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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
b3adc24a | 2 | Copyright (C) 1998-2020 Free Software Foundation, Inc. |
252b5132 RH |
3 | |
4 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 5 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
6 | |
7 | This file is part of GNU Binutils. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
32866df7 | 11 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
21 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
22 | 02110-1301, USA. */ | |
252b5132 | 23 | \f |
9eb20dd8 | 24 | /* The difference between readelf and objdump: |
252b5132 | 25 | |
74013231 | 26 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 27 | so why does the binutils project have two file dumpers ? |
0de14b54 | 28 | |
9eb20dd8 NC |
29 | The reason is that objdump sees an ELF file through a BFD filter of the |
30 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
31 | in e_flags, then the odds are good that it will remain internally | |
32 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
33 | GAS sees it the BFD way. There was need for a tool to go find out what | |
34 | the file actually says. | |
35 | ||
36 | This is why the readelf program does not link against the BFD library - it | |
37 | exists as an independent program to help verify the correct working of BFD. | |
38 | ||
39 | There is also the case that readelf can provide more information about an | |
40 | ELF file than is provided by objdump. In particular it can display DWARF | |
41 | debugging information which (at the moment) objdump cannot. */ | |
42 | \f | |
3db64b00 | 43 | #include "sysdep.h" |
252b5132 | 44 | #include <assert.h> |
252b5132 | 45 | #include <time.h> |
1b315056 | 46 | #include <zlib.h> |
3bfcb652 | 47 | #ifdef HAVE_WCHAR_H |
7bfd842d | 48 | #include <wchar.h> |
3bfcb652 | 49 | #endif |
252b5132 | 50 | |
a952a375 | 51 | #if __GNUC__ >= 2 |
19936277 | 52 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 53 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 54 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 55 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 56 | #define BFD64 |
a952a375 NC |
57 | #endif |
58 | ||
3db64b00 AM |
59 | #include "bfd.h" |
60 | #include "bucomm.h" | |
3284fe0c | 61 | #include "elfcomm.h" |
19e6b90e | 62 | #include "dwarf.h" |
7d9813f1 | 63 | #include "ctf-api.h" |
252b5132 RH |
64 | |
65 | #include "elf/common.h" | |
66 | #include "elf/external.h" | |
67 | #include "elf/internal.h" | |
252b5132 | 68 | |
4b78141a NC |
69 | |
70 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
71 | we can obtain the H8 reloc numbers. We need these for the | |
72 | get_reloc_size() function. We include h8.h again after defining | |
73 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
74 | ||
75 | #include "elf/h8.h" | |
76 | #undef _ELF_H8_H | |
77 | ||
78 | /* Undo the effects of #including reloc-macros.h. */ | |
79 | ||
80 | #undef START_RELOC_NUMBERS | |
81 | #undef RELOC_NUMBER | |
82 | #undef FAKE_RELOC | |
83 | #undef EMPTY_RELOC | |
84 | #undef END_RELOC_NUMBERS | |
85 | #undef _RELOC_MACROS_H | |
86 | ||
252b5132 RH |
87 | /* The following headers use the elf/reloc-macros.h file to |
88 | automatically generate relocation recognition functions | |
89 | such as elf_mips_reloc_type() */ | |
90 | ||
91 | #define RELOC_MACROS_GEN_FUNC | |
92 | ||
a06ea964 | 93 | #include "elf/aarch64.h" |
252b5132 | 94 | #include "elf/alpha.h" |
3b16e843 | 95 | #include "elf/arc.h" |
252b5132 | 96 | #include "elf/arm.h" |
3b16e843 | 97 | #include "elf/avr.h" |
1d65ded4 | 98 | #include "elf/bfin.h" |
60bca95a | 99 | #include "elf/cr16.h" |
3b16e843 | 100 | #include "elf/cris.h" |
1c0d3aa6 | 101 | #include "elf/crx.h" |
b8891f8d | 102 | #include "elf/csky.h" |
252b5132 RH |
103 | #include "elf/d10v.h" |
104 | #include "elf/d30v.h" | |
d172d4ba | 105 | #include "elf/dlx.h" |
aca4efc7 | 106 | #include "elf/bpf.h" |
cfb8c092 | 107 | #include "elf/epiphany.h" |
252b5132 | 108 | #include "elf/fr30.h" |
5c70f934 | 109 | #include "elf/frv.h" |
3f8107ab | 110 | #include "elf/ft32.h" |
3b16e843 NC |
111 | #include "elf/h8.h" |
112 | #include "elf/hppa.h" | |
113 | #include "elf/i386.h" | |
f954747f AM |
114 | #include "elf/i370.h" |
115 | #include "elf/i860.h" | |
116 | #include "elf/i960.h" | |
3b16e843 | 117 | #include "elf/ia64.h" |
1e4cf259 | 118 | #include "elf/ip2k.h" |
84e94c90 | 119 | #include "elf/lm32.h" |
1c0d3aa6 | 120 | #include "elf/iq2000.h" |
49f58d10 | 121 | #include "elf/m32c.h" |
3b16e843 NC |
122 | #include "elf/m32r.h" |
123 | #include "elf/m68k.h" | |
75751cd9 | 124 | #include "elf/m68hc11.h" |
7b4ae824 | 125 | #include "elf/s12z.h" |
252b5132 | 126 | #include "elf/mcore.h" |
15ab5209 | 127 | #include "elf/mep.h" |
a3c62988 | 128 | #include "elf/metag.h" |
7ba29e2a | 129 | #include "elf/microblaze.h" |
3b16e843 | 130 | #include "elf/mips.h" |
3c3bdf30 | 131 | #include "elf/mmix.h" |
3b16e843 NC |
132 | #include "elf/mn10200.h" |
133 | #include "elf/mn10300.h" | |
5506d11a | 134 | #include "elf/moxie.h" |
4970f871 | 135 | #include "elf/mt.h" |
2469cfa2 | 136 | #include "elf/msp430.h" |
35c08157 | 137 | #include "elf/nds32.h" |
fe944acf | 138 | #include "elf/nfp.h" |
13761a11 | 139 | #include "elf/nios2.h" |
73589c9d | 140 | #include "elf/or1k.h" |
7d466069 | 141 | #include "elf/pj.h" |
3b16e843 | 142 | #include "elf/ppc.h" |
c833c019 | 143 | #include "elf/ppc64.h" |
2b100bb5 | 144 | #include "elf/pru.h" |
03336641 | 145 | #include "elf/riscv.h" |
99c513f6 | 146 | #include "elf/rl78.h" |
c7927a3c | 147 | #include "elf/rx.h" |
a85d7ed0 | 148 | #include "elf/s390.h" |
1c0d3aa6 | 149 | #include "elf/score.h" |
3b16e843 NC |
150 | #include "elf/sh.h" |
151 | #include "elf/sparc.h" | |
e9f53129 | 152 | #include "elf/spu.h" |
40b36596 | 153 | #include "elf/tic6x.h" |
aa137e4d NC |
154 | #include "elf/tilegx.h" |
155 | #include "elf/tilepro.h" | |
3b16e843 | 156 | #include "elf/v850.h" |
179d3252 | 157 | #include "elf/vax.h" |
619ed720 | 158 | #include "elf/visium.h" |
f96bd6c2 | 159 | #include "elf/wasm32.h" |
3b16e843 | 160 | #include "elf/x86-64.h" |
c29aca4a | 161 | #include "elf/xc16x.h" |
f6c1a2d5 | 162 | #include "elf/xgate.h" |
93fbbb04 | 163 | #include "elf/xstormy16.h" |
88da6820 | 164 | #include "elf/xtensa.h" |
6655dba2 | 165 | #include "elf/z80.h" |
252b5132 | 166 | |
252b5132 | 167 | #include "getopt.h" |
566b0d53 | 168 | #include "libiberty.h" |
09c11c86 | 169 | #include "safe-ctype.h" |
2cf0635d | 170 | #include "filenames.h" |
252b5132 | 171 | |
15b42fb0 AM |
172 | #ifndef offsetof |
173 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
174 | #endif | |
175 | ||
6a40cf0c NC |
176 | typedef struct elf_section_list |
177 | { | |
dda8d76d NC |
178 | Elf_Internal_Shdr * hdr; |
179 | struct elf_section_list * next; | |
6a40cf0c NC |
180 | } elf_section_list; |
181 | ||
dda8d76d NC |
182 | /* Flag bits indicating particular types of dump. */ |
183 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
184 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
185 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
186 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
187 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ | |
d344b407 | 188 | #define CTF_DUMP (1 << 5) /* The --ctf command line switch. */ |
dda8d76d NC |
189 | |
190 | typedef unsigned char dump_type; | |
191 | ||
192 | /* A linked list of the section names for which dumps were requested. */ | |
193 | struct dump_list_entry | |
194 | { | |
195 | char * name; | |
196 | dump_type type; | |
197 | struct dump_list_entry * next; | |
198 | }; | |
199 | ||
200 | typedef struct filedata | |
201 | { | |
202 | const char * file_name; | |
203 | FILE * handle; | |
204 | bfd_size_type file_size; | |
205 | Elf_Internal_Ehdr file_header; | |
206 | Elf_Internal_Shdr * section_headers; | |
207 | Elf_Internal_Phdr * program_headers; | |
208 | char * string_table; | |
209 | unsigned long string_table_length; | |
210 | /* A dynamic array of flags indicating for which sections a dump of | |
211 | some kind has been requested. It is reset on a per-object file | |
212 | basis and then initialised from the cmdline_dump_sects array, | |
213 | the results of interpreting the -w switch, and the | |
214 | dump_sects_byname list. */ | |
215 | dump_type * dump_sects; | |
216 | unsigned int num_dump_sects; | |
217 | } Filedata; | |
218 | ||
2cf0635d | 219 | char * program_name = "readelf"; |
dda8d76d | 220 | |
c9c1d674 | 221 | static unsigned long archive_file_offset; |
85b1c36d BE |
222 | static unsigned long archive_file_size; |
223 | static unsigned long dynamic_addr; | |
224 | static bfd_size_type dynamic_size; | |
8b73c356 | 225 | static size_t dynamic_nent; |
2cf0635d | 226 | static char * dynamic_strings; |
85b1c36d | 227 | static unsigned long dynamic_strings_length; |
85b1c36d | 228 | static unsigned long num_dynamic_syms; |
10ca4b04 L |
229 | static bfd_size_type nbuckets; |
230 | static bfd_size_type nchains; | |
231 | static bfd_vma *buckets; | |
232 | static bfd_vma *chains; | |
233 | static bfd_vma ngnubuckets; | |
234 | static bfd_vma *gnubuckets; | |
235 | static bfd_vma *gnuchains; | |
236 | static bfd_vma *mipsxlat; | |
237 | static bfd_size_type ngnuchains; | |
238 | static bfd_vma gnusymidx; | |
2cf0635d NC |
239 | static Elf_Internal_Sym * dynamic_symbols; |
240 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
241 | static unsigned long dynamic_syminfo_offset; |
242 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 243 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 244 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 245 | static bfd_vma dynamic_info_DT_GNU_HASH; |
f16a9783 | 246 | static bfd_vma dynamic_info_DT_MIPS_XHASH; |
85b1c36d | 247 | static bfd_vma version_info[16]; |
2cf0635d | 248 | static Elf_Internal_Dyn * dynamic_section; |
6a40cf0c | 249 | static elf_section_list * symtab_shndx_list; |
32ec8896 NC |
250 | static bfd_boolean show_name = FALSE; |
251 | static bfd_boolean do_dynamic = FALSE; | |
252 | static bfd_boolean do_syms = FALSE; | |
253 | static bfd_boolean do_dyn_syms = FALSE; | |
254 | static bfd_boolean do_reloc = FALSE; | |
255 | static bfd_boolean do_sections = FALSE; | |
256 | static bfd_boolean do_section_groups = FALSE; | |
257 | static bfd_boolean do_section_details = FALSE; | |
258 | static bfd_boolean do_segments = FALSE; | |
259 | static bfd_boolean do_unwind = FALSE; | |
260 | static bfd_boolean do_using_dynamic = FALSE; | |
261 | static bfd_boolean do_header = FALSE; | |
262 | static bfd_boolean do_dump = FALSE; | |
263 | static bfd_boolean do_version = FALSE; | |
264 | static bfd_boolean do_histogram = FALSE; | |
265 | static bfd_boolean do_debugging = FALSE; | |
7d9813f1 | 266 | static bfd_boolean do_ctf = FALSE; |
32ec8896 NC |
267 | static bfd_boolean do_arch = FALSE; |
268 | static bfd_boolean do_notes = FALSE; | |
269 | static bfd_boolean do_archive_index = FALSE; | |
270 | static bfd_boolean is_32bit_elf = FALSE; | |
271 | static bfd_boolean decompress_dumps = FALSE; | |
252b5132 | 272 | |
7d9813f1 NA |
273 | static char *dump_ctf_parent_name; |
274 | static char *dump_ctf_symtab_name; | |
275 | static char *dump_ctf_strtab_name; | |
276 | ||
e4b17d5c L |
277 | struct group_list |
278 | { | |
dda8d76d NC |
279 | struct group_list * next; |
280 | unsigned int section_index; | |
e4b17d5c L |
281 | }; |
282 | ||
283 | struct group | |
284 | { | |
dda8d76d NC |
285 | struct group_list * root; |
286 | unsigned int group_index; | |
e4b17d5c L |
287 | }; |
288 | ||
dda8d76d NC |
289 | static size_t group_count; |
290 | static struct group * section_groups; | |
291 | static struct group ** section_headers_groups; | |
aef1f6d0 | 292 | |
09c11c86 NC |
293 | /* A dynamic array of flags indicating for which sections a dump |
294 | has been requested via command line switches. */ | |
dda8d76d | 295 | static Filedata cmdline; |
252b5132 | 296 | |
dda8d76d | 297 | static struct dump_list_entry * dump_sects_byname; |
252b5132 | 298 | |
c256ffe7 | 299 | /* How to print a vma value. */ |
843dd992 NC |
300 | typedef enum print_mode |
301 | { | |
302 | HEX, | |
303 | DEC, | |
304 | DEC_5, | |
305 | UNSIGNED, | |
306 | PREFIX_HEX, | |
307 | FULL_HEX, | |
308 | LONG_HEX | |
309 | } | |
310 | print_mode; | |
311 | ||
bb4d2ac2 L |
312 | /* Versioned symbol info. */ |
313 | enum versioned_symbol_info | |
314 | { | |
315 | symbol_undefined, | |
316 | symbol_hidden, | |
317 | symbol_public | |
318 | }; | |
319 | ||
32ec8896 | 320 | static const char * get_symbol_version_string |
dda8d76d | 321 | (Filedata *, bfd_boolean, const char *, unsigned long, unsigned, |
32ec8896 | 322 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); |
bb4d2ac2 | 323 | |
9c19a809 NC |
324 | #define UNKNOWN -1 |
325 | ||
2b692964 NC |
326 | #define SECTION_NAME(X) \ |
327 | ((X) == NULL ? _("<none>") \ | |
dda8d76d NC |
328 | : filedata->string_table == NULL ? _("<no-strings>") \ |
329 | : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \ | |
330 | : filedata->string_table + (X)->sh_name)) | |
252b5132 | 331 | |
ee42cf8c | 332 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 333 | |
ba5cdace NC |
334 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
335 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
336 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 337 | |
10ca4b04 L |
338 | #define VALID_SYMBOL_NAME(strtab, strtab_size, offset) \ |
339 | (strtab != NULL && offset < strtab_size) | |
340 | #define VALID_DYNAMIC_NAME(offset) \ | |
341 | VALID_SYMBOL_NAME (dynamic_strings, dynamic_strings_length, offset) | |
d79b3d50 NC |
342 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has |
343 | already been called and verified that the string exists. */ | |
344 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 345 | |
61865e30 NC |
346 | #define REMOVE_ARCH_BITS(ADDR) \ |
347 | do \ | |
348 | { \ | |
dda8d76d | 349 | if (filedata->file_header.e_machine == EM_ARM) \ |
61865e30 NC |
350 | (ADDR) &= ~1; \ |
351 | } \ | |
352 | while (0) | |
f16a9783 MS |
353 | |
354 | /* Get the correct GNU hash section name. */ | |
355 | #define GNU_HASH_SECTION_NAME \ | |
356 | dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash" | |
d79b3d50 | 357 | \f |
66cfc0fd AM |
358 | /* Print a BFD_VMA to an internal buffer, for use in error messages. |
359 | BFD_FMA_FMT can't be used in translated strings. */ | |
360 | ||
361 | static const char * | |
362 | bfd_vmatoa (char *fmtch, bfd_vma value) | |
363 | { | |
364 | /* bfd_vmatoa is used more then once in a printf call for output. | |
365 | Cycle through an array of buffers. */ | |
366 | static int buf_pos = 0; | |
367 | static struct bfd_vmatoa_buf | |
368 | { | |
369 | char place[64]; | |
370 | } buf[4]; | |
371 | char *ret; | |
372 | char fmt[32]; | |
373 | ||
374 | ret = buf[buf_pos++].place; | |
375 | buf_pos %= ARRAY_SIZE (buf); | |
376 | ||
377 | sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch); | |
378 | snprintf (ret, sizeof (buf[0].place), fmt, value); | |
379 | return ret; | |
380 | } | |
381 | ||
dda8d76d NC |
382 | /* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at |
383 | OFFSET + the offset of the current archive member, if we are examining an | |
384 | archive. Put the retrieved data into VAR, if it is not NULL. Otherwise | |
385 | allocate a buffer using malloc and fill that. In either case return the | |
386 | pointer to the start of the retrieved data or NULL if something went wrong. | |
387 | If something does go wrong and REASON is not NULL then emit an error | |
388 | message using REASON as part of the context. */ | |
59245841 | 389 | |
c256ffe7 | 390 | static void * |
dda8d76d NC |
391 | get_data (void * var, |
392 | Filedata * filedata, | |
393 | unsigned long offset, | |
394 | bfd_size_type size, | |
395 | bfd_size_type nmemb, | |
396 | const char * reason) | |
a6e9f9df | 397 | { |
2cf0635d | 398 | void * mvar; |
57028622 | 399 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 400 | |
c256ffe7 | 401 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
402 | return NULL; |
403 | ||
57028622 NC |
404 | /* If the size_t type is smaller than the bfd_size_type, eg because |
405 | you are building a 32-bit tool on a 64-bit host, then make sure | |
406 | that when the sizes are cast to (size_t) no information is lost. */ | |
7c1c1904 AM |
407 | if ((size_t) size != size |
408 | || (size_t) nmemb != nmemb | |
409 | || (size_t) amt != amt) | |
57028622 NC |
410 | { |
411 | if (reason) | |
66cfc0fd AM |
412 | error (_("Size truncation prevents reading %s" |
413 | " elements of size %s for %s\n"), | |
414 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
415 | return NULL; |
416 | } | |
417 | ||
418 | /* Check for size overflow. */ | |
7c1c1904 | 419 | if (amt / size != nmemb || (size_t) amt + 1 == 0) |
57028622 NC |
420 | { |
421 | if (reason) | |
66cfc0fd AM |
422 | error (_("Size overflow prevents reading %s" |
423 | " elements of size %s for %s\n"), | |
424 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
425 | return NULL; |
426 | } | |
427 | ||
c22b42ce | 428 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not |
c9c1d674 | 429 | attempting to allocate memory when the read is bound to fail. */ |
c22b42ce AM |
430 | if (archive_file_offset > filedata->file_size |
431 | || offset > filedata->file_size - archive_file_offset | |
432 | || amt > filedata->file_size - archive_file_offset - offset) | |
a6e9f9df | 433 | { |
049b0c3a | 434 | if (reason) |
66cfc0fd AM |
435 | error (_("Reading %s bytes extends past end of file for %s\n"), |
436 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
437 | return NULL; |
438 | } | |
439 | ||
dda8d76d | 440 | if (fseek (filedata->handle, archive_file_offset + offset, SEEK_SET)) |
071436c6 NC |
441 | { |
442 | if (reason) | |
c9c1d674 | 443 | error (_("Unable to seek to 0x%lx for %s\n"), |
ed754a13 | 444 | archive_file_offset + offset, reason); |
071436c6 NC |
445 | return NULL; |
446 | } | |
447 | ||
a6e9f9df AM |
448 | mvar = var; |
449 | if (mvar == NULL) | |
450 | { | |
7c1c1904 AM |
451 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
452 | mvar = malloc ((size_t) amt + 1); | |
a6e9f9df AM |
453 | |
454 | if (mvar == NULL) | |
455 | { | |
049b0c3a | 456 | if (reason) |
66cfc0fd AM |
457 | error (_("Out of memory allocating %s bytes for %s\n"), |
458 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
459 | return NULL; |
460 | } | |
c256ffe7 | 461 | |
c9c1d674 | 462 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
463 | } |
464 | ||
dda8d76d | 465 | if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb) |
a6e9f9df | 466 | { |
049b0c3a | 467 | if (reason) |
66cfc0fd AM |
468 | error (_("Unable to read in %s bytes of %s\n"), |
469 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
470 | if (mvar != var) |
471 | free (mvar); | |
472 | return NULL; | |
473 | } | |
474 | ||
475 | return mvar; | |
476 | } | |
477 | ||
32ec8896 NC |
478 | /* Print a VMA value in the MODE specified. |
479 | Returns the number of characters displayed. */ | |
cb8f3167 | 480 | |
32ec8896 | 481 | static unsigned int |
14a91970 | 482 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 483 | { |
32ec8896 | 484 | unsigned int nc = 0; |
66543521 | 485 | |
14a91970 | 486 | switch (mode) |
66543521 | 487 | { |
14a91970 AM |
488 | case FULL_HEX: |
489 | nc = printf ("0x"); | |
1a0670f3 | 490 | /* Fall through. */ |
14a91970 | 491 | case LONG_HEX: |
f7a99963 | 492 | #ifdef BFD64 |
14a91970 | 493 | if (is_32bit_elf) |
437c2fb7 | 494 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 495 | #endif |
14a91970 AM |
496 | printf_vma (vma); |
497 | return nc + 16; | |
b19aac67 | 498 | |
14a91970 AM |
499 | case DEC_5: |
500 | if (vma <= 99999) | |
501 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 502 | /* Fall through. */ |
14a91970 AM |
503 | case PREFIX_HEX: |
504 | nc = printf ("0x"); | |
1a0670f3 | 505 | /* Fall through. */ |
14a91970 AM |
506 | case HEX: |
507 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 508 | |
14a91970 AM |
509 | case DEC: |
510 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 511 | |
14a91970 AM |
512 | case UNSIGNED: |
513 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
514 | |
515 | default: | |
516 | /* FIXME: Report unrecognised mode ? */ | |
517 | return 0; | |
f7a99963 | 518 | } |
f7a99963 NC |
519 | } |
520 | ||
7bfd842d | 521 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 522 | multibye characters (assuming the host environment supports them). |
31104126 | 523 | |
7bfd842d NC |
524 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
525 | ||
526 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
527 | padding as necessary. | |
171191ba NC |
528 | |
529 | Returns the number of emitted characters. */ | |
530 | ||
531 | static unsigned int | |
32ec8896 | 532 | print_symbol (signed int width, const char *symbol) |
31104126 | 533 | { |
171191ba | 534 | bfd_boolean extra_padding = FALSE; |
32ec8896 | 535 | signed int num_printed = 0; |
3bfcb652 | 536 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 537 | mbstate_t state; |
3bfcb652 | 538 | #endif |
32ec8896 | 539 | unsigned int width_remaining; |
961c521f | 540 | |
7bfd842d | 541 | if (width < 0) |
961c521f | 542 | { |
88305e1b | 543 | /* Keep the width positive. This helps the code below. */ |
961c521f | 544 | width = - width; |
171191ba | 545 | extra_padding = TRUE; |
0b4362b0 | 546 | } |
56d8f8a9 NC |
547 | else if (width == 0) |
548 | return 0; | |
961c521f | 549 | |
7bfd842d NC |
550 | if (do_wide) |
551 | /* Set the remaining width to a very large value. | |
552 | This simplifies the code below. */ | |
553 | width_remaining = INT_MAX; | |
554 | else | |
555 | width_remaining = width; | |
cb8f3167 | 556 | |
3bfcb652 | 557 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
558 | /* Initialise the multibyte conversion state. */ |
559 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 560 | #endif |
961c521f | 561 | |
7bfd842d NC |
562 | while (width_remaining) |
563 | { | |
564 | size_t n; | |
7bfd842d | 565 | const char c = *symbol++; |
961c521f | 566 | |
7bfd842d | 567 | if (c == 0) |
961c521f NC |
568 | break; |
569 | ||
7bfd842d NC |
570 | /* Do not print control characters directly as they can affect terminal |
571 | settings. Such characters usually appear in the names generated | |
572 | by the assembler for local labels. */ | |
573 | if (ISCNTRL (c)) | |
961c521f | 574 | { |
7bfd842d | 575 | if (width_remaining < 2) |
961c521f NC |
576 | break; |
577 | ||
7bfd842d NC |
578 | printf ("^%c", c + 0x40); |
579 | width_remaining -= 2; | |
171191ba | 580 | num_printed += 2; |
961c521f | 581 | } |
7bfd842d NC |
582 | else if (ISPRINT (c)) |
583 | { | |
584 | putchar (c); | |
585 | width_remaining --; | |
586 | num_printed ++; | |
587 | } | |
961c521f NC |
588 | else |
589 | { | |
3bfcb652 NC |
590 | #ifdef HAVE_MBSTATE_T |
591 | wchar_t w; | |
592 | #endif | |
7bfd842d NC |
593 | /* Let printf do the hard work of displaying multibyte characters. */ |
594 | printf ("%.1s", symbol - 1); | |
595 | width_remaining --; | |
596 | num_printed ++; | |
597 | ||
3bfcb652 | 598 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
599 | /* Try to find out how many bytes made up the character that was |
600 | just printed. Advance the symbol pointer past the bytes that | |
601 | were displayed. */ | |
602 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
603 | #else |
604 | n = 1; | |
605 | #endif | |
7bfd842d NC |
606 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
607 | symbol += (n - 1); | |
961c521f | 608 | } |
961c521f | 609 | } |
171191ba | 610 | |
7bfd842d | 611 | if (extra_padding && num_printed < width) |
171191ba NC |
612 | { |
613 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
614 | printf ("%-*s", width - num_printed, " "); |
615 | num_printed = width; | |
171191ba NC |
616 | } |
617 | ||
618 | return num_printed; | |
31104126 NC |
619 | } |
620 | ||
1449284b | 621 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
622 | the given section's name. Like print_symbol, except that it does not try |
623 | to print multibyte characters, it just interprets them as hex values. */ | |
624 | ||
625 | static const char * | |
dda8d76d | 626 | printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec) |
74e1a04b NC |
627 | { |
628 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
629 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
630 | const char * name = SECTION_NAME (sec); | |
631 | char * buf = sec_name_buf; | |
632 | char c; | |
633 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
634 | ||
635 | while ((c = * name ++) != 0) | |
636 | { | |
637 | if (ISCNTRL (c)) | |
638 | { | |
639 | if (remaining < 2) | |
640 | break; | |
948f632f | 641 | |
74e1a04b NC |
642 | * buf ++ = '^'; |
643 | * buf ++ = c + 0x40; | |
644 | remaining -= 2; | |
645 | } | |
646 | else if (ISPRINT (c)) | |
647 | { | |
648 | * buf ++ = c; | |
649 | remaining -= 1; | |
650 | } | |
651 | else | |
652 | { | |
653 | static char hex[17] = "0123456789ABCDEF"; | |
654 | ||
655 | if (remaining < 4) | |
656 | break; | |
657 | * buf ++ = '<'; | |
658 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
659 | * buf ++ = hex[c & 0x0f]; | |
660 | * buf ++ = '>'; | |
661 | remaining -= 4; | |
662 | } | |
663 | ||
664 | if (remaining == 0) | |
665 | break; | |
666 | } | |
667 | ||
668 | * buf = 0; | |
669 | return sec_name_buf; | |
670 | } | |
671 | ||
672 | static const char * | |
dda8d76d | 673 | printable_section_name_from_index (Filedata * filedata, unsigned long ndx) |
74e1a04b | 674 | { |
dda8d76d | 675 | if (ndx >= filedata->file_header.e_shnum) |
74e1a04b NC |
676 | return _("<corrupt>"); |
677 | ||
dda8d76d | 678 | return printable_section_name (filedata, filedata->section_headers + ndx); |
74e1a04b NC |
679 | } |
680 | ||
89fac5e3 RS |
681 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
682 | ||
683 | static Elf_Internal_Shdr * | |
dda8d76d | 684 | find_section (Filedata * filedata, const char * name) |
89fac5e3 RS |
685 | { |
686 | unsigned int i; | |
687 | ||
68807c3c NC |
688 | if (filedata->section_headers == NULL) |
689 | return NULL; | |
dda8d76d NC |
690 | |
691 | for (i = 0; i < filedata->file_header.e_shnum; i++) | |
692 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) | |
693 | return filedata->section_headers + i; | |
89fac5e3 RS |
694 | |
695 | return NULL; | |
696 | } | |
697 | ||
0b6ae522 DJ |
698 | /* Return a pointer to a section containing ADDR, or NULL if no such |
699 | section exists. */ | |
700 | ||
701 | static Elf_Internal_Shdr * | |
dda8d76d | 702 | find_section_by_address (Filedata * filedata, bfd_vma addr) |
0b6ae522 DJ |
703 | { |
704 | unsigned int i; | |
705 | ||
68807c3c NC |
706 | if (filedata->section_headers == NULL) |
707 | return NULL; | |
708 | ||
dda8d76d | 709 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
0b6ae522 | 710 | { |
dda8d76d NC |
711 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
712 | ||
0b6ae522 DJ |
713 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) |
714 | return sec; | |
715 | } | |
716 | ||
717 | return NULL; | |
718 | } | |
719 | ||
071436c6 | 720 | static Elf_Internal_Shdr * |
dda8d76d | 721 | find_section_by_type (Filedata * filedata, unsigned int type) |
071436c6 NC |
722 | { |
723 | unsigned int i; | |
724 | ||
68807c3c NC |
725 | if (filedata->section_headers == NULL) |
726 | return NULL; | |
727 | ||
dda8d76d | 728 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
071436c6 | 729 | { |
dda8d76d NC |
730 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
731 | ||
071436c6 NC |
732 | if (sec->sh_type == type) |
733 | return sec; | |
734 | } | |
735 | ||
736 | return NULL; | |
737 | } | |
738 | ||
657d0d47 CC |
739 | /* Return a pointer to section NAME, or NULL if no such section exists, |
740 | restricted to the list of sections given in SET. */ | |
741 | ||
742 | static Elf_Internal_Shdr * | |
dda8d76d | 743 | find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) |
657d0d47 CC |
744 | { |
745 | unsigned int i; | |
746 | ||
68807c3c NC |
747 | if (filedata->section_headers == NULL) |
748 | return NULL; | |
749 | ||
657d0d47 CC |
750 | if (set != NULL) |
751 | { | |
752 | while ((i = *set++) > 0) | |
b814a36d NC |
753 | { |
754 | /* See PR 21156 for a reproducer. */ | |
dda8d76d | 755 | if (i >= filedata->file_header.e_shnum) |
b814a36d NC |
756 | continue; /* FIXME: Should we issue an error message ? */ |
757 | ||
dda8d76d NC |
758 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) |
759 | return filedata->section_headers + i; | |
b814a36d | 760 | } |
657d0d47 CC |
761 | } |
762 | ||
dda8d76d | 763 | return find_section (filedata, name); |
657d0d47 CC |
764 | } |
765 | ||
32ec8896 | 766 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
767 | This OS has so many departures from the ELF standard that we test it at |
768 | many places. */ | |
769 | ||
32ec8896 | 770 | static inline bfd_boolean |
dda8d76d | 771 | is_ia64_vms (Filedata * filedata) |
28f997cf | 772 | { |
dda8d76d NC |
773 | return filedata->file_header.e_machine == EM_IA_64 |
774 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
28f997cf TG |
775 | } |
776 | ||
bcedfee6 | 777 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 778 | |
32ec8896 | 779 | static bfd_boolean |
2dc4cec1 | 780 | guess_is_rela (unsigned int e_machine) |
252b5132 | 781 | { |
9c19a809 | 782 | switch (e_machine) |
252b5132 RH |
783 | { |
784 | /* Targets that use REL relocations. */ | |
252b5132 | 785 | case EM_386: |
22abe556 | 786 | case EM_IAMCU: |
f954747f | 787 | case EM_960: |
e9f53129 | 788 | case EM_ARM: |
2b0337b0 | 789 | case EM_D10V: |
252b5132 | 790 | case EM_CYGNUS_D10V: |
e9f53129 | 791 | case EM_DLX: |
252b5132 | 792 | case EM_MIPS: |
4fe85591 | 793 | case EM_MIPS_RS3_LE: |
e9f53129 | 794 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 795 | case EM_SCORE: |
f6c1a2d5 | 796 | case EM_XGATE: |
fe944acf | 797 | case EM_NFP: |
aca4efc7 | 798 | case EM_BPF: |
9c19a809 | 799 | return FALSE; |
103f02d3 | 800 | |
252b5132 RH |
801 | /* Targets that use RELA relocations. */ |
802 | case EM_68K: | |
f954747f | 803 | case EM_860: |
a06ea964 | 804 | case EM_AARCH64: |
cfb8c092 | 805 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
806 | case EM_ALPHA: |
807 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
808 | case EM_ARC: |
809 | case EM_ARC_COMPACT: | |
810 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
811 | case EM_AVR: |
812 | case EM_AVR_OLD: | |
813 | case EM_BLACKFIN: | |
60bca95a | 814 | case EM_CR16: |
e9f53129 AM |
815 | case EM_CRIS: |
816 | case EM_CRX: | |
b8891f8d | 817 | case EM_CSKY: |
2b0337b0 | 818 | case EM_D30V: |
252b5132 | 819 | case EM_CYGNUS_D30V: |
2b0337b0 | 820 | case EM_FR30: |
3f8107ab | 821 | case EM_FT32: |
252b5132 | 822 | case EM_CYGNUS_FR30: |
5c70f934 | 823 | case EM_CYGNUS_FRV: |
e9f53129 AM |
824 | case EM_H8S: |
825 | case EM_H8_300: | |
826 | case EM_H8_300H: | |
800eeca4 | 827 | case EM_IA_64: |
1e4cf259 NC |
828 | case EM_IP2K: |
829 | case EM_IP2K_OLD: | |
3b36097d | 830 | case EM_IQ2000: |
84e94c90 | 831 | case EM_LATTICEMICO32: |
ff7eeb89 | 832 | case EM_M32C_OLD: |
49f58d10 | 833 | case EM_M32C: |
e9f53129 AM |
834 | case EM_M32R: |
835 | case EM_MCORE: | |
15ab5209 | 836 | case EM_CYGNUS_MEP: |
a3c62988 | 837 | case EM_METAG: |
e9f53129 AM |
838 | case EM_MMIX: |
839 | case EM_MN10200: | |
840 | case EM_CYGNUS_MN10200: | |
841 | case EM_MN10300: | |
842 | case EM_CYGNUS_MN10300: | |
5506d11a | 843 | case EM_MOXIE: |
e9f53129 AM |
844 | case EM_MSP430: |
845 | case EM_MSP430_OLD: | |
d031aafb | 846 | case EM_MT: |
35c08157 | 847 | case EM_NDS32: |
64fd6348 | 848 | case EM_NIOS32: |
73589c9d | 849 | case EM_OR1K: |
e9f53129 AM |
850 | case EM_PPC64: |
851 | case EM_PPC: | |
2b100bb5 | 852 | case EM_TI_PRU: |
e23eba97 | 853 | case EM_RISCV: |
99c513f6 | 854 | case EM_RL78: |
c7927a3c | 855 | case EM_RX: |
e9f53129 AM |
856 | case EM_S390: |
857 | case EM_S390_OLD: | |
858 | case EM_SH: | |
859 | case EM_SPARC: | |
860 | case EM_SPARC32PLUS: | |
861 | case EM_SPARCV9: | |
862 | case EM_SPU: | |
40b36596 | 863 | case EM_TI_C6000: |
aa137e4d NC |
864 | case EM_TILEGX: |
865 | case EM_TILEPRO: | |
708e2187 | 866 | case EM_V800: |
e9f53129 AM |
867 | case EM_V850: |
868 | case EM_CYGNUS_V850: | |
869 | case EM_VAX: | |
619ed720 | 870 | case EM_VISIUM: |
e9f53129 | 871 | case EM_X86_64: |
8a9036a4 | 872 | case EM_L1OM: |
7a9068fe | 873 | case EM_K1OM: |
e9f53129 AM |
874 | case EM_XSTORMY16: |
875 | case EM_XTENSA: | |
876 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
877 | case EM_MICROBLAZE: |
878 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 879 | case EM_WEBASSEMBLY: |
9c19a809 | 880 | return TRUE; |
103f02d3 | 881 | |
e9f53129 AM |
882 | case EM_68HC05: |
883 | case EM_68HC08: | |
884 | case EM_68HC11: | |
885 | case EM_68HC16: | |
886 | case EM_FX66: | |
887 | case EM_ME16: | |
d1133906 | 888 | case EM_MMA: |
d1133906 NC |
889 | case EM_NCPU: |
890 | case EM_NDR1: | |
e9f53129 | 891 | case EM_PCP: |
d1133906 | 892 | case EM_ST100: |
e9f53129 | 893 | case EM_ST19: |
d1133906 | 894 | case EM_ST7: |
e9f53129 AM |
895 | case EM_ST9PLUS: |
896 | case EM_STARCORE: | |
d1133906 | 897 | case EM_SVX: |
e9f53129 | 898 | case EM_TINYJ: |
9c19a809 NC |
899 | default: |
900 | warn (_("Don't know about relocations on this machine architecture\n")); | |
901 | return FALSE; | |
902 | } | |
903 | } | |
252b5132 | 904 | |
dda8d76d | 905 | /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
906 | Returns TRUE upon success, FALSE otherwise. If successful then a |
907 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
908 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
909 | responsibility to free the allocated buffer. */ | |
910 | ||
911 | static bfd_boolean | |
dda8d76d NC |
912 | slurp_rela_relocs (Filedata * filedata, |
913 | unsigned long rel_offset, | |
914 | unsigned long rel_size, | |
915 | Elf_Internal_Rela ** relasp, | |
916 | unsigned long * nrelasp) | |
9c19a809 | 917 | { |
2cf0635d | 918 | Elf_Internal_Rela * relas; |
8b73c356 | 919 | size_t nrelas; |
4d6ed7c8 | 920 | unsigned int i; |
252b5132 | 921 | |
4d6ed7c8 NC |
922 | if (is_32bit_elf) |
923 | { | |
2cf0635d | 924 | Elf32_External_Rela * erelas; |
103f02d3 | 925 | |
dda8d76d | 926 | erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 927 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 928 | if (!erelas) |
32ec8896 | 929 | return FALSE; |
252b5132 | 930 | |
4d6ed7c8 | 931 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 932 | |
3f5e193b NC |
933 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
934 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 935 | |
4d6ed7c8 NC |
936 | if (relas == NULL) |
937 | { | |
c256ffe7 | 938 | free (erelas); |
591a748a | 939 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 940 | return FALSE; |
4d6ed7c8 | 941 | } |
103f02d3 | 942 | |
4d6ed7c8 NC |
943 | for (i = 0; i < nrelas; i++) |
944 | { | |
945 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
946 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 947 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 948 | } |
103f02d3 | 949 | |
4d6ed7c8 NC |
950 | free (erelas); |
951 | } | |
952 | else | |
953 | { | |
2cf0635d | 954 | Elf64_External_Rela * erelas; |
103f02d3 | 955 | |
dda8d76d | 956 | erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 957 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 958 | if (!erelas) |
32ec8896 | 959 | return FALSE; |
4d6ed7c8 NC |
960 | |
961 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 962 | |
3f5e193b NC |
963 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
964 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 965 | |
4d6ed7c8 NC |
966 | if (relas == NULL) |
967 | { | |
c256ffe7 | 968 | free (erelas); |
591a748a | 969 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 970 | return FALSE; |
9c19a809 | 971 | } |
4d6ed7c8 NC |
972 | |
973 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 974 | { |
66543521 AM |
975 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
976 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 977 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
978 | |
979 | /* The #ifdef BFD64 below is to prevent a compile time | |
980 | warning. We know that if we do not have a 64 bit data | |
981 | type that we will never execute this code anyway. */ | |
982 | #ifdef BFD64 | |
dda8d76d NC |
983 | if (filedata->file_header.e_machine == EM_MIPS |
984 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
985 | { |
986 | /* In little-endian objects, r_info isn't really a | |
987 | 64-bit little-endian value: it has a 32-bit | |
988 | little-endian symbol index followed by four | |
989 | individual byte fields. Reorder INFO | |
990 | accordingly. */ | |
91d6fa6a NC |
991 | bfd_vma inf = relas[i].r_info; |
992 | inf = (((inf & 0xffffffff) << 32) | |
993 | | ((inf >> 56) & 0xff) | |
994 | | ((inf >> 40) & 0xff00) | |
995 | | ((inf >> 24) & 0xff0000) | |
996 | | ((inf >> 8) & 0xff000000)); | |
997 | relas[i].r_info = inf; | |
861fb55a DJ |
998 | } |
999 | #endif /* BFD64 */ | |
4d6ed7c8 | 1000 | } |
103f02d3 | 1001 | |
4d6ed7c8 NC |
1002 | free (erelas); |
1003 | } | |
32ec8896 | 1004 | |
4d6ed7c8 NC |
1005 | *relasp = relas; |
1006 | *nrelasp = nrelas; | |
32ec8896 | 1007 | return TRUE; |
4d6ed7c8 | 1008 | } |
103f02d3 | 1009 | |
dda8d76d | 1010 | /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
1011 | Returns TRUE upon success, FALSE otherwise. If successful then a |
1012 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
1013 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
1014 | responsibility to free the allocated buffer. */ | |
1015 | ||
1016 | static bfd_boolean | |
dda8d76d NC |
1017 | slurp_rel_relocs (Filedata * filedata, |
1018 | unsigned long rel_offset, | |
1019 | unsigned long rel_size, | |
1020 | Elf_Internal_Rela ** relsp, | |
1021 | unsigned long * nrelsp) | |
4d6ed7c8 | 1022 | { |
2cf0635d | 1023 | Elf_Internal_Rela * rels; |
8b73c356 | 1024 | size_t nrels; |
4d6ed7c8 | 1025 | unsigned int i; |
103f02d3 | 1026 | |
4d6ed7c8 NC |
1027 | if (is_32bit_elf) |
1028 | { | |
2cf0635d | 1029 | Elf32_External_Rel * erels; |
103f02d3 | 1030 | |
dda8d76d | 1031 | erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1032 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1033 | if (!erels) |
32ec8896 | 1034 | return FALSE; |
103f02d3 | 1035 | |
4d6ed7c8 | 1036 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 1037 | |
3f5e193b | 1038 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1039 | |
4d6ed7c8 NC |
1040 | if (rels == NULL) |
1041 | { | |
c256ffe7 | 1042 | free (erels); |
591a748a | 1043 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1044 | return FALSE; |
4d6ed7c8 NC |
1045 | } |
1046 | ||
1047 | for (i = 0; i < nrels; i++) | |
1048 | { | |
1049 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1050 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1051 | rels[i].r_addend = 0; |
9ea033b2 | 1052 | } |
4d6ed7c8 NC |
1053 | |
1054 | free (erels); | |
9c19a809 NC |
1055 | } |
1056 | else | |
1057 | { | |
2cf0635d | 1058 | Elf64_External_Rel * erels; |
9ea033b2 | 1059 | |
dda8d76d | 1060 | erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1061 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1062 | if (!erels) |
32ec8896 | 1063 | return FALSE; |
103f02d3 | 1064 | |
4d6ed7c8 | 1065 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1066 | |
3f5e193b | 1067 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1068 | |
4d6ed7c8 | 1069 | if (rels == NULL) |
9c19a809 | 1070 | { |
c256ffe7 | 1071 | free (erels); |
591a748a | 1072 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1073 | return FALSE; |
4d6ed7c8 | 1074 | } |
103f02d3 | 1075 | |
4d6ed7c8 NC |
1076 | for (i = 0; i < nrels; i++) |
1077 | { | |
66543521 AM |
1078 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1079 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1080 | rels[i].r_addend = 0; |
861fb55a DJ |
1081 | |
1082 | /* The #ifdef BFD64 below is to prevent a compile time | |
1083 | warning. We know that if we do not have a 64 bit data | |
1084 | type that we will never execute this code anyway. */ | |
1085 | #ifdef BFD64 | |
dda8d76d NC |
1086 | if (filedata->file_header.e_machine == EM_MIPS |
1087 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1088 | { |
1089 | /* In little-endian objects, r_info isn't really a | |
1090 | 64-bit little-endian value: it has a 32-bit | |
1091 | little-endian symbol index followed by four | |
1092 | individual byte fields. Reorder INFO | |
1093 | accordingly. */ | |
91d6fa6a NC |
1094 | bfd_vma inf = rels[i].r_info; |
1095 | inf = (((inf & 0xffffffff) << 32) | |
1096 | | ((inf >> 56) & 0xff) | |
1097 | | ((inf >> 40) & 0xff00) | |
1098 | | ((inf >> 24) & 0xff0000) | |
1099 | | ((inf >> 8) & 0xff000000)); | |
1100 | rels[i].r_info = inf; | |
861fb55a DJ |
1101 | } |
1102 | #endif /* BFD64 */ | |
4d6ed7c8 | 1103 | } |
103f02d3 | 1104 | |
4d6ed7c8 NC |
1105 | free (erels); |
1106 | } | |
32ec8896 | 1107 | |
4d6ed7c8 NC |
1108 | *relsp = rels; |
1109 | *nrelsp = nrels; | |
32ec8896 | 1110 | return TRUE; |
4d6ed7c8 | 1111 | } |
103f02d3 | 1112 | |
aca88567 NC |
1113 | /* Returns the reloc type extracted from the reloc info field. */ |
1114 | ||
1115 | static unsigned int | |
dda8d76d | 1116 | get_reloc_type (Filedata * filedata, bfd_vma reloc_info) |
aca88567 NC |
1117 | { |
1118 | if (is_32bit_elf) | |
1119 | return ELF32_R_TYPE (reloc_info); | |
1120 | ||
dda8d76d | 1121 | switch (filedata->file_header.e_machine) |
aca88567 NC |
1122 | { |
1123 | case EM_MIPS: | |
1124 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1125 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1126 | ||
1127 | case EM_SPARCV9: | |
1128 | return ELF64_R_TYPE_ID (reloc_info); | |
1129 | ||
1130 | default: | |
1131 | return ELF64_R_TYPE (reloc_info); | |
1132 | } | |
1133 | } | |
1134 | ||
1135 | /* Return the symbol index extracted from the reloc info field. */ | |
1136 | ||
1137 | static bfd_vma | |
1138 | get_reloc_symindex (bfd_vma reloc_info) | |
1139 | { | |
1140 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1141 | } | |
1142 | ||
13761a11 | 1143 | static inline bfd_boolean |
dda8d76d | 1144 | uses_msp430x_relocs (Filedata * filedata) |
13761a11 NC |
1145 | { |
1146 | return | |
dda8d76d | 1147 | filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */ |
13761a11 | 1148 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ |
dda8d76d | 1149 | && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) |
13761a11 | 1150 | /* TI compiler uses ELFOSABI_NONE. */ |
dda8d76d | 1151 | || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); |
13761a11 NC |
1152 | } |
1153 | ||
d3ba0551 AM |
1154 | /* Display the contents of the relocation data found at the specified |
1155 | offset. */ | |
ee42cf8c | 1156 | |
32ec8896 | 1157 | static bfd_boolean |
dda8d76d NC |
1158 | dump_relocations (Filedata * filedata, |
1159 | unsigned long rel_offset, | |
1160 | unsigned long rel_size, | |
1161 | Elf_Internal_Sym * symtab, | |
1162 | unsigned long nsyms, | |
1163 | char * strtab, | |
1164 | unsigned long strtablen, | |
1165 | int is_rela, | |
1166 | bfd_boolean is_dynsym) | |
4d6ed7c8 | 1167 | { |
32ec8896 | 1168 | unsigned long i; |
2cf0635d | 1169 | Elf_Internal_Rela * rels; |
32ec8896 | 1170 | bfd_boolean res = TRUE; |
103f02d3 | 1171 | |
4d6ed7c8 | 1172 | if (is_rela == UNKNOWN) |
dda8d76d | 1173 | is_rela = guess_is_rela (filedata->file_header.e_machine); |
103f02d3 | 1174 | |
4d6ed7c8 NC |
1175 | if (is_rela) |
1176 | { | |
dda8d76d | 1177 | if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1178 | return FALSE; |
4d6ed7c8 NC |
1179 | } |
1180 | else | |
1181 | { | |
dda8d76d | 1182 | if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1183 | return FALSE; |
252b5132 RH |
1184 | } |
1185 | ||
410f7a12 L |
1186 | if (is_32bit_elf) |
1187 | { | |
1188 | if (is_rela) | |
2c71103e NC |
1189 | { |
1190 | if (do_wide) | |
1191 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1192 | else | |
1193 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1194 | } | |
410f7a12 | 1195 | else |
2c71103e NC |
1196 | { |
1197 | if (do_wide) | |
1198 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1199 | else | |
1200 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1201 | } | |
410f7a12 | 1202 | } |
252b5132 | 1203 | else |
410f7a12 L |
1204 | { |
1205 | if (is_rela) | |
2c71103e NC |
1206 | { |
1207 | if (do_wide) | |
8beeaeb7 | 1208 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1209 | else |
1210 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1211 | } | |
410f7a12 | 1212 | else |
2c71103e NC |
1213 | { |
1214 | if (do_wide) | |
8beeaeb7 | 1215 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1216 | else |
1217 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1218 | } | |
410f7a12 | 1219 | } |
252b5132 RH |
1220 | |
1221 | for (i = 0; i < rel_size; i++) | |
1222 | { | |
2cf0635d | 1223 | const char * rtype; |
b34976b6 | 1224 | bfd_vma offset; |
91d6fa6a | 1225 | bfd_vma inf; |
b34976b6 AM |
1226 | bfd_vma symtab_index; |
1227 | bfd_vma type; | |
103f02d3 | 1228 | |
b34976b6 | 1229 | offset = rels[i].r_offset; |
91d6fa6a | 1230 | inf = rels[i].r_info; |
103f02d3 | 1231 | |
dda8d76d | 1232 | type = get_reloc_type (filedata, inf); |
91d6fa6a | 1233 | symtab_index = get_reloc_symindex (inf); |
252b5132 | 1234 | |
410f7a12 L |
1235 | if (is_32bit_elf) |
1236 | { | |
39dbeff8 AM |
1237 | printf ("%8.8lx %8.8lx ", |
1238 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1239 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1240 | } |
1241 | else | |
1242 | { | |
39dbeff8 AM |
1243 | #if BFD_HOST_64BIT_LONG |
1244 | printf (do_wide | |
1245 | ? "%16.16lx %16.16lx " | |
1246 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1247 | offset, inf); |
39dbeff8 | 1248 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1249 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1250 | printf (do_wide |
1251 | ? "%16.16llx %16.16llx " | |
1252 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1253 | offset, inf); |
6e3d6dc1 NC |
1254 | #else |
1255 | printf (do_wide | |
1256 | ? "%16.16I64x %16.16I64x " | |
1257 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1258 | offset, inf); |
6e3d6dc1 | 1259 | #endif |
39dbeff8 | 1260 | #else |
2c71103e NC |
1261 | printf (do_wide |
1262 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1263 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1264 | _bfd_int64_high (offset), |
1265 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1266 | _bfd_int64_high (inf), |
1267 | _bfd_int64_low (inf)); | |
9ea033b2 | 1268 | #endif |
410f7a12 | 1269 | } |
103f02d3 | 1270 | |
dda8d76d | 1271 | switch (filedata->file_header.e_machine) |
252b5132 RH |
1272 | { |
1273 | default: | |
1274 | rtype = NULL; | |
1275 | break; | |
1276 | ||
a06ea964 NC |
1277 | case EM_AARCH64: |
1278 | rtype = elf_aarch64_reloc_type (type); | |
1279 | break; | |
1280 | ||
2b0337b0 | 1281 | case EM_M32R: |
252b5132 | 1282 | case EM_CYGNUS_M32R: |
9ea033b2 | 1283 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1284 | break; |
1285 | ||
1286 | case EM_386: | |
22abe556 | 1287 | case EM_IAMCU: |
9ea033b2 | 1288 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1289 | break; |
1290 | ||
ba2685cc AM |
1291 | case EM_68HC11: |
1292 | case EM_68HC12: | |
1293 | rtype = elf_m68hc11_reloc_type (type); | |
1294 | break; | |
75751cd9 | 1295 | |
7b4ae824 JD |
1296 | case EM_S12Z: |
1297 | rtype = elf_s12z_reloc_type (type); | |
1298 | break; | |
1299 | ||
252b5132 | 1300 | case EM_68K: |
9ea033b2 | 1301 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1302 | break; |
1303 | ||
f954747f AM |
1304 | case EM_960: |
1305 | rtype = elf_i960_reloc_type (type); | |
1306 | break; | |
1307 | ||
adde6300 | 1308 | case EM_AVR: |
2b0337b0 | 1309 | case EM_AVR_OLD: |
adde6300 AM |
1310 | rtype = elf_avr_reloc_type (type); |
1311 | break; | |
1312 | ||
9ea033b2 NC |
1313 | case EM_OLD_SPARCV9: |
1314 | case EM_SPARC32PLUS: | |
1315 | case EM_SPARCV9: | |
252b5132 | 1316 | case EM_SPARC: |
9ea033b2 | 1317 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1318 | break; |
1319 | ||
e9f53129 AM |
1320 | case EM_SPU: |
1321 | rtype = elf_spu_reloc_type (type); | |
1322 | break; | |
1323 | ||
708e2187 NC |
1324 | case EM_V800: |
1325 | rtype = v800_reloc_type (type); | |
1326 | break; | |
2b0337b0 | 1327 | case EM_V850: |
252b5132 | 1328 | case EM_CYGNUS_V850: |
9ea033b2 | 1329 | rtype = v850_reloc_type (type); |
252b5132 RH |
1330 | break; |
1331 | ||
2b0337b0 | 1332 | case EM_D10V: |
252b5132 | 1333 | case EM_CYGNUS_D10V: |
9ea033b2 | 1334 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1335 | break; |
1336 | ||
2b0337b0 | 1337 | case EM_D30V: |
252b5132 | 1338 | case EM_CYGNUS_D30V: |
9ea033b2 | 1339 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1340 | break; |
1341 | ||
d172d4ba NC |
1342 | case EM_DLX: |
1343 | rtype = elf_dlx_reloc_type (type); | |
1344 | break; | |
1345 | ||
252b5132 | 1346 | case EM_SH: |
9ea033b2 | 1347 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1348 | break; |
1349 | ||
2b0337b0 | 1350 | case EM_MN10300: |
252b5132 | 1351 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1352 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1353 | break; |
1354 | ||
2b0337b0 | 1355 | case EM_MN10200: |
252b5132 | 1356 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1357 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1358 | break; |
1359 | ||
2b0337b0 | 1360 | case EM_FR30: |
252b5132 | 1361 | case EM_CYGNUS_FR30: |
9ea033b2 | 1362 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1363 | break; |
1364 | ||
ba2685cc AM |
1365 | case EM_CYGNUS_FRV: |
1366 | rtype = elf_frv_reloc_type (type); | |
1367 | break; | |
5c70f934 | 1368 | |
b8891f8d AJ |
1369 | case EM_CSKY: |
1370 | rtype = elf_csky_reloc_type (type); | |
1371 | break; | |
1372 | ||
3f8107ab AM |
1373 | case EM_FT32: |
1374 | rtype = elf_ft32_reloc_type (type); | |
1375 | break; | |
1376 | ||
252b5132 | 1377 | case EM_MCORE: |
9ea033b2 | 1378 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1379 | break; |
1380 | ||
3c3bdf30 NC |
1381 | case EM_MMIX: |
1382 | rtype = elf_mmix_reloc_type (type); | |
1383 | break; | |
1384 | ||
5506d11a AM |
1385 | case EM_MOXIE: |
1386 | rtype = elf_moxie_reloc_type (type); | |
1387 | break; | |
1388 | ||
2469cfa2 | 1389 | case EM_MSP430: |
dda8d76d | 1390 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
1391 | { |
1392 | rtype = elf_msp430x_reloc_type (type); | |
1393 | break; | |
1394 | } | |
1a0670f3 | 1395 | /* Fall through. */ |
2469cfa2 NC |
1396 | case EM_MSP430_OLD: |
1397 | rtype = elf_msp430_reloc_type (type); | |
1398 | break; | |
1399 | ||
35c08157 KLC |
1400 | case EM_NDS32: |
1401 | rtype = elf_nds32_reloc_type (type); | |
1402 | break; | |
1403 | ||
252b5132 | 1404 | case EM_PPC: |
9ea033b2 | 1405 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1406 | break; |
1407 | ||
c833c019 AM |
1408 | case EM_PPC64: |
1409 | rtype = elf_ppc64_reloc_type (type); | |
1410 | break; | |
1411 | ||
252b5132 | 1412 | case EM_MIPS: |
4fe85591 | 1413 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1414 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1415 | break; |
1416 | ||
e23eba97 NC |
1417 | case EM_RISCV: |
1418 | rtype = elf_riscv_reloc_type (type); | |
1419 | break; | |
1420 | ||
252b5132 | 1421 | case EM_ALPHA: |
9ea033b2 | 1422 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1423 | break; |
1424 | ||
1425 | case EM_ARM: | |
9ea033b2 | 1426 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1427 | break; |
1428 | ||
584da044 | 1429 | case EM_ARC: |
886a2506 NC |
1430 | case EM_ARC_COMPACT: |
1431 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1432 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1433 | break; |
1434 | ||
1435 | case EM_PARISC: | |
69e617ca | 1436 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1437 | break; |
7d466069 | 1438 | |
b8720f9d JL |
1439 | case EM_H8_300: |
1440 | case EM_H8_300H: | |
1441 | case EM_H8S: | |
1442 | rtype = elf_h8_reloc_type (type); | |
1443 | break; | |
1444 | ||
73589c9d CS |
1445 | case EM_OR1K: |
1446 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1447 | break; |
1448 | ||
7d466069 | 1449 | case EM_PJ: |
2b0337b0 | 1450 | case EM_PJ_OLD: |
7d466069 ILT |
1451 | rtype = elf_pj_reloc_type (type); |
1452 | break; | |
800eeca4 JW |
1453 | case EM_IA_64: |
1454 | rtype = elf_ia64_reloc_type (type); | |
1455 | break; | |
1b61cf92 HPN |
1456 | |
1457 | case EM_CRIS: | |
1458 | rtype = elf_cris_reloc_type (type); | |
1459 | break; | |
535c37ff | 1460 | |
f954747f AM |
1461 | case EM_860: |
1462 | rtype = elf_i860_reloc_type (type); | |
1463 | break; | |
1464 | ||
bcedfee6 | 1465 | case EM_X86_64: |
8a9036a4 | 1466 | case EM_L1OM: |
7a9068fe | 1467 | case EM_K1OM: |
bcedfee6 NC |
1468 | rtype = elf_x86_64_reloc_type (type); |
1469 | break; | |
a85d7ed0 | 1470 | |
f954747f AM |
1471 | case EM_S370: |
1472 | rtype = i370_reloc_type (type); | |
1473 | break; | |
1474 | ||
53c7db4b KH |
1475 | case EM_S390_OLD: |
1476 | case EM_S390: | |
1477 | rtype = elf_s390_reloc_type (type); | |
1478 | break; | |
93fbbb04 | 1479 | |
1c0d3aa6 NC |
1480 | case EM_SCORE: |
1481 | rtype = elf_score_reloc_type (type); | |
1482 | break; | |
1483 | ||
93fbbb04 GK |
1484 | case EM_XSTORMY16: |
1485 | rtype = elf_xstormy16_reloc_type (type); | |
1486 | break; | |
179d3252 | 1487 | |
1fe1f39c NC |
1488 | case EM_CRX: |
1489 | rtype = elf_crx_reloc_type (type); | |
1490 | break; | |
1491 | ||
179d3252 JT |
1492 | case EM_VAX: |
1493 | rtype = elf_vax_reloc_type (type); | |
1494 | break; | |
1e4cf259 | 1495 | |
619ed720 EB |
1496 | case EM_VISIUM: |
1497 | rtype = elf_visium_reloc_type (type); | |
1498 | break; | |
1499 | ||
aca4efc7 JM |
1500 | case EM_BPF: |
1501 | rtype = elf_bpf_reloc_type (type); | |
1502 | break; | |
1503 | ||
cfb8c092 NC |
1504 | case EM_ADAPTEVA_EPIPHANY: |
1505 | rtype = elf_epiphany_reloc_type (type); | |
1506 | break; | |
1507 | ||
1e4cf259 NC |
1508 | case EM_IP2K: |
1509 | case EM_IP2K_OLD: | |
1510 | rtype = elf_ip2k_reloc_type (type); | |
1511 | break; | |
3b36097d SC |
1512 | |
1513 | case EM_IQ2000: | |
1514 | rtype = elf_iq2000_reloc_type (type); | |
1515 | break; | |
88da6820 NC |
1516 | |
1517 | case EM_XTENSA_OLD: | |
1518 | case EM_XTENSA: | |
1519 | rtype = elf_xtensa_reloc_type (type); | |
1520 | break; | |
a34e3ecb | 1521 | |
84e94c90 NC |
1522 | case EM_LATTICEMICO32: |
1523 | rtype = elf_lm32_reloc_type (type); | |
1524 | break; | |
1525 | ||
ff7eeb89 | 1526 | case EM_M32C_OLD: |
49f58d10 JB |
1527 | case EM_M32C: |
1528 | rtype = elf_m32c_reloc_type (type); | |
1529 | break; | |
1530 | ||
d031aafb NS |
1531 | case EM_MT: |
1532 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1533 | break; |
1d65ded4 CM |
1534 | |
1535 | case EM_BLACKFIN: | |
1536 | rtype = elf_bfin_reloc_type (type); | |
1537 | break; | |
15ab5209 DB |
1538 | |
1539 | case EM_CYGNUS_MEP: | |
1540 | rtype = elf_mep_reloc_type (type); | |
1541 | break; | |
60bca95a NC |
1542 | |
1543 | case EM_CR16: | |
1544 | rtype = elf_cr16_reloc_type (type); | |
1545 | break; | |
dd24e3da | 1546 | |
7ba29e2a NC |
1547 | case EM_MICROBLAZE: |
1548 | case EM_MICROBLAZE_OLD: | |
1549 | rtype = elf_microblaze_reloc_type (type); | |
1550 | break; | |
c7927a3c | 1551 | |
99c513f6 DD |
1552 | case EM_RL78: |
1553 | rtype = elf_rl78_reloc_type (type); | |
1554 | break; | |
1555 | ||
c7927a3c NC |
1556 | case EM_RX: |
1557 | rtype = elf_rx_reloc_type (type); | |
1558 | break; | |
c29aca4a | 1559 | |
a3c62988 NC |
1560 | case EM_METAG: |
1561 | rtype = elf_metag_reloc_type (type); | |
1562 | break; | |
1563 | ||
c29aca4a NC |
1564 | case EM_XC16X: |
1565 | case EM_C166: | |
1566 | rtype = elf_xc16x_reloc_type (type); | |
1567 | break; | |
40b36596 JM |
1568 | |
1569 | case EM_TI_C6000: | |
1570 | rtype = elf_tic6x_reloc_type (type); | |
1571 | break; | |
aa137e4d NC |
1572 | |
1573 | case EM_TILEGX: | |
1574 | rtype = elf_tilegx_reloc_type (type); | |
1575 | break; | |
1576 | ||
1577 | case EM_TILEPRO: | |
1578 | rtype = elf_tilepro_reloc_type (type); | |
1579 | break; | |
f6c1a2d5 | 1580 | |
f96bd6c2 PC |
1581 | case EM_WEBASSEMBLY: |
1582 | rtype = elf_wasm32_reloc_type (type); | |
1583 | break; | |
1584 | ||
f6c1a2d5 NC |
1585 | case EM_XGATE: |
1586 | rtype = elf_xgate_reloc_type (type); | |
1587 | break; | |
36591ba1 SL |
1588 | |
1589 | case EM_ALTERA_NIOS2: | |
1590 | rtype = elf_nios2_reloc_type (type); | |
1591 | break; | |
2b100bb5 DD |
1592 | |
1593 | case EM_TI_PRU: | |
1594 | rtype = elf_pru_reloc_type (type); | |
1595 | break; | |
fe944acf FT |
1596 | |
1597 | case EM_NFP: | |
1598 | if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200) | |
1599 | rtype = elf_nfp3200_reloc_type (type); | |
1600 | else | |
1601 | rtype = elf_nfp_reloc_type (type); | |
1602 | break; | |
6655dba2 SB |
1603 | |
1604 | case EM_Z80: | |
1605 | rtype = elf_z80_reloc_type (type); | |
1606 | break; | |
252b5132 RH |
1607 | } |
1608 | ||
1609 | if (rtype == NULL) | |
39dbeff8 | 1610 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1611 | else |
5c144731 | 1612 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1613 | |
dda8d76d | 1614 | if (filedata->file_header.e_machine == EM_ALPHA |
157c2599 | 1615 | && rtype != NULL |
7ace3541 RH |
1616 | && streq (rtype, "R_ALPHA_LITUSE") |
1617 | && is_rela) | |
1618 | { | |
1619 | switch (rels[i].r_addend) | |
1620 | { | |
1621 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1622 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1623 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1624 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1625 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1626 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1627 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1628 | default: rtype = NULL; | |
1629 | } | |
32ec8896 | 1630 | |
7ace3541 RH |
1631 | if (rtype) |
1632 | printf (" (%s)", rtype); | |
1633 | else | |
1634 | { | |
1635 | putchar (' '); | |
1636 | printf (_("<unknown addend: %lx>"), | |
1637 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1638 | res = FALSE; |
7ace3541 RH |
1639 | } |
1640 | } | |
1641 | else if (symtab_index) | |
252b5132 | 1642 | { |
af3fc3bc | 1643 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 | 1644 | { |
27a45f42 AS |
1645 | error (_(" bad symbol index: %08lx in reloc\n"), |
1646 | (unsigned long) symtab_index); | |
32ec8896 NC |
1647 | res = FALSE; |
1648 | } | |
af3fc3bc | 1649 | else |
19936277 | 1650 | { |
2cf0635d | 1651 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1652 | const char * version_string; |
1653 | enum versioned_symbol_info sym_info; | |
1654 | unsigned short vna_other; | |
19936277 | 1655 | |
af3fc3bc | 1656 | psym = symtab + symtab_index; |
103f02d3 | 1657 | |
bb4d2ac2 | 1658 | version_string |
dda8d76d | 1659 | = get_symbol_version_string (filedata, is_dynsym, |
bb4d2ac2 L |
1660 | strtab, strtablen, |
1661 | symtab_index, | |
1662 | psym, | |
1663 | &sym_info, | |
1664 | &vna_other); | |
1665 | ||
af3fc3bc | 1666 | printf (" "); |
171191ba | 1667 | |
d8045f23 NC |
1668 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1669 | { | |
1670 | const char * name; | |
1671 | unsigned int len; | |
1672 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1673 | ||
1674 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1675 | of the symbol as the address to relocate against. Instead | |
1676 | they invoke the function named by the symbol and use its | |
1677 | result as the address for relocation. | |
1678 | ||
1679 | To indicate this to the user, do not display the value of | |
1680 | the symbol in the "Symbols's Value" field. Instead show | |
1681 | its name followed by () as a hint that the symbol is | |
1682 | invoked. */ | |
1683 | ||
1684 | if (strtab == NULL | |
1685 | || psym->st_name == 0 | |
1686 | || psym->st_name >= strtablen) | |
1687 | name = "??"; | |
1688 | else | |
1689 | name = strtab + psym->st_name; | |
1690 | ||
1691 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1692 | if (version_string) |
1693 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1694 | version_string); | |
d8045f23 NC |
1695 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1696 | } | |
1697 | else | |
1698 | { | |
1699 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1700 | |
d8045f23 NC |
1701 | printf (is_32bit_elf ? " " : " "); |
1702 | } | |
103f02d3 | 1703 | |
af3fc3bc | 1704 | if (psym->st_name == 0) |
f1ef08cb | 1705 | { |
2cf0635d | 1706 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1707 | char name_buf[40]; |
1708 | ||
1709 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1710 | { | |
dda8d76d NC |
1711 | if (psym->st_shndx < filedata->file_header.e_shnum) |
1712 | sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx); | |
f1ef08cb AM |
1713 | else if (psym->st_shndx == SHN_ABS) |
1714 | sec_name = "ABS"; | |
1715 | else if (psym->st_shndx == SHN_COMMON) | |
1716 | sec_name = "COMMON"; | |
dda8d76d | 1717 | else if ((filedata->file_header.e_machine == EM_MIPS |
ac145307 | 1718 | && psym->st_shndx == SHN_MIPS_SCOMMON) |
dda8d76d | 1719 | || (filedata->file_header.e_machine == EM_TI_C6000 |
ac145307 | 1720 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) |
172553c7 | 1721 | sec_name = "SCOMMON"; |
dda8d76d | 1722 | else if (filedata->file_header.e_machine == EM_MIPS |
172553c7 TS |
1723 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) |
1724 | sec_name = "SUNDEF"; | |
dda8d76d NC |
1725 | else if ((filedata->file_header.e_machine == EM_X86_64 |
1726 | || filedata->file_header.e_machine == EM_L1OM | |
1727 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
1728 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1729 | sec_name = "LARGE_COMMON"; | |
dda8d76d NC |
1730 | else if (filedata->file_header.e_machine == EM_IA_64 |
1731 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
9ce701e2 L |
1732 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) |
1733 | sec_name = "ANSI_COM"; | |
dda8d76d | 1734 | else if (is_ia64_vms (filedata) |
148b93f2 NC |
1735 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1736 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1737 | else |
1738 | { | |
1739 | sprintf (name_buf, "<section 0x%x>", | |
1740 | (unsigned int) psym->st_shndx); | |
1741 | sec_name = name_buf; | |
1742 | } | |
1743 | } | |
1744 | print_symbol (22, sec_name); | |
1745 | } | |
af3fc3bc | 1746 | else if (strtab == NULL) |
d79b3d50 | 1747 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1748 | else if (psym->st_name >= strtablen) |
32ec8896 | 1749 | { |
27a45f42 AS |
1750 | error (_("<corrupt string table index: %3ld>\n"), |
1751 | psym->st_name); | |
32ec8896 NC |
1752 | res = FALSE; |
1753 | } | |
af3fc3bc | 1754 | else |
bb4d2ac2 L |
1755 | { |
1756 | print_symbol (22, strtab + psym->st_name); | |
1757 | if (version_string) | |
1758 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1759 | version_string); | |
1760 | } | |
103f02d3 | 1761 | |
af3fc3bc | 1762 | if (is_rela) |
171191ba | 1763 | { |
7360e63f | 1764 | bfd_vma off = rels[i].r_addend; |
171191ba | 1765 | |
7360e63f | 1766 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1767 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1768 | else |
598aaa76 | 1769 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1770 | } |
19936277 | 1771 | } |
252b5132 | 1772 | } |
1b228002 | 1773 | else if (is_rela) |
f7a99963 | 1774 | { |
7360e63f | 1775 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1776 | |
1777 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1778 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1779 | printf ("-%" BFD_VMA_FMT "x", - off); |
1780 | else | |
1781 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1782 | } |
252b5132 | 1783 | |
dda8d76d | 1784 | if (filedata->file_header.e_machine == EM_SPARCV9 |
157c2599 NC |
1785 | && rtype != NULL |
1786 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1787 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1788 | |
252b5132 | 1789 | putchar ('\n'); |
2c71103e | 1790 | |
aca88567 | 1791 | #ifdef BFD64 |
dda8d76d | 1792 | if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS) |
2c71103e | 1793 | { |
91d6fa6a NC |
1794 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1795 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1796 | const char * rtype2 = elf_mips_reloc_type (type2); |
1797 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1798 | |
2c71103e NC |
1799 | printf (" Type2: "); |
1800 | ||
1801 | if (rtype2 == NULL) | |
39dbeff8 AM |
1802 | printf (_("unrecognized: %-7lx"), |
1803 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1804 | else |
1805 | printf ("%-17.17s", rtype2); | |
1806 | ||
18bd398b | 1807 | printf ("\n Type3: "); |
2c71103e NC |
1808 | |
1809 | if (rtype3 == NULL) | |
39dbeff8 AM |
1810 | printf (_("unrecognized: %-7lx"), |
1811 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1812 | else |
1813 | printf ("%-17.17s", rtype3); | |
1814 | ||
53c7db4b | 1815 | putchar ('\n'); |
2c71103e | 1816 | } |
aca88567 | 1817 | #endif /* BFD64 */ |
252b5132 RH |
1818 | } |
1819 | ||
c8286bd1 | 1820 | free (rels); |
32ec8896 NC |
1821 | |
1822 | return res; | |
252b5132 RH |
1823 | } |
1824 | ||
37c18eed SD |
1825 | static const char * |
1826 | get_aarch64_dynamic_type (unsigned long type) | |
1827 | { | |
1828 | switch (type) | |
1829 | { | |
1830 | case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT"; | |
1dbade74 | 1831 | case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT"; |
2301ed1c | 1832 | case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS"; |
37c18eed SD |
1833 | default: |
1834 | return NULL; | |
1835 | } | |
1836 | } | |
1837 | ||
252b5132 | 1838 | static const char * |
d3ba0551 | 1839 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1840 | { |
1841 | switch (type) | |
1842 | { | |
1843 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1844 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1845 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1846 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1847 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1848 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1849 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1850 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1851 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1852 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1853 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1854 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1855 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1856 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1857 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1858 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1859 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1860 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1861 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1862 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1863 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1864 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1865 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1866 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1867 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1868 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1869 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1870 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1871 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1872 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1873 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1874 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1875 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1876 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1877 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1878 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1879 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1880 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1881 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1882 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1883 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1884 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1885 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1886 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1887 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1888 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
f16a9783 | 1889 | case DT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
1890 | default: |
1891 | return NULL; | |
1892 | } | |
1893 | } | |
1894 | ||
9a097730 | 1895 | static const char * |
d3ba0551 | 1896 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1897 | { |
1898 | switch (type) | |
1899 | { | |
1900 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1901 | default: | |
1902 | return NULL; | |
1903 | } | |
103f02d3 UD |
1904 | } |
1905 | ||
7490d522 AM |
1906 | static const char * |
1907 | get_ppc_dynamic_type (unsigned long type) | |
1908 | { | |
1909 | switch (type) | |
1910 | { | |
a7f2871e | 1911 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1912 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1913 | default: |
1914 | return NULL; | |
1915 | } | |
1916 | } | |
1917 | ||
f1cb7e17 | 1918 | static const char * |
d3ba0551 | 1919 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1920 | { |
1921 | switch (type) | |
1922 | { | |
a7f2871e AM |
1923 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1924 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1925 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1926 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1927 | default: |
1928 | return NULL; | |
1929 | } | |
1930 | } | |
1931 | ||
103f02d3 | 1932 | static const char * |
d3ba0551 | 1933 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1934 | { |
1935 | switch (type) | |
1936 | { | |
1937 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1938 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1939 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1940 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1941 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1942 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1943 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1944 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1945 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1946 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1947 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1948 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1949 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1950 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1951 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1952 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1953 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1954 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1955 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1956 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1957 | case DT_PLT: return "PLT"; | |
1958 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1959 | case DT_DLT: return "DLT"; | |
1960 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1961 | default: |
1962 | return NULL; | |
1963 | } | |
1964 | } | |
9a097730 | 1965 | |
ecc51f48 | 1966 | static const char * |
d3ba0551 | 1967 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1968 | { |
1969 | switch (type) | |
1970 | { | |
148b93f2 NC |
1971 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1972 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1973 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1974 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1975 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1976 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1977 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1978 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1979 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1980 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1981 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1982 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1983 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1984 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1985 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1986 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1987 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1988 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1989 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1990 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1991 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1992 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1993 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1994 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1995 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1996 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1997 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1998 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1999 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
2000 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
2001 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
2002 | default: |
2003 | return NULL; | |
2004 | } | |
2005 | } | |
2006 | ||
fd85a6a1 NC |
2007 | static const char * |
2008 | get_solaris_section_type (unsigned long type) | |
2009 | { | |
2010 | switch (type) | |
2011 | { | |
2012 | case 0x6fffffee: return "SUNW_ancillary"; | |
2013 | case 0x6fffffef: return "SUNW_capchain"; | |
2014 | case 0x6ffffff0: return "SUNW_capinfo"; | |
2015 | case 0x6ffffff1: return "SUNW_symsort"; | |
2016 | case 0x6ffffff2: return "SUNW_tlssort"; | |
2017 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
2018 | case 0x6ffffff4: return "SUNW_dof"; | |
2019 | case 0x6ffffff5: return "SUNW_cap"; | |
2020 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
2021 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
2022 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
2023 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
2024 | case 0x6ffffffa: return "SUNW_move"; | |
2025 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
2026 | case 0x6ffffffc: return "SUNW_syminfo"; | |
2027 | case 0x6ffffffd: return "SUNW_verdef"; | |
2028 | case 0x6ffffffe: return "SUNW_verneed"; | |
2029 | case 0x6fffffff: return "SUNW_versym"; | |
2030 | case 0x70000000: return "SPARC_GOTDATA"; | |
2031 | default: return NULL; | |
2032 | } | |
2033 | } | |
2034 | ||
fabcb361 RH |
2035 | static const char * |
2036 | get_alpha_dynamic_type (unsigned long type) | |
2037 | { | |
2038 | switch (type) | |
2039 | { | |
2040 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 2041 | default: return NULL; |
fabcb361 RH |
2042 | } |
2043 | } | |
2044 | ||
1c0d3aa6 NC |
2045 | static const char * |
2046 | get_score_dynamic_type (unsigned long type) | |
2047 | { | |
2048 | switch (type) | |
2049 | { | |
2050 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2051 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2052 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2053 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2054 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2055 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2056 | default: return NULL; |
1c0d3aa6 NC |
2057 | } |
2058 | } | |
2059 | ||
40b36596 JM |
2060 | static const char * |
2061 | get_tic6x_dynamic_type (unsigned long type) | |
2062 | { | |
2063 | switch (type) | |
2064 | { | |
2065 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2066 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2067 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2068 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2069 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2070 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2071 | default: return NULL; |
40b36596 JM |
2072 | } |
2073 | } | |
1c0d3aa6 | 2074 | |
36591ba1 SL |
2075 | static const char * |
2076 | get_nios2_dynamic_type (unsigned long type) | |
2077 | { | |
2078 | switch (type) | |
2079 | { | |
2080 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2081 | default: return NULL; |
36591ba1 SL |
2082 | } |
2083 | } | |
2084 | ||
fd85a6a1 NC |
2085 | static const char * |
2086 | get_solaris_dynamic_type (unsigned long type) | |
2087 | { | |
2088 | switch (type) | |
2089 | { | |
2090 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2091 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2092 | case 0x6000000f: return "SUNW_FILTER"; | |
2093 | case 0x60000010: return "SUNW_CAP"; | |
2094 | case 0x60000011: return "SUNW_SYMTAB"; | |
2095 | case 0x60000012: return "SUNW_SYMSZ"; | |
2096 | case 0x60000013: return "SUNW_SORTENT"; | |
2097 | case 0x60000014: return "SUNW_SYMSORT"; | |
2098 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2099 | case 0x60000016: return "SUNW_TLSSORT"; | |
2100 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2101 | case 0x60000018: return "SUNW_CAPINFO"; | |
2102 | case 0x60000019: return "SUNW_STRPAD"; | |
2103 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2104 | case 0x6000001b: return "SUNW_LDMACH"; | |
2105 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2106 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2107 | case 0x60000021: return "SUNW_PARENT"; | |
2108 | case 0x60000023: return "SUNW_ASLR"; | |
2109 | case 0x60000025: return "SUNW_RELAX"; | |
2110 | case 0x60000029: return "SUNW_NXHEAP"; | |
2111 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2112 | ||
2113 | case 0x70000001: return "SPARC_REGISTER"; | |
2114 | case 0x7ffffffd: return "AUXILIARY"; | |
2115 | case 0x7ffffffe: return "USED"; | |
2116 | case 0x7fffffff: return "FILTER"; | |
2117 | ||
15f205b1 | 2118 | default: return NULL; |
fd85a6a1 NC |
2119 | } |
2120 | } | |
2121 | ||
252b5132 | 2122 | static const char * |
dda8d76d | 2123 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2124 | { |
e9e44622 | 2125 | static char buff[64]; |
252b5132 RH |
2126 | |
2127 | switch (type) | |
2128 | { | |
2129 | case DT_NULL: return "NULL"; | |
2130 | case DT_NEEDED: return "NEEDED"; | |
2131 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2132 | case DT_PLTGOT: return "PLTGOT"; | |
2133 | case DT_HASH: return "HASH"; | |
2134 | case DT_STRTAB: return "STRTAB"; | |
2135 | case DT_SYMTAB: return "SYMTAB"; | |
2136 | case DT_RELA: return "RELA"; | |
2137 | case DT_RELASZ: return "RELASZ"; | |
2138 | case DT_RELAENT: return "RELAENT"; | |
2139 | case DT_STRSZ: return "STRSZ"; | |
2140 | case DT_SYMENT: return "SYMENT"; | |
2141 | case DT_INIT: return "INIT"; | |
2142 | case DT_FINI: return "FINI"; | |
2143 | case DT_SONAME: return "SONAME"; | |
2144 | case DT_RPATH: return "RPATH"; | |
2145 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2146 | case DT_REL: return "REL"; | |
2147 | case DT_RELSZ: return "RELSZ"; | |
2148 | case DT_RELENT: return "RELENT"; | |
2149 | case DT_PLTREL: return "PLTREL"; | |
2150 | case DT_DEBUG: return "DEBUG"; | |
2151 | case DT_TEXTREL: return "TEXTREL"; | |
2152 | case DT_JMPREL: return "JMPREL"; | |
2153 | case DT_BIND_NOW: return "BIND_NOW"; | |
2154 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2155 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2156 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2157 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2158 | case DT_RUNPATH: return "RUNPATH"; |
2159 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2160 | |
d1133906 NC |
2161 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2162 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2163 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2164 | |
05107a46 | 2165 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2166 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2167 | case DT_MOVEENT: return "MOVEENT"; | |
2168 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2169 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2170 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2171 | case DT_SYMINSZ: return "SYMINSZ"; | |
2172 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2173 | |
252b5132 | 2174 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2175 | case DT_CONFIG: return "CONFIG"; |
2176 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2177 | case DT_AUDIT: return "AUDIT"; | |
2178 | case DT_PLTPAD: return "PLTPAD"; | |
2179 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2180 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2181 | |
252b5132 | 2182 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2183 | |
67a4f2b7 AO |
2184 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2185 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2186 | case DT_RELACOUNT: return "RELACOUNT"; |
2187 | case DT_RELCOUNT: return "RELCOUNT"; | |
2188 | case DT_FLAGS_1: return "FLAGS_1"; | |
2189 | case DT_VERDEF: return "VERDEF"; | |
2190 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2191 | case DT_VERNEED: return "VERNEED"; | |
2192 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2193 | |
019148e4 | 2194 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2195 | case DT_USED: return "USED"; |
2196 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2197 | |
047b2264 JJ |
2198 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2199 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2200 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2201 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2202 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2203 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2204 | |
252b5132 RH |
2205 | default: |
2206 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2207 | { | |
2cf0635d | 2208 | const char * result; |
103f02d3 | 2209 | |
dda8d76d | 2210 | switch (filedata->file_header.e_machine) |
252b5132 | 2211 | { |
37c18eed SD |
2212 | case EM_AARCH64: |
2213 | result = get_aarch64_dynamic_type (type); | |
2214 | break; | |
252b5132 | 2215 | case EM_MIPS: |
4fe85591 | 2216 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2217 | result = get_mips_dynamic_type (type); |
2218 | break; | |
9a097730 RH |
2219 | case EM_SPARCV9: |
2220 | result = get_sparc64_dynamic_type (type); | |
2221 | break; | |
7490d522 AM |
2222 | case EM_PPC: |
2223 | result = get_ppc_dynamic_type (type); | |
2224 | break; | |
f1cb7e17 AM |
2225 | case EM_PPC64: |
2226 | result = get_ppc64_dynamic_type (type); | |
2227 | break; | |
ecc51f48 NC |
2228 | case EM_IA_64: |
2229 | result = get_ia64_dynamic_type (type); | |
2230 | break; | |
fabcb361 RH |
2231 | case EM_ALPHA: |
2232 | result = get_alpha_dynamic_type (type); | |
2233 | break; | |
1c0d3aa6 NC |
2234 | case EM_SCORE: |
2235 | result = get_score_dynamic_type (type); | |
2236 | break; | |
40b36596 JM |
2237 | case EM_TI_C6000: |
2238 | result = get_tic6x_dynamic_type (type); | |
2239 | break; | |
36591ba1 SL |
2240 | case EM_ALTERA_NIOS2: |
2241 | result = get_nios2_dynamic_type (type); | |
2242 | break; | |
252b5132 | 2243 | default: |
dda8d76d | 2244 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2245 | result = get_solaris_dynamic_type (type); |
2246 | else | |
2247 | result = NULL; | |
252b5132 RH |
2248 | break; |
2249 | } | |
2250 | ||
2251 | if (result != NULL) | |
2252 | return result; | |
2253 | ||
e9e44622 | 2254 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2255 | } |
eec8f817 | 2256 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2257 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2258 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2259 | { |
2cf0635d | 2260 | const char * result; |
103f02d3 | 2261 | |
dda8d76d | 2262 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2263 | { |
2264 | case EM_PARISC: | |
2265 | result = get_parisc_dynamic_type (type); | |
2266 | break; | |
148b93f2 NC |
2267 | case EM_IA_64: |
2268 | result = get_ia64_dynamic_type (type); | |
2269 | break; | |
103f02d3 | 2270 | default: |
dda8d76d | 2271 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2272 | result = get_solaris_dynamic_type (type); |
2273 | else | |
2274 | result = NULL; | |
103f02d3 UD |
2275 | break; |
2276 | } | |
2277 | ||
2278 | if (result != NULL) | |
2279 | return result; | |
2280 | ||
e9e44622 JJ |
2281 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2282 | type); | |
103f02d3 | 2283 | } |
252b5132 | 2284 | else |
e9e44622 | 2285 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2286 | |
252b5132 RH |
2287 | return buff; |
2288 | } | |
2289 | } | |
2290 | ||
2291 | static char * | |
d3ba0551 | 2292 | get_file_type (unsigned e_type) |
252b5132 | 2293 | { |
89246a0e | 2294 | static char buff[64]; |
252b5132 RH |
2295 | |
2296 | switch (e_type) | |
2297 | { | |
32ec8896 NC |
2298 | case ET_NONE: return _("NONE (None)"); |
2299 | case ET_REL: return _("REL (Relocatable file)"); | |
2300 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2301 | case ET_DYN: return _("DYN (Shared object file)"); | |
2302 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2303 | |
2304 | default: | |
2305 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2306 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2307 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2308 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2309 | else |
e9e44622 | 2310 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2311 | return buff; |
2312 | } | |
2313 | } | |
2314 | ||
2315 | static char * | |
d3ba0551 | 2316 | get_machine_name (unsigned e_machine) |
252b5132 | 2317 | { |
b34976b6 | 2318 | static char buff[64]; /* XXX */ |
252b5132 RH |
2319 | |
2320 | switch (e_machine) | |
2321 | { | |
55e22ca8 NC |
2322 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2323 | /* 0 */ | |
c45021f2 NC |
2324 | case EM_NONE: return _("None"); |
2325 | case EM_M32: return "WE32100"; | |
2326 | case EM_SPARC: return "Sparc"; | |
2327 | case EM_386: return "Intel 80386"; | |
2328 | case EM_68K: return "MC68000"; | |
2329 | case EM_88K: return "MC88000"; | |
22abe556 | 2330 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2331 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2332 | case EM_MIPS: return "MIPS R3000"; |
2333 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2334 | /* 10 */ |
7036c0e1 | 2335 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2336 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2337 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2338 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2339 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2340 | case EM_960: return "Intel 80960"; |
c45021f2 | 2341 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2342 | /* 20 */ |
285d1771 | 2343 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2344 | case EM_S390_OLD: |
2345 | case EM_S390: return "IBM S/390"; | |
2346 | case EM_SPU: return "SPU"; | |
2347 | /* 30 */ | |
2348 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2349 | case EM_FR20: return "Fujitsu FR20"; |
2350 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2351 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2352 | /* 40 */ |
7036c0e1 AJ |
2353 | case EM_ARM: return "ARM"; |
2354 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2355 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2356 | case EM_SPARCV9: return "Sparc v9"; |
2357 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2358 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2359 | case EM_H8_300: return "Renesas H8/300"; |
2360 | case EM_H8_300H: return "Renesas H8/300H"; | |
2361 | case EM_H8S: return "Renesas H8S"; | |
2362 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2363 | /* 50 */ |
30800947 | 2364 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2365 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2366 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2367 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2368 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2369 | case EM_PCP: return "Siemens PCP"; | |
2370 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2371 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2372 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2373 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2374 | /* 60 */ |
7036c0e1 AJ |
2375 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2376 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2377 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2378 | case EM_PDSP: return "Sony DSP processor"; |
2379 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2380 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2381 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2382 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2383 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2384 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2385 | /* 70 */ |
7036c0e1 AJ |
2386 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2387 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2388 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2389 | case EM_SVX: return "Silicon Graphics SVx"; | |
2390 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2391 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2392 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2393 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2394 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2395 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2396 | /* 80 */ |
b34976b6 | 2397 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2398 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2399 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2400 | case EM_AVR_OLD: |
2401 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2402 | case EM_CYGNUS_FR30: | |
2403 | case EM_FR30: return "Fujitsu FR30"; | |
2404 | case EM_CYGNUS_D10V: | |
2405 | case EM_D10V: return "d10v"; | |
2406 | case EM_CYGNUS_D30V: | |
2407 | case EM_D30V: return "d30v"; | |
2408 | case EM_CYGNUS_V850: | |
2409 | case EM_V850: return "Renesas V850"; | |
2410 | case EM_CYGNUS_M32R: | |
2411 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2412 | case EM_CYGNUS_MN10300: | |
2413 | case EM_MN10300: return "mn10300"; | |
2414 | /* 90 */ | |
2415 | case EM_CYGNUS_MN10200: | |
2416 | case EM_MN10200: return "mn10200"; | |
2417 | case EM_PJ: return "picoJava"; | |
73589c9d | 2418 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2419 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2420 | case EM_XTENSA_OLD: |
2421 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2422 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2423 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2424 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2425 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2426 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2427 | /* 100 */ | |
9abca702 | 2428 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; |
55e22ca8 NC |
2429 | case EM_IP2K_OLD: |
2430 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2431 | case EM_MAX: return "MAX Processor"; |
2432 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2433 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2434 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2435 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2436 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2437 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2438 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2439 | /* 110 */ |
11636f9e JM |
2440 | case EM_UNICORE: return "Unicore"; |
2441 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2442 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2443 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2444 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2445 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2446 | case EM_C166: |
d70c5fc7 | 2447 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2448 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2449 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2450 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2451 | /* 120 */ |
2452 | case EM_M32C: return "Renesas M32c"; | |
2453 | /* 130 */ | |
11636f9e JM |
2454 | case EM_TSK3000: return "Altium TSK3000 core"; |
2455 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2456 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2457 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2458 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2459 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2460 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2461 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2462 | /* 140 */ |
11636f9e JM |
2463 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2464 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2465 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2466 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2467 | /* 160 */ | |
11636f9e JM |
2468 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2469 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2470 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2471 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2472 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2473 | case EM_8051: return "Intel 8051 and variants"; | |
2474 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2475 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2476 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2477 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2478 | /* 170 */ |
11636f9e JM |
2479 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2480 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2481 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2482 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2483 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2484 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2485 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2486 | case EM_CR16: |
2487 | case EM_MICROBLAZE: | |
2488 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2489 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2490 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2491 | /* 180 */ |
2492 | case EM_L1OM: return "Intel L1OM"; | |
2493 | case EM_K1OM: return "Intel K1OM"; | |
2494 | case EM_INTEL182: return "Intel (reserved)"; | |
2495 | case EM_AARCH64: return "AArch64"; | |
2496 | case EM_ARM184: return "ARM (reserved)"; | |
2497 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2498 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2499 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2500 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2501 | /* 190 */ |
11636f9e | 2502 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2503 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2504 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2505 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2506 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2507 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2508 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2509 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2510 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2511 | case EM_78K0R: return "Renesas 78K0R"; |
2512 | /* 200 */ | |
6d913794 | 2513 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2514 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2515 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2516 | case EM_XCORE: return "XMOS xCORE processor family"; |
2517 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2518 | /* 210 */ |
6d913794 NC |
2519 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2520 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2521 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2522 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2523 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2524 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2525 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2526 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2527 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2528 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2529 | /* 220 */ |
15f205b1 | 2530 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2531 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2532 | case EM_FT32: return "FTDI Chip FT32"; | |
2533 | case EM_MOXIE: return "Moxie"; | |
2534 | case EM_AMDGPU: return "AMD GPU"; | |
2535 | case EM_RISCV: return "RISC-V"; | |
2536 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2537 | case EM_BPF: return "Linux BPF"; | |
fe944acf | 2538 | case EM_NFP: return "Netronome Flow Processor"; |
55e22ca8 NC |
2539 | |
2540 | /* Large numbers... */ | |
2541 | case EM_MT: return "Morpho Techologies MT processor"; | |
2542 | case EM_ALPHA: return "Alpha"; | |
2543 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
9abca702 | 2544 | case EM_DLX: return "OpenDLX"; |
55e22ca8 NC |
2545 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
2546 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2547 | case EM_M32C_OLD: | |
2548 | case EM_NIOS32: return "Altera Nios"; | |
2549 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2550 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2551 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 2552 | case EM_S12Z: return "Freescale S12Z"; |
b8891f8d | 2553 | case EM_CSKY: return "C-SKY"; |
55e22ca8 | 2554 | |
252b5132 | 2555 | default: |
35d9dd2f | 2556 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2557 | return buff; |
2558 | } | |
2559 | } | |
2560 | ||
a9522a21 AB |
2561 | static void |
2562 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2563 | { | |
2564 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2565 | other compilers don't a specific architecture type in the e_flags, and | |
2566 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2567 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2568 | architectures. | |
2569 | ||
2570 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2571 | but also sets a specific architecture type in the e_flags field. | |
2572 | ||
2573 | However, when decoding the flags we don't worry if we see an | |
2574 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2575 | ARCEM architecture type. */ | |
2576 | ||
2577 | switch (e_flags & EF_ARC_MACH_MSK) | |
2578 | { | |
2579 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2580 | case EF_ARC_CPU_ARCV2EM: | |
2581 | strcat (buf, ", ARC EM"); | |
2582 | break; | |
2583 | case EF_ARC_CPU_ARCV2HS: | |
2584 | strcat (buf, ", ARC HS"); | |
2585 | break; | |
2586 | ||
2587 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2588 | case E_ARC_MACH_ARC600: | |
2589 | strcat (buf, ", ARC600"); | |
2590 | break; | |
2591 | case E_ARC_MACH_ARC601: | |
2592 | strcat (buf, ", ARC601"); | |
2593 | break; | |
2594 | case E_ARC_MACH_ARC700: | |
2595 | strcat (buf, ", ARC700"); | |
2596 | break; | |
2597 | ||
2598 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2599 | new ELF with new architecture being read by an old version of | |
2600 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2601 | set the architecture in the e_flags. */ | |
2602 | default: | |
2603 | if (e_machine == EM_ARC_COMPACT) | |
2604 | strcat (buf, ", Unknown ARCompact"); | |
2605 | else | |
2606 | strcat (buf, ", Unknown ARC"); | |
2607 | break; | |
2608 | } | |
2609 | ||
2610 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2611 | { | |
2612 | case E_ARC_OSABI_ORIG: | |
2613 | strcat (buf, ", (ABI:legacy)"); | |
2614 | break; | |
2615 | case E_ARC_OSABI_V2: | |
2616 | strcat (buf, ", (ABI:v2)"); | |
2617 | break; | |
2618 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2619 | case E_ARC_OSABI_V3: | |
2620 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2621 | break; | |
53a346d8 CZ |
2622 | case E_ARC_OSABI_V4: |
2623 | strcat (buf, ", v4 ABI"); | |
2624 | break; | |
a9522a21 AB |
2625 | default: |
2626 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2627 | break; | |
2628 | } | |
2629 | } | |
2630 | ||
f3485b74 | 2631 | static void |
d3ba0551 | 2632 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2633 | { |
2634 | unsigned eabi; | |
32ec8896 | 2635 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2636 | |
2637 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2638 | e_flags &= ~ EF_ARM_EABIMASK; | |
2639 | ||
2640 | /* Handle "generic" ARM flags. */ | |
2641 | if (e_flags & EF_ARM_RELEXEC) | |
2642 | { | |
2643 | strcat (buf, ", relocatable executable"); | |
2644 | e_flags &= ~ EF_ARM_RELEXEC; | |
2645 | } | |
76da6bbe | 2646 | |
18a20338 CL |
2647 | if (e_flags & EF_ARM_PIC) |
2648 | { | |
2649 | strcat (buf, ", position independent"); | |
2650 | e_flags &= ~ EF_ARM_PIC; | |
2651 | } | |
2652 | ||
f3485b74 NC |
2653 | /* Now handle EABI specific flags. */ |
2654 | switch (eabi) | |
2655 | { | |
2656 | default: | |
2c71103e | 2657 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2658 | if (e_flags) |
32ec8896 | 2659 | unknown = TRUE; |
f3485b74 NC |
2660 | break; |
2661 | ||
2662 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2663 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2664 | while (e_flags) |
2665 | { | |
2666 | unsigned flag; | |
76da6bbe | 2667 | |
f3485b74 NC |
2668 | /* Process flags one bit at a time. */ |
2669 | flag = e_flags & - e_flags; | |
2670 | e_flags &= ~ flag; | |
76da6bbe | 2671 | |
f3485b74 NC |
2672 | switch (flag) |
2673 | { | |
a5bcd848 | 2674 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2675 | strcat (buf, ", sorted symbol tables"); |
2676 | break; | |
76da6bbe | 2677 | |
f3485b74 | 2678 | default: |
32ec8896 | 2679 | unknown = TRUE; |
f3485b74 NC |
2680 | break; |
2681 | } | |
2682 | } | |
2683 | break; | |
76da6bbe | 2684 | |
a5bcd848 PB |
2685 | case EF_ARM_EABI_VER2: |
2686 | strcat (buf, ", Version2 EABI"); | |
2687 | while (e_flags) | |
2688 | { | |
2689 | unsigned flag; | |
2690 | ||
2691 | /* Process flags one bit at a time. */ | |
2692 | flag = e_flags & - e_flags; | |
2693 | e_flags &= ~ flag; | |
2694 | ||
2695 | switch (flag) | |
2696 | { | |
2697 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2698 | strcat (buf, ", sorted symbol tables"); | |
2699 | break; | |
2700 | ||
2701 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2702 | strcat (buf, ", dynamic symbols use segment index"); | |
2703 | break; | |
2704 | ||
2705 | case EF_ARM_MAPSYMSFIRST: | |
2706 | strcat (buf, ", mapping symbols precede others"); | |
2707 | break; | |
2708 | ||
2709 | default: | |
32ec8896 | 2710 | unknown = TRUE; |
a5bcd848 PB |
2711 | break; |
2712 | } | |
2713 | } | |
2714 | break; | |
2715 | ||
d507cf36 PB |
2716 | case EF_ARM_EABI_VER3: |
2717 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2718 | break; |
2719 | ||
2720 | case EF_ARM_EABI_VER4: | |
2721 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2722 | while (e_flags) |
2723 | { | |
2724 | unsigned flag; | |
2725 | ||
2726 | /* Process flags one bit at a time. */ | |
2727 | flag = e_flags & - e_flags; | |
2728 | e_flags &= ~ flag; | |
2729 | ||
2730 | switch (flag) | |
2731 | { | |
2732 | case EF_ARM_BE8: | |
2733 | strcat (buf, ", BE8"); | |
2734 | break; | |
2735 | ||
2736 | case EF_ARM_LE8: | |
2737 | strcat (buf, ", LE8"); | |
2738 | break; | |
2739 | ||
2740 | default: | |
32ec8896 | 2741 | unknown = TRUE; |
3bfcb652 NC |
2742 | break; |
2743 | } | |
3bfcb652 NC |
2744 | } |
2745 | break; | |
3a4a14e9 PB |
2746 | |
2747 | case EF_ARM_EABI_VER5: | |
2748 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2749 | while (e_flags) |
2750 | { | |
2751 | unsigned flag; | |
2752 | ||
2753 | /* Process flags one bit at a time. */ | |
2754 | flag = e_flags & - e_flags; | |
2755 | e_flags &= ~ flag; | |
2756 | ||
2757 | switch (flag) | |
2758 | { | |
2759 | case EF_ARM_BE8: | |
2760 | strcat (buf, ", BE8"); | |
2761 | break; | |
2762 | ||
2763 | case EF_ARM_LE8: | |
2764 | strcat (buf, ", LE8"); | |
2765 | break; | |
2766 | ||
3bfcb652 NC |
2767 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2768 | strcat (buf, ", soft-float ABI"); | |
2769 | break; | |
2770 | ||
2771 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2772 | strcat (buf, ", hard-float ABI"); | |
2773 | break; | |
2774 | ||
d507cf36 | 2775 | default: |
32ec8896 | 2776 | unknown = TRUE; |
d507cf36 PB |
2777 | break; |
2778 | } | |
2779 | } | |
2780 | break; | |
2781 | ||
f3485b74 | 2782 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2783 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2784 | while (e_flags) |
2785 | { | |
2786 | unsigned flag; | |
76da6bbe | 2787 | |
f3485b74 NC |
2788 | /* Process flags one bit at a time. */ |
2789 | flag = e_flags & - e_flags; | |
2790 | e_flags &= ~ flag; | |
76da6bbe | 2791 | |
f3485b74 NC |
2792 | switch (flag) |
2793 | { | |
a5bcd848 | 2794 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2795 | strcat (buf, ", interworking enabled"); |
2796 | break; | |
76da6bbe | 2797 | |
a5bcd848 | 2798 | case EF_ARM_APCS_26: |
f3485b74 NC |
2799 | strcat (buf, ", uses APCS/26"); |
2800 | break; | |
76da6bbe | 2801 | |
a5bcd848 | 2802 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2803 | strcat (buf, ", uses APCS/float"); |
2804 | break; | |
76da6bbe | 2805 | |
a5bcd848 | 2806 | case EF_ARM_PIC: |
f3485b74 NC |
2807 | strcat (buf, ", position independent"); |
2808 | break; | |
76da6bbe | 2809 | |
a5bcd848 | 2810 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2811 | strcat (buf, ", 8 bit structure alignment"); |
2812 | break; | |
76da6bbe | 2813 | |
a5bcd848 | 2814 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2815 | strcat (buf, ", uses new ABI"); |
2816 | break; | |
76da6bbe | 2817 | |
a5bcd848 | 2818 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2819 | strcat (buf, ", uses old ABI"); |
2820 | break; | |
76da6bbe | 2821 | |
a5bcd848 | 2822 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2823 | strcat (buf, ", software FP"); |
2824 | break; | |
76da6bbe | 2825 | |
90e01f86 ILT |
2826 | case EF_ARM_VFP_FLOAT: |
2827 | strcat (buf, ", VFP"); | |
2828 | break; | |
2829 | ||
fde78edd NC |
2830 | case EF_ARM_MAVERICK_FLOAT: |
2831 | strcat (buf, ", Maverick FP"); | |
2832 | break; | |
2833 | ||
f3485b74 | 2834 | default: |
32ec8896 | 2835 | unknown = TRUE; |
f3485b74 NC |
2836 | break; |
2837 | } | |
2838 | } | |
2839 | } | |
f3485b74 NC |
2840 | |
2841 | if (unknown) | |
2b692964 | 2842 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2843 | } |
2844 | ||
343433df AB |
2845 | static void |
2846 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2847 | { | |
2848 | --size; /* Leave space for null terminator. */ | |
2849 | ||
2850 | switch (e_flags & EF_AVR_MACH) | |
2851 | { | |
2852 | case E_AVR_MACH_AVR1: | |
2853 | strncat (buf, ", avr:1", size); | |
2854 | break; | |
2855 | case E_AVR_MACH_AVR2: | |
2856 | strncat (buf, ", avr:2", size); | |
2857 | break; | |
2858 | case E_AVR_MACH_AVR25: | |
2859 | strncat (buf, ", avr:25", size); | |
2860 | break; | |
2861 | case E_AVR_MACH_AVR3: | |
2862 | strncat (buf, ", avr:3", size); | |
2863 | break; | |
2864 | case E_AVR_MACH_AVR31: | |
2865 | strncat (buf, ", avr:31", size); | |
2866 | break; | |
2867 | case E_AVR_MACH_AVR35: | |
2868 | strncat (buf, ", avr:35", size); | |
2869 | break; | |
2870 | case E_AVR_MACH_AVR4: | |
2871 | strncat (buf, ", avr:4", size); | |
2872 | break; | |
2873 | case E_AVR_MACH_AVR5: | |
2874 | strncat (buf, ", avr:5", size); | |
2875 | break; | |
2876 | case E_AVR_MACH_AVR51: | |
2877 | strncat (buf, ", avr:51", size); | |
2878 | break; | |
2879 | case E_AVR_MACH_AVR6: | |
2880 | strncat (buf, ", avr:6", size); | |
2881 | break; | |
2882 | case E_AVR_MACH_AVRTINY: | |
2883 | strncat (buf, ", avr:100", size); | |
2884 | break; | |
2885 | case E_AVR_MACH_XMEGA1: | |
2886 | strncat (buf, ", avr:101", size); | |
2887 | break; | |
2888 | case E_AVR_MACH_XMEGA2: | |
2889 | strncat (buf, ", avr:102", size); | |
2890 | break; | |
2891 | case E_AVR_MACH_XMEGA3: | |
2892 | strncat (buf, ", avr:103", size); | |
2893 | break; | |
2894 | case E_AVR_MACH_XMEGA4: | |
2895 | strncat (buf, ", avr:104", size); | |
2896 | break; | |
2897 | case E_AVR_MACH_XMEGA5: | |
2898 | strncat (buf, ", avr:105", size); | |
2899 | break; | |
2900 | case E_AVR_MACH_XMEGA6: | |
2901 | strncat (buf, ", avr:106", size); | |
2902 | break; | |
2903 | case E_AVR_MACH_XMEGA7: | |
2904 | strncat (buf, ", avr:107", size); | |
2905 | break; | |
2906 | default: | |
2907 | strncat (buf, ", avr:<unknown>", size); | |
2908 | break; | |
2909 | } | |
2910 | ||
2911 | size -= strlen (buf); | |
2912 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2913 | strncat (buf, ", link-relax", size); | |
2914 | } | |
2915 | ||
35c08157 KLC |
2916 | static void |
2917 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2918 | { | |
2919 | unsigned abi; | |
2920 | unsigned arch; | |
2921 | unsigned config; | |
2922 | unsigned version; | |
32ec8896 NC |
2923 | bfd_boolean has_fpu = FALSE; |
2924 | unsigned int r = 0; | |
35c08157 KLC |
2925 | |
2926 | static const char *ABI_STRINGS[] = | |
2927 | { | |
2928 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2929 | "ABI v1", /* use r0 as return register */ | |
2930 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2931 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2932 | "AABI", |
2933 | "ABI2 FP+" | |
35c08157 KLC |
2934 | }; |
2935 | static const char *VER_STRINGS[] = | |
2936 | { | |
2937 | "Andes ELF V1.3 or older", | |
2938 | "Andes ELF V1.3.1", | |
2939 | "Andes ELF V1.4" | |
2940 | }; | |
2941 | static const char *ARCH_STRINGS[] = | |
2942 | { | |
2943 | "", | |
2944 | "Andes Star v1.0", | |
2945 | "Andes Star v2.0", | |
2946 | "Andes Star v3.0", | |
2947 | "Andes Star v3.0m" | |
2948 | }; | |
2949 | ||
2950 | abi = EF_NDS_ABI & e_flags; | |
2951 | arch = EF_NDS_ARCH & e_flags; | |
2952 | config = EF_NDS_INST & e_flags; | |
2953 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2954 | ||
2955 | memset (buf, 0, size); | |
2956 | ||
2957 | switch (abi) | |
2958 | { | |
2959 | case E_NDS_ABI_V0: | |
2960 | case E_NDS_ABI_V1: | |
2961 | case E_NDS_ABI_V2: | |
2962 | case E_NDS_ABI_V2FP: | |
2963 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2964 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2965 | /* In case there are holes in the array. */ |
2966 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2967 | break; | |
2968 | ||
2969 | default: | |
2970 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2971 | break; | |
2972 | } | |
2973 | ||
2974 | switch (version) | |
2975 | { | |
2976 | case E_NDS32_ELF_VER_1_2: | |
2977 | case E_NDS32_ELF_VER_1_3: | |
2978 | case E_NDS32_ELF_VER_1_4: | |
2979 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2980 | break; | |
2981 | ||
2982 | default: | |
2983 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2984 | break; | |
2985 | } | |
2986 | ||
2987 | if (E_NDS_ABI_V0 == abi) | |
2988 | { | |
2989 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2990 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2991 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2992 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2993 | return; | |
2994 | } | |
2995 | ||
2996 | switch (arch) | |
2997 | { | |
2998 | case E_NDS_ARCH_STAR_V1_0: | |
2999 | case E_NDS_ARCH_STAR_V2_0: | |
3000 | case E_NDS_ARCH_STAR_V3_0: | |
3001 | case E_NDS_ARCH_STAR_V3_M: | |
3002 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
3003 | break; | |
3004 | ||
3005 | default: | |
3006 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
3007 | /* ARCH version determines how the e_flags are interpreted. | |
3008 | If it is unknown, we cannot proceed. */ | |
3009 | return; | |
3010 | } | |
3011 | ||
3012 | /* Newer ABI; Now handle architecture specific flags. */ | |
3013 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
3014 | { | |
3015 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3016 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
3017 | ||
3018 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
3019 | r += snprintf (buf + r, size -r, ", MAC"); | |
3020 | ||
3021 | if (config & E_NDS32_HAS_DIV_INST) | |
3022 | r += snprintf (buf + r, size -r, ", DIV"); | |
3023 | ||
3024 | if (config & E_NDS32_HAS_16BIT_INST) | |
3025 | r += snprintf (buf + r, size -r, ", 16b"); | |
3026 | } | |
3027 | else | |
3028 | { | |
3029 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3030 | { | |
3031 | if (version <= E_NDS32_ELF_VER_1_3) | |
3032 | r += snprintf (buf + r, size -r, ", [B8]"); | |
3033 | else | |
3034 | r += snprintf (buf + r, size -r, ", EX9"); | |
3035 | } | |
3036 | ||
3037 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
3038 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
3039 | ||
3040 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
3041 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
3042 | ||
3043 | if (config & E_NDS32_HAS_16BIT_INST) | |
3044 | { | |
3045 | if (version <= E_NDS32_ELF_VER_1_3) | |
3046 | r += snprintf (buf + r, size -r, ", 16b"); | |
3047 | else | |
3048 | r += snprintf (buf + r, size -r, ", IFC"); | |
3049 | } | |
3050 | } | |
3051 | ||
3052 | if (config & E_NDS32_HAS_EXT_INST) | |
3053 | r += snprintf (buf + r, size -r, ", PERF1"); | |
3054 | ||
3055 | if (config & E_NDS32_HAS_EXT2_INST) | |
3056 | r += snprintf (buf + r, size -r, ", PERF2"); | |
3057 | ||
3058 | if (config & E_NDS32_HAS_FPU_INST) | |
3059 | { | |
32ec8896 | 3060 | has_fpu = TRUE; |
35c08157 KLC |
3061 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
3062 | } | |
3063 | ||
3064 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
3065 | { | |
32ec8896 | 3066 | has_fpu = TRUE; |
35c08157 KLC |
3067 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
3068 | } | |
3069 | ||
3070 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
3071 | { | |
32ec8896 | 3072 | has_fpu = TRUE; |
35c08157 KLC |
3073 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
3074 | } | |
3075 | ||
3076 | if (has_fpu) | |
3077 | { | |
3078 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
3079 | { | |
3080 | case E_NDS32_FPU_REG_8SP_4DP: | |
3081 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
3082 | break; | |
3083 | case E_NDS32_FPU_REG_16SP_8DP: | |
3084 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3085 | break; | |
3086 | case E_NDS32_FPU_REG_32SP_16DP: | |
3087 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3088 | break; | |
3089 | case E_NDS32_FPU_REG_32SP_32DP: | |
3090 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3091 | break; | |
3092 | } | |
3093 | } | |
3094 | ||
3095 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3096 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3097 | ||
3098 | if (config & E_NDS32_HAS_STRING_INST) | |
3099 | r += snprintf (buf + r, size -r, ", STR"); | |
3100 | ||
3101 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3102 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3103 | ||
3104 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3105 | { | |
3106 | if (version <= E_NDS32_ELF_VER_1_3) | |
3107 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3108 | else | |
3109 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3110 | } | |
3111 | ||
3112 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3113 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3114 | ||
3115 | if (config & E_NDS32_HAS_L2C_INST) | |
3116 | r += snprintf (buf + r, size -r, ", L2C"); | |
3117 | } | |
3118 | ||
252b5132 | 3119 | static char * |
dda8d76d | 3120 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3121 | { |
b34976b6 | 3122 | static char buf[1024]; |
252b5132 RH |
3123 | |
3124 | buf[0] = '\0'; | |
76da6bbe | 3125 | |
252b5132 RH |
3126 | if (e_flags) |
3127 | { | |
3128 | switch (e_machine) | |
3129 | { | |
3130 | default: | |
3131 | break; | |
3132 | ||
886a2506 | 3133 | case EM_ARC_COMPACT2: |
886a2506 | 3134 | case EM_ARC_COMPACT: |
a9522a21 AB |
3135 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3136 | break; | |
886a2506 | 3137 | |
f3485b74 NC |
3138 | case EM_ARM: |
3139 | decode_ARM_machine_flags (e_flags, buf); | |
3140 | break; | |
76da6bbe | 3141 | |
343433df AB |
3142 | case EM_AVR: |
3143 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3144 | break; | |
3145 | ||
781303ce MF |
3146 | case EM_BLACKFIN: |
3147 | if (e_flags & EF_BFIN_PIC) | |
3148 | strcat (buf, ", PIC"); | |
3149 | ||
3150 | if (e_flags & EF_BFIN_FDPIC) | |
3151 | strcat (buf, ", FDPIC"); | |
3152 | ||
3153 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3154 | strcat (buf, ", code in L1"); | |
3155 | ||
3156 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3157 | strcat (buf, ", data in L1"); | |
3158 | ||
3159 | break; | |
3160 | ||
ec2dfb42 AO |
3161 | case EM_CYGNUS_FRV: |
3162 | switch (e_flags & EF_FRV_CPU_MASK) | |
3163 | { | |
3164 | case EF_FRV_CPU_GENERIC: | |
3165 | break; | |
3166 | ||
3167 | default: | |
3168 | strcat (buf, ", fr???"); | |
3169 | break; | |
57346661 | 3170 | |
ec2dfb42 AO |
3171 | case EF_FRV_CPU_FR300: |
3172 | strcat (buf, ", fr300"); | |
3173 | break; | |
3174 | ||
3175 | case EF_FRV_CPU_FR400: | |
3176 | strcat (buf, ", fr400"); | |
3177 | break; | |
3178 | case EF_FRV_CPU_FR405: | |
3179 | strcat (buf, ", fr405"); | |
3180 | break; | |
3181 | ||
3182 | case EF_FRV_CPU_FR450: | |
3183 | strcat (buf, ", fr450"); | |
3184 | break; | |
3185 | ||
3186 | case EF_FRV_CPU_FR500: | |
3187 | strcat (buf, ", fr500"); | |
3188 | break; | |
3189 | case EF_FRV_CPU_FR550: | |
3190 | strcat (buf, ", fr550"); | |
3191 | break; | |
3192 | ||
3193 | case EF_FRV_CPU_SIMPLE: | |
3194 | strcat (buf, ", simple"); | |
3195 | break; | |
3196 | case EF_FRV_CPU_TOMCAT: | |
3197 | strcat (buf, ", tomcat"); | |
3198 | break; | |
3199 | } | |
1c877e87 | 3200 | break; |
ec2dfb42 | 3201 | |
53c7db4b | 3202 | case EM_68K: |
425c6cb0 | 3203 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3204 | strcat (buf, ", m68000"); |
425c6cb0 | 3205 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3206 | strcat (buf, ", cpu32"); |
3207 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3208 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3209 | else |
266abb8f | 3210 | { |
2cf0635d NC |
3211 | char const * isa = _("unknown"); |
3212 | char const * mac = _("unknown mac"); | |
3213 | char const * additional = NULL; | |
0112cd26 | 3214 | |
c694fd50 | 3215 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3216 | { |
c694fd50 | 3217 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3218 | isa = "A"; |
3219 | additional = ", nodiv"; | |
3220 | break; | |
c694fd50 | 3221 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3222 | isa = "A"; |
3223 | break; | |
c694fd50 | 3224 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3225 | isa = "A+"; |
3226 | break; | |
c694fd50 | 3227 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3228 | isa = "B"; |
3229 | additional = ", nousp"; | |
3230 | break; | |
c694fd50 | 3231 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3232 | isa = "B"; |
3233 | break; | |
f608cd77 NS |
3234 | case EF_M68K_CF_ISA_C: |
3235 | isa = "C"; | |
3236 | break; | |
3237 | case EF_M68K_CF_ISA_C_NODIV: | |
3238 | isa = "C"; | |
3239 | additional = ", nodiv"; | |
3240 | break; | |
266abb8f NS |
3241 | } |
3242 | strcat (buf, ", cf, isa "); | |
3243 | strcat (buf, isa); | |
0b2e31dc NS |
3244 | if (additional) |
3245 | strcat (buf, additional); | |
c694fd50 | 3246 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3247 | strcat (buf, ", float"); |
c694fd50 | 3248 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3249 | { |
3250 | case 0: | |
3251 | mac = NULL; | |
3252 | break; | |
c694fd50 | 3253 | case EF_M68K_CF_MAC: |
266abb8f NS |
3254 | mac = "mac"; |
3255 | break; | |
c694fd50 | 3256 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3257 | mac = "emac"; |
3258 | break; | |
f608cd77 NS |
3259 | case EF_M68K_CF_EMAC_B: |
3260 | mac = "emac_b"; | |
3261 | break; | |
266abb8f NS |
3262 | } |
3263 | if (mac) | |
3264 | { | |
3265 | strcat (buf, ", "); | |
3266 | strcat (buf, mac); | |
3267 | } | |
266abb8f | 3268 | } |
53c7db4b | 3269 | break; |
33c63f9d | 3270 | |
153a2776 NC |
3271 | case EM_CYGNUS_MEP: |
3272 | switch (e_flags & EF_MEP_CPU_MASK) | |
3273 | { | |
3274 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3275 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3276 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3277 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3278 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3279 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3280 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3281 | } | |
3282 | ||
3283 | switch (e_flags & EF_MEP_COP_MASK) | |
3284 | { | |
3285 | case EF_MEP_COP_NONE: break; | |
3286 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3287 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3288 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3289 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3290 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3291 | } | |
3292 | ||
3293 | if (e_flags & EF_MEP_LIBRARY) | |
3294 | strcat (buf, ", Built for Library"); | |
3295 | ||
3296 | if (e_flags & EF_MEP_INDEX_MASK) | |
3297 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3298 | e_flags & EF_MEP_INDEX_MASK); | |
3299 | ||
3300 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3301 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3302 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3303 | break; | |
3304 | ||
252b5132 RH |
3305 | case EM_PPC: |
3306 | if (e_flags & EF_PPC_EMB) | |
3307 | strcat (buf, ", emb"); | |
3308 | ||
3309 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3310 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3311 | |
3312 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3313 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3314 | break; |
3315 | ||
ee67d69a AM |
3316 | case EM_PPC64: |
3317 | if (e_flags & EF_PPC64_ABI) | |
3318 | { | |
3319 | char abi[] = ", abiv0"; | |
3320 | ||
3321 | abi[6] += e_flags & EF_PPC64_ABI; | |
3322 | strcat (buf, abi); | |
3323 | } | |
3324 | break; | |
3325 | ||
708e2187 NC |
3326 | case EM_V800: |
3327 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3328 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3329 | |
708e2187 NC |
3330 | if (e_flags & EF_V800_850E3) |
3331 | strcat (buf, ", V3 architecture"); | |
3332 | ||
3333 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3334 | strcat (buf, ", FPU not used"); | |
3335 | ||
3336 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3337 | strcat (buf, ", regmode: COMMON"); | |
3338 | ||
3339 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3340 | strcat (buf, ", r4 not used"); | |
3341 | ||
3342 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3343 | strcat (buf, ", r30 not used"); | |
3344 | ||
3345 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3346 | strcat (buf, ", r5 not used"); | |
3347 | ||
3348 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3349 | strcat (buf, ", r2 not used"); | |
3350 | ||
3351 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3352 | { | |
3353 | switch (e_flags & - e_flags) | |
3354 | { | |
3355 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3356 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3357 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3358 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3359 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3360 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3361 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3362 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3363 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3364 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3365 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3366 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3367 | default: break; | |
3368 | } | |
3369 | } | |
3370 | break; | |
3371 | ||
2b0337b0 | 3372 | case EM_V850: |
252b5132 RH |
3373 | case EM_CYGNUS_V850: |
3374 | switch (e_flags & EF_V850_ARCH) | |
3375 | { | |
78c8d46c NC |
3376 | case E_V850E3V5_ARCH: |
3377 | strcat (buf, ", v850e3v5"); | |
3378 | break; | |
1cd986c5 NC |
3379 | case E_V850E2V3_ARCH: |
3380 | strcat (buf, ", v850e2v3"); | |
3381 | break; | |
3382 | case E_V850E2_ARCH: | |
3383 | strcat (buf, ", v850e2"); | |
3384 | break; | |
3385 | case E_V850E1_ARCH: | |
3386 | strcat (buf, ", v850e1"); | |
8ad30312 | 3387 | break; |
252b5132 RH |
3388 | case E_V850E_ARCH: |
3389 | strcat (buf, ", v850e"); | |
3390 | break; | |
252b5132 RH |
3391 | case E_V850_ARCH: |
3392 | strcat (buf, ", v850"); | |
3393 | break; | |
3394 | default: | |
2b692964 | 3395 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3396 | break; |
3397 | } | |
3398 | break; | |
3399 | ||
2b0337b0 | 3400 | case EM_M32R: |
252b5132 RH |
3401 | case EM_CYGNUS_M32R: |
3402 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3403 | strcat (buf, ", m32r"); | |
252b5132 RH |
3404 | break; |
3405 | ||
3406 | case EM_MIPS: | |
4fe85591 | 3407 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3408 | if (e_flags & EF_MIPS_NOREORDER) |
3409 | strcat (buf, ", noreorder"); | |
3410 | ||
3411 | if (e_flags & EF_MIPS_PIC) | |
3412 | strcat (buf, ", pic"); | |
3413 | ||
3414 | if (e_flags & EF_MIPS_CPIC) | |
3415 | strcat (buf, ", cpic"); | |
3416 | ||
d1bdd336 TS |
3417 | if (e_flags & EF_MIPS_UCODE) |
3418 | strcat (buf, ", ugen_reserved"); | |
3419 | ||
252b5132 RH |
3420 | if (e_flags & EF_MIPS_ABI2) |
3421 | strcat (buf, ", abi2"); | |
3422 | ||
43521d43 TS |
3423 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3424 | strcat (buf, ", odk first"); | |
3425 | ||
a5d22d2a TS |
3426 | if (e_flags & EF_MIPS_32BITMODE) |
3427 | strcat (buf, ", 32bitmode"); | |
3428 | ||
ba92f887 MR |
3429 | if (e_flags & EF_MIPS_NAN2008) |
3430 | strcat (buf, ", nan2008"); | |
3431 | ||
fef1b0b3 SE |
3432 | if (e_flags & EF_MIPS_FP64) |
3433 | strcat (buf, ", fp64"); | |
3434 | ||
156c2f8b NC |
3435 | switch ((e_flags & EF_MIPS_MACH)) |
3436 | { | |
3437 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3438 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3439 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3440 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3441 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3442 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3443 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3444 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 3445 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 3446 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3447 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3448 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3449 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
ac8cb70f | 3450 | case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break; |
bd782c07 | 3451 | case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break; |
9108bc33 | 3452 | case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break; |
05c6f050 | 3453 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3454 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3455 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3456 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3457 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3458 | case 0: |
3459 | /* We simply ignore the field in this case to avoid confusion: | |
3460 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3461 | extension. */ | |
3462 | break; | |
2b692964 | 3463 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3464 | } |
43521d43 TS |
3465 | |
3466 | switch ((e_flags & EF_MIPS_ABI)) | |
3467 | { | |
3468 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3469 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3470 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3471 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3472 | case 0: | |
3473 | /* We simply ignore the field in this case to avoid confusion: | |
3474 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3475 | This means it is likely to be an o32 file, but not for | |
3476 | sure. */ | |
3477 | break; | |
2b692964 | 3478 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3479 | } |
3480 | ||
3481 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3482 | strcat (buf, ", mdmx"); | |
3483 | ||
3484 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3485 | strcat (buf, ", mips16"); | |
3486 | ||
df58fc94 RS |
3487 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3488 | strcat (buf, ", micromips"); | |
3489 | ||
43521d43 TS |
3490 | switch ((e_flags & EF_MIPS_ARCH)) |
3491 | { | |
3492 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3493 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3494 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3495 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3496 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3497 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3498 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3499 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3500 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3501 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3502 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3503 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3504 | } |
252b5132 | 3505 | break; |
351b4b40 | 3506 | |
35c08157 KLC |
3507 | case EM_NDS32: |
3508 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3509 | break; | |
3510 | ||
fe944acf FT |
3511 | case EM_NFP: |
3512 | switch (EF_NFP_MACH (e_flags)) | |
3513 | { | |
3514 | case E_NFP_MACH_3200: | |
3515 | strcat (buf, ", NFP-32xx"); | |
3516 | break; | |
3517 | case E_NFP_MACH_6000: | |
3518 | strcat (buf, ", NFP-6xxx"); | |
3519 | break; | |
3520 | } | |
3521 | break; | |
3522 | ||
e23eba97 NC |
3523 | case EM_RISCV: |
3524 | if (e_flags & EF_RISCV_RVC) | |
3525 | strcat (buf, ", RVC"); | |
2922d21d | 3526 | |
7f999549 JW |
3527 | if (e_flags & EF_RISCV_RVE) |
3528 | strcat (buf, ", RVE"); | |
3529 | ||
2922d21d AW |
3530 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
3531 | { | |
3532 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3533 | strcat (buf, ", soft-float ABI"); | |
3534 | break; | |
3535 | ||
3536 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3537 | strcat (buf, ", single-float ABI"); | |
3538 | break; | |
3539 | ||
3540 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3541 | strcat (buf, ", double-float ABI"); | |
3542 | break; | |
3543 | ||
3544 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3545 | strcat (buf, ", quad-float ABI"); | |
3546 | break; | |
3547 | } | |
e23eba97 NC |
3548 | break; |
3549 | ||
ccde1100 AO |
3550 | case EM_SH: |
3551 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3552 | { | |
3553 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3554 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3555 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3556 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3557 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3558 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3559 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3560 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3561 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3562 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3563 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3564 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3565 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3566 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3567 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3568 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3569 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3570 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3571 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3572 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3573 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3574 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3575 | } |
3576 | ||
cec6a5b8 MR |
3577 | if (e_flags & EF_SH_PIC) |
3578 | strcat (buf, ", pic"); | |
3579 | ||
3580 | if (e_flags & EF_SH_FDPIC) | |
3581 | strcat (buf, ", fdpic"); | |
ccde1100 | 3582 | break; |
948f632f | 3583 | |
73589c9d CS |
3584 | case EM_OR1K: |
3585 | if (e_flags & EF_OR1K_NODELAY) | |
3586 | strcat (buf, ", no delay"); | |
3587 | break; | |
57346661 | 3588 | |
351b4b40 RH |
3589 | case EM_SPARCV9: |
3590 | if (e_flags & EF_SPARC_32PLUS) | |
3591 | strcat (buf, ", v8+"); | |
3592 | ||
3593 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3594 | strcat (buf, ", ultrasparcI"); |
3595 | ||
3596 | if (e_flags & EF_SPARC_SUN_US3) | |
3597 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3598 | |
3599 | if (e_flags & EF_SPARC_HAL_R1) | |
3600 | strcat (buf, ", halr1"); | |
3601 | ||
3602 | if (e_flags & EF_SPARC_LEDATA) | |
3603 | strcat (buf, ", ledata"); | |
3604 | ||
3605 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3606 | strcat (buf, ", tso"); | |
3607 | ||
3608 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3609 | strcat (buf, ", pso"); | |
3610 | ||
3611 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3612 | strcat (buf, ", rmo"); | |
3613 | break; | |
7d466069 | 3614 | |
103f02d3 UD |
3615 | case EM_PARISC: |
3616 | switch (e_flags & EF_PARISC_ARCH) | |
3617 | { | |
3618 | case EFA_PARISC_1_0: | |
3619 | strcpy (buf, ", PA-RISC 1.0"); | |
3620 | break; | |
3621 | case EFA_PARISC_1_1: | |
3622 | strcpy (buf, ", PA-RISC 1.1"); | |
3623 | break; | |
3624 | case EFA_PARISC_2_0: | |
3625 | strcpy (buf, ", PA-RISC 2.0"); | |
3626 | break; | |
3627 | default: | |
3628 | break; | |
3629 | } | |
3630 | if (e_flags & EF_PARISC_TRAPNIL) | |
3631 | strcat (buf, ", trapnil"); | |
3632 | if (e_flags & EF_PARISC_EXT) | |
3633 | strcat (buf, ", ext"); | |
3634 | if (e_flags & EF_PARISC_LSB) | |
3635 | strcat (buf, ", lsb"); | |
3636 | if (e_flags & EF_PARISC_WIDE) | |
3637 | strcat (buf, ", wide"); | |
3638 | if (e_flags & EF_PARISC_NO_KABP) | |
3639 | strcat (buf, ", no kabp"); | |
3640 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3641 | strcat (buf, ", lazyswap"); | |
30800947 | 3642 | break; |
76da6bbe | 3643 | |
7d466069 | 3644 | case EM_PJ: |
2b0337b0 | 3645 | case EM_PJ_OLD: |
7d466069 ILT |
3646 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3647 | strcat (buf, ", new calling convention"); | |
3648 | ||
3649 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3650 | strcat (buf, ", gnu calling convention"); | |
3651 | break; | |
4d6ed7c8 NC |
3652 | |
3653 | case EM_IA_64: | |
3654 | if ((e_flags & EF_IA_64_ABI64)) | |
3655 | strcat (buf, ", 64-bit"); | |
3656 | else | |
3657 | strcat (buf, ", 32-bit"); | |
3658 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3659 | strcat (buf, ", reduced fp model"); | |
3660 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3661 | strcat (buf, ", no function descriptors, constant gp"); | |
3662 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3663 | strcat (buf, ", constant gp"); | |
3664 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3665 | strcat (buf, ", absolute"); | |
dda8d76d | 3666 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3667 | { |
3668 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3669 | strcat (buf, ", vms_linkages"); | |
3670 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3671 | { | |
3672 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3673 | break; | |
3674 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3675 | strcat (buf, ", warning"); | |
3676 | break; | |
3677 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3678 | strcat (buf, ", error"); | |
3679 | break; | |
3680 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3681 | strcat (buf, ", abort"); | |
3682 | break; | |
3683 | default: | |
bee0ee85 NC |
3684 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3685 | e_flags & EF_IA_64_VMS_COMCOD); | |
3686 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3687 | } |
3688 | } | |
4d6ed7c8 | 3689 | break; |
179d3252 JT |
3690 | |
3691 | case EM_VAX: | |
3692 | if ((e_flags & EF_VAX_NONPIC)) | |
3693 | strcat (buf, ", non-PIC"); | |
3694 | if ((e_flags & EF_VAX_DFLOAT)) | |
3695 | strcat (buf, ", D-Float"); | |
3696 | if ((e_flags & EF_VAX_GFLOAT)) | |
3697 | strcat (buf, ", G-Float"); | |
3698 | break; | |
c7927a3c | 3699 | |
619ed720 EB |
3700 | case EM_VISIUM: |
3701 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3702 | strcat (buf, ", mcm"); | |
3703 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3704 | strcat (buf, ", mcm24"); | |
3705 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3706 | strcat (buf, ", gr6"); | |
3707 | break; | |
3708 | ||
4046d87a | 3709 | case EM_RL78: |
1740ba0c NC |
3710 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3711 | { | |
3712 | case E_FLAG_RL78_ANY_CPU: break; | |
3713 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3714 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3715 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3716 | } | |
856ea05c KP |
3717 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3718 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3719 | break; |
0b4362b0 | 3720 | |
c7927a3c NC |
3721 | case EM_RX: |
3722 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3723 | strcat (buf, ", 64-bit doubles"); | |
3724 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3725 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3726 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3727 | strcat (buf, ", pid"); |
708e2187 NC |
3728 | if (e_flags & E_FLAG_RX_ABI) |
3729 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3730 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3731 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3732 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3733 | if (e_flags & E_FLAG_RX_V2) |
3734 | strcat (buf, ", V2"); | |
f87673e0 YS |
3735 | if (e_flags & E_FLAG_RX_V3) |
3736 | strcat (buf, ", V3"); | |
d4cb0ea0 | 3737 | break; |
55786da2 AK |
3738 | |
3739 | case EM_S390: | |
3740 | if (e_flags & EF_S390_HIGH_GPRS) | |
3741 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3742 | break; |
40b36596 JM |
3743 | |
3744 | case EM_TI_C6000: | |
3745 | if ((e_flags & EF_C6000_REL)) | |
3746 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3747 | break; |
13761a11 NC |
3748 | |
3749 | case EM_MSP430: | |
3750 | strcat (buf, _(": architecture variant: ")); | |
3751 | switch (e_flags & EF_MSP430_MACH) | |
3752 | { | |
3753 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3754 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3755 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3756 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3757 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3758 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3759 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3760 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3761 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3762 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3763 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3764 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3765 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3766 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3767 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3768 | default: | |
3769 | strcat (buf, _(": unknown")); break; | |
3770 | } | |
3771 | ||
3772 | if (e_flags & ~ EF_MSP430_MACH) | |
3773 | strcat (buf, _(": unknown extra flag bits also present")); | |
6655dba2 SB |
3774 | break; |
3775 | ||
3776 | case EM_Z80: | |
3777 | switch (e_flags & EF_Z80_MACH_MSK) | |
3778 | { | |
3779 | case EF_Z80_MACH_Z80: strcat (buf, ", Z80"); break; | |
3780 | case EF_Z80_MACH_Z180: strcat (buf, ", Z180"); break; | |
3781 | case EF_Z80_MACH_R800: strcat (buf, ", R800"); break; | |
3782 | case EF_Z80_MACH_EZ80_Z80: strcat (buf, ", EZ80"); break; | |
3783 | case EF_Z80_MACH_EZ80_ADL: strcat (buf, ", EZ80, ADL"); break; | |
3784 | case EF_Z80_MACH_GBZ80: strcat (buf, ", GBZ80"); break; | |
9fc0b501 | 3785 | case EF_Z80_MACH_Z80N: strcat (buf, ", Z80N"); break; |
6655dba2 SB |
3786 | default: |
3787 | strcat (buf, _(", unknown")); break; | |
3788 | } | |
3789 | break; | |
252b5132 RH |
3790 | } |
3791 | } | |
3792 | ||
3793 | return buf; | |
3794 | } | |
3795 | ||
252b5132 | 3796 | static const char * |
dda8d76d | 3797 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3798 | { |
3799 | static char buff[32]; | |
3800 | ||
3801 | switch (osabi) | |
3802 | { | |
3803 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3804 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3805 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3806 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3807 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3808 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3809 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3810 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3811 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3812 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3813 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3814 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3815 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3816 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3817 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3818 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3819 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3820 | default: |
40b36596 | 3821 | if (osabi >= 64) |
dda8d76d | 3822 | switch (filedata->file_header.e_machine) |
40b36596 JM |
3823 | { |
3824 | case EM_ARM: | |
3825 | switch (osabi) | |
3826 | { | |
3827 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 3828 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
3829 | default: |
3830 | break; | |
3831 | } | |
3832 | break; | |
3833 | ||
3834 | case EM_MSP430: | |
3835 | case EM_MSP430_OLD: | |
619ed720 | 3836 | case EM_VISIUM: |
40b36596 JM |
3837 | switch (osabi) |
3838 | { | |
3839 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3840 | default: | |
3841 | break; | |
3842 | } | |
3843 | break; | |
3844 | ||
3845 | case EM_TI_C6000: | |
3846 | switch (osabi) | |
3847 | { | |
3848 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3849 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3850 | default: | |
3851 | break; | |
3852 | } | |
3853 | break; | |
3854 | ||
3855 | default: | |
3856 | break; | |
3857 | } | |
e9e44622 | 3858 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3859 | return buff; |
3860 | } | |
3861 | } | |
3862 | ||
a06ea964 NC |
3863 | static const char * |
3864 | get_aarch64_segment_type (unsigned long type) | |
3865 | { | |
3866 | switch (type) | |
3867 | { | |
32ec8896 NC |
3868 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3869 | default: return NULL; | |
a06ea964 | 3870 | } |
a06ea964 NC |
3871 | } |
3872 | ||
b294bdf8 MM |
3873 | static const char * |
3874 | get_arm_segment_type (unsigned long type) | |
3875 | { | |
3876 | switch (type) | |
3877 | { | |
32ec8896 NC |
3878 | case PT_ARM_EXIDX: return "EXIDX"; |
3879 | default: return NULL; | |
b294bdf8 | 3880 | } |
b294bdf8 MM |
3881 | } |
3882 | ||
b4cbbe8f AK |
3883 | static const char * |
3884 | get_s390_segment_type (unsigned long type) | |
3885 | { | |
3886 | switch (type) | |
3887 | { | |
3888 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3889 | default: return NULL; | |
3890 | } | |
3891 | } | |
3892 | ||
d3ba0551 AM |
3893 | static const char * |
3894 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3895 | { |
3896 | switch (type) | |
3897 | { | |
32ec8896 NC |
3898 | case PT_MIPS_REGINFO: return "REGINFO"; |
3899 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3900 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3901 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3902 | default: return NULL; | |
252b5132 | 3903 | } |
252b5132 RH |
3904 | } |
3905 | ||
103f02d3 | 3906 | static const char * |
d3ba0551 | 3907 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3908 | { |
3909 | switch (type) | |
3910 | { | |
103f02d3 UD |
3911 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3912 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3913 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3914 | default: return NULL; |
103f02d3 | 3915 | } |
103f02d3 UD |
3916 | } |
3917 | ||
4d6ed7c8 | 3918 | static const char * |
d3ba0551 | 3919 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3920 | { |
3921 | switch (type) | |
3922 | { | |
3923 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3924 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
32ec8896 | 3925 | default: return NULL; |
4d6ed7c8 | 3926 | } |
4d6ed7c8 NC |
3927 | } |
3928 | ||
40b36596 JM |
3929 | static const char * |
3930 | get_tic6x_segment_type (unsigned long type) | |
3931 | { | |
3932 | switch (type) | |
3933 | { | |
32ec8896 NC |
3934 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3935 | default: return NULL; | |
40b36596 | 3936 | } |
40b36596 JM |
3937 | } |
3938 | ||
df3a023b AM |
3939 | static const char * |
3940 | get_hpux_segment_type (unsigned long type, unsigned e_machine) | |
3941 | { | |
3942 | if (e_machine == EM_PARISC) | |
3943 | switch (type) | |
3944 | { | |
3945 | case PT_HP_TLS: return "HP_TLS"; | |
3946 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3947 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3948 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3949 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3950 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3951 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3952 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3953 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3954 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3955 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3956 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
3957 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; | |
3958 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3959 | case PT_HP_STACK: return "HP_STACK"; | |
3960 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
3961 | default: return NULL; | |
3962 | } | |
3963 | ||
3964 | if (e_machine == EM_IA_64) | |
3965 | switch (type) | |
3966 | { | |
3967 | case PT_HP_TLS: return "HP_TLS"; | |
3968 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3969 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3970 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
3971 | default: return NULL; | |
3972 | } | |
3973 | ||
3974 | return NULL; | |
3975 | } | |
3976 | ||
5522f910 NC |
3977 | static const char * |
3978 | get_solaris_segment_type (unsigned long type) | |
3979 | { | |
3980 | switch (type) | |
3981 | { | |
3982 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3983 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3984 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3985 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3986 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3987 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3988 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3989 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 3990 | default: return NULL; |
5522f910 NC |
3991 | } |
3992 | } | |
3993 | ||
252b5132 | 3994 | static const char * |
dda8d76d | 3995 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 3996 | { |
b34976b6 | 3997 | static char buff[32]; |
252b5132 RH |
3998 | |
3999 | switch (p_type) | |
4000 | { | |
b34976b6 AM |
4001 | case PT_NULL: return "NULL"; |
4002 | case PT_LOAD: return "LOAD"; | |
252b5132 | 4003 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
4004 | case PT_INTERP: return "INTERP"; |
4005 | case PT_NOTE: return "NOTE"; | |
4006 | case PT_SHLIB: return "SHLIB"; | |
4007 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 4008 | case PT_TLS: return "TLS"; |
32ec8896 | 4009 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 4010 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 4011 | case PT_GNU_RELRO: return "GNU_RELRO"; |
0a59decb | 4012 | case PT_GNU_PROPERTY: return "GNU_PROPERTY"; |
65765700 | 4013 | |
252b5132 | 4014 | default: |
df3a023b | 4015 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) |
252b5132 | 4016 | { |
2cf0635d | 4017 | const char * result; |
103f02d3 | 4018 | |
dda8d76d | 4019 | switch (filedata->file_header.e_machine) |
252b5132 | 4020 | { |
a06ea964 NC |
4021 | case EM_AARCH64: |
4022 | result = get_aarch64_segment_type (p_type); | |
4023 | break; | |
b294bdf8 MM |
4024 | case EM_ARM: |
4025 | result = get_arm_segment_type (p_type); | |
4026 | break; | |
252b5132 | 4027 | case EM_MIPS: |
4fe85591 | 4028 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4029 | result = get_mips_segment_type (p_type); |
4030 | break; | |
103f02d3 UD |
4031 | case EM_PARISC: |
4032 | result = get_parisc_segment_type (p_type); | |
4033 | break; | |
4d6ed7c8 NC |
4034 | case EM_IA_64: |
4035 | result = get_ia64_segment_type (p_type); | |
4036 | break; | |
40b36596 JM |
4037 | case EM_TI_C6000: |
4038 | result = get_tic6x_segment_type (p_type); | |
4039 | break; | |
b4cbbe8f AK |
4040 | case EM_S390: |
4041 | case EM_S390_OLD: | |
4042 | result = get_s390_segment_type (p_type); | |
4043 | break; | |
252b5132 RH |
4044 | default: |
4045 | result = NULL; | |
4046 | break; | |
4047 | } | |
103f02d3 | 4048 | |
252b5132 RH |
4049 | if (result != NULL) |
4050 | return result; | |
103f02d3 | 4051 | |
1a9ccd70 | 4052 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
4053 | } |
4054 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 4055 | { |
df3a023b | 4056 | const char * result = NULL; |
103f02d3 | 4057 | |
df3a023b | 4058 | switch (filedata->file_header.e_ident[EI_OSABI]) |
103f02d3 | 4059 | { |
df3a023b AM |
4060 | case ELFOSABI_GNU: |
4061 | case ELFOSABI_FREEBSD: | |
4062 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) | |
4063 | { | |
4064 | sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO); | |
4065 | result = buff; | |
4066 | } | |
103f02d3 | 4067 | break; |
df3a023b AM |
4068 | case ELFOSABI_HPUX: |
4069 | result = get_hpux_segment_type (p_type, | |
4070 | filedata->file_header.e_machine); | |
4071 | break; | |
4072 | case ELFOSABI_SOLARIS: | |
4073 | result = get_solaris_segment_type (p_type); | |
00428cca | 4074 | break; |
103f02d3 | 4075 | default: |
103f02d3 UD |
4076 | break; |
4077 | } | |
103f02d3 UD |
4078 | if (result != NULL) |
4079 | return result; | |
4080 | ||
1a9ccd70 | 4081 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4082 | } |
252b5132 | 4083 | else |
e9e44622 | 4084 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4085 | |
4086 | return buff; | |
4087 | } | |
4088 | } | |
4089 | ||
53a346d8 CZ |
4090 | static const char * |
4091 | get_arc_section_type_name (unsigned int sh_type) | |
4092 | { | |
4093 | switch (sh_type) | |
4094 | { | |
4095 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4096 | default: | |
4097 | break; | |
4098 | } | |
4099 | return NULL; | |
4100 | } | |
4101 | ||
252b5132 | 4102 | static const char * |
d3ba0551 | 4103 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4104 | { |
4105 | switch (sh_type) | |
4106 | { | |
b34976b6 AM |
4107 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4108 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4109 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4110 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4111 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4112 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4113 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4114 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4115 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4116 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4117 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4118 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4119 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4120 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4121 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4122 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4123 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4124 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4125 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4126 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4127 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4128 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4129 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4130 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4131 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4132 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4133 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4134 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4135 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4136 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4137 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4138 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4139 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4140 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4141 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4142 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4143 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4144 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4145 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4146 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
f16a9783 | 4147 | case SHT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
4148 | default: |
4149 | break; | |
4150 | } | |
4151 | return NULL; | |
4152 | } | |
4153 | ||
103f02d3 | 4154 | static const char * |
d3ba0551 | 4155 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4156 | { |
4157 | switch (sh_type) | |
4158 | { | |
4159 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4160 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4161 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4162 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4163 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4164 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4165 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4166 | default: return NULL; |
103f02d3 | 4167 | } |
103f02d3 UD |
4168 | } |
4169 | ||
4d6ed7c8 | 4170 | static const char * |
dda8d76d | 4171 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4172 | { |
18bd398b | 4173 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4174 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4175 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4176 | |
4d6ed7c8 NC |
4177 | switch (sh_type) |
4178 | { | |
148b93f2 NC |
4179 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4180 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4181 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4182 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4183 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4184 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4185 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4186 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4187 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4188 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4189 | default: |
4190 | break; | |
4191 | } | |
4192 | return NULL; | |
4193 | } | |
4194 | ||
d2b2c203 DJ |
4195 | static const char * |
4196 | get_x86_64_section_type_name (unsigned int sh_type) | |
4197 | { | |
4198 | switch (sh_type) | |
4199 | { | |
4200 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4201 | default: return NULL; |
d2b2c203 | 4202 | } |
d2b2c203 DJ |
4203 | } |
4204 | ||
a06ea964 NC |
4205 | static const char * |
4206 | get_aarch64_section_type_name (unsigned int sh_type) | |
4207 | { | |
4208 | switch (sh_type) | |
4209 | { | |
32ec8896 NC |
4210 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4211 | default: return NULL; | |
a06ea964 | 4212 | } |
a06ea964 NC |
4213 | } |
4214 | ||
40a18ebd NC |
4215 | static const char * |
4216 | get_arm_section_type_name (unsigned int sh_type) | |
4217 | { | |
4218 | switch (sh_type) | |
4219 | { | |
7f6fed87 NC |
4220 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4221 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4222 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4223 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4224 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4225 | default: return NULL; |
40a18ebd | 4226 | } |
40a18ebd NC |
4227 | } |
4228 | ||
40b36596 JM |
4229 | static const char * |
4230 | get_tic6x_section_type_name (unsigned int sh_type) | |
4231 | { | |
4232 | switch (sh_type) | |
4233 | { | |
32ec8896 NC |
4234 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4235 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4236 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4237 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4238 | case SHT_TI_XREF: return "TI_XREF"; | |
4239 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4240 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4241 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4242 | default: return NULL; | |
40b36596 | 4243 | } |
40b36596 JM |
4244 | } |
4245 | ||
13761a11 NC |
4246 | static const char * |
4247 | get_msp430x_section_type_name (unsigned int sh_type) | |
4248 | { | |
4249 | switch (sh_type) | |
4250 | { | |
32ec8896 NC |
4251 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4252 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4253 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4254 | default: return NULL; | |
13761a11 NC |
4255 | } |
4256 | } | |
4257 | ||
fe944acf FT |
4258 | static const char * |
4259 | get_nfp_section_type_name (unsigned int sh_type) | |
4260 | { | |
4261 | switch (sh_type) | |
4262 | { | |
4263 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4264 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4265 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4266 | default: return NULL; | |
4267 | } | |
4268 | } | |
4269 | ||
685080f2 NC |
4270 | static const char * |
4271 | get_v850_section_type_name (unsigned int sh_type) | |
4272 | { | |
4273 | switch (sh_type) | |
4274 | { | |
32ec8896 NC |
4275 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4276 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4277 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4278 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4279 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4280 | default: return NULL; | |
685080f2 NC |
4281 | } |
4282 | } | |
4283 | ||
2dc8dd17 JW |
4284 | static const char * |
4285 | get_riscv_section_type_name (unsigned int sh_type) | |
4286 | { | |
4287 | switch (sh_type) | |
4288 | { | |
4289 | case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
4290 | default: return NULL; | |
4291 | } | |
4292 | } | |
4293 | ||
252b5132 | 4294 | static const char * |
dda8d76d | 4295 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4296 | { |
b34976b6 | 4297 | static char buff[32]; |
9fb71ee4 | 4298 | const char * result; |
252b5132 RH |
4299 | |
4300 | switch (sh_type) | |
4301 | { | |
4302 | case SHT_NULL: return "NULL"; | |
4303 | case SHT_PROGBITS: return "PROGBITS"; | |
4304 | case SHT_SYMTAB: return "SYMTAB"; | |
4305 | case SHT_STRTAB: return "STRTAB"; | |
4306 | case SHT_RELA: return "RELA"; | |
4307 | case SHT_HASH: return "HASH"; | |
4308 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4309 | case SHT_NOTE: return "NOTE"; | |
4310 | case SHT_NOBITS: return "NOBITS"; | |
4311 | case SHT_REL: return "REL"; | |
4312 | case SHT_SHLIB: return "SHLIB"; | |
4313 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4314 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4315 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4316 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4317 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4318 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4319 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4320 | case SHT_GNU_verdef: return "VERDEF"; |
4321 | case SHT_GNU_verneed: return "VERNEED"; | |
4322 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4323 | case 0x6ffffff0: return "VERSYM"; |
4324 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4325 | case 0x7ffffffd: return "AUXILIARY"; |
4326 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4327 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4328 | |
4329 | default: | |
4330 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4331 | { | |
dda8d76d | 4332 | switch (filedata->file_header.e_machine) |
252b5132 | 4333 | { |
53a346d8 CZ |
4334 | case EM_ARC: |
4335 | case EM_ARC_COMPACT: | |
4336 | case EM_ARC_COMPACT2: | |
4337 | result = get_arc_section_type_name (sh_type); | |
4338 | break; | |
252b5132 | 4339 | case EM_MIPS: |
4fe85591 | 4340 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4341 | result = get_mips_section_type_name (sh_type); |
4342 | break; | |
103f02d3 UD |
4343 | case EM_PARISC: |
4344 | result = get_parisc_section_type_name (sh_type); | |
4345 | break; | |
4d6ed7c8 | 4346 | case EM_IA_64: |
dda8d76d | 4347 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4348 | break; |
d2b2c203 | 4349 | case EM_X86_64: |
8a9036a4 | 4350 | case EM_L1OM: |
7a9068fe | 4351 | case EM_K1OM: |
d2b2c203 DJ |
4352 | result = get_x86_64_section_type_name (sh_type); |
4353 | break; | |
a06ea964 NC |
4354 | case EM_AARCH64: |
4355 | result = get_aarch64_section_type_name (sh_type); | |
4356 | break; | |
40a18ebd NC |
4357 | case EM_ARM: |
4358 | result = get_arm_section_type_name (sh_type); | |
4359 | break; | |
40b36596 JM |
4360 | case EM_TI_C6000: |
4361 | result = get_tic6x_section_type_name (sh_type); | |
4362 | break; | |
13761a11 NC |
4363 | case EM_MSP430: |
4364 | result = get_msp430x_section_type_name (sh_type); | |
4365 | break; | |
fe944acf FT |
4366 | case EM_NFP: |
4367 | result = get_nfp_section_type_name (sh_type); | |
4368 | break; | |
685080f2 NC |
4369 | case EM_V800: |
4370 | case EM_V850: | |
4371 | case EM_CYGNUS_V850: | |
4372 | result = get_v850_section_type_name (sh_type); | |
4373 | break; | |
2dc8dd17 JW |
4374 | case EM_RISCV: |
4375 | result = get_riscv_section_type_name (sh_type); | |
4376 | break; | |
252b5132 RH |
4377 | default: |
4378 | result = NULL; | |
4379 | break; | |
4380 | } | |
4381 | ||
4382 | if (result != NULL) | |
4383 | return result; | |
4384 | ||
9fb71ee4 | 4385 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4386 | } |
4387 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4388 | { |
dda8d76d | 4389 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4390 | { |
4391 | case EM_IA_64: | |
dda8d76d | 4392 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4393 | break; |
4394 | default: | |
dda8d76d | 4395 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4396 | result = get_solaris_section_type (sh_type); |
4397 | else | |
1b4b80bf NC |
4398 | { |
4399 | switch (sh_type) | |
4400 | { | |
4401 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4402 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4403 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4404 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4405 | default: | |
4406 | result = NULL; | |
4407 | break; | |
4408 | } | |
4409 | } | |
148b93f2 NC |
4410 | break; |
4411 | } | |
4412 | ||
4413 | if (result != NULL) | |
4414 | return result; | |
4415 | ||
9fb71ee4 | 4416 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4417 | } |
252b5132 | 4418 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4419 | { |
dda8d76d | 4420 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4421 | { |
4422 | case EM_V800: | |
4423 | case EM_V850: | |
4424 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4425 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4426 | break; |
685080f2 | 4427 | default: |
9fb71ee4 | 4428 | result = NULL; |
685080f2 NC |
4429 | break; |
4430 | } | |
4431 | ||
9fb71ee4 NC |
4432 | if (result != NULL) |
4433 | return result; | |
4434 | ||
4435 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4436 | } |
252b5132 | 4437 | else |
a7dbfd1c NC |
4438 | /* This message is probably going to be displayed in a 15 |
4439 | character wide field, so put the hex value first. */ | |
4440 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4441 | |
252b5132 RH |
4442 | return buff; |
4443 | } | |
4444 | } | |
4445 | ||
2979dc34 | 4446 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4447 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4448 | #define OPTION_DWARF_DEPTH 514 |
4449 | #define OPTION_DWARF_START 515 | |
4723351a | 4450 | #define OPTION_DWARF_CHECK 516 |
7d9813f1 NA |
4451 | #define OPTION_CTF_DUMP 517 |
4452 | #define OPTION_CTF_PARENT 518 | |
4453 | #define OPTION_CTF_SYMBOLS 519 | |
4454 | #define OPTION_CTF_STRINGS 520 | |
2979dc34 | 4455 | |
85b1c36d | 4456 | static struct option options[] = |
252b5132 | 4457 | { |
b34976b6 | 4458 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4459 | {"file-header", no_argument, 0, 'h'}, |
4460 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4461 | {"headers", no_argument, 0, 'e'}, |
4462 | {"histogram", no_argument, 0, 'I'}, | |
4463 | {"segments", no_argument, 0, 'l'}, | |
4464 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4465 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4466 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4467 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4468 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4469 | {"symbols", no_argument, 0, 's'}, |
4470 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4471 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4472 | {"relocs", no_argument, 0, 'r'}, |
4473 | {"notes", no_argument, 0, 'n'}, | |
4474 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4475 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4476 | {"version-info", no_argument, 0, 'V'}, |
4477 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4478 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4479 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4480 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4481 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4482 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4483 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4484 | #ifdef SUPPORT_DISASSEMBLY |
4485 | {"instruction-dump", required_argument, 0, 'i'}, | |
4486 | #endif | |
cf13d699 | 4487 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4488 | |
fd2f0033 TT |
4489 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4490 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4491 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4492 | |
d344b407 | 4493 | {"ctf", required_argument, 0, OPTION_CTF_DUMP}, |
7d9813f1 NA |
4494 | |
4495 | {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS}, | |
4496 | {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS}, | |
4497 | {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT}, | |
4498 | ||
b34976b6 AM |
4499 | {"version", no_argument, 0, 'v'}, |
4500 | {"wide", no_argument, 0, 'W'}, | |
4501 | {"help", no_argument, 0, 'H'}, | |
4502 | {0, no_argument, 0, 0} | |
252b5132 RH |
4503 | }; |
4504 | ||
4505 | static void | |
2cf0635d | 4506 | usage (FILE * stream) |
252b5132 | 4507 | { |
92f01d61 JM |
4508 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4509 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4510 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4511 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4512 | -h --file-header Display the ELF file header\n\ | |
4513 | -l --program-headers Display the program headers\n\ | |
4514 | --segments An alias for --program-headers\n\ | |
4515 | -S --section-headers Display the sections' header\n\ | |
4516 | --sections An alias for --section-headers\n\ | |
f5842774 | 4517 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4518 | -t --section-details Display the section details\n\ |
8b53311e NC |
4519 | -e --headers Equivalent to: -h -l -S\n\ |
4520 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4521 | --symbols An alias for --syms\n\ |
2c610e4b | 4522 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4523 | -n --notes Display the core notes (if present)\n\ |
4524 | -r --relocs Display the relocations (if present)\n\ | |
4525 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4526 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4527 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4528 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4529 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4530 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4531 | -x --hex-dump=<number|name>\n\ |
4532 | Dump the contents of section <number|name> as bytes\n\ | |
4533 | -p --string-dump=<number|name>\n\ | |
4534 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4535 | -R --relocated-dump=<number|name>\n\ |
4536 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4537 | -z --decompress Decompress section before dumping it\n\ |
dda8d76d | 4538 | -w[lLiaprmfFsoRtUuTgAckK] or\n\ |
1ed06042 | 4539 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4540 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4541 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4542 | =addr,=cu_index,=links,=follow-links]\n\ |
4543 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4544 | fprintf (stream, _("\ |
4545 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4546 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4547 | or deeper\n")); | |
7d9813f1 NA |
4548 | fprintf (stream, _("\ |
4549 | --ctf=<number|name> Display CTF info from section <number|name>\n\ | |
4550 | --ctf-parent=<number|name>\n\ | |
4551 | Use section <number|name> as the CTF parent\n\n\ | |
4552 | --ctf-symbols=<number|name>\n\ | |
4553 | Use section <number|name> as the CTF external symtab\n\n\ | |
4554 | --ctf-strings=<number|name>\n\ | |
4555 | Use section <number|name> as the CTF external strtab\n\n")); | |
4556 | ||
252b5132 | 4557 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4558 | fprintf (stream, _("\ |
09c11c86 NC |
4559 | -i --instruction-dump=<number|name>\n\ |
4560 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4561 | #endif |
92f01d61 | 4562 | fprintf (stream, _("\ |
8b53311e NC |
4563 | -I --histogram Display histogram of bucket list lengths\n\ |
4564 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4565 | @<file> Read options from <file>\n\ |
8b53311e NC |
4566 | -H --help Display this information\n\ |
4567 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4568 | |
92f01d61 JM |
4569 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4570 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4571 | |
92f01d61 | 4572 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4573 | } |
4574 | ||
18bd398b NC |
4575 | /* Record the fact that the user wants the contents of section number |
4576 | SECTION to be displayed using the method(s) encoded as flags bits | |
4577 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4578 | the first time. */ | |
4579 | ||
252b5132 | 4580 | static void |
dda8d76d | 4581 | request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type) |
252b5132 | 4582 | { |
dda8d76d | 4583 | if (section >= filedata->num_dump_sects) |
252b5132 | 4584 | { |
2cf0635d | 4585 | dump_type * new_dump_sects; |
252b5132 | 4586 | |
3f5e193b | 4587 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4588 | sizeof (* new_dump_sects)); |
252b5132 RH |
4589 | |
4590 | if (new_dump_sects == NULL) | |
591a748a | 4591 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4592 | else |
4593 | { | |
dda8d76d | 4594 | if (filedata->dump_sects) |
21b65bac NC |
4595 | { |
4596 | /* Copy current flag settings. */ | |
dda8d76d NC |
4597 | memcpy (new_dump_sects, filedata->dump_sects, |
4598 | filedata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4599 | |
dda8d76d | 4600 | free (filedata->dump_sects); |
21b65bac | 4601 | } |
252b5132 | 4602 | |
dda8d76d NC |
4603 | filedata->dump_sects = new_dump_sects; |
4604 | filedata->num_dump_sects = section + 1; | |
252b5132 RH |
4605 | } |
4606 | } | |
4607 | ||
dda8d76d NC |
4608 | if (filedata->dump_sects) |
4609 | filedata->dump_sects[section] |= type; | |
252b5132 RH |
4610 | } |
4611 | ||
aef1f6d0 DJ |
4612 | /* Request a dump by section name. */ |
4613 | ||
4614 | static void | |
2cf0635d | 4615 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4616 | { |
2cf0635d | 4617 | struct dump_list_entry * new_request; |
aef1f6d0 | 4618 | |
3f5e193b NC |
4619 | new_request = (struct dump_list_entry *) |
4620 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4621 | if (!new_request) |
591a748a | 4622 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4623 | |
4624 | new_request->name = strdup (section); | |
4625 | if (!new_request->name) | |
591a748a | 4626 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4627 | |
4628 | new_request->type = type; | |
4629 | ||
4630 | new_request->next = dump_sects_byname; | |
4631 | dump_sects_byname = new_request; | |
4632 | } | |
4633 | ||
cf13d699 | 4634 | static inline void |
dda8d76d | 4635 | request_dump (Filedata * filedata, dump_type type) |
cf13d699 NC |
4636 | { |
4637 | int section; | |
4638 | char * cp; | |
4639 | ||
4640 | do_dump++; | |
4641 | section = strtoul (optarg, & cp, 0); | |
4642 | ||
4643 | if (! *cp && section >= 0) | |
dda8d76d | 4644 | request_dump_bynumber (filedata, section, type); |
cf13d699 NC |
4645 | else |
4646 | request_dump_byname (optarg, type); | |
4647 | } | |
4648 | ||
252b5132 | 4649 | static void |
dda8d76d | 4650 | parse_args (Filedata * filedata, int argc, char ** argv) |
252b5132 RH |
4651 | { |
4652 | int c; | |
4653 | ||
4654 | if (argc < 2) | |
92f01d61 | 4655 | usage (stderr); |
252b5132 RH |
4656 | |
4657 | while ((c = getopt_long | |
0e602686 | 4658 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4659 | { |
252b5132 RH |
4660 | switch (c) |
4661 | { | |
4662 | case 0: | |
4663 | /* Long options. */ | |
4664 | break; | |
4665 | case 'H': | |
92f01d61 | 4666 | usage (stdout); |
252b5132 RH |
4667 | break; |
4668 | ||
4669 | case 'a': | |
32ec8896 NC |
4670 | do_syms = TRUE; |
4671 | do_reloc = TRUE; | |
4672 | do_unwind = TRUE; | |
4673 | do_dynamic = TRUE; | |
4674 | do_header = TRUE; | |
4675 | do_sections = TRUE; | |
4676 | do_section_groups = TRUE; | |
4677 | do_segments = TRUE; | |
4678 | do_version = TRUE; | |
4679 | do_histogram = TRUE; | |
4680 | do_arch = TRUE; | |
4681 | do_notes = TRUE; | |
252b5132 | 4682 | break; |
f5842774 | 4683 | case 'g': |
32ec8896 | 4684 | do_section_groups = TRUE; |
f5842774 | 4685 | break; |
5477e8a0 | 4686 | case 't': |
595cf52e | 4687 | case 'N': |
32ec8896 NC |
4688 | do_sections = TRUE; |
4689 | do_section_details = TRUE; | |
595cf52e | 4690 | break; |
252b5132 | 4691 | case 'e': |
32ec8896 NC |
4692 | do_header = TRUE; |
4693 | do_sections = TRUE; | |
4694 | do_segments = TRUE; | |
252b5132 | 4695 | break; |
a952a375 | 4696 | case 'A': |
32ec8896 | 4697 | do_arch = TRUE; |
a952a375 | 4698 | break; |
252b5132 | 4699 | case 'D': |
32ec8896 | 4700 | do_using_dynamic = TRUE; |
252b5132 RH |
4701 | break; |
4702 | case 'r': | |
32ec8896 | 4703 | do_reloc = TRUE; |
252b5132 | 4704 | break; |
4d6ed7c8 | 4705 | case 'u': |
32ec8896 | 4706 | do_unwind = TRUE; |
4d6ed7c8 | 4707 | break; |
252b5132 | 4708 | case 'h': |
32ec8896 | 4709 | do_header = TRUE; |
252b5132 RH |
4710 | break; |
4711 | case 'l': | |
32ec8896 | 4712 | do_segments = TRUE; |
252b5132 RH |
4713 | break; |
4714 | case 's': | |
32ec8896 | 4715 | do_syms = TRUE; |
252b5132 RH |
4716 | break; |
4717 | case 'S': | |
32ec8896 | 4718 | do_sections = TRUE; |
252b5132 RH |
4719 | break; |
4720 | case 'd': | |
32ec8896 | 4721 | do_dynamic = TRUE; |
252b5132 | 4722 | break; |
a952a375 | 4723 | case 'I': |
32ec8896 | 4724 | do_histogram = TRUE; |
a952a375 | 4725 | break; |
779fe533 | 4726 | case 'n': |
32ec8896 | 4727 | do_notes = TRUE; |
779fe533 | 4728 | break; |
4145f1d5 | 4729 | case 'c': |
32ec8896 | 4730 | do_archive_index = TRUE; |
4145f1d5 | 4731 | break; |
252b5132 | 4732 | case 'x': |
dda8d76d | 4733 | request_dump (filedata, HEX_DUMP); |
aef1f6d0 | 4734 | break; |
09c11c86 | 4735 | case 'p': |
dda8d76d | 4736 | request_dump (filedata, STRING_DUMP); |
cf13d699 NC |
4737 | break; |
4738 | case 'R': | |
dda8d76d | 4739 | request_dump (filedata, RELOC_DUMP); |
09c11c86 | 4740 | break; |
0e602686 | 4741 | case 'z': |
32ec8896 | 4742 | decompress_dumps = TRUE; |
0e602686 | 4743 | break; |
252b5132 | 4744 | case 'w': |
32ec8896 | 4745 | do_dump = TRUE; |
252b5132 | 4746 | if (optarg == 0) |
613ff48b | 4747 | { |
32ec8896 | 4748 | do_debugging = TRUE; |
613ff48b CC |
4749 | dwarf_select_sections_all (); |
4750 | } | |
252b5132 RH |
4751 | else |
4752 | { | |
32ec8896 | 4753 | do_debugging = FALSE; |
4cb93e3b | 4754 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4755 | } |
4756 | break; | |
2979dc34 | 4757 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4758 | do_dump = TRUE; |
2979dc34 | 4759 | if (optarg == 0) |
32ec8896 | 4760 | do_debugging = TRUE; |
2979dc34 JJ |
4761 | else |
4762 | { | |
32ec8896 | 4763 | do_debugging = FALSE; |
4cb93e3b | 4764 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4765 | } |
4766 | break; | |
fd2f0033 TT |
4767 | case OPTION_DWARF_DEPTH: |
4768 | { | |
4769 | char *cp; | |
4770 | ||
4771 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4772 | } | |
4773 | break; | |
4774 | case OPTION_DWARF_START: | |
4775 | { | |
4776 | char *cp; | |
4777 | ||
4778 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4779 | } | |
4780 | break; | |
4723351a | 4781 | case OPTION_DWARF_CHECK: |
32ec8896 | 4782 | dwarf_check = TRUE; |
4723351a | 4783 | break; |
7d9813f1 NA |
4784 | case OPTION_CTF_DUMP: |
4785 | do_ctf = TRUE; | |
4786 | request_dump (filedata, CTF_DUMP); | |
4787 | break; | |
4788 | case OPTION_CTF_SYMBOLS: | |
4789 | dump_ctf_symtab_name = strdup (optarg); | |
4790 | break; | |
4791 | case OPTION_CTF_STRINGS: | |
4792 | dump_ctf_strtab_name = strdup (optarg); | |
4793 | break; | |
4794 | case OPTION_CTF_PARENT: | |
4795 | dump_ctf_parent_name = strdup (optarg); | |
4796 | break; | |
2c610e4b | 4797 | case OPTION_DYN_SYMS: |
32ec8896 | 4798 | do_dyn_syms = TRUE; |
2c610e4b | 4799 | break; |
252b5132 RH |
4800 | #ifdef SUPPORT_DISASSEMBLY |
4801 | case 'i': | |
dda8d76d | 4802 | request_dump (filedata, DISASS_DUMP); |
cf13d699 | 4803 | break; |
252b5132 RH |
4804 | #endif |
4805 | case 'v': | |
4806 | print_version (program_name); | |
4807 | break; | |
4808 | case 'V': | |
32ec8896 | 4809 | do_version = TRUE; |
252b5132 | 4810 | break; |
d974e256 | 4811 | case 'W': |
32ec8896 | 4812 | do_wide = TRUE; |
d974e256 | 4813 | break; |
252b5132 | 4814 | default: |
252b5132 RH |
4815 | /* xgettext:c-format */ |
4816 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4817 | /* Fall through. */ |
252b5132 | 4818 | case '?': |
92f01d61 | 4819 | usage (stderr); |
252b5132 RH |
4820 | } |
4821 | } | |
4822 | ||
4d6ed7c8 | 4823 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4824 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4825 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4826 | && !do_section_groups && !do_archive_index |
4827 | && !do_dyn_syms) | |
92f01d61 | 4828 | usage (stderr); |
252b5132 RH |
4829 | } |
4830 | ||
4831 | static const char * | |
d3ba0551 | 4832 | get_elf_class (unsigned int elf_class) |
252b5132 | 4833 | { |
b34976b6 | 4834 | static char buff[32]; |
103f02d3 | 4835 | |
252b5132 RH |
4836 | switch (elf_class) |
4837 | { | |
4838 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4839 | case ELFCLASS32: return "ELF32"; |
4840 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4841 | default: |
e9e44622 | 4842 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4843 | return buff; |
252b5132 RH |
4844 | } |
4845 | } | |
4846 | ||
4847 | static const char * | |
d3ba0551 | 4848 | get_data_encoding (unsigned int encoding) |
252b5132 | 4849 | { |
b34976b6 | 4850 | static char buff[32]; |
103f02d3 | 4851 | |
252b5132 RH |
4852 | switch (encoding) |
4853 | { | |
4854 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4855 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4856 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4857 | default: |
e9e44622 | 4858 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4859 | return buff; |
252b5132 RH |
4860 | } |
4861 | } | |
4862 | ||
dda8d76d | 4863 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4864 | |
32ec8896 | 4865 | static bfd_boolean |
dda8d76d | 4866 | process_file_header (Filedata * filedata) |
252b5132 | 4867 | { |
dda8d76d NC |
4868 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4869 | ||
4870 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4871 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
4872 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
4873 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4874 | { |
4875 | error | |
4876 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4877 | return FALSE; |
252b5132 RH |
4878 | } |
4879 | ||
955ff7fc | 4880 | init_dwarf_regnames_by_elf_machine_code (header->e_machine); |
2dc4cec1 | 4881 | |
252b5132 RH |
4882 | if (do_header) |
4883 | { | |
32ec8896 | 4884 | unsigned i; |
252b5132 RH |
4885 | |
4886 | printf (_("ELF Header:\n")); | |
4887 | printf (_(" Magic: ")); | |
b34976b6 | 4888 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 4889 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
4890 | printf ("\n"); |
4891 | printf (_(" Class: %s\n"), | |
dda8d76d | 4892 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 4893 | printf (_(" Data: %s\n"), |
dda8d76d | 4894 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 4895 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
4896 | header->e_ident[EI_VERSION], |
4897 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 4898 | ? _(" (current)") |
dda8d76d | 4899 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 4900 | ? _(" <unknown>") |
789be9f7 | 4901 | : ""))); |
252b5132 | 4902 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 4903 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 4904 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 4905 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 4906 | printf (_(" Type: %s\n"), |
dda8d76d | 4907 | get_file_type (header->e_type)); |
252b5132 | 4908 | printf (_(" Machine: %s\n"), |
dda8d76d | 4909 | get_machine_name (header->e_machine)); |
252b5132 | 4910 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 4911 | header->e_version); |
76da6bbe | 4912 | |
f7a99963 | 4913 | printf (_(" Entry point address: ")); |
e8a64888 | 4914 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 4915 | printf (_("\n Start of program headers: ")); |
e8a64888 | 4916 | print_vma (header->e_phoff, DEC); |
f7a99963 | 4917 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 4918 | print_vma (header->e_shoff, DEC); |
f7a99963 | 4919 | printf (_(" (bytes into file)\n")); |
76da6bbe | 4920 | |
252b5132 | 4921 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 4922 | header->e_flags, |
dda8d76d | 4923 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
4924 | printf (_(" Size of this header: %u (bytes)\n"), |
4925 | header->e_ehsize); | |
4926 | printf (_(" Size of program headers: %u (bytes)\n"), | |
4927 | header->e_phentsize); | |
4928 | printf (_(" Number of program headers: %u"), | |
4929 | header->e_phnum); | |
dda8d76d NC |
4930 | if (filedata->section_headers != NULL |
4931 | && header->e_phnum == PN_XNUM | |
4932 | && filedata->section_headers[0].sh_info != 0) | |
e8a64888 AM |
4933 | { |
4934 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4935 | printf (" (%u)", header->e_phnum); | |
4936 | } | |
2046a35d | 4937 | putc ('\n', stdout); |
e8a64888 AM |
4938 | printf (_(" Size of section headers: %u (bytes)\n"), |
4939 | header->e_shentsize); | |
4940 | printf (_(" Number of section headers: %u"), | |
4941 | header->e_shnum); | |
dda8d76d | 4942 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
4943 | { |
4944 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4945 | printf (" (%u)", header->e_shnum); | |
4946 | } | |
560f3c1c | 4947 | putc ('\n', stdout); |
e8a64888 AM |
4948 | printf (_(" Section header string table index: %u"), |
4949 | header->e_shstrndx); | |
dda8d76d NC |
4950 | if (filedata->section_headers != NULL |
4951 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
4952 | { |
4953 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
4954 | printf (" (%u)", header->e_shstrndx); | |
4955 | } | |
4956 | if (header->e_shstrndx != SHN_UNDEF | |
4957 | && header->e_shstrndx >= header->e_shnum) | |
4958 | { | |
4959 | header->e_shstrndx = SHN_UNDEF; | |
4960 | printf (_(" <corrupt: out of range>")); | |
4961 | } | |
560f3c1c AM |
4962 | putc ('\n', stdout); |
4963 | } | |
4964 | ||
dda8d76d | 4965 | if (filedata->section_headers != NULL) |
560f3c1c | 4966 | { |
dda8d76d NC |
4967 | if (header->e_phnum == PN_XNUM |
4968 | && filedata->section_headers[0].sh_info != 0) | |
4969 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4970 | if (header->e_shnum == SHN_UNDEF) | |
4971 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4972 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4973 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 4974 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
4975 | header->e_shstrndx = SHN_UNDEF; |
4976 | free (filedata->section_headers); | |
4977 | filedata->section_headers = NULL; | |
252b5132 | 4978 | } |
103f02d3 | 4979 | |
32ec8896 | 4980 | return TRUE; |
9ea033b2 NC |
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 32-bit headers. */ | |
4985 | ||
e0a31db1 | 4986 | static bfd_boolean |
dda8d76d | 4987 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4988 | { |
2cf0635d NC |
4989 | Elf32_External_Phdr * phdrs; |
4990 | Elf32_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 = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
5008 | size, num, _("program headers")); |
5009 | if (phdrs == NULL) | |
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++) |
252b5132 | 5015 | { |
9ea033b2 NC |
5016 | internal->p_type = BYTE_GET (external->p_type); |
5017 | internal->p_offset = BYTE_GET (external->p_offset); | |
5018 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5019 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5020 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5021 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5022 | internal->p_flags = BYTE_GET (external->p_flags); | |
5023 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
5024 | } |
5025 | ||
9ea033b2 | 5026 | free (phdrs); |
e0a31db1 | 5027 | return TRUE; |
252b5132 RH |
5028 | } |
5029 | ||
dda8d76d NC |
5030 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
5031 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
5032 | ||
e0a31db1 | 5033 | static bfd_boolean |
dda8d76d | 5034 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 5035 | { |
2cf0635d NC |
5036 | Elf64_External_Phdr * phdrs; |
5037 | Elf64_External_Phdr * external; | |
5038 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5039 | unsigned int i; |
dda8d76d NC |
5040 | unsigned int size = filedata->file_header.e_phentsize; |
5041 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5042 | |
5043 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5044 | if (size == 0 || num == 0) | |
5045 | return FALSE; | |
5046 | if (size < sizeof * phdrs) | |
5047 | { | |
5048 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
5049 | return FALSE; | |
5050 | } | |
5051 | if (size > sizeof * phdrs) | |
5052 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5053 | |
dda8d76d | 5054 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 5055 | size, num, _("program headers")); |
a6e9f9df | 5056 | if (!phdrs) |
e0a31db1 | 5057 | return FALSE; |
9ea033b2 | 5058 | |
91d6fa6a | 5059 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5060 | i < filedata->file_header.e_phnum; |
b34976b6 | 5061 | i++, internal++, external++) |
9ea033b2 NC |
5062 | { |
5063 | internal->p_type = BYTE_GET (external->p_type); | |
5064 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
5065 | internal->p_offset = BYTE_GET (external->p_offset); |
5066 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5067 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5068 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5069 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5070 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
5071 | } |
5072 | ||
5073 | free (phdrs); | |
e0a31db1 | 5074 | return TRUE; |
9ea033b2 | 5075 | } |
252b5132 | 5076 | |
32ec8896 | 5077 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 5078 | |
32ec8896 | 5079 | static bfd_boolean |
dda8d76d | 5080 | get_program_headers (Filedata * filedata) |
d93f0186 | 5081 | { |
2cf0635d | 5082 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
5083 | |
5084 | /* Check cache of prior read. */ | |
dda8d76d | 5085 | if (filedata->program_headers != NULL) |
32ec8896 | 5086 | return TRUE; |
d93f0186 | 5087 | |
82156ab7 NC |
5088 | /* Be kind to memory checkers by looking for |
5089 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 5090 | if (filedata->file_header.e_phnum |
82156ab7 | 5091 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 5092 | >= filedata->file_size) |
82156ab7 NC |
5093 | { |
5094 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 5095 | filedata->file_header.e_phnum); |
82156ab7 NC |
5096 | return FALSE; |
5097 | } | |
d93f0186 | 5098 | |
dda8d76d | 5099 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 5100 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
5101 | if (phdrs == NULL) |
5102 | { | |
8b73c356 | 5103 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 5104 | filedata->file_header.e_phnum); |
32ec8896 | 5105 | return FALSE; |
d93f0186 NC |
5106 | } |
5107 | ||
5108 | if (is_32bit_elf | |
dda8d76d NC |
5109 | ? get_32bit_program_headers (filedata, phdrs) |
5110 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 5111 | { |
dda8d76d | 5112 | filedata->program_headers = phdrs; |
32ec8896 | 5113 | return TRUE; |
d93f0186 NC |
5114 | } |
5115 | ||
5116 | free (phdrs); | |
32ec8896 | 5117 | return FALSE; |
d93f0186 NC |
5118 | } |
5119 | ||
32ec8896 | 5120 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 5121 | |
32ec8896 | 5122 | static bfd_boolean |
dda8d76d | 5123 | process_program_headers (Filedata * filedata) |
252b5132 | 5124 | { |
2cf0635d | 5125 | Elf_Internal_Phdr * segment; |
b34976b6 | 5126 | unsigned int i; |
1a9ccd70 | 5127 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 5128 | |
663f67df AM |
5129 | dynamic_addr = 0; |
5130 | dynamic_size = 0; | |
5131 | ||
dda8d76d | 5132 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 5133 | { |
82f2dbf7 | 5134 | /* PR binutils/12467. */ |
dda8d76d | 5135 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
5136 | { |
5137 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
5138 | " header offset, but no program headers\n")); | |
5139 | return FALSE; | |
5140 | } | |
82f2dbf7 | 5141 | else if (do_segments) |
252b5132 | 5142 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 5143 | return TRUE; |
252b5132 RH |
5144 | } |
5145 | ||
5146 | if (do_segments && !do_header) | |
5147 | { | |
dda8d76d NC |
5148 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5149 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5150 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5151 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5152 | filedata->file_header.e_phnum), |
5153 | filedata->file_header.e_phnum, | |
5154 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5155 | } |
5156 | ||
dda8d76d | 5157 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5158 | return TRUE; |
103f02d3 | 5159 | |
252b5132 RH |
5160 | if (do_segments) |
5161 | { | |
dda8d76d | 5162 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5163 | printf (_("\nProgram Headers:\n")); |
5164 | else | |
5165 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5166 | |
f7a99963 NC |
5167 | if (is_32bit_elf) |
5168 | printf | |
5169 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5170 | else if (do_wide) |
5171 | printf | |
5172 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5173 | else |
5174 | { | |
5175 | printf | |
5176 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5177 | printf | |
5178 | (_(" FileSiz MemSiz Flags Align\n")); | |
5179 | } | |
252b5132 RH |
5180 | } |
5181 | ||
dda8d76d NC |
5182 | for (i = 0, segment = filedata->program_headers; |
5183 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5184 | i++, segment++) |
252b5132 RH |
5185 | { |
5186 | if (do_segments) | |
5187 | { | |
dda8d76d | 5188 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5189 | |
5190 | if (is_32bit_elf) | |
5191 | { | |
5192 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5193 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5194 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5195 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5196 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5197 | printf ("%c%c%c ", | |
5198 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5199 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5200 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5201 | printf ("%#lx", (unsigned long) segment->p_align); | |
5202 | } | |
d974e256 JJ |
5203 | else if (do_wide) |
5204 | { | |
5205 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5206 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5207 | else | |
5208 | { | |
5209 | print_vma (segment->p_offset, FULL_HEX); | |
5210 | putchar (' '); | |
5211 | } | |
5212 | ||
5213 | print_vma (segment->p_vaddr, FULL_HEX); | |
5214 | putchar (' '); | |
5215 | print_vma (segment->p_paddr, FULL_HEX); | |
5216 | putchar (' '); | |
5217 | ||
5218 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5219 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5220 | else | |
5221 | { | |
5222 | print_vma (segment->p_filesz, FULL_HEX); | |
5223 | putchar (' '); | |
5224 | } | |
5225 | ||
5226 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5227 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5228 | else | |
5229 | { | |
f48e6c45 | 5230 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5231 | } |
5232 | ||
5233 | printf (" %c%c%c ", | |
5234 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5235 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5236 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5237 | ||
5238 | if ((unsigned long) segment->p_align == segment->p_align) | |
5239 | printf ("%#lx", (unsigned long) segment->p_align); | |
5240 | else | |
5241 | { | |
5242 | print_vma (segment->p_align, PREFIX_HEX); | |
5243 | } | |
5244 | } | |
f7a99963 NC |
5245 | else |
5246 | { | |
5247 | print_vma (segment->p_offset, FULL_HEX); | |
5248 | putchar (' '); | |
5249 | print_vma (segment->p_vaddr, FULL_HEX); | |
5250 | putchar (' '); | |
5251 | print_vma (segment->p_paddr, FULL_HEX); | |
5252 | printf ("\n "); | |
5253 | print_vma (segment->p_filesz, FULL_HEX); | |
5254 | putchar (' '); | |
5255 | print_vma (segment->p_memsz, FULL_HEX); | |
5256 | printf (" %c%c%c ", | |
5257 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5258 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5259 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5260 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5261 | } |
252b5132 | 5262 | |
1a9ccd70 NC |
5263 | putc ('\n', stdout); |
5264 | } | |
f54498b4 | 5265 | |
252b5132 RH |
5266 | switch (segment->p_type) |
5267 | { | |
1a9ccd70 | 5268 | case PT_LOAD: |
502d895c NC |
5269 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5270 | required by the ELF standard, several programs, including the Linux | |
5271 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5272 | if (previous_load |
5273 | && previous_load->p_vaddr > segment->p_vaddr) | |
5274 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5275 | #endif |
1a9ccd70 NC |
5276 | if (segment->p_memsz < segment->p_filesz) |
5277 | error (_("the segment's file size is larger than its memory size\n")); | |
5278 | previous_load = segment; | |
5279 | break; | |
5280 | ||
5281 | case PT_PHDR: | |
5282 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5283 | if (i > 0 && previous_load != NULL) | |
5284 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5285 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5286 | { |
5287 | unsigned int j; | |
5288 | ||
dda8d76d | 5289 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
c0c121b0 AM |
5290 | { |
5291 | Elf_Internal_Phdr *load = filedata->program_headers + j; | |
5292 | if (load->p_type == PT_LOAD | |
5293 | && load->p_offset <= segment->p_offset | |
5294 | && (load->p_offset + load->p_filesz | |
5295 | >= segment->p_offset + segment->p_filesz) | |
5296 | && load->p_vaddr <= segment->p_vaddr | |
5297 | && (load->p_vaddr + load->p_filesz | |
5298 | >= segment->p_vaddr + segment->p_filesz)) | |
5299 | break; | |
5300 | } | |
dda8d76d | 5301 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5302 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5303 | } | |
5304 | break; | |
5305 | ||
252b5132 RH |
5306 | case PT_DYNAMIC: |
5307 | if (dynamic_addr) | |
5308 | error (_("more than one dynamic segment\n")); | |
5309 | ||
20737c13 AM |
5310 | /* By default, assume that the .dynamic section is the first |
5311 | section in the DYNAMIC segment. */ | |
5312 | dynamic_addr = segment->p_offset; | |
5313 | dynamic_size = segment->p_filesz; | |
5314 | ||
b2d38a17 NC |
5315 | /* Try to locate the .dynamic section. If there is |
5316 | a section header table, we can easily locate it. */ | |
dda8d76d | 5317 | if (filedata->section_headers != NULL) |
b2d38a17 | 5318 | { |
2cf0635d | 5319 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5320 | |
dda8d76d | 5321 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5322 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5323 | { |
28f997cf TG |
5324 | /* A corresponding .dynamic section is expected, but on |
5325 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5326 | if (!is_ia64_vms (filedata)) |
28f997cf | 5327 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5328 | break; |
5329 | } | |
5330 | ||
42bb2e33 | 5331 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
5332 | { |
5333 | dynamic_size = 0; | |
5334 | break; | |
5335 | } | |
42bb2e33 | 5336 | |
b2d38a17 NC |
5337 | dynamic_addr = sec->sh_offset; |
5338 | dynamic_size = sec->sh_size; | |
5339 | ||
5340 | if (dynamic_addr < segment->p_offset | |
5341 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
5342 | warn (_("the .dynamic section is not contained" |
5343 | " within the dynamic segment\n")); | |
b2d38a17 | 5344 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
5345 | warn (_("the .dynamic section is not the first section" |
5346 | " in the dynamic segment.\n")); | |
b2d38a17 | 5347 | } |
39e224f6 MW |
5348 | |
5349 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5350 | segment. Check this after matching against the section headers | |
5351 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5352 | sections). */ | |
c22b42ce AM |
5353 | if (dynamic_addr > filedata->file_size |
5354 | || dynamic_size > filedata->file_size - dynamic_addr) | |
39e224f6 MW |
5355 | { |
5356 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
5357 | dynamic_addr = dynamic_size = 0; | |
5358 | } | |
252b5132 RH |
5359 | break; |
5360 | ||
5361 | case PT_INTERP: | |
dda8d76d | 5362 | if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset, |
fb52b2f4 | 5363 | SEEK_SET)) |
252b5132 RH |
5364 | error (_("Unable to find program interpreter name\n")); |
5365 | else | |
5366 | { | |
f8eae8b2 | 5367 | char fmt [32]; |
9495b2e6 | 5368 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5369 | |
5370 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5371 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5372 | |
252b5132 | 5373 | program_interpreter[0] = 0; |
dda8d76d | 5374 | if (fscanf (filedata->handle, fmt, program_interpreter) <= 0) |
7bd7b3ef | 5375 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5376 | |
5377 | if (do_segments) | |
f54498b4 | 5378 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
5379 | program_interpreter); |
5380 | } | |
5381 | break; | |
5382 | } | |
252b5132 RH |
5383 | } |
5384 | ||
dda8d76d NC |
5385 | if (do_segments |
5386 | && filedata->section_headers != NULL | |
5387 | && filedata->string_table != NULL) | |
252b5132 RH |
5388 | { |
5389 | printf (_("\n Section to Segment mapping:\n")); | |
5390 | printf (_(" Segment Sections...\n")); | |
5391 | ||
dda8d76d | 5392 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5393 | { |
9ad5cbcf | 5394 | unsigned int j; |
2cf0635d | 5395 | Elf_Internal_Shdr * section; |
252b5132 | 5396 | |
dda8d76d NC |
5397 | segment = filedata->program_headers + i; |
5398 | section = filedata->section_headers + 1; | |
252b5132 RH |
5399 | |
5400 | printf (" %2.2d ", i); | |
5401 | ||
dda8d76d | 5402 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5403 | { |
f4638467 AM |
5404 | if (!ELF_TBSS_SPECIAL (section, segment) |
5405 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5406 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5407 | } |
5408 | ||
5409 | putc ('\n',stdout); | |
5410 | } | |
5411 | } | |
5412 | ||
32ec8896 | 5413 | return TRUE; |
252b5132 RH |
5414 | } |
5415 | ||
5416 | ||
d93f0186 NC |
5417 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5418 | ||
5419 | static long | |
dda8d76d | 5420 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5421 | { |
2cf0635d | 5422 | Elf_Internal_Phdr * seg; |
d93f0186 | 5423 | |
dda8d76d | 5424 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5425 | { |
5426 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5427 | return (long) vma; | |
5428 | } | |
5429 | ||
dda8d76d NC |
5430 | for (seg = filedata->program_headers; |
5431 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5432 | ++seg) |
5433 | { | |
5434 | if (seg->p_type != PT_LOAD) | |
5435 | continue; | |
5436 | ||
5437 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5438 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5439 | return vma - seg->p_vaddr + seg->p_offset; | |
5440 | } | |
5441 | ||
5442 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5443 | (unsigned long) vma); |
d93f0186 NC |
5444 | return (long) vma; |
5445 | } | |
5446 | ||
5447 | ||
dda8d76d NC |
5448 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5449 | If PROBE is true, this is just a probe and we do not generate any error | |
5450 | messages if the load fails. */ | |
049b0c3a NC |
5451 | |
5452 | static bfd_boolean | |
dda8d76d | 5453 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5454 | { |
2cf0635d NC |
5455 | Elf32_External_Shdr * shdrs; |
5456 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5457 | unsigned int i; |
5458 | unsigned int size = filedata->file_header.e_shentsize; | |
5459 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5460 | |
5461 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5462 | if (size == 0 || num == 0) | |
5463 | return FALSE; | |
5464 | if (size < sizeof * shdrs) | |
5465 | { | |
5466 | if (! probe) | |
5467 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5468 | return FALSE; | |
5469 | } | |
5470 | if (!probe && size > sizeof * shdrs) | |
5471 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5472 | |
dda8d76d | 5473 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5474 | size, num, |
5475 | probe ? NULL : _("section headers")); | |
5476 | if (shdrs == NULL) | |
5477 | return FALSE; | |
252b5132 | 5478 | |
dda8d76d NC |
5479 | free (filedata->section_headers); |
5480 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5481 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5482 | if (filedata->section_headers == NULL) | |
252b5132 | 5483 | { |
049b0c3a | 5484 | if (!probe) |
8b73c356 | 5485 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5486 | free (shdrs); |
049b0c3a | 5487 | return FALSE; |
252b5132 RH |
5488 | } |
5489 | ||
dda8d76d | 5490 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5491 | i < num; |
b34976b6 | 5492 | i++, internal++) |
252b5132 RH |
5493 | { |
5494 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5495 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5496 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5497 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5498 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5499 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5500 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5501 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5502 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5503 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5504 | if (!probe && internal->sh_link > num) |
5505 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5506 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5507 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5508 | } |
5509 | ||
5510 | free (shdrs); | |
049b0c3a | 5511 | return TRUE; |
252b5132 RH |
5512 | } |
5513 | ||
dda8d76d NC |
5514 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5515 | ||
049b0c3a | 5516 | static bfd_boolean |
dda8d76d | 5517 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5518 | { |
dda8d76d NC |
5519 | Elf64_External_Shdr * shdrs; |
5520 | Elf_Internal_Shdr * internal; | |
5521 | unsigned int i; | |
5522 | unsigned int size = filedata->file_header.e_shentsize; | |
5523 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5524 | |
5525 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5526 | if (size == 0 || num == 0) | |
5527 | return FALSE; | |
dda8d76d | 5528 | |
049b0c3a NC |
5529 | if (size < sizeof * shdrs) |
5530 | { | |
5531 | if (! probe) | |
5532 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5533 | return FALSE; | |
5534 | } | |
dda8d76d | 5535 | |
049b0c3a NC |
5536 | if (! probe && size > sizeof * shdrs) |
5537 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5538 | |
dda8d76d NC |
5539 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5540 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5541 | size, num, |
5542 | probe ? NULL : _("section headers")); | |
5543 | if (shdrs == NULL) | |
5544 | return FALSE; | |
9ea033b2 | 5545 | |
dda8d76d NC |
5546 | free (filedata->section_headers); |
5547 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5548 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5549 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5550 | { |
049b0c3a | 5551 | if (! probe) |
8b73c356 | 5552 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5553 | free (shdrs); |
049b0c3a | 5554 | return FALSE; |
9ea033b2 NC |
5555 | } |
5556 | ||
dda8d76d | 5557 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5558 | i < num; |
b34976b6 | 5559 | i++, internal++) |
9ea033b2 NC |
5560 | { |
5561 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5562 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5563 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5564 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5565 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5566 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5567 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5568 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5569 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5570 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5571 | if (!probe && internal->sh_link > num) |
5572 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5573 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5574 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5575 | } |
5576 | ||
5577 | free (shdrs); | |
049b0c3a | 5578 | return TRUE; |
9ea033b2 NC |
5579 | } |
5580 | ||
252b5132 | 5581 | static Elf_Internal_Sym * |
dda8d76d NC |
5582 | get_32bit_elf_symbols (Filedata * filedata, |
5583 | Elf_Internal_Shdr * section, | |
5584 | unsigned long * num_syms_return) | |
252b5132 | 5585 | { |
ba5cdace | 5586 | unsigned long number = 0; |
dd24e3da | 5587 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5588 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5589 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5590 | Elf_Internal_Sym * psym; |
b34976b6 | 5591 | unsigned int j; |
e3d39609 | 5592 | elf_section_list * entry; |
252b5132 | 5593 | |
c9c1d674 EG |
5594 | if (section->sh_size == 0) |
5595 | { | |
5596 | if (num_syms_return != NULL) | |
5597 | * num_syms_return = 0; | |
5598 | return NULL; | |
5599 | } | |
5600 | ||
dd24e3da | 5601 | /* Run some sanity checks first. */ |
c9c1d674 | 5602 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5603 | { |
c9c1d674 | 5604 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5605 | printable_section_name (filedata, section), |
5606 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5607 | goto exit_point; |
dd24e3da NC |
5608 | } |
5609 | ||
dda8d76d | 5610 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5611 | { |
5612 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5613 | printable_section_name (filedata, section), |
5614 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5615 | goto exit_point; |
5616 | } | |
5617 | ||
dd24e3da NC |
5618 | number = section->sh_size / section->sh_entsize; |
5619 | ||
5620 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5621 | { | |
c9c1d674 | 5622 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5623 | (unsigned long) section->sh_size, |
dda8d76d | 5624 | printable_section_name (filedata, section), |
8066deb1 | 5625 | (unsigned long) section->sh_entsize); |
ba5cdace | 5626 | goto exit_point; |
dd24e3da NC |
5627 | } |
5628 | ||
dda8d76d | 5629 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5630 | section->sh_size, _("symbols")); |
dd24e3da | 5631 | if (esyms == NULL) |
ba5cdace | 5632 | goto exit_point; |
252b5132 | 5633 | |
e3d39609 NC |
5634 | shndx = NULL; |
5635 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5636 | { | |
5637 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5638 | continue; | |
5639 | ||
5640 | if (shndx != NULL) | |
5641 | { | |
5642 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5643 | free (shndx); | |
5644 | } | |
5645 | ||
5646 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5647 | entry->hdr->sh_offset, | |
5648 | 1, entry->hdr->sh_size, | |
5649 | _("symbol table section indices")); | |
5650 | if (shndx == NULL) | |
5651 | goto exit_point; | |
5652 | ||
5653 | /* PR17531: file: heap-buffer-overflow */ | |
5654 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5655 | { | |
5656 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5657 | printable_section_name (filedata, entry->hdr), | |
5658 | (unsigned long) entry->hdr->sh_size, | |
5659 | (unsigned long) section->sh_size); | |
5660 | goto exit_point; | |
c9c1d674 | 5661 | } |
e3d39609 | 5662 | } |
9ad5cbcf | 5663 | |
3f5e193b | 5664 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5665 | |
5666 | if (isyms == NULL) | |
5667 | { | |
8b73c356 NC |
5668 | error (_("Out of memory reading %lu symbols\n"), |
5669 | (unsigned long) number); | |
dd24e3da | 5670 | goto exit_point; |
252b5132 RH |
5671 | } |
5672 | ||
dd24e3da | 5673 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5674 | { |
5675 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5676 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5677 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5678 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5679 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5680 | psym->st_shndx |
5681 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5682 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5683 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5684 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5685 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5686 | } | |
5687 | ||
dd24e3da | 5688 | exit_point: |
e3d39609 NC |
5689 | free (shndx); |
5690 | free (esyms); | |
252b5132 | 5691 | |
ba5cdace NC |
5692 | if (num_syms_return != NULL) |
5693 | * num_syms_return = isyms == NULL ? 0 : number; | |
5694 | ||
252b5132 RH |
5695 | return isyms; |
5696 | } | |
5697 | ||
9ea033b2 | 5698 | static Elf_Internal_Sym * |
dda8d76d NC |
5699 | get_64bit_elf_symbols (Filedata * filedata, |
5700 | Elf_Internal_Shdr * section, | |
5701 | unsigned long * num_syms_return) | |
9ea033b2 | 5702 | { |
ba5cdace NC |
5703 | unsigned long number = 0; |
5704 | Elf64_External_Sym * esyms = NULL; | |
5705 | Elf_External_Sym_Shndx * shndx = NULL; | |
5706 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5707 | Elf_Internal_Sym * psym; |
b34976b6 | 5708 | unsigned int j; |
e3d39609 | 5709 | elf_section_list * entry; |
9ea033b2 | 5710 | |
c9c1d674 EG |
5711 | if (section->sh_size == 0) |
5712 | { | |
5713 | if (num_syms_return != NULL) | |
5714 | * num_syms_return = 0; | |
5715 | return NULL; | |
5716 | } | |
5717 | ||
dd24e3da | 5718 | /* Run some sanity checks first. */ |
c9c1d674 | 5719 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5720 | { |
c9c1d674 | 5721 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5722 | printable_section_name (filedata, section), |
8066deb1 | 5723 | (unsigned long) section->sh_entsize); |
ba5cdace | 5724 | goto exit_point; |
dd24e3da NC |
5725 | } |
5726 | ||
dda8d76d | 5727 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5728 | { |
5729 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5730 | printable_section_name (filedata, section), |
8066deb1 | 5731 | (unsigned long) section->sh_size); |
f54498b4 NC |
5732 | goto exit_point; |
5733 | } | |
5734 | ||
dd24e3da NC |
5735 | number = section->sh_size / section->sh_entsize; |
5736 | ||
5737 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5738 | { | |
c9c1d674 | 5739 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5740 | (unsigned long) section->sh_size, |
dda8d76d | 5741 | printable_section_name (filedata, section), |
8066deb1 | 5742 | (unsigned long) section->sh_entsize); |
ba5cdace | 5743 | goto exit_point; |
dd24e3da NC |
5744 | } |
5745 | ||
dda8d76d | 5746 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5747 | section->sh_size, _("symbols")); |
a6e9f9df | 5748 | if (!esyms) |
ba5cdace | 5749 | goto exit_point; |
9ea033b2 | 5750 | |
e3d39609 NC |
5751 | shndx = NULL; |
5752 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5753 | { | |
5754 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5755 | continue; | |
5756 | ||
5757 | if (shndx != NULL) | |
5758 | { | |
5759 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5760 | free (shndx); | |
c9c1d674 | 5761 | } |
e3d39609 NC |
5762 | |
5763 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5764 | entry->hdr->sh_offset, | |
5765 | 1, entry->hdr->sh_size, | |
5766 | _("symbol table section indices")); | |
5767 | if (shndx == NULL) | |
5768 | goto exit_point; | |
5769 | ||
5770 | /* PR17531: file: heap-buffer-overflow */ | |
5771 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5772 | { | |
5773 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5774 | printable_section_name (filedata, entry->hdr), | |
5775 | (unsigned long) entry->hdr->sh_size, | |
5776 | (unsigned long) section->sh_size); | |
5777 | goto exit_point; | |
5778 | } | |
5779 | } | |
9ad5cbcf | 5780 | |
3f5e193b | 5781 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5782 | |
5783 | if (isyms == NULL) | |
5784 | { | |
8b73c356 NC |
5785 | error (_("Out of memory reading %lu symbols\n"), |
5786 | (unsigned long) number); | |
ba5cdace | 5787 | goto exit_point; |
9ea033b2 NC |
5788 | } |
5789 | ||
ba5cdace | 5790 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5791 | { |
5792 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5793 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5794 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5795 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5796 | |
4fbb74a6 | 5797 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5798 | psym->st_shndx |
5799 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5800 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5801 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5802 | |
66543521 AM |
5803 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5804 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5805 | } |
5806 | ||
ba5cdace | 5807 | exit_point: |
e3d39609 NC |
5808 | free (shndx); |
5809 | free (esyms); | |
ba5cdace NC |
5810 | |
5811 | if (num_syms_return != NULL) | |
5812 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5813 | |
5814 | return isyms; | |
5815 | } | |
5816 | ||
d1133906 | 5817 | static const char * |
dda8d76d | 5818 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5819 | { |
5477e8a0 | 5820 | static char buff[1024]; |
2cf0635d | 5821 | char * p = buff; |
32ec8896 NC |
5822 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5823 | signed int sindex; | |
5824 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5825 | bfd_vma os_flags = 0; |
5826 | bfd_vma proc_flags = 0; | |
5827 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5828 | static const struct |
5477e8a0 | 5829 | { |
2cf0635d | 5830 | const char * str; |
32ec8896 | 5831 | unsigned int len; |
5477e8a0 L |
5832 | } |
5833 | flags [] = | |
5834 | { | |
cfcac11d NC |
5835 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5836 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5837 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5838 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5839 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5840 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5841 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5842 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5843 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5844 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5845 | /* IA-64 specific. */ | |
5846 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5847 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5848 | /* IA-64 OpenVMS specific. */ | |
5849 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5850 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5851 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5852 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5853 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5854 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5855 | /* Generic. */ |
cfcac11d | 5856 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5857 | /* SPARC specific. */ |
77115a4a | 5858 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5859 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5860 | /* ARM specific. */ | |
5861 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5862 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5863 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5864 | /* GNU specific. */ | |
5865 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5866 | /* VLE specific. */ |
5867 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5868 | }; |
5869 | ||
5870 | if (do_section_details) | |
5871 | { | |
8d5ff12c L |
5872 | sprintf (buff, "[%*.*lx]: ", |
5873 | field_size, field_size, (unsigned long) sh_flags); | |
5874 | p += field_size + 4; | |
5477e8a0 | 5875 | } |
76da6bbe | 5876 | |
d1133906 NC |
5877 | while (sh_flags) |
5878 | { | |
5879 | bfd_vma flag; | |
5880 | ||
5881 | flag = sh_flags & - sh_flags; | |
5882 | sh_flags &= ~ flag; | |
76da6bbe | 5883 | |
5477e8a0 | 5884 | if (do_section_details) |
d1133906 | 5885 | { |
5477e8a0 L |
5886 | switch (flag) |
5887 | { | |
91d6fa6a NC |
5888 | case SHF_WRITE: sindex = 0; break; |
5889 | case SHF_ALLOC: sindex = 1; break; | |
5890 | case SHF_EXECINSTR: sindex = 2; break; | |
5891 | case SHF_MERGE: sindex = 3; break; | |
5892 | case SHF_STRINGS: sindex = 4; break; | |
5893 | case SHF_INFO_LINK: sindex = 5; break; | |
5894 | case SHF_LINK_ORDER: sindex = 6; break; | |
5895 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5896 | case SHF_GROUP: sindex = 8; break; | |
5897 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5898 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5899 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5900 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5901 | |
5477e8a0 | 5902 | default: |
91d6fa6a | 5903 | sindex = -1; |
dda8d76d | 5904 | switch (filedata->file_header.e_machine) |
148b93f2 | 5905 | { |
cfcac11d | 5906 | case EM_IA_64: |
148b93f2 | 5907 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5908 | sindex = 10; |
148b93f2 | 5909 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5910 | sindex = 11; |
148b93f2 | 5911 | #ifdef BFD64 |
dda8d76d | 5912 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
5913 | switch (flag) |
5914 | { | |
91d6fa6a NC |
5915 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5916 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5917 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5918 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5919 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5920 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5921 | default: break; |
5922 | } | |
5923 | #endif | |
cfcac11d NC |
5924 | break; |
5925 | ||
caa83f8b | 5926 | case EM_386: |
22abe556 | 5927 | case EM_IAMCU: |
caa83f8b | 5928 | case EM_X86_64: |
7f502d6c | 5929 | case EM_L1OM: |
7a9068fe | 5930 | case EM_K1OM: |
cfcac11d NC |
5931 | case EM_OLD_SPARCV9: |
5932 | case EM_SPARC32PLUS: | |
5933 | case EM_SPARCV9: | |
5934 | case EM_SPARC: | |
18ae9cc1 | 5935 | if (flag == SHF_ORDERED) |
91d6fa6a | 5936 | sindex = 19; |
cfcac11d | 5937 | break; |
ac4c9b04 MG |
5938 | |
5939 | case EM_ARM: | |
5940 | switch (flag) | |
5941 | { | |
5942 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5943 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5944 | case SHF_COMDEF: sindex = 23; break; |
5945 | default: break; | |
5946 | } | |
5947 | break; | |
83eef883 AFB |
5948 | case EM_PPC: |
5949 | if (flag == SHF_PPC_VLE) | |
5950 | sindex = 25; | |
5951 | break; | |
ac4c9b04 | 5952 | |
cfcac11d NC |
5953 | default: |
5954 | break; | |
148b93f2 | 5955 | } |
5477e8a0 L |
5956 | } |
5957 | ||
91d6fa6a | 5958 | if (sindex != -1) |
5477e8a0 | 5959 | { |
8d5ff12c L |
5960 | if (p != buff + field_size + 4) |
5961 | { | |
5962 | if (size < (10 + 2)) | |
bee0ee85 NC |
5963 | { |
5964 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5965 | return _("<unknown>"); | |
5966 | } | |
8d5ff12c L |
5967 | size -= 2; |
5968 | *p++ = ','; | |
5969 | *p++ = ' '; | |
5970 | } | |
5971 | ||
91d6fa6a NC |
5972 | size -= flags [sindex].len; |
5973 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5974 | } |
3b22753a | 5975 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5976 | os_flags |= flag; |
d1133906 | 5977 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5978 | proc_flags |= flag; |
d1133906 | 5979 | else |
8d5ff12c | 5980 | unknown_flags |= flag; |
5477e8a0 L |
5981 | } |
5982 | else | |
5983 | { | |
5984 | switch (flag) | |
5985 | { | |
5986 | case SHF_WRITE: *p = 'W'; break; | |
5987 | case SHF_ALLOC: *p = 'A'; break; | |
5988 | case SHF_EXECINSTR: *p = 'X'; break; | |
5989 | case SHF_MERGE: *p = 'M'; break; | |
5990 | case SHF_STRINGS: *p = 'S'; break; | |
5991 | case SHF_INFO_LINK: *p = 'I'; break; | |
5992 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5993 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5994 | case SHF_GROUP: *p = 'G'; break; | |
5995 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5996 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5997 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 5998 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
5999 | |
6000 | default: | |
dda8d76d NC |
6001 | if ((filedata->file_header.e_machine == EM_X86_64 |
6002 | || filedata->file_header.e_machine == EM_L1OM | |
6003 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
6004 | && flag == SHF_X86_64_LARGE) |
6005 | *p = 'l'; | |
dda8d76d | 6006 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 6007 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 6008 | *p = 'y'; |
dda8d76d | 6009 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
6010 | && flag == SHF_PPC_VLE) |
6011 | *p = 'v'; | |
5477e8a0 L |
6012 | else if (flag & SHF_MASKOS) |
6013 | { | |
6014 | *p = 'o'; | |
6015 | sh_flags &= ~ SHF_MASKOS; | |
6016 | } | |
6017 | else if (flag & SHF_MASKPROC) | |
6018 | { | |
6019 | *p = 'p'; | |
6020 | sh_flags &= ~ SHF_MASKPROC; | |
6021 | } | |
6022 | else | |
6023 | *p = 'x'; | |
6024 | break; | |
6025 | } | |
6026 | p++; | |
d1133906 NC |
6027 | } |
6028 | } | |
76da6bbe | 6029 | |
8d5ff12c L |
6030 | if (do_section_details) |
6031 | { | |
6032 | if (os_flags) | |
6033 | { | |
6034 | size -= 5 + field_size; | |
6035 | if (p != buff + field_size + 4) | |
6036 | { | |
6037 | if (size < (2 + 1)) | |
bee0ee85 NC |
6038 | { |
6039 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6040 | return _("<unknown>"); | |
6041 | } | |
8d5ff12c L |
6042 | size -= 2; |
6043 | *p++ = ','; | |
6044 | *p++ = ' '; | |
6045 | } | |
6046 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
6047 | (unsigned long) os_flags); | |
6048 | p += 5 + field_size; | |
6049 | } | |
6050 | if (proc_flags) | |
6051 | { | |
6052 | size -= 7 + field_size; | |
6053 | if (p != buff + field_size + 4) | |
6054 | { | |
6055 | if (size < (2 + 1)) | |
bee0ee85 NC |
6056 | { |
6057 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6058 | return _("<unknown>"); | |
6059 | } | |
8d5ff12c L |
6060 | size -= 2; |
6061 | *p++ = ','; | |
6062 | *p++ = ' '; | |
6063 | } | |
6064 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
6065 | (unsigned long) proc_flags); | |
6066 | p += 7 + field_size; | |
6067 | } | |
6068 | if (unknown_flags) | |
6069 | { | |
6070 | size -= 10 + field_size; | |
6071 | if (p != buff + field_size + 4) | |
6072 | { | |
6073 | if (size < (2 + 1)) | |
bee0ee85 NC |
6074 | { |
6075 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6076 | return _("<unknown>"); | |
6077 | } | |
8d5ff12c L |
6078 | size -= 2; |
6079 | *p++ = ','; | |
6080 | *p++ = ' '; | |
6081 | } | |
2b692964 | 6082 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
6083 | (unsigned long) unknown_flags); |
6084 | p += 10 + field_size; | |
6085 | } | |
6086 | } | |
6087 | ||
e9e44622 | 6088 | *p = '\0'; |
d1133906 NC |
6089 | return buff; |
6090 | } | |
6091 | ||
5844b465 | 6092 | static unsigned int ATTRIBUTE_WARN_UNUSED_RESULT |
ebdf1ebf | 6093 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
6094 | { |
6095 | if (is_32bit_elf) | |
6096 | { | |
6097 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 6098 | |
ebdf1ebf NC |
6099 | if (size < sizeof (* echdr)) |
6100 | { | |
6101 | error (_("Compressed section is too small even for a compression header\n")); | |
6102 | return 0; | |
6103 | } | |
6104 | ||
77115a4a L |
6105 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6106 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6107 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6108 | return sizeof (*echdr); | |
6109 | } | |
6110 | else | |
6111 | { | |
6112 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 6113 | |
ebdf1ebf NC |
6114 | if (size < sizeof (* echdr)) |
6115 | { | |
6116 | error (_("Compressed section is too small even for a compression header\n")); | |
6117 | return 0; | |
6118 | } | |
6119 | ||
77115a4a L |
6120 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6121 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6122 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6123 | return sizeof (*echdr); | |
6124 | } | |
6125 | } | |
6126 | ||
32ec8896 | 6127 | static bfd_boolean |
dda8d76d | 6128 | process_section_headers (Filedata * filedata) |
252b5132 | 6129 | { |
2cf0635d | 6130 | Elf_Internal_Shdr * section; |
b34976b6 | 6131 | unsigned int i; |
252b5132 | 6132 | |
8fb879cd | 6133 | free (filedata->section_headers); |
dda8d76d | 6134 | filedata->section_headers = NULL; |
8ff66993 AM |
6135 | free (dynamic_symbols); |
6136 | dynamic_symbols = NULL; | |
6137 | num_dynamic_syms = 0; | |
6138 | free (dynamic_strings); | |
6139 | dynamic_strings = NULL; | |
6140 | dynamic_strings_length = 0; | |
6141 | free (dynamic_syminfo); | |
6142 | dynamic_syminfo = NULL; | |
6143 | while (symtab_shndx_list != NULL) | |
6144 | { | |
6145 | elf_section_list *next = symtab_shndx_list->next; | |
6146 | free (symtab_shndx_list); | |
6147 | symtab_shndx_list = next; | |
6148 | } | |
252b5132 | 6149 | |
dda8d76d | 6150 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 6151 | { |
82f2dbf7 | 6152 | /* PR binutils/12467. */ |
dda8d76d | 6153 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
6154 | { |
6155 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
6156 | " section header offset, but no section headers\n")); | |
6157 | return FALSE; | |
6158 | } | |
82f2dbf7 | 6159 | else if (do_sections) |
252b5132 RH |
6160 | printf (_("\nThere are no sections in this file.\n")); |
6161 | ||
32ec8896 | 6162 | return TRUE; |
252b5132 RH |
6163 | } |
6164 | ||
6165 | if (do_sections && !do_header) | |
d3a49aa8 AM |
6166 | printf (ngettext ("There is %d section header, " |
6167 | "starting at offset 0x%lx:\n", | |
6168 | "There are %d section headers, " | |
6169 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
6170 | filedata->file_header.e_shnum), |
6171 | filedata->file_header.e_shnum, | |
6172 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 6173 | |
9ea033b2 NC |
6174 | if (is_32bit_elf) |
6175 | { | |
dda8d76d | 6176 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
6177 | return FALSE; |
6178 | } | |
6179 | else | |
6180 | { | |
dda8d76d | 6181 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6182 | return FALSE; |
9ea033b2 | 6183 | } |
252b5132 RH |
6184 | |
6185 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6186 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6187 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6188 | { |
dda8d76d | 6189 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6190 | |
c256ffe7 JJ |
6191 | if (section->sh_size != 0) |
6192 | { | |
dda8d76d NC |
6193 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6194 | 1, section->sh_size, | |
6195 | _("string table")); | |
0de14b54 | 6196 | |
dda8d76d | 6197 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6198 | } |
252b5132 RH |
6199 | } |
6200 | ||
6201 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6202 | and dynamic string table and debug sections. */ |
89fac5e3 | 6203 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6204 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6205 | { |
6206 | case EM_MIPS: | |
6207 | case EM_MIPS_RS3_LE: | |
6208 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6209 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6210 | variant for which the normal FDE address size rules apply. | |
6211 | ||
6212 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6213 | section, where XX is the size of longs in bits. Unfortunately, | |
6214 | earlier compilers provided no way of distinguishing ILP32 objects | |
6215 | from LP64 objects, so if there's any doubt, we should assume that | |
6216 | the official LP64 form is being used. */ | |
dda8d76d NC |
6217 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6218 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6219 | eh_addr_size = 8; |
6220 | break; | |
0f56a26a DD |
6221 | |
6222 | case EM_H8_300: | |
6223 | case EM_H8_300H: | |
dda8d76d | 6224 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6225 | { |
6226 | case E_H8_MACH_H8300: | |
6227 | case E_H8_MACH_H8300HN: | |
6228 | case E_H8_MACH_H8300SN: | |
6229 | case E_H8_MACH_H8300SXN: | |
6230 | eh_addr_size = 2; | |
6231 | break; | |
6232 | case E_H8_MACH_H8300H: | |
6233 | case E_H8_MACH_H8300S: | |
6234 | case E_H8_MACH_H8300SX: | |
6235 | eh_addr_size = 4; | |
6236 | break; | |
6237 | } | |
f4236fe4 DD |
6238 | break; |
6239 | ||
ff7eeb89 | 6240 | case EM_M32C_OLD: |
f4236fe4 | 6241 | case EM_M32C: |
dda8d76d | 6242 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6243 | { |
6244 | case EF_M32C_CPU_M16C: | |
6245 | eh_addr_size = 2; | |
6246 | break; | |
6247 | } | |
6248 | break; | |
89fac5e3 RS |
6249 | } |
6250 | ||
76ca31c0 NC |
6251 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6252 | do \ | |
6253 | { \ | |
6254 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6255 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6256 | { \ |
76ca31c0 NC |
6257 | char buf[40]; \ |
6258 | sprintf_vma (buf, section->sh_entsize); \ | |
6259 | /* Note: coded this way so that there is a single string for \ | |
6260 | translation. */ \ | |
6261 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6262 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6263 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6264 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6265 | } \ |
6266 | } \ | |
08d8fa11 | 6267 | while (0) |
9dd3a467 NC |
6268 | |
6269 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
6270 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
6271 | sizeof (Elf64_External_##type)) | |
6272 | ||
dda8d76d NC |
6273 | for (i = 0, section = filedata->section_headers; |
6274 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6275 | i++, section++) |
252b5132 | 6276 | { |
2cf0635d | 6277 | char * name = SECTION_NAME (section); |
252b5132 RH |
6278 | |
6279 | if (section->sh_type == SHT_DYNSYM) | |
6280 | { | |
6281 | if (dynamic_symbols != NULL) | |
6282 | { | |
6283 | error (_("File contains multiple dynamic symbol tables\n")); | |
6284 | continue; | |
6285 | } | |
6286 | ||
08d8fa11 | 6287 | CHECK_ENTSIZE (section, i, Sym); |
dda8d76d | 6288 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms); |
252b5132 RH |
6289 | } |
6290 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 6291 | && streq (name, ".dynstr")) |
252b5132 RH |
6292 | { |
6293 | if (dynamic_strings != NULL) | |
6294 | { | |
6295 | error (_("File contains multiple dynamic string tables\n")); | |
6296 | continue; | |
6297 | } | |
6298 | ||
dda8d76d | 6299 | dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6300 | 1, section->sh_size, |
6301 | _("dynamic strings")); | |
59245841 | 6302 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 6303 | } |
9ad5cbcf AM |
6304 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
6305 | { | |
6a40cf0c | 6306 | elf_section_list * entry = xmalloc (sizeof * entry); |
dda8d76d | 6307 | |
6a40cf0c NC |
6308 | entry->hdr = section; |
6309 | entry->next = symtab_shndx_list; | |
6310 | symtab_shndx_list = entry; | |
9ad5cbcf | 6311 | } |
08d8fa11 JJ |
6312 | else if (section->sh_type == SHT_SYMTAB) |
6313 | CHECK_ENTSIZE (section, i, Sym); | |
6314 | else if (section->sh_type == SHT_GROUP) | |
6315 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6316 | else if (section->sh_type == SHT_REL) | |
6317 | CHECK_ENTSIZE (section, i, Rel); | |
6318 | else if (section->sh_type == SHT_RELA) | |
6319 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 6320 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 6321 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 6322 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 | 6323 | || do_debug_str || do_debug_loc || do_debug_ranges |
d85bf2ba | 6324 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
1b315056 CS |
6325 | && (const_strneq (name, ".debug_") |
6326 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6327 | { |
1b315056 CS |
6328 | if (name[1] == 'z') |
6329 | name += sizeof (".zdebug_") - 1; | |
6330 | else | |
6331 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6332 | |
6333 | if (do_debugging | |
4723351a CC |
6334 | || (do_debug_info && const_strneq (name, "info")) |
6335 | || (do_debug_info && const_strneq (name, "types")) | |
6336 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6337 | || (do_debug_lines && strcmp (name, "line") == 0) |
6338 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6339 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6340 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6341 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6342 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6343 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6344 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6345 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6346 | || (do_debug_frames && const_strneq (name, "frame")) |
6347 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6348 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6349 | || (do_debug_str && const_strneq (name, "str")) | |
6350 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 6351 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6352 | || (do_debug_addr && const_strneq (name, "addr")) |
6353 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6354 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6355 | ) |
dda8d76d | 6356 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
252b5132 | 6357 | } |
a262ae96 | 6358 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6359 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6360 | && const_strneq (name, ".gnu.linkonce.wi.")) |
dda8d76d | 6361 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
18bd398b | 6362 | else if (do_debug_frames && streq (name, ".eh_frame")) |
dda8d76d | 6363 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
61364358 JK |
6364 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6365 | || streq (name, ".debug_names"))) | |
dda8d76d | 6366 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 TG |
6367 | /* Trace sections for Itanium VMS. */ |
6368 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6369 | || do_trace_aranges) | |
6370 | && const_strneq (name, ".trace_")) | |
6371 | { | |
6372 | name += sizeof (".trace_") - 1; | |
6373 | ||
6374 | if (do_debugging | |
6375 | || (do_trace_info && streq (name, "info")) | |
6376 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6377 | || (do_trace_aranges && streq (name, "aranges")) | |
6378 | ) | |
dda8d76d | 6379 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 | 6380 | } |
dda8d76d NC |
6381 | else if ((do_debugging || do_debug_links) |
6382 | && (const_strneq (name, ".gnu_debuglink") | |
6383 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6384 | request_dump_bynumber (filedata, i, DEBUG_DUMP); | |
252b5132 RH |
6385 | } |
6386 | ||
6387 | if (! do_sections) | |
32ec8896 | 6388 | return TRUE; |
252b5132 | 6389 | |
dda8d76d | 6390 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6391 | printf (_("\nSection Headers:\n")); |
6392 | else | |
6393 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6394 | |
f7a99963 | 6395 | if (is_32bit_elf) |
595cf52e | 6396 | { |
5477e8a0 | 6397 | if (do_section_details) |
595cf52e L |
6398 | { |
6399 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6400 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6401 | } |
6402 | else | |
6403 | printf | |
6404 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6405 | } | |
d974e256 | 6406 | else if (do_wide) |
595cf52e | 6407 | { |
5477e8a0 | 6408 | if (do_section_details) |
595cf52e L |
6409 | { |
6410 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6411 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6412 | } |
6413 | else | |
6414 | printf | |
6415 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6416 | } | |
f7a99963 NC |
6417 | else |
6418 | { | |
5477e8a0 | 6419 | if (do_section_details) |
595cf52e L |
6420 | { |
6421 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6422 | printf (_(" Type Address Offset Link\n")); |
6423 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6424 | } |
6425 | else | |
6426 | { | |
6427 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6428 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6429 | } | |
f7a99963 | 6430 | } |
252b5132 | 6431 | |
5477e8a0 L |
6432 | if (do_section_details) |
6433 | printf (_(" Flags\n")); | |
6434 | ||
dda8d76d NC |
6435 | for (i = 0, section = filedata->section_headers; |
6436 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6437 | i++, section++) |
252b5132 | 6438 | { |
dd905818 NC |
6439 | /* Run some sanity checks on the section header. */ |
6440 | ||
6441 | /* Check the sh_link field. */ | |
6442 | switch (section->sh_type) | |
6443 | { | |
285e3f99 AM |
6444 | case SHT_REL: |
6445 | case SHT_RELA: | |
6446 | if (section->sh_link == 0 | |
6447 | && (filedata->file_header.e_type == ET_EXEC | |
6448 | || filedata->file_header.e_type == ET_DYN)) | |
6449 | /* A dynamic relocation section where all entries use a | |
6450 | zero symbol index need not specify a symtab section. */ | |
6451 | break; | |
6452 | /* Fall through. */ | |
dd905818 NC |
6453 | case SHT_SYMTAB_SHNDX: |
6454 | case SHT_GROUP: | |
6455 | case SHT_HASH: | |
6456 | case SHT_GNU_HASH: | |
6457 | case SHT_GNU_versym: | |
285e3f99 | 6458 | if (section->sh_link == 0 |
dda8d76d NC |
6459 | || section->sh_link >= filedata->file_header.e_shnum |
6460 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6461 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6462 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6463 | i, section->sh_link); | |
6464 | break; | |
6465 | ||
6466 | case SHT_DYNAMIC: | |
6467 | case SHT_SYMTAB: | |
6468 | case SHT_DYNSYM: | |
6469 | case SHT_GNU_verneed: | |
6470 | case SHT_GNU_verdef: | |
6471 | case SHT_GNU_LIBLIST: | |
285e3f99 | 6472 | if (section->sh_link == 0 |
dda8d76d NC |
6473 | || section->sh_link >= filedata->file_header.e_shnum |
6474 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6475 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6476 | i, section->sh_link); | |
6477 | break; | |
6478 | ||
6479 | case SHT_INIT_ARRAY: | |
6480 | case SHT_FINI_ARRAY: | |
6481 | case SHT_PREINIT_ARRAY: | |
6482 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6483 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6484 | i, section->sh_link); | |
6485 | break; | |
6486 | ||
6487 | default: | |
6488 | /* FIXME: Add support for target specific section types. */ | |
6489 | #if 0 /* Currently we do not check other section types as there are too | |
6490 | many special cases. Stab sections for example have a type | |
6491 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6492 | section. */ | |
6493 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6494 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6495 | i, section->sh_link); | |
6496 | #endif | |
6497 | break; | |
6498 | } | |
6499 | ||
6500 | /* Check the sh_info field. */ | |
6501 | switch (section->sh_type) | |
6502 | { | |
6503 | case SHT_REL: | |
6504 | case SHT_RELA: | |
285e3f99 AM |
6505 | if (section->sh_info == 0 |
6506 | && (filedata->file_header.e_type == ET_EXEC | |
6507 | || filedata->file_header.e_type == ET_DYN)) | |
6508 | /* Dynamic relocations apply to segments, so they do not | |
6509 | need to specify the section they relocate. */ | |
6510 | break; | |
6511 | if (section->sh_info == 0 | |
dda8d76d NC |
6512 | || section->sh_info >= filedata->file_header.e_shnum |
6513 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6514 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6515 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6516 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
385e5b90 L |
6517 | && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY |
6518 | && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY | |
dd905818 | 6519 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6520 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
285e3f99 AM |
6521 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), |
6522 | i, section->sh_info); | |
dd905818 NC |
6523 | break; |
6524 | ||
6525 | case SHT_DYNAMIC: | |
6526 | case SHT_HASH: | |
6527 | case SHT_SYMTAB_SHNDX: | |
6528 | case SHT_INIT_ARRAY: | |
6529 | case SHT_FINI_ARRAY: | |
6530 | case SHT_PREINIT_ARRAY: | |
6531 | if (section->sh_info != 0) | |
6532 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6533 | i, section->sh_info); | |
6534 | break; | |
6535 | ||
6536 | case SHT_GROUP: | |
6537 | case SHT_SYMTAB: | |
6538 | case SHT_DYNSYM: | |
6539 | /* A symbol index - we assume that it is valid. */ | |
6540 | break; | |
6541 | ||
6542 | default: | |
6543 | /* FIXME: Add support for target specific section types. */ | |
6544 | if (section->sh_type == SHT_NOBITS) | |
6545 | /* NOBITS section headers with non-zero sh_info fields can be | |
6546 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6547 | information. The stripped sections have their headers |
6548 | preserved but their types set to SHT_NOBITS. So do not check | |
6549 | this type of section. */ | |
dd905818 NC |
6550 | ; |
6551 | else if (section->sh_flags & SHF_INFO_LINK) | |
6552 | { | |
dda8d76d | 6553 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6554 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6555 | } | |
a91e1603 L |
6556 | else if (section->sh_type < SHT_LOOS |
6557 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6558 | && section->sh_info != 0) | |
dd905818 NC |
6559 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6560 | i, section->sh_info); | |
6561 | break; | |
6562 | } | |
6563 | ||
3e6b6445 | 6564 | /* Check the sh_size field. */ |
dda8d76d | 6565 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6566 | && section->sh_type != SHT_NOBITS |
6567 | && section->sh_type != SHT_NULL | |
6568 | && section->sh_type < SHT_LOOS) | |
6569 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6570 | ||
7bfd842d | 6571 | printf (" [%2u] ", i); |
5477e8a0 | 6572 | if (do_section_details) |
dda8d76d | 6573 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6574 | else |
74e1a04b | 6575 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6576 | |
ea52a088 | 6577 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6578 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6579 | |
f7a99963 NC |
6580 | if (is_32bit_elf) |
6581 | { | |
cfcac11d NC |
6582 | const char * link_too_big = NULL; |
6583 | ||
f7a99963 | 6584 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6585 | |
f7a99963 NC |
6586 | printf ( " %6.6lx %6.6lx %2.2lx", |
6587 | (unsigned long) section->sh_offset, | |
6588 | (unsigned long) section->sh_size, | |
6589 | (unsigned long) section->sh_entsize); | |
d1133906 | 6590 | |
5477e8a0 L |
6591 | if (do_section_details) |
6592 | fputs (" ", stdout); | |
6593 | else | |
dda8d76d | 6594 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6595 | |
dda8d76d | 6596 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6597 | { |
6598 | link_too_big = ""; | |
6599 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6600 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6601 | switch (filedata->file_header.e_machine) |
cfcac11d | 6602 | { |
caa83f8b | 6603 | case EM_386: |
22abe556 | 6604 | case EM_IAMCU: |
caa83f8b | 6605 | case EM_X86_64: |
7f502d6c | 6606 | case EM_L1OM: |
7a9068fe | 6607 | case EM_K1OM: |
cfcac11d NC |
6608 | case EM_OLD_SPARCV9: |
6609 | case EM_SPARC32PLUS: | |
6610 | case EM_SPARCV9: | |
6611 | case EM_SPARC: | |
6612 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6613 | link_too_big = "BEFORE"; | |
6614 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6615 | link_too_big = "AFTER"; | |
6616 | break; | |
6617 | default: | |
6618 | break; | |
6619 | } | |
6620 | } | |
6621 | ||
6622 | if (do_section_details) | |
6623 | { | |
6624 | if (link_too_big != NULL && * link_too_big) | |
6625 | printf ("<%s> ", link_too_big); | |
6626 | else | |
6627 | printf ("%2u ", section->sh_link); | |
6628 | printf ("%3u %2lu\n", section->sh_info, | |
6629 | (unsigned long) section->sh_addralign); | |
6630 | } | |
6631 | else | |
6632 | printf ("%2u %3u %2lu\n", | |
6633 | section->sh_link, | |
6634 | section->sh_info, | |
6635 | (unsigned long) section->sh_addralign); | |
6636 | ||
6637 | if (link_too_big && ! * link_too_big) | |
6638 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6639 | i, section->sh_link); | |
f7a99963 | 6640 | } |
d974e256 JJ |
6641 | else if (do_wide) |
6642 | { | |
6643 | print_vma (section->sh_addr, LONG_HEX); | |
6644 | ||
6645 | if ((long) section->sh_offset == section->sh_offset) | |
6646 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6647 | else | |
6648 | { | |
6649 | putchar (' '); | |
6650 | print_vma (section->sh_offset, LONG_HEX); | |
6651 | } | |
6652 | ||
6653 | if ((unsigned long) section->sh_size == section->sh_size) | |
6654 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6655 | else | |
6656 | { | |
6657 | putchar (' '); | |
6658 | print_vma (section->sh_size, LONG_HEX); | |
6659 | } | |
6660 | ||
6661 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6662 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6663 | else | |
6664 | { | |
6665 | putchar (' '); | |
6666 | print_vma (section->sh_entsize, LONG_HEX); | |
6667 | } | |
6668 | ||
5477e8a0 L |
6669 | if (do_section_details) |
6670 | fputs (" ", stdout); | |
6671 | else | |
dda8d76d | 6672 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6673 | |
72de5009 | 6674 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6675 | |
6676 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6677 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6678 | else |
6679 | { | |
6680 | print_vma (section->sh_addralign, DEC); | |
6681 | putchar ('\n'); | |
6682 | } | |
6683 | } | |
5477e8a0 | 6684 | else if (do_section_details) |
595cf52e | 6685 | { |
55cc53e9 | 6686 | putchar (' '); |
595cf52e L |
6687 | print_vma (section->sh_addr, LONG_HEX); |
6688 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6689 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6690 | else |
6691 | { | |
6692 | printf (" "); | |
6693 | print_vma (section->sh_offset, LONG_HEX); | |
6694 | } | |
72de5009 | 6695 | printf (" %u\n ", section->sh_link); |
595cf52e | 6696 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6697 | putchar (' '); |
595cf52e L |
6698 | print_vma (section->sh_entsize, LONG_HEX); |
6699 | ||
72de5009 AM |
6700 | printf (" %-16u %lu\n", |
6701 | section->sh_info, | |
595cf52e L |
6702 | (unsigned long) section->sh_addralign); |
6703 | } | |
f7a99963 NC |
6704 | else |
6705 | { | |
6706 | putchar (' '); | |
6707 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6708 | if ((long) section->sh_offset == section->sh_offset) |
6709 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6710 | else | |
6711 | { | |
6712 | printf (" "); | |
6713 | print_vma (section->sh_offset, LONG_HEX); | |
6714 | } | |
f7a99963 NC |
6715 | printf ("\n "); |
6716 | print_vma (section->sh_size, LONG_HEX); | |
6717 | printf (" "); | |
6718 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6719 | |
dda8d76d | 6720 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6721 | |
72de5009 AM |
6722 | printf (" %2u %3u %lu\n", |
6723 | section->sh_link, | |
6724 | section->sh_info, | |
f7a99963 NC |
6725 | (unsigned long) section->sh_addralign); |
6726 | } | |
5477e8a0 L |
6727 | |
6728 | if (do_section_details) | |
77115a4a | 6729 | { |
dda8d76d | 6730 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6731 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6732 | { | |
6733 | /* Minimum section size is 12 bytes for 32-bit compression | |
6734 | header + 12 bytes for compressed data header. */ | |
6735 | unsigned char buf[24]; | |
d8024a91 | 6736 | |
77115a4a | 6737 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6738 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6739 | sizeof (buf), _("compression header"))) |
6740 | { | |
6741 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6742 | |
5844b465 NC |
6743 | if (get_compression_header (&chdr, buf, sizeof (buf)) == 0) |
6744 | printf (_(" [<corrupt>]\n")); | |
77115a4a | 6745 | else |
5844b465 NC |
6746 | { |
6747 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) | |
6748 | printf (" ZLIB, "); | |
6749 | else | |
6750 | printf (_(" [<unknown>: 0x%x], "), | |
6751 | chdr.ch_type); | |
6752 | print_vma (chdr.ch_size, LONG_HEX); | |
6753 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6754 | } | |
77115a4a L |
6755 | } |
6756 | } | |
6757 | } | |
252b5132 RH |
6758 | } |
6759 | ||
5477e8a0 | 6760 | if (!do_section_details) |
3dbcc61d | 6761 | { |
9fb71ee4 NC |
6762 | /* The ordering of the letters shown here matches the ordering of the |
6763 | corresponding SHF_xxx values, and hence the order in which these | |
6764 | letters will be displayed to the user. */ | |
6765 | printf (_("Key to Flags:\n\ | |
6766 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6767 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6768 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6769 | if (filedata->file_header.e_machine == EM_X86_64 |
6770 | || filedata->file_header.e_machine == EM_L1OM | |
6771 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6772 | printf (_("l (large), ")); |
dda8d76d | 6773 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6774 | printf (_("y (purecode), ")); |
dda8d76d | 6775 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6776 | printf (_("v (VLE), ")); |
9fb71ee4 | 6777 | printf ("p (processor specific)\n"); |
0b4362b0 | 6778 | } |
d1133906 | 6779 | |
32ec8896 | 6780 | return TRUE; |
252b5132 RH |
6781 | } |
6782 | ||
28d13567 AM |
6783 | static bfd_boolean |
6784 | get_symtab (Filedata *filedata, Elf_Internal_Shdr *symsec, | |
6785 | Elf_Internal_Sym **symtab, unsigned long *nsyms, | |
6786 | char **strtab, unsigned long *strtablen) | |
6787 | { | |
6788 | *strtab = NULL; | |
6789 | *strtablen = 0; | |
6790 | *symtab = GET_ELF_SYMBOLS (filedata, symsec, nsyms); | |
6791 | ||
6792 | if (*symtab == NULL) | |
6793 | return FALSE; | |
6794 | ||
6795 | if (symsec->sh_link != 0) | |
6796 | { | |
6797 | Elf_Internal_Shdr *strsec; | |
6798 | ||
6799 | if (symsec->sh_link >= filedata->file_header.e_shnum) | |
6800 | { | |
6801 | error (_("Bad sh_link in symbol table section\n")); | |
6802 | free (*symtab); | |
6803 | *symtab = NULL; | |
6804 | *nsyms = 0; | |
6805 | return FALSE; | |
6806 | } | |
6807 | ||
6808 | strsec = filedata->section_headers + symsec->sh_link; | |
6809 | ||
6810 | *strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, | |
6811 | 1, strsec->sh_size, _("string table")); | |
6812 | if (*strtab == NULL) | |
6813 | { | |
6814 | free (*symtab); | |
6815 | *symtab = NULL; | |
6816 | *nsyms = 0; | |
6817 | return FALSE; | |
6818 | } | |
6819 | *strtablen = strsec->sh_size; | |
6820 | } | |
6821 | return TRUE; | |
6822 | } | |
6823 | ||
f5842774 L |
6824 | static const char * |
6825 | get_group_flags (unsigned int flags) | |
6826 | { | |
1449284b | 6827 | static char buff[128]; |
220453ec | 6828 | |
6d913794 NC |
6829 | if (flags == 0) |
6830 | return ""; | |
6831 | else if (flags == GRP_COMDAT) | |
6832 | return "COMDAT "; | |
f5842774 | 6833 | |
89246a0e AM |
6834 | snprintf (buff, sizeof buff, "[0x%x: %s%s%s]", |
6835 | flags, | |
6836 | flags & GRP_MASKOS ? _("<OS specific>") : "", | |
6837 | flags & GRP_MASKPROC ? _("<PROC specific>") : "", | |
6838 | (flags & ~(GRP_COMDAT | GRP_MASKOS | GRP_MASKPROC) | |
6839 | ? _("<unknown>") : "")); | |
6d913794 | 6840 | |
f5842774 L |
6841 | return buff; |
6842 | } | |
6843 | ||
32ec8896 | 6844 | static bfd_boolean |
dda8d76d | 6845 | process_section_groups (Filedata * filedata) |
f5842774 | 6846 | { |
2cf0635d | 6847 | Elf_Internal_Shdr * section; |
f5842774 | 6848 | unsigned int i; |
2cf0635d NC |
6849 | struct group * group; |
6850 | Elf_Internal_Shdr * symtab_sec; | |
6851 | Elf_Internal_Shdr * strtab_sec; | |
6852 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6853 | unsigned long num_syms; |
2cf0635d | 6854 | char * strtab; |
c256ffe7 | 6855 | size_t strtab_size; |
d1f5c6e3 L |
6856 | |
6857 | /* Don't process section groups unless needed. */ | |
6858 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6859 | return TRUE; |
f5842774 | 6860 | |
dda8d76d | 6861 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
6862 | { |
6863 | if (do_section_groups) | |
82f2dbf7 | 6864 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6865 | |
32ec8896 | 6866 | return TRUE; |
f5842774 L |
6867 | } |
6868 | ||
dda8d76d | 6869 | if (filedata->section_headers == NULL) |
f5842774 L |
6870 | { |
6871 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6872 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6873 | return FALSE; |
f5842774 L |
6874 | } |
6875 | ||
dda8d76d | 6876 | section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum, |
3f5e193b | 6877 | sizeof (struct group *)); |
e4b17d5c L |
6878 | |
6879 | if (section_headers_groups == NULL) | |
6880 | { | |
8b73c356 | 6881 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 6882 | filedata->file_header.e_shnum); |
32ec8896 | 6883 | return FALSE; |
e4b17d5c L |
6884 | } |
6885 | ||
f5842774 | 6886 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6887 | group_count = 0; |
dda8d76d NC |
6888 | for (i = 0, section = filedata->section_headers; |
6889 | i < filedata->file_header.e_shnum; | |
f5842774 | 6890 | i++, section++) |
e4b17d5c L |
6891 | if (section->sh_type == SHT_GROUP) |
6892 | group_count++; | |
6893 | ||
d1f5c6e3 L |
6894 | if (group_count == 0) |
6895 | { | |
6896 | if (do_section_groups) | |
6897 | printf (_("\nThere are no section groups in this file.\n")); | |
6898 | ||
32ec8896 | 6899 | return TRUE; |
d1f5c6e3 L |
6900 | } |
6901 | ||
3f5e193b | 6902 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6903 | |
6904 | if (section_groups == NULL) | |
6905 | { | |
8b73c356 NC |
6906 | error (_("Out of memory reading %lu groups\n"), |
6907 | (unsigned long) group_count); | |
32ec8896 | 6908 | return FALSE; |
e4b17d5c L |
6909 | } |
6910 | ||
d1f5c6e3 L |
6911 | symtab_sec = NULL; |
6912 | strtab_sec = NULL; | |
6913 | symtab = NULL; | |
ba5cdace | 6914 | num_syms = 0; |
d1f5c6e3 | 6915 | strtab = NULL; |
c256ffe7 | 6916 | strtab_size = 0; |
dda8d76d NC |
6917 | for (i = 0, section = filedata->section_headers, group = section_groups; |
6918 | i < filedata->file_header.e_shnum; | |
e4b17d5c | 6919 | i++, section++) |
f5842774 L |
6920 | { |
6921 | if (section->sh_type == SHT_GROUP) | |
6922 | { | |
dda8d76d | 6923 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 6924 | const char * group_name; |
2cf0635d NC |
6925 | unsigned char * start; |
6926 | unsigned char * indices; | |
f5842774 | 6927 | unsigned int entry, j, size; |
2cf0635d NC |
6928 | Elf_Internal_Shdr * sec; |
6929 | Elf_Internal_Sym * sym; | |
f5842774 L |
6930 | |
6931 | /* Get the symbol table. */ | |
dda8d76d NC |
6932 | if (section->sh_link >= filedata->file_header.e_shnum |
6933 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6934 | != SHT_SYMTAB)) |
f5842774 L |
6935 | { |
6936 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6937 | continue; | |
6938 | } | |
d1f5c6e3 L |
6939 | |
6940 | if (symtab_sec != sec) | |
6941 | { | |
6942 | symtab_sec = sec; | |
6943 | if (symtab) | |
6944 | free (symtab); | |
dda8d76d | 6945 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 6946 | } |
f5842774 | 6947 | |
dd24e3da NC |
6948 | if (symtab == NULL) |
6949 | { | |
6950 | error (_("Corrupt header in group section `%s'\n"), name); | |
6951 | continue; | |
6952 | } | |
6953 | ||
ba5cdace NC |
6954 | if (section->sh_info >= num_syms) |
6955 | { | |
6956 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6957 | continue; | |
6958 | } | |
6959 | ||
f5842774 L |
6960 | sym = symtab + section->sh_info; |
6961 | ||
6962 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6963 | { | |
4fbb74a6 | 6964 | if (sym->st_shndx == 0 |
dda8d76d | 6965 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
6966 | { |
6967 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6968 | continue; | |
6969 | } | |
ba2685cc | 6970 | |
dda8d76d | 6971 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 JJ |
6972 | strtab_sec = NULL; |
6973 | if (strtab) | |
6974 | free (strtab); | |
f5842774 | 6975 | strtab = NULL; |
c256ffe7 | 6976 | strtab_size = 0; |
f5842774 L |
6977 | } |
6978 | else | |
6979 | { | |
6980 | /* Get the string table. */ | |
dda8d76d | 6981 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
6982 | { |
6983 | strtab_sec = NULL; | |
6984 | if (strtab) | |
6985 | free (strtab); | |
6986 | strtab = NULL; | |
6987 | strtab_size = 0; | |
6988 | } | |
6989 | else if (strtab_sec | |
dda8d76d | 6990 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6991 | { |
6992 | strtab_sec = sec; | |
6993 | if (strtab) | |
6994 | free (strtab); | |
071436c6 | 6995 | |
dda8d76d | 6996 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
6997 | 1, strtab_sec->sh_size, |
6998 | _("string table")); | |
c256ffe7 | 6999 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 7000 | } |
c256ffe7 | 7001 | group_name = sym->st_name < strtab_size |
2b692964 | 7002 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
7003 | } |
7004 | ||
c9c1d674 EG |
7005 | /* PR 17531: file: loop. */ |
7006 | if (section->sh_entsize > section->sh_size) | |
7007 | { | |
7008 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 7009 | printable_section_name (filedata, section), |
8066deb1 AM |
7010 | (unsigned long) section->sh_entsize, |
7011 | (unsigned long) section->sh_size); | |
61dd8e19 | 7012 | continue; |
c9c1d674 EG |
7013 | } |
7014 | ||
dda8d76d | 7015 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
7016 | 1, section->sh_size, |
7017 | _("section data")); | |
59245841 NC |
7018 | if (start == NULL) |
7019 | continue; | |
f5842774 L |
7020 | |
7021 | indices = start; | |
7022 | size = (section->sh_size / section->sh_entsize) - 1; | |
7023 | entry = byte_get (indices, 4); | |
7024 | indices += 4; | |
e4b17d5c L |
7025 | |
7026 | if (do_section_groups) | |
7027 | { | |
2b692964 | 7028 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 7029 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 7030 | |
e4b17d5c L |
7031 | printf (_(" [Index] Name\n")); |
7032 | } | |
7033 | ||
7034 | group->group_index = i; | |
7035 | ||
f5842774 L |
7036 | for (j = 0; j < size; j++) |
7037 | { | |
2cf0635d | 7038 | struct group_list * g; |
e4b17d5c | 7039 | |
f5842774 L |
7040 | entry = byte_get (indices, 4); |
7041 | indices += 4; | |
7042 | ||
dda8d76d | 7043 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 7044 | { |
57028622 NC |
7045 | static unsigned num_group_errors = 0; |
7046 | ||
7047 | if (num_group_errors ++ < 10) | |
7048 | { | |
7049 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 7050 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 7051 | if (num_group_errors == 10) |
67ce483b | 7052 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 7053 | } |
391cb864 L |
7054 | continue; |
7055 | } | |
391cb864 | 7056 | |
4fbb74a6 | 7057 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 7058 | { |
d1f5c6e3 L |
7059 | if (entry) |
7060 | { | |
57028622 NC |
7061 | static unsigned num_errs = 0; |
7062 | ||
7063 | if (num_errs ++ < 10) | |
7064 | { | |
7065 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
7066 | entry, i, | |
7067 | section_headers_groups [entry]->group_index); | |
7068 | if (num_errs == 10) | |
7069 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
7070 | } | |
d1f5c6e3 L |
7071 | continue; |
7072 | } | |
7073 | else | |
7074 | { | |
7075 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 7076 | section group. We just warn it the first time |
d1f5c6e3 | 7077 | and ignore it afterwards. */ |
32ec8896 | 7078 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
7079 | if (!warned) |
7080 | { | |
7081 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 7082 | section_headers_groups [entry]->group_index); |
32ec8896 | 7083 | warned = TRUE; |
d1f5c6e3 L |
7084 | } |
7085 | } | |
e4b17d5c L |
7086 | } |
7087 | ||
4fbb74a6 | 7088 | section_headers_groups [entry] = group; |
e4b17d5c L |
7089 | |
7090 | if (do_section_groups) | |
7091 | { | |
dda8d76d NC |
7092 | sec = filedata->section_headers + entry; |
7093 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
7094 | } |
7095 | ||
3f5e193b | 7096 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
7097 | g->section_index = entry; |
7098 | g->next = group->root; | |
7099 | group->root = g; | |
f5842774 L |
7100 | } |
7101 | ||
f5842774 L |
7102 | if (start) |
7103 | free (start); | |
e4b17d5c L |
7104 | |
7105 | group++; | |
f5842774 L |
7106 | } |
7107 | } | |
7108 | ||
d1f5c6e3 L |
7109 | if (symtab) |
7110 | free (symtab); | |
7111 | if (strtab) | |
7112 | free (strtab); | |
32ec8896 | 7113 | return TRUE; |
f5842774 L |
7114 | } |
7115 | ||
28f997cf TG |
7116 | /* Data used to display dynamic fixups. */ |
7117 | ||
7118 | struct ia64_vms_dynfixup | |
7119 | { | |
7120 | bfd_vma needed_ident; /* Library ident number. */ | |
7121 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
7122 | bfd_vma fixup_needed; /* Index of the library. */ | |
7123 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
7124 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
7125 | }; | |
7126 | ||
7127 | /* Data used to display dynamic relocations. */ | |
7128 | ||
7129 | struct ia64_vms_dynimgrela | |
7130 | { | |
7131 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
7132 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
7133 | }; | |
7134 | ||
7135 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
7136 | library). */ | |
7137 | ||
32ec8896 | 7138 | static bfd_boolean |
dda8d76d NC |
7139 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
7140 | struct ia64_vms_dynfixup * fixup, | |
7141 | const char * strtab, | |
7142 | unsigned int strtab_sz) | |
28f997cf | 7143 | { |
32ec8896 | 7144 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 7145 | long i; |
32ec8896 | 7146 | const char * lib_name; |
28f997cf | 7147 | |
dda8d76d | 7148 | imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off, |
95099889 | 7149 | sizeof (*imfs), fixup->fixup_rela_cnt, |
28f997cf TG |
7150 | _("dynamic section image fixups")); |
7151 | if (!imfs) | |
32ec8896 | 7152 | return FALSE; |
28f997cf TG |
7153 | |
7154 | if (fixup->needed < strtab_sz) | |
7155 | lib_name = strtab + fixup->needed; | |
7156 | else | |
7157 | { | |
32ec8896 | 7158 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 7159 | (unsigned long) fixup->needed); |
28f997cf TG |
7160 | lib_name = "???"; |
7161 | } | |
736990c4 | 7162 | |
28f997cf TG |
7163 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), |
7164 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
7165 | printf | |
7166 | (_("Seg Offset Type SymVec DataType\n")); | |
7167 | ||
7168 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
7169 | { | |
7170 | unsigned int type; | |
7171 | const char *rtype; | |
7172 | ||
7173 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
7174 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
7175 | type = BYTE_GET (imfs [i].type); | |
7176 | rtype = elf_ia64_reloc_type (type); | |
7177 | if (rtype == NULL) | |
7178 | printf (" 0x%08x ", type); | |
7179 | else | |
7180 | printf (" %-32s ", rtype); | |
7181 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
7182 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
7183 | } | |
7184 | ||
7185 | free (imfs); | |
32ec8896 | 7186 | return TRUE; |
28f997cf TG |
7187 | } |
7188 | ||
7189 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
7190 | ||
32ec8896 | 7191 | static bfd_boolean |
dda8d76d | 7192 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
7193 | { |
7194 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
7195 | long i; | |
7196 | ||
dda8d76d | 7197 | imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off, |
95099889 | 7198 | sizeof (*imrs), imgrela->img_rela_cnt, |
9cf03b7e | 7199 | _("dynamic section image relocations")); |
28f997cf | 7200 | if (!imrs) |
32ec8896 | 7201 | return FALSE; |
28f997cf TG |
7202 | |
7203 | printf (_("\nImage relocs\n")); | |
7204 | printf | |
7205 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
7206 | ||
7207 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7208 | { | |
7209 | unsigned int type; | |
7210 | const char *rtype; | |
7211 | ||
7212 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7213 | printf ("%08" BFD_VMA_FMT "x ", | |
7214 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7215 | type = BYTE_GET (imrs [i].type); | |
7216 | rtype = elf_ia64_reloc_type (type); | |
7217 | if (rtype == NULL) | |
7218 | printf ("0x%08x ", type); | |
7219 | else | |
7220 | printf ("%-31s ", rtype); | |
7221 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7222 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7223 | printf ("%08" BFD_VMA_FMT "x\n", | |
7224 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7225 | } | |
7226 | ||
7227 | free (imrs); | |
32ec8896 | 7228 | return TRUE; |
28f997cf TG |
7229 | } |
7230 | ||
7231 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7232 | ||
32ec8896 | 7233 | static bfd_boolean |
dda8d76d | 7234 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7235 | { |
7236 | struct ia64_vms_dynfixup fixup; | |
7237 | struct ia64_vms_dynimgrela imgrela; | |
7238 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7239 | bfd_vma strtab_off = 0; |
7240 | bfd_vma strtab_sz = 0; | |
7241 | char *strtab = NULL; | |
32ec8896 | 7242 | bfd_boolean res = TRUE; |
28f997cf TG |
7243 | |
7244 | memset (&fixup, 0, sizeof (fixup)); | |
7245 | memset (&imgrela, 0, sizeof (imgrela)); | |
7246 | ||
7247 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
7248 | for (entry = dynamic_section; | |
7249 | entry < dynamic_section + dynamic_nent; | |
7250 | entry++) | |
7251 | { | |
7252 | switch (entry->d_tag) | |
7253 | { | |
7254 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7255 | strtab_off = entry->d_un.d_val; | |
7256 | break; | |
7257 | case DT_STRSZ: | |
7258 | strtab_sz = entry->d_un.d_val; | |
7259 | if (strtab == NULL) | |
dda8d76d | 7260 | strtab = get_data (NULL, filedata, dynamic_addr + strtab_off, |
28f997cf | 7261 | 1, strtab_sz, _("dynamic string section")); |
736990c4 NC |
7262 | if (strtab == NULL) |
7263 | strtab_sz = 0; | |
28f997cf TG |
7264 | break; |
7265 | ||
7266 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7267 | fixup.needed_ident = entry->d_un.d_val; | |
7268 | break; | |
7269 | case DT_NEEDED: | |
7270 | fixup.needed = entry->d_un.d_val; | |
7271 | break; | |
7272 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7273 | fixup.fixup_needed = entry->d_un.d_val; | |
7274 | break; | |
7275 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7276 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7277 | break; | |
7278 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7279 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7280 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7281 | res = FALSE; |
28f997cf | 7282 | break; |
28f997cf TG |
7283 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7284 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7285 | break; | |
7286 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7287 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7288 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7289 | res = FALSE; |
28f997cf TG |
7290 | break; |
7291 | ||
7292 | default: | |
7293 | break; | |
7294 | } | |
7295 | } | |
7296 | ||
7297 | if (strtab != NULL) | |
7298 | free (strtab); | |
7299 | ||
7300 | return res; | |
7301 | } | |
7302 | ||
85b1c36d | 7303 | static struct |
566b0d53 | 7304 | { |
2cf0635d | 7305 | const char * name; |
566b0d53 L |
7306 | int reloc; |
7307 | int size; | |
7308 | int rela; | |
32ec8896 NC |
7309 | } |
7310 | dynamic_relocations [] = | |
566b0d53 | 7311 | { |
32ec8896 NC |
7312 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7313 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7314 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7315 | }; |
7316 | ||
252b5132 | 7317 | /* Process the reloc section. */ |
18bd398b | 7318 | |
32ec8896 | 7319 | static bfd_boolean |
dda8d76d | 7320 | process_relocs (Filedata * filedata) |
252b5132 | 7321 | { |
b34976b6 AM |
7322 | unsigned long rel_size; |
7323 | unsigned long rel_offset; | |
252b5132 | 7324 | |
252b5132 | 7325 | if (!do_reloc) |
32ec8896 | 7326 | return TRUE; |
252b5132 RH |
7327 | |
7328 | if (do_using_dynamic) | |
7329 | { | |
32ec8896 | 7330 | int is_rela; |
2cf0635d | 7331 | const char * name; |
32ec8896 | 7332 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7333 | unsigned int i; |
0de14b54 | 7334 | |
32ec8896 | 7335 | has_dynamic_reloc = FALSE; |
252b5132 | 7336 | |
566b0d53 | 7337 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7338 | { |
566b0d53 L |
7339 | is_rela = dynamic_relocations [i].rela; |
7340 | name = dynamic_relocations [i].name; | |
7341 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
7342 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 7343 | |
32ec8896 NC |
7344 | if (rel_size) |
7345 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7346 | |
7347 | if (is_rela == UNKNOWN) | |
aa903cfb | 7348 | { |
566b0d53 L |
7349 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
7350 | switch (dynamic_info[DT_PLTREL]) | |
7351 | { | |
7352 | case DT_REL: | |
7353 | is_rela = FALSE; | |
7354 | break; | |
7355 | case DT_RELA: | |
7356 | is_rela = TRUE; | |
7357 | break; | |
7358 | } | |
aa903cfb | 7359 | } |
252b5132 | 7360 | |
566b0d53 L |
7361 | if (rel_size) |
7362 | { | |
7363 | printf | |
7364 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7365 | name, rel_offset, rel_size); | |
252b5132 | 7366 | |
dda8d76d NC |
7367 | dump_relocations (filedata, |
7368 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7369 | rel_size, |
566b0d53 | 7370 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 | 7371 | dynamic_strings, dynamic_strings_length, |
32ec8896 | 7372 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7373 | } |
252b5132 | 7374 | } |
566b0d53 | 7375 | |
dda8d76d NC |
7376 | if (is_ia64_vms (filedata)) |
7377 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7378 | has_dynamic_reloc = TRUE; |
28f997cf | 7379 | |
566b0d53 | 7380 | if (! has_dynamic_reloc) |
252b5132 RH |
7381 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7382 | } | |
7383 | else | |
7384 | { | |
2cf0635d | 7385 | Elf_Internal_Shdr * section; |
b34976b6 | 7386 | unsigned long i; |
32ec8896 | 7387 | bfd_boolean found = FALSE; |
252b5132 | 7388 | |
dda8d76d NC |
7389 | for (i = 0, section = filedata->section_headers; |
7390 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7391 | i++, section++) |
252b5132 RH |
7392 | { |
7393 | if ( section->sh_type != SHT_RELA | |
7394 | && section->sh_type != SHT_REL) | |
7395 | continue; | |
7396 | ||
7397 | rel_offset = section->sh_offset; | |
7398 | rel_size = section->sh_size; | |
7399 | ||
7400 | if (rel_size) | |
7401 | { | |
b34976b6 | 7402 | int is_rela; |
d3a49aa8 | 7403 | unsigned long num_rela; |
103f02d3 | 7404 | |
252b5132 RH |
7405 | printf (_("\nRelocation section ")); |
7406 | ||
dda8d76d | 7407 | if (filedata->string_table == NULL) |
19936277 | 7408 | printf ("%d", section->sh_name); |
252b5132 | 7409 | else |
dda8d76d | 7410 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7411 | |
d3a49aa8 AM |
7412 | num_rela = rel_size / section->sh_entsize; |
7413 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7414 | " at offset 0x%lx contains %lu entries:\n", | |
7415 | num_rela), | |
7416 | rel_offset, num_rela); | |
252b5132 | 7417 | |
d79b3d50 NC |
7418 | is_rela = section->sh_type == SHT_RELA; |
7419 | ||
4fbb74a6 | 7420 | if (section->sh_link != 0 |
dda8d76d | 7421 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7422 | { |
2cf0635d NC |
7423 | Elf_Internal_Shdr * symsec; |
7424 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7425 | unsigned long nsyms; |
c256ffe7 | 7426 | unsigned long strtablen = 0; |
2cf0635d | 7427 | char * strtab = NULL; |
57346661 | 7428 | |
dda8d76d | 7429 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7430 | if (symsec->sh_type != SHT_SYMTAB |
7431 | && symsec->sh_type != SHT_DYNSYM) | |
7432 | continue; | |
7433 | ||
28d13567 AM |
7434 | if (!get_symtab (filedata, symsec, |
7435 | &symtab, &nsyms, &strtab, &strtablen)) | |
af3fc3bc | 7436 | continue; |
252b5132 | 7437 | |
dda8d76d | 7438 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7439 | symtab, nsyms, strtab, strtablen, |
7440 | is_rela, | |
7441 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7442 | if (strtab) |
7443 | free (strtab); | |
7444 | free (symtab); | |
7445 | } | |
7446 | else | |
dda8d76d | 7447 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7448 | NULL, 0, NULL, 0, is_rela, |
7449 | FALSE /* is_dynamic */); | |
252b5132 | 7450 | |
32ec8896 | 7451 | found = TRUE; |
252b5132 RH |
7452 | } |
7453 | } | |
7454 | ||
7455 | if (! found) | |
45ac8f4f NC |
7456 | { |
7457 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7458 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7459 | { | |
7460 | if (dynamic_info [dynamic_relocations [i].size]) | |
7461 | { | |
7462 | printf (_("\nThere are no static relocations in this file.")); | |
7463 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7464 | ||
7465 | break; | |
7466 | } | |
7467 | } | |
7468 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7469 | printf (_("\nThere are no relocations in this file.\n")); | |
7470 | } | |
252b5132 RH |
7471 | } |
7472 | ||
32ec8896 | 7473 | return TRUE; |
252b5132 RH |
7474 | } |
7475 | ||
4d6ed7c8 NC |
7476 | /* An absolute address consists of a section and an offset. If the |
7477 | section is NULL, the offset itself is the address, otherwise, the | |
7478 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7479 | ||
7480 | struct absaddr | |
948f632f DA |
7481 | { |
7482 | unsigned short section; | |
7483 | bfd_vma offset; | |
7484 | }; | |
4d6ed7c8 | 7485 | |
948f632f DA |
7486 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7487 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7488 | |
4d6ed7c8 | 7489 | static void |
dda8d76d NC |
7490 | find_symbol_for_address (Filedata * filedata, |
7491 | Elf_Internal_Sym * symtab, | |
7492 | unsigned long nsyms, | |
7493 | const char * strtab, | |
7494 | unsigned long strtab_size, | |
7495 | struct absaddr addr, | |
7496 | const char ** symname, | |
7497 | bfd_vma * offset) | |
4d6ed7c8 | 7498 | { |
d3ba0551 | 7499 | bfd_vma dist = 0x100000; |
2cf0635d | 7500 | Elf_Internal_Sym * sym; |
948f632f DA |
7501 | Elf_Internal_Sym * beg; |
7502 | Elf_Internal_Sym * end; | |
2cf0635d | 7503 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7504 | |
0b6ae522 | 7505 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7506 | beg = symtab; |
7507 | end = symtab + nsyms; | |
0b6ae522 | 7508 | |
948f632f | 7509 | while (beg < end) |
4d6ed7c8 | 7510 | { |
948f632f DA |
7511 | bfd_vma value; |
7512 | ||
7513 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7514 | |
948f632f | 7515 | value = sym->st_value; |
0b6ae522 DJ |
7516 | REMOVE_ARCH_BITS (value); |
7517 | ||
948f632f | 7518 | if (sym->st_name != 0 |
4d6ed7c8 | 7519 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7520 | && addr.offset >= value |
7521 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7522 | { |
7523 | best = sym; | |
0b6ae522 | 7524 | dist = addr.offset - value; |
4d6ed7c8 NC |
7525 | if (!dist) |
7526 | break; | |
7527 | } | |
948f632f DA |
7528 | |
7529 | if (addr.offset < value) | |
7530 | end = sym; | |
7531 | else | |
7532 | beg = sym + 1; | |
4d6ed7c8 | 7533 | } |
1b31d05e | 7534 | |
4d6ed7c8 NC |
7535 | if (best) |
7536 | { | |
57346661 | 7537 | *symname = (best->st_name >= strtab_size |
2b692964 | 7538 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7539 | *offset = dist; |
7540 | return; | |
7541 | } | |
1b31d05e | 7542 | |
4d6ed7c8 NC |
7543 | *symname = NULL; |
7544 | *offset = addr.offset; | |
7545 | } | |
7546 | ||
32ec8896 | 7547 | static /* signed */ int |
948f632f DA |
7548 | symcmp (const void *p, const void *q) |
7549 | { | |
7550 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7551 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7552 | ||
7553 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7554 | } | |
7555 | ||
7556 | /* Process the unwind section. */ | |
7557 | ||
7558 | #include "unwind-ia64.h" | |
7559 | ||
7560 | struct ia64_unw_table_entry | |
7561 | { | |
7562 | struct absaddr start; | |
7563 | struct absaddr end; | |
7564 | struct absaddr info; | |
7565 | }; | |
7566 | ||
7567 | struct ia64_unw_aux_info | |
7568 | { | |
32ec8896 NC |
7569 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7570 | unsigned long table_len; /* Length of unwind table. */ | |
7571 | unsigned char * info; /* Unwind info. */ | |
7572 | unsigned long info_size; /* Size of unwind info. */ | |
7573 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7574 | bfd_vma seg_base; /* Starting address of segment. */ | |
7575 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7576 | unsigned long nsyms; /* Number of symbols. */ | |
7577 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7578 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7579 | char * strtab; /* The string table. */ | |
7580 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7581 | }; |
7582 | ||
32ec8896 | 7583 | static bfd_boolean |
dda8d76d | 7584 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7585 | { |
2cf0635d | 7586 | struct ia64_unw_table_entry * tp; |
948f632f | 7587 | unsigned long j, nfuns; |
4d6ed7c8 | 7588 | int in_body; |
32ec8896 | 7589 | bfd_boolean res = TRUE; |
7036c0e1 | 7590 | |
948f632f DA |
7591 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7592 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7593 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7594 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7595 | aux->nfuns = nfuns; | |
7596 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7597 | ||
4d6ed7c8 NC |
7598 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7599 | { | |
7600 | bfd_vma stamp; | |
7601 | bfd_vma offset; | |
2cf0635d NC |
7602 | const unsigned char * dp; |
7603 | const unsigned char * head; | |
53774b7e | 7604 | const unsigned char * end; |
2cf0635d | 7605 | const char * procname; |
4d6ed7c8 | 7606 | |
dda8d76d | 7607 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7608 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7609 | |
7610 | fputs ("\n<", stdout); | |
7611 | ||
7612 | if (procname) | |
7613 | { | |
7614 | fputs (procname, stdout); | |
7615 | ||
7616 | if (offset) | |
7617 | printf ("+%lx", (unsigned long) offset); | |
7618 | } | |
7619 | ||
7620 | fputs (">: [", stdout); | |
7621 | print_vma (tp->start.offset, PREFIX_HEX); | |
7622 | fputc ('-', stdout); | |
7623 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7624 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7625 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7626 | ||
53774b7e NC |
7627 | /* PR 17531: file: 86232b32. */ |
7628 | if (aux->info == NULL) | |
7629 | continue; | |
7630 | ||
97c0a079 AM |
7631 | offset = tp->info.offset; |
7632 | if (tp->info.section) | |
7633 | { | |
7634 | if (tp->info.section >= filedata->file_header.e_shnum) | |
7635 | { | |
7636 | warn (_("Invalid section %u in table entry %ld\n"), | |
7637 | tp->info.section, (long) (tp - aux->table)); | |
7638 | res = FALSE; | |
7639 | continue; | |
7640 | } | |
7641 | offset += filedata->section_headers[tp->info.section].sh_addr; | |
7642 | } | |
7643 | offset -= aux->info_addr; | |
53774b7e | 7644 | /* PR 17531: file: 0997b4d1. */ |
90679903 AM |
7645 | if (offset >= aux->info_size |
7646 | || aux->info_size - offset < 8) | |
53774b7e NC |
7647 | { |
7648 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7649 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7650 | res = FALSE; |
53774b7e NC |
7651 | continue; |
7652 | } | |
7653 | ||
97c0a079 | 7654 | head = aux->info + offset; |
a4a00738 | 7655 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7656 | |
86f55779 | 7657 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7658 | (unsigned) UNW_VER (stamp), |
7659 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7660 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7661 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7662 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7663 | |
7664 | if (UNW_VER (stamp) != 1) | |
7665 | { | |
2b692964 | 7666 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7667 | continue; |
7668 | } | |
7669 | ||
7670 | in_body = 0; | |
53774b7e NC |
7671 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7672 | /* PR 17531: file: 16ceda89. */ | |
7673 | if (end > aux->info + aux->info_size) | |
7674 | end = aux->info + aux->info_size; | |
7675 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7676 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7677 | } |
948f632f DA |
7678 | |
7679 | free (aux->funtab); | |
32ec8896 NC |
7680 | |
7681 | return res; | |
4d6ed7c8 NC |
7682 | } |
7683 | ||
53774b7e | 7684 | static bfd_boolean |
dda8d76d NC |
7685 | slurp_ia64_unwind_table (Filedata * filedata, |
7686 | struct ia64_unw_aux_info * aux, | |
7687 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7688 | { |
89fac5e3 | 7689 | unsigned long size, nrelas, i; |
2cf0635d NC |
7690 | Elf_Internal_Phdr * seg; |
7691 | struct ia64_unw_table_entry * tep; | |
7692 | Elf_Internal_Shdr * relsec; | |
7693 | Elf_Internal_Rela * rela; | |
7694 | Elf_Internal_Rela * rp; | |
7695 | unsigned char * table; | |
7696 | unsigned char * tp; | |
7697 | Elf_Internal_Sym * sym; | |
7698 | const char * relname; | |
4d6ed7c8 | 7699 | |
53774b7e NC |
7700 | aux->table_len = 0; |
7701 | ||
4d6ed7c8 NC |
7702 | /* First, find the starting address of the segment that includes |
7703 | this section: */ | |
7704 | ||
dda8d76d | 7705 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7706 | { |
dda8d76d | 7707 | if (! get_program_headers (filedata)) |
53774b7e | 7708 | return FALSE; |
4d6ed7c8 | 7709 | |
dda8d76d NC |
7710 | for (seg = filedata->program_headers; |
7711 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7712 | ++seg) |
4d6ed7c8 NC |
7713 | { |
7714 | if (seg->p_type != PT_LOAD) | |
7715 | continue; | |
7716 | ||
7717 | if (sec->sh_addr >= seg->p_vaddr | |
7718 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7719 | { | |
7720 | aux->seg_base = seg->p_vaddr; | |
7721 | break; | |
7722 | } | |
7723 | } | |
4d6ed7c8 NC |
7724 | } |
7725 | ||
7726 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7727 | size = sec->sh_size; | |
dda8d76d | 7728 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7729 | _("unwind table")); |
a6e9f9df | 7730 | if (!table) |
53774b7e | 7731 | return FALSE; |
4d6ed7c8 | 7732 | |
53774b7e | 7733 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7734 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7735 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7736 | tep = aux->table; |
53774b7e NC |
7737 | |
7738 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7739 | { |
7740 | tep->start.section = SHN_UNDEF; | |
7741 | tep->end.section = SHN_UNDEF; | |
7742 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7743 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7744 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7745 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7746 | tep->start.offset += aux->seg_base; |
7747 | tep->end.offset += aux->seg_base; | |
7748 | tep->info.offset += aux->seg_base; | |
7749 | } | |
7750 | free (table); | |
7751 | ||
41e92641 | 7752 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7753 | for (relsec = filedata->section_headers; |
7754 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7755 | ++relsec) |
7756 | { | |
7757 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7758 | || relsec->sh_info >= filedata->file_header.e_shnum |
7759 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7760 | continue; |
7761 | ||
dda8d76d | 7762 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7763 | & rela, & nrelas)) |
53774b7e NC |
7764 | { |
7765 | free (aux->table); | |
7766 | aux->table = NULL; | |
7767 | aux->table_len = 0; | |
7768 | return FALSE; | |
7769 | } | |
4d6ed7c8 NC |
7770 | |
7771 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7772 | { | |
4770fb94 | 7773 | unsigned int sym_ndx; |
726bd37d AM |
7774 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
7775 | relname = elf_ia64_reloc_type (r_type); | |
4d6ed7c8 | 7776 | |
82b1b41b NC |
7777 | /* PR 17531: file: 9fa67536. */ |
7778 | if (relname == NULL) | |
7779 | { | |
726bd37d | 7780 | warn (_("Skipping unknown relocation type: %u\n"), r_type); |
82b1b41b NC |
7781 | continue; |
7782 | } | |
948f632f | 7783 | |
0112cd26 | 7784 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7785 | { |
82b1b41b | 7786 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7787 | continue; |
7788 | } | |
7789 | ||
89fac5e3 | 7790 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7791 | |
53774b7e NC |
7792 | /* PR 17531: file: 5bc8d9bf. */ |
7793 | if (i >= aux->table_len) | |
7794 | { | |
7795 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7796 | continue; | |
7797 | } | |
7798 | ||
4770fb94 AM |
7799 | sym_ndx = get_reloc_symindex (rp->r_info); |
7800 | if (sym_ndx >= aux->nsyms) | |
7801 | { | |
7802 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
7803 | sym_ndx); | |
7804 | continue; | |
7805 | } | |
7806 | sym = aux->symtab + sym_ndx; | |
7807 | ||
53774b7e | 7808 | switch (rp->r_offset / eh_addr_size % 3) |
4d6ed7c8 NC |
7809 | { |
7810 | case 0: | |
7811 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7812 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7813 | break; |
7814 | case 1: | |
7815 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7816 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7817 | break; |
7818 | case 2: | |
7819 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7820 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7821 | break; |
7822 | default: | |
7823 | break; | |
7824 | } | |
7825 | } | |
7826 | ||
7827 | free (rela); | |
7828 | } | |
7829 | ||
53774b7e | 7830 | return TRUE; |
4d6ed7c8 NC |
7831 | } |
7832 | ||
32ec8896 | 7833 | static bfd_boolean |
dda8d76d | 7834 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7835 | { |
2cf0635d NC |
7836 | Elf_Internal_Shdr * sec; |
7837 | Elf_Internal_Shdr * unwsec = NULL; | |
89fac5e3 | 7838 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7839 | struct ia64_unw_aux_info aux; |
32ec8896 | 7840 | bfd_boolean res = TRUE; |
f1467e33 | 7841 | |
4d6ed7c8 NC |
7842 | memset (& aux, 0, sizeof (aux)); |
7843 | ||
dda8d76d | 7844 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7845 | { |
28d13567 | 7846 | if (sec->sh_type == SHT_SYMTAB) |
4d6ed7c8 | 7847 | { |
28d13567 | 7848 | if (aux.symtab) |
4082ef84 | 7849 | { |
28d13567 AM |
7850 | error (_("Multiple symbol tables encountered\n")); |
7851 | free (aux.symtab); | |
7852 | aux.symtab = NULL; | |
4082ef84 | 7853 | free (aux.strtab); |
28d13567 | 7854 | aux.strtab = NULL; |
4082ef84 | 7855 | } |
28d13567 AM |
7856 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
7857 | &aux.strtab, &aux.strtab_size)) | |
7858 | return FALSE; | |
4d6ed7c8 NC |
7859 | } |
7860 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7861 | unwcount++; |
7862 | } | |
7863 | ||
7864 | if (!unwcount) | |
7865 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7866 | ||
7867 | while (unwcount-- > 0) | |
7868 | { | |
2cf0635d | 7869 | char * suffix; |
579f31ac JJ |
7870 | size_t len, len2; |
7871 | ||
dda8d76d NC |
7872 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
7873 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
7874 | if (sec->sh_type == SHT_IA_64_UNWIND) |
7875 | { | |
7876 | unwsec = sec; | |
7877 | break; | |
7878 | } | |
4082ef84 NC |
7879 | /* We have already counted the number of SHT_IA64_UNWIND |
7880 | sections so the loop above should never fail. */ | |
7881 | assert (unwsec != NULL); | |
579f31ac JJ |
7882 | |
7883 | unwstart = i + 1; | |
7884 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7885 | ||
e4b17d5c L |
7886 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7887 | { | |
7888 | /* We need to find which section group it is in. */ | |
4082ef84 | 7889 | struct group_list * g; |
e4b17d5c | 7890 | |
4082ef84 NC |
7891 | if (section_headers_groups == NULL |
7892 | || section_headers_groups [i] == NULL) | |
dda8d76d | 7893 | i = filedata->file_header.e_shnum; |
4082ef84 | 7894 | else |
e4b17d5c | 7895 | { |
4082ef84 | 7896 | g = section_headers_groups [i]->root; |
18bd398b | 7897 | |
4082ef84 NC |
7898 | for (; g != NULL; g = g->next) |
7899 | { | |
dda8d76d | 7900 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 7901 | |
4082ef84 NC |
7902 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7903 | break; | |
7904 | } | |
7905 | ||
7906 | if (g == NULL) | |
dda8d76d | 7907 | i = filedata->file_header.e_shnum; |
4082ef84 | 7908 | } |
e4b17d5c | 7909 | } |
18bd398b | 7910 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7911 | { |
18bd398b | 7912 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7913 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7914 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 7915 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7916 | ++i, ++sec) |
18bd398b NC |
7917 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7918 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7919 | break; |
7920 | } | |
7921 | else | |
7922 | { | |
7923 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7924 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7925 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7926 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7927 | suffix = ""; | |
18bd398b | 7928 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 7929 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 7930 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7931 | ++i, ++sec) |
18bd398b NC |
7932 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7933 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7934 | break; |
7935 | } | |
7936 | ||
dda8d76d | 7937 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
7938 | { |
7939 | printf (_("\nCould not find unwind info section for ")); | |
7940 | ||
dda8d76d | 7941 | if (filedata->string_table == NULL) |
579f31ac JJ |
7942 | printf ("%d", unwsec->sh_name); |
7943 | else | |
dda8d76d | 7944 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
7945 | } |
7946 | else | |
4d6ed7c8 | 7947 | { |
4d6ed7c8 | 7948 | aux.info_addr = sec->sh_addr; |
dda8d76d | 7949 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
7950 | sec->sh_size, |
7951 | _("unwind info")); | |
59245841 | 7952 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7953 | |
579f31ac | 7954 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7955 | |
dda8d76d | 7956 | if (filedata->string_table == NULL) |
579f31ac JJ |
7957 | printf ("%d", unwsec->sh_name); |
7958 | else | |
dda8d76d | 7959 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 7960 | |
579f31ac | 7961 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7962 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7963 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7964 | |
dda8d76d | 7965 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 7966 | && aux.table_len > 0) |
dda8d76d | 7967 | dump_ia64_unwind (filedata, & aux); |
579f31ac JJ |
7968 | |
7969 | if (aux.table) | |
7970 | free ((char *) aux.table); | |
7971 | if (aux.info) | |
7972 | free ((char *) aux.info); | |
7973 | aux.table = NULL; | |
7974 | aux.info = NULL; | |
7975 | } | |
4d6ed7c8 | 7976 | } |
4d6ed7c8 | 7977 | |
4d6ed7c8 NC |
7978 | if (aux.symtab) |
7979 | free (aux.symtab); | |
7980 | if (aux.strtab) | |
7981 | free ((char *) aux.strtab); | |
32ec8896 NC |
7982 | |
7983 | return res; | |
4d6ed7c8 NC |
7984 | } |
7985 | ||
3f5e193b | 7986 | struct hppa_unw_table_entry |
32ec8896 NC |
7987 | { |
7988 | struct absaddr start; | |
7989 | struct absaddr end; | |
7990 | unsigned int Cannot_unwind:1; /* 0 */ | |
7991 | unsigned int Millicode:1; /* 1 */ | |
7992 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7993 | unsigned int Region_description:2; /* 3..4 */ | |
7994 | unsigned int reserved1:1; /* 5 */ | |
7995 | unsigned int Entry_SR:1; /* 6 */ | |
7996 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
7997 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
7998 | unsigned int Args_stored:1; /* 16 */ | |
7999 | unsigned int Variable_Frame:1; /* 17 */ | |
8000 | unsigned int Separate_Package_Body:1; /* 18 */ | |
8001 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
8002 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
8003 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
8004 | unsigned int Ada_Region:1; /* 22 */ | |
8005 | unsigned int cxx_info:1; /* 23 */ | |
8006 | unsigned int cxx_try_catch:1; /* 24 */ | |
8007 | unsigned int sched_entry_seq:1; /* 25 */ | |
8008 | unsigned int reserved2:1; /* 26 */ | |
8009 | unsigned int Save_SP:1; /* 27 */ | |
8010 | unsigned int Save_RP:1; /* 28 */ | |
8011 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
8012 | unsigned int extn_ptr_defined:1; /* 30 */ | |
8013 | unsigned int Cleanup_defined:1; /* 31 */ | |
8014 | ||
8015 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
8016 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
8017 | unsigned int Large_frame:1; /* 2 */ | |
8018 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
8019 | unsigned int reserved4:1; /* 4 */ | |
8020 | unsigned int Total_frame_size:27; /* 5..31 */ | |
8021 | }; | |
3f5e193b | 8022 | |
57346661 | 8023 | struct hppa_unw_aux_info |
948f632f | 8024 | { |
32ec8896 NC |
8025 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
8026 | unsigned long table_len; /* Length of unwind table. */ | |
8027 | bfd_vma seg_base; /* Starting address of segment. */ | |
8028 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
8029 | unsigned long nsyms; /* Number of symbols. */ | |
8030 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
8031 | unsigned long nfuns; /* Number of entries in funtab. */ | |
8032 | char * strtab; /* The string table. */ | |
8033 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 8034 | }; |
57346661 | 8035 | |
32ec8896 | 8036 | static bfd_boolean |
dda8d76d | 8037 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 8038 | { |
2cf0635d | 8039 | struct hppa_unw_table_entry * tp; |
948f632f | 8040 | unsigned long j, nfuns; |
32ec8896 | 8041 | bfd_boolean res = TRUE; |
948f632f DA |
8042 | |
8043 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
8044 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
8045 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
8046 | aux->funtab[nfuns++] = aux->symtab[j]; | |
8047 | aux->nfuns = nfuns; | |
8048 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 8049 | |
57346661 AM |
8050 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
8051 | { | |
8052 | bfd_vma offset; | |
2cf0635d | 8053 | const char * procname; |
57346661 | 8054 | |
dda8d76d | 8055 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
8056 | aux->strtab_size, tp->start, &procname, |
8057 | &offset); | |
8058 | ||
8059 | fputs ("\n<", stdout); | |
8060 | ||
8061 | if (procname) | |
8062 | { | |
8063 | fputs (procname, stdout); | |
8064 | ||
8065 | if (offset) | |
8066 | printf ("+%lx", (unsigned long) offset); | |
8067 | } | |
8068 | ||
8069 | fputs (">: [", stdout); | |
8070 | print_vma (tp->start.offset, PREFIX_HEX); | |
8071 | fputc ('-', stdout); | |
8072 | print_vma (tp->end.offset, PREFIX_HEX); | |
8073 | printf ("]\n\t"); | |
8074 | ||
18bd398b NC |
8075 | #define PF(_m) if (tp->_m) printf (#_m " "); |
8076 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
8077 | PF(Cannot_unwind); |
8078 | PF(Millicode); | |
8079 | PF(Millicode_save_sr0); | |
18bd398b | 8080 | /* PV(Region_description); */ |
57346661 AM |
8081 | PF(Entry_SR); |
8082 | PV(Entry_FR); | |
8083 | PV(Entry_GR); | |
8084 | PF(Args_stored); | |
8085 | PF(Variable_Frame); | |
8086 | PF(Separate_Package_Body); | |
8087 | PF(Frame_Extension_Millicode); | |
8088 | PF(Stack_Overflow_Check); | |
8089 | PF(Two_Instruction_SP_Increment); | |
8090 | PF(Ada_Region); | |
8091 | PF(cxx_info); | |
8092 | PF(cxx_try_catch); | |
8093 | PF(sched_entry_seq); | |
8094 | PF(Save_SP); | |
8095 | PF(Save_RP); | |
8096 | PF(Save_MRP_in_frame); | |
8097 | PF(extn_ptr_defined); | |
8098 | PF(Cleanup_defined); | |
8099 | PF(MPE_XL_interrupt_marker); | |
8100 | PF(HP_UX_interrupt_marker); | |
8101 | PF(Large_frame); | |
8102 | PF(Pseudo_SP_Set); | |
8103 | PV(Total_frame_size); | |
8104 | #undef PF | |
8105 | #undef PV | |
8106 | } | |
8107 | ||
18bd398b | 8108 | printf ("\n"); |
948f632f DA |
8109 | |
8110 | free (aux->funtab); | |
32ec8896 NC |
8111 | |
8112 | return res; | |
57346661 AM |
8113 | } |
8114 | ||
32ec8896 | 8115 | static bfd_boolean |
dda8d76d NC |
8116 | slurp_hppa_unwind_table (Filedata * filedata, |
8117 | struct hppa_unw_aux_info * aux, | |
8118 | Elf_Internal_Shdr * sec) | |
57346661 | 8119 | { |
1c0751b2 | 8120 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
8121 | Elf_Internal_Phdr * seg; |
8122 | struct hppa_unw_table_entry * tep; | |
8123 | Elf_Internal_Shdr * relsec; | |
8124 | Elf_Internal_Rela * rela; | |
8125 | Elf_Internal_Rela * rp; | |
8126 | unsigned char * table; | |
8127 | unsigned char * tp; | |
8128 | Elf_Internal_Sym * sym; | |
8129 | const char * relname; | |
57346661 | 8130 | |
57346661 AM |
8131 | /* First, find the starting address of the segment that includes |
8132 | this section. */ | |
dda8d76d | 8133 | if (filedata->file_header.e_phnum) |
57346661 | 8134 | { |
dda8d76d | 8135 | if (! get_program_headers (filedata)) |
32ec8896 | 8136 | return FALSE; |
57346661 | 8137 | |
dda8d76d NC |
8138 | for (seg = filedata->program_headers; |
8139 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
8140 | ++seg) |
8141 | { | |
8142 | if (seg->p_type != PT_LOAD) | |
8143 | continue; | |
8144 | ||
8145 | if (sec->sh_addr >= seg->p_vaddr | |
8146 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
8147 | { | |
8148 | aux->seg_base = seg->p_vaddr; | |
8149 | break; | |
8150 | } | |
8151 | } | |
8152 | } | |
8153 | ||
8154 | /* Second, build the unwind table from the contents of the unwind | |
8155 | section. */ | |
8156 | size = sec->sh_size; | |
dda8d76d | 8157 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 8158 | _("unwind table")); |
57346661 | 8159 | if (!table) |
32ec8896 | 8160 | return FALSE; |
57346661 | 8161 | |
1c0751b2 DA |
8162 | unw_ent_size = 16; |
8163 | nentries = size / unw_ent_size; | |
8164 | size = unw_ent_size * nentries; | |
57346661 | 8165 | |
3f5e193b NC |
8166 | tep = aux->table = (struct hppa_unw_table_entry *) |
8167 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 8168 | |
1c0751b2 | 8169 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
8170 | { |
8171 | unsigned int tmp1, tmp2; | |
8172 | ||
8173 | tep->start.section = SHN_UNDEF; | |
8174 | tep->end.section = SHN_UNDEF; | |
8175 | ||
1c0751b2 DA |
8176 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
8177 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
8178 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
8179 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
8180 | ||
8181 | tep->start.offset += aux->seg_base; | |
8182 | tep->end.offset += aux->seg_base; | |
57346661 AM |
8183 | |
8184 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
8185 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
8186 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
8187 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
8188 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
8189 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
8190 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
8191 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
8192 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
8193 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
8194 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
8195 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
8196 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
8197 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
8198 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
8199 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
8200 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8201 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8202 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8203 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8204 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8205 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8206 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8207 | tep->Cleanup_defined = tmp1 & 0x1; | |
8208 | ||
8209 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8210 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8211 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8212 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8213 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8214 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8215 | } |
8216 | free (table); | |
8217 | ||
8218 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8219 | for (relsec = filedata->section_headers; |
8220 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8221 | ++relsec) |
8222 | { | |
8223 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8224 | || relsec->sh_info >= filedata->file_header.e_shnum |
8225 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8226 | continue; |
8227 | ||
dda8d76d | 8228 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8229 | & rela, & nrelas)) |
32ec8896 | 8230 | return FALSE; |
57346661 AM |
8231 | |
8232 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8233 | { | |
4770fb94 | 8234 | unsigned int sym_ndx; |
726bd37d AM |
8235 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
8236 | relname = elf_hppa_reloc_type (r_type); | |
57346661 | 8237 | |
726bd37d AM |
8238 | if (relname == NULL) |
8239 | { | |
8240 | warn (_("Skipping unknown relocation type: %u\n"), r_type); | |
8241 | continue; | |
8242 | } | |
8243 | ||
57346661 | 8244 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ |
0112cd26 | 8245 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 | 8246 | { |
726bd37d | 8247 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
57346661 AM |
8248 | continue; |
8249 | } | |
8250 | ||
8251 | i = rp->r_offset / unw_ent_size; | |
726bd37d AM |
8252 | if (i >= aux->table_len) |
8253 | { | |
8254 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
8255 | continue; | |
8256 | } | |
57346661 | 8257 | |
4770fb94 AM |
8258 | sym_ndx = get_reloc_symindex (rp->r_info); |
8259 | if (sym_ndx >= aux->nsyms) | |
8260 | { | |
8261 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
8262 | sym_ndx); | |
8263 | continue; | |
8264 | } | |
8265 | sym = aux->symtab + sym_ndx; | |
8266 | ||
43f6cd05 | 8267 | switch ((rp->r_offset % unw_ent_size) / 4) |
57346661 AM |
8268 | { |
8269 | case 0: | |
8270 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8271 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8272 | break; |
8273 | case 1: | |
8274 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8275 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8276 | break; |
8277 | default: | |
8278 | break; | |
8279 | } | |
8280 | } | |
8281 | ||
8282 | free (rela); | |
8283 | } | |
8284 | ||
1c0751b2 | 8285 | aux->table_len = nentries; |
57346661 | 8286 | |
32ec8896 | 8287 | return TRUE; |
57346661 AM |
8288 | } |
8289 | ||
32ec8896 | 8290 | static bfd_boolean |
dda8d76d | 8291 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8292 | { |
57346661 | 8293 | struct hppa_unw_aux_info aux; |
2cf0635d | 8294 | Elf_Internal_Shdr * unwsec = NULL; |
2cf0635d | 8295 | Elf_Internal_Shdr * sec; |
18bd398b | 8296 | unsigned long i; |
32ec8896 | 8297 | bfd_boolean res = TRUE; |
57346661 | 8298 | |
dda8d76d | 8299 | if (filedata->string_table == NULL) |
32ec8896 | 8300 | return FALSE; |
1b31d05e NC |
8301 | |
8302 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8303 | |
dda8d76d | 8304 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8305 | { |
28d13567 | 8306 | if (sec->sh_type == SHT_SYMTAB) |
57346661 | 8307 | { |
28d13567 | 8308 | if (aux.symtab) |
4082ef84 | 8309 | { |
28d13567 AM |
8310 | error (_("Multiple symbol tables encountered\n")); |
8311 | free (aux.symtab); | |
8312 | aux.symtab = NULL; | |
4082ef84 | 8313 | free (aux.strtab); |
28d13567 | 8314 | aux.strtab = NULL; |
4082ef84 | 8315 | } |
28d13567 AM |
8316 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
8317 | &aux.strtab, &aux.strtab_size)) | |
8318 | return FALSE; | |
57346661 | 8319 | } |
18bd398b | 8320 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8321 | unwsec = sec; |
8322 | } | |
8323 | ||
8324 | if (!unwsec) | |
8325 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8326 | ||
dda8d76d | 8327 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8328 | { |
18bd398b | 8329 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8330 | { |
43f6cd05 | 8331 | unsigned long num_unwind = sec->sh_size / 16; |
dda8d76d | 8332 | |
d3a49aa8 AM |
8333 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8334 | "contains %lu entry:\n", | |
8335 | "\nUnwind section '%s' at offset 0x%lx " | |
8336 | "contains %lu entries:\n", | |
8337 | num_unwind), | |
dda8d76d | 8338 | printable_section_name (filedata, sec), |
57346661 | 8339 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8340 | num_unwind); |
57346661 | 8341 | |
dda8d76d | 8342 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 | 8343 | res = FALSE; |
66b09c7e S |
8344 | |
8345 | if (res && aux.table_len > 0) | |
32ec8896 | 8346 | { |
dda8d76d | 8347 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8348 | res = FALSE; |
8349 | } | |
57346661 AM |
8350 | |
8351 | if (aux.table) | |
8352 | free ((char *) aux.table); | |
8353 | aux.table = NULL; | |
8354 | } | |
8355 | } | |
8356 | ||
8357 | if (aux.symtab) | |
8358 | free (aux.symtab); | |
8359 | if (aux.strtab) | |
8360 | free ((char *) aux.strtab); | |
32ec8896 NC |
8361 | |
8362 | return res; | |
57346661 AM |
8363 | } |
8364 | ||
0b6ae522 DJ |
8365 | struct arm_section |
8366 | { | |
a734115a NC |
8367 | unsigned char * data; /* The unwind data. */ |
8368 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8369 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8370 | unsigned long nrelas; /* The number of relocations. */ | |
8371 | unsigned int rel_type; /* REL or RELA ? */ | |
8372 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8373 | }; |
8374 | ||
8375 | struct arm_unw_aux_info | |
8376 | { | |
dda8d76d | 8377 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8378 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8379 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8380 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8381 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8382 | char * strtab; /* The file's string table. */ |
8383 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8384 | }; |
8385 | ||
8386 | static const char * | |
dda8d76d NC |
8387 | arm_print_vma_and_name (Filedata * filedata, |
8388 | struct arm_unw_aux_info * aux, | |
8389 | bfd_vma fn, | |
8390 | struct absaddr addr) | |
0b6ae522 DJ |
8391 | { |
8392 | const char *procname; | |
8393 | bfd_vma sym_offset; | |
8394 | ||
8395 | if (addr.section == SHN_UNDEF) | |
8396 | addr.offset = fn; | |
8397 | ||
dda8d76d | 8398 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8399 | aux->strtab_size, addr, &procname, |
8400 | &sym_offset); | |
8401 | ||
8402 | print_vma (fn, PREFIX_HEX); | |
8403 | ||
8404 | if (procname) | |
8405 | { | |
8406 | fputs (" <", stdout); | |
8407 | fputs (procname, stdout); | |
8408 | ||
8409 | if (sym_offset) | |
8410 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8411 | fputc ('>', stdout); | |
8412 | } | |
8413 | ||
8414 | return procname; | |
8415 | } | |
8416 | ||
8417 | static void | |
8418 | arm_free_section (struct arm_section *arm_sec) | |
8419 | { | |
8420 | if (arm_sec->data != NULL) | |
8421 | free (arm_sec->data); | |
8422 | ||
8423 | if (arm_sec->rela != NULL) | |
8424 | free (arm_sec->rela); | |
8425 | } | |
8426 | ||
a734115a NC |
8427 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8428 | cached section and install SEC instead. | |
8429 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8430 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8431 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8432 | relocation's offset in ADDR. |
1b31d05e NC |
8433 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8434 | into the string table of the symbol associated with the reloc. If no | |
8435 | reloc was applied store -1 there. | |
8436 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8437 | |
8438 | static bfd_boolean | |
dda8d76d NC |
8439 | get_unwind_section_word (Filedata * filedata, |
8440 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8441 | struct arm_section * arm_sec, |
8442 | Elf_Internal_Shdr * sec, | |
8443 | bfd_vma word_offset, | |
8444 | unsigned int * wordp, | |
8445 | struct absaddr * addr, | |
8446 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8447 | { |
8448 | Elf_Internal_Rela *rp; | |
8449 | Elf_Internal_Sym *sym; | |
8450 | const char * relname; | |
8451 | unsigned int word; | |
8452 | bfd_boolean wrapped; | |
8453 | ||
e0a31db1 NC |
8454 | if (sec == NULL || arm_sec == NULL) |
8455 | return FALSE; | |
8456 | ||
0b6ae522 DJ |
8457 | addr->section = SHN_UNDEF; |
8458 | addr->offset = 0; | |
8459 | ||
1b31d05e NC |
8460 | if (sym_name != NULL) |
8461 | *sym_name = (bfd_vma) -1; | |
8462 | ||
a734115a | 8463 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8464 | if (sec != arm_sec->sec) |
8465 | { | |
8466 | Elf_Internal_Shdr *relsec; | |
8467 | ||
8468 | arm_free_section (arm_sec); | |
8469 | ||
8470 | arm_sec->sec = sec; | |
dda8d76d | 8471 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8472 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8473 | arm_sec->rela = NULL; |
8474 | arm_sec->nrelas = 0; | |
8475 | ||
dda8d76d NC |
8476 | for (relsec = filedata->section_headers; |
8477 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8478 | ++relsec) |
8479 | { | |
dda8d76d NC |
8480 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8481 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8482 | /* PR 15745: Check the section type as well. */ |
8483 | || (relsec->sh_type != SHT_REL | |
8484 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8485 | continue; |
8486 | ||
a734115a | 8487 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8488 | if (relsec->sh_type == SHT_REL) |
8489 | { | |
dda8d76d | 8490 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8491 | relsec->sh_size, |
8492 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8493 | return FALSE; |
0b6ae522 | 8494 | } |
1ae40aa4 | 8495 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8496 | { |
dda8d76d | 8497 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8498 | relsec->sh_size, |
8499 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8500 | return FALSE; |
0b6ae522 | 8501 | } |
1ae40aa4 | 8502 | break; |
0b6ae522 DJ |
8503 | } |
8504 | ||
8505 | arm_sec->next_rela = arm_sec->rela; | |
8506 | } | |
8507 | ||
a734115a | 8508 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8509 | if (arm_sec->data == NULL) |
a734115a | 8510 | return FALSE; |
0b6ae522 | 8511 | |
e0a31db1 | 8512 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8513 | if (/* PR 21343 *//* PR 18879 */ |
8514 | sec->sh_size < 4 | |
8515 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8516 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8517 | return FALSE; |
8518 | ||
a734115a | 8519 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8520 | word = byte_get (arm_sec->data + word_offset, 4); |
8521 | ||
0eff7165 NC |
8522 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8523 | if (arm_sec->rela == NULL) | |
8524 | { | |
8525 | * wordp = word; | |
8526 | return TRUE; | |
8527 | } | |
8528 | ||
a734115a | 8529 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8530 | wrapped = FALSE; |
8531 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8532 | { | |
8533 | bfd_vma prelval, offset; | |
8534 | ||
8535 | if (rp->r_offset > word_offset && !wrapped) | |
8536 | { | |
8537 | rp = arm_sec->rela; | |
8538 | wrapped = TRUE; | |
8539 | } | |
8540 | if (rp->r_offset > word_offset) | |
8541 | break; | |
8542 | ||
8543 | if (rp->r_offset & 3) | |
8544 | { | |
8545 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8546 | (unsigned long) rp->r_offset); | |
8547 | continue; | |
8548 | } | |
8549 | ||
8550 | if (rp->r_offset < word_offset) | |
8551 | continue; | |
8552 | ||
74e1a04b NC |
8553 | /* PR 17531: file: 027-161405-0.004 */ |
8554 | if (aux->symtab == NULL) | |
8555 | continue; | |
8556 | ||
0b6ae522 DJ |
8557 | if (arm_sec->rel_type == SHT_REL) |
8558 | { | |
8559 | offset = word & 0x7fffffff; | |
8560 | if (offset & 0x40000000) | |
8561 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8562 | } | |
a734115a | 8563 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8564 | offset = rp->r_addend; |
a734115a | 8565 | else |
74e1a04b NC |
8566 | { |
8567 | error (_("Unknown section relocation type %d encountered\n"), | |
8568 | arm_sec->rel_type); | |
8569 | break; | |
8570 | } | |
0b6ae522 | 8571 | |
071436c6 NC |
8572 | /* PR 17531 file: 027-1241568-0.004. */ |
8573 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8574 | { | |
8575 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8576 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8577 | break; | |
8578 | } | |
8579 | ||
8580 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8581 | offset += sym->st_value; |
8582 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8583 | ||
a734115a | 8584 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8585 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8586 | { |
8587 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8588 | if (relname == NULL) |
8589 | { | |
8590 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8591 | (int) ELF32_R_TYPE (rp->r_info)); | |
8592 | continue; | |
8593 | } | |
a734115a NC |
8594 | |
8595 | if (streq (relname, "R_ARM_NONE")) | |
8596 | continue; | |
0b4362b0 | 8597 | |
a734115a NC |
8598 | if (! streq (relname, "R_ARM_PREL31")) |
8599 | { | |
071436c6 | 8600 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8601 | continue; |
8602 | } | |
8603 | } | |
dda8d76d | 8604 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8605 | { |
8606 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8607 | if (relname == NULL) |
8608 | { | |
8609 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8610 | (int) ELF32_R_TYPE (rp->r_info)); | |
8611 | continue; | |
8612 | } | |
0b4362b0 | 8613 | |
a734115a NC |
8614 | if (streq (relname, "R_C6000_NONE")) |
8615 | continue; | |
8616 | ||
8617 | if (! streq (relname, "R_C6000_PREL31")) | |
8618 | { | |
071436c6 | 8619 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8620 | continue; |
8621 | } | |
8622 | ||
8623 | prelval >>= 1; | |
8624 | } | |
8625 | else | |
74e1a04b NC |
8626 | { |
8627 | /* This function currently only supports ARM and TI unwinders. */ | |
8628 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8629 | break; | |
8630 | } | |
fa197c1c | 8631 | |
0b6ae522 DJ |
8632 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8633 | addr->section = sym->st_shndx; | |
8634 | addr->offset = offset; | |
74e1a04b | 8635 | |
1b31d05e NC |
8636 | if (sym_name) |
8637 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8638 | break; |
8639 | } | |
8640 | ||
8641 | *wordp = word; | |
8642 | arm_sec->next_rela = rp; | |
8643 | ||
a734115a | 8644 | return TRUE; |
0b6ae522 DJ |
8645 | } |
8646 | ||
a734115a NC |
8647 | static const char *tic6x_unwind_regnames[16] = |
8648 | { | |
0b4362b0 RM |
8649 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8650 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8651 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8652 | }; | |
fa197c1c | 8653 | |
0b6ae522 | 8654 | static void |
fa197c1c | 8655 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8656 | { |
fa197c1c PB |
8657 | int i; |
8658 | ||
8659 | for (i = 12; mask; mask >>= 1, i--) | |
8660 | { | |
8661 | if (mask & 1) | |
8662 | { | |
8663 | fputs (tic6x_unwind_regnames[i], stdout); | |
8664 | if (mask > 1) | |
8665 | fputs (", ", stdout); | |
8666 | } | |
8667 | } | |
8668 | } | |
0b6ae522 DJ |
8669 | |
8670 | #define ADVANCE \ | |
8671 | if (remaining == 0 && more_words) \ | |
8672 | { \ | |
8673 | data_offset += 4; \ | |
dda8d76d | 8674 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8675 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8676 | return FALSE; \ |
0b6ae522 DJ |
8677 | remaining = 4; \ |
8678 | more_words--; \ | |
8679 | } \ | |
8680 | ||
8681 | #define GET_OP(OP) \ | |
8682 | ADVANCE; \ | |
8683 | if (remaining) \ | |
8684 | { \ | |
8685 | remaining--; \ | |
8686 | (OP) = word >> 24; \ | |
8687 | word <<= 8; \ | |
8688 | } \ | |
8689 | else \ | |
8690 | { \ | |
2b692964 | 8691 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8692 | return FALSE; \ |
0b6ae522 | 8693 | } \ |
cc5914eb | 8694 | printf ("0x%02x ", OP) |
0b6ae522 | 8695 | |
32ec8896 | 8696 | static bfd_boolean |
dda8d76d NC |
8697 | decode_arm_unwind_bytecode (Filedata * filedata, |
8698 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8699 | unsigned int word, |
8700 | unsigned int remaining, | |
8701 | unsigned int more_words, | |
8702 | bfd_vma data_offset, | |
8703 | Elf_Internal_Shdr * data_sec, | |
8704 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8705 | { |
8706 | struct absaddr addr; | |
32ec8896 | 8707 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8708 | |
8709 | /* Decode the unwinding instructions. */ | |
8710 | while (1) | |
8711 | { | |
8712 | unsigned int op, op2; | |
8713 | ||
8714 | ADVANCE; | |
8715 | if (remaining == 0) | |
8716 | break; | |
8717 | remaining--; | |
8718 | op = word >> 24; | |
8719 | word <<= 8; | |
8720 | ||
cc5914eb | 8721 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8722 | |
8723 | if ((op & 0xc0) == 0x00) | |
8724 | { | |
8725 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8726 | |
cc5914eb | 8727 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8728 | } |
8729 | else if ((op & 0xc0) == 0x40) | |
8730 | { | |
8731 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8732 | |
cc5914eb | 8733 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8734 | } |
8735 | else if ((op & 0xf0) == 0x80) | |
8736 | { | |
8737 | GET_OP (op2); | |
8738 | if (op == 0x80 && op2 == 0) | |
8739 | printf (_("Refuse to unwind")); | |
8740 | else | |
8741 | { | |
8742 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8743 | bfd_boolean first = TRUE; |
0b6ae522 | 8744 | int i; |
2b692964 | 8745 | |
0b6ae522 DJ |
8746 | printf ("pop {"); |
8747 | for (i = 0; i < 12; i++) | |
8748 | if (mask & (1 << i)) | |
8749 | { | |
8750 | if (first) | |
32ec8896 | 8751 | first = FALSE; |
0b6ae522 DJ |
8752 | else |
8753 | printf (", "); | |
8754 | printf ("r%d", 4 + i); | |
8755 | } | |
8756 | printf ("}"); | |
8757 | } | |
8758 | } | |
8759 | else if ((op & 0xf0) == 0x90) | |
8760 | { | |
8761 | if (op == 0x9d || op == 0x9f) | |
8762 | printf (_(" [Reserved]")); | |
8763 | else | |
cc5914eb | 8764 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8765 | } |
8766 | else if ((op & 0xf0) == 0xa0) | |
8767 | { | |
8768 | int end = 4 + (op & 0x07); | |
32ec8896 | 8769 | bfd_boolean first = TRUE; |
0b6ae522 | 8770 | int i; |
61865e30 | 8771 | |
0b6ae522 DJ |
8772 | printf (" pop {"); |
8773 | for (i = 4; i <= end; i++) | |
8774 | { | |
8775 | if (first) | |
32ec8896 | 8776 | first = FALSE; |
0b6ae522 DJ |
8777 | else |
8778 | printf (", "); | |
8779 | printf ("r%d", i); | |
8780 | } | |
8781 | if (op & 0x08) | |
8782 | { | |
1b31d05e | 8783 | if (!first) |
0b6ae522 DJ |
8784 | printf (", "); |
8785 | printf ("r14"); | |
8786 | } | |
8787 | printf ("}"); | |
8788 | } | |
8789 | else if (op == 0xb0) | |
8790 | printf (_(" finish")); | |
8791 | else if (op == 0xb1) | |
8792 | { | |
8793 | GET_OP (op2); | |
8794 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8795 | printf (_("[Spare]")); | |
8796 | else | |
8797 | { | |
8798 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8799 | bfd_boolean first = TRUE; |
0b6ae522 | 8800 | int i; |
61865e30 | 8801 | |
0b6ae522 DJ |
8802 | printf ("pop {"); |
8803 | for (i = 0; i < 12; i++) | |
8804 | if (mask & (1 << i)) | |
8805 | { | |
8806 | if (first) | |
32ec8896 | 8807 | first = FALSE; |
0b6ae522 DJ |
8808 | else |
8809 | printf (", "); | |
8810 | printf ("r%d", i); | |
8811 | } | |
8812 | printf ("}"); | |
8813 | } | |
8814 | } | |
8815 | else if (op == 0xb2) | |
8816 | { | |
b115cf96 | 8817 | unsigned char buf[9]; |
0b6ae522 DJ |
8818 | unsigned int i, len; |
8819 | unsigned long offset; | |
61865e30 | 8820 | |
b115cf96 | 8821 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8822 | { |
8823 | GET_OP (buf[i]); | |
8824 | if ((buf[i] & 0x80) == 0) | |
8825 | break; | |
8826 | } | |
4082ef84 | 8827 | if (i == sizeof (buf)) |
32ec8896 | 8828 | { |
27a45f42 | 8829 | error (_("corrupt change to vsp\n")); |
32ec8896 NC |
8830 | res = FALSE; |
8831 | } | |
4082ef84 NC |
8832 | else |
8833 | { | |
cd30bcef | 8834 | offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL); |
4082ef84 NC |
8835 | assert (len == i + 1); |
8836 | offset = offset * 4 + 0x204; | |
8837 | printf ("vsp = vsp + %ld", offset); | |
8838 | } | |
0b6ae522 | 8839 | } |
61865e30 | 8840 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8841 | { |
61865e30 NC |
8842 | unsigned int first, last; |
8843 | ||
8844 | GET_OP (op2); | |
8845 | first = op2 >> 4; | |
8846 | last = op2 & 0x0f; | |
8847 | if (op == 0xc8) | |
8848 | first = first + 16; | |
8849 | printf ("pop {D%d", first); | |
8850 | if (last) | |
8851 | printf ("-D%d", first + last); | |
8852 | printf ("}"); | |
8853 | } | |
8854 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8855 | { | |
8856 | unsigned int count = op & 0x07; | |
8857 | ||
8858 | printf ("pop {D8"); | |
8859 | if (count) | |
8860 | printf ("-D%d", 8 + count); | |
8861 | printf ("}"); | |
8862 | } | |
8863 | else if (op >= 0xc0 && op <= 0xc5) | |
8864 | { | |
8865 | unsigned int count = op & 0x07; | |
8866 | ||
8867 | printf (" pop {wR10"); | |
8868 | if (count) | |
8869 | printf ("-wR%d", 10 + count); | |
8870 | printf ("}"); | |
8871 | } | |
8872 | else if (op == 0xc6) | |
8873 | { | |
8874 | unsigned int first, last; | |
8875 | ||
8876 | GET_OP (op2); | |
8877 | first = op2 >> 4; | |
8878 | last = op2 & 0x0f; | |
8879 | printf ("pop {wR%d", first); | |
8880 | if (last) | |
8881 | printf ("-wR%d", first + last); | |
8882 | printf ("}"); | |
8883 | } | |
8884 | else if (op == 0xc7) | |
8885 | { | |
8886 | GET_OP (op2); | |
8887 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8888 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8889 | else |
8890 | { | |
61865e30 | 8891 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8892 | bfd_boolean first = TRUE; |
61865e30 NC |
8893 | int i; |
8894 | ||
8895 | printf ("pop {"); | |
8896 | for (i = 0; i < 4; i++) | |
8897 | if (mask & (1 << i)) | |
8898 | { | |
8899 | if (first) | |
32ec8896 | 8900 | first = FALSE; |
61865e30 NC |
8901 | else |
8902 | printf (", "); | |
8903 | printf ("wCGR%d", i); | |
8904 | } | |
8905 | printf ("}"); | |
0b6ae522 DJ |
8906 | } |
8907 | } | |
61865e30 | 8908 | else |
32ec8896 NC |
8909 | { |
8910 | printf (_(" [unsupported opcode]")); | |
8911 | res = FALSE; | |
8912 | } | |
8913 | ||
0b6ae522 DJ |
8914 | printf ("\n"); |
8915 | } | |
32ec8896 NC |
8916 | |
8917 | return res; | |
fa197c1c PB |
8918 | } |
8919 | ||
32ec8896 | 8920 | static bfd_boolean |
dda8d76d NC |
8921 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
8922 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8923 | unsigned int word, |
8924 | unsigned int remaining, | |
8925 | unsigned int more_words, | |
8926 | bfd_vma data_offset, | |
8927 | Elf_Internal_Shdr * data_sec, | |
8928 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8929 | { |
8930 | struct absaddr addr; | |
8931 | ||
8932 | /* Decode the unwinding instructions. */ | |
8933 | while (1) | |
8934 | { | |
8935 | unsigned int op, op2; | |
8936 | ||
8937 | ADVANCE; | |
8938 | if (remaining == 0) | |
8939 | break; | |
8940 | remaining--; | |
8941 | op = word >> 24; | |
8942 | word <<= 8; | |
8943 | ||
9cf03b7e | 8944 | printf (" 0x%02x ", op); |
fa197c1c PB |
8945 | |
8946 | if ((op & 0xc0) == 0x00) | |
8947 | { | |
8948 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8949 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8950 | } |
8951 | else if ((op & 0xc0) == 0x80) | |
8952 | { | |
8953 | GET_OP (op2); | |
8954 | if (op == 0x80 && op2 == 0) | |
8955 | printf (_("Refuse to unwind")); | |
8956 | else | |
8957 | { | |
8958 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8959 | if (op & 0x20) | |
8960 | printf ("pop compact {"); | |
8961 | else | |
8962 | printf ("pop {"); | |
8963 | ||
8964 | decode_tic6x_unwind_regmask (mask); | |
8965 | printf("}"); | |
8966 | } | |
8967 | } | |
8968 | else if ((op & 0xf0) == 0xc0) | |
8969 | { | |
8970 | unsigned int reg; | |
8971 | unsigned int nregs; | |
8972 | unsigned int i; | |
8973 | const char *name; | |
a734115a NC |
8974 | struct |
8975 | { | |
32ec8896 NC |
8976 | unsigned int offset; |
8977 | unsigned int reg; | |
fa197c1c PB |
8978 | } regpos[16]; |
8979 | ||
8980 | /* Scan entire instruction first so that GET_OP output is not | |
8981 | interleaved with disassembly. */ | |
8982 | nregs = 0; | |
8983 | for (i = 0; nregs < (op & 0xf); i++) | |
8984 | { | |
8985 | GET_OP (op2); | |
8986 | reg = op2 >> 4; | |
8987 | if (reg != 0xf) | |
8988 | { | |
8989 | regpos[nregs].offset = i * 2; | |
8990 | regpos[nregs].reg = reg; | |
8991 | nregs++; | |
8992 | } | |
8993 | ||
8994 | reg = op2 & 0xf; | |
8995 | if (reg != 0xf) | |
8996 | { | |
8997 | regpos[nregs].offset = i * 2 + 1; | |
8998 | regpos[nregs].reg = reg; | |
8999 | nregs++; | |
9000 | } | |
9001 | } | |
9002 | ||
9003 | printf (_("pop frame {")); | |
18344509 | 9004 | if (nregs == 0) |
fa197c1c | 9005 | { |
18344509 NC |
9006 | printf (_("*corrupt* - no registers specified")); |
9007 | } | |
9008 | else | |
9009 | { | |
9010 | reg = nregs - 1; | |
9011 | for (i = i * 2; i > 0; i--) | |
fa197c1c | 9012 | { |
18344509 NC |
9013 | if (regpos[reg].offset == i - 1) |
9014 | { | |
9015 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
9016 | if (reg > 0) | |
9017 | reg--; | |
9018 | } | |
9019 | else | |
9020 | name = _("[pad]"); | |
fa197c1c | 9021 | |
18344509 NC |
9022 | fputs (name, stdout); |
9023 | if (i > 1) | |
9024 | printf (", "); | |
9025 | } | |
fa197c1c PB |
9026 | } |
9027 | ||
9028 | printf ("}"); | |
9029 | } | |
9030 | else if (op == 0xd0) | |
9031 | printf (" MOV FP, SP"); | |
9032 | else if (op == 0xd1) | |
9033 | printf (" __c6xabi_pop_rts"); | |
9034 | else if (op == 0xd2) | |
9035 | { | |
9036 | unsigned char buf[9]; | |
9037 | unsigned int i, len; | |
9038 | unsigned long offset; | |
a734115a | 9039 | |
fa197c1c PB |
9040 | for (i = 0; i < sizeof (buf); i++) |
9041 | { | |
9042 | GET_OP (buf[i]); | |
9043 | if ((buf[i] & 0x80) == 0) | |
9044 | break; | |
9045 | } | |
0eff7165 NC |
9046 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
9047 | if (i == sizeof (buf)) | |
9048 | { | |
0eff7165 | 9049 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 9050 | return FALSE; |
0eff7165 | 9051 | } |
948f632f | 9052 | |
cd30bcef | 9053 | offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL); |
fa197c1c PB |
9054 | assert (len == i + 1); |
9055 | offset = offset * 8 + 0x408; | |
9056 | printf (_("sp = sp + %ld"), offset); | |
9057 | } | |
9058 | else if ((op & 0xf0) == 0xe0) | |
9059 | { | |
9060 | if ((op & 0x0f) == 7) | |
9061 | printf (" RETURN"); | |
9062 | else | |
9063 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
9064 | } | |
9065 | else | |
9066 | { | |
9067 | printf (_(" [unsupported opcode]")); | |
9068 | } | |
9069 | putchar ('\n'); | |
9070 | } | |
32ec8896 NC |
9071 | |
9072 | return TRUE; | |
fa197c1c PB |
9073 | } |
9074 | ||
9075 | static bfd_vma | |
dda8d76d | 9076 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
9077 | { |
9078 | bfd_vma offset; | |
9079 | ||
9080 | offset = word & 0x7fffffff; | |
9081 | if (offset & 0x40000000) | |
9082 | offset |= ~ (bfd_vma) 0x7fffffff; | |
9083 | ||
dda8d76d | 9084 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
9085 | offset <<= 1; |
9086 | ||
9087 | return offset + where; | |
9088 | } | |
9089 | ||
32ec8896 | 9090 | static bfd_boolean |
dda8d76d NC |
9091 | decode_arm_unwind (Filedata * filedata, |
9092 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
9093 | unsigned int word, |
9094 | unsigned int remaining, | |
9095 | bfd_vma data_offset, | |
9096 | Elf_Internal_Shdr * data_sec, | |
9097 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9098 | { |
9099 | int per_index; | |
9100 | unsigned int more_words = 0; | |
37e14bc3 | 9101 | struct absaddr addr; |
1b31d05e | 9102 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 9103 | bfd_boolean res = TRUE; |
fa197c1c PB |
9104 | |
9105 | if (remaining == 0) | |
9106 | { | |
1b31d05e NC |
9107 | /* Fetch the first word. |
9108 | Note - when decoding an object file the address extracted | |
9109 | here will always be 0. So we also pass in the sym_name | |
9110 | parameter so that we can find the symbol associated with | |
9111 | the personality routine. */ | |
dda8d76d | 9112 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 9113 | & word, & addr, & sym_name)) |
32ec8896 | 9114 | return FALSE; |
1b31d05e | 9115 | |
fa197c1c PB |
9116 | remaining = 4; |
9117 | } | |
c93dbb25 CZ |
9118 | else |
9119 | { | |
9120 | addr.section = SHN_UNDEF; | |
9121 | addr.offset = 0; | |
9122 | } | |
fa197c1c PB |
9123 | |
9124 | if ((word & 0x80000000) == 0) | |
9125 | { | |
9126 | /* Expand prel31 for personality routine. */ | |
9127 | bfd_vma fn; | |
9128 | const char *procname; | |
9129 | ||
dda8d76d | 9130 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 9131 | printf (_(" Personality routine: ")); |
1b31d05e NC |
9132 | if (fn == 0 |
9133 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
9134 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
9135 | { | |
9136 | procname = aux->strtab + sym_name; | |
9137 | print_vma (fn, PREFIX_HEX); | |
9138 | if (procname) | |
9139 | { | |
9140 | fputs (" <", stdout); | |
9141 | fputs (procname, stdout); | |
9142 | fputc ('>', stdout); | |
9143 | } | |
9144 | } | |
9145 | else | |
dda8d76d | 9146 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
9147 | fputc ('\n', stdout); |
9148 | ||
9149 | /* The GCC personality routines use the standard compact | |
9150 | encoding, starting with one byte giving the number of | |
9151 | words. */ | |
9152 | if (procname != NULL | |
9153 | && (const_strneq (procname, "__gcc_personality_v0") | |
9154 | || const_strneq (procname, "__gxx_personality_v0") | |
9155 | || const_strneq (procname, "__gcj_personality_v0") | |
9156 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
9157 | { | |
9158 | remaining = 0; | |
9159 | more_words = 1; | |
9160 | ADVANCE; | |
9161 | if (!remaining) | |
9162 | { | |
9163 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 9164 | return FALSE; |
fa197c1c PB |
9165 | } |
9166 | more_words = word >> 24; | |
9167 | word <<= 8; | |
9168 | remaining--; | |
9169 | per_index = -1; | |
9170 | } | |
9171 | else | |
32ec8896 | 9172 | return TRUE; |
fa197c1c PB |
9173 | } |
9174 | else | |
9175 | { | |
1b31d05e | 9176 | /* ARM EHABI Section 6.3: |
0b4362b0 | 9177 | |
1b31d05e | 9178 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 9179 | |
1b31d05e NC |
9180 | 31 30-28 27-24 23-0 |
9181 | -- ----- ----- ---- | |
9182 | 1 0 index Data for personalityRoutine[index] */ | |
9183 | ||
dda8d76d | 9184 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 9185 | && (word & 0x70000000)) |
32ec8896 NC |
9186 | { |
9187 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
9188 | res = FALSE; | |
9189 | } | |
1b31d05e | 9190 | |
fa197c1c | 9191 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 9192 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
9193 | if (per_index == 0) |
9194 | { | |
9195 | more_words = 0; | |
9196 | word <<= 8; | |
9197 | remaining--; | |
9198 | } | |
9199 | else if (per_index < 3) | |
9200 | { | |
9201 | more_words = (word >> 16) & 0xff; | |
9202 | word <<= 16; | |
9203 | remaining -= 2; | |
9204 | } | |
9205 | } | |
9206 | ||
dda8d76d | 9207 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9208 | { |
9209 | case EM_ARM: | |
9210 | if (per_index < 3) | |
9211 | { | |
dda8d76d | 9212 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9213 | data_offset, data_sec, data_arm_sec)) |
9214 | res = FALSE; | |
fa197c1c PB |
9215 | } |
9216 | else | |
1b31d05e NC |
9217 | { |
9218 | warn (_("Unknown ARM compact model index encountered\n")); | |
9219 | printf (_(" [reserved]\n")); | |
32ec8896 | 9220 | res = FALSE; |
1b31d05e | 9221 | } |
fa197c1c PB |
9222 | break; |
9223 | ||
9224 | case EM_TI_C6000: | |
9225 | if (per_index < 3) | |
9226 | { | |
dda8d76d | 9227 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9228 | data_offset, data_sec, data_arm_sec)) |
9229 | res = FALSE; | |
fa197c1c PB |
9230 | } |
9231 | else if (per_index < 5) | |
9232 | { | |
9233 | if (((word >> 17) & 0x7f) == 0x7f) | |
9234 | printf (_(" Restore stack from frame pointer\n")); | |
9235 | else | |
9236 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9237 | printf (_(" Registers restored: ")); | |
9238 | if (per_index == 4) | |
9239 | printf (" (compact) "); | |
9240 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9241 | putchar ('\n'); | |
9242 | printf (_(" Return register: %s\n"), | |
9243 | tic6x_unwind_regnames[word & 0xf]); | |
9244 | } | |
9245 | else | |
1b31d05e | 9246 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9247 | break; |
9248 | ||
9249 | default: | |
74e1a04b | 9250 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9251 | filedata->file_header.e_machine); |
32ec8896 | 9252 | res = FALSE; |
fa197c1c | 9253 | } |
0b6ae522 DJ |
9254 | |
9255 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9256 | |
9257 | return res; | |
0b6ae522 DJ |
9258 | } |
9259 | ||
32ec8896 | 9260 | static bfd_boolean |
dda8d76d NC |
9261 | dump_arm_unwind (Filedata * filedata, |
9262 | struct arm_unw_aux_info * aux, | |
9263 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9264 | { |
9265 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9266 | unsigned int i, exidx_len; | |
948f632f | 9267 | unsigned long j, nfuns; |
32ec8896 | 9268 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9269 | |
9270 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9271 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9272 | exidx_len = exidx_sec->sh_size / 8; | |
9273 | ||
948f632f DA |
9274 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9275 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9276 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9277 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9278 | aux->nfuns = nfuns; | |
9279 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9280 | ||
0b6ae522 DJ |
9281 | for (i = 0; i < exidx_len; i++) |
9282 | { | |
9283 | unsigned int exidx_fn, exidx_entry; | |
9284 | struct absaddr fn_addr, entry_addr; | |
9285 | bfd_vma fn; | |
9286 | ||
9287 | fputc ('\n', stdout); | |
9288 | ||
dda8d76d | 9289 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9290 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9291 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9292 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9293 | { |
948f632f | 9294 | free (aux->funtab); |
1b31d05e NC |
9295 | arm_free_section (& exidx_arm_sec); |
9296 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9297 | return FALSE; |
0b6ae522 DJ |
9298 | } |
9299 | ||
83c257ca NC |
9300 | /* ARM EHABI, Section 5: |
9301 | An index table entry consists of 2 words. | |
9302 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9303 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9304 | { |
9305 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9306 | res = FALSE; | |
9307 | } | |
83c257ca | 9308 | |
dda8d76d | 9309 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9310 | |
dda8d76d | 9311 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9312 | fputs (": ", stdout); |
9313 | ||
9314 | if (exidx_entry == 1) | |
9315 | { | |
9316 | print_vma (exidx_entry, PREFIX_HEX); | |
9317 | fputs (" [cantunwind]\n", stdout); | |
9318 | } | |
9319 | else if (exidx_entry & 0x80000000) | |
9320 | { | |
9321 | print_vma (exidx_entry, PREFIX_HEX); | |
9322 | fputc ('\n', stdout); | |
dda8d76d | 9323 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9324 | } |
9325 | else | |
9326 | { | |
8f73510c | 9327 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9328 | Elf_Internal_Shdr *table_sec; |
9329 | ||
9330 | fputs ("@", stdout); | |
dda8d76d | 9331 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9332 | print_vma (table, PREFIX_HEX); |
9333 | printf ("\n"); | |
9334 | ||
9335 | /* Locate the matching .ARM.extab. */ | |
9336 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9337 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9338 | { |
dda8d76d | 9339 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9340 | table_offset = entry_addr.offset; |
1a915552 NC |
9341 | /* PR 18879 */ |
9342 | if (table_offset > table_sec->sh_size | |
9343 | || ((bfd_signed_vma) table_offset) < 0) | |
9344 | { | |
9345 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9346 | (unsigned long) table_offset, | |
dda8d76d | 9347 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9348 | res = FALSE; |
1a915552 NC |
9349 | continue; |
9350 | } | |
0b6ae522 DJ |
9351 | } |
9352 | else | |
9353 | { | |
dda8d76d | 9354 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9355 | if (table_sec != NULL) |
9356 | table_offset = table - table_sec->sh_addr; | |
9357 | } | |
32ec8896 | 9358 | |
0b6ae522 DJ |
9359 | if (table_sec == NULL) |
9360 | { | |
9361 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9362 | (unsigned long) table); | |
32ec8896 | 9363 | res = FALSE; |
0b6ae522 DJ |
9364 | continue; |
9365 | } | |
32ec8896 | 9366 | |
dda8d76d | 9367 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9368 | &extab_arm_sec)) |
9369 | res = FALSE; | |
0b6ae522 DJ |
9370 | } |
9371 | } | |
9372 | ||
9373 | printf ("\n"); | |
9374 | ||
948f632f | 9375 | free (aux->funtab); |
0b6ae522 DJ |
9376 | arm_free_section (&exidx_arm_sec); |
9377 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9378 | |
9379 | return res; | |
0b6ae522 DJ |
9380 | } |
9381 | ||
fa197c1c | 9382 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9383 | |
32ec8896 | 9384 | static bfd_boolean |
dda8d76d | 9385 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9386 | { |
9387 | struct arm_unw_aux_info aux; | |
9388 | Elf_Internal_Shdr *unwsec = NULL; | |
0b6ae522 DJ |
9389 | Elf_Internal_Shdr *sec; |
9390 | unsigned long i; | |
fa197c1c | 9391 | unsigned int sec_type; |
32ec8896 | 9392 | bfd_boolean res = TRUE; |
0b6ae522 | 9393 | |
dda8d76d | 9394 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9395 | { |
9396 | case EM_ARM: | |
9397 | sec_type = SHT_ARM_EXIDX; | |
9398 | break; | |
9399 | ||
9400 | case EM_TI_C6000: | |
9401 | sec_type = SHT_C6000_UNWIND; | |
9402 | break; | |
9403 | ||
0b4362b0 | 9404 | default: |
74e1a04b | 9405 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9406 | filedata->file_header.e_machine); |
32ec8896 | 9407 | return FALSE; |
fa197c1c PB |
9408 | } |
9409 | ||
dda8d76d | 9410 | if (filedata->string_table == NULL) |
32ec8896 | 9411 | return FALSE; |
1b31d05e NC |
9412 | |
9413 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9414 | aux.filedata = filedata; |
0b6ae522 | 9415 | |
dda8d76d | 9416 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9417 | { |
28d13567 | 9418 | if (sec->sh_type == SHT_SYMTAB) |
0b6ae522 | 9419 | { |
28d13567 | 9420 | if (aux.symtab) |
74e1a04b | 9421 | { |
28d13567 AM |
9422 | error (_("Multiple symbol tables encountered\n")); |
9423 | free (aux.symtab); | |
9424 | aux.symtab = NULL; | |
74e1a04b | 9425 | free (aux.strtab); |
28d13567 | 9426 | aux.strtab = NULL; |
74e1a04b | 9427 | } |
28d13567 AM |
9428 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
9429 | &aux.strtab, &aux.strtab_size)) | |
9430 | return FALSE; | |
0b6ae522 | 9431 | } |
fa197c1c | 9432 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9433 | unwsec = sec; |
9434 | } | |
9435 | ||
1b31d05e | 9436 | if (unwsec == NULL) |
0b6ae522 | 9437 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9438 | else |
dda8d76d | 9439 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9440 | { |
9441 | if (sec->sh_type == sec_type) | |
9442 | { | |
d3a49aa8 AM |
9443 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9444 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9445 | "contains %lu entry:\n", | |
9446 | "\nUnwind section '%s' at offset 0x%lx " | |
9447 | "contains %lu entries:\n", | |
9448 | num_unwind), | |
dda8d76d | 9449 | printable_section_name (filedata, sec), |
1b31d05e | 9450 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9451 | num_unwind); |
0b6ae522 | 9452 | |
dda8d76d | 9453 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9454 | res = FALSE; |
1b31d05e NC |
9455 | } |
9456 | } | |
0b6ae522 DJ |
9457 | |
9458 | if (aux.symtab) | |
9459 | free (aux.symtab); | |
9460 | if (aux.strtab) | |
9461 | free ((char *) aux.strtab); | |
32ec8896 NC |
9462 | |
9463 | return res; | |
0b6ae522 DJ |
9464 | } |
9465 | ||
32ec8896 | 9466 | static bfd_boolean |
dda8d76d | 9467 | process_unwind (Filedata * filedata) |
57346661 | 9468 | { |
2cf0635d NC |
9469 | struct unwind_handler |
9470 | { | |
32ec8896 | 9471 | unsigned int machtype; |
dda8d76d | 9472 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9473 | } handlers[] = |
9474 | { | |
0b6ae522 | 9475 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9476 | { EM_IA_64, ia64_process_unwind }, |
9477 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9478 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9479 | { 0, NULL } |
57346661 AM |
9480 | }; |
9481 | int i; | |
9482 | ||
9483 | if (!do_unwind) | |
32ec8896 | 9484 | return TRUE; |
57346661 AM |
9485 | |
9486 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9487 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9488 | return handlers[i].handler (filedata); | |
57346661 | 9489 | |
1b31d05e | 9490 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9491 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9492 | return TRUE; |
57346661 AM |
9493 | } |
9494 | ||
37c18eed SD |
9495 | static void |
9496 | dynamic_section_aarch64_val (Elf_Internal_Dyn * entry) | |
9497 | { | |
9498 | switch (entry->d_tag) | |
9499 | { | |
9500 | case DT_AARCH64_BTI_PLT: | |
1dbade74 | 9501 | case DT_AARCH64_PAC_PLT: |
37c18eed SD |
9502 | break; |
9503 | default: | |
9504 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9505 | break; | |
9506 | } | |
9507 | putchar ('\n'); | |
9508 | } | |
9509 | ||
252b5132 | 9510 | static void |
2cf0635d | 9511 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9512 | { |
9513 | switch (entry->d_tag) | |
9514 | { | |
9515 | case DT_MIPS_FLAGS: | |
9516 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9517 | printf (_("NONE")); |
252b5132 RH |
9518 | else |
9519 | { | |
9520 | static const char * opts[] = | |
9521 | { | |
9522 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9523 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9524 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9525 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9526 | "RLD_ORDER_SAFE" | |
9527 | }; | |
9528 | unsigned int cnt; | |
32ec8896 | 9529 | bfd_boolean first = TRUE; |
2b692964 | 9530 | |
60bca95a | 9531 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9532 | if (entry->d_un.d_val & (1 << cnt)) |
9533 | { | |
9534 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9535 | first = FALSE; |
252b5132 | 9536 | } |
252b5132 RH |
9537 | } |
9538 | break; | |
103f02d3 | 9539 | |
252b5132 | 9540 | case DT_MIPS_IVERSION: |
d79b3d50 | 9541 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9542 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9543 | else |
76ca31c0 NC |
9544 | { |
9545 | char buf[40]; | |
9546 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9547 | /* Note: coded this way so that there is a single string for translation. */ | |
9548 | printf (_("<corrupt: %s>"), buf); | |
9549 | } | |
252b5132 | 9550 | break; |
103f02d3 | 9551 | |
252b5132 RH |
9552 | case DT_MIPS_TIME_STAMP: |
9553 | { | |
d5b07ef4 | 9554 | char timebuf[128]; |
2cf0635d | 9555 | struct tm * tmp; |
91d6fa6a | 9556 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9557 | |
91d6fa6a | 9558 | tmp = gmtime (&atime); |
82b1b41b NC |
9559 | /* PR 17531: file: 6accc532. */ |
9560 | if (tmp == NULL) | |
9561 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9562 | else | |
9563 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9564 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9565 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9566 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9567 | } |
9568 | break; | |
103f02d3 | 9569 | |
252b5132 RH |
9570 | case DT_MIPS_RLD_VERSION: |
9571 | case DT_MIPS_LOCAL_GOTNO: | |
9572 | case DT_MIPS_CONFLICTNO: | |
9573 | case DT_MIPS_LIBLISTNO: | |
9574 | case DT_MIPS_SYMTABNO: | |
9575 | case DT_MIPS_UNREFEXTNO: | |
9576 | case DT_MIPS_HIPAGENO: | |
9577 | case DT_MIPS_DELTA_CLASS_NO: | |
9578 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9579 | case DT_MIPS_DELTA_RELOC_NO: | |
9580 | case DT_MIPS_DELTA_SYM_NO: | |
9581 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9582 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9583 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9584 | break; |
103f02d3 | 9585 | |
f16a9783 MS |
9586 | case DT_MIPS_XHASH: |
9587 | dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; | |
9588 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
9589 | /* Falls through. */ | |
9590 | ||
103f02d3 | 9591 | default: |
4b68bca3 | 9592 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9593 | } |
4b68bca3 | 9594 | putchar ('\n'); |
103f02d3 UD |
9595 | } |
9596 | ||
103f02d3 | 9597 | static void |
2cf0635d | 9598 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9599 | { |
9600 | switch (entry->d_tag) | |
9601 | { | |
9602 | case DT_HP_DLD_FLAGS: | |
9603 | { | |
9604 | static struct | |
9605 | { | |
9606 | long int bit; | |
2cf0635d | 9607 | const char * str; |
5e220199 NC |
9608 | } |
9609 | flags[] = | |
9610 | { | |
9611 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9612 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9613 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9614 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9615 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9616 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9617 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9618 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9619 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9620 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9621 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9622 | { DT_HP_GST, "HP_GST" }, | |
9623 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9624 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9625 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9626 | { DT_HP_GROUP, "HP_GROUP" }, | |
9627 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9628 | }; |
32ec8896 | 9629 | bfd_boolean first = TRUE; |
5e220199 | 9630 | size_t cnt; |
f7a99963 | 9631 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9632 | |
60bca95a | 9633 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9634 | if (val & flags[cnt].bit) |
30800947 NC |
9635 | { |
9636 | if (! first) | |
9637 | putchar (' '); | |
9638 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9639 | first = FALSE; |
30800947 NC |
9640 | val ^= flags[cnt].bit; |
9641 | } | |
76da6bbe | 9642 | |
103f02d3 | 9643 | if (val != 0 || first) |
f7a99963 NC |
9644 | { |
9645 | if (! first) | |
9646 | putchar (' '); | |
9647 | print_vma (val, HEX); | |
9648 | } | |
103f02d3 UD |
9649 | } |
9650 | break; | |
76da6bbe | 9651 | |
252b5132 | 9652 | default: |
f7a99963 NC |
9653 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9654 | break; | |
252b5132 | 9655 | } |
35b1837e | 9656 | putchar ('\n'); |
252b5132 RH |
9657 | } |
9658 | ||
28f997cf TG |
9659 | #ifdef BFD64 |
9660 | ||
9661 | /* VMS vs Unix time offset and factor. */ | |
9662 | ||
9663 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9664 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9665 | ||
9666 | /* Display a VMS time in a human readable format. */ | |
9667 | ||
9668 | static void | |
9669 | print_vms_time (bfd_int64_t vmstime) | |
9670 | { | |
9671 | struct tm *tm; | |
9672 | time_t unxtime; | |
9673 | ||
9674 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9675 | tm = gmtime (&unxtime); | |
9676 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9677 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9678 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9679 | } | |
9680 | #endif /* BFD64 */ | |
9681 | ||
ecc51f48 | 9682 | static void |
2cf0635d | 9683 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9684 | { |
9685 | switch (entry->d_tag) | |
9686 | { | |
0de14b54 | 9687 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9688 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9689 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9690 | printf (" -- "); | |
9691 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9692 | break; |
9693 | ||
28f997cf TG |
9694 | case DT_IA_64_VMS_LINKTIME: |
9695 | #ifdef BFD64 | |
9696 | print_vms_time (entry->d_un.d_val); | |
9697 | #endif | |
9698 | break; | |
9699 | ||
9700 | case DT_IA_64_VMS_LNKFLAGS: | |
9701 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9702 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9703 | printf (" CALL_DEBUG"); | |
9704 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9705 | printf (" NOP0BUFS"); | |
9706 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9707 | printf (" P0IMAGE"); | |
9708 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9709 | printf (" MKTHREADS"); | |
9710 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9711 | printf (" UPCALLS"); | |
9712 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9713 | printf (" IMGSTA"); | |
9714 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9715 | printf (" INITIALIZE"); | |
9716 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9717 | printf (" MAIN"); | |
9718 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9719 | printf (" EXE_INIT"); | |
9720 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9721 | printf (" TBK_IN_IMG"); | |
9722 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9723 | printf (" DBG_IN_IMG"); | |
9724 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9725 | printf (" TBK_IN_DSF"); | |
9726 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9727 | printf (" DBG_IN_DSF"); | |
9728 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9729 | printf (" SIGNATURES"); | |
9730 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9731 | printf (" REL_SEG_OFF"); | |
9732 | break; | |
9733 | ||
bdf4d63a JJ |
9734 | default: |
9735 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9736 | break; | |
ecc51f48 | 9737 | } |
bdf4d63a | 9738 | putchar ('\n'); |
ecc51f48 NC |
9739 | } |
9740 | ||
32ec8896 | 9741 | static bfd_boolean |
dda8d76d | 9742 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9743 | { |
2cf0635d NC |
9744 | Elf32_External_Dyn * edyn; |
9745 | Elf32_External_Dyn * ext; | |
9746 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9747 | |
dda8d76d | 9748 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9749 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9750 | if (!edyn) |
32ec8896 | 9751 | return FALSE; |
103f02d3 | 9752 | |
071436c6 NC |
9753 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9754 | might not have the luxury of section headers. Look for the DT_NULL | |
9755 | terminator to determine the number of entries. */ | |
ba2685cc | 9756 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9757 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9758 | ext++) |
9759 | { | |
9760 | dynamic_nent++; | |
9761 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9762 | break; | |
9763 | } | |
252b5132 | 9764 | |
3f5e193b NC |
9765 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9766 | sizeof (* entry)); | |
b2d38a17 | 9767 | if (dynamic_section == NULL) |
252b5132 | 9768 | { |
8b73c356 NC |
9769 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9770 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9771 | free (edyn); |
32ec8896 | 9772 | return FALSE; |
9ea033b2 | 9773 | } |
252b5132 | 9774 | |
fb514b26 | 9775 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9776 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9777 | ext++, entry++) |
9ea033b2 | 9778 | { |
fb514b26 AM |
9779 | entry->d_tag = BYTE_GET (ext->d_tag); |
9780 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9781 | } |
9782 | ||
9ea033b2 NC |
9783 | free (edyn); |
9784 | ||
32ec8896 | 9785 | return TRUE; |
9ea033b2 NC |
9786 | } |
9787 | ||
32ec8896 | 9788 | static bfd_boolean |
dda8d76d | 9789 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9790 | { |
2cf0635d NC |
9791 | Elf64_External_Dyn * edyn; |
9792 | Elf64_External_Dyn * ext; | |
9793 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9794 | |
071436c6 | 9795 | /* Read in the data. */ |
dda8d76d | 9796 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9797 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9798 | if (!edyn) |
32ec8896 | 9799 | return FALSE; |
103f02d3 | 9800 | |
071436c6 NC |
9801 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9802 | might not have the luxury of section headers. Look for the DT_NULL | |
9803 | terminator to determine the number of entries. */ | |
ba2685cc | 9804 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9805 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9806 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9807 | ext++) |
9808 | { | |
9809 | dynamic_nent++; | |
66543521 | 9810 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9811 | break; |
9812 | } | |
252b5132 | 9813 | |
3f5e193b NC |
9814 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9815 | sizeof (* entry)); | |
b2d38a17 | 9816 | if (dynamic_section == NULL) |
252b5132 | 9817 | { |
8b73c356 NC |
9818 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9819 | (unsigned long) dynamic_nent); | |
252b5132 | 9820 | free (edyn); |
32ec8896 | 9821 | return FALSE; |
252b5132 RH |
9822 | } |
9823 | ||
071436c6 | 9824 | /* Convert from external to internal formats. */ |
fb514b26 | 9825 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9826 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9827 | ext++, entry++) |
252b5132 | 9828 | { |
66543521 AM |
9829 | entry->d_tag = BYTE_GET (ext->d_tag); |
9830 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9831 | } |
9832 | ||
9833 | free (edyn); | |
9834 | ||
32ec8896 | 9835 | return TRUE; |
9ea033b2 NC |
9836 | } |
9837 | ||
e9e44622 JJ |
9838 | static void |
9839 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9840 | { |
32ec8896 | 9841 | bfd_boolean first = TRUE; |
13ae64f3 | 9842 | |
d1133906 NC |
9843 | while (flags) |
9844 | { | |
9845 | bfd_vma flag; | |
9846 | ||
9847 | flag = flags & - flags; | |
9848 | flags &= ~ flag; | |
9849 | ||
e9e44622 | 9850 | if (first) |
32ec8896 | 9851 | first = FALSE; |
e9e44622 JJ |
9852 | else |
9853 | putc (' ', stdout); | |
13ae64f3 | 9854 | |
d1133906 NC |
9855 | switch (flag) |
9856 | { | |
e9e44622 JJ |
9857 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9858 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9859 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9860 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9861 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9862 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9863 | } |
9864 | } | |
e9e44622 | 9865 | puts (""); |
d1133906 NC |
9866 | } |
9867 | ||
10ca4b04 L |
9868 | static bfd_vma * |
9869 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) | |
9870 | { | |
9871 | unsigned char * e_data; | |
9872 | bfd_vma * i_data; | |
9873 | ||
9874 | /* If the size_t type is smaller than the bfd_size_type, eg because | |
9875 | you are building a 32-bit tool on a 64-bit host, then make sure | |
9876 | that when (number) is cast to (size_t) no information is lost. */ | |
9877 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
9878 | && (bfd_size_type) ((size_t) number) != number) | |
9879 | { | |
9880 | error (_("Size truncation prevents reading %s elements of size %u\n"), | |
9881 | bfd_vmatoa ("u", number), ent_size); | |
9882 | return NULL; | |
9883 | } | |
9884 | ||
9885 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not | |
9886 | attempting to allocate memory when the read is bound to fail. */ | |
9887 | if (ent_size * number > filedata->file_size) | |
9888 | { | |
9889 | error (_("Invalid number of dynamic entries: %s\n"), | |
9890 | bfd_vmatoa ("u", number)); | |
9891 | return NULL; | |
9892 | } | |
9893 | ||
9894 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); | |
9895 | if (e_data == NULL) | |
9896 | { | |
9897 | error (_("Out of memory reading %s dynamic entries\n"), | |
9898 | bfd_vmatoa ("u", number)); | |
9899 | return NULL; | |
9900 | } | |
9901 | ||
9902 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) | |
9903 | { | |
9904 | error (_("Unable to read in %s bytes of dynamic data\n"), | |
9905 | bfd_vmatoa ("u", number * ent_size)); | |
9906 | free (e_data); | |
9907 | return NULL; | |
9908 | } | |
9909 | ||
9910 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); | |
9911 | if (i_data == NULL) | |
9912 | { | |
9913 | error (_("Out of memory allocating space for %s dynamic entries\n"), | |
9914 | bfd_vmatoa ("u", number)); | |
9915 | free (e_data); | |
9916 | return NULL; | |
9917 | } | |
9918 | ||
9919 | while (number--) | |
9920 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); | |
9921 | ||
9922 | free (e_data); | |
9923 | ||
9924 | return i_data; | |
9925 | } | |
9926 | ||
9927 | static unsigned long | |
9928 | get_num_dynamic_syms (Filedata * filedata) | |
9929 | { | |
9930 | unsigned long num_of_syms = 0; | |
9931 | ||
9932 | if (!do_histogram && (!do_using_dynamic || do_dyn_syms)) | |
9933 | return num_of_syms; | |
9934 | ||
9935 | if (dynamic_info[DT_HASH]) | |
9936 | { | |
9937 | unsigned char nb[8]; | |
9938 | unsigned char nc[8]; | |
9939 | unsigned int hash_ent_size = 4; | |
9940 | ||
9941 | if ((filedata->file_header.e_machine == EM_ALPHA | |
9942 | || filedata->file_header.e_machine == EM_S390 | |
9943 | || filedata->file_header.e_machine == EM_S390_OLD) | |
9944 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
9945 | hash_ent_size = 8; | |
9946 | ||
9947 | if (fseek (filedata->handle, | |
9948 | (archive_file_offset | |
9949 | + offset_from_vma (filedata, dynamic_info[DT_HASH], | |
9950 | sizeof nb + sizeof nc)), | |
9951 | SEEK_SET)) | |
9952 | { | |
9953 | error (_("Unable to seek to start of dynamic information\n")); | |
9954 | goto no_hash; | |
9955 | } | |
9956 | ||
9957 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) | |
9958 | { | |
9959 | error (_("Failed to read in number of buckets\n")); | |
9960 | goto no_hash; | |
9961 | } | |
9962 | ||
9963 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) | |
9964 | { | |
9965 | error (_("Failed to read in number of chains\n")); | |
9966 | goto no_hash; | |
9967 | } | |
9968 | ||
9969 | nbuckets = byte_get (nb, hash_ent_size); | |
9970 | nchains = byte_get (nc, hash_ent_size); | |
10ca4b04 L |
9971 | |
9972 | buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size); | |
9973 | chains = get_dynamic_data (filedata, nchains, hash_ent_size); | |
9974 | ||
001890e1 AM |
9975 | if (buckets != NULL && chains != NULL) |
9976 | num_of_syms = nchains; | |
9977 | ||
ceb9bf11 | 9978 | no_hash: |
10ca4b04 L |
9979 | if (num_of_syms == 0) |
9980 | { | |
9981 | if (buckets) | |
9982 | { | |
9983 | free (buckets); | |
9984 | buckets = NULL; | |
9985 | } | |
9986 | if (chains) | |
9987 | { | |
9988 | free (chains); | |
c98a4545 | 9989 | chains = NULL; |
10ca4b04 L |
9990 | } |
9991 | nbuckets = 0; | |
9992 | } | |
9993 | } | |
9994 | ||
9995 | if (dynamic_info_DT_GNU_HASH) | |
9996 | { | |
9997 | unsigned char nb[16]; | |
9998 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
9999 | bfd_vma buckets_vma; | |
10000 | unsigned long hn; | |
10001 | bfd_boolean gnu_hash_error = FALSE; | |
10002 | ||
10003 | if (fseek (filedata->handle, | |
10004 | (archive_file_offset | |
10005 | + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH, | |
10006 | sizeof nb)), | |
10007 | SEEK_SET)) | |
10008 | { | |
10009 | error (_("Unable to seek to start of dynamic information\n")); | |
10010 | gnu_hash_error = TRUE; | |
10011 | goto no_gnu_hash; | |
10012 | } | |
10013 | ||
10014 | if (fread (nb, 16, 1, filedata->handle) != 1) | |
10015 | { | |
10016 | error (_("Failed to read in number of buckets\n")); | |
10017 | gnu_hash_error = TRUE; | |
10018 | goto no_gnu_hash; | |
10019 | } | |
10020 | ||
10021 | ngnubuckets = byte_get (nb, 4); | |
10022 | gnusymidx = byte_get (nb + 4, 4); | |
10023 | bitmaskwords = byte_get (nb + 8, 4); | |
10024 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
10025 | if (is_32bit_elf) | |
10026 | buckets_vma += bitmaskwords * 4; | |
10027 | else | |
10028 | buckets_vma += bitmaskwords * 8; | |
10029 | ||
10030 | if (fseek (filedata->handle, | |
10031 | (archive_file_offset | |
10032 | + offset_from_vma (filedata, buckets_vma, 4)), | |
10033 | SEEK_SET)) | |
10034 | { | |
10035 | error (_("Unable to seek to start of dynamic information\n")); | |
10036 | gnu_hash_error = TRUE; | |
10037 | goto no_gnu_hash; | |
10038 | } | |
10039 | ||
10040 | gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4); | |
10041 | ||
10042 | if (gnubuckets == NULL) | |
10043 | { | |
10044 | gnu_hash_error = TRUE; | |
10045 | goto no_gnu_hash; | |
10046 | } | |
10047 | ||
10048 | for (i = 0; i < ngnubuckets; i++) | |
10049 | if (gnubuckets[i] != 0) | |
10050 | { | |
10051 | if (gnubuckets[i] < gnusymidx) | |
10052 | { | |
10053 | gnu_hash_error = TRUE; | |
ceb9bf11 | 10054 | goto no_gnu_hash; |
10ca4b04 L |
10055 | } |
10056 | ||
10057 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
10058 | maxchain = gnubuckets[i]; | |
10059 | } | |
10060 | ||
10061 | if (maxchain == 0xffffffff) | |
10062 | { | |
10063 | gnu_hash_error = TRUE; | |
10064 | goto no_gnu_hash; | |
10065 | } | |
10066 | ||
10067 | maxchain -= gnusymidx; | |
10068 | ||
10069 | if (fseek (filedata->handle, | |
10070 | (archive_file_offset | |
10071 | + offset_from_vma (filedata, buckets_vma | |
10072 | + 4 * (ngnubuckets + maxchain), 4)), | |
10073 | SEEK_SET)) | |
10074 | { | |
10075 | error (_("Unable to seek to start of dynamic information\n")); | |
10076 | gnu_hash_error = TRUE; | |
10077 | goto no_gnu_hash; | |
10078 | } | |
10079 | ||
10080 | do | |
10081 | { | |
10082 | if (fread (nb, 4, 1, filedata->handle) != 1) | |
10083 | { | |
10084 | error (_("Failed to determine last chain length\n")); | |
ceb9bf11 | 10085 | gnu_hash_error = TRUE; |
10ca4b04 L |
10086 | goto no_gnu_hash; |
10087 | } | |
10088 | ||
10089 | if (maxchain + 1 == 0) | |
10090 | { | |
10091 | gnu_hash_error = TRUE; | |
10092 | goto no_gnu_hash; | |
10093 | } | |
10094 | ||
10095 | ++maxchain; | |
10096 | } | |
10097 | while ((byte_get (nb, 4) & 1) == 0); | |
10098 | ||
10099 | if (fseek (filedata->handle, | |
10100 | (archive_file_offset | |
10101 | + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)), | |
10102 | SEEK_SET)) | |
10103 | { | |
10104 | error (_("Unable to seek to start of dynamic information\n")); | |
10105 | gnu_hash_error = TRUE; | |
10106 | goto no_gnu_hash; | |
10107 | } | |
10108 | ||
10109 | gnuchains = get_dynamic_data (filedata, maxchain, 4); | |
10110 | ngnuchains = maxchain; | |
10111 | ||
10112 | if (gnuchains == NULL) | |
10113 | { | |
10114 | gnu_hash_error = TRUE; | |
10115 | goto no_gnu_hash; | |
10116 | } | |
10117 | ||
10118 | if (dynamic_info_DT_MIPS_XHASH) | |
10119 | { | |
10120 | if (fseek (filedata->handle, | |
10121 | (archive_file_offset | |
10122 | + offset_from_vma (filedata, (buckets_vma | |
10123 | + 4 * (ngnubuckets | |
10124 | + maxchain)), 4)), | |
10125 | SEEK_SET)) | |
10126 | { | |
10127 | error (_("Unable to seek to start of dynamic information\n")); | |
10128 | gnu_hash_error = TRUE; | |
10129 | goto no_gnu_hash; | |
10130 | } | |
10131 | ||
10132 | mipsxlat = get_dynamic_data (filedata, maxchain, 4); | |
10133 | } | |
10134 | ||
10135 | for (hn = 0; hn < ngnubuckets; ++hn) | |
10136 | if (gnubuckets[hn] != 0) | |
10137 | { | |
10138 | bfd_vma si = gnubuckets[hn]; | |
10139 | bfd_vma off = si - gnusymidx; | |
10140 | ||
10141 | do | |
10142 | { | |
10143 | if (dynamic_info_DT_MIPS_XHASH) | |
10144 | { | |
10145 | if (mipsxlat[off] >= num_of_syms) | |
10146 | num_of_syms = mipsxlat[off] + 1; | |
10147 | } | |
10148 | else | |
10149 | { | |
10150 | if (si >= num_of_syms) | |
10151 | num_of_syms = si + 1; | |
10152 | } | |
10153 | si++; | |
10154 | } | |
10155 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); | |
10156 | } | |
10157 | ||
ceb9bf11 | 10158 | no_gnu_hash: |
10ca4b04 L |
10159 | if (gnu_hash_error) |
10160 | { | |
10161 | if (mipsxlat) | |
10162 | { | |
10163 | free (mipsxlat); | |
10164 | mipsxlat = NULL; | |
10165 | } | |
10166 | if (gnuchains) | |
10167 | { | |
10168 | free (gnuchains); | |
10169 | gnuchains = NULL; | |
10170 | } | |
10171 | if (gnubuckets) | |
10172 | { | |
10173 | free (gnubuckets); | |
10174 | gnubuckets = NULL; | |
10175 | } | |
10176 | ngnubuckets = 0; | |
10177 | ngnuchains = 0; | |
10178 | } | |
10179 | } | |
10180 | ||
10181 | return num_of_syms; | |
10182 | } | |
10183 | ||
b2d38a17 NC |
10184 | /* Parse and display the contents of the dynamic section. */ |
10185 | ||
32ec8896 | 10186 | static bfd_boolean |
dda8d76d | 10187 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 10188 | { |
2cf0635d | 10189 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
10190 | |
10191 | if (dynamic_size == 0) | |
10192 | { | |
10193 | if (do_dynamic) | |
b2d38a17 | 10194 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 10195 | |
32ec8896 | 10196 | return TRUE; |
9ea033b2 NC |
10197 | } |
10198 | ||
10199 | if (is_32bit_elf) | |
10200 | { | |
dda8d76d | 10201 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
10202 | return FALSE; |
10203 | } | |
10204 | else | |
10205 | { | |
dda8d76d | 10206 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 10207 | return FALSE; |
9ea033b2 | 10208 | } |
9ea033b2 | 10209 | |
252b5132 | 10210 | /* Find the appropriate symbol table. */ |
10ca4b04 | 10211 | if (dynamic_symbols == NULL || do_histogram) |
252b5132 | 10212 | { |
86dba8ee AM |
10213 | for (entry = dynamic_section; |
10214 | entry < dynamic_section + dynamic_nent; | |
10215 | ++entry) | |
10ca4b04 L |
10216 | if (entry->d_tag == DT_SYMTAB) |
10217 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
10218 | else if (entry->d_tag == DT_SYMENT) | |
10219 | dynamic_info[DT_SYMENT] = entry->d_un.d_val; | |
10220 | else if (entry->d_tag == DT_HASH) | |
10221 | dynamic_info[DT_HASH] = entry->d_un.d_val; | |
10222 | else if (entry->d_tag == DT_GNU_HASH) | |
10223 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10224 | else if ((filedata->file_header.e_machine == EM_MIPS | |
10225 | || filedata->file_header.e_machine == EM_MIPS_RS3_LE) | |
10226 | && entry->d_tag == DT_MIPS_XHASH) | |
10227 | { | |
10228 | dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; | |
10229 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10230 | } | |
252b5132 | 10231 | |
10ca4b04 L |
10232 | if (dynamic_info[DT_SYMTAB] && dynamic_info[DT_SYMENT]) |
10233 | { | |
10234 | Elf_Internal_Phdr *seg; | |
10235 | bfd_vma vma = dynamic_info[DT_SYMTAB]; | |
252b5132 | 10236 | |
10ca4b04 L |
10237 | if (! get_program_headers (filedata)) |
10238 | { | |
10239 | error (_("Cannot interpret virtual addresses without program headers.\n")); | |
10240 | return FALSE; | |
10241 | } | |
252b5132 | 10242 | |
10ca4b04 L |
10243 | for (seg = filedata->program_headers; |
10244 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
10245 | ++seg) | |
10246 | { | |
10247 | unsigned long num_of_syms; | |
252b5132 | 10248 | |
10ca4b04 L |
10249 | if (seg->p_type != PT_LOAD) |
10250 | continue; | |
252b5132 | 10251 | |
10ca4b04 L |
10252 | if ((seg->p_offset + seg->p_filesz) |
10253 | > filedata->file_size) | |
10254 | { | |
10255 | /* See PR 21379 for a reproducer. */ | |
10256 | error (_("Invalid PT_LOAD entry\n")); | |
10257 | return FALSE; | |
10258 | } | |
252b5132 | 10259 | |
10ca4b04 L |
10260 | if (vma >= (seg->p_vaddr & -seg->p_align) |
10261 | && vma <= seg->p_vaddr + seg->p_filesz | |
ceb9bf11 AM |
10262 | && (num_of_syms = get_num_dynamic_syms (filedata)) != 0 |
10263 | && dynamic_symbols == NULL) | |
10ca4b04 L |
10264 | { |
10265 | /* Since we do not know how big the symbol table is, | |
10266 | we default to reading in up to the end of PT_LOAD | |
10267 | segment and processing that. This is overkill, I | |
10268 | know, but it should work. */ | |
10269 | Elf_Internal_Shdr section; | |
10270 | section.sh_offset = (vma - seg->p_vaddr | |
10271 | + seg->p_offset); | |
10272 | section.sh_size = (num_of_syms | |
10273 | * dynamic_info[DT_SYMENT]); | |
10274 | section.sh_entsize = dynamic_info[DT_SYMENT]; | |
10275 | section.sh_name = filedata->string_table_length; | |
10276 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, | |
10277 | §ion, | |
10278 | & num_dynamic_syms); | |
10279 | if (dynamic_symbols == NULL | |
10280 | || num_dynamic_syms != num_of_syms) | |
10281 | { | |
10282 | error (_("Corrupt DT_SYMTAB dynamic entry\n")); | |
10283 | return FALSE; | |
10284 | } | |
10285 | } | |
10286 | } | |
10287 | } | |
10288 | } | |
252b5132 RH |
10289 | |
10290 | /* Similarly find a string table. */ | |
10291 | if (dynamic_strings == NULL) | |
10ca4b04 L |
10292 | for (entry = dynamic_section; |
10293 | entry < dynamic_section + dynamic_nent; | |
10294 | ++entry) | |
10295 | { | |
10296 | if (entry->d_tag == DT_STRTAB) | |
252b5132 RH |
10297 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; |
10298 | ||
10ca4b04 L |
10299 | if (entry->d_tag == DT_STRSZ) |
10300 | dynamic_info[DT_STRSZ] = entry->d_un.d_val; | |
252b5132 | 10301 | |
10ca4b04 L |
10302 | if (dynamic_info[DT_STRTAB] && dynamic_info[DT_STRSZ]) |
10303 | { | |
10304 | unsigned long offset; | |
10305 | bfd_size_type str_tab_len = dynamic_info[DT_STRSZ]; | |
10306 | ||
10307 | offset = offset_from_vma (filedata, | |
10308 | dynamic_info[DT_STRTAB], | |
10309 | str_tab_len); | |
10310 | dynamic_strings = (char *) get_data (NULL, filedata, offset, 1, | |
10311 | str_tab_len, | |
10312 | _("dynamic string table")); | |
10313 | if (dynamic_strings == NULL) | |
10314 | { | |
10315 | error (_("Corrupt DT_STRTAB dynamic entry\n")); | |
10316 | break; | |
10317 | } | |
e3d39609 | 10318 | |
10ca4b04 L |
10319 | dynamic_strings_length = str_tab_len; |
10320 | break; | |
10321 | } | |
10322 | } | |
252b5132 RH |
10323 | |
10324 | /* And find the syminfo section if available. */ | |
10325 | if (dynamic_syminfo == NULL) | |
10326 | { | |
3e8bba36 | 10327 | unsigned long syminsz = 0; |
252b5132 | 10328 | |
86dba8ee AM |
10329 | for (entry = dynamic_section; |
10330 | entry < dynamic_section + dynamic_nent; | |
10331 | ++entry) | |
252b5132 RH |
10332 | { |
10333 | if (entry->d_tag == DT_SYMINENT) | |
10334 | { | |
10335 | /* Note: these braces are necessary to avoid a syntax | |
10336 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
10337 | /* PR binutils/17531: A corrupt file can trigger this test. |
10338 | So do not use an assert, instead generate an error message. */ | |
10339 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 10340 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 10341 | (int) entry->d_un.d_val); |
252b5132 RH |
10342 | } |
10343 | else if (entry->d_tag == DT_SYMINSZ) | |
10344 | syminsz = entry->d_un.d_val; | |
10345 | else if (entry->d_tag == DT_SYMINFO) | |
dda8d76d | 10346 | dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 10347 | syminsz); |
252b5132 RH |
10348 | } |
10349 | ||
10350 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
10351 | { | |
2cf0635d NC |
10352 | Elf_External_Syminfo * extsyminfo; |
10353 | Elf_External_Syminfo * extsym; | |
10354 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
10355 | |
10356 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 10357 | extsyminfo = (Elf_External_Syminfo *) |
dda8d76d | 10358 | get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz, |
3f5e193b | 10359 | _("symbol information")); |
a6e9f9df | 10360 | if (!extsyminfo) |
32ec8896 | 10361 | return FALSE; |
252b5132 | 10362 | |
e3d39609 NC |
10363 | if (dynamic_syminfo != NULL) |
10364 | { | |
10365 | error (_("Multiple dynamic symbol information sections found\n")); | |
10366 | free (dynamic_syminfo); | |
10367 | } | |
3f5e193b | 10368 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
10369 | if (dynamic_syminfo == NULL) |
10370 | { | |
8b73c356 NC |
10371 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
10372 | (unsigned long) syminsz); | |
32ec8896 | 10373 | return FALSE; |
252b5132 RH |
10374 | } |
10375 | ||
10376 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
10377 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
10378 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
10379 | ++syminfo, ++extsym) | |
252b5132 | 10380 | { |
86dba8ee AM |
10381 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
10382 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
10383 | } |
10384 | ||
10385 | free (extsyminfo); | |
10386 | } | |
10387 | } | |
10388 | ||
10389 | if (do_dynamic && dynamic_addr) | |
d3a49aa8 AM |
10390 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
10391 | "contains %lu entry:\n", | |
10392 | "\nDynamic section at offset 0x%lx " | |
10393 | "contains %lu entries:\n", | |
10394 | dynamic_nent), | |
8b73c356 | 10395 | dynamic_addr, (unsigned long) dynamic_nent); |
252b5132 RH |
10396 | if (do_dynamic) |
10397 | printf (_(" Tag Type Name/Value\n")); | |
10398 | ||
86dba8ee AM |
10399 | for (entry = dynamic_section; |
10400 | entry < dynamic_section + dynamic_nent; | |
10401 | entry++) | |
252b5132 RH |
10402 | { |
10403 | if (do_dynamic) | |
f7a99963 | 10404 | { |
2cf0635d | 10405 | const char * dtype; |
e699b9ff | 10406 | |
f7a99963 NC |
10407 | putchar (' '); |
10408 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 10409 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 10410 | printf (" (%s)%*s", dtype, |
32ec8896 | 10411 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 10412 | } |
252b5132 RH |
10413 | |
10414 | switch (entry->d_tag) | |
10415 | { | |
d1133906 NC |
10416 | case DT_FLAGS: |
10417 | if (do_dynamic) | |
e9e44622 | 10418 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 10419 | break; |
76da6bbe | 10420 | |
252b5132 RH |
10421 | case DT_AUXILIARY: |
10422 | case DT_FILTER: | |
019148e4 L |
10423 | case DT_CONFIG: |
10424 | case DT_DEPAUDIT: | |
10425 | case DT_AUDIT: | |
252b5132 RH |
10426 | if (do_dynamic) |
10427 | { | |
019148e4 | 10428 | switch (entry->d_tag) |
b34976b6 | 10429 | { |
019148e4 L |
10430 | case DT_AUXILIARY: |
10431 | printf (_("Auxiliary library")); | |
10432 | break; | |
10433 | ||
10434 | case DT_FILTER: | |
10435 | printf (_("Filter library")); | |
10436 | break; | |
10437 | ||
b34976b6 | 10438 | case DT_CONFIG: |
019148e4 L |
10439 | printf (_("Configuration file")); |
10440 | break; | |
10441 | ||
10442 | case DT_DEPAUDIT: | |
10443 | printf (_("Dependency audit library")); | |
10444 | break; | |
10445 | ||
10446 | case DT_AUDIT: | |
10447 | printf (_("Audit library")); | |
10448 | break; | |
10449 | } | |
252b5132 | 10450 | |
d79b3d50 NC |
10451 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10452 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 10453 | else |
f7a99963 NC |
10454 | { |
10455 | printf (": "); | |
10456 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10457 | putchar ('\n'); | |
10458 | } | |
252b5132 RH |
10459 | } |
10460 | break; | |
10461 | ||
dcefbbbd | 10462 | case DT_FEATURE: |
252b5132 RH |
10463 | if (do_dynamic) |
10464 | { | |
10465 | printf (_("Flags:")); | |
86f55779 | 10466 | |
252b5132 RH |
10467 | if (entry->d_un.d_val == 0) |
10468 | printf (_(" None\n")); | |
10469 | else | |
10470 | { | |
10471 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10472 | |
252b5132 RH |
10473 | if (val & DTF_1_PARINIT) |
10474 | { | |
10475 | printf (" PARINIT"); | |
10476 | val ^= DTF_1_PARINIT; | |
10477 | } | |
dcefbbbd L |
10478 | if (val & DTF_1_CONFEXP) |
10479 | { | |
10480 | printf (" CONFEXP"); | |
10481 | val ^= DTF_1_CONFEXP; | |
10482 | } | |
252b5132 RH |
10483 | if (val != 0) |
10484 | printf (" %lx", val); | |
10485 | puts (""); | |
10486 | } | |
10487 | } | |
10488 | break; | |
10489 | ||
10490 | case DT_POSFLAG_1: | |
10491 | if (do_dynamic) | |
10492 | { | |
10493 | printf (_("Flags:")); | |
86f55779 | 10494 | |
252b5132 RH |
10495 | if (entry->d_un.d_val == 0) |
10496 | printf (_(" None\n")); | |
10497 | else | |
10498 | { | |
10499 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10500 | |
252b5132 RH |
10501 | if (val & DF_P1_LAZYLOAD) |
10502 | { | |
10503 | printf (" LAZYLOAD"); | |
10504 | val ^= DF_P1_LAZYLOAD; | |
10505 | } | |
10506 | if (val & DF_P1_GROUPPERM) | |
10507 | { | |
10508 | printf (" GROUPPERM"); | |
10509 | val ^= DF_P1_GROUPPERM; | |
10510 | } | |
10511 | if (val != 0) | |
10512 | printf (" %lx", val); | |
10513 | puts (""); | |
10514 | } | |
10515 | } | |
10516 | break; | |
10517 | ||
10518 | case DT_FLAGS_1: | |
10519 | if (do_dynamic) | |
10520 | { | |
10521 | printf (_("Flags:")); | |
10522 | if (entry->d_un.d_val == 0) | |
10523 | printf (_(" None\n")); | |
10524 | else | |
10525 | { | |
10526 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10527 | |
252b5132 RH |
10528 | if (val & DF_1_NOW) |
10529 | { | |
10530 | printf (" NOW"); | |
10531 | val ^= DF_1_NOW; | |
10532 | } | |
10533 | if (val & DF_1_GLOBAL) | |
10534 | { | |
10535 | printf (" GLOBAL"); | |
10536 | val ^= DF_1_GLOBAL; | |
10537 | } | |
10538 | if (val & DF_1_GROUP) | |
10539 | { | |
10540 | printf (" GROUP"); | |
10541 | val ^= DF_1_GROUP; | |
10542 | } | |
10543 | if (val & DF_1_NODELETE) | |
10544 | { | |
10545 | printf (" NODELETE"); | |
10546 | val ^= DF_1_NODELETE; | |
10547 | } | |
10548 | if (val & DF_1_LOADFLTR) | |
10549 | { | |
10550 | printf (" LOADFLTR"); | |
10551 | val ^= DF_1_LOADFLTR; | |
10552 | } | |
10553 | if (val & DF_1_INITFIRST) | |
10554 | { | |
10555 | printf (" INITFIRST"); | |
10556 | val ^= DF_1_INITFIRST; | |
10557 | } | |
10558 | if (val & DF_1_NOOPEN) | |
10559 | { | |
10560 | printf (" NOOPEN"); | |
10561 | val ^= DF_1_NOOPEN; | |
10562 | } | |
10563 | if (val & DF_1_ORIGIN) | |
10564 | { | |
10565 | printf (" ORIGIN"); | |
10566 | val ^= DF_1_ORIGIN; | |
10567 | } | |
10568 | if (val & DF_1_DIRECT) | |
10569 | { | |
10570 | printf (" DIRECT"); | |
10571 | val ^= DF_1_DIRECT; | |
10572 | } | |
10573 | if (val & DF_1_TRANS) | |
10574 | { | |
10575 | printf (" TRANS"); | |
10576 | val ^= DF_1_TRANS; | |
10577 | } | |
10578 | if (val & DF_1_INTERPOSE) | |
10579 | { | |
10580 | printf (" INTERPOSE"); | |
10581 | val ^= DF_1_INTERPOSE; | |
10582 | } | |
f7db6139 | 10583 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10584 | { |
f7db6139 L |
10585 | printf (" NODEFLIB"); |
10586 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10587 | } |
10588 | if (val & DF_1_NODUMP) | |
10589 | { | |
10590 | printf (" NODUMP"); | |
10591 | val ^= DF_1_NODUMP; | |
10592 | } | |
34b60028 | 10593 | if (val & DF_1_CONFALT) |
dcefbbbd | 10594 | { |
34b60028 L |
10595 | printf (" CONFALT"); |
10596 | val ^= DF_1_CONFALT; | |
10597 | } | |
10598 | if (val & DF_1_ENDFILTEE) | |
10599 | { | |
10600 | printf (" ENDFILTEE"); | |
10601 | val ^= DF_1_ENDFILTEE; | |
10602 | } | |
10603 | if (val & DF_1_DISPRELDNE) | |
10604 | { | |
10605 | printf (" DISPRELDNE"); | |
10606 | val ^= DF_1_DISPRELDNE; | |
10607 | } | |
10608 | if (val & DF_1_DISPRELPND) | |
10609 | { | |
10610 | printf (" DISPRELPND"); | |
10611 | val ^= DF_1_DISPRELPND; | |
10612 | } | |
10613 | if (val & DF_1_NODIRECT) | |
10614 | { | |
10615 | printf (" NODIRECT"); | |
10616 | val ^= DF_1_NODIRECT; | |
10617 | } | |
10618 | if (val & DF_1_IGNMULDEF) | |
10619 | { | |
10620 | printf (" IGNMULDEF"); | |
10621 | val ^= DF_1_IGNMULDEF; | |
10622 | } | |
10623 | if (val & DF_1_NOKSYMS) | |
10624 | { | |
10625 | printf (" NOKSYMS"); | |
10626 | val ^= DF_1_NOKSYMS; | |
10627 | } | |
10628 | if (val & DF_1_NOHDR) | |
10629 | { | |
10630 | printf (" NOHDR"); | |
10631 | val ^= DF_1_NOHDR; | |
10632 | } | |
10633 | if (val & DF_1_EDITED) | |
10634 | { | |
10635 | printf (" EDITED"); | |
10636 | val ^= DF_1_EDITED; | |
10637 | } | |
10638 | if (val & DF_1_NORELOC) | |
10639 | { | |
10640 | printf (" NORELOC"); | |
10641 | val ^= DF_1_NORELOC; | |
10642 | } | |
10643 | if (val & DF_1_SYMINTPOSE) | |
10644 | { | |
10645 | printf (" SYMINTPOSE"); | |
10646 | val ^= DF_1_SYMINTPOSE; | |
10647 | } | |
10648 | if (val & DF_1_GLOBAUDIT) | |
10649 | { | |
10650 | printf (" GLOBAUDIT"); | |
10651 | val ^= DF_1_GLOBAUDIT; | |
10652 | } | |
10653 | if (val & DF_1_SINGLETON) | |
10654 | { | |
10655 | printf (" SINGLETON"); | |
10656 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10657 | } |
5c383f02 RO |
10658 | if (val & DF_1_STUB) |
10659 | { | |
10660 | printf (" STUB"); | |
10661 | val ^= DF_1_STUB; | |
10662 | } | |
10663 | if (val & DF_1_PIE) | |
10664 | { | |
10665 | printf (" PIE"); | |
10666 | val ^= DF_1_PIE; | |
10667 | } | |
b1202ffa L |
10668 | if (val & DF_1_KMOD) |
10669 | { | |
10670 | printf (" KMOD"); | |
10671 | val ^= DF_1_KMOD; | |
10672 | } | |
10673 | if (val & DF_1_WEAKFILTER) | |
10674 | { | |
10675 | printf (" WEAKFILTER"); | |
10676 | val ^= DF_1_WEAKFILTER; | |
10677 | } | |
10678 | if (val & DF_1_NOCOMMON) | |
10679 | { | |
10680 | printf (" NOCOMMON"); | |
10681 | val ^= DF_1_NOCOMMON; | |
10682 | } | |
252b5132 RH |
10683 | if (val != 0) |
10684 | printf (" %lx", val); | |
10685 | puts (""); | |
10686 | } | |
10687 | } | |
10688 | break; | |
10689 | ||
10690 | case DT_PLTREL: | |
566b0d53 | 10691 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10692 | if (do_dynamic) |
dda8d76d | 10693 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10694 | break; |
10695 | ||
10696 | case DT_NULL : | |
10697 | case DT_NEEDED : | |
10698 | case DT_PLTGOT : | |
10699 | case DT_HASH : | |
10700 | case DT_STRTAB : | |
10701 | case DT_SYMTAB : | |
10702 | case DT_RELA : | |
10703 | case DT_INIT : | |
10704 | case DT_FINI : | |
10705 | case DT_SONAME : | |
10706 | case DT_RPATH : | |
10707 | case DT_SYMBOLIC: | |
10708 | case DT_REL : | |
10709 | case DT_DEBUG : | |
10710 | case DT_TEXTREL : | |
10711 | case DT_JMPREL : | |
019148e4 | 10712 | case DT_RUNPATH : |
252b5132 RH |
10713 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
10714 | ||
10715 | if (do_dynamic) | |
10716 | { | |
2cf0635d | 10717 | char * name; |
252b5132 | 10718 | |
d79b3d50 NC |
10719 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10720 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 10721 | else |
d79b3d50 | 10722 | name = NULL; |
252b5132 RH |
10723 | |
10724 | if (name) | |
10725 | { | |
10726 | switch (entry->d_tag) | |
10727 | { | |
10728 | case DT_NEEDED: | |
10729 | printf (_("Shared library: [%s]"), name); | |
10730 | ||
18bd398b | 10731 | if (streq (name, program_interpreter)) |
f7a99963 | 10732 | printf (_(" program interpreter")); |
252b5132 RH |
10733 | break; |
10734 | ||
10735 | case DT_SONAME: | |
f7a99963 | 10736 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10737 | break; |
10738 | ||
10739 | case DT_RPATH: | |
f7a99963 | 10740 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10741 | break; |
10742 | ||
019148e4 L |
10743 | case DT_RUNPATH: |
10744 | printf (_("Library runpath: [%s]"), name); | |
10745 | break; | |
10746 | ||
252b5132 | 10747 | default: |
f7a99963 NC |
10748 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10749 | break; | |
252b5132 RH |
10750 | } |
10751 | } | |
10752 | else | |
f7a99963 NC |
10753 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10754 | ||
10755 | putchar ('\n'); | |
252b5132 RH |
10756 | } |
10757 | break; | |
10758 | ||
10759 | case DT_PLTRELSZ: | |
10760 | case DT_RELASZ : | |
10761 | case DT_STRSZ : | |
10762 | case DT_RELSZ : | |
10763 | case DT_RELAENT : | |
10764 | case DT_SYMENT : | |
10765 | case DT_RELENT : | |
566b0d53 | 10766 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10767 | /* Fall through. */ |
252b5132 RH |
10768 | case DT_PLTPADSZ: |
10769 | case DT_MOVEENT : | |
10770 | case DT_MOVESZ : | |
10771 | case DT_INIT_ARRAYSZ: | |
10772 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10773 | case DT_GNU_CONFLICTSZ: |
10774 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10775 | if (do_dynamic) |
f7a99963 NC |
10776 | { |
10777 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10778 | printf (_(" (bytes)\n")); |
f7a99963 | 10779 | } |
252b5132 RH |
10780 | break; |
10781 | ||
10782 | case DT_VERDEFNUM: | |
10783 | case DT_VERNEEDNUM: | |
10784 | case DT_RELACOUNT: | |
10785 | case DT_RELCOUNT: | |
10786 | if (do_dynamic) | |
f7a99963 NC |
10787 | { |
10788 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10789 | putchar ('\n'); | |
10790 | } | |
252b5132 RH |
10791 | break; |
10792 | ||
10793 | case DT_SYMINSZ: | |
10794 | case DT_SYMINENT: | |
10795 | case DT_SYMINFO: | |
10796 | case DT_USED: | |
10797 | case DT_INIT_ARRAY: | |
10798 | case DT_FINI_ARRAY: | |
10799 | if (do_dynamic) | |
10800 | { | |
d79b3d50 NC |
10801 | if (entry->d_tag == DT_USED |
10802 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 10803 | { |
2cf0635d | 10804 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 10805 | |
b34976b6 | 10806 | if (*name) |
252b5132 RH |
10807 | { |
10808 | printf (_("Not needed object: [%s]\n"), name); | |
10809 | break; | |
10810 | } | |
10811 | } | |
103f02d3 | 10812 | |
f7a99963 NC |
10813 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10814 | putchar ('\n'); | |
252b5132 RH |
10815 | } |
10816 | break; | |
10817 | ||
10818 | case DT_BIND_NOW: | |
10819 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10820 | if (do_dynamic) |
10821 | putchar ('\n'); | |
252b5132 | 10822 | break; |
103f02d3 | 10823 | |
047b2264 JJ |
10824 | case DT_GNU_PRELINKED: |
10825 | if (do_dynamic) | |
10826 | { | |
2cf0635d | 10827 | struct tm * tmp; |
91d6fa6a | 10828 | time_t atime = entry->d_un.d_val; |
047b2264 | 10829 | |
91d6fa6a | 10830 | tmp = gmtime (&atime); |
071436c6 NC |
10831 | /* PR 17533 file: 041-1244816-0.004. */ |
10832 | if (tmp == NULL) | |
5a2cbcf4 L |
10833 | printf (_("<corrupt time val: %lx"), |
10834 | (unsigned long) atime); | |
071436c6 NC |
10835 | else |
10836 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10837 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10838 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10839 | |
10840 | } | |
10841 | break; | |
10842 | ||
fdc90cb4 JJ |
10843 | case DT_GNU_HASH: |
10844 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10845 | if (do_dynamic) | |
10846 | { | |
10847 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10848 | putchar ('\n'); | |
10849 | } | |
10850 | break; | |
10851 | ||
252b5132 RH |
10852 | default: |
10853 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 10854 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
10855 | entry->d_un.d_val; |
10856 | ||
10857 | if (do_dynamic) | |
10858 | { | |
dda8d76d | 10859 | switch (filedata->file_header.e_machine) |
252b5132 | 10860 | { |
37c18eed SD |
10861 | case EM_AARCH64: |
10862 | dynamic_section_aarch64_val (entry); | |
10863 | break; | |
252b5132 | 10864 | case EM_MIPS: |
4fe85591 | 10865 | case EM_MIPS_RS3_LE: |
b2d38a17 | 10866 | dynamic_section_mips_val (entry); |
252b5132 | 10867 | break; |
103f02d3 | 10868 | case EM_PARISC: |
b2d38a17 | 10869 | dynamic_section_parisc_val (entry); |
103f02d3 | 10870 | break; |
ecc51f48 | 10871 | case EM_IA_64: |
b2d38a17 | 10872 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10873 | break; |
252b5132 | 10874 | default: |
f7a99963 NC |
10875 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10876 | putchar ('\n'); | |
252b5132 RH |
10877 | } |
10878 | } | |
10879 | break; | |
10880 | } | |
10881 | } | |
10882 | ||
32ec8896 | 10883 | return TRUE; |
252b5132 RH |
10884 | } |
10885 | ||
10886 | static char * | |
d3ba0551 | 10887 | get_ver_flags (unsigned int flags) |
252b5132 | 10888 | { |
6d4f21f6 | 10889 | static char buff[128]; |
252b5132 RH |
10890 | |
10891 | buff[0] = 0; | |
10892 | ||
10893 | if (flags == 0) | |
10894 | return _("none"); | |
10895 | ||
10896 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10897 | strcat (buff, "BASE"); |
252b5132 RH |
10898 | |
10899 | if (flags & VER_FLG_WEAK) | |
10900 | { | |
10901 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10902 | strcat (buff, " | "); |
252b5132 | 10903 | |
7bb1ad17 | 10904 | strcat (buff, "WEAK"); |
252b5132 RH |
10905 | } |
10906 | ||
44ec90b9 RO |
10907 | if (flags & VER_FLG_INFO) |
10908 | { | |
10909 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10910 | strcat (buff, " | "); |
44ec90b9 | 10911 | |
7bb1ad17 | 10912 | strcat (buff, "INFO"); |
44ec90b9 RO |
10913 | } |
10914 | ||
10915 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10916 | { |
10917 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10918 | strcat (buff, " | "); | |
10919 | ||
10920 | strcat (buff, _("<unknown>")); | |
10921 | } | |
252b5132 RH |
10922 | |
10923 | return buff; | |
10924 | } | |
10925 | ||
10926 | /* Display the contents of the version sections. */ | |
98fb390a | 10927 | |
32ec8896 | 10928 | static bfd_boolean |
dda8d76d | 10929 | process_version_sections (Filedata * filedata) |
252b5132 | 10930 | { |
2cf0635d | 10931 | Elf_Internal_Shdr * section; |
b34976b6 | 10932 | unsigned i; |
32ec8896 | 10933 | bfd_boolean found = FALSE; |
252b5132 RH |
10934 | |
10935 | if (! do_version) | |
32ec8896 | 10936 | return TRUE; |
252b5132 | 10937 | |
dda8d76d NC |
10938 | for (i = 0, section = filedata->section_headers; |
10939 | i < filedata->file_header.e_shnum; | |
b34976b6 | 10940 | i++, section++) |
252b5132 RH |
10941 | { |
10942 | switch (section->sh_type) | |
10943 | { | |
10944 | case SHT_GNU_verdef: | |
10945 | { | |
2cf0635d | 10946 | Elf_External_Verdef * edefs; |
452bf675 AM |
10947 | unsigned long idx; |
10948 | unsigned long cnt; | |
2cf0635d | 10949 | char * endbuf; |
252b5132 | 10950 | |
32ec8896 | 10951 | found = TRUE; |
252b5132 | 10952 | |
d3a49aa8 AM |
10953 | printf (ngettext ("\nVersion definition section '%s' " |
10954 | "contains %u entry:\n", | |
10955 | "\nVersion definition section '%s' " | |
10956 | "contains %u entries:\n", | |
10957 | section->sh_info), | |
dda8d76d | 10958 | printable_section_name (filedata, section), |
74e1a04b | 10959 | section->sh_info); |
252b5132 | 10960 | |
ae9ac79e | 10961 | printf (_(" Addr: 0x")); |
252b5132 | 10962 | printf_vma (section->sh_addr); |
233f82cf | 10963 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10964 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10965 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10966 | |
3f5e193b | 10967 | edefs = (Elf_External_Verdef *) |
dda8d76d | 10968 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 10969 | _("version definition section")); |
a6e9f9df AM |
10970 | if (!edefs) |
10971 | break; | |
59245841 | 10972 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10973 | |
1445030f | 10974 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 10975 | { |
2cf0635d NC |
10976 | char * vstart; |
10977 | Elf_External_Verdef * edef; | |
b34976b6 | 10978 | Elf_Internal_Verdef ent; |
2cf0635d | 10979 | Elf_External_Verdaux * eaux; |
b34976b6 | 10980 | Elf_Internal_Verdaux aux; |
452bf675 | 10981 | unsigned long isum; |
b34976b6 | 10982 | int j; |
103f02d3 | 10983 | |
252b5132 | 10984 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10985 | if (vstart + sizeof (*edef) > endbuf) |
10986 | break; | |
252b5132 RH |
10987 | |
10988 | edef = (Elf_External_Verdef *) vstart; | |
10989 | ||
10990 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10991 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10992 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10993 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10994 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
10995 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
10996 | ent.vd_next = BYTE_GET (edef->vd_next); | |
10997 | ||
452bf675 | 10998 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
10999 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
11000 | ||
11001 | printf (_(" Index: %d Cnt: %d "), | |
11002 | ent.vd_ndx, ent.vd_cnt); | |
11003 | ||
452bf675 | 11004 | /* Check for overflow. */ |
1445030f | 11005 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
11006 | break; |
11007 | ||
252b5132 RH |
11008 | vstart += ent.vd_aux; |
11009 | ||
1445030f AM |
11010 | if (vstart + sizeof (*eaux) > endbuf) |
11011 | break; | |
252b5132 RH |
11012 | eaux = (Elf_External_Verdaux *) vstart; |
11013 | ||
11014 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
11015 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
11016 | ||
d79b3d50 NC |
11017 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
11018 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
11019 | else |
11020 | printf (_("Name index: %ld\n"), aux.vda_name); | |
11021 | ||
11022 | isum = idx + ent.vd_aux; | |
11023 | ||
b34976b6 | 11024 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 11025 | { |
1445030f AM |
11026 | if (aux.vda_next < sizeof (*eaux) |
11027 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
11028 | { | |
11029 | warn (_("Invalid vda_next field of %lx\n"), | |
11030 | aux.vda_next); | |
11031 | j = ent.vd_cnt; | |
11032 | break; | |
11033 | } | |
dd24e3da | 11034 | /* Check for overflow. */ |
7e26601c | 11035 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
11036 | break; |
11037 | ||
252b5132 RH |
11038 | isum += aux.vda_next; |
11039 | vstart += aux.vda_next; | |
11040 | ||
54806181 AM |
11041 | if (vstart + sizeof (*eaux) > endbuf) |
11042 | break; | |
1445030f | 11043 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
11044 | |
11045 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
11046 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
11047 | ||
d79b3d50 | 11048 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
452bf675 | 11049 | printf (_(" %#06lx: Parent %d: %s\n"), |
d79b3d50 | 11050 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 | 11051 | else |
452bf675 | 11052 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
11053 | isum, j, aux.vda_name); |
11054 | } | |
dd24e3da | 11055 | |
54806181 AM |
11056 | if (j < ent.vd_cnt) |
11057 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 11058 | |
c9f02c3e MR |
11059 | /* PR 17531: |
11060 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
11061 | if (ent.vd_next < sizeof (*edef) |
11062 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
11063 | { | |
11064 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
11065 | cnt = section->sh_info; | |
11066 | break; | |
11067 | } | |
452bf675 | 11068 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
11069 | break; |
11070 | ||
252b5132 RH |
11071 | idx += ent.vd_next; |
11072 | } | |
dd24e3da | 11073 | |
54806181 AM |
11074 | if (cnt < section->sh_info) |
11075 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
11076 | |
11077 | free (edefs); | |
11078 | } | |
11079 | break; | |
103f02d3 | 11080 | |
252b5132 RH |
11081 | case SHT_GNU_verneed: |
11082 | { | |
2cf0635d | 11083 | Elf_External_Verneed * eneed; |
452bf675 AM |
11084 | unsigned long idx; |
11085 | unsigned long cnt; | |
2cf0635d | 11086 | char * endbuf; |
252b5132 | 11087 | |
32ec8896 | 11088 | found = TRUE; |
252b5132 | 11089 | |
d3a49aa8 AM |
11090 | printf (ngettext ("\nVersion needs section '%s' " |
11091 | "contains %u entry:\n", | |
11092 | "\nVersion needs section '%s' " | |
11093 | "contains %u entries:\n", | |
11094 | section->sh_info), | |
dda8d76d | 11095 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
11096 | |
11097 | printf (_(" Addr: 0x")); | |
11098 | printf_vma (section->sh_addr); | |
72de5009 | 11099 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11100 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11101 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 11102 | |
dda8d76d | 11103 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
11104 | section->sh_offset, 1, |
11105 | section->sh_size, | |
9cf03b7e | 11106 | _("Version Needs section")); |
a6e9f9df AM |
11107 | if (!eneed) |
11108 | break; | |
59245841 | 11109 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
11110 | |
11111 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
11112 | { | |
2cf0635d | 11113 | Elf_External_Verneed * entry; |
b34976b6 | 11114 | Elf_Internal_Verneed ent; |
452bf675 | 11115 | unsigned long isum; |
b34976b6 | 11116 | int j; |
2cf0635d | 11117 | char * vstart; |
252b5132 RH |
11118 | |
11119 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
11120 | if (vstart + sizeof (*entry) > endbuf) |
11121 | break; | |
252b5132 RH |
11122 | |
11123 | entry = (Elf_External_Verneed *) vstart; | |
11124 | ||
11125 | ent.vn_version = BYTE_GET (entry->vn_version); | |
11126 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
11127 | ent.vn_file = BYTE_GET (entry->vn_file); | |
11128 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
11129 | ent.vn_next = BYTE_GET (entry->vn_next); | |
11130 | ||
452bf675 | 11131 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 11132 | |
d79b3d50 NC |
11133 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
11134 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
11135 | else |
11136 | printf (_(" File: %lx"), ent.vn_file); | |
11137 | ||
11138 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
11139 | ||
dd24e3da | 11140 | /* Check for overflow. */ |
7e26601c | 11141 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 11142 | break; |
252b5132 RH |
11143 | vstart += ent.vn_aux; |
11144 | ||
11145 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
11146 | { | |
2cf0635d | 11147 | Elf_External_Vernaux * eaux; |
b34976b6 | 11148 | Elf_Internal_Vernaux aux; |
252b5132 | 11149 | |
54806181 AM |
11150 | if (vstart + sizeof (*eaux) > endbuf) |
11151 | break; | |
252b5132 RH |
11152 | eaux = (Elf_External_Vernaux *) vstart; |
11153 | ||
11154 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
11155 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
11156 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
11157 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
11158 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
11159 | ||
d79b3d50 | 11160 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
452bf675 | 11161 | printf (_(" %#06lx: Name: %s"), |
d79b3d50 | 11162 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 11163 | else |
452bf675 | 11164 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
11165 | isum, aux.vna_name); |
11166 | ||
11167 | printf (_(" Flags: %s Version: %d\n"), | |
11168 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
11169 | ||
1445030f AM |
11170 | if (aux.vna_next < sizeof (*eaux) |
11171 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
11172 | { |
11173 | warn (_("Invalid vna_next field of %lx\n"), | |
11174 | aux.vna_next); | |
11175 | j = ent.vn_cnt; | |
11176 | break; | |
11177 | } | |
1445030f AM |
11178 | /* Check for overflow. */ |
11179 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
11180 | break; | |
252b5132 RH |
11181 | isum += aux.vna_next; |
11182 | vstart += aux.vna_next; | |
11183 | } | |
9cf03b7e | 11184 | |
54806181 | 11185 | if (j < ent.vn_cnt) |
9cf03b7e | 11186 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 11187 | |
1445030f AM |
11188 | if (ent.vn_next < sizeof (*entry) |
11189 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 11190 | { |
452bf675 | 11191 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
11192 | cnt = section->sh_info; |
11193 | break; | |
11194 | } | |
1445030f AM |
11195 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
11196 | break; | |
252b5132 RH |
11197 | idx += ent.vn_next; |
11198 | } | |
9cf03b7e | 11199 | |
54806181 | 11200 | if (cnt < section->sh_info) |
9cf03b7e | 11201 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 11202 | |
252b5132 RH |
11203 | free (eneed); |
11204 | } | |
11205 | break; | |
11206 | ||
11207 | case SHT_GNU_versym: | |
11208 | { | |
2cf0635d | 11209 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
11210 | size_t total; |
11211 | unsigned int cnt; | |
2cf0635d NC |
11212 | unsigned char * edata; |
11213 | unsigned short * data; | |
11214 | char * strtab; | |
11215 | Elf_Internal_Sym * symbols; | |
11216 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 11217 | unsigned long num_syms; |
d3ba0551 | 11218 | long off; |
252b5132 | 11219 | |
dda8d76d | 11220 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
11221 | break; |
11222 | ||
dda8d76d | 11223 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 11224 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 11225 | |
dda8d76d | 11226 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
11227 | break; |
11228 | ||
32ec8896 | 11229 | found = TRUE; |
252b5132 | 11230 | |
dda8d76d | 11231 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
11232 | if (symbols == NULL) |
11233 | break; | |
252b5132 | 11234 | |
dda8d76d | 11235 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 11236 | |
dda8d76d | 11237 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
11238 | string_sec->sh_size, |
11239 | _("version string table")); | |
a6e9f9df | 11240 | if (!strtab) |
0429c154 MS |
11241 | { |
11242 | free (symbols); | |
11243 | break; | |
11244 | } | |
252b5132 | 11245 | |
d3a49aa8 AM |
11246 | printf (ngettext ("\nVersion symbols section '%s' " |
11247 | "contains %lu entry:\n", | |
11248 | "\nVersion symbols section '%s' " | |
11249 | "contains %lu entries:\n", | |
11250 | total), | |
dda8d76d | 11251 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 | 11252 | |
ae9ac79e | 11253 | printf (_(" Addr: 0x")); |
252b5132 | 11254 | printf_vma (section->sh_addr); |
72de5009 | 11255 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11256 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11257 | printable_section_name (filedata, link_section)); |
252b5132 | 11258 | |
dda8d76d | 11259 | off = offset_from_vma (filedata, |
d3ba0551 AM |
11260 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
11261 | total * sizeof (short)); | |
95099889 AM |
11262 | edata = (unsigned char *) get_data (NULL, filedata, off, |
11263 | sizeof (short), total, | |
11264 | _("version symbol data")); | |
a6e9f9df AM |
11265 | if (!edata) |
11266 | { | |
11267 | free (strtab); | |
0429c154 | 11268 | free (symbols); |
a6e9f9df AM |
11269 | break; |
11270 | } | |
252b5132 | 11271 | |
3f5e193b | 11272 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
11273 | |
11274 | for (cnt = total; cnt --;) | |
b34976b6 AM |
11275 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
11276 | sizeof (short)); | |
252b5132 RH |
11277 | |
11278 | free (edata); | |
11279 | ||
11280 | for (cnt = 0; cnt < total; cnt += 4) | |
11281 | { | |
11282 | int j, nn; | |
ab273396 AM |
11283 | char *name; |
11284 | char *invalid = _("*invalid*"); | |
252b5132 RH |
11285 | |
11286 | printf (" %03x:", cnt); | |
11287 | ||
11288 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 11289 | switch (data[cnt + j]) |
252b5132 RH |
11290 | { |
11291 | case 0: | |
11292 | fputs (_(" 0 (*local*) "), stdout); | |
11293 | break; | |
11294 | ||
11295 | case 1: | |
11296 | fputs (_(" 1 (*global*) "), stdout); | |
11297 | break; | |
11298 | ||
11299 | default: | |
c244d050 NC |
11300 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
11301 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 11302 | |
dd24e3da | 11303 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
11304 | array, break to avoid an out-of-bounds read. */ |
11305 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
11306 | { |
11307 | warn (_("invalid index into symbol array\n")); | |
11308 | break; | |
11309 | } | |
11310 | ||
ab273396 AM |
11311 | name = NULL; |
11312 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 11313 | { |
b34976b6 AM |
11314 | Elf_Internal_Verneed ivn; |
11315 | unsigned long offset; | |
252b5132 | 11316 | |
d93f0186 | 11317 | offset = offset_from_vma |
dda8d76d | 11318 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
d93f0186 | 11319 | sizeof (Elf_External_Verneed)); |
252b5132 | 11320 | |
b34976b6 | 11321 | do |
252b5132 | 11322 | { |
b34976b6 AM |
11323 | Elf_Internal_Vernaux ivna; |
11324 | Elf_External_Verneed evn; | |
11325 | Elf_External_Vernaux evna; | |
11326 | unsigned long a_off; | |
252b5132 | 11327 | |
dda8d76d | 11328 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
11329 | _("version need")) == NULL) |
11330 | break; | |
0b4362b0 | 11331 | |
252b5132 RH |
11332 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11333 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
11334 | ||
11335 | a_off = offset + ivn.vn_aux; | |
11336 | ||
11337 | do | |
11338 | { | |
dda8d76d | 11339 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
11340 | 1, _("version need aux (2)")) == NULL) |
11341 | { | |
11342 | ivna.vna_next = 0; | |
11343 | ivna.vna_other = 0; | |
11344 | } | |
11345 | else | |
11346 | { | |
11347 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11348 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
11349 | } | |
252b5132 RH |
11350 | |
11351 | a_off += ivna.vna_next; | |
11352 | } | |
b34976b6 | 11353 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
11354 | && ivna.vna_next != 0); |
11355 | ||
b34976b6 | 11356 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
11357 | { |
11358 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11359 | ||
54806181 | 11360 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 11361 | name = invalid; |
54806181 AM |
11362 | else |
11363 | name = strtab + ivna.vna_name; | |
252b5132 RH |
11364 | break; |
11365 | } | |
11366 | ||
11367 | offset += ivn.vn_next; | |
11368 | } | |
11369 | while (ivn.vn_next); | |
11370 | } | |
00d93f34 | 11371 | |
ab273396 | 11372 | if (data[cnt + j] != 0x8001 |
b34976b6 | 11373 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 11374 | { |
b34976b6 AM |
11375 | Elf_Internal_Verdef ivd; |
11376 | Elf_External_Verdef evd; | |
11377 | unsigned long offset; | |
252b5132 | 11378 | |
d93f0186 | 11379 | offset = offset_from_vma |
dda8d76d | 11380 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
d93f0186 | 11381 | sizeof evd); |
252b5132 RH |
11382 | |
11383 | do | |
11384 | { | |
dda8d76d | 11385 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
11386 | _("version def")) == NULL) |
11387 | { | |
11388 | ivd.vd_next = 0; | |
948f632f | 11389 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
11390 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
11391 | break; | |
59245841 NC |
11392 | } |
11393 | else | |
11394 | { | |
11395 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
11396 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
11397 | } | |
252b5132 RH |
11398 | |
11399 | offset += ivd.vd_next; | |
11400 | } | |
c244d050 | 11401 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
11402 | && ivd.vd_next != 0); |
11403 | ||
c244d050 | 11404 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 11405 | { |
b34976b6 AM |
11406 | Elf_External_Verdaux evda; |
11407 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
11408 | |
11409 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11410 | ||
dda8d76d | 11411 | if (get_data (&evda, filedata, |
59245841 NC |
11412 | offset - ivd.vd_next + ivd.vd_aux, |
11413 | sizeof (evda), 1, | |
11414 | _("version def aux")) == NULL) | |
11415 | break; | |
252b5132 RH |
11416 | |
11417 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
11418 | ||
54806181 | 11419 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
11420 | name = invalid; |
11421 | else if (name != NULL && name != invalid) | |
11422 | name = _("*both*"); | |
54806181 AM |
11423 | else |
11424 | name = strtab + ivda.vda_name; | |
252b5132 RH |
11425 | } |
11426 | } | |
ab273396 AM |
11427 | if (name != NULL) |
11428 | nn += printf ("(%s%-*s", | |
11429 | name, | |
11430 | 12 - (int) strlen (name), | |
11431 | ")"); | |
252b5132 RH |
11432 | |
11433 | if (nn < 18) | |
11434 | printf ("%*c", 18 - nn, ' '); | |
11435 | } | |
11436 | ||
11437 | putchar ('\n'); | |
11438 | } | |
11439 | ||
11440 | free (data); | |
11441 | free (strtab); | |
11442 | free (symbols); | |
11443 | } | |
11444 | break; | |
103f02d3 | 11445 | |
252b5132 RH |
11446 | default: |
11447 | break; | |
11448 | } | |
11449 | } | |
11450 | ||
11451 | if (! found) | |
11452 | printf (_("\nNo version information found in this file.\n")); | |
11453 | ||
32ec8896 | 11454 | return TRUE; |
252b5132 RH |
11455 | } |
11456 | ||
d1133906 | 11457 | static const char * |
dda8d76d | 11458 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 11459 | { |
89246a0e | 11460 | static char buff[64]; |
252b5132 RH |
11461 | |
11462 | switch (binding) | |
11463 | { | |
b34976b6 AM |
11464 | case STB_LOCAL: return "LOCAL"; |
11465 | case STB_GLOBAL: return "GLOBAL"; | |
11466 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
11467 | default: |
11468 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
11469 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
11470 | binding); | |
252b5132 | 11471 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
11472 | { |
11473 | if (binding == STB_GNU_UNIQUE | |
df3a023b | 11474 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU) |
3e7a7d11 NC |
11475 | return "UNIQUE"; |
11476 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
11477 | } | |
252b5132 | 11478 | else |
e9e44622 | 11479 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
11480 | return buff; |
11481 | } | |
11482 | } | |
11483 | ||
d1133906 | 11484 | static const char * |
dda8d76d | 11485 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 11486 | { |
89246a0e | 11487 | static char buff[64]; |
252b5132 RH |
11488 | |
11489 | switch (type) | |
11490 | { | |
b34976b6 AM |
11491 | case STT_NOTYPE: return "NOTYPE"; |
11492 | case STT_OBJECT: return "OBJECT"; | |
11493 | case STT_FUNC: return "FUNC"; | |
11494 | case STT_SECTION: return "SECTION"; | |
11495 | case STT_FILE: return "FILE"; | |
11496 | case STT_COMMON: return "COMMON"; | |
11497 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
11498 | case STT_RELC: return "RELC"; |
11499 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
11500 | default: |
11501 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 11502 | { |
dda8d76d | 11503 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 11504 | return "THUMB_FUNC"; |
103f02d3 | 11505 | |
dda8d76d | 11506 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
11507 | return "REGISTER"; |
11508 | ||
dda8d76d | 11509 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
11510 | return "PARISC_MILLI"; |
11511 | ||
e9e44622 | 11512 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 11513 | } |
252b5132 | 11514 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 11515 | { |
dda8d76d | 11516 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
11517 | { |
11518 | if (type == STT_HP_OPAQUE) | |
11519 | return "HP_OPAQUE"; | |
11520 | if (type == STT_HP_STUB) | |
11521 | return "HP_STUB"; | |
11522 | } | |
11523 | ||
d8045f23 | 11524 | if (type == STT_GNU_IFUNC |
dda8d76d | 11525 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
df3a023b | 11526 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD)) |
d8045f23 NC |
11527 | return "IFUNC"; |
11528 | ||
e9e44622 | 11529 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 11530 | } |
252b5132 | 11531 | else |
e9e44622 | 11532 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
11533 | return buff; |
11534 | } | |
11535 | } | |
11536 | ||
d1133906 | 11537 | static const char * |
d3ba0551 | 11538 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
11539 | { |
11540 | switch (visibility) | |
11541 | { | |
b34976b6 AM |
11542 | case STV_DEFAULT: return "DEFAULT"; |
11543 | case STV_INTERNAL: return "INTERNAL"; | |
11544 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 11545 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 | 11546 | default: |
27a45f42 | 11547 | error (_("Unrecognized visibility value: %u\n"), visibility); |
bee0ee85 | 11548 | return _("<unknown>"); |
d1133906 NC |
11549 | } |
11550 | } | |
11551 | ||
2057d69d CZ |
11552 | static const char * |
11553 | get_alpha_symbol_other (unsigned int other) | |
9abca702 | 11554 | { |
2057d69d CZ |
11555 | switch (other) |
11556 | { | |
11557 | case STO_ALPHA_NOPV: return "NOPV"; | |
11558 | case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD"; | |
11559 | default: | |
27a45f42 | 11560 | error (_("Unrecognized alpha specific other value: %u\n"), other); |
2057d69d | 11561 | return _("<unknown>"); |
9abca702 | 11562 | } |
2057d69d CZ |
11563 | } |
11564 | ||
fd85a6a1 NC |
11565 | static const char * |
11566 | get_solaris_symbol_visibility (unsigned int visibility) | |
11567 | { | |
11568 | switch (visibility) | |
11569 | { | |
11570 | case 4: return "EXPORTED"; | |
11571 | case 5: return "SINGLETON"; | |
11572 | case 6: return "ELIMINATE"; | |
11573 | default: return get_symbol_visibility (visibility); | |
11574 | } | |
11575 | } | |
11576 | ||
2301ed1c SN |
11577 | static const char * |
11578 | get_aarch64_symbol_other (unsigned int other) | |
11579 | { | |
11580 | static char buf[32]; | |
11581 | ||
11582 | if (other & STO_AARCH64_VARIANT_PCS) | |
11583 | { | |
11584 | other &= ~STO_AARCH64_VARIANT_PCS; | |
11585 | if (other == 0) | |
11586 | return "VARIANT_PCS"; | |
11587 | snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other); | |
11588 | return buf; | |
11589 | } | |
11590 | return NULL; | |
11591 | } | |
11592 | ||
5e2b0d47 NC |
11593 | static const char * |
11594 | get_mips_symbol_other (unsigned int other) | |
11595 | { | |
11596 | switch (other) | |
11597 | { | |
32ec8896 NC |
11598 | case STO_OPTIONAL: return "OPTIONAL"; |
11599 | case STO_MIPS_PLT: return "MIPS PLT"; | |
11600 | case STO_MIPS_PIC: return "MIPS PIC"; | |
11601 | case STO_MICROMIPS: return "MICROMIPS"; | |
11602 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
11603 | case STO_MIPS16: return "MIPS16"; | |
11604 | default: return NULL; | |
5e2b0d47 NC |
11605 | } |
11606 | } | |
11607 | ||
28f997cf | 11608 | static const char * |
dda8d76d | 11609 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11610 | { |
dda8d76d | 11611 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11612 | { |
11613 | static char res[32]; | |
11614 | ||
11615 | res[0] = 0; | |
11616 | ||
11617 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11618 | switch (filedata->file_header.e_type) |
28f997cf TG |
11619 | { |
11620 | case ET_DYN: | |
11621 | case ET_EXEC: | |
11622 | switch (VMS_ST_FUNC_TYPE (other)) | |
11623 | { | |
11624 | case VMS_SFT_CODE_ADDR: | |
11625 | strcat (res, " CA"); | |
11626 | break; | |
11627 | case VMS_SFT_SYMV_IDX: | |
11628 | strcat (res, " VEC"); | |
11629 | break; | |
11630 | case VMS_SFT_FD: | |
11631 | strcat (res, " FD"); | |
11632 | break; | |
11633 | case VMS_SFT_RESERVE: | |
11634 | strcat (res, " RSV"); | |
11635 | break; | |
11636 | default: | |
bee0ee85 NC |
11637 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11638 | VMS_ST_FUNC_TYPE (other)); | |
11639 | strcat (res, " <unknown>"); | |
11640 | break; | |
28f997cf TG |
11641 | } |
11642 | break; | |
11643 | default: | |
11644 | break; | |
11645 | } | |
11646 | switch (VMS_ST_LINKAGE (other)) | |
11647 | { | |
11648 | case VMS_STL_IGNORE: | |
11649 | strcat (res, " IGN"); | |
11650 | break; | |
11651 | case VMS_STL_RESERVE: | |
11652 | strcat (res, " RSV"); | |
11653 | break; | |
11654 | case VMS_STL_STD: | |
11655 | strcat (res, " STD"); | |
11656 | break; | |
11657 | case VMS_STL_LNK: | |
11658 | strcat (res, " LNK"); | |
11659 | break; | |
11660 | default: | |
bee0ee85 NC |
11661 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11662 | VMS_ST_LINKAGE (other)); | |
11663 | strcat (res, " <unknown>"); | |
11664 | break; | |
28f997cf TG |
11665 | } |
11666 | ||
11667 | if (res[0] != 0) | |
11668 | return res + 1; | |
11669 | else | |
11670 | return res; | |
11671 | } | |
11672 | return NULL; | |
11673 | } | |
11674 | ||
6911b7dc AM |
11675 | static const char * |
11676 | get_ppc64_symbol_other (unsigned int other) | |
11677 | { | |
14732552 AM |
11678 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
11679 | return NULL; | |
11680 | ||
11681 | other >>= STO_PPC64_LOCAL_BIT; | |
11682 | if (other <= 6) | |
6911b7dc | 11683 | { |
89246a0e | 11684 | static char buf[64]; |
14732552 AM |
11685 | if (other >= 2) |
11686 | other = ppc64_decode_local_entry (other); | |
11687 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
11688 | return buf; |
11689 | } | |
11690 | return NULL; | |
11691 | } | |
11692 | ||
5e2b0d47 | 11693 | static const char * |
dda8d76d | 11694 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11695 | { |
11696 | const char * result = NULL; | |
89246a0e | 11697 | static char buff [64]; |
5e2b0d47 NC |
11698 | |
11699 | if (other == 0) | |
11700 | return ""; | |
11701 | ||
dda8d76d | 11702 | switch (filedata->file_header.e_machine) |
5e2b0d47 | 11703 | { |
2057d69d CZ |
11704 | case EM_ALPHA: |
11705 | result = get_alpha_symbol_other (other); | |
11706 | break; | |
2301ed1c SN |
11707 | case EM_AARCH64: |
11708 | result = get_aarch64_symbol_other (other); | |
11709 | break; | |
5e2b0d47 NC |
11710 | case EM_MIPS: |
11711 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11712 | break; |
11713 | case EM_IA_64: | |
dda8d76d | 11714 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11715 | break; |
6911b7dc AM |
11716 | case EM_PPC64: |
11717 | result = get_ppc64_symbol_other (other); | |
11718 | break; | |
5e2b0d47 | 11719 | default: |
fd85a6a1 | 11720 | result = NULL; |
5e2b0d47 NC |
11721 | break; |
11722 | } | |
11723 | ||
11724 | if (result) | |
11725 | return result; | |
11726 | ||
11727 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11728 | return buff; | |
11729 | } | |
11730 | ||
d1133906 | 11731 | static const char * |
dda8d76d | 11732 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11733 | { |
b34976b6 | 11734 | static char buff[32]; |
5cf1065c | 11735 | |
252b5132 RH |
11736 | switch (type) |
11737 | { | |
b34976b6 AM |
11738 | case SHN_UNDEF: return "UND"; |
11739 | case SHN_ABS: return "ABS"; | |
11740 | case SHN_COMMON: return "COM"; | |
252b5132 | 11741 | default: |
9ce701e2 | 11742 | if (type == SHN_IA_64_ANSI_COMMON |
10ca4b04 L |
11743 | && filedata->file_header.e_machine == EM_IA_64 |
11744 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
11745 | return "ANSI_COM"; | |
11746 | else if ((filedata->file_header.e_machine == EM_X86_64 | |
11747 | || filedata->file_header.e_machine == EM_L1OM | |
11748 | || filedata->file_header.e_machine == EM_K1OM) | |
11749 | && type == SHN_X86_64_LCOMMON) | |
11750 | return "LARGE_COM"; | |
11751 | else if ((type == SHN_MIPS_SCOMMON | |
11752 | && filedata->file_header.e_machine == EM_MIPS) | |
11753 | || (type == SHN_TIC6X_SCOMMON | |
11754 | && filedata->file_header.e_machine == EM_TI_C6000)) | |
11755 | return "SCOM"; | |
11756 | else if (type == SHN_MIPS_SUNDEFINED | |
11757 | && filedata->file_header.e_machine == EM_MIPS) | |
11758 | return "SUND"; | |
11759 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) | |
11760 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); | |
11761 | else if (type >= SHN_LOOS && type <= SHN_HIOS) | |
11762 | sprintf (buff, "OS [0x%04x]", type & 0xffff); | |
11763 | else if (type >= SHN_LORESERVE) | |
11764 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
11765 | else if (filedata->file_header.e_shnum != 0 | |
11766 | && type >= filedata->file_header.e_shnum) | |
11767 | sprintf (buff, _("bad section index[%3d]"), type); | |
11768 | else | |
11769 | sprintf (buff, "%3d", type); | |
11770 | break; | |
fd85a6a1 NC |
11771 | } |
11772 | ||
10ca4b04 | 11773 | return buff; |
6bd1a22c L |
11774 | } |
11775 | ||
bb4d2ac2 | 11776 | static const char * |
dda8d76d | 11777 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11778 | bfd_boolean is_dynsym, |
11779 | const char * strtab, | |
11780 | unsigned long int strtab_size, | |
11781 | unsigned int si, | |
11782 | Elf_Internal_Sym * psym, | |
11783 | enum versioned_symbol_info * sym_info, | |
11784 | unsigned short * vna_other) | |
bb4d2ac2 | 11785 | { |
ab273396 AM |
11786 | unsigned char data[2]; |
11787 | unsigned short vers_data; | |
11788 | unsigned long offset; | |
7a815dd5 | 11789 | unsigned short max_vd_ndx; |
bb4d2ac2 | 11790 | |
ab273396 AM |
11791 | if (!is_dynsym |
11792 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
11793 | return NULL; | |
bb4d2ac2 | 11794 | |
dda8d76d | 11795 | offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
ab273396 | 11796 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11797 | |
dda8d76d | 11798 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11799 | sizeof (data), 1, _("version data")) == NULL) |
11800 | return NULL; | |
11801 | ||
11802 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11803 | |
1f6f5dba | 11804 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11805 | return NULL; |
bb4d2ac2 | 11806 | |
0b8b7609 | 11807 | *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public; |
7a815dd5 L |
11808 | max_vd_ndx = 0; |
11809 | ||
ab273396 AM |
11810 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11811 | undefined symbols. However, symbols defined by the linker in | |
11812 | .dynbss for variables copied from a shared library in order to | |
11813 | avoid text relocations are defined yet have verneed. We could | |
11814 | use a heuristic to detect the special case, for example, check | |
11815 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11816 | it is simpler and more reliable to just look for both verdef and | |
11817 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11818 | |
ab273396 AM |
11819 | if (psym->st_shndx != SHN_UNDEF |
11820 | && vers_data != 0x8001 | |
11821 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
11822 | { | |
11823 | Elf_Internal_Verdef ivd; | |
11824 | Elf_Internal_Verdaux ivda; | |
11825 | Elf_External_Verdaux evda; | |
11826 | unsigned long off; | |
bb4d2ac2 | 11827 | |
dda8d76d | 11828 | off = offset_from_vma (filedata, |
ab273396 AM |
11829 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
11830 | sizeof (Elf_External_Verdef)); | |
11831 | ||
11832 | do | |
bb4d2ac2 | 11833 | { |
ab273396 AM |
11834 | Elf_External_Verdef evd; |
11835 | ||
dda8d76d | 11836 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11837 | _("version def")) == NULL) |
11838 | { | |
11839 | ivd.vd_ndx = 0; | |
11840 | ivd.vd_aux = 0; | |
11841 | ivd.vd_next = 0; | |
1f6f5dba | 11842 | ivd.vd_flags = 0; |
ab273396 AM |
11843 | } |
11844 | else | |
bb4d2ac2 | 11845 | { |
ab273396 AM |
11846 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11847 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11848 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 11849 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 11850 | } |
bb4d2ac2 | 11851 | |
7a815dd5 L |
11852 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
11853 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
11854 | ||
ab273396 AM |
11855 | off += ivd.vd_next; |
11856 | } | |
11857 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11858 | |
ab273396 AM |
11859 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11860 | { | |
9abca702 | 11861 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
1f6f5dba L |
11862 | return NULL; |
11863 | ||
ab273396 AM |
11864 | off -= ivd.vd_next; |
11865 | off += ivd.vd_aux; | |
bb4d2ac2 | 11866 | |
dda8d76d | 11867 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
11868 | _("version def aux")) != NULL) |
11869 | { | |
11870 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11871 | |
ab273396 | 11872 | if (psym->st_name != ivda.vda_name) |
0b8b7609 AM |
11873 | return (ivda.vda_name < strtab_size |
11874 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
ab273396 AM |
11875 | } |
11876 | } | |
11877 | } | |
bb4d2ac2 | 11878 | |
ab273396 AM |
11879 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11880 | { | |
11881 | Elf_External_Verneed evn; | |
11882 | Elf_Internal_Verneed ivn; | |
11883 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11884 | |
dda8d76d | 11885 | offset = offset_from_vma (filedata, |
ab273396 AM |
11886 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
11887 | sizeof evn); | |
11888 | do | |
11889 | { | |
11890 | unsigned long vna_off; | |
bb4d2ac2 | 11891 | |
dda8d76d | 11892 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
11893 | _("version need")) == NULL) |
11894 | { | |
11895 | ivna.vna_next = 0; | |
11896 | ivna.vna_other = 0; | |
11897 | ivna.vna_name = 0; | |
11898 | break; | |
11899 | } | |
bb4d2ac2 | 11900 | |
ab273396 AM |
11901 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11902 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11903 | |
ab273396 | 11904 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11905 | |
ab273396 AM |
11906 | do |
11907 | { | |
11908 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11909 | |
dda8d76d | 11910 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 11911 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 11912 | { |
ab273396 AM |
11913 | ivna.vna_next = 0; |
11914 | ivna.vna_other = 0; | |
11915 | ivna.vna_name = 0; | |
bb4d2ac2 | 11916 | } |
bb4d2ac2 | 11917 | else |
bb4d2ac2 | 11918 | { |
ab273396 AM |
11919 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11920 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11921 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11922 | } | |
bb4d2ac2 | 11923 | |
ab273396 AM |
11924 | vna_off += ivna.vna_next; |
11925 | } | |
11926 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11927 | |
ab273396 AM |
11928 | if (ivna.vna_other == vers_data) |
11929 | break; | |
bb4d2ac2 | 11930 | |
ab273396 AM |
11931 | offset += ivn.vn_next; |
11932 | } | |
11933 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11934 | |
ab273396 AM |
11935 | if (ivna.vna_other == vers_data) |
11936 | { | |
11937 | *sym_info = symbol_undefined; | |
11938 | *vna_other = ivna.vna_other; | |
11939 | return (ivna.vna_name < strtab_size | |
11940 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 11941 | } |
7a815dd5 L |
11942 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
11943 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
11944 | return _("<corrupt>"); | |
bb4d2ac2 | 11945 | } |
ab273396 | 11946 | return NULL; |
bb4d2ac2 L |
11947 | } |
11948 | ||
10ca4b04 L |
11949 | static void |
11950 | print_dynamic_symbol (Filedata *filedata, unsigned long si, | |
11951 | Elf_Internal_Sym *symtab, | |
11952 | Elf_Internal_Shdr *section, | |
11953 | char *strtab, size_t strtab_size) | |
252b5132 | 11954 | { |
10ca4b04 L |
11955 | const char *version_string; |
11956 | enum versioned_symbol_info sym_info; | |
11957 | unsigned short vna_other; | |
11958 | Elf_Internal_Sym *psym = symtab + si; | |
252b5132 | 11959 | |
10ca4b04 L |
11960 | printf ("%6ld: ", si); |
11961 | print_vma (psym->st_value, LONG_HEX); | |
11962 | putchar (' '); | |
11963 | print_vma (psym->st_size, DEC_5); | |
11964 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); | |
11965 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
11966 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
11967 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); | |
11968 | else | |
252b5132 | 11969 | { |
10ca4b04 | 11970 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); |
252b5132 | 11971 | |
10ca4b04 L |
11972 | printf (" %-7s", get_symbol_visibility (vis)); |
11973 | /* Check to see if any other bits in the st_other field are set. | |
11974 | Note - displaying this information disrupts the layout of the | |
11975 | table being generated, but for the moment this case is very rare. */ | |
11976 | if (psym->st_other ^ vis) | |
11977 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); | |
252b5132 | 11978 | } |
10ca4b04 L |
11979 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
11980 | print_symbol (25, VALID_SYMBOL_NAME (strtab, strtab_size, | |
11981 | psym->st_name) | |
11982 | ? strtab + psym->st_name : _("<corrupt>")); | |
11983 | ||
11984 | version_string | |
11985 | = get_symbol_version_string (filedata, | |
11986 | (section == NULL | |
11987 | || section->sh_type == SHT_DYNSYM), | |
11988 | strtab, strtab_size, si, | |
11989 | psym, &sym_info, &vna_other); | |
11990 | if (version_string) | |
11991 | { | |
11992 | if (sym_info == symbol_undefined) | |
11993 | printf ("@%s (%d)", version_string, vna_other); | |
f7a99963 | 11994 | else |
10ca4b04 L |
11995 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", |
11996 | version_string); | |
11997 | } | |
6bd1a22c | 11998 | |
10ca4b04 | 11999 | putchar ('\n'); |
6bd1a22c | 12000 | |
10ca4b04 L |
12001 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL |
12002 | && section != NULL | |
12003 | && si >= section->sh_info | |
12004 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
12005 | && filedata->file_header.e_machine != EM_MIPS | |
12006 | /* Solaris binaries have been found to violate this requirement as | |
12007 | well. Not sure if this is a bug or an ABI requirement. */ | |
12008 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) | |
12009 | warn (_("local symbol %lu found at index >= %s's sh_info value of %u\n"), | |
12010 | si, printable_section_name (filedata, section), section->sh_info); | |
12011 | } | |
f16a9783 | 12012 | |
10ca4b04 L |
12013 | /* Dump the symbol table. */ |
12014 | static bfd_boolean | |
12015 | process_symbol_table (Filedata * filedata) | |
12016 | { | |
12017 | Elf_Internal_Shdr * section; | |
f16a9783 | 12018 | |
10ca4b04 L |
12019 | if (!do_syms && !do_dyn_syms && !do_histogram) |
12020 | return TRUE; | |
6bd1a22c L |
12021 | |
12022 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
12023 | && do_syms | |
12024 | && do_using_dynamic | |
3102e897 NC |
12025 | && dynamic_strings != NULL |
12026 | && dynamic_symbols != NULL) | |
6bd1a22c | 12027 | { |
10ca4b04 | 12028 | unsigned long si; |
6bd1a22c | 12029 | |
10ca4b04 L |
12030 | printf (ngettext ("\nSymbol table for image contains %lu entry:\n", |
12031 | "\nSymbol table for image contains %lu entries:\n", | |
12032 | num_dynamic_syms), num_dynamic_syms); | |
12033 | if (is_32bit_elf) | |
12034 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); | |
12035 | else | |
12036 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); | |
6bd1a22c | 12037 | |
10ca4b04 L |
12038 | for (si = 0; si < num_dynamic_syms; si++) |
12039 | print_dynamic_symbol (filedata, si, dynamic_symbols, NULL, | |
12040 | dynamic_strings, dynamic_strings_length); | |
252b5132 | 12041 | } |
8b73c356 | 12042 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 12043 | && filedata->section_headers != NULL) |
252b5132 | 12044 | { |
b34976b6 | 12045 | unsigned int i; |
252b5132 | 12046 | |
dda8d76d NC |
12047 | for (i = 0, section = filedata->section_headers; |
12048 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
12049 | i++, section++) |
12050 | { | |
2cf0635d | 12051 | char * strtab = NULL; |
c256ffe7 | 12052 | unsigned long int strtab_size = 0; |
2cf0635d | 12053 | Elf_Internal_Sym * symtab; |
ef3df110 | 12054 | unsigned long si, num_syms; |
252b5132 | 12055 | |
2c610e4b L |
12056 | if ((section->sh_type != SHT_SYMTAB |
12057 | && section->sh_type != SHT_DYNSYM) | |
12058 | || (!do_syms | |
12059 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
12060 | continue; |
12061 | ||
dd24e3da NC |
12062 | if (section->sh_entsize == 0) |
12063 | { | |
12064 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 12065 | printable_section_name (filedata, section)); |
dd24e3da NC |
12066 | continue; |
12067 | } | |
12068 | ||
d3a49aa8 AM |
12069 | num_syms = section->sh_size / section->sh_entsize; |
12070 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
12071 | "\nSymbol table '%s' contains %lu entries:\n", | |
12072 | num_syms), | |
dda8d76d | 12073 | printable_section_name (filedata, section), |
d3a49aa8 | 12074 | num_syms); |
dd24e3da | 12075 | |
f7a99963 | 12076 | if (is_32bit_elf) |
ca47b30c | 12077 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 12078 | else |
ca47b30c | 12079 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 12080 | |
dda8d76d | 12081 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
12082 | if (symtab == NULL) |
12083 | continue; | |
12084 | ||
dda8d76d | 12085 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 12086 | { |
dda8d76d NC |
12087 | strtab = filedata->string_table; |
12088 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 12089 | } |
dda8d76d | 12090 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 12091 | { |
2cf0635d | 12092 | Elf_Internal_Shdr * string_sec; |
252b5132 | 12093 | |
dda8d76d | 12094 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 12095 | |
dda8d76d | 12096 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
12097 | 1, string_sec->sh_size, |
12098 | _("string table")); | |
c256ffe7 | 12099 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
12100 | } |
12101 | ||
10ca4b04 L |
12102 | for (si = 0; si < num_syms; si++) |
12103 | print_dynamic_symbol (filedata, si, symtab, section, | |
12104 | strtab, strtab_size); | |
252b5132 RH |
12105 | |
12106 | free (symtab); | |
dda8d76d | 12107 | if (strtab != filedata->string_table) |
252b5132 RH |
12108 | free (strtab); |
12109 | } | |
12110 | } | |
12111 | else if (do_syms) | |
12112 | printf | |
12113 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
12114 | ||
12115 | if (do_histogram && buckets != NULL) | |
12116 | { | |
2cf0635d NC |
12117 | unsigned long * lengths; |
12118 | unsigned long * counts; | |
66543521 AM |
12119 | unsigned long hn; |
12120 | bfd_vma si; | |
12121 | unsigned long maxlength = 0; | |
12122 | unsigned long nzero_counts = 0; | |
12123 | unsigned long nsyms = 0; | |
6bd6a03d | 12124 | char *visited; |
252b5132 | 12125 | |
d3a49aa8 AM |
12126 | printf (ngettext ("\nHistogram for bucket list length " |
12127 | "(total of %lu bucket):\n", | |
12128 | "\nHistogram for bucket list length " | |
12129 | "(total of %lu buckets):\n", | |
12130 | (unsigned long) nbuckets), | |
66543521 | 12131 | (unsigned long) nbuckets); |
252b5132 | 12132 | |
3f5e193b | 12133 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
12134 | if (lengths == NULL) |
12135 | { | |
8b73c356 | 12136 | error (_("Out of memory allocating space for histogram buckets\n")); |
fd486f32 | 12137 | goto err_out; |
252b5132 | 12138 | } |
6bd6a03d AM |
12139 | visited = xcmalloc (nchains, 1); |
12140 | memset (visited, 0, nchains); | |
8b73c356 NC |
12141 | |
12142 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
12143 | for (hn = 0; hn < nbuckets; ++hn) |
12144 | { | |
6bd6a03d | 12145 | for (si = buckets[hn]; si > 0; si = chains[si]) |
252b5132 | 12146 | { |
b34976b6 | 12147 | ++nsyms; |
252b5132 | 12148 | if (maxlength < ++lengths[hn]) |
b34976b6 | 12149 | ++maxlength; |
6bd6a03d AM |
12150 | if (si >= nchains || visited[si]) |
12151 | { | |
12152 | error (_("histogram chain is corrupt\n")); | |
12153 | break; | |
12154 | } | |
12155 | visited[si] = 1; | |
252b5132 RH |
12156 | } |
12157 | } | |
6bd6a03d | 12158 | free (visited); |
252b5132 | 12159 | |
3f5e193b | 12160 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
12161 | if (counts == NULL) |
12162 | { | |
b2e951ec | 12163 | free (lengths); |
8b73c356 | 12164 | error (_("Out of memory allocating space for histogram counts\n")); |
fd486f32 | 12165 | goto err_out; |
252b5132 RH |
12166 | } |
12167 | ||
12168 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 12169 | ++counts[lengths[hn]]; |
252b5132 | 12170 | |
103f02d3 | 12171 | if (nbuckets > 0) |
252b5132 | 12172 | { |
66543521 AM |
12173 | unsigned long i; |
12174 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 12175 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 12176 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 12177 | { |
66543521 AM |
12178 | nzero_counts += counts[i] * i; |
12179 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
12180 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
12181 | (nzero_counts * 100.0) / nsyms); |
12182 | } | |
252b5132 RH |
12183 | } |
12184 | ||
12185 | free (counts); | |
12186 | free (lengths); | |
12187 | } | |
12188 | ||
fd486f32 AM |
12189 | free (buckets); |
12190 | buckets = NULL; | |
12191 | free (chains); | |
12192 | chains = NULL; | |
252b5132 | 12193 | |
d3a44ec6 | 12194 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 12195 | { |
2cf0635d NC |
12196 | unsigned long * lengths; |
12197 | unsigned long * counts; | |
fdc90cb4 JJ |
12198 | unsigned long hn; |
12199 | unsigned long maxlength = 0; | |
12200 | unsigned long nzero_counts = 0; | |
12201 | unsigned long nsyms = 0; | |
fdc90cb4 | 12202 | |
f16a9783 | 12203 | printf (ngettext ("\nHistogram for `%s' bucket list length " |
d3a49aa8 | 12204 | "(total of %lu bucket):\n", |
f16a9783 | 12205 | "\nHistogram for `%s' bucket list length " |
d3a49aa8 AM |
12206 | "(total of %lu buckets):\n", |
12207 | (unsigned long) ngnubuckets), | |
f16a9783 | 12208 | GNU_HASH_SECTION_NAME, |
8b73c356 NC |
12209 | (unsigned long) ngnubuckets); |
12210 | ||
3f5e193b | 12211 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
12212 | if (lengths == NULL) |
12213 | { | |
8b73c356 | 12214 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
fd486f32 | 12215 | goto err_out; |
fdc90cb4 JJ |
12216 | } |
12217 | ||
fdc90cb4 JJ |
12218 | printf (_(" Length Number %% of total Coverage\n")); |
12219 | ||
12220 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12221 | if (gnubuckets[hn] != 0) | |
12222 | { | |
12223 | bfd_vma off, length = 1; | |
12224 | ||
6bd1a22c | 12225 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
12226 | /* PR 17531 file: 010-77222-0.004. */ |
12227 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
12228 | ++off) | |
fdc90cb4 JJ |
12229 | ++length; |
12230 | lengths[hn] = length; | |
12231 | if (length > maxlength) | |
12232 | maxlength = length; | |
12233 | nsyms += length; | |
12234 | } | |
12235 | ||
3f5e193b | 12236 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
12237 | if (counts == NULL) |
12238 | { | |
b2e951ec | 12239 | free (lengths); |
8b73c356 | 12240 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
fd486f32 | 12241 | goto err_out; |
fdc90cb4 JJ |
12242 | } |
12243 | ||
12244 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12245 | ++counts[lengths[hn]]; | |
12246 | ||
12247 | if (ngnubuckets > 0) | |
12248 | { | |
12249 | unsigned long j; | |
12250 | printf (" 0 %-10lu (%5.1f%%)\n", | |
12251 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
12252 | for (j = 1; j <= maxlength; ++j) | |
12253 | { | |
12254 | nzero_counts += counts[j] * j; | |
12255 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
12256 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
12257 | (nzero_counts * 100.0) / nsyms); | |
12258 | } | |
12259 | } | |
12260 | ||
12261 | free (counts); | |
12262 | free (lengths); | |
fdc90cb4 | 12263 | } |
fd486f32 | 12264 | free (gnubuckets); |
b71d4fa7 | 12265 | gnubuckets = NULL; |
fd486f32 | 12266 | free (gnuchains); |
b71d4fa7 | 12267 | gnuchains = NULL; |
fd486f32 | 12268 | free (mipsxlat); |
b71d4fa7 | 12269 | mipsxlat = NULL; |
32ec8896 | 12270 | return TRUE; |
fd486f32 AM |
12271 | |
12272 | err_out: | |
12273 | free (gnubuckets); | |
b71d4fa7 | 12274 | gnubuckets = NULL; |
fd486f32 | 12275 | free (gnuchains); |
b71d4fa7 | 12276 | gnuchains = NULL; |
fd486f32 | 12277 | free (mipsxlat); |
b71d4fa7 | 12278 | mipsxlat = NULL; |
fd486f32 | 12279 | free (buckets); |
b71d4fa7 | 12280 | buckets = NULL; |
fd486f32 | 12281 | free (chains); |
b71d4fa7 | 12282 | chains = NULL; |
fd486f32 | 12283 | return FALSE; |
252b5132 RH |
12284 | } |
12285 | ||
32ec8896 | 12286 | static bfd_boolean |
dda8d76d | 12287 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 12288 | { |
b4c96d0d | 12289 | unsigned int i; |
252b5132 RH |
12290 | |
12291 | if (dynamic_syminfo == NULL | |
12292 | || !do_dynamic) | |
12293 | /* No syminfo, this is ok. */ | |
32ec8896 | 12294 | return TRUE; |
252b5132 RH |
12295 | |
12296 | /* There better should be a dynamic symbol section. */ | |
12297 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 12298 | return FALSE; |
252b5132 RH |
12299 | |
12300 | if (dynamic_addr) | |
d3a49aa8 AM |
12301 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
12302 | "contains %d entry:\n", | |
12303 | "\nDynamic info segment at offset 0x%lx " | |
12304 | "contains %d entries:\n", | |
12305 | dynamic_syminfo_nent), | |
252b5132 RH |
12306 | dynamic_syminfo_offset, dynamic_syminfo_nent); |
12307 | ||
12308 | printf (_(" Num: Name BoundTo Flags\n")); | |
12309 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
12310 | { | |
12311 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
12312 | ||
31104126 | 12313 | printf ("%4d: ", i); |
4082ef84 NC |
12314 | if (i >= num_dynamic_syms) |
12315 | printf (_("<corrupt index>")); | |
12316 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
12317 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
12318 | else | |
2b692964 | 12319 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 12320 | putchar (' '); |
252b5132 RH |
12321 | |
12322 | switch (dynamic_syminfo[i].si_boundto) | |
12323 | { | |
12324 | case SYMINFO_BT_SELF: | |
12325 | fputs ("SELF ", stdout); | |
12326 | break; | |
12327 | case SYMINFO_BT_PARENT: | |
12328 | fputs ("PARENT ", stdout); | |
12329 | break; | |
12330 | default: | |
12331 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
12332 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
12333 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12334 | { |
d79b3d50 | 12335 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
12336 | putchar (' ' ); |
12337 | } | |
252b5132 RH |
12338 | else |
12339 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
12340 | break; | |
12341 | } | |
12342 | ||
12343 | if (flags & SYMINFO_FLG_DIRECT) | |
12344 | printf (" DIRECT"); | |
12345 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12346 | printf (" PASSTHRU"); | |
12347 | if (flags & SYMINFO_FLG_COPY) | |
12348 | printf (" COPY"); | |
12349 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12350 | printf (" LAZYLOAD"); | |
12351 | ||
12352 | puts (""); | |
12353 | } | |
12354 | ||
32ec8896 | 12355 | return TRUE; |
252b5132 RH |
12356 | } |
12357 | ||
75802ccb CE |
12358 | /* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM |
12359 | is contained by the region START .. END. The types of ADDR, START | |
12360 | and END should all be the same. Note both ADDR + NELEM and END | |
12361 | point to just beyond the end of the regions that are being tested. */ | |
12362 | #define IN_RANGE(START,END,ADDR,NELEM) \ | |
12363 | (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END))) | |
b32e566b | 12364 | |
cf13d699 NC |
12365 | /* Check to see if the given reloc needs to be handled in a target specific |
12366 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12367 | FALSE. |
12368 | ||
12369 | If called with reloc == NULL, then this is a signal that reloc processing | |
12370 | for the current section has finished, and any saved state should be | |
12371 | discarded. */ | |
09c11c86 | 12372 | |
cf13d699 | 12373 | static bfd_boolean |
dda8d76d NC |
12374 | target_specific_reloc_handling (Filedata * filedata, |
12375 | Elf_Internal_Rela * reloc, | |
12376 | unsigned char * start, | |
12377 | unsigned char * end, | |
12378 | Elf_Internal_Sym * symtab, | |
12379 | unsigned long num_syms) | |
252b5132 | 12380 | { |
f84ce13b NC |
12381 | unsigned int reloc_type = 0; |
12382 | unsigned long sym_index = 0; | |
12383 | ||
12384 | if (reloc) | |
12385 | { | |
dda8d76d | 12386 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12387 | sym_index = get_reloc_symindex (reloc->r_info); |
12388 | } | |
252b5132 | 12389 | |
dda8d76d | 12390 | switch (filedata->file_header.e_machine) |
252b5132 | 12391 | { |
13761a11 NC |
12392 | case EM_MSP430: |
12393 | case EM_MSP430_OLD: | |
12394 | { | |
12395 | static Elf_Internal_Sym * saved_sym = NULL; | |
12396 | ||
f84ce13b NC |
12397 | if (reloc == NULL) |
12398 | { | |
12399 | saved_sym = NULL; | |
12400 | return TRUE; | |
12401 | } | |
12402 | ||
13761a11 NC |
12403 | switch (reloc_type) |
12404 | { | |
12405 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12406 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12407 | break; |
1a0670f3 | 12408 | /* Fall through. */ |
13761a11 | 12409 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12410 | /* PR 21139. */ |
12411 | if (sym_index >= num_syms) | |
12412 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12413 | sym_index); | |
12414 | else | |
12415 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12416 | return TRUE; |
12417 | ||
12418 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12419 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12420 | goto handle_sym_diff; | |
0b4362b0 | 12421 | |
13761a11 NC |
12422 | case 5: /* R_MSP430_16_BYTE */ |
12423 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12424 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12425 | break; |
12426 | goto handle_sym_diff; | |
12427 | ||
12428 | case 2: /* R_MSP430_ABS16 */ | |
12429 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12430 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12431 | break; |
12432 | goto handle_sym_diff; | |
0b4362b0 | 12433 | |
13761a11 NC |
12434 | handle_sym_diff: |
12435 | if (saved_sym != NULL) | |
12436 | { | |
03f7786e | 12437 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12438 | bfd_vma value; |
12439 | ||
f84ce13b NC |
12440 | if (sym_index >= num_syms) |
12441 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12442 | sym_index); | |
03f7786e | 12443 | else |
f84ce13b NC |
12444 | { |
12445 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12446 | - saved_sym->st_value); | |
12447 | ||
b32e566b | 12448 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12449 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12450 | else |
12451 | /* PR 21137 */ | |
12452 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12453 | (long) reloc->r_offset); | |
f84ce13b | 12454 | } |
13761a11 NC |
12455 | |
12456 | saved_sym = NULL; | |
12457 | return TRUE; | |
12458 | } | |
12459 | break; | |
12460 | ||
12461 | default: | |
12462 | if (saved_sym != NULL) | |
071436c6 | 12463 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12464 | break; |
12465 | } | |
12466 | break; | |
12467 | } | |
12468 | ||
cf13d699 NC |
12469 | case EM_MN10300: |
12470 | case EM_CYGNUS_MN10300: | |
12471 | { | |
12472 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12473 | |
f84ce13b NC |
12474 | if (reloc == NULL) |
12475 | { | |
12476 | saved_sym = NULL; | |
12477 | return TRUE; | |
12478 | } | |
12479 | ||
cf13d699 NC |
12480 | switch (reloc_type) |
12481 | { | |
12482 | case 34: /* R_MN10300_ALIGN */ | |
12483 | return TRUE; | |
12484 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12485 | if (sym_index >= num_syms) |
12486 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12487 | sym_index); | |
12488 | else | |
12489 | saved_sym = symtab + sym_index; | |
cf13d699 | 12490 | return TRUE; |
f84ce13b | 12491 | |
cf13d699 NC |
12492 | case 1: /* R_MN10300_32 */ |
12493 | case 2: /* R_MN10300_16 */ | |
12494 | if (saved_sym != NULL) | |
12495 | { | |
03f7786e | 12496 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12497 | bfd_vma value; |
252b5132 | 12498 | |
f84ce13b NC |
12499 | if (sym_index >= num_syms) |
12500 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12501 | sym_index); | |
03f7786e | 12502 | else |
f84ce13b NC |
12503 | { |
12504 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12505 | - saved_sym->st_value); | |
12506 | ||
b32e566b | 12507 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12508 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12509 | else |
12510 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12511 | (long) reloc->r_offset); | |
f84ce13b | 12512 | } |
252b5132 | 12513 | |
cf13d699 NC |
12514 | saved_sym = NULL; |
12515 | return TRUE; | |
12516 | } | |
12517 | break; | |
12518 | default: | |
12519 | if (saved_sym != NULL) | |
071436c6 | 12520 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12521 | break; |
12522 | } | |
12523 | break; | |
12524 | } | |
6ff71e76 NC |
12525 | |
12526 | case EM_RL78: | |
12527 | { | |
12528 | static bfd_vma saved_sym1 = 0; | |
12529 | static bfd_vma saved_sym2 = 0; | |
12530 | static bfd_vma value; | |
12531 | ||
f84ce13b NC |
12532 | if (reloc == NULL) |
12533 | { | |
12534 | saved_sym1 = saved_sym2 = 0; | |
12535 | return TRUE; | |
12536 | } | |
12537 | ||
6ff71e76 NC |
12538 | switch (reloc_type) |
12539 | { | |
12540 | case 0x80: /* R_RL78_SYM. */ | |
12541 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12542 | if (sym_index >= num_syms) |
12543 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12544 | sym_index); | |
12545 | else | |
12546 | { | |
12547 | saved_sym2 = symtab[sym_index].st_value; | |
12548 | saved_sym2 += reloc->r_addend; | |
12549 | } | |
6ff71e76 NC |
12550 | return TRUE; |
12551 | ||
12552 | case 0x83: /* R_RL78_OPsub. */ | |
12553 | value = saved_sym1 - saved_sym2; | |
12554 | saved_sym2 = saved_sym1 = 0; | |
12555 | return TRUE; | |
12556 | break; | |
12557 | ||
12558 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12559 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12560 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12561 | else |
12562 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12563 | (long) reloc->r_offset); | |
6ff71e76 NC |
12564 | value = 0; |
12565 | return TRUE; | |
12566 | ||
12567 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12568 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12569 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12570 | else |
12571 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12572 | (long) reloc->r_offset); | |
6ff71e76 NC |
12573 | value = 0; |
12574 | return TRUE; | |
12575 | ||
12576 | default: | |
12577 | break; | |
12578 | } | |
12579 | break; | |
12580 | } | |
252b5132 RH |
12581 | } |
12582 | ||
cf13d699 | 12583 | return FALSE; |
252b5132 RH |
12584 | } |
12585 | ||
aca88567 NC |
12586 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12587 | DWARF debug sections. This is a target specific test. Note - we do not | |
12588 | go through the whole including-target-headers-multiple-times route, (as | |
12589 | we have already done with <elf/h8.h>) because this would become very | |
12590 | messy and even then this function would have to contain target specific | |
12591 | information (the names of the relocs instead of their numeric values). | |
12592 | FIXME: This is not the correct way to solve this problem. The proper way | |
12593 | is to have target specific reloc sizing and typing functions created by | |
12594 | the reloc-macros.h header, in the same way that it already creates the | |
12595 | reloc naming functions. */ | |
12596 | ||
12597 | static bfd_boolean | |
dda8d76d | 12598 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12599 | { |
d347c9df | 12600 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12601 | switch (filedata->file_header.e_machine) |
aca88567 | 12602 | { |
41e92641 | 12603 | case EM_386: |
22abe556 | 12604 | case EM_IAMCU: |
41e92641 | 12605 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12606 | case EM_68K: |
12607 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12608 | case EM_860: |
12609 | return reloc_type == 1; /* R_860_32. */ | |
12610 | case EM_960: | |
12611 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12612 | case EM_AARCH64: |
9282b95a JW |
12613 | return (reloc_type == 258 |
12614 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
aca4efc7 JM |
12615 | case EM_BPF: |
12616 | return reloc_type == 11; /* R_BPF_DATA_32 */ | |
d347c9df PS |
12617 | case EM_ADAPTEVA_EPIPHANY: |
12618 | return reloc_type == 3; | |
aca88567 | 12619 | case EM_ALPHA: |
137b6b5f | 12620 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12621 | case EM_ARC: |
12622 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12623 | case EM_ARC_COMPACT: |
12624 | case EM_ARC_COMPACT2: | |
12625 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12626 | case EM_ARM: |
12627 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12628 | case EM_AVR_OLD: |
aca88567 NC |
12629 | case EM_AVR: |
12630 | return reloc_type == 1; | |
12631 | case EM_BLACKFIN: | |
12632 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12633 | case EM_CRIS: | |
12634 | return reloc_type == 3; /* R_CRIS_32. */ | |
12635 | case EM_CR16: | |
12636 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12637 | case EM_CRX: | |
12638 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
12639 | case EM_CSKY: |
12640 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
12641 | case EM_CYGNUS_FRV: |
12642 | return reloc_type == 1; | |
41e92641 NC |
12643 | case EM_CYGNUS_D10V: |
12644 | case EM_D10V: | |
12645 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12646 | case EM_CYGNUS_D30V: |
12647 | case EM_D30V: | |
12648 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12649 | case EM_DLX: |
12650 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12651 | case EM_CYGNUS_FR30: |
12652 | case EM_FR30: | |
12653 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12654 | case EM_FT32: |
12655 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12656 | case EM_H8S: |
12657 | case EM_H8_300: | |
12658 | case EM_H8_300H: | |
12659 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12660 | case EM_IA_64: |
262cdac7 AM |
12661 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12662 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12663 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12664 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12665 | case EM_IP2K_OLD: |
12666 | case EM_IP2K: | |
12667 | return reloc_type == 2; /* R_IP2K_32. */ | |
12668 | case EM_IQ2000: | |
12669 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12670 | case EM_LATTICEMICO32: |
12671 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12672 | case EM_M32C_OLD: |
aca88567 NC |
12673 | case EM_M32C: |
12674 | return reloc_type == 3; /* R_M32C_32. */ | |
12675 | case EM_M32R: | |
12676 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12677 | case EM_68HC11: |
12678 | case EM_68HC12: | |
12679 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 | 12680 | case EM_S12Z: |
2849d19f JD |
12681 | return reloc_type == 7 || /* R_S12Z_EXT32 */ |
12682 | reloc_type == 6; /* R_S12Z_CW32. */ | |
aca88567 NC |
12683 | case EM_MCORE: |
12684 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12685 | case EM_CYGNUS_MEP: | |
12686 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12687 | case EM_METAG: |
12688 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12689 | case EM_MICROBLAZE: |
12690 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12691 | case EM_MIPS: |
12692 | return reloc_type == 2; /* R_MIPS_32. */ | |
12693 | case EM_MMIX: | |
12694 | return reloc_type == 4; /* R_MMIX_32. */ | |
12695 | case EM_CYGNUS_MN10200: | |
12696 | case EM_MN10200: | |
12697 | return reloc_type == 1; /* R_MN10200_32. */ | |
12698 | case EM_CYGNUS_MN10300: | |
12699 | case EM_MN10300: | |
12700 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12701 | case EM_MOXIE: |
12702 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12703 | case EM_MSP430_OLD: |
12704 | case EM_MSP430: | |
13761a11 | 12705 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12706 | case EM_MT: |
12707 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12708 | case EM_NDS32: |
12709 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12710 | case EM_ALTERA_NIOS2: |
36591ba1 | 12711 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12712 | case EM_NIOS32: |
12713 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12714 | case EM_OR1K: |
12715 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12716 | case EM_PARISC: |
9abca702 | 12717 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
0df8ad28 | 12718 | || reloc_type == 2 /* R_PARISC_DIR21L. */ |
5fda8eca | 12719 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12720 | case EM_PJ: |
12721 | case EM_PJ_OLD: | |
12722 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12723 | case EM_PPC64: | |
12724 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12725 | case EM_PPC: | |
12726 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12727 | case EM_TI_PRU: |
12728 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12729 | case EM_RISCV: |
12730 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12731 | case EM_RL78: |
12732 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12733 | case EM_RX: |
12734 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12735 | case EM_S370: |
12736 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12737 | case EM_S390_OLD: |
12738 | case EM_S390: | |
12739 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12740 | case EM_SCORE: |
12741 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12742 | case EM_SH: |
12743 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12744 | case EM_SPARC32PLUS: | |
12745 | case EM_SPARCV9: | |
12746 | case EM_SPARC: | |
12747 | return reloc_type == 3 /* R_SPARC_32. */ | |
12748 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12749 | case EM_SPU: |
12750 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12751 | case EM_TI_C6000: |
12752 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12753 | case EM_TILEGX: |
12754 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12755 | case EM_TILEPRO: | |
12756 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12757 | case EM_CYGNUS_V850: |
12758 | case EM_V850: | |
12759 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12760 | case EM_V800: |
12761 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12762 | case EM_VAX: |
12763 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12764 | case EM_VISIUM: |
12765 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12766 | case EM_WEBASSEMBLY: |
12767 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12768 | case EM_X86_64: |
8a9036a4 | 12769 | case EM_L1OM: |
7a9068fe | 12770 | case EM_K1OM: |
aca88567 | 12771 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12772 | case EM_XC16X: |
12773 | case EM_C166: | |
12774 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12775 | case EM_XGATE: |
12776 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12777 | case EM_XSTORMY16: |
12778 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12779 | case EM_XTENSA_OLD: | |
12780 | case EM_XTENSA: | |
12781 | return reloc_type == 1; /* R_XTENSA_32. */ | |
6655dba2 SB |
12782 | case EM_Z80: |
12783 | return reloc_type == 6; /* R_Z80_32. */ | |
aca88567 | 12784 | default: |
bee0ee85 NC |
12785 | { |
12786 | static unsigned int prev_warn = 0; | |
12787 | ||
12788 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12789 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12790 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12791 | filedata->file_header.e_machine); |
12792 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12793 | return FALSE; |
12794 | } | |
aca88567 NC |
12795 | } |
12796 | } | |
12797 | ||
12798 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12799 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12800 | ||
12801 | static bfd_boolean | |
dda8d76d | 12802 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12803 | { |
dda8d76d | 12804 | switch (filedata->file_header.e_machine) |
d347c9df | 12805 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12806 | { |
41e92641 | 12807 | case EM_386: |
22abe556 | 12808 | case EM_IAMCU: |
3e0873ac | 12809 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12810 | case EM_68K: |
3e0873ac | 12811 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12812 | case EM_AARCH64: |
12813 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12814 | case EM_ADAPTEVA_EPIPHANY: |
12815 | return reloc_type == 6; | |
aca88567 NC |
12816 | case EM_ALPHA: |
12817 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12818 | case EM_ARC_COMPACT: |
12819 | case EM_ARC_COMPACT2: | |
12820 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12821 | case EM_ARM: |
3e0873ac | 12822 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12823 | case EM_AVR_OLD: |
12824 | case EM_AVR: | |
12825 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12826 | case EM_MICROBLAZE: |
12827 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12828 | case EM_OR1K: |
12829 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12830 | case EM_PARISC: |
85acf597 | 12831 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12832 | case EM_PPC: |
12833 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12834 | case EM_PPC64: | |
3e0873ac | 12835 | return reloc_type == 26; /* R_PPC64_REL32. */ |
25cbdcbb AS |
12836 | case EM_RISCV: |
12837 | return reloc_type == 57; /* R_RISCV_32_PCREL. */ | |
aca88567 NC |
12838 | case EM_S390_OLD: |
12839 | case EM_S390: | |
3e0873ac | 12840 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12841 | case EM_SH: |
3e0873ac | 12842 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12843 | case EM_SPARC32PLUS: |
12844 | case EM_SPARCV9: | |
12845 | case EM_SPARC: | |
3e0873ac | 12846 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12847 | case EM_SPU: |
12848 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12849 | case EM_TILEGX: |
12850 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12851 | case EM_TILEPRO: | |
12852 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12853 | case EM_VISIUM: |
12854 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12855 | case EM_X86_64: |
8a9036a4 | 12856 | case EM_L1OM: |
7a9068fe | 12857 | case EM_K1OM: |
3e0873ac | 12858 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2057d69d CZ |
12859 | case EM_VAX: |
12860 | return reloc_type == 4; /* R_VAX_PCREL32. */ | |
2fcb9706 BW |
12861 | case EM_XTENSA_OLD: |
12862 | case EM_XTENSA: | |
12863 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12864 | default: |
12865 | /* Do not abort or issue an error message here. Not all targets use | |
12866 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12867 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12868 | more helpful warning message will be generated by apply_relocations |
12869 | anyway, so just return. */ | |
aca88567 NC |
12870 | return FALSE; |
12871 | } | |
12872 | } | |
12873 | ||
12874 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12875 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12876 | ||
12877 | static bfd_boolean | |
dda8d76d | 12878 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12879 | { |
dda8d76d | 12880 | switch (filedata->file_header.e_machine) |
aca88567 | 12881 | { |
a06ea964 NC |
12882 | case EM_AARCH64: |
12883 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12884 | case EM_ALPHA: |
12885 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 12886 | case EM_IA_64: |
262cdac7 AM |
12887 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
12888 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
12889 | case EM_PARISC: |
12890 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12891 | case EM_PPC64: |
12892 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12893 | case EM_RISCV: |
12894 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12895 | case EM_SPARC32PLUS: |
12896 | case EM_SPARCV9: | |
12897 | case EM_SPARC: | |
714da62f NC |
12898 | return reloc_type == 32 /* R_SPARC_64. */ |
12899 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 12900 | case EM_X86_64: |
8a9036a4 | 12901 | case EM_L1OM: |
7a9068fe | 12902 | case EM_K1OM: |
aca88567 | 12903 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12904 | case EM_S390_OLD: |
12905 | case EM_S390: | |
aa137e4d NC |
12906 | return reloc_type == 22; /* R_S390_64. */ |
12907 | case EM_TILEGX: | |
12908 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12909 | case EM_MIPS: |
aa137e4d | 12910 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12911 | default: |
12912 | return FALSE; | |
12913 | } | |
12914 | } | |
12915 | ||
85acf597 RH |
12916 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12917 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12918 | ||
12919 | static bfd_boolean | |
dda8d76d | 12920 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 12921 | { |
dda8d76d | 12922 | switch (filedata->file_header.e_machine) |
85acf597 | 12923 | { |
a06ea964 NC |
12924 | case EM_AARCH64: |
12925 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12926 | case EM_ALPHA: |
aa137e4d | 12927 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12928 | case EM_IA_64: |
262cdac7 AM |
12929 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
12930 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 12931 | case EM_PARISC: |
aa137e4d | 12932 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12933 | case EM_PPC64: |
aa137e4d | 12934 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12935 | case EM_SPARC32PLUS: |
12936 | case EM_SPARCV9: | |
12937 | case EM_SPARC: | |
aa137e4d | 12938 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12939 | case EM_X86_64: |
8a9036a4 | 12940 | case EM_L1OM: |
7a9068fe | 12941 | case EM_K1OM: |
aa137e4d | 12942 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12943 | case EM_S390_OLD: |
12944 | case EM_S390: | |
aa137e4d NC |
12945 | return reloc_type == 23; /* R_S390_PC64. */ |
12946 | case EM_TILEGX: | |
12947 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12948 | default: |
12949 | return FALSE; | |
12950 | } | |
12951 | } | |
12952 | ||
4dc3c23d AM |
12953 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12954 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12955 | ||
12956 | static bfd_boolean | |
dda8d76d | 12957 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 12958 | { |
dda8d76d | 12959 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
12960 | { |
12961 | case EM_CYGNUS_MN10200: | |
12962 | case EM_MN10200: | |
12963 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12964 | case EM_FT32: |
12965 | return reloc_type == 5; /* R_FT32_20. */ | |
6655dba2 SB |
12966 | case EM_Z80: |
12967 | return reloc_type == 5; /* R_Z80_24. */ | |
4dc3c23d AM |
12968 | default: |
12969 | return FALSE; | |
12970 | } | |
12971 | } | |
12972 | ||
aca88567 NC |
12973 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12974 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12975 | ||
12976 | static bfd_boolean | |
dda8d76d | 12977 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 12978 | { |
d347c9df | 12979 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12980 | switch (filedata->file_header.e_machine) |
4b78141a | 12981 | { |
886a2506 NC |
12982 | case EM_ARC: |
12983 | case EM_ARC_COMPACT: | |
12984 | case EM_ARC_COMPACT2: | |
12985 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12986 | case EM_ADAPTEVA_EPIPHANY: |
12987 | return reloc_type == 5; | |
aca88567 NC |
12988 | case EM_AVR_OLD: |
12989 | case EM_AVR: | |
12990 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12991 | case EM_CYGNUS_D10V: |
12992 | case EM_D10V: | |
12993 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
12994 | case EM_FT32: |
12995 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
12996 | case EM_H8S: |
12997 | case EM_H8_300: | |
12998 | case EM_H8_300H: | |
aca88567 NC |
12999 | return reloc_type == R_H8_DIR16; |
13000 | case EM_IP2K_OLD: | |
13001 | case EM_IP2K: | |
13002 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 13003 | case EM_M32C_OLD: |
f4236fe4 DD |
13004 | case EM_M32C: |
13005 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
13006 | case EM_CYGNUS_MN10200: |
13007 | case EM_MN10200: | |
13008 | return reloc_type == 2; /* R_MN10200_16. */ | |
13009 | case EM_CYGNUS_MN10300: | |
13010 | case EM_MN10300: | |
13011 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 13012 | case EM_MSP430: |
dda8d76d | 13013 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 13014 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 13015 | /* Fall through. */ |
78c8d46c | 13016 | case EM_MSP430_OLD: |
aca88567 | 13017 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
13018 | case EM_NDS32: |
13019 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 13020 | case EM_ALTERA_NIOS2: |
36591ba1 | 13021 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
13022 | case EM_NIOS32: |
13023 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
13024 | case EM_OR1K: |
13025 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
13026 | case EM_RISCV: |
13027 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
13028 | case EM_TI_PRU: |
13029 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
13030 | case EM_TI_C6000: |
13031 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
13032 | case EM_VISIUM: |
13033 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
13034 | case EM_XC16X: |
13035 | case EM_C166: | |
13036 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
13037 | case EM_XGATE: |
13038 | return reloc_type == 3; /* R_XGATE_16. */ | |
6655dba2 SB |
13039 | case EM_Z80: |
13040 | return reloc_type == 4; /* R_Z80_16. */ | |
4b78141a | 13041 | default: |
aca88567 | 13042 | return FALSE; |
4b78141a NC |
13043 | } |
13044 | } | |
13045 | ||
39e07931 AS |
13046 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13047 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
13048 | ||
13049 | static bfd_boolean | |
13050 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
13051 | { | |
13052 | switch (filedata->file_header.e_machine) | |
13053 | { | |
13054 | case EM_RISCV: | |
13055 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
6655dba2 SB |
13056 | case EM_Z80: |
13057 | return reloc_type == 1; /* R_Z80_8. */ | |
39e07931 AS |
13058 | default: |
13059 | return FALSE; | |
13060 | } | |
13061 | } | |
13062 | ||
13063 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13064 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
13065 | ||
13066 | static bfd_boolean | |
13067 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
13068 | { | |
13069 | switch (filedata->file_header.e_machine) | |
13070 | { | |
13071 | case EM_RISCV: | |
13072 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
13073 | default: | |
13074 | return FALSE; | |
13075 | } | |
13076 | } | |
13077 | ||
03336641 JW |
13078 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13079 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13080 | ||
13081 | static bfd_boolean | |
13082 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13083 | { | |
13084 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13085 | switch (filedata->file_header.e_machine) | |
13086 | { | |
13087 | case EM_RISCV: | |
13088 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
13089 | default: | |
13090 | return FALSE; | |
13091 | } | |
13092 | } | |
13093 | ||
13094 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13095 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13096 | ||
13097 | static bfd_boolean | |
13098 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13099 | { | |
13100 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13101 | switch (filedata->file_header.e_machine) | |
13102 | { | |
13103 | case EM_RISCV: | |
13104 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
13105 | default: | |
13106 | return FALSE; | |
13107 | } | |
13108 | } | |
13109 | ||
13110 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13111 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13112 | ||
13113 | static bfd_boolean | |
13114 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13115 | { | |
13116 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13117 | switch (filedata->file_header.e_machine) | |
13118 | { | |
13119 | case EM_RISCV: | |
13120 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
13121 | default: | |
13122 | return FALSE; | |
13123 | } | |
13124 | } | |
13125 | ||
13126 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13127 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13128 | ||
13129 | static bfd_boolean | |
13130 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13131 | { | |
13132 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13133 | switch (filedata->file_header.e_machine) | |
13134 | { | |
13135 | case EM_RISCV: | |
13136 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
13137 | default: | |
13138 | return FALSE; | |
13139 | } | |
13140 | } | |
13141 | ||
13142 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13143 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13144 | ||
13145 | static bfd_boolean | |
13146 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13147 | { | |
13148 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13149 | switch (filedata->file_header.e_machine) | |
13150 | { | |
13151 | case EM_RISCV: | |
13152 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
13153 | default: | |
13154 | return FALSE; | |
13155 | } | |
13156 | } | |
13157 | ||
13158 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13159 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13160 | ||
13161 | static bfd_boolean | |
13162 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13163 | { | |
13164 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13165 | switch (filedata->file_header.e_machine) | |
13166 | { | |
13167 | case EM_RISCV: | |
13168 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
13169 | default: | |
13170 | return FALSE; | |
13171 | } | |
13172 | } | |
13173 | ||
13174 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13175 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13176 | ||
13177 | static bfd_boolean | |
13178 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13179 | { | |
13180 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13181 | switch (filedata->file_header.e_machine) | |
13182 | { | |
13183 | case EM_RISCV: | |
13184 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
13185 | default: | |
13186 | return FALSE; | |
13187 | } | |
13188 | } | |
13189 | ||
13190 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13191 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13192 | ||
13193 | static bfd_boolean | |
13194 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13195 | { | |
13196 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13197 | switch (filedata->file_header.e_machine) | |
13198 | { | |
13199 | case EM_RISCV: | |
13200 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
13201 | default: | |
13202 | return FALSE; | |
13203 | } | |
13204 | } | |
13205 | ||
39e07931 AS |
13206 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13207 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13208 | ||
13209 | static bfd_boolean | |
13210 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13211 | { | |
13212 | switch (filedata->file_header.e_machine) | |
13213 | { | |
13214 | case EM_RISCV: | |
13215 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
13216 | default: | |
13217 | return FALSE; | |
13218 | } | |
13219 | } | |
13220 | ||
2a7b2e88 JK |
13221 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
13222 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
13223 | ||
13224 | static bfd_boolean | |
dda8d76d | 13225 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 13226 | { |
dda8d76d | 13227 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 13228 | { |
cb8f3167 | 13229 | case EM_386: /* R_386_NONE. */ |
d347c9df | 13230 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 13231 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
13232 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
13233 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 13234 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 13235 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 13236 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 13237 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 13238 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 13239 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
13240 | case EM_FT32: /* R_FT32_NONE. */ |
13241 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 13242 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
13243 | case EM_L1OM: /* R_X86_64_NONE. */ |
13244 | case EM_M32R: /* R_M32R_NONE. */ | |
13245 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 13246 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 13247 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
13248 | case EM_NIOS32: /* R_NIOS_NONE. */ |
13249 | case EM_OR1K: /* R_OR1K_NONE. */ | |
13250 | case EM_PARISC: /* R_PARISC_NONE. */ | |
13251 | case EM_PPC64: /* R_PPC64_NONE. */ | |
13252 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 13253 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
13254 | case EM_S390: /* R_390_NONE. */ |
13255 | case EM_S390_OLD: | |
13256 | case EM_SH: /* R_SH_NONE. */ | |
13257 | case EM_SPARC32PLUS: | |
13258 | case EM_SPARC: /* R_SPARC_NONE. */ | |
13259 | case EM_SPARCV9: | |
aa137e4d NC |
13260 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
13261 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
13262 | case EM_TI_C6000:/* R_C6000_NONE. */ |
13263 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 13264 | case EM_XC16X: |
6655dba2 | 13265 | case EM_Z80: /* R_Z80_NONE. */ |
f96bd6c2 | 13266 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 13267 | return reloc_type == 0; |
d347c9df | 13268 | |
a06ea964 NC |
13269 | case EM_AARCH64: |
13270 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
13271 | case EM_AVR_OLD: |
13272 | case EM_AVR: | |
13273 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
13274 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
13275 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
13276 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
13277 | case EM_METAG: | |
13278 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
13279 | case EM_NDS32: |
13280 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
13281 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
13282 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
13283 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
13284 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
13285 | case EM_TI_PRU: |
13286 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
13287 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
13288 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
13289 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
13290 | case EM_XTENSA_OLD: |
13291 | case EM_XTENSA: | |
4dc3c23d AM |
13292 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
13293 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
13294 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
13295 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
13296 | } |
13297 | return FALSE; | |
13298 | } | |
13299 | ||
d1c4b12b NC |
13300 | /* Returns TRUE if there is a relocation against |
13301 | section NAME at OFFSET bytes. */ | |
13302 | ||
13303 | bfd_boolean | |
13304 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
13305 | { | |
13306 | Elf_Internal_Rela * relocs; | |
13307 | Elf_Internal_Rela * rp; | |
13308 | ||
13309 | if (dsec == NULL || dsec->reloc_info == NULL) | |
13310 | return FALSE; | |
13311 | ||
13312 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
13313 | ||
13314 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
13315 | if (rp->r_offset == offset) | |
13316 | return TRUE; | |
13317 | ||
13318 | return FALSE; | |
13319 | } | |
13320 | ||
cf13d699 | 13321 | /* Apply relocations to a section. |
32ec8896 NC |
13322 | Returns TRUE upon success, FALSE otherwise. |
13323 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
13324 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
13325 | will be set to the number of relocs loaded. | |
13326 | ||
cf13d699 | 13327 | Note: So far support has been added only for those relocations |
32ec8896 NC |
13328 | which can be found in debug sections. FIXME: Add support for |
13329 | more relocations ? */ | |
1b315056 | 13330 | |
32ec8896 | 13331 | static bfd_boolean |
dda8d76d | 13332 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
13333 | const Elf_Internal_Shdr * section, |
13334 | unsigned char * start, | |
13335 | bfd_size_type size, | |
1449284b | 13336 | void ** relocs_return, |
d1c4b12b | 13337 | unsigned long * num_relocs_return) |
1b315056 | 13338 | { |
cf13d699 | 13339 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 13340 | unsigned char * end = start + size; |
cb8f3167 | 13341 | |
d1c4b12b NC |
13342 | if (relocs_return != NULL) |
13343 | { | |
13344 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13345 | * num_relocs_return = 0; | |
13346 | } | |
13347 | ||
dda8d76d | 13348 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13349 | /* No relocs to apply. */ |
13350 | return TRUE; | |
1b315056 | 13351 | |
cf13d699 | 13352 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13353 | for (relsec = filedata->section_headers; |
13354 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13355 | ++relsec) |
252b5132 | 13356 | { |
41e92641 NC |
13357 | bfd_boolean is_rela; |
13358 | unsigned long num_relocs; | |
2cf0635d NC |
13359 | Elf_Internal_Rela * relocs; |
13360 | Elf_Internal_Rela * rp; | |
13361 | Elf_Internal_Shdr * symsec; | |
13362 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13363 | unsigned long num_syms; |
2cf0635d | 13364 | Elf_Internal_Sym * sym; |
252b5132 | 13365 | |
41e92641 | 13366 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13367 | || relsec->sh_info >= filedata->file_header.e_shnum |
13368 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13369 | || relsec->sh_size == 0 |
dda8d76d | 13370 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13371 | continue; |
428409d5 | 13372 | |
a788aedd AM |
13373 | symsec = filedata->section_headers + relsec->sh_link; |
13374 | if (symsec->sh_type != SHT_SYMTAB | |
13375 | && symsec->sh_type != SHT_DYNSYM) | |
13376 | return FALSE; | |
13377 | ||
41e92641 NC |
13378 | is_rela = relsec->sh_type == SHT_RELA; |
13379 | ||
13380 | if (is_rela) | |
13381 | { | |
dda8d76d | 13382 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13383 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13384 | return FALSE; |
41e92641 NC |
13385 | } |
13386 | else | |
13387 | { | |
dda8d76d | 13388 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13389 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13390 | return FALSE; |
41e92641 NC |
13391 | } |
13392 | ||
13393 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13394 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13395 | is_rela = FALSE; |
428409d5 | 13396 | |
dda8d76d | 13397 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13398 | |
41e92641 | 13399 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13400 | { |
41e92641 NC |
13401 | bfd_vma addend; |
13402 | unsigned int reloc_type; | |
13403 | unsigned int reloc_size; | |
03336641 JW |
13404 | bfd_boolean reloc_inplace = FALSE; |
13405 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13406 | unsigned char * rloc; |
ba5cdace | 13407 | unsigned long sym_index; |
4b78141a | 13408 | |
dda8d76d | 13409 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13410 | |
dda8d76d | 13411 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13412 | continue; |
dda8d76d | 13413 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13414 | continue; |
dda8d76d NC |
13415 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13416 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13417 | reloc_size = 4; |
dda8d76d NC |
13418 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13419 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13420 | reloc_size = 8; |
dda8d76d | 13421 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13422 | reloc_size = 3; |
dda8d76d | 13423 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13424 | reloc_size = 2; |
39e07931 AS |
13425 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13426 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13427 | reloc_size = 1; | |
03336641 JW |
13428 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13429 | reloc_type)) | |
13430 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13431 | { | |
13432 | reloc_size = 4; | |
13433 | reloc_inplace = TRUE; | |
13434 | } | |
13435 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13436 | reloc_type)) | |
13437 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13438 | { | |
13439 | reloc_size = 8; | |
13440 | reloc_inplace = TRUE; | |
13441 | } | |
13442 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13443 | reloc_type)) | |
13444 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13445 | { | |
13446 | reloc_size = 2; | |
13447 | reloc_inplace = TRUE; | |
13448 | } | |
13449 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13450 | reloc_type)) | |
13451 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13452 | { | |
13453 | reloc_size = 1; | |
13454 | reloc_inplace = TRUE; | |
13455 | } | |
39e07931 AS |
13456 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13457 | reloc_type))) | |
13458 | { | |
13459 | reloc_size = 1; | |
13460 | reloc_inplace = TRUE; | |
13461 | } | |
aca88567 | 13462 | else |
4b78141a | 13463 | { |
bee0ee85 | 13464 | static unsigned int prev_reloc = 0; |
dda8d76d | 13465 | |
bee0ee85 NC |
13466 | if (reloc_type != prev_reloc) |
13467 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13468 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13469 | prev_reloc = reloc_type; |
4b78141a NC |
13470 | continue; |
13471 | } | |
103f02d3 | 13472 | |
91d6fa6a | 13473 | rloc = start + rp->r_offset; |
75802ccb | 13474 | if (!IN_RANGE (start, end, rloc, reloc_size)) |
700dd8b7 L |
13475 | { |
13476 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13477 | (unsigned long) rp->r_offset, | |
dda8d76d | 13478 | printable_section_name (filedata, section)); |
700dd8b7 L |
13479 | continue; |
13480 | } | |
103f02d3 | 13481 | |
ba5cdace NC |
13482 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13483 | if (sym_index >= num_syms) | |
13484 | { | |
13485 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13486 | sym_index, printable_section_name (filedata, section)); |
ba5cdace NC |
13487 | continue; |
13488 | } | |
13489 | sym = symtab + sym_index; | |
41e92641 NC |
13490 | |
13491 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13492 | make sure that it is of an appropriate type. |
13493 | ||
13494 | Relocations against symbols without type can happen. | |
13495 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13496 | without type for debug info. | |
13497 | ||
13498 | Icc generates relocations against function symbols | |
13499 | instead of local labels. | |
13500 | ||
13501 | Relocations against object symbols can happen, eg when | |
13502 | referencing a global array. For an example of this see | |
13503 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13504 | if (sym != symtab |
b8871f35 | 13505 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13506 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13507 | { |
d3a49aa8 | 13508 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13509 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13510 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13511 | (long int)(rp - relocs)); |
aca88567 | 13512 | continue; |
5b18a4bc | 13513 | } |
252b5132 | 13514 | |
4dc3c23d AM |
13515 | addend = 0; |
13516 | if (is_rela) | |
13517 | addend += rp->r_addend; | |
c47320c3 AM |
13518 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13519 | partial_inplace. */ | |
4dc3c23d | 13520 | if (!is_rela |
dda8d76d | 13521 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13522 | && reloc_type == 1) |
dda8d76d NC |
13523 | || ((filedata->file_header.e_machine == EM_PJ |
13524 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13525 | && reloc_type == 1) |
dda8d76d NC |
13526 | || ((filedata->file_header.e_machine == EM_D30V |
13527 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13528 | && reloc_type == 12) |
13529 | || reloc_inplace) | |
39e07931 AS |
13530 | { |
13531 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13532 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
13533 | else | |
13534 | addend += byte_get (rloc, reloc_size); | |
13535 | } | |
cb8f3167 | 13536 | |
dda8d76d NC |
13537 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13538 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13539 | { |
13540 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13541 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13542 | addend -= 8; |
91d6fa6a | 13543 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13544 | reloc_size); |
13545 | } | |
39e07931 AS |
13546 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
13547 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13548 | { | |
13549 | if (reloc_subtract) | |
13550 | addend -= sym->st_value; | |
13551 | else | |
13552 | addend += sym->st_value; | |
13553 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
13554 | byte_put (rloc, addend, reloc_size); | |
13555 | } | |
03336641 JW |
13556 | else if (reloc_subtract) |
13557 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13558 | else |
91d6fa6a | 13559 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13560 | } |
252b5132 | 13561 | |
5b18a4bc | 13562 | free (symtab); |
f84ce13b NC |
13563 | /* Let the target specific reloc processing code know that |
13564 | we have finished with these relocs. */ | |
dda8d76d | 13565 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13566 | |
13567 | if (relocs_return) | |
13568 | { | |
13569 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13570 | * num_relocs_return = num_relocs; | |
13571 | } | |
13572 | else | |
13573 | free (relocs); | |
13574 | ||
5b18a4bc NC |
13575 | break; |
13576 | } | |
32ec8896 | 13577 | |
dfc616fa | 13578 | return TRUE; |
5b18a4bc | 13579 | } |
103f02d3 | 13580 | |
cf13d699 | 13581 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13582 | static bfd_boolean |
dda8d76d | 13583 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13584 | { |
dda8d76d | 13585 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13586 | |
74e1a04b | 13587 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13588 | |
32ec8896 | 13589 | return TRUE; |
cf13d699 NC |
13590 | } |
13591 | #endif | |
13592 | ||
13593 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13594 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13595 | ||
13596 | static char * | |
dda8d76d | 13597 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13598 | { |
dda8d76d | 13599 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13600 | |
13601 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13602 | { | |
c6b78c96 | 13603 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13604 | printable_section_name (filedata, section)); |
cf13d699 NC |
13605 | return NULL; |
13606 | } | |
13607 | ||
dda8d76d | 13608 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13609 | _("section contents")); |
cf13d699 NC |
13610 | } |
13611 | ||
0e602686 NC |
13612 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13613 | ||
13614 | static bfd_boolean | |
dda8d76d NC |
13615 | uncompress_section_contents (unsigned char ** buffer, |
13616 | dwarf_size_type uncompressed_size, | |
13617 | dwarf_size_type * size) | |
0e602686 NC |
13618 | { |
13619 | dwarf_size_type compressed_size = *size; | |
13620 | unsigned char * compressed_buffer = *buffer; | |
13621 | unsigned char * uncompressed_buffer; | |
13622 | z_stream strm; | |
13623 | int rc; | |
13624 | ||
13625 | /* It is possible the section consists of several compressed | |
13626 | buffers concatenated together, so we uncompress in a loop. */ | |
13627 | /* PR 18313: The state field in the z_stream structure is supposed | |
13628 | to be invisible to the user (ie us), but some compilers will | |
13629 | still complain about it being used without initialisation. So | |
13630 | we first zero the entire z_stream structure and then set the fields | |
13631 | that we need. */ | |
13632 | memset (& strm, 0, sizeof strm); | |
13633 | strm.avail_in = compressed_size; | |
13634 | strm.next_in = (Bytef *) compressed_buffer; | |
13635 | strm.avail_out = uncompressed_size; | |
13636 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13637 | ||
13638 | rc = inflateInit (& strm); | |
13639 | while (strm.avail_in > 0) | |
13640 | { | |
13641 | if (rc != Z_OK) | |
13642 | goto fail; | |
13643 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13644 | + (uncompressed_size - strm.avail_out)); | |
13645 | rc = inflate (&strm, Z_FINISH); | |
13646 | if (rc != Z_STREAM_END) | |
13647 | goto fail; | |
13648 | rc = inflateReset (& strm); | |
13649 | } | |
13650 | rc = inflateEnd (& strm); | |
13651 | if (rc != Z_OK | |
13652 | || strm.avail_out != 0) | |
13653 | goto fail; | |
13654 | ||
13655 | *buffer = uncompressed_buffer; | |
13656 | *size = uncompressed_size; | |
13657 | return TRUE; | |
13658 | ||
13659 | fail: | |
13660 | free (uncompressed_buffer); | |
13661 | /* Indicate decompression failure. */ | |
13662 | *buffer = NULL; | |
13663 | return FALSE; | |
13664 | } | |
dd24e3da | 13665 | |
32ec8896 | 13666 | static bfd_boolean |
dda8d76d | 13667 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13668 | { |
0e602686 NC |
13669 | Elf_Internal_Shdr * relsec; |
13670 | bfd_size_type num_bytes; | |
fd8008d8 L |
13671 | unsigned char * data; |
13672 | unsigned char * end; | |
13673 | unsigned char * real_start; | |
13674 | unsigned char * start; | |
0e602686 | 13675 | bfd_boolean some_strings_shown; |
cf13d699 | 13676 | |
dda8d76d | 13677 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13678 | if (start == NULL) |
c6b78c96 NC |
13679 | /* PR 21820: Do not fail if the section was empty. */ |
13680 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13681 | ||
0e602686 | 13682 | num_bytes = section->sh_size; |
cf13d699 | 13683 | |
dda8d76d | 13684 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13685 | |
0e602686 NC |
13686 | if (decompress_dumps) |
13687 | { | |
13688 | dwarf_size_type new_size = num_bytes; | |
13689 | dwarf_size_type uncompressed_size = 0; | |
13690 | ||
13691 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13692 | { | |
13693 | Elf_Internal_Chdr chdr; | |
13694 | unsigned int compression_header_size | |
ebdf1ebf NC |
13695 | = get_compression_header (& chdr, (unsigned char *) start, |
13696 | num_bytes); | |
5844b465 NC |
13697 | if (compression_header_size == 0) |
13698 | /* An error message will have already been generated | |
13699 | by get_compression_header. */ | |
13700 | goto error_out; | |
0e602686 | 13701 | |
813dabb9 | 13702 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13703 | { |
813dabb9 | 13704 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13705 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 13706 | goto error_out; |
813dabb9 | 13707 | } |
813dabb9 L |
13708 | uncompressed_size = chdr.ch_size; |
13709 | start += compression_header_size; | |
13710 | new_size -= compression_header_size; | |
0e602686 NC |
13711 | } |
13712 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13713 | { | |
13714 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13715 | followed by the uncompressed section size, 8 bytes in | |
13716 | big-endian order. */ | |
13717 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13718 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13719 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13720 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13721 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13722 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13723 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13724 | uncompressed_size += start[11]; | |
13725 | start += 12; | |
13726 | new_size -= 12; | |
13727 | } | |
13728 | ||
1835f746 NC |
13729 | if (uncompressed_size) |
13730 | { | |
13731 | if (uncompress_section_contents (& start, | |
13732 | uncompressed_size, & new_size)) | |
13733 | num_bytes = new_size; | |
13734 | else | |
13735 | { | |
13736 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13737 | printable_section_name (filedata, section)); |
f761cb13 | 13738 | goto error_out; |
1835f746 NC |
13739 | } |
13740 | } | |
bc303e5d NC |
13741 | else |
13742 | start = real_start; | |
0e602686 | 13743 | } |
fd8008d8 | 13744 | |
cf13d699 NC |
13745 | /* If the section being dumped has relocations against it the user might |
13746 | be expecting these relocations to have been applied. Check for this | |
13747 | case and issue a warning message in order to avoid confusion. | |
13748 | FIXME: Maybe we ought to have an option that dumps a section with | |
13749 | relocs applied ? */ | |
dda8d76d NC |
13750 | for (relsec = filedata->section_headers; |
13751 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13752 | ++relsec) |
13753 | { | |
13754 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13755 | || relsec->sh_info >= filedata->file_header.e_shnum |
13756 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13757 | || relsec->sh_size == 0 |
dda8d76d | 13758 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13759 | continue; |
13760 | ||
13761 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13762 | break; | |
13763 | } | |
13764 | ||
cf13d699 NC |
13765 | data = start; |
13766 | end = start + num_bytes; | |
13767 | some_strings_shown = FALSE; | |
13768 | ||
ba3265d0 NC |
13769 | #ifdef HAVE_MBSTATE_T |
13770 | mbstate_t state; | |
13771 | /* Initialise the multibyte conversion state. */ | |
13772 | memset (& state, 0, sizeof (state)); | |
13773 | #endif | |
13774 | ||
13775 | bfd_boolean continuing = FALSE; | |
13776 | ||
cf13d699 NC |
13777 | while (data < end) |
13778 | { | |
13779 | while (!ISPRINT (* data)) | |
13780 | if (++ data >= end) | |
13781 | break; | |
13782 | ||
13783 | if (data < end) | |
13784 | { | |
071436c6 NC |
13785 | size_t maxlen = end - data; |
13786 | ||
ba3265d0 NC |
13787 | if (continuing) |
13788 | { | |
13789 | printf (" "); | |
13790 | continuing = FALSE; | |
13791 | } | |
13792 | else | |
13793 | { | |
cf13d699 | 13794 | #ifndef __MSVCRT__ |
ba3265d0 NC |
13795 | /* PR 11128: Use two separate invocations in order to work |
13796 | around bugs in the Solaris 8 implementation of printf. */ | |
13797 | printf (" [%6tx] ", data - start); | |
cf13d699 | 13798 | #else |
ba3265d0 | 13799 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 13800 | #endif |
ba3265d0 NC |
13801 | } |
13802 | ||
4082ef84 NC |
13803 | if (maxlen > 0) |
13804 | { | |
ba3265d0 NC |
13805 | char c; |
13806 | ||
13807 | while (maxlen) | |
13808 | { | |
13809 | c = *data++; | |
13810 | ||
13811 | if (c == 0) | |
13812 | break; | |
13813 | ||
13814 | /* PR 25543: Treat new-lines as string-ending characters. */ | |
13815 | if (c == '\n') | |
13816 | { | |
13817 | printf ("\\n\n"); | |
13818 | if (*data != 0) | |
13819 | continuing = TRUE; | |
13820 | break; | |
13821 | } | |
13822 | ||
13823 | /* Do not print control characters directly as they can affect terminal | |
13824 | settings. Such characters usually appear in the names generated | |
13825 | by the assembler for local labels. */ | |
13826 | if (ISCNTRL (c)) | |
13827 | { | |
13828 | printf ("^%c", c + 0x40); | |
13829 | } | |
13830 | else if (ISPRINT (c)) | |
13831 | { | |
13832 | putchar (c); | |
13833 | } | |
13834 | else | |
13835 | { | |
13836 | size_t n; | |
13837 | #ifdef HAVE_MBSTATE_T | |
13838 | wchar_t w; | |
13839 | #endif | |
13840 | /* Let printf do the hard work of displaying multibyte characters. */ | |
13841 | printf ("%.1s", data - 1); | |
13842 | #ifdef HAVE_MBSTATE_T | |
13843 | /* Try to find out how many bytes made up the character that was | |
13844 | just printed. Advance the symbol pointer past the bytes that | |
13845 | were displayed. */ | |
13846 | n = mbrtowc (& w, (char *)(data - 1), MB_CUR_MAX, & state); | |
13847 | #else | |
13848 | n = 1; | |
13849 | #endif | |
13850 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) | |
13851 | data += (n - 1); | |
13852 | } | |
13853 | } | |
13854 | ||
13855 | if (c != '\n') | |
13856 | putchar ('\n'); | |
4082ef84 NC |
13857 | } |
13858 | else | |
13859 | { | |
13860 | printf (_("<corrupt>\n")); | |
13861 | data = end; | |
13862 | } | |
cf13d699 NC |
13863 | some_strings_shown = TRUE; |
13864 | } | |
13865 | } | |
13866 | ||
13867 | if (! some_strings_shown) | |
13868 | printf (_(" No strings found in this section.")); | |
13869 | ||
0e602686 | 13870 | free (real_start); |
cf13d699 NC |
13871 | |
13872 | putchar ('\n'); | |
32ec8896 | 13873 | return TRUE; |
f761cb13 AM |
13874 | |
13875 | error_out: | |
13876 | free (real_start); | |
13877 | return FALSE; | |
cf13d699 NC |
13878 | } |
13879 | ||
32ec8896 | 13880 | static bfd_boolean |
dda8d76d NC |
13881 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
13882 | Filedata * filedata, | |
13883 | bfd_boolean relocate) | |
cf13d699 NC |
13884 | { |
13885 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
13886 | bfd_size_type bytes; |
13887 | bfd_size_type section_size; | |
13888 | bfd_vma addr; | |
13889 | unsigned char * data; | |
13890 | unsigned char * real_start; | |
13891 | unsigned char * start; | |
13892 | ||
dda8d76d | 13893 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13894 | if (start == NULL) |
c6b78c96 NC |
13895 | /* PR 21820: Do not fail if the section was empty. */ |
13896 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 13897 | |
0e602686 | 13898 | section_size = section->sh_size; |
cf13d699 | 13899 | |
dda8d76d | 13900 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13901 | |
0e602686 NC |
13902 | if (decompress_dumps) |
13903 | { | |
13904 | dwarf_size_type new_size = section_size; | |
13905 | dwarf_size_type uncompressed_size = 0; | |
13906 | ||
13907 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13908 | { | |
13909 | Elf_Internal_Chdr chdr; | |
13910 | unsigned int compression_header_size | |
ebdf1ebf | 13911 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 13912 | |
5844b465 NC |
13913 | if (compression_header_size == 0) |
13914 | /* An error message will have already been generated | |
13915 | by get_compression_header. */ | |
13916 | goto error_out; | |
13917 | ||
813dabb9 | 13918 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13919 | { |
813dabb9 | 13920 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13921 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 13922 | goto error_out; |
0e602686 | 13923 | } |
813dabb9 L |
13924 | uncompressed_size = chdr.ch_size; |
13925 | start += compression_header_size; | |
13926 | new_size -= compression_header_size; | |
0e602686 NC |
13927 | } |
13928 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13929 | { | |
13930 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13931 | followed by the uncompressed section size, 8 bytes in | |
13932 | big-endian order. */ | |
13933 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13934 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13935 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13936 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13937 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13938 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13939 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13940 | uncompressed_size += start[11]; | |
13941 | start += 12; | |
13942 | new_size -= 12; | |
13943 | } | |
13944 | ||
f055032e NC |
13945 | if (uncompressed_size) |
13946 | { | |
13947 | if (uncompress_section_contents (& start, uncompressed_size, | |
13948 | & new_size)) | |
bc303e5d NC |
13949 | { |
13950 | section_size = new_size; | |
13951 | } | |
f055032e NC |
13952 | else |
13953 | { | |
13954 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13955 | printable_section_name (filedata, section)); |
bc303e5d | 13956 | /* FIXME: Print the section anyway ? */ |
f761cb13 | 13957 | goto error_out; |
f055032e NC |
13958 | } |
13959 | } | |
bc303e5d NC |
13960 | else |
13961 | start = real_start; | |
0e602686 | 13962 | } |
14ae95f2 | 13963 | |
cf13d699 NC |
13964 | if (relocate) |
13965 | { | |
dda8d76d | 13966 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
f761cb13 | 13967 | goto error_out; |
cf13d699 NC |
13968 | } |
13969 | else | |
13970 | { | |
13971 | /* If the section being dumped has relocations against it the user might | |
13972 | be expecting these relocations to have been applied. Check for this | |
13973 | case and issue a warning message in order to avoid confusion. | |
13974 | FIXME: Maybe we ought to have an option that dumps a section with | |
13975 | relocs applied ? */ | |
dda8d76d NC |
13976 | for (relsec = filedata->section_headers; |
13977 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13978 | ++relsec) |
13979 | { | |
13980 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13981 | || relsec->sh_info >= filedata->file_header.e_shnum |
13982 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13983 | || relsec->sh_size == 0 |
dda8d76d | 13984 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13985 | continue; |
13986 | ||
13987 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13988 | break; | |
13989 | } | |
13990 | } | |
13991 | ||
13992 | addr = section->sh_addr; | |
0e602686 | 13993 | bytes = section_size; |
cf13d699 NC |
13994 | data = start; |
13995 | ||
13996 | while (bytes) | |
13997 | { | |
13998 | int j; | |
13999 | int k; | |
14000 | int lbytes; | |
14001 | ||
14002 | lbytes = (bytes > 16 ? 16 : bytes); | |
14003 | ||
14004 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
14005 | ||
14006 | for (j = 0; j < 16; j++) | |
14007 | { | |
14008 | if (j < lbytes) | |
14009 | printf ("%2.2x", data[j]); | |
14010 | else | |
14011 | printf (" "); | |
14012 | ||
14013 | if ((j & 3) == 3) | |
14014 | printf (" "); | |
14015 | } | |
14016 | ||
14017 | for (j = 0; j < lbytes; j++) | |
14018 | { | |
14019 | k = data[j]; | |
14020 | if (k >= ' ' && k < 0x7f) | |
14021 | printf ("%c", k); | |
14022 | else | |
14023 | printf ("."); | |
14024 | } | |
14025 | ||
14026 | putchar ('\n'); | |
14027 | ||
14028 | data += lbytes; | |
14029 | addr += lbytes; | |
14030 | bytes -= lbytes; | |
14031 | } | |
14032 | ||
0e602686 | 14033 | free (real_start); |
cf13d699 NC |
14034 | |
14035 | putchar ('\n'); | |
32ec8896 | 14036 | return TRUE; |
f761cb13 AM |
14037 | |
14038 | error_out: | |
14039 | free (real_start); | |
14040 | return FALSE; | |
cf13d699 NC |
14041 | } |
14042 | ||
7d9813f1 NA |
14043 | static ctf_sect_t * |
14044 | shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata) | |
14045 | { | |
90bd5423 | 14046 | buf->cts_name = SECTION_NAME (shdr); |
7d9813f1 NA |
14047 | buf->cts_size = shdr->sh_size; |
14048 | buf->cts_entsize = shdr->sh_entsize; | |
7d9813f1 NA |
14049 | |
14050 | return buf; | |
14051 | } | |
14052 | ||
14053 | /* Formatting callback function passed to ctf_dump. Returns either the pointer | |
14054 | it is passed, or a pointer to newly-allocated storage, in which case | |
14055 | dump_ctf() will free it when it no longer needs it. */ | |
14056 | ||
14057 | static char *dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED, | |
14058 | char *s, void *arg) | |
14059 | { | |
3e50a591 | 14060 | const char *blanks = arg; |
7d9813f1 NA |
14061 | char *new_s; |
14062 | ||
3e50a591 | 14063 | if (asprintf (&new_s, "%s%s", blanks, s) < 0) |
7d9813f1 NA |
14064 | return s; |
14065 | return new_s; | |
14066 | } | |
14067 | ||
14068 | static bfd_boolean | |
14069 | dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata) | |
14070 | { | |
14071 | Elf_Internal_Shdr * parent_sec = NULL; | |
14072 | Elf_Internal_Shdr * symtab_sec = NULL; | |
14073 | Elf_Internal_Shdr * strtab_sec = NULL; | |
d344b407 NA |
14074 | void * data = NULL; |
14075 | void * symdata = NULL; | |
14076 | void * strdata = NULL; | |
14077 | void * parentdata = NULL; | |
14078 | ctf_sect_t ctfsect, symsect, strsect, parentsect; | |
14079 | ctf_sect_t * symsectp = NULL; | |
14080 | ctf_sect_t * strsectp = NULL; | |
14081 | ctf_file_t * ctf = NULL; | |
14082 | ctf_file_t * parent = NULL; | |
7d9813f1 | 14083 | |
9b32cba4 NA |
14084 | const char *things[] = {"Header", "Labels", "Data objects", |
14085 | "Function objects", "Variables", "Types", "Strings", | |
14086 | ""}; | |
7d9813f1 NA |
14087 | const char **thing; |
14088 | int err; | |
14089 | bfd_boolean ret = FALSE; | |
14090 | size_t i; | |
14091 | ||
14092 | shdr_to_ctf_sect (&ctfsect, section, filedata); | |
14093 | data = get_section_contents (section, filedata); | |
14094 | ctfsect.cts_data = data; | |
14095 | ||
616febde NA |
14096 | if (!dump_ctf_symtab_name) |
14097 | dump_ctf_symtab_name = strdup (".symtab"); | |
14098 | ||
14099 | if (!dump_ctf_strtab_name) | |
14100 | dump_ctf_strtab_name = strdup (".strtab"); | |
14101 | ||
14102 | if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0) | |
7d9813f1 NA |
14103 | { |
14104 | if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL) | |
14105 | { | |
14106 | error (_("No symbol section named %s\n"), dump_ctf_symtab_name); | |
14107 | goto fail; | |
14108 | } | |
14109 | if ((symdata = (void *) get_data (NULL, filedata, | |
14110 | symtab_sec->sh_offset, 1, | |
14111 | symtab_sec->sh_size, | |
14112 | _("symbols"))) == NULL) | |
14113 | goto fail; | |
14114 | symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata); | |
14115 | symsect.cts_data = symdata; | |
14116 | } | |
616febde | 14117 | if (dump_ctf_strtab_name && dump_ctf_symtab_name[0] != 0) |
7d9813f1 NA |
14118 | { |
14119 | if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL) | |
14120 | { | |
14121 | error (_("No string table section named %s\n"), | |
14122 | dump_ctf_strtab_name); | |
14123 | goto fail; | |
14124 | } | |
14125 | if ((strdata = (void *) get_data (NULL, filedata, | |
14126 | strtab_sec->sh_offset, 1, | |
14127 | strtab_sec->sh_size, | |
14128 | _("strings"))) == NULL) | |
14129 | goto fail; | |
14130 | strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata); | |
14131 | strsect.cts_data = strdata; | |
14132 | } | |
14133 | if (dump_ctf_parent_name) | |
14134 | { | |
14135 | if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL) | |
14136 | { | |
14137 | error (_("No CTF parent section named %s\n"), dump_ctf_parent_name); | |
14138 | goto fail; | |
14139 | } | |
14140 | if ((parentdata = (void *) get_data (NULL, filedata, | |
14141 | parent_sec->sh_offset, 1, | |
14142 | parent_sec->sh_size, | |
14143 | _("CTF parent"))) == NULL) | |
14144 | goto fail; | |
14145 | shdr_to_ctf_sect (&parentsect, parent_sec, filedata); | |
14146 | parentsect.cts_data = parentdata; | |
14147 | } | |
14148 | ||
14149 | /* Load the CTF file and dump it. */ | |
14150 | ||
14151 | if ((ctf = ctf_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL) | |
14152 | { | |
14153 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); | |
14154 | goto fail; | |
14155 | } | |
14156 | ||
14157 | if (parentdata) | |
14158 | { | |
14159 | if ((parent = ctf_bufopen (&parentsect, symsectp, strsectp, &err)) == NULL) | |
14160 | { | |
14161 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); | |
14162 | goto fail; | |
14163 | } | |
14164 | ||
14165 | ctf_import (ctf, parent); | |
14166 | } | |
14167 | ||
14168 | ret = TRUE; | |
14169 | ||
14170 | printf (_("\nDump of CTF section '%s':\n"), | |
14171 | printable_section_name (filedata, section)); | |
14172 | ||
9b32cba4 | 14173 | for (i = 0, thing = things; *thing[0]; thing++, i++) |
7d9813f1 NA |
14174 | { |
14175 | ctf_dump_state_t *s = NULL; | |
14176 | char *item; | |
14177 | ||
14178 | printf ("\n %s:\n", *thing); | |
14179 | while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines, | |
14180 | (void *) " ")) != NULL) | |
14181 | { | |
14182 | printf ("%s\n", item); | |
14183 | free (item); | |
14184 | } | |
14185 | ||
14186 | if (ctf_errno (ctf)) | |
14187 | { | |
14188 | error (_("Iteration failed: %s, %s\n"), *thing, | |
14189 | ctf_errmsg (ctf_errno (ctf))); | |
14190 | ret = FALSE; | |
14191 | } | |
14192 | } | |
14193 | ||
14194 | fail: | |
14195 | ctf_file_close (ctf); | |
14196 | ctf_file_close (parent); | |
14197 | free (parentdata); | |
14198 | free (data); | |
14199 | free (symdata); | |
14200 | free (strdata); | |
14201 | return ret; | |
14202 | } | |
14203 | ||
32ec8896 | 14204 | static bfd_boolean |
dda8d76d NC |
14205 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
14206 | const Elf_Internal_Shdr * sec, | |
14207 | void * data) | |
1007acb3 | 14208 | { |
2cf0635d | 14209 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 14210 | char buf [64]; |
dda8d76d | 14211 | Filedata * filedata = (Filedata *) data; |
9abca702 | 14212 | |
19e6b90e | 14213 | if (section->start != NULL) |
dda8d76d NC |
14214 | { |
14215 | /* If it is already loaded, do nothing. */ | |
14216 | if (streq (section->filename, filedata->file_name)) | |
14217 | return TRUE; | |
14218 | free (section->start); | |
14219 | } | |
1007acb3 | 14220 | |
19e6b90e L |
14221 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
14222 | section->address = sec->sh_addr; | |
06614111 | 14223 | section->user_data = NULL; |
dda8d76d NC |
14224 | section->filename = filedata->file_name; |
14225 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
14226 | sec->sh_offset, 1, |
14227 | sec->sh_size, buf); | |
59245841 NC |
14228 | if (section->start == NULL) |
14229 | section->size = 0; | |
14230 | else | |
14231 | { | |
77115a4a L |
14232 | unsigned char *start = section->start; |
14233 | dwarf_size_type size = sec->sh_size; | |
dab394de | 14234 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
14235 | |
14236 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
14237 | { | |
14238 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
14239 | unsigned int compression_header_size; |
14240 | ||
f53be977 L |
14241 | if (size < (is_32bit_elf |
14242 | ? sizeof (Elf32_External_Chdr) | |
14243 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 | 14244 | { |
55be8fd0 | 14245 | warn (_("compressed section %s is too small to contain a compression header\n"), |
d8024a91 | 14246 | section->name); |
32ec8896 | 14247 | return FALSE; |
d8024a91 NC |
14248 | } |
14249 | ||
ebdf1ebf | 14250 | compression_header_size = get_compression_header (&chdr, start, size); |
5844b465 NC |
14251 | if (compression_header_size == 0) |
14252 | /* An error message will have already been generated | |
14253 | by get_compression_header. */ | |
14254 | return FALSE; | |
d8024a91 | 14255 | |
813dabb9 L |
14256 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
14257 | { | |
14258 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
14259 | section->name, chdr.ch_type); | |
32ec8896 | 14260 | return FALSE; |
813dabb9 | 14261 | } |
dab394de | 14262 | uncompressed_size = chdr.ch_size; |
77115a4a L |
14263 | start += compression_header_size; |
14264 | size -= compression_header_size; | |
14265 | } | |
dab394de L |
14266 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
14267 | { | |
14268 | /* Read the zlib header. In this case, it should be "ZLIB" | |
14269 | followed by the uncompressed section size, 8 bytes in | |
14270 | big-endian order. */ | |
14271 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
14272 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
14273 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
14274 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
14275 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
14276 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
14277 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
14278 | uncompressed_size += start[11]; | |
14279 | start += 12; | |
14280 | size -= 12; | |
14281 | } | |
14282 | ||
1835f746 | 14283 | if (uncompressed_size) |
77115a4a | 14284 | { |
1835f746 NC |
14285 | if (uncompress_section_contents (&start, uncompressed_size, |
14286 | &size)) | |
14287 | { | |
14288 | /* Free the compressed buffer, update the section buffer | |
14289 | and the section size if uncompress is successful. */ | |
14290 | free (section->start); | |
14291 | section->start = start; | |
14292 | } | |
14293 | else | |
14294 | { | |
14295 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 14296 | printable_section_name (filedata, sec)); |
32ec8896 | 14297 | return FALSE; |
1835f746 | 14298 | } |
77115a4a | 14299 | } |
bc303e5d | 14300 | |
77115a4a | 14301 | section->size = size; |
59245841 | 14302 | } |
4a114e3e | 14303 | |
1b315056 | 14304 | if (section->start == NULL) |
32ec8896 | 14305 | return FALSE; |
1b315056 | 14306 | |
19e6b90e | 14307 | if (debug_displays [debug].relocate) |
32ec8896 | 14308 | { |
dda8d76d | 14309 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
14310 | & section->reloc_info, & section->num_relocs)) |
14311 | return FALSE; | |
14312 | } | |
d1c4b12b NC |
14313 | else |
14314 | { | |
14315 | section->reloc_info = NULL; | |
14316 | section->num_relocs = 0; | |
14317 | } | |
1007acb3 | 14318 | |
32ec8896 | 14319 | return TRUE; |
1007acb3 L |
14320 | } |
14321 | ||
301a9420 AM |
14322 | #if HAVE_LIBDEBUGINFOD |
14323 | /* Return a hex string representation of the build-id. */ | |
14324 | unsigned char * | |
14325 | get_build_id (void * data) | |
14326 | { | |
14327 | Filedata * filedata = (Filedata *)data; | |
14328 | Elf_Internal_Shdr * shdr; | |
14329 | unsigned long i; | |
14330 | ||
55be8fd0 NC |
14331 | /* Iterate through notes to find note.gnu.build-id. |
14332 | FIXME: Only the first note in any note section is examined. */ | |
301a9420 AM |
14333 | for (i = 0, shdr = filedata->section_headers; |
14334 | i < filedata->file_header.e_shnum && shdr != NULL; | |
14335 | i++, shdr++) | |
14336 | { | |
14337 | if (shdr->sh_type != SHT_NOTE) | |
14338 | continue; | |
14339 | ||
14340 | char * next; | |
14341 | char * end; | |
14342 | size_t data_remaining; | |
14343 | size_t min_notesz; | |
14344 | Elf_External_Note * enote; | |
14345 | Elf_Internal_Note inote; | |
14346 | ||
14347 | bfd_vma offset = shdr->sh_offset; | |
14348 | bfd_vma align = shdr->sh_addralign; | |
14349 | bfd_vma length = shdr->sh_size; | |
14350 | ||
14351 | enote = (Elf_External_Note *) get_section_contents (shdr, filedata); | |
14352 | if (enote == NULL) | |
14353 | continue; | |
14354 | ||
14355 | if (align < 4) | |
14356 | align = 4; | |
14357 | else if (align != 4 && align != 8) | |
f761cb13 AM |
14358 | { |
14359 | free (enote); | |
14360 | continue; | |
14361 | } | |
301a9420 AM |
14362 | |
14363 | end = (char *) enote + length; | |
14364 | data_remaining = end - (char *) enote; | |
14365 | ||
14366 | if (!is_ia64_vms (filedata)) | |
14367 | { | |
14368 | min_notesz = offsetof (Elf_External_Note, name); | |
14369 | if (data_remaining < min_notesz) | |
14370 | { | |
55be8fd0 NC |
14371 | warn (_("\ |
14372 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14373 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14374 | free (enote); |
55be8fd0 | 14375 | continue; |
301a9420 AM |
14376 | } |
14377 | data_remaining -= min_notesz; | |
14378 | ||
14379 | inote.type = BYTE_GET (enote->type); | |
14380 | inote.namesz = BYTE_GET (enote->namesz); | |
14381 | inote.namedata = enote->name; | |
14382 | inote.descsz = BYTE_GET (enote->descsz); | |
14383 | inote.descdata = ((char *) enote | |
14384 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); | |
14385 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
14386 | next = ((char *) enote | |
14387 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); | |
14388 | } | |
14389 | else | |
14390 | { | |
14391 | Elf64_External_VMS_Note *vms_enote; | |
14392 | ||
14393 | /* PR binutils/15191 | |
14394 | Make sure that there is enough data to read. */ | |
14395 | min_notesz = offsetof (Elf64_External_VMS_Note, name); | |
14396 | if (data_remaining < min_notesz) | |
14397 | { | |
55be8fd0 NC |
14398 | warn (_("\ |
14399 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14400 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14401 | free (enote); |
55be8fd0 | 14402 | continue; |
301a9420 AM |
14403 | } |
14404 | data_remaining -= min_notesz; | |
14405 | ||
14406 | vms_enote = (Elf64_External_VMS_Note *) enote; | |
14407 | inote.type = BYTE_GET (vms_enote->type); | |
14408 | inote.namesz = BYTE_GET (vms_enote->namesz); | |
14409 | inote.namedata = vms_enote->name; | |
14410 | inote.descsz = BYTE_GET (vms_enote->descsz); | |
14411 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
14412 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
14413 | next = inote.descdata + align_power (inote.descsz, 3); | |
14414 | } | |
14415 | ||
14416 | /* Skip malformed notes. */ | |
14417 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
14418 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
14419 | || (size_t) (next - inote.descdata) < inote.descsz | |
14420 | || ((size_t) (next - inote.descdata) | |
14421 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
14422 | { | |
55be8fd0 NC |
14423 | warn (_("\ |
14424 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14425 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14426 | free (enote); |
301a9420 AM |
14427 | continue; |
14428 | } | |
14429 | ||
14430 | /* Check if this is the build-id note. If so then convert the build-id | |
14431 | bytes to a hex string. */ | |
14432 | if (inote.namesz > 0 | |
14433 | && const_strneq (inote.namedata, "GNU") | |
14434 | && inote.type == NT_GNU_BUILD_ID) | |
14435 | { | |
14436 | unsigned long j; | |
14437 | char * build_id; | |
14438 | ||
14439 | build_id = malloc (inote.descsz * 2 + 1); | |
14440 | if (build_id == NULL) | |
f761cb13 AM |
14441 | { |
14442 | free (enote); | |
14443 | return NULL; | |
14444 | } | |
301a9420 AM |
14445 | |
14446 | for (j = 0; j < inote.descsz; ++j) | |
14447 | sprintf (build_id + (j * 2), "%02x", inote.descdata[j] & 0xff); | |
14448 | build_id[inote.descsz * 2] = '\0'; | |
f761cb13 | 14449 | free (enote); |
301a9420 | 14450 | |
55be8fd0 | 14451 | return (unsigned char *) build_id; |
301a9420 | 14452 | } |
f761cb13 | 14453 | free (enote); |
301a9420 AM |
14454 | } |
14455 | ||
14456 | return NULL; | |
14457 | } | |
14458 | #endif /* HAVE_LIBDEBUGINFOD */ | |
14459 | ||
657d0d47 CC |
14460 | /* If this is not NULL, load_debug_section will only look for sections |
14461 | within the list of sections given here. */ | |
32ec8896 | 14462 | static unsigned int * section_subset = NULL; |
657d0d47 | 14463 | |
32ec8896 | 14464 | bfd_boolean |
dda8d76d | 14465 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 14466 | { |
2cf0635d NC |
14467 | struct dwarf_section * section = &debug_displays [debug].section; |
14468 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
14469 | Filedata * filedata = (Filedata *) data; |
14470 | ||
f425ec66 NC |
14471 | /* Without section headers we cannot find any sections. */ |
14472 | if (filedata->section_headers == NULL) | |
14473 | return FALSE; | |
14474 | ||
9c1ce108 AM |
14475 | if (filedata->string_table == NULL |
14476 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
14477 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
14478 | { |
14479 | Elf_Internal_Shdr * strs; | |
14480 | ||
14481 | /* Read in the string table, so that we have section names to scan. */ | |
14482 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
14483 | ||
4dff97b2 | 14484 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 14485 | { |
9c1ce108 AM |
14486 | filedata->string_table |
14487 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
14488 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 14489 | |
9c1ce108 AM |
14490 | filedata->string_table_length |
14491 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
14492 | } |
14493 | } | |
d966045b DJ |
14494 | |
14495 | /* Locate the debug section. */ | |
dda8d76d | 14496 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
14497 | if (sec != NULL) |
14498 | section->name = section->uncompressed_name; | |
14499 | else | |
14500 | { | |
dda8d76d | 14501 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
14502 | if (sec != NULL) |
14503 | section->name = section->compressed_name; | |
14504 | } | |
14505 | if (sec == NULL) | |
32ec8896 | 14506 | return FALSE; |
d966045b | 14507 | |
657d0d47 CC |
14508 | /* If we're loading from a subset of sections, and we've loaded |
14509 | a section matching this name before, it's likely that it's a | |
14510 | different one. */ | |
14511 | if (section_subset != NULL) | |
14512 | free_debug_section (debug); | |
14513 | ||
dda8d76d | 14514 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
14515 | } |
14516 | ||
19e6b90e L |
14517 | void |
14518 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 14519 | { |
2cf0635d | 14520 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 14521 | |
19e6b90e L |
14522 | if (section->start == NULL) |
14523 | return; | |
1007acb3 | 14524 | |
19e6b90e L |
14525 | free ((char *) section->start); |
14526 | section->start = NULL; | |
14527 | section->address = 0; | |
14528 | section->size = 0; | |
a788aedd AM |
14529 | |
14530 | if (section->reloc_info != NULL) | |
14531 | { | |
14532 | free (section->reloc_info); | |
14533 | section->reloc_info = NULL; | |
14534 | section->num_relocs = 0; | |
14535 | } | |
1007acb3 L |
14536 | } |
14537 | ||
32ec8896 | 14538 | static bfd_boolean |
dda8d76d | 14539 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 14540 | { |
2cf0635d | 14541 | char * name = SECTION_NAME (section); |
dda8d76d | 14542 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 14543 | bfd_size_type length; |
32ec8896 | 14544 | bfd_boolean result = TRUE; |
3f5e193b | 14545 | int i; |
1007acb3 | 14546 | |
19e6b90e L |
14547 | length = section->sh_size; |
14548 | if (length == 0) | |
1007acb3 | 14549 | { |
74e1a04b | 14550 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 14551 | return TRUE; |
1007acb3 | 14552 | } |
5dff79d8 NC |
14553 | if (section->sh_type == SHT_NOBITS) |
14554 | { | |
14555 | /* There is no point in dumping the contents of a debugging section | |
14556 | which has the NOBITS type - the bits in the file will be random. | |
14557 | This can happen when a file containing a .eh_frame section is | |
14558 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
14559 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
14560 | print_name); | |
32ec8896 | 14561 | return FALSE; |
5dff79d8 | 14562 | } |
1007acb3 | 14563 | |
0112cd26 | 14564 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 14565 | name = ".debug_info"; |
1007acb3 | 14566 | |
19e6b90e L |
14567 | /* See if we know how to display the contents of this section. */ |
14568 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
14569 | { |
14570 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
14571 | struct dwarf_section_display * display = debug_displays + i; | |
14572 | struct dwarf_section * sec = & display->section; | |
d966045b | 14573 | |
d85bf2ba NC |
14574 | if (streq (sec->uncompressed_name, name) |
14575 | || (id == line && const_strneq (name, ".debug_line.")) | |
14576 | || streq (sec->compressed_name, name)) | |
14577 | { | |
14578 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 14579 | |
d85bf2ba NC |
14580 | if (secondary) |
14581 | free_debug_section (id); | |
dda8d76d | 14582 | |
d85bf2ba NC |
14583 | if (i == line && const_strneq (name, ".debug_line.")) |
14584 | sec->name = name; | |
14585 | else if (streq (sec->uncompressed_name, name)) | |
14586 | sec->name = sec->uncompressed_name; | |
14587 | else | |
14588 | sec->name = sec->compressed_name; | |
657d0d47 | 14589 | |
d85bf2ba NC |
14590 | if (load_specific_debug_section (id, section, filedata)) |
14591 | { | |
14592 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
14593 | restrict load_debug_section to the sections in that set. */ | |
14594 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 14595 | |
d85bf2ba | 14596 | result &= display->display (sec, filedata); |
657d0d47 | 14597 | |
d85bf2ba | 14598 | section_subset = NULL; |
1007acb3 | 14599 | |
d85bf2ba NC |
14600 | if (secondary || (id != info && id != abbrev)) |
14601 | free_debug_section (id); | |
14602 | } | |
14603 | break; | |
14604 | } | |
14605 | } | |
1007acb3 | 14606 | |
19e6b90e | 14607 | if (i == max) |
1007acb3 | 14608 | { |
74e1a04b | 14609 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 14610 | result = FALSE; |
1007acb3 L |
14611 | } |
14612 | ||
19e6b90e | 14613 | return result; |
5b18a4bc | 14614 | } |
103f02d3 | 14615 | |
aef1f6d0 DJ |
14616 | /* Set DUMP_SECTS for all sections where dumps were requested |
14617 | based on section name. */ | |
14618 | ||
14619 | static void | |
dda8d76d | 14620 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 14621 | { |
2cf0635d | 14622 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
14623 | |
14624 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
14625 | { | |
14626 | unsigned int i; | |
32ec8896 | 14627 | bfd_boolean any = FALSE; |
aef1f6d0 | 14628 | |
dda8d76d NC |
14629 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
14630 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 14631 | { |
dda8d76d | 14632 | request_dump_bynumber (filedata, i, cur->type); |
32ec8896 | 14633 | any = TRUE; |
aef1f6d0 DJ |
14634 | } |
14635 | ||
14636 | if (!any) | |
14637 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
14638 | cur->name); | |
14639 | } | |
14640 | } | |
14641 | ||
32ec8896 | 14642 | static bfd_boolean |
dda8d76d | 14643 | process_section_contents (Filedata * filedata) |
5b18a4bc | 14644 | { |
2cf0635d | 14645 | Elf_Internal_Shdr * section; |
19e6b90e | 14646 | unsigned int i; |
32ec8896 | 14647 | bfd_boolean res = TRUE; |
103f02d3 | 14648 | |
19e6b90e | 14649 | if (! do_dump) |
32ec8896 | 14650 | return TRUE; |
103f02d3 | 14651 | |
dda8d76d | 14652 | initialise_dumps_byname (filedata); |
aef1f6d0 | 14653 | |
dda8d76d NC |
14654 | for (i = 0, section = filedata->section_headers; |
14655 | i < filedata->file_header.e_shnum && i < filedata->num_dump_sects; | |
19e6b90e L |
14656 | i++, section++) |
14657 | { | |
dda8d76d NC |
14658 | dump_type dump = filedata->dump_sects[i]; |
14659 | ||
19e6b90e | 14660 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
14661 | if (dump & DISASS_DUMP) |
14662 | { | |
14663 | if (! disassemble_section (section, filedata)) | |
14664 | res = FALSE; | |
14665 | } | |
19e6b90e | 14666 | #endif |
dda8d76d | 14667 | if (dump & HEX_DUMP) |
32ec8896 | 14668 | { |
dda8d76d | 14669 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
14670 | res = FALSE; |
14671 | } | |
103f02d3 | 14672 | |
dda8d76d | 14673 | if (dump & RELOC_DUMP) |
32ec8896 | 14674 | { |
dda8d76d | 14675 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
14676 | res = FALSE; |
14677 | } | |
09c11c86 | 14678 | |
dda8d76d | 14679 | if (dump & STRING_DUMP) |
32ec8896 | 14680 | { |
dda8d76d | 14681 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
14682 | res = FALSE; |
14683 | } | |
cf13d699 | 14684 | |
dda8d76d | 14685 | if (dump & DEBUG_DUMP) |
32ec8896 | 14686 | { |
dda8d76d | 14687 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
14688 | res = FALSE; |
14689 | } | |
7d9813f1 NA |
14690 | |
14691 | if (dump & CTF_DUMP) | |
14692 | { | |
14693 | if (! dump_section_as_ctf (section, filedata)) | |
14694 | res = FALSE; | |
14695 | } | |
5b18a4bc | 14696 | } |
103f02d3 | 14697 | |
19e6b90e L |
14698 | /* Check to see if the user requested a |
14699 | dump of a section that does not exist. */ | |
dda8d76d | 14700 | while (i < filedata->num_dump_sects) |
0ee3043f | 14701 | { |
dda8d76d | 14702 | if (filedata->dump_sects[i]) |
32ec8896 NC |
14703 | { |
14704 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
14705 | res = FALSE; | |
14706 | } | |
0ee3043f NC |
14707 | i++; |
14708 | } | |
32ec8896 NC |
14709 | |
14710 | return res; | |
5b18a4bc | 14711 | } |
103f02d3 | 14712 | |
5b18a4bc | 14713 | static void |
19e6b90e | 14714 | process_mips_fpe_exception (int mask) |
5b18a4bc | 14715 | { |
19e6b90e L |
14716 | if (mask) |
14717 | { | |
32ec8896 NC |
14718 | bfd_boolean first = TRUE; |
14719 | ||
19e6b90e | 14720 | if (mask & OEX_FPU_INEX) |
32ec8896 | 14721 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 14722 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 14723 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14724 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 14725 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14726 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 14727 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
14728 | if (mask & OEX_FPU_INVAL) |
14729 | printf ("%sINVAL", first ? "" : "|"); | |
14730 | } | |
5b18a4bc | 14731 | else |
19e6b90e | 14732 | fputs ("0", stdout); |
5b18a4bc | 14733 | } |
103f02d3 | 14734 | |
f6f0e17b NC |
14735 | /* Display's the value of TAG at location P. If TAG is |
14736 | greater than 0 it is assumed to be an unknown tag, and | |
14737 | a message is printed to this effect. Otherwise it is | |
14738 | assumed that a message has already been printed. | |
14739 | ||
14740 | If the bottom bit of TAG is set it assumed to have a | |
14741 | string value, otherwise it is assumed to have an integer | |
14742 | value. | |
14743 | ||
14744 | Returns an updated P pointing to the first unread byte | |
14745 | beyond the end of TAG's value. | |
14746 | ||
14747 | Reads at or beyond END will not be made. */ | |
14748 | ||
14749 | static unsigned char * | |
60abdbed | 14750 | display_tag_value (signed int tag, |
f6f0e17b NC |
14751 | unsigned char * p, |
14752 | const unsigned char * const end) | |
14753 | { | |
14754 | unsigned long val; | |
14755 | ||
14756 | if (tag > 0) | |
14757 | printf (" Tag_unknown_%d: ", tag); | |
14758 | ||
14759 | if (p >= end) | |
14760 | { | |
4082ef84 | 14761 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
14762 | } |
14763 | else if (tag & 1) | |
14764 | { | |
071436c6 NC |
14765 | /* PR 17531 file: 027-19978-0.004. */ |
14766 | size_t maxlen = (end - p) - 1; | |
14767 | ||
14768 | putchar ('"'); | |
4082ef84 NC |
14769 | if (maxlen > 0) |
14770 | { | |
14771 | print_symbol ((int) maxlen, (const char *) p); | |
14772 | p += strnlen ((char *) p, maxlen) + 1; | |
14773 | } | |
14774 | else | |
14775 | { | |
14776 | printf (_("<corrupt string tag>")); | |
14777 | p = (unsigned char *) end; | |
14778 | } | |
071436c6 | 14779 | printf ("\"\n"); |
f6f0e17b NC |
14780 | } |
14781 | else | |
14782 | { | |
cd30bcef | 14783 | READ_ULEB (val, p, end); |
f6f0e17b NC |
14784 | printf ("%ld (0x%lx)\n", val, val); |
14785 | } | |
14786 | ||
4082ef84 | 14787 | assert (p <= end); |
f6f0e17b NC |
14788 | return p; |
14789 | } | |
14790 | ||
53a346d8 CZ |
14791 | /* ARC ABI attributes section. */ |
14792 | ||
14793 | static unsigned char * | |
14794 | display_arc_attribute (unsigned char * p, | |
14795 | const unsigned char * const end) | |
14796 | { | |
14797 | unsigned int tag; | |
53a346d8 CZ |
14798 | unsigned int val; |
14799 | ||
cd30bcef | 14800 | READ_ULEB (tag, p, end); |
53a346d8 CZ |
14801 | |
14802 | switch (tag) | |
14803 | { | |
14804 | case Tag_ARC_PCS_config: | |
cd30bcef | 14805 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14806 | printf (" Tag_ARC_PCS_config: "); |
14807 | switch (val) | |
14808 | { | |
14809 | case 0: | |
14810 | printf (_("Absent/Non standard\n")); | |
14811 | break; | |
14812 | case 1: | |
14813 | printf (_("Bare metal/mwdt\n")); | |
14814 | break; | |
14815 | case 2: | |
14816 | printf (_("Bare metal/newlib\n")); | |
14817 | break; | |
14818 | case 3: | |
14819 | printf (_("Linux/uclibc\n")); | |
14820 | break; | |
14821 | case 4: | |
14822 | printf (_("Linux/glibc\n")); | |
14823 | break; | |
14824 | default: | |
14825 | printf (_("Unknown\n")); | |
14826 | break; | |
14827 | } | |
14828 | break; | |
14829 | ||
14830 | case Tag_ARC_CPU_base: | |
cd30bcef | 14831 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14832 | printf (" Tag_ARC_CPU_base: "); |
14833 | switch (val) | |
14834 | { | |
14835 | default: | |
14836 | case TAG_CPU_NONE: | |
14837 | printf (_("Absent\n")); | |
14838 | break; | |
14839 | case TAG_CPU_ARC6xx: | |
14840 | printf ("ARC6xx\n"); | |
14841 | break; | |
14842 | case TAG_CPU_ARC7xx: | |
14843 | printf ("ARC7xx\n"); | |
14844 | break; | |
14845 | case TAG_CPU_ARCEM: | |
14846 | printf ("ARCEM\n"); | |
14847 | break; | |
14848 | case TAG_CPU_ARCHS: | |
14849 | printf ("ARCHS\n"); | |
14850 | break; | |
14851 | } | |
14852 | break; | |
14853 | ||
14854 | case Tag_ARC_CPU_variation: | |
cd30bcef | 14855 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14856 | printf (" Tag_ARC_CPU_variation: "); |
14857 | switch (val) | |
14858 | { | |
14859 | default: | |
14860 | if (val > 0 && val < 16) | |
53a346d8 | 14861 | printf ("Core%d\n", val); |
d8cbc93b JL |
14862 | else |
14863 | printf ("Unknown\n"); | |
14864 | break; | |
14865 | ||
53a346d8 CZ |
14866 | case 0: |
14867 | printf (_("Absent\n")); | |
14868 | break; | |
14869 | } | |
14870 | break; | |
14871 | ||
14872 | case Tag_ARC_CPU_name: | |
14873 | printf (" Tag_ARC_CPU_name: "); | |
14874 | p = display_tag_value (-1, p, end); | |
14875 | break; | |
14876 | ||
14877 | case Tag_ARC_ABI_rf16: | |
cd30bcef | 14878 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14879 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); |
14880 | break; | |
14881 | ||
14882 | case Tag_ARC_ABI_osver: | |
cd30bcef | 14883 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14884 | printf (" Tag_ARC_ABI_osver: v%d\n", val); |
14885 | break; | |
14886 | ||
14887 | case Tag_ARC_ABI_pic: | |
14888 | case Tag_ARC_ABI_sda: | |
cd30bcef | 14889 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14890 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " |
14891 | : " Tag_ARC_ABI_pic: "); | |
14892 | switch (val) | |
14893 | { | |
14894 | case 0: | |
14895 | printf (_("Absent\n")); | |
14896 | break; | |
14897 | case 1: | |
14898 | printf ("MWDT\n"); | |
14899 | break; | |
14900 | case 2: | |
14901 | printf ("GNU\n"); | |
14902 | break; | |
14903 | default: | |
14904 | printf (_("Unknown\n")); | |
14905 | break; | |
14906 | } | |
14907 | break; | |
14908 | ||
14909 | case Tag_ARC_ABI_tls: | |
cd30bcef | 14910 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14911 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); |
14912 | break; | |
14913 | ||
14914 | case Tag_ARC_ABI_enumsize: | |
cd30bcef | 14915 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14916 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : |
14917 | _("smallest")); | |
14918 | break; | |
14919 | ||
14920 | case Tag_ARC_ABI_exceptions: | |
cd30bcef | 14921 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14922 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") |
14923 | : _("default")); | |
14924 | break; | |
14925 | ||
14926 | case Tag_ARC_ABI_double_size: | |
cd30bcef | 14927 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14928 | printf (" Tag_ARC_ABI_double_size: %d\n", val); |
14929 | break; | |
14930 | ||
14931 | case Tag_ARC_ISA_config: | |
14932 | printf (" Tag_ARC_ISA_config: "); | |
14933 | p = display_tag_value (-1, p, end); | |
14934 | break; | |
14935 | ||
14936 | case Tag_ARC_ISA_apex: | |
14937 | printf (" Tag_ARC_ISA_apex: "); | |
14938 | p = display_tag_value (-1, p, end); | |
14939 | break; | |
14940 | ||
14941 | case Tag_ARC_ISA_mpy_option: | |
cd30bcef | 14942 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14943 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); |
14944 | break; | |
14945 | ||
db1e1b45 | 14946 | case Tag_ARC_ATR_version: |
cd30bcef | 14947 | READ_ULEB (val, p, end); |
db1e1b45 | 14948 | printf (" Tag_ARC_ATR_version: %d\n", val); |
14949 | break; | |
14950 | ||
53a346d8 CZ |
14951 | default: |
14952 | return display_tag_value (tag & 1, p, end); | |
14953 | } | |
14954 | ||
14955 | return p; | |
14956 | } | |
14957 | ||
11c1ff18 PB |
14958 | /* ARM EABI attributes section. */ |
14959 | typedef struct | |
14960 | { | |
70e99720 | 14961 | unsigned int tag; |
2cf0635d | 14962 | const char * name; |
11c1ff18 | 14963 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 14964 | unsigned int type; |
2cf0635d | 14965 | const char ** table; |
11c1ff18 PB |
14966 | } arm_attr_public_tag; |
14967 | ||
2cf0635d | 14968 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 14969 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 14970 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
031254f2 | 14971 | "v8-M.mainline", "", "", "", "v8.1-M.mainline"}; |
2cf0635d NC |
14972 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
14973 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 14974 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 14975 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 14976 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 14977 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 14978 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 14979 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
14980 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
14981 | "NEON for ARMv8.1"}; | |
2cf0635d | 14982 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
14983 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
14984 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 14985 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 14986 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 14987 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 14988 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 14989 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 14990 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 14991 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 14992 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 14993 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 14994 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
14995 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
14996 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 14997 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
14998 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
14999 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
15000 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 15001 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 15002 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 15003 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 15004 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 15005 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 15006 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 15007 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 15008 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 15009 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 15010 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
15011 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
15012 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 15013 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
15014 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
15015 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 15016 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 15017 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 15018 | {"Not Allowed", "Allowed"}; |
2cf0635d | 15019 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 15020 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
15021 | static const char * arm_attr_tag_DSP_extension[] = |
15022 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 15023 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
15024 | {"Not Allowed", "Allowed"}; |
15025 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 15026 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 15027 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
15028 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
15029 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 15030 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 15031 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 15032 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 15033 | {"Not Allowed", "Allowed"}; |
11c1ff18 | 15034 | |
a7ad558c AV |
15035 | static const char * arm_attr_tag_MVE_arch[] = |
15036 | {"No MVE", "MVE Integer only", "MVE Integer and FP"}; | |
15037 | ||
11c1ff18 PB |
15038 | #define LOOKUP(id, name) \ |
15039 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 15040 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
15041 | { |
15042 | {4, "CPU_raw_name", 1, NULL}, | |
15043 | {5, "CPU_name", 1, NULL}, | |
15044 | LOOKUP(6, CPU_arch), | |
15045 | {7, "CPU_arch_profile", 0, NULL}, | |
15046 | LOOKUP(8, ARM_ISA_use), | |
15047 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 15048 | LOOKUP(10, FP_arch), |
11c1ff18 | 15049 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
15050 | LOOKUP(12, Advanced_SIMD_arch), |
15051 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
15052 | LOOKUP(14, ABI_PCS_R9_use), |
15053 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 15054 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
15055 | LOOKUP(17, ABI_PCS_GOT_use), |
15056 | LOOKUP(18, ABI_PCS_wchar_t), | |
15057 | LOOKUP(19, ABI_FP_rounding), | |
15058 | LOOKUP(20, ABI_FP_denormal), | |
15059 | LOOKUP(21, ABI_FP_exceptions), | |
15060 | LOOKUP(22, ABI_FP_user_exceptions), | |
15061 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
15062 | {24, "ABI_align_needed", 0, NULL}, |
15063 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
15064 | LOOKUP(26, ABI_enum_size), |
15065 | LOOKUP(27, ABI_HardFP_use), | |
15066 | LOOKUP(28, ABI_VFP_args), | |
15067 | LOOKUP(29, ABI_WMMX_args), | |
15068 | LOOKUP(30, ABI_optimization_goals), | |
15069 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 15070 | {32, "compatibility", 0, NULL}, |
f5f53991 | 15071 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 15072 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 15073 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
15074 | LOOKUP(42, MPextension_use), |
15075 | LOOKUP(44, DIV_use), | |
15afaa63 | 15076 | LOOKUP(46, DSP_extension), |
a7ad558c | 15077 | LOOKUP(48, MVE_arch), |
f5f53991 AS |
15078 | {64, "nodefaults", 0, NULL}, |
15079 | {65, "also_compatible_with", 0, NULL}, | |
15080 | LOOKUP(66, T2EE_use), | |
15081 | {67, "conformance", 1, NULL}, | |
15082 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 15083 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
15084 | }; |
15085 | #undef LOOKUP | |
15086 | ||
11c1ff18 | 15087 | static unsigned char * |
f6f0e17b NC |
15088 | display_arm_attribute (unsigned char * p, |
15089 | const unsigned char * const end) | |
11c1ff18 | 15090 | { |
70e99720 | 15091 | unsigned int tag; |
70e99720 | 15092 | unsigned int val; |
2cf0635d | 15093 | arm_attr_public_tag * attr; |
11c1ff18 | 15094 | unsigned i; |
70e99720 | 15095 | unsigned int type; |
11c1ff18 | 15096 | |
cd30bcef | 15097 | READ_ULEB (tag, p, end); |
11c1ff18 | 15098 | attr = NULL; |
2cf0635d | 15099 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
15100 | { |
15101 | if (arm_attr_public_tags[i].tag == tag) | |
15102 | { | |
15103 | attr = &arm_attr_public_tags[i]; | |
15104 | break; | |
15105 | } | |
15106 | } | |
15107 | ||
15108 | if (attr) | |
15109 | { | |
15110 | printf (" Tag_%s: ", attr->name); | |
15111 | switch (attr->type) | |
15112 | { | |
15113 | case 0: | |
15114 | switch (tag) | |
15115 | { | |
15116 | case 7: /* Tag_CPU_arch_profile. */ | |
cd30bcef | 15117 | READ_ULEB (val, p, end); |
11c1ff18 PB |
15118 | switch (val) |
15119 | { | |
2b692964 NC |
15120 | case 0: printf (_("None\n")); break; |
15121 | case 'A': printf (_("Application\n")); break; | |
15122 | case 'R': printf (_("Realtime\n")); break; | |
15123 | case 'M': printf (_("Microcontroller\n")); break; | |
15124 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
15125 | default: printf ("??? (%d)\n", val); break; |
15126 | } | |
15127 | break; | |
15128 | ||
75375b3e | 15129 | case 24: /* Tag_align_needed. */ |
cd30bcef | 15130 | READ_ULEB (val, p, end); |
75375b3e MGD |
15131 | switch (val) |
15132 | { | |
2b692964 NC |
15133 | case 0: printf (_("None\n")); break; |
15134 | case 1: printf (_("8-byte\n")); break; | |
15135 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
15136 | case 3: printf ("??? 3\n"); break; |
15137 | default: | |
15138 | if (val <= 12) | |
dd24e3da | 15139 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
15140 | 1 << val); |
15141 | else | |
15142 | printf ("??? (%d)\n", val); | |
15143 | break; | |
15144 | } | |
15145 | break; | |
15146 | ||
15147 | case 25: /* Tag_align_preserved. */ | |
cd30bcef | 15148 | READ_ULEB (val, p, end); |
75375b3e MGD |
15149 | switch (val) |
15150 | { | |
2b692964 NC |
15151 | case 0: printf (_("None\n")); break; |
15152 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
15153 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
15154 | case 3: printf ("??? 3\n"); break; |
15155 | default: | |
15156 | if (val <= 12) | |
dd24e3da | 15157 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
15158 | 1 << val); |
15159 | else | |
15160 | printf ("??? (%d)\n", val); | |
15161 | break; | |
15162 | } | |
15163 | break; | |
15164 | ||
11c1ff18 | 15165 | case 32: /* Tag_compatibility. */ |
071436c6 | 15166 | { |
cd30bcef | 15167 | READ_ULEB (val, p, end); |
071436c6 | 15168 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15169 | if (p < end - 1) |
15170 | { | |
15171 | size_t maxlen = (end - p) - 1; | |
15172 | ||
15173 | print_symbol ((int) maxlen, (const char *) p); | |
15174 | p += strnlen ((char *) p, maxlen) + 1; | |
15175 | } | |
15176 | else | |
15177 | { | |
15178 | printf (_("<corrupt>")); | |
15179 | p = (unsigned char *) end; | |
15180 | } | |
071436c6 | 15181 | putchar ('\n'); |
071436c6 | 15182 | } |
11c1ff18 PB |
15183 | break; |
15184 | ||
f5f53991 | 15185 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
15186 | /* PR 17531: file: 001-505008-0.01. */ |
15187 | if (p < end) | |
15188 | p++; | |
2b692964 | 15189 | printf (_("True\n")); |
f5f53991 AS |
15190 | break; |
15191 | ||
15192 | case 65: /* Tag_also_compatible_with. */ | |
cd30bcef | 15193 | READ_ULEB (val, p, end); |
f5f53991 AS |
15194 | if (val == 6 /* Tag_CPU_arch. */) |
15195 | { | |
cd30bcef | 15196 | READ_ULEB (val, p, end); |
071436c6 | 15197 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
15198 | printf ("??? (%d)\n", val); |
15199 | else | |
15200 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
15201 | } | |
15202 | else | |
15203 | printf ("???\n"); | |
071436c6 NC |
15204 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
15205 | ; | |
f5f53991 AS |
15206 | break; |
15207 | ||
11c1ff18 | 15208 | default: |
bee0ee85 NC |
15209 | printf (_("<unknown: %d>\n"), tag); |
15210 | break; | |
11c1ff18 PB |
15211 | } |
15212 | return p; | |
15213 | ||
15214 | case 1: | |
f6f0e17b | 15215 | return display_tag_value (-1, p, end); |
11c1ff18 | 15216 | case 2: |
f6f0e17b | 15217 | return display_tag_value (0, p, end); |
11c1ff18 PB |
15218 | |
15219 | default: | |
15220 | assert (attr->type & 0x80); | |
cd30bcef | 15221 | READ_ULEB (val, p, end); |
11c1ff18 PB |
15222 | type = attr->type & 0x7f; |
15223 | if (val >= type) | |
15224 | printf ("??? (%d)\n", val); | |
15225 | else | |
15226 | printf ("%s\n", attr->table[val]); | |
15227 | return p; | |
15228 | } | |
15229 | } | |
11c1ff18 | 15230 | |
f6f0e17b | 15231 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
15232 | } |
15233 | ||
104d59d1 | 15234 | static unsigned char * |
60bca95a | 15235 | display_gnu_attribute (unsigned char * p, |
60abdbed | 15236 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 15237 | const unsigned char * const end) |
104d59d1 | 15238 | { |
cd30bcef | 15239 | unsigned int tag; |
60abdbed | 15240 | unsigned int val; |
104d59d1 | 15241 | |
cd30bcef | 15242 | READ_ULEB (tag, p, end); |
104d59d1 JM |
15243 | |
15244 | /* Tag_compatibility is the only generic GNU attribute defined at | |
15245 | present. */ | |
15246 | if (tag == 32) | |
15247 | { | |
cd30bcef | 15248 | READ_ULEB (val, p, end); |
071436c6 NC |
15249 | |
15250 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
15251 | if (p == end) |
15252 | { | |
071436c6 | 15253 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
15254 | warn (_("corrupt vendor attribute\n")); |
15255 | } | |
15256 | else | |
15257 | { | |
4082ef84 NC |
15258 | if (p < end - 1) |
15259 | { | |
15260 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15261 | |
4082ef84 NC |
15262 | print_symbol ((int) maxlen, (const char *) p); |
15263 | p += strnlen ((char *) p, maxlen) + 1; | |
15264 | } | |
15265 | else | |
15266 | { | |
15267 | printf (_("<corrupt>")); | |
15268 | p = (unsigned char *) end; | |
15269 | } | |
071436c6 | 15270 | putchar ('\n'); |
f6f0e17b | 15271 | } |
104d59d1 JM |
15272 | return p; |
15273 | } | |
15274 | ||
15275 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 15276 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 15277 | |
f6f0e17b | 15278 | return display_tag_value (tag, p, end); |
104d59d1 JM |
15279 | } |
15280 | ||
34c8bcba | 15281 | static unsigned char * |
f6f0e17b | 15282 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 15283 | unsigned int tag, |
f6f0e17b | 15284 | const unsigned char * const end) |
34c8bcba | 15285 | { |
005d79fd | 15286 | unsigned int val; |
34c8bcba JM |
15287 | |
15288 | if (tag == Tag_GNU_Power_ABI_FP) | |
15289 | { | |
34c8bcba | 15290 | printf (" Tag_GNU_Power_ABI_FP: "); |
cd30bcef | 15291 | if (p == end) |
005d79fd AM |
15292 | { |
15293 | printf (_("<corrupt>\n")); | |
15294 | return p; | |
15295 | } | |
cd30bcef | 15296 | READ_ULEB (val, p, end); |
60bca95a | 15297 | |
005d79fd AM |
15298 | if (val > 15) |
15299 | printf ("(%#x), ", val); | |
15300 | ||
15301 | switch (val & 3) | |
34c8bcba JM |
15302 | { |
15303 | case 0: | |
005d79fd | 15304 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
15305 | break; |
15306 | case 1: | |
005d79fd | 15307 | printf (_("hard float, ")); |
34c8bcba JM |
15308 | break; |
15309 | case 2: | |
005d79fd | 15310 | printf (_("soft float, ")); |
34c8bcba | 15311 | break; |
3c7b9897 | 15312 | case 3: |
005d79fd | 15313 | printf (_("single-precision hard float, ")); |
3c7b9897 | 15314 | break; |
005d79fd AM |
15315 | } |
15316 | ||
15317 | switch (val & 0xC) | |
15318 | { | |
15319 | case 0: | |
15320 | printf (_("unspecified long double\n")); | |
15321 | break; | |
15322 | case 4: | |
15323 | printf (_("128-bit IBM long double\n")); | |
15324 | break; | |
15325 | case 8: | |
15326 | printf (_("64-bit long double\n")); | |
15327 | break; | |
15328 | case 12: | |
15329 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
15330 | break; |
15331 | } | |
15332 | return p; | |
005d79fd | 15333 | } |
34c8bcba | 15334 | |
c6e65352 DJ |
15335 | if (tag == Tag_GNU_Power_ABI_Vector) |
15336 | { | |
c6e65352 | 15337 | printf (" Tag_GNU_Power_ABI_Vector: "); |
cd30bcef | 15338 | if (p == end) |
005d79fd AM |
15339 | { |
15340 | printf (_("<corrupt>\n")); | |
15341 | return p; | |
15342 | } | |
cd30bcef | 15343 | READ_ULEB (val, p, end); |
005d79fd AM |
15344 | |
15345 | if (val > 3) | |
15346 | printf ("(%#x), ", val); | |
15347 | ||
15348 | switch (val & 3) | |
c6e65352 DJ |
15349 | { |
15350 | case 0: | |
005d79fd | 15351 | printf (_("unspecified\n")); |
c6e65352 DJ |
15352 | break; |
15353 | case 1: | |
005d79fd | 15354 | printf (_("generic\n")); |
c6e65352 DJ |
15355 | break; |
15356 | case 2: | |
15357 | printf ("AltiVec\n"); | |
15358 | break; | |
15359 | case 3: | |
15360 | printf ("SPE\n"); | |
15361 | break; | |
c6e65352 DJ |
15362 | } |
15363 | return p; | |
005d79fd | 15364 | } |
c6e65352 | 15365 | |
f82e0623 NF |
15366 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
15367 | { | |
005d79fd | 15368 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); |
cd30bcef | 15369 | if (p == end) |
f6f0e17b | 15370 | { |
005d79fd | 15371 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
15372 | return p; |
15373 | } | |
cd30bcef | 15374 | READ_ULEB (val, p, end); |
0b4362b0 | 15375 | |
005d79fd AM |
15376 | if (val > 2) |
15377 | printf ("(%#x), ", val); | |
15378 | ||
15379 | switch (val & 3) | |
15380 | { | |
15381 | case 0: | |
15382 | printf (_("unspecified\n")); | |
15383 | break; | |
15384 | case 1: | |
15385 | printf ("r3/r4\n"); | |
15386 | break; | |
15387 | case 2: | |
15388 | printf (_("memory\n")); | |
15389 | break; | |
15390 | case 3: | |
15391 | printf ("???\n"); | |
15392 | break; | |
15393 | } | |
f82e0623 NF |
15394 | return p; |
15395 | } | |
15396 | ||
f6f0e17b | 15397 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
15398 | } |
15399 | ||
643f7afb AK |
15400 | static unsigned char * |
15401 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 15402 | unsigned int tag, |
643f7afb AK |
15403 | const unsigned char * const end) |
15404 | { | |
cd30bcef | 15405 | unsigned int val; |
643f7afb AK |
15406 | |
15407 | if (tag == Tag_GNU_S390_ABI_Vector) | |
15408 | { | |
643f7afb | 15409 | printf (" Tag_GNU_S390_ABI_Vector: "); |
cd30bcef | 15410 | READ_ULEB (val, p, end); |
643f7afb AK |
15411 | |
15412 | switch (val) | |
15413 | { | |
15414 | case 0: | |
15415 | printf (_("any\n")); | |
15416 | break; | |
15417 | case 1: | |
15418 | printf (_("software\n")); | |
15419 | break; | |
15420 | case 2: | |
15421 | printf (_("hardware\n")); | |
15422 | break; | |
15423 | default: | |
15424 | printf ("??? (%d)\n", val); | |
15425 | break; | |
15426 | } | |
15427 | return p; | |
15428 | } | |
15429 | ||
15430 | return display_tag_value (tag & 1, p, end); | |
15431 | } | |
15432 | ||
9e8c70f9 | 15433 | static void |
60abdbed | 15434 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
15435 | { |
15436 | if (mask) | |
15437 | { | |
32ec8896 | 15438 | bfd_boolean first = TRUE; |
071436c6 | 15439 | |
9e8c70f9 | 15440 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 15441 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 15442 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 15443 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15444 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 15445 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15446 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 15447 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15448 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 15449 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15450 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 15451 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15452 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 15453 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15454 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 15455 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15456 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 15457 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15458 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 15459 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15460 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 15461 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15462 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 15463 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15464 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 15465 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15466 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 15467 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15468 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 15469 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15470 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 15471 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
15472 | } |
15473 | else | |
071436c6 NC |
15474 | fputc ('0', stdout); |
15475 | fputc ('\n', stdout); | |
9e8c70f9 DM |
15476 | } |
15477 | ||
3d68f91c | 15478 | static void |
60abdbed | 15479 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
15480 | { |
15481 | if (mask) | |
15482 | { | |
32ec8896 | 15483 | bfd_boolean first = TRUE; |
071436c6 | 15484 | |
3d68f91c | 15485 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 15486 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 15487 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 15488 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 15489 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 15490 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 15491 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 15492 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 15493 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 15494 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 15495 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 15496 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 15497 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 15498 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 15499 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 15500 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 15501 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 15502 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 15503 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 15504 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 15505 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 15506 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
15507 | } |
15508 | else | |
071436c6 NC |
15509 | fputc ('0', stdout); |
15510 | fputc ('\n', stdout); | |
3d68f91c JM |
15511 | } |
15512 | ||
9e8c70f9 | 15513 | static unsigned char * |
f6f0e17b | 15514 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 15515 | unsigned int tag, |
f6f0e17b | 15516 | const unsigned char * const end) |
9e8c70f9 | 15517 | { |
cd30bcef | 15518 | unsigned int val; |
3d68f91c | 15519 | |
9e8c70f9 DM |
15520 | if (tag == Tag_GNU_Sparc_HWCAPS) |
15521 | { | |
cd30bcef | 15522 | READ_ULEB (val, p, end); |
9e8c70f9 | 15523 | printf (" Tag_GNU_Sparc_HWCAPS: "); |
9e8c70f9 DM |
15524 | display_sparc_hwcaps (val); |
15525 | return p; | |
3d68f91c JM |
15526 | } |
15527 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
15528 | { | |
cd30bcef | 15529 | READ_ULEB (val, p, end); |
3d68f91c JM |
15530 | printf (" Tag_GNU_Sparc_HWCAPS2: "); |
15531 | display_sparc_hwcaps2 (val); | |
15532 | return p; | |
15533 | } | |
9e8c70f9 | 15534 | |
f6f0e17b | 15535 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
15536 | } |
15537 | ||
351cdf24 | 15538 | static void |
32ec8896 | 15539 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
15540 | { |
15541 | switch (val) | |
15542 | { | |
15543 | case Val_GNU_MIPS_ABI_FP_ANY: | |
15544 | printf (_("Hard or soft float\n")); | |
15545 | break; | |
15546 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
15547 | printf (_("Hard float (double precision)\n")); | |
15548 | break; | |
15549 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
15550 | printf (_("Hard float (single precision)\n")); | |
15551 | break; | |
15552 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
15553 | printf (_("Soft float\n")); | |
15554 | break; | |
15555 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
15556 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
15557 | break; | |
15558 | case Val_GNU_MIPS_ABI_FP_XX: | |
15559 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
15560 | break; | |
15561 | case Val_GNU_MIPS_ABI_FP_64: | |
15562 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
15563 | break; | |
15564 | case Val_GNU_MIPS_ABI_FP_64A: | |
15565 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
15566 | break; | |
3350cc01 CM |
15567 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
15568 | printf (_("NaN 2008 compatibility\n")); | |
15569 | break; | |
351cdf24 MF |
15570 | default: |
15571 | printf ("??? (%d)\n", val); | |
15572 | break; | |
15573 | } | |
15574 | } | |
15575 | ||
2cf19d5c | 15576 | static unsigned char * |
f6f0e17b | 15577 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 15578 | unsigned int tag, |
f6f0e17b | 15579 | const unsigned char * const end) |
2cf19d5c | 15580 | { |
2cf19d5c JM |
15581 | if (tag == Tag_GNU_MIPS_ABI_FP) |
15582 | { | |
32ec8896 | 15583 | unsigned int val; |
f6f0e17b | 15584 | |
2cf19d5c | 15585 | printf (" Tag_GNU_MIPS_ABI_FP: "); |
cd30bcef | 15586 | READ_ULEB (val, p, end); |
351cdf24 | 15587 | print_mips_fp_abi_value (val); |
2cf19d5c JM |
15588 | return p; |
15589 | } | |
15590 | ||
a9f58168 CF |
15591 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
15592 | { | |
32ec8896 | 15593 | unsigned int val; |
a9f58168 | 15594 | |
a9f58168 | 15595 | printf (" Tag_GNU_MIPS_ABI_MSA: "); |
cd30bcef | 15596 | READ_ULEB (val, p, end); |
a9f58168 CF |
15597 | |
15598 | switch (val) | |
15599 | { | |
15600 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
15601 | printf (_("Any MSA or not\n")); | |
15602 | break; | |
15603 | case Val_GNU_MIPS_ABI_MSA_128: | |
15604 | printf (_("128-bit MSA\n")); | |
15605 | break; | |
15606 | default: | |
15607 | printf ("??? (%d)\n", val); | |
15608 | break; | |
15609 | } | |
15610 | return p; | |
15611 | } | |
15612 | ||
f6f0e17b | 15613 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
15614 | } |
15615 | ||
59e6276b | 15616 | static unsigned char * |
f6f0e17b NC |
15617 | display_tic6x_attribute (unsigned char * p, |
15618 | const unsigned char * const end) | |
59e6276b | 15619 | { |
60abdbed | 15620 | unsigned int tag; |
cd30bcef | 15621 | unsigned int val; |
59e6276b | 15622 | |
cd30bcef | 15623 | READ_ULEB (tag, p, end); |
59e6276b JM |
15624 | |
15625 | switch (tag) | |
15626 | { | |
75fa6dc1 | 15627 | case Tag_ISA: |
75fa6dc1 | 15628 | printf (" Tag_ISA: "); |
cd30bcef | 15629 | READ_ULEB (val, p, end); |
59e6276b JM |
15630 | |
15631 | switch (val) | |
15632 | { | |
75fa6dc1 | 15633 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
15634 | printf (_("None\n")); |
15635 | break; | |
75fa6dc1 | 15636 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
15637 | printf ("C62x\n"); |
15638 | break; | |
75fa6dc1 | 15639 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
15640 | printf ("C67x\n"); |
15641 | break; | |
75fa6dc1 | 15642 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
15643 | printf ("C67x+\n"); |
15644 | break; | |
75fa6dc1 | 15645 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
15646 | printf ("C64x\n"); |
15647 | break; | |
75fa6dc1 | 15648 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
15649 | printf ("C64x+\n"); |
15650 | break; | |
75fa6dc1 | 15651 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
15652 | printf ("C674x\n"); |
15653 | break; | |
15654 | default: | |
15655 | printf ("??? (%d)\n", val); | |
15656 | break; | |
15657 | } | |
15658 | return p; | |
15659 | ||
87779176 | 15660 | case Tag_ABI_wchar_t: |
87779176 | 15661 | printf (" Tag_ABI_wchar_t: "); |
cd30bcef | 15662 | READ_ULEB (val, p, end); |
87779176 JM |
15663 | switch (val) |
15664 | { | |
15665 | case 0: | |
15666 | printf (_("Not used\n")); | |
15667 | break; | |
15668 | case 1: | |
15669 | printf (_("2 bytes\n")); | |
15670 | break; | |
15671 | case 2: | |
15672 | printf (_("4 bytes\n")); | |
15673 | break; | |
15674 | default: | |
15675 | printf ("??? (%d)\n", val); | |
15676 | break; | |
15677 | } | |
15678 | return p; | |
15679 | ||
15680 | case Tag_ABI_stack_align_needed: | |
87779176 | 15681 | printf (" Tag_ABI_stack_align_needed: "); |
cd30bcef | 15682 | READ_ULEB (val, p, end); |
87779176 JM |
15683 | switch (val) |
15684 | { | |
15685 | case 0: | |
15686 | printf (_("8-byte\n")); | |
15687 | break; | |
15688 | case 1: | |
15689 | printf (_("16-byte\n")); | |
15690 | break; | |
15691 | default: | |
15692 | printf ("??? (%d)\n", val); | |
15693 | break; | |
15694 | } | |
15695 | return p; | |
15696 | ||
15697 | case Tag_ABI_stack_align_preserved: | |
cd30bcef | 15698 | READ_ULEB (val, p, end); |
87779176 JM |
15699 | printf (" Tag_ABI_stack_align_preserved: "); |
15700 | switch (val) | |
15701 | { | |
15702 | case 0: | |
15703 | printf (_("8-byte\n")); | |
15704 | break; | |
15705 | case 1: | |
15706 | printf (_("16-byte\n")); | |
15707 | break; | |
15708 | default: | |
15709 | printf ("??? (%d)\n", val); | |
15710 | break; | |
15711 | } | |
15712 | return p; | |
15713 | ||
b5593623 | 15714 | case Tag_ABI_DSBT: |
cd30bcef | 15715 | READ_ULEB (val, p, end); |
b5593623 JM |
15716 | printf (" Tag_ABI_DSBT: "); |
15717 | switch (val) | |
15718 | { | |
15719 | case 0: | |
15720 | printf (_("DSBT addressing not used\n")); | |
15721 | break; | |
15722 | case 1: | |
15723 | printf (_("DSBT addressing used\n")); | |
15724 | break; | |
15725 | default: | |
15726 | printf ("??? (%d)\n", val); | |
15727 | break; | |
15728 | } | |
15729 | return p; | |
15730 | ||
87779176 | 15731 | case Tag_ABI_PID: |
cd30bcef | 15732 | READ_ULEB (val, p, end); |
87779176 JM |
15733 | printf (" Tag_ABI_PID: "); |
15734 | switch (val) | |
15735 | { | |
15736 | case 0: | |
15737 | printf (_("Data addressing position-dependent\n")); | |
15738 | break; | |
15739 | case 1: | |
15740 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
15741 | break; | |
15742 | case 2: | |
15743 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
15744 | break; | |
15745 | default: | |
15746 | printf ("??? (%d)\n", val); | |
15747 | break; | |
15748 | } | |
15749 | return p; | |
15750 | ||
15751 | case Tag_ABI_PIC: | |
cd30bcef | 15752 | READ_ULEB (val, p, end); |
87779176 JM |
15753 | printf (" Tag_ABI_PIC: "); |
15754 | switch (val) | |
15755 | { | |
15756 | case 0: | |
15757 | printf (_("Code addressing position-dependent\n")); | |
15758 | break; | |
15759 | case 1: | |
15760 | printf (_("Code addressing position-independent\n")); | |
15761 | break; | |
15762 | default: | |
15763 | printf ("??? (%d)\n", val); | |
15764 | break; | |
15765 | } | |
15766 | return p; | |
15767 | ||
15768 | case Tag_ABI_array_object_alignment: | |
cd30bcef | 15769 | READ_ULEB (val, p, end); |
87779176 JM |
15770 | printf (" Tag_ABI_array_object_alignment: "); |
15771 | switch (val) | |
15772 | { | |
15773 | case 0: | |
15774 | printf (_("8-byte\n")); | |
15775 | break; | |
15776 | case 1: | |
15777 | printf (_("4-byte\n")); | |
15778 | break; | |
15779 | case 2: | |
15780 | printf (_("16-byte\n")); | |
15781 | break; | |
15782 | default: | |
15783 | printf ("??? (%d)\n", val); | |
15784 | break; | |
15785 | } | |
15786 | return p; | |
15787 | ||
15788 | case Tag_ABI_array_object_align_expected: | |
cd30bcef | 15789 | READ_ULEB (val, p, end); |
87779176 JM |
15790 | printf (" Tag_ABI_array_object_align_expected: "); |
15791 | switch (val) | |
15792 | { | |
15793 | case 0: | |
15794 | printf (_("8-byte\n")); | |
15795 | break; | |
15796 | case 1: | |
15797 | printf (_("4-byte\n")); | |
15798 | break; | |
15799 | case 2: | |
15800 | printf (_("16-byte\n")); | |
15801 | break; | |
15802 | default: | |
15803 | printf ("??? (%d)\n", val); | |
15804 | break; | |
15805 | } | |
15806 | return p; | |
15807 | ||
3cbd1c06 | 15808 | case Tag_ABI_compatibility: |
071436c6 | 15809 | { |
cd30bcef | 15810 | READ_ULEB (val, p, end); |
071436c6 | 15811 | printf (" Tag_ABI_compatibility: "); |
071436c6 | 15812 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15813 | if (p < end - 1) |
15814 | { | |
15815 | size_t maxlen = (end - p) - 1; | |
15816 | ||
15817 | print_symbol ((int) maxlen, (const char *) p); | |
15818 | p += strnlen ((char *) p, maxlen) + 1; | |
15819 | } | |
15820 | else | |
15821 | { | |
15822 | printf (_("<corrupt>")); | |
15823 | p = (unsigned char *) end; | |
15824 | } | |
071436c6 | 15825 | putchar ('\n'); |
071436c6 NC |
15826 | return p; |
15827 | } | |
87779176 JM |
15828 | |
15829 | case Tag_ABI_conformance: | |
071436c6 | 15830 | { |
4082ef84 NC |
15831 | printf (" Tag_ABI_conformance: \""); |
15832 | if (p < end - 1) | |
15833 | { | |
15834 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15835 | |
4082ef84 NC |
15836 | print_symbol ((int) maxlen, (const char *) p); |
15837 | p += strnlen ((char *) p, maxlen) + 1; | |
15838 | } | |
15839 | else | |
15840 | { | |
15841 | printf (_("<corrupt>")); | |
15842 | p = (unsigned char *) end; | |
15843 | } | |
071436c6 | 15844 | printf ("\"\n"); |
071436c6 NC |
15845 | return p; |
15846 | } | |
59e6276b JM |
15847 | } |
15848 | ||
f6f0e17b NC |
15849 | return display_tag_value (tag, p, end); |
15850 | } | |
59e6276b | 15851 | |
f6f0e17b | 15852 | static void |
60abdbed | 15853 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
15854 | { |
15855 | unsigned long addr = 0; | |
15856 | size_t bytes = end - p; | |
15857 | ||
feceaa59 | 15858 | assert (end >= p); |
f6f0e17b | 15859 | while (bytes) |
87779176 | 15860 | { |
f6f0e17b NC |
15861 | int j; |
15862 | int k; | |
15863 | int lbytes = (bytes > 16 ? 16 : bytes); | |
15864 | ||
15865 | printf (" 0x%8.8lx ", addr); | |
15866 | ||
15867 | for (j = 0; j < 16; j++) | |
15868 | { | |
15869 | if (j < lbytes) | |
15870 | printf ("%2.2x", p[j]); | |
15871 | else | |
15872 | printf (" "); | |
15873 | ||
15874 | if ((j & 3) == 3) | |
15875 | printf (" "); | |
15876 | } | |
15877 | ||
15878 | for (j = 0; j < lbytes; j++) | |
15879 | { | |
15880 | k = p[j]; | |
15881 | if (k >= ' ' && k < 0x7f) | |
15882 | printf ("%c", k); | |
15883 | else | |
15884 | printf ("."); | |
15885 | } | |
15886 | ||
15887 | putchar ('\n'); | |
15888 | ||
15889 | p += lbytes; | |
15890 | bytes -= lbytes; | |
15891 | addr += lbytes; | |
87779176 | 15892 | } |
59e6276b | 15893 | |
f6f0e17b | 15894 | putchar ('\n'); |
59e6276b JM |
15895 | } |
15896 | ||
13761a11 NC |
15897 | static unsigned char * |
15898 | display_msp430x_attribute (unsigned char * p, | |
15899 | const unsigned char * const end) | |
15900 | { | |
60abdbed NC |
15901 | unsigned int val; |
15902 | unsigned int tag; | |
13761a11 | 15903 | |
cd30bcef | 15904 | READ_ULEB (tag, p, end); |
0b4362b0 | 15905 | |
13761a11 NC |
15906 | switch (tag) |
15907 | { | |
15908 | case OFBA_MSPABI_Tag_ISA: | |
13761a11 | 15909 | printf (" Tag_ISA: "); |
cd30bcef | 15910 | READ_ULEB (val, p, end); |
13761a11 NC |
15911 | switch (val) |
15912 | { | |
15913 | case 0: printf (_("None\n")); break; | |
15914 | case 1: printf (_("MSP430\n")); break; | |
15915 | case 2: printf (_("MSP430X\n")); break; | |
15916 | default: printf ("??? (%d)\n", val); break; | |
15917 | } | |
15918 | break; | |
15919 | ||
15920 | case OFBA_MSPABI_Tag_Code_Model: | |
13761a11 | 15921 | printf (" Tag_Code_Model: "); |
cd30bcef | 15922 | READ_ULEB (val, p, end); |
13761a11 NC |
15923 | switch (val) |
15924 | { | |
15925 | case 0: printf (_("None\n")); break; | |
15926 | case 1: printf (_("Small\n")); break; | |
15927 | case 2: printf (_("Large\n")); break; | |
15928 | default: printf ("??? (%d)\n", val); break; | |
15929 | } | |
15930 | break; | |
15931 | ||
15932 | case OFBA_MSPABI_Tag_Data_Model: | |
13761a11 | 15933 | printf (" Tag_Data_Model: "); |
cd30bcef | 15934 | READ_ULEB (val, p, end); |
13761a11 NC |
15935 | switch (val) |
15936 | { | |
15937 | case 0: printf (_("None\n")); break; | |
15938 | case 1: printf (_("Small\n")); break; | |
15939 | case 2: printf (_("Large\n")); break; | |
15940 | case 3: printf (_("Restricted Large\n")); break; | |
15941 | default: printf ("??? (%d)\n", val); break; | |
15942 | } | |
15943 | break; | |
15944 | ||
15945 | default: | |
15946 | printf (_(" <unknown tag %d>: "), tag); | |
15947 | ||
15948 | if (tag & 1) | |
15949 | { | |
071436c6 | 15950 | putchar ('"'); |
4082ef84 NC |
15951 | if (p < end - 1) |
15952 | { | |
15953 | size_t maxlen = (end - p) - 1; | |
15954 | ||
15955 | print_symbol ((int) maxlen, (const char *) p); | |
15956 | p += strnlen ((char *) p, maxlen) + 1; | |
15957 | } | |
15958 | else | |
15959 | { | |
15960 | printf (_("<corrupt>")); | |
15961 | p = (unsigned char *) end; | |
15962 | } | |
071436c6 | 15963 | printf ("\"\n"); |
13761a11 NC |
15964 | } |
15965 | else | |
15966 | { | |
cd30bcef | 15967 | READ_ULEB (val, p, end); |
13761a11 NC |
15968 | printf ("%d (0x%x)\n", val, val); |
15969 | } | |
15970 | break; | |
15971 | } | |
15972 | ||
4082ef84 | 15973 | assert (p <= end); |
13761a11 NC |
15974 | return p; |
15975 | } | |
15976 | ||
c0ea7c52 JL |
15977 | static unsigned char * |
15978 | display_msp430_gnu_attribute (unsigned char * p, | |
15979 | unsigned int tag, | |
15980 | const unsigned char * const end) | |
15981 | { | |
15982 | if (tag == Tag_GNU_MSP430_Data_Region) | |
15983 | { | |
cd30bcef | 15984 | unsigned int val; |
c0ea7c52 | 15985 | |
c0ea7c52 | 15986 | printf (" Tag_GNU_MSP430_Data_Region: "); |
cd30bcef | 15987 | READ_ULEB (val, p, end); |
c0ea7c52 JL |
15988 | |
15989 | switch (val) | |
15990 | { | |
15991 | case Val_GNU_MSP430_Data_Region_Any: | |
15992 | printf (_("Any Region\n")); | |
15993 | break; | |
15994 | case Val_GNU_MSP430_Data_Region_Lower: | |
15995 | printf (_("Lower Region Only\n")); | |
15996 | break; | |
15997 | default: | |
cd30bcef | 15998 | printf ("??? (%u)\n", val); |
c0ea7c52 JL |
15999 | } |
16000 | return p; | |
16001 | } | |
16002 | return display_tag_value (tag & 1, p, end); | |
16003 | } | |
16004 | ||
2dc8dd17 JW |
16005 | struct riscv_attr_tag_t { |
16006 | const char *name; | |
cd30bcef | 16007 | unsigned int tag; |
2dc8dd17 JW |
16008 | }; |
16009 | ||
16010 | static struct riscv_attr_tag_t riscv_attr_tag[] = | |
16011 | { | |
16012 | #define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag} | |
16013 | T(arch), | |
16014 | T(priv_spec), | |
16015 | T(priv_spec_minor), | |
16016 | T(priv_spec_revision), | |
16017 | T(unaligned_access), | |
16018 | T(stack_align), | |
16019 | #undef T | |
16020 | }; | |
16021 | ||
16022 | static unsigned char * | |
16023 | display_riscv_attribute (unsigned char *p, | |
16024 | const unsigned char * const end) | |
16025 | { | |
cd30bcef AM |
16026 | unsigned int val; |
16027 | unsigned int tag; | |
2dc8dd17 JW |
16028 | struct riscv_attr_tag_t *attr = NULL; |
16029 | unsigned i; | |
16030 | ||
cd30bcef | 16031 | READ_ULEB (tag, p, end); |
2dc8dd17 JW |
16032 | |
16033 | /* Find the name of attribute. */ | |
16034 | for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++) | |
16035 | { | |
16036 | if (riscv_attr_tag[i].tag == tag) | |
16037 | { | |
16038 | attr = &riscv_attr_tag[i]; | |
16039 | break; | |
16040 | } | |
16041 | } | |
16042 | ||
16043 | if (attr) | |
16044 | printf (" %s: ", attr->name); | |
16045 | else | |
16046 | return display_tag_value (tag, p, end); | |
16047 | ||
16048 | switch (tag) | |
16049 | { | |
16050 | case Tag_RISCV_priv_spec: | |
16051 | case Tag_RISCV_priv_spec_minor: | |
16052 | case Tag_RISCV_priv_spec_revision: | |
cd30bcef AM |
16053 | READ_ULEB (val, p, end); |
16054 | printf (_("%u\n"), val); | |
2dc8dd17 JW |
16055 | break; |
16056 | case Tag_RISCV_unaligned_access: | |
cd30bcef | 16057 | READ_ULEB (val, p, end); |
2dc8dd17 JW |
16058 | switch (val) |
16059 | { | |
16060 | case 0: | |
16061 | printf (_("No unaligned access\n")); | |
16062 | break; | |
16063 | case 1: | |
16064 | printf (_("Unaligned access\n")); | |
16065 | break; | |
16066 | } | |
16067 | break; | |
16068 | case Tag_RISCV_stack_align: | |
cd30bcef AM |
16069 | READ_ULEB (val, p, end); |
16070 | printf (_("%u-bytes\n"), val); | |
2dc8dd17 JW |
16071 | break; |
16072 | case Tag_RISCV_arch: | |
16073 | p = display_tag_value (-1, p, end); | |
16074 | break; | |
16075 | default: | |
16076 | return display_tag_value (tag, p, end); | |
16077 | } | |
16078 | ||
16079 | return p; | |
16080 | } | |
16081 | ||
32ec8896 | 16082 | static bfd_boolean |
dda8d76d | 16083 | process_attributes (Filedata * filedata, |
60bca95a | 16084 | const char * public_name, |
104d59d1 | 16085 | unsigned int proc_type, |
f6f0e17b | 16086 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 16087 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 16088 | { |
2cf0635d | 16089 | Elf_Internal_Shdr * sect; |
11c1ff18 | 16090 | unsigned i; |
32ec8896 | 16091 | bfd_boolean res = TRUE; |
11c1ff18 PB |
16092 | |
16093 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
16094 | for (i = 0, sect = filedata->section_headers; |
16095 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
16096 | i++, sect++) |
16097 | { | |
071436c6 NC |
16098 | unsigned char * contents; |
16099 | unsigned char * p; | |
16100 | ||
104d59d1 | 16101 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
16102 | continue; |
16103 | ||
dda8d76d | 16104 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 16105 | sect->sh_size, _("attributes")); |
60bca95a | 16106 | if (contents == NULL) |
32ec8896 NC |
16107 | { |
16108 | res = FALSE; | |
16109 | continue; | |
16110 | } | |
60bca95a | 16111 | |
11c1ff18 | 16112 | p = contents; |
60abdbed NC |
16113 | /* The first character is the version of the attributes. |
16114 | Currently only version 1, (aka 'A') is recognised here. */ | |
16115 | if (*p != 'A') | |
32ec8896 NC |
16116 | { |
16117 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
16118 | res = FALSE; | |
16119 | } | |
60abdbed | 16120 | else |
11c1ff18 | 16121 | { |
071436c6 NC |
16122 | bfd_vma section_len; |
16123 | ||
16124 | section_len = sect->sh_size - 1; | |
11c1ff18 | 16125 | p++; |
60bca95a | 16126 | |
071436c6 | 16127 | while (section_len > 0) |
11c1ff18 | 16128 | { |
071436c6 | 16129 | bfd_vma attr_len; |
e9847026 | 16130 | unsigned int namelen; |
11c1ff18 | 16131 | bfd_boolean public_section; |
104d59d1 | 16132 | bfd_boolean gnu_section; |
11c1ff18 | 16133 | |
071436c6 | 16134 | if (section_len <= 4) |
e0a31db1 NC |
16135 | { |
16136 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 16137 | res = FALSE; |
e0a31db1 NC |
16138 | break; |
16139 | } | |
071436c6 | 16140 | attr_len = byte_get (p, 4); |
11c1ff18 | 16141 | p += 4; |
60bca95a | 16142 | |
071436c6 | 16143 | if (attr_len > section_len) |
11c1ff18 | 16144 | { |
071436c6 NC |
16145 | error (_("Bad attribute length (%u > %u)\n"), |
16146 | (unsigned) attr_len, (unsigned) section_len); | |
16147 | attr_len = section_len; | |
32ec8896 | 16148 | res = FALSE; |
11c1ff18 | 16149 | } |
74e1a04b | 16150 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 16151 | else if (attr_len < 5) |
74e1a04b | 16152 | { |
071436c6 | 16153 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 16154 | res = FALSE; |
74e1a04b NC |
16155 | break; |
16156 | } | |
e9847026 | 16157 | |
071436c6 NC |
16158 | section_len -= attr_len; |
16159 | attr_len -= 4; | |
16160 | ||
16161 | namelen = strnlen ((char *) p, attr_len) + 1; | |
16162 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
16163 | { |
16164 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 16165 | res = FALSE; |
e9847026 NC |
16166 | break; |
16167 | } | |
16168 | ||
071436c6 NC |
16169 | printf (_("Attribute Section: ")); |
16170 | print_symbol (INT_MAX, (const char *) p); | |
16171 | putchar ('\n'); | |
60bca95a NC |
16172 | |
16173 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
16174 | public_section = TRUE; |
16175 | else | |
16176 | public_section = FALSE; | |
60bca95a NC |
16177 | |
16178 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
16179 | gnu_section = TRUE; |
16180 | else | |
16181 | gnu_section = FALSE; | |
60bca95a | 16182 | |
11c1ff18 | 16183 | p += namelen; |
071436c6 | 16184 | attr_len -= namelen; |
e0a31db1 | 16185 | |
071436c6 | 16186 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 16187 | { |
e0a31db1 | 16188 | int tag; |
cd30bcef | 16189 | unsigned int val; |
11c1ff18 | 16190 | bfd_vma size; |
071436c6 | 16191 | unsigned char * end; |
60bca95a | 16192 | |
e0a31db1 | 16193 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 16194 | if (attr_len < 6) |
e0a31db1 NC |
16195 | { |
16196 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 16197 | res = FALSE; |
e0a31db1 NC |
16198 | section_len = 0; |
16199 | break; | |
16200 | } | |
16201 | ||
16202 | tag = *(p++); | |
11c1ff18 | 16203 | size = byte_get (p, 4); |
071436c6 | 16204 | if (size > attr_len) |
11c1ff18 | 16205 | { |
e9847026 | 16206 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 16207 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 16208 | res = FALSE; |
071436c6 | 16209 | size = attr_len; |
11c1ff18 | 16210 | } |
e0a31db1 NC |
16211 | /* PR binutils/17531: Safe handling of corrupt files. */ |
16212 | if (size < 6) | |
16213 | { | |
16214 | error (_("Bad subsection length (%u < 6)\n"), | |
16215 | (unsigned) size); | |
32ec8896 | 16216 | res = FALSE; |
e0a31db1 NC |
16217 | section_len = 0; |
16218 | break; | |
16219 | } | |
60bca95a | 16220 | |
071436c6 | 16221 | attr_len -= size; |
11c1ff18 | 16222 | end = p + size - 1; |
071436c6 | 16223 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 16224 | p += 4; |
60bca95a | 16225 | |
11c1ff18 PB |
16226 | switch (tag) |
16227 | { | |
16228 | case 1: | |
2b692964 | 16229 | printf (_("File Attributes\n")); |
11c1ff18 PB |
16230 | break; |
16231 | case 2: | |
2b692964 | 16232 | printf (_("Section Attributes:")); |
11c1ff18 PB |
16233 | goto do_numlist; |
16234 | case 3: | |
2b692964 | 16235 | printf (_("Symbol Attributes:")); |
1a0670f3 | 16236 | /* Fall through. */ |
11c1ff18 PB |
16237 | do_numlist: |
16238 | for (;;) | |
16239 | { | |
cd30bcef | 16240 | READ_ULEB (val, p, end); |
11c1ff18 PB |
16241 | if (val == 0) |
16242 | break; | |
16243 | printf (" %d", val); | |
16244 | } | |
16245 | printf ("\n"); | |
16246 | break; | |
16247 | default: | |
2b692964 | 16248 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
16249 | public_section = FALSE; |
16250 | break; | |
16251 | } | |
60bca95a | 16252 | |
071436c6 | 16253 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
16254 | { |
16255 | while (p < end) | |
f6f0e17b | 16256 | p = display_pub_attribute (p, end); |
60abdbed | 16257 | assert (p == end); |
104d59d1 | 16258 | } |
071436c6 | 16259 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
16260 | { |
16261 | while (p < end) | |
16262 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
16263 | display_proc_gnu_attribute, |
16264 | end); | |
60abdbed | 16265 | assert (p == end); |
11c1ff18 | 16266 | } |
071436c6 | 16267 | else if (p < end) |
11c1ff18 | 16268 | { |
071436c6 | 16269 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 16270 | display_raw_attribute (p, end); |
11c1ff18 PB |
16271 | p = end; |
16272 | } | |
071436c6 NC |
16273 | else |
16274 | attr_len = 0; | |
11c1ff18 PB |
16275 | } |
16276 | } | |
16277 | } | |
d70c5fc7 | 16278 | |
60bca95a | 16279 | free (contents); |
11c1ff18 | 16280 | } |
32ec8896 NC |
16281 | |
16282 | return res; | |
11c1ff18 PB |
16283 | } |
16284 | ||
ccb4c951 RS |
16285 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
16286 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
16287 | and return the VMA of the next entry, or -1 if there was a problem. |
16288 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
16289 | |
16290 | static bfd_vma | |
82b1b41b NC |
16291 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
16292 | unsigned char * data_end) | |
ccb4c951 RS |
16293 | { |
16294 | printf (" "); | |
16295 | print_vma (addr, LONG_HEX); | |
16296 | printf (" "); | |
16297 | if (addr < pltgot + 0xfff0) | |
16298 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
16299 | else | |
16300 | printf ("%10s", ""); | |
16301 | printf (" "); | |
16302 | if (data == NULL) | |
2b692964 | 16303 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
16304 | else |
16305 | { | |
16306 | bfd_vma entry; | |
82b1b41b | 16307 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 16308 | |
82b1b41b NC |
16309 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
16310 | { | |
16311 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
16312 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
16313 | return (bfd_vma) -1; | |
16314 | } | |
16315 | else | |
16316 | { | |
16317 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
16318 | print_vma (entry, LONG_HEX); | |
16319 | } | |
ccb4c951 RS |
16320 | } |
16321 | return addr + (is_32bit_elf ? 4 : 8); | |
16322 | } | |
16323 | ||
861fb55a DJ |
16324 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
16325 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
16326 | ADDR and return the VMA of the next entry. */ | |
16327 | ||
16328 | static bfd_vma | |
2cf0635d | 16329 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
16330 | { |
16331 | printf (" "); | |
16332 | print_vma (addr, LONG_HEX); | |
16333 | printf (" "); | |
16334 | if (data == NULL) | |
2b692964 | 16335 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
16336 | else |
16337 | { | |
16338 | bfd_vma entry; | |
16339 | ||
16340 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
16341 | print_vma (entry, LONG_HEX); | |
16342 | } | |
16343 | return addr + (is_32bit_elf ? 4 : 8); | |
16344 | } | |
16345 | ||
351cdf24 MF |
16346 | static void |
16347 | print_mips_ases (unsigned int mask) | |
16348 | { | |
16349 | if (mask & AFL_ASE_DSP) | |
16350 | fputs ("\n\tDSP ASE", stdout); | |
16351 | if (mask & AFL_ASE_DSPR2) | |
16352 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
16353 | if (mask & AFL_ASE_DSPR3) |
16354 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
16355 | if (mask & AFL_ASE_EVA) |
16356 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
16357 | if (mask & AFL_ASE_MCU) | |
16358 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
16359 | if (mask & AFL_ASE_MDMX) | |
16360 | fputs ("\n\tMDMX ASE", stdout); | |
16361 | if (mask & AFL_ASE_MIPS3D) | |
16362 | fputs ("\n\tMIPS-3D ASE", stdout); | |
16363 | if (mask & AFL_ASE_MT) | |
16364 | fputs ("\n\tMT ASE", stdout); | |
16365 | if (mask & AFL_ASE_SMARTMIPS) | |
16366 | fputs ("\n\tSmartMIPS ASE", stdout); | |
16367 | if (mask & AFL_ASE_VIRT) | |
16368 | fputs ("\n\tVZ ASE", stdout); | |
16369 | if (mask & AFL_ASE_MSA) | |
16370 | fputs ("\n\tMSA ASE", stdout); | |
16371 | if (mask & AFL_ASE_MIPS16) | |
16372 | fputs ("\n\tMIPS16 ASE", stdout); | |
16373 | if (mask & AFL_ASE_MICROMIPS) | |
16374 | fputs ("\n\tMICROMIPS ASE", stdout); | |
16375 | if (mask & AFL_ASE_XPA) | |
16376 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
16377 | if (mask & AFL_ASE_MIPS16E2) |
16378 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
16379 | if (mask & AFL_ASE_CRC) |
16380 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
16381 | if (mask & AFL_ASE_GINV) |
16382 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
16383 | if (mask & AFL_ASE_LOONGSON_MMI) |
16384 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
16385 | if (mask & AFL_ASE_LOONGSON_CAM) |
16386 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
16387 | if (mask & AFL_ASE_LOONGSON_EXT) |
16388 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
16389 | if (mask & AFL_ASE_LOONGSON_EXT2) |
16390 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
16391 | if (mask == 0) |
16392 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
16393 | else if ((mask & ~AFL_ASE_MASK) != 0) |
16394 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
16395 | } |
16396 | ||
16397 | static void | |
16398 | print_mips_isa_ext (unsigned int isa_ext) | |
16399 | { | |
16400 | switch (isa_ext) | |
16401 | { | |
16402 | case 0: | |
16403 | fputs (_("None"), stdout); | |
16404 | break; | |
16405 | case AFL_EXT_XLR: | |
16406 | fputs ("RMI XLR", stdout); | |
16407 | break; | |
2c629856 N |
16408 | case AFL_EXT_OCTEON3: |
16409 | fputs ("Cavium Networks Octeon3", stdout); | |
16410 | break; | |
351cdf24 MF |
16411 | case AFL_EXT_OCTEON2: |
16412 | fputs ("Cavium Networks Octeon2", stdout); | |
16413 | break; | |
16414 | case AFL_EXT_OCTEONP: | |
16415 | fputs ("Cavium Networks OcteonP", stdout); | |
16416 | break; | |
351cdf24 MF |
16417 | case AFL_EXT_OCTEON: |
16418 | fputs ("Cavium Networks Octeon", stdout); | |
16419 | break; | |
16420 | case AFL_EXT_5900: | |
16421 | fputs ("Toshiba R5900", stdout); | |
16422 | break; | |
16423 | case AFL_EXT_4650: | |
16424 | fputs ("MIPS R4650", stdout); | |
16425 | break; | |
16426 | case AFL_EXT_4010: | |
16427 | fputs ("LSI R4010", stdout); | |
16428 | break; | |
16429 | case AFL_EXT_4100: | |
16430 | fputs ("NEC VR4100", stdout); | |
16431 | break; | |
16432 | case AFL_EXT_3900: | |
16433 | fputs ("Toshiba R3900", stdout); | |
16434 | break; | |
16435 | case AFL_EXT_10000: | |
16436 | fputs ("MIPS R10000", stdout); | |
16437 | break; | |
16438 | case AFL_EXT_SB1: | |
16439 | fputs ("Broadcom SB-1", stdout); | |
16440 | break; | |
16441 | case AFL_EXT_4111: | |
16442 | fputs ("NEC VR4111/VR4181", stdout); | |
16443 | break; | |
16444 | case AFL_EXT_4120: | |
16445 | fputs ("NEC VR4120", stdout); | |
16446 | break; | |
16447 | case AFL_EXT_5400: | |
16448 | fputs ("NEC VR5400", stdout); | |
16449 | break; | |
16450 | case AFL_EXT_5500: | |
16451 | fputs ("NEC VR5500", stdout); | |
16452 | break; | |
16453 | case AFL_EXT_LOONGSON_2E: | |
16454 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
16455 | break; | |
16456 | case AFL_EXT_LOONGSON_2F: | |
16457 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
16458 | break; | |
38bf472a MR |
16459 | case AFL_EXT_INTERAPTIV_MR2: |
16460 | fputs ("Imagination interAptiv MR2", stdout); | |
16461 | break; | |
351cdf24 | 16462 | default: |
00ac7aa0 | 16463 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
16464 | } |
16465 | } | |
16466 | ||
32ec8896 | 16467 | static signed int |
351cdf24 MF |
16468 | get_mips_reg_size (int reg_size) |
16469 | { | |
16470 | return (reg_size == AFL_REG_NONE) ? 0 | |
16471 | : (reg_size == AFL_REG_32) ? 32 | |
16472 | : (reg_size == AFL_REG_64) ? 64 | |
16473 | : (reg_size == AFL_REG_128) ? 128 | |
16474 | : -1; | |
16475 | } | |
16476 | ||
32ec8896 | 16477 | static bfd_boolean |
dda8d76d | 16478 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 16479 | { |
2cf0635d | 16480 | Elf_Internal_Dyn * entry; |
351cdf24 | 16481 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
16482 | size_t liblist_offset = 0; |
16483 | size_t liblistno = 0; | |
16484 | size_t conflictsno = 0; | |
16485 | size_t options_offset = 0; | |
16486 | size_t conflicts_offset = 0; | |
861fb55a DJ |
16487 | size_t pltrelsz = 0; |
16488 | size_t pltrel = 0; | |
ccb4c951 | 16489 | bfd_vma pltgot = 0; |
861fb55a DJ |
16490 | bfd_vma mips_pltgot = 0; |
16491 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
16492 | bfd_vma local_gotno = 0; |
16493 | bfd_vma gotsym = 0; | |
16494 | bfd_vma symtabno = 0; | |
32ec8896 | 16495 | bfd_boolean res = TRUE; |
103f02d3 | 16496 | |
dda8d76d | 16497 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
16498 | display_mips_gnu_attribute)) |
16499 | res = FALSE; | |
2cf19d5c | 16500 | |
dda8d76d | 16501 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
16502 | |
16503 | if (sect != NULL) | |
16504 | { | |
16505 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
16506 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
16507 | ||
16508 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
16509 | { |
16510 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
16511 | res = FALSE; | |
16512 | } | |
351cdf24 MF |
16513 | else |
16514 | { | |
dda8d76d | 16515 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
16516 | sect->sh_size, _("MIPS ABI Flags section")); |
16517 | if (abiflags_ext) | |
16518 | { | |
16519 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
16520 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
16521 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
16522 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
16523 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
16524 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
16525 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
16526 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
16527 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
16528 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
16529 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
16530 | ||
16531 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
16532 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
16533 | if (abiflags_in.isa_rev > 1) | |
16534 | printf ("r%d", abiflags_in.isa_rev); | |
16535 | printf ("\nGPR size: %d", | |
16536 | get_mips_reg_size (abiflags_in.gpr_size)); | |
16537 | printf ("\nCPR1 size: %d", | |
16538 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
16539 | printf ("\nCPR2 size: %d", | |
16540 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
16541 | fputs ("\nFP ABI: ", stdout); | |
16542 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
16543 | fputs ("ISA Extension: ", stdout); | |
16544 | print_mips_isa_ext (abiflags_in.isa_ext); | |
16545 | fputs ("\nASEs:", stdout); | |
16546 | print_mips_ases (abiflags_in.ases); | |
16547 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
16548 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
16549 | fputc ('\n', stdout); | |
16550 | free (abiflags_ext); | |
16551 | } | |
16552 | } | |
16553 | } | |
16554 | ||
19e6b90e L |
16555 | /* We have a lot of special sections. Thanks SGI! */ |
16556 | if (dynamic_section == NULL) | |
bbdd9a68 MR |
16557 | { |
16558 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 16559 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
16560 | if (sect != NULL) |
16561 | { | |
16562 | unsigned char *data_end; | |
16563 | unsigned char *data; | |
16564 | bfd_vma ent, end; | |
16565 | int addr_size; | |
16566 | ||
16567 | pltgot = sect->sh_addr; | |
16568 | ||
16569 | ent = pltgot; | |
16570 | addr_size = (is_32bit_elf ? 4 : 8); | |
16571 | end = pltgot + sect->sh_size; | |
16572 | ||
dda8d76d | 16573 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
16574 | end - pltgot, 1, |
16575 | _("Global Offset Table data")); | |
16576 | /* PR 12855: Null data is handled gracefully throughout. */ | |
16577 | data_end = data + (end - pltgot); | |
16578 | ||
16579 | printf (_("\nStatic GOT:\n")); | |
16580 | printf (_(" Canonical gp value: ")); | |
16581 | print_vma (ent + 0x7ff0, LONG_HEX); | |
16582 | printf ("\n\n"); | |
16583 | ||
16584 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
16585 | loader to store the lazy resolver pointer, however in | |
16586 | a static binary it may well have been omitted and GOT | |
16587 | reduced to a table of addresses. | |
16588 | PR 21344: Check for the entry being fully available | |
16589 | before fetching it. */ | |
16590 | if (data | |
16591 | && data + ent - pltgot + addr_size <= data_end | |
16592 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
16593 | { | |
16594 | printf (_(" Reserved entries:\n")); | |
16595 | printf (_(" %*s %10s %*s\n"), | |
16596 | addr_size * 2, _("Address"), _("Access"), | |
16597 | addr_size * 2, _("Value")); | |
16598 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16599 | printf ("\n"); | |
16600 | if (ent == (bfd_vma) -1) | |
16601 | goto sgot_print_fail; | |
16602 | ||
16603 | /* Check for the MSB of GOT[1] being set, identifying a | |
16604 | GNU object. This entry will be used by some runtime | |
16605 | loaders, to store the module pointer. Otherwise this | |
16606 | is an ordinary local entry. | |
16607 | PR 21344: Check for the entry being fully available | |
16608 | before fetching it. */ | |
16609 | if (data | |
16610 | && data + ent - pltgot + addr_size <= data_end | |
16611 | && (byte_get (data + ent - pltgot, addr_size) | |
16612 | >> (addr_size * 8 - 1)) != 0) | |
16613 | { | |
16614 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16615 | printf ("\n"); | |
16616 | if (ent == (bfd_vma) -1) | |
16617 | goto sgot_print_fail; | |
16618 | } | |
16619 | printf ("\n"); | |
16620 | } | |
16621 | ||
f17e9d8a | 16622 | if (data != NULL && ent < end) |
bbdd9a68 MR |
16623 | { |
16624 | printf (_(" Local entries:\n")); | |
16625 | printf (" %*s %10s %*s\n", | |
16626 | addr_size * 2, _("Address"), _("Access"), | |
16627 | addr_size * 2, _("Value")); | |
16628 | while (ent < end) | |
16629 | { | |
16630 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16631 | printf ("\n"); | |
16632 | if (ent == (bfd_vma) -1) | |
16633 | goto sgot_print_fail; | |
16634 | } | |
16635 | printf ("\n"); | |
16636 | } | |
16637 | ||
16638 | sgot_print_fail: | |
16639 | if (data) | |
16640 | free (data); | |
16641 | } | |
16642 | return res; | |
16643 | } | |
252b5132 | 16644 | |
071436c6 NC |
16645 | for (entry = dynamic_section; |
16646 | /* PR 17531 file: 012-50589-0.004. */ | |
16647 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
16648 | ++entry) | |
252b5132 RH |
16649 | switch (entry->d_tag) |
16650 | { | |
16651 | case DT_MIPS_LIBLIST: | |
d93f0186 | 16652 | liblist_offset |
dda8d76d | 16653 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16654 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
16655 | break; |
16656 | case DT_MIPS_LIBLISTNO: | |
16657 | liblistno = entry->d_un.d_val; | |
16658 | break; | |
16659 | case DT_MIPS_OPTIONS: | |
dda8d76d | 16660 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
16661 | break; |
16662 | case DT_MIPS_CONFLICT: | |
d93f0186 | 16663 | conflicts_offset |
dda8d76d | 16664 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16665 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
16666 | break; |
16667 | case DT_MIPS_CONFLICTNO: | |
16668 | conflictsno = entry->d_un.d_val; | |
16669 | break; | |
ccb4c951 | 16670 | case DT_PLTGOT: |
861fb55a DJ |
16671 | pltgot = entry->d_un.d_ptr; |
16672 | break; | |
ccb4c951 RS |
16673 | case DT_MIPS_LOCAL_GOTNO: |
16674 | local_gotno = entry->d_un.d_val; | |
16675 | break; | |
16676 | case DT_MIPS_GOTSYM: | |
16677 | gotsym = entry->d_un.d_val; | |
16678 | break; | |
16679 | case DT_MIPS_SYMTABNO: | |
16680 | symtabno = entry->d_un.d_val; | |
16681 | break; | |
861fb55a DJ |
16682 | case DT_MIPS_PLTGOT: |
16683 | mips_pltgot = entry->d_un.d_ptr; | |
16684 | break; | |
16685 | case DT_PLTREL: | |
16686 | pltrel = entry->d_un.d_val; | |
16687 | break; | |
16688 | case DT_PLTRELSZ: | |
16689 | pltrelsz = entry->d_un.d_val; | |
16690 | break; | |
16691 | case DT_JMPREL: | |
16692 | jmprel = entry->d_un.d_ptr; | |
16693 | break; | |
252b5132 RH |
16694 | default: |
16695 | break; | |
16696 | } | |
16697 | ||
16698 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
16699 | { | |
2cf0635d | 16700 | Elf32_External_Lib * elib; |
252b5132 RH |
16701 | size_t cnt; |
16702 | ||
dda8d76d | 16703 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
95099889 AM |
16704 | sizeof (Elf32_External_Lib), |
16705 | liblistno, | |
16706 | _("liblist section data")); | |
a6e9f9df | 16707 | if (elib) |
252b5132 | 16708 | { |
d3a49aa8 AM |
16709 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
16710 | "\nSection '.liblist' contains %lu entries:\n", | |
16711 | (unsigned long) liblistno), | |
a6e9f9df | 16712 | (unsigned long) liblistno); |
2b692964 | 16713 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
16714 | stdout); |
16715 | ||
16716 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 16717 | { |
a6e9f9df | 16718 | Elf32_Lib liblist; |
91d6fa6a | 16719 | time_t atime; |
d5b07ef4 | 16720 | char timebuf[128]; |
2cf0635d | 16721 | struct tm * tmp; |
a6e9f9df AM |
16722 | |
16723 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16724 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
16725 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16726 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16727 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16728 | ||
91d6fa6a | 16729 | tmp = gmtime (&atime); |
e9e44622 JJ |
16730 | snprintf (timebuf, sizeof (timebuf), |
16731 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16732 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16733 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 16734 | |
31104126 | 16735 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
16736 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
16737 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
16738 | else | |
2b692964 | 16739 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
16740 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
16741 | liblist.l_version); | |
a6e9f9df AM |
16742 | |
16743 | if (liblist.l_flags == 0) | |
2b692964 | 16744 | puts (_(" NONE")); |
a6e9f9df AM |
16745 | else |
16746 | { | |
16747 | static const struct | |
252b5132 | 16748 | { |
2cf0635d | 16749 | const char * name; |
a6e9f9df | 16750 | int bit; |
252b5132 | 16751 | } |
a6e9f9df AM |
16752 | l_flags_vals[] = |
16753 | { | |
16754 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
16755 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
16756 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
16757 | { " EXPORTS", LL_EXPORTS }, | |
16758 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
16759 | { " DELTA", LL_DELTA } | |
16760 | }; | |
16761 | int flags = liblist.l_flags; | |
16762 | size_t fcnt; | |
16763 | ||
60bca95a | 16764 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
16765 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
16766 | { | |
16767 | fputs (l_flags_vals[fcnt].name, stdout); | |
16768 | flags ^= l_flags_vals[fcnt].bit; | |
16769 | } | |
16770 | if (flags != 0) | |
16771 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 16772 | |
a6e9f9df AM |
16773 | puts (""); |
16774 | } | |
252b5132 | 16775 | } |
252b5132 | 16776 | |
a6e9f9df AM |
16777 | free (elib); |
16778 | } | |
32ec8896 NC |
16779 | else |
16780 | res = FALSE; | |
252b5132 RH |
16781 | } |
16782 | ||
16783 | if (options_offset != 0) | |
16784 | { | |
2cf0635d | 16785 | Elf_External_Options * eopt; |
252b5132 RH |
16786 | size_t offset; |
16787 | int cnt; | |
dda8d76d | 16788 | sect = filedata->section_headers; |
252b5132 RH |
16789 | |
16790 | /* Find the section header so that we get the size. */ | |
dda8d76d | 16791 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 16792 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
16793 | if (sect == NULL) |
16794 | { | |
16795 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 16796 | return FALSE; |
071436c6 | 16797 | } |
7fc0c668 NC |
16798 | /* PR 24243 */ |
16799 | if (sect->sh_size < sizeof (* eopt)) | |
16800 | { | |
16801 | error (_("The MIPS options section is too small.\n")); | |
16802 | return FALSE; | |
16803 | } | |
252b5132 | 16804 | |
dda8d76d | 16805 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 16806 | sect->sh_size, _("options")); |
a6e9f9df | 16807 | if (eopt) |
252b5132 | 16808 | { |
2e6be59c NC |
16809 | Elf_Internal_Options * iopt; |
16810 | Elf_Internal_Options * option; | |
16811 | Elf_Internal_Options * iopt_end; | |
16812 | ||
3f5e193b NC |
16813 | iopt = (Elf_Internal_Options *) |
16814 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
16815 | if (iopt == NULL) |
16816 | { | |
fb324ee9 | 16817 | error (_("Out of memory allocating space for MIPS options\n")); |
645f43a8 | 16818 | free (eopt); |
32ec8896 | 16819 | return FALSE; |
a6e9f9df | 16820 | } |
76da6bbe | 16821 | |
a6e9f9df AM |
16822 | offset = cnt = 0; |
16823 | option = iopt; | |
2e6be59c NC |
16824 | iopt_end = iopt + (sect->sh_size / sizeof (eopt)); |
16825 | ||
82b1b41b | 16826 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 16827 | { |
2cf0635d | 16828 | Elf_External_Options * eoption; |
252b5132 | 16829 | |
a6e9f9df | 16830 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 16831 | |
a6e9f9df AM |
16832 | option->kind = BYTE_GET (eoption->kind); |
16833 | option->size = BYTE_GET (eoption->size); | |
16834 | option->section = BYTE_GET (eoption->section); | |
16835 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 16836 | |
82b1b41b NC |
16837 | /* PR 17531: file: ffa0fa3b. */ |
16838 | if (option->size < sizeof (* eopt) | |
16839 | || offset + option->size > sect->sh_size) | |
16840 | { | |
645f43a8 AM |
16841 | error (_("Invalid size (%u) for MIPS option\n"), |
16842 | option->size); | |
16843 | free (iopt); | |
16844 | free (eopt); | |
32ec8896 | 16845 | return FALSE; |
82b1b41b | 16846 | } |
a6e9f9df | 16847 | offset += option->size; |
14ae95f2 | 16848 | |
a6e9f9df AM |
16849 | ++option; |
16850 | ++cnt; | |
16851 | } | |
252b5132 | 16852 | |
d3a49aa8 AM |
16853 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
16854 | "\nSection '%s' contains %d entries:\n", | |
16855 | cnt), | |
dda8d76d | 16856 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 16857 | |
a6e9f9df | 16858 | option = iopt; |
82b1b41b | 16859 | offset = 0; |
252b5132 | 16860 | |
a6e9f9df | 16861 | while (cnt-- > 0) |
252b5132 | 16862 | { |
a6e9f9df AM |
16863 | size_t len; |
16864 | ||
16865 | switch (option->kind) | |
252b5132 | 16866 | { |
a6e9f9df AM |
16867 | case ODK_NULL: |
16868 | /* This shouldn't happen. */ | |
16869 | printf (" NULL %d %lx", option->section, option->info); | |
16870 | break; | |
2e6be59c | 16871 | |
a6e9f9df AM |
16872 | case ODK_REGINFO: |
16873 | printf (" REGINFO "); | |
dda8d76d | 16874 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df | 16875 | { |
2cf0635d | 16876 | Elf32_External_RegInfo * ereg; |
b34976b6 | 16877 | Elf32_RegInfo reginfo; |
a6e9f9df | 16878 | |
2e6be59c NC |
16879 | /* 32bit form. */ |
16880 | if (option + 2 > iopt_end) | |
16881 | { | |
16882 | printf (_("<corrupt>\n")); | |
16883 | error (_("Truncated MIPS REGINFO option\n")); | |
16884 | cnt = 0; | |
16885 | break; | |
16886 | } | |
16887 | ||
a6e9f9df | 16888 | ereg = (Elf32_External_RegInfo *) (option + 1); |
2e6be59c | 16889 | |
a6e9f9df AM |
16890 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); |
16891 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16892 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16893 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16894 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
16895 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
16896 | ||
16897 | printf ("GPR %08lx GP 0x%lx\n", | |
16898 | reginfo.ri_gprmask, | |
16899 | (unsigned long) reginfo.ri_gp_value); | |
16900 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16901 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16902 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16903 | } | |
16904 | else | |
16905 | { | |
16906 | /* 64 bit form. */ | |
2cf0635d | 16907 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
16908 | Elf64_Internal_RegInfo reginfo; |
16909 | ||
2e6be59c NC |
16910 | if (option + 2 > iopt_end) |
16911 | { | |
16912 | printf (_("<corrupt>\n")); | |
16913 | error (_("Truncated MIPS REGINFO option\n")); | |
16914 | cnt = 0; | |
16915 | break; | |
16916 | } | |
16917 | ||
a6e9f9df AM |
16918 | ereg = (Elf64_External_RegInfo *) (option + 1); |
16919 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16920 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16921 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16922 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16923 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 16924 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
16925 | |
16926 | printf ("GPR %08lx GP 0x", | |
16927 | reginfo.ri_gprmask); | |
16928 | printf_vma (reginfo.ri_gp_value); | |
16929 | printf ("\n"); | |
16930 | ||
16931 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16932 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16933 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16934 | } | |
16935 | ++option; | |
16936 | continue; | |
2e6be59c | 16937 | |
a6e9f9df AM |
16938 | case ODK_EXCEPTIONS: |
16939 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
16940 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
16941 | fputs (") fpe_max(", stdout); | |
16942 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
16943 | fputs (")", stdout); | |
16944 | ||
16945 | if (option->info & OEX_PAGE0) | |
16946 | fputs (" PAGE0", stdout); | |
16947 | if (option->info & OEX_SMM) | |
16948 | fputs (" SMM", stdout); | |
16949 | if (option->info & OEX_FPDBUG) | |
16950 | fputs (" FPDBUG", stdout); | |
16951 | if (option->info & OEX_DISMISS) | |
16952 | fputs (" DISMISS", stdout); | |
16953 | break; | |
2e6be59c | 16954 | |
a6e9f9df AM |
16955 | case ODK_PAD: |
16956 | fputs (" PAD ", stdout); | |
16957 | if (option->info & OPAD_PREFIX) | |
16958 | fputs (" PREFIX", stdout); | |
16959 | if (option->info & OPAD_POSTFIX) | |
16960 | fputs (" POSTFIX", stdout); | |
16961 | if (option->info & OPAD_SYMBOL) | |
16962 | fputs (" SYMBOL", stdout); | |
16963 | break; | |
2e6be59c | 16964 | |
a6e9f9df AM |
16965 | case ODK_HWPATCH: |
16966 | fputs (" HWPATCH ", stdout); | |
16967 | if (option->info & OHW_R4KEOP) | |
16968 | fputs (" R4KEOP", stdout); | |
16969 | if (option->info & OHW_R8KPFETCH) | |
16970 | fputs (" R8KPFETCH", stdout); | |
16971 | if (option->info & OHW_R5KEOP) | |
16972 | fputs (" R5KEOP", stdout); | |
16973 | if (option->info & OHW_R5KCVTL) | |
16974 | fputs (" R5KCVTL", stdout); | |
16975 | break; | |
2e6be59c | 16976 | |
a6e9f9df AM |
16977 | case ODK_FILL: |
16978 | fputs (" FILL ", stdout); | |
16979 | /* XXX Print content of info word? */ | |
16980 | break; | |
2e6be59c | 16981 | |
a6e9f9df AM |
16982 | case ODK_TAGS: |
16983 | fputs (" TAGS ", stdout); | |
16984 | /* XXX Print content of info word? */ | |
16985 | break; | |
2e6be59c | 16986 | |
a6e9f9df AM |
16987 | case ODK_HWAND: |
16988 | fputs (" HWAND ", stdout); | |
16989 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16990 | fputs (" R4KEOP_CHECKED", stdout); | |
16991 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16992 | fputs (" R4KEOP_CLEAN", stdout); | |
16993 | break; | |
2e6be59c | 16994 | |
a6e9f9df AM |
16995 | case ODK_HWOR: |
16996 | fputs (" HWOR ", stdout); | |
16997 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16998 | fputs (" R4KEOP_CHECKED", stdout); | |
16999 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
17000 | fputs (" R4KEOP_CLEAN", stdout); | |
17001 | break; | |
2e6be59c | 17002 | |
a6e9f9df AM |
17003 | case ODK_GP_GROUP: |
17004 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
17005 | option->info & OGP_GROUP, | |
17006 | (option->info & OGP_SELF) >> 16); | |
17007 | break; | |
2e6be59c | 17008 | |
a6e9f9df AM |
17009 | case ODK_IDENT: |
17010 | printf (" IDENT %#06lx self-contained %#06lx", | |
17011 | option->info & OGP_GROUP, | |
17012 | (option->info & OGP_SELF) >> 16); | |
17013 | break; | |
2e6be59c | 17014 | |
a6e9f9df AM |
17015 | default: |
17016 | /* This shouldn't happen. */ | |
17017 | printf (" %3d ??? %d %lx", | |
17018 | option->kind, option->section, option->info); | |
17019 | break; | |
252b5132 | 17020 | } |
a6e9f9df | 17021 | |
2cf0635d | 17022 | len = sizeof (* eopt); |
a6e9f9df | 17023 | while (len < option->size) |
82b1b41b | 17024 | { |
7e27a9d5 | 17025 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 17026 | |
82b1b41b NC |
17027 | if (ISPRINT (datum)) |
17028 | printf ("%c", datum); | |
17029 | else | |
17030 | printf ("\\%03o", datum); | |
17031 | len ++; | |
17032 | } | |
a6e9f9df | 17033 | fputs ("\n", stdout); |
82b1b41b NC |
17034 | |
17035 | offset += option->size; | |
252b5132 | 17036 | ++option; |
252b5132 | 17037 | } |
645f43a8 | 17038 | free (iopt); |
a6e9f9df | 17039 | free (eopt); |
252b5132 | 17040 | } |
32ec8896 NC |
17041 | else |
17042 | res = FALSE; | |
252b5132 RH |
17043 | } |
17044 | ||
17045 | if (conflicts_offset != 0 && conflictsno != 0) | |
17046 | { | |
2cf0635d | 17047 | Elf32_Conflict * iconf; |
252b5132 RH |
17048 | size_t cnt; |
17049 | ||
17050 | if (dynamic_symbols == NULL) | |
17051 | { | |
591a748a | 17052 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 17053 | return FALSE; |
252b5132 RH |
17054 | } |
17055 | ||
7296a62a NC |
17056 | /* PR 21345 - print a slightly more helpful error message |
17057 | if we are sure that the cmalloc will fail. */ | |
645f43a8 | 17058 | if (conflictsno > filedata->file_size / sizeof (* iconf)) |
7296a62a NC |
17059 | { |
17060 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
17061 | (long) conflictsno); | |
17062 | return FALSE; | |
17063 | } | |
17064 | ||
3f5e193b | 17065 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
17066 | if (iconf == NULL) |
17067 | { | |
8b73c356 | 17068 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 17069 | return FALSE; |
252b5132 RH |
17070 | } |
17071 | ||
9ea033b2 | 17072 | if (is_32bit_elf) |
252b5132 | 17073 | { |
2cf0635d | 17074 | Elf32_External_Conflict * econf32; |
a6e9f9df | 17075 | |
3f5e193b | 17076 | econf32 = (Elf32_External_Conflict *) |
95099889 AM |
17077 | get_data (NULL, filedata, conflicts_offset, |
17078 | sizeof (*econf32), conflictsno, _("conflict")); | |
a6e9f9df | 17079 | if (!econf32) |
5a814d6d AM |
17080 | { |
17081 | free (iconf); | |
17082 | return FALSE; | |
17083 | } | |
252b5132 RH |
17084 | |
17085 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17086 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
17087 | |
17088 | free (econf32); | |
252b5132 RH |
17089 | } |
17090 | else | |
17091 | { | |
2cf0635d | 17092 | Elf64_External_Conflict * econf64; |
a6e9f9df | 17093 | |
3f5e193b | 17094 | econf64 = (Elf64_External_Conflict *) |
95099889 AM |
17095 | get_data (NULL, filedata, conflicts_offset, |
17096 | sizeof (*econf64), conflictsno, _("conflict")); | |
a6e9f9df | 17097 | if (!econf64) |
5a814d6d AM |
17098 | { |
17099 | free (iconf); | |
17100 | return FALSE; | |
17101 | } | |
252b5132 RH |
17102 | |
17103 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17104 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
17105 | |
17106 | free (econf64); | |
252b5132 RH |
17107 | } |
17108 | ||
d3a49aa8 AM |
17109 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
17110 | "\nSection '.conflict' contains %lu entries:\n", | |
17111 | (unsigned long) conflictsno), | |
c7e7ca54 | 17112 | (unsigned long) conflictsno); |
252b5132 RH |
17113 | puts (_(" Num: Index Value Name")); |
17114 | ||
17115 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17116 | { | |
b34976b6 | 17117 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
17118 | |
17119 | if (iconf[cnt] >= num_dynamic_syms) | |
17120 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 17121 | else |
e0a31db1 NC |
17122 | { |
17123 | Elf_Internal_Sym * psym; | |
17124 | ||
17125 | psym = & dynamic_symbols[iconf[cnt]]; | |
17126 | print_vma (psym->st_value, FULL_HEX); | |
17127 | putchar (' '); | |
17128 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
17129 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
17130 | else | |
17131 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17132 | } | |
31104126 | 17133 | putchar ('\n'); |
252b5132 RH |
17134 | } |
17135 | ||
252b5132 RH |
17136 | free (iconf); |
17137 | } | |
17138 | ||
ccb4c951 RS |
17139 | if (pltgot != 0 && local_gotno != 0) |
17140 | { | |
91d6fa6a | 17141 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 17142 | size_t i, offset; |
2cf0635d | 17143 | unsigned char * data; |
82b1b41b | 17144 | unsigned char * data_end; |
bbeee7ea | 17145 | int addr_size; |
ccb4c951 | 17146 | |
91d6fa6a | 17147 | ent = pltgot; |
ccb4c951 RS |
17148 | addr_size = (is_32bit_elf ? 4 : 8); |
17149 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 17150 | |
74e1a04b NC |
17151 | /* PR binutils/17533 file: 012-111227-0.004 */ |
17152 | if (symtabno < gotsym) | |
17153 | { | |
17154 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 17155 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 17156 | return FALSE; |
74e1a04b | 17157 | } |
82b1b41b | 17158 | |
74e1a04b | 17159 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
17160 | /* PR 17531: file: 54c91a34. */ |
17161 | if (global_end < local_end) | |
17162 | { | |
17163 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 17164 | return FALSE; |
82b1b41b | 17165 | } |
948f632f | 17166 | |
dda8d76d NC |
17167 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
17168 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
17169 | global_end - pltgot, 1, |
17170 | _("Global Offset Table data")); | |
919383ac | 17171 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 17172 | data_end = data + (global_end - pltgot); |
59245841 | 17173 | |
ccb4c951 RS |
17174 | printf (_("\nPrimary GOT:\n")); |
17175 | printf (_(" Canonical gp value: ")); | |
17176 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
17177 | printf ("\n\n"); | |
17178 | ||
17179 | printf (_(" Reserved entries:\n")); | |
17180 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
17181 | addr_size * 2, _("Address"), _("Access"), |
17182 | addr_size * 2, _("Initial")); | |
82b1b41b | 17183 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 17184 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
17185 | if (ent == (bfd_vma) -1) |
17186 | goto got_print_fail; | |
75ec1fdb | 17187 | |
c4ab9505 MR |
17188 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
17189 | This entry will be used by some runtime loaders, to store the | |
17190 | module pointer. Otherwise this is an ordinary local entry. | |
17191 | PR 21344: Check for the entry being fully available before | |
17192 | fetching it. */ | |
17193 | if (data | |
17194 | && data + ent - pltgot + addr_size <= data_end | |
17195 | && (byte_get (data + ent - pltgot, addr_size) | |
17196 | >> (addr_size * 8 - 1)) != 0) | |
17197 | { | |
17198 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
17199 | printf (_(" Module pointer (GNU extension)\n")); | |
17200 | if (ent == (bfd_vma) -1) | |
17201 | goto got_print_fail; | |
ccb4c951 RS |
17202 | } |
17203 | printf ("\n"); | |
17204 | ||
f17e9d8a | 17205 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
17206 | { |
17207 | printf (_(" Local entries:\n")); | |
cc5914eb | 17208 | printf (" %*s %10s %*s\n", |
2b692964 NC |
17209 | addr_size * 2, _("Address"), _("Access"), |
17210 | addr_size * 2, _("Initial")); | |
91d6fa6a | 17211 | while (ent < local_end) |
ccb4c951 | 17212 | { |
82b1b41b | 17213 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 17214 | printf ("\n"); |
82b1b41b NC |
17215 | if (ent == (bfd_vma) -1) |
17216 | goto got_print_fail; | |
ccb4c951 RS |
17217 | } |
17218 | printf ("\n"); | |
17219 | } | |
17220 | ||
f17e9d8a | 17221 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
17222 | { |
17223 | int sym_width; | |
17224 | ||
17225 | printf (_(" Global entries:\n")); | |
cc5914eb | 17226 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
17227 | addr_size * 2, _("Address"), |
17228 | _("Access"), | |
2b692964 | 17229 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
17230 | addr_size * 2, _("Sym.Val."), |
17231 | _("Type"), | |
17232 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
17233 | _("Ndx"), _("Name")); | |
0b4362b0 | 17234 | |
ccb4c951 | 17235 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 17236 | |
ccb4c951 RS |
17237 | for (i = gotsym; i < symtabno; i++) |
17238 | { | |
82b1b41b | 17239 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 17240 | printf (" "); |
e0a31db1 NC |
17241 | |
17242 | if (dynamic_symbols == NULL) | |
17243 | printf (_("<no dynamic symbols>")); | |
17244 | else if (i < num_dynamic_syms) | |
17245 | { | |
17246 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
17247 | ||
17248 | print_vma (psym->st_value, LONG_HEX); | |
17249 | printf (" %-7s %3s ", | |
dda8d76d NC |
17250 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
17251 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
17252 | |
17253 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
17254 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
17255 | else | |
17256 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17257 | } | |
ccb4c951 | 17258 | else |
7fc5ac57 JBG |
17259 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
17260 | (unsigned long) i); | |
e0a31db1 | 17261 | |
ccb4c951 | 17262 | printf ("\n"); |
82b1b41b NC |
17263 | if (ent == (bfd_vma) -1) |
17264 | break; | |
ccb4c951 RS |
17265 | } |
17266 | printf ("\n"); | |
17267 | } | |
17268 | ||
82b1b41b | 17269 | got_print_fail: |
ccb4c951 RS |
17270 | if (data) |
17271 | free (data); | |
17272 | } | |
17273 | ||
861fb55a DJ |
17274 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
17275 | { | |
91d6fa6a | 17276 | bfd_vma ent, end; |
861fb55a DJ |
17277 | size_t offset, rel_offset; |
17278 | unsigned long count, i; | |
2cf0635d | 17279 | unsigned char * data; |
861fb55a | 17280 | int addr_size, sym_width; |
2cf0635d | 17281 | Elf_Internal_Rela * rels; |
861fb55a | 17282 | |
dda8d76d | 17283 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
17284 | if (pltrel == DT_RELA) |
17285 | { | |
dda8d76d | 17286 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 17287 | return FALSE; |
861fb55a DJ |
17288 | } |
17289 | else | |
17290 | { | |
dda8d76d | 17291 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 17292 | return FALSE; |
861fb55a DJ |
17293 | } |
17294 | ||
91d6fa6a | 17295 | ent = mips_pltgot; |
861fb55a DJ |
17296 | addr_size = (is_32bit_elf ? 4 : 8); |
17297 | end = mips_pltgot + (2 + count) * addr_size; | |
17298 | ||
dda8d76d NC |
17299 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
17300 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 17301 | 1, _("Procedure Linkage Table data")); |
59245841 | 17302 | if (data == NULL) |
32ec8896 | 17303 | return FALSE; |
59245841 | 17304 | |
9cf03b7e | 17305 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
17306 | printf (_(" Reserved entries:\n")); |
17307 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 17308 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 17309 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 17310 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 17311 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 17312 | printf (_(" Module pointer\n")); |
861fb55a DJ |
17313 | printf ("\n"); |
17314 | ||
17315 | printf (_(" Entries:\n")); | |
cc5914eb | 17316 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
17317 | addr_size * 2, _("Address"), |
17318 | addr_size * 2, _("Initial"), | |
17319 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
17320 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
17321 | for (i = 0; i < count; i++) | |
17322 | { | |
df97ab2a | 17323 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 17324 | |
91d6fa6a | 17325 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 17326 | printf (" "); |
e0a31db1 | 17327 | |
df97ab2a MF |
17328 | if (idx >= num_dynamic_syms) |
17329 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 17330 | else |
e0a31db1 | 17331 | { |
df97ab2a | 17332 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
17333 | |
17334 | print_vma (psym->st_value, LONG_HEX); | |
17335 | printf (" %-7s %3s ", | |
dda8d76d NC |
17336 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
17337 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
17338 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
17339 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
17340 | else | |
17341 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17342 | } | |
861fb55a DJ |
17343 | printf ("\n"); |
17344 | } | |
17345 | printf ("\n"); | |
17346 | ||
17347 | if (data) | |
17348 | free (data); | |
17349 | free (rels); | |
17350 | } | |
17351 | ||
32ec8896 | 17352 | return res; |
252b5132 RH |
17353 | } |
17354 | ||
32ec8896 | 17355 | static bfd_boolean |
dda8d76d | 17356 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
17357 | { |
17358 | Elf_Internal_Shdr *sect = NULL; | |
17359 | ||
dda8d76d | 17360 | sect = find_section (filedata, ".nds32_e_flags"); |
35c08157 KLC |
17361 | if (sect != NULL) |
17362 | { | |
17363 | unsigned int *flag; | |
17364 | ||
17365 | printf ("\nNDS32 elf flags section:\n"); | |
dda8d76d | 17366 | flag = get_data (NULL, filedata, sect->sh_offset, 1, |
35c08157 KLC |
17367 | sect->sh_size, _("NDS32 elf flags section")); |
17368 | ||
32ec8896 NC |
17369 | if (! flag) |
17370 | return FALSE; | |
17371 | ||
35c08157 KLC |
17372 | switch ((*flag) & 0x3) |
17373 | { | |
17374 | case 0: | |
17375 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
17376 | break; | |
17377 | case 1: | |
17378 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
17379 | break; | |
17380 | case 2: | |
17381 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
17382 | break; | |
17383 | case 3: | |
17384 | printf ("(VEC_SIZE):\treserved\n"); | |
17385 | break; | |
17386 | } | |
17387 | } | |
17388 | ||
17389 | return TRUE; | |
17390 | } | |
17391 | ||
32ec8896 | 17392 | static bfd_boolean |
dda8d76d | 17393 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 17394 | { |
2cf0635d NC |
17395 | Elf_Internal_Shdr * section; |
17396 | Elf_Internal_Shdr * string_sec; | |
17397 | Elf32_External_Lib * elib; | |
17398 | char * strtab; | |
c256ffe7 | 17399 | size_t strtab_size; |
047b2264 | 17400 | size_t cnt; |
d3a49aa8 | 17401 | unsigned long num_liblist; |
047b2264 | 17402 | unsigned i; |
32ec8896 | 17403 | bfd_boolean res = TRUE; |
047b2264 JJ |
17404 | |
17405 | if (! do_arch) | |
32ec8896 | 17406 | return TRUE; |
047b2264 | 17407 | |
dda8d76d NC |
17408 | for (i = 0, section = filedata->section_headers; |
17409 | i < filedata->file_header.e_shnum; | |
b34976b6 | 17410 | i++, section++) |
047b2264 JJ |
17411 | { |
17412 | switch (section->sh_type) | |
17413 | { | |
17414 | case SHT_GNU_LIBLIST: | |
dda8d76d | 17415 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
17416 | break; |
17417 | ||
3f5e193b | 17418 | elib = (Elf32_External_Lib *) |
dda8d76d | 17419 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 17420 | _("liblist section data")); |
047b2264 JJ |
17421 | |
17422 | if (elib == NULL) | |
32ec8896 NC |
17423 | { |
17424 | res = FALSE; | |
17425 | break; | |
17426 | } | |
047b2264 | 17427 | |
dda8d76d NC |
17428 | string_sec = filedata->section_headers + section->sh_link; |
17429 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
17430 | string_sec->sh_size, |
17431 | _("liblist string table")); | |
047b2264 JJ |
17432 | if (strtab == NULL |
17433 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
17434 | { | |
17435 | free (elib); | |
2842702f | 17436 | free (strtab); |
32ec8896 | 17437 | res = FALSE; |
047b2264 JJ |
17438 | break; |
17439 | } | |
59245841 | 17440 | strtab_size = string_sec->sh_size; |
047b2264 | 17441 | |
d3a49aa8 AM |
17442 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
17443 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
17444 | "\nLibrary list section '%s' contains %lu entries:\n", | |
17445 | num_liblist), | |
dda8d76d | 17446 | printable_section_name (filedata, section), |
d3a49aa8 | 17447 | num_liblist); |
047b2264 | 17448 | |
2b692964 | 17449 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
17450 | |
17451 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
17452 | ++cnt) | |
17453 | { | |
17454 | Elf32_Lib liblist; | |
91d6fa6a | 17455 | time_t atime; |
d5b07ef4 | 17456 | char timebuf[128]; |
2cf0635d | 17457 | struct tm * tmp; |
047b2264 JJ |
17458 | |
17459 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 17460 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
17461 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
17462 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
17463 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
17464 | ||
91d6fa6a | 17465 | tmp = gmtime (&atime); |
e9e44622 JJ |
17466 | snprintf (timebuf, sizeof (timebuf), |
17467 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
17468 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
17469 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
17470 | |
17471 | printf ("%3lu: ", (unsigned long) cnt); | |
17472 | if (do_wide) | |
c256ffe7 | 17473 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 17474 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 17475 | else |
c256ffe7 | 17476 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 17477 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
17478 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
17479 | liblist.l_version, liblist.l_flags); | |
17480 | } | |
17481 | ||
17482 | free (elib); | |
2842702f | 17483 | free (strtab); |
047b2264 JJ |
17484 | } |
17485 | } | |
17486 | ||
32ec8896 | 17487 | return res; |
047b2264 JJ |
17488 | } |
17489 | ||
9437c45b | 17490 | static const char * |
dda8d76d | 17491 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
17492 | { |
17493 | static char buff[64]; | |
103f02d3 | 17494 | |
dda8d76d | 17495 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
17496 | switch (e_type) |
17497 | { | |
57346661 | 17498 | case NT_AUXV: |
1ec5cd37 | 17499 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 17500 | case NT_PRSTATUS: |
1ec5cd37 | 17501 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 17502 | case NT_FPREGSET: |
1ec5cd37 | 17503 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 17504 | case NT_PRPSINFO: |
1ec5cd37 | 17505 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 17506 | case NT_TASKSTRUCT: |
1ec5cd37 | 17507 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 17508 | case NT_PRXFPREG: |
1ec5cd37 | 17509 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
17510 | case NT_PPC_VMX: |
17511 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
17512 | case NT_PPC_VSX: |
17513 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
17514 | case NT_PPC_TAR: |
17515 | return _("NT_PPC_TAR (ppc TAR register)"); | |
17516 | case NT_PPC_PPR: | |
17517 | return _("NT_PPC_PPR (ppc PPR register)"); | |
17518 | case NT_PPC_DSCR: | |
17519 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
17520 | case NT_PPC_EBB: | |
17521 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
17522 | case NT_PPC_PMU: | |
17523 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
17524 | case NT_PPC_TM_CGPR: | |
17525 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
17526 | case NT_PPC_TM_CFPR: | |
17527 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
17528 | case NT_PPC_TM_CVMX: | |
17529 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
17530 | case NT_PPC_TM_CVSX: | |
3fd21718 | 17531 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
17532 | case NT_PPC_TM_SPR: |
17533 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
17534 | case NT_PPC_TM_CTAR: | |
17535 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
17536 | case NT_PPC_TM_CPPR: | |
17537 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
17538 | case NT_PPC_TM_CDSCR: | |
17539 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
17540 | case NT_386_TLS: |
17541 | return _("NT_386_TLS (x86 TLS information)"); | |
17542 | case NT_386_IOPERM: | |
17543 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
17544 | case NT_X86_XSTATE: |
17545 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
17546 | case NT_S390_HIGH_GPRS: |
17547 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
17548 | case NT_S390_TIMER: |
17549 | return _("NT_S390_TIMER (s390 timer register)"); | |
17550 | case NT_S390_TODCMP: | |
17551 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
17552 | case NT_S390_TODPREG: | |
17553 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
17554 | case NT_S390_CTRS: | |
17555 | return _("NT_S390_CTRS (s390 control registers)"); | |
17556 | case NT_S390_PREFIX: | |
17557 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
17558 | case NT_S390_LAST_BREAK: |
17559 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
17560 | case NT_S390_SYSTEM_CALL: | |
17561 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
17562 | case NT_S390_TDB: |
17563 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
17564 | case NT_S390_VXRS_LOW: |
17565 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
17566 | case NT_S390_VXRS_HIGH: | |
17567 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
17568 | case NT_S390_GS_CB: |
17569 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
17570 | case NT_S390_GS_BC: | |
17571 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
17572 | case NT_ARM_VFP: |
17573 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
17574 | case NT_ARM_TLS: |
17575 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
17576 | case NT_ARM_HW_BREAK: | |
17577 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
17578 | case NT_ARM_HW_WATCH: | |
17579 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 17580 | case NT_PSTATUS: |
1ec5cd37 | 17581 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 17582 | case NT_FPREGS: |
1ec5cd37 | 17583 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 17584 | case NT_PSINFO: |
1ec5cd37 | 17585 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 17586 | case NT_LWPSTATUS: |
1ec5cd37 | 17587 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 17588 | case NT_LWPSINFO: |
1ec5cd37 | 17589 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 17590 | case NT_WIN32PSTATUS: |
1ec5cd37 | 17591 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
17592 | case NT_SIGINFO: |
17593 | return _("NT_SIGINFO (siginfo_t data)"); | |
17594 | case NT_FILE: | |
17595 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
17596 | default: |
17597 | break; | |
17598 | } | |
17599 | else | |
17600 | switch (e_type) | |
17601 | { | |
17602 | case NT_VERSION: | |
17603 | return _("NT_VERSION (version)"); | |
17604 | case NT_ARCH: | |
17605 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 17606 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 17607 | return _("OPEN"); |
9ef920e9 | 17608 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 17609 | return _("func"); |
1ec5cd37 NC |
17610 | default: |
17611 | break; | |
17612 | } | |
17613 | ||
e9e44622 | 17614 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 17615 | return buff; |
779fe533 NC |
17616 | } |
17617 | ||
32ec8896 | 17618 | static bfd_boolean |
9ece1fa9 TT |
17619 | print_core_note (Elf_Internal_Note *pnote) |
17620 | { | |
17621 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
17622 | bfd_vma count, page_size; | |
17623 | unsigned char *descdata, *filenames, *descend; | |
17624 | ||
17625 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
17626 | { |
17627 | if (do_wide) | |
17628 | printf ("\n"); | |
17629 | return TRUE; | |
17630 | } | |
9ece1fa9 TT |
17631 | |
17632 | #ifndef BFD64 | |
17633 | if (!is_32bit_elf) | |
17634 | { | |
17635 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
17636 | /* Still "successful". */ | |
32ec8896 | 17637 | return TRUE; |
9ece1fa9 TT |
17638 | } |
17639 | #endif | |
17640 | ||
17641 | if (pnote->descsz < 2 * addr_size) | |
17642 | { | |
32ec8896 NC |
17643 | error (_(" Malformed note - too short for header\n")); |
17644 | return FALSE; | |
9ece1fa9 TT |
17645 | } |
17646 | ||
17647 | descdata = (unsigned char *) pnote->descdata; | |
17648 | descend = descdata + pnote->descsz; | |
17649 | ||
17650 | if (descdata[pnote->descsz - 1] != '\0') | |
17651 | { | |
32ec8896 NC |
17652 | error (_(" Malformed note - does not end with \\0\n")); |
17653 | return FALSE; | |
9ece1fa9 TT |
17654 | } |
17655 | ||
17656 | count = byte_get (descdata, addr_size); | |
17657 | descdata += addr_size; | |
17658 | ||
17659 | page_size = byte_get (descdata, addr_size); | |
17660 | descdata += addr_size; | |
17661 | ||
5396a86e AM |
17662 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
17663 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 17664 | { |
32ec8896 NC |
17665 | error (_(" Malformed note - too short for supplied file count\n")); |
17666 | return FALSE; | |
9ece1fa9 TT |
17667 | } |
17668 | ||
17669 | printf (_(" Page size: ")); | |
17670 | print_vma (page_size, DEC); | |
17671 | printf ("\n"); | |
17672 | ||
17673 | printf (_(" %*s%*s%*s\n"), | |
17674 | (int) (2 + 2 * addr_size), _("Start"), | |
17675 | (int) (4 + 2 * addr_size), _("End"), | |
17676 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
17677 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 17678 | while (count-- > 0) |
9ece1fa9 TT |
17679 | { |
17680 | bfd_vma start, end, file_ofs; | |
17681 | ||
17682 | if (filenames == descend) | |
17683 | { | |
32ec8896 NC |
17684 | error (_(" Malformed note - filenames end too early\n")); |
17685 | return FALSE; | |
9ece1fa9 TT |
17686 | } |
17687 | ||
17688 | start = byte_get (descdata, addr_size); | |
17689 | descdata += addr_size; | |
17690 | end = byte_get (descdata, addr_size); | |
17691 | descdata += addr_size; | |
17692 | file_ofs = byte_get (descdata, addr_size); | |
17693 | descdata += addr_size; | |
17694 | ||
17695 | printf (" "); | |
17696 | print_vma (start, FULL_HEX); | |
17697 | printf (" "); | |
17698 | print_vma (end, FULL_HEX); | |
17699 | printf (" "); | |
17700 | print_vma (file_ofs, FULL_HEX); | |
17701 | printf ("\n %s\n", filenames); | |
17702 | ||
17703 | filenames += 1 + strlen ((char *) filenames); | |
17704 | } | |
17705 | ||
32ec8896 | 17706 | return TRUE; |
9ece1fa9 TT |
17707 | } |
17708 | ||
1118d252 RM |
17709 | static const char * |
17710 | get_gnu_elf_note_type (unsigned e_type) | |
17711 | { | |
1449284b | 17712 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
17713 | switch (e_type) |
17714 | { | |
17715 | case NT_GNU_ABI_TAG: | |
17716 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
17717 | case NT_GNU_HWCAP: | |
17718 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
17719 | case NT_GNU_BUILD_ID: | |
17720 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
17721 | case NT_GNU_GOLD_VERSION: |
17722 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
17723 | case NT_GNU_PROPERTY_TYPE_0: |
17724 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
17725 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
17726 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
17727 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
17728 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 17729 | default: |
1449284b NC |
17730 | { |
17731 | static char buff[64]; | |
1118d252 | 17732 | |
1449284b NC |
17733 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
17734 | return buff; | |
17735 | } | |
17736 | } | |
1118d252 RM |
17737 | } |
17738 | ||
a9eafb08 L |
17739 | static void |
17740 | decode_x86_compat_isa (unsigned int bitmask) | |
17741 | { | |
17742 | while (bitmask) | |
17743 | { | |
17744 | unsigned int bit = bitmask & (- bitmask); | |
17745 | ||
17746 | bitmask &= ~ bit; | |
17747 | switch (bit) | |
17748 | { | |
17749 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
17750 | printf ("i486"); | |
17751 | break; | |
17752 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
17753 | printf ("586"); | |
17754 | break; | |
17755 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
17756 | printf ("686"); | |
17757 | break; | |
17758 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
17759 | printf ("SSE"); | |
17760 | break; | |
17761 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
17762 | printf ("SSE2"); | |
17763 | break; | |
17764 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
17765 | printf ("SSE3"); | |
17766 | break; | |
17767 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
17768 | printf ("SSSE3"); | |
17769 | break; | |
17770 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
17771 | printf ("SSE4_1"); | |
17772 | break; | |
17773 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
17774 | printf ("SSE4_2"); | |
17775 | break; | |
17776 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
17777 | printf ("AVX"); | |
17778 | break; | |
17779 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
17780 | printf ("AVX2"); | |
17781 | break; | |
17782 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
17783 | printf ("AVX512F"); | |
17784 | break; | |
17785 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
17786 | printf ("AVX512CD"); | |
17787 | break; | |
17788 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
17789 | printf ("AVX512ER"); | |
17790 | break; | |
17791 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
17792 | printf ("AVX512PF"); | |
17793 | break; | |
17794 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
17795 | printf ("AVX512VL"); | |
17796 | break; | |
17797 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
17798 | printf ("AVX512DQ"); | |
17799 | break; | |
17800 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
17801 | printf ("AVX512BW"); | |
17802 | break; | |
65b3d26e L |
17803 | default: |
17804 | printf (_("<unknown: %x>"), bit); | |
17805 | break; | |
a9eafb08 L |
17806 | } |
17807 | if (bitmask) | |
17808 | printf (", "); | |
17809 | } | |
17810 | } | |
17811 | ||
9ef920e9 | 17812 | static void |
1fc87489 | 17813 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 | 17814 | { |
0a59decb | 17815 | if (!bitmask) |
90c745dc L |
17816 | { |
17817 | printf (_("<None>")); | |
17818 | return; | |
17819 | } | |
90c745dc | 17820 | |
9ef920e9 NC |
17821 | while (bitmask) |
17822 | { | |
1fc87489 | 17823 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
17824 | |
17825 | bitmask &= ~ bit; | |
17826 | switch (bit) | |
17827 | { | |
a9eafb08 L |
17828 | case GNU_PROPERTY_X86_ISA_1_CMOV: |
17829 | printf ("CMOV"); | |
17830 | break; | |
17831 | case GNU_PROPERTY_X86_ISA_1_SSE: | |
17832 | printf ("SSE"); | |
17833 | break; | |
17834 | case GNU_PROPERTY_X86_ISA_1_SSE2: | |
17835 | printf ("SSE2"); | |
17836 | break; | |
17837 | case GNU_PROPERTY_X86_ISA_1_SSE3: | |
17838 | printf ("SSE3"); | |
17839 | break; | |
17840 | case GNU_PROPERTY_X86_ISA_1_SSSE3: | |
17841 | printf ("SSSE3"); | |
17842 | break; | |
17843 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: | |
17844 | printf ("SSE4_1"); | |
17845 | break; | |
17846 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: | |
17847 | printf ("SSE4_2"); | |
17848 | break; | |
17849 | case GNU_PROPERTY_X86_ISA_1_AVX: | |
17850 | printf ("AVX"); | |
17851 | break; | |
17852 | case GNU_PROPERTY_X86_ISA_1_AVX2: | |
17853 | printf ("AVX2"); | |
17854 | break; | |
17855 | case GNU_PROPERTY_X86_ISA_1_FMA: | |
17856 | printf ("FMA"); | |
17857 | break; | |
17858 | case GNU_PROPERTY_X86_ISA_1_AVX512F: | |
17859 | printf ("AVX512F"); | |
17860 | break; | |
17861 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: | |
17862 | printf ("AVX512CD"); | |
17863 | break; | |
17864 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: | |
17865 | printf ("AVX512ER"); | |
17866 | break; | |
17867 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: | |
17868 | printf ("AVX512PF"); | |
17869 | break; | |
17870 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: | |
17871 | printf ("AVX512VL"); | |
17872 | break; | |
17873 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: | |
17874 | printf ("AVX512DQ"); | |
17875 | break; | |
17876 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: | |
17877 | printf ("AVX512BW"); | |
17878 | break; | |
17879 | case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS: | |
17880 | printf ("AVX512_4FMAPS"); | |
17881 | break; | |
17882 | case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW: | |
17883 | printf ("AVX512_4VNNIW"); | |
17884 | break; | |
17885 | case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG: | |
17886 | printf ("AVX512_BITALG"); | |
17887 | break; | |
17888 | case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA: | |
17889 | printf ("AVX512_IFMA"); | |
17890 | break; | |
17891 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI: | |
17892 | printf ("AVX512_VBMI"); | |
17893 | break; | |
17894 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2: | |
17895 | printf ("AVX512_VBMI2"); | |
17896 | break; | |
17897 | case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI: | |
17898 | printf ("AVX512_VNNI"); | |
17899 | break; | |
462cac58 L |
17900 | case GNU_PROPERTY_X86_ISA_1_AVX512_BF16: |
17901 | printf ("AVX512_BF16"); | |
17902 | break; | |
65b3d26e L |
17903 | default: |
17904 | printf (_("<unknown: %x>"), bit); | |
17905 | break; | |
9ef920e9 NC |
17906 | } |
17907 | if (bitmask) | |
17908 | printf (", "); | |
17909 | } | |
17910 | } | |
17911 | ||
ee2fdd6f | 17912 | static void |
a9eafb08 | 17913 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 17914 | { |
0a59decb | 17915 | if (!bitmask) |
90c745dc L |
17916 | { |
17917 | printf (_("<None>")); | |
17918 | return; | |
17919 | } | |
90c745dc | 17920 | |
ee2fdd6f L |
17921 | while (bitmask) |
17922 | { | |
17923 | unsigned int bit = bitmask & (- bitmask); | |
17924 | ||
17925 | bitmask &= ~ bit; | |
17926 | switch (bit) | |
17927 | { | |
17928 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 17929 | printf ("IBT"); |
ee2fdd6f | 17930 | break; |
48580982 | 17931 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 17932 | printf ("SHSTK"); |
48580982 | 17933 | break; |
ee2fdd6f L |
17934 | default: |
17935 | printf (_("<unknown: %x>"), bit); | |
17936 | break; | |
17937 | } | |
17938 | if (bitmask) | |
17939 | printf (", "); | |
17940 | } | |
17941 | } | |
17942 | ||
a9eafb08 L |
17943 | static void |
17944 | decode_x86_feature_2 (unsigned int bitmask) | |
17945 | { | |
0a59decb | 17946 | if (!bitmask) |
90c745dc L |
17947 | { |
17948 | printf (_("<None>")); | |
17949 | return; | |
17950 | } | |
90c745dc | 17951 | |
a9eafb08 L |
17952 | while (bitmask) |
17953 | { | |
17954 | unsigned int bit = bitmask & (- bitmask); | |
17955 | ||
17956 | bitmask &= ~ bit; | |
17957 | switch (bit) | |
17958 | { | |
17959 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
17960 | printf ("x86"); | |
17961 | break; | |
17962 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
17963 | printf ("x87"); | |
17964 | break; | |
17965 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
17966 | printf ("MMX"); | |
17967 | break; | |
17968 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
17969 | printf ("XMM"); | |
17970 | break; | |
17971 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
17972 | printf ("YMM"); | |
17973 | break; | |
17974 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
17975 | printf ("ZMM"); | |
17976 | break; | |
17977 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: | |
17978 | printf ("FXSR"); | |
17979 | break; | |
17980 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
17981 | printf ("XSAVE"); | |
17982 | break; | |
17983 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
17984 | printf ("XSAVEOPT"); | |
17985 | break; | |
17986 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
17987 | printf ("XSAVEC"); | |
17988 | break; | |
65b3d26e L |
17989 | default: |
17990 | printf (_("<unknown: %x>"), bit); | |
17991 | break; | |
a9eafb08 L |
17992 | } |
17993 | if (bitmask) | |
17994 | printf (", "); | |
17995 | } | |
17996 | } | |
17997 | ||
cd702818 SD |
17998 | static void |
17999 | decode_aarch64_feature_1_and (unsigned int bitmask) | |
18000 | { | |
18001 | while (bitmask) | |
18002 | { | |
18003 | unsigned int bit = bitmask & (- bitmask); | |
18004 | ||
18005 | bitmask &= ~ bit; | |
18006 | switch (bit) | |
18007 | { | |
18008 | case GNU_PROPERTY_AARCH64_FEATURE_1_BTI: | |
18009 | printf ("BTI"); | |
18010 | break; | |
18011 | ||
18012 | case GNU_PROPERTY_AARCH64_FEATURE_1_PAC: | |
18013 | printf ("PAC"); | |
18014 | break; | |
18015 | ||
18016 | default: | |
18017 | printf (_("<unknown: %x>"), bit); | |
18018 | break; | |
18019 | } | |
18020 | if (bitmask) | |
18021 | printf (", "); | |
18022 | } | |
18023 | } | |
18024 | ||
9ef920e9 | 18025 | static void |
dda8d76d | 18026 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
18027 | { |
18028 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
18029 | unsigned char * ptr_end = ptr + pnote->descsz; | |
18030 | unsigned int size = is_32bit_elf ? 4 : 8; | |
18031 | ||
18032 | printf (_(" Properties: ")); | |
18033 | ||
1fc87489 | 18034 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
18035 | { |
18036 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
18037 | return; | |
18038 | } | |
18039 | ||
6ab2c4ed | 18040 | while (ptr < ptr_end) |
9ef920e9 | 18041 | { |
1fc87489 | 18042 | unsigned int j; |
6ab2c4ed MC |
18043 | unsigned int type; |
18044 | unsigned int datasz; | |
18045 | ||
18046 | if ((size_t) (ptr_end - ptr) < 8) | |
18047 | { | |
18048 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
18049 | break; | |
18050 | } | |
18051 | ||
18052 | type = byte_get (ptr, 4); | |
18053 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 18054 | |
1fc87489 | 18055 | ptr += 8; |
9ef920e9 | 18056 | |
6ab2c4ed | 18057 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 18058 | { |
1fc87489 L |
18059 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
18060 | type, datasz); | |
9ef920e9 | 18061 | break; |
1fc87489 | 18062 | } |
9ef920e9 | 18063 | |
1fc87489 L |
18064 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
18065 | { | |
dda8d76d NC |
18066 | if (filedata->file_header.e_machine == EM_X86_64 |
18067 | || filedata->file_header.e_machine == EM_IAMCU | |
18068 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 18069 | { |
aa7bca9b L |
18070 | unsigned int bitmask; |
18071 | ||
18072 | if (datasz == 4) | |
0a59decb | 18073 | bitmask = byte_get (ptr, 4); |
aa7bca9b L |
18074 | else |
18075 | bitmask = 0; | |
18076 | ||
1fc87489 L |
18077 | switch (type) |
18078 | { | |
18079 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 18080 | if (datasz != 4) |
aa7bca9b L |
18081 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
18082 | datasz); | |
1fc87489 | 18083 | else |
aa7bca9b L |
18084 | { |
18085 | printf ("x86 ISA used: "); | |
18086 | decode_x86_isa (bitmask); | |
18087 | } | |
1fc87489 | 18088 | goto next; |
9ef920e9 | 18089 | |
1fc87489 | 18090 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 18091 | if (datasz != 4) |
aa7bca9b L |
18092 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
18093 | datasz); | |
1fc87489 | 18094 | else |
aa7bca9b L |
18095 | { |
18096 | printf ("x86 ISA needed: "); | |
18097 | decode_x86_isa (bitmask); | |
18098 | } | |
1fc87489 | 18099 | goto next; |
9ef920e9 | 18100 | |
ee2fdd6f | 18101 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 18102 | if (datasz != 4) |
aa7bca9b L |
18103 | printf (_("x86 feature: <corrupt length: %#x> "), |
18104 | datasz); | |
ee2fdd6f | 18105 | else |
aa7bca9b L |
18106 | { |
18107 | printf ("x86 feature: "); | |
a9eafb08 L |
18108 | decode_x86_feature_1 (bitmask); |
18109 | } | |
18110 | goto next; | |
18111 | ||
18112 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
18113 | if (datasz != 4) | |
18114 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
18115 | datasz); | |
18116 | else | |
18117 | { | |
18118 | printf ("x86 feature used: "); | |
18119 | decode_x86_feature_2 (bitmask); | |
18120 | } | |
18121 | goto next; | |
18122 | ||
18123 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
18124 | if (datasz != 4) | |
18125 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
18126 | else | |
18127 | { | |
18128 | printf ("x86 feature needed: "); | |
18129 | decode_x86_feature_2 (bitmask); | |
18130 | } | |
18131 | goto next; | |
18132 | ||
18133 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
18134 | if (datasz != 4) | |
18135 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
18136 | datasz); | |
18137 | else | |
18138 | { | |
18139 | printf ("x86 ISA used: "); | |
18140 | decode_x86_compat_isa (bitmask); | |
18141 | } | |
18142 | goto next; | |
18143 | ||
18144 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
18145 | if (datasz != 4) | |
18146 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
18147 | datasz); | |
18148 | else | |
18149 | { | |
18150 | printf ("x86 ISA needed: "); | |
18151 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 18152 | } |
ee2fdd6f L |
18153 | goto next; |
18154 | ||
1fc87489 L |
18155 | default: |
18156 | break; | |
18157 | } | |
18158 | } | |
cd702818 SD |
18159 | else if (filedata->file_header.e_machine == EM_AARCH64) |
18160 | { | |
18161 | if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND) | |
18162 | { | |
18163 | printf ("AArch64 feature: "); | |
18164 | if (datasz != 4) | |
18165 | printf (_("<corrupt length: %#x> "), datasz); | |
18166 | else | |
18167 | decode_aarch64_feature_1_and (byte_get (ptr, 4)); | |
18168 | goto next; | |
18169 | } | |
18170 | } | |
1fc87489 L |
18171 | } |
18172 | else | |
18173 | { | |
18174 | switch (type) | |
9ef920e9 | 18175 | { |
1fc87489 L |
18176 | case GNU_PROPERTY_STACK_SIZE: |
18177 | printf (_("stack size: ")); | |
18178 | if (datasz != size) | |
18179 | printf (_("<corrupt length: %#x> "), datasz); | |
18180 | else | |
18181 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
18182 | goto next; | |
18183 | ||
18184 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
18185 | printf ("no copy on protected "); | |
18186 | if (datasz) | |
18187 | printf (_("<corrupt length: %#x> "), datasz); | |
18188 | goto next; | |
18189 | ||
18190 | default: | |
9ef920e9 NC |
18191 | break; |
18192 | } | |
9ef920e9 NC |
18193 | } |
18194 | ||
1fc87489 L |
18195 | if (type < GNU_PROPERTY_LOPROC) |
18196 | printf (_("<unknown type %#x data: "), type); | |
18197 | else if (type < GNU_PROPERTY_LOUSER) | |
18198 | printf (_("<procesor-specific type %#x data: "), type); | |
18199 | else | |
18200 | printf (_("<application-specific type %#x data: "), type); | |
18201 | for (j = 0; j < datasz; ++j) | |
18202 | printf ("%02x ", ptr[j] & 0xff); | |
18203 | printf (">"); | |
18204 | ||
dc1e8a47 | 18205 | next: |
9ef920e9 | 18206 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
18207 | if (ptr == ptr_end) |
18208 | break; | |
1fc87489 | 18209 | |
6ab2c4ed MC |
18210 | if (do_wide) |
18211 | printf (", "); | |
18212 | else | |
18213 | printf ("\n\t"); | |
9ef920e9 NC |
18214 | } |
18215 | ||
18216 | printf ("\n"); | |
18217 | } | |
18218 | ||
32ec8896 | 18219 | static bfd_boolean |
dda8d76d | 18220 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 18221 | { |
1449284b | 18222 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
18223 | switch (pnote->type) |
18224 | { | |
18225 | case NT_GNU_BUILD_ID: | |
18226 | { | |
18227 | unsigned long i; | |
18228 | ||
18229 | printf (_(" Build ID: ")); | |
18230 | for (i = 0; i < pnote->descsz; ++i) | |
18231 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 18232 | printf ("\n"); |
664f90a3 TT |
18233 | } |
18234 | break; | |
18235 | ||
18236 | case NT_GNU_ABI_TAG: | |
18237 | { | |
18238 | unsigned long os, major, minor, subminor; | |
18239 | const char *osname; | |
18240 | ||
3102e897 NC |
18241 | /* PR 17531: file: 030-599401-0.004. */ |
18242 | if (pnote->descsz < 16) | |
18243 | { | |
18244 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
18245 | break; | |
18246 | } | |
18247 | ||
664f90a3 TT |
18248 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
18249 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18250 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
18251 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
18252 | ||
18253 | switch (os) | |
18254 | { | |
18255 | case GNU_ABI_TAG_LINUX: | |
18256 | osname = "Linux"; | |
18257 | break; | |
18258 | case GNU_ABI_TAG_HURD: | |
18259 | osname = "Hurd"; | |
18260 | break; | |
18261 | case GNU_ABI_TAG_SOLARIS: | |
18262 | osname = "Solaris"; | |
18263 | break; | |
18264 | case GNU_ABI_TAG_FREEBSD: | |
18265 | osname = "FreeBSD"; | |
18266 | break; | |
18267 | case GNU_ABI_TAG_NETBSD: | |
18268 | osname = "NetBSD"; | |
18269 | break; | |
14ae95f2 RM |
18270 | case GNU_ABI_TAG_SYLLABLE: |
18271 | osname = "Syllable"; | |
18272 | break; | |
18273 | case GNU_ABI_TAG_NACL: | |
18274 | osname = "NaCl"; | |
18275 | break; | |
664f90a3 TT |
18276 | default: |
18277 | osname = "Unknown"; | |
18278 | break; | |
18279 | } | |
18280 | ||
18281 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
18282 | major, minor, subminor); | |
18283 | } | |
18284 | break; | |
926c5385 CC |
18285 | |
18286 | case NT_GNU_GOLD_VERSION: | |
18287 | { | |
18288 | unsigned long i; | |
18289 | ||
18290 | printf (_(" Version: ")); | |
18291 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
18292 | printf ("%c", pnote->descdata[i]); | |
18293 | printf ("\n"); | |
18294 | } | |
18295 | break; | |
1449284b NC |
18296 | |
18297 | case NT_GNU_HWCAP: | |
18298 | { | |
18299 | unsigned long num_entries, mask; | |
18300 | ||
18301 | /* Hardware capabilities information. Word 0 is the number of entries. | |
18302 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
18303 | is a series of entries, where each entry is a single byte followed | |
18304 | by a nul terminated string. The byte gives the bit number to test | |
18305 | if enabled in the bitmask. */ | |
18306 | printf (_(" Hardware Capabilities: ")); | |
18307 | if (pnote->descsz < 8) | |
18308 | { | |
32ec8896 NC |
18309 | error (_("<corrupt GNU_HWCAP>\n")); |
18310 | return FALSE; | |
1449284b NC |
18311 | } |
18312 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
18313 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18314 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
18315 | /* FIXME: Add code to display the entries... */ | |
18316 | } | |
18317 | break; | |
18318 | ||
9ef920e9 | 18319 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 18320 | print_gnu_property_note (filedata, pnote); |
9ef920e9 | 18321 | break; |
9abca702 | 18322 | |
1449284b NC |
18323 | default: |
18324 | /* Handle unrecognised types. An error message should have already been | |
18325 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
18326 | display the data. */ | |
18327 | { | |
18328 | unsigned long i; | |
18329 | ||
18330 | printf (_(" Description data: ")); | |
18331 | for (i = 0; i < pnote->descsz; ++i) | |
18332 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
18333 | printf ("\n"); | |
18334 | } | |
18335 | break; | |
664f90a3 TT |
18336 | } |
18337 | ||
32ec8896 | 18338 | return TRUE; |
664f90a3 TT |
18339 | } |
18340 | ||
685080f2 NC |
18341 | static const char * |
18342 | get_v850_elf_note_type (enum v850_notes n_type) | |
18343 | { | |
18344 | static char buff[64]; | |
18345 | ||
18346 | switch (n_type) | |
18347 | { | |
18348 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
18349 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
18350 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
18351 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
18352 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
18353 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
18354 | default: | |
18355 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
18356 | return buff; | |
18357 | } | |
18358 | } | |
18359 | ||
32ec8896 | 18360 | static bfd_boolean |
685080f2 NC |
18361 | print_v850_note (Elf_Internal_Note * pnote) |
18362 | { | |
18363 | unsigned int val; | |
18364 | ||
18365 | if (pnote->descsz != 4) | |
32ec8896 NC |
18366 | return FALSE; |
18367 | ||
685080f2 NC |
18368 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
18369 | ||
18370 | if (val == 0) | |
18371 | { | |
18372 | printf (_("not set\n")); | |
32ec8896 | 18373 | return TRUE; |
685080f2 NC |
18374 | } |
18375 | ||
18376 | switch (pnote->type) | |
18377 | { | |
18378 | case V850_NOTE_ALIGNMENT: | |
18379 | switch (val) | |
18380 | { | |
32ec8896 NC |
18381 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
18382 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
18383 | } |
18384 | break; | |
14ae95f2 | 18385 | |
685080f2 NC |
18386 | case V850_NOTE_DATA_SIZE: |
18387 | switch (val) | |
18388 | { | |
32ec8896 NC |
18389 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
18390 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
18391 | } |
18392 | break; | |
14ae95f2 | 18393 | |
685080f2 NC |
18394 | case V850_NOTE_FPU_INFO: |
18395 | switch (val) | |
18396 | { | |
32ec8896 NC |
18397 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
18398 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
18399 | } |
18400 | break; | |
14ae95f2 | 18401 | |
685080f2 NC |
18402 | case V850_NOTE_MMU_INFO: |
18403 | case V850_NOTE_CACHE_INFO: | |
18404 | case V850_NOTE_SIMD_INFO: | |
18405 | if (val == EF_RH850_SIMD) | |
18406 | { | |
18407 | printf (_("yes\n")); | |
32ec8896 | 18408 | return TRUE; |
685080f2 NC |
18409 | } |
18410 | break; | |
18411 | ||
18412 | default: | |
18413 | /* An 'unknown note type' message will already have been displayed. */ | |
18414 | break; | |
18415 | } | |
18416 | ||
18417 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 18418 | return FALSE; |
685080f2 NC |
18419 | } |
18420 | ||
32ec8896 | 18421 | static bfd_boolean |
c6056a74 SF |
18422 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
18423 | { | |
18424 | unsigned int version; | |
18425 | ||
18426 | switch (pnote->type) | |
18427 | { | |
18428 | case NT_NETBSD_IDENT: | |
b966f55f AM |
18429 | if (pnote->descsz < 1) |
18430 | break; | |
c6056a74 SF |
18431 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
18432 | if ((version / 10000) % 100) | |
b966f55f | 18433 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, |
c6056a74 SF |
18434 | version, version / 100000000, (version / 1000000) % 100, |
18435 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 18436 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
18437 | else |
18438 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
b966f55f | 18439 | version, version / 100000000, (version / 1000000) % 100, |
15f205b1 | 18440 | (version / 100) % 100); |
32ec8896 | 18441 | return TRUE; |
c6056a74 SF |
18442 | |
18443 | case NT_NETBSD_MARCH: | |
9abca702 | 18444 | printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz, |
c6056a74 | 18445 | pnote->descdata); |
32ec8896 | 18446 | return TRUE; |
c6056a74 | 18447 | |
9abca702 CZ |
18448 | #ifdef NT_NETBSD_PAX |
18449 | case NT_NETBSD_PAX: | |
b966f55f AM |
18450 | if (pnote->descsz < 1) |
18451 | break; | |
9abca702 CZ |
18452 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
18453 | printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz, | |
18454 | ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""), | |
18455 | ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""), | |
18456 | ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""), | |
18457 | ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""), | |
18458 | ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""), | |
18459 | ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : "")); | |
18460 | return TRUE; | |
18461 | #endif | |
c6056a74 | 18462 | } |
b966f55f AM |
18463 | |
18464 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", | |
18465 | pnote->descsz, pnote->type); | |
18466 | return FALSE; | |
c6056a74 SF |
18467 | } |
18468 | ||
f4ddf30f | 18469 | static const char * |
dda8d76d | 18470 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 18471 | { |
f4ddf30f JB |
18472 | switch (e_type) |
18473 | { | |
18474 | case NT_FREEBSD_THRMISC: | |
18475 | return _("NT_THRMISC (thrmisc structure)"); | |
18476 | case NT_FREEBSD_PROCSTAT_PROC: | |
18477 | return _("NT_PROCSTAT_PROC (proc data)"); | |
18478 | case NT_FREEBSD_PROCSTAT_FILES: | |
18479 | return _("NT_PROCSTAT_FILES (files data)"); | |
18480 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
18481 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
18482 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
18483 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
18484 | case NT_FREEBSD_PROCSTAT_UMASK: | |
18485 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
18486 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
18487 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
18488 | case NT_FREEBSD_PROCSTAT_OSREL: | |
18489 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
18490 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
18491 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
18492 | case NT_FREEBSD_PROCSTAT_AUXV: | |
18493 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
18494 | case NT_FREEBSD_PTLWPINFO: |
18495 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 18496 | } |
dda8d76d | 18497 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
18498 | } |
18499 | ||
9437c45b | 18500 | static const char * |
dda8d76d | 18501 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
18502 | { |
18503 | static char buff[64]; | |
18504 | ||
540e6170 CZ |
18505 | switch (e_type) |
18506 | { | |
18507 | case NT_NETBSDCORE_PROCINFO: | |
18508 | /* NetBSD core "procinfo" structure. */ | |
18509 | return _("NetBSD procinfo structure"); | |
9437c45b | 18510 | |
540e6170 CZ |
18511 | #ifdef NT_NETBSDCORE_AUXV |
18512 | case NT_NETBSDCORE_AUXV: | |
18513 | return _("NetBSD ELF auxiliary vector data"); | |
18514 | #endif | |
9437c45b | 18515 | |
06d949ec KR |
18516 | #ifdef NT_NETBSDCORE_LWPSTATUS |
18517 | case NT_NETBSDCORE_LWPSTATUS: | |
18518 | return _("PT_LWPSTATUS (ptrace_lwpstatus structure)"); | |
18519 | #endif | |
18520 | ||
540e6170 | 18521 | default: |
06d949ec | 18522 | /* As of Jan 2020 there are no other machine-independent notes |
540e6170 CZ |
18523 | defined for NetBSD core files. If the note type is less |
18524 | than the start of the machine-dependent note types, we don't | |
18525 | understand it. */ | |
18526 | ||
18527 | if (e_type < NT_NETBSDCORE_FIRSTMACH) | |
18528 | { | |
18529 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18530 | return buff; | |
18531 | } | |
18532 | break; | |
9437c45b JT |
18533 | } |
18534 | ||
dda8d76d | 18535 | switch (filedata->file_header.e_machine) |
9437c45b JT |
18536 | { |
18537 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
18538 | and PT_GETFPREGS == mach+2. */ | |
18539 | ||
18540 | case EM_OLD_ALPHA: | |
18541 | case EM_ALPHA: | |
18542 | case EM_SPARC: | |
18543 | case EM_SPARC32PLUS: | |
18544 | case EM_SPARCV9: | |
18545 | switch (e_type) | |
18546 | { | |
2b692964 | 18547 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 18548 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 18549 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 18550 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
18551 | default: |
18552 | break; | |
18553 | } | |
18554 | break; | |
18555 | ||
c0d38b0e CZ |
18556 | /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5. |
18557 | There's also old PT___GETREGS40 == mach + 1 for old reg | |
18558 | structure which lacks GBR. */ | |
18559 | case EM_SH: | |
18560 | switch (e_type) | |
18561 | { | |
18562 | case NT_NETBSDCORE_FIRSTMACH + 1: | |
18563 | return _("PT___GETREGS40 (old reg structure)"); | |
18564 | case NT_NETBSDCORE_FIRSTMACH + 3: | |
18565 | return _("PT_GETREGS (reg structure)"); | |
18566 | case NT_NETBSDCORE_FIRSTMACH + 5: | |
18567 | return _("PT_GETFPREGS (fpreg structure)"); | |
18568 | default: | |
18569 | break; | |
18570 | } | |
18571 | break; | |
18572 | ||
9437c45b JT |
18573 | /* On all other arch's, PT_GETREGS == mach+1 and |
18574 | PT_GETFPREGS == mach+3. */ | |
18575 | default: | |
18576 | switch (e_type) | |
18577 | { | |
2b692964 | 18578 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 18579 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 18580 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 18581 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
18582 | default: |
18583 | break; | |
18584 | } | |
18585 | } | |
18586 | ||
9cf03b7e | 18587 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 18588 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
18589 | return buff; |
18590 | } | |
18591 | ||
70616151 TT |
18592 | static const char * |
18593 | get_stapsdt_note_type (unsigned e_type) | |
18594 | { | |
18595 | static char buff[64]; | |
18596 | ||
18597 | switch (e_type) | |
18598 | { | |
18599 | case NT_STAPSDT: | |
18600 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
18601 | ||
18602 | default: | |
18603 | break; | |
18604 | } | |
18605 | ||
18606 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18607 | return buff; | |
18608 | } | |
18609 | ||
32ec8896 | 18610 | static bfd_boolean |
c6a9fc58 TT |
18611 | print_stapsdt_note (Elf_Internal_Note *pnote) |
18612 | { | |
3ca60c57 NC |
18613 | size_t len, maxlen; |
18614 | unsigned long addr_size = is_32bit_elf ? 4 : 8; | |
c6a9fc58 TT |
18615 | char *data = pnote->descdata; |
18616 | char *data_end = pnote->descdata + pnote->descsz; | |
18617 | bfd_vma pc, base_addr, semaphore; | |
18618 | char *provider, *probe, *arg_fmt; | |
18619 | ||
3ca60c57 NC |
18620 | if (pnote->descsz < (addr_size * 3)) |
18621 | goto stapdt_note_too_small; | |
18622 | ||
c6a9fc58 TT |
18623 | pc = byte_get ((unsigned char *) data, addr_size); |
18624 | data += addr_size; | |
3ca60c57 | 18625 | |
c6a9fc58 TT |
18626 | base_addr = byte_get ((unsigned char *) data, addr_size); |
18627 | data += addr_size; | |
3ca60c57 | 18628 | |
c6a9fc58 TT |
18629 | semaphore = byte_get ((unsigned char *) data, addr_size); |
18630 | data += addr_size; | |
18631 | ||
3ca60c57 NC |
18632 | if (data >= data_end) |
18633 | goto stapdt_note_too_small; | |
18634 | maxlen = data_end - data; | |
18635 | len = strnlen (data, maxlen); | |
18636 | if (len < maxlen) | |
18637 | { | |
18638 | provider = data; | |
18639 | data += len + 1; | |
18640 | } | |
18641 | else | |
18642 | goto stapdt_note_too_small; | |
18643 | ||
18644 | if (data >= data_end) | |
18645 | goto stapdt_note_too_small; | |
18646 | maxlen = data_end - data; | |
18647 | len = strnlen (data, maxlen); | |
18648 | if (len < maxlen) | |
18649 | { | |
18650 | probe = data; | |
18651 | data += len + 1; | |
18652 | } | |
18653 | else | |
18654 | goto stapdt_note_too_small; | |
9abca702 | 18655 | |
3ca60c57 NC |
18656 | if (data >= data_end) |
18657 | goto stapdt_note_too_small; | |
18658 | maxlen = data_end - data; | |
18659 | len = strnlen (data, maxlen); | |
18660 | if (len < maxlen) | |
18661 | { | |
18662 | arg_fmt = data; | |
18663 | data += len + 1; | |
18664 | } | |
18665 | else | |
18666 | goto stapdt_note_too_small; | |
c6a9fc58 TT |
18667 | |
18668 | printf (_(" Provider: %s\n"), provider); | |
18669 | printf (_(" Name: %s\n"), probe); | |
18670 | printf (_(" Location: ")); | |
18671 | print_vma (pc, FULL_HEX); | |
18672 | printf (_(", Base: ")); | |
18673 | print_vma (base_addr, FULL_HEX); | |
18674 | printf (_(", Semaphore: ")); | |
18675 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 18676 | printf ("\n"); |
c6a9fc58 TT |
18677 | printf (_(" Arguments: %s\n"), arg_fmt); |
18678 | ||
18679 | return data == data_end; | |
3ca60c57 NC |
18680 | |
18681 | stapdt_note_too_small: | |
18682 | printf (_(" <corrupt - note is too small>\n")); | |
18683 | error (_("corrupt stapdt note - the data size is too small\n")); | |
18684 | return FALSE; | |
c6a9fc58 TT |
18685 | } |
18686 | ||
00e98fc7 TG |
18687 | static const char * |
18688 | get_ia64_vms_note_type (unsigned e_type) | |
18689 | { | |
18690 | static char buff[64]; | |
18691 | ||
18692 | switch (e_type) | |
18693 | { | |
18694 | case NT_VMS_MHD: | |
18695 | return _("NT_VMS_MHD (module header)"); | |
18696 | case NT_VMS_LNM: | |
18697 | return _("NT_VMS_LNM (language name)"); | |
18698 | case NT_VMS_SRC: | |
18699 | return _("NT_VMS_SRC (source files)"); | |
18700 | case NT_VMS_TITLE: | |
9cf03b7e | 18701 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
18702 | case NT_VMS_EIDC: |
18703 | return _("NT_VMS_EIDC (consistency check)"); | |
18704 | case NT_VMS_FPMODE: | |
18705 | return _("NT_VMS_FPMODE (FP mode)"); | |
18706 | case NT_VMS_LINKTIME: | |
9cf03b7e | 18707 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
18708 | case NT_VMS_IMGNAM: |
18709 | return _("NT_VMS_IMGNAM (image name)"); | |
18710 | case NT_VMS_IMGID: | |
18711 | return _("NT_VMS_IMGID (image id)"); | |
18712 | case NT_VMS_LINKID: | |
18713 | return _("NT_VMS_LINKID (link id)"); | |
18714 | case NT_VMS_IMGBID: | |
18715 | return _("NT_VMS_IMGBID (build id)"); | |
18716 | case NT_VMS_GSTNAM: | |
18717 | return _("NT_VMS_GSTNAM (sym table name)"); | |
18718 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 18719 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 18720 | case NT_VMS_PATCHTIME: |
9cf03b7e | 18721 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
18722 | default: |
18723 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18724 | return buff; | |
18725 | } | |
18726 | } | |
18727 | ||
32ec8896 | 18728 | static bfd_boolean |
00e98fc7 TG |
18729 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
18730 | { | |
8d18bf79 NC |
18731 | int maxlen = pnote->descsz; |
18732 | ||
18733 | if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz) | |
18734 | goto desc_size_fail; | |
18735 | ||
00e98fc7 TG |
18736 | switch (pnote->type) |
18737 | { | |
18738 | case NT_VMS_MHD: | |
8d18bf79 NC |
18739 | if (maxlen <= 36) |
18740 | goto desc_size_fail; | |
18741 | ||
18742 | int l = (int) strnlen (pnote->descdata + 34, maxlen - 34); | |
18743 | ||
18744 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
18745 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
18746 | if (l + 34 < maxlen) | |
18747 | { | |
18748 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
18749 | if (l + 35 < maxlen) | |
18750 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
18751 | else | |
18752 | printf (_(" Module version : <missing>\n")); | |
18753 | } | |
00e98fc7 | 18754 | else |
8d18bf79 NC |
18755 | { |
18756 | printf (_(" Module name : <missing>\n")); | |
18757 | printf (_(" Module version : <missing>\n")); | |
18758 | } | |
00e98fc7 | 18759 | break; |
8d18bf79 | 18760 | |
00e98fc7 | 18761 | case NT_VMS_LNM: |
8d18bf79 | 18762 | printf (_(" Language: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18763 | break; |
8d18bf79 | 18764 | |
00e98fc7 TG |
18765 | #ifdef BFD64 |
18766 | case NT_VMS_FPMODE: | |
9cf03b7e | 18767 | printf (_(" Floating Point mode: ")); |
8d18bf79 NC |
18768 | if (maxlen < 8) |
18769 | goto desc_size_fail; | |
18770 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18771 | ||
4a5cb34f | 18772 | printf ("0x%016" BFD_VMA_FMT "x\n", |
8d18bf79 | 18773 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 | 18774 | break; |
8d18bf79 | 18775 | |
00e98fc7 TG |
18776 | case NT_VMS_LINKTIME: |
18777 | printf (_(" Link time: ")); | |
8d18bf79 NC |
18778 | if (maxlen < 8) |
18779 | goto desc_size_fail; | |
18780 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18781 | ||
00e98fc7 | 18782 | print_vms_time |
8d18bf79 | 18783 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18784 | printf ("\n"); |
18785 | break; | |
8d18bf79 | 18786 | |
00e98fc7 TG |
18787 | case NT_VMS_PATCHTIME: |
18788 | printf (_(" Patch time: ")); | |
8d18bf79 NC |
18789 | if (maxlen < 8) |
18790 | goto desc_size_fail; | |
18791 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18792 | ||
00e98fc7 | 18793 | print_vms_time |
8d18bf79 | 18794 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18795 | printf ("\n"); |
18796 | break; | |
8d18bf79 | 18797 | |
00e98fc7 | 18798 | case NT_VMS_ORIG_DYN: |
8d18bf79 NC |
18799 | if (maxlen < 34) |
18800 | goto desc_size_fail; | |
18801 | ||
00e98fc7 TG |
18802 | printf (_(" Major id: %u, minor id: %u\n"), |
18803 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
18804 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 18805 | printf (_(" Last modified : ")); |
00e98fc7 TG |
18806 | print_vms_time |
18807 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 18808 | printf (_("\n Link flags : ")); |
4a5cb34f | 18809 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 18810 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 18811 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 18812 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
8d18bf79 | 18813 | printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32); |
00e98fc7 TG |
18814 | break; |
18815 | #endif | |
8d18bf79 | 18816 | |
00e98fc7 | 18817 | case NT_VMS_IMGNAM: |
8d18bf79 | 18818 | printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18819 | break; |
8d18bf79 | 18820 | |
00e98fc7 | 18821 | case NT_VMS_GSTNAM: |
8d18bf79 | 18822 | printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18823 | break; |
8d18bf79 | 18824 | |
00e98fc7 | 18825 | case NT_VMS_IMGID: |
8d18bf79 | 18826 | printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18827 | break; |
8d18bf79 | 18828 | |
00e98fc7 | 18829 | case NT_VMS_LINKID: |
8d18bf79 | 18830 | printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18831 | break; |
8d18bf79 | 18832 | |
00e98fc7 | 18833 | default: |
32ec8896 | 18834 | return FALSE; |
00e98fc7 | 18835 | } |
8d18bf79 | 18836 | |
32ec8896 | 18837 | return TRUE; |
8d18bf79 NC |
18838 | |
18839 | desc_size_fail: | |
18840 | printf (_(" <corrupt - data size is too small>\n")); | |
18841 | error (_("corrupt IA64 note: data size is too small\n")); | |
18842 | return FALSE; | |
00e98fc7 TG |
18843 | } |
18844 | ||
fd486f32 AM |
18845 | struct build_attr_cache { |
18846 | Filedata *filedata; | |
18847 | char *strtab; | |
18848 | unsigned long strtablen; | |
18849 | Elf_Internal_Sym *symtab; | |
18850 | unsigned long nsyms; | |
18851 | } ba_cache; | |
18852 | ||
6f156d7a NC |
18853 | /* Find the symbol associated with a build attribute that is attached |
18854 | to address OFFSET. If PNAME is non-NULL then store the name of | |
18855 | the symbol (if found) in the provided pointer, Returns NULL if a | |
18856 | symbol could not be found. */ | |
c799a79d | 18857 | |
6f156d7a NC |
18858 | static Elf_Internal_Sym * |
18859 | get_symbol_for_build_attribute (Filedata * filedata, | |
18860 | unsigned long offset, | |
18861 | bfd_boolean is_open_attr, | |
18862 | const char ** pname) | |
9ef920e9 | 18863 | { |
fd486f32 AM |
18864 | Elf_Internal_Sym *saved_sym = NULL; |
18865 | Elf_Internal_Sym *sym; | |
9ef920e9 | 18866 | |
dda8d76d | 18867 | if (filedata->section_headers != NULL |
fd486f32 | 18868 | && (ba_cache.filedata == NULL || filedata != ba_cache.filedata)) |
9ef920e9 | 18869 | { |
c799a79d | 18870 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 18871 | |
fd486f32 AM |
18872 | free (ba_cache.strtab); |
18873 | ba_cache.strtab = NULL; | |
18874 | free (ba_cache.symtab); | |
18875 | ba_cache.symtab = NULL; | |
18876 | ||
c799a79d | 18877 | /* Load the symbol and string sections. */ |
dda8d76d NC |
18878 | for (symsec = filedata->section_headers; |
18879 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 18880 | symsec ++) |
9ef920e9 | 18881 | { |
28d13567 AM |
18882 | if (symsec->sh_type == SHT_SYMTAB |
18883 | && get_symtab (filedata, symsec, | |
18884 | &ba_cache.symtab, &ba_cache.nsyms, | |
18885 | &ba_cache.strtab, &ba_cache.strtablen)) | |
18886 | break; | |
9ef920e9 | 18887 | } |
fd486f32 | 18888 | ba_cache.filedata = filedata; |
9ef920e9 NC |
18889 | } |
18890 | ||
fd486f32 | 18891 | if (ba_cache.symtab == NULL) |
6f156d7a | 18892 | return NULL; |
9ef920e9 | 18893 | |
c799a79d | 18894 | /* Find a symbol whose value matches offset. */ |
fd486f32 | 18895 | for (sym = ba_cache.symtab; sym < ba_cache.symtab + ba_cache.nsyms; sym ++) |
c799a79d NC |
18896 | if (sym->st_value == offset) |
18897 | { | |
fd486f32 | 18898 | if (sym->st_name >= ba_cache.strtablen) |
c799a79d NC |
18899 | /* Huh ? This should not happen. */ |
18900 | continue; | |
9ef920e9 | 18901 | |
fd486f32 | 18902 | if (ba_cache.strtab[sym->st_name] == 0) |
c799a79d | 18903 | continue; |
9ef920e9 | 18904 | |
8fd75781 NC |
18905 | /* The AArch64 and ARM architectures define mapping symbols |
18906 | (eg $d, $x, $t) which we want to ignore. */ | |
fd486f32 AM |
18907 | if (ba_cache.strtab[sym->st_name] == '$' |
18908 | && ba_cache.strtab[sym->st_name + 1] != 0 | |
18909 | && ba_cache.strtab[sym->st_name + 2] == 0) | |
8fd75781 NC |
18910 | continue; |
18911 | ||
c799a79d NC |
18912 | if (is_open_attr) |
18913 | { | |
18914 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
18915 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
18916 | FUNC symbols entirely. */ | |
18917 | switch (ELF_ST_TYPE (sym->st_info)) | |
18918 | { | |
c799a79d | 18919 | case STT_OBJECT: |
6f156d7a | 18920 | case STT_FILE: |
c799a79d | 18921 | saved_sym = sym; |
6f156d7a NC |
18922 | if (sym->st_size) |
18923 | { | |
18924 | /* If the symbol has a size associated | |
18925 | with it then we can stop searching. */ | |
fd486f32 | 18926 | sym = ba_cache.symtab + ba_cache.nsyms; |
6f156d7a | 18927 | } |
c799a79d | 18928 | continue; |
9ef920e9 | 18929 | |
c799a79d NC |
18930 | case STT_FUNC: |
18931 | /* Ignore function symbols. */ | |
18932 | continue; | |
18933 | ||
18934 | default: | |
18935 | break; | |
18936 | } | |
18937 | ||
18938 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 18939 | { |
c799a79d NC |
18940 | case STB_GLOBAL: |
18941 | if (saved_sym == NULL | |
18942 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
18943 | saved_sym = sym; | |
18944 | break; | |
c871dade | 18945 | |
c799a79d NC |
18946 | case STB_LOCAL: |
18947 | if (saved_sym == NULL) | |
18948 | saved_sym = sym; | |
18949 | break; | |
18950 | ||
18951 | default: | |
9ef920e9 NC |
18952 | break; |
18953 | } | |
18954 | } | |
c799a79d NC |
18955 | else |
18956 | { | |
18957 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
18958 | continue; | |
18959 | ||
18960 | saved_sym = sym; | |
18961 | break; | |
18962 | } | |
18963 | } | |
18964 | ||
6f156d7a | 18965 | if (saved_sym && pname) |
fd486f32 | 18966 | * pname = ba_cache.strtab + saved_sym->st_name; |
6f156d7a NC |
18967 | |
18968 | return saved_sym; | |
c799a79d NC |
18969 | } |
18970 | ||
d20e98ab NC |
18971 | /* Returns true iff addr1 and addr2 are in the same section. */ |
18972 | ||
18973 | static bfd_boolean | |
18974 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
18975 | { | |
18976 | Elf_Internal_Shdr * a1; | |
18977 | Elf_Internal_Shdr * a2; | |
18978 | ||
18979 | a1 = find_section_by_address (filedata, addr1); | |
18980 | a2 = find_section_by_address (filedata, addr2); | |
9abca702 | 18981 | |
d20e98ab NC |
18982 | return a1 == a2 && a1 != NULL; |
18983 | } | |
18984 | ||
c799a79d | 18985 | static bfd_boolean |
dda8d76d NC |
18986 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
18987 | Filedata * filedata) | |
c799a79d | 18988 | { |
6f156d7a NC |
18989 | static unsigned long global_offset = 0; |
18990 | static unsigned long global_end = 0; | |
18991 | static unsigned long func_offset = 0; | |
18992 | static unsigned long func_end = 0; | |
c871dade | 18993 | |
6f156d7a NC |
18994 | Elf_Internal_Sym * sym; |
18995 | const char * name; | |
18996 | unsigned long start; | |
18997 | unsigned long end; | |
18998 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
18999 | ||
19000 | switch (pnote->descsz) | |
c799a79d | 19001 | { |
6f156d7a NC |
19002 | case 0: |
19003 | /* A zero-length description means that the range of | |
19004 | the previous note of the same type should be used. */ | |
c799a79d | 19005 | if (is_open_attr) |
c871dade | 19006 | { |
6f156d7a NC |
19007 | if (global_end > global_offset) |
19008 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
19009 | global_offset, global_end); | |
19010 | else | |
19011 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
19012 | } |
19013 | else | |
19014 | { | |
6f156d7a NC |
19015 | if (func_end > func_offset) |
19016 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
19017 | else | |
19018 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 19019 | } |
6f156d7a | 19020 | return TRUE; |
9ef920e9 | 19021 | |
6f156d7a NC |
19022 | case 4: |
19023 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
19024 | end = 0; | |
19025 | break; | |
19026 | ||
19027 | case 8: | |
19028 | if (is_32bit_elf) | |
19029 | { | |
19030 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
19031 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
19032 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
19033 | } | |
19034 | else | |
19035 | { | |
19036 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
19037 | end = 0; | |
19038 | } | |
19039 | break; | |
19040 | ||
19041 | case 16: | |
19042 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
19043 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
19044 | break; | |
9abca702 | 19045 | |
6f156d7a | 19046 | default: |
c799a79d NC |
19047 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
19048 | printf (_(" <invalid descsz>")); | |
19049 | return FALSE; | |
19050 | } | |
19051 | ||
6f156d7a NC |
19052 | name = NULL; |
19053 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
19054 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
19055 | in order to avoid them being confused with the start address of the | |
19056 | first function in the file... */ | |
19057 | if (sym == NULL && is_open_attr) | |
19058 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
19059 | & name); | |
6f156d7a NC |
19060 | |
19061 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
19062 | end = start + sym->st_size; | |
c799a79d NC |
19063 | |
19064 | if (is_open_attr) | |
19065 | { | |
d20e98ab NC |
19066 | /* FIXME: Need to properly allow for section alignment. |
19067 | 16 is just the alignment used on x86_64. */ | |
19068 | if (global_end > 0 | |
19069 | && start > BFD_ALIGN (global_end, 16) | |
19070 | /* Build notes are not guaranteed to be organised in order of | |
19071 | increasing address, but we should find the all of the notes | |
19072 | for one section in the same place. */ | |
19073 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
19074 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
19075 | global_end + 1, start - 1); | |
19076 | ||
19077 | printf (_(" Applies to region from %#lx"), start); | |
19078 | global_offset = start; | |
19079 | ||
19080 | if (end) | |
19081 | { | |
19082 | printf (_(" to %#lx"), end); | |
19083 | global_end = end; | |
19084 | } | |
c799a79d NC |
19085 | } |
19086 | else | |
19087 | { | |
6f156d7a NC |
19088 | printf (_(" Applies to region from %#lx"), start); |
19089 | func_offset = start; | |
19090 | ||
19091 | if (end) | |
19092 | { | |
19093 | printf (_(" to %#lx"), end); | |
19094 | func_end = end; | |
19095 | } | |
c799a79d NC |
19096 | } |
19097 | ||
6f156d7a NC |
19098 | if (sym && name) |
19099 | printf (_(" (%s)"), name); | |
19100 | ||
19101 | printf ("\n"); | |
19102 | return TRUE; | |
9ef920e9 NC |
19103 | } |
19104 | ||
19105 | static bfd_boolean | |
19106 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
19107 | { | |
1d15e434 NC |
19108 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
19109 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
19110 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
19111 | char name_type; |
19112 | char name_attribute; | |
1d15e434 | 19113 | const char * expected_types; |
9ef920e9 NC |
19114 | const char * name = pnote->namedata; |
19115 | const char * text; | |
88305e1b | 19116 | signed int left; |
9ef920e9 NC |
19117 | |
19118 | if (name == NULL || pnote->namesz < 2) | |
19119 | { | |
19120 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 19121 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
19122 | return FALSE; |
19123 | } | |
19124 | ||
6f156d7a NC |
19125 | if (do_wide) |
19126 | left = 28; | |
19127 | else | |
19128 | left = 20; | |
88305e1b NC |
19129 | |
19130 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
19131 | if (name[0] == 'G' && name[1] == 'A') | |
19132 | { | |
6f156d7a NC |
19133 | if (pnote->namesz < 4) |
19134 | { | |
19135 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
19136 | print_symbol (-20, _(" <corrupt name>")); | |
19137 | return FALSE; | |
19138 | } | |
19139 | ||
88305e1b NC |
19140 | printf ("GA"); |
19141 | name += 2; | |
19142 | left -= 2; | |
19143 | } | |
19144 | ||
9ef920e9 NC |
19145 | switch ((name_type = * name)) |
19146 | { | |
19147 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
19148 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
19149 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
19150 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
19151 | printf ("%c", * name); | |
88305e1b | 19152 | left --; |
9ef920e9 NC |
19153 | break; |
19154 | default: | |
19155 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
19156 | print_symbol (-20, _("<unknown name type>")); | |
19157 | return FALSE; | |
19158 | } | |
19159 | ||
9ef920e9 NC |
19160 | ++ name; |
19161 | text = NULL; | |
19162 | ||
19163 | switch ((name_attribute = * name)) | |
19164 | { | |
19165 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
19166 | text = _("<version>"); | |
1d15e434 | 19167 | expected_types = string_expected; |
9ef920e9 NC |
19168 | ++ name; |
19169 | break; | |
19170 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
19171 | text = _("<stack prot>"); | |
75d7d298 | 19172 | expected_types = "!+*"; |
9ef920e9 NC |
19173 | ++ name; |
19174 | break; | |
19175 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
19176 | text = _("<relro>"); | |
1d15e434 | 19177 | expected_types = bool_expected; |
9ef920e9 NC |
19178 | ++ name; |
19179 | break; | |
19180 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
19181 | text = _("<stack size>"); | |
1d15e434 | 19182 | expected_types = number_expected; |
9ef920e9 NC |
19183 | ++ name; |
19184 | break; | |
19185 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
19186 | text = _("<tool>"); | |
1d15e434 | 19187 | expected_types = string_expected; |
9ef920e9 NC |
19188 | ++ name; |
19189 | break; | |
19190 | case GNU_BUILD_ATTRIBUTE_ABI: | |
19191 | text = _("<ABI>"); | |
19192 | expected_types = "$*"; | |
19193 | ++ name; | |
19194 | break; | |
19195 | case GNU_BUILD_ATTRIBUTE_PIC: | |
19196 | text = _("<PIC>"); | |
1d15e434 | 19197 | expected_types = number_expected; |
9ef920e9 NC |
19198 | ++ name; |
19199 | break; | |
a8be5506 NC |
19200 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
19201 | text = _("<short enum>"); | |
1d15e434 | 19202 | expected_types = bool_expected; |
a8be5506 NC |
19203 | ++ name; |
19204 | break; | |
9ef920e9 NC |
19205 | default: |
19206 | if (ISPRINT (* name)) | |
19207 | { | |
19208 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
19209 | ||
19210 | if (len > left && ! do_wide) | |
19211 | len = left; | |
75d7d298 | 19212 | printf ("%.*s:", len, name); |
9ef920e9 | 19213 | left -= len; |
0dd6ae21 | 19214 | name += len; |
9ef920e9 NC |
19215 | } |
19216 | else | |
19217 | { | |
3e6b6445 | 19218 | static char tmpbuf [128]; |
88305e1b | 19219 | |
3e6b6445 NC |
19220 | error (_("unrecognised byte in name field: %d\n"), * name); |
19221 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
19222 | text = tmpbuf; | |
19223 | name ++; | |
9ef920e9 NC |
19224 | } |
19225 | expected_types = "*$!+"; | |
19226 | break; | |
19227 | } | |
19228 | ||
19229 | if (text) | |
88305e1b | 19230 | left -= printf ("%s", text); |
9ef920e9 NC |
19231 | |
19232 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 19233 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
19234 | |
19235 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
19236 | { | |
19237 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
19238 | (unsigned long) pnote->namesz, | |
19239 | (long) (name - pnote->namedata)); | |
19240 | return FALSE; | |
19241 | } | |
19242 | ||
19243 | if (left < 1 && ! do_wide) | |
19244 | return TRUE; | |
19245 | ||
19246 | switch (name_type) | |
19247 | { | |
19248 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
19249 | { | |
b06b2c92 | 19250 | unsigned int bytes; |
ddef72cd NC |
19251 | unsigned long long val = 0; |
19252 | unsigned int shift = 0; | |
19253 | char * decoded = NULL; | |
19254 | ||
b06b2c92 NC |
19255 | bytes = pnote->namesz - (name - pnote->namedata); |
19256 | if (bytes > 0) | |
19257 | /* The -1 is because the name field is always 0 terminated, and we | |
19258 | want to be able to ensure that the shift in the while loop below | |
19259 | will not overflow. */ | |
19260 | -- bytes; | |
19261 | ||
ddef72cd NC |
19262 | if (bytes > sizeof (val)) |
19263 | { | |
3e6b6445 NC |
19264 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
19265 | bytes); | |
19266 | bytes = sizeof (val); | |
ddef72cd | 19267 | } |
3e6b6445 NC |
19268 | /* We do not bother to warn if bytes == 0 as this can |
19269 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
19270 | |
19271 | while (bytes --) | |
19272 | { | |
79a964dc NC |
19273 | unsigned long byte = (* name ++) & 0xff; |
19274 | ||
19275 | val |= byte << shift; | |
9ef920e9 NC |
19276 | shift += 8; |
19277 | } | |
19278 | ||
75d7d298 | 19279 | switch (name_attribute) |
9ef920e9 | 19280 | { |
75d7d298 | 19281 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
19282 | switch (val) |
19283 | { | |
75d7d298 NC |
19284 | case 0: decoded = "static"; break; |
19285 | case 1: decoded = "pic"; break; | |
19286 | case 2: decoded = "PIC"; break; | |
19287 | case 3: decoded = "pie"; break; | |
19288 | case 4: decoded = "PIE"; break; | |
19289 | default: break; | |
9ef920e9 | 19290 | } |
75d7d298 NC |
19291 | break; |
19292 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
19293 | switch (val) | |
9ef920e9 | 19294 | { |
75d7d298 NC |
19295 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
19296 | case 0: decoded = "off"; break; | |
19297 | case 1: decoded = "on"; break; | |
19298 | case 2: decoded = "all"; break; | |
19299 | case 3: decoded = "strong"; break; | |
19300 | case 4: decoded = "explicit"; break; | |
19301 | default: break; | |
9ef920e9 | 19302 | } |
75d7d298 NC |
19303 | break; |
19304 | default: | |
19305 | break; | |
9ef920e9 NC |
19306 | } |
19307 | ||
75d7d298 | 19308 | if (decoded != NULL) |
3e6b6445 NC |
19309 | { |
19310 | print_symbol (-left, decoded); | |
19311 | left = 0; | |
19312 | } | |
19313 | else if (val == 0) | |
19314 | { | |
19315 | printf ("0x0"); | |
19316 | left -= 3; | |
19317 | } | |
9ef920e9 | 19318 | else |
75d7d298 NC |
19319 | { |
19320 | if (do_wide) | |
ddef72cd | 19321 | left -= printf ("0x%llx", val); |
75d7d298 | 19322 | else |
ddef72cd | 19323 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 19324 | } |
9ef920e9 NC |
19325 | } |
19326 | break; | |
19327 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
19328 | left -= print_symbol (- left, name); | |
19329 | break; | |
19330 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
19331 | left -= print_symbol (- left, "true"); | |
19332 | break; | |
19333 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
19334 | left -= print_symbol (- left, "false"); | |
19335 | break; | |
19336 | } | |
19337 | ||
19338 | if (do_wide && left > 0) | |
19339 | printf ("%-*s", left, " "); | |
9abca702 | 19340 | |
9ef920e9 NC |
19341 | return TRUE; |
19342 | } | |
19343 | ||
6d118b09 NC |
19344 | /* Note that by the ELF standard, the name field is already null byte |
19345 | terminated, and namesz includes the terminating null byte. | |
19346 | I.E. the value of namesz for the name "FSF" is 4. | |
19347 | ||
e3c8793a | 19348 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 19349 | |
32ec8896 | 19350 | static bfd_boolean |
9ef920e9 | 19351 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 19352 | Filedata * filedata) |
779fe533 | 19353 | { |
2cf0635d NC |
19354 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
19355 | const char * nt; | |
9437c45b JT |
19356 | |
19357 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
19358 | /* If there is no note name, then use the default set of |
19359 | note type strings. */ | |
dda8d76d | 19360 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 19361 | |
1118d252 RM |
19362 | else if (const_strneq (pnote->namedata, "GNU")) |
19363 | /* GNU-specific object file notes. */ | |
19364 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
19365 | |
19366 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
19367 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 19368 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 19369 | |
0112cd26 | 19370 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 19371 | /* NetBSD-specific core file notes. */ |
dda8d76d | 19372 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 19373 | |
c6056a74 SF |
19374 | else if (const_strneq (pnote->namedata, "NetBSD")) |
19375 | /* NetBSD-specific core file notes. */ | |
19376 | return process_netbsd_elf_note (pnote); | |
19377 | ||
9abca702 CZ |
19378 | else if (const_strneq (pnote->namedata, "PaX")) |
19379 | /* NetBSD-specific core file notes. */ | |
19380 | return process_netbsd_elf_note (pnote); | |
19381 | ||
b15fa79e AM |
19382 | else if (strneq (pnote->namedata, "SPU/", 4)) |
19383 | { | |
19384 | /* SPU-specific core file notes. */ | |
19385 | nt = pnote->namedata + 4; | |
19386 | name = "SPU"; | |
19387 | } | |
19388 | ||
00e98fc7 TG |
19389 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
19390 | /* VMS/ia64-specific file notes. */ | |
19391 | nt = get_ia64_vms_note_type (pnote->type); | |
19392 | ||
70616151 TT |
19393 | else if (const_strneq (pnote->namedata, "stapsdt")) |
19394 | nt = get_stapsdt_note_type (pnote->type); | |
19395 | ||
9437c45b | 19396 | else |
1ec5cd37 NC |
19397 | /* Don't recognize this note name; just use the default set of |
19398 | note type strings. */ | |
dda8d76d | 19399 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 19400 | |
1449284b | 19401 | printf (" "); |
9ef920e9 | 19402 | |
483767a3 AM |
19403 | if (((const_strneq (pnote->namedata, "GA") |
19404 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
19405 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
19406 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
19407 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
19408 | print_gnu_build_attribute_name (pnote); |
19409 | else | |
19410 | print_symbol (-20, name); | |
19411 | ||
19412 | if (do_wide) | |
19413 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
19414 | else | |
19415 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
19416 | |
19417 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
19418 | return print_ia64_vms_note (pnote); | |
664f90a3 | 19419 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 19420 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
19421 | else if (const_strneq (pnote->namedata, "stapsdt")) |
19422 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
19423 | else if (const_strneq (pnote->namedata, "CORE")) |
19424 | return print_core_note (pnote); | |
483767a3 AM |
19425 | else if (((const_strneq (pnote->namedata, "GA") |
19426 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
19427 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
19428 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
19429 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 19430 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 19431 | |
9ef920e9 | 19432 | if (pnote->descsz) |
1449284b NC |
19433 | { |
19434 | unsigned long i; | |
19435 | ||
19436 | printf (_(" description data: ")); | |
19437 | for (i = 0; i < pnote->descsz; i++) | |
178d8719 | 19438 | printf ("%02x ", pnote->descdata[i] & 0xff); |
04ac15ab AS |
19439 | if (!do_wide) |
19440 | printf ("\n"); | |
1449284b NC |
19441 | } |
19442 | ||
9ef920e9 NC |
19443 | if (do_wide) |
19444 | printf ("\n"); | |
19445 | ||
32ec8896 | 19446 | return TRUE; |
1449284b | 19447 | } |
6d118b09 | 19448 | |
32ec8896 | 19449 | static bfd_boolean |
dda8d76d NC |
19450 | process_notes_at (Filedata * filedata, |
19451 | Elf_Internal_Shdr * section, | |
19452 | bfd_vma offset, | |
82ed9683 L |
19453 | bfd_vma length, |
19454 | bfd_vma align) | |
779fe533 | 19455 | { |
2cf0635d NC |
19456 | Elf_External_Note * pnotes; |
19457 | Elf_External_Note * external; | |
4dff97b2 NC |
19458 | char * end; |
19459 | bfd_boolean res = TRUE; | |
103f02d3 | 19460 | |
779fe533 | 19461 | if (length <= 0) |
32ec8896 | 19462 | return FALSE; |
103f02d3 | 19463 | |
1449284b NC |
19464 | if (section) |
19465 | { | |
dda8d76d | 19466 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 19467 | if (pnotes) |
32ec8896 | 19468 | { |
dda8d76d | 19469 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
f761cb13 AM |
19470 | { |
19471 | free (pnotes); | |
19472 | return FALSE; | |
19473 | } | |
32ec8896 | 19474 | } |
1449284b NC |
19475 | } |
19476 | else | |
82ed9683 | 19477 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 19478 | _("notes")); |
4dff97b2 | 19479 | |
dd24e3da | 19480 | if (pnotes == NULL) |
32ec8896 | 19481 | return FALSE; |
779fe533 | 19482 | |
103f02d3 | 19483 | external = pnotes; |
103f02d3 | 19484 | |
1449284b | 19485 | if (section) |
dda8d76d | 19486 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
19487 | else |
19488 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
19489 | (unsigned long) offset, (unsigned long) length); | |
19490 | ||
82ed9683 L |
19491 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
19492 | specifies that notes should be aligned to 4 bytes in 32-bit | |
19493 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
19494 | we also support 4 byte alignment in 64-bit objects. If section | |
19495 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
19496 | if (align < 4) | |
19497 | align = 4; | |
19498 | else if (align != 4 && align != 8) | |
19499 | { | |
19500 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
19501 | (long) align); | |
a788aedd | 19502 | free (pnotes); |
82ed9683 L |
19503 | return FALSE; |
19504 | } | |
19505 | ||
dbe15e4e | 19506 | printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 19507 | |
c8071705 NC |
19508 | end = (char *) pnotes + length; |
19509 | while ((char *) external < end) | |
779fe533 | 19510 | { |
b34976b6 | 19511 | Elf_Internal_Note inote; |
15b42fb0 | 19512 | size_t min_notesz; |
4dff97b2 | 19513 | char * next; |
2cf0635d | 19514 | char * temp = NULL; |
c8071705 | 19515 | size_t data_remaining = end - (char *) external; |
6d118b09 | 19516 | |
dda8d76d | 19517 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 19518 | { |
9dd3a467 NC |
19519 | /* PR binutils/15191 |
19520 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
19521 | min_notesz = offsetof (Elf_External_Note, name); |
19522 | if (data_remaining < min_notesz) | |
9dd3a467 | 19523 | { |
d3a49aa8 AM |
19524 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
19525 | "not enough for a full note\n", | |
19526 | "Corrupt note: only %ld bytes remain, " | |
19527 | "not enough for a full note\n", | |
19528 | data_remaining), | |
19529 | (long) data_remaining); | |
9dd3a467 NC |
19530 | break; |
19531 | } | |
5396a86e AM |
19532 | data_remaining -= min_notesz; |
19533 | ||
15b42fb0 AM |
19534 | inote.type = BYTE_GET (external->type); |
19535 | inote.namesz = BYTE_GET (external->namesz); | |
19536 | inote.namedata = external->name; | |
19537 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 19538 | inote.descdata = ((char *) external |
4dff97b2 | 19539 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 19540 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 19541 | next = ((char *) external |
4dff97b2 | 19542 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 19543 | } |
00e98fc7 | 19544 | else |
15b42fb0 AM |
19545 | { |
19546 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 19547 | |
9dd3a467 NC |
19548 | /* PR binutils/15191 |
19549 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
19550 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
19551 | if (data_remaining < min_notesz) | |
9dd3a467 | 19552 | { |
d3a49aa8 AM |
19553 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
19554 | "not enough for a full note\n", | |
19555 | "Corrupt note: only %ld bytes remain, " | |
19556 | "not enough for a full note\n", | |
19557 | data_remaining), | |
19558 | (long) data_remaining); | |
9dd3a467 NC |
19559 | break; |
19560 | } | |
5396a86e | 19561 | data_remaining -= min_notesz; |
3e55a963 | 19562 | |
15b42fb0 AM |
19563 | vms_external = (Elf64_External_VMS_Note *) external; |
19564 | inote.type = BYTE_GET (vms_external->type); | |
19565 | inote.namesz = BYTE_GET (vms_external->namesz); | |
19566 | inote.namedata = vms_external->name; | |
19567 | inote.descsz = BYTE_GET (vms_external->descsz); | |
19568 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
19569 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19570 | next = inote.descdata + align_power (inote.descsz, 3); | |
19571 | } | |
19572 | ||
5396a86e AM |
19573 | /* PR 17531: file: 3443835e. */ |
19574 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
19575 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
19576 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
19577 | || (size_t) (next - inote.descdata) < inote.descsz | |
19578 | || ((size_t) (next - inote.descdata) | |
19579 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 19580 | { |
15b42fb0 | 19581 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 19582 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
19583 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
19584 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
19585 | break; |
19586 | } | |
19587 | ||
15b42fb0 | 19588 | external = (Elf_External_Note *) next; |
dd24e3da | 19589 | |
6d118b09 NC |
19590 | /* Verify that name is null terminated. It appears that at least |
19591 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
19592 | comply with the ELF spec by failing to include the null byte in | |
19593 | namesz. */ | |
18344509 | 19594 | if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 19595 | { |
5396a86e | 19596 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 19597 | { |
5396a86e AM |
19598 | temp = (char *) malloc (inote.namesz + 1); |
19599 | if (temp == NULL) | |
19600 | { | |
19601 | error (_("Out of memory allocating space for inote name\n")); | |
19602 | res = FALSE; | |
19603 | break; | |
19604 | } | |
76da6bbe | 19605 | |
5396a86e AM |
19606 | memcpy (temp, inote.namedata, inote.namesz); |
19607 | inote.namedata = temp; | |
19608 | } | |
19609 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
19610 | } |
19611 | ||
dda8d76d | 19612 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 19613 | res = FALSE; |
103f02d3 | 19614 | |
6d118b09 NC |
19615 | if (temp != NULL) |
19616 | { | |
19617 | free (temp); | |
19618 | temp = NULL; | |
19619 | } | |
779fe533 NC |
19620 | } |
19621 | ||
19622 | free (pnotes); | |
103f02d3 | 19623 | |
779fe533 NC |
19624 | return res; |
19625 | } | |
19626 | ||
32ec8896 | 19627 | static bfd_boolean |
dda8d76d | 19628 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 19629 | { |
2cf0635d | 19630 | Elf_Internal_Phdr * segment; |
b34976b6 | 19631 | unsigned int i; |
32ec8896 | 19632 | bfd_boolean res = TRUE; |
103f02d3 | 19633 | |
dda8d76d | 19634 | if (! get_program_headers (filedata)) |
6b4bf3bc | 19635 | return TRUE; |
103f02d3 | 19636 | |
dda8d76d NC |
19637 | for (i = 0, segment = filedata->program_headers; |
19638 | i < filedata->file_header.e_phnum; | |
b34976b6 | 19639 | i++, segment++) |
779fe533 NC |
19640 | { |
19641 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 19642 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 19643 | (bfd_vma) segment->p_offset, |
82ed9683 L |
19644 | (bfd_vma) segment->p_filesz, |
19645 | (bfd_vma) segment->p_align)) | |
32ec8896 | 19646 | res = FALSE; |
779fe533 | 19647 | } |
103f02d3 | 19648 | |
779fe533 NC |
19649 | return res; |
19650 | } | |
19651 | ||
32ec8896 | 19652 | static bfd_boolean |
dda8d76d | 19653 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
19654 | { |
19655 | Elf_External_Note * pnotes; | |
19656 | Elf_External_Note * external; | |
c8071705 | 19657 | char * end; |
32ec8896 | 19658 | bfd_boolean res = TRUE; |
685080f2 NC |
19659 | |
19660 | if (length <= 0) | |
32ec8896 | 19661 | return FALSE; |
685080f2 | 19662 | |
dda8d76d | 19663 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
19664 | _("v850 notes")); |
19665 | if (pnotes == NULL) | |
32ec8896 | 19666 | return FALSE; |
685080f2 NC |
19667 | |
19668 | external = pnotes; | |
c8071705 | 19669 | end = (char*) pnotes + length; |
685080f2 NC |
19670 | |
19671 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
19672 | (unsigned long) offset, (unsigned long) length); | |
19673 | ||
c8071705 | 19674 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
19675 | { |
19676 | Elf_External_Note * next; | |
19677 | Elf_Internal_Note inote; | |
19678 | ||
19679 | inote.type = BYTE_GET (external->type); | |
19680 | inote.namesz = BYTE_GET (external->namesz); | |
19681 | inote.namedata = external->name; | |
19682 | inote.descsz = BYTE_GET (external->descsz); | |
19683 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
19684 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19685 | ||
c8071705 NC |
19686 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
19687 | { | |
19688 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
19689 | inote.descdata = inote.namedata; | |
19690 | inote.namesz = 0; | |
19691 | } | |
19692 | ||
685080f2 NC |
19693 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
19694 | ||
c8071705 | 19695 | if ( ((char *) next > end) |
685080f2 NC |
19696 | || ((char *) next < (char *) pnotes)) |
19697 | { | |
19698 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
19699 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19700 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19701 | inote.type, inote.namesz, inote.descsz); | |
19702 | break; | |
19703 | } | |
19704 | ||
19705 | external = next; | |
19706 | ||
19707 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 19708 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
19709 | || inote.namedata + inote.namesz < inote.namedata) |
19710 | { | |
19711 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
19712 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19713 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19714 | inote.type, inote.namesz, inote.descsz); | |
19715 | break; | |
19716 | } | |
19717 | ||
19718 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
19719 | ||
19720 | if (! print_v850_note (& inote)) | |
19721 | { | |
32ec8896 | 19722 | res = FALSE; |
685080f2 NC |
19723 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
19724 | inote.namesz, inote.descsz); | |
19725 | } | |
19726 | } | |
19727 | ||
19728 | free (pnotes); | |
19729 | ||
19730 | return res; | |
19731 | } | |
19732 | ||
32ec8896 | 19733 | static bfd_boolean |
dda8d76d | 19734 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 19735 | { |
2cf0635d | 19736 | Elf_Internal_Shdr * section; |
1ec5cd37 | 19737 | unsigned long i; |
32ec8896 NC |
19738 | unsigned int n = 0; |
19739 | bfd_boolean res = TRUE; | |
1ec5cd37 | 19740 | |
dda8d76d NC |
19741 | for (i = 0, section = filedata->section_headers; |
19742 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 19743 | i++, section++) |
685080f2 NC |
19744 | { |
19745 | if (section->sh_type == SHT_NOTE) | |
19746 | { | |
dda8d76d | 19747 | if (! process_notes_at (filedata, section, |
32ec8896 | 19748 | (bfd_vma) section->sh_offset, |
82ed9683 L |
19749 | (bfd_vma) section->sh_size, |
19750 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 19751 | res = FALSE; |
685080f2 NC |
19752 | n++; |
19753 | } | |
19754 | ||
dda8d76d NC |
19755 | if (( filedata->file_header.e_machine == EM_V800 |
19756 | || filedata->file_header.e_machine == EM_V850 | |
19757 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
19758 | && section->sh_type == SHT_RENESAS_INFO) |
19759 | { | |
dda8d76d | 19760 | if (! process_v850_notes (filedata, |
32ec8896 NC |
19761 | (bfd_vma) section->sh_offset, |
19762 | (bfd_vma) section->sh_size)) | |
19763 | res = FALSE; | |
685080f2 NC |
19764 | n++; |
19765 | } | |
19766 | } | |
df565f32 NC |
19767 | |
19768 | if (n == 0) | |
19769 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 19770 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
19771 | |
19772 | return res; | |
19773 | } | |
19774 | ||
32ec8896 | 19775 | static bfd_boolean |
dda8d76d | 19776 | process_notes (Filedata * filedata) |
779fe533 NC |
19777 | { |
19778 | /* If we have not been asked to display the notes then do nothing. */ | |
19779 | if (! do_notes) | |
32ec8896 | 19780 | return TRUE; |
103f02d3 | 19781 | |
dda8d76d NC |
19782 | if (filedata->file_header.e_type != ET_CORE) |
19783 | return process_note_sections (filedata); | |
103f02d3 | 19784 | |
779fe533 | 19785 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
19786 | if (filedata->file_header.e_phnum > 0) |
19787 | return process_corefile_note_segments (filedata); | |
779fe533 | 19788 | |
1ec5cd37 | 19789 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 19790 | return TRUE; |
779fe533 NC |
19791 | } |
19792 | ||
60abdbed NC |
19793 | static unsigned char * |
19794 | display_public_gnu_attributes (unsigned char * start, | |
19795 | const unsigned char * const end) | |
19796 | { | |
19797 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
19798 | ||
19799 | start += strnlen ((char *) start, end - start); | |
19800 | display_raw_attribute (start, end); | |
19801 | ||
19802 | return (unsigned char *) end; | |
19803 | } | |
19804 | ||
19805 | static unsigned char * | |
19806 | display_generic_attribute (unsigned char * start, | |
19807 | unsigned int tag, | |
19808 | const unsigned char * const end) | |
19809 | { | |
19810 | if (tag == 0) | |
19811 | return (unsigned char *) end; | |
19812 | ||
19813 | return display_tag_value (tag, start, end); | |
19814 | } | |
19815 | ||
32ec8896 | 19816 | static bfd_boolean |
dda8d76d | 19817 | process_arch_specific (Filedata * filedata) |
252b5132 | 19818 | { |
a952a375 | 19819 | if (! do_arch) |
32ec8896 | 19820 | return TRUE; |
a952a375 | 19821 | |
dda8d76d | 19822 | switch (filedata->file_header.e_machine) |
252b5132 | 19823 | { |
53a346d8 CZ |
19824 | case EM_ARC: |
19825 | case EM_ARC_COMPACT: | |
19826 | case EM_ARC_COMPACT2: | |
dda8d76d | 19827 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
19828 | display_arc_attribute, |
19829 | display_generic_attribute); | |
11c1ff18 | 19830 | case EM_ARM: |
dda8d76d | 19831 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
19832 | display_arm_attribute, |
19833 | display_generic_attribute); | |
19834 | ||
252b5132 | 19835 | case EM_MIPS: |
4fe85591 | 19836 | case EM_MIPS_RS3_LE: |
dda8d76d | 19837 | return process_mips_specific (filedata); |
60abdbed NC |
19838 | |
19839 | case EM_MSP430: | |
dda8d76d NC |
19840 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
19841 | display_msp430x_attribute, | |
c0ea7c52 | 19842 | display_msp430_gnu_attribute); |
60abdbed | 19843 | |
2dc8dd17 JW |
19844 | case EM_RISCV: |
19845 | return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES, | |
19846 | display_riscv_attribute, | |
19847 | display_generic_attribute); | |
19848 | ||
35c08157 | 19849 | case EM_NDS32: |
dda8d76d | 19850 | return process_nds32_specific (filedata); |
60abdbed | 19851 | |
34c8bcba | 19852 | case EM_PPC: |
b82317dd | 19853 | case EM_PPC64: |
dda8d76d | 19854 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19855 | display_power_gnu_attribute); |
19856 | ||
643f7afb AK |
19857 | case EM_S390: |
19858 | case EM_S390_OLD: | |
dda8d76d | 19859 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19860 | display_s390_gnu_attribute); |
19861 | ||
9e8c70f9 DM |
19862 | case EM_SPARC: |
19863 | case EM_SPARC32PLUS: | |
19864 | case EM_SPARCV9: | |
dda8d76d | 19865 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19866 | display_sparc_gnu_attribute); |
19867 | ||
59e6276b | 19868 | case EM_TI_C6000: |
dda8d76d | 19869 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
19870 | display_tic6x_attribute, |
19871 | display_generic_attribute); | |
19872 | ||
252b5132 | 19873 | default: |
dda8d76d | 19874 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
19875 | display_public_gnu_attributes, |
19876 | display_generic_attribute); | |
252b5132 | 19877 | } |
252b5132 RH |
19878 | } |
19879 | ||
32ec8896 | 19880 | static bfd_boolean |
dda8d76d | 19881 | get_file_header (Filedata * filedata) |
252b5132 | 19882 | { |
9ea033b2 | 19883 | /* Read in the identity array. */ |
dda8d76d | 19884 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19885 | return FALSE; |
252b5132 | 19886 | |
9ea033b2 | 19887 | /* Determine how to read the rest of the header. */ |
dda8d76d | 19888 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 19889 | { |
1a0670f3 AM |
19890 | default: |
19891 | case ELFDATANONE: | |
adab8cdc AO |
19892 | case ELFDATA2LSB: |
19893 | byte_get = byte_get_little_endian; | |
19894 | byte_put = byte_put_little_endian; | |
19895 | break; | |
19896 | case ELFDATA2MSB: | |
19897 | byte_get = byte_get_big_endian; | |
19898 | byte_put = byte_put_big_endian; | |
19899 | break; | |
9ea033b2 NC |
19900 | } |
19901 | ||
19902 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 19903 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
19904 | |
19905 | /* Read in the rest of the header. */ | |
19906 | if (is_32bit_elf) | |
19907 | { | |
19908 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 19909 | |
dda8d76d | 19910 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19911 | return FALSE; |
103f02d3 | 19912 | |
dda8d76d NC |
19913 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
19914 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
19915 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
19916 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
19917 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
19918 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
19919 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
19920 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
19921 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
19922 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
19923 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
19924 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
19925 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 19926 | } |
252b5132 | 19927 | else |
9ea033b2 NC |
19928 | { |
19929 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
19930 | |
19931 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
19932 | we will not be able to cope with the 64bit data found in | |
19933 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 19934 | overwriting things. */ |
a952a375 NC |
19935 | if (sizeof (bfd_vma) < 8) |
19936 | { | |
e3c8793a NC |
19937 | error (_("This instance of readelf has been built without support for a\n\ |
19938 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 19939 | return FALSE; |
a952a375 | 19940 | } |
103f02d3 | 19941 | |
dda8d76d | 19942 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19943 | return FALSE; |
103f02d3 | 19944 | |
dda8d76d NC |
19945 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
19946 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
19947 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
19948 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
19949 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
19950 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
19951 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
19952 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
19953 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
19954 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
19955 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
19956 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
19957 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 19958 | } |
252b5132 | 19959 | |
dda8d76d | 19960 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
19961 | { |
19962 | /* There may be some extensions in the first section header. Don't | |
19963 | bomb if we can't read it. */ | |
19964 | if (is_32bit_elf) | |
dda8d76d | 19965 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 19966 | else |
dda8d76d | 19967 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 19968 | } |
560f3c1c | 19969 | |
32ec8896 | 19970 | return TRUE; |
252b5132 RH |
19971 | } |
19972 | ||
dda8d76d NC |
19973 | static void |
19974 | close_file (Filedata * filedata) | |
19975 | { | |
19976 | if (filedata) | |
19977 | { | |
19978 | if (filedata->handle) | |
19979 | fclose (filedata->handle); | |
19980 | free (filedata); | |
19981 | } | |
19982 | } | |
19983 | ||
19984 | void | |
19985 | close_debug_file (void * data) | |
19986 | { | |
19987 | close_file ((Filedata *) data); | |
19988 | } | |
19989 | ||
19990 | static Filedata * | |
19991 | open_file (const char * pathname) | |
19992 | { | |
19993 | struct stat statbuf; | |
19994 | Filedata * filedata = NULL; | |
19995 | ||
19996 | if (stat (pathname, & statbuf) < 0 | |
19997 | || ! S_ISREG (statbuf.st_mode)) | |
19998 | goto fail; | |
19999 | ||
20000 | filedata = calloc (1, sizeof * filedata); | |
20001 | if (filedata == NULL) | |
20002 | goto fail; | |
20003 | ||
20004 | filedata->handle = fopen (pathname, "rb"); | |
20005 | if (filedata->handle == NULL) | |
20006 | goto fail; | |
20007 | ||
20008 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
20009 | filedata->file_name = pathname; | |
20010 | ||
20011 | if (! get_file_header (filedata)) | |
20012 | goto fail; | |
20013 | ||
20014 | if (filedata->file_header.e_shoff) | |
20015 | { | |
20016 | bfd_boolean res; | |
20017 | ||
20018 | /* Read the section headers again, this time for real. */ | |
20019 | if (is_32bit_elf) | |
20020 | res = get_32bit_section_headers (filedata, FALSE); | |
20021 | else | |
20022 | res = get_64bit_section_headers (filedata, FALSE); | |
20023 | ||
20024 | if (!res) | |
20025 | goto fail; | |
20026 | } | |
20027 | ||
20028 | return filedata; | |
20029 | ||
20030 | fail: | |
20031 | if (filedata) | |
20032 | { | |
20033 | if (filedata->handle) | |
20034 | fclose (filedata->handle); | |
20035 | free (filedata); | |
20036 | } | |
20037 | return NULL; | |
20038 | } | |
20039 | ||
20040 | void * | |
20041 | open_debug_file (const char * pathname) | |
20042 | { | |
20043 | return open_file (pathname); | |
20044 | } | |
20045 | ||
fb52b2f4 NC |
20046 | /* Process one ELF object file according to the command line options. |
20047 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
20048 | positioned at the start of the ELF object. Returns TRUE if no |
20049 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 20050 | |
32ec8896 | 20051 | static bfd_boolean |
dda8d76d | 20052 | process_object (Filedata * filedata) |
252b5132 | 20053 | { |
24841daa | 20054 | bfd_boolean have_separate_files; |
252b5132 | 20055 | unsigned int i; |
32ec8896 | 20056 | bfd_boolean res = TRUE; |
252b5132 | 20057 | |
dda8d76d | 20058 | if (! get_file_header (filedata)) |
252b5132 | 20059 | { |
dda8d76d | 20060 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 20061 | return FALSE; |
252b5132 RH |
20062 | } |
20063 | ||
20064 | /* Initialise per file variables. */ | |
60bca95a | 20065 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
20066 | version_info[i] = 0; |
20067 | ||
60bca95a | 20068 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 20069 | dynamic_info[i] = 0; |
5115b233 | 20070 | dynamic_info_DT_GNU_HASH = 0; |
f16a9783 | 20071 | dynamic_info_DT_MIPS_XHASH = 0; |
252b5132 RH |
20072 | |
20073 | /* Process the file. */ | |
20074 | if (show_name) | |
dda8d76d | 20075 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 20076 | |
18bd398b NC |
20077 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
20078 | Note we do this even if cmdline_dump_sects is empty because we | |
20079 | must make sure that the dump_sets array is zeroed out before each | |
20080 | object file is processed. */ | |
dda8d76d NC |
20081 | if (filedata->num_dump_sects > cmdline.num_dump_sects) |
20082 | memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 20083 | |
dda8d76d | 20084 | if (cmdline.num_dump_sects > 0) |
18bd398b | 20085 | { |
dda8d76d | 20086 | if (filedata->num_dump_sects == 0) |
18bd398b | 20087 | /* A sneaky way of allocating the dump_sects array. */ |
dda8d76d | 20088 | request_dump_bynumber (filedata, cmdline.num_dump_sects, 0); |
18bd398b | 20089 | |
dda8d76d NC |
20090 | assert (filedata->num_dump_sects >= cmdline.num_dump_sects); |
20091 | memcpy (filedata->dump_sects, cmdline.dump_sects, | |
20092 | cmdline.num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 20093 | } |
d70c5fc7 | 20094 | |
dda8d76d | 20095 | if (! process_file_header (filedata)) |
32ec8896 | 20096 | return FALSE; |
252b5132 | 20097 | |
dda8d76d | 20098 | if (! process_section_headers (filedata)) |
2f62977e | 20099 | { |
32ec8896 NC |
20100 | /* Without loaded section headers we cannot process lots of things. */ |
20101 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 20102 | |
2f62977e | 20103 | if (! do_using_dynamic) |
32ec8896 | 20104 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 20105 | } |
252b5132 | 20106 | |
dda8d76d | 20107 | if (! process_section_groups (filedata)) |
32ec8896 NC |
20108 | /* Without loaded section groups we cannot process unwind. */ |
20109 | do_unwind = FALSE; | |
d1f5c6e3 | 20110 | |
dda8d76d NC |
20111 | if (process_program_headers (filedata)) |
20112 | process_dynamic_section (filedata); | |
32ec8896 NC |
20113 | else |
20114 | res = FALSE; | |
252b5132 | 20115 | |
dda8d76d | 20116 | if (! process_relocs (filedata)) |
32ec8896 | 20117 | res = FALSE; |
252b5132 | 20118 | |
dda8d76d | 20119 | if (! process_unwind (filedata)) |
32ec8896 | 20120 | res = FALSE; |
4d6ed7c8 | 20121 | |
dda8d76d | 20122 | if (! process_symbol_table (filedata)) |
32ec8896 | 20123 | res = FALSE; |
252b5132 | 20124 | |
dda8d76d | 20125 | if (! process_syminfo (filedata)) |
32ec8896 | 20126 | res = FALSE; |
252b5132 | 20127 | |
dda8d76d | 20128 | if (! process_version_sections (filedata)) |
32ec8896 | 20129 | res = FALSE; |
252b5132 | 20130 | |
82ed9683 | 20131 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
24841daa | 20132 | have_separate_files = load_separate_debug_files (filedata, filedata->file_name); |
82ed9683 | 20133 | else |
24841daa | 20134 | have_separate_files = FALSE; |
dda8d76d NC |
20135 | |
20136 | if (! process_section_contents (filedata)) | |
32ec8896 | 20137 | res = FALSE; |
f5842774 | 20138 | |
24841daa | 20139 | if (have_separate_files) |
dda8d76d | 20140 | { |
24841daa NC |
20141 | separate_info * d; |
20142 | ||
20143 | for (d = first_separate_info; d != NULL; d = d->next) | |
20144 | { | |
20145 | if (! process_section_headers (d->handle)) | |
20146 | res = FALSE; | |
20147 | else if (! process_section_contents (d->handle)) | |
20148 | res = FALSE; | |
20149 | } | |
20150 | ||
20151 | /* The file handles are closed by the call to free_debug_memory() below. */ | |
dda8d76d NC |
20152 | } |
20153 | ||
20154 | if (! process_notes (filedata)) | |
32ec8896 | 20155 | res = FALSE; |
103f02d3 | 20156 | |
dda8d76d | 20157 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 20158 | res = FALSE; |
047b2264 | 20159 | |
dda8d76d | 20160 | if (! process_arch_specific (filedata)) |
32ec8896 | 20161 | res = FALSE; |
252b5132 | 20162 | |
dda8d76d NC |
20163 | free (filedata->program_headers); |
20164 | filedata->program_headers = NULL; | |
d93f0186 | 20165 | |
dda8d76d NC |
20166 | free (filedata->section_headers); |
20167 | filedata->section_headers = NULL; | |
252b5132 | 20168 | |
dda8d76d NC |
20169 | free (filedata->string_table); |
20170 | filedata->string_table = NULL; | |
20171 | filedata->string_table_length = 0; | |
252b5132 | 20172 | |
a788aedd AM |
20173 | if (filedata->dump_sects != NULL) |
20174 | { | |
20175 | free (filedata->dump_sects); | |
20176 | filedata->dump_sects = NULL; | |
20177 | filedata->num_dump_sects = 0; | |
20178 | } | |
20179 | ||
252b5132 RH |
20180 | if (dynamic_strings) |
20181 | { | |
20182 | free (dynamic_strings); | |
20183 | dynamic_strings = NULL; | |
d79b3d50 | 20184 | dynamic_strings_length = 0; |
252b5132 RH |
20185 | } |
20186 | ||
20187 | if (dynamic_symbols) | |
20188 | { | |
20189 | free (dynamic_symbols); | |
20190 | dynamic_symbols = NULL; | |
19936277 | 20191 | num_dynamic_syms = 0; |
252b5132 RH |
20192 | } |
20193 | ||
20194 | if (dynamic_syminfo) | |
20195 | { | |
20196 | free (dynamic_syminfo); | |
20197 | dynamic_syminfo = NULL; | |
20198 | } | |
ff78d6d6 | 20199 | |
293c573e MR |
20200 | if (dynamic_section) |
20201 | { | |
20202 | free (dynamic_section); | |
20203 | dynamic_section = NULL; | |
20204 | } | |
20205 | ||
8fb879cd AM |
20206 | while (symtab_shndx_list != NULL) |
20207 | { | |
20208 | elf_section_list *next = symtab_shndx_list->next; | |
20209 | free (symtab_shndx_list); | |
20210 | symtab_shndx_list = next; | |
20211 | } | |
20212 | ||
e4b17d5c L |
20213 | if (section_headers_groups) |
20214 | { | |
20215 | free (section_headers_groups); | |
20216 | section_headers_groups = NULL; | |
20217 | } | |
20218 | ||
20219 | if (section_groups) | |
20220 | { | |
2cf0635d NC |
20221 | struct group_list * g; |
20222 | struct group_list * next; | |
e4b17d5c L |
20223 | |
20224 | for (i = 0; i < group_count; i++) | |
20225 | { | |
20226 | for (g = section_groups [i].root; g != NULL; g = next) | |
20227 | { | |
20228 | next = g->next; | |
20229 | free (g); | |
20230 | } | |
20231 | } | |
20232 | ||
20233 | free (section_groups); | |
20234 | section_groups = NULL; | |
20235 | } | |
20236 | ||
19e6b90e | 20237 | free_debug_memory (); |
18bd398b | 20238 | |
32ec8896 | 20239 | return res; |
252b5132 RH |
20240 | } |
20241 | ||
2cf0635d | 20242 | /* Process an ELF archive. |
32ec8896 NC |
20243 | On entry the file is positioned just after the ARMAG string. |
20244 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 20245 | |
32ec8896 | 20246 | static bfd_boolean |
dda8d76d | 20247 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
20248 | { |
20249 | struct archive_info arch; | |
20250 | struct archive_info nested_arch; | |
20251 | size_t got; | |
32ec8896 | 20252 | bfd_boolean ret = TRUE; |
2cf0635d | 20253 | |
32ec8896 | 20254 | show_name = TRUE; |
2cf0635d NC |
20255 | |
20256 | /* The ARCH structure is used to hold information about this archive. */ | |
20257 | arch.file_name = NULL; | |
20258 | arch.file = NULL; | |
20259 | arch.index_array = NULL; | |
20260 | arch.sym_table = NULL; | |
20261 | arch.longnames = NULL; | |
20262 | ||
20263 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
20264 | about a nested archive (when members of a thin archive reside within | |
20265 | another regular archive file). */ | |
20266 | nested_arch.file_name = NULL; | |
20267 | nested_arch.file = NULL; | |
20268 | nested_arch.index_array = NULL; | |
20269 | nested_arch.sym_table = NULL; | |
20270 | nested_arch.longnames = NULL; | |
20271 | ||
dda8d76d | 20272 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
780f96ae AM |
20273 | filedata->file_size, is_thin_archive, |
20274 | do_archive_index) != 0) | |
2cf0635d | 20275 | { |
32ec8896 | 20276 | ret = FALSE; |
2cf0635d | 20277 | goto out; |
4145f1d5 | 20278 | } |
fb52b2f4 | 20279 | |
4145f1d5 NC |
20280 | if (do_archive_index) |
20281 | { | |
2cf0635d | 20282 | if (arch.sym_table == NULL) |
1cb7d8b1 AM |
20283 | error (_("%s: unable to dump the index as none was found\n"), |
20284 | filedata->file_name); | |
4145f1d5 NC |
20285 | else |
20286 | { | |
591f7597 | 20287 | unsigned long i, l; |
4145f1d5 NC |
20288 | unsigned long current_pos; |
20289 | ||
1cb7d8b1 AM |
20290 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes " |
20291 | "in the symbol table)\n"), | |
20292 | filedata->file_name, (unsigned long) arch.index_num, | |
20293 | arch.sym_size); | |
dda8d76d NC |
20294 | |
20295 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 20296 | |
2cf0635d | 20297 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 20298 | { |
1cb7d8b1 AM |
20299 | if (i == 0 |
20300 | || (i > 0 && arch.index_array[i] != arch.index_array[i - 1])) | |
20301 | { | |
20302 | char * member_name | |
20303 | = get_archive_member_name_at (&arch, arch.index_array[i], | |
20304 | &nested_arch); | |
2cf0635d | 20305 | |
1cb7d8b1 AM |
20306 | if (member_name != NULL) |
20307 | { | |
20308 | char * qualified_name | |
20309 | = make_qualified_name (&arch, &nested_arch, | |
20310 | member_name); | |
2cf0635d | 20311 | |
1cb7d8b1 AM |
20312 | if (qualified_name != NULL) |
20313 | { | |
20314 | printf (_("Contents of binary %s at offset "), | |
20315 | qualified_name); | |
c2a7d3f5 NC |
20316 | (void) print_vma (arch.index_array[i], PREFIX_HEX); |
20317 | putchar ('\n'); | |
1cb7d8b1 AM |
20318 | free (qualified_name); |
20319 | } | |
fd486f32 | 20320 | free (member_name); |
4145f1d5 NC |
20321 | } |
20322 | } | |
2cf0635d NC |
20323 | |
20324 | if (l >= arch.sym_size) | |
4145f1d5 | 20325 | { |
1cb7d8b1 AM |
20326 | error (_("%s: end of the symbol table reached " |
20327 | "before the end of the index\n"), | |
dda8d76d | 20328 | filedata->file_name); |
32ec8896 | 20329 | ret = FALSE; |
cb8f3167 | 20330 | break; |
4145f1d5 | 20331 | } |
591f7597 | 20332 | /* PR 17531: file: 0b6630b2. */ |
1cb7d8b1 AM |
20333 | printf ("\t%.*s\n", |
20334 | (int) (arch.sym_size - l), arch.sym_table + l); | |
591f7597 | 20335 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; |
4145f1d5 NC |
20336 | } |
20337 | ||
67ce483b | 20338 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
20339 | l = (l + 7) & ~ 7; |
20340 | else | |
20341 | l += l & 1; | |
20342 | ||
2cf0635d | 20343 | if (l < arch.sym_size) |
32ec8896 | 20344 | { |
d3a49aa8 AM |
20345 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
20346 | "but without corresponding entries in " | |
20347 | "the index table\n", | |
20348 | "%s: %ld bytes remain in the symbol table, " | |
20349 | "but without corresponding entries in " | |
20350 | "the index table\n", | |
20351 | arch.sym_size - l), | |
dda8d76d | 20352 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
20353 | ret = FALSE; |
20354 | } | |
4145f1d5 | 20355 | |
dda8d76d | 20356 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 20357 | { |
1cb7d8b1 AM |
20358 | error (_("%s: failed to seek back to start of object files " |
20359 | "in the archive\n"), | |
dda8d76d | 20360 | filedata->file_name); |
32ec8896 | 20361 | ret = FALSE; |
2cf0635d | 20362 | goto out; |
4145f1d5 | 20363 | } |
fb52b2f4 | 20364 | } |
4145f1d5 NC |
20365 | |
20366 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
20367 | && !do_segments && !do_header && !do_dump && !do_version | |
20368 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 20369 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 20370 | { |
32ec8896 | 20371 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
20372 | goto out; |
20373 | } | |
fb52b2f4 NC |
20374 | } |
20375 | ||
fb52b2f4 NC |
20376 | while (1) |
20377 | { | |
2cf0635d NC |
20378 | char * name; |
20379 | size_t namelen; | |
20380 | char * qualified_name; | |
20381 | ||
20382 | /* Read the next archive header. */ | |
dda8d76d | 20383 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
1cb7d8b1 AM |
20384 | { |
20385 | error (_("%s: failed to seek to next archive header\n"), | |
20386 | arch.file_name); | |
20387 | ret = FALSE; | |
20388 | break; | |
20389 | } | |
dda8d76d | 20390 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d | 20391 | if (got != sizeof arch.arhdr) |
1cb7d8b1 AM |
20392 | { |
20393 | if (got == 0) | |
2cf0635d | 20394 | break; |
28e817cc NC |
20395 | /* PR 24049 - we cannot use filedata->file_name as this will |
20396 | have already been freed. */ | |
20397 | error (_("%s: failed to read archive header\n"), arch.file_name); | |
9abca702 | 20398 | |
1cb7d8b1 AM |
20399 | ret = FALSE; |
20400 | break; | |
20401 | } | |
2cf0635d | 20402 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) |
1cb7d8b1 AM |
20403 | { |
20404 | error (_("%s: did not find a valid archive header\n"), | |
20405 | arch.file_name); | |
20406 | ret = FALSE; | |
20407 | break; | |
20408 | } | |
2cf0635d NC |
20409 | |
20410 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
20411 | ||
20412 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
20413 | if (archive_file_size & 01) | |
1cb7d8b1 | 20414 | ++archive_file_size; |
2cf0635d NC |
20415 | |
20416 | name = get_archive_member_name (&arch, &nested_arch); | |
20417 | if (name == NULL) | |
fb52b2f4 | 20418 | { |
28e817cc | 20419 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 20420 | ret = FALSE; |
d989285c | 20421 | break; |
fb52b2f4 | 20422 | } |
2cf0635d | 20423 | namelen = strlen (name); |
fb52b2f4 | 20424 | |
2cf0635d NC |
20425 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
20426 | if (qualified_name == NULL) | |
fb52b2f4 | 20427 | { |
28e817cc | 20428 | error (_("%s: bad archive file name\n"), arch.file_name); |
fd486f32 | 20429 | free (name); |
32ec8896 | 20430 | ret = FALSE; |
d989285c | 20431 | break; |
fb52b2f4 NC |
20432 | } |
20433 | ||
2cf0635d | 20434 | if (is_thin_archive && arch.nested_member_origin == 0) |
1cb7d8b1 AM |
20435 | { |
20436 | /* This is a proxy for an external member of a thin archive. */ | |
20437 | Filedata * member_filedata; | |
20438 | char * member_file_name = adjust_relative_path | |
dda8d76d | 20439 | (filedata->file_name, name, namelen); |
32ec8896 | 20440 | |
fd486f32 | 20441 | free (name); |
1cb7d8b1 AM |
20442 | if (member_file_name == NULL) |
20443 | { | |
fd486f32 | 20444 | free (qualified_name); |
1cb7d8b1 AM |
20445 | ret = FALSE; |
20446 | break; | |
20447 | } | |
2cf0635d | 20448 | |
1cb7d8b1 AM |
20449 | member_filedata = open_file (member_file_name); |
20450 | if (member_filedata == NULL) | |
20451 | { | |
20452 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
20453 | free (member_file_name); | |
fd486f32 | 20454 | free (qualified_name); |
1cb7d8b1 AM |
20455 | ret = FALSE; |
20456 | break; | |
20457 | } | |
2cf0635d | 20458 | |
1cb7d8b1 | 20459 | archive_file_offset = arch.nested_member_origin; |
dda8d76d | 20460 | member_filedata->file_name = qualified_name; |
2cf0635d | 20461 | |
1cb7d8b1 | 20462 | if (! process_object (member_filedata)) |
32ec8896 | 20463 | ret = FALSE; |
2cf0635d | 20464 | |
1cb7d8b1 AM |
20465 | close_file (member_filedata); |
20466 | free (member_file_name); | |
1cb7d8b1 | 20467 | } |
2cf0635d | 20468 | else if (is_thin_archive) |
1cb7d8b1 AM |
20469 | { |
20470 | Filedata thin_filedata; | |
eb02c04d | 20471 | |
1cb7d8b1 | 20472 | memset (&thin_filedata, 0, sizeof (thin_filedata)); |
dda8d76d | 20473 | |
a043396b NC |
20474 | /* PR 15140: Allow for corrupt thin archives. */ |
20475 | if (nested_arch.file == NULL) | |
20476 | { | |
20477 | error (_("%s: contains corrupt thin archive: %s\n"), | |
28e817cc | 20478 | qualified_name, name); |
fd486f32 AM |
20479 | free (qualified_name); |
20480 | free (name); | |
32ec8896 | 20481 | ret = FALSE; |
a043396b NC |
20482 | break; |
20483 | } | |
fd486f32 | 20484 | free (name); |
a043396b | 20485 | |
1cb7d8b1 AM |
20486 | /* This is a proxy for a member of a nested archive. */ |
20487 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
2cf0635d | 20488 | |
1cb7d8b1 AM |
20489 | /* The nested archive file will have been opened and setup by |
20490 | get_archive_member_name. */ | |
20491 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
20492 | { | |
20493 | error (_("%s: failed to seek to archive member.\n"), | |
20494 | nested_arch.file_name); | |
fd486f32 | 20495 | free (qualified_name); |
1cb7d8b1 AM |
20496 | ret = FALSE; |
20497 | break; | |
20498 | } | |
2cf0635d | 20499 | |
dda8d76d NC |
20500 | thin_filedata.handle = nested_arch.file; |
20501 | thin_filedata.file_name = qualified_name; | |
9abca702 | 20502 | |
1cb7d8b1 | 20503 | if (! process_object (& thin_filedata)) |
32ec8896 | 20504 | ret = FALSE; |
1cb7d8b1 | 20505 | } |
2cf0635d | 20506 | else |
1cb7d8b1 | 20507 | { |
fd486f32 | 20508 | free (name); |
1cb7d8b1 | 20509 | archive_file_offset = arch.next_arhdr_offset; |
6a6196fc | 20510 | filedata->file_name = qualified_name; |
1cb7d8b1 | 20511 | if (! process_object (filedata)) |
32ec8896 | 20512 | ret = FALSE; |
4c836627 AM |
20513 | arch.next_arhdr_offset += archive_file_size; |
20514 | /* Stop looping with "negative" archive_file_size. */ | |
20515 | if (arch.next_arhdr_offset < archive_file_size) | |
80e2a3b6 | 20516 | arch.next_arhdr_offset = -1ul; |
1cb7d8b1 | 20517 | } |
fb52b2f4 | 20518 | |
2cf0635d | 20519 | free (qualified_name); |
fb52b2f4 NC |
20520 | } |
20521 | ||
4145f1d5 | 20522 | out: |
2cf0635d NC |
20523 | if (nested_arch.file != NULL) |
20524 | fclose (nested_arch.file); | |
20525 | release_archive (&nested_arch); | |
20526 | release_archive (&arch); | |
fb52b2f4 | 20527 | |
d989285c | 20528 | return ret; |
fb52b2f4 NC |
20529 | } |
20530 | ||
32ec8896 | 20531 | static bfd_boolean |
2cf0635d | 20532 | process_file (char * file_name) |
fb52b2f4 | 20533 | { |
dda8d76d | 20534 | Filedata * filedata = NULL; |
fb52b2f4 NC |
20535 | struct stat statbuf; |
20536 | char armag[SARMAG]; | |
32ec8896 | 20537 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
20538 | |
20539 | if (stat (file_name, &statbuf) < 0) | |
20540 | { | |
f24ddbdd NC |
20541 | if (errno == ENOENT) |
20542 | error (_("'%s': No such file\n"), file_name); | |
20543 | else | |
20544 | error (_("Could not locate '%s'. System error message: %s\n"), | |
20545 | file_name, strerror (errno)); | |
32ec8896 | 20546 | return FALSE; |
f24ddbdd NC |
20547 | } |
20548 | ||
20549 | if (! S_ISREG (statbuf.st_mode)) | |
20550 | { | |
20551 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 20552 | return FALSE; |
fb52b2f4 NC |
20553 | } |
20554 | ||
dda8d76d NC |
20555 | filedata = calloc (1, sizeof * filedata); |
20556 | if (filedata == NULL) | |
20557 | { | |
20558 | error (_("Out of memory allocating file data structure\n")); | |
20559 | return FALSE; | |
20560 | } | |
20561 | ||
20562 | filedata->file_name = file_name; | |
20563 | filedata->handle = fopen (file_name, "rb"); | |
20564 | if (filedata->handle == NULL) | |
fb52b2f4 | 20565 | { |
f24ddbdd | 20566 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 20567 | free (filedata); |
32ec8896 | 20568 | return FALSE; |
fb52b2f4 NC |
20569 | } |
20570 | ||
dda8d76d | 20571 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 20572 | { |
4145f1d5 | 20573 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
20574 | fclose (filedata->handle); |
20575 | free (filedata); | |
32ec8896 | 20576 | return FALSE; |
fb52b2f4 NC |
20577 | } |
20578 | ||
dda8d76d | 20579 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 20580 | |
fb52b2f4 | 20581 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 20582 | { |
dda8d76d | 20583 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
20584 | ret = FALSE; |
20585 | } | |
2cf0635d | 20586 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 20587 | { |
dda8d76d | 20588 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
20589 | ret = FALSE; |
20590 | } | |
fb52b2f4 NC |
20591 | else |
20592 | { | |
4145f1d5 NC |
20593 | if (do_archive_index) |
20594 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
20595 | file_name); | |
20596 | ||
dda8d76d | 20597 | rewind (filedata->handle); |
fb52b2f4 | 20598 | archive_file_size = archive_file_offset = 0; |
32ec8896 | 20599 | |
dda8d76d | 20600 | if (! process_object (filedata)) |
32ec8896 | 20601 | ret = FALSE; |
fb52b2f4 NC |
20602 | } |
20603 | ||
dda8d76d | 20604 | fclose (filedata->handle); |
8fb879cd AM |
20605 | free (filedata->section_headers); |
20606 | free (filedata->program_headers); | |
20607 | free (filedata->string_table); | |
20608 | free (filedata->dump_sects); | |
dda8d76d | 20609 | free (filedata); |
32ec8896 | 20610 | |
fd486f32 | 20611 | free (ba_cache.strtab); |
1bd6175a | 20612 | ba_cache.strtab = NULL; |
fd486f32 | 20613 | free (ba_cache.symtab); |
1bd6175a | 20614 | ba_cache.symtab = NULL; |
fd486f32 AM |
20615 | ba_cache.filedata = NULL; |
20616 | ||
fb52b2f4 NC |
20617 | return ret; |
20618 | } | |
20619 | ||
252b5132 RH |
20620 | #ifdef SUPPORT_DISASSEMBLY |
20621 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 20622 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 20623 | symbols. */ |
252b5132 RH |
20624 | |
20625 | void | |
2cf0635d | 20626 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
20627 | { |
20628 | fprintf (outfile,"0x%8.8x", addr); | |
20629 | } | |
20630 | ||
e3c8793a | 20631 | /* Needed by the i386 disassembler. */ |
dda8d76d | 20632 | |
252b5132 RH |
20633 | void |
20634 | db_task_printsym (unsigned int addr) | |
20635 | { | |
20636 | print_address (addr, stderr); | |
20637 | } | |
20638 | #endif | |
20639 | ||
20640 | int | |
2cf0635d | 20641 | main (int argc, char ** argv) |
252b5132 | 20642 | { |
ff78d6d6 L |
20643 | int err; |
20644 | ||
252b5132 RH |
20645 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
20646 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
20647 | #endif |
20648 | #if defined (HAVE_SETLOCALE) | |
20649 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
20650 | #endif |
20651 | bindtextdomain (PACKAGE, LOCALEDIR); | |
20652 | textdomain (PACKAGE); | |
20653 | ||
869b9d07 MM |
20654 | expandargv (&argc, &argv); |
20655 | ||
dda8d76d NC |
20656 | cmdline.file_name = "<cmdline>"; |
20657 | parse_args (& cmdline, argc, argv); | |
59f14fc0 | 20658 | |
18bd398b | 20659 | if (optind < (argc - 1)) |
32ec8896 | 20660 | show_name = TRUE; |
5656ba2c L |
20661 | else if (optind >= argc) |
20662 | { | |
20663 | warn (_("Nothing to do.\n")); | |
20664 | usage (stderr); | |
20665 | } | |
18bd398b | 20666 | |
32ec8896 | 20667 | err = FALSE; |
252b5132 | 20668 | while (optind < argc) |
32ec8896 NC |
20669 | if (! process_file (argv[optind++])) |
20670 | err = TRUE; | |
252b5132 | 20671 | |
dda8d76d NC |
20672 | if (cmdline.dump_sects != NULL) |
20673 | free (cmdline.dump_sects); | |
252b5132 | 20674 | |
7d9813f1 NA |
20675 | free (dump_ctf_symtab_name); |
20676 | free (dump_ctf_strtab_name); | |
20677 | free (dump_ctf_parent_name); | |
20678 | ||
32ec8896 | 20679 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 20680 | } |