsigned char * const end) | |
19476 | { | |
19477 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
19478 | ||
19479 | start += strnlen ((char *) start, end - start); | |
19480 | display_raw_attribute (start, end); | |
19481 | ||
19482 | return (unsigned char *) end; | |
19483 | } | |
19484 | ||
19485 | static unsigned char * | |
19486 | display_generic_attribute (unsigned char * start, | |
19487 | unsigned int tag, | |
19488 | const unsigned char * const end) | |
19489 | { | |
19490 | if (tag == 0) | |
19491 | return (unsigned char *) end; | |
19492 | ||
19493 | return display_tag_value (tag, start, end); | |
19494 | } | |
19495 | ||
32ec8896 | 19496 | static bfd_boolean |
dda8d76d | 19497 | process_arch_specific (Filedata * filedata) |
252b5132 | 19498 | { |
a952a375 | 19499 | if (! do_arch) |
32ec8896 | 19500 | return TRUE; |
a952a375 | 19501 | |
dda8d76d | 19502 | switch (filedata->file_header.e_machine) |
252b5132 | 19503 | { |
53a346d8 CZ |
19504 | case EM_ARC: |
19505 | case EM_ARC_COMPACT: | |
19506 | case EM_ARC_COMPACT2: | |
dda8d76d | 19507 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
19508 | display_arc_attribute, |
19509 | display_generic_attribute); | |
11c1ff18 | 19510 | case EM_ARM: |
dda8d76d | 19511 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
19512 | display_arm_attribute, |
19513 | display_generic_attribute); | |
19514 | ||
252b5132 | 19515 | case EM_MIPS: |
4fe85591 | 19516 | case EM_MIPS_RS3_LE: |
dda8d76d | 19517 | return process_mips_specific (filedata); |
60abdbed NC |
19518 | |
19519 | case EM_MSP430: | |
dda8d76d NC |
19520 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
19521 | display_msp430x_attribute, | |
c0ea7c52 | 19522 | display_msp430_gnu_attribute); |
60abdbed | 19523 | |
2dc8dd17 JW |
19524 | case EM_RISCV: |
19525 | return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES, | |
19526 | display_riscv_attribute, | |
19527 | display_generic_attribute); | |
19528 | ||
35c08157 | 19529 | case EM_NDS32: |
dda8d76d | 19530 | return process_nds32_specific (filedata); |
60abdbed | 19531 | |
34c8bcba | 19532 | case EM_PPC: |
b82317dd | 19533 | case EM_PPC64: |
dda8d76d | 19534 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19535 | display_power_gnu_attribute); |
19536 | ||
643f7afb AK |
19537 | case EM_S390: |
19538 | case EM_S390_OLD: | |
dda8d76d | 19539 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19540 | display_s390_gnu_attribute); |
19541 | ||
9e8c70f9 DM |
19542 | case EM_SPARC: |
19543 | case EM_SPARC32PLUS: | |
19544 | case EM_SPARCV9: | |
dda8d76d | 19545 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19546 | display_sparc_gnu_attribute); |
19547 | ||
59e6276b | 19548 | case EM_TI_C6000: |
dda8d76d | 19549 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
19550 | display_tic6x_attribute, |
19551 | display_generic_attribute); | |
19552 | ||
252b5132 | 19553 | default: |
dda8d76d | 19554 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
19555 | display_public_gnu_attributes, |
19556 | display_generic_attribute); | |
252b5132 | 19557 | } |
252b5132 RH |
19558 | } |
19559 | ||
32ec8896 | 19560 | static bfd_boolean |
dda8d76d | 19561 | get_file_header (Filedata * filedata) |
252b5132 | 19562 | { |
9ea033b2 | 19563 | /* Read in the identity array. */ |
dda8d76d | 19564 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19565 | return FALSE; |
252b5132 | 19566 | |
9ea033b2 | 19567 | /* Determine how to read the rest of the header. */ |
dda8d76d | 19568 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 19569 | { |
1a0670f3 AM |
19570 | default: |
19571 | case ELFDATANONE: | |
adab8cdc AO |
19572 | case ELFDATA2LSB: |
19573 | byte_get = byte_get_little_endian; | |
19574 | byte_put = byte_put_little_endian; | |
19575 | break; | |
19576 | case ELFDATA2MSB: | |
19577 | byte_get = byte_get_big_endian; | |
19578 | byte_put = byte_put_big_endian; | |
19579 | break; | |
9ea033b2 NC |
19580 | } |
19581 | ||
19582 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 19583 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
19584 | |
19585 | /* Read in the rest of the header. */ | |
19586 | if (is_32bit_elf) | |
19587 | { | |
19588 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 19589 | |
dda8d76d | 19590 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19591 | return FALSE; |
103f02d3 | 19592 | |
dda8d76d NC |
19593 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
19594 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
19595 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
19596 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
19597 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
19598 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
19599 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
19600 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
19601 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
19602 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
19603 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
19604 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
19605 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 19606 | } |
252b5132 | 19607 | else |
9ea033b2 NC |
19608 | { |
19609 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
19610 | |
19611 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
19612 | we will not be able to cope with the 64bit data found in | |
19613 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 19614 | overwriting things. */ |
a952a375 NC |
19615 | if (sizeof (bfd_vma) < 8) |
19616 | { | |
e3c8793a NC |
19617 | error (_("This instance of readelf has been built without support for a\n\ |
19618 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 19619 | return FALSE; |
a952a375 | 19620 | } |
103f02d3 | 19621 | |
dda8d76d | 19622 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19623 | return FALSE; |
103f02d3 | 19624 | |
dda8d76d NC |
19625 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
19626 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
19627 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
19628 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
19629 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
19630 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
19631 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
19632 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
19633 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
19634 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
19635 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
19636 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
19637 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 19638 | } |
252b5132 | 19639 | |
dda8d76d | 19640 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
19641 | { |
19642 | /* There may be some extensions in the first section header. Don't | |
19643 | bomb if we can't read it. */ | |
19644 | if (is_32bit_elf) | |
dda8d76d | 19645 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 19646 | else |
dda8d76d | 19647 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 19648 | } |
560f3c1c | 19649 | |
32ec8896 | 19650 | return TRUE; |
252b5132 RH |
19651 | } |
19652 | ||
dda8d76d NC |
19653 | static void |
19654 | close_file (Filedata * filedata) | |
19655 | { | |
19656 | if (filedata) | |
19657 | { | |
19658 | if (filedata->handle) | |
19659 | fclose (filedata->handle); | |
19660 | free (filedata); | |
19661 | } | |
19662 | } | |
19663 | ||
19664 | void | |
19665 | close_debug_file (void * data) | |
19666 | { | |
19667 | close_file ((Filedata *) data); | |
19668 | } | |
19669 | ||
19670 | static Filedata * | |
19671 | open_file (const char * pathname) | |
19672 | { | |
19673 | struct stat statbuf; | |
19674 | Filedata * filedata = NULL; | |
19675 | ||
19676 | if (stat (pathname, & statbuf) < 0 | |
19677 | || ! S_ISREG (statbuf.st_mode)) | |
19678 | goto fail; | |
19679 | ||
19680 | filedata = calloc (1, sizeof * filedata); | |
19681 | if (filedata == NULL) | |
19682 | goto fail; | |
19683 | ||
19684 | filedata->handle = fopen (pathname, "rb"); | |
19685 | if (filedata->handle == NULL) | |
19686 | goto fail; | |
19687 | ||
19688 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
19689 | filedata->file_name = pathname; | |
19690 | ||
19691 | if (! get_file_header (filedata)) | |
19692 | goto fail; | |
19693 | ||
19694 | if (filedata->file_header.e_shoff) | |
19695 | { | |
19696 | bfd_boolean res; | |
19697 | ||
19698 | /* Read the section headers again, this time for real. */ | |
19699 | if (is_32bit_elf) | |
19700 | res = get_32bit_section_headers (filedata, FALSE); | |
19701 | else | |
19702 | res = get_64bit_section_headers (filedata, FALSE); | |
19703 | ||
19704 | if (!res) | |
19705 | goto fail; | |
19706 | } | |
19707 | ||
19708 | return filedata; | |
19709 | ||
19710 | fail: | |
19711 | if (filedata) | |
19712 | { | |
19713 | if (filedata->handle) | |
19714 | fclose (filedata->handle); | |
19715 | free (filedata); | |
19716 | } | |
19717 | return NULL; | |
19718 | } | |
19719 | ||
19720 | void * | |
19721 | open_debug_file (const char * pathname) | |
19722 | { | |
19723 | return open_file (pathname); | |
19724 | } | |
19725 | ||
fb52b2f4 NC |
19726 | /* Process one ELF object file according to the command line options. |
19727 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
19728 | positioned at the start of the ELF object. Returns TRUE if no |
19729 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 19730 | |
32ec8896 | 19731 | static bfd_boolean |
dda8d76d | 19732 | process_object (Filedata * filedata) |
252b5132 | 19733 | { |
24841daa | 19734 | bfd_boolean have_separate_files; |
252b5132 | 19735 | unsigned int i; |
32ec8896 | 19736 | bfd_boolean res = TRUE; |
252b5132 | 19737 | |
dda8d76d | 19738 | if (! get_file_header (filedata)) |
252b5132 | 19739 | { |
dda8d76d | 19740 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 19741 | return FALSE; |
252b5132 RH |
19742 | } |
19743 | ||
19744 | /* Initialise per file variables. */ | |
60bca95a | 19745 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
19746 | version_info[i] = 0; |
19747 | ||
60bca95a | 19748 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 19749 | dynamic_info[i] = 0; |
5115b233 | 19750 | dynamic_info_DT_GNU_HASH = 0; |
f16a9783 | 19751 | dynamic_info_DT_MIPS_XHASH = 0; |
252b5132 RH |
19752 | |
19753 | /* Process the file. */ | |
19754 | if (show_name) | |
dda8d76d | 19755 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 19756 | |
18bd398b NC |
19757 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
19758 | Note we do this even if cmdline_dump_sects is empty because we | |
19759 | must make sure that the dump_sets array is zeroed out before each | |
19760 | object file is processed. */ | |
dda8d76d NC |
19761 | if (filedata->num_dump_sects > cmdline.num_dump_sects) |
19762 | memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19763 | |
dda8d76d | 19764 | if (cmdline.num_dump_sects > 0) |
18bd398b | 19765 | { |
dda8d76d | 19766 | if (filedata->num_dump_sects == 0) |
18bd398b | 19767 | /* A sneaky way of allocating the dump_sects array. */ |
dda8d76d | 19768 | request_dump_bynumber (filedata, cmdline.num_dump_sects, 0); |
18bd398b | 19769 | |
dda8d76d NC |
19770 | assert (filedata->num_dump_sects >= cmdline.num_dump_sects); |
19771 | memcpy (filedata->dump_sects, cmdline.dump_sects, | |
19772 | cmdline.num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19773 | } |
d70c5fc7 | 19774 | |
dda8d76d | 19775 | if (! process_file_header (filedata)) |
32ec8896 | 19776 | return FALSE; |
252b5132 | 19777 | |
dda8d76d | 19778 | if (! process_section_headers (filedata)) |
2f62977e | 19779 | { |
32ec8896 NC |
19780 | /* Without loaded section headers we cannot process lots of things. */ |
19781 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 19782 | |
2f62977e | 19783 | if (! do_using_dynamic) |
32ec8896 | 19784 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 19785 | } |
252b5132 | 19786 | |
dda8d76d | 19787 | if (! process_section_groups (filedata)) |
32ec8896 NC |
19788 | /* Without loaded section groups we cannot process unwind. */ |
19789 | do_unwind = FALSE; | |
d1f5c6e3 | 19790 | |
dda8d76d NC |
19791 | if (process_program_headers (filedata)) |
19792 | process_dynamic_section (filedata); | |
32ec8896 NC |
19793 | else |
19794 | res = FALSE; | |
252b5132 | 19795 | |
dda8d76d | 19796 | if (! process_relocs (filedata)) |
32ec8896 | 19797 | res = FALSE; |
252b5132 | 19798 | |
dda8d76d | 19799 | if (! process_unwind (filedata)) |
32ec8896 | 19800 | res = FALSE; |
4d6ed7c8 | 19801 | |
dda8d76d | 19802 | if (! process_symbol_table (filedata)) |
32ec8896 | 19803 | res = FALSE; |
252b5132 | 19804 | |
dda8d76d | 19805 | if (! process_syminfo (filedata)) |
32ec8896 | 19806 | res = FALSE; |
252b5132 | 19807 | |
dda8d76d | 19808 | if (! process_version_sections (filedata)) |
32ec8896 | 19809 | res = FALSE; |
252b5132 | 19810 | |
82ed9683 | 19811 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
24841daa | 19812 | have_separate_files = load_separate_debug_files (filedata, filedata->file_name); |
82ed9683 | 19813 | else |
24841daa | 19814 | have_separate_files = FALSE; |
dda8d76d NC |
19815 | |
19816 | if (! process_section_contents (filedata)) | |
32ec8896 | 19817 | res = FALSE; |
f5842774 | 19818 | |
24841daa | 19819 | if (have_separate_files) |
dda8d76d | 19820 | { |
24841daa NC |
19821 | separate_info * d; |
19822 | ||
19823 | for (d = first_separate_info; d != NULL; d = d->next) | |
19824 | { | |
19825 | if (! process_section_headers (d->handle)) | |
19826 | res = FALSE; | |
19827 | else if (! process_section_contents (d->handle)) | |
19828 | res = FALSE; | |
19829 | } | |
19830 | ||
19831 | /* The file handles are closed by the call to free_debug_memory() below. */ | |
dda8d76d NC |
19832 | } |
19833 | ||
19834 | if (! process_notes (filedata)) | |
32ec8896 | 19835 | res = FALSE; |
103f02d3 | 19836 | |
dda8d76d | 19837 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 19838 | res = FALSE; |
047b2264 | 19839 | |
dda8d76d | 19840 | if (! process_arch_specific (filedata)) |
32ec8896 | 19841 | res = FALSE; |
252b5132 | 19842 | |
dda8d76d NC |
19843 | free (filedata->program_headers); |
19844 | filedata->program_headers = NULL; | |
d93f0186 | 19845 | |
dda8d76d NC |
19846 | free (filedata->section_headers); |
19847 | filedata->section_headers = NULL; | |
252b5132 | 19848 | |
dda8d76d NC |
19849 | free (filedata->string_table); |
19850 | filedata->string_table = NULL; | |
19851 | filedata->string_table_length = 0; | |
252b5132 RH |
19852 | |
19853 | if (dynamic_strings) | |
19854 | { | |
19855 | free (dynamic_strings); | |
19856 | dynamic_strings = NULL; | |
d79b3d50 | 19857 | dynamic_strings_length = 0; |
252b5132 RH |
19858 | } |
19859 | ||
19860 | if (dynamic_symbols) | |
19861 | { | |
19862 | free (dynamic_symbols); | |
19863 | dynamic_symbols = NULL; | |
19936277 | 19864 | num_dynamic_syms = 0; |
252b5132 RH |
19865 | } |
19866 | ||
19867 | if (dynamic_syminfo) | |
19868 | { | |
19869 | free (dynamic_syminfo); | |
19870 | dynamic_syminfo = NULL; | |
19871 | } | |
ff78d6d6 | 19872 | |
293c573e MR |
19873 | if (dynamic_section) |
19874 | { | |
19875 | free (dynamic_section); | |
19876 | dynamic_section = NULL; | |
19877 | } | |
19878 | ||
e4b17d5c L |
19879 | if (section_headers_groups) |
19880 | { | |
19881 | free (section_headers_groups); | |
19882 | section_headers_groups = NULL; | |
19883 | } | |
19884 | ||
19885 | if (section_groups) | |
19886 | { | |
2cf0635d NC |
19887 | struct group_list * g; |
19888 | struct group_list * next; | |
e4b17d5c L |
19889 | |
19890 | for (i = 0; i < group_count; i++) | |
19891 | { | |
19892 | for (g = section_groups [i].root; g != NULL; g = next) | |
19893 | { | |
19894 | next = g->next; | |
19895 | free (g); | |
19896 | } | |
19897 | } | |
19898 | ||
19899 | free (section_groups); | |
19900 | section_groups = NULL; | |
19901 | } | |
19902 | ||
19e6b90e | 19903 | free_debug_memory (); |
18bd398b | 19904 | |
32ec8896 | 19905 | return res; |
252b5132 RH |
19906 | } |
19907 | ||
2cf0635d | 19908 | /* Process an ELF archive. |
32ec8896 NC |
19909 | On entry the file is positioned just after the ARMAG string. |
19910 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 19911 | |
32ec8896 | 19912 | static bfd_boolean |
dda8d76d | 19913 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
19914 | { |
19915 | struct archive_info arch; | |
19916 | struct archive_info nested_arch; | |
19917 | size_t got; | |
32ec8896 | 19918 | bfd_boolean ret = TRUE; |
2cf0635d | 19919 | |
32ec8896 | 19920 | show_name = TRUE; |
2cf0635d NC |
19921 | |
19922 | /* The ARCH structure is used to hold information about this archive. */ | |
19923 | arch.file_name = NULL; | |
19924 | arch.file = NULL; | |
19925 | arch.index_array = NULL; | |
19926 | arch.sym_table = NULL; | |
19927 | arch.longnames = NULL; | |
19928 | ||
19929 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
19930 | about a nested archive (when members of a thin archive reside within | |
19931 | another regular archive file). */ | |
19932 | nested_arch.file_name = NULL; | |
19933 | nested_arch.file = NULL; | |
19934 | nested_arch.index_array = NULL; | |
19935 | nested_arch.sym_table = NULL; | |
19936 | nested_arch.longnames = NULL; | |
19937 | ||
dda8d76d NC |
19938 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
19939 | is_thin_archive, do_archive_index) != 0) | |
2cf0635d | 19940 | { |
32ec8896 | 19941 | ret = FALSE; |
2cf0635d | 19942 | goto out; |
4145f1d5 | 19943 | } |
fb52b2f4 | 19944 | |
4145f1d5 NC |
19945 | if (do_archive_index) |
19946 | { | |
2cf0635d | 19947 | if (arch.sym_table == NULL) |
dda8d76d | 19948 | error (_("%s: unable to dump the index as none was found\n"), filedata->file_name); |
4145f1d5 NC |
19949 | else |
19950 | { | |
591f7597 | 19951 | unsigned long i, l; |
4145f1d5 NC |
19952 | unsigned long current_pos; |
19953 | ||
591f7597 | 19954 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
dda8d76d NC |
19955 | filedata->file_name, (unsigned long) arch.index_num, arch.sym_size); |
19956 | ||
19957 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 19958 | |
2cf0635d | 19959 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 19960 | { |
2cf0635d NC |
19961 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
19962 | { | |
19963 | char * member_name; | |
4145f1d5 | 19964 | |
2cf0635d NC |
19965 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
19966 | ||
19967 | if (member_name != NULL) | |
19968 | { | |
19969 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
19970 | ||
19971 | if (qualified_name != NULL) | |
19972 | { | |
c2a7d3f5 NC |
19973 | printf (_("Contents of binary %s at offset "), qualified_name); |
19974 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
19975 | putchar ('\n'); | |
2cf0635d NC |
19976 | free (qualified_name); |
19977 | } | |
4145f1d5 NC |
19978 | } |
19979 | } | |
2cf0635d NC |
19980 | |
19981 | if (l >= arch.sym_size) | |
4145f1d5 NC |
19982 | { |
19983 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
dda8d76d | 19984 | filedata->file_name); |
32ec8896 | 19985 | ret = FALSE; |
cb8f3167 | 19986 | break; |
4145f1d5 | 19987 | } |
591f7597 NC |
19988 | /* PR 17531: file: 0b6630b2. */ |
19989 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
19990 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
19991 | } |
19992 | ||
67ce483b | 19993 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
19994 | l = (l + 7) & ~ 7; |
19995 | else | |
19996 | l += l & 1; | |
19997 | ||
2cf0635d | 19998 | if (l < arch.sym_size) |
32ec8896 | 19999 | { |
d3a49aa8 AM |
20000 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
20001 | "but without corresponding entries in " | |
20002 | "the index table\n", | |
20003 | "%s: %ld bytes remain in the symbol table, " | |
20004 | "but without corresponding entries in " | |
20005 | "the index table\n", | |
20006 | arch.sym_size - l), | |
dda8d76d | 20007 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
20008 | ret = FALSE; |
20009 | } | |
4145f1d5 | 20010 | |
dda8d76d | 20011 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 20012 | { |
dda8d76d NC |
20013 | error (_("%s: failed to seek back to start of object files in the archive\n"), |
20014 | filedata->file_name); | |
32ec8896 | 20015 | ret = FALSE; |
2cf0635d | 20016 | goto out; |
4145f1d5 | 20017 | } |
fb52b2f4 | 20018 | } |
4145f1d5 NC |
20019 | |
20020 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
20021 | && !do_segments && !do_header && !do_dump && !do_version | |
20022 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 20023 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 20024 | { |
32ec8896 | 20025 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
20026 | goto out; |
20027 | } | |
fb52b2f4 NC |
20028 | } |
20029 | ||
fb52b2f4 NC |
20030 | while (1) |
20031 | { | |
2cf0635d NC |
20032 | char * name; |
20033 | size_t namelen; | |
20034 | char * qualified_name; | |
20035 | ||
20036 | /* Read the next archive header. */ | |
dda8d76d | 20037 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
2cf0635d | 20038 | { |
28e817cc | 20039 | error (_("%s: failed to seek to next archive header\n"), arch.file_name); |
32ec8896 | 20040 | return FALSE; |
2cf0635d | 20041 | } |
dda8d76d | 20042 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d NC |
20043 | if (got != sizeof arch.arhdr) |
20044 | { | |
20045 | if (got == 0) | |
20046 | break; | |
28e817cc NC |
20047 | /* PR 24049 - we cannot use filedata->file_name as this will |
20048 | have already been freed. */ | |
20049 | error (_("%s: failed to read archive header\n"), arch.file_name); | |
9abca702 | 20050 | |
32ec8896 | 20051 | ret = FALSE; |
2cf0635d NC |
20052 | break; |
20053 | } | |
20054 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
20055 | { | |
20056 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
32ec8896 | 20057 | ret = FALSE; |
2cf0635d NC |
20058 | break; |
20059 | } | |
20060 | ||
20061 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
20062 | ||
20063 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
20064 | if (archive_file_size & 01) | |
20065 | ++archive_file_size; | |
20066 | ||
20067 | name = get_archive_member_name (&arch, &nested_arch); | |
20068 | if (name == NULL) | |
fb52b2f4 | 20069 | { |
28e817cc | 20070 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 20071 | ret = FALSE; |
d989285c | 20072 | break; |
fb52b2f4 | 20073 | } |
2cf0635d | 20074 | namelen = strlen (name); |
fb52b2f4 | 20075 | |
2cf0635d NC |
20076 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
20077 | if (qualified_name == NULL) | |
fb52b2f4 | 20078 | { |
28e817cc | 20079 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 20080 | ret = FALSE; |
d989285c | 20081 | break; |
fb52b2f4 NC |
20082 | } |
20083 | ||
2cf0635d NC |
20084 | if (is_thin_archive && arch.nested_member_origin == 0) |
20085 | { | |
20086 | /* This is a proxy for an external member of a thin archive. */ | |
dda8d76d NC |
20087 | Filedata * member_filedata; |
20088 | char * member_file_name = adjust_relative_path | |
20089 | (filedata->file_name, name, namelen); | |
32ec8896 | 20090 | |
2cf0635d NC |
20091 | if (member_file_name == NULL) |
20092 | { | |
32ec8896 | 20093 | ret = FALSE; |
2cf0635d NC |
20094 | break; |
20095 | } | |
20096 | ||
dda8d76d NC |
20097 | member_filedata = open_file (member_file_name); |
20098 | if (member_filedata == NULL) | |
2cf0635d NC |
20099 | { |
20100 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
20101 | free (member_file_name); | |
32ec8896 | 20102 | ret = FALSE; |
2cf0635d NC |
20103 | break; |
20104 | } | |
20105 | ||
20106 | archive_file_offset = arch.nested_member_origin; | |
dda8d76d | 20107 | member_filedata->file_name = qualified_name; |
2cf0635d | 20108 | |
dda8d76d | 20109 | if (! process_object (member_filedata)) |
32ec8896 | 20110 | ret = FALSE; |
2cf0635d | 20111 | |
dda8d76d | 20112 | close_file (member_filedata); |
2cf0635d NC |
20113 | free (member_file_name); |
20114 | } | |
20115 | else if (is_thin_archive) | |
20116 | { | |
eb02c04d PK |
20117 | Filedata thin_filedata; |
20118 | ||
20119 | memset (&thin_filedata, 0, sizeof (thin_filedata)); | |
dda8d76d | 20120 | |
a043396b NC |
20121 | /* PR 15140: Allow for corrupt thin archives. */ |
20122 | if (nested_arch.file == NULL) | |
20123 | { | |
20124 | error (_("%s: contains corrupt thin archive: %s\n"), | |
28e817cc | 20125 | qualified_name, name); |
32ec8896 | 20126 | ret = FALSE; |
a043396b NC |
20127 | break; |
20128 | } | |
20129 | ||
2cf0635d NC |
20130 | /* This is a proxy for a member of a nested archive. */ |
20131 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
20132 | ||
20133 | /* The nested archive file will have been opened and setup by | |
20134 | get_archive_member_name. */ | |
20135 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
20136 | { | |
20137 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
32ec8896 | 20138 | ret = FALSE; |
2cf0635d NC |
20139 | break; |
20140 | } | |
20141 | ||
dda8d76d NC |
20142 | thin_filedata.handle = nested_arch.file; |
20143 | thin_filedata.file_name = qualified_name; | |
9abca702 | 20144 | |
dda8d76d | 20145 | if (! process_object (& thin_filedata)) |
32ec8896 | 20146 | ret = FALSE; |
2cf0635d NC |
20147 | } |
20148 | else | |
20149 | { | |
20150 | archive_file_offset = arch.next_arhdr_offset; | |
20151 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 20152 | |
6a6196fc | 20153 | filedata->file_name = qualified_name; |
dda8d76d | 20154 | if (! process_object (filedata)) |
32ec8896 | 20155 | ret = FALSE; |
2cf0635d | 20156 | } |
fb52b2f4 | 20157 | |
dda8d76d | 20158 | if (filedata->dump_sects != NULL) |
2b52916e | 20159 | { |
dda8d76d NC |
20160 | free (filedata->dump_sects); |
20161 | filedata->dump_sects = NULL; | |
20162 | filedata->num_dump_sects = 0; | |
2b52916e L |
20163 | } |
20164 | ||
2cf0635d | 20165 | free (qualified_name); |
fb52b2f4 NC |
20166 | } |
20167 | ||
4145f1d5 | 20168 | out: |
2cf0635d NC |
20169 | if (nested_arch.file != NULL) |
20170 | fclose (nested_arch.file); | |
20171 | release_archive (&nested_arch); | |
20172 | release_archive (&arch); | |
fb52b2f4 | 20173 | |
d989285c | 20174 | return ret; |
fb52b2f4 NC |
20175 | } |
20176 | ||
32ec8896 | 20177 | static bfd_boolean |
2cf0635d | 20178 | process_file (char * file_name) |
fb52b2f4 | 20179 | { |
dda8d76d | 20180 | Filedata * filedata = NULL; |
fb52b2f4 NC |
20181 | struct stat statbuf; |
20182 | char armag[SARMAG]; | |
32ec8896 | 20183 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
20184 | |
20185 | if (stat (file_name, &statbuf) < 0) | |
20186 | { | |
f24ddbdd NC |
20187 | if (errno == ENOENT) |
20188 | error (_("'%s': No such file\n"), file_name); | |
20189 | else | |
20190 | error (_("Could not locate '%s'. System error message: %s\n"), | |
20191 | file_name, strerror (errno)); | |
32ec8896 | 20192 | return FALSE; |
f24ddbdd NC |
20193 | } |
20194 | ||
20195 | if (! S_ISREG (statbuf.st_mode)) | |
20196 | { | |
20197 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 20198 | return FALSE; |
fb52b2f4 NC |
20199 | } |
20200 | ||
dda8d76d NC |
20201 | filedata = calloc (1, sizeof * filedata); |
20202 | if (filedata == NULL) | |
20203 | { | |
20204 | error (_("Out of memory allocating file data structure\n")); | |
20205 | return FALSE; | |
20206 | } | |
20207 | ||
20208 | filedata->file_name = file_name; | |
20209 | filedata->handle = fopen (file_name, "rb"); | |
20210 | if (filedata->handle == NULL) | |
fb52b2f4 | 20211 | { |
f24ddbdd | 20212 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 20213 | free (filedata); |
32ec8896 | 20214 | return FALSE; |
fb52b2f4 NC |
20215 | } |
20216 | ||
dda8d76d | 20217 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 20218 | { |
4145f1d5 | 20219 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
20220 | fclose (filedata->handle); |
20221 | free (filedata); | |
32ec8896 | 20222 | return FALSE; |
fb52b2f4 NC |
20223 | } |
20224 | ||
dda8d76d | 20225 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 20226 | |
fb52b2f4 | 20227 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 20228 | { |
dda8d76d | 20229 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
20230 | ret = FALSE; |
20231 | } | |
2cf0635d | 20232 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 20233 | { |
dda8d76d | 20234 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
20235 | ret = FALSE; |
20236 | } | |
fb52b2f4 NC |
20237 | else |
20238 | { | |
4145f1d5 NC |
20239 | if (do_archive_index) |
20240 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
20241 | file_name); | |
20242 | ||
dda8d76d | 20243 | rewind (filedata->handle); |
fb52b2f4 | 20244 | archive_file_size = archive_file_offset = 0; |
32ec8896 | 20245 | |
dda8d76d | 20246 | if (! process_object (filedata)) |
32ec8896 | 20247 | ret = FALSE; |
fb52b2f4 NC |
20248 | } |
20249 | ||
dda8d76d NC |
20250 | fclose (filedata->handle); |
20251 | free (filedata); | |
32ec8896 | 20252 | |
fb52b2f4 NC |
20253 | return ret; |
20254 | } | |
20255 | ||
252b5132 RH |
20256 | #ifdef SUPPORT_DISASSEMBLY |
20257 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 20258 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 20259 | symbols. */ |
252b5132 RH |
20260 | |
20261 | void | |
2cf0635d | 20262 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
20263 | { |
20264 | fprintf (outfile,"0x%8.8x", addr); | |
20265 | } | |
20266 | ||
e3c8793a | 20267 | /* Needed by the i386 disassembler. */ |
dda8d76d | 20268 | |
252b5132 RH |
20269 | void |
20270 | db_task_printsym (unsigned int addr) | |
20271 | { | |
20272 | print_address (addr, stderr); | |
20273 | } | |
20274 | #endif | |
20275 | ||
20276 | int | |
2cf0635d | 20277 | main (int argc, char ** argv) |
252b5132 | 20278 | { |
ff78d6d6 L |
20279 | int err; |
20280 | ||
252b5132 RH |
20281 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
20282 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
20283 | #endif |
20284 | #if defined (HAVE_SETLOCALE) | |
20285 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
20286 | #endif |
20287 | bindtextdomain (PACKAGE, LOCALEDIR); | |
20288 | textdomain (PACKAGE); | |
20289 | ||
869b9d07 MM |
20290 | expandargv (&argc, &argv); |
20291 | ||
dda8d76d NC |
20292 | cmdline.file_name = "<cmdline>"; |
20293 | parse_args (& cmdline, argc, argv); | |
59f14fc0 | 20294 | |
18bd398b | 20295 | if (optind < (argc - 1)) |
32ec8896 | 20296 | show_name = TRUE; |
5656ba2c L |
20297 | else if (optind >= argc) |
20298 | { | |
20299 | warn (_("Nothing to do.\n")); | |
20300 | usage (stderr); | |
20301 | } | |
18bd398b | 20302 | |
32ec8896 | 20303 | err = FALSE; |
252b5132 | 20304 | while (optind < argc) |
32ec8896 NC |
20305 | if (! process_file (argv[optind++])) |
20306 | err = TRUE; | |
252b5132 | 20307 | |
dda8d76d NC |
20308 | if (cmdline.dump_sects != NULL) |
20309 | free (cmdline.dump_sects); | |
252b5132 | 20310 | |
7d9813f1 NA |
20311 | free (dump_ctf_symtab_name); |
20312 | free (dump_ctf_strtab_name); | |
20313 | free (dump_ctf_parent_name); | |
20314 | ||
32ec8896 | 20315 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 20316 | } |