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. */ | |
7d9813f1 | 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; |
85b1c36d | 235 | static bfd_vma version_info[16]; |
2cf0635d | 236 | static Elf_Internal_Dyn * dynamic_section; |
6a40cf0c | 237 | static elf_section_list * symtab_shndx_list; |
32ec8896 NC |
238 | static bfd_boolean show_name = FALSE; |
239 | static bfd_boolean do_dynamic = FALSE; | |
240 | static bfd_boolean do_syms = FALSE; | |
241 | static bfd_boolean do_dyn_syms = FALSE; | |
242 | static bfd_boolean do_reloc = FALSE; | |
243 | static bfd_boolean do_sections = FALSE; | |
244 | static bfd_boolean do_section_groups = FALSE; | |
245 | static bfd_boolean do_section_details = FALSE; | |
246 | static bfd_boolean do_segments = FALSE; | |
247 | static bfd_boolean do_unwind = FALSE; | |
248 | static bfd_boolean do_using_dynamic = FALSE; | |
249 | static bfd_boolean do_header = FALSE; | |
250 | static bfd_boolean do_dump = FALSE; | |
251 | static bfd_boolean do_version = FALSE; | |
252 | static bfd_boolean do_histogram = FALSE; | |
253 | static bfd_boolean do_debugging = FALSE; | |
7d9813f1 | 254 | static bfd_boolean do_ctf = FALSE; |
32ec8896 NC |
255 | static bfd_boolean do_arch = FALSE; |
256 | static bfd_boolean do_notes = FALSE; | |
257 | static bfd_boolean do_archive_index = FALSE; | |
258 | static bfd_boolean is_32bit_elf = FALSE; | |
259 | static bfd_boolean decompress_dumps = FALSE; | |
252b5132 | 260 | |
7d9813f1 NA |
261 | static char *dump_ctf_parent_name; |
262 | static char *dump_ctf_symtab_name; | |
263 | static char *dump_ctf_strtab_name; | |
264 | ||
e4b17d5c L |
265 | struct group_list |
266 | { | |
dda8d76d NC |
267 | struct group_list * next; |
268 | unsigned int section_index; | |
e4b17d5c L |
269 | }; |
270 | ||
271 | struct group | |
272 | { | |
dda8d76d NC |
273 | struct group_list * root; |
274 | unsigned int group_index; | |
e4b17d5c L |
275 | }; |
276 | ||
dda8d76d NC |
277 | static size_t group_count; |
278 | static struct group * section_groups; | |
279 | static struct group ** section_headers_groups; | |
aef1f6d0 | 280 | |
09c11c86 NC |
281 | /* A dynamic array of flags indicating for which sections a dump |
282 | has been requested via command line switches. */ | |
dda8d76d | 283 | static Filedata cmdline; |
252b5132 | 284 | |
dda8d76d | 285 | static struct dump_list_entry * dump_sects_byname; |
252b5132 | 286 | |
c256ffe7 | 287 | /* How to print a vma value. */ |
843dd992 NC |
288 | typedef enum print_mode |
289 | { | |
290 | HEX, | |
291 | DEC, | |
292 | DEC_5, | |
293 | UNSIGNED, | |
294 | PREFIX_HEX, | |
295 | FULL_HEX, | |
296 | LONG_HEX | |
297 | } | |
298 | print_mode; | |
299 | ||
bb4d2ac2 L |
300 | /* Versioned symbol info. */ |
301 | enum versioned_symbol_info | |
302 | { | |
303 | symbol_undefined, | |
304 | symbol_hidden, | |
305 | symbol_public | |
306 | }; | |
307 | ||
32ec8896 | 308 | static const char * get_symbol_version_string |
dda8d76d | 309 | (Filedata *, bfd_boolean, const char *, unsigned long, unsigned, |
32ec8896 | 310 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); |
bb4d2ac2 | 311 | |
9c19a809 NC |
312 | #define UNKNOWN -1 |
313 | ||
2b692964 NC |
314 | #define SECTION_NAME(X) \ |
315 | ((X) == NULL ? _("<none>") \ | |
dda8d76d NC |
316 | : filedata->string_table == NULL ? _("<no-strings>") \ |
317 | : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \ | |
318 | : filedata->string_table + (X)->sh_name)) | |
252b5132 | 319 | |
ee42cf8c | 320 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 321 | |
ba5cdace NC |
322 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
323 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
324 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 325 | |
d79b3d50 NC |
326 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
327 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
328 | already been called and verified that the string exists. */ | |
329 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 330 | |
61865e30 NC |
331 | #define REMOVE_ARCH_BITS(ADDR) \ |
332 | do \ | |
333 | { \ | |
dda8d76d | 334 | if (filedata->file_header.e_machine == EM_ARM) \ |
61865e30 NC |
335 | (ADDR) &= ~1; \ |
336 | } \ | |
337 | while (0) | |
d79b3d50 | 338 | \f |
66cfc0fd AM |
339 | /* Print a BFD_VMA to an internal buffer, for use in error messages. |
340 | BFD_FMA_FMT can't be used in translated strings. */ | |
341 | ||
342 | static const char * | |
343 | bfd_vmatoa (char *fmtch, bfd_vma value) | |
344 | { | |
345 | /* bfd_vmatoa is used more then once in a printf call for output. | |
346 | Cycle through an array of buffers. */ | |
347 | static int buf_pos = 0; | |
348 | static struct bfd_vmatoa_buf | |
349 | { | |
350 | char place[64]; | |
351 | } buf[4]; | |
352 | char *ret; | |
353 | char fmt[32]; | |
354 | ||
355 | ret = buf[buf_pos++].place; | |
356 | buf_pos %= ARRAY_SIZE (buf); | |
357 | ||
358 | sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch); | |
359 | snprintf (ret, sizeof (buf[0].place), fmt, value); | |
360 | return ret; | |
361 | } | |
362 | ||
dda8d76d NC |
363 | /* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at |
364 | OFFSET + the offset of the current archive member, if we are examining an | |
365 | archive. Put the retrieved data into VAR, if it is not NULL. Otherwise | |
366 | allocate a buffer using malloc and fill that. In either case return the | |
367 | pointer to the start of the retrieved data or NULL if something went wrong. | |
368 | If something does go wrong and REASON is not NULL then emit an error | |
369 | message using REASON as part of the context. */ | |
59245841 | 370 | |
c256ffe7 | 371 | static void * |
dda8d76d NC |
372 | get_data (void * var, |
373 | Filedata * filedata, | |
374 | unsigned long offset, | |
375 | bfd_size_type size, | |
376 | bfd_size_type nmemb, | |
377 | const char * reason) | |
a6e9f9df | 378 | { |
2cf0635d | 379 | void * mvar; |
57028622 | 380 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 381 | |
c256ffe7 | 382 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
383 | return NULL; |
384 | ||
57028622 NC |
385 | /* If the size_t type is smaller than the bfd_size_type, eg because |
386 | you are building a 32-bit tool on a 64-bit host, then make sure | |
387 | that when the sizes are cast to (size_t) no information is lost. */ | |
388 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
389 | && ( (bfd_size_type) ((size_t) size) != size | |
390 | || (bfd_size_type) ((size_t) nmemb) != nmemb)) | |
391 | { | |
392 | if (reason) | |
66cfc0fd AM |
393 | error (_("Size truncation prevents reading %s" |
394 | " elements of size %s for %s\n"), | |
395 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
396 | return NULL; |
397 | } | |
398 | ||
399 | /* Check for size overflow. */ | |
400 | if (amt < nmemb) | |
401 | { | |
402 | if (reason) | |
66cfc0fd AM |
403 | error (_("Size overflow prevents reading %s" |
404 | " elements of size %s for %s\n"), | |
405 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
406 | return NULL; |
407 | } | |
408 | ||
c22b42ce | 409 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not |
c9c1d674 | 410 | attempting to allocate memory when the read is bound to fail. */ |
c22b42ce AM |
411 | if (archive_file_offset > filedata->file_size |
412 | || offset > filedata->file_size - archive_file_offset | |
413 | || amt > filedata->file_size - archive_file_offset - offset) | |
a6e9f9df | 414 | { |
049b0c3a | 415 | if (reason) |
66cfc0fd AM |
416 | error (_("Reading %s bytes extends past end of file for %s\n"), |
417 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
418 | return NULL; |
419 | } | |
420 | ||
dda8d76d | 421 | if (fseek (filedata->handle, archive_file_offset + offset, SEEK_SET)) |
071436c6 NC |
422 | { |
423 | if (reason) | |
c9c1d674 | 424 | error (_("Unable to seek to 0x%lx for %s\n"), |
ed754a13 | 425 | archive_file_offset + offset, reason); |
071436c6 NC |
426 | return NULL; |
427 | } | |
428 | ||
a6e9f9df AM |
429 | mvar = var; |
430 | if (mvar == NULL) | |
431 | { | |
c256ffe7 | 432 | /* Check for overflow. */ |
57028622 | 433 | if (nmemb < (~(bfd_size_type) 0 - 1) / size) |
c256ffe7 | 434 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
57028622 | 435 | mvar = malloc ((size_t) amt + 1); |
a6e9f9df AM |
436 | |
437 | if (mvar == NULL) | |
438 | { | |
049b0c3a | 439 | if (reason) |
66cfc0fd AM |
440 | error (_("Out of memory allocating %s bytes for %s\n"), |
441 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
442 | return NULL; |
443 | } | |
c256ffe7 | 444 | |
c9c1d674 | 445 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
446 | } |
447 | ||
dda8d76d | 448 | if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb) |
a6e9f9df | 449 | { |
049b0c3a | 450 | if (reason) |
66cfc0fd AM |
451 | error (_("Unable to read in %s bytes of %s\n"), |
452 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
453 | if (mvar != var) |
454 | free (mvar); | |
455 | return NULL; | |
456 | } | |
457 | ||
458 | return mvar; | |
459 | } | |
460 | ||
32ec8896 NC |
461 | /* Print a VMA value in the MODE specified. |
462 | Returns the number of characters displayed. */ | |
cb8f3167 | 463 | |
32ec8896 | 464 | static unsigned int |
14a91970 | 465 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 466 | { |
32ec8896 | 467 | unsigned int nc = 0; |
66543521 | 468 | |
14a91970 | 469 | switch (mode) |
66543521 | 470 | { |
14a91970 AM |
471 | case FULL_HEX: |
472 | nc = printf ("0x"); | |
1a0670f3 | 473 | /* Fall through. */ |
14a91970 | 474 | case LONG_HEX: |
f7a99963 | 475 | #ifdef BFD64 |
14a91970 | 476 | if (is_32bit_elf) |
437c2fb7 | 477 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 478 | #endif |
14a91970 AM |
479 | printf_vma (vma); |
480 | return nc + 16; | |
b19aac67 | 481 | |
14a91970 AM |
482 | case DEC_5: |
483 | if (vma <= 99999) | |
484 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 485 | /* Fall through. */ |
14a91970 AM |
486 | case PREFIX_HEX: |
487 | nc = printf ("0x"); | |
1a0670f3 | 488 | /* Fall through. */ |
14a91970 AM |
489 | case HEX: |
490 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 491 | |
14a91970 AM |
492 | case DEC: |
493 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 494 | |
14a91970 AM |
495 | case UNSIGNED: |
496 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
497 | |
498 | default: | |
499 | /* FIXME: Report unrecognised mode ? */ | |
500 | return 0; | |
f7a99963 | 501 | } |
f7a99963 NC |
502 | } |
503 | ||
7bfd842d | 504 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 505 | multibye characters (assuming the host environment supports them). |
31104126 | 506 | |
7bfd842d NC |
507 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
508 | ||
509 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
510 | padding as necessary. | |
171191ba NC |
511 | |
512 | Returns the number of emitted characters. */ | |
513 | ||
514 | static unsigned int | |
32ec8896 | 515 | print_symbol (signed int width, const char *symbol) |
31104126 | 516 | { |
171191ba | 517 | bfd_boolean extra_padding = FALSE; |
32ec8896 | 518 | signed int num_printed = 0; |
3bfcb652 | 519 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 520 | mbstate_t state; |
3bfcb652 | 521 | #endif |
32ec8896 | 522 | unsigned int width_remaining; |
961c521f | 523 | |
7bfd842d | 524 | if (width < 0) |
961c521f | 525 | { |
88305e1b | 526 | /* Keep the width positive. This helps the code below. */ |
961c521f | 527 | width = - width; |
171191ba | 528 | extra_padding = TRUE; |
0b4362b0 | 529 | } |
56d8f8a9 NC |
530 | else if (width == 0) |
531 | return 0; | |
961c521f | 532 | |
7bfd842d NC |
533 | if (do_wide) |
534 | /* Set the remaining width to a very large value. | |
535 | This simplifies the code below. */ | |
536 | width_remaining = INT_MAX; | |
537 | else | |
538 | width_remaining = width; | |
cb8f3167 | 539 | |
3bfcb652 | 540 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
541 | /* Initialise the multibyte conversion state. */ |
542 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 543 | #endif |
961c521f | 544 | |
7bfd842d NC |
545 | while (width_remaining) |
546 | { | |
547 | size_t n; | |
7bfd842d | 548 | const char c = *symbol++; |
961c521f | 549 | |
7bfd842d | 550 | if (c == 0) |
961c521f NC |
551 | break; |
552 | ||
7bfd842d NC |
553 | /* Do not print control characters directly as they can affect terminal |
554 | settings. Such characters usually appear in the names generated | |
555 | by the assembler for local labels. */ | |
556 | if (ISCNTRL (c)) | |
961c521f | 557 | { |
7bfd842d | 558 | if (width_remaining < 2) |
961c521f NC |
559 | break; |
560 | ||
7bfd842d NC |
561 | printf ("^%c", c + 0x40); |
562 | width_remaining -= 2; | |
171191ba | 563 | num_printed += 2; |
961c521f | 564 | } |
7bfd842d NC |
565 | else if (ISPRINT (c)) |
566 | { | |
567 | putchar (c); | |
568 | width_remaining --; | |
569 | num_printed ++; | |
570 | } | |
961c521f NC |
571 | else |
572 | { | |
3bfcb652 NC |
573 | #ifdef HAVE_MBSTATE_T |
574 | wchar_t w; | |
575 | #endif | |
7bfd842d NC |
576 | /* Let printf do the hard work of displaying multibyte characters. */ |
577 | printf ("%.1s", symbol - 1); | |
578 | width_remaining --; | |
579 | num_printed ++; | |
580 | ||
3bfcb652 | 581 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
582 | /* Try to find out how many bytes made up the character that was |
583 | just printed. Advance the symbol pointer past the bytes that | |
584 | were displayed. */ | |
585 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
586 | #else |
587 | n = 1; | |
588 | #endif | |
7bfd842d NC |
589 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
590 | symbol += (n - 1); | |
961c521f | 591 | } |
961c521f | 592 | } |
171191ba | 593 | |
7bfd842d | 594 | if (extra_padding && num_printed < width) |
171191ba NC |
595 | { |
596 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
597 | printf ("%-*s", width - num_printed, " "); |
598 | num_printed = width; | |
171191ba NC |
599 | } |
600 | ||
601 | return num_printed; | |
31104126 NC |
602 | } |
603 | ||
1449284b | 604 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
605 | the given section's name. Like print_symbol, except that it does not try |
606 | to print multibyte characters, it just interprets them as hex values. */ | |
607 | ||
608 | static const char * | |
dda8d76d | 609 | printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec) |
74e1a04b NC |
610 | { |
611 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
612 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
613 | const char * name = SECTION_NAME (sec); | |
614 | char * buf = sec_name_buf; | |
615 | char c; | |
616 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
617 | ||
618 | while ((c = * name ++) != 0) | |
619 | { | |
620 | if (ISCNTRL (c)) | |
621 | { | |
622 | if (remaining < 2) | |
623 | break; | |
948f632f | 624 | |
74e1a04b NC |
625 | * buf ++ = '^'; |
626 | * buf ++ = c + 0x40; | |
627 | remaining -= 2; | |
628 | } | |
629 | else if (ISPRINT (c)) | |
630 | { | |
631 | * buf ++ = c; | |
632 | remaining -= 1; | |
633 | } | |
634 | else | |
635 | { | |
636 | static char hex[17] = "0123456789ABCDEF"; | |
637 | ||
638 | if (remaining < 4) | |
639 | break; | |
640 | * buf ++ = '<'; | |
641 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
642 | * buf ++ = hex[c & 0x0f]; | |
643 | * buf ++ = '>'; | |
644 | remaining -= 4; | |
645 | } | |
646 | ||
647 | if (remaining == 0) | |
648 | break; | |
649 | } | |
650 | ||
651 | * buf = 0; | |
652 | return sec_name_buf; | |
653 | } | |
654 | ||
655 | static const char * | |
dda8d76d | 656 | printable_section_name_from_index (Filedata * filedata, unsigned long ndx) |
74e1a04b | 657 | { |
dda8d76d | 658 | if (ndx >= filedata->file_header.e_shnum) |
74e1a04b NC |
659 | return _("<corrupt>"); |
660 | ||
dda8d76d | 661 | return printable_section_name (filedata, filedata->section_headers + ndx); |
74e1a04b NC |
662 | } |
663 | ||
89fac5e3 RS |
664 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
665 | ||
666 | static Elf_Internal_Shdr * | |
dda8d76d | 667 | find_section (Filedata * filedata, const char * name) |
89fac5e3 RS |
668 | { |
669 | unsigned int i; | |
670 | ||
68807c3c NC |
671 | if (filedata->section_headers == NULL) |
672 | return NULL; | |
dda8d76d NC |
673 | |
674 | for (i = 0; i < filedata->file_header.e_shnum; i++) | |
675 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) | |
676 | return filedata->section_headers + i; | |
89fac5e3 RS |
677 | |
678 | return NULL; | |
679 | } | |
680 | ||
0b6ae522 DJ |
681 | /* Return a pointer to a section containing ADDR, or NULL if no such |
682 | section exists. */ | |
683 | ||
684 | static Elf_Internal_Shdr * | |
dda8d76d | 685 | find_section_by_address (Filedata * filedata, bfd_vma addr) |
0b6ae522 DJ |
686 | { |
687 | unsigned int i; | |
688 | ||
68807c3c NC |
689 | if (filedata->section_headers == NULL) |
690 | return NULL; | |
691 | ||
dda8d76d | 692 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
0b6ae522 | 693 | { |
dda8d76d NC |
694 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
695 | ||
0b6ae522 DJ |
696 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) |
697 | return sec; | |
698 | } | |
699 | ||
700 | return NULL; | |
701 | } | |
702 | ||
071436c6 | 703 | static Elf_Internal_Shdr * |
dda8d76d | 704 | find_section_by_type (Filedata * filedata, unsigned int type) |
071436c6 NC |
705 | { |
706 | unsigned int i; | |
707 | ||
68807c3c NC |
708 | if (filedata->section_headers == NULL) |
709 | return NULL; | |
710 | ||
dda8d76d | 711 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
071436c6 | 712 | { |
dda8d76d NC |
713 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
714 | ||
071436c6 NC |
715 | if (sec->sh_type == type) |
716 | return sec; | |
717 | } | |
718 | ||
719 | return NULL; | |
720 | } | |
721 | ||
657d0d47 CC |
722 | /* Return a pointer to section NAME, or NULL if no such section exists, |
723 | restricted to the list of sections given in SET. */ | |
724 | ||
725 | static Elf_Internal_Shdr * | |
dda8d76d | 726 | find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) |
657d0d47 CC |
727 | { |
728 | unsigned int i; | |
729 | ||
68807c3c NC |
730 | if (filedata->section_headers == NULL) |
731 | return NULL; | |
732 | ||
657d0d47 CC |
733 | if (set != NULL) |
734 | { | |
735 | while ((i = *set++) > 0) | |
b814a36d NC |
736 | { |
737 | /* See PR 21156 for a reproducer. */ | |
dda8d76d | 738 | if (i >= filedata->file_header.e_shnum) |
b814a36d NC |
739 | continue; /* FIXME: Should we issue an error message ? */ |
740 | ||
dda8d76d NC |
741 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) |
742 | return filedata->section_headers + i; | |
b814a36d | 743 | } |
657d0d47 CC |
744 | } |
745 | ||
dda8d76d | 746 | return find_section (filedata, name); |
657d0d47 CC |
747 | } |
748 | ||
32ec8896 NC |
749 | /* Read an unsigned LEB128 encoded value from DATA. |
750 | Set *LENGTH_RETURN to the number of bytes read. */ | |
0b6ae522 | 751 | |
f6f0e17b | 752 | static inline unsigned long |
32ec8896 NC |
753 | read_uleb128 (unsigned char * data, |
754 | unsigned int * length_return, | |
f6f0e17b | 755 | const unsigned char * const end) |
0b6ae522 | 756 | { |
f6f0e17b | 757 | return read_leb128 (data, length_return, FALSE, end); |
0b6ae522 DJ |
758 | } |
759 | ||
32ec8896 | 760 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
761 | This OS has so many departures from the ELF standard that we test it at |
762 | many places. */ | |
763 | ||
32ec8896 | 764 | static inline bfd_boolean |
dda8d76d | 765 | is_ia64_vms (Filedata * filedata) |
28f997cf | 766 | { |
dda8d76d NC |
767 | return filedata->file_header.e_machine == EM_IA_64 |
768 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
28f997cf TG |
769 | } |
770 | ||
bcedfee6 | 771 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 772 | |
32ec8896 | 773 | static bfd_boolean |
2dc4cec1 | 774 | guess_is_rela (unsigned int e_machine) |
252b5132 | 775 | { |
9c19a809 | 776 | switch (e_machine) |
252b5132 RH |
777 | { |
778 | /* Targets that use REL relocations. */ | |
252b5132 | 779 | case EM_386: |
22abe556 | 780 | case EM_IAMCU: |
f954747f | 781 | case EM_960: |
e9f53129 | 782 | case EM_ARM: |
2b0337b0 | 783 | case EM_D10V: |
252b5132 | 784 | case EM_CYGNUS_D10V: |
e9f53129 | 785 | case EM_DLX: |
252b5132 | 786 | case EM_MIPS: |
4fe85591 | 787 | case EM_MIPS_RS3_LE: |
e9f53129 | 788 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 789 | case EM_SCORE: |
f6c1a2d5 | 790 | case EM_XGATE: |
fe944acf | 791 | case EM_NFP: |
aca4efc7 | 792 | case EM_BPF: |
9c19a809 | 793 | return FALSE; |
103f02d3 | 794 | |
252b5132 RH |
795 | /* Targets that use RELA relocations. */ |
796 | case EM_68K: | |
f954747f | 797 | case EM_860: |
a06ea964 | 798 | case EM_AARCH64: |
cfb8c092 | 799 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
800 | case EM_ALPHA: |
801 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
802 | case EM_ARC: |
803 | case EM_ARC_COMPACT: | |
804 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
805 | case EM_AVR: |
806 | case EM_AVR_OLD: | |
807 | case EM_BLACKFIN: | |
60bca95a | 808 | case EM_CR16: |
e9f53129 AM |
809 | case EM_CRIS: |
810 | case EM_CRX: | |
b8891f8d | 811 | case EM_CSKY: |
2b0337b0 | 812 | case EM_D30V: |
252b5132 | 813 | case EM_CYGNUS_D30V: |
2b0337b0 | 814 | case EM_FR30: |
3f8107ab | 815 | case EM_FT32: |
252b5132 | 816 | case EM_CYGNUS_FR30: |
5c70f934 | 817 | case EM_CYGNUS_FRV: |
e9f53129 AM |
818 | case EM_H8S: |
819 | case EM_H8_300: | |
820 | case EM_H8_300H: | |
800eeca4 | 821 | case EM_IA_64: |
1e4cf259 NC |
822 | case EM_IP2K: |
823 | case EM_IP2K_OLD: | |
3b36097d | 824 | case EM_IQ2000: |
84e94c90 | 825 | case EM_LATTICEMICO32: |
ff7eeb89 | 826 | case EM_M32C_OLD: |
49f58d10 | 827 | case EM_M32C: |
e9f53129 AM |
828 | case EM_M32R: |
829 | case EM_MCORE: | |
15ab5209 | 830 | case EM_CYGNUS_MEP: |
a3c62988 | 831 | case EM_METAG: |
e9f53129 AM |
832 | case EM_MMIX: |
833 | case EM_MN10200: | |
834 | case EM_CYGNUS_MN10200: | |
835 | case EM_MN10300: | |
836 | case EM_CYGNUS_MN10300: | |
5506d11a | 837 | case EM_MOXIE: |
e9f53129 AM |
838 | case EM_MSP430: |
839 | case EM_MSP430_OLD: | |
d031aafb | 840 | case EM_MT: |
35c08157 | 841 | case EM_NDS32: |
64fd6348 | 842 | case EM_NIOS32: |
73589c9d | 843 | case EM_OR1K: |
e9f53129 AM |
844 | case EM_PPC64: |
845 | case EM_PPC: | |
2b100bb5 | 846 | case EM_TI_PRU: |
e23eba97 | 847 | case EM_RISCV: |
99c513f6 | 848 | case EM_RL78: |
c7927a3c | 849 | case EM_RX: |
e9f53129 AM |
850 | case EM_S390: |
851 | case EM_S390_OLD: | |
852 | case EM_SH: | |
853 | case EM_SPARC: | |
854 | case EM_SPARC32PLUS: | |
855 | case EM_SPARCV9: | |
856 | case EM_SPU: | |
40b36596 | 857 | case EM_TI_C6000: |
aa137e4d NC |
858 | case EM_TILEGX: |
859 | case EM_TILEPRO: | |
708e2187 | 860 | case EM_V800: |
e9f53129 AM |
861 | case EM_V850: |
862 | case EM_CYGNUS_V850: | |
863 | case EM_VAX: | |
619ed720 | 864 | case EM_VISIUM: |
e9f53129 | 865 | case EM_X86_64: |
8a9036a4 | 866 | case EM_L1OM: |
7a9068fe | 867 | case EM_K1OM: |
e9f53129 AM |
868 | case EM_XSTORMY16: |
869 | case EM_XTENSA: | |
870 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
871 | case EM_MICROBLAZE: |
872 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 873 | case EM_WEBASSEMBLY: |
9c19a809 | 874 | return TRUE; |
103f02d3 | 875 | |
e9f53129 AM |
876 | case EM_68HC05: |
877 | case EM_68HC08: | |
878 | case EM_68HC11: | |
879 | case EM_68HC16: | |
880 | case EM_FX66: | |
881 | case EM_ME16: | |
d1133906 | 882 | case EM_MMA: |
d1133906 NC |
883 | case EM_NCPU: |
884 | case EM_NDR1: | |
e9f53129 | 885 | case EM_PCP: |
d1133906 | 886 | case EM_ST100: |
e9f53129 | 887 | case EM_ST19: |
d1133906 | 888 | case EM_ST7: |
e9f53129 AM |
889 | case EM_ST9PLUS: |
890 | case EM_STARCORE: | |
d1133906 | 891 | case EM_SVX: |
e9f53129 | 892 | case EM_TINYJ: |
9c19a809 NC |
893 | default: |
894 | warn (_("Don't know about relocations on this machine architecture\n")); | |
895 | return FALSE; | |
896 | } | |
897 | } | |
252b5132 | 898 | |
dda8d76d | 899 | /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
900 | Returns TRUE upon success, FALSE otherwise. If successful then a |
901 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
902 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
903 | responsibility to free the allocated buffer. */ | |
904 | ||
905 | static bfd_boolean | |
dda8d76d NC |
906 | slurp_rela_relocs (Filedata * filedata, |
907 | unsigned long rel_offset, | |
908 | unsigned long rel_size, | |
909 | Elf_Internal_Rela ** relasp, | |
910 | unsigned long * nrelasp) | |
9c19a809 | 911 | { |
2cf0635d | 912 | Elf_Internal_Rela * relas; |
8b73c356 | 913 | size_t nrelas; |
4d6ed7c8 | 914 | unsigned int i; |
252b5132 | 915 | |
4d6ed7c8 NC |
916 | if (is_32bit_elf) |
917 | { | |
2cf0635d | 918 | Elf32_External_Rela * erelas; |
103f02d3 | 919 | |
dda8d76d | 920 | erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 921 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 922 | if (!erelas) |
32ec8896 | 923 | return FALSE; |
252b5132 | 924 | |
4d6ed7c8 | 925 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 926 | |
3f5e193b NC |
927 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
928 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 929 | |
4d6ed7c8 NC |
930 | if (relas == NULL) |
931 | { | |
c256ffe7 | 932 | free (erelas); |
591a748a | 933 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 934 | return FALSE; |
4d6ed7c8 | 935 | } |
103f02d3 | 936 | |
4d6ed7c8 NC |
937 | for (i = 0; i < nrelas; i++) |
938 | { | |
939 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
940 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 941 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 942 | } |
103f02d3 | 943 | |
4d6ed7c8 NC |
944 | free (erelas); |
945 | } | |
946 | else | |
947 | { | |
2cf0635d | 948 | Elf64_External_Rela * erelas; |
103f02d3 | 949 | |
dda8d76d | 950 | erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 951 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 952 | if (!erelas) |
32ec8896 | 953 | return FALSE; |
4d6ed7c8 NC |
954 | |
955 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 956 | |
3f5e193b NC |
957 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
958 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 959 | |
4d6ed7c8 NC |
960 | if (relas == NULL) |
961 | { | |
c256ffe7 | 962 | free (erelas); |
591a748a | 963 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 964 | return FALSE; |
9c19a809 | 965 | } |
4d6ed7c8 NC |
966 | |
967 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 968 | { |
66543521 AM |
969 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
970 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 971 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
972 | |
973 | /* The #ifdef BFD64 below is to prevent a compile time | |
974 | warning. We know that if we do not have a 64 bit data | |
975 | type that we will never execute this code anyway. */ | |
976 | #ifdef BFD64 | |
dda8d76d NC |
977 | if (filedata->file_header.e_machine == EM_MIPS |
978 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
979 | { |
980 | /* In little-endian objects, r_info isn't really a | |
981 | 64-bit little-endian value: it has a 32-bit | |
982 | little-endian symbol index followed by four | |
983 | individual byte fields. Reorder INFO | |
984 | accordingly. */ | |
91d6fa6a NC |
985 | bfd_vma inf = relas[i].r_info; |
986 | inf = (((inf & 0xffffffff) << 32) | |
987 | | ((inf >> 56) & 0xff) | |
988 | | ((inf >> 40) & 0xff00) | |
989 | | ((inf >> 24) & 0xff0000) | |
990 | | ((inf >> 8) & 0xff000000)); | |
991 | relas[i].r_info = inf; | |
861fb55a DJ |
992 | } |
993 | #endif /* BFD64 */ | |
4d6ed7c8 | 994 | } |
103f02d3 | 995 | |
4d6ed7c8 NC |
996 | free (erelas); |
997 | } | |
32ec8896 | 998 | |
4d6ed7c8 NC |
999 | *relasp = relas; |
1000 | *nrelasp = nrelas; | |
32ec8896 | 1001 | return TRUE; |
4d6ed7c8 | 1002 | } |
103f02d3 | 1003 | |
dda8d76d | 1004 | /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
1005 | Returns TRUE upon success, FALSE otherwise. If successful then a |
1006 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
1007 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
1008 | responsibility to free the allocated buffer. */ | |
1009 | ||
1010 | static bfd_boolean | |
dda8d76d NC |
1011 | slurp_rel_relocs (Filedata * filedata, |
1012 | unsigned long rel_offset, | |
1013 | unsigned long rel_size, | |
1014 | Elf_Internal_Rela ** relsp, | |
1015 | unsigned long * nrelsp) | |
4d6ed7c8 | 1016 | { |
2cf0635d | 1017 | Elf_Internal_Rela * rels; |
8b73c356 | 1018 | size_t nrels; |
4d6ed7c8 | 1019 | unsigned int i; |
103f02d3 | 1020 | |
4d6ed7c8 NC |
1021 | if (is_32bit_elf) |
1022 | { | |
2cf0635d | 1023 | Elf32_External_Rel * erels; |
103f02d3 | 1024 | |
dda8d76d | 1025 | erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1026 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1027 | if (!erels) |
32ec8896 | 1028 | return FALSE; |
103f02d3 | 1029 | |
4d6ed7c8 | 1030 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 1031 | |
3f5e193b | 1032 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1033 | |
4d6ed7c8 NC |
1034 | if (rels == NULL) |
1035 | { | |
c256ffe7 | 1036 | free (erels); |
591a748a | 1037 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1038 | return FALSE; |
4d6ed7c8 NC |
1039 | } |
1040 | ||
1041 | for (i = 0; i < nrels; i++) | |
1042 | { | |
1043 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1044 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1045 | rels[i].r_addend = 0; |
9ea033b2 | 1046 | } |
4d6ed7c8 NC |
1047 | |
1048 | free (erels); | |
9c19a809 NC |
1049 | } |
1050 | else | |
1051 | { | |
2cf0635d | 1052 | Elf64_External_Rel * erels; |
9ea033b2 | 1053 | |
dda8d76d | 1054 | erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1055 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1056 | if (!erels) |
32ec8896 | 1057 | return FALSE; |
103f02d3 | 1058 | |
4d6ed7c8 | 1059 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1060 | |
3f5e193b | 1061 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1062 | |
4d6ed7c8 | 1063 | if (rels == NULL) |
9c19a809 | 1064 | { |
c256ffe7 | 1065 | free (erels); |
591a748a | 1066 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1067 | return FALSE; |
4d6ed7c8 | 1068 | } |
103f02d3 | 1069 | |
4d6ed7c8 NC |
1070 | for (i = 0; i < nrels; i++) |
1071 | { | |
66543521 AM |
1072 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1073 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1074 | rels[i].r_addend = 0; |
861fb55a DJ |
1075 | |
1076 | /* The #ifdef BFD64 below is to prevent a compile time | |
1077 | warning. We know that if we do not have a 64 bit data | |
1078 | type that we will never execute this code anyway. */ | |
1079 | #ifdef BFD64 | |
dda8d76d NC |
1080 | if (filedata->file_header.e_machine == EM_MIPS |
1081 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1082 | { |
1083 | /* In little-endian objects, r_info isn't really a | |
1084 | 64-bit little-endian value: it has a 32-bit | |
1085 | little-endian symbol index followed by four | |
1086 | individual byte fields. Reorder INFO | |
1087 | accordingly. */ | |
91d6fa6a NC |
1088 | bfd_vma inf = rels[i].r_info; |
1089 | inf = (((inf & 0xffffffff) << 32) | |
1090 | | ((inf >> 56) & 0xff) | |
1091 | | ((inf >> 40) & 0xff00) | |
1092 | | ((inf >> 24) & 0xff0000) | |
1093 | | ((inf >> 8) & 0xff000000)); | |
1094 | rels[i].r_info = inf; | |
861fb55a DJ |
1095 | } |
1096 | #endif /* BFD64 */ | |
4d6ed7c8 | 1097 | } |
103f02d3 | 1098 | |
4d6ed7c8 NC |
1099 | free (erels); |
1100 | } | |
32ec8896 | 1101 | |
4d6ed7c8 NC |
1102 | *relsp = rels; |
1103 | *nrelsp = nrels; | |
32ec8896 | 1104 | return TRUE; |
4d6ed7c8 | 1105 | } |
103f02d3 | 1106 | |
aca88567 NC |
1107 | /* Returns the reloc type extracted from the reloc info field. */ |
1108 | ||
1109 | static unsigned int | |
dda8d76d | 1110 | get_reloc_type (Filedata * filedata, bfd_vma reloc_info) |
aca88567 NC |
1111 | { |
1112 | if (is_32bit_elf) | |
1113 | return ELF32_R_TYPE (reloc_info); | |
1114 | ||
dda8d76d | 1115 | switch (filedata->file_header.e_machine) |
aca88567 NC |
1116 | { |
1117 | case EM_MIPS: | |
1118 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1119 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1120 | ||
1121 | case EM_SPARCV9: | |
1122 | return ELF64_R_TYPE_ID (reloc_info); | |
1123 | ||
1124 | default: | |
1125 | return ELF64_R_TYPE (reloc_info); | |
1126 | } | |
1127 | } | |
1128 | ||
1129 | /* Return the symbol index extracted from the reloc info field. */ | |
1130 | ||
1131 | static bfd_vma | |
1132 | get_reloc_symindex (bfd_vma reloc_info) | |
1133 | { | |
1134 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1135 | } | |
1136 | ||
13761a11 | 1137 | static inline bfd_boolean |
dda8d76d | 1138 | uses_msp430x_relocs (Filedata * filedata) |
13761a11 NC |
1139 | { |
1140 | return | |
dda8d76d | 1141 | filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */ |
13761a11 | 1142 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ |
dda8d76d | 1143 | && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) |
13761a11 | 1144 | /* TI compiler uses ELFOSABI_NONE. */ |
dda8d76d | 1145 | || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); |
13761a11 NC |
1146 | } |
1147 | ||
d3ba0551 AM |
1148 | /* Display the contents of the relocation data found at the specified |
1149 | offset. */ | |
ee42cf8c | 1150 | |
32ec8896 | 1151 | static bfd_boolean |
dda8d76d NC |
1152 | dump_relocations (Filedata * filedata, |
1153 | unsigned long rel_offset, | |
1154 | unsigned long rel_size, | |
1155 | Elf_Internal_Sym * symtab, | |
1156 | unsigned long nsyms, | |
1157 | char * strtab, | |
1158 | unsigned long strtablen, | |
1159 | int is_rela, | |
1160 | bfd_boolean is_dynsym) | |
4d6ed7c8 | 1161 | { |
32ec8896 | 1162 | unsigned long i; |
2cf0635d | 1163 | Elf_Internal_Rela * rels; |
32ec8896 | 1164 | bfd_boolean res = TRUE; |
103f02d3 | 1165 | |
4d6ed7c8 | 1166 | if (is_rela == UNKNOWN) |
dda8d76d | 1167 | is_rela = guess_is_rela (filedata->file_header.e_machine); |
103f02d3 | 1168 | |
4d6ed7c8 NC |
1169 | if (is_rela) |
1170 | { | |
dda8d76d | 1171 | if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1172 | return FALSE; |
4d6ed7c8 NC |
1173 | } |
1174 | else | |
1175 | { | |
dda8d76d | 1176 | if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1177 | return FALSE; |
252b5132 RH |
1178 | } |
1179 | ||
410f7a12 L |
1180 | if (is_32bit_elf) |
1181 | { | |
1182 | if (is_rela) | |
2c71103e NC |
1183 | { |
1184 | if (do_wide) | |
1185 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1186 | else | |
1187 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1188 | } | |
410f7a12 | 1189 | else |
2c71103e NC |
1190 | { |
1191 | if (do_wide) | |
1192 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1193 | else | |
1194 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1195 | } | |
410f7a12 | 1196 | } |
252b5132 | 1197 | else |
410f7a12 L |
1198 | { |
1199 | if (is_rela) | |
2c71103e NC |
1200 | { |
1201 | if (do_wide) | |
8beeaeb7 | 1202 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1203 | else |
1204 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1205 | } | |
410f7a12 | 1206 | else |
2c71103e NC |
1207 | { |
1208 | if (do_wide) | |
8beeaeb7 | 1209 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1210 | else |
1211 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1212 | } | |
410f7a12 | 1213 | } |
252b5132 RH |
1214 | |
1215 | for (i = 0; i < rel_size; i++) | |
1216 | { | |
2cf0635d | 1217 | const char * rtype; |
b34976b6 | 1218 | bfd_vma offset; |
91d6fa6a | 1219 | bfd_vma inf; |
b34976b6 AM |
1220 | bfd_vma symtab_index; |
1221 | bfd_vma type; | |
103f02d3 | 1222 | |
b34976b6 | 1223 | offset = rels[i].r_offset; |
91d6fa6a | 1224 | inf = rels[i].r_info; |
103f02d3 | 1225 | |
dda8d76d | 1226 | type = get_reloc_type (filedata, inf); |
91d6fa6a | 1227 | symtab_index = get_reloc_symindex (inf); |
252b5132 | 1228 | |
410f7a12 L |
1229 | if (is_32bit_elf) |
1230 | { | |
39dbeff8 AM |
1231 | printf ("%8.8lx %8.8lx ", |
1232 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1233 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1234 | } |
1235 | else | |
1236 | { | |
39dbeff8 AM |
1237 | #if BFD_HOST_64BIT_LONG |
1238 | printf (do_wide | |
1239 | ? "%16.16lx %16.16lx " | |
1240 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1241 | offset, inf); |
39dbeff8 | 1242 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1243 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1244 | printf (do_wide |
1245 | ? "%16.16llx %16.16llx " | |
1246 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1247 | offset, inf); |
6e3d6dc1 NC |
1248 | #else |
1249 | printf (do_wide | |
1250 | ? "%16.16I64x %16.16I64x " | |
1251 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1252 | offset, inf); |
6e3d6dc1 | 1253 | #endif |
39dbeff8 | 1254 | #else |
2c71103e NC |
1255 | printf (do_wide |
1256 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1257 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1258 | _bfd_int64_high (offset), |
1259 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1260 | _bfd_int64_high (inf), |
1261 | _bfd_int64_low (inf)); | |
9ea033b2 | 1262 | #endif |
410f7a12 | 1263 | } |
103f02d3 | 1264 | |
dda8d76d | 1265 | switch (filedata->file_header.e_machine) |
252b5132 RH |
1266 | { |
1267 | default: | |
1268 | rtype = NULL; | |
1269 | break; | |
1270 | ||
a06ea964 NC |
1271 | case EM_AARCH64: |
1272 | rtype = elf_aarch64_reloc_type (type); | |
1273 | break; | |
1274 | ||
2b0337b0 | 1275 | case EM_M32R: |
252b5132 | 1276 | case EM_CYGNUS_M32R: |
9ea033b2 | 1277 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1278 | break; |
1279 | ||
1280 | case EM_386: | |
22abe556 | 1281 | case EM_IAMCU: |
9ea033b2 | 1282 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1283 | break; |
1284 | ||
ba2685cc AM |
1285 | case EM_68HC11: |
1286 | case EM_68HC12: | |
1287 | rtype = elf_m68hc11_reloc_type (type); | |
1288 | break; | |
75751cd9 | 1289 | |
7b4ae824 JD |
1290 | case EM_S12Z: |
1291 | rtype = elf_s12z_reloc_type (type); | |
1292 | break; | |
1293 | ||
252b5132 | 1294 | case EM_68K: |
9ea033b2 | 1295 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1296 | break; |
1297 | ||
f954747f AM |
1298 | case EM_960: |
1299 | rtype = elf_i960_reloc_type (type); | |
1300 | break; | |
1301 | ||
adde6300 | 1302 | case EM_AVR: |
2b0337b0 | 1303 | case EM_AVR_OLD: |
adde6300 AM |
1304 | rtype = elf_avr_reloc_type (type); |
1305 | break; | |
1306 | ||
9ea033b2 NC |
1307 | case EM_OLD_SPARCV9: |
1308 | case EM_SPARC32PLUS: | |
1309 | case EM_SPARCV9: | |
252b5132 | 1310 | case EM_SPARC: |
9ea033b2 | 1311 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1312 | break; |
1313 | ||
e9f53129 AM |
1314 | case EM_SPU: |
1315 | rtype = elf_spu_reloc_type (type); | |
1316 | break; | |
1317 | ||
708e2187 NC |
1318 | case EM_V800: |
1319 | rtype = v800_reloc_type (type); | |
1320 | break; | |
2b0337b0 | 1321 | case EM_V850: |
252b5132 | 1322 | case EM_CYGNUS_V850: |
9ea033b2 | 1323 | rtype = v850_reloc_type (type); |
252b5132 RH |
1324 | break; |
1325 | ||
2b0337b0 | 1326 | case EM_D10V: |
252b5132 | 1327 | case EM_CYGNUS_D10V: |
9ea033b2 | 1328 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1329 | break; |
1330 | ||
2b0337b0 | 1331 | case EM_D30V: |
252b5132 | 1332 | case EM_CYGNUS_D30V: |
9ea033b2 | 1333 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1334 | break; |
1335 | ||
d172d4ba NC |
1336 | case EM_DLX: |
1337 | rtype = elf_dlx_reloc_type (type); | |
1338 | break; | |
1339 | ||
252b5132 | 1340 | case EM_SH: |
9ea033b2 | 1341 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1342 | break; |
1343 | ||
2b0337b0 | 1344 | case EM_MN10300: |
252b5132 | 1345 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1346 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1347 | break; |
1348 | ||
2b0337b0 | 1349 | case EM_MN10200: |
252b5132 | 1350 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1351 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1352 | break; |
1353 | ||
2b0337b0 | 1354 | case EM_FR30: |
252b5132 | 1355 | case EM_CYGNUS_FR30: |
9ea033b2 | 1356 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1357 | break; |
1358 | ||
ba2685cc AM |
1359 | case EM_CYGNUS_FRV: |
1360 | rtype = elf_frv_reloc_type (type); | |
1361 | break; | |
5c70f934 | 1362 | |
b8891f8d AJ |
1363 | case EM_CSKY: |
1364 | rtype = elf_csky_reloc_type (type); | |
1365 | break; | |
1366 | ||
3f8107ab AM |
1367 | case EM_FT32: |
1368 | rtype = elf_ft32_reloc_type (type); | |
1369 | break; | |
1370 | ||
252b5132 | 1371 | case EM_MCORE: |
9ea033b2 | 1372 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1373 | break; |
1374 | ||
3c3bdf30 NC |
1375 | case EM_MMIX: |
1376 | rtype = elf_mmix_reloc_type (type); | |
1377 | break; | |
1378 | ||
5506d11a AM |
1379 | case EM_MOXIE: |
1380 | rtype = elf_moxie_reloc_type (type); | |
1381 | break; | |
1382 | ||
2469cfa2 | 1383 | case EM_MSP430: |
dda8d76d | 1384 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
1385 | { |
1386 | rtype = elf_msp430x_reloc_type (type); | |
1387 | break; | |
1388 | } | |
1a0670f3 | 1389 | /* Fall through. */ |
2469cfa2 NC |
1390 | case EM_MSP430_OLD: |
1391 | rtype = elf_msp430_reloc_type (type); | |
1392 | break; | |
1393 | ||
35c08157 KLC |
1394 | case EM_NDS32: |
1395 | rtype = elf_nds32_reloc_type (type); | |
1396 | break; | |
1397 | ||
252b5132 | 1398 | case EM_PPC: |
9ea033b2 | 1399 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1400 | break; |
1401 | ||
c833c019 AM |
1402 | case EM_PPC64: |
1403 | rtype = elf_ppc64_reloc_type (type); | |
1404 | break; | |
1405 | ||
252b5132 | 1406 | case EM_MIPS: |
4fe85591 | 1407 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1408 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1409 | break; |
1410 | ||
e23eba97 NC |
1411 | case EM_RISCV: |
1412 | rtype = elf_riscv_reloc_type (type); | |
1413 | break; | |
1414 | ||
252b5132 | 1415 | case EM_ALPHA: |
9ea033b2 | 1416 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1417 | break; |
1418 | ||
1419 | case EM_ARM: | |
9ea033b2 | 1420 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1421 | break; |
1422 | ||
584da044 | 1423 | case EM_ARC: |
886a2506 NC |
1424 | case EM_ARC_COMPACT: |
1425 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1426 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1427 | break; |
1428 | ||
1429 | case EM_PARISC: | |
69e617ca | 1430 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1431 | break; |
7d466069 | 1432 | |
b8720f9d JL |
1433 | case EM_H8_300: |
1434 | case EM_H8_300H: | |
1435 | case EM_H8S: | |
1436 | rtype = elf_h8_reloc_type (type); | |
1437 | break; | |
1438 | ||
73589c9d CS |
1439 | case EM_OR1K: |
1440 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1441 | break; |
1442 | ||
7d466069 | 1443 | case EM_PJ: |
2b0337b0 | 1444 | case EM_PJ_OLD: |
7d466069 ILT |
1445 | rtype = elf_pj_reloc_type (type); |
1446 | break; | |
800eeca4 JW |
1447 | case EM_IA_64: |
1448 | rtype = elf_ia64_reloc_type (type); | |
1449 | break; | |
1b61cf92 HPN |
1450 | |
1451 | case EM_CRIS: | |
1452 | rtype = elf_cris_reloc_type (type); | |
1453 | break; | |
535c37ff | 1454 | |
f954747f AM |
1455 | case EM_860: |
1456 | rtype = elf_i860_reloc_type (type); | |
1457 | break; | |
1458 | ||
bcedfee6 | 1459 | case EM_X86_64: |
8a9036a4 | 1460 | case EM_L1OM: |
7a9068fe | 1461 | case EM_K1OM: |
bcedfee6 NC |
1462 | rtype = elf_x86_64_reloc_type (type); |
1463 | break; | |
a85d7ed0 | 1464 | |
f954747f AM |
1465 | case EM_S370: |
1466 | rtype = i370_reloc_type (type); | |
1467 | break; | |
1468 | ||
53c7db4b KH |
1469 | case EM_S390_OLD: |
1470 | case EM_S390: | |
1471 | rtype = elf_s390_reloc_type (type); | |
1472 | break; | |
93fbbb04 | 1473 | |
1c0d3aa6 NC |
1474 | case EM_SCORE: |
1475 | rtype = elf_score_reloc_type (type); | |
1476 | break; | |
1477 | ||
93fbbb04 GK |
1478 | case EM_XSTORMY16: |
1479 | rtype = elf_xstormy16_reloc_type (type); | |
1480 | break; | |
179d3252 | 1481 | |
1fe1f39c NC |
1482 | case EM_CRX: |
1483 | rtype = elf_crx_reloc_type (type); | |
1484 | break; | |
1485 | ||
179d3252 JT |
1486 | case EM_VAX: |
1487 | rtype = elf_vax_reloc_type (type); | |
1488 | break; | |
1e4cf259 | 1489 | |
619ed720 EB |
1490 | case EM_VISIUM: |
1491 | rtype = elf_visium_reloc_type (type); | |
1492 | break; | |
1493 | ||
aca4efc7 JM |
1494 | case EM_BPF: |
1495 | rtype = elf_bpf_reloc_type (type); | |
1496 | break; | |
1497 | ||
cfb8c092 NC |
1498 | case EM_ADAPTEVA_EPIPHANY: |
1499 | rtype = elf_epiphany_reloc_type (type); | |
1500 | break; | |
1501 | ||
1e4cf259 NC |
1502 | case EM_IP2K: |
1503 | case EM_IP2K_OLD: | |
1504 | rtype = elf_ip2k_reloc_type (type); | |
1505 | break; | |
3b36097d SC |
1506 | |
1507 | case EM_IQ2000: | |
1508 | rtype = elf_iq2000_reloc_type (type); | |
1509 | break; | |
88da6820 NC |
1510 | |
1511 | case EM_XTENSA_OLD: | |
1512 | case EM_XTENSA: | |
1513 | rtype = elf_xtensa_reloc_type (type); | |
1514 | break; | |
a34e3ecb | 1515 | |
84e94c90 NC |
1516 | case EM_LATTICEMICO32: |
1517 | rtype = elf_lm32_reloc_type (type); | |
1518 | break; | |
1519 | ||
ff7eeb89 | 1520 | case EM_M32C_OLD: |
49f58d10 JB |
1521 | case EM_M32C: |
1522 | rtype = elf_m32c_reloc_type (type); | |
1523 | break; | |
1524 | ||
d031aafb NS |
1525 | case EM_MT: |
1526 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1527 | break; |
1d65ded4 CM |
1528 | |
1529 | case EM_BLACKFIN: | |
1530 | rtype = elf_bfin_reloc_type (type); | |
1531 | break; | |
15ab5209 DB |
1532 | |
1533 | case EM_CYGNUS_MEP: | |
1534 | rtype = elf_mep_reloc_type (type); | |
1535 | break; | |
60bca95a NC |
1536 | |
1537 | case EM_CR16: | |
1538 | rtype = elf_cr16_reloc_type (type); | |
1539 | break; | |
dd24e3da | 1540 | |
7ba29e2a NC |
1541 | case EM_MICROBLAZE: |
1542 | case EM_MICROBLAZE_OLD: | |
1543 | rtype = elf_microblaze_reloc_type (type); | |
1544 | break; | |
c7927a3c | 1545 | |
99c513f6 DD |
1546 | case EM_RL78: |
1547 | rtype = elf_rl78_reloc_type (type); | |
1548 | break; | |
1549 | ||
c7927a3c NC |
1550 | case EM_RX: |
1551 | rtype = elf_rx_reloc_type (type); | |
1552 | break; | |
c29aca4a | 1553 | |
a3c62988 NC |
1554 | case EM_METAG: |
1555 | rtype = elf_metag_reloc_type (type); | |
1556 | break; | |
1557 | ||
c29aca4a NC |
1558 | case EM_XC16X: |
1559 | case EM_C166: | |
1560 | rtype = elf_xc16x_reloc_type (type); | |
1561 | break; | |
40b36596 JM |
1562 | |
1563 | case EM_TI_C6000: | |
1564 | rtype = elf_tic6x_reloc_type (type); | |
1565 | break; | |
aa137e4d NC |
1566 | |
1567 | case EM_TILEGX: | |
1568 | rtype = elf_tilegx_reloc_type (type); | |
1569 | break; | |
1570 | ||
1571 | case EM_TILEPRO: | |
1572 | rtype = elf_tilepro_reloc_type (type); | |
1573 | break; | |
f6c1a2d5 | 1574 | |
f96bd6c2 PC |
1575 | case EM_WEBASSEMBLY: |
1576 | rtype = elf_wasm32_reloc_type (type); | |
1577 | break; | |
1578 | ||
f6c1a2d5 NC |
1579 | case EM_XGATE: |
1580 | rtype = elf_xgate_reloc_type (type); | |
1581 | break; | |
36591ba1 SL |
1582 | |
1583 | case EM_ALTERA_NIOS2: | |
1584 | rtype = elf_nios2_reloc_type (type); | |
1585 | break; | |
2b100bb5 DD |
1586 | |
1587 | case EM_TI_PRU: | |
1588 | rtype = elf_pru_reloc_type (type); | |
1589 | break; | |
fe944acf FT |
1590 | |
1591 | case EM_NFP: | |
1592 | if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200) | |
1593 | rtype = elf_nfp3200_reloc_type (type); | |
1594 | else | |
1595 | rtype = elf_nfp_reloc_type (type); | |
1596 | break; | |
252b5132 RH |
1597 | } |
1598 | ||
1599 | if (rtype == NULL) | |
39dbeff8 | 1600 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1601 | else |
5c144731 | 1602 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1603 | |
dda8d76d | 1604 | if (filedata->file_header.e_machine == EM_ALPHA |
157c2599 | 1605 | && rtype != NULL |
7ace3541 RH |
1606 | && streq (rtype, "R_ALPHA_LITUSE") |
1607 | && is_rela) | |
1608 | { | |
1609 | switch (rels[i].r_addend) | |
1610 | { | |
1611 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1612 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1613 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1614 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1615 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1616 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1617 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1618 | default: rtype = NULL; | |
1619 | } | |
32ec8896 | 1620 | |
7ace3541 RH |
1621 | if (rtype) |
1622 | printf (" (%s)", rtype); | |
1623 | else | |
1624 | { | |
1625 | putchar (' '); | |
1626 | printf (_("<unknown addend: %lx>"), | |
1627 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1628 | res = FALSE; |
7ace3541 RH |
1629 | } |
1630 | } | |
1631 | else if (symtab_index) | |
252b5132 | 1632 | { |
af3fc3bc | 1633 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 NC |
1634 | { |
1635 | error (_(" bad symbol index: %08lx in reloc"), (unsigned long) symtab_index); | |
1636 | res = FALSE; | |
1637 | } | |
af3fc3bc | 1638 | else |
19936277 | 1639 | { |
2cf0635d | 1640 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1641 | const char * version_string; |
1642 | enum versioned_symbol_info sym_info; | |
1643 | unsigned short vna_other; | |
19936277 | 1644 | |
af3fc3bc | 1645 | psym = symtab + symtab_index; |
103f02d3 | 1646 | |
bb4d2ac2 | 1647 | version_string |
dda8d76d | 1648 | = get_symbol_version_string (filedata, is_dynsym, |
bb4d2ac2 L |
1649 | strtab, strtablen, |
1650 | symtab_index, | |
1651 | psym, | |
1652 | &sym_info, | |
1653 | &vna_other); | |
1654 | ||
af3fc3bc | 1655 | printf (" "); |
171191ba | 1656 | |
d8045f23 NC |
1657 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1658 | { | |
1659 | const char * name; | |
1660 | unsigned int len; | |
1661 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1662 | ||
1663 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1664 | of the symbol as the address to relocate against. Instead | |
1665 | they invoke the function named by the symbol and use its | |
1666 | result as the address for relocation. | |
1667 | ||
1668 | To indicate this to the user, do not display the value of | |
1669 | the symbol in the "Symbols's Value" field. Instead show | |
1670 | its name followed by () as a hint that the symbol is | |
1671 | invoked. */ | |
1672 | ||
1673 | if (strtab == NULL | |
1674 | || psym->st_name == 0 | |
1675 | || psym->st_name >= strtablen) | |
1676 | name = "??"; | |
1677 | else | |
1678 | name = strtab + psym->st_name; | |
1679 | ||
1680 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1681 | if (version_string) |
1682 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1683 | version_string); | |
d8045f23 NC |
1684 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1685 | } | |
1686 | else | |
1687 | { | |
1688 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1689 | |
d8045f23 NC |
1690 | printf (is_32bit_elf ? " " : " "); |
1691 | } | |
103f02d3 | 1692 | |
af3fc3bc | 1693 | if (psym->st_name == 0) |
f1ef08cb | 1694 | { |
2cf0635d | 1695 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1696 | char name_buf[40]; |
1697 | ||
1698 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1699 | { | |
dda8d76d NC |
1700 | if (psym->st_shndx < filedata->file_header.e_shnum) |
1701 | sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx); | |
f1ef08cb AM |
1702 | else if (psym->st_shndx == SHN_ABS) |
1703 | sec_name = "ABS"; | |
1704 | else if (psym->st_shndx == SHN_COMMON) | |
1705 | sec_name = "COMMON"; | |
dda8d76d | 1706 | else if ((filedata->file_header.e_machine == EM_MIPS |
ac145307 | 1707 | && psym->st_shndx == SHN_MIPS_SCOMMON) |
dda8d76d | 1708 | || (filedata->file_header.e_machine == EM_TI_C6000 |
ac145307 | 1709 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) |
172553c7 | 1710 | sec_name = "SCOMMON"; |
dda8d76d | 1711 | else if (filedata->file_header.e_machine == EM_MIPS |
172553c7 TS |
1712 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) |
1713 | sec_name = "SUNDEF"; | |
dda8d76d NC |
1714 | else if ((filedata->file_header.e_machine == EM_X86_64 |
1715 | || filedata->file_header.e_machine == EM_L1OM | |
1716 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
1717 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1718 | sec_name = "LARGE_COMMON"; | |
dda8d76d NC |
1719 | else if (filedata->file_header.e_machine == EM_IA_64 |
1720 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
9ce701e2 L |
1721 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) |
1722 | sec_name = "ANSI_COM"; | |
dda8d76d | 1723 | else if (is_ia64_vms (filedata) |
148b93f2 NC |
1724 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1725 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1726 | else |
1727 | { | |
1728 | sprintf (name_buf, "<section 0x%x>", | |
1729 | (unsigned int) psym->st_shndx); | |
1730 | sec_name = name_buf; | |
1731 | } | |
1732 | } | |
1733 | print_symbol (22, sec_name); | |
1734 | } | |
af3fc3bc | 1735 | else if (strtab == NULL) |
d79b3d50 | 1736 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1737 | else if (psym->st_name >= strtablen) |
32ec8896 NC |
1738 | { |
1739 | error (_("<corrupt string table index: %3ld>"), psym->st_name); | |
1740 | res = FALSE; | |
1741 | } | |
af3fc3bc | 1742 | else |
bb4d2ac2 L |
1743 | { |
1744 | print_symbol (22, strtab + psym->st_name); | |
1745 | if (version_string) | |
1746 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1747 | version_string); | |
1748 | } | |
103f02d3 | 1749 | |
af3fc3bc | 1750 | if (is_rela) |
171191ba | 1751 | { |
7360e63f | 1752 | bfd_vma off = rels[i].r_addend; |
171191ba | 1753 | |
7360e63f | 1754 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1755 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1756 | else |
598aaa76 | 1757 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1758 | } |
19936277 | 1759 | } |
252b5132 | 1760 | } |
1b228002 | 1761 | else if (is_rela) |
f7a99963 | 1762 | { |
7360e63f | 1763 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1764 | |
1765 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1766 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1767 | printf ("-%" BFD_VMA_FMT "x", - off); |
1768 | else | |
1769 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1770 | } |
252b5132 | 1771 | |
dda8d76d | 1772 | if (filedata->file_header.e_machine == EM_SPARCV9 |
157c2599 NC |
1773 | && rtype != NULL |
1774 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1775 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1776 | |
252b5132 | 1777 | putchar ('\n'); |
2c71103e | 1778 | |
aca88567 | 1779 | #ifdef BFD64 |
dda8d76d | 1780 | if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS) |
2c71103e | 1781 | { |
91d6fa6a NC |
1782 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1783 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1784 | const char * rtype2 = elf_mips_reloc_type (type2); |
1785 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1786 | |
2c71103e NC |
1787 | printf (" Type2: "); |
1788 | ||
1789 | if (rtype2 == NULL) | |
39dbeff8 AM |
1790 | printf (_("unrecognized: %-7lx"), |
1791 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1792 | else |
1793 | printf ("%-17.17s", rtype2); | |
1794 | ||
18bd398b | 1795 | printf ("\n Type3: "); |
2c71103e NC |
1796 | |
1797 | if (rtype3 == NULL) | |
39dbeff8 AM |
1798 | printf (_("unrecognized: %-7lx"), |
1799 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1800 | else |
1801 | printf ("%-17.17s", rtype3); | |
1802 | ||
53c7db4b | 1803 | putchar ('\n'); |
2c71103e | 1804 | } |
aca88567 | 1805 | #endif /* BFD64 */ |
252b5132 RH |
1806 | } |
1807 | ||
c8286bd1 | 1808 | free (rels); |
32ec8896 NC |
1809 | |
1810 | return res; | |
252b5132 RH |
1811 | } |
1812 | ||
37c18eed SD |
1813 | static const char * |
1814 | get_aarch64_dynamic_type (unsigned long type) | |
1815 | { | |
1816 | switch (type) | |
1817 | { | |
1818 | case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT"; | |
1dbade74 | 1819 | case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT"; |
2301ed1c | 1820 | case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS"; |
37c18eed SD |
1821 | default: |
1822 | return NULL; | |
1823 | } | |
1824 | } | |
1825 | ||
252b5132 | 1826 | static const char * |
d3ba0551 | 1827 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1828 | { |
1829 | switch (type) | |
1830 | { | |
1831 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1832 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1833 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1834 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1835 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1836 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1837 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1838 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1839 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1840 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1841 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1842 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1843 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1844 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1845 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1846 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1847 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1848 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1849 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1850 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1851 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1852 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1853 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1854 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1855 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1856 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1857 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1858 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1859 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1860 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1861 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1862 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1863 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1864 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1865 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1866 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1867 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1868 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1869 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1870 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1871 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1872 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1873 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1874 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1875 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1876 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1877 | default: |
1878 | return NULL; | |
1879 | } | |
1880 | } | |
1881 | ||
9a097730 | 1882 | static const char * |
d3ba0551 | 1883 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1884 | { |
1885 | switch (type) | |
1886 | { | |
1887 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1888 | default: | |
1889 | return NULL; | |
1890 | } | |
103f02d3 UD |
1891 | } |
1892 | ||
7490d522 AM |
1893 | static const char * |
1894 | get_ppc_dynamic_type (unsigned long type) | |
1895 | { | |
1896 | switch (type) | |
1897 | { | |
a7f2871e | 1898 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1899 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1900 | default: |
1901 | return NULL; | |
1902 | } | |
1903 | } | |
1904 | ||
f1cb7e17 | 1905 | static const char * |
d3ba0551 | 1906 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1907 | { |
1908 | switch (type) | |
1909 | { | |
a7f2871e AM |
1910 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1911 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1912 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1913 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1914 | default: |
1915 | return NULL; | |
1916 | } | |
1917 | } | |
1918 | ||
103f02d3 | 1919 | static const char * |
d3ba0551 | 1920 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1921 | { |
1922 | switch (type) | |
1923 | { | |
1924 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1925 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1926 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1927 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1928 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1929 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1930 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1931 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1932 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1933 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1934 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1935 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1936 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1937 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1938 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1939 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1940 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1941 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1942 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1943 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1944 | case DT_PLT: return "PLT"; | |
1945 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1946 | case DT_DLT: return "DLT"; | |
1947 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1948 | default: |
1949 | return NULL; | |
1950 | } | |
1951 | } | |
9a097730 | 1952 | |
ecc51f48 | 1953 | static const char * |
d3ba0551 | 1954 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1955 | { |
1956 | switch (type) | |
1957 | { | |
148b93f2 NC |
1958 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1959 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1960 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1961 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1962 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1963 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1964 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1965 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1966 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1967 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1968 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1969 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1970 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1971 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1972 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1973 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1974 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1975 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1976 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1977 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1978 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1979 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1980 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1981 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1982 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1983 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1984 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1985 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1986 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1987 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1988 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1989 | default: |
1990 | return NULL; | |
1991 | } | |
1992 | } | |
1993 | ||
fd85a6a1 NC |
1994 | static const char * |
1995 | get_solaris_section_type (unsigned long type) | |
1996 | { | |
1997 | switch (type) | |
1998 | { | |
1999 | case 0x6fffffee: return "SUNW_ancillary"; | |
2000 | case 0x6fffffef: return "SUNW_capchain"; | |
2001 | case 0x6ffffff0: return "SUNW_capinfo"; | |
2002 | case 0x6ffffff1: return "SUNW_symsort"; | |
2003 | case 0x6ffffff2: return "SUNW_tlssort"; | |
2004 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
2005 | case 0x6ffffff4: return "SUNW_dof"; | |
2006 | case 0x6ffffff5: return "SUNW_cap"; | |
2007 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
2008 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
2009 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
2010 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
2011 | case 0x6ffffffa: return "SUNW_move"; | |
2012 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
2013 | case 0x6ffffffc: return "SUNW_syminfo"; | |
2014 | case 0x6ffffffd: return "SUNW_verdef"; | |
2015 | case 0x6ffffffe: return "SUNW_verneed"; | |
2016 | case 0x6fffffff: return "SUNW_versym"; | |
2017 | case 0x70000000: return "SPARC_GOTDATA"; | |
2018 | default: return NULL; | |
2019 | } | |
2020 | } | |
2021 | ||
fabcb361 RH |
2022 | static const char * |
2023 | get_alpha_dynamic_type (unsigned long type) | |
2024 | { | |
2025 | switch (type) | |
2026 | { | |
2027 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 2028 | default: return NULL; |
fabcb361 RH |
2029 | } |
2030 | } | |
2031 | ||
1c0d3aa6 NC |
2032 | static const char * |
2033 | get_score_dynamic_type (unsigned long type) | |
2034 | { | |
2035 | switch (type) | |
2036 | { | |
2037 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2038 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2039 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2040 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2041 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2042 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2043 | default: return NULL; |
1c0d3aa6 NC |
2044 | } |
2045 | } | |
2046 | ||
40b36596 JM |
2047 | static const char * |
2048 | get_tic6x_dynamic_type (unsigned long type) | |
2049 | { | |
2050 | switch (type) | |
2051 | { | |
2052 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2053 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2054 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2055 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2056 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2057 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2058 | default: return NULL; |
40b36596 JM |
2059 | } |
2060 | } | |
1c0d3aa6 | 2061 | |
36591ba1 SL |
2062 | static const char * |
2063 | get_nios2_dynamic_type (unsigned long type) | |
2064 | { | |
2065 | switch (type) | |
2066 | { | |
2067 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2068 | default: return NULL; |
36591ba1 SL |
2069 | } |
2070 | } | |
2071 | ||
fd85a6a1 NC |
2072 | static const char * |
2073 | get_solaris_dynamic_type (unsigned long type) | |
2074 | { | |
2075 | switch (type) | |
2076 | { | |
2077 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2078 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2079 | case 0x6000000f: return "SUNW_FILTER"; | |
2080 | case 0x60000010: return "SUNW_CAP"; | |
2081 | case 0x60000011: return "SUNW_SYMTAB"; | |
2082 | case 0x60000012: return "SUNW_SYMSZ"; | |
2083 | case 0x60000013: return "SUNW_SORTENT"; | |
2084 | case 0x60000014: return "SUNW_SYMSORT"; | |
2085 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2086 | case 0x60000016: return "SUNW_TLSSORT"; | |
2087 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2088 | case 0x60000018: return "SUNW_CAPINFO"; | |
2089 | case 0x60000019: return "SUNW_STRPAD"; | |
2090 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2091 | case 0x6000001b: return "SUNW_LDMACH"; | |
2092 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2093 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2094 | case 0x60000021: return "SUNW_PARENT"; | |
2095 | case 0x60000023: return "SUNW_ASLR"; | |
2096 | case 0x60000025: return "SUNW_RELAX"; | |
2097 | case 0x60000029: return "SUNW_NXHEAP"; | |
2098 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2099 | ||
2100 | case 0x70000001: return "SPARC_REGISTER"; | |
2101 | case 0x7ffffffd: return "AUXILIARY"; | |
2102 | case 0x7ffffffe: return "USED"; | |
2103 | case 0x7fffffff: return "FILTER"; | |
2104 | ||
15f205b1 | 2105 | default: return NULL; |
fd85a6a1 NC |
2106 | } |
2107 | } | |
2108 | ||
252b5132 | 2109 | static const char * |
dda8d76d | 2110 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2111 | { |
e9e44622 | 2112 | static char buff[64]; |
252b5132 RH |
2113 | |
2114 | switch (type) | |
2115 | { | |
2116 | case DT_NULL: return "NULL"; | |
2117 | case DT_NEEDED: return "NEEDED"; | |
2118 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2119 | case DT_PLTGOT: return "PLTGOT"; | |
2120 | case DT_HASH: return "HASH"; | |
2121 | case DT_STRTAB: return "STRTAB"; | |
2122 | case DT_SYMTAB: return "SYMTAB"; | |
2123 | case DT_RELA: return "RELA"; | |
2124 | case DT_RELASZ: return "RELASZ"; | |
2125 | case DT_RELAENT: return "RELAENT"; | |
2126 | case DT_STRSZ: return "STRSZ"; | |
2127 | case DT_SYMENT: return "SYMENT"; | |
2128 | case DT_INIT: return "INIT"; | |
2129 | case DT_FINI: return "FINI"; | |
2130 | case DT_SONAME: return "SONAME"; | |
2131 | case DT_RPATH: return "RPATH"; | |
2132 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2133 | case DT_REL: return "REL"; | |
2134 | case DT_RELSZ: return "RELSZ"; | |
2135 | case DT_RELENT: return "RELENT"; | |
2136 | case DT_PLTREL: return "PLTREL"; | |
2137 | case DT_DEBUG: return "DEBUG"; | |
2138 | case DT_TEXTREL: return "TEXTREL"; | |
2139 | case DT_JMPREL: return "JMPREL"; | |
2140 | case DT_BIND_NOW: return "BIND_NOW"; | |
2141 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2142 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2143 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2144 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2145 | case DT_RUNPATH: return "RUNPATH"; |
2146 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2147 | |
d1133906 NC |
2148 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2149 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2150 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2151 | |
05107a46 | 2152 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2153 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2154 | case DT_MOVEENT: return "MOVEENT"; | |
2155 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2156 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2157 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2158 | case DT_SYMINSZ: return "SYMINSZ"; | |
2159 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2160 | |
252b5132 | 2161 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2162 | case DT_CONFIG: return "CONFIG"; |
2163 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2164 | case DT_AUDIT: return "AUDIT"; | |
2165 | case DT_PLTPAD: return "PLTPAD"; | |
2166 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2167 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2168 | |
252b5132 | 2169 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2170 | |
67a4f2b7 AO |
2171 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2172 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2173 | case DT_RELACOUNT: return "RELACOUNT"; |
2174 | case DT_RELCOUNT: return "RELCOUNT"; | |
2175 | case DT_FLAGS_1: return "FLAGS_1"; | |
2176 | case DT_VERDEF: return "VERDEF"; | |
2177 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2178 | case DT_VERNEED: return "VERNEED"; | |
2179 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2180 | |
019148e4 | 2181 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2182 | case DT_USED: return "USED"; |
2183 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2184 | |
047b2264 JJ |
2185 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2186 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2187 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2188 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2189 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2190 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2191 | |
252b5132 RH |
2192 | default: |
2193 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2194 | { | |
2cf0635d | 2195 | const char * result; |
103f02d3 | 2196 | |
dda8d76d | 2197 | switch (filedata->file_header.e_machine) |
252b5132 | 2198 | { |
37c18eed SD |
2199 | case EM_AARCH64: |
2200 | result = get_aarch64_dynamic_type (type); | |
2201 | break; | |
252b5132 | 2202 | case EM_MIPS: |
4fe85591 | 2203 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2204 | result = get_mips_dynamic_type (type); |
2205 | break; | |
9a097730 RH |
2206 | case EM_SPARCV9: |
2207 | result = get_sparc64_dynamic_type (type); | |
2208 | break; | |
7490d522 AM |
2209 | case EM_PPC: |
2210 | result = get_ppc_dynamic_type (type); | |
2211 | break; | |
f1cb7e17 AM |
2212 | case EM_PPC64: |
2213 | result = get_ppc64_dynamic_type (type); | |
2214 | break; | |
ecc51f48 NC |
2215 | case EM_IA_64: |
2216 | result = get_ia64_dynamic_type (type); | |
2217 | break; | |
fabcb361 RH |
2218 | case EM_ALPHA: |
2219 | result = get_alpha_dynamic_type (type); | |
2220 | break; | |
1c0d3aa6 NC |
2221 | case EM_SCORE: |
2222 | result = get_score_dynamic_type (type); | |
2223 | break; | |
40b36596 JM |
2224 | case EM_TI_C6000: |
2225 | result = get_tic6x_dynamic_type (type); | |
2226 | break; | |
36591ba1 SL |
2227 | case EM_ALTERA_NIOS2: |
2228 | result = get_nios2_dynamic_type (type); | |
2229 | break; | |
252b5132 | 2230 | default: |
dda8d76d | 2231 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2232 | result = get_solaris_dynamic_type (type); |
2233 | else | |
2234 | result = NULL; | |
252b5132 RH |
2235 | break; |
2236 | } | |
2237 | ||
2238 | if (result != NULL) | |
2239 | return result; | |
2240 | ||
e9e44622 | 2241 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2242 | } |
eec8f817 | 2243 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2244 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2245 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2246 | { |
2cf0635d | 2247 | const char * result; |
103f02d3 | 2248 | |
dda8d76d | 2249 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2250 | { |
2251 | case EM_PARISC: | |
2252 | result = get_parisc_dynamic_type (type); | |
2253 | break; | |
148b93f2 NC |
2254 | case EM_IA_64: |
2255 | result = get_ia64_dynamic_type (type); | |
2256 | break; | |
103f02d3 | 2257 | default: |
dda8d76d | 2258 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2259 | result = get_solaris_dynamic_type (type); |
2260 | else | |
2261 | result = NULL; | |
103f02d3 UD |
2262 | break; |
2263 | } | |
2264 | ||
2265 | if (result != NULL) | |
2266 | return result; | |
2267 | ||
e9e44622 JJ |
2268 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2269 | type); | |
103f02d3 | 2270 | } |
252b5132 | 2271 | else |
e9e44622 | 2272 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2273 | |
252b5132 RH |
2274 | return buff; |
2275 | } | |
2276 | } | |
2277 | ||
2278 | static char * | |
d3ba0551 | 2279 | get_file_type (unsigned e_type) |
252b5132 | 2280 | { |
b34976b6 | 2281 | static char buff[32]; |
252b5132 RH |
2282 | |
2283 | switch (e_type) | |
2284 | { | |
32ec8896 NC |
2285 | case ET_NONE: return _("NONE (None)"); |
2286 | case ET_REL: return _("REL (Relocatable file)"); | |
2287 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2288 | case ET_DYN: return _("DYN (Shared object file)"); | |
2289 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2290 | |
2291 | default: | |
2292 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2293 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2294 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2295 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2296 | else |
e9e44622 | 2297 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2298 | return buff; |
2299 | } | |
2300 | } | |
2301 | ||
2302 | static char * | |
d3ba0551 | 2303 | get_machine_name (unsigned e_machine) |
252b5132 | 2304 | { |
b34976b6 | 2305 | static char buff[64]; /* XXX */ |
252b5132 RH |
2306 | |
2307 | switch (e_machine) | |
2308 | { | |
55e22ca8 NC |
2309 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2310 | /* 0 */ | |
c45021f2 NC |
2311 | case EM_NONE: return _("None"); |
2312 | case EM_M32: return "WE32100"; | |
2313 | case EM_SPARC: return "Sparc"; | |
2314 | case EM_386: return "Intel 80386"; | |
2315 | case EM_68K: return "MC68000"; | |
2316 | case EM_88K: return "MC88000"; | |
22abe556 | 2317 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2318 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2319 | case EM_MIPS: return "MIPS R3000"; |
2320 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2321 | /* 10 */ |
7036c0e1 | 2322 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2323 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2324 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2325 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2326 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2327 | case EM_960: return "Intel 80960"; |
c45021f2 | 2328 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2329 | /* 20 */ |
285d1771 | 2330 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2331 | case EM_S390_OLD: |
2332 | case EM_S390: return "IBM S/390"; | |
2333 | case EM_SPU: return "SPU"; | |
2334 | /* 30 */ | |
2335 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2336 | case EM_FR20: return "Fujitsu FR20"; |
2337 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2338 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2339 | /* 40 */ |
7036c0e1 AJ |
2340 | case EM_ARM: return "ARM"; |
2341 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2342 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2343 | case EM_SPARCV9: return "Sparc v9"; |
2344 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2345 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2346 | case EM_H8_300: return "Renesas H8/300"; |
2347 | case EM_H8_300H: return "Renesas H8/300H"; | |
2348 | case EM_H8S: return "Renesas H8S"; | |
2349 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2350 | /* 50 */ |
30800947 | 2351 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2352 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2353 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2354 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2355 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2356 | case EM_PCP: return "Siemens PCP"; | |
2357 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2358 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2359 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2360 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2361 | /* 60 */ |
7036c0e1 AJ |
2362 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2363 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2364 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2365 | case EM_PDSP: return "Sony DSP processor"; |
2366 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2367 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2368 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2369 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2370 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2371 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2372 | /* 70 */ |
7036c0e1 AJ |
2373 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2374 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2375 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2376 | case EM_SVX: return "Silicon Graphics SVx"; | |
2377 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2378 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2379 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2380 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2381 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2382 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2383 | /* 80 */ |
b34976b6 | 2384 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2385 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2386 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2387 | case EM_AVR_OLD: |
2388 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2389 | case EM_CYGNUS_FR30: | |
2390 | case EM_FR30: return "Fujitsu FR30"; | |
2391 | case EM_CYGNUS_D10V: | |
2392 | case EM_D10V: return "d10v"; | |
2393 | case EM_CYGNUS_D30V: | |
2394 | case EM_D30V: return "d30v"; | |
2395 | case EM_CYGNUS_V850: | |
2396 | case EM_V850: return "Renesas V850"; | |
2397 | case EM_CYGNUS_M32R: | |
2398 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2399 | case EM_CYGNUS_MN10300: | |
2400 | case EM_MN10300: return "mn10300"; | |
2401 | /* 90 */ | |
2402 | case EM_CYGNUS_MN10200: | |
2403 | case EM_MN10200: return "mn10200"; | |
2404 | case EM_PJ: return "picoJava"; | |
73589c9d | 2405 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2406 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2407 | case EM_XTENSA_OLD: |
2408 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2409 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2410 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2411 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2412 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2413 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2414 | /* 100 */ | |
9abca702 | 2415 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; |
55e22ca8 NC |
2416 | case EM_IP2K_OLD: |
2417 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2418 | case EM_MAX: return "MAX Processor"; |
2419 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2420 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2421 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2422 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2423 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2424 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2425 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2426 | /* 110 */ |
11636f9e JM |
2427 | case EM_UNICORE: return "Unicore"; |
2428 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2429 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2430 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2431 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2432 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2433 | case EM_C166: |
d70c5fc7 | 2434 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2435 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2436 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2437 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2438 | /* 120 */ |
2439 | case EM_M32C: return "Renesas M32c"; | |
2440 | /* 130 */ | |
11636f9e JM |
2441 | case EM_TSK3000: return "Altium TSK3000 core"; |
2442 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2443 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2444 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2445 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2446 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2447 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2448 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2449 | /* 140 */ |
11636f9e JM |
2450 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2451 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2452 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2453 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2454 | /* 160 */ | |
11636f9e JM |
2455 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2456 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2457 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2458 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2459 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2460 | case EM_8051: return "Intel 8051 and variants"; | |
2461 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2462 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2463 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2464 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2465 | /* 170 */ |
11636f9e JM |
2466 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2467 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2468 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2469 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2470 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2471 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2472 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2473 | case EM_CR16: |
2474 | case EM_MICROBLAZE: | |
2475 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2476 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2477 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2478 | /* 180 */ |
2479 | case EM_L1OM: return "Intel L1OM"; | |
2480 | case EM_K1OM: return "Intel K1OM"; | |
2481 | case EM_INTEL182: return "Intel (reserved)"; | |
2482 | case EM_AARCH64: return "AArch64"; | |
2483 | case EM_ARM184: return "ARM (reserved)"; | |
2484 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2485 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2486 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2487 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2488 | /* 190 */ |
11636f9e | 2489 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2490 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2491 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2492 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2493 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2494 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2495 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2496 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2497 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2498 | case EM_78K0R: return "Renesas 78K0R"; |
2499 | /* 200 */ | |
6d913794 | 2500 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2501 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2502 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2503 | case EM_XCORE: return "XMOS xCORE processor family"; |
2504 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2505 | /* 210 */ |
6d913794 NC |
2506 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2507 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2508 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2509 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2510 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2511 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2512 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2513 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2514 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2515 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2516 | /* 220 */ |
15f205b1 | 2517 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2518 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2519 | case EM_FT32: return "FTDI Chip FT32"; | |
2520 | case EM_MOXIE: return "Moxie"; | |
2521 | case EM_AMDGPU: return "AMD GPU"; | |
2522 | case EM_RISCV: return "RISC-V"; | |
2523 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2524 | case EM_BPF: return "Linux BPF"; | |
fe944acf | 2525 | case EM_NFP: return "Netronome Flow Processor"; |
55e22ca8 NC |
2526 | |
2527 | /* Large numbers... */ | |
2528 | case EM_MT: return "Morpho Techologies MT processor"; | |
2529 | case EM_ALPHA: return "Alpha"; | |
2530 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
9abca702 | 2531 | case EM_DLX: return "OpenDLX"; |
55e22ca8 NC |
2532 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
2533 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2534 | case EM_M32C_OLD: | |
2535 | case EM_NIOS32: return "Altera Nios"; | |
2536 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2537 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2538 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 2539 | case EM_S12Z: return "Freescale S12Z"; |
b8891f8d | 2540 | case EM_CSKY: return "C-SKY"; |
55e22ca8 | 2541 | |
252b5132 | 2542 | default: |
35d9dd2f | 2543 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2544 | return buff; |
2545 | } | |
2546 | } | |
2547 | ||
a9522a21 AB |
2548 | static void |
2549 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2550 | { | |
2551 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2552 | other compilers don't a specific architecture type in the e_flags, and | |
2553 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2554 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2555 | architectures. | |
2556 | ||
2557 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2558 | but also sets a specific architecture type in the e_flags field. | |
2559 | ||
2560 | However, when decoding the flags we don't worry if we see an | |
2561 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2562 | ARCEM architecture type. */ | |
2563 | ||
2564 | switch (e_flags & EF_ARC_MACH_MSK) | |
2565 | { | |
2566 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2567 | case EF_ARC_CPU_ARCV2EM: | |
2568 | strcat (buf, ", ARC EM"); | |
2569 | break; | |
2570 | case EF_ARC_CPU_ARCV2HS: | |
2571 | strcat (buf, ", ARC HS"); | |
2572 | break; | |
2573 | ||
2574 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2575 | case E_ARC_MACH_ARC600: | |
2576 | strcat (buf, ", ARC600"); | |
2577 | break; | |
2578 | case E_ARC_MACH_ARC601: | |
2579 | strcat (buf, ", ARC601"); | |
2580 | break; | |
2581 | case E_ARC_MACH_ARC700: | |
2582 | strcat (buf, ", ARC700"); | |
2583 | break; | |
2584 | ||
2585 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2586 | new ELF with new architecture being read by an old version of | |
2587 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2588 | set the architecture in the e_flags. */ | |
2589 | default: | |
2590 | if (e_machine == EM_ARC_COMPACT) | |
2591 | strcat (buf, ", Unknown ARCompact"); | |
2592 | else | |
2593 | strcat (buf, ", Unknown ARC"); | |
2594 | break; | |
2595 | } | |
2596 | ||
2597 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2598 | { | |
2599 | case E_ARC_OSABI_ORIG: | |
2600 | strcat (buf, ", (ABI:legacy)"); | |
2601 | break; | |
2602 | case E_ARC_OSABI_V2: | |
2603 | strcat (buf, ", (ABI:v2)"); | |
2604 | break; | |
2605 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2606 | case E_ARC_OSABI_V3: | |
2607 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2608 | break; | |
53a346d8 CZ |
2609 | case E_ARC_OSABI_V4: |
2610 | strcat (buf, ", v4 ABI"); | |
2611 | break; | |
a9522a21 AB |
2612 | default: |
2613 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2614 | break; | |
2615 | } | |
2616 | } | |
2617 | ||
f3485b74 | 2618 | static void |
d3ba0551 | 2619 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2620 | { |
2621 | unsigned eabi; | |
32ec8896 | 2622 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2623 | |
2624 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2625 | e_flags &= ~ EF_ARM_EABIMASK; | |
2626 | ||
2627 | /* Handle "generic" ARM flags. */ | |
2628 | if (e_flags & EF_ARM_RELEXEC) | |
2629 | { | |
2630 | strcat (buf, ", relocatable executable"); | |
2631 | e_flags &= ~ EF_ARM_RELEXEC; | |
2632 | } | |
76da6bbe | 2633 | |
18a20338 CL |
2634 | if (e_flags & EF_ARM_PIC) |
2635 | { | |
2636 | strcat (buf, ", position independent"); | |
2637 | e_flags &= ~ EF_ARM_PIC; | |
2638 | } | |
2639 | ||
f3485b74 NC |
2640 | /* Now handle EABI specific flags. */ |
2641 | switch (eabi) | |
2642 | { | |
2643 | default: | |
2c71103e | 2644 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2645 | if (e_flags) |
32ec8896 | 2646 | unknown = TRUE; |
f3485b74 NC |
2647 | break; |
2648 | ||
2649 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2650 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2651 | while (e_flags) |
2652 | { | |
2653 | unsigned flag; | |
76da6bbe | 2654 | |
f3485b74 NC |
2655 | /* Process flags one bit at a time. */ |
2656 | flag = e_flags & - e_flags; | |
2657 | e_flags &= ~ flag; | |
76da6bbe | 2658 | |
f3485b74 NC |
2659 | switch (flag) |
2660 | { | |
a5bcd848 | 2661 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2662 | strcat (buf, ", sorted symbol tables"); |
2663 | break; | |
76da6bbe | 2664 | |
f3485b74 | 2665 | default: |
32ec8896 | 2666 | unknown = TRUE; |
f3485b74 NC |
2667 | break; |
2668 | } | |
2669 | } | |
2670 | break; | |
76da6bbe | 2671 | |
a5bcd848 PB |
2672 | case EF_ARM_EABI_VER2: |
2673 | strcat (buf, ", Version2 EABI"); | |
2674 | while (e_flags) | |
2675 | { | |
2676 | unsigned flag; | |
2677 | ||
2678 | /* Process flags one bit at a time. */ | |
2679 | flag = e_flags & - e_flags; | |
2680 | e_flags &= ~ flag; | |
2681 | ||
2682 | switch (flag) | |
2683 | { | |
2684 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2685 | strcat (buf, ", sorted symbol tables"); | |
2686 | break; | |
2687 | ||
2688 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2689 | strcat (buf, ", dynamic symbols use segment index"); | |
2690 | break; | |
2691 | ||
2692 | case EF_ARM_MAPSYMSFIRST: | |
2693 | strcat (buf, ", mapping symbols precede others"); | |
2694 | break; | |
2695 | ||
2696 | default: | |
32ec8896 | 2697 | unknown = TRUE; |
a5bcd848 PB |
2698 | break; |
2699 | } | |
2700 | } | |
2701 | break; | |
2702 | ||
d507cf36 PB |
2703 | case EF_ARM_EABI_VER3: |
2704 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2705 | break; |
2706 | ||
2707 | case EF_ARM_EABI_VER4: | |
2708 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2709 | while (e_flags) |
2710 | { | |
2711 | unsigned flag; | |
2712 | ||
2713 | /* Process flags one bit at a time. */ | |
2714 | flag = e_flags & - e_flags; | |
2715 | e_flags &= ~ flag; | |
2716 | ||
2717 | switch (flag) | |
2718 | { | |
2719 | case EF_ARM_BE8: | |
2720 | strcat (buf, ", BE8"); | |
2721 | break; | |
2722 | ||
2723 | case EF_ARM_LE8: | |
2724 | strcat (buf, ", LE8"); | |
2725 | break; | |
2726 | ||
2727 | default: | |
32ec8896 | 2728 | unknown = TRUE; |
3bfcb652 NC |
2729 | break; |
2730 | } | |
3bfcb652 NC |
2731 | } |
2732 | break; | |
3a4a14e9 PB |
2733 | |
2734 | case EF_ARM_EABI_VER5: | |
2735 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2736 | while (e_flags) |
2737 | { | |
2738 | unsigned flag; | |
2739 | ||
2740 | /* Process flags one bit at a time. */ | |
2741 | flag = e_flags & - e_flags; | |
2742 | e_flags &= ~ flag; | |
2743 | ||
2744 | switch (flag) | |
2745 | { | |
2746 | case EF_ARM_BE8: | |
2747 | strcat (buf, ", BE8"); | |
2748 | break; | |
2749 | ||
2750 | case EF_ARM_LE8: | |
2751 | strcat (buf, ", LE8"); | |
2752 | break; | |
2753 | ||
3bfcb652 NC |
2754 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2755 | strcat (buf, ", soft-float ABI"); | |
2756 | break; | |
2757 | ||
2758 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2759 | strcat (buf, ", hard-float ABI"); | |
2760 | break; | |
2761 | ||
d507cf36 | 2762 | default: |
32ec8896 | 2763 | unknown = TRUE; |
d507cf36 PB |
2764 | break; |
2765 | } | |
2766 | } | |
2767 | break; | |
2768 | ||
f3485b74 | 2769 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2770 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2771 | while (e_flags) |
2772 | { | |
2773 | unsigned flag; | |
76da6bbe | 2774 | |
f3485b74 NC |
2775 | /* Process flags one bit at a time. */ |
2776 | flag = e_flags & - e_flags; | |
2777 | e_flags &= ~ flag; | |
76da6bbe | 2778 | |
f3485b74 NC |
2779 | switch (flag) |
2780 | { | |
a5bcd848 | 2781 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2782 | strcat (buf, ", interworking enabled"); |
2783 | break; | |
76da6bbe | 2784 | |
a5bcd848 | 2785 | case EF_ARM_APCS_26: |
f3485b74 NC |
2786 | strcat (buf, ", uses APCS/26"); |
2787 | break; | |
76da6bbe | 2788 | |
a5bcd848 | 2789 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2790 | strcat (buf, ", uses APCS/float"); |
2791 | break; | |
76da6bbe | 2792 | |
a5bcd848 | 2793 | case EF_ARM_PIC: |
f3485b74 NC |
2794 | strcat (buf, ", position independent"); |
2795 | break; | |
76da6bbe | 2796 | |
a5bcd848 | 2797 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2798 | strcat (buf, ", 8 bit structure alignment"); |
2799 | break; | |
76da6bbe | 2800 | |
a5bcd848 | 2801 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2802 | strcat (buf, ", uses new ABI"); |
2803 | break; | |
76da6bbe | 2804 | |
a5bcd848 | 2805 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2806 | strcat (buf, ", uses old ABI"); |
2807 | break; | |
76da6bbe | 2808 | |
a5bcd848 | 2809 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2810 | strcat (buf, ", software FP"); |
2811 | break; | |
76da6bbe | 2812 | |
90e01f86 ILT |
2813 | case EF_ARM_VFP_FLOAT: |
2814 | strcat (buf, ", VFP"); | |
2815 | break; | |
2816 | ||
fde78edd NC |
2817 | case EF_ARM_MAVERICK_FLOAT: |
2818 | strcat (buf, ", Maverick FP"); | |
2819 | break; | |
2820 | ||
f3485b74 | 2821 | default: |
32ec8896 | 2822 | unknown = TRUE; |
f3485b74 NC |
2823 | break; |
2824 | } | |
2825 | } | |
2826 | } | |
f3485b74 NC |
2827 | |
2828 | if (unknown) | |
2b692964 | 2829 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2830 | } |
2831 | ||
343433df AB |
2832 | static void |
2833 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2834 | { | |
2835 | --size; /* Leave space for null terminator. */ | |
2836 | ||
2837 | switch (e_flags & EF_AVR_MACH) | |
2838 | { | |
2839 | case E_AVR_MACH_AVR1: | |
2840 | strncat (buf, ", avr:1", size); | |
2841 | break; | |
2842 | case E_AVR_MACH_AVR2: | |
2843 | strncat (buf, ", avr:2", size); | |
2844 | break; | |
2845 | case E_AVR_MACH_AVR25: | |
2846 | strncat (buf, ", avr:25", size); | |
2847 | break; | |
2848 | case E_AVR_MACH_AVR3: | |
2849 | strncat (buf, ", avr:3", size); | |
2850 | break; | |
2851 | case E_AVR_MACH_AVR31: | |
2852 | strncat (buf, ", avr:31", size); | |
2853 | break; | |
2854 | case E_AVR_MACH_AVR35: | |
2855 | strncat (buf, ", avr:35", size); | |
2856 | break; | |
2857 | case E_AVR_MACH_AVR4: | |
2858 | strncat (buf, ", avr:4", size); | |
2859 | break; | |
2860 | case E_AVR_MACH_AVR5: | |
2861 | strncat (buf, ", avr:5", size); | |
2862 | break; | |
2863 | case E_AVR_MACH_AVR51: | |
2864 | strncat (buf, ", avr:51", size); | |
2865 | break; | |
2866 | case E_AVR_MACH_AVR6: | |
2867 | strncat (buf, ", avr:6", size); | |
2868 | break; | |
2869 | case E_AVR_MACH_AVRTINY: | |
2870 | strncat (buf, ", avr:100", size); | |
2871 | break; | |
2872 | case E_AVR_MACH_XMEGA1: | |
2873 | strncat (buf, ", avr:101", size); | |
2874 | break; | |
2875 | case E_AVR_MACH_XMEGA2: | |
2876 | strncat (buf, ", avr:102", size); | |
2877 | break; | |
2878 | case E_AVR_MACH_XMEGA3: | |
2879 | strncat (buf, ", avr:103", size); | |
2880 | break; | |
2881 | case E_AVR_MACH_XMEGA4: | |
2882 | strncat (buf, ", avr:104", size); | |
2883 | break; | |
2884 | case E_AVR_MACH_XMEGA5: | |
2885 | strncat (buf, ", avr:105", size); | |
2886 | break; | |
2887 | case E_AVR_MACH_XMEGA6: | |
2888 | strncat (buf, ", avr:106", size); | |
2889 | break; | |
2890 | case E_AVR_MACH_XMEGA7: | |
2891 | strncat (buf, ", avr:107", size); | |
2892 | break; | |
2893 | default: | |
2894 | strncat (buf, ", avr:<unknown>", size); | |
2895 | break; | |
2896 | } | |
2897 | ||
2898 | size -= strlen (buf); | |
2899 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2900 | strncat (buf, ", link-relax", size); | |
2901 | } | |
2902 | ||
35c08157 KLC |
2903 | static void |
2904 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2905 | { | |
2906 | unsigned abi; | |
2907 | unsigned arch; | |
2908 | unsigned config; | |
2909 | unsigned version; | |
32ec8896 NC |
2910 | bfd_boolean has_fpu = FALSE; |
2911 | unsigned int r = 0; | |
35c08157 KLC |
2912 | |
2913 | static const char *ABI_STRINGS[] = | |
2914 | { | |
2915 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2916 | "ABI v1", /* use r0 as return register */ | |
2917 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2918 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2919 | "AABI", |
2920 | "ABI2 FP+" | |
35c08157 KLC |
2921 | }; |
2922 | static const char *VER_STRINGS[] = | |
2923 | { | |
2924 | "Andes ELF V1.3 or older", | |
2925 | "Andes ELF V1.3.1", | |
2926 | "Andes ELF V1.4" | |
2927 | }; | |
2928 | static const char *ARCH_STRINGS[] = | |
2929 | { | |
2930 | "", | |
2931 | "Andes Star v1.0", | |
2932 | "Andes Star v2.0", | |
2933 | "Andes Star v3.0", | |
2934 | "Andes Star v3.0m" | |
2935 | }; | |
2936 | ||
2937 | abi = EF_NDS_ABI & e_flags; | |
2938 | arch = EF_NDS_ARCH & e_flags; | |
2939 | config = EF_NDS_INST & e_flags; | |
2940 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2941 | ||
2942 | memset (buf, 0, size); | |
2943 | ||
2944 | switch (abi) | |
2945 | { | |
2946 | case E_NDS_ABI_V0: | |
2947 | case E_NDS_ABI_V1: | |
2948 | case E_NDS_ABI_V2: | |
2949 | case E_NDS_ABI_V2FP: | |
2950 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2951 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2952 | /* In case there are holes in the array. */ |
2953 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2954 | break; | |
2955 | ||
2956 | default: | |
2957 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2958 | break; | |
2959 | } | |
2960 | ||
2961 | switch (version) | |
2962 | { | |
2963 | case E_NDS32_ELF_VER_1_2: | |
2964 | case E_NDS32_ELF_VER_1_3: | |
2965 | case E_NDS32_ELF_VER_1_4: | |
2966 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2967 | break; | |
2968 | ||
2969 | default: | |
2970 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2971 | break; | |
2972 | } | |
2973 | ||
2974 | if (E_NDS_ABI_V0 == abi) | |
2975 | { | |
2976 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2977 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2978 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2979 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2980 | return; | |
2981 | } | |
2982 | ||
2983 | switch (arch) | |
2984 | { | |
2985 | case E_NDS_ARCH_STAR_V1_0: | |
2986 | case E_NDS_ARCH_STAR_V2_0: | |
2987 | case E_NDS_ARCH_STAR_V3_0: | |
2988 | case E_NDS_ARCH_STAR_V3_M: | |
2989 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
2990 | break; | |
2991 | ||
2992 | default: | |
2993 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
2994 | /* ARCH version determines how the e_flags are interpreted. | |
2995 | If it is unknown, we cannot proceed. */ | |
2996 | return; | |
2997 | } | |
2998 | ||
2999 | /* Newer ABI; Now handle architecture specific flags. */ | |
3000 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
3001 | { | |
3002 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3003 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
3004 | ||
3005 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
3006 | r += snprintf (buf + r, size -r, ", MAC"); | |
3007 | ||
3008 | if (config & E_NDS32_HAS_DIV_INST) | |
3009 | r += snprintf (buf + r, size -r, ", DIV"); | |
3010 | ||
3011 | if (config & E_NDS32_HAS_16BIT_INST) | |
3012 | r += snprintf (buf + r, size -r, ", 16b"); | |
3013 | } | |
3014 | else | |
3015 | { | |
3016 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3017 | { | |
3018 | if (version <= E_NDS32_ELF_VER_1_3) | |
3019 | r += snprintf (buf + r, size -r, ", [B8]"); | |
3020 | else | |
3021 | r += snprintf (buf + r, size -r, ", EX9"); | |
3022 | } | |
3023 | ||
3024 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
3025 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
3026 | ||
3027 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
3028 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
3029 | ||
3030 | if (config & E_NDS32_HAS_16BIT_INST) | |
3031 | { | |
3032 | if (version <= E_NDS32_ELF_VER_1_3) | |
3033 | r += snprintf (buf + r, size -r, ", 16b"); | |
3034 | else | |
3035 | r += snprintf (buf + r, size -r, ", IFC"); | |
3036 | } | |
3037 | } | |
3038 | ||
3039 | if (config & E_NDS32_HAS_EXT_INST) | |
3040 | r += snprintf (buf + r, size -r, ", PERF1"); | |
3041 | ||
3042 | if (config & E_NDS32_HAS_EXT2_INST) | |
3043 | r += snprintf (buf + r, size -r, ", PERF2"); | |
3044 | ||
3045 | if (config & E_NDS32_HAS_FPU_INST) | |
3046 | { | |
32ec8896 | 3047 | has_fpu = TRUE; |
35c08157 KLC |
3048 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
3049 | } | |
3050 | ||
3051 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
3052 | { | |
32ec8896 | 3053 | has_fpu = TRUE; |
35c08157 KLC |
3054 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
3055 | } | |
3056 | ||
3057 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
3058 | { | |
32ec8896 | 3059 | has_fpu = TRUE; |
35c08157 KLC |
3060 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
3061 | } | |
3062 | ||
3063 | if (has_fpu) | |
3064 | { | |
3065 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
3066 | { | |
3067 | case E_NDS32_FPU_REG_8SP_4DP: | |
3068 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
3069 | break; | |
3070 | case E_NDS32_FPU_REG_16SP_8DP: | |
3071 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3072 | break; | |
3073 | case E_NDS32_FPU_REG_32SP_16DP: | |
3074 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3075 | break; | |
3076 | case E_NDS32_FPU_REG_32SP_32DP: | |
3077 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3078 | break; | |
3079 | } | |
3080 | } | |
3081 | ||
3082 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3083 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3084 | ||
3085 | if (config & E_NDS32_HAS_STRING_INST) | |
3086 | r += snprintf (buf + r, size -r, ", STR"); | |
3087 | ||
3088 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3089 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3090 | ||
3091 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3092 | { | |
3093 | if (version <= E_NDS32_ELF_VER_1_3) | |
3094 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3095 | else | |
3096 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3097 | } | |
3098 | ||
3099 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3100 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3101 | ||
3102 | if (config & E_NDS32_HAS_L2C_INST) | |
3103 | r += snprintf (buf + r, size -r, ", L2C"); | |
3104 | } | |
3105 | ||
252b5132 | 3106 | static char * |
dda8d76d | 3107 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3108 | { |
b34976b6 | 3109 | static char buf[1024]; |
252b5132 RH |
3110 | |
3111 | buf[0] = '\0'; | |
76da6bbe | 3112 | |
252b5132 RH |
3113 | if (e_flags) |
3114 | { | |
3115 | switch (e_machine) | |
3116 | { | |
3117 | default: | |
3118 | break; | |
3119 | ||
886a2506 | 3120 | case EM_ARC_COMPACT2: |
886a2506 | 3121 | case EM_ARC_COMPACT: |
a9522a21 AB |
3122 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3123 | break; | |
886a2506 | 3124 | |
f3485b74 NC |
3125 | case EM_ARM: |
3126 | decode_ARM_machine_flags (e_flags, buf); | |
3127 | break; | |
76da6bbe | 3128 | |
343433df AB |
3129 | case EM_AVR: |
3130 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3131 | break; | |
3132 | ||
781303ce MF |
3133 | case EM_BLACKFIN: |
3134 | if (e_flags & EF_BFIN_PIC) | |
3135 | strcat (buf, ", PIC"); | |
3136 | ||
3137 | if (e_flags & EF_BFIN_FDPIC) | |
3138 | strcat (buf, ", FDPIC"); | |
3139 | ||
3140 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3141 | strcat (buf, ", code in L1"); | |
3142 | ||
3143 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3144 | strcat (buf, ", data in L1"); | |
3145 | ||
3146 | break; | |
3147 | ||
ec2dfb42 AO |
3148 | case EM_CYGNUS_FRV: |
3149 | switch (e_flags & EF_FRV_CPU_MASK) | |
3150 | { | |
3151 | case EF_FRV_CPU_GENERIC: | |
3152 | break; | |
3153 | ||
3154 | default: | |
3155 | strcat (buf, ", fr???"); | |
3156 | break; | |
57346661 | 3157 | |
ec2dfb42 AO |
3158 | case EF_FRV_CPU_FR300: |
3159 | strcat (buf, ", fr300"); | |
3160 | break; | |
3161 | ||
3162 | case EF_FRV_CPU_FR400: | |
3163 | strcat (buf, ", fr400"); | |
3164 | break; | |
3165 | case EF_FRV_CPU_FR405: | |
3166 | strcat (buf, ", fr405"); | |
3167 | break; | |
3168 | ||
3169 | case EF_FRV_CPU_FR450: | |
3170 | strcat (buf, ", fr450"); | |
3171 | break; | |
3172 | ||
3173 | case EF_FRV_CPU_FR500: | |
3174 | strcat (buf, ", fr500"); | |
3175 | break; | |
3176 | case EF_FRV_CPU_FR550: | |
3177 | strcat (buf, ", fr550"); | |
3178 | break; | |
3179 | ||
3180 | case EF_FRV_CPU_SIMPLE: | |
3181 | strcat (buf, ", simple"); | |
3182 | break; | |
3183 | case EF_FRV_CPU_TOMCAT: | |
3184 | strcat (buf, ", tomcat"); | |
3185 | break; | |
3186 | } | |
1c877e87 | 3187 | break; |
ec2dfb42 | 3188 | |
53c7db4b | 3189 | case EM_68K: |
425c6cb0 | 3190 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3191 | strcat (buf, ", m68000"); |
425c6cb0 | 3192 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3193 | strcat (buf, ", cpu32"); |
3194 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3195 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3196 | else |
266abb8f | 3197 | { |
2cf0635d NC |
3198 | char const * isa = _("unknown"); |
3199 | char const * mac = _("unknown mac"); | |
3200 | char const * additional = NULL; | |
0112cd26 | 3201 | |
c694fd50 | 3202 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3203 | { |
c694fd50 | 3204 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3205 | isa = "A"; |
3206 | additional = ", nodiv"; | |
3207 | break; | |
c694fd50 | 3208 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3209 | isa = "A"; |
3210 | break; | |
c694fd50 | 3211 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3212 | isa = "A+"; |
3213 | break; | |
c694fd50 | 3214 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3215 | isa = "B"; |
3216 | additional = ", nousp"; | |
3217 | break; | |
c694fd50 | 3218 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3219 | isa = "B"; |
3220 | break; | |
f608cd77 NS |
3221 | case EF_M68K_CF_ISA_C: |
3222 | isa = "C"; | |
3223 | break; | |
3224 | case EF_M68K_CF_ISA_C_NODIV: | |
3225 | isa = "C"; | |
3226 | additional = ", nodiv"; | |
3227 | break; | |
266abb8f NS |
3228 | } |
3229 | strcat (buf, ", cf, isa "); | |
3230 | strcat (buf, isa); | |
0b2e31dc NS |
3231 | if (additional) |
3232 | strcat (buf, additional); | |
c694fd50 | 3233 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3234 | strcat (buf, ", float"); |
c694fd50 | 3235 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3236 | { |
3237 | case 0: | |
3238 | mac = NULL; | |
3239 | break; | |
c694fd50 | 3240 | case EF_M68K_CF_MAC: |
266abb8f NS |
3241 | mac = "mac"; |
3242 | break; | |
c694fd50 | 3243 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3244 | mac = "emac"; |
3245 | break; | |
f608cd77 NS |
3246 | case EF_M68K_CF_EMAC_B: |
3247 | mac = "emac_b"; | |
3248 | break; | |
266abb8f NS |
3249 | } |
3250 | if (mac) | |
3251 | { | |
3252 | strcat (buf, ", "); | |
3253 | strcat (buf, mac); | |
3254 | } | |
266abb8f | 3255 | } |
53c7db4b | 3256 | break; |
33c63f9d | 3257 | |
153a2776 NC |
3258 | case EM_CYGNUS_MEP: |
3259 | switch (e_flags & EF_MEP_CPU_MASK) | |
3260 | { | |
3261 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3262 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3263 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3264 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3265 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3266 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3267 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3268 | } | |
3269 | ||
3270 | switch (e_flags & EF_MEP_COP_MASK) | |
3271 | { | |
3272 | case EF_MEP_COP_NONE: break; | |
3273 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3274 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3275 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3276 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3277 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3278 | } | |
3279 | ||
3280 | if (e_flags & EF_MEP_LIBRARY) | |
3281 | strcat (buf, ", Built for Library"); | |
3282 | ||
3283 | if (e_flags & EF_MEP_INDEX_MASK) | |
3284 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3285 | e_flags & EF_MEP_INDEX_MASK); | |
3286 | ||
3287 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3288 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3289 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3290 | break; | |
3291 | ||
252b5132 RH |
3292 | case EM_PPC: |
3293 | if (e_flags & EF_PPC_EMB) | |
3294 | strcat (buf, ", emb"); | |
3295 | ||
3296 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3297 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3298 | |
3299 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3300 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3301 | break; |
3302 | ||
ee67d69a AM |
3303 | case EM_PPC64: |
3304 | if (e_flags & EF_PPC64_ABI) | |
3305 | { | |
3306 | char abi[] = ", abiv0"; | |
3307 | ||
3308 | abi[6] += e_flags & EF_PPC64_ABI; | |
3309 | strcat (buf, abi); | |
3310 | } | |
3311 | break; | |
3312 | ||
708e2187 NC |
3313 | case EM_V800: |
3314 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3315 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3316 | |
708e2187 NC |
3317 | if (e_flags & EF_V800_850E3) |
3318 | strcat (buf, ", V3 architecture"); | |
3319 | ||
3320 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3321 | strcat (buf, ", FPU not used"); | |
3322 | ||
3323 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3324 | strcat (buf, ", regmode: COMMON"); | |
3325 | ||
3326 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3327 | strcat (buf, ", r4 not used"); | |
3328 | ||
3329 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3330 | strcat (buf, ", r30 not used"); | |
3331 | ||
3332 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3333 | strcat (buf, ", r5 not used"); | |
3334 | ||
3335 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3336 | strcat (buf, ", r2 not used"); | |
3337 | ||
3338 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3339 | { | |
3340 | switch (e_flags & - e_flags) | |
3341 | { | |
3342 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3343 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3344 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3345 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3346 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3347 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3348 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3349 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3350 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3351 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3352 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3353 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3354 | default: break; | |
3355 | } | |
3356 | } | |
3357 | break; | |
3358 | ||
2b0337b0 | 3359 | case EM_V850: |
252b5132 RH |
3360 | case EM_CYGNUS_V850: |
3361 | switch (e_flags & EF_V850_ARCH) | |
3362 | { | |
78c8d46c NC |
3363 | case E_V850E3V5_ARCH: |
3364 | strcat (buf, ", v850e3v5"); | |
3365 | break; | |
1cd986c5 NC |
3366 | case E_V850E2V3_ARCH: |
3367 | strcat (buf, ", v850e2v3"); | |
3368 | break; | |
3369 | case E_V850E2_ARCH: | |
3370 | strcat (buf, ", v850e2"); | |
3371 | break; | |
3372 | case E_V850E1_ARCH: | |
3373 | strcat (buf, ", v850e1"); | |
8ad30312 | 3374 | break; |
252b5132 RH |
3375 | case E_V850E_ARCH: |
3376 | strcat (buf, ", v850e"); | |
3377 | break; | |
252b5132 RH |
3378 | case E_V850_ARCH: |
3379 | strcat (buf, ", v850"); | |
3380 | break; | |
3381 | default: | |
2b692964 | 3382 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3383 | break; |
3384 | } | |
3385 | break; | |
3386 | ||
2b0337b0 | 3387 | case EM_M32R: |
252b5132 RH |
3388 | case EM_CYGNUS_M32R: |
3389 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3390 | strcat (buf, ", m32r"); | |
252b5132 RH |
3391 | break; |
3392 | ||
3393 | case EM_MIPS: | |
4fe85591 | 3394 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3395 | if (e_flags & EF_MIPS_NOREORDER) |
3396 | strcat (buf, ", noreorder"); | |
3397 | ||
3398 | if (e_flags & EF_MIPS_PIC) | |
3399 | strcat (buf, ", pic"); | |
3400 | ||
3401 | if (e_flags & EF_MIPS_CPIC) | |
3402 | strcat (buf, ", cpic"); | |
3403 | ||
d1bdd336 TS |
3404 | if (e_flags & EF_MIPS_UCODE) |
3405 | strcat (buf, ", ugen_reserved"); | |
3406 | ||
252b5132 RH |
3407 | if (e_flags & EF_MIPS_ABI2) |
3408 | strcat (buf, ", abi2"); | |
3409 | ||
43521d43 TS |
3410 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3411 | strcat (buf, ", odk first"); | |
3412 | ||
a5d22d2a TS |
3413 | if (e_flags & EF_MIPS_32BITMODE) |
3414 | strcat (buf, ", 32bitmode"); | |
3415 | ||
ba92f887 MR |
3416 | if (e_flags & EF_MIPS_NAN2008) |
3417 | strcat (buf, ", nan2008"); | |
3418 | ||
fef1b0b3 SE |
3419 | if (e_flags & EF_MIPS_FP64) |
3420 | strcat (buf, ", fp64"); | |
3421 | ||
156c2f8b NC |
3422 | switch ((e_flags & EF_MIPS_MACH)) |
3423 | { | |
3424 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3425 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3426 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3427 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3428 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3429 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3430 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3431 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 3432 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 3433 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3434 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3435 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3436 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
ac8cb70f | 3437 | case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break; |
bd782c07 | 3438 | case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break; |
9108bc33 | 3439 | case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break; |
05c6f050 | 3440 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3441 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3442 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3443 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3444 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3445 | case 0: |
3446 | /* We simply ignore the field in this case to avoid confusion: | |
3447 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3448 | extension. */ | |
3449 | break; | |
2b692964 | 3450 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3451 | } |
43521d43 TS |
3452 | |
3453 | switch ((e_flags & EF_MIPS_ABI)) | |
3454 | { | |
3455 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3456 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3457 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3458 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3459 | case 0: | |
3460 | /* We simply ignore the field in this case to avoid confusion: | |
3461 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3462 | This means it is likely to be an o32 file, but not for | |
3463 | sure. */ | |
3464 | break; | |
2b692964 | 3465 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3466 | } |
3467 | ||
3468 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3469 | strcat (buf, ", mdmx"); | |
3470 | ||
3471 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3472 | strcat (buf, ", mips16"); | |
3473 | ||
df58fc94 RS |
3474 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3475 | strcat (buf, ", micromips"); | |
3476 | ||
43521d43 TS |
3477 | switch ((e_flags & EF_MIPS_ARCH)) |
3478 | { | |
3479 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3480 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3481 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3482 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3483 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3484 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3485 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3486 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3487 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3488 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3489 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3490 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3491 | } |
252b5132 | 3492 | break; |
351b4b40 | 3493 | |
35c08157 KLC |
3494 | case EM_NDS32: |
3495 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3496 | break; | |
3497 | ||
fe944acf FT |
3498 | case EM_NFP: |
3499 | switch (EF_NFP_MACH (e_flags)) | |
3500 | { | |
3501 | case E_NFP_MACH_3200: | |
3502 | strcat (buf, ", NFP-32xx"); | |
3503 | break; | |
3504 | case E_NFP_MACH_6000: | |
3505 | strcat (buf, ", NFP-6xxx"); | |
3506 | break; | |
3507 | } | |
3508 | break; | |
3509 | ||
e23eba97 NC |
3510 | case EM_RISCV: |
3511 | if (e_flags & EF_RISCV_RVC) | |
3512 | strcat (buf, ", RVC"); | |
2922d21d | 3513 | |
7f999549 JW |
3514 | if (e_flags & EF_RISCV_RVE) |
3515 | strcat (buf, ", RVE"); | |
3516 | ||
2922d21d AW |
3517 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
3518 | { | |
3519 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3520 | strcat (buf, ", soft-float ABI"); | |
3521 | break; | |
3522 | ||
3523 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3524 | strcat (buf, ", single-float ABI"); | |
3525 | break; | |
3526 | ||
3527 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3528 | strcat (buf, ", double-float ABI"); | |
3529 | break; | |
3530 | ||
3531 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3532 | strcat (buf, ", quad-float ABI"); | |
3533 | break; | |
3534 | } | |
e23eba97 NC |
3535 | break; |
3536 | ||
ccde1100 AO |
3537 | case EM_SH: |
3538 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3539 | { | |
3540 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3541 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3542 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3543 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3544 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3545 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3546 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3547 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3548 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3549 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3550 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3551 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3552 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3553 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3554 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3555 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3556 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3557 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3558 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3559 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3560 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3561 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3562 | } |
3563 | ||
cec6a5b8 MR |
3564 | if (e_flags & EF_SH_PIC) |
3565 | strcat (buf, ", pic"); | |
3566 | ||
3567 | if (e_flags & EF_SH_FDPIC) | |
3568 | strcat (buf, ", fdpic"); | |
ccde1100 | 3569 | break; |
948f632f | 3570 | |
73589c9d CS |
3571 | case EM_OR1K: |
3572 | if (e_flags & EF_OR1K_NODELAY) | |
3573 | strcat (buf, ", no delay"); | |
3574 | break; | |
57346661 | 3575 | |
351b4b40 RH |
3576 | case EM_SPARCV9: |
3577 | if (e_flags & EF_SPARC_32PLUS) | |
3578 | strcat (buf, ", v8+"); | |
3579 | ||
3580 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3581 | strcat (buf, ", ultrasparcI"); |
3582 | ||
3583 | if (e_flags & EF_SPARC_SUN_US3) | |
3584 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3585 | |
3586 | if (e_flags & EF_SPARC_HAL_R1) | |
3587 | strcat (buf, ", halr1"); | |
3588 | ||
3589 | if (e_flags & EF_SPARC_LEDATA) | |
3590 | strcat (buf, ", ledata"); | |
3591 | ||
3592 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3593 | strcat (buf, ", tso"); | |
3594 | ||
3595 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3596 | strcat (buf, ", pso"); | |
3597 | ||
3598 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3599 | strcat (buf, ", rmo"); | |
3600 | break; | |
7d466069 | 3601 | |
103f02d3 UD |
3602 | case EM_PARISC: |
3603 | switch (e_flags & EF_PARISC_ARCH) | |
3604 | { | |
3605 | case EFA_PARISC_1_0: | |
3606 | strcpy (buf, ", PA-RISC 1.0"); | |
3607 | break; | |
3608 | case EFA_PARISC_1_1: | |
3609 | strcpy (buf, ", PA-RISC 1.1"); | |
3610 | break; | |
3611 | case EFA_PARISC_2_0: | |
3612 | strcpy (buf, ", PA-RISC 2.0"); | |
3613 | break; | |
3614 | default: | |
3615 | break; | |
3616 | } | |
3617 | if (e_flags & EF_PARISC_TRAPNIL) | |
3618 | strcat (buf, ", trapnil"); | |
3619 | if (e_flags & EF_PARISC_EXT) | |
3620 | strcat (buf, ", ext"); | |
3621 | if (e_flags & EF_PARISC_LSB) | |
3622 | strcat (buf, ", lsb"); | |
3623 | if (e_flags & EF_PARISC_WIDE) | |
3624 | strcat (buf, ", wide"); | |
3625 | if (e_flags & EF_PARISC_NO_KABP) | |
3626 | strcat (buf, ", no kabp"); | |
3627 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3628 | strcat (buf, ", lazyswap"); | |
30800947 | 3629 | break; |
76da6bbe | 3630 | |
7d466069 | 3631 | case EM_PJ: |
2b0337b0 | 3632 | case EM_PJ_OLD: |
7d466069 ILT |
3633 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3634 | strcat (buf, ", new calling convention"); | |
3635 | ||
3636 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3637 | strcat (buf, ", gnu calling convention"); | |
3638 | break; | |
4d6ed7c8 NC |
3639 | |
3640 | case EM_IA_64: | |
3641 | if ((e_flags & EF_IA_64_ABI64)) | |
3642 | strcat (buf, ", 64-bit"); | |
3643 | else | |
3644 | strcat (buf, ", 32-bit"); | |
3645 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3646 | strcat (buf, ", reduced fp model"); | |
3647 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3648 | strcat (buf, ", no function descriptors, constant gp"); | |
3649 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3650 | strcat (buf, ", constant gp"); | |
3651 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3652 | strcat (buf, ", absolute"); | |
dda8d76d | 3653 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3654 | { |
3655 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3656 | strcat (buf, ", vms_linkages"); | |
3657 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3658 | { | |
3659 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3660 | break; | |
3661 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3662 | strcat (buf, ", warning"); | |
3663 | break; | |
3664 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3665 | strcat (buf, ", error"); | |
3666 | break; | |
3667 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3668 | strcat (buf, ", abort"); | |
3669 | break; | |
3670 | default: | |
bee0ee85 NC |
3671 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3672 | e_flags & EF_IA_64_VMS_COMCOD); | |
3673 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3674 | } |
3675 | } | |
4d6ed7c8 | 3676 | break; |
179d3252 JT |
3677 | |
3678 | case EM_VAX: | |
3679 | if ((e_flags & EF_VAX_NONPIC)) | |
3680 | strcat (buf, ", non-PIC"); | |
3681 | if ((e_flags & EF_VAX_DFLOAT)) | |
3682 | strcat (buf, ", D-Float"); | |
3683 | if ((e_flags & EF_VAX_GFLOAT)) | |
3684 | strcat (buf, ", G-Float"); | |
3685 | break; | |
c7927a3c | 3686 | |
619ed720 EB |
3687 | case EM_VISIUM: |
3688 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3689 | strcat (buf, ", mcm"); | |
3690 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3691 | strcat (buf, ", mcm24"); | |
3692 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3693 | strcat (buf, ", gr6"); | |
3694 | break; | |
3695 | ||
4046d87a | 3696 | case EM_RL78: |
1740ba0c NC |
3697 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3698 | { | |
3699 | case E_FLAG_RL78_ANY_CPU: break; | |
3700 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3701 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3702 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3703 | } | |
856ea05c KP |
3704 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3705 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3706 | break; |
0b4362b0 | 3707 | |
c7927a3c NC |
3708 | case EM_RX: |
3709 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3710 | strcat (buf, ", 64-bit doubles"); | |
3711 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3712 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3713 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3714 | strcat (buf, ", pid"); |
708e2187 NC |
3715 | if (e_flags & E_FLAG_RX_ABI) |
3716 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3717 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3718 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3719 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3720 | if (e_flags & E_FLAG_RX_V2) |
3721 | strcat (buf, ", V2"); | |
f87673e0 YS |
3722 | if (e_flags & E_FLAG_RX_V3) |
3723 | strcat (buf, ", V3"); | |
d4cb0ea0 | 3724 | break; |
55786da2 AK |
3725 | |
3726 | case EM_S390: | |
3727 | if (e_flags & EF_S390_HIGH_GPRS) | |
3728 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3729 | break; |
40b36596 JM |
3730 | |
3731 | case EM_TI_C6000: | |
3732 | if ((e_flags & EF_C6000_REL)) | |
3733 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3734 | break; |
13761a11 NC |
3735 | |
3736 | case EM_MSP430: | |
3737 | strcat (buf, _(": architecture variant: ")); | |
3738 | switch (e_flags & EF_MSP430_MACH) | |
3739 | { | |
3740 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3741 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3742 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3743 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3744 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3745 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3746 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3747 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3748 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3749 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3750 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3751 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3752 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3753 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3754 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3755 | default: | |
3756 | strcat (buf, _(": unknown")); break; | |
3757 | } | |
3758 | ||
3759 | if (e_flags & ~ EF_MSP430_MACH) | |
3760 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3761 | } |
3762 | } | |
3763 | ||
3764 | return buf; | |
3765 | } | |
3766 | ||
252b5132 | 3767 | static const char * |
dda8d76d | 3768 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3769 | { |
3770 | static char buff[32]; | |
3771 | ||
3772 | switch (osabi) | |
3773 | { | |
3774 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3775 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3776 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3777 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3778 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3779 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3780 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3781 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3782 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3783 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3784 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3785 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3786 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3787 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3788 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3789 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3790 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3791 | default: |
40b36596 | 3792 | if (osabi >= 64) |
dda8d76d | 3793 | switch (filedata->file_header.e_machine) |
40b36596 JM |
3794 | { |
3795 | case EM_ARM: | |
3796 | switch (osabi) | |
3797 | { | |
3798 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 3799 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
3800 | default: |
3801 | break; | |
3802 | } | |
3803 | break; | |
3804 | ||
3805 | case EM_MSP430: | |
3806 | case EM_MSP430_OLD: | |
619ed720 | 3807 | case EM_VISIUM: |
40b36596 JM |
3808 | switch (osabi) |
3809 | { | |
3810 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3811 | default: | |
3812 | break; | |
3813 | } | |
3814 | break; | |
3815 | ||
3816 | case EM_TI_C6000: | |
3817 | switch (osabi) | |
3818 | { | |
3819 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3820 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3821 | default: | |
3822 | break; | |
3823 | } | |
3824 | break; | |
3825 | ||
3826 | default: | |
3827 | break; | |
3828 | } | |
e9e44622 | 3829 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3830 | return buff; |
3831 | } | |
3832 | } | |
3833 | ||
a06ea964 NC |
3834 | static const char * |
3835 | get_aarch64_segment_type (unsigned long type) | |
3836 | { | |
3837 | switch (type) | |
3838 | { | |
32ec8896 NC |
3839 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3840 | default: return NULL; | |
a06ea964 | 3841 | } |
a06ea964 NC |
3842 | } |
3843 | ||
b294bdf8 MM |
3844 | static const char * |
3845 | get_arm_segment_type (unsigned long type) | |
3846 | { | |
3847 | switch (type) | |
3848 | { | |
32ec8896 NC |
3849 | case PT_ARM_EXIDX: return "EXIDX"; |
3850 | default: return NULL; | |
b294bdf8 | 3851 | } |
b294bdf8 MM |
3852 | } |
3853 | ||
b4cbbe8f AK |
3854 | static const char * |
3855 | get_s390_segment_type (unsigned long type) | |
3856 | { | |
3857 | switch (type) | |
3858 | { | |
3859 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3860 | default: return NULL; | |
3861 | } | |
3862 | } | |
3863 | ||
d3ba0551 AM |
3864 | static const char * |
3865 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3866 | { |
3867 | switch (type) | |
3868 | { | |
32ec8896 NC |
3869 | case PT_MIPS_REGINFO: return "REGINFO"; |
3870 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3871 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3872 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3873 | default: return NULL; | |
252b5132 | 3874 | } |
252b5132 RH |
3875 | } |
3876 | ||
103f02d3 | 3877 | static const char * |
d3ba0551 | 3878 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3879 | { |
3880 | switch (type) | |
3881 | { | |
103f02d3 UD |
3882 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3883 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3884 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3885 | default: return NULL; |
103f02d3 | 3886 | } |
103f02d3 UD |
3887 | } |
3888 | ||
4d6ed7c8 | 3889 | static const char * |
d3ba0551 | 3890 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3891 | { |
3892 | switch (type) | |
3893 | { | |
3894 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3895 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
32ec8896 | 3896 | default: return NULL; |
4d6ed7c8 | 3897 | } |
4d6ed7c8 NC |
3898 | } |
3899 | ||
40b36596 JM |
3900 | static const char * |
3901 | get_tic6x_segment_type (unsigned long type) | |
3902 | { | |
3903 | switch (type) | |
3904 | { | |
32ec8896 NC |
3905 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3906 | default: return NULL; | |
40b36596 | 3907 | } |
40b36596 JM |
3908 | } |
3909 | ||
df3a023b AM |
3910 | static const char * |
3911 | get_hpux_segment_type (unsigned long type, unsigned e_machine) | |
3912 | { | |
3913 | if (e_machine == EM_PARISC) | |
3914 | switch (type) | |
3915 | { | |
3916 | case PT_HP_TLS: return "HP_TLS"; | |
3917 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3918 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3919 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3920 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3921 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3922 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3923 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3924 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3925 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3926 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3927 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
3928 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; | |
3929 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3930 | case PT_HP_STACK: return "HP_STACK"; | |
3931 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
3932 | default: return NULL; | |
3933 | } | |
3934 | ||
3935 | if (e_machine == EM_IA_64) | |
3936 | switch (type) | |
3937 | { | |
3938 | case PT_HP_TLS: return "HP_TLS"; | |
3939 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3940 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3941 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
3942 | default: return NULL; | |
3943 | } | |
3944 | ||
3945 | return NULL; | |
3946 | } | |
3947 | ||
5522f910 NC |
3948 | static const char * |
3949 | get_solaris_segment_type (unsigned long type) | |
3950 | { | |
3951 | switch (type) | |
3952 | { | |
3953 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3954 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3955 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3956 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3957 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3958 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3959 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3960 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 3961 | default: return NULL; |
5522f910 NC |
3962 | } |
3963 | } | |
3964 | ||
252b5132 | 3965 | static const char * |
dda8d76d | 3966 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 3967 | { |
b34976b6 | 3968 | static char buff[32]; |
252b5132 RH |
3969 | |
3970 | switch (p_type) | |
3971 | { | |
b34976b6 AM |
3972 | case PT_NULL: return "NULL"; |
3973 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3974 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3975 | case PT_INTERP: return "INTERP"; |
3976 | case PT_NOTE: return "NOTE"; | |
3977 | case PT_SHLIB: return "SHLIB"; | |
3978 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3979 | case PT_TLS: return "TLS"; |
32ec8896 | 3980 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 3981 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3982 | case PT_GNU_RELRO: return "GNU_RELRO"; |
0a59decb | 3983 | case PT_GNU_PROPERTY: return "GNU_PROPERTY"; |
65765700 | 3984 | |
252b5132 | 3985 | default: |
df3a023b | 3986 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) |
252b5132 | 3987 | { |
2cf0635d | 3988 | const char * result; |
103f02d3 | 3989 | |
dda8d76d | 3990 | switch (filedata->file_header.e_machine) |
252b5132 | 3991 | { |
a06ea964 NC |
3992 | case EM_AARCH64: |
3993 | result = get_aarch64_segment_type (p_type); | |
3994 | break; | |
b294bdf8 MM |
3995 | case EM_ARM: |
3996 | result = get_arm_segment_type (p_type); | |
3997 | break; | |
252b5132 | 3998 | case EM_MIPS: |
4fe85591 | 3999 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4000 | result = get_mips_segment_type (p_type); |
4001 | break; | |
103f02d3 UD |
4002 | case EM_PARISC: |
4003 | result = get_parisc_segment_type (p_type); | |
4004 | break; | |
4d6ed7c8 NC |
4005 | case EM_IA_64: |
4006 | result = get_ia64_segment_type (p_type); | |
4007 | break; | |
40b36596 JM |
4008 | case EM_TI_C6000: |
4009 | result = get_tic6x_segment_type (p_type); | |
4010 | break; | |
b4cbbe8f AK |
4011 | case EM_S390: |
4012 | case EM_S390_OLD: | |
4013 | result = get_s390_segment_type (p_type); | |
4014 | break; | |
252b5132 RH |
4015 | default: |
4016 | result = NULL; | |
4017 | break; | |
4018 | } | |
103f02d3 | 4019 | |
252b5132 RH |
4020 | if (result != NULL) |
4021 | return result; | |
103f02d3 | 4022 | |
1a9ccd70 | 4023 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
4024 | } |
4025 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 4026 | { |
df3a023b | 4027 | const char * result = NULL; |
103f02d3 | 4028 | |
df3a023b | 4029 | switch (filedata->file_header.e_ident[EI_OSABI]) |
103f02d3 | 4030 | { |
df3a023b AM |
4031 | case ELFOSABI_GNU: |
4032 | case ELFOSABI_FREEBSD: | |
4033 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) | |
4034 | { | |
4035 | sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO); | |
4036 | result = buff; | |
4037 | } | |
103f02d3 | 4038 | break; |
df3a023b AM |
4039 | case ELFOSABI_HPUX: |
4040 | result = get_hpux_segment_type (p_type, | |
4041 | filedata->file_header.e_machine); | |
4042 | break; | |
4043 | case ELFOSABI_SOLARIS: | |
4044 | result = get_solaris_segment_type (p_type); | |
00428cca | 4045 | break; |
103f02d3 | 4046 | default: |
103f02d3 UD |
4047 | break; |
4048 | } | |
103f02d3 UD |
4049 | if (result != NULL) |
4050 | return result; | |
4051 | ||
1a9ccd70 | 4052 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4053 | } |
252b5132 | 4054 | else |
e9e44622 | 4055 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4056 | |
4057 | return buff; | |
4058 | } | |
4059 | } | |
4060 | ||
53a346d8 CZ |
4061 | static const char * |
4062 | get_arc_section_type_name (unsigned int sh_type) | |
4063 | { | |
4064 | switch (sh_type) | |
4065 | { | |
4066 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4067 | default: | |
4068 | break; | |
4069 | } | |
4070 | return NULL; | |
4071 | } | |
4072 | ||
252b5132 | 4073 | static const char * |
d3ba0551 | 4074 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4075 | { |
4076 | switch (sh_type) | |
4077 | { | |
b34976b6 AM |
4078 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4079 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4080 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4081 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4082 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4083 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4084 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4085 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4086 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4087 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4088 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4089 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4090 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4091 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4092 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4093 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4094 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4095 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4096 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4097 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4098 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4099 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4100 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4101 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4102 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4103 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4104 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4105 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4106 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4107 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4108 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4109 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4110 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4111 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4112 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4113 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4114 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4115 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4116 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4117 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
252b5132 RH |
4118 | default: |
4119 | break; | |
4120 | } | |
4121 | return NULL; | |
4122 | } | |
4123 | ||
103f02d3 | 4124 | static const char * |
d3ba0551 | 4125 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4126 | { |
4127 | switch (sh_type) | |
4128 | { | |
4129 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4130 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4131 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4132 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4133 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4134 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4135 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4136 | default: return NULL; |
103f02d3 | 4137 | } |
103f02d3 UD |
4138 | } |
4139 | ||
4d6ed7c8 | 4140 | static const char * |
dda8d76d | 4141 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4142 | { |
18bd398b | 4143 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4144 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4145 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4146 | |
4d6ed7c8 NC |
4147 | switch (sh_type) |
4148 | { | |
148b93f2 NC |
4149 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4150 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4151 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4152 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4153 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4154 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4155 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4156 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4157 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4158 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4159 | default: |
4160 | break; | |
4161 | } | |
4162 | return NULL; | |
4163 | } | |
4164 | ||
d2b2c203 DJ |
4165 | static const char * |
4166 | get_x86_64_section_type_name (unsigned int sh_type) | |
4167 | { | |
4168 | switch (sh_type) | |
4169 | { | |
4170 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4171 | default: return NULL; |
d2b2c203 | 4172 | } |
d2b2c203 DJ |
4173 | } |
4174 | ||
a06ea964 NC |
4175 | static const char * |
4176 | get_aarch64_section_type_name (unsigned int sh_type) | |
4177 | { | |
4178 | switch (sh_type) | |
4179 | { | |
32ec8896 NC |
4180 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4181 | default: return NULL; | |
a06ea964 | 4182 | } |
a06ea964 NC |
4183 | } |
4184 | ||
40a18ebd NC |
4185 | static const char * |
4186 | get_arm_section_type_name (unsigned int sh_type) | |
4187 | { | |
4188 | switch (sh_type) | |
4189 | { | |
7f6fed87 NC |
4190 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4191 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4192 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4193 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4194 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4195 | default: return NULL; |
40a18ebd | 4196 | } |
40a18ebd NC |
4197 | } |
4198 | ||
40b36596 JM |
4199 | static const char * |
4200 | get_tic6x_section_type_name (unsigned int sh_type) | |
4201 | { | |
4202 | switch (sh_type) | |
4203 | { | |
32ec8896 NC |
4204 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4205 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4206 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4207 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4208 | case SHT_TI_XREF: return "TI_XREF"; | |
4209 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4210 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4211 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4212 | default: return NULL; | |
40b36596 | 4213 | } |
40b36596 JM |
4214 | } |
4215 | ||
13761a11 NC |
4216 | static const char * |
4217 | get_msp430x_section_type_name (unsigned int sh_type) | |
4218 | { | |
4219 | switch (sh_type) | |
4220 | { | |
32ec8896 NC |
4221 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4222 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4223 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4224 | default: return NULL; | |
13761a11 NC |
4225 | } |
4226 | } | |
4227 | ||
fe944acf FT |
4228 | static const char * |
4229 | get_nfp_section_type_name (unsigned int sh_type) | |
4230 | { | |
4231 | switch (sh_type) | |
4232 | { | |
4233 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4234 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4235 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4236 | default: return NULL; | |
4237 | } | |
4238 | } | |
4239 | ||
685080f2 NC |
4240 | static const char * |
4241 | get_v850_section_type_name (unsigned int sh_type) | |
4242 | { | |
4243 | switch (sh_type) | |
4244 | { | |
32ec8896 NC |
4245 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4246 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4247 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4248 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4249 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4250 | default: return NULL; | |
685080f2 NC |
4251 | } |
4252 | } | |
4253 | ||
2dc8dd17 JW |
4254 | static const char * |
4255 | get_riscv_section_type_name (unsigned int sh_type) | |
4256 | { | |
4257 | switch (sh_type) | |
4258 | { | |
4259 | case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
4260 | default: return NULL; | |
4261 | } | |
4262 | } | |
4263 | ||
252b5132 | 4264 | static const char * |
dda8d76d | 4265 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4266 | { |
b34976b6 | 4267 | static char buff[32]; |
9fb71ee4 | 4268 | const char * result; |
252b5132 RH |
4269 | |
4270 | switch (sh_type) | |
4271 | { | |
4272 | case SHT_NULL: return "NULL"; | |
4273 | case SHT_PROGBITS: return "PROGBITS"; | |
4274 | case SHT_SYMTAB: return "SYMTAB"; | |
4275 | case SHT_STRTAB: return "STRTAB"; | |
4276 | case SHT_RELA: return "RELA"; | |
4277 | case SHT_HASH: return "HASH"; | |
4278 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4279 | case SHT_NOTE: return "NOTE"; | |
4280 | case SHT_NOBITS: return "NOBITS"; | |
4281 | case SHT_REL: return "REL"; | |
4282 | case SHT_SHLIB: return "SHLIB"; | |
4283 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4284 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4285 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4286 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4287 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4288 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4289 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4290 | case SHT_GNU_verdef: return "VERDEF"; |
4291 | case SHT_GNU_verneed: return "VERNEED"; | |
4292 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4293 | case 0x6ffffff0: return "VERSYM"; |
4294 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4295 | case 0x7ffffffd: return "AUXILIARY"; |
4296 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4297 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4298 | |
4299 | default: | |
4300 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4301 | { | |
dda8d76d | 4302 | switch (filedata->file_header.e_machine) |
252b5132 | 4303 | { |
53a346d8 CZ |
4304 | case EM_ARC: |
4305 | case EM_ARC_COMPACT: | |
4306 | case EM_ARC_COMPACT2: | |
4307 | result = get_arc_section_type_name (sh_type); | |
4308 | break; | |
252b5132 | 4309 | case EM_MIPS: |
4fe85591 | 4310 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4311 | result = get_mips_section_type_name (sh_type); |
4312 | break; | |
103f02d3 UD |
4313 | case EM_PARISC: |
4314 | result = get_parisc_section_type_name (sh_type); | |
4315 | break; | |
4d6ed7c8 | 4316 | case EM_IA_64: |
dda8d76d | 4317 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4318 | break; |
d2b2c203 | 4319 | case EM_X86_64: |
8a9036a4 | 4320 | case EM_L1OM: |
7a9068fe | 4321 | case EM_K1OM: |
d2b2c203 DJ |
4322 | result = get_x86_64_section_type_name (sh_type); |
4323 | break; | |
a06ea964 NC |
4324 | case EM_AARCH64: |
4325 | result = get_aarch64_section_type_name (sh_type); | |
4326 | break; | |
40a18ebd NC |
4327 | case EM_ARM: |
4328 | result = get_arm_section_type_name (sh_type); | |
4329 | break; | |
40b36596 JM |
4330 | case EM_TI_C6000: |
4331 | result = get_tic6x_section_type_name (sh_type); | |
4332 | break; | |
13761a11 NC |
4333 | case EM_MSP430: |
4334 | result = get_msp430x_section_type_name (sh_type); | |
4335 | break; | |
fe944acf FT |
4336 | case EM_NFP: |
4337 | result = get_nfp_section_type_name (sh_type); | |
4338 | break; | |
685080f2 NC |
4339 | case EM_V800: |
4340 | case EM_V850: | |
4341 | case EM_CYGNUS_V850: | |
4342 | result = get_v850_section_type_name (sh_type); | |
4343 | break; | |
2dc8dd17 JW |
4344 | case EM_RISCV: |
4345 | result = get_riscv_section_type_name (sh_type); | |
4346 | break; | |
252b5132 RH |
4347 | default: |
4348 | result = NULL; | |
4349 | break; | |
4350 | } | |
4351 | ||
4352 | if (result != NULL) | |
4353 | return result; | |
4354 | ||
9fb71ee4 | 4355 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4356 | } |
4357 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4358 | { |
dda8d76d | 4359 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4360 | { |
4361 | case EM_IA_64: | |
dda8d76d | 4362 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4363 | break; |
4364 | default: | |
dda8d76d | 4365 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4366 | result = get_solaris_section_type (sh_type); |
4367 | else | |
1b4b80bf NC |
4368 | { |
4369 | switch (sh_type) | |
4370 | { | |
4371 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4372 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4373 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4374 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4375 | default: | |
4376 | result = NULL; | |
4377 | break; | |
4378 | } | |
4379 | } | |
148b93f2 NC |
4380 | break; |
4381 | } | |
4382 | ||
4383 | if (result != NULL) | |
4384 | return result; | |
4385 | ||
9fb71ee4 | 4386 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4387 | } |
252b5132 | 4388 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4389 | { |
dda8d76d | 4390 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4391 | { |
4392 | case EM_V800: | |
4393 | case EM_V850: | |
4394 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4395 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4396 | break; |
685080f2 | 4397 | default: |
9fb71ee4 | 4398 | result = NULL; |
685080f2 NC |
4399 | break; |
4400 | } | |
4401 | ||
9fb71ee4 NC |
4402 | if (result != NULL) |
4403 | return result; | |
4404 | ||
4405 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4406 | } |
252b5132 | 4407 | else |
a7dbfd1c NC |
4408 | /* This message is probably going to be displayed in a 15 |
4409 | character wide field, so put the hex value first. */ | |
4410 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4411 | |
252b5132 RH |
4412 | return buff; |
4413 | } | |
4414 | } | |
4415 | ||
2979dc34 | 4416 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4417 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4418 | #define OPTION_DWARF_DEPTH 514 |
4419 | #define OPTION_DWARF_START 515 | |
4723351a | 4420 | #define OPTION_DWARF_CHECK 516 |
7d9813f1 NA |
4421 | #define OPTION_CTF_DUMP 517 |
4422 | #define OPTION_CTF_PARENT 518 | |
4423 | #define OPTION_CTF_SYMBOLS 519 | |
4424 | #define OPTION_CTF_STRINGS 520 | |
2979dc34 | 4425 | |
85b1c36d | 4426 | static struct option options[] = |
252b5132 | 4427 | { |
b34976b6 | 4428 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4429 | {"file-header", no_argument, 0, 'h'}, |
4430 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4431 | {"headers", no_argument, 0, 'e'}, |
4432 | {"histogram", no_argument, 0, 'I'}, | |
4433 | {"segments", no_argument, 0, 'l'}, | |
4434 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4435 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4436 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4437 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4438 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4439 | {"symbols", no_argument, 0, 's'}, |
4440 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4441 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4442 | {"relocs", no_argument, 0, 'r'}, |
4443 | {"notes", no_argument, 0, 'n'}, | |
4444 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4445 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4446 | {"version-info", no_argument, 0, 'V'}, |
4447 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4448 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4449 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4450 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4451 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4452 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4453 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4454 | #ifdef SUPPORT_DISASSEMBLY |
4455 | {"instruction-dump", required_argument, 0, 'i'}, | |
4456 | #endif | |
cf13d699 | 4457 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4458 | |
fd2f0033 TT |
4459 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4460 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4461 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4462 | |
7d9813f1 NA |
4463 | {"ctf", required_argument, 0, OPTION_CTF_DUMP}, |
4464 | ||
4465 | {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS}, | |
4466 | {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS}, | |
4467 | {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT}, | |
4468 | ||
b34976b6 AM |
4469 | {"version", no_argument, 0, 'v'}, |
4470 | {"wide", no_argument, 0, 'W'}, | |
4471 | {"help", no_argument, 0, 'H'}, | |
4472 | {0, no_argument, 0, 0} | |
252b5132 RH |
4473 | }; |
4474 | ||
4475 | static void | |
2cf0635d | 4476 | usage (FILE * stream) |
252b5132 | 4477 | { |
92f01d61 JM |
4478 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4479 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4480 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4481 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4482 | -h --file-header Display the ELF file header\n\ | |
4483 | -l --program-headers Display the program headers\n\ | |
4484 | --segments An alias for --program-headers\n\ | |
4485 | -S --section-headers Display the sections' header\n\ | |
4486 | --sections An alias for --section-headers\n\ | |
f5842774 | 4487 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4488 | -t --section-details Display the section details\n\ |
8b53311e NC |
4489 | -e --headers Equivalent to: -h -l -S\n\ |
4490 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4491 | --symbols An alias for --syms\n\ |
2c610e4b | 4492 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4493 | -n --notes Display the core notes (if present)\n\ |
4494 | -r --relocs Display the relocations (if present)\n\ | |
4495 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4496 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4497 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4498 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4499 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4500 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4501 | -x --hex-dump=<number|name>\n\ |
4502 | Dump the contents of section <number|name> as bytes\n\ | |
4503 | -p --string-dump=<number|name>\n\ | |
4504 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4505 | -R --relocated-dump=<number|name>\n\ |
4506 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4507 | -z --decompress Decompress section before dumping it\n\ |
dda8d76d | 4508 | -w[lLiaprmfFsoRtUuTgAckK] or\n\ |
1ed06042 | 4509 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4510 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4511 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4512 | =addr,=cu_index,=links,=follow-links]\n\ |
4513 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4514 | fprintf (stream, _("\ |
4515 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4516 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4517 | or deeper\n")); | |
7d9813f1 NA |
4518 | fprintf (stream, _("\ |
4519 | --ctf=<number|name> Display CTF info from section <number|name>\n\ | |
4520 | --ctf-parent=<number|name>\n\ | |
4521 | Use section <number|name> as the CTF parent\n\n\ | |
4522 | --ctf-symbols=<number|name>\n\ | |
4523 | Use section <number|name> as the CTF external symtab\n\n\ | |
4524 | --ctf-strings=<number|name>\n\ | |
4525 | Use section <number|name> as the CTF external strtab\n\n")); | |
4526 | ||
252b5132 | 4527 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4528 | fprintf (stream, _("\ |
09c11c86 NC |
4529 | -i --instruction-dump=<number|name>\n\ |
4530 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4531 | #endif |
92f01d61 | 4532 | fprintf (stream, _("\ |
8b53311e NC |
4533 | -I --histogram Display histogram of bucket list lengths\n\ |
4534 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4535 | @<file> Read options from <file>\n\ |
8b53311e NC |
4536 | -H --help Display this information\n\ |
4537 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4538 | |
92f01d61 JM |
4539 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4540 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4541 | |
92f01d61 | 4542 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4543 | } |
4544 | ||
18bd398b NC |
4545 | /* Record the fact that the user wants the contents of section number |
4546 | SECTION to be displayed using the method(s) encoded as flags bits | |
4547 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4548 | the first time. */ | |
4549 | ||
252b5132 | 4550 | static void |
dda8d76d | 4551 | request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type) |
252b5132 | 4552 | { |
dda8d76d | 4553 | if (section >= filedata->num_dump_sects) |
252b5132 | 4554 | { |
2cf0635d | 4555 | dump_type * new_dump_sects; |
252b5132 | 4556 | |
3f5e193b | 4557 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4558 | sizeof (* new_dump_sects)); |
252b5132 RH |
4559 | |
4560 | if (new_dump_sects == NULL) | |
591a748a | 4561 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4562 | else |
4563 | { | |
dda8d76d | 4564 | if (filedata->dump_sects) |
21b65bac NC |
4565 | { |
4566 | /* Copy current flag settings. */ | |
dda8d76d NC |
4567 | memcpy (new_dump_sects, filedata->dump_sects, |
4568 | filedata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4569 | |
dda8d76d | 4570 | free (filedata->dump_sects); |
21b65bac | 4571 | } |
252b5132 | 4572 | |
dda8d76d NC |
4573 | filedata->dump_sects = new_dump_sects; |
4574 | filedata->num_dump_sects = section + 1; | |
252b5132 RH |
4575 | } |
4576 | } | |
4577 | ||
dda8d76d NC |
4578 | if (filedata->dump_sects) |
4579 | filedata->dump_sects[section] |= type; | |
252b5132 RH |
4580 | } |
4581 | ||
aef1f6d0 DJ |
4582 | /* Request a dump by section name. */ |
4583 | ||
4584 | static void | |
2cf0635d | 4585 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4586 | { |
2cf0635d | 4587 | struct dump_list_entry * new_request; |
aef1f6d0 | 4588 | |
3f5e193b NC |
4589 | new_request = (struct dump_list_entry *) |
4590 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4591 | if (!new_request) |
591a748a | 4592 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4593 | |
4594 | new_request->name = strdup (section); | |
4595 | if (!new_request->name) | |
591a748a | 4596 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4597 | |
4598 | new_request->type = type; | |
4599 | ||
4600 | new_request->next = dump_sects_byname; | |
4601 | dump_sects_byname = new_request; | |
4602 | } | |
4603 | ||
cf13d699 | 4604 | static inline void |
dda8d76d | 4605 | request_dump (Filedata * filedata, dump_type type) |
cf13d699 NC |
4606 | { |
4607 | int section; | |
4608 | char * cp; | |
4609 | ||
4610 | do_dump++; | |
4611 | section = strtoul (optarg, & cp, 0); | |
4612 | ||
4613 | if (! *cp && section >= 0) | |
dda8d76d | 4614 | request_dump_bynumber (filedata, section, type); |
cf13d699 NC |
4615 | else |
4616 | request_dump_byname (optarg, type); | |
4617 | } | |
4618 | ||
252b5132 | 4619 | static void |
dda8d76d | 4620 | parse_args (Filedata * filedata, int argc, char ** argv) |
252b5132 RH |
4621 | { |
4622 | int c; | |
4623 | ||
4624 | if (argc < 2) | |
92f01d61 | 4625 | usage (stderr); |
252b5132 RH |
4626 | |
4627 | while ((c = getopt_long | |
0e602686 | 4628 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4629 | { |
252b5132 RH |
4630 | switch (c) |
4631 | { | |
4632 | case 0: | |
4633 | /* Long options. */ | |
4634 | break; | |
4635 | case 'H': | |
92f01d61 | 4636 | usage (stdout); |
252b5132 RH |
4637 | break; |
4638 | ||
4639 | case 'a': | |
32ec8896 NC |
4640 | do_syms = TRUE; |
4641 | do_reloc = TRUE; | |
4642 | do_unwind = TRUE; | |
4643 | do_dynamic = TRUE; | |
4644 | do_header = TRUE; | |
4645 | do_sections = TRUE; | |
4646 | do_section_groups = TRUE; | |
4647 | do_segments = TRUE; | |
4648 | do_version = TRUE; | |
4649 | do_histogram = TRUE; | |
4650 | do_arch = TRUE; | |
4651 | do_notes = TRUE; | |
252b5132 | 4652 | break; |
f5842774 | 4653 | case 'g': |
32ec8896 | 4654 | do_section_groups = TRUE; |
f5842774 | 4655 | break; |
5477e8a0 | 4656 | case 't': |
595cf52e | 4657 | case 'N': |
32ec8896 NC |
4658 | do_sections = TRUE; |
4659 | do_section_details = TRUE; | |
595cf52e | 4660 | break; |
252b5132 | 4661 | case 'e': |
32ec8896 NC |
4662 | do_header = TRUE; |
4663 | do_sections = TRUE; | |
4664 | do_segments = TRUE; | |
252b5132 | 4665 | break; |
a952a375 | 4666 | case 'A': |
32ec8896 | 4667 | do_arch = TRUE; |
a952a375 | 4668 | break; |
252b5132 | 4669 | case 'D': |
32ec8896 | 4670 | do_using_dynamic = TRUE; |
252b5132 RH |
4671 | break; |
4672 | case 'r': | |
32ec8896 | 4673 | do_reloc = TRUE; |
252b5132 | 4674 | break; |
4d6ed7c8 | 4675 | case 'u': |
32ec8896 | 4676 | do_unwind = TRUE; |
4d6ed7c8 | 4677 | break; |
252b5132 | 4678 | case 'h': |
32ec8896 | 4679 | do_header = TRUE; |
252b5132 RH |
4680 | break; |
4681 | case 'l': | |
32ec8896 | 4682 | do_segments = TRUE; |
252b5132 RH |
4683 | break; |
4684 | case 's': | |
32ec8896 | 4685 | do_syms = TRUE; |
252b5132 RH |
4686 | break; |
4687 | case 'S': | |
32ec8896 | 4688 | do_sections = TRUE; |
252b5132 RH |
4689 | break; |
4690 | case 'd': | |
32ec8896 | 4691 | do_dynamic = TRUE; |
252b5132 | 4692 | break; |
a952a375 | 4693 | case 'I': |
32ec8896 | 4694 | do_histogram = TRUE; |
a952a375 | 4695 | break; |
779fe533 | 4696 | case 'n': |
32ec8896 | 4697 | do_notes = TRUE; |
779fe533 | 4698 | break; |
4145f1d5 | 4699 | case 'c': |
32ec8896 | 4700 | do_archive_index = TRUE; |
4145f1d5 | 4701 | break; |
252b5132 | 4702 | case 'x': |
dda8d76d | 4703 | request_dump (filedata, HEX_DUMP); |
aef1f6d0 | 4704 | break; |
09c11c86 | 4705 | case 'p': |
dda8d76d | 4706 | request_dump (filedata, STRING_DUMP); |
cf13d699 NC |
4707 | break; |
4708 | case 'R': | |
dda8d76d | 4709 | request_dump (filedata, RELOC_DUMP); |
09c11c86 | 4710 | break; |
0e602686 | 4711 | case 'z': |
32ec8896 | 4712 | decompress_dumps = TRUE; |
0e602686 | 4713 | break; |
252b5132 | 4714 | case 'w': |
32ec8896 | 4715 | do_dump = TRUE; |
252b5132 | 4716 | if (optarg == 0) |
613ff48b | 4717 | { |
32ec8896 | 4718 | do_debugging = TRUE; |
613ff48b CC |
4719 | dwarf_select_sections_all (); |
4720 | } | |
252b5132 RH |
4721 | else |
4722 | { | |
32ec8896 | 4723 | do_debugging = FALSE; |
4cb93e3b | 4724 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4725 | } |
4726 | break; | |
2979dc34 | 4727 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4728 | do_dump = TRUE; |
2979dc34 | 4729 | if (optarg == 0) |
32ec8896 | 4730 | do_debugging = TRUE; |
2979dc34 JJ |
4731 | else |
4732 | { | |
32ec8896 | 4733 | do_debugging = FALSE; |
4cb93e3b | 4734 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4735 | } |
4736 | break; | |
fd2f0033 TT |
4737 | case OPTION_DWARF_DEPTH: |
4738 | { | |
4739 | char *cp; | |
4740 | ||
4741 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4742 | } | |
4743 | break; | |
4744 | case OPTION_DWARF_START: | |
4745 | { | |
4746 | char *cp; | |
4747 | ||
4748 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4749 | } | |
4750 | break; | |
4723351a | 4751 | case OPTION_DWARF_CHECK: |
32ec8896 | 4752 | dwarf_check = TRUE; |
4723351a | 4753 | break; |
7d9813f1 NA |
4754 | case OPTION_CTF_DUMP: |
4755 | do_ctf = TRUE; | |
4756 | request_dump (filedata, CTF_DUMP); | |
4757 | break; | |
4758 | case OPTION_CTF_SYMBOLS: | |
4759 | dump_ctf_symtab_name = strdup (optarg); | |
4760 | break; | |
4761 | case OPTION_CTF_STRINGS: | |
4762 | dump_ctf_strtab_name = strdup (optarg); | |
4763 | break; | |
4764 | case OPTION_CTF_PARENT: | |
4765 | dump_ctf_parent_name = strdup (optarg); | |
4766 | break; | |
2c610e4b | 4767 | case OPTION_DYN_SYMS: |
32ec8896 | 4768 | do_dyn_syms = TRUE; |
2c610e4b | 4769 | break; |
252b5132 RH |
4770 | #ifdef SUPPORT_DISASSEMBLY |
4771 | case 'i': | |
dda8d76d | 4772 | request_dump (filedata, DISASS_DUMP); |
cf13d699 | 4773 | break; |
252b5132 RH |
4774 | #endif |
4775 | case 'v': | |
4776 | print_version (program_name); | |
4777 | break; | |
4778 | case 'V': | |
32ec8896 | 4779 | do_version = TRUE; |
252b5132 | 4780 | break; |
d974e256 | 4781 | case 'W': |
32ec8896 | 4782 | do_wide = TRUE; |
d974e256 | 4783 | break; |
252b5132 | 4784 | default: |
252b5132 RH |
4785 | /* xgettext:c-format */ |
4786 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4787 | /* Fall through. */ |
252b5132 | 4788 | case '?': |
92f01d61 | 4789 | usage (stderr); |
252b5132 RH |
4790 | } |
4791 | } | |
4792 | ||
4d6ed7c8 | 4793 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4794 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4795 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4796 | && !do_section_groups && !do_archive_index |
4797 | && !do_dyn_syms) | |
92f01d61 | 4798 | usage (stderr); |
252b5132 RH |
4799 | } |
4800 | ||
4801 | static const char * | |
d3ba0551 | 4802 | get_elf_class (unsigned int elf_class) |
252b5132 | 4803 | { |
b34976b6 | 4804 | static char buff[32]; |
103f02d3 | 4805 | |
252b5132 RH |
4806 | switch (elf_class) |
4807 | { | |
4808 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4809 | case ELFCLASS32: return "ELF32"; |
4810 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4811 | default: |
e9e44622 | 4812 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4813 | return buff; |
252b5132 RH |
4814 | } |
4815 | } | |
4816 | ||
4817 | static const char * | |
d3ba0551 | 4818 | get_data_encoding (unsigned int encoding) |
252b5132 | 4819 | { |
b34976b6 | 4820 | static char buff[32]; |
103f02d3 | 4821 | |
252b5132 RH |
4822 | switch (encoding) |
4823 | { | |
4824 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4825 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4826 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4827 | default: |
e9e44622 | 4828 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4829 | return buff; |
252b5132 RH |
4830 | } |
4831 | } | |
4832 | ||
dda8d76d | 4833 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4834 | |
32ec8896 | 4835 | static bfd_boolean |
dda8d76d | 4836 | process_file_header (Filedata * filedata) |
252b5132 | 4837 | { |
dda8d76d NC |
4838 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4839 | ||
4840 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4841 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
4842 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
4843 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4844 | { |
4845 | error | |
4846 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4847 | return FALSE; |
252b5132 RH |
4848 | } |
4849 | ||
dda8d76d | 4850 | init_dwarf_regnames (header->e_machine); |
2dc4cec1 | 4851 | |
252b5132 RH |
4852 | if (do_header) |
4853 | { | |
32ec8896 | 4854 | unsigned i; |
252b5132 RH |
4855 | |
4856 | printf (_("ELF Header:\n")); | |
4857 | printf (_(" Magic: ")); | |
b34976b6 | 4858 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 4859 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
4860 | printf ("\n"); |
4861 | printf (_(" Class: %s\n"), | |
dda8d76d | 4862 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 4863 | printf (_(" Data: %s\n"), |
dda8d76d | 4864 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 4865 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
4866 | header->e_ident[EI_VERSION], |
4867 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 4868 | ? _(" (current)") |
dda8d76d | 4869 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 4870 | ? _(" <unknown>") |
789be9f7 | 4871 | : ""))); |
252b5132 | 4872 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 4873 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 4874 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 4875 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 4876 | printf (_(" Type: %s\n"), |
dda8d76d | 4877 | get_file_type (header->e_type)); |
252b5132 | 4878 | printf (_(" Machine: %s\n"), |
dda8d76d | 4879 | get_machine_name (header->e_machine)); |
252b5132 | 4880 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 4881 | header->e_version); |
76da6bbe | 4882 | |
f7a99963 | 4883 | printf (_(" Entry point address: ")); |
e8a64888 | 4884 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 4885 | printf (_("\n Start of program headers: ")); |
e8a64888 | 4886 | print_vma (header->e_phoff, DEC); |
f7a99963 | 4887 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 4888 | print_vma (header->e_shoff, DEC); |
f7a99963 | 4889 | printf (_(" (bytes into file)\n")); |
76da6bbe | 4890 | |
252b5132 | 4891 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 4892 | header->e_flags, |
dda8d76d | 4893 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
4894 | printf (_(" Size of this header: %u (bytes)\n"), |
4895 | header->e_ehsize); | |
4896 | printf (_(" Size of program headers: %u (bytes)\n"), | |
4897 | header->e_phentsize); | |
4898 | printf (_(" Number of program headers: %u"), | |
4899 | header->e_phnum); | |
dda8d76d NC |
4900 | if (filedata->section_headers != NULL |
4901 | && header->e_phnum == PN_XNUM | |
4902 | && filedata->section_headers[0].sh_info != 0) | |
e8a64888 AM |
4903 | { |
4904 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4905 | printf (" (%u)", header->e_phnum); | |
4906 | } | |
2046a35d | 4907 | putc ('\n', stdout); |
e8a64888 AM |
4908 | printf (_(" Size of section headers: %u (bytes)\n"), |
4909 | header->e_shentsize); | |
4910 | printf (_(" Number of section headers: %u"), | |
4911 | header->e_shnum); | |
dda8d76d | 4912 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
4913 | { |
4914 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4915 | printf (" (%u)", header->e_shnum); | |
4916 | } | |
560f3c1c | 4917 | putc ('\n', stdout); |
e8a64888 AM |
4918 | printf (_(" Section header string table index: %u"), |
4919 | header->e_shstrndx); | |
dda8d76d NC |
4920 | if (filedata->section_headers != NULL |
4921 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
4922 | { |
4923 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
4924 | printf (" (%u)", header->e_shstrndx); | |
4925 | } | |
4926 | if (header->e_shstrndx != SHN_UNDEF | |
4927 | && header->e_shstrndx >= header->e_shnum) | |
4928 | { | |
4929 | header->e_shstrndx = SHN_UNDEF; | |
4930 | printf (_(" <corrupt: out of range>")); | |
4931 | } | |
560f3c1c AM |
4932 | putc ('\n', stdout); |
4933 | } | |
4934 | ||
dda8d76d | 4935 | if (filedata->section_headers != NULL) |
560f3c1c | 4936 | { |
dda8d76d NC |
4937 | if (header->e_phnum == PN_XNUM |
4938 | && filedata->section_headers[0].sh_info != 0) | |
4939 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4940 | if (header->e_shnum == SHN_UNDEF) | |
4941 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4942 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4943 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 4944 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
4945 | header->e_shstrndx = SHN_UNDEF; |
4946 | free (filedata->section_headers); | |
4947 | filedata->section_headers = NULL; | |
252b5132 | 4948 | } |
103f02d3 | 4949 | |
32ec8896 | 4950 | return TRUE; |
9ea033b2 NC |
4951 | } |
4952 | ||
dda8d76d NC |
4953 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4954 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
4955 | ||
e0a31db1 | 4956 | static bfd_boolean |
dda8d76d | 4957 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4958 | { |
2cf0635d NC |
4959 | Elf32_External_Phdr * phdrs; |
4960 | Elf32_External_Phdr * external; | |
4961 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4962 | unsigned int i; |
dda8d76d NC |
4963 | unsigned int size = filedata->file_header.e_phentsize; |
4964 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4965 | |
4966 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4967 | if (size == 0 || num == 0) | |
4968 | return FALSE; | |
4969 | if (size < sizeof * phdrs) | |
4970 | { | |
4971 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4972 | return FALSE; | |
4973 | } | |
4974 | if (size > sizeof * phdrs) | |
4975 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4976 | |
dda8d76d | 4977 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
4978 | size, num, _("program headers")); |
4979 | if (phdrs == NULL) | |
4980 | return FALSE; | |
9ea033b2 | 4981 | |
91d6fa6a | 4982 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4983 | i < filedata->file_header.e_phnum; |
b34976b6 | 4984 | i++, internal++, external++) |
252b5132 | 4985 | { |
9ea033b2 NC |
4986 | internal->p_type = BYTE_GET (external->p_type); |
4987 | internal->p_offset = BYTE_GET (external->p_offset); | |
4988 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4989 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4990 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4991 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4992 | internal->p_flags = BYTE_GET (external->p_flags); | |
4993 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4994 | } |
4995 | ||
9ea033b2 | 4996 | free (phdrs); |
e0a31db1 | 4997 | return TRUE; |
252b5132 RH |
4998 | } |
4999 | ||
dda8d76d NC |
5000 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
5001 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
5002 | ||
e0a31db1 | 5003 | static bfd_boolean |
dda8d76d | 5004 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 5005 | { |
2cf0635d NC |
5006 | Elf64_External_Phdr * phdrs; |
5007 | Elf64_External_Phdr * external; | |
5008 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5009 | unsigned int i; |
dda8d76d NC |
5010 | unsigned int size = filedata->file_header.e_phentsize; |
5011 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5012 | |
5013 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5014 | if (size == 0 || num == 0) | |
5015 | return FALSE; | |
5016 | if (size < sizeof * phdrs) | |
5017 | { | |
5018 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
5019 | return FALSE; | |
5020 | } | |
5021 | if (size > sizeof * phdrs) | |
5022 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5023 | |
dda8d76d | 5024 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 5025 | size, num, _("program headers")); |
a6e9f9df | 5026 | if (!phdrs) |
e0a31db1 | 5027 | return FALSE; |
9ea033b2 | 5028 | |
91d6fa6a | 5029 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5030 | i < filedata->file_header.e_phnum; |
b34976b6 | 5031 | i++, internal++, external++) |
9ea033b2 NC |
5032 | { |
5033 | internal->p_type = BYTE_GET (external->p_type); | |
5034 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
5035 | internal->p_offset = BYTE_GET (external->p_offset); |
5036 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5037 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5038 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5039 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5040 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
5041 | } |
5042 | ||
5043 | free (phdrs); | |
e0a31db1 | 5044 | return TRUE; |
9ea033b2 | 5045 | } |
252b5132 | 5046 | |
32ec8896 | 5047 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 5048 | |
32ec8896 | 5049 | static bfd_boolean |
dda8d76d | 5050 | get_program_headers (Filedata * filedata) |
d93f0186 | 5051 | { |
2cf0635d | 5052 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
5053 | |
5054 | /* Check cache of prior read. */ | |
dda8d76d | 5055 | if (filedata->program_headers != NULL) |
32ec8896 | 5056 | return TRUE; |
d93f0186 | 5057 | |
82156ab7 NC |
5058 | /* Be kind to memory checkers by looking for |
5059 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 5060 | if (filedata->file_header.e_phnum |
82156ab7 | 5061 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 5062 | >= filedata->file_size) |
82156ab7 NC |
5063 | { |
5064 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 5065 | filedata->file_header.e_phnum); |
82156ab7 NC |
5066 | return FALSE; |
5067 | } | |
d93f0186 | 5068 | |
dda8d76d | 5069 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 5070 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
5071 | if (phdrs == NULL) |
5072 | { | |
8b73c356 | 5073 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 5074 | filedata->file_header.e_phnum); |
32ec8896 | 5075 | return FALSE; |
d93f0186 NC |
5076 | } |
5077 | ||
5078 | if (is_32bit_elf | |
dda8d76d NC |
5079 | ? get_32bit_program_headers (filedata, phdrs) |
5080 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 5081 | { |
dda8d76d | 5082 | filedata->program_headers = phdrs; |
32ec8896 | 5083 | return TRUE; |
d93f0186 NC |
5084 | } |
5085 | ||
5086 | free (phdrs); | |
32ec8896 | 5087 | return FALSE; |
d93f0186 NC |
5088 | } |
5089 | ||
32ec8896 | 5090 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 5091 | |
32ec8896 | 5092 | static bfd_boolean |
dda8d76d | 5093 | process_program_headers (Filedata * filedata) |
252b5132 | 5094 | { |
2cf0635d | 5095 | Elf_Internal_Phdr * segment; |
b34976b6 | 5096 | unsigned int i; |
1a9ccd70 | 5097 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 5098 | |
dda8d76d | 5099 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 5100 | { |
82f2dbf7 | 5101 | /* PR binutils/12467. */ |
dda8d76d | 5102 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
5103 | { |
5104 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
5105 | " header offset, but no program headers\n")); | |
5106 | return FALSE; | |
5107 | } | |
82f2dbf7 | 5108 | else if (do_segments) |
252b5132 | 5109 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 5110 | return TRUE; |
252b5132 RH |
5111 | } |
5112 | ||
5113 | if (do_segments && !do_header) | |
5114 | { | |
dda8d76d NC |
5115 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5116 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5117 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5118 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5119 | filedata->file_header.e_phnum), |
5120 | filedata->file_header.e_phnum, | |
5121 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5122 | } |
5123 | ||
dda8d76d | 5124 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5125 | return TRUE; |
103f02d3 | 5126 | |
252b5132 RH |
5127 | if (do_segments) |
5128 | { | |
dda8d76d | 5129 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5130 | printf (_("\nProgram Headers:\n")); |
5131 | else | |
5132 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5133 | |
f7a99963 NC |
5134 | if (is_32bit_elf) |
5135 | printf | |
5136 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5137 | else if (do_wide) |
5138 | printf | |
5139 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5140 | else |
5141 | { | |
5142 | printf | |
5143 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5144 | printf | |
5145 | (_(" FileSiz MemSiz Flags Align\n")); | |
5146 | } | |
252b5132 RH |
5147 | } |
5148 | ||
252b5132 | 5149 | dynamic_addr = 0; |
1b228002 | 5150 | dynamic_size = 0; |
252b5132 | 5151 | |
dda8d76d NC |
5152 | for (i = 0, segment = filedata->program_headers; |
5153 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5154 | i++, segment++) |
252b5132 RH |
5155 | { |
5156 | if (do_segments) | |
5157 | { | |
dda8d76d | 5158 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5159 | |
5160 | if (is_32bit_elf) | |
5161 | { | |
5162 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5163 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5164 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5165 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5166 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5167 | printf ("%c%c%c ", | |
5168 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5169 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5170 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5171 | printf ("%#lx", (unsigned long) segment->p_align); | |
5172 | } | |
d974e256 JJ |
5173 | else if (do_wide) |
5174 | { | |
5175 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5176 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5177 | else | |
5178 | { | |
5179 | print_vma (segment->p_offset, FULL_HEX); | |
5180 | putchar (' '); | |
5181 | } | |
5182 | ||
5183 | print_vma (segment->p_vaddr, FULL_HEX); | |
5184 | putchar (' '); | |
5185 | print_vma (segment->p_paddr, FULL_HEX); | |
5186 | putchar (' '); | |
5187 | ||
5188 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5189 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5190 | else | |
5191 | { | |
5192 | print_vma (segment->p_filesz, FULL_HEX); | |
5193 | putchar (' '); | |
5194 | } | |
5195 | ||
5196 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5197 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5198 | else | |
5199 | { | |
f48e6c45 | 5200 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5201 | } |
5202 | ||
5203 | printf (" %c%c%c ", | |
5204 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5205 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5206 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5207 | ||
5208 | if ((unsigned long) segment->p_align == segment->p_align) | |
5209 | printf ("%#lx", (unsigned long) segment->p_align); | |
5210 | else | |
5211 | { | |
5212 | print_vma (segment->p_align, PREFIX_HEX); | |
5213 | } | |
5214 | } | |
f7a99963 NC |
5215 | else |
5216 | { | |
5217 | print_vma (segment->p_offset, FULL_HEX); | |
5218 | putchar (' '); | |
5219 | print_vma (segment->p_vaddr, FULL_HEX); | |
5220 | putchar (' '); | |
5221 | print_vma (segment->p_paddr, FULL_HEX); | |
5222 | printf ("\n "); | |
5223 | print_vma (segment->p_filesz, FULL_HEX); | |
5224 | putchar (' '); | |
5225 | print_vma (segment->p_memsz, FULL_HEX); | |
5226 | printf (" %c%c%c ", | |
5227 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5228 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5229 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5230 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5231 | } |
252b5132 | 5232 | |
1a9ccd70 NC |
5233 | putc ('\n', stdout); |
5234 | } | |
f54498b4 | 5235 | |
252b5132 RH |
5236 | switch (segment->p_type) |
5237 | { | |
1a9ccd70 | 5238 | case PT_LOAD: |
502d895c NC |
5239 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5240 | required by the ELF standard, several programs, including the Linux | |
5241 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5242 | if (previous_load |
5243 | && previous_load->p_vaddr > segment->p_vaddr) | |
5244 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5245 | #endif |
1a9ccd70 NC |
5246 | if (segment->p_memsz < segment->p_filesz) |
5247 | error (_("the segment's file size is larger than its memory size\n")); | |
5248 | previous_load = segment; | |
5249 | break; | |
5250 | ||
5251 | case PT_PHDR: | |
5252 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5253 | if (i > 0 && previous_load != NULL) | |
5254 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5255 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5256 | { |
5257 | unsigned int j; | |
5258 | ||
dda8d76d NC |
5259 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
5260 | if (filedata->program_headers[j].p_vaddr <= segment->p_vaddr | |
5261 | && (filedata->program_headers[j].p_vaddr | |
5262 | + filedata->program_headers[j].p_memsz) | |
1a9ccd70 NC |
5263 | >= (segment->p_vaddr + segment->p_filesz)) |
5264 | break; | |
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 | |
1949de15 L |
7418 | #define ABSADDR(a) \ |
7419 | ((a).section \ | |
dda8d76d | 7420 | ? filedata->section_headers [(a).section].sh_addr + (a).offset \ |
1949de15 L |
7421 | : (a).offset) |
7422 | ||
948f632f DA |
7423 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7424 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7425 | |
4d6ed7c8 | 7426 | static void |
dda8d76d NC |
7427 | find_symbol_for_address (Filedata * filedata, |
7428 | Elf_Internal_Sym * symtab, | |
7429 | unsigned long nsyms, | |
7430 | const char * strtab, | |
7431 | unsigned long strtab_size, | |
7432 | struct absaddr addr, | |
7433 | const char ** symname, | |
7434 | bfd_vma * offset) | |
4d6ed7c8 | 7435 | { |
d3ba0551 | 7436 | bfd_vma dist = 0x100000; |
2cf0635d | 7437 | Elf_Internal_Sym * sym; |
948f632f DA |
7438 | Elf_Internal_Sym * beg; |
7439 | Elf_Internal_Sym * end; | |
2cf0635d | 7440 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7441 | |
0b6ae522 | 7442 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7443 | beg = symtab; |
7444 | end = symtab + nsyms; | |
0b6ae522 | 7445 | |
948f632f | 7446 | while (beg < end) |
4d6ed7c8 | 7447 | { |
948f632f DA |
7448 | bfd_vma value; |
7449 | ||
7450 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7451 | |
948f632f | 7452 | value = sym->st_value; |
0b6ae522 DJ |
7453 | REMOVE_ARCH_BITS (value); |
7454 | ||
948f632f | 7455 | if (sym->st_name != 0 |
4d6ed7c8 | 7456 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7457 | && addr.offset >= value |
7458 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7459 | { |
7460 | best = sym; | |
0b6ae522 | 7461 | dist = addr.offset - value; |
4d6ed7c8 NC |
7462 | if (!dist) |
7463 | break; | |
7464 | } | |
948f632f DA |
7465 | |
7466 | if (addr.offset < value) | |
7467 | end = sym; | |
7468 | else | |
7469 | beg = sym + 1; | |
4d6ed7c8 | 7470 | } |
1b31d05e | 7471 | |
4d6ed7c8 NC |
7472 | if (best) |
7473 | { | |
57346661 | 7474 | *symname = (best->st_name >= strtab_size |
2b692964 | 7475 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7476 | *offset = dist; |
7477 | return; | |
7478 | } | |
1b31d05e | 7479 | |
4d6ed7c8 NC |
7480 | *symname = NULL; |
7481 | *offset = addr.offset; | |
7482 | } | |
7483 | ||
32ec8896 | 7484 | static /* signed */ int |
948f632f DA |
7485 | symcmp (const void *p, const void *q) |
7486 | { | |
7487 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7488 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7489 | ||
7490 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7491 | } | |
7492 | ||
7493 | /* Process the unwind section. */ | |
7494 | ||
7495 | #include "unwind-ia64.h" | |
7496 | ||
7497 | struct ia64_unw_table_entry | |
7498 | { | |
7499 | struct absaddr start; | |
7500 | struct absaddr end; | |
7501 | struct absaddr info; | |
7502 | }; | |
7503 | ||
7504 | struct ia64_unw_aux_info | |
7505 | { | |
32ec8896 NC |
7506 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7507 | unsigned long table_len; /* Length of unwind table. */ | |
7508 | unsigned char * info; /* Unwind info. */ | |
7509 | unsigned long info_size; /* Size of unwind info. */ | |
7510 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7511 | bfd_vma seg_base; /* Starting address of segment. */ | |
7512 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7513 | unsigned long nsyms; /* Number of symbols. */ | |
7514 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7515 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7516 | char * strtab; /* The string table. */ | |
7517 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7518 | }; |
7519 | ||
32ec8896 | 7520 | static bfd_boolean |
dda8d76d | 7521 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7522 | { |
2cf0635d | 7523 | struct ia64_unw_table_entry * tp; |
948f632f | 7524 | unsigned long j, nfuns; |
4d6ed7c8 | 7525 | int in_body; |
32ec8896 | 7526 | bfd_boolean res = TRUE; |
7036c0e1 | 7527 | |
948f632f DA |
7528 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7529 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7530 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7531 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7532 | aux->nfuns = nfuns; | |
7533 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7534 | ||
4d6ed7c8 NC |
7535 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7536 | { | |
7537 | bfd_vma stamp; | |
7538 | bfd_vma offset; | |
2cf0635d NC |
7539 | const unsigned char * dp; |
7540 | const unsigned char * head; | |
53774b7e | 7541 | const unsigned char * end; |
2cf0635d | 7542 | const char * procname; |
4d6ed7c8 | 7543 | |
dda8d76d | 7544 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7545 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7546 | |
7547 | fputs ("\n<", stdout); | |
7548 | ||
7549 | if (procname) | |
7550 | { | |
7551 | fputs (procname, stdout); | |
7552 | ||
7553 | if (offset) | |
7554 | printf ("+%lx", (unsigned long) offset); | |
7555 | } | |
7556 | ||
7557 | fputs (">: [", stdout); | |
7558 | print_vma (tp->start.offset, PREFIX_HEX); | |
7559 | fputc ('-', stdout); | |
7560 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7561 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7562 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7563 | ||
53774b7e NC |
7564 | /* PR 17531: file: 86232b32. */ |
7565 | if (aux->info == NULL) | |
7566 | continue; | |
7567 | ||
7568 | /* PR 17531: file: 0997b4d1. */ | |
7569 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
7570 | { | |
7571 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7572 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7573 | res = FALSE; |
53774b7e NC |
7574 | continue; |
7575 | } | |
7576 | ||
1949de15 | 7577 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 7578 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7579 | |
86f55779 | 7580 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7581 | (unsigned) UNW_VER (stamp), |
7582 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7583 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7584 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7585 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7586 | |
7587 | if (UNW_VER (stamp) != 1) | |
7588 | { | |
2b692964 | 7589 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7590 | continue; |
7591 | } | |
7592 | ||
7593 | in_body = 0; | |
53774b7e NC |
7594 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7595 | /* PR 17531: file: 16ceda89. */ | |
7596 | if (end > aux->info + aux->info_size) | |
7597 | end = aux->info + aux->info_size; | |
7598 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7599 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7600 | } |
948f632f DA |
7601 | |
7602 | free (aux->funtab); | |
32ec8896 NC |
7603 | |
7604 | return res; | |
4d6ed7c8 NC |
7605 | } |
7606 | ||
53774b7e | 7607 | static bfd_boolean |
dda8d76d NC |
7608 | slurp_ia64_unwind_table (Filedata * filedata, |
7609 | struct ia64_unw_aux_info * aux, | |
7610 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7611 | { |
89fac5e3 | 7612 | unsigned long size, nrelas, i; |
2cf0635d NC |
7613 | Elf_Internal_Phdr * seg; |
7614 | struct ia64_unw_table_entry * tep; | |
7615 | Elf_Internal_Shdr * relsec; | |
7616 | Elf_Internal_Rela * rela; | |
7617 | Elf_Internal_Rela * rp; | |
7618 | unsigned char * table; | |
7619 | unsigned char * tp; | |
7620 | Elf_Internal_Sym * sym; | |
7621 | const char * relname; | |
4d6ed7c8 | 7622 | |
53774b7e NC |
7623 | aux->table_len = 0; |
7624 | ||
4d6ed7c8 NC |
7625 | /* First, find the starting address of the segment that includes |
7626 | this section: */ | |
7627 | ||
dda8d76d | 7628 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7629 | { |
dda8d76d | 7630 | if (! get_program_headers (filedata)) |
53774b7e | 7631 | return FALSE; |
4d6ed7c8 | 7632 | |
dda8d76d NC |
7633 | for (seg = filedata->program_headers; |
7634 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7635 | ++seg) |
4d6ed7c8 NC |
7636 | { |
7637 | if (seg->p_type != PT_LOAD) | |
7638 | continue; | |
7639 | ||
7640 | if (sec->sh_addr >= seg->p_vaddr | |
7641 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7642 | { | |
7643 | aux->seg_base = seg->p_vaddr; | |
7644 | break; | |
7645 | } | |
7646 | } | |
4d6ed7c8 NC |
7647 | } |
7648 | ||
7649 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7650 | size = sec->sh_size; | |
dda8d76d | 7651 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7652 | _("unwind table")); |
a6e9f9df | 7653 | if (!table) |
53774b7e | 7654 | return FALSE; |
4d6ed7c8 | 7655 | |
53774b7e | 7656 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7657 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7658 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7659 | tep = aux->table; |
53774b7e NC |
7660 | |
7661 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7662 | { |
7663 | tep->start.section = SHN_UNDEF; | |
7664 | tep->end.section = SHN_UNDEF; | |
7665 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7666 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7667 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7668 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7669 | tep->start.offset += aux->seg_base; |
7670 | tep->end.offset += aux->seg_base; | |
7671 | tep->info.offset += aux->seg_base; | |
7672 | } | |
7673 | free (table); | |
7674 | ||
41e92641 | 7675 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7676 | for (relsec = filedata->section_headers; |
7677 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7678 | ++relsec) |
7679 | { | |
7680 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7681 | || relsec->sh_info >= filedata->file_header.e_shnum |
7682 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7683 | continue; |
7684 | ||
dda8d76d | 7685 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7686 | & rela, & nrelas)) |
53774b7e NC |
7687 | { |
7688 | free (aux->table); | |
7689 | aux->table = NULL; | |
7690 | aux->table_len = 0; | |
7691 | return FALSE; | |
7692 | } | |
4d6ed7c8 NC |
7693 | |
7694 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7695 | { | |
4770fb94 | 7696 | unsigned int sym_ndx; |
726bd37d AM |
7697 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
7698 | relname = elf_ia64_reloc_type (r_type); | |
4d6ed7c8 | 7699 | |
82b1b41b NC |
7700 | /* PR 17531: file: 9fa67536. */ |
7701 | if (relname == NULL) | |
7702 | { | |
726bd37d | 7703 | warn (_("Skipping unknown relocation type: %u\n"), r_type); |
82b1b41b NC |
7704 | continue; |
7705 | } | |
948f632f | 7706 | |
0112cd26 | 7707 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7708 | { |
82b1b41b | 7709 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7710 | continue; |
7711 | } | |
7712 | ||
89fac5e3 | 7713 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7714 | |
53774b7e NC |
7715 | /* PR 17531: file: 5bc8d9bf. */ |
7716 | if (i >= aux->table_len) | |
7717 | { | |
7718 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7719 | continue; | |
7720 | } | |
7721 | ||
4770fb94 AM |
7722 | sym_ndx = get_reloc_symindex (rp->r_info); |
7723 | if (sym_ndx >= aux->nsyms) | |
7724 | { | |
7725 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
7726 | sym_ndx); | |
7727 | continue; | |
7728 | } | |
7729 | sym = aux->symtab + sym_ndx; | |
7730 | ||
53774b7e | 7731 | switch (rp->r_offset / eh_addr_size % 3) |
4d6ed7c8 NC |
7732 | { |
7733 | case 0: | |
7734 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7735 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7736 | break; |
7737 | case 1: | |
7738 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7739 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7740 | break; |
7741 | case 2: | |
7742 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7743 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7744 | break; |
7745 | default: | |
7746 | break; | |
7747 | } | |
7748 | } | |
7749 | ||
7750 | free (rela); | |
7751 | } | |
7752 | ||
53774b7e | 7753 | return TRUE; |
4d6ed7c8 NC |
7754 | } |
7755 | ||
32ec8896 | 7756 | static bfd_boolean |
dda8d76d | 7757 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7758 | { |
2cf0635d NC |
7759 | Elf_Internal_Shdr * sec; |
7760 | Elf_Internal_Shdr * unwsec = NULL; | |
7761 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 7762 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7763 | struct ia64_unw_aux_info aux; |
32ec8896 | 7764 | bfd_boolean res = TRUE; |
f1467e33 | 7765 | |
4d6ed7c8 NC |
7766 | memset (& aux, 0, sizeof (aux)); |
7767 | ||
dda8d76d | 7768 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7769 | { |
c256ffe7 | 7770 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 7771 | && sec->sh_link < filedata->file_header.e_shnum) |
4d6ed7c8 | 7772 | { |
dda8d76d | 7773 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
4d6ed7c8 | 7774 | |
dda8d76d | 7775 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
7776 | if (aux.strtab != NULL) |
7777 | { | |
7778 | error (_("Multiple auxillary string tables encountered\n")); | |
7779 | free (aux.strtab); | |
32ec8896 | 7780 | res = FALSE; |
4082ef84 | 7781 | } |
dda8d76d | 7782 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
7783 | 1, strsec->sh_size, |
7784 | _("string table")); | |
c256ffe7 | 7785 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7786 | } |
7787 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7788 | unwcount++; |
7789 | } | |
7790 | ||
7791 | if (!unwcount) | |
7792 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7793 | ||
7794 | while (unwcount-- > 0) | |
7795 | { | |
2cf0635d | 7796 | char * suffix; |
579f31ac JJ |
7797 | size_t len, len2; |
7798 | ||
dda8d76d NC |
7799 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
7800 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
7801 | if (sec->sh_type == SHT_IA_64_UNWIND) |
7802 | { | |
7803 | unwsec = sec; | |
7804 | break; | |
7805 | } | |
4082ef84 NC |
7806 | /* We have already counted the number of SHT_IA64_UNWIND |
7807 | sections so the loop above should never fail. */ | |
7808 | assert (unwsec != NULL); | |
579f31ac JJ |
7809 | |
7810 | unwstart = i + 1; | |
7811 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7812 | ||
e4b17d5c L |
7813 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7814 | { | |
7815 | /* We need to find which section group it is in. */ | |
4082ef84 | 7816 | struct group_list * g; |
e4b17d5c | 7817 | |
4082ef84 NC |
7818 | if (section_headers_groups == NULL |
7819 | || section_headers_groups [i] == NULL) | |
dda8d76d | 7820 | i = filedata->file_header.e_shnum; |
4082ef84 | 7821 | else |
e4b17d5c | 7822 | { |
4082ef84 | 7823 | g = section_headers_groups [i]->root; |
18bd398b | 7824 | |
4082ef84 NC |
7825 | for (; g != NULL; g = g->next) |
7826 | { | |
dda8d76d | 7827 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 7828 | |
4082ef84 NC |
7829 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7830 | break; | |
7831 | } | |
7832 | ||
7833 | if (g == NULL) | |
dda8d76d | 7834 | i = filedata->file_header.e_shnum; |
4082ef84 | 7835 | } |
e4b17d5c | 7836 | } |
18bd398b | 7837 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7838 | { |
18bd398b | 7839 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7840 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7841 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 7842 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7843 | ++i, ++sec) |
18bd398b NC |
7844 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7845 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7846 | break; |
7847 | } | |
7848 | else | |
7849 | { | |
7850 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7851 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7852 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7853 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7854 | suffix = ""; | |
18bd398b | 7855 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 7856 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 7857 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7858 | ++i, ++sec) |
18bd398b NC |
7859 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7860 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7861 | break; |
7862 | } | |
7863 | ||
dda8d76d | 7864 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
7865 | { |
7866 | printf (_("\nCould not find unwind info section for ")); | |
7867 | ||
dda8d76d | 7868 | if (filedata->string_table == NULL) |
579f31ac JJ |
7869 | printf ("%d", unwsec->sh_name); |
7870 | else | |
dda8d76d | 7871 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
7872 | } |
7873 | else | |
4d6ed7c8 | 7874 | { |
4d6ed7c8 | 7875 | aux.info_addr = sec->sh_addr; |
dda8d76d | 7876 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
7877 | sec->sh_size, |
7878 | _("unwind info")); | |
59245841 | 7879 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7880 | |
579f31ac | 7881 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7882 | |
dda8d76d | 7883 | if (filedata->string_table == NULL) |
579f31ac JJ |
7884 | printf ("%d", unwsec->sh_name); |
7885 | else | |
dda8d76d | 7886 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 7887 | |
579f31ac | 7888 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7889 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7890 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7891 | |
dda8d76d | 7892 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 7893 | && aux.table_len > 0) |
dda8d76d | 7894 | dump_ia64_unwind (filedata, & aux); |
579f31ac JJ |
7895 | |
7896 | if (aux.table) | |
7897 | free ((char *) aux.table); | |
7898 | if (aux.info) | |
7899 | free ((char *) aux.info); | |
7900 | aux.table = NULL; | |
7901 | aux.info = NULL; | |
7902 | } | |
4d6ed7c8 | 7903 | } |
4d6ed7c8 | 7904 | |
4d6ed7c8 NC |
7905 | if (aux.symtab) |
7906 | free (aux.symtab); | |
7907 | if (aux.strtab) | |
7908 | free ((char *) aux.strtab); | |
32ec8896 NC |
7909 | |
7910 | return res; | |
4d6ed7c8 NC |
7911 | } |
7912 | ||
3f5e193b | 7913 | struct hppa_unw_table_entry |
32ec8896 NC |
7914 | { |
7915 | struct absaddr start; | |
7916 | struct absaddr end; | |
7917 | unsigned int Cannot_unwind:1; /* 0 */ | |
7918 | unsigned int Millicode:1; /* 1 */ | |
7919 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7920 | unsigned int Region_description:2; /* 3..4 */ | |
7921 | unsigned int reserved1:1; /* 5 */ | |
7922 | unsigned int Entry_SR:1; /* 6 */ | |
7923 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
7924 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
7925 | unsigned int Args_stored:1; /* 16 */ | |
7926 | unsigned int Variable_Frame:1; /* 17 */ | |
7927 | unsigned int Separate_Package_Body:1; /* 18 */ | |
7928 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
7929 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
7930 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
7931 | unsigned int Ada_Region:1; /* 22 */ | |
7932 | unsigned int cxx_info:1; /* 23 */ | |
7933 | unsigned int cxx_try_catch:1; /* 24 */ | |
7934 | unsigned int sched_entry_seq:1; /* 25 */ | |
7935 | unsigned int reserved2:1; /* 26 */ | |
7936 | unsigned int Save_SP:1; /* 27 */ | |
7937 | unsigned int Save_RP:1; /* 28 */ | |
7938 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
7939 | unsigned int extn_ptr_defined:1; /* 30 */ | |
7940 | unsigned int Cleanup_defined:1; /* 31 */ | |
7941 | ||
7942 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
7943 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
7944 | unsigned int Large_frame:1; /* 2 */ | |
7945 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
7946 | unsigned int reserved4:1; /* 4 */ | |
7947 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7948 | }; | |
3f5e193b | 7949 | |
57346661 | 7950 | struct hppa_unw_aux_info |
948f632f | 7951 | { |
32ec8896 NC |
7952 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
7953 | unsigned long table_len; /* Length of unwind table. */ | |
7954 | bfd_vma seg_base; /* Starting address of segment. */ | |
7955 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7956 | unsigned long nsyms; /* Number of symbols. */ | |
7957 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7958 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7959 | char * strtab; /* The string table. */ | |
7960 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 7961 | }; |
57346661 | 7962 | |
32ec8896 | 7963 | static bfd_boolean |
dda8d76d | 7964 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 7965 | { |
2cf0635d | 7966 | struct hppa_unw_table_entry * tp; |
948f632f | 7967 | unsigned long j, nfuns; |
32ec8896 | 7968 | bfd_boolean res = TRUE; |
948f632f DA |
7969 | |
7970 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7971 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7972 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7973 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7974 | aux->nfuns = nfuns; | |
7975 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7976 | |
57346661 AM |
7977 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7978 | { | |
7979 | bfd_vma offset; | |
2cf0635d | 7980 | const char * procname; |
57346661 | 7981 | |
dda8d76d | 7982 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7983 | aux->strtab_size, tp->start, &procname, |
7984 | &offset); | |
7985 | ||
7986 | fputs ("\n<", stdout); | |
7987 | ||
7988 | if (procname) | |
7989 | { | |
7990 | fputs (procname, stdout); | |
7991 | ||
7992 | if (offset) | |
7993 | printf ("+%lx", (unsigned long) offset); | |
7994 | } | |
7995 | ||
7996 | fputs (">: [", stdout); | |
7997 | print_vma (tp->start.offset, PREFIX_HEX); | |
7998 | fputc ('-', stdout); | |
7999 | print_vma (tp->end.offset, PREFIX_HEX); | |
8000 | printf ("]\n\t"); | |
8001 | ||
18bd398b NC |
8002 | #define PF(_m) if (tp->_m) printf (#_m " "); |
8003 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
8004 | PF(Cannot_unwind); |
8005 | PF(Millicode); | |
8006 | PF(Millicode_save_sr0); | |
18bd398b | 8007 | /* PV(Region_description); */ |
57346661 AM |
8008 | PF(Entry_SR); |
8009 | PV(Entry_FR); | |
8010 | PV(Entry_GR); | |
8011 | PF(Args_stored); | |
8012 | PF(Variable_Frame); | |
8013 | PF(Separate_Package_Body); | |
8014 | PF(Frame_Extension_Millicode); | |
8015 | PF(Stack_Overflow_Check); | |
8016 | PF(Two_Instruction_SP_Increment); | |
8017 | PF(Ada_Region); | |
8018 | PF(cxx_info); | |
8019 | PF(cxx_try_catch); | |
8020 | PF(sched_entry_seq); | |
8021 | PF(Save_SP); | |
8022 | PF(Save_RP); | |
8023 | PF(Save_MRP_in_frame); | |
8024 | PF(extn_ptr_defined); | |
8025 | PF(Cleanup_defined); | |
8026 | PF(MPE_XL_interrupt_marker); | |
8027 | PF(HP_UX_interrupt_marker); | |
8028 | PF(Large_frame); | |
8029 | PF(Pseudo_SP_Set); | |
8030 | PV(Total_frame_size); | |
8031 | #undef PF | |
8032 | #undef PV | |
8033 | } | |
8034 | ||
18bd398b | 8035 | printf ("\n"); |
948f632f DA |
8036 | |
8037 | free (aux->funtab); | |
32ec8896 NC |
8038 | |
8039 | return res; | |
57346661 AM |
8040 | } |
8041 | ||
32ec8896 | 8042 | static bfd_boolean |
dda8d76d NC |
8043 | slurp_hppa_unwind_table (Filedata * filedata, |
8044 | struct hppa_unw_aux_info * aux, | |
8045 | Elf_Internal_Shdr * sec) | |
57346661 | 8046 | { |
1c0751b2 | 8047 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
8048 | Elf_Internal_Phdr * seg; |
8049 | struct hppa_unw_table_entry * tep; | |
8050 | Elf_Internal_Shdr * relsec; | |
8051 | Elf_Internal_Rela * rela; | |
8052 | Elf_Internal_Rela * rp; | |
8053 | unsigned char * table; | |
8054 | unsigned char * tp; | |
8055 | Elf_Internal_Sym * sym; | |
8056 | const char * relname; | |
57346661 | 8057 | |
57346661 AM |
8058 | /* First, find the starting address of the segment that includes |
8059 | this section. */ | |
dda8d76d | 8060 | if (filedata->file_header.e_phnum) |
57346661 | 8061 | { |
dda8d76d | 8062 | if (! get_program_headers (filedata)) |
32ec8896 | 8063 | return FALSE; |
57346661 | 8064 | |
dda8d76d NC |
8065 | for (seg = filedata->program_headers; |
8066 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
8067 | ++seg) |
8068 | { | |
8069 | if (seg->p_type != PT_LOAD) | |
8070 | continue; | |
8071 | ||
8072 | if (sec->sh_addr >= seg->p_vaddr | |
8073 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
8074 | { | |
8075 | aux->seg_base = seg->p_vaddr; | |
8076 | break; | |
8077 | } | |
8078 | } | |
8079 | } | |
8080 | ||
8081 | /* Second, build the unwind table from the contents of the unwind | |
8082 | section. */ | |
8083 | size = sec->sh_size; | |
dda8d76d | 8084 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 8085 | _("unwind table")); |
57346661 | 8086 | if (!table) |
32ec8896 | 8087 | return FALSE; |
57346661 | 8088 | |
1c0751b2 DA |
8089 | unw_ent_size = 16; |
8090 | nentries = size / unw_ent_size; | |
8091 | size = unw_ent_size * nentries; | |
57346661 | 8092 | |
3f5e193b NC |
8093 | tep = aux->table = (struct hppa_unw_table_entry *) |
8094 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 8095 | |
1c0751b2 | 8096 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
8097 | { |
8098 | unsigned int tmp1, tmp2; | |
8099 | ||
8100 | tep->start.section = SHN_UNDEF; | |
8101 | tep->end.section = SHN_UNDEF; | |
8102 | ||
1c0751b2 DA |
8103 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
8104 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
8105 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
8106 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
8107 | ||
8108 | tep->start.offset += aux->seg_base; | |
8109 | tep->end.offset += aux->seg_base; | |
57346661 AM |
8110 | |
8111 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
8112 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
8113 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
8114 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
8115 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
8116 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
8117 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
8118 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
8119 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
8120 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
8121 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
8122 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
8123 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
8124 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
8125 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
8126 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
8127 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8128 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8129 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8130 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8131 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8132 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8133 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8134 | tep->Cleanup_defined = tmp1 & 0x1; | |
8135 | ||
8136 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8137 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8138 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8139 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8140 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8141 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8142 | } |
8143 | free (table); | |
8144 | ||
8145 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8146 | for (relsec = filedata->section_headers; |
8147 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8148 | ++relsec) |
8149 | { | |
8150 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8151 | || relsec->sh_info >= filedata->file_header.e_shnum |
8152 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8153 | continue; |
8154 | ||
dda8d76d | 8155 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8156 | & rela, & nrelas)) |
32ec8896 | 8157 | return FALSE; |
57346661 AM |
8158 | |
8159 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8160 | { | |
4770fb94 | 8161 | unsigned int sym_ndx; |
726bd37d AM |
8162 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
8163 | relname = elf_hppa_reloc_type (r_type); | |
57346661 | 8164 | |
726bd37d AM |
8165 | if (relname == NULL) |
8166 | { | |
8167 | warn (_("Skipping unknown relocation type: %u\n"), r_type); | |
8168 | continue; | |
8169 | } | |
8170 | ||
57346661 | 8171 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ |
0112cd26 | 8172 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 | 8173 | { |
726bd37d | 8174 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
57346661 AM |
8175 | continue; |
8176 | } | |
8177 | ||
8178 | i = rp->r_offset / unw_ent_size; | |
726bd37d AM |
8179 | if (i >= aux->table_len) |
8180 | { | |
8181 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
8182 | continue; | |
8183 | } | |
57346661 | 8184 | |
4770fb94 AM |
8185 | sym_ndx = get_reloc_symindex (rp->r_info); |
8186 | if (sym_ndx >= aux->nsyms) | |
8187 | { | |
8188 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
8189 | sym_ndx); | |
8190 | continue; | |
8191 | } | |
8192 | sym = aux->symtab + sym_ndx; | |
8193 | ||
43f6cd05 | 8194 | switch ((rp->r_offset % unw_ent_size) / 4) |
57346661 AM |
8195 | { |
8196 | case 0: | |
8197 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8198 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8199 | break; |
8200 | case 1: | |
8201 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8202 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8203 | break; |
8204 | default: | |
8205 | break; | |
8206 | } | |
8207 | } | |
8208 | ||
8209 | free (rela); | |
8210 | } | |
8211 | ||
1c0751b2 | 8212 | aux->table_len = nentries; |
57346661 | 8213 | |
32ec8896 | 8214 | return TRUE; |
57346661 AM |
8215 | } |
8216 | ||
32ec8896 | 8217 | static bfd_boolean |
dda8d76d | 8218 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8219 | { |
57346661 | 8220 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
8221 | Elf_Internal_Shdr * unwsec = NULL; |
8222 | Elf_Internal_Shdr * strsec; | |
8223 | Elf_Internal_Shdr * sec; | |
18bd398b | 8224 | unsigned long i; |
32ec8896 | 8225 | bfd_boolean res = TRUE; |
57346661 | 8226 | |
dda8d76d | 8227 | if (filedata->string_table == NULL) |
32ec8896 | 8228 | return FALSE; |
1b31d05e NC |
8229 | |
8230 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8231 | |
dda8d76d | 8232 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8233 | { |
c256ffe7 | 8234 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 8235 | && sec->sh_link < filedata->file_header.e_shnum) |
57346661 | 8236 | { |
dda8d76d | 8237 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
57346661 | 8238 | |
dda8d76d | 8239 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
8240 | if (aux.strtab != NULL) |
8241 | { | |
8242 | error (_("Multiple auxillary string tables encountered\n")); | |
8243 | free (aux.strtab); | |
32ec8896 | 8244 | res = FALSE; |
4082ef84 | 8245 | } |
dda8d76d | 8246 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
8247 | 1, strsec->sh_size, |
8248 | _("string table")); | |
c256ffe7 | 8249 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 8250 | } |
18bd398b | 8251 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8252 | unwsec = sec; |
8253 | } | |
8254 | ||
8255 | if (!unwsec) | |
8256 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8257 | ||
dda8d76d | 8258 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8259 | { |
18bd398b | 8260 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8261 | { |
43f6cd05 | 8262 | unsigned long num_unwind = sec->sh_size / 16; |
dda8d76d | 8263 | |
d3a49aa8 AM |
8264 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8265 | "contains %lu entry:\n", | |
8266 | "\nUnwind section '%s' at offset 0x%lx " | |
8267 | "contains %lu entries:\n", | |
8268 | num_unwind), | |
dda8d76d | 8269 | printable_section_name (filedata, sec), |
57346661 | 8270 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8271 | num_unwind); |
57346661 | 8272 | |
dda8d76d | 8273 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 | 8274 | res = FALSE; |
66b09c7e S |
8275 | |
8276 | if (res && aux.table_len > 0) | |
32ec8896 | 8277 | { |
dda8d76d | 8278 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8279 | res = FALSE; |
8280 | } | |
57346661 AM |
8281 | |
8282 | if (aux.table) | |
8283 | free ((char *) aux.table); | |
8284 | aux.table = NULL; | |
8285 | } | |
8286 | } | |
8287 | ||
8288 | if (aux.symtab) | |
8289 | free (aux.symtab); | |
8290 | if (aux.strtab) | |
8291 | free ((char *) aux.strtab); | |
32ec8896 NC |
8292 | |
8293 | return res; | |
57346661 AM |
8294 | } |
8295 | ||
0b6ae522 DJ |
8296 | struct arm_section |
8297 | { | |
a734115a NC |
8298 | unsigned char * data; /* The unwind data. */ |
8299 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8300 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8301 | unsigned long nrelas; /* The number of relocations. */ | |
8302 | unsigned int rel_type; /* REL or RELA ? */ | |
8303 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8304 | }; |
8305 | ||
8306 | struct arm_unw_aux_info | |
8307 | { | |
dda8d76d | 8308 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8309 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8310 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8311 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8312 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8313 | char * strtab; /* The file's string table. */ |
8314 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8315 | }; |
8316 | ||
8317 | static const char * | |
dda8d76d NC |
8318 | arm_print_vma_and_name (Filedata * filedata, |
8319 | struct arm_unw_aux_info * aux, | |
8320 | bfd_vma fn, | |
8321 | struct absaddr addr) | |
0b6ae522 DJ |
8322 | { |
8323 | const char *procname; | |
8324 | bfd_vma sym_offset; | |
8325 | ||
8326 | if (addr.section == SHN_UNDEF) | |
8327 | addr.offset = fn; | |
8328 | ||
dda8d76d | 8329 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8330 | aux->strtab_size, addr, &procname, |
8331 | &sym_offset); | |
8332 | ||
8333 | print_vma (fn, PREFIX_HEX); | |
8334 | ||
8335 | if (procname) | |
8336 | { | |
8337 | fputs (" <", stdout); | |
8338 | fputs (procname, stdout); | |
8339 | ||
8340 | if (sym_offset) | |
8341 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8342 | fputc ('>', stdout); | |
8343 | } | |
8344 | ||
8345 | return procname; | |
8346 | } | |
8347 | ||
8348 | static void | |
8349 | arm_free_section (struct arm_section *arm_sec) | |
8350 | { | |
8351 | if (arm_sec->data != NULL) | |
8352 | free (arm_sec->data); | |
8353 | ||
8354 | if (arm_sec->rela != NULL) | |
8355 | free (arm_sec->rela); | |
8356 | } | |
8357 | ||
a734115a NC |
8358 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8359 | cached section and install SEC instead. | |
8360 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8361 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8362 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8363 | relocation's offset in ADDR. |
1b31d05e NC |
8364 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8365 | into the string table of the symbol associated with the reloc. If no | |
8366 | reloc was applied store -1 there. | |
8367 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8368 | |
8369 | static bfd_boolean | |
dda8d76d NC |
8370 | get_unwind_section_word (Filedata * filedata, |
8371 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8372 | struct arm_section * arm_sec, |
8373 | Elf_Internal_Shdr * sec, | |
8374 | bfd_vma word_offset, | |
8375 | unsigned int * wordp, | |
8376 | struct absaddr * addr, | |
8377 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8378 | { |
8379 | Elf_Internal_Rela *rp; | |
8380 | Elf_Internal_Sym *sym; | |
8381 | const char * relname; | |
8382 | unsigned int word; | |
8383 | bfd_boolean wrapped; | |
8384 | ||
e0a31db1 NC |
8385 | if (sec == NULL || arm_sec == NULL) |
8386 | return FALSE; | |
8387 | ||
0b6ae522 DJ |
8388 | addr->section = SHN_UNDEF; |
8389 | addr->offset = 0; | |
8390 | ||
1b31d05e NC |
8391 | if (sym_name != NULL) |
8392 | *sym_name = (bfd_vma) -1; | |
8393 | ||
a734115a | 8394 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8395 | if (sec != arm_sec->sec) |
8396 | { | |
8397 | Elf_Internal_Shdr *relsec; | |
8398 | ||
8399 | arm_free_section (arm_sec); | |
8400 | ||
8401 | arm_sec->sec = sec; | |
dda8d76d | 8402 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8403 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8404 | arm_sec->rela = NULL; |
8405 | arm_sec->nrelas = 0; | |
8406 | ||
dda8d76d NC |
8407 | for (relsec = filedata->section_headers; |
8408 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8409 | ++relsec) |
8410 | { | |
dda8d76d NC |
8411 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8412 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8413 | /* PR 15745: Check the section type as well. */ |
8414 | || (relsec->sh_type != SHT_REL | |
8415 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8416 | continue; |
8417 | ||
a734115a | 8418 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8419 | if (relsec->sh_type == SHT_REL) |
8420 | { | |
dda8d76d | 8421 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8422 | relsec->sh_size, |
8423 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8424 | return FALSE; |
0b6ae522 | 8425 | } |
1ae40aa4 | 8426 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8427 | { |
dda8d76d | 8428 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8429 | relsec->sh_size, |
8430 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8431 | return FALSE; |
0b6ae522 | 8432 | } |
1ae40aa4 | 8433 | break; |
0b6ae522 DJ |
8434 | } |
8435 | ||
8436 | arm_sec->next_rela = arm_sec->rela; | |
8437 | } | |
8438 | ||
a734115a | 8439 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8440 | if (arm_sec->data == NULL) |
a734115a | 8441 | return FALSE; |
0b6ae522 | 8442 | |
e0a31db1 | 8443 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8444 | if (/* PR 21343 *//* PR 18879 */ |
8445 | sec->sh_size < 4 | |
8446 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8447 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8448 | return FALSE; |
8449 | ||
a734115a | 8450 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8451 | word = byte_get (arm_sec->data + word_offset, 4); |
8452 | ||
0eff7165 NC |
8453 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8454 | if (arm_sec->rela == NULL) | |
8455 | { | |
8456 | * wordp = word; | |
8457 | return TRUE; | |
8458 | } | |
8459 | ||
a734115a | 8460 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8461 | wrapped = FALSE; |
8462 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8463 | { | |
8464 | bfd_vma prelval, offset; | |
8465 | ||
8466 | if (rp->r_offset > word_offset && !wrapped) | |
8467 | { | |
8468 | rp = arm_sec->rela; | |
8469 | wrapped = TRUE; | |
8470 | } | |
8471 | if (rp->r_offset > word_offset) | |
8472 | break; | |
8473 | ||
8474 | if (rp->r_offset & 3) | |
8475 | { | |
8476 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8477 | (unsigned long) rp->r_offset); | |
8478 | continue; | |
8479 | } | |
8480 | ||
8481 | if (rp->r_offset < word_offset) | |
8482 | continue; | |
8483 | ||
74e1a04b NC |
8484 | /* PR 17531: file: 027-161405-0.004 */ |
8485 | if (aux->symtab == NULL) | |
8486 | continue; | |
8487 | ||
0b6ae522 DJ |
8488 | if (arm_sec->rel_type == SHT_REL) |
8489 | { | |
8490 | offset = word & 0x7fffffff; | |
8491 | if (offset & 0x40000000) | |
8492 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8493 | } | |
a734115a | 8494 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8495 | offset = rp->r_addend; |
a734115a | 8496 | else |
74e1a04b NC |
8497 | { |
8498 | error (_("Unknown section relocation type %d encountered\n"), | |
8499 | arm_sec->rel_type); | |
8500 | break; | |
8501 | } | |
0b6ae522 | 8502 | |
071436c6 NC |
8503 | /* PR 17531 file: 027-1241568-0.004. */ |
8504 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8505 | { | |
8506 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8507 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8508 | break; | |
8509 | } | |
8510 | ||
8511 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8512 | offset += sym->st_value; |
8513 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8514 | ||
a734115a | 8515 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8516 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8517 | { |
8518 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8519 | if (relname == NULL) |
8520 | { | |
8521 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8522 | (int) ELF32_R_TYPE (rp->r_info)); | |
8523 | continue; | |
8524 | } | |
a734115a NC |
8525 | |
8526 | if (streq (relname, "R_ARM_NONE")) | |
8527 | continue; | |
0b4362b0 | 8528 | |
a734115a NC |
8529 | if (! streq (relname, "R_ARM_PREL31")) |
8530 | { | |
071436c6 | 8531 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8532 | continue; |
8533 | } | |
8534 | } | |
dda8d76d | 8535 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8536 | { |
8537 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8538 | if (relname == NULL) |
8539 | { | |
8540 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8541 | (int) ELF32_R_TYPE (rp->r_info)); | |
8542 | continue; | |
8543 | } | |
0b4362b0 | 8544 | |
a734115a NC |
8545 | if (streq (relname, "R_C6000_NONE")) |
8546 | continue; | |
8547 | ||
8548 | if (! streq (relname, "R_C6000_PREL31")) | |
8549 | { | |
071436c6 | 8550 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8551 | continue; |
8552 | } | |
8553 | ||
8554 | prelval >>= 1; | |
8555 | } | |
8556 | else | |
74e1a04b NC |
8557 | { |
8558 | /* This function currently only supports ARM and TI unwinders. */ | |
8559 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8560 | break; | |
8561 | } | |
fa197c1c | 8562 | |
0b6ae522 DJ |
8563 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8564 | addr->section = sym->st_shndx; | |
8565 | addr->offset = offset; | |
74e1a04b | 8566 | |
1b31d05e NC |
8567 | if (sym_name) |
8568 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8569 | break; |
8570 | } | |
8571 | ||
8572 | *wordp = word; | |
8573 | arm_sec->next_rela = rp; | |
8574 | ||
a734115a | 8575 | return TRUE; |
0b6ae522 DJ |
8576 | } |
8577 | ||
a734115a NC |
8578 | static const char *tic6x_unwind_regnames[16] = |
8579 | { | |
0b4362b0 RM |
8580 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8581 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8582 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8583 | }; | |
fa197c1c | 8584 | |
0b6ae522 | 8585 | static void |
fa197c1c | 8586 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8587 | { |
fa197c1c PB |
8588 | int i; |
8589 | ||
8590 | for (i = 12; mask; mask >>= 1, i--) | |
8591 | { | |
8592 | if (mask & 1) | |
8593 | { | |
8594 | fputs (tic6x_unwind_regnames[i], stdout); | |
8595 | if (mask > 1) | |
8596 | fputs (", ", stdout); | |
8597 | } | |
8598 | } | |
8599 | } | |
0b6ae522 DJ |
8600 | |
8601 | #define ADVANCE \ | |
8602 | if (remaining == 0 && more_words) \ | |
8603 | { \ | |
8604 | data_offset += 4; \ | |
dda8d76d | 8605 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8606 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8607 | return FALSE; \ |
0b6ae522 DJ |
8608 | remaining = 4; \ |
8609 | more_words--; \ | |
8610 | } \ | |
8611 | ||
8612 | #define GET_OP(OP) \ | |
8613 | ADVANCE; \ | |
8614 | if (remaining) \ | |
8615 | { \ | |
8616 | remaining--; \ | |
8617 | (OP) = word >> 24; \ | |
8618 | word <<= 8; \ | |
8619 | } \ | |
8620 | else \ | |
8621 | { \ | |
2b692964 | 8622 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8623 | return FALSE; \ |
0b6ae522 | 8624 | } \ |
cc5914eb | 8625 | printf ("0x%02x ", OP) |
0b6ae522 | 8626 | |
32ec8896 | 8627 | static bfd_boolean |
dda8d76d NC |
8628 | decode_arm_unwind_bytecode (Filedata * filedata, |
8629 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8630 | unsigned int word, |
8631 | unsigned int remaining, | |
8632 | unsigned int more_words, | |
8633 | bfd_vma data_offset, | |
8634 | Elf_Internal_Shdr * data_sec, | |
8635 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8636 | { |
8637 | struct absaddr addr; | |
32ec8896 | 8638 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8639 | |
8640 | /* Decode the unwinding instructions. */ | |
8641 | while (1) | |
8642 | { | |
8643 | unsigned int op, op2; | |
8644 | ||
8645 | ADVANCE; | |
8646 | if (remaining == 0) | |
8647 | break; | |
8648 | remaining--; | |
8649 | op = word >> 24; | |
8650 | word <<= 8; | |
8651 | ||
cc5914eb | 8652 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8653 | |
8654 | if ((op & 0xc0) == 0x00) | |
8655 | { | |
8656 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8657 | |
cc5914eb | 8658 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8659 | } |
8660 | else if ((op & 0xc0) == 0x40) | |
8661 | { | |
8662 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8663 | |
cc5914eb | 8664 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8665 | } |
8666 | else if ((op & 0xf0) == 0x80) | |
8667 | { | |
8668 | GET_OP (op2); | |
8669 | if (op == 0x80 && op2 == 0) | |
8670 | printf (_("Refuse to unwind")); | |
8671 | else | |
8672 | { | |
8673 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8674 | bfd_boolean first = TRUE; |
0b6ae522 | 8675 | int i; |
2b692964 | 8676 | |
0b6ae522 DJ |
8677 | printf ("pop {"); |
8678 | for (i = 0; i < 12; i++) | |
8679 | if (mask & (1 << i)) | |
8680 | { | |
8681 | if (first) | |
32ec8896 | 8682 | first = FALSE; |
0b6ae522 DJ |
8683 | else |
8684 | printf (", "); | |
8685 | printf ("r%d", 4 + i); | |
8686 | } | |
8687 | printf ("}"); | |
8688 | } | |
8689 | } | |
8690 | else if ((op & 0xf0) == 0x90) | |
8691 | { | |
8692 | if (op == 0x9d || op == 0x9f) | |
8693 | printf (_(" [Reserved]")); | |
8694 | else | |
cc5914eb | 8695 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8696 | } |
8697 | else if ((op & 0xf0) == 0xa0) | |
8698 | { | |
8699 | int end = 4 + (op & 0x07); | |
32ec8896 | 8700 | bfd_boolean first = TRUE; |
0b6ae522 | 8701 | int i; |
61865e30 | 8702 | |
0b6ae522 DJ |
8703 | printf (" pop {"); |
8704 | for (i = 4; i <= end; i++) | |
8705 | { | |
8706 | if (first) | |
32ec8896 | 8707 | first = FALSE; |
0b6ae522 DJ |
8708 | else |
8709 | printf (", "); | |
8710 | printf ("r%d", i); | |
8711 | } | |
8712 | if (op & 0x08) | |
8713 | { | |
1b31d05e | 8714 | if (!first) |
0b6ae522 DJ |
8715 | printf (", "); |
8716 | printf ("r14"); | |
8717 | } | |
8718 | printf ("}"); | |
8719 | } | |
8720 | else if (op == 0xb0) | |
8721 | printf (_(" finish")); | |
8722 | else if (op == 0xb1) | |
8723 | { | |
8724 | GET_OP (op2); | |
8725 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8726 | printf (_("[Spare]")); | |
8727 | else | |
8728 | { | |
8729 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8730 | bfd_boolean first = TRUE; |
0b6ae522 | 8731 | int i; |
61865e30 | 8732 | |
0b6ae522 DJ |
8733 | printf ("pop {"); |
8734 | for (i = 0; i < 12; i++) | |
8735 | if (mask & (1 << i)) | |
8736 | { | |
8737 | if (first) | |
32ec8896 | 8738 | first = FALSE; |
0b6ae522 DJ |
8739 | else |
8740 | printf (", "); | |
8741 | printf ("r%d", i); | |
8742 | } | |
8743 | printf ("}"); | |
8744 | } | |
8745 | } | |
8746 | else if (op == 0xb2) | |
8747 | { | |
b115cf96 | 8748 | unsigned char buf[9]; |
0b6ae522 DJ |
8749 | unsigned int i, len; |
8750 | unsigned long offset; | |
61865e30 | 8751 | |
b115cf96 | 8752 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8753 | { |
8754 | GET_OP (buf[i]); | |
8755 | if ((buf[i] & 0x80) == 0) | |
8756 | break; | |
8757 | } | |
4082ef84 | 8758 | if (i == sizeof (buf)) |
32ec8896 NC |
8759 | { |
8760 | error (_("corrupt change to vsp")); | |
8761 | res = FALSE; | |
8762 | } | |
4082ef84 NC |
8763 | else |
8764 | { | |
8765 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
8766 | assert (len == i + 1); | |
8767 | offset = offset * 4 + 0x204; | |
8768 | printf ("vsp = vsp + %ld", offset); | |
8769 | } | |
0b6ae522 | 8770 | } |
61865e30 | 8771 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8772 | { |
61865e30 NC |
8773 | unsigned int first, last; |
8774 | ||
8775 | GET_OP (op2); | |
8776 | first = op2 >> 4; | |
8777 | last = op2 & 0x0f; | |
8778 | if (op == 0xc8) | |
8779 | first = first + 16; | |
8780 | printf ("pop {D%d", first); | |
8781 | if (last) | |
8782 | printf ("-D%d", first + last); | |
8783 | printf ("}"); | |
8784 | } | |
8785 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8786 | { | |
8787 | unsigned int count = op & 0x07; | |
8788 | ||
8789 | printf ("pop {D8"); | |
8790 | if (count) | |
8791 | printf ("-D%d", 8 + count); | |
8792 | printf ("}"); | |
8793 | } | |
8794 | else if (op >= 0xc0 && op <= 0xc5) | |
8795 | { | |
8796 | unsigned int count = op & 0x07; | |
8797 | ||
8798 | printf (" pop {wR10"); | |
8799 | if (count) | |
8800 | printf ("-wR%d", 10 + count); | |
8801 | printf ("}"); | |
8802 | } | |
8803 | else if (op == 0xc6) | |
8804 | { | |
8805 | unsigned int first, last; | |
8806 | ||
8807 | GET_OP (op2); | |
8808 | first = op2 >> 4; | |
8809 | last = op2 & 0x0f; | |
8810 | printf ("pop {wR%d", first); | |
8811 | if (last) | |
8812 | printf ("-wR%d", first + last); | |
8813 | printf ("}"); | |
8814 | } | |
8815 | else if (op == 0xc7) | |
8816 | { | |
8817 | GET_OP (op2); | |
8818 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8819 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8820 | else |
8821 | { | |
61865e30 | 8822 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8823 | bfd_boolean first = TRUE; |
61865e30 NC |
8824 | int i; |
8825 | ||
8826 | printf ("pop {"); | |
8827 | for (i = 0; i < 4; i++) | |
8828 | if (mask & (1 << i)) | |
8829 | { | |
8830 | if (first) | |
32ec8896 | 8831 | first = FALSE; |
61865e30 NC |
8832 | else |
8833 | printf (", "); | |
8834 | printf ("wCGR%d", i); | |
8835 | } | |
8836 | printf ("}"); | |
0b6ae522 DJ |
8837 | } |
8838 | } | |
61865e30 | 8839 | else |
32ec8896 NC |
8840 | { |
8841 | printf (_(" [unsupported opcode]")); | |
8842 | res = FALSE; | |
8843 | } | |
8844 | ||
0b6ae522 DJ |
8845 | printf ("\n"); |
8846 | } | |
32ec8896 NC |
8847 | |
8848 | return res; | |
fa197c1c PB |
8849 | } |
8850 | ||
32ec8896 | 8851 | static bfd_boolean |
dda8d76d NC |
8852 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
8853 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8854 | unsigned int word, |
8855 | unsigned int remaining, | |
8856 | unsigned int more_words, | |
8857 | bfd_vma data_offset, | |
8858 | Elf_Internal_Shdr * data_sec, | |
8859 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8860 | { |
8861 | struct absaddr addr; | |
8862 | ||
8863 | /* Decode the unwinding instructions. */ | |
8864 | while (1) | |
8865 | { | |
8866 | unsigned int op, op2; | |
8867 | ||
8868 | ADVANCE; | |
8869 | if (remaining == 0) | |
8870 | break; | |
8871 | remaining--; | |
8872 | op = word >> 24; | |
8873 | word <<= 8; | |
8874 | ||
9cf03b7e | 8875 | printf (" 0x%02x ", op); |
fa197c1c PB |
8876 | |
8877 | if ((op & 0xc0) == 0x00) | |
8878 | { | |
8879 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8880 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8881 | } |
8882 | else if ((op & 0xc0) == 0x80) | |
8883 | { | |
8884 | GET_OP (op2); | |
8885 | if (op == 0x80 && op2 == 0) | |
8886 | printf (_("Refuse to unwind")); | |
8887 | else | |
8888 | { | |
8889 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8890 | if (op & 0x20) | |
8891 | printf ("pop compact {"); | |
8892 | else | |
8893 | printf ("pop {"); | |
8894 | ||
8895 | decode_tic6x_unwind_regmask (mask); | |
8896 | printf("}"); | |
8897 | } | |
8898 | } | |
8899 | else if ((op & 0xf0) == 0xc0) | |
8900 | { | |
8901 | unsigned int reg; | |
8902 | unsigned int nregs; | |
8903 | unsigned int i; | |
8904 | const char *name; | |
a734115a NC |
8905 | struct |
8906 | { | |
32ec8896 NC |
8907 | unsigned int offset; |
8908 | unsigned int reg; | |
fa197c1c PB |
8909 | } regpos[16]; |
8910 | ||
8911 | /* Scan entire instruction first so that GET_OP output is not | |
8912 | interleaved with disassembly. */ | |
8913 | nregs = 0; | |
8914 | for (i = 0; nregs < (op & 0xf); i++) | |
8915 | { | |
8916 | GET_OP (op2); | |
8917 | reg = op2 >> 4; | |
8918 | if (reg != 0xf) | |
8919 | { | |
8920 | regpos[nregs].offset = i * 2; | |
8921 | regpos[nregs].reg = reg; | |
8922 | nregs++; | |
8923 | } | |
8924 | ||
8925 | reg = op2 & 0xf; | |
8926 | if (reg != 0xf) | |
8927 | { | |
8928 | regpos[nregs].offset = i * 2 + 1; | |
8929 | regpos[nregs].reg = reg; | |
8930 | nregs++; | |
8931 | } | |
8932 | } | |
8933 | ||
8934 | printf (_("pop frame {")); | |
18344509 | 8935 | if (nregs == 0) |
fa197c1c | 8936 | { |
18344509 NC |
8937 | printf (_("*corrupt* - no registers specified")); |
8938 | } | |
8939 | else | |
8940 | { | |
8941 | reg = nregs - 1; | |
8942 | for (i = i * 2; i > 0; i--) | |
fa197c1c | 8943 | { |
18344509 NC |
8944 | if (regpos[reg].offset == i - 1) |
8945 | { | |
8946 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
8947 | if (reg > 0) | |
8948 | reg--; | |
8949 | } | |
8950 | else | |
8951 | name = _("[pad]"); | |
fa197c1c | 8952 | |
18344509 NC |
8953 | fputs (name, stdout); |
8954 | if (i > 1) | |
8955 | printf (", "); | |
8956 | } | |
fa197c1c PB |
8957 | } |
8958 | ||
8959 | printf ("}"); | |
8960 | } | |
8961 | else if (op == 0xd0) | |
8962 | printf (" MOV FP, SP"); | |
8963 | else if (op == 0xd1) | |
8964 | printf (" __c6xabi_pop_rts"); | |
8965 | else if (op == 0xd2) | |
8966 | { | |
8967 | unsigned char buf[9]; | |
8968 | unsigned int i, len; | |
8969 | unsigned long offset; | |
a734115a | 8970 | |
fa197c1c PB |
8971 | for (i = 0; i < sizeof (buf); i++) |
8972 | { | |
8973 | GET_OP (buf[i]); | |
8974 | if ((buf[i] & 0x80) == 0) | |
8975 | break; | |
8976 | } | |
0eff7165 NC |
8977 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
8978 | if (i == sizeof (buf)) | |
8979 | { | |
0eff7165 | 8980 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 8981 | return FALSE; |
0eff7165 | 8982 | } |
948f632f | 8983 | |
f6f0e17b | 8984 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
8985 | assert (len == i + 1); |
8986 | offset = offset * 8 + 0x408; | |
8987 | printf (_("sp = sp + %ld"), offset); | |
8988 | } | |
8989 | else if ((op & 0xf0) == 0xe0) | |
8990 | { | |
8991 | if ((op & 0x0f) == 7) | |
8992 | printf (" RETURN"); | |
8993 | else | |
8994 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
8995 | } | |
8996 | else | |
8997 | { | |
8998 | printf (_(" [unsupported opcode]")); | |
8999 | } | |
9000 | putchar ('\n'); | |
9001 | } | |
32ec8896 NC |
9002 | |
9003 | return TRUE; | |
fa197c1c PB |
9004 | } |
9005 | ||
9006 | static bfd_vma | |
dda8d76d | 9007 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
9008 | { |
9009 | bfd_vma offset; | |
9010 | ||
9011 | offset = word & 0x7fffffff; | |
9012 | if (offset & 0x40000000) | |
9013 | offset |= ~ (bfd_vma) 0x7fffffff; | |
9014 | ||
dda8d76d | 9015 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
9016 | offset <<= 1; |
9017 | ||
9018 | return offset + where; | |
9019 | } | |
9020 | ||
32ec8896 | 9021 | static bfd_boolean |
dda8d76d NC |
9022 | decode_arm_unwind (Filedata * filedata, |
9023 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
9024 | unsigned int word, |
9025 | unsigned int remaining, | |
9026 | bfd_vma data_offset, | |
9027 | Elf_Internal_Shdr * data_sec, | |
9028 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9029 | { |
9030 | int per_index; | |
9031 | unsigned int more_words = 0; | |
37e14bc3 | 9032 | struct absaddr addr; |
1b31d05e | 9033 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 9034 | bfd_boolean res = TRUE; |
fa197c1c PB |
9035 | |
9036 | if (remaining == 0) | |
9037 | { | |
1b31d05e NC |
9038 | /* Fetch the first word. |
9039 | Note - when decoding an object file the address extracted | |
9040 | here will always be 0. So we also pass in the sym_name | |
9041 | parameter so that we can find the symbol associated with | |
9042 | the personality routine. */ | |
dda8d76d | 9043 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 9044 | & word, & addr, & sym_name)) |
32ec8896 | 9045 | return FALSE; |
1b31d05e | 9046 | |
fa197c1c PB |
9047 | remaining = 4; |
9048 | } | |
c93dbb25 CZ |
9049 | else |
9050 | { | |
9051 | addr.section = SHN_UNDEF; | |
9052 | addr.offset = 0; | |
9053 | } | |
fa197c1c PB |
9054 | |
9055 | if ((word & 0x80000000) == 0) | |
9056 | { | |
9057 | /* Expand prel31 for personality routine. */ | |
9058 | bfd_vma fn; | |
9059 | const char *procname; | |
9060 | ||
dda8d76d | 9061 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 9062 | printf (_(" Personality routine: ")); |
1b31d05e NC |
9063 | if (fn == 0 |
9064 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
9065 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
9066 | { | |
9067 | procname = aux->strtab + sym_name; | |
9068 | print_vma (fn, PREFIX_HEX); | |
9069 | if (procname) | |
9070 | { | |
9071 | fputs (" <", stdout); | |
9072 | fputs (procname, stdout); | |
9073 | fputc ('>', stdout); | |
9074 | } | |
9075 | } | |
9076 | else | |
dda8d76d | 9077 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
9078 | fputc ('\n', stdout); |
9079 | ||
9080 | /* The GCC personality routines use the standard compact | |
9081 | encoding, starting with one byte giving the number of | |
9082 | words. */ | |
9083 | if (procname != NULL | |
9084 | && (const_strneq (procname, "__gcc_personality_v0") | |
9085 | || const_strneq (procname, "__gxx_personality_v0") | |
9086 | || const_strneq (procname, "__gcj_personality_v0") | |
9087 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
9088 | { | |
9089 | remaining = 0; | |
9090 | more_words = 1; | |
9091 | ADVANCE; | |
9092 | if (!remaining) | |
9093 | { | |
9094 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 9095 | return FALSE; |
fa197c1c PB |
9096 | } |
9097 | more_words = word >> 24; | |
9098 | word <<= 8; | |
9099 | remaining--; | |
9100 | per_index = -1; | |
9101 | } | |
9102 | else | |
32ec8896 | 9103 | return TRUE; |
fa197c1c PB |
9104 | } |
9105 | else | |
9106 | { | |
1b31d05e | 9107 | /* ARM EHABI Section 6.3: |
0b4362b0 | 9108 | |
1b31d05e | 9109 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 9110 | |
1b31d05e NC |
9111 | 31 30-28 27-24 23-0 |
9112 | -- ----- ----- ---- | |
9113 | 1 0 index Data for personalityRoutine[index] */ | |
9114 | ||
dda8d76d | 9115 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 9116 | && (word & 0x70000000)) |
32ec8896 NC |
9117 | { |
9118 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
9119 | res = FALSE; | |
9120 | } | |
1b31d05e | 9121 | |
fa197c1c | 9122 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 9123 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
9124 | if (per_index == 0) |
9125 | { | |
9126 | more_words = 0; | |
9127 | word <<= 8; | |
9128 | remaining--; | |
9129 | } | |
9130 | else if (per_index < 3) | |
9131 | { | |
9132 | more_words = (word >> 16) & 0xff; | |
9133 | word <<= 16; | |
9134 | remaining -= 2; | |
9135 | } | |
9136 | } | |
9137 | ||
dda8d76d | 9138 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9139 | { |
9140 | case EM_ARM: | |
9141 | if (per_index < 3) | |
9142 | { | |
dda8d76d | 9143 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9144 | data_offset, data_sec, data_arm_sec)) |
9145 | res = FALSE; | |
fa197c1c PB |
9146 | } |
9147 | else | |
1b31d05e NC |
9148 | { |
9149 | warn (_("Unknown ARM compact model index encountered\n")); | |
9150 | printf (_(" [reserved]\n")); | |
32ec8896 | 9151 | res = FALSE; |
1b31d05e | 9152 | } |
fa197c1c PB |
9153 | break; |
9154 | ||
9155 | case EM_TI_C6000: | |
9156 | if (per_index < 3) | |
9157 | { | |
dda8d76d | 9158 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9159 | data_offset, data_sec, data_arm_sec)) |
9160 | res = FALSE; | |
fa197c1c PB |
9161 | } |
9162 | else if (per_index < 5) | |
9163 | { | |
9164 | if (((word >> 17) & 0x7f) == 0x7f) | |
9165 | printf (_(" Restore stack from frame pointer\n")); | |
9166 | else | |
9167 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9168 | printf (_(" Registers restored: ")); | |
9169 | if (per_index == 4) | |
9170 | printf (" (compact) "); | |
9171 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9172 | putchar ('\n'); | |
9173 | printf (_(" Return register: %s\n"), | |
9174 | tic6x_unwind_regnames[word & 0xf]); | |
9175 | } | |
9176 | else | |
1b31d05e | 9177 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9178 | break; |
9179 | ||
9180 | default: | |
74e1a04b | 9181 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9182 | filedata->file_header.e_machine); |
32ec8896 | 9183 | res = FALSE; |
fa197c1c | 9184 | } |
0b6ae522 DJ |
9185 | |
9186 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9187 | |
9188 | return res; | |
0b6ae522 DJ |
9189 | } |
9190 | ||
32ec8896 | 9191 | static bfd_boolean |
dda8d76d NC |
9192 | dump_arm_unwind (Filedata * filedata, |
9193 | struct arm_unw_aux_info * aux, | |
9194 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9195 | { |
9196 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9197 | unsigned int i, exidx_len; | |
948f632f | 9198 | unsigned long j, nfuns; |
32ec8896 | 9199 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9200 | |
9201 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9202 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9203 | exidx_len = exidx_sec->sh_size / 8; | |
9204 | ||
948f632f DA |
9205 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9206 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9207 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9208 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9209 | aux->nfuns = nfuns; | |
9210 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9211 | ||
0b6ae522 DJ |
9212 | for (i = 0; i < exidx_len; i++) |
9213 | { | |
9214 | unsigned int exidx_fn, exidx_entry; | |
9215 | struct absaddr fn_addr, entry_addr; | |
9216 | bfd_vma fn; | |
9217 | ||
9218 | fputc ('\n', stdout); | |
9219 | ||
dda8d76d | 9220 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9221 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9222 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9223 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9224 | { |
948f632f | 9225 | free (aux->funtab); |
1b31d05e NC |
9226 | arm_free_section (& exidx_arm_sec); |
9227 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9228 | return FALSE; |
0b6ae522 DJ |
9229 | } |
9230 | ||
83c257ca NC |
9231 | /* ARM EHABI, Section 5: |
9232 | An index table entry consists of 2 words. | |
9233 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9234 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9235 | { |
9236 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9237 | res = FALSE; | |
9238 | } | |
83c257ca | 9239 | |
dda8d76d | 9240 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9241 | |
dda8d76d | 9242 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9243 | fputs (": ", stdout); |
9244 | ||
9245 | if (exidx_entry == 1) | |
9246 | { | |
9247 | print_vma (exidx_entry, PREFIX_HEX); | |
9248 | fputs (" [cantunwind]\n", stdout); | |
9249 | } | |
9250 | else if (exidx_entry & 0x80000000) | |
9251 | { | |
9252 | print_vma (exidx_entry, PREFIX_HEX); | |
9253 | fputc ('\n', stdout); | |
dda8d76d | 9254 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9255 | } |
9256 | else | |
9257 | { | |
8f73510c | 9258 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9259 | Elf_Internal_Shdr *table_sec; |
9260 | ||
9261 | fputs ("@", stdout); | |
dda8d76d | 9262 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9263 | print_vma (table, PREFIX_HEX); |
9264 | printf ("\n"); | |
9265 | ||
9266 | /* Locate the matching .ARM.extab. */ | |
9267 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9268 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9269 | { |
dda8d76d | 9270 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9271 | table_offset = entry_addr.offset; |
1a915552 NC |
9272 | /* PR 18879 */ |
9273 | if (table_offset > table_sec->sh_size | |
9274 | || ((bfd_signed_vma) table_offset) < 0) | |
9275 | { | |
9276 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9277 | (unsigned long) table_offset, | |
dda8d76d | 9278 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9279 | res = FALSE; |
1a915552 NC |
9280 | continue; |
9281 | } | |
0b6ae522 DJ |
9282 | } |
9283 | else | |
9284 | { | |
dda8d76d | 9285 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9286 | if (table_sec != NULL) |
9287 | table_offset = table - table_sec->sh_addr; | |
9288 | } | |
32ec8896 | 9289 | |
0b6ae522 DJ |
9290 | if (table_sec == NULL) |
9291 | { | |
9292 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9293 | (unsigned long) table); | |
32ec8896 | 9294 | res = FALSE; |
0b6ae522 DJ |
9295 | continue; |
9296 | } | |
32ec8896 | 9297 | |
dda8d76d | 9298 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9299 | &extab_arm_sec)) |
9300 | res = FALSE; | |
0b6ae522 DJ |
9301 | } |
9302 | } | |
9303 | ||
9304 | printf ("\n"); | |
9305 | ||
948f632f | 9306 | free (aux->funtab); |
0b6ae522 DJ |
9307 | arm_free_section (&exidx_arm_sec); |
9308 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9309 | |
9310 | return res; | |
0b6ae522 DJ |
9311 | } |
9312 | ||
fa197c1c | 9313 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9314 | |
32ec8896 | 9315 | static bfd_boolean |
dda8d76d | 9316 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9317 | { |
9318 | struct arm_unw_aux_info aux; | |
9319 | Elf_Internal_Shdr *unwsec = NULL; | |
9320 | Elf_Internal_Shdr *strsec; | |
9321 | Elf_Internal_Shdr *sec; | |
9322 | unsigned long i; | |
fa197c1c | 9323 | unsigned int sec_type; |
32ec8896 | 9324 | bfd_boolean res = TRUE; |
0b6ae522 | 9325 | |
dda8d76d | 9326 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9327 | { |
9328 | case EM_ARM: | |
9329 | sec_type = SHT_ARM_EXIDX; | |
9330 | break; | |
9331 | ||
9332 | case EM_TI_C6000: | |
9333 | sec_type = SHT_C6000_UNWIND; | |
9334 | break; | |
9335 | ||
0b4362b0 | 9336 | default: |
74e1a04b | 9337 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9338 | filedata->file_header.e_machine); |
32ec8896 | 9339 | return FALSE; |
fa197c1c PB |
9340 | } |
9341 | ||
dda8d76d | 9342 | if (filedata->string_table == NULL) |
32ec8896 | 9343 | return FALSE; |
1b31d05e NC |
9344 | |
9345 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9346 | aux.filedata = filedata; |
0b6ae522 | 9347 | |
dda8d76d | 9348 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9349 | { |
dda8d76d | 9350 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum) |
0b6ae522 | 9351 | { |
dda8d76d | 9352 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
0b6ae522 | 9353 | |
dda8d76d | 9354 | strsec = filedata->section_headers + sec->sh_link; |
74e1a04b NC |
9355 | |
9356 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
9357 | if (aux.strtab != NULL) | |
9358 | { | |
4082ef84 | 9359 | error (_("Multiple string tables found in file.\n")); |
74e1a04b | 9360 | free (aux.strtab); |
32ec8896 | 9361 | res = FALSE; |
74e1a04b | 9362 | } |
dda8d76d | 9363 | aux.strtab = get_data (NULL, filedata, strsec->sh_offset, |
0b6ae522 DJ |
9364 | 1, strsec->sh_size, _("string table")); |
9365 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
9366 | } | |
fa197c1c | 9367 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9368 | unwsec = sec; |
9369 | } | |
9370 | ||
1b31d05e | 9371 | if (unwsec == NULL) |
0b6ae522 | 9372 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9373 | else |
dda8d76d | 9374 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9375 | { |
9376 | if (sec->sh_type == sec_type) | |
9377 | { | |
d3a49aa8 AM |
9378 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9379 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9380 | "contains %lu entry:\n", | |
9381 | "\nUnwind section '%s' at offset 0x%lx " | |
9382 | "contains %lu entries:\n", | |
9383 | num_unwind), | |
dda8d76d | 9384 | printable_section_name (filedata, sec), |
1b31d05e | 9385 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9386 | num_unwind); |
0b6ae522 | 9387 | |
dda8d76d | 9388 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9389 | res = FALSE; |
1b31d05e NC |
9390 | } |
9391 | } | |
0b6ae522 DJ |
9392 | |
9393 | if (aux.symtab) | |
9394 | free (aux.symtab); | |
9395 | if (aux.strtab) | |
9396 | free ((char *) aux.strtab); | |
32ec8896 NC |
9397 | |
9398 | return res; | |
0b6ae522 DJ |
9399 | } |
9400 | ||
32ec8896 | 9401 | static bfd_boolean |
dda8d76d | 9402 | process_unwind (Filedata * filedata) |
57346661 | 9403 | { |
2cf0635d NC |
9404 | struct unwind_handler |
9405 | { | |
32ec8896 | 9406 | unsigned int machtype; |
dda8d76d | 9407 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9408 | } handlers[] = |
9409 | { | |
0b6ae522 | 9410 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9411 | { EM_IA_64, ia64_process_unwind }, |
9412 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9413 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9414 | { 0, NULL } |
57346661 AM |
9415 | }; |
9416 | int i; | |
9417 | ||
9418 | if (!do_unwind) | |
32ec8896 | 9419 | return TRUE; |
57346661 AM |
9420 | |
9421 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9422 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9423 | return handlers[i].handler (filedata); | |
57346661 | 9424 | |
1b31d05e | 9425 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9426 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9427 | return TRUE; |
57346661 AM |
9428 | } |
9429 | ||
37c18eed SD |
9430 | static void |
9431 | dynamic_section_aarch64_val (Elf_Internal_Dyn * entry) | |
9432 | { | |
9433 | switch (entry->d_tag) | |
9434 | { | |
9435 | case DT_AARCH64_BTI_PLT: | |
1dbade74 | 9436 | case DT_AARCH64_PAC_PLT: |
37c18eed SD |
9437 | break; |
9438 | default: | |
9439 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9440 | break; | |
9441 | } | |
9442 | putchar ('\n'); | |
9443 | } | |
9444 | ||
252b5132 | 9445 | static void |
2cf0635d | 9446 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9447 | { |
9448 | switch (entry->d_tag) | |
9449 | { | |
9450 | case DT_MIPS_FLAGS: | |
9451 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9452 | printf (_("NONE")); |
252b5132 RH |
9453 | else |
9454 | { | |
9455 | static const char * opts[] = | |
9456 | { | |
9457 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9458 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9459 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9460 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9461 | "RLD_ORDER_SAFE" | |
9462 | }; | |
9463 | unsigned int cnt; | |
32ec8896 | 9464 | bfd_boolean first = TRUE; |
2b692964 | 9465 | |
60bca95a | 9466 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9467 | if (entry->d_un.d_val & (1 << cnt)) |
9468 | { | |
9469 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9470 | first = FALSE; |
252b5132 | 9471 | } |
252b5132 RH |
9472 | } |
9473 | break; | |
103f02d3 | 9474 | |
252b5132 | 9475 | case DT_MIPS_IVERSION: |
d79b3d50 | 9476 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9477 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9478 | else |
76ca31c0 NC |
9479 | { |
9480 | char buf[40]; | |
9481 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9482 | /* Note: coded this way so that there is a single string for translation. */ | |
9483 | printf (_("<corrupt: %s>"), buf); | |
9484 | } | |
252b5132 | 9485 | break; |
103f02d3 | 9486 | |
252b5132 RH |
9487 | case DT_MIPS_TIME_STAMP: |
9488 | { | |
d5b07ef4 | 9489 | char timebuf[128]; |
2cf0635d | 9490 | struct tm * tmp; |
91d6fa6a | 9491 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9492 | |
91d6fa6a | 9493 | tmp = gmtime (&atime); |
82b1b41b NC |
9494 | /* PR 17531: file: 6accc532. */ |
9495 | if (tmp == NULL) | |
9496 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9497 | else | |
9498 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9499 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9500 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9501 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9502 | } |
9503 | break; | |
103f02d3 | 9504 | |
252b5132 RH |
9505 | case DT_MIPS_RLD_VERSION: |
9506 | case DT_MIPS_LOCAL_GOTNO: | |
9507 | case DT_MIPS_CONFLICTNO: | |
9508 | case DT_MIPS_LIBLISTNO: | |
9509 | case DT_MIPS_SYMTABNO: | |
9510 | case DT_MIPS_UNREFEXTNO: | |
9511 | case DT_MIPS_HIPAGENO: | |
9512 | case DT_MIPS_DELTA_CLASS_NO: | |
9513 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9514 | case DT_MIPS_DELTA_RELOC_NO: | |
9515 | case DT_MIPS_DELTA_SYM_NO: | |
9516 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9517 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9518 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9519 | break; |
103f02d3 UD |
9520 | |
9521 | default: | |
4b68bca3 | 9522 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9523 | } |
4b68bca3 | 9524 | putchar ('\n'); |
103f02d3 UD |
9525 | } |
9526 | ||
103f02d3 | 9527 | static void |
2cf0635d | 9528 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9529 | { |
9530 | switch (entry->d_tag) | |
9531 | { | |
9532 | case DT_HP_DLD_FLAGS: | |
9533 | { | |
9534 | static struct | |
9535 | { | |
9536 | long int bit; | |
2cf0635d | 9537 | const char * str; |
5e220199 NC |
9538 | } |
9539 | flags[] = | |
9540 | { | |
9541 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9542 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9543 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9544 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9545 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9546 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9547 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9548 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9549 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9550 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9551 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9552 | { DT_HP_GST, "HP_GST" }, | |
9553 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9554 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9555 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9556 | { DT_HP_GROUP, "HP_GROUP" }, | |
9557 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9558 | }; |
32ec8896 | 9559 | bfd_boolean first = TRUE; |
5e220199 | 9560 | size_t cnt; |
f7a99963 | 9561 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9562 | |
60bca95a | 9563 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9564 | if (val & flags[cnt].bit) |
30800947 NC |
9565 | { |
9566 | if (! first) | |
9567 | putchar (' '); | |
9568 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9569 | first = FALSE; |
30800947 NC |
9570 | val ^= flags[cnt].bit; |
9571 | } | |
76da6bbe | 9572 | |
103f02d3 | 9573 | if (val != 0 || first) |
f7a99963 NC |
9574 | { |
9575 | if (! first) | |
9576 | putchar (' '); | |
9577 | print_vma (val, HEX); | |
9578 | } | |
103f02d3 UD |
9579 | } |
9580 | break; | |
76da6bbe | 9581 | |
252b5132 | 9582 | default: |
f7a99963 NC |
9583 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9584 | break; | |
252b5132 | 9585 | } |
35b1837e | 9586 | putchar ('\n'); |
252b5132 RH |
9587 | } |
9588 | ||
28f997cf TG |
9589 | #ifdef BFD64 |
9590 | ||
9591 | /* VMS vs Unix time offset and factor. */ | |
9592 | ||
9593 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9594 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9595 | ||
9596 | /* Display a VMS time in a human readable format. */ | |
9597 | ||
9598 | static void | |
9599 | print_vms_time (bfd_int64_t vmstime) | |
9600 | { | |
9601 | struct tm *tm; | |
9602 | time_t unxtime; | |
9603 | ||
9604 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9605 | tm = gmtime (&unxtime); | |
9606 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9607 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9608 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9609 | } | |
9610 | #endif /* BFD64 */ | |
9611 | ||
ecc51f48 | 9612 | static void |
2cf0635d | 9613 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9614 | { |
9615 | switch (entry->d_tag) | |
9616 | { | |
0de14b54 | 9617 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9618 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9619 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9620 | printf (" -- "); | |
9621 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9622 | break; |
9623 | ||
28f997cf TG |
9624 | case DT_IA_64_VMS_LINKTIME: |
9625 | #ifdef BFD64 | |
9626 | print_vms_time (entry->d_un.d_val); | |
9627 | #endif | |
9628 | break; | |
9629 | ||
9630 | case DT_IA_64_VMS_LNKFLAGS: | |
9631 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9632 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9633 | printf (" CALL_DEBUG"); | |
9634 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9635 | printf (" NOP0BUFS"); | |
9636 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9637 | printf (" P0IMAGE"); | |
9638 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9639 | printf (" MKTHREADS"); | |
9640 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9641 | printf (" UPCALLS"); | |
9642 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9643 | printf (" IMGSTA"); | |
9644 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9645 | printf (" INITIALIZE"); | |
9646 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9647 | printf (" MAIN"); | |
9648 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9649 | printf (" EXE_INIT"); | |
9650 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9651 | printf (" TBK_IN_IMG"); | |
9652 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9653 | printf (" DBG_IN_IMG"); | |
9654 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9655 | printf (" TBK_IN_DSF"); | |
9656 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9657 | printf (" DBG_IN_DSF"); | |
9658 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9659 | printf (" SIGNATURES"); | |
9660 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9661 | printf (" REL_SEG_OFF"); | |
9662 | break; | |
9663 | ||
bdf4d63a JJ |
9664 | default: |
9665 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9666 | break; | |
ecc51f48 | 9667 | } |
bdf4d63a | 9668 | putchar ('\n'); |
ecc51f48 NC |
9669 | } |
9670 | ||
32ec8896 | 9671 | static bfd_boolean |
dda8d76d | 9672 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9673 | { |
2cf0635d NC |
9674 | Elf32_External_Dyn * edyn; |
9675 | Elf32_External_Dyn * ext; | |
9676 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9677 | |
dda8d76d | 9678 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9679 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9680 | if (!edyn) |
32ec8896 | 9681 | return FALSE; |
103f02d3 | 9682 | |
071436c6 NC |
9683 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9684 | might not have the luxury of section headers. Look for the DT_NULL | |
9685 | terminator to determine the number of entries. */ | |
ba2685cc | 9686 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9687 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9688 | ext++) |
9689 | { | |
9690 | dynamic_nent++; | |
9691 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9692 | break; | |
9693 | } | |
252b5132 | 9694 | |
3f5e193b NC |
9695 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9696 | sizeof (* entry)); | |
b2d38a17 | 9697 | if (dynamic_section == NULL) |
252b5132 | 9698 | { |
8b73c356 NC |
9699 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9700 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9701 | free (edyn); |
32ec8896 | 9702 | return FALSE; |
9ea033b2 | 9703 | } |
252b5132 | 9704 | |
fb514b26 | 9705 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9706 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9707 | ext++, entry++) |
9ea033b2 | 9708 | { |
fb514b26 AM |
9709 | entry->d_tag = BYTE_GET (ext->d_tag); |
9710 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9711 | } |
9712 | ||
9ea033b2 NC |
9713 | free (edyn); |
9714 | ||
32ec8896 | 9715 | return TRUE; |
9ea033b2 NC |
9716 | } |
9717 | ||
32ec8896 | 9718 | static bfd_boolean |
dda8d76d | 9719 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9720 | { |
2cf0635d NC |
9721 | Elf64_External_Dyn * edyn; |
9722 | Elf64_External_Dyn * ext; | |
9723 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9724 | |
071436c6 | 9725 | /* Read in the data. */ |
dda8d76d | 9726 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9727 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9728 | if (!edyn) |
32ec8896 | 9729 | return FALSE; |
103f02d3 | 9730 | |
071436c6 NC |
9731 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9732 | might not have the luxury of section headers. Look for the DT_NULL | |
9733 | terminator to determine the number of entries. */ | |
ba2685cc | 9734 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9735 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9736 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9737 | ext++) |
9738 | { | |
9739 | dynamic_nent++; | |
66543521 | 9740 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9741 | break; |
9742 | } | |
252b5132 | 9743 | |
3f5e193b NC |
9744 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9745 | sizeof (* entry)); | |
b2d38a17 | 9746 | if (dynamic_section == NULL) |
252b5132 | 9747 | { |
8b73c356 NC |
9748 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9749 | (unsigned long) dynamic_nent); | |
252b5132 | 9750 | free (edyn); |
32ec8896 | 9751 | return FALSE; |
252b5132 RH |
9752 | } |
9753 | ||
071436c6 | 9754 | /* Convert from external to internal formats. */ |
fb514b26 | 9755 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9756 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9757 | ext++, entry++) |
252b5132 | 9758 | { |
66543521 AM |
9759 | entry->d_tag = BYTE_GET (ext->d_tag); |
9760 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9761 | } |
9762 | ||
9763 | free (edyn); | |
9764 | ||
32ec8896 | 9765 | return TRUE; |
9ea033b2 NC |
9766 | } |
9767 | ||
e9e44622 JJ |
9768 | static void |
9769 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9770 | { |
32ec8896 | 9771 | bfd_boolean first = TRUE; |
13ae64f3 | 9772 | |
d1133906 NC |
9773 | while (flags) |
9774 | { | |
9775 | bfd_vma flag; | |
9776 | ||
9777 | flag = flags & - flags; | |
9778 | flags &= ~ flag; | |
9779 | ||
e9e44622 | 9780 | if (first) |
32ec8896 | 9781 | first = FALSE; |
e9e44622 JJ |
9782 | else |
9783 | putc (' ', stdout); | |
13ae64f3 | 9784 | |
d1133906 NC |
9785 | switch (flag) |
9786 | { | |
e9e44622 JJ |
9787 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9788 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9789 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9790 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9791 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9792 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9793 | } |
9794 | } | |
e9e44622 | 9795 | puts (""); |
d1133906 NC |
9796 | } |
9797 | ||
b2d38a17 NC |
9798 | /* Parse and display the contents of the dynamic section. */ |
9799 | ||
32ec8896 | 9800 | static bfd_boolean |
dda8d76d | 9801 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 9802 | { |
2cf0635d | 9803 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9804 | |
9805 | if (dynamic_size == 0) | |
9806 | { | |
9807 | if (do_dynamic) | |
b2d38a17 | 9808 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 9809 | |
32ec8896 | 9810 | return TRUE; |
9ea033b2 NC |
9811 | } |
9812 | ||
9813 | if (is_32bit_elf) | |
9814 | { | |
dda8d76d | 9815 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
9816 | return FALSE; |
9817 | } | |
9818 | else | |
9819 | { | |
dda8d76d | 9820 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 9821 | return FALSE; |
9ea033b2 | 9822 | } |
9ea033b2 | 9823 | |
252b5132 RH |
9824 | /* Find the appropriate symbol table. */ |
9825 | if (dynamic_symbols == NULL) | |
9826 | { | |
86dba8ee AM |
9827 | for (entry = dynamic_section; |
9828 | entry < dynamic_section + dynamic_nent; | |
9829 | ++entry) | |
252b5132 | 9830 | { |
c8286bd1 | 9831 | Elf_Internal_Shdr section; |
252b5132 RH |
9832 | |
9833 | if (entry->d_tag != DT_SYMTAB) | |
9834 | continue; | |
9835 | ||
9836 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9837 | ||
9838 | /* Since we do not know how big the symbol table is, | |
9839 | we default to reading in the entire file (!) and | |
9840 | processing that. This is overkill, I know, but it | |
e3c8793a | 9841 | should work. */ |
dda8d76d NC |
9842 | section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
9843 | if ((bfd_size_type) section.sh_offset > filedata->file_size) | |
7296a62a NC |
9844 | { |
9845 | /* See PR 21379 for a reproducer. */ | |
9846 | error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset); | |
9847 | return FALSE; | |
9848 | } | |
252b5132 | 9849 | |
fb52b2f4 NC |
9850 | if (archive_file_offset != 0) |
9851 | section.sh_size = archive_file_size - section.sh_offset; | |
9852 | else | |
dda8d76d | 9853 | section.sh_size = filedata->file_size - section.sh_offset; |
252b5132 | 9854 | |
9ea033b2 | 9855 | if (is_32bit_elf) |
9ad5cbcf | 9856 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9857 | else |
9ad5cbcf | 9858 | section.sh_entsize = sizeof (Elf64_External_Sym); |
dda8d76d | 9859 | section.sh_name = filedata->string_table_length; |
252b5132 | 9860 | |
e3d39609 NC |
9861 | if (dynamic_symbols != NULL) |
9862 | { | |
9863 | error (_("Multiple dynamic symbol table sections found\n")); | |
9864 | free (dynamic_symbols); | |
9865 | } | |
dda8d76d | 9866 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, §ion, & num_dynamic_syms); |
19936277 | 9867 | if (num_dynamic_syms < 1) |
252b5132 RH |
9868 | { |
9869 | error (_("Unable to determine the number of symbols to load\n")); | |
9870 | continue; | |
9871 | } | |
252b5132 RH |
9872 | } |
9873 | } | |
9874 | ||
9875 | /* Similarly find a string table. */ | |
9876 | if (dynamic_strings == NULL) | |
9877 | { | |
86dba8ee AM |
9878 | for (entry = dynamic_section; |
9879 | entry < dynamic_section + dynamic_nent; | |
9880 | ++entry) | |
252b5132 RH |
9881 | { |
9882 | unsigned long offset; | |
b34976b6 | 9883 | long str_tab_len; |
252b5132 RH |
9884 | |
9885 | if (entry->d_tag != DT_STRTAB) | |
9886 | continue; | |
9887 | ||
9888 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9889 | ||
9890 | /* Since we do not know how big the string table is, | |
9891 | we default to reading in the entire file (!) and | |
9892 | processing that. This is overkill, I know, but it | |
e3c8793a | 9893 | should work. */ |
252b5132 | 9894 | |
dda8d76d | 9895 | offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9896 | |
9897 | if (archive_file_offset != 0) | |
9898 | str_tab_len = archive_file_size - offset; | |
9899 | else | |
86c6c6df | 9900 | str_tab_len = filedata->file_size - offset; |
252b5132 RH |
9901 | |
9902 | if (str_tab_len < 1) | |
9903 | { | |
9904 | error | |
9905 | (_("Unable to determine the length of the dynamic string table\n")); | |
9906 | continue; | |
9907 | } | |
9908 | ||
e3d39609 NC |
9909 | if (dynamic_strings != NULL) |
9910 | { | |
9911 | error (_("Multiple dynamic string tables found\n")); | |
9912 | free (dynamic_strings); | |
9913 | } | |
9914 | ||
dda8d76d | 9915 | dynamic_strings = (char *) get_data (NULL, filedata, offset, 1, |
3f5e193b NC |
9916 | str_tab_len, |
9917 | _("dynamic string table")); | |
59245841 | 9918 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9919 | } |
9920 | } | |
9921 | ||
9922 | /* And find the syminfo section if available. */ | |
9923 | if (dynamic_syminfo == NULL) | |
9924 | { | |
3e8bba36 | 9925 | unsigned long syminsz = 0; |
252b5132 | 9926 | |
86dba8ee AM |
9927 | for (entry = dynamic_section; |
9928 | entry < dynamic_section + dynamic_nent; | |
9929 | ++entry) | |
252b5132 RH |
9930 | { |
9931 | if (entry->d_tag == DT_SYMINENT) | |
9932 | { | |
9933 | /* Note: these braces are necessary to avoid a syntax | |
9934 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9935 | /* PR binutils/17531: A corrupt file can trigger this test. |
9936 | So do not use an assert, instead generate an error message. */ | |
9937 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9938 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 9939 | (int) entry->d_un.d_val); |
252b5132 RH |
9940 | } |
9941 | else if (entry->d_tag == DT_SYMINSZ) | |
9942 | syminsz = entry->d_un.d_val; | |
9943 | else if (entry->d_tag == DT_SYMINFO) | |
dda8d76d | 9944 | dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 9945 | syminsz); |
252b5132 RH |
9946 | } |
9947 | ||
9948 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
9949 | { | |
2cf0635d NC |
9950 | Elf_External_Syminfo * extsyminfo; |
9951 | Elf_External_Syminfo * extsym; | |
9952 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
9953 | |
9954 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 9955 | extsyminfo = (Elf_External_Syminfo *) |
dda8d76d | 9956 | get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz, |
3f5e193b | 9957 | _("symbol information")); |
a6e9f9df | 9958 | if (!extsyminfo) |
32ec8896 | 9959 | return FALSE; |
252b5132 | 9960 | |
e3d39609 NC |
9961 | if (dynamic_syminfo != NULL) |
9962 | { | |
9963 | error (_("Multiple dynamic symbol information sections found\n")); | |
9964 | free (dynamic_syminfo); | |
9965 | } | |
3f5e193b | 9966 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
9967 | if (dynamic_syminfo == NULL) |
9968 | { | |
8b73c356 NC |
9969 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
9970 | (unsigned long) syminsz); | |
32ec8896 | 9971 | return FALSE; |
252b5132 RH |
9972 | } |
9973 | ||
9974 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
9975 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
9976 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
9977 | ++syminfo, ++extsym) | |
252b5132 | 9978 | { |
86dba8ee AM |
9979 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
9980 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
9981 | } |
9982 | ||
9983 | free (extsyminfo); | |
9984 | } | |
9985 | } | |
9986 | ||
9987 | if (do_dynamic && dynamic_addr) | |
d3a49aa8 AM |
9988 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
9989 | "contains %lu entry:\n", | |
9990 | "\nDynamic section at offset 0x%lx " | |
9991 | "contains %lu entries:\n", | |
9992 | dynamic_nent), | |
8b73c356 | 9993 | dynamic_addr, (unsigned long) dynamic_nent); |
252b5132 RH |
9994 | if (do_dynamic) |
9995 | printf (_(" Tag Type Name/Value\n")); | |
9996 | ||
86dba8ee AM |
9997 | for (entry = dynamic_section; |
9998 | entry < dynamic_section + dynamic_nent; | |
9999 | entry++) | |
252b5132 RH |
10000 | { |
10001 | if (do_dynamic) | |
f7a99963 | 10002 | { |
2cf0635d | 10003 | const char * dtype; |
e699b9ff | 10004 | |
f7a99963 NC |
10005 | putchar (' '); |
10006 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 10007 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 10008 | printf (" (%s)%*s", dtype, |
32ec8896 | 10009 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 10010 | } |
252b5132 RH |
10011 | |
10012 | switch (entry->d_tag) | |
10013 | { | |
d1133906 NC |
10014 | case DT_FLAGS: |
10015 | if (do_dynamic) | |
e9e44622 | 10016 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 10017 | break; |
76da6bbe | 10018 | |
252b5132 RH |
10019 | case DT_AUXILIARY: |
10020 | case DT_FILTER: | |
019148e4 L |
10021 | case DT_CONFIG: |
10022 | case DT_DEPAUDIT: | |
10023 | case DT_AUDIT: | |
252b5132 RH |
10024 | if (do_dynamic) |
10025 | { | |
019148e4 | 10026 | switch (entry->d_tag) |
b34976b6 | 10027 | { |
019148e4 L |
10028 | case DT_AUXILIARY: |
10029 | printf (_("Auxiliary library")); | |
10030 | break; | |
10031 | ||
10032 | case DT_FILTER: | |
10033 | printf (_("Filter library")); | |
10034 | break; | |
10035 | ||
b34976b6 | 10036 | case DT_CONFIG: |
019148e4 L |
10037 | printf (_("Configuration file")); |
10038 | break; | |
10039 | ||
10040 | case DT_DEPAUDIT: | |
10041 | printf (_("Dependency audit library")); | |
10042 | break; | |
10043 | ||
10044 | case DT_AUDIT: | |
10045 | printf (_("Audit library")); | |
10046 | break; | |
10047 | } | |
252b5132 | 10048 | |
d79b3d50 NC |
10049 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10050 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 10051 | else |
f7a99963 NC |
10052 | { |
10053 | printf (": "); | |
10054 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10055 | putchar ('\n'); | |
10056 | } | |
252b5132 RH |
10057 | } |
10058 | break; | |
10059 | ||
dcefbbbd | 10060 | case DT_FEATURE: |
252b5132 RH |
10061 | if (do_dynamic) |
10062 | { | |
10063 | printf (_("Flags:")); | |
86f55779 | 10064 | |
252b5132 RH |
10065 | if (entry->d_un.d_val == 0) |
10066 | printf (_(" None\n")); | |
10067 | else | |
10068 | { | |
10069 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10070 | |
252b5132 RH |
10071 | if (val & DTF_1_PARINIT) |
10072 | { | |
10073 | printf (" PARINIT"); | |
10074 | val ^= DTF_1_PARINIT; | |
10075 | } | |
dcefbbbd L |
10076 | if (val & DTF_1_CONFEXP) |
10077 | { | |
10078 | printf (" CONFEXP"); | |
10079 | val ^= DTF_1_CONFEXP; | |
10080 | } | |
252b5132 RH |
10081 | if (val != 0) |
10082 | printf (" %lx", val); | |
10083 | puts (""); | |
10084 | } | |
10085 | } | |
10086 | break; | |
10087 | ||
10088 | case DT_POSFLAG_1: | |
10089 | if (do_dynamic) | |
10090 | { | |
10091 | printf (_("Flags:")); | |
86f55779 | 10092 | |
252b5132 RH |
10093 | if (entry->d_un.d_val == 0) |
10094 | printf (_(" None\n")); | |
10095 | else | |
10096 | { | |
10097 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10098 | |
252b5132 RH |
10099 | if (val & DF_P1_LAZYLOAD) |
10100 | { | |
10101 | printf (" LAZYLOAD"); | |
10102 | val ^= DF_P1_LAZYLOAD; | |
10103 | } | |
10104 | if (val & DF_P1_GROUPPERM) | |
10105 | { | |
10106 | printf (" GROUPPERM"); | |
10107 | val ^= DF_P1_GROUPPERM; | |
10108 | } | |
10109 | if (val != 0) | |
10110 | printf (" %lx", val); | |
10111 | puts (""); | |
10112 | } | |
10113 | } | |
10114 | break; | |
10115 | ||
10116 | case DT_FLAGS_1: | |
10117 | if (do_dynamic) | |
10118 | { | |
10119 | printf (_("Flags:")); | |
10120 | if (entry->d_un.d_val == 0) | |
10121 | printf (_(" None\n")); | |
10122 | else | |
10123 | { | |
10124 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10125 | |
252b5132 RH |
10126 | if (val & DF_1_NOW) |
10127 | { | |
10128 | printf (" NOW"); | |
10129 | val ^= DF_1_NOW; | |
10130 | } | |
10131 | if (val & DF_1_GLOBAL) | |
10132 | { | |
10133 | printf (" GLOBAL"); | |
10134 | val ^= DF_1_GLOBAL; | |
10135 | } | |
10136 | if (val & DF_1_GROUP) | |
10137 | { | |
10138 | printf (" GROUP"); | |
10139 | val ^= DF_1_GROUP; | |
10140 | } | |
10141 | if (val & DF_1_NODELETE) | |
10142 | { | |
10143 | printf (" NODELETE"); | |
10144 | val ^= DF_1_NODELETE; | |
10145 | } | |
10146 | if (val & DF_1_LOADFLTR) | |
10147 | { | |
10148 | printf (" LOADFLTR"); | |
10149 | val ^= DF_1_LOADFLTR; | |
10150 | } | |
10151 | if (val & DF_1_INITFIRST) | |
10152 | { | |
10153 | printf (" INITFIRST"); | |
10154 | val ^= DF_1_INITFIRST; | |
10155 | } | |
10156 | if (val & DF_1_NOOPEN) | |
10157 | { | |
10158 | printf (" NOOPEN"); | |
10159 | val ^= DF_1_NOOPEN; | |
10160 | } | |
10161 | if (val & DF_1_ORIGIN) | |
10162 | { | |
10163 | printf (" ORIGIN"); | |
10164 | val ^= DF_1_ORIGIN; | |
10165 | } | |
10166 | if (val & DF_1_DIRECT) | |
10167 | { | |
10168 | printf (" DIRECT"); | |
10169 | val ^= DF_1_DIRECT; | |
10170 | } | |
10171 | if (val & DF_1_TRANS) | |
10172 | { | |
10173 | printf (" TRANS"); | |
10174 | val ^= DF_1_TRANS; | |
10175 | } | |
10176 | if (val & DF_1_INTERPOSE) | |
10177 | { | |
10178 | printf (" INTERPOSE"); | |
10179 | val ^= DF_1_INTERPOSE; | |
10180 | } | |
f7db6139 | 10181 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10182 | { |
f7db6139 L |
10183 | printf (" NODEFLIB"); |
10184 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10185 | } |
10186 | if (val & DF_1_NODUMP) | |
10187 | { | |
10188 | printf (" NODUMP"); | |
10189 | val ^= DF_1_NODUMP; | |
10190 | } | |
34b60028 | 10191 | if (val & DF_1_CONFALT) |
dcefbbbd | 10192 | { |
34b60028 L |
10193 | printf (" CONFALT"); |
10194 | val ^= DF_1_CONFALT; | |
10195 | } | |
10196 | if (val & DF_1_ENDFILTEE) | |
10197 | { | |
10198 | printf (" ENDFILTEE"); | |
10199 | val ^= DF_1_ENDFILTEE; | |
10200 | } | |
10201 | if (val & DF_1_DISPRELDNE) | |
10202 | { | |
10203 | printf (" DISPRELDNE"); | |
10204 | val ^= DF_1_DISPRELDNE; | |
10205 | } | |
10206 | if (val & DF_1_DISPRELPND) | |
10207 | { | |
10208 | printf (" DISPRELPND"); | |
10209 | val ^= DF_1_DISPRELPND; | |
10210 | } | |
10211 | if (val & DF_1_NODIRECT) | |
10212 | { | |
10213 | printf (" NODIRECT"); | |
10214 | val ^= DF_1_NODIRECT; | |
10215 | } | |
10216 | if (val & DF_1_IGNMULDEF) | |
10217 | { | |
10218 | printf (" IGNMULDEF"); | |
10219 | val ^= DF_1_IGNMULDEF; | |
10220 | } | |
10221 | if (val & DF_1_NOKSYMS) | |
10222 | { | |
10223 | printf (" NOKSYMS"); | |
10224 | val ^= DF_1_NOKSYMS; | |
10225 | } | |
10226 | if (val & DF_1_NOHDR) | |
10227 | { | |
10228 | printf (" NOHDR"); | |
10229 | val ^= DF_1_NOHDR; | |
10230 | } | |
10231 | if (val & DF_1_EDITED) | |
10232 | { | |
10233 | printf (" EDITED"); | |
10234 | val ^= DF_1_EDITED; | |
10235 | } | |
10236 | if (val & DF_1_NORELOC) | |
10237 | { | |
10238 | printf (" NORELOC"); | |
10239 | val ^= DF_1_NORELOC; | |
10240 | } | |
10241 | if (val & DF_1_SYMINTPOSE) | |
10242 | { | |
10243 | printf (" SYMINTPOSE"); | |
10244 | val ^= DF_1_SYMINTPOSE; | |
10245 | } | |
10246 | if (val & DF_1_GLOBAUDIT) | |
10247 | { | |
10248 | printf (" GLOBAUDIT"); | |
10249 | val ^= DF_1_GLOBAUDIT; | |
10250 | } | |
10251 | if (val & DF_1_SINGLETON) | |
10252 | { | |
10253 | printf (" SINGLETON"); | |
10254 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10255 | } |
5c383f02 RO |
10256 | if (val & DF_1_STUB) |
10257 | { | |
10258 | printf (" STUB"); | |
10259 | val ^= DF_1_STUB; | |
10260 | } | |
10261 | if (val & DF_1_PIE) | |
10262 | { | |
10263 | printf (" PIE"); | |
10264 | val ^= DF_1_PIE; | |
10265 | } | |
b1202ffa L |
10266 | if (val & DF_1_KMOD) |
10267 | { | |
10268 | printf (" KMOD"); | |
10269 | val ^= DF_1_KMOD; | |
10270 | } | |
10271 | if (val & DF_1_WEAKFILTER) | |
10272 | { | |
10273 | printf (" WEAKFILTER"); | |
10274 | val ^= DF_1_WEAKFILTER; | |
10275 | } | |
10276 | if (val & DF_1_NOCOMMON) | |
10277 | { | |
10278 | printf (" NOCOMMON"); | |
10279 | val ^= DF_1_NOCOMMON; | |
10280 | } | |
252b5132 RH |
10281 | if (val != 0) |
10282 | printf (" %lx", val); | |
10283 | puts (""); | |
10284 | } | |
10285 | } | |
10286 | break; | |
10287 | ||
10288 | case DT_PLTREL: | |
566b0d53 | 10289 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10290 | if (do_dynamic) |
dda8d76d | 10291 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10292 | break; |
10293 | ||
10294 | case DT_NULL : | |
10295 | case DT_NEEDED : | |
10296 | case DT_PLTGOT : | |
10297 | case DT_HASH : | |
10298 | case DT_STRTAB : | |
10299 | case DT_SYMTAB : | |
10300 | case DT_RELA : | |
10301 | case DT_INIT : | |
10302 | case DT_FINI : | |
10303 | case DT_SONAME : | |
10304 | case DT_RPATH : | |
10305 | case DT_SYMBOLIC: | |
10306 | case DT_REL : | |
10307 | case DT_DEBUG : | |
10308 | case DT_TEXTREL : | |
10309 | case DT_JMPREL : | |
019148e4 | 10310 | case DT_RUNPATH : |
252b5132 RH |
10311 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
10312 | ||
10313 | if (do_dynamic) | |
10314 | { | |
2cf0635d | 10315 | char * name; |
252b5132 | 10316 | |
d79b3d50 NC |
10317 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10318 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 10319 | else |
d79b3d50 | 10320 | name = NULL; |
252b5132 RH |
10321 | |
10322 | if (name) | |
10323 | { | |
10324 | switch (entry->d_tag) | |
10325 | { | |
10326 | case DT_NEEDED: | |
10327 | printf (_("Shared library: [%s]"), name); | |
10328 | ||
18bd398b | 10329 | if (streq (name, program_interpreter)) |
f7a99963 | 10330 | printf (_(" program interpreter")); |
252b5132 RH |
10331 | break; |
10332 | ||
10333 | case DT_SONAME: | |
f7a99963 | 10334 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10335 | break; |
10336 | ||
10337 | case DT_RPATH: | |
f7a99963 | 10338 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10339 | break; |
10340 | ||
019148e4 L |
10341 | case DT_RUNPATH: |
10342 | printf (_("Library runpath: [%s]"), name); | |
10343 | break; | |
10344 | ||
252b5132 | 10345 | default: |
f7a99963 NC |
10346 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10347 | break; | |
252b5132 RH |
10348 | } |
10349 | } | |
10350 | else | |
f7a99963 NC |
10351 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10352 | ||
10353 | putchar ('\n'); | |
252b5132 RH |
10354 | } |
10355 | break; | |
10356 | ||
10357 | case DT_PLTRELSZ: | |
10358 | case DT_RELASZ : | |
10359 | case DT_STRSZ : | |
10360 | case DT_RELSZ : | |
10361 | case DT_RELAENT : | |
10362 | case DT_SYMENT : | |
10363 | case DT_RELENT : | |
566b0d53 | 10364 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10365 | /* Fall through. */ |
252b5132 RH |
10366 | case DT_PLTPADSZ: |
10367 | case DT_MOVEENT : | |
10368 | case DT_MOVESZ : | |
10369 | case DT_INIT_ARRAYSZ: | |
10370 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10371 | case DT_GNU_CONFLICTSZ: |
10372 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10373 | if (do_dynamic) |
f7a99963 NC |
10374 | { |
10375 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10376 | printf (_(" (bytes)\n")); |
f7a99963 | 10377 | } |
252b5132 RH |
10378 | break; |
10379 | ||
10380 | case DT_VERDEFNUM: | |
10381 | case DT_VERNEEDNUM: | |
10382 | case DT_RELACOUNT: | |
10383 | case DT_RELCOUNT: | |
10384 | if (do_dynamic) | |
f7a99963 NC |
10385 | { |
10386 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10387 | putchar ('\n'); | |
10388 | } | |
252b5132 RH |
10389 | break; |
10390 | ||
10391 | case DT_SYMINSZ: | |
10392 | case DT_SYMINENT: | |
10393 | case DT_SYMINFO: | |
10394 | case DT_USED: | |
10395 | case DT_INIT_ARRAY: | |
10396 | case DT_FINI_ARRAY: | |
10397 | if (do_dynamic) | |
10398 | { | |
d79b3d50 NC |
10399 | if (entry->d_tag == DT_USED |
10400 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 10401 | { |
2cf0635d | 10402 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 10403 | |
b34976b6 | 10404 | if (*name) |
252b5132 RH |
10405 | { |
10406 | printf (_("Not needed object: [%s]\n"), name); | |
10407 | break; | |
10408 | } | |
10409 | } | |
103f02d3 | 10410 | |
f7a99963 NC |
10411 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10412 | putchar ('\n'); | |
252b5132 RH |
10413 | } |
10414 | break; | |
10415 | ||
10416 | case DT_BIND_NOW: | |
10417 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10418 | if (do_dynamic) |
10419 | putchar ('\n'); | |
252b5132 | 10420 | break; |
103f02d3 | 10421 | |
047b2264 JJ |
10422 | case DT_GNU_PRELINKED: |
10423 | if (do_dynamic) | |
10424 | { | |
2cf0635d | 10425 | struct tm * tmp; |
91d6fa6a | 10426 | time_t atime = entry->d_un.d_val; |
047b2264 | 10427 | |
91d6fa6a | 10428 | tmp = gmtime (&atime); |
071436c6 NC |
10429 | /* PR 17533 file: 041-1244816-0.004. */ |
10430 | if (tmp == NULL) | |
5a2cbcf4 L |
10431 | printf (_("<corrupt time val: %lx"), |
10432 | (unsigned long) atime); | |
071436c6 NC |
10433 | else |
10434 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10435 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10436 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10437 | |
10438 | } | |
10439 | break; | |
10440 | ||
fdc90cb4 JJ |
10441 | case DT_GNU_HASH: |
10442 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10443 | if (do_dynamic) | |
10444 | { | |
10445 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10446 | putchar ('\n'); | |
10447 | } | |
10448 | break; | |
10449 | ||
252b5132 RH |
10450 | default: |
10451 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 10452 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
10453 | entry->d_un.d_val; |
10454 | ||
10455 | if (do_dynamic) | |
10456 | { | |
dda8d76d | 10457 | switch (filedata->file_header.e_machine) |
252b5132 | 10458 | { |
37c18eed SD |
10459 | case EM_AARCH64: |
10460 | dynamic_section_aarch64_val (entry); | |
10461 | break; | |
252b5132 | 10462 | case EM_MIPS: |
4fe85591 | 10463 | case EM_MIPS_RS3_LE: |
b2d38a17 | 10464 | dynamic_section_mips_val (entry); |
252b5132 | 10465 | break; |
103f02d3 | 10466 | case EM_PARISC: |
b2d38a17 | 10467 | dynamic_section_parisc_val (entry); |
103f02d3 | 10468 | break; |
ecc51f48 | 10469 | case EM_IA_64: |
b2d38a17 | 10470 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10471 | break; |
252b5132 | 10472 | default: |
f7a99963 NC |
10473 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10474 | putchar ('\n'); | |
252b5132 RH |
10475 | } |
10476 | } | |
10477 | break; | |
10478 | } | |
10479 | } | |
10480 | ||
32ec8896 | 10481 | return TRUE; |
252b5132 RH |
10482 | } |
10483 | ||
10484 | static char * | |
d3ba0551 | 10485 | get_ver_flags (unsigned int flags) |
252b5132 | 10486 | { |
6d4f21f6 | 10487 | static char buff[128]; |
252b5132 RH |
10488 | |
10489 | buff[0] = 0; | |
10490 | ||
10491 | if (flags == 0) | |
10492 | return _("none"); | |
10493 | ||
10494 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10495 | strcat (buff, "BASE"); |
252b5132 RH |
10496 | |
10497 | if (flags & VER_FLG_WEAK) | |
10498 | { | |
10499 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10500 | strcat (buff, " | "); |
252b5132 | 10501 | |
7bb1ad17 | 10502 | strcat (buff, "WEAK"); |
252b5132 RH |
10503 | } |
10504 | ||
44ec90b9 RO |
10505 | if (flags & VER_FLG_INFO) |
10506 | { | |
10507 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10508 | strcat (buff, " | "); |
44ec90b9 | 10509 | |
7bb1ad17 | 10510 | strcat (buff, "INFO"); |
44ec90b9 RO |
10511 | } |
10512 | ||
10513 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10514 | { |
10515 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10516 | strcat (buff, " | "); | |
10517 | ||
10518 | strcat (buff, _("<unknown>")); | |
10519 | } | |
252b5132 RH |
10520 | |
10521 | return buff; | |
10522 | } | |
10523 | ||
10524 | /* Display the contents of the version sections. */ | |
98fb390a | 10525 | |
32ec8896 | 10526 | static bfd_boolean |
dda8d76d | 10527 | process_version_sections (Filedata * filedata) |
252b5132 | 10528 | { |
2cf0635d | 10529 | Elf_Internal_Shdr * section; |
b34976b6 | 10530 | unsigned i; |
32ec8896 | 10531 | bfd_boolean found = FALSE; |
252b5132 RH |
10532 | |
10533 | if (! do_version) | |
32ec8896 | 10534 | return TRUE; |
252b5132 | 10535 | |
dda8d76d NC |
10536 | for (i = 0, section = filedata->section_headers; |
10537 | i < filedata->file_header.e_shnum; | |
b34976b6 | 10538 | i++, section++) |
252b5132 RH |
10539 | { |
10540 | switch (section->sh_type) | |
10541 | { | |
10542 | case SHT_GNU_verdef: | |
10543 | { | |
2cf0635d | 10544 | Elf_External_Verdef * edefs; |
452bf675 AM |
10545 | unsigned long idx; |
10546 | unsigned long cnt; | |
2cf0635d | 10547 | char * endbuf; |
252b5132 | 10548 | |
32ec8896 | 10549 | found = TRUE; |
252b5132 | 10550 | |
d3a49aa8 AM |
10551 | printf (ngettext ("\nVersion definition section '%s' " |
10552 | "contains %u entry:\n", | |
10553 | "\nVersion definition section '%s' " | |
10554 | "contains %u entries:\n", | |
10555 | section->sh_info), | |
dda8d76d | 10556 | printable_section_name (filedata, section), |
74e1a04b | 10557 | section->sh_info); |
252b5132 | 10558 | |
ae9ac79e | 10559 | printf (_(" Addr: 0x")); |
252b5132 | 10560 | printf_vma (section->sh_addr); |
233f82cf | 10561 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10562 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10563 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10564 | |
3f5e193b | 10565 | edefs = (Elf_External_Verdef *) |
dda8d76d | 10566 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 10567 | _("version definition section")); |
a6e9f9df AM |
10568 | if (!edefs) |
10569 | break; | |
59245841 | 10570 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10571 | |
1445030f | 10572 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 10573 | { |
2cf0635d NC |
10574 | char * vstart; |
10575 | Elf_External_Verdef * edef; | |
b34976b6 | 10576 | Elf_Internal_Verdef ent; |
2cf0635d | 10577 | Elf_External_Verdaux * eaux; |
b34976b6 | 10578 | Elf_Internal_Verdaux aux; |
452bf675 | 10579 | unsigned long isum; |
b34976b6 | 10580 | int j; |
103f02d3 | 10581 | |
252b5132 | 10582 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10583 | if (vstart + sizeof (*edef) > endbuf) |
10584 | break; | |
252b5132 RH |
10585 | |
10586 | edef = (Elf_External_Verdef *) vstart; | |
10587 | ||
10588 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10589 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10590 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10591 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10592 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
10593 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
10594 | ent.vd_next = BYTE_GET (edef->vd_next); | |
10595 | ||
452bf675 | 10596 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
10597 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
10598 | ||
10599 | printf (_(" Index: %d Cnt: %d "), | |
10600 | ent.vd_ndx, ent.vd_cnt); | |
10601 | ||
452bf675 | 10602 | /* Check for overflow. */ |
1445030f | 10603 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10604 | break; |
10605 | ||
252b5132 RH |
10606 | vstart += ent.vd_aux; |
10607 | ||
1445030f AM |
10608 | if (vstart + sizeof (*eaux) > endbuf) |
10609 | break; | |
252b5132 RH |
10610 | eaux = (Elf_External_Verdaux *) vstart; |
10611 | ||
10612 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10613 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10614 | ||
d79b3d50 NC |
10615 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
10616 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
10617 | else |
10618 | printf (_("Name index: %ld\n"), aux.vda_name); | |
10619 | ||
10620 | isum = idx + ent.vd_aux; | |
10621 | ||
b34976b6 | 10622 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 10623 | { |
1445030f AM |
10624 | if (aux.vda_next < sizeof (*eaux) |
10625 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
10626 | { | |
10627 | warn (_("Invalid vda_next field of %lx\n"), | |
10628 | aux.vda_next); | |
10629 | j = ent.vd_cnt; | |
10630 | break; | |
10631 | } | |
dd24e3da | 10632 | /* Check for overflow. */ |
7e26601c | 10633 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10634 | break; |
10635 | ||
252b5132 RH |
10636 | isum += aux.vda_next; |
10637 | vstart += aux.vda_next; | |
10638 | ||
54806181 AM |
10639 | if (vstart + sizeof (*eaux) > endbuf) |
10640 | break; | |
1445030f | 10641 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
10642 | |
10643 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10644 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10645 | ||
d79b3d50 | 10646 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
452bf675 | 10647 | printf (_(" %#06lx: Parent %d: %s\n"), |
d79b3d50 | 10648 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 | 10649 | else |
452bf675 | 10650 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
10651 | isum, j, aux.vda_name); |
10652 | } | |
dd24e3da | 10653 | |
54806181 AM |
10654 | if (j < ent.vd_cnt) |
10655 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 10656 | |
c9f02c3e MR |
10657 | /* PR 17531: |
10658 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
10659 | if (ent.vd_next < sizeof (*edef) |
10660 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
10661 | { | |
10662 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
10663 | cnt = section->sh_info; | |
10664 | break; | |
10665 | } | |
452bf675 | 10666 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
10667 | break; |
10668 | ||
252b5132 RH |
10669 | idx += ent.vd_next; |
10670 | } | |
dd24e3da | 10671 | |
54806181 AM |
10672 | if (cnt < section->sh_info) |
10673 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
10674 | |
10675 | free (edefs); | |
10676 | } | |
10677 | break; | |
103f02d3 | 10678 | |
252b5132 RH |
10679 | case SHT_GNU_verneed: |
10680 | { | |
2cf0635d | 10681 | Elf_External_Verneed * eneed; |
452bf675 AM |
10682 | unsigned long idx; |
10683 | unsigned long cnt; | |
2cf0635d | 10684 | char * endbuf; |
252b5132 | 10685 | |
32ec8896 | 10686 | found = TRUE; |
252b5132 | 10687 | |
d3a49aa8 AM |
10688 | printf (ngettext ("\nVersion needs section '%s' " |
10689 | "contains %u entry:\n", | |
10690 | "\nVersion needs section '%s' " | |
10691 | "contains %u entries:\n", | |
10692 | section->sh_info), | |
dda8d76d | 10693 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
10694 | |
10695 | printf (_(" Addr: 0x")); | |
10696 | printf_vma (section->sh_addr); | |
72de5009 | 10697 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10698 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10699 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10700 | |
dda8d76d | 10701 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
10702 | section->sh_offset, 1, |
10703 | section->sh_size, | |
9cf03b7e | 10704 | _("Version Needs section")); |
a6e9f9df AM |
10705 | if (!eneed) |
10706 | break; | |
59245841 | 10707 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
10708 | |
10709 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
10710 | { | |
2cf0635d | 10711 | Elf_External_Verneed * entry; |
b34976b6 | 10712 | Elf_Internal_Verneed ent; |
452bf675 | 10713 | unsigned long isum; |
b34976b6 | 10714 | int j; |
2cf0635d | 10715 | char * vstart; |
252b5132 RH |
10716 | |
10717 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
10718 | if (vstart + sizeof (*entry) > endbuf) |
10719 | break; | |
252b5132 RH |
10720 | |
10721 | entry = (Elf_External_Verneed *) vstart; | |
10722 | ||
10723 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10724 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10725 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10726 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10727 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10728 | ||
452bf675 | 10729 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 10730 | |
d79b3d50 NC |
10731 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10732 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10733 | else |
10734 | printf (_(" File: %lx"), ent.vn_file); | |
10735 | ||
10736 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10737 | ||
dd24e3da | 10738 | /* Check for overflow. */ |
7e26601c | 10739 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10740 | break; |
252b5132 RH |
10741 | vstart += ent.vn_aux; |
10742 | ||
10743 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10744 | { | |
2cf0635d | 10745 | Elf_External_Vernaux * eaux; |
b34976b6 | 10746 | Elf_Internal_Vernaux aux; |
252b5132 | 10747 | |
54806181 AM |
10748 | if (vstart + sizeof (*eaux) > endbuf) |
10749 | break; | |
252b5132 RH |
10750 | eaux = (Elf_External_Vernaux *) vstart; |
10751 | ||
10752 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10753 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10754 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10755 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10756 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10757 | ||
d79b3d50 | 10758 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
452bf675 | 10759 | printf (_(" %#06lx: Name: %s"), |
d79b3d50 | 10760 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10761 | else |
452bf675 | 10762 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
10763 | isum, aux.vna_name); |
10764 | ||
10765 | printf (_(" Flags: %s Version: %d\n"), | |
10766 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10767 | ||
1445030f AM |
10768 | if (aux.vna_next < sizeof (*eaux) |
10769 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
10770 | { |
10771 | warn (_("Invalid vna_next field of %lx\n"), | |
10772 | aux.vna_next); | |
10773 | j = ent.vn_cnt; | |
10774 | break; | |
10775 | } | |
1445030f AM |
10776 | /* Check for overflow. */ |
10777 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
10778 | break; | |
252b5132 RH |
10779 | isum += aux.vna_next; |
10780 | vstart += aux.vna_next; | |
10781 | } | |
9cf03b7e | 10782 | |
54806181 | 10783 | if (j < ent.vn_cnt) |
9cf03b7e | 10784 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10785 | |
1445030f AM |
10786 | if (ent.vn_next < sizeof (*entry) |
10787 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 10788 | { |
452bf675 | 10789 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
10790 | cnt = section->sh_info; |
10791 | break; | |
10792 | } | |
1445030f AM |
10793 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
10794 | break; | |
252b5132 RH |
10795 | idx += ent.vn_next; |
10796 | } | |
9cf03b7e | 10797 | |
54806181 | 10798 | if (cnt < section->sh_info) |
9cf03b7e | 10799 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10800 | |
252b5132 RH |
10801 | free (eneed); |
10802 | } | |
10803 | break; | |
10804 | ||
10805 | case SHT_GNU_versym: | |
10806 | { | |
2cf0635d | 10807 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10808 | size_t total; |
10809 | unsigned int cnt; | |
2cf0635d NC |
10810 | unsigned char * edata; |
10811 | unsigned short * data; | |
10812 | char * strtab; | |
10813 | Elf_Internal_Sym * symbols; | |
10814 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10815 | unsigned long num_syms; |
d3ba0551 | 10816 | long off; |
252b5132 | 10817 | |
dda8d76d | 10818 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10819 | break; |
10820 | ||
dda8d76d | 10821 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 10822 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10823 | |
dda8d76d | 10824 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10825 | break; |
10826 | ||
32ec8896 | 10827 | found = TRUE; |
252b5132 | 10828 | |
dda8d76d | 10829 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
10830 | if (symbols == NULL) |
10831 | break; | |
252b5132 | 10832 | |
dda8d76d | 10833 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 10834 | |
dda8d76d | 10835 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
10836 | string_sec->sh_size, |
10837 | _("version string table")); | |
a6e9f9df | 10838 | if (!strtab) |
0429c154 MS |
10839 | { |
10840 | free (symbols); | |
10841 | break; | |
10842 | } | |
252b5132 | 10843 | |
d3a49aa8 AM |
10844 | printf (ngettext ("\nVersion symbols section '%s' " |
10845 | "contains %lu entry:\n", | |
10846 | "\nVersion symbols section '%s' " | |
10847 | "contains %lu entries:\n", | |
10848 | total), | |
dda8d76d | 10849 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 | 10850 | |
ae9ac79e | 10851 | printf (_(" Addr: 0x")); |
252b5132 | 10852 | printf_vma (section->sh_addr); |
72de5009 | 10853 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10854 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10855 | printable_section_name (filedata, link_section)); |
252b5132 | 10856 | |
dda8d76d | 10857 | off = offset_from_vma (filedata, |
d3ba0551 AM |
10858 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
10859 | total * sizeof (short)); | |
dda8d76d | 10860 | edata = (unsigned char *) get_data (NULL, filedata, off, total, |
3f5e193b NC |
10861 | sizeof (short), |
10862 | _("version symbol data")); | |
a6e9f9df AM |
10863 | if (!edata) |
10864 | { | |
10865 | free (strtab); | |
0429c154 | 10866 | free (symbols); |
a6e9f9df AM |
10867 | break; |
10868 | } | |
252b5132 | 10869 | |
3f5e193b | 10870 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10871 | |
10872 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10873 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10874 | sizeof (short)); | |
252b5132 RH |
10875 | |
10876 | free (edata); | |
10877 | ||
10878 | for (cnt = 0; cnt < total; cnt += 4) | |
10879 | { | |
10880 | int j, nn; | |
ab273396 AM |
10881 | char *name; |
10882 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10883 | |
10884 | printf (" %03x:", cnt); | |
10885 | ||
10886 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10887 | switch (data[cnt + j]) |
252b5132 RH |
10888 | { |
10889 | case 0: | |
10890 | fputs (_(" 0 (*local*) "), stdout); | |
10891 | break; | |
10892 | ||
10893 | case 1: | |
10894 | fputs (_(" 1 (*global*) "), stdout); | |
10895 | break; | |
10896 | ||
10897 | default: | |
c244d050 NC |
10898 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10899 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10900 | |
dd24e3da | 10901 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10902 | array, break to avoid an out-of-bounds read. */ |
10903 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10904 | { |
10905 | warn (_("invalid index into symbol array\n")); | |
10906 | break; | |
10907 | } | |
10908 | ||
ab273396 AM |
10909 | name = NULL; |
10910 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10911 | { |
b34976b6 AM |
10912 | Elf_Internal_Verneed ivn; |
10913 | unsigned long offset; | |
252b5132 | 10914 | |
d93f0186 | 10915 | offset = offset_from_vma |
dda8d76d | 10916 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
d93f0186 | 10917 | sizeof (Elf_External_Verneed)); |
252b5132 | 10918 | |
b34976b6 | 10919 | do |
252b5132 | 10920 | { |
b34976b6 AM |
10921 | Elf_Internal_Vernaux ivna; |
10922 | Elf_External_Verneed evn; | |
10923 | Elf_External_Vernaux evna; | |
10924 | unsigned long a_off; | |
252b5132 | 10925 | |
dda8d76d | 10926 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
10927 | _("version need")) == NULL) |
10928 | break; | |
0b4362b0 | 10929 | |
252b5132 RH |
10930 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10931 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10932 | ||
10933 | a_off = offset + ivn.vn_aux; | |
10934 | ||
10935 | do | |
10936 | { | |
dda8d76d | 10937 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
10938 | 1, _("version need aux (2)")) == NULL) |
10939 | { | |
10940 | ivna.vna_next = 0; | |
10941 | ivna.vna_other = 0; | |
10942 | } | |
10943 | else | |
10944 | { | |
10945 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10946 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10947 | } | |
252b5132 RH |
10948 | |
10949 | a_off += ivna.vna_next; | |
10950 | } | |
b34976b6 | 10951 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
10952 | && ivna.vna_next != 0); |
10953 | ||
b34976b6 | 10954 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
10955 | { |
10956 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10957 | ||
54806181 | 10958 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 10959 | name = invalid; |
54806181 AM |
10960 | else |
10961 | name = strtab + ivna.vna_name; | |
252b5132 RH |
10962 | break; |
10963 | } | |
10964 | ||
10965 | offset += ivn.vn_next; | |
10966 | } | |
10967 | while (ivn.vn_next); | |
10968 | } | |
00d93f34 | 10969 | |
ab273396 | 10970 | if (data[cnt + j] != 0x8001 |
b34976b6 | 10971 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10972 | { |
b34976b6 AM |
10973 | Elf_Internal_Verdef ivd; |
10974 | Elf_External_Verdef evd; | |
10975 | unsigned long offset; | |
252b5132 | 10976 | |
d93f0186 | 10977 | offset = offset_from_vma |
dda8d76d | 10978 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
d93f0186 | 10979 | sizeof evd); |
252b5132 RH |
10980 | |
10981 | do | |
10982 | { | |
dda8d76d | 10983 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
10984 | _("version def")) == NULL) |
10985 | { | |
10986 | ivd.vd_next = 0; | |
948f632f | 10987 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
10988 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
10989 | break; | |
59245841 NC |
10990 | } |
10991 | else | |
10992 | { | |
10993 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10994 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10995 | } | |
252b5132 RH |
10996 | |
10997 | offset += ivd.vd_next; | |
10998 | } | |
c244d050 | 10999 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
11000 | && ivd.vd_next != 0); |
11001 | ||
c244d050 | 11002 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 11003 | { |
b34976b6 AM |
11004 | Elf_External_Verdaux evda; |
11005 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
11006 | |
11007 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11008 | ||
dda8d76d | 11009 | if (get_data (&evda, filedata, |
59245841 NC |
11010 | offset - ivd.vd_next + ivd.vd_aux, |
11011 | sizeof (evda), 1, | |
11012 | _("version def aux")) == NULL) | |
11013 | break; | |
252b5132 RH |
11014 | |
11015 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
11016 | ||
54806181 | 11017 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
11018 | name = invalid; |
11019 | else if (name != NULL && name != invalid) | |
11020 | name = _("*both*"); | |
54806181 AM |
11021 | else |
11022 | name = strtab + ivda.vda_name; | |
252b5132 RH |
11023 | } |
11024 | } | |
ab273396 AM |
11025 | if (name != NULL) |
11026 | nn += printf ("(%s%-*s", | |
11027 | name, | |
11028 | 12 - (int) strlen (name), | |
11029 | ")"); | |
252b5132 RH |
11030 | |
11031 | if (nn < 18) | |
11032 | printf ("%*c", 18 - nn, ' '); | |
11033 | } | |
11034 | ||
11035 | putchar ('\n'); | |
11036 | } | |
11037 | ||
11038 | free (data); | |
11039 | free (strtab); | |
11040 | free (symbols); | |
11041 | } | |
11042 | break; | |
103f02d3 | 11043 | |
252b5132 RH |
11044 | default: |
11045 | break; | |
11046 | } | |
11047 | } | |
11048 | ||
11049 | if (! found) | |
11050 | printf (_("\nNo version information found in this file.\n")); | |
11051 | ||
32ec8896 | 11052 | return TRUE; |
252b5132 RH |
11053 | } |
11054 | ||
d1133906 | 11055 | static const char * |
dda8d76d | 11056 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 11057 | { |
b34976b6 | 11058 | static char buff[32]; |
252b5132 RH |
11059 | |
11060 | switch (binding) | |
11061 | { | |
b34976b6 AM |
11062 | case STB_LOCAL: return "LOCAL"; |
11063 | case STB_GLOBAL: return "GLOBAL"; | |
11064 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
11065 | default: |
11066 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
11067 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
11068 | binding); | |
252b5132 | 11069 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
11070 | { |
11071 | if (binding == STB_GNU_UNIQUE | |
df3a023b | 11072 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU) |
3e7a7d11 NC |
11073 | return "UNIQUE"; |
11074 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
11075 | } | |
252b5132 | 11076 | else |
e9e44622 | 11077 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
11078 | return buff; |
11079 | } | |
11080 | } | |
11081 | ||
d1133906 | 11082 | static const char * |
dda8d76d | 11083 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 11084 | { |
b34976b6 | 11085 | static char buff[32]; |
252b5132 RH |
11086 | |
11087 | switch (type) | |
11088 | { | |
b34976b6 AM |
11089 | case STT_NOTYPE: return "NOTYPE"; |
11090 | case STT_OBJECT: return "OBJECT"; | |
11091 | case STT_FUNC: return "FUNC"; | |
11092 | case STT_SECTION: return "SECTION"; | |
11093 | case STT_FILE: return "FILE"; | |
11094 | case STT_COMMON: return "COMMON"; | |
11095 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
11096 | case STT_RELC: return "RELC"; |
11097 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
11098 | default: |
11099 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 11100 | { |
dda8d76d | 11101 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 11102 | return "THUMB_FUNC"; |
103f02d3 | 11103 | |
dda8d76d | 11104 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
11105 | return "REGISTER"; |
11106 | ||
dda8d76d | 11107 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
11108 | return "PARISC_MILLI"; |
11109 | ||
e9e44622 | 11110 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 11111 | } |
252b5132 | 11112 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 11113 | { |
dda8d76d | 11114 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
11115 | { |
11116 | if (type == STT_HP_OPAQUE) | |
11117 | return "HP_OPAQUE"; | |
11118 | if (type == STT_HP_STUB) | |
11119 | return "HP_STUB"; | |
11120 | } | |
11121 | ||
d8045f23 | 11122 | if (type == STT_GNU_IFUNC |
dda8d76d | 11123 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
df3a023b | 11124 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD)) |
d8045f23 NC |
11125 | return "IFUNC"; |
11126 | ||
e9e44622 | 11127 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 11128 | } |
252b5132 | 11129 | else |
e9e44622 | 11130 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
11131 | return buff; |
11132 | } | |
11133 | } | |
11134 | ||
d1133906 | 11135 | static const char * |
d3ba0551 | 11136 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
11137 | { |
11138 | switch (visibility) | |
11139 | { | |
b34976b6 AM |
11140 | case STV_DEFAULT: return "DEFAULT"; |
11141 | case STV_INTERNAL: return "INTERNAL"; | |
11142 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 11143 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
11144 | default: |
11145 | error (_("Unrecognized visibility value: %u"), visibility); | |
11146 | return _("<unknown>"); | |
d1133906 NC |
11147 | } |
11148 | } | |
11149 | ||
2057d69d CZ |
11150 | static const char * |
11151 | get_alpha_symbol_other (unsigned int other) | |
9abca702 | 11152 | { |
2057d69d CZ |
11153 | switch (other) |
11154 | { | |
11155 | case STO_ALPHA_NOPV: return "NOPV"; | |
11156 | case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD"; | |
11157 | default: | |
11158 | error (_("Unrecognized alpah specific other value: %u"), other); | |
11159 | return _("<unknown>"); | |
9abca702 | 11160 | } |
2057d69d CZ |
11161 | } |
11162 | ||
fd85a6a1 NC |
11163 | static const char * |
11164 | get_solaris_symbol_visibility (unsigned int visibility) | |
11165 | { | |
11166 | switch (visibility) | |
11167 | { | |
11168 | case 4: return "EXPORTED"; | |
11169 | case 5: return "SINGLETON"; | |
11170 | case 6: return "ELIMINATE"; | |
11171 | default: return get_symbol_visibility (visibility); | |
11172 | } | |
11173 | } | |
11174 | ||
2301ed1c SN |
11175 | static const char * |
11176 | get_aarch64_symbol_other (unsigned int other) | |
11177 | { | |
11178 | static char buf[32]; | |
11179 | ||
11180 | if (other & STO_AARCH64_VARIANT_PCS) | |
11181 | { | |
11182 | other &= ~STO_AARCH64_VARIANT_PCS; | |
11183 | if (other == 0) | |
11184 | return "VARIANT_PCS"; | |
11185 | snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other); | |
11186 | return buf; | |
11187 | } | |
11188 | return NULL; | |
11189 | } | |
11190 | ||
5e2b0d47 NC |
11191 | static const char * |
11192 | get_mips_symbol_other (unsigned int other) | |
11193 | { | |
11194 | switch (other) | |
11195 | { | |
32ec8896 NC |
11196 | case STO_OPTIONAL: return "OPTIONAL"; |
11197 | case STO_MIPS_PLT: return "MIPS PLT"; | |
11198 | case STO_MIPS_PIC: return "MIPS PIC"; | |
11199 | case STO_MICROMIPS: return "MICROMIPS"; | |
11200 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
11201 | case STO_MIPS16: return "MIPS16"; | |
11202 | default: return NULL; | |
5e2b0d47 NC |
11203 | } |
11204 | } | |
11205 | ||
28f997cf | 11206 | static const char * |
dda8d76d | 11207 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11208 | { |
dda8d76d | 11209 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11210 | { |
11211 | static char res[32]; | |
11212 | ||
11213 | res[0] = 0; | |
11214 | ||
11215 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11216 | switch (filedata->file_header.e_type) |
28f997cf TG |
11217 | { |
11218 | case ET_DYN: | |
11219 | case ET_EXEC: | |
11220 | switch (VMS_ST_FUNC_TYPE (other)) | |
11221 | { | |
11222 | case VMS_SFT_CODE_ADDR: | |
11223 | strcat (res, " CA"); | |
11224 | break; | |
11225 | case VMS_SFT_SYMV_IDX: | |
11226 | strcat (res, " VEC"); | |
11227 | break; | |
11228 | case VMS_SFT_FD: | |
11229 | strcat (res, " FD"); | |
11230 | break; | |
11231 | case VMS_SFT_RESERVE: | |
11232 | strcat (res, " RSV"); | |
11233 | break; | |
11234 | default: | |
bee0ee85 NC |
11235 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11236 | VMS_ST_FUNC_TYPE (other)); | |
11237 | strcat (res, " <unknown>"); | |
11238 | break; | |
28f997cf TG |
11239 | } |
11240 | break; | |
11241 | default: | |
11242 | break; | |
11243 | } | |
11244 | switch (VMS_ST_LINKAGE (other)) | |
11245 | { | |
11246 | case VMS_STL_IGNORE: | |
11247 | strcat (res, " IGN"); | |
11248 | break; | |
11249 | case VMS_STL_RESERVE: | |
11250 | strcat (res, " RSV"); | |
11251 | break; | |
11252 | case VMS_STL_STD: | |
11253 | strcat (res, " STD"); | |
11254 | break; | |
11255 | case VMS_STL_LNK: | |
11256 | strcat (res, " LNK"); | |
11257 | break; | |
11258 | default: | |
bee0ee85 NC |
11259 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11260 | VMS_ST_LINKAGE (other)); | |
11261 | strcat (res, " <unknown>"); | |
11262 | break; | |
28f997cf TG |
11263 | } |
11264 | ||
11265 | if (res[0] != 0) | |
11266 | return res + 1; | |
11267 | else | |
11268 | return res; | |
11269 | } | |
11270 | return NULL; | |
11271 | } | |
11272 | ||
6911b7dc AM |
11273 | static const char * |
11274 | get_ppc64_symbol_other (unsigned int other) | |
11275 | { | |
14732552 AM |
11276 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
11277 | return NULL; | |
11278 | ||
11279 | other >>= STO_PPC64_LOCAL_BIT; | |
11280 | if (other <= 6) | |
6911b7dc AM |
11281 | { |
11282 | static char buf[32]; | |
14732552 AM |
11283 | if (other >= 2) |
11284 | other = ppc64_decode_local_entry (other); | |
11285 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
11286 | return buf; |
11287 | } | |
11288 | return NULL; | |
11289 | } | |
11290 | ||
5e2b0d47 | 11291 | static const char * |
dda8d76d | 11292 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11293 | { |
11294 | const char * result = NULL; | |
11295 | static char buff [32]; | |
11296 | ||
11297 | if (other == 0) | |
11298 | return ""; | |
11299 | ||
dda8d76d | 11300 | switch (filedata->file_header.e_machine) |
5e2b0d47 | 11301 | { |
2057d69d CZ |
11302 | case EM_ALPHA: |
11303 | result = get_alpha_symbol_other (other); | |
11304 | break; | |
2301ed1c SN |
11305 | case EM_AARCH64: |
11306 | result = get_aarch64_symbol_other (other); | |
11307 | break; | |
5e2b0d47 NC |
11308 | case EM_MIPS: |
11309 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11310 | break; |
11311 | case EM_IA_64: | |
dda8d76d | 11312 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11313 | break; |
6911b7dc AM |
11314 | case EM_PPC64: |
11315 | result = get_ppc64_symbol_other (other); | |
11316 | break; | |
5e2b0d47 | 11317 | default: |
fd85a6a1 | 11318 | result = NULL; |
5e2b0d47 NC |
11319 | break; |
11320 | } | |
11321 | ||
11322 | if (result) | |
11323 | return result; | |
11324 | ||
11325 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11326 | return buff; | |
11327 | } | |
11328 | ||
d1133906 | 11329 | static const char * |
dda8d76d | 11330 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11331 | { |
b34976b6 | 11332 | static char buff[32]; |
5cf1065c | 11333 | |
252b5132 RH |
11334 | switch (type) |
11335 | { | |
b34976b6 AM |
11336 | case SHN_UNDEF: return "UND"; |
11337 | case SHN_ABS: return "ABS"; | |
11338 | case SHN_COMMON: return "COM"; | |
252b5132 | 11339 | default: |
9ce701e2 | 11340 | if (type == SHN_IA_64_ANSI_COMMON |
dda8d76d NC |
11341 | && filedata->file_header.e_machine == EM_IA_64 |
11342 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
9ce701e2 | 11343 | return "ANSI_COM"; |
dda8d76d NC |
11344 | else if ((filedata->file_header.e_machine == EM_X86_64 |
11345 | || filedata->file_header.e_machine == EM_L1OM | |
11346 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
11347 | && type == SHN_X86_64_LCOMMON) |
11348 | return "LARGE_COM"; | |
ac145307 | 11349 | else if ((type == SHN_MIPS_SCOMMON |
dda8d76d | 11350 | && filedata->file_header.e_machine == EM_MIPS) |
ac145307 | 11351 | || (type == SHN_TIC6X_SCOMMON |
dda8d76d | 11352 | && filedata->file_header.e_machine == EM_TI_C6000)) |
172553c7 TS |
11353 | return "SCOM"; |
11354 | else if (type == SHN_MIPS_SUNDEFINED | |
dda8d76d | 11355 | && filedata->file_header.e_machine == EM_MIPS) |
172553c7 | 11356 | return "SUND"; |
9ce701e2 | 11357 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 11358 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 11359 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
11360 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
11361 | else if (type >= SHN_LORESERVE) | |
11362 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
dda8d76d | 11363 | else if (type >= filedata->file_header.e_shnum) |
e0a31db1 | 11364 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 11365 | else |
232e7cb8 | 11366 | sprintf (buff, "%3d", type); |
5cf1065c | 11367 | break; |
252b5132 | 11368 | } |
5cf1065c NC |
11369 | |
11370 | return buff; | |
252b5132 RH |
11371 | } |
11372 | ||
66543521 | 11373 | static bfd_vma * |
dda8d76d | 11374 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) |
252b5132 | 11375 | { |
2cf0635d NC |
11376 | unsigned char * e_data; |
11377 | bfd_vma * i_data; | |
252b5132 | 11378 | |
57028622 NC |
11379 | /* If the size_t type is smaller than the bfd_size_type, eg because |
11380 | you are building a 32-bit tool on a 64-bit host, then make sure | |
11381 | that when (number) is cast to (size_t) no information is lost. */ | |
11382 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
11383 | && (bfd_size_type) ((size_t) number) != number) | |
11384 | { | |
66cfc0fd AM |
11385 | error (_("Size truncation prevents reading %s elements of size %u\n"), |
11386 | bfd_vmatoa ("u", number), ent_size); | |
57028622 NC |
11387 | return NULL; |
11388 | } | |
948f632f | 11389 | |
3102e897 NC |
11390 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
11391 | attempting to allocate memory when the read is bound to fail. */ | |
dda8d76d | 11392 | if (ent_size * number > filedata->file_size) |
3102e897 | 11393 | { |
66cfc0fd AM |
11394 | error (_("Invalid number of dynamic entries: %s\n"), |
11395 | bfd_vmatoa ("u", number)); | |
3102e897 NC |
11396 | return NULL; |
11397 | } | |
11398 | ||
57028622 | 11399 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
11400 | if (e_data == NULL) |
11401 | { | |
66cfc0fd AM |
11402 | error (_("Out of memory reading %s dynamic entries\n"), |
11403 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11404 | return NULL; |
11405 | } | |
11406 | ||
dda8d76d | 11407 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) |
252b5132 | 11408 | { |
66cfc0fd AM |
11409 | error (_("Unable to read in %s bytes of dynamic data\n"), |
11410 | bfd_vmatoa ("u", number * ent_size)); | |
3102e897 | 11411 | free (e_data); |
252b5132 RH |
11412 | return NULL; |
11413 | } | |
11414 | ||
57028622 | 11415 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
11416 | if (i_data == NULL) |
11417 | { | |
66cfc0fd AM |
11418 | error (_("Out of memory allocating space for %s dynamic entries\n"), |
11419 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11420 | free (e_data); |
11421 | return NULL; | |
11422 | } | |
11423 | ||
11424 | while (number--) | |
66543521 | 11425 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
11426 | |
11427 | free (e_data); | |
11428 | ||
11429 | return i_data; | |
11430 | } | |
11431 | ||
6bd1a22c | 11432 | static void |
dda8d76d | 11433 | print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn) |
6bd1a22c | 11434 | { |
2cf0635d | 11435 | Elf_Internal_Sym * psym; |
6bd1a22c L |
11436 | int n; |
11437 | ||
6bd1a22c L |
11438 | n = print_vma (si, DEC_5); |
11439 | if (n < 5) | |
0b4362b0 | 11440 | fputs (&" "[n], stdout); |
6bd1a22c | 11441 | printf (" %3lu: ", hn); |
e0a31db1 NC |
11442 | |
11443 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
11444 | { | |
3102e897 NC |
11445 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
11446 | (unsigned long) si); | |
e0a31db1 NC |
11447 | return; |
11448 | } | |
11449 | ||
11450 | psym = dynamic_symbols + si; | |
6bd1a22c L |
11451 | print_vma (psym->st_value, LONG_HEX); |
11452 | putchar (' '); | |
11453 | print_vma (psym->st_size, DEC_5); | |
11454 | ||
dda8d76d NC |
11455 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11456 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 | 11457 | |
dda8d76d | 11458 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
11459 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11460 | else | |
11461 | { | |
11462 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11463 | ||
11464 | printf (" %-7s", get_symbol_visibility (vis)); | |
11465 | /* Check to see if any other bits in the st_other field are set. | |
11466 | Note - displaying this information disrupts the layout of the | |
11467 | table being generated, but for the moment this case is very | |
11468 | rare. */ | |
11469 | if (psym->st_other ^ vis) | |
dda8d76d | 11470 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 NC |
11471 | } |
11472 | ||
dda8d76d | 11473 | printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx)); |
6bd1a22c L |
11474 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11475 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11476 | else | |
2b692964 | 11477 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
11478 | putchar ('\n'); |
11479 | } | |
11480 | ||
bb4d2ac2 | 11481 | static const char * |
dda8d76d | 11482 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11483 | bfd_boolean is_dynsym, |
11484 | const char * strtab, | |
11485 | unsigned long int strtab_size, | |
11486 | unsigned int si, | |
11487 | Elf_Internal_Sym * psym, | |
11488 | enum versioned_symbol_info * sym_info, | |
11489 | unsigned short * vna_other) | |
bb4d2ac2 | 11490 | { |
ab273396 AM |
11491 | unsigned char data[2]; |
11492 | unsigned short vers_data; | |
11493 | unsigned long offset; | |
7a815dd5 | 11494 | unsigned short max_vd_ndx; |
bb4d2ac2 | 11495 | |
ab273396 AM |
11496 | if (!is_dynsym |
11497 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
11498 | return NULL; | |
bb4d2ac2 | 11499 | |
dda8d76d | 11500 | offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
ab273396 | 11501 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11502 | |
dda8d76d | 11503 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11504 | sizeof (data), 1, _("version data")) == NULL) |
11505 | return NULL; | |
11506 | ||
11507 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11508 | |
1f6f5dba | 11509 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11510 | return NULL; |
bb4d2ac2 | 11511 | |
7a815dd5 L |
11512 | max_vd_ndx = 0; |
11513 | ||
ab273396 AM |
11514 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11515 | undefined symbols. However, symbols defined by the linker in | |
11516 | .dynbss for variables copied from a shared library in order to | |
11517 | avoid text relocations are defined yet have verneed. We could | |
11518 | use a heuristic to detect the special case, for example, check | |
11519 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11520 | it is simpler and more reliable to just look for both verdef and | |
11521 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11522 | |
ab273396 AM |
11523 | if (psym->st_shndx != SHN_UNDEF |
11524 | && vers_data != 0x8001 | |
11525 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
11526 | { | |
11527 | Elf_Internal_Verdef ivd; | |
11528 | Elf_Internal_Verdaux ivda; | |
11529 | Elf_External_Verdaux evda; | |
11530 | unsigned long off; | |
bb4d2ac2 | 11531 | |
dda8d76d | 11532 | off = offset_from_vma (filedata, |
ab273396 AM |
11533 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
11534 | sizeof (Elf_External_Verdef)); | |
11535 | ||
11536 | do | |
bb4d2ac2 | 11537 | { |
ab273396 AM |
11538 | Elf_External_Verdef evd; |
11539 | ||
dda8d76d | 11540 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11541 | _("version def")) == NULL) |
11542 | { | |
11543 | ivd.vd_ndx = 0; | |
11544 | ivd.vd_aux = 0; | |
11545 | ivd.vd_next = 0; | |
1f6f5dba | 11546 | ivd.vd_flags = 0; |
ab273396 AM |
11547 | } |
11548 | else | |
bb4d2ac2 | 11549 | { |
ab273396 AM |
11550 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11551 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11552 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 11553 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 11554 | } |
bb4d2ac2 | 11555 | |
7a815dd5 L |
11556 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
11557 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
11558 | ||
ab273396 AM |
11559 | off += ivd.vd_next; |
11560 | } | |
11561 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11562 | |
ab273396 AM |
11563 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11564 | { | |
9abca702 | 11565 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
1f6f5dba L |
11566 | return NULL; |
11567 | ||
ab273396 AM |
11568 | off -= ivd.vd_next; |
11569 | off += ivd.vd_aux; | |
bb4d2ac2 | 11570 | |
dda8d76d | 11571 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
11572 | _("version def aux")) != NULL) |
11573 | { | |
11574 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11575 | |
ab273396 AM |
11576 | if (psym->st_name != ivda.vda_name) |
11577 | { | |
11578 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
11579 | ? symbol_hidden : symbol_public); | |
11580 | return (ivda.vda_name < strtab_size | |
11581 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
11582 | } | |
11583 | } | |
11584 | } | |
11585 | } | |
bb4d2ac2 | 11586 | |
ab273396 AM |
11587 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11588 | { | |
11589 | Elf_External_Verneed evn; | |
11590 | Elf_Internal_Verneed ivn; | |
11591 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11592 | |
dda8d76d | 11593 | offset = offset_from_vma (filedata, |
ab273396 AM |
11594 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
11595 | sizeof evn); | |
11596 | do | |
11597 | { | |
11598 | unsigned long vna_off; | |
bb4d2ac2 | 11599 | |
dda8d76d | 11600 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
11601 | _("version need")) == NULL) |
11602 | { | |
11603 | ivna.vna_next = 0; | |
11604 | ivna.vna_other = 0; | |
11605 | ivna.vna_name = 0; | |
11606 | break; | |
11607 | } | |
bb4d2ac2 | 11608 | |
ab273396 AM |
11609 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11610 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11611 | |
ab273396 | 11612 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11613 | |
ab273396 AM |
11614 | do |
11615 | { | |
11616 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11617 | |
dda8d76d | 11618 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 11619 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 11620 | { |
ab273396 AM |
11621 | ivna.vna_next = 0; |
11622 | ivna.vna_other = 0; | |
11623 | ivna.vna_name = 0; | |
bb4d2ac2 | 11624 | } |
bb4d2ac2 | 11625 | else |
bb4d2ac2 | 11626 | { |
ab273396 AM |
11627 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11628 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11629 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11630 | } | |
bb4d2ac2 | 11631 | |
ab273396 AM |
11632 | vna_off += ivna.vna_next; |
11633 | } | |
11634 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11635 | |
ab273396 AM |
11636 | if (ivna.vna_other == vers_data) |
11637 | break; | |
bb4d2ac2 | 11638 | |
ab273396 AM |
11639 | offset += ivn.vn_next; |
11640 | } | |
11641 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11642 | |
ab273396 AM |
11643 | if (ivna.vna_other == vers_data) |
11644 | { | |
11645 | *sym_info = symbol_undefined; | |
11646 | *vna_other = ivna.vna_other; | |
11647 | return (ivna.vna_name < strtab_size | |
11648 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 11649 | } |
7a815dd5 L |
11650 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
11651 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
11652 | return _("<corrupt>"); | |
bb4d2ac2 | 11653 | } |
ab273396 | 11654 | return NULL; |
bb4d2ac2 L |
11655 | } |
11656 | ||
e3c8793a | 11657 | /* Dump the symbol table. */ |
32ec8896 | 11658 | static bfd_boolean |
dda8d76d | 11659 | process_symbol_table (Filedata * filedata) |
252b5132 | 11660 | { |
2cf0635d | 11661 | Elf_Internal_Shdr * section; |
8b73c356 NC |
11662 | bfd_size_type nbuckets = 0; |
11663 | bfd_size_type nchains = 0; | |
2cf0635d NC |
11664 | bfd_vma * buckets = NULL; |
11665 | bfd_vma * chains = NULL; | |
fdc90cb4 | 11666 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
11667 | bfd_vma * gnubuckets = NULL; |
11668 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 11669 | bfd_vma gnusymidx = 0; |
071436c6 | 11670 | bfd_size_type ngnuchains = 0; |
252b5132 | 11671 | |
2c610e4b | 11672 | if (!do_syms && !do_dyn_syms && !do_histogram) |
32ec8896 | 11673 | return TRUE; |
252b5132 | 11674 | |
6bd1a22c L |
11675 | if (dynamic_info[DT_HASH] |
11676 | && (do_histogram | |
2c610e4b L |
11677 | || (do_using_dynamic |
11678 | && !do_dyn_syms | |
11679 | && dynamic_strings != NULL))) | |
252b5132 | 11680 | { |
66543521 AM |
11681 | unsigned char nb[8]; |
11682 | unsigned char nc[8]; | |
8b73c356 | 11683 | unsigned int hash_ent_size = 4; |
66543521 | 11684 | |
dda8d76d NC |
11685 | if ((filedata->file_header.e_machine == EM_ALPHA |
11686 | || filedata->file_header.e_machine == EM_S390 | |
11687 | || filedata->file_header.e_machine == EM_S390_OLD) | |
11688 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
66543521 AM |
11689 | hash_ent_size = 8; |
11690 | ||
dda8d76d | 11691 | if (fseek (filedata->handle, |
fb52b2f4 | 11692 | (archive_file_offset |
dda8d76d | 11693 | + offset_from_vma (filedata, dynamic_info[DT_HASH], |
fb52b2f4 | 11694 | sizeof nb + sizeof nc)), |
d93f0186 | 11695 | SEEK_SET)) |
252b5132 | 11696 | { |
591a748a | 11697 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11698 | goto no_hash; |
252b5132 RH |
11699 | } |
11700 | ||
dda8d76d | 11701 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11702 | { |
11703 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11704 | goto no_hash; |
252b5132 RH |
11705 | } |
11706 | ||
dda8d76d | 11707 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11708 | { |
11709 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 11710 | goto no_hash; |
252b5132 RH |
11711 | } |
11712 | ||
66543521 AM |
11713 | nbuckets = byte_get (nb, hash_ent_size); |
11714 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 11715 | |
dda8d76d NC |
11716 | buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size); |
11717 | chains = get_dynamic_data (filedata, nchains, hash_ent_size); | |
252b5132 | 11718 | |
d3a44ec6 | 11719 | no_hash: |
252b5132 | 11720 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
11721 | { |
11722 | if (do_using_dynamic) | |
32ec8896 | 11723 | return FALSE; |
d3a44ec6 JJ |
11724 | free (buckets); |
11725 | free (chains); | |
11726 | buckets = NULL; | |
11727 | chains = NULL; | |
11728 | nbuckets = 0; | |
11729 | nchains = 0; | |
11730 | } | |
252b5132 RH |
11731 | } |
11732 | ||
6bd1a22c L |
11733 | if (dynamic_info_DT_GNU_HASH |
11734 | && (do_histogram | |
2c610e4b L |
11735 | || (do_using_dynamic |
11736 | && !do_dyn_syms | |
11737 | && dynamic_strings != NULL))) | |
252b5132 | 11738 | { |
6bd1a22c L |
11739 | unsigned char nb[16]; |
11740 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11741 | bfd_vma buckets_vma; | |
11742 | ||
dda8d76d | 11743 | if (fseek (filedata->handle, |
6bd1a22c | 11744 | (archive_file_offset |
dda8d76d | 11745 | + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH, |
6bd1a22c L |
11746 | sizeof nb)), |
11747 | SEEK_SET)) | |
11748 | { | |
11749 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11750 | goto no_gnu_hash; |
6bd1a22c | 11751 | } |
252b5132 | 11752 | |
dda8d76d | 11753 | if (fread (nb, 16, 1, filedata->handle) != 1) |
6bd1a22c L |
11754 | { |
11755 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11756 | goto no_gnu_hash; |
6bd1a22c L |
11757 | } |
11758 | ||
11759 | ngnubuckets = byte_get (nb, 4); | |
11760 | gnusymidx = byte_get (nb + 4, 4); | |
11761 | bitmaskwords = byte_get (nb + 8, 4); | |
11762 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 11763 | if (is_32bit_elf) |
6bd1a22c | 11764 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 11765 | else |
6bd1a22c | 11766 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11767 | |
dda8d76d | 11768 | if (fseek (filedata->handle, |
6bd1a22c | 11769 | (archive_file_offset |
dda8d76d | 11770 | + offset_from_vma (filedata, buckets_vma, 4)), |
6bd1a22c | 11771 | SEEK_SET)) |
252b5132 | 11772 | { |
6bd1a22c | 11773 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11774 | goto no_gnu_hash; |
6bd1a22c L |
11775 | } |
11776 | ||
dda8d76d | 11777 | gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4); |
252b5132 | 11778 | |
6bd1a22c | 11779 | if (gnubuckets == NULL) |
d3a44ec6 | 11780 | goto no_gnu_hash; |
6bd1a22c L |
11781 | |
11782 | for (i = 0; i < ngnubuckets; i++) | |
11783 | if (gnubuckets[i] != 0) | |
11784 | { | |
11785 | if (gnubuckets[i] < gnusymidx) | |
32ec8896 | 11786 | return FALSE; |
6bd1a22c L |
11787 | |
11788 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11789 | maxchain = gnubuckets[i]; | |
11790 | } | |
11791 | ||
11792 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11793 | goto no_gnu_hash; |
6bd1a22c L |
11794 | |
11795 | maxchain -= gnusymidx; | |
11796 | ||
dda8d76d | 11797 | if (fseek (filedata->handle, |
6bd1a22c | 11798 | (archive_file_offset |
dda8d76d | 11799 | + offset_from_vma (filedata, buckets_vma |
6bd1a22c L |
11800 | + 4 * (ngnubuckets + maxchain), 4)), |
11801 | SEEK_SET)) | |
11802 | { | |
11803 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11804 | goto no_gnu_hash; |
6bd1a22c L |
11805 | } |
11806 | ||
11807 | do | |
11808 | { | |
dda8d76d | 11809 | if (fread (nb, 4, 1, filedata->handle) != 1) |
252b5132 | 11810 | { |
6bd1a22c | 11811 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11812 | goto no_gnu_hash; |
6bd1a22c | 11813 | } |
252b5132 | 11814 | |
6bd1a22c | 11815 | if (maxchain + 1 == 0) |
d3a44ec6 | 11816 | goto no_gnu_hash; |
252b5132 | 11817 | |
6bd1a22c L |
11818 | ++maxchain; |
11819 | } | |
11820 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11821 | |
dda8d76d | 11822 | if (fseek (filedata->handle, |
6bd1a22c | 11823 | (archive_file_offset |
dda8d76d | 11824 | + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)), |
6bd1a22c L |
11825 | SEEK_SET)) |
11826 | { | |
11827 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11828 | goto no_gnu_hash; |
6bd1a22c L |
11829 | } |
11830 | ||
dda8d76d | 11831 | gnuchains = get_dynamic_data (filedata, maxchain, 4); |
071436c6 | 11832 | ngnuchains = maxchain; |
6bd1a22c | 11833 | |
d3a44ec6 | 11834 | no_gnu_hash: |
6bd1a22c | 11835 | if (gnuchains == NULL) |
d3a44ec6 JJ |
11836 | { |
11837 | free (gnubuckets); | |
d3a44ec6 JJ |
11838 | gnubuckets = NULL; |
11839 | ngnubuckets = 0; | |
f64fddf1 | 11840 | if (do_using_dynamic) |
32ec8896 | 11841 | return FALSE; |
d3a44ec6 | 11842 | } |
6bd1a22c L |
11843 | } |
11844 | ||
11845 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11846 | && do_syms | |
11847 | && do_using_dynamic | |
3102e897 NC |
11848 | && dynamic_strings != NULL |
11849 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11850 | { |
11851 | unsigned long hn; | |
11852 | ||
11853 | if (dynamic_info[DT_HASH]) | |
11854 | { | |
11855 | bfd_vma si; | |
6bd6a03d | 11856 | char *visited; |
6bd1a22c L |
11857 | |
11858 | printf (_("\nSymbol table for image:\n")); | |
11859 | if (is_32bit_elf) | |
11860 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11861 | else | |
11862 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11863 | ||
6bd6a03d AM |
11864 | visited = xcmalloc (nchains, 1); |
11865 | memset (visited, 0, nchains); | |
6bd1a22c L |
11866 | for (hn = 0; hn < nbuckets; hn++) |
11867 | { | |
6bd6a03d AM |
11868 | for (si = buckets[hn]; si > 0; si = chains[si]) |
11869 | { | |
dda8d76d | 11870 | print_dynamic_symbol (filedata, si, hn); |
6bd6a03d AM |
11871 | if (si >= nchains || visited[si]) |
11872 | { | |
11873 | error (_("histogram chain is corrupt\n")); | |
11874 | break; | |
11875 | } | |
11876 | visited[si] = 1; | |
11877 | } | |
252b5132 | 11878 | } |
6bd6a03d | 11879 | free (visited); |
252b5132 | 11880 | } |
6bd1a22c L |
11881 | |
11882 | if (dynamic_info_DT_GNU_HASH) | |
11883 | { | |
11884 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
11885 | if (is_32bit_elf) | |
11886 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11887 | else | |
11888 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11889 | ||
11890 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11891 | if (gnubuckets[hn] != 0) | |
11892 | { | |
11893 | bfd_vma si = gnubuckets[hn]; | |
11894 | bfd_vma off = si - gnusymidx; | |
11895 | ||
11896 | do | |
11897 | { | |
dda8d76d | 11898 | print_dynamic_symbol (filedata, si, hn); |
6bd1a22c L |
11899 | si++; |
11900 | } | |
071436c6 | 11901 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11902 | } |
11903 | } | |
252b5132 | 11904 | } |
8b73c356 | 11905 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 11906 | && filedata->section_headers != NULL) |
252b5132 | 11907 | { |
b34976b6 | 11908 | unsigned int i; |
252b5132 | 11909 | |
dda8d76d NC |
11910 | for (i = 0, section = filedata->section_headers; |
11911 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
11912 | i++, section++) |
11913 | { | |
b34976b6 | 11914 | unsigned int si; |
2cf0635d | 11915 | char * strtab = NULL; |
c256ffe7 | 11916 | unsigned long int strtab_size = 0; |
2cf0635d NC |
11917 | Elf_Internal_Sym * symtab; |
11918 | Elf_Internal_Sym * psym; | |
ba5cdace | 11919 | unsigned long num_syms; |
252b5132 | 11920 | |
2c610e4b L |
11921 | if ((section->sh_type != SHT_SYMTAB |
11922 | && section->sh_type != SHT_DYNSYM) | |
11923 | || (!do_syms | |
11924 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
11925 | continue; |
11926 | ||
dd24e3da NC |
11927 | if (section->sh_entsize == 0) |
11928 | { | |
11929 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 11930 | printable_section_name (filedata, section)); |
dd24e3da NC |
11931 | continue; |
11932 | } | |
11933 | ||
d3a49aa8 AM |
11934 | num_syms = section->sh_size / section->sh_entsize; |
11935 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
11936 | "\nSymbol table '%s' contains %lu entries:\n", | |
11937 | num_syms), | |
dda8d76d | 11938 | printable_section_name (filedata, section), |
d3a49aa8 | 11939 | num_syms); |
dd24e3da | 11940 | |
f7a99963 | 11941 | if (is_32bit_elf) |
ca47b30c | 11942 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 11943 | else |
ca47b30c | 11944 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 11945 | |
dda8d76d | 11946 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
11947 | if (symtab == NULL) |
11948 | continue; | |
11949 | ||
dda8d76d | 11950 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 11951 | { |
dda8d76d NC |
11952 | strtab = filedata->string_table; |
11953 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 11954 | } |
dda8d76d | 11955 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 11956 | { |
2cf0635d | 11957 | Elf_Internal_Shdr * string_sec; |
252b5132 | 11958 | |
dda8d76d | 11959 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 11960 | |
dda8d76d | 11961 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
11962 | 1, string_sec->sh_size, |
11963 | _("string table")); | |
c256ffe7 | 11964 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
11965 | } |
11966 | ||
ba5cdace | 11967 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 11968 | { |
bb4d2ac2 L |
11969 | const char *version_string; |
11970 | enum versioned_symbol_info sym_info; | |
11971 | unsigned short vna_other; | |
11972 | ||
5e220199 | 11973 | printf ("%6d: ", si); |
f7a99963 NC |
11974 | print_vma (psym->st_value, LONG_HEX); |
11975 | putchar (' '); | |
11976 | print_vma (psym->st_size, DEC_5); | |
dda8d76d NC |
11977 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11978 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
11979 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
fd85a6a1 NC |
11980 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11981 | else | |
11982 | { | |
11983 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11984 | ||
11985 | printf (" %-7s", get_symbol_visibility (vis)); | |
11986 | /* Check to see if any other bits in the st_other field are set. | |
11987 | Note - displaying this information disrupts the layout of the | |
11988 | table being generated, but for the moment this case is very rare. */ | |
11989 | if (psym->st_other ^ vis) | |
dda8d76d | 11990 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 | 11991 | } |
dda8d76d | 11992 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
c256ffe7 | 11993 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 11994 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 11995 | |
bb4d2ac2 | 11996 | version_string |
dda8d76d | 11997 | = get_symbol_version_string (filedata, |
bb4d2ac2 L |
11998 | section->sh_type == SHT_DYNSYM, |
11999 | strtab, strtab_size, si, | |
12000 | psym, &sym_info, &vna_other); | |
12001 | if (version_string) | |
252b5132 | 12002 | { |
bb4d2ac2 L |
12003 | if (sym_info == symbol_undefined) |
12004 | printf ("@%s (%d)", version_string, vna_other); | |
12005 | else | |
12006 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
12007 | version_string); | |
252b5132 RH |
12008 | } |
12009 | ||
12010 | putchar ('\n'); | |
52c3c391 NC |
12011 | |
12012 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
12013 | && si >= section->sh_info |
12014 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
dda8d76d | 12015 | && filedata->file_header.e_machine != EM_MIPS |
dd905818 NC |
12016 | /* Solaris binaries have been found to violate this requirement as |
12017 | well. Not sure if this is a bug or an ABI requirement. */ | |
dda8d76d | 12018 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) |
52c3c391 | 12019 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
dda8d76d | 12020 | si, printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
12021 | } |
12022 | ||
12023 | free (symtab); | |
dda8d76d | 12024 | if (strtab != filedata->string_table) |
252b5132 RH |
12025 | free (strtab); |
12026 | } | |
12027 | } | |
12028 | else if (do_syms) | |
12029 | printf | |
12030 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
12031 | ||
12032 | if (do_histogram && buckets != NULL) | |
12033 | { | |
2cf0635d NC |
12034 | unsigned long * lengths; |
12035 | unsigned long * counts; | |
66543521 AM |
12036 | unsigned long hn; |
12037 | bfd_vma si; | |
12038 | unsigned long maxlength = 0; | |
12039 | unsigned long nzero_counts = 0; | |
12040 | unsigned long nsyms = 0; | |
6bd6a03d | 12041 | char *visited; |
252b5132 | 12042 | |
d3a49aa8 AM |
12043 | printf (ngettext ("\nHistogram for bucket list length " |
12044 | "(total of %lu bucket):\n", | |
12045 | "\nHistogram for bucket list length " | |
12046 | "(total of %lu buckets):\n", | |
12047 | (unsigned long) nbuckets), | |
66543521 | 12048 | (unsigned long) nbuckets); |
252b5132 | 12049 | |
3f5e193b | 12050 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
12051 | if (lengths == NULL) |
12052 | { | |
8b73c356 | 12053 | error (_("Out of memory allocating space for histogram buckets\n")); |
32ec8896 | 12054 | return FALSE; |
252b5132 | 12055 | } |
6bd6a03d AM |
12056 | visited = xcmalloc (nchains, 1); |
12057 | memset (visited, 0, nchains); | |
8b73c356 NC |
12058 | |
12059 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
12060 | for (hn = 0; hn < nbuckets; ++hn) |
12061 | { | |
6bd6a03d | 12062 | for (si = buckets[hn]; si > 0; si = chains[si]) |
252b5132 | 12063 | { |
b34976b6 | 12064 | ++nsyms; |
252b5132 | 12065 | if (maxlength < ++lengths[hn]) |
b34976b6 | 12066 | ++maxlength; |
6bd6a03d AM |
12067 | if (si >= nchains || visited[si]) |
12068 | { | |
12069 | error (_("histogram chain is corrupt\n")); | |
12070 | break; | |
12071 | } | |
12072 | visited[si] = 1; | |
252b5132 RH |
12073 | } |
12074 | } | |
6bd6a03d | 12075 | free (visited); |
252b5132 | 12076 | |
3f5e193b | 12077 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
12078 | if (counts == NULL) |
12079 | { | |
b2e951ec | 12080 | free (lengths); |
8b73c356 | 12081 | error (_("Out of memory allocating space for histogram counts\n")); |
32ec8896 | 12082 | return FALSE; |
252b5132 RH |
12083 | } |
12084 | ||
12085 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 12086 | ++counts[lengths[hn]]; |
252b5132 | 12087 | |
103f02d3 | 12088 | if (nbuckets > 0) |
252b5132 | 12089 | { |
66543521 AM |
12090 | unsigned long i; |
12091 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 12092 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 12093 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 12094 | { |
66543521 AM |
12095 | nzero_counts += counts[i] * i; |
12096 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
12097 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
12098 | (nzero_counts * 100.0) / nsyms); |
12099 | } | |
252b5132 RH |
12100 | } |
12101 | ||
12102 | free (counts); | |
12103 | free (lengths); | |
12104 | } | |
12105 | ||
12106 | if (buckets != NULL) | |
12107 | { | |
12108 | free (buckets); | |
12109 | free (chains); | |
12110 | } | |
12111 | ||
d3a44ec6 | 12112 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 12113 | { |
2cf0635d NC |
12114 | unsigned long * lengths; |
12115 | unsigned long * counts; | |
fdc90cb4 JJ |
12116 | unsigned long hn; |
12117 | unsigned long maxlength = 0; | |
12118 | unsigned long nzero_counts = 0; | |
12119 | unsigned long nsyms = 0; | |
fdc90cb4 | 12120 | |
d3a49aa8 AM |
12121 | printf (ngettext ("\nHistogram for `.gnu.hash' bucket list length " |
12122 | "(total of %lu bucket):\n", | |
12123 | "\nHistogram for `.gnu.hash' bucket list length " | |
12124 | "(total of %lu buckets):\n", | |
12125 | (unsigned long) ngnubuckets), | |
8b73c356 NC |
12126 | (unsigned long) ngnubuckets); |
12127 | ||
3f5e193b | 12128 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
12129 | if (lengths == NULL) |
12130 | { | |
8b73c356 | 12131 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
32ec8896 | 12132 | return FALSE; |
fdc90cb4 JJ |
12133 | } |
12134 | ||
fdc90cb4 JJ |
12135 | printf (_(" Length Number %% of total Coverage\n")); |
12136 | ||
12137 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12138 | if (gnubuckets[hn] != 0) | |
12139 | { | |
12140 | bfd_vma off, length = 1; | |
12141 | ||
6bd1a22c | 12142 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
12143 | /* PR 17531 file: 010-77222-0.004. */ |
12144 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
12145 | ++off) | |
fdc90cb4 JJ |
12146 | ++length; |
12147 | lengths[hn] = length; | |
12148 | if (length > maxlength) | |
12149 | maxlength = length; | |
12150 | nsyms += length; | |
12151 | } | |
12152 | ||
3f5e193b | 12153 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
12154 | if (counts == NULL) |
12155 | { | |
b2e951ec | 12156 | free (lengths); |
8b73c356 | 12157 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
32ec8896 | 12158 | return FALSE; |
fdc90cb4 JJ |
12159 | } |
12160 | ||
12161 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12162 | ++counts[lengths[hn]]; | |
12163 | ||
12164 | if (ngnubuckets > 0) | |
12165 | { | |
12166 | unsigned long j; | |
12167 | printf (" 0 %-10lu (%5.1f%%)\n", | |
12168 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
12169 | for (j = 1; j <= maxlength; ++j) | |
12170 | { | |
12171 | nzero_counts += counts[j] * j; | |
12172 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
12173 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
12174 | (nzero_counts * 100.0) / nsyms); | |
12175 | } | |
12176 | } | |
12177 | ||
12178 | free (counts); | |
12179 | free (lengths); | |
12180 | free (gnubuckets); | |
12181 | free (gnuchains); | |
12182 | } | |
12183 | ||
32ec8896 | 12184 | return TRUE; |
252b5132 RH |
12185 | } |
12186 | ||
32ec8896 | 12187 | static bfd_boolean |
dda8d76d | 12188 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 12189 | { |
b4c96d0d | 12190 | unsigned int i; |
252b5132 RH |
12191 | |
12192 | if (dynamic_syminfo == NULL | |
12193 | || !do_dynamic) | |
12194 | /* No syminfo, this is ok. */ | |
32ec8896 | 12195 | return TRUE; |
252b5132 RH |
12196 | |
12197 | /* There better should be a dynamic symbol section. */ | |
12198 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 12199 | return FALSE; |
252b5132 RH |
12200 | |
12201 | if (dynamic_addr) | |
d3a49aa8 AM |
12202 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
12203 | "contains %d entry:\n", | |
12204 | "\nDynamic info segment at offset 0x%lx " | |
12205 | "contains %d entries:\n", | |
12206 | dynamic_syminfo_nent), | |
252b5132 RH |
12207 | dynamic_syminfo_offset, dynamic_syminfo_nent); |
12208 | ||
12209 | printf (_(" Num: Name BoundTo Flags\n")); | |
12210 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
12211 | { | |
12212 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
12213 | ||
31104126 | 12214 | printf ("%4d: ", i); |
4082ef84 NC |
12215 | if (i >= num_dynamic_syms) |
12216 | printf (_("<corrupt index>")); | |
12217 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
12218 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
12219 | else | |
2b692964 | 12220 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 12221 | putchar (' '); |
252b5132 RH |
12222 | |
12223 | switch (dynamic_syminfo[i].si_boundto) | |
12224 | { | |
12225 | case SYMINFO_BT_SELF: | |
12226 | fputs ("SELF ", stdout); | |
12227 | break; | |
12228 | case SYMINFO_BT_PARENT: | |
12229 | fputs ("PARENT ", stdout); | |
12230 | break; | |
12231 | default: | |
12232 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
12233 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
12234 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12235 | { |
d79b3d50 | 12236 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
12237 | putchar (' ' ); |
12238 | } | |
252b5132 RH |
12239 | else |
12240 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
12241 | break; | |
12242 | } | |
12243 | ||
12244 | if (flags & SYMINFO_FLG_DIRECT) | |
12245 | printf (" DIRECT"); | |
12246 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12247 | printf (" PASSTHRU"); | |
12248 | if (flags & SYMINFO_FLG_COPY) | |
12249 | printf (" COPY"); | |
12250 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12251 | printf (" LAZYLOAD"); | |
12252 | ||
12253 | puts (""); | |
12254 | } | |
12255 | ||
32ec8896 | 12256 | return TRUE; |
252b5132 RH |
12257 | } |
12258 | ||
b32e566b NC |
12259 | #define IN_RANGE(START,END,ADDR,OFF) \ |
12260 | (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END))) | |
12261 | ||
cf13d699 NC |
12262 | /* Check to see if the given reloc needs to be handled in a target specific |
12263 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12264 | FALSE. |
12265 | ||
12266 | If called with reloc == NULL, then this is a signal that reloc processing | |
12267 | for the current section has finished, and any saved state should be | |
12268 | discarded. */ | |
09c11c86 | 12269 | |
cf13d699 | 12270 | static bfd_boolean |
dda8d76d NC |
12271 | target_specific_reloc_handling (Filedata * filedata, |
12272 | Elf_Internal_Rela * reloc, | |
12273 | unsigned char * start, | |
12274 | unsigned char * end, | |
12275 | Elf_Internal_Sym * symtab, | |
12276 | unsigned long num_syms) | |
252b5132 | 12277 | { |
f84ce13b NC |
12278 | unsigned int reloc_type = 0; |
12279 | unsigned long sym_index = 0; | |
12280 | ||
12281 | if (reloc) | |
12282 | { | |
dda8d76d | 12283 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12284 | sym_index = get_reloc_symindex (reloc->r_info); |
12285 | } | |
252b5132 | 12286 | |
dda8d76d | 12287 | switch (filedata->file_header.e_machine) |
252b5132 | 12288 | { |
13761a11 NC |
12289 | case EM_MSP430: |
12290 | case EM_MSP430_OLD: | |
12291 | { | |
12292 | static Elf_Internal_Sym * saved_sym = NULL; | |
12293 | ||
f84ce13b NC |
12294 | if (reloc == NULL) |
12295 | { | |
12296 | saved_sym = NULL; | |
12297 | return TRUE; | |
12298 | } | |
12299 | ||
13761a11 NC |
12300 | switch (reloc_type) |
12301 | { | |
12302 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12303 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12304 | break; |
1a0670f3 | 12305 | /* Fall through. */ |
13761a11 | 12306 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12307 | /* PR 21139. */ |
12308 | if (sym_index >= num_syms) | |
12309 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12310 | sym_index); | |
12311 | else | |
12312 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12313 | return TRUE; |
12314 | ||
12315 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12316 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12317 | goto handle_sym_diff; | |
0b4362b0 | 12318 | |
13761a11 NC |
12319 | case 5: /* R_MSP430_16_BYTE */ |
12320 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12321 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12322 | break; |
12323 | goto handle_sym_diff; | |
12324 | ||
12325 | case 2: /* R_MSP430_ABS16 */ | |
12326 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12327 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12328 | break; |
12329 | goto handle_sym_diff; | |
0b4362b0 | 12330 | |
13761a11 NC |
12331 | handle_sym_diff: |
12332 | if (saved_sym != NULL) | |
12333 | { | |
03f7786e | 12334 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12335 | bfd_vma value; |
12336 | ||
f84ce13b NC |
12337 | if (sym_index >= num_syms) |
12338 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12339 | sym_index); | |
03f7786e | 12340 | else |
f84ce13b NC |
12341 | { |
12342 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12343 | - saved_sym->st_value); | |
12344 | ||
b32e566b | 12345 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12346 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12347 | else |
12348 | /* PR 21137 */ | |
12349 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12350 | (long) reloc->r_offset); | |
f84ce13b | 12351 | } |
13761a11 NC |
12352 | |
12353 | saved_sym = NULL; | |
12354 | return TRUE; | |
12355 | } | |
12356 | break; | |
12357 | ||
12358 | default: | |
12359 | if (saved_sym != NULL) | |
071436c6 | 12360 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12361 | break; |
12362 | } | |
12363 | break; | |
12364 | } | |
12365 | ||
cf13d699 NC |
12366 | case EM_MN10300: |
12367 | case EM_CYGNUS_MN10300: | |
12368 | { | |
12369 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12370 | |
f84ce13b NC |
12371 | if (reloc == NULL) |
12372 | { | |
12373 | saved_sym = NULL; | |
12374 | return TRUE; | |
12375 | } | |
12376 | ||
cf13d699 NC |
12377 | switch (reloc_type) |
12378 | { | |
12379 | case 34: /* R_MN10300_ALIGN */ | |
12380 | return TRUE; | |
12381 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12382 | if (sym_index >= num_syms) |
12383 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12384 | sym_index); | |
12385 | else | |
12386 | saved_sym = symtab + sym_index; | |
cf13d699 | 12387 | return TRUE; |
f84ce13b | 12388 | |
cf13d699 NC |
12389 | case 1: /* R_MN10300_32 */ |
12390 | case 2: /* R_MN10300_16 */ | |
12391 | if (saved_sym != NULL) | |
12392 | { | |
03f7786e | 12393 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12394 | bfd_vma value; |
252b5132 | 12395 | |
f84ce13b NC |
12396 | if (sym_index >= num_syms) |
12397 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12398 | sym_index); | |
03f7786e | 12399 | else |
f84ce13b NC |
12400 | { |
12401 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12402 | - saved_sym->st_value); | |
12403 | ||
b32e566b | 12404 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12405 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12406 | else |
12407 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12408 | (long) reloc->r_offset); | |
f84ce13b | 12409 | } |
252b5132 | 12410 | |
cf13d699 NC |
12411 | saved_sym = NULL; |
12412 | return TRUE; | |
12413 | } | |
12414 | break; | |
12415 | default: | |
12416 | if (saved_sym != NULL) | |
071436c6 | 12417 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12418 | break; |
12419 | } | |
12420 | break; | |
12421 | } | |
6ff71e76 NC |
12422 | |
12423 | case EM_RL78: | |
12424 | { | |
12425 | static bfd_vma saved_sym1 = 0; | |
12426 | static bfd_vma saved_sym2 = 0; | |
12427 | static bfd_vma value; | |
12428 | ||
f84ce13b NC |
12429 | if (reloc == NULL) |
12430 | { | |
12431 | saved_sym1 = saved_sym2 = 0; | |
12432 | return TRUE; | |
12433 | } | |
12434 | ||
6ff71e76 NC |
12435 | switch (reloc_type) |
12436 | { | |
12437 | case 0x80: /* R_RL78_SYM. */ | |
12438 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12439 | if (sym_index >= num_syms) |
12440 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12441 | sym_index); | |
12442 | else | |
12443 | { | |
12444 | saved_sym2 = symtab[sym_index].st_value; | |
12445 | saved_sym2 += reloc->r_addend; | |
12446 | } | |
6ff71e76 NC |
12447 | return TRUE; |
12448 | ||
12449 | case 0x83: /* R_RL78_OPsub. */ | |
12450 | value = saved_sym1 - saved_sym2; | |
12451 | saved_sym2 = saved_sym1 = 0; | |
12452 | return TRUE; | |
12453 | break; | |
12454 | ||
12455 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12456 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12457 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12458 | else |
12459 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12460 | (long) reloc->r_offset); | |
6ff71e76 NC |
12461 | value = 0; |
12462 | return TRUE; | |
12463 | ||
12464 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12465 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12466 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12467 | else |
12468 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12469 | (long) reloc->r_offset); | |
6ff71e76 NC |
12470 | value = 0; |
12471 | return TRUE; | |
12472 | ||
12473 | default: | |
12474 | break; | |
12475 | } | |
12476 | break; | |
12477 | } | |
252b5132 RH |
12478 | } |
12479 | ||
cf13d699 | 12480 | return FALSE; |
252b5132 RH |
12481 | } |
12482 | ||
aca88567 NC |
12483 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12484 | DWARF debug sections. This is a target specific test. Note - we do not | |
12485 | go through the whole including-target-headers-multiple-times route, (as | |
12486 | we have already done with <elf/h8.h>) because this would become very | |
12487 | messy and even then this function would have to contain target specific | |
12488 | information (the names of the relocs instead of their numeric values). | |
12489 | FIXME: This is not the correct way to solve this problem. The proper way | |
12490 | is to have target specific reloc sizing and typing functions created by | |
12491 | the reloc-macros.h header, in the same way that it already creates the | |
12492 | reloc naming functions. */ | |
12493 | ||
12494 | static bfd_boolean | |
dda8d76d | 12495 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12496 | { |
d347c9df | 12497 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12498 | switch (filedata->file_header.e_machine) |
aca88567 | 12499 | { |
41e92641 | 12500 | case EM_386: |
22abe556 | 12501 | case EM_IAMCU: |
41e92641 | 12502 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12503 | case EM_68K: |
12504 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12505 | case EM_860: |
12506 | return reloc_type == 1; /* R_860_32. */ | |
12507 | case EM_960: | |
12508 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12509 | case EM_AARCH64: |
9282b95a JW |
12510 | return (reloc_type == 258 |
12511 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
aca4efc7 JM |
12512 | case EM_BPF: |
12513 | return reloc_type == 11; /* R_BPF_DATA_32 */ | |
d347c9df PS |
12514 | case EM_ADAPTEVA_EPIPHANY: |
12515 | return reloc_type == 3; | |
aca88567 | 12516 | case EM_ALPHA: |
137b6b5f | 12517 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12518 | case EM_ARC: |
12519 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12520 | case EM_ARC_COMPACT: |
12521 | case EM_ARC_COMPACT2: | |
12522 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12523 | case EM_ARM: |
12524 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12525 | case EM_AVR_OLD: |
aca88567 NC |
12526 | case EM_AVR: |
12527 | return reloc_type == 1; | |
12528 | case EM_BLACKFIN: | |
12529 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12530 | case EM_CRIS: | |
12531 | return reloc_type == 3; /* R_CRIS_32. */ | |
12532 | case EM_CR16: | |
12533 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12534 | case EM_CRX: | |
12535 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
12536 | case EM_CSKY: |
12537 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
12538 | case EM_CYGNUS_FRV: |
12539 | return reloc_type == 1; | |
41e92641 NC |
12540 | case EM_CYGNUS_D10V: |
12541 | case EM_D10V: | |
12542 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12543 | case EM_CYGNUS_D30V: |
12544 | case EM_D30V: | |
12545 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12546 | case EM_DLX: |
12547 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12548 | case EM_CYGNUS_FR30: |
12549 | case EM_FR30: | |
12550 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12551 | case EM_FT32: |
12552 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12553 | case EM_H8S: |
12554 | case EM_H8_300: | |
12555 | case EM_H8_300H: | |
12556 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12557 | case EM_IA_64: |
262cdac7 AM |
12558 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12559 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12560 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12561 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12562 | case EM_IP2K_OLD: |
12563 | case EM_IP2K: | |
12564 | return reloc_type == 2; /* R_IP2K_32. */ | |
12565 | case EM_IQ2000: | |
12566 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12567 | case EM_LATTICEMICO32: |
12568 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12569 | case EM_M32C_OLD: |
aca88567 NC |
12570 | case EM_M32C: |
12571 | return reloc_type == 3; /* R_M32C_32. */ | |
12572 | case EM_M32R: | |
12573 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12574 | case EM_68HC11: |
12575 | case EM_68HC12: | |
12576 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 | 12577 | case EM_S12Z: |
2849d19f JD |
12578 | return reloc_type == 7 || /* R_S12Z_EXT32 */ |
12579 | reloc_type == 6; /* R_S12Z_CW32. */ | |
aca88567 NC |
12580 | case EM_MCORE: |
12581 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12582 | case EM_CYGNUS_MEP: | |
12583 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12584 | case EM_METAG: |
12585 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12586 | case EM_MICROBLAZE: |
12587 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12588 | case EM_MIPS: |
12589 | return reloc_type == 2; /* R_MIPS_32. */ | |
12590 | case EM_MMIX: | |
12591 | return reloc_type == 4; /* R_MMIX_32. */ | |
12592 | case EM_CYGNUS_MN10200: | |
12593 | case EM_MN10200: | |
12594 | return reloc_type == 1; /* R_MN10200_32. */ | |
12595 | case EM_CYGNUS_MN10300: | |
12596 | case EM_MN10300: | |
12597 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12598 | case EM_MOXIE: |
12599 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12600 | case EM_MSP430_OLD: |
12601 | case EM_MSP430: | |
13761a11 | 12602 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12603 | case EM_MT: |
12604 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12605 | case EM_NDS32: |
12606 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12607 | case EM_ALTERA_NIOS2: |
36591ba1 | 12608 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12609 | case EM_NIOS32: |
12610 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12611 | case EM_OR1K: |
12612 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12613 | case EM_PARISC: |
9abca702 | 12614 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
0df8ad28 | 12615 | || reloc_type == 2 /* R_PARISC_DIR21L. */ |
5fda8eca | 12616 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12617 | case EM_PJ: |
12618 | case EM_PJ_OLD: | |
12619 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12620 | case EM_PPC64: | |
12621 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12622 | case EM_PPC: | |
12623 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12624 | case EM_TI_PRU: |
12625 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12626 | case EM_RISCV: |
12627 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12628 | case EM_RL78: |
12629 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12630 | case EM_RX: |
12631 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12632 | case EM_S370: |
12633 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12634 | case EM_S390_OLD: |
12635 | case EM_S390: | |
12636 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12637 | case EM_SCORE: |
12638 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12639 | case EM_SH: |
12640 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12641 | case EM_SPARC32PLUS: | |
12642 | case EM_SPARCV9: | |
12643 | case EM_SPARC: | |
12644 | return reloc_type == 3 /* R_SPARC_32. */ | |
12645 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12646 | case EM_SPU: |
12647 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12648 | case EM_TI_C6000: |
12649 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12650 | case EM_TILEGX: |
12651 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12652 | case EM_TILEPRO: | |
12653 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12654 | case EM_CYGNUS_V850: |
12655 | case EM_V850: | |
12656 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12657 | case EM_V800: |
12658 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12659 | case EM_VAX: |
12660 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12661 | case EM_VISIUM: |
12662 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12663 | case EM_WEBASSEMBLY: |
12664 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12665 | case EM_X86_64: |
8a9036a4 | 12666 | case EM_L1OM: |
7a9068fe | 12667 | case EM_K1OM: |
aca88567 | 12668 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12669 | case EM_XC16X: |
12670 | case EM_C166: | |
12671 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12672 | case EM_XGATE: |
12673 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12674 | case EM_XSTORMY16: |
12675 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12676 | case EM_XTENSA_OLD: | |
12677 | case EM_XTENSA: | |
12678 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 12679 | default: |
bee0ee85 NC |
12680 | { |
12681 | static unsigned int prev_warn = 0; | |
12682 | ||
12683 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12684 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12685 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12686 | filedata->file_header.e_machine); |
12687 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12688 | return FALSE; |
12689 | } | |
aca88567 NC |
12690 | } |
12691 | } | |
12692 | ||
12693 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12694 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12695 | ||
12696 | static bfd_boolean | |
dda8d76d | 12697 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12698 | { |
dda8d76d | 12699 | switch (filedata->file_header.e_machine) |
d347c9df | 12700 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12701 | { |
41e92641 | 12702 | case EM_386: |
22abe556 | 12703 | case EM_IAMCU: |
3e0873ac | 12704 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12705 | case EM_68K: |
3e0873ac | 12706 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12707 | case EM_AARCH64: |
12708 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12709 | case EM_ADAPTEVA_EPIPHANY: |
12710 | return reloc_type == 6; | |
aca88567 NC |
12711 | case EM_ALPHA: |
12712 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12713 | case EM_ARC_COMPACT: |
12714 | case EM_ARC_COMPACT2: | |
12715 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12716 | case EM_ARM: |
3e0873ac | 12717 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12718 | case EM_AVR_OLD: |
12719 | case EM_AVR: | |
12720 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12721 | case EM_MICROBLAZE: |
12722 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12723 | case EM_OR1K: |
12724 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12725 | case EM_PARISC: |
85acf597 | 12726 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12727 | case EM_PPC: |
12728 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12729 | case EM_PPC64: | |
3e0873ac | 12730 | return reloc_type == 26; /* R_PPC64_REL32. */ |
25cbdcbb AS |
12731 | case EM_RISCV: |
12732 | return reloc_type == 57; /* R_RISCV_32_PCREL. */ | |
aca88567 NC |
12733 | case EM_S390_OLD: |
12734 | case EM_S390: | |
3e0873ac | 12735 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12736 | case EM_SH: |
3e0873ac | 12737 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12738 | case EM_SPARC32PLUS: |
12739 | case EM_SPARCV9: | |
12740 | case EM_SPARC: | |
3e0873ac | 12741 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12742 | case EM_SPU: |
12743 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12744 | case EM_TILEGX: |
12745 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12746 | case EM_TILEPRO: | |
12747 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12748 | case EM_VISIUM: |
12749 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12750 | case EM_X86_64: |
8a9036a4 | 12751 | case EM_L1OM: |
7a9068fe | 12752 | case EM_K1OM: |
3e0873ac | 12753 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2057d69d CZ |
12754 | case EM_VAX: |
12755 | return reloc_type == 4; /* R_VAX_PCREL32. */ | |
2fcb9706 BW |
12756 | case EM_XTENSA_OLD: |
12757 | case EM_XTENSA: | |
12758 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12759 | default: |
12760 | /* Do not abort or issue an error message here. Not all targets use | |
12761 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12762 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12763 | more helpful warning message will be generated by apply_relocations |
12764 | anyway, so just return. */ | |
aca88567 NC |
12765 | return FALSE; |
12766 | } | |
12767 | } | |
12768 | ||
12769 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12770 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12771 | ||
12772 | static bfd_boolean | |
dda8d76d | 12773 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12774 | { |
dda8d76d | 12775 | switch (filedata->file_header.e_machine) |
aca88567 | 12776 | { |
a06ea964 NC |
12777 | case EM_AARCH64: |
12778 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12779 | case EM_ALPHA: |
12780 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 12781 | case EM_IA_64: |
262cdac7 AM |
12782 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
12783 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
12784 | case EM_PARISC: |
12785 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12786 | case EM_PPC64: |
12787 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12788 | case EM_RISCV: |
12789 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12790 | case EM_SPARC32PLUS: |
12791 | case EM_SPARCV9: | |
12792 | case EM_SPARC: | |
714da62f NC |
12793 | return reloc_type == 32 /* R_SPARC_64. */ |
12794 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 12795 | case EM_X86_64: |
8a9036a4 | 12796 | case EM_L1OM: |
7a9068fe | 12797 | case EM_K1OM: |
aca88567 | 12798 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12799 | case EM_S390_OLD: |
12800 | case EM_S390: | |
aa137e4d NC |
12801 | return reloc_type == 22; /* R_S390_64. */ |
12802 | case EM_TILEGX: | |
12803 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12804 | case EM_MIPS: |
aa137e4d | 12805 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12806 | default: |
12807 | return FALSE; | |
12808 | } | |
12809 | } | |
12810 | ||
85acf597 RH |
12811 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12812 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12813 | ||
12814 | static bfd_boolean | |
dda8d76d | 12815 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 12816 | { |
dda8d76d | 12817 | switch (filedata->file_header.e_machine) |
85acf597 | 12818 | { |
a06ea964 NC |
12819 | case EM_AARCH64: |
12820 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12821 | case EM_ALPHA: |
aa137e4d | 12822 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12823 | case EM_IA_64: |
262cdac7 AM |
12824 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
12825 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 12826 | case EM_PARISC: |
aa137e4d | 12827 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12828 | case EM_PPC64: |
aa137e4d | 12829 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12830 | case EM_SPARC32PLUS: |
12831 | case EM_SPARCV9: | |
12832 | case EM_SPARC: | |
aa137e4d | 12833 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12834 | case EM_X86_64: |
8a9036a4 | 12835 | case EM_L1OM: |
7a9068fe | 12836 | case EM_K1OM: |
aa137e4d | 12837 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12838 | case EM_S390_OLD: |
12839 | case EM_S390: | |
aa137e4d NC |
12840 | return reloc_type == 23; /* R_S390_PC64. */ |
12841 | case EM_TILEGX: | |
12842 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12843 | default: |
12844 | return FALSE; | |
12845 | } | |
12846 | } | |
12847 | ||
4dc3c23d AM |
12848 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12849 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12850 | ||
12851 | static bfd_boolean | |
dda8d76d | 12852 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 12853 | { |
dda8d76d | 12854 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
12855 | { |
12856 | case EM_CYGNUS_MN10200: | |
12857 | case EM_MN10200: | |
12858 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12859 | case EM_FT32: |
12860 | return reloc_type == 5; /* R_FT32_20. */ | |
4dc3c23d AM |
12861 | default: |
12862 | return FALSE; | |
12863 | } | |
12864 | } | |
12865 | ||
aca88567 NC |
12866 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12867 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12868 | ||
12869 | static bfd_boolean | |
dda8d76d | 12870 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 12871 | { |
d347c9df | 12872 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12873 | switch (filedata->file_header.e_machine) |
4b78141a | 12874 | { |
886a2506 NC |
12875 | case EM_ARC: |
12876 | case EM_ARC_COMPACT: | |
12877 | case EM_ARC_COMPACT2: | |
12878 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12879 | case EM_ADAPTEVA_EPIPHANY: |
12880 | return reloc_type == 5; | |
aca88567 NC |
12881 | case EM_AVR_OLD: |
12882 | case EM_AVR: | |
12883 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12884 | case EM_CYGNUS_D10V: |
12885 | case EM_D10V: | |
12886 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
12887 | case EM_FT32: |
12888 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
12889 | case EM_H8S: |
12890 | case EM_H8_300: | |
12891 | case EM_H8_300H: | |
aca88567 NC |
12892 | return reloc_type == R_H8_DIR16; |
12893 | case EM_IP2K_OLD: | |
12894 | case EM_IP2K: | |
12895 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 12896 | case EM_M32C_OLD: |
f4236fe4 DD |
12897 | case EM_M32C: |
12898 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
12899 | case EM_CYGNUS_MN10200: |
12900 | case EM_MN10200: | |
12901 | return reloc_type == 2; /* R_MN10200_16. */ | |
12902 | case EM_CYGNUS_MN10300: | |
12903 | case EM_MN10300: | |
12904 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 12905 | case EM_MSP430: |
dda8d76d | 12906 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12907 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 12908 | /* Fall through. */ |
78c8d46c | 12909 | case EM_MSP430_OLD: |
aca88567 | 12910 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
12911 | case EM_NDS32: |
12912 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 12913 | case EM_ALTERA_NIOS2: |
36591ba1 | 12914 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
12915 | case EM_NIOS32: |
12916 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
12917 | case EM_OR1K: |
12918 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
12919 | case EM_RISCV: |
12920 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
12921 | case EM_TI_PRU: |
12922 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
12923 | case EM_TI_C6000: |
12924 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
12925 | case EM_VISIUM: |
12926 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
12927 | case EM_XC16X: |
12928 | case EM_C166: | |
12929 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
12930 | case EM_XGATE: |
12931 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 12932 | default: |
aca88567 | 12933 | return FALSE; |
4b78141a NC |
12934 | } |
12935 | } | |
12936 | ||
39e07931 AS |
12937 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12938 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
12939 | ||
12940 | static bfd_boolean | |
12941 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12942 | { | |
12943 | switch (filedata->file_header.e_machine) | |
12944 | { | |
12945 | case EM_RISCV: | |
12946 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
12947 | default: | |
12948 | return FALSE; | |
12949 | } | |
12950 | } | |
12951 | ||
12952 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12953 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
12954 | ||
12955 | static bfd_boolean | |
12956 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12957 | { | |
12958 | switch (filedata->file_header.e_machine) | |
12959 | { | |
12960 | case EM_RISCV: | |
12961 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
12962 | default: | |
12963 | return FALSE; | |
12964 | } | |
12965 | } | |
12966 | ||
03336641 JW |
12967 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12968 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12969 | ||
12970 | static bfd_boolean | |
12971 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12972 | { | |
12973 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12974 | switch (filedata->file_header.e_machine) | |
12975 | { | |
12976 | case EM_RISCV: | |
12977 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
12978 | default: | |
12979 | return FALSE; | |
12980 | } | |
12981 | } | |
12982 | ||
12983 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12984 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12985 | ||
12986 | static bfd_boolean | |
12987 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12988 | { | |
12989 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12990 | switch (filedata->file_header.e_machine) | |
12991 | { | |
12992 | case EM_RISCV: | |
12993 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
12994 | default: | |
12995 | return FALSE; | |
12996 | } | |
12997 | } | |
12998 | ||
12999 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13000 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13001 | ||
13002 | static bfd_boolean | |
13003 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13004 | { | |
13005 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13006 | switch (filedata->file_header.e_machine) | |
13007 | { | |
13008 | case EM_RISCV: | |
13009 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
13010 | default: | |
13011 | return FALSE; | |
13012 | } | |
13013 | } | |
13014 | ||
13015 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13016 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13017 | ||
13018 | static bfd_boolean | |
13019 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13020 | { | |
13021 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13022 | switch (filedata->file_header.e_machine) | |
13023 | { | |
13024 | case EM_RISCV: | |
13025 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
13026 | default: | |
13027 | return FALSE; | |
13028 | } | |
13029 | } | |
13030 | ||
13031 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13032 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13033 | ||
13034 | static bfd_boolean | |
13035 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13036 | { | |
13037 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13038 | switch (filedata->file_header.e_machine) | |
13039 | { | |
13040 | case EM_RISCV: | |
13041 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
13042 | default: | |
13043 | return FALSE; | |
13044 | } | |
13045 | } | |
13046 | ||
13047 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13048 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13049 | ||
13050 | static bfd_boolean | |
13051 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13052 | { | |
13053 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13054 | switch (filedata->file_header.e_machine) | |
13055 | { | |
13056 | case EM_RISCV: | |
13057 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
13058 | default: | |
13059 | return FALSE; | |
13060 | } | |
13061 | } | |
13062 | ||
13063 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13064 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13065 | ||
13066 | static bfd_boolean | |
13067 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13068 | { | |
13069 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13070 | switch (filedata->file_header.e_machine) | |
13071 | { | |
13072 | case EM_RISCV: | |
13073 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
13074 | default: | |
13075 | return FALSE; | |
13076 | } | |
13077 | } | |
13078 | ||
13079 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13080 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13081 | ||
13082 | static bfd_boolean | |
13083 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13084 | { | |
13085 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13086 | switch (filedata->file_header.e_machine) | |
13087 | { | |
13088 | case EM_RISCV: | |
13089 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
13090 | default: | |
13091 | return FALSE; | |
13092 | } | |
13093 | } | |
13094 | ||
39e07931 AS |
13095 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13096 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13097 | ||
13098 | static bfd_boolean | |
13099 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13100 | { | |
13101 | switch (filedata->file_header.e_machine) | |
13102 | { | |
13103 | case EM_RISCV: | |
13104 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
13105 | default: | |
13106 | return FALSE; | |
13107 | } | |
13108 | } | |
13109 | ||
2a7b2e88 JK |
13110 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
13111 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
13112 | ||
13113 | static bfd_boolean | |
dda8d76d | 13114 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 13115 | { |
dda8d76d | 13116 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 13117 | { |
cb8f3167 | 13118 | case EM_386: /* R_386_NONE. */ |
d347c9df | 13119 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 13120 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
13121 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
13122 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 13123 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 13124 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 13125 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 13126 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 13127 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 13128 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
13129 | case EM_FT32: /* R_FT32_NONE. */ |
13130 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 13131 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
13132 | case EM_L1OM: /* R_X86_64_NONE. */ |
13133 | case EM_M32R: /* R_M32R_NONE. */ | |
13134 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 13135 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 13136 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
13137 | case EM_NIOS32: /* R_NIOS_NONE. */ |
13138 | case EM_OR1K: /* R_OR1K_NONE. */ | |
13139 | case EM_PARISC: /* R_PARISC_NONE. */ | |
13140 | case EM_PPC64: /* R_PPC64_NONE. */ | |
13141 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 13142 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
13143 | case EM_S390: /* R_390_NONE. */ |
13144 | case EM_S390_OLD: | |
13145 | case EM_SH: /* R_SH_NONE. */ | |
13146 | case EM_SPARC32PLUS: | |
13147 | case EM_SPARC: /* R_SPARC_NONE. */ | |
13148 | case EM_SPARCV9: | |
aa137e4d NC |
13149 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
13150 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
13151 | case EM_TI_C6000:/* R_C6000_NONE. */ |
13152 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 13153 | case EM_XC16X: |
f96bd6c2 | 13154 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 13155 | return reloc_type == 0; |
d347c9df | 13156 | |
a06ea964 NC |
13157 | case EM_AARCH64: |
13158 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
13159 | case EM_AVR_OLD: |
13160 | case EM_AVR: | |
13161 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
13162 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
13163 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
13164 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
13165 | case EM_METAG: | |
13166 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
13167 | case EM_NDS32: |
13168 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
13169 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
13170 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
13171 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
13172 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
13173 | case EM_TI_PRU: |
13174 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
13175 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
13176 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
13177 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
13178 | case EM_XTENSA_OLD: |
13179 | case EM_XTENSA: | |
4dc3c23d AM |
13180 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
13181 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
13182 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
13183 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
13184 | } |
13185 | return FALSE; | |
13186 | } | |
13187 | ||
d1c4b12b NC |
13188 | /* Returns TRUE if there is a relocation against |
13189 | section NAME at OFFSET bytes. */ | |
13190 | ||
13191 | bfd_boolean | |
13192 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
13193 | { | |
13194 | Elf_Internal_Rela * relocs; | |
13195 | Elf_Internal_Rela * rp; | |
13196 | ||
13197 | if (dsec == NULL || dsec->reloc_info == NULL) | |
13198 | return FALSE; | |
13199 | ||
13200 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
13201 | ||
13202 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
13203 | if (rp->r_offset == offset) | |
13204 | return TRUE; | |
13205 | ||
13206 | return FALSE; | |
13207 | } | |
13208 | ||
cf13d699 | 13209 | /* Apply relocations to a section. |
32ec8896 NC |
13210 | Returns TRUE upon success, FALSE otherwise. |
13211 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
13212 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
13213 | will be set to the number of relocs loaded. | |
13214 | ||
cf13d699 | 13215 | Note: So far support has been added only for those relocations |
32ec8896 NC |
13216 | which can be found in debug sections. FIXME: Add support for |
13217 | more relocations ? */ | |
1b315056 | 13218 | |
32ec8896 | 13219 | static bfd_boolean |
dda8d76d | 13220 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
13221 | const Elf_Internal_Shdr * section, |
13222 | unsigned char * start, | |
13223 | bfd_size_type size, | |
1449284b | 13224 | void ** relocs_return, |
d1c4b12b | 13225 | unsigned long * num_relocs_return) |
1b315056 | 13226 | { |
cf13d699 | 13227 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 13228 | unsigned char * end = start + size; |
cb8f3167 | 13229 | |
d1c4b12b NC |
13230 | if (relocs_return != NULL) |
13231 | { | |
13232 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13233 | * num_relocs_return = 0; | |
13234 | } | |
13235 | ||
dda8d76d | 13236 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13237 | /* No relocs to apply. */ |
13238 | return TRUE; | |
1b315056 | 13239 | |
cf13d699 | 13240 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13241 | for (relsec = filedata->section_headers; |
13242 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13243 | ++relsec) |
252b5132 | 13244 | { |
41e92641 NC |
13245 | bfd_boolean is_rela; |
13246 | unsigned long num_relocs; | |
2cf0635d NC |
13247 | Elf_Internal_Rela * relocs; |
13248 | Elf_Internal_Rela * rp; | |
13249 | Elf_Internal_Shdr * symsec; | |
13250 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13251 | unsigned long num_syms; |
2cf0635d | 13252 | Elf_Internal_Sym * sym; |
252b5132 | 13253 | |
41e92641 | 13254 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13255 | || relsec->sh_info >= filedata->file_header.e_shnum |
13256 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13257 | || relsec->sh_size == 0 |
dda8d76d | 13258 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13259 | continue; |
428409d5 | 13260 | |
41e92641 NC |
13261 | is_rela = relsec->sh_type == SHT_RELA; |
13262 | ||
13263 | if (is_rela) | |
13264 | { | |
dda8d76d | 13265 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13266 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13267 | return FALSE; |
41e92641 NC |
13268 | } |
13269 | else | |
13270 | { | |
dda8d76d | 13271 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13272 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13273 | return FALSE; |
41e92641 NC |
13274 | } |
13275 | ||
13276 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13277 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13278 | is_rela = FALSE; |
428409d5 | 13279 | |
dda8d76d | 13280 | symsec = filedata->section_headers + relsec->sh_link; |
1449284b NC |
13281 | if (symsec->sh_type != SHT_SYMTAB |
13282 | && symsec->sh_type != SHT_DYNSYM) | |
32ec8896 | 13283 | return FALSE; |
dda8d76d | 13284 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13285 | |
41e92641 | 13286 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13287 | { |
41e92641 NC |
13288 | bfd_vma addend; |
13289 | unsigned int reloc_type; | |
13290 | unsigned int reloc_size; | |
03336641 JW |
13291 | bfd_boolean reloc_inplace = FALSE; |
13292 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13293 | unsigned char * rloc; |
ba5cdace | 13294 | unsigned long sym_index; |
4b78141a | 13295 | |
dda8d76d | 13296 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13297 | |
dda8d76d | 13298 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13299 | continue; |
dda8d76d | 13300 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13301 | continue; |
dda8d76d NC |
13302 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13303 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13304 | reloc_size = 4; |
dda8d76d NC |
13305 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13306 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13307 | reloc_size = 8; |
dda8d76d | 13308 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13309 | reloc_size = 3; |
dda8d76d | 13310 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13311 | reloc_size = 2; |
39e07931 AS |
13312 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13313 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13314 | reloc_size = 1; | |
03336641 JW |
13315 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13316 | reloc_type)) | |
13317 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13318 | { | |
13319 | reloc_size = 4; | |
13320 | reloc_inplace = TRUE; | |
13321 | } | |
13322 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13323 | reloc_type)) | |
13324 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13325 | { | |
13326 | reloc_size = 8; | |
13327 | reloc_inplace = TRUE; | |
13328 | } | |
13329 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13330 | reloc_type)) | |
13331 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13332 | { | |
13333 | reloc_size = 2; | |
13334 | reloc_inplace = TRUE; | |
13335 | } | |
13336 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13337 | reloc_type)) | |
13338 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13339 | { | |
13340 | reloc_size = 1; | |
13341 | reloc_inplace = TRUE; | |
13342 | } | |
39e07931 AS |
13343 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13344 | reloc_type))) | |
13345 | { | |
13346 | reloc_size = 1; | |
13347 | reloc_inplace = TRUE; | |
13348 | } | |
aca88567 | 13349 | else |
4b78141a | 13350 | { |
bee0ee85 | 13351 | static unsigned int prev_reloc = 0; |
dda8d76d | 13352 | |
bee0ee85 NC |
13353 | if (reloc_type != prev_reloc) |
13354 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13355 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13356 | prev_reloc = reloc_type; |
4b78141a NC |
13357 | continue; |
13358 | } | |
103f02d3 | 13359 | |
91d6fa6a | 13360 | rloc = start + rp->r_offset; |
c8da6823 | 13361 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
13362 | { |
13363 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13364 | (unsigned long) rp->r_offset, | |
dda8d76d | 13365 | printable_section_name (filedata, section)); |
700dd8b7 L |
13366 | continue; |
13367 | } | |
103f02d3 | 13368 | |
ba5cdace NC |
13369 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13370 | if (sym_index >= num_syms) | |
13371 | { | |
13372 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13373 | sym_index, printable_section_name (filedata, section)); |
ba5cdace NC |
13374 | continue; |
13375 | } | |
13376 | sym = symtab + sym_index; | |
41e92641 NC |
13377 | |
13378 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13379 | make sure that it is of an appropriate type. |
13380 | ||
13381 | Relocations against symbols without type can happen. | |
13382 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13383 | without type for debug info. | |
13384 | ||
13385 | Icc generates relocations against function symbols | |
13386 | instead of local labels. | |
13387 | ||
13388 | Relocations against object symbols can happen, eg when | |
13389 | referencing a global array. For an example of this see | |
13390 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13391 | if (sym != symtab |
b8871f35 | 13392 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13393 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13394 | { |
d3a49aa8 | 13395 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13396 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13397 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13398 | (long int)(rp - relocs)); |
aca88567 | 13399 | continue; |
5b18a4bc | 13400 | } |
252b5132 | 13401 | |
4dc3c23d AM |
13402 | addend = 0; |
13403 | if (is_rela) | |
13404 | addend += rp->r_addend; | |
c47320c3 AM |
13405 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13406 | partial_inplace. */ | |
4dc3c23d | 13407 | if (!is_rela |
dda8d76d | 13408 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13409 | && reloc_type == 1) |
dda8d76d NC |
13410 | || ((filedata->file_header.e_machine == EM_PJ |
13411 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13412 | && reloc_type == 1) |
dda8d76d NC |
13413 | || ((filedata->file_header.e_machine == EM_D30V |
13414 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13415 | && reloc_type == 12) |
13416 | || reloc_inplace) | |
39e07931 AS |
13417 | { |
13418 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13419 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
13420 | else | |
13421 | addend += byte_get (rloc, reloc_size); | |
13422 | } | |
cb8f3167 | 13423 | |
dda8d76d NC |
13424 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13425 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13426 | { |
13427 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13428 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13429 | addend -= 8; |
91d6fa6a | 13430 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13431 | reloc_size); |
13432 | } | |
39e07931 AS |
13433 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
13434 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13435 | { | |
13436 | if (reloc_subtract) | |
13437 | addend -= sym->st_value; | |
13438 | else | |
13439 | addend += sym->st_value; | |
13440 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
13441 | byte_put (rloc, addend, reloc_size); | |
13442 | } | |
03336641 JW |
13443 | else if (reloc_subtract) |
13444 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13445 | else |
91d6fa6a | 13446 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13447 | } |
252b5132 | 13448 | |
5b18a4bc | 13449 | free (symtab); |
f84ce13b NC |
13450 | /* Let the target specific reloc processing code know that |
13451 | we have finished with these relocs. */ | |
dda8d76d | 13452 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13453 | |
13454 | if (relocs_return) | |
13455 | { | |
13456 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13457 | * num_relocs_return = num_relocs; | |
13458 | } | |
13459 | else | |
13460 | free (relocs); | |
13461 | ||
5b18a4bc NC |
13462 | break; |
13463 | } | |
32ec8896 | 13464 | |
dfc616fa | 13465 | return TRUE; |
5b18a4bc | 13466 | } |
103f02d3 | 13467 | |
cf13d699 | 13468 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13469 | static bfd_boolean |
dda8d76d | 13470 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13471 | { |
dda8d76d | 13472 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13473 | |
74e1a04b | 13474 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13475 | |
32ec8896 | 13476 | return TRUE; |
cf13d699 NC |
13477 | } |
13478 | #endif | |
13479 | ||
13480 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13481 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13482 | ||
13483 | static char * | |
dda8d76d | 13484 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13485 | { |
dda8d76d | 13486 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13487 | |
13488 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13489 | { | |
c6b78c96 | 13490 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13491 | printable_section_name (filedata, section)); |
cf13d699 NC |
13492 | return NULL; |
13493 | } | |
13494 | ||
dda8d76d | 13495 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13496 | _("section contents")); |
cf13d699 NC |
13497 | } |
13498 | ||
0e602686 NC |
13499 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13500 | ||
13501 | static bfd_boolean | |
dda8d76d NC |
13502 | uncompress_section_contents (unsigned char ** buffer, |
13503 | dwarf_size_type uncompressed_size, | |
13504 | dwarf_size_type * size) | |
0e602686 NC |
13505 | { |
13506 | dwarf_size_type compressed_size = *size; | |
13507 | unsigned char * compressed_buffer = *buffer; | |
13508 | unsigned char * uncompressed_buffer; | |
13509 | z_stream strm; | |
13510 | int rc; | |
13511 | ||
13512 | /* It is possible the section consists of several compressed | |
13513 | buffers concatenated together, so we uncompress in a loop. */ | |
13514 | /* PR 18313: The state field in the z_stream structure is supposed | |
13515 | to be invisible to the user (ie us), but some compilers will | |
13516 | still complain about it being used without initialisation. So | |
13517 | we first zero the entire z_stream structure and then set the fields | |
13518 | that we need. */ | |
13519 | memset (& strm, 0, sizeof strm); | |
13520 | strm.avail_in = compressed_size; | |
13521 | strm.next_in = (Bytef *) compressed_buffer; | |
13522 | strm.avail_out = uncompressed_size; | |
13523 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13524 | ||
13525 | rc = inflateInit (& strm); | |
13526 | while (strm.avail_in > 0) | |
13527 | { | |
13528 | if (rc != Z_OK) | |
13529 | goto fail; | |
13530 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13531 | + (uncompressed_size - strm.avail_out)); | |
13532 | rc = inflate (&strm, Z_FINISH); | |
13533 | if (rc != Z_STREAM_END) | |
13534 | goto fail; | |
13535 | rc = inflateReset (& strm); | |
13536 | } | |
13537 | rc = inflateEnd (& strm); | |
13538 | if (rc != Z_OK | |
13539 | || strm.avail_out != 0) | |
13540 | goto fail; | |
13541 | ||
13542 | *buffer = uncompressed_buffer; | |
13543 | *size = uncompressed_size; | |
13544 | return TRUE; | |
13545 | ||
13546 | fail: | |
13547 | free (uncompressed_buffer); | |
13548 | /* Indicate decompression failure. */ | |
13549 | *buffer = NULL; | |
13550 | return FALSE; | |
13551 | } | |
dd24e3da | 13552 | |
32ec8896 | 13553 | static bfd_boolean |
dda8d76d | 13554 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13555 | { |
0e602686 NC |
13556 | Elf_Internal_Shdr * relsec; |
13557 | bfd_size_type num_bytes; | |
fd8008d8 L |
13558 | unsigned char * data; |
13559 | unsigned char * end; | |
13560 | unsigned char * real_start; | |
13561 | unsigned char * start; | |
0e602686 | 13562 | bfd_boolean some_strings_shown; |
cf13d699 | 13563 | |
dda8d76d | 13564 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13565 | if (start == NULL) |
c6b78c96 NC |
13566 | /* PR 21820: Do not fail if the section was empty. */ |
13567 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13568 | ||
0e602686 | 13569 | num_bytes = section->sh_size; |
cf13d699 | 13570 | |
dda8d76d | 13571 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13572 | |
0e602686 NC |
13573 | if (decompress_dumps) |
13574 | { | |
13575 | dwarf_size_type new_size = num_bytes; | |
13576 | dwarf_size_type uncompressed_size = 0; | |
13577 | ||
13578 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13579 | { | |
13580 | Elf_Internal_Chdr chdr; | |
13581 | unsigned int compression_header_size | |
ebdf1ebf NC |
13582 | = get_compression_header (& chdr, (unsigned char *) start, |
13583 | num_bytes); | |
0e602686 | 13584 | |
813dabb9 | 13585 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13586 | { |
813dabb9 | 13587 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13588 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13589 | return FALSE; |
813dabb9 | 13590 | } |
813dabb9 L |
13591 | uncompressed_size = chdr.ch_size; |
13592 | start += compression_header_size; | |
13593 | new_size -= compression_header_size; | |
0e602686 NC |
13594 | } |
13595 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13596 | { | |
13597 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13598 | followed by the uncompressed section size, 8 bytes in | |
13599 | big-endian order. */ | |
13600 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13601 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13602 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13603 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13604 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13605 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13606 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13607 | uncompressed_size += start[11]; | |
13608 | start += 12; | |
13609 | new_size -= 12; | |
13610 | } | |
13611 | ||
1835f746 NC |
13612 | if (uncompressed_size) |
13613 | { | |
13614 | if (uncompress_section_contents (& start, | |
13615 | uncompressed_size, & new_size)) | |
13616 | num_bytes = new_size; | |
13617 | else | |
13618 | { | |
13619 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13620 | printable_section_name (filedata, section)); |
32ec8896 | 13621 | return FALSE; |
1835f746 NC |
13622 | } |
13623 | } | |
bc303e5d NC |
13624 | else |
13625 | start = real_start; | |
0e602686 | 13626 | } |
fd8008d8 | 13627 | |
cf13d699 NC |
13628 | /* If the section being dumped has relocations against it the user might |
13629 | be expecting these relocations to have been applied. Check for this | |
13630 | case and issue a warning message in order to avoid confusion. | |
13631 | FIXME: Maybe we ought to have an option that dumps a section with | |
13632 | relocs applied ? */ | |
dda8d76d NC |
13633 | for (relsec = filedata->section_headers; |
13634 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13635 | ++relsec) |
13636 | { | |
13637 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13638 | || relsec->sh_info >= filedata->file_header.e_shnum |
13639 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13640 | || relsec->sh_size == 0 |
dda8d76d | 13641 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13642 | continue; |
13643 | ||
13644 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13645 | break; | |
13646 | } | |
13647 | ||
cf13d699 NC |
13648 | data = start; |
13649 | end = start + num_bytes; | |
13650 | some_strings_shown = FALSE; | |
13651 | ||
13652 | while (data < end) | |
13653 | { | |
13654 | while (!ISPRINT (* data)) | |
13655 | if (++ data >= end) | |
13656 | break; | |
13657 | ||
13658 | if (data < end) | |
13659 | { | |
071436c6 NC |
13660 | size_t maxlen = end - data; |
13661 | ||
cf13d699 | 13662 | #ifndef __MSVCRT__ |
c975cc98 NC |
13663 | /* PR 11128: Use two separate invocations in order to work |
13664 | around bugs in the Solaris 8 implementation of printf. */ | |
13665 | printf (" [%6tx] ", data - start); | |
cf13d699 | 13666 | #else |
071436c6 | 13667 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 13668 | #endif |
4082ef84 NC |
13669 | if (maxlen > 0) |
13670 | { | |
fd8008d8 | 13671 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 13672 | putchar ('\n'); |
fd8008d8 | 13673 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
13674 | } |
13675 | else | |
13676 | { | |
13677 | printf (_("<corrupt>\n")); | |
13678 | data = end; | |
13679 | } | |
cf13d699 NC |
13680 | some_strings_shown = TRUE; |
13681 | } | |
13682 | } | |
13683 | ||
13684 | if (! some_strings_shown) | |
13685 | printf (_(" No strings found in this section.")); | |
13686 | ||
0e602686 | 13687 | free (real_start); |
cf13d699 NC |
13688 | |
13689 | putchar ('\n'); | |
32ec8896 | 13690 | return TRUE; |
cf13d699 NC |
13691 | } |
13692 | ||
32ec8896 | 13693 | static bfd_boolean |
dda8d76d NC |
13694 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
13695 | Filedata * filedata, | |
13696 | bfd_boolean relocate) | |
cf13d699 NC |
13697 | { |
13698 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
13699 | bfd_size_type bytes; |
13700 | bfd_size_type section_size; | |
13701 | bfd_vma addr; | |
13702 | unsigned char * data; | |
13703 | unsigned char * real_start; | |
13704 | unsigned char * start; | |
13705 | ||
dda8d76d | 13706 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13707 | if (start == NULL) |
c6b78c96 NC |
13708 | /* PR 21820: Do not fail if the section was empty. */ |
13709 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 13710 | |
0e602686 | 13711 | section_size = section->sh_size; |
cf13d699 | 13712 | |
dda8d76d | 13713 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13714 | |
0e602686 NC |
13715 | if (decompress_dumps) |
13716 | { | |
13717 | dwarf_size_type new_size = section_size; | |
13718 | dwarf_size_type uncompressed_size = 0; | |
13719 | ||
13720 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13721 | { | |
13722 | Elf_Internal_Chdr chdr; | |
13723 | unsigned int compression_header_size | |
ebdf1ebf | 13724 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 13725 | |
813dabb9 | 13726 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13727 | { |
813dabb9 | 13728 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13729 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13730 | return FALSE; |
0e602686 | 13731 | } |
813dabb9 L |
13732 | uncompressed_size = chdr.ch_size; |
13733 | start += compression_header_size; | |
13734 | new_size -= compression_header_size; | |
0e602686 NC |
13735 | } |
13736 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13737 | { | |
13738 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13739 | followed by the uncompressed section size, 8 bytes in | |
13740 | big-endian order. */ | |
13741 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13742 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13743 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13744 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13745 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13746 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13747 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13748 | uncompressed_size += start[11]; | |
13749 | start += 12; | |
13750 | new_size -= 12; | |
13751 | } | |
13752 | ||
f055032e NC |
13753 | if (uncompressed_size) |
13754 | { | |
13755 | if (uncompress_section_contents (& start, uncompressed_size, | |
13756 | & new_size)) | |
bc303e5d NC |
13757 | { |
13758 | section_size = new_size; | |
13759 | } | |
f055032e NC |
13760 | else |
13761 | { | |
13762 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13763 | printable_section_name (filedata, section)); |
bc303e5d | 13764 | /* FIXME: Print the section anyway ? */ |
32ec8896 | 13765 | return FALSE; |
f055032e NC |
13766 | } |
13767 | } | |
bc303e5d NC |
13768 | else |
13769 | start = real_start; | |
0e602686 | 13770 | } |
14ae95f2 | 13771 | |
cf13d699 NC |
13772 | if (relocate) |
13773 | { | |
dda8d76d | 13774 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
32ec8896 | 13775 | return FALSE; |
cf13d699 NC |
13776 | } |
13777 | else | |
13778 | { | |
13779 | /* If the section being dumped has relocations against it the user might | |
13780 | be expecting these relocations to have been applied. Check for this | |
13781 | case and issue a warning message in order to avoid confusion. | |
13782 | FIXME: Maybe we ought to have an option that dumps a section with | |
13783 | relocs applied ? */ | |
dda8d76d NC |
13784 | for (relsec = filedata->section_headers; |
13785 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13786 | ++relsec) |
13787 | { | |
13788 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13789 | || relsec->sh_info >= filedata->file_header.e_shnum |
13790 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13791 | || relsec->sh_size == 0 |
dda8d76d | 13792 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13793 | continue; |
13794 | ||
13795 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13796 | break; | |
13797 | } | |
13798 | } | |
13799 | ||
13800 | addr = section->sh_addr; | |
0e602686 | 13801 | bytes = section_size; |
cf13d699 NC |
13802 | data = start; |
13803 | ||
13804 | while (bytes) | |
13805 | { | |
13806 | int j; | |
13807 | int k; | |
13808 | int lbytes; | |
13809 | ||
13810 | lbytes = (bytes > 16 ? 16 : bytes); | |
13811 | ||
13812 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
13813 | ||
13814 | for (j = 0; j < 16; j++) | |
13815 | { | |
13816 | if (j < lbytes) | |
13817 | printf ("%2.2x", data[j]); | |
13818 | else | |
13819 | printf (" "); | |
13820 | ||
13821 | if ((j & 3) == 3) | |
13822 | printf (" "); | |
13823 | } | |
13824 | ||
13825 | for (j = 0; j < lbytes; j++) | |
13826 | { | |
13827 | k = data[j]; | |
13828 | if (k >= ' ' && k < 0x7f) | |
13829 | printf ("%c", k); | |
13830 | else | |
13831 | printf ("."); | |
13832 | } | |
13833 | ||
13834 | putchar ('\n'); | |
13835 | ||
13836 | data += lbytes; | |
13837 | addr += lbytes; | |
13838 | bytes -= lbytes; | |
13839 | } | |
13840 | ||
0e602686 | 13841 | free (real_start); |
cf13d699 NC |
13842 | |
13843 | putchar ('\n'); | |
32ec8896 | 13844 | return TRUE; |
cf13d699 NC |
13845 | } |
13846 | ||
7d9813f1 NA |
13847 | static ctf_sect_t * |
13848 | shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata) | |
13849 | { | |
90bd5423 | 13850 | buf->cts_name = SECTION_NAME (shdr); |
7d9813f1 NA |
13851 | buf->cts_size = shdr->sh_size; |
13852 | buf->cts_entsize = shdr->sh_entsize; | |
7d9813f1 NA |
13853 | |
13854 | return buf; | |
13855 | } | |
13856 | ||
13857 | /* Formatting callback function passed to ctf_dump. Returns either the pointer | |
13858 | it is passed, or a pointer to newly-allocated storage, in which case | |
13859 | dump_ctf() will free it when it no longer needs it. */ | |
13860 | ||
13861 | static char *dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED, | |
13862 | char *s, void *arg) | |
13863 | { | |
3e50a591 | 13864 | const char *blanks = arg; |
7d9813f1 NA |
13865 | char *new_s; |
13866 | ||
3e50a591 | 13867 | if (asprintf (&new_s, "%s%s", blanks, s) < 0) |
7d9813f1 NA |
13868 | return s; |
13869 | return new_s; | |
13870 | } | |
13871 | ||
13872 | static bfd_boolean | |
13873 | dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata) | |
13874 | { | |
13875 | Elf_Internal_Shdr * parent_sec = NULL; | |
13876 | Elf_Internal_Shdr * symtab_sec = NULL; | |
13877 | Elf_Internal_Shdr * strtab_sec = NULL; | |
13878 | void * data = NULL; | |
13879 | void * symdata = NULL; | |
13880 | void * strdata = NULL; | |
13881 | void * parentdata = NULL; | |
13882 | ctf_sect_t ctfsect, symsect, strsect, parentsect; | |
13883 | ctf_sect_t * symsectp = NULL; | |
13884 | ctf_sect_t * strsectp = NULL; | |
13885 | ctf_file_t * ctf = NULL; | |
13886 | ctf_file_t * parent = NULL; | |
13887 | ||
13888 | const char *things[] = {"Labels", "Data objects", "Function objects", | |
13889 | "Variables", "Types", "Strings", ""}; | |
13890 | const char **thing; | |
13891 | int err; | |
13892 | bfd_boolean ret = FALSE; | |
13893 | size_t i; | |
13894 | ||
13895 | shdr_to_ctf_sect (&ctfsect, section, filedata); | |
13896 | data = get_section_contents (section, filedata); | |
13897 | ctfsect.cts_data = data; | |
13898 | ||
13899 | if (dump_ctf_symtab_name) | |
13900 | { | |
13901 | if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL) | |
13902 | { | |
13903 | error (_("No symbol section named %s\n"), dump_ctf_symtab_name); | |
13904 | goto fail; | |
13905 | } | |
13906 | if ((symdata = (void *) get_data (NULL, filedata, | |
13907 | symtab_sec->sh_offset, 1, | |
13908 | symtab_sec->sh_size, | |
13909 | _("symbols"))) == NULL) | |
13910 | goto fail; | |
13911 | symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata); | |
13912 | symsect.cts_data = symdata; | |
13913 | } | |
13914 | if (dump_ctf_strtab_name) | |
13915 | { | |
13916 | if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL) | |
13917 | { | |
13918 | error (_("No string table section named %s\n"), | |
13919 | dump_ctf_strtab_name); | |
13920 | goto fail; | |
13921 | } | |
13922 | if ((strdata = (void *) get_data (NULL, filedata, | |
13923 | strtab_sec->sh_offset, 1, | |
13924 | strtab_sec->sh_size, | |
13925 | _("strings"))) == NULL) | |
13926 | goto fail; | |
13927 | strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata); | |
13928 | strsect.cts_data = strdata; | |
13929 | } | |
13930 | if (dump_ctf_parent_name) | |
13931 | { | |
13932 | if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL) | |
13933 | { | |
13934 | error (_("No CTF parent section named %s\n"), dump_ctf_parent_name); | |
13935 | goto fail; | |
13936 | } | |
13937 | if ((parentdata = (void *) get_data (NULL, filedata, | |
13938 | parent_sec->sh_offset, 1, | |
13939 | parent_sec->sh_size, | |
13940 | _("CTF parent"))) == NULL) | |
13941 | goto fail; | |
13942 | shdr_to_ctf_sect (&parentsect, parent_sec, filedata); | |
13943 | parentsect.cts_data = parentdata; | |
13944 | } | |
13945 | ||
13946 | /* Load the CTF file and dump it. */ | |
13947 | ||
13948 | if ((ctf = ctf_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL) | |
13949 | { | |
13950 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); | |
13951 | goto fail; | |
13952 | } | |
13953 | ||
13954 | if (parentdata) | |
13955 | { | |
13956 | if ((parent = ctf_bufopen (&parentsect, symsectp, strsectp, &err)) == NULL) | |
13957 | { | |
13958 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); | |
13959 | goto fail; | |
13960 | } | |
13961 | ||
13962 | ctf_import (ctf, parent); | |
13963 | } | |
13964 | ||
13965 | ret = TRUE; | |
13966 | ||
13967 | printf (_("\nDump of CTF section '%s':\n"), | |
13968 | printable_section_name (filedata, section)); | |
13969 | ||
13970 | for (i = 1, thing = things; *thing[0]; thing++, i++) | |
13971 | { | |
13972 | ctf_dump_state_t *s = NULL; | |
13973 | char *item; | |
13974 | ||
13975 | printf ("\n %s:\n", *thing); | |
13976 | while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines, | |
13977 | (void *) " ")) != NULL) | |
13978 | { | |
13979 | printf ("%s\n", item); | |
13980 | free (item); | |
13981 | } | |
13982 | ||
13983 | if (ctf_errno (ctf)) | |
13984 | { | |
13985 | error (_("Iteration failed: %s, %s\n"), *thing, | |
13986 | ctf_errmsg (ctf_errno (ctf))); | |
13987 | ret = FALSE; | |
13988 | } | |
13989 | } | |
13990 | ||
13991 | fail: | |
13992 | ctf_file_close (ctf); | |
13993 | ctf_file_close (parent); | |
13994 | free (parentdata); | |
13995 | free (data); | |
13996 | free (symdata); | |
13997 | free (strdata); | |
13998 | return ret; | |
13999 | } | |
14000 | ||
32ec8896 | 14001 | static bfd_boolean |
dda8d76d NC |
14002 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
14003 | const Elf_Internal_Shdr * sec, | |
14004 | void * data) | |
1007acb3 | 14005 | { |
2cf0635d | 14006 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 14007 | char buf [64]; |
dda8d76d | 14008 | Filedata * filedata = (Filedata *) data; |
9abca702 | 14009 | |
19e6b90e | 14010 | if (section->start != NULL) |
dda8d76d NC |
14011 | { |
14012 | /* If it is already loaded, do nothing. */ | |
14013 | if (streq (section->filename, filedata->file_name)) | |
14014 | return TRUE; | |
14015 | free (section->start); | |
14016 | } | |
1007acb3 | 14017 | |
19e6b90e L |
14018 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
14019 | section->address = sec->sh_addr; | |
06614111 | 14020 | section->user_data = NULL; |
dda8d76d NC |
14021 | section->filename = filedata->file_name; |
14022 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
14023 | sec->sh_offset, 1, |
14024 | sec->sh_size, buf); | |
59245841 NC |
14025 | if (section->start == NULL) |
14026 | section->size = 0; | |
14027 | else | |
14028 | { | |
77115a4a L |
14029 | unsigned char *start = section->start; |
14030 | dwarf_size_type size = sec->sh_size; | |
dab394de | 14031 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
14032 | |
14033 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
14034 | { | |
14035 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
14036 | unsigned int compression_header_size; |
14037 | ||
f53be977 L |
14038 | if (size < (is_32bit_elf |
14039 | ? sizeof (Elf32_External_Chdr) | |
14040 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 NC |
14041 | { |
14042 | warn (_("compressed section %s is too small to contain a compression header"), | |
14043 | section->name); | |
32ec8896 | 14044 | return FALSE; |
d8024a91 NC |
14045 | } |
14046 | ||
ebdf1ebf | 14047 | compression_header_size = get_compression_header (&chdr, start, size); |
d8024a91 | 14048 | |
813dabb9 L |
14049 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
14050 | { | |
14051 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
14052 | section->name, chdr.ch_type); | |
32ec8896 | 14053 | return FALSE; |
813dabb9 | 14054 | } |
dab394de | 14055 | uncompressed_size = chdr.ch_size; |
77115a4a L |
14056 | start += compression_header_size; |
14057 | size -= compression_header_size; | |
14058 | } | |
dab394de L |
14059 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
14060 | { | |
14061 | /* Read the zlib header. In this case, it should be "ZLIB" | |
14062 | followed by the uncompressed section size, 8 bytes in | |
14063 | big-endian order. */ | |
14064 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
14065 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
14066 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
14067 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
14068 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
14069 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
14070 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
14071 | uncompressed_size += start[11]; | |
14072 | start += 12; | |
14073 | size -= 12; | |
14074 | } | |
14075 | ||
1835f746 | 14076 | if (uncompressed_size) |
77115a4a | 14077 | { |
1835f746 NC |
14078 | if (uncompress_section_contents (&start, uncompressed_size, |
14079 | &size)) | |
14080 | { | |
14081 | /* Free the compressed buffer, update the section buffer | |
14082 | and the section size if uncompress is successful. */ | |
14083 | free (section->start); | |
14084 | section->start = start; | |
14085 | } | |
14086 | else | |
14087 | { | |
14088 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 14089 | printable_section_name (filedata, sec)); |
32ec8896 | 14090 | return FALSE; |
1835f746 | 14091 | } |
77115a4a | 14092 | } |
bc303e5d | 14093 | |
77115a4a | 14094 | section->size = size; |
59245841 | 14095 | } |
4a114e3e | 14096 | |
1b315056 | 14097 | if (section->start == NULL) |
32ec8896 | 14098 | return FALSE; |
1b315056 | 14099 | |
19e6b90e | 14100 | if (debug_displays [debug].relocate) |
32ec8896 | 14101 | { |
dda8d76d | 14102 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
14103 | & section->reloc_info, & section->num_relocs)) |
14104 | return FALSE; | |
14105 | } | |
d1c4b12b NC |
14106 | else |
14107 | { | |
14108 | section->reloc_info = NULL; | |
14109 | section->num_relocs = 0; | |
14110 | } | |
1007acb3 | 14111 | |
32ec8896 | 14112 | return TRUE; |
1007acb3 L |
14113 | } |
14114 | ||
657d0d47 CC |
14115 | /* If this is not NULL, load_debug_section will only look for sections |
14116 | within the list of sections given here. */ | |
32ec8896 | 14117 | static unsigned int * section_subset = NULL; |
657d0d47 | 14118 | |
32ec8896 | 14119 | bfd_boolean |
dda8d76d | 14120 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 14121 | { |
2cf0635d NC |
14122 | struct dwarf_section * section = &debug_displays [debug].section; |
14123 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
14124 | Filedata * filedata = (Filedata *) data; |
14125 | ||
f425ec66 NC |
14126 | /* Without section headers we cannot find any sections. */ |
14127 | if (filedata->section_headers == NULL) | |
14128 | return FALSE; | |
14129 | ||
9c1ce108 AM |
14130 | if (filedata->string_table == NULL |
14131 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
14132 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
14133 | { |
14134 | Elf_Internal_Shdr * strs; | |
14135 | ||
14136 | /* Read in the string table, so that we have section names to scan. */ | |
14137 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
14138 | ||
4dff97b2 | 14139 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 14140 | { |
9c1ce108 AM |
14141 | filedata->string_table |
14142 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
14143 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 14144 | |
9c1ce108 AM |
14145 | filedata->string_table_length |
14146 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
14147 | } |
14148 | } | |
d966045b DJ |
14149 | |
14150 | /* Locate the debug section. */ | |
dda8d76d | 14151 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
14152 | if (sec != NULL) |
14153 | section->name = section->uncompressed_name; | |
14154 | else | |
14155 | { | |
dda8d76d | 14156 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
14157 | if (sec != NULL) |
14158 | section->name = section->compressed_name; | |
14159 | } | |
14160 | if (sec == NULL) | |
32ec8896 | 14161 | return FALSE; |
d966045b | 14162 | |
657d0d47 CC |
14163 | /* If we're loading from a subset of sections, and we've loaded |
14164 | a section matching this name before, it's likely that it's a | |
14165 | different one. */ | |
14166 | if (section_subset != NULL) | |
14167 | free_debug_section (debug); | |
14168 | ||
dda8d76d | 14169 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
14170 | } |
14171 | ||
19e6b90e L |
14172 | void |
14173 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 14174 | { |
2cf0635d | 14175 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 14176 | |
19e6b90e L |
14177 | if (section->start == NULL) |
14178 | return; | |
1007acb3 | 14179 | |
19e6b90e L |
14180 | free ((char *) section->start); |
14181 | section->start = NULL; | |
14182 | section->address = 0; | |
14183 | section->size = 0; | |
1007acb3 L |
14184 | } |
14185 | ||
32ec8896 | 14186 | static bfd_boolean |
dda8d76d | 14187 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 14188 | { |
2cf0635d | 14189 | char * name = SECTION_NAME (section); |
dda8d76d | 14190 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 14191 | bfd_size_type length; |
32ec8896 | 14192 | bfd_boolean result = TRUE; |
3f5e193b | 14193 | int i; |
1007acb3 | 14194 | |
19e6b90e L |
14195 | length = section->sh_size; |
14196 | if (length == 0) | |
1007acb3 | 14197 | { |
74e1a04b | 14198 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 14199 | return TRUE; |
1007acb3 | 14200 | } |
5dff79d8 NC |
14201 | if (section->sh_type == SHT_NOBITS) |
14202 | { | |
14203 | /* There is no point in dumping the contents of a debugging section | |
14204 | which has the NOBITS type - the bits in the file will be random. | |
14205 | This can happen when a file containing a .eh_frame section is | |
14206 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
14207 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
14208 | print_name); | |
32ec8896 | 14209 | return FALSE; |
5dff79d8 | 14210 | } |
1007acb3 | 14211 | |
0112cd26 | 14212 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 14213 | name = ".debug_info"; |
1007acb3 | 14214 | |
19e6b90e L |
14215 | /* See if we know how to display the contents of this section. */ |
14216 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
14217 | { |
14218 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
14219 | struct dwarf_section_display * display = debug_displays + i; | |
14220 | struct dwarf_section * sec = & display->section; | |
d966045b | 14221 | |
d85bf2ba NC |
14222 | if (streq (sec->uncompressed_name, name) |
14223 | || (id == line && const_strneq (name, ".debug_line.")) | |
14224 | || streq (sec->compressed_name, name)) | |
14225 | { | |
14226 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 14227 | |
d85bf2ba NC |
14228 | if (secondary) |
14229 | free_debug_section (id); | |
dda8d76d | 14230 | |
d85bf2ba NC |
14231 | if (i == line && const_strneq (name, ".debug_line.")) |
14232 | sec->name = name; | |
14233 | else if (streq (sec->uncompressed_name, name)) | |
14234 | sec->name = sec->uncompressed_name; | |
14235 | else | |
14236 | sec->name = sec->compressed_name; | |
657d0d47 | 14237 | |
d85bf2ba NC |
14238 | if (load_specific_debug_section (id, section, filedata)) |
14239 | { | |
14240 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
14241 | restrict load_debug_section to the sections in that set. */ | |
14242 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 14243 | |
d85bf2ba | 14244 | result &= display->display (sec, filedata); |
657d0d47 | 14245 | |
d85bf2ba | 14246 | section_subset = NULL; |
1007acb3 | 14247 | |
d85bf2ba NC |
14248 | if (secondary || (id != info && id != abbrev)) |
14249 | free_debug_section (id); | |
14250 | } | |
14251 | break; | |
14252 | } | |
14253 | } | |
1007acb3 | 14254 | |
19e6b90e | 14255 | if (i == max) |
1007acb3 | 14256 | { |
74e1a04b | 14257 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 14258 | result = FALSE; |
1007acb3 L |
14259 | } |
14260 | ||
19e6b90e | 14261 | return result; |
5b18a4bc | 14262 | } |
103f02d3 | 14263 | |
aef1f6d0 DJ |
14264 | /* Set DUMP_SECTS for all sections where dumps were requested |
14265 | based on section name. */ | |
14266 | ||
14267 | static void | |
dda8d76d | 14268 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 14269 | { |
2cf0635d | 14270 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
14271 | |
14272 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
14273 | { | |
14274 | unsigned int i; | |
32ec8896 | 14275 | bfd_boolean any = FALSE; |
aef1f6d0 | 14276 | |
dda8d76d NC |
14277 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
14278 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 14279 | { |
dda8d76d | 14280 | request_dump_bynumber (filedata, i, cur->type); |
32ec8896 | 14281 | any = TRUE; |
aef1f6d0 DJ |
14282 | } |
14283 | ||
14284 | if (!any) | |
14285 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
14286 | cur->name); | |
14287 | } | |
14288 | } | |
14289 | ||
32ec8896 | 14290 | static bfd_boolean |
dda8d76d | 14291 | process_section_contents (Filedata * filedata) |
5b18a4bc | 14292 | { |
2cf0635d | 14293 | Elf_Internal_Shdr * section; |
19e6b90e | 14294 | unsigned int i; |
32ec8896 | 14295 | bfd_boolean res = TRUE; |
103f02d3 | 14296 | |
19e6b90e | 14297 | if (! do_dump) |
32ec8896 | 14298 | return TRUE; |
103f02d3 | 14299 | |
dda8d76d | 14300 | initialise_dumps_byname (filedata); |
aef1f6d0 | 14301 | |
dda8d76d NC |
14302 | for (i = 0, section = filedata->section_headers; |
14303 | i < filedata->file_header.e_shnum && i < filedata->num_dump_sects; | |
19e6b90e L |
14304 | i++, section++) |
14305 | { | |
dda8d76d NC |
14306 | dump_type dump = filedata->dump_sects[i]; |
14307 | ||
19e6b90e | 14308 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
14309 | if (dump & DISASS_DUMP) |
14310 | { | |
14311 | if (! disassemble_section (section, filedata)) | |
14312 | res = FALSE; | |
14313 | } | |
19e6b90e | 14314 | #endif |
dda8d76d | 14315 | if (dump & HEX_DUMP) |
32ec8896 | 14316 | { |
dda8d76d | 14317 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
14318 | res = FALSE; |
14319 | } | |
103f02d3 | 14320 | |
dda8d76d | 14321 | if (dump & RELOC_DUMP) |
32ec8896 | 14322 | { |
dda8d76d | 14323 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
14324 | res = FALSE; |
14325 | } | |
09c11c86 | 14326 | |
dda8d76d | 14327 | if (dump & STRING_DUMP) |
32ec8896 | 14328 | { |
dda8d76d | 14329 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
14330 | res = FALSE; |
14331 | } | |
cf13d699 | 14332 | |
dda8d76d | 14333 | if (dump & DEBUG_DUMP) |
32ec8896 | 14334 | { |
dda8d76d | 14335 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
14336 | res = FALSE; |
14337 | } | |
7d9813f1 NA |
14338 | |
14339 | if (dump & CTF_DUMP) | |
14340 | { | |
14341 | if (! dump_section_as_ctf (section, filedata)) | |
14342 | res = FALSE; | |
14343 | } | |
5b18a4bc | 14344 | } |
103f02d3 | 14345 | |
19e6b90e L |
14346 | /* Check to see if the user requested a |
14347 | dump of a section that does not exist. */ | |
dda8d76d | 14348 | while (i < filedata->num_dump_sects) |
0ee3043f | 14349 | { |
dda8d76d | 14350 | if (filedata->dump_sects[i]) |
32ec8896 NC |
14351 | { |
14352 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
14353 | res = FALSE; | |
14354 | } | |
0ee3043f NC |
14355 | i++; |
14356 | } | |
32ec8896 NC |
14357 | |
14358 | return res; | |
5b18a4bc | 14359 | } |
103f02d3 | 14360 | |
5b18a4bc | 14361 | static void |
19e6b90e | 14362 | process_mips_fpe_exception (int mask) |
5b18a4bc | 14363 | { |
19e6b90e L |
14364 | if (mask) |
14365 | { | |
32ec8896 NC |
14366 | bfd_boolean first = TRUE; |
14367 | ||
19e6b90e | 14368 | if (mask & OEX_FPU_INEX) |
32ec8896 | 14369 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 14370 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 14371 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14372 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 14373 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14374 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 14375 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
14376 | if (mask & OEX_FPU_INVAL) |
14377 | printf ("%sINVAL", first ? "" : "|"); | |
14378 | } | |
5b18a4bc | 14379 | else |
19e6b90e | 14380 | fputs ("0", stdout); |
5b18a4bc | 14381 | } |
103f02d3 | 14382 | |
f6f0e17b NC |
14383 | /* Display's the value of TAG at location P. If TAG is |
14384 | greater than 0 it is assumed to be an unknown tag, and | |
14385 | a message is printed to this effect. Otherwise it is | |
14386 | assumed that a message has already been printed. | |
14387 | ||
14388 | If the bottom bit of TAG is set it assumed to have a | |
14389 | string value, otherwise it is assumed to have an integer | |
14390 | value. | |
14391 | ||
14392 | Returns an updated P pointing to the first unread byte | |
14393 | beyond the end of TAG's value. | |
14394 | ||
14395 | Reads at or beyond END will not be made. */ | |
14396 | ||
14397 | static unsigned char * | |
60abdbed | 14398 | display_tag_value (signed int tag, |
f6f0e17b NC |
14399 | unsigned char * p, |
14400 | const unsigned char * const end) | |
14401 | { | |
14402 | unsigned long val; | |
14403 | ||
14404 | if (tag > 0) | |
14405 | printf (" Tag_unknown_%d: ", tag); | |
14406 | ||
14407 | if (p >= end) | |
14408 | { | |
4082ef84 | 14409 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
14410 | } |
14411 | else if (tag & 1) | |
14412 | { | |
071436c6 NC |
14413 | /* PR 17531 file: 027-19978-0.004. */ |
14414 | size_t maxlen = (end - p) - 1; | |
14415 | ||
14416 | putchar ('"'); | |
4082ef84 NC |
14417 | if (maxlen > 0) |
14418 | { | |
14419 | print_symbol ((int) maxlen, (const char *) p); | |
14420 | p += strnlen ((char *) p, maxlen) + 1; | |
14421 | } | |
14422 | else | |
14423 | { | |
14424 | printf (_("<corrupt string tag>")); | |
14425 | p = (unsigned char *) end; | |
14426 | } | |
071436c6 | 14427 | printf ("\"\n"); |
f6f0e17b NC |
14428 | } |
14429 | else | |
14430 | { | |
14431 | unsigned int len; | |
14432 | ||
14433 | val = read_uleb128 (p, &len, end); | |
14434 | p += len; | |
14435 | printf ("%ld (0x%lx)\n", val, val); | |
14436 | } | |
14437 | ||
4082ef84 | 14438 | assert (p <= end); |
f6f0e17b NC |
14439 | return p; |
14440 | } | |
14441 | ||
53a346d8 CZ |
14442 | /* ARC ABI attributes section. */ |
14443 | ||
14444 | static unsigned char * | |
14445 | display_arc_attribute (unsigned char * p, | |
14446 | const unsigned char * const end) | |
14447 | { | |
14448 | unsigned int tag; | |
14449 | unsigned int len; | |
14450 | unsigned int val; | |
14451 | ||
14452 | tag = read_uleb128 (p, &len, end); | |
14453 | p += len; | |
14454 | ||
14455 | switch (tag) | |
14456 | { | |
14457 | case Tag_ARC_PCS_config: | |
14458 | val = read_uleb128 (p, &len, end); | |
14459 | p += len; | |
14460 | printf (" Tag_ARC_PCS_config: "); | |
14461 | switch (val) | |
14462 | { | |
14463 | case 0: | |
14464 | printf (_("Absent/Non standard\n")); | |
14465 | break; | |
14466 | case 1: | |
14467 | printf (_("Bare metal/mwdt\n")); | |
14468 | break; | |
14469 | case 2: | |
14470 | printf (_("Bare metal/newlib\n")); | |
14471 | break; | |
14472 | case 3: | |
14473 | printf (_("Linux/uclibc\n")); | |
14474 | break; | |
14475 | case 4: | |
14476 | printf (_("Linux/glibc\n")); | |
14477 | break; | |
14478 | default: | |
14479 | printf (_("Unknown\n")); | |
14480 | break; | |
14481 | } | |
14482 | break; | |
14483 | ||
14484 | case Tag_ARC_CPU_base: | |
14485 | val = read_uleb128 (p, &len, end); | |
14486 | p += len; | |
14487 | printf (" Tag_ARC_CPU_base: "); | |
14488 | switch (val) | |
14489 | { | |
14490 | default: | |
14491 | case TAG_CPU_NONE: | |
14492 | printf (_("Absent\n")); | |
14493 | break; | |
14494 | case TAG_CPU_ARC6xx: | |
14495 | printf ("ARC6xx\n"); | |
14496 | break; | |
14497 | case TAG_CPU_ARC7xx: | |
14498 | printf ("ARC7xx\n"); | |
14499 | break; | |
14500 | case TAG_CPU_ARCEM: | |
14501 | printf ("ARCEM\n"); | |
14502 | break; | |
14503 | case TAG_CPU_ARCHS: | |
14504 | printf ("ARCHS\n"); | |
14505 | break; | |
14506 | } | |
14507 | break; | |
14508 | ||
14509 | case Tag_ARC_CPU_variation: | |
14510 | val = read_uleb128 (p, &len, end); | |
14511 | p += len; | |
14512 | printf (" Tag_ARC_CPU_variation: "); | |
14513 | switch (val) | |
14514 | { | |
14515 | default: | |
14516 | if (val > 0 && val < 16) | |
53a346d8 | 14517 | printf ("Core%d\n", val); |
d8cbc93b JL |
14518 | else |
14519 | printf ("Unknown\n"); | |
14520 | break; | |
14521 | ||
53a346d8 CZ |
14522 | case 0: |
14523 | printf (_("Absent\n")); | |
14524 | break; | |
14525 | } | |
14526 | break; | |
14527 | ||
14528 | case Tag_ARC_CPU_name: | |
14529 | printf (" Tag_ARC_CPU_name: "); | |
14530 | p = display_tag_value (-1, p, end); | |
14531 | break; | |
14532 | ||
14533 | case Tag_ARC_ABI_rf16: | |
14534 | val = read_uleb128 (p, &len, end); | |
14535 | p += len; | |
14536 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); | |
14537 | break; | |
14538 | ||
14539 | case Tag_ARC_ABI_osver: | |
14540 | val = read_uleb128 (p, &len, end); | |
14541 | p += len; | |
14542 | printf (" Tag_ARC_ABI_osver: v%d\n", val); | |
14543 | break; | |
14544 | ||
14545 | case Tag_ARC_ABI_pic: | |
14546 | case Tag_ARC_ABI_sda: | |
14547 | val = read_uleb128 (p, &len, end); | |
14548 | p += len; | |
14549 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " | |
14550 | : " Tag_ARC_ABI_pic: "); | |
14551 | switch (val) | |
14552 | { | |
14553 | case 0: | |
14554 | printf (_("Absent\n")); | |
14555 | break; | |
14556 | case 1: | |
14557 | printf ("MWDT\n"); | |
14558 | break; | |
14559 | case 2: | |
14560 | printf ("GNU\n"); | |
14561 | break; | |
14562 | default: | |
14563 | printf (_("Unknown\n")); | |
14564 | break; | |
14565 | } | |
14566 | break; | |
14567 | ||
14568 | case Tag_ARC_ABI_tls: | |
14569 | val = read_uleb128 (p, &len, end); | |
14570 | p += len; | |
14571 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); | |
14572 | break; | |
14573 | ||
14574 | case Tag_ARC_ABI_enumsize: | |
14575 | val = read_uleb128 (p, &len, end); | |
14576 | p += len; | |
14577 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : | |
14578 | _("smallest")); | |
14579 | break; | |
14580 | ||
14581 | case Tag_ARC_ABI_exceptions: | |
14582 | val = read_uleb128 (p, &len, end); | |
14583 | p += len; | |
14584 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") | |
14585 | : _("default")); | |
14586 | break; | |
14587 | ||
14588 | case Tag_ARC_ABI_double_size: | |
14589 | val = read_uleb128 (p, &len, end); | |
14590 | p += len; | |
14591 | printf (" Tag_ARC_ABI_double_size: %d\n", val); | |
14592 | break; | |
14593 | ||
14594 | case Tag_ARC_ISA_config: | |
14595 | printf (" Tag_ARC_ISA_config: "); | |
14596 | p = display_tag_value (-1, p, end); | |
14597 | break; | |
14598 | ||
14599 | case Tag_ARC_ISA_apex: | |
14600 | printf (" Tag_ARC_ISA_apex: "); | |
14601 | p = display_tag_value (-1, p, end); | |
14602 | break; | |
14603 | ||
14604 | case Tag_ARC_ISA_mpy_option: | |
14605 | val = read_uleb128 (p, &len, end); | |
14606 | p += len; | |
14607 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); | |
14608 | break; | |
14609 | ||
db1e1b45 | 14610 | case Tag_ARC_ATR_version: |
14611 | val = read_uleb128 (p, &len, end); | |
14612 | p += len; | |
14613 | printf (" Tag_ARC_ATR_version: %d\n", val); | |
14614 | break; | |
14615 | ||
53a346d8 CZ |
14616 | default: |
14617 | return display_tag_value (tag & 1, p, end); | |
14618 | } | |
14619 | ||
14620 | return p; | |
14621 | } | |
14622 | ||
11c1ff18 PB |
14623 | /* ARM EABI attributes section. */ |
14624 | typedef struct | |
14625 | { | |
70e99720 | 14626 | unsigned int tag; |
2cf0635d | 14627 | const char * name; |
11c1ff18 | 14628 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 14629 | unsigned int type; |
2cf0635d | 14630 | const char ** table; |
11c1ff18 PB |
14631 | } arm_attr_public_tag; |
14632 | ||
2cf0635d | 14633 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 14634 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 14635 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
031254f2 | 14636 | "v8-M.mainline", "", "", "", "v8.1-M.mainline"}; |
2cf0635d NC |
14637 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
14638 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 14639 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 14640 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 14641 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 14642 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 14643 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 14644 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
14645 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
14646 | "NEON for ARMv8.1"}; | |
2cf0635d | 14647 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
14648 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
14649 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 14650 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 14651 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 14652 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 14653 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 14654 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 14655 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 14656 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 14657 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 14658 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 14659 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
14660 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
14661 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 14662 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
14663 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
14664 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
14665 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 14666 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 14667 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 14668 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 14669 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 14670 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 14671 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 14672 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 14673 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 14674 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 14675 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
14676 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14677 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 14678 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
14679 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14680 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 14681 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 14682 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 14683 | {"Not Allowed", "Allowed"}; |
2cf0635d | 14684 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 14685 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
14686 | static const char * arm_attr_tag_DSP_extension[] = |
14687 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 14688 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
14689 | {"Not Allowed", "Allowed"}; |
14690 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 14691 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 14692 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
14693 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
14694 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 14695 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 14696 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 14697 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 14698 | {"Not Allowed", "Allowed"}; |
11c1ff18 | 14699 | |
a7ad558c AV |
14700 | static const char * arm_attr_tag_MVE_arch[] = |
14701 | {"No MVE", "MVE Integer only", "MVE Integer and FP"}; | |
14702 | ||
11c1ff18 PB |
14703 | #define LOOKUP(id, name) \ |
14704 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 14705 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
14706 | { |
14707 | {4, "CPU_raw_name", 1, NULL}, | |
14708 | {5, "CPU_name", 1, NULL}, | |
14709 | LOOKUP(6, CPU_arch), | |
14710 | {7, "CPU_arch_profile", 0, NULL}, | |
14711 | LOOKUP(8, ARM_ISA_use), | |
14712 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 14713 | LOOKUP(10, FP_arch), |
11c1ff18 | 14714 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
14715 | LOOKUP(12, Advanced_SIMD_arch), |
14716 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
14717 | LOOKUP(14, ABI_PCS_R9_use), |
14718 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 14719 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
14720 | LOOKUP(17, ABI_PCS_GOT_use), |
14721 | LOOKUP(18, ABI_PCS_wchar_t), | |
14722 | LOOKUP(19, ABI_FP_rounding), | |
14723 | LOOKUP(20, ABI_FP_denormal), | |
14724 | LOOKUP(21, ABI_FP_exceptions), | |
14725 | LOOKUP(22, ABI_FP_user_exceptions), | |
14726 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
14727 | {24, "ABI_align_needed", 0, NULL}, |
14728 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
14729 | LOOKUP(26, ABI_enum_size), |
14730 | LOOKUP(27, ABI_HardFP_use), | |
14731 | LOOKUP(28, ABI_VFP_args), | |
14732 | LOOKUP(29, ABI_WMMX_args), | |
14733 | LOOKUP(30, ABI_optimization_goals), | |
14734 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 14735 | {32, "compatibility", 0, NULL}, |
f5f53991 | 14736 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 14737 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 14738 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
14739 | LOOKUP(42, MPextension_use), |
14740 | LOOKUP(44, DIV_use), | |
15afaa63 | 14741 | LOOKUP(46, DSP_extension), |
a7ad558c | 14742 | LOOKUP(48, MVE_arch), |
f5f53991 AS |
14743 | {64, "nodefaults", 0, NULL}, |
14744 | {65, "also_compatible_with", 0, NULL}, | |
14745 | LOOKUP(66, T2EE_use), | |
14746 | {67, "conformance", 1, NULL}, | |
14747 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 14748 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
14749 | }; |
14750 | #undef LOOKUP | |
14751 | ||
11c1ff18 | 14752 | static unsigned char * |
f6f0e17b NC |
14753 | display_arm_attribute (unsigned char * p, |
14754 | const unsigned char * const end) | |
11c1ff18 | 14755 | { |
70e99720 | 14756 | unsigned int tag; |
11c1ff18 | 14757 | unsigned int len; |
70e99720 | 14758 | unsigned int val; |
2cf0635d | 14759 | arm_attr_public_tag * attr; |
11c1ff18 | 14760 | unsigned i; |
70e99720 | 14761 | unsigned int type; |
11c1ff18 | 14762 | |
f6f0e17b | 14763 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14764 | p += len; |
14765 | attr = NULL; | |
2cf0635d | 14766 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
14767 | { |
14768 | if (arm_attr_public_tags[i].tag == tag) | |
14769 | { | |
14770 | attr = &arm_attr_public_tags[i]; | |
14771 | break; | |
14772 | } | |
14773 | } | |
14774 | ||
14775 | if (attr) | |
14776 | { | |
14777 | printf (" Tag_%s: ", attr->name); | |
14778 | switch (attr->type) | |
14779 | { | |
14780 | case 0: | |
14781 | switch (tag) | |
14782 | { | |
14783 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 14784 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14785 | p += len; |
14786 | switch (val) | |
14787 | { | |
2b692964 NC |
14788 | case 0: printf (_("None\n")); break; |
14789 | case 'A': printf (_("Application\n")); break; | |
14790 | case 'R': printf (_("Realtime\n")); break; | |
14791 | case 'M': printf (_("Microcontroller\n")); break; | |
14792 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
14793 | default: printf ("??? (%d)\n", val); break; |
14794 | } | |
14795 | break; | |
14796 | ||
75375b3e | 14797 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 14798 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14799 | p += len; |
14800 | switch (val) | |
14801 | { | |
2b692964 NC |
14802 | case 0: printf (_("None\n")); break; |
14803 | case 1: printf (_("8-byte\n")); break; | |
14804 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
14805 | case 3: printf ("??? 3\n"); break; |
14806 | default: | |
14807 | if (val <= 12) | |
dd24e3da | 14808 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14809 | 1 << val); |
14810 | else | |
14811 | printf ("??? (%d)\n", val); | |
14812 | break; | |
14813 | } | |
14814 | break; | |
14815 | ||
14816 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 14817 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14818 | p += len; |
14819 | switch (val) | |
14820 | { | |
2b692964 NC |
14821 | case 0: printf (_("None\n")); break; |
14822 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
14823 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
14824 | case 3: printf ("??? 3\n"); break; |
14825 | default: | |
14826 | if (val <= 12) | |
dd24e3da | 14827 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14828 | 1 << val); |
14829 | else | |
14830 | printf ("??? (%d)\n", val); | |
14831 | break; | |
14832 | } | |
14833 | break; | |
14834 | ||
11c1ff18 | 14835 | case 32: /* Tag_compatibility. */ |
071436c6 | 14836 | { |
071436c6 NC |
14837 | val = read_uleb128 (p, &len, end); |
14838 | p += len; | |
071436c6 | 14839 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
14840 | if (p < end - 1) |
14841 | { | |
14842 | size_t maxlen = (end - p) - 1; | |
14843 | ||
14844 | print_symbol ((int) maxlen, (const char *) p); | |
14845 | p += strnlen ((char *) p, maxlen) + 1; | |
14846 | } | |
14847 | else | |
14848 | { | |
14849 | printf (_("<corrupt>")); | |
14850 | p = (unsigned char *) end; | |
14851 | } | |
071436c6 | 14852 | putchar ('\n'); |
071436c6 | 14853 | } |
11c1ff18 PB |
14854 | break; |
14855 | ||
f5f53991 | 14856 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
14857 | /* PR 17531: file: 001-505008-0.01. */ |
14858 | if (p < end) | |
14859 | p++; | |
2b692964 | 14860 | printf (_("True\n")); |
f5f53991 AS |
14861 | break; |
14862 | ||
14863 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 14864 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
14865 | p += len; |
14866 | if (val == 6 /* Tag_CPU_arch. */) | |
14867 | { | |
f6f0e17b | 14868 | val = read_uleb128 (p, &len, end); |
f5f53991 | 14869 | p += len; |
071436c6 | 14870 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
14871 | printf ("??? (%d)\n", val); |
14872 | else | |
14873 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
14874 | } | |
14875 | else | |
14876 | printf ("???\n"); | |
071436c6 NC |
14877 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
14878 | ; | |
f5f53991 AS |
14879 | break; |
14880 | ||
11c1ff18 | 14881 | default: |
bee0ee85 NC |
14882 | printf (_("<unknown: %d>\n"), tag); |
14883 | break; | |
11c1ff18 PB |
14884 | } |
14885 | return p; | |
14886 | ||
14887 | case 1: | |
f6f0e17b | 14888 | return display_tag_value (-1, p, end); |
11c1ff18 | 14889 | case 2: |
f6f0e17b | 14890 | return display_tag_value (0, p, end); |
11c1ff18 PB |
14891 | |
14892 | default: | |
14893 | assert (attr->type & 0x80); | |
f6f0e17b | 14894 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14895 | p += len; |
14896 | type = attr->type & 0x7f; | |
14897 | if (val >= type) | |
14898 | printf ("??? (%d)\n", val); | |
14899 | else | |
14900 | printf ("%s\n", attr->table[val]); | |
14901 | return p; | |
14902 | } | |
14903 | } | |
11c1ff18 | 14904 | |
f6f0e17b | 14905 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
14906 | } |
14907 | ||
104d59d1 | 14908 | static unsigned char * |
60bca95a | 14909 | display_gnu_attribute (unsigned char * p, |
60abdbed | 14910 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 14911 | const unsigned char * const end) |
104d59d1 JM |
14912 | { |
14913 | int tag; | |
14914 | unsigned int len; | |
60abdbed | 14915 | unsigned int val; |
104d59d1 | 14916 | |
f6f0e17b | 14917 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
14918 | p += len; |
14919 | ||
14920 | /* Tag_compatibility is the only generic GNU attribute defined at | |
14921 | present. */ | |
14922 | if (tag == 32) | |
14923 | { | |
f6f0e17b | 14924 | val = read_uleb128 (p, &len, end); |
104d59d1 | 14925 | p += len; |
071436c6 NC |
14926 | |
14927 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
14928 | if (p == end) |
14929 | { | |
071436c6 | 14930 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14931 | warn (_("corrupt vendor attribute\n")); |
14932 | } | |
14933 | else | |
14934 | { | |
4082ef84 NC |
14935 | if (p < end - 1) |
14936 | { | |
14937 | size_t maxlen = (end - p) - 1; | |
071436c6 | 14938 | |
4082ef84 NC |
14939 | print_symbol ((int) maxlen, (const char *) p); |
14940 | p += strnlen ((char *) p, maxlen) + 1; | |
14941 | } | |
14942 | else | |
14943 | { | |
14944 | printf (_("<corrupt>")); | |
14945 | p = (unsigned char *) end; | |
14946 | } | |
071436c6 | 14947 | putchar ('\n'); |
f6f0e17b | 14948 | } |
104d59d1 JM |
14949 | return p; |
14950 | } | |
14951 | ||
14952 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 14953 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 14954 | |
f6f0e17b | 14955 | return display_tag_value (tag, p, end); |
104d59d1 JM |
14956 | } |
14957 | ||
34c8bcba | 14958 | static unsigned char * |
f6f0e17b | 14959 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 14960 | unsigned int tag, |
f6f0e17b | 14961 | const unsigned char * const end) |
34c8bcba | 14962 | { |
34c8bcba | 14963 | unsigned int len; |
005d79fd | 14964 | unsigned int val; |
34c8bcba JM |
14965 | |
14966 | if (tag == Tag_GNU_Power_ABI_FP) | |
14967 | { | |
f6f0e17b | 14968 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
14969 | p += len; |
14970 | printf (" Tag_GNU_Power_ABI_FP: "); | |
005d79fd AM |
14971 | if (len == 0) |
14972 | { | |
14973 | printf (_("<corrupt>\n")); | |
14974 | return p; | |
14975 | } | |
60bca95a | 14976 | |
005d79fd AM |
14977 | if (val > 15) |
14978 | printf ("(%#x), ", val); | |
14979 | ||
14980 | switch (val & 3) | |
34c8bcba JM |
14981 | { |
14982 | case 0: | |
005d79fd | 14983 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
14984 | break; |
14985 | case 1: | |
005d79fd | 14986 | printf (_("hard float, ")); |
34c8bcba JM |
14987 | break; |
14988 | case 2: | |
005d79fd | 14989 | printf (_("soft float, ")); |
34c8bcba | 14990 | break; |
3c7b9897 | 14991 | case 3: |
005d79fd | 14992 | printf (_("single-precision hard float, ")); |
3c7b9897 | 14993 | break; |
005d79fd AM |
14994 | } |
14995 | ||
14996 | switch (val & 0xC) | |
14997 | { | |
14998 | case 0: | |
14999 | printf (_("unspecified long double\n")); | |
15000 | break; | |
15001 | case 4: | |
15002 | printf (_("128-bit IBM long double\n")); | |
15003 | break; | |
15004 | case 8: | |
15005 | printf (_("64-bit long double\n")); | |
15006 | break; | |
15007 | case 12: | |
15008 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
15009 | break; |
15010 | } | |
15011 | return p; | |
005d79fd | 15012 | } |
34c8bcba | 15013 | |
c6e65352 DJ |
15014 | if (tag == Tag_GNU_Power_ABI_Vector) |
15015 | { | |
f6f0e17b | 15016 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
15017 | p += len; |
15018 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
005d79fd AM |
15019 | if (len == 0) |
15020 | { | |
15021 | printf (_("<corrupt>\n")); | |
15022 | return p; | |
15023 | } | |
15024 | ||
15025 | if (val > 3) | |
15026 | printf ("(%#x), ", val); | |
15027 | ||
15028 | switch (val & 3) | |
c6e65352 DJ |
15029 | { |
15030 | case 0: | |
005d79fd | 15031 | printf (_("unspecified\n")); |
c6e65352 DJ |
15032 | break; |
15033 | case 1: | |
005d79fd | 15034 | printf (_("generic\n")); |
c6e65352 DJ |
15035 | break; |
15036 | case 2: | |
15037 | printf ("AltiVec\n"); | |
15038 | break; | |
15039 | case 3: | |
15040 | printf ("SPE\n"); | |
15041 | break; | |
c6e65352 DJ |
15042 | } |
15043 | return p; | |
005d79fd | 15044 | } |
c6e65352 | 15045 | |
f82e0623 NF |
15046 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
15047 | { | |
005d79fd AM |
15048 | val = read_uleb128 (p, &len, end); |
15049 | p += len; | |
15050 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
15051 | if (len == 0) | |
f6f0e17b | 15052 | { |
005d79fd | 15053 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
15054 | return p; |
15055 | } | |
0b4362b0 | 15056 | |
005d79fd AM |
15057 | if (val > 2) |
15058 | printf ("(%#x), ", val); | |
15059 | ||
15060 | switch (val & 3) | |
15061 | { | |
15062 | case 0: | |
15063 | printf (_("unspecified\n")); | |
15064 | break; | |
15065 | case 1: | |
15066 | printf ("r3/r4\n"); | |
15067 | break; | |
15068 | case 2: | |
15069 | printf (_("memory\n")); | |
15070 | break; | |
15071 | case 3: | |
15072 | printf ("???\n"); | |
15073 | break; | |
15074 | } | |
f82e0623 NF |
15075 | return p; |
15076 | } | |
15077 | ||
f6f0e17b | 15078 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
15079 | } |
15080 | ||
643f7afb AK |
15081 | static unsigned char * |
15082 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 15083 | unsigned int tag, |
643f7afb AK |
15084 | const unsigned char * const end) |
15085 | { | |
15086 | unsigned int len; | |
15087 | int val; | |
15088 | ||
15089 | if (tag == Tag_GNU_S390_ABI_Vector) | |
15090 | { | |
15091 | val = read_uleb128 (p, &len, end); | |
15092 | p += len; | |
15093 | printf (" Tag_GNU_S390_ABI_Vector: "); | |
15094 | ||
15095 | switch (val) | |
15096 | { | |
15097 | case 0: | |
15098 | printf (_("any\n")); | |
15099 | break; | |
15100 | case 1: | |
15101 | printf (_("software\n")); | |
15102 | break; | |
15103 | case 2: | |
15104 | printf (_("hardware\n")); | |
15105 | break; | |
15106 | default: | |
15107 | printf ("??? (%d)\n", val); | |
15108 | break; | |
15109 | } | |
15110 | return p; | |
15111 | } | |
15112 | ||
15113 | return display_tag_value (tag & 1, p, end); | |
15114 | } | |
15115 | ||
9e8c70f9 | 15116 | static void |
60abdbed | 15117 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
15118 | { |
15119 | if (mask) | |
15120 | { | |
32ec8896 | 15121 | bfd_boolean first = TRUE; |
071436c6 | 15122 | |
9e8c70f9 | 15123 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 15124 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 15125 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 15126 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15127 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 15128 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15129 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 15130 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15131 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 15132 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15133 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 15134 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15135 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 15136 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15137 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 15138 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15139 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 15140 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15141 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 15142 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15143 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 15144 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15145 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 15146 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15147 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 15148 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15149 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 15150 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15151 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 15152 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15153 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 15154 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
15155 | } |
15156 | else | |
071436c6 NC |
15157 | fputc ('0', stdout); |
15158 | fputc ('\n', stdout); | |
9e8c70f9 DM |
15159 | } |
15160 | ||
3d68f91c | 15161 | static void |
60abdbed | 15162 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
15163 | { |
15164 | if (mask) | |
15165 | { | |
32ec8896 | 15166 | bfd_boolean first = TRUE; |
071436c6 | 15167 | |
3d68f91c | 15168 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 15169 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 15170 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 15171 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 15172 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 15173 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 15174 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 15175 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 15176 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 15177 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 15178 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 15179 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 15180 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 15181 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 15182 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 15183 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 15184 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 15185 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 15186 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 15187 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 15188 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 15189 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
15190 | } |
15191 | else | |
071436c6 NC |
15192 | fputc ('0', stdout); |
15193 | fputc ('\n', stdout); | |
3d68f91c JM |
15194 | } |
15195 | ||
9e8c70f9 | 15196 | static unsigned char * |
f6f0e17b | 15197 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 15198 | unsigned int tag, |
f6f0e17b | 15199 | const unsigned char * const end) |
9e8c70f9 | 15200 | { |
3d68f91c JM |
15201 | unsigned int len; |
15202 | int val; | |
15203 | ||
9e8c70f9 DM |
15204 | if (tag == Tag_GNU_Sparc_HWCAPS) |
15205 | { | |
f6f0e17b | 15206 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
15207 | p += len; |
15208 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
15209 | display_sparc_hwcaps (val); |
15210 | return p; | |
3d68f91c JM |
15211 | } |
15212 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
15213 | { | |
15214 | val = read_uleb128 (p, &len, end); | |
15215 | p += len; | |
15216 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
15217 | display_sparc_hwcaps2 (val); | |
15218 | return p; | |
15219 | } | |
9e8c70f9 | 15220 | |
f6f0e17b | 15221 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
15222 | } |
15223 | ||
351cdf24 | 15224 | static void |
32ec8896 | 15225 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
15226 | { |
15227 | switch (val) | |
15228 | { | |
15229 | case Val_GNU_MIPS_ABI_FP_ANY: | |
15230 | printf (_("Hard or soft float\n")); | |
15231 | break; | |
15232 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
15233 | printf (_("Hard float (double precision)\n")); | |
15234 | break; | |
15235 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
15236 | printf (_("Hard float (single precision)\n")); | |
15237 | break; | |
15238 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
15239 | printf (_("Soft float\n")); | |
15240 | break; | |
15241 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
15242 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
15243 | break; | |
15244 | case Val_GNU_MIPS_ABI_FP_XX: | |
15245 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
15246 | break; | |
15247 | case Val_GNU_MIPS_ABI_FP_64: | |
15248 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
15249 | break; | |
15250 | case Val_GNU_MIPS_ABI_FP_64A: | |
15251 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
15252 | break; | |
3350cc01 CM |
15253 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
15254 | printf (_("NaN 2008 compatibility\n")); | |
15255 | break; | |
351cdf24 MF |
15256 | default: |
15257 | printf ("??? (%d)\n", val); | |
15258 | break; | |
15259 | } | |
15260 | } | |
15261 | ||
2cf19d5c | 15262 | static unsigned char * |
f6f0e17b | 15263 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 15264 | unsigned int tag, |
f6f0e17b | 15265 | const unsigned char * const end) |
2cf19d5c | 15266 | { |
2cf19d5c JM |
15267 | if (tag == Tag_GNU_MIPS_ABI_FP) |
15268 | { | |
f6f0e17b | 15269 | unsigned int len; |
32ec8896 | 15270 | unsigned int val; |
f6f0e17b NC |
15271 | |
15272 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
15273 | p += len; |
15274 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 15275 | |
351cdf24 MF |
15276 | print_mips_fp_abi_value (val); |
15277 | ||
2cf19d5c JM |
15278 | return p; |
15279 | } | |
15280 | ||
a9f58168 CF |
15281 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
15282 | { | |
15283 | unsigned int len; | |
32ec8896 | 15284 | unsigned int val; |
a9f58168 CF |
15285 | |
15286 | val = read_uleb128 (p, &len, end); | |
15287 | p += len; | |
15288 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
15289 | ||
15290 | switch (val) | |
15291 | { | |
15292 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
15293 | printf (_("Any MSA or not\n")); | |
15294 | break; | |
15295 | case Val_GNU_MIPS_ABI_MSA_128: | |
15296 | printf (_("128-bit MSA\n")); | |
15297 | break; | |
15298 | default: | |
15299 | printf ("??? (%d)\n", val); | |
15300 | break; | |
15301 | } | |
15302 | return p; | |
15303 | } | |
15304 | ||
f6f0e17b | 15305 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
15306 | } |
15307 | ||
59e6276b | 15308 | static unsigned char * |
f6f0e17b NC |
15309 | display_tic6x_attribute (unsigned char * p, |
15310 | const unsigned char * const end) | |
59e6276b | 15311 | { |
60abdbed | 15312 | unsigned int tag; |
59e6276b JM |
15313 | unsigned int len; |
15314 | int val; | |
15315 | ||
f6f0e17b | 15316 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
15317 | p += len; |
15318 | ||
15319 | switch (tag) | |
15320 | { | |
75fa6dc1 | 15321 | case Tag_ISA: |
f6f0e17b | 15322 | val = read_uleb128 (p, &len, end); |
59e6276b | 15323 | p += len; |
75fa6dc1 | 15324 | printf (" Tag_ISA: "); |
59e6276b JM |
15325 | |
15326 | switch (val) | |
15327 | { | |
75fa6dc1 | 15328 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
15329 | printf (_("None\n")); |
15330 | break; | |
75fa6dc1 | 15331 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
15332 | printf ("C62x\n"); |
15333 | break; | |
75fa6dc1 | 15334 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
15335 | printf ("C67x\n"); |
15336 | break; | |
75fa6dc1 | 15337 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
15338 | printf ("C67x+\n"); |
15339 | break; | |
75fa6dc1 | 15340 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
15341 | printf ("C64x\n"); |
15342 | break; | |
75fa6dc1 | 15343 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
15344 | printf ("C64x+\n"); |
15345 | break; | |
75fa6dc1 | 15346 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
15347 | printf ("C674x\n"); |
15348 | break; | |
15349 | default: | |
15350 | printf ("??? (%d)\n", val); | |
15351 | break; | |
15352 | } | |
15353 | return p; | |
15354 | ||
87779176 | 15355 | case Tag_ABI_wchar_t: |
f6f0e17b | 15356 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15357 | p += len; |
15358 | printf (" Tag_ABI_wchar_t: "); | |
15359 | switch (val) | |
15360 | { | |
15361 | case 0: | |
15362 | printf (_("Not used\n")); | |
15363 | break; | |
15364 | case 1: | |
15365 | printf (_("2 bytes\n")); | |
15366 | break; | |
15367 | case 2: | |
15368 | printf (_("4 bytes\n")); | |
15369 | break; | |
15370 | default: | |
15371 | printf ("??? (%d)\n", val); | |
15372 | break; | |
15373 | } | |
15374 | return p; | |
15375 | ||
15376 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 15377 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15378 | p += len; |
15379 | printf (" Tag_ABI_stack_align_needed: "); | |
15380 | switch (val) | |
15381 | { | |
15382 | case 0: | |
15383 | printf (_("8-byte\n")); | |
15384 | break; | |
15385 | case 1: | |
15386 | printf (_("16-byte\n")); | |
15387 | break; | |
15388 | default: | |
15389 | printf ("??? (%d)\n", val); | |
15390 | break; | |
15391 | } | |
15392 | return p; | |
15393 | ||
15394 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 15395 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15396 | p += len; |
15397 | printf (" Tag_ABI_stack_align_preserved: "); | |
15398 | switch (val) | |
15399 | { | |
15400 | case 0: | |
15401 | printf (_("8-byte\n")); | |
15402 | break; | |
15403 | case 1: | |
15404 | printf (_("16-byte\n")); | |
15405 | break; | |
15406 | default: | |
15407 | printf ("??? (%d)\n", val); | |
15408 | break; | |
15409 | } | |
15410 | return p; | |
15411 | ||
b5593623 | 15412 | case Tag_ABI_DSBT: |
f6f0e17b | 15413 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
15414 | p += len; |
15415 | printf (" Tag_ABI_DSBT: "); | |
15416 | switch (val) | |
15417 | { | |
15418 | case 0: | |
15419 | printf (_("DSBT addressing not used\n")); | |
15420 | break; | |
15421 | case 1: | |
15422 | printf (_("DSBT addressing used\n")); | |
15423 | break; | |
15424 | default: | |
15425 | printf ("??? (%d)\n", val); | |
15426 | break; | |
15427 | } | |
15428 | return p; | |
15429 | ||
87779176 | 15430 | case Tag_ABI_PID: |
f6f0e17b | 15431 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15432 | p += len; |
15433 | printf (" Tag_ABI_PID: "); | |
15434 | switch (val) | |
15435 | { | |
15436 | case 0: | |
15437 | printf (_("Data addressing position-dependent\n")); | |
15438 | break; | |
15439 | case 1: | |
15440 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
15441 | break; | |
15442 | case 2: | |
15443 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
15444 | break; | |
15445 | default: | |
15446 | printf ("??? (%d)\n", val); | |
15447 | break; | |
15448 | } | |
15449 | return p; | |
15450 | ||
15451 | case Tag_ABI_PIC: | |
f6f0e17b | 15452 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15453 | p += len; |
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: | |
f6f0e17b | 15470 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15471 | p += len; |
15472 | printf (" Tag_ABI_array_object_alignment: "); | |
15473 | switch (val) | |
15474 | { | |
15475 | case 0: | |
15476 | printf (_("8-byte\n")); | |
15477 | break; | |
15478 | case 1: | |
15479 | printf (_("4-byte\n")); | |
15480 | break; | |
15481 | case 2: | |
15482 | printf (_("16-byte\n")); | |
15483 | break; | |
15484 | default: | |
15485 | printf ("??? (%d)\n", val); | |
15486 | break; | |
15487 | } | |
15488 | return p; | |
15489 | ||
15490 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 15491 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15492 | p += len; |
15493 | printf (" Tag_ABI_array_object_align_expected: "); | |
15494 | switch (val) | |
15495 | { | |
15496 | case 0: | |
15497 | printf (_("8-byte\n")); | |
15498 | break; | |
15499 | case 1: | |
15500 | printf (_("4-byte\n")); | |
15501 | break; | |
15502 | case 2: | |
15503 | printf (_("16-byte\n")); | |
15504 | break; | |
15505 | default: | |
15506 | printf ("??? (%d)\n", val); | |
15507 | break; | |
15508 | } | |
15509 | return p; | |
15510 | ||
3cbd1c06 | 15511 | case Tag_ABI_compatibility: |
071436c6 | 15512 | { |
071436c6 NC |
15513 | val = read_uleb128 (p, &len, end); |
15514 | p += len; | |
15515 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 15516 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15517 | if (p < end - 1) |
15518 | { | |
15519 | size_t maxlen = (end - p) - 1; | |
15520 | ||
15521 | print_symbol ((int) maxlen, (const char *) p); | |
15522 | p += strnlen ((char *) p, maxlen) + 1; | |
15523 | } | |
15524 | else | |
15525 | { | |
15526 | printf (_("<corrupt>")); | |
15527 | p = (unsigned char *) end; | |
15528 | } | |
071436c6 | 15529 | putchar ('\n'); |
071436c6 NC |
15530 | return p; |
15531 | } | |
87779176 JM |
15532 | |
15533 | case Tag_ABI_conformance: | |
071436c6 | 15534 | { |
4082ef84 NC |
15535 | printf (" Tag_ABI_conformance: \""); |
15536 | if (p < end - 1) | |
15537 | { | |
15538 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15539 | |
4082ef84 NC |
15540 | print_symbol ((int) maxlen, (const char *) p); |
15541 | p += strnlen ((char *) p, maxlen) + 1; | |
15542 | } | |
15543 | else | |
15544 | { | |
15545 | printf (_("<corrupt>")); | |
15546 | p = (unsigned char *) end; | |
15547 | } | |
071436c6 | 15548 | printf ("\"\n"); |
071436c6 NC |
15549 | return p; |
15550 | } | |
59e6276b JM |
15551 | } |
15552 | ||
f6f0e17b NC |
15553 | return display_tag_value (tag, p, end); |
15554 | } | |
59e6276b | 15555 | |
f6f0e17b | 15556 | static void |
60abdbed | 15557 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
15558 | { |
15559 | unsigned long addr = 0; | |
15560 | size_t bytes = end - p; | |
15561 | ||
feceaa59 | 15562 | assert (end >= p); |
f6f0e17b | 15563 | while (bytes) |
87779176 | 15564 | { |
f6f0e17b NC |
15565 | int j; |
15566 | int k; | |
15567 | int lbytes = (bytes > 16 ? 16 : bytes); | |
15568 | ||
15569 | printf (" 0x%8.8lx ", addr); | |
15570 | ||
15571 | for (j = 0; j < 16; j++) | |
15572 | { | |
15573 | if (j < lbytes) | |
15574 | printf ("%2.2x", p[j]); | |
15575 | else | |
15576 | printf (" "); | |
15577 | ||
15578 | if ((j & 3) == 3) | |
15579 | printf (" "); | |
15580 | } | |
15581 | ||
15582 | for (j = 0; j < lbytes; j++) | |
15583 | { | |
15584 | k = p[j]; | |
15585 | if (k >= ' ' && k < 0x7f) | |
15586 | printf ("%c", k); | |
15587 | else | |
15588 | printf ("."); | |
15589 | } | |
15590 | ||
15591 | putchar ('\n'); | |
15592 | ||
15593 | p += lbytes; | |
15594 | bytes -= lbytes; | |
15595 | addr += lbytes; | |
87779176 | 15596 | } |
59e6276b | 15597 | |
f6f0e17b | 15598 | putchar ('\n'); |
59e6276b JM |
15599 | } |
15600 | ||
13761a11 NC |
15601 | static unsigned char * |
15602 | display_msp430x_attribute (unsigned char * p, | |
15603 | const unsigned char * const end) | |
15604 | { | |
15605 | unsigned int len; | |
60abdbed NC |
15606 | unsigned int val; |
15607 | unsigned int tag; | |
13761a11 NC |
15608 | |
15609 | tag = read_uleb128 (p, & len, end); | |
15610 | p += len; | |
0b4362b0 | 15611 | |
13761a11 NC |
15612 | switch (tag) |
15613 | { | |
15614 | case OFBA_MSPABI_Tag_ISA: | |
15615 | val = read_uleb128 (p, &len, end); | |
15616 | p += len; | |
15617 | printf (" Tag_ISA: "); | |
15618 | switch (val) | |
15619 | { | |
15620 | case 0: printf (_("None\n")); break; | |
15621 | case 1: printf (_("MSP430\n")); break; | |
15622 | case 2: printf (_("MSP430X\n")); break; | |
15623 | default: printf ("??? (%d)\n", val); break; | |
15624 | } | |
15625 | break; | |
15626 | ||
15627 | case OFBA_MSPABI_Tag_Code_Model: | |
15628 | val = read_uleb128 (p, &len, end); | |
15629 | p += len; | |
15630 | printf (" Tag_Code_Model: "); | |
15631 | switch (val) | |
15632 | { | |
15633 | case 0: printf (_("None\n")); break; | |
15634 | case 1: printf (_("Small\n")); break; | |
15635 | case 2: printf (_("Large\n")); break; | |
15636 | default: printf ("??? (%d)\n", val); break; | |
15637 | } | |
15638 | break; | |
15639 | ||
15640 | case OFBA_MSPABI_Tag_Data_Model: | |
15641 | val = read_uleb128 (p, &len, end); | |
15642 | p += len; | |
15643 | printf (" Tag_Data_Model: "); | |
15644 | switch (val) | |
15645 | { | |
15646 | case 0: printf (_("None\n")); break; | |
15647 | case 1: printf (_("Small\n")); break; | |
15648 | case 2: printf (_("Large\n")); break; | |
15649 | case 3: printf (_("Restricted Large\n")); break; | |
15650 | default: printf ("??? (%d)\n", val); break; | |
15651 | } | |
15652 | break; | |
15653 | ||
15654 | default: | |
15655 | printf (_(" <unknown tag %d>: "), tag); | |
15656 | ||
15657 | if (tag & 1) | |
15658 | { | |
071436c6 | 15659 | putchar ('"'); |
4082ef84 NC |
15660 | if (p < end - 1) |
15661 | { | |
15662 | size_t maxlen = (end - p) - 1; | |
15663 | ||
15664 | print_symbol ((int) maxlen, (const char *) p); | |
15665 | p += strnlen ((char *) p, maxlen) + 1; | |
15666 | } | |
15667 | else | |
15668 | { | |
15669 | printf (_("<corrupt>")); | |
15670 | p = (unsigned char *) end; | |
15671 | } | |
071436c6 | 15672 | printf ("\"\n"); |
13761a11 NC |
15673 | } |
15674 | else | |
15675 | { | |
15676 | val = read_uleb128 (p, &len, end); | |
15677 | p += len; | |
15678 | printf ("%d (0x%x)\n", val, val); | |
15679 | } | |
15680 | break; | |
15681 | } | |
15682 | ||
4082ef84 | 15683 | assert (p <= end); |
13761a11 NC |
15684 | return p; |
15685 | } | |
15686 | ||
2dc8dd17 JW |
15687 | struct riscv_attr_tag_t { |
15688 | const char *name; | |
15689 | int tag; | |
15690 | }; | |
15691 | ||
15692 | static struct riscv_attr_tag_t riscv_attr_tag[] = | |
15693 | { | |
15694 | #define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag} | |
15695 | T(arch), | |
15696 | T(priv_spec), | |
15697 | T(priv_spec_minor), | |
15698 | T(priv_spec_revision), | |
15699 | T(unaligned_access), | |
15700 | T(stack_align), | |
15701 | #undef T | |
15702 | }; | |
15703 | ||
15704 | static unsigned char * | |
15705 | display_riscv_attribute (unsigned char *p, | |
15706 | const unsigned char * const end) | |
15707 | { | |
15708 | unsigned int len; | |
15709 | int val; | |
15710 | int tag; | |
15711 | struct riscv_attr_tag_t *attr = NULL; | |
15712 | unsigned i; | |
15713 | ||
15714 | tag = read_uleb128 (p, &len, end); | |
15715 | p += len; | |
15716 | ||
15717 | /* Find the name of attribute. */ | |
15718 | for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++) | |
15719 | { | |
15720 | if (riscv_attr_tag[i].tag == tag) | |
15721 | { | |
15722 | attr = &riscv_attr_tag[i]; | |
15723 | break; | |
15724 | } | |
15725 | } | |
15726 | ||
15727 | if (attr) | |
15728 | printf (" %s: ", attr->name); | |
15729 | else | |
15730 | return display_tag_value (tag, p, end); | |
15731 | ||
15732 | switch (tag) | |
15733 | { | |
15734 | case Tag_RISCV_priv_spec: | |
15735 | case Tag_RISCV_priv_spec_minor: | |
15736 | case Tag_RISCV_priv_spec_revision: | |
15737 | val = read_uleb128 (p, &len, end); | |
15738 | p += len; | |
15739 | printf (_("%d\n"), val); | |
15740 | break; | |
15741 | case Tag_RISCV_unaligned_access: | |
15742 | val = read_uleb128 (p, &len, end); | |
15743 | p += len; | |
15744 | switch (val) | |
15745 | { | |
15746 | case 0: | |
15747 | printf (_("No unaligned access\n")); | |
15748 | break; | |
15749 | case 1: | |
15750 | printf (_("Unaligned access\n")); | |
15751 | break; | |
15752 | } | |
15753 | break; | |
15754 | case Tag_RISCV_stack_align: | |
15755 | val = read_uleb128 (p, &len, end); | |
15756 | p += len; | |
15757 | printf (_("%d-bytes\n"), val); | |
15758 | break; | |
15759 | case Tag_RISCV_arch: | |
15760 | p = display_tag_value (-1, p, end); | |
15761 | break; | |
15762 | default: | |
15763 | return display_tag_value (tag, p, end); | |
15764 | } | |
15765 | ||
15766 | return p; | |
15767 | } | |
15768 | ||
32ec8896 | 15769 | static bfd_boolean |
dda8d76d | 15770 | process_attributes (Filedata * filedata, |
60bca95a | 15771 | const char * public_name, |
104d59d1 | 15772 | unsigned int proc_type, |
f6f0e17b | 15773 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 15774 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 15775 | { |
2cf0635d | 15776 | Elf_Internal_Shdr * sect; |
11c1ff18 | 15777 | unsigned i; |
32ec8896 | 15778 | bfd_boolean res = TRUE; |
11c1ff18 PB |
15779 | |
15780 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
15781 | for (i = 0, sect = filedata->section_headers; |
15782 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
15783 | i++, sect++) |
15784 | { | |
071436c6 NC |
15785 | unsigned char * contents; |
15786 | unsigned char * p; | |
15787 | ||
104d59d1 | 15788 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
15789 | continue; |
15790 | ||
dda8d76d | 15791 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 15792 | sect->sh_size, _("attributes")); |
60bca95a | 15793 | if (contents == NULL) |
32ec8896 NC |
15794 | { |
15795 | res = FALSE; | |
15796 | continue; | |
15797 | } | |
60bca95a | 15798 | |
11c1ff18 | 15799 | p = contents; |
60abdbed NC |
15800 | /* The first character is the version of the attributes. |
15801 | Currently only version 1, (aka 'A') is recognised here. */ | |
15802 | if (*p != 'A') | |
32ec8896 NC |
15803 | { |
15804 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
15805 | res = FALSE; | |
15806 | } | |
60abdbed | 15807 | else |
11c1ff18 | 15808 | { |
071436c6 NC |
15809 | bfd_vma section_len; |
15810 | ||
15811 | section_len = sect->sh_size - 1; | |
11c1ff18 | 15812 | p++; |
60bca95a | 15813 | |
071436c6 | 15814 | while (section_len > 0) |
11c1ff18 | 15815 | { |
071436c6 | 15816 | bfd_vma attr_len; |
e9847026 | 15817 | unsigned int namelen; |
11c1ff18 | 15818 | bfd_boolean public_section; |
104d59d1 | 15819 | bfd_boolean gnu_section; |
11c1ff18 | 15820 | |
071436c6 | 15821 | if (section_len <= 4) |
e0a31db1 NC |
15822 | { |
15823 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 15824 | res = FALSE; |
e0a31db1 NC |
15825 | break; |
15826 | } | |
071436c6 | 15827 | attr_len = byte_get (p, 4); |
11c1ff18 | 15828 | p += 4; |
60bca95a | 15829 | |
071436c6 | 15830 | if (attr_len > section_len) |
11c1ff18 | 15831 | { |
071436c6 NC |
15832 | error (_("Bad attribute length (%u > %u)\n"), |
15833 | (unsigned) attr_len, (unsigned) section_len); | |
15834 | attr_len = section_len; | |
32ec8896 | 15835 | res = FALSE; |
11c1ff18 | 15836 | } |
74e1a04b | 15837 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 15838 | else if (attr_len < 5) |
74e1a04b | 15839 | { |
071436c6 | 15840 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 15841 | res = FALSE; |
74e1a04b NC |
15842 | break; |
15843 | } | |
e9847026 | 15844 | |
071436c6 NC |
15845 | section_len -= attr_len; |
15846 | attr_len -= 4; | |
15847 | ||
15848 | namelen = strnlen ((char *) p, attr_len) + 1; | |
15849 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
15850 | { |
15851 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 15852 | res = FALSE; |
e9847026 NC |
15853 | break; |
15854 | } | |
15855 | ||
071436c6 NC |
15856 | printf (_("Attribute Section: ")); |
15857 | print_symbol (INT_MAX, (const char *) p); | |
15858 | putchar ('\n'); | |
60bca95a NC |
15859 | |
15860 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
15861 | public_section = TRUE; |
15862 | else | |
15863 | public_section = FALSE; | |
60bca95a NC |
15864 | |
15865 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
15866 | gnu_section = TRUE; |
15867 | else | |
15868 | gnu_section = FALSE; | |
60bca95a | 15869 | |
11c1ff18 | 15870 | p += namelen; |
071436c6 | 15871 | attr_len -= namelen; |
e0a31db1 | 15872 | |
071436c6 | 15873 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 15874 | { |
e0a31db1 | 15875 | int tag; |
11c1ff18 PB |
15876 | int val; |
15877 | bfd_vma size; | |
071436c6 | 15878 | unsigned char * end; |
60bca95a | 15879 | |
e0a31db1 | 15880 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 15881 | if (attr_len < 6) |
e0a31db1 NC |
15882 | { |
15883 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 15884 | res = FALSE; |
e0a31db1 NC |
15885 | section_len = 0; |
15886 | break; | |
15887 | } | |
15888 | ||
15889 | tag = *(p++); | |
11c1ff18 | 15890 | size = byte_get (p, 4); |
071436c6 | 15891 | if (size > attr_len) |
11c1ff18 | 15892 | { |
e9847026 | 15893 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 15894 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 15895 | res = FALSE; |
071436c6 | 15896 | size = attr_len; |
11c1ff18 | 15897 | } |
e0a31db1 NC |
15898 | /* PR binutils/17531: Safe handling of corrupt files. */ |
15899 | if (size < 6) | |
15900 | { | |
15901 | error (_("Bad subsection length (%u < 6)\n"), | |
15902 | (unsigned) size); | |
32ec8896 | 15903 | res = FALSE; |
e0a31db1 NC |
15904 | section_len = 0; |
15905 | break; | |
15906 | } | |
60bca95a | 15907 | |
071436c6 | 15908 | attr_len -= size; |
11c1ff18 | 15909 | end = p + size - 1; |
071436c6 | 15910 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 15911 | p += 4; |
60bca95a | 15912 | |
11c1ff18 PB |
15913 | switch (tag) |
15914 | { | |
15915 | case 1: | |
2b692964 | 15916 | printf (_("File Attributes\n")); |
11c1ff18 PB |
15917 | break; |
15918 | case 2: | |
2b692964 | 15919 | printf (_("Section Attributes:")); |
11c1ff18 PB |
15920 | goto do_numlist; |
15921 | case 3: | |
2b692964 | 15922 | printf (_("Symbol Attributes:")); |
1a0670f3 | 15923 | /* Fall through. */ |
11c1ff18 PB |
15924 | do_numlist: |
15925 | for (;;) | |
15926 | { | |
91d6fa6a | 15927 | unsigned int j; |
60bca95a | 15928 | |
f6f0e17b | 15929 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 15930 | p += j; |
11c1ff18 PB |
15931 | if (val == 0) |
15932 | break; | |
15933 | printf (" %d", val); | |
15934 | } | |
15935 | printf ("\n"); | |
15936 | break; | |
15937 | default: | |
2b692964 | 15938 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
15939 | public_section = FALSE; |
15940 | break; | |
15941 | } | |
60bca95a | 15942 | |
071436c6 | 15943 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
15944 | { |
15945 | while (p < end) | |
f6f0e17b | 15946 | p = display_pub_attribute (p, end); |
60abdbed | 15947 | assert (p == end); |
104d59d1 | 15948 | } |
071436c6 | 15949 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
15950 | { |
15951 | while (p < end) | |
15952 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
15953 | display_proc_gnu_attribute, |
15954 | end); | |
60abdbed | 15955 | assert (p == end); |
11c1ff18 | 15956 | } |
071436c6 | 15957 | else if (p < end) |
11c1ff18 | 15958 | { |
071436c6 | 15959 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 15960 | display_raw_attribute (p, end); |
11c1ff18 PB |
15961 | p = end; |
15962 | } | |
071436c6 NC |
15963 | else |
15964 | attr_len = 0; | |
11c1ff18 PB |
15965 | } |
15966 | } | |
15967 | } | |
d70c5fc7 | 15968 | |
60bca95a | 15969 | free (contents); |
11c1ff18 | 15970 | } |
32ec8896 NC |
15971 | |
15972 | return res; | |
11c1ff18 PB |
15973 | } |
15974 | ||
ccb4c951 RS |
15975 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
15976 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
15977 | and return the VMA of the next entry, or -1 if there was a problem. |
15978 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
15979 | |
15980 | static bfd_vma | |
82b1b41b NC |
15981 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
15982 | unsigned char * data_end) | |
ccb4c951 RS |
15983 | { |
15984 | printf (" "); | |
15985 | print_vma (addr, LONG_HEX); | |
15986 | printf (" "); | |
15987 | if (addr < pltgot + 0xfff0) | |
15988 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
15989 | else | |
15990 | printf ("%10s", ""); | |
15991 | printf (" "); | |
15992 | if (data == NULL) | |
2b692964 | 15993 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
15994 | else |
15995 | { | |
15996 | bfd_vma entry; | |
82b1b41b | 15997 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 15998 | |
82b1b41b NC |
15999 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
16000 | { | |
16001 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
16002 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
16003 | return (bfd_vma) -1; | |
16004 | } | |
16005 | else | |
16006 | { | |
16007 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
16008 | print_vma (entry, LONG_HEX); | |
16009 | } | |
ccb4c951 RS |
16010 | } |
16011 | return addr + (is_32bit_elf ? 4 : 8); | |
16012 | } | |
16013 | ||
861fb55a DJ |
16014 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
16015 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
16016 | ADDR and return the VMA of the next entry. */ | |
16017 | ||
16018 | static bfd_vma | |
2cf0635d | 16019 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
16020 | { |
16021 | printf (" "); | |
16022 | print_vma (addr, LONG_HEX); | |
16023 | printf (" "); | |
16024 | if (data == NULL) | |
2b692964 | 16025 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
16026 | else |
16027 | { | |
16028 | bfd_vma entry; | |
16029 | ||
16030 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
16031 | print_vma (entry, LONG_HEX); | |
16032 | } | |
16033 | return addr + (is_32bit_elf ? 4 : 8); | |
16034 | } | |
16035 | ||
351cdf24 MF |
16036 | static void |
16037 | print_mips_ases (unsigned int mask) | |
16038 | { | |
16039 | if (mask & AFL_ASE_DSP) | |
16040 | fputs ("\n\tDSP ASE", stdout); | |
16041 | if (mask & AFL_ASE_DSPR2) | |
16042 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
16043 | if (mask & AFL_ASE_DSPR3) |
16044 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
16045 | if (mask & AFL_ASE_EVA) |
16046 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
16047 | if (mask & AFL_ASE_MCU) | |
16048 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
16049 | if (mask & AFL_ASE_MDMX) | |
16050 | fputs ("\n\tMDMX ASE", stdout); | |
16051 | if (mask & AFL_ASE_MIPS3D) | |
16052 | fputs ("\n\tMIPS-3D ASE", stdout); | |
16053 | if (mask & AFL_ASE_MT) | |
16054 | fputs ("\n\tMT ASE", stdout); | |
16055 | if (mask & AFL_ASE_SMARTMIPS) | |
16056 | fputs ("\n\tSmartMIPS ASE", stdout); | |
16057 | if (mask & AFL_ASE_VIRT) | |
16058 | fputs ("\n\tVZ ASE", stdout); | |
16059 | if (mask & AFL_ASE_MSA) | |
16060 | fputs ("\n\tMSA ASE", stdout); | |
16061 | if (mask & AFL_ASE_MIPS16) | |
16062 | fputs ("\n\tMIPS16 ASE", stdout); | |
16063 | if (mask & AFL_ASE_MICROMIPS) | |
16064 | fputs ("\n\tMICROMIPS ASE", stdout); | |
16065 | if (mask & AFL_ASE_XPA) | |
16066 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
16067 | if (mask & AFL_ASE_MIPS16E2) |
16068 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
16069 | if (mask & AFL_ASE_CRC) |
16070 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
16071 | if (mask & AFL_ASE_GINV) |
16072 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
16073 | if (mask & AFL_ASE_LOONGSON_MMI) |
16074 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
16075 | if (mask & AFL_ASE_LOONGSON_CAM) |
16076 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
16077 | if (mask & AFL_ASE_LOONGSON_EXT) |
16078 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
16079 | if (mask & AFL_ASE_LOONGSON_EXT2) |
16080 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
16081 | if (mask == 0) |
16082 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
16083 | else if ((mask & ~AFL_ASE_MASK) != 0) |
16084 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
16085 | } |
16086 | ||
16087 | static void | |
16088 | print_mips_isa_ext (unsigned int isa_ext) | |
16089 | { | |
16090 | switch (isa_ext) | |
16091 | { | |
16092 | case 0: | |
16093 | fputs (_("None"), stdout); | |
16094 | break; | |
16095 | case AFL_EXT_XLR: | |
16096 | fputs ("RMI XLR", stdout); | |
16097 | break; | |
2c629856 N |
16098 | case AFL_EXT_OCTEON3: |
16099 | fputs ("Cavium Networks Octeon3", stdout); | |
16100 | break; | |
351cdf24 MF |
16101 | case AFL_EXT_OCTEON2: |
16102 | fputs ("Cavium Networks Octeon2", stdout); | |
16103 | break; | |
16104 | case AFL_EXT_OCTEONP: | |
16105 | fputs ("Cavium Networks OcteonP", stdout); | |
16106 | break; | |
351cdf24 MF |
16107 | case AFL_EXT_OCTEON: |
16108 | fputs ("Cavium Networks Octeon", stdout); | |
16109 | break; | |
16110 | case AFL_EXT_5900: | |
16111 | fputs ("Toshiba R5900", stdout); | |
16112 | break; | |
16113 | case AFL_EXT_4650: | |
16114 | fputs ("MIPS R4650", stdout); | |
16115 | break; | |
16116 | case AFL_EXT_4010: | |
16117 | fputs ("LSI R4010", stdout); | |
16118 | break; | |
16119 | case AFL_EXT_4100: | |
16120 | fputs ("NEC VR4100", stdout); | |
16121 | break; | |
16122 | case AFL_EXT_3900: | |
16123 | fputs ("Toshiba R3900", stdout); | |
16124 | break; | |
16125 | case AFL_EXT_10000: | |
16126 | fputs ("MIPS R10000", stdout); | |
16127 | break; | |
16128 | case AFL_EXT_SB1: | |
16129 | fputs ("Broadcom SB-1", stdout); | |
16130 | break; | |
16131 | case AFL_EXT_4111: | |
16132 | fputs ("NEC VR4111/VR4181", stdout); | |
16133 | break; | |
16134 | case AFL_EXT_4120: | |
16135 | fputs ("NEC VR4120", stdout); | |
16136 | break; | |
16137 | case AFL_EXT_5400: | |
16138 | fputs ("NEC VR5400", stdout); | |
16139 | break; | |
16140 | case AFL_EXT_5500: | |
16141 | fputs ("NEC VR5500", stdout); | |
16142 | break; | |
16143 | case AFL_EXT_LOONGSON_2E: | |
16144 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
16145 | break; | |
16146 | case AFL_EXT_LOONGSON_2F: | |
16147 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
16148 | break; | |
38bf472a MR |
16149 | case AFL_EXT_INTERAPTIV_MR2: |
16150 | fputs ("Imagination interAptiv MR2", stdout); | |
16151 | break; | |
351cdf24 | 16152 | default: |
00ac7aa0 | 16153 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
16154 | } |
16155 | } | |
16156 | ||
32ec8896 | 16157 | static signed int |
351cdf24 MF |
16158 | get_mips_reg_size (int reg_size) |
16159 | { | |
16160 | return (reg_size == AFL_REG_NONE) ? 0 | |
16161 | : (reg_size == AFL_REG_32) ? 32 | |
16162 | : (reg_size == AFL_REG_64) ? 64 | |
16163 | : (reg_size == AFL_REG_128) ? 128 | |
16164 | : -1; | |
16165 | } | |
16166 | ||
32ec8896 | 16167 | static bfd_boolean |
dda8d76d | 16168 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 16169 | { |
2cf0635d | 16170 | Elf_Internal_Dyn * entry; |
351cdf24 | 16171 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
16172 | size_t liblist_offset = 0; |
16173 | size_t liblistno = 0; | |
16174 | size_t conflictsno = 0; | |
16175 | size_t options_offset = 0; | |
16176 | size_t conflicts_offset = 0; | |
861fb55a DJ |
16177 | size_t pltrelsz = 0; |
16178 | size_t pltrel = 0; | |
ccb4c951 | 16179 | bfd_vma pltgot = 0; |
861fb55a DJ |
16180 | bfd_vma mips_pltgot = 0; |
16181 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
16182 | bfd_vma local_gotno = 0; |
16183 | bfd_vma gotsym = 0; | |
16184 | bfd_vma symtabno = 0; | |
32ec8896 | 16185 | bfd_boolean res = TRUE; |
103f02d3 | 16186 | |
dda8d76d | 16187 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
16188 | display_mips_gnu_attribute)) |
16189 | res = FALSE; | |
2cf19d5c | 16190 | |
dda8d76d | 16191 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
16192 | |
16193 | if (sect != NULL) | |
16194 | { | |
16195 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
16196 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
16197 | ||
16198 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
16199 | { |
16200 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
16201 | res = FALSE; | |
16202 | } | |
351cdf24 MF |
16203 | else |
16204 | { | |
dda8d76d | 16205 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
16206 | sect->sh_size, _("MIPS ABI Flags section")); |
16207 | if (abiflags_ext) | |
16208 | { | |
16209 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
16210 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
16211 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
16212 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
16213 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
16214 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
16215 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
16216 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
16217 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
16218 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
16219 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
16220 | ||
16221 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
16222 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
16223 | if (abiflags_in.isa_rev > 1) | |
16224 | printf ("r%d", abiflags_in.isa_rev); | |
16225 | printf ("\nGPR size: %d", | |
16226 | get_mips_reg_size (abiflags_in.gpr_size)); | |
16227 | printf ("\nCPR1 size: %d", | |
16228 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
16229 | printf ("\nCPR2 size: %d", | |
16230 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
16231 | fputs ("\nFP ABI: ", stdout); | |
16232 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
16233 | fputs ("ISA Extension: ", stdout); | |
16234 | print_mips_isa_ext (abiflags_in.isa_ext); | |
16235 | fputs ("\nASEs:", stdout); | |
16236 | print_mips_ases (abiflags_in.ases); | |
16237 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
16238 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
16239 | fputc ('\n', stdout); | |
16240 | free (abiflags_ext); | |
16241 | } | |
16242 | } | |
16243 | } | |
16244 | ||
19e6b90e L |
16245 | /* We have a lot of special sections. Thanks SGI! */ |
16246 | if (dynamic_section == NULL) | |
bbdd9a68 MR |
16247 | { |
16248 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 16249 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
16250 | if (sect != NULL) |
16251 | { | |
16252 | unsigned char *data_end; | |
16253 | unsigned char *data; | |
16254 | bfd_vma ent, end; | |
16255 | int addr_size; | |
16256 | ||
16257 | pltgot = sect->sh_addr; | |
16258 | ||
16259 | ent = pltgot; | |
16260 | addr_size = (is_32bit_elf ? 4 : 8); | |
16261 | end = pltgot + sect->sh_size; | |
16262 | ||
dda8d76d | 16263 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
16264 | end - pltgot, 1, |
16265 | _("Global Offset Table data")); | |
16266 | /* PR 12855: Null data is handled gracefully throughout. */ | |
16267 | data_end = data + (end - pltgot); | |
16268 | ||
16269 | printf (_("\nStatic GOT:\n")); | |
16270 | printf (_(" Canonical gp value: ")); | |
16271 | print_vma (ent + 0x7ff0, LONG_HEX); | |
16272 | printf ("\n\n"); | |
16273 | ||
16274 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
16275 | loader to store the lazy resolver pointer, however in | |
16276 | a static binary it may well have been omitted and GOT | |
16277 | reduced to a table of addresses. | |
16278 | PR 21344: Check for the entry being fully available | |
16279 | before fetching it. */ | |
16280 | if (data | |
16281 | && data + ent - pltgot + addr_size <= data_end | |
16282 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
16283 | { | |
16284 | printf (_(" Reserved entries:\n")); | |
16285 | printf (_(" %*s %10s %*s\n"), | |
16286 | addr_size * 2, _("Address"), _("Access"), | |
16287 | addr_size * 2, _("Value")); | |
16288 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16289 | printf ("\n"); | |
16290 | if (ent == (bfd_vma) -1) | |
16291 | goto sgot_print_fail; | |
16292 | ||
16293 | /* Check for the MSB of GOT[1] being set, identifying a | |
16294 | GNU object. This entry will be used by some runtime | |
16295 | loaders, to store the module pointer. Otherwise this | |
16296 | is an ordinary local entry. | |
16297 | PR 21344: Check for the entry being fully available | |
16298 | before fetching it. */ | |
16299 | if (data | |
16300 | && data + ent - pltgot + addr_size <= data_end | |
16301 | && (byte_get (data + ent - pltgot, addr_size) | |
16302 | >> (addr_size * 8 - 1)) != 0) | |
16303 | { | |
16304 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16305 | printf ("\n"); | |
16306 | if (ent == (bfd_vma) -1) | |
16307 | goto sgot_print_fail; | |
16308 | } | |
16309 | printf ("\n"); | |
16310 | } | |
16311 | ||
f17e9d8a | 16312 | if (data != NULL && ent < end) |
bbdd9a68 MR |
16313 | { |
16314 | printf (_(" Local entries:\n")); | |
16315 | printf (" %*s %10s %*s\n", | |
16316 | addr_size * 2, _("Address"), _("Access"), | |
16317 | addr_size * 2, _("Value")); | |
16318 | while (ent < end) | |
16319 | { | |
16320 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16321 | printf ("\n"); | |
16322 | if (ent == (bfd_vma) -1) | |
16323 | goto sgot_print_fail; | |
16324 | } | |
16325 | printf ("\n"); | |
16326 | } | |
16327 | ||
16328 | sgot_print_fail: | |
16329 | if (data) | |
16330 | free (data); | |
16331 | } | |
16332 | return res; | |
16333 | } | |
252b5132 | 16334 | |
071436c6 NC |
16335 | for (entry = dynamic_section; |
16336 | /* PR 17531 file: 012-50589-0.004. */ | |
16337 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
16338 | ++entry) | |
252b5132 RH |
16339 | switch (entry->d_tag) |
16340 | { | |
16341 | case DT_MIPS_LIBLIST: | |
d93f0186 | 16342 | liblist_offset |
dda8d76d | 16343 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16344 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
16345 | break; |
16346 | case DT_MIPS_LIBLISTNO: | |
16347 | liblistno = entry->d_un.d_val; | |
16348 | break; | |
16349 | case DT_MIPS_OPTIONS: | |
dda8d76d | 16350 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
16351 | break; |
16352 | case DT_MIPS_CONFLICT: | |
d93f0186 | 16353 | conflicts_offset |
dda8d76d | 16354 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16355 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
16356 | break; |
16357 | case DT_MIPS_CONFLICTNO: | |
16358 | conflictsno = entry->d_un.d_val; | |
16359 | break; | |
ccb4c951 | 16360 | case DT_PLTGOT: |
861fb55a DJ |
16361 | pltgot = entry->d_un.d_ptr; |
16362 | break; | |
ccb4c951 RS |
16363 | case DT_MIPS_LOCAL_GOTNO: |
16364 | local_gotno = entry->d_un.d_val; | |
16365 | break; | |
16366 | case DT_MIPS_GOTSYM: | |
16367 | gotsym = entry->d_un.d_val; | |
16368 | break; | |
16369 | case DT_MIPS_SYMTABNO: | |
16370 | symtabno = entry->d_un.d_val; | |
16371 | break; | |
861fb55a DJ |
16372 | case DT_MIPS_PLTGOT: |
16373 | mips_pltgot = entry->d_un.d_ptr; | |
16374 | break; | |
16375 | case DT_PLTREL: | |
16376 | pltrel = entry->d_un.d_val; | |
16377 | break; | |
16378 | case DT_PLTRELSZ: | |
16379 | pltrelsz = entry->d_un.d_val; | |
16380 | break; | |
16381 | case DT_JMPREL: | |
16382 | jmprel = entry->d_un.d_ptr; | |
16383 | break; | |
252b5132 RH |
16384 | default: |
16385 | break; | |
16386 | } | |
16387 | ||
16388 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
16389 | { | |
2cf0635d | 16390 | Elf32_External_Lib * elib; |
252b5132 RH |
16391 | size_t cnt; |
16392 | ||
dda8d76d | 16393 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
3f5e193b NC |
16394 | liblistno, |
16395 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 16396 | _("liblist section data")); |
a6e9f9df | 16397 | if (elib) |
252b5132 | 16398 | { |
d3a49aa8 AM |
16399 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
16400 | "\nSection '.liblist' contains %lu entries:\n", | |
16401 | (unsigned long) liblistno), | |
a6e9f9df | 16402 | (unsigned long) liblistno); |
2b692964 | 16403 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
16404 | stdout); |
16405 | ||
16406 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 16407 | { |
a6e9f9df | 16408 | Elf32_Lib liblist; |
91d6fa6a | 16409 | time_t atime; |
d5b07ef4 | 16410 | char timebuf[128]; |
2cf0635d | 16411 | struct tm * tmp; |
a6e9f9df AM |
16412 | |
16413 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16414 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
16415 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16416 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16417 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16418 | ||
91d6fa6a | 16419 | tmp = gmtime (&atime); |
e9e44622 JJ |
16420 | snprintf (timebuf, sizeof (timebuf), |
16421 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16422 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16423 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 16424 | |
31104126 | 16425 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
16426 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
16427 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
16428 | else | |
2b692964 | 16429 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
16430 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
16431 | liblist.l_version); | |
a6e9f9df AM |
16432 | |
16433 | if (liblist.l_flags == 0) | |
2b692964 | 16434 | puts (_(" NONE")); |
a6e9f9df AM |
16435 | else |
16436 | { | |
16437 | static const struct | |
252b5132 | 16438 | { |
2cf0635d | 16439 | const char * name; |
a6e9f9df | 16440 | int bit; |
252b5132 | 16441 | } |
a6e9f9df AM |
16442 | l_flags_vals[] = |
16443 | { | |
16444 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
16445 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
16446 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
16447 | { " EXPORTS", LL_EXPORTS }, | |
16448 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
16449 | { " DELTA", LL_DELTA } | |
16450 | }; | |
16451 | int flags = liblist.l_flags; | |
16452 | size_t fcnt; | |
16453 | ||
60bca95a | 16454 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
16455 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
16456 | { | |
16457 | fputs (l_flags_vals[fcnt].name, stdout); | |
16458 | flags ^= l_flags_vals[fcnt].bit; | |
16459 | } | |
16460 | if (flags != 0) | |
16461 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 16462 | |
a6e9f9df AM |
16463 | puts (""); |
16464 | } | |
252b5132 | 16465 | } |
252b5132 | 16466 | |
a6e9f9df AM |
16467 | free (elib); |
16468 | } | |
32ec8896 NC |
16469 | else |
16470 | res = FALSE; | |
252b5132 RH |
16471 | } |
16472 | ||
16473 | if (options_offset != 0) | |
16474 | { | |
2cf0635d | 16475 | Elf_External_Options * eopt; |
2cf0635d NC |
16476 | Elf_Internal_Options * iopt; |
16477 | Elf_Internal_Options * option; | |
252b5132 RH |
16478 | size_t offset; |
16479 | int cnt; | |
dda8d76d | 16480 | sect = filedata->section_headers; |
252b5132 RH |
16481 | |
16482 | /* Find the section header so that we get the size. */ | |
dda8d76d | 16483 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 16484 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
16485 | if (sect == NULL) |
16486 | { | |
16487 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 16488 | return FALSE; |
071436c6 | 16489 | } |
7fc0c668 NC |
16490 | /* PR 24243 */ |
16491 | if (sect->sh_size < sizeof (* eopt)) | |
16492 | { | |
16493 | error (_("The MIPS options section is too small.\n")); | |
16494 | return FALSE; | |
16495 | } | |
252b5132 | 16496 | |
dda8d76d | 16497 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 16498 | sect->sh_size, _("options")); |
a6e9f9df | 16499 | if (eopt) |
252b5132 | 16500 | { |
3f5e193b NC |
16501 | iopt = (Elf_Internal_Options *) |
16502 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
16503 | if (iopt == NULL) |
16504 | { | |
fb324ee9 | 16505 | error (_("Out of memory allocating space for MIPS options\n")); |
32ec8896 | 16506 | return FALSE; |
a6e9f9df | 16507 | } |
76da6bbe | 16508 | |
a6e9f9df AM |
16509 | offset = cnt = 0; |
16510 | option = iopt; | |
252b5132 | 16511 | |
82b1b41b | 16512 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 16513 | { |
2cf0635d | 16514 | Elf_External_Options * eoption; |
252b5132 | 16515 | |
a6e9f9df | 16516 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 16517 | |
a6e9f9df AM |
16518 | option->kind = BYTE_GET (eoption->kind); |
16519 | option->size = BYTE_GET (eoption->size); | |
16520 | option->section = BYTE_GET (eoption->section); | |
16521 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 16522 | |
82b1b41b NC |
16523 | /* PR 17531: file: ffa0fa3b. */ |
16524 | if (option->size < sizeof (* eopt) | |
16525 | || offset + option->size > sect->sh_size) | |
16526 | { | |
55325047 | 16527 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
32ec8896 | 16528 | return FALSE; |
82b1b41b | 16529 | } |
a6e9f9df | 16530 | offset += option->size; |
14ae95f2 | 16531 | |
a6e9f9df AM |
16532 | ++option; |
16533 | ++cnt; | |
16534 | } | |
252b5132 | 16535 | |
d3a49aa8 AM |
16536 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
16537 | "\nSection '%s' contains %d entries:\n", | |
16538 | cnt), | |
dda8d76d | 16539 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 16540 | |
a6e9f9df | 16541 | option = iopt; |
82b1b41b | 16542 | offset = 0; |
252b5132 | 16543 | |
a6e9f9df | 16544 | while (cnt-- > 0) |
252b5132 | 16545 | { |
a6e9f9df AM |
16546 | size_t len; |
16547 | ||
16548 | switch (option->kind) | |
252b5132 | 16549 | { |
a6e9f9df AM |
16550 | case ODK_NULL: |
16551 | /* This shouldn't happen. */ | |
16552 | printf (" NULL %d %lx", option->section, option->info); | |
16553 | break; | |
16554 | case ODK_REGINFO: | |
16555 | printf (" REGINFO "); | |
dda8d76d | 16556 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df AM |
16557 | { |
16558 | /* 32bit form. */ | |
2cf0635d | 16559 | Elf32_External_RegInfo * ereg; |
b34976b6 | 16560 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
16561 | |
16562 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
16563 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16564 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16565 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16566 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16567 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
16568 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
16569 | ||
16570 | printf ("GPR %08lx GP 0x%lx\n", | |
16571 | reginfo.ri_gprmask, | |
16572 | (unsigned long) reginfo.ri_gp_value); | |
16573 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16574 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16575 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16576 | } | |
16577 | else | |
16578 | { | |
16579 | /* 64 bit form. */ | |
2cf0635d | 16580 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
16581 | Elf64_Internal_RegInfo reginfo; |
16582 | ||
16583 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
16584 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16585 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16586 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16587 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16588 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 16589 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
16590 | |
16591 | printf ("GPR %08lx GP 0x", | |
16592 | reginfo.ri_gprmask); | |
16593 | printf_vma (reginfo.ri_gp_value); | |
16594 | printf ("\n"); | |
16595 | ||
16596 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16597 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16598 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16599 | } | |
16600 | ++option; | |
16601 | continue; | |
16602 | case ODK_EXCEPTIONS: | |
16603 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
16604 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
16605 | fputs (") fpe_max(", stdout); | |
16606 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
16607 | fputs (")", stdout); | |
16608 | ||
16609 | if (option->info & OEX_PAGE0) | |
16610 | fputs (" PAGE0", stdout); | |
16611 | if (option->info & OEX_SMM) | |
16612 | fputs (" SMM", stdout); | |
16613 | if (option->info & OEX_FPDBUG) | |
16614 | fputs (" FPDBUG", stdout); | |
16615 | if (option->info & OEX_DISMISS) | |
16616 | fputs (" DISMISS", stdout); | |
16617 | break; | |
16618 | case ODK_PAD: | |
16619 | fputs (" PAD ", stdout); | |
16620 | if (option->info & OPAD_PREFIX) | |
16621 | fputs (" PREFIX", stdout); | |
16622 | if (option->info & OPAD_POSTFIX) | |
16623 | fputs (" POSTFIX", stdout); | |
16624 | if (option->info & OPAD_SYMBOL) | |
16625 | fputs (" SYMBOL", stdout); | |
16626 | break; | |
16627 | case ODK_HWPATCH: | |
16628 | fputs (" HWPATCH ", stdout); | |
16629 | if (option->info & OHW_R4KEOP) | |
16630 | fputs (" R4KEOP", stdout); | |
16631 | if (option->info & OHW_R8KPFETCH) | |
16632 | fputs (" R8KPFETCH", stdout); | |
16633 | if (option->info & OHW_R5KEOP) | |
16634 | fputs (" R5KEOP", stdout); | |
16635 | if (option->info & OHW_R5KCVTL) | |
16636 | fputs (" R5KCVTL", stdout); | |
16637 | break; | |
16638 | case ODK_FILL: | |
16639 | fputs (" FILL ", stdout); | |
16640 | /* XXX Print content of info word? */ | |
16641 | break; | |
16642 | case ODK_TAGS: | |
16643 | fputs (" TAGS ", stdout); | |
16644 | /* XXX Print content of info word? */ | |
16645 | break; | |
16646 | case ODK_HWAND: | |
16647 | fputs (" HWAND ", stdout); | |
16648 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16649 | fputs (" R4KEOP_CHECKED", stdout); | |
16650 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16651 | fputs (" R4KEOP_CLEAN", stdout); | |
16652 | break; | |
16653 | case ODK_HWOR: | |
16654 | fputs (" HWOR ", stdout); | |
16655 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16656 | fputs (" R4KEOP_CHECKED", stdout); | |
16657 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16658 | fputs (" R4KEOP_CLEAN", stdout); | |
16659 | break; | |
16660 | case ODK_GP_GROUP: | |
16661 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
16662 | option->info & OGP_GROUP, | |
16663 | (option->info & OGP_SELF) >> 16); | |
16664 | break; | |
16665 | case ODK_IDENT: | |
16666 | printf (" IDENT %#06lx self-contained %#06lx", | |
16667 | option->info & OGP_GROUP, | |
16668 | (option->info & OGP_SELF) >> 16); | |
16669 | break; | |
16670 | default: | |
16671 | /* This shouldn't happen. */ | |
16672 | printf (" %3d ??? %d %lx", | |
16673 | option->kind, option->section, option->info); | |
16674 | break; | |
252b5132 | 16675 | } |
a6e9f9df | 16676 | |
2cf0635d | 16677 | len = sizeof (* eopt); |
a6e9f9df | 16678 | while (len < option->size) |
82b1b41b | 16679 | { |
7e27a9d5 | 16680 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 16681 | |
82b1b41b NC |
16682 | if (ISPRINT (datum)) |
16683 | printf ("%c", datum); | |
16684 | else | |
16685 | printf ("\\%03o", datum); | |
16686 | len ++; | |
16687 | } | |
a6e9f9df | 16688 | fputs ("\n", stdout); |
82b1b41b NC |
16689 | |
16690 | offset += option->size; | |
252b5132 | 16691 | ++option; |
252b5132 RH |
16692 | } |
16693 | ||
a6e9f9df | 16694 | free (eopt); |
252b5132 | 16695 | } |
32ec8896 NC |
16696 | else |
16697 | res = FALSE; | |
252b5132 RH |
16698 | } |
16699 | ||
16700 | if (conflicts_offset != 0 && conflictsno != 0) | |
16701 | { | |
2cf0635d | 16702 | Elf32_Conflict * iconf; |
252b5132 RH |
16703 | size_t cnt; |
16704 | ||
16705 | if (dynamic_symbols == NULL) | |
16706 | { | |
591a748a | 16707 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 16708 | return FALSE; |
252b5132 RH |
16709 | } |
16710 | ||
7296a62a NC |
16711 | /* PR 21345 - print a slightly more helpful error message |
16712 | if we are sure that the cmalloc will fail. */ | |
dda8d76d | 16713 | if (conflictsno * sizeof (* iconf) > filedata->file_size) |
7296a62a NC |
16714 | { |
16715 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
16716 | (long) conflictsno); | |
16717 | return FALSE; | |
16718 | } | |
16719 | ||
3f5e193b | 16720 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
16721 | if (iconf == NULL) |
16722 | { | |
8b73c356 | 16723 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 16724 | return FALSE; |
252b5132 RH |
16725 | } |
16726 | ||
9ea033b2 | 16727 | if (is_32bit_elf) |
252b5132 | 16728 | { |
2cf0635d | 16729 | Elf32_External_Conflict * econf32; |
a6e9f9df | 16730 | |
3f5e193b | 16731 | econf32 = (Elf32_External_Conflict *) |
dda8d76d | 16732 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16733 | sizeof (* econf32), _("conflict")); |
a6e9f9df | 16734 | if (!econf32) |
32ec8896 | 16735 | return FALSE; |
252b5132 RH |
16736 | |
16737 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16738 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
16739 | |
16740 | free (econf32); | |
252b5132 RH |
16741 | } |
16742 | else | |
16743 | { | |
2cf0635d | 16744 | Elf64_External_Conflict * econf64; |
a6e9f9df | 16745 | |
3f5e193b | 16746 | econf64 = (Elf64_External_Conflict *) |
dda8d76d | 16747 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16748 | sizeof (* econf64), _("conflict")); |
a6e9f9df | 16749 | if (!econf64) |
32ec8896 | 16750 | return FALSE; |
252b5132 RH |
16751 | |
16752 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16753 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
16754 | |
16755 | free (econf64); | |
252b5132 RH |
16756 | } |
16757 | ||
d3a49aa8 AM |
16758 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
16759 | "\nSection '.conflict' contains %lu entries:\n", | |
16760 | (unsigned long) conflictsno), | |
c7e7ca54 | 16761 | (unsigned long) conflictsno); |
252b5132 RH |
16762 | puts (_(" Num: Index Value Name")); |
16763 | ||
16764 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16765 | { | |
b34976b6 | 16766 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
16767 | |
16768 | if (iconf[cnt] >= num_dynamic_syms) | |
16769 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 16770 | else |
e0a31db1 NC |
16771 | { |
16772 | Elf_Internal_Sym * psym; | |
16773 | ||
16774 | psym = & dynamic_symbols[iconf[cnt]]; | |
16775 | print_vma (psym->st_value, FULL_HEX); | |
16776 | putchar (' '); | |
16777 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16778 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
16779 | else | |
16780 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16781 | } | |
31104126 | 16782 | putchar ('\n'); |
252b5132 RH |
16783 | } |
16784 | ||
252b5132 RH |
16785 | free (iconf); |
16786 | } | |
16787 | ||
ccb4c951 RS |
16788 | if (pltgot != 0 && local_gotno != 0) |
16789 | { | |
91d6fa6a | 16790 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 16791 | size_t i, offset; |
2cf0635d | 16792 | unsigned char * data; |
82b1b41b | 16793 | unsigned char * data_end; |
bbeee7ea | 16794 | int addr_size; |
ccb4c951 | 16795 | |
91d6fa6a | 16796 | ent = pltgot; |
ccb4c951 RS |
16797 | addr_size = (is_32bit_elf ? 4 : 8); |
16798 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 16799 | |
74e1a04b NC |
16800 | /* PR binutils/17533 file: 012-111227-0.004 */ |
16801 | if (symtabno < gotsym) | |
16802 | { | |
16803 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 16804 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 16805 | return FALSE; |
74e1a04b | 16806 | } |
82b1b41b | 16807 | |
74e1a04b | 16808 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
16809 | /* PR 17531: file: 54c91a34. */ |
16810 | if (global_end < local_end) | |
16811 | { | |
16812 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 16813 | return FALSE; |
82b1b41b | 16814 | } |
948f632f | 16815 | |
dda8d76d NC |
16816 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
16817 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
16818 | global_end - pltgot, 1, |
16819 | _("Global Offset Table data")); | |
919383ac | 16820 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 16821 | data_end = data + (global_end - pltgot); |
59245841 | 16822 | |
ccb4c951 RS |
16823 | printf (_("\nPrimary GOT:\n")); |
16824 | printf (_(" Canonical gp value: ")); | |
16825 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
16826 | printf ("\n\n"); | |
16827 | ||
16828 | printf (_(" Reserved entries:\n")); | |
16829 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
16830 | addr_size * 2, _("Address"), _("Access"), |
16831 | addr_size * 2, _("Initial")); | |
82b1b41b | 16832 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 16833 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
16834 | if (ent == (bfd_vma) -1) |
16835 | goto got_print_fail; | |
75ec1fdb | 16836 | |
c4ab9505 MR |
16837 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
16838 | This entry will be used by some runtime loaders, to store the | |
16839 | module pointer. Otherwise this is an ordinary local entry. | |
16840 | PR 21344: Check for the entry being fully available before | |
16841 | fetching it. */ | |
16842 | if (data | |
16843 | && data + ent - pltgot + addr_size <= data_end | |
16844 | && (byte_get (data + ent - pltgot, addr_size) | |
16845 | >> (addr_size * 8 - 1)) != 0) | |
16846 | { | |
16847 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16848 | printf (_(" Module pointer (GNU extension)\n")); | |
16849 | if (ent == (bfd_vma) -1) | |
16850 | goto got_print_fail; | |
ccb4c951 RS |
16851 | } |
16852 | printf ("\n"); | |
16853 | ||
f17e9d8a | 16854 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
16855 | { |
16856 | printf (_(" Local entries:\n")); | |
cc5914eb | 16857 | printf (" %*s %10s %*s\n", |
2b692964 NC |
16858 | addr_size * 2, _("Address"), _("Access"), |
16859 | addr_size * 2, _("Initial")); | |
91d6fa6a | 16860 | while (ent < local_end) |
ccb4c951 | 16861 | { |
82b1b41b | 16862 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16863 | printf ("\n"); |
82b1b41b NC |
16864 | if (ent == (bfd_vma) -1) |
16865 | goto got_print_fail; | |
ccb4c951 RS |
16866 | } |
16867 | printf ("\n"); | |
16868 | } | |
16869 | ||
f17e9d8a | 16870 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
16871 | { |
16872 | int sym_width; | |
16873 | ||
16874 | printf (_(" Global entries:\n")); | |
cc5914eb | 16875 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
16876 | addr_size * 2, _("Address"), |
16877 | _("Access"), | |
2b692964 | 16878 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
16879 | addr_size * 2, _("Sym.Val."), |
16880 | _("Type"), | |
16881 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
16882 | _("Ndx"), _("Name")); | |
0b4362b0 | 16883 | |
ccb4c951 | 16884 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 16885 | |
ccb4c951 RS |
16886 | for (i = gotsym; i < symtabno; i++) |
16887 | { | |
82b1b41b | 16888 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16889 | printf (" "); |
e0a31db1 NC |
16890 | |
16891 | if (dynamic_symbols == NULL) | |
16892 | printf (_("<no dynamic symbols>")); | |
16893 | else if (i < num_dynamic_syms) | |
16894 | { | |
16895 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
16896 | ||
16897 | print_vma (psym->st_value, LONG_HEX); | |
16898 | printf (" %-7s %3s ", | |
dda8d76d NC |
16899 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16900 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16901 | |
16902 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16903 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16904 | else | |
16905 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16906 | } | |
ccb4c951 | 16907 | else |
7fc5ac57 JBG |
16908 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
16909 | (unsigned long) i); | |
e0a31db1 | 16910 | |
ccb4c951 | 16911 | printf ("\n"); |
82b1b41b NC |
16912 | if (ent == (bfd_vma) -1) |
16913 | break; | |
ccb4c951 RS |
16914 | } |
16915 | printf ("\n"); | |
16916 | } | |
16917 | ||
82b1b41b | 16918 | got_print_fail: |
ccb4c951 RS |
16919 | if (data) |
16920 | free (data); | |
16921 | } | |
16922 | ||
861fb55a DJ |
16923 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
16924 | { | |
91d6fa6a | 16925 | bfd_vma ent, end; |
861fb55a DJ |
16926 | size_t offset, rel_offset; |
16927 | unsigned long count, i; | |
2cf0635d | 16928 | unsigned char * data; |
861fb55a | 16929 | int addr_size, sym_width; |
2cf0635d | 16930 | Elf_Internal_Rela * rels; |
861fb55a | 16931 | |
dda8d76d | 16932 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
16933 | if (pltrel == DT_RELA) |
16934 | { | |
dda8d76d | 16935 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16936 | return FALSE; |
861fb55a DJ |
16937 | } |
16938 | else | |
16939 | { | |
dda8d76d | 16940 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16941 | return FALSE; |
861fb55a DJ |
16942 | } |
16943 | ||
91d6fa6a | 16944 | ent = mips_pltgot; |
861fb55a DJ |
16945 | addr_size = (is_32bit_elf ? 4 : 8); |
16946 | end = mips_pltgot + (2 + count) * addr_size; | |
16947 | ||
dda8d76d NC |
16948 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
16949 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 16950 | 1, _("Procedure Linkage Table data")); |
59245841 | 16951 | if (data == NULL) |
32ec8896 | 16952 | return FALSE; |
59245841 | 16953 | |
9cf03b7e | 16954 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
16955 | printf (_(" Reserved entries:\n")); |
16956 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 16957 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 16958 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16959 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 16960 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16961 | printf (_(" Module pointer\n")); |
861fb55a DJ |
16962 | printf ("\n"); |
16963 | ||
16964 | printf (_(" Entries:\n")); | |
cc5914eb | 16965 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
16966 | addr_size * 2, _("Address"), |
16967 | addr_size * 2, _("Initial"), | |
16968 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
16969 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
16970 | for (i = 0; i < count; i++) | |
16971 | { | |
df97ab2a | 16972 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 16973 | |
91d6fa6a | 16974 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 16975 | printf (" "); |
e0a31db1 | 16976 | |
df97ab2a MF |
16977 | if (idx >= num_dynamic_syms) |
16978 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 16979 | else |
e0a31db1 | 16980 | { |
df97ab2a | 16981 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
16982 | |
16983 | print_vma (psym->st_value, LONG_HEX); | |
16984 | printf (" %-7s %3s ", | |
dda8d76d NC |
16985 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16986 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16987 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
16988 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16989 | else | |
16990 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16991 | } | |
861fb55a DJ |
16992 | printf ("\n"); |
16993 | } | |
16994 | printf ("\n"); | |
16995 | ||
16996 | if (data) | |
16997 | free (data); | |
16998 | free (rels); | |
16999 | } | |
17000 | ||
32ec8896 | 17001 | return res; |
252b5132 RH |
17002 | } |
17003 | ||
32ec8896 | 17004 | static bfd_boolean |
dda8d76d | 17005 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
17006 | { |
17007 | Elf_Internal_Shdr *sect = NULL; | |
17008 | ||
dda8d76d | 17009 | sect = find_section (filedata, ".nds32_e_flags"); |
35c08157 KLC |
17010 | if (sect != NULL) |
17011 | { | |
17012 | unsigned int *flag; | |
17013 | ||
17014 | printf ("\nNDS32 elf flags section:\n"); | |
dda8d76d | 17015 | flag = get_data (NULL, filedata, sect->sh_offset, 1, |
35c08157 KLC |
17016 | sect->sh_size, _("NDS32 elf flags section")); |
17017 | ||
32ec8896 NC |
17018 | if (! flag) |
17019 | return FALSE; | |
17020 | ||
35c08157 KLC |
17021 | switch ((*flag) & 0x3) |
17022 | { | |
17023 | case 0: | |
17024 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
17025 | break; | |
17026 | case 1: | |
17027 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
17028 | break; | |
17029 | case 2: | |
17030 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
17031 | break; | |
17032 | case 3: | |
17033 | printf ("(VEC_SIZE):\treserved\n"); | |
17034 | break; | |
17035 | } | |
17036 | } | |
17037 | ||
17038 | return TRUE; | |
17039 | } | |
17040 | ||
32ec8896 | 17041 | static bfd_boolean |
dda8d76d | 17042 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 17043 | { |
2cf0635d NC |
17044 | Elf_Internal_Shdr * section; |
17045 | Elf_Internal_Shdr * string_sec; | |
17046 | Elf32_External_Lib * elib; | |
17047 | char * strtab; | |
c256ffe7 | 17048 | size_t strtab_size; |
047b2264 | 17049 | size_t cnt; |
d3a49aa8 | 17050 | unsigned long num_liblist; |
047b2264 | 17051 | unsigned i; |
32ec8896 | 17052 | bfd_boolean res = TRUE; |
047b2264 JJ |
17053 | |
17054 | if (! do_arch) | |
32ec8896 | 17055 | return TRUE; |
047b2264 | 17056 | |
dda8d76d NC |
17057 | for (i = 0, section = filedata->section_headers; |
17058 | i < filedata->file_header.e_shnum; | |
b34976b6 | 17059 | i++, section++) |
047b2264 JJ |
17060 | { |
17061 | switch (section->sh_type) | |
17062 | { | |
17063 | case SHT_GNU_LIBLIST: | |
dda8d76d | 17064 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
17065 | break; |
17066 | ||
3f5e193b | 17067 | elib = (Elf32_External_Lib *) |
dda8d76d | 17068 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 17069 | _("liblist section data")); |
047b2264 JJ |
17070 | |
17071 | if (elib == NULL) | |
32ec8896 NC |
17072 | { |
17073 | res = FALSE; | |
17074 | break; | |
17075 | } | |
047b2264 | 17076 | |
dda8d76d NC |
17077 | string_sec = filedata->section_headers + section->sh_link; |
17078 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
17079 | string_sec->sh_size, |
17080 | _("liblist string table")); | |
047b2264 JJ |
17081 | if (strtab == NULL |
17082 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
17083 | { | |
17084 | free (elib); | |
2842702f | 17085 | free (strtab); |
32ec8896 | 17086 | res = FALSE; |
047b2264 JJ |
17087 | break; |
17088 | } | |
59245841 | 17089 | strtab_size = string_sec->sh_size; |
047b2264 | 17090 | |
d3a49aa8 AM |
17091 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
17092 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
17093 | "\nLibrary list section '%s' contains %lu entries:\n", | |
17094 | num_liblist), | |
dda8d76d | 17095 | printable_section_name (filedata, section), |
d3a49aa8 | 17096 | num_liblist); |
047b2264 | 17097 | |
2b692964 | 17098 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
17099 | |
17100 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
17101 | ++cnt) | |
17102 | { | |
17103 | Elf32_Lib liblist; | |
91d6fa6a | 17104 | time_t atime; |
d5b07ef4 | 17105 | char timebuf[128]; |
2cf0635d | 17106 | struct tm * tmp; |
047b2264 JJ |
17107 | |
17108 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 17109 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
17110 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
17111 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
17112 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
17113 | ||
91d6fa6a | 17114 | tmp = gmtime (&atime); |
e9e44622 JJ |
17115 | snprintf (timebuf, sizeof (timebuf), |
17116 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
17117 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
17118 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
17119 | |
17120 | printf ("%3lu: ", (unsigned long) cnt); | |
17121 | if (do_wide) | |
c256ffe7 | 17122 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 17123 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 17124 | else |
c256ffe7 | 17125 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 17126 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
17127 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
17128 | liblist.l_version, liblist.l_flags); | |
17129 | } | |
17130 | ||
17131 | free (elib); | |
2842702f | 17132 | free (strtab); |
047b2264 JJ |
17133 | } |
17134 | } | |
17135 | ||
32ec8896 | 17136 | return res; |
047b2264 JJ |
17137 | } |
17138 | ||
9437c45b | 17139 | static const char * |
dda8d76d | 17140 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
17141 | { |
17142 | static char buff[64]; | |
103f02d3 | 17143 | |
dda8d76d | 17144 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
17145 | switch (e_type) |
17146 | { | |
57346661 | 17147 | case NT_AUXV: |
1ec5cd37 | 17148 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 17149 | case NT_PRSTATUS: |
1ec5cd37 | 17150 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 17151 | case NT_FPREGSET: |
1ec5cd37 | 17152 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 17153 | case NT_PRPSINFO: |
1ec5cd37 | 17154 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 17155 | case NT_TASKSTRUCT: |
1ec5cd37 | 17156 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 17157 | case NT_PRXFPREG: |
1ec5cd37 | 17158 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
17159 | case NT_PPC_VMX: |
17160 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
17161 | case NT_PPC_VSX: |
17162 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
17163 | case NT_PPC_TAR: |
17164 | return _("NT_PPC_TAR (ppc TAR register)"); | |
17165 | case NT_PPC_PPR: | |
17166 | return _("NT_PPC_PPR (ppc PPR register)"); | |
17167 | case NT_PPC_DSCR: | |
17168 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
17169 | case NT_PPC_EBB: | |
17170 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
17171 | case NT_PPC_PMU: | |
17172 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
17173 | case NT_PPC_TM_CGPR: | |
17174 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
17175 | case NT_PPC_TM_CFPR: | |
17176 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
17177 | case NT_PPC_TM_CVMX: | |
17178 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
17179 | case NT_PPC_TM_CVSX: | |
3fd21718 | 17180 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
17181 | case NT_PPC_TM_SPR: |
17182 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
17183 | case NT_PPC_TM_CTAR: | |
17184 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
17185 | case NT_PPC_TM_CPPR: | |
17186 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
17187 | case NT_PPC_TM_CDSCR: | |
17188 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
17189 | case NT_386_TLS: |
17190 | return _("NT_386_TLS (x86 TLS information)"); | |
17191 | case NT_386_IOPERM: | |
17192 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
17193 | case NT_X86_XSTATE: |
17194 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
17195 | case NT_S390_HIGH_GPRS: |
17196 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
17197 | case NT_S390_TIMER: |
17198 | return _("NT_S390_TIMER (s390 timer register)"); | |
17199 | case NT_S390_TODCMP: | |
17200 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
17201 | case NT_S390_TODPREG: | |
17202 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
17203 | case NT_S390_CTRS: | |
17204 | return _("NT_S390_CTRS (s390 control registers)"); | |
17205 | case NT_S390_PREFIX: | |
17206 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
17207 | case NT_S390_LAST_BREAK: |
17208 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
17209 | case NT_S390_SYSTEM_CALL: | |
17210 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
17211 | case NT_S390_TDB: |
17212 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
17213 | case NT_S390_VXRS_LOW: |
17214 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
17215 | case NT_S390_VXRS_HIGH: | |
17216 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
17217 | case NT_S390_GS_CB: |
17218 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
17219 | case NT_S390_GS_BC: | |
17220 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
17221 | case NT_ARM_VFP: |
17222 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
17223 | case NT_ARM_TLS: |
17224 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
17225 | case NT_ARM_HW_BREAK: | |
17226 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
17227 | case NT_ARM_HW_WATCH: | |
17228 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 17229 | case NT_PSTATUS: |
1ec5cd37 | 17230 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 17231 | case NT_FPREGS: |
1ec5cd37 | 17232 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 17233 | case NT_PSINFO: |
1ec5cd37 | 17234 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 17235 | case NT_LWPSTATUS: |
1ec5cd37 | 17236 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 17237 | case NT_LWPSINFO: |
1ec5cd37 | 17238 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 17239 | case NT_WIN32PSTATUS: |
1ec5cd37 | 17240 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
17241 | case NT_SIGINFO: |
17242 | return _("NT_SIGINFO (siginfo_t data)"); | |
17243 | case NT_FILE: | |
17244 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
17245 | default: |
17246 | break; | |
17247 | } | |
17248 | else | |
17249 | switch (e_type) | |
17250 | { | |
17251 | case NT_VERSION: | |
17252 | return _("NT_VERSION (version)"); | |
17253 | case NT_ARCH: | |
17254 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 17255 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 17256 | return _("OPEN"); |
9ef920e9 | 17257 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 17258 | return _("func"); |
1ec5cd37 NC |
17259 | default: |
17260 | break; | |
17261 | } | |
17262 | ||
e9e44622 | 17263 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 17264 | return buff; |
779fe533 NC |
17265 | } |
17266 | ||
32ec8896 | 17267 | static bfd_boolean |
9ece1fa9 TT |
17268 | print_core_note (Elf_Internal_Note *pnote) |
17269 | { | |
17270 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
17271 | bfd_vma count, page_size; | |
17272 | unsigned char *descdata, *filenames, *descend; | |
17273 | ||
17274 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
17275 | { |
17276 | if (do_wide) | |
17277 | printf ("\n"); | |
17278 | return TRUE; | |
17279 | } | |
9ece1fa9 TT |
17280 | |
17281 | #ifndef BFD64 | |
17282 | if (!is_32bit_elf) | |
17283 | { | |
17284 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
17285 | /* Still "successful". */ | |
32ec8896 | 17286 | return TRUE; |
9ece1fa9 TT |
17287 | } |
17288 | #endif | |
17289 | ||
17290 | if (pnote->descsz < 2 * addr_size) | |
17291 | { | |
32ec8896 NC |
17292 | error (_(" Malformed note - too short for header\n")); |
17293 | return FALSE; | |
9ece1fa9 TT |
17294 | } |
17295 | ||
17296 | descdata = (unsigned char *) pnote->descdata; | |
17297 | descend = descdata + pnote->descsz; | |
17298 | ||
17299 | if (descdata[pnote->descsz - 1] != '\0') | |
17300 | { | |
32ec8896 NC |
17301 | error (_(" Malformed note - does not end with \\0\n")); |
17302 | return FALSE; | |
9ece1fa9 TT |
17303 | } |
17304 | ||
17305 | count = byte_get (descdata, addr_size); | |
17306 | descdata += addr_size; | |
17307 | ||
17308 | page_size = byte_get (descdata, addr_size); | |
17309 | descdata += addr_size; | |
17310 | ||
5396a86e AM |
17311 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
17312 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 17313 | { |
32ec8896 NC |
17314 | error (_(" Malformed note - too short for supplied file count\n")); |
17315 | return FALSE; | |
9ece1fa9 TT |
17316 | } |
17317 | ||
17318 | printf (_(" Page size: ")); | |
17319 | print_vma (page_size, DEC); | |
17320 | printf ("\n"); | |
17321 | ||
17322 | printf (_(" %*s%*s%*s\n"), | |
17323 | (int) (2 + 2 * addr_size), _("Start"), | |
17324 | (int) (4 + 2 * addr_size), _("End"), | |
17325 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
17326 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 17327 | while (count-- > 0) |
9ece1fa9 TT |
17328 | { |
17329 | bfd_vma start, end, file_ofs; | |
17330 | ||
17331 | if (filenames == descend) | |
17332 | { | |
32ec8896 NC |
17333 | error (_(" Malformed note - filenames end too early\n")); |
17334 | return FALSE; | |
9ece1fa9 TT |
17335 | } |
17336 | ||
17337 | start = byte_get (descdata, addr_size); | |
17338 | descdata += addr_size; | |
17339 | end = byte_get (descdata, addr_size); | |
17340 | descdata += addr_size; | |
17341 | file_ofs = byte_get (descdata, addr_size); | |
17342 | descdata += addr_size; | |
17343 | ||
17344 | printf (" "); | |
17345 | print_vma (start, FULL_HEX); | |
17346 | printf (" "); | |
17347 | print_vma (end, FULL_HEX); | |
17348 | printf (" "); | |
17349 | print_vma (file_ofs, FULL_HEX); | |
17350 | printf ("\n %s\n", filenames); | |
17351 | ||
17352 | filenames += 1 + strlen ((char *) filenames); | |
17353 | } | |
17354 | ||
32ec8896 | 17355 | return TRUE; |
9ece1fa9 TT |
17356 | } |
17357 | ||
1118d252 RM |
17358 | static const char * |
17359 | get_gnu_elf_note_type (unsigned e_type) | |
17360 | { | |
1449284b | 17361 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
17362 | switch (e_type) |
17363 | { | |
17364 | case NT_GNU_ABI_TAG: | |
17365 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
17366 | case NT_GNU_HWCAP: | |
17367 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
17368 | case NT_GNU_BUILD_ID: | |
17369 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
17370 | case NT_GNU_GOLD_VERSION: |
17371 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
17372 | case NT_GNU_PROPERTY_TYPE_0: |
17373 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
17374 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
17375 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
17376 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
17377 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 17378 | default: |
1449284b NC |
17379 | { |
17380 | static char buff[64]; | |
1118d252 | 17381 | |
1449284b NC |
17382 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
17383 | return buff; | |
17384 | } | |
17385 | } | |
1118d252 RM |
17386 | } |
17387 | ||
a9eafb08 L |
17388 | static void |
17389 | decode_x86_compat_isa (unsigned int bitmask) | |
17390 | { | |
17391 | while (bitmask) | |
17392 | { | |
17393 | unsigned int bit = bitmask & (- bitmask); | |
17394 | ||
17395 | bitmask &= ~ bit; | |
17396 | switch (bit) | |
17397 | { | |
17398 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
17399 | printf ("i486"); | |
17400 | break; | |
17401 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
17402 | printf ("586"); | |
17403 | break; | |
17404 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
17405 | printf ("686"); | |
17406 | break; | |
17407 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
17408 | printf ("SSE"); | |
17409 | break; | |
17410 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
17411 | printf ("SSE2"); | |
17412 | break; | |
17413 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
17414 | printf ("SSE3"); | |
17415 | break; | |
17416 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
17417 | printf ("SSSE3"); | |
17418 | break; | |
17419 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
17420 | printf ("SSE4_1"); | |
17421 | break; | |
17422 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
17423 | printf ("SSE4_2"); | |
17424 | break; | |
17425 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
17426 | printf ("AVX"); | |
17427 | break; | |
17428 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
17429 | printf ("AVX2"); | |
17430 | break; | |
17431 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
17432 | printf ("AVX512F"); | |
17433 | break; | |
17434 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
17435 | printf ("AVX512CD"); | |
17436 | break; | |
17437 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
17438 | printf ("AVX512ER"); | |
17439 | break; | |
17440 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
17441 | printf ("AVX512PF"); | |
17442 | break; | |
17443 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
17444 | printf ("AVX512VL"); | |
17445 | break; | |
17446 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
17447 | printf ("AVX512DQ"); | |
17448 | break; | |
17449 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
17450 | printf ("AVX512BW"); | |
17451 | break; | |
65b3d26e L |
17452 | default: |
17453 | printf (_("<unknown: %x>"), bit); | |
17454 | break; | |
a9eafb08 L |
17455 | } |
17456 | if (bitmask) | |
17457 | printf (", "); | |
17458 | } | |
17459 | } | |
17460 | ||
9ef920e9 | 17461 | static void |
1fc87489 | 17462 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 | 17463 | { |
0a59decb | 17464 | if (!bitmask) |
90c745dc L |
17465 | { |
17466 | printf (_("<None>")); | |
17467 | return; | |
17468 | } | |
90c745dc | 17469 | |
9ef920e9 NC |
17470 | while (bitmask) |
17471 | { | |
1fc87489 | 17472 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
17473 | |
17474 | bitmask &= ~ bit; | |
17475 | switch (bit) | |
17476 | { | |
a9eafb08 L |
17477 | case GNU_PROPERTY_X86_ISA_1_CMOV: |
17478 | printf ("CMOV"); | |
17479 | break; | |
17480 | case GNU_PROPERTY_X86_ISA_1_SSE: | |
17481 | printf ("SSE"); | |
17482 | break; | |
17483 | case GNU_PROPERTY_X86_ISA_1_SSE2: | |
17484 | printf ("SSE2"); | |
17485 | break; | |
17486 | case GNU_PROPERTY_X86_ISA_1_SSE3: | |
17487 | printf ("SSE3"); | |
17488 | break; | |
17489 | case GNU_PROPERTY_X86_ISA_1_SSSE3: | |
17490 | printf ("SSSE3"); | |
17491 | break; | |
17492 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: | |
17493 | printf ("SSE4_1"); | |
17494 | break; | |
17495 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: | |
17496 | printf ("SSE4_2"); | |
17497 | break; | |
17498 | case GNU_PROPERTY_X86_ISA_1_AVX: | |
17499 | printf ("AVX"); | |
17500 | break; | |
17501 | case GNU_PROPERTY_X86_ISA_1_AVX2: | |
17502 | printf ("AVX2"); | |
17503 | break; | |
17504 | case GNU_PROPERTY_X86_ISA_1_FMA: | |
17505 | printf ("FMA"); | |
17506 | break; | |
17507 | case GNU_PROPERTY_X86_ISA_1_AVX512F: | |
17508 | printf ("AVX512F"); | |
17509 | break; | |
17510 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: | |
17511 | printf ("AVX512CD"); | |
17512 | break; | |
17513 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: | |
17514 | printf ("AVX512ER"); | |
17515 | break; | |
17516 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: | |
17517 | printf ("AVX512PF"); | |
17518 | break; | |
17519 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: | |
17520 | printf ("AVX512VL"); | |
17521 | break; | |
17522 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: | |
17523 | printf ("AVX512DQ"); | |
17524 | break; | |
17525 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: | |
17526 | printf ("AVX512BW"); | |
17527 | break; | |
17528 | case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS: | |
17529 | printf ("AVX512_4FMAPS"); | |
17530 | break; | |
17531 | case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW: | |
17532 | printf ("AVX512_4VNNIW"); | |
17533 | break; | |
17534 | case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG: | |
17535 | printf ("AVX512_BITALG"); | |
17536 | break; | |
17537 | case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA: | |
17538 | printf ("AVX512_IFMA"); | |
17539 | break; | |
17540 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI: | |
17541 | printf ("AVX512_VBMI"); | |
17542 | break; | |
17543 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2: | |
17544 | printf ("AVX512_VBMI2"); | |
17545 | break; | |
17546 | case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI: | |
17547 | printf ("AVX512_VNNI"); | |
17548 | break; | |
462cac58 L |
17549 | case GNU_PROPERTY_X86_ISA_1_AVX512_BF16: |
17550 | printf ("AVX512_BF16"); | |
17551 | break; | |
65b3d26e L |
17552 | default: |
17553 | printf (_("<unknown: %x>"), bit); | |
17554 | break; | |
9ef920e9 NC |
17555 | } |
17556 | if (bitmask) | |
17557 | printf (", "); | |
17558 | } | |
17559 | } | |
17560 | ||
ee2fdd6f | 17561 | static void |
a9eafb08 | 17562 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 17563 | { |
0a59decb | 17564 | if (!bitmask) |
90c745dc L |
17565 | { |
17566 | printf (_("<None>")); | |
17567 | return; | |
17568 | } | |
90c745dc | 17569 | |
ee2fdd6f L |
17570 | while (bitmask) |
17571 | { | |
17572 | unsigned int bit = bitmask & (- bitmask); | |
17573 | ||
17574 | bitmask &= ~ bit; | |
17575 | switch (bit) | |
17576 | { | |
17577 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 17578 | printf ("IBT"); |
ee2fdd6f | 17579 | break; |
48580982 | 17580 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 17581 | printf ("SHSTK"); |
48580982 | 17582 | break; |
ee2fdd6f L |
17583 | default: |
17584 | printf (_("<unknown: %x>"), bit); | |
17585 | break; | |
17586 | } | |
17587 | if (bitmask) | |
17588 | printf (", "); | |
17589 | } | |
17590 | } | |
17591 | ||
a9eafb08 L |
17592 | static void |
17593 | decode_x86_feature_2 (unsigned int bitmask) | |
17594 | { | |
0a59decb | 17595 | if (!bitmask) |
90c745dc L |
17596 | { |
17597 | printf (_("<None>")); | |
17598 | return; | |
17599 | } | |
90c745dc | 17600 | |
a9eafb08 L |
17601 | while (bitmask) |
17602 | { | |
17603 | unsigned int bit = bitmask & (- bitmask); | |
17604 | ||
17605 | bitmask &= ~ bit; | |
17606 | switch (bit) | |
17607 | { | |
17608 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
17609 | printf ("x86"); | |
17610 | break; | |
17611 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
17612 | printf ("x87"); | |
17613 | break; | |
17614 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
17615 | printf ("MMX"); | |
17616 | break; | |
17617 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
17618 | printf ("XMM"); | |
17619 | break; | |
17620 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
17621 | printf ("YMM"); | |
17622 | break; | |
17623 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
17624 | printf ("ZMM"); | |
17625 | break; | |
17626 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: | |
17627 | printf ("FXSR"); | |
17628 | break; | |
17629 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
17630 | printf ("XSAVE"); | |
17631 | break; | |
17632 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
17633 | printf ("XSAVEOPT"); | |
17634 | break; | |
17635 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
17636 | printf ("XSAVEC"); | |
17637 | break; | |
65b3d26e L |
17638 | default: |
17639 | printf (_("<unknown: %x>"), bit); | |
17640 | break; | |
a9eafb08 L |
17641 | } |
17642 | if (bitmask) | |
17643 | printf (", "); | |
17644 | } | |
17645 | } | |
17646 | ||
cd702818 SD |
17647 | static void |
17648 | decode_aarch64_feature_1_and (unsigned int bitmask) | |
17649 | { | |
17650 | while (bitmask) | |
17651 | { | |
17652 | unsigned int bit = bitmask & (- bitmask); | |
17653 | ||
17654 | bitmask &= ~ bit; | |
17655 | switch (bit) | |
17656 | { | |
17657 | case GNU_PROPERTY_AARCH64_FEATURE_1_BTI: | |
17658 | printf ("BTI"); | |
17659 | break; | |
17660 | ||
17661 | case GNU_PROPERTY_AARCH64_FEATURE_1_PAC: | |
17662 | printf ("PAC"); | |
17663 | break; | |
17664 | ||
17665 | default: | |
17666 | printf (_("<unknown: %x>"), bit); | |
17667 | break; | |
17668 | } | |
17669 | if (bitmask) | |
17670 | printf (", "); | |
17671 | } | |
17672 | } | |
17673 | ||
9ef920e9 | 17674 | static void |
dda8d76d | 17675 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
17676 | { |
17677 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
17678 | unsigned char * ptr_end = ptr + pnote->descsz; | |
17679 | unsigned int size = is_32bit_elf ? 4 : 8; | |
17680 | ||
17681 | printf (_(" Properties: ")); | |
17682 | ||
1fc87489 | 17683 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
17684 | { |
17685 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
17686 | return; | |
17687 | } | |
17688 | ||
6ab2c4ed | 17689 | while (ptr < ptr_end) |
9ef920e9 | 17690 | { |
1fc87489 | 17691 | unsigned int j; |
6ab2c4ed MC |
17692 | unsigned int type; |
17693 | unsigned int datasz; | |
17694 | ||
17695 | if ((size_t) (ptr_end - ptr) < 8) | |
17696 | { | |
17697 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
17698 | break; | |
17699 | } | |
17700 | ||
17701 | type = byte_get (ptr, 4); | |
17702 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 17703 | |
1fc87489 | 17704 | ptr += 8; |
9ef920e9 | 17705 | |
6ab2c4ed | 17706 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 17707 | { |
1fc87489 L |
17708 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
17709 | type, datasz); | |
9ef920e9 | 17710 | break; |
1fc87489 | 17711 | } |
9ef920e9 | 17712 | |
1fc87489 L |
17713 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
17714 | { | |
dda8d76d NC |
17715 | if (filedata->file_header.e_machine == EM_X86_64 |
17716 | || filedata->file_header.e_machine == EM_IAMCU | |
17717 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 17718 | { |
aa7bca9b L |
17719 | unsigned int bitmask; |
17720 | ||
17721 | if (datasz == 4) | |
0a59decb | 17722 | bitmask = byte_get (ptr, 4); |
aa7bca9b L |
17723 | else |
17724 | bitmask = 0; | |
17725 | ||
1fc87489 L |
17726 | switch (type) |
17727 | { | |
17728 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 17729 | if (datasz != 4) |
aa7bca9b L |
17730 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
17731 | datasz); | |
1fc87489 | 17732 | else |
aa7bca9b L |
17733 | { |
17734 | printf ("x86 ISA used: "); | |
17735 | decode_x86_isa (bitmask); | |
17736 | } | |
1fc87489 | 17737 | goto next; |
9ef920e9 | 17738 | |
1fc87489 | 17739 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 17740 | if (datasz != 4) |
aa7bca9b L |
17741 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
17742 | datasz); | |
1fc87489 | 17743 | else |
aa7bca9b L |
17744 | { |
17745 | printf ("x86 ISA needed: "); | |
17746 | decode_x86_isa (bitmask); | |
17747 | } | |
1fc87489 | 17748 | goto next; |
9ef920e9 | 17749 | |
ee2fdd6f | 17750 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 17751 | if (datasz != 4) |
aa7bca9b L |
17752 | printf (_("x86 feature: <corrupt length: %#x> "), |
17753 | datasz); | |
ee2fdd6f | 17754 | else |
aa7bca9b L |
17755 | { |
17756 | printf ("x86 feature: "); | |
a9eafb08 L |
17757 | decode_x86_feature_1 (bitmask); |
17758 | } | |
17759 | goto next; | |
17760 | ||
17761 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
17762 | if (datasz != 4) | |
17763 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
17764 | datasz); | |
17765 | else | |
17766 | { | |
17767 | printf ("x86 feature used: "); | |
17768 | decode_x86_feature_2 (bitmask); | |
17769 | } | |
17770 | goto next; | |
17771 | ||
17772 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
17773 | if (datasz != 4) | |
17774 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
17775 | else | |
17776 | { | |
17777 | printf ("x86 feature needed: "); | |
17778 | decode_x86_feature_2 (bitmask); | |
17779 | } | |
17780 | goto next; | |
17781 | ||
17782 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
17783 | if (datasz != 4) | |
17784 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
17785 | datasz); | |
17786 | else | |
17787 | { | |
17788 | printf ("x86 ISA used: "); | |
17789 | decode_x86_compat_isa (bitmask); | |
17790 | } | |
17791 | goto next; | |
17792 | ||
17793 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
17794 | if (datasz != 4) | |
17795 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
17796 | datasz); | |
17797 | else | |
17798 | { | |
17799 | printf ("x86 ISA needed: "); | |
17800 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 17801 | } |
ee2fdd6f L |
17802 | goto next; |
17803 | ||
1fc87489 L |
17804 | default: |
17805 | break; | |
17806 | } | |
17807 | } | |
cd702818 SD |
17808 | else if (filedata->file_header.e_machine == EM_AARCH64) |
17809 | { | |
17810 | if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND) | |
17811 | { | |
17812 | printf ("AArch64 feature: "); | |
17813 | if (datasz != 4) | |
17814 | printf (_("<corrupt length: %#x> "), datasz); | |
17815 | else | |
17816 | decode_aarch64_feature_1_and (byte_get (ptr, 4)); | |
17817 | goto next; | |
17818 | } | |
17819 | } | |
1fc87489 L |
17820 | } |
17821 | else | |
17822 | { | |
17823 | switch (type) | |
9ef920e9 | 17824 | { |
1fc87489 L |
17825 | case GNU_PROPERTY_STACK_SIZE: |
17826 | printf (_("stack size: ")); | |
17827 | if (datasz != size) | |
17828 | printf (_("<corrupt length: %#x> "), datasz); | |
17829 | else | |
17830 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
17831 | goto next; | |
17832 | ||
17833 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
17834 | printf ("no copy on protected "); | |
17835 | if (datasz) | |
17836 | printf (_("<corrupt length: %#x> "), datasz); | |
17837 | goto next; | |
17838 | ||
17839 | default: | |
9ef920e9 NC |
17840 | break; |
17841 | } | |
9ef920e9 NC |
17842 | } |
17843 | ||
1fc87489 L |
17844 | if (type < GNU_PROPERTY_LOPROC) |
17845 | printf (_("<unknown type %#x data: "), type); | |
17846 | else if (type < GNU_PROPERTY_LOUSER) | |
17847 | printf (_("<procesor-specific type %#x data: "), type); | |
17848 | else | |
17849 | printf (_("<application-specific type %#x data: "), type); | |
17850 | for (j = 0; j < datasz; ++j) | |
17851 | printf ("%02x ", ptr[j] & 0xff); | |
17852 | printf (">"); | |
17853 | ||
17854 | next: | |
9ef920e9 | 17855 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
17856 | if (ptr == ptr_end) |
17857 | break; | |
1fc87489 | 17858 | |
6ab2c4ed MC |
17859 | if (do_wide) |
17860 | printf (", "); | |
17861 | else | |
17862 | printf ("\n\t"); | |
9ef920e9 NC |
17863 | } |
17864 | ||
17865 | printf ("\n"); | |
17866 | } | |
17867 | ||
32ec8896 | 17868 | static bfd_boolean |
dda8d76d | 17869 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 17870 | { |
1449284b | 17871 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
17872 | switch (pnote->type) |
17873 | { | |
17874 | case NT_GNU_BUILD_ID: | |
17875 | { | |
17876 | unsigned long i; | |
17877 | ||
17878 | printf (_(" Build ID: ")); | |
17879 | for (i = 0; i < pnote->descsz; ++i) | |
17880 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 17881 | printf ("\n"); |
664f90a3 TT |
17882 | } |
17883 | break; | |
17884 | ||
17885 | case NT_GNU_ABI_TAG: | |
17886 | { | |
17887 | unsigned long os, major, minor, subminor; | |
17888 | const char *osname; | |
17889 | ||
3102e897 NC |
17890 | /* PR 17531: file: 030-599401-0.004. */ |
17891 | if (pnote->descsz < 16) | |
17892 | { | |
17893 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
17894 | break; | |
17895 | } | |
17896 | ||
664f90a3 TT |
17897 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
17898 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17899 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
17900 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
17901 | ||
17902 | switch (os) | |
17903 | { | |
17904 | case GNU_ABI_TAG_LINUX: | |
17905 | osname = "Linux"; | |
17906 | break; | |
17907 | case GNU_ABI_TAG_HURD: | |
17908 | osname = "Hurd"; | |
17909 | break; | |
17910 | case GNU_ABI_TAG_SOLARIS: | |
17911 | osname = "Solaris"; | |
17912 | break; | |
17913 | case GNU_ABI_TAG_FREEBSD: | |
17914 | osname = "FreeBSD"; | |
17915 | break; | |
17916 | case GNU_ABI_TAG_NETBSD: | |
17917 | osname = "NetBSD"; | |
17918 | break; | |
14ae95f2 RM |
17919 | case GNU_ABI_TAG_SYLLABLE: |
17920 | osname = "Syllable"; | |
17921 | break; | |
17922 | case GNU_ABI_TAG_NACL: | |
17923 | osname = "NaCl"; | |
17924 | break; | |
664f90a3 TT |
17925 | default: |
17926 | osname = "Unknown"; | |
17927 | break; | |
17928 | } | |
17929 | ||
17930 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
17931 | major, minor, subminor); | |
17932 | } | |
17933 | break; | |
926c5385 CC |
17934 | |
17935 | case NT_GNU_GOLD_VERSION: | |
17936 | { | |
17937 | unsigned long i; | |
17938 | ||
17939 | printf (_(" Version: ")); | |
17940 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
17941 | printf ("%c", pnote->descdata[i]); | |
17942 | printf ("\n"); | |
17943 | } | |
17944 | break; | |
1449284b NC |
17945 | |
17946 | case NT_GNU_HWCAP: | |
17947 | { | |
17948 | unsigned long num_entries, mask; | |
17949 | ||
17950 | /* Hardware capabilities information. Word 0 is the number of entries. | |
17951 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
17952 | is a series of entries, where each entry is a single byte followed | |
17953 | by a nul terminated string. The byte gives the bit number to test | |
17954 | if enabled in the bitmask. */ | |
17955 | printf (_(" Hardware Capabilities: ")); | |
17956 | if (pnote->descsz < 8) | |
17957 | { | |
32ec8896 NC |
17958 | error (_("<corrupt GNU_HWCAP>\n")); |
17959 | return FALSE; | |
1449284b NC |
17960 | } |
17961 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
17962 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17963 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
17964 | /* FIXME: Add code to display the entries... */ | |
17965 | } | |
17966 | break; | |
17967 | ||
9ef920e9 | 17968 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 17969 | print_gnu_property_note (filedata, pnote); |
9ef920e9 | 17970 | break; |
9abca702 | 17971 | |
1449284b NC |
17972 | default: |
17973 | /* Handle unrecognised types. An error message should have already been | |
17974 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
17975 | display the data. */ | |
17976 | { | |
17977 | unsigned long i; | |
17978 | ||
17979 | printf (_(" Description data: ")); | |
17980 | for (i = 0; i < pnote->descsz; ++i) | |
17981 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
17982 | printf ("\n"); | |
17983 | } | |
17984 | break; | |
664f90a3 TT |
17985 | } |
17986 | ||
32ec8896 | 17987 | return TRUE; |
664f90a3 TT |
17988 | } |
17989 | ||
685080f2 NC |
17990 | static const char * |
17991 | get_v850_elf_note_type (enum v850_notes n_type) | |
17992 | { | |
17993 | static char buff[64]; | |
17994 | ||
17995 | switch (n_type) | |
17996 | { | |
17997 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
17998 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
17999 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
18000 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
18001 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
18002 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
18003 | default: | |
18004 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
18005 | return buff; | |
18006 | } | |
18007 | } | |
18008 | ||
32ec8896 | 18009 | static bfd_boolean |
685080f2 NC |
18010 | print_v850_note (Elf_Internal_Note * pnote) |
18011 | { | |
18012 | unsigned int val; | |
18013 | ||
18014 | if (pnote->descsz != 4) | |
32ec8896 NC |
18015 | return FALSE; |
18016 | ||
685080f2 NC |
18017 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
18018 | ||
18019 | if (val == 0) | |
18020 | { | |
18021 | printf (_("not set\n")); | |
32ec8896 | 18022 | return TRUE; |
685080f2 NC |
18023 | } |
18024 | ||
18025 | switch (pnote->type) | |
18026 | { | |
18027 | case V850_NOTE_ALIGNMENT: | |
18028 | switch (val) | |
18029 | { | |
32ec8896 NC |
18030 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
18031 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
18032 | } |
18033 | break; | |
14ae95f2 | 18034 | |
685080f2 NC |
18035 | case V850_NOTE_DATA_SIZE: |
18036 | switch (val) | |
18037 | { | |
32ec8896 NC |
18038 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
18039 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
18040 | } |
18041 | break; | |
14ae95f2 | 18042 | |
685080f2 NC |
18043 | case V850_NOTE_FPU_INFO: |
18044 | switch (val) | |
18045 | { | |
32ec8896 NC |
18046 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
18047 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
18048 | } |
18049 | break; | |
14ae95f2 | 18050 | |
685080f2 NC |
18051 | case V850_NOTE_MMU_INFO: |
18052 | case V850_NOTE_CACHE_INFO: | |
18053 | case V850_NOTE_SIMD_INFO: | |
18054 | if (val == EF_RH850_SIMD) | |
18055 | { | |
18056 | printf (_("yes\n")); | |
32ec8896 | 18057 | return TRUE; |
685080f2 NC |
18058 | } |
18059 | break; | |
18060 | ||
18061 | default: | |
18062 | /* An 'unknown note type' message will already have been displayed. */ | |
18063 | break; | |
18064 | } | |
18065 | ||
18066 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 18067 | return FALSE; |
685080f2 NC |
18068 | } |
18069 | ||
32ec8896 | 18070 | static bfd_boolean |
c6056a74 SF |
18071 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
18072 | { | |
18073 | unsigned int version; | |
18074 | ||
18075 | switch (pnote->type) | |
18076 | { | |
18077 | case NT_NETBSD_IDENT: | |
18078 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
18079 | if ((version / 10000) % 100) | |
18080 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
18081 | version, version / 100000000, (version / 1000000) % 100, | |
18082 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 18083 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
18084 | else |
18085 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
18086 | version, version / 100000000, (version / 1000000) % 100, | |
15f205b1 | 18087 | (version / 100) % 100); |
32ec8896 | 18088 | return TRUE; |
c6056a74 SF |
18089 | |
18090 | case NT_NETBSD_MARCH: | |
9abca702 | 18091 | printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz, |
c6056a74 | 18092 | pnote->descdata); |
32ec8896 | 18093 | return TRUE; |
c6056a74 | 18094 | |
9abca702 CZ |
18095 | #ifdef NT_NETBSD_PAX |
18096 | case NT_NETBSD_PAX: | |
18097 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
18098 | printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz, | |
18099 | ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""), | |
18100 | ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""), | |
18101 | ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""), | |
18102 | ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""), | |
18103 | ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""), | |
18104 | ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : "")); | |
18105 | return TRUE; | |
18106 | #endif | |
18107 | ||
c6056a74 | 18108 | default: |
32ec8896 NC |
18109 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, |
18110 | pnote->type); | |
18111 | return FALSE; | |
c6056a74 | 18112 | } |
c6056a74 SF |
18113 | } |
18114 | ||
f4ddf30f | 18115 | static const char * |
dda8d76d | 18116 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 18117 | { |
f4ddf30f JB |
18118 | switch (e_type) |
18119 | { | |
18120 | case NT_FREEBSD_THRMISC: | |
18121 | return _("NT_THRMISC (thrmisc structure)"); | |
18122 | case NT_FREEBSD_PROCSTAT_PROC: | |
18123 | return _("NT_PROCSTAT_PROC (proc data)"); | |
18124 | case NT_FREEBSD_PROCSTAT_FILES: | |
18125 | return _("NT_PROCSTAT_FILES (files data)"); | |
18126 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
18127 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
18128 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
18129 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
18130 | case NT_FREEBSD_PROCSTAT_UMASK: | |
18131 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
18132 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
18133 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
18134 | case NT_FREEBSD_PROCSTAT_OSREL: | |
18135 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
18136 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
18137 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
18138 | case NT_FREEBSD_PROCSTAT_AUXV: | |
18139 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
18140 | case NT_FREEBSD_PTLWPINFO: |
18141 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 18142 | } |
dda8d76d | 18143 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
18144 | } |
18145 | ||
9437c45b | 18146 | static const char * |
dda8d76d | 18147 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
18148 | { |
18149 | static char buff[64]; | |
18150 | ||
540e6170 CZ |
18151 | switch (e_type) |
18152 | { | |
18153 | case NT_NETBSDCORE_PROCINFO: | |
18154 | /* NetBSD core "procinfo" structure. */ | |
18155 | return _("NetBSD procinfo structure"); | |
9437c45b | 18156 | |
540e6170 CZ |
18157 | #ifdef NT_NETBSDCORE_AUXV |
18158 | case NT_NETBSDCORE_AUXV: | |
18159 | return _("NetBSD ELF auxiliary vector data"); | |
18160 | #endif | |
9437c45b | 18161 | |
540e6170 CZ |
18162 | default: |
18163 | /* As of Jan 2002 there are no other machine-independent notes | |
18164 | defined for NetBSD core files. If the note type is less | |
18165 | than the start of the machine-dependent note types, we don't | |
18166 | understand it. */ | |
18167 | ||
18168 | if (e_type < NT_NETBSDCORE_FIRSTMACH) | |
18169 | { | |
18170 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18171 | return buff; | |
18172 | } | |
18173 | break; | |
9437c45b JT |
18174 | } |
18175 | ||
dda8d76d | 18176 | switch (filedata->file_header.e_machine) |
9437c45b JT |
18177 | { |
18178 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
18179 | and PT_GETFPREGS == mach+2. */ | |
18180 | ||
18181 | case EM_OLD_ALPHA: | |
18182 | case EM_ALPHA: | |
18183 | case EM_SPARC: | |
18184 | case EM_SPARC32PLUS: | |
18185 | case EM_SPARCV9: | |
18186 | switch (e_type) | |
18187 | { | |
2b692964 | 18188 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 18189 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 18190 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 18191 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
18192 | default: |
18193 | break; | |
18194 | } | |
18195 | break; | |
18196 | ||
c0d38b0e CZ |
18197 | /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5. |
18198 | There's also old PT___GETREGS40 == mach + 1 for old reg | |
18199 | structure which lacks GBR. */ | |
18200 | case EM_SH: | |
18201 | switch (e_type) | |
18202 | { | |
18203 | case NT_NETBSDCORE_FIRSTMACH + 1: | |
18204 | return _("PT___GETREGS40 (old reg structure)"); | |
18205 | case NT_NETBSDCORE_FIRSTMACH + 3: | |
18206 | return _("PT_GETREGS (reg structure)"); | |
18207 | case NT_NETBSDCORE_FIRSTMACH + 5: | |
18208 | return _("PT_GETFPREGS (fpreg structure)"); | |
18209 | default: | |
18210 | break; | |
18211 | } | |
18212 | break; | |
18213 | ||
9437c45b JT |
18214 | /* On all other arch's, PT_GETREGS == mach+1 and |
18215 | PT_GETFPREGS == mach+3. */ | |
18216 | default: | |
18217 | switch (e_type) | |
18218 | { | |
2b692964 | 18219 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 18220 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 18221 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 18222 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
18223 | default: |
18224 | break; | |
18225 | } | |
18226 | } | |
18227 | ||
9cf03b7e | 18228 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 18229 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
18230 | return buff; |
18231 | } | |
18232 | ||
70616151 TT |
18233 | static const char * |
18234 | get_stapsdt_note_type (unsigned e_type) | |
18235 | { | |
18236 | static char buff[64]; | |
18237 | ||
18238 | switch (e_type) | |
18239 | { | |
18240 | case NT_STAPSDT: | |
18241 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
18242 | ||
18243 | default: | |
18244 | break; | |
18245 | } | |
18246 | ||
18247 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18248 | return buff; | |
18249 | } | |
18250 | ||
32ec8896 | 18251 | static bfd_boolean |
c6a9fc58 TT |
18252 | print_stapsdt_note (Elf_Internal_Note *pnote) |
18253 | { | |
3ca60c57 NC |
18254 | size_t len, maxlen; |
18255 | unsigned long addr_size = is_32bit_elf ? 4 : 8; | |
c6a9fc58 TT |
18256 | char *data = pnote->descdata; |
18257 | char *data_end = pnote->descdata + pnote->descsz; | |
18258 | bfd_vma pc, base_addr, semaphore; | |
18259 | char *provider, *probe, *arg_fmt; | |
18260 | ||
3ca60c57 NC |
18261 | if (pnote->descsz < (addr_size * 3)) |
18262 | goto stapdt_note_too_small; | |
18263 | ||
c6a9fc58 TT |
18264 | pc = byte_get ((unsigned char *) data, addr_size); |
18265 | data += addr_size; | |
3ca60c57 | 18266 | |
c6a9fc58 TT |
18267 | base_addr = byte_get ((unsigned char *) data, addr_size); |
18268 | data += addr_size; | |
3ca60c57 | 18269 | |
c6a9fc58 TT |
18270 | semaphore = byte_get ((unsigned char *) data, addr_size); |
18271 | data += addr_size; | |
18272 | ||
3ca60c57 NC |
18273 | if (data >= data_end) |
18274 | goto stapdt_note_too_small; | |
18275 | maxlen = data_end - data; | |
18276 | len = strnlen (data, maxlen); | |
18277 | if (len < maxlen) | |
18278 | { | |
18279 | provider = data; | |
18280 | data += len + 1; | |
18281 | } | |
18282 | else | |
18283 | goto stapdt_note_too_small; | |
18284 | ||
18285 | if (data >= data_end) | |
18286 | goto stapdt_note_too_small; | |
18287 | maxlen = data_end - data; | |
18288 | len = strnlen (data, maxlen); | |
18289 | if (len < maxlen) | |
18290 | { | |
18291 | probe = data; | |
18292 | data += len + 1; | |
18293 | } | |
18294 | else | |
18295 | goto stapdt_note_too_small; | |
9abca702 | 18296 | |
3ca60c57 NC |
18297 | if (data >= data_end) |
18298 | goto stapdt_note_too_small; | |
18299 | maxlen = data_end - data; | |
18300 | len = strnlen (data, maxlen); | |
18301 | if (len < maxlen) | |
18302 | { | |
18303 | arg_fmt = data; | |
18304 | data += len + 1; | |
18305 | } | |
18306 | else | |
18307 | goto stapdt_note_too_small; | |
c6a9fc58 TT |
18308 | |
18309 | printf (_(" Provider: %s\n"), provider); | |
18310 | printf (_(" Name: %s\n"), probe); | |
18311 | printf (_(" Location: ")); | |
18312 | print_vma (pc, FULL_HEX); | |
18313 | printf (_(", Base: ")); | |
18314 | print_vma (base_addr, FULL_HEX); | |
18315 | printf (_(", Semaphore: ")); | |
18316 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 18317 | printf ("\n"); |
c6a9fc58 TT |
18318 | printf (_(" Arguments: %s\n"), arg_fmt); |
18319 | ||
18320 | return data == data_end; | |
3ca60c57 NC |
18321 | |
18322 | stapdt_note_too_small: | |
18323 | printf (_(" <corrupt - note is too small>\n")); | |
18324 | error (_("corrupt stapdt note - the data size is too small\n")); | |
18325 | return FALSE; | |
c6a9fc58 TT |
18326 | } |
18327 | ||
00e98fc7 TG |
18328 | static const char * |
18329 | get_ia64_vms_note_type (unsigned e_type) | |
18330 | { | |
18331 | static char buff[64]; | |
18332 | ||
18333 | switch (e_type) | |
18334 | { | |
18335 | case NT_VMS_MHD: | |
18336 | return _("NT_VMS_MHD (module header)"); | |
18337 | case NT_VMS_LNM: | |
18338 | return _("NT_VMS_LNM (language name)"); | |
18339 | case NT_VMS_SRC: | |
18340 | return _("NT_VMS_SRC (source files)"); | |
18341 | case NT_VMS_TITLE: | |
9cf03b7e | 18342 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
18343 | case NT_VMS_EIDC: |
18344 | return _("NT_VMS_EIDC (consistency check)"); | |
18345 | case NT_VMS_FPMODE: | |
18346 | return _("NT_VMS_FPMODE (FP mode)"); | |
18347 | case NT_VMS_LINKTIME: | |
9cf03b7e | 18348 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
18349 | case NT_VMS_IMGNAM: |
18350 | return _("NT_VMS_IMGNAM (image name)"); | |
18351 | case NT_VMS_IMGID: | |
18352 | return _("NT_VMS_IMGID (image id)"); | |
18353 | case NT_VMS_LINKID: | |
18354 | return _("NT_VMS_LINKID (link id)"); | |
18355 | case NT_VMS_IMGBID: | |
18356 | return _("NT_VMS_IMGBID (build id)"); | |
18357 | case NT_VMS_GSTNAM: | |
18358 | return _("NT_VMS_GSTNAM (sym table name)"); | |
18359 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 18360 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 18361 | case NT_VMS_PATCHTIME: |
9cf03b7e | 18362 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
18363 | default: |
18364 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18365 | return buff; | |
18366 | } | |
18367 | } | |
18368 | ||
32ec8896 | 18369 | static bfd_boolean |
00e98fc7 TG |
18370 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
18371 | { | |
8d18bf79 NC |
18372 | int maxlen = pnote->descsz; |
18373 | ||
18374 | if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz) | |
18375 | goto desc_size_fail; | |
18376 | ||
00e98fc7 TG |
18377 | switch (pnote->type) |
18378 | { | |
18379 | case NT_VMS_MHD: | |
8d18bf79 NC |
18380 | if (maxlen <= 36) |
18381 | goto desc_size_fail; | |
18382 | ||
18383 | int l = (int) strnlen (pnote->descdata + 34, maxlen - 34); | |
18384 | ||
18385 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
18386 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
18387 | if (l + 34 < maxlen) | |
18388 | { | |
18389 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
18390 | if (l + 35 < maxlen) | |
18391 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
18392 | else | |
18393 | printf (_(" Module version : <missing>\n")); | |
18394 | } | |
00e98fc7 | 18395 | else |
8d18bf79 NC |
18396 | { |
18397 | printf (_(" Module name : <missing>\n")); | |
18398 | printf (_(" Module version : <missing>\n")); | |
18399 | } | |
00e98fc7 | 18400 | break; |
8d18bf79 | 18401 | |
00e98fc7 | 18402 | case NT_VMS_LNM: |
8d18bf79 | 18403 | printf (_(" Language: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18404 | break; |
8d18bf79 | 18405 | |
00e98fc7 TG |
18406 | #ifdef BFD64 |
18407 | case NT_VMS_FPMODE: | |
9cf03b7e | 18408 | printf (_(" Floating Point mode: ")); |
8d18bf79 NC |
18409 | if (maxlen < 8) |
18410 | goto desc_size_fail; | |
18411 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18412 | ||
4a5cb34f | 18413 | printf ("0x%016" BFD_VMA_FMT "x\n", |
8d18bf79 | 18414 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 | 18415 | break; |
8d18bf79 | 18416 | |
00e98fc7 TG |
18417 | case NT_VMS_LINKTIME: |
18418 | printf (_(" Link time: ")); | |
8d18bf79 NC |
18419 | if (maxlen < 8) |
18420 | goto desc_size_fail; | |
18421 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18422 | ||
00e98fc7 | 18423 | print_vms_time |
8d18bf79 | 18424 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18425 | printf ("\n"); |
18426 | break; | |
8d18bf79 | 18427 | |
00e98fc7 TG |
18428 | case NT_VMS_PATCHTIME: |
18429 | printf (_(" Patch time: ")); | |
8d18bf79 NC |
18430 | if (maxlen < 8) |
18431 | goto desc_size_fail; | |
18432 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18433 | ||
00e98fc7 | 18434 | print_vms_time |
8d18bf79 | 18435 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18436 | printf ("\n"); |
18437 | break; | |
8d18bf79 | 18438 | |
00e98fc7 | 18439 | case NT_VMS_ORIG_DYN: |
8d18bf79 NC |
18440 | if (maxlen < 34) |
18441 | goto desc_size_fail; | |
18442 | ||
00e98fc7 TG |
18443 | printf (_(" Major id: %u, minor id: %u\n"), |
18444 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
18445 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 18446 | printf (_(" Last modified : ")); |
00e98fc7 TG |
18447 | print_vms_time |
18448 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 18449 | printf (_("\n Link flags : ")); |
4a5cb34f | 18450 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 18451 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 18452 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 18453 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
8d18bf79 | 18454 | printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32); |
00e98fc7 TG |
18455 | break; |
18456 | #endif | |
8d18bf79 | 18457 | |
00e98fc7 | 18458 | case NT_VMS_IMGNAM: |
8d18bf79 | 18459 | printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18460 | break; |
8d18bf79 | 18461 | |
00e98fc7 | 18462 | case NT_VMS_GSTNAM: |
8d18bf79 | 18463 | printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18464 | break; |
8d18bf79 | 18465 | |
00e98fc7 | 18466 | case NT_VMS_IMGID: |
8d18bf79 | 18467 | printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18468 | break; |
8d18bf79 | 18469 | |
00e98fc7 | 18470 | case NT_VMS_LINKID: |
8d18bf79 | 18471 | printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18472 | break; |
8d18bf79 | 18473 | |
00e98fc7 | 18474 | default: |
32ec8896 | 18475 | return FALSE; |
00e98fc7 | 18476 | } |
8d18bf79 | 18477 | |
32ec8896 | 18478 | return TRUE; |
8d18bf79 NC |
18479 | |
18480 | desc_size_fail: | |
18481 | printf (_(" <corrupt - data size is too small>\n")); | |
18482 | error (_("corrupt IA64 note: data size is too small\n")); | |
18483 | return FALSE; | |
00e98fc7 TG |
18484 | } |
18485 | ||
6f156d7a NC |
18486 | /* Find the symbol associated with a build attribute that is attached |
18487 | to address OFFSET. If PNAME is non-NULL then store the name of | |
18488 | the symbol (if found) in the provided pointer, Returns NULL if a | |
18489 | symbol could not be found. */ | |
c799a79d | 18490 | |
6f156d7a NC |
18491 | static Elf_Internal_Sym * |
18492 | get_symbol_for_build_attribute (Filedata * filedata, | |
18493 | unsigned long offset, | |
18494 | bfd_boolean is_open_attr, | |
18495 | const char ** pname) | |
9ef920e9 | 18496 | { |
dda8d76d | 18497 | static Filedata * saved_filedata = NULL; |
c799a79d NC |
18498 | static char * strtab; |
18499 | static unsigned long strtablen; | |
18500 | static Elf_Internal_Sym * symtab; | |
18501 | static unsigned long nsyms; | |
7296a62a NC |
18502 | Elf_Internal_Sym * saved_sym = NULL; |
18503 | Elf_Internal_Sym * sym; | |
9ef920e9 | 18504 | |
dda8d76d NC |
18505 | if (filedata->section_headers != NULL |
18506 | && (saved_filedata == NULL || filedata != saved_filedata)) | |
9ef920e9 | 18507 | { |
c799a79d | 18508 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 18509 | |
c799a79d | 18510 | /* Load the symbol and string sections. */ |
dda8d76d NC |
18511 | for (symsec = filedata->section_headers; |
18512 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 18513 | symsec ++) |
9ef920e9 | 18514 | { |
c799a79d | 18515 | if (symsec->sh_type == SHT_SYMTAB) |
9ef920e9 | 18516 | { |
dda8d76d | 18517 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
9ef920e9 | 18518 | |
dda8d76d | 18519 | if (symsec->sh_link < filedata->file_header.e_shnum) |
c799a79d | 18520 | { |
dda8d76d | 18521 | Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link; |
c799a79d | 18522 | |
dda8d76d | 18523 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
c799a79d NC |
18524 | 1, strtab_sec->sh_size, |
18525 | _("string table")); | |
18526 | strtablen = strtab != NULL ? strtab_sec->sh_size : 0; | |
18527 | } | |
9ef920e9 NC |
18528 | } |
18529 | } | |
dda8d76d | 18530 | saved_filedata = filedata; |
9ef920e9 NC |
18531 | } |
18532 | ||
c799a79d | 18533 | if (symtab == NULL || strtab == NULL) |
6f156d7a | 18534 | return NULL; |
9ef920e9 | 18535 | |
c799a79d NC |
18536 | /* Find a symbol whose value matches offset. */ |
18537 | for (sym = symtab; sym < symtab + nsyms; sym ++) | |
18538 | if (sym->st_value == offset) | |
18539 | { | |
18540 | if (sym->st_name >= strtablen) | |
18541 | /* Huh ? This should not happen. */ | |
18542 | continue; | |
9ef920e9 | 18543 | |
c799a79d NC |
18544 | if (strtab[sym->st_name] == 0) |
18545 | continue; | |
9ef920e9 | 18546 | |
8fd75781 NC |
18547 | /* The AArch64 and ARM architectures define mapping symbols |
18548 | (eg $d, $x, $t) which we want to ignore. */ | |
18549 | if (strtab[sym->st_name] == '$' | |
18550 | && strtab[sym->st_name + 1] != 0 | |
18551 | && strtab[sym->st_name + 2] == 0) | |
18552 | continue; | |
18553 | ||
c799a79d NC |
18554 | if (is_open_attr) |
18555 | { | |
18556 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
18557 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
18558 | FUNC symbols entirely. */ | |
18559 | switch (ELF_ST_TYPE (sym->st_info)) | |
18560 | { | |
c799a79d | 18561 | case STT_OBJECT: |
6f156d7a | 18562 | case STT_FILE: |
c799a79d | 18563 | saved_sym = sym; |
6f156d7a NC |
18564 | if (sym->st_size) |
18565 | { | |
18566 | /* If the symbol has a size associated | |
18567 | with it then we can stop searching. */ | |
18568 | sym = symtab + nsyms; | |
18569 | } | |
c799a79d | 18570 | continue; |
9ef920e9 | 18571 | |
c799a79d NC |
18572 | case STT_FUNC: |
18573 | /* Ignore function symbols. */ | |
18574 | continue; | |
18575 | ||
18576 | default: | |
18577 | break; | |
18578 | } | |
18579 | ||
18580 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 18581 | { |
c799a79d NC |
18582 | case STB_GLOBAL: |
18583 | if (saved_sym == NULL | |
18584 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
18585 | saved_sym = sym; | |
18586 | break; | |
c871dade | 18587 | |
c799a79d NC |
18588 | case STB_LOCAL: |
18589 | if (saved_sym == NULL) | |
18590 | saved_sym = sym; | |
18591 | break; | |
18592 | ||
18593 | default: | |
9ef920e9 NC |
18594 | break; |
18595 | } | |
18596 | } | |
c799a79d NC |
18597 | else |
18598 | { | |
18599 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
18600 | continue; | |
18601 | ||
18602 | saved_sym = sym; | |
18603 | break; | |
18604 | } | |
18605 | } | |
18606 | ||
6f156d7a NC |
18607 | if (saved_sym && pname) |
18608 | * pname = strtab + saved_sym->st_name; | |
18609 | ||
18610 | return saved_sym; | |
c799a79d NC |
18611 | } |
18612 | ||
d20e98ab NC |
18613 | /* Returns true iff addr1 and addr2 are in the same section. */ |
18614 | ||
18615 | static bfd_boolean | |
18616 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
18617 | { | |
18618 | Elf_Internal_Shdr * a1; | |
18619 | Elf_Internal_Shdr * a2; | |
18620 | ||
18621 | a1 = find_section_by_address (filedata, addr1); | |
18622 | a2 = find_section_by_address (filedata, addr2); | |
9abca702 | 18623 | |
d20e98ab NC |
18624 | return a1 == a2 && a1 != NULL; |
18625 | } | |
18626 | ||
c799a79d | 18627 | static bfd_boolean |
dda8d76d NC |
18628 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
18629 | Filedata * filedata) | |
c799a79d | 18630 | { |
6f156d7a NC |
18631 | static unsigned long global_offset = 0; |
18632 | static unsigned long global_end = 0; | |
18633 | static unsigned long func_offset = 0; | |
18634 | static unsigned long func_end = 0; | |
c871dade | 18635 | |
6f156d7a NC |
18636 | Elf_Internal_Sym * sym; |
18637 | const char * name; | |
18638 | unsigned long start; | |
18639 | unsigned long end; | |
18640 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
18641 | ||
18642 | switch (pnote->descsz) | |
c799a79d | 18643 | { |
6f156d7a NC |
18644 | case 0: |
18645 | /* A zero-length description means that the range of | |
18646 | the previous note of the same type should be used. */ | |
c799a79d | 18647 | if (is_open_attr) |
c871dade | 18648 | { |
6f156d7a NC |
18649 | if (global_end > global_offset) |
18650 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
18651 | global_offset, global_end); | |
18652 | else | |
18653 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
18654 | } |
18655 | else | |
18656 | { | |
6f156d7a NC |
18657 | if (func_end > func_offset) |
18658 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
18659 | else | |
18660 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 18661 | } |
6f156d7a | 18662 | return TRUE; |
9ef920e9 | 18663 | |
6f156d7a NC |
18664 | case 4: |
18665 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18666 | end = 0; | |
18667 | break; | |
18668 | ||
18669 | case 8: | |
18670 | if (is_32bit_elf) | |
18671 | { | |
18672 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
18673 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18674 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18675 | } | |
18676 | else | |
18677 | { | |
18678 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18679 | end = 0; | |
18680 | } | |
18681 | break; | |
18682 | ||
18683 | case 16: | |
18684 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18685 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
18686 | break; | |
9abca702 | 18687 | |
6f156d7a | 18688 | default: |
c799a79d NC |
18689 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
18690 | printf (_(" <invalid descsz>")); | |
18691 | return FALSE; | |
18692 | } | |
18693 | ||
6f156d7a NC |
18694 | name = NULL; |
18695 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
18696 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
18697 | in order to avoid them being confused with the start address of the | |
18698 | first function in the file... */ | |
18699 | if (sym == NULL && is_open_attr) | |
18700 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
18701 | & name); | |
6f156d7a NC |
18702 | |
18703 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
18704 | end = start + sym->st_size; | |
c799a79d NC |
18705 | |
18706 | if (is_open_attr) | |
18707 | { | |
d20e98ab NC |
18708 | /* FIXME: Need to properly allow for section alignment. |
18709 | 16 is just the alignment used on x86_64. */ | |
18710 | if (global_end > 0 | |
18711 | && start > BFD_ALIGN (global_end, 16) | |
18712 | /* Build notes are not guaranteed to be organised in order of | |
18713 | increasing address, but we should find the all of the notes | |
18714 | for one section in the same place. */ | |
18715 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
18716 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
18717 | global_end + 1, start - 1); | |
18718 | ||
18719 | printf (_(" Applies to region from %#lx"), start); | |
18720 | global_offset = start; | |
18721 | ||
18722 | if (end) | |
18723 | { | |
18724 | printf (_(" to %#lx"), end); | |
18725 | global_end = end; | |
18726 | } | |
c799a79d NC |
18727 | } |
18728 | else | |
18729 | { | |
6f156d7a NC |
18730 | printf (_(" Applies to region from %#lx"), start); |
18731 | func_offset = start; | |
18732 | ||
18733 | if (end) | |
18734 | { | |
18735 | printf (_(" to %#lx"), end); | |
18736 | func_end = end; | |
18737 | } | |
c799a79d NC |
18738 | } |
18739 | ||
6f156d7a NC |
18740 | if (sym && name) |
18741 | printf (_(" (%s)"), name); | |
18742 | ||
18743 | printf ("\n"); | |
18744 | return TRUE; | |
9ef920e9 NC |
18745 | } |
18746 | ||
18747 | static bfd_boolean | |
18748 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
18749 | { | |
1d15e434 NC |
18750 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
18751 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
18752 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
18753 | char name_type; |
18754 | char name_attribute; | |
1d15e434 | 18755 | const char * expected_types; |
9ef920e9 NC |
18756 | const char * name = pnote->namedata; |
18757 | const char * text; | |
88305e1b | 18758 | signed int left; |
9ef920e9 NC |
18759 | |
18760 | if (name == NULL || pnote->namesz < 2) | |
18761 | { | |
18762 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 18763 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
18764 | return FALSE; |
18765 | } | |
18766 | ||
6f156d7a NC |
18767 | if (do_wide) |
18768 | left = 28; | |
18769 | else | |
18770 | left = 20; | |
88305e1b NC |
18771 | |
18772 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
18773 | if (name[0] == 'G' && name[1] == 'A') | |
18774 | { | |
6f156d7a NC |
18775 | if (pnote->namesz < 4) |
18776 | { | |
18777 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
18778 | print_symbol (-20, _(" <corrupt name>")); | |
18779 | return FALSE; | |
18780 | } | |
18781 | ||
88305e1b NC |
18782 | printf ("GA"); |
18783 | name += 2; | |
18784 | left -= 2; | |
18785 | } | |
18786 | ||
9ef920e9 NC |
18787 | switch ((name_type = * name)) |
18788 | { | |
18789 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18790 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18791 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18792 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18793 | printf ("%c", * name); | |
88305e1b | 18794 | left --; |
9ef920e9 NC |
18795 | break; |
18796 | default: | |
18797 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
18798 | print_symbol (-20, _("<unknown name type>")); | |
18799 | return FALSE; | |
18800 | } | |
18801 | ||
9ef920e9 NC |
18802 | ++ name; |
18803 | text = NULL; | |
18804 | ||
18805 | switch ((name_attribute = * name)) | |
18806 | { | |
18807 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
18808 | text = _("<version>"); | |
1d15e434 | 18809 | expected_types = string_expected; |
9ef920e9 NC |
18810 | ++ name; |
18811 | break; | |
18812 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18813 | text = _("<stack prot>"); | |
75d7d298 | 18814 | expected_types = "!+*"; |
9ef920e9 NC |
18815 | ++ name; |
18816 | break; | |
18817 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
18818 | text = _("<relro>"); | |
1d15e434 | 18819 | expected_types = bool_expected; |
9ef920e9 NC |
18820 | ++ name; |
18821 | break; | |
18822 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
18823 | text = _("<stack size>"); | |
1d15e434 | 18824 | expected_types = number_expected; |
9ef920e9 NC |
18825 | ++ name; |
18826 | break; | |
18827 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
18828 | text = _("<tool>"); | |
1d15e434 | 18829 | expected_types = string_expected; |
9ef920e9 NC |
18830 | ++ name; |
18831 | break; | |
18832 | case GNU_BUILD_ATTRIBUTE_ABI: | |
18833 | text = _("<ABI>"); | |
18834 | expected_types = "$*"; | |
18835 | ++ name; | |
18836 | break; | |
18837 | case GNU_BUILD_ATTRIBUTE_PIC: | |
18838 | text = _("<PIC>"); | |
1d15e434 | 18839 | expected_types = number_expected; |
9ef920e9 NC |
18840 | ++ name; |
18841 | break; | |
a8be5506 NC |
18842 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
18843 | text = _("<short enum>"); | |
1d15e434 | 18844 | expected_types = bool_expected; |
a8be5506 NC |
18845 | ++ name; |
18846 | break; | |
9ef920e9 NC |
18847 | default: |
18848 | if (ISPRINT (* name)) | |
18849 | { | |
18850 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
18851 | ||
18852 | if (len > left && ! do_wide) | |
18853 | len = left; | |
75d7d298 | 18854 | printf ("%.*s:", len, name); |
9ef920e9 | 18855 | left -= len; |
0dd6ae21 | 18856 | name += len; |
9ef920e9 NC |
18857 | } |
18858 | else | |
18859 | { | |
3e6b6445 | 18860 | static char tmpbuf [128]; |
88305e1b | 18861 | |
3e6b6445 NC |
18862 | error (_("unrecognised byte in name field: %d\n"), * name); |
18863 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
18864 | text = tmpbuf; | |
18865 | name ++; | |
9ef920e9 NC |
18866 | } |
18867 | expected_types = "*$!+"; | |
18868 | break; | |
18869 | } | |
18870 | ||
18871 | if (text) | |
88305e1b | 18872 | left -= printf ("%s", text); |
9ef920e9 NC |
18873 | |
18874 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 18875 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
18876 | |
18877 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
18878 | { | |
18879 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
18880 | (unsigned long) pnote->namesz, | |
18881 | (long) (name - pnote->namedata)); | |
18882 | return FALSE; | |
18883 | } | |
18884 | ||
18885 | if (left < 1 && ! do_wide) | |
18886 | return TRUE; | |
18887 | ||
18888 | switch (name_type) | |
18889 | { | |
18890 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18891 | { | |
b06b2c92 | 18892 | unsigned int bytes; |
ddef72cd NC |
18893 | unsigned long long val = 0; |
18894 | unsigned int shift = 0; | |
18895 | char * decoded = NULL; | |
18896 | ||
b06b2c92 NC |
18897 | bytes = pnote->namesz - (name - pnote->namedata); |
18898 | if (bytes > 0) | |
18899 | /* The -1 is because the name field is always 0 terminated, and we | |
18900 | want to be able to ensure that the shift in the while loop below | |
18901 | will not overflow. */ | |
18902 | -- bytes; | |
18903 | ||
ddef72cd NC |
18904 | if (bytes > sizeof (val)) |
18905 | { | |
3e6b6445 NC |
18906 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
18907 | bytes); | |
18908 | bytes = sizeof (val); | |
ddef72cd | 18909 | } |
3e6b6445 NC |
18910 | /* We do not bother to warn if bytes == 0 as this can |
18911 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
18912 | |
18913 | while (bytes --) | |
18914 | { | |
79a964dc NC |
18915 | unsigned long byte = (* name ++) & 0xff; |
18916 | ||
18917 | val |= byte << shift; | |
9ef920e9 NC |
18918 | shift += 8; |
18919 | } | |
18920 | ||
75d7d298 | 18921 | switch (name_attribute) |
9ef920e9 | 18922 | { |
75d7d298 | 18923 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
18924 | switch (val) |
18925 | { | |
75d7d298 NC |
18926 | case 0: decoded = "static"; break; |
18927 | case 1: decoded = "pic"; break; | |
18928 | case 2: decoded = "PIC"; break; | |
18929 | case 3: decoded = "pie"; break; | |
18930 | case 4: decoded = "PIE"; break; | |
18931 | default: break; | |
9ef920e9 | 18932 | } |
75d7d298 NC |
18933 | break; |
18934 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18935 | switch (val) | |
9ef920e9 | 18936 | { |
75d7d298 NC |
18937 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
18938 | case 0: decoded = "off"; break; | |
18939 | case 1: decoded = "on"; break; | |
18940 | case 2: decoded = "all"; break; | |
18941 | case 3: decoded = "strong"; break; | |
18942 | case 4: decoded = "explicit"; break; | |
18943 | default: break; | |
9ef920e9 | 18944 | } |
75d7d298 NC |
18945 | break; |
18946 | default: | |
18947 | break; | |
9ef920e9 NC |
18948 | } |
18949 | ||
75d7d298 | 18950 | if (decoded != NULL) |
3e6b6445 NC |
18951 | { |
18952 | print_symbol (-left, decoded); | |
18953 | left = 0; | |
18954 | } | |
18955 | else if (val == 0) | |
18956 | { | |
18957 | printf ("0x0"); | |
18958 | left -= 3; | |
18959 | } | |
9ef920e9 | 18960 | else |
75d7d298 NC |
18961 | { |
18962 | if (do_wide) | |
ddef72cd | 18963 | left -= printf ("0x%llx", val); |
75d7d298 | 18964 | else |
ddef72cd | 18965 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 18966 | } |
9ef920e9 NC |
18967 | } |
18968 | break; | |
18969 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18970 | left -= print_symbol (- left, name); | |
18971 | break; | |
18972 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18973 | left -= print_symbol (- left, "true"); | |
18974 | break; | |
18975 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18976 | left -= print_symbol (- left, "false"); | |
18977 | break; | |
18978 | } | |
18979 | ||
18980 | if (do_wide && left > 0) | |
18981 | printf ("%-*s", left, " "); | |
9abca702 | 18982 | |
9ef920e9 NC |
18983 | return TRUE; |
18984 | } | |
18985 | ||
6d118b09 NC |
18986 | /* Note that by the ELF standard, the name field is already null byte |
18987 | terminated, and namesz includes the terminating null byte. | |
18988 | I.E. the value of namesz for the name "FSF" is 4. | |
18989 | ||
e3c8793a | 18990 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 18991 | |
32ec8896 | 18992 | static bfd_boolean |
9ef920e9 | 18993 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 18994 | Filedata * filedata) |
779fe533 | 18995 | { |
2cf0635d NC |
18996 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
18997 | const char * nt; | |
9437c45b JT |
18998 | |
18999 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
19000 | /* If there is no note name, then use the default set of |
19001 | note type strings. */ | |
dda8d76d | 19002 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 19003 | |
1118d252 RM |
19004 | else if (const_strneq (pnote->namedata, "GNU")) |
19005 | /* GNU-specific object file notes. */ | |
19006 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
19007 | |
19008 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
19009 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 19010 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 19011 | |
0112cd26 | 19012 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 19013 | /* NetBSD-specific core file notes. */ |
dda8d76d | 19014 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 19015 | |
c6056a74 SF |
19016 | else if (const_strneq (pnote->namedata, "NetBSD")) |
19017 | /* NetBSD-specific core file notes. */ | |
19018 | return process_netbsd_elf_note (pnote); | |
19019 | ||
9abca702 CZ |
19020 | else if (const_strneq (pnote->namedata, "PaX")) |
19021 | /* NetBSD-specific core file notes. */ | |
19022 | return process_netbsd_elf_note (pnote); | |
19023 | ||
b15fa79e AM |
19024 | else if (strneq (pnote->namedata, "SPU/", 4)) |
19025 | { | |
19026 | /* SPU-specific core file notes. */ | |
19027 | nt = pnote->namedata + 4; | |
19028 | name = "SPU"; | |
19029 | } | |
19030 | ||
00e98fc7 TG |
19031 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
19032 | /* VMS/ia64-specific file notes. */ | |
19033 | nt = get_ia64_vms_note_type (pnote->type); | |
19034 | ||
70616151 TT |
19035 | else if (const_strneq (pnote->namedata, "stapsdt")) |
19036 | nt = get_stapsdt_note_type (pnote->type); | |
19037 | ||
9437c45b | 19038 | else |
1ec5cd37 NC |
19039 | /* Don't recognize this note name; just use the default set of |
19040 | note type strings. */ | |
dda8d76d | 19041 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 19042 | |
1449284b | 19043 | printf (" "); |
9ef920e9 | 19044 | |
483767a3 AM |
19045 | if (((const_strneq (pnote->namedata, "GA") |
19046 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
19047 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
19048 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
19049 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
19050 | print_gnu_build_attribute_name (pnote); |
19051 | else | |
19052 | print_symbol (-20, name); | |
19053 | ||
19054 | if (do_wide) | |
19055 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
19056 | else | |
19057 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
19058 | |
19059 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
19060 | return print_ia64_vms_note (pnote); | |
664f90a3 | 19061 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 19062 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
19063 | else if (const_strneq (pnote->namedata, "stapsdt")) |
19064 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
19065 | else if (const_strneq (pnote->namedata, "CORE")) |
19066 | return print_core_note (pnote); | |
483767a3 AM |
19067 | else if (((const_strneq (pnote->namedata, "GA") |
19068 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
19069 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
19070 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
19071 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 19072 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 19073 | |
9ef920e9 | 19074 | if (pnote->descsz) |
1449284b NC |
19075 | { |
19076 | unsigned long i; | |
19077 | ||
19078 | printf (_(" description data: ")); | |
19079 | for (i = 0; i < pnote->descsz; i++) | |
19080 | printf ("%02x ", pnote->descdata[i]); | |
04ac15ab AS |
19081 | if (!do_wide) |
19082 | printf ("\n"); | |
1449284b NC |
19083 | } |
19084 | ||
9ef920e9 NC |
19085 | if (do_wide) |
19086 | printf ("\n"); | |
19087 | ||
32ec8896 | 19088 | return TRUE; |
1449284b | 19089 | } |
6d118b09 | 19090 | |
32ec8896 | 19091 | static bfd_boolean |
dda8d76d NC |
19092 | process_notes_at (Filedata * filedata, |
19093 | Elf_Internal_Shdr * section, | |
19094 | bfd_vma offset, | |
82ed9683 L |
19095 | bfd_vma length, |
19096 | bfd_vma align) | |
779fe533 | 19097 | { |
2cf0635d NC |
19098 | Elf_External_Note * pnotes; |
19099 | Elf_External_Note * external; | |
4dff97b2 NC |
19100 | char * end; |
19101 | bfd_boolean res = TRUE; | |
103f02d3 | 19102 | |
779fe533 | 19103 | if (length <= 0) |
32ec8896 | 19104 | return FALSE; |
103f02d3 | 19105 | |
1449284b NC |
19106 | if (section) |
19107 | { | |
dda8d76d | 19108 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 19109 | if (pnotes) |
32ec8896 | 19110 | { |
dda8d76d | 19111 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
32ec8896 NC |
19112 | return FALSE; |
19113 | } | |
1449284b NC |
19114 | } |
19115 | else | |
82ed9683 | 19116 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 19117 | _("notes")); |
4dff97b2 | 19118 | |
dd24e3da | 19119 | if (pnotes == NULL) |
32ec8896 | 19120 | return FALSE; |
779fe533 | 19121 | |
103f02d3 | 19122 | external = pnotes; |
103f02d3 | 19123 | |
1449284b | 19124 | if (section) |
dda8d76d | 19125 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
19126 | else |
19127 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
19128 | (unsigned long) offset, (unsigned long) length); | |
19129 | ||
82ed9683 L |
19130 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
19131 | specifies that notes should be aligned to 4 bytes in 32-bit | |
19132 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
19133 | we also support 4 byte alignment in 64-bit objects. If section | |
19134 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
19135 | if (align < 4) | |
19136 | align = 4; | |
19137 | else if (align != 4 && align != 8) | |
19138 | { | |
19139 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
19140 | (long) align); | |
19141 | return FALSE; | |
19142 | } | |
19143 | ||
2aee03ae | 19144 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 19145 | |
c8071705 NC |
19146 | end = (char *) pnotes + length; |
19147 | while ((char *) external < end) | |
779fe533 | 19148 | { |
b34976b6 | 19149 | Elf_Internal_Note inote; |
15b42fb0 | 19150 | size_t min_notesz; |
4dff97b2 | 19151 | char * next; |
2cf0635d | 19152 | char * temp = NULL; |
c8071705 | 19153 | size_t data_remaining = end - (char *) external; |
6d118b09 | 19154 | |
dda8d76d | 19155 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 19156 | { |
9dd3a467 NC |
19157 | /* PR binutils/15191 |
19158 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
19159 | min_notesz = offsetof (Elf_External_Note, name); |
19160 | if (data_remaining < min_notesz) | |
9dd3a467 | 19161 | { |
d3a49aa8 AM |
19162 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
19163 | "not enough for a full note\n", | |
19164 | "Corrupt note: only %ld bytes remain, " | |
19165 | "not enough for a full note\n", | |
19166 | data_remaining), | |
19167 | (long) data_remaining); | |
9dd3a467 NC |
19168 | break; |
19169 | } | |
5396a86e AM |
19170 | data_remaining -= min_notesz; |
19171 | ||
15b42fb0 AM |
19172 | inote.type = BYTE_GET (external->type); |
19173 | inote.namesz = BYTE_GET (external->namesz); | |
19174 | inote.namedata = external->name; | |
19175 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 19176 | inote.descdata = ((char *) external |
4dff97b2 | 19177 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 19178 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 19179 | next = ((char *) external |
4dff97b2 | 19180 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 19181 | } |
00e98fc7 | 19182 | else |
15b42fb0 AM |
19183 | { |
19184 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 19185 | |
9dd3a467 NC |
19186 | /* PR binutils/15191 |
19187 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
19188 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
19189 | if (data_remaining < min_notesz) | |
9dd3a467 | 19190 | { |
d3a49aa8 AM |
19191 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
19192 | "not enough for a full note\n", | |
19193 | "Corrupt note: only %ld bytes remain, " | |
19194 | "not enough for a full note\n", | |
19195 | data_remaining), | |
19196 | (long) data_remaining); | |
9dd3a467 NC |
19197 | break; |
19198 | } | |
5396a86e | 19199 | data_remaining -= min_notesz; |
3e55a963 | 19200 | |
15b42fb0 AM |
19201 | vms_external = (Elf64_External_VMS_Note *) external; |
19202 | inote.type = BYTE_GET (vms_external->type); | |
19203 | inote.namesz = BYTE_GET (vms_external->namesz); | |
19204 | inote.namedata = vms_external->name; | |
19205 | inote.descsz = BYTE_GET (vms_external->descsz); | |
19206 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
19207 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19208 | next = inote.descdata + align_power (inote.descsz, 3); | |
19209 | } | |
19210 | ||
5396a86e AM |
19211 | /* PR 17531: file: 3443835e. */ |
19212 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
19213 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
19214 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
19215 | || (size_t) (next - inote.descdata) < inote.descsz | |
19216 | || ((size_t) (next - inote.descdata) | |
19217 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 19218 | { |
15b42fb0 | 19219 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 19220 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
19221 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
19222 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
19223 | break; |
19224 | } | |
19225 | ||
15b42fb0 | 19226 | external = (Elf_External_Note *) next; |
dd24e3da | 19227 | |
6d118b09 NC |
19228 | /* Verify that name is null terminated. It appears that at least |
19229 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
19230 | comply with the ELF spec by failing to include the null byte in | |
19231 | namesz. */ | |
18344509 | 19232 | if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 19233 | { |
5396a86e | 19234 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 19235 | { |
5396a86e AM |
19236 | temp = (char *) malloc (inote.namesz + 1); |
19237 | if (temp == NULL) | |
19238 | { | |
19239 | error (_("Out of memory allocating space for inote name\n")); | |
19240 | res = FALSE; | |
19241 | break; | |
19242 | } | |
76da6bbe | 19243 | |
5396a86e AM |
19244 | memcpy (temp, inote.namedata, inote.namesz); |
19245 | inote.namedata = temp; | |
19246 | } | |
19247 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
19248 | } |
19249 | ||
dda8d76d | 19250 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 19251 | res = FALSE; |
103f02d3 | 19252 | |
6d118b09 NC |
19253 | if (temp != NULL) |
19254 | { | |
19255 | free (temp); | |
19256 | temp = NULL; | |
19257 | } | |
779fe533 NC |
19258 | } |
19259 | ||
19260 | free (pnotes); | |
103f02d3 | 19261 | |
779fe533 NC |
19262 | return res; |
19263 | } | |
19264 | ||
32ec8896 | 19265 | static bfd_boolean |
dda8d76d | 19266 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 19267 | { |
2cf0635d | 19268 | Elf_Internal_Phdr * segment; |
b34976b6 | 19269 | unsigned int i; |
32ec8896 | 19270 | bfd_boolean res = TRUE; |
103f02d3 | 19271 | |
dda8d76d | 19272 | if (! get_program_headers (filedata)) |
6b4bf3bc | 19273 | return TRUE; |
103f02d3 | 19274 | |
dda8d76d NC |
19275 | for (i = 0, segment = filedata->program_headers; |
19276 | i < filedata->file_header.e_phnum; | |
b34976b6 | 19277 | i++, segment++) |
779fe533 NC |
19278 | { |
19279 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 19280 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 19281 | (bfd_vma) segment->p_offset, |
82ed9683 L |
19282 | (bfd_vma) segment->p_filesz, |
19283 | (bfd_vma) segment->p_align)) | |
32ec8896 | 19284 | res = FALSE; |
779fe533 | 19285 | } |
103f02d3 | 19286 | |
779fe533 NC |
19287 | return res; |
19288 | } | |
19289 | ||
32ec8896 | 19290 | static bfd_boolean |
dda8d76d | 19291 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
19292 | { |
19293 | Elf_External_Note * pnotes; | |
19294 | Elf_External_Note * external; | |
c8071705 | 19295 | char * end; |
32ec8896 | 19296 | bfd_boolean res = TRUE; |
685080f2 NC |
19297 | |
19298 | if (length <= 0) | |
32ec8896 | 19299 | return FALSE; |
685080f2 | 19300 | |
dda8d76d | 19301 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
19302 | _("v850 notes")); |
19303 | if (pnotes == NULL) | |
32ec8896 | 19304 | return FALSE; |
685080f2 NC |
19305 | |
19306 | external = pnotes; | |
c8071705 | 19307 | end = (char*) pnotes + length; |
685080f2 NC |
19308 | |
19309 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
19310 | (unsigned long) offset, (unsigned long) length); | |
19311 | ||
c8071705 | 19312 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
19313 | { |
19314 | Elf_External_Note * next; | |
19315 | Elf_Internal_Note inote; | |
19316 | ||
19317 | inote.type = BYTE_GET (external->type); | |
19318 | inote.namesz = BYTE_GET (external->namesz); | |
19319 | inote.namedata = external->name; | |
19320 | inote.descsz = BYTE_GET (external->descsz); | |
19321 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
19322 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19323 | ||
c8071705 NC |
19324 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
19325 | { | |
19326 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
19327 | inote.descdata = inote.namedata; | |
19328 | inote.namesz = 0; | |
19329 | } | |
19330 | ||
685080f2 NC |
19331 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
19332 | ||
c8071705 | 19333 | if ( ((char *) next > end) |
685080f2 NC |
19334 | || ((char *) next < (char *) pnotes)) |
19335 | { | |
19336 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
19337 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19338 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19339 | inote.type, inote.namesz, inote.descsz); | |
19340 | break; | |
19341 | } | |
19342 | ||
19343 | external = next; | |
19344 | ||
19345 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 19346 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
19347 | || inote.namedata + inote.namesz < inote.namedata) |
19348 | { | |
19349 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
19350 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19351 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19352 | inote.type, inote.namesz, inote.descsz); | |
19353 | break; | |
19354 | } | |
19355 | ||
19356 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
19357 | ||
19358 | if (! print_v850_note (& inote)) | |
19359 | { | |
32ec8896 | 19360 | res = FALSE; |
685080f2 NC |
19361 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
19362 | inote.namesz, inote.descsz); | |
19363 | } | |
19364 | } | |
19365 | ||
19366 | free (pnotes); | |
19367 | ||
19368 | return res; | |
19369 | } | |
19370 | ||
32ec8896 | 19371 | static bfd_boolean |
dda8d76d | 19372 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 19373 | { |
2cf0635d | 19374 | Elf_Internal_Shdr * section; |
1ec5cd37 | 19375 | unsigned long i; |
32ec8896 NC |
19376 | unsigned int n = 0; |
19377 | bfd_boolean res = TRUE; | |
1ec5cd37 | 19378 | |
dda8d76d NC |
19379 | for (i = 0, section = filedata->section_headers; |
19380 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 19381 | i++, section++) |
685080f2 NC |
19382 | { |
19383 | if (section->sh_type == SHT_NOTE) | |
19384 | { | |
dda8d76d | 19385 | if (! process_notes_at (filedata, section, |
32ec8896 | 19386 | (bfd_vma) section->sh_offset, |
82ed9683 L |
19387 | (bfd_vma) section->sh_size, |
19388 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 19389 | res = FALSE; |
685080f2 NC |
19390 | n++; |
19391 | } | |
19392 | ||
dda8d76d NC |
19393 | if (( filedata->file_header.e_machine == EM_V800 |
19394 | || filedata->file_header.e_machine == EM_V850 | |
19395 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
19396 | && section->sh_type == SHT_RENESAS_INFO) |
19397 | { | |
dda8d76d | 19398 | if (! process_v850_notes (filedata, |
32ec8896 NC |
19399 | (bfd_vma) section->sh_offset, |
19400 | (bfd_vma) section->sh_size)) | |
19401 | res = FALSE; | |
685080f2 NC |
19402 | n++; |
19403 | } | |
19404 | } | |
df565f32 NC |
19405 | |
19406 | if (n == 0) | |
19407 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 19408 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
19409 | |
19410 | return res; | |
19411 | } | |
19412 | ||
32ec8896 | 19413 | static bfd_boolean |
dda8d76d | 19414 | process_notes (Filedata * filedata) |
779fe533 NC |
19415 | { |
19416 | /* If we have not been asked to display the notes then do nothing. */ | |
19417 | if (! do_notes) | |
32ec8896 | 19418 | return TRUE; |
103f02d3 | 19419 | |
dda8d76d NC |
19420 | if (filedata->file_header.e_type != ET_CORE) |
19421 | return process_note_sections (filedata); | |
103f02d3 | 19422 | |
779fe533 | 19423 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
19424 | if (filedata->file_header.e_phnum > 0) |
19425 | return process_corefile_note_segments (filedata); | |
779fe533 | 19426 | |
1ec5cd37 | 19427 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 19428 | return TRUE; |
779fe533 NC |
19429 | } |
19430 | ||
60abdbed NC |
19431 | static unsigned char * |
19432 | display_public_gnu_attributes (unsigned char * start, | |
19433 | const unsigned char * const end) | |
19434 | { | |
19435 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
19436 | ||
19437 | start += strnlen ((char *) start, end - start); | |
19438 | display_raw_attribute (start, end); | |
19439 | ||
19440 | return (unsigned char *) end; | |
19441 | } | |
19442 | ||
19443 | static unsigned char * | |
19444 | display_generic_attribute (unsigned char * start, | |
19445 | unsigned int tag, | |
19446 | const unsigned char * const end) | |
19447 | { | |
19448 | if (tag == 0) | |
19449 | return (unsigned char *) end; | |
19450 | ||
19451 | return display_tag_value (tag, start, end); | |
19452 | } | |
19453 | ||
32ec8896 | 19454 | static bfd_boolean |
dda8d76d | 19455 | process_arch_specific (Filedata * filedata) |
252b5132 | 19456 | { |
a952a375 | 19457 | if (! do_arch) |
32ec8896 | 19458 | return TRUE; |
a952a375 | 19459 | |
dda8d76d | 19460 | switch (filedata->file_header.e_machine) |
252b5132 | 19461 | { |
53a346d8 CZ |
19462 | case EM_ARC: |
19463 | case EM_ARC_COMPACT: | |
19464 | case EM_ARC_COMPACT2: | |
dda8d76d | 19465 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
19466 | display_arc_attribute, |
19467 | display_generic_attribute); | |
11c1ff18 | 19468 | case EM_ARM: |
dda8d76d | 19469 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
19470 | display_arm_attribute, |
19471 | display_generic_attribute); | |
19472 | ||
252b5132 | 19473 | case EM_MIPS: |
4fe85591 | 19474 | case EM_MIPS_RS3_LE: |
dda8d76d | 19475 | return process_mips_specific (filedata); |
60abdbed NC |
19476 | |
19477 | case EM_MSP430: | |
dda8d76d NC |
19478 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
19479 | display_msp430x_attribute, | |
19480 | display_generic_attribute); | |
60abdbed | 19481 | |
2dc8dd17 JW |
19482 | case EM_RISCV: |
19483 | return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES, | |
19484 | display_riscv_attribute, | |
19485 | display_generic_attribute); | |
19486 | ||
35c08157 | 19487 | case EM_NDS32: |
dda8d76d | 19488 | return process_nds32_specific (filedata); |
60abdbed | 19489 | |
34c8bcba | 19490 | case EM_PPC: |
b82317dd | 19491 | case EM_PPC64: |
dda8d76d | 19492 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19493 | display_power_gnu_attribute); |
19494 | ||
643f7afb AK |
19495 | case EM_S390: |
19496 | case EM_S390_OLD: | |
dda8d76d | 19497 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19498 | display_s390_gnu_attribute); |
19499 | ||
9e8c70f9 DM |
19500 | case EM_SPARC: |
19501 | case EM_SPARC32PLUS: | |
19502 | case EM_SPARCV9: | |
dda8d76d | 19503 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19504 | display_sparc_gnu_attribute); |
19505 | ||
59e6276b | 19506 | case EM_TI_C6000: |
dda8d76d | 19507 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
19508 | display_tic6x_attribute, |
19509 | display_generic_attribute); | |
19510 | ||
252b5132 | 19511 | default: |
dda8d76d | 19512 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
19513 | display_public_gnu_attributes, |
19514 | display_generic_attribute); | |
252b5132 | 19515 | } |
252b5132 RH |
19516 | } |
19517 | ||
32ec8896 | 19518 | static bfd_boolean |
dda8d76d | 19519 | get_file_header (Filedata * filedata) |
252b5132 | 19520 | { |
9ea033b2 | 19521 | /* Read in the identity array. */ |
dda8d76d | 19522 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19523 | return FALSE; |
252b5132 | 19524 | |
9ea033b2 | 19525 | /* Determine how to read the rest of the header. */ |
dda8d76d | 19526 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 19527 | { |
1a0670f3 AM |
19528 | default: |
19529 | case ELFDATANONE: | |
adab8cdc AO |
19530 | case ELFDATA2LSB: |
19531 | byte_get = byte_get_little_endian; | |
19532 | byte_put = byte_put_little_endian; | |
19533 | break; | |
19534 | case ELFDATA2MSB: | |
19535 | byte_get = byte_get_big_endian; | |
19536 | byte_put = byte_put_big_endian; | |
19537 | break; | |
9ea033b2 NC |
19538 | } |
19539 | ||
19540 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 19541 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
19542 | |
19543 | /* Read in the rest of the header. */ | |
19544 | if (is_32bit_elf) | |
19545 | { | |
19546 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 19547 | |
dda8d76d | 19548 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19549 | return FALSE; |
103f02d3 | 19550 | |
dda8d76d NC |
19551 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
19552 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
19553 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
19554 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
19555 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
19556 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
19557 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
19558 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
19559 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
19560 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
19561 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
19562 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
19563 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 19564 | } |
252b5132 | 19565 | else |
9ea033b2 NC |
19566 | { |
19567 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
19568 | |
19569 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
19570 | we will not be able to cope with the 64bit data found in | |
19571 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 19572 | overwriting things. */ |
a952a375 NC |
19573 | if (sizeof (bfd_vma) < 8) |
19574 | { | |
e3c8793a NC |
19575 | error (_("This instance of readelf has been built without support for a\n\ |
19576 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 19577 | return FALSE; |
a952a375 | 19578 | } |
103f02d3 | 19579 | |
dda8d76d | 19580 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19581 | return FALSE; |
103f02d3 | 19582 | |
dda8d76d NC |
19583 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
19584 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
19585 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
19586 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
19587 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
19588 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
19589 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
19590 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
19591 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
19592 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
19593 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
19594 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
19595 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 19596 | } |
252b5132 | 19597 | |
dda8d76d | 19598 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
19599 | { |
19600 | /* There may be some extensions in the first section header. Don't | |
19601 | bomb if we can't read it. */ | |
19602 | if (is_32bit_elf) | |
dda8d76d | 19603 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 19604 | else |
dda8d76d | 19605 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 19606 | } |
560f3c1c | 19607 | |
32ec8896 | 19608 | return TRUE; |
252b5132 RH |
19609 | } |
19610 | ||
dda8d76d NC |
19611 | static void |
19612 | close_file (Filedata * filedata) | |
19613 | { | |
19614 | if (filedata) | |
19615 | { | |
19616 | if (filedata->handle) | |
19617 | fclose (filedata->handle); | |
19618 | free (filedata); | |
19619 | } | |
19620 | } | |
19621 | ||
19622 | void | |
19623 | close_debug_file (void * data) | |
19624 | { | |
19625 | close_file ((Filedata *) data); | |
19626 | } | |
19627 | ||
19628 | static Filedata * | |
19629 | open_file (const char * pathname) | |
19630 | { | |
19631 | struct stat statbuf; | |
19632 | Filedata * filedata = NULL; | |
19633 | ||
19634 | if (stat (pathname, & statbuf) < 0 | |
19635 | || ! S_ISREG (statbuf.st_mode)) | |
19636 | goto fail; | |
19637 | ||
19638 | filedata = calloc (1, sizeof * filedata); | |
19639 | if (filedata == NULL) | |
19640 | goto fail; | |
19641 | ||
19642 | filedata->handle = fopen (pathname, "rb"); | |
19643 | if (filedata->handle == NULL) | |
19644 | goto fail; | |
19645 | ||
19646 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
19647 | filedata->file_name = pathname; | |
19648 | ||
19649 | if (! get_file_header (filedata)) | |
19650 | goto fail; | |
19651 | ||
19652 | if (filedata->file_header.e_shoff) | |
19653 | { | |
19654 | bfd_boolean res; | |
19655 | ||
19656 | /* Read the section headers again, this time for real. */ | |
19657 | if (is_32bit_elf) | |
19658 | res = get_32bit_section_headers (filedata, FALSE); | |
19659 | else | |
19660 | res = get_64bit_section_headers (filedata, FALSE); | |
19661 | ||
19662 | if (!res) | |
19663 | goto fail; | |
19664 | } | |
19665 | ||
19666 | return filedata; | |
19667 | ||
19668 | fail: | |
19669 | if (filedata) | |
19670 | { | |
19671 | if (filedata->handle) | |
19672 | fclose (filedata->handle); | |
19673 | free (filedata); | |
19674 | } | |
19675 | return NULL; | |
19676 | } | |
19677 | ||
19678 | void * | |
19679 | open_debug_file (const char * pathname) | |
19680 | { | |
19681 | return open_file (pathname); | |
19682 | } | |
19683 | ||
fb52b2f4 NC |
19684 | /* Process one ELF object file according to the command line options. |
19685 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
19686 | positioned at the start of the ELF object. Returns TRUE if no |
19687 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 19688 | |
32ec8896 | 19689 | static bfd_boolean |
dda8d76d | 19690 | process_object (Filedata * filedata) |
252b5132 | 19691 | { |
24841daa | 19692 | bfd_boolean have_separate_files; |
252b5132 | 19693 | unsigned int i; |
32ec8896 | 19694 | bfd_boolean res = TRUE; |
252b5132 | 19695 | |
dda8d76d | 19696 | if (! get_file_header (filedata)) |
252b5132 | 19697 | { |
dda8d76d | 19698 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 19699 | return FALSE; |
252b5132 RH |
19700 | } |
19701 | ||
19702 | /* Initialise per file variables. */ | |
60bca95a | 19703 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
19704 | version_info[i] = 0; |
19705 | ||
60bca95a | 19706 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 19707 | dynamic_info[i] = 0; |
5115b233 | 19708 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
19709 | |
19710 | /* Process the file. */ | |
19711 | if (show_name) | |
dda8d76d | 19712 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 19713 | |
18bd398b NC |
19714 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
19715 | Note we do this even if cmdline_dump_sects is empty because we | |
19716 | must make sure that the dump_sets array is zeroed out before each | |
19717 | object file is processed. */ | |
dda8d76d NC |
19718 | if (filedata->num_dump_sects > cmdline.num_dump_sects) |
19719 | memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19720 | |
dda8d76d | 19721 | if (cmdline.num_dump_sects > 0) |
18bd398b | 19722 | { |
dda8d76d | 19723 | if (filedata->num_dump_sects == 0) |
18bd398b | 19724 | /* A sneaky way of allocating the dump_sects array. */ |
dda8d76d | 19725 | request_dump_bynumber (filedata, cmdline.num_dump_sects, 0); |
18bd398b | 19726 | |
dda8d76d NC |
19727 | assert (filedata->num_dump_sects >= cmdline.num_dump_sects); |
19728 | memcpy (filedata->dump_sects, cmdline.dump_sects, | |
19729 | cmdline.num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19730 | } |
d70c5fc7 | 19731 | |
dda8d76d | 19732 | if (! process_file_header (filedata)) |
32ec8896 | 19733 | return FALSE; |
252b5132 | 19734 | |
dda8d76d | 19735 | if (! process_section_headers (filedata)) |
2f62977e | 19736 | { |
32ec8896 NC |
19737 | /* Without loaded section headers we cannot process lots of things. */ |
19738 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 19739 | |
2f62977e | 19740 | if (! do_using_dynamic) |
32ec8896 | 19741 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 19742 | } |
252b5132 | 19743 | |
dda8d76d | 19744 | if (! process_section_groups (filedata)) |
32ec8896 NC |
19745 | /* Without loaded section groups we cannot process unwind. */ |
19746 | do_unwind = FALSE; | |
d1f5c6e3 | 19747 | |
dda8d76d NC |
19748 | if (process_program_headers (filedata)) |
19749 | process_dynamic_section (filedata); | |
32ec8896 NC |
19750 | else |
19751 | res = FALSE; | |
252b5132 | 19752 | |
dda8d76d | 19753 | if (! process_relocs (filedata)) |
32ec8896 | 19754 | res = FALSE; |
252b5132 | 19755 | |
dda8d76d | 19756 | if (! process_unwind (filedata)) |
32ec8896 | 19757 | res = FALSE; |
4d6ed7c8 | 19758 | |
dda8d76d | 19759 | if (! process_symbol_table (filedata)) |
32ec8896 | 19760 | res = FALSE; |
252b5132 | 19761 | |
dda8d76d | 19762 | if (! process_syminfo (filedata)) |
32ec8896 | 19763 | res = FALSE; |
252b5132 | 19764 | |
dda8d76d | 19765 | if (! process_version_sections (filedata)) |
32ec8896 | 19766 | res = FALSE; |
252b5132 | 19767 | |
82ed9683 | 19768 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
24841daa | 19769 | have_separate_files = load_separate_debug_files (filedata, filedata->file_name); |
82ed9683 | 19770 | else |
24841daa | 19771 | have_separate_files = FALSE; |
dda8d76d NC |
19772 | |
19773 | if (! process_section_contents (filedata)) | |
32ec8896 | 19774 | res = FALSE; |
f5842774 | 19775 | |
24841daa | 19776 | if (have_separate_files) |
dda8d76d | 19777 | { |
24841daa NC |
19778 | separate_info * d; |
19779 | ||
19780 | for (d = first_separate_info; d != NULL; d = d->next) | |
19781 | { | |
19782 | if (! process_section_headers (d->handle)) | |
19783 | res = FALSE; | |
19784 | else if (! process_section_contents (d->handle)) | |
19785 | res = FALSE; | |
19786 | } | |
19787 | ||
19788 | /* The file handles are closed by the call to free_debug_memory() below. */ | |
dda8d76d NC |
19789 | } |
19790 | ||
19791 | if (! process_notes (filedata)) | |
32ec8896 | 19792 | res = FALSE; |
103f02d3 | 19793 | |
dda8d76d | 19794 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 19795 | res = FALSE; |
047b2264 | 19796 | |
dda8d76d | 19797 | if (! process_arch_specific (filedata)) |
32ec8896 | 19798 | res = FALSE; |
252b5132 | 19799 | |
dda8d76d NC |
19800 | free (filedata->program_headers); |
19801 | filedata->program_headers = NULL; | |
d93f0186 | 19802 | |
dda8d76d NC |
19803 | free (filedata->section_headers); |
19804 | filedata->section_headers = NULL; | |
252b5132 | 19805 | |
dda8d76d NC |
19806 | free (filedata->string_table); |
19807 | filedata->string_table = NULL; | |
19808 | filedata->string_table_length = 0; | |
252b5132 RH |
19809 | |
19810 | if (dynamic_strings) | |
19811 | { | |
19812 | free (dynamic_strings); | |
19813 | dynamic_strings = NULL; | |
d79b3d50 | 19814 | dynamic_strings_length = 0; |
252b5132 RH |
19815 | } |
19816 | ||
19817 | if (dynamic_symbols) | |
19818 | { | |
19819 | free (dynamic_symbols); | |
19820 | dynamic_symbols = NULL; | |
19936277 | 19821 | num_dynamic_syms = 0; |
252b5132 RH |
19822 | } |
19823 | ||
19824 | if (dynamic_syminfo) | |
19825 | { | |
19826 | free (dynamic_syminfo); | |
19827 | dynamic_syminfo = NULL; | |
19828 | } | |
ff78d6d6 | 19829 | |
293c573e MR |
19830 | if (dynamic_section) |
19831 | { | |
19832 | free (dynamic_section); | |
19833 | dynamic_section = NULL; | |
19834 | } | |
19835 | ||
e4b17d5c L |
19836 | if (section_headers_groups) |
19837 | { | |
19838 | free (section_headers_groups); | |
19839 | section_headers_groups = NULL; | |
19840 | } | |
19841 | ||
19842 | if (section_groups) | |
19843 | { | |
2cf0635d NC |
19844 | struct group_list * g; |
19845 | struct group_list * next; | |
e4b17d5c L |
19846 | |
19847 | for (i = 0; i < group_count; i++) | |
19848 | { | |
19849 | for (g = section_groups [i].root; g != NULL; g = next) | |
19850 | { | |
19851 | next = g->next; | |
19852 | free (g); | |
19853 | } | |
19854 | } | |
19855 | ||
19856 | free (section_groups); | |
19857 | section_groups = NULL; | |
19858 | } | |
19859 | ||
19e6b90e | 19860 | free_debug_memory (); |
18bd398b | 19861 | |
32ec8896 | 19862 | return res; |
252b5132 RH |
19863 | } |
19864 | ||
2cf0635d | 19865 | /* Process an ELF archive. |
32ec8896 NC |
19866 | On entry the file is positioned just after the ARMAG string. |
19867 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 19868 | |
32ec8896 | 19869 | static bfd_boolean |
dda8d76d | 19870 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
19871 | { |
19872 | struct archive_info arch; | |
19873 | struct archive_info nested_arch; | |
19874 | size_t got; | |
32ec8896 | 19875 | bfd_boolean ret = TRUE; |
2cf0635d | 19876 | |
32ec8896 | 19877 | show_name = TRUE; |
2cf0635d NC |
19878 | |
19879 | /* The ARCH structure is used to hold information about this archive. */ | |
19880 | arch.file_name = NULL; | |
19881 | arch.file = NULL; | |
19882 | arch.index_array = NULL; | |
19883 | arch.sym_table = NULL; | |
19884 | arch.longnames = NULL; | |
19885 | ||
19886 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
19887 | about a nested archive (when members of a thin archive reside within | |
19888 | another regular archive file). */ | |
19889 | nested_arch.file_name = NULL; | |
19890 | nested_arch.file = NULL; | |
19891 | nested_arch.index_array = NULL; | |
19892 | nested_arch.sym_table = NULL; | |
19893 | nested_arch.longnames = NULL; | |
19894 | ||
dda8d76d NC |
19895 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
19896 | is_thin_archive, do_archive_index) != 0) | |
2cf0635d | 19897 | { |
32ec8896 | 19898 | ret = FALSE; |
2cf0635d | 19899 | goto out; |
4145f1d5 | 19900 | } |
fb52b2f4 | 19901 | |
4145f1d5 NC |
19902 | if (do_archive_index) |
19903 | { | |
2cf0635d | 19904 | if (arch.sym_table == NULL) |
dda8d76d | 19905 | error (_("%s: unable to dump the index as none was found\n"), filedata->file_name); |
4145f1d5 NC |
19906 | else |
19907 | { | |
591f7597 | 19908 | unsigned long i, l; |
4145f1d5 NC |
19909 | unsigned long current_pos; |
19910 | ||
591f7597 | 19911 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
dda8d76d NC |
19912 | filedata->file_name, (unsigned long) arch.index_num, arch.sym_size); |
19913 | ||
19914 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 19915 | |
2cf0635d | 19916 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 19917 | { |
2cf0635d NC |
19918 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
19919 | { | |
19920 | char * member_name; | |
4145f1d5 | 19921 | |
2cf0635d NC |
19922 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
19923 | ||
19924 | if (member_name != NULL) | |
19925 | { | |
19926 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
19927 | ||
19928 | if (qualified_name != NULL) | |
19929 | { | |
c2a7d3f5 NC |
19930 | printf (_("Contents of binary %s at offset "), qualified_name); |
19931 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
19932 | putchar ('\n'); | |
2cf0635d NC |
19933 | free (qualified_name); |
19934 | } | |
4145f1d5 NC |
19935 | } |
19936 | } | |
2cf0635d NC |
19937 | |
19938 | if (l >= arch.sym_size) | |
4145f1d5 NC |
19939 | { |
19940 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
dda8d76d | 19941 | filedata->file_name); |
32ec8896 | 19942 | ret = FALSE; |
cb8f3167 | 19943 | break; |
4145f1d5 | 19944 | } |
591f7597 NC |
19945 | /* PR 17531: file: 0b6630b2. */ |
19946 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
19947 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
19948 | } |
19949 | ||
67ce483b | 19950 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
19951 | l = (l + 7) & ~ 7; |
19952 | else | |
19953 | l += l & 1; | |
19954 | ||
2cf0635d | 19955 | if (l < arch.sym_size) |
32ec8896 | 19956 | { |
d3a49aa8 AM |
19957 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
19958 | "but without corresponding entries in " | |
19959 | "the index table\n", | |
19960 | "%s: %ld bytes remain in the symbol table, " | |
19961 | "but without corresponding entries in " | |
19962 | "the index table\n", | |
19963 | arch.sym_size - l), | |
dda8d76d | 19964 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
19965 | ret = FALSE; |
19966 | } | |
4145f1d5 | 19967 | |
dda8d76d | 19968 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 19969 | { |
dda8d76d NC |
19970 | error (_("%s: failed to seek back to start of object files in the archive\n"), |
19971 | filedata->file_name); | |
32ec8896 | 19972 | ret = FALSE; |
2cf0635d | 19973 | goto out; |
4145f1d5 | 19974 | } |
fb52b2f4 | 19975 | } |
4145f1d5 NC |
19976 | |
19977 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
19978 | && !do_segments && !do_header && !do_dump && !do_version | |
19979 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 19980 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 19981 | { |
32ec8896 | 19982 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
19983 | goto out; |
19984 | } | |
fb52b2f4 NC |
19985 | } |
19986 | ||
fb52b2f4 NC |
19987 | while (1) |
19988 | { | |
2cf0635d NC |
19989 | char * name; |
19990 | size_t namelen; | |
19991 | char * qualified_name; | |
19992 | ||
19993 | /* Read the next archive header. */ | |
dda8d76d | 19994 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
2cf0635d | 19995 | { |
28e817cc | 19996 | error (_("%s: failed to seek to next archive header\n"), arch.file_name); |
32ec8896 | 19997 | return FALSE; |
2cf0635d | 19998 | } |
dda8d76d | 19999 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d NC |
20000 | if (got != sizeof arch.arhdr) |
20001 | { | |
20002 | if (got == 0) | |
20003 | break; | |
28e817cc NC |
20004 | /* PR 24049 - we cannot use filedata->file_name as this will |
20005 | have already been freed. */ | |
20006 | error (_("%s: failed to read archive header\n"), arch.file_name); | |
9abca702 | 20007 | |
32ec8896 | 20008 | ret = FALSE; |
2cf0635d NC |
20009 | break; |
20010 | } | |
20011 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
20012 | { | |
20013 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
32ec8896 | 20014 | ret = FALSE; |
2cf0635d NC |
20015 | break; |
20016 | } | |
20017 | ||
20018 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
20019 | ||
20020 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
20021 | if (archive_file_size & 01) | |
20022 | ++archive_file_size; | |
20023 | ||
20024 | name = get_archive_member_name (&arch, &nested_arch); | |
20025 | if (name == NULL) | |
fb52b2f4 | 20026 | { |
28e817cc | 20027 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 20028 | ret = FALSE; |
d989285c | 20029 | break; |
fb52b2f4 | 20030 | } |
2cf0635d | 20031 | namelen = strlen (name); |
fb52b2f4 | 20032 | |
2cf0635d NC |
20033 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
20034 | if (qualified_name == NULL) | |
fb52b2f4 | 20035 | { |
28e817cc | 20036 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 20037 | ret = FALSE; |
d989285c | 20038 | break; |
fb52b2f4 NC |
20039 | } |
20040 | ||
2cf0635d NC |
20041 | if (is_thin_archive && arch.nested_member_origin == 0) |
20042 | { | |
20043 | /* This is a proxy for an external member of a thin archive. */ | |
dda8d76d NC |
20044 | Filedata * member_filedata; |
20045 | char * member_file_name = adjust_relative_path | |
20046 | (filedata->file_name, name, namelen); | |
32ec8896 | 20047 | |
2cf0635d NC |
20048 | if (member_file_name == NULL) |
20049 | { | |
32ec8896 | 20050 | ret = FALSE; |
2cf0635d NC |
20051 | break; |
20052 | } | |
20053 | ||
dda8d76d NC |
20054 | member_filedata = open_file (member_file_name); |
20055 | if (member_filedata == NULL) | |
2cf0635d NC |
20056 | { |
20057 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
20058 | free (member_file_name); | |
32ec8896 | 20059 | ret = FALSE; |
2cf0635d NC |
20060 | break; |
20061 | } | |
20062 | ||
20063 | archive_file_offset = arch.nested_member_origin; | |
dda8d76d | 20064 | member_filedata->file_name = qualified_name; |
2cf0635d | 20065 | |
dda8d76d | 20066 | if (! process_object (member_filedata)) |
32ec8896 | 20067 | ret = FALSE; |
2cf0635d | 20068 | |
dda8d76d | 20069 | close_file (member_filedata); |
2cf0635d NC |
20070 | free (member_file_name); |
20071 | } | |
20072 | else if (is_thin_archive) | |
20073 | { | |
eb02c04d PK |
20074 | Filedata thin_filedata; |
20075 | ||
20076 | memset (&thin_filedata, 0, sizeof (thin_filedata)); | |
dda8d76d | 20077 | |
a043396b NC |
20078 | /* PR 15140: Allow for corrupt thin archives. */ |
20079 | if (nested_arch.file == NULL) | |
20080 | { | |
20081 | error (_("%s: contains corrupt thin archive: %s\n"), | |
28e817cc | 20082 | qualified_name, name); |
32ec8896 | 20083 | ret = FALSE; |
a043396b NC |
20084 | break; |
20085 | } | |
20086 | ||
2cf0635d NC |
20087 | /* This is a proxy for a member of a nested archive. */ |
20088 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
20089 | ||
20090 | /* The nested archive file will have been opened and setup by | |
20091 | get_archive_member_name. */ | |
20092 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
20093 | { | |
20094 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
32ec8896 | 20095 | ret = FALSE; |
2cf0635d NC |
20096 | break; |
20097 | } | |
20098 | ||
dda8d76d NC |
20099 | thin_filedata.handle = nested_arch.file; |
20100 | thin_filedata.file_name = qualified_name; | |
9abca702 | 20101 | |
dda8d76d | 20102 | if (! process_object (& thin_filedata)) |
32ec8896 | 20103 | ret = FALSE; |
2cf0635d NC |
20104 | } |
20105 | else | |
20106 | { | |
20107 | archive_file_offset = arch.next_arhdr_offset; | |
20108 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 20109 | |
6a6196fc | 20110 | filedata->file_name = qualified_name; |
dda8d76d | 20111 | if (! process_object (filedata)) |
32ec8896 | 20112 | ret = FALSE; |
2cf0635d | 20113 | } |
fb52b2f4 | 20114 | |
dda8d76d | 20115 | if (filedata->dump_sects != NULL) |
2b52916e | 20116 | { |
dda8d76d NC |
20117 | free (filedata->dump_sects); |
20118 | filedata->dump_sects = NULL; | |
20119 | filedata->num_dump_sects = 0; | |
2b52916e L |
20120 | } |
20121 | ||
2cf0635d | 20122 | free (qualified_name); |
fb52b2f4 NC |
20123 | } |
20124 | ||
4145f1d5 | 20125 | out: |
2cf0635d NC |
20126 | if (nested_arch.file != NULL) |
20127 | fclose (nested_arch.file); | |
20128 | release_archive (&nested_arch); | |
20129 | release_archive (&arch); | |
fb52b2f4 | 20130 | |
d989285c | 20131 | return ret; |
fb52b2f4 NC |
20132 | } |
20133 | ||
32ec8896 | 20134 | static bfd_boolean |
2cf0635d | 20135 | process_file (char * file_name) |
fb52b2f4 | 20136 | { |
dda8d76d | 20137 | Filedata * filedata = NULL; |
fb52b2f4 NC |
20138 | struct stat statbuf; |
20139 | char armag[SARMAG]; | |
32ec8896 | 20140 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
20141 | |
20142 | if (stat (file_name, &statbuf) < 0) | |
20143 | { | |
f24ddbdd NC |
20144 | if (errno == ENOENT) |
20145 | error (_("'%s': No such file\n"), file_name); | |
20146 | else | |
20147 | error (_("Could not locate '%s'. System error message: %s\n"), | |
20148 | file_name, strerror (errno)); | |
32ec8896 | 20149 | return FALSE; |
f24ddbdd NC |
20150 | } |
20151 | ||
20152 | if (! S_ISREG (statbuf.st_mode)) | |
20153 | { | |
20154 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 20155 | return FALSE; |
fb52b2f4 NC |
20156 | } |
20157 | ||
dda8d76d NC |
20158 | filedata = calloc (1, sizeof * filedata); |
20159 | if (filedata == NULL) | |
20160 | { | |
20161 | error (_("Out of memory allocating file data structure\n")); | |
20162 | return FALSE; | |
20163 | } | |
20164 | ||
20165 | filedata->file_name = file_name; | |
20166 | filedata->handle = fopen (file_name, "rb"); | |
20167 | if (filedata->handle == NULL) | |
fb52b2f4 | 20168 | { |
f24ddbdd | 20169 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 20170 | free (filedata); |
32ec8896 | 20171 | return FALSE; |
fb52b2f4 NC |
20172 | } |
20173 | ||
dda8d76d | 20174 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 20175 | { |
4145f1d5 | 20176 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
20177 | fclose (filedata->handle); |
20178 | free (filedata); | |
32ec8896 | 20179 | return FALSE; |
fb52b2f4 NC |
20180 | } |
20181 | ||
dda8d76d | 20182 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 20183 | |
fb52b2f4 | 20184 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 20185 | { |
dda8d76d | 20186 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
20187 | ret = FALSE; |
20188 | } | |
2cf0635d | 20189 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 20190 | { |
dda8d76d | 20191 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
20192 | ret = FALSE; |
20193 | } | |
fb52b2f4 NC |
20194 | else |
20195 | { | |
4145f1d5 NC |
20196 | if (do_archive_index) |
20197 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
20198 | file_name); | |
20199 | ||
dda8d76d | 20200 | rewind (filedata->handle); |
fb52b2f4 | 20201 | archive_file_size = archive_file_offset = 0; |
32ec8896 | 20202 | |
dda8d76d | 20203 | if (! process_object (filedata)) |
32ec8896 | 20204 | ret = FALSE; |
fb52b2f4 NC |
20205 | } |
20206 | ||
dda8d76d NC |
20207 | fclose (filedata->handle); |
20208 | free (filedata); | |
32ec8896 | 20209 | |
fb52b2f4 NC |
20210 | return ret; |
20211 | } | |
20212 | ||
252b5132 RH |
20213 | #ifdef SUPPORT_DISASSEMBLY |
20214 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 20215 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 20216 | symbols. */ |
252b5132 RH |
20217 | |
20218 | void | |
2cf0635d | 20219 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
20220 | { |
20221 | fprintf (outfile,"0x%8.8x", addr); | |
20222 | } | |
20223 | ||
e3c8793a | 20224 | /* Needed by the i386 disassembler. */ |
dda8d76d | 20225 | |
252b5132 RH |
20226 | void |
20227 | db_task_printsym (unsigned int addr) | |
20228 | { | |
20229 | print_address (addr, stderr); | |
20230 | } | |
20231 | #endif | |
20232 | ||
20233 | int | |
2cf0635d | 20234 | main (int argc, char ** argv) |
252b5132 | 20235 | { |
ff78d6d6 L |
20236 | int err; |
20237 | ||
252b5132 RH |
20238 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
20239 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
20240 | #endif |
20241 | #if defined (HAVE_SETLOCALE) | |
20242 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
20243 | #endif |
20244 | bindtextdomain (PACKAGE, LOCALEDIR); | |
20245 | textdomain (PACKAGE); | |
20246 | ||
869b9d07 MM |
20247 | expandargv (&argc, &argv); |
20248 | ||
dda8d76d NC |
20249 | cmdline.file_name = "<cmdline>"; |
20250 | parse_args (& cmdline, argc, argv); | |
59f14fc0 | 20251 | |
18bd398b | 20252 | if (optind < (argc - 1)) |
32ec8896 | 20253 | show_name = TRUE; |
5656ba2c L |
20254 | else if (optind >= argc) |
20255 | { | |
20256 | warn (_("Nothing to do.\n")); | |
20257 | usage (stderr); | |
20258 | } | |
18bd398b | 20259 | |
32ec8896 | 20260 | err = FALSE; |
252b5132 | 20261 | while (optind < argc) |
32ec8896 NC |
20262 | if (! process_file (argv[optind++])) |
20263 | err = TRUE; | |
252b5132 | 20264 | |
dda8d76d NC |
20265 | if (cmdline.dump_sects != NULL) |
20266 | free (cmdline.dump_sects); | |
252b5132 | 20267 | |
7d9813f1 NA |
20268 | free (dump_ctf_symtab_name); |
20269 | free (dump_ctf_strtab_name); | |
20270 | free (dump_ctf_parent_name); | |
20271 | ||
32ec8896 | 20272 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 20273 | } |