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 */ | |
2415 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
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"; | |
2531 | case EM_DLX: return "OpenDLX"; | |
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 | { | |
3882 | case PT_HP_TLS: return "HP_TLS"; | |
3883 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3884 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3885 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3886 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3887 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3888 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3889 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3890 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3891 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3892 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3893 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
3894 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
3895 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3896 | case PT_HP_STACK: return "HP_STACK"; | |
3897 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
3898 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3899 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3900 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3901 | default: return NULL; |
103f02d3 | 3902 | } |
103f02d3 UD |
3903 | } |
3904 | ||
4d6ed7c8 | 3905 | static const char * |
d3ba0551 | 3906 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3907 | { |
3908 | switch (type) | |
3909 | { | |
3910 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3911 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
3912 | case PT_HP_TLS: return "HP_TLS"; |
3913 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3914 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3915 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
32ec8896 | 3916 | default: return NULL; |
4d6ed7c8 | 3917 | } |
4d6ed7c8 NC |
3918 | } |
3919 | ||
40b36596 JM |
3920 | static const char * |
3921 | get_tic6x_segment_type (unsigned long type) | |
3922 | { | |
3923 | switch (type) | |
3924 | { | |
32ec8896 NC |
3925 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3926 | default: return NULL; | |
40b36596 | 3927 | } |
40b36596 JM |
3928 | } |
3929 | ||
5522f910 NC |
3930 | static const char * |
3931 | get_solaris_segment_type (unsigned long type) | |
3932 | { | |
3933 | switch (type) | |
3934 | { | |
3935 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3936 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3937 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3938 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3939 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3940 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3941 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3942 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 3943 | default: return NULL; |
5522f910 NC |
3944 | } |
3945 | } | |
3946 | ||
252b5132 | 3947 | static const char * |
dda8d76d | 3948 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 3949 | { |
b34976b6 | 3950 | static char buff[32]; |
252b5132 RH |
3951 | |
3952 | switch (p_type) | |
3953 | { | |
b34976b6 AM |
3954 | case PT_NULL: return "NULL"; |
3955 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3956 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3957 | case PT_INTERP: return "INTERP"; |
3958 | case PT_NOTE: return "NOTE"; | |
3959 | case PT_SHLIB: return "SHLIB"; | |
3960 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3961 | case PT_TLS: return "TLS"; |
32ec8896 | 3962 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 3963 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3964 | case PT_GNU_RELRO: return "GNU_RELRO"; |
0a59decb | 3965 | case PT_GNU_PROPERTY: return "GNU_PROPERTY"; |
65765700 | 3966 | |
252b5132 | 3967 | default: |
a91e1603 L |
3968 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) |
3969 | { | |
3970 | sprintf (buff, "GNU_MBIND+%#lx", | |
3971 | p_type - PT_GNU_MBIND_LO); | |
3972 | } | |
3973 | else if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
252b5132 | 3974 | { |
2cf0635d | 3975 | const char * result; |
103f02d3 | 3976 | |
dda8d76d | 3977 | switch (filedata->file_header.e_machine) |
252b5132 | 3978 | { |
a06ea964 NC |
3979 | case EM_AARCH64: |
3980 | result = get_aarch64_segment_type (p_type); | |
3981 | break; | |
b294bdf8 MM |
3982 | case EM_ARM: |
3983 | result = get_arm_segment_type (p_type); | |
3984 | break; | |
252b5132 | 3985 | case EM_MIPS: |
4fe85591 | 3986 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3987 | result = get_mips_segment_type (p_type); |
3988 | break; | |
103f02d3 UD |
3989 | case EM_PARISC: |
3990 | result = get_parisc_segment_type (p_type); | |
3991 | break; | |
4d6ed7c8 NC |
3992 | case EM_IA_64: |
3993 | result = get_ia64_segment_type (p_type); | |
3994 | break; | |
40b36596 JM |
3995 | case EM_TI_C6000: |
3996 | result = get_tic6x_segment_type (p_type); | |
3997 | break; | |
b4cbbe8f AK |
3998 | case EM_S390: |
3999 | case EM_S390_OLD: | |
4000 | result = get_s390_segment_type (p_type); | |
4001 | break; | |
252b5132 RH |
4002 | default: |
4003 | result = NULL; | |
4004 | break; | |
4005 | } | |
103f02d3 | 4006 | |
252b5132 RH |
4007 | if (result != NULL) |
4008 | return result; | |
103f02d3 | 4009 | |
1a9ccd70 | 4010 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
4011 | } |
4012 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 4013 | { |
2cf0635d | 4014 | const char * result; |
103f02d3 | 4015 | |
dda8d76d | 4016 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
4017 | { |
4018 | case EM_PARISC: | |
4019 | result = get_parisc_segment_type (p_type); | |
4020 | break; | |
00428cca AM |
4021 | case EM_IA_64: |
4022 | result = get_ia64_segment_type (p_type); | |
4023 | break; | |
103f02d3 | 4024 | default: |
dda8d76d | 4025 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
5522f910 NC |
4026 | result = get_solaris_segment_type (p_type); |
4027 | else | |
4028 | result = NULL; | |
103f02d3 UD |
4029 | break; |
4030 | } | |
4031 | ||
4032 | if (result != NULL) | |
4033 | return result; | |
4034 | ||
1a9ccd70 | 4035 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4036 | } |
252b5132 | 4037 | else |
e9e44622 | 4038 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4039 | |
4040 | return buff; | |
4041 | } | |
4042 | } | |
4043 | ||
53a346d8 CZ |
4044 | static const char * |
4045 | get_arc_section_type_name (unsigned int sh_type) | |
4046 | { | |
4047 | switch (sh_type) | |
4048 | { | |
4049 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4050 | default: | |
4051 | break; | |
4052 | } | |
4053 | return NULL; | |
4054 | } | |
4055 | ||
252b5132 | 4056 | static const char * |
d3ba0551 | 4057 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4058 | { |
4059 | switch (sh_type) | |
4060 | { | |
b34976b6 AM |
4061 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4062 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4063 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4064 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4065 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4066 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4067 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4068 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4069 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4070 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4071 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4072 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4073 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4074 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4075 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4076 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4077 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4078 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4079 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4080 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4081 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4082 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4083 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4084 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4085 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4086 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4087 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4088 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4089 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4090 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4091 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4092 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4093 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4094 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4095 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4096 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4097 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4098 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4099 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4100 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
252b5132 RH |
4101 | default: |
4102 | break; | |
4103 | } | |
4104 | return NULL; | |
4105 | } | |
4106 | ||
103f02d3 | 4107 | static const char * |
d3ba0551 | 4108 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4109 | { |
4110 | switch (sh_type) | |
4111 | { | |
4112 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4113 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4114 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4115 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4116 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4117 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4118 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4119 | default: return NULL; |
103f02d3 | 4120 | } |
103f02d3 UD |
4121 | } |
4122 | ||
4d6ed7c8 | 4123 | static const char * |
dda8d76d | 4124 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4125 | { |
18bd398b | 4126 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4127 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4128 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4129 | |
4d6ed7c8 NC |
4130 | switch (sh_type) |
4131 | { | |
148b93f2 NC |
4132 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4133 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4134 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4135 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4136 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4137 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4138 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4139 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4140 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4141 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4142 | default: |
4143 | break; | |
4144 | } | |
4145 | return NULL; | |
4146 | } | |
4147 | ||
d2b2c203 DJ |
4148 | static const char * |
4149 | get_x86_64_section_type_name (unsigned int sh_type) | |
4150 | { | |
4151 | switch (sh_type) | |
4152 | { | |
4153 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4154 | default: return NULL; |
d2b2c203 | 4155 | } |
d2b2c203 DJ |
4156 | } |
4157 | ||
a06ea964 NC |
4158 | static const char * |
4159 | get_aarch64_section_type_name (unsigned int sh_type) | |
4160 | { | |
4161 | switch (sh_type) | |
4162 | { | |
32ec8896 NC |
4163 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4164 | default: return NULL; | |
a06ea964 | 4165 | } |
a06ea964 NC |
4166 | } |
4167 | ||
40a18ebd NC |
4168 | static const char * |
4169 | get_arm_section_type_name (unsigned int sh_type) | |
4170 | { | |
4171 | switch (sh_type) | |
4172 | { | |
7f6fed87 NC |
4173 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4174 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4175 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4176 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4177 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4178 | default: return NULL; |
40a18ebd | 4179 | } |
40a18ebd NC |
4180 | } |
4181 | ||
40b36596 JM |
4182 | static const char * |
4183 | get_tic6x_section_type_name (unsigned int sh_type) | |
4184 | { | |
4185 | switch (sh_type) | |
4186 | { | |
32ec8896 NC |
4187 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4188 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4189 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4190 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4191 | case SHT_TI_XREF: return "TI_XREF"; | |
4192 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4193 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4194 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4195 | default: return NULL; | |
40b36596 | 4196 | } |
40b36596 JM |
4197 | } |
4198 | ||
13761a11 NC |
4199 | static const char * |
4200 | get_msp430x_section_type_name (unsigned int sh_type) | |
4201 | { | |
4202 | switch (sh_type) | |
4203 | { | |
32ec8896 NC |
4204 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4205 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4206 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4207 | default: return NULL; | |
13761a11 NC |
4208 | } |
4209 | } | |
4210 | ||
fe944acf FT |
4211 | static const char * |
4212 | get_nfp_section_type_name (unsigned int sh_type) | |
4213 | { | |
4214 | switch (sh_type) | |
4215 | { | |
4216 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4217 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4218 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4219 | default: return NULL; | |
4220 | } | |
4221 | } | |
4222 | ||
685080f2 NC |
4223 | static const char * |
4224 | get_v850_section_type_name (unsigned int sh_type) | |
4225 | { | |
4226 | switch (sh_type) | |
4227 | { | |
32ec8896 NC |
4228 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4229 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4230 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4231 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4232 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4233 | default: return NULL; | |
685080f2 NC |
4234 | } |
4235 | } | |
4236 | ||
2dc8dd17 JW |
4237 | static const char * |
4238 | get_riscv_section_type_name (unsigned int sh_type) | |
4239 | { | |
4240 | switch (sh_type) | |
4241 | { | |
4242 | case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
4243 | default: return NULL; | |
4244 | } | |
4245 | } | |
4246 | ||
252b5132 | 4247 | static const char * |
dda8d76d | 4248 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4249 | { |
b34976b6 | 4250 | static char buff[32]; |
9fb71ee4 | 4251 | const char * result; |
252b5132 RH |
4252 | |
4253 | switch (sh_type) | |
4254 | { | |
4255 | case SHT_NULL: return "NULL"; | |
4256 | case SHT_PROGBITS: return "PROGBITS"; | |
4257 | case SHT_SYMTAB: return "SYMTAB"; | |
4258 | case SHT_STRTAB: return "STRTAB"; | |
4259 | case SHT_RELA: return "RELA"; | |
4260 | case SHT_HASH: return "HASH"; | |
4261 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4262 | case SHT_NOTE: return "NOTE"; | |
4263 | case SHT_NOBITS: return "NOBITS"; | |
4264 | case SHT_REL: return "REL"; | |
4265 | case SHT_SHLIB: return "SHLIB"; | |
4266 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4267 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4268 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4269 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4270 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4271 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4272 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4273 | case SHT_GNU_verdef: return "VERDEF"; |
4274 | case SHT_GNU_verneed: return "VERNEED"; | |
4275 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4276 | case 0x6ffffff0: return "VERSYM"; |
4277 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4278 | case 0x7ffffffd: return "AUXILIARY"; |
4279 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4280 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4281 | |
4282 | default: | |
4283 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4284 | { | |
dda8d76d | 4285 | switch (filedata->file_header.e_machine) |
252b5132 | 4286 | { |
53a346d8 CZ |
4287 | case EM_ARC: |
4288 | case EM_ARC_COMPACT: | |
4289 | case EM_ARC_COMPACT2: | |
4290 | result = get_arc_section_type_name (sh_type); | |
4291 | break; | |
252b5132 | 4292 | case EM_MIPS: |
4fe85591 | 4293 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4294 | result = get_mips_section_type_name (sh_type); |
4295 | break; | |
103f02d3 UD |
4296 | case EM_PARISC: |
4297 | result = get_parisc_section_type_name (sh_type); | |
4298 | break; | |
4d6ed7c8 | 4299 | case EM_IA_64: |
dda8d76d | 4300 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4301 | break; |
d2b2c203 | 4302 | case EM_X86_64: |
8a9036a4 | 4303 | case EM_L1OM: |
7a9068fe | 4304 | case EM_K1OM: |
d2b2c203 DJ |
4305 | result = get_x86_64_section_type_name (sh_type); |
4306 | break; | |
a06ea964 NC |
4307 | case EM_AARCH64: |
4308 | result = get_aarch64_section_type_name (sh_type); | |
4309 | break; | |
40a18ebd NC |
4310 | case EM_ARM: |
4311 | result = get_arm_section_type_name (sh_type); | |
4312 | break; | |
40b36596 JM |
4313 | case EM_TI_C6000: |
4314 | result = get_tic6x_section_type_name (sh_type); | |
4315 | break; | |
13761a11 NC |
4316 | case EM_MSP430: |
4317 | result = get_msp430x_section_type_name (sh_type); | |
4318 | break; | |
fe944acf FT |
4319 | case EM_NFP: |
4320 | result = get_nfp_section_type_name (sh_type); | |
4321 | break; | |
685080f2 NC |
4322 | case EM_V800: |
4323 | case EM_V850: | |
4324 | case EM_CYGNUS_V850: | |
4325 | result = get_v850_section_type_name (sh_type); | |
4326 | break; | |
2dc8dd17 JW |
4327 | case EM_RISCV: |
4328 | result = get_riscv_section_type_name (sh_type); | |
4329 | break; | |
252b5132 RH |
4330 | default: |
4331 | result = NULL; | |
4332 | break; | |
4333 | } | |
4334 | ||
4335 | if (result != NULL) | |
4336 | return result; | |
4337 | ||
9fb71ee4 | 4338 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4339 | } |
4340 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4341 | { |
dda8d76d | 4342 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4343 | { |
4344 | case EM_IA_64: | |
dda8d76d | 4345 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4346 | break; |
4347 | default: | |
dda8d76d | 4348 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4349 | result = get_solaris_section_type (sh_type); |
4350 | else | |
1b4b80bf NC |
4351 | { |
4352 | switch (sh_type) | |
4353 | { | |
4354 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4355 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4356 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4357 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4358 | default: | |
4359 | result = NULL; | |
4360 | break; | |
4361 | } | |
4362 | } | |
148b93f2 NC |
4363 | break; |
4364 | } | |
4365 | ||
4366 | if (result != NULL) | |
4367 | return result; | |
4368 | ||
9fb71ee4 | 4369 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4370 | } |
252b5132 | 4371 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4372 | { |
dda8d76d | 4373 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4374 | { |
4375 | case EM_V800: | |
4376 | case EM_V850: | |
4377 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4378 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4379 | break; |
685080f2 | 4380 | default: |
9fb71ee4 | 4381 | result = NULL; |
685080f2 NC |
4382 | break; |
4383 | } | |
4384 | ||
9fb71ee4 NC |
4385 | if (result != NULL) |
4386 | return result; | |
4387 | ||
4388 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4389 | } |
252b5132 | 4390 | else |
a7dbfd1c NC |
4391 | /* This message is probably going to be displayed in a 15 |
4392 | character wide field, so put the hex value first. */ | |
4393 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4394 | |
252b5132 RH |
4395 | return buff; |
4396 | } | |
4397 | } | |
4398 | ||
2979dc34 | 4399 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4400 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4401 | #define OPTION_DWARF_DEPTH 514 |
4402 | #define OPTION_DWARF_START 515 | |
4723351a | 4403 | #define OPTION_DWARF_CHECK 516 |
7d9813f1 NA |
4404 | #define OPTION_CTF_DUMP 517 |
4405 | #define OPTION_CTF_PARENT 518 | |
4406 | #define OPTION_CTF_SYMBOLS 519 | |
4407 | #define OPTION_CTF_STRINGS 520 | |
2979dc34 | 4408 | |
85b1c36d | 4409 | static struct option options[] = |
252b5132 | 4410 | { |
b34976b6 | 4411 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4412 | {"file-header", no_argument, 0, 'h'}, |
4413 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4414 | {"headers", no_argument, 0, 'e'}, |
4415 | {"histogram", no_argument, 0, 'I'}, | |
4416 | {"segments", no_argument, 0, 'l'}, | |
4417 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4418 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4419 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4420 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4421 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4422 | {"symbols", no_argument, 0, 's'}, |
4423 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4424 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4425 | {"relocs", no_argument, 0, 'r'}, |
4426 | {"notes", no_argument, 0, 'n'}, | |
4427 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4428 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4429 | {"version-info", no_argument, 0, 'V'}, |
4430 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4431 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4432 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4433 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4434 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4435 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4436 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4437 | #ifdef SUPPORT_DISASSEMBLY |
4438 | {"instruction-dump", required_argument, 0, 'i'}, | |
4439 | #endif | |
cf13d699 | 4440 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4441 | |
fd2f0033 TT |
4442 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4443 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4444 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4445 | |
7d9813f1 NA |
4446 | {"ctf", required_argument, 0, OPTION_CTF_DUMP}, |
4447 | ||
4448 | {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS}, | |
4449 | {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS}, | |
4450 | {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT}, | |
4451 | ||
b34976b6 AM |
4452 | {"version", no_argument, 0, 'v'}, |
4453 | {"wide", no_argument, 0, 'W'}, | |
4454 | {"help", no_argument, 0, 'H'}, | |
4455 | {0, no_argument, 0, 0} | |
252b5132 RH |
4456 | }; |
4457 | ||
4458 | static void | |
2cf0635d | 4459 | usage (FILE * stream) |
252b5132 | 4460 | { |
92f01d61 JM |
4461 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4462 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4463 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4464 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4465 | -h --file-header Display the ELF file header\n\ | |
4466 | -l --program-headers Display the program headers\n\ | |
4467 | --segments An alias for --program-headers\n\ | |
4468 | -S --section-headers Display the sections' header\n\ | |
4469 | --sections An alias for --section-headers\n\ | |
f5842774 | 4470 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4471 | -t --section-details Display the section details\n\ |
8b53311e NC |
4472 | -e --headers Equivalent to: -h -l -S\n\ |
4473 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4474 | --symbols An alias for --syms\n\ |
2c610e4b | 4475 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4476 | -n --notes Display the core notes (if present)\n\ |
4477 | -r --relocs Display the relocations (if present)\n\ | |
4478 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4479 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4480 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4481 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4482 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4483 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4484 | -x --hex-dump=<number|name>\n\ |
4485 | Dump the contents of section <number|name> as bytes\n\ | |
4486 | -p --string-dump=<number|name>\n\ | |
4487 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4488 | -R --relocated-dump=<number|name>\n\ |
4489 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4490 | -z --decompress Decompress section before dumping it\n\ |
dda8d76d | 4491 | -w[lLiaprmfFsoRtUuTgAckK] or\n\ |
1ed06042 | 4492 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4493 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4494 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4495 | =addr,=cu_index,=links,=follow-links]\n\ |
4496 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4497 | fprintf (stream, _("\ |
4498 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4499 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4500 | or deeper\n")); | |
7d9813f1 NA |
4501 | fprintf (stream, _("\ |
4502 | --ctf=<number|name> Display CTF info from section <number|name>\n\ | |
4503 | --ctf-parent=<number|name>\n\ | |
4504 | Use section <number|name> as the CTF parent\n\n\ | |
4505 | --ctf-symbols=<number|name>\n\ | |
4506 | Use section <number|name> as the CTF external symtab\n\n\ | |
4507 | --ctf-strings=<number|name>\n\ | |
4508 | Use section <number|name> as the CTF external strtab\n\n")); | |
4509 | ||
252b5132 | 4510 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4511 | fprintf (stream, _("\ |
09c11c86 NC |
4512 | -i --instruction-dump=<number|name>\n\ |
4513 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4514 | #endif |
92f01d61 | 4515 | fprintf (stream, _("\ |
8b53311e NC |
4516 | -I --histogram Display histogram of bucket list lengths\n\ |
4517 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4518 | @<file> Read options from <file>\n\ |
8b53311e NC |
4519 | -H --help Display this information\n\ |
4520 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4521 | |
92f01d61 JM |
4522 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4523 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4524 | |
92f01d61 | 4525 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4526 | } |
4527 | ||
18bd398b NC |
4528 | /* Record the fact that the user wants the contents of section number |
4529 | SECTION to be displayed using the method(s) encoded as flags bits | |
4530 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4531 | the first time. */ | |
4532 | ||
252b5132 | 4533 | static void |
dda8d76d | 4534 | request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type) |
252b5132 | 4535 | { |
dda8d76d | 4536 | if (section >= filedata->num_dump_sects) |
252b5132 | 4537 | { |
2cf0635d | 4538 | dump_type * new_dump_sects; |
252b5132 | 4539 | |
3f5e193b | 4540 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4541 | sizeof (* new_dump_sects)); |
252b5132 RH |
4542 | |
4543 | if (new_dump_sects == NULL) | |
591a748a | 4544 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4545 | else |
4546 | { | |
dda8d76d | 4547 | if (filedata->dump_sects) |
21b65bac NC |
4548 | { |
4549 | /* Copy current flag settings. */ | |
dda8d76d NC |
4550 | memcpy (new_dump_sects, filedata->dump_sects, |
4551 | filedata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4552 | |
dda8d76d | 4553 | free (filedata->dump_sects); |
21b65bac | 4554 | } |
252b5132 | 4555 | |
dda8d76d NC |
4556 | filedata->dump_sects = new_dump_sects; |
4557 | filedata->num_dump_sects = section + 1; | |
252b5132 RH |
4558 | } |
4559 | } | |
4560 | ||
dda8d76d NC |
4561 | if (filedata->dump_sects) |
4562 | filedata->dump_sects[section] |= type; | |
252b5132 RH |
4563 | } |
4564 | ||
aef1f6d0 DJ |
4565 | /* Request a dump by section name. */ |
4566 | ||
4567 | static void | |
2cf0635d | 4568 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4569 | { |
2cf0635d | 4570 | struct dump_list_entry * new_request; |
aef1f6d0 | 4571 | |
3f5e193b NC |
4572 | new_request = (struct dump_list_entry *) |
4573 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4574 | if (!new_request) |
591a748a | 4575 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4576 | |
4577 | new_request->name = strdup (section); | |
4578 | if (!new_request->name) | |
591a748a | 4579 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4580 | |
4581 | new_request->type = type; | |
4582 | ||
4583 | new_request->next = dump_sects_byname; | |
4584 | dump_sects_byname = new_request; | |
4585 | } | |
4586 | ||
cf13d699 | 4587 | static inline void |
dda8d76d | 4588 | request_dump (Filedata * filedata, dump_type type) |
cf13d699 NC |
4589 | { |
4590 | int section; | |
4591 | char * cp; | |
4592 | ||
4593 | do_dump++; | |
4594 | section = strtoul (optarg, & cp, 0); | |
4595 | ||
4596 | if (! *cp && section >= 0) | |
dda8d76d | 4597 | request_dump_bynumber (filedata, section, type); |
cf13d699 NC |
4598 | else |
4599 | request_dump_byname (optarg, type); | |
4600 | } | |
4601 | ||
252b5132 | 4602 | static void |
dda8d76d | 4603 | parse_args (Filedata * filedata, int argc, char ** argv) |
252b5132 RH |
4604 | { |
4605 | int c; | |
4606 | ||
4607 | if (argc < 2) | |
92f01d61 | 4608 | usage (stderr); |
252b5132 RH |
4609 | |
4610 | while ((c = getopt_long | |
0e602686 | 4611 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4612 | { |
252b5132 RH |
4613 | switch (c) |
4614 | { | |
4615 | case 0: | |
4616 | /* Long options. */ | |
4617 | break; | |
4618 | case 'H': | |
92f01d61 | 4619 | usage (stdout); |
252b5132 RH |
4620 | break; |
4621 | ||
4622 | case 'a': | |
32ec8896 NC |
4623 | do_syms = TRUE; |
4624 | do_reloc = TRUE; | |
4625 | do_unwind = TRUE; | |
4626 | do_dynamic = TRUE; | |
4627 | do_header = TRUE; | |
4628 | do_sections = TRUE; | |
4629 | do_section_groups = TRUE; | |
4630 | do_segments = TRUE; | |
4631 | do_version = TRUE; | |
4632 | do_histogram = TRUE; | |
4633 | do_arch = TRUE; | |
4634 | do_notes = TRUE; | |
252b5132 | 4635 | break; |
f5842774 | 4636 | case 'g': |
32ec8896 | 4637 | do_section_groups = TRUE; |
f5842774 | 4638 | break; |
5477e8a0 | 4639 | case 't': |
595cf52e | 4640 | case 'N': |
32ec8896 NC |
4641 | do_sections = TRUE; |
4642 | do_section_details = TRUE; | |
595cf52e | 4643 | break; |
252b5132 | 4644 | case 'e': |
32ec8896 NC |
4645 | do_header = TRUE; |
4646 | do_sections = TRUE; | |
4647 | do_segments = TRUE; | |
252b5132 | 4648 | break; |
a952a375 | 4649 | case 'A': |
32ec8896 | 4650 | do_arch = TRUE; |
a952a375 | 4651 | break; |
252b5132 | 4652 | case 'D': |
32ec8896 | 4653 | do_using_dynamic = TRUE; |
252b5132 RH |
4654 | break; |
4655 | case 'r': | |
32ec8896 | 4656 | do_reloc = TRUE; |
252b5132 | 4657 | break; |
4d6ed7c8 | 4658 | case 'u': |
32ec8896 | 4659 | do_unwind = TRUE; |
4d6ed7c8 | 4660 | break; |
252b5132 | 4661 | case 'h': |
32ec8896 | 4662 | do_header = TRUE; |
252b5132 RH |
4663 | break; |
4664 | case 'l': | |
32ec8896 | 4665 | do_segments = TRUE; |
252b5132 RH |
4666 | break; |
4667 | case 's': | |
32ec8896 | 4668 | do_syms = TRUE; |
252b5132 RH |
4669 | break; |
4670 | case 'S': | |
32ec8896 | 4671 | do_sections = TRUE; |
252b5132 RH |
4672 | break; |
4673 | case 'd': | |
32ec8896 | 4674 | do_dynamic = TRUE; |
252b5132 | 4675 | break; |
a952a375 | 4676 | case 'I': |
32ec8896 | 4677 | do_histogram = TRUE; |
a952a375 | 4678 | break; |
779fe533 | 4679 | case 'n': |
32ec8896 | 4680 | do_notes = TRUE; |
779fe533 | 4681 | break; |
4145f1d5 | 4682 | case 'c': |
32ec8896 | 4683 | do_archive_index = TRUE; |
4145f1d5 | 4684 | break; |
252b5132 | 4685 | case 'x': |
dda8d76d | 4686 | request_dump (filedata, HEX_DUMP); |
aef1f6d0 | 4687 | break; |
09c11c86 | 4688 | case 'p': |
dda8d76d | 4689 | request_dump (filedata, STRING_DUMP); |
cf13d699 NC |
4690 | break; |
4691 | case 'R': | |
dda8d76d | 4692 | request_dump (filedata, RELOC_DUMP); |
09c11c86 | 4693 | break; |
0e602686 | 4694 | case 'z': |
32ec8896 | 4695 | decompress_dumps = TRUE; |
0e602686 | 4696 | break; |
252b5132 | 4697 | case 'w': |
32ec8896 | 4698 | do_dump = TRUE; |
252b5132 | 4699 | if (optarg == 0) |
613ff48b | 4700 | { |
32ec8896 | 4701 | do_debugging = TRUE; |
613ff48b CC |
4702 | dwarf_select_sections_all (); |
4703 | } | |
252b5132 RH |
4704 | else |
4705 | { | |
32ec8896 | 4706 | do_debugging = FALSE; |
4cb93e3b | 4707 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4708 | } |
4709 | break; | |
2979dc34 | 4710 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4711 | do_dump = TRUE; |
2979dc34 | 4712 | if (optarg == 0) |
32ec8896 | 4713 | do_debugging = TRUE; |
2979dc34 JJ |
4714 | else |
4715 | { | |
32ec8896 | 4716 | do_debugging = FALSE; |
4cb93e3b | 4717 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4718 | } |
4719 | break; | |
fd2f0033 TT |
4720 | case OPTION_DWARF_DEPTH: |
4721 | { | |
4722 | char *cp; | |
4723 | ||
4724 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4725 | } | |
4726 | break; | |
4727 | case OPTION_DWARF_START: | |
4728 | { | |
4729 | char *cp; | |
4730 | ||
4731 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4732 | } | |
4733 | break; | |
4723351a | 4734 | case OPTION_DWARF_CHECK: |
32ec8896 | 4735 | dwarf_check = TRUE; |
4723351a | 4736 | break; |
7d9813f1 NA |
4737 | case OPTION_CTF_DUMP: |
4738 | do_ctf = TRUE; | |
4739 | request_dump (filedata, CTF_DUMP); | |
4740 | break; | |
4741 | case OPTION_CTF_SYMBOLS: | |
4742 | dump_ctf_symtab_name = strdup (optarg); | |
4743 | break; | |
4744 | case OPTION_CTF_STRINGS: | |
4745 | dump_ctf_strtab_name = strdup (optarg); | |
4746 | break; | |
4747 | case OPTION_CTF_PARENT: | |
4748 | dump_ctf_parent_name = strdup (optarg); | |
4749 | break; | |
2c610e4b | 4750 | case OPTION_DYN_SYMS: |
32ec8896 | 4751 | do_dyn_syms = TRUE; |
2c610e4b | 4752 | break; |
252b5132 RH |
4753 | #ifdef SUPPORT_DISASSEMBLY |
4754 | case 'i': | |
dda8d76d | 4755 | request_dump (filedata, DISASS_DUMP); |
cf13d699 | 4756 | break; |
252b5132 RH |
4757 | #endif |
4758 | case 'v': | |
4759 | print_version (program_name); | |
4760 | break; | |
4761 | case 'V': | |
32ec8896 | 4762 | do_version = TRUE; |
252b5132 | 4763 | break; |
d974e256 | 4764 | case 'W': |
32ec8896 | 4765 | do_wide = TRUE; |
d974e256 | 4766 | break; |
252b5132 | 4767 | default: |
252b5132 RH |
4768 | /* xgettext:c-format */ |
4769 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4770 | /* Fall through. */ |
252b5132 | 4771 | case '?': |
92f01d61 | 4772 | usage (stderr); |
252b5132 RH |
4773 | } |
4774 | } | |
4775 | ||
4d6ed7c8 | 4776 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4777 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4778 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4779 | && !do_section_groups && !do_archive_index |
4780 | && !do_dyn_syms) | |
92f01d61 | 4781 | usage (stderr); |
252b5132 RH |
4782 | } |
4783 | ||
4784 | static const char * | |
d3ba0551 | 4785 | get_elf_class (unsigned int elf_class) |
252b5132 | 4786 | { |
b34976b6 | 4787 | static char buff[32]; |
103f02d3 | 4788 | |
252b5132 RH |
4789 | switch (elf_class) |
4790 | { | |
4791 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4792 | case ELFCLASS32: return "ELF32"; |
4793 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4794 | default: |
e9e44622 | 4795 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4796 | return buff; |
252b5132 RH |
4797 | } |
4798 | } | |
4799 | ||
4800 | static const char * | |
d3ba0551 | 4801 | get_data_encoding (unsigned int encoding) |
252b5132 | 4802 | { |
b34976b6 | 4803 | static char buff[32]; |
103f02d3 | 4804 | |
252b5132 RH |
4805 | switch (encoding) |
4806 | { | |
4807 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4808 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4809 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4810 | default: |
e9e44622 | 4811 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4812 | return buff; |
252b5132 RH |
4813 | } |
4814 | } | |
4815 | ||
dda8d76d | 4816 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4817 | |
32ec8896 | 4818 | static bfd_boolean |
dda8d76d | 4819 | process_file_header (Filedata * filedata) |
252b5132 | 4820 | { |
dda8d76d NC |
4821 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4822 | ||
4823 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4824 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
4825 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
4826 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4827 | { |
4828 | error | |
4829 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4830 | return FALSE; |
252b5132 RH |
4831 | } |
4832 | ||
dda8d76d | 4833 | init_dwarf_regnames (header->e_machine); |
2dc4cec1 | 4834 | |
252b5132 RH |
4835 | if (do_header) |
4836 | { | |
32ec8896 | 4837 | unsigned i; |
252b5132 RH |
4838 | |
4839 | printf (_("ELF Header:\n")); | |
4840 | printf (_(" Magic: ")); | |
b34976b6 | 4841 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 4842 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
4843 | printf ("\n"); |
4844 | printf (_(" Class: %s\n"), | |
dda8d76d | 4845 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 4846 | printf (_(" Data: %s\n"), |
dda8d76d | 4847 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 4848 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
4849 | header->e_ident[EI_VERSION], |
4850 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 4851 | ? _(" (current)") |
dda8d76d | 4852 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 4853 | ? _(" <unknown>") |
789be9f7 | 4854 | : ""))); |
252b5132 | 4855 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 4856 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 4857 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 4858 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 4859 | printf (_(" Type: %s\n"), |
dda8d76d | 4860 | get_file_type (header->e_type)); |
252b5132 | 4861 | printf (_(" Machine: %s\n"), |
dda8d76d | 4862 | get_machine_name (header->e_machine)); |
252b5132 | 4863 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 4864 | header->e_version); |
76da6bbe | 4865 | |
f7a99963 | 4866 | printf (_(" Entry point address: ")); |
e8a64888 | 4867 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 4868 | printf (_("\n Start of program headers: ")); |
e8a64888 | 4869 | print_vma (header->e_phoff, DEC); |
f7a99963 | 4870 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 4871 | print_vma (header->e_shoff, DEC); |
f7a99963 | 4872 | printf (_(" (bytes into file)\n")); |
76da6bbe | 4873 | |
252b5132 | 4874 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 4875 | header->e_flags, |
dda8d76d | 4876 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
4877 | printf (_(" Size of this header: %u (bytes)\n"), |
4878 | header->e_ehsize); | |
4879 | printf (_(" Size of program headers: %u (bytes)\n"), | |
4880 | header->e_phentsize); | |
4881 | printf (_(" Number of program headers: %u"), | |
4882 | header->e_phnum); | |
dda8d76d NC |
4883 | if (filedata->section_headers != NULL |
4884 | && header->e_phnum == PN_XNUM | |
4885 | && filedata->section_headers[0].sh_info != 0) | |
e8a64888 AM |
4886 | { |
4887 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4888 | printf (" (%u)", header->e_phnum); | |
4889 | } | |
2046a35d | 4890 | putc ('\n', stdout); |
e8a64888 AM |
4891 | printf (_(" Size of section headers: %u (bytes)\n"), |
4892 | header->e_shentsize); | |
4893 | printf (_(" Number of section headers: %u"), | |
4894 | header->e_shnum); | |
dda8d76d | 4895 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
4896 | { |
4897 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4898 | printf (" (%u)", header->e_shnum); | |
4899 | } | |
560f3c1c | 4900 | putc ('\n', stdout); |
e8a64888 AM |
4901 | printf (_(" Section header string table index: %u"), |
4902 | header->e_shstrndx); | |
dda8d76d NC |
4903 | if (filedata->section_headers != NULL |
4904 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
4905 | { |
4906 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
4907 | printf (" (%u)", header->e_shstrndx); | |
4908 | } | |
4909 | if (header->e_shstrndx != SHN_UNDEF | |
4910 | && header->e_shstrndx >= header->e_shnum) | |
4911 | { | |
4912 | header->e_shstrndx = SHN_UNDEF; | |
4913 | printf (_(" <corrupt: out of range>")); | |
4914 | } | |
560f3c1c AM |
4915 | putc ('\n', stdout); |
4916 | } | |
4917 | ||
dda8d76d | 4918 | if (filedata->section_headers != NULL) |
560f3c1c | 4919 | { |
dda8d76d NC |
4920 | if (header->e_phnum == PN_XNUM |
4921 | && filedata->section_headers[0].sh_info != 0) | |
4922 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4923 | if (header->e_shnum == SHN_UNDEF) | |
4924 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4925 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4926 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 4927 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
4928 | header->e_shstrndx = SHN_UNDEF; |
4929 | free (filedata->section_headers); | |
4930 | filedata->section_headers = NULL; | |
252b5132 | 4931 | } |
103f02d3 | 4932 | |
32ec8896 | 4933 | return TRUE; |
9ea033b2 NC |
4934 | } |
4935 | ||
dda8d76d NC |
4936 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4937 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
4938 | ||
e0a31db1 | 4939 | static bfd_boolean |
dda8d76d | 4940 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4941 | { |
2cf0635d NC |
4942 | Elf32_External_Phdr * phdrs; |
4943 | Elf32_External_Phdr * external; | |
4944 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4945 | unsigned int i; |
dda8d76d NC |
4946 | unsigned int size = filedata->file_header.e_phentsize; |
4947 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4948 | |
4949 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4950 | if (size == 0 || num == 0) | |
4951 | return FALSE; | |
4952 | if (size < sizeof * phdrs) | |
4953 | { | |
4954 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4955 | return FALSE; | |
4956 | } | |
4957 | if (size > sizeof * phdrs) | |
4958 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4959 | |
dda8d76d | 4960 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
4961 | size, num, _("program headers")); |
4962 | if (phdrs == NULL) | |
4963 | return FALSE; | |
9ea033b2 | 4964 | |
91d6fa6a | 4965 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4966 | i < filedata->file_header.e_phnum; |
b34976b6 | 4967 | i++, internal++, external++) |
252b5132 | 4968 | { |
9ea033b2 NC |
4969 | internal->p_type = BYTE_GET (external->p_type); |
4970 | internal->p_offset = BYTE_GET (external->p_offset); | |
4971 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4972 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4973 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4974 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4975 | internal->p_flags = BYTE_GET (external->p_flags); | |
4976 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4977 | } |
4978 | ||
9ea033b2 | 4979 | free (phdrs); |
e0a31db1 | 4980 | return TRUE; |
252b5132 RH |
4981 | } |
4982 | ||
dda8d76d NC |
4983 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4984 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
4985 | ||
e0a31db1 | 4986 | static bfd_boolean |
dda8d76d | 4987 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4988 | { |
2cf0635d NC |
4989 | Elf64_External_Phdr * phdrs; |
4990 | Elf64_External_Phdr * external; | |
4991 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4992 | unsigned int i; |
dda8d76d NC |
4993 | unsigned int size = filedata->file_header.e_phentsize; |
4994 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4995 | |
4996 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4997 | if (size == 0 || num == 0) | |
4998 | return FALSE; | |
4999 | if (size < sizeof * phdrs) | |
5000 | { | |
5001 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
5002 | return FALSE; | |
5003 | } | |
5004 | if (size > sizeof * phdrs) | |
5005 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5006 | |
dda8d76d | 5007 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 5008 | size, num, _("program headers")); |
a6e9f9df | 5009 | if (!phdrs) |
e0a31db1 | 5010 | return FALSE; |
9ea033b2 | 5011 | |
91d6fa6a | 5012 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5013 | i < filedata->file_header.e_phnum; |
b34976b6 | 5014 | i++, internal++, external++) |
9ea033b2 NC |
5015 | { |
5016 | internal->p_type = BYTE_GET (external->p_type); | |
5017 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
5018 | internal->p_offset = BYTE_GET (external->p_offset); |
5019 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5020 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5021 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5022 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5023 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
5024 | } |
5025 | ||
5026 | free (phdrs); | |
e0a31db1 | 5027 | return TRUE; |
9ea033b2 | 5028 | } |
252b5132 | 5029 | |
32ec8896 | 5030 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 5031 | |
32ec8896 | 5032 | static bfd_boolean |
dda8d76d | 5033 | get_program_headers (Filedata * filedata) |
d93f0186 | 5034 | { |
2cf0635d | 5035 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
5036 | |
5037 | /* Check cache of prior read. */ | |
dda8d76d | 5038 | if (filedata->program_headers != NULL) |
32ec8896 | 5039 | return TRUE; |
d93f0186 | 5040 | |
82156ab7 NC |
5041 | /* Be kind to memory checkers by looking for |
5042 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 5043 | if (filedata->file_header.e_phnum |
82156ab7 | 5044 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 5045 | >= filedata->file_size) |
82156ab7 NC |
5046 | { |
5047 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 5048 | filedata->file_header.e_phnum); |
82156ab7 NC |
5049 | return FALSE; |
5050 | } | |
d93f0186 | 5051 | |
dda8d76d | 5052 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 5053 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
5054 | if (phdrs == NULL) |
5055 | { | |
8b73c356 | 5056 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 5057 | filedata->file_header.e_phnum); |
32ec8896 | 5058 | return FALSE; |
d93f0186 NC |
5059 | } |
5060 | ||
5061 | if (is_32bit_elf | |
dda8d76d NC |
5062 | ? get_32bit_program_headers (filedata, phdrs) |
5063 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 5064 | { |
dda8d76d | 5065 | filedata->program_headers = phdrs; |
32ec8896 | 5066 | return TRUE; |
d93f0186 NC |
5067 | } |
5068 | ||
5069 | free (phdrs); | |
32ec8896 | 5070 | return FALSE; |
d93f0186 NC |
5071 | } |
5072 | ||
32ec8896 | 5073 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 5074 | |
32ec8896 | 5075 | static bfd_boolean |
dda8d76d | 5076 | process_program_headers (Filedata * filedata) |
252b5132 | 5077 | { |
2cf0635d | 5078 | Elf_Internal_Phdr * segment; |
b34976b6 | 5079 | unsigned int i; |
1a9ccd70 | 5080 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 5081 | |
dda8d76d | 5082 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 5083 | { |
82f2dbf7 | 5084 | /* PR binutils/12467. */ |
dda8d76d | 5085 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
5086 | { |
5087 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
5088 | " header offset, but no program headers\n")); | |
5089 | return FALSE; | |
5090 | } | |
82f2dbf7 | 5091 | else if (do_segments) |
252b5132 | 5092 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 5093 | return TRUE; |
252b5132 RH |
5094 | } |
5095 | ||
5096 | if (do_segments && !do_header) | |
5097 | { | |
dda8d76d NC |
5098 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5099 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5100 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5101 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5102 | filedata->file_header.e_phnum), |
5103 | filedata->file_header.e_phnum, | |
5104 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5105 | } |
5106 | ||
dda8d76d | 5107 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5108 | return TRUE; |
103f02d3 | 5109 | |
252b5132 RH |
5110 | if (do_segments) |
5111 | { | |
dda8d76d | 5112 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5113 | printf (_("\nProgram Headers:\n")); |
5114 | else | |
5115 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5116 | |
f7a99963 NC |
5117 | if (is_32bit_elf) |
5118 | printf | |
5119 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5120 | else if (do_wide) |
5121 | printf | |
5122 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5123 | else |
5124 | { | |
5125 | printf | |
5126 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5127 | printf | |
5128 | (_(" FileSiz MemSiz Flags Align\n")); | |
5129 | } | |
252b5132 RH |
5130 | } |
5131 | ||
252b5132 | 5132 | dynamic_addr = 0; |
1b228002 | 5133 | dynamic_size = 0; |
252b5132 | 5134 | |
dda8d76d NC |
5135 | for (i = 0, segment = filedata->program_headers; |
5136 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5137 | i++, segment++) |
252b5132 RH |
5138 | { |
5139 | if (do_segments) | |
5140 | { | |
dda8d76d | 5141 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5142 | |
5143 | if (is_32bit_elf) | |
5144 | { | |
5145 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5146 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5147 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5148 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5149 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5150 | printf ("%c%c%c ", | |
5151 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5152 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5153 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5154 | printf ("%#lx", (unsigned long) segment->p_align); | |
5155 | } | |
d974e256 JJ |
5156 | else if (do_wide) |
5157 | { | |
5158 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5159 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5160 | else | |
5161 | { | |
5162 | print_vma (segment->p_offset, FULL_HEX); | |
5163 | putchar (' '); | |
5164 | } | |
5165 | ||
5166 | print_vma (segment->p_vaddr, FULL_HEX); | |
5167 | putchar (' '); | |
5168 | print_vma (segment->p_paddr, FULL_HEX); | |
5169 | putchar (' '); | |
5170 | ||
5171 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5172 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5173 | else | |
5174 | { | |
5175 | print_vma (segment->p_filesz, FULL_HEX); | |
5176 | putchar (' '); | |
5177 | } | |
5178 | ||
5179 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5180 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5181 | else | |
5182 | { | |
f48e6c45 | 5183 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5184 | } |
5185 | ||
5186 | printf (" %c%c%c ", | |
5187 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5188 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5189 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5190 | ||
5191 | if ((unsigned long) segment->p_align == segment->p_align) | |
5192 | printf ("%#lx", (unsigned long) segment->p_align); | |
5193 | else | |
5194 | { | |
5195 | print_vma (segment->p_align, PREFIX_HEX); | |
5196 | } | |
5197 | } | |
f7a99963 NC |
5198 | else |
5199 | { | |
5200 | print_vma (segment->p_offset, FULL_HEX); | |
5201 | putchar (' '); | |
5202 | print_vma (segment->p_vaddr, FULL_HEX); | |
5203 | putchar (' '); | |
5204 | print_vma (segment->p_paddr, FULL_HEX); | |
5205 | printf ("\n "); | |
5206 | print_vma (segment->p_filesz, FULL_HEX); | |
5207 | putchar (' '); | |
5208 | print_vma (segment->p_memsz, FULL_HEX); | |
5209 | printf (" %c%c%c ", | |
5210 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5211 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5212 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5213 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5214 | } |
252b5132 | 5215 | |
1a9ccd70 NC |
5216 | putc ('\n', stdout); |
5217 | } | |
f54498b4 | 5218 | |
252b5132 RH |
5219 | switch (segment->p_type) |
5220 | { | |
1a9ccd70 | 5221 | case PT_LOAD: |
502d895c NC |
5222 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5223 | required by the ELF standard, several programs, including the Linux | |
5224 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5225 | if (previous_load |
5226 | && previous_load->p_vaddr > segment->p_vaddr) | |
5227 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5228 | #endif |
1a9ccd70 NC |
5229 | if (segment->p_memsz < segment->p_filesz) |
5230 | error (_("the segment's file size is larger than its memory size\n")); | |
5231 | previous_load = segment; | |
5232 | break; | |
5233 | ||
5234 | case PT_PHDR: | |
5235 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5236 | if (i > 0 && previous_load != NULL) | |
5237 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5238 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5239 | { |
5240 | unsigned int j; | |
5241 | ||
dda8d76d NC |
5242 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
5243 | if (filedata->program_headers[j].p_vaddr <= segment->p_vaddr | |
5244 | && (filedata->program_headers[j].p_vaddr | |
5245 | + filedata->program_headers[j].p_memsz) | |
1a9ccd70 NC |
5246 | >= (segment->p_vaddr + segment->p_filesz)) |
5247 | break; | |
dda8d76d | 5248 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5249 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5250 | } | |
5251 | break; | |
5252 | ||
252b5132 RH |
5253 | case PT_DYNAMIC: |
5254 | if (dynamic_addr) | |
5255 | error (_("more than one dynamic segment\n")); | |
5256 | ||
20737c13 AM |
5257 | /* By default, assume that the .dynamic section is the first |
5258 | section in the DYNAMIC segment. */ | |
5259 | dynamic_addr = segment->p_offset; | |
5260 | dynamic_size = segment->p_filesz; | |
5261 | ||
b2d38a17 NC |
5262 | /* Try to locate the .dynamic section. If there is |
5263 | a section header table, we can easily locate it. */ | |
dda8d76d | 5264 | if (filedata->section_headers != NULL) |
b2d38a17 | 5265 | { |
2cf0635d | 5266 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5267 | |
dda8d76d | 5268 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5269 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5270 | { |
28f997cf TG |
5271 | /* A corresponding .dynamic section is expected, but on |
5272 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5273 | if (!is_ia64_vms (filedata)) |
28f997cf | 5274 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5275 | break; |
5276 | } | |
5277 | ||
42bb2e33 | 5278 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
5279 | { |
5280 | dynamic_size = 0; | |
5281 | break; | |
5282 | } | |
42bb2e33 | 5283 | |
b2d38a17 NC |
5284 | dynamic_addr = sec->sh_offset; |
5285 | dynamic_size = sec->sh_size; | |
5286 | ||
5287 | if (dynamic_addr < segment->p_offset | |
5288 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
5289 | warn (_("the .dynamic section is not contained" |
5290 | " within the dynamic segment\n")); | |
b2d38a17 | 5291 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
5292 | warn (_("the .dynamic section is not the first section" |
5293 | " in the dynamic segment.\n")); | |
b2d38a17 | 5294 | } |
39e224f6 MW |
5295 | |
5296 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5297 | segment. Check this after matching against the section headers | |
5298 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5299 | sections). */ | |
c22b42ce AM |
5300 | if (dynamic_addr > filedata->file_size |
5301 | || dynamic_size > filedata->file_size - dynamic_addr) | |
39e224f6 MW |
5302 | { |
5303 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
5304 | dynamic_addr = dynamic_size = 0; | |
5305 | } | |
252b5132 RH |
5306 | break; |
5307 | ||
5308 | case PT_INTERP: | |
dda8d76d | 5309 | if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset, |
fb52b2f4 | 5310 | SEEK_SET)) |
252b5132 RH |
5311 | error (_("Unable to find program interpreter name\n")); |
5312 | else | |
5313 | { | |
f8eae8b2 | 5314 | char fmt [32]; |
9495b2e6 | 5315 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5316 | |
5317 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5318 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5319 | |
252b5132 | 5320 | program_interpreter[0] = 0; |
dda8d76d | 5321 | if (fscanf (filedata->handle, fmt, program_interpreter) <= 0) |
7bd7b3ef | 5322 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5323 | |
5324 | if (do_segments) | |
f54498b4 | 5325 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
5326 | program_interpreter); |
5327 | } | |
5328 | break; | |
5329 | } | |
252b5132 RH |
5330 | } |
5331 | ||
dda8d76d NC |
5332 | if (do_segments |
5333 | && filedata->section_headers != NULL | |
5334 | && filedata->string_table != NULL) | |
252b5132 RH |
5335 | { |
5336 | printf (_("\n Section to Segment mapping:\n")); | |
5337 | printf (_(" Segment Sections...\n")); | |
5338 | ||
dda8d76d | 5339 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5340 | { |
9ad5cbcf | 5341 | unsigned int j; |
2cf0635d | 5342 | Elf_Internal_Shdr * section; |
252b5132 | 5343 | |
dda8d76d NC |
5344 | segment = filedata->program_headers + i; |
5345 | section = filedata->section_headers + 1; | |
252b5132 RH |
5346 | |
5347 | printf (" %2.2d ", i); | |
5348 | ||
dda8d76d | 5349 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5350 | { |
f4638467 AM |
5351 | if (!ELF_TBSS_SPECIAL (section, segment) |
5352 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5353 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5354 | } |
5355 | ||
5356 | putc ('\n',stdout); | |
5357 | } | |
5358 | } | |
5359 | ||
32ec8896 | 5360 | return TRUE; |
252b5132 RH |
5361 | } |
5362 | ||
5363 | ||
d93f0186 NC |
5364 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5365 | ||
5366 | static long | |
dda8d76d | 5367 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5368 | { |
2cf0635d | 5369 | Elf_Internal_Phdr * seg; |
d93f0186 | 5370 | |
dda8d76d | 5371 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5372 | { |
5373 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5374 | return (long) vma; | |
5375 | } | |
5376 | ||
dda8d76d NC |
5377 | for (seg = filedata->program_headers; |
5378 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5379 | ++seg) |
5380 | { | |
5381 | if (seg->p_type != PT_LOAD) | |
5382 | continue; | |
5383 | ||
5384 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5385 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5386 | return vma - seg->p_vaddr + seg->p_offset; | |
5387 | } | |
5388 | ||
5389 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5390 | (unsigned long) vma); |
d93f0186 NC |
5391 | return (long) vma; |
5392 | } | |
5393 | ||
5394 | ||
dda8d76d NC |
5395 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5396 | If PROBE is true, this is just a probe and we do not generate any error | |
5397 | messages if the load fails. */ | |
049b0c3a NC |
5398 | |
5399 | static bfd_boolean | |
dda8d76d | 5400 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5401 | { |
2cf0635d NC |
5402 | Elf32_External_Shdr * shdrs; |
5403 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5404 | unsigned int i; |
5405 | unsigned int size = filedata->file_header.e_shentsize; | |
5406 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5407 | |
5408 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5409 | if (size == 0 || num == 0) | |
5410 | return FALSE; | |
5411 | if (size < sizeof * shdrs) | |
5412 | { | |
5413 | if (! probe) | |
5414 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5415 | return FALSE; | |
5416 | } | |
5417 | if (!probe && size > sizeof * shdrs) | |
5418 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5419 | |
dda8d76d | 5420 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5421 | size, num, |
5422 | probe ? NULL : _("section headers")); | |
5423 | if (shdrs == NULL) | |
5424 | return FALSE; | |
252b5132 | 5425 | |
dda8d76d NC |
5426 | free (filedata->section_headers); |
5427 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5428 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5429 | if (filedata->section_headers == NULL) | |
252b5132 | 5430 | { |
049b0c3a | 5431 | if (!probe) |
8b73c356 | 5432 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5433 | free (shdrs); |
049b0c3a | 5434 | return FALSE; |
252b5132 RH |
5435 | } |
5436 | ||
dda8d76d | 5437 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5438 | i < num; |
b34976b6 | 5439 | i++, internal++) |
252b5132 RH |
5440 | { |
5441 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5442 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5443 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5444 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5445 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5446 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5447 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5448 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5449 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5450 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5451 | if (!probe && internal->sh_link > num) |
5452 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5453 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5454 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5455 | } |
5456 | ||
5457 | free (shdrs); | |
049b0c3a | 5458 | return TRUE; |
252b5132 RH |
5459 | } |
5460 | ||
dda8d76d NC |
5461 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5462 | ||
049b0c3a | 5463 | static bfd_boolean |
dda8d76d | 5464 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5465 | { |
dda8d76d NC |
5466 | Elf64_External_Shdr * shdrs; |
5467 | Elf_Internal_Shdr * internal; | |
5468 | unsigned int i; | |
5469 | unsigned int size = filedata->file_header.e_shentsize; | |
5470 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5471 | |
5472 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5473 | if (size == 0 || num == 0) | |
5474 | return FALSE; | |
dda8d76d | 5475 | |
049b0c3a NC |
5476 | if (size < sizeof * shdrs) |
5477 | { | |
5478 | if (! probe) | |
5479 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5480 | return FALSE; | |
5481 | } | |
dda8d76d | 5482 | |
049b0c3a NC |
5483 | if (! probe && size > sizeof * shdrs) |
5484 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5485 | |
dda8d76d NC |
5486 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5487 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5488 | size, num, |
5489 | probe ? NULL : _("section headers")); | |
5490 | if (shdrs == NULL) | |
5491 | return FALSE; | |
9ea033b2 | 5492 | |
dda8d76d NC |
5493 | free (filedata->section_headers); |
5494 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5495 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5496 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5497 | { |
049b0c3a | 5498 | if (! probe) |
8b73c356 | 5499 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5500 | free (shdrs); |
049b0c3a | 5501 | return FALSE; |
9ea033b2 NC |
5502 | } |
5503 | ||
dda8d76d | 5504 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5505 | i < num; |
b34976b6 | 5506 | i++, internal++) |
9ea033b2 NC |
5507 | { |
5508 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5509 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5510 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5511 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5512 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5513 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5514 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5515 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5516 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5517 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5518 | if (!probe && internal->sh_link > num) |
5519 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5520 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5521 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5522 | } |
5523 | ||
5524 | free (shdrs); | |
049b0c3a | 5525 | return TRUE; |
9ea033b2 NC |
5526 | } |
5527 | ||
252b5132 | 5528 | static Elf_Internal_Sym * |
dda8d76d NC |
5529 | get_32bit_elf_symbols (Filedata * filedata, |
5530 | Elf_Internal_Shdr * section, | |
5531 | unsigned long * num_syms_return) | |
252b5132 | 5532 | { |
ba5cdace | 5533 | unsigned long number = 0; |
dd24e3da | 5534 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5535 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5536 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5537 | Elf_Internal_Sym * psym; |
b34976b6 | 5538 | unsigned int j; |
e3d39609 | 5539 | elf_section_list * entry; |
252b5132 | 5540 | |
c9c1d674 EG |
5541 | if (section->sh_size == 0) |
5542 | { | |
5543 | if (num_syms_return != NULL) | |
5544 | * num_syms_return = 0; | |
5545 | return NULL; | |
5546 | } | |
5547 | ||
dd24e3da | 5548 | /* Run some sanity checks first. */ |
c9c1d674 | 5549 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5550 | { |
c9c1d674 | 5551 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5552 | printable_section_name (filedata, section), |
5553 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5554 | goto exit_point; |
dd24e3da NC |
5555 | } |
5556 | ||
dda8d76d | 5557 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5558 | { |
5559 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5560 | printable_section_name (filedata, section), |
5561 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5562 | goto exit_point; |
5563 | } | |
5564 | ||
dd24e3da NC |
5565 | number = section->sh_size / section->sh_entsize; |
5566 | ||
5567 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5568 | { | |
c9c1d674 | 5569 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5570 | (unsigned long) section->sh_size, |
dda8d76d | 5571 | printable_section_name (filedata, section), |
8066deb1 | 5572 | (unsigned long) section->sh_entsize); |
ba5cdace | 5573 | goto exit_point; |
dd24e3da NC |
5574 | } |
5575 | ||
dda8d76d | 5576 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5577 | section->sh_size, _("symbols")); |
dd24e3da | 5578 | if (esyms == NULL) |
ba5cdace | 5579 | goto exit_point; |
252b5132 | 5580 | |
e3d39609 NC |
5581 | shndx = NULL; |
5582 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5583 | { | |
5584 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5585 | continue; | |
5586 | ||
5587 | if (shndx != NULL) | |
5588 | { | |
5589 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5590 | free (shndx); | |
5591 | } | |
5592 | ||
5593 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5594 | entry->hdr->sh_offset, | |
5595 | 1, entry->hdr->sh_size, | |
5596 | _("symbol table section indices")); | |
5597 | if (shndx == NULL) | |
5598 | goto exit_point; | |
5599 | ||
5600 | /* PR17531: file: heap-buffer-overflow */ | |
5601 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5602 | { | |
5603 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5604 | printable_section_name (filedata, entry->hdr), | |
5605 | (unsigned long) entry->hdr->sh_size, | |
5606 | (unsigned long) section->sh_size); | |
5607 | goto exit_point; | |
c9c1d674 | 5608 | } |
e3d39609 | 5609 | } |
9ad5cbcf | 5610 | |
3f5e193b | 5611 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5612 | |
5613 | if (isyms == NULL) | |
5614 | { | |
8b73c356 NC |
5615 | error (_("Out of memory reading %lu symbols\n"), |
5616 | (unsigned long) number); | |
dd24e3da | 5617 | goto exit_point; |
252b5132 RH |
5618 | } |
5619 | ||
dd24e3da | 5620 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5621 | { |
5622 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5623 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5624 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5625 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5626 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5627 | psym->st_shndx |
5628 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5629 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5630 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5631 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5632 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5633 | } | |
5634 | ||
dd24e3da | 5635 | exit_point: |
e3d39609 NC |
5636 | free (shndx); |
5637 | free (esyms); | |
252b5132 | 5638 | |
ba5cdace NC |
5639 | if (num_syms_return != NULL) |
5640 | * num_syms_return = isyms == NULL ? 0 : number; | |
5641 | ||
252b5132 RH |
5642 | return isyms; |
5643 | } | |
5644 | ||
9ea033b2 | 5645 | static Elf_Internal_Sym * |
dda8d76d NC |
5646 | get_64bit_elf_symbols (Filedata * filedata, |
5647 | Elf_Internal_Shdr * section, | |
5648 | unsigned long * num_syms_return) | |
9ea033b2 | 5649 | { |
ba5cdace NC |
5650 | unsigned long number = 0; |
5651 | Elf64_External_Sym * esyms = NULL; | |
5652 | Elf_External_Sym_Shndx * shndx = NULL; | |
5653 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5654 | Elf_Internal_Sym * psym; |
b34976b6 | 5655 | unsigned int j; |
e3d39609 | 5656 | elf_section_list * entry; |
9ea033b2 | 5657 | |
c9c1d674 EG |
5658 | if (section->sh_size == 0) |
5659 | { | |
5660 | if (num_syms_return != NULL) | |
5661 | * num_syms_return = 0; | |
5662 | return NULL; | |
5663 | } | |
5664 | ||
dd24e3da | 5665 | /* Run some sanity checks first. */ |
c9c1d674 | 5666 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5667 | { |
c9c1d674 | 5668 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5669 | printable_section_name (filedata, section), |
8066deb1 | 5670 | (unsigned long) section->sh_entsize); |
ba5cdace | 5671 | goto exit_point; |
dd24e3da NC |
5672 | } |
5673 | ||
dda8d76d | 5674 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5675 | { |
5676 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5677 | printable_section_name (filedata, section), |
8066deb1 | 5678 | (unsigned long) section->sh_size); |
f54498b4 NC |
5679 | goto exit_point; |
5680 | } | |
5681 | ||
dd24e3da NC |
5682 | number = section->sh_size / section->sh_entsize; |
5683 | ||
5684 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5685 | { | |
c9c1d674 | 5686 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5687 | (unsigned long) section->sh_size, |
dda8d76d | 5688 | printable_section_name (filedata, section), |
8066deb1 | 5689 | (unsigned long) section->sh_entsize); |
ba5cdace | 5690 | goto exit_point; |
dd24e3da NC |
5691 | } |
5692 | ||
dda8d76d | 5693 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5694 | section->sh_size, _("symbols")); |
a6e9f9df | 5695 | if (!esyms) |
ba5cdace | 5696 | goto exit_point; |
9ea033b2 | 5697 | |
e3d39609 NC |
5698 | shndx = NULL; |
5699 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5700 | { | |
5701 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5702 | continue; | |
5703 | ||
5704 | if (shndx != NULL) | |
5705 | { | |
5706 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5707 | free (shndx); | |
c9c1d674 | 5708 | } |
e3d39609 NC |
5709 | |
5710 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5711 | entry->hdr->sh_offset, | |
5712 | 1, entry->hdr->sh_size, | |
5713 | _("symbol table section indices")); | |
5714 | if (shndx == NULL) | |
5715 | goto exit_point; | |
5716 | ||
5717 | /* PR17531: file: heap-buffer-overflow */ | |
5718 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5719 | { | |
5720 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5721 | printable_section_name (filedata, entry->hdr), | |
5722 | (unsigned long) entry->hdr->sh_size, | |
5723 | (unsigned long) section->sh_size); | |
5724 | goto exit_point; | |
5725 | } | |
5726 | } | |
9ad5cbcf | 5727 | |
3f5e193b | 5728 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5729 | |
5730 | if (isyms == NULL) | |
5731 | { | |
8b73c356 NC |
5732 | error (_("Out of memory reading %lu symbols\n"), |
5733 | (unsigned long) number); | |
ba5cdace | 5734 | goto exit_point; |
9ea033b2 NC |
5735 | } |
5736 | ||
ba5cdace | 5737 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5738 | { |
5739 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5740 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5741 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5742 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5743 | |
4fbb74a6 | 5744 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5745 | psym->st_shndx |
5746 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5747 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5748 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5749 | |
66543521 AM |
5750 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5751 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5752 | } |
5753 | ||
ba5cdace | 5754 | exit_point: |
e3d39609 NC |
5755 | free (shndx); |
5756 | free (esyms); | |
ba5cdace NC |
5757 | |
5758 | if (num_syms_return != NULL) | |
5759 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5760 | |
5761 | return isyms; | |
5762 | } | |
5763 | ||
d1133906 | 5764 | static const char * |
dda8d76d | 5765 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5766 | { |
5477e8a0 | 5767 | static char buff[1024]; |
2cf0635d | 5768 | char * p = buff; |
32ec8896 NC |
5769 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5770 | signed int sindex; | |
5771 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5772 | bfd_vma os_flags = 0; |
5773 | bfd_vma proc_flags = 0; | |
5774 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5775 | static const struct |
5477e8a0 | 5776 | { |
2cf0635d | 5777 | const char * str; |
32ec8896 | 5778 | unsigned int len; |
5477e8a0 L |
5779 | } |
5780 | flags [] = | |
5781 | { | |
cfcac11d NC |
5782 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5783 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5784 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5785 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5786 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5787 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5788 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5789 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5790 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5791 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5792 | /* IA-64 specific. */ | |
5793 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5794 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5795 | /* IA-64 OpenVMS specific. */ | |
5796 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5797 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5798 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5799 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5800 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5801 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5802 | /* Generic. */ |
cfcac11d | 5803 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5804 | /* SPARC specific. */ |
77115a4a | 5805 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5806 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5807 | /* ARM specific. */ | |
5808 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5809 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5810 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5811 | /* GNU specific. */ | |
5812 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5813 | /* VLE specific. */ |
5814 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5815 | }; |
5816 | ||
5817 | if (do_section_details) | |
5818 | { | |
8d5ff12c L |
5819 | sprintf (buff, "[%*.*lx]: ", |
5820 | field_size, field_size, (unsigned long) sh_flags); | |
5821 | p += field_size + 4; | |
5477e8a0 | 5822 | } |
76da6bbe | 5823 | |
d1133906 NC |
5824 | while (sh_flags) |
5825 | { | |
5826 | bfd_vma flag; | |
5827 | ||
5828 | flag = sh_flags & - sh_flags; | |
5829 | sh_flags &= ~ flag; | |
76da6bbe | 5830 | |
5477e8a0 | 5831 | if (do_section_details) |
d1133906 | 5832 | { |
5477e8a0 L |
5833 | switch (flag) |
5834 | { | |
91d6fa6a NC |
5835 | case SHF_WRITE: sindex = 0; break; |
5836 | case SHF_ALLOC: sindex = 1; break; | |
5837 | case SHF_EXECINSTR: sindex = 2; break; | |
5838 | case SHF_MERGE: sindex = 3; break; | |
5839 | case SHF_STRINGS: sindex = 4; break; | |
5840 | case SHF_INFO_LINK: sindex = 5; break; | |
5841 | case SHF_LINK_ORDER: sindex = 6; break; | |
5842 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5843 | case SHF_GROUP: sindex = 8; break; | |
5844 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5845 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5846 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5847 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5848 | |
5477e8a0 | 5849 | default: |
91d6fa6a | 5850 | sindex = -1; |
dda8d76d | 5851 | switch (filedata->file_header.e_machine) |
148b93f2 | 5852 | { |
cfcac11d | 5853 | case EM_IA_64: |
148b93f2 | 5854 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5855 | sindex = 10; |
148b93f2 | 5856 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5857 | sindex = 11; |
148b93f2 | 5858 | #ifdef BFD64 |
dda8d76d | 5859 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
5860 | switch (flag) |
5861 | { | |
91d6fa6a NC |
5862 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5863 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5864 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5865 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5866 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5867 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5868 | default: break; |
5869 | } | |
5870 | #endif | |
cfcac11d NC |
5871 | break; |
5872 | ||
caa83f8b | 5873 | case EM_386: |
22abe556 | 5874 | case EM_IAMCU: |
caa83f8b | 5875 | case EM_X86_64: |
7f502d6c | 5876 | case EM_L1OM: |
7a9068fe | 5877 | case EM_K1OM: |
cfcac11d NC |
5878 | case EM_OLD_SPARCV9: |
5879 | case EM_SPARC32PLUS: | |
5880 | case EM_SPARCV9: | |
5881 | case EM_SPARC: | |
18ae9cc1 | 5882 | if (flag == SHF_ORDERED) |
91d6fa6a | 5883 | sindex = 19; |
cfcac11d | 5884 | break; |
ac4c9b04 MG |
5885 | |
5886 | case EM_ARM: | |
5887 | switch (flag) | |
5888 | { | |
5889 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5890 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5891 | case SHF_COMDEF: sindex = 23; break; |
5892 | default: break; | |
5893 | } | |
5894 | break; | |
83eef883 AFB |
5895 | case EM_PPC: |
5896 | if (flag == SHF_PPC_VLE) | |
5897 | sindex = 25; | |
5898 | break; | |
ac4c9b04 | 5899 | |
cfcac11d NC |
5900 | default: |
5901 | break; | |
148b93f2 | 5902 | } |
5477e8a0 L |
5903 | } |
5904 | ||
91d6fa6a | 5905 | if (sindex != -1) |
5477e8a0 | 5906 | { |
8d5ff12c L |
5907 | if (p != buff + field_size + 4) |
5908 | { | |
5909 | if (size < (10 + 2)) | |
bee0ee85 NC |
5910 | { |
5911 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5912 | return _("<unknown>"); | |
5913 | } | |
8d5ff12c L |
5914 | size -= 2; |
5915 | *p++ = ','; | |
5916 | *p++ = ' '; | |
5917 | } | |
5918 | ||
91d6fa6a NC |
5919 | size -= flags [sindex].len; |
5920 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5921 | } |
3b22753a | 5922 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5923 | os_flags |= flag; |
d1133906 | 5924 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5925 | proc_flags |= flag; |
d1133906 | 5926 | else |
8d5ff12c | 5927 | unknown_flags |= flag; |
5477e8a0 L |
5928 | } |
5929 | else | |
5930 | { | |
5931 | switch (flag) | |
5932 | { | |
5933 | case SHF_WRITE: *p = 'W'; break; | |
5934 | case SHF_ALLOC: *p = 'A'; break; | |
5935 | case SHF_EXECINSTR: *p = 'X'; break; | |
5936 | case SHF_MERGE: *p = 'M'; break; | |
5937 | case SHF_STRINGS: *p = 'S'; break; | |
5938 | case SHF_INFO_LINK: *p = 'I'; break; | |
5939 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5940 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5941 | case SHF_GROUP: *p = 'G'; break; | |
5942 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5943 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5944 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 5945 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
5946 | |
5947 | default: | |
dda8d76d NC |
5948 | if ((filedata->file_header.e_machine == EM_X86_64 |
5949 | || filedata->file_header.e_machine == EM_L1OM | |
5950 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5951 | && flag == SHF_X86_64_LARGE) |
5952 | *p = 'l'; | |
dda8d76d | 5953 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 5954 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 5955 | *p = 'y'; |
dda8d76d | 5956 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
5957 | && flag == SHF_PPC_VLE) |
5958 | *p = 'v'; | |
5477e8a0 L |
5959 | else if (flag & SHF_MASKOS) |
5960 | { | |
5961 | *p = 'o'; | |
5962 | sh_flags &= ~ SHF_MASKOS; | |
5963 | } | |
5964 | else if (flag & SHF_MASKPROC) | |
5965 | { | |
5966 | *p = 'p'; | |
5967 | sh_flags &= ~ SHF_MASKPROC; | |
5968 | } | |
5969 | else | |
5970 | *p = 'x'; | |
5971 | break; | |
5972 | } | |
5973 | p++; | |
d1133906 NC |
5974 | } |
5975 | } | |
76da6bbe | 5976 | |
8d5ff12c L |
5977 | if (do_section_details) |
5978 | { | |
5979 | if (os_flags) | |
5980 | { | |
5981 | size -= 5 + field_size; | |
5982 | if (p != buff + field_size + 4) | |
5983 | { | |
5984 | if (size < (2 + 1)) | |
bee0ee85 NC |
5985 | { |
5986 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5987 | return _("<unknown>"); | |
5988 | } | |
8d5ff12c L |
5989 | size -= 2; |
5990 | *p++ = ','; | |
5991 | *p++ = ' '; | |
5992 | } | |
5993 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5994 | (unsigned long) os_flags); | |
5995 | p += 5 + field_size; | |
5996 | } | |
5997 | if (proc_flags) | |
5998 | { | |
5999 | size -= 7 + field_size; | |
6000 | if (p != buff + field_size + 4) | |
6001 | { | |
6002 | if (size < (2 + 1)) | |
bee0ee85 NC |
6003 | { |
6004 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6005 | return _("<unknown>"); | |
6006 | } | |
8d5ff12c L |
6007 | size -= 2; |
6008 | *p++ = ','; | |
6009 | *p++ = ' '; | |
6010 | } | |
6011 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
6012 | (unsigned long) proc_flags); | |
6013 | p += 7 + field_size; | |
6014 | } | |
6015 | if (unknown_flags) | |
6016 | { | |
6017 | size -= 10 + field_size; | |
6018 | if (p != buff + field_size + 4) | |
6019 | { | |
6020 | if (size < (2 + 1)) | |
bee0ee85 NC |
6021 | { |
6022 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6023 | return _("<unknown>"); | |
6024 | } | |
8d5ff12c L |
6025 | size -= 2; |
6026 | *p++ = ','; | |
6027 | *p++ = ' '; | |
6028 | } | |
2b692964 | 6029 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
6030 | (unsigned long) unknown_flags); |
6031 | p += 10 + field_size; | |
6032 | } | |
6033 | } | |
6034 | ||
e9e44622 | 6035 | *p = '\0'; |
d1133906 NC |
6036 | return buff; |
6037 | } | |
6038 | ||
77115a4a | 6039 | static unsigned int |
ebdf1ebf | 6040 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
6041 | { |
6042 | if (is_32bit_elf) | |
6043 | { | |
6044 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 6045 | |
ebdf1ebf NC |
6046 | if (size < sizeof (* echdr)) |
6047 | { | |
6048 | error (_("Compressed section is too small even for a compression header\n")); | |
6049 | return 0; | |
6050 | } | |
6051 | ||
77115a4a L |
6052 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6053 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6054 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6055 | return sizeof (*echdr); | |
6056 | } | |
6057 | else | |
6058 | { | |
6059 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 6060 | |
ebdf1ebf NC |
6061 | if (size < sizeof (* echdr)) |
6062 | { | |
6063 | error (_("Compressed section is too small even for a compression header\n")); | |
6064 | return 0; | |
6065 | } | |
6066 | ||
77115a4a L |
6067 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6068 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6069 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6070 | return sizeof (*echdr); | |
6071 | } | |
6072 | } | |
6073 | ||
32ec8896 | 6074 | static bfd_boolean |
dda8d76d | 6075 | process_section_headers (Filedata * filedata) |
252b5132 | 6076 | { |
2cf0635d | 6077 | Elf_Internal_Shdr * section; |
b34976b6 | 6078 | unsigned int i; |
252b5132 | 6079 | |
dda8d76d | 6080 | filedata->section_headers = NULL; |
252b5132 | 6081 | |
dda8d76d | 6082 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 6083 | { |
82f2dbf7 | 6084 | /* PR binutils/12467. */ |
dda8d76d | 6085 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
6086 | { |
6087 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
6088 | " section header offset, but no section headers\n")); | |
6089 | return FALSE; | |
6090 | } | |
82f2dbf7 | 6091 | else if (do_sections) |
252b5132 RH |
6092 | printf (_("\nThere are no sections in this file.\n")); |
6093 | ||
32ec8896 | 6094 | return TRUE; |
252b5132 RH |
6095 | } |
6096 | ||
6097 | if (do_sections && !do_header) | |
d3a49aa8 AM |
6098 | printf (ngettext ("There is %d section header, " |
6099 | "starting at offset 0x%lx:\n", | |
6100 | "There are %d section headers, " | |
6101 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
6102 | filedata->file_header.e_shnum), |
6103 | filedata->file_header.e_shnum, | |
6104 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 6105 | |
9ea033b2 NC |
6106 | if (is_32bit_elf) |
6107 | { | |
dda8d76d | 6108 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
6109 | return FALSE; |
6110 | } | |
6111 | else | |
6112 | { | |
dda8d76d | 6113 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6114 | return FALSE; |
9ea033b2 | 6115 | } |
252b5132 RH |
6116 | |
6117 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6118 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6119 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6120 | { |
dda8d76d | 6121 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6122 | |
c256ffe7 JJ |
6123 | if (section->sh_size != 0) |
6124 | { | |
dda8d76d NC |
6125 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6126 | 1, section->sh_size, | |
6127 | _("string table")); | |
0de14b54 | 6128 | |
dda8d76d | 6129 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6130 | } |
252b5132 RH |
6131 | } |
6132 | ||
6133 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6134 | and dynamic string table and debug sections. */ |
252b5132 RH |
6135 | dynamic_symbols = NULL; |
6136 | dynamic_strings = NULL; | |
6137 | dynamic_syminfo = NULL; | |
6a40cf0c | 6138 | symtab_shndx_list = NULL; |
103f02d3 | 6139 | |
89fac5e3 | 6140 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6141 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6142 | { |
6143 | case EM_MIPS: | |
6144 | case EM_MIPS_RS3_LE: | |
6145 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6146 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6147 | variant for which the normal FDE address size rules apply. | |
6148 | ||
6149 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6150 | section, where XX is the size of longs in bits. Unfortunately, | |
6151 | earlier compilers provided no way of distinguishing ILP32 objects | |
6152 | from LP64 objects, so if there's any doubt, we should assume that | |
6153 | the official LP64 form is being used. */ | |
dda8d76d NC |
6154 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6155 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6156 | eh_addr_size = 8; |
6157 | break; | |
0f56a26a DD |
6158 | |
6159 | case EM_H8_300: | |
6160 | case EM_H8_300H: | |
dda8d76d | 6161 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6162 | { |
6163 | case E_H8_MACH_H8300: | |
6164 | case E_H8_MACH_H8300HN: | |
6165 | case E_H8_MACH_H8300SN: | |
6166 | case E_H8_MACH_H8300SXN: | |
6167 | eh_addr_size = 2; | |
6168 | break; | |
6169 | case E_H8_MACH_H8300H: | |
6170 | case E_H8_MACH_H8300S: | |
6171 | case E_H8_MACH_H8300SX: | |
6172 | eh_addr_size = 4; | |
6173 | break; | |
6174 | } | |
f4236fe4 DD |
6175 | break; |
6176 | ||
ff7eeb89 | 6177 | case EM_M32C_OLD: |
f4236fe4 | 6178 | case EM_M32C: |
dda8d76d | 6179 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6180 | { |
6181 | case EF_M32C_CPU_M16C: | |
6182 | eh_addr_size = 2; | |
6183 | break; | |
6184 | } | |
6185 | break; | |
89fac5e3 RS |
6186 | } |
6187 | ||
76ca31c0 NC |
6188 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6189 | do \ | |
6190 | { \ | |
6191 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6192 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6193 | { \ |
76ca31c0 NC |
6194 | char buf[40]; \ |
6195 | sprintf_vma (buf, section->sh_entsize); \ | |
6196 | /* Note: coded this way so that there is a single string for \ | |
6197 | translation. */ \ | |
6198 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6199 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6200 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6201 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6202 | } \ |
6203 | } \ | |
08d8fa11 | 6204 | while (0) |
9dd3a467 NC |
6205 | |
6206 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
6207 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
6208 | sizeof (Elf64_External_##type)) | |
6209 | ||
dda8d76d NC |
6210 | for (i = 0, section = filedata->section_headers; |
6211 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6212 | i++, section++) |
252b5132 | 6213 | { |
2cf0635d | 6214 | char * name = SECTION_NAME (section); |
252b5132 RH |
6215 | |
6216 | if (section->sh_type == SHT_DYNSYM) | |
6217 | { | |
6218 | if (dynamic_symbols != NULL) | |
6219 | { | |
6220 | error (_("File contains multiple dynamic symbol tables\n")); | |
6221 | continue; | |
6222 | } | |
6223 | ||
08d8fa11 | 6224 | CHECK_ENTSIZE (section, i, Sym); |
dda8d76d | 6225 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms); |
252b5132 RH |
6226 | } |
6227 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 6228 | && streq (name, ".dynstr")) |
252b5132 RH |
6229 | { |
6230 | if (dynamic_strings != NULL) | |
6231 | { | |
6232 | error (_("File contains multiple dynamic string tables\n")); | |
6233 | continue; | |
6234 | } | |
6235 | ||
dda8d76d | 6236 | dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6237 | 1, section->sh_size, |
6238 | _("dynamic strings")); | |
59245841 | 6239 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 6240 | } |
9ad5cbcf AM |
6241 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
6242 | { | |
6a40cf0c | 6243 | elf_section_list * entry = xmalloc (sizeof * entry); |
dda8d76d | 6244 | |
6a40cf0c NC |
6245 | entry->hdr = section; |
6246 | entry->next = symtab_shndx_list; | |
6247 | symtab_shndx_list = entry; | |
9ad5cbcf | 6248 | } |
08d8fa11 JJ |
6249 | else if (section->sh_type == SHT_SYMTAB) |
6250 | CHECK_ENTSIZE (section, i, Sym); | |
6251 | else if (section->sh_type == SHT_GROUP) | |
6252 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6253 | else if (section->sh_type == SHT_REL) | |
6254 | CHECK_ENTSIZE (section, i, Rel); | |
6255 | else if (section->sh_type == SHT_RELA) | |
6256 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 6257 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 6258 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 6259 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 | 6260 | || do_debug_str || do_debug_loc || do_debug_ranges |
d85bf2ba | 6261 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
1b315056 CS |
6262 | && (const_strneq (name, ".debug_") |
6263 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6264 | { |
1b315056 CS |
6265 | if (name[1] == 'z') |
6266 | name += sizeof (".zdebug_") - 1; | |
6267 | else | |
6268 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6269 | |
6270 | if (do_debugging | |
4723351a CC |
6271 | || (do_debug_info && const_strneq (name, "info")) |
6272 | || (do_debug_info && const_strneq (name, "types")) | |
6273 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6274 | || (do_debug_lines && strcmp (name, "line") == 0) |
6275 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6276 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6277 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6278 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6279 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6280 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6281 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6282 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6283 | || (do_debug_frames && const_strneq (name, "frame")) |
6284 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6285 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6286 | || (do_debug_str && const_strneq (name, "str")) | |
6287 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 6288 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6289 | || (do_debug_addr && const_strneq (name, "addr")) |
6290 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6291 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6292 | ) |
dda8d76d | 6293 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
252b5132 | 6294 | } |
a262ae96 | 6295 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6296 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6297 | && const_strneq (name, ".gnu.linkonce.wi.")) |
dda8d76d | 6298 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
18bd398b | 6299 | else if (do_debug_frames && streq (name, ".eh_frame")) |
dda8d76d | 6300 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
61364358 JK |
6301 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6302 | || streq (name, ".debug_names"))) | |
dda8d76d | 6303 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 TG |
6304 | /* Trace sections for Itanium VMS. */ |
6305 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6306 | || do_trace_aranges) | |
6307 | && const_strneq (name, ".trace_")) | |
6308 | { | |
6309 | name += sizeof (".trace_") - 1; | |
6310 | ||
6311 | if (do_debugging | |
6312 | || (do_trace_info && streq (name, "info")) | |
6313 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6314 | || (do_trace_aranges && streq (name, "aranges")) | |
6315 | ) | |
dda8d76d | 6316 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 | 6317 | } |
dda8d76d NC |
6318 | else if ((do_debugging || do_debug_links) |
6319 | && (const_strneq (name, ".gnu_debuglink") | |
6320 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6321 | request_dump_bynumber (filedata, i, DEBUG_DUMP); | |
252b5132 RH |
6322 | } |
6323 | ||
6324 | if (! do_sections) | |
32ec8896 | 6325 | return TRUE; |
252b5132 | 6326 | |
dda8d76d | 6327 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6328 | printf (_("\nSection Headers:\n")); |
6329 | else | |
6330 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6331 | |
f7a99963 | 6332 | if (is_32bit_elf) |
595cf52e | 6333 | { |
5477e8a0 | 6334 | if (do_section_details) |
595cf52e L |
6335 | { |
6336 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6337 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6338 | } |
6339 | else | |
6340 | printf | |
6341 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6342 | } | |
d974e256 | 6343 | else if (do_wide) |
595cf52e | 6344 | { |
5477e8a0 | 6345 | if (do_section_details) |
595cf52e L |
6346 | { |
6347 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6348 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6349 | } |
6350 | else | |
6351 | printf | |
6352 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6353 | } | |
f7a99963 NC |
6354 | else |
6355 | { | |
5477e8a0 | 6356 | if (do_section_details) |
595cf52e L |
6357 | { |
6358 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6359 | printf (_(" Type Address Offset Link\n")); |
6360 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6361 | } |
6362 | else | |
6363 | { | |
6364 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6365 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6366 | } | |
f7a99963 | 6367 | } |
252b5132 | 6368 | |
5477e8a0 L |
6369 | if (do_section_details) |
6370 | printf (_(" Flags\n")); | |
6371 | ||
dda8d76d NC |
6372 | for (i = 0, section = filedata->section_headers; |
6373 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6374 | i++, section++) |
252b5132 | 6375 | { |
dd905818 NC |
6376 | /* Run some sanity checks on the section header. */ |
6377 | ||
6378 | /* Check the sh_link field. */ | |
6379 | switch (section->sh_type) | |
6380 | { | |
285e3f99 AM |
6381 | case SHT_REL: |
6382 | case SHT_RELA: | |
6383 | if (section->sh_link == 0 | |
6384 | && (filedata->file_header.e_type == ET_EXEC | |
6385 | || filedata->file_header.e_type == ET_DYN)) | |
6386 | /* A dynamic relocation section where all entries use a | |
6387 | zero symbol index need not specify a symtab section. */ | |
6388 | break; | |
6389 | /* Fall through. */ | |
dd905818 NC |
6390 | case SHT_SYMTAB_SHNDX: |
6391 | case SHT_GROUP: | |
6392 | case SHT_HASH: | |
6393 | case SHT_GNU_HASH: | |
6394 | case SHT_GNU_versym: | |
285e3f99 | 6395 | if (section->sh_link == 0 |
dda8d76d NC |
6396 | || section->sh_link >= filedata->file_header.e_shnum |
6397 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6398 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6399 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6400 | i, section->sh_link); | |
6401 | break; | |
6402 | ||
6403 | case SHT_DYNAMIC: | |
6404 | case SHT_SYMTAB: | |
6405 | case SHT_DYNSYM: | |
6406 | case SHT_GNU_verneed: | |
6407 | case SHT_GNU_verdef: | |
6408 | case SHT_GNU_LIBLIST: | |
285e3f99 | 6409 | if (section->sh_link == 0 |
dda8d76d NC |
6410 | || section->sh_link >= filedata->file_header.e_shnum |
6411 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6412 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6413 | i, section->sh_link); | |
6414 | break; | |
6415 | ||
6416 | case SHT_INIT_ARRAY: | |
6417 | case SHT_FINI_ARRAY: | |
6418 | case SHT_PREINIT_ARRAY: | |
6419 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6420 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6421 | i, section->sh_link); | |
6422 | break; | |
6423 | ||
6424 | default: | |
6425 | /* FIXME: Add support for target specific section types. */ | |
6426 | #if 0 /* Currently we do not check other section types as there are too | |
6427 | many special cases. Stab sections for example have a type | |
6428 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6429 | section. */ | |
6430 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6431 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6432 | i, section->sh_link); | |
6433 | #endif | |
6434 | break; | |
6435 | } | |
6436 | ||
6437 | /* Check the sh_info field. */ | |
6438 | switch (section->sh_type) | |
6439 | { | |
6440 | case SHT_REL: | |
6441 | case SHT_RELA: | |
285e3f99 AM |
6442 | if (section->sh_info == 0 |
6443 | && (filedata->file_header.e_type == ET_EXEC | |
6444 | || filedata->file_header.e_type == ET_DYN)) | |
6445 | /* Dynamic relocations apply to segments, so they do not | |
6446 | need to specify the section they relocate. */ | |
6447 | break; | |
6448 | if (section->sh_info == 0 | |
dda8d76d NC |
6449 | || section->sh_info >= filedata->file_header.e_shnum |
6450 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6451 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6452 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6453 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
385e5b90 L |
6454 | && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY |
6455 | && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY | |
dd905818 | 6456 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6457 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
285e3f99 AM |
6458 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), |
6459 | i, section->sh_info); | |
dd905818 NC |
6460 | break; |
6461 | ||
6462 | case SHT_DYNAMIC: | |
6463 | case SHT_HASH: | |
6464 | case SHT_SYMTAB_SHNDX: | |
6465 | case SHT_INIT_ARRAY: | |
6466 | case SHT_FINI_ARRAY: | |
6467 | case SHT_PREINIT_ARRAY: | |
6468 | if (section->sh_info != 0) | |
6469 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6470 | i, section->sh_info); | |
6471 | break; | |
6472 | ||
6473 | case SHT_GROUP: | |
6474 | case SHT_SYMTAB: | |
6475 | case SHT_DYNSYM: | |
6476 | /* A symbol index - we assume that it is valid. */ | |
6477 | break; | |
6478 | ||
6479 | default: | |
6480 | /* FIXME: Add support for target specific section types. */ | |
6481 | if (section->sh_type == SHT_NOBITS) | |
6482 | /* NOBITS section headers with non-zero sh_info fields can be | |
6483 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6484 | information. The stripped sections have their headers |
6485 | preserved but their types set to SHT_NOBITS. So do not check | |
6486 | this type of section. */ | |
dd905818 NC |
6487 | ; |
6488 | else if (section->sh_flags & SHF_INFO_LINK) | |
6489 | { | |
dda8d76d | 6490 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6491 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6492 | } | |
a91e1603 L |
6493 | else if (section->sh_type < SHT_LOOS |
6494 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6495 | && section->sh_info != 0) | |
dd905818 NC |
6496 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6497 | i, section->sh_info); | |
6498 | break; | |
6499 | } | |
6500 | ||
3e6b6445 | 6501 | /* Check the sh_size field. */ |
dda8d76d | 6502 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6503 | && section->sh_type != SHT_NOBITS |
6504 | && section->sh_type != SHT_NULL | |
6505 | && section->sh_type < SHT_LOOS) | |
6506 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6507 | ||
7bfd842d | 6508 | printf (" [%2u] ", i); |
5477e8a0 | 6509 | if (do_section_details) |
dda8d76d | 6510 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6511 | else |
74e1a04b | 6512 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6513 | |
ea52a088 | 6514 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6515 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6516 | |
f7a99963 NC |
6517 | if (is_32bit_elf) |
6518 | { | |
cfcac11d NC |
6519 | const char * link_too_big = NULL; |
6520 | ||
f7a99963 | 6521 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6522 | |
f7a99963 NC |
6523 | printf ( " %6.6lx %6.6lx %2.2lx", |
6524 | (unsigned long) section->sh_offset, | |
6525 | (unsigned long) section->sh_size, | |
6526 | (unsigned long) section->sh_entsize); | |
d1133906 | 6527 | |
5477e8a0 L |
6528 | if (do_section_details) |
6529 | fputs (" ", stdout); | |
6530 | else | |
dda8d76d | 6531 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6532 | |
dda8d76d | 6533 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6534 | { |
6535 | link_too_big = ""; | |
6536 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6537 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6538 | switch (filedata->file_header.e_machine) |
cfcac11d | 6539 | { |
caa83f8b | 6540 | case EM_386: |
22abe556 | 6541 | case EM_IAMCU: |
caa83f8b | 6542 | case EM_X86_64: |
7f502d6c | 6543 | case EM_L1OM: |
7a9068fe | 6544 | case EM_K1OM: |
cfcac11d NC |
6545 | case EM_OLD_SPARCV9: |
6546 | case EM_SPARC32PLUS: | |
6547 | case EM_SPARCV9: | |
6548 | case EM_SPARC: | |
6549 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6550 | link_too_big = "BEFORE"; | |
6551 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6552 | link_too_big = "AFTER"; | |
6553 | break; | |
6554 | default: | |
6555 | break; | |
6556 | } | |
6557 | } | |
6558 | ||
6559 | if (do_section_details) | |
6560 | { | |
6561 | if (link_too_big != NULL && * link_too_big) | |
6562 | printf ("<%s> ", link_too_big); | |
6563 | else | |
6564 | printf ("%2u ", section->sh_link); | |
6565 | printf ("%3u %2lu\n", section->sh_info, | |
6566 | (unsigned long) section->sh_addralign); | |
6567 | } | |
6568 | else | |
6569 | printf ("%2u %3u %2lu\n", | |
6570 | section->sh_link, | |
6571 | section->sh_info, | |
6572 | (unsigned long) section->sh_addralign); | |
6573 | ||
6574 | if (link_too_big && ! * link_too_big) | |
6575 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6576 | i, section->sh_link); | |
f7a99963 | 6577 | } |
d974e256 JJ |
6578 | else if (do_wide) |
6579 | { | |
6580 | print_vma (section->sh_addr, LONG_HEX); | |
6581 | ||
6582 | if ((long) section->sh_offset == section->sh_offset) | |
6583 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6584 | else | |
6585 | { | |
6586 | putchar (' '); | |
6587 | print_vma (section->sh_offset, LONG_HEX); | |
6588 | } | |
6589 | ||
6590 | if ((unsigned long) section->sh_size == section->sh_size) | |
6591 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6592 | else | |
6593 | { | |
6594 | putchar (' '); | |
6595 | print_vma (section->sh_size, LONG_HEX); | |
6596 | } | |
6597 | ||
6598 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6599 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6600 | else | |
6601 | { | |
6602 | putchar (' '); | |
6603 | print_vma (section->sh_entsize, LONG_HEX); | |
6604 | } | |
6605 | ||
5477e8a0 L |
6606 | if (do_section_details) |
6607 | fputs (" ", stdout); | |
6608 | else | |
dda8d76d | 6609 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6610 | |
72de5009 | 6611 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6612 | |
6613 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6614 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6615 | else |
6616 | { | |
6617 | print_vma (section->sh_addralign, DEC); | |
6618 | putchar ('\n'); | |
6619 | } | |
6620 | } | |
5477e8a0 | 6621 | else if (do_section_details) |
595cf52e | 6622 | { |
55cc53e9 | 6623 | putchar (' '); |
595cf52e L |
6624 | print_vma (section->sh_addr, LONG_HEX); |
6625 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6626 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6627 | else |
6628 | { | |
6629 | printf (" "); | |
6630 | print_vma (section->sh_offset, LONG_HEX); | |
6631 | } | |
72de5009 | 6632 | printf (" %u\n ", section->sh_link); |
595cf52e | 6633 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6634 | putchar (' '); |
595cf52e L |
6635 | print_vma (section->sh_entsize, LONG_HEX); |
6636 | ||
72de5009 AM |
6637 | printf (" %-16u %lu\n", |
6638 | section->sh_info, | |
595cf52e L |
6639 | (unsigned long) section->sh_addralign); |
6640 | } | |
f7a99963 NC |
6641 | else |
6642 | { | |
6643 | putchar (' '); | |
6644 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6645 | if ((long) section->sh_offset == section->sh_offset) |
6646 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6647 | else | |
6648 | { | |
6649 | printf (" "); | |
6650 | print_vma (section->sh_offset, LONG_HEX); | |
6651 | } | |
f7a99963 NC |
6652 | printf ("\n "); |
6653 | print_vma (section->sh_size, LONG_HEX); | |
6654 | printf (" "); | |
6655 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6656 | |
dda8d76d | 6657 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6658 | |
72de5009 AM |
6659 | printf (" %2u %3u %lu\n", |
6660 | section->sh_link, | |
6661 | section->sh_info, | |
f7a99963 NC |
6662 | (unsigned long) section->sh_addralign); |
6663 | } | |
5477e8a0 L |
6664 | |
6665 | if (do_section_details) | |
77115a4a | 6666 | { |
dda8d76d | 6667 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6668 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6669 | { | |
6670 | /* Minimum section size is 12 bytes for 32-bit compression | |
6671 | header + 12 bytes for compressed data header. */ | |
6672 | unsigned char buf[24]; | |
d8024a91 | 6673 | |
77115a4a | 6674 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6675 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6676 | sizeof (buf), _("compression header"))) |
6677 | { | |
6678 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6679 | |
ebdf1ebf | 6680 | (void) get_compression_header (&chdr, buf, sizeof (buf)); |
d8024a91 | 6681 | |
77115a4a L |
6682 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) |
6683 | printf (" ZLIB, "); | |
6684 | else | |
6685 | printf (_(" [<unknown>: 0x%x], "), | |
6686 | chdr.ch_type); | |
6687 | print_vma (chdr.ch_size, LONG_HEX); | |
6688 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6689 | } | |
6690 | } | |
6691 | } | |
252b5132 RH |
6692 | } |
6693 | ||
5477e8a0 | 6694 | if (!do_section_details) |
3dbcc61d | 6695 | { |
9fb71ee4 NC |
6696 | /* The ordering of the letters shown here matches the ordering of the |
6697 | corresponding SHF_xxx values, and hence the order in which these | |
6698 | letters will be displayed to the user. */ | |
6699 | printf (_("Key to Flags:\n\ | |
6700 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6701 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6702 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6703 | if (filedata->file_header.e_machine == EM_X86_64 |
6704 | || filedata->file_header.e_machine == EM_L1OM | |
6705 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6706 | printf (_("l (large), ")); |
dda8d76d | 6707 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6708 | printf (_("y (purecode), ")); |
dda8d76d | 6709 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6710 | printf (_("v (VLE), ")); |
9fb71ee4 | 6711 | printf ("p (processor specific)\n"); |
0b4362b0 | 6712 | } |
d1133906 | 6713 | |
32ec8896 | 6714 | return TRUE; |
252b5132 RH |
6715 | } |
6716 | ||
f5842774 L |
6717 | static const char * |
6718 | get_group_flags (unsigned int flags) | |
6719 | { | |
1449284b | 6720 | static char buff[128]; |
220453ec | 6721 | |
6d913794 NC |
6722 | if (flags == 0) |
6723 | return ""; | |
6724 | else if (flags == GRP_COMDAT) | |
6725 | return "COMDAT "; | |
f5842774 | 6726 | |
6d913794 NC |
6727 | snprintf (buff, 14, _("[0x%x: "), flags); |
6728 | ||
6729 | flags &= ~ GRP_COMDAT; | |
6730 | if (flags & GRP_MASKOS) | |
6731 | { | |
6732 | strcat (buff, "<OS specific>"); | |
6733 | flags &= ~ GRP_MASKOS; | |
f5842774 | 6734 | } |
6d913794 NC |
6735 | |
6736 | if (flags & GRP_MASKPROC) | |
6737 | { | |
6738 | strcat (buff, "<PROC specific>"); | |
6739 | flags &= ~ GRP_MASKPROC; | |
6740 | } | |
6741 | ||
6742 | if (flags) | |
6743 | strcat (buff, "<unknown>"); | |
6744 | ||
6745 | strcat (buff, "]"); | |
f5842774 L |
6746 | return buff; |
6747 | } | |
6748 | ||
32ec8896 | 6749 | static bfd_boolean |
dda8d76d | 6750 | process_section_groups (Filedata * filedata) |
f5842774 | 6751 | { |
2cf0635d | 6752 | Elf_Internal_Shdr * section; |
f5842774 | 6753 | unsigned int i; |
2cf0635d NC |
6754 | struct group * group; |
6755 | Elf_Internal_Shdr * symtab_sec; | |
6756 | Elf_Internal_Shdr * strtab_sec; | |
6757 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6758 | unsigned long num_syms; |
2cf0635d | 6759 | char * strtab; |
c256ffe7 | 6760 | size_t strtab_size; |
d1f5c6e3 L |
6761 | |
6762 | /* Don't process section groups unless needed. */ | |
6763 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6764 | return TRUE; |
f5842774 | 6765 | |
dda8d76d | 6766 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
6767 | { |
6768 | if (do_section_groups) | |
82f2dbf7 | 6769 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6770 | |
32ec8896 | 6771 | return TRUE; |
f5842774 L |
6772 | } |
6773 | ||
dda8d76d | 6774 | if (filedata->section_headers == NULL) |
f5842774 L |
6775 | { |
6776 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6777 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6778 | return FALSE; |
f5842774 L |
6779 | } |
6780 | ||
dda8d76d | 6781 | section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum, |
3f5e193b | 6782 | sizeof (struct group *)); |
e4b17d5c L |
6783 | |
6784 | if (section_headers_groups == NULL) | |
6785 | { | |
8b73c356 | 6786 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 6787 | filedata->file_header.e_shnum); |
32ec8896 | 6788 | return FALSE; |
e4b17d5c L |
6789 | } |
6790 | ||
f5842774 | 6791 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6792 | group_count = 0; |
dda8d76d NC |
6793 | for (i = 0, section = filedata->section_headers; |
6794 | i < filedata->file_header.e_shnum; | |
f5842774 | 6795 | i++, section++) |
e4b17d5c L |
6796 | if (section->sh_type == SHT_GROUP) |
6797 | group_count++; | |
6798 | ||
d1f5c6e3 L |
6799 | if (group_count == 0) |
6800 | { | |
6801 | if (do_section_groups) | |
6802 | printf (_("\nThere are no section groups in this file.\n")); | |
6803 | ||
32ec8896 | 6804 | return TRUE; |
d1f5c6e3 L |
6805 | } |
6806 | ||
3f5e193b | 6807 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6808 | |
6809 | if (section_groups == NULL) | |
6810 | { | |
8b73c356 NC |
6811 | error (_("Out of memory reading %lu groups\n"), |
6812 | (unsigned long) group_count); | |
32ec8896 | 6813 | return FALSE; |
e4b17d5c L |
6814 | } |
6815 | ||
d1f5c6e3 L |
6816 | symtab_sec = NULL; |
6817 | strtab_sec = NULL; | |
6818 | symtab = NULL; | |
ba5cdace | 6819 | num_syms = 0; |
d1f5c6e3 | 6820 | strtab = NULL; |
c256ffe7 | 6821 | strtab_size = 0; |
dda8d76d NC |
6822 | for (i = 0, section = filedata->section_headers, group = section_groups; |
6823 | i < filedata->file_header.e_shnum; | |
e4b17d5c | 6824 | i++, section++) |
f5842774 L |
6825 | { |
6826 | if (section->sh_type == SHT_GROUP) | |
6827 | { | |
dda8d76d | 6828 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 6829 | const char * group_name; |
2cf0635d NC |
6830 | unsigned char * start; |
6831 | unsigned char * indices; | |
f5842774 | 6832 | unsigned int entry, j, size; |
2cf0635d NC |
6833 | Elf_Internal_Shdr * sec; |
6834 | Elf_Internal_Sym * sym; | |
f5842774 L |
6835 | |
6836 | /* Get the symbol table. */ | |
dda8d76d NC |
6837 | if (section->sh_link >= filedata->file_header.e_shnum |
6838 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6839 | != SHT_SYMTAB)) |
f5842774 L |
6840 | { |
6841 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6842 | continue; | |
6843 | } | |
d1f5c6e3 L |
6844 | |
6845 | if (symtab_sec != sec) | |
6846 | { | |
6847 | symtab_sec = sec; | |
6848 | if (symtab) | |
6849 | free (symtab); | |
dda8d76d | 6850 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 6851 | } |
f5842774 | 6852 | |
dd24e3da NC |
6853 | if (symtab == NULL) |
6854 | { | |
6855 | error (_("Corrupt header in group section `%s'\n"), name); | |
6856 | continue; | |
6857 | } | |
6858 | ||
ba5cdace NC |
6859 | if (section->sh_info >= num_syms) |
6860 | { | |
6861 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6862 | continue; | |
6863 | } | |
6864 | ||
f5842774 L |
6865 | sym = symtab + section->sh_info; |
6866 | ||
6867 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6868 | { | |
4fbb74a6 | 6869 | if (sym->st_shndx == 0 |
dda8d76d | 6870 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
6871 | { |
6872 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6873 | continue; | |
6874 | } | |
ba2685cc | 6875 | |
dda8d76d | 6876 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 JJ |
6877 | strtab_sec = NULL; |
6878 | if (strtab) | |
6879 | free (strtab); | |
f5842774 | 6880 | strtab = NULL; |
c256ffe7 | 6881 | strtab_size = 0; |
f5842774 L |
6882 | } |
6883 | else | |
6884 | { | |
6885 | /* Get the string table. */ | |
dda8d76d | 6886 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
6887 | { |
6888 | strtab_sec = NULL; | |
6889 | if (strtab) | |
6890 | free (strtab); | |
6891 | strtab = NULL; | |
6892 | strtab_size = 0; | |
6893 | } | |
6894 | else if (strtab_sec | |
dda8d76d | 6895 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6896 | { |
6897 | strtab_sec = sec; | |
6898 | if (strtab) | |
6899 | free (strtab); | |
071436c6 | 6900 | |
dda8d76d | 6901 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
6902 | 1, strtab_sec->sh_size, |
6903 | _("string table")); | |
c256ffe7 | 6904 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6905 | } |
c256ffe7 | 6906 | group_name = sym->st_name < strtab_size |
2b692964 | 6907 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6908 | } |
6909 | ||
c9c1d674 EG |
6910 | /* PR 17531: file: loop. */ |
6911 | if (section->sh_entsize > section->sh_size) | |
6912 | { | |
6913 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 6914 | printable_section_name (filedata, section), |
8066deb1 AM |
6915 | (unsigned long) section->sh_entsize, |
6916 | (unsigned long) section->sh_size); | |
61dd8e19 | 6917 | continue; |
c9c1d674 EG |
6918 | } |
6919 | ||
dda8d76d | 6920 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6921 | 1, section->sh_size, |
6922 | _("section data")); | |
59245841 NC |
6923 | if (start == NULL) |
6924 | continue; | |
f5842774 L |
6925 | |
6926 | indices = start; | |
6927 | size = (section->sh_size / section->sh_entsize) - 1; | |
6928 | entry = byte_get (indices, 4); | |
6929 | indices += 4; | |
e4b17d5c L |
6930 | |
6931 | if (do_section_groups) | |
6932 | { | |
2b692964 | 6933 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6934 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6935 | |
e4b17d5c L |
6936 | printf (_(" [Index] Name\n")); |
6937 | } | |
6938 | ||
6939 | group->group_index = i; | |
6940 | ||
f5842774 L |
6941 | for (j = 0; j < size; j++) |
6942 | { | |
2cf0635d | 6943 | struct group_list * g; |
e4b17d5c | 6944 | |
f5842774 L |
6945 | entry = byte_get (indices, 4); |
6946 | indices += 4; | |
6947 | ||
dda8d76d | 6948 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 6949 | { |
57028622 NC |
6950 | static unsigned num_group_errors = 0; |
6951 | ||
6952 | if (num_group_errors ++ < 10) | |
6953 | { | |
6954 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 6955 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 6956 | if (num_group_errors == 10) |
67ce483b | 6957 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 6958 | } |
391cb864 L |
6959 | continue; |
6960 | } | |
391cb864 | 6961 | |
4fbb74a6 | 6962 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 6963 | { |
d1f5c6e3 L |
6964 | if (entry) |
6965 | { | |
57028622 NC |
6966 | static unsigned num_errs = 0; |
6967 | ||
6968 | if (num_errs ++ < 10) | |
6969 | { | |
6970 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
6971 | entry, i, | |
6972 | section_headers_groups [entry]->group_index); | |
6973 | if (num_errs == 10) | |
6974 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
6975 | } | |
d1f5c6e3 L |
6976 | continue; |
6977 | } | |
6978 | else | |
6979 | { | |
6980 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 6981 | section group. We just warn it the first time |
d1f5c6e3 | 6982 | and ignore it afterwards. */ |
32ec8896 | 6983 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
6984 | if (!warned) |
6985 | { | |
6986 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 6987 | section_headers_groups [entry]->group_index); |
32ec8896 | 6988 | warned = TRUE; |
d1f5c6e3 L |
6989 | } |
6990 | } | |
e4b17d5c L |
6991 | } |
6992 | ||
4fbb74a6 | 6993 | section_headers_groups [entry] = group; |
e4b17d5c L |
6994 | |
6995 | if (do_section_groups) | |
6996 | { | |
dda8d76d NC |
6997 | sec = filedata->section_headers + entry; |
6998 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
6999 | } |
7000 | ||
3f5e193b | 7001 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
7002 | g->section_index = entry; |
7003 | g->next = group->root; | |
7004 | group->root = g; | |
f5842774 L |
7005 | } |
7006 | ||
f5842774 L |
7007 | if (start) |
7008 | free (start); | |
e4b17d5c L |
7009 | |
7010 | group++; | |
f5842774 L |
7011 | } |
7012 | } | |
7013 | ||
d1f5c6e3 L |
7014 | if (symtab) |
7015 | free (symtab); | |
7016 | if (strtab) | |
7017 | free (strtab); | |
32ec8896 | 7018 | return TRUE; |
f5842774 L |
7019 | } |
7020 | ||
28f997cf TG |
7021 | /* Data used to display dynamic fixups. */ |
7022 | ||
7023 | struct ia64_vms_dynfixup | |
7024 | { | |
7025 | bfd_vma needed_ident; /* Library ident number. */ | |
7026 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
7027 | bfd_vma fixup_needed; /* Index of the library. */ | |
7028 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
7029 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
7030 | }; | |
7031 | ||
7032 | /* Data used to display dynamic relocations. */ | |
7033 | ||
7034 | struct ia64_vms_dynimgrela | |
7035 | { | |
7036 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
7037 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
7038 | }; | |
7039 | ||
7040 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
7041 | library). */ | |
7042 | ||
32ec8896 | 7043 | static bfd_boolean |
dda8d76d NC |
7044 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
7045 | struct ia64_vms_dynfixup * fixup, | |
7046 | const char * strtab, | |
7047 | unsigned int strtab_sz) | |
28f997cf | 7048 | { |
32ec8896 | 7049 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 7050 | long i; |
32ec8896 | 7051 | const char * lib_name; |
28f997cf | 7052 | |
dda8d76d | 7053 | imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off, |
28f997cf TG |
7054 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), |
7055 | _("dynamic section image fixups")); | |
7056 | if (!imfs) | |
32ec8896 | 7057 | return FALSE; |
28f997cf TG |
7058 | |
7059 | if (fixup->needed < strtab_sz) | |
7060 | lib_name = strtab + fixup->needed; | |
7061 | else | |
7062 | { | |
32ec8896 | 7063 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 7064 | (unsigned long) fixup->needed); |
28f997cf TG |
7065 | lib_name = "???"; |
7066 | } | |
7067 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
7068 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
7069 | printf | |
7070 | (_("Seg Offset Type SymVec DataType\n")); | |
7071 | ||
7072 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
7073 | { | |
7074 | unsigned int type; | |
7075 | const char *rtype; | |
7076 | ||
7077 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
7078 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
7079 | type = BYTE_GET (imfs [i].type); | |
7080 | rtype = elf_ia64_reloc_type (type); | |
7081 | if (rtype == NULL) | |
7082 | printf (" 0x%08x ", type); | |
7083 | else | |
7084 | printf (" %-32s ", rtype); | |
7085 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
7086 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
7087 | } | |
7088 | ||
7089 | free (imfs); | |
32ec8896 | 7090 | return TRUE; |
28f997cf TG |
7091 | } |
7092 | ||
7093 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
7094 | ||
32ec8896 | 7095 | static bfd_boolean |
dda8d76d | 7096 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
7097 | { |
7098 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
7099 | long i; | |
7100 | ||
dda8d76d | 7101 | imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off, |
28f997cf | 7102 | 1, imgrela->img_rela_cnt * sizeof (*imrs), |
9cf03b7e | 7103 | _("dynamic section image relocations")); |
28f997cf | 7104 | if (!imrs) |
32ec8896 | 7105 | return FALSE; |
28f997cf TG |
7106 | |
7107 | printf (_("\nImage relocs\n")); | |
7108 | printf | |
7109 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
7110 | ||
7111 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7112 | { | |
7113 | unsigned int type; | |
7114 | const char *rtype; | |
7115 | ||
7116 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7117 | printf ("%08" BFD_VMA_FMT "x ", | |
7118 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7119 | type = BYTE_GET (imrs [i].type); | |
7120 | rtype = elf_ia64_reloc_type (type); | |
7121 | if (rtype == NULL) | |
7122 | printf ("0x%08x ", type); | |
7123 | else | |
7124 | printf ("%-31s ", rtype); | |
7125 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7126 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7127 | printf ("%08" BFD_VMA_FMT "x\n", | |
7128 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7129 | } | |
7130 | ||
7131 | free (imrs); | |
32ec8896 | 7132 | return TRUE; |
28f997cf TG |
7133 | } |
7134 | ||
7135 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7136 | ||
32ec8896 | 7137 | static bfd_boolean |
dda8d76d | 7138 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7139 | { |
7140 | struct ia64_vms_dynfixup fixup; | |
7141 | struct ia64_vms_dynimgrela imgrela; | |
7142 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7143 | bfd_vma strtab_off = 0; |
7144 | bfd_vma strtab_sz = 0; | |
7145 | char *strtab = NULL; | |
32ec8896 | 7146 | bfd_boolean res = TRUE; |
28f997cf TG |
7147 | |
7148 | memset (&fixup, 0, sizeof (fixup)); | |
7149 | memset (&imgrela, 0, sizeof (imgrela)); | |
7150 | ||
7151 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
7152 | for (entry = dynamic_section; | |
7153 | entry < dynamic_section + dynamic_nent; | |
7154 | entry++) | |
7155 | { | |
7156 | switch (entry->d_tag) | |
7157 | { | |
7158 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7159 | strtab_off = entry->d_un.d_val; | |
7160 | break; | |
7161 | case DT_STRSZ: | |
7162 | strtab_sz = entry->d_un.d_val; | |
7163 | if (strtab == NULL) | |
dda8d76d | 7164 | strtab = get_data (NULL, filedata, dynamic_addr + strtab_off, |
28f997cf TG |
7165 | 1, strtab_sz, _("dynamic string section")); |
7166 | break; | |
7167 | ||
7168 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7169 | fixup.needed_ident = entry->d_un.d_val; | |
7170 | break; | |
7171 | case DT_NEEDED: | |
7172 | fixup.needed = entry->d_un.d_val; | |
7173 | break; | |
7174 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7175 | fixup.fixup_needed = entry->d_un.d_val; | |
7176 | break; | |
7177 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7178 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7179 | break; | |
7180 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7181 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7182 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7183 | res = FALSE; |
28f997cf | 7184 | break; |
28f997cf TG |
7185 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7186 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7187 | break; | |
7188 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7189 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7190 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7191 | res = FALSE; |
28f997cf TG |
7192 | break; |
7193 | ||
7194 | default: | |
7195 | break; | |
7196 | } | |
7197 | } | |
7198 | ||
7199 | if (strtab != NULL) | |
7200 | free (strtab); | |
7201 | ||
7202 | return res; | |
7203 | } | |
7204 | ||
85b1c36d | 7205 | static struct |
566b0d53 | 7206 | { |
2cf0635d | 7207 | const char * name; |
566b0d53 L |
7208 | int reloc; |
7209 | int size; | |
7210 | int rela; | |
32ec8896 NC |
7211 | } |
7212 | dynamic_relocations [] = | |
566b0d53 | 7213 | { |
32ec8896 NC |
7214 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7215 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7216 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7217 | }; |
7218 | ||
252b5132 | 7219 | /* Process the reloc section. */ |
18bd398b | 7220 | |
32ec8896 | 7221 | static bfd_boolean |
dda8d76d | 7222 | process_relocs (Filedata * filedata) |
252b5132 | 7223 | { |
b34976b6 AM |
7224 | unsigned long rel_size; |
7225 | unsigned long rel_offset; | |
252b5132 | 7226 | |
252b5132 | 7227 | if (!do_reloc) |
32ec8896 | 7228 | return TRUE; |
252b5132 RH |
7229 | |
7230 | if (do_using_dynamic) | |
7231 | { | |
32ec8896 | 7232 | int is_rela; |
2cf0635d | 7233 | const char * name; |
32ec8896 | 7234 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7235 | unsigned int i; |
0de14b54 | 7236 | |
32ec8896 | 7237 | has_dynamic_reloc = FALSE; |
252b5132 | 7238 | |
566b0d53 | 7239 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7240 | { |
566b0d53 L |
7241 | is_rela = dynamic_relocations [i].rela; |
7242 | name = dynamic_relocations [i].name; | |
7243 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
7244 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 7245 | |
32ec8896 NC |
7246 | if (rel_size) |
7247 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7248 | |
7249 | if (is_rela == UNKNOWN) | |
aa903cfb | 7250 | { |
566b0d53 L |
7251 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
7252 | switch (dynamic_info[DT_PLTREL]) | |
7253 | { | |
7254 | case DT_REL: | |
7255 | is_rela = FALSE; | |
7256 | break; | |
7257 | case DT_RELA: | |
7258 | is_rela = TRUE; | |
7259 | break; | |
7260 | } | |
aa903cfb | 7261 | } |
252b5132 | 7262 | |
566b0d53 L |
7263 | if (rel_size) |
7264 | { | |
7265 | printf | |
7266 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7267 | name, rel_offset, rel_size); | |
252b5132 | 7268 | |
dda8d76d NC |
7269 | dump_relocations (filedata, |
7270 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7271 | rel_size, |
566b0d53 | 7272 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 | 7273 | dynamic_strings, dynamic_strings_length, |
32ec8896 | 7274 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7275 | } |
252b5132 | 7276 | } |
566b0d53 | 7277 | |
dda8d76d NC |
7278 | if (is_ia64_vms (filedata)) |
7279 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7280 | has_dynamic_reloc = TRUE; |
28f997cf | 7281 | |
566b0d53 | 7282 | if (! has_dynamic_reloc) |
252b5132 RH |
7283 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7284 | } | |
7285 | else | |
7286 | { | |
2cf0635d | 7287 | Elf_Internal_Shdr * section; |
b34976b6 | 7288 | unsigned long i; |
32ec8896 | 7289 | bfd_boolean found = FALSE; |
252b5132 | 7290 | |
dda8d76d NC |
7291 | for (i = 0, section = filedata->section_headers; |
7292 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7293 | i++, section++) |
252b5132 RH |
7294 | { |
7295 | if ( section->sh_type != SHT_RELA | |
7296 | && section->sh_type != SHT_REL) | |
7297 | continue; | |
7298 | ||
7299 | rel_offset = section->sh_offset; | |
7300 | rel_size = section->sh_size; | |
7301 | ||
7302 | if (rel_size) | |
7303 | { | |
2cf0635d | 7304 | Elf_Internal_Shdr * strsec; |
b34976b6 | 7305 | int is_rela; |
d3a49aa8 | 7306 | unsigned long num_rela; |
103f02d3 | 7307 | |
252b5132 RH |
7308 | printf (_("\nRelocation section ")); |
7309 | ||
dda8d76d | 7310 | if (filedata->string_table == NULL) |
19936277 | 7311 | printf ("%d", section->sh_name); |
252b5132 | 7312 | else |
dda8d76d | 7313 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7314 | |
d3a49aa8 AM |
7315 | num_rela = rel_size / section->sh_entsize; |
7316 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7317 | " at offset 0x%lx contains %lu entries:\n", | |
7318 | num_rela), | |
7319 | rel_offset, num_rela); | |
252b5132 | 7320 | |
d79b3d50 NC |
7321 | is_rela = section->sh_type == SHT_RELA; |
7322 | ||
4fbb74a6 | 7323 | if (section->sh_link != 0 |
dda8d76d | 7324 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7325 | { |
2cf0635d NC |
7326 | Elf_Internal_Shdr * symsec; |
7327 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7328 | unsigned long nsyms; |
c256ffe7 | 7329 | unsigned long strtablen = 0; |
2cf0635d | 7330 | char * strtab = NULL; |
57346661 | 7331 | |
dda8d76d | 7332 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7333 | if (symsec->sh_type != SHT_SYMTAB |
7334 | && symsec->sh_type != SHT_DYNSYM) | |
7335 | continue; | |
7336 | ||
dda8d76d | 7337 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
252b5132 | 7338 | |
af3fc3bc AM |
7339 | if (symtab == NULL) |
7340 | continue; | |
252b5132 | 7341 | |
4fbb74a6 | 7342 | if (symsec->sh_link != 0 |
dda8d76d | 7343 | && symsec->sh_link < filedata->file_header.e_shnum) |
c256ffe7 | 7344 | { |
dda8d76d | 7345 | strsec = filedata->section_headers + symsec->sh_link; |
103f02d3 | 7346 | |
dda8d76d | 7347 | strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
071436c6 NC |
7348 | 1, strsec->sh_size, |
7349 | _("string table")); | |
c256ffe7 JJ |
7350 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
7351 | } | |
252b5132 | 7352 | |
dda8d76d | 7353 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7354 | symtab, nsyms, strtab, strtablen, |
7355 | is_rela, | |
7356 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7357 | if (strtab) |
7358 | free (strtab); | |
7359 | free (symtab); | |
7360 | } | |
7361 | else | |
dda8d76d | 7362 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7363 | NULL, 0, NULL, 0, is_rela, |
7364 | FALSE /* is_dynamic */); | |
252b5132 | 7365 | |
32ec8896 | 7366 | found = TRUE; |
252b5132 RH |
7367 | } |
7368 | } | |
7369 | ||
7370 | if (! found) | |
45ac8f4f NC |
7371 | { |
7372 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7373 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7374 | { | |
7375 | if (dynamic_info [dynamic_relocations [i].size]) | |
7376 | { | |
7377 | printf (_("\nThere are no static relocations in this file.")); | |
7378 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7379 | ||
7380 | break; | |
7381 | } | |
7382 | } | |
7383 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7384 | printf (_("\nThere are no relocations in this file.\n")); | |
7385 | } | |
252b5132 RH |
7386 | } |
7387 | ||
32ec8896 | 7388 | return TRUE; |
252b5132 RH |
7389 | } |
7390 | ||
4d6ed7c8 NC |
7391 | /* An absolute address consists of a section and an offset. If the |
7392 | section is NULL, the offset itself is the address, otherwise, the | |
7393 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7394 | ||
7395 | struct absaddr | |
948f632f DA |
7396 | { |
7397 | unsigned short section; | |
7398 | bfd_vma offset; | |
7399 | }; | |
4d6ed7c8 | 7400 | |
1949de15 L |
7401 | #define ABSADDR(a) \ |
7402 | ((a).section \ | |
dda8d76d | 7403 | ? filedata->section_headers [(a).section].sh_addr + (a).offset \ |
1949de15 L |
7404 | : (a).offset) |
7405 | ||
948f632f DA |
7406 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7407 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7408 | |
4d6ed7c8 | 7409 | static void |
dda8d76d NC |
7410 | find_symbol_for_address (Filedata * filedata, |
7411 | Elf_Internal_Sym * symtab, | |
7412 | unsigned long nsyms, | |
7413 | const char * strtab, | |
7414 | unsigned long strtab_size, | |
7415 | struct absaddr addr, | |
7416 | const char ** symname, | |
7417 | bfd_vma * offset) | |
4d6ed7c8 | 7418 | { |
d3ba0551 | 7419 | bfd_vma dist = 0x100000; |
2cf0635d | 7420 | Elf_Internal_Sym * sym; |
948f632f DA |
7421 | Elf_Internal_Sym * beg; |
7422 | Elf_Internal_Sym * end; | |
2cf0635d | 7423 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7424 | |
0b6ae522 | 7425 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7426 | beg = symtab; |
7427 | end = symtab + nsyms; | |
0b6ae522 | 7428 | |
948f632f | 7429 | while (beg < end) |
4d6ed7c8 | 7430 | { |
948f632f DA |
7431 | bfd_vma value; |
7432 | ||
7433 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7434 | |
948f632f | 7435 | value = sym->st_value; |
0b6ae522 DJ |
7436 | REMOVE_ARCH_BITS (value); |
7437 | ||
948f632f | 7438 | if (sym->st_name != 0 |
4d6ed7c8 | 7439 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7440 | && addr.offset >= value |
7441 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7442 | { |
7443 | best = sym; | |
0b6ae522 | 7444 | dist = addr.offset - value; |
4d6ed7c8 NC |
7445 | if (!dist) |
7446 | break; | |
7447 | } | |
948f632f DA |
7448 | |
7449 | if (addr.offset < value) | |
7450 | end = sym; | |
7451 | else | |
7452 | beg = sym + 1; | |
4d6ed7c8 | 7453 | } |
1b31d05e | 7454 | |
4d6ed7c8 NC |
7455 | if (best) |
7456 | { | |
57346661 | 7457 | *symname = (best->st_name >= strtab_size |
2b692964 | 7458 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7459 | *offset = dist; |
7460 | return; | |
7461 | } | |
1b31d05e | 7462 | |
4d6ed7c8 NC |
7463 | *symname = NULL; |
7464 | *offset = addr.offset; | |
7465 | } | |
7466 | ||
32ec8896 | 7467 | static /* signed */ int |
948f632f DA |
7468 | symcmp (const void *p, const void *q) |
7469 | { | |
7470 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7471 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7472 | ||
7473 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7474 | } | |
7475 | ||
7476 | /* Process the unwind section. */ | |
7477 | ||
7478 | #include "unwind-ia64.h" | |
7479 | ||
7480 | struct ia64_unw_table_entry | |
7481 | { | |
7482 | struct absaddr start; | |
7483 | struct absaddr end; | |
7484 | struct absaddr info; | |
7485 | }; | |
7486 | ||
7487 | struct ia64_unw_aux_info | |
7488 | { | |
32ec8896 NC |
7489 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7490 | unsigned long table_len; /* Length of unwind table. */ | |
7491 | unsigned char * info; /* Unwind info. */ | |
7492 | unsigned long info_size; /* Size of unwind info. */ | |
7493 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7494 | bfd_vma seg_base; /* Starting address of segment. */ | |
7495 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7496 | unsigned long nsyms; /* Number of symbols. */ | |
7497 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7498 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7499 | char * strtab; /* The string table. */ | |
7500 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7501 | }; |
7502 | ||
32ec8896 | 7503 | static bfd_boolean |
dda8d76d | 7504 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7505 | { |
2cf0635d | 7506 | struct ia64_unw_table_entry * tp; |
948f632f | 7507 | unsigned long j, nfuns; |
4d6ed7c8 | 7508 | int in_body; |
32ec8896 | 7509 | bfd_boolean res = TRUE; |
7036c0e1 | 7510 | |
948f632f DA |
7511 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7512 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7513 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7514 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7515 | aux->nfuns = nfuns; | |
7516 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7517 | ||
4d6ed7c8 NC |
7518 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7519 | { | |
7520 | bfd_vma stamp; | |
7521 | bfd_vma offset; | |
2cf0635d NC |
7522 | const unsigned char * dp; |
7523 | const unsigned char * head; | |
53774b7e | 7524 | const unsigned char * end; |
2cf0635d | 7525 | const char * procname; |
4d6ed7c8 | 7526 | |
dda8d76d | 7527 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7528 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7529 | |
7530 | fputs ("\n<", stdout); | |
7531 | ||
7532 | if (procname) | |
7533 | { | |
7534 | fputs (procname, stdout); | |
7535 | ||
7536 | if (offset) | |
7537 | printf ("+%lx", (unsigned long) offset); | |
7538 | } | |
7539 | ||
7540 | fputs (">: [", stdout); | |
7541 | print_vma (tp->start.offset, PREFIX_HEX); | |
7542 | fputc ('-', stdout); | |
7543 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7544 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7545 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7546 | ||
53774b7e NC |
7547 | /* PR 17531: file: 86232b32. */ |
7548 | if (aux->info == NULL) | |
7549 | continue; | |
7550 | ||
7551 | /* PR 17531: file: 0997b4d1. */ | |
7552 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
7553 | { | |
7554 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7555 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7556 | res = FALSE; |
53774b7e NC |
7557 | continue; |
7558 | } | |
7559 | ||
1949de15 | 7560 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 7561 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7562 | |
86f55779 | 7563 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7564 | (unsigned) UNW_VER (stamp), |
7565 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7566 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7567 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7568 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7569 | |
7570 | if (UNW_VER (stamp) != 1) | |
7571 | { | |
2b692964 | 7572 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7573 | continue; |
7574 | } | |
7575 | ||
7576 | in_body = 0; | |
53774b7e NC |
7577 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7578 | /* PR 17531: file: 16ceda89. */ | |
7579 | if (end > aux->info + aux->info_size) | |
7580 | end = aux->info + aux->info_size; | |
7581 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7582 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7583 | } |
948f632f DA |
7584 | |
7585 | free (aux->funtab); | |
32ec8896 NC |
7586 | |
7587 | return res; | |
4d6ed7c8 NC |
7588 | } |
7589 | ||
53774b7e | 7590 | static bfd_boolean |
dda8d76d NC |
7591 | slurp_ia64_unwind_table (Filedata * filedata, |
7592 | struct ia64_unw_aux_info * aux, | |
7593 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7594 | { |
89fac5e3 | 7595 | unsigned long size, nrelas, i; |
2cf0635d NC |
7596 | Elf_Internal_Phdr * seg; |
7597 | struct ia64_unw_table_entry * tep; | |
7598 | Elf_Internal_Shdr * relsec; | |
7599 | Elf_Internal_Rela * rela; | |
7600 | Elf_Internal_Rela * rp; | |
7601 | unsigned char * table; | |
7602 | unsigned char * tp; | |
7603 | Elf_Internal_Sym * sym; | |
7604 | const char * relname; | |
4d6ed7c8 | 7605 | |
53774b7e NC |
7606 | aux->table_len = 0; |
7607 | ||
4d6ed7c8 NC |
7608 | /* First, find the starting address of the segment that includes |
7609 | this section: */ | |
7610 | ||
dda8d76d | 7611 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7612 | { |
dda8d76d | 7613 | if (! get_program_headers (filedata)) |
53774b7e | 7614 | return FALSE; |
4d6ed7c8 | 7615 | |
dda8d76d NC |
7616 | for (seg = filedata->program_headers; |
7617 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7618 | ++seg) |
4d6ed7c8 NC |
7619 | { |
7620 | if (seg->p_type != PT_LOAD) | |
7621 | continue; | |
7622 | ||
7623 | if (sec->sh_addr >= seg->p_vaddr | |
7624 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7625 | { | |
7626 | aux->seg_base = seg->p_vaddr; | |
7627 | break; | |
7628 | } | |
7629 | } | |
4d6ed7c8 NC |
7630 | } |
7631 | ||
7632 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7633 | size = sec->sh_size; | |
dda8d76d | 7634 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7635 | _("unwind table")); |
a6e9f9df | 7636 | if (!table) |
53774b7e | 7637 | return FALSE; |
4d6ed7c8 | 7638 | |
53774b7e | 7639 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7640 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7641 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7642 | tep = aux->table; |
53774b7e NC |
7643 | |
7644 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7645 | { |
7646 | tep->start.section = SHN_UNDEF; | |
7647 | tep->end.section = SHN_UNDEF; | |
7648 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7649 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7650 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7651 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7652 | tep->start.offset += aux->seg_base; |
7653 | tep->end.offset += aux->seg_base; | |
7654 | tep->info.offset += aux->seg_base; | |
7655 | } | |
7656 | free (table); | |
7657 | ||
41e92641 | 7658 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7659 | for (relsec = filedata->section_headers; |
7660 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7661 | ++relsec) |
7662 | { | |
7663 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7664 | || relsec->sh_info >= filedata->file_header.e_shnum |
7665 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7666 | continue; |
7667 | ||
dda8d76d | 7668 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7669 | & rela, & nrelas)) |
53774b7e NC |
7670 | { |
7671 | free (aux->table); | |
7672 | aux->table = NULL; | |
7673 | aux->table_len = 0; | |
7674 | return FALSE; | |
7675 | } | |
4d6ed7c8 NC |
7676 | |
7677 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7678 | { | |
4770fb94 | 7679 | unsigned int sym_ndx; |
726bd37d AM |
7680 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
7681 | relname = elf_ia64_reloc_type (r_type); | |
4d6ed7c8 | 7682 | |
82b1b41b NC |
7683 | /* PR 17531: file: 9fa67536. */ |
7684 | if (relname == NULL) | |
7685 | { | |
726bd37d | 7686 | warn (_("Skipping unknown relocation type: %u\n"), r_type); |
82b1b41b NC |
7687 | continue; |
7688 | } | |
948f632f | 7689 | |
0112cd26 | 7690 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7691 | { |
82b1b41b | 7692 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7693 | continue; |
7694 | } | |
7695 | ||
89fac5e3 | 7696 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7697 | |
53774b7e NC |
7698 | /* PR 17531: file: 5bc8d9bf. */ |
7699 | if (i >= aux->table_len) | |
7700 | { | |
7701 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7702 | continue; | |
7703 | } | |
7704 | ||
4770fb94 AM |
7705 | sym_ndx = get_reloc_symindex (rp->r_info); |
7706 | if (sym_ndx >= aux->nsyms) | |
7707 | { | |
7708 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
7709 | sym_ndx); | |
7710 | continue; | |
7711 | } | |
7712 | sym = aux->symtab + sym_ndx; | |
7713 | ||
53774b7e | 7714 | switch (rp->r_offset / eh_addr_size % 3) |
4d6ed7c8 NC |
7715 | { |
7716 | case 0: | |
7717 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7718 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7719 | break; |
7720 | case 1: | |
7721 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7722 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7723 | break; |
7724 | case 2: | |
7725 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7726 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7727 | break; |
7728 | default: | |
7729 | break; | |
7730 | } | |
7731 | } | |
7732 | ||
7733 | free (rela); | |
7734 | } | |
7735 | ||
53774b7e | 7736 | return TRUE; |
4d6ed7c8 NC |
7737 | } |
7738 | ||
32ec8896 | 7739 | static bfd_boolean |
dda8d76d | 7740 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7741 | { |
2cf0635d NC |
7742 | Elf_Internal_Shdr * sec; |
7743 | Elf_Internal_Shdr * unwsec = NULL; | |
7744 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 7745 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7746 | struct ia64_unw_aux_info aux; |
32ec8896 | 7747 | bfd_boolean res = TRUE; |
f1467e33 | 7748 | |
4d6ed7c8 NC |
7749 | memset (& aux, 0, sizeof (aux)); |
7750 | ||
dda8d76d | 7751 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7752 | { |
c256ffe7 | 7753 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 7754 | && sec->sh_link < filedata->file_header.e_shnum) |
4d6ed7c8 | 7755 | { |
dda8d76d | 7756 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
4d6ed7c8 | 7757 | |
dda8d76d | 7758 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
7759 | if (aux.strtab != NULL) |
7760 | { | |
7761 | error (_("Multiple auxillary string tables encountered\n")); | |
7762 | free (aux.strtab); | |
32ec8896 | 7763 | res = FALSE; |
4082ef84 | 7764 | } |
dda8d76d | 7765 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
7766 | 1, strsec->sh_size, |
7767 | _("string table")); | |
c256ffe7 | 7768 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7769 | } |
7770 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7771 | unwcount++; |
7772 | } | |
7773 | ||
7774 | if (!unwcount) | |
7775 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7776 | ||
7777 | while (unwcount-- > 0) | |
7778 | { | |
2cf0635d | 7779 | char * suffix; |
579f31ac JJ |
7780 | size_t len, len2; |
7781 | ||
dda8d76d NC |
7782 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
7783 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
7784 | if (sec->sh_type == SHT_IA_64_UNWIND) |
7785 | { | |
7786 | unwsec = sec; | |
7787 | break; | |
7788 | } | |
4082ef84 NC |
7789 | /* We have already counted the number of SHT_IA64_UNWIND |
7790 | sections so the loop above should never fail. */ | |
7791 | assert (unwsec != NULL); | |
579f31ac JJ |
7792 | |
7793 | unwstart = i + 1; | |
7794 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7795 | ||
e4b17d5c L |
7796 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7797 | { | |
7798 | /* We need to find which section group it is in. */ | |
4082ef84 | 7799 | struct group_list * g; |
e4b17d5c | 7800 | |
4082ef84 NC |
7801 | if (section_headers_groups == NULL |
7802 | || section_headers_groups [i] == NULL) | |
dda8d76d | 7803 | i = filedata->file_header.e_shnum; |
4082ef84 | 7804 | else |
e4b17d5c | 7805 | { |
4082ef84 | 7806 | g = section_headers_groups [i]->root; |
18bd398b | 7807 | |
4082ef84 NC |
7808 | for (; g != NULL; g = g->next) |
7809 | { | |
dda8d76d | 7810 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 7811 | |
4082ef84 NC |
7812 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7813 | break; | |
7814 | } | |
7815 | ||
7816 | if (g == NULL) | |
dda8d76d | 7817 | i = filedata->file_header.e_shnum; |
4082ef84 | 7818 | } |
e4b17d5c | 7819 | } |
18bd398b | 7820 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7821 | { |
18bd398b | 7822 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7823 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7824 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 7825 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7826 | ++i, ++sec) |
18bd398b NC |
7827 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7828 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7829 | break; |
7830 | } | |
7831 | else | |
7832 | { | |
7833 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7834 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7835 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7836 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7837 | suffix = ""; | |
18bd398b | 7838 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 7839 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 7840 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7841 | ++i, ++sec) |
18bd398b NC |
7842 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7843 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7844 | break; |
7845 | } | |
7846 | ||
dda8d76d | 7847 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
7848 | { |
7849 | printf (_("\nCould not find unwind info section for ")); | |
7850 | ||
dda8d76d | 7851 | if (filedata->string_table == NULL) |
579f31ac JJ |
7852 | printf ("%d", unwsec->sh_name); |
7853 | else | |
dda8d76d | 7854 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
7855 | } |
7856 | else | |
4d6ed7c8 | 7857 | { |
4d6ed7c8 | 7858 | aux.info_addr = sec->sh_addr; |
dda8d76d | 7859 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
7860 | sec->sh_size, |
7861 | _("unwind info")); | |
59245841 | 7862 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7863 | |
579f31ac | 7864 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7865 | |
dda8d76d | 7866 | if (filedata->string_table == NULL) |
579f31ac JJ |
7867 | printf ("%d", unwsec->sh_name); |
7868 | else | |
dda8d76d | 7869 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 7870 | |
579f31ac | 7871 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7872 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7873 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7874 | |
dda8d76d | 7875 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 7876 | && aux.table_len > 0) |
dda8d76d | 7877 | dump_ia64_unwind (filedata, & aux); |
579f31ac JJ |
7878 | |
7879 | if (aux.table) | |
7880 | free ((char *) aux.table); | |
7881 | if (aux.info) | |
7882 | free ((char *) aux.info); | |
7883 | aux.table = NULL; | |
7884 | aux.info = NULL; | |
7885 | } | |
4d6ed7c8 | 7886 | } |
4d6ed7c8 | 7887 | |
4d6ed7c8 NC |
7888 | if (aux.symtab) |
7889 | free (aux.symtab); | |
7890 | if (aux.strtab) | |
7891 | free ((char *) aux.strtab); | |
32ec8896 NC |
7892 | |
7893 | return res; | |
4d6ed7c8 NC |
7894 | } |
7895 | ||
3f5e193b | 7896 | struct hppa_unw_table_entry |
32ec8896 NC |
7897 | { |
7898 | struct absaddr start; | |
7899 | struct absaddr end; | |
7900 | unsigned int Cannot_unwind:1; /* 0 */ | |
7901 | unsigned int Millicode:1; /* 1 */ | |
7902 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7903 | unsigned int Region_description:2; /* 3..4 */ | |
7904 | unsigned int reserved1:1; /* 5 */ | |
7905 | unsigned int Entry_SR:1; /* 6 */ | |
7906 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
7907 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
7908 | unsigned int Args_stored:1; /* 16 */ | |
7909 | unsigned int Variable_Frame:1; /* 17 */ | |
7910 | unsigned int Separate_Package_Body:1; /* 18 */ | |
7911 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
7912 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
7913 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
7914 | unsigned int Ada_Region:1; /* 22 */ | |
7915 | unsigned int cxx_info:1; /* 23 */ | |
7916 | unsigned int cxx_try_catch:1; /* 24 */ | |
7917 | unsigned int sched_entry_seq:1; /* 25 */ | |
7918 | unsigned int reserved2:1; /* 26 */ | |
7919 | unsigned int Save_SP:1; /* 27 */ | |
7920 | unsigned int Save_RP:1; /* 28 */ | |
7921 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
7922 | unsigned int extn_ptr_defined:1; /* 30 */ | |
7923 | unsigned int Cleanup_defined:1; /* 31 */ | |
7924 | ||
7925 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
7926 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
7927 | unsigned int Large_frame:1; /* 2 */ | |
7928 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
7929 | unsigned int reserved4:1; /* 4 */ | |
7930 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7931 | }; | |
3f5e193b | 7932 | |
57346661 | 7933 | struct hppa_unw_aux_info |
948f632f | 7934 | { |
32ec8896 NC |
7935 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
7936 | unsigned long table_len; /* Length of unwind table. */ | |
7937 | bfd_vma seg_base; /* Starting address of segment. */ | |
7938 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7939 | unsigned long nsyms; /* Number of symbols. */ | |
7940 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7941 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7942 | char * strtab; /* The string table. */ | |
7943 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 7944 | }; |
57346661 | 7945 | |
32ec8896 | 7946 | static bfd_boolean |
dda8d76d | 7947 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 7948 | { |
2cf0635d | 7949 | struct hppa_unw_table_entry * tp; |
948f632f | 7950 | unsigned long j, nfuns; |
32ec8896 | 7951 | bfd_boolean res = TRUE; |
948f632f DA |
7952 | |
7953 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7954 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7955 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7956 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7957 | aux->nfuns = nfuns; | |
7958 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7959 | |
57346661 AM |
7960 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7961 | { | |
7962 | bfd_vma offset; | |
2cf0635d | 7963 | const char * procname; |
57346661 | 7964 | |
dda8d76d | 7965 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7966 | aux->strtab_size, tp->start, &procname, |
7967 | &offset); | |
7968 | ||
7969 | fputs ("\n<", stdout); | |
7970 | ||
7971 | if (procname) | |
7972 | { | |
7973 | fputs (procname, stdout); | |
7974 | ||
7975 | if (offset) | |
7976 | printf ("+%lx", (unsigned long) offset); | |
7977 | } | |
7978 | ||
7979 | fputs (">: [", stdout); | |
7980 | print_vma (tp->start.offset, PREFIX_HEX); | |
7981 | fputc ('-', stdout); | |
7982 | print_vma (tp->end.offset, PREFIX_HEX); | |
7983 | printf ("]\n\t"); | |
7984 | ||
18bd398b NC |
7985 | #define PF(_m) if (tp->_m) printf (#_m " "); |
7986 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
7987 | PF(Cannot_unwind); |
7988 | PF(Millicode); | |
7989 | PF(Millicode_save_sr0); | |
18bd398b | 7990 | /* PV(Region_description); */ |
57346661 AM |
7991 | PF(Entry_SR); |
7992 | PV(Entry_FR); | |
7993 | PV(Entry_GR); | |
7994 | PF(Args_stored); | |
7995 | PF(Variable_Frame); | |
7996 | PF(Separate_Package_Body); | |
7997 | PF(Frame_Extension_Millicode); | |
7998 | PF(Stack_Overflow_Check); | |
7999 | PF(Two_Instruction_SP_Increment); | |
8000 | PF(Ada_Region); | |
8001 | PF(cxx_info); | |
8002 | PF(cxx_try_catch); | |
8003 | PF(sched_entry_seq); | |
8004 | PF(Save_SP); | |
8005 | PF(Save_RP); | |
8006 | PF(Save_MRP_in_frame); | |
8007 | PF(extn_ptr_defined); | |
8008 | PF(Cleanup_defined); | |
8009 | PF(MPE_XL_interrupt_marker); | |
8010 | PF(HP_UX_interrupt_marker); | |
8011 | PF(Large_frame); | |
8012 | PF(Pseudo_SP_Set); | |
8013 | PV(Total_frame_size); | |
8014 | #undef PF | |
8015 | #undef PV | |
8016 | } | |
8017 | ||
18bd398b | 8018 | printf ("\n"); |
948f632f DA |
8019 | |
8020 | free (aux->funtab); | |
32ec8896 NC |
8021 | |
8022 | return res; | |
57346661 AM |
8023 | } |
8024 | ||
32ec8896 | 8025 | static bfd_boolean |
dda8d76d NC |
8026 | slurp_hppa_unwind_table (Filedata * filedata, |
8027 | struct hppa_unw_aux_info * aux, | |
8028 | Elf_Internal_Shdr * sec) | |
57346661 | 8029 | { |
1c0751b2 | 8030 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
8031 | Elf_Internal_Phdr * seg; |
8032 | struct hppa_unw_table_entry * tep; | |
8033 | Elf_Internal_Shdr * relsec; | |
8034 | Elf_Internal_Rela * rela; | |
8035 | Elf_Internal_Rela * rp; | |
8036 | unsigned char * table; | |
8037 | unsigned char * tp; | |
8038 | Elf_Internal_Sym * sym; | |
8039 | const char * relname; | |
57346661 | 8040 | |
57346661 AM |
8041 | /* First, find the starting address of the segment that includes |
8042 | this section. */ | |
dda8d76d | 8043 | if (filedata->file_header.e_phnum) |
57346661 | 8044 | { |
dda8d76d | 8045 | if (! get_program_headers (filedata)) |
32ec8896 | 8046 | return FALSE; |
57346661 | 8047 | |
dda8d76d NC |
8048 | for (seg = filedata->program_headers; |
8049 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
8050 | ++seg) |
8051 | { | |
8052 | if (seg->p_type != PT_LOAD) | |
8053 | continue; | |
8054 | ||
8055 | if (sec->sh_addr >= seg->p_vaddr | |
8056 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
8057 | { | |
8058 | aux->seg_base = seg->p_vaddr; | |
8059 | break; | |
8060 | } | |
8061 | } | |
8062 | } | |
8063 | ||
8064 | /* Second, build the unwind table from the contents of the unwind | |
8065 | section. */ | |
8066 | size = sec->sh_size; | |
dda8d76d | 8067 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 8068 | _("unwind table")); |
57346661 | 8069 | if (!table) |
32ec8896 | 8070 | return FALSE; |
57346661 | 8071 | |
1c0751b2 DA |
8072 | unw_ent_size = 16; |
8073 | nentries = size / unw_ent_size; | |
8074 | size = unw_ent_size * nentries; | |
57346661 | 8075 | |
3f5e193b NC |
8076 | tep = aux->table = (struct hppa_unw_table_entry *) |
8077 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 8078 | |
1c0751b2 | 8079 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
8080 | { |
8081 | unsigned int tmp1, tmp2; | |
8082 | ||
8083 | tep->start.section = SHN_UNDEF; | |
8084 | tep->end.section = SHN_UNDEF; | |
8085 | ||
1c0751b2 DA |
8086 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
8087 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
8088 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
8089 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
8090 | ||
8091 | tep->start.offset += aux->seg_base; | |
8092 | tep->end.offset += aux->seg_base; | |
57346661 AM |
8093 | |
8094 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
8095 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
8096 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
8097 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
8098 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
8099 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
8100 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
8101 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
8102 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
8103 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
8104 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
8105 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
8106 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
8107 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
8108 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
8109 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
8110 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8111 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8112 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8113 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8114 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8115 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8116 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8117 | tep->Cleanup_defined = tmp1 & 0x1; | |
8118 | ||
8119 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8120 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8121 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8122 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8123 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8124 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8125 | } |
8126 | free (table); | |
8127 | ||
8128 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8129 | for (relsec = filedata->section_headers; |
8130 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8131 | ++relsec) |
8132 | { | |
8133 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8134 | || relsec->sh_info >= filedata->file_header.e_shnum |
8135 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8136 | continue; |
8137 | ||
dda8d76d | 8138 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8139 | & rela, & nrelas)) |
32ec8896 | 8140 | return FALSE; |
57346661 AM |
8141 | |
8142 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8143 | { | |
4770fb94 | 8144 | unsigned int sym_ndx; |
726bd37d AM |
8145 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
8146 | relname = elf_hppa_reloc_type (r_type); | |
57346661 | 8147 | |
726bd37d AM |
8148 | if (relname == NULL) |
8149 | { | |
8150 | warn (_("Skipping unknown relocation type: %u\n"), r_type); | |
8151 | continue; | |
8152 | } | |
8153 | ||
57346661 | 8154 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ |
0112cd26 | 8155 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 | 8156 | { |
726bd37d | 8157 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
57346661 AM |
8158 | continue; |
8159 | } | |
8160 | ||
8161 | i = rp->r_offset / unw_ent_size; | |
726bd37d AM |
8162 | if (i >= aux->table_len) |
8163 | { | |
8164 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
8165 | continue; | |
8166 | } | |
57346661 | 8167 | |
4770fb94 AM |
8168 | sym_ndx = get_reloc_symindex (rp->r_info); |
8169 | if (sym_ndx >= aux->nsyms) | |
8170 | { | |
8171 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
8172 | sym_ndx); | |
8173 | continue; | |
8174 | } | |
8175 | sym = aux->symtab + sym_ndx; | |
8176 | ||
43f6cd05 | 8177 | switch ((rp->r_offset % unw_ent_size) / 4) |
57346661 AM |
8178 | { |
8179 | case 0: | |
8180 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8181 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8182 | break; |
8183 | case 1: | |
8184 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8185 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8186 | break; |
8187 | default: | |
8188 | break; | |
8189 | } | |
8190 | } | |
8191 | ||
8192 | free (rela); | |
8193 | } | |
8194 | ||
1c0751b2 | 8195 | aux->table_len = nentries; |
57346661 | 8196 | |
32ec8896 | 8197 | return TRUE; |
57346661 AM |
8198 | } |
8199 | ||
32ec8896 | 8200 | static bfd_boolean |
dda8d76d | 8201 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8202 | { |
57346661 | 8203 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
8204 | Elf_Internal_Shdr * unwsec = NULL; |
8205 | Elf_Internal_Shdr * strsec; | |
8206 | Elf_Internal_Shdr * sec; | |
18bd398b | 8207 | unsigned long i; |
32ec8896 | 8208 | bfd_boolean res = TRUE; |
57346661 | 8209 | |
dda8d76d | 8210 | if (filedata->string_table == NULL) |
32ec8896 | 8211 | return FALSE; |
1b31d05e NC |
8212 | |
8213 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8214 | |
dda8d76d | 8215 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8216 | { |
c256ffe7 | 8217 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 8218 | && sec->sh_link < filedata->file_header.e_shnum) |
57346661 | 8219 | { |
dda8d76d | 8220 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
57346661 | 8221 | |
dda8d76d | 8222 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
8223 | if (aux.strtab != NULL) |
8224 | { | |
8225 | error (_("Multiple auxillary string tables encountered\n")); | |
8226 | free (aux.strtab); | |
32ec8896 | 8227 | res = FALSE; |
4082ef84 | 8228 | } |
dda8d76d | 8229 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
8230 | 1, strsec->sh_size, |
8231 | _("string table")); | |
c256ffe7 | 8232 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 8233 | } |
18bd398b | 8234 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8235 | unwsec = sec; |
8236 | } | |
8237 | ||
8238 | if (!unwsec) | |
8239 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8240 | ||
dda8d76d | 8241 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8242 | { |
18bd398b | 8243 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8244 | { |
43f6cd05 | 8245 | unsigned long num_unwind = sec->sh_size / 16; |
dda8d76d | 8246 | |
d3a49aa8 AM |
8247 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8248 | "contains %lu entry:\n", | |
8249 | "\nUnwind section '%s' at offset 0x%lx " | |
8250 | "contains %lu entries:\n", | |
8251 | num_unwind), | |
dda8d76d | 8252 | printable_section_name (filedata, sec), |
57346661 | 8253 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8254 | num_unwind); |
57346661 | 8255 | |
dda8d76d | 8256 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 | 8257 | res = FALSE; |
66b09c7e S |
8258 | |
8259 | if (res && aux.table_len > 0) | |
32ec8896 | 8260 | { |
dda8d76d | 8261 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8262 | res = FALSE; |
8263 | } | |
57346661 AM |
8264 | |
8265 | if (aux.table) | |
8266 | free ((char *) aux.table); | |
8267 | aux.table = NULL; | |
8268 | } | |
8269 | } | |
8270 | ||
8271 | if (aux.symtab) | |
8272 | free (aux.symtab); | |
8273 | if (aux.strtab) | |
8274 | free ((char *) aux.strtab); | |
32ec8896 NC |
8275 | |
8276 | return res; | |
57346661 AM |
8277 | } |
8278 | ||
0b6ae522 DJ |
8279 | struct arm_section |
8280 | { | |
a734115a NC |
8281 | unsigned char * data; /* The unwind data. */ |
8282 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8283 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8284 | unsigned long nrelas; /* The number of relocations. */ | |
8285 | unsigned int rel_type; /* REL or RELA ? */ | |
8286 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8287 | }; |
8288 | ||
8289 | struct arm_unw_aux_info | |
8290 | { | |
dda8d76d | 8291 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8292 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8293 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8294 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8295 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8296 | char * strtab; /* The file's string table. */ |
8297 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8298 | }; |
8299 | ||
8300 | static const char * | |
dda8d76d NC |
8301 | arm_print_vma_and_name (Filedata * filedata, |
8302 | struct arm_unw_aux_info * aux, | |
8303 | bfd_vma fn, | |
8304 | struct absaddr addr) | |
0b6ae522 DJ |
8305 | { |
8306 | const char *procname; | |
8307 | bfd_vma sym_offset; | |
8308 | ||
8309 | if (addr.section == SHN_UNDEF) | |
8310 | addr.offset = fn; | |
8311 | ||
dda8d76d | 8312 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8313 | aux->strtab_size, addr, &procname, |
8314 | &sym_offset); | |
8315 | ||
8316 | print_vma (fn, PREFIX_HEX); | |
8317 | ||
8318 | if (procname) | |
8319 | { | |
8320 | fputs (" <", stdout); | |
8321 | fputs (procname, stdout); | |
8322 | ||
8323 | if (sym_offset) | |
8324 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8325 | fputc ('>', stdout); | |
8326 | } | |
8327 | ||
8328 | return procname; | |
8329 | } | |
8330 | ||
8331 | static void | |
8332 | arm_free_section (struct arm_section *arm_sec) | |
8333 | { | |
8334 | if (arm_sec->data != NULL) | |
8335 | free (arm_sec->data); | |
8336 | ||
8337 | if (arm_sec->rela != NULL) | |
8338 | free (arm_sec->rela); | |
8339 | } | |
8340 | ||
a734115a NC |
8341 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8342 | cached section and install SEC instead. | |
8343 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8344 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8345 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8346 | relocation's offset in ADDR. |
1b31d05e NC |
8347 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8348 | into the string table of the symbol associated with the reloc. If no | |
8349 | reloc was applied store -1 there. | |
8350 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8351 | |
8352 | static bfd_boolean | |
dda8d76d NC |
8353 | get_unwind_section_word (Filedata * filedata, |
8354 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8355 | struct arm_section * arm_sec, |
8356 | Elf_Internal_Shdr * sec, | |
8357 | bfd_vma word_offset, | |
8358 | unsigned int * wordp, | |
8359 | struct absaddr * addr, | |
8360 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8361 | { |
8362 | Elf_Internal_Rela *rp; | |
8363 | Elf_Internal_Sym *sym; | |
8364 | const char * relname; | |
8365 | unsigned int word; | |
8366 | bfd_boolean wrapped; | |
8367 | ||
e0a31db1 NC |
8368 | if (sec == NULL || arm_sec == NULL) |
8369 | return FALSE; | |
8370 | ||
0b6ae522 DJ |
8371 | addr->section = SHN_UNDEF; |
8372 | addr->offset = 0; | |
8373 | ||
1b31d05e NC |
8374 | if (sym_name != NULL) |
8375 | *sym_name = (bfd_vma) -1; | |
8376 | ||
a734115a | 8377 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8378 | if (sec != arm_sec->sec) |
8379 | { | |
8380 | Elf_Internal_Shdr *relsec; | |
8381 | ||
8382 | arm_free_section (arm_sec); | |
8383 | ||
8384 | arm_sec->sec = sec; | |
dda8d76d | 8385 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8386 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8387 | arm_sec->rela = NULL; |
8388 | arm_sec->nrelas = 0; | |
8389 | ||
dda8d76d NC |
8390 | for (relsec = filedata->section_headers; |
8391 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8392 | ++relsec) |
8393 | { | |
dda8d76d NC |
8394 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8395 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8396 | /* PR 15745: Check the section type as well. */ |
8397 | || (relsec->sh_type != SHT_REL | |
8398 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8399 | continue; |
8400 | ||
a734115a | 8401 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8402 | if (relsec->sh_type == SHT_REL) |
8403 | { | |
dda8d76d | 8404 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8405 | relsec->sh_size, |
8406 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8407 | return FALSE; |
0b6ae522 | 8408 | } |
1ae40aa4 | 8409 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8410 | { |
dda8d76d | 8411 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8412 | relsec->sh_size, |
8413 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8414 | return FALSE; |
0b6ae522 | 8415 | } |
1ae40aa4 | 8416 | break; |
0b6ae522 DJ |
8417 | } |
8418 | ||
8419 | arm_sec->next_rela = arm_sec->rela; | |
8420 | } | |
8421 | ||
a734115a | 8422 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8423 | if (arm_sec->data == NULL) |
a734115a | 8424 | return FALSE; |
0b6ae522 | 8425 | |
e0a31db1 | 8426 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8427 | if (/* PR 21343 *//* PR 18879 */ |
8428 | sec->sh_size < 4 | |
8429 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8430 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8431 | return FALSE; |
8432 | ||
a734115a | 8433 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8434 | word = byte_get (arm_sec->data + word_offset, 4); |
8435 | ||
0eff7165 NC |
8436 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8437 | if (arm_sec->rela == NULL) | |
8438 | { | |
8439 | * wordp = word; | |
8440 | return TRUE; | |
8441 | } | |
8442 | ||
a734115a | 8443 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8444 | wrapped = FALSE; |
8445 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8446 | { | |
8447 | bfd_vma prelval, offset; | |
8448 | ||
8449 | if (rp->r_offset > word_offset && !wrapped) | |
8450 | { | |
8451 | rp = arm_sec->rela; | |
8452 | wrapped = TRUE; | |
8453 | } | |
8454 | if (rp->r_offset > word_offset) | |
8455 | break; | |
8456 | ||
8457 | if (rp->r_offset & 3) | |
8458 | { | |
8459 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8460 | (unsigned long) rp->r_offset); | |
8461 | continue; | |
8462 | } | |
8463 | ||
8464 | if (rp->r_offset < word_offset) | |
8465 | continue; | |
8466 | ||
74e1a04b NC |
8467 | /* PR 17531: file: 027-161405-0.004 */ |
8468 | if (aux->symtab == NULL) | |
8469 | continue; | |
8470 | ||
0b6ae522 DJ |
8471 | if (arm_sec->rel_type == SHT_REL) |
8472 | { | |
8473 | offset = word & 0x7fffffff; | |
8474 | if (offset & 0x40000000) | |
8475 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8476 | } | |
a734115a | 8477 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8478 | offset = rp->r_addend; |
a734115a | 8479 | else |
74e1a04b NC |
8480 | { |
8481 | error (_("Unknown section relocation type %d encountered\n"), | |
8482 | arm_sec->rel_type); | |
8483 | break; | |
8484 | } | |
0b6ae522 | 8485 | |
071436c6 NC |
8486 | /* PR 17531 file: 027-1241568-0.004. */ |
8487 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8488 | { | |
8489 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8490 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8491 | break; | |
8492 | } | |
8493 | ||
8494 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8495 | offset += sym->st_value; |
8496 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8497 | ||
a734115a | 8498 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8499 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8500 | { |
8501 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8502 | if (relname == NULL) |
8503 | { | |
8504 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8505 | (int) ELF32_R_TYPE (rp->r_info)); | |
8506 | continue; | |
8507 | } | |
a734115a NC |
8508 | |
8509 | if (streq (relname, "R_ARM_NONE")) | |
8510 | continue; | |
0b4362b0 | 8511 | |
a734115a NC |
8512 | if (! streq (relname, "R_ARM_PREL31")) |
8513 | { | |
071436c6 | 8514 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8515 | continue; |
8516 | } | |
8517 | } | |
dda8d76d | 8518 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8519 | { |
8520 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8521 | if (relname == NULL) |
8522 | { | |
8523 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8524 | (int) ELF32_R_TYPE (rp->r_info)); | |
8525 | continue; | |
8526 | } | |
0b4362b0 | 8527 | |
a734115a NC |
8528 | if (streq (relname, "R_C6000_NONE")) |
8529 | continue; | |
8530 | ||
8531 | if (! streq (relname, "R_C6000_PREL31")) | |
8532 | { | |
071436c6 | 8533 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8534 | continue; |
8535 | } | |
8536 | ||
8537 | prelval >>= 1; | |
8538 | } | |
8539 | else | |
74e1a04b NC |
8540 | { |
8541 | /* This function currently only supports ARM and TI unwinders. */ | |
8542 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8543 | break; | |
8544 | } | |
fa197c1c | 8545 | |
0b6ae522 DJ |
8546 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8547 | addr->section = sym->st_shndx; | |
8548 | addr->offset = offset; | |
74e1a04b | 8549 | |
1b31d05e NC |
8550 | if (sym_name) |
8551 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8552 | break; |
8553 | } | |
8554 | ||
8555 | *wordp = word; | |
8556 | arm_sec->next_rela = rp; | |
8557 | ||
a734115a | 8558 | return TRUE; |
0b6ae522 DJ |
8559 | } |
8560 | ||
a734115a NC |
8561 | static const char *tic6x_unwind_regnames[16] = |
8562 | { | |
0b4362b0 RM |
8563 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8564 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8565 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8566 | }; | |
fa197c1c | 8567 | |
0b6ae522 | 8568 | static void |
fa197c1c | 8569 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8570 | { |
fa197c1c PB |
8571 | int i; |
8572 | ||
8573 | for (i = 12; mask; mask >>= 1, i--) | |
8574 | { | |
8575 | if (mask & 1) | |
8576 | { | |
8577 | fputs (tic6x_unwind_regnames[i], stdout); | |
8578 | if (mask > 1) | |
8579 | fputs (", ", stdout); | |
8580 | } | |
8581 | } | |
8582 | } | |
0b6ae522 DJ |
8583 | |
8584 | #define ADVANCE \ | |
8585 | if (remaining == 0 && more_words) \ | |
8586 | { \ | |
8587 | data_offset += 4; \ | |
dda8d76d | 8588 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8589 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8590 | return FALSE; \ |
0b6ae522 DJ |
8591 | remaining = 4; \ |
8592 | more_words--; \ | |
8593 | } \ | |
8594 | ||
8595 | #define GET_OP(OP) \ | |
8596 | ADVANCE; \ | |
8597 | if (remaining) \ | |
8598 | { \ | |
8599 | remaining--; \ | |
8600 | (OP) = word >> 24; \ | |
8601 | word <<= 8; \ | |
8602 | } \ | |
8603 | else \ | |
8604 | { \ | |
2b692964 | 8605 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8606 | return FALSE; \ |
0b6ae522 | 8607 | } \ |
cc5914eb | 8608 | printf ("0x%02x ", OP) |
0b6ae522 | 8609 | |
32ec8896 | 8610 | static bfd_boolean |
dda8d76d NC |
8611 | decode_arm_unwind_bytecode (Filedata * filedata, |
8612 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8613 | unsigned int word, |
8614 | unsigned int remaining, | |
8615 | unsigned int more_words, | |
8616 | bfd_vma data_offset, | |
8617 | Elf_Internal_Shdr * data_sec, | |
8618 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8619 | { |
8620 | struct absaddr addr; | |
32ec8896 | 8621 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8622 | |
8623 | /* Decode the unwinding instructions. */ | |
8624 | while (1) | |
8625 | { | |
8626 | unsigned int op, op2; | |
8627 | ||
8628 | ADVANCE; | |
8629 | if (remaining == 0) | |
8630 | break; | |
8631 | remaining--; | |
8632 | op = word >> 24; | |
8633 | word <<= 8; | |
8634 | ||
cc5914eb | 8635 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8636 | |
8637 | if ((op & 0xc0) == 0x00) | |
8638 | { | |
8639 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8640 | |
cc5914eb | 8641 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8642 | } |
8643 | else if ((op & 0xc0) == 0x40) | |
8644 | { | |
8645 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8646 | |
cc5914eb | 8647 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8648 | } |
8649 | else if ((op & 0xf0) == 0x80) | |
8650 | { | |
8651 | GET_OP (op2); | |
8652 | if (op == 0x80 && op2 == 0) | |
8653 | printf (_("Refuse to unwind")); | |
8654 | else | |
8655 | { | |
8656 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8657 | bfd_boolean first = TRUE; |
0b6ae522 | 8658 | int i; |
2b692964 | 8659 | |
0b6ae522 DJ |
8660 | printf ("pop {"); |
8661 | for (i = 0; i < 12; i++) | |
8662 | if (mask & (1 << i)) | |
8663 | { | |
8664 | if (first) | |
32ec8896 | 8665 | first = FALSE; |
0b6ae522 DJ |
8666 | else |
8667 | printf (", "); | |
8668 | printf ("r%d", 4 + i); | |
8669 | } | |
8670 | printf ("}"); | |
8671 | } | |
8672 | } | |
8673 | else if ((op & 0xf0) == 0x90) | |
8674 | { | |
8675 | if (op == 0x9d || op == 0x9f) | |
8676 | printf (_(" [Reserved]")); | |
8677 | else | |
cc5914eb | 8678 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8679 | } |
8680 | else if ((op & 0xf0) == 0xa0) | |
8681 | { | |
8682 | int end = 4 + (op & 0x07); | |
32ec8896 | 8683 | bfd_boolean first = TRUE; |
0b6ae522 | 8684 | int i; |
61865e30 | 8685 | |
0b6ae522 DJ |
8686 | printf (" pop {"); |
8687 | for (i = 4; i <= end; i++) | |
8688 | { | |
8689 | if (first) | |
32ec8896 | 8690 | first = FALSE; |
0b6ae522 DJ |
8691 | else |
8692 | printf (", "); | |
8693 | printf ("r%d", i); | |
8694 | } | |
8695 | if (op & 0x08) | |
8696 | { | |
1b31d05e | 8697 | if (!first) |
0b6ae522 DJ |
8698 | printf (", "); |
8699 | printf ("r14"); | |
8700 | } | |
8701 | printf ("}"); | |
8702 | } | |
8703 | else if (op == 0xb0) | |
8704 | printf (_(" finish")); | |
8705 | else if (op == 0xb1) | |
8706 | { | |
8707 | GET_OP (op2); | |
8708 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8709 | printf (_("[Spare]")); | |
8710 | else | |
8711 | { | |
8712 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8713 | bfd_boolean first = TRUE; |
0b6ae522 | 8714 | int i; |
61865e30 | 8715 | |
0b6ae522 DJ |
8716 | printf ("pop {"); |
8717 | for (i = 0; i < 12; i++) | |
8718 | if (mask & (1 << i)) | |
8719 | { | |
8720 | if (first) | |
32ec8896 | 8721 | first = FALSE; |
0b6ae522 DJ |
8722 | else |
8723 | printf (", "); | |
8724 | printf ("r%d", i); | |
8725 | } | |
8726 | printf ("}"); | |
8727 | } | |
8728 | } | |
8729 | else if (op == 0xb2) | |
8730 | { | |
b115cf96 | 8731 | unsigned char buf[9]; |
0b6ae522 DJ |
8732 | unsigned int i, len; |
8733 | unsigned long offset; | |
61865e30 | 8734 | |
b115cf96 | 8735 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8736 | { |
8737 | GET_OP (buf[i]); | |
8738 | if ((buf[i] & 0x80) == 0) | |
8739 | break; | |
8740 | } | |
4082ef84 | 8741 | if (i == sizeof (buf)) |
32ec8896 NC |
8742 | { |
8743 | error (_("corrupt change to vsp")); | |
8744 | res = FALSE; | |
8745 | } | |
4082ef84 NC |
8746 | else |
8747 | { | |
8748 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
8749 | assert (len == i + 1); | |
8750 | offset = offset * 4 + 0x204; | |
8751 | printf ("vsp = vsp + %ld", offset); | |
8752 | } | |
0b6ae522 | 8753 | } |
61865e30 | 8754 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8755 | { |
61865e30 NC |
8756 | unsigned int first, last; |
8757 | ||
8758 | GET_OP (op2); | |
8759 | first = op2 >> 4; | |
8760 | last = op2 & 0x0f; | |
8761 | if (op == 0xc8) | |
8762 | first = first + 16; | |
8763 | printf ("pop {D%d", first); | |
8764 | if (last) | |
8765 | printf ("-D%d", first + last); | |
8766 | printf ("}"); | |
8767 | } | |
8768 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8769 | { | |
8770 | unsigned int count = op & 0x07; | |
8771 | ||
8772 | printf ("pop {D8"); | |
8773 | if (count) | |
8774 | printf ("-D%d", 8 + count); | |
8775 | printf ("}"); | |
8776 | } | |
8777 | else if (op >= 0xc0 && op <= 0xc5) | |
8778 | { | |
8779 | unsigned int count = op & 0x07; | |
8780 | ||
8781 | printf (" pop {wR10"); | |
8782 | if (count) | |
8783 | printf ("-wR%d", 10 + count); | |
8784 | printf ("}"); | |
8785 | } | |
8786 | else if (op == 0xc6) | |
8787 | { | |
8788 | unsigned int first, last; | |
8789 | ||
8790 | GET_OP (op2); | |
8791 | first = op2 >> 4; | |
8792 | last = op2 & 0x0f; | |
8793 | printf ("pop {wR%d", first); | |
8794 | if (last) | |
8795 | printf ("-wR%d", first + last); | |
8796 | printf ("}"); | |
8797 | } | |
8798 | else if (op == 0xc7) | |
8799 | { | |
8800 | GET_OP (op2); | |
8801 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8802 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8803 | else |
8804 | { | |
61865e30 | 8805 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8806 | bfd_boolean first = TRUE; |
61865e30 NC |
8807 | int i; |
8808 | ||
8809 | printf ("pop {"); | |
8810 | for (i = 0; i < 4; i++) | |
8811 | if (mask & (1 << i)) | |
8812 | { | |
8813 | if (first) | |
32ec8896 | 8814 | first = FALSE; |
61865e30 NC |
8815 | else |
8816 | printf (", "); | |
8817 | printf ("wCGR%d", i); | |
8818 | } | |
8819 | printf ("}"); | |
0b6ae522 DJ |
8820 | } |
8821 | } | |
61865e30 | 8822 | else |
32ec8896 NC |
8823 | { |
8824 | printf (_(" [unsupported opcode]")); | |
8825 | res = FALSE; | |
8826 | } | |
8827 | ||
0b6ae522 DJ |
8828 | printf ("\n"); |
8829 | } | |
32ec8896 NC |
8830 | |
8831 | return res; | |
fa197c1c PB |
8832 | } |
8833 | ||
32ec8896 | 8834 | static bfd_boolean |
dda8d76d NC |
8835 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
8836 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8837 | unsigned int word, |
8838 | unsigned int remaining, | |
8839 | unsigned int more_words, | |
8840 | bfd_vma data_offset, | |
8841 | Elf_Internal_Shdr * data_sec, | |
8842 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8843 | { |
8844 | struct absaddr addr; | |
8845 | ||
8846 | /* Decode the unwinding instructions. */ | |
8847 | while (1) | |
8848 | { | |
8849 | unsigned int op, op2; | |
8850 | ||
8851 | ADVANCE; | |
8852 | if (remaining == 0) | |
8853 | break; | |
8854 | remaining--; | |
8855 | op = word >> 24; | |
8856 | word <<= 8; | |
8857 | ||
9cf03b7e | 8858 | printf (" 0x%02x ", op); |
fa197c1c PB |
8859 | |
8860 | if ((op & 0xc0) == 0x00) | |
8861 | { | |
8862 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8863 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8864 | } |
8865 | else if ((op & 0xc0) == 0x80) | |
8866 | { | |
8867 | GET_OP (op2); | |
8868 | if (op == 0x80 && op2 == 0) | |
8869 | printf (_("Refuse to unwind")); | |
8870 | else | |
8871 | { | |
8872 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8873 | if (op & 0x20) | |
8874 | printf ("pop compact {"); | |
8875 | else | |
8876 | printf ("pop {"); | |
8877 | ||
8878 | decode_tic6x_unwind_regmask (mask); | |
8879 | printf("}"); | |
8880 | } | |
8881 | } | |
8882 | else if ((op & 0xf0) == 0xc0) | |
8883 | { | |
8884 | unsigned int reg; | |
8885 | unsigned int nregs; | |
8886 | unsigned int i; | |
8887 | const char *name; | |
a734115a NC |
8888 | struct |
8889 | { | |
32ec8896 NC |
8890 | unsigned int offset; |
8891 | unsigned int reg; | |
fa197c1c PB |
8892 | } regpos[16]; |
8893 | ||
8894 | /* Scan entire instruction first so that GET_OP output is not | |
8895 | interleaved with disassembly. */ | |
8896 | nregs = 0; | |
8897 | for (i = 0; nregs < (op & 0xf); i++) | |
8898 | { | |
8899 | GET_OP (op2); | |
8900 | reg = op2 >> 4; | |
8901 | if (reg != 0xf) | |
8902 | { | |
8903 | regpos[nregs].offset = i * 2; | |
8904 | regpos[nregs].reg = reg; | |
8905 | nregs++; | |
8906 | } | |
8907 | ||
8908 | reg = op2 & 0xf; | |
8909 | if (reg != 0xf) | |
8910 | { | |
8911 | regpos[nregs].offset = i * 2 + 1; | |
8912 | regpos[nregs].reg = reg; | |
8913 | nregs++; | |
8914 | } | |
8915 | } | |
8916 | ||
8917 | printf (_("pop frame {")); | |
18344509 | 8918 | if (nregs == 0) |
fa197c1c | 8919 | { |
18344509 NC |
8920 | printf (_("*corrupt* - no registers specified")); |
8921 | } | |
8922 | else | |
8923 | { | |
8924 | reg = nregs - 1; | |
8925 | for (i = i * 2; i > 0; i--) | |
fa197c1c | 8926 | { |
18344509 NC |
8927 | if (regpos[reg].offset == i - 1) |
8928 | { | |
8929 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
8930 | if (reg > 0) | |
8931 | reg--; | |
8932 | } | |
8933 | else | |
8934 | name = _("[pad]"); | |
fa197c1c | 8935 | |
18344509 NC |
8936 | fputs (name, stdout); |
8937 | if (i > 1) | |
8938 | printf (", "); | |
8939 | } | |
fa197c1c PB |
8940 | } |
8941 | ||
8942 | printf ("}"); | |
8943 | } | |
8944 | else if (op == 0xd0) | |
8945 | printf (" MOV FP, SP"); | |
8946 | else if (op == 0xd1) | |
8947 | printf (" __c6xabi_pop_rts"); | |
8948 | else if (op == 0xd2) | |
8949 | { | |
8950 | unsigned char buf[9]; | |
8951 | unsigned int i, len; | |
8952 | unsigned long offset; | |
a734115a | 8953 | |
fa197c1c PB |
8954 | for (i = 0; i < sizeof (buf); i++) |
8955 | { | |
8956 | GET_OP (buf[i]); | |
8957 | if ((buf[i] & 0x80) == 0) | |
8958 | break; | |
8959 | } | |
0eff7165 NC |
8960 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
8961 | if (i == sizeof (buf)) | |
8962 | { | |
0eff7165 | 8963 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 8964 | return FALSE; |
0eff7165 | 8965 | } |
948f632f | 8966 | |
f6f0e17b | 8967 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
8968 | assert (len == i + 1); |
8969 | offset = offset * 8 + 0x408; | |
8970 | printf (_("sp = sp + %ld"), offset); | |
8971 | } | |
8972 | else if ((op & 0xf0) == 0xe0) | |
8973 | { | |
8974 | if ((op & 0x0f) == 7) | |
8975 | printf (" RETURN"); | |
8976 | else | |
8977 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
8978 | } | |
8979 | else | |
8980 | { | |
8981 | printf (_(" [unsupported opcode]")); | |
8982 | } | |
8983 | putchar ('\n'); | |
8984 | } | |
32ec8896 NC |
8985 | |
8986 | return TRUE; | |
fa197c1c PB |
8987 | } |
8988 | ||
8989 | static bfd_vma | |
dda8d76d | 8990 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
8991 | { |
8992 | bfd_vma offset; | |
8993 | ||
8994 | offset = word & 0x7fffffff; | |
8995 | if (offset & 0x40000000) | |
8996 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8997 | ||
dda8d76d | 8998 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
8999 | offset <<= 1; |
9000 | ||
9001 | return offset + where; | |
9002 | } | |
9003 | ||
32ec8896 | 9004 | static bfd_boolean |
dda8d76d NC |
9005 | decode_arm_unwind (Filedata * filedata, |
9006 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
9007 | unsigned int word, |
9008 | unsigned int remaining, | |
9009 | bfd_vma data_offset, | |
9010 | Elf_Internal_Shdr * data_sec, | |
9011 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9012 | { |
9013 | int per_index; | |
9014 | unsigned int more_words = 0; | |
37e14bc3 | 9015 | struct absaddr addr; |
1b31d05e | 9016 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 9017 | bfd_boolean res = TRUE; |
fa197c1c PB |
9018 | |
9019 | if (remaining == 0) | |
9020 | { | |
1b31d05e NC |
9021 | /* Fetch the first word. |
9022 | Note - when decoding an object file the address extracted | |
9023 | here will always be 0. So we also pass in the sym_name | |
9024 | parameter so that we can find the symbol associated with | |
9025 | the personality routine. */ | |
dda8d76d | 9026 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 9027 | & word, & addr, & sym_name)) |
32ec8896 | 9028 | return FALSE; |
1b31d05e | 9029 | |
fa197c1c PB |
9030 | remaining = 4; |
9031 | } | |
9032 | ||
9033 | if ((word & 0x80000000) == 0) | |
9034 | { | |
9035 | /* Expand prel31 for personality routine. */ | |
9036 | bfd_vma fn; | |
9037 | const char *procname; | |
9038 | ||
dda8d76d | 9039 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 9040 | printf (_(" Personality routine: ")); |
1b31d05e NC |
9041 | if (fn == 0 |
9042 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
9043 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
9044 | { | |
9045 | procname = aux->strtab + sym_name; | |
9046 | print_vma (fn, PREFIX_HEX); | |
9047 | if (procname) | |
9048 | { | |
9049 | fputs (" <", stdout); | |
9050 | fputs (procname, stdout); | |
9051 | fputc ('>', stdout); | |
9052 | } | |
9053 | } | |
9054 | else | |
dda8d76d | 9055 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
9056 | fputc ('\n', stdout); |
9057 | ||
9058 | /* The GCC personality routines use the standard compact | |
9059 | encoding, starting with one byte giving the number of | |
9060 | words. */ | |
9061 | if (procname != NULL | |
9062 | && (const_strneq (procname, "__gcc_personality_v0") | |
9063 | || const_strneq (procname, "__gxx_personality_v0") | |
9064 | || const_strneq (procname, "__gcj_personality_v0") | |
9065 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
9066 | { | |
9067 | remaining = 0; | |
9068 | more_words = 1; | |
9069 | ADVANCE; | |
9070 | if (!remaining) | |
9071 | { | |
9072 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 9073 | return FALSE; |
fa197c1c PB |
9074 | } |
9075 | more_words = word >> 24; | |
9076 | word <<= 8; | |
9077 | remaining--; | |
9078 | per_index = -1; | |
9079 | } | |
9080 | else | |
32ec8896 | 9081 | return TRUE; |
fa197c1c PB |
9082 | } |
9083 | else | |
9084 | { | |
1b31d05e | 9085 | /* ARM EHABI Section 6.3: |
0b4362b0 | 9086 | |
1b31d05e | 9087 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 9088 | |
1b31d05e NC |
9089 | 31 30-28 27-24 23-0 |
9090 | -- ----- ----- ---- | |
9091 | 1 0 index Data for personalityRoutine[index] */ | |
9092 | ||
dda8d76d | 9093 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 9094 | && (word & 0x70000000)) |
32ec8896 NC |
9095 | { |
9096 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
9097 | res = FALSE; | |
9098 | } | |
1b31d05e | 9099 | |
fa197c1c | 9100 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 9101 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
9102 | if (per_index == 0) |
9103 | { | |
9104 | more_words = 0; | |
9105 | word <<= 8; | |
9106 | remaining--; | |
9107 | } | |
9108 | else if (per_index < 3) | |
9109 | { | |
9110 | more_words = (word >> 16) & 0xff; | |
9111 | word <<= 16; | |
9112 | remaining -= 2; | |
9113 | } | |
9114 | } | |
9115 | ||
dda8d76d | 9116 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9117 | { |
9118 | case EM_ARM: | |
9119 | if (per_index < 3) | |
9120 | { | |
dda8d76d | 9121 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9122 | data_offset, data_sec, data_arm_sec)) |
9123 | res = FALSE; | |
fa197c1c PB |
9124 | } |
9125 | else | |
1b31d05e NC |
9126 | { |
9127 | warn (_("Unknown ARM compact model index encountered\n")); | |
9128 | printf (_(" [reserved]\n")); | |
32ec8896 | 9129 | res = FALSE; |
1b31d05e | 9130 | } |
fa197c1c PB |
9131 | break; |
9132 | ||
9133 | case EM_TI_C6000: | |
9134 | if (per_index < 3) | |
9135 | { | |
dda8d76d | 9136 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9137 | data_offset, data_sec, data_arm_sec)) |
9138 | res = FALSE; | |
fa197c1c PB |
9139 | } |
9140 | else if (per_index < 5) | |
9141 | { | |
9142 | if (((word >> 17) & 0x7f) == 0x7f) | |
9143 | printf (_(" Restore stack from frame pointer\n")); | |
9144 | else | |
9145 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9146 | printf (_(" Registers restored: ")); | |
9147 | if (per_index == 4) | |
9148 | printf (" (compact) "); | |
9149 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9150 | putchar ('\n'); | |
9151 | printf (_(" Return register: %s\n"), | |
9152 | tic6x_unwind_regnames[word & 0xf]); | |
9153 | } | |
9154 | else | |
1b31d05e | 9155 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9156 | break; |
9157 | ||
9158 | default: | |
74e1a04b | 9159 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9160 | filedata->file_header.e_machine); |
32ec8896 | 9161 | res = FALSE; |
fa197c1c | 9162 | } |
0b6ae522 DJ |
9163 | |
9164 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9165 | |
9166 | return res; | |
0b6ae522 DJ |
9167 | } |
9168 | ||
32ec8896 | 9169 | static bfd_boolean |
dda8d76d NC |
9170 | dump_arm_unwind (Filedata * filedata, |
9171 | struct arm_unw_aux_info * aux, | |
9172 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9173 | { |
9174 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9175 | unsigned int i, exidx_len; | |
948f632f | 9176 | unsigned long j, nfuns; |
32ec8896 | 9177 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9178 | |
9179 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9180 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9181 | exidx_len = exidx_sec->sh_size / 8; | |
9182 | ||
948f632f DA |
9183 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9184 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9185 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9186 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9187 | aux->nfuns = nfuns; | |
9188 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9189 | ||
0b6ae522 DJ |
9190 | for (i = 0; i < exidx_len; i++) |
9191 | { | |
9192 | unsigned int exidx_fn, exidx_entry; | |
9193 | struct absaddr fn_addr, entry_addr; | |
9194 | bfd_vma fn; | |
9195 | ||
9196 | fputc ('\n', stdout); | |
9197 | ||
dda8d76d | 9198 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9199 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9200 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9201 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9202 | { |
948f632f | 9203 | free (aux->funtab); |
1b31d05e NC |
9204 | arm_free_section (& exidx_arm_sec); |
9205 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9206 | return FALSE; |
0b6ae522 DJ |
9207 | } |
9208 | ||
83c257ca NC |
9209 | /* ARM EHABI, Section 5: |
9210 | An index table entry consists of 2 words. | |
9211 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9212 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9213 | { |
9214 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9215 | res = FALSE; | |
9216 | } | |
83c257ca | 9217 | |
dda8d76d | 9218 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9219 | |
dda8d76d | 9220 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9221 | fputs (": ", stdout); |
9222 | ||
9223 | if (exidx_entry == 1) | |
9224 | { | |
9225 | print_vma (exidx_entry, PREFIX_HEX); | |
9226 | fputs (" [cantunwind]\n", stdout); | |
9227 | } | |
9228 | else if (exidx_entry & 0x80000000) | |
9229 | { | |
9230 | print_vma (exidx_entry, PREFIX_HEX); | |
9231 | fputc ('\n', stdout); | |
dda8d76d | 9232 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9233 | } |
9234 | else | |
9235 | { | |
8f73510c | 9236 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9237 | Elf_Internal_Shdr *table_sec; |
9238 | ||
9239 | fputs ("@", stdout); | |
dda8d76d | 9240 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9241 | print_vma (table, PREFIX_HEX); |
9242 | printf ("\n"); | |
9243 | ||
9244 | /* Locate the matching .ARM.extab. */ | |
9245 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9246 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9247 | { |
dda8d76d | 9248 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9249 | table_offset = entry_addr.offset; |
1a915552 NC |
9250 | /* PR 18879 */ |
9251 | if (table_offset > table_sec->sh_size | |
9252 | || ((bfd_signed_vma) table_offset) < 0) | |
9253 | { | |
9254 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9255 | (unsigned long) table_offset, | |
dda8d76d | 9256 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9257 | res = FALSE; |
1a915552 NC |
9258 | continue; |
9259 | } | |
0b6ae522 DJ |
9260 | } |
9261 | else | |
9262 | { | |
dda8d76d | 9263 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9264 | if (table_sec != NULL) |
9265 | table_offset = table - table_sec->sh_addr; | |
9266 | } | |
32ec8896 | 9267 | |
0b6ae522 DJ |
9268 | if (table_sec == NULL) |
9269 | { | |
9270 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9271 | (unsigned long) table); | |
32ec8896 | 9272 | res = FALSE; |
0b6ae522 DJ |
9273 | continue; |
9274 | } | |
32ec8896 | 9275 | |
dda8d76d | 9276 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9277 | &extab_arm_sec)) |
9278 | res = FALSE; | |
0b6ae522 DJ |
9279 | } |
9280 | } | |
9281 | ||
9282 | printf ("\n"); | |
9283 | ||
948f632f | 9284 | free (aux->funtab); |
0b6ae522 DJ |
9285 | arm_free_section (&exidx_arm_sec); |
9286 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9287 | |
9288 | return res; | |
0b6ae522 DJ |
9289 | } |
9290 | ||
fa197c1c | 9291 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9292 | |
32ec8896 | 9293 | static bfd_boolean |
dda8d76d | 9294 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9295 | { |
9296 | struct arm_unw_aux_info aux; | |
9297 | Elf_Internal_Shdr *unwsec = NULL; | |
9298 | Elf_Internal_Shdr *strsec; | |
9299 | Elf_Internal_Shdr *sec; | |
9300 | unsigned long i; | |
fa197c1c | 9301 | unsigned int sec_type; |
32ec8896 | 9302 | bfd_boolean res = TRUE; |
0b6ae522 | 9303 | |
dda8d76d | 9304 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9305 | { |
9306 | case EM_ARM: | |
9307 | sec_type = SHT_ARM_EXIDX; | |
9308 | break; | |
9309 | ||
9310 | case EM_TI_C6000: | |
9311 | sec_type = SHT_C6000_UNWIND; | |
9312 | break; | |
9313 | ||
0b4362b0 | 9314 | default: |
74e1a04b | 9315 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9316 | filedata->file_header.e_machine); |
32ec8896 | 9317 | return FALSE; |
fa197c1c PB |
9318 | } |
9319 | ||
dda8d76d | 9320 | if (filedata->string_table == NULL) |
32ec8896 | 9321 | return FALSE; |
1b31d05e NC |
9322 | |
9323 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9324 | aux.filedata = filedata; |
0b6ae522 | 9325 | |
dda8d76d | 9326 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9327 | { |
dda8d76d | 9328 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum) |
0b6ae522 | 9329 | { |
dda8d76d | 9330 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
0b6ae522 | 9331 | |
dda8d76d | 9332 | strsec = filedata->section_headers + sec->sh_link; |
74e1a04b NC |
9333 | |
9334 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
9335 | if (aux.strtab != NULL) | |
9336 | { | |
4082ef84 | 9337 | error (_("Multiple string tables found in file.\n")); |
74e1a04b | 9338 | free (aux.strtab); |
32ec8896 | 9339 | res = FALSE; |
74e1a04b | 9340 | } |
dda8d76d | 9341 | aux.strtab = get_data (NULL, filedata, strsec->sh_offset, |
0b6ae522 DJ |
9342 | 1, strsec->sh_size, _("string table")); |
9343 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
9344 | } | |
fa197c1c | 9345 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9346 | unwsec = sec; |
9347 | } | |
9348 | ||
1b31d05e | 9349 | if (unwsec == NULL) |
0b6ae522 | 9350 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9351 | else |
dda8d76d | 9352 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9353 | { |
9354 | if (sec->sh_type == sec_type) | |
9355 | { | |
d3a49aa8 AM |
9356 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9357 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9358 | "contains %lu entry:\n", | |
9359 | "\nUnwind section '%s' at offset 0x%lx " | |
9360 | "contains %lu entries:\n", | |
9361 | num_unwind), | |
dda8d76d | 9362 | printable_section_name (filedata, sec), |
1b31d05e | 9363 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9364 | num_unwind); |
0b6ae522 | 9365 | |
dda8d76d | 9366 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9367 | res = FALSE; |
1b31d05e NC |
9368 | } |
9369 | } | |
0b6ae522 DJ |
9370 | |
9371 | if (aux.symtab) | |
9372 | free (aux.symtab); | |
9373 | if (aux.strtab) | |
9374 | free ((char *) aux.strtab); | |
32ec8896 NC |
9375 | |
9376 | return res; | |
0b6ae522 DJ |
9377 | } |
9378 | ||
32ec8896 | 9379 | static bfd_boolean |
dda8d76d | 9380 | process_unwind (Filedata * filedata) |
57346661 | 9381 | { |
2cf0635d NC |
9382 | struct unwind_handler |
9383 | { | |
32ec8896 | 9384 | unsigned int machtype; |
dda8d76d | 9385 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9386 | } handlers[] = |
9387 | { | |
0b6ae522 | 9388 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9389 | { EM_IA_64, ia64_process_unwind }, |
9390 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9391 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9392 | { 0, NULL } |
57346661 AM |
9393 | }; |
9394 | int i; | |
9395 | ||
9396 | if (!do_unwind) | |
32ec8896 | 9397 | return TRUE; |
57346661 AM |
9398 | |
9399 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9400 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9401 | return handlers[i].handler (filedata); | |
57346661 | 9402 | |
1b31d05e | 9403 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9404 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9405 | return TRUE; |
57346661 AM |
9406 | } |
9407 | ||
37c18eed SD |
9408 | static void |
9409 | dynamic_section_aarch64_val (Elf_Internal_Dyn * entry) | |
9410 | { | |
9411 | switch (entry->d_tag) | |
9412 | { | |
9413 | case DT_AARCH64_BTI_PLT: | |
1dbade74 | 9414 | case DT_AARCH64_PAC_PLT: |
37c18eed SD |
9415 | break; |
9416 | default: | |
9417 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9418 | break; | |
9419 | } | |
9420 | putchar ('\n'); | |
9421 | } | |
9422 | ||
252b5132 | 9423 | static void |
2cf0635d | 9424 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9425 | { |
9426 | switch (entry->d_tag) | |
9427 | { | |
9428 | case DT_MIPS_FLAGS: | |
9429 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9430 | printf (_("NONE")); |
252b5132 RH |
9431 | else |
9432 | { | |
9433 | static const char * opts[] = | |
9434 | { | |
9435 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9436 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9437 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9438 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9439 | "RLD_ORDER_SAFE" | |
9440 | }; | |
9441 | unsigned int cnt; | |
32ec8896 | 9442 | bfd_boolean first = TRUE; |
2b692964 | 9443 | |
60bca95a | 9444 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9445 | if (entry->d_un.d_val & (1 << cnt)) |
9446 | { | |
9447 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9448 | first = FALSE; |
252b5132 | 9449 | } |
252b5132 RH |
9450 | } |
9451 | break; | |
103f02d3 | 9452 | |
252b5132 | 9453 | case DT_MIPS_IVERSION: |
d79b3d50 | 9454 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9455 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9456 | else |
76ca31c0 NC |
9457 | { |
9458 | char buf[40]; | |
9459 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9460 | /* Note: coded this way so that there is a single string for translation. */ | |
9461 | printf (_("<corrupt: %s>"), buf); | |
9462 | } | |
252b5132 | 9463 | break; |
103f02d3 | 9464 | |
252b5132 RH |
9465 | case DT_MIPS_TIME_STAMP: |
9466 | { | |
d5b07ef4 | 9467 | char timebuf[128]; |
2cf0635d | 9468 | struct tm * tmp; |
91d6fa6a | 9469 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9470 | |
91d6fa6a | 9471 | tmp = gmtime (&atime); |
82b1b41b NC |
9472 | /* PR 17531: file: 6accc532. */ |
9473 | if (tmp == NULL) | |
9474 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9475 | else | |
9476 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9477 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9478 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9479 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9480 | } |
9481 | break; | |
103f02d3 | 9482 | |
252b5132 RH |
9483 | case DT_MIPS_RLD_VERSION: |
9484 | case DT_MIPS_LOCAL_GOTNO: | |
9485 | case DT_MIPS_CONFLICTNO: | |
9486 | case DT_MIPS_LIBLISTNO: | |
9487 | case DT_MIPS_SYMTABNO: | |
9488 | case DT_MIPS_UNREFEXTNO: | |
9489 | case DT_MIPS_HIPAGENO: | |
9490 | case DT_MIPS_DELTA_CLASS_NO: | |
9491 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9492 | case DT_MIPS_DELTA_RELOC_NO: | |
9493 | case DT_MIPS_DELTA_SYM_NO: | |
9494 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9495 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9496 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9497 | break; |
103f02d3 UD |
9498 | |
9499 | default: | |
4b68bca3 | 9500 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9501 | } |
4b68bca3 | 9502 | putchar ('\n'); |
103f02d3 UD |
9503 | } |
9504 | ||
103f02d3 | 9505 | static void |
2cf0635d | 9506 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9507 | { |
9508 | switch (entry->d_tag) | |
9509 | { | |
9510 | case DT_HP_DLD_FLAGS: | |
9511 | { | |
9512 | static struct | |
9513 | { | |
9514 | long int bit; | |
2cf0635d | 9515 | const char * str; |
5e220199 NC |
9516 | } |
9517 | flags[] = | |
9518 | { | |
9519 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9520 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9521 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9522 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9523 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9524 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9525 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9526 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9527 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9528 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9529 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9530 | { DT_HP_GST, "HP_GST" }, | |
9531 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9532 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9533 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9534 | { DT_HP_GROUP, "HP_GROUP" }, | |
9535 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9536 | }; |
32ec8896 | 9537 | bfd_boolean first = TRUE; |
5e220199 | 9538 | size_t cnt; |
f7a99963 | 9539 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9540 | |
60bca95a | 9541 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9542 | if (val & flags[cnt].bit) |
30800947 NC |
9543 | { |
9544 | if (! first) | |
9545 | putchar (' '); | |
9546 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9547 | first = FALSE; |
30800947 NC |
9548 | val ^= flags[cnt].bit; |
9549 | } | |
76da6bbe | 9550 | |
103f02d3 | 9551 | if (val != 0 || first) |
f7a99963 NC |
9552 | { |
9553 | if (! first) | |
9554 | putchar (' '); | |
9555 | print_vma (val, HEX); | |
9556 | } | |
103f02d3 UD |
9557 | } |
9558 | break; | |
76da6bbe | 9559 | |
252b5132 | 9560 | default: |
f7a99963 NC |
9561 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9562 | break; | |
252b5132 | 9563 | } |
35b1837e | 9564 | putchar ('\n'); |
252b5132 RH |
9565 | } |
9566 | ||
28f997cf TG |
9567 | #ifdef BFD64 |
9568 | ||
9569 | /* VMS vs Unix time offset and factor. */ | |
9570 | ||
9571 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9572 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9573 | ||
9574 | /* Display a VMS time in a human readable format. */ | |
9575 | ||
9576 | static void | |
9577 | print_vms_time (bfd_int64_t vmstime) | |
9578 | { | |
9579 | struct tm *tm; | |
9580 | time_t unxtime; | |
9581 | ||
9582 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9583 | tm = gmtime (&unxtime); | |
9584 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9585 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9586 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9587 | } | |
9588 | #endif /* BFD64 */ | |
9589 | ||
ecc51f48 | 9590 | static void |
2cf0635d | 9591 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9592 | { |
9593 | switch (entry->d_tag) | |
9594 | { | |
0de14b54 | 9595 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9596 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9597 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9598 | printf (" -- "); | |
9599 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9600 | break; |
9601 | ||
28f997cf TG |
9602 | case DT_IA_64_VMS_LINKTIME: |
9603 | #ifdef BFD64 | |
9604 | print_vms_time (entry->d_un.d_val); | |
9605 | #endif | |
9606 | break; | |
9607 | ||
9608 | case DT_IA_64_VMS_LNKFLAGS: | |
9609 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9610 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9611 | printf (" CALL_DEBUG"); | |
9612 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9613 | printf (" NOP0BUFS"); | |
9614 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9615 | printf (" P0IMAGE"); | |
9616 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9617 | printf (" MKTHREADS"); | |
9618 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9619 | printf (" UPCALLS"); | |
9620 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9621 | printf (" IMGSTA"); | |
9622 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9623 | printf (" INITIALIZE"); | |
9624 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9625 | printf (" MAIN"); | |
9626 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9627 | printf (" EXE_INIT"); | |
9628 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9629 | printf (" TBK_IN_IMG"); | |
9630 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9631 | printf (" DBG_IN_IMG"); | |
9632 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9633 | printf (" TBK_IN_DSF"); | |
9634 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9635 | printf (" DBG_IN_DSF"); | |
9636 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9637 | printf (" SIGNATURES"); | |
9638 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9639 | printf (" REL_SEG_OFF"); | |
9640 | break; | |
9641 | ||
bdf4d63a JJ |
9642 | default: |
9643 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9644 | break; | |
ecc51f48 | 9645 | } |
bdf4d63a | 9646 | putchar ('\n'); |
ecc51f48 NC |
9647 | } |
9648 | ||
32ec8896 | 9649 | static bfd_boolean |
dda8d76d | 9650 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9651 | { |
2cf0635d NC |
9652 | Elf32_External_Dyn * edyn; |
9653 | Elf32_External_Dyn * ext; | |
9654 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9655 | |
dda8d76d | 9656 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9657 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9658 | if (!edyn) |
32ec8896 | 9659 | return FALSE; |
103f02d3 | 9660 | |
071436c6 NC |
9661 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9662 | might not have the luxury of section headers. Look for the DT_NULL | |
9663 | terminator to determine the number of entries. */ | |
ba2685cc | 9664 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9665 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9666 | ext++) |
9667 | { | |
9668 | dynamic_nent++; | |
9669 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9670 | break; | |
9671 | } | |
252b5132 | 9672 | |
3f5e193b NC |
9673 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9674 | sizeof (* entry)); | |
b2d38a17 | 9675 | if (dynamic_section == NULL) |
252b5132 | 9676 | { |
8b73c356 NC |
9677 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9678 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9679 | free (edyn); |
32ec8896 | 9680 | return FALSE; |
9ea033b2 | 9681 | } |
252b5132 | 9682 | |
fb514b26 | 9683 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9684 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9685 | ext++, entry++) |
9ea033b2 | 9686 | { |
fb514b26 AM |
9687 | entry->d_tag = BYTE_GET (ext->d_tag); |
9688 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9689 | } |
9690 | ||
9ea033b2 NC |
9691 | free (edyn); |
9692 | ||
32ec8896 | 9693 | return TRUE; |
9ea033b2 NC |
9694 | } |
9695 | ||
32ec8896 | 9696 | static bfd_boolean |
dda8d76d | 9697 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9698 | { |
2cf0635d NC |
9699 | Elf64_External_Dyn * edyn; |
9700 | Elf64_External_Dyn * ext; | |
9701 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9702 | |
071436c6 | 9703 | /* Read in the data. */ |
dda8d76d | 9704 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9705 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9706 | if (!edyn) |
32ec8896 | 9707 | return FALSE; |
103f02d3 | 9708 | |
071436c6 NC |
9709 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9710 | might not have the luxury of section headers. Look for the DT_NULL | |
9711 | terminator to determine the number of entries. */ | |
ba2685cc | 9712 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9713 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9714 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9715 | ext++) |
9716 | { | |
9717 | dynamic_nent++; | |
66543521 | 9718 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9719 | break; |
9720 | } | |
252b5132 | 9721 | |
3f5e193b NC |
9722 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9723 | sizeof (* entry)); | |
b2d38a17 | 9724 | if (dynamic_section == NULL) |
252b5132 | 9725 | { |
8b73c356 NC |
9726 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9727 | (unsigned long) dynamic_nent); | |
252b5132 | 9728 | free (edyn); |
32ec8896 | 9729 | return FALSE; |
252b5132 RH |
9730 | } |
9731 | ||
071436c6 | 9732 | /* Convert from external to internal formats. */ |
fb514b26 | 9733 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9734 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9735 | ext++, entry++) |
252b5132 | 9736 | { |
66543521 AM |
9737 | entry->d_tag = BYTE_GET (ext->d_tag); |
9738 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9739 | } |
9740 | ||
9741 | free (edyn); | |
9742 | ||
32ec8896 | 9743 | return TRUE; |
9ea033b2 NC |
9744 | } |
9745 | ||
e9e44622 JJ |
9746 | static void |
9747 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9748 | { |
32ec8896 | 9749 | bfd_boolean first = TRUE; |
13ae64f3 | 9750 | |
d1133906 NC |
9751 | while (flags) |
9752 | { | |
9753 | bfd_vma flag; | |
9754 | ||
9755 | flag = flags & - flags; | |
9756 | flags &= ~ flag; | |
9757 | ||
e9e44622 | 9758 | if (first) |
32ec8896 | 9759 | first = FALSE; |
e9e44622 JJ |
9760 | else |
9761 | putc (' ', stdout); | |
13ae64f3 | 9762 | |
d1133906 NC |
9763 | switch (flag) |
9764 | { | |
e9e44622 JJ |
9765 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9766 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9767 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9768 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9769 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9770 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9771 | } |
9772 | } | |
e9e44622 | 9773 | puts (""); |
d1133906 NC |
9774 | } |
9775 | ||
b2d38a17 NC |
9776 | /* Parse and display the contents of the dynamic section. */ |
9777 | ||
32ec8896 | 9778 | static bfd_boolean |
dda8d76d | 9779 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 9780 | { |
2cf0635d | 9781 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9782 | |
9783 | if (dynamic_size == 0) | |
9784 | { | |
9785 | if (do_dynamic) | |
b2d38a17 | 9786 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 9787 | |
32ec8896 | 9788 | return TRUE; |
9ea033b2 NC |
9789 | } |
9790 | ||
9791 | if (is_32bit_elf) | |
9792 | { | |
dda8d76d | 9793 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
9794 | return FALSE; |
9795 | } | |
9796 | else | |
9797 | { | |
dda8d76d | 9798 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 9799 | return FALSE; |
9ea033b2 | 9800 | } |
9ea033b2 | 9801 | |
252b5132 RH |
9802 | /* Find the appropriate symbol table. */ |
9803 | if (dynamic_symbols == NULL) | |
9804 | { | |
86dba8ee AM |
9805 | for (entry = dynamic_section; |
9806 | entry < dynamic_section + dynamic_nent; | |
9807 | ++entry) | |
252b5132 | 9808 | { |
c8286bd1 | 9809 | Elf_Internal_Shdr section; |
252b5132 RH |
9810 | |
9811 | if (entry->d_tag != DT_SYMTAB) | |
9812 | continue; | |
9813 | ||
9814 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9815 | ||
9816 | /* Since we do not know how big the symbol table is, | |
9817 | we default to reading in the entire file (!) and | |
9818 | processing that. This is overkill, I know, but it | |
e3c8793a | 9819 | should work. */ |
dda8d76d NC |
9820 | section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
9821 | if ((bfd_size_type) section.sh_offset > filedata->file_size) | |
7296a62a NC |
9822 | { |
9823 | /* See PR 21379 for a reproducer. */ | |
9824 | error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset); | |
9825 | return FALSE; | |
9826 | } | |
252b5132 | 9827 | |
fb52b2f4 NC |
9828 | if (archive_file_offset != 0) |
9829 | section.sh_size = archive_file_size - section.sh_offset; | |
9830 | else | |
dda8d76d | 9831 | section.sh_size = filedata->file_size - section.sh_offset; |
252b5132 | 9832 | |
9ea033b2 | 9833 | if (is_32bit_elf) |
9ad5cbcf | 9834 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9835 | else |
9ad5cbcf | 9836 | section.sh_entsize = sizeof (Elf64_External_Sym); |
dda8d76d | 9837 | section.sh_name = filedata->string_table_length; |
252b5132 | 9838 | |
e3d39609 NC |
9839 | if (dynamic_symbols != NULL) |
9840 | { | |
9841 | error (_("Multiple dynamic symbol table sections found\n")); | |
9842 | free (dynamic_symbols); | |
9843 | } | |
dda8d76d | 9844 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, §ion, & num_dynamic_syms); |
19936277 | 9845 | if (num_dynamic_syms < 1) |
252b5132 RH |
9846 | { |
9847 | error (_("Unable to determine the number of symbols to load\n")); | |
9848 | continue; | |
9849 | } | |
252b5132 RH |
9850 | } |
9851 | } | |
9852 | ||
9853 | /* Similarly find a string table. */ | |
9854 | if (dynamic_strings == NULL) | |
9855 | { | |
86dba8ee AM |
9856 | for (entry = dynamic_section; |
9857 | entry < dynamic_section + dynamic_nent; | |
9858 | ++entry) | |
252b5132 RH |
9859 | { |
9860 | unsigned long offset; | |
b34976b6 | 9861 | long str_tab_len; |
252b5132 RH |
9862 | |
9863 | if (entry->d_tag != DT_STRTAB) | |
9864 | continue; | |
9865 | ||
9866 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9867 | ||
9868 | /* Since we do not know how big the string table is, | |
9869 | we default to reading in the entire file (!) and | |
9870 | processing that. This is overkill, I know, but it | |
e3c8793a | 9871 | should work. */ |
252b5132 | 9872 | |
dda8d76d | 9873 | offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9874 | |
9875 | if (archive_file_offset != 0) | |
9876 | str_tab_len = archive_file_size - offset; | |
9877 | else | |
86c6c6df | 9878 | str_tab_len = filedata->file_size - offset; |
252b5132 RH |
9879 | |
9880 | if (str_tab_len < 1) | |
9881 | { | |
9882 | error | |
9883 | (_("Unable to determine the length of the dynamic string table\n")); | |
9884 | continue; | |
9885 | } | |
9886 | ||
e3d39609 NC |
9887 | if (dynamic_strings != NULL) |
9888 | { | |
9889 | error (_("Multiple dynamic string tables found\n")); | |
9890 | free (dynamic_strings); | |
9891 | } | |
9892 | ||
dda8d76d | 9893 | dynamic_strings = (char *) get_data (NULL, filedata, offset, 1, |
3f5e193b NC |
9894 | str_tab_len, |
9895 | _("dynamic string table")); | |
59245841 | 9896 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9897 | } |
9898 | } | |
9899 | ||
9900 | /* And find the syminfo section if available. */ | |
9901 | if (dynamic_syminfo == NULL) | |
9902 | { | |
3e8bba36 | 9903 | unsigned long syminsz = 0; |
252b5132 | 9904 | |
86dba8ee AM |
9905 | for (entry = dynamic_section; |
9906 | entry < dynamic_section + dynamic_nent; | |
9907 | ++entry) | |
252b5132 RH |
9908 | { |
9909 | if (entry->d_tag == DT_SYMINENT) | |
9910 | { | |
9911 | /* Note: these braces are necessary to avoid a syntax | |
9912 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9913 | /* PR binutils/17531: A corrupt file can trigger this test. |
9914 | So do not use an assert, instead generate an error message. */ | |
9915 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9916 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 9917 | (int) entry->d_un.d_val); |
252b5132 RH |
9918 | } |
9919 | else if (entry->d_tag == DT_SYMINSZ) | |
9920 | syminsz = entry->d_un.d_val; | |
9921 | else if (entry->d_tag == DT_SYMINFO) | |
dda8d76d | 9922 | dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 9923 | syminsz); |
252b5132 RH |
9924 | } |
9925 | ||
9926 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
9927 | { | |
2cf0635d NC |
9928 | Elf_External_Syminfo * extsyminfo; |
9929 | Elf_External_Syminfo * extsym; | |
9930 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
9931 | |
9932 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 9933 | extsyminfo = (Elf_External_Syminfo *) |
dda8d76d | 9934 | get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz, |
3f5e193b | 9935 | _("symbol information")); |
a6e9f9df | 9936 | if (!extsyminfo) |
32ec8896 | 9937 | return FALSE; |
252b5132 | 9938 | |
e3d39609 NC |
9939 | if (dynamic_syminfo != NULL) |
9940 | { | |
9941 | error (_("Multiple dynamic symbol information sections found\n")); | |
9942 | free (dynamic_syminfo); | |
9943 | } | |
3f5e193b | 9944 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
9945 | if (dynamic_syminfo == NULL) |
9946 | { | |
8b73c356 NC |
9947 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
9948 | (unsigned long) syminsz); | |
32ec8896 | 9949 | return FALSE; |
252b5132 RH |
9950 | } |
9951 | ||
9952 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
9953 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
9954 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
9955 | ++syminfo, ++extsym) | |
252b5132 | 9956 | { |
86dba8ee AM |
9957 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
9958 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
9959 | } |
9960 | ||
9961 | free (extsyminfo); | |
9962 | } | |
9963 | } | |
9964 | ||
9965 | if (do_dynamic && dynamic_addr) | |
d3a49aa8 AM |
9966 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
9967 | "contains %lu entry:\n", | |
9968 | "\nDynamic section at offset 0x%lx " | |
9969 | "contains %lu entries:\n", | |
9970 | dynamic_nent), | |
8b73c356 | 9971 | dynamic_addr, (unsigned long) dynamic_nent); |
252b5132 RH |
9972 | if (do_dynamic) |
9973 | printf (_(" Tag Type Name/Value\n")); | |
9974 | ||
86dba8ee AM |
9975 | for (entry = dynamic_section; |
9976 | entry < dynamic_section + dynamic_nent; | |
9977 | entry++) | |
252b5132 RH |
9978 | { |
9979 | if (do_dynamic) | |
f7a99963 | 9980 | { |
2cf0635d | 9981 | const char * dtype; |
e699b9ff | 9982 | |
f7a99963 NC |
9983 | putchar (' '); |
9984 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 9985 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 9986 | printf (" (%s)%*s", dtype, |
32ec8896 | 9987 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 9988 | } |
252b5132 RH |
9989 | |
9990 | switch (entry->d_tag) | |
9991 | { | |
d1133906 NC |
9992 | case DT_FLAGS: |
9993 | if (do_dynamic) | |
e9e44622 | 9994 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 9995 | break; |
76da6bbe | 9996 | |
252b5132 RH |
9997 | case DT_AUXILIARY: |
9998 | case DT_FILTER: | |
019148e4 L |
9999 | case DT_CONFIG: |
10000 | case DT_DEPAUDIT: | |
10001 | case DT_AUDIT: | |
252b5132 RH |
10002 | if (do_dynamic) |
10003 | { | |
019148e4 | 10004 | switch (entry->d_tag) |
b34976b6 | 10005 | { |
019148e4 L |
10006 | case DT_AUXILIARY: |
10007 | printf (_("Auxiliary library")); | |
10008 | break; | |
10009 | ||
10010 | case DT_FILTER: | |
10011 | printf (_("Filter library")); | |
10012 | break; | |
10013 | ||
b34976b6 | 10014 | case DT_CONFIG: |
019148e4 L |
10015 | printf (_("Configuration file")); |
10016 | break; | |
10017 | ||
10018 | case DT_DEPAUDIT: | |
10019 | printf (_("Dependency audit library")); | |
10020 | break; | |
10021 | ||
10022 | case DT_AUDIT: | |
10023 | printf (_("Audit library")); | |
10024 | break; | |
10025 | } | |
252b5132 | 10026 | |
d79b3d50 NC |
10027 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10028 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 10029 | else |
f7a99963 NC |
10030 | { |
10031 | printf (": "); | |
10032 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10033 | putchar ('\n'); | |
10034 | } | |
252b5132 RH |
10035 | } |
10036 | break; | |
10037 | ||
dcefbbbd | 10038 | case DT_FEATURE: |
252b5132 RH |
10039 | if (do_dynamic) |
10040 | { | |
10041 | printf (_("Flags:")); | |
86f55779 | 10042 | |
252b5132 RH |
10043 | if (entry->d_un.d_val == 0) |
10044 | printf (_(" None\n")); | |
10045 | else | |
10046 | { | |
10047 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10048 | |
252b5132 RH |
10049 | if (val & DTF_1_PARINIT) |
10050 | { | |
10051 | printf (" PARINIT"); | |
10052 | val ^= DTF_1_PARINIT; | |
10053 | } | |
dcefbbbd L |
10054 | if (val & DTF_1_CONFEXP) |
10055 | { | |
10056 | printf (" CONFEXP"); | |
10057 | val ^= DTF_1_CONFEXP; | |
10058 | } | |
252b5132 RH |
10059 | if (val != 0) |
10060 | printf (" %lx", val); | |
10061 | puts (""); | |
10062 | } | |
10063 | } | |
10064 | break; | |
10065 | ||
10066 | case DT_POSFLAG_1: | |
10067 | if (do_dynamic) | |
10068 | { | |
10069 | printf (_("Flags:")); | |
86f55779 | 10070 | |
252b5132 RH |
10071 | if (entry->d_un.d_val == 0) |
10072 | printf (_(" None\n")); | |
10073 | else | |
10074 | { | |
10075 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10076 | |
252b5132 RH |
10077 | if (val & DF_P1_LAZYLOAD) |
10078 | { | |
10079 | printf (" LAZYLOAD"); | |
10080 | val ^= DF_P1_LAZYLOAD; | |
10081 | } | |
10082 | if (val & DF_P1_GROUPPERM) | |
10083 | { | |
10084 | printf (" GROUPPERM"); | |
10085 | val ^= DF_P1_GROUPPERM; | |
10086 | } | |
10087 | if (val != 0) | |
10088 | printf (" %lx", val); | |
10089 | puts (""); | |
10090 | } | |
10091 | } | |
10092 | break; | |
10093 | ||
10094 | case DT_FLAGS_1: | |
10095 | if (do_dynamic) | |
10096 | { | |
10097 | printf (_("Flags:")); | |
10098 | if (entry->d_un.d_val == 0) | |
10099 | printf (_(" None\n")); | |
10100 | else | |
10101 | { | |
10102 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10103 | |
252b5132 RH |
10104 | if (val & DF_1_NOW) |
10105 | { | |
10106 | printf (" NOW"); | |
10107 | val ^= DF_1_NOW; | |
10108 | } | |
10109 | if (val & DF_1_GLOBAL) | |
10110 | { | |
10111 | printf (" GLOBAL"); | |
10112 | val ^= DF_1_GLOBAL; | |
10113 | } | |
10114 | if (val & DF_1_GROUP) | |
10115 | { | |
10116 | printf (" GROUP"); | |
10117 | val ^= DF_1_GROUP; | |
10118 | } | |
10119 | if (val & DF_1_NODELETE) | |
10120 | { | |
10121 | printf (" NODELETE"); | |
10122 | val ^= DF_1_NODELETE; | |
10123 | } | |
10124 | if (val & DF_1_LOADFLTR) | |
10125 | { | |
10126 | printf (" LOADFLTR"); | |
10127 | val ^= DF_1_LOADFLTR; | |
10128 | } | |
10129 | if (val & DF_1_INITFIRST) | |
10130 | { | |
10131 | printf (" INITFIRST"); | |
10132 | val ^= DF_1_INITFIRST; | |
10133 | } | |
10134 | if (val & DF_1_NOOPEN) | |
10135 | { | |
10136 | printf (" NOOPEN"); | |
10137 | val ^= DF_1_NOOPEN; | |
10138 | } | |
10139 | if (val & DF_1_ORIGIN) | |
10140 | { | |
10141 | printf (" ORIGIN"); | |
10142 | val ^= DF_1_ORIGIN; | |
10143 | } | |
10144 | if (val & DF_1_DIRECT) | |
10145 | { | |
10146 | printf (" DIRECT"); | |
10147 | val ^= DF_1_DIRECT; | |
10148 | } | |
10149 | if (val & DF_1_TRANS) | |
10150 | { | |
10151 | printf (" TRANS"); | |
10152 | val ^= DF_1_TRANS; | |
10153 | } | |
10154 | if (val & DF_1_INTERPOSE) | |
10155 | { | |
10156 | printf (" INTERPOSE"); | |
10157 | val ^= DF_1_INTERPOSE; | |
10158 | } | |
f7db6139 | 10159 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10160 | { |
f7db6139 L |
10161 | printf (" NODEFLIB"); |
10162 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10163 | } |
10164 | if (val & DF_1_NODUMP) | |
10165 | { | |
10166 | printf (" NODUMP"); | |
10167 | val ^= DF_1_NODUMP; | |
10168 | } | |
34b60028 | 10169 | if (val & DF_1_CONFALT) |
dcefbbbd | 10170 | { |
34b60028 L |
10171 | printf (" CONFALT"); |
10172 | val ^= DF_1_CONFALT; | |
10173 | } | |
10174 | if (val & DF_1_ENDFILTEE) | |
10175 | { | |
10176 | printf (" ENDFILTEE"); | |
10177 | val ^= DF_1_ENDFILTEE; | |
10178 | } | |
10179 | if (val & DF_1_DISPRELDNE) | |
10180 | { | |
10181 | printf (" DISPRELDNE"); | |
10182 | val ^= DF_1_DISPRELDNE; | |
10183 | } | |
10184 | if (val & DF_1_DISPRELPND) | |
10185 | { | |
10186 | printf (" DISPRELPND"); | |
10187 | val ^= DF_1_DISPRELPND; | |
10188 | } | |
10189 | if (val & DF_1_NODIRECT) | |
10190 | { | |
10191 | printf (" NODIRECT"); | |
10192 | val ^= DF_1_NODIRECT; | |
10193 | } | |
10194 | if (val & DF_1_IGNMULDEF) | |
10195 | { | |
10196 | printf (" IGNMULDEF"); | |
10197 | val ^= DF_1_IGNMULDEF; | |
10198 | } | |
10199 | if (val & DF_1_NOKSYMS) | |
10200 | { | |
10201 | printf (" NOKSYMS"); | |
10202 | val ^= DF_1_NOKSYMS; | |
10203 | } | |
10204 | if (val & DF_1_NOHDR) | |
10205 | { | |
10206 | printf (" NOHDR"); | |
10207 | val ^= DF_1_NOHDR; | |
10208 | } | |
10209 | if (val & DF_1_EDITED) | |
10210 | { | |
10211 | printf (" EDITED"); | |
10212 | val ^= DF_1_EDITED; | |
10213 | } | |
10214 | if (val & DF_1_NORELOC) | |
10215 | { | |
10216 | printf (" NORELOC"); | |
10217 | val ^= DF_1_NORELOC; | |
10218 | } | |
10219 | if (val & DF_1_SYMINTPOSE) | |
10220 | { | |
10221 | printf (" SYMINTPOSE"); | |
10222 | val ^= DF_1_SYMINTPOSE; | |
10223 | } | |
10224 | if (val & DF_1_GLOBAUDIT) | |
10225 | { | |
10226 | printf (" GLOBAUDIT"); | |
10227 | val ^= DF_1_GLOBAUDIT; | |
10228 | } | |
10229 | if (val & DF_1_SINGLETON) | |
10230 | { | |
10231 | printf (" SINGLETON"); | |
10232 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10233 | } |
5c383f02 RO |
10234 | if (val & DF_1_STUB) |
10235 | { | |
10236 | printf (" STUB"); | |
10237 | val ^= DF_1_STUB; | |
10238 | } | |
10239 | if (val & DF_1_PIE) | |
10240 | { | |
10241 | printf (" PIE"); | |
10242 | val ^= DF_1_PIE; | |
10243 | } | |
b1202ffa L |
10244 | if (val & DF_1_KMOD) |
10245 | { | |
10246 | printf (" KMOD"); | |
10247 | val ^= DF_1_KMOD; | |
10248 | } | |
10249 | if (val & DF_1_WEAKFILTER) | |
10250 | { | |
10251 | printf (" WEAKFILTER"); | |
10252 | val ^= DF_1_WEAKFILTER; | |
10253 | } | |
10254 | if (val & DF_1_NOCOMMON) | |
10255 | { | |
10256 | printf (" NOCOMMON"); | |
10257 | val ^= DF_1_NOCOMMON; | |
10258 | } | |
252b5132 RH |
10259 | if (val != 0) |
10260 | printf (" %lx", val); | |
10261 | puts (""); | |
10262 | } | |
10263 | } | |
10264 | break; | |
10265 | ||
10266 | case DT_PLTREL: | |
566b0d53 | 10267 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10268 | if (do_dynamic) |
dda8d76d | 10269 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10270 | break; |
10271 | ||
10272 | case DT_NULL : | |
10273 | case DT_NEEDED : | |
10274 | case DT_PLTGOT : | |
10275 | case DT_HASH : | |
10276 | case DT_STRTAB : | |
10277 | case DT_SYMTAB : | |
10278 | case DT_RELA : | |
10279 | case DT_INIT : | |
10280 | case DT_FINI : | |
10281 | case DT_SONAME : | |
10282 | case DT_RPATH : | |
10283 | case DT_SYMBOLIC: | |
10284 | case DT_REL : | |
10285 | case DT_DEBUG : | |
10286 | case DT_TEXTREL : | |
10287 | case DT_JMPREL : | |
019148e4 | 10288 | case DT_RUNPATH : |
252b5132 RH |
10289 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
10290 | ||
10291 | if (do_dynamic) | |
10292 | { | |
2cf0635d | 10293 | char * name; |
252b5132 | 10294 | |
d79b3d50 NC |
10295 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10296 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 10297 | else |
d79b3d50 | 10298 | name = NULL; |
252b5132 RH |
10299 | |
10300 | if (name) | |
10301 | { | |
10302 | switch (entry->d_tag) | |
10303 | { | |
10304 | case DT_NEEDED: | |
10305 | printf (_("Shared library: [%s]"), name); | |
10306 | ||
18bd398b | 10307 | if (streq (name, program_interpreter)) |
f7a99963 | 10308 | printf (_(" program interpreter")); |
252b5132 RH |
10309 | break; |
10310 | ||
10311 | case DT_SONAME: | |
f7a99963 | 10312 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10313 | break; |
10314 | ||
10315 | case DT_RPATH: | |
f7a99963 | 10316 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10317 | break; |
10318 | ||
019148e4 L |
10319 | case DT_RUNPATH: |
10320 | printf (_("Library runpath: [%s]"), name); | |
10321 | break; | |
10322 | ||
252b5132 | 10323 | default: |
f7a99963 NC |
10324 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10325 | break; | |
252b5132 RH |
10326 | } |
10327 | } | |
10328 | else | |
f7a99963 NC |
10329 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10330 | ||
10331 | putchar ('\n'); | |
252b5132 RH |
10332 | } |
10333 | break; | |
10334 | ||
10335 | case DT_PLTRELSZ: | |
10336 | case DT_RELASZ : | |
10337 | case DT_STRSZ : | |
10338 | case DT_RELSZ : | |
10339 | case DT_RELAENT : | |
10340 | case DT_SYMENT : | |
10341 | case DT_RELENT : | |
566b0d53 | 10342 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10343 | /* Fall through. */ |
252b5132 RH |
10344 | case DT_PLTPADSZ: |
10345 | case DT_MOVEENT : | |
10346 | case DT_MOVESZ : | |
10347 | case DT_INIT_ARRAYSZ: | |
10348 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10349 | case DT_GNU_CONFLICTSZ: |
10350 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10351 | if (do_dynamic) |
f7a99963 NC |
10352 | { |
10353 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10354 | printf (_(" (bytes)\n")); |
f7a99963 | 10355 | } |
252b5132 RH |
10356 | break; |
10357 | ||
10358 | case DT_VERDEFNUM: | |
10359 | case DT_VERNEEDNUM: | |
10360 | case DT_RELACOUNT: | |
10361 | case DT_RELCOUNT: | |
10362 | if (do_dynamic) | |
f7a99963 NC |
10363 | { |
10364 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10365 | putchar ('\n'); | |
10366 | } | |
252b5132 RH |
10367 | break; |
10368 | ||
10369 | case DT_SYMINSZ: | |
10370 | case DT_SYMINENT: | |
10371 | case DT_SYMINFO: | |
10372 | case DT_USED: | |
10373 | case DT_INIT_ARRAY: | |
10374 | case DT_FINI_ARRAY: | |
10375 | if (do_dynamic) | |
10376 | { | |
d79b3d50 NC |
10377 | if (entry->d_tag == DT_USED |
10378 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 10379 | { |
2cf0635d | 10380 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 10381 | |
b34976b6 | 10382 | if (*name) |
252b5132 RH |
10383 | { |
10384 | printf (_("Not needed object: [%s]\n"), name); | |
10385 | break; | |
10386 | } | |
10387 | } | |
103f02d3 | 10388 | |
f7a99963 NC |
10389 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10390 | putchar ('\n'); | |
252b5132 RH |
10391 | } |
10392 | break; | |
10393 | ||
10394 | case DT_BIND_NOW: | |
10395 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10396 | if (do_dynamic) |
10397 | putchar ('\n'); | |
252b5132 | 10398 | break; |
103f02d3 | 10399 | |
047b2264 JJ |
10400 | case DT_GNU_PRELINKED: |
10401 | if (do_dynamic) | |
10402 | { | |
2cf0635d | 10403 | struct tm * tmp; |
91d6fa6a | 10404 | time_t atime = entry->d_un.d_val; |
047b2264 | 10405 | |
91d6fa6a | 10406 | tmp = gmtime (&atime); |
071436c6 NC |
10407 | /* PR 17533 file: 041-1244816-0.004. */ |
10408 | if (tmp == NULL) | |
5a2cbcf4 L |
10409 | printf (_("<corrupt time val: %lx"), |
10410 | (unsigned long) atime); | |
071436c6 NC |
10411 | else |
10412 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10413 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10414 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10415 | |
10416 | } | |
10417 | break; | |
10418 | ||
fdc90cb4 JJ |
10419 | case DT_GNU_HASH: |
10420 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10421 | if (do_dynamic) | |
10422 | { | |
10423 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10424 | putchar ('\n'); | |
10425 | } | |
10426 | break; | |
10427 | ||
252b5132 RH |
10428 | default: |
10429 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 10430 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
10431 | entry->d_un.d_val; |
10432 | ||
10433 | if (do_dynamic) | |
10434 | { | |
dda8d76d | 10435 | switch (filedata->file_header.e_machine) |
252b5132 | 10436 | { |
37c18eed SD |
10437 | case EM_AARCH64: |
10438 | dynamic_section_aarch64_val (entry); | |
10439 | break; | |
252b5132 | 10440 | case EM_MIPS: |
4fe85591 | 10441 | case EM_MIPS_RS3_LE: |
b2d38a17 | 10442 | dynamic_section_mips_val (entry); |
252b5132 | 10443 | break; |
103f02d3 | 10444 | case EM_PARISC: |
b2d38a17 | 10445 | dynamic_section_parisc_val (entry); |
103f02d3 | 10446 | break; |
ecc51f48 | 10447 | case EM_IA_64: |
b2d38a17 | 10448 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10449 | break; |
252b5132 | 10450 | default: |
f7a99963 NC |
10451 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10452 | putchar ('\n'); | |
252b5132 RH |
10453 | } |
10454 | } | |
10455 | break; | |
10456 | } | |
10457 | } | |
10458 | ||
32ec8896 | 10459 | return TRUE; |
252b5132 RH |
10460 | } |
10461 | ||
10462 | static char * | |
d3ba0551 | 10463 | get_ver_flags (unsigned int flags) |
252b5132 | 10464 | { |
6d4f21f6 | 10465 | static char buff[128]; |
252b5132 RH |
10466 | |
10467 | buff[0] = 0; | |
10468 | ||
10469 | if (flags == 0) | |
10470 | return _("none"); | |
10471 | ||
10472 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10473 | strcat (buff, "BASE"); |
252b5132 RH |
10474 | |
10475 | if (flags & VER_FLG_WEAK) | |
10476 | { | |
10477 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10478 | strcat (buff, " | "); |
252b5132 | 10479 | |
7bb1ad17 | 10480 | strcat (buff, "WEAK"); |
252b5132 RH |
10481 | } |
10482 | ||
44ec90b9 RO |
10483 | if (flags & VER_FLG_INFO) |
10484 | { | |
10485 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10486 | strcat (buff, " | "); |
44ec90b9 | 10487 | |
7bb1ad17 | 10488 | strcat (buff, "INFO"); |
44ec90b9 RO |
10489 | } |
10490 | ||
10491 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10492 | { |
10493 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10494 | strcat (buff, " | "); | |
10495 | ||
10496 | strcat (buff, _("<unknown>")); | |
10497 | } | |
252b5132 RH |
10498 | |
10499 | return buff; | |
10500 | } | |
10501 | ||
10502 | /* Display the contents of the version sections. */ | |
98fb390a | 10503 | |
32ec8896 | 10504 | static bfd_boolean |
dda8d76d | 10505 | process_version_sections (Filedata * filedata) |
252b5132 | 10506 | { |
2cf0635d | 10507 | Elf_Internal_Shdr * section; |
b34976b6 | 10508 | unsigned i; |
32ec8896 | 10509 | bfd_boolean found = FALSE; |
252b5132 RH |
10510 | |
10511 | if (! do_version) | |
32ec8896 | 10512 | return TRUE; |
252b5132 | 10513 | |
dda8d76d NC |
10514 | for (i = 0, section = filedata->section_headers; |
10515 | i < filedata->file_header.e_shnum; | |
b34976b6 | 10516 | i++, section++) |
252b5132 RH |
10517 | { |
10518 | switch (section->sh_type) | |
10519 | { | |
10520 | case SHT_GNU_verdef: | |
10521 | { | |
2cf0635d | 10522 | Elf_External_Verdef * edefs; |
452bf675 AM |
10523 | unsigned long idx; |
10524 | unsigned long cnt; | |
2cf0635d | 10525 | char * endbuf; |
252b5132 | 10526 | |
32ec8896 | 10527 | found = TRUE; |
252b5132 | 10528 | |
d3a49aa8 AM |
10529 | printf (ngettext ("\nVersion definition section '%s' " |
10530 | "contains %u entry:\n", | |
10531 | "\nVersion definition section '%s' " | |
10532 | "contains %u entries:\n", | |
10533 | section->sh_info), | |
dda8d76d | 10534 | printable_section_name (filedata, section), |
74e1a04b | 10535 | section->sh_info); |
252b5132 | 10536 | |
ae9ac79e | 10537 | printf (_(" Addr: 0x")); |
252b5132 | 10538 | printf_vma (section->sh_addr); |
233f82cf | 10539 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10540 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10541 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10542 | |
3f5e193b | 10543 | edefs = (Elf_External_Verdef *) |
dda8d76d | 10544 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 10545 | _("version definition section")); |
a6e9f9df AM |
10546 | if (!edefs) |
10547 | break; | |
59245841 | 10548 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10549 | |
1445030f | 10550 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 10551 | { |
2cf0635d NC |
10552 | char * vstart; |
10553 | Elf_External_Verdef * edef; | |
b34976b6 | 10554 | Elf_Internal_Verdef ent; |
2cf0635d | 10555 | Elf_External_Verdaux * eaux; |
b34976b6 | 10556 | Elf_Internal_Verdaux aux; |
452bf675 | 10557 | unsigned long isum; |
b34976b6 | 10558 | int j; |
103f02d3 | 10559 | |
252b5132 | 10560 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10561 | if (vstart + sizeof (*edef) > endbuf) |
10562 | break; | |
252b5132 RH |
10563 | |
10564 | edef = (Elf_External_Verdef *) vstart; | |
10565 | ||
10566 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10567 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10568 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10569 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10570 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
10571 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
10572 | ent.vd_next = BYTE_GET (edef->vd_next); | |
10573 | ||
452bf675 | 10574 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
10575 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
10576 | ||
10577 | printf (_(" Index: %d Cnt: %d "), | |
10578 | ent.vd_ndx, ent.vd_cnt); | |
10579 | ||
452bf675 | 10580 | /* Check for overflow. */ |
1445030f | 10581 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10582 | break; |
10583 | ||
252b5132 RH |
10584 | vstart += ent.vd_aux; |
10585 | ||
1445030f AM |
10586 | if (vstart + sizeof (*eaux) > endbuf) |
10587 | break; | |
252b5132 RH |
10588 | eaux = (Elf_External_Verdaux *) vstart; |
10589 | ||
10590 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10591 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10592 | ||
d79b3d50 NC |
10593 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
10594 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
10595 | else |
10596 | printf (_("Name index: %ld\n"), aux.vda_name); | |
10597 | ||
10598 | isum = idx + ent.vd_aux; | |
10599 | ||
b34976b6 | 10600 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 10601 | { |
1445030f AM |
10602 | if (aux.vda_next < sizeof (*eaux) |
10603 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
10604 | { | |
10605 | warn (_("Invalid vda_next field of %lx\n"), | |
10606 | aux.vda_next); | |
10607 | j = ent.vd_cnt; | |
10608 | break; | |
10609 | } | |
dd24e3da | 10610 | /* Check for overflow. */ |
7e26601c | 10611 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10612 | break; |
10613 | ||
252b5132 RH |
10614 | isum += aux.vda_next; |
10615 | vstart += aux.vda_next; | |
10616 | ||
54806181 AM |
10617 | if (vstart + sizeof (*eaux) > endbuf) |
10618 | break; | |
1445030f | 10619 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
10620 | |
10621 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10622 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10623 | ||
d79b3d50 | 10624 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
452bf675 | 10625 | printf (_(" %#06lx: Parent %d: %s\n"), |
d79b3d50 | 10626 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 | 10627 | else |
452bf675 | 10628 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
10629 | isum, j, aux.vda_name); |
10630 | } | |
dd24e3da | 10631 | |
54806181 AM |
10632 | if (j < ent.vd_cnt) |
10633 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 10634 | |
c9f02c3e MR |
10635 | /* PR 17531: |
10636 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
10637 | if (ent.vd_next < sizeof (*edef) |
10638 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
10639 | { | |
10640 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
10641 | cnt = section->sh_info; | |
10642 | break; | |
10643 | } | |
452bf675 | 10644 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
10645 | break; |
10646 | ||
252b5132 RH |
10647 | idx += ent.vd_next; |
10648 | } | |
dd24e3da | 10649 | |
54806181 AM |
10650 | if (cnt < section->sh_info) |
10651 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
10652 | |
10653 | free (edefs); | |
10654 | } | |
10655 | break; | |
103f02d3 | 10656 | |
252b5132 RH |
10657 | case SHT_GNU_verneed: |
10658 | { | |
2cf0635d | 10659 | Elf_External_Verneed * eneed; |
452bf675 AM |
10660 | unsigned long idx; |
10661 | unsigned long cnt; | |
2cf0635d | 10662 | char * endbuf; |
252b5132 | 10663 | |
32ec8896 | 10664 | found = TRUE; |
252b5132 | 10665 | |
d3a49aa8 AM |
10666 | printf (ngettext ("\nVersion needs section '%s' " |
10667 | "contains %u entry:\n", | |
10668 | "\nVersion needs section '%s' " | |
10669 | "contains %u entries:\n", | |
10670 | section->sh_info), | |
dda8d76d | 10671 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
10672 | |
10673 | printf (_(" Addr: 0x")); | |
10674 | printf_vma (section->sh_addr); | |
72de5009 | 10675 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10676 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10677 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10678 | |
dda8d76d | 10679 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
10680 | section->sh_offset, 1, |
10681 | section->sh_size, | |
9cf03b7e | 10682 | _("Version Needs section")); |
a6e9f9df AM |
10683 | if (!eneed) |
10684 | break; | |
59245841 | 10685 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
10686 | |
10687 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
10688 | { | |
2cf0635d | 10689 | Elf_External_Verneed * entry; |
b34976b6 | 10690 | Elf_Internal_Verneed ent; |
452bf675 | 10691 | unsigned long isum; |
b34976b6 | 10692 | int j; |
2cf0635d | 10693 | char * vstart; |
252b5132 RH |
10694 | |
10695 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
10696 | if (vstart + sizeof (*entry) > endbuf) |
10697 | break; | |
252b5132 RH |
10698 | |
10699 | entry = (Elf_External_Verneed *) vstart; | |
10700 | ||
10701 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10702 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10703 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10704 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10705 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10706 | ||
452bf675 | 10707 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 10708 | |
d79b3d50 NC |
10709 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10710 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10711 | else |
10712 | printf (_(" File: %lx"), ent.vn_file); | |
10713 | ||
10714 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10715 | ||
dd24e3da | 10716 | /* Check for overflow. */ |
7e26601c | 10717 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10718 | break; |
252b5132 RH |
10719 | vstart += ent.vn_aux; |
10720 | ||
10721 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10722 | { | |
2cf0635d | 10723 | Elf_External_Vernaux * eaux; |
b34976b6 | 10724 | Elf_Internal_Vernaux aux; |
252b5132 | 10725 | |
54806181 AM |
10726 | if (vstart + sizeof (*eaux) > endbuf) |
10727 | break; | |
252b5132 RH |
10728 | eaux = (Elf_External_Vernaux *) vstart; |
10729 | ||
10730 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10731 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10732 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10733 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10734 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10735 | ||
d79b3d50 | 10736 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
452bf675 | 10737 | printf (_(" %#06lx: Name: %s"), |
d79b3d50 | 10738 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10739 | else |
452bf675 | 10740 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
10741 | isum, aux.vna_name); |
10742 | ||
10743 | printf (_(" Flags: %s Version: %d\n"), | |
10744 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10745 | ||
1445030f AM |
10746 | if (aux.vna_next < sizeof (*eaux) |
10747 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
10748 | { |
10749 | warn (_("Invalid vna_next field of %lx\n"), | |
10750 | aux.vna_next); | |
10751 | j = ent.vn_cnt; | |
10752 | break; | |
10753 | } | |
1445030f AM |
10754 | /* Check for overflow. */ |
10755 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
10756 | break; | |
252b5132 RH |
10757 | isum += aux.vna_next; |
10758 | vstart += aux.vna_next; | |
10759 | } | |
9cf03b7e | 10760 | |
54806181 | 10761 | if (j < ent.vn_cnt) |
9cf03b7e | 10762 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10763 | |
1445030f AM |
10764 | if (ent.vn_next < sizeof (*entry) |
10765 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 10766 | { |
452bf675 | 10767 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
10768 | cnt = section->sh_info; |
10769 | break; | |
10770 | } | |
1445030f AM |
10771 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
10772 | break; | |
252b5132 RH |
10773 | idx += ent.vn_next; |
10774 | } | |
9cf03b7e | 10775 | |
54806181 | 10776 | if (cnt < section->sh_info) |
9cf03b7e | 10777 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10778 | |
252b5132 RH |
10779 | free (eneed); |
10780 | } | |
10781 | break; | |
10782 | ||
10783 | case SHT_GNU_versym: | |
10784 | { | |
2cf0635d | 10785 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10786 | size_t total; |
10787 | unsigned int cnt; | |
2cf0635d NC |
10788 | unsigned char * edata; |
10789 | unsigned short * data; | |
10790 | char * strtab; | |
10791 | Elf_Internal_Sym * symbols; | |
10792 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10793 | unsigned long num_syms; |
d3ba0551 | 10794 | long off; |
252b5132 | 10795 | |
dda8d76d | 10796 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10797 | break; |
10798 | ||
dda8d76d | 10799 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 10800 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10801 | |
dda8d76d | 10802 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10803 | break; |
10804 | ||
32ec8896 | 10805 | found = TRUE; |
252b5132 | 10806 | |
dda8d76d | 10807 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
10808 | if (symbols == NULL) |
10809 | break; | |
252b5132 | 10810 | |
dda8d76d | 10811 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 10812 | |
dda8d76d | 10813 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
10814 | string_sec->sh_size, |
10815 | _("version string table")); | |
a6e9f9df | 10816 | if (!strtab) |
0429c154 MS |
10817 | { |
10818 | free (symbols); | |
10819 | break; | |
10820 | } | |
252b5132 | 10821 | |
d3a49aa8 AM |
10822 | printf (ngettext ("\nVersion symbols section '%s' " |
10823 | "contains %lu entry:\n", | |
10824 | "\nVersion symbols section '%s' " | |
10825 | "contains %lu entries:\n", | |
10826 | total), | |
dda8d76d | 10827 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 | 10828 | |
ae9ac79e | 10829 | printf (_(" Addr: 0x")); |
252b5132 | 10830 | printf_vma (section->sh_addr); |
72de5009 | 10831 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10832 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10833 | printable_section_name (filedata, link_section)); |
252b5132 | 10834 | |
dda8d76d | 10835 | off = offset_from_vma (filedata, |
d3ba0551 AM |
10836 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
10837 | total * sizeof (short)); | |
dda8d76d | 10838 | edata = (unsigned char *) get_data (NULL, filedata, off, total, |
3f5e193b NC |
10839 | sizeof (short), |
10840 | _("version symbol data")); | |
a6e9f9df AM |
10841 | if (!edata) |
10842 | { | |
10843 | free (strtab); | |
0429c154 | 10844 | free (symbols); |
a6e9f9df AM |
10845 | break; |
10846 | } | |
252b5132 | 10847 | |
3f5e193b | 10848 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10849 | |
10850 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10851 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10852 | sizeof (short)); | |
252b5132 RH |
10853 | |
10854 | free (edata); | |
10855 | ||
10856 | for (cnt = 0; cnt < total; cnt += 4) | |
10857 | { | |
10858 | int j, nn; | |
ab273396 AM |
10859 | char *name; |
10860 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10861 | |
10862 | printf (" %03x:", cnt); | |
10863 | ||
10864 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10865 | switch (data[cnt + j]) |
252b5132 RH |
10866 | { |
10867 | case 0: | |
10868 | fputs (_(" 0 (*local*) "), stdout); | |
10869 | break; | |
10870 | ||
10871 | case 1: | |
10872 | fputs (_(" 1 (*global*) "), stdout); | |
10873 | break; | |
10874 | ||
10875 | default: | |
c244d050 NC |
10876 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10877 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10878 | |
dd24e3da | 10879 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10880 | array, break to avoid an out-of-bounds read. */ |
10881 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10882 | { |
10883 | warn (_("invalid index into symbol array\n")); | |
10884 | break; | |
10885 | } | |
10886 | ||
ab273396 AM |
10887 | name = NULL; |
10888 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10889 | { |
b34976b6 AM |
10890 | Elf_Internal_Verneed ivn; |
10891 | unsigned long offset; | |
252b5132 | 10892 | |
d93f0186 | 10893 | offset = offset_from_vma |
dda8d76d | 10894 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
d93f0186 | 10895 | sizeof (Elf_External_Verneed)); |
252b5132 | 10896 | |
b34976b6 | 10897 | do |
252b5132 | 10898 | { |
b34976b6 AM |
10899 | Elf_Internal_Vernaux ivna; |
10900 | Elf_External_Verneed evn; | |
10901 | Elf_External_Vernaux evna; | |
10902 | unsigned long a_off; | |
252b5132 | 10903 | |
dda8d76d | 10904 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
10905 | _("version need")) == NULL) |
10906 | break; | |
0b4362b0 | 10907 | |
252b5132 RH |
10908 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10909 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10910 | ||
10911 | a_off = offset + ivn.vn_aux; | |
10912 | ||
10913 | do | |
10914 | { | |
dda8d76d | 10915 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
10916 | 1, _("version need aux (2)")) == NULL) |
10917 | { | |
10918 | ivna.vna_next = 0; | |
10919 | ivna.vna_other = 0; | |
10920 | } | |
10921 | else | |
10922 | { | |
10923 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10924 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10925 | } | |
252b5132 RH |
10926 | |
10927 | a_off += ivna.vna_next; | |
10928 | } | |
b34976b6 | 10929 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
10930 | && ivna.vna_next != 0); |
10931 | ||
b34976b6 | 10932 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
10933 | { |
10934 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10935 | ||
54806181 | 10936 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 10937 | name = invalid; |
54806181 AM |
10938 | else |
10939 | name = strtab + ivna.vna_name; | |
252b5132 RH |
10940 | break; |
10941 | } | |
10942 | ||
10943 | offset += ivn.vn_next; | |
10944 | } | |
10945 | while (ivn.vn_next); | |
10946 | } | |
00d93f34 | 10947 | |
ab273396 | 10948 | if (data[cnt + j] != 0x8001 |
b34976b6 | 10949 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10950 | { |
b34976b6 AM |
10951 | Elf_Internal_Verdef ivd; |
10952 | Elf_External_Verdef evd; | |
10953 | unsigned long offset; | |
252b5132 | 10954 | |
d93f0186 | 10955 | offset = offset_from_vma |
dda8d76d | 10956 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
d93f0186 | 10957 | sizeof evd); |
252b5132 RH |
10958 | |
10959 | do | |
10960 | { | |
dda8d76d | 10961 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
10962 | _("version def")) == NULL) |
10963 | { | |
10964 | ivd.vd_next = 0; | |
948f632f | 10965 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
10966 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
10967 | break; | |
59245841 NC |
10968 | } |
10969 | else | |
10970 | { | |
10971 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10972 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10973 | } | |
252b5132 RH |
10974 | |
10975 | offset += ivd.vd_next; | |
10976 | } | |
c244d050 | 10977 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
10978 | && ivd.vd_next != 0); |
10979 | ||
c244d050 | 10980 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 10981 | { |
b34976b6 AM |
10982 | Elf_External_Verdaux evda; |
10983 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
10984 | |
10985 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10986 | ||
dda8d76d | 10987 | if (get_data (&evda, filedata, |
59245841 NC |
10988 | offset - ivd.vd_next + ivd.vd_aux, |
10989 | sizeof (evda), 1, | |
10990 | _("version def aux")) == NULL) | |
10991 | break; | |
252b5132 RH |
10992 | |
10993 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10994 | ||
54806181 | 10995 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
10996 | name = invalid; |
10997 | else if (name != NULL && name != invalid) | |
10998 | name = _("*both*"); | |
54806181 AM |
10999 | else |
11000 | name = strtab + ivda.vda_name; | |
252b5132 RH |
11001 | } |
11002 | } | |
ab273396 AM |
11003 | if (name != NULL) |
11004 | nn += printf ("(%s%-*s", | |
11005 | name, | |
11006 | 12 - (int) strlen (name), | |
11007 | ")"); | |
252b5132 RH |
11008 | |
11009 | if (nn < 18) | |
11010 | printf ("%*c", 18 - nn, ' '); | |
11011 | } | |
11012 | ||
11013 | putchar ('\n'); | |
11014 | } | |
11015 | ||
11016 | free (data); | |
11017 | free (strtab); | |
11018 | free (symbols); | |
11019 | } | |
11020 | break; | |
103f02d3 | 11021 | |
252b5132 RH |
11022 | default: |
11023 | break; | |
11024 | } | |
11025 | } | |
11026 | ||
11027 | if (! found) | |
11028 | printf (_("\nNo version information found in this file.\n")); | |
11029 | ||
32ec8896 | 11030 | return TRUE; |
252b5132 RH |
11031 | } |
11032 | ||
d1133906 | 11033 | static const char * |
dda8d76d | 11034 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 11035 | { |
b34976b6 | 11036 | static char buff[32]; |
252b5132 RH |
11037 | |
11038 | switch (binding) | |
11039 | { | |
b34976b6 AM |
11040 | case STB_LOCAL: return "LOCAL"; |
11041 | case STB_GLOBAL: return "GLOBAL"; | |
11042 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
11043 | default: |
11044 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
11045 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
11046 | binding); | |
252b5132 | 11047 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
11048 | { |
11049 | if (binding == STB_GNU_UNIQUE | |
dda8d76d | 11050 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
9c55345c | 11051 | /* GNU is still using the default value 0. */ |
dda8d76d | 11052 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
3e7a7d11 NC |
11053 | return "UNIQUE"; |
11054 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
11055 | } | |
252b5132 | 11056 | else |
e9e44622 | 11057 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
11058 | return buff; |
11059 | } | |
11060 | } | |
11061 | ||
d1133906 | 11062 | static const char * |
dda8d76d | 11063 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 11064 | { |
b34976b6 | 11065 | static char buff[32]; |
252b5132 RH |
11066 | |
11067 | switch (type) | |
11068 | { | |
b34976b6 AM |
11069 | case STT_NOTYPE: return "NOTYPE"; |
11070 | case STT_OBJECT: return "OBJECT"; | |
11071 | case STT_FUNC: return "FUNC"; | |
11072 | case STT_SECTION: return "SECTION"; | |
11073 | case STT_FILE: return "FILE"; | |
11074 | case STT_COMMON: return "COMMON"; | |
11075 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
11076 | case STT_RELC: return "RELC"; |
11077 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
11078 | default: |
11079 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 11080 | { |
dda8d76d | 11081 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 11082 | return "THUMB_FUNC"; |
103f02d3 | 11083 | |
dda8d76d | 11084 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
11085 | return "REGISTER"; |
11086 | ||
dda8d76d | 11087 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
11088 | return "PARISC_MILLI"; |
11089 | ||
e9e44622 | 11090 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 11091 | } |
252b5132 | 11092 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 11093 | { |
dda8d76d | 11094 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
11095 | { |
11096 | if (type == STT_HP_OPAQUE) | |
11097 | return "HP_OPAQUE"; | |
11098 | if (type == STT_HP_STUB) | |
11099 | return "HP_STUB"; | |
11100 | } | |
11101 | ||
d8045f23 | 11102 | if (type == STT_GNU_IFUNC |
dda8d76d NC |
11103 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
11104 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD | |
9c55345c | 11105 | /* GNU is still using the default value 0. */ |
dda8d76d | 11106 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
d8045f23 NC |
11107 | return "IFUNC"; |
11108 | ||
e9e44622 | 11109 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 11110 | } |
252b5132 | 11111 | else |
e9e44622 | 11112 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
11113 | return buff; |
11114 | } | |
11115 | } | |
11116 | ||
d1133906 | 11117 | static const char * |
d3ba0551 | 11118 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
11119 | { |
11120 | switch (visibility) | |
11121 | { | |
b34976b6 AM |
11122 | case STV_DEFAULT: return "DEFAULT"; |
11123 | case STV_INTERNAL: return "INTERNAL"; | |
11124 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 11125 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
11126 | default: |
11127 | error (_("Unrecognized visibility value: %u"), visibility); | |
11128 | return _("<unknown>"); | |
d1133906 NC |
11129 | } |
11130 | } | |
11131 | ||
fd85a6a1 NC |
11132 | static const char * |
11133 | get_solaris_symbol_visibility (unsigned int visibility) | |
11134 | { | |
11135 | switch (visibility) | |
11136 | { | |
11137 | case 4: return "EXPORTED"; | |
11138 | case 5: return "SINGLETON"; | |
11139 | case 6: return "ELIMINATE"; | |
11140 | default: return get_symbol_visibility (visibility); | |
11141 | } | |
11142 | } | |
11143 | ||
2301ed1c SN |
11144 | static const char * |
11145 | get_aarch64_symbol_other (unsigned int other) | |
11146 | { | |
11147 | static char buf[32]; | |
11148 | ||
11149 | if (other & STO_AARCH64_VARIANT_PCS) | |
11150 | { | |
11151 | other &= ~STO_AARCH64_VARIANT_PCS; | |
11152 | if (other == 0) | |
11153 | return "VARIANT_PCS"; | |
11154 | snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other); | |
11155 | return buf; | |
11156 | } | |
11157 | return NULL; | |
11158 | } | |
11159 | ||
5e2b0d47 NC |
11160 | static const char * |
11161 | get_mips_symbol_other (unsigned int other) | |
11162 | { | |
11163 | switch (other) | |
11164 | { | |
32ec8896 NC |
11165 | case STO_OPTIONAL: return "OPTIONAL"; |
11166 | case STO_MIPS_PLT: return "MIPS PLT"; | |
11167 | case STO_MIPS_PIC: return "MIPS PIC"; | |
11168 | case STO_MICROMIPS: return "MICROMIPS"; | |
11169 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
11170 | case STO_MIPS16: return "MIPS16"; | |
11171 | default: return NULL; | |
5e2b0d47 NC |
11172 | } |
11173 | } | |
11174 | ||
28f997cf | 11175 | static const char * |
dda8d76d | 11176 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11177 | { |
dda8d76d | 11178 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11179 | { |
11180 | static char res[32]; | |
11181 | ||
11182 | res[0] = 0; | |
11183 | ||
11184 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11185 | switch (filedata->file_header.e_type) |
28f997cf TG |
11186 | { |
11187 | case ET_DYN: | |
11188 | case ET_EXEC: | |
11189 | switch (VMS_ST_FUNC_TYPE (other)) | |
11190 | { | |
11191 | case VMS_SFT_CODE_ADDR: | |
11192 | strcat (res, " CA"); | |
11193 | break; | |
11194 | case VMS_SFT_SYMV_IDX: | |
11195 | strcat (res, " VEC"); | |
11196 | break; | |
11197 | case VMS_SFT_FD: | |
11198 | strcat (res, " FD"); | |
11199 | break; | |
11200 | case VMS_SFT_RESERVE: | |
11201 | strcat (res, " RSV"); | |
11202 | break; | |
11203 | default: | |
bee0ee85 NC |
11204 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11205 | VMS_ST_FUNC_TYPE (other)); | |
11206 | strcat (res, " <unknown>"); | |
11207 | break; | |
28f997cf TG |
11208 | } |
11209 | break; | |
11210 | default: | |
11211 | break; | |
11212 | } | |
11213 | switch (VMS_ST_LINKAGE (other)) | |
11214 | { | |
11215 | case VMS_STL_IGNORE: | |
11216 | strcat (res, " IGN"); | |
11217 | break; | |
11218 | case VMS_STL_RESERVE: | |
11219 | strcat (res, " RSV"); | |
11220 | break; | |
11221 | case VMS_STL_STD: | |
11222 | strcat (res, " STD"); | |
11223 | break; | |
11224 | case VMS_STL_LNK: | |
11225 | strcat (res, " LNK"); | |
11226 | break; | |
11227 | default: | |
bee0ee85 NC |
11228 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11229 | VMS_ST_LINKAGE (other)); | |
11230 | strcat (res, " <unknown>"); | |
11231 | break; | |
28f997cf TG |
11232 | } |
11233 | ||
11234 | if (res[0] != 0) | |
11235 | return res + 1; | |
11236 | else | |
11237 | return res; | |
11238 | } | |
11239 | return NULL; | |
11240 | } | |
11241 | ||
6911b7dc AM |
11242 | static const char * |
11243 | get_ppc64_symbol_other (unsigned int other) | |
11244 | { | |
14732552 AM |
11245 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
11246 | return NULL; | |
11247 | ||
11248 | other >>= STO_PPC64_LOCAL_BIT; | |
11249 | if (other <= 6) | |
6911b7dc AM |
11250 | { |
11251 | static char buf[32]; | |
14732552 AM |
11252 | if (other >= 2) |
11253 | other = ppc64_decode_local_entry (other); | |
11254 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
11255 | return buf; |
11256 | } | |
11257 | return NULL; | |
11258 | } | |
11259 | ||
5e2b0d47 | 11260 | static const char * |
dda8d76d | 11261 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11262 | { |
11263 | const char * result = NULL; | |
11264 | static char buff [32]; | |
11265 | ||
11266 | if (other == 0) | |
11267 | return ""; | |
11268 | ||
dda8d76d | 11269 | switch (filedata->file_header.e_machine) |
5e2b0d47 | 11270 | { |
2301ed1c SN |
11271 | case EM_AARCH64: |
11272 | result = get_aarch64_symbol_other (other); | |
11273 | break; | |
5e2b0d47 NC |
11274 | case EM_MIPS: |
11275 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11276 | break; |
11277 | case EM_IA_64: | |
dda8d76d | 11278 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11279 | break; |
6911b7dc AM |
11280 | case EM_PPC64: |
11281 | result = get_ppc64_symbol_other (other); | |
11282 | break; | |
5e2b0d47 | 11283 | default: |
fd85a6a1 | 11284 | result = NULL; |
5e2b0d47 NC |
11285 | break; |
11286 | } | |
11287 | ||
11288 | if (result) | |
11289 | return result; | |
11290 | ||
11291 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11292 | return buff; | |
11293 | } | |
11294 | ||
d1133906 | 11295 | static const char * |
dda8d76d | 11296 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11297 | { |
b34976b6 | 11298 | static char buff[32]; |
5cf1065c | 11299 | |
252b5132 RH |
11300 | switch (type) |
11301 | { | |
b34976b6 AM |
11302 | case SHN_UNDEF: return "UND"; |
11303 | case SHN_ABS: return "ABS"; | |
11304 | case SHN_COMMON: return "COM"; | |
252b5132 | 11305 | default: |
9ce701e2 | 11306 | if (type == SHN_IA_64_ANSI_COMMON |
dda8d76d NC |
11307 | && filedata->file_header.e_machine == EM_IA_64 |
11308 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
9ce701e2 | 11309 | return "ANSI_COM"; |
dda8d76d NC |
11310 | else if ((filedata->file_header.e_machine == EM_X86_64 |
11311 | || filedata->file_header.e_machine == EM_L1OM | |
11312 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
11313 | && type == SHN_X86_64_LCOMMON) |
11314 | return "LARGE_COM"; | |
ac145307 | 11315 | else if ((type == SHN_MIPS_SCOMMON |
dda8d76d | 11316 | && filedata->file_header.e_machine == EM_MIPS) |
ac145307 | 11317 | || (type == SHN_TIC6X_SCOMMON |
dda8d76d | 11318 | && filedata->file_header.e_machine == EM_TI_C6000)) |
172553c7 TS |
11319 | return "SCOM"; |
11320 | else if (type == SHN_MIPS_SUNDEFINED | |
dda8d76d | 11321 | && filedata->file_header.e_machine == EM_MIPS) |
172553c7 | 11322 | return "SUND"; |
9ce701e2 | 11323 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 11324 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 11325 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
11326 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
11327 | else if (type >= SHN_LORESERVE) | |
11328 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
dda8d76d | 11329 | else if (type >= filedata->file_header.e_shnum) |
e0a31db1 | 11330 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 11331 | else |
232e7cb8 | 11332 | sprintf (buff, "%3d", type); |
5cf1065c | 11333 | break; |
252b5132 | 11334 | } |
5cf1065c NC |
11335 | |
11336 | return buff; | |
252b5132 RH |
11337 | } |
11338 | ||
66543521 | 11339 | static bfd_vma * |
dda8d76d | 11340 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) |
252b5132 | 11341 | { |
2cf0635d NC |
11342 | unsigned char * e_data; |
11343 | bfd_vma * i_data; | |
252b5132 | 11344 | |
57028622 NC |
11345 | /* If the size_t type is smaller than the bfd_size_type, eg because |
11346 | you are building a 32-bit tool on a 64-bit host, then make sure | |
11347 | that when (number) is cast to (size_t) no information is lost. */ | |
11348 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
11349 | && (bfd_size_type) ((size_t) number) != number) | |
11350 | { | |
66cfc0fd AM |
11351 | error (_("Size truncation prevents reading %s elements of size %u\n"), |
11352 | bfd_vmatoa ("u", number), ent_size); | |
57028622 NC |
11353 | return NULL; |
11354 | } | |
948f632f | 11355 | |
3102e897 NC |
11356 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
11357 | attempting to allocate memory when the read is bound to fail. */ | |
dda8d76d | 11358 | if (ent_size * number > filedata->file_size) |
3102e897 | 11359 | { |
66cfc0fd AM |
11360 | error (_("Invalid number of dynamic entries: %s\n"), |
11361 | bfd_vmatoa ("u", number)); | |
3102e897 NC |
11362 | return NULL; |
11363 | } | |
11364 | ||
57028622 | 11365 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
11366 | if (e_data == NULL) |
11367 | { | |
66cfc0fd AM |
11368 | error (_("Out of memory reading %s dynamic entries\n"), |
11369 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11370 | return NULL; |
11371 | } | |
11372 | ||
dda8d76d | 11373 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) |
252b5132 | 11374 | { |
66cfc0fd AM |
11375 | error (_("Unable to read in %s bytes of dynamic data\n"), |
11376 | bfd_vmatoa ("u", number * ent_size)); | |
3102e897 | 11377 | free (e_data); |
252b5132 RH |
11378 | return NULL; |
11379 | } | |
11380 | ||
57028622 | 11381 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
11382 | if (i_data == NULL) |
11383 | { | |
66cfc0fd AM |
11384 | error (_("Out of memory allocating space for %s dynamic entries\n"), |
11385 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11386 | free (e_data); |
11387 | return NULL; | |
11388 | } | |
11389 | ||
11390 | while (number--) | |
66543521 | 11391 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
11392 | |
11393 | free (e_data); | |
11394 | ||
11395 | return i_data; | |
11396 | } | |
11397 | ||
6bd1a22c | 11398 | static void |
dda8d76d | 11399 | print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn) |
6bd1a22c | 11400 | { |
2cf0635d | 11401 | Elf_Internal_Sym * psym; |
6bd1a22c L |
11402 | int n; |
11403 | ||
6bd1a22c L |
11404 | n = print_vma (si, DEC_5); |
11405 | if (n < 5) | |
0b4362b0 | 11406 | fputs (&" "[n], stdout); |
6bd1a22c | 11407 | printf (" %3lu: ", hn); |
e0a31db1 NC |
11408 | |
11409 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
11410 | { | |
3102e897 NC |
11411 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
11412 | (unsigned long) si); | |
e0a31db1 NC |
11413 | return; |
11414 | } | |
11415 | ||
11416 | psym = dynamic_symbols + si; | |
6bd1a22c L |
11417 | print_vma (psym->st_value, LONG_HEX); |
11418 | putchar (' '); | |
11419 | print_vma (psym->st_size, DEC_5); | |
11420 | ||
dda8d76d NC |
11421 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11422 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 | 11423 | |
dda8d76d | 11424 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
11425 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11426 | else | |
11427 | { | |
11428 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11429 | ||
11430 | printf (" %-7s", get_symbol_visibility (vis)); | |
11431 | /* Check to see if any other bits in the st_other field are set. | |
11432 | Note - displaying this information disrupts the layout of the | |
11433 | table being generated, but for the moment this case is very | |
11434 | rare. */ | |
11435 | if (psym->st_other ^ vis) | |
dda8d76d | 11436 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 NC |
11437 | } |
11438 | ||
dda8d76d | 11439 | printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx)); |
6bd1a22c L |
11440 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11441 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11442 | else | |
2b692964 | 11443 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
11444 | putchar ('\n'); |
11445 | } | |
11446 | ||
bb4d2ac2 | 11447 | static const char * |
dda8d76d | 11448 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11449 | bfd_boolean is_dynsym, |
11450 | const char * strtab, | |
11451 | unsigned long int strtab_size, | |
11452 | unsigned int si, | |
11453 | Elf_Internal_Sym * psym, | |
11454 | enum versioned_symbol_info * sym_info, | |
11455 | unsigned short * vna_other) | |
bb4d2ac2 | 11456 | { |
ab273396 AM |
11457 | unsigned char data[2]; |
11458 | unsigned short vers_data; | |
11459 | unsigned long offset; | |
7a815dd5 | 11460 | unsigned short max_vd_ndx; |
bb4d2ac2 | 11461 | |
ab273396 AM |
11462 | if (!is_dynsym |
11463 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
11464 | return NULL; | |
bb4d2ac2 | 11465 | |
dda8d76d | 11466 | offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
ab273396 | 11467 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11468 | |
dda8d76d | 11469 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11470 | sizeof (data), 1, _("version data")) == NULL) |
11471 | return NULL; | |
11472 | ||
11473 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11474 | |
1f6f5dba | 11475 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11476 | return NULL; |
bb4d2ac2 | 11477 | |
7a815dd5 L |
11478 | max_vd_ndx = 0; |
11479 | ||
ab273396 AM |
11480 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11481 | undefined symbols. However, symbols defined by the linker in | |
11482 | .dynbss for variables copied from a shared library in order to | |
11483 | avoid text relocations are defined yet have verneed. We could | |
11484 | use a heuristic to detect the special case, for example, check | |
11485 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11486 | it is simpler and more reliable to just look for both verdef and | |
11487 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11488 | |
ab273396 AM |
11489 | if (psym->st_shndx != SHN_UNDEF |
11490 | && vers_data != 0x8001 | |
11491 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
11492 | { | |
11493 | Elf_Internal_Verdef ivd; | |
11494 | Elf_Internal_Verdaux ivda; | |
11495 | Elf_External_Verdaux evda; | |
11496 | unsigned long off; | |
bb4d2ac2 | 11497 | |
dda8d76d | 11498 | off = offset_from_vma (filedata, |
ab273396 AM |
11499 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
11500 | sizeof (Elf_External_Verdef)); | |
11501 | ||
11502 | do | |
bb4d2ac2 | 11503 | { |
ab273396 AM |
11504 | Elf_External_Verdef evd; |
11505 | ||
dda8d76d | 11506 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11507 | _("version def")) == NULL) |
11508 | { | |
11509 | ivd.vd_ndx = 0; | |
11510 | ivd.vd_aux = 0; | |
11511 | ivd.vd_next = 0; | |
1f6f5dba | 11512 | ivd.vd_flags = 0; |
ab273396 AM |
11513 | } |
11514 | else | |
bb4d2ac2 | 11515 | { |
ab273396 AM |
11516 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11517 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11518 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 11519 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 11520 | } |
bb4d2ac2 | 11521 | |
7a815dd5 L |
11522 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
11523 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
11524 | ||
ab273396 AM |
11525 | off += ivd.vd_next; |
11526 | } | |
11527 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11528 | |
ab273396 AM |
11529 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11530 | { | |
1f6f5dba L |
11531 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
11532 | return NULL; | |
11533 | ||
ab273396 AM |
11534 | off -= ivd.vd_next; |
11535 | off += ivd.vd_aux; | |
bb4d2ac2 | 11536 | |
dda8d76d | 11537 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
11538 | _("version def aux")) != NULL) |
11539 | { | |
11540 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11541 | |
ab273396 AM |
11542 | if (psym->st_name != ivda.vda_name) |
11543 | { | |
11544 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
11545 | ? symbol_hidden : symbol_public); | |
11546 | return (ivda.vda_name < strtab_size | |
11547 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
11548 | } | |
11549 | } | |
11550 | } | |
11551 | } | |
bb4d2ac2 | 11552 | |
ab273396 AM |
11553 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11554 | { | |
11555 | Elf_External_Verneed evn; | |
11556 | Elf_Internal_Verneed ivn; | |
11557 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11558 | |
dda8d76d | 11559 | offset = offset_from_vma (filedata, |
ab273396 AM |
11560 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
11561 | sizeof evn); | |
11562 | do | |
11563 | { | |
11564 | unsigned long vna_off; | |
bb4d2ac2 | 11565 | |
dda8d76d | 11566 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
11567 | _("version need")) == NULL) |
11568 | { | |
11569 | ivna.vna_next = 0; | |
11570 | ivna.vna_other = 0; | |
11571 | ivna.vna_name = 0; | |
11572 | break; | |
11573 | } | |
bb4d2ac2 | 11574 | |
ab273396 AM |
11575 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11576 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11577 | |
ab273396 | 11578 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11579 | |
ab273396 AM |
11580 | do |
11581 | { | |
11582 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11583 | |
dda8d76d | 11584 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 11585 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 11586 | { |
ab273396 AM |
11587 | ivna.vna_next = 0; |
11588 | ivna.vna_other = 0; | |
11589 | ivna.vna_name = 0; | |
bb4d2ac2 | 11590 | } |
bb4d2ac2 | 11591 | else |
bb4d2ac2 | 11592 | { |
ab273396 AM |
11593 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11594 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11595 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11596 | } | |
bb4d2ac2 | 11597 | |
ab273396 AM |
11598 | vna_off += ivna.vna_next; |
11599 | } | |
11600 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11601 | |
ab273396 AM |
11602 | if (ivna.vna_other == vers_data) |
11603 | break; | |
bb4d2ac2 | 11604 | |
ab273396 AM |
11605 | offset += ivn.vn_next; |
11606 | } | |
11607 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11608 | |
ab273396 AM |
11609 | if (ivna.vna_other == vers_data) |
11610 | { | |
11611 | *sym_info = symbol_undefined; | |
11612 | *vna_other = ivna.vna_other; | |
11613 | return (ivna.vna_name < strtab_size | |
11614 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 11615 | } |
7a815dd5 L |
11616 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
11617 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
11618 | return _("<corrupt>"); | |
bb4d2ac2 | 11619 | } |
ab273396 | 11620 | return NULL; |
bb4d2ac2 L |
11621 | } |
11622 | ||
e3c8793a | 11623 | /* Dump the symbol table. */ |
32ec8896 | 11624 | static bfd_boolean |
dda8d76d | 11625 | process_symbol_table (Filedata * filedata) |
252b5132 | 11626 | { |
2cf0635d | 11627 | Elf_Internal_Shdr * section; |
8b73c356 NC |
11628 | bfd_size_type nbuckets = 0; |
11629 | bfd_size_type nchains = 0; | |
2cf0635d NC |
11630 | bfd_vma * buckets = NULL; |
11631 | bfd_vma * chains = NULL; | |
fdc90cb4 | 11632 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
11633 | bfd_vma * gnubuckets = NULL; |
11634 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 11635 | bfd_vma gnusymidx = 0; |
071436c6 | 11636 | bfd_size_type ngnuchains = 0; |
252b5132 | 11637 | |
2c610e4b | 11638 | if (!do_syms && !do_dyn_syms && !do_histogram) |
32ec8896 | 11639 | return TRUE; |
252b5132 | 11640 | |
6bd1a22c L |
11641 | if (dynamic_info[DT_HASH] |
11642 | && (do_histogram | |
2c610e4b L |
11643 | || (do_using_dynamic |
11644 | && !do_dyn_syms | |
11645 | && dynamic_strings != NULL))) | |
252b5132 | 11646 | { |
66543521 AM |
11647 | unsigned char nb[8]; |
11648 | unsigned char nc[8]; | |
8b73c356 | 11649 | unsigned int hash_ent_size = 4; |
66543521 | 11650 | |
dda8d76d NC |
11651 | if ((filedata->file_header.e_machine == EM_ALPHA |
11652 | || filedata->file_header.e_machine == EM_S390 | |
11653 | || filedata->file_header.e_machine == EM_S390_OLD) | |
11654 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
66543521 AM |
11655 | hash_ent_size = 8; |
11656 | ||
dda8d76d | 11657 | if (fseek (filedata->handle, |
fb52b2f4 | 11658 | (archive_file_offset |
dda8d76d | 11659 | + offset_from_vma (filedata, dynamic_info[DT_HASH], |
fb52b2f4 | 11660 | sizeof nb + sizeof nc)), |
d93f0186 | 11661 | SEEK_SET)) |
252b5132 | 11662 | { |
591a748a | 11663 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11664 | goto no_hash; |
252b5132 RH |
11665 | } |
11666 | ||
dda8d76d | 11667 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11668 | { |
11669 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11670 | goto no_hash; |
252b5132 RH |
11671 | } |
11672 | ||
dda8d76d | 11673 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11674 | { |
11675 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 11676 | goto no_hash; |
252b5132 RH |
11677 | } |
11678 | ||
66543521 AM |
11679 | nbuckets = byte_get (nb, hash_ent_size); |
11680 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 11681 | |
dda8d76d NC |
11682 | buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size); |
11683 | chains = get_dynamic_data (filedata, nchains, hash_ent_size); | |
252b5132 | 11684 | |
d3a44ec6 | 11685 | no_hash: |
252b5132 | 11686 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
11687 | { |
11688 | if (do_using_dynamic) | |
32ec8896 | 11689 | return FALSE; |
d3a44ec6 JJ |
11690 | free (buckets); |
11691 | free (chains); | |
11692 | buckets = NULL; | |
11693 | chains = NULL; | |
11694 | nbuckets = 0; | |
11695 | nchains = 0; | |
11696 | } | |
252b5132 RH |
11697 | } |
11698 | ||
6bd1a22c L |
11699 | if (dynamic_info_DT_GNU_HASH |
11700 | && (do_histogram | |
2c610e4b L |
11701 | || (do_using_dynamic |
11702 | && !do_dyn_syms | |
11703 | && dynamic_strings != NULL))) | |
252b5132 | 11704 | { |
6bd1a22c L |
11705 | unsigned char nb[16]; |
11706 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11707 | bfd_vma buckets_vma; | |
11708 | ||
dda8d76d | 11709 | if (fseek (filedata->handle, |
6bd1a22c | 11710 | (archive_file_offset |
dda8d76d | 11711 | + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH, |
6bd1a22c L |
11712 | sizeof nb)), |
11713 | SEEK_SET)) | |
11714 | { | |
11715 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11716 | goto no_gnu_hash; |
6bd1a22c | 11717 | } |
252b5132 | 11718 | |
dda8d76d | 11719 | if (fread (nb, 16, 1, filedata->handle) != 1) |
6bd1a22c L |
11720 | { |
11721 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11722 | goto no_gnu_hash; |
6bd1a22c L |
11723 | } |
11724 | ||
11725 | ngnubuckets = byte_get (nb, 4); | |
11726 | gnusymidx = byte_get (nb + 4, 4); | |
11727 | bitmaskwords = byte_get (nb + 8, 4); | |
11728 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 11729 | if (is_32bit_elf) |
6bd1a22c | 11730 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 11731 | else |
6bd1a22c | 11732 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11733 | |
dda8d76d | 11734 | if (fseek (filedata->handle, |
6bd1a22c | 11735 | (archive_file_offset |
dda8d76d | 11736 | + offset_from_vma (filedata, buckets_vma, 4)), |
6bd1a22c | 11737 | SEEK_SET)) |
252b5132 | 11738 | { |
6bd1a22c | 11739 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11740 | goto no_gnu_hash; |
6bd1a22c L |
11741 | } |
11742 | ||
dda8d76d | 11743 | gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4); |
252b5132 | 11744 | |
6bd1a22c | 11745 | if (gnubuckets == NULL) |
d3a44ec6 | 11746 | goto no_gnu_hash; |
6bd1a22c L |
11747 | |
11748 | for (i = 0; i < ngnubuckets; i++) | |
11749 | if (gnubuckets[i] != 0) | |
11750 | { | |
11751 | if (gnubuckets[i] < gnusymidx) | |
32ec8896 | 11752 | return FALSE; |
6bd1a22c L |
11753 | |
11754 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11755 | maxchain = gnubuckets[i]; | |
11756 | } | |
11757 | ||
11758 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11759 | goto no_gnu_hash; |
6bd1a22c L |
11760 | |
11761 | maxchain -= gnusymidx; | |
11762 | ||
dda8d76d | 11763 | if (fseek (filedata->handle, |
6bd1a22c | 11764 | (archive_file_offset |
dda8d76d | 11765 | + offset_from_vma (filedata, buckets_vma |
6bd1a22c L |
11766 | + 4 * (ngnubuckets + maxchain), 4)), |
11767 | SEEK_SET)) | |
11768 | { | |
11769 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11770 | goto no_gnu_hash; |
6bd1a22c L |
11771 | } |
11772 | ||
11773 | do | |
11774 | { | |
dda8d76d | 11775 | if (fread (nb, 4, 1, filedata->handle) != 1) |
252b5132 | 11776 | { |
6bd1a22c | 11777 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11778 | goto no_gnu_hash; |
6bd1a22c | 11779 | } |
252b5132 | 11780 | |
6bd1a22c | 11781 | if (maxchain + 1 == 0) |
d3a44ec6 | 11782 | goto no_gnu_hash; |
252b5132 | 11783 | |
6bd1a22c L |
11784 | ++maxchain; |
11785 | } | |
11786 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11787 | |
dda8d76d | 11788 | if (fseek (filedata->handle, |
6bd1a22c | 11789 | (archive_file_offset |
dda8d76d | 11790 | + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)), |
6bd1a22c L |
11791 | SEEK_SET)) |
11792 | { | |
11793 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11794 | goto no_gnu_hash; |
6bd1a22c L |
11795 | } |
11796 | ||
dda8d76d | 11797 | gnuchains = get_dynamic_data (filedata, maxchain, 4); |
071436c6 | 11798 | ngnuchains = maxchain; |
6bd1a22c | 11799 | |
d3a44ec6 | 11800 | no_gnu_hash: |
6bd1a22c | 11801 | if (gnuchains == NULL) |
d3a44ec6 JJ |
11802 | { |
11803 | free (gnubuckets); | |
d3a44ec6 JJ |
11804 | gnubuckets = NULL; |
11805 | ngnubuckets = 0; | |
f64fddf1 | 11806 | if (do_using_dynamic) |
32ec8896 | 11807 | return FALSE; |
d3a44ec6 | 11808 | } |
6bd1a22c L |
11809 | } |
11810 | ||
11811 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11812 | && do_syms | |
11813 | && do_using_dynamic | |
3102e897 NC |
11814 | && dynamic_strings != NULL |
11815 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11816 | { |
11817 | unsigned long hn; | |
11818 | ||
11819 | if (dynamic_info[DT_HASH]) | |
11820 | { | |
11821 | bfd_vma si; | |
6bd6a03d | 11822 | char *visited; |
6bd1a22c L |
11823 | |
11824 | printf (_("\nSymbol table for image:\n")); | |
11825 | if (is_32bit_elf) | |
11826 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11827 | else | |
11828 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11829 | ||
6bd6a03d AM |
11830 | visited = xcmalloc (nchains, 1); |
11831 | memset (visited, 0, nchains); | |
6bd1a22c L |
11832 | for (hn = 0; hn < nbuckets; hn++) |
11833 | { | |
6bd6a03d AM |
11834 | for (si = buckets[hn]; si > 0; si = chains[si]) |
11835 | { | |
dda8d76d | 11836 | print_dynamic_symbol (filedata, si, hn); |
6bd6a03d AM |
11837 | if (si >= nchains || visited[si]) |
11838 | { | |
11839 | error (_("histogram chain is corrupt\n")); | |
11840 | break; | |
11841 | } | |
11842 | visited[si] = 1; | |
11843 | } | |
252b5132 | 11844 | } |
6bd6a03d | 11845 | free (visited); |
252b5132 | 11846 | } |
6bd1a22c L |
11847 | |
11848 | if (dynamic_info_DT_GNU_HASH) | |
11849 | { | |
11850 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
11851 | if (is_32bit_elf) | |
11852 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11853 | else | |
11854 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11855 | ||
11856 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11857 | if (gnubuckets[hn] != 0) | |
11858 | { | |
11859 | bfd_vma si = gnubuckets[hn]; | |
11860 | bfd_vma off = si - gnusymidx; | |
11861 | ||
11862 | do | |
11863 | { | |
dda8d76d | 11864 | print_dynamic_symbol (filedata, si, hn); |
6bd1a22c L |
11865 | si++; |
11866 | } | |
071436c6 | 11867 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11868 | } |
11869 | } | |
252b5132 | 11870 | } |
8b73c356 | 11871 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 11872 | && filedata->section_headers != NULL) |
252b5132 | 11873 | { |
b34976b6 | 11874 | unsigned int i; |
252b5132 | 11875 | |
dda8d76d NC |
11876 | for (i = 0, section = filedata->section_headers; |
11877 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
11878 | i++, section++) |
11879 | { | |
b34976b6 | 11880 | unsigned int si; |
2cf0635d | 11881 | char * strtab = NULL; |
c256ffe7 | 11882 | unsigned long int strtab_size = 0; |
2cf0635d NC |
11883 | Elf_Internal_Sym * symtab; |
11884 | Elf_Internal_Sym * psym; | |
ba5cdace | 11885 | unsigned long num_syms; |
252b5132 | 11886 | |
2c610e4b L |
11887 | if ((section->sh_type != SHT_SYMTAB |
11888 | && section->sh_type != SHT_DYNSYM) | |
11889 | || (!do_syms | |
11890 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
11891 | continue; |
11892 | ||
dd24e3da NC |
11893 | if (section->sh_entsize == 0) |
11894 | { | |
11895 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 11896 | printable_section_name (filedata, section)); |
dd24e3da NC |
11897 | continue; |
11898 | } | |
11899 | ||
d3a49aa8 AM |
11900 | num_syms = section->sh_size / section->sh_entsize; |
11901 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
11902 | "\nSymbol table '%s' contains %lu entries:\n", | |
11903 | num_syms), | |
dda8d76d | 11904 | printable_section_name (filedata, section), |
d3a49aa8 | 11905 | num_syms); |
dd24e3da | 11906 | |
f7a99963 | 11907 | if (is_32bit_elf) |
ca47b30c | 11908 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 11909 | else |
ca47b30c | 11910 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 11911 | |
dda8d76d | 11912 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
11913 | if (symtab == NULL) |
11914 | continue; | |
11915 | ||
dda8d76d | 11916 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 11917 | { |
dda8d76d NC |
11918 | strtab = filedata->string_table; |
11919 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 11920 | } |
dda8d76d | 11921 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 11922 | { |
2cf0635d | 11923 | Elf_Internal_Shdr * string_sec; |
252b5132 | 11924 | |
dda8d76d | 11925 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 11926 | |
dda8d76d | 11927 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
11928 | 1, string_sec->sh_size, |
11929 | _("string table")); | |
c256ffe7 | 11930 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
11931 | } |
11932 | ||
ba5cdace | 11933 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 11934 | { |
bb4d2ac2 L |
11935 | const char *version_string; |
11936 | enum versioned_symbol_info sym_info; | |
11937 | unsigned short vna_other; | |
11938 | ||
5e220199 | 11939 | printf ("%6d: ", si); |
f7a99963 NC |
11940 | print_vma (psym->st_value, LONG_HEX); |
11941 | putchar (' '); | |
11942 | print_vma (psym->st_size, DEC_5); | |
dda8d76d NC |
11943 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11944 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
11945 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
fd85a6a1 NC |
11946 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11947 | else | |
11948 | { | |
11949 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11950 | ||
11951 | printf (" %-7s", get_symbol_visibility (vis)); | |
11952 | /* Check to see if any other bits in the st_other field are set. | |
11953 | Note - displaying this information disrupts the layout of the | |
11954 | table being generated, but for the moment this case is very rare. */ | |
11955 | if (psym->st_other ^ vis) | |
dda8d76d | 11956 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 | 11957 | } |
dda8d76d | 11958 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
c256ffe7 | 11959 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 11960 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 11961 | |
bb4d2ac2 | 11962 | version_string |
dda8d76d | 11963 | = get_symbol_version_string (filedata, |
bb4d2ac2 L |
11964 | section->sh_type == SHT_DYNSYM, |
11965 | strtab, strtab_size, si, | |
11966 | psym, &sym_info, &vna_other); | |
11967 | if (version_string) | |
252b5132 | 11968 | { |
bb4d2ac2 L |
11969 | if (sym_info == symbol_undefined) |
11970 | printf ("@%s (%d)", version_string, vna_other); | |
11971 | else | |
11972 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
11973 | version_string); | |
252b5132 RH |
11974 | } |
11975 | ||
11976 | putchar ('\n'); | |
52c3c391 NC |
11977 | |
11978 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
11979 | && si >= section->sh_info |
11980 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
dda8d76d | 11981 | && filedata->file_header.e_machine != EM_MIPS |
dd905818 NC |
11982 | /* Solaris binaries have been found to violate this requirement as |
11983 | well. Not sure if this is a bug or an ABI requirement. */ | |
dda8d76d | 11984 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) |
52c3c391 | 11985 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
dda8d76d | 11986 | si, printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
11987 | } |
11988 | ||
11989 | free (symtab); | |
dda8d76d | 11990 | if (strtab != filedata->string_table) |
252b5132 RH |
11991 | free (strtab); |
11992 | } | |
11993 | } | |
11994 | else if (do_syms) | |
11995 | printf | |
11996 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
11997 | ||
11998 | if (do_histogram && buckets != NULL) | |
11999 | { | |
2cf0635d NC |
12000 | unsigned long * lengths; |
12001 | unsigned long * counts; | |
66543521 AM |
12002 | unsigned long hn; |
12003 | bfd_vma si; | |
12004 | unsigned long maxlength = 0; | |
12005 | unsigned long nzero_counts = 0; | |
12006 | unsigned long nsyms = 0; | |
6bd6a03d | 12007 | char *visited; |
252b5132 | 12008 | |
d3a49aa8 AM |
12009 | printf (ngettext ("\nHistogram for bucket list length " |
12010 | "(total of %lu bucket):\n", | |
12011 | "\nHistogram for bucket list length " | |
12012 | "(total of %lu buckets):\n", | |
12013 | (unsigned long) nbuckets), | |
66543521 | 12014 | (unsigned long) nbuckets); |
252b5132 | 12015 | |
3f5e193b | 12016 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
12017 | if (lengths == NULL) |
12018 | { | |
8b73c356 | 12019 | error (_("Out of memory allocating space for histogram buckets\n")); |
32ec8896 | 12020 | return FALSE; |
252b5132 | 12021 | } |
6bd6a03d AM |
12022 | visited = xcmalloc (nchains, 1); |
12023 | memset (visited, 0, nchains); | |
8b73c356 NC |
12024 | |
12025 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
12026 | for (hn = 0; hn < nbuckets; ++hn) |
12027 | { | |
6bd6a03d | 12028 | for (si = buckets[hn]; si > 0; si = chains[si]) |
252b5132 | 12029 | { |
b34976b6 | 12030 | ++nsyms; |
252b5132 | 12031 | if (maxlength < ++lengths[hn]) |
b34976b6 | 12032 | ++maxlength; |
6bd6a03d AM |
12033 | if (si >= nchains || visited[si]) |
12034 | { | |
12035 | error (_("histogram chain is corrupt\n")); | |
12036 | break; | |
12037 | } | |
12038 | visited[si] = 1; | |
252b5132 RH |
12039 | } |
12040 | } | |
6bd6a03d | 12041 | free (visited); |
252b5132 | 12042 | |
3f5e193b | 12043 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
12044 | if (counts == NULL) |
12045 | { | |
b2e951ec | 12046 | free (lengths); |
8b73c356 | 12047 | error (_("Out of memory allocating space for histogram counts\n")); |
32ec8896 | 12048 | return FALSE; |
252b5132 RH |
12049 | } |
12050 | ||
12051 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 12052 | ++counts[lengths[hn]]; |
252b5132 | 12053 | |
103f02d3 | 12054 | if (nbuckets > 0) |
252b5132 | 12055 | { |
66543521 AM |
12056 | unsigned long i; |
12057 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 12058 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 12059 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 12060 | { |
66543521 AM |
12061 | nzero_counts += counts[i] * i; |
12062 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
12063 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
12064 | (nzero_counts * 100.0) / nsyms); |
12065 | } | |
252b5132 RH |
12066 | } |
12067 | ||
12068 | free (counts); | |
12069 | free (lengths); | |
12070 | } | |
12071 | ||
12072 | if (buckets != NULL) | |
12073 | { | |
12074 | free (buckets); | |
12075 | free (chains); | |
12076 | } | |
12077 | ||
d3a44ec6 | 12078 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 12079 | { |
2cf0635d NC |
12080 | unsigned long * lengths; |
12081 | unsigned long * counts; | |
fdc90cb4 JJ |
12082 | unsigned long hn; |
12083 | unsigned long maxlength = 0; | |
12084 | unsigned long nzero_counts = 0; | |
12085 | unsigned long nsyms = 0; | |
fdc90cb4 | 12086 | |
d3a49aa8 AM |
12087 | printf (ngettext ("\nHistogram for `.gnu.hash' bucket list length " |
12088 | "(total of %lu bucket):\n", | |
12089 | "\nHistogram for `.gnu.hash' bucket list length " | |
12090 | "(total of %lu buckets):\n", | |
12091 | (unsigned long) ngnubuckets), | |
8b73c356 NC |
12092 | (unsigned long) ngnubuckets); |
12093 | ||
3f5e193b | 12094 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
12095 | if (lengths == NULL) |
12096 | { | |
8b73c356 | 12097 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
32ec8896 | 12098 | return FALSE; |
fdc90cb4 JJ |
12099 | } |
12100 | ||
fdc90cb4 JJ |
12101 | printf (_(" Length Number %% of total Coverage\n")); |
12102 | ||
12103 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12104 | if (gnubuckets[hn] != 0) | |
12105 | { | |
12106 | bfd_vma off, length = 1; | |
12107 | ||
6bd1a22c | 12108 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
12109 | /* PR 17531 file: 010-77222-0.004. */ |
12110 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
12111 | ++off) | |
fdc90cb4 JJ |
12112 | ++length; |
12113 | lengths[hn] = length; | |
12114 | if (length > maxlength) | |
12115 | maxlength = length; | |
12116 | nsyms += length; | |
12117 | } | |
12118 | ||
3f5e193b | 12119 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
12120 | if (counts == NULL) |
12121 | { | |
b2e951ec | 12122 | free (lengths); |
8b73c356 | 12123 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
32ec8896 | 12124 | return FALSE; |
fdc90cb4 JJ |
12125 | } |
12126 | ||
12127 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12128 | ++counts[lengths[hn]]; | |
12129 | ||
12130 | if (ngnubuckets > 0) | |
12131 | { | |
12132 | unsigned long j; | |
12133 | printf (" 0 %-10lu (%5.1f%%)\n", | |
12134 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
12135 | for (j = 1; j <= maxlength; ++j) | |
12136 | { | |
12137 | nzero_counts += counts[j] * j; | |
12138 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
12139 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
12140 | (nzero_counts * 100.0) / nsyms); | |
12141 | } | |
12142 | } | |
12143 | ||
12144 | free (counts); | |
12145 | free (lengths); | |
12146 | free (gnubuckets); | |
12147 | free (gnuchains); | |
12148 | } | |
12149 | ||
32ec8896 | 12150 | return TRUE; |
252b5132 RH |
12151 | } |
12152 | ||
32ec8896 | 12153 | static bfd_boolean |
dda8d76d | 12154 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 12155 | { |
b4c96d0d | 12156 | unsigned int i; |
252b5132 RH |
12157 | |
12158 | if (dynamic_syminfo == NULL | |
12159 | || !do_dynamic) | |
12160 | /* No syminfo, this is ok. */ | |
32ec8896 | 12161 | return TRUE; |
252b5132 RH |
12162 | |
12163 | /* There better should be a dynamic symbol section. */ | |
12164 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 12165 | return FALSE; |
252b5132 RH |
12166 | |
12167 | if (dynamic_addr) | |
d3a49aa8 AM |
12168 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
12169 | "contains %d entry:\n", | |
12170 | "\nDynamic info segment at offset 0x%lx " | |
12171 | "contains %d entries:\n", | |
12172 | dynamic_syminfo_nent), | |
252b5132 RH |
12173 | dynamic_syminfo_offset, dynamic_syminfo_nent); |
12174 | ||
12175 | printf (_(" Num: Name BoundTo Flags\n")); | |
12176 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
12177 | { | |
12178 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
12179 | ||
31104126 | 12180 | printf ("%4d: ", i); |
4082ef84 NC |
12181 | if (i >= num_dynamic_syms) |
12182 | printf (_("<corrupt index>")); | |
12183 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
12184 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
12185 | else | |
2b692964 | 12186 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 12187 | putchar (' '); |
252b5132 RH |
12188 | |
12189 | switch (dynamic_syminfo[i].si_boundto) | |
12190 | { | |
12191 | case SYMINFO_BT_SELF: | |
12192 | fputs ("SELF ", stdout); | |
12193 | break; | |
12194 | case SYMINFO_BT_PARENT: | |
12195 | fputs ("PARENT ", stdout); | |
12196 | break; | |
12197 | default: | |
12198 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
12199 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
12200 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12201 | { |
d79b3d50 | 12202 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
12203 | putchar (' ' ); |
12204 | } | |
252b5132 RH |
12205 | else |
12206 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
12207 | break; | |
12208 | } | |
12209 | ||
12210 | if (flags & SYMINFO_FLG_DIRECT) | |
12211 | printf (" DIRECT"); | |
12212 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12213 | printf (" PASSTHRU"); | |
12214 | if (flags & SYMINFO_FLG_COPY) | |
12215 | printf (" COPY"); | |
12216 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12217 | printf (" LAZYLOAD"); | |
12218 | ||
12219 | puts (""); | |
12220 | } | |
12221 | ||
32ec8896 | 12222 | return TRUE; |
252b5132 RH |
12223 | } |
12224 | ||
b32e566b NC |
12225 | #define IN_RANGE(START,END,ADDR,OFF) \ |
12226 | (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END))) | |
12227 | ||
cf13d699 NC |
12228 | /* Check to see if the given reloc needs to be handled in a target specific |
12229 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12230 | FALSE. |
12231 | ||
12232 | If called with reloc == NULL, then this is a signal that reloc processing | |
12233 | for the current section has finished, and any saved state should be | |
12234 | discarded. */ | |
09c11c86 | 12235 | |
cf13d699 | 12236 | static bfd_boolean |
dda8d76d NC |
12237 | target_specific_reloc_handling (Filedata * filedata, |
12238 | Elf_Internal_Rela * reloc, | |
12239 | unsigned char * start, | |
12240 | unsigned char * end, | |
12241 | Elf_Internal_Sym * symtab, | |
12242 | unsigned long num_syms) | |
252b5132 | 12243 | { |
f84ce13b NC |
12244 | unsigned int reloc_type = 0; |
12245 | unsigned long sym_index = 0; | |
12246 | ||
12247 | if (reloc) | |
12248 | { | |
dda8d76d | 12249 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12250 | sym_index = get_reloc_symindex (reloc->r_info); |
12251 | } | |
252b5132 | 12252 | |
dda8d76d | 12253 | switch (filedata->file_header.e_machine) |
252b5132 | 12254 | { |
13761a11 NC |
12255 | case EM_MSP430: |
12256 | case EM_MSP430_OLD: | |
12257 | { | |
12258 | static Elf_Internal_Sym * saved_sym = NULL; | |
12259 | ||
f84ce13b NC |
12260 | if (reloc == NULL) |
12261 | { | |
12262 | saved_sym = NULL; | |
12263 | return TRUE; | |
12264 | } | |
12265 | ||
13761a11 NC |
12266 | switch (reloc_type) |
12267 | { | |
12268 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12269 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12270 | break; |
1a0670f3 | 12271 | /* Fall through. */ |
13761a11 | 12272 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12273 | /* PR 21139. */ |
12274 | if (sym_index >= num_syms) | |
12275 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12276 | sym_index); | |
12277 | else | |
12278 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12279 | return TRUE; |
12280 | ||
12281 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12282 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12283 | goto handle_sym_diff; | |
0b4362b0 | 12284 | |
13761a11 NC |
12285 | case 5: /* R_MSP430_16_BYTE */ |
12286 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12287 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12288 | break; |
12289 | goto handle_sym_diff; | |
12290 | ||
12291 | case 2: /* R_MSP430_ABS16 */ | |
12292 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12293 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12294 | break; |
12295 | goto handle_sym_diff; | |
0b4362b0 | 12296 | |
13761a11 NC |
12297 | handle_sym_diff: |
12298 | if (saved_sym != NULL) | |
12299 | { | |
03f7786e | 12300 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12301 | bfd_vma value; |
12302 | ||
f84ce13b NC |
12303 | if (sym_index >= num_syms) |
12304 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12305 | sym_index); | |
03f7786e | 12306 | else |
f84ce13b NC |
12307 | { |
12308 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12309 | - saved_sym->st_value); | |
12310 | ||
b32e566b | 12311 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12312 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12313 | else |
12314 | /* PR 21137 */ | |
12315 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12316 | (long) reloc->r_offset); | |
f84ce13b | 12317 | } |
13761a11 NC |
12318 | |
12319 | saved_sym = NULL; | |
12320 | return TRUE; | |
12321 | } | |
12322 | break; | |
12323 | ||
12324 | default: | |
12325 | if (saved_sym != NULL) | |
071436c6 | 12326 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12327 | break; |
12328 | } | |
12329 | break; | |
12330 | } | |
12331 | ||
cf13d699 NC |
12332 | case EM_MN10300: |
12333 | case EM_CYGNUS_MN10300: | |
12334 | { | |
12335 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12336 | |
f84ce13b NC |
12337 | if (reloc == NULL) |
12338 | { | |
12339 | saved_sym = NULL; | |
12340 | return TRUE; | |
12341 | } | |
12342 | ||
cf13d699 NC |
12343 | switch (reloc_type) |
12344 | { | |
12345 | case 34: /* R_MN10300_ALIGN */ | |
12346 | return TRUE; | |
12347 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12348 | if (sym_index >= num_syms) |
12349 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12350 | sym_index); | |
12351 | else | |
12352 | saved_sym = symtab + sym_index; | |
cf13d699 | 12353 | return TRUE; |
f84ce13b | 12354 | |
cf13d699 NC |
12355 | case 1: /* R_MN10300_32 */ |
12356 | case 2: /* R_MN10300_16 */ | |
12357 | if (saved_sym != NULL) | |
12358 | { | |
03f7786e | 12359 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12360 | bfd_vma value; |
252b5132 | 12361 | |
f84ce13b NC |
12362 | if (sym_index >= num_syms) |
12363 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12364 | sym_index); | |
03f7786e | 12365 | else |
f84ce13b NC |
12366 | { |
12367 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12368 | - saved_sym->st_value); | |
12369 | ||
b32e566b | 12370 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12371 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12372 | else |
12373 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12374 | (long) reloc->r_offset); | |
f84ce13b | 12375 | } |
252b5132 | 12376 | |
cf13d699 NC |
12377 | saved_sym = NULL; |
12378 | return TRUE; | |
12379 | } | |
12380 | break; | |
12381 | default: | |
12382 | if (saved_sym != NULL) | |
071436c6 | 12383 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12384 | break; |
12385 | } | |
12386 | break; | |
12387 | } | |
6ff71e76 NC |
12388 | |
12389 | case EM_RL78: | |
12390 | { | |
12391 | static bfd_vma saved_sym1 = 0; | |
12392 | static bfd_vma saved_sym2 = 0; | |
12393 | static bfd_vma value; | |
12394 | ||
f84ce13b NC |
12395 | if (reloc == NULL) |
12396 | { | |
12397 | saved_sym1 = saved_sym2 = 0; | |
12398 | return TRUE; | |
12399 | } | |
12400 | ||
6ff71e76 NC |
12401 | switch (reloc_type) |
12402 | { | |
12403 | case 0x80: /* R_RL78_SYM. */ | |
12404 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12405 | if (sym_index >= num_syms) |
12406 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12407 | sym_index); | |
12408 | else | |
12409 | { | |
12410 | saved_sym2 = symtab[sym_index].st_value; | |
12411 | saved_sym2 += reloc->r_addend; | |
12412 | } | |
6ff71e76 NC |
12413 | return TRUE; |
12414 | ||
12415 | case 0x83: /* R_RL78_OPsub. */ | |
12416 | value = saved_sym1 - saved_sym2; | |
12417 | saved_sym2 = saved_sym1 = 0; | |
12418 | return TRUE; | |
12419 | break; | |
12420 | ||
12421 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12422 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12423 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12424 | else |
12425 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12426 | (long) reloc->r_offset); | |
6ff71e76 NC |
12427 | value = 0; |
12428 | return TRUE; | |
12429 | ||
12430 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12431 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12432 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12433 | else |
12434 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12435 | (long) reloc->r_offset); | |
6ff71e76 NC |
12436 | value = 0; |
12437 | return TRUE; | |
12438 | ||
12439 | default: | |
12440 | break; | |
12441 | } | |
12442 | break; | |
12443 | } | |
252b5132 RH |
12444 | } |
12445 | ||
cf13d699 | 12446 | return FALSE; |
252b5132 RH |
12447 | } |
12448 | ||
aca88567 NC |
12449 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12450 | DWARF debug sections. This is a target specific test. Note - we do not | |
12451 | go through the whole including-target-headers-multiple-times route, (as | |
12452 | we have already done with <elf/h8.h>) because this would become very | |
12453 | messy and even then this function would have to contain target specific | |
12454 | information (the names of the relocs instead of their numeric values). | |
12455 | FIXME: This is not the correct way to solve this problem. The proper way | |
12456 | is to have target specific reloc sizing and typing functions created by | |
12457 | the reloc-macros.h header, in the same way that it already creates the | |
12458 | reloc naming functions. */ | |
12459 | ||
12460 | static bfd_boolean | |
dda8d76d | 12461 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12462 | { |
d347c9df | 12463 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12464 | switch (filedata->file_header.e_machine) |
aca88567 | 12465 | { |
41e92641 | 12466 | case EM_386: |
22abe556 | 12467 | case EM_IAMCU: |
41e92641 | 12468 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12469 | case EM_68K: |
12470 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12471 | case EM_860: |
12472 | return reloc_type == 1; /* R_860_32. */ | |
12473 | case EM_960: | |
12474 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12475 | case EM_AARCH64: |
9282b95a JW |
12476 | return (reloc_type == 258 |
12477 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
aca4efc7 JM |
12478 | case EM_BPF: |
12479 | return reloc_type == 11; /* R_BPF_DATA_32 */ | |
d347c9df PS |
12480 | case EM_ADAPTEVA_EPIPHANY: |
12481 | return reloc_type == 3; | |
aca88567 | 12482 | case EM_ALPHA: |
137b6b5f | 12483 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12484 | case EM_ARC: |
12485 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12486 | case EM_ARC_COMPACT: |
12487 | case EM_ARC_COMPACT2: | |
12488 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12489 | case EM_ARM: |
12490 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12491 | case EM_AVR_OLD: |
aca88567 NC |
12492 | case EM_AVR: |
12493 | return reloc_type == 1; | |
12494 | case EM_BLACKFIN: | |
12495 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12496 | case EM_CRIS: | |
12497 | return reloc_type == 3; /* R_CRIS_32. */ | |
12498 | case EM_CR16: | |
12499 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12500 | case EM_CRX: | |
12501 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
12502 | case EM_CSKY: |
12503 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
12504 | case EM_CYGNUS_FRV: |
12505 | return reloc_type == 1; | |
41e92641 NC |
12506 | case EM_CYGNUS_D10V: |
12507 | case EM_D10V: | |
12508 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12509 | case EM_CYGNUS_D30V: |
12510 | case EM_D30V: | |
12511 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12512 | case EM_DLX: |
12513 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12514 | case EM_CYGNUS_FR30: |
12515 | case EM_FR30: | |
12516 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12517 | case EM_FT32: |
12518 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12519 | case EM_H8S: |
12520 | case EM_H8_300: | |
12521 | case EM_H8_300H: | |
12522 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12523 | case EM_IA_64: |
262cdac7 AM |
12524 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12525 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12526 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12527 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12528 | case EM_IP2K_OLD: |
12529 | case EM_IP2K: | |
12530 | return reloc_type == 2; /* R_IP2K_32. */ | |
12531 | case EM_IQ2000: | |
12532 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12533 | case EM_LATTICEMICO32: |
12534 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12535 | case EM_M32C_OLD: |
aca88567 NC |
12536 | case EM_M32C: |
12537 | return reloc_type == 3; /* R_M32C_32. */ | |
12538 | case EM_M32R: | |
12539 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12540 | case EM_68HC11: |
12541 | case EM_68HC12: | |
12542 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 | 12543 | case EM_S12Z: |
2849d19f JD |
12544 | return reloc_type == 7 || /* R_S12Z_EXT32 */ |
12545 | reloc_type == 6; /* R_S12Z_CW32. */ | |
aca88567 NC |
12546 | case EM_MCORE: |
12547 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12548 | case EM_CYGNUS_MEP: | |
12549 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12550 | case EM_METAG: |
12551 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12552 | case EM_MICROBLAZE: |
12553 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12554 | case EM_MIPS: |
12555 | return reloc_type == 2; /* R_MIPS_32. */ | |
12556 | case EM_MMIX: | |
12557 | return reloc_type == 4; /* R_MMIX_32. */ | |
12558 | case EM_CYGNUS_MN10200: | |
12559 | case EM_MN10200: | |
12560 | return reloc_type == 1; /* R_MN10200_32. */ | |
12561 | case EM_CYGNUS_MN10300: | |
12562 | case EM_MN10300: | |
12563 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12564 | case EM_MOXIE: |
12565 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12566 | case EM_MSP430_OLD: |
12567 | case EM_MSP430: | |
13761a11 | 12568 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12569 | case EM_MT: |
12570 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12571 | case EM_NDS32: |
12572 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12573 | case EM_ALTERA_NIOS2: |
36591ba1 | 12574 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12575 | case EM_NIOS32: |
12576 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12577 | case EM_OR1K: |
12578 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12579 | case EM_PARISC: |
0df8ad28 NC |
12580 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
12581 | || reloc_type == 2 /* R_PARISC_DIR21L. */ | |
5fda8eca | 12582 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12583 | case EM_PJ: |
12584 | case EM_PJ_OLD: | |
12585 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12586 | case EM_PPC64: | |
12587 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12588 | case EM_PPC: | |
12589 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12590 | case EM_TI_PRU: |
12591 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12592 | case EM_RISCV: |
12593 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12594 | case EM_RL78: |
12595 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12596 | case EM_RX: |
12597 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12598 | case EM_S370: |
12599 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12600 | case EM_S390_OLD: |
12601 | case EM_S390: | |
12602 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12603 | case EM_SCORE: |
12604 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12605 | case EM_SH: |
12606 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12607 | case EM_SPARC32PLUS: | |
12608 | case EM_SPARCV9: | |
12609 | case EM_SPARC: | |
12610 | return reloc_type == 3 /* R_SPARC_32. */ | |
12611 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12612 | case EM_SPU: |
12613 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12614 | case EM_TI_C6000: |
12615 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12616 | case EM_TILEGX: |
12617 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12618 | case EM_TILEPRO: | |
12619 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12620 | case EM_CYGNUS_V850: |
12621 | case EM_V850: | |
12622 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12623 | case EM_V800: |
12624 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12625 | case EM_VAX: |
12626 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12627 | case EM_VISIUM: |
12628 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12629 | case EM_WEBASSEMBLY: |
12630 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12631 | case EM_X86_64: |
8a9036a4 | 12632 | case EM_L1OM: |
7a9068fe | 12633 | case EM_K1OM: |
aca88567 | 12634 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12635 | case EM_XC16X: |
12636 | case EM_C166: | |
12637 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12638 | case EM_XGATE: |
12639 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12640 | case EM_XSTORMY16: |
12641 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12642 | case EM_XTENSA_OLD: | |
12643 | case EM_XTENSA: | |
12644 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 12645 | default: |
bee0ee85 NC |
12646 | { |
12647 | static unsigned int prev_warn = 0; | |
12648 | ||
12649 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12650 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12651 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12652 | filedata->file_header.e_machine); |
12653 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12654 | return FALSE; |
12655 | } | |
aca88567 NC |
12656 | } |
12657 | } | |
12658 | ||
12659 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12660 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12661 | ||
12662 | static bfd_boolean | |
dda8d76d | 12663 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12664 | { |
dda8d76d | 12665 | switch (filedata->file_header.e_machine) |
d347c9df | 12666 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12667 | { |
41e92641 | 12668 | case EM_386: |
22abe556 | 12669 | case EM_IAMCU: |
3e0873ac | 12670 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12671 | case EM_68K: |
3e0873ac | 12672 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12673 | case EM_AARCH64: |
12674 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12675 | case EM_ADAPTEVA_EPIPHANY: |
12676 | return reloc_type == 6; | |
aca88567 NC |
12677 | case EM_ALPHA: |
12678 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12679 | case EM_ARC_COMPACT: |
12680 | case EM_ARC_COMPACT2: | |
12681 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12682 | case EM_ARM: |
3e0873ac | 12683 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12684 | case EM_AVR_OLD: |
12685 | case EM_AVR: | |
12686 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12687 | case EM_MICROBLAZE: |
12688 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12689 | case EM_OR1K: |
12690 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12691 | case EM_PARISC: |
85acf597 | 12692 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12693 | case EM_PPC: |
12694 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12695 | case EM_PPC64: | |
3e0873ac | 12696 | return reloc_type == 26; /* R_PPC64_REL32. */ |
25cbdcbb AS |
12697 | case EM_RISCV: |
12698 | return reloc_type == 57; /* R_RISCV_32_PCREL. */ | |
aca88567 NC |
12699 | case EM_S390_OLD: |
12700 | case EM_S390: | |
3e0873ac | 12701 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12702 | case EM_SH: |
3e0873ac | 12703 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12704 | case EM_SPARC32PLUS: |
12705 | case EM_SPARCV9: | |
12706 | case EM_SPARC: | |
3e0873ac | 12707 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12708 | case EM_SPU: |
12709 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12710 | case EM_TILEGX: |
12711 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12712 | case EM_TILEPRO: | |
12713 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12714 | case EM_VISIUM: |
12715 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12716 | case EM_X86_64: |
8a9036a4 | 12717 | case EM_L1OM: |
7a9068fe | 12718 | case EM_K1OM: |
3e0873ac | 12719 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
12720 | case EM_XTENSA_OLD: |
12721 | case EM_XTENSA: | |
12722 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12723 | default: |
12724 | /* Do not abort or issue an error message here. Not all targets use | |
12725 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12726 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12727 | more helpful warning message will be generated by apply_relocations |
12728 | anyway, so just return. */ | |
aca88567 NC |
12729 | return FALSE; |
12730 | } | |
12731 | } | |
12732 | ||
12733 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12734 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12735 | ||
12736 | static bfd_boolean | |
dda8d76d | 12737 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12738 | { |
dda8d76d | 12739 | switch (filedata->file_header.e_machine) |
aca88567 | 12740 | { |
a06ea964 NC |
12741 | case EM_AARCH64: |
12742 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12743 | case EM_ALPHA: |
12744 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 12745 | case EM_IA_64: |
262cdac7 AM |
12746 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
12747 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
12748 | case EM_PARISC: |
12749 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12750 | case EM_PPC64: |
12751 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12752 | case EM_RISCV: |
12753 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12754 | case EM_SPARC32PLUS: |
12755 | case EM_SPARCV9: | |
12756 | case EM_SPARC: | |
714da62f NC |
12757 | return reloc_type == 32 /* R_SPARC_64. */ |
12758 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 12759 | case EM_X86_64: |
8a9036a4 | 12760 | case EM_L1OM: |
7a9068fe | 12761 | case EM_K1OM: |
aca88567 | 12762 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12763 | case EM_S390_OLD: |
12764 | case EM_S390: | |
aa137e4d NC |
12765 | return reloc_type == 22; /* R_S390_64. */ |
12766 | case EM_TILEGX: | |
12767 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12768 | case EM_MIPS: |
aa137e4d | 12769 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12770 | default: |
12771 | return FALSE; | |
12772 | } | |
12773 | } | |
12774 | ||
85acf597 RH |
12775 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12776 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12777 | ||
12778 | static bfd_boolean | |
dda8d76d | 12779 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 12780 | { |
dda8d76d | 12781 | switch (filedata->file_header.e_machine) |
85acf597 | 12782 | { |
a06ea964 NC |
12783 | case EM_AARCH64: |
12784 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12785 | case EM_ALPHA: |
aa137e4d | 12786 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12787 | case EM_IA_64: |
262cdac7 AM |
12788 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
12789 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 12790 | case EM_PARISC: |
aa137e4d | 12791 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12792 | case EM_PPC64: |
aa137e4d | 12793 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12794 | case EM_SPARC32PLUS: |
12795 | case EM_SPARCV9: | |
12796 | case EM_SPARC: | |
aa137e4d | 12797 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12798 | case EM_X86_64: |
8a9036a4 | 12799 | case EM_L1OM: |
7a9068fe | 12800 | case EM_K1OM: |
aa137e4d | 12801 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12802 | case EM_S390_OLD: |
12803 | case EM_S390: | |
aa137e4d NC |
12804 | return reloc_type == 23; /* R_S390_PC64. */ |
12805 | case EM_TILEGX: | |
12806 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12807 | default: |
12808 | return FALSE; | |
12809 | } | |
12810 | } | |
12811 | ||
4dc3c23d AM |
12812 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12813 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12814 | ||
12815 | static bfd_boolean | |
dda8d76d | 12816 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 12817 | { |
dda8d76d | 12818 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
12819 | { |
12820 | case EM_CYGNUS_MN10200: | |
12821 | case EM_MN10200: | |
12822 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12823 | case EM_FT32: |
12824 | return reloc_type == 5; /* R_FT32_20. */ | |
4dc3c23d AM |
12825 | default: |
12826 | return FALSE; | |
12827 | } | |
12828 | } | |
12829 | ||
aca88567 NC |
12830 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12831 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12832 | ||
12833 | static bfd_boolean | |
dda8d76d | 12834 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 12835 | { |
d347c9df | 12836 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12837 | switch (filedata->file_header.e_machine) |
4b78141a | 12838 | { |
886a2506 NC |
12839 | case EM_ARC: |
12840 | case EM_ARC_COMPACT: | |
12841 | case EM_ARC_COMPACT2: | |
12842 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12843 | case EM_ADAPTEVA_EPIPHANY: |
12844 | return reloc_type == 5; | |
aca88567 NC |
12845 | case EM_AVR_OLD: |
12846 | case EM_AVR: | |
12847 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12848 | case EM_CYGNUS_D10V: |
12849 | case EM_D10V: | |
12850 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
12851 | case EM_FT32: |
12852 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
12853 | case EM_H8S: |
12854 | case EM_H8_300: | |
12855 | case EM_H8_300H: | |
aca88567 NC |
12856 | return reloc_type == R_H8_DIR16; |
12857 | case EM_IP2K_OLD: | |
12858 | case EM_IP2K: | |
12859 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 12860 | case EM_M32C_OLD: |
f4236fe4 DD |
12861 | case EM_M32C: |
12862 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
12863 | case EM_CYGNUS_MN10200: |
12864 | case EM_MN10200: | |
12865 | return reloc_type == 2; /* R_MN10200_16. */ | |
12866 | case EM_CYGNUS_MN10300: | |
12867 | case EM_MN10300: | |
12868 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 12869 | case EM_MSP430: |
dda8d76d | 12870 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12871 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 12872 | /* Fall through. */ |
78c8d46c | 12873 | case EM_MSP430_OLD: |
aca88567 | 12874 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
12875 | case EM_NDS32: |
12876 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 12877 | case EM_ALTERA_NIOS2: |
36591ba1 | 12878 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
12879 | case EM_NIOS32: |
12880 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
12881 | case EM_OR1K: |
12882 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
12883 | case EM_RISCV: |
12884 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
12885 | case EM_TI_PRU: |
12886 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
12887 | case EM_TI_C6000: |
12888 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
12889 | case EM_VISIUM: |
12890 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
12891 | case EM_XC16X: |
12892 | case EM_C166: | |
12893 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
12894 | case EM_XGATE: |
12895 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 12896 | default: |
aca88567 | 12897 | return FALSE; |
4b78141a NC |
12898 | } |
12899 | } | |
12900 | ||
39e07931 AS |
12901 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12902 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
12903 | ||
12904 | static bfd_boolean | |
12905 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12906 | { | |
12907 | switch (filedata->file_header.e_machine) | |
12908 | { | |
12909 | case EM_RISCV: | |
12910 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
12911 | default: | |
12912 | return FALSE; | |
12913 | } | |
12914 | } | |
12915 | ||
12916 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12917 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
12918 | ||
12919 | static bfd_boolean | |
12920 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12921 | { | |
12922 | switch (filedata->file_header.e_machine) | |
12923 | { | |
12924 | case EM_RISCV: | |
12925 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
12926 | default: | |
12927 | return FALSE; | |
12928 | } | |
12929 | } | |
12930 | ||
03336641 JW |
12931 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12932 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12933 | ||
12934 | static bfd_boolean | |
12935 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12936 | { | |
12937 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12938 | switch (filedata->file_header.e_machine) | |
12939 | { | |
12940 | case EM_RISCV: | |
12941 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
12942 | default: | |
12943 | return FALSE; | |
12944 | } | |
12945 | } | |
12946 | ||
12947 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12948 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12949 | ||
12950 | static bfd_boolean | |
12951 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12952 | { | |
12953 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12954 | switch (filedata->file_header.e_machine) | |
12955 | { | |
12956 | case EM_RISCV: | |
12957 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
12958 | default: | |
12959 | return FALSE; | |
12960 | } | |
12961 | } | |
12962 | ||
12963 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12964 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12965 | ||
12966 | static bfd_boolean | |
12967 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12968 | { | |
12969 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12970 | switch (filedata->file_header.e_machine) | |
12971 | { | |
12972 | case EM_RISCV: | |
12973 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
12974 | default: | |
12975 | return FALSE; | |
12976 | } | |
12977 | } | |
12978 | ||
12979 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12980 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12981 | ||
12982 | static bfd_boolean | |
12983 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12984 | { | |
12985 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12986 | switch (filedata->file_header.e_machine) | |
12987 | { | |
12988 | case EM_RISCV: | |
12989 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
12990 | default: | |
12991 | return FALSE; | |
12992 | } | |
12993 | } | |
12994 | ||
12995 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12996 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12997 | ||
12998 | static bfd_boolean | |
12999 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13000 | { | |
13001 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13002 | switch (filedata->file_header.e_machine) | |
13003 | { | |
13004 | case EM_RISCV: | |
13005 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
13006 | default: | |
13007 | return FALSE; | |
13008 | } | |
13009 | } | |
13010 | ||
13011 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13012 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13013 | ||
13014 | static bfd_boolean | |
13015 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13016 | { | |
13017 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13018 | switch (filedata->file_header.e_machine) | |
13019 | { | |
13020 | case EM_RISCV: | |
13021 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
13022 | default: | |
13023 | return FALSE; | |
13024 | } | |
13025 | } | |
13026 | ||
13027 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13028 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13029 | ||
13030 | static bfd_boolean | |
13031 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13032 | { | |
13033 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13034 | switch (filedata->file_header.e_machine) | |
13035 | { | |
13036 | case EM_RISCV: | |
13037 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
13038 | default: | |
13039 | return FALSE; | |
13040 | } | |
13041 | } | |
13042 | ||
13043 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13044 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13045 | ||
13046 | static bfd_boolean | |
13047 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13048 | { | |
13049 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13050 | switch (filedata->file_header.e_machine) | |
13051 | { | |
13052 | case EM_RISCV: | |
13053 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
13054 | default: | |
13055 | return FALSE; | |
13056 | } | |
13057 | } | |
13058 | ||
39e07931 AS |
13059 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13060 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13061 | ||
13062 | static bfd_boolean | |
13063 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13064 | { | |
13065 | switch (filedata->file_header.e_machine) | |
13066 | { | |
13067 | case EM_RISCV: | |
13068 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
13069 | default: | |
13070 | return FALSE; | |
13071 | } | |
13072 | } | |
13073 | ||
2a7b2e88 JK |
13074 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
13075 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
13076 | ||
13077 | static bfd_boolean | |
dda8d76d | 13078 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 13079 | { |
dda8d76d | 13080 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 13081 | { |
cb8f3167 | 13082 | case EM_386: /* R_386_NONE. */ |
d347c9df | 13083 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 13084 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
13085 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
13086 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 13087 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 13088 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 13089 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 13090 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 13091 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 13092 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
13093 | case EM_FT32: /* R_FT32_NONE. */ |
13094 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 13095 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
13096 | case EM_L1OM: /* R_X86_64_NONE. */ |
13097 | case EM_M32R: /* R_M32R_NONE. */ | |
13098 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 13099 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 13100 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
13101 | case EM_NIOS32: /* R_NIOS_NONE. */ |
13102 | case EM_OR1K: /* R_OR1K_NONE. */ | |
13103 | case EM_PARISC: /* R_PARISC_NONE. */ | |
13104 | case EM_PPC64: /* R_PPC64_NONE. */ | |
13105 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 13106 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
13107 | case EM_S390: /* R_390_NONE. */ |
13108 | case EM_S390_OLD: | |
13109 | case EM_SH: /* R_SH_NONE. */ | |
13110 | case EM_SPARC32PLUS: | |
13111 | case EM_SPARC: /* R_SPARC_NONE. */ | |
13112 | case EM_SPARCV9: | |
aa137e4d NC |
13113 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
13114 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
13115 | case EM_TI_C6000:/* R_C6000_NONE. */ |
13116 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 13117 | case EM_XC16X: |
f96bd6c2 | 13118 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 13119 | return reloc_type == 0; |
d347c9df | 13120 | |
a06ea964 NC |
13121 | case EM_AARCH64: |
13122 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
13123 | case EM_AVR_OLD: |
13124 | case EM_AVR: | |
13125 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
13126 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
13127 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
13128 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
13129 | case EM_METAG: | |
13130 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
13131 | case EM_NDS32: |
13132 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
13133 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
13134 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
13135 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
13136 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
13137 | case EM_TI_PRU: |
13138 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
13139 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
13140 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
13141 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
13142 | case EM_XTENSA_OLD: |
13143 | case EM_XTENSA: | |
4dc3c23d AM |
13144 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
13145 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
13146 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
13147 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
13148 | } |
13149 | return FALSE; | |
13150 | } | |
13151 | ||
d1c4b12b NC |
13152 | /* Returns TRUE if there is a relocation against |
13153 | section NAME at OFFSET bytes. */ | |
13154 | ||
13155 | bfd_boolean | |
13156 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
13157 | { | |
13158 | Elf_Internal_Rela * relocs; | |
13159 | Elf_Internal_Rela * rp; | |
13160 | ||
13161 | if (dsec == NULL || dsec->reloc_info == NULL) | |
13162 | return FALSE; | |
13163 | ||
13164 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
13165 | ||
13166 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
13167 | if (rp->r_offset == offset) | |
13168 | return TRUE; | |
13169 | ||
13170 | return FALSE; | |
13171 | } | |
13172 | ||
cf13d699 | 13173 | /* Apply relocations to a section. |
32ec8896 NC |
13174 | Returns TRUE upon success, FALSE otherwise. |
13175 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
13176 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
13177 | will be set to the number of relocs loaded. | |
13178 | ||
cf13d699 | 13179 | Note: So far support has been added only for those relocations |
32ec8896 NC |
13180 | which can be found in debug sections. FIXME: Add support for |
13181 | more relocations ? */ | |
1b315056 | 13182 | |
32ec8896 | 13183 | static bfd_boolean |
dda8d76d | 13184 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
13185 | const Elf_Internal_Shdr * section, |
13186 | unsigned char * start, | |
13187 | bfd_size_type size, | |
1449284b | 13188 | void ** relocs_return, |
d1c4b12b | 13189 | unsigned long * num_relocs_return) |
1b315056 | 13190 | { |
cf13d699 | 13191 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 13192 | unsigned char * end = start + size; |
cb8f3167 | 13193 | |
d1c4b12b NC |
13194 | if (relocs_return != NULL) |
13195 | { | |
13196 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13197 | * num_relocs_return = 0; | |
13198 | } | |
13199 | ||
dda8d76d | 13200 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13201 | /* No relocs to apply. */ |
13202 | return TRUE; | |
1b315056 | 13203 | |
cf13d699 | 13204 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13205 | for (relsec = filedata->section_headers; |
13206 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13207 | ++relsec) |
252b5132 | 13208 | { |
41e92641 NC |
13209 | bfd_boolean is_rela; |
13210 | unsigned long num_relocs; | |
2cf0635d NC |
13211 | Elf_Internal_Rela * relocs; |
13212 | Elf_Internal_Rela * rp; | |
13213 | Elf_Internal_Shdr * symsec; | |
13214 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13215 | unsigned long num_syms; |
2cf0635d | 13216 | Elf_Internal_Sym * sym; |
252b5132 | 13217 | |
41e92641 | 13218 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13219 | || relsec->sh_info >= filedata->file_header.e_shnum |
13220 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13221 | || relsec->sh_size == 0 |
dda8d76d | 13222 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13223 | continue; |
428409d5 | 13224 | |
41e92641 NC |
13225 | is_rela = relsec->sh_type == SHT_RELA; |
13226 | ||
13227 | if (is_rela) | |
13228 | { | |
dda8d76d | 13229 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13230 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13231 | return FALSE; |
41e92641 NC |
13232 | } |
13233 | else | |
13234 | { | |
dda8d76d | 13235 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13236 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13237 | return FALSE; |
41e92641 NC |
13238 | } |
13239 | ||
13240 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13241 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13242 | is_rela = FALSE; |
428409d5 | 13243 | |
dda8d76d | 13244 | symsec = filedata->section_headers + relsec->sh_link; |
1449284b NC |
13245 | if (symsec->sh_type != SHT_SYMTAB |
13246 | && symsec->sh_type != SHT_DYNSYM) | |
32ec8896 | 13247 | return FALSE; |
dda8d76d | 13248 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13249 | |
41e92641 | 13250 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13251 | { |
41e92641 NC |
13252 | bfd_vma addend; |
13253 | unsigned int reloc_type; | |
13254 | unsigned int reloc_size; | |
03336641 JW |
13255 | bfd_boolean reloc_inplace = FALSE; |
13256 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13257 | unsigned char * rloc; |
ba5cdace | 13258 | unsigned long sym_index; |
4b78141a | 13259 | |
dda8d76d | 13260 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13261 | |
dda8d76d | 13262 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13263 | continue; |
dda8d76d | 13264 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13265 | continue; |
dda8d76d NC |
13266 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13267 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13268 | reloc_size = 4; |
dda8d76d NC |
13269 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13270 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13271 | reloc_size = 8; |
dda8d76d | 13272 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13273 | reloc_size = 3; |
dda8d76d | 13274 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13275 | reloc_size = 2; |
39e07931 AS |
13276 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13277 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13278 | reloc_size = 1; | |
03336641 JW |
13279 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13280 | reloc_type)) | |
13281 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13282 | { | |
13283 | reloc_size = 4; | |
13284 | reloc_inplace = TRUE; | |
13285 | } | |
13286 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13287 | reloc_type)) | |
13288 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13289 | { | |
13290 | reloc_size = 8; | |
13291 | reloc_inplace = TRUE; | |
13292 | } | |
13293 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13294 | reloc_type)) | |
13295 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13296 | { | |
13297 | reloc_size = 2; | |
13298 | reloc_inplace = TRUE; | |
13299 | } | |
13300 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13301 | reloc_type)) | |
13302 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13303 | { | |
13304 | reloc_size = 1; | |
13305 | reloc_inplace = TRUE; | |
13306 | } | |
39e07931 AS |
13307 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13308 | reloc_type))) | |
13309 | { | |
13310 | reloc_size = 1; | |
13311 | reloc_inplace = TRUE; | |
13312 | } | |
aca88567 | 13313 | else |
4b78141a | 13314 | { |
bee0ee85 | 13315 | static unsigned int prev_reloc = 0; |
dda8d76d | 13316 | |
bee0ee85 NC |
13317 | if (reloc_type != prev_reloc) |
13318 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13319 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13320 | prev_reloc = reloc_type; |
4b78141a NC |
13321 | continue; |
13322 | } | |
103f02d3 | 13323 | |
91d6fa6a | 13324 | rloc = start + rp->r_offset; |
c8da6823 | 13325 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
13326 | { |
13327 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13328 | (unsigned long) rp->r_offset, | |
dda8d76d | 13329 | printable_section_name (filedata, section)); |
700dd8b7 L |
13330 | continue; |
13331 | } | |
103f02d3 | 13332 | |
ba5cdace NC |
13333 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13334 | if (sym_index >= num_syms) | |
13335 | { | |
13336 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13337 | sym_index, printable_section_name (filedata, section)); |
ba5cdace NC |
13338 | continue; |
13339 | } | |
13340 | sym = symtab + sym_index; | |
41e92641 NC |
13341 | |
13342 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13343 | make sure that it is of an appropriate type. |
13344 | ||
13345 | Relocations against symbols without type can happen. | |
13346 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13347 | without type for debug info. | |
13348 | ||
13349 | Icc generates relocations against function symbols | |
13350 | instead of local labels. | |
13351 | ||
13352 | Relocations against object symbols can happen, eg when | |
13353 | referencing a global array. For an example of this see | |
13354 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13355 | if (sym != symtab |
b8871f35 | 13356 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13357 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13358 | { |
d3a49aa8 | 13359 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13360 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13361 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13362 | (long int)(rp - relocs)); |
aca88567 | 13363 | continue; |
5b18a4bc | 13364 | } |
252b5132 | 13365 | |
4dc3c23d AM |
13366 | addend = 0; |
13367 | if (is_rela) | |
13368 | addend += rp->r_addend; | |
c47320c3 AM |
13369 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13370 | partial_inplace. */ | |
4dc3c23d | 13371 | if (!is_rela |
dda8d76d | 13372 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13373 | && reloc_type == 1) |
dda8d76d NC |
13374 | || ((filedata->file_header.e_machine == EM_PJ |
13375 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13376 | && reloc_type == 1) |
dda8d76d NC |
13377 | || ((filedata->file_header.e_machine == EM_D30V |
13378 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13379 | && reloc_type == 12) |
13380 | || reloc_inplace) | |
39e07931 AS |
13381 | { |
13382 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13383 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
13384 | else | |
13385 | addend += byte_get (rloc, reloc_size); | |
13386 | } | |
cb8f3167 | 13387 | |
dda8d76d NC |
13388 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13389 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13390 | { |
13391 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13392 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13393 | addend -= 8; |
91d6fa6a | 13394 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13395 | reloc_size); |
13396 | } | |
39e07931 AS |
13397 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
13398 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13399 | { | |
13400 | if (reloc_subtract) | |
13401 | addend -= sym->st_value; | |
13402 | else | |
13403 | addend += sym->st_value; | |
13404 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
13405 | byte_put (rloc, addend, reloc_size); | |
13406 | } | |
03336641 JW |
13407 | else if (reloc_subtract) |
13408 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13409 | else |
91d6fa6a | 13410 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13411 | } |
252b5132 | 13412 | |
5b18a4bc | 13413 | free (symtab); |
f84ce13b NC |
13414 | /* Let the target specific reloc processing code know that |
13415 | we have finished with these relocs. */ | |
dda8d76d | 13416 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13417 | |
13418 | if (relocs_return) | |
13419 | { | |
13420 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13421 | * num_relocs_return = num_relocs; | |
13422 | } | |
13423 | else | |
13424 | free (relocs); | |
13425 | ||
5b18a4bc NC |
13426 | break; |
13427 | } | |
32ec8896 | 13428 | |
dfc616fa | 13429 | return TRUE; |
5b18a4bc | 13430 | } |
103f02d3 | 13431 | |
cf13d699 | 13432 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13433 | static bfd_boolean |
dda8d76d | 13434 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13435 | { |
dda8d76d | 13436 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13437 | |
74e1a04b | 13438 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13439 | |
32ec8896 | 13440 | return TRUE; |
cf13d699 NC |
13441 | } |
13442 | #endif | |
13443 | ||
13444 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13445 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13446 | ||
13447 | static char * | |
dda8d76d | 13448 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13449 | { |
dda8d76d | 13450 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13451 | |
13452 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13453 | { | |
c6b78c96 | 13454 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13455 | printable_section_name (filedata, section)); |
cf13d699 NC |
13456 | return NULL; |
13457 | } | |
13458 | ||
dda8d76d | 13459 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13460 | _("section contents")); |
cf13d699 NC |
13461 | } |
13462 | ||
0e602686 NC |
13463 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13464 | ||
13465 | static bfd_boolean | |
dda8d76d NC |
13466 | uncompress_section_contents (unsigned char ** buffer, |
13467 | dwarf_size_type uncompressed_size, | |
13468 | dwarf_size_type * size) | |
0e602686 NC |
13469 | { |
13470 | dwarf_size_type compressed_size = *size; | |
13471 | unsigned char * compressed_buffer = *buffer; | |
13472 | unsigned char * uncompressed_buffer; | |
13473 | z_stream strm; | |
13474 | int rc; | |
13475 | ||
13476 | /* It is possible the section consists of several compressed | |
13477 | buffers concatenated together, so we uncompress in a loop. */ | |
13478 | /* PR 18313: The state field in the z_stream structure is supposed | |
13479 | to be invisible to the user (ie us), but some compilers will | |
13480 | still complain about it being used without initialisation. So | |
13481 | we first zero the entire z_stream structure and then set the fields | |
13482 | that we need. */ | |
13483 | memset (& strm, 0, sizeof strm); | |
13484 | strm.avail_in = compressed_size; | |
13485 | strm.next_in = (Bytef *) compressed_buffer; | |
13486 | strm.avail_out = uncompressed_size; | |
13487 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13488 | ||
13489 | rc = inflateInit (& strm); | |
13490 | while (strm.avail_in > 0) | |
13491 | { | |
13492 | if (rc != Z_OK) | |
13493 | goto fail; | |
13494 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13495 | + (uncompressed_size - strm.avail_out)); | |
13496 | rc = inflate (&strm, Z_FINISH); | |
13497 | if (rc != Z_STREAM_END) | |
13498 | goto fail; | |
13499 | rc = inflateReset (& strm); | |
13500 | } | |
13501 | rc = inflateEnd (& strm); | |
13502 | if (rc != Z_OK | |
13503 | || strm.avail_out != 0) | |
13504 | goto fail; | |
13505 | ||
13506 | *buffer = uncompressed_buffer; | |
13507 | *size = uncompressed_size; | |
13508 | return TRUE; | |
13509 | ||
13510 | fail: | |
13511 | free (uncompressed_buffer); | |
13512 | /* Indicate decompression failure. */ | |
13513 | *buffer = NULL; | |
13514 | return FALSE; | |
13515 | } | |
dd24e3da | 13516 | |
32ec8896 | 13517 | static bfd_boolean |
dda8d76d | 13518 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13519 | { |
0e602686 NC |
13520 | Elf_Internal_Shdr * relsec; |
13521 | bfd_size_type num_bytes; | |
fd8008d8 L |
13522 | unsigned char * data; |
13523 | unsigned char * end; | |
13524 | unsigned char * real_start; | |
13525 | unsigned char * start; | |
0e602686 | 13526 | bfd_boolean some_strings_shown; |
cf13d699 | 13527 | |
dda8d76d | 13528 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13529 | if (start == NULL) |
c6b78c96 NC |
13530 | /* PR 21820: Do not fail if the section was empty. */ |
13531 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13532 | ||
0e602686 | 13533 | num_bytes = section->sh_size; |
cf13d699 | 13534 | |
dda8d76d | 13535 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13536 | |
0e602686 NC |
13537 | if (decompress_dumps) |
13538 | { | |
13539 | dwarf_size_type new_size = num_bytes; | |
13540 | dwarf_size_type uncompressed_size = 0; | |
13541 | ||
13542 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13543 | { | |
13544 | Elf_Internal_Chdr chdr; | |
13545 | unsigned int compression_header_size | |
ebdf1ebf NC |
13546 | = get_compression_header (& chdr, (unsigned char *) start, |
13547 | num_bytes); | |
0e602686 | 13548 | |
813dabb9 | 13549 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13550 | { |
813dabb9 | 13551 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13552 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13553 | return FALSE; |
813dabb9 | 13554 | } |
813dabb9 L |
13555 | uncompressed_size = chdr.ch_size; |
13556 | start += compression_header_size; | |
13557 | new_size -= compression_header_size; | |
0e602686 NC |
13558 | } |
13559 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13560 | { | |
13561 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13562 | followed by the uncompressed section size, 8 bytes in | |
13563 | big-endian order. */ | |
13564 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13565 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13566 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13567 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13568 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13569 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13570 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13571 | uncompressed_size += start[11]; | |
13572 | start += 12; | |
13573 | new_size -= 12; | |
13574 | } | |
13575 | ||
1835f746 NC |
13576 | if (uncompressed_size) |
13577 | { | |
13578 | if (uncompress_section_contents (& start, | |
13579 | uncompressed_size, & new_size)) | |
13580 | num_bytes = new_size; | |
13581 | else | |
13582 | { | |
13583 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13584 | printable_section_name (filedata, section)); |
32ec8896 | 13585 | return FALSE; |
1835f746 NC |
13586 | } |
13587 | } | |
bc303e5d NC |
13588 | else |
13589 | start = real_start; | |
0e602686 | 13590 | } |
fd8008d8 | 13591 | |
cf13d699 NC |
13592 | /* If the section being dumped has relocations against it the user might |
13593 | be expecting these relocations to have been applied. Check for this | |
13594 | case and issue a warning message in order to avoid confusion. | |
13595 | FIXME: Maybe we ought to have an option that dumps a section with | |
13596 | relocs applied ? */ | |
dda8d76d NC |
13597 | for (relsec = filedata->section_headers; |
13598 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13599 | ++relsec) |
13600 | { | |
13601 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13602 | || relsec->sh_info >= filedata->file_header.e_shnum |
13603 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13604 | || relsec->sh_size == 0 |
dda8d76d | 13605 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13606 | continue; |
13607 | ||
13608 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13609 | break; | |
13610 | } | |
13611 | ||
cf13d699 NC |
13612 | data = start; |
13613 | end = start + num_bytes; | |
13614 | some_strings_shown = FALSE; | |
13615 | ||
13616 | while (data < end) | |
13617 | { | |
13618 | while (!ISPRINT (* data)) | |
13619 | if (++ data >= end) | |
13620 | break; | |
13621 | ||
13622 | if (data < end) | |
13623 | { | |
071436c6 NC |
13624 | size_t maxlen = end - data; |
13625 | ||
cf13d699 | 13626 | #ifndef __MSVCRT__ |
c975cc98 NC |
13627 | /* PR 11128: Use two separate invocations in order to work |
13628 | around bugs in the Solaris 8 implementation of printf. */ | |
13629 | printf (" [%6tx] ", data - start); | |
cf13d699 | 13630 | #else |
071436c6 | 13631 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 13632 | #endif |
4082ef84 NC |
13633 | if (maxlen > 0) |
13634 | { | |
fd8008d8 | 13635 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 13636 | putchar ('\n'); |
fd8008d8 | 13637 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
13638 | } |
13639 | else | |
13640 | { | |
13641 | printf (_("<corrupt>\n")); | |
13642 | data = end; | |
13643 | } | |
cf13d699 NC |
13644 | some_strings_shown = TRUE; |
13645 | } | |
13646 | } | |
13647 | ||
13648 | if (! some_strings_shown) | |
13649 | printf (_(" No strings found in this section.")); | |
13650 | ||
0e602686 | 13651 | free (real_start); |
cf13d699 NC |
13652 | |
13653 | putchar ('\n'); | |
32ec8896 | 13654 | return TRUE; |
cf13d699 NC |
13655 | } |
13656 | ||
32ec8896 | 13657 | static bfd_boolean |
dda8d76d NC |
13658 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
13659 | Filedata * filedata, | |
13660 | bfd_boolean relocate) | |
cf13d699 NC |
13661 | { |
13662 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
13663 | bfd_size_type bytes; |
13664 | bfd_size_type section_size; | |
13665 | bfd_vma addr; | |
13666 | unsigned char * data; | |
13667 | unsigned char * real_start; | |
13668 | unsigned char * start; | |
13669 | ||
dda8d76d | 13670 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13671 | if (start == NULL) |
c6b78c96 NC |
13672 | /* PR 21820: Do not fail if the section was empty. */ |
13673 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 13674 | |
0e602686 | 13675 | section_size = section->sh_size; |
cf13d699 | 13676 | |
dda8d76d | 13677 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13678 | |
0e602686 NC |
13679 | if (decompress_dumps) |
13680 | { | |
13681 | dwarf_size_type new_size = section_size; | |
13682 | dwarf_size_type uncompressed_size = 0; | |
13683 | ||
13684 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13685 | { | |
13686 | Elf_Internal_Chdr chdr; | |
13687 | unsigned int compression_header_size | |
ebdf1ebf | 13688 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 13689 | |
813dabb9 | 13690 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13691 | { |
813dabb9 | 13692 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13693 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13694 | return FALSE; |
0e602686 | 13695 | } |
813dabb9 L |
13696 | uncompressed_size = chdr.ch_size; |
13697 | start += compression_header_size; | |
13698 | new_size -= compression_header_size; | |
0e602686 NC |
13699 | } |
13700 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13701 | { | |
13702 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13703 | followed by the uncompressed section size, 8 bytes in | |
13704 | big-endian order. */ | |
13705 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13706 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13707 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13708 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13709 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13710 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13711 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13712 | uncompressed_size += start[11]; | |
13713 | start += 12; | |
13714 | new_size -= 12; | |
13715 | } | |
13716 | ||
f055032e NC |
13717 | if (uncompressed_size) |
13718 | { | |
13719 | if (uncompress_section_contents (& start, uncompressed_size, | |
13720 | & new_size)) | |
bc303e5d NC |
13721 | { |
13722 | section_size = new_size; | |
13723 | } | |
f055032e NC |
13724 | else |
13725 | { | |
13726 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13727 | printable_section_name (filedata, section)); |
bc303e5d | 13728 | /* FIXME: Print the section anyway ? */ |
32ec8896 | 13729 | return FALSE; |
f055032e NC |
13730 | } |
13731 | } | |
bc303e5d NC |
13732 | else |
13733 | start = real_start; | |
0e602686 | 13734 | } |
14ae95f2 | 13735 | |
cf13d699 NC |
13736 | if (relocate) |
13737 | { | |
dda8d76d | 13738 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
32ec8896 | 13739 | return FALSE; |
cf13d699 NC |
13740 | } |
13741 | else | |
13742 | { | |
13743 | /* If the section being dumped has relocations against it the user might | |
13744 | be expecting these relocations to have been applied. Check for this | |
13745 | case and issue a warning message in order to avoid confusion. | |
13746 | FIXME: Maybe we ought to have an option that dumps a section with | |
13747 | relocs applied ? */ | |
dda8d76d NC |
13748 | for (relsec = filedata->section_headers; |
13749 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13750 | ++relsec) |
13751 | { | |
13752 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13753 | || relsec->sh_info >= filedata->file_header.e_shnum |
13754 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13755 | || relsec->sh_size == 0 |
dda8d76d | 13756 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13757 | continue; |
13758 | ||
13759 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13760 | break; | |
13761 | } | |
13762 | } | |
13763 | ||
13764 | addr = section->sh_addr; | |
0e602686 | 13765 | bytes = section_size; |
cf13d699 NC |
13766 | data = start; |
13767 | ||
13768 | while (bytes) | |
13769 | { | |
13770 | int j; | |
13771 | int k; | |
13772 | int lbytes; | |
13773 | ||
13774 | lbytes = (bytes > 16 ? 16 : bytes); | |
13775 | ||
13776 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
13777 | ||
13778 | for (j = 0; j < 16; j++) | |
13779 | { | |
13780 | if (j < lbytes) | |
13781 | printf ("%2.2x", data[j]); | |
13782 | else | |
13783 | printf (" "); | |
13784 | ||
13785 | if ((j & 3) == 3) | |
13786 | printf (" "); | |
13787 | } | |
13788 | ||
13789 | for (j = 0; j < lbytes; j++) | |
13790 | { | |
13791 | k = data[j]; | |
13792 | if (k >= ' ' && k < 0x7f) | |
13793 | printf ("%c", k); | |
13794 | else | |
13795 | printf ("."); | |
13796 | } | |
13797 | ||
13798 | putchar ('\n'); | |
13799 | ||
13800 | data += lbytes; | |
13801 | addr += lbytes; | |
13802 | bytes -= lbytes; | |
13803 | } | |
13804 | ||
0e602686 | 13805 | free (real_start); |
cf13d699 NC |
13806 | |
13807 | putchar ('\n'); | |
32ec8896 | 13808 | return TRUE; |
cf13d699 NC |
13809 | } |
13810 | ||
7d9813f1 NA |
13811 | static ctf_sect_t * |
13812 | shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata) | |
13813 | { | |
90bd5423 | 13814 | buf->cts_name = SECTION_NAME (shdr); |
7d9813f1 NA |
13815 | buf->cts_size = shdr->sh_size; |
13816 | buf->cts_entsize = shdr->sh_entsize; | |
7d9813f1 NA |
13817 | |
13818 | return buf; | |
13819 | } | |
13820 | ||
13821 | /* Formatting callback function passed to ctf_dump. Returns either the pointer | |
13822 | it is passed, or a pointer to newly-allocated storage, in which case | |
13823 | dump_ctf() will free it when it no longer needs it. */ | |
13824 | ||
13825 | static char *dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED, | |
13826 | char *s, void *arg) | |
13827 | { | |
13828 | char *spaces = arg; | |
13829 | char *new_s; | |
13830 | ||
13831 | if (asprintf (&new_s, "%s%s", spaces, s) < 0) | |
13832 | return s; | |
13833 | return new_s; | |
13834 | } | |
13835 | ||
13836 | static bfd_boolean | |
13837 | dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata) | |
13838 | { | |
13839 | Elf_Internal_Shdr * parent_sec = NULL; | |
13840 | Elf_Internal_Shdr * symtab_sec = NULL; | |
13841 | Elf_Internal_Shdr * strtab_sec = NULL; | |
13842 | void * data = NULL; | |
13843 | void * symdata = NULL; | |
13844 | void * strdata = NULL; | |
13845 | void * parentdata = NULL; | |
13846 | ctf_sect_t ctfsect, symsect, strsect, parentsect; | |
13847 | ctf_sect_t * symsectp = NULL; | |
13848 | ctf_sect_t * strsectp = NULL; | |
13849 | ctf_file_t * ctf = NULL; | |
13850 | ctf_file_t * parent = NULL; | |
13851 | ||
13852 | const char *things[] = {"Labels", "Data objects", "Function objects", | |
13853 | "Variables", "Types", "Strings", ""}; | |
13854 | const char **thing; | |
13855 | int err; | |
13856 | bfd_boolean ret = FALSE; | |
13857 | size_t i; | |
13858 | ||
13859 | shdr_to_ctf_sect (&ctfsect, section, filedata); | |
13860 | data = get_section_contents (section, filedata); | |
13861 | ctfsect.cts_data = data; | |
13862 | ||
13863 | if (dump_ctf_symtab_name) | |
13864 | { | |
13865 | if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL) | |
13866 | { | |
13867 | error (_("No symbol section named %s\n"), dump_ctf_symtab_name); | |
13868 | goto fail; | |
13869 | } | |
13870 | if ((symdata = (void *) get_data (NULL, filedata, | |
13871 | symtab_sec->sh_offset, 1, | |
13872 | symtab_sec->sh_size, | |
13873 | _("symbols"))) == NULL) | |
13874 | goto fail; | |
13875 | symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata); | |
13876 | symsect.cts_data = symdata; | |
13877 | } | |
13878 | if (dump_ctf_strtab_name) | |
13879 | { | |
13880 | if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL) | |
13881 | { | |
13882 | error (_("No string table section named %s\n"), | |
13883 | dump_ctf_strtab_name); | |
13884 | goto fail; | |
13885 | } | |
13886 | if ((strdata = (void *) get_data (NULL, filedata, | |
13887 | strtab_sec->sh_offset, 1, | |
13888 | strtab_sec->sh_size, | |
13889 | _("strings"))) == NULL) | |
13890 | goto fail; | |
13891 | strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata); | |
13892 | strsect.cts_data = strdata; | |
13893 | } | |
13894 | if (dump_ctf_parent_name) | |
13895 | { | |
13896 | if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL) | |
13897 | { | |
13898 | error (_("No CTF parent section named %s\n"), dump_ctf_parent_name); | |
13899 | goto fail; | |
13900 | } | |
13901 | if ((parentdata = (void *) get_data (NULL, filedata, | |
13902 | parent_sec->sh_offset, 1, | |
13903 | parent_sec->sh_size, | |
13904 | _("CTF parent"))) == NULL) | |
13905 | goto fail; | |
13906 | shdr_to_ctf_sect (&parentsect, parent_sec, filedata); | |
13907 | parentsect.cts_data = parentdata; | |
13908 | } | |
13909 | ||
13910 | /* Load the CTF file and dump it. */ | |
13911 | ||
13912 | if ((ctf = ctf_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL) | |
13913 | { | |
13914 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); | |
13915 | goto fail; | |
13916 | } | |
13917 | ||
13918 | if (parentdata) | |
13919 | { | |
13920 | if ((parent = ctf_bufopen (&parentsect, symsectp, strsectp, &err)) == NULL) | |
13921 | { | |
13922 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); | |
13923 | goto fail; | |
13924 | } | |
13925 | ||
13926 | ctf_import (ctf, parent); | |
13927 | } | |
13928 | ||
13929 | ret = TRUE; | |
13930 | ||
13931 | printf (_("\nDump of CTF section '%s':\n"), | |
13932 | printable_section_name (filedata, section)); | |
13933 | ||
13934 | for (i = 1, thing = things; *thing[0]; thing++, i++) | |
13935 | { | |
13936 | ctf_dump_state_t *s = NULL; | |
13937 | char *item; | |
13938 | ||
13939 | printf ("\n %s:\n", *thing); | |
13940 | while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines, | |
13941 | (void *) " ")) != NULL) | |
13942 | { | |
13943 | printf ("%s\n", item); | |
13944 | free (item); | |
13945 | } | |
13946 | ||
13947 | if (ctf_errno (ctf)) | |
13948 | { | |
13949 | error (_("Iteration failed: %s, %s\n"), *thing, | |
13950 | ctf_errmsg (ctf_errno (ctf))); | |
13951 | ret = FALSE; | |
13952 | } | |
13953 | } | |
13954 | ||
13955 | fail: | |
13956 | ctf_file_close (ctf); | |
13957 | ctf_file_close (parent); | |
13958 | free (parentdata); | |
13959 | free (data); | |
13960 | free (symdata); | |
13961 | free (strdata); | |
13962 | return ret; | |
13963 | } | |
13964 | ||
32ec8896 | 13965 | static bfd_boolean |
dda8d76d NC |
13966 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
13967 | const Elf_Internal_Shdr * sec, | |
13968 | void * data) | |
1007acb3 | 13969 | { |
2cf0635d | 13970 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 13971 | char buf [64]; |
dda8d76d NC |
13972 | Filedata * filedata = (Filedata *) data; |
13973 | ||
19e6b90e | 13974 | if (section->start != NULL) |
dda8d76d NC |
13975 | { |
13976 | /* If it is already loaded, do nothing. */ | |
13977 | if (streq (section->filename, filedata->file_name)) | |
13978 | return TRUE; | |
13979 | free (section->start); | |
13980 | } | |
1007acb3 | 13981 | |
19e6b90e L |
13982 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
13983 | section->address = sec->sh_addr; | |
06614111 | 13984 | section->user_data = NULL; |
dda8d76d NC |
13985 | section->filename = filedata->file_name; |
13986 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
13987 | sec->sh_offset, 1, |
13988 | sec->sh_size, buf); | |
59245841 NC |
13989 | if (section->start == NULL) |
13990 | section->size = 0; | |
13991 | else | |
13992 | { | |
77115a4a L |
13993 | unsigned char *start = section->start; |
13994 | dwarf_size_type size = sec->sh_size; | |
dab394de | 13995 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
13996 | |
13997 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
13998 | { | |
13999 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
14000 | unsigned int compression_header_size; |
14001 | ||
f53be977 L |
14002 | if (size < (is_32bit_elf |
14003 | ? sizeof (Elf32_External_Chdr) | |
14004 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 NC |
14005 | { |
14006 | warn (_("compressed section %s is too small to contain a compression header"), | |
14007 | section->name); | |
32ec8896 | 14008 | return FALSE; |
d8024a91 NC |
14009 | } |
14010 | ||
ebdf1ebf | 14011 | compression_header_size = get_compression_header (&chdr, start, size); |
d8024a91 | 14012 | |
813dabb9 L |
14013 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
14014 | { | |
14015 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
14016 | section->name, chdr.ch_type); | |
32ec8896 | 14017 | return FALSE; |
813dabb9 | 14018 | } |
dab394de | 14019 | uncompressed_size = chdr.ch_size; |
77115a4a L |
14020 | start += compression_header_size; |
14021 | size -= compression_header_size; | |
14022 | } | |
dab394de L |
14023 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
14024 | { | |
14025 | /* Read the zlib header. In this case, it should be "ZLIB" | |
14026 | followed by the uncompressed section size, 8 bytes in | |
14027 | big-endian order. */ | |
14028 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
14029 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
14030 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
14031 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
14032 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
14033 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
14034 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
14035 | uncompressed_size += start[11]; | |
14036 | start += 12; | |
14037 | size -= 12; | |
14038 | } | |
14039 | ||
1835f746 | 14040 | if (uncompressed_size) |
77115a4a | 14041 | { |
1835f746 NC |
14042 | if (uncompress_section_contents (&start, uncompressed_size, |
14043 | &size)) | |
14044 | { | |
14045 | /* Free the compressed buffer, update the section buffer | |
14046 | and the section size if uncompress is successful. */ | |
14047 | free (section->start); | |
14048 | section->start = start; | |
14049 | } | |
14050 | else | |
14051 | { | |
14052 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 14053 | printable_section_name (filedata, sec)); |
32ec8896 | 14054 | return FALSE; |
1835f746 | 14055 | } |
77115a4a | 14056 | } |
bc303e5d | 14057 | |
77115a4a | 14058 | section->size = size; |
59245841 | 14059 | } |
4a114e3e | 14060 | |
1b315056 | 14061 | if (section->start == NULL) |
32ec8896 | 14062 | return FALSE; |
1b315056 | 14063 | |
19e6b90e | 14064 | if (debug_displays [debug].relocate) |
32ec8896 | 14065 | { |
dda8d76d | 14066 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
14067 | & section->reloc_info, & section->num_relocs)) |
14068 | return FALSE; | |
14069 | } | |
d1c4b12b NC |
14070 | else |
14071 | { | |
14072 | section->reloc_info = NULL; | |
14073 | section->num_relocs = 0; | |
14074 | } | |
1007acb3 | 14075 | |
32ec8896 | 14076 | return TRUE; |
1007acb3 L |
14077 | } |
14078 | ||
657d0d47 CC |
14079 | /* If this is not NULL, load_debug_section will only look for sections |
14080 | within the list of sections given here. */ | |
32ec8896 | 14081 | static unsigned int * section_subset = NULL; |
657d0d47 | 14082 | |
32ec8896 | 14083 | bfd_boolean |
dda8d76d | 14084 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 14085 | { |
2cf0635d NC |
14086 | struct dwarf_section * section = &debug_displays [debug].section; |
14087 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
14088 | Filedata * filedata = (Filedata *) data; |
14089 | ||
f425ec66 NC |
14090 | /* Without section headers we cannot find any sections. */ |
14091 | if (filedata->section_headers == NULL) | |
14092 | return FALSE; | |
14093 | ||
9c1ce108 AM |
14094 | if (filedata->string_table == NULL |
14095 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
14096 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
14097 | { |
14098 | Elf_Internal_Shdr * strs; | |
14099 | ||
14100 | /* Read in the string table, so that we have section names to scan. */ | |
14101 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
14102 | ||
4dff97b2 | 14103 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 14104 | { |
9c1ce108 AM |
14105 | filedata->string_table |
14106 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
14107 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 14108 | |
9c1ce108 AM |
14109 | filedata->string_table_length |
14110 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
14111 | } |
14112 | } | |
d966045b DJ |
14113 | |
14114 | /* Locate the debug section. */ | |
dda8d76d | 14115 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
14116 | if (sec != NULL) |
14117 | section->name = section->uncompressed_name; | |
14118 | else | |
14119 | { | |
dda8d76d | 14120 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
14121 | if (sec != NULL) |
14122 | section->name = section->compressed_name; | |
14123 | } | |
14124 | if (sec == NULL) | |
32ec8896 | 14125 | return FALSE; |
d966045b | 14126 | |
657d0d47 CC |
14127 | /* If we're loading from a subset of sections, and we've loaded |
14128 | a section matching this name before, it's likely that it's a | |
14129 | different one. */ | |
14130 | if (section_subset != NULL) | |
14131 | free_debug_section (debug); | |
14132 | ||
dda8d76d | 14133 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
14134 | } |
14135 | ||
19e6b90e L |
14136 | void |
14137 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 14138 | { |
2cf0635d | 14139 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 14140 | |
19e6b90e L |
14141 | if (section->start == NULL) |
14142 | return; | |
1007acb3 | 14143 | |
19e6b90e L |
14144 | free ((char *) section->start); |
14145 | section->start = NULL; | |
14146 | section->address = 0; | |
14147 | section->size = 0; | |
1007acb3 L |
14148 | } |
14149 | ||
32ec8896 | 14150 | static bfd_boolean |
dda8d76d | 14151 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 14152 | { |
2cf0635d | 14153 | char * name = SECTION_NAME (section); |
dda8d76d | 14154 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 14155 | bfd_size_type length; |
32ec8896 | 14156 | bfd_boolean result = TRUE; |
3f5e193b | 14157 | int i; |
1007acb3 | 14158 | |
19e6b90e L |
14159 | length = section->sh_size; |
14160 | if (length == 0) | |
1007acb3 | 14161 | { |
74e1a04b | 14162 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 14163 | return TRUE; |
1007acb3 | 14164 | } |
5dff79d8 NC |
14165 | if (section->sh_type == SHT_NOBITS) |
14166 | { | |
14167 | /* There is no point in dumping the contents of a debugging section | |
14168 | which has the NOBITS type - the bits in the file will be random. | |
14169 | This can happen when a file containing a .eh_frame section is | |
14170 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
14171 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
14172 | print_name); | |
32ec8896 | 14173 | return FALSE; |
5dff79d8 | 14174 | } |
1007acb3 | 14175 | |
0112cd26 | 14176 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 14177 | name = ".debug_info"; |
1007acb3 | 14178 | |
19e6b90e L |
14179 | /* See if we know how to display the contents of this section. */ |
14180 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
14181 | { |
14182 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
14183 | struct dwarf_section_display * display = debug_displays + i; | |
14184 | struct dwarf_section * sec = & display->section; | |
d966045b | 14185 | |
d85bf2ba NC |
14186 | if (streq (sec->uncompressed_name, name) |
14187 | || (id == line && const_strneq (name, ".debug_line.")) | |
14188 | || streq (sec->compressed_name, name)) | |
14189 | { | |
14190 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 14191 | |
d85bf2ba NC |
14192 | if (secondary) |
14193 | free_debug_section (id); | |
dda8d76d | 14194 | |
d85bf2ba NC |
14195 | if (i == line && const_strneq (name, ".debug_line.")) |
14196 | sec->name = name; | |
14197 | else if (streq (sec->uncompressed_name, name)) | |
14198 | sec->name = sec->uncompressed_name; | |
14199 | else | |
14200 | sec->name = sec->compressed_name; | |
657d0d47 | 14201 | |
d85bf2ba NC |
14202 | if (load_specific_debug_section (id, section, filedata)) |
14203 | { | |
14204 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
14205 | restrict load_debug_section to the sections in that set. */ | |
14206 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 14207 | |
d85bf2ba | 14208 | result &= display->display (sec, filedata); |
657d0d47 | 14209 | |
d85bf2ba | 14210 | section_subset = NULL; |
1007acb3 | 14211 | |
d85bf2ba NC |
14212 | if (secondary || (id != info && id != abbrev)) |
14213 | free_debug_section (id); | |
14214 | } | |
14215 | break; | |
14216 | } | |
14217 | } | |
1007acb3 | 14218 | |
19e6b90e | 14219 | if (i == max) |
1007acb3 | 14220 | { |
74e1a04b | 14221 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 14222 | result = FALSE; |
1007acb3 L |
14223 | } |
14224 | ||
19e6b90e | 14225 | return result; |
5b18a4bc | 14226 | } |
103f02d3 | 14227 | |
aef1f6d0 DJ |
14228 | /* Set DUMP_SECTS for all sections where dumps were requested |
14229 | based on section name. */ | |
14230 | ||
14231 | static void | |
dda8d76d | 14232 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 14233 | { |
2cf0635d | 14234 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
14235 | |
14236 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
14237 | { | |
14238 | unsigned int i; | |
32ec8896 | 14239 | bfd_boolean any = FALSE; |
aef1f6d0 | 14240 | |
dda8d76d NC |
14241 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
14242 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 14243 | { |
dda8d76d | 14244 | request_dump_bynumber (filedata, i, cur->type); |
32ec8896 | 14245 | any = TRUE; |
aef1f6d0 DJ |
14246 | } |
14247 | ||
14248 | if (!any) | |
14249 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
14250 | cur->name); | |
14251 | } | |
14252 | } | |
14253 | ||
32ec8896 | 14254 | static bfd_boolean |
dda8d76d | 14255 | process_section_contents (Filedata * filedata) |
5b18a4bc | 14256 | { |
2cf0635d | 14257 | Elf_Internal_Shdr * section; |
19e6b90e | 14258 | unsigned int i; |
32ec8896 | 14259 | bfd_boolean res = TRUE; |
103f02d3 | 14260 | |
19e6b90e | 14261 | if (! do_dump) |
32ec8896 | 14262 | return TRUE; |
103f02d3 | 14263 | |
dda8d76d | 14264 | initialise_dumps_byname (filedata); |
aef1f6d0 | 14265 | |
dda8d76d NC |
14266 | for (i = 0, section = filedata->section_headers; |
14267 | i < filedata->file_header.e_shnum && i < filedata->num_dump_sects; | |
19e6b90e L |
14268 | i++, section++) |
14269 | { | |
dda8d76d NC |
14270 | dump_type dump = filedata->dump_sects[i]; |
14271 | ||
19e6b90e | 14272 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
14273 | if (dump & DISASS_DUMP) |
14274 | { | |
14275 | if (! disassemble_section (section, filedata)) | |
14276 | res = FALSE; | |
14277 | } | |
19e6b90e | 14278 | #endif |
dda8d76d | 14279 | if (dump & HEX_DUMP) |
32ec8896 | 14280 | { |
dda8d76d | 14281 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
14282 | res = FALSE; |
14283 | } | |
103f02d3 | 14284 | |
dda8d76d | 14285 | if (dump & RELOC_DUMP) |
32ec8896 | 14286 | { |
dda8d76d | 14287 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
14288 | res = FALSE; |
14289 | } | |
09c11c86 | 14290 | |
dda8d76d | 14291 | if (dump & STRING_DUMP) |
32ec8896 | 14292 | { |
dda8d76d | 14293 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
14294 | res = FALSE; |
14295 | } | |
cf13d699 | 14296 | |
dda8d76d | 14297 | if (dump & DEBUG_DUMP) |
32ec8896 | 14298 | { |
dda8d76d | 14299 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
14300 | res = FALSE; |
14301 | } | |
7d9813f1 NA |
14302 | |
14303 | if (dump & CTF_DUMP) | |
14304 | { | |
14305 | if (! dump_section_as_ctf (section, filedata)) | |
14306 | res = FALSE; | |
14307 | } | |
5b18a4bc | 14308 | } |
103f02d3 | 14309 | |
19e6b90e L |
14310 | /* Check to see if the user requested a |
14311 | dump of a section that does not exist. */ | |
dda8d76d | 14312 | while (i < filedata->num_dump_sects) |
0ee3043f | 14313 | { |
dda8d76d | 14314 | if (filedata->dump_sects[i]) |
32ec8896 NC |
14315 | { |
14316 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
14317 | res = FALSE; | |
14318 | } | |
0ee3043f NC |
14319 | i++; |
14320 | } | |
32ec8896 NC |
14321 | |
14322 | return res; | |
5b18a4bc | 14323 | } |
103f02d3 | 14324 | |
5b18a4bc | 14325 | static void |
19e6b90e | 14326 | process_mips_fpe_exception (int mask) |
5b18a4bc | 14327 | { |
19e6b90e L |
14328 | if (mask) |
14329 | { | |
32ec8896 NC |
14330 | bfd_boolean first = TRUE; |
14331 | ||
19e6b90e | 14332 | if (mask & OEX_FPU_INEX) |
32ec8896 | 14333 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 14334 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 14335 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14336 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 14337 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14338 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 14339 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
14340 | if (mask & OEX_FPU_INVAL) |
14341 | printf ("%sINVAL", first ? "" : "|"); | |
14342 | } | |
5b18a4bc | 14343 | else |
19e6b90e | 14344 | fputs ("0", stdout); |
5b18a4bc | 14345 | } |
103f02d3 | 14346 | |
f6f0e17b NC |
14347 | /* Display's the value of TAG at location P. If TAG is |
14348 | greater than 0 it is assumed to be an unknown tag, and | |
14349 | a message is printed to this effect. Otherwise it is | |
14350 | assumed that a message has already been printed. | |
14351 | ||
14352 | If the bottom bit of TAG is set it assumed to have a | |
14353 | string value, otherwise it is assumed to have an integer | |
14354 | value. | |
14355 | ||
14356 | Returns an updated P pointing to the first unread byte | |
14357 | beyond the end of TAG's value. | |
14358 | ||
14359 | Reads at or beyond END will not be made. */ | |
14360 | ||
14361 | static unsigned char * | |
60abdbed | 14362 | display_tag_value (signed int tag, |
f6f0e17b NC |
14363 | unsigned char * p, |
14364 | const unsigned char * const end) | |
14365 | { | |
14366 | unsigned long val; | |
14367 | ||
14368 | if (tag > 0) | |
14369 | printf (" Tag_unknown_%d: ", tag); | |
14370 | ||
14371 | if (p >= end) | |
14372 | { | |
4082ef84 | 14373 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
14374 | } |
14375 | else if (tag & 1) | |
14376 | { | |
071436c6 NC |
14377 | /* PR 17531 file: 027-19978-0.004. */ |
14378 | size_t maxlen = (end - p) - 1; | |
14379 | ||
14380 | putchar ('"'); | |
4082ef84 NC |
14381 | if (maxlen > 0) |
14382 | { | |
14383 | print_symbol ((int) maxlen, (const char *) p); | |
14384 | p += strnlen ((char *) p, maxlen) + 1; | |
14385 | } | |
14386 | else | |
14387 | { | |
14388 | printf (_("<corrupt string tag>")); | |
14389 | p = (unsigned char *) end; | |
14390 | } | |
071436c6 | 14391 | printf ("\"\n"); |
f6f0e17b NC |
14392 | } |
14393 | else | |
14394 | { | |
14395 | unsigned int len; | |
14396 | ||
14397 | val = read_uleb128 (p, &len, end); | |
14398 | p += len; | |
14399 | printf ("%ld (0x%lx)\n", val, val); | |
14400 | } | |
14401 | ||
4082ef84 | 14402 | assert (p <= end); |
f6f0e17b NC |
14403 | return p; |
14404 | } | |
14405 | ||
53a346d8 CZ |
14406 | /* ARC ABI attributes section. */ |
14407 | ||
14408 | static unsigned char * | |
14409 | display_arc_attribute (unsigned char * p, | |
14410 | const unsigned char * const end) | |
14411 | { | |
14412 | unsigned int tag; | |
14413 | unsigned int len; | |
14414 | unsigned int val; | |
14415 | ||
14416 | tag = read_uleb128 (p, &len, end); | |
14417 | p += len; | |
14418 | ||
14419 | switch (tag) | |
14420 | { | |
14421 | case Tag_ARC_PCS_config: | |
14422 | val = read_uleb128 (p, &len, end); | |
14423 | p += len; | |
14424 | printf (" Tag_ARC_PCS_config: "); | |
14425 | switch (val) | |
14426 | { | |
14427 | case 0: | |
14428 | printf (_("Absent/Non standard\n")); | |
14429 | break; | |
14430 | case 1: | |
14431 | printf (_("Bare metal/mwdt\n")); | |
14432 | break; | |
14433 | case 2: | |
14434 | printf (_("Bare metal/newlib\n")); | |
14435 | break; | |
14436 | case 3: | |
14437 | printf (_("Linux/uclibc\n")); | |
14438 | break; | |
14439 | case 4: | |
14440 | printf (_("Linux/glibc\n")); | |
14441 | break; | |
14442 | default: | |
14443 | printf (_("Unknown\n")); | |
14444 | break; | |
14445 | } | |
14446 | break; | |
14447 | ||
14448 | case Tag_ARC_CPU_base: | |
14449 | val = read_uleb128 (p, &len, end); | |
14450 | p += len; | |
14451 | printf (" Tag_ARC_CPU_base: "); | |
14452 | switch (val) | |
14453 | { | |
14454 | default: | |
14455 | case TAG_CPU_NONE: | |
14456 | printf (_("Absent\n")); | |
14457 | break; | |
14458 | case TAG_CPU_ARC6xx: | |
14459 | printf ("ARC6xx\n"); | |
14460 | break; | |
14461 | case TAG_CPU_ARC7xx: | |
14462 | printf ("ARC7xx\n"); | |
14463 | break; | |
14464 | case TAG_CPU_ARCEM: | |
14465 | printf ("ARCEM\n"); | |
14466 | break; | |
14467 | case TAG_CPU_ARCHS: | |
14468 | printf ("ARCHS\n"); | |
14469 | break; | |
14470 | } | |
14471 | break; | |
14472 | ||
14473 | case Tag_ARC_CPU_variation: | |
14474 | val = read_uleb128 (p, &len, end); | |
14475 | p += len; | |
14476 | printf (" Tag_ARC_CPU_variation: "); | |
14477 | switch (val) | |
14478 | { | |
14479 | default: | |
14480 | if (val > 0 && val < 16) | |
53a346d8 | 14481 | printf ("Core%d\n", val); |
d8cbc93b JL |
14482 | else |
14483 | printf ("Unknown\n"); | |
14484 | break; | |
14485 | ||
53a346d8 CZ |
14486 | case 0: |
14487 | printf (_("Absent\n")); | |
14488 | break; | |
14489 | } | |
14490 | break; | |
14491 | ||
14492 | case Tag_ARC_CPU_name: | |
14493 | printf (" Tag_ARC_CPU_name: "); | |
14494 | p = display_tag_value (-1, p, end); | |
14495 | break; | |
14496 | ||
14497 | case Tag_ARC_ABI_rf16: | |
14498 | val = read_uleb128 (p, &len, end); | |
14499 | p += len; | |
14500 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); | |
14501 | break; | |
14502 | ||
14503 | case Tag_ARC_ABI_osver: | |
14504 | val = read_uleb128 (p, &len, end); | |
14505 | p += len; | |
14506 | printf (" Tag_ARC_ABI_osver: v%d\n", val); | |
14507 | break; | |
14508 | ||
14509 | case Tag_ARC_ABI_pic: | |
14510 | case Tag_ARC_ABI_sda: | |
14511 | val = read_uleb128 (p, &len, end); | |
14512 | p += len; | |
14513 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " | |
14514 | : " Tag_ARC_ABI_pic: "); | |
14515 | switch (val) | |
14516 | { | |
14517 | case 0: | |
14518 | printf (_("Absent\n")); | |
14519 | break; | |
14520 | case 1: | |
14521 | printf ("MWDT\n"); | |
14522 | break; | |
14523 | case 2: | |
14524 | printf ("GNU\n"); | |
14525 | break; | |
14526 | default: | |
14527 | printf (_("Unknown\n")); | |
14528 | break; | |
14529 | } | |
14530 | break; | |
14531 | ||
14532 | case Tag_ARC_ABI_tls: | |
14533 | val = read_uleb128 (p, &len, end); | |
14534 | p += len; | |
14535 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); | |
14536 | break; | |
14537 | ||
14538 | case Tag_ARC_ABI_enumsize: | |
14539 | val = read_uleb128 (p, &len, end); | |
14540 | p += len; | |
14541 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : | |
14542 | _("smallest")); | |
14543 | break; | |
14544 | ||
14545 | case Tag_ARC_ABI_exceptions: | |
14546 | val = read_uleb128 (p, &len, end); | |
14547 | p += len; | |
14548 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") | |
14549 | : _("default")); | |
14550 | break; | |
14551 | ||
14552 | case Tag_ARC_ABI_double_size: | |
14553 | val = read_uleb128 (p, &len, end); | |
14554 | p += len; | |
14555 | printf (" Tag_ARC_ABI_double_size: %d\n", val); | |
14556 | break; | |
14557 | ||
14558 | case Tag_ARC_ISA_config: | |
14559 | printf (" Tag_ARC_ISA_config: "); | |
14560 | p = display_tag_value (-1, p, end); | |
14561 | break; | |
14562 | ||
14563 | case Tag_ARC_ISA_apex: | |
14564 | printf (" Tag_ARC_ISA_apex: "); | |
14565 | p = display_tag_value (-1, p, end); | |
14566 | break; | |
14567 | ||
14568 | case Tag_ARC_ISA_mpy_option: | |
14569 | val = read_uleb128 (p, &len, end); | |
14570 | p += len; | |
14571 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); | |
14572 | break; | |
14573 | ||
db1e1b45 | 14574 | case Tag_ARC_ATR_version: |
14575 | val = read_uleb128 (p, &len, end); | |
14576 | p += len; | |
14577 | printf (" Tag_ARC_ATR_version: %d\n", val); | |
14578 | break; | |
14579 | ||
53a346d8 CZ |
14580 | default: |
14581 | return display_tag_value (tag & 1, p, end); | |
14582 | } | |
14583 | ||
14584 | return p; | |
14585 | } | |
14586 | ||
11c1ff18 PB |
14587 | /* ARM EABI attributes section. */ |
14588 | typedef struct | |
14589 | { | |
70e99720 | 14590 | unsigned int tag; |
2cf0635d | 14591 | const char * name; |
11c1ff18 | 14592 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 14593 | unsigned int type; |
2cf0635d | 14594 | const char ** table; |
11c1ff18 PB |
14595 | } arm_attr_public_tag; |
14596 | ||
2cf0635d | 14597 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 14598 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 14599 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
031254f2 | 14600 | "v8-M.mainline", "", "", "", "v8.1-M.mainline"}; |
2cf0635d NC |
14601 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
14602 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 14603 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 14604 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 14605 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 14606 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 14607 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 14608 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
14609 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
14610 | "NEON for ARMv8.1"}; | |
2cf0635d | 14611 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
14612 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
14613 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 14614 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 14615 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 14616 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 14617 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 14618 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 14619 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 14620 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 14621 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 14622 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 14623 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
14624 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
14625 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 14626 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
14627 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
14628 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
14629 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 14630 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 14631 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 14632 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 14633 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 14634 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 14635 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 14636 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 14637 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 14638 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 14639 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
14640 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14641 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 14642 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
14643 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14644 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 14645 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 14646 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 14647 | {"Not Allowed", "Allowed"}; |
2cf0635d | 14648 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 14649 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
14650 | static const char * arm_attr_tag_DSP_extension[] = |
14651 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 14652 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
14653 | {"Not Allowed", "Allowed"}; |
14654 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 14655 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 14656 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
14657 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
14658 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 14659 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 14660 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 14661 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 14662 | {"Not Allowed", "Allowed"}; |
11c1ff18 | 14663 | |
a7ad558c AV |
14664 | static const char * arm_attr_tag_MVE_arch[] = |
14665 | {"No MVE", "MVE Integer only", "MVE Integer and FP"}; | |
14666 | ||
11c1ff18 PB |
14667 | #define LOOKUP(id, name) \ |
14668 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 14669 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
14670 | { |
14671 | {4, "CPU_raw_name", 1, NULL}, | |
14672 | {5, "CPU_name", 1, NULL}, | |
14673 | LOOKUP(6, CPU_arch), | |
14674 | {7, "CPU_arch_profile", 0, NULL}, | |
14675 | LOOKUP(8, ARM_ISA_use), | |
14676 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 14677 | LOOKUP(10, FP_arch), |
11c1ff18 | 14678 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
14679 | LOOKUP(12, Advanced_SIMD_arch), |
14680 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
14681 | LOOKUP(14, ABI_PCS_R9_use), |
14682 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 14683 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
14684 | LOOKUP(17, ABI_PCS_GOT_use), |
14685 | LOOKUP(18, ABI_PCS_wchar_t), | |
14686 | LOOKUP(19, ABI_FP_rounding), | |
14687 | LOOKUP(20, ABI_FP_denormal), | |
14688 | LOOKUP(21, ABI_FP_exceptions), | |
14689 | LOOKUP(22, ABI_FP_user_exceptions), | |
14690 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
14691 | {24, "ABI_align_needed", 0, NULL}, |
14692 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
14693 | LOOKUP(26, ABI_enum_size), |
14694 | LOOKUP(27, ABI_HardFP_use), | |
14695 | LOOKUP(28, ABI_VFP_args), | |
14696 | LOOKUP(29, ABI_WMMX_args), | |
14697 | LOOKUP(30, ABI_optimization_goals), | |
14698 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 14699 | {32, "compatibility", 0, NULL}, |
f5f53991 | 14700 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 14701 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 14702 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
14703 | LOOKUP(42, MPextension_use), |
14704 | LOOKUP(44, DIV_use), | |
15afaa63 | 14705 | LOOKUP(46, DSP_extension), |
a7ad558c | 14706 | LOOKUP(48, MVE_arch), |
f5f53991 AS |
14707 | {64, "nodefaults", 0, NULL}, |
14708 | {65, "also_compatible_with", 0, NULL}, | |
14709 | LOOKUP(66, T2EE_use), | |
14710 | {67, "conformance", 1, NULL}, | |
14711 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 14712 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
14713 | }; |
14714 | #undef LOOKUP | |
14715 | ||
11c1ff18 | 14716 | static unsigned char * |
f6f0e17b NC |
14717 | display_arm_attribute (unsigned char * p, |
14718 | const unsigned char * const end) | |
11c1ff18 | 14719 | { |
70e99720 | 14720 | unsigned int tag; |
11c1ff18 | 14721 | unsigned int len; |
70e99720 | 14722 | unsigned int val; |
2cf0635d | 14723 | arm_attr_public_tag * attr; |
11c1ff18 | 14724 | unsigned i; |
70e99720 | 14725 | unsigned int type; |
11c1ff18 | 14726 | |
f6f0e17b | 14727 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14728 | p += len; |
14729 | attr = NULL; | |
2cf0635d | 14730 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
14731 | { |
14732 | if (arm_attr_public_tags[i].tag == tag) | |
14733 | { | |
14734 | attr = &arm_attr_public_tags[i]; | |
14735 | break; | |
14736 | } | |
14737 | } | |
14738 | ||
14739 | if (attr) | |
14740 | { | |
14741 | printf (" Tag_%s: ", attr->name); | |
14742 | switch (attr->type) | |
14743 | { | |
14744 | case 0: | |
14745 | switch (tag) | |
14746 | { | |
14747 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 14748 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14749 | p += len; |
14750 | switch (val) | |
14751 | { | |
2b692964 NC |
14752 | case 0: printf (_("None\n")); break; |
14753 | case 'A': printf (_("Application\n")); break; | |
14754 | case 'R': printf (_("Realtime\n")); break; | |
14755 | case 'M': printf (_("Microcontroller\n")); break; | |
14756 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
14757 | default: printf ("??? (%d)\n", val); break; |
14758 | } | |
14759 | break; | |
14760 | ||
75375b3e | 14761 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 14762 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14763 | p += len; |
14764 | switch (val) | |
14765 | { | |
2b692964 NC |
14766 | case 0: printf (_("None\n")); break; |
14767 | case 1: printf (_("8-byte\n")); break; | |
14768 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
14769 | case 3: printf ("??? 3\n"); break; |
14770 | default: | |
14771 | if (val <= 12) | |
dd24e3da | 14772 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14773 | 1 << val); |
14774 | else | |
14775 | printf ("??? (%d)\n", val); | |
14776 | break; | |
14777 | } | |
14778 | break; | |
14779 | ||
14780 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 14781 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14782 | p += len; |
14783 | switch (val) | |
14784 | { | |
2b692964 NC |
14785 | case 0: printf (_("None\n")); break; |
14786 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
14787 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
14788 | case 3: printf ("??? 3\n"); break; |
14789 | default: | |
14790 | if (val <= 12) | |
dd24e3da | 14791 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14792 | 1 << val); |
14793 | else | |
14794 | printf ("??? (%d)\n", val); | |
14795 | break; | |
14796 | } | |
14797 | break; | |
14798 | ||
11c1ff18 | 14799 | case 32: /* Tag_compatibility. */ |
071436c6 | 14800 | { |
071436c6 NC |
14801 | val = read_uleb128 (p, &len, end); |
14802 | p += len; | |
071436c6 | 14803 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
14804 | if (p < end - 1) |
14805 | { | |
14806 | size_t maxlen = (end - p) - 1; | |
14807 | ||
14808 | print_symbol ((int) maxlen, (const char *) p); | |
14809 | p += strnlen ((char *) p, maxlen) + 1; | |
14810 | } | |
14811 | else | |
14812 | { | |
14813 | printf (_("<corrupt>")); | |
14814 | p = (unsigned char *) end; | |
14815 | } | |
071436c6 | 14816 | putchar ('\n'); |
071436c6 | 14817 | } |
11c1ff18 PB |
14818 | break; |
14819 | ||
f5f53991 | 14820 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
14821 | /* PR 17531: file: 001-505008-0.01. */ |
14822 | if (p < end) | |
14823 | p++; | |
2b692964 | 14824 | printf (_("True\n")); |
f5f53991 AS |
14825 | break; |
14826 | ||
14827 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 14828 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
14829 | p += len; |
14830 | if (val == 6 /* Tag_CPU_arch. */) | |
14831 | { | |
f6f0e17b | 14832 | val = read_uleb128 (p, &len, end); |
f5f53991 | 14833 | p += len; |
071436c6 | 14834 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
14835 | printf ("??? (%d)\n", val); |
14836 | else | |
14837 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
14838 | } | |
14839 | else | |
14840 | printf ("???\n"); | |
071436c6 NC |
14841 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
14842 | ; | |
f5f53991 AS |
14843 | break; |
14844 | ||
11c1ff18 | 14845 | default: |
bee0ee85 NC |
14846 | printf (_("<unknown: %d>\n"), tag); |
14847 | break; | |
11c1ff18 PB |
14848 | } |
14849 | return p; | |
14850 | ||
14851 | case 1: | |
f6f0e17b | 14852 | return display_tag_value (-1, p, end); |
11c1ff18 | 14853 | case 2: |
f6f0e17b | 14854 | return display_tag_value (0, p, end); |
11c1ff18 PB |
14855 | |
14856 | default: | |
14857 | assert (attr->type & 0x80); | |
f6f0e17b | 14858 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14859 | p += len; |
14860 | type = attr->type & 0x7f; | |
14861 | if (val >= type) | |
14862 | printf ("??? (%d)\n", val); | |
14863 | else | |
14864 | printf ("%s\n", attr->table[val]); | |
14865 | return p; | |
14866 | } | |
14867 | } | |
11c1ff18 | 14868 | |
f6f0e17b | 14869 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
14870 | } |
14871 | ||
104d59d1 | 14872 | static unsigned char * |
60bca95a | 14873 | display_gnu_attribute (unsigned char * p, |
60abdbed | 14874 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 14875 | const unsigned char * const end) |
104d59d1 JM |
14876 | { |
14877 | int tag; | |
14878 | unsigned int len; | |
60abdbed | 14879 | unsigned int val; |
104d59d1 | 14880 | |
f6f0e17b | 14881 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
14882 | p += len; |
14883 | ||
14884 | /* Tag_compatibility is the only generic GNU attribute defined at | |
14885 | present. */ | |
14886 | if (tag == 32) | |
14887 | { | |
f6f0e17b | 14888 | val = read_uleb128 (p, &len, end); |
104d59d1 | 14889 | p += len; |
071436c6 NC |
14890 | |
14891 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
14892 | if (p == end) |
14893 | { | |
071436c6 | 14894 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14895 | warn (_("corrupt vendor attribute\n")); |
14896 | } | |
14897 | else | |
14898 | { | |
4082ef84 NC |
14899 | if (p < end - 1) |
14900 | { | |
14901 | size_t maxlen = (end - p) - 1; | |
071436c6 | 14902 | |
4082ef84 NC |
14903 | print_symbol ((int) maxlen, (const char *) p); |
14904 | p += strnlen ((char *) p, maxlen) + 1; | |
14905 | } | |
14906 | else | |
14907 | { | |
14908 | printf (_("<corrupt>")); | |
14909 | p = (unsigned char *) end; | |
14910 | } | |
071436c6 | 14911 | putchar ('\n'); |
f6f0e17b | 14912 | } |
104d59d1 JM |
14913 | return p; |
14914 | } | |
14915 | ||
14916 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 14917 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 14918 | |
f6f0e17b | 14919 | return display_tag_value (tag, p, end); |
104d59d1 JM |
14920 | } |
14921 | ||
34c8bcba | 14922 | static unsigned char * |
f6f0e17b | 14923 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 14924 | unsigned int tag, |
f6f0e17b | 14925 | const unsigned char * const end) |
34c8bcba | 14926 | { |
34c8bcba | 14927 | unsigned int len; |
005d79fd | 14928 | unsigned int val; |
34c8bcba JM |
14929 | |
14930 | if (tag == Tag_GNU_Power_ABI_FP) | |
14931 | { | |
f6f0e17b | 14932 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
14933 | p += len; |
14934 | printf (" Tag_GNU_Power_ABI_FP: "); | |
005d79fd AM |
14935 | if (len == 0) |
14936 | { | |
14937 | printf (_("<corrupt>\n")); | |
14938 | return p; | |
14939 | } | |
60bca95a | 14940 | |
005d79fd AM |
14941 | if (val > 15) |
14942 | printf ("(%#x), ", val); | |
14943 | ||
14944 | switch (val & 3) | |
34c8bcba JM |
14945 | { |
14946 | case 0: | |
005d79fd | 14947 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
14948 | break; |
14949 | case 1: | |
005d79fd | 14950 | printf (_("hard float, ")); |
34c8bcba JM |
14951 | break; |
14952 | case 2: | |
005d79fd | 14953 | printf (_("soft float, ")); |
34c8bcba | 14954 | break; |
3c7b9897 | 14955 | case 3: |
005d79fd | 14956 | printf (_("single-precision hard float, ")); |
3c7b9897 | 14957 | break; |
005d79fd AM |
14958 | } |
14959 | ||
14960 | switch (val & 0xC) | |
14961 | { | |
14962 | case 0: | |
14963 | printf (_("unspecified long double\n")); | |
14964 | break; | |
14965 | case 4: | |
14966 | printf (_("128-bit IBM long double\n")); | |
14967 | break; | |
14968 | case 8: | |
14969 | printf (_("64-bit long double\n")); | |
14970 | break; | |
14971 | case 12: | |
14972 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
14973 | break; |
14974 | } | |
14975 | return p; | |
005d79fd | 14976 | } |
34c8bcba | 14977 | |
c6e65352 DJ |
14978 | if (tag == Tag_GNU_Power_ABI_Vector) |
14979 | { | |
f6f0e17b | 14980 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
14981 | p += len; |
14982 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
005d79fd AM |
14983 | if (len == 0) |
14984 | { | |
14985 | printf (_("<corrupt>\n")); | |
14986 | return p; | |
14987 | } | |
14988 | ||
14989 | if (val > 3) | |
14990 | printf ("(%#x), ", val); | |
14991 | ||
14992 | switch (val & 3) | |
c6e65352 DJ |
14993 | { |
14994 | case 0: | |
005d79fd | 14995 | printf (_("unspecified\n")); |
c6e65352 DJ |
14996 | break; |
14997 | case 1: | |
005d79fd | 14998 | printf (_("generic\n")); |
c6e65352 DJ |
14999 | break; |
15000 | case 2: | |
15001 | printf ("AltiVec\n"); | |
15002 | break; | |
15003 | case 3: | |
15004 | printf ("SPE\n"); | |
15005 | break; | |
c6e65352 DJ |
15006 | } |
15007 | return p; | |
005d79fd | 15008 | } |
c6e65352 | 15009 | |
f82e0623 NF |
15010 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
15011 | { | |
005d79fd AM |
15012 | val = read_uleb128 (p, &len, end); |
15013 | p += len; | |
15014 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
15015 | if (len == 0) | |
f6f0e17b | 15016 | { |
005d79fd | 15017 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
15018 | return p; |
15019 | } | |
0b4362b0 | 15020 | |
005d79fd AM |
15021 | if (val > 2) |
15022 | printf ("(%#x), ", val); | |
15023 | ||
15024 | switch (val & 3) | |
15025 | { | |
15026 | case 0: | |
15027 | printf (_("unspecified\n")); | |
15028 | break; | |
15029 | case 1: | |
15030 | printf ("r3/r4\n"); | |
15031 | break; | |
15032 | case 2: | |
15033 | printf (_("memory\n")); | |
15034 | break; | |
15035 | case 3: | |
15036 | printf ("???\n"); | |
15037 | break; | |
15038 | } | |
f82e0623 NF |
15039 | return p; |
15040 | } | |
15041 | ||
f6f0e17b | 15042 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
15043 | } |
15044 | ||
643f7afb AK |
15045 | static unsigned char * |
15046 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 15047 | unsigned int tag, |
643f7afb AK |
15048 | const unsigned char * const end) |
15049 | { | |
15050 | unsigned int len; | |
15051 | int val; | |
15052 | ||
15053 | if (tag == Tag_GNU_S390_ABI_Vector) | |
15054 | { | |
15055 | val = read_uleb128 (p, &len, end); | |
15056 | p += len; | |
15057 | printf (" Tag_GNU_S390_ABI_Vector: "); | |
15058 | ||
15059 | switch (val) | |
15060 | { | |
15061 | case 0: | |
15062 | printf (_("any\n")); | |
15063 | break; | |
15064 | case 1: | |
15065 | printf (_("software\n")); | |
15066 | break; | |
15067 | case 2: | |
15068 | printf (_("hardware\n")); | |
15069 | break; | |
15070 | default: | |
15071 | printf ("??? (%d)\n", val); | |
15072 | break; | |
15073 | } | |
15074 | return p; | |
15075 | } | |
15076 | ||
15077 | return display_tag_value (tag & 1, p, end); | |
15078 | } | |
15079 | ||
9e8c70f9 | 15080 | static void |
60abdbed | 15081 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
15082 | { |
15083 | if (mask) | |
15084 | { | |
32ec8896 | 15085 | bfd_boolean first = TRUE; |
071436c6 | 15086 | |
9e8c70f9 | 15087 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 15088 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 15089 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 15090 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15091 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 15092 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15093 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 15094 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15095 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 15096 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15097 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 15098 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15099 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 15100 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15101 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 15102 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15103 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 15104 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15105 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 15106 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15107 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 15108 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15109 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 15110 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15111 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 15112 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15113 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 15114 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15115 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 15116 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15117 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 15118 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
15119 | } |
15120 | else | |
071436c6 NC |
15121 | fputc ('0', stdout); |
15122 | fputc ('\n', stdout); | |
9e8c70f9 DM |
15123 | } |
15124 | ||
3d68f91c | 15125 | static void |
60abdbed | 15126 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
15127 | { |
15128 | if (mask) | |
15129 | { | |
32ec8896 | 15130 | bfd_boolean first = TRUE; |
071436c6 | 15131 | |
3d68f91c | 15132 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 15133 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 15134 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 15135 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 15136 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 15137 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 15138 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 15139 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 15140 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 15141 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 15142 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 15143 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 15144 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 15145 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 15146 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 15147 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 15148 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 15149 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 15150 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 15151 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 15152 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 15153 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
15154 | } |
15155 | else | |
071436c6 NC |
15156 | fputc ('0', stdout); |
15157 | fputc ('\n', stdout); | |
3d68f91c JM |
15158 | } |
15159 | ||
9e8c70f9 | 15160 | static unsigned char * |
f6f0e17b | 15161 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 15162 | unsigned int tag, |
f6f0e17b | 15163 | const unsigned char * const end) |
9e8c70f9 | 15164 | { |
3d68f91c JM |
15165 | unsigned int len; |
15166 | int val; | |
15167 | ||
9e8c70f9 DM |
15168 | if (tag == Tag_GNU_Sparc_HWCAPS) |
15169 | { | |
f6f0e17b | 15170 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
15171 | p += len; |
15172 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
15173 | display_sparc_hwcaps (val); |
15174 | return p; | |
3d68f91c JM |
15175 | } |
15176 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
15177 | { | |
15178 | val = read_uleb128 (p, &len, end); | |
15179 | p += len; | |
15180 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
15181 | display_sparc_hwcaps2 (val); | |
15182 | return p; | |
15183 | } | |
9e8c70f9 | 15184 | |
f6f0e17b | 15185 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
15186 | } |
15187 | ||
351cdf24 | 15188 | static void |
32ec8896 | 15189 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
15190 | { |
15191 | switch (val) | |
15192 | { | |
15193 | case Val_GNU_MIPS_ABI_FP_ANY: | |
15194 | printf (_("Hard or soft float\n")); | |
15195 | break; | |
15196 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
15197 | printf (_("Hard float (double precision)\n")); | |
15198 | break; | |
15199 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
15200 | printf (_("Hard float (single precision)\n")); | |
15201 | break; | |
15202 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
15203 | printf (_("Soft float\n")); | |
15204 | break; | |
15205 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
15206 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
15207 | break; | |
15208 | case Val_GNU_MIPS_ABI_FP_XX: | |
15209 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
15210 | break; | |
15211 | case Val_GNU_MIPS_ABI_FP_64: | |
15212 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
15213 | break; | |
15214 | case Val_GNU_MIPS_ABI_FP_64A: | |
15215 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
15216 | break; | |
3350cc01 CM |
15217 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
15218 | printf (_("NaN 2008 compatibility\n")); | |
15219 | break; | |
351cdf24 MF |
15220 | default: |
15221 | printf ("??? (%d)\n", val); | |
15222 | break; | |
15223 | } | |
15224 | } | |
15225 | ||
2cf19d5c | 15226 | static unsigned char * |
f6f0e17b | 15227 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 15228 | unsigned int tag, |
f6f0e17b | 15229 | const unsigned char * const end) |
2cf19d5c | 15230 | { |
2cf19d5c JM |
15231 | if (tag == Tag_GNU_MIPS_ABI_FP) |
15232 | { | |
f6f0e17b | 15233 | unsigned int len; |
32ec8896 | 15234 | unsigned int val; |
f6f0e17b NC |
15235 | |
15236 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
15237 | p += len; |
15238 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 15239 | |
351cdf24 MF |
15240 | print_mips_fp_abi_value (val); |
15241 | ||
2cf19d5c JM |
15242 | return p; |
15243 | } | |
15244 | ||
a9f58168 CF |
15245 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
15246 | { | |
15247 | unsigned int len; | |
32ec8896 | 15248 | unsigned int val; |
a9f58168 CF |
15249 | |
15250 | val = read_uleb128 (p, &len, end); | |
15251 | p += len; | |
15252 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
15253 | ||
15254 | switch (val) | |
15255 | { | |
15256 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
15257 | printf (_("Any MSA or not\n")); | |
15258 | break; | |
15259 | case Val_GNU_MIPS_ABI_MSA_128: | |
15260 | printf (_("128-bit MSA\n")); | |
15261 | break; | |
15262 | default: | |
15263 | printf ("??? (%d)\n", val); | |
15264 | break; | |
15265 | } | |
15266 | return p; | |
15267 | } | |
15268 | ||
f6f0e17b | 15269 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
15270 | } |
15271 | ||
59e6276b | 15272 | static unsigned char * |
f6f0e17b NC |
15273 | display_tic6x_attribute (unsigned char * p, |
15274 | const unsigned char * const end) | |
59e6276b | 15275 | { |
60abdbed | 15276 | unsigned int tag; |
59e6276b JM |
15277 | unsigned int len; |
15278 | int val; | |
15279 | ||
f6f0e17b | 15280 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
15281 | p += len; |
15282 | ||
15283 | switch (tag) | |
15284 | { | |
75fa6dc1 | 15285 | case Tag_ISA: |
f6f0e17b | 15286 | val = read_uleb128 (p, &len, end); |
59e6276b | 15287 | p += len; |
75fa6dc1 | 15288 | printf (" Tag_ISA: "); |
59e6276b JM |
15289 | |
15290 | switch (val) | |
15291 | { | |
75fa6dc1 | 15292 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
15293 | printf (_("None\n")); |
15294 | break; | |
75fa6dc1 | 15295 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
15296 | printf ("C62x\n"); |
15297 | break; | |
75fa6dc1 | 15298 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
15299 | printf ("C67x\n"); |
15300 | break; | |
75fa6dc1 | 15301 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
15302 | printf ("C67x+\n"); |
15303 | break; | |
75fa6dc1 | 15304 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
15305 | printf ("C64x\n"); |
15306 | break; | |
75fa6dc1 | 15307 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
15308 | printf ("C64x+\n"); |
15309 | break; | |
75fa6dc1 | 15310 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
15311 | printf ("C674x\n"); |
15312 | break; | |
15313 | default: | |
15314 | printf ("??? (%d)\n", val); | |
15315 | break; | |
15316 | } | |
15317 | return p; | |
15318 | ||
87779176 | 15319 | case Tag_ABI_wchar_t: |
f6f0e17b | 15320 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15321 | p += len; |
15322 | printf (" Tag_ABI_wchar_t: "); | |
15323 | switch (val) | |
15324 | { | |
15325 | case 0: | |
15326 | printf (_("Not used\n")); | |
15327 | break; | |
15328 | case 1: | |
15329 | printf (_("2 bytes\n")); | |
15330 | break; | |
15331 | case 2: | |
15332 | printf (_("4 bytes\n")); | |
15333 | break; | |
15334 | default: | |
15335 | printf ("??? (%d)\n", val); | |
15336 | break; | |
15337 | } | |
15338 | return p; | |
15339 | ||
15340 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 15341 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15342 | p += len; |
15343 | printf (" Tag_ABI_stack_align_needed: "); | |
15344 | switch (val) | |
15345 | { | |
15346 | case 0: | |
15347 | printf (_("8-byte\n")); | |
15348 | break; | |
15349 | case 1: | |
15350 | printf (_("16-byte\n")); | |
15351 | break; | |
15352 | default: | |
15353 | printf ("??? (%d)\n", val); | |
15354 | break; | |
15355 | } | |
15356 | return p; | |
15357 | ||
15358 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 15359 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15360 | p += len; |
15361 | printf (" Tag_ABI_stack_align_preserved: "); | |
15362 | switch (val) | |
15363 | { | |
15364 | case 0: | |
15365 | printf (_("8-byte\n")); | |
15366 | break; | |
15367 | case 1: | |
15368 | printf (_("16-byte\n")); | |
15369 | break; | |
15370 | default: | |
15371 | printf ("??? (%d)\n", val); | |
15372 | break; | |
15373 | } | |
15374 | return p; | |
15375 | ||
b5593623 | 15376 | case Tag_ABI_DSBT: |
f6f0e17b | 15377 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
15378 | p += len; |
15379 | printf (" Tag_ABI_DSBT: "); | |
15380 | switch (val) | |
15381 | { | |
15382 | case 0: | |
15383 | printf (_("DSBT addressing not used\n")); | |
15384 | break; | |
15385 | case 1: | |
15386 | printf (_("DSBT addressing used\n")); | |
15387 | break; | |
15388 | default: | |
15389 | printf ("??? (%d)\n", val); | |
15390 | break; | |
15391 | } | |
15392 | return p; | |
15393 | ||
87779176 | 15394 | case Tag_ABI_PID: |
f6f0e17b | 15395 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15396 | p += len; |
15397 | printf (" Tag_ABI_PID: "); | |
15398 | switch (val) | |
15399 | { | |
15400 | case 0: | |
15401 | printf (_("Data addressing position-dependent\n")); | |
15402 | break; | |
15403 | case 1: | |
15404 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
15405 | break; | |
15406 | case 2: | |
15407 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
15408 | break; | |
15409 | default: | |
15410 | printf ("??? (%d)\n", val); | |
15411 | break; | |
15412 | } | |
15413 | return p; | |
15414 | ||
15415 | case Tag_ABI_PIC: | |
f6f0e17b | 15416 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15417 | p += len; |
15418 | printf (" Tag_ABI_PIC: "); | |
15419 | switch (val) | |
15420 | { | |
15421 | case 0: | |
15422 | printf (_("Code addressing position-dependent\n")); | |
15423 | break; | |
15424 | case 1: | |
15425 | printf (_("Code addressing position-independent\n")); | |
15426 | break; | |
15427 | default: | |
15428 | printf ("??? (%d)\n", val); | |
15429 | break; | |
15430 | } | |
15431 | return p; | |
15432 | ||
15433 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 15434 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15435 | p += len; |
15436 | printf (" Tag_ABI_array_object_alignment: "); | |
15437 | switch (val) | |
15438 | { | |
15439 | case 0: | |
15440 | printf (_("8-byte\n")); | |
15441 | break; | |
15442 | case 1: | |
15443 | printf (_("4-byte\n")); | |
15444 | break; | |
15445 | case 2: | |
15446 | printf (_("16-byte\n")); | |
15447 | break; | |
15448 | default: | |
15449 | printf ("??? (%d)\n", val); | |
15450 | break; | |
15451 | } | |
15452 | return p; | |
15453 | ||
15454 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 15455 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15456 | p += len; |
15457 | printf (" Tag_ABI_array_object_align_expected: "); | |
15458 | switch (val) | |
15459 | { | |
15460 | case 0: | |
15461 | printf (_("8-byte\n")); | |
15462 | break; | |
15463 | case 1: | |
15464 | printf (_("4-byte\n")); | |
15465 | break; | |
15466 | case 2: | |
15467 | printf (_("16-byte\n")); | |
15468 | break; | |
15469 | default: | |
15470 | printf ("??? (%d)\n", val); | |
15471 | break; | |
15472 | } | |
15473 | return p; | |
15474 | ||
3cbd1c06 | 15475 | case Tag_ABI_compatibility: |
071436c6 | 15476 | { |
071436c6 NC |
15477 | val = read_uleb128 (p, &len, end); |
15478 | p += len; | |
15479 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 15480 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15481 | if (p < end - 1) |
15482 | { | |
15483 | size_t maxlen = (end - p) - 1; | |
15484 | ||
15485 | print_symbol ((int) maxlen, (const char *) p); | |
15486 | p += strnlen ((char *) p, maxlen) + 1; | |
15487 | } | |
15488 | else | |
15489 | { | |
15490 | printf (_("<corrupt>")); | |
15491 | p = (unsigned char *) end; | |
15492 | } | |
071436c6 | 15493 | putchar ('\n'); |
071436c6 NC |
15494 | return p; |
15495 | } | |
87779176 JM |
15496 | |
15497 | case Tag_ABI_conformance: | |
071436c6 | 15498 | { |
4082ef84 NC |
15499 | printf (" Tag_ABI_conformance: \""); |
15500 | if (p < end - 1) | |
15501 | { | |
15502 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15503 | |
4082ef84 NC |
15504 | print_symbol ((int) maxlen, (const char *) p); |
15505 | p += strnlen ((char *) p, maxlen) + 1; | |
15506 | } | |
15507 | else | |
15508 | { | |
15509 | printf (_("<corrupt>")); | |
15510 | p = (unsigned char *) end; | |
15511 | } | |
071436c6 | 15512 | printf ("\"\n"); |
071436c6 NC |
15513 | return p; |
15514 | } | |
59e6276b JM |
15515 | } |
15516 | ||
f6f0e17b NC |
15517 | return display_tag_value (tag, p, end); |
15518 | } | |
59e6276b | 15519 | |
f6f0e17b | 15520 | static void |
60abdbed | 15521 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
15522 | { |
15523 | unsigned long addr = 0; | |
15524 | size_t bytes = end - p; | |
15525 | ||
feceaa59 | 15526 | assert (end >= p); |
f6f0e17b | 15527 | while (bytes) |
87779176 | 15528 | { |
f6f0e17b NC |
15529 | int j; |
15530 | int k; | |
15531 | int lbytes = (bytes > 16 ? 16 : bytes); | |
15532 | ||
15533 | printf (" 0x%8.8lx ", addr); | |
15534 | ||
15535 | for (j = 0; j < 16; j++) | |
15536 | { | |
15537 | if (j < lbytes) | |
15538 | printf ("%2.2x", p[j]); | |
15539 | else | |
15540 | printf (" "); | |
15541 | ||
15542 | if ((j & 3) == 3) | |
15543 | printf (" "); | |
15544 | } | |
15545 | ||
15546 | for (j = 0; j < lbytes; j++) | |
15547 | { | |
15548 | k = p[j]; | |
15549 | if (k >= ' ' && k < 0x7f) | |
15550 | printf ("%c", k); | |
15551 | else | |
15552 | printf ("."); | |
15553 | } | |
15554 | ||
15555 | putchar ('\n'); | |
15556 | ||
15557 | p += lbytes; | |
15558 | bytes -= lbytes; | |
15559 | addr += lbytes; | |
87779176 | 15560 | } |
59e6276b | 15561 | |
f6f0e17b | 15562 | putchar ('\n'); |
59e6276b JM |
15563 | } |
15564 | ||
13761a11 NC |
15565 | static unsigned char * |
15566 | display_msp430x_attribute (unsigned char * p, | |
15567 | const unsigned char * const end) | |
15568 | { | |
15569 | unsigned int len; | |
60abdbed NC |
15570 | unsigned int val; |
15571 | unsigned int tag; | |
13761a11 NC |
15572 | |
15573 | tag = read_uleb128 (p, & len, end); | |
15574 | p += len; | |
0b4362b0 | 15575 | |
13761a11 NC |
15576 | switch (tag) |
15577 | { | |
15578 | case OFBA_MSPABI_Tag_ISA: | |
15579 | val = read_uleb128 (p, &len, end); | |
15580 | p += len; | |
15581 | printf (" Tag_ISA: "); | |
15582 | switch (val) | |
15583 | { | |
15584 | case 0: printf (_("None\n")); break; | |
15585 | case 1: printf (_("MSP430\n")); break; | |
15586 | case 2: printf (_("MSP430X\n")); break; | |
15587 | default: printf ("??? (%d)\n", val); break; | |
15588 | } | |
15589 | break; | |
15590 | ||
15591 | case OFBA_MSPABI_Tag_Code_Model: | |
15592 | val = read_uleb128 (p, &len, end); | |
15593 | p += len; | |
15594 | printf (" Tag_Code_Model: "); | |
15595 | switch (val) | |
15596 | { | |
15597 | case 0: printf (_("None\n")); break; | |
15598 | case 1: printf (_("Small\n")); break; | |
15599 | case 2: printf (_("Large\n")); break; | |
15600 | default: printf ("??? (%d)\n", val); break; | |
15601 | } | |
15602 | break; | |
15603 | ||
15604 | case OFBA_MSPABI_Tag_Data_Model: | |
15605 | val = read_uleb128 (p, &len, end); | |
15606 | p += len; | |
15607 | printf (" Tag_Data_Model: "); | |
15608 | switch (val) | |
15609 | { | |
15610 | case 0: printf (_("None\n")); break; | |
15611 | case 1: printf (_("Small\n")); break; | |
15612 | case 2: printf (_("Large\n")); break; | |
15613 | case 3: printf (_("Restricted Large\n")); break; | |
15614 | default: printf ("??? (%d)\n", val); break; | |
15615 | } | |
15616 | break; | |
15617 | ||
15618 | default: | |
15619 | printf (_(" <unknown tag %d>: "), tag); | |
15620 | ||
15621 | if (tag & 1) | |
15622 | { | |
071436c6 | 15623 | putchar ('"'); |
4082ef84 NC |
15624 | if (p < end - 1) |
15625 | { | |
15626 | size_t maxlen = (end - p) - 1; | |
15627 | ||
15628 | print_symbol ((int) maxlen, (const char *) p); | |
15629 | p += strnlen ((char *) p, maxlen) + 1; | |
15630 | } | |
15631 | else | |
15632 | { | |
15633 | printf (_("<corrupt>")); | |
15634 | p = (unsigned char *) end; | |
15635 | } | |
071436c6 | 15636 | printf ("\"\n"); |
13761a11 NC |
15637 | } |
15638 | else | |
15639 | { | |
15640 | val = read_uleb128 (p, &len, end); | |
15641 | p += len; | |
15642 | printf ("%d (0x%x)\n", val, val); | |
15643 | } | |
15644 | break; | |
15645 | } | |
15646 | ||
4082ef84 | 15647 | assert (p <= end); |
13761a11 NC |
15648 | return p; |
15649 | } | |
15650 | ||
2dc8dd17 JW |
15651 | struct riscv_attr_tag_t { |
15652 | const char *name; | |
15653 | int tag; | |
15654 | }; | |
15655 | ||
15656 | static struct riscv_attr_tag_t riscv_attr_tag[] = | |
15657 | { | |
15658 | #define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag} | |
15659 | T(arch), | |
15660 | T(priv_spec), | |
15661 | T(priv_spec_minor), | |
15662 | T(priv_spec_revision), | |
15663 | T(unaligned_access), | |
15664 | T(stack_align), | |
15665 | #undef T | |
15666 | }; | |
15667 | ||
15668 | static unsigned char * | |
15669 | display_riscv_attribute (unsigned char *p, | |
15670 | const unsigned char * const end) | |
15671 | { | |
15672 | unsigned int len; | |
15673 | int val; | |
15674 | int tag; | |
15675 | struct riscv_attr_tag_t *attr = NULL; | |
15676 | unsigned i; | |
15677 | ||
15678 | tag = read_uleb128 (p, &len, end); | |
15679 | p += len; | |
15680 | ||
15681 | /* Find the name of attribute. */ | |
15682 | for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++) | |
15683 | { | |
15684 | if (riscv_attr_tag[i].tag == tag) | |
15685 | { | |
15686 | attr = &riscv_attr_tag[i]; | |
15687 | break; | |
15688 | } | |
15689 | } | |
15690 | ||
15691 | if (attr) | |
15692 | printf (" %s: ", attr->name); | |
15693 | else | |
15694 | return display_tag_value (tag, p, end); | |
15695 | ||
15696 | switch (tag) | |
15697 | { | |
15698 | case Tag_RISCV_priv_spec: | |
15699 | case Tag_RISCV_priv_spec_minor: | |
15700 | case Tag_RISCV_priv_spec_revision: | |
15701 | val = read_uleb128 (p, &len, end); | |
15702 | p += len; | |
15703 | printf (_("%d\n"), val); | |
15704 | break; | |
15705 | case Tag_RISCV_unaligned_access: | |
15706 | val = read_uleb128 (p, &len, end); | |
15707 | p += len; | |
15708 | switch (val) | |
15709 | { | |
15710 | case 0: | |
15711 | printf (_("No unaligned access\n")); | |
15712 | break; | |
15713 | case 1: | |
15714 | printf (_("Unaligned access\n")); | |
15715 | break; | |
15716 | } | |
15717 | break; | |
15718 | case Tag_RISCV_stack_align: | |
15719 | val = read_uleb128 (p, &len, end); | |
15720 | p += len; | |
15721 | printf (_("%d-bytes\n"), val); | |
15722 | break; | |
15723 | case Tag_RISCV_arch: | |
15724 | p = display_tag_value (-1, p, end); | |
15725 | break; | |
15726 | default: | |
15727 | return display_tag_value (tag, p, end); | |
15728 | } | |
15729 | ||
15730 | return p; | |
15731 | } | |
15732 | ||
32ec8896 | 15733 | static bfd_boolean |
dda8d76d | 15734 | process_attributes (Filedata * filedata, |
60bca95a | 15735 | const char * public_name, |
104d59d1 | 15736 | unsigned int proc_type, |
f6f0e17b | 15737 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 15738 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 15739 | { |
2cf0635d | 15740 | Elf_Internal_Shdr * sect; |
11c1ff18 | 15741 | unsigned i; |
32ec8896 | 15742 | bfd_boolean res = TRUE; |
11c1ff18 PB |
15743 | |
15744 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
15745 | for (i = 0, sect = filedata->section_headers; |
15746 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
15747 | i++, sect++) |
15748 | { | |
071436c6 NC |
15749 | unsigned char * contents; |
15750 | unsigned char * p; | |
15751 | ||
104d59d1 | 15752 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
15753 | continue; |
15754 | ||
dda8d76d | 15755 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 15756 | sect->sh_size, _("attributes")); |
60bca95a | 15757 | if (contents == NULL) |
32ec8896 NC |
15758 | { |
15759 | res = FALSE; | |
15760 | continue; | |
15761 | } | |
60bca95a | 15762 | |
11c1ff18 | 15763 | p = contents; |
60abdbed NC |
15764 | /* The first character is the version of the attributes. |
15765 | Currently only version 1, (aka 'A') is recognised here. */ | |
15766 | if (*p != 'A') | |
32ec8896 NC |
15767 | { |
15768 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
15769 | res = FALSE; | |
15770 | } | |
60abdbed | 15771 | else |
11c1ff18 | 15772 | { |
071436c6 NC |
15773 | bfd_vma section_len; |
15774 | ||
15775 | section_len = sect->sh_size - 1; | |
11c1ff18 | 15776 | p++; |
60bca95a | 15777 | |
071436c6 | 15778 | while (section_len > 0) |
11c1ff18 | 15779 | { |
071436c6 | 15780 | bfd_vma attr_len; |
e9847026 | 15781 | unsigned int namelen; |
11c1ff18 | 15782 | bfd_boolean public_section; |
104d59d1 | 15783 | bfd_boolean gnu_section; |
11c1ff18 | 15784 | |
071436c6 | 15785 | if (section_len <= 4) |
e0a31db1 NC |
15786 | { |
15787 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 15788 | res = FALSE; |
e0a31db1 NC |
15789 | break; |
15790 | } | |
071436c6 | 15791 | attr_len = byte_get (p, 4); |
11c1ff18 | 15792 | p += 4; |
60bca95a | 15793 | |
071436c6 | 15794 | if (attr_len > section_len) |
11c1ff18 | 15795 | { |
071436c6 NC |
15796 | error (_("Bad attribute length (%u > %u)\n"), |
15797 | (unsigned) attr_len, (unsigned) section_len); | |
15798 | attr_len = section_len; | |
32ec8896 | 15799 | res = FALSE; |
11c1ff18 | 15800 | } |
74e1a04b | 15801 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 15802 | else if (attr_len < 5) |
74e1a04b | 15803 | { |
071436c6 | 15804 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 15805 | res = FALSE; |
74e1a04b NC |
15806 | break; |
15807 | } | |
e9847026 | 15808 | |
071436c6 NC |
15809 | section_len -= attr_len; |
15810 | attr_len -= 4; | |
15811 | ||
15812 | namelen = strnlen ((char *) p, attr_len) + 1; | |
15813 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
15814 | { |
15815 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 15816 | res = FALSE; |
e9847026 NC |
15817 | break; |
15818 | } | |
15819 | ||
071436c6 NC |
15820 | printf (_("Attribute Section: ")); |
15821 | print_symbol (INT_MAX, (const char *) p); | |
15822 | putchar ('\n'); | |
60bca95a NC |
15823 | |
15824 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
15825 | public_section = TRUE; |
15826 | else | |
15827 | public_section = FALSE; | |
60bca95a NC |
15828 | |
15829 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
15830 | gnu_section = TRUE; |
15831 | else | |
15832 | gnu_section = FALSE; | |
60bca95a | 15833 | |
11c1ff18 | 15834 | p += namelen; |
071436c6 | 15835 | attr_len -= namelen; |
e0a31db1 | 15836 | |
071436c6 | 15837 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 15838 | { |
e0a31db1 | 15839 | int tag; |
11c1ff18 PB |
15840 | int val; |
15841 | bfd_vma size; | |
071436c6 | 15842 | unsigned char * end; |
60bca95a | 15843 | |
e0a31db1 | 15844 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 15845 | if (attr_len < 6) |
e0a31db1 NC |
15846 | { |
15847 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 15848 | res = FALSE; |
e0a31db1 NC |
15849 | section_len = 0; |
15850 | break; | |
15851 | } | |
15852 | ||
15853 | tag = *(p++); | |
11c1ff18 | 15854 | size = byte_get (p, 4); |
071436c6 | 15855 | if (size > attr_len) |
11c1ff18 | 15856 | { |
e9847026 | 15857 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 15858 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 15859 | res = FALSE; |
071436c6 | 15860 | size = attr_len; |
11c1ff18 | 15861 | } |
e0a31db1 NC |
15862 | /* PR binutils/17531: Safe handling of corrupt files. */ |
15863 | if (size < 6) | |
15864 | { | |
15865 | error (_("Bad subsection length (%u < 6)\n"), | |
15866 | (unsigned) size); | |
32ec8896 | 15867 | res = FALSE; |
e0a31db1 NC |
15868 | section_len = 0; |
15869 | break; | |
15870 | } | |
60bca95a | 15871 | |
071436c6 | 15872 | attr_len -= size; |
11c1ff18 | 15873 | end = p + size - 1; |
071436c6 | 15874 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 15875 | p += 4; |
60bca95a | 15876 | |
11c1ff18 PB |
15877 | switch (tag) |
15878 | { | |
15879 | case 1: | |
2b692964 | 15880 | printf (_("File Attributes\n")); |
11c1ff18 PB |
15881 | break; |
15882 | case 2: | |
2b692964 | 15883 | printf (_("Section Attributes:")); |
11c1ff18 PB |
15884 | goto do_numlist; |
15885 | case 3: | |
2b692964 | 15886 | printf (_("Symbol Attributes:")); |
1a0670f3 | 15887 | /* Fall through. */ |
11c1ff18 PB |
15888 | do_numlist: |
15889 | for (;;) | |
15890 | { | |
91d6fa6a | 15891 | unsigned int j; |
60bca95a | 15892 | |
f6f0e17b | 15893 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 15894 | p += j; |
11c1ff18 PB |
15895 | if (val == 0) |
15896 | break; | |
15897 | printf (" %d", val); | |
15898 | } | |
15899 | printf ("\n"); | |
15900 | break; | |
15901 | default: | |
2b692964 | 15902 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
15903 | public_section = FALSE; |
15904 | break; | |
15905 | } | |
60bca95a | 15906 | |
071436c6 | 15907 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
15908 | { |
15909 | while (p < end) | |
f6f0e17b | 15910 | p = display_pub_attribute (p, end); |
60abdbed | 15911 | assert (p == end); |
104d59d1 | 15912 | } |
071436c6 | 15913 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
15914 | { |
15915 | while (p < end) | |
15916 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
15917 | display_proc_gnu_attribute, |
15918 | end); | |
60abdbed | 15919 | assert (p == end); |
11c1ff18 | 15920 | } |
071436c6 | 15921 | else if (p < end) |
11c1ff18 | 15922 | { |
071436c6 | 15923 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 15924 | display_raw_attribute (p, end); |
11c1ff18 PB |
15925 | p = end; |
15926 | } | |
071436c6 NC |
15927 | else |
15928 | attr_len = 0; | |
11c1ff18 PB |
15929 | } |
15930 | } | |
15931 | } | |
d70c5fc7 | 15932 | |
60bca95a | 15933 | free (contents); |
11c1ff18 | 15934 | } |
32ec8896 NC |
15935 | |
15936 | return res; | |
11c1ff18 PB |
15937 | } |
15938 | ||
ccb4c951 RS |
15939 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
15940 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
15941 | and return the VMA of the next entry, or -1 if there was a problem. |
15942 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
15943 | |
15944 | static bfd_vma | |
82b1b41b NC |
15945 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
15946 | unsigned char * data_end) | |
ccb4c951 RS |
15947 | { |
15948 | printf (" "); | |
15949 | print_vma (addr, LONG_HEX); | |
15950 | printf (" "); | |
15951 | if (addr < pltgot + 0xfff0) | |
15952 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
15953 | else | |
15954 | printf ("%10s", ""); | |
15955 | printf (" "); | |
15956 | if (data == NULL) | |
2b692964 | 15957 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
15958 | else |
15959 | { | |
15960 | bfd_vma entry; | |
82b1b41b | 15961 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 15962 | |
82b1b41b NC |
15963 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
15964 | { | |
15965 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
15966 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
15967 | return (bfd_vma) -1; | |
15968 | } | |
15969 | else | |
15970 | { | |
15971 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15972 | print_vma (entry, LONG_HEX); | |
15973 | } | |
ccb4c951 RS |
15974 | } |
15975 | return addr + (is_32bit_elf ? 4 : 8); | |
15976 | } | |
15977 | ||
861fb55a DJ |
15978 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
15979 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
15980 | ADDR and return the VMA of the next entry. */ | |
15981 | ||
15982 | static bfd_vma | |
2cf0635d | 15983 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
15984 | { |
15985 | printf (" "); | |
15986 | print_vma (addr, LONG_HEX); | |
15987 | printf (" "); | |
15988 | if (data == NULL) | |
2b692964 | 15989 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
15990 | else |
15991 | { | |
15992 | bfd_vma entry; | |
15993 | ||
15994 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15995 | print_vma (entry, LONG_HEX); | |
15996 | } | |
15997 | return addr + (is_32bit_elf ? 4 : 8); | |
15998 | } | |
15999 | ||
351cdf24 MF |
16000 | static void |
16001 | print_mips_ases (unsigned int mask) | |
16002 | { | |
16003 | if (mask & AFL_ASE_DSP) | |
16004 | fputs ("\n\tDSP ASE", stdout); | |
16005 | if (mask & AFL_ASE_DSPR2) | |
16006 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
16007 | if (mask & AFL_ASE_DSPR3) |
16008 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
16009 | if (mask & AFL_ASE_EVA) |
16010 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
16011 | if (mask & AFL_ASE_MCU) | |
16012 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
16013 | if (mask & AFL_ASE_MDMX) | |
16014 | fputs ("\n\tMDMX ASE", stdout); | |
16015 | if (mask & AFL_ASE_MIPS3D) | |
16016 | fputs ("\n\tMIPS-3D ASE", stdout); | |
16017 | if (mask & AFL_ASE_MT) | |
16018 | fputs ("\n\tMT ASE", stdout); | |
16019 | if (mask & AFL_ASE_SMARTMIPS) | |
16020 | fputs ("\n\tSmartMIPS ASE", stdout); | |
16021 | if (mask & AFL_ASE_VIRT) | |
16022 | fputs ("\n\tVZ ASE", stdout); | |
16023 | if (mask & AFL_ASE_MSA) | |
16024 | fputs ("\n\tMSA ASE", stdout); | |
16025 | if (mask & AFL_ASE_MIPS16) | |
16026 | fputs ("\n\tMIPS16 ASE", stdout); | |
16027 | if (mask & AFL_ASE_MICROMIPS) | |
16028 | fputs ("\n\tMICROMIPS ASE", stdout); | |
16029 | if (mask & AFL_ASE_XPA) | |
16030 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
16031 | if (mask & AFL_ASE_MIPS16E2) |
16032 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
16033 | if (mask & AFL_ASE_CRC) |
16034 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
16035 | if (mask & AFL_ASE_GINV) |
16036 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
16037 | if (mask & AFL_ASE_LOONGSON_MMI) |
16038 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
16039 | if (mask & AFL_ASE_LOONGSON_CAM) |
16040 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
16041 | if (mask & AFL_ASE_LOONGSON_EXT) |
16042 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
16043 | if (mask & AFL_ASE_LOONGSON_EXT2) |
16044 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
16045 | if (mask == 0) |
16046 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
16047 | else if ((mask & ~AFL_ASE_MASK) != 0) |
16048 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
16049 | } |
16050 | ||
16051 | static void | |
16052 | print_mips_isa_ext (unsigned int isa_ext) | |
16053 | { | |
16054 | switch (isa_ext) | |
16055 | { | |
16056 | case 0: | |
16057 | fputs (_("None"), stdout); | |
16058 | break; | |
16059 | case AFL_EXT_XLR: | |
16060 | fputs ("RMI XLR", stdout); | |
16061 | break; | |
2c629856 N |
16062 | case AFL_EXT_OCTEON3: |
16063 | fputs ("Cavium Networks Octeon3", stdout); | |
16064 | break; | |
351cdf24 MF |
16065 | case AFL_EXT_OCTEON2: |
16066 | fputs ("Cavium Networks Octeon2", stdout); | |
16067 | break; | |
16068 | case AFL_EXT_OCTEONP: | |
16069 | fputs ("Cavium Networks OcteonP", stdout); | |
16070 | break; | |
351cdf24 MF |
16071 | case AFL_EXT_OCTEON: |
16072 | fputs ("Cavium Networks Octeon", stdout); | |
16073 | break; | |
16074 | case AFL_EXT_5900: | |
16075 | fputs ("Toshiba R5900", stdout); | |
16076 | break; | |
16077 | case AFL_EXT_4650: | |
16078 | fputs ("MIPS R4650", stdout); | |
16079 | break; | |
16080 | case AFL_EXT_4010: | |
16081 | fputs ("LSI R4010", stdout); | |
16082 | break; | |
16083 | case AFL_EXT_4100: | |
16084 | fputs ("NEC VR4100", stdout); | |
16085 | break; | |
16086 | case AFL_EXT_3900: | |
16087 | fputs ("Toshiba R3900", stdout); | |
16088 | break; | |
16089 | case AFL_EXT_10000: | |
16090 | fputs ("MIPS R10000", stdout); | |
16091 | break; | |
16092 | case AFL_EXT_SB1: | |
16093 | fputs ("Broadcom SB-1", stdout); | |
16094 | break; | |
16095 | case AFL_EXT_4111: | |
16096 | fputs ("NEC VR4111/VR4181", stdout); | |
16097 | break; | |
16098 | case AFL_EXT_4120: | |
16099 | fputs ("NEC VR4120", stdout); | |
16100 | break; | |
16101 | case AFL_EXT_5400: | |
16102 | fputs ("NEC VR5400", stdout); | |
16103 | break; | |
16104 | case AFL_EXT_5500: | |
16105 | fputs ("NEC VR5500", stdout); | |
16106 | break; | |
16107 | case AFL_EXT_LOONGSON_2E: | |
16108 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
16109 | break; | |
16110 | case AFL_EXT_LOONGSON_2F: | |
16111 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
16112 | break; | |
38bf472a MR |
16113 | case AFL_EXT_INTERAPTIV_MR2: |
16114 | fputs ("Imagination interAptiv MR2", stdout); | |
16115 | break; | |
351cdf24 | 16116 | default: |
00ac7aa0 | 16117 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
16118 | } |
16119 | } | |
16120 | ||
32ec8896 | 16121 | static signed int |
351cdf24 MF |
16122 | get_mips_reg_size (int reg_size) |
16123 | { | |
16124 | return (reg_size == AFL_REG_NONE) ? 0 | |
16125 | : (reg_size == AFL_REG_32) ? 32 | |
16126 | : (reg_size == AFL_REG_64) ? 64 | |
16127 | : (reg_size == AFL_REG_128) ? 128 | |
16128 | : -1; | |
16129 | } | |
16130 | ||
32ec8896 | 16131 | static bfd_boolean |
dda8d76d | 16132 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 16133 | { |
2cf0635d | 16134 | Elf_Internal_Dyn * entry; |
351cdf24 | 16135 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
16136 | size_t liblist_offset = 0; |
16137 | size_t liblistno = 0; | |
16138 | size_t conflictsno = 0; | |
16139 | size_t options_offset = 0; | |
16140 | size_t conflicts_offset = 0; | |
861fb55a DJ |
16141 | size_t pltrelsz = 0; |
16142 | size_t pltrel = 0; | |
ccb4c951 | 16143 | bfd_vma pltgot = 0; |
861fb55a DJ |
16144 | bfd_vma mips_pltgot = 0; |
16145 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
16146 | bfd_vma local_gotno = 0; |
16147 | bfd_vma gotsym = 0; | |
16148 | bfd_vma symtabno = 0; | |
32ec8896 | 16149 | bfd_boolean res = TRUE; |
103f02d3 | 16150 | |
dda8d76d | 16151 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
16152 | display_mips_gnu_attribute)) |
16153 | res = FALSE; | |
2cf19d5c | 16154 | |
dda8d76d | 16155 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
16156 | |
16157 | if (sect != NULL) | |
16158 | { | |
16159 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
16160 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
16161 | ||
16162 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
16163 | { |
16164 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
16165 | res = FALSE; | |
16166 | } | |
351cdf24 MF |
16167 | else |
16168 | { | |
dda8d76d | 16169 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
16170 | sect->sh_size, _("MIPS ABI Flags section")); |
16171 | if (abiflags_ext) | |
16172 | { | |
16173 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
16174 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
16175 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
16176 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
16177 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
16178 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
16179 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
16180 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
16181 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
16182 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
16183 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
16184 | ||
16185 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
16186 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
16187 | if (abiflags_in.isa_rev > 1) | |
16188 | printf ("r%d", abiflags_in.isa_rev); | |
16189 | printf ("\nGPR size: %d", | |
16190 | get_mips_reg_size (abiflags_in.gpr_size)); | |
16191 | printf ("\nCPR1 size: %d", | |
16192 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
16193 | printf ("\nCPR2 size: %d", | |
16194 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
16195 | fputs ("\nFP ABI: ", stdout); | |
16196 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
16197 | fputs ("ISA Extension: ", stdout); | |
16198 | print_mips_isa_ext (abiflags_in.isa_ext); | |
16199 | fputs ("\nASEs:", stdout); | |
16200 | print_mips_ases (abiflags_in.ases); | |
16201 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
16202 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
16203 | fputc ('\n', stdout); | |
16204 | free (abiflags_ext); | |
16205 | } | |
16206 | } | |
16207 | } | |
16208 | ||
19e6b90e L |
16209 | /* We have a lot of special sections. Thanks SGI! */ |
16210 | if (dynamic_section == NULL) | |
bbdd9a68 MR |
16211 | { |
16212 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 16213 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
16214 | if (sect != NULL) |
16215 | { | |
16216 | unsigned char *data_end; | |
16217 | unsigned char *data; | |
16218 | bfd_vma ent, end; | |
16219 | int addr_size; | |
16220 | ||
16221 | pltgot = sect->sh_addr; | |
16222 | ||
16223 | ent = pltgot; | |
16224 | addr_size = (is_32bit_elf ? 4 : 8); | |
16225 | end = pltgot + sect->sh_size; | |
16226 | ||
dda8d76d | 16227 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
16228 | end - pltgot, 1, |
16229 | _("Global Offset Table data")); | |
16230 | /* PR 12855: Null data is handled gracefully throughout. */ | |
16231 | data_end = data + (end - pltgot); | |
16232 | ||
16233 | printf (_("\nStatic GOT:\n")); | |
16234 | printf (_(" Canonical gp value: ")); | |
16235 | print_vma (ent + 0x7ff0, LONG_HEX); | |
16236 | printf ("\n\n"); | |
16237 | ||
16238 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
16239 | loader to store the lazy resolver pointer, however in | |
16240 | a static binary it may well have been omitted and GOT | |
16241 | reduced to a table of addresses. | |
16242 | PR 21344: Check for the entry being fully available | |
16243 | before fetching it. */ | |
16244 | if (data | |
16245 | && data + ent - pltgot + addr_size <= data_end | |
16246 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
16247 | { | |
16248 | printf (_(" Reserved entries:\n")); | |
16249 | printf (_(" %*s %10s %*s\n"), | |
16250 | addr_size * 2, _("Address"), _("Access"), | |
16251 | addr_size * 2, _("Value")); | |
16252 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16253 | printf ("\n"); | |
16254 | if (ent == (bfd_vma) -1) | |
16255 | goto sgot_print_fail; | |
16256 | ||
16257 | /* Check for the MSB of GOT[1] being set, identifying a | |
16258 | GNU object. This entry will be used by some runtime | |
16259 | loaders, to store the module pointer. Otherwise this | |
16260 | is an ordinary local entry. | |
16261 | PR 21344: Check for the entry being fully available | |
16262 | before fetching it. */ | |
16263 | if (data | |
16264 | && data + ent - pltgot + addr_size <= data_end | |
16265 | && (byte_get (data + ent - pltgot, addr_size) | |
16266 | >> (addr_size * 8 - 1)) != 0) | |
16267 | { | |
16268 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16269 | printf ("\n"); | |
16270 | if (ent == (bfd_vma) -1) | |
16271 | goto sgot_print_fail; | |
16272 | } | |
16273 | printf ("\n"); | |
16274 | } | |
16275 | ||
f17e9d8a | 16276 | if (data != NULL && ent < end) |
bbdd9a68 MR |
16277 | { |
16278 | printf (_(" Local entries:\n")); | |
16279 | printf (" %*s %10s %*s\n", | |
16280 | addr_size * 2, _("Address"), _("Access"), | |
16281 | addr_size * 2, _("Value")); | |
16282 | while (ent < end) | |
16283 | { | |
16284 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16285 | printf ("\n"); | |
16286 | if (ent == (bfd_vma) -1) | |
16287 | goto sgot_print_fail; | |
16288 | } | |
16289 | printf ("\n"); | |
16290 | } | |
16291 | ||
16292 | sgot_print_fail: | |
16293 | if (data) | |
16294 | free (data); | |
16295 | } | |
16296 | return res; | |
16297 | } | |
252b5132 | 16298 | |
071436c6 NC |
16299 | for (entry = dynamic_section; |
16300 | /* PR 17531 file: 012-50589-0.004. */ | |
16301 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
16302 | ++entry) | |
252b5132 RH |
16303 | switch (entry->d_tag) |
16304 | { | |
16305 | case DT_MIPS_LIBLIST: | |
d93f0186 | 16306 | liblist_offset |
dda8d76d | 16307 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16308 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
16309 | break; |
16310 | case DT_MIPS_LIBLISTNO: | |
16311 | liblistno = entry->d_un.d_val; | |
16312 | break; | |
16313 | case DT_MIPS_OPTIONS: | |
dda8d76d | 16314 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
16315 | break; |
16316 | case DT_MIPS_CONFLICT: | |
d93f0186 | 16317 | conflicts_offset |
dda8d76d | 16318 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16319 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
16320 | break; |
16321 | case DT_MIPS_CONFLICTNO: | |
16322 | conflictsno = entry->d_un.d_val; | |
16323 | break; | |
ccb4c951 | 16324 | case DT_PLTGOT: |
861fb55a DJ |
16325 | pltgot = entry->d_un.d_ptr; |
16326 | break; | |
ccb4c951 RS |
16327 | case DT_MIPS_LOCAL_GOTNO: |
16328 | local_gotno = entry->d_un.d_val; | |
16329 | break; | |
16330 | case DT_MIPS_GOTSYM: | |
16331 | gotsym = entry->d_un.d_val; | |
16332 | break; | |
16333 | case DT_MIPS_SYMTABNO: | |
16334 | symtabno = entry->d_un.d_val; | |
16335 | break; | |
861fb55a DJ |
16336 | case DT_MIPS_PLTGOT: |
16337 | mips_pltgot = entry->d_un.d_ptr; | |
16338 | break; | |
16339 | case DT_PLTREL: | |
16340 | pltrel = entry->d_un.d_val; | |
16341 | break; | |
16342 | case DT_PLTRELSZ: | |
16343 | pltrelsz = entry->d_un.d_val; | |
16344 | break; | |
16345 | case DT_JMPREL: | |
16346 | jmprel = entry->d_un.d_ptr; | |
16347 | break; | |
252b5132 RH |
16348 | default: |
16349 | break; | |
16350 | } | |
16351 | ||
16352 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
16353 | { | |
2cf0635d | 16354 | Elf32_External_Lib * elib; |
252b5132 RH |
16355 | size_t cnt; |
16356 | ||
dda8d76d | 16357 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
3f5e193b NC |
16358 | liblistno, |
16359 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 16360 | _("liblist section data")); |
a6e9f9df | 16361 | if (elib) |
252b5132 | 16362 | { |
d3a49aa8 AM |
16363 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
16364 | "\nSection '.liblist' contains %lu entries:\n", | |
16365 | (unsigned long) liblistno), | |
a6e9f9df | 16366 | (unsigned long) liblistno); |
2b692964 | 16367 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
16368 | stdout); |
16369 | ||
16370 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 16371 | { |
a6e9f9df | 16372 | Elf32_Lib liblist; |
91d6fa6a | 16373 | time_t atime; |
d5b07ef4 | 16374 | char timebuf[128]; |
2cf0635d | 16375 | struct tm * tmp; |
a6e9f9df AM |
16376 | |
16377 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16378 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
16379 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16380 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16381 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16382 | ||
91d6fa6a | 16383 | tmp = gmtime (&atime); |
e9e44622 JJ |
16384 | snprintf (timebuf, sizeof (timebuf), |
16385 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16386 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16387 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 16388 | |
31104126 | 16389 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
16390 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
16391 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
16392 | else | |
2b692964 | 16393 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
16394 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
16395 | liblist.l_version); | |
a6e9f9df AM |
16396 | |
16397 | if (liblist.l_flags == 0) | |
2b692964 | 16398 | puts (_(" NONE")); |
a6e9f9df AM |
16399 | else |
16400 | { | |
16401 | static const struct | |
252b5132 | 16402 | { |
2cf0635d | 16403 | const char * name; |
a6e9f9df | 16404 | int bit; |
252b5132 | 16405 | } |
a6e9f9df AM |
16406 | l_flags_vals[] = |
16407 | { | |
16408 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
16409 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
16410 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
16411 | { " EXPORTS", LL_EXPORTS }, | |
16412 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
16413 | { " DELTA", LL_DELTA } | |
16414 | }; | |
16415 | int flags = liblist.l_flags; | |
16416 | size_t fcnt; | |
16417 | ||
60bca95a | 16418 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
16419 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
16420 | { | |
16421 | fputs (l_flags_vals[fcnt].name, stdout); | |
16422 | flags ^= l_flags_vals[fcnt].bit; | |
16423 | } | |
16424 | if (flags != 0) | |
16425 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 16426 | |
a6e9f9df AM |
16427 | puts (""); |
16428 | } | |
252b5132 | 16429 | } |
252b5132 | 16430 | |
a6e9f9df AM |
16431 | free (elib); |
16432 | } | |
32ec8896 NC |
16433 | else |
16434 | res = FALSE; | |
252b5132 RH |
16435 | } |
16436 | ||
16437 | if (options_offset != 0) | |
16438 | { | |
2cf0635d | 16439 | Elf_External_Options * eopt; |
2cf0635d NC |
16440 | Elf_Internal_Options * iopt; |
16441 | Elf_Internal_Options * option; | |
252b5132 RH |
16442 | size_t offset; |
16443 | int cnt; | |
dda8d76d | 16444 | sect = filedata->section_headers; |
252b5132 RH |
16445 | |
16446 | /* Find the section header so that we get the size. */ | |
dda8d76d | 16447 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 16448 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
16449 | if (sect == NULL) |
16450 | { | |
16451 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 16452 | return FALSE; |
071436c6 | 16453 | } |
7fc0c668 NC |
16454 | /* PR 24243 */ |
16455 | if (sect->sh_size < sizeof (* eopt)) | |
16456 | { | |
16457 | error (_("The MIPS options section is too small.\n")); | |
16458 | return FALSE; | |
16459 | } | |
252b5132 | 16460 | |
dda8d76d | 16461 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 16462 | sect->sh_size, _("options")); |
a6e9f9df | 16463 | if (eopt) |
252b5132 | 16464 | { |
3f5e193b NC |
16465 | iopt = (Elf_Internal_Options *) |
16466 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
16467 | if (iopt == NULL) |
16468 | { | |
fb324ee9 | 16469 | error (_("Out of memory allocating space for MIPS options\n")); |
32ec8896 | 16470 | return FALSE; |
a6e9f9df | 16471 | } |
76da6bbe | 16472 | |
a6e9f9df AM |
16473 | offset = cnt = 0; |
16474 | option = iopt; | |
252b5132 | 16475 | |
82b1b41b | 16476 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 16477 | { |
2cf0635d | 16478 | Elf_External_Options * eoption; |
252b5132 | 16479 | |
a6e9f9df | 16480 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 16481 | |
a6e9f9df AM |
16482 | option->kind = BYTE_GET (eoption->kind); |
16483 | option->size = BYTE_GET (eoption->size); | |
16484 | option->section = BYTE_GET (eoption->section); | |
16485 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 16486 | |
82b1b41b NC |
16487 | /* PR 17531: file: ffa0fa3b. */ |
16488 | if (option->size < sizeof (* eopt) | |
16489 | || offset + option->size > sect->sh_size) | |
16490 | { | |
55325047 | 16491 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
32ec8896 | 16492 | return FALSE; |
82b1b41b | 16493 | } |
a6e9f9df | 16494 | offset += option->size; |
14ae95f2 | 16495 | |
a6e9f9df AM |
16496 | ++option; |
16497 | ++cnt; | |
16498 | } | |
252b5132 | 16499 | |
d3a49aa8 AM |
16500 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
16501 | "\nSection '%s' contains %d entries:\n", | |
16502 | cnt), | |
dda8d76d | 16503 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 16504 | |
a6e9f9df | 16505 | option = iopt; |
82b1b41b | 16506 | offset = 0; |
252b5132 | 16507 | |
a6e9f9df | 16508 | while (cnt-- > 0) |
252b5132 | 16509 | { |
a6e9f9df AM |
16510 | size_t len; |
16511 | ||
16512 | switch (option->kind) | |
252b5132 | 16513 | { |
a6e9f9df AM |
16514 | case ODK_NULL: |
16515 | /* This shouldn't happen. */ | |
16516 | printf (" NULL %d %lx", option->section, option->info); | |
16517 | break; | |
16518 | case ODK_REGINFO: | |
16519 | printf (" REGINFO "); | |
dda8d76d | 16520 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df AM |
16521 | { |
16522 | /* 32bit form. */ | |
2cf0635d | 16523 | Elf32_External_RegInfo * ereg; |
b34976b6 | 16524 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
16525 | |
16526 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
16527 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16528 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16529 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16530 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16531 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
16532 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
16533 | ||
16534 | printf ("GPR %08lx GP 0x%lx\n", | |
16535 | reginfo.ri_gprmask, | |
16536 | (unsigned long) reginfo.ri_gp_value); | |
16537 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16538 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16539 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16540 | } | |
16541 | else | |
16542 | { | |
16543 | /* 64 bit form. */ | |
2cf0635d | 16544 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
16545 | Elf64_Internal_RegInfo reginfo; |
16546 | ||
16547 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
16548 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16549 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16550 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16551 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16552 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 16553 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
16554 | |
16555 | printf ("GPR %08lx GP 0x", | |
16556 | reginfo.ri_gprmask); | |
16557 | printf_vma (reginfo.ri_gp_value); | |
16558 | printf ("\n"); | |
16559 | ||
16560 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16561 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16562 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16563 | } | |
16564 | ++option; | |
16565 | continue; | |
16566 | case ODK_EXCEPTIONS: | |
16567 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
16568 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
16569 | fputs (") fpe_max(", stdout); | |
16570 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
16571 | fputs (")", stdout); | |
16572 | ||
16573 | if (option->info & OEX_PAGE0) | |
16574 | fputs (" PAGE0", stdout); | |
16575 | if (option->info & OEX_SMM) | |
16576 | fputs (" SMM", stdout); | |
16577 | if (option->info & OEX_FPDBUG) | |
16578 | fputs (" FPDBUG", stdout); | |
16579 | if (option->info & OEX_DISMISS) | |
16580 | fputs (" DISMISS", stdout); | |
16581 | break; | |
16582 | case ODK_PAD: | |
16583 | fputs (" PAD ", stdout); | |
16584 | if (option->info & OPAD_PREFIX) | |
16585 | fputs (" PREFIX", stdout); | |
16586 | if (option->info & OPAD_POSTFIX) | |
16587 | fputs (" POSTFIX", stdout); | |
16588 | if (option->info & OPAD_SYMBOL) | |
16589 | fputs (" SYMBOL", stdout); | |
16590 | break; | |
16591 | case ODK_HWPATCH: | |
16592 | fputs (" HWPATCH ", stdout); | |
16593 | if (option->info & OHW_R4KEOP) | |
16594 | fputs (" R4KEOP", stdout); | |
16595 | if (option->info & OHW_R8KPFETCH) | |
16596 | fputs (" R8KPFETCH", stdout); | |
16597 | if (option->info & OHW_R5KEOP) | |
16598 | fputs (" R5KEOP", stdout); | |
16599 | if (option->info & OHW_R5KCVTL) | |
16600 | fputs (" R5KCVTL", stdout); | |
16601 | break; | |
16602 | case ODK_FILL: | |
16603 | fputs (" FILL ", stdout); | |
16604 | /* XXX Print content of info word? */ | |
16605 | break; | |
16606 | case ODK_TAGS: | |
16607 | fputs (" TAGS ", stdout); | |
16608 | /* XXX Print content of info word? */ | |
16609 | break; | |
16610 | case ODK_HWAND: | |
16611 | fputs (" HWAND ", stdout); | |
16612 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16613 | fputs (" R4KEOP_CHECKED", stdout); | |
16614 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16615 | fputs (" R4KEOP_CLEAN", stdout); | |
16616 | break; | |
16617 | case ODK_HWOR: | |
16618 | fputs (" HWOR ", stdout); | |
16619 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16620 | fputs (" R4KEOP_CHECKED", stdout); | |
16621 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16622 | fputs (" R4KEOP_CLEAN", stdout); | |
16623 | break; | |
16624 | case ODK_GP_GROUP: | |
16625 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
16626 | option->info & OGP_GROUP, | |
16627 | (option->info & OGP_SELF) >> 16); | |
16628 | break; | |
16629 | case ODK_IDENT: | |
16630 | printf (" IDENT %#06lx self-contained %#06lx", | |
16631 | option->info & OGP_GROUP, | |
16632 | (option->info & OGP_SELF) >> 16); | |
16633 | break; | |
16634 | default: | |
16635 | /* This shouldn't happen. */ | |
16636 | printf (" %3d ??? %d %lx", | |
16637 | option->kind, option->section, option->info); | |
16638 | break; | |
252b5132 | 16639 | } |
a6e9f9df | 16640 | |
2cf0635d | 16641 | len = sizeof (* eopt); |
a6e9f9df | 16642 | while (len < option->size) |
82b1b41b | 16643 | { |
7e27a9d5 | 16644 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 16645 | |
82b1b41b NC |
16646 | if (ISPRINT (datum)) |
16647 | printf ("%c", datum); | |
16648 | else | |
16649 | printf ("\\%03o", datum); | |
16650 | len ++; | |
16651 | } | |
a6e9f9df | 16652 | fputs ("\n", stdout); |
82b1b41b NC |
16653 | |
16654 | offset += option->size; | |
252b5132 | 16655 | ++option; |
252b5132 RH |
16656 | } |
16657 | ||
a6e9f9df | 16658 | free (eopt); |
252b5132 | 16659 | } |
32ec8896 NC |
16660 | else |
16661 | res = FALSE; | |
252b5132 RH |
16662 | } |
16663 | ||
16664 | if (conflicts_offset != 0 && conflictsno != 0) | |
16665 | { | |
2cf0635d | 16666 | Elf32_Conflict * iconf; |
252b5132 RH |
16667 | size_t cnt; |
16668 | ||
16669 | if (dynamic_symbols == NULL) | |
16670 | { | |
591a748a | 16671 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 16672 | return FALSE; |
252b5132 RH |
16673 | } |
16674 | ||
7296a62a NC |
16675 | /* PR 21345 - print a slightly more helpful error message |
16676 | if we are sure that the cmalloc will fail. */ | |
dda8d76d | 16677 | if (conflictsno * sizeof (* iconf) > filedata->file_size) |
7296a62a NC |
16678 | { |
16679 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
16680 | (long) conflictsno); | |
16681 | return FALSE; | |
16682 | } | |
16683 | ||
3f5e193b | 16684 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
16685 | if (iconf == NULL) |
16686 | { | |
8b73c356 | 16687 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 16688 | return FALSE; |
252b5132 RH |
16689 | } |
16690 | ||
9ea033b2 | 16691 | if (is_32bit_elf) |
252b5132 | 16692 | { |
2cf0635d | 16693 | Elf32_External_Conflict * econf32; |
a6e9f9df | 16694 | |
3f5e193b | 16695 | econf32 = (Elf32_External_Conflict *) |
dda8d76d | 16696 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16697 | sizeof (* econf32), _("conflict")); |
a6e9f9df | 16698 | if (!econf32) |
32ec8896 | 16699 | return FALSE; |
252b5132 RH |
16700 | |
16701 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16702 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
16703 | |
16704 | free (econf32); | |
252b5132 RH |
16705 | } |
16706 | else | |
16707 | { | |
2cf0635d | 16708 | Elf64_External_Conflict * econf64; |
a6e9f9df | 16709 | |
3f5e193b | 16710 | econf64 = (Elf64_External_Conflict *) |
dda8d76d | 16711 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16712 | sizeof (* econf64), _("conflict")); |
a6e9f9df | 16713 | if (!econf64) |
32ec8896 | 16714 | return FALSE; |
252b5132 RH |
16715 | |
16716 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16717 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
16718 | |
16719 | free (econf64); | |
252b5132 RH |
16720 | } |
16721 | ||
d3a49aa8 AM |
16722 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
16723 | "\nSection '.conflict' contains %lu entries:\n", | |
16724 | (unsigned long) conflictsno), | |
c7e7ca54 | 16725 | (unsigned long) conflictsno); |
252b5132 RH |
16726 | puts (_(" Num: Index Value Name")); |
16727 | ||
16728 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16729 | { | |
b34976b6 | 16730 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
16731 | |
16732 | if (iconf[cnt] >= num_dynamic_syms) | |
16733 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 16734 | else |
e0a31db1 NC |
16735 | { |
16736 | Elf_Internal_Sym * psym; | |
16737 | ||
16738 | psym = & dynamic_symbols[iconf[cnt]]; | |
16739 | print_vma (psym->st_value, FULL_HEX); | |
16740 | putchar (' '); | |
16741 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16742 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
16743 | else | |
16744 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16745 | } | |
31104126 | 16746 | putchar ('\n'); |
252b5132 RH |
16747 | } |
16748 | ||
252b5132 RH |
16749 | free (iconf); |
16750 | } | |
16751 | ||
ccb4c951 RS |
16752 | if (pltgot != 0 && local_gotno != 0) |
16753 | { | |
91d6fa6a | 16754 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 16755 | size_t i, offset; |
2cf0635d | 16756 | unsigned char * data; |
82b1b41b | 16757 | unsigned char * data_end; |
bbeee7ea | 16758 | int addr_size; |
ccb4c951 | 16759 | |
91d6fa6a | 16760 | ent = pltgot; |
ccb4c951 RS |
16761 | addr_size = (is_32bit_elf ? 4 : 8); |
16762 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 16763 | |
74e1a04b NC |
16764 | /* PR binutils/17533 file: 012-111227-0.004 */ |
16765 | if (symtabno < gotsym) | |
16766 | { | |
16767 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 16768 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 16769 | return FALSE; |
74e1a04b | 16770 | } |
82b1b41b | 16771 | |
74e1a04b | 16772 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
16773 | /* PR 17531: file: 54c91a34. */ |
16774 | if (global_end < local_end) | |
16775 | { | |
16776 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 16777 | return FALSE; |
82b1b41b | 16778 | } |
948f632f | 16779 | |
dda8d76d NC |
16780 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
16781 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
16782 | global_end - pltgot, 1, |
16783 | _("Global Offset Table data")); | |
919383ac | 16784 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 16785 | data_end = data + (global_end - pltgot); |
59245841 | 16786 | |
ccb4c951 RS |
16787 | printf (_("\nPrimary GOT:\n")); |
16788 | printf (_(" Canonical gp value: ")); | |
16789 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
16790 | printf ("\n\n"); | |
16791 | ||
16792 | printf (_(" Reserved entries:\n")); | |
16793 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
16794 | addr_size * 2, _("Address"), _("Access"), |
16795 | addr_size * 2, _("Initial")); | |
82b1b41b | 16796 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 16797 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
16798 | if (ent == (bfd_vma) -1) |
16799 | goto got_print_fail; | |
75ec1fdb | 16800 | |
c4ab9505 MR |
16801 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
16802 | This entry will be used by some runtime loaders, to store the | |
16803 | module pointer. Otherwise this is an ordinary local entry. | |
16804 | PR 21344: Check for the entry being fully available before | |
16805 | fetching it. */ | |
16806 | if (data | |
16807 | && data + ent - pltgot + addr_size <= data_end | |
16808 | && (byte_get (data + ent - pltgot, addr_size) | |
16809 | >> (addr_size * 8 - 1)) != 0) | |
16810 | { | |
16811 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16812 | printf (_(" Module pointer (GNU extension)\n")); | |
16813 | if (ent == (bfd_vma) -1) | |
16814 | goto got_print_fail; | |
ccb4c951 RS |
16815 | } |
16816 | printf ("\n"); | |
16817 | ||
f17e9d8a | 16818 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
16819 | { |
16820 | printf (_(" Local entries:\n")); | |
cc5914eb | 16821 | printf (" %*s %10s %*s\n", |
2b692964 NC |
16822 | addr_size * 2, _("Address"), _("Access"), |
16823 | addr_size * 2, _("Initial")); | |
91d6fa6a | 16824 | while (ent < local_end) |
ccb4c951 | 16825 | { |
82b1b41b | 16826 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16827 | printf ("\n"); |
82b1b41b NC |
16828 | if (ent == (bfd_vma) -1) |
16829 | goto got_print_fail; | |
ccb4c951 RS |
16830 | } |
16831 | printf ("\n"); | |
16832 | } | |
16833 | ||
f17e9d8a | 16834 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
16835 | { |
16836 | int sym_width; | |
16837 | ||
16838 | printf (_(" Global entries:\n")); | |
cc5914eb | 16839 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
16840 | addr_size * 2, _("Address"), |
16841 | _("Access"), | |
2b692964 | 16842 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
16843 | addr_size * 2, _("Sym.Val."), |
16844 | _("Type"), | |
16845 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
16846 | _("Ndx"), _("Name")); | |
0b4362b0 | 16847 | |
ccb4c951 | 16848 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 16849 | |
ccb4c951 RS |
16850 | for (i = gotsym; i < symtabno; i++) |
16851 | { | |
82b1b41b | 16852 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16853 | printf (" "); |
e0a31db1 NC |
16854 | |
16855 | if (dynamic_symbols == NULL) | |
16856 | printf (_("<no dynamic symbols>")); | |
16857 | else if (i < num_dynamic_syms) | |
16858 | { | |
16859 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
16860 | ||
16861 | print_vma (psym->st_value, LONG_HEX); | |
16862 | printf (" %-7s %3s ", | |
dda8d76d NC |
16863 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16864 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16865 | |
16866 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16867 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16868 | else | |
16869 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16870 | } | |
ccb4c951 | 16871 | else |
7fc5ac57 JBG |
16872 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
16873 | (unsigned long) i); | |
e0a31db1 | 16874 | |
ccb4c951 | 16875 | printf ("\n"); |
82b1b41b NC |
16876 | if (ent == (bfd_vma) -1) |
16877 | break; | |
ccb4c951 RS |
16878 | } |
16879 | printf ("\n"); | |
16880 | } | |
16881 | ||
82b1b41b | 16882 | got_print_fail: |
ccb4c951 RS |
16883 | if (data) |
16884 | free (data); | |
16885 | } | |
16886 | ||
861fb55a DJ |
16887 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
16888 | { | |
91d6fa6a | 16889 | bfd_vma ent, end; |
861fb55a DJ |
16890 | size_t offset, rel_offset; |
16891 | unsigned long count, i; | |
2cf0635d | 16892 | unsigned char * data; |
861fb55a | 16893 | int addr_size, sym_width; |
2cf0635d | 16894 | Elf_Internal_Rela * rels; |
861fb55a | 16895 | |
dda8d76d | 16896 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
16897 | if (pltrel == DT_RELA) |
16898 | { | |
dda8d76d | 16899 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16900 | return FALSE; |
861fb55a DJ |
16901 | } |
16902 | else | |
16903 | { | |
dda8d76d | 16904 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16905 | return FALSE; |
861fb55a DJ |
16906 | } |
16907 | ||
91d6fa6a | 16908 | ent = mips_pltgot; |
861fb55a DJ |
16909 | addr_size = (is_32bit_elf ? 4 : 8); |
16910 | end = mips_pltgot + (2 + count) * addr_size; | |
16911 | ||
dda8d76d NC |
16912 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
16913 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 16914 | 1, _("Procedure Linkage Table data")); |
59245841 | 16915 | if (data == NULL) |
32ec8896 | 16916 | return FALSE; |
59245841 | 16917 | |
9cf03b7e | 16918 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
16919 | printf (_(" Reserved entries:\n")); |
16920 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 16921 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 16922 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16923 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 16924 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16925 | printf (_(" Module pointer\n")); |
861fb55a DJ |
16926 | printf ("\n"); |
16927 | ||
16928 | printf (_(" Entries:\n")); | |
cc5914eb | 16929 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
16930 | addr_size * 2, _("Address"), |
16931 | addr_size * 2, _("Initial"), | |
16932 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
16933 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
16934 | for (i = 0; i < count; i++) | |
16935 | { | |
df97ab2a | 16936 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 16937 | |
91d6fa6a | 16938 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 16939 | printf (" "); |
e0a31db1 | 16940 | |
df97ab2a MF |
16941 | if (idx >= num_dynamic_syms) |
16942 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 16943 | else |
e0a31db1 | 16944 | { |
df97ab2a | 16945 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
16946 | |
16947 | print_vma (psym->st_value, LONG_HEX); | |
16948 | printf (" %-7s %3s ", | |
dda8d76d NC |
16949 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16950 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16951 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
16952 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16953 | else | |
16954 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16955 | } | |
861fb55a DJ |
16956 | printf ("\n"); |
16957 | } | |
16958 | printf ("\n"); | |
16959 | ||
16960 | if (data) | |
16961 | free (data); | |
16962 | free (rels); | |
16963 | } | |
16964 | ||
32ec8896 | 16965 | return res; |
252b5132 RH |
16966 | } |
16967 | ||
32ec8896 | 16968 | static bfd_boolean |
dda8d76d | 16969 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
16970 | { |
16971 | Elf_Internal_Shdr *sect = NULL; | |
16972 | ||
dda8d76d | 16973 | sect = find_section (filedata, ".nds32_e_flags"); |
35c08157 KLC |
16974 | if (sect != NULL) |
16975 | { | |
16976 | unsigned int *flag; | |
16977 | ||
16978 | printf ("\nNDS32 elf flags section:\n"); | |
dda8d76d | 16979 | flag = get_data (NULL, filedata, sect->sh_offset, 1, |
35c08157 KLC |
16980 | sect->sh_size, _("NDS32 elf flags section")); |
16981 | ||
32ec8896 NC |
16982 | if (! flag) |
16983 | return FALSE; | |
16984 | ||
35c08157 KLC |
16985 | switch ((*flag) & 0x3) |
16986 | { | |
16987 | case 0: | |
16988 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
16989 | break; | |
16990 | case 1: | |
16991 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
16992 | break; | |
16993 | case 2: | |
16994 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
16995 | break; | |
16996 | case 3: | |
16997 | printf ("(VEC_SIZE):\treserved\n"); | |
16998 | break; | |
16999 | } | |
17000 | } | |
17001 | ||
17002 | return TRUE; | |
17003 | } | |
17004 | ||
32ec8896 | 17005 | static bfd_boolean |
dda8d76d | 17006 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 17007 | { |
2cf0635d NC |
17008 | Elf_Internal_Shdr * section; |
17009 | Elf_Internal_Shdr * string_sec; | |
17010 | Elf32_External_Lib * elib; | |
17011 | char * strtab; | |
c256ffe7 | 17012 | size_t strtab_size; |
047b2264 | 17013 | size_t cnt; |
d3a49aa8 | 17014 | unsigned long num_liblist; |
047b2264 | 17015 | unsigned i; |
32ec8896 | 17016 | bfd_boolean res = TRUE; |
047b2264 JJ |
17017 | |
17018 | if (! do_arch) | |
32ec8896 | 17019 | return TRUE; |
047b2264 | 17020 | |
dda8d76d NC |
17021 | for (i = 0, section = filedata->section_headers; |
17022 | i < filedata->file_header.e_shnum; | |
b34976b6 | 17023 | i++, section++) |
047b2264 JJ |
17024 | { |
17025 | switch (section->sh_type) | |
17026 | { | |
17027 | case SHT_GNU_LIBLIST: | |
dda8d76d | 17028 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
17029 | break; |
17030 | ||
3f5e193b | 17031 | elib = (Elf32_External_Lib *) |
dda8d76d | 17032 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 17033 | _("liblist section data")); |
047b2264 JJ |
17034 | |
17035 | if (elib == NULL) | |
32ec8896 NC |
17036 | { |
17037 | res = FALSE; | |
17038 | break; | |
17039 | } | |
047b2264 | 17040 | |
dda8d76d NC |
17041 | string_sec = filedata->section_headers + section->sh_link; |
17042 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
17043 | string_sec->sh_size, |
17044 | _("liblist string table")); | |
047b2264 JJ |
17045 | if (strtab == NULL |
17046 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
17047 | { | |
17048 | free (elib); | |
2842702f | 17049 | free (strtab); |
32ec8896 | 17050 | res = FALSE; |
047b2264 JJ |
17051 | break; |
17052 | } | |
59245841 | 17053 | strtab_size = string_sec->sh_size; |
047b2264 | 17054 | |
d3a49aa8 AM |
17055 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
17056 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
17057 | "\nLibrary list section '%s' contains %lu entries:\n", | |
17058 | num_liblist), | |
dda8d76d | 17059 | printable_section_name (filedata, section), |
d3a49aa8 | 17060 | num_liblist); |
047b2264 | 17061 | |
2b692964 | 17062 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
17063 | |
17064 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
17065 | ++cnt) | |
17066 | { | |
17067 | Elf32_Lib liblist; | |
91d6fa6a | 17068 | time_t atime; |
d5b07ef4 | 17069 | char timebuf[128]; |
2cf0635d | 17070 | struct tm * tmp; |
047b2264 JJ |
17071 | |
17072 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 17073 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
17074 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
17075 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
17076 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
17077 | ||
91d6fa6a | 17078 | tmp = gmtime (&atime); |
e9e44622 JJ |
17079 | snprintf (timebuf, sizeof (timebuf), |
17080 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
17081 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
17082 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
17083 | |
17084 | printf ("%3lu: ", (unsigned long) cnt); | |
17085 | if (do_wide) | |
c256ffe7 | 17086 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 17087 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 17088 | else |
c256ffe7 | 17089 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 17090 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
17091 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
17092 | liblist.l_version, liblist.l_flags); | |
17093 | } | |
17094 | ||
17095 | free (elib); | |
2842702f | 17096 | free (strtab); |
047b2264 JJ |
17097 | } |
17098 | } | |
17099 | ||
32ec8896 | 17100 | return res; |
047b2264 JJ |
17101 | } |
17102 | ||
9437c45b | 17103 | static const char * |
dda8d76d | 17104 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
17105 | { |
17106 | static char buff[64]; | |
103f02d3 | 17107 | |
dda8d76d | 17108 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
17109 | switch (e_type) |
17110 | { | |
57346661 | 17111 | case NT_AUXV: |
1ec5cd37 | 17112 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 17113 | case NT_PRSTATUS: |
1ec5cd37 | 17114 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 17115 | case NT_FPREGSET: |
1ec5cd37 | 17116 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 17117 | case NT_PRPSINFO: |
1ec5cd37 | 17118 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 17119 | case NT_TASKSTRUCT: |
1ec5cd37 | 17120 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 17121 | case NT_PRXFPREG: |
1ec5cd37 | 17122 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
17123 | case NT_PPC_VMX: |
17124 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
17125 | case NT_PPC_VSX: |
17126 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
17127 | case NT_PPC_TAR: |
17128 | return _("NT_PPC_TAR (ppc TAR register)"); | |
17129 | case NT_PPC_PPR: | |
17130 | return _("NT_PPC_PPR (ppc PPR register)"); | |
17131 | case NT_PPC_DSCR: | |
17132 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
17133 | case NT_PPC_EBB: | |
17134 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
17135 | case NT_PPC_PMU: | |
17136 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
17137 | case NT_PPC_TM_CGPR: | |
17138 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
17139 | case NT_PPC_TM_CFPR: | |
17140 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
17141 | case NT_PPC_TM_CVMX: | |
17142 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
17143 | case NT_PPC_TM_CVSX: | |
3fd21718 | 17144 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
17145 | case NT_PPC_TM_SPR: |
17146 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
17147 | case NT_PPC_TM_CTAR: | |
17148 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
17149 | case NT_PPC_TM_CPPR: | |
17150 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
17151 | case NT_PPC_TM_CDSCR: | |
17152 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
17153 | case NT_386_TLS: |
17154 | return _("NT_386_TLS (x86 TLS information)"); | |
17155 | case NT_386_IOPERM: | |
17156 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
17157 | case NT_X86_XSTATE: |
17158 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
17159 | case NT_S390_HIGH_GPRS: |
17160 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
17161 | case NT_S390_TIMER: |
17162 | return _("NT_S390_TIMER (s390 timer register)"); | |
17163 | case NT_S390_TODCMP: | |
17164 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
17165 | case NT_S390_TODPREG: | |
17166 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
17167 | case NT_S390_CTRS: | |
17168 | return _("NT_S390_CTRS (s390 control registers)"); | |
17169 | case NT_S390_PREFIX: | |
17170 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
17171 | case NT_S390_LAST_BREAK: |
17172 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
17173 | case NT_S390_SYSTEM_CALL: | |
17174 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
17175 | case NT_S390_TDB: |
17176 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
17177 | case NT_S390_VXRS_LOW: |
17178 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
17179 | case NT_S390_VXRS_HIGH: | |
17180 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
17181 | case NT_S390_GS_CB: |
17182 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
17183 | case NT_S390_GS_BC: | |
17184 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
17185 | case NT_ARM_VFP: |
17186 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
17187 | case NT_ARM_TLS: |
17188 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
17189 | case NT_ARM_HW_BREAK: | |
17190 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
17191 | case NT_ARM_HW_WATCH: | |
17192 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 17193 | case NT_PSTATUS: |
1ec5cd37 | 17194 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 17195 | case NT_FPREGS: |
1ec5cd37 | 17196 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 17197 | case NT_PSINFO: |
1ec5cd37 | 17198 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 17199 | case NT_LWPSTATUS: |
1ec5cd37 | 17200 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 17201 | case NT_LWPSINFO: |
1ec5cd37 | 17202 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 17203 | case NT_WIN32PSTATUS: |
1ec5cd37 | 17204 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
17205 | case NT_SIGINFO: |
17206 | return _("NT_SIGINFO (siginfo_t data)"); | |
17207 | case NT_FILE: | |
17208 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
17209 | default: |
17210 | break; | |
17211 | } | |
17212 | else | |
17213 | switch (e_type) | |
17214 | { | |
17215 | case NT_VERSION: | |
17216 | return _("NT_VERSION (version)"); | |
17217 | case NT_ARCH: | |
17218 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 17219 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 17220 | return _("OPEN"); |
9ef920e9 | 17221 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 17222 | return _("func"); |
1ec5cd37 NC |
17223 | default: |
17224 | break; | |
17225 | } | |
17226 | ||
e9e44622 | 17227 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 17228 | return buff; |
779fe533 NC |
17229 | } |
17230 | ||
32ec8896 | 17231 | static bfd_boolean |
9ece1fa9 TT |
17232 | print_core_note (Elf_Internal_Note *pnote) |
17233 | { | |
17234 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
17235 | bfd_vma count, page_size; | |
17236 | unsigned char *descdata, *filenames, *descend; | |
17237 | ||
17238 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
17239 | { |
17240 | if (do_wide) | |
17241 | printf ("\n"); | |
17242 | return TRUE; | |
17243 | } | |
9ece1fa9 TT |
17244 | |
17245 | #ifndef BFD64 | |
17246 | if (!is_32bit_elf) | |
17247 | { | |
17248 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
17249 | /* Still "successful". */ | |
32ec8896 | 17250 | return TRUE; |
9ece1fa9 TT |
17251 | } |
17252 | #endif | |
17253 | ||
17254 | if (pnote->descsz < 2 * addr_size) | |
17255 | { | |
32ec8896 NC |
17256 | error (_(" Malformed note - too short for header\n")); |
17257 | return FALSE; | |
9ece1fa9 TT |
17258 | } |
17259 | ||
17260 | descdata = (unsigned char *) pnote->descdata; | |
17261 | descend = descdata + pnote->descsz; | |
17262 | ||
17263 | if (descdata[pnote->descsz - 1] != '\0') | |
17264 | { | |
32ec8896 NC |
17265 | error (_(" Malformed note - does not end with \\0\n")); |
17266 | return FALSE; | |
9ece1fa9 TT |
17267 | } |
17268 | ||
17269 | count = byte_get (descdata, addr_size); | |
17270 | descdata += addr_size; | |
17271 | ||
17272 | page_size = byte_get (descdata, addr_size); | |
17273 | descdata += addr_size; | |
17274 | ||
5396a86e AM |
17275 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
17276 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 17277 | { |
32ec8896 NC |
17278 | error (_(" Malformed note - too short for supplied file count\n")); |
17279 | return FALSE; | |
9ece1fa9 TT |
17280 | } |
17281 | ||
17282 | printf (_(" Page size: ")); | |
17283 | print_vma (page_size, DEC); | |
17284 | printf ("\n"); | |
17285 | ||
17286 | printf (_(" %*s%*s%*s\n"), | |
17287 | (int) (2 + 2 * addr_size), _("Start"), | |
17288 | (int) (4 + 2 * addr_size), _("End"), | |
17289 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
17290 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 17291 | while (count-- > 0) |
9ece1fa9 TT |
17292 | { |
17293 | bfd_vma start, end, file_ofs; | |
17294 | ||
17295 | if (filenames == descend) | |
17296 | { | |
32ec8896 NC |
17297 | error (_(" Malformed note - filenames end too early\n")); |
17298 | return FALSE; | |
9ece1fa9 TT |
17299 | } |
17300 | ||
17301 | start = byte_get (descdata, addr_size); | |
17302 | descdata += addr_size; | |
17303 | end = byte_get (descdata, addr_size); | |
17304 | descdata += addr_size; | |
17305 | file_ofs = byte_get (descdata, addr_size); | |
17306 | descdata += addr_size; | |
17307 | ||
17308 | printf (" "); | |
17309 | print_vma (start, FULL_HEX); | |
17310 | printf (" "); | |
17311 | print_vma (end, FULL_HEX); | |
17312 | printf (" "); | |
17313 | print_vma (file_ofs, FULL_HEX); | |
17314 | printf ("\n %s\n", filenames); | |
17315 | ||
17316 | filenames += 1 + strlen ((char *) filenames); | |
17317 | } | |
17318 | ||
32ec8896 | 17319 | return TRUE; |
9ece1fa9 TT |
17320 | } |
17321 | ||
1118d252 RM |
17322 | static const char * |
17323 | get_gnu_elf_note_type (unsigned e_type) | |
17324 | { | |
1449284b | 17325 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
17326 | switch (e_type) |
17327 | { | |
17328 | case NT_GNU_ABI_TAG: | |
17329 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
17330 | case NT_GNU_HWCAP: | |
17331 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
17332 | case NT_GNU_BUILD_ID: | |
17333 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
17334 | case NT_GNU_GOLD_VERSION: |
17335 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
17336 | case NT_GNU_PROPERTY_TYPE_0: |
17337 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
17338 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
17339 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
17340 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
17341 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 17342 | default: |
1449284b NC |
17343 | { |
17344 | static char buff[64]; | |
1118d252 | 17345 | |
1449284b NC |
17346 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
17347 | return buff; | |
17348 | } | |
17349 | } | |
1118d252 RM |
17350 | } |
17351 | ||
a9eafb08 L |
17352 | static void |
17353 | decode_x86_compat_isa (unsigned int bitmask) | |
17354 | { | |
17355 | while (bitmask) | |
17356 | { | |
17357 | unsigned int bit = bitmask & (- bitmask); | |
17358 | ||
17359 | bitmask &= ~ bit; | |
17360 | switch (bit) | |
17361 | { | |
17362 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
17363 | printf ("i486"); | |
17364 | break; | |
17365 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
17366 | printf ("586"); | |
17367 | break; | |
17368 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
17369 | printf ("686"); | |
17370 | break; | |
17371 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
17372 | printf ("SSE"); | |
17373 | break; | |
17374 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
17375 | printf ("SSE2"); | |
17376 | break; | |
17377 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
17378 | printf ("SSE3"); | |
17379 | break; | |
17380 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
17381 | printf ("SSSE3"); | |
17382 | break; | |
17383 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
17384 | printf ("SSE4_1"); | |
17385 | break; | |
17386 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
17387 | printf ("SSE4_2"); | |
17388 | break; | |
17389 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
17390 | printf ("AVX"); | |
17391 | break; | |
17392 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
17393 | printf ("AVX2"); | |
17394 | break; | |
17395 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
17396 | printf ("AVX512F"); | |
17397 | break; | |
17398 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
17399 | printf ("AVX512CD"); | |
17400 | break; | |
17401 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
17402 | printf ("AVX512ER"); | |
17403 | break; | |
17404 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
17405 | printf ("AVX512PF"); | |
17406 | break; | |
17407 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
17408 | printf ("AVX512VL"); | |
17409 | break; | |
17410 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
17411 | printf ("AVX512DQ"); | |
17412 | break; | |
17413 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
17414 | printf ("AVX512BW"); | |
17415 | break; | |
65b3d26e L |
17416 | default: |
17417 | printf (_("<unknown: %x>"), bit); | |
17418 | break; | |
a9eafb08 L |
17419 | } |
17420 | if (bitmask) | |
17421 | printf (", "); | |
17422 | } | |
17423 | } | |
17424 | ||
9ef920e9 | 17425 | static void |
1fc87489 | 17426 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 | 17427 | { |
0a59decb | 17428 | if (!bitmask) |
90c745dc L |
17429 | { |
17430 | printf (_("<None>")); | |
17431 | return; | |
17432 | } | |
90c745dc | 17433 | |
9ef920e9 NC |
17434 | while (bitmask) |
17435 | { | |
1fc87489 | 17436 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
17437 | |
17438 | bitmask &= ~ bit; | |
17439 | switch (bit) | |
17440 | { | |
a9eafb08 L |
17441 | case GNU_PROPERTY_X86_ISA_1_CMOV: |
17442 | printf ("CMOV"); | |
17443 | break; | |
17444 | case GNU_PROPERTY_X86_ISA_1_SSE: | |
17445 | printf ("SSE"); | |
17446 | break; | |
17447 | case GNU_PROPERTY_X86_ISA_1_SSE2: | |
17448 | printf ("SSE2"); | |
17449 | break; | |
17450 | case GNU_PROPERTY_X86_ISA_1_SSE3: | |
17451 | printf ("SSE3"); | |
17452 | break; | |
17453 | case GNU_PROPERTY_X86_ISA_1_SSSE3: | |
17454 | printf ("SSSE3"); | |
17455 | break; | |
17456 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: | |
17457 | printf ("SSE4_1"); | |
17458 | break; | |
17459 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: | |
17460 | printf ("SSE4_2"); | |
17461 | break; | |
17462 | case GNU_PROPERTY_X86_ISA_1_AVX: | |
17463 | printf ("AVX"); | |
17464 | break; | |
17465 | case GNU_PROPERTY_X86_ISA_1_AVX2: | |
17466 | printf ("AVX2"); | |
17467 | break; | |
17468 | case GNU_PROPERTY_X86_ISA_1_FMA: | |
17469 | printf ("FMA"); | |
17470 | break; | |
17471 | case GNU_PROPERTY_X86_ISA_1_AVX512F: | |
17472 | printf ("AVX512F"); | |
17473 | break; | |
17474 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: | |
17475 | printf ("AVX512CD"); | |
17476 | break; | |
17477 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: | |
17478 | printf ("AVX512ER"); | |
17479 | break; | |
17480 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: | |
17481 | printf ("AVX512PF"); | |
17482 | break; | |
17483 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: | |
17484 | printf ("AVX512VL"); | |
17485 | break; | |
17486 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: | |
17487 | printf ("AVX512DQ"); | |
17488 | break; | |
17489 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: | |
17490 | printf ("AVX512BW"); | |
17491 | break; | |
17492 | case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS: | |
17493 | printf ("AVX512_4FMAPS"); | |
17494 | break; | |
17495 | case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW: | |
17496 | printf ("AVX512_4VNNIW"); | |
17497 | break; | |
17498 | case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG: | |
17499 | printf ("AVX512_BITALG"); | |
17500 | break; | |
17501 | case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA: | |
17502 | printf ("AVX512_IFMA"); | |
17503 | break; | |
17504 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI: | |
17505 | printf ("AVX512_VBMI"); | |
17506 | break; | |
17507 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2: | |
17508 | printf ("AVX512_VBMI2"); | |
17509 | break; | |
17510 | case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI: | |
17511 | printf ("AVX512_VNNI"); | |
17512 | break; | |
462cac58 L |
17513 | case GNU_PROPERTY_X86_ISA_1_AVX512_BF16: |
17514 | printf ("AVX512_BF16"); | |
17515 | break; | |
65b3d26e L |
17516 | default: |
17517 | printf (_("<unknown: %x>"), bit); | |
17518 | break; | |
9ef920e9 NC |
17519 | } |
17520 | if (bitmask) | |
17521 | printf (", "); | |
17522 | } | |
17523 | } | |
17524 | ||
ee2fdd6f | 17525 | static void |
a9eafb08 | 17526 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 17527 | { |
0a59decb | 17528 | if (!bitmask) |
90c745dc L |
17529 | { |
17530 | printf (_("<None>")); | |
17531 | return; | |
17532 | } | |
90c745dc | 17533 | |
ee2fdd6f L |
17534 | while (bitmask) |
17535 | { | |
17536 | unsigned int bit = bitmask & (- bitmask); | |
17537 | ||
17538 | bitmask &= ~ bit; | |
17539 | switch (bit) | |
17540 | { | |
17541 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 17542 | printf ("IBT"); |
ee2fdd6f | 17543 | break; |
48580982 | 17544 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 17545 | printf ("SHSTK"); |
48580982 | 17546 | break; |
ee2fdd6f L |
17547 | default: |
17548 | printf (_("<unknown: %x>"), bit); | |
17549 | break; | |
17550 | } | |
17551 | if (bitmask) | |
17552 | printf (", "); | |
17553 | } | |
17554 | } | |
17555 | ||
a9eafb08 L |
17556 | static void |
17557 | decode_x86_feature_2 (unsigned int bitmask) | |
17558 | { | |
0a59decb | 17559 | if (!bitmask) |
90c745dc L |
17560 | { |
17561 | printf (_("<None>")); | |
17562 | return; | |
17563 | } | |
90c745dc | 17564 | |
a9eafb08 L |
17565 | while (bitmask) |
17566 | { | |
17567 | unsigned int bit = bitmask & (- bitmask); | |
17568 | ||
17569 | bitmask &= ~ bit; | |
17570 | switch (bit) | |
17571 | { | |
17572 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
17573 | printf ("x86"); | |
17574 | break; | |
17575 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
17576 | printf ("x87"); | |
17577 | break; | |
17578 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
17579 | printf ("MMX"); | |
17580 | break; | |
17581 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
17582 | printf ("XMM"); | |
17583 | break; | |
17584 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
17585 | printf ("YMM"); | |
17586 | break; | |
17587 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
17588 | printf ("ZMM"); | |
17589 | break; | |
17590 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: | |
17591 | printf ("FXSR"); | |
17592 | break; | |
17593 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
17594 | printf ("XSAVE"); | |
17595 | break; | |
17596 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
17597 | printf ("XSAVEOPT"); | |
17598 | break; | |
17599 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
17600 | printf ("XSAVEC"); | |
17601 | break; | |
65b3d26e L |
17602 | default: |
17603 | printf (_("<unknown: %x>"), bit); | |
17604 | break; | |
a9eafb08 L |
17605 | } |
17606 | if (bitmask) | |
17607 | printf (", "); | |
17608 | } | |
17609 | } | |
17610 | ||
cd702818 SD |
17611 | static void |
17612 | decode_aarch64_feature_1_and (unsigned int bitmask) | |
17613 | { | |
17614 | while (bitmask) | |
17615 | { | |
17616 | unsigned int bit = bitmask & (- bitmask); | |
17617 | ||
17618 | bitmask &= ~ bit; | |
17619 | switch (bit) | |
17620 | { | |
17621 | case GNU_PROPERTY_AARCH64_FEATURE_1_BTI: | |
17622 | printf ("BTI"); | |
17623 | break; | |
17624 | ||
17625 | case GNU_PROPERTY_AARCH64_FEATURE_1_PAC: | |
17626 | printf ("PAC"); | |
17627 | break; | |
17628 | ||
17629 | default: | |
17630 | printf (_("<unknown: %x>"), bit); | |
17631 | break; | |
17632 | } | |
17633 | if (bitmask) | |
17634 | printf (", "); | |
17635 | } | |
17636 | } | |
17637 | ||
9ef920e9 | 17638 | static void |
dda8d76d | 17639 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
17640 | { |
17641 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
17642 | unsigned char * ptr_end = ptr + pnote->descsz; | |
17643 | unsigned int size = is_32bit_elf ? 4 : 8; | |
17644 | ||
17645 | printf (_(" Properties: ")); | |
17646 | ||
1fc87489 | 17647 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
17648 | { |
17649 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
17650 | return; | |
17651 | } | |
17652 | ||
6ab2c4ed | 17653 | while (ptr < ptr_end) |
9ef920e9 | 17654 | { |
1fc87489 | 17655 | unsigned int j; |
6ab2c4ed MC |
17656 | unsigned int type; |
17657 | unsigned int datasz; | |
17658 | ||
17659 | if ((size_t) (ptr_end - ptr) < 8) | |
17660 | { | |
17661 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
17662 | break; | |
17663 | } | |
17664 | ||
17665 | type = byte_get (ptr, 4); | |
17666 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 17667 | |
1fc87489 | 17668 | ptr += 8; |
9ef920e9 | 17669 | |
6ab2c4ed | 17670 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 17671 | { |
1fc87489 L |
17672 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
17673 | type, datasz); | |
9ef920e9 | 17674 | break; |
1fc87489 | 17675 | } |
9ef920e9 | 17676 | |
1fc87489 L |
17677 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
17678 | { | |
dda8d76d NC |
17679 | if (filedata->file_header.e_machine == EM_X86_64 |
17680 | || filedata->file_header.e_machine == EM_IAMCU | |
17681 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 17682 | { |
aa7bca9b L |
17683 | unsigned int bitmask; |
17684 | ||
17685 | if (datasz == 4) | |
0a59decb | 17686 | bitmask = byte_get (ptr, 4); |
aa7bca9b L |
17687 | else |
17688 | bitmask = 0; | |
17689 | ||
1fc87489 L |
17690 | switch (type) |
17691 | { | |
17692 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 17693 | if (datasz != 4) |
aa7bca9b L |
17694 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
17695 | datasz); | |
1fc87489 | 17696 | else |
aa7bca9b L |
17697 | { |
17698 | printf ("x86 ISA used: "); | |
17699 | decode_x86_isa (bitmask); | |
17700 | } | |
1fc87489 | 17701 | goto next; |
9ef920e9 | 17702 | |
1fc87489 | 17703 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 17704 | if (datasz != 4) |
aa7bca9b L |
17705 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
17706 | datasz); | |
1fc87489 | 17707 | else |
aa7bca9b L |
17708 | { |
17709 | printf ("x86 ISA needed: "); | |
17710 | decode_x86_isa (bitmask); | |
17711 | } | |
1fc87489 | 17712 | goto next; |
9ef920e9 | 17713 | |
ee2fdd6f | 17714 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 17715 | if (datasz != 4) |
aa7bca9b L |
17716 | printf (_("x86 feature: <corrupt length: %#x> "), |
17717 | datasz); | |
ee2fdd6f | 17718 | else |
aa7bca9b L |
17719 | { |
17720 | printf ("x86 feature: "); | |
a9eafb08 L |
17721 | decode_x86_feature_1 (bitmask); |
17722 | } | |
17723 | goto next; | |
17724 | ||
17725 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
17726 | if (datasz != 4) | |
17727 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
17728 | datasz); | |
17729 | else | |
17730 | { | |
17731 | printf ("x86 feature used: "); | |
17732 | decode_x86_feature_2 (bitmask); | |
17733 | } | |
17734 | goto next; | |
17735 | ||
17736 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
17737 | if (datasz != 4) | |
17738 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
17739 | else | |
17740 | { | |
17741 | printf ("x86 feature needed: "); | |
17742 | decode_x86_feature_2 (bitmask); | |
17743 | } | |
17744 | goto next; | |
17745 | ||
17746 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
17747 | if (datasz != 4) | |
17748 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
17749 | datasz); | |
17750 | else | |
17751 | { | |
17752 | printf ("x86 ISA used: "); | |
17753 | decode_x86_compat_isa (bitmask); | |
17754 | } | |
17755 | goto next; | |
17756 | ||
17757 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
17758 | if (datasz != 4) | |
17759 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
17760 | datasz); | |
17761 | else | |
17762 | { | |
17763 | printf ("x86 ISA needed: "); | |
17764 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 17765 | } |
ee2fdd6f L |
17766 | goto next; |
17767 | ||
1fc87489 L |
17768 | default: |
17769 | break; | |
17770 | } | |
17771 | } | |
cd702818 SD |
17772 | else if (filedata->file_header.e_machine == EM_AARCH64) |
17773 | { | |
17774 | if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND) | |
17775 | { | |
17776 | printf ("AArch64 feature: "); | |
17777 | if (datasz != 4) | |
17778 | printf (_("<corrupt length: %#x> "), datasz); | |
17779 | else | |
17780 | decode_aarch64_feature_1_and (byte_get (ptr, 4)); | |
17781 | goto next; | |
17782 | } | |
17783 | } | |
1fc87489 L |
17784 | } |
17785 | else | |
17786 | { | |
17787 | switch (type) | |
9ef920e9 | 17788 | { |
1fc87489 L |
17789 | case GNU_PROPERTY_STACK_SIZE: |
17790 | printf (_("stack size: ")); | |
17791 | if (datasz != size) | |
17792 | printf (_("<corrupt length: %#x> "), datasz); | |
17793 | else | |
17794 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
17795 | goto next; | |
17796 | ||
17797 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
17798 | printf ("no copy on protected "); | |
17799 | if (datasz) | |
17800 | printf (_("<corrupt length: %#x> "), datasz); | |
17801 | goto next; | |
17802 | ||
17803 | default: | |
9ef920e9 NC |
17804 | break; |
17805 | } | |
9ef920e9 NC |
17806 | } |
17807 | ||
1fc87489 L |
17808 | if (type < GNU_PROPERTY_LOPROC) |
17809 | printf (_("<unknown type %#x data: "), type); | |
17810 | else if (type < GNU_PROPERTY_LOUSER) | |
17811 | printf (_("<procesor-specific type %#x data: "), type); | |
17812 | else | |
17813 | printf (_("<application-specific type %#x data: "), type); | |
17814 | for (j = 0; j < datasz; ++j) | |
17815 | printf ("%02x ", ptr[j] & 0xff); | |
17816 | printf (">"); | |
17817 | ||
17818 | next: | |
9ef920e9 | 17819 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
17820 | if (ptr == ptr_end) |
17821 | break; | |
1fc87489 | 17822 | |
6ab2c4ed MC |
17823 | if (do_wide) |
17824 | printf (", "); | |
17825 | else | |
17826 | printf ("\n\t"); | |
9ef920e9 NC |
17827 | } |
17828 | ||
17829 | printf ("\n"); | |
17830 | } | |
17831 | ||
32ec8896 | 17832 | static bfd_boolean |
dda8d76d | 17833 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 17834 | { |
1449284b | 17835 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
17836 | switch (pnote->type) |
17837 | { | |
17838 | case NT_GNU_BUILD_ID: | |
17839 | { | |
17840 | unsigned long i; | |
17841 | ||
17842 | printf (_(" Build ID: ")); | |
17843 | for (i = 0; i < pnote->descsz; ++i) | |
17844 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 17845 | printf ("\n"); |
664f90a3 TT |
17846 | } |
17847 | break; | |
17848 | ||
17849 | case NT_GNU_ABI_TAG: | |
17850 | { | |
17851 | unsigned long os, major, minor, subminor; | |
17852 | const char *osname; | |
17853 | ||
3102e897 NC |
17854 | /* PR 17531: file: 030-599401-0.004. */ |
17855 | if (pnote->descsz < 16) | |
17856 | { | |
17857 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
17858 | break; | |
17859 | } | |
17860 | ||
664f90a3 TT |
17861 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
17862 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17863 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
17864 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
17865 | ||
17866 | switch (os) | |
17867 | { | |
17868 | case GNU_ABI_TAG_LINUX: | |
17869 | osname = "Linux"; | |
17870 | break; | |
17871 | case GNU_ABI_TAG_HURD: | |
17872 | osname = "Hurd"; | |
17873 | break; | |
17874 | case GNU_ABI_TAG_SOLARIS: | |
17875 | osname = "Solaris"; | |
17876 | break; | |
17877 | case GNU_ABI_TAG_FREEBSD: | |
17878 | osname = "FreeBSD"; | |
17879 | break; | |
17880 | case GNU_ABI_TAG_NETBSD: | |
17881 | osname = "NetBSD"; | |
17882 | break; | |
14ae95f2 RM |
17883 | case GNU_ABI_TAG_SYLLABLE: |
17884 | osname = "Syllable"; | |
17885 | break; | |
17886 | case GNU_ABI_TAG_NACL: | |
17887 | osname = "NaCl"; | |
17888 | break; | |
664f90a3 TT |
17889 | default: |
17890 | osname = "Unknown"; | |
17891 | break; | |
17892 | } | |
17893 | ||
17894 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
17895 | major, minor, subminor); | |
17896 | } | |
17897 | break; | |
926c5385 CC |
17898 | |
17899 | case NT_GNU_GOLD_VERSION: | |
17900 | { | |
17901 | unsigned long i; | |
17902 | ||
17903 | printf (_(" Version: ")); | |
17904 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
17905 | printf ("%c", pnote->descdata[i]); | |
17906 | printf ("\n"); | |
17907 | } | |
17908 | break; | |
1449284b NC |
17909 | |
17910 | case NT_GNU_HWCAP: | |
17911 | { | |
17912 | unsigned long num_entries, mask; | |
17913 | ||
17914 | /* Hardware capabilities information. Word 0 is the number of entries. | |
17915 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
17916 | is a series of entries, where each entry is a single byte followed | |
17917 | by a nul terminated string. The byte gives the bit number to test | |
17918 | if enabled in the bitmask. */ | |
17919 | printf (_(" Hardware Capabilities: ")); | |
17920 | if (pnote->descsz < 8) | |
17921 | { | |
32ec8896 NC |
17922 | error (_("<corrupt GNU_HWCAP>\n")); |
17923 | return FALSE; | |
1449284b NC |
17924 | } |
17925 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
17926 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17927 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
17928 | /* FIXME: Add code to display the entries... */ | |
17929 | } | |
17930 | break; | |
17931 | ||
9ef920e9 | 17932 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 17933 | print_gnu_property_note (filedata, pnote); |
9ef920e9 NC |
17934 | break; |
17935 | ||
1449284b NC |
17936 | default: |
17937 | /* Handle unrecognised types. An error message should have already been | |
17938 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
17939 | display the data. */ | |
17940 | { | |
17941 | unsigned long i; | |
17942 | ||
17943 | printf (_(" Description data: ")); | |
17944 | for (i = 0; i < pnote->descsz; ++i) | |
17945 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
17946 | printf ("\n"); | |
17947 | } | |
17948 | break; | |
664f90a3 TT |
17949 | } |
17950 | ||
32ec8896 | 17951 | return TRUE; |
664f90a3 TT |
17952 | } |
17953 | ||
685080f2 NC |
17954 | static const char * |
17955 | get_v850_elf_note_type (enum v850_notes n_type) | |
17956 | { | |
17957 | static char buff[64]; | |
17958 | ||
17959 | switch (n_type) | |
17960 | { | |
17961 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
17962 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
17963 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
17964 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
17965 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
17966 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
17967 | default: | |
17968 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
17969 | return buff; | |
17970 | } | |
17971 | } | |
17972 | ||
32ec8896 | 17973 | static bfd_boolean |
685080f2 NC |
17974 | print_v850_note (Elf_Internal_Note * pnote) |
17975 | { | |
17976 | unsigned int val; | |
17977 | ||
17978 | if (pnote->descsz != 4) | |
32ec8896 NC |
17979 | return FALSE; |
17980 | ||
685080f2 NC |
17981 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
17982 | ||
17983 | if (val == 0) | |
17984 | { | |
17985 | printf (_("not set\n")); | |
32ec8896 | 17986 | return TRUE; |
685080f2 NC |
17987 | } |
17988 | ||
17989 | switch (pnote->type) | |
17990 | { | |
17991 | case V850_NOTE_ALIGNMENT: | |
17992 | switch (val) | |
17993 | { | |
32ec8896 NC |
17994 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
17995 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
17996 | } |
17997 | break; | |
14ae95f2 | 17998 | |
685080f2 NC |
17999 | case V850_NOTE_DATA_SIZE: |
18000 | switch (val) | |
18001 | { | |
32ec8896 NC |
18002 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
18003 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
18004 | } |
18005 | break; | |
14ae95f2 | 18006 | |
685080f2 NC |
18007 | case V850_NOTE_FPU_INFO: |
18008 | switch (val) | |
18009 | { | |
32ec8896 NC |
18010 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
18011 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
18012 | } |
18013 | break; | |
14ae95f2 | 18014 | |
685080f2 NC |
18015 | case V850_NOTE_MMU_INFO: |
18016 | case V850_NOTE_CACHE_INFO: | |
18017 | case V850_NOTE_SIMD_INFO: | |
18018 | if (val == EF_RH850_SIMD) | |
18019 | { | |
18020 | printf (_("yes\n")); | |
32ec8896 | 18021 | return TRUE; |
685080f2 NC |
18022 | } |
18023 | break; | |
18024 | ||
18025 | default: | |
18026 | /* An 'unknown note type' message will already have been displayed. */ | |
18027 | break; | |
18028 | } | |
18029 | ||
18030 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 18031 | return FALSE; |
685080f2 NC |
18032 | } |
18033 | ||
32ec8896 | 18034 | static bfd_boolean |
c6056a74 SF |
18035 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
18036 | { | |
18037 | unsigned int version; | |
18038 | ||
18039 | switch (pnote->type) | |
18040 | { | |
18041 | case NT_NETBSD_IDENT: | |
18042 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
18043 | if ((version / 10000) % 100) | |
18044 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
18045 | version, version / 100000000, (version / 1000000) % 100, | |
18046 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 18047 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
18048 | else |
18049 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
18050 | version, version / 100000000, (version / 1000000) % 100, | |
15f205b1 | 18051 | (version / 100) % 100); |
32ec8896 | 18052 | return TRUE; |
c6056a74 SF |
18053 | |
18054 | case NT_NETBSD_MARCH: | |
18055 | printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz, | |
18056 | pnote->descdata); | |
32ec8896 | 18057 | return TRUE; |
c6056a74 SF |
18058 | |
18059 | default: | |
32ec8896 NC |
18060 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, |
18061 | pnote->type); | |
18062 | return FALSE; | |
c6056a74 | 18063 | } |
c6056a74 SF |
18064 | } |
18065 | ||
f4ddf30f | 18066 | static const char * |
dda8d76d | 18067 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 18068 | { |
f4ddf30f JB |
18069 | switch (e_type) |
18070 | { | |
18071 | case NT_FREEBSD_THRMISC: | |
18072 | return _("NT_THRMISC (thrmisc structure)"); | |
18073 | case NT_FREEBSD_PROCSTAT_PROC: | |
18074 | return _("NT_PROCSTAT_PROC (proc data)"); | |
18075 | case NT_FREEBSD_PROCSTAT_FILES: | |
18076 | return _("NT_PROCSTAT_FILES (files data)"); | |
18077 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
18078 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
18079 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
18080 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
18081 | case NT_FREEBSD_PROCSTAT_UMASK: | |
18082 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
18083 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
18084 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
18085 | case NT_FREEBSD_PROCSTAT_OSREL: | |
18086 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
18087 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
18088 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
18089 | case NT_FREEBSD_PROCSTAT_AUXV: | |
18090 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
18091 | case NT_FREEBSD_PTLWPINFO: |
18092 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 18093 | } |
dda8d76d | 18094 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
18095 | } |
18096 | ||
9437c45b | 18097 | static const char * |
dda8d76d | 18098 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
18099 | { |
18100 | static char buff[64]; | |
18101 | ||
b4db1224 | 18102 | if (e_type == NT_NETBSDCORE_PROCINFO) |
dda8d76d | 18103 | return _("NetBSD procinfo structure"); |
9437c45b JT |
18104 | |
18105 | /* As of Jan 2002 there are no other machine-independent notes | |
18106 | defined for NetBSD core files. If the note type is less | |
18107 | than the start of the machine-dependent note types, we don't | |
18108 | understand it. */ | |
18109 | ||
b4db1224 | 18110 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 18111 | { |
e9e44622 | 18112 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
18113 | return buff; |
18114 | } | |
18115 | ||
dda8d76d | 18116 | switch (filedata->file_header.e_machine) |
9437c45b JT |
18117 | { |
18118 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
18119 | and PT_GETFPREGS == mach+2. */ | |
18120 | ||
18121 | case EM_OLD_ALPHA: | |
18122 | case EM_ALPHA: | |
18123 | case EM_SPARC: | |
18124 | case EM_SPARC32PLUS: | |
18125 | case EM_SPARCV9: | |
18126 | switch (e_type) | |
18127 | { | |
2b692964 | 18128 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 18129 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 18130 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 18131 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
18132 | default: |
18133 | break; | |
18134 | } | |
18135 | break; | |
18136 | ||
18137 | /* On all other arch's, PT_GETREGS == mach+1 and | |
18138 | PT_GETFPREGS == mach+3. */ | |
18139 | default: | |
18140 | switch (e_type) | |
18141 | { | |
2b692964 | 18142 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 18143 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 18144 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 18145 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
18146 | default: |
18147 | break; | |
18148 | } | |
18149 | } | |
18150 | ||
9cf03b7e | 18151 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 18152 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
18153 | return buff; |
18154 | } | |
18155 | ||
70616151 TT |
18156 | static const char * |
18157 | get_stapsdt_note_type (unsigned e_type) | |
18158 | { | |
18159 | static char buff[64]; | |
18160 | ||
18161 | switch (e_type) | |
18162 | { | |
18163 | case NT_STAPSDT: | |
18164 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
18165 | ||
18166 | default: | |
18167 | break; | |
18168 | } | |
18169 | ||
18170 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18171 | return buff; | |
18172 | } | |
18173 | ||
32ec8896 | 18174 | static bfd_boolean |
c6a9fc58 TT |
18175 | print_stapsdt_note (Elf_Internal_Note *pnote) |
18176 | { | |
3ca60c57 NC |
18177 | size_t len, maxlen; |
18178 | unsigned long addr_size = is_32bit_elf ? 4 : 8; | |
c6a9fc58 TT |
18179 | char *data = pnote->descdata; |
18180 | char *data_end = pnote->descdata + pnote->descsz; | |
18181 | bfd_vma pc, base_addr, semaphore; | |
18182 | char *provider, *probe, *arg_fmt; | |
18183 | ||
3ca60c57 NC |
18184 | if (pnote->descsz < (addr_size * 3)) |
18185 | goto stapdt_note_too_small; | |
18186 | ||
c6a9fc58 TT |
18187 | pc = byte_get ((unsigned char *) data, addr_size); |
18188 | data += addr_size; | |
3ca60c57 | 18189 | |
c6a9fc58 TT |
18190 | base_addr = byte_get ((unsigned char *) data, addr_size); |
18191 | data += addr_size; | |
3ca60c57 | 18192 | |
c6a9fc58 TT |
18193 | semaphore = byte_get ((unsigned char *) data, addr_size); |
18194 | data += addr_size; | |
18195 | ||
3ca60c57 NC |
18196 | if (data >= data_end) |
18197 | goto stapdt_note_too_small; | |
18198 | maxlen = data_end - data; | |
18199 | len = strnlen (data, maxlen); | |
18200 | if (len < maxlen) | |
18201 | { | |
18202 | provider = data; | |
18203 | data += len + 1; | |
18204 | } | |
18205 | else | |
18206 | goto stapdt_note_too_small; | |
18207 | ||
18208 | if (data >= data_end) | |
18209 | goto stapdt_note_too_small; | |
18210 | maxlen = data_end - data; | |
18211 | len = strnlen (data, maxlen); | |
18212 | if (len < maxlen) | |
18213 | { | |
18214 | probe = data; | |
18215 | data += len + 1; | |
18216 | } | |
18217 | else | |
18218 | goto stapdt_note_too_small; | |
18219 | ||
18220 | if (data >= data_end) | |
18221 | goto stapdt_note_too_small; | |
18222 | maxlen = data_end - data; | |
18223 | len = strnlen (data, maxlen); | |
18224 | if (len < maxlen) | |
18225 | { | |
18226 | arg_fmt = data; | |
18227 | data += len + 1; | |
18228 | } | |
18229 | else | |
18230 | goto stapdt_note_too_small; | |
c6a9fc58 TT |
18231 | |
18232 | printf (_(" Provider: %s\n"), provider); | |
18233 | printf (_(" Name: %s\n"), probe); | |
18234 | printf (_(" Location: ")); | |
18235 | print_vma (pc, FULL_HEX); | |
18236 | printf (_(", Base: ")); | |
18237 | print_vma (base_addr, FULL_HEX); | |
18238 | printf (_(", Semaphore: ")); | |
18239 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 18240 | printf ("\n"); |
c6a9fc58 TT |
18241 | printf (_(" Arguments: %s\n"), arg_fmt); |
18242 | ||
18243 | return data == data_end; | |
3ca60c57 NC |
18244 | |
18245 | stapdt_note_too_small: | |
18246 | printf (_(" <corrupt - note is too small>\n")); | |
18247 | error (_("corrupt stapdt note - the data size is too small\n")); | |
18248 | return FALSE; | |
c6a9fc58 TT |
18249 | } |
18250 | ||
00e98fc7 TG |
18251 | static const char * |
18252 | get_ia64_vms_note_type (unsigned e_type) | |
18253 | { | |
18254 | static char buff[64]; | |
18255 | ||
18256 | switch (e_type) | |
18257 | { | |
18258 | case NT_VMS_MHD: | |
18259 | return _("NT_VMS_MHD (module header)"); | |
18260 | case NT_VMS_LNM: | |
18261 | return _("NT_VMS_LNM (language name)"); | |
18262 | case NT_VMS_SRC: | |
18263 | return _("NT_VMS_SRC (source files)"); | |
18264 | case NT_VMS_TITLE: | |
9cf03b7e | 18265 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
18266 | case NT_VMS_EIDC: |
18267 | return _("NT_VMS_EIDC (consistency check)"); | |
18268 | case NT_VMS_FPMODE: | |
18269 | return _("NT_VMS_FPMODE (FP mode)"); | |
18270 | case NT_VMS_LINKTIME: | |
9cf03b7e | 18271 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
18272 | case NT_VMS_IMGNAM: |
18273 | return _("NT_VMS_IMGNAM (image name)"); | |
18274 | case NT_VMS_IMGID: | |
18275 | return _("NT_VMS_IMGID (image id)"); | |
18276 | case NT_VMS_LINKID: | |
18277 | return _("NT_VMS_LINKID (link id)"); | |
18278 | case NT_VMS_IMGBID: | |
18279 | return _("NT_VMS_IMGBID (build id)"); | |
18280 | case NT_VMS_GSTNAM: | |
18281 | return _("NT_VMS_GSTNAM (sym table name)"); | |
18282 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 18283 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 18284 | case NT_VMS_PATCHTIME: |
9cf03b7e | 18285 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
18286 | default: |
18287 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18288 | return buff; | |
18289 | } | |
18290 | } | |
18291 | ||
32ec8896 | 18292 | static bfd_boolean |
00e98fc7 TG |
18293 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
18294 | { | |
8d18bf79 NC |
18295 | int maxlen = pnote->descsz; |
18296 | ||
18297 | if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz) | |
18298 | goto desc_size_fail; | |
18299 | ||
00e98fc7 TG |
18300 | switch (pnote->type) |
18301 | { | |
18302 | case NT_VMS_MHD: | |
8d18bf79 NC |
18303 | if (maxlen <= 36) |
18304 | goto desc_size_fail; | |
18305 | ||
18306 | int l = (int) strnlen (pnote->descdata + 34, maxlen - 34); | |
18307 | ||
18308 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
18309 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
18310 | if (l + 34 < maxlen) | |
18311 | { | |
18312 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
18313 | if (l + 35 < maxlen) | |
18314 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
18315 | else | |
18316 | printf (_(" Module version : <missing>\n")); | |
18317 | } | |
00e98fc7 | 18318 | else |
8d18bf79 NC |
18319 | { |
18320 | printf (_(" Module name : <missing>\n")); | |
18321 | printf (_(" Module version : <missing>\n")); | |
18322 | } | |
00e98fc7 | 18323 | break; |
8d18bf79 | 18324 | |
00e98fc7 | 18325 | case NT_VMS_LNM: |
8d18bf79 | 18326 | printf (_(" Language: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18327 | break; |
8d18bf79 | 18328 | |
00e98fc7 TG |
18329 | #ifdef BFD64 |
18330 | case NT_VMS_FPMODE: | |
9cf03b7e | 18331 | printf (_(" Floating Point mode: ")); |
8d18bf79 NC |
18332 | if (maxlen < 8) |
18333 | goto desc_size_fail; | |
18334 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18335 | ||
4a5cb34f | 18336 | printf ("0x%016" BFD_VMA_FMT "x\n", |
8d18bf79 | 18337 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 | 18338 | break; |
8d18bf79 | 18339 | |
00e98fc7 TG |
18340 | case NT_VMS_LINKTIME: |
18341 | printf (_(" Link time: ")); | |
8d18bf79 NC |
18342 | if (maxlen < 8) |
18343 | goto desc_size_fail; | |
18344 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18345 | ||
00e98fc7 | 18346 | print_vms_time |
8d18bf79 | 18347 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18348 | printf ("\n"); |
18349 | break; | |
8d18bf79 | 18350 | |
00e98fc7 TG |
18351 | case NT_VMS_PATCHTIME: |
18352 | printf (_(" Patch time: ")); | |
8d18bf79 NC |
18353 | if (maxlen < 8) |
18354 | goto desc_size_fail; | |
18355 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18356 | ||
00e98fc7 | 18357 | print_vms_time |
8d18bf79 | 18358 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18359 | printf ("\n"); |
18360 | break; | |
8d18bf79 | 18361 | |
00e98fc7 | 18362 | case NT_VMS_ORIG_DYN: |
8d18bf79 NC |
18363 | if (maxlen < 34) |
18364 | goto desc_size_fail; | |
18365 | ||
00e98fc7 TG |
18366 | printf (_(" Major id: %u, minor id: %u\n"), |
18367 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
18368 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 18369 | printf (_(" Last modified : ")); |
00e98fc7 TG |
18370 | print_vms_time |
18371 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 18372 | printf (_("\n Link flags : ")); |
4a5cb34f | 18373 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 18374 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 18375 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 18376 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
8d18bf79 | 18377 | printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32); |
00e98fc7 TG |
18378 | break; |
18379 | #endif | |
8d18bf79 | 18380 | |
00e98fc7 | 18381 | case NT_VMS_IMGNAM: |
8d18bf79 | 18382 | printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18383 | break; |
8d18bf79 | 18384 | |
00e98fc7 | 18385 | case NT_VMS_GSTNAM: |
8d18bf79 | 18386 | printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18387 | break; |
8d18bf79 | 18388 | |
00e98fc7 | 18389 | case NT_VMS_IMGID: |
8d18bf79 | 18390 | printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18391 | break; |
8d18bf79 | 18392 | |
00e98fc7 | 18393 | case NT_VMS_LINKID: |
8d18bf79 | 18394 | printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18395 | break; |
8d18bf79 | 18396 | |
00e98fc7 | 18397 | default: |
32ec8896 | 18398 | return FALSE; |
00e98fc7 | 18399 | } |
8d18bf79 | 18400 | |
32ec8896 | 18401 | return TRUE; |
8d18bf79 NC |
18402 | |
18403 | desc_size_fail: | |
18404 | printf (_(" <corrupt - data size is too small>\n")); | |
18405 | error (_("corrupt IA64 note: data size is too small\n")); | |
18406 | return FALSE; | |
00e98fc7 TG |
18407 | } |
18408 | ||
6f156d7a NC |
18409 | /* Find the symbol associated with a build attribute that is attached |
18410 | to address OFFSET. If PNAME is non-NULL then store the name of | |
18411 | the symbol (if found) in the provided pointer, Returns NULL if a | |
18412 | symbol could not be found. */ | |
c799a79d | 18413 | |
6f156d7a NC |
18414 | static Elf_Internal_Sym * |
18415 | get_symbol_for_build_attribute (Filedata * filedata, | |
18416 | unsigned long offset, | |
18417 | bfd_boolean is_open_attr, | |
18418 | const char ** pname) | |
9ef920e9 | 18419 | { |
dda8d76d | 18420 | static Filedata * saved_filedata = NULL; |
c799a79d NC |
18421 | static char * strtab; |
18422 | static unsigned long strtablen; | |
18423 | static Elf_Internal_Sym * symtab; | |
18424 | static unsigned long nsyms; | |
7296a62a NC |
18425 | Elf_Internal_Sym * saved_sym = NULL; |
18426 | Elf_Internal_Sym * sym; | |
9ef920e9 | 18427 | |
dda8d76d NC |
18428 | if (filedata->section_headers != NULL |
18429 | && (saved_filedata == NULL || filedata != saved_filedata)) | |
9ef920e9 | 18430 | { |
c799a79d | 18431 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 18432 | |
c799a79d | 18433 | /* Load the symbol and string sections. */ |
dda8d76d NC |
18434 | for (symsec = filedata->section_headers; |
18435 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 18436 | symsec ++) |
9ef920e9 | 18437 | { |
c799a79d | 18438 | if (symsec->sh_type == SHT_SYMTAB) |
9ef920e9 | 18439 | { |
dda8d76d | 18440 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
9ef920e9 | 18441 | |
dda8d76d | 18442 | if (symsec->sh_link < filedata->file_header.e_shnum) |
c799a79d | 18443 | { |
dda8d76d | 18444 | Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link; |
c799a79d | 18445 | |
dda8d76d | 18446 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
c799a79d NC |
18447 | 1, strtab_sec->sh_size, |
18448 | _("string table")); | |
18449 | strtablen = strtab != NULL ? strtab_sec->sh_size : 0; | |
18450 | } | |
9ef920e9 NC |
18451 | } |
18452 | } | |
dda8d76d | 18453 | saved_filedata = filedata; |
9ef920e9 NC |
18454 | } |
18455 | ||
c799a79d | 18456 | if (symtab == NULL || strtab == NULL) |
6f156d7a | 18457 | return NULL; |
9ef920e9 | 18458 | |
c799a79d NC |
18459 | /* Find a symbol whose value matches offset. */ |
18460 | for (sym = symtab; sym < symtab + nsyms; sym ++) | |
18461 | if (sym->st_value == offset) | |
18462 | { | |
18463 | if (sym->st_name >= strtablen) | |
18464 | /* Huh ? This should not happen. */ | |
18465 | continue; | |
9ef920e9 | 18466 | |
c799a79d NC |
18467 | if (strtab[sym->st_name] == 0) |
18468 | continue; | |
9ef920e9 | 18469 | |
8fd75781 NC |
18470 | /* The AArch64 and ARM architectures define mapping symbols |
18471 | (eg $d, $x, $t) which we want to ignore. */ | |
18472 | if (strtab[sym->st_name] == '$' | |
18473 | && strtab[sym->st_name + 1] != 0 | |
18474 | && strtab[sym->st_name + 2] == 0) | |
18475 | continue; | |
18476 | ||
c799a79d NC |
18477 | if (is_open_attr) |
18478 | { | |
18479 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
18480 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
18481 | FUNC symbols entirely. */ | |
18482 | switch (ELF_ST_TYPE (sym->st_info)) | |
18483 | { | |
c799a79d | 18484 | case STT_OBJECT: |
6f156d7a | 18485 | case STT_FILE: |
c799a79d | 18486 | saved_sym = sym; |
6f156d7a NC |
18487 | if (sym->st_size) |
18488 | { | |
18489 | /* If the symbol has a size associated | |
18490 | with it then we can stop searching. */ | |
18491 | sym = symtab + nsyms; | |
18492 | } | |
c799a79d | 18493 | continue; |
9ef920e9 | 18494 | |
c799a79d NC |
18495 | case STT_FUNC: |
18496 | /* Ignore function symbols. */ | |
18497 | continue; | |
18498 | ||
18499 | default: | |
18500 | break; | |
18501 | } | |
18502 | ||
18503 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 18504 | { |
c799a79d NC |
18505 | case STB_GLOBAL: |
18506 | if (saved_sym == NULL | |
18507 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
18508 | saved_sym = sym; | |
18509 | break; | |
c871dade | 18510 | |
c799a79d NC |
18511 | case STB_LOCAL: |
18512 | if (saved_sym == NULL) | |
18513 | saved_sym = sym; | |
18514 | break; | |
18515 | ||
18516 | default: | |
9ef920e9 NC |
18517 | break; |
18518 | } | |
18519 | } | |
c799a79d NC |
18520 | else |
18521 | { | |
18522 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
18523 | continue; | |
18524 | ||
18525 | saved_sym = sym; | |
18526 | break; | |
18527 | } | |
18528 | } | |
18529 | ||
6f156d7a NC |
18530 | if (saved_sym && pname) |
18531 | * pname = strtab + saved_sym->st_name; | |
18532 | ||
18533 | return saved_sym; | |
c799a79d NC |
18534 | } |
18535 | ||
d20e98ab NC |
18536 | /* Returns true iff addr1 and addr2 are in the same section. */ |
18537 | ||
18538 | static bfd_boolean | |
18539 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
18540 | { | |
18541 | Elf_Internal_Shdr * a1; | |
18542 | Elf_Internal_Shdr * a2; | |
18543 | ||
18544 | a1 = find_section_by_address (filedata, addr1); | |
18545 | a2 = find_section_by_address (filedata, addr2); | |
18546 | ||
18547 | return a1 == a2 && a1 != NULL; | |
18548 | } | |
18549 | ||
c799a79d | 18550 | static bfd_boolean |
dda8d76d NC |
18551 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
18552 | Filedata * filedata) | |
c799a79d | 18553 | { |
6f156d7a NC |
18554 | static unsigned long global_offset = 0; |
18555 | static unsigned long global_end = 0; | |
18556 | static unsigned long func_offset = 0; | |
18557 | static unsigned long func_end = 0; | |
c871dade | 18558 | |
6f156d7a NC |
18559 | Elf_Internal_Sym * sym; |
18560 | const char * name; | |
18561 | unsigned long start; | |
18562 | unsigned long end; | |
18563 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
18564 | ||
18565 | switch (pnote->descsz) | |
c799a79d | 18566 | { |
6f156d7a NC |
18567 | case 0: |
18568 | /* A zero-length description means that the range of | |
18569 | the previous note of the same type should be used. */ | |
c799a79d | 18570 | if (is_open_attr) |
c871dade | 18571 | { |
6f156d7a NC |
18572 | if (global_end > global_offset) |
18573 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
18574 | global_offset, global_end); | |
18575 | else | |
18576 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
18577 | } |
18578 | else | |
18579 | { | |
6f156d7a NC |
18580 | if (func_end > func_offset) |
18581 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
18582 | else | |
18583 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 18584 | } |
6f156d7a | 18585 | return TRUE; |
9ef920e9 | 18586 | |
6f156d7a NC |
18587 | case 4: |
18588 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18589 | end = 0; | |
18590 | break; | |
18591 | ||
18592 | case 8: | |
18593 | if (is_32bit_elf) | |
18594 | { | |
18595 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
18596 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18597 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18598 | } | |
18599 | else | |
18600 | { | |
18601 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18602 | end = 0; | |
18603 | } | |
18604 | break; | |
18605 | ||
18606 | case 16: | |
18607 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18608 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
18609 | break; | |
18610 | ||
18611 | default: | |
c799a79d NC |
18612 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
18613 | printf (_(" <invalid descsz>")); | |
18614 | return FALSE; | |
18615 | } | |
18616 | ||
6f156d7a NC |
18617 | name = NULL; |
18618 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
18619 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
18620 | in order to avoid them being confused with the start address of the | |
18621 | first function in the file... */ | |
18622 | if (sym == NULL && is_open_attr) | |
18623 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
18624 | & name); | |
6f156d7a NC |
18625 | |
18626 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
18627 | end = start + sym->st_size; | |
c799a79d NC |
18628 | |
18629 | if (is_open_attr) | |
18630 | { | |
d20e98ab NC |
18631 | /* FIXME: Need to properly allow for section alignment. |
18632 | 16 is just the alignment used on x86_64. */ | |
18633 | if (global_end > 0 | |
18634 | && start > BFD_ALIGN (global_end, 16) | |
18635 | /* Build notes are not guaranteed to be organised in order of | |
18636 | increasing address, but we should find the all of the notes | |
18637 | for one section in the same place. */ | |
18638 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
18639 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
18640 | global_end + 1, start - 1); | |
18641 | ||
18642 | printf (_(" Applies to region from %#lx"), start); | |
18643 | global_offset = start; | |
18644 | ||
18645 | if (end) | |
18646 | { | |
18647 | printf (_(" to %#lx"), end); | |
18648 | global_end = end; | |
18649 | } | |
c799a79d NC |
18650 | } |
18651 | else | |
18652 | { | |
6f156d7a NC |
18653 | printf (_(" Applies to region from %#lx"), start); |
18654 | func_offset = start; | |
18655 | ||
18656 | if (end) | |
18657 | { | |
18658 | printf (_(" to %#lx"), end); | |
18659 | func_end = end; | |
18660 | } | |
c799a79d NC |
18661 | } |
18662 | ||
6f156d7a NC |
18663 | if (sym && name) |
18664 | printf (_(" (%s)"), name); | |
18665 | ||
18666 | printf ("\n"); | |
18667 | return TRUE; | |
9ef920e9 NC |
18668 | } |
18669 | ||
18670 | static bfd_boolean | |
18671 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
18672 | { | |
1d15e434 NC |
18673 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
18674 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
18675 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
18676 | char name_type; |
18677 | char name_attribute; | |
1d15e434 | 18678 | const char * expected_types; |
9ef920e9 NC |
18679 | const char * name = pnote->namedata; |
18680 | const char * text; | |
88305e1b | 18681 | signed int left; |
9ef920e9 NC |
18682 | |
18683 | if (name == NULL || pnote->namesz < 2) | |
18684 | { | |
18685 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 18686 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
18687 | return FALSE; |
18688 | } | |
18689 | ||
6f156d7a NC |
18690 | if (do_wide) |
18691 | left = 28; | |
18692 | else | |
18693 | left = 20; | |
88305e1b NC |
18694 | |
18695 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
18696 | if (name[0] == 'G' && name[1] == 'A') | |
18697 | { | |
6f156d7a NC |
18698 | if (pnote->namesz < 4) |
18699 | { | |
18700 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
18701 | print_symbol (-20, _(" <corrupt name>")); | |
18702 | return FALSE; | |
18703 | } | |
18704 | ||
88305e1b NC |
18705 | printf ("GA"); |
18706 | name += 2; | |
18707 | left -= 2; | |
18708 | } | |
18709 | ||
9ef920e9 NC |
18710 | switch ((name_type = * name)) |
18711 | { | |
18712 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18713 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18714 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18715 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18716 | printf ("%c", * name); | |
88305e1b | 18717 | left --; |
9ef920e9 NC |
18718 | break; |
18719 | default: | |
18720 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
18721 | print_symbol (-20, _("<unknown name type>")); | |
18722 | return FALSE; | |
18723 | } | |
18724 | ||
9ef920e9 NC |
18725 | ++ name; |
18726 | text = NULL; | |
18727 | ||
18728 | switch ((name_attribute = * name)) | |
18729 | { | |
18730 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
18731 | text = _("<version>"); | |
1d15e434 | 18732 | expected_types = string_expected; |
9ef920e9 NC |
18733 | ++ name; |
18734 | break; | |
18735 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18736 | text = _("<stack prot>"); | |
75d7d298 | 18737 | expected_types = "!+*"; |
9ef920e9 NC |
18738 | ++ name; |
18739 | break; | |
18740 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
18741 | text = _("<relro>"); | |
1d15e434 | 18742 | expected_types = bool_expected; |
9ef920e9 NC |
18743 | ++ name; |
18744 | break; | |
18745 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
18746 | text = _("<stack size>"); | |
1d15e434 | 18747 | expected_types = number_expected; |
9ef920e9 NC |
18748 | ++ name; |
18749 | break; | |
18750 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
18751 | text = _("<tool>"); | |
1d15e434 | 18752 | expected_types = string_expected; |
9ef920e9 NC |
18753 | ++ name; |
18754 | break; | |
18755 | case GNU_BUILD_ATTRIBUTE_ABI: | |
18756 | text = _("<ABI>"); | |
18757 | expected_types = "$*"; | |
18758 | ++ name; | |
18759 | break; | |
18760 | case GNU_BUILD_ATTRIBUTE_PIC: | |
18761 | text = _("<PIC>"); | |
1d15e434 | 18762 | expected_types = number_expected; |
9ef920e9 NC |
18763 | ++ name; |
18764 | break; | |
a8be5506 NC |
18765 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
18766 | text = _("<short enum>"); | |
1d15e434 | 18767 | expected_types = bool_expected; |
a8be5506 NC |
18768 | ++ name; |
18769 | break; | |
9ef920e9 NC |
18770 | default: |
18771 | if (ISPRINT (* name)) | |
18772 | { | |
18773 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
18774 | ||
18775 | if (len > left && ! do_wide) | |
18776 | len = left; | |
75d7d298 | 18777 | printf ("%.*s:", len, name); |
9ef920e9 | 18778 | left -= len; |
0dd6ae21 | 18779 | name += len; |
9ef920e9 NC |
18780 | } |
18781 | else | |
18782 | { | |
3e6b6445 | 18783 | static char tmpbuf [128]; |
88305e1b | 18784 | |
3e6b6445 NC |
18785 | error (_("unrecognised byte in name field: %d\n"), * name); |
18786 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
18787 | text = tmpbuf; | |
18788 | name ++; | |
9ef920e9 NC |
18789 | } |
18790 | expected_types = "*$!+"; | |
18791 | break; | |
18792 | } | |
18793 | ||
18794 | if (text) | |
88305e1b | 18795 | left -= printf ("%s", text); |
9ef920e9 NC |
18796 | |
18797 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 18798 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
18799 | |
18800 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
18801 | { | |
18802 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
18803 | (unsigned long) pnote->namesz, | |
18804 | (long) (name - pnote->namedata)); | |
18805 | return FALSE; | |
18806 | } | |
18807 | ||
18808 | if (left < 1 && ! do_wide) | |
18809 | return TRUE; | |
18810 | ||
18811 | switch (name_type) | |
18812 | { | |
18813 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18814 | { | |
b06b2c92 | 18815 | unsigned int bytes; |
ddef72cd NC |
18816 | unsigned long long val = 0; |
18817 | unsigned int shift = 0; | |
18818 | char * decoded = NULL; | |
18819 | ||
b06b2c92 NC |
18820 | bytes = pnote->namesz - (name - pnote->namedata); |
18821 | if (bytes > 0) | |
18822 | /* The -1 is because the name field is always 0 terminated, and we | |
18823 | want to be able to ensure that the shift in the while loop below | |
18824 | will not overflow. */ | |
18825 | -- bytes; | |
18826 | ||
ddef72cd NC |
18827 | if (bytes > sizeof (val)) |
18828 | { | |
3e6b6445 NC |
18829 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
18830 | bytes); | |
18831 | bytes = sizeof (val); | |
ddef72cd | 18832 | } |
3e6b6445 NC |
18833 | /* We do not bother to warn if bytes == 0 as this can |
18834 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
18835 | |
18836 | while (bytes --) | |
18837 | { | |
79a964dc NC |
18838 | unsigned long byte = (* name ++) & 0xff; |
18839 | ||
18840 | val |= byte << shift; | |
9ef920e9 NC |
18841 | shift += 8; |
18842 | } | |
18843 | ||
75d7d298 | 18844 | switch (name_attribute) |
9ef920e9 | 18845 | { |
75d7d298 | 18846 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
18847 | switch (val) |
18848 | { | |
75d7d298 NC |
18849 | case 0: decoded = "static"; break; |
18850 | case 1: decoded = "pic"; break; | |
18851 | case 2: decoded = "PIC"; break; | |
18852 | case 3: decoded = "pie"; break; | |
18853 | case 4: decoded = "PIE"; break; | |
18854 | default: break; | |
9ef920e9 | 18855 | } |
75d7d298 NC |
18856 | break; |
18857 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18858 | switch (val) | |
9ef920e9 | 18859 | { |
75d7d298 NC |
18860 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
18861 | case 0: decoded = "off"; break; | |
18862 | case 1: decoded = "on"; break; | |
18863 | case 2: decoded = "all"; break; | |
18864 | case 3: decoded = "strong"; break; | |
18865 | case 4: decoded = "explicit"; break; | |
18866 | default: break; | |
9ef920e9 | 18867 | } |
75d7d298 NC |
18868 | break; |
18869 | default: | |
18870 | break; | |
9ef920e9 NC |
18871 | } |
18872 | ||
75d7d298 | 18873 | if (decoded != NULL) |
3e6b6445 NC |
18874 | { |
18875 | print_symbol (-left, decoded); | |
18876 | left = 0; | |
18877 | } | |
18878 | else if (val == 0) | |
18879 | { | |
18880 | printf ("0x0"); | |
18881 | left -= 3; | |
18882 | } | |
9ef920e9 | 18883 | else |
75d7d298 NC |
18884 | { |
18885 | if (do_wide) | |
ddef72cd | 18886 | left -= printf ("0x%llx", val); |
75d7d298 | 18887 | else |
ddef72cd | 18888 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 18889 | } |
9ef920e9 NC |
18890 | } |
18891 | break; | |
18892 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18893 | left -= print_symbol (- left, name); | |
18894 | break; | |
18895 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18896 | left -= print_symbol (- left, "true"); | |
18897 | break; | |
18898 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18899 | left -= print_symbol (- left, "false"); | |
18900 | break; | |
18901 | } | |
18902 | ||
18903 | if (do_wide && left > 0) | |
18904 | printf ("%-*s", left, " "); | |
18905 | ||
18906 | return TRUE; | |
18907 | } | |
18908 | ||
6d118b09 NC |
18909 | /* Note that by the ELF standard, the name field is already null byte |
18910 | terminated, and namesz includes the terminating null byte. | |
18911 | I.E. the value of namesz for the name "FSF" is 4. | |
18912 | ||
e3c8793a | 18913 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 18914 | |
32ec8896 | 18915 | static bfd_boolean |
9ef920e9 | 18916 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 18917 | Filedata * filedata) |
779fe533 | 18918 | { |
2cf0635d NC |
18919 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
18920 | const char * nt; | |
9437c45b JT |
18921 | |
18922 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
18923 | /* If there is no note name, then use the default set of |
18924 | note type strings. */ | |
dda8d76d | 18925 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 18926 | |
1118d252 RM |
18927 | else if (const_strneq (pnote->namedata, "GNU")) |
18928 | /* GNU-specific object file notes. */ | |
18929 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
18930 | |
18931 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
18932 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 18933 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 18934 | |
0112cd26 | 18935 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 18936 | /* NetBSD-specific core file notes. */ |
dda8d76d | 18937 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 18938 | |
c6056a74 SF |
18939 | else if (const_strneq (pnote->namedata, "NetBSD")) |
18940 | /* NetBSD-specific core file notes. */ | |
18941 | return process_netbsd_elf_note (pnote); | |
18942 | ||
b15fa79e AM |
18943 | else if (strneq (pnote->namedata, "SPU/", 4)) |
18944 | { | |
18945 | /* SPU-specific core file notes. */ | |
18946 | nt = pnote->namedata + 4; | |
18947 | name = "SPU"; | |
18948 | } | |
18949 | ||
00e98fc7 TG |
18950 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
18951 | /* VMS/ia64-specific file notes. */ | |
18952 | nt = get_ia64_vms_note_type (pnote->type); | |
18953 | ||
70616151 TT |
18954 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18955 | nt = get_stapsdt_note_type (pnote->type); | |
18956 | ||
9437c45b | 18957 | else |
1ec5cd37 NC |
18958 | /* Don't recognize this note name; just use the default set of |
18959 | note type strings. */ | |
dda8d76d | 18960 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 18961 | |
1449284b | 18962 | printf (" "); |
9ef920e9 | 18963 | |
483767a3 AM |
18964 | if (((const_strneq (pnote->namedata, "GA") |
18965 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18966 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18967 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18968 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
18969 | print_gnu_build_attribute_name (pnote); |
18970 | else | |
18971 | print_symbol (-20, name); | |
18972 | ||
18973 | if (do_wide) | |
18974 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
18975 | else | |
18976 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
18977 | |
18978 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
18979 | return print_ia64_vms_note (pnote); | |
664f90a3 | 18980 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 18981 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
18982 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18983 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
18984 | else if (const_strneq (pnote->namedata, "CORE")) |
18985 | return print_core_note (pnote); | |
483767a3 AM |
18986 | else if (((const_strneq (pnote->namedata, "GA") |
18987 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18988 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18989 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18990 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 18991 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 18992 | |
9ef920e9 | 18993 | if (pnote->descsz) |
1449284b NC |
18994 | { |
18995 | unsigned long i; | |
18996 | ||
18997 | printf (_(" description data: ")); | |
18998 | for (i = 0; i < pnote->descsz; i++) | |
18999 | printf ("%02x ", pnote->descdata[i]); | |
04ac15ab AS |
19000 | if (!do_wide) |
19001 | printf ("\n"); | |
1449284b NC |
19002 | } |
19003 | ||
9ef920e9 NC |
19004 | if (do_wide) |
19005 | printf ("\n"); | |
19006 | ||
32ec8896 | 19007 | return TRUE; |
1449284b | 19008 | } |
6d118b09 | 19009 | |
32ec8896 | 19010 | static bfd_boolean |
dda8d76d NC |
19011 | process_notes_at (Filedata * filedata, |
19012 | Elf_Internal_Shdr * section, | |
19013 | bfd_vma offset, | |
82ed9683 L |
19014 | bfd_vma length, |
19015 | bfd_vma align) | |
779fe533 | 19016 | { |
2cf0635d NC |
19017 | Elf_External_Note * pnotes; |
19018 | Elf_External_Note * external; | |
4dff97b2 NC |
19019 | char * end; |
19020 | bfd_boolean res = TRUE; | |
103f02d3 | 19021 | |
779fe533 | 19022 | if (length <= 0) |
32ec8896 | 19023 | return FALSE; |
103f02d3 | 19024 | |
1449284b NC |
19025 | if (section) |
19026 | { | |
dda8d76d | 19027 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 19028 | if (pnotes) |
32ec8896 | 19029 | { |
dda8d76d | 19030 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
32ec8896 NC |
19031 | return FALSE; |
19032 | } | |
1449284b NC |
19033 | } |
19034 | else | |
82ed9683 | 19035 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 19036 | _("notes")); |
4dff97b2 | 19037 | |
dd24e3da | 19038 | if (pnotes == NULL) |
32ec8896 | 19039 | return FALSE; |
779fe533 | 19040 | |
103f02d3 | 19041 | external = pnotes; |
103f02d3 | 19042 | |
1449284b | 19043 | if (section) |
dda8d76d | 19044 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
19045 | else |
19046 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
19047 | (unsigned long) offset, (unsigned long) length); | |
19048 | ||
82ed9683 L |
19049 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
19050 | specifies that notes should be aligned to 4 bytes in 32-bit | |
19051 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
19052 | we also support 4 byte alignment in 64-bit objects. If section | |
19053 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
19054 | if (align < 4) | |
19055 | align = 4; | |
19056 | else if (align != 4 && align != 8) | |
19057 | { | |
19058 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
19059 | (long) align); | |
19060 | return FALSE; | |
19061 | } | |
19062 | ||
2aee03ae | 19063 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 19064 | |
c8071705 NC |
19065 | end = (char *) pnotes + length; |
19066 | while ((char *) external < end) | |
779fe533 | 19067 | { |
b34976b6 | 19068 | Elf_Internal_Note inote; |
15b42fb0 | 19069 | size_t min_notesz; |
4dff97b2 | 19070 | char * next; |
2cf0635d | 19071 | char * temp = NULL; |
c8071705 | 19072 | size_t data_remaining = end - (char *) external; |
6d118b09 | 19073 | |
dda8d76d | 19074 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 19075 | { |
9dd3a467 NC |
19076 | /* PR binutils/15191 |
19077 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
19078 | min_notesz = offsetof (Elf_External_Note, name); |
19079 | if (data_remaining < min_notesz) | |
9dd3a467 | 19080 | { |
d3a49aa8 AM |
19081 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
19082 | "not enough for a full note\n", | |
19083 | "Corrupt note: only %ld bytes remain, " | |
19084 | "not enough for a full note\n", | |
19085 | data_remaining), | |
19086 | (long) data_remaining); | |
9dd3a467 NC |
19087 | break; |
19088 | } | |
5396a86e AM |
19089 | data_remaining -= min_notesz; |
19090 | ||
15b42fb0 AM |
19091 | inote.type = BYTE_GET (external->type); |
19092 | inote.namesz = BYTE_GET (external->namesz); | |
19093 | inote.namedata = external->name; | |
19094 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 19095 | inote.descdata = ((char *) external |
4dff97b2 | 19096 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 19097 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 19098 | next = ((char *) external |
4dff97b2 | 19099 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 19100 | } |
00e98fc7 | 19101 | else |
15b42fb0 AM |
19102 | { |
19103 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 19104 | |
9dd3a467 NC |
19105 | /* PR binutils/15191 |
19106 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
19107 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
19108 | if (data_remaining < min_notesz) | |
9dd3a467 | 19109 | { |
d3a49aa8 AM |
19110 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
19111 | "not enough for a full note\n", | |
19112 | "Corrupt note: only %ld bytes remain, " | |
19113 | "not enough for a full note\n", | |
19114 | data_remaining), | |
19115 | (long) data_remaining); | |
9dd3a467 NC |
19116 | break; |
19117 | } | |
5396a86e | 19118 | data_remaining -= min_notesz; |
3e55a963 | 19119 | |
15b42fb0 AM |
19120 | vms_external = (Elf64_External_VMS_Note *) external; |
19121 | inote.type = BYTE_GET (vms_external->type); | |
19122 | inote.namesz = BYTE_GET (vms_external->namesz); | |
19123 | inote.namedata = vms_external->name; | |
19124 | inote.descsz = BYTE_GET (vms_external->descsz); | |
19125 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
19126 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19127 | next = inote.descdata + align_power (inote.descsz, 3); | |
19128 | } | |
19129 | ||
5396a86e AM |
19130 | /* PR 17531: file: 3443835e. */ |
19131 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
19132 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
19133 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
19134 | || (size_t) (next - inote.descdata) < inote.descsz | |
19135 | || ((size_t) (next - inote.descdata) | |
19136 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 19137 | { |
15b42fb0 | 19138 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 19139 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
19140 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
19141 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
19142 | break; |
19143 | } | |
19144 | ||
15b42fb0 | 19145 | external = (Elf_External_Note *) next; |
dd24e3da | 19146 | |
6d118b09 NC |
19147 | /* Verify that name is null terminated. It appears that at least |
19148 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
19149 | comply with the ELF spec by failing to include the null byte in | |
19150 | namesz. */ | |
18344509 | 19151 | if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 19152 | { |
5396a86e | 19153 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 19154 | { |
5396a86e AM |
19155 | temp = (char *) malloc (inote.namesz + 1); |
19156 | if (temp == NULL) | |
19157 | { | |
19158 | error (_("Out of memory allocating space for inote name\n")); | |
19159 | res = FALSE; | |
19160 | break; | |
19161 | } | |
76da6bbe | 19162 | |
5396a86e AM |
19163 | memcpy (temp, inote.namedata, inote.namesz); |
19164 | inote.namedata = temp; | |
19165 | } | |
19166 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
19167 | } |
19168 | ||
dda8d76d | 19169 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 19170 | res = FALSE; |
103f02d3 | 19171 | |
6d118b09 NC |
19172 | if (temp != NULL) |
19173 | { | |
19174 | free (temp); | |
19175 | temp = NULL; | |
19176 | } | |
779fe533 NC |
19177 | } |
19178 | ||
19179 | free (pnotes); | |
103f02d3 | 19180 | |
779fe533 NC |
19181 | return res; |
19182 | } | |
19183 | ||
32ec8896 | 19184 | static bfd_boolean |
dda8d76d | 19185 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 19186 | { |
2cf0635d | 19187 | Elf_Internal_Phdr * segment; |
b34976b6 | 19188 | unsigned int i; |
32ec8896 | 19189 | bfd_boolean res = TRUE; |
103f02d3 | 19190 | |
dda8d76d | 19191 | if (! get_program_headers (filedata)) |
6b4bf3bc | 19192 | return TRUE; |
103f02d3 | 19193 | |
dda8d76d NC |
19194 | for (i = 0, segment = filedata->program_headers; |
19195 | i < filedata->file_header.e_phnum; | |
b34976b6 | 19196 | i++, segment++) |
779fe533 NC |
19197 | { |
19198 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 19199 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 19200 | (bfd_vma) segment->p_offset, |
82ed9683 L |
19201 | (bfd_vma) segment->p_filesz, |
19202 | (bfd_vma) segment->p_align)) | |
32ec8896 | 19203 | res = FALSE; |
779fe533 | 19204 | } |
103f02d3 | 19205 | |
779fe533 NC |
19206 | return res; |
19207 | } | |
19208 | ||
32ec8896 | 19209 | static bfd_boolean |
dda8d76d | 19210 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
19211 | { |
19212 | Elf_External_Note * pnotes; | |
19213 | Elf_External_Note * external; | |
c8071705 | 19214 | char * end; |
32ec8896 | 19215 | bfd_boolean res = TRUE; |
685080f2 NC |
19216 | |
19217 | if (length <= 0) | |
32ec8896 | 19218 | return FALSE; |
685080f2 | 19219 | |
dda8d76d | 19220 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
19221 | _("v850 notes")); |
19222 | if (pnotes == NULL) | |
32ec8896 | 19223 | return FALSE; |
685080f2 NC |
19224 | |
19225 | external = pnotes; | |
c8071705 | 19226 | end = (char*) pnotes + length; |
685080f2 NC |
19227 | |
19228 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
19229 | (unsigned long) offset, (unsigned long) length); | |
19230 | ||
c8071705 | 19231 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
19232 | { |
19233 | Elf_External_Note * next; | |
19234 | Elf_Internal_Note inote; | |
19235 | ||
19236 | inote.type = BYTE_GET (external->type); | |
19237 | inote.namesz = BYTE_GET (external->namesz); | |
19238 | inote.namedata = external->name; | |
19239 | inote.descsz = BYTE_GET (external->descsz); | |
19240 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
19241 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19242 | ||
c8071705 NC |
19243 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
19244 | { | |
19245 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
19246 | inote.descdata = inote.namedata; | |
19247 | inote.namesz = 0; | |
19248 | } | |
19249 | ||
685080f2 NC |
19250 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
19251 | ||
c8071705 | 19252 | if ( ((char *) next > end) |
685080f2 NC |
19253 | || ((char *) next < (char *) pnotes)) |
19254 | { | |
19255 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
19256 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19257 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19258 | inote.type, inote.namesz, inote.descsz); | |
19259 | break; | |
19260 | } | |
19261 | ||
19262 | external = next; | |
19263 | ||
19264 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 19265 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
19266 | || inote.namedata + inote.namesz < inote.namedata) |
19267 | { | |
19268 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
19269 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19270 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19271 | inote.type, inote.namesz, inote.descsz); | |
19272 | break; | |
19273 | } | |
19274 | ||
19275 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
19276 | ||
19277 | if (! print_v850_note (& inote)) | |
19278 | { | |
32ec8896 | 19279 | res = FALSE; |
685080f2 NC |
19280 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
19281 | inote.namesz, inote.descsz); | |
19282 | } | |
19283 | } | |
19284 | ||
19285 | free (pnotes); | |
19286 | ||
19287 | return res; | |
19288 | } | |
19289 | ||
32ec8896 | 19290 | static bfd_boolean |
dda8d76d | 19291 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 19292 | { |
2cf0635d | 19293 | Elf_Internal_Shdr * section; |
1ec5cd37 | 19294 | unsigned long i; |
32ec8896 NC |
19295 | unsigned int n = 0; |
19296 | bfd_boolean res = TRUE; | |
1ec5cd37 | 19297 | |
dda8d76d NC |
19298 | for (i = 0, section = filedata->section_headers; |
19299 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 19300 | i++, section++) |
685080f2 NC |
19301 | { |
19302 | if (section->sh_type == SHT_NOTE) | |
19303 | { | |
dda8d76d | 19304 | if (! process_notes_at (filedata, section, |
32ec8896 | 19305 | (bfd_vma) section->sh_offset, |
82ed9683 L |
19306 | (bfd_vma) section->sh_size, |
19307 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 19308 | res = FALSE; |
685080f2 NC |
19309 | n++; |
19310 | } | |
19311 | ||
dda8d76d NC |
19312 | if (( filedata->file_header.e_machine == EM_V800 |
19313 | || filedata->file_header.e_machine == EM_V850 | |
19314 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
19315 | && section->sh_type == SHT_RENESAS_INFO) |
19316 | { | |
dda8d76d | 19317 | if (! process_v850_notes (filedata, |
32ec8896 NC |
19318 | (bfd_vma) section->sh_offset, |
19319 | (bfd_vma) section->sh_size)) | |
19320 | res = FALSE; | |
685080f2 NC |
19321 | n++; |
19322 | } | |
19323 | } | |
df565f32 NC |
19324 | |
19325 | if (n == 0) | |
19326 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 19327 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
19328 | |
19329 | return res; | |
19330 | } | |
19331 | ||
32ec8896 | 19332 | static bfd_boolean |
dda8d76d | 19333 | process_notes (Filedata * filedata) |
779fe533 NC |
19334 | { |
19335 | /* If we have not been asked to display the notes then do nothing. */ | |
19336 | if (! do_notes) | |
32ec8896 | 19337 | return TRUE; |
103f02d3 | 19338 | |
dda8d76d NC |
19339 | if (filedata->file_header.e_type != ET_CORE) |
19340 | return process_note_sections (filedata); | |
103f02d3 | 19341 | |
779fe533 | 19342 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
19343 | if (filedata->file_header.e_phnum > 0) |
19344 | return process_corefile_note_segments (filedata); | |
779fe533 | 19345 | |
1ec5cd37 | 19346 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 19347 | return TRUE; |
779fe533 NC |
19348 | } |
19349 | ||
60abdbed NC |
19350 | static unsigned char * |
19351 | display_public_gnu_attributes (unsigned char * start, | |
19352 | const unsigned char * const end) | |
19353 | { | |
19354 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
19355 | ||
19356 | start += strnlen ((char *) start, end - start); | |
19357 | display_raw_attribute (start, end); | |
19358 | ||
19359 | return (unsigned char *) end; | |
19360 | } | |
19361 | ||
19362 | static unsigned char * | |
19363 | display_generic_attribute (unsigned char * start, | |
19364 | unsigned int tag, | |
19365 | const unsigned char * const end) | |
19366 | { | |
19367 | if (tag == 0) | |
19368 | return (unsigned char *) end; | |
19369 | ||
19370 | return display_tag_value (tag, start, end); | |
19371 | } | |
19372 | ||
32ec8896 | 19373 | static bfd_boolean |
dda8d76d | 19374 | process_arch_specific (Filedata * filedata) |
252b5132 | 19375 | { |
a952a375 | 19376 | if (! do_arch) |
32ec8896 | 19377 | return TRUE; |
a952a375 | 19378 | |
dda8d76d | 19379 | switch (filedata->file_header.e_machine) |
252b5132 | 19380 | { |
53a346d8 CZ |
19381 | case EM_ARC: |
19382 | case EM_ARC_COMPACT: | |
19383 | case EM_ARC_COMPACT2: | |
dda8d76d | 19384 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
19385 | display_arc_attribute, |
19386 | display_generic_attribute); | |
11c1ff18 | 19387 | case EM_ARM: |
dda8d76d | 19388 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
19389 | display_arm_attribute, |
19390 | display_generic_attribute); | |
19391 | ||
252b5132 | 19392 | case EM_MIPS: |
4fe85591 | 19393 | case EM_MIPS_RS3_LE: |
dda8d76d | 19394 | return process_mips_specific (filedata); |
60abdbed NC |
19395 | |
19396 | case EM_MSP430: | |
dda8d76d NC |
19397 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
19398 | display_msp430x_attribute, | |
19399 | display_generic_attribute); | |
60abdbed | 19400 | |
2dc8dd17 JW |
19401 | case EM_RISCV: |
19402 | return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES, | |
19403 | display_riscv_attribute, | |
19404 | display_generic_attribute); | |
19405 | ||
35c08157 | 19406 | case EM_NDS32: |
dda8d76d | 19407 | return process_nds32_specific (filedata); |
60abdbed | 19408 | |
34c8bcba | 19409 | case EM_PPC: |
b82317dd | 19410 | case EM_PPC64: |
dda8d76d | 19411 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19412 | display_power_gnu_attribute); |
19413 | ||
643f7afb AK |
19414 | case EM_S390: |
19415 | case EM_S390_OLD: | |
dda8d76d | 19416 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19417 | display_s390_gnu_attribute); |
19418 | ||
9e8c70f9 DM |
19419 | case EM_SPARC: |
19420 | case EM_SPARC32PLUS: | |
19421 | case EM_SPARCV9: | |
dda8d76d | 19422 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19423 | display_sparc_gnu_attribute); |
19424 | ||
59e6276b | 19425 | case EM_TI_C6000: |
dda8d76d | 19426 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
19427 | display_tic6x_attribute, |
19428 | display_generic_attribute); | |
19429 | ||
252b5132 | 19430 | default: |
dda8d76d | 19431 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
19432 | display_public_gnu_attributes, |
19433 | display_generic_attribute); | |
252b5132 | 19434 | } |
252b5132 RH |
19435 | } |
19436 | ||
32ec8896 | 19437 | static bfd_boolean |
dda8d76d | 19438 | get_file_header (Filedata * filedata) |
252b5132 | 19439 | { |
9ea033b2 | 19440 | /* Read in the identity array. */ |
dda8d76d | 19441 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19442 | return FALSE; |
252b5132 | 19443 | |
9ea033b2 | 19444 | /* Determine how to read the rest of the header. */ |
dda8d76d | 19445 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 19446 | { |
1a0670f3 AM |
19447 | default: |
19448 | case ELFDATANONE: | |
adab8cdc AO |
19449 | case ELFDATA2LSB: |
19450 | byte_get = byte_get_little_endian; | |
19451 | byte_put = byte_put_little_endian; | |
19452 | break; | |
19453 | case ELFDATA2MSB: | |
19454 | byte_get = byte_get_big_endian; | |
19455 | byte_put = byte_put_big_endian; | |
19456 | break; | |
9ea033b2 NC |
19457 | } |
19458 | ||
19459 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 19460 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
19461 | |
19462 | /* Read in the rest of the header. */ | |
19463 | if (is_32bit_elf) | |
19464 | { | |
19465 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 19466 | |
dda8d76d | 19467 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19468 | return FALSE; |
103f02d3 | 19469 | |
dda8d76d NC |
19470 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
19471 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
19472 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
19473 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
19474 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
19475 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
19476 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
19477 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
19478 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
19479 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
19480 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
19481 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
19482 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 19483 | } |
252b5132 | 19484 | else |
9ea033b2 NC |
19485 | { |
19486 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
19487 | |
19488 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
19489 | we will not be able to cope with the 64bit data found in | |
19490 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 19491 | overwriting things. */ |
a952a375 NC |
19492 | if (sizeof (bfd_vma) < 8) |
19493 | { | |
e3c8793a NC |
19494 | error (_("This instance of readelf has been built without support for a\n\ |
19495 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 19496 | return FALSE; |
a952a375 | 19497 | } |
103f02d3 | 19498 | |
dda8d76d | 19499 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19500 | return FALSE; |
103f02d3 | 19501 | |
dda8d76d NC |
19502 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
19503 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
19504 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
19505 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
19506 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
19507 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
19508 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
19509 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
19510 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
19511 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
19512 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
19513 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
19514 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 19515 | } |
252b5132 | 19516 | |
dda8d76d | 19517 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
19518 | { |
19519 | /* There may be some extensions in the first section header. Don't | |
19520 | bomb if we can't read it. */ | |
19521 | if (is_32bit_elf) | |
dda8d76d | 19522 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 19523 | else |
dda8d76d | 19524 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 19525 | } |
560f3c1c | 19526 | |
32ec8896 | 19527 | return TRUE; |
252b5132 RH |
19528 | } |
19529 | ||
dda8d76d NC |
19530 | static void |
19531 | close_file (Filedata * filedata) | |
19532 | { | |
19533 | if (filedata) | |
19534 | { | |
19535 | if (filedata->handle) | |
19536 | fclose (filedata->handle); | |
19537 | free (filedata); | |
19538 | } | |
19539 | } | |
19540 | ||
19541 | void | |
19542 | close_debug_file (void * data) | |
19543 | { | |
19544 | close_file ((Filedata *) data); | |
19545 | } | |
19546 | ||
19547 | static Filedata * | |
19548 | open_file (const char * pathname) | |
19549 | { | |
19550 | struct stat statbuf; | |
19551 | Filedata * filedata = NULL; | |
19552 | ||
19553 | if (stat (pathname, & statbuf) < 0 | |
19554 | || ! S_ISREG (statbuf.st_mode)) | |
19555 | goto fail; | |
19556 | ||
19557 | filedata = calloc (1, sizeof * filedata); | |
19558 | if (filedata == NULL) | |
19559 | goto fail; | |
19560 | ||
19561 | filedata->handle = fopen (pathname, "rb"); | |
19562 | if (filedata->handle == NULL) | |
19563 | goto fail; | |
19564 | ||
19565 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
19566 | filedata->file_name = pathname; | |
19567 | ||
19568 | if (! get_file_header (filedata)) | |
19569 | goto fail; | |
19570 | ||
19571 | if (filedata->file_header.e_shoff) | |
19572 | { | |
19573 | bfd_boolean res; | |
19574 | ||
19575 | /* Read the section headers again, this time for real. */ | |
19576 | if (is_32bit_elf) | |
19577 | res = get_32bit_section_headers (filedata, FALSE); | |
19578 | else | |
19579 | res = get_64bit_section_headers (filedata, FALSE); | |
19580 | ||
19581 | if (!res) | |
19582 | goto fail; | |
19583 | } | |
19584 | ||
19585 | return filedata; | |
19586 | ||
19587 | fail: | |
19588 | if (filedata) | |
19589 | { | |
19590 | if (filedata->handle) | |
19591 | fclose (filedata->handle); | |
19592 | free (filedata); | |
19593 | } | |
19594 | return NULL; | |
19595 | } | |
19596 | ||
19597 | void * | |
19598 | open_debug_file (const char * pathname) | |
19599 | { | |
19600 | return open_file (pathname); | |
19601 | } | |
19602 | ||
fb52b2f4 NC |
19603 | /* Process one ELF object file according to the command line options. |
19604 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
19605 | positioned at the start of the ELF object. Returns TRUE if no |
19606 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 19607 | |
32ec8896 | 19608 | static bfd_boolean |
dda8d76d | 19609 | process_object (Filedata * filedata) |
252b5132 | 19610 | { |
24841daa | 19611 | bfd_boolean have_separate_files; |
252b5132 | 19612 | unsigned int i; |
32ec8896 | 19613 | bfd_boolean res = TRUE; |
252b5132 | 19614 | |
dda8d76d | 19615 | if (! get_file_header (filedata)) |
252b5132 | 19616 | { |
dda8d76d | 19617 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 19618 | return FALSE; |
252b5132 RH |
19619 | } |
19620 | ||
19621 | /* Initialise per file variables. */ | |
60bca95a | 19622 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
19623 | version_info[i] = 0; |
19624 | ||
60bca95a | 19625 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 19626 | dynamic_info[i] = 0; |
5115b233 | 19627 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
19628 | |
19629 | /* Process the file. */ | |
19630 | if (show_name) | |
dda8d76d | 19631 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 19632 | |
18bd398b NC |
19633 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
19634 | Note we do this even if cmdline_dump_sects is empty because we | |
19635 | must make sure that the dump_sets array is zeroed out before each | |
19636 | object file is processed. */ | |
dda8d76d NC |
19637 | if (filedata->num_dump_sects > cmdline.num_dump_sects) |
19638 | memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19639 | |
dda8d76d | 19640 | if (cmdline.num_dump_sects > 0) |
18bd398b | 19641 | { |
dda8d76d | 19642 | if (filedata->num_dump_sects == 0) |
18bd398b | 19643 | /* A sneaky way of allocating the dump_sects array. */ |
dda8d76d | 19644 | request_dump_bynumber (filedata, cmdline.num_dump_sects, 0); |
18bd398b | 19645 | |
dda8d76d NC |
19646 | assert (filedata->num_dump_sects >= cmdline.num_dump_sects); |
19647 | memcpy (filedata->dump_sects, cmdline.dump_sects, | |
19648 | cmdline.num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19649 | } |
d70c5fc7 | 19650 | |
dda8d76d | 19651 | if (! process_file_header (filedata)) |
32ec8896 | 19652 | return FALSE; |
252b5132 | 19653 | |
dda8d76d | 19654 | if (! process_section_headers (filedata)) |
2f62977e | 19655 | { |
32ec8896 NC |
19656 | /* Without loaded section headers we cannot process lots of things. */ |
19657 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 19658 | |
2f62977e | 19659 | if (! do_using_dynamic) |
32ec8896 | 19660 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 19661 | } |
252b5132 | 19662 | |
dda8d76d | 19663 | if (! process_section_groups (filedata)) |
32ec8896 NC |
19664 | /* Without loaded section groups we cannot process unwind. */ |
19665 | do_unwind = FALSE; | |
d1f5c6e3 | 19666 | |
dda8d76d NC |
19667 | if (process_program_headers (filedata)) |
19668 | process_dynamic_section (filedata); | |
32ec8896 NC |
19669 | else |
19670 | res = FALSE; | |
252b5132 | 19671 | |
dda8d76d | 19672 | if (! process_relocs (filedata)) |
32ec8896 | 19673 | res = FALSE; |
252b5132 | 19674 | |
dda8d76d | 19675 | if (! process_unwind (filedata)) |
32ec8896 | 19676 | res = FALSE; |
4d6ed7c8 | 19677 | |
dda8d76d | 19678 | if (! process_symbol_table (filedata)) |
32ec8896 | 19679 | res = FALSE; |
252b5132 | 19680 | |
dda8d76d | 19681 | if (! process_syminfo (filedata)) |
32ec8896 | 19682 | res = FALSE; |
252b5132 | 19683 | |
dda8d76d | 19684 | if (! process_version_sections (filedata)) |
32ec8896 | 19685 | res = FALSE; |
252b5132 | 19686 | |
82ed9683 | 19687 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
24841daa | 19688 | have_separate_files = load_separate_debug_files (filedata, filedata->file_name); |
82ed9683 | 19689 | else |
24841daa | 19690 | have_separate_files = FALSE; |
dda8d76d NC |
19691 | |
19692 | if (! process_section_contents (filedata)) | |
32ec8896 | 19693 | res = FALSE; |
f5842774 | 19694 | |
24841daa | 19695 | if (have_separate_files) |
dda8d76d | 19696 | { |
24841daa NC |
19697 | separate_info * d; |
19698 | ||
19699 | for (d = first_separate_info; d != NULL; d = d->next) | |
19700 | { | |
19701 | if (! process_section_headers (d->handle)) | |
19702 | res = FALSE; | |
19703 | else if (! process_section_contents (d->handle)) | |
19704 | res = FALSE; | |
19705 | } | |
19706 | ||
19707 | /* The file handles are closed by the call to free_debug_memory() below. */ | |
dda8d76d NC |
19708 | } |
19709 | ||
19710 | if (! process_notes (filedata)) | |
32ec8896 | 19711 | res = FALSE; |
103f02d3 | 19712 | |
dda8d76d | 19713 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 19714 | res = FALSE; |
047b2264 | 19715 | |
dda8d76d | 19716 | if (! process_arch_specific (filedata)) |
32ec8896 | 19717 | res = FALSE; |
252b5132 | 19718 | |
dda8d76d NC |
19719 | free (filedata->program_headers); |
19720 | filedata->program_headers = NULL; | |
d93f0186 | 19721 | |
dda8d76d NC |
19722 | free (filedata->section_headers); |
19723 | filedata->section_headers = NULL; | |
252b5132 | 19724 | |
dda8d76d NC |
19725 | free (filedata->string_table); |
19726 | filedata->string_table = NULL; | |
19727 | filedata->string_table_length = 0; | |
252b5132 RH |
19728 | |
19729 | if (dynamic_strings) | |
19730 | { | |
19731 | free (dynamic_strings); | |
19732 | dynamic_strings = NULL; | |
d79b3d50 | 19733 | dynamic_strings_length = 0; |
252b5132 RH |
19734 | } |
19735 | ||
19736 | if (dynamic_symbols) | |
19737 | { | |
19738 | free (dynamic_symbols); | |
19739 | dynamic_symbols = NULL; | |
19936277 | 19740 | num_dynamic_syms = 0; |
252b5132 RH |
19741 | } |
19742 | ||
19743 | if (dynamic_syminfo) | |
19744 | { | |
19745 | free (dynamic_syminfo); | |
19746 | dynamic_syminfo = NULL; | |
19747 | } | |
ff78d6d6 | 19748 | |
293c573e MR |
19749 | if (dynamic_section) |
19750 | { | |
19751 | free (dynamic_section); | |
19752 | dynamic_section = NULL; | |
19753 | } | |
19754 | ||
e4b17d5c L |
19755 | if (section_headers_groups) |
19756 | { | |
19757 | free (section_headers_groups); | |
19758 | section_headers_groups = NULL; | |
19759 | } | |
19760 | ||
19761 | if (section_groups) | |
19762 | { | |
2cf0635d NC |
19763 | struct group_list * g; |
19764 | struct group_list * next; | |
e4b17d5c L |
19765 | |
19766 | for (i = 0; i < group_count; i++) | |
19767 | { | |
19768 | for (g = section_groups [i].root; g != NULL; g = next) | |
19769 | { | |
19770 | next = g->next; | |
19771 | free (g); | |
19772 | } | |
19773 | } | |
19774 | ||
19775 | free (section_groups); | |
19776 | section_groups = NULL; | |
19777 | } | |
19778 | ||
19e6b90e | 19779 | free_debug_memory (); |
18bd398b | 19780 | |
32ec8896 | 19781 | return res; |
252b5132 RH |
19782 | } |
19783 | ||
2cf0635d | 19784 | /* Process an ELF archive. |
32ec8896 NC |
19785 | On entry the file is positioned just after the ARMAG string. |
19786 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 19787 | |
32ec8896 | 19788 | static bfd_boolean |
dda8d76d | 19789 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
19790 | { |
19791 | struct archive_info arch; | |
19792 | struct archive_info nested_arch; | |
19793 | size_t got; | |
32ec8896 | 19794 | bfd_boolean ret = TRUE; |
2cf0635d | 19795 | |
32ec8896 | 19796 | show_name = TRUE; |
2cf0635d NC |
19797 | |
19798 | /* The ARCH structure is used to hold information about this archive. */ | |
19799 | arch.file_name = NULL; | |
19800 | arch.file = NULL; | |
19801 | arch.index_array = NULL; | |
19802 | arch.sym_table = NULL; | |
19803 | arch.longnames = NULL; | |
19804 | ||
19805 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
19806 | about a nested archive (when members of a thin archive reside within | |
19807 | another regular archive file). */ | |
19808 | nested_arch.file_name = NULL; | |
19809 | nested_arch.file = NULL; | |
19810 | nested_arch.index_array = NULL; | |
19811 | nested_arch.sym_table = NULL; | |
19812 | nested_arch.longnames = NULL; | |
19813 | ||
dda8d76d NC |
19814 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
19815 | is_thin_archive, do_archive_index) != 0) | |
2cf0635d | 19816 | { |
32ec8896 | 19817 | ret = FALSE; |
2cf0635d | 19818 | goto out; |
4145f1d5 | 19819 | } |
fb52b2f4 | 19820 | |
4145f1d5 NC |
19821 | if (do_archive_index) |
19822 | { | |
2cf0635d | 19823 | if (arch.sym_table == NULL) |
dda8d76d | 19824 | error (_("%s: unable to dump the index as none was found\n"), filedata->file_name); |
4145f1d5 NC |
19825 | else |
19826 | { | |
591f7597 | 19827 | unsigned long i, l; |
4145f1d5 NC |
19828 | unsigned long current_pos; |
19829 | ||
591f7597 | 19830 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
dda8d76d NC |
19831 | filedata->file_name, (unsigned long) arch.index_num, arch.sym_size); |
19832 | ||
19833 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 19834 | |
2cf0635d | 19835 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 19836 | { |
2cf0635d NC |
19837 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
19838 | { | |
19839 | char * member_name; | |
4145f1d5 | 19840 | |
2cf0635d NC |
19841 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
19842 | ||
19843 | if (member_name != NULL) | |
19844 | { | |
19845 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
19846 | ||
19847 | if (qualified_name != NULL) | |
19848 | { | |
c2a7d3f5 NC |
19849 | printf (_("Contents of binary %s at offset "), qualified_name); |
19850 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
19851 | putchar ('\n'); | |
2cf0635d NC |
19852 | free (qualified_name); |
19853 | } | |
4145f1d5 NC |
19854 | } |
19855 | } | |
2cf0635d NC |
19856 | |
19857 | if (l >= arch.sym_size) | |
4145f1d5 NC |
19858 | { |
19859 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
dda8d76d | 19860 | filedata->file_name); |
32ec8896 | 19861 | ret = FALSE; |
cb8f3167 | 19862 | break; |
4145f1d5 | 19863 | } |
591f7597 NC |
19864 | /* PR 17531: file: 0b6630b2. */ |
19865 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
19866 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
19867 | } |
19868 | ||
67ce483b | 19869 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
19870 | l = (l + 7) & ~ 7; |
19871 | else | |
19872 | l += l & 1; | |
19873 | ||
2cf0635d | 19874 | if (l < arch.sym_size) |
32ec8896 | 19875 | { |
d3a49aa8 AM |
19876 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
19877 | "but without corresponding entries in " | |
19878 | "the index table\n", | |
19879 | "%s: %ld bytes remain in the symbol table, " | |
19880 | "but without corresponding entries in " | |
19881 | "the index table\n", | |
19882 | arch.sym_size - l), | |
dda8d76d | 19883 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
19884 | ret = FALSE; |
19885 | } | |
4145f1d5 | 19886 | |
dda8d76d | 19887 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 19888 | { |
dda8d76d NC |
19889 | error (_("%s: failed to seek back to start of object files in the archive\n"), |
19890 | filedata->file_name); | |
32ec8896 | 19891 | ret = FALSE; |
2cf0635d | 19892 | goto out; |
4145f1d5 | 19893 | } |
fb52b2f4 | 19894 | } |
4145f1d5 NC |
19895 | |
19896 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
19897 | && !do_segments && !do_header && !do_dump && !do_version | |
19898 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 19899 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 19900 | { |
32ec8896 | 19901 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
19902 | goto out; |
19903 | } | |
fb52b2f4 NC |
19904 | } |
19905 | ||
fb52b2f4 NC |
19906 | while (1) |
19907 | { | |
2cf0635d NC |
19908 | char * name; |
19909 | size_t namelen; | |
19910 | char * qualified_name; | |
19911 | ||
19912 | /* Read the next archive header. */ | |
dda8d76d | 19913 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
2cf0635d | 19914 | { |
28e817cc | 19915 | error (_("%s: failed to seek to next archive header\n"), arch.file_name); |
32ec8896 | 19916 | return FALSE; |
2cf0635d | 19917 | } |
dda8d76d | 19918 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d NC |
19919 | if (got != sizeof arch.arhdr) |
19920 | { | |
19921 | if (got == 0) | |
19922 | break; | |
28e817cc NC |
19923 | /* PR 24049 - we cannot use filedata->file_name as this will |
19924 | have already been freed. */ | |
19925 | error (_("%s: failed to read archive header\n"), arch.file_name); | |
19926 | ||
32ec8896 | 19927 | ret = FALSE; |
2cf0635d NC |
19928 | break; |
19929 | } | |
19930 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
19931 | { | |
19932 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
32ec8896 | 19933 | ret = FALSE; |
2cf0635d NC |
19934 | break; |
19935 | } | |
19936 | ||
19937 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
19938 | ||
19939 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
19940 | if (archive_file_size & 01) | |
19941 | ++archive_file_size; | |
19942 | ||
19943 | name = get_archive_member_name (&arch, &nested_arch); | |
19944 | if (name == NULL) | |
fb52b2f4 | 19945 | { |
28e817cc | 19946 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 19947 | ret = FALSE; |
d989285c | 19948 | break; |
fb52b2f4 | 19949 | } |
2cf0635d | 19950 | namelen = strlen (name); |
fb52b2f4 | 19951 | |
2cf0635d NC |
19952 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
19953 | if (qualified_name == NULL) | |
fb52b2f4 | 19954 | { |
28e817cc | 19955 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 19956 | ret = FALSE; |
d989285c | 19957 | break; |
fb52b2f4 NC |
19958 | } |
19959 | ||
2cf0635d NC |
19960 | if (is_thin_archive && arch.nested_member_origin == 0) |
19961 | { | |
19962 | /* This is a proxy for an external member of a thin archive. */ | |
dda8d76d NC |
19963 | Filedata * member_filedata; |
19964 | char * member_file_name = adjust_relative_path | |
19965 | (filedata->file_name, name, namelen); | |
32ec8896 | 19966 | |
2cf0635d NC |
19967 | if (member_file_name == NULL) |
19968 | { | |
32ec8896 | 19969 | ret = FALSE; |
2cf0635d NC |
19970 | break; |
19971 | } | |
19972 | ||
dda8d76d NC |
19973 | member_filedata = open_file (member_file_name); |
19974 | if (member_filedata == NULL) | |
2cf0635d NC |
19975 | { |
19976 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
19977 | free (member_file_name); | |
32ec8896 | 19978 | ret = FALSE; |
2cf0635d NC |
19979 | break; |
19980 | } | |
19981 | ||
19982 | archive_file_offset = arch.nested_member_origin; | |
dda8d76d | 19983 | member_filedata->file_name = qualified_name; |
2cf0635d | 19984 | |
dda8d76d | 19985 | if (! process_object (member_filedata)) |
32ec8896 | 19986 | ret = FALSE; |
2cf0635d | 19987 | |
dda8d76d | 19988 | close_file (member_filedata); |
2cf0635d NC |
19989 | free (member_file_name); |
19990 | } | |
19991 | else if (is_thin_archive) | |
19992 | { | |
eb02c04d PK |
19993 | Filedata thin_filedata; |
19994 | ||
19995 | memset (&thin_filedata, 0, sizeof (thin_filedata)); | |
dda8d76d | 19996 | |
a043396b NC |
19997 | /* PR 15140: Allow for corrupt thin archives. */ |
19998 | if (nested_arch.file == NULL) | |
19999 | { | |
20000 | error (_("%s: contains corrupt thin archive: %s\n"), | |
28e817cc | 20001 | qualified_name, name); |
32ec8896 | 20002 | ret = FALSE; |
a043396b NC |
20003 | break; |
20004 | } | |
20005 | ||
2cf0635d NC |
20006 | /* This is a proxy for a member of a nested archive. */ |
20007 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
20008 | ||
20009 | /* The nested archive file will have been opened and setup by | |
20010 | get_archive_member_name. */ | |
20011 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
20012 | { | |
20013 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
32ec8896 | 20014 | ret = FALSE; |
2cf0635d NC |
20015 | break; |
20016 | } | |
20017 | ||
dda8d76d NC |
20018 | thin_filedata.handle = nested_arch.file; |
20019 | thin_filedata.file_name = qualified_name; | |
20020 | ||
20021 | if (! process_object (& thin_filedata)) | |
32ec8896 | 20022 | ret = FALSE; |
2cf0635d NC |
20023 | } |
20024 | else | |
20025 | { | |
20026 | archive_file_offset = arch.next_arhdr_offset; | |
20027 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 20028 | |
6a6196fc | 20029 | filedata->file_name = qualified_name; |
dda8d76d | 20030 | if (! process_object (filedata)) |
32ec8896 | 20031 | ret = FALSE; |
2cf0635d | 20032 | } |
fb52b2f4 | 20033 | |
dda8d76d | 20034 | if (filedata->dump_sects != NULL) |
2b52916e | 20035 | { |
dda8d76d NC |
20036 | free (filedata->dump_sects); |
20037 | filedata->dump_sects = NULL; | |
20038 | filedata->num_dump_sects = 0; | |
2b52916e L |
20039 | } |
20040 | ||
2cf0635d | 20041 | free (qualified_name); |
fb52b2f4 NC |
20042 | } |
20043 | ||
4145f1d5 | 20044 | out: |
2cf0635d NC |
20045 | if (nested_arch.file != NULL) |
20046 | fclose (nested_arch.file); | |
20047 | release_archive (&nested_arch); | |
20048 | release_archive (&arch); | |
fb52b2f4 | 20049 | |
d989285c | 20050 | return ret; |
fb52b2f4 NC |
20051 | } |
20052 | ||
32ec8896 | 20053 | static bfd_boolean |
2cf0635d | 20054 | process_file (char * file_name) |
fb52b2f4 | 20055 | { |
dda8d76d | 20056 | Filedata * filedata = NULL; |
fb52b2f4 NC |
20057 | struct stat statbuf; |
20058 | char armag[SARMAG]; | |
32ec8896 | 20059 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
20060 | |
20061 | if (stat (file_name, &statbuf) < 0) | |
20062 | { | |
f24ddbdd NC |
20063 | if (errno == ENOENT) |
20064 | error (_("'%s': No such file\n"), file_name); | |
20065 | else | |
20066 | error (_("Could not locate '%s'. System error message: %s\n"), | |
20067 | file_name, strerror (errno)); | |
32ec8896 | 20068 | return FALSE; |
f24ddbdd NC |
20069 | } |
20070 | ||
20071 | if (! S_ISREG (statbuf.st_mode)) | |
20072 | { | |
20073 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 20074 | return FALSE; |
fb52b2f4 NC |
20075 | } |
20076 | ||
dda8d76d NC |
20077 | filedata = calloc (1, sizeof * filedata); |
20078 | if (filedata == NULL) | |
20079 | { | |
20080 | error (_("Out of memory allocating file data structure\n")); | |
20081 | return FALSE; | |
20082 | } | |
20083 | ||
20084 | filedata->file_name = file_name; | |
20085 | filedata->handle = fopen (file_name, "rb"); | |
20086 | if (filedata->handle == NULL) | |
fb52b2f4 | 20087 | { |
f24ddbdd | 20088 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 20089 | free (filedata); |
32ec8896 | 20090 | return FALSE; |
fb52b2f4 NC |
20091 | } |
20092 | ||
dda8d76d | 20093 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 20094 | { |
4145f1d5 | 20095 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
20096 | fclose (filedata->handle); |
20097 | free (filedata); | |
32ec8896 | 20098 | return FALSE; |
fb52b2f4 NC |
20099 | } |
20100 | ||
dda8d76d | 20101 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 20102 | |
fb52b2f4 | 20103 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 20104 | { |
dda8d76d | 20105 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
20106 | ret = FALSE; |
20107 | } | |
2cf0635d | 20108 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 20109 | { |
dda8d76d | 20110 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
20111 | ret = FALSE; |
20112 | } | |
fb52b2f4 NC |
20113 | else |
20114 | { | |
4145f1d5 NC |
20115 | if (do_archive_index) |
20116 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
20117 | file_name); | |
20118 | ||
dda8d76d | 20119 | rewind (filedata->handle); |
fb52b2f4 | 20120 | archive_file_size = archive_file_offset = 0; |
32ec8896 | 20121 | |
dda8d76d | 20122 | if (! process_object (filedata)) |
32ec8896 | 20123 | ret = FALSE; |
fb52b2f4 NC |
20124 | } |
20125 | ||
dda8d76d NC |
20126 | fclose (filedata->handle); |
20127 | free (filedata); | |
32ec8896 | 20128 | |
fb52b2f4 NC |
20129 | return ret; |
20130 | } | |
20131 | ||
252b5132 RH |
20132 | #ifdef SUPPORT_DISASSEMBLY |
20133 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 20134 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 20135 | symbols. */ |
252b5132 RH |
20136 | |
20137 | void | |
2cf0635d | 20138 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
20139 | { |
20140 | fprintf (outfile,"0x%8.8x", addr); | |
20141 | } | |
20142 | ||
e3c8793a | 20143 | /* Needed by the i386 disassembler. */ |
dda8d76d | 20144 | |
252b5132 RH |
20145 | void |
20146 | db_task_printsym (unsigned int addr) | |
20147 | { | |
20148 | print_address (addr, stderr); | |
20149 | } | |
20150 | #endif | |
20151 | ||
20152 | int | |
2cf0635d | 20153 | main (int argc, char ** argv) |
252b5132 | 20154 | { |
ff78d6d6 L |
20155 | int err; |
20156 | ||
252b5132 RH |
20157 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
20158 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
20159 | #endif |
20160 | #if defined (HAVE_SETLOCALE) | |
20161 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
20162 | #endif |
20163 | bindtextdomain (PACKAGE, LOCALEDIR); | |
20164 | textdomain (PACKAGE); | |
20165 | ||
869b9d07 MM |
20166 | expandargv (&argc, &argv); |
20167 | ||
dda8d76d NC |
20168 | cmdline.file_name = "<cmdline>"; |
20169 | parse_args (& cmdline, argc, argv); | |
59f14fc0 | 20170 | |
18bd398b | 20171 | if (optind < (argc - 1)) |
32ec8896 | 20172 | show_name = TRUE; |
5656ba2c L |
20173 | else if (optind >= argc) |
20174 | { | |
20175 | warn (_("Nothing to do.\n")); | |
20176 | usage (stderr); | |
20177 | } | |
18bd398b | 20178 | |
32ec8896 | 20179 | err = FALSE; |
252b5132 | 20180 | while (optind < argc) |
32ec8896 NC |
20181 | if (! process_file (argv[optind++])) |
20182 | err = TRUE; | |
252b5132 | 20183 | |
dda8d76d NC |
20184 | if (cmdline.dump_sects != NULL) |
20185 | free (cmdline.dump_sects); | |
252b5132 | 20186 | |
7d9813f1 NA |
20187 | free (dump_ctf_symtab_name); |
20188 | free (dump_ctf_strtab_name); | |
20189 | free (dump_ctf_parent_name); | |
20190 | ||
32ec8896 | 20191 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 20192 | } |