Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
82704155 | 2 | Copyright (C) 1998-2019 Free Software Foundation, Inc. |
ca9af5a1 | 3 | Copyright (C) 2019-2020 Advanced Micro Devices, Inc. All rights reserved. |
252b5132 RH |
4 | |
5 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 6 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
7 | |
8 | This file is part of GNU Binutils. | |
9 | ||
10 | This program is free software; you can redistribute it and/or modify | |
11 | it under the terms of the GNU General Public License as published by | |
32866df7 | 12 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
13 | (at your option) any later version. |
14 | ||
15 | This program is distributed in the hope that it will be useful, | |
16 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | GNU General Public License for more details. | |
19 | ||
20 | You should have received a copy of the GNU General Public License | |
21 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
22 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
23 | 02110-1301, USA. */ | |
252b5132 | 24 | \f |
9eb20dd8 | 25 | /* The difference between readelf and objdump: |
252b5132 | 26 | |
74013231 | 27 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 28 | so why does the binutils project have two file dumpers ? |
0de14b54 | 29 | |
9eb20dd8 NC |
30 | The reason is that objdump sees an ELF file through a BFD filter of the |
31 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
32 | in e_flags, then the odds are good that it will remain internally | |
33 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
34 | GAS sees it the BFD way. There was need for a tool to go find out what | |
35 | the file actually says. | |
36 | ||
37 | This is why the readelf program does not link against the BFD library - it | |
38 | exists as an independent program to help verify the correct working of BFD. | |
39 | ||
40 | There is also the case that readelf can provide more information about an | |
41 | ELF file than is provided by objdump. In particular it can display DWARF | |
42 | debugging information which (at the moment) objdump cannot. */ | |
43 | \f | |
3db64b00 | 44 | #include "sysdep.h" |
252b5132 | 45 | #include <assert.h> |
252b5132 | 46 | #include <time.h> |
1b315056 | 47 | #include <zlib.h> |
3bfcb652 | 48 | #ifdef HAVE_WCHAR_H |
7bfd842d | 49 | #include <wchar.h> |
3bfcb652 | 50 | #endif |
252b5132 | 51 | |
a952a375 | 52 | #if __GNUC__ >= 2 |
19936277 | 53 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 54 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 55 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 56 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 57 | #define BFD64 |
a952a375 NC |
58 | #endif |
59 | ||
3db64b00 AM |
60 | #include "bfd.h" |
61 | #include "bucomm.h" | |
3284fe0c | 62 | #include "elfcomm.h" |
19e6b90e | 63 | #include "dwarf.h" |
7d9813f1 | 64 | #include "ctf-api.h" |
252b5132 RH |
65 | |
66 | #include "elf/common.h" | |
67 | #include "elf/external.h" | |
68 | #include "elf/internal.h" | |
252b5132 | 69 | |
4b78141a NC |
70 | |
71 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
72 | we can obtain the H8 reloc numbers. We need these for the | |
73 | get_reloc_size() function. We include h8.h again after defining | |
74 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
75 | ||
76 | #include "elf/h8.h" | |
77 | #undef _ELF_H8_H | |
78 | ||
79 | /* Undo the effects of #including reloc-macros.h. */ | |
80 | ||
81 | #undef START_RELOC_NUMBERS | |
82 | #undef RELOC_NUMBER | |
83 | #undef FAKE_RELOC | |
84 | #undef EMPTY_RELOC | |
85 | #undef END_RELOC_NUMBERS | |
86 | #undef _RELOC_MACROS_H | |
87 | ||
252b5132 RH |
88 | /* The following headers use the elf/reloc-macros.h file to |
89 | automatically generate relocation recognition functions | |
90 | such as elf_mips_reloc_type() */ | |
91 | ||
92 | #define RELOC_MACROS_GEN_FUNC | |
93 | ||
a06ea964 | 94 | #include "elf/aarch64.h" |
252b5132 | 95 | #include "elf/alpha.h" |
abeeff98 | 96 | #include "elf/amdgcn.h" |
3b16e843 | 97 | #include "elf/arc.h" |
252b5132 | 98 | #include "elf/arm.h" |
3b16e843 | 99 | #include "elf/avr.h" |
1d65ded4 | 100 | #include "elf/bfin.h" |
60bca95a | 101 | #include "elf/cr16.h" |
3b16e843 | 102 | #include "elf/cris.h" |
1c0d3aa6 | 103 | #include "elf/crx.h" |
b8891f8d | 104 | #include "elf/csky.h" |
252b5132 RH |
105 | #include "elf/d10v.h" |
106 | #include "elf/d30v.h" | |
d172d4ba | 107 | #include "elf/dlx.h" |
aca4efc7 | 108 | #include "elf/bpf.h" |
cfb8c092 | 109 | #include "elf/epiphany.h" |
252b5132 | 110 | #include "elf/fr30.h" |
5c70f934 | 111 | #include "elf/frv.h" |
3f8107ab | 112 | #include "elf/ft32.h" |
3b16e843 NC |
113 | #include "elf/h8.h" |
114 | #include "elf/hppa.h" | |
115 | #include "elf/i386.h" | |
f954747f AM |
116 | #include "elf/i370.h" |
117 | #include "elf/i860.h" | |
118 | #include "elf/i960.h" | |
3b16e843 | 119 | #include "elf/ia64.h" |
1e4cf259 | 120 | #include "elf/ip2k.h" |
84e94c90 | 121 | #include "elf/lm32.h" |
1c0d3aa6 | 122 | #include "elf/iq2000.h" |
49f58d10 | 123 | #include "elf/m32c.h" |
3b16e843 NC |
124 | #include "elf/m32r.h" |
125 | #include "elf/m68k.h" | |
75751cd9 | 126 | #include "elf/m68hc11.h" |
7b4ae824 | 127 | #include "elf/s12z.h" |
252b5132 | 128 | #include "elf/mcore.h" |
15ab5209 | 129 | #include "elf/mep.h" |
a3c62988 | 130 | #include "elf/metag.h" |
7ba29e2a | 131 | #include "elf/microblaze.h" |
3b16e843 | 132 | #include "elf/mips.h" |
3c3bdf30 | 133 | #include "elf/mmix.h" |
3b16e843 NC |
134 | #include "elf/mn10200.h" |
135 | #include "elf/mn10300.h" | |
5506d11a | 136 | #include "elf/moxie.h" |
4970f871 | 137 | #include "elf/mt.h" |
2469cfa2 | 138 | #include "elf/msp430.h" |
35c08157 | 139 | #include "elf/nds32.h" |
fe944acf | 140 | #include "elf/nfp.h" |
13761a11 | 141 | #include "elf/nios2.h" |
73589c9d | 142 | #include "elf/or1k.h" |
7d466069 | 143 | #include "elf/pj.h" |
3b16e843 | 144 | #include "elf/ppc.h" |
c833c019 | 145 | #include "elf/ppc64.h" |
2b100bb5 | 146 | #include "elf/pru.h" |
03336641 | 147 | #include "elf/riscv.h" |
99c513f6 | 148 | #include "elf/rl78.h" |
c7927a3c | 149 | #include "elf/rx.h" |
a85d7ed0 | 150 | #include "elf/s390.h" |
1c0d3aa6 | 151 | #include "elf/score.h" |
3b16e843 NC |
152 | #include "elf/sh.h" |
153 | #include "elf/sparc.h" | |
e9f53129 | 154 | #include "elf/spu.h" |
40b36596 | 155 | #include "elf/tic6x.h" |
aa137e4d NC |
156 | #include "elf/tilegx.h" |
157 | #include "elf/tilepro.h" | |
3b16e843 | 158 | #include "elf/v850.h" |
179d3252 | 159 | #include "elf/vax.h" |
619ed720 | 160 | #include "elf/visium.h" |
f96bd6c2 | 161 | #include "elf/wasm32.h" |
3b16e843 | 162 | #include "elf/x86-64.h" |
c29aca4a | 163 | #include "elf/xc16x.h" |
f6c1a2d5 | 164 | #include "elf/xgate.h" |
93fbbb04 | 165 | #include "elf/xstormy16.h" |
88da6820 | 166 | #include "elf/xtensa.h" |
252b5132 | 167 | |
252b5132 | 168 | #include "getopt.h" |
566b0d53 | 169 | #include "libiberty.h" |
09c11c86 | 170 | #include "safe-ctype.h" |
2cf0635d | 171 | #include "filenames.h" |
252b5132 | 172 | |
15b42fb0 AM |
173 | #ifndef offsetof |
174 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
175 | #endif | |
176 | ||
6a40cf0c NC |
177 | typedef struct elf_section_list |
178 | { | |
dda8d76d NC |
179 | Elf_Internal_Shdr * hdr; |
180 | struct elf_section_list * next; | |
6a40cf0c NC |
181 | } elf_section_list; |
182 | ||
dda8d76d NC |
183 | /* Flag bits indicating particular types of dump. */ |
184 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
185 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
186 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
187 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
188 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ | |
d344b407 | 189 | #define CTF_DUMP (1 << 5) /* The --ctf command line switch. */ |
dda8d76d NC |
190 | |
191 | typedef unsigned char dump_type; | |
192 | ||
193 | /* A linked list of the section names for which dumps were requested. */ | |
194 | struct dump_list_entry | |
195 | { | |
196 | char * name; | |
197 | dump_type type; | |
198 | struct dump_list_entry * next; | |
199 | }; | |
200 | ||
201 | typedef struct filedata | |
202 | { | |
203 | const char * file_name; | |
204 | FILE * handle; | |
205 | bfd_size_type file_size; | |
206 | Elf_Internal_Ehdr file_header; | |
207 | Elf_Internal_Shdr * section_headers; | |
208 | Elf_Internal_Phdr * program_headers; | |
209 | char * string_table; | |
210 | unsigned long string_table_length; | |
211 | /* A dynamic array of flags indicating for which sections a dump of | |
212 | some kind has been requested. It is reset on a per-object file | |
213 | basis and then initialised from the cmdline_dump_sects array, | |
214 | the results of interpreting the -w switch, and the | |
215 | dump_sects_byname list. */ | |
216 | dump_type * dump_sects; | |
217 | unsigned int num_dump_sects; | |
218 | } Filedata; | |
219 | ||
2cf0635d | 220 | char * program_name = "readelf"; |
dda8d76d | 221 | |
c9c1d674 | 222 | static unsigned long archive_file_offset; |
85b1c36d BE |
223 | static unsigned long archive_file_size; |
224 | static unsigned long dynamic_addr; | |
225 | static bfd_size_type dynamic_size; | |
8b73c356 | 226 | static size_t dynamic_nent; |
2cf0635d | 227 | static char * dynamic_strings; |
85b1c36d | 228 | static unsigned long dynamic_strings_length; |
85b1c36d | 229 | static unsigned long num_dynamic_syms; |
2cf0635d NC |
230 | static Elf_Internal_Sym * dynamic_symbols; |
231 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
232 | static unsigned long dynamic_syminfo_offset; |
233 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 234 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 235 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 236 | static bfd_vma dynamic_info_DT_GNU_HASH; |
f16a9783 | 237 | static bfd_vma dynamic_info_DT_MIPS_XHASH; |
85b1c36d | 238 | static bfd_vma version_info[16]; |
2cf0635d | 239 | static Elf_Internal_Dyn * dynamic_section; |
6a40cf0c | 240 | static elf_section_list * symtab_shndx_list; |
32ec8896 NC |
241 | static bfd_boolean show_name = FALSE; |
242 | static bfd_boolean do_dynamic = FALSE; | |
243 | static bfd_boolean do_syms = FALSE; | |
244 | static bfd_boolean do_dyn_syms = FALSE; | |
245 | static bfd_boolean do_reloc = FALSE; | |
246 | static bfd_boolean do_sections = FALSE; | |
247 | static bfd_boolean do_section_groups = FALSE; | |
248 | static bfd_boolean do_section_details = FALSE; | |
249 | static bfd_boolean do_segments = FALSE; | |
250 | static bfd_boolean do_unwind = FALSE; | |
251 | static bfd_boolean do_using_dynamic = FALSE; | |
252 | static bfd_boolean do_header = FALSE; | |
253 | static bfd_boolean do_dump = FALSE; | |
254 | static bfd_boolean do_version = FALSE; | |
255 | static bfd_boolean do_histogram = FALSE; | |
256 | static bfd_boolean do_debugging = FALSE; | |
7d9813f1 | 257 | static bfd_boolean do_ctf = FALSE; |
32ec8896 NC |
258 | static bfd_boolean do_arch = FALSE; |
259 | static bfd_boolean do_notes = FALSE; | |
260 | static bfd_boolean do_archive_index = FALSE; | |
261 | static bfd_boolean is_32bit_elf = FALSE; | |
262 | static bfd_boolean decompress_dumps = FALSE; | |
252b5132 | 263 | |
7d9813f1 NA |
264 | static char *dump_ctf_parent_name; |
265 | static char *dump_ctf_symtab_name; | |
266 | static char *dump_ctf_strtab_name; | |
267 | ||
e4b17d5c L |
268 | struct group_list |
269 | { | |
dda8d76d NC |
270 | struct group_list * next; |
271 | unsigned int section_index; | |
e4b17d5c L |
272 | }; |
273 | ||
274 | struct group | |
275 | { | |
dda8d76d NC |
276 | struct group_list * root; |
277 | unsigned int group_index; | |
e4b17d5c L |
278 | }; |
279 | ||
dda8d76d NC |
280 | static size_t group_count; |
281 | static struct group * section_groups; | |
282 | static struct group ** section_headers_groups; | |
aef1f6d0 | 283 | |
09c11c86 NC |
284 | /* A dynamic array of flags indicating for which sections a dump |
285 | has been requested via command line switches. */ | |
dda8d76d | 286 | static Filedata cmdline; |
252b5132 | 287 | |
dda8d76d | 288 | static struct dump_list_entry * dump_sects_byname; |
252b5132 | 289 | |
c256ffe7 | 290 | /* How to print a vma value. */ |
843dd992 NC |
291 | typedef enum print_mode |
292 | { | |
293 | HEX, | |
294 | DEC, | |
295 | DEC_5, | |
296 | UNSIGNED, | |
297 | PREFIX_HEX, | |
298 | FULL_HEX, | |
299 | LONG_HEX | |
300 | } | |
301 | print_mode; | |
302 | ||
bb4d2ac2 L |
303 | /* Versioned symbol info. */ |
304 | enum versioned_symbol_info | |
305 | { | |
306 | symbol_undefined, | |
307 | symbol_hidden, | |
308 | symbol_public | |
309 | }; | |
310 | ||
32ec8896 | 311 | static const char * get_symbol_version_string |
dda8d76d | 312 | (Filedata *, bfd_boolean, const char *, unsigned long, unsigned, |
32ec8896 | 313 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); |
bb4d2ac2 | 314 | |
9c19a809 NC |
315 | #define UNKNOWN -1 |
316 | ||
2b692964 NC |
317 | #define SECTION_NAME(X) \ |
318 | ((X) == NULL ? _("<none>") \ | |
dda8d76d NC |
319 | : filedata->string_table == NULL ? _("<no-strings>") \ |
320 | : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \ | |
321 | : filedata->string_table + (X)->sh_name)) | |
252b5132 | 322 | |
ee42cf8c | 323 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 324 | |
ba5cdace NC |
325 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
326 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
327 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 328 | |
d79b3d50 NC |
329 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
330 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
331 | already been called and verified that the string exists. */ | |
332 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 333 | |
61865e30 NC |
334 | #define REMOVE_ARCH_BITS(ADDR) \ |
335 | do \ | |
336 | { \ | |
dda8d76d | 337 | if (filedata->file_header.e_machine == EM_ARM) \ |
61865e30 NC |
338 | (ADDR) &= ~1; \ |
339 | } \ | |
340 | while (0) | |
f16a9783 MS |
341 | |
342 | /* Get the correct GNU hash section name. */ | |
343 | #define GNU_HASH_SECTION_NAME \ | |
344 | dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash" | |
d79b3d50 | 345 | \f |
66cfc0fd AM |
346 | /* Print a BFD_VMA to an internal buffer, for use in error messages. |
347 | BFD_FMA_FMT can't be used in translated strings. */ | |
348 | ||
349 | static const char * | |
350 | bfd_vmatoa (char *fmtch, bfd_vma value) | |
351 | { | |
352 | /* bfd_vmatoa is used more then once in a printf call for output. | |
353 | Cycle through an array of buffers. */ | |
354 | static int buf_pos = 0; | |
355 | static struct bfd_vmatoa_buf | |
356 | { | |
357 | char place[64]; | |
358 | } buf[4]; | |
359 | char *ret; | |
360 | char fmt[32]; | |
361 | ||
362 | ret = buf[buf_pos++].place; | |
363 | buf_pos %= ARRAY_SIZE (buf); | |
364 | ||
365 | sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch); | |
366 | snprintf (ret, sizeof (buf[0].place), fmt, value); | |
367 | return ret; | |
368 | } | |
369 | ||
dda8d76d NC |
370 | /* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at |
371 | OFFSET + the offset of the current archive member, if we are examining an | |
372 | archive. Put the retrieved data into VAR, if it is not NULL. Otherwise | |
373 | allocate a buffer using malloc and fill that. In either case return the | |
374 | pointer to the start of the retrieved data or NULL if something went wrong. | |
375 | If something does go wrong and REASON is not NULL then emit an error | |
376 | message using REASON as part of the context. */ | |
59245841 | 377 | |
c256ffe7 | 378 | static void * |
dda8d76d NC |
379 | get_data (void * var, |
380 | Filedata * filedata, | |
381 | unsigned long offset, | |
382 | bfd_size_type size, | |
383 | bfd_size_type nmemb, | |
384 | const char * reason) | |
a6e9f9df | 385 | { |
2cf0635d | 386 | void * mvar; |
57028622 | 387 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 388 | |
c256ffe7 | 389 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
390 | return NULL; |
391 | ||
57028622 NC |
392 | /* If the size_t type is smaller than the bfd_size_type, eg because |
393 | you are building a 32-bit tool on a 64-bit host, then make sure | |
394 | that when the sizes are cast to (size_t) no information is lost. */ | |
7c1c1904 AM |
395 | if ((size_t) size != size |
396 | || (size_t) nmemb != nmemb | |
397 | || (size_t) amt != amt) | |
57028622 NC |
398 | { |
399 | if (reason) | |
66cfc0fd AM |
400 | error (_("Size truncation prevents reading %s" |
401 | " elements of size %s for %s\n"), | |
402 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
403 | return NULL; |
404 | } | |
405 | ||
406 | /* Check for size overflow. */ | |
7c1c1904 | 407 | if (amt / size != nmemb || (size_t) amt + 1 == 0) |
57028622 NC |
408 | { |
409 | if (reason) | |
66cfc0fd AM |
410 | error (_("Size overflow prevents reading %s" |
411 | " elements of size %s for %s\n"), | |
412 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
413 | return NULL; |
414 | } | |
415 | ||
c22b42ce | 416 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not |
c9c1d674 | 417 | attempting to allocate memory when the read is bound to fail. */ |
c22b42ce AM |
418 | if (archive_file_offset > filedata->file_size |
419 | || offset > filedata->file_size - archive_file_offset | |
420 | || amt > filedata->file_size - archive_file_offset - offset) | |
a6e9f9df | 421 | { |
049b0c3a | 422 | if (reason) |
66cfc0fd AM |
423 | error (_("Reading %s bytes extends past end of file for %s\n"), |
424 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
425 | return NULL; |
426 | } | |
427 | ||
dda8d76d | 428 | if (fseek (filedata->handle, archive_file_offset + offset, SEEK_SET)) |
071436c6 NC |
429 | { |
430 | if (reason) | |
c9c1d674 | 431 | error (_("Unable to seek to 0x%lx for %s\n"), |
ed754a13 | 432 | archive_file_offset + offset, reason); |
071436c6 NC |
433 | return NULL; |
434 | } | |
435 | ||
a6e9f9df AM |
436 | mvar = var; |
437 | if (mvar == NULL) | |
438 | { | |
7c1c1904 AM |
439 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
440 | mvar = malloc ((size_t) amt + 1); | |
a6e9f9df AM |
441 | |
442 | if (mvar == NULL) | |
443 | { | |
049b0c3a | 444 | if (reason) |
66cfc0fd AM |
445 | error (_("Out of memory allocating %s bytes for %s\n"), |
446 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
447 | return NULL; |
448 | } | |
c256ffe7 | 449 | |
c9c1d674 | 450 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
451 | } |
452 | ||
dda8d76d | 453 | if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb) |
a6e9f9df | 454 | { |
049b0c3a | 455 | if (reason) |
66cfc0fd AM |
456 | error (_("Unable to read in %s bytes of %s\n"), |
457 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
458 | if (mvar != var) |
459 | free (mvar); | |
460 | return NULL; | |
461 | } | |
462 | ||
463 | return mvar; | |
464 | } | |
465 | ||
32ec8896 NC |
466 | /* Print a VMA value in the MODE specified. |
467 | Returns the number of characters displayed. */ | |
cb8f3167 | 468 | |
32ec8896 | 469 | static unsigned int |
14a91970 | 470 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 471 | { |
32ec8896 | 472 | unsigned int nc = 0; |
66543521 | 473 | |
14a91970 | 474 | switch (mode) |
66543521 | 475 | { |
14a91970 AM |
476 | case FULL_HEX: |
477 | nc = printf ("0x"); | |
1a0670f3 | 478 | /* Fall through. */ |
14a91970 | 479 | case LONG_HEX: |
f7a99963 | 480 | #ifdef BFD64 |
14a91970 | 481 | if (is_32bit_elf) |
437c2fb7 | 482 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 483 | #endif |
14a91970 AM |
484 | printf_vma (vma); |
485 | return nc + 16; | |
b19aac67 | 486 | |
14a91970 AM |
487 | case DEC_5: |
488 | if (vma <= 99999) | |
489 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 490 | /* Fall through. */ |
14a91970 AM |
491 | case PREFIX_HEX: |
492 | nc = printf ("0x"); | |
1a0670f3 | 493 | /* Fall through. */ |
14a91970 AM |
494 | case HEX: |
495 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 496 | |
14a91970 AM |
497 | case DEC: |
498 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 499 | |
14a91970 AM |
500 | case UNSIGNED: |
501 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
502 | |
503 | default: | |
504 | /* FIXME: Report unrecognised mode ? */ | |
505 | return 0; | |
f7a99963 | 506 | } |
f7a99963 NC |
507 | } |
508 | ||
7bfd842d | 509 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 510 | multibye characters (assuming the host environment supports them). |
31104126 | 511 | |
7bfd842d NC |
512 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
513 | ||
514 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
515 | padding as necessary. | |
171191ba NC |
516 | |
517 | Returns the number of emitted characters. */ | |
518 | ||
519 | static unsigned int | |
32ec8896 | 520 | print_symbol (signed int width, const char *symbol) |
31104126 | 521 | { |
171191ba | 522 | bfd_boolean extra_padding = FALSE; |
32ec8896 | 523 | signed int num_printed = 0; |
3bfcb652 | 524 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 525 | mbstate_t state; |
3bfcb652 | 526 | #endif |
32ec8896 | 527 | unsigned int width_remaining; |
961c521f | 528 | |
7bfd842d | 529 | if (width < 0) |
961c521f | 530 | { |
88305e1b | 531 | /* Keep the width positive. This helps the code below. */ |
961c521f | 532 | width = - width; |
171191ba | 533 | extra_padding = TRUE; |
0b4362b0 | 534 | } |
56d8f8a9 NC |
535 | else if (width == 0) |
536 | return 0; | |
961c521f | 537 | |
7bfd842d NC |
538 | if (do_wide) |
539 | /* Set the remaining width to a very large value. | |
540 | This simplifies the code below. */ | |
541 | width_remaining = INT_MAX; | |
542 | else | |
543 | width_remaining = width; | |
cb8f3167 | 544 | |
3bfcb652 | 545 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
546 | /* Initialise the multibyte conversion state. */ |
547 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 548 | #endif |
961c521f | 549 | |
7bfd842d NC |
550 | while (width_remaining) |
551 | { | |
552 | size_t n; | |
7bfd842d | 553 | const char c = *symbol++; |
961c521f | 554 | |
7bfd842d | 555 | if (c == 0) |
961c521f NC |
556 | break; |
557 | ||
7bfd842d NC |
558 | /* Do not print control characters directly as they can affect terminal |
559 | settings. Such characters usually appear in the names generated | |
560 | by the assembler for local labels. */ | |
561 | if (ISCNTRL (c)) | |
961c521f | 562 | { |
7bfd842d | 563 | if (width_remaining < 2) |
961c521f NC |
564 | break; |
565 | ||
7bfd842d NC |
566 | printf ("^%c", c + 0x40); |
567 | width_remaining -= 2; | |
171191ba | 568 | num_printed += 2; |
961c521f | 569 | } |
7bfd842d NC |
570 | else if (ISPRINT (c)) |
571 | { | |
572 | putchar (c); | |
573 | width_remaining --; | |
574 | num_printed ++; | |
575 | } | |
961c521f NC |
576 | else |
577 | { | |
3bfcb652 NC |
578 | #ifdef HAVE_MBSTATE_T |
579 | wchar_t w; | |
580 | #endif | |
7bfd842d NC |
581 | /* Let printf do the hard work of displaying multibyte characters. */ |
582 | printf ("%.1s", symbol - 1); | |
583 | width_remaining --; | |
584 | num_printed ++; | |
585 | ||
3bfcb652 | 586 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
587 | /* Try to find out how many bytes made up the character that was |
588 | just printed. Advance the symbol pointer past the bytes that | |
589 | were displayed. */ | |
590 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
591 | #else |
592 | n = 1; | |
593 | #endif | |
7bfd842d NC |
594 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
595 | symbol += (n - 1); | |
961c521f | 596 | } |
961c521f | 597 | } |
171191ba | 598 | |
7bfd842d | 599 | if (extra_padding && num_printed < width) |
171191ba NC |
600 | { |
601 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
602 | printf ("%-*s", width - num_printed, " "); |
603 | num_printed = width; | |
171191ba NC |
604 | } |
605 | ||
606 | return num_printed; | |
31104126 NC |
607 | } |
608 | ||
1449284b | 609 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
610 | the given section's name. Like print_symbol, except that it does not try |
611 | to print multibyte characters, it just interprets them as hex values. */ | |
612 | ||
613 | static const char * | |
dda8d76d | 614 | printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec) |
74e1a04b NC |
615 | { |
616 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
617 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
618 | const char * name = SECTION_NAME (sec); | |
619 | char * buf = sec_name_buf; | |
620 | char c; | |
621 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
622 | ||
623 | while ((c = * name ++) != 0) | |
624 | { | |
625 | if (ISCNTRL (c)) | |
626 | { | |
627 | if (remaining < 2) | |
628 | break; | |
948f632f | 629 | |
74e1a04b NC |
630 | * buf ++ = '^'; |
631 | * buf ++ = c + 0x40; | |
632 | remaining -= 2; | |
633 | } | |
634 | else if (ISPRINT (c)) | |
635 | { | |
636 | * buf ++ = c; | |
637 | remaining -= 1; | |
638 | } | |
639 | else | |
640 | { | |
641 | static char hex[17] = "0123456789ABCDEF"; | |
642 | ||
643 | if (remaining < 4) | |
644 | break; | |
645 | * buf ++ = '<'; | |
646 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
647 | * buf ++ = hex[c & 0x0f]; | |
648 | * buf ++ = '>'; | |
649 | remaining -= 4; | |
650 | } | |
651 | ||
652 | if (remaining == 0) | |
653 | break; | |
654 | } | |
655 | ||
656 | * buf = 0; | |
657 | return sec_name_buf; | |
658 | } | |
659 | ||
660 | static const char * | |
dda8d76d | 661 | printable_section_name_from_index (Filedata * filedata, unsigned long ndx) |
74e1a04b | 662 | { |
dda8d76d | 663 | if (ndx >= filedata->file_header.e_shnum) |
74e1a04b NC |
664 | return _("<corrupt>"); |
665 | ||
dda8d76d | 666 | return printable_section_name (filedata, filedata->section_headers + ndx); |
74e1a04b NC |
667 | } |
668 | ||
89fac5e3 RS |
669 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
670 | ||
671 | static Elf_Internal_Shdr * | |
dda8d76d | 672 | find_section (Filedata * filedata, const char * name) |
89fac5e3 RS |
673 | { |
674 | unsigned int i; | |
675 | ||
68807c3c NC |
676 | if (filedata->section_headers == NULL) |
677 | return NULL; | |
dda8d76d NC |
678 | |
679 | for (i = 0; i < filedata->file_header.e_shnum; i++) | |
680 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) | |
681 | return filedata->section_headers + i; | |
89fac5e3 RS |
682 | |
683 | return NULL; | |
684 | } | |
685 | ||
0b6ae522 DJ |
686 | /* Return a pointer to a section containing ADDR, or NULL if no such |
687 | section exists. */ | |
688 | ||
689 | static Elf_Internal_Shdr * | |
dda8d76d | 690 | find_section_by_address (Filedata * filedata, bfd_vma addr) |
0b6ae522 DJ |
691 | { |
692 | unsigned int i; | |
693 | ||
68807c3c NC |
694 | if (filedata->section_headers == NULL) |
695 | return NULL; | |
696 | ||
dda8d76d | 697 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
0b6ae522 | 698 | { |
dda8d76d NC |
699 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
700 | ||
0b6ae522 DJ |
701 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) |
702 | return sec; | |
703 | } | |
704 | ||
705 | return NULL; | |
706 | } | |
707 | ||
071436c6 | 708 | static Elf_Internal_Shdr * |
dda8d76d | 709 | find_section_by_type (Filedata * filedata, unsigned int type) |
071436c6 NC |
710 | { |
711 | unsigned int i; | |
712 | ||
68807c3c NC |
713 | if (filedata->section_headers == NULL) |
714 | return NULL; | |
715 | ||
dda8d76d | 716 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
071436c6 | 717 | { |
dda8d76d NC |
718 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
719 | ||
071436c6 NC |
720 | if (sec->sh_type == type) |
721 | return sec; | |
722 | } | |
723 | ||
724 | return NULL; | |
725 | } | |
726 | ||
657d0d47 CC |
727 | /* Return a pointer to section NAME, or NULL if no such section exists, |
728 | restricted to the list of sections given in SET. */ | |
729 | ||
730 | static Elf_Internal_Shdr * | |
dda8d76d | 731 | find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) |
657d0d47 CC |
732 | { |
733 | unsigned int i; | |
734 | ||
68807c3c NC |
735 | if (filedata->section_headers == NULL) |
736 | return NULL; | |
737 | ||
657d0d47 CC |
738 | if (set != NULL) |
739 | { | |
740 | while ((i = *set++) > 0) | |
b814a36d NC |
741 | { |
742 | /* See PR 21156 for a reproducer. */ | |
dda8d76d | 743 | if (i >= filedata->file_header.e_shnum) |
b814a36d NC |
744 | continue; /* FIXME: Should we issue an error message ? */ |
745 | ||
dda8d76d NC |
746 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) |
747 | return filedata->section_headers + i; | |
b814a36d | 748 | } |
657d0d47 CC |
749 | } |
750 | ||
dda8d76d | 751 | return find_section (filedata, name); |
657d0d47 CC |
752 | } |
753 | ||
32ec8896 NC |
754 | /* Read an unsigned LEB128 encoded value from DATA. |
755 | Set *LENGTH_RETURN to the number of bytes read. */ | |
0b6ae522 | 756 | |
f6f0e17b | 757 | static inline unsigned long |
32ec8896 NC |
758 | read_uleb128 (unsigned char * data, |
759 | unsigned int * length_return, | |
f6f0e17b | 760 | const unsigned char * const end) |
0b6ae522 | 761 | { |
f6f0e17b | 762 | return read_leb128 (data, length_return, FALSE, end); |
0b6ae522 DJ |
763 | } |
764 | ||
32ec8896 | 765 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
766 | This OS has so many departures from the ELF standard that we test it at |
767 | many places. */ | |
768 | ||
32ec8896 | 769 | static inline bfd_boolean |
dda8d76d | 770 | is_ia64_vms (Filedata * filedata) |
28f997cf | 771 | { |
dda8d76d NC |
772 | return filedata->file_header.e_machine == EM_IA_64 |
773 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
28f997cf TG |
774 | } |
775 | ||
bcedfee6 | 776 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 777 | |
32ec8896 | 778 | static bfd_boolean |
2dc4cec1 | 779 | guess_is_rela (unsigned int e_machine) |
252b5132 | 780 | { |
9c19a809 | 781 | switch (e_machine) |
252b5132 RH |
782 | { |
783 | /* Targets that use REL relocations. */ | |
252b5132 | 784 | case EM_386: |
22abe556 | 785 | case EM_IAMCU: |
f954747f | 786 | case EM_960: |
e9f53129 | 787 | case EM_ARM: |
2b0337b0 | 788 | case EM_D10V: |
252b5132 | 789 | case EM_CYGNUS_D10V: |
e9f53129 | 790 | case EM_DLX: |
252b5132 | 791 | case EM_MIPS: |
4fe85591 | 792 | case EM_MIPS_RS3_LE: |
e9f53129 | 793 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 794 | case EM_SCORE: |
f6c1a2d5 | 795 | case EM_XGATE: |
fe944acf | 796 | case EM_NFP: |
aca4efc7 | 797 | case EM_BPF: |
9c19a809 | 798 | return FALSE; |
103f02d3 | 799 | |
252b5132 RH |
800 | /* Targets that use RELA relocations. */ |
801 | case EM_68K: | |
f954747f | 802 | case EM_860: |
a06ea964 | 803 | case EM_AARCH64: |
cfb8c092 | 804 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
805 | case EM_ALPHA: |
806 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
807 | case EM_ARC: |
808 | case EM_ARC_COMPACT: | |
809 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
810 | case EM_AVR: |
811 | case EM_AVR_OLD: | |
812 | case EM_BLACKFIN: | |
60bca95a | 813 | case EM_CR16: |
e9f53129 AM |
814 | case EM_CRIS: |
815 | case EM_CRX: | |
b8891f8d | 816 | case EM_CSKY: |
2b0337b0 | 817 | case EM_D30V: |
252b5132 | 818 | case EM_CYGNUS_D30V: |
2b0337b0 | 819 | case EM_FR30: |
3f8107ab | 820 | case EM_FT32: |
252b5132 | 821 | case EM_CYGNUS_FR30: |
5c70f934 | 822 | case EM_CYGNUS_FRV: |
e9f53129 AM |
823 | case EM_H8S: |
824 | case EM_H8_300: | |
825 | case EM_H8_300H: | |
800eeca4 | 826 | case EM_IA_64: |
1e4cf259 NC |
827 | case EM_IP2K: |
828 | case EM_IP2K_OLD: | |
3b36097d | 829 | case EM_IQ2000: |
84e94c90 | 830 | case EM_LATTICEMICO32: |
ff7eeb89 | 831 | case EM_M32C_OLD: |
49f58d10 | 832 | case EM_M32C: |
e9f53129 AM |
833 | case EM_M32R: |
834 | case EM_MCORE: | |
15ab5209 | 835 | case EM_CYGNUS_MEP: |
a3c62988 | 836 | case EM_METAG: |
e9f53129 AM |
837 | case EM_MMIX: |
838 | case EM_MN10200: | |
839 | case EM_CYGNUS_MN10200: | |
840 | case EM_MN10300: | |
841 | case EM_CYGNUS_MN10300: | |
5506d11a | 842 | case EM_MOXIE: |
e9f53129 AM |
843 | case EM_MSP430: |
844 | case EM_MSP430_OLD: | |
d031aafb | 845 | case EM_MT: |
35c08157 | 846 | case EM_NDS32: |
64fd6348 | 847 | case EM_NIOS32: |
73589c9d | 848 | case EM_OR1K: |
e9f53129 AM |
849 | case EM_PPC64: |
850 | case EM_PPC: | |
2b100bb5 | 851 | case EM_TI_PRU: |
e23eba97 | 852 | case EM_RISCV: |
99c513f6 | 853 | case EM_RL78: |
c7927a3c | 854 | case EM_RX: |
e9f53129 AM |
855 | case EM_S390: |
856 | case EM_S390_OLD: | |
857 | case EM_SH: | |
858 | case EM_SPARC: | |
859 | case EM_SPARC32PLUS: | |
860 | case EM_SPARCV9: | |
861 | case EM_SPU: | |
40b36596 | 862 | case EM_TI_C6000: |
aa137e4d NC |
863 | case EM_TILEGX: |
864 | case EM_TILEPRO: | |
708e2187 | 865 | case EM_V800: |
e9f53129 AM |
866 | case EM_V850: |
867 | case EM_CYGNUS_V850: | |
868 | case EM_VAX: | |
619ed720 | 869 | case EM_VISIUM: |
e9f53129 | 870 | case EM_X86_64: |
8a9036a4 | 871 | case EM_L1OM: |
7a9068fe | 872 | case EM_K1OM: |
e9f53129 AM |
873 | case EM_XSTORMY16: |
874 | case EM_XTENSA: | |
875 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
876 | case EM_MICROBLAZE: |
877 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 878 | case EM_WEBASSEMBLY: |
9c19a809 | 879 | return TRUE; |
103f02d3 | 880 | |
e9f53129 AM |
881 | case EM_68HC05: |
882 | case EM_68HC08: | |
883 | case EM_68HC11: | |
884 | case EM_68HC16: | |
885 | case EM_FX66: | |
886 | case EM_ME16: | |
d1133906 | 887 | case EM_MMA: |
d1133906 NC |
888 | case EM_NCPU: |
889 | case EM_NDR1: | |
e9f53129 | 890 | case EM_PCP: |
d1133906 | 891 | case EM_ST100: |
e9f53129 | 892 | case EM_ST19: |
d1133906 | 893 | case EM_ST7: |
e9f53129 AM |
894 | case EM_ST9PLUS: |
895 | case EM_STARCORE: | |
d1133906 | 896 | case EM_SVX: |
e9f53129 | 897 | case EM_TINYJ: |
9c19a809 NC |
898 | default: |
899 | warn (_("Don't know about relocations on this machine architecture\n")); | |
900 | return FALSE; | |
901 | } | |
902 | } | |
252b5132 | 903 | |
dda8d76d | 904 | /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
905 | Returns TRUE upon success, FALSE otherwise. If successful then a |
906 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
907 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
908 | responsibility to free the allocated buffer. */ | |
909 | ||
910 | static bfd_boolean | |
dda8d76d NC |
911 | slurp_rela_relocs (Filedata * filedata, |
912 | unsigned long rel_offset, | |
913 | unsigned long rel_size, | |
914 | Elf_Internal_Rela ** relasp, | |
915 | unsigned long * nrelasp) | |
9c19a809 | 916 | { |
2cf0635d | 917 | Elf_Internal_Rela * relas; |
8b73c356 | 918 | size_t nrelas; |
4d6ed7c8 | 919 | unsigned int i; |
252b5132 | 920 | |
4d6ed7c8 NC |
921 | if (is_32bit_elf) |
922 | { | |
2cf0635d | 923 | Elf32_External_Rela * erelas; |
103f02d3 | 924 | |
dda8d76d | 925 | erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 926 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 927 | if (!erelas) |
32ec8896 | 928 | return FALSE; |
252b5132 | 929 | |
4d6ed7c8 | 930 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 931 | |
3f5e193b NC |
932 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
933 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 934 | |
4d6ed7c8 NC |
935 | if (relas == NULL) |
936 | { | |
c256ffe7 | 937 | free (erelas); |
591a748a | 938 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 939 | return FALSE; |
4d6ed7c8 | 940 | } |
103f02d3 | 941 | |
4d6ed7c8 NC |
942 | for (i = 0; i < nrelas; i++) |
943 | { | |
944 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
945 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 946 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 947 | } |
103f02d3 | 948 | |
4d6ed7c8 NC |
949 | free (erelas); |
950 | } | |
951 | else | |
952 | { | |
2cf0635d | 953 | Elf64_External_Rela * erelas; |
103f02d3 | 954 | |
dda8d76d | 955 | erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 956 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 957 | if (!erelas) |
32ec8896 | 958 | return FALSE; |
4d6ed7c8 NC |
959 | |
960 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 961 | |
3f5e193b NC |
962 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
963 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 964 | |
4d6ed7c8 NC |
965 | if (relas == NULL) |
966 | { | |
c256ffe7 | 967 | free (erelas); |
591a748a | 968 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 969 | return FALSE; |
9c19a809 | 970 | } |
4d6ed7c8 NC |
971 | |
972 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 973 | { |
66543521 AM |
974 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
975 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 976 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
977 | |
978 | /* The #ifdef BFD64 below is to prevent a compile time | |
979 | warning. We know that if we do not have a 64 bit data | |
980 | type that we will never execute this code anyway. */ | |
981 | #ifdef BFD64 | |
dda8d76d NC |
982 | if (filedata->file_header.e_machine == EM_MIPS |
983 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
984 | { |
985 | /* In little-endian objects, r_info isn't really a | |
986 | 64-bit little-endian value: it has a 32-bit | |
987 | little-endian symbol index followed by four | |
988 | individual byte fields. Reorder INFO | |
989 | accordingly. */ | |
91d6fa6a NC |
990 | bfd_vma inf = relas[i].r_info; |
991 | inf = (((inf & 0xffffffff) << 32) | |
992 | | ((inf >> 56) & 0xff) | |
993 | | ((inf >> 40) & 0xff00) | |
994 | | ((inf >> 24) & 0xff0000) | |
995 | | ((inf >> 8) & 0xff000000)); | |
996 | relas[i].r_info = inf; | |
861fb55a DJ |
997 | } |
998 | #endif /* BFD64 */ | |
4d6ed7c8 | 999 | } |
103f02d3 | 1000 | |
4d6ed7c8 NC |
1001 | free (erelas); |
1002 | } | |
32ec8896 | 1003 | |
4d6ed7c8 NC |
1004 | *relasp = relas; |
1005 | *nrelasp = nrelas; | |
32ec8896 | 1006 | return TRUE; |
4d6ed7c8 | 1007 | } |
103f02d3 | 1008 | |
dda8d76d | 1009 | /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
1010 | Returns TRUE upon success, FALSE otherwise. If successful then a |
1011 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
1012 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
1013 | responsibility to free the allocated buffer. */ | |
1014 | ||
1015 | static bfd_boolean | |
dda8d76d NC |
1016 | slurp_rel_relocs (Filedata * filedata, |
1017 | unsigned long rel_offset, | |
1018 | unsigned long rel_size, | |
1019 | Elf_Internal_Rela ** relsp, | |
1020 | unsigned long * nrelsp) | |
4d6ed7c8 | 1021 | { |
2cf0635d | 1022 | Elf_Internal_Rela * rels; |
8b73c356 | 1023 | size_t nrels; |
4d6ed7c8 | 1024 | unsigned int i; |
103f02d3 | 1025 | |
4d6ed7c8 NC |
1026 | if (is_32bit_elf) |
1027 | { | |
2cf0635d | 1028 | Elf32_External_Rel * erels; |
103f02d3 | 1029 | |
dda8d76d | 1030 | erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1031 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1032 | if (!erels) |
32ec8896 | 1033 | return FALSE; |
103f02d3 | 1034 | |
4d6ed7c8 | 1035 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 1036 | |
3f5e193b | 1037 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1038 | |
4d6ed7c8 NC |
1039 | if (rels == NULL) |
1040 | { | |
c256ffe7 | 1041 | free (erels); |
591a748a | 1042 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1043 | return FALSE; |
4d6ed7c8 NC |
1044 | } |
1045 | ||
1046 | for (i = 0; i < nrels; i++) | |
1047 | { | |
1048 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1049 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1050 | rels[i].r_addend = 0; |
9ea033b2 | 1051 | } |
4d6ed7c8 NC |
1052 | |
1053 | free (erels); | |
9c19a809 NC |
1054 | } |
1055 | else | |
1056 | { | |
2cf0635d | 1057 | Elf64_External_Rel * erels; |
9ea033b2 | 1058 | |
dda8d76d | 1059 | erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1060 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1061 | if (!erels) |
32ec8896 | 1062 | return FALSE; |
103f02d3 | 1063 | |
4d6ed7c8 | 1064 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1065 | |
3f5e193b | 1066 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1067 | |
4d6ed7c8 | 1068 | if (rels == NULL) |
9c19a809 | 1069 | { |
c256ffe7 | 1070 | free (erels); |
591a748a | 1071 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1072 | return FALSE; |
4d6ed7c8 | 1073 | } |
103f02d3 | 1074 | |
4d6ed7c8 NC |
1075 | for (i = 0; i < nrels; i++) |
1076 | { | |
66543521 AM |
1077 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1078 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1079 | rels[i].r_addend = 0; |
861fb55a DJ |
1080 | |
1081 | /* The #ifdef BFD64 below is to prevent a compile time | |
1082 | warning. We know that if we do not have a 64 bit data | |
1083 | type that we will never execute this code anyway. */ | |
1084 | #ifdef BFD64 | |
dda8d76d NC |
1085 | if (filedata->file_header.e_machine == EM_MIPS |
1086 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1087 | { |
1088 | /* In little-endian objects, r_info isn't really a | |
1089 | 64-bit little-endian value: it has a 32-bit | |
1090 | little-endian symbol index followed by four | |
1091 | individual byte fields. Reorder INFO | |
1092 | accordingly. */ | |
91d6fa6a NC |
1093 | bfd_vma inf = rels[i].r_info; |
1094 | inf = (((inf & 0xffffffff) << 32) | |
1095 | | ((inf >> 56) & 0xff) | |
1096 | | ((inf >> 40) & 0xff00) | |
1097 | | ((inf >> 24) & 0xff0000) | |
1098 | | ((inf >> 8) & 0xff000000)); | |
1099 | rels[i].r_info = inf; | |
861fb55a DJ |
1100 | } |
1101 | #endif /* BFD64 */ | |
4d6ed7c8 | 1102 | } |
103f02d3 | 1103 | |
4d6ed7c8 NC |
1104 | free (erels); |
1105 | } | |
32ec8896 | 1106 | |
4d6ed7c8 NC |
1107 | *relsp = rels; |
1108 | *nrelsp = nrels; | |
32ec8896 | 1109 | return TRUE; |
4d6ed7c8 | 1110 | } |
103f02d3 | 1111 | |
aca88567 NC |
1112 | /* Returns the reloc type extracted from the reloc info field. */ |
1113 | ||
1114 | static unsigned int | |
dda8d76d | 1115 | get_reloc_type (Filedata * filedata, bfd_vma reloc_info) |
aca88567 NC |
1116 | { |
1117 | if (is_32bit_elf) | |
1118 | return ELF32_R_TYPE (reloc_info); | |
1119 | ||
dda8d76d | 1120 | switch (filedata->file_header.e_machine) |
aca88567 NC |
1121 | { |
1122 | case EM_MIPS: | |
1123 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1124 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1125 | ||
1126 | case EM_SPARCV9: | |
1127 | return ELF64_R_TYPE_ID (reloc_info); | |
1128 | ||
1129 | default: | |
1130 | return ELF64_R_TYPE (reloc_info); | |
1131 | } | |
1132 | } | |
1133 | ||
1134 | /* Return the symbol index extracted from the reloc info field. */ | |
1135 | ||
1136 | static bfd_vma | |
1137 | get_reloc_symindex (bfd_vma reloc_info) | |
1138 | { | |
1139 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1140 | } | |
1141 | ||
13761a11 | 1142 | static inline bfd_boolean |
dda8d76d | 1143 | uses_msp430x_relocs (Filedata * filedata) |
13761a11 NC |
1144 | { |
1145 | return | |
dda8d76d | 1146 | filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */ |
13761a11 | 1147 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ |
dda8d76d | 1148 | && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) |
13761a11 | 1149 | /* TI compiler uses ELFOSABI_NONE. */ |
dda8d76d | 1150 | || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); |
13761a11 NC |
1151 | } |
1152 | ||
d3ba0551 AM |
1153 | /* Display the contents of the relocation data found at the specified |
1154 | offset. */ | |
ee42cf8c | 1155 | |
32ec8896 | 1156 | static bfd_boolean |
dda8d76d NC |
1157 | dump_relocations (Filedata * filedata, |
1158 | unsigned long rel_offset, | |
1159 | unsigned long rel_size, | |
1160 | Elf_Internal_Sym * symtab, | |
1161 | unsigned long nsyms, | |
1162 | char * strtab, | |
1163 | unsigned long strtablen, | |
1164 | int is_rela, | |
1165 | bfd_boolean is_dynsym) | |
4d6ed7c8 | 1166 | { |
32ec8896 | 1167 | unsigned long i; |
2cf0635d | 1168 | Elf_Internal_Rela * rels; |
32ec8896 | 1169 | bfd_boolean res = TRUE; |
103f02d3 | 1170 | |
4d6ed7c8 | 1171 | if (is_rela == UNKNOWN) |
dda8d76d | 1172 | is_rela = guess_is_rela (filedata->file_header.e_machine); |
103f02d3 | 1173 | |
4d6ed7c8 NC |
1174 | if (is_rela) |
1175 | { | |
dda8d76d | 1176 | if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1177 | return FALSE; |
4d6ed7c8 NC |
1178 | } |
1179 | else | |
1180 | { | |
dda8d76d | 1181 | if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1182 | return FALSE; |
252b5132 RH |
1183 | } |
1184 | ||
410f7a12 L |
1185 | if (is_32bit_elf) |
1186 | { | |
1187 | if (is_rela) | |
2c71103e NC |
1188 | { |
1189 | if (do_wide) | |
1190 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1191 | else | |
1192 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1193 | } | |
410f7a12 | 1194 | else |
2c71103e NC |
1195 | { |
1196 | if (do_wide) | |
1197 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1198 | else | |
1199 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1200 | } | |
410f7a12 | 1201 | } |
252b5132 | 1202 | else |
410f7a12 L |
1203 | { |
1204 | if (is_rela) | |
2c71103e NC |
1205 | { |
1206 | if (do_wide) | |
8beeaeb7 | 1207 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1208 | else |
1209 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1210 | } | |
410f7a12 | 1211 | else |
2c71103e NC |
1212 | { |
1213 | if (do_wide) | |
8beeaeb7 | 1214 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1215 | else |
1216 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1217 | } | |
410f7a12 | 1218 | } |
252b5132 RH |
1219 | |
1220 | for (i = 0; i < rel_size; i++) | |
1221 | { | |
2cf0635d | 1222 | const char * rtype; |
b34976b6 | 1223 | bfd_vma offset; |
91d6fa6a | 1224 | bfd_vma inf; |
b34976b6 AM |
1225 | bfd_vma symtab_index; |
1226 | bfd_vma type; | |
103f02d3 | 1227 | |
b34976b6 | 1228 | offset = rels[i].r_offset; |
91d6fa6a | 1229 | inf = rels[i].r_info; |
103f02d3 | 1230 | |
dda8d76d | 1231 | type = get_reloc_type (filedata, inf); |
91d6fa6a | 1232 | symtab_index = get_reloc_symindex (inf); |
252b5132 | 1233 | |
410f7a12 L |
1234 | if (is_32bit_elf) |
1235 | { | |
39dbeff8 AM |
1236 | printf ("%8.8lx %8.8lx ", |
1237 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1238 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1239 | } |
1240 | else | |
1241 | { | |
39dbeff8 AM |
1242 | #if BFD_HOST_64BIT_LONG |
1243 | printf (do_wide | |
1244 | ? "%16.16lx %16.16lx " | |
1245 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1246 | offset, inf); |
39dbeff8 | 1247 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1248 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1249 | printf (do_wide |
1250 | ? "%16.16llx %16.16llx " | |
1251 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1252 | offset, inf); |
6e3d6dc1 NC |
1253 | #else |
1254 | printf (do_wide | |
1255 | ? "%16.16I64x %16.16I64x " | |
1256 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1257 | offset, inf); |
6e3d6dc1 | 1258 | #endif |
39dbeff8 | 1259 | #else |
2c71103e NC |
1260 | printf (do_wide |
1261 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1262 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1263 | _bfd_int64_high (offset), |
1264 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1265 | _bfd_int64_high (inf), |
1266 | _bfd_int64_low (inf)); | |
9ea033b2 | 1267 | #endif |
410f7a12 | 1268 | } |
103f02d3 | 1269 | |
dda8d76d | 1270 | switch (filedata->file_header.e_machine) |
252b5132 RH |
1271 | { |
1272 | default: | |
1273 | rtype = NULL; | |
1274 | break; | |
1275 | ||
a06ea964 NC |
1276 | case EM_AARCH64: |
1277 | rtype = elf_aarch64_reloc_type (type); | |
1278 | break; | |
1279 | ||
2b0337b0 | 1280 | case EM_M32R: |
252b5132 | 1281 | case EM_CYGNUS_M32R: |
9ea033b2 | 1282 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1283 | break; |
1284 | ||
1285 | case EM_386: | |
22abe556 | 1286 | case EM_IAMCU: |
9ea033b2 | 1287 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1288 | break; |
1289 | ||
ba2685cc AM |
1290 | case EM_68HC11: |
1291 | case EM_68HC12: | |
1292 | rtype = elf_m68hc11_reloc_type (type); | |
1293 | break; | |
75751cd9 | 1294 | |
7b4ae824 JD |
1295 | case EM_S12Z: |
1296 | rtype = elf_s12z_reloc_type (type); | |
1297 | break; | |
1298 | ||
252b5132 | 1299 | case EM_68K: |
9ea033b2 | 1300 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1301 | break; |
1302 | ||
f954747f AM |
1303 | case EM_960: |
1304 | rtype = elf_i960_reloc_type (type); | |
1305 | break; | |
1306 | ||
adde6300 | 1307 | case EM_AVR: |
2b0337b0 | 1308 | case EM_AVR_OLD: |
adde6300 AM |
1309 | rtype = elf_avr_reloc_type (type); |
1310 | break; | |
1311 | ||
9ea033b2 NC |
1312 | case EM_OLD_SPARCV9: |
1313 | case EM_SPARC32PLUS: | |
1314 | case EM_SPARCV9: | |
252b5132 | 1315 | case EM_SPARC: |
9ea033b2 | 1316 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1317 | break; |
1318 | ||
e9f53129 AM |
1319 | case EM_SPU: |
1320 | rtype = elf_spu_reloc_type (type); | |
1321 | break; | |
1322 | ||
708e2187 NC |
1323 | case EM_V800: |
1324 | rtype = v800_reloc_type (type); | |
1325 | break; | |
2b0337b0 | 1326 | case EM_V850: |
252b5132 | 1327 | case EM_CYGNUS_V850: |
9ea033b2 | 1328 | rtype = v850_reloc_type (type); |
252b5132 RH |
1329 | break; |
1330 | ||
2b0337b0 | 1331 | case EM_D10V: |
252b5132 | 1332 | case EM_CYGNUS_D10V: |
9ea033b2 | 1333 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1334 | break; |
1335 | ||
2b0337b0 | 1336 | case EM_D30V: |
252b5132 | 1337 | case EM_CYGNUS_D30V: |
9ea033b2 | 1338 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1339 | break; |
1340 | ||
d172d4ba NC |
1341 | case EM_DLX: |
1342 | rtype = elf_dlx_reloc_type (type); | |
1343 | break; | |
1344 | ||
252b5132 | 1345 | case EM_SH: |
9ea033b2 | 1346 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1347 | break; |
1348 | ||
2b0337b0 | 1349 | case EM_MN10300: |
252b5132 | 1350 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1351 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1352 | break; |
1353 | ||
2b0337b0 | 1354 | case EM_MN10200: |
252b5132 | 1355 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1356 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1357 | break; |
1358 | ||
2b0337b0 | 1359 | case EM_FR30: |
252b5132 | 1360 | case EM_CYGNUS_FR30: |
9ea033b2 | 1361 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1362 | break; |
1363 | ||
ba2685cc AM |
1364 | case EM_CYGNUS_FRV: |
1365 | rtype = elf_frv_reloc_type (type); | |
1366 | break; | |
5c70f934 | 1367 | |
b8891f8d AJ |
1368 | case EM_CSKY: |
1369 | rtype = elf_csky_reloc_type (type); | |
1370 | break; | |
1371 | ||
3f8107ab AM |
1372 | case EM_FT32: |
1373 | rtype = elf_ft32_reloc_type (type); | |
1374 | break; | |
1375 | ||
252b5132 | 1376 | case EM_MCORE: |
9ea033b2 | 1377 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1378 | break; |
1379 | ||
3c3bdf30 NC |
1380 | case EM_MMIX: |
1381 | rtype = elf_mmix_reloc_type (type); | |
1382 | break; | |
1383 | ||
5506d11a AM |
1384 | case EM_MOXIE: |
1385 | rtype = elf_moxie_reloc_type (type); | |
1386 | break; | |
1387 | ||
2469cfa2 | 1388 | case EM_MSP430: |
dda8d76d | 1389 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
1390 | { |
1391 | rtype = elf_msp430x_reloc_type (type); | |
1392 | break; | |
1393 | } | |
1a0670f3 | 1394 | /* Fall through. */ |
2469cfa2 NC |
1395 | case EM_MSP430_OLD: |
1396 | rtype = elf_msp430_reloc_type (type); | |
1397 | break; | |
1398 | ||
35c08157 KLC |
1399 | case EM_NDS32: |
1400 | rtype = elf_nds32_reloc_type (type); | |
1401 | break; | |
1402 | ||
252b5132 | 1403 | case EM_PPC: |
9ea033b2 | 1404 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1405 | break; |
1406 | ||
c833c019 AM |
1407 | case EM_PPC64: |
1408 | rtype = elf_ppc64_reloc_type (type); | |
1409 | break; | |
1410 | ||
252b5132 | 1411 | case EM_MIPS: |
4fe85591 | 1412 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1413 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1414 | break; |
1415 | ||
e23eba97 NC |
1416 | case EM_RISCV: |
1417 | rtype = elf_riscv_reloc_type (type); | |
1418 | break; | |
1419 | ||
252b5132 | 1420 | case EM_ALPHA: |
9ea033b2 | 1421 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1422 | break; |
1423 | ||
1424 | case EM_ARM: | |
9ea033b2 | 1425 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1426 | break; |
1427 | ||
584da044 | 1428 | case EM_ARC: |
886a2506 NC |
1429 | case EM_ARC_COMPACT: |
1430 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1431 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1432 | break; |
1433 | ||
1434 | case EM_PARISC: | |
69e617ca | 1435 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1436 | break; |
7d466069 | 1437 | |
b8720f9d JL |
1438 | case EM_H8_300: |
1439 | case EM_H8_300H: | |
1440 | case EM_H8S: | |
1441 | rtype = elf_h8_reloc_type (type); | |
1442 | break; | |
1443 | ||
73589c9d CS |
1444 | case EM_OR1K: |
1445 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1446 | break; |
1447 | ||
7d466069 | 1448 | case EM_PJ: |
2b0337b0 | 1449 | case EM_PJ_OLD: |
7d466069 ILT |
1450 | rtype = elf_pj_reloc_type (type); |
1451 | break; | |
800eeca4 JW |
1452 | case EM_IA_64: |
1453 | rtype = elf_ia64_reloc_type (type); | |
1454 | break; | |
1b61cf92 HPN |
1455 | |
1456 | case EM_CRIS: | |
1457 | rtype = elf_cris_reloc_type (type); | |
1458 | break; | |
535c37ff | 1459 | |
f954747f AM |
1460 | case EM_860: |
1461 | rtype = elf_i860_reloc_type (type); | |
1462 | break; | |
1463 | ||
bcedfee6 | 1464 | case EM_X86_64: |
8a9036a4 | 1465 | case EM_L1OM: |
7a9068fe | 1466 | case EM_K1OM: |
bcedfee6 NC |
1467 | rtype = elf_x86_64_reloc_type (type); |
1468 | break; | |
a85d7ed0 | 1469 | |
f954747f AM |
1470 | case EM_S370: |
1471 | rtype = i370_reloc_type (type); | |
1472 | break; | |
1473 | ||
53c7db4b KH |
1474 | case EM_S390_OLD: |
1475 | case EM_S390: | |
1476 | rtype = elf_s390_reloc_type (type); | |
1477 | break; | |
93fbbb04 | 1478 | |
1c0d3aa6 NC |
1479 | case EM_SCORE: |
1480 | rtype = elf_score_reloc_type (type); | |
1481 | break; | |
1482 | ||
93fbbb04 GK |
1483 | case EM_XSTORMY16: |
1484 | rtype = elf_xstormy16_reloc_type (type); | |
1485 | break; | |
179d3252 | 1486 | |
1fe1f39c NC |
1487 | case EM_CRX: |
1488 | rtype = elf_crx_reloc_type (type); | |
1489 | break; | |
1490 | ||
179d3252 JT |
1491 | case EM_VAX: |
1492 | rtype = elf_vax_reloc_type (type); | |
1493 | break; | |
1e4cf259 | 1494 | |
619ed720 EB |
1495 | case EM_VISIUM: |
1496 | rtype = elf_visium_reloc_type (type); | |
1497 | break; | |
1498 | ||
aca4efc7 JM |
1499 | case EM_BPF: |
1500 | rtype = elf_bpf_reloc_type (type); | |
1501 | break; | |
1502 | ||
cfb8c092 NC |
1503 | case EM_ADAPTEVA_EPIPHANY: |
1504 | rtype = elf_epiphany_reloc_type (type); | |
1505 | break; | |
1506 | ||
1e4cf259 NC |
1507 | case EM_IP2K: |
1508 | case EM_IP2K_OLD: | |
1509 | rtype = elf_ip2k_reloc_type (type); | |
1510 | break; | |
3b36097d SC |
1511 | |
1512 | case EM_IQ2000: | |
1513 | rtype = elf_iq2000_reloc_type (type); | |
1514 | break; | |
88da6820 NC |
1515 | |
1516 | case EM_XTENSA_OLD: | |
1517 | case EM_XTENSA: | |
1518 | rtype = elf_xtensa_reloc_type (type); | |
1519 | break; | |
a34e3ecb | 1520 | |
84e94c90 NC |
1521 | case EM_LATTICEMICO32: |
1522 | rtype = elf_lm32_reloc_type (type); | |
1523 | break; | |
1524 | ||
ff7eeb89 | 1525 | case EM_M32C_OLD: |
49f58d10 JB |
1526 | case EM_M32C: |
1527 | rtype = elf_m32c_reloc_type (type); | |
1528 | break; | |
1529 | ||
d031aafb NS |
1530 | case EM_MT: |
1531 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1532 | break; |
1d65ded4 CM |
1533 | |
1534 | case EM_BLACKFIN: | |
1535 | rtype = elf_bfin_reloc_type (type); | |
1536 | break; | |
15ab5209 DB |
1537 | |
1538 | case EM_CYGNUS_MEP: | |
1539 | rtype = elf_mep_reloc_type (type); | |
1540 | break; | |
60bca95a NC |
1541 | |
1542 | case EM_CR16: | |
1543 | rtype = elf_cr16_reloc_type (type); | |
1544 | break; | |
dd24e3da | 1545 | |
7ba29e2a NC |
1546 | case EM_MICROBLAZE: |
1547 | case EM_MICROBLAZE_OLD: | |
1548 | rtype = elf_microblaze_reloc_type (type); | |
1549 | break; | |
c7927a3c | 1550 | |
99c513f6 DD |
1551 | case EM_RL78: |
1552 | rtype = elf_rl78_reloc_type (type); | |
1553 | break; | |
1554 | ||
c7927a3c NC |
1555 | case EM_RX: |
1556 | rtype = elf_rx_reloc_type (type); | |
1557 | break; | |
c29aca4a | 1558 | |
a3c62988 NC |
1559 | case EM_METAG: |
1560 | rtype = elf_metag_reloc_type (type); | |
1561 | break; | |
1562 | ||
c29aca4a NC |
1563 | case EM_XC16X: |
1564 | case EM_C166: | |
1565 | rtype = elf_xc16x_reloc_type (type); | |
1566 | break; | |
40b36596 JM |
1567 | |
1568 | case EM_TI_C6000: | |
1569 | rtype = elf_tic6x_reloc_type (type); | |
1570 | break; | |
aa137e4d NC |
1571 | |
1572 | case EM_TILEGX: | |
1573 | rtype = elf_tilegx_reloc_type (type); | |
1574 | break; | |
1575 | ||
1576 | case EM_TILEPRO: | |
1577 | rtype = elf_tilepro_reloc_type (type); | |
1578 | break; | |
f6c1a2d5 | 1579 | |
f96bd6c2 PC |
1580 | case EM_WEBASSEMBLY: |
1581 | rtype = elf_wasm32_reloc_type (type); | |
1582 | break; | |
1583 | ||
f6c1a2d5 NC |
1584 | case EM_XGATE: |
1585 | rtype = elf_xgate_reloc_type (type); | |
1586 | break; | |
36591ba1 SL |
1587 | |
1588 | case EM_ALTERA_NIOS2: | |
1589 | rtype = elf_nios2_reloc_type (type); | |
1590 | break; | |
2b100bb5 DD |
1591 | |
1592 | case EM_TI_PRU: | |
1593 | rtype = elf_pru_reloc_type (type); | |
1594 | break; | |
fe944acf FT |
1595 | |
1596 | case EM_NFP: | |
1597 | if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200) | |
1598 | rtype = elf_nfp3200_reloc_type (type); | |
1599 | else | |
1600 | rtype = elf_nfp_reloc_type (type); | |
1601 | break; | |
abeeff98 LM |
1602 | |
1603 | case EM_AMDGPU: | |
1604 | rtype = elf_amdgcn_reloc_type (type); | |
1605 | break; | |
252b5132 RH |
1606 | } |
1607 | ||
1608 | if (rtype == NULL) | |
39dbeff8 | 1609 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1610 | else |
5c144731 | 1611 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1612 | |
dda8d76d | 1613 | if (filedata->file_header.e_machine == EM_ALPHA |
157c2599 | 1614 | && rtype != NULL |
7ace3541 RH |
1615 | && streq (rtype, "R_ALPHA_LITUSE") |
1616 | && is_rela) | |
1617 | { | |
1618 | switch (rels[i].r_addend) | |
1619 | { | |
1620 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1621 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1622 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1623 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1624 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1625 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1626 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1627 | default: rtype = NULL; | |
1628 | } | |
32ec8896 | 1629 | |
7ace3541 RH |
1630 | if (rtype) |
1631 | printf (" (%s)", rtype); | |
1632 | else | |
1633 | { | |
1634 | putchar (' '); | |
1635 | printf (_("<unknown addend: %lx>"), | |
1636 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1637 | res = FALSE; |
7ace3541 RH |
1638 | } |
1639 | } | |
1640 | else if (symtab_index) | |
252b5132 | 1641 | { |
af3fc3bc | 1642 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 NC |
1643 | { |
1644 | error (_(" bad symbol index: %08lx in reloc"), (unsigned long) symtab_index); | |
1645 | res = FALSE; | |
1646 | } | |
af3fc3bc | 1647 | else |
19936277 | 1648 | { |
2cf0635d | 1649 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1650 | const char * version_string; |
1651 | enum versioned_symbol_info sym_info; | |
1652 | unsigned short vna_other; | |
19936277 | 1653 | |
af3fc3bc | 1654 | psym = symtab + symtab_index; |
103f02d3 | 1655 | |
bb4d2ac2 | 1656 | version_string |
dda8d76d | 1657 | = get_symbol_version_string (filedata, is_dynsym, |
bb4d2ac2 L |
1658 | strtab, strtablen, |
1659 | symtab_index, | |
1660 | psym, | |
1661 | &sym_info, | |
1662 | &vna_other); | |
1663 | ||
af3fc3bc | 1664 | printf (" "); |
171191ba | 1665 | |
d8045f23 NC |
1666 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1667 | { | |
1668 | const char * name; | |
1669 | unsigned int len; | |
1670 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1671 | ||
1672 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1673 | of the symbol as the address to relocate against. Instead | |
1674 | they invoke the function named by the symbol and use its | |
1675 | result as the address for relocation. | |
1676 | ||
1677 | To indicate this to the user, do not display the value of | |
1678 | the symbol in the "Symbols's Value" field. Instead show | |
1679 | its name followed by () as a hint that the symbol is | |
1680 | invoked. */ | |
1681 | ||
1682 | if (strtab == NULL | |
1683 | || psym->st_name == 0 | |
1684 | || psym->st_name >= strtablen) | |
1685 | name = "??"; | |
1686 | else | |
1687 | name = strtab + psym->st_name; | |
1688 | ||
1689 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1690 | if (version_string) |
1691 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1692 | version_string); | |
d8045f23 NC |
1693 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1694 | } | |
1695 | else | |
1696 | { | |
1697 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1698 | |
d8045f23 NC |
1699 | printf (is_32bit_elf ? " " : " "); |
1700 | } | |
103f02d3 | 1701 | |
af3fc3bc | 1702 | if (psym->st_name == 0) |
f1ef08cb | 1703 | { |
2cf0635d | 1704 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1705 | char name_buf[40]; |
1706 | ||
1707 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1708 | { | |
dda8d76d NC |
1709 | if (psym->st_shndx < filedata->file_header.e_shnum) |
1710 | sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx); | |
f1ef08cb AM |
1711 | else if (psym->st_shndx == SHN_ABS) |
1712 | sec_name = "ABS"; | |
1713 | else if (psym->st_shndx == SHN_COMMON) | |
1714 | sec_name = "COMMON"; | |
dda8d76d | 1715 | else if ((filedata->file_header.e_machine == EM_MIPS |
ac145307 | 1716 | && psym->st_shndx == SHN_MIPS_SCOMMON) |
dda8d76d | 1717 | || (filedata->file_header.e_machine == EM_TI_C6000 |
ac145307 | 1718 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) |
172553c7 | 1719 | sec_name = "SCOMMON"; |
dda8d76d | 1720 | else if (filedata->file_header.e_machine == EM_MIPS |
172553c7 TS |
1721 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) |
1722 | sec_name = "SUNDEF"; | |
dda8d76d NC |
1723 | else if ((filedata->file_header.e_machine == EM_X86_64 |
1724 | || filedata->file_header.e_machine == EM_L1OM | |
1725 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
1726 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1727 | sec_name = "LARGE_COMMON"; | |
dda8d76d NC |
1728 | else if (filedata->file_header.e_machine == EM_IA_64 |
1729 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
9ce701e2 L |
1730 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) |
1731 | sec_name = "ANSI_COM"; | |
dda8d76d | 1732 | else if (is_ia64_vms (filedata) |
148b93f2 NC |
1733 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1734 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1735 | else |
1736 | { | |
1737 | sprintf (name_buf, "<section 0x%x>", | |
1738 | (unsigned int) psym->st_shndx); | |
1739 | sec_name = name_buf; | |
1740 | } | |
1741 | } | |
1742 | print_symbol (22, sec_name); | |
1743 | } | |
af3fc3bc | 1744 | else if (strtab == NULL) |
d79b3d50 | 1745 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1746 | else if (psym->st_name >= strtablen) |
32ec8896 NC |
1747 | { |
1748 | error (_("<corrupt string table index: %3ld>"), psym->st_name); | |
1749 | res = FALSE; | |
1750 | } | |
af3fc3bc | 1751 | else |
bb4d2ac2 L |
1752 | { |
1753 | print_symbol (22, strtab + psym->st_name); | |
1754 | if (version_string) | |
1755 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1756 | version_string); | |
1757 | } | |
103f02d3 | 1758 | |
af3fc3bc | 1759 | if (is_rela) |
171191ba | 1760 | { |
7360e63f | 1761 | bfd_vma off = rels[i].r_addend; |
171191ba | 1762 | |
7360e63f | 1763 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1764 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1765 | else |
598aaa76 | 1766 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1767 | } |
19936277 | 1768 | } |
252b5132 | 1769 | } |
1b228002 | 1770 | else if (is_rela) |
f7a99963 | 1771 | { |
7360e63f | 1772 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1773 | |
1774 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1775 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1776 | printf ("-%" BFD_VMA_FMT "x", - off); |
1777 | else | |
1778 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1779 | } |
252b5132 | 1780 | |
dda8d76d | 1781 | if (filedata->file_header.e_machine == EM_SPARCV9 |
157c2599 NC |
1782 | && rtype != NULL |
1783 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1784 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1785 | |
252b5132 | 1786 | putchar ('\n'); |
2c71103e | 1787 | |
aca88567 | 1788 | #ifdef BFD64 |
dda8d76d | 1789 | if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS) |
2c71103e | 1790 | { |
91d6fa6a NC |
1791 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1792 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1793 | const char * rtype2 = elf_mips_reloc_type (type2); |
1794 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1795 | |
2c71103e NC |
1796 | printf (" Type2: "); |
1797 | ||
1798 | if (rtype2 == NULL) | |
39dbeff8 AM |
1799 | printf (_("unrecognized: %-7lx"), |
1800 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1801 | else |
1802 | printf ("%-17.17s", rtype2); | |
1803 | ||
18bd398b | 1804 | printf ("\n Type3: "); |
2c71103e NC |
1805 | |
1806 | if (rtype3 == NULL) | |
39dbeff8 AM |
1807 | printf (_("unrecognized: %-7lx"), |
1808 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1809 | else |
1810 | printf ("%-17.17s", rtype3); | |
1811 | ||
53c7db4b | 1812 | putchar ('\n'); |
2c71103e | 1813 | } |
aca88567 | 1814 | #endif /* BFD64 */ |
252b5132 RH |
1815 | } |
1816 | ||
c8286bd1 | 1817 | free (rels); |
32ec8896 NC |
1818 | |
1819 | return res; | |
252b5132 RH |
1820 | } |
1821 | ||
37c18eed SD |
1822 | static const char * |
1823 | get_aarch64_dynamic_type (unsigned long type) | |
1824 | { | |
1825 | switch (type) | |
1826 | { | |
1827 | case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT"; | |
1dbade74 | 1828 | case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT"; |
2301ed1c | 1829 | case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS"; |
37c18eed SD |
1830 | default: |
1831 | return NULL; | |
1832 | } | |
1833 | } | |
1834 | ||
252b5132 | 1835 | static const char * |
d3ba0551 | 1836 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1837 | { |
1838 | switch (type) | |
1839 | { | |
1840 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1841 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1842 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1843 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1844 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1845 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1846 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1847 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1848 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1849 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1850 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1851 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1852 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1853 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1854 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1855 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1856 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1857 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1858 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1859 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1860 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1861 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1862 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1863 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1864 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1865 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1866 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1867 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1868 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1869 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1870 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1871 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1872 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1873 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1874 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1875 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1876 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1877 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1878 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1879 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1880 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1881 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1882 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1883 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1884 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1885 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
f16a9783 | 1886 | case DT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
1887 | default: |
1888 | return NULL; | |
1889 | } | |
1890 | } | |
1891 | ||
9a097730 | 1892 | static const char * |
d3ba0551 | 1893 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1894 | { |
1895 | switch (type) | |
1896 | { | |
1897 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1898 | default: | |
1899 | return NULL; | |
1900 | } | |
103f02d3 UD |
1901 | } |
1902 | ||
7490d522 AM |
1903 | static const char * |
1904 | get_ppc_dynamic_type (unsigned long type) | |
1905 | { | |
1906 | switch (type) | |
1907 | { | |
a7f2871e | 1908 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1909 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1910 | default: |
1911 | return NULL; | |
1912 | } | |
1913 | } | |
1914 | ||
f1cb7e17 | 1915 | static const char * |
d3ba0551 | 1916 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1917 | { |
1918 | switch (type) | |
1919 | { | |
a7f2871e AM |
1920 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1921 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1922 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1923 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1924 | default: |
1925 | return NULL; | |
1926 | } | |
1927 | } | |
1928 | ||
103f02d3 | 1929 | static const char * |
d3ba0551 | 1930 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1931 | { |
1932 | switch (type) | |
1933 | { | |
1934 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1935 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1936 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1937 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1938 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1939 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1940 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1941 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1942 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1943 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1944 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1945 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1946 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1947 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1948 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1949 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1950 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1951 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1952 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1953 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1954 | case DT_PLT: return "PLT"; | |
1955 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1956 | case DT_DLT: return "DLT"; | |
1957 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1958 | default: |
1959 | return NULL; | |
1960 | } | |
1961 | } | |
9a097730 | 1962 | |
ecc51f48 | 1963 | static const char * |
d3ba0551 | 1964 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1965 | { |
1966 | switch (type) | |
1967 | { | |
148b93f2 NC |
1968 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1969 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1970 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1971 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1972 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1973 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1974 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1975 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1976 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1977 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1978 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1979 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1980 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1981 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1982 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1983 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1984 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1985 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1986 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1987 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1988 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1989 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1990 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1991 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1992 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1993 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1994 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1995 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1996 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1997 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1998 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1999 | default: |
2000 | return NULL; | |
2001 | } | |
2002 | } | |
2003 | ||
fd85a6a1 NC |
2004 | static const char * |
2005 | get_solaris_section_type (unsigned long type) | |
2006 | { | |
2007 | switch (type) | |
2008 | { | |
2009 | case 0x6fffffee: return "SUNW_ancillary"; | |
2010 | case 0x6fffffef: return "SUNW_capchain"; | |
2011 | case 0x6ffffff0: return "SUNW_capinfo"; | |
2012 | case 0x6ffffff1: return "SUNW_symsort"; | |
2013 | case 0x6ffffff2: return "SUNW_tlssort"; | |
2014 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
2015 | case 0x6ffffff4: return "SUNW_dof"; | |
2016 | case 0x6ffffff5: return "SUNW_cap"; | |
2017 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
2018 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
2019 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
2020 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
2021 | case 0x6ffffffa: return "SUNW_move"; | |
2022 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
2023 | case 0x6ffffffc: return "SUNW_syminfo"; | |
2024 | case 0x6ffffffd: return "SUNW_verdef"; | |
2025 | case 0x6ffffffe: return "SUNW_verneed"; | |
2026 | case 0x6fffffff: return "SUNW_versym"; | |
2027 | case 0x70000000: return "SPARC_GOTDATA"; | |
2028 | default: return NULL; | |
2029 | } | |
2030 | } | |
2031 | ||
fabcb361 RH |
2032 | static const char * |
2033 | get_alpha_dynamic_type (unsigned long type) | |
2034 | { | |
2035 | switch (type) | |
2036 | { | |
2037 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 2038 | default: return NULL; |
fabcb361 RH |
2039 | } |
2040 | } | |
2041 | ||
1c0d3aa6 NC |
2042 | static const char * |
2043 | get_score_dynamic_type (unsigned long type) | |
2044 | { | |
2045 | switch (type) | |
2046 | { | |
2047 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2048 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2049 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2050 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2051 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2052 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2053 | default: return NULL; |
1c0d3aa6 NC |
2054 | } |
2055 | } | |
2056 | ||
40b36596 JM |
2057 | static const char * |
2058 | get_tic6x_dynamic_type (unsigned long type) | |
2059 | { | |
2060 | switch (type) | |
2061 | { | |
2062 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2063 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2064 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2065 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2066 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2067 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2068 | default: return NULL; |
40b36596 JM |
2069 | } |
2070 | } | |
1c0d3aa6 | 2071 | |
36591ba1 SL |
2072 | static const char * |
2073 | get_nios2_dynamic_type (unsigned long type) | |
2074 | { | |
2075 | switch (type) | |
2076 | { | |
2077 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2078 | default: return NULL; |
36591ba1 SL |
2079 | } |
2080 | } | |
2081 | ||
fd85a6a1 NC |
2082 | static const char * |
2083 | get_solaris_dynamic_type (unsigned long type) | |
2084 | { | |
2085 | switch (type) | |
2086 | { | |
2087 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2088 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2089 | case 0x6000000f: return "SUNW_FILTER"; | |
2090 | case 0x60000010: return "SUNW_CAP"; | |
2091 | case 0x60000011: return "SUNW_SYMTAB"; | |
2092 | case 0x60000012: return "SUNW_SYMSZ"; | |
2093 | case 0x60000013: return "SUNW_SORTENT"; | |
2094 | case 0x60000014: return "SUNW_SYMSORT"; | |
2095 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2096 | case 0x60000016: return "SUNW_TLSSORT"; | |
2097 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2098 | case 0x60000018: return "SUNW_CAPINFO"; | |
2099 | case 0x60000019: return "SUNW_STRPAD"; | |
2100 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2101 | case 0x6000001b: return "SUNW_LDMACH"; | |
2102 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2103 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2104 | case 0x60000021: return "SUNW_PARENT"; | |
2105 | case 0x60000023: return "SUNW_ASLR"; | |
2106 | case 0x60000025: return "SUNW_RELAX"; | |
2107 | case 0x60000029: return "SUNW_NXHEAP"; | |
2108 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2109 | ||
2110 | case 0x70000001: return "SPARC_REGISTER"; | |
2111 | case 0x7ffffffd: return "AUXILIARY"; | |
2112 | case 0x7ffffffe: return "USED"; | |
2113 | case 0x7fffffff: return "FILTER"; | |
2114 | ||
15f205b1 | 2115 | default: return NULL; |
fd85a6a1 NC |
2116 | } |
2117 | } | |
2118 | ||
252b5132 | 2119 | static const char * |
dda8d76d | 2120 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2121 | { |
e9e44622 | 2122 | static char buff[64]; |
252b5132 RH |
2123 | |
2124 | switch (type) | |
2125 | { | |
2126 | case DT_NULL: return "NULL"; | |
2127 | case DT_NEEDED: return "NEEDED"; | |
2128 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2129 | case DT_PLTGOT: return "PLTGOT"; | |
2130 | case DT_HASH: return "HASH"; | |
2131 | case DT_STRTAB: return "STRTAB"; | |
2132 | case DT_SYMTAB: return "SYMTAB"; | |
2133 | case DT_RELA: return "RELA"; | |
2134 | case DT_RELASZ: return "RELASZ"; | |
2135 | case DT_RELAENT: return "RELAENT"; | |
2136 | case DT_STRSZ: return "STRSZ"; | |
2137 | case DT_SYMENT: return "SYMENT"; | |
2138 | case DT_INIT: return "INIT"; | |
2139 | case DT_FINI: return "FINI"; | |
2140 | case DT_SONAME: return "SONAME"; | |
2141 | case DT_RPATH: return "RPATH"; | |
2142 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2143 | case DT_REL: return "REL"; | |
2144 | case DT_RELSZ: return "RELSZ"; | |
2145 | case DT_RELENT: return "RELENT"; | |
2146 | case DT_PLTREL: return "PLTREL"; | |
2147 | case DT_DEBUG: return "DEBUG"; | |
2148 | case DT_TEXTREL: return "TEXTREL"; | |
2149 | case DT_JMPREL: return "JMPREL"; | |
2150 | case DT_BIND_NOW: return "BIND_NOW"; | |
2151 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2152 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2153 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2154 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2155 | case DT_RUNPATH: return "RUNPATH"; |
2156 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2157 | |
d1133906 NC |
2158 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2159 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2160 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2161 | |
05107a46 | 2162 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2163 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2164 | case DT_MOVEENT: return "MOVEENT"; | |
2165 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2166 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2167 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2168 | case DT_SYMINSZ: return "SYMINSZ"; | |
2169 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2170 | |
252b5132 | 2171 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2172 | case DT_CONFIG: return "CONFIG"; |
2173 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2174 | case DT_AUDIT: return "AUDIT"; | |
2175 | case DT_PLTPAD: return "PLTPAD"; | |
2176 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2177 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2178 | |
252b5132 | 2179 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2180 | |
67a4f2b7 AO |
2181 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2182 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2183 | case DT_RELACOUNT: return "RELACOUNT"; |
2184 | case DT_RELCOUNT: return "RELCOUNT"; | |
2185 | case DT_FLAGS_1: return "FLAGS_1"; | |
2186 | case DT_VERDEF: return "VERDEF"; | |
2187 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2188 | case DT_VERNEED: return "VERNEED"; | |
2189 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2190 | |
019148e4 | 2191 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2192 | case DT_USED: return "USED"; |
2193 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2194 | |
047b2264 JJ |
2195 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2196 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2197 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2198 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2199 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2200 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2201 | |
252b5132 RH |
2202 | default: |
2203 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2204 | { | |
2cf0635d | 2205 | const char * result; |
103f02d3 | 2206 | |
dda8d76d | 2207 | switch (filedata->file_header.e_machine) |
252b5132 | 2208 | { |
37c18eed SD |
2209 | case EM_AARCH64: |
2210 | result = get_aarch64_dynamic_type (type); | |
2211 | break; | |
252b5132 | 2212 | case EM_MIPS: |
4fe85591 | 2213 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2214 | result = get_mips_dynamic_type (type); |
2215 | break; | |
9a097730 RH |
2216 | case EM_SPARCV9: |
2217 | result = get_sparc64_dynamic_type (type); | |
2218 | break; | |
7490d522 AM |
2219 | case EM_PPC: |
2220 | result = get_ppc_dynamic_type (type); | |
2221 | break; | |
f1cb7e17 AM |
2222 | case EM_PPC64: |
2223 | result = get_ppc64_dynamic_type (type); | |
2224 | break; | |
ecc51f48 NC |
2225 | case EM_IA_64: |
2226 | result = get_ia64_dynamic_type (type); | |
2227 | break; | |
fabcb361 RH |
2228 | case EM_ALPHA: |
2229 | result = get_alpha_dynamic_type (type); | |
2230 | break; | |
1c0d3aa6 NC |
2231 | case EM_SCORE: |
2232 | result = get_score_dynamic_type (type); | |
2233 | break; | |
40b36596 JM |
2234 | case EM_TI_C6000: |
2235 | result = get_tic6x_dynamic_type (type); | |
2236 | break; | |
36591ba1 SL |
2237 | case EM_ALTERA_NIOS2: |
2238 | result = get_nios2_dynamic_type (type); | |
2239 | break; | |
252b5132 | 2240 | default: |
dda8d76d | 2241 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2242 | result = get_solaris_dynamic_type (type); |
2243 | else | |
2244 | result = NULL; | |
252b5132 RH |
2245 | break; |
2246 | } | |
2247 | ||
2248 | if (result != NULL) | |
2249 | return result; | |
2250 | ||
e9e44622 | 2251 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2252 | } |
eec8f817 | 2253 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2254 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2255 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2256 | { |
2cf0635d | 2257 | const char * result; |
103f02d3 | 2258 | |
dda8d76d | 2259 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2260 | { |
2261 | case EM_PARISC: | |
2262 | result = get_parisc_dynamic_type (type); | |
2263 | break; | |
148b93f2 NC |
2264 | case EM_IA_64: |
2265 | result = get_ia64_dynamic_type (type); | |
2266 | break; | |
103f02d3 | 2267 | default: |
dda8d76d | 2268 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2269 | result = get_solaris_dynamic_type (type); |
2270 | else | |
2271 | result = NULL; | |
103f02d3 UD |
2272 | break; |
2273 | } | |
2274 | ||
2275 | if (result != NULL) | |
2276 | return result; | |
2277 | ||
e9e44622 JJ |
2278 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2279 | type); | |
103f02d3 | 2280 | } |
252b5132 | 2281 | else |
e9e44622 | 2282 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2283 | |
252b5132 RH |
2284 | return buff; |
2285 | } | |
2286 | } | |
2287 | ||
2288 | static char * | |
d3ba0551 | 2289 | get_file_type (unsigned e_type) |
252b5132 | 2290 | { |
b34976b6 | 2291 | static char buff[32]; |
252b5132 RH |
2292 | |
2293 | switch (e_type) | |
2294 | { | |
32ec8896 NC |
2295 | case ET_NONE: return _("NONE (None)"); |
2296 | case ET_REL: return _("REL (Relocatable file)"); | |
2297 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2298 | case ET_DYN: return _("DYN (Shared object file)"); | |
2299 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2300 | |
2301 | default: | |
2302 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2303 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2304 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2305 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2306 | else |
e9e44622 | 2307 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2308 | return buff; |
2309 | } | |
2310 | } | |
2311 | ||
2312 | static char * | |
d3ba0551 | 2313 | get_machine_name (unsigned e_machine) |
252b5132 | 2314 | { |
b34976b6 | 2315 | static char buff[64]; /* XXX */ |
252b5132 RH |
2316 | |
2317 | switch (e_machine) | |
2318 | { | |
55e22ca8 NC |
2319 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2320 | /* 0 */ | |
c45021f2 NC |
2321 | case EM_NONE: return _("None"); |
2322 | case EM_M32: return "WE32100"; | |
2323 | case EM_SPARC: return "Sparc"; | |
2324 | case EM_386: return "Intel 80386"; | |
2325 | case EM_68K: return "MC68000"; | |
2326 | case EM_88K: return "MC88000"; | |
22abe556 | 2327 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2328 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2329 | case EM_MIPS: return "MIPS R3000"; |
2330 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2331 | /* 10 */ |
7036c0e1 | 2332 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2333 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2334 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2335 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2336 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2337 | case EM_960: return "Intel 80960"; |
c45021f2 | 2338 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2339 | /* 20 */ |
285d1771 | 2340 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2341 | case EM_S390_OLD: |
2342 | case EM_S390: return "IBM S/390"; | |
2343 | case EM_SPU: return "SPU"; | |
2344 | /* 30 */ | |
2345 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2346 | case EM_FR20: return "Fujitsu FR20"; |
2347 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2348 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2349 | /* 40 */ |
7036c0e1 AJ |
2350 | case EM_ARM: return "ARM"; |
2351 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2352 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2353 | case EM_SPARCV9: return "Sparc v9"; |
2354 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2355 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2356 | case EM_H8_300: return "Renesas H8/300"; |
2357 | case EM_H8_300H: return "Renesas H8/300H"; | |
2358 | case EM_H8S: return "Renesas H8S"; | |
2359 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2360 | /* 50 */ |
30800947 | 2361 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2362 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2363 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2364 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2365 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2366 | case EM_PCP: return "Siemens PCP"; | |
2367 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2368 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2369 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2370 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2371 | /* 60 */ |
7036c0e1 AJ |
2372 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2373 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2374 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2375 | case EM_PDSP: return "Sony DSP processor"; |
2376 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2377 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2378 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2379 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2380 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2381 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2382 | /* 70 */ |
7036c0e1 AJ |
2383 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2384 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2385 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2386 | case EM_SVX: return "Silicon Graphics SVx"; | |
2387 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2388 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2389 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2390 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2391 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2392 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2393 | /* 80 */ |
b34976b6 | 2394 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2395 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2396 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2397 | case EM_AVR_OLD: |
2398 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2399 | case EM_CYGNUS_FR30: | |
2400 | case EM_FR30: return "Fujitsu FR30"; | |
2401 | case EM_CYGNUS_D10V: | |
2402 | case EM_D10V: return "d10v"; | |
2403 | case EM_CYGNUS_D30V: | |
2404 | case EM_D30V: return "d30v"; | |
2405 | case EM_CYGNUS_V850: | |
2406 | case EM_V850: return "Renesas V850"; | |
2407 | case EM_CYGNUS_M32R: | |
2408 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2409 | case EM_CYGNUS_MN10300: | |
2410 | case EM_MN10300: return "mn10300"; | |
2411 | /* 90 */ | |
2412 | case EM_CYGNUS_MN10200: | |
2413 | case EM_MN10200: return "mn10200"; | |
2414 | case EM_PJ: return "picoJava"; | |
73589c9d | 2415 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2416 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2417 | case EM_XTENSA_OLD: |
2418 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2419 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2420 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2421 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2422 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2423 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2424 | /* 100 */ | |
9abca702 | 2425 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; |
55e22ca8 NC |
2426 | case EM_IP2K_OLD: |
2427 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2428 | case EM_MAX: return "MAX Processor"; |
2429 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2430 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2431 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2432 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2433 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2434 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2435 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2436 | /* 110 */ |
11636f9e JM |
2437 | case EM_UNICORE: return "Unicore"; |
2438 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2439 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2440 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2441 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2442 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2443 | case EM_C166: |
d70c5fc7 | 2444 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2445 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2446 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2447 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2448 | /* 120 */ |
2449 | case EM_M32C: return "Renesas M32c"; | |
2450 | /* 130 */ | |
11636f9e JM |
2451 | case EM_TSK3000: return "Altium TSK3000 core"; |
2452 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2453 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2454 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2455 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2456 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2457 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2458 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2459 | /* 140 */ |
11636f9e JM |
2460 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2461 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2462 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2463 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2464 | /* 160 */ | |
11636f9e JM |
2465 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2466 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2467 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2468 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2469 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2470 | case EM_8051: return "Intel 8051 and variants"; | |
2471 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2472 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2473 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2474 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2475 | /* 170 */ |
11636f9e JM |
2476 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2477 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2478 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2479 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2480 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2481 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2482 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2483 | case EM_CR16: |
2484 | case EM_MICROBLAZE: | |
2485 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2486 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2487 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2488 | /* 180 */ |
2489 | case EM_L1OM: return "Intel L1OM"; | |
2490 | case EM_K1OM: return "Intel K1OM"; | |
2491 | case EM_INTEL182: return "Intel (reserved)"; | |
2492 | case EM_AARCH64: return "AArch64"; | |
2493 | case EM_ARM184: return "ARM (reserved)"; | |
2494 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2495 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2496 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2497 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2498 | /* 190 */ |
11636f9e | 2499 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2500 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2501 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2502 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2503 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2504 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2505 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2506 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2507 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2508 | case EM_78K0R: return "Renesas 78K0R"; |
2509 | /* 200 */ | |
6d913794 | 2510 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2511 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2512 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2513 | case EM_XCORE: return "XMOS xCORE processor family"; |
2514 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2515 | /* 210 */ |
6d913794 NC |
2516 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2517 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2518 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2519 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2520 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2521 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2522 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2523 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2524 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2525 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2526 | /* 220 */ |
15f205b1 | 2527 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2528 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2529 | case EM_FT32: return "FTDI Chip FT32"; | |
2530 | case EM_MOXIE: return "Moxie"; | |
2531 | case EM_AMDGPU: return "AMD GPU"; | |
2532 | case EM_RISCV: return "RISC-V"; | |
2533 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2534 | case EM_BPF: return "Linux BPF"; | |
fe944acf | 2535 | case EM_NFP: return "Netronome Flow Processor"; |
55e22ca8 NC |
2536 | |
2537 | /* Large numbers... */ | |
2538 | case EM_MT: return "Morpho Techologies MT processor"; | |
2539 | case EM_ALPHA: return "Alpha"; | |
2540 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
9abca702 | 2541 | case EM_DLX: return "OpenDLX"; |
55e22ca8 NC |
2542 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
2543 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2544 | case EM_M32C_OLD: | |
2545 | case EM_NIOS32: return "Altera Nios"; | |
2546 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2547 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2548 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 2549 | case EM_S12Z: return "Freescale S12Z"; |
b8891f8d | 2550 | case EM_CSKY: return "C-SKY"; |
55e22ca8 | 2551 | |
252b5132 | 2552 | default: |
35d9dd2f | 2553 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2554 | return buff; |
2555 | } | |
2556 | } | |
2557 | ||
a9522a21 AB |
2558 | static void |
2559 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2560 | { | |
2561 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2562 | other compilers don't a specific architecture type in the e_flags, and | |
2563 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2564 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2565 | architectures. | |
2566 | ||
2567 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2568 | but also sets a specific architecture type in the e_flags field. | |
2569 | ||
2570 | However, when decoding the flags we don't worry if we see an | |
2571 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2572 | ARCEM architecture type. */ | |
2573 | ||
2574 | switch (e_flags & EF_ARC_MACH_MSK) | |
2575 | { | |
2576 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2577 | case EF_ARC_CPU_ARCV2EM: | |
2578 | strcat (buf, ", ARC EM"); | |
2579 | break; | |
2580 | case EF_ARC_CPU_ARCV2HS: | |
2581 | strcat (buf, ", ARC HS"); | |
2582 | break; | |
2583 | ||
2584 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2585 | case E_ARC_MACH_ARC600: | |
2586 | strcat (buf, ", ARC600"); | |
2587 | break; | |
2588 | case E_ARC_MACH_ARC601: | |
2589 | strcat (buf, ", ARC601"); | |
2590 | break; | |
2591 | case E_ARC_MACH_ARC700: | |
2592 | strcat (buf, ", ARC700"); | |
2593 | break; | |
2594 | ||
2595 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2596 | new ELF with new architecture being read by an old version of | |
2597 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2598 | set the architecture in the e_flags. */ | |
2599 | default: | |
2600 | if (e_machine == EM_ARC_COMPACT) | |
2601 | strcat (buf, ", Unknown ARCompact"); | |
2602 | else | |
2603 | strcat (buf, ", Unknown ARC"); | |
2604 | break; | |
2605 | } | |
2606 | ||
2607 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2608 | { | |
2609 | case E_ARC_OSABI_ORIG: | |
2610 | strcat (buf, ", (ABI:legacy)"); | |
2611 | break; | |
2612 | case E_ARC_OSABI_V2: | |
2613 | strcat (buf, ", (ABI:v2)"); | |
2614 | break; | |
2615 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2616 | case E_ARC_OSABI_V3: | |
2617 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2618 | break; | |
53a346d8 CZ |
2619 | case E_ARC_OSABI_V4: |
2620 | strcat (buf, ", v4 ABI"); | |
2621 | break; | |
a9522a21 AB |
2622 | default: |
2623 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2624 | break; | |
2625 | } | |
2626 | } | |
2627 | ||
f3485b74 | 2628 | static void |
d3ba0551 | 2629 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2630 | { |
2631 | unsigned eabi; | |
32ec8896 | 2632 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2633 | |
2634 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2635 | e_flags &= ~ EF_ARM_EABIMASK; | |
2636 | ||
2637 | /* Handle "generic" ARM flags. */ | |
2638 | if (e_flags & EF_ARM_RELEXEC) | |
2639 | { | |
2640 | strcat (buf, ", relocatable executable"); | |
2641 | e_flags &= ~ EF_ARM_RELEXEC; | |
2642 | } | |
76da6bbe | 2643 | |
18a20338 CL |
2644 | if (e_flags & EF_ARM_PIC) |
2645 | { | |
2646 | strcat (buf, ", position independent"); | |
2647 | e_flags &= ~ EF_ARM_PIC; | |
2648 | } | |
2649 | ||
f3485b74 NC |
2650 | /* Now handle EABI specific flags. */ |
2651 | switch (eabi) | |
2652 | { | |
2653 | default: | |
2c71103e | 2654 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2655 | if (e_flags) |
32ec8896 | 2656 | unknown = TRUE; |
f3485b74 NC |
2657 | break; |
2658 | ||
2659 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2660 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2661 | while (e_flags) |
2662 | { | |
2663 | unsigned flag; | |
76da6bbe | 2664 | |
f3485b74 NC |
2665 | /* Process flags one bit at a time. */ |
2666 | flag = e_flags & - e_flags; | |
2667 | e_flags &= ~ flag; | |
76da6bbe | 2668 | |
f3485b74 NC |
2669 | switch (flag) |
2670 | { | |
a5bcd848 | 2671 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2672 | strcat (buf, ", sorted symbol tables"); |
2673 | break; | |
76da6bbe | 2674 | |
f3485b74 | 2675 | default: |
32ec8896 | 2676 | unknown = TRUE; |
f3485b74 NC |
2677 | break; |
2678 | } | |
2679 | } | |
2680 | break; | |
76da6bbe | 2681 | |
a5bcd848 PB |
2682 | case EF_ARM_EABI_VER2: |
2683 | strcat (buf, ", Version2 EABI"); | |
2684 | while (e_flags) | |
2685 | { | |
2686 | unsigned flag; | |
2687 | ||
2688 | /* Process flags one bit at a time. */ | |
2689 | flag = e_flags & - e_flags; | |
2690 | e_flags &= ~ flag; | |
2691 | ||
2692 | switch (flag) | |
2693 | { | |
2694 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2695 | strcat (buf, ", sorted symbol tables"); | |
2696 | break; | |
2697 | ||
2698 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2699 | strcat (buf, ", dynamic symbols use segment index"); | |
2700 | break; | |
2701 | ||
2702 | case EF_ARM_MAPSYMSFIRST: | |
2703 | strcat (buf, ", mapping symbols precede others"); | |
2704 | break; | |
2705 | ||
2706 | default: | |
32ec8896 | 2707 | unknown = TRUE; |
a5bcd848 PB |
2708 | break; |
2709 | } | |
2710 | } | |
2711 | break; | |
2712 | ||
d507cf36 PB |
2713 | case EF_ARM_EABI_VER3: |
2714 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2715 | break; |
2716 | ||
2717 | case EF_ARM_EABI_VER4: | |
2718 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2719 | while (e_flags) |
2720 | { | |
2721 | unsigned flag; | |
2722 | ||
2723 | /* Process flags one bit at a time. */ | |
2724 | flag = e_flags & - e_flags; | |
2725 | e_flags &= ~ flag; | |
2726 | ||
2727 | switch (flag) | |
2728 | { | |
2729 | case EF_ARM_BE8: | |
2730 | strcat (buf, ", BE8"); | |
2731 | break; | |
2732 | ||
2733 | case EF_ARM_LE8: | |
2734 | strcat (buf, ", LE8"); | |
2735 | break; | |
2736 | ||
2737 | default: | |
32ec8896 | 2738 | unknown = TRUE; |
3bfcb652 NC |
2739 | break; |
2740 | } | |
3bfcb652 NC |
2741 | } |
2742 | break; | |
3a4a14e9 PB |
2743 | |
2744 | case EF_ARM_EABI_VER5: | |
2745 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2746 | while (e_flags) |
2747 | { | |
2748 | unsigned flag; | |
2749 | ||
2750 | /* Process flags one bit at a time. */ | |
2751 | flag = e_flags & - e_flags; | |
2752 | e_flags &= ~ flag; | |
2753 | ||
2754 | switch (flag) | |
2755 | { | |
2756 | case EF_ARM_BE8: | |
2757 | strcat (buf, ", BE8"); | |
2758 | break; | |
2759 | ||
2760 | case EF_ARM_LE8: | |
2761 | strcat (buf, ", LE8"); | |
2762 | break; | |
2763 | ||
3bfcb652 NC |
2764 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2765 | strcat (buf, ", soft-float ABI"); | |
2766 | break; | |
2767 | ||
2768 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2769 | strcat (buf, ", hard-float ABI"); | |
2770 | break; | |
2771 | ||
d507cf36 | 2772 | default: |
32ec8896 | 2773 | unknown = TRUE; |
d507cf36 PB |
2774 | break; |
2775 | } | |
2776 | } | |
2777 | break; | |
2778 | ||
f3485b74 | 2779 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2780 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2781 | while (e_flags) |
2782 | { | |
2783 | unsigned flag; | |
76da6bbe | 2784 | |
f3485b74 NC |
2785 | /* Process flags one bit at a time. */ |
2786 | flag = e_flags & - e_flags; | |
2787 | e_flags &= ~ flag; | |
76da6bbe | 2788 | |
f3485b74 NC |
2789 | switch (flag) |
2790 | { | |
a5bcd848 | 2791 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2792 | strcat (buf, ", interworking enabled"); |
2793 | break; | |
76da6bbe | 2794 | |
a5bcd848 | 2795 | case EF_ARM_APCS_26: |
f3485b74 NC |
2796 | strcat (buf, ", uses APCS/26"); |
2797 | break; | |
76da6bbe | 2798 | |
a5bcd848 | 2799 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2800 | strcat (buf, ", uses APCS/float"); |
2801 | break; | |
76da6bbe | 2802 | |
a5bcd848 | 2803 | case EF_ARM_PIC: |
f3485b74 NC |
2804 | strcat (buf, ", position independent"); |
2805 | break; | |
76da6bbe | 2806 | |
a5bcd848 | 2807 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2808 | strcat (buf, ", 8 bit structure alignment"); |
2809 | break; | |
76da6bbe | 2810 | |
a5bcd848 | 2811 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2812 | strcat (buf, ", uses new ABI"); |
2813 | break; | |
76da6bbe | 2814 | |
a5bcd848 | 2815 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2816 | strcat (buf, ", uses old ABI"); |
2817 | break; | |
76da6bbe | 2818 | |
a5bcd848 | 2819 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2820 | strcat (buf, ", software FP"); |
2821 | break; | |
76da6bbe | 2822 | |
90e01f86 ILT |
2823 | case EF_ARM_VFP_FLOAT: |
2824 | strcat (buf, ", VFP"); | |
2825 | break; | |
2826 | ||
fde78edd NC |
2827 | case EF_ARM_MAVERICK_FLOAT: |
2828 | strcat (buf, ", Maverick FP"); | |
2829 | break; | |
2830 | ||
f3485b74 | 2831 | default: |
32ec8896 | 2832 | unknown = TRUE; |
f3485b74 NC |
2833 | break; |
2834 | } | |
2835 | } | |
2836 | } | |
f3485b74 NC |
2837 | |
2838 | if (unknown) | |
2b692964 | 2839 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2840 | } |
2841 | ||
343433df AB |
2842 | static void |
2843 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2844 | { | |
2845 | --size; /* Leave space for null terminator. */ | |
2846 | ||
2847 | switch (e_flags & EF_AVR_MACH) | |
2848 | { | |
2849 | case E_AVR_MACH_AVR1: | |
2850 | strncat (buf, ", avr:1", size); | |
2851 | break; | |
2852 | case E_AVR_MACH_AVR2: | |
2853 | strncat (buf, ", avr:2", size); | |
2854 | break; | |
2855 | case E_AVR_MACH_AVR25: | |
2856 | strncat (buf, ", avr:25", size); | |
2857 | break; | |
2858 | case E_AVR_MACH_AVR3: | |
2859 | strncat (buf, ", avr:3", size); | |
2860 | break; | |
2861 | case E_AVR_MACH_AVR31: | |
2862 | strncat (buf, ", avr:31", size); | |
2863 | break; | |
2864 | case E_AVR_MACH_AVR35: | |
2865 | strncat (buf, ", avr:35", size); | |
2866 | break; | |
2867 | case E_AVR_MACH_AVR4: | |
2868 | strncat (buf, ", avr:4", size); | |
2869 | break; | |
2870 | case E_AVR_MACH_AVR5: | |
2871 | strncat (buf, ", avr:5", size); | |
2872 | break; | |
2873 | case E_AVR_MACH_AVR51: | |
2874 | strncat (buf, ", avr:51", size); | |
2875 | break; | |
2876 | case E_AVR_MACH_AVR6: | |
2877 | strncat (buf, ", avr:6", size); | |
2878 | break; | |
2879 | case E_AVR_MACH_AVRTINY: | |
2880 | strncat (buf, ", avr:100", size); | |
2881 | break; | |
2882 | case E_AVR_MACH_XMEGA1: | |
2883 | strncat (buf, ", avr:101", size); | |
2884 | break; | |
2885 | case E_AVR_MACH_XMEGA2: | |
2886 | strncat (buf, ", avr:102", size); | |
2887 | break; | |
2888 | case E_AVR_MACH_XMEGA3: | |
2889 | strncat (buf, ", avr:103", size); | |
2890 | break; | |
2891 | case E_AVR_MACH_XMEGA4: | |
2892 | strncat (buf, ", avr:104", size); | |
2893 | break; | |
2894 | case E_AVR_MACH_XMEGA5: | |
2895 | strncat (buf, ", avr:105", size); | |
2896 | break; | |
2897 | case E_AVR_MACH_XMEGA6: | |
2898 | strncat (buf, ", avr:106", size); | |
2899 | break; | |
2900 | case E_AVR_MACH_XMEGA7: | |
2901 | strncat (buf, ", avr:107", size); | |
2902 | break; | |
2903 | default: | |
2904 | strncat (buf, ", avr:<unknown>", size); | |
2905 | break; | |
2906 | } | |
2907 | ||
2908 | size -= strlen (buf); | |
2909 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2910 | strncat (buf, ", link-relax", size); | |
2911 | } | |
2912 | ||
35c08157 KLC |
2913 | static void |
2914 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2915 | { | |
2916 | unsigned abi; | |
2917 | unsigned arch; | |
2918 | unsigned config; | |
2919 | unsigned version; | |
32ec8896 NC |
2920 | bfd_boolean has_fpu = FALSE; |
2921 | unsigned int r = 0; | |
35c08157 KLC |
2922 | |
2923 | static const char *ABI_STRINGS[] = | |
2924 | { | |
2925 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2926 | "ABI v1", /* use r0 as return register */ | |
2927 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2928 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2929 | "AABI", |
2930 | "ABI2 FP+" | |
35c08157 KLC |
2931 | }; |
2932 | static const char *VER_STRINGS[] = | |
2933 | { | |
2934 | "Andes ELF V1.3 or older", | |
2935 | "Andes ELF V1.3.1", | |
2936 | "Andes ELF V1.4" | |
2937 | }; | |
2938 | static const char *ARCH_STRINGS[] = | |
2939 | { | |
2940 | "", | |
2941 | "Andes Star v1.0", | |
2942 | "Andes Star v2.0", | |
2943 | "Andes Star v3.0", | |
2944 | "Andes Star v3.0m" | |
2945 | }; | |
2946 | ||
2947 | abi = EF_NDS_ABI & e_flags; | |
2948 | arch = EF_NDS_ARCH & e_flags; | |
2949 | config = EF_NDS_INST & e_flags; | |
2950 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2951 | ||
2952 | memset (buf, 0, size); | |
2953 | ||
2954 | switch (abi) | |
2955 | { | |
2956 | case E_NDS_ABI_V0: | |
2957 | case E_NDS_ABI_V1: | |
2958 | case E_NDS_ABI_V2: | |
2959 | case E_NDS_ABI_V2FP: | |
2960 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2961 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2962 | /* In case there are holes in the array. */ |
2963 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2964 | break; | |
2965 | ||
2966 | default: | |
2967 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2968 | break; | |
2969 | } | |
2970 | ||
2971 | switch (version) | |
2972 | { | |
2973 | case E_NDS32_ELF_VER_1_2: | |
2974 | case E_NDS32_ELF_VER_1_3: | |
2975 | case E_NDS32_ELF_VER_1_4: | |
2976 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2977 | break; | |
2978 | ||
2979 | default: | |
2980 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2981 | break; | |
2982 | } | |
2983 | ||
2984 | if (E_NDS_ABI_V0 == abi) | |
2985 | { | |
2986 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2987 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2988 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2989 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2990 | return; | |
2991 | } | |
2992 | ||
2993 | switch (arch) | |
2994 | { | |
2995 | case E_NDS_ARCH_STAR_V1_0: | |
2996 | case E_NDS_ARCH_STAR_V2_0: | |
2997 | case E_NDS_ARCH_STAR_V3_0: | |
2998 | case E_NDS_ARCH_STAR_V3_M: | |
2999 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
3000 | break; | |
3001 | ||
3002 | default: | |
3003 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
3004 | /* ARCH version determines how the e_flags are interpreted. | |
3005 | If it is unknown, we cannot proceed. */ | |
3006 | return; | |
3007 | } | |
3008 | ||
3009 | /* Newer ABI; Now handle architecture specific flags. */ | |
3010 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
3011 | { | |
3012 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3013 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
3014 | ||
3015 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
3016 | r += snprintf (buf + r, size -r, ", MAC"); | |
3017 | ||
3018 | if (config & E_NDS32_HAS_DIV_INST) | |
3019 | r += snprintf (buf + r, size -r, ", DIV"); | |
3020 | ||
3021 | if (config & E_NDS32_HAS_16BIT_INST) | |
3022 | r += snprintf (buf + r, size -r, ", 16b"); | |
3023 | } | |
3024 | else | |
3025 | { | |
3026 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3027 | { | |
3028 | if (version <= E_NDS32_ELF_VER_1_3) | |
3029 | r += snprintf (buf + r, size -r, ", [B8]"); | |
3030 | else | |
3031 | r += snprintf (buf + r, size -r, ", EX9"); | |
3032 | } | |
3033 | ||
3034 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
3035 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
3036 | ||
3037 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
3038 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
3039 | ||
3040 | if (config & E_NDS32_HAS_16BIT_INST) | |
3041 | { | |
3042 | if (version <= E_NDS32_ELF_VER_1_3) | |
3043 | r += snprintf (buf + r, size -r, ", 16b"); | |
3044 | else | |
3045 | r += snprintf (buf + r, size -r, ", IFC"); | |
3046 | } | |
3047 | } | |
3048 | ||
3049 | if (config & E_NDS32_HAS_EXT_INST) | |
3050 | r += snprintf (buf + r, size -r, ", PERF1"); | |
3051 | ||
3052 | if (config & E_NDS32_HAS_EXT2_INST) | |
3053 | r += snprintf (buf + r, size -r, ", PERF2"); | |
3054 | ||
3055 | if (config & E_NDS32_HAS_FPU_INST) | |
3056 | { | |
32ec8896 | 3057 | has_fpu = TRUE; |
35c08157 KLC |
3058 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
3059 | } | |
3060 | ||
3061 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
3062 | { | |
32ec8896 | 3063 | has_fpu = TRUE; |
35c08157 KLC |
3064 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
3065 | } | |
3066 | ||
3067 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
3068 | { | |
32ec8896 | 3069 | has_fpu = TRUE; |
35c08157 KLC |
3070 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
3071 | } | |
3072 | ||
3073 | if (has_fpu) | |
3074 | { | |
3075 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
3076 | { | |
3077 | case E_NDS32_FPU_REG_8SP_4DP: | |
3078 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
3079 | break; | |
3080 | case E_NDS32_FPU_REG_16SP_8DP: | |
3081 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3082 | break; | |
3083 | case E_NDS32_FPU_REG_32SP_16DP: | |
3084 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3085 | break; | |
3086 | case E_NDS32_FPU_REG_32SP_32DP: | |
3087 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3088 | break; | |
3089 | } | |
3090 | } | |
3091 | ||
3092 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3093 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3094 | ||
3095 | if (config & E_NDS32_HAS_STRING_INST) | |
3096 | r += snprintf (buf + r, size -r, ", STR"); | |
3097 | ||
3098 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3099 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3100 | ||
3101 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3102 | { | |
3103 | if (version <= E_NDS32_ELF_VER_1_3) | |
3104 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3105 | else | |
3106 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3107 | } | |
3108 | ||
3109 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3110 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3111 | ||
3112 | if (config & E_NDS32_HAS_L2C_INST) | |
3113 | r += snprintf (buf + r, size -r, ", L2C"); | |
3114 | } | |
3115 | ||
252b5132 | 3116 | static char * |
dda8d76d | 3117 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3118 | { |
b34976b6 | 3119 | static char buf[1024]; |
252b5132 RH |
3120 | |
3121 | buf[0] = '\0'; | |
76da6bbe | 3122 | |
252b5132 RH |
3123 | if (e_flags) |
3124 | { | |
3125 | switch (e_machine) | |
3126 | { | |
3127 | default: | |
3128 | break; | |
3129 | ||
886a2506 | 3130 | case EM_ARC_COMPACT2: |
886a2506 | 3131 | case EM_ARC_COMPACT: |
a9522a21 AB |
3132 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3133 | break; | |
886a2506 | 3134 | |
f3485b74 NC |
3135 | case EM_ARM: |
3136 | decode_ARM_machine_flags (e_flags, buf); | |
3137 | break; | |
76da6bbe | 3138 | |
343433df AB |
3139 | case EM_AVR: |
3140 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3141 | break; | |
3142 | ||
781303ce MF |
3143 | case EM_BLACKFIN: |
3144 | if (e_flags & EF_BFIN_PIC) | |
3145 | strcat (buf, ", PIC"); | |
3146 | ||
3147 | if (e_flags & EF_BFIN_FDPIC) | |
3148 | strcat (buf, ", FDPIC"); | |
3149 | ||
3150 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3151 | strcat (buf, ", code in L1"); | |
3152 | ||
3153 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3154 | strcat (buf, ", data in L1"); | |
3155 | ||
3156 | break; | |
3157 | ||
ec2dfb42 AO |
3158 | case EM_CYGNUS_FRV: |
3159 | switch (e_flags & EF_FRV_CPU_MASK) | |
3160 | { | |
3161 | case EF_FRV_CPU_GENERIC: | |
3162 | break; | |
3163 | ||
3164 | default: | |
3165 | strcat (buf, ", fr???"); | |
3166 | break; | |
57346661 | 3167 | |
ec2dfb42 AO |
3168 | case EF_FRV_CPU_FR300: |
3169 | strcat (buf, ", fr300"); | |
3170 | break; | |
3171 | ||
3172 | case EF_FRV_CPU_FR400: | |
3173 | strcat (buf, ", fr400"); | |
3174 | break; | |
3175 | case EF_FRV_CPU_FR405: | |
3176 | strcat (buf, ", fr405"); | |
3177 | break; | |
3178 | ||
3179 | case EF_FRV_CPU_FR450: | |
3180 | strcat (buf, ", fr450"); | |
3181 | break; | |
3182 | ||
3183 | case EF_FRV_CPU_FR500: | |
3184 | strcat (buf, ", fr500"); | |
3185 | break; | |
3186 | case EF_FRV_CPU_FR550: | |
3187 | strcat (buf, ", fr550"); | |
3188 | break; | |
3189 | ||
3190 | case EF_FRV_CPU_SIMPLE: | |
3191 | strcat (buf, ", simple"); | |
3192 | break; | |
3193 | case EF_FRV_CPU_TOMCAT: | |
3194 | strcat (buf, ", tomcat"); | |
3195 | break; | |
3196 | } | |
1c877e87 | 3197 | break; |
ec2dfb42 | 3198 | |
53c7db4b | 3199 | case EM_68K: |
425c6cb0 | 3200 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3201 | strcat (buf, ", m68000"); |
425c6cb0 | 3202 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3203 | strcat (buf, ", cpu32"); |
3204 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3205 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3206 | else |
266abb8f | 3207 | { |
2cf0635d NC |
3208 | char const * isa = _("unknown"); |
3209 | char const * mac = _("unknown mac"); | |
3210 | char const * additional = NULL; | |
0112cd26 | 3211 | |
c694fd50 | 3212 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3213 | { |
c694fd50 | 3214 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3215 | isa = "A"; |
3216 | additional = ", nodiv"; | |
3217 | break; | |
c694fd50 | 3218 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3219 | isa = "A"; |
3220 | break; | |
c694fd50 | 3221 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3222 | isa = "A+"; |
3223 | break; | |
c694fd50 | 3224 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3225 | isa = "B"; |
3226 | additional = ", nousp"; | |
3227 | break; | |
c694fd50 | 3228 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3229 | isa = "B"; |
3230 | break; | |
f608cd77 NS |
3231 | case EF_M68K_CF_ISA_C: |
3232 | isa = "C"; | |
3233 | break; | |
3234 | case EF_M68K_CF_ISA_C_NODIV: | |
3235 | isa = "C"; | |
3236 | additional = ", nodiv"; | |
3237 | break; | |
266abb8f NS |
3238 | } |
3239 | strcat (buf, ", cf, isa "); | |
3240 | strcat (buf, isa); | |
0b2e31dc NS |
3241 | if (additional) |
3242 | strcat (buf, additional); | |
c694fd50 | 3243 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3244 | strcat (buf, ", float"); |
c694fd50 | 3245 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3246 | { |
3247 | case 0: | |
3248 | mac = NULL; | |
3249 | break; | |
c694fd50 | 3250 | case EF_M68K_CF_MAC: |
266abb8f NS |
3251 | mac = "mac"; |
3252 | break; | |
c694fd50 | 3253 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3254 | mac = "emac"; |
3255 | break; | |
f608cd77 NS |
3256 | case EF_M68K_CF_EMAC_B: |
3257 | mac = "emac_b"; | |
3258 | break; | |
266abb8f NS |
3259 | } |
3260 | if (mac) | |
3261 | { | |
3262 | strcat (buf, ", "); | |
3263 | strcat (buf, mac); | |
3264 | } | |
266abb8f | 3265 | } |
53c7db4b | 3266 | break; |
33c63f9d | 3267 | |
abeeff98 LM |
3268 | case EM_AMDGPU: |
3269 | switch (e_flags & EF_AMDGPU_MACH) | |
3270 | { | |
3271 | case EF_AMDGPU_MACH_AMDGCN_GFX801 : strcat (buf, ", gfx801"); break; | |
3272 | case EF_AMDGPU_MACH_AMDGCN_GFX802 : strcat (buf, ", gfx802"); break; | |
3273 | case EF_AMDGPU_MACH_AMDGCN_GFX803 : strcat (buf, ", gfx803"); break; | |
3274 | case EF_AMDGPU_MACH_AMDGCN_GFX810 : strcat (buf, ", gfx810"); break; | |
3275 | case EF_AMDGPU_MACH_AMDGCN_GFX900 : strcat (buf, ", gfx900"); break; | |
3276 | case EF_AMDGPU_MACH_AMDGCN_GFX902 : strcat (buf, ", gfx902"); break; | |
3277 | case EF_AMDGPU_MACH_AMDGCN_GFX904 : strcat (buf, ", gfx904"); break; | |
3278 | case EF_AMDGPU_MACH_AMDGCN_GFX906 : strcat (buf, ", gfx906"); break; | |
3279 | case EF_AMDGPU_MACH_AMDGCN_GFX908 : strcat (buf, ", gfx908"); break; | |
3280 | case EF_AMDGPU_MACH_AMDGCN_GFX909 : strcat (buf, ", gfx909"); break; | |
3281 | default: strcat (buf, _(", <unknown AMDGPU gpu type>")); break; | |
3282 | } | |
3283 | ||
3284 | if (e_flags & ~ EF_AMDGPU_MACH) | |
3285 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3286 | e_flags & ~ EF_AMDGPU_MACH); | |
3287 | break; | |
3288 | ||
153a2776 NC |
3289 | case EM_CYGNUS_MEP: |
3290 | switch (e_flags & EF_MEP_CPU_MASK) | |
3291 | { | |
3292 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3293 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3294 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3295 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3296 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3297 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3298 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3299 | } | |
3300 | ||
3301 | switch (e_flags & EF_MEP_COP_MASK) | |
3302 | { | |
3303 | case EF_MEP_COP_NONE: break; | |
3304 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3305 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3306 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3307 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3308 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3309 | } | |
3310 | ||
3311 | if (e_flags & EF_MEP_LIBRARY) | |
3312 | strcat (buf, ", Built for Library"); | |
3313 | ||
3314 | if (e_flags & EF_MEP_INDEX_MASK) | |
3315 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3316 | e_flags & EF_MEP_INDEX_MASK); | |
3317 | ||
3318 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3319 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3320 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3321 | break; | |
3322 | ||
252b5132 RH |
3323 | case EM_PPC: |
3324 | if (e_flags & EF_PPC_EMB) | |
3325 | strcat (buf, ", emb"); | |
3326 | ||
3327 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3328 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3329 | |
3330 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3331 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3332 | break; |
3333 | ||
ee67d69a AM |
3334 | case EM_PPC64: |
3335 | if (e_flags & EF_PPC64_ABI) | |
3336 | { | |
3337 | char abi[] = ", abiv0"; | |
3338 | ||
3339 | abi[6] += e_flags & EF_PPC64_ABI; | |
3340 | strcat (buf, abi); | |
3341 | } | |
3342 | break; | |
3343 | ||
708e2187 NC |
3344 | case EM_V800: |
3345 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3346 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3347 | |
708e2187 NC |
3348 | if (e_flags & EF_V800_850E3) |
3349 | strcat (buf, ", V3 architecture"); | |
3350 | ||
3351 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3352 | strcat (buf, ", FPU not used"); | |
3353 | ||
3354 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3355 | strcat (buf, ", regmode: COMMON"); | |
3356 | ||
3357 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3358 | strcat (buf, ", r4 not used"); | |
3359 | ||
3360 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3361 | strcat (buf, ", r30 not used"); | |
3362 | ||
3363 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3364 | strcat (buf, ", r5 not used"); | |
3365 | ||
3366 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3367 | strcat (buf, ", r2 not used"); | |
3368 | ||
3369 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3370 | { | |
3371 | switch (e_flags & - e_flags) | |
3372 | { | |
3373 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3374 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3375 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3376 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3377 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3378 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3379 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3380 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3381 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3382 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3383 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3384 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3385 | default: break; | |
3386 | } | |
3387 | } | |
3388 | break; | |
3389 | ||
2b0337b0 | 3390 | case EM_V850: |
252b5132 RH |
3391 | case EM_CYGNUS_V850: |
3392 | switch (e_flags & EF_V850_ARCH) | |
3393 | { | |
78c8d46c NC |
3394 | case E_V850E3V5_ARCH: |
3395 | strcat (buf, ", v850e3v5"); | |
3396 | break; | |
1cd986c5 NC |
3397 | case E_V850E2V3_ARCH: |
3398 | strcat (buf, ", v850e2v3"); | |
3399 | break; | |
3400 | case E_V850E2_ARCH: | |
3401 | strcat (buf, ", v850e2"); | |
3402 | break; | |
3403 | case E_V850E1_ARCH: | |
3404 | strcat (buf, ", v850e1"); | |
8ad30312 | 3405 | break; |
252b5132 RH |
3406 | case E_V850E_ARCH: |
3407 | strcat (buf, ", v850e"); | |
3408 | break; | |
252b5132 RH |
3409 | case E_V850_ARCH: |
3410 | strcat (buf, ", v850"); | |
3411 | break; | |
3412 | default: | |
2b692964 | 3413 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3414 | break; |
3415 | } | |
3416 | break; | |
3417 | ||
2b0337b0 | 3418 | case EM_M32R: |
252b5132 RH |
3419 | case EM_CYGNUS_M32R: |
3420 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3421 | strcat (buf, ", m32r"); | |
252b5132 RH |
3422 | break; |
3423 | ||
3424 | case EM_MIPS: | |
4fe85591 | 3425 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3426 | if (e_flags & EF_MIPS_NOREORDER) |
3427 | strcat (buf, ", noreorder"); | |
3428 | ||
3429 | if (e_flags & EF_MIPS_PIC) | |
3430 | strcat (buf, ", pic"); | |
3431 | ||
3432 | if (e_flags & EF_MIPS_CPIC) | |
3433 | strcat (buf, ", cpic"); | |
3434 | ||
d1bdd336 TS |
3435 | if (e_flags & EF_MIPS_UCODE) |
3436 | strcat (buf, ", ugen_reserved"); | |
3437 | ||
252b5132 RH |
3438 | if (e_flags & EF_MIPS_ABI2) |
3439 | strcat (buf, ", abi2"); | |
3440 | ||
43521d43 TS |
3441 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3442 | strcat (buf, ", odk first"); | |
3443 | ||
a5d22d2a TS |
3444 | if (e_flags & EF_MIPS_32BITMODE) |
3445 | strcat (buf, ", 32bitmode"); | |
3446 | ||
ba92f887 MR |
3447 | if (e_flags & EF_MIPS_NAN2008) |
3448 | strcat (buf, ", nan2008"); | |
3449 | ||
fef1b0b3 SE |
3450 | if (e_flags & EF_MIPS_FP64) |
3451 | strcat (buf, ", fp64"); | |
3452 | ||
156c2f8b NC |
3453 | switch ((e_flags & EF_MIPS_MACH)) |
3454 | { | |
3455 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3456 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3457 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3458 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3459 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3460 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3461 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3462 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 3463 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 3464 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3465 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3466 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3467 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
ac8cb70f | 3468 | case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break; |
bd782c07 | 3469 | case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break; |
9108bc33 | 3470 | case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break; |
05c6f050 | 3471 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3472 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3473 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3474 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3475 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3476 | case 0: |
3477 | /* We simply ignore the field in this case to avoid confusion: | |
3478 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3479 | extension. */ | |
3480 | break; | |
2b692964 | 3481 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3482 | } |
43521d43 TS |
3483 | |
3484 | switch ((e_flags & EF_MIPS_ABI)) | |
3485 | { | |
3486 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3487 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3488 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3489 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3490 | case 0: | |
3491 | /* We simply ignore the field in this case to avoid confusion: | |
3492 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3493 | This means it is likely to be an o32 file, but not for | |
3494 | sure. */ | |
3495 | break; | |
2b692964 | 3496 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3497 | } |
3498 | ||
3499 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3500 | strcat (buf, ", mdmx"); | |
3501 | ||
3502 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3503 | strcat (buf, ", mips16"); | |
3504 | ||
df58fc94 RS |
3505 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3506 | strcat (buf, ", micromips"); | |
3507 | ||
43521d43 TS |
3508 | switch ((e_flags & EF_MIPS_ARCH)) |
3509 | { | |
3510 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3511 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3512 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3513 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3514 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3515 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3516 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3517 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3518 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3519 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3520 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3521 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3522 | } |
252b5132 | 3523 | break; |
351b4b40 | 3524 | |
35c08157 KLC |
3525 | case EM_NDS32: |
3526 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3527 | break; | |
3528 | ||
fe944acf FT |
3529 | case EM_NFP: |
3530 | switch (EF_NFP_MACH (e_flags)) | |
3531 | { | |
3532 | case E_NFP_MACH_3200: | |
3533 | strcat (buf, ", NFP-32xx"); | |
3534 | break; | |
3535 | case E_NFP_MACH_6000: | |
3536 | strcat (buf, ", NFP-6xxx"); | |
3537 | break; | |
3538 | } | |
3539 | break; | |
3540 | ||
e23eba97 NC |
3541 | case EM_RISCV: |
3542 | if (e_flags & EF_RISCV_RVC) | |
3543 | strcat (buf, ", RVC"); | |
2922d21d | 3544 | |
7f999549 JW |
3545 | if (e_flags & EF_RISCV_RVE) |
3546 | strcat (buf, ", RVE"); | |
3547 | ||
2922d21d AW |
3548 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
3549 | { | |
3550 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3551 | strcat (buf, ", soft-float ABI"); | |
3552 | break; | |
3553 | ||
3554 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3555 | strcat (buf, ", single-float ABI"); | |
3556 | break; | |
3557 | ||
3558 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3559 | strcat (buf, ", double-float ABI"); | |
3560 | break; | |
3561 | ||
3562 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3563 | strcat (buf, ", quad-float ABI"); | |
3564 | break; | |
3565 | } | |
e23eba97 NC |
3566 | break; |
3567 | ||
ccde1100 AO |
3568 | case EM_SH: |
3569 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3570 | { | |
3571 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3572 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3573 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3574 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3575 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3576 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3577 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3578 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3579 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3580 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3581 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3582 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3583 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3584 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3585 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3586 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3587 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3588 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3589 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3590 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3591 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3592 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3593 | } |
3594 | ||
cec6a5b8 MR |
3595 | if (e_flags & EF_SH_PIC) |
3596 | strcat (buf, ", pic"); | |
3597 | ||
3598 | if (e_flags & EF_SH_FDPIC) | |
3599 | strcat (buf, ", fdpic"); | |
ccde1100 | 3600 | break; |
948f632f | 3601 | |
73589c9d CS |
3602 | case EM_OR1K: |
3603 | if (e_flags & EF_OR1K_NODELAY) | |
3604 | strcat (buf, ", no delay"); | |
3605 | break; | |
57346661 | 3606 | |
351b4b40 RH |
3607 | case EM_SPARCV9: |
3608 | if (e_flags & EF_SPARC_32PLUS) | |
3609 | strcat (buf, ", v8+"); | |
3610 | ||
3611 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3612 | strcat (buf, ", ultrasparcI"); |
3613 | ||
3614 | if (e_flags & EF_SPARC_SUN_US3) | |
3615 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3616 | |
3617 | if (e_flags & EF_SPARC_HAL_R1) | |
3618 | strcat (buf, ", halr1"); | |
3619 | ||
3620 | if (e_flags & EF_SPARC_LEDATA) | |
3621 | strcat (buf, ", ledata"); | |
3622 | ||
3623 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3624 | strcat (buf, ", tso"); | |
3625 | ||
3626 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3627 | strcat (buf, ", pso"); | |
3628 | ||
3629 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3630 | strcat (buf, ", rmo"); | |
3631 | break; | |
7d466069 | 3632 | |
103f02d3 UD |
3633 | case EM_PARISC: |
3634 | switch (e_flags & EF_PARISC_ARCH) | |
3635 | { | |
3636 | case EFA_PARISC_1_0: | |
3637 | strcpy (buf, ", PA-RISC 1.0"); | |
3638 | break; | |
3639 | case EFA_PARISC_1_1: | |
3640 | strcpy (buf, ", PA-RISC 1.1"); | |
3641 | break; | |
3642 | case EFA_PARISC_2_0: | |
3643 | strcpy (buf, ", PA-RISC 2.0"); | |
3644 | break; | |
3645 | default: | |
3646 | break; | |
3647 | } | |
3648 | if (e_flags & EF_PARISC_TRAPNIL) | |
3649 | strcat (buf, ", trapnil"); | |
3650 | if (e_flags & EF_PARISC_EXT) | |
3651 | strcat (buf, ", ext"); | |
3652 | if (e_flags & EF_PARISC_LSB) | |
3653 | strcat (buf, ", lsb"); | |
3654 | if (e_flags & EF_PARISC_WIDE) | |
3655 | strcat (buf, ", wide"); | |
3656 | if (e_flags & EF_PARISC_NO_KABP) | |
3657 | strcat (buf, ", no kabp"); | |
3658 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3659 | strcat (buf, ", lazyswap"); | |
30800947 | 3660 | break; |
76da6bbe | 3661 | |
7d466069 | 3662 | case EM_PJ: |
2b0337b0 | 3663 | case EM_PJ_OLD: |
7d466069 ILT |
3664 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3665 | strcat (buf, ", new calling convention"); | |
3666 | ||
3667 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3668 | strcat (buf, ", gnu calling convention"); | |
3669 | break; | |
4d6ed7c8 NC |
3670 | |
3671 | case EM_IA_64: | |
3672 | if ((e_flags & EF_IA_64_ABI64)) | |
3673 | strcat (buf, ", 64-bit"); | |
3674 | else | |
3675 | strcat (buf, ", 32-bit"); | |
3676 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3677 | strcat (buf, ", reduced fp model"); | |
3678 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3679 | strcat (buf, ", no function descriptors, constant gp"); | |
3680 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3681 | strcat (buf, ", constant gp"); | |
3682 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3683 | strcat (buf, ", absolute"); | |
dda8d76d | 3684 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3685 | { |
3686 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3687 | strcat (buf, ", vms_linkages"); | |
3688 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3689 | { | |
3690 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3691 | break; | |
3692 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3693 | strcat (buf, ", warning"); | |
3694 | break; | |
3695 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3696 | strcat (buf, ", error"); | |
3697 | break; | |
3698 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3699 | strcat (buf, ", abort"); | |
3700 | break; | |
3701 | default: | |
bee0ee85 NC |
3702 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3703 | e_flags & EF_IA_64_VMS_COMCOD); | |
3704 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3705 | } |
3706 | } | |
4d6ed7c8 | 3707 | break; |
179d3252 JT |
3708 | |
3709 | case EM_VAX: | |
3710 | if ((e_flags & EF_VAX_NONPIC)) | |
3711 | strcat (buf, ", non-PIC"); | |
3712 | if ((e_flags & EF_VAX_DFLOAT)) | |
3713 | strcat (buf, ", D-Float"); | |
3714 | if ((e_flags & EF_VAX_GFLOAT)) | |
3715 | strcat (buf, ", G-Float"); | |
3716 | break; | |
c7927a3c | 3717 | |
619ed720 EB |
3718 | case EM_VISIUM: |
3719 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3720 | strcat (buf, ", mcm"); | |
3721 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3722 | strcat (buf, ", mcm24"); | |
3723 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3724 | strcat (buf, ", gr6"); | |
3725 | break; | |
3726 | ||
4046d87a | 3727 | case EM_RL78: |
1740ba0c NC |
3728 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3729 | { | |
3730 | case E_FLAG_RL78_ANY_CPU: break; | |
3731 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3732 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3733 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3734 | } | |
856ea05c KP |
3735 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3736 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3737 | break; |
0b4362b0 | 3738 | |
c7927a3c NC |
3739 | case EM_RX: |
3740 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3741 | strcat (buf, ", 64-bit doubles"); | |
3742 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3743 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3744 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3745 | strcat (buf, ", pid"); |
708e2187 NC |
3746 | if (e_flags & E_FLAG_RX_ABI) |
3747 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3748 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3749 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3750 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3751 | if (e_flags & E_FLAG_RX_V2) |
3752 | strcat (buf, ", V2"); | |
f87673e0 YS |
3753 | if (e_flags & E_FLAG_RX_V3) |
3754 | strcat (buf, ", V3"); | |
d4cb0ea0 | 3755 | break; |
55786da2 AK |
3756 | |
3757 | case EM_S390: | |
3758 | if (e_flags & EF_S390_HIGH_GPRS) | |
3759 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3760 | break; |
40b36596 JM |
3761 | |
3762 | case EM_TI_C6000: | |
3763 | if ((e_flags & EF_C6000_REL)) | |
3764 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3765 | break; |
13761a11 NC |
3766 | |
3767 | case EM_MSP430: | |
3768 | strcat (buf, _(": architecture variant: ")); | |
3769 | switch (e_flags & EF_MSP430_MACH) | |
3770 | { | |
3771 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3772 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3773 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3774 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3775 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3776 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3777 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3778 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3779 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3780 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3781 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3782 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3783 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3784 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3785 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3786 | default: | |
3787 | strcat (buf, _(": unknown")); break; | |
3788 | } | |
3789 | ||
3790 | if (e_flags & ~ EF_MSP430_MACH) | |
3791 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3792 | } |
3793 | } | |
3794 | ||
3795 | return buf; | |
3796 | } | |
3797 | ||
252b5132 | 3798 | static const char * |
dda8d76d | 3799 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3800 | { |
3801 | static char buff[32]; | |
3802 | ||
3803 | switch (osabi) | |
3804 | { | |
3805 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3806 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3807 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3808 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3809 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3810 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3811 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3812 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3813 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3814 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3815 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3816 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3817 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3818 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3819 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3820 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3821 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3822 | default: |
40b36596 | 3823 | if (osabi >= 64) |
dda8d76d | 3824 | switch (filedata->file_header.e_machine) |
40b36596 | 3825 | { |
abeeff98 LM |
3826 | case EM_AMDGPU: |
3827 | switch (osabi) | |
3828 | { | |
3829 | case ELFOSABI_AMDGPU_HSA: return "AMD HSA Runtime"; | |
3830 | default: | |
3831 | break; | |
3832 | } | |
3833 | break; | |
3834 | ||
40b36596 JM |
3835 | case EM_ARM: |
3836 | switch (osabi) | |
3837 | { | |
3838 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 3839 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
3840 | default: |
3841 | break; | |
3842 | } | |
3843 | break; | |
3844 | ||
3845 | case EM_MSP430: | |
3846 | case EM_MSP430_OLD: | |
619ed720 | 3847 | case EM_VISIUM: |
40b36596 JM |
3848 | switch (osabi) |
3849 | { | |
3850 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3851 | default: | |
3852 | break; | |
3853 | } | |
3854 | break; | |
3855 | ||
3856 | case EM_TI_C6000: | |
3857 | switch (osabi) | |
3858 | { | |
3859 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3860 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3861 | default: | |
3862 | break; | |
3863 | } | |
3864 | break; | |
3865 | ||
3866 | default: | |
3867 | break; | |
3868 | } | |
e9e44622 | 3869 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3870 | return buff; |
3871 | } | |
3872 | } | |
3873 | ||
a06ea964 NC |
3874 | static const char * |
3875 | get_aarch64_segment_type (unsigned long type) | |
3876 | { | |
3877 | switch (type) | |
3878 | { | |
32ec8896 NC |
3879 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3880 | default: return NULL; | |
a06ea964 | 3881 | } |
a06ea964 NC |
3882 | } |
3883 | ||
b294bdf8 MM |
3884 | static const char * |
3885 | get_arm_segment_type (unsigned long type) | |
3886 | { | |
3887 | switch (type) | |
3888 | { | |
32ec8896 NC |
3889 | case PT_ARM_EXIDX: return "EXIDX"; |
3890 | default: return NULL; | |
b294bdf8 | 3891 | } |
b294bdf8 MM |
3892 | } |
3893 | ||
b4cbbe8f AK |
3894 | static const char * |
3895 | get_s390_segment_type (unsigned long type) | |
3896 | { | |
3897 | switch (type) | |
3898 | { | |
3899 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3900 | default: return NULL; | |
3901 | } | |
3902 | } | |
3903 | ||
d3ba0551 AM |
3904 | static const char * |
3905 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3906 | { |
3907 | switch (type) | |
3908 | { | |
32ec8896 NC |
3909 | case PT_MIPS_REGINFO: return "REGINFO"; |
3910 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3911 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3912 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3913 | default: return NULL; | |
252b5132 | 3914 | } |
252b5132 RH |
3915 | } |
3916 | ||
103f02d3 | 3917 | static const char * |
d3ba0551 | 3918 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3919 | { |
3920 | switch (type) | |
3921 | { | |
103f02d3 UD |
3922 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3923 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3924 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3925 | default: return NULL; |
103f02d3 | 3926 | } |
103f02d3 UD |
3927 | } |
3928 | ||
4d6ed7c8 | 3929 | static const char * |
d3ba0551 | 3930 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3931 | { |
3932 | switch (type) | |
3933 | { | |
3934 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3935 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
32ec8896 | 3936 | default: return NULL; |
4d6ed7c8 | 3937 | } |
4d6ed7c8 NC |
3938 | } |
3939 | ||
40b36596 JM |
3940 | static const char * |
3941 | get_tic6x_segment_type (unsigned long type) | |
3942 | { | |
3943 | switch (type) | |
3944 | { | |
32ec8896 NC |
3945 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3946 | default: return NULL; | |
40b36596 | 3947 | } |
40b36596 JM |
3948 | } |
3949 | ||
df3a023b AM |
3950 | static const char * |
3951 | get_hpux_segment_type (unsigned long type, unsigned e_machine) | |
3952 | { | |
3953 | if (e_machine == EM_PARISC) | |
3954 | switch (type) | |
3955 | { | |
3956 | case PT_HP_TLS: return "HP_TLS"; | |
3957 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3958 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3959 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3960 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3961 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3962 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3963 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3964 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3965 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3966 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3967 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
3968 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; | |
3969 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3970 | case PT_HP_STACK: return "HP_STACK"; | |
3971 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
3972 | default: return NULL; | |
3973 | } | |
3974 | ||
3975 | if (e_machine == EM_IA_64) | |
3976 | switch (type) | |
3977 | { | |
3978 | case PT_HP_TLS: return "HP_TLS"; | |
3979 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3980 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3981 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
3982 | default: return NULL; | |
3983 | } | |
3984 | ||
3985 | return NULL; | |
3986 | } | |
3987 | ||
5522f910 NC |
3988 | static const char * |
3989 | get_solaris_segment_type (unsigned long type) | |
3990 | { | |
3991 | switch (type) | |
3992 | { | |
3993 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3994 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3995 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3996 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3997 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3998 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3999 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
4000 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 4001 | default: return NULL; |
5522f910 NC |
4002 | } |
4003 | } | |
4004 | ||
252b5132 | 4005 | static const char * |
dda8d76d | 4006 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 4007 | { |
b34976b6 | 4008 | static char buff[32]; |
252b5132 RH |
4009 | |
4010 | switch (p_type) | |
4011 | { | |
b34976b6 AM |
4012 | case PT_NULL: return "NULL"; |
4013 | case PT_LOAD: return "LOAD"; | |
252b5132 | 4014 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
4015 | case PT_INTERP: return "INTERP"; |
4016 | case PT_NOTE: return "NOTE"; | |
4017 | case PT_SHLIB: return "SHLIB"; | |
4018 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 4019 | case PT_TLS: return "TLS"; |
32ec8896 | 4020 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 4021 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 4022 | case PT_GNU_RELRO: return "GNU_RELRO"; |
0a59decb | 4023 | case PT_GNU_PROPERTY: return "GNU_PROPERTY"; |
65765700 | 4024 | |
252b5132 | 4025 | default: |
df3a023b | 4026 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) |
252b5132 | 4027 | { |
2cf0635d | 4028 | const char * result; |
103f02d3 | 4029 | |
dda8d76d | 4030 | switch (filedata->file_header.e_machine) |
252b5132 | 4031 | { |
a06ea964 NC |
4032 | case EM_AARCH64: |
4033 | result = get_aarch64_segment_type (p_type); | |
4034 | break; | |
b294bdf8 MM |
4035 | case EM_ARM: |
4036 | result = get_arm_segment_type (p_type); | |
4037 | break; | |
252b5132 | 4038 | case EM_MIPS: |
4fe85591 | 4039 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4040 | result = get_mips_segment_type (p_type); |
4041 | break; | |
103f02d3 UD |
4042 | case EM_PARISC: |
4043 | result = get_parisc_segment_type (p_type); | |
4044 | break; | |
4d6ed7c8 NC |
4045 | case EM_IA_64: |
4046 | result = get_ia64_segment_type (p_type); | |
4047 | break; | |
40b36596 JM |
4048 | case EM_TI_C6000: |
4049 | result = get_tic6x_segment_type (p_type); | |
4050 | break; | |
b4cbbe8f AK |
4051 | case EM_S390: |
4052 | case EM_S390_OLD: | |
4053 | result = get_s390_segment_type (p_type); | |
4054 | break; | |
252b5132 RH |
4055 | default: |
4056 | result = NULL; | |
4057 | break; | |
4058 | } | |
103f02d3 | 4059 | |
252b5132 RH |
4060 | if (result != NULL) |
4061 | return result; | |
103f02d3 | 4062 | |
1a9ccd70 | 4063 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
4064 | } |
4065 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 4066 | { |
df3a023b | 4067 | const char * result = NULL; |
103f02d3 | 4068 | |
df3a023b | 4069 | switch (filedata->file_header.e_ident[EI_OSABI]) |
103f02d3 | 4070 | { |
df3a023b AM |
4071 | case ELFOSABI_GNU: |
4072 | case ELFOSABI_FREEBSD: | |
4073 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) | |
4074 | { | |
4075 | sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO); | |
4076 | result = buff; | |
4077 | } | |
103f02d3 | 4078 | break; |
df3a023b AM |
4079 | case ELFOSABI_HPUX: |
4080 | result = get_hpux_segment_type (p_type, | |
4081 | filedata->file_header.e_machine); | |
4082 | break; | |
4083 | case ELFOSABI_SOLARIS: | |
4084 | result = get_solaris_segment_type (p_type); | |
00428cca | 4085 | break; |
103f02d3 | 4086 | default: |
103f02d3 UD |
4087 | break; |
4088 | } | |
103f02d3 UD |
4089 | if (result != NULL) |
4090 | return result; | |
4091 | ||
1a9ccd70 | 4092 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4093 | } |
252b5132 | 4094 | else |
e9e44622 | 4095 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4096 | |
4097 | return buff; | |
4098 | } | |
4099 | } | |
4100 | ||
53a346d8 CZ |
4101 | static const char * |
4102 | get_arc_section_type_name (unsigned int sh_type) | |
4103 | { | |
4104 | switch (sh_type) | |
4105 | { | |
4106 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4107 | default: | |
4108 | break; | |
4109 | } | |
4110 | return NULL; | |
4111 | } | |
4112 | ||
252b5132 | 4113 | static const char * |
d3ba0551 | 4114 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4115 | { |
4116 | switch (sh_type) | |
4117 | { | |
b34976b6 AM |
4118 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4119 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4120 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4121 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4122 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4123 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4124 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4125 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4126 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4127 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4128 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4129 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4130 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4131 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4132 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4133 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4134 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4135 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4136 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4137 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4138 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4139 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4140 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4141 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4142 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4143 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4144 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4145 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4146 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4147 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4148 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4149 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4150 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4151 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4152 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4153 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4154 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4155 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4156 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4157 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
f16a9783 | 4158 | case SHT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
4159 | default: |
4160 | break; | |
4161 | } | |
4162 | return NULL; | |
4163 | } | |
4164 | ||
103f02d3 | 4165 | static const char * |
d3ba0551 | 4166 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4167 | { |
4168 | switch (sh_type) | |
4169 | { | |
4170 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4171 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4172 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4173 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4174 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4175 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4176 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4177 | default: return NULL; |
103f02d3 | 4178 | } |
103f02d3 UD |
4179 | } |
4180 | ||
4d6ed7c8 | 4181 | static const char * |
dda8d76d | 4182 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4183 | { |
18bd398b | 4184 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4185 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4186 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4187 | |
4d6ed7c8 NC |
4188 | switch (sh_type) |
4189 | { | |
148b93f2 NC |
4190 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4191 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4192 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4193 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4194 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4195 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4196 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4197 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4198 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4199 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4200 | default: |
4201 | break; | |
4202 | } | |
4203 | return NULL; | |
4204 | } | |
4205 | ||
d2b2c203 DJ |
4206 | static const char * |
4207 | get_x86_64_section_type_name (unsigned int sh_type) | |
4208 | { | |
4209 | switch (sh_type) | |
4210 | { | |
4211 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4212 | default: return NULL; |
d2b2c203 | 4213 | } |
d2b2c203 DJ |
4214 | } |
4215 | ||
a06ea964 NC |
4216 | static const char * |
4217 | get_aarch64_section_type_name (unsigned int sh_type) | |
4218 | { | |
4219 | switch (sh_type) | |
4220 | { | |
32ec8896 NC |
4221 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4222 | default: return NULL; | |
a06ea964 | 4223 | } |
a06ea964 NC |
4224 | } |
4225 | ||
40a18ebd NC |
4226 | static const char * |
4227 | get_arm_section_type_name (unsigned int sh_type) | |
4228 | { | |
4229 | switch (sh_type) | |
4230 | { | |
7f6fed87 NC |
4231 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4232 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4233 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4234 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4235 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4236 | default: return NULL; |
40a18ebd | 4237 | } |
40a18ebd NC |
4238 | } |
4239 | ||
40b36596 JM |
4240 | static const char * |
4241 | get_tic6x_section_type_name (unsigned int sh_type) | |
4242 | { | |
4243 | switch (sh_type) | |
4244 | { | |
32ec8896 NC |
4245 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4246 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4247 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4248 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4249 | case SHT_TI_XREF: return "TI_XREF"; | |
4250 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4251 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4252 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4253 | default: return NULL; | |
40b36596 | 4254 | } |
40b36596 JM |
4255 | } |
4256 | ||
13761a11 NC |
4257 | static const char * |
4258 | get_msp430x_section_type_name (unsigned int sh_type) | |
4259 | { | |
4260 | switch (sh_type) | |
4261 | { | |
32ec8896 NC |
4262 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4263 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4264 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4265 | default: return NULL; | |
13761a11 NC |
4266 | } |
4267 | } | |
4268 | ||
fe944acf FT |
4269 | static const char * |
4270 | get_nfp_section_type_name (unsigned int sh_type) | |
4271 | { | |
4272 | switch (sh_type) | |
4273 | { | |
4274 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4275 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4276 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4277 | default: return NULL; | |
4278 | } | |
4279 | } | |
4280 | ||
685080f2 NC |
4281 | static const char * |
4282 | get_v850_section_type_name (unsigned int sh_type) | |
4283 | { | |
4284 | switch (sh_type) | |
4285 | { | |
32ec8896 NC |
4286 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4287 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4288 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4289 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4290 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4291 | default: return NULL; | |
685080f2 NC |
4292 | } |
4293 | } | |
4294 | ||
2dc8dd17 JW |
4295 | static const char * |
4296 | get_riscv_section_type_name (unsigned int sh_type) | |
4297 | { | |
4298 | switch (sh_type) | |
4299 | { | |
4300 | case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
4301 | default: return NULL; | |
4302 | } | |
4303 | } | |
4304 | ||
252b5132 | 4305 | static const char * |
dda8d76d | 4306 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4307 | { |
b34976b6 | 4308 | static char buff[32]; |
9fb71ee4 | 4309 | const char * result; |
252b5132 RH |
4310 | |
4311 | switch (sh_type) | |
4312 | { | |
4313 | case SHT_NULL: return "NULL"; | |
4314 | case SHT_PROGBITS: return "PROGBITS"; | |
4315 | case SHT_SYMTAB: return "SYMTAB"; | |
4316 | case SHT_STRTAB: return "STRTAB"; | |
4317 | case SHT_RELA: return "RELA"; | |
4318 | case SHT_HASH: return "HASH"; | |
4319 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4320 | case SHT_NOTE: return "NOTE"; | |
4321 | case SHT_NOBITS: return "NOBITS"; | |
4322 | case SHT_REL: return "REL"; | |
4323 | case SHT_SHLIB: return "SHLIB"; | |
4324 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4325 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4326 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4327 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4328 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4329 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4330 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4331 | case SHT_GNU_verdef: return "VERDEF"; |
4332 | case SHT_GNU_verneed: return "VERNEED"; | |
4333 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4334 | case 0x6ffffff0: return "VERSYM"; |
4335 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4336 | case 0x7ffffffd: return "AUXILIARY"; |
4337 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4338 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4339 | |
4340 | default: | |
4341 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4342 | { | |
dda8d76d | 4343 | switch (filedata->file_header.e_machine) |
252b5132 | 4344 | { |
53a346d8 CZ |
4345 | case EM_ARC: |
4346 | case EM_ARC_COMPACT: | |
4347 | case EM_ARC_COMPACT2: | |
4348 | result = get_arc_section_type_name (sh_type); | |
4349 | break; | |
252b5132 | 4350 | case EM_MIPS: |
4fe85591 | 4351 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4352 | result = get_mips_section_type_name (sh_type); |
4353 | break; | |
103f02d3 UD |
4354 | case EM_PARISC: |
4355 | result = get_parisc_section_type_name (sh_type); | |
4356 | break; | |
4d6ed7c8 | 4357 | case EM_IA_64: |
dda8d76d | 4358 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4359 | break; |
d2b2c203 | 4360 | case EM_X86_64: |
8a9036a4 | 4361 | case EM_L1OM: |
7a9068fe | 4362 | case EM_K1OM: |
d2b2c203 DJ |
4363 | result = get_x86_64_section_type_name (sh_type); |
4364 | break; | |
a06ea964 NC |
4365 | case EM_AARCH64: |
4366 | result = get_aarch64_section_type_name (sh_type); | |
4367 | break; | |
40a18ebd NC |
4368 | case EM_ARM: |
4369 | result = get_arm_section_type_name (sh_type); | |
4370 | break; | |
40b36596 JM |
4371 | case EM_TI_C6000: |
4372 | result = get_tic6x_section_type_name (sh_type); | |
4373 | break; | |
13761a11 NC |
4374 | case EM_MSP430: |
4375 | result = get_msp430x_section_type_name (sh_type); | |
4376 | break; | |
fe944acf FT |
4377 | case EM_NFP: |
4378 | result = get_nfp_section_type_name (sh_type); | |
4379 | break; | |
685080f2 NC |
4380 | case EM_V800: |
4381 | case EM_V850: | |
4382 | case EM_CYGNUS_V850: | |
4383 | result = get_v850_section_type_name (sh_type); | |
4384 | break; | |
2dc8dd17 JW |
4385 | case EM_RISCV: |
4386 | result = get_riscv_section_type_name (sh_type); | |
4387 | break; | |
252b5132 RH |
4388 | default: |
4389 | result = NULL; | |
4390 | break; | |
4391 | } | |
4392 | ||
4393 | if (result != NULL) | |
4394 | return result; | |
4395 | ||
9fb71ee4 | 4396 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4397 | } |
4398 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4399 | { |
dda8d76d | 4400 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4401 | { |
4402 | case EM_IA_64: | |
dda8d76d | 4403 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4404 | break; |
4405 | default: | |
dda8d76d | 4406 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4407 | result = get_solaris_section_type (sh_type); |
4408 | else | |
1b4b80bf NC |
4409 | { |
4410 | switch (sh_type) | |
4411 | { | |
4412 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4413 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4414 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4415 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4416 | default: | |
4417 | result = NULL; | |
4418 | break; | |
4419 | } | |
4420 | } | |
148b93f2 NC |
4421 | break; |
4422 | } | |
4423 | ||
4424 | if (result != NULL) | |
4425 | return result; | |
4426 | ||
9fb71ee4 | 4427 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4428 | } |
252b5132 | 4429 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4430 | { |
dda8d76d | 4431 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4432 | { |
4433 | case EM_V800: | |
4434 | case EM_V850: | |
4435 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4436 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4437 | break; |
685080f2 | 4438 | default: |
9fb71ee4 | 4439 | result = NULL; |
685080f2 NC |
4440 | break; |
4441 | } | |
4442 | ||
9fb71ee4 NC |
4443 | if (result != NULL) |
4444 | return result; | |
4445 | ||
4446 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4447 | } |
252b5132 | 4448 | else |
a7dbfd1c NC |
4449 | /* This message is probably going to be displayed in a 15 |
4450 | character wide field, so put the hex value first. */ | |
4451 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4452 | |
252b5132 RH |
4453 | return buff; |
4454 | } | |
4455 | } | |
4456 | ||
2979dc34 | 4457 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4458 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4459 | #define OPTION_DWARF_DEPTH 514 |
4460 | #define OPTION_DWARF_START 515 | |
4723351a | 4461 | #define OPTION_DWARF_CHECK 516 |
7d9813f1 NA |
4462 | #define OPTION_CTF_DUMP 517 |
4463 | #define OPTION_CTF_PARENT 518 | |
4464 | #define OPTION_CTF_SYMBOLS 519 | |
4465 | #define OPTION_CTF_STRINGS 520 | |
2979dc34 | 4466 | |
85b1c36d | 4467 | static struct option options[] = |
252b5132 | 4468 | { |
b34976b6 | 4469 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4470 | {"file-header", no_argument, 0, 'h'}, |
4471 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4472 | {"headers", no_argument, 0, 'e'}, |
4473 | {"histogram", no_argument, 0, 'I'}, | |
4474 | {"segments", no_argument, 0, 'l'}, | |
4475 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4476 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4477 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4478 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4479 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4480 | {"symbols", no_argument, 0, 's'}, |
4481 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4482 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4483 | {"relocs", no_argument, 0, 'r'}, |
4484 | {"notes", no_argument, 0, 'n'}, | |
4485 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4486 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4487 | {"version-info", no_argument, 0, 'V'}, |
4488 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4489 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4490 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4491 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4492 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4493 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4494 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4495 | #ifdef SUPPORT_DISASSEMBLY |
4496 | {"instruction-dump", required_argument, 0, 'i'}, | |
4497 | #endif | |
cf13d699 | 4498 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4499 | |
fd2f0033 TT |
4500 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4501 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4502 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4503 | |
d344b407 | 4504 | {"ctf", required_argument, 0, OPTION_CTF_DUMP}, |
7d9813f1 NA |
4505 | |
4506 | {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS}, | |
4507 | {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS}, | |
4508 | {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT}, | |
4509 | ||
b34976b6 AM |
4510 | {"version", no_argument, 0, 'v'}, |
4511 | {"wide", no_argument, 0, 'W'}, | |
4512 | {"help", no_argument, 0, 'H'}, | |
4513 | {0, no_argument, 0, 0} | |
252b5132 RH |
4514 | }; |
4515 | ||
4516 | static void | |
2cf0635d | 4517 | usage (FILE * stream) |
252b5132 | 4518 | { |
92f01d61 JM |
4519 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4520 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4521 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4522 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4523 | -h --file-header Display the ELF file header\n\ | |
4524 | -l --program-headers Display the program headers\n\ | |
4525 | --segments An alias for --program-headers\n\ | |
4526 | -S --section-headers Display the sections' header\n\ | |
4527 | --sections An alias for --section-headers\n\ | |
f5842774 | 4528 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4529 | -t --section-details Display the section details\n\ |
8b53311e NC |
4530 | -e --headers Equivalent to: -h -l -S\n\ |
4531 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4532 | --symbols An alias for --syms\n\ |
2c610e4b | 4533 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4534 | -n --notes Display the core notes (if present)\n\ |
4535 | -r --relocs Display the relocations (if present)\n\ | |
4536 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4537 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4538 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4539 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4540 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4541 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4542 | -x --hex-dump=<number|name>\n\ |
4543 | Dump the contents of section <number|name> as bytes\n\ | |
4544 | -p --string-dump=<number|name>\n\ | |
4545 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4546 | -R --relocated-dump=<number|name>\n\ |
4547 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4548 | -z --decompress Decompress section before dumping it\n\ |
dda8d76d | 4549 | -w[lLiaprmfFsoRtUuTgAckK] or\n\ |
1ed06042 | 4550 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4551 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4552 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4553 | =addr,=cu_index,=links,=follow-links]\n\ |
4554 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4555 | fprintf (stream, _("\ |
4556 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4557 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4558 | or deeper\n")); | |
7d9813f1 NA |
4559 | fprintf (stream, _("\ |
4560 | --ctf=<number|name> Display CTF info from section <number|name>\n\ | |
4561 | --ctf-parent=<number|name>\n\ | |
4562 | Use section <number|name> as the CTF parent\n\n\ | |
4563 | --ctf-symbols=<number|name>\n\ | |
4564 | Use section <number|name> as the CTF external symtab\n\n\ | |
4565 | --ctf-strings=<number|name>\n\ | |
4566 | Use section <number|name> as the CTF external strtab\n\n")); | |
4567 | ||
252b5132 | 4568 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4569 | fprintf (stream, _("\ |
09c11c86 NC |
4570 | -i --instruction-dump=<number|name>\n\ |
4571 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4572 | #endif |
92f01d61 | 4573 | fprintf (stream, _("\ |
8b53311e NC |
4574 | -I --histogram Display histogram of bucket list lengths\n\ |
4575 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4576 | @<file> Read options from <file>\n\ |
8b53311e NC |
4577 | -H --help Display this information\n\ |
4578 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4579 | |
92f01d61 JM |
4580 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4581 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4582 | |
92f01d61 | 4583 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4584 | } |
4585 | ||
18bd398b NC |
4586 | /* Record the fact that the user wants the contents of section number |
4587 | SECTION to be displayed using the method(s) encoded as flags bits | |
4588 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4589 | the first time. */ | |
4590 | ||
252b5132 | 4591 | static void |
dda8d76d | 4592 | request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type) |
252b5132 | 4593 | { |
dda8d76d | 4594 | if (section >= filedata->num_dump_sects) |
252b5132 | 4595 | { |
2cf0635d | 4596 | dump_type * new_dump_sects; |
252b5132 | 4597 | |
3f5e193b | 4598 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4599 | sizeof (* new_dump_sects)); |
252b5132 RH |
4600 | |
4601 | if (new_dump_sects == NULL) | |
591a748a | 4602 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4603 | else |
4604 | { | |
dda8d76d | 4605 | if (filedata->dump_sects) |
21b65bac NC |
4606 | { |
4607 | /* Copy current flag settings. */ | |
dda8d76d NC |
4608 | memcpy (new_dump_sects, filedata->dump_sects, |
4609 | filedata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4610 | |
dda8d76d | 4611 | free (filedata->dump_sects); |
21b65bac | 4612 | } |
252b5132 | 4613 | |
dda8d76d NC |
4614 | filedata->dump_sects = new_dump_sects; |
4615 | filedata->num_dump_sects = section + 1; | |
252b5132 RH |
4616 | } |
4617 | } | |
4618 | ||
dda8d76d NC |
4619 | if (filedata->dump_sects) |
4620 | filedata->dump_sects[section] |= type; | |
252b5132 RH |
4621 | } |
4622 | ||
aef1f6d0 DJ |
4623 | /* Request a dump by section name. */ |
4624 | ||
4625 | static void | |
2cf0635d | 4626 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4627 | { |
2cf0635d | 4628 | struct dump_list_entry * new_request; |
aef1f6d0 | 4629 | |
3f5e193b NC |
4630 | new_request = (struct dump_list_entry *) |
4631 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4632 | if (!new_request) |
591a748a | 4633 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4634 | |
4635 | new_request->name = strdup (section); | |
4636 | if (!new_request->name) | |
591a748a | 4637 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4638 | |
4639 | new_request->type = type; | |
4640 | ||
4641 | new_request->next = dump_sects_byname; | |
4642 | dump_sects_byname = new_request; | |
4643 | } | |
4644 | ||
cf13d699 | 4645 | static inline void |
dda8d76d | 4646 | request_dump (Filedata * filedata, dump_type type) |
cf13d699 NC |
4647 | { |
4648 | int section; | |
4649 | char * cp; | |
4650 | ||
4651 | do_dump++; | |
4652 | section = strtoul (optarg, & cp, 0); | |
4653 | ||
4654 | if (! *cp && section >= 0) | |
dda8d76d | 4655 | request_dump_bynumber (filedata, section, type); |
cf13d699 NC |
4656 | else |
4657 | request_dump_byname (optarg, type); | |
4658 | } | |
4659 | ||
252b5132 | 4660 | static void |
dda8d76d | 4661 | parse_args (Filedata * filedata, int argc, char ** argv) |
252b5132 RH |
4662 | { |
4663 | int c; | |
4664 | ||
4665 | if (argc < 2) | |
92f01d61 | 4666 | usage (stderr); |
252b5132 RH |
4667 | |
4668 | while ((c = getopt_long | |
0e602686 | 4669 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4670 | { |
252b5132 RH |
4671 | switch (c) |
4672 | { | |
4673 | case 0: | |
4674 | /* Long options. */ | |
4675 | break; | |
4676 | case 'H': | |
92f01d61 | 4677 | usage (stdout); |
252b5132 RH |
4678 | break; |
4679 | ||
4680 | case 'a': | |
32ec8896 NC |
4681 | do_syms = TRUE; |
4682 | do_reloc = TRUE; | |
4683 | do_unwind = TRUE; | |
4684 | do_dynamic = TRUE; | |
4685 | do_header = TRUE; | |
4686 | do_sections = TRUE; | |
4687 | do_section_groups = TRUE; | |
4688 | do_segments = TRUE; | |
4689 | do_version = TRUE; | |
4690 | do_histogram = TRUE; | |
4691 | do_arch = TRUE; | |
4692 | do_notes = TRUE; | |
252b5132 | 4693 | break; |
f5842774 | 4694 | case 'g': |
32ec8896 | 4695 | do_section_groups = TRUE; |
f5842774 | 4696 | break; |
5477e8a0 | 4697 | case 't': |
595cf52e | 4698 | case 'N': |
32ec8896 NC |
4699 | do_sections = TRUE; |
4700 | do_section_details = TRUE; | |
595cf52e | 4701 | break; |
252b5132 | 4702 | case 'e': |
32ec8896 NC |
4703 | do_header = TRUE; |
4704 | do_sections = TRUE; | |
4705 | do_segments = TRUE; | |
252b5132 | 4706 | break; |
a952a375 | 4707 | case 'A': |
32ec8896 | 4708 | do_arch = TRUE; |
a952a375 | 4709 | break; |
252b5132 | 4710 | case 'D': |
32ec8896 | 4711 | do_using_dynamic = TRUE; |
252b5132 RH |
4712 | break; |
4713 | case 'r': | |
32ec8896 | 4714 | do_reloc = TRUE; |
252b5132 | 4715 | break; |
4d6ed7c8 | 4716 | case 'u': |
32ec8896 | 4717 | do_unwind = TRUE; |
4d6ed7c8 | 4718 | break; |
252b5132 | 4719 | case 'h': |
32ec8896 | 4720 | do_header = TRUE; |
252b5132 RH |
4721 | break; |
4722 | case 'l': | |
32ec8896 | 4723 | do_segments = TRUE; |
252b5132 RH |
4724 | break; |
4725 | case 's': | |
32ec8896 | 4726 | do_syms = TRUE; |
252b5132 RH |
4727 | break; |
4728 | case 'S': | |
32ec8896 | 4729 | do_sections = TRUE; |
252b5132 RH |
4730 | break; |
4731 | case 'd': | |
32ec8896 | 4732 | do_dynamic = TRUE; |
252b5132 | 4733 | break; |
a952a375 | 4734 | case 'I': |
32ec8896 | 4735 | do_histogram = TRUE; |
a952a375 | 4736 | break; |
779fe533 | 4737 | case 'n': |
32ec8896 | 4738 | do_notes = TRUE; |
779fe533 | 4739 | break; |
4145f1d5 | 4740 | case 'c': |
32ec8896 | 4741 | do_archive_index = TRUE; |
4145f1d5 | 4742 | break; |
252b5132 | 4743 | case 'x': |
dda8d76d | 4744 | request_dump (filedata, HEX_DUMP); |
aef1f6d0 | 4745 | break; |
09c11c86 | 4746 | case 'p': |
dda8d76d | 4747 | request_dump (filedata, STRING_DUMP); |
cf13d699 NC |
4748 | break; |
4749 | case 'R': | |
dda8d76d | 4750 | request_dump (filedata, RELOC_DUMP); |
09c11c86 | 4751 | break; |
0e602686 | 4752 | case 'z': |
32ec8896 | 4753 | decompress_dumps = TRUE; |
0e602686 | 4754 | break; |
252b5132 | 4755 | case 'w': |
32ec8896 | 4756 | do_dump = TRUE; |
252b5132 | 4757 | if (optarg == 0) |
613ff48b | 4758 | { |
32ec8896 | 4759 | do_debugging = TRUE; |
613ff48b CC |
4760 | dwarf_select_sections_all (); |
4761 | } | |
252b5132 RH |
4762 | else |
4763 | { | |
32ec8896 | 4764 | do_debugging = FALSE; |
4cb93e3b | 4765 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4766 | } |
4767 | break; | |
2979dc34 | 4768 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4769 | do_dump = TRUE; |
2979dc34 | 4770 | if (optarg == 0) |
32ec8896 | 4771 | do_debugging = TRUE; |
2979dc34 JJ |
4772 | else |
4773 | { | |
32ec8896 | 4774 | do_debugging = FALSE; |
4cb93e3b | 4775 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4776 | } |
4777 | break; | |
fd2f0033 TT |
4778 | case OPTION_DWARF_DEPTH: |
4779 | { | |
4780 | char *cp; | |
4781 | ||
4782 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4783 | } | |
4784 | break; | |
4785 | case OPTION_DWARF_START: | |
4786 | { | |
4787 | char *cp; | |
4788 | ||
4789 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4790 | } | |
4791 | break; | |
4723351a | 4792 | case OPTION_DWARF_CHECK: |
32ec8896 | 4793 | dwarf_check = TRUE; |
4723351a | 4794 | break; |
7d9813f1 NA |
4795 | case OPTION_CTF_DUMP: |
4796 | do_ctf = TRUE; | |
4797 | request_dump (filedata, CTF_DUMP); | |
4798 | break; | |
4799 | case OPTION_CTF_SYMBOLS: | |
4800 | dump_ctf_symtab_name = strdup (optarg); | |
4801 | break; | |
4802 | case OPTION_CTF_STRINGS: | |
4803 | dump_ctf_strtab_name = strdup (optarg); | |
4804 | break; | |
4805 | case OPTION_CTF_PARENT: | |
4806 | dump_ctf_parent_name = strdup (optarg); | |
4807 | break; | |
2c610e4b | 4808 | case OPTION_DYN_SYMS: |
32ec8896 | 4809 | do_dyn_syms = TRUE; |
2c610e4b | 4810 | break; |
252b5132 RH |
4811 | #ifdef SUPPORT_DISASSEMBLY |
4812 | case 'i': | |
dda8d76d | 4813 | request_dump (filedata, DISASS_DUMP); |
cf13d699 | 4814 | break; |
252b5132 RH |
4815 | #endif |
4816 | case 'v': | |
4817 | print_version (program_name); | |
4818 | break; | |
4819 | case 'V': | |
32ec8896 | 4820 | do_version = TRUE; |
252b5132 | 4821 | break; |
d974e256 | 4822 | case 'W': |
32ec8896 | 4823 | do_wide = TRUE; |
d974e256 | 4824 | break; |
252b5132 | 4825 | default: |
252b5132 RH |
4826 | /* xgettext:c-format */ |
4827 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4828 | /* Fall through. */ |
252b5132 | 4829 | case '?': |
92f01d61 | 4830 | usage (stderr); |
252b5132 RH |
4831 | } |
4832 | } | |
4833 | ||
4d6ed7c8 | 4834 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4835 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4836 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4837 | && !do_section_groups && !do_archive_index |
4838 | && !do_dyn_syms) | |
92f01d61 | 4839 | usage (stderr); |
252b5132 RH |
4840 | } |
4841 | ||
4842 | static const char * | |
d3ba0551 | 4843 | get_elf_class (unsigned int elf_class) |
252b5132 | 4844 | { |
b34976b6 | 4845 | static char buff[32]; |
103f02d3 | 4846 | |
252b5132 RH |
4847 | switch (elf_class) |
4848 | { | |
4849 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4850 | case ELFCLASS32: return "ELF32"; |
4851 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4852 | default: |
e9e44622 | 4853 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4854 | return buff; |
252b5132 RH |
4855 | } |
4856 | } | |
4857 | ||
4858 | static const char * | |
d3ba0551 | 4859 | get_data_encoding (unsigned int encoding) |
252b5132 | 4860 | { |
b34976b6 | 4861 | static char buff[32]; |
103f02d3 | 4862 | |
252b5132 RH |
4863 | switch (encoding) |
4864 | { | |
4865 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4866 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4867 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4868 | default: |
e9e44622 | 4869 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4870 | return buff; |
252b5132 RH |
4871 | } |
4872 | } | |
4873 | ||
dda8d76d | 4874 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4875 | |
32ec8896 | 4876 | static bfd_boolean |
dda8d76d | 4877 | process_file_header (Filedata * filedata) |
252b5132 | 4878 | { |
dda8d76d NC |
4879 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4880 | ||
4881 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4882 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
4883 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
4884 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4885 | { |
4886 | error | |
4887 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4888 | return FALSE; |
252b5132 RH |
4889 | } |
4890 | ||
955ff7fc | 4891 | init_dwarf_regnames_by_elf_machine_code (header->e_machine); |
2dc4cec1 | 4892 | |
252b5132 RH |
4893 | if (do_header) |
4894 | { | |
32ec8896 | 4895 | unsigned i; |
252b5132 RH |
4896 | |
4897 | printf (_("ELF Header:\n")); | |
4898 | printf (_(" Magic: ")); | |
b34976b6 | 4899 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 4900 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
4901 | printf ("\n"); |
4902 | printf (_(" Class: %s\n"), | |
dda8d76d | 4903 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 4904 | printf (_(" Data: %s\n"), |
dda8d76d | 4905 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 4906 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
4907 | header->e_ident[EI_VERSION], |
4908 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 4909 | ? _(" (current)") |
dda8d76d | 4910 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 4911 | ? _(" <unknown>") |
789be9f7 | 4912 | : ""))); |
252b5132 | 4913 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 4914 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 4915 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 4916 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 4917 | printf (_(" Type: %s\n"), |
dda8d76d | 4918 | get_file_type (header->e_type)); |
252b5132 | 4919 | printf (_(" Machine: %s\n"), |
dda8d76d | 4920 | get_machine_name (header->e_machine)); |
252b5132 | 4921 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 4922 | header->e_version); |
76da6bbe | 4923 | |
f7a99963 | 4924 | printf (_(" Entry point address: ")); |
e8a64888 | 4925 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 4926 | printf (_("\n Start of program headers: ")); |
e8a64888 | 4927 | print_vma (header->e_phoff, DEC); |
f7a99963 | 4928 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 4929 | print_vma (header->e_shoff, DEC); |
f7a99963 | 4930 | printf (_(" (bytes into file)\n")); |
76da6bbe | 4931 | |
252b5132 | 4932 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 4933 | header->e_flags, |
dda8d76d | 4934 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
4935 | printf (_(" Size of this header: %u (bytes)\n"), |
4936 | header->e_ehsize); | |
4937 | printf (_(" Size of program headers: %u (bytes)\n"), | |
4938 | header->e_phentsize); | |
4939 | printf (_(" Number of program headers: %u"), | |
4940 | header->e_phnum); | |
dda8d76d NC |
4941 | if (filedata->section_headers != NULL |
4942 | && header->e_phnum == PN_XNUM | |
4943 | && filedata->section_headers[0].sh_info != 0) | |
e8a64888 AM |
4944 | { |
4945 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4946 | printf (" (%u)", header->e_phnum); | |
4947 | } | |
2046a35d | 4948 | putc ('\n', stdout); |
e8a64888 AM |
4949 | printf (_(" Size of section headers: %u (bytes)\n"), |
4950 | header->e_shentsize); | |
4951 | printf (_(" Number of section headers: %u"), | |
4952 | header->e_shnum); | |
dda8d76d | 4953 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
4954 | { |
4955 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4956 | printf (" (%u)", header->e_shnum); | |
4957 | } | |
560f3c1c | 4958 | putc ('\n', stdout); |
e8a64888 AM |
4959 | printf (_(" Section header string table index: %u"), |
4960 | header->e_shstrndx); | |
dda8d76d NC |
4961 | if (filedata->section_headers != NULL |
4962 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
4963 | { |
4964 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
4965 | printf (" (%u)", header->e_shstrndx); | |
4966 | } | |
4967 | if (header->e_shstrndx != SHN_UNDEF | |
4968 | && header->e_shstrndx >= header->e_shnum) | |
4969 | { | |
4970 | header->e_shstrndx = SHN_UNDEF; | |
4971 | printf (_(" <corrupt: out of range>")); | |
4972 | } | |
560f3c1c AM |
4973 | putc ('\n', stdout); |
4974 | } | |
4975 | ||
dda8d76d | 4976 | if (filedata->section_headers != NULL) |
560f3c1c | 4977 | { |
dda8d76d NC |
4978 | if (header->e_phnum == PN_XNUM |
4979 | && filedata->section_headers[0].sh_info != 0) | |
4980 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4981 | if (header->e_shnum == SHN_UNDEF) | |
4982 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4983 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4984 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 4985 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
4986 | header->e_shstrndx = SHN_UNDEF; |
4987 | free (filedata->section_headers); | |
4988 | filedata->section_headers = NULL; | |
252b5132 | 4989 | } |
103f02d3 | 4990 | |
32ec8896 | 4991 | return TRUE; |
9ea033b2 NC |
4992 | } |
4993 | ||
dda8d76d NC |
4994 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4995 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
4996 | ||
e0a31db1 | 4997 | static bfd_boolean |
dda8d76d | 4998 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4999 | { |
2cf0635d NC |
5000 | Elf32_External_Phdr * phdrs; |
5001 | Elf32_External_Phdr * external; | |
5002 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5003 | unsigned int i; |
dda8d76d NC |
5004 | unsigned int size = filedata->file_header.e_phentsize; |
5005 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5006 | |
5007 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5008 | if (size == 0 || num == 0) | |
5009 | return FALSE; | |
5010 | if (size < sizeof * phdrs) | |
5011 | { | |
5012 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
5013 | return FALSE; | |
5014 | } | |
5015 | if (size > sizeof * phdrs) | |
5016 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5017 | |
dda8d76d | 5018 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
5019 | size, num, _("program headers")); |
5020 | if (phdrs == NULL) | |
5021 | return FALSE; | |
9ea033b2 | 5022 | |
91d6fa6a | 5023 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5024 | i < filedata->file_header.e_phnum; |
b34976b6 | 5025 | i++, internal++, external++) |
252b5132 | 5026 | { |
9ea033b2 NC |
5027 | internal->p_type = BYTE_GET (external->p_type); |
5028 | internal->p_offset = BYTE_GET (external->p_offset); | |
5029 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5030 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5031 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5032 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5033 | internal->p_flags = BYTE_GET (external->p_flags); | |
5034 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
5035 | } |
5036 | ||
9ea033b2 | 5037 | free (phdrs); |
e0a31db1 | 5038 | return TRUE; |
252b5132 RH |
5039 | } |
5040 | ||
dda8d76d NC |
5041 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
5042 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
5043 | ||
e0a31db1 | 5044 | static bfd_boolean |
dda8d76d | 5045 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 5046 | { |
2cf0635d NC |
5047 | Elf64_External_Phdr * phdrs; |
5048 | Elf64_External_Phdr * external; | |
5049 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5050 | unsigned int i; |
dda8d76d NC |
5051 | unsigned int size = filedata->file_header.e_phentsize; |
5052 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5053 | |
5054 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5055 | if (size == 0 || num == 0) | |
5056 | return FALSE; | |
5057 | if (size < sizeof * phdrs) | |
5058 | { | |
5059 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
5060 | return FALSE; | |
5061 | } | |
5062 | if (size > sizeof * phdrs) | |
5063 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5064 | |
dda8d76d | 5065 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 5066 | size, num, _("program headers")); |
a6e9f9df | 5067 | if (!phdrs) |
e0a31db1 | 5068 | return FALSE; |
9ea033b2 | 5069 | |
91d6fa6a | 5070 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5071 | i < filedata->file_header.e_phnum; |
b34976b6 | 5072 | i++, internal++, external++) |
9ea033b2 NC |
5073 | { |
5074 | internal->p_type = BYTE_GET (external->p_type); | |
5075 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
5076 | internal->p_offset = BYTE_GET (external->p_offset); |
5077 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5078 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5079 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5080 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5081 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
5082 | } |
5083 | ||
5084 | free (phdrs); | |
e0a31db1 | 5085 | return TRUE; |
9ea033b2 | 5086 | } |
252b5132 | 5087 | |
32ec8896 | 5088 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 5089 | |
32ec8896 | 5090 | static bfd_boolean |
dda8d76d | 5091 | get_program_headers (Filedata * filedata) |
d93f0186 | 5092 | { |
2cf0635d | 5093 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
5094 | |
5095 | /* Check cache of prior read. */ | |
dda8d76d | 5096 | if (filedata->program_headers != NULL) |
32ec8896 | 5097 | return TRUE; |
d93f0186 | 5098 | |
82156ab7 NC |
5099 | /* Be kind to memory checkers by looking for |
5100 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 5101 | if (filedata->file_header.e_phnum |
82156ab7 | 5102 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 5103 | >= filedata->file_size) |
82156ab7 NC |
5104 | { |
5105 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 5106 | filedata->file_header.e_phnum); |
82156ab7 NC |
5107 | return FALSE; |
5108 | } | |
d93f0186 | 5109 | |
dda8d76d | 5110 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 5111 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
5112 | if (phdrs == NULL) |
5113 | { | |
8b73c356 | 5114 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 5115 | filedata->file_header.e_phnum); |
32ec8896 | 5116 | return FALSE; |
d93f0186 NC |
5117 | } |
5118 | ||
5119 | if (is_32bit_elf | |
dda8d76d NC |
5120 | ? get_32bit_program_headers (filedata, phdrs) |
5121 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 5122 | { |
dda8d76d | 5123 | filedata->program_headers = phdrs; |
32ec8896 | 5124 | return TRUE; |
d93f0186 NC |
5125 | } |
5126 | ||
5127 | free (phdrs); | |
32ec8896 | 5128 | return FALSE; |
d93f0186 NC |
5129 | } |
5130 | ||
32ec8896 | 5131 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 5132 | |
32ec8896 | 5133 | static bfd_boolean |
dda8d76d | 5134 | process_program_headers (Filedata * filedata) |
252b5132 | 5135 | { |
2cf0635d | 5136 | Elf_Internal_Phdr * segment; |
b34976b6 | 5137 | unsigned int i; |
1a9ccd70 | 5138 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 5139 | |
663f67df AM |
5140 | dynamic_addr = 0; |
5141 | dynamic_size = 0; | |
5142 | ||
dda8d76d | 5143 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 5144 | { |
82f2dbf7 | 5145 | /* PR binutils/12467. */ |
dda8d76d | 5146 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
5147 | { |
5148 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
5149 | " header offset, but no program headers\n")); | |
5150 | return FALSE; | |
5151 | } | |
82f2dbf7 | 5152 | else if (do_segments) |
252b5132 | 5153 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 5154 | return TRUE; |
252b5132 RH |
5155 | } |
5156 | ||
5157 | if (do_segments && !do_header) | |
5158 | { | |
dda8d76d NC |
5159 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5160 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5161 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5162 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5163 | filedata->file_header.e_phnum), |
5164 | filedata->file_header.e_phnum, | |
5165 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5166 | } |
5167 | ||
dda8d76d | 5168 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5169 | return TRUE; |
103f02d3 | 5170 | |
252b5132 RH |
5171 | if (do_segments) |
5172 | { | |
dda8d76d | 5173 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5174 | printf (_("\nProgram Headers:\n")); |
5175 | else | |
5176 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5177 | |
f7a99963 NC |
5178 | if (is_32bit_elf) |
5179 | printf | |
5180 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5181 | else if (do_wide) |
5182 | printf | |
5183 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5184 | else |
5185 | { | |
5186 | printf | |
5187 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5188 | printf | |
5189 | (_(" FileSiz MemSiz Flags Align\n")); | |
5190 | } | |
252b5132 RH |
5191 | } |
5192 | ||
dda8d76d NC |
5193 | for (i = 0, segment = filedata->program_headers; |
5194 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5195 | i++, segment++) |
252b5132 RH |
5196 | { |
5197 | if (do_segments) | |
5198 | { | |
dda8d76d | 5199 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5200 | |
5201 | if (is_32bit_elf) | |
5202 | { | |
5203 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5204 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5205 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5206 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5207 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5208 | printf ("%c%c%c ", | |
5209 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5210 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5211 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5212 | printf ("%#lx", (unsigned long) segment->p_align); | |
5213 | } | |
d974e256 JJ |
5214 | else if (do_wide) |
5215 | { | |
5216 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5217 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5218 | else | |
5219 | { | |
5220 | print_vma (segment->p_offset, FULL_HEX); | |
5221 | putchar (' '); | |
5222 | } | |
5223 | ||
5224 | print_vma (segment->p_vaddr, FULL_HEX); | |
5225 | putchar (' '); | |
5226 | print_vma (segment->p_paddr, FULL_HEX); | |
5227 | putchar (' '); | |
5228 | ||
5229 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5230 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5231 | else | |
5232 | { | |
5233 | print_vma (segment->p_filesz, FULL_HEX); | |
5234 | putchar (' '); | |
5235 | } | |
5236 | ||
5237 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5238 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5239 | else | |
5240 | { | |
f48e6c45 | 5241 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5242 | } |
5243 | ||
5244 | printf (" %c%c%c ", | |
5245 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5246 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5247 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5248 | ||
5249 | if ((unsigned long) segment->p_align == segment->p_align) | |
5250 | printf ("%#lx", (unsigned long) segment->p_align); | |
5251 | else | |
5252 | { | |
5253 | print_vma (segment->p_align, PREFIX_HEX); | |
5254 | } | |
5255 | } | |
f7a99963 NC |
5256 | else |
5257 | { | |
5258 | print_vma (segment->p_offset, FULL_HEX); | |
5259 | putchar (' '); | |
5260 | print_vma (segment->p_vaddr, FULL_HEX); | |
5261 | putchar (' '); | |
5262 | print_vma (segment->p_paddr, FULL_HEX); | |
5263 | printf ("\n "); | |
5264 | print_vma (segment->p_filesz, FULL_HEX); | |
5265 | putchar (' '); | |
5266 | print_vma (segment->p_memsz, FULL_HEX); | |
5267 | printf (" %c%c%c ", | |
5268 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5269 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5270 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5271 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5272 | } |
252b5132 | 5273 | |
1a9ccd70 NC |
5274 | putc ('\n', stdout); |
5275 | } | |
f54498b4 | 5276 | |
252b5132 RH |
5277 | switch (segment->p_type) |
5278 | { | |
1a9ccd70 | 5279 | case PT_LOAD: |
502d895c NC |
5280 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5281 | required by the ELF standard, several programs, including the Linux | |
5282 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5283 | if (previous_load |
5284 | && previous_load->p_vaddr > segment->p_vaddr) | |
5285 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5286 | #endif |
1a9ccd70 NC |
5287 | if (segment->p_memsz < segment->p_filesz) |
5288 | error (_("the segment's file size is larger than its memory size\n")); | |
5289 | previous_load = segment; | |
5290 | break; | |
5291 | ||
5292 | case PT_PHDR: | |
5293 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5294 | if (i > 0 && previous_load != NULL) | |
5295 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5296 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5297 | { |
5298 | unsigned int j; | |
5299 | ||
dda8d76d | 5300 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
c0c121b0 AM |
5301 | { |
5302 | Elf_Internal_Phdr *load = filedata->program_headers + j; | |
5303 | if (load->p_type == PT_LOAD | |
5304 | && load->p_offset <= segment->p_offset | |
5305 | && (load->p_offset + load->p_filesz | |
5306 | >= segment->p_offset + segment->p_filesz) | |
5307 | && load->p_vaddr <= segment->p_vaddr | |
5308 | && (load->p_vaddr + load->p_filesz | |
5309 | >= segment->p_vaddr + segment->p_filesz)) | |
5310 | break; | |
5311 | } | |
dda8d76d | 5312 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5313 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5314 | } | |
5315 | break; | |
5316 | ||
252b5132 RH |
5317 | case PT_DYNAMIC: |
5318 | if (dynamic_addr) | |
5319 | error (_("more than one dynamic segment\n")); | |
5320 | ||
20737c13 AM |
5321 | /* By default, assume that the .dynamic section is the first |
5322 | section in the DYNAMIC segment. */ | |
5323 | dynamic_addr = segment->p_offset; | |
5324 | dynamic_size = segment->p_filesz; | |
5325 | ||
b2d38a17 NC |
5326 | /* Try to locate the .dynamic section. If there is |
5327 | a section header table, we can easily locate it. */ | |
dda8d76d | 5328 | if (filedata->section_headers != NULL) |
b2d38a17 | 5329 | { |
2cf0635d | 5330 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5331 | |
dda8d76d | 5332 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5333 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5334 | { |
28f997cf TG |
5335 | /* A corresponding .dynamic section is expected, but on |
5336 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5337 | if (!is_ia64_vms (filedata)) |
28f997cf | 5338 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5339 | break; |
5340 | } | |
5341 | ||
42bb2e33 | 5342 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
5343 | { |
5344 | dynamic_size = 0; | |
5345 | break; | |
5346 | } | |
42bb2e33 | 5347 | |
b2d38a17 NC |
5348 | dynamic_addr = sec->sh_offset; |
5349 | dynamic_size = sec->sh_size; | |
5350 | ||
5351 | if (dynamic_addr < segment->p_offset | |
5352 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
5353 | warn (_("the .dynamic section is not contained" |
5354 | " within the dynamic segment\n")); | |
b2d38a17 | 5355 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
5356 | warn (_("the .dynamic section is not the first section" |
5357 | " in the dynamic segment.\n")); | |
b2d38a17 | 5358 | } |
39e224f6 MW |
5359 | |
5360 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5361 | segment. Check this after matching against the section headers | |
5362 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5363 | sections). */ | |
c22b42ce AM |
5364 | if (dynamic_addr > filedata->file_size |
5365 | || dynamic_size > filedata->file_size - dynamic_addr) | |
39e224f6 MW |
5366 | { |
5367 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
5368 | dynamic_addr = dynamic_size = 0; | |
5369 | } | |
252b5132 RH |
5370 | break; |
5371 | ||
5372 | case PT_INTERP: | |
dda8d76d | 5373 | if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset, |
fb52b2f4 | 5374 | SEEK_SET)) |
252b5132 RH |
5375 | error (_("Unable to find program interpreter name\n")); |
5376 | else | |
5377 | { | |
f8eae8b2 | 5378 | char fmt [32]; |
9495b2e6 | 5379 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5380 | |
5381 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5382 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5383 | |
252b5132 | 5384 | program_interpreter[0] = 0; |
dda8d76d | 5385 | if (fscanf (filedata->handle, fmt, program_interpreter) <= 0) |
7bd7b3ef | 5386 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5387 | |
5388 | if (do_segments) | |
f54498b4 | 5389 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
5390 | program_interpreter); |
5391 | } | |
5392 | break; | |
5393 | } | |
252b5132 RH |
5394 | } |
5395 | ||
dda8d76d NC |
5396 | if (do_segments |
5397 | && filedata->section_headers != NULL | |
5398 | && filedata->string_table != NULL) | |
252b5132 RH |
5399 | { |
5400 | printf (_("\n Section to Segment mapping:\n")); | |
5401 | printf (_(" Segment Sections...\n")); | |
5402 | ||
dda8d76d | 5403 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5404 | { |
9ad5cbcf | 5405 | unsigned int j; |
2cf0635d | 5406 | Elf_Internal_Shdr * section; |
252b5132 | 5407 | |
dda8d76d NC |
5408 | segment = filedata->program_headers + i; |
5409 | section = filedata->section_headers + 1; | |
252b5132 RH |
5410 | |
5411 | printf (" %2.2d ", i); | |
5412 | ||
dda8d76d | 5413 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5414 | { |
f4638467 AM |
5415 | if (!ELF_TBSS_SPECIAL (section, segment) |
5416 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5417 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5418 | } |
5419 | ||
5420 | putc ('\n',stdout); | |
5421 | } | |
5422 | } | |
5423 | ||
32ec8896 | 5424 | return TRUE; |
252b5132 RH |
5425 | } |
5426 | ||
5427 | ||
d93f0186 NC |
5428 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5429 | ||
5430 | static long | |
dda8d76d | 5431 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5432 | { |
2cf0635d | 5433 | Elf_Internal_Phdr * seg; |
d93f0186 | 5434 | |
dda8d76d | 5435 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5436 | { |
5437 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5438 | return (long) vma; | |
5439 | } | |
5440 | ||
dda8d76d NC |
5441 | for (seg = filedata->program_headers; |
5442 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5443 | ++seg) |
5444 | { | |
5445 | if (seg->p_type != PT_LOAD) | |
5446 | continue; | |
5447 | ||
5448 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5449 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5450 | return vma - seg->p_vaddr + seg->p_offset; | |
5451 | } | |
5452 | ||
5453 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5454 | (unsigned long) vma); |
d93f0186 NC |
5455 | return (long) vma; |
5456 | } | |
5457 | ||
5458 | ||
dda8d76d NC |
5459 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5460 | If PROBE is true, this is just a probe and we do not generate any error | |
5461 | messages if the load fails. */ | |
049b0c3a NC |
5462 | |
5463 | static bfd_boolean | |
dda8d76d | 5464 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5465 | { |
2cf0635d NC |
5466 | Elf32_External_Shdr * shdrs; |
5467 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5468 | unsigned int i; |
5469 | unsigned int size = filedata->file_header.e_shentsize; | |
5470 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5471 | |
5472 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5473 | if (size == 0 || num == 0) | |
5474 | return FALSE; | |
5475 | if (size < sizeof * shdrs) | |
5476 | { | |
5477 | if (! probe) | |
5478 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5479 | return FALSE; | |
5480 | } | |
5481 | if (!probe && size > sizeof * shdrs) | |
5482 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5483 | |
dda8d76d | 5484 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5485 | size, num, |
5486 | probe ? NULL : _("section headers")); | |
5487 | if (shdrs == NULL) | |
5488 | return FALSE; | |
252b5132 | 5489 | |
dda8d76d NC |
5490 | free (filedata->section_headers); |
5491 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5492 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5493 | if (filedata->section_headers == NULL) | |
252b5132 | 5494 | { |
049b0c3a | 5495 | if (!probe) |
8b73c356 | 5496 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5497 | free (shdrs); |
049b0c3a | 5498 | return FALSE; |
252b5132 RH |
5499 | } |
5500 | ||
dda8d76d | 5501 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5502 | i < num; |
b34976b6 | 5503 | i++, internal++) |
252b5132 RH |
5504 | { |
5505 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5506 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5507 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5508 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5509 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5510 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5511 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5512 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5513 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5514 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5515 | if (!probe && internal->sh_link > num) |
5516 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5517 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5518 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5519 | } |
5520 | ||
5521 | free (shdrs); | |
049b0c3a | 5522 | return TRUE; |
252b5132 RH |
5523 | } |
5524 | ||
dda8d76d NC |
5525 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5526 | ||
049b0c3a | 5527 | static bfd_boolean |
dda8d76d | 5528 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5529 | { |
dda8d76d NC |
5530 | Elf64_External_Shdr * shdrs; |
5531 | Elf_Internal_Shdr * internal; | |
5532 | unsigned int i; | |
5533 | unsigned int size = filedata->file_header.e_shentsize; | |
5534 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5535 | |
5536 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5537 | if (size == 0 || num == 0) | |
5538 | return FALSE; | |
dda8d76d | 5539 | |
049b0c3a NC |
5540 | if (size < sizeof * shdrs) |
5541 | { | |
5542 | if (! probe) | |
5543 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5544 | return FALSE; | |
5545 | } | |
dda8d76d | 5546 | |
049b0c3a NC |
5547 | if (! probe && size > sizeof * shdrs) |
5548 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5549 | |
dda8d76d NC |
5550 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5551 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5552 | size, num, |
5553 | probe ? NULL : _("section headers")); | |
5554 | if (shdrs == NULL) | |
5555 | return FALSE; | |
9ea033b2 | 5556 | |
dda8d76d NC |
5557 | free (filedata->section_headers); |
5558 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5559 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5560 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5561 | { |
049b0c3a | 5562 | if (! probe) |
8b73c356 | 5563 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5564 | free (shdrs); |
049b0c3a | 5565 | return FALSE; |
9ea033b2 NC |
5566 | } |
5567 | ||
dda8d76d | 5568 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5569 | i < num; |
b34976b6 | 5570 | i++, internal++) |
9ea033b2 NC |
5571 | { |
5572 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5573 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5574 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5575 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5576 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5577 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5578 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5579 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5580 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5581 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5582 | if (!probe && internal->sh_link > num) |
5583 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5584 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5585 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5586 | } |
5587 | ||
5588 | free (shdrs); | |
049b0c3a | 5589 | return TRUE; |
9ea033b2 NC |
5590 | } |
5591 | ||
252b5132 | 5592 | static Elf_Internal_Sym * |
dda8d76d NC |
5593 | get_32bit_elf_symbols (Filedata * filedata, |
5594 | Elf_Internal_Shdr * section, | |
5595 | unsigned long * num_syms_return) | |
252b5132 | 5596 | { |
ba5cdace | 5597 | unsigned long number = 0; |
dd24e3da | 5598 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5599 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5600 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5601 | Elf_Internal_Sym * psym; |
b34976b6 | 5602 | unsigned int j; |
e3d39609 | 5603 | elf_section_list * entry; |
252b5132 | 5604 | |
c9c1d674 EG |
5605 | if (section->sh_size == 0) |
5606 | { | |
5607 | if (num_syms_return != NULL) | |
5608 | * num_syms_return = 0; | |
5609 | return NULL; | |
5610 | } | |
5611 | ||
dd24e3da | 5612 | /* Run some sanity checks first. */ |
c9c1d674 | 5613 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5614 | { |
c9c1d674 | 5615 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5616 | printable_section_name (filedata, section), |
5617 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5618 | goto exit_point; |
dd24e3da NC |
5619 | } |
5620 | ||
dda8d76d | 5621 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5622 | { |
5623 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5624 | printable_section_name (filedata, section), |
5625 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5626 | goto exit_point; |
5627 | } | |
5628 | ||
dd24e3da NC |
5629 | number = section->sh_size / section->sh_entsize; |
5630 | ||
5631 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5632 | { | |
c9c1d674 | 5633 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5634 | (unsigned long) section->sh_size, |
dda8d76d | 5635 | printable_section_name (filedata, section), |
8066deb1 | 5636 | (unsigned long) section->sh_entsize); |
ba5cdace | 5637 | goto exit_point; |
dd24e3da NC |
5638 | } |
5639 | ||
dda8d76d | 5640 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5641 | section->sh_size, _("symbols")); |
dd24e3da | 5642 | if (esyms == NULL) |
ba5cdace | 5643 | goto exit_point; |
252b5132 | 5644 | |
e3d39609 NC |
5645 | shndx = NULL; |
5646 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5647 | { | |
5648 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5649 | continue; | |
5650 | ||
5651 | if (shndx != NULL) | |
5652 | { | |
5653 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5654 | free (shndx); | |
5655 | } | |
5656 | ||
5657 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5658 | entry->hdr->sh_offset, | |
5659 | 1, entry->hdr->sh_size, | |
5660 | _("symbol table section indices")); | |
5661 | if (shndx == NULL) | |
5662 | goto exit_point; | |
5663 | ||
5664 | /* PR17531: file: heap-buffer-overflow */ | |
5665 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5666 | { | |
5667 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5668 | printable_section_name (filedata, entry->hdr), | |
5669 | (unsigned long) entry->hdr->sh_size, | |
5670 | (unsigned long) section->sh_size); | |
5671 | goto exit_point; | |
c9c1d674 | 5672 | } |
e3d39609 | 5673 | } |
9ad5cbcf | 5674 | |
3f5e193b | 5675 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5676 | |
5677 | if (isyms == NULL) | |
5678 | { | |
8b73c356 NC |
5679 | error (_("Out of memory reading %lu symbols\n"), |
5680 | (unsigned long) number); | |
dd24e3da | 5681 | goto exit_point; |
252b5132 RH |
5682 | } |
5683 | ||
dd24e3da | 5684 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5685 | { |
5686 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5687 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5688 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5689 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5690 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5691 | psym->st_shndx |
5692 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5693 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5694 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5695 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5696 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5697 | } | |
5698 | ||
dd24e3da | 5699 | exit_point: |
e3d39609 NC |
5700 | free (shndx); |
5701 | free (esyms); | |
252b5132 | 5702 | |
ba5cdace NC |
5703 | if (num_syms_return != NULL) |
5704 | * num_syms_return = isyms == NULL ? 0 : number; | |
5705 | ||
252b5132 RH |
5706 | return isyms; |
5707 | } | |
5708 | ||
9ea033b2 | 5709 | static Elf_Internal_Sym * |
dda8d76d NC |
5710 | get_64bit_elf_symbols (Filedata * filedata, |
5711 | Elf_Internal_Shdr * section, | |
5712 | unsigned long * num_syms_return) | |
9ea033b2 | 5713 | { |
ba5cdace NC |
5714 | unsigned long number = 0; |
5715 | Elf64_External_Sym * esyms = NULL; | |
5716 | Elf_External_Sym_Shndx * shndx = NULL; | |
5717 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5718 | Elf_Internal_Sym * psym; |
b34976b6 | 5719 | unsigned int j; |
e3d39609 | 5720 | elf_section_list * entry; |
9ea033b2 | 5721 | |
c9c1d674 EG |
5722 | if (section->sh_size == 0) |
5723 | { | |
5724 | if (num_syms_return != NULL) | |
5725 | * num_syms_return = 0; | |
5726 | return NULL; | |
5727 | } | |
5728 | ||
dd24e3da | 5729 | /* Run some sanity checks first. */ |
c9c1d674 | 5730 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5731 | { |
c9c1d674 | 5732 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5733 | printable_section_name (filedata, section), |
8066deb1 | 5734 | (unsigned long) section->sh_entsize); |
ba5cdace | 5735 | goto exit_point; |
dd24e3da NC |
5736 | } |
5737 | ||
dda8d76d | 5738 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5739 | { |
5740 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5741 | printable_section_name (filedata, section), |
8066deb1 | 5742 | (unsigned long) section->sh_size); |
f54498b4 NC |
5743 | goto exit_point; |
5744 | } | |
5745 | ||
dd24e3da NC |
5746 | number = section->sh_size / section->sh_entsize; |
5747 | ||
5748 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5749 | { | |
c9c1d674 | 5750 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5751 | (unsigned long) section->sh_size, |
dda8d76d | 5752 | printable_section_name (filedata, section), |
8066deb1 | 5753 | (unsigned long) section->sh_entsize); |
ba5cdace | 5754 | goto exit_point; |
dd24e3da NC |
5755 | } |
5756 | ||
dda8d76d | 5757 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5758 | section->sh_size, _("symbols")); |
a6e9f9df | 5759 | if (!esyms) |
ba5cdace | 5760 | goto exit_point; |
9ea033b2 | 5761 | |
e3d39609 NC |
5762 | shndx = NULL; |
5763 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5764 | { | |
5765 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5766 | continue; | |
5767 | ||
5768 | if (shndx != NULL) | |
5769 | { | |
5770 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5771 | free (shndx); | |
c9c1d674 | 5772 | } |
e3d39609 NC |
5773 | |
5774 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5775 | entry->hdr->sh_offset, | |
5776 | 1, entry->hdr->sh_size, | |
5777 | _("symbol table section indices")); | |
5778 | if (shndx == NULL) | |
5779 | goto exit_point; | |
5780 | ||
5781 | /* PR17531: file: heap-buffer-overflow */ | |
5782 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5783 | { | |
5784 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5785 | printable_section_name (filedata, entry->hdr), | |
5786 | (unsigned long) entry->hdr->sh_size, | |
5787 | (unsigned long) section->sh_size); | |
5788 | goto exit_point; | |
5789 | } | |
5790 | } | |
9ad5cbcf | 5791 | |
3f5e193b | 5792 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5793 | |
5794 | if (isyms == NULL) | |
5795 | { | |
8b73c356 NC |
5796 | error (_("Out of memory reading %lu symbols\n"), |
5797 | (unsigned long) number); | |
ba5cdace | 5798 | goto exit_point; |
9ea033b2 NC |
5799 | } |
5800 | ||
ba5cdace | 5801 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5802 | { |
5803 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5804 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5805 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5806 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5807 | |
4fbb74a6 | 5808 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5809 | psym->st_shndx |
5810 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5811 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5812 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5813 | |
66543521 AM |
5814 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5815 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5816 | } |
5817 | ||
ba5cdace | 5818 | exit_point: |
e3d39609 NC |
5819 | free (shndx); |
5820 | free (esyms); | |
ba5cdace NC |
5821 | |
5822 | if (num_syms_return != NULL) | |
5823 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5824 | |
5825 | return isyms; | |
5826 | } | |
5827 | ||
d1133906 | 5828 | static const char * |
dda8d76d | 5829 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5830 | { |
5477e8a0 | 5831 | static char buff[1024]; |
2cf0635d | 5832 | char * p = buff; |
32ec8896 NC |
5833 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5834 | signed int sindex; | |
5835 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5836 | bfd_vma os_flags = 0; |
5837 | bfd_vma proc_flags = 0; | |
5838 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5839 | static const struct |
5477e8a0 | 5840 | { |
2cf0635d | 5841 | const char * str; |
32ec8896 | 5842 | unsigned int len; |
5477e8a0 L |
5843 | } |
5844 | flags [] = | |
5845 | { | |
cfcac11d NC |
5846 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5847 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5848 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5849 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5850 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5851 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5852 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5853 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5854 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5855 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5856 | /* IA-64 specific. */ | |
5857 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5858 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5859 | /* IA-64 OpenVMS specific. */ | |
5860 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5861 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5862 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5863 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5864 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5865 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5866 | /* Generic. */ |
cfcac11d | 5867 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5868 | /* SPARC specific. */ |
77115a4a | 5869 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5870 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5871 | /* ARM specific. */ | |
5872 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5873 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5874 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5875 | /* GNU specific. */ | |
5876 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5877 | /* VLE specific. */ |
5878 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5879 | }; |
5880 | ||
5881 | if (do_section_details) | |
5882 | { | |
8d5ff12c L |
5883 | sprintf (buff, "[%*.*lx]: ", |
5884 | field_size, field_size, (unsigned long) sh_flags); | |
5885 | p += field_size + 4; | |
5477e8a0 | 5886 | } |
76da6bbe | 5887 | |
d1133906 NC |
5888 | while (sh_flags) |
5889 | { | |
5890 | bfd_vma flag; | |
5891 | ||
5892 | flag = sh_flags & - sh_flags; | |
5893 | sh_flags &= ~ flag; | |
76da6bbe | 5894 | |
5477e8a0 | 5895 | if (do_section_details) |
d1133906 | 5896 | { |
5477e8a0 L |
5897 | switch (flag) |
5898 | { | |
91d6fa6a NC |
5899 | case SHF_WRITE: sindex = 0; break; |
5900 | case SHF_ALLOC: sindex = 1; break; | |
5901 | case SHF_EXECINSTR: sindex = 2; break; | |
5902 | case SHF_MERGE: sindex = 3; break; | |
5903 | case SHF_STRINGS: sindex = 4; break; | |
5904 | case SHF_INFO_LINK: sindex = 5; break; | |
5905 | case SHF_LINK_ORDER: sindex = 6; break; | |
5906 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5907 | case SHF_GROUP: sindex = 8; break; | |
5908 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5909 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5910 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5911 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5912 | |
5477e8a0 | 5913 | default: |
91d6fa6a | 5914 | sindex = -1; |
dda8d76d | 5915 | switch (filedata->file_header.e_machine) |
148b93f2 | 5916 | { |
cfcac11d | 5917 | case EM_IA_64: |
148b93f2 | 5918 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5919 | sindex = 10; |
148b93f2 | 5920 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5921 | sindex = 11; |
148b93f2 | 5922 | #ifdef BFD64 |
dda8d76d | 5923 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
5924 | switch (flag) |
5925 | { | |
91d6fa6a NC |
5926 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5927 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5928 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5929 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5930 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5931 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5932 | default: break; |
5933 | } | |
5934 | #endif | |
cfcac11d NC |
5935 | break; |
5936 | ||
caa83f8b | 5937 | case EM_386: |
22abe556 | 5938 | case EM_IAMCU: |
caa83f8b | 5939 | case EM_X86_64: |
7f502d6c | 5940 | case EM_L1OM: |
7a9068fe | 5941 | case EM_K1OM: |
cfcac11d NC |
5942 | case EM_OLD_SPARCV9: |
5943 | case EM_SPARC32PLUS: | |
5944 | case EM_SPARCV9: | |
5945 | case EM_SPARC: | |
18ae9cc1 | 5946 | if (flag == SHF_ORDERED) |
91d6fa6a | 5947 | sindex = 19; |
cfcac11d | 5948 | break; |
ac4c9b04 MG |
5949 | |
5950 | case EM_ARM: | |
5951 | switch (flag) | |
5952 | { | |
5953 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5954 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5955 | case SHF_COMDEF: sindex = 23; break; |
5956 | default: break; | |
5957 | } | |
5958 | break; | |
83eef883 AFB |
5959 | case EM_PPC: |
5960 | if (flag == SHF_PPC_VLE) | |
5961 | sindex = 25; | |
5962 | break; | |
ac4c9b04 | 5963 | |
cfcac11d NC |
5964 | default: |
5965 | break; | |
148b93f2 | 5966 | } |
5477e8a0 L |
5967 | } |
5968 | ||
91d6fa6a | 5969 | if (sindex != -1) |
5477e8a0 | 5970 | { |
8d5ff12c L |
5971 | if (p != buff + field_size + 4) |
5972 | { | |
5973 | if (size < (10 + 2)) | |
bee0ee85 NC |
5974 | { |
5975 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5976 | return _("<unknown>"); | |
5977 | } | |
8d5ff12c L |
5978 | size -= 2; |
5979 | *p++ = ','; | |
5980 | *p++ = ' '; | |
5981 | } | |
5982 | ||
91d6fa6a NC |
5983 | size -= flags [sindex].len; |
5984 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5985 | } |
3b22753a | 5986 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5987 | os_flags |= flag; |
d1133906 | 5988 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5989 | proc_flags |= flag; |
d1133906 | 5990 | else |
8d5ff12c | 5991 | unknown_flags |= flag; |
5477e8a0 L |
5992 | } |
5993 | else | |
5994 | { | |
5995 | switch (flag) | |
5996 | { | |
5997 | case SHF_WRITE: *p = 'W'; break; | |
5998 | case SHF_ALLOC: *p = 'A'; break; | |
5999 | case SHF_EXECINSTR: *p = 'X'; break; | |
6000 | case SHF_MERGE: *p = 'M'; break; | |
6001 | case SHF_STRINGS: *p = 'S'; break; | |
6002 | case SHF_INFO_LINK: *p = 'I'; break; | |
6003 | case SHF_LINK_ORDER: *p = 'L'; break; | |
6004 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
6005 | case SHF_GROUP: *p = 'G'; break; | |
6006 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 6007 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 6008 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 6009 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
6010 | |
6011 | default: | |
dda8d76d NC |
6012 | if ((filedata->file_header.e_machine == EM_X86_64 |
6013 | || filedata->file_header.e_machine == EM_L1OM | |
6014 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
6015 | && flag == SHF_X86_64_LARGE) |
6016 | *p = 'l'; | |
dda8d76d | 6017 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 6018 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 6019 | *p = 'y'; |
dda8d76d | 6020 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
6021 | && flag == SHF_PPC_VLE) |
6022 | *p = 'v'; | |
5477e8a0 L |
6023 | else if (flag & SHF_MASKOS) |
6024 | { | |
6025 | *p = 'o'; | |
6026 | sh_flags &= ~ SHF_MASKOS; | |
6027 | } | |
6028 | else if (flag & SHF_MASKPROC) | |
6029 | { | |
6030 | *p = 'p'; | |
6031 | sh_flags &= ~ SHF_MASKPROC; | |
6032 | } | |
6033 | else | |
6034 | *p = 'x'; | |
6035 | break; | |
6036 | } | |
6037 | p++; | |
d1133906 NC |
6038 | } |
6039 | } | |
76da6bbe | 6040 | |
8d5ff12c L |
6041 | if (do_section_details) |
6042 | { | |
6043 | if (os_flags) | |
6044 | { | |
6045 | size -= 5 + field_size; | |
6046 | if (p != buff + field_size + 4) | |
6047 | { | |
6048 | if (size < (2 + 1)) | |
bee0ee85 NC |
6049 | { |
6050 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6051 | return _("<unknown>"); | |
6052 | } | |
8d5ff12c L |
6053 | size -= 2; |
6054 | *p++ = ','; | |
6055 | *p++ = ' '; | |
6056 | } | |
6057 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
6058 | (unsigned long) os_flags); | |
6059 | p += 5 + field_size; | |
6060 | } | |
6061 | if (proc_flags) | |
6062 | { | |
6063 | size -= 7 + field_size; | |
6064 | if (p != buff + field_size + 4) | |
6065 | { | |
6066 | if (size < (2 + 1)) | |
bee0ee85 NC |
6067 | { |
6068 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6069 | return _("<unknown>"); | |
6070 | } | |
8d5ff12c L |
6071 | size -= 2; |
6072 | *p++ = ','; | |
6073 | *p++ = ' '; | |
6074 | } | |
6075 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
6076 | (unsigned long) proc_flags); | |
6077 | p += 7 + field_size; | |
6078 | } | |
6079 | if (unknown_flags) | |
6080 | { | |
6081 | size -= 10 + field_size; | |
6082 | if (p != buff + field_size + 4) | |
6083 | { | |
6084 | if (size < (2 + 1)) | |
bee0ee85 NC |
6085 | { |
6086 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6087 | return _("<unknown>"); | |
6088 | } | |
8d5ff12c L |
6089 | size -= 2; |
6090 | *p++ = ','; | |
6091 | *p++ = ' '; | |
6092 | } | |
2b692964 | 6093 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
6094 | (unsigned long) unknown_flags); |
6095 | p += 10 + field_size; | |
6096 | } | |
6097 | } | |
6098 | ||
e9e44622 | 6099 | *p = '\0'; |
d1133906 NC |
6100 | return buff; |
6101 | } | |
6102 | ||
77115a4a | 6103 | static unsigned int |
ebdf1ebf | 6104 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
6105 | { |
6106 | if (is_32bit_elf) | |
6107 | { | |
6108 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 6109 | |
ebdf1ebf NC |
6110 | if (size < sizeof (* echdr)) |
6111 | { | |
6112 | error (_("Compressed section is too small even for a compression header\n")); | |
6113 | return 0; | |
6114 | } | |
6115 | ||
77115a4a L |
6116 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6117 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6118 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6119 | return sizeof (*echdr); | |
6120 | } | |
6121 | else | |
6122 | { | |
6123 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 6124 | |
ebdf1ebf NC |
6125 | if (size < sizeof (* echdr)) |
6126 | { | |
6127 | error (_("Compressed section is too small even for a compression header\n")); | |
6128 | return 0; | |
6129 | } | |
6130 | ||
77115a4a L |
6131 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6132 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6133 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6134 | return sizeof (*echdr); | |
6135 | } | |
6136 | } | |
6137 | ||
32ec8896 | 6138 | static bfd_boolean |
dda8d76d | 6139 | process_section_headers (Filedata * filedata) |
252b5132 | 6140 | { |
2cf0635d | 6141 | Elf_Internal_Shdr * section; |
b34976b6 | 6142 | unsigned int i; |
252b5132 | 6143 | |
dda8d76d | 6144 | filedata->section_headers = NULL; |
252b5132 | 6145 | |
dda8d76d | 6146 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 6147 | { |
82f2dbf7 | 6148 | /* PR binutils/12467. */ |
dda8d76d | 6149 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
6150 | { |
6151 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
6152 | " section header offset, but no section headers\n")); | |
6153 | return FALSE; | |
6154 | } | |
82f2dbf7 | 6155 | else if (do_sections) |
252b5132 RH |
6156 | printf (_("\nThere are no sections in this file.\n")); |
6157 | ||
32ec8896 | 6158 | return TRUE; |
252b5132 RH |
6159 | } |
6160 | ||
6161 | if (do_sections && !do_header) | |
d3a49aa8 AM |
6162 | printf (ngettext ("There is %d section header, " |
6163 | "starting at offset 0x%lx:\n", | |
6164 | "There are %d section headers, " | |
6165 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
6166 | filedata->file_header.e_shnum), |
6167 | filedata->file_header.e_shnum, | |
6168 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 6169 | |
9ea033b2 NC |
6170 | if (is_32bit_elf) |
6171 | { | |
dda8d76d | 6172 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
6173 | return FALSE; |
6174 | } | |
6175 | else | |
6176 | { | |
dda8d76d | 6177 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6178 | return FALSE; |
9ea033b2 | 6179 | } |
252b5132 RH |
6180 | |
6181 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6182 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6183 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6184 | { |
dda8d76d | 6185 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6186 | |
c256ffe7 JJ |
6187 | if (section->sh_size != 0) |
6188 | { | |
dda8d76d NC |
6189 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6190 | 1, section->sh_size, | |
6191 | _("string table")); | |
0de14b54 | 6192 | |
dda8d76d | 6193 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6194 | } |
252b5132 RH |
6195 | } |
6196 | ||
6197 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6198 | and dynamic string table and debug sections. */ |
252b5132 RH |
6199 | dynamic_symbols = NULL; |
6200 | dynamic_strings = NULL; | |
6201 | dynamic_syminfo = NULL; | |
6a40cf0c | 6202 | symtab_shndx_list = NULL; |
103f02d3 | 6203 | |
89fac5e3 | 6204 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6205 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6206 | { |
6207 | case EM_MIPS: | |
6208 | case EM_MIPS_RS3_LE: | |
6209 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6210 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6211 | variant for which the normal FDE address size rules apply. | |
6212 | ||
6213 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6214 | section, where XX is the size of longs in bits. Unfortunately, | |
6215 | earlier compilers provided no way of distinguishing ILP32 objects | |
6216 | from LP64 objects, so if there's any doubt, we should assume that | |
6217 | the official LP64 form is being used. */ | |
dda8d76d NC |
6218 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6219 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6220 | eh_addr_size = 8; |
6221 | break; | |
0f56a26a DD |
6222 | |
6223 | case EM_H8_300: | |
6224 | case EM_H8_300H: | |
dda8d76d | 6225 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6226 | { |
6227 | case E_H8_MACH_H8300: | |
6228 | case E_H8_MACH_H8300HN: | |
6229 | case E_H8_MACH_H8300SN: | |
6230 | case E_H8_MACH_H8300SXN: | |
6231 | eh_addr_size = 2; | |
6232 | break; | |
6233 | case E_H8_MACH_H8300H: | |
6234 | case E_H8_MACH_H8300S: | |
6235 | case E_H8_MACH_H8300SX: | |
6236 | eh_addr_size = 4; | |
6237 | break; | |
6238 | } | |
f4236fe4 DD |
6239 | break; |
6240 | ||
ff7eeb89 | 6241 | case EM_M32C_OLD: |
f4236fe4 | 6242 | case EM_M32C: |
dda8d76d | 6243 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6244 | { |
6245 | case EF_M32C_CPU_M16C: | |
6246 | eh_addr_size = 2; | |
6247 | break; | |
6248 | } | |
6249 | break; | |
89fac5e3 RS |
6250 | } |
6251 | ||
76ca31c0 NC |
6252 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6253 | do \ | |
6254 | { \ | |
6255 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6256 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6257 | { \ |
76ca31c0 NC |
6258 | char buf[40]; \ |
6259 | sprintf_vma (buf, section->sh_entsize); \ | |
6260 | /* Note: coded this way so that there is a single string for \ | |
6261 | translation. */ \ | |
6262 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6263 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6264 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6265 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6266 | } \ |
6267 | } \ | |
08d8fa11 | 6268 | while (0) |
9dd3a467 NC |
6269 | |
6270 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
6271 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
6272 | sizeof (Elf64_External_##type)) | |
6273 | ||
dda8d76d NC |
6274 | for (i = 0, section = filedata->section_headers; |
6275 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6276 | i++, section++) |
252b5132 | 6277 | { |
2cf0635d | 6278 | char * name = SECTION_NAME (section); |
252b5132 RH |
6279 | |
6280 | if (section->sh_type == SHT_DYNSYM) | |
6281 | { | |
6282 | if (dynamic_symbols != NULL) | |
6283 | { | |
6284 | error (_("File contains multiple dynamic symbol tables\n")); | |
6285 | continue; | |
6286 | } | |
6287 | ||
08d8fa11 | 6288 | CHECK_ENTSIZE (section, i, Sym); |
dda8d76d | 6289 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms); |
252b5132 RH |
6290 | } |
6291 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 6292 | && streq (name, ".dynstr")) |
252b5132 RH |
6293 | { |
6294 | if (dynamic_strings != NULL) | |
6295 | { | |
6296 | error (_("File contains multiple dynamic string tables\n")); | |
6297 | continue; | |
6298 | } | |
6299 | ||
dda8d76d | 6300 | dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6301 | 1, section->sh_size, |
6302 | _("dynamic strings")); | |
59245841 | 6303 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 6304 | } |
9ad5cbcf AM |
6305 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
6306 | { | |
6a40cf0c | 6307 | elf_section_list * entry = xmalloc (sizeof * entry); |
dda8d76d | 6308 | |
6a40cf0c NC |
6309 | entry->hdr = section; |
6310 | entry->next = symtab_shndx_list; | |
6311 | symtab_shndx_list = entry; | |
9ad5cbcf | 6312 | } |
08d8fa11 JJ |
6313 | else if (section->sh_type == SHT_SYMTAB) |
6314 | CHECK_ENTSIZE (section, i, Sym); | |
6315 | else if (section->sh_type == SHT_GROUP) | |
6316 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6317 | else if (section->sh_type == SHT_REL) | |
6318 | CHECK_ENTSIZE (section, i, Rel); | |
6319 | else if (section->sh_type == SHT_RELA) | |
6320 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 6321 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 6322 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 6323 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 | 6324 | || do_debug_str || do_debug_loc || do_debug_ranges |
d85bf2ba | 6325 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
1b315056 CS |
6326 | && (const_strneq (name, ".debug_") |
6327 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6328 | { |
1b315056 CS |
6329 | if (name[1] == 'z') |
6330 | name += sizeof (".zdebug_") - 1; | |
6331 | else | |
6332 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6333 | |
6334 | if (do_debugging | |
4723351a CC |
6335 | || (do_debug_info && const_strneq (name, "info")) |
6336 | || (do_debug_info && const_strneq (name, "types")) | |
6337 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6338 | || (do_debug_lines && strcmp (name, "line") == 0) |
6339 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6340 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6341 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6342 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6343 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6344 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6345 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6346 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6347 | || (do_debug_frames && const_strneq (name, "frame")) |
6348 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6349 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6350 | || (do_debug_str && const_strneq (name, "str")) | |
6351 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 6352 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6353 | || (do_debug_addr && const_strneq (name, "addr")) |
6354 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6355 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6356 | ) |
dda8d76d | 6357 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
252b5132 | 6358 | } |
a262ae96 | 6359 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6360 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6361 | && const_strneq (name, ".gnu.linkonce.wi.")) |
dda8d76d | 6362 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
18bd398b | 6363 | else if (do_debug_frames && streq (name, ".eh_frame")) |
dda8d76d | 6364 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
61364358 JK |
6365 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6366 | || streq (name, ".debug_names"))) | |
dda8d76d | 6367 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 TG |
6368 | /* Trace sections for Itanium VMS. */ |
6369 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6370 | || do_trace_aranges) | |
6371 | && const_strneq (name, ".trace_")) | |
6372 | { | |
6373 | name += sizeof (".trace_") - 1; | |
6374 | ||
6375 | if (do_debugging | |
6376 | || (do_trace_info && streq (name, "info")) | |
6377 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6378 | || (do_trace_aranges && streq (name, "aranges")) | |
6379 | ) | |
dda8d76d | 6380 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 | 6381 | } |
dda8d76d NC |
6382 | else if ((do_debugging || do_debug_links) |
6383 | && (const_strneq (name, ".gnu_debuglink") | |
6384 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6385 | request_dump_bynumber (filedata, i, DEBUG_DUMP); | |
252b5132 RH |
6386 | } |
6387 | ||
6388 | if (! do_sections) | |
32ec8896 | 6389 | return TRUE; |
252b5132 | 6390 | |
dda8d76d | 6391 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6392 | printf (_("\nSection Headers:\n")); |
6393 | else | |
6394 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6395 | |
f7a99963 | 6396 | if (is_32bit_elf) |
595cf52e | 6397 | { |
5477e8a0 | 6398 | if (do_section_details) |
595cf52e L |
6399 | { |
6400 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6401 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6402 | } |
6403 | else | |
6404 | printf | |
6405 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6406 | } | |
d974e256 | 6407 | else if (do_wide) |
595cf52e | 6408 | { |
5477e8a0 | 6409 | if (do_section_details) |
595cf52e L |
6410 | { |
6411 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6412 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6413 | } |
6414 | else | |
6415 | printf | |
6416 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6417 | } | |
f7a99963 NC |
6418 | else |
6419 | { | |
5477e8a0 | 6420 | if (do_section_details) |
595cf52e L |
6421 | { |
6422 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6423 | printf (_(" Type Address Offset Link\n")); |
6424 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6425 | } |
6426 | else | |
6427 | { | |
6428 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6429 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6430 | } | |
f7a99963 | 6431 | } |
252b5132 | 6432 | |
5477e8a0 L |
6433 | if (do_section_details) |
6434 | printf (_(" Flags\n")); | |
6435 | ||
dda8d76d NC |
6436 | for (i = 0, section = filedata->section_headers; |
6437 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6438 | i++, section++) |
252b5132 | 6439 | { |
dd905818 NC |
6440 | /* Run some sanity checks on the section header. */ |
6441 | ||
6442 | /* Check the sh_link field. */ | |
6443 | switch (section->sh_type) | |
6444 | { | |
285e3f99 AM |
6445 | case SHT_REL: |
6446 | case SHT_RELA: | |
6447 | if (section->sh_link == 0 | |
6448 | && (filedata->file_header.e_type == ET_EXEC | |
6449 | || filedata->file_header.e_type == ET_DYN)) | |
6450 | /* A dynamic relocation section where all entries use a | |
6451 | zero symbol index need not specify a symtab section. */ | |
6452 | break; | |
6453 | /* Fall through. */ | |
dd905818 NC |
6454 | case SHT_SYMTAB_SHNDX: |
6455 | case SHT_GROUP: | |
6456 | case SHT_HASH: | |
6457 | case SHT_GNU_HASH: | |
6458 | case SHT_GNU_versym: | |
285e3f99 | 6459 | if (section->sh_link == 0 |
dda8d76d NC |
6460 | || section->sh_link >= filedata->file_header.e_shnum |
6461 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6462 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6463 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6464 | i, section->sh_link); | |
6465 | break; | |
6466 | ||
6467 | case SHT_DYNAMIC: | |
6468 | case SHT_SYMTAB: | |
6469 | case SHT_DYNSYM: | |
6470 | case SHT_GNU_verneed: | |
6471 | case SHT_GNU_verdef: | |
6472 | case SHT_GNU_LIBLIST: | |
285e3f99 | 6473 | if (section->sh_link == 0 |
dda8d76d NC |
6474 | || section->sh_link >= filedata->file_header.e_shnum |
6475 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6476 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6477 | i, section->sh_link); | |
6478 | break; | |
6479 | ||
6480 | case SHT_INIT_ARRAY: | |
6481 | case SHT_FINI_ARRAY: | |
6482 | case SHT_PREINIT_ARRAY: | |
6483 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6484 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6485 | i, section->sh_link); | |
6486 | break; | |
6487 | ||
6488 | default: | |
6489 | /* FIXME: Add support for target specific section types. */ | |
6490 | #if 0 /* Currently we do not check other section types as there are too | |
6491 | many special cases. Stab sections for example have a type | |
6492 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6493 | section. */ | |
6494 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6495 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6496 | i, section->sh_link); | |
6497 | #endif | |
6498 | break; | |
6499 | } | |
6500 | ||
6501 | /* Check the sh_info field. */ | |
6502 | switch (section->sh_type) | |
6503 | { | |
6504 | case SHT_REL: | |
6505 | case SHT_RELA: | |
285e3f99 AM |
6506 | if (section->sh_info == 0 |
6507 | && (filedata->file_header.e_type == ET_EXEC | |
6508 | || filedata->file_header.e_type == ET_DYN)) | |
6509 | /* Dynamic relocations apply to segments, so they do not | |
6510 | need to specify the section they relocate. */ | |
6511 | break; | |
6512 | if (section->sh_info == 0 | |
dda8d76d NC |
6513 | || section->sh_info >= filedata->file_header.e_shnum |
6514 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6515 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6516 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6517 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
385e5b90 L |
6518 | && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY |
6519 | && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY | |
dd905818 | 6520 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6521 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
285e3f99 AM |
6522 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), |
6523 | i, section->sh_info); | |
dd905818 NC |
6524 | break; |
6525 | ||
6526 | case SHT_DYNAMIC: | |
6527 | case SHT_HASH: | |
6528 | case SHT_SYMTAB_SHNDX: | |
6529 | case SHT_INIT_ARRAY: | |
6530 | case SHT_FINI_ARRAY: | |
6531 | case SHT_PREINIT_ARRAY: | |
6532 | if (section->sh_info != 0) | |
6533 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6534 | i, section->sh_info); | |
6535 | break; | |
6536 | ||
6537 | case SHT_GROUP: | |
6538 | case SHT_SYMTAB: | |
6539 | case SHT_DYNSYM: | |
6540 | /* A symbol index - we assume that it is valid. */ | |
6541 | break; | |
6542 | ||
6543 | default: | |
6544 | /* FIXME: Add support for target specific section types. */ | |
6545 | if (section->sh_type == SHT_NOBITS) | |
6546 | /* NOBITS section headers with non-zero sh_info fields can be | |
6547 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6548 | information. The stripped sections have their headers |
6549 | preserved but their types set to SHT_NOBITS. So do not check | |
6550 | this type of section. */ | |
dd905818 NC |
6551 | ; |
6552 | else if (section->sh_flags & SHF_INFO_LINK) | |
6553 | { | |
dda8d76d | 6554 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6555 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6556 | } | |
a91e1603 L |
6557 | else if (section->sh_type < SHT_LOOS |
6558 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6559 | && section->sh_info != 0) | |
dd905818 NC |
6560 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6561 | i, section->sh_info); | |
6562 | break; | |
6563 | } | |
6564 | ||
3e6b6445 | 6565 | /* Check the sh_size field. */ |
dda8d76d | 6566 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6567 | && section->sh_type != SHT_NOBITS |
6568 | && section->sh_type != SHT_NULL | |
6569 | && section->sh_type < SHT_LOOS) | |
6570 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6571 | ||
7bfd842d | 6572 | printf (" [%2u] ", i); |
5477e8a0 | 6573 | if (do_section_details) |
dda8d76d | 6574 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6575 | else |
74e1a04b | 6576 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6577 | |
ea52a088 | 6578 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6579 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6580 | |
f7a99963 NC |
6581 | if (is_32bit_elf) |
6582 | { | |
cfcac11d NC |
6583 | const char * link_too_big = NULL; |
6584 | ||
f7a99963 | 6585 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6586 | |
f7a99963 NC |
6587 | printf ( " %6.6lx %6.6lx %2.2lx", |
6588 | (unsigned long) section->sh_offset, | |
6589 | (unsigned long) section->sh_size, | |
6590 | (unsigned long) section->sh_entsize); | |
d1133906 | 6591 | |
5477e8a0 L |
6592 | if (do_section_details) |
6593 | fputs (" ", stdout); | |
6594 | else | |
dda8d76d | 6595 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6596 | |
dda8d76d | 6597 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6598 | { |
6599 | link_too_big = ""; | |
6600 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6601 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6602 | switch (filedata->file_header.e_machine) |
cfcac11d | 6603 | { |
caa83f8b | 6604 | case EM_386: |
22abe556 | 6605 | case EM_IAMCU: |
caa83f8b | 6606 | case EM_X86_64: |
7f502d6c | 6607 | case EM_L1OM: |
7a9068fe | 6608 | case EM_K1OM: |
cfcac11d NC |
6609 | case EM_OLD_SPARCV9: |
6610 | case EM_SPARC32PLUS: | |
6611 | case EM_SPARCV9: | |
6612 | case EM_SPARC: | |
6613 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6614 | link_too_big = "BEFORE"; | |
6615 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6616 | link_too_big = "AFTER"; | |
6617 | break; | |
6618 | default: | |
6619 | break; | |
6620 | } | |
6621 | } | |
6622 | ||
6623 | if (do_section_details) | |
6624 | { | |
6625 | if (link_too_big != NULL && * link_too_big) | |
6626 | printf ("<%s> ", link_too_big); | |
6627 | else | |
6628 | printf ("%2u ", section->sh_link); | |
6629 | printf ("%3u %2lu\n", section->sh_info, | |
6630 | (unsigned long) section->sh_addralign); | |
6631 | } | |
6632 | else | |
6633 | printf ("%2u %3u %2lu\n", | |
6634 | section->sh_link, | |
6635 | section->sh_info, | |
6636 | (unsigned long) section->sh_addralign); | |
6637 | ||
6638 | if (link_too_big && ! * link_too_big) | |
6639 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6640 | i, section->sh_link); | |
f7a99963 | 6641 | } |
d974e256 JJ |
6642 | else if (do_wide) |
6643 | { | |
6644 | print_vma (section->sh_addr, LONG_HEX); | |
6645 | ||
6646 | if ((long) section->sh_offset == section->sh_offset) | |
6647 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6648 | else | |
6649 | { | |
6650 | putchar (' '); | |
6651 | print_vma (section->sh_offset, LONG_HEX); | |
6652 | } | |
6653 | ||
6654 | if ((unsigned long) section->sh_size == section->sh_size) | |
6655 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6656 | else | |
6657 | { | |
6658 | putchar (' '); | |
6659 | print_vma (section->sh_size, LONG_HEX); | |
6660 | } | |
6661 | ||
6662 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6663 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6664 | else | |
6665 | { | |
6666 | putchar (' '); | |
6667 | print_vma (section->sh_entsize, LONG_HEX); | |
6668 | } | |
6669 | ||
5477e8a0 L |
6670 | if (do_section_details) |
6671 | fputs (" ", stdout); | |
6672 | else | |
dda8d76d | 6673 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6674 | |
72de5009 | 6675 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6676 | |
6677 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6678 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6679 | else |
6680 | { | |
6681 | print_vma (section->sh_addralign, DEC); | |
6682 | putchar ('\n'); | |
6683 | } | |
6684 | } | |
5477e8a0 | 6685 | else if (do_section_details) |
595cf52e | 6686 | { |
55cc53e9 | 6687 | putchar (' '); |
595cf52e L |
6688 | print_vma (section->sh_addr, LONG_HEX); |
6689 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6690 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6691 | else |
6692 | { | |
6693 | printf (" "); | |
6694 | print_vma (section->sh_offset, LONG_HEX); | |
6695 | } | |
72de5009 | 6696 | printf (" %u\n ", section->sh_link); |
595cf52e | 6697 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6698 | putchar (' '); |
595cf52e L |
6699 | print_vma (section->sh_entsize, LONG_HEX); |
6700 | ||
72de5009 AM |
6701 | printf (" %-16u %lu\n", |
6702 | section->sh_info, | |
595cf52e L |
6703 | (unsigned long) section->sh_addralign); |
6704 | } | |
f7a99963 NC |
6705 | else |
6706 | { | |
6707 | putchar (' '); | |
6708 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6709 | if ((long) section->sh_offset == section->sh_offset) |
6710 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6711 | else | |
6712 | { | |
6713 | printf (" "); | |
6714 | print_vma (section->sh_offset, LONG_HEX); | |
6715 | } | |
f7a99963 NC |
6716 | printf ("\n "); |
6717 | print_vma (section->sh_size, LONG_HEX); | |
6718 | printf (" "); | |
6719 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6720 | |
dda8d76d | 6721 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6722 | |
72de5009 AM |
6723 | printf (" %2u %3u %lu\n", |
6724 | section->sh_link, | |
6725 | section->sh_info, | |
f7a99963 NC |
6726 | (unsigned long) section->sh_addralign); |
6727 | } | |
5477e8a0 L |
6728 | |
6729 | if (do_section_details) | |
77115a4a | 6730 | { |
dda8d76d | 6731 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6732 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6733 | { | |
6734 | /* Minimum section size is 12 bytes for 32-bit compression | |
6735 | header + 12 bytes for compressed data header. */ | |
6736 | unsigned char buf[24]; | |
d8024a91 | 6737 | |
77115a4a | 6738 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6739 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6740 | sizeof (buf), _("compression header"))) |
6741 | { | |
6742 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6743 | |
ebdf1ebf | 6744 | (void) get_compression_header (&chdr, buf, sizeof (buf)); |
d8024a91 | 6745 | |
77115a4a L |
6746 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) |
6747 | printf (" ZLIB, "); | |
6748 | else | |
6749 | printf (_(" [<unknown>: 0x%x], "), | |
6750 | chdr.ch_type); | |
6751 | print_vma (chdr.ch_size, LONG_HEX); | |
6752 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6753 | } | |
6754 | } | |
6755 | } | |
252b5132 RH |
6756 | } |
6757 | ||
5477e8a0 | 6758 | if (!do_section_details) |
3dbcc61d | 6759 | { |
9fb71ee4 NC |
6760 | /* The ordering of the letters shown here matches the ordering of the |
6761 | corresponding SHF_xxx values, and hence the order in which these | |
6762 | letters will be displayed to the user. */ | |
6763 | printf (_("Key to Flags:\n\ | |
6764 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6765 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6766 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6767 | if (filedata->file_header.e_machine == EM_X86_64 |
6768 | || filedata->file_header.e_machine == EM_L1OM | |
6769 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6770 | printf (_("l (large), ")); |
dda8d76d | 6771 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6772 | printf (_("y (purecode), ")); |
dda8d76d | 6773 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6774 | printf (_("v (VLE), ")); |
9fb71ee4 | 6775 | printf ("p (processor specific)\n"); |
0b4362b0 | 6776 | } |
d1133906 | 6777 | |
32ec8896 | 6778 | return TRUE; |
252b5132 RH |
6779 | } |
6780 | ||
f5842774 L |
6781 | static const char * |
6782 | get_group_flags (unsigned int flags) | |
6783 | { | |
1449284b | 6784 | static char buff[128]; |
220453ec | 6785 | |
6d913794 NC |
6786 | if (flags == 0) |
6787 | return ""; | |
6788 | else if (flags == GRP_COMDAT) | |
6789 | return "COMDAT "; | |
f5842774 | 6790 | |
6d913794 NC |
6791 | snprintf (buff, 14, _("[0x%x: "), flags); |
6792 | ||
6793 | flags &= ~ GRP_COMDAT; | |
6794 | if (flags & GRP_MASKOS) | |
6795 | { | |
6796 | strcat (buff, "<OS specific>"); | |
6797 | flags &= ~ GRP_MASKOS; | |
f5842774 | 6798 | } |
6d913794 NC |
6799 | |
6800 | if (flags & GRP_MASKPROC) | |
6801 | { | |
6802 | strcat (buff, "<PROC specific>"); | |
6803 | flags &= ~ GRP_MASKPROC; | |
6804 | } | |
6805 | ||
6806 | if (flags) | |
6807 | strcat (buff, "<unknown>"); | |
6808 | ||
6809 | strcat (buff, "]"); | |
f5842774 L |
6810 | return buff; |
6811 | } | |
6812 | ||
32ec8896 | 6813 | static bfd_boolean |
dda8d76d | 6814 | process_section_groups (Filedata * filedata) |
f5842774 | 6815 | { |
2cf0635d | 6816 | Elf_Internal_Shdr * section; |
f5842774 | 6817 | unsigned int i; |
2cf0635d NC |
6818 | struct group * group; |
6819 | Elf_Internal_Shdr * symtab_sec; | |
6820 | Elf_Internal_Shdr * strtab_sec; | |
6821 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6822 | unsigned long num_syms; |
2cf0635d | 6823 | char * strtab; |
c256ffe7 | 6824 | size_t strtab_size; |
d1f5c6e3 L |
6825 | |
6826 | /* Don't process section groups unless needed. */ | |
6827 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6828 | return TRUE; |
f5842774 | 6829 | |
dda8d76d | 6830 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
6831 | { |
6832 | if (do_section_groups) | |
82f2dbf7 | 6833 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6834 | |
32ec8896 | 6835 | return TRUE; |
f5842774 L |
6836 | } |
6837 | ||
dda8d76d | 6838 | if (filedata->section_headers == NULL) |
f5842774 L |
6839 | { |
6840 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6841 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6842 | return FALSE; |
f5842774 L |
6843 | } |
6844 | ||
dda8d76d | 6845 | section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum, |
3f5e193b | 6846 | sizeof (struct group *)); |
e4b17d5c L |
6847 | |
6848 | if (section_headers_groups == NULL) | |
6849 | { | |
8b73c356 | 6850 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 6851 | filedata->file_header.e_shnum); |
32ec8896 | 6852 | return FALSE; |
e4b17d5c L |
6853 | } |
6854 | ||
f5842774 | 6855 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6856 | group_count = 0; |
dda8d76d NC |
6857 | for (i = 0, section = filedata->section_headers; |
6858 | i < filedata->file_header.e_shnum; | |
f5842774 | 6859 | i++, section++) |
e4b17d5c L |
6860 | if (section->sh_type == SHT_GROUP) |
6861 | group_count++; | |
6862 | ||
d1f5c6e3 L |
6863 | if (group_count == 0) |
6864 | { | |
6865 | if (do_section_groups) | |
6866 | printf (_("\nThere are no section groups in this file.\n")); | |
6867 | ||
32ec8896 | 6868 | return TRUE; |
d1f5c6e3 L |
6869 | } |
6870 | ||
3f5e193b | 6871 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6872 | |
6873 | if (section_groups == NULL) | |
6874 | { | |
8b73c356 NC |
6875 | error (_("Out of memory reading %lu groups\n"), |
6876 | (unsigned long) group_count); | |
32ec8896 | 6877 | return FALSE; |
e4b17d5c L |
6878 | } |
6879 | ||
d1f5c6e3 L |
6880 | symtab_sec = NULL; |
6881 | strtab_sec = NULL; | |
6882 | symtab = NULL; | |
ba5cdace | 6883 | num_syms = 0; |
d1f5c6e3 | 6884 | strtab = NULL; |
c256ffe7 | 6885 | strtab_size = 0; |
dda8d76d NC |
6886 | for (i = 0, section = filedata->section_headers, group = section_groups; |
6887 | i < filedata->file_header.e_shnum; | |
e4b17d5c | 6888 | i++, section++) |
f5842774 L |
6889 | { |
6890 | if (section->sh_type == SHT_GROUP) | |
6891 | { | |
dda8d76d | 6892 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 6893 | const char * group_name; |
2cf0635d NC |
6894 | unsigned char * start; |
6895 | unsigned char * indices; | |
f5842774 | 6896 | unsigned int entry, j, size; |
2cf0635d NC |
6897 | Elf_Internal_Shdr * sec; |
6898 | Elf_Internal_Sym * sym; | |
f5842774 L |
6899 | |
6900 | /* Get the symbol table. */ | |
dda8d76d NC |
6901 | if (section->sh_link >= filedata->file_header.e_shnum |
6902 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6903 | != SHT_SYMTAB)) |
f5842774 L |
6904 | { |
6905 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6906 | continue; | |
6907 | } | |
d1f5c6e3 L |
6908 | |
6909 | if (symtab_sec != sec) | |
6910 | { | |
6911 | symtab_sec = sec; | |
6912 | if (symtab) | |
6913 | free (symtab); | |
dda8d76d | 6914 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 6915 | } |
f5842774 | 6916 | |
dd24e3da NC |
6917 | if (symtab == NULL) |
6918 | { | |
6919 | error (_("Corrupt header in group section `%s'\n"), name); | |
6920 | continue; | |
6921 | } | |
6922 | ||
ba5cdace NC |
6923 | if (section->sh_info >= num_syms) |
6924 | { | |
6925 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6926 | continue; | |
6927 | } | |
6928 | ||
f5842774 L |
6929 | sym = symtab + section->sh_info; |
6930 | ||
6931 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6932 | { | |
4fbb74a6 | 6933 | if (sym->st_shndx == 0 |
dda8d76d | 6934 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
6935 | { |
6936 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6937 | continue; | |
6938 | } | |
ba2685cc | 6939 | |
dda8d76d | 6940 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 JJ |
6941 | strtab_sec = NULL; |
6942 | if (strtab) | |
6943 | free (strtab); | |
f5842774 | 6944 | strtab = NULL; |
c256ffe7 | 6945 | strtab_size = 0; |
f5842774 L |
6946 | } |
6947 | else | |
6948 | { | |
6949 | /* Get the string table. */ | |
dda8d76d | 6950 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
6951 | { |
6952 | strtab_sec = NULL; | |
6953 | if (strtab) | |
6954 | free (strtab); | |
6955 | strtab = NULL; | |
6956 | strtab_size = 0; | |
6957 | } | |
6958 | else if (strtab_sec | |
dda8d76d | 6959 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6960 | { |
6961 | strtab_sec = sec; | |
6962 | if (strtab) | |
6963 | free (strtab); | |
071436c6 | 6964 | |
dda8d76d | 6965 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
6966 | 1, strtab_sec->sh_size, |
6967 | _("string table")); | |
c256ffe7 | 6968 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6969 | } |
c256ffe7 | 6970 | group_name = sym->st_name < strtab_size |
2b692964 | 6971 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6972 | } |
6973 | ||
c9c1d674 EG |
6974 | /* PR 17531: file: loop. */ |
6975 | if (section->sh_entsize > section->sh_size) | |
6976 | { | |
6977 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 6978 | printable_section_name (filedata, section), |
8066deb1 AM |
6979 | (unsigned long) section->sh_entsize, |
6980 | (unsigned long) section->sh_size); | |
61dd8e19 | 6981 | continue; |
c9c1d674 EG |
6982 | } |
6983 | ||
dda8d76d | 6984 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6985 | 1, section->sh_size, |
6986 | _("section data")); | |
59245841 NC |
6987 | if (start == NULL) |
6988 | continue; | |
f5842774 L |
6989 | |
6990 | indices = start; | |
6991 | size = (section->sh_size / section->sh_entsize) - 1; | |
6992 | entry = byte_get (indices, 4); | |
6993 | indices += 4; | |
e4b17d5c L |
6994 | |
6995 | if (do_section_groups) | |
6996 | { | |
2b692964 | 6997 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6998 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6999 | |
e4b17d5c L |
7000 | printf (_(" [Index] Name\n")); |
7001 | } | |
7002 | ||
7003 | group->group_index = i; | |
7004 | ||
f5842774 L |
7005 | for (j = 0; j < size; j++) |
7006 | { | |
2cf0635d | 7007 | struct group_list * g; |
e4b17d5c | 7008 | |
f5842774 L |
7009 | entry = byte_get (indices, 4); |
7010 | indices += 4; | |
7011 | ||
dda8d76d | 7012 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 7013 | { |
57028622 NC |
7014 | static unsigned num_group_errors = 0; |
7015 | ||
7016 | if (num_group_errors ++ < 10) | |
7017 | { | |
7018 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 7019 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 7020 | if (num_group_errors == 10) |
67ce483b | 7021 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 7022 | } |
391cb864 L |
7023 | continue; |
7024 | } | |
391cb864 | 7025 | |
4fbb74a6 | 7026 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 7027 | { |
d1f5c6e3 L |
7028 | if (entry) |
7029 | { | |
57028622 NC |
7030 | static unsigned num_errs = 0; |
7031 | ||
7032 | if (num_errs ++ < 10) | |
7033 | { | |
7034 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
7035 | entry, i, | |
7036 | section_headers_groups [entry]->group_index); | |
7037 | if (num_errs == 10) | |
7038 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
7039 | } | |
d1f5c6e3 L |
7040 | continue; |
7041 | } | |
7042 | else | |
7043 | { | |
7044 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 7045 | section group. We just warn it the first time |
d1f5c6e3 | 7046 | and ignore it afterwards. */ |
32ec8896 | 7047 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
7048 | if (!warned) |
7049 | { | |
7050 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 7051 | section_headers_groups [entry]->group_index); |
32ec8896 | 7052 | warned = TRUE; |
d1f5c6e3 L |
7053 | } |
7054 | } | |
e4b17d5c L |
7055 | } |
7056 | ||
4fbb74a6 | 7057 | section_headers_groups [entry] = group; |
e4b17d5c L |
7058 | |
7059 | if (do_section_groups) | |
7060 | { | |
dda8d76d NC |
7061 | sec = filedata->section_headers + entry; |
7062 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
7063 | } |
7064 | ||
3f5e193b | 7065 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
7066 | g->section_index = entry; |
7067 | g->next = group->root; | |
7068 | group->root = g; | |
f5842774 L |
7069 | } |
7070 | ||
f5842774 L |
7071 | if (start) |
7072 | free (start); | |
e4b17d5c L |
7073 | |
7074 | group++; | |
f5842774 L |
7075 | } |
7076 | } | |
7077 | ||
d1f5c6e3 L |
7078 | if (symtab) |
7079 | free (symtab); | |
7080 | if (strtab) | |
7081 | free (strtab); | |
32ec8896 | 7082 | return TRUE; |
f5842774 L |
7083 | } |
7084 | ||
28f997cf TG |
7085 | /* Data used to display dynamic fixups. */ |
7086 | ||
7087 | struct ia64_vms_dynfixup | |
7088 | { | |
7089 | bfd_vma needed_ident; /* Library ident number. */ | |
7090 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
7091 | bfd_vma fixup_needed; /* Index of the library. */ | |
7092 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
7093 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
7094 | }; | |
7095 | ||
7096 | /* Data used to display dynamic relocations. */ | |
7097 | ||
7098 | struct ia64_vms_dynimgrela | |
7099 | { | |
7100 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
7101 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
7102 | }; | |
7103 | ||
7104 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
7105 | library). */ | |
7106 | ||
32ec8896 | 7107 | static bfd_boolean |
dda8d76d NC |
7108 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
7109 | struct ia64_vms_dynfixup * fixup, | |
7110 | const char * strtab, | |
7111 | unsigned int strtab_sz) | |
28f997cf | 7112 | { |
32ec8896 | 7113 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 7114 | long i; |
32ec8896 | 7115 | const char * lib_name; |
28f997cf | 7116 | |
dda8d76d | 7117 | imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off, |
28f997cf TG |
7118 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), |
7119 | _("dynamic section image fixups")); | |
7120 | if (!imfs) | |
32ec8896 | 7121 | return FALSE; |
28f997cf TG |
7122 | |
7123 | if (fixup->needed < strtab_sz) | |
7124 | lib_name = strtab + fixup->needed; | |
7125 | else | |
7126 | { | |
32ec8896 | 7127 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 7128 | (unsigned long) fixup->needed); |
28f997cf TG |
7129 | lib_name = "???"; |
7130 | } | |
7131 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
7132 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
7133 | printf | |
7134 | (_("Seg Offset Type SymVec DataType\n")); | |
7135 | ||
7136 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
7137 | { | |
7138 | unsigned int type; | |
7139 | const char *rtype; | |
7140 | ||
7141 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
7142 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
7143 | type = BYTE_GET (imfs [i].type); | |
7144 | rtype = elf_ia64_reloc_type (type); | |
7145 | if (rtype == NULL) | |
7146 | printf (" 0x%08x ", type); | |
7147 | else | |
7148 | printf (" %-32s ", rtype); | |
7149 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
7150 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
7151 | } | |
7152 | ||
7153 | free (imfs); | |
32ec8896 | 7154 | return TRUE; |
28f997cf TG |
7155 | } |
7156 | ||
7157 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
7158 | ||
32ec8896 | 7159 | static bfd_boolean |
dda8d76d | 7160 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
7161 | { |
7162 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
7163 | long i; | |
7164 | ||
dda8d76d | 7165 | imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off, |
28f997cf | 7166 | 1, imgrela->img_rela_cnt * sizeof (*imrs), |
9cf03b7e | 7167 | _("dynamic section image relocations")); |
28f997cf | 7168 | if (!imrs) |
32ec8896 | 7169 | return FALSE; |
28f997cf TG |
7170 | |
7171 | printf (_("\nImage relocs\n")); | |
7172 | printf | |
7173 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
7174 | ||
7175 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7176 | { | |
7177 | unsigned int type; | |
7178 | const char *rtype; | |
7179 | ||
7180 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7181 | printf ("%08" BFD_VMA_FMT "x ", | |
7182 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7183 | type = BYTE_GET (imrs [i].type); | |
7184 | rtype = elf_ia64_reloc_type (type); | |
7185 | if (rtype == NULL) | |
7186 | printf ("0x%08x ", type); | |
7187 | else | |
7188 | printf ("%-31s ", rtype); | |
7189 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7190 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7191 | printf ("%08" BFD_VMA_FMT "x\n", | |
7192 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7193 | } | |
7194 | ||
7195 | free (imrs); | |
32ec8896 | 7196 | return TRUE; |
28f997cf TG |
7197 | } |
7198 | ||
7199 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7200 | ||
32ec8896 | 7201 | static bfd_boolean |
dda8d76d | 7202 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7203 | { |
7204 | struct ia64_vms_dynfixup fixup; | |
7205 | struct ia64_vms_dynimgrela imgrela; | |
7206 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7207 | bfd_vma strtab_off = 0; |
7208 | bfd_vma strtab_sz = 0; | |
7209 | char *strtab = NULL; | |
32ec8896 | 7210 | bfd_boolean res = TRUE; |
28f997cf TG |
7211 | |
7212 | memset (&fixup, 0, sizeof (fixup)); | |
7213 | memset (&imgrela, 0, sizeof (imgrela)); | |
7214 | ||
7215 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
7216 | for (entry = dynamic_section; | |
7217 | entry < dynamic_section + dynamic_nent; | |
7218 | entry++) | |
7219 | { | |
7220 | switch (entry->d_tag) | |
7221 | { | |
7222 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7223 | strtab_off = entry->d_un.d_val; | |
7224 | break; | |
7225 | case DT_STRSZ: | |
7226 | strtab_sz = entry->d_un.d_val; | |
7227 | if (strtab == NULL) | |
dda8d76d | 7228 | strtab = get_data (NULL, filedata, dynamic_addr + strtab_off, |
28f997cf TG |
7229 | 1, strtab_sz, _("dynamic string section")); |
7230 | break; | |
7231 | ||
7232 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7233 | fixup.needed_ident = entry->d_un.d_val; | |
7234 | break; | |
7235 | case DT_NEEDED: | |
7236 | fixup.needed = entry->d_un.d_val; | |
7237 | break; | |
7238 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7239 | fixup.fixup_needed = entry->d_un.d_val; | |
7240 | break; | |
7241 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7242 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7243 | break; | |
7244 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7245 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7246 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7247 | res = FALSE; |
28f997cf | 7248 | break; |
28f997cf TG |
7249 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7250 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7251 | break; | |
7252 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7253 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7254 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7255 | res = FALSE; |
28f997cf TG |
7256 | break; |
7257 | ||
7258 | default: | |
7259 | break; | |
7260 | } | |
7261 | } | |
7262 | ||
7263 | if (strtab != NULL) | |
7264 | free (strtab); | |
7265 | ||
7266 | return res; | |
7267 | } | |
7268 | ||
85b1c36d | 7269 | static struct |
566b0d53 | 7270 | { |
2cf0635d | 7271 | const char * name; |
566b0d53 L |
7272 | int reloc; |
7273 | int size; | |
7274 | int rela; | |
32ec8896 NC |
7275 | } |
7276 | dynamic_relocations [] = | |
566b0d53 | 7277 | { |
32ec8896 NC |
7278 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7279 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7280 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7281 | }; |
7282 | ||
252b5132 | 7283 | /* Process the reloc section. */ |
18bd398b | 7284 | |
32ec8896 | 7285 | static bfd_boolean |
dda8d76d | 7286 | process_relocs (Filedata * filedata) |
252b5132 | 7287 | { |
b34976b6 AM |
7288 | unsigned long rel_size; |
7289 | unsigned long rel_offset; | |
252b5132 | 7290 | |
252b5132 | 7291 | if (!do_reloc) |
32ec8896 | 7292 | return TRUE; |
252b5132 RH |
7293 | |
7294 | if (do_using_dynamic) | |
7295 | { | |
32ec8896 | 7296 | int is_rela; |
2cf0635d | 7297 | const char * name; |
32ec8896 | 7298 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7299 | unsigned int i; |
0de14b54 | 7300 | |
32ec8896 | 7301 | has_dynamic_reloc = FALSE; |
252b5132 | 7302 | |
566b0d53 | 7303 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7304 | { |
566b0d53 L |
7305 | is_rela = dynamic_relocations [i].rela; |
7306 | name = dynamic_relocations [i].name; | |
7307 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
7308 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 7309 | |
32ec8896 NC |
7310 | if (rel_size) |
7311 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7312 | |
7313 | if (is_rela == UNKNOWN) | |
aa903cfb | 7314 | { |
566b0d53 L |
7315 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
7316 | switch (dynamic_info[DT_PLTREL]) | |
7317 | { | |
7318 | case DT_REL: | |
7319 | is_rela = FALSE; | |
7320 | break; | |
7321 | case DT_RELA: | |
7322 | is_rela = TRUE; | |
7323 | break; | |
7324 | } | |
aa903cfb | 7325 | } |
252b5132 | 7326 | |
566b0d53 L |
7327 | if (rel_size) |
7328 | { | |
7329 | printf | |
7330 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7331 | name, rel_offset, rel_size); | |
252b5132 | 7332 | |
dda8d76d NC |
7333 | dump_relocations (filedata, |
7334 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7335 | rel_size, |
566b0d53 | 7336 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 | 7337 | dynamic_strings, dynamic_strings_length, |
32ec8896 | 7338 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7339 | } |
252b5132 | 7340 | } |
566b0d53 | 7341 | |
dda8d76d NC |
7342 | if (is_ia64_vms (filedata)) |
7343 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7344 | has_dynamic_reloc = TRUE; |
28f997cf | 7345 | |
566b0d53 | 7346 | if (! has_dynamic_reloc) |
252b5132 RH |
7347 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7348 | } | |
7349 | else | |
7350 | { | |
2cf0635d | 7351 | Elf_Internal_Shdr * section; |
b34976b6 | 7352 | unsigned long i; |
32ec8896 | 7353 | bfd_boolean found = FALSE; |
252b5132 | 7354 | |
dda8d76d NC |
7355 | for (i = 0, section = filedata->section_headers; |
7356 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7357 | i++, section++) |
252b5132 RH |
7358 | { |
7359 | if ( section->sh_type != SHT_RELA | |
7360 | && section->sh_type != SHT_REL) | |
7361 | continue; | |
7362 | ||
7363 | rel_offset = section->sh_offset; | |
7364 | rel_size = section->sh_size; | |
7365 | ||
7366 | if (rel_size) | |
7367 | { | |
2cf0635d | 7368 | Elf_Internal_Shdr * strsec; |
b34976b6 | 7369 | int is_rela; |
d3a49aa8 | 7370 | unsigned long num_rela; |
103f02d3 | 7371 | |
252b5132 RH |
7372 | printf (_("\nRelocation section ")); |
7373 | ||
dda8d76d | 7374 | if (filedata->string_table == NULL) |
19936277 | 7375 | printf ("%d", section->sh_name); |
252b5132 | 7376 | else |
dda8d76d | 7377 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7378 | |
d3a49aa8 AM |
7379 | num_rela = rel_size / section->sh_entsize; |
7380 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7381 | " at offset 0x%lx contains %lu entries:\n", | |
7382 | num_rela), | |
7383 | rel_offset, num_rela); | |
252b5132 | 7384 | |
d79b3d50 NC |
7385 | is_rela = section->sh_type == SHT_RELA; |
7386 | ||
4fbb74a6 | 7387 | if (section->sh_link != 0 |
dda8d76d | 7388 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7389 | { |
2cf0635d NC |
7390 | Elf_Internal_Shdr * symsec; |
7391 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7392 | unsigned long nsyms; |
c256ffe7 | 7393 | unsigned long strtablen = 0; |
2cf0635d | 7394 | char * strtab = NULL; |
57346661 | 7395 | |
dda8d76d | 7396 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7397 | if (symsec->sh_type != SHT_SYMTAB |
7398 | && symsec->sh_type != SHT_DYNSYM) | |
7399 | continue; | |
7400 | ||
dda8d76d | 7401 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
252b5132 | 7402 | |
af3fc3bc AM |
7403 | if (symtab == NULL) |
7404 | continue; | |
252b5132 | 7405 | |
4fbb74a6 | 7406 | if (symsec->sh_link != 0 |
dda8d76d | 7407 | && symsec->sh_link < filedata->file_header.e_shnum) |
c256ffe7 | 7408 | { |
dda8d76d | 7409 | strsec = filedata->section_headers + symsec->sh_link; |
103f02d3 | 7410 | |
dda8d76d | 7411 | strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
071436c6 NC |
7412 | 1, strsec->sh_size, |
7413 | _("string table")); | |
c256ffe7 JJ |
7414 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
7415 | } | |
252b5132 | 7416 | |
dda8d76d | 7417 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7418 | symtab, nsyms, strtab, strtablen, |
7419 | is_rela, | |
7420 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7421 | if (strtab) |
7422 | free (strtab); | |
7423 | free (symtab); | |
7424 | } | |
7425 | else | |
dda8d76d | 7426 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7427 | NULL, 0, NULL, 0, is_rela, |
7428 | FALSE /* is_dynamic */); | |
252b5132 | 7429 | |
32ec8896 | 7430 | found = TRUE; |
252b5132 RH |
7431 | } |
7432 | } | |
7433 | ||
7434 | if (! found) | |
45ac8f4f NC |
7435 | { |
7436 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7437 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7438 | { | |
7439 | if (dynamic_info [dynamic_relocations [i].size]) | |
7440 | { | |
7441 | printf (_("\nThere are no static relocations in this file.")); | |
7442 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7443 | ||
7444 | break; | |
7445 | } | |
7446 | } | |
7447 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7448 | printf (_("\nThere are no relocations in this file.\n")); | |
7449 | } | |
252b5132 RH |
7450 | } |
7451 | ||
32ec8896 | 7452 | return TRUE; |
252b5132 RH |
7453 | } |
7454 | ||
4d6ed7c8 NC |
7455 | /* An absolute address consists of a section and an offset. If the |
7456 | section is NULL, the offset itself is the address, otherwise, the | |
7457 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7458 | ||
7459 | struct absaddr | |
948f632f DA |
7460 | { |
7461 | unsigned short section; | |
7462 | bfd_vma offset; | |
7463 | }; | |
4d6ed7c8 | 7464 | |
948f632f DA |
7465 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7466 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7467 | |
4d6ed7c8 | 7468 | static void |
dda8d76d NC |
7469 | find_symbol_for_address (Filedata * filedata, |
7470 | Elf_Internal_Sym * symtab, | |
7471 | unsigned long nsyms, | |
7472 | const char * strtab, | |
7473 | unsigned long strtab_size, | |
7474 | struct absaddr addr, | |
7475 | const char ** symname, | |
7476 | bfd_vma * offset) | |
4d6ed7c8 | 7477 | { |
d3ba0551 | 7478 | bfd_vma dist = 0x100000; |
2cf0635d | 7479 | Elf_Internal_Sym * sym; |
948f632f DA |
7480 | Elf_Internal_Sym * beg; |
7481 | Elf_Internal_Sym * end; | |
2cf0635d | 7482 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7483 | |
0b6ae522 | 7484 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7485 | beg = symtab; |
7486 | end = symtab + nsyms; | |
0b6ae522 | 7487 | |
948f632f | 7488 | while (beg < end) |
4d6ed7c8 | 7489 | { |
948f632f DA |
7490 | bfd_vma value; |
7491 | ||
7492 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7493 | |
948f632f | 7494 | value = sym->st_value; |
0b6ae522 DJ |
7495 | REMOVE_ARCH_BITS (value); |
7496 | ||
948f632f | 7497 | if (sym->st_name != 0 |
4d6ed7c8 | 7498 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7499 | && addr.offset >= value |
7500 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7501 | { |
7502 | best = sym; | |
0b6ae522 | 7503 | dist = addr.offset - value; |
4d6ed7c8 NC |
7504 | if (!dist) |
7505 | break; | |
7506 | } | |
948f632f DA |
7507 | |
7508 | if (addr.offset < value) | |
7509 | end = sym; | |
7510 | else | |
7511 | beg = sym + 1; | |
4d6ed7c8 | 7512 | } |
1b31d05e | 7513 | |
4d6ed7c8 NC |
7514 | if (best) |
7515 | { | |
57346661 | 7516 | *symname = (best->st_name >= strtab_size |
2b692964 | 7517 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7518 | *offset = dist; |
7519 | return; | |
7520 | } | |
1b31d05e | 7521 | |
4d6ed7c8 NC |
7522 | *symname = NULL; |
7523 | *offset = addr.offset; | |
7524 | } | |
7525 | ||
32ec8896 | 7526 | static /* signed */ int |
948f632f DA |
7527 | symcmp (const void *p, const void *q) |
7528 | { | |
7529 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7530 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7531 | ||
7532 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7533 | } | |
7534 | ||
7535 | /* Process the unwind section. */ | |
7536 | ||
7537 | #include "unwind-ia64.h" | |
7538 | ||
7539 | struct ia64_unw_table_entry | |
7540 | { | |
7541 | struct absaddr start; | |
7542 | struct absaddr end; | |
7543 | struct absaddr info; | |
7544 | }; | |
7545 | ||
7546 | struct ia64_unw_aux_info | |
7547 | { | |
32ec8896 NC |
7548 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7549 | unsigned long table_len; /* Length of unwind table. */ | |
7550 | unsigned char * info; /* Unwind info. */ | |
7551 | unsigned long info_size; /* Size of unwind info. */ | |
7552 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7553 | bfd_vma seg_base; /* Starting address of segment. */ | |
7554 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7555 | unsigned long nsyms; /* Number of symbols. */ | |
7556 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7557 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7558 | char * strtab; /* The string table. */ | |
7559 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7560 | }; |
7561 | ||
32ec8896 | 7562 | static bfd_boolean |
dda8d76d | 7563 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7564 | { |
2cf0635d | 7565 | struct ia64_unw_table_entry * tp; |
948f632f | 7566 | unsigned long j, nfuns; |
4d6ed7c8 | 7567 | int in_body; |
32ec8896 | 7568 | bfd_boolean res = TRUE; |
7036c0e1 | 7569 | |
948f632f DA |
7570 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7571 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7572 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7573 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7574 | aux->nfuns = nfuns; | |
7575 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7576 | ||
4d6ed7c8 NC |
7577 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7578 | { | |
7579 | bfd_vma stamp; | |
7580 | bfd_vma offset; | |
2cf0635d NC |
7581 | const unsigned char * dp; |
7582 | const unsigned char * head; | |
53774b7e | 7583 | const unsigned char * end; |
2cf0635d | 7584 | const char * procname; |
4d6ed7c8 | 7585 | |
dda8d76d | 7586 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7587 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7588 | |
7589 | fputs ("\n<", stdout); | |
7590 | ||
7591 | if (procname) | |
7592 | { | |
7593 | fputs (procname, stdout); | |
7594 | ||
7595 | if (offset) | |
7596 | printf ("+%lx", (unsigned long) offset); | |
7597 | } | |
7598 | ||
7599 | fputs (">: [", stdout); | |
7600 | print_vma (tp->start.offset, PREFIX_HEX); | |
7601 | fputc ('-', stdout); | |
7602 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7603 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7604 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7605 | ||
53774b7e NC |
7606 | /* PR 17531: file: 86232b32. */ |
7607 | if (aux->info == NULL) | |
7608 | continue; | |
7609 | ||
97c0a079 AM |
7610 | offset = tp->info.offset; |
7611 | if (tp->info.section) | |
7612 | { | |
7613 | if (tp->info.section >= filedata->file_header.e_shnum) | |
7614 | { | |
7615 | warn (_("Invalid section %u in table entry %ld\n"), | |
7616 | tp->info.section, (long) (tp - aux->table)); | |
7617 | res = FALSE; | |
7618 | continue; | |
7619 | } | |
7620 | offset += filedata->section_headers[tp->info.section].sh_addr; | |
7621 | } | |
7622 | offset -= aux->info_addr; | |
53774b7e | 7623 | /* PR 17531: file: 0997b4d1. */ |
90679903 AM |
7624 | if (offset >= aux->info_size |
7625 | || aux->info_size - offset < 8) | |
53774b7e NC |
7626 | { |
7627 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7628 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7629 | res = FALSE; |
53774b7e NC |
7630 | continue; |
7631 | } | |
7632 | ||
97c0a079 | 7633 | head = aux->info + offset; |
a4a00738 | 7634 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7635 | |
86f55779 | 7636 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7637 | (unsigned) UNW_VER (stamp), |
7638 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7639 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7640 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7641 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7642 | |
7643 | if (UNW_VER (stamp) != 1) | |
7644 | { | |
2b692964 | 7645 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7646 | continue; |
7647 | } | |
7648 | ||
7649 | in_body = 0; | |
53774b7e NC |
7650 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7651 | /* PR 17531: file: 16ceda89. */ | |
7652 | if (end > aux->info + aux->info_size) | |
7653 | end = aux->info + aux->info_size; | |
7654 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7655 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7656 | } |
948f632f DA |
7657 | |
7658 | free (aux->funtab); | |
32ec8896 NC |
7659 | |
7660 | return res; | |
4d6ed7c8 NC |
7661 | } |
7662 | ||
53774b7e | 7663 | static bfd_boolean |
dda8d76d NC |
7664 | slurp_ia64_unwind_table (Filedata * filedata, |
7665 | struct ia64_unw_aux_info * aux, | |
7666 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7667 | { |
89fac5e3 | 7668 | unsigned long size, nrelas, i; |
2cf0635d NC |
7669 | Elf_Internal_Phdr * seg; |
7670 | struct ia64_unw_table_entry * tep; | |
7671 | Elf_Internal_Shdr * relsec; | |
7672 | Elf_Internal_Rela * rela; | |
7673 | Elf_Internal_Rela * rp; | |
7674 | unsigned char * table; | |
7675 | unsigned char * tp; | |
7676 | Elf_Internal_Sym * sym; | |
7677 | const char * relname; | |
4d6ed7c8 | 7678 | |
53774b7e NC |
7679 | aux->table_len = 0; |
7680 | ||
4d6ed7c8 NC |
7681 | /* First, find the starting address of the segment that includes |
7682 | this section: */ | |
7683 | ||
dda8d76d | 7684 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7685 | { |
dda8d76d | 7686 | if (! get_program_headers (filedata)) |
53774b7e | 7687 | return FALSE; |
4d6ed7c8 | 7688 | |
dda8d76d NC |
7689 | for (seg = filedata->program_headers; |
7690 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7691 | ++seg) |
4d6ed7c8 NC |
7692 | { |
7693 | if (seg->p_type != PT_LOAD) | |
7694 | continue; | |
7695 | ||
7696 | if (sec->sh_addr >= seg->p_vaddr | |
7697 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7698 | { | |
7699 | aux->seg_base = seg->p_vaddr; | |
7700 | break; | |
7701 | } | |
7702 | } | |
4d6ed7c8 NC |
7703 | } |
7704 | ||
7705 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7706 | size = sec->sh_size; | |
dda8d76d | 7707 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7708 | _("unwind table")); |
a6e9f9df | 7709 | if (!table) |
53774b7e | 7710 | return FALSE; |
4d6ed7c8 | 7711 | |
53774b7e | 7712 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7713 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7714 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7715 | tep = aux->table; |
53774b7e NC |
7716 | |
7717 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7718 | { |
7719 | tep->start.section = SHN_UNDEF; | |
7720 | tep->end.section = SHN_UNDEF; | |
7721 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7722 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7723 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7724 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7725 | tep->start.offset += aux->seg_base; |
7726 | tep->end.offset += aux->seg_base; | |
7727 | tep->info.offset += aux->seg_base; | |
7728 | } | |
7729 | free (table); | |
7730 | ||
41e92641 | 7731 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7732 | for (relsec = filedata->section_headers; |
7733 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7734 | ++relsec) |
7735 | { | |
7736 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7737 | || relsec->sh_info >= filedata->file_header.e_shnum |
7738 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7739 | continue; |
7740 | ||
dda8d76d | 7741 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7742 | & rela, & nrelas)) |
53774b7e NC |
7743 | { |
7744 | free (aux->table); | |
7745 | aux->table = NULL; | |
7746 | aux->table_len = 0; | |
7747 | return FALSE; | |
7748 | } | |
4d6ed7c8 NC |
7749 | |
7750 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7751 | { | |
4770fb94 | 7752 | unsigned int sym_ndx; |
726bd37d AM |
7753 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
7754 | relname = elf_ia64_reloc_type (r_type); | |
4d6ed7c8 | 7755 | |
82b1b41b NC |
7756 | /* PR 17531: file: 9fa67536. */ |
7757 | if (relname == NULL) | |
7758 | { | |
726bd37d | 7759 | warn (_("Skipping unknown relocation type: %u\n"), r_type); |
82b1b41b NC |
7760 | continue; |
7761 | } | |
948f632f | 7762 | |
0112cd26 | 7763 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7764 | { |
82b1b41b | 7765 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7766 | continue; |
7767 | } | |
7768 | ||
89fac5e3 | 7769 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7770 | |
53774b7e NC |
7771 | /* PR 17531: file: 5bc8d9bf. */ |
7772 | if (i >= aux->table_len) | |
7773 | { | |
7774 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7775 | continue; | |
7776 | } | |
7777 | ||
4770fb94 AM |
7778 | sym_ndx = get_reloc_symindex (rp->r_info); |
7779 | if (sym_ndx >= aux->nsyms) | |
7780 | { | |
7781 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
7782 | sym_ndx); | |
7783 | continue; | |
7784 | } | |
7785 | sym = aux->symtab + sym_ndx; | |
7786 | ||
53774b7e | 7787 | switch (rp->r_offset / eh_addr_size % 3) |
4d6ed7c8 NC |
7788 | { |
7789 | case 0: | |
7790 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7791 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7792 | break; |
7793 | case 1: | |
7794 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7795 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7796 | break; |
7797 | case 2: | |
7798 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7799 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7800 | break; |
7801 | default: | |
7802 | break; | |
7803 | } | |
7804 | } | |
7805 | ||
7806 | free (rela); | |
7807 | } | |
7808 | ||
53774b7e | 7809 | return TRUE; |
4d6ed7c8 NC |
7810 | } |
7811 | ||
32ec8896 | 7812 | static bfd_boolean |
dda8d76d | 7813 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7814 | { |
2cf0635d NC |
7815 | Elf_Internal_Shdr * sec; |
7816 | Elf_Internal_Shdr * unwsec = NULL; | |
7817 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 7818 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7819 | struct ia64_unw_aux_info aux; |
32ec8896 | 7820 | bfd_boolean res = TRUE; |
f1467e33 | 7821 | |
4d6ed7c8 NC |
7822 | memset (& aux, 0, sizeof (aux)); |
7823 | ||
dda8d76d | 7824 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7825 | { |
c256ffe7 | 7826 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 7827 | && sec->sh_link < filedata->file_header.e_shnum) |
4d6ed7c8 | 7828 | { |
dda8d76d | 7829 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
4d6ed7c8 | 7830 | |
dda8d76d | 7831 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
7832 | if (aux.strtab != NULL) |
7833 | { | |
7834 | error (_("Multiple auxillary string tables encountered\n")); | |
7835 | free (aux.strtab); | |
32ec8896 | 7836 | res = FALSE; |
4082ef84 | 7837 | } |
dda8d76d | 7838 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
7839 | 1, strsec->sh_size, |
7840 | _("string table")); | |
c256ffe7 | 7841 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7842 | } |
7843 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7844 | unwcount++; |
7845 | } | |
7846 | ||
7847 | if (!unwcount) | |
7848 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7849 | ||
7850 | while (unwcount-- > 0) | |
7851 | { | |
2cf0635d | 7852 | char * suffix; |
579f31ac JJ |
7853 | size_t len, len2; |
7854 | ||
dda8d76d NC |
7855 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
7856 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
7857 | if (sec->sh_type == SHT_IA_64_UNWIND) |
7858 | { | |
7859 | unwsec = sec; | |
7860 | break; | |
7861 | } | |
4082ef84 NC |
7862 | /* We have already counted the number of SHT_IA64_UNWIND |
7863 | sections so the loop above should never fail. */ | |
7864 | assert (unwsec != NULL); | |
579f31ac JJ |
7865 | |
7866 | unwstart = i + 1; | |
7867 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7868 | ||
e4b17d5c L |
7869 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7870 | { | |
7871 | /* We need to find which section group it is in. */ | |
4082ef84 | 7872 | struct group_list * g; |
e4b17d5c | 7873 | |
4082ef84 NC |
7874 | if (section_headers_groups == NULL |
7875 | || section_headers_groups [i] == NULL) | |
dda8d76d | 7876 | i = filedata->file_header.e_shnum; |
4082ef84 | 7877 | else |
e4b17d5c | 7878 | { |
4082ef84 | 7879 | g = section_headers_groups [i]->root; |
18bd398b | 7880 | |
4082ef84 NC |
7881 | for (; g != NULL; g = g->next) |
7882 | { | |
dda8d76d | 7883 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 7884 | |
4082ef84 NC |
7885 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7886 | break; | |
7887 | } | |
7888 | ||
7889 | if (g == NULL) | |
dda8d76d | 7890 | i = filedata->file_header.e_shnum; |
4082ef84 | 7891 | } |
e4b17d5c | 7892 | } |
18bd398b | 7893 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7894 | { |
18bd398b | 7895 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7896 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7897 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 7898 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7899 | ++i, ++sec) |
18bd398b NC |
7900 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7901 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7902 | break; |
7903 | } | |
7904 | else | |
7905 | { | |
7906 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7907 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7908 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7909 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7910 | suffix = ""; | |
18bd398b | 7911 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 7912 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 7913 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7914 | ++i, ++sec) |
18bd398b NC |
7915 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7916 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7917 | break; |
7918 | } | |
7919 | ||
dda8d76d | 7920 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
7921 | { |
7922 | printf (_("\nCould not find unwind info section for ")); | |
7923 | ||
dda8d76d | 7924 | if (filedata->string_table == NULL) |
579f31ac JJ |
7925 | printf ("%d", unwsec->sh_name); |
7926 | else | |
dda8d76d | 7927 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
7928 | } |
7929 | else | |
4d6ed7c8 | 7930 | { |
4d6ed7c8 | 7931 | aux.info_addr = sec->sh_addr; |
dda8d76d | 7932 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
7933 | sec->sh_size, |
7934 | _("unwind info")); | |
59245841 | 7935 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7936 | |
579f31ac | 7937 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7938 | |
dda8d76d | 7939 | if (filedata->string_table == NULL) |
579f31ac JJ |
7940 | printf ("%d", unwsec->sh_name); |
7941 | else | |
dda8d76d | 7942 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 7943 | |
579f31ac | 7944 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7945 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7946 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7947 | |
dda8d76d | 7948 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 7949 | && aux.table_len > 0) |
dda8d76d | 7950 | dump_ia64_unwind (filedata, & aux); |
579f31ac JJ |
7951 | |
7952 | if (aux.table) | |
7953 | free ((char *) aux.table); | |
7954 | if (aux.info) | |
7955 | free ((char *) aux.info); | |
7956 | aux.table = NULL; | |
7957 | aux.info = NULL; | |
7958 | } | |
4d6ed7c8 | 7959 | } |
4d6ed7c8 | 7960 | |
4d6ed7c8 NC |
7961 | if (aux.symtab) |
7962 | free (aux.symtab); | |
7963 | if (aux.strtab) | |
7964 | free ((char *) aux.strtab); | |
32ec8896 NC |
7965 | |
7966 | return res; | |
4d6ed7c8 NC |
7967 | } |
7968 | ||
3f5e193b | 7969 | struct hppa_unw_table_entry |
32ec8896 NC |
7970 | { |
7971 | struct absaddr start; | |
7972 | struct absaddr end; | |
7973 | unsigned int Cannot_unwind:1; /* 0 */ | |
7974 | unsigned int Millicode:1; /* 1 */ | |
7975 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7976 | unsigned int Region_description:2; /* 3..4 */ | |
7977 | unsigned int reserved1:1; /* 5 */ | |
7978 | unsigned int Entry_SR:1; /* 6 */ | |
7979 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
7980 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
7981 | unsigned int Args_stored:1; /* 16 */ | |
7982 | unsigned int Variable_Frame:1; /* 17 */ | |
7983 | unsigned int Separate_Package_Body:1; /* 18 */ | |
7984 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
7985 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
7986 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
7987 | unsigned int Ada_Region:1; /* 22 */ | |
7988 | unsigned int cxx_info:1; /* 23 */ | |
7989 | unsigned int cxx_try_catch:1; /* 24 */ | |
7990 | unsigned int sched_entry_seq:1; /* 25 */ | |
7991 | unsigned int reserved2:1; /* 26 */ | |
7992 | unsigned int Save_SP:1; /* 27 */ | |
7993 | unsigned int Save_RP:1; /* 28 */ | |
7994 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
7995 | unsigned int extn_ptr_defined:1; /* 30 */ | |
7996 | unsigned int Cleanup_defined:1; /* 31 */ | |
7997 | ||
7998 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
7999 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
8000 | unsigned int Large_frame:1; /* 2 */ | |
8001 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
8002 | unsigned int reserved4:1; /* 4 */ | |
8003 | unsigned int Total_frame_size:27; /* 5..31 */ | |
8004 | }; | |
3f5e193b | 8005 | |
57346661 | 8006 | struct hppa_unw_aux_info |
948f632f | 8007 | { |
32ec8896 NC |
8008 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
8009 | unsigned long table_len; /* Length of unwind table. */ | |
8010 | bfd_vma seg_base; /* Starting address of segment. */ | |
8011 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
8012 | unsigned long nsyms; /* Number of symbols. */ | |
8013 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
8014 | unsigned long nfuns; /* Number of entries in funtab. */ | |
8015 | char * strtab; /* The string table. */ | |
8016 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 8017 | }; |
57346661 | 8018 | |
32ec8896 | 8019 | static bfd_boolean |
dda8d76d | 8020 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 8021 | { |
2cf0635d | 8022 | struct hppa_unw_table_entry * tp; |
948f632f | 8023 | unsigned long j, nfuns; |
32ec8896 | 8024 | bfd_boolean res = TRUE; |
948f632f DA |
8025 | |
8026 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
8027 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
8028 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
8029 | aux->funtab[nfuns++] = aux->symtab[j]; | |
8030 | aux->nfuns = nfuns; | |
8031 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 8032 | |
57346661 AM |
8033 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
8034 | { | |
8035 | bfd_vma offset; | |
2cf0635d | 8036 | const char * procname; |
57346661 | 8037 | |
dda8d76d | 8038 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
8039 | aux->strtab_size, tp->start, &procname, |
8040 | &offset); | |
8041 | ||
8042 | fputs ("\n<", stdout); | |
8043 | ||
8044 | if (procname) | |
8045 | { | |
8046 | fputs (procname, stdout); | |
8047 | ||
8048 | if (offset) | |
8049 | printf ("+%lx", (unsigned long) offset); | |
8050 | } | |
8051 | ||
8052 | fputs (">: [", stdout); | |
8053 | print_vma (tp->start.offset, PREFIX_HEX); | |
8054 | fputc ('-', stdout); | |
8055 | print_vma (tp->end.offset, PREFIX_HEX); | |
8056 | printf ("]\n\t"); | |
8057 | ||
18bd398b NC |
8058 | #define PF(_m) if (tp->_m) printf (#_m " "); |
8059 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
8060 | PF(Cannot_unwind); |
8061 | PF(Millicode); | |
8062 | PF(Millicode_save_sr0); | |
18bd398b | 8063 | /* PV(Region_description); */ |
57346661 AM |
8064 | PF(Entry_SR); |
8065 | PV(Entry_FR); | |
8066 | PV(Entry_GR); | |
8067 | PF(Args_stored); | |
8068 | PF(Variable_Frame); | |
8069 | PF(Separate_Package_Body); | |
8070 | PF(Frame_Extension_Millicode); | |
8071 | PF(Stack_Overflow_Check); | |
8072 | PF(Two_Instruction_SP_Increment); | |
8073 | PF(Ada_Region); | |
8074 | PF(cxx_info); | |
8075 | PF(cxx_try_catch); | |
8076 | PF(sched_entry_seq); | |
8077 | PF(Save_SP); | |
8078 | PF(Save_RP); | |
8079 | PF(Save_MRP_in_frame); | |
8080 | PF(extn_ptr_defined); | |
8081 | PF(Cleanup_defined); | |
8082 | PF(MPE_XL_interrupt_marker); | |
8083 | PF(HP_UX_interrupt_marker); | |
8084 | PF(Large_frame); | |
8085 | PF(Pseudo_SP_Set); | |
8086 | PV(Total_frame_size); | |
8087 | #undef PF | |
8088 | #undef PV | |
8089 | } | |
8090 | ||
18bd398b | 8091 | printf ("\n"); |
948f632f DA |
8092 | |
8093 | free (aux->funtab); | |
32ec8896 NC |
8094 | |
8095 | return res; | |
57346661 AM |
8096 | } |
8097 | ||
32ec8896 | 8098 | static bfd_boolean |
dda8d76d NC |
8099 | slurp_hppa_unwind_table (Filedata * filedata, |
8100 | struct hppa_unw_aux_info * aux, | |
8101 | Elf_Internal_Shdr * sec) | |
57346661 | 8102 | { |
1c0751b2 | 8103 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
8104 | Elf_Internal_Phdr * seg; |
8105 | struct hppa_unw_table_entry * tep; | |
8106 | Elf_Internal_Shdr * relsec; | |
8107 | Elf_Internal_Rela * rela; | |
8108 | Elf_Internal_Rela * rp; | |
8109 | unsigned char * table; | |
8110 | unsigned char * tp; | |
8111 | Elf_Internal_Sym * sym; | |
8112 | const char * relname; | |
57346661 | 8113 | |
57346661 AM |
8114 | /* First, find the starting address of the segment that includes |
8115 | this section. */ | |
dda8d76d | 8116 | if (filedata->file_header.e_phnum) |
57346661 | 8117 | { |
dda8d76d | 8118 | if (! get_program_headers (filedata)) |
32ec8896 | 8119 | return FALSE; |
57346661 | 8120 | |
dda8d76d NC |
8121 | for (seg = filedata->program_headers; |
8122 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
8123 | ++seg) |
8124 | { | |
8125 | if (seg->p_type != PT_LOAD) | |
8126 | continue; | |
8127 | ||
8128 | if (sec->sh_addr >= seg->p_vaddr | |
8129 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
8130 | { | |
8131 | aux->seg_base = seg->p_vaddr; | |
8132 | break; | |
8133 | } | |
8134 | } | |
8135 | } | |
8136 | ||
8137 | /* Second, build the unwind table from the contents of the unwind | |
8138 | section. */ | |
8139 | size = sec->sh_size; | |
dda8d76d | 8140 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 8141 | _("unwind table")); |
57346661 | 8142 | if (!table) |
32ec8896 | 8143 | return FALSE; |
57346661 | 8144 | |
1c0751b2 DA |
8145 | unw_ent_size = 16; |
8146 | nentries = size / unw_ent_size; | |
8147 | size = unw_ent_size * nentries; | |
57346661 | 8148 | |
3f5e193b NC |
8149 | tep = aux->table = (struct hppa_unw_table_entry *) |
8150 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 8151 | |
1c0751b2 | 8152 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
8153 | { |
8154 | unsigned int tmp1, tmp2; | |
8155 | ||
8156 | tep->start.section = SHN_UNDEF; | |
8157 | tep->end.section = SHN_UNDEF; | |
8158 | ||
1c0751b2 DA |
8159 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
8160 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
8161 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
8162 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
8163 | ||
8164 | tep->start.offset += aux->seg_base; | |
8165 | tep->end.offset += aux->seg_base; | |
57346661 AM |
8166 | |
8167 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
8168 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
8169 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
8170 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
8171 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
8172 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
8173 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
8174 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
8175 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
8176 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
8177 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
8178 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
8179 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
8180 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
8181 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
8182 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
8183 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8184 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8185 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8186 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8187 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8188 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8189 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8190 | tep->Cleanup_defined = tmp1 & 0x1; | |
8191 | ||
8192 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8193 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8194 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8195 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8196 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8197 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8198 | } |
8199 | free (table); | |
8200 | ||
8201 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8202 | for (relsec = filedata->section_headers; |
8203 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8204 | ++relsec) |
8205 | { | |
8206 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8207 | || relsec->sh_info >= filedata->file_header.e_shnum |
8208 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8209 | continue; |
8210 | ||
dda8d76d | 8211 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8212 | & rela, & nrelas)) |
32ec8896 | 8213 | return FALSE; |
57346661 AM |
8214 | |
8215 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8216 | { | |
4770fb94 | 8217 | unsigned int sym_ndx; |
726bd37d AM |
8218 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
8219 | relname = elf_hppa_reloc_type (r_type); | |
57346661 | 8220 | |
726bd37d AM |
8221 | if (relname == NULL) |
8222 | { | |
8223 | warn (_("Skipping unknown relocation type: %u\n"), r_type); | |
8224 | continue; | |
8225 | } | |
8226 | ||
57346661 | 8227 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ |
0112cd26 | 8228 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 | 8229 | { |
726bd37d | 8230 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
57346661 AM |
8231 | continue; |
8232 | } | |
8233 | ||
8234 | i = rp->r_offset / unw_ent_size; | |
726bd37d AM |
8235 | if (i >= aux->table_len) |
8236 | { | |
8237 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
8238 | continue; | |
8239 | } | |
57346661 | 8240 | |
4770fb94 AM |
8241 | sym_ndx = get_reloc_symindex (rp->r_info); |
8242 | if (sym_ndx >= aux->nsyms) | |
8243 | { | |
8244 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
8245 | sym_ndx); | |
8246 | continue; | |
8247 | } | |
8248 | sym = aux->symtab + sym_ndx; | |
8249 | ||
43f6cd05 | 8250 | switch ((rp->r_offset % unw_ent_size) / 4) |
57346661 AM |
8251 | { |
8252 | case 0: | |
8253 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8254 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8255 | break; |
8256 | case 1: | |
8257 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8258 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8259 | break; |
8260 | default: | |
8261 | break; | |
8262 | } | |
8263 | } | |
8264 | ||
8265 | free (rela); | |
8266 | } | |
8267 | ||
1c0751b2 | 8268 | aux->table_len = nentries; |
57346661 | 8269 | |
32ec8896 | 8270 | return TRUE; |
57346661 AM |
8271 | } |
8272 | ||
32ec8896 | 8273 | static bfd_boolean |
dda8d76d | 8274 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8275 | { |
57346661 | 8276 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
8277 | Elf_Internal_Shdr * unwsec = NULL; |
8278 | Elf_Internal_Shdr * strsec; | |
8279 | Elf_Internal_Shdr * sec; | |
18bd398b | 8280 | unsigned long i; |
32ec8896 | 8281 | bfd_boolean res = TRUE; |
57346661 | 8282 | |
dda8d76d | 8283 | if (filedata->string_table == NULL) |
32ec8896 | 8284 | return FALSE; |
1b31d05e NC |
8285 | |
8286 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8287 | |
dda8d76d | 8288 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8289 | { |
c256ffe7 | 8290 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 8291 | && sec->sh_link < filedata->file_header.e_shnum) |
57346661 | 8292 | { |
dda8d76d | 8293 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
57346661 | 8294 | |
dda8d76d | 8295 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
8296 | if (aux.strtab != NULL) |
8297 | { | |
8298 | error (_("Multiple auxillary string tables encountered\n")); | |
8299 | free (aux.strtab); | |
32ec8896 | 8300 | res = FALSE; |
4082ef84 | 8301 | } |
dda8d76d | 8302 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
8303 | 1, strsec->sh_size, |
8304 | _("string table")); | |
c256ffe7 | 8305 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 8306 | } |
18bd398b | 8307 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8308 | unwsec = sec; |
8309 | } | |
8310 | ||
8311 | if (!unwsec) | |
8312 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8313 | ||
dda8d76d | 8314 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8315 | { |
18bd398b | 8316 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8317 | { |
43f6cd05 | 8318 | unsigned long num_unwind = sec->sh_size / 16; |
dda8d76d | 8319 | |
d3a49aa8 AM |
8320 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8321 | "contains %lu entry:\n", | |
8322 | "\nUnwind section '%s' at offset 0x%lx " | |
8323 | "contains %lu entries:\n", | |
8324 | num_unwind), | |
dda8d76d | 8325 | printable_section_name (filedata, sec), |
57346661 | 8326 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8327 | num_unwind); |
57346661 | 8328 | |
dda8d76d | 8329 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 | 8330 | res = FALSE; |
66b09c7e S |
8331 | |
8332 | if (res && aux.table_len > 0) | |
32ec8896 | 8333 | { |
dda8d76d | 8334 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8335 | res = FALSE; |
8336 | } | |
57346661 AM |
8337 | |
8338 | if (aux.table) | |
8339 | free ((char *) aux.table); | |
8340 | aux.table = NULL; | |
8341 | } | |
8342 | } | |
8343 | ||
8344 | if (aux.symtab) | |
8345 | free (aux.symtab); | |
8346 | if (aux.strtab) | |
8347 | free ((char *) aux.strtab); | |
32ec8896 NC |
8348 | |
8349 | return res; | |
57346661 AM |
8350 | } |
8351 | ||
0b6ae522 DJ |
8352 | struct arm_section |
8353 | { | |
a734115a NC |
8354 | unsigned char * data; /* The unwind data. */ |
8355 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8356 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8357 | unsigned long nrelas; /* The number of relocations. */ | |
8358 | unsigned int rel_type; /* REL or RELA ? */ | |
8359 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8360 | }; |
8361 | ||
8362 | struct arm_unw_aux_info | |
8363 | { | |
dda8d76d | 8364 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8365 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8366 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8367 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8368 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8369 | char * strtab; /* The file's string table. */ |
8370 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8371 | }; |
8372 | ||
8373 | static const char * | |
dda8d76d NC |
8374 | arm_print_vma_and_name (Filedata * filedata, |
8375 | struct arm_unw_aux_info * aux, | |
8376 | bfd_vma fn, | |
8377 | struct absaddr addr) | |
0b6ae522 DJ |
8378 | { |
8379 | const char *procname; | |
8380 | bfd_vma sym_offset; | |
8381 | ||
8382 | if (addr.section == SHN_UNDEF) | |
8383 | addr.offset = fn; | |
8384 | ||
dda8d76d | 8385 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8386 | aux->strtab_size, addr, &procname, |
8387 | &sym_offset); | |
8388 | ||
8389 | print_vma (fn, PREFIX_HEX); | |
8390 | ||
8391 | if (procname) | |
8392 | { | |
8393 | fputs (" <", stdout); | |
8394 | fputs (procname, stdout); | |
8395 | ||
8396 | if (sym_offset) | |
8397 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8398 | fputc ('>', stdout); | |
8399 | } | |
8400 | ||
8401 | return procname; | |
8402 | } | |
8403 | ||
8404 | static void | |
8405 | arm_free_section (struct arm_section *arm_sec) | |
8406 | { | |
8407 | if (arm_sec->data != NULL) | |
8408 | free (arm_sec->data); | |
8409 | ||
8410 | if (arm_sec->rela != NULL) | |
8411 | free (arm_sec->rela); | |
8412 | } | |
8413 | ||
a734115a NC |
8414 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8415 | cached section and install SEC instead. | |
8416 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8417 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8418 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8419 | relocation's offset in ADDR. |
1b31d05e NC |
8420 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8421 | into the string table of the symbol associated with the reloc. If no | |
8422 | reloc was applied store -1 there. | |
8423 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8424 | |
8425 | static bfd_boolean | |
dda8d76d NC |
8426 | get_unwind_section_word (Filedata * filedata, |
8427 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8428 | struct arm_section * arm_sec, |
8429 | Elf_Internal_Shdr * sec, | |
8430 | bfd_vma word_offset, | |
8431 | unsigned int * wordp, | |
8432 | struct absaddr * addr, | |
8433 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8434 | { |
8435 | Elf_Internal_Rela *rp; | |
8436 | Elf_Internal_Sym *sym; | |
8437 | const char * relname; | |
8438 | unsigned int word; | |
8439 | bfd_boolean wrapped; | |
8440 | ||
e0a31db1 NC |
8441 | if (sec == NULL || arm_sec == NULL) |
8442 | return FALSE; | |
8443 | ||
0b6ae522 DJ |
8444 | addr->section = SHN_UNDEF; |
8445 | addr->offset = 0; | |
8446 | ||
1b31d05e NC |
8447 | if (sym_name != NULL) |
8448 | *sym_name = (bfd_vma) -1; | |
8449 | ||
a734115a | 8450 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8451 | if (sec != arm_sec->sec) |
8452 | { | |
8453 | Elf_Internal_Shdr *relsec; | |
8454 | ||
8455 | arm_free_section (arm_sec); | |
8456 | ||
8457 | arm_sec->sec = sec; | |
dda8d76d | 8458 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8459 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8460 | arm_sec->rela = NULL; |
8461 | arm_sec->nrelas = 0; | |
8462 | ||
dda8d76d NC |
8463 | for (relsec = filedata->section_headers; |
8464 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8465 | ++relsec) |
8466 | { | |
dda8d76d NC |
8467 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8468 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8469 | /* PR 15745: Check the section type as well. */ |
8470 | || (relsec->sh_type != SHT_REL | |
8471 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8472 | continue; |
8473 | ||
a734115a | 8474 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8475 | if (relsec->sh_type == SHT_REL) |
8476 | { | |
dda8d76d | 8477 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8478 | relsec->sh_size, |
8479 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8480 | return FALSE; |
0b6ae522 | 8481 | } |
1ae40aa4 | 8482 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8483 | { |
dda8d76d | 8484 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8485 | relsec->sh_size, |
8486 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8487 | return FALSE; |
0b6ae522 | 8488 | } |
1ae40aa4 | 8489 | break; |
0b6ae522 DJ |
8490 | } |
8491 | ||
8492 | arm_sec->next_rela = arm_sec->rela; | |
8493 | } | |
8494 | ||
a734115a | 8495 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8496 | if (arm_sec->data == NULL) |
a734115a | 8497 | return FALSE; |
0b6ae522 | 8498 | |
e0a31db1 | 8499 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8500 | if (/* PR 21343 *//* PR 18879 */ |
8501 | sec->sh_size < 4 | |
8502 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8503 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8504 | return FALSE; |
8505 | ||
a734115a | 8506 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8507 | word = byte_get (arm_sec->data + word_offset, 4); |
8508 | ||
0eff7165 NC |
8509 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8510 | if (arm_sec->rela == NULL) | |
8511 | { | |
8512 | * wordp = word; | |
8513 | return TRUE; | |
8514 | } | |
8515 | ||
a734115a | 8516 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8517 | wrapped = FALSE; |
8518 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8519 | { | |
8520 | bfd_vma prelval, offset; | |
8521 | ||
8522 | if (rp->r_offset > word_offset && !wrapped) | |
8523 | { | |
8524 | rp = arm_sec->rela; | |
8525 | wrapped = TRUE; | |
8526 | } | |
8527 | if (rp->r_offset > word_offset) | |
8528 | break; | |
8529 | ||
8530 | if (rp->r_offset & 3) | |
8531 | { | |
8532 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8533 | (unsigned long) rp->r_offset); | |
8534 | continue; | |
8535 | } | |
8536 | ||
8537 | if (rp->r_offset < word_offset) | |
8538 | continue; | |
8539 | ||
74e1a04b NC |
8540 | /* PR 17531: file: 027-161405-0.004 */ |
8541 | if (aux->symtab == NULL) | |
8542 | continue; | |
8543 | ||
0b6ae522 DJ |
8544 | if (arm_sec->rel_type == SHT_REL) |
8545 | { | |
8546 | offset = word & 0x7fffffff; | |
8547 | if (offset & 0x40000000) | |
8548 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8549 | } | |
a734115a | 8550 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8551 | offset = rp->r_addend; |
a734115a | 8552 | else |
74e1a04b NC |
8553 | { |
8554 | error (_("Unknown section relocation type %d encountered\n"), | |
8555 | arm_sec->rel_type); | |
8556 | break; | |
8557 | } | |
0b6ae522 | 8558 | |
071436c6 NC |
8559 | /* PR 17531 file: 027-1241568-0.004. */ |
8560 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8561 | { | |
8562 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8563 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8564 | break; | |
8565 | } | |
8566 | ||
8567 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8568 | offset += sym->st_value; |
8569 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8570 | ||
a734115a | 8571 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8572 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8573 | { |
8574 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8575 | if (relname == NULL) |
8576 | { | |
8577 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8578 | (int) ELF32_R_TYPE (rp->r_info)); | |
8579 | continue; | |
8580 | } | |
a734115a NC |
8581 | |
8582 | if (streq (relname, "R_ARM_NONE")) | |
8583 | continue; | |
0b4362b0 | 8584 | |
a734115a NC |
8585 | if (! streq (relname, "R_ARM_PREL31")) |
8586 | { | |
071436c6 | 8587 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8588 | continue; |
8589 | } | |
8590 | } | |
dda8d76d | 8591 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8592 | { |
8593 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8594 | if (relname == NULL) |
8595 | { | |
8596 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8597 | (int) ELF32_R_TYPE (rp->r_info)); | |
8598 | continue; | |
8599 | } | |
0b4362b0 | 8600 | |
a734115a NC |
8601 | if (streq (relname, "R_C6000_NONE")) |
8602 | continue; | |
8603 | ||
8604 | if (! streq (relname, "R_C6000_PREL31")) | |
8605 | { | |
071436c6 | 8606 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8607 | continue; |
8608 | } | |
8609 | ||
8610 | prelval >>= 1; | |
8611 | } | |
8612 | else | |
74e1a04b NC |
8613 | { |
8614 | /* This function currently only supports ARM and TI unwinders. */ | |
8615 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8616 | break; | |
8617 | } | |
fa197c1c | 8618 | |
0b6ae522 DJ |
8619 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8620 | addr->section = sym->st_shndx; | |
8621 | addr->offset = offset; | |
74e1a04b | 8622 | |
1b31d05e NC |
8623 | if (sym_name) |
8624 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8625 | break; |
8626 | } | |
8627 | ||
8628 | *wordp = word; | |
8629 | arm_sec->next_rela = rp; | |
8630 | ||
a734115a | 8631 | return TRUE; |
0b6ae522 DJ |
8632 | } |
8633 | ||
a734115a NC |
8634 | static const char *tic6x_unwind_regnames[16] = |
8635 | { | |
0b4362b0 RM |
8636 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8637 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8638 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8639 | }; | |
fa197c1c | 8640 | |
0b6ae522 | 8641 | static void |
fa197c1c | 8642 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8643 | { |
fa197c1c PB |
8644 | int i; |
8645 | ||
8646 | for (i = 12; mask; mask >>= 1, i--) | |
8647 | { | |
8648 | if (mask & 1) | |
8649 | { | |
8650 | fputs (tic6x_unwind_regnames[i], stdout); | |
8651 | if (mask > 1) | |
8652 | fputs (", ", stdout); | |
8653 | } | |
8654 | } | |
8655 | } | |
0b6ae522 DJ |
8656 | |
8657 | #define ADVANCE \ | |
8658 | if (remaining == 0 && more_words) \ | |
8659 | { \ | |
8660 | data_offset += 4; \ | |
dda8d76d | 8661 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8662 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8663 | return FALSE; \ |
0b6ae522 DJ |
8664 | remaining = 4; \ |
8665 | more_words--; \ | |
8666 | } \ | |
8667 | ||
8668 | #define GET_OP(OP) \ | |
8669 | ADVANCE; \ | |
8670 | if (remaining) \ | |
8671 | { \ | |
8672 | remaining--; \ | |
8673 | (OP) = word >> 24; \ | |
8674 | word <<= 8; \ | |
8675 | } \ | |
8676 | else \ | |
8677 | { \ | |
2b692964 | 8678 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8679 | return FALSE; \ |
0b6ae522 | 8680 | } \ |
cc5914eb | 8681 | printf ("0x%02x ", OP) |
0b6ae522 | 8682 | |
32ec8896 | 8683 | static bfd_boolean |
dda8d76d NC |
8684 | decode_arm_unwind_bytecode (Filedata * filedata, |
8685 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8686 | unsigned int word, |
8687 | unsigned int remaining, | |
8688 | unsigned int more_words, | |
8689 | bfd_vma data_offset, | |
8690 | Elf_Internal_Shdr * data_sec, | |
8691 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8692 | { |
8693 | struct absaddr addr; | |
32ec8896 | 8694 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8695 | |
8696 | /* Decode the unwinding instructions. */ | |
8697 | while (1) | |
8698 | { | |
8699 | unsigned int op, op2; | |
8700 | ||
8701 | ADVANCE; | |
8702 | if (remaining == 0) | |
8703 | break; | |
8704 | remaining--; | |
8705 | op = word >> 24; | |
8706 | word <<= 8; | |
8707 | ||
cc5914eb | 8708 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8709 | |
8710 | if ((op & 0xc0) == 0x00) | |
8711 | { | |
8712 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8713 | |
cc5914eb | 8714 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8715 | } |
8716 | else if ((op & 0xc0) == 0x40) | |
8717 | { | |
8718 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8719 | |
cc5914eb | 8720 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8721 | } |
8722 | else if ((op & 0xf0) == 0x80) | |
8723 | { | |
8724 | GET_OP (op2); | |
8725 | if (op == 0x80 && op2 == 0) | |
8726 | printf (_("Refuse to unwind")); | |
8727 | else | |
8728 | { | |
8729 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8730 | bfd_boolean first = TRUE; |
0b6ae522 | 8731 | int i; |
2b692964 | 8732 | |
0b6ae522 DJ |
8733 | printf ("pop {"); |
8734 | for (i = 0; i < 12; i++) | |
8735 | if (mask & (1 << i)) | |
8736 | { | |
8737 | if (first) | |
32ec8896 | 8738 | first = FALSE; |
0b6ae522 DJ |
8739 | else |
8740 | printf (", "); | |
8741 | printf ("r%d", 4 + i); | |
8742 | } | |
8743 | printf ("}"); | |
8744 | } | |
8745 | } | |
8746 | else if ((op & 0xf0) == 0x90) | |
8747 | { | |
8748 | if (op == 0x9d || op == 0x9f) | |
8749 | printf (_(" [Reserved]")); | |
8750 | else | |
cc5914eb | 8751 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8752 | } |
8753 | else if ((op & 0xf0) == 0xa0) | |
8754 | { | |
8755 | int end = 4 + (op & 0x07); | |
32ec8896 | 8756 | bfd_boolean first = TRUE; |
0b6ae522 | 8757 | int i; |
61865e30 | 8758 | |
0b6ae522 DJ |
8759 | printf (" pop {"); |
8760 | for (i = 4; i <= end; i++) | |
8761 | { | |
8762 | if (first) | |
32ec8896 | 8763 | first = FALSE; |
0b6ae522 DJ |
8764 | else |
8765 | printf (", "); | |
8766 | printf ("r%d", i); | |
8767 | } | |
8768 | if (op & 0x08) | |
8769 | { | |
1b31d05e | 8770 | if (!first) |
0b6ae522 DJ |
8771 | printf (", "); |
8772 | printf ("r14"); | |
8773 | } | |
8774 | printf ("}"); | |
8775 | } | |
8776 | else if (op == 0xb0) | |
8777 | printf (_(" finish")); | |
8778 | else if (op == 0xb1) | |
8779 | { | |
8780 | GET_OP (op2); | |
8781 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8782 | printf (_("[Spare]")); | |
8783 | else | |
8784 | { | |
8785 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8786 | bfd_boolean first = TRUE; |
0b6ae522 | 8787 | int i; |
61865e30 | 8788 | |
0b6ae522 DJ |
8789 | printf ("pop {"); |
8790 | for (i = 0; i < 12; i++) | |
8791 | if (mask & (1 << i)) | |
8792 | { | |
8793 | if (first) | |
32ec8896 | 8794 | first = FALSE; |
0b6ae522 DJ |
8795 | else |
8796 | printf (", "); | |
8797 | printf ("r%d", i); | |
8798 | } | |
8799 | printf ("}"); | |
8800 | } | |
8801 | } | |
8802 | else if (op == 0xb2) | |
8803 | { | |
b115cf96 | 8804 | unsigned char buf[9]; |
0b6ae522 DJ |
8805 | unsigned int i, len; |
8806 | unsigned long offset; | |
61865e30 | 8807 | |
b115cf96 | 8808 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8809 | { |
8810 | GET_OP (buf[i]); | |
8811 | if ((buf[i] & 0x80) == 0) | |
8812 | break; | |
8813 | } | |
4082ef84 | 8814 | if (i == sizeof (buf)) |
32ec8896 NC |
8815 | { |
8816 | error (_("corrupt change to vsp")); | |
8817 | res = FALSE; | |
8818 | } | |
4082ef84 NC |
8819 | else |
8820 | { | |
8821 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
8822 | assert (len == i + 1); | |
8823 | offset = offset * 4 + 0x204; | |
8824 | printf ("vsp = vsp + %ld", offset); | |
8825 | } | |
0b6ae522 | 8826 | } |
61865e30 | 8827 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8828 | { |
61865e30 NC |
8829 | unsigned int first, last; |
8830 | ||
8831 | GET_OP (op2); | |
8832 | first = op2 >> 4; | |
8833 | last = op2 & 0x0f; | |
8834 | if (op == 0xc8) | |
8835 | first = first + 16; | |
8836 | printf ("pop {D%d", first); | |
8837 | if (last) | |
8838 | printf ("-D%d", first + last); | |
8839 | printf ("}"); | |
8840 | } | |
8841 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8842 | { | |
8843 | unsigned int count = op & 0x07; | |
8844 | ||
8845 | printf ("pop {D8"); | |
8846 | if (count) | |
8847 | printf ("-D%d", 8 + count); | |
8848 | printf ("}"); | |
8849 | } | |
8850 | else if (op >= 0xc0 && op <= 0xc5) | |
8851 | { | |
8852 | unsigned int count = op & 0x07; | |
8853 | ||
8854 | printf (" pop {wR10"); | |
8855 | if (count) | |
8856 | printf ("-wR%d", 10 + count); | |
8857 | printf ("}"); | |
8858 | } | |
8859 | else if (op == 0xc6) | |
8860 | { | |
8861 | unsigned int first, last; | |
8862 | ||
8863 | GET_OP (op2); | |
8864 | first = op2 >> 4; | |
8865 | last = op2 & 0x0f; | |
8866 | printf ("pop {wR%d", first); | |
8867 | if (last) | |
8868 | printf ("-wR%d", first + last); | |
8869 | printf ("}"); | |
8870 | } | |
8871 | else if (op == 0xc7) | |
8872 | { | |
8873 | GET_OP (op2); | |
8874 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8875 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8876 | else |
8877 | { | |
61865e30 | 8878 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8879 | bfd_boolean first = TRUE; |
61865e30 NC |
8880 | int i; |
8881 | ||
8882 | printf ("pop {"); | |
8883 | for (i = 0; i < 4; i++) | |
8884 | if (mask & (1 << i)) | |
8885 | { | |
8886 | if (first) | |
32ec8896 | 8887 | first = FALSE; |
61865e30 NC |
8888 | else |
8889 | printf (", "); | |
8890 | printf ("wCGR%d", i); | |
8891 | } | |
8892 | printf ("}"); | |
0b6ae522 DJ |
8893 | } |
8894 | } | |
61865e30 | 8895 | else |
32ec8896 NC |
8896 | { |
8897 | printf (_(" [unsupported opcode]")); | |
8898 | res = FALSE; | |
8899 | } | |
8900 | ||
0b6ae522 DJ |
8901 | printf ("\n"); |
8902 | } | |
32ec8896 NC |
8903 | |
8904 | return res; | |
fa197c1c PB |
8905 | } |
8906 | ||
32ec8896 | 8907 | static bfd_boolean |
dda8d76d NC |
8908 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
8909 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8910 | unsigned int word, |
8911 | unsigned int remaining, | |
8912 | unsigned int more_words, | |
8913 | bfd_vma data_offset, | |
8914 | Elf_Internal_Shdr * data_sec, | |
8915 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8916 | { |
8917 | struct absaddr addr; | |
8918 | ||
8919 | /* Decode the unwinding instructions. */ | |
8920 | while (1) | |
8921 | { | |
8922 | unsigned int op, op2; | |
8923 | ||
8924 | ADVANCE; | |
8925 | if (remaining == 0) | |
8926 | break; | |
8927 | remaining--; | |
8928 | op = word >> 24; | |
8929 | word <<= 8; | |
8930 | ||
9cf03b7e | 8931 | printf (" 0x%02x ", op); |
fa197c1c PB |
8932 | |
8933 | if ((op & 0xc0) == 0x00) | |
8934 | { | |
8935 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8936 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8937 | } |
8938 | else if ((op & 0xc0) == 0x80) | |
8939 | { | |
8940 | GET_OP (op2); | |
8941 | if (op == 0x80 && op2 == 0) | |
8942 | printf (_("Refuse to unwind")); | |
8943 | else | |
8944 | { | |
8945 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8946 | if (op & 0x20) | |
8947 | printf ("pop compact {"); | |
8948 | else | |
8949 | printf ("pop {"); | |
8950 | ||
8951 | decode_tic6x_unwind_regmask (mask); | |
8952 | printf("}"); | |
8953 | } | |
8954 | } | |
8955 | else if ((op & 0xf0) == 0xc0) | |
8956 | { | |
8957 | unsigned int reg; | |
8958 | unsigned int nregs; | |
8959 | unsigned int i; | |
8960 | const char *name; | |
a734115a NC |
8961 | struct |
8962 | { | |
32ec8896 NC |
8963 | unsigned int offset; |
8964 | unsigned int reg; | |
fa197c1c PB |
8965 | } regpos[16]; |
8966 | ||
8967 | /* Scan entire instruction first so that GET_OP output is not | |
8968 | interleaved with disassembly. */ | |
8969 | nregs = 0; | |
8970 | for (i = 0; nregs < (op & 0xf); i++) | |
8971 | { | |
8972 | GET_OP (op2); | |
8973 | reg = op2 >> 4; | |
8974 | if (reg != 0xf) | |
8975 | { | |
8976 | regpos[nregs].offset = i * 2; | |
8977 | regpos[nregs].reg = reg; | |
8978 | nregs++; | |
8979 | } | |
8980 | ||
8981 | reg = op2 & 0xf; | |
8982 | if (reg != 0xf) | |
8983 | { | |
8984 | regpos[nregs].offset = i * 2 + 1; | |
8985 | regpos[nregs].reg = reg; | |
8986 | nregs++; | |
8987 | } | |
8988 | } | |
8989 | ||
8990 | printf (_("pop frame {")); | |
18344509 | 8991 | if (nregs == 0) |
fa197c1c | 8992 | { |
18344509 NC |
8993 | printf (_("*corrupt* - no registers specified")); |
8994 | } | |
8995 | else | |
8996 | { | |
8997 | reg = nregs - 1; | |
8998 | for (i = i * 2; i > 0; i--) | |
fa197c1c | 8999 | { |
18344509 NC |
9000 | if (regpos[reg].offset == i - 1) |
9001 | { | |
9002 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
9003 | if (reg > 0) | |
9004 | reg--; | |
9005 | } | |
9006 | else | |
9007 | name = _("[pad]"); | |
fa197c1c | 9008 | |
18344509 NC |
9009 | fputs (name, stdout); |
9010 | if (i > 1) | |
9011 | printf (", "); | |
9012 | } | |
fa197c1c PB |
9013 | } |
9014 | ||
9015 | printf ("}"); | |
9016 | } | |
9017 | else if (op == 0xd0) | |
9018 | printf (" MOV FP, SP"); | |
9019 | else if (op == 0xd1) | |
9020 | printf (" __c6xabi_pop_rts"); | |
9021 | else if (op == 0xd2) | |
9022 | { | |
9023 | unsigned char buf[9]; | |
9024 | unsigned int i, len; | |
9025 | unsigned long offset; | |
a734115a | 9026 | |
fa197c1c PB |
9027 | for (i = 0; i < sizeof (buf); i++) |
9028 | { | |
9029 | GET_OP (buf[i]); | |
9030 | if ((buf[i] & 0x80) == 0) | |
9031 | break; | |
9032 | } | |
0eff7165 NC |
9033 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
9034 | if (i == sizeof (buf)) | |
9035 | { | |
0eff7165 | 9036 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 9037 | return FALSE; |
0eff7165 | 9038 | } |
948f632f | 9039 | |
f6f0e17b | 9040 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
9041 | assert (len == i + 1); |
9042 | offset = offset * 8 + 0x408; | |
9043 | printf (_("sp = sp + %ld"), offset); | |
9044 | } | |
9045 | else if ((op & 0xf0) == 0xe0) | |
9046 | { | |
9047 | if ((op & 0x0f) == 7) | |
9048 | printf (" RETURN"); | |
9049 | else | |
9050 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
9051 | } | |
9052 | else | |
9053 | { | |
9054 | printf (_(" [unsupported opcode]")); | |
9055 | } | |
9056 | putchar ('\n'); | |
9057 | } | |
32ec8896 NC |
9058 | |
9059 | return TRUE; | |
fa197c1c PB |
9060 | } |
9061 | ||
9062 | static bfd_vma | |
dda8d76d | 9063 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
9064 | { |
9065 | bfd_vma offset; | |
9066 | ||
9067 | offset = word & 0x7fffffff; | |
9068 | if (offset & 0x40000000) | |
9069 | offset |= ~ (bfd_vma) 0x7fffffff; | |
9070 | ||
dda8d76d | 9071 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
9072 | offset <<= 1; |
9073 | ||
9074 | return offset + where; | |
9075 | } | |
9076 | ||
32ec8896 | 9077 | static bfd_boolean |
dda8d76d NC |
9078 | decode_arm_unwind (Filedata * filedata, |
9079 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
9080 | unsigned int word, |
9081 | unsigned int remaining, | |
9082 | bfd_vma data_offset, | |
9083 | Elf_Internal_Shdr * data_sec, | |
9084 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9085 | { |
9086 | int per_index; | |
9087 | unsigned int more_words = 0; | |
37e14bc3 | 9088 | struct absaddr addr; |
1b31d05e | 9089 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 9090 | bfd_boolean res = TRUE; |
fa197c1c PB |
9091 | |
9092 | if (remaining == 0) | |
9093 | { | |
1b31d05e NC |
9094 | /* Fetch the first word. |
9095 | Note - when decoding an object file the address extracted | |
9096 | here will always be 0. So we also pass in the sym_name | |
9097 | parameter so that we can find the symbol associated with | |
9098 | the personality routine. */ | |
dda8d76d | 9099 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 9100 | & word, & addr, & sym_name)) |
32ec8896 | 9101 | return FALSE; |
1b31d05e | 9102 | |
fa197c1c PB |
9103 | remaining = 4; |
9104 | } | |
c93dbb25 CZ |
9105 | else |
9106 | { | |
9107 | addr.section = SHN_UNDEF; | |
9108 | addr.offset = 0; | |
9109 | } | |
fa197c1c PB |
9110 | |
9111 | if ((word & 0x80000000) == 0) | |
9112 | { | |
9113 | /* Expand prel31 for personality routine. */ | |
9114 | bfd_vma fn; | |
9115 | const char *procname; | |
9116 | ||
dda8d76d | 9117 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 9118 | printf (_(" Personality routine: ")); |
1b31d05e NC |
9119 | if (fn == 0 |
9120 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
9121 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
9122 | { | |
9123 | procname = aux->strtab + sym_name; | |
9124 | print_vma (fn, PREFIX_HEX); | |
9125 | if (procname) | |
9126 | { | |
9127 | fputs (" <", stdout); | |
9128 | fputs (procname, stdout); | |
9129 | fputc ('>', stdout); | |
9130 | } | |
9131 | } | |
9132 | else | |
dda8d76d | 9133 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
9134 | fputc ('\n', stdout); |
9135 | ||
9136 | /* The GCC personality routines use the standard compact | |
9137 | encoding, starting with one byte giving the number of | |
9138 | words. */ | |
9139 | if (procname != NULL | |
9140 | && (const_strneq (procname, "__gcc_personality_v0") | |
9141 | || const_strneq (procname, "__gxx_personality_v0") | |
9142 | || const_strneq (procname, "__gcj_personality_v0") | |
9143 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
9144 | { | |
9145 | remaining = 0; | |
9146 | more_words = 1; | |
9147 | ADVANCE; | |
9148 | if (!remaining) | |
9149 | { | |
9150 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 9151 | return FALSE; |
fa197c1c PB |
9152 | } |
9153 | more_words = word >> 24; | |
9154 | word <<= 8; | |
9155 | remaining--; | |
9156 | per_index = -1; | |
9157 | } | |
9158 | else | |
32ec8896 | 9159 | return TRUE; |
fa197c1c PB |
9160 | } |
9161 | else | |
9162 | { | |
1b31d05e | 9163 | /* ARM EHABI Section 6.3: |
0b4362b0 | 9164 | |
1b31d05e | 9165 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 9166 | |
1b31d05e NC |
9167 | 31 30-28 27-24 23-0 |
9168 | -- ----- ----- ---- | |
9169 | 1 0 index Data for personalityRoutine[index] */ | |
9170 | ||
dda8d76d | 9171 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 9172 | && (word & 0x70000000)) |
32ec8896 NC |
9173 | { |
9174 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
9175 | res = FALSE; | |
9176 | } | |
1b31d05e | 9177 | |
fa197c1c | 9178 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 9179 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
9180 | if (per_index == 0) |
9181 | { | |
9182 | more_words = 0; | |
9183 | word <<= 8; | |
9184 | remaining--; | |
9185 | } | |
9186 | else if (per_index < 3) | |
9187 | { | |
9188 | more_words = (word >> 16) & 0xff; | |
9189 | word <<= 16; | |
9190 | remaining -= 2; | |
9191 | } | |
9192 | } | |
9193 | ||
dda8d76d | 9194 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9195 | { |
9196 | case EM_ARM: | |
9197 | if (per_index < 3) | |
9198 | { | |
dda8d76d | 9199 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9200 | data_offset, data_sec, data_arm_sec)) |
9201 | res = FALSE; | |
fa197c1c PB |
9202 | } |
9203 | else | |
1b31d05e NC |
9204 | { |
9205 | warn (_("Unknown ARM compact model index encountered\n")); | |
9206 | printf (_(" [reserved]\n")); | |
32ec8896 | 9207 | res = FALSE; |
1b31d05e | 9208 | } |
fa197c1c PB |
9209 | break; |
9210 | ||
9211 | case EM_TI_C6000: | |
9212 | if (per_index < 3) | |
9213 | { | |
dda8d76d | 9214 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9215 | data_offset, data_sec, data_arm_sec)) |
9216 | res = FALSE; | |
fa197c1c PB |
9217 | } |
9218 | else if (per_index < 5) | |
9219 | { | |
9220 | if (((word >> 17) & 0x7f) == 0x7f) | |
9221 | printf (_(" Restore stack from frame pointer\n")); | |
9222 | else | |
9223 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9224 | printf (_(" Registers restored: ")); | |
9225 | if (per_index == 4) | |
9226 | printf (" (compact) "); | |
9227 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9228 | putchar ('\n'); | |
9229 | printf (_(" Return register: %s\n"), | |
9230 | tic6x_unwind_regnames[word & 0xf]); | |
9231 | } | |
9232 | else | |
1b31d05e | 9233 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9234 | break; |
9235 | ||
9236 | default: | |
74e1a04b | 9237 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9238 | filedata->file_header.e_machine); |
32ec8896 | 9239 | res = FALSE; |
fa197c1c | 9240 | } |
0b6ae522 DJ |
9241 | |
9242 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9243 | |
9244 | return res; | |
0b6ae522 DJ |
9245 | } |
9246 | ||
32ec8896 | 9247 | static bfd_boolean |
dda8d76d NC |
9248 | dump_arm_unwind (Filedata * filedata, |
9249 | struct arm_unw_aux_info * aux, | |
9250 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9251 | { |
9252 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9253 | unsigned int i, exidx_len; | |
948f632f | 9254 | unsigned long j, nfuns; |
32ec8896 | 9255 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9256 | |
9257 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9258 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9259 | exidx_len = exidx_sec->sh_size / 8; | |
9260 | ||
948f632f DA |
9261 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9262 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9263 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9264 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9265 | aux->nfuns = nfuns; | |
9266 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9267 | ||
0b6ae522 DJ |
9268 | for (i = 0; i < exidx_len; i++) |
9269 | { | |
9270 | unsigned int exidx_fn, exidx_entry; | |
9271 | struct absaddr fn_addr, entry_addr; | |
9272 | bfd_vma fn; | |
9273 | ||
9274 | fputc ('\n', stdout); | |
9275 | ||
dda8d76d | 9276 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9277 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9278 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9279 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9280 | { |
948f632f | 9281 | free (aux->funtab); |
1b31d05e NC |
9282 | arm_free_section (& exidx_arm_sec); |
9283 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9284 | return FALSE; |
0b6ae522 DJ |
9285 | } |
9286 | ||
83c257ca NC |
9287 | /* ARM EHABI, Section 5: |
9288 | An index table entry consists of 2 words. | |
9289 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9290 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9291 | { |
9292 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9293 | res = FALSE; | |
9294 | } | |
83c257ca | 9295 | |
dda8d76d | 9296 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9297 | |
dda8d76d | 9298 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9299 | fputs (": ", stdout); |
9300 | ||
9301 | if (exidx_entry == 1) | |
9302 | { | |
9303 | print_vma (exidx_entry, PREFIX_HEX); | |
9304 | fputs (" [cantunwind]\n", stdout); | |
9305 | } | |
9306 | else if (exidx_entry & 0x80000000) | |
9307 | { | |
9308 | print_vma (exidx_entry, PREFIX_HEX); | |
9309 | fputc ('\n', stdout); | |
dda8d76d | 9310 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9311 | } |
9312 | else | |
9313 | { | |
8f73510c | 9314 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9315 | Elf_Internal_Shdr *table_sec; |
9316 | ||
9317 | fputs ("@", stdout); | |
dda8d76d | 9318 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9319 | print_vma (table, PREFIX_HEX); |
9320 | printf ("\n"); | |
9321 | ||
9322 | /* Locate the matching .ARM.extab. */ | |
9323 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9324 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9325 | { |
dda8d76d | 9326 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9327 | table_offset = entry_addr.offset; |
1a915552 NC |
9328 | /* PR 18879 */ |
9329 | if (table_offset > table_sec->sh_size | |
9330 | || ((bfd_signed_vma) table_offset) < 0) | |
9331 | { | |
9332 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9333 | (unsigned long) table_offset, | |
dda8d76d | 9334 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9335 | res = FALSE; |
1a915552 NC |
9336 | continue; |
9337 | } | |
0b6ae522 DJ |
9338 | } |
9339 | else | |
9340 | { | |
dda8d76d | 9341 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9342 | if (table_sec != NULL) |
9343 | table_offset = table - table_sec->sh_addr; | |
9344 | } | |
32ec8896 | 9345 | |
0b6ae522 DJ |
9346 | if (table_sec == NULL) |
9347 | { | |
9348 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9349 | (unsigned long) table); | |
32ec8896 | 9350 | res = FALSE; |
0b6ae522 DJ |
9351 | continue; |
9352 | } | |
32ec8896 | 9353 | |
dda8d76d | 9354 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9355 | &extab_arm_sec)) |
9356 | res = FALSE; | |
0b6ae522 DJ |
9357 | } |
9358 | } | |
9359 | ||
9360 | printf ("\n"); | |
9361 | ||
948f632f | 9362 | free (aux->funtab); |
0b6ae522 DJ |
9363 | arm_free_section (&exidx_arm_sec); |
9364 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9365 | |
9366 | return res; | |
0b6ae522 DJ |
9367 | } |
9368 | ||
fa197c1c | 9369 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9370 | |
32ec8896 | 9371 | static bfd_boolean |
dda8d76d | 9372 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9373 | { |
9374 | struct arm_unw_aux_info aux; | |
9375 | Elf_Internal_Shdr *unwsec = NULL; | |
9376 | Elf_Internal_Shdr *strsec; | |
9377 | Elf_Internal_Shdr *sec; | |
9378 | unsigned long i; | |
fa197c1c | 9379 | unsigned int sec_type; |
32ec8896 | 9380 | bfd_boolean res = TRUE; |
0b6ae522 | 9381 | |
dda8d76d | 9382 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9383 | { |
9384 | case EM_ARM: | |
9385 | sec_type = SHT_ARM_EXIDX; | |
9386 | break; | |
9387 | ||
9388 | case EM_TI_C6000: | |
9389 | sec_type = SHT_C6000_UNWIND; | |
9390 | break; | |
9391 | ||
0b4362b0 | 9392 | default: |
74e1a04b | 9393 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9394 | filedata->file_header.e_machine); |
32ec8896 | 9395 | return FALSE; |
fa197c1c PB |
9396 | } |
9397 | ||
dda8d76d | 9398 | if (filedata->string_table == NULL) |
32ec8896 | 9399 | return FALSE; |
1b31d05e NC |
9400 | |
9401 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9402 | aux.filedata = filedata; |
0b6ae522 | 9403 | |
dda8d76d | 9404 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9405 | { |
dda8d76d | 9406 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum) |
0b6ae522 | 9407 | { |
dda8d76d | 9408 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
0b6ae522 | 9409 | |
dda8d76d | 9410 | strsec = filedata->section_headers + sec->sh_link; |
74e1a04b NC |
9411 | |
9412 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
9413 | if (aux.strtab != NULL) | |
9414 | { | |
4082ef84 | 9415 | error (_("Multiple string tables found in file.\n")); |
74e1a04b | 9416 | free (aux.strtab); |
32ec8896 | 9417 | res = FALSE; |
74e1a04b | 9418 | } |
dda8d76d | 9419 | aux.strtab = get_data (NULL, filedata, strsec->sh_offset, |
0b6ae522 DJ |
9420 | 1, strsec->sh_size, _("string table")); |
9421 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
9422 | } | |
fa197c1c | 9423 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9424 | unwsec = sec; |
9425 | } | |
9426 | ||
1b31d05e | 9427 | if (unwsec == NULL) |
0b6ae522 | 9428 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9429 | else |
dda8d76d | 9430 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9431 | { |
9432 | if (sec->sh_type == sec_type) | |
9433 | { | |
d3a49aa8 AM |
9434 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9435 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9436 | "contains %lu entry:\n", | |
9437 | "\nUnwind section '%s' at offset 0x%lx " | |
9438 | "contains %lu entries:\n", | |
9439 | num_unwind), | |
dda8d76d | 9440 | printable_section_name (filedata, sec), |
1b31d05e | 9441 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9442 | num_unwind); |
0b6ae522 | 9443 | |
dda8d76d | 9444 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9445 | res = FALSE; |
1b31d05e NC |
9446 | } |
9447 | } | |
0b6ae522 DJ |
9448 | |
9449 | if (aux.symtab) | |
9450 | free (aux.symtab); | |
9451 | if (aux.strtab) | |
9452 | free ((char *) aux.strtab); | |
32ec8896 NC |
9453 | |
9454 | return res; | |
0b6ae522 DJ |
9455 | } |
9456 | ||
32ec8896 | 9457 | static bfd_boolean |
dda8d76d | 9458 | process_unwind (Filedata * filedata) |
57346661 | 9459 | { |
2cf0635d NC |
9460 | struct unwind_handler |
9461 | { | |
32ec8896 | 9462 | unsigned int machtype; |
dda8d76d | 9463 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9464 | } handlers[] = |
9465 | { | |
0b6ae522 | 9466 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9467 | { EM_IA_64, ia64_process_unwind }, |
9468 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9469 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9470 | { 0, NULL } |
57346661 AM |
9471 | }; |
9472 | int i; | |
9473 | ||
9474 | if (!do_unwind) | |
32ec8896 | 9475 | return TRUE; |
57346661 AM |
9476 | |
9477 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9478 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9479 | return handlers[i].handler (filedata); | |
57346661 | 9480 | |
1b31d05e | 9481 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9482 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9483 | return TRUE; |
57346661 AM |
9484 | } |
9485 | ||
37c18eed SD |
9486 | static void |
9487 | dynamic_section_aarch64_val (Elf_Internal_Dyn * entry) | |
9488 | { | |
9489 | switch (entry->d_tag) | |
9490 | { | |
9491 | case DT_AARCH64_BTI_PLT: | |
1dbade74 | 9492 | case DT_AARCH64_PAC_PLT: |
37c18eed SD |
9493 | break; |
9494 | default: | |
9495 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9496 | break; | |
9497 | } | |
9498 | putchar ('\n'); | |
9499 | } | |
9500 | ||
252b5132 | 9501 | static void |
2cf0635d | 9502 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9503 | { |
9504 | switch (entry->d_tag) | |
9505 | { | |
9506 | case DT_MIPS_FLAGS: | |
9507 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9508 | printf (_("NONE")); |
252b5132 RH |
9509 | else |
9510 | { | |
9511 | static const char * opts[] = | |
9512 | { | |
9513 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9514 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9515 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9516 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9517 | "RLD_ORDER_SAFE" | |
9518 | }; | |
9519 | unsigned int cnt; | |
32ec8896 | 9520 | bfd_boolean first = TRUE; |
2b692964 | 9521 | |
60bca95a | 9522 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9523 | if (entry->d_un.d_val & (1 << cnt)) |
9524 | { | |
9525 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9526 | first = FALSE; |
252b5132 | 9527 | } |
252b5132 RH |
9528 | } |
9529 | break; | |
103f02d3 | 9530 | |
252b5132 | 9531 | case DT_MIPS_IVERSION: |
d79b3d50 | 9532 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9533 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9534 | else |
76ca31c0 NC |
9535 | { |
9536 | char buf[40]; | |
9537 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9538 | /* Note: coded this way so that there is a single string for translation. */ | |
9539 | printf (_("<corrupt: %s>"), buf); | |
9540 | } | |
252b5132 | 9541 | break; |
103f02d3 | 9542 | |
252b5132 RH |
9543 | case DT_MIPS_TIME_STAMP: |
9544 | { | |
d5b07ef4 | 9545 | char timebuf[128]; |
2cf0635d | 9546 | struct tm * tmp; |
91d6fa6a | 9547 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9548 | |
91d6fa6a | 9549 | tmp = gmtime (&atime); |
82b1b41b NC |
9550 | /* PR 17531: file: 6accc532. */ |
9551 | if (tmp == NULL) | |
9552 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9553 | else | |
9554 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9555 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9556 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9557 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9558 | } |
9559 | break; | |
103f02d3 | 9560 | |
252b5132 RH |
9561 | case DT_MIPS_RLD_VERSION: |
9562 | case DT_MIPS_LOCAL_GOTNO: | |
9563 | case DT_MIPS_CONFLICTNO: | |
9564 | case DT_MIPS_LIBLISTNO: | |
9565 | case DT_MIPS_SYMTABNO: | |
9566 | case DT_MIPS_UNREFEXTNO: | |
9567 | case DT_MIPS_HIPAGENO: | |
9568 | case DT_MIPS_DELTA_CLASS_NO: | |
9569 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9570 | case DT_MIPS_DELTA_RELOC_NO: | |
9571 | case DT_MIPS_DELTA_SYM_NO: | |
9572 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9573 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9574 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9575 | break; |
103f02d3 | 9576 | |
f16a9783 MS |
9577 | case DT_MIPS_XHASH: |
9578 | dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; | |
9579 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
9580 | /* Falls through. */ | |
9581 | ||
103f02d3 | 9582 | default: |
4b68bca3 | 9583 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9584 | } |
4b68bca3 | 9585 | putchar ('\n'); |
103f02d3 UD |
9586 | } |
9587 | ||
103f02d3 | 9588 | static void |
2cf0635d | 9589 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9590 | { |
9591 | switch (entry->d_tag) | |
9592 | { | |
9593 | case DT_HP_DLD_FLAGS: | |
9594 | { | |
9595 | static struct | |
9596 | { | |
9597 | long int bit; | |
2cf0635d | 9598 | const char * str; |
5e220199 NC |
9599 | } |
9600 | flags[] = | |
9601 | { | |
9602 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9603 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9604 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9605 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9606 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9607 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9608 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9609 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9610 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9611 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9612 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9613 | { DT_HP_GST, "HP_GST" }, | |
9614 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9615 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9616 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9617 | { DT_HP_GROUP, "HP_GROUP" }, | |
9618 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9619 | }; |
32ec8896 | 9620 | bfd_boolean first = TRUE; |
5e220199 | 9621 | size_t cnt; |
f7a99963 | 9622 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9623 | |
60bca95a | 9624 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9625 | if (val & flags[cnt].bit) |
30800947 NC |
9626 | { |
9627 | if (! first) | |
9628 | putchar (' '); | |
9629 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9630 | first = FALSE; |
30800947 NC |
9631 | val ^= flags[cnt].bit; |
9632 | } | |
76da6bbe | 9633 | |
103f02d3 | 9634 | if (val != 0 || first) |
f7a99963 NC |
9635 | { |
9636 | if (! first) | |
9637 | putchar (' '); | |
9638 | print_vma (val, HEX); | |
9639 | } | |
103f02d3 UD |
9640 | } |
9641 | break; | |
76da6bbe | 9642 | |
252b5132 | 9643 | default: |
f7a99963 NC |
9644 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9645 | break; | |
252b5132 | 9646 | } |
35b1837e | 9647 | putchar ('\n'); |
252b5132 RH |
9648 | } |
9649 | ||
28f997cf TG |
9650 | #ifdef BFD64 |
9651 | ||
9652 | /* VMS vs Unix time offset and factor. */ | |
9653 | ||
9654 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9655 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9656 | ||
9657 | /* Display a VMS time in a human readable format. */ | |
9658 | ||
9659 | static void | |
9660 | print_vms_time (bfd_int64_t vmstime) | |
9661 | { | |
9662 | struct tm *tm; | |
9663 | time_t unxtime; | |
9664 | ||
9665 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9666 | tm = gmtime (&unxtime); | |
9667 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9668 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9669 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9670 | } | |
9671 | #endif /* BFD64 */ | |
9672 | ||
ecc51f48 | 9673 | static void |
2cf0635d | 9674 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9675 | { |
9676 | switch (entry->d_tag) | |
9677 | { | |
0de14b54 | 9678 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9679 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9680 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9681 | printf (" -- "); | |
9682 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9683 | break; |
9684 | ||
28f997cf TG |
9685 | case DT_IA_64_VMS_LINKTIME: |
9686 | #ifdef BFD64 | |
9687 | print_vms_time (entry->d_un.d_val); | |
9688 | #endif | |
9689 | break; | |
9690 | ||
9691 | case DT_IA_64_VMS_LNKFLAGS: | |
9692 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9693 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9694 | printf (" CALL_DEBUG"); | |
9695 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9696 | printf (" NOP0BUFS"); | |
9697 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9698 | printf (" P0IMAGE"); | |
9699 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9700 | printf (" MKTHREADS"); | |
9701 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9702 | printf (" UPCALLS"); | |
9703 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9704 | printf (" IMGSTA"); | |
9705 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9706 | printf (" INITIALIZE"); | |
9707 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9708 | printf (" MAIN"); | |
9709 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9710 | printf (" EXE_INIT"); | |
9711 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9712 | printf (" TBK_IN_IMG"); | |
9713 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9714 | printf (" DBG_IN_IMG"); | |
9715 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9716 | printf (" TBK_IN_DSF"); | |
9717 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9718 | printf (" DBG_IN_DSF"); | |
9719 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9720 | printf (" SIGNATURES"); | |
9721 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9722 | printf (" REL_SEG_OFF"); | |
9723 | break; | |
9724 | ||
bdf4d63a JJ |
9725 | default: |
9726 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9727 | break; | |
ecc51f48 | 9728 | } |
bdf4d63a | 9729 | putchar ('\n'); |
ecc51f48 NC |
9730 | } |
9731 | ||
32ec8896 | 9732 | static bfd_boolean |
dda8d76d | 9733 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9734 | { |
2cf0635d NC |
9735 | Elf32_External_Dyn * edyn; |
9736 | Elf32_External_Dyn * ext; | |
9737 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9738 | |
dda8d76d | 9739 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9740 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9741 | if (!edyn) |
32ec8896 | 9742 | return FALSE; |
103f02d3 | 9743 | |
071436c6 NC |
9744 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9745 | might not have the luxury of section headers. Look for the DT_NULL | |
9746 | terminator to determine the number of entries. */ | |
ba2685cc | 9747 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9748 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9749 | ext++) |
9750 | { | |
9751 | dynamic_nent++; | |
9752 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9753 | break; | |
9754 | } | |
252b5132 | 9755 | |
3f5e193b NC |
9756 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9757 | sizeof (* entry)); | |
b2d38a17 | 9758 | if (dynamic_section == NULL) |
252b5132 | 9759 | { |
8b73c356 NC |
9760 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9761 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9762 | free (edyn); |
32ec8896 | 9763 | return FALSE; |
9ea033b2 | 9764 | } |
252b5132 | 9765 | |
fb514b26 | 9766 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9767 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9768 | ext++, entry++) |
9ea033b2 | 9769 | { |
fb514b26 AM |
9770 | entry->d_tag = BYTE_GET (ext->d_tag); |
9771 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9772 | } |
9773 | ||
9ea033b2 NC |
9774 | free (edyn); |
9775 | ||
32ec8896 | 9776 | return TRUE; |
9ea033b2 NC |
9777 | } |
9778 | ||
32ec8896 | 9779 | static bfd_boolean |
dda8d76d | 9780 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9781 | { |
2cf0635d NC |
9782 | Elf64_External_Dyn * edyn; |
9783 | Elf64_External_Dyn * ext; | |
9784 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9785 | |
071436c6 | 9786 | /* Read in the data. */ |
dda8d76d | 9787 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9788 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9789 | if (!edyn) |
32ec8896 | 9790 | return FALSE; |
103f02d3 | 9791 | |
071436c6 NC |
9792 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9793 | might not have the luxury of section headers. Look for the DT_NULL | |
9794 | terminator to determine the number of entries. */ | |
ba2685cc | 9795 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9796 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9797 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9798 | ext++) |
9799 | { | |
9800 | dynamic_nent++; | |
66543521 | 9801 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9802 | break; |
9803 | } | |
252b5132 | 9804 | |
3f5e193b NC |
9805 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9806 | sizeof (* entry)); | |
b2d38a17 | 9807 | if (dynamic_section == NULL) |
252b5132 | 9808 | { |
8b73c356 NC |
9809 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9810 | (unsigned long) dynamic_nent); | |
252b5132 | 9811 | free (edyn); |
32ec8896 | 9812 | return FALSE; |
252b5132 RH |
9813 | } |
9814 | ||
071436c6 | 9815 | /* Convert from external to internal formats. */ |
fb514b26 | 9816 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9817 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9818 | ext++, entry++) |
252b5132 | 9819 | { |
66543521 AM |
9820 | entry->d_tag = BYTE_GET (ext->d_tag); |
9821 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9822 | } |
9823 | ||
9824 | free (edyn); | |
9825 | ||
32ec8896 | 9826 | return TRUE; |
9ea033b2 NC |
9827 | } |
9828 | ||
e9e44622 JJ |
9829 | static void |
9830 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9831 | { |
32ec8896 | 9832 | bfd_boolean first = TRUE; |
13ae64f3 | 9833 | |
d1133906 NC |
9834 | while (flags) |
9835 | { | |
9836 | bfd_vma flag; | |
9837 | ||
9838 | flag = flags & - flags; | |
9839 | flags &= ~ flag; | |
9840 | ||
e9e44622 | 9841 | if (first) |
32ec8896 | 9842 | first = FALSE; |
e9e44622 JJ |
9843 | else |
9844 | putc (' ', stdout); | |
13ae64f3 | 9845 | |
d1133906 NC |
9846 | switch (flag) |
9847 | { | |
e9e44622 JJ |
9848 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9849 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9850 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9851 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9852 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9853 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9854 | } |
9855 | } | |
e9e44622 | 9856 | puts (""); |
d1133906 NC |
9857 | } |
9858 | ||
b2d38a17 NC |
9859 | /* Parse and display the contents of the dynamic section. */ |
9860 | ||
32ec8896 | 9861 | static bfd_boolean |
dda8d76d | 9862 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 9863 | { |
2cf0635d | 9864 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9865 | |
9866 | if (dynamic_size == 0) | |
9867 | { | |
9868 | if (do_dynamic) | |
b2d38a17 | 9869 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 9870 | |
32ec8896 | 9871 | return TRUE; |
9ea033b2 NC |
9872 | } |
9873 | ||
9874 | if (is_32bit_elf) | |
9875 | { | |
dda8d76d | 9876 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
9877 | return FALSE; |
9878 | } | |
9879 | else | |
9880 | { | |
dda8d76d | 9881 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 9882 | return FALSE; |
9ea033b2 | 9883 | } |
9ea033b2 | 9884 | |
252b5132 RH |
9885 | /* Find the appropriate symbol table. */ |
9886 | if (dynamic_symbols == NULL) | |
9887 | { | |
86dba8ee AM |
9888 | for (entry = dynamic_section; |
9889 | entry < dynamic_section + dynamic_nent; | |
9890 | ++entry) | |
252b5132 | 9891 | { |
c8286bd1 | 9892 | Elf_Internal_Shdr section; |
252b5132 RH |
9893 | |
9894 | if (entry->d_tag != DT_SYMTAB) | |
9895 | continue; | |
9896 | ||
9897 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9898 | ||
9899 | /* Since we do not know how big the symbol table is, | |
9900 | we default to reading in the entire file (!) and | |
9901 | processing that. This is overkill, I know, but it | |
e3c8793a | 9902 | should work. */ |
dda8d76d NC |
9903 | section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
9904 | if ((bfd_size_type) section.sh_offset > filedata->file_size) | |
7296a62a NC |
9905 | { |
9906 | /* See PR 21379 for a reproducer. */ | |
9907 | error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset); | |
9908 | return FALSE; | |
9909 | } | |
252b5132 | 9910 | |
fb52b2f4 NC |
9911 | if (archive_file_offset != 0) |
9912 | section.sh_size = archive_file_size - section.sh_offset; | |
9913 | else | |
dda8d76d | 9914 | section.sh_size = filedata->file_size - section.sh_offset; |
252b5132 | 9915 | |
9ea033b2 | 9916 | if (is_32bit_elf) |
9ad5cbcf | 9917 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9918 | else |
9ad5cbcf | 9919 | section.sh_entsize = sizeof (Elf64_External_Sym); |
dda8d76d | 9920 | section.sh_name = filedata->string_table_length; |
252b5132 | 9921 | |
e3d39609 NC |
9922 | if (dynamic_symbols != NULL) |
9923 | { | |
9924 | error (_("Multiple dynamic symbol table sections found\n")); | |
9925 | free (dynamic_symbols); | |
9926 | } | |
dda8d76d | 9927 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, §ion, & num_dynamic_syms); |
19936277 | 9928 | if (num_dynamic_syms < 1) |
252b5132 RH |
9929 | { |
9930 | error (_("Unable to determine the number of symbols to load\n")); | |
9931 | continue; | |
9932 | } | |
252b5132 RH |
9933 | } |
9934 | } | |
9935 | ||
9936 | /* Similarly find a string table. */ | |
9937 | if (dynamic_strings == NULL) | |
9938 | { | |
86dba8ee AM |
9939 | for (entry = dynamic_section; |
9940 | entry < dynamic_section + dynamic_nent; | |
9941 | ++entry) | |
252b5132 RH |
9942 | { |
9943 | unsigned long offset; | |
b34976b6 | 9944 | long str_tab_len; |
252b5132 RH |
9945 | |
9946 | if (entry->d_tag != DT_STRTAB) | |
9947 | continue; | |
9948 | ||
9949 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9950 | ||
9951 | /* Since we do not know how big the string table is, | |
9952 | we default to reading in the entire file (!) and | |
9953 | processing that. This is overkill, I know, but it | |
e3c8793a | 9954 | should work. */ |
252b5132 | 9955 | |
dda8d76d | 9956 | offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9957 | |
9958 | if (archive_file_offset != 0) | |
9959 | str_tab_len = archive_file_size - offset; | |
9960 | else | |
86c6c6df | 9961 | str_tab_len = filedata->file_size - offset; |
252b5132 RH |
9962 | |
9963 | if (str_tab_len < 1) | |
9964 | { | |
9965 | error | |
9966 | (_("Unable to determine the length of the dynamic string table\n")); | |
9967 | continue; | |
9968 | } | |
9969 | ||
e3d39609 NC |
9970 | if (dynamic_strings != NULL) |
9971 | { | |
9972 | error (_("Multiple dynamic string tables found\n")); | |
9973 | free (dynamic_strings); | |
9974 | } | |
9975 | ||
dda8d76d | 9976 | dynamic_strings = (char *) get_data (NULL, filedata, offset, 1, |
3f5e193b NC |
9977 | str_tab_len, |
9978 | _("dynamic string table")); | |
59245841 | 9979 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9980 | } |
9981 | } | |
9982 | ||
9983 | /* And find the syminfo section if available. */ | |
9984 | if (dynamic_syminfo == NULL) | |
9985 | { | |
3e8bba36 | 9986 | unsigned long syminsz = 0; |
252b5132 | 9987 | |
86dba8ee AM |
9988 | for (entry = dynamic_section; |
9989 | entry < dynamic_section + dynamic_nent; | |
9990 | ++entry) | |
252b5132 RH |
9991 | { |
9992 | if (entry->d_tag == DT_SYMINENT) | |
9993 | { | |
9994 | /* Note: these braces are necessary to avoid a syntax | |
9995 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9996 | /* PR binutils/17531: A corrupt file can trigger this test. |
9997 | So do not use an assert, instead generate an error message. */ | |
9998 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9999 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 10000 | (int) entry->d_un.d_val); |
252b5132 RH |
10001 | } |
10002 | else if (entry->d_tag == DT_SYMINSZ) | |
10003 | syminsz = entry->d_un.d_val; | |
10004 | else if (entry->d_tag == DT_SYMINFO) | |
dda8d76d | 10005 | dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 10006 | syminsz); |
252b5132 RH |
10007 | } |
10008 | ||
10009 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
10010 | { | |
2cf0635d NC |
10011 | Elf_External_Syminfo * extsyminfo; |
10012 | Elf_External_Syminfo * extsym; | |
10013 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
10014 | |
10015 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 10016 | extsyminfo = (Elf_External_Syminfo *) |
dda8d76d | 10017 | get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz, |
3f5e193b | 10018 | _("symbol information")); |
a6e9f9df | 10019 | if (!extsyminfo) |
32ec8896 | 10020 | return FALSE; |
252b5132 | 10021 | |
e3d39609 NC |
10022 | if (dynamic_syminfo != NULL) |
10023 | { | |
10024 | error (_("Multiple dynamic symbol information sections found\n")); | |
10025 | free (dynamic_syminfo); | |
10026 | } | |
3f5e193b | 10027 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
10028 | if (dynamic_syminfo == NULL) |
10029 | { | |
8b73c356 NC |
10030 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
10031 | (unsigned long) syminsz); | |
32ec8896 | 10032 | return FALSE; |
252b5132 RH |
10033 | } |
10034 | ||
10035 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
10036 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
10037 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
10038 | ++syminfo, ++extsym) | |
252b5132 | 10039 | { |
86dba8ee AM |
10040 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
10041 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
10042 | } |
10043 | ||
10044 | free (extsyminfo); | |
10045 | } | |
10046 | } | |
10047 | ||
10048 | if (do_dynamic && dynamic_addr) | |
d3a49aa8 AM |
10049 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
10050 | "contains %lu entry:\n", | |
10051 | "\nDynamic section at offset 0x%lx " | |
10052 | "contains %lu entries:\n", | |
10053 | dynamic_nent), | |
8b73c356 | 10054 | dynamic_addr, (unsigned long) dynamic_nent); |
252b5132 RH |
10055 | if (do_dynamic) |
10056 | printf (_(" Tag Type Name/Value\n")); | |
10057 | ||
86dba8ee AM |
10058 | for (entry = dynamic_section; |
10059 | entry < dynamic_section + dynamic_nent; | |
10060 | entry++) | |
252b5132 RH |
10061 | { |
10062 | if (do_dynamic) | |
f7a99963 | 10063 | { |
2cf0635d | 10064 | const char * dtype; |
e699b9ff | 10065 | |
f7a99963 NC |
10066 | putchar (' '); |
10067 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 10068 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 10069 | printf (" (%s)%*s", dtype, |
32ec8896 | 10070 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 10071 | } |
252b5132 RH |
10072 | |
10073 | switch (entry->d_tag) | |
10074 | { | |
d1133906 NC |
10075 | case DT_FLAGS: |
10076 | if (do_dynamic) | |
e9e44622 | 10077 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 10078 | break; |
76da6bbe | 10079 | |
252b5132 RH |
10080 | case DT_AUXILIARY: |
10081 | case DT_FILTER: | |
019148e4 L |
10082 | case DT_CONFIG: |
10083 | case DT_DEPAUDIT: | |
10084 | case DT_AUDIT: | |
252b5132 RH |
10085 | if (do_dynamic) |
10086 | { | |
019148e4 | 10087 | switch (entry->d_tag) |
b34976b6 | 10088 | { |
019148e4 L |
10089 | case DT_AUXILIARY: |
10090 | printf (_("Auxiliary library")); | |
10091 | break; | |
10092 | ||
10093 | case DT_FILTER: | |
10094 | printf (_("Filter library")); | |
10095 | break; | |
10096 | ||
b34976b6 | 10097 | case DT_CONFIG: |
019148e4 L |
10098 | printf (_("Configuration file")); |
10099 | break; | |
10100 | ||
10101 | case DT_DEPAUDIT: | |
10102 | printf (_("Dependency audit library")); | |
10103 | break; | |
10104 | ||
10105 | case DT_AUDIT: | |
10106 | printf (_("Audit library")); | |
10107 | break; | |
10108 | } | |
252b5132 | 10109 | |
d79b3d50 NC |
10110 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10111 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 10112 | else |
f7a99963 NC |
10113 | { |
10114 | printf (": "); | |
10115 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10116 | putchar ('\n'); | |
10117 | } | |
252b5132 RH |
10118 | } |
10119 | break; | |
10120 | ||
dcefbbbd | 10121 | case DT_FEATURE: |
252b5132 RH |
10122 | if (do_dynamic) |
10123 | { | |
10124 | printf (_("Flags:")); | |
86f55779 | 10125 | |
252b5132 RH |
10126 | if (entry->d_un.d_val == 0) |
10127 | printf (_(" None\n")); | |
10128 | else | |
10129 | { | |
10130 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10131 | |
252b5132 RH |
10132 | if (val & DTF_1_PARINIT) |
10133 | { | |
10134 | printf (" PARINIT"); | |
10135 | val ^= DTF_1_PARINIT; | |
10136 | } | |
dcefbbbd L |
10137 | if (val & DTF_1_CONFEXP) |
10138 | { | |
10139 | printf (" CONFEXP"); | |
10140 | val ^= DTF_1_CONFEXP; | |
10141 | } | |
252b5132 RH |
10142 | if (val != 0) |
10143 | printf (" %lx", val); | |
10144 | puts (""); | |
10145 | } | |
10146 | } | |
10147 | break; | |
10148 | ||
10149 | case DT_POSFLAG_1: | |
10150 | if (do_dynamic) | |
10151 | { | |
10152 | printf (_("Flags:")); | |
86f55779 | 10153 | |
252b5132 RH |
10154 | if (entry->d_un.d_val == 0) |
10155 | printf (_(" None\n")); | |
10156 | else | |
10157 | { | |
10158 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10159 | |
252b5132 RH |
10160 | if (val & DF_P1_LAZYLOAD) |
10161 | { | |
10162 | printf (" LAZYLOAD"); | |
10163 | val ^= DF_P1_LAZYLOAD; | |
10164 | } | |
10165 | if (val & DF_P1_GROUPPERM) | |
10166 | { | |
10167 | printf (" GROUPPERM"); | |
10168 | val ^= DF_P1_GROUPPERM; | |
10169 | } | |
10170 | if (val != 0) | |
10171 | printf (" %lx", val); | |
10172 | puts (""); | |
10173 | } | |
10174 | } | |
10175 | break; | |
10176 | ||
10177 | case DT_FLAGS_1: | |
10178 | if (do_dynamic) | |
10179 | { | |
10180 | printf (_("Flags:")); | |
10181 | if (entry->d_un.d_val == 0) | |
10182 | printf (_(" None\n")); | |
10183 | else | |
10184 | { | |
10185 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10186 | |
252b5132 RH |
10187 | if (val & DF_1_NOW) |
10188 | { | |
10189 | printf (" NOW"); | |
10190 | val ^= DF_1_NOW; | |
10191 | } | |
10192 | if (val & DF_1_GLOBAL) | |
10193 | { | |
10194 | printf (" GLOBAL"); | |
10195 | val ^= DF_1_GLOBAL; | |
10196 | } | |
10197 | if (val & DF_1_GROUP) | |
10198 | { | |
10199 | printf (" GROUP"); | |
10200 | val ^= DF_1_GROUP; | |
10201 | } | |
10202 | if (val & DF_1_NODELETE) | |
10203 | { | |
10204 | printf (" NODELETE"); | |
10205 | val ^= DF_1_NODELETE; | |
10206 | } | |
10207 | if (val & DF_1_LOADFLTR) | |
10208 | { | |
10209 | printf (" LOADFLTR"); | |
10210 | val ^= DF_1_LOADFLTR; | |
10211 | } | |
10212 | if (val & DF_1_INITFIRST) | |
10213 | { | |
10214 | printf (" INITFIRST"); | |
10215 | val ^= DF_1_INITFIRST; | |
10216 | } | |
10217 | if (val & DF_1_NOOPEN) | |
10218 | { | |
10219 | printf (" NOOPEN"); | |
10220 | val ^= DF_1_NOOPEN; | |
10221 | } | |
10222 | if (val & DF_1_ORIGIN) | |
10223 | { | |
10224 | printf (" ORIGIN"); | |
10225 | val ^= DF_1_ORIGIN; | |
10226 | } | |
10227 | if (val & DF_1_DIRECT) | |
10228 | { | |
10229 | printf (" DIRECT"); | |
10230 | val ^= DF_1_DIRECT; | |
10231 | } | |
10232 | if (val & DF_1_TRANS) | |
10233 | { | |
10234 | printf (" TRANS"); | |
10235 | val ^= DF_1_TRANS; | |
10236 | } | |
10237 | if (val & DF_1_INTERPOSE) | |
10238 | { | |
10239 | printf (" INTERPOSE"); | |
10240 | val ^= DF_1_INTERPOSE; | |
10241 | } | |
f7db6139 | 10242 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10243 | { |
f7db6139 L |
10244 | printf (" NODEFLIB"); |
10245 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10246 | } |
10247 | if (val & DF_1_NODUMP) | |
10248 | { | |
10249 | printf (" NODUMP"); | |
10250 | val ^= DF_1_NODUMP; | |
10251 | } | |
34b60028 | 10252 | if (val & DF_1_CONFALT) |
dcefbbbd | 10253 | { |
34b60028 L |
10254 | printf (" CONFALT"); |
10255 | val ^= DF_1_CONFALT; | |
10256 | } | |
10257 | if (val & DF_1_ENDFILTEE) | |
10258 | { | |
10259 | printf (" ENDFILTEE"); | |
10260 | val ^= DF_1_ENDFILTEE; | |
10261 | } | |
10262 | if (val & DF_1_DISPRELDNE) | |
10263 | { | |
10264 | printf (" DISPRELDNE"); | |
10265 | val ^= DF_1_DISPRELDNE; | |
10266 | } | |
10267 | if (val & DF_1_DISPRELPND) | |
10268 | { | |
10269 | printf (" DISPRELPND"); | |
10270 | val ^= DF_1_DISPRELPND; | |
10271 | } | |
10272 | if (val & DF_1_NODIRECT) | |
10273 | { | |
10274 | printf (" NODIRECT"); | |
10275 | val ^= DF_1_NODIRECT; | |
10276 | } | |
10277 | if (val & DF_1_IGNMULDEF) | |
10278 | { | |
10279 | printf (" IGNMULDEF"); | |
10280 | val ^= DF_1_IGNMULDEF; | |
10281 | } | |
10282 | if (val & DF_1_NOKSYMS) | |
10283 | { | |
10284 | printf (" NOKSYMS"); | |
10285 | val ^= DF_1_NOKSYMS; | |
10286 | } | |
10287 | if (val & DF_1_NOHDR) | |
10288 | { | |
10289 | printf (" NOHDR"); | |
10290 | val ^= DF_1_NOHDR; | |
10291 | } | |
10292 | if (val & DF_1_EDITED) | |
10293 | { | |
10294 | printf (" EDITED"); | |
10295 | val ^= DF_1_EDITED; | |
10296 | } | |
10297 | if (val & DF_1_NORELOC) | |
10298 | { | |
10299 | printf (" NORELOC"); | |
10300 | val ^= DF_1_NORELOC; | |
10301 | } | |
10302 | if (val & DF_1_SYMINTPOSE) | |
10303 | { | |
10304 | printf (" SYMINTPOSE"); | |
10305 | val ^= DF_1_SYMINTPOSE; | |
10306 | } | |
10307 | if (val & DF_1_GLOBAUDIT) | |
10308 | { | |
10309 | printf (" GLOBAUDIT"); | |
10310 | val ^= DF_1_GLOBAUDIT; | |
10311 | } | |
10312 | if (val & DF_1_SINGLETON) | |
10313 | { | |
10314 | printf (" SINGLETON"); | |
10315 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10316 | } |
5c383f02 RO |
10317 | if (val & DF_1_STUB) |
10318 | { | |
10319 | printf (" STUB"); | |
10320 | val ^= DF_1_STUB; | |
10321 | } | |
10322 | if (val & DF_1_PIE) | |
10323 | { | |
10324 | printf (" PIE"); | |
10325 | val ^= DF_1_PIE; | |
10326 | } | |
b1202ffa L |
10327 | if (val & DF_1_KMOD) |
10328 | { | |
10329 | printf (" KMOD"); | |
10330 | val ^= DF_1_KMOD; | |
10331 | } | |
10332 | if (val & DF_1_WEAKFILTER) | |
10333 | { | |
10334 | printf (" WEAKFILTER"); | |
10335 | val ^= DF_1_WEAKFILTER; | |
10336 | } | |
10337 | if (val & DF_1_NOCOMMON) | |
10338 | { | |
10339 | printf (" NOCOMMON"); | |
10340 | val ^= DF_1_NOCOMMON; | |
10341 | } | |
252b5132 RH |
10342 | if (val != 0) |
10343 | printf (" %lx", val); | |
10344 | puts (""); | |
10345 | } | |
10346 | } | |
10347 | break; | |
10348 | ||
10349 | case DT_PLTREL: | |
566b0d53 | 10350 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10351 | if (do_dynamic) |
dda8d76d | 10352 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10353 | break; |
10354 | ||
10355 | case DT_NULL : | |
10356 | case DT_NEEDED : | |
10357 | case DT_PLTGOT : | |
10358 | case DT_HASH : | |
10359 | case DT_STRTAB : | |
10360 | case DT_SYMTAB : | |
10361 | case DT_RELA : | |
10362 | case DT_INIT : | |
10363 | case DT_FINI : | |
10364 | case DT_SONAME : | |
10365 | case DT_RPATH : | |
10366 | case DT_SYMBOLIC: | |
10367 | case DT_REL : | |
10368 | case DT_DEBUG : | |
10369 | case DT_TEXTREL : | |
10370 | case DT_JMPREL : | |
019148e4 | 10371 | case DT_RUNPATH : |
252b5132 RH |
10372 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
10373 | ||
10374 | if (do_dynamic) | |
10375 | { | |
2cf0635d | 10376 | char * name; |
252b5132 | 10377 | |
d79b3d50 NC |
10378 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10379 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 10380 | else |
d79b3d50 | 10381 | name = NULL; |
252b5132 RH |
10382 | |
10383 | if (name) | |
10384 | { | |
10385 | switch (entry->d_tag) | |
10386 | { | |
10387 | case DT_NEEDED: | |
10388 | printf (_("Shared library: [%s]"), name); | |
10389 | ||
18bd398b | 10390 | if (streq (name, program_interpreter)) |
f7a99963 | 10391 | printf (_(" program interpreter")); |
252b5132 RH |
10392 | break; |
10393 | ||
10394 | case DT_SONAME: | |
f7a99963 | 10395 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10396 | break; |
10397 | ||
10398 | case DT_RPATH: | |
f7a99963 | 10399 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10400 | break; |
10401 | ||
019148e4 L |
10402 | case DT_RUNPATH: |
10403 | printf (_("Library runpath: [%s]"), name); | |
10404 | break; | |
10405 | ||
252b5132 | 10406 | default: |
f7a99963 NC |
10407 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10408 | break; | |
252b5132 RH |
10409 | } |
10410 | } | |
10411 | else | |
f7a99963 NC |
10412 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10413 | ||
10414 | putchar ('\n'); | |
252b5132 RH |
10415 | } |
10416 | break; | |
10417 | ||
10418 | case DT_PLTRELSZ: | |
10419 | case DT_RELASZ : | |
10420 | case DT_STRSZ : | |
10421 | case DT_RELSZ : | |
10422 | case DT_RELAENT : | |
10423 | case DT_SYMENT : | |
10424 | case DT_RELENT : | |
566b0d53 | 10425 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10426 | /* Fall through. */ |
252b5132 RH |
10427 | case DT_PLTPADSZ: |
10428 | case DT_MOVEENT : | |
10429 | case DT_MOVESZ : | |
10430 | case DT_INIT_ARRAYSZ: | |
10431 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10432 | case DT_GNU_CONFLICTSZ: |
10433 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10434 | if (do_dynamic) |
f7a99963 NC |
10435 | { |
10436 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10437 | printf (_(" (bytes)\n")); |
f7a99963 | 10438 | } |
252b5132 RH |
10439 | break; |
10440 | ||
10441 | case DT_VERDEFNUM: | |
10442 | case DT_VERNEEDNUM: | |
10443 | case DT_RELACOUNT: | |
10444 | case DT_RELCOUNT: | |
10445 | if (do_dynamic) | |
f7a99963 NC |
10446 | { |
10447 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10448 | putchar ('\n'); | |
10449 | } | |
252b5132 RH |
10450 | break; |
10451 | ||
10452 | case DT_SYMINSZ: | |
10453 | case DT_SYMINENT: | |
10454 | case DT_SYMINFO: | |
10455 | case DT_USED: | |
10456 | case DT_INIT_ARRAY: | |
10457 | case DT_FINI_ARRAY: | |
10458 | if (do_dynamic) | |
10459 | { | |
d79b3d50 NC |
10460 | if (entry->d_tag == DT_USED |
10461 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 10462 | { |
2cf0635d | 10463 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 10464 | |
b34976b6 | 10465 | if (*name) |
252b5132 RH |
10466 | { |
10467 | printf (_("Not needed object: [%s]\n"), name); | |
10468 | break; | |
10469 | } | |
10470 | } | |
103f02d3 | 10471 | |
f7a99963 NC |
10472 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10473 | putchar ('\n'); | |
252b5132 RH |
10474 | } |
10475 | break; | |
10476 | ||
10477 | case DT_BIND_NOW: | |
10478 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10479 | if (do_dynamic) |
10480 | putchar ('\n'); | |
252b5132 | 10481 | break; |
103f02d3 | 10482 | |
047b2264 JJ |
10483 | case DT_GNU_PRELINKED: |
10484 | if (do_dynamic) | |
10485 | { | |
2cf0635d | 10486 | struct tm * tmp; |
91d6fa6a | 10487 | time_t atime = entry->d_un.d_val; |
047b2264 | 10488 | |
91d6fa6a | 10489 | tmp = gmtime (&atime); |
071436c6 NC |
10490 | /* PR 17533 file: 041-1244816-0.004. */ |
10491 | if (tmp == NULL) | |
5a2cbcf4 L |
10492 | printf (_("<corrupt time val: %lx"), |
10493 | (unsigned long) atime); | |
071436c6 NC |
10494 | else |
10495 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10496 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10497 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10498 | |
10499 | } | |
10500 | break; | |
10501 | ||
fdc90cb4 JJ |
10502 | case DT_GNU_HASH: |
10503 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10504 | if (do_dynamic) | |
10505 | { | |
10506 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10507 | putchar ('\n'); | |
10508 | } | |
10509 | break; | |
10510 | ||
252b5132 RH |
10511 | default: |
10512 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 10513 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
10514 | entry->d_un.d_val; |
10515 | ||
10516 | if (do_dynamic) | |
10517 | { | |
dda8d76d | 10518 | switch (filedata->file_header.e_machine) |
252b5132 | 10519 | { |
37c18eed SD |
10520 | case EM_AARCH64: |
10521 | dynamic_section_aarch64_val (entry); | |
10522 | break; | |
252b5132 | 10523 | case EM_MIPS: |
4fe85591 | 10524 | case EM_MIPS_RS3_LE: |
b2d38a17 | 10525 | dynamic_section_mips_val (entry); |
252b5132 | 10526 | break; |
103f02d3 | 10527 | case EM_PARISC: |
b2d38a17 | 10528 | dynamic_section_parisc_val (entry); |
103f02d3 | 10529 | break; |
ecc51f48 | 10530 | case EM_IA_64: |
b2d38a17 | 10531 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10532 | break; |
252b5132 | 10533 | default: |
f7a99963 NC |
10534 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10535 | putchar ('\n'); | |
252b5132 RH |
10536 | } |
10537 | } | |
10538 | break; | |
10539 | } | |
10540 | } | |
10541 | ||
32ec8896 | 10542 | return TRUE; |
252b5132 RH |
10543 | } |
10544 | ||
10545 | static char * | |
d3ba0551 | 10546 | get_ver_flags (unsigned int flags) |
252b5132 | 10547 | { |
6d4f21f6 | 10548 | static char buff[128]; |
252b5132 RH |
10549 | |
10550 | buff[0] = 0; | |
10551 | ||
10552 | if (flags == 0) | |
10553 | return _("none"); | |
10554 | ||
10555 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10556 | strcat (buff, "BASE"); |
252b5132 RH |
10557 | |
10558 | if (flags & VER_FLG_WEAK) | |
10559 | { | |
10560 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10561 | strcat (buff, " | "); |
252b5132 | 10562 | |
7bb1ad17 | 10563 | strcat (buff, "WEAK"); |
252b5132 RH |
10564 | } |
10565 | ||
44ec90b9 RO |
10566 | if (flags & VER_FLG_INFO) |
10567 | { | |
10568 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10569 | strcat (buff, " | "); |
44ec90b9 | 10570 | |
7bb1ad17 | 10571 | strcat (buff, "INFO"); |
44ec90b9 RO |
10572 | } |
10573 | ||
10574 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10575 | { |
10576 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10577 | strcat (buff, " | "); | |
10578 | ||
10579 | strcat (buff, _("<unknown>")); | |
10580 | } | |
252b5132 RH |
10581 | |
10582 | return buff; | |
10583 | } | |
10584 | ||
10585 | /* Display the contents of the version sections. */ | |
98fb390a | 10586 | |
32ec8896 | 10587 | static bfd_boolean |
dda8d76d | 10588 | process_version_sections (Filedata * filedata) |
252b5132 | 10589 | { |
2cf0635d | 10590 | Elf_Internal_Shdr * section; |
b34976b6 | 10591 | unsigned i; |
32ec8896 | 10592 | bfd_boolean found = FALSE; |
252b5132 RH |
10593 | |
10594 | if (! do_version) | |
32ec8896 | 10595 | return TRUE; |
252b5132 | 10596 | |
dda8d76d NC |
10597 | for (i = 0, section = filedata->section_headers; |
10598 | i < filedata->file_header.e_shnum; | |
b34976b6 | 10599 | i++, section++) |
252b5132 RH |
10600 | { |
10601 | switch (section->sh_type) | |
10602 | { | |
10603 | case SHT_GNU_verdef: | |
10604 | { | |
2cf0635d | 10605 | Elf_External_Verdef * edefs; |
452bf675 AM |
10606 | unsigned long idx; |
10607 | unsigned long cnt; | |
2cf0635d | 10608 | char * endbuf; |
252b5132 | 10609 | |
32ec8896 | 10610 | found = TRUE; |
252b5132 | 10611 | |
d3a49aa8 AM |
10612 | printf (ngettext ("\nVersion definition section '%s' " |
10613 | "contains %u entry:\n", | |
10614 | "\nVersion definition section '%s' " | |
10615 | "contains %u entries:\n", | |
10616 | section->sh_info), | |
dda8d76d | 10617 | printable_section_name (filedata, section), |
74e1a04b | 10618 | section->sh_info); |
252b5132 | 10619 | |
ae9ac79e | 10620 | printf (_(" Addr: 0x")); |
252b5132 | 10621 | printf_vma (section->sh_addr); |
233f82cf | 10622 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10623 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10624 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10625 | |
3f5e193b | 10626 | edefs = (Elf_External_Verdef *) |
dda8d76d | 10627 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 10628 | _("version definition section")); |
a6e9f9df AM |
10629 | if (!edefs) |
10630 | break; | |
59245841 | 10631 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10632 | |
1445030f | 10633 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 10634 | { |
2cf0635d NC |
10635 | char * vstart; |
10636 | Elf_External_Verdef * edef; | |
b34976b6 | 10637 | Elf_Internal_Verdef ent; |
2cf0635d | 10638 | Elf_External_Verdaux * eaux; |
b34976b6 | 10639 | Elf_Internal_Verdaux aux; |
452bf675 | 10640 | unsigned long isum; |
b34976b6 | 10641 | int j; |
103f02d3 | 10642 | |
252b5132 | 10643 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10644 | if (vstart + sizeof (*edef) > endbuf) |
10645 | break; | |
252b5132 RH |
10646 | |
10647 | edef = (Elf_External_Verdef *) vstart; | |
10648 | ||
10649 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10650 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10651 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10652 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10653 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
10654 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
10655 | ent.vd_next = BYTE_GET (edef->vd_next); | |
10656 | ||
452bf675 | 10657 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
10658 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
10659 | ||
10660 | printf (_(" Index: %d Cnt: %d "), | |
10661 | ent.vd_ndx, ent.vd_cnt); | |
10662 | ||
452bf675 | 10663 | /* Check for overflow. */ |
1445030f | 10664 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10665 | break; |
10666 | ||
252b5132 RH |
10667 | vstart += ent.vd_aux; |
10668 | ||
1445030f AM |
10669 | if (vstart + sizeof (*eaux) > endbuf) |
10670 | break; | |
252b5132 RH |
10671 | eaux = (Elf_External_Verdaux *) vstart; |
10672 | ||
10673 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10674 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10675 | ||
d79b3d50 NC |
10676 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
10677 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
10678 | else |
10679 | printf (_("Name index: %ld\n"), aux.vda_name); | |
10680 | ||
10681 | isum = idx + ent.vd_aux; | |
10682 | ||
b34976b6 | 10683 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 10684 | { |
1445030f AM |
10685 | if (aux.vda_next < sizeof (*eaux) |
10686 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
10687 | { | |
10688 | warn (_("Invalid vda_next field of %lx\n"), | |
10689 | aux.vda_next); | |
10690 | j = ent.vd_cnt; | |
10691 | break; | |
10692 | } | |
dd24e3da | 10693 | /* Check for overflow. */ |
7e26601c | 10694 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10695 | break; |
10696 | ||
252b5132 RH |
10697 | isum += aux.vda_next; |
10698 | vstart += aux.vda_next; | |
10699 | ||
54806181 AM |
10700 | if (vstart + sizeof (*eaux) > endbuf) |
10701 | break; | |
1445030f | 10702 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
10703 | |
10704 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10705 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10706 | ||
d79b3d50 | 10707 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
452bf675 | 10708 | printf (_(" %#06lx: Parent %d: %s\n"), |
d79b3d50 | 10709 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 | 10710 | else |
452bf675 | 10711 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
10712 | isum, j, aux.vda_name); |
10713 | } | |
dd24e3da | 10714 | |
54806181 AM |
10715 | if (j < ent.vd_cnt) |
10716 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 10717 | |
c9f02c3e MR |
10718 | /* PR 17531: |
10719 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
10720 | if (ent.vd_next < sizeof (*edef) |
10721 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
10722 | { | |
10723 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
10724 | cnt = section->sh_info; | |
10725 | break; | |
10726 | } | |
452bf675 | 10727 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
10728 | break; |
10729 | ||
252b5132 RH |
10730 | idx += ent.vd_next; |
10731 | } | |
dd24e3da | 10732 | |
54806181 AM |
10733 | if (cnt < section->sh_info) |
10734 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
10735 | |
10736 | free (edefs); | |
10737 | } | |
10738 | break; | |
103f02d3 | 10739 | |
252b5132 RH |
10740 | case SHT_GNU_verneed: |
10741 | { | |
2cf0635d | 10742 | Elf_External_Verneed * eneed; |
452bf675 AM |
10743 | unsigned long idx; |
10744 | unsigned long cnt; | |
2cf0635d | 10745 | char * endbuf; |
252b5132 | 10746 | |
32ec8896 | 10747 | found = TRUE; |
252b5132 | 10748 | |
d3a49aa8 AM |
10749 | printf (ngettext ("\nVersion needs section '%s' " |
10750 | "contains %u entry:\n", | |
10751 | "\nVersion needs section '%s' " | |
10752 | "contains %u entries:\n", | |
10753 | section->sh_info), | |
dda8d76d | 10754 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
10755 | |
10756 | printf (_(" Addr: 0x")); | |
10757 | printf_vma (section->sh_addr); | |
72de5009 | 10758 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10759 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10760 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10761 | |
dda8d76d | 10762 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
10763 | section->sh_offset, 1, |
10764 | section->sh_size, | |
9cf03b7e | 10765 | _("Version Needs section")); |
a6e9f9df AM |
10766 | if (!eneed) |
10767 | break; | |
59245841 | 10768 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
10769 | |
10770 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
10771 | { | |
2cf0635d | 10772 | Elf_External_Verneed * entry; |
b34976b6 | 10773 | Elf_Internal_Verneed ent; |
452bf675 | 10774 | unsigned long isum; |
b34976b6 | 10775 | int j; |
2cf0635d | 10776 | char * vstart; |
252b5132 RH |
10777 | |
10778 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
10779 | if (vstart + sizeof (*entry) > endbuf) |
10780 | break; | |
252b5132 RH |
10781 | |
10782 | entry = (Elf_External_Verneed *) vstart; | |
10783 | ||
10784 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10785 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10786 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10787 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10788 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10789 | ||
452bf675 | 10790 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 10791 | |
d79b3d50 NC |
10792 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10793 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10794 | else |
10795 | printf (_(" File: %lx"), ent.vn_file); | |
10796 | ||
10797 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10798 | ||
dd24e3da | 10799 | /* Check for overflow. */ |
7e26601c | 10800 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10801 | break; |
252b5132 RH |
10802 | vstart += ent.vn_aux; |
10803 | ||
10804 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10805 | { | |
2cf0635d | 10806 | Elf_External_Vernaux * eaux; |
b34976b6 | 10807 | Elf_Internal_Vernaux aux; |
252b5132 | 10808 | |
54806181 AM |
10809 | if (vstart + sizeof (*eaux) > endbuf) |
10810 | break; | |
252b5132 RH |
10811 | eaux = (Elf_External_Vernaux *) vstart; |
10812 | ||
10813 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10814 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10815 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10816 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10817 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10818 | ||
d79b3d50 | 10819 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
452bf675 | 10820 | printf (_(" %#06lx: Name: %s"), |
d79b3d50 | 10821 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10822 | else |
452bf675 | 10823 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
10824 | isum, aux.vna_name); |
10825 | ||
10826 | printf (_(" Flags: %s Version: %d\n"), | |
10827 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10828 | ||
1445030f AM |
10829 | if (aux.vna_next < sizeof (*eaux) |
10830 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
10831 | { |
10832 | warn (_("Invalid vna_next field of %lx\n"), | |
10833 | aux.vna_next); | |
10834 | j = ent.vn_cnt; | |
10835 | break; | |
10836 | } | |
1445030f AM |
10837 | /* Check for overflow. */ |
10838 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
10839 | break; | |
252b5132 RH |
10840 | isum += aux.vna_next; |
10841 | vstart += aux.vna_next; | |
10842 | } | |
9cf03b7e | 10843 | |
54806181 | 10844 | if (j < ent.vn_cnt) |
9cf03b7e | 10845 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10846 | |
1445030f AM |
10847 | if (ent.vn_next < sizeof (*entry) |
10848 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 10849 | { |
452bf675 | 10850 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
10851 | cnt = section->sh_info; |
10852 | break; | |
10853 | } | |
1445030f AM |
10854 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
10855 | break; | |
252b5132 RH |
10856 | idx += ent.vn_next; |
10857 | } | |
9cf03b7e | 10858 | |
54806181 | 10859 | if (cnt < section->sh_info) |
9cf03b7e | 10860 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10861 | |
252b5132 RH |
10862 | free (eneed); |
10863 | } | |
10864 | break; | |
10865 | ||
10866 | case SHT_GNU_versym: | |
10867 | { | |
2cf0635d | 10868 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10869 | size_t total; |
10870 | unsigned int cnt; | |
2cf0635d NC |
10871 | unsigned char * edata; |
10872 | unsigned short * data; | |
10873 | char * strtab; | |
10874 | Elf_Internal_Sym * symbols; | |
10875 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10876 | unsigned long num_syms; |
d3ba0551 | 10877 | long off; |
252b5132 | 10878 | |
dda8d76d | 10879 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10880 | break; |
10881 | ||
dda8d76d | 10882 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 10883 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10884 | |
dda8d76d | 10885 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10886 | break; |
10887 | ||
32ec8896 | 10888 | found = TRUE; |
252b5132 | 10889 | |
dda8d76d | 10890 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
10891 | if (symbols == NULL) |
10892 | break; | |
252b5132 | 10893 | |
dda8d76d | 10894 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 10895 | |
dda8d76d | 10896 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
10897 | string_sec->sh_size, |
10898 | _("version string table")); | |
a6e9f9df | 10899 | if (!strtab) |
0429c154 MS |
10900 | { |
10901 | free (symbols); | |
10902 | break; | |
10903 | } | |
252b5132 | 10904 | |
d3a49aa8 AM |
10905 | printf (ngettext ("\nVersion symbols section '%s' " |
10906 | "contains %lu entry:\n", | |
10907 | "\nVersion symbols section '%s' " | |
10908 | "contains %lu entries:\n", | |
10909 | total), | |
dda8d76d | 10910 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 | 10911 | |
ae9ac79e | 10912 | printf (_(" Addr: 0x")); |
252b5132 | 10913 | printf_vma (section->sh_addr); |
72de5009 | 10914 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10915 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10916 | printable_section_name (filedata, link_section)); |
252b5132 | 10917 | |
dda8d76d | 10918 | off = offset_from_vma (filedata, |
d3ba0551 AM |
10919 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
10920 | total * sizeof (short)); | |
dda8d76d | 10921 | edata = (unsigned char *) get_data (NULL, filedata, off, total, |
3f5e193b NC |
10922 | sizeof (short), |
10923 | _("version symbol data")); | |
a6e9f9df AM |
10924 | if (!edata) |
10925 | { | |
10926 | free (strtab); | |
0429c154 | 10927 | free (symbols); |
a6e9f9df AM |
10928 | break; |
10929 | } | |
252b5132 | 10930 | |
3f5e193b | 10931 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10932 | |
10933 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10934 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10935 | sizeof (short)); | |
252b5132 RH |
10936 | |
10937 | free (edata); | |
10938 | ||
10939 | for (cnt = 0; cnt < total; cnt += 4) | |
10940 | { | |
10941 | int j, nn; | |
ab273396 AM |
10942 | char *name; |
10943 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10944 | |
10945 | printf (" %03x:", cnt); | |
10946 | ||
10947 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10948 | switch (data[cnt + j]) |
252b5132 RH |
10949 | { |
10950 | case 0: | |
10951 | fputs (_(" 0 (*local*) "), stdout); | |
10952 | break; | |
10953 | ||
10954 | case 1: | |
10955 | fputs (_(" 1 (*global*) "), stdout); | |
10956 | break; | |
10957 | ||
10958 | default: | |
c244d050 NC |
10959 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10960 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10961 | |
dd24e3da | 10962 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10963 | array, break to avoid an out-of-bounds read. */ |
10964 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10965 | { |
10966 | warn (_("invalid index into symbol array\n")); | |
10967 | break; | |
10968 | } | |
10969 | ||
ab273396 AM |
10970 | name = NULL; |
10971 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10972 | { |
b34976b6 AM |
10973 | Elf_Internal_Verneed ivn; |
10974 | unsigned long offset; | |
252b5132 | 10975 | |
d93f0186 | 10976 | offset = offset_from_vma |
dda8d76d | 10977 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
d93f0186 | 10978 | sizeof (Elf_External_Verneed)); |
252b5132 | 10979 | |
b34976b6 | 10980 | do |
252b5132 | 10981 | { |
b34976b6 AM |
10982 | Elf_Internal_Vernaux ivna; |
10983 | Elf_External_Verneed evn; | |
10984 | Elf_External_Vernaux evna; | |
10985 | unsigned long a_off; | |
252b5132 | 10986 | |
dda8d76d | 10987 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
10988 | _("version need")) == NULL) |
10989 | break; | |
0b4362b0 | 10990 | |
252b5132 RH |
10991 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10992 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10993 | ||
10994 | a_off = offset + ivn.vn_aux; | |
10995 | ||
10996 | do | |
10997 | { | |
dda8d76d | 10998 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
10999 | 1, _("version need aux (2)")) == NULL) |
11000 | { | |
11001 | ivna.vna_next = 0; | |
11002 | ivna.vna_other = 0; | |
11003 | } | |
11004 | else | |
11005 | { | |
11006 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11007 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
11008 | } | |
252b5132 RH |
11009 | |
11010 | a_off += ivna.vna_next; | |
11011 | } | |
b34976b6 | 11012 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
11013 | && ivna.vna_next != 0); |
11014 | ||
b34976b6 | 11015 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
11016 | { |
11017 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11018 | ||
54806181 | 11019 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 11020 | name = invalid; |
54806181 AM |
11021 | else |
11022 | name = strtab + ivna.vna_name; | |
252b5132 RH |
11023 | break; |
11024 | } | |
11025 | ||
11026 | offset += ivn.vn_next; | |
11027 | } | |
11028 | while (ivn.vn_next); | |
11029 | } | |
00d93f34 | 11030 | |
ab273396 | 11031 | if (data[cnt + j] != 0x8001 |
b34976b6 | 11032 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 11033 | { |
b34976b6 AM |
11034 | Elf_Internal_Verdef ivd; |
11035 | Elf_External_Verdef evd; | |
11036 | unsigned long offset; | |
252b5132 | 11037 | |
d93f0186 | 11038 | offset = offset_from_vma |
dda8d76d | 11039 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
d93f0186 | 11040 | sizeof evd); |
252b5132 RH |
11041 | |
11042 | do | |
11043 | { | |
dda8d76d | 11044 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
11045 | _("version def")) == NULL) |
11046 | { | |
11047 | ivd.vd_next = 0; | |
948f632f | 11048 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
11049 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
11050 | break; | |
59245841 NC |
11051 | } |
11052 | else | |
11053 | { | |
11054 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
11055 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
11056 | } | |
252b5132 RH |
11057 | |
11058 | offset += ivd.vd_next; | |
11059 | } | |
c244d050 | 11060 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
11061 | && ivd.vd_next != 0); |
11062 | ||
c244d050 | 11063 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 11064 | { |
b34976b6 AM |
11065 | Elf_External_Verdaux evda; |
11066 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
11067 | |
11068 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11069 | ||
dda8d76d | 11070 | if (get_data (&evda, filedata, |
59245841 NC |
11071 | offset - ivd.vd_next + ivd.vd_aux, |
11072 | sizeof (evda), 1, | |
11073 | _("version def aux")) == NULL) | |
11074 | break; | |
252b5132 RH |
11075 | |
11076 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
11077 | ||
54806181 | 11078 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
11079 | name = invalid; |
11080 | else if (name != NULL && name != invalid) | |
11081 | name = _("*both*"); | |
54806181 AM |
11082 | else |
11083 | name = strtab + ivda.vda_name; | |
252b5132 RH |
11084 | } |
11085 | } | |
ab273396 AM |
11086 | if (name != NULL) |
11087 | nn += printf ("(%s%-*s", | |
11088 | name, | |
11089 | 12 - (int) strlen (name), | |
11090 | ")"); | |
252b5132 RH |
11091 | |
11092 | if (nn < 18) | |
11093 | printf ("%*c", 18 - nn, ' '); | |
11094 | } | |
11095 | ||
11096 | putchar ('\n'); | |
11097 | } | |
11098 | ||
11099 | free (data); | |
11100 | free (strtab); | |
11101 | free (symbols); | |
11102 | } | |
11103 | break; | |
103f02d3 | 11104 | |
252b5132 RH |
11105 | default: |
11106 | break; | |
11107 | } | |
11108 | } | |
11109 | ||
11110 | if (! found) | |
11111 | printf (_("\nNo version information found in this file.\n")); | |
11112 | ||
32ec8896 | 11113 | return TRUE; |
252b5132 RH |
11114 | } |
11115 | ||
d1133906 | 11116 | static const char * |
dda8d76d | 11117 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 11118 | { |
b34976b6 | 11119 | static char buff[32]; |
252b5132 RH |
11120 | |
11121 | switch (binding) | |
11122 | { | |
b34976b6 AM |
11123 | case STB_LOCAL: return "LOCAL"; |
11124 | case STB_GLOBAL: return "GLOBAL"; | |
11125 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
11126 | default: |
11127 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
11128 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
11129 | binding); | |
252b5132 | 11130 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
11131 | { |
11132 | if (binding == STB_GNU_UNIQUE | |
df3a023b | 11133 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU) |
3e7a7d11 NC |
11134 | return "UNIQUE"; |
11135 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
11136 | } | |
252b5132 | 11137 | else |
e9e44622 | 11138 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
11139 | return buff; |
11140 | } | |
11141 | } | |
11142 | ||
d1133906 | 11143 | static const char * |
dda8d76d | 11144 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 11145 | { |
b34976b6 | 11146 | static char buff[32]; |
252b5132 RH |
11147 | |
11148 | switch (type) | |
11149 | { | |
b34976b6 AM |
11150 | case STT_NOTYPE: return "NOTYPE"; |
11151 | case STT_OBJECT: return "OBJECT"; | |
11152 | case STT_FUNC: return "FUNC"; | |
11153 | case STT_SECTION: return "SECTION"; | |
11154 | case STT_FILE: return "FILE"; | |
11155 | case STT_COMMON: return "COMMON"; | |
11156 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
11157 | case STT_RELC: return "RELC"; |
11158 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
11159 | default: |
11160 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 11161 | { |
dda8d76d | 11162 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 11163 | return "THUMB_FUNC"; |
103f02d3 | 11164 | |
dda8d76d | 11165 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
11166 | return "REGISTER"; |
11167 | ||
dda8d76d | 11168 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
11169 | return "PARISC_MILLI"; |
11170 | ||
e9e44622 | 11171 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 11172 | } |
252b5132 | 11173 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 11174 | { |
dda8d76d | 11175 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
11176 | { |
11177 | if (type == STT_HP_OPAQUE) | |
11178 | return "HP_OPAQUE"; | |
11179 | if (type == STT_HP_STUB) | |
11180 | return "HP_STUB"; | |
11181 | } | |
11182 | ||
d8045f23 | 11183 | if (type == STT_GNU_IFUNC |
dda8d76d | 11184 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
df3a023b | 11185 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD)) |
d8045f23 NC |
11186 | return "IFUNC"; |
11187 | ||
e9e44622 | 11188 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 11189 | } |
252b5132 | 11190 | else |
e9e44622 | 11191 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
11192 | return buff; |
11193 | } | |
11194 | } | |
11195 | ||
d1133906 | 11196 | static const char * |
d3ba0551 | 11197 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
11198 | { |
11199 | switch (visibility) | |
11200 | { | |
b34976b6 AM |
11201 | case STV_DEFAULT: return "DEFAULT"; |
11202 | case STV_INTERNAL: return "INTERNAL"; | |
11203 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 11204 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
11205 | default: |
11206 | error (_("Unrecognized visibility value: %u"), visibility); | |
11207 | return _("<unknown>"); | |
d1133906 NC |
11208 | } |
11209 | } | |
11210 | ||
2057d69d CZ |
11211 | static const char * |
11212 | get_alpha_symbol_other (unsigned int other) | |
9abca702 | 11213 | { |
2057d69d CZ |
11214 | switch (other) |
11215 | { | |
11216 | case STO_ALPHA_NOPV: return "NOPV"; | |
11217 | case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD"; | |
11218 | default: | |
11219 | error (_("Unrecognized alpah specific other value: %u"), other); | |
11220 | return _("<unknown>"); | |
9abca702 | 11221 | } |
2057d69d CZ |
11222 | } |
11223 | ||
fd85a6a1 NC |
11224 | static const char * |
11225 | get_solaris_symbol_visibility (unsigned int visibility) | |
11226 | { | |
11227 | switch (visibility) | |
11228 | { | |
11229 | case 4: return "EXPORTED"; | |
11230 | case 5: return "SINGLETON"; | |
11231 | case 6: return "ELIMINATE"; | |
11232 | default: return get_symbol_visibility (visibility); | |
11233 | } | |
11234 | } | |
11235 | ||
2301ed1c SN |
11236 | static const char * |
11237 | get_aarch64_symbol_other (unsigned int other) | |
11238 | { | |
11239 | static char buf[32]; | |
11240 | ||
11241 | if (other & STO_AARCH64_VARIANT_PCS) | |
11242 | { | |
11243 | other &= ~STO_AARCH64_VARIANT_PCS; | |
11244 | if (other == 0) | |
11245 | return "VARIANT_PCS"; | |
11246 | snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other); | |
11247 | return buf; | |
11248 | } | |
11249 | return NULL; | |
11250 | } | |
11251 | ||
5e2b0d47 NC |
11252 | static const char * |
11253 | get_mips_symbol_other (unsigned int other) | |
11254 | { | |
11255 | switch (other) | |
11256 | { | |
32ec8896 NC |
11257 | case STO_OPTIONAL: return "OPTIONAL"; |
11258 | case STO_MIPS_PLT: return "MIPS PLT"; | |
11259 | case STO_MIPS_PIC: return "MIPS PIC"; | |
11260 | case STO_MICROMIPS: return "MICROMIPS"; | |
11261 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
11262 | case STO_MIPS16: return "MIPS16"; | |
11263 | default: return NULL; | |
5e2b0d47 NC |
11264 | } |
11265 | } | |
11266 | ||
28f997cf | 11267 | static const char * |
dda8d76d | 11268 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11269 | { |
dda8d76d | 11270 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11271 | { |
11272 | static char res[32]; | |
11273 | ||
11274 | res[0] = 0; | |
11275 | ||
11276 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11277 | switch (filedata->file_header.e_type) |
28f997cf TG |
11278 | { |
11279 | case ET_DYN: | |
11280 | case ET_EXEC: | |
11281 | switch (VMS_ST_FUNC_TYPE (other)) | |
11282 | { | |
11283 | case VMS_SFT_CODE_ADDR: | |
11284 | strcat (res, " CA"); | |
11285 | break; | |
11286 | case VMS_SFT_SYMV_IDX: | |
11287 | strcat (res, " VEC"); | |
11288 | break; | |
11289 | case VMS_SFT_FD: | |
11290 | strcat (res, " FD"); | |
11291 | break; | |
11292 | case VMS_SFT_RESERVE: | |
11293 | strcat (res, " RSV"); | |
11294 | break; | |
11295 | default: | |
bee0ee85 NC |
11296 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11297 | VMS_ST_FUNC_TYPE (other)); | |
11298 | strcat (res, " <unknown>"); | |
11299 | break; | |
28f997cf TG |
11300 | } |
11301 | break; | |
11302 | default: | |
11303 | break; | |
11304 | } | |
11305 | switch (VMS_ST_LINKAGE (other)) | |
11306 | { | |
11307 | case VMS_STL_IGNORE: | |
11308 | strcat (res, " IGN"); | |
11309 | break; | |
11310 | case VMS_STL_RESERVE: | |
11311 | strcat (res, " RSV"); | |
11312 | break; | |
11313 | case VMS_STL_STD: | |
11314 | strcat (res, " STD"); | |
11315 | break; | |
11316 | case VMS_STL_LNK: | |
11317 | strcat (res, " LNK"); | |
11318 | break; | |
11319 | default: | |
bee0ee85 NC |
11320 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11321 | VMS_ST_LINKAGE (other)); | |
11322 | strcat (res, " <unknown>"); | |
11323 | break; | |
28f997cf TG |
11324 | } |
11325 | ||
11326 | if (res[0] != 0) | |
11327 | return res + 1; | |
11328 | else | |
11329 | return res; | |
11330 | } | |
11331 | return NULL; | |
11332 | } | |
11333 | ||
6911b7dc AM |
11334 | static const char * |
11335 | get_ppc64_symbol_other (unsigned int other) | |
11336 | { | |
14732552 AM |
11337 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
11338 | return NULL; | |
11339 | ||
11340 | other >>= STO_PPC64_LOCAL_BIT; | |
11341 | if (other <= 6) | |
6911b7dc AM |
11342 | { |
11343 | static char buf[32]; | |
14732552 AM |
11344 | if (other >= 2) |
11345 | other = ppc64_decode_local_entry (other); | |
11346 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
11347 | return buf; |
11348 | } | |
11349 | return NULL; | |
11350 | } | |
11351 | ||
5e2b0d47 | 11352 | static const char * |
dda8d76d | 11353 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11354 | { |
11355 | const char * result = NULL; | |
11356 | static char buff [32]; | |
11357 | ||
11358 | if (other == 0) | |
11359 | return ""; | |
11360 | ||
dda8d76d | 11361 | switch (filedata->file_header.e_machine) |
5e2b0d47 | 11362 | { |
2057d69d CZ |
11363 | case EM_ALPHA: |
11364 | result = get_alpha_symbol_other (other); | |
11365 | break; | |
2301ed1c SN |
11366 | case EM_AARCH64: |
11367 | result = get_aarch64_symbol_other (other); | |
11368 | break; | |
5e2b0d47 NC |
11369 | case EM_MIPS: |
11370 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11371 | break; |
11372 | case EM_IA_64: | |
dda8d76d | 11373 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11374 | break; |
6911b7dc AM |
11375 | case EM_PPC64: |
11376 | result = get_ppc64_symbol_other (other); | |
11377 | break; | |
5e2b0d47 | 11378 | default: |
fd85a6a1 | 11379 | result = NULL; |
5e2b0d47 NC |
11380 | break; |
11381 | } | |
11382 | ||
11383 | if (result) | |
11384 | return result; | |
11385 | ||
11386 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11387 | return buff; | |
11388 | } | |
11389 | ||
d1133906 | 11390 | static const char * |
dda8d76d | 11391 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11392 | { |
b34976b6 | 11393 | static char buff[32]; |
5cf1065c | 11394 | |
252b5132 RH |
11395 | switch (type) |
11396 | { | |
b34976b6 AM |
11397 | case SHN_UNDEF: return "UND"; |
11398 | case SHN_ABS: return "ABS"; | |
11399 | case SHN_COMMON: return "COM"; | |
252b5132 | 11400 | default: |
9ce701e2 | 11401 | if (type == SHN_IA_64_ANSI_COMMON |
dda8d76d NC |
11402 | && filedata->file_header.e_machine == EM_IA_64 |
11403 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
9ce701e2 | 11404 | return "ANSI_COM"; |
dda8d76d NC |
11405 | else if ((filedata->file_header.e_machine == EM_X86_64 |
11406 | || filedata->file_header.e_machine == EM_L1OM | |
11407 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
11408 | && type == SHN_X86_64_LCOMMON) |
11409 | return "LARGE_COM"; | |
ac145307 | 11410 | else if ((type == SHN_MIPS_SCOMMON |
dda8d76d | 11411 | && filedata->file_header.e_machine == EM_MIPS) |
ac145307 | 11412 | || (type == SHN_TIC6X_SCOMMON |
dda8d76d | 11413 | && filedata->file_header.e_machine == EM_TI_C6000)) |
172553c7 TS |
11414 | return "SCOM"; |
11415 | else if (type == SHN_MIPS_SUNDEFINED | |
dda8d76d | 11416 | && filedata->file_header.e_machine == EM_MIPS) |
172553c7 | 11417 | return "SUND"; |
9ce701e2 | 11418 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 11419 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 11420 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
11421 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
11422 | else if (type >= SHN_LORESERVE) | |
11423 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
dda8d76d | 11424 | else if (type >= filedata->file_header.e_shnum) |
e0a31db1 | 11425 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 11426 | else |
232e7cb8 | 11427 | sprintf (buff, "%3d", type); |
5cf1065c | 11428 | break; |
252b5132 | 11429 | } |
5cf1065c NC |
11430 | |
11431 | return buff; | |
252b5132 RH |
11432 | } |
11433 | ||
66543521 | 11434 | static bfd_vma * |
dda8d76d | 11435 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) |
252b5132 | 11436 | { |
2cf0635d NC |
11437 | unsigned char * e_data; |
11438 | bfd_vma * i_data; | |
252b5132 | 11439 | |
57028622 NC |
11440 | /* If the size_t type is smaller than the bfd_size_type, eg because |
11441 | you are building a 32-bit tool on a 64-bit host, then make sure | |
11442 | that when (number) is cast to (size_t) no information is lost. */ | |
11443 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
11444 | && (bfd_size_type) ((size_t) number) != number) | |
11445 | { | |
66cfc0fd AM |
11446 | error (_("Size truncation prevents reading %s elements of size %u\n"), |
11447 | bfd_vmatoa ("u", number), ent_size); | |
57028622 NC |
11448 | return NULL; |
11449 | } | |
948f632f | 11450 | |
3102e897 NC |
11451 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
11452 | attempting to allocate memory when the read is bound to fail. */ | |
dda8d76d | 11453 | if (ent_size * number > filedata->file_size) |
3102e897 | 11454 | { |
66cfc0fd AM |
11455 | error (_("Invalid number of dynamic entries: %s\n"), |
11456 | bfd_vmatoa ("u", number)); | |
3102e897 NC |
11457 | return NULL; |
11458 | } | |
11459 | ||
57028622 | 11460 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
11461 | if (e_data == NULL) |
11462 | { | |
66cfc0fd AM |
11463 | error (_("Out of memory reading %s dynamic entries\n"), |
11464 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11465 | return NULL; |
11466 | } | |
11467 | ||
dda8d76d | 11468 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) |
252b5132 | 11469 | { |
66cfc0fd AM |
11470 | error (_("Unable to read in %s bytes of dynamic data\n"), |
11471 | bfd_vmatoa ("u", number * ent_size)); | |
3102e897 | 11472 | free (e_data); |
252b5132 RH |
11473 | return NULL; |
11474 | } | |
11475 | ||
57028622 | 11476 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
11477 | if (i_data == NULL) |
11478 | { | |
66cfc0fd AM |
11479 | error (_("Out of memory allocating space for %s dynamic entries\n"), |
11480 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11481 | free (e_data); |
11482 | return NULL; | |
11483 | } | |
11484 | ||
11485 | while (number--) | |
66543521 | 11486 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
11487 | |
11488 | free (e_data); | |
11489 | ||
11490 | return i_data; | |
11491 | } | |
11492 | ||
6bd1a22c | 11493 | static void |
dda8d76d | 11494 | print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn) |
6bd1a22c | 11495 | { |
2cf0635d | 11496 | Elf_Internal_Sym * psym; |
6bd1a22c L |
11497 | int n; |
11498 | ||
6bd1a22c L |
11499 | n = print_vma (si, DEC_5); |
11500 | if (n < 5) | |
0b4362b0 | 11501 | fputs (&" "[n], stdout); |
6bd1a22c | 11502 | printf (" %3lu: ", hn); |
e0a31db1 NC |
11503 | |
11504 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
11505 | { | |
3102e897 NC |
11506 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
11507 | (unsigned long) si); | |
e0a31db1 NC |
11508 | return; |
11509 | } | |
11510 | ||
11511 | psym = dynamic_symbols + si; | |
6bd1a22c L |
11512 | print_vma (psym->st_value, LONG_HEX); |
11513 | putchar (' '); | |
11514 | print_vma (psym->st_size, DEC_5); | |
11515 | ||
dda8d76d NC |
11516 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11517 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 | 11518 | |
dda8d76d | 11519 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
11520 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11521 | else | |
11522 | { | |
11523 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11524 | ||
11525 | printf (" %-7s", get_symbol_visibility (vis)); | |
11526 | /* Check to see if any other bits in the st_other field are set. | |
11527 | Note - displaying this information disrupts the layout of the | |
11528 | table being generated, but for the moment this case is very | |
11529 | rare. */ | |
11530 | if (psym->st_other ^ vis) | |
dda8d76d | 11531 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 NC |
11532 | } |
11533 | ||
dda8d76d | 11534 | printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx)); |
6bd1a22c L |
11535 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11536 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11537 | else | |
2b692964 | 11538 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
11539 | putchar ('\n'); |
11540 | } | |
11541 | ||
bb4d2ac2 | 11542 | static const char * |
dda8d76d | 11543 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11544 | bfd_boolean is_dynsym, |
11545 | const char * strtab, | |
11546 | unsigned long int strtab_size, | |
11547 | unsigned int si, | |
11548 | Elf_Internal_Sym * psym, | |
11549 | enum versioned_symbol_info * sym_info, | |
11550 | unsigned short * vna_other) | |
bb4d2ac2 | 11551 | { |
ab273396 AM |
11552 | unsigned char data[2]; |
11553 | unsigned short vers_data; | |
11554 | unsigned long offset; | |
7a815dd5 | 11555 | unsigned short max_vd_ndx; |
bb4d2ac2 | 11556 | |
ab273396 AM |
11557 | if (!is_dynsym |
11558 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
11559 | return NULL; | |
bb4d2ac2 | 11560 | |
dda8d76d | 11561 | offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
ab273396 | 11562 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11563 | |
dda8d76d | 11564 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11565 | sizeof (data), 1, _("version data")) == NULL) |
11566 | return NULL; | |
11567 | ||
11568 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11569 | |
1f6f5dba | 11570 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11571 | return NULL; |
bb4d2ac2 | 11572 | |
0b8b7609 | 11573 | *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public; |
7a815dd5 L |
11574 | max_vd_ndx = 0; |
11575 | ||
ab273396 AM |
11576 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11577 | undefined symbols. However, symbols defined by the linker in | |
11578 | .dynbss for variables copied from a shared library in order to | |
11579 | avoid text relocations are defined yet have verneed. We could | |
11580 | use a heuristic to detect the special case, for example, check | |
11581 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11582 | it is simpler and more reliable to just look for both verdef and | |
11583 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11584 | |
ab273396 AM |
11585 | if (psym->st_shndx != SHN_UNDEF |
11586 | && vers_data != 0x8001 | |
11587 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
11588 | { | |
11589 | Elf_Internal_Verdef ivd; | |
11590 | Elf_Internal_Verdaux ivda; | |
11591 | Elf_External_Verdaux evda; | |
11592 | unsigned long off; | |
bb4d2ac2 | 11593 | |
dda8d76d | 11594 | off = offset_from_vma (filedata, |
ab273396 AM |
11595 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
11596 | sizeof (Elf_External_Verdef)); | |
11597 | ||
11598 | do | |
bb4d2ac2 | 11599 | { |
ab273396 AM |
11600 | Elf_External_Verdef evd; |
11601 | ||
dda8d76d | 11602 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11603 | _("version def")) == NULL) |
11604 | { | |
11605 | ivd.vd_ndx = 0; | |
11606 | ivd.vd_aux = 0; | |
11607 | ivd.vd_next = 0; | |
1f6f5dba | 11608 | ivd.vd_flags = 0; |
ab273396 AM |
11609 | } |
11610 | else | |
bb4d2ac2 | 11611 | { |
ab273396 AM |
11612 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11613 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11614 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 11615 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 11616 | } |
bb4d2ac2 | 11617 | |
7a815dd5 L |
11618 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
11619 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
11620 | ||
ab273396 AM |
11621 | off += ivd.vd_next; |
11622 | } | |
11623 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11624 | |
ab273396 AM |
11625 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11626 | { | |
9abca702 | 11627 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
1f6f5dba L |
11628 | return NULL; |
11629 | ||
ab273396 AM |
11630 | off -= ivd.vd_next; |
11631 | off += ivd.vd_aux; | |
bb4d2ac2 | 11632 | |
dda8d76d | 11633 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
11634 | _("version def aux")) != NULL) |
11635 | { | |
11636 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11637 | |
ab273396 | 11638 | if (psym->st_name != ivda.vda_name) |
0b8b7609 AM |
11639 | return (ivda.vda_name < strtab_size |
11640 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
ab273396 AM |
11641 | } |
11642 | } | |
11643 | } | |
bb4d2ac2 | 11644 | |
ab273396 AM |
11645 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11646 | { | |
11647 | Elf_External_Verneed evn; | |
11648 | Elf_Internal_Verneed ivn; | |
11649 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11650 | |
dda8d76d | 11651 | offset = offset_from_vma (filedata, |
ab273396 AM |
11652 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
11653 | sizeof evn); | |
11654 | do | |
11655 | { | |
11656 | unsigned long vna_off; | |
bb4d2ac2 | 11657 | |
dda8d76d | 11658 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
11659 | _("version need")) == NULL) |
11660 | { | |
11661 | ivna.vna_next = 0; | |
11662 | ivna.vna_other = 0; | |
11663 | ivna.vna_name = 0; | |
11664 | break; | |
11665 | } | |
bb4d2ac2 | 11666 | |
ab273396 AM |
11667 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11668 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11669 | |
ab273396 | 11670 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11671 | |
ab273396 AM |
11672 | do |
11673 | { | |
11674 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11675 | |
dda8d76d | 11676 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 11677 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 11678 | { |
ab273396 AM |
11679 | ivna.vna_next = 0; |
11680 | ivna.vna_other = 0; | |
11681 | ivna.vna_name = 0; | |
bb4d2ac2 | 11682 | } |
bb4d2ac2 | 11683 | else |
bb4d2ac2 | 11684 | { |
ab273396 AM |
11685 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11686 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11687 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11688 | } | |
bb4d2ac2 | 11689 | |
ab273396 AM |
11690 | vna_off += ivna.vna_next; |
11691 | } | |
11692 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11693 | |
ab273396 AM |
11694 | if (ivna.vna_other == vers_data) |
11695 | break; | |
bb4d2ac2 | 11696 | |
ab273396 AM |
11697 | offset += ivn.vn_next; |
11698 | } | |
11699 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11700 | |
ab273396 AM |
11701 | if (ivna.vna_other == vers_data) |
11702 | { | |
11703 | *sym_info = symbol_undefined; | |
11704 | *vna_other = ivna.vna_other; | |
11705 | return (ivna.vna_name < strtab_size | |
11706 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 11707 | } |
7a815dd5 L |
11708 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
11709 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
11710 | return _("<corrupt>"); | |
bb4d2ac2 | 11711 | } |
ab273396 | 11712 | return NULL; |
bb4d2ac2 L |
11713 | } |
11714 | ||
e3c8793a | 11715 | /* Dump the symbol table. */ |
32ec8896 | 11716 | static bfd_boolean |
dda8d76d | 11717 | process_symbol_table (Filedata * filedata) |
252b5132 | 11718 | { |
2cf0635d | 11719 | Elf_Internal_Shdr * section; |
8b73c356 NC |
11720 | bfd_size_type nbuckets = 0; |
11721 | bfd_size_type nchains = 0; | |
2cf0635d NC |
11722 | bfd_vma * buckets = NULL; |
11723 | bfd_vma * chains = NULL; | |
fdc90cb4 | 11724 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
11725 | bfd_vma * gnubuckets = NULL; |
11726 | bfd_vma * gnuchains = NULL; | |
f16a9783 | 11727 | bfd_vma * mipsxlat = NULL; |
6bd1a22c | 11728 | bfd_vma gnusymidx = 0; |
071436c6 | 11729 | bfd_size_type ngnuchains = 0; |
252b5132 | 11730 | |
2c610e4b | 11731 | if (!do_syms && !do_dyn_syms && !do_histogram) |
32ec8896 | 11732 | return TRUE; |
252b5132 | 11733 | |
6bd1a22c L |
11734 | if (dynamic_info[DT_HASH] |
11735 | && (do_histogram | |
2c610e4b L |
11736 | || (do_using_dynamic |
11737 | && !do_dyn_syms | |
11738 | && dynamic_strings != NULL))) | |
252b5132 | 11739 | { |
66543521 AM |
11740 | unsigned char nb[8]; |
11741 | unsigned char nc[8]; | |
8b73c356 | 11742 | unsigned int hash_ent_size = 4; |
66543521 | 11743 | |
dda8d76d NC |
11744 | if ((filedata->file_header.e_machine == EM_ALPHA |
11745 | || filedata->file_header.e_machine == EM_S390 | |
11746 | || filedata->file_header.e_machine == EM_S390_OLD) | |
11747 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
66543521 AM |
11748 | hash_ent_size = 8; |
11749 | ||
dda8d76d | 11750 | if (fseek (filedata->handle, |
fb52b2f4 | 11751 | (archive_file_offset |
dda8d76d | 11752 | + offset_from_vma (filedata, dynamic_info[DT_HASH], |
fb52b2f4 | 11753 | sizeof nb + sizeof nc)), |
d93f0186 | 11754 | SEEK_SET)) |
252b5132 | 11755 | { |
591a748a | 11756 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11757 | goto no_hash; |
252b5132 RH |
11758 | } |
11759 | ||
dda8d76d | 11760 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11761 | { |
11762 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11763 | goto no_hash; |
252b5132 RH |
11764 | } |
11765 | ||
dda8d76d | 11766 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11767 | { |
11768 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 11769 | goto no_hash; |
252b5132 RH |
11770 | } |
11771 | ||
66543521 AM |
11772 | nbuckets = byte_get (nb, hash_ent_size); |
11773 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 11774 | |
dda8d76d NC |
11775 | buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size); |
11776 | chains = get_dynamic_data (filedata, nchains, hash_ent_size); | |
252b5132 | 11777 | |
d3a44ec6 | 11778 | no_hash: |
252b5132 | 11779 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
11780 | { |
11781 | if (do_using_dynamic) | |
32ec8896 | 11782 | return FALSE; |
d3a44ec6 JJ |
11783 | free (buckets); |
11784 | free (chains); | |
11785 | buckets = NULL; | |
11786 | chains = NULL; | |
11787 | nbuckets = 0; | |
11788 | nchains = 0; | |
11789 | } | |
252b5132 RH |
11790 | } |
11791 | ||
6bd1a22c L |
11792 | if (dynamic_info_DT_GNU_HASH |
11793 | && (do_histogram | |
2c610e4b L |
11794 | || (do_using_dynamic |
11795 | && !do_dyn_syms | |
11796 | && dynamic_strings != NULL))) | |
252b5132 | 11797 | { |
6bd1a22c L |
11798 | unsigned char nb[16]; |
11799 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11800 | bfd_vma buckets_vma; | |
11801 | ||
dda8d76d | 11802 | if (fseek (filedata->handle, |
6bd1a22c | 11803 | (archive_file_offset |
dda8d76d | 11804 | + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH, |
6bd1a22c L |
11805 | sizeof nb)), |
11806 | SEEK_SET)) | |
11807 | { | |
11808 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11809 | goto no_gnu_hash; |
6bd1a22c | 11810 | } |
252b5132 | 11811 | |
dda8d76d | 11812 | if (fread (nb, 16, 1, filedata->handle) != 1) |
6bd1a22c L |
11813 | { |
11814 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11815 | goto no_gnu_hash; |
6bd1a22c L |
11816 | } |
11817 | ||
11818 | ngnubuckets = byte_get (nb, 4); | |
11819 | gnusymidx = byte_get (nb + 4, 4); | |
11820 | bitmaskwords = byte_get (nb + 8, 4); | |
11821 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 11822 | if (is_32bit_elf) |
6bd1a22c | 11823 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 11824 | else |
6bd1a22c | 11825 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11826 | |
dda8d76d | 11827 | if (fseek (filedata->handle, |
6bd1a22c | 11828 | (archive_file_offset |
dda8d76d | 11829 | + offset_from_vma (filedata, buckets_vma, 4)), |
6bd1a22c | 11830 | SEEK_SET)) |
252b5132 | 11831 | { |
6bd1a22c | 11832 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11833 | goto no_gnu_hash; |
6bd1a22c L |
11834 | } |
11835 | ||
dda8d76d | 11836 | gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4); |
252b5132 | 11837 | |
6bd1a22c | 11838 | if (gnubuckets == NULL) |
d3a44ec6 | 11839 | goto no_gnu_hash; |
6bd1a22c L |
11840 | |
11841 | for (i = 0; i < ngnubuckets; i++) | |
11842 | if (gnubuckets[i] != 0) | |
11843 | { | |
11844 | if (gnubuckets[i] < gnusymidx) | |
32ec8896 | 11845 | return FALSE; |
6bd1a22c L |
11846 | |
11847 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11848 | maxchain = gnubuckets[i]; | |
11849 | } | |
11850 | ||
11851 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11852 | goto no_gnu_hash; |
6bd1a22c L |
11853 | |
11854 | maxchain -= gnusymidx; | |
11855 | ||
dda8d76d | 11856 | if (fseek (filedata->handle, |
6bd1a22c | 11857 | (archive_file_offset |
dda8d76d | 11858 | + offset_from_vma (filedata, buckets_vma |
6bd1a22c L |
11859 | + 4 * (ngnubuckets + maxchain), 4)), |
11860 | SEEK_SET)) | |
11861 | { | |
11862 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11863 | goto no_gnu_hash; |
6bd1a22c L |
11864 | } |
11865 | ||
11866 | do | |
11867 | { | |
dda8d76d | 11868 | if (fread (nb, 4, 1, filedata->handle) != 1) |
252b5132 | 11869 | { |
6bd1a22c | 11870 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11871 | goto no_gnu_hash; |
6bd1a22c | 11872 | } |
252b5132 | 11873 | |
6bd1a22c | 11874 | if (maxchain + 1 == 0) |
d3a44ec6 | 11875 | goto no_gnu_hash; |
252b5132 | 11876 | |
6bd1a22c L |
11877 | ++maxchain; |
11878 | } | |
11879 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11880 | |
dda8d76d | 11881 | if (fseek (filedata->handle, |
6bd1a22c | 11882 | (archive_file_offset |
dda8d76d | 11883 | + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)), |
6bd1a22c L |
11884 | SEEK_SET)) |
11885 | { | |
11886 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11887 | goto no_gnu_hash; |
6bd1a22c L |
11888 | } |
11889 | ||
dda8d76d | 11890 | gnuchains = get_dynamic_data (filedata, maxchain, 4); |
071436c6 | 11891 | ngnuchains = maxchain; |
6bd1a22c | 11892 | |
f16a9783 MS |
11893 | if (gnuchains == NULL) |
11894 | goto no_gnu_hash; | |
11895 | ||
11896 | if (dynamic_info_DT_MIPS_XHASH) | |
11897 | { | |
11898 | if (fseek (filedata->handle, | |
11899 | (archive_file_offset | |
11900 | + offset_from_vma (filedata, (buckets_vma | |
11901 | + 4 * (ngnubuckets | |
11902 | + maxchain)), 4)), | |
11903 | SEEK_SET)) | |
11904 | { | |
11905 | error (_("Unable to seek to start of dynamic information\n")); | |
11906 | goto no_gnu_hash; | |
11907 | } | |
11908 | ||
11909 | mipsxlat = get_dynamic_data (filedata, maxchain, 4); | |
11910 | } | |
11911 | ||
d3a44ec6 | 11912 | no_gnu_hash: |
f16a9783 MS |
11913 | if (dynamic_info_DT_MIPS_XHASH && mipsxlat == NULL) |
11914 | { | |
11915 | free (gnuchains); | |
11916 | gnuchains = NULL; | |
11917 | } | |
6bd1a22c | 11918 | if (gnuchains == NULL) |
d3a44ec6 JJ |
11919 | { |
11920 | free (gnubuckets); | |
d3a44ec6 JJ |
11921 | gnubuckets = NULL; |
11922 | ngnubuckets = 0; | |
f64fddf1 | 11923 | if (do_using_dynamic) |
32ec8896 | 11924 | return FALSE; |
d3a44ec6 | 11925 | } |
6bd1a22c L |
11926 | } |
11927 | ||
11928 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11929 | && do_syms | |
11930 | && do_using_dynamic | |
3102e897 NC |
11931 | && dynamic_strings != NULL |
11932 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11933 | { |
11934 | unsigned long hn; | |
11935 | ||
11936 | if (dynamic_info[DT_HASH]) | |
11937 | { | |
11938 | bfd_vma si; | |
6bd6a03d | 11939 | char *visited; |
6bd1a22c L |
11940 | |
11941 | printf (_("\nSymbol table for image:\n")); | |
11942 | if (is_32bit_elf) | |
11943 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11944 | else | |
11945 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11946 | ||
6bd6a03d AM |
11947 | visited = xcmalloc (nchains, 1); |
11948 | memset (visited, 0, nchains); | |
6bd1a22c L |
11949 | for (hn = 0; hn < nbuckets; hn++) |
11950 | { | |
6bd6a03d AM |
11951 | for (si = buckets[hn]; si > 0; si = chains[si]) |
11952 | { | |
dda8d76d | 11953 | print_dynamic_symbol (filedata, si, hn); |
6bd6a03d AM |
11954 | if (si >= nchains || visited[si]) |
11955 | { | |
11956 | error (_("histogram chain is corrupt\n")); | |
11957 | break; | |
11958 | } | |
11959 | visited[si] = 1; | |
11960 | } | |
252b5132 | 11961 | } |
6bd6a03d | 11962 | free (visited); |
252b5132 | 11963 | } |
6bd1a22c L |
11964 | |
11965 | if (dynamic_info_DT_GNU_HASH) | |
11966 | { | |
f16a9783 MS |
11967 | printf (_("\nSymbol table of `%s' for image:\n"), |
11968 | GNU_HASH_SECTION_NAME); | |
6bd1a22c L |
11969 | if (is_32bit_elf) |
11970 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11971 | else | |
11972 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11973 | ||
11974 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11975 | if (gnubuckets[hn] != 0) | |
11976 | { | |
11977 | bfd_vma si = gnubuckets[hn]; | |
11978 | bfd_vma off = si - gnusymidx; | |
11979 | ||
11980 | do | |
11981 | { | |
f16a9783 MS |
11982 | if (dynamic_info_DT_MIPS_XHASH) |
11983 | print_dynamic_symbol (filedata, mipsxlat[off], hn); | |
11984 | else | |
11985 | print_dynamic_symbol (filedata, si, hn); | |
6bd1a22c L |
11986 | si++; |
11987 | } | |
071436c6 | 11988 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11989 | } |
11990 | } | |
252b5132 | 11991 | } |
8b73c356 | 11992 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 11993 | && filedata->section_headers != NULL) |
252b5132 | 11994 | { |
b34976b6 | 11995 | unsigned int i; |
252b5132 | 11996 | |
dda8d76d NC |
11997 | for (i = 0, section = filedata->section_headers; |
11998 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
11999 | i++, section++) |
12000 | { | |
b34976b6 | 12001 | unsigned int si; |
2cf0635d | 12002 | char * strtab = NULL; |
c256ffe7 | 12003 | unsigned long int strtab_size = 0; |
2cf0635d NC |
12004 | Elf_Internal_Sym * symtab; |
12005 | Elf_Internal_Sym * psym; | |
ba5cdace | 12006 | unsigned long num_syms; |
252b5132 | 12007 | |
2c610e4b L |
12008 | if ((section->sh_type != SHT_SYMTAB |
12009 | && section->sh_type != SHT_DYNSYM) | |
12010 | || (!do_syms | |
12011 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
12012 | continue; |
12013 | ||
dd24e3da NC |
12014 | if (section->sh_entsize == 0) |
12015 | { | |
12016 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 12017 | printable_section_name (filedata, section)); |
dd24e3da NC |
12018 | continue; |
12019 | } | |
12020 | ||
d3a49aa8 AM |
12021 | num_syms = section->sh_size / section->sh_entsize; |
12022 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
12023 | "\nSymbol table '%s' contains %lu entries:\n", | |
12024 | num_syms), | |
dda8d76d | 12025 | printable_section_name (filedata, section), |
d3a49aa8 | 12026 | num_syms); |
dd24e3da | 12027 | |
f7a99963 | 12028 | if (is_32bit_elf) |
ca47b30c | 12029 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 12030 | else |
ca47b30c | 12031 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 12032 | |
dda8d76d | 12033 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
12034 | if (symtab == NULL) |
12035 | continue; | |
12036 | ||
dda8d76d | 12037 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 12038 | { |
dda8d76d NC |
12039 | strtab = filedata->string_table; |
12040 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 12041 | } |
dda8d76d | 12042 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 12043 | { |
2cf0635d | 12044 | Elf_Internal_Shdr * string_sec; |
252b5132 | 12045 | |
dda8d76d | 12046 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 12047 | |
dda8d76d | 12048 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
12049 | 1, string_sec->sh_size, |
12050 | _("string table")); | |
c256ffe7 | 12051 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
12052 | } |
12053 | ||
ba5cdace | 12054 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 12055 | { |
bb4d2ac2 L |
12056 | const char *version_string; |
12057 | enum versioned_symbol_info sym_info; | |
12058 | unsigned short vna_other; | |
12059 | ||
5e220199 | 12060 | printf ("%6d: ", si); |
f7a99963 NC |
12061 | print_vma (psym->st_value, LONG_HEX); |
12062 | putchar (' '); | |
12063 | print_vma (psym->st_size, DEC_5); | |
dda8d76d NC |
12064 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
12065 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
12066 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
fd85a6a1 NC |
12067 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
12068 | else | |
12069 | { | |
12070 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
12071 | ||
12072 | printf (" %-7s", get_symbol_visibility (vis)); | |
12073 | /* Check to see if any other bits in the st_other field are set. | |
12074 | Note - displaying this information disrupts the layout of the | |
12075 | table being generated, but for the moment this case is very rare. */ | |
12076 | if (psym->st_other ^ vis) | |
dda8d76d | 12077 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 | 12078 | } |
dda8d76d | 12079 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
c256ffe7 | 12080 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 12081 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 12082 | |
bb4d2ac2 | 12083 | version_string |
dda8d76d | 12084 | = get_symbol_version_string (filedata, |
bb4d2ac2 L |
12085 | section->sh_type == SHT_DYNSYM, |
12086 | strtab, strtab_size, si, | |
12087 | psym, &sym_info, &vna_other); | |
12088 | if (version_string) | |
252b5132 | 12089 | { |
bb4d2ac2 L |
12090 | if (sym_info == symbol_undefined) |
12091 | printf ("@%s (%d)", version_string, vna_other); | |
12092 | else | |
12093 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
12094 | version_string); | |
252b5132 RH |
12095 | } |
12096 | ||
12097 | putchar ('\n'); | |
52c3c391 NC |
12098 | |
12099 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
12100 | && si >= section->sh_info |
12101 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
dda8d76d | 12102 | && filedata->file_header.e_machine != EM_MIPS |
dd905818 NC |
12103 | /* Solaris binaries have been found to violate this requirement as |
12104 | well. Not sure if this is a bug or an ABI requirement. */ | |
dda8d76d | 12105 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) |
52c3c391 | 12106 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
dda8d76d | 12107 | si, printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
12108 | } |
12109 | ||
12110 | free (symtab); | |
dda8d76d | 12111 | if (strtab != filedata->string_table) |
252b5132 RH |
12112 | free (strtab); |
12113 | } | |
12114 | } | |
12115 | else if (do_syms) | |
12116 | printf | |
12117 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
12118 | ||
12119 | if (do_histogram && buckets != NULL) | |
12120 | { | |
2cf0635d NC |
12121 | unsigned long * lengths; |
12122 | unsigned long * counts; | |
66543521 AM |
12123 | unsigned long hn; |
12124 | bfd_vma si; | |
12125 | unsigned long maxlength = 0; | |
12126 | unsigned long nzero_counts = 0; | |
12127 | unsigned long nsyms = 0; | |
6bd6a03d | 12128 | char *visited; |
252b5132 | 12129 | |
d3a49aa8 AM |
12130 | printf (ngettext ("\nHistogram for bucket list length " |
12131 | "(total of %lu bucket):\n", | |
12132 | "\nHistogram for bucket list length " | |
12133 | "(total of %lu buckets):\n", | |
12134 | (unsigned long) nbuckets), | |
66543521 | 12135 | (unsigned long) nbuckets); |
252b5132 | 12136 | |
3f5e193b | 12137 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
12138 | if (lengths == NULL) |
12139 | { | |
8b73c356 | 12140 | error (_("Out of memory allocating space for histogram buckets\n")); |
32ec8896 | 12141 | return FALSE; |
252b5132 | 12142 | } |
6bd6a03d AM |
12143 | visited = xcmalloc (nchains, 1); |
12144 | memset (visited, 0, nchains); | |
8b73c356 NC |
12145 | |
12146 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
12147 | for (hn = 0; hn < nbuckets; ++hn) |
12148 | { | |
6bd6a03d | 12149 | for (si = buckets[hn]; si > 0; si = chains[si]) |
252b5132 | 12150 | { |
b34976b6 | 12151 | ++nsyms; |
252b5132 | 12152 | if (maxlength < ++lengths[hn]) |
b34976b6 | 12153 | ++maxlength; |
6bd6a03d AM |
12154 | if (si >= nchains || visited[si]) |
12155 | { | |
12156 | error (_("histogram chain is corrupt\n")); | |
12157 | break; | |
12158 | } | |
12159 | visited[si] = 1; | |
252b5132 RH |
12160 | } |
12161 | } | |
6bd6a03d | 12162 | free (visited); |
252b5132 | 12163 | |
3f5e193b | 12164 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
12165 | if (counts == NULL) |
12166 | { | |
b2e951ec | 12167 | free (lengths); |
8b73c356 | 12168 | error (_("Out of memory allocating space for histogram counts\n")); |
32ec8896 | 12169 | return FALSE; |
252b5132 RH |
12170 | } |
12171 | ||
12172 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 12173 | ++counts[lengths[hn]]; |
252b5132 | 12174 | |
103f02d3 | 12175 | if (nbuckets > 0) |
252b5132 | 12176 | { |
66543521 AM |
12177 | unsigned long i; |
12178 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 12179 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 12180 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 12181 | { |
66543521 AM |
12182 | nzero_counts += counts[i] * i; |
12183 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
12184 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
12185 | (nzero_counts * 100.0) / nsyms); |
12186 | } | |
252b5132 RH |
12187 | } |
12188 | ||
12189 | free (counts); | |
12190 | free (lengths); | |
12191 | } | |
12192 | ||
12193 | if (buckets != NULL) | |
12194 | { | |
12195 | free (buckets); | |
12196 | free (chains); | |
12197 | } | |
12198 | ||
d3a44ec6 | 12199 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 12200 | { |
2cf0635d NC |
12201 | unsigned long * lengths; |
12202 | unsigned long * counts; | |
fdc90cb4 JJ |
12203 | unsigned long hn; |
12204 | unsigned long maxlength = 0; | |
12205 | unsigned long nzero_counts = 0; | |
12206 | unsigned long nsyms = 0; | |
fdc90cb4 | 12207 | |
f16a9783 | 12208 | printf (ngettext ("\nHistogram for `%s' bucket list length " |
d3a49aa8 | 12209 | "(total of %lu bucket):\n", |
f16a9783 | 12210 | "\nHistogram for `%s' bucket list length " |
d3a49aa8 AM |
12211 | "(total of %lu buckets):\n", |
12212 | (unsigned long) ngnubuckets), | |
f16a9783 | 12213 | GNU_HASH_SECTION_NAME, |
8b73c356 NC |
12214 | (unsigned long) ngnubuckets); |
12215 | ||
3f5e193b | 12216 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
12217 | if (lengths == NULL) |
12218 | { | |
8b73c356 | 12219 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
32ec8896 | 12220 | return FALSE; |
fdc90cb4 JJ |
12221 | } |
12222 | ||
fdc90cb4 JJ |
12223 | printf (_(" Length Number %% of total Coverage\n")); |
12224 | ||
12225 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12226 | if (gnubuckets[hn] != 0) | |
12227 | { | |
12228 | bfd_vma off, length = 1; | |
12229 | ||
6bd1a22c | 12230 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
12231 | /* PR 17531 file: 010-77222-0.004. */ |
12232 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
12233 | ++off) | |
fdc90cb4 JJ |
12234 | ++length; |
12235 | lengths[hn] = length; | |
12236 | if (length > maxlength) | |
12237 | maxlength = length; | |
12238 | nsyms += length; | |
12239 | } | |
12240 | ||
3f5e193b | 12241 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
12242 | if (counts == NULL) |
12243 | { | |
b2e951ec | 12244 | free (lengths); |
8b73c356 | 12245 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
32ec8896 | 12246 | return FALSE; |
fdc90cb4 JJ |
12247 | } |
12248 | ||
12249 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12250 | ++counts[lengths[hn]]; | |
12251 | ||
12252 | if (ngnubuckets > 0) | |
12253 | { | |
12254 | unsigned long j; | |
12255 | printf (" 0 %-10lu (%5.1f%%)\n", | |
12256 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
12257 | for (j = 1; j <= maxlength; ++j) | |
12258 | { | |
12259 | nzero_counts += counts[j] * j; | |
12260 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
12261 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
12262 | (nzero_counts * 100.0) / nsyms); | |
12263 | } | |
12264 | } | |
12265 | ||
12266 | free (counts); | |
12267 | free (lengths); | |
12268 | free (gnubuckets); | |
12269 | free (gnuchains); | |
f16a9783 | 12270 | free (mipsxlat); |
fdc90cb4 JJ |
12271 | } |
12272 | ||
32ec8896 | 12273 | return TRUE; |
252b5132 RH |
12274 | } |
12275 | ||
32ec8896 | 12276 | static bfd_boolean |
dda8d76d | 12277 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 12278 | { |
b4c96d0d | 12279 | unsigned int i; |
252b5132 RH |
12280 | |
12281 | if (dynamic_syminfo == NULL | |
12282 | || !do_dynamic) | |
12283 | /* No syminfo, this is ok. */ | |
32ec8896 | 12284 | return TRUE; |
252b5132 RH |
12285 | |
12286 | /* There better should be a dynamic symbol section. */ | |
12287 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 12288 | return FALSE; |
252b5132 RH |
12289 | |
12290 | if (dynamic_addr) | |
d3a49aa8 AM |
12291 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
12292 | "contains %d entry:\n", | |
12293 | "\nDynamic info segment at offset 0x%lx " | |
12294 | "contains %d entries:\n", | |
12295 | dynamic_syminfo_nent), | |
252b5132 RH |
12296 | dynamic_syminfo_offset, dynamic_syminfo_nent); |
12297 | ||
12298 | printf (_(" Num: Name BoundTo Flags\n")); | |
12299 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
12300 | { | |
12301 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
12302 | ||
31104126 | 12303 | printf ("%4d: ", i); |
4082ef84 NC |
12304 | if (i >= num_dynamic_syms) |
12305 | printf (_("<corrupt index>")); | |
12306 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
12307 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
12308 | else | |
2b692964 | 12309 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 12310 | putchar (' '); |
252b5132 RH |
12311 | |
12312 | switch (dynamic_syminfo[i].si_boundto) | |
12313 | { | |
12314 | case SYMINFO_BT_SELF: | |
12315 | fputs ("SELF ", stdout); | |
12316 | break; | |
12317 | case SYMINFO_BT_PARENT: | |
12318 | fputs ("PARENT ", stdout); | |
12319 | break; | |
12320 | default: | |
12321 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
12322 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
12323 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12324 | { |
d79b3d50 | 12325 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
12326 | putchar (' ' ); |
12327 | } | |
252b5132 RH |
12328 | else |
12329 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
12330 | break; | |
12331 | } | |
12332 | ||
12333 | if (flags & SYMINFO_FLG_DIRECT) | |
12334 | printf (" DIRECT"); | |
12335 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12336 | printf (" PASSTHRU"); | |
12337 | if (flags & SYMINFO_FLG_COPY) | |
12338 | printf (" COPY"); | |
12339 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12340 | printf (" LAZYLOAD"); | |
12341 | ||
12342 | puts (""); | |
12343 | } | |
12344 | ||
32ec8896 | 12345 | return TRUE; |
252b5132 RH |
12346 | } |
12347 | ||
75802ccb CE |
12348 | /* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM |
12349 | is contained by the region START .. END. The types of ADDR, START | |
12350 | and END should all be the same. Note both ADDR + NELEM and END | |
12351 | point to just beyond the end of the regions that are being tested. */ | |
12352 | #define IN_RANGE(START,END,ADDR,NELEM) \ | |
12353 | (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END))) | |
b32e566b | 12354 | |
cf13d699 NC |
12355 | /* Check to see if the given reloc needs to be handled in a target specific |
12356 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12357 | FALSE. |
12358 | ||
12359 | If called with reloc == NULL, then this is a signal that reloc processing | |
12360 | for the current section has finished, and any saved state should be | |
12361 | discarded. */ | |
09c11c86 | 12362 | |
cf13d699 | 12363 | static bfd_boolean |
dda8d76d NC |
12364 | target_specific_reloc_handling (Filedata * filedata, |
12365 | Elf_Internal_Rela * reloc, | |
12366 | unsigned char * start, | |
12367 | unsigned char * end, | |
12368 | Elf_Internal_Sym * symtab, | |
12369 | unsigned long num_syms) | |
252b5132 | 12370 | { |
f84ce13b NC |
12371 | unsigned int reloc_type = 0; |
12372 | unsigned long sym_index = 0; | |
12373 | ||
12374 | if (reloc) | |
12375 | { | |
dda8d76d | 12376 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12377 | sym_index = get_reloc_symindex (reloc->r_info); |
12378 | } | |
252b5132 | 12379 | |
dda8d76d | 12380 | switch (filedata->file_header.e_machine) |
252b5132 | 12381 | { |
13761a11 NC |
12382 | case EM_MSP430: |
12383 | case EM_MSP430_OLD: | |
12384 | { | |
12385 | static Elf_Internal_Sym * saved_sym = NULL; | |
12386 | ||
f84ce13b NC |
12387 | if (reloc == NULL) |
12388 | { | |
12389 | saved_sym = NULL; | |
12390 | return TRUE; | |
12391 | } | |
12392 | ||
13761a11 NC |
12393 | switch (reloc_type) |
12394 | { | |
12395 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12396 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12397 | break; |
1a0670f3 | 12398 | /* Fall through. */ |
13761a11 | 12399 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12400 | /* PR 21139. */ |
12401 | if (sym_index >= num_syms) | |
12402 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12403 | sym_index); | |
12404 | else | |
12405 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12406 | return TRUE; |
12407 | ||
12408 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12409 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12410 | goto handle_sym_diff; | |
0b4362b0 | 12411 | |
13761a11 NC |
12412 | case 5: /* R_MSP430_16_BYTE */ |
12413 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12414 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12415 | break; |
12416 | goto handle_sym_diff; | |
12417 | ||
12418 | case 2: /* R_MSP430_ABS16 */ | |
12419 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12420 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12421 | break; |
12422 | goto handle_sym_diff; | |
0b4362b0 | 12423 | |
13761a11 NC |
12424 | handle_sym_diff: |
12425 | if (saved_sym != NULL) | |
12426 | { | |
03f7786e | 12427 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12428 | bfd_vma value; |
12429 | ||
f84ce13b NC |
12430 | if (sym_index >= num_syms) |
12431 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12432 | sym_index); | |
03f7786e | 12433 | else |
f84ce13b NC |
12434 | { |
12435 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12436 | - saved_sym->st_value); | |
12437 | ||
b32e566b | 12438 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12439 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12440 | else |
12441 | /* PR 21137 */ | |
12442 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12443 | (long) reloc->r_offset); | |
f84ce13b | 12444 | } |
13761a11 NC |
12445 | |
12446 | saved_sym = NULL; | |
12447 | return TRUE; | |
12448 | } | |
12449 | break; | |
12450 | ||
12451 | default: | |
12452 | if (saved_sym != NULL) | |
071436c6 | 12453 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12454 | break; |
12455 | } | |
12456 | break; | |
12457 | } | |
12458 | ||
cf13d699 NC |
12459 | case EM_MN10300: |
12460 | case EM_CYGNUS_MN10300: | |
12461 | { | |
12462 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12463 | |
f84ce13b NC |
12464 | if (reloc == NULL) |
12465 | { | |
12466 | saved_sym = NULL; | |
12467 | return TRUE; | |
12468 | } | |
12469 | ||
cf13d699 NC |
12470 | switch (reloc_type) |
12471 | { | |
12472 | case 34: /* R_MN10300_ALIGN */ | |
12473 | return TRUE; | |
12474 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12475 | if (sym_index >= num_syms) |
12476 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12477 | sym_index); | |
12478 | else | |
12479 | saved_sym = symtab + sym_index; | |
cf13d699 | 12480 | return TRUE; |
f84ce13b | 12481 | |
cf13d699 NC |
12482 | case 1: /* R_MN10300_32 */ |
12483 | case 2: /* R_MN10300_16 */ | |
12484 | if (saved_sym != NULL) | |
12485 | { | |
03f7786e | 12486 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12487 | bfd_vma value; |
252b5132 | 12488 | |
f84ce13b NC |
12489 | if (sym_index >= num_syms) |
12490 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12491 | sym_index); | |
03f7786e | 12492 | else |
f84ce13b NC |
12493 | { |
12494 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12495 | - saved_sym->st_value); | |
12496 | ||
b32e566b | 12497 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12498 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12499 | else |
12500 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12501 | (long) reloc->r_offset); | |
f84ce13b | 12502 | } |
252b5132 | 12503 | |
cf13d699 NC |
12504 | saved_sym = NULL; |
12505 | return TRUE; | |
12506 | } | |
12507 | break; | |
12508 | default: | |
12509 | if (saved_sym != NULL) | |
071436c6 | 12510 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12511 | break; |
12512 | } | |
12513 | break; | |
12514 | } | |
6ff71e76 NC |
12515 | |
12516 | case EM_RL78: | |
12517 | { | |
12518 | static bfd_vma saved_sym1 = 0; | |
12519 | static bfd_vma saved_sym2 = 0; | |
12520 | static bfd_vma value; | |
12521 | ||
f84ce13b NC |
12522 | if (reloc == NULL) |
12523 | { | |
12524 | saved_sym1 = saved_sym2 = 0; | |
12525 | return TRUE; | |
12526 | } | |
12527 | ||
6ff71e76 NC |
12528 | switch (reloc_type) |
12529 | { | |
12530 | case 0x80: /* R_RL78_SYM. */ | |
12531 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12532 | if (sym_index >= num_syms) |
12533 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12534 | sym_index); | |
12535 | else | |
12536 | { | |
12537 | saved_sym2 = symtab[sym_index].st_value; | |
12538 | saved_sym2 += reloc->r_addend; | |
12539 | } | |
6ff71e76 NC |
12540 | return TRUE; |
12541 | ||
12542 | case 0x83: /* R_RL78_OPsub. */ | |
12543 | value = saved_sym1 - saved_sym2; | |
12544 | saved_sym2 = saved_sym1 = 0; | |
12545 | return TRUE; | |
12546 | break; | |
12547 | ||
12548 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12549 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12550 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12551 | else |
12552 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12553 | (long) reloc->r_offset); | |
6ff71e76 NC |
12554 | value = 0; |
12555 | return TRUE; | |
12556 | ||
12557 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12558 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12559 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12560 | else |
12561 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12562 | (long) reloc->r_offset); | |
6ff71e76 NC |
12563 | value = 0; |
12564 | return TRUE; | |
12565 | ||
12566 | default: | |
12567 | break; | |
12568 | } | |
12569 | break; | |
12570 | } | |
252b5132 RH |
12571 | } |
12572 | ||
cf13d699 | 12573 | return FALSE; |
252b5132 RH |
12574 | } |
12575 | ||
aca88567 NC |
12576 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12577 | DWARF debug sections. This is a target specific test. Note - we do not | |
12578 | go through the whole including-target-headers-multiple-times route, (as | |
12579 | we have already done with <elf/h8.h>) because this would become very | |
12580 | messy and even then this function would have to contain target specific | |
12581 | information (the names of the relocs instead of their numeric values). | |
12582 | FIXME: This is not the correct way to solve this problem. The proper way | |
12583 | is to have target specific reloc sizing and typing functions created by | |
12584 | the reloc-macros.h header, in the same way that it already creates the | |
12585 | reloc naming functions. */ | |
12586 | ||
12587 | static bfd_boolean | |
dda8d76d | 12588 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12589 | { |
d347c9df | 12590 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12591 | switch (filedata->file_header.e_machine) |
aca88567 | 12592 | { |
41e92641 | 12593 | case EM_386: |
22abe556 | 12594 | case EM_IAMCU: |
41e92641 | 12595 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12596 | case EM_68K: |
12597 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12598 | case EM_860: |
12599 | return reloc_type == 1; /* R_860_32. */ | |
12600 | case EM_960: | |
12601 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12602 | case EM_AARCH64: |
9282b95a JW |
12603 | return (reloc_type == 258 |
12604 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
aca4efc7 JM |
12605 | case EM_BPF: |
12606 | return reloc_type == 11; /* R_BPF_DATA_32 */ | |
d347c9df PS |
12607 | case EM_ADAPTEVA_EPIPHANY: |
12608 | return reloc_type == 3; | |
aca88567 | 12609 | case EM_ALPHA: |
137b6b5f | 12610 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12611 | case EM_ARC: |
12612 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12613 | case EM_ARC_COMPACT: |
12614 | case EM_ARC_COMPACT2: | |
12615 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12616 | case EM_ARM: |
12617 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12618 | case EM_AVR_OLD: |
aca88567 NC |
12619 | case EM_AVR: |
12620 | return reloc_type == 1; | |
12621 | case EM_BLACKFIN: | |
12622 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12623 | case EM_CRIS: | |
12624 | return reloc_type == 3; /* R_CRIS_32. */ | |
12625 | case EM_CR16: | |
12626 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12627 | case EM_CRX: | |
12628 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
12629 | case EM_CSKY: |
12630 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
12631 | case EM_CYGNUS_FRV: |
12632 | return reloc_type == 1; | |
41e92641 NC |
12633 | case EM_CYGNUS_D10V: |
12634 | case EM_D10V: | |
12635 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12636 | case EM_CYGNUS_D30V: |
12637 | case EM_D30V: | |
12638 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12639 | case EM_DLX: |
12640 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12641 | case EM_CYGNUS_FR30: |
12642 | case EM_FR30: | |
12643 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12644 | case EM_FT32: |
12645 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12646 | case EM_H8S: |
12647 | case EM_H8_300: | |
12648 | case EM_H8_300H: | |
12649 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12650 | case EM_IA_64: |
262cdac7 AM |
12651 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12652 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12653 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12654 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12655 | case EM_IP2K_OLD: |
12656 | case EM_IP2K: | |
12657 | return reloc_type == 2; /* R_IP2K_32. */ | |
12658 | case EM_IQ2000: | |
12659 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12660 | case EM_LATTICEMICO32: |
12661 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12662 | case EM_M32C_OLD: |
aca88567 NC |
12663 | case EM_M32C: |
12664 | return reloc_type == 3; /* R_M32C_32. */ | |
12665 | case EM_M32R: | |
12666 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12667 | case EM_68HC11: |
12668 | case EM_68HC12: | |
12669 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 | 12670 | case EM_S12Z: |
2849d19f JD |
12671 | return reloc_type == 7 || /* R_S12Z_EXT32 */ |
12672 | reloc_type == 6; /* R_S12Z_CW32. */ | |
aca88567 NC |
12673 | case EM_MCORE: |
12674 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12675 | case EM_CYGNUS_MEP: | |
12676 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12677 | case EM_METAG: |
12678 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12679 | case EM_MICROBLAZE: |
12680 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12681 | case EM_MIPS: |
12682 | return reloc_type == 2; /* R_MIPS_32. */ | |
12683 | case EM_MMIX: | |
12684 | return reloc_type == 4; /* R_MMIX_32. */ | |
12685 | case EM_CYGNUS_MN10200: | |
12686 | case EM_MN10200: | |
12687 | return reloc_type == 1; /* R_MN10200_32. */ | |
12688 | case EM_CYGNUS_MN10300: | |
12689 | case EM_MN10300: | |
12690 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12691 | case EM_MOXIE: |
12692 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12693 | case EM_MSP430_OLD: |
12694 | case EM_MSP430: | |
13761a11 | 12695 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12696 | case EM_MT: |
12697 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12698 | case EM_NDS32: |
12699 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12700 | case EM_ALTERA_NIOS2: |
36591ba1 | 12701 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12702 | case EM_NIOS32: |
12703 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12704 | case EM_OR1K: |
12705 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12706 | case EM_PARISC: |
9abca702 | 12707 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
0df8ad28 | 12708 | || reloc_type == 2 /* R_PARISC_DIR21L. */ |
5fda8eca | 12709 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12710 | case EM_PJ: |
12711 | case EM_PJ_OLD: | |
12712 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12713 | case EM_PPC64: | |
12714 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12715 | case EM_PPC: | |
12716 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12717 | case EM_TI_PRU: |
12718 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12719 | case EM_RISCV: |
12720 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12721 | case EM_RL78: |
12722 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12723 | case EM_RX: |
12724 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12725 | case EM_S370: |
12726 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12727 | case EM_S390_OLD: |
12728 | case EM_S390: | |
12729 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12730 | case EM_SCORE: |
12731 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12732 | case EM_SH: |
12733 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12734 | case EM_SPARC32PLUS: | |
12735 | case EM_SPARCV9: | |
12736 | case EM_SPARC: | |
12737 | return reloc_type == 3 /* R_SPARC_32. */ | |
12738 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12739 | case EM_SPU: |
12740 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12741 | case EM_TI_C6000: |
12742 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12743 | case EM_TILEGX: |
12744 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12745 | case EM_TILEPRO: | |
12746 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12747 | case EM_CYGNUS_V850: |
12748 | case EM_V850: | |
12749 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12750 | case EM_V800: |
12751 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12752 | case EM_VAX: |
12753 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12754 | case EM_VISIUM: |
12755 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12756 | case EM_WEBASSEMBLY: |
12757 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12758 | case EM_X86_64: |
8a9036a4 | 12759 | case EM_L1OM: |
7a9068fe | 12760 | case EM_K1OM: |
aca88567 | 12761 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12762 | case EM_XC16X: |
12763 | case EM_C166: | |
12764 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12765 | case EM_XGATE: |
12766 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12767 | case EM_XSTORMY16: |
12768 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12769 | case EM_XTENSA_OLD: | |
12770 | case EM_XTENSA: | |
12771 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 12772 | default: |
bee0ee85 NC |
12773 | { |
12774 | static unsigned int prev_warn = 0; | |
12775 | ||
12776 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12777 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12778 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12779 | filedata->file_header.e_machine); |
12780 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12781 | return FALSE; |
12782 | } | |
aca88567 NC |
12783 | } |
12784 | } | |
12785 | ||
12786 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12787 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12788 | ||
12789 | static bfd_boolean | |
dda8d76d | 12790 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12791 | { |
dda8d76d | 12792 | switch (filedata->file_header.e_machine) |
d347c9df | 12793 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12794 | { |
41e92641 | 12795 | case EM_386: |
22abe556 | 12796 | case EM_IAMCU: |
3e0873ac | 12797 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12798 | case EM_68K: |
3e0873ac | 12799 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12800 | case EM_AARCH64: |
12801 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12802 | case EM_ADAPTEVA_EPIPHANY: |
12803 | return reloc_type == 6; | |
aca88567 NC |
12804 | case EM_ALPHA: |
12805 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12806 | case EM_ARC_COMPACT: |
12807 | case EM_ARC_COMPACT2: | |
12808 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12809 | case EM_ARM: |
3e0873ac | 12810 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12811 | case EM_AVR_OLD: |
12812 | case EM_AVR: | |
12813 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12814 | case EM_MICROBLAZE: |
12815 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12816 | case EM_OR1K: |
12817 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12818 | case EM_PARISC: |
85acf597 | 12819 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12820 | case EM_PPC: |
12821 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12822 | case EM_PPC64: | |
3e0873ac | 12823 | return reloc_type == 26; /* R_PPC64_REL32. */ |
25cbdcbb AS |
12824 | case EM_RISCV: |
12825 | return reloc_type == 57; /* R_RISCV_32_PCREL. */ | |
aca88567 NC |
12826 | case EM_S390_OLD: |
12827 | case EM_S390: | |
3e0873ac | 12828 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12829 | case EM_SH: |
3e0873ac | 12830 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12831 | case EM_SPARC32PLUS: |
12832 | case EM_SPARCV9: | |
12833 | case EM_SPARC: | |
3e0873ac | 12834 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12835 | case EM_SPU: |
12836 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12837 | case EM_TILEGX: |
12838 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12839 | case EM_TILEPRO: | |
12840 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12841 | case EM_VISIUM: |
12842 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12843 | case EM_X86_64: |
8a9036a4 | 12844 | case EM_L1OM: |
7a9068fe | 12845 | case EM_K1OM: |
3e0873ac | 12846 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2057d69d CZ |
12847 | case EM_VAX: |
12848 | return reloc_type == 4; /* R_VAX_PCREL32. */ | |
2fcb9706 BW |
12849 | case EM_XTENSA_OLD: |
12850 | case EM_XTENSA: | |
12851 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12852 | default: |
12853 | /* Do not abort or issue an error message here. Not all targets use | |
12854 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12855 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12856 | more helpful warning message will be generated by apply_relocations |
12857 | anyway, so just return. */ | |
aca88567 NC |
12858 | return FALSE; |
12859 | } | |
12860 | } | |
12861 | ||
12862 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12863 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12864 | ||
12865 | static bfd_boolean | |
dda8d76d | 12866 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12867 | { |
dda8d76d | 12868 | switch (filedata->file_header.e_machine) |
aca88567 | 12869 | { |
a06ea964 NC |
12870 | case EM_AARCH64: |
12871 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12872 | case EM_ALPHA: |
12873 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 12874 | case EM_IA_64: |
262cdac7 AM |
12875 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
12876 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
12877 | case EM_PARISC: |
12878 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12879 | case EM_PPC64: |
12880 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12881 | case EM_RISCV: |
12882 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12883 | case EM_SPARC32PLUS: |
12884 | case EM_SPARCV9: | |
12885 | case EM_SPARC: | |
714da62f NC |
12886 | return reloc_type == 32 /* R_SPARC_64. */ |
12887 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 12888 | case EM_X86_64: |
8a9036a4 | 12889 | case EM_L1OM: |
7a9068fe | 12890 | case EM_K1OM: |
aca88567 | 12891 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12892 | case EM_S390_OLD: |
12893 | case EM_S390: | |
aa137e4d NC |
12894 | return reloc_type == 22; /* R_S390_64. */ |
12895 | case EM_TILEGX: | |
12896 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12897 | case EM_MIPS: |
aa137e4d | 12898 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12899 | default: |
12900 | return FALSE; | |
12901 | } | |
12902 | } | |
12903 | ||
85acf597 RH |
12904 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12905 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12906 | ||
12907 | static bfd_boolean | |
dda8d76d | 12908 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 12909 | { |
dda8d76d | 12910 | switch (filedata->file_header.e_machine) |
85acf597 | 12911 | { |
a06ea964 NC |
12912 | case EM_AARCH64: |
12913 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12914 | case EM_ALPHA: |
aa137e4d | 12915 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12916 | case EM_IA_64: |
262cdac7 AM |
12917 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
12918 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 12919 | case EM_PARISC: |
aa137e4d | 12920 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12921 | case EM_PPC64: |
aa137e4d | 12922 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12923 | case EM_SPARC32PLUS: |
12924 | case EM_SPARCV9: | |
12925 | case EM_SPARC: | |
aa137e4d | 12926 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12927 | case EM_X86_64: |
8a9036a4 | 12928 | case EM_L1OM: |
7a9068fe | 12929 | case EM_K1OM: |
aa137e4d | 12930 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12931 | case EM_S390_OLD: |
12932 | case EM_S390: | |
aa137e4d NC |
12933 | return reloc_type == 23; /* R_S390_PC64. */ |
12934 | case EM_TILEGX: | |
12935 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12936 | default: |
12937 | return FALSE; | |
12938 | } | |
12939 | } | |
12940 | ||
4dc3c23d AM |
12941 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12942 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12943 | ||
12944 | static bfd_boolean | |
dda8d76d | 12945 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 12946 | { |
dda8d76d | 12947 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
12948 | { |
12949 | case EM_CYGNUS_MN10200: | |
12950 | case EM_MN10200: | |
12951 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12952 | case EM_FT32: |
12953 | return reloc_type == 5; /* R_FT32_20. */ | |
4dc3c23d AM |
12954 | default: |
12955 | return FALSE; | |
12956 | } | |
12957 | } | |
12958 | ||
aca88567 NC |
12959 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12960 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12961 | ||
12962 | static bfd_boolean | |
dda8d76d | 12963 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 12964 | { |
d347c9df | 12965 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12966 | switch (filedata->file_header.e_machine) |
4b78141a | 12967 | { |
886a2506 NC |
12968 | case EM_ARC: |
12969 | case EM_ARC_COMPACT: | |
12970 | case EM_ARC_COMPACT2: | |
12971 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12972 | case EM_ADAPTEVA_EPIPHANY: |
12973 | return reloc_type == 5; | |
aca88567 NC |
12974 | case EM_AVR_OLD: |
12975 | case EM_AVR: | |
12976 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12977 | case EM_CYGNUS_D10V: |
12978 | case EM_D10V: | |
12979 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
12980 | case EM_FT32: |
12981 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
12982 | case EM_H8S: |
12983 | case EM_H8_300: | |
12984 | case EM_H8_300H: | |
aca88567 NC |
12985 | return reloc_type == R_H8_DIR16; |
12986 | case EM_IP2K_OLD: | |
12987 | case EM_IP2K: | |
12988 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 12989 | case EM_M32C_OLD: |
f4236fe4 DD |
12990 | case EM_M32C: |
12991 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
12992 | case EM_CYGNUS_MN10200: |
12993 | case EM_MN10200: | |
12994 | return reloc_type == 2; /* R_MN10200_16. */ | |
12995 | case EM_CYGNUS_MN10300: | |
12996 | case EM_MN10300: | |
12997 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 12998 | case EM_MSP430: |
dda8d76d | 12999 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 13000 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 13001 | /* Fall through. */ |
78c8d46c | 13002 | case EM_MSP430_OLD: |
aca88567 | 13003 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
13004 | case EM_NDS32: |
13005 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 13006 | case EM_ALTERA_NIOS2: |
36591ba1 | 13007 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
13008 | case EM_NIOS32: |
13009 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
13010 | case EM_OR1K: |
13011 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
13012 | case EM_RISCV: |
13013 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
13014 | case EM_TI_PRU: |
13015 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
13016 | case EM_TI_C6000: |
13017 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
13018 | case EM_VISIUM: |
13019 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
13020 | case EM_XC16X: |
13021 | case EM_C166: | |
13022 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
13023 | case EM_XGATE: |
13024 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 13025 | default: |
aca88567 | 13026 | return FALSE; |
4b78141a NC |
13027 | } |
13028 | } | |
13029 | ||
39e07931 AS |
13030 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13031 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
13032 | ||
13033 | static bfd_boolean | |
13034 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
13035 | { | |
13036 | switch (filedata->file_header.e_machine) | |
13037 | { | |
13038 | case EM_RISCV: | |
13039 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
13040 | default: | |
13041 | return FALSE; | |
13042 | } | |
13043 | } | |
13044 | ||
13045 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13046 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
13047 | ||
13048 | static bfd_boolean | |
13049 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
13050 | { | |
13051 | switch (filedata->file_header.e_machine) | |
13052 | { | |
13053 | case EM_RISCV: | |
13054 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
13055 | default: | |
13056 | return FALSE; | |
13057 | } | |
13058 | } | |
13059 | ||
03336641 JW |
13060 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13061 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13062 | ||
13063 | static bfd_boolean | |
13064 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13065 | { | |
13066 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13067 | switch (filedata->file_header.e_machine) | |
13068 | { | |
13069 | case EM_RISCV: | |
13070 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
13071 | default: | |
13072 | return FALSE; | |
13073 | } | |
13074 | } | |
13075 | ||
13076 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13077 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13078 | ||
13079 | static bfd_boolean | |
13080 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13081 | { | |
13082 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13083 | switch (filedata->file_header.e_machine) | |
13084 | { | |
13085 | case EM_RISCV: | |
13086 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
13087 | default: | |
13088 | return FALSE; | |
13089 | } | |
13090 | } | |
13091 | ||
13092 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13093 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13094 | ||
13095 | static bfd_boolean | |
13096 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13097 | { | |
13098 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13099 | switch (filedata->file_header.e_machine) | |
13100 | { | |
13101 | case EM_RISCV: | |
13102 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
13103 | default: | |
13104 | return FALSE; | |
13105 | } | |
13106 | } | |
13107 | ||
13108 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13109 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13110 | ||
13111 | static bfd_boolean | |
13112 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13113 | { | |
13114 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13115 | switch (filedata->file_header.e_machine) | |
13116 | { | |
13117 | case EM_RISCV: | |
13118 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
13119 | default: | |
13120 | return FALSE; | |
13121 | } | |
13122 | } | |
13123 | ||
13124 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13125 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13126 | ||
13127 | static bfd_boolean | |
13128 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13129 | { | |
13130 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13131 | switch (filedata->file_header.e_machine) | |
13132 | { | |
13133 | case EM_RISCV: | |
13134 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
13135 | default: | |
13136 | return FALSE; | |
13137 | } | |
13138 | } | |
13139 | ||
13140 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13141 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13142 | ||
13143 | static bfd_boolean | |
13144 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13145 | { | |
13146 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13147 | switch (filedata->file_header.e_machine) | |
13148 | { | |
13149 | case EM_RISCV: | |
13150 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
13151 | default: | |
13152 | return FALSE; | |
13153 | } | |
13154 | } | |
13155 | ||
13156 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13157 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13158 | ||
13159 | static bfd_boolean | |
13160 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13161 | { | |
13162 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13163 | switch (filedata->file_header.e_machine) | |
13164 | { | |
13165 | case EM_RISCV: | |
13166 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
13167 | default: | |
13168 | return FALSE; | |
13169 | } | |
13170 | } | |
13171 | ||
13172 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13173 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13174 | ||
13175 | static bfd_boolean | |
13176 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13177 | { | |
13178 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13179 | switch (filedata->file_header.e_machine) | |
13180 | { | |
13181 | case EM_RISCV: | |
13182 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
13183 | default: | |
13184 | return FALSE; | |
13185 | } | |
13186 | } | |
13187 | ||
39e07931 AS |
13188 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13189 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13190 | ||
13191 | static bfd_boolean | |
13192 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13193 | { | |
13194 | switch (filedata->file_header.e_machine) | |
13195 | { | |
13196 | case EM_RISCV: | |
13197 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
13198 | default: | |
13199 | return FALSE; | |
13200 | } | |
13201 | } | |
13202 | ||
2a7b2e88 JK |
13203 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
13204 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
13205 | ||
13206 | static bfd_boolean | |
dda8d76d | 13207 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 13208 | { |
dda8d76d | 13209 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 13210 | { |
cb8f3167 | 13211 | case EM_386: /* R_386_NONE. */ |
d347c9df | 13212 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 13213 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
13214 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
13215 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 13216 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 13217 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 13218 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 13219 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 13220 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 13221 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
13222 | case EM_FT32: /* R_FT32_NONE. */ |
13223 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 13224 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
13225 | case EM_L1OM: /* R_X86_64_NONE. */ |
13226 | case EM_M32R: /* R_M32R_NONE. */ | |
13227 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 13228 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 13229 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
13230 | case EM_NIOS32: /* R_NIOS_NONE. */ |
13231 | case EM_OR1K: /* R_OR1K_NONE. */ | |
13232 | case EM_PARISC: /* R_PARISC_NONE. */ | |
13233 | case EM_PPC64: /* R_PPC64_NONE. */ | |
13234 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 13235 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
13236 | case EM_S390: /* R_390_NONE. */ |
13237 | case EM_S390_OLD: | |
13238 | case EM_SH: /* R_SH_NONE. */ | |
13239 | case EM_SPARC32PLUS: | |
13240 | case EM_SPARC: /* R_SPARC_NONE. */ | |
13241 | case EM_SPARCV9: | |
aa137e4d NC |
13242 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
13243 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
13244 | case EM_TI_C6000:/* R_C6000_NONE. */ |
13245 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 13246 | case EM_XC16X: |
f96bd6c2 | 13247 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 13248 | return reloc_type == 0; |
d347c9df | 13249 | |
a06ea964 NC |
13250 | case EM_AARCH64: |
13251 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
13252 | case EM_AVR_OLD: |
13253 | case EM_AVR: | |
13254 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
13255 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
13256 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
13257 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
13258 | case EM_METAG: | |
13259 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
13260 | case EM_NDS32: |
13261 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
13262 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
13263 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
13264 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
13265 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
13266 | case EM_TI_PRU: |
13267 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
13268 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
13269 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
13270 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
13271 | case EM_XTENSA_OLD: |
13272 | case EM_XTENSA: | |
4dc3c23d AM |
13273 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
13274 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
13275 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
13276 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
13277 | } |
13278 | return FALSE; | |
13279 | } | |
13280 | ||
d1c4b12b NC |
13281 | /* Returns TRUE if there is a relocation against |
13282 | section NAME at OFFSET bytes. */ | |
13283 | ||
13284 | bfd_boolean | |
13285 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
13286 | { | |
13287 | Elf_Internal_Rela * relocs; | |
13288 | Elf_Internal_Rela * rp; | |
13289 | ||
13290 | if (dsec == NULL || dsec->reloc_info == NULL) | |
13291 | return FALSE; | |
13292 | ||
13293 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
13294 | ||
13295 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
13296 | if (rp->r_offset == offset) | |
13297 | return TRUE; | |
13298 | ||
13299 | return FALSE; | |
13300 | } | |
13301 | ||
cf13d699 | 13302 | /* Apply relocations to a section. |
32ec8896 NC |
13303 | Returns TRUE upon success, FALSE otherwise. |
13304 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
13305 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
13306 | will be set to the number of relocs loaded. | |
13307 | ||
cf13d699 | 13308 | Note: So far support has been added only for those relocations |
32ec8896 NC |
13309 | which can be found in debug sections. FIXME: Add support for |
13310 | more relocations ? */ | |
1b315056 | 13311 | |
32ec8896 | 13312 | static bfd_boolean |
dda8d76d | 13313 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
13314 | const Elf_Internal_Shdr * section, |
13315 | unsigned char * start, | |
13316 | bfd_size_type size, | |
1449284b | 13317 | void ** relocs_return, |
d1c4b12b | 13318 | unsigned long * num_relocs_return) |
1b315056 | 13319 | { |
cf13d699 | 13320 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 13321 | unsigned char * end = start + size; |
cb8f3167 | 13322 | |
d1c4b12b NC |
13323 | if (relocs_return != NULL) |
13324 | { | |
13325 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13326 | * num_relocs_return = 0; | |
13327 | } | |
13328 | ||
dda8d76d | 13329 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13330 | /* No relocs to apply. */ |
13331 | return TRUE; | |
1b315056 | 13332 | |
cf13d699 | 13333 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13334 | for (relsec = filedata->section_headers; |
13335 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13336 | ++relsec) |
252b5132 | 13337 | { |
41e92641 NC |
13338 | bfd_boolean is_rela; |
13339 | unsigned long num_relocs; | |
2cf0635d NC |
13340 | Elf_Internal_Rela * relocs; |
13341 | Elf_Internal_Rela * rp; | |
13342 | Elf_Internal_Shdr * symsec; | |
13343 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13344 | unsigned long num_syms; |
2cf0635d | 13345 | Elf_Internal_Sym * sym; |
252b5132 | 13346 | |
41e92641 | 13347 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13348 | || relsec->sh_info >= filedata->file_header.e_shnum |
13349 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13350 | || relsec->sh_size == 0 |
dda8d76d | 13351 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13352 | continue; |
428409d5 | 13353 | |
41e92641 NC |
13354 | is_rela = relsec->sh_type == SHT_RELA; |
13355 | ||
13356 | if (is_rela) | |
13357 | { | |
dda8d76d | 13358 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13359 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13360 | return FALSE; |
41e92641 NC |
13361 | } |
13362 | else | |
13363 | { | |
dda8d76d | 13364 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13365 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13366 | return FALSE; |
41e92641 NC |
13367 | } |
13368 | ||
13369 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13370 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13371 | is_rela = FALSE; |
428409d5 | 13372 | |
dda8d76d | 13373 | symsec = filedata->section_headers + relsec->sh_link; |
1449284b NC |
13374 | if (symsec->sh_type != SHT_SYMTAB |
13375 | && symsec->sh_type != SHT_DYNSYM) | |
32ec8896 | 13376 | return FALSE; |
dda8d76d | 13377 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13378 | |
41e92641 | 13379 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13380 | { |
41e92641 NC |
13381 | bfd_vma addend; |
13382 | unsigned int reloc_type; | |
13383 | unsigned int reloc_size; | |
03336641 JW |
13384 | bfd_boolean reloc_inplace = FALSE; |
13385 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13386 | unsigned char * rloc; |
ba5cdace | 13387 | unsigned long sym_index; |
4b78141a | 13388 | |
dda8d76d | 13389 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13390 | |
dda8d76d | 13391 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13392 | continue; |
dda8d76d | 13393 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13394 | continue; |
dda8d76d NC |
13395 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13396 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13397 | reloc_size = 4; |
dda8d76d NC |
13398 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13399 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13400 | reloc_size = 8; |
dda8d76d | 13401 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13402 | reloc_size = 3; |
dda8d76d | 13403 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13404 | reloc_size = 2; |
39e07931 AS |
13405 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13406 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13407 | reloc_size = 1; | |
03336641 JW |
13408 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13409 | reloc_type)) | |
13410 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13411 | { | |
13412 | reloc_size = 4; | |
13413 | reloc_inplace = TRUE; | |
13414 | } | |
13415 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13416 | reloc_type)) | |
13417 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13418 | { | |
13419 | reloc_size = 8; | |
13420 | reloc_inplace = TRUE; | |
13421 | } | |
13422 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13423 | reloc_type)) | |
13424 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13425 | { | |
13426 | reloc_size = 2; | |
13427 | reloc_inplace = TRUE; | |
13428 | } | |
13429 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13430 | reloc_type)) | |
13431 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13432 | { | |
13433 | reloc_size = 1; | |
13434 | reloc_inplace = TRUE; | |
13435 | } | |
39e07931 AS |
13436 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13437 | reloc_type))) | |
13438 | { | |
13439 | reloc_size = 1; | |
13440 | reloc_inplace = TRUE; | |
13441 | } | |
aca88567 | 13442 | else |
4b78141a | 13443 | { |
bee0ee85 | 13444 | static unsigned int prev_reloc = 0; |
dda8d76d | 13445 | |
bee0ee85 NC |
13446 | if (reloc_type != prev_reloc) |
13447 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13448 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13449 | prev_reloc = reloc_type; |
4b78141a NC |
13450 | continue; |
13451 | } | |
103f02d3 | 13452 | |
91d6fa6a | 13453 | rloc = start + rp->r_offset; |
75802ccb | 13454 | if (!IN_RANGE (start, end, rloc, reloc_size)) |
700dd8b7 L |
13455 | { |
13456 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13457 | (unsigned long) rp->r_offset, | |
dda8d76d | 13458 | printable_section_name (filedata, section)); |
700dd8b7 L |
13459 | continue; |
13460 | } | |
103f02d3 | 13461 | |
ba5cdace NC |
13462 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13463 | if (sym_index >= num_syms) | |
13464 | { | |
13465 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13466 | sym_index, printable_section_name (filedata, section)); |
ba5cdace NC |
13467 | continue; |
13468 | } | |
13469 | sym = symtab + sym_index; | |
41e92641 NC |
13470 | |
13471 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13472 | make sure that it is of an appropriate type. |
13473 | ||
13474 | Relocations against symbols without type can happen. | |
13475 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13476 | without type for debug info. | |
13477 | ||
13478 | Icc generates relocations against function symbols | |
13479 | instead of local labels. | |
13480 | ||
13481 | Relocations against object symbols can happen, eg when | |
13482 | referencing a global array. For an example of this see | |
13483 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13484 | if (sym != symtab |
b8871f35 | 13485 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13486 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13487 | { |
d3a49aa8 | 13488 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13489 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13490 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13491 | (long int)(rp - relocs)); |
aca88567 | 13492 | continue; |
5b18a4bc | 13493 | } |
252b5132 | 13494 | |
4dc3c23d AM |
13495 | addend = 0; |
13496 | if (is_rela) | |
13497 | addend += rp->r_addend; | |
c47320c3 AM |
13498 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13499 | partial_inplace. */ | |
4dc3c23d | 13500 | if (!is_rela |
dda8d76d | 13501 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13502 | && reloc_type == 1) |
dda8d76d NC |
13503 | || ((filedata->file_header.e_machine == EM_PJ |
13504 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13505 | && reloc_type == 1) |
dda8d76d NC |
13506 | || ((filedata->file_header.e_machine == EM_D30V |
13507 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13508 | && reloc_type == 12) |
13509 | || reloc_inplace) | |
39e07931 AS |
13510 | { |
13511 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13512 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
13513 | else | |
13514 | addend += byte_get (rloc, reloc_size); | |
13515 | } | |
cb8f3167 | 13516 | |
dda8d76d NC |
13517 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13518 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13519 | { |
13520 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13521 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13522 | addend -= 8; |
91d6fa6a | 13523 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13524 | reloc_size); |
13525 | } | |
39e07931 AS |
13526 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
13527 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13528 | { | |
13529 | if (reloc_subtract) | |
13530 | addend -= sym->st_value; | |
13531 | else | |
13532 | addend += sym->st_value; | |
13533 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
13534 | byte_put (rloc, addend, reloc_size); | |
13535 | } | |
03336641 JW |
13536 | else if (reloc_subtract) |
13537 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13538 | else |
91d6fa6a | 13539 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13540 | } |
252b5132 | 13541 | |
5b18a4bc | 13542 | free (symtab); |
f84ce13b NC |
13543 | /* Let the target specific reloc processing code know that |
13544 | we have finished with these relocs. */ | |
dda8d76d | 13545 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13546 | |
13547 | if (relocs_return) | |
13548 | { | |
13549 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13550 | * num_relocs_return = num_relocs; | |
13551 | } | |
13552 | else | |
13553 | free (relocs); | |
13554 | ||
5b18a4bc NC |
13555 | break; |
13556 | } | |
32ec8896 | 13557 | |
dfc616fa | 13558 | return TRUE; |
5b18a4bc | 13559 | } |
103f02d3 | 13560 | |
cf13d699 | 13561 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13562 | static bfd_boolean |
dda8d76d | 13563 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13564 | { |
dda8d76d | 13565 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13566 | |
74e1a04b | 13567 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13568 | |
32ec8896 | 13569 | return TRUE; |
cf13d699 NC |
13570 | } |
13571 | #endif | |
13572 | ||
13573 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13574 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13575 | ||
13576 | static char * | |
dda8d76d | 13577 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13578 | { |
dda8d76d | 13579 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13580 | |
13581 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13582 | { | |
c6b78c96 | 13583 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13584 | printable_section_name (filedata, section)); |
cf13d699 NC |
13585 | return NULL; |
13586 | } | |
13587 | ||
dda8d76d | 13588 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13589 | _("section contents")); |
cf13d699 NC |
13590 | } |
13591 | ||
0e602686 NC |
13592 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13593 | ||
13594 | static bfd_boolean | |
dda8d76d NC |
13595 | uncompress_section_contents (unsigned char ** buffer, |
13596 | dwarf_size_type uncompressed_size, | |
13597 | dwarf_size_type * size) | |
0e602686 NC |
13598 | { |
13599 | dwarf_size_type compressed_size = *size; | |
13600 | unsigned char * compressed_buffer = *buffer; | |
13601 | unsigned char * uncompressed_buffer; | |
13602 | z_stream strm; | |
13603 | int rc; | |
13604 | ||
13605 | /* It is possible the section consists of several compressed | |
13606 | buffers concatenated together, so we uncompress in a loop. */ | |
13607 | /* PR 18313: The state field in the z_stream structure is supposed | |
13608 | to be invisible to the user (ie us), but some compilers will | |
13609 | still complain about it being used without initialisation. So | |
13610 | we first zero the entire z_stream structure and then set the fields | |
13611 | that we need. */ | |
13612 | memset (& strm, 0, sizeof strm); | |
13613 | strm.avail_in = compressed_size; | |
13614 | strm.next_in = (Bytef *) compressed_buffer; | |
13615 | strm.avail_out = uncompressed_size; | |
13616 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13617 | ||
13618 | rc = inflateInit (& strm); | |
13619 | while (strm.avail_in > 0) | |
13620 | { | |
13621 | if (rc != Z_OK) | |
13622 | goto fail; | |
13623 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13624 | + (uncompressed_size - strm.avail_out)); | |
13625 | rc = inflate (&strm, Z_FINISH); | |
13626 | if (rc != Z_STREAM_END) | |
13627 | goto fail; | |
13628 | rc = inflateReset (& strm); | |
13629 | } | |
13630 | rc = inflateEnd (& strm); | |
13631 | if (rc != Z_OK | |
13632 | || strm.avail_out != 0) | |
13633 | goto fail; | |
13634 | ||
13635 | *buffer = uncompressed_buffer; | |
13636 | *size = uncompressed_size; | |
13637 | return TRUE; | |
13638 | ||
13639 | fail: | |
13640 | free (uncompressed_buffer); | |
13641 | /* Indicate decompression failure. */ | |
13642 | *buffer = NULL; | |
13643 | return FALSE; | |
13644 | } | |
dd24e3da | 13645 | |
32ec8896 | 13646 | static bfd_boolean |
dda8d76d | 13647 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13648 | { |
0e602686 NC |
13649 | Elf_Internal_Shdr * relsec; |
13650 | bfd_size_type num_bytes; | |
fd8008d8 L |
13651 | unsigned char * data; |
13652 | unsigned char * end; | |
13653 | unsigned char * real_start; | |
13654 | unsigned char * start; | |
0e602686 | 13655 | bfd_boolean some_strings_shown; |
cf13d699 | 13656 | |
dda8d76d | 13657 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13658 | if (start == NULL) |
c6b78c96 NC |
13659 | /* PR 21820: Do not fail if the section was empty. */ |
13660 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13661 | ||
0e602686 | 13662 | num_bytes = section->sh_size; |
cf13d699 | 13663 | |
dda8d76d | 13664 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13665 | |
0e602686 NC |
13666 | if (decompress_dumps) |
13667 | { | |
13668 | dwarf_size_type new_size = num_bytes; | |
13669 | dwarf_size_type uncompressed_size = 0; | |
13670 | ||
13671 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13672 | { | |
13673 | Elf_Internal_Chdr chdr; | |
13674 | unsigned int compression_header_size | |
ebdf1ebf NC |
13675 | = get_compression_header (& chdr, (unsigned char *) start, |
13676 | num_bytes); | |
0e602686 | 13677 | |
813dabb9 | 13678 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13679 | { |
813dabb9 | 13680 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13681 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13682 | return FALSE; |
813dabb9 | 13683 | } |
813dabb9 L |
13684 | uncompressed_size = chdr.ch_size; |
13685 | start += compression_header_size; | |
13686 | new_size -= compression_header_size; | |
0e602686 NC |
13687 | } |
13688 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13689 | { | |
13690 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13691 | followed by the uncompressed section size, 8 bytes in | |
13692 | big-endian order. */ | |
13693 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13694 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13695 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13696 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13697 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13698 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13699 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13700 | uncompressed_size += start[11]; | |
13701 | start += 12; | |
13702 | new_size -= 12; | |
13703 | } | |
13704 | ||
1835f746 NC |
13705 | if (uncompressed_size) |
13706 | { | |
13707 | if (uncompress_section_contents (& start, | |
13708 | uncompressed_size, & new_size)) | |
13709 | num_bytes = new_size; | |
13710 | else | |
13711 | { | |
13712 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13713 | printable_section_name (filedata, section)); |
32ec8896 | 13714 | return FALSE; |
1835f746 NC |
13715 | } |
13716 | } | |
bc303e5d NC |
13717 | else |
13718 | start = real_start; | |
0e602686 | 13719 | } |
fd8008d8 | 13720 | |
cf13d699 NC |
13721 | /* If the section being dumped has relocations against it the user might |
13722 | be expecting these relocations to have been applied. Check for this | |
13723 | case and issue a warning message in order to avoid confusion. | |
13724 | FIXME: Maybe we ought to have an option that dumps a section with | |
13725 | relocs applied ? */ | |
dda8d76d NC |
13726 | for (relsec = filedata->section_headers; |
13727 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13728 | ++relsec) |
13729 | { | |
13730 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13731 | || relsec->sh_info >= filedata->file_header.e_shnum |
13732 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13733 | || relsec->sh_size == 0 |
dda8d76d | 13734 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13735 | continue; |
13736 | ||
13737 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13738 | break; | |
13739 | } | |
13740 | ||
cf13d699 NC |
13741 | data = start; |
13742 | end = start + num_bytes; | |
13743 | some_strings_shown = FALSE; | |
13744 | ||
13745 | while (data < end) | |
13746 | { | |
13747 | while (!ISPRINT (* data)) | |
13748 | if (++ data >= end) | |
13749 | break; | |
13750 | ||
13751 | if (data < end) | |
13752 | { | |
071436c6 NC |
13753 | size_t maxlen = end - data; |
13754 | ||
cf13d699 | 13755 | #ifndef __MSVCRT__ |
c975cc98 NC |
13756 | /* PR 11128: Use two separate invocations in order to work |
13757 | around bugs in the Solaris 8 implementation of printf. */ | |
13758 | printf (" [%6tx] ", data - start); | |
cf13d699 | 13759 | #else |
071436c6 | 13760 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 13761 | #endif |
4082ef84 NC |
13762 | if (maxlen > 0) |
13763 | { | |
fd8008d8 | 13764 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 13765 | putchar ('\n'); |
fd8008d8 | 13766 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
13767 | } |
13768 | else | |
13769 | { | |
13770 | printf (_("<corrupt>\n")); | |
13771 | data = end; | |
13772 | } | |
cf13d699 NC |
13773 | some_strings_shown = TRUE; |
13774 | } | |
13775 | } | |
13776 | ||
13777 | if (! some_strings_shown) | |
13778 | printf (_(" No strings found in this section.")); | |
13779 | ||
0e602686 | 13780 | free (real_start); |
cf13d699 NC |
13781 | |
13782 | putchar ('\n'); | |
32ec8896 | 13783 | return TRUE; |
cf13d699 NC |
13784 | } |
13785 | ||
32ec8896 | 13786 | static bfd_boolean |
dda8d76d NC |
13787 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
13788 | Filedata * filedata, | |
13789 | bfd_boolean relocate) | |
cf13d699 NC |
13790 | { |
13791 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
13792 | bfd_size_type bytes; |
13793 | bfd_size_type section_size; | |
13794 | bfd_vma addr; | |
13795 | unsigned char * data; | |
13796 | unsigned char * real_start; | |
13797 | unsigned char * start; | |
13798 | ||
dda8d76d | 13799 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13800 | if (start == NULL) |
c6b78c96 NC |
13801 | /* PR 21820: Do not fail if the section was empty. */ |
13802 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 13803 | |
0e602686 | 13804 | section_size = section->sh_size; |
cf13d699 | 13805 | |
dda8d76d | 13806 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13807 | |
0e602686 NC |
13808 | if (decompress_dumps) |
13809 | { | |
13810 | dwarf_size_type new_size = section_size; | |
13811 | dwarf_size_type uncompressed_size = 0; | |
13812 | ||
13813 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13814 | { | |
13815 | Elf_Internal_Chdr chdr; | |
13816 | unsigned int compression_header_size | |
ebdf1ebf | 13817 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 13818 | |
813dabb9 | 13819 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13820 | { |
813dabb9 | 13821 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13822 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13823 | return FALSE; |
0e602686 | 13824 | } |
813dabb9 L |
13825 | uncompressed_size = chdr.ch_size; |
13826 | start += compression_header_size; | |
13827 | new_size -= compression_header_size; | |
0e602686 NC |
13828 | } |
13829 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13830 | { | |
13831 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13832 | followed by the uncompressed section size, 8 bytes in | |
13833 | big-endian order. */ | |
13834 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13835 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13836 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13837 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13838 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13839 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13840 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13841 | uncompressed_size += start[11]; | |
13842 | start += 12; | |
13843 | new_size -= 12; | |
13844 | } | |
13845 | ||
f055032e NC |
13846 | if (uncompressed_size) |
13847 | { | |
13848 | if (uncompress_section_contents (& start, uncompressed_size, | |
13849 | & new_size)) | |
bc303e5d NC |
13850 | { |
13851 | section_size = new_size; | |
13852 | } | |
f055032e NC |
13853 | else |
13854 | { | |
13855 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13856 | printable_section_name (filedata, section)); |
bc303e5d | 13857 | /* FIXME: Print the section anyway ? */ |
32ec8896 | 13858 | return FALSE; |
f055032e NC |
13859 | } |
13860 | } | |
bc303e5d NC |
13861 | else |
13862 | start = real_start; | |
0e602686 | 13863 | } |
14ae95f2 | 13864 | |
cf13d699 NC |
13865 | if (relocate) |
13866 | { | |
dda8d76d | 13867 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
32ec8896 | 13868 | return FALSE; |
cf13d699 NC |
13869 | } |
13870 | else | |
13871 | { | |
13872 | /* If the section being dumped has relocations against it the user might | |
13873 | be expecting these relocations to have been applied. Check for this | |
13874 | case and issue a warning message in order to avoid confusion. | |
13875 | FIXME: Maybe we ought to have an option that dumps a section with | |
13876 | relocs applied ? */ | |
dda8d76d NC |
13877 | for (relsec = filedata->section_headers; |
13878 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13879 | ++relsec) |
13880 | { | |
13881 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13882 | || relsec->sh_info >= filedata->file_header.e_shnum |
13883 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13884 | || relsec->sh_size == 0 |
dda8d76d | 13885 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13886 | continue; |
13887 | ||
13888 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13889 | break; | |
13890 | } | |
13891 | } | |
13892 | ||
13893 | addr = section->sh_addr; | |
0e602686 | 13894 | bytes = section_size; |
cf13d699 NC |
13895 | data = start; |
13896 | ||
13897 | while (bytes) | |
13898 | { | |
13899 | int j; | |
13900 | int k; | |
13901 | int lbytes; | |
13902 | ||
13903 | lbytes = (bytes > 16 ? 16 : bytes); | |
13904 | ||
13905 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
13906 | ||
13907 | for (j = 0; j < 16; j++) | |
13908 | { | |
13909 | if (j < lbytes) | |
13910 | printf ("%2.2x", data[j]); | |
13911 | else | |
13912 | printf (" "); | |
13913 | ||
13914 | if ((j & 3) == 3) | |
13915 | printf (" "); | |
13916 | } | |
13917 | ||
13918 | for (j = 0; j < lbytes; j++) | |
13919 | { | |
13920 | k = data[j]; | |
13921 | if (k >= ' ' && k < 0x7f) | |
13922 | printf ("%c", k); | |
13923 | else | |
13924 | printf ("."); | |
13925 | } | |
13926 | ||
13927 | putchar ('\n'); | |
13928 | ||
13929 | data += lbytes; | |
13930 | addr += lbytes; | |
13931 | bytes -= lbytes; | |
13932 | } | |
13933 | ||
0e602686 | 13934 | free (real_start); |
cf13d699 NC |
13935 | |
13936 | putchar ('\n'); | |
32ec8896 | 13937 | return TRUE; |
cf13d699 NC |
13938 | } |
13939 | ||
7d9813f1 NA |
13940 | static ctf_sect_t * |
13941 | shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata) | |
13942 | { | |
90bd5423 | 13943 | buf->cts_name = SECTION_NAME (shdr); |
7d9813f1 NA |
13944 | buf->cts_size = shdr->sh_size; |
13945 | buf->cts_entsize = shdr->sh_entsize; | |
7d9813f1 NA |
13946 | |
13947 | return buf; | |
13948 | } | |
13949 | ||
13950 | /* Formatting callback function passed to ctf_dump. Returns either the pointer | |
13951 | it is passed, or a pointer to newly-allocated storage, in which case | |
13952 | dump_ctf() will free it when it no longer needs it. */ | |
13953 | ||
13954 | static char *dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED, | |
13955 | char *s, void *arg) | |
13956 | { | |
3e50a591 | 13957 | const char *blanks = arg; |
7d9813f1 NA |
13958 | char *new_s; |
13959 | ||
3e50a591 | 13960 | if (asprintf (&new_s, "%s%s", blanks, s) < 0) |
7d9813f1 NA |
13961 | return s; |
13962 | return new_s; | |
13963 | } | |
13964 | ||
13965 | static bfd_boolean | |
13966 | dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata) | |
13967 | { | |
13968 | Elf_Internal_Shdr * parent_sec = NULL; | |
13969 | Elf_Internal_Shdr * symtab_sec = NULL; | |
13970 | Elf_Internal_Shdr * strtab_sec = NULL; | |
d344b407 NA |
13971 | void * data = NULL; |
13972 | void * symdata = NULL; | |
13973 | void * strdata = NULL; | |
13974 | void * parentdata = NULL; | |
13975 | ctf_sect_t ctfsect, symsect, strsect, parentsect; | |
13976 | ctf_sect_t * symsectp = NULL; | |
13977 | ctf_sect_t * strsectp = NULL; | |
13978 | ctf_file_t * ctf = NULL; | |
13979 | ctf_file_t * parent = NULL; | |
7d9813f1 | 13980 | |
9b32cba4 NA |
13981 | const char *things[] = {"Header", "Labels", "Data objects", |
13982 | "Function objects", "Variables", "Types", "Strings", | |
13983 | ""}; | |
7d9813f1 NA |
13984 | const char **thing; |
13985 | int err; | |
13986 | bfd_boolean ret = FALSE; | |
13987 | size_t i; | |
13988 | ||
13989 | shdr_to_ctf_sect (&ctfsect, section, filedata); | |
13990 | data = get_section_contents (section, filedata); | |
13991 | ctfsect.cts_data = data; | |
13992 | ||
616febde NA |
13993 | if (!dump_ctf_symtab_name) |
13994 | dump_ctf_symtab_name = strdup (".symtab"); | |
13995 | ||
13996 | if (!dump_ctf_strtab_name) | |
13997 | dump_ctf_strtab_name = strdup (".strtab"); | |
13998 | ||
13999 | if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0) | |
7d9813f1 NA |
14000 | { |
14001 | if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL) | |
14002 | { | |
14003 | error (_("No symbol section named %s\n"), dump_ctf_symtab_name); | |
14004 | goto fail; | |
14005 | } | |
14006 | if ((symdata = (void *) get_data (NULL, filedata, | |
14007 | symtab_sec->sh_offset, 1, | |
14008 | symtab_sec->sh_size, | |
14009 | _("symbols"))) == NULL) | |
14010 | goto fail; | |
14011 | symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata); | |
14012 | symsect.cts_data = symdata; | |
14013 | } | |
616febde | 14014 | if (dump_ctf_strtab_name && dump_ctf_symtab_name[0] != 0) |
7d9813f1 NA |
14015 | { |
14016 | if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL) | |
14017 | { | |
14018 | error (_("No string table section named %s\n"), | |
14019 | dump_ctf_strtab_name); | |
14020 | goto fail; | |
14021 | } | |
14022 | if ((strdata = (void *) get_data (NULL, filedata, | |
14023 | strtab_sec->sh_offset, 1, | |
14024 | strtab_sec->sh_size, | |
14025 | _("strings"))) == NULL) | |
14026 | goto fail; | |
14027 | strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata); | |
14028 | strsect.cts_data = strdata; | |
14029 | } | |
14030 | if (dump_ctf_parent_name) | |
14031 | { | |
14032 | if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL) | |
14033 | { | |
14034 | error (_("No CTF parent section named %s\n"), dump_ctf_parent_name); | |
14035 | goto fail; | |
14036 | } | |
14037 | if ((parentdata = (void *) get_data (NULL, filedata, | |
14038 | parent_sec->sh_offset, 1, | |
14039 | parent_sec->sh_size, | |
14040 | _("CTF parent"))) == NULL) | |
14041 | goto fail; | |
14042 | shdr_to_ctf_sect (&parentsect, parent_sec, filedata); | |
14043 | parentsect.cts_data = parentdata; | |
14044 | } | |
14045 | ||
14046 | /* Load the CTF file and dump it. */ | |
14047 | ||
14048 | if ((ctf = ctf_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL) | |
14049 | { | |
14050 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); | |
14051 | goto fail; | |
14052 | } | |
14053 | ||
14054 | if (parentdata) | |
14055 | { | |
14056 | if ((parent = ctf_bufopen (&parentsect, symsectp, strsectp, &err)) == NULL) | |
14057 | { | |
14058 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); | |
14059 | goto fail; | |
14060 | } | |
14061 | ||
14062 | ctf_import (ctf, parent); | |
14063 | } | |
14064 | ||
14065 | ret = TRUE; | |
14066 | ||
14067 | printf (_("\nDump of CTF section '%s':\n"), | |
14068 | printable_section_name (filedata, section)); | |
14069 | ||
9b32cba4 | 14070 | for (i = 0, thing = things; *thing[0]; thing++, i++) |
7d9813f1 NA |
14071 | { |
14072 | ctf_dump_state_t *s = NULL; | |
14073 | char *item; | |
14074 | ||
14075 | printf ("\n %s:\n", *thing); | |
14076 | while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines, | |
14077 | (void *) " ")) != NULL) | |
14078 | { | |
14079 | printf ("%s\n", item); | |
14080 | free (item); | |
14081 | } | |
14082 | ||
14083 | if (ctf_errno (ctf)) | |
14084 | { | |
14085 | error (_("Iteration failed: %s, %s\n"), *thing, | |
14086 | ctf_errmsg (ctf_errno (ctf))); | |
14087 | ret = FALSE; | |
14088 | } | |
14089 | } | |
14090 | ||
14091 | fail: | |
14092 | ctf_file_close (ctf); | |
14093 | ctf_file_close (parent); | |
14094 | free (parentdata); | |
14095 | free (data); | |
14096 | free (symdata); | |
14097 | free (strdata); | |
14098 | return ret; | |
14099 | } | |
14100 | ||
32ec8896 | 14101 | static bfd_boolean |
dda8d76d NC |
14102 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
14103 | const Elf_Internal_Shdr * sec, | |
14104 | void * data) | |
1007acb3 | 14105 | { |
2cf0635d | 14106 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 14107 | char buf [64]; |
dda8d76d | 14108 | Filedata * filedata = (Filedata *) data; |
9abca702 | 14109 | |
19e6b90e | 14110 | if (section->start != NULL) |
dda8d76d NC |
14111 | { |
14112 | /* If it is already loaded, do nothing. */ | |
14113 | if (streq (section->filename, filedata->file_name)) | |
14114 | return TRUE; | |
14115 | free (section->start); | |
14116 | } | |
1007acb3 | 14117 | |
19e6b90e L |
14118 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
14119 | section->address = sec->sh_addr; | |
06614111 | 14120 | section->user_data = NULL; |
dda8d76d NC |
14121 | section->filename = filedata->file_name; |
14122 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
14123 | sec->sh_offset, 1, |
14124 | sec->sh_size, buf); | |
59245841 NC |
14125 | if (section->start == NULL) |
14126 | section->size = 0; | |
14127 | else | |
14128 | { | |
77115a4a L |
14129 | unsigned char *start = section->start; |
14130 | dwarf_size_type size = sec->sh_size; | |
dab394de | 14131 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
14132 | |
14133 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
14134 | { | |
14135 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
14136 | unsigned int compression_header_size; |
14137 | ||
f53be977 L |
14138 | if (size < (is_32bit_elf |
14139 | ? sizeof (Elf32_External_Chdr) | |
14140 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 NC |
14141 | { |
14142 | warn (_("compressed section %s is too small to contain a compression header"), | |
14143 | section->name); | |
32ec8896 | 14144 | return FALSE; |
d8024a91 NC |
14145 | } |
14146 | ||
ebdf1ebf | 14147 | compression_header_size = get_compression_header (&chdr, start, size); |
d8024a91 | 14148 | |
813dabb9 L |
14149 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
14150 | { | |
14151 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
14152 | section->name, chdr.ch_type); | |
32ec8896 | 14153 | return FALSE; |
813dabb9 | 14154 | } |
dab394de | 14155 | uncompressed_size = chdr.ch_size; |
77115a4a L |
14156 | start += compression_header_size; |
14157 | size -= compression_header_size; | |
14158 | } | |
dab394de L |
14159 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
14160 | { | |
14161 | /* Read the zlib header. In this case, it should be "ZLIB" | |
14162 | followed by the uncompressed section size, 8 bytes in | |
14163 | big-endian order. */ | |
14164 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
14165 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
14166 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
14167 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
14168 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
14169 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
14170 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
14171 | uncompressed_size += start[11]; | |
14172 | start += 12; | |
14173 | size -= 12; | |
14174 | } | |
14175 | ||
1835f746 | 14176 | if (uncompressed_size) |
77115a4a | 14177 | { |
1835f746 NC |
14178 | if (uncompress_section_contents (&start, uncompressed_size, |
14179 | &size)) | |
14180 | { | |
14181 | /* Free the compressed buffer, update the section buffer | |
14182 | and the section size if uncompress is successful. */ | |
14183 | free (section->start); | |
14184 | section->start = start; | |
14185 | } | |
14186 | else | |
14187 | { | |
14188 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 14189 | printable_section_name (filedata, sec)); |
32ec8896 | 14190 | return FALSE; |
1835f746 | 14191 | } |
77115a4a | 14192 | } |
bc303e5d | 14193 | |
77115a4a | 14194 | section->size = size; |
59245841 | 14195 | } |
4a114e3e | 14196 | |
1b315056 | 14197 | if (section->start == NULL) |
32ec8896 | 14198 | return FALSE; |
1b315056 | 14199 | |
19e6b90e | 14200 | if (debug_displays [debug].relocate) |
32ec8896 | 14201 | { |
dda8d76d | 14202 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
14203 | & section->reloc_info, & section->num_relocs)) |
14204 | return FALSE; | |
14205 | } | |
d1c4b12b NC |
14206 | else |
14207 | { | |
14208 | section->reloc_info = NULL; | |
14209 | section->num_relocs = 0; | |
14210 | } | |
1007acb3 | 14211 | |
32ec8896 | 14212 | return TRUE; |
1007acb3 L |
14213 | } |
14214 | ||
657d0d47 CC |
14215 | /* If this is not NULL, load_debug_section will only look for sections |
14216 | within the list of sections given here. */ | |
32ec8896 | 14217 | static unsigned int * section_subset = NULL; |
657d0d47 | 14218 | |
32ec8896 | 14219 | bfd_boolean |
dda8d76d | 14220 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 14221 | { |
2cf0635d NC |
14222 | struct dwarf_section * section = &debug_displays [debug].section; |
14223 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
14224 | Filedata * filedata = (Filedata *) data; |
14225 | ||
f425ec66 NC |
14226 | /* Without section headers we cannot find any sections. */ |
14227 | if (filedata->section_headers == NULL) | |
14228 | return FALSE; | |
14229 | ||
9c1ce108 AM |
14230 | if (filedata->string_table == NULL |
14231 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
14232 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
14233 | { |
14234 | Elf_Internal_Shdr * strs; | |
14235 | ||
14236 | /* Read in the string table, so that we have section names to scan. */ | |
14237 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
14238 | ||
4dff97b2 | 14239 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 14240 | { |
9c1ce108 AM |
14241 | filedata->string_table |
14242 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
14243 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 14244 | |
9c1ce108 AM |
14245 | filedata->string_table_length |
14246 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
14247 | } |
14248 | } | |
d966045b DJ |
14249 | |
14250 | /* Locate the debug section. */ | |
dda8d76d | 14251 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
14252 | if (sec != NULL) |
14253 | section->name = section->uncompressed_name; | |
14254 | else | |
14255 | { | |
dda8d76d | 14256 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
14257 | if (sec != NULL) |
14258 | section->name = section->compressed_name; | |
14259 | } | |
14260 | if (sec == NULL) | |
32ec8896 | 14261 | return FALSE; |
d966045b | 14262 | |
657d0d47 CC |
14263 | /* If we're loading from a subset of sections, and we've loaded |
14264 | a section matching this name before, it's likely that it's a | |
14265 | different one. */ | |
14266 | if (section_subset != NULL) | |
14267 | free_debug_section (debug); | |
14268 | ||
dda8d76d | 14269 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
14270 | } |
14271 | ||
19e6b90e L |
14272 | void |
14273 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 14274 | { |
2cf0635d | 14275 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 14276 | |
19e6b90e L |
14277 | if (section->start == NULL) |
14278 | return; | |
1007acb3 | 14279 | |
19e6b90e L |
14280 | free ((char *) section->start); |
14281 | section->start = NULL; | |
14282 | section->address = 0; | |
14283 | section->size = 0; | |
1007acb3 L |
14284 | } |
14285 | ||
32ec8896 | 14286 | static bfd_boolean |
dda8d76d | 14287 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 14288 | { |
2cf0635d | 14289 | char * name = SECTION_NAME (section); |
dda8d76d | 14290 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 14291 | bfd_size_type length; |
32ec8896 | 14292 | bfd_boolean result = TRUE; |
3f5e193b | 14293 | int i; |
1007acb3 | 14294 | |
19e6b90e L |
14295 | length = section->sh_size; |
14296 | if (length == 0) | |
1007acb3 | 14297 | { |
74e1a04b | 14298 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 14299 | return TRUE; |
1007acb3 | 14300 | } |
5dff79d8 NC |
14301 | if (section->sh_type == SHT_NOBITS) |
14302 | { | |
14303 | /* There is no point in dumping the contents of a debugging section | |
14304 | which has the NOBITS type - the bits in the file will be random. | |
14305 | This can happen when a file containing a .eh_frame section is | |
14306 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
14307 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
14308 | print_name); | |
32ec8896 | 14309 | return FALSE; |
5dff79d8 | 14310 | } |
1007acb3 | 14311 | |
0112cd26 | 14312 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 14313 | name = ".debug_info"; |
1007acb3 | 14314 | |
19e6b90e L |
14315 | /* See if we know how to display the contents of this section. */ |
14316 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
14317 | { |
14318 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
14319 | struct dwarf_section_display * display = debug_displays + i; | |
14320 | struct dwarf_section * sec = & display->section; | |
d966045b | 14321 | |
d85bf2ba NC |
14322 | if (streq (sec->uncompressed_name, name) |
14323 | || (id == line && const_strneq (name, ".debug_line.")) | |
14324 | || streq (sec->compressed_name, name)) | |
14325 | { | |
14326 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 14327 | |
d85bf2ba NC |
14328 | if (secondary) |
14329 | free_debug_section (id); | |
dda8d76d | 14330 | |
d85bf2ba NC |
14331 | if (i == line && const_strneq (name, ".debug_line.")) |
14332 | sec->name = name; | |
14333 | else if (streq (sec->uncompressed_name, name)) | |
14334 | sec->name = sec->uncompressed_name; | |
14335 | else | |
14336 | sec->name = sec->compressed_name; | |
657d0d47 | 14337 | |
d85bf2ba NC |
14338 | if (load_specific_debug_section (id, section, filedata)) |
14339 | { | |
14340 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
14341 | restrict load_debug_section to the sections in that set. */ | |
14342 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 14343 | |
d85bf2ba | 14344 | result &= display->display (sec, filedata); |
657d0d47 | 14345 | |
d85bf2ba | 14346 | section_subset = NULL; |
1007acb3 | 14347 | |
d85bf2ba NC |
14348 | if (secondary || (id != info && id != abbrev)) |
14349 | free_debug_section (id); | |
14350 | } | |
14351 | break; | |
14352 | } | |
14353 | } | |
1007acb3 | 14354 | |
19e6b90e | 14355 | if (i == max) |
1007acb3 | 14356 | { |
74e1a04b | 14357 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 14358 | result = FALSE; |
1007acb3 L |
14359 | } |
14360 | ||
19e6b90e | 14361 | return result; |
5b18a4bc | 14362 | } |
103f02d3 | 14363 | |
aef1f6d0 DJ |
14364 | /* Set DUMP_SECTS for all sections where dumps were requested |
14365 | based on section name. */ | |
14366 | ||
14367 | static void | |
dda8d76d | 14368 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 14369 | { |
2cf0635d | 14370 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
14371 | |
14372 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
14373 | { | |
14374 | unsigned int i; | |
32ec8896 | 14375 | bfd_boolean any = FALSE; |
aef1f6d0 | 14376 | |
dda8d76d NC |
14377 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
14378 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 14379 | { |
dda8d76d | 14380 | request_dump_bynumber (filedata, i, cur->type); |
32ec8896 | 14381 | any = TRUE; |
aef1f6d0 DJ |
14382 | } |
14383 | ||
14384 | if (!any) | |
14385 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
14386 | cur->name); | |
14387 | } | |
14388 | } | |
14389 | ||
32ec8896 | 14390 | static bfd_boolean |
dda8d76d | 14391 | process_section_contents (Filedata * filedata) |
5b18a4bc | 14392 | { |
2cf0635d | 14393 | Elf_Internal_Shdr * section; |
19e6b90e | 14394 | unsigned int i; |
32ec8896 | 14395 | bfd_boolean res = TRUE; |
103f02d3 | 14396 | |
19e6b90e | 14397 | if (! do_dump) |
32ec8896 | 14398 | return TRUE; |
103f02d3 | 14399 | |
dda8d76d | 14400 | initialise_dumps_byname (filedata); |
aef1f6d0 | 14401 | |
dda8d76d NC |
14402 | for (i = 0, section = filedata->section_headers; |
14403 | i < filedata->file_header.e_shnum && i < filedata->num_dump_sects; | |
19e6b90e L |
14404 | i++, section++) |
14405 | { | |
dda8d76d NC |
14406 | dump_type dump = filedata->dump_sects[i]; |
14407 | ||
19e6b90e | 14408 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
14409 | if (dump & DISASS_DUMP) |
14410 | { | |
14411 | if (! disassemble_section (section, filedata)) | |
14412 | res = FALSE; | |
14413 | } | |
19e6b90e | 14414 | #endif |
dda8d76d | 14415 | if (dump & HEX_DUMP) |
32ec8896 | 14416 | { |
dda8d76d | 14417 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
14418 | res = FALSE; |
14419 | } | |
103f02d3 | 14420 | |
dda8d76d | 14421 | if (dump & RELOC_DUMP) |
32ec8896 | 14422 | { |
dda8d76d | 14423 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
14424 | res = FALSE; |
14425 | } | |
09c11c86 | 14426 | |
dda8d76d | 14427 | if (dump & STRING_DUMP) |
32ec8896 | 14428 | { |
dda8d76d | 14429 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
14430 | res = FALSE; |
14431 | } | |
cf13d699 | 14432 | |
dda8d76d | 14433 | if (dump & DEBUG_DUMP) |
32ec8896 | 14434 | { |
dda8d76d | 14435 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
14436 | res = FALSE; |
14437 | } | |
7d9813f1 NA |
14438 | |
14439 | if (dump & CTF_DUMP) | |
14440 | { | |
14441 | if (! dump_section_as_ctf (section, filedata)) | |
14442 | res = FALSE; | |
14443 | } | |
5b18a4bc | 14444 | } |
103f02d3 | 14445 | |
19e6b90e L |
14446 | /* Check to see if the user requested a |
14447 | dump of a section that does not exist. */ | |
dda8d76d | 14448 | while (i < filedata->num_dump_sects) |
0ee3043f | 14449 | { |
dda8d76d | 14450 | if (filedata->dump_sects[i]) |
32ec8896 NC |
14451 | { |
14452 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
14453 | res = FALSE; | |
14454 | } | |
0ee3043f NC |
14455 | i++; |
14456 | } | |
32ec8896 NC |
14457 | |
14458 | return res; | |
5b18a4bc | 14459 | } |
103f02d3 | 14460 | |
5b18a4bc | 14461 | static void |
19e6b90e | 14462 | process_mips_fpe_exception (int mask) |
5b18a4bc | 14463 | { |
19e6b90e L |
14464 | if (mask) |
14465 | { | |
32ec8896 NC |
14466 | bfd_boolean first = TRUE; |
14467 | ||
19e6b90e | 14468 | if (mask & OEX_FPU_INEX) |
32ec8896 | 14469 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 14470 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 14471 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14472 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 14473 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14474 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 14475 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
14476 | if (mask & OEX_FPU_INVAL) |
14477 | printf ("%sINVAL", first ? "" : "|"); | |
14478 | } | |
5b18a4bc | 14479 | else |
19e6b90e | 14480 | fputs ("0", stdout); |
5b18a4bc | 14481 | } |
103f02d3 | 14482 | |
f6f0e17b NC |
14483 | /* Display's the value of TAG at location P. If TAG is |
14484 | greater than 0 it is assumed to be an unknown tag, and | |
14485 | a message is printed to this effect. Otherwise it is | |
14486 | assumed that a message has already been printed. | |
14487 | ||
14488 | If the bottom bit of TAG is set it assumed to have a | |
14489 | string value, otherwise it is assumed to have an integer | |
14490 | value. | |
14491 | ||
14492 | Returns an updated P pointing to the first unread byte | |
14493 | beyond the end of TAG's value. | |
14494 | ||
14495 | Reads at or beyond END will not be made. */ | |
14496 | ||
14497 | static unsigned char * | |
60abdbed | 14498 | display_tag_value (signed int tag, |
f6f0e17b NC |
14499 | unsigned char * p, |
14500 | const unsigned char * const end) | |
14501 | { | |
14502 | unsigned long val; | |
14503 | ||
14504 | if (tag > 0) | |
14505 | printf (" Tag_unknown_%d: ", tag); | |
14506 | ||
14507 | if (p >= end) | |
14508 | { | |
4082ef84 | 14509 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
14510 | } |
14511 | else if (tag & 1) | |
14512 | { | |
071436c6 NC |
14513 | /* PR 17531 file: 027-19978-0.004. */ |
14514 | size_t maxlen = (end - p) - 1; | |
14515 | ||
14516 | putchar ('"'); | |
4082ef84 NC |
14517 | if (maxlen > 0) |
14518 | { | |
14519 | print_symbol ((int) maxlen, (const char *) p); | |
14520 | p += strnlen ((char *) p, maxlen) + 1; | |
14521 | } | |
14522 | else | |
14523 | { | |
14524 | printf (_("<corrupt string tag>")); | |
14525 | p = (unsigned char *) end; | |
14526 | } | |
071436c6 | 14527 | printf ("\"\n"); |
f6f0e17b NC |
14528 | } |
14529 | else | |
14530 | { | |
14531 | unsigned int len; | |
14532 | ||
14533 | val = read_uleb128 (p, &len, end); | |
14534 | p += len; | |
14535 | printf ("%ld (0x%lx)\n", val, val); | |
14536 | } | |
14537 | ||
4082ef84 | 14538 | assert (p <= end); |
f6f0e17b NC |
14539 | return p; |
14540 | } | |
14541 | ||
53a346d8 CZ |
14542 | /* ARC ABI attributes section. */ |
14543 | ||
14544 | static unsigned char * | |
14545 | display_arc_attribute (unsigned char * p, | |
14546 | const unsigned char * const end) | |
14547 | { | |
14548 | unsigned int tag; | |
14549 | unsigned int len; | |
14550 | unsigned int val; | |
14551 | ||
14552 | tag = read_uleb128 (p, &len, end); | |
14553 | p += len; | |
14554 | ||
14555 | switch (tag) | |
14556 | { | |
14557 | case Tag_ARC_PCS_config: | |
14558 | val = read_uleb128 (p, &len, end); | |
14559 | p += len; | |
14560 | printf (" Tag_ARC_PCS_config: "); | |
14561 | switch (val) | |
14562 | { | |
14563 | case 0: | |
14564 | printf (_("Absent/Non standard\n")); | |
14565 | break; | |
14566 | case 1: | |
14567 | printf (_("Bare metal/mwdt\n")); | |
14568 | break; | |
14569 | case 2: | |
14570 | printf (_("Bare metal/newlib\n")); | |
14571 | break; | |
14572 | case 3: | |
14573 | printf (_("Linux/uclibc\n")); | |
14574 | break; | |
14575 | case 4: | |
14576 | printf (_("Linux/glibc\n")); | |
14577 | break; | |
14578 | default: | |
14579 | printf (_("Unknown\n")); | |
14580 | break; | |
14581 | } | |
14582 | break; | |
14583 | ||
14584 | case Tag_ARC_CPU_base: | |
14585 | val = read_uleb128 (p, &len, end); | |
14586 | p += len; | |
14587 | printf (" Tag_ARC_CPU_base: "); | |
14588 | switch (val) | |
14589 | { | |
14590 | default: | |
14591 | case TAG_CPU_NONE: | |
14592 | printf (_("Absent\n")); | |
14593 | break; | |
14594 | case TAG_CPU_ARC6xx: | |
14595 | printf ("ARC6xx\n"); | |
14596 | break; | |
14597 | case TAG_CPU_ARC7xx: | |
14598 | printf ("ARC7xx\n"); | |
14599 | break; | |
14600 | case TAG_CPU_ARCEM: | |
14601 | printf ("ARCEM\n"); | |
14602 | break; | |
14603 | case TAG_CPU_ARCHS: | |
14604 | printf ("ARCHS\n"); | |
14605 | break; | |
14606 | } | |
14607 | break; | |
14608 | ||
14609 | case Tag_ARC_CPU_variation: | |
14610 | val = read_uleb128 (p, &len, end); | |
14611 | p += len; | |
14612 | printf (" Tag_ARC_CPU_variation: "); | |
14613 | switch (val) | |
14614 | { | |
14615 | default: | |
14616 | if (val > 0 && val < 16) | |
53a346d8 | 14617 | printf ("Core%d\n", val); |
d8cbc93b JL |
14618 | else |
14619 | printf ("Unknown\n"); | |
14620 | break; | |
14621 | ||
53a346d8 CZ |
14622 | case 0: |
14623 | printf (_("Absent\n")); | |
14624 | break; | |
14625 | } | |
14626 | break; | |
14627 | ||
14628 | case Tag_ARC_CPU_name: | |
14629 | printf (" Tag_ARC_CPU_name: "); | |
14630 | p = display_tag_value (-1, p, end); | |
14631 | break; | |
14632 | ||
14633 | case Tag_ARC_ABI_rf16: | |
14634 | val = read_uleb128 (p, &len, end); | |
14635 | p += len; | |
14636 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); | |
14637 | break; | |
14638 | ||
14639 | case Tag_ARC_ABI_osver: | |
14640 | val = read_uleb128 (p, &len, end); | |
14641 | p += len; | |
14642 | printf (" Tag_ARC_ABI_osver: v%d\n", val); | |
14643 | break; | |
14644 | ||
14645 | case Tag_ARC_ABI_pic: | |
14646 | case Tag_ARC_ABI_sda: | |
14647 | val = read_uleb128 (p, &len, end); | |
14648 | p += len; | |
14649 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " | |
14650 | : " Tag_ARC_ABI_pic: "); | |
14651 | switch (val) | |
14652 | { | |
14653 | case 0: | |
14654 | printf (_("Absent\n")); | |
14655 | break; | |
14656 | case 1: | |
14657 | printf ("MWDT\n"); | |
14658 | break; | |
14659 | case 2: | |
14660 | printf ("GNU\n"); | |
14661 | break; | |
14662 | default: | |
14663 | printf (_("Unknown\n")); | |
14664 | break; | |
14665 | } | |
14666 | break; | |
14667 | ||
14668 | case Tag_ARC_ABI_tls: | |
14669 | val = read_uleb128 (p, &len, end); | |
14670 | p += len; | |
14671 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); | |
14672 | break; | |
14673 | ||
14674 | case Tag_ARC_ABI_enumsize: | |
14675 | val = read_uleb128 (p, &len, end); | |
14676 | p += len; | |
14677 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : | |
14678 | _("smallest")); | |
14679 | break; | |
14680 | ||
14681 | case Tag_ARC_ABI_exceptions: | |
14682 | val = read_uleb128 (p, &len, end); | |
14683 | p += len; | |
14684 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") | |
14685 | : _("default")); | |
14686 | break; | |
14687 | ||
14688 | case Tag_ARC_ABI_double_size: | |
14689 | val = read_uleb128 (p, &len, end); | |
14690 | p += len; | |
14691 | printf (" Tag_ARC_ABI_double_size: %d\n", val); | |
14692 | break; | |
14693 | ||
14694 | case Tag_ARC_ISA_config: | |
14695 | printf (" Tag_ARC_ISA_config: "); | |
14696 | p = display_tag_value (-1, p, end); | |
14697 | break; | |
14698 | ||
14699 | case Tag_ARC_ISA_apex: | |
14700 | printf (" Tag_ARC_ISA_apex: "); | |
14701 | p = display_tag_value (-1, p, end); | |
14702 | break; | |
14703 | ||
14704 | case Tag_ARC_ISA_mpy_option: | |
14705 | val = read_uleb128 (p, &len, end); | |
14706 | p += len; | |
14707 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); | |
14708 | break; | |
14709 | ||
db1e1b45 | 14710 | case Tag_ARC_ATR_version: |
14711 | val = read_uleb128 (p, &len, end); | |
14712 | p += len; | |
14713 | printf (" Tag_ARC_ATR_version: %d\n", val); | |
14714 | break; | |
14715 | ||
53a346d8 CZ |
14716 | default: |
14717 | return display_tag_value (tag & 1, p, end); | |
14718 | } | |
14719 | ||
14720 | return p; | |
14721 | } | |
14722 | ||
11c1ff18 PB |
14723 | /* ARM EABI attributes section. */ |
14724 | typedef struct | |
14725 | { | |
70e99720 | 14726 | unsigned int tag; |
2cf0635d | 14727 | const char * name; |
11c1ff18 | 14728 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 14729 | unsigned int type; |
2cf0635d | 14730 | const char ** table; |
11c1ff18 PB |
14731 | } arm_attr_public_tag; |
14732 | ||
2cf0635d | 14733 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 14734 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 14735 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
031254f2 | 14736 | "v8-M.mainline", "", "", "", "v8.1-M.mainline"}; |
2cf0635d NC |
14737 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
14738 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 14739 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 14740 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 14741 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 14742 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 14743 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 14744 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
14745 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
14746 | "NEON for ARMv8.1"}; | |
2cf0635d | 14747 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
14748 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
14749 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 14750 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 14751 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 14752 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 14753 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 14754 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 14755 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 14756 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 14757 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 14758 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 14759 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
14760 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
14761 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 14762 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
14763 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
14764 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
14765 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 14766 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 14767 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 14768 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 14769 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 14770 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 14771 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 14772 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 14773 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 14774 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 14775 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
14776 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14777 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 14778 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
14779 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14780 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 14781 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 14782 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 14783 | {"Not Allowed", "Allowed"}; |
2cf0635d | 14784 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 14785 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
14786 | static const char * arm_attr_tag_DSP_extension[] = |
14787 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 14788 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
14789 | {"Not Allowed", "Allowed"}; |
14790 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 14791 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 14792 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
14793 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
14794 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 14795 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 14796 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 14797 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 14798 | {"Not Allowed", "Allowed"}; |
11c1ff18 | 14799 | |
a7ad558c AV |
14800 | static const char * arm_attr_tag_MVE_arch[] = |
14801 | {"No MVE", "MVE Integer only", "MVE Integer and FP"}; | |
14802 | ||
11c1ff18 PB |
14803 | #define LOOKUP(id, name) \ |
14804 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 14805 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
14806 | { |
14807 | {4, "CPU_raw_name", 1, NULL}, | |
14808 | {5, "CPU_name", 1, NULL}, | |
14809 | LOOKUP(6, CPU_arch), | |
14810 | {7, "CPU_arch_profile", 0, NULL}, | |
14811 | LOOKUP(8, ARM_ISA_use), | |
14812 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 14813 | LOOKUP(10, FP_arch), |
11c1ff18 | 14814 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
14815 | LOOKUP(12, Advanced_SIMD_arch), |
14816 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
14817 | LOOKUP(14, ABI_PCS_R9_use), |
14818 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 14819 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
14820 | LOOKUP(17, ABI_PCS_GOT_use), |
14821 | LOOKUP(18, ABI_PCS_wchar_t), | |
14822 | LOOKUP(19, ABI_FP_rounding), | |
14823 | LOOKUP(20, ABI_FP_denormal), | |
14824 | LOOKUP(21, ABI_FP_exceptions), | |
14825 | LOOKUP(22, ABI_FP_user_exceptions), | |
14826 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
14827 | {24, "ABI_align_needed", 0, NULL}, |
14828 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
14829 | LOOKUP(26, ABI_enum_size), |
14830 | LOOKUP(27, ABI_HardFP_use), | |
14831 | LOOKUP(28, ABI_VFP_args), | |
14832 | LOOKUP(29, ABI_WMMX_args), | |
14833 | LOOKUP(30, ABI_optimization_goals), | |
14834 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 14835 | {32, "compatibility", 0, NULL}, |
f5f53991 | 14836 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 14837 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 14838 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
14839 | LOOKUP(42, MPextension_use), |
14840 | LOOKUP(44, DIV_use), | |
15afaa63 | 14841 | LOOKUP(46, DSP_extension), |
a7ad558c | 14842 | LOOKUP(48, MVE_arch), |
f5f53991 AS |
14843 | {64, "nodefaults", 0, NULL}, |
14844 | {65, "also_compatible_with", 0, NULL}, | |
14845 | LOOKUP(66, T2EE_use), | |
14846 | {67, "conformance", 1, NULL}, | |
14847 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 14848 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
14849 | }; |
14850 | #undef LOOKUP | |
14851 | ||
11c1ff18 | 14852 | static unsigned char * |
f6f0e17b NC |
14853 | display_arm_attribute (unsigned char * p, |
14854 | const unsigned char * const end) | |
11c1ff18 | 14855 | { |
70e99720 | 14856 | unsigned int tag; |
11c1ff18 | 14857 | unsigned int len; |
70e99720 | 14858 | unsigned int val; |
2cf0635d | 14859 | arm_attr_public_tag * attr; |
11c1ff18 | 14860 | unsigned i; |
70e99720 | 14861 | unsigned int type; |
11c1ff18 | 14862 | |
f6f0e17b | 14863 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14864 | p += len; |
14865 | attr = NULL; | |
2cf0635d | 14866 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
14867 | { |
14868 | if (arm_attr_public_tags[i].tag == tag) | |
14869 | { | |
14870 | attr = &arm_attr_public_tags[i]; | |
14871 | break; | |
14872 | } | |
14873 | } | |
14874 | ||
14875 | if (attr) | |
14876 | { | |
14877 | printf (" Tag_%s: ", attr->name); | |
14878 | switch (attr->type) | |
14879 | { | |
14880 | case 0: | |
14881 | switch (tag) | |
14882 | { | |
14883 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 14884 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14885 | p += len; |
14886 | switch (val) | |
14887 | { | |
2b692964 NC |
14888 | case 0: printf (_("None\n")); break; |
14889 | case 'A': printf (_("Application\n")); break; | |
14890 | case 'R': printf (_("Realtime\n")); break; | |
14891 | case 'M': printf (_("Microcontroller\n")); break; | |
14892 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
14893 | default: printf ("??? (%d)\n", val); break; |
14894 | } | |
14895 | break; | |
14896 | ||
75375b3e | 14897 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 14898 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14899 | p += len; |
14900 | switch (val) | |
14901 | { | |
2b692964 NC |
14902 | case 0: printf (_("None\n")); break; |
14903 | case 1: printf (_("8-byte\n")); break; | |
14904 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
14905 | case 3: printf ("??? 3\n"); break; |
14906 | default: | |
14907 | if (val <= 12) | |
dd24e3da | 14908 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14909 | 1 << val); |
14910 | else | |
14911 | printf ("??? (%d)\n", val); | |
14912 | break; | |
14913 | } | |
14914 | break; | |
14915 | ||
14916 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 14917 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14918 | p += len; |
14919 | switch (val) | |
14920 | { | |
2b692964 NC |
14921 | case 0: printf (_("None\n")); break; |
14922 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
14923 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
14924 | case 3: printf ("??? 3\n"); break; |
14925 | default: | |
14926 | if (val <= 12) | |
dd24e3da | 14927 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14928 | 1 << val); |
14929 | else | |
14930 | printf ("??? (%d)\n", val); | |
14931 | break; | |
14932 | } | |
14933 | break; | |
14934 | ||
11c1ff18 | 14935 | case 32: /* Tag_compatibility. */ |
071436c6 | 14936 | { |
071436c6 NC |
14937 | val = read_uleb128 (p, &len, end); |
14938 | p += len; | |
071436c6 | 14939 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
14940 | if (p < end - 1) |
14941 | { | |
14942 | size_t maxlen = (end - p) - 1; | |
14943 | ||
14944 | print_symbol ((int) maxlen, (const char *) p); | |
14945 | p += strnlen ((char *) p, maxlen) + 1; | |
14946 | } | |
14947 | else | |
14948 | { | |
14949 | printf (_("<corrupt>")); | |
14950 | p = (unsigned char *) end; | |
14951 | } | |
071436c6 | 14952 | putchar ('\n'); |
071436c6 | 14953 | } |
11c1ff18 PB |
14954 | break; |
14955 | ||
f5f53991 | 14956 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
14957 | /* PR 17531: file: 001-505008-0.01. */ |
14958 | if (p < end) | |
14959 | p++; | |
2b692964 | 14960 | printf (_("True\n")); |
f5f53991 AS |
14961 | break; |
14962 | ||
14963 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 14964 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
14965 | p += len; |
14966 | if (val == 6 /* Tag_CPU_arch. */) | |
14967 | { | |
f6f0e17b | 14968 | val = read_uleb128 (p, &len, end); |
f5f53991 | 14969 | p += len; |
071436c6 | 14970 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
14971 | printf ("??? (%d)\n", val); |
14972 | else | |
14973 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
14974 | } | |
14975 | else | |
14976 | printf ("???\n"); | |
071436c6 NC |
14977 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
14978 | ; | |
f5f53991 AS |
14979 | break; |
14980 | ||
11c1ff18 | 14981 | default: |
bee0ee85 NC |
14982 | printf (_("<unknown: %d>\n"), tag); |
14983 | break; | |
11c1ff18 PB |
14984 | } |
14985 | return p; | |
14986 | ||
14987 | case 1: | |
f6f0e17b | 14988 | return display_tag_value (-1, p, end); |
11c1ff18 | 14989 | case 2: |
f6f0e17b | 14990 | return display_tag_value (0, p, end); |
11c1ff18 PB |
14991 | |
14992 | default: | |
14993 | assert (attr->type & 0x80); | |
f6f0e17b | 14994 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14995 | p += len; |
14996 | type = attr->type & 0x7f; | |
14997 | if (val >= type) | |
14998 | printf ("??? (%d)\n", val); | |
14999 | else | |
15000 | printf ("%s\n", attr->table[val]); | |
15001 | return p; | |
15002 | } | |
15003 | } | |
11c1ff18 | 15004 | |
f6f0e17b | 15005 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
15006 | } |
15007 | ||
104d59d1 | 15008 | static unsigned char * |
60bca95a | 15009 | display_gnu_attribute (unsigned char * p, |
60abdbed | 15010 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 15011 | const unsigned char * const end) |
104d59d1 JM |
15012 | { |
15013 | int tag; | |
15014 | unsigned int len; | |
60abdbed | 15015 | unsigned int val; |
104d59d1 | 15016 | |
f6f0e17b | 15017 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
15018 | p += len; |
15019 | ||
15020 | /* Tag_compatibility is the only generic GNU attribute defined at | |
15021 | present. */ | |
15022 | if (tag == 32) | |
15023 | { | |
f6f0e17b | 15024 | val = read_uleb128 (p, &len, end); |
104d59d1 | 15025 | p += len; |
071436c6 NC |
15026 | |
15027 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
15028 | if (p == end) |
15029 | { | |
071436c6 | 15030 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
15031 | warn (_("corrupt vendor attribute\n")); |
15032 | } | |
15033 | else | |
15034 | { | |
4082ef84 NC |
15035 | if (p < end - 1) |
15036 | { | |
15037 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15038 | |
4082ef84 NC |
15039 | print_symbol ((int) maxlen, (const char *) p); |
15040 | p += strnlen ((char *) p, maxlen) + 1; | |
15041 | } | |
15042 | else | |
15043 | { | |
15044 | printf (_("<corrupt>")); | |
15045 | p = (unsigned char *) end; | |
15046 | } | |
071436c6 | 15047 | putchar ('\n'); |
f6f0e17b | 15048 | } |
104d59d1 JM |
15049 | return p; |
15050 | } | |
15051 | ||
15052 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 15053 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 15054 | |
f6f0e17b | 15055 | return display_tag_value (tag, p, end); |
104d59d1 JM |
15056 | } |
15057 | ||
34c8bcba | 15058 | static unsigned char * |
f6f0e17b | 15059 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 15060 | unsigned int tag, |
f6f0e17b | 15061 | const unsigned char * const end) |
34c8bcba | 15062 | { |
34c8bcba | 15063 | unsigned int len; |
005d79fd | 15064 | unsigned int val; |
34c8bcba JM |
15065 | |
15066 | if (tag == Tag_GNU_Power_ABI_FP) | |
15067 | { | |
f6f0e17b | 15068 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
15069 | p += len; |
15070 | printf (" Tag_GNU_Power_ABI_FP: "); | |
005d79fd AM |
15071 | if (len == 0) |
15072 | { | |
15073 | printf (_("<corrupt>\n")); | |
15074 | return p; | |
15075 | } | |
60bca95a | 15076 | |
005d79fd AM |
15077 | if (val > 15) |
15078 | printf ("(%#x), ", val); | |
15079 | ||
15080 | switch (val & 3) | |
34c8bcba JM |
15081 | { |
15082 | case 0: | |
005d79fd | 15083 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
15084 | break; |
15085 | case 1: | |
005d79fd | 15086 | printf (_("hard float, ")); |
34c8bcba JM |
15087 | break; |
15088 | case 2: | |
005d79fd | 15089 | printf (_("soft float, ")); |
34c8bcba | 15090 | break; |
3c7b9897 | 15091 | case 3: |
005d79fd | 15092 | printf (_("single-precision hard float, ")); |
3c7b9897 | 15093 | break; |
005d79fd AM |
15094 | } |
15095 | ||
15096 | switch (val & 0xC) | |
15097 | { | |
15098 | case 0: | |
15099 | printf (_("unspecified long double\n")); | |
15100 | break; | |
15101 | case 4: | |
15102 | printf (_("128-bit IBM long double\n")); | |
15103 | break; | |
15104 | case 8: | |
15105 | printf (_("64-bit long double\n")); | |
15106 | break; | |
15107 | case 12: | |
15108 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
15109 | break; |
15110 | } | |
15111 | return p; | |
005d79fd | 15112 | } |
34c8bcba | 15113 | |
c6e65352 DJ |
15114 | if (tag == Tag_GNU_Power_ABI_Vector) |
15115 | { | |
f6f0e17b | 15116 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
15117 | p += len; |
15118 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
005d79fd AM |
15119 | if (len == 0) |
15120 | { | |
15121 | printf (_("<corrupt>\n")); | |
15122 | return p; | |
15123 | } | |
15124 | ||
15125 | if (val > 3) | |
15126 | printf ("(%#x), ", val); | |
15127 | ||
15128 | switch (val & 3) | |
c6e65352 DJ |
15129 | { |
15130 | case 0: | |
005d79fd | 15131 | printf (_("unspecified\n")); |
c6e65352 DJ |
15132 | break; |
15133 | case 1: | |
005d79fd | 15134 | printf (_("generic\n")); |
c6e65352 DJ |
15135 | break; |
15136 | case 2: | |
15137 | printf ("AltiVec\n"); | |
15138 | break; | |
15139 | case 3: | |
15140 | printf ("SPE\n"); | |
15141 | break; | |
c6e65352 DJ |
15142 | } |
15143 | return p; | |
005d79fd | 15144 | } |
c6e65352 | 15145 | |
f82e0623 NF |
15146 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
15147 | { | |
005d79fd AM |
15148 | val = read_uleb128 (p, &len, end); |
15149 | p += len; | |
15150 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
15151 | if (len == 0) | |
f6f0e17b | 15152 | { |
005d79fd | 15153 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
15154 | return p; |
15155 | } | |
0b4362b0 | 15156 | |
005d79fd AM |
15157 | if (val > 2) |
15158 | printf ("(%#x), ", val); | |
15159 | ||
15160 | switch (val & 3) | |
15161 | { | |
15162 | case 0: | |
15163 | printf (_("unspecified\n")); | |
15164 | break; | |
15165 | case 1: | |
15166 | printf ("r3/r4\n"); | |
15167 | break; | |
15168 | case 2: | |
15169 | printf (_("memory\n")); | |
15170 | break; | |
15171 | case 3: | |
15172 | printf ("???\n"); | |
15173 | break; | |
15174 | } | |
f82e0623 NF |
15175 | return p; |
15176 | } | |
15177 | ||
f6f0e17b | 15178 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
15179 | } |
15180 | ||
643f7afb AK |
15181 | static unsigned char * |
15182 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 15183 | unsigned int tag, |
643f7afb AK |
15184 | const unsigned char * const end) |
15185 | { | |
15186 | unsigned int len; | |
15187 | int val; | |
15188 | ||
15189 | if (tag == Tag_GNU_S390_ABI_Vector) | |
15190 | { | |
15191 | val = read_uleb128 (p, &len, end); | |
15192 | p += len; | |
15193 | printf (" Tag_GNU_S390_ABI_Vector: "); | |
15194 | ||
15195 | switch (val) | |
15196 | { | |
15197 | case 0: | |
15198 | printf (_("any\n")); | |
15199 | break; | |
15200 | case 1: | |
15201 | printf (_("software\n")); | |
15202 | break; | |
15203 | case 2: | |
15204 | printf (_("hardware\n")); | |
15205 | break; | |
15206 | default: | |
15207 | printf ("??? (%d)\n", val); | |
15208 | break; | |
15209 | } | |
15210 | return p; | |
15211 | } | |
15212 | ||
15213 | return display_tag_value (tag & 1, p, end); | |
15214 | } | |
15215 | ||
9e8c70f9 | 15216 | static void |
60abdbed | 15217 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
15218 | { |
15219 | if (mask) | |
15220 | { | |
32ec8896 | 15221 | bfd_boolean first = TRUE; |
071436c6 | 15222 | |
9e8c70f9 | 15223 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 15224 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 15225 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 15226 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15227 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 15228 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15229 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 15230 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15231 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 15232 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15233 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 15234 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15235 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 15236 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15237 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 15238 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15239 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 15240 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15241 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 15242 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15243 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 15244 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15245 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 15246 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15247 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 15248 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15249 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 15250 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15251 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 15252 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15253 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 15254 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
15255 | } |
15256 | else | |
071436c6 NC |
15257 | fputc ('0', stdout); |
15258 | fputc ('\n', stdout); | |
9e8c70f9 DM |
15259 | } |
15260 | ||
3d68f91c | 15261 | static void |
60abdbed | 15262 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
15263 | { |
15264 | if (mask) | |
15265 | { | |
32ec8896 | 15266 | bfd_boolean first = TRUE; |
071436c6 | 15267 | |
3d68f91c | 15268 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 15269 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 15270 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 15271 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 15272 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 15273 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 15274 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 15275 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 15276 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 15277 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 15278 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 15279 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 15280 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 15281 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 15282 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 15283 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 15284 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 15285 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 15286 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 15287 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 15288 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 15289 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
15290 | } |
15291 | else | |
071436c6 NC |
15292 | fputc ('0', stdout); |
15293 | fputc ('\n', stdout); | |
3d68f91c JM |
15294 | } |
15295 | ||
9e8c70f9 | 15296 | static unsigned char * |
f6f0e17b | 15297 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 15298 | unsigned int tag, |
f6f0e17b | 15299 | const unsigned char * const end) |
9e8c70f9 | 15300 | { |
3d68f91c JM |
15301 | unsigned int len; |
15302 | int val; | |
15303 | ||
9e8c70f9 DM |
15304 | if (tag == Tag_GNU_Sparc_HWCAPS) |
15305 | { | |
f6f0e17b | 15306 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
15307 | p += len; |
15308 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
15309 | display_sparc_hwcaps (val); |
15310 | return p; | |
3d68f91c JM |
15311 | } |
15312 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
15313 | { | |
15314 | val = read_uleb128 (p, &len, end); | |
15315 | p += len; | |
15316 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
15317 | display_sparc_hwcaps2 (val); | |
15318 | return p; | |
15319 | } | |
9e8c70f9 | 15320 | |
f6f0e17b | 15321 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
15322 | } |
15323 | ||
351cdf24 | 15324 | static void |
32ec8896 | 15325 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
15326 | { |
15327 | switch (val) | |
15328 | { | |
15329 | case Val_GNU_MIPS_ABI_FP_ANY: | |
15330 | printf (_("Hard or soft float\n")); | |
15331 | break; | |
15332 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
15333 | printf (_("Hard float (double precision)\n")); | |
15334 | break; | |
15335 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
15336 | printf (_("Hard float (single precision)\n")); | |
15337 | break; | |
15338 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
15339 | printf (_("Soft float\n")); | |
15340 | break; | |
15341 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
15342 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
15343 | break; | |
15344 | case Val_GNU_MIPS_ABI_FP_XX: | |
15345 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
15346 | break; | |
15347 | case Val_GNU_MIPS_ABI_FP_64: | |
15348 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
15349 | break; | |
15350 | case Val_GNU_MIPS_ABI_FP_64A: | |
15351 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
15352 | break; | |
3350cc01 CM |
15353 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
15354 | printf (_("NaN 2008 compatibility\n")); | |
15355 | break; | |
351cdf24 MF |
15356 | default: |
15357 | printf ("??? (%d)\n", val); | |
15358 | break; | |
15359 | } | |
15360 | } | |
15361 | ||
2cf19d5c | 15362 | static unsigned char * |
f6f0e17b | 15363 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 15364 | unsigned int tag, |
f6f0e17b | 15365 | const unsigned char * const end) |
2cf19d5c | 15366 | { |
2cf19d5c JM |
15367 | if (tag == Tag_GNU_MIPS_ABI_FP) |
15368 | { | |
f6f0e17b | 15369 | unsigned int len; |
32ec8896 | 15370 | unsigned int val; |
f6f0e17b NC |
15371 | |
15372 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
15373 | p += len; |
15374 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 15375 | |
351cdf24 MF |
15376 | print_mips_fp_abi_value (val); |
15377 | ||
2cf19d5c JM |
15378 | return p; |
15379 | } | |
15380 | ||
a9f58168 CF |
15381 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
15382 | { | |
15383 | unsigned int len; | |
32ec8896 | 15384 | unsigned int val; |
a9f58168 CF |
15385 | |
15386 | val = read_uleb128 (p, &len, end); | |
15387 | p += len; | |
15388 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
15389 | ||
15390 | switch (val) | |
15391 | { | |
15392 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
15393 | printf (_("Any MSA or not\n")); | |
15394 | break; | |
15395 | case Val_GNU_MIPS_ABI_MSA_128: | |
15396 | printf (_("128-bit MSA\n")); | |
15397 | break; | |
15398 | default: | |
15399 | printf ("??? (%d)\n", val); | |
15400 | break; | |
15401 | } | |
15402 | return p; | |
15403 | } | |
15404 | ||
f6f0e17b | 15405 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
15406 | } |
15407 | ||
59e6276b | 15408 | static unsigned char * |
f6f0e17b NC |
15409 | display_tic6x_attribute (unsigned char * p, |
15410 | const unsigned char * const end) | |
59e6276b | 15411 | { |
60abdbed | 15412 | unsigned int tag; |
59e6276b JM |
15413 | unsigned int len; |
15414 | int val; | |
15415 | ||
f6f0e17b | 15416 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
15417 | p += len; |
15418 | ||
15419 | switch (tag) | |
15420 | { | |
75fa6dc1 | 15421 | case Tag_ISA: |
f6f0e17b | 15422 | val = read_uleb128 (p, &len, end); |
59e6276b | 15423 | p += len; |
75fa6dc1 | 15424 | printf (" Tag_ISA: "); |
59e6276b JM |
15425 | |
15426 | switch (val) | |
15427 | { | |
75fa6dc1 | 15428 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
15429 | printf (_("None\n")); |
15430 | break; | |
75fa6dc1 | 15431 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
15432 | printf ("C62x\n"); |
15433 | break; | |
75fa6dc1 | 15434 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
15435 | printf ("C67x\n"); |
15436 | break; | |
75fa6dc1 | 15437 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
15438 | printf ("C67x+\n"); |
15439 | break; | |
75fa6dc1 | 15440 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
15441 | printf ("C64x\n"); |
15442 | break; | |
75fa6dc1 | 15443 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
15444 | printf ("C64x+\n"); |
15445 | break; | |
75fa6dc1 | 15446 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
15447 | printf ("C674x\n"); |
15448 | break; | |
15449 | default: | |
15450 | printf ("??? (%d)\n", val); | |
15451 | break; | |
15452 | } | |
15453 | return p; | |
15454 | ||
87779176 | 15455 | case Tag_ABI_wchar_t: |
f6f0e17b | 15456 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15457 | p += len; |
15458 | printf (" Tag_ABI_wchar_t: "); | |
15459 | switch (val) | |
15460 | { | |
15461 | case 0: | |
15462 | printf (_("Not used\n")); | |
15463 | break; | |
15464 | case 1: | |
15465 | printf (_("2 bytes\n")); | |
15466 | break; | |
15467 | case 2: | |
15468 | printf (_("4 bytes\n")); | |
15469 | break; | |
15470 | default: | |
15471 | printf ("??? (%d)\n", val); | |
15472 | break; | |
15473 | } | |
15474 | return p; | |
15475 | ||
15476 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 15477 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15478 | p += len; |
15479 | printf (" Tag_ABI_stack_align_needed: "); | |
15480 | switch (val) | |
15481 | { | |
15482 | case 0: | |
15483 | printf (_("8-byte\n")); | |
15484 | break; | |
15485 | case 1: | |
15486 | printf (_("16-byte\n")); | |
15487 | break; | |
15488 | default: | |
15489 | printf ("??? (%d)\n", val); | |
15490 | break; | |
15491 | } | |
15492 | return p; | |
15493 | ||
15494 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 15495 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15496 | p += len; |
15497 | printf (" Tag_ABI_stack_align_preserved: "); | |
15498 | switch (val) | |
15499 | { | |
15500 | case 0: | |
15501 | printf (_("8-byte\n")); | |
15502 | break; | |
15503 | case 1: | |
15504 | printf (_("16-byte\n")); | |
15505 | break; | |
15506 | default: | |
15507 | printf ("??? (%d)\n", val); | |
15508 | break; | |
15509 | } | |
15510 | return p; | |
15511 | ||
b5593623 | 15512 | case Tag_ABI_DSBT: |
f6f0e17b | 15513 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
15514 | p += len; |
15515 | printf (" Tag_ABI_DSBT: "); | |
15516 | switch (val) | |
15517 | { | |
15518 | case 0: | |
15519 | printf (_("DSBT addressing not used\n")); | |
15520 | break; | |
15521 | case 1: | |
15522 | printf (_("DSBT addressing used\n")); | |
15523 | break; | |
15524 | default: | |
15525 | printf ("??? (%d)\n", val); | |
15526 | break; | |
15527 | } | |
15528 | return p; | |
15529 | ||
87779176 | 15530 | case Tag_ABI_PID: |
f6f0e17b | 15531 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15532 | p += len; |
15533 | printf (" Tag_ABI_PID: "); | |
15534 | switch (val) | |
15535 | { | |
15536 | case 0: | |
15537 | printf (_("Data addressing position-dependent\n")); | |
15538 | break; | |
15539 | case 1: | |
15540 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
15541 | break; | |
15542 | case 2: | |
15543 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
15544 | break; | |
15545 | default: | |
15546 | printf ("??? (%d)\n", val); | |
15547 | break; | |
15548 | } | |
15549 | return p; | |
15550 | ||
15551 | case Tag_ABI_PIC: | |
f6f0e17b | 15552 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15553 | p += len; |
15554 | printf (" Tag_ABI_PIC: "); | |
15555 | switch (val) | |
15556 | { | |
15557 | case 0: | |
15558 | printf (_("Code addressing position-dependent\n")); | |
15559 | break; | |
15560 | case 1: | |
15561 | printf (_("Code addressing position-independent\n")); | |
15562 | break; | |
15563 | default: | |
15564 | printf ("??? (%d)\n", val); | |
15565 | break; | |
15566 | } | |
15567 | return p; | |
15568 | ||
15569 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 15570 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15571 | p += len; |
15572 | printf (" Tag_ABI_array_object_alignment: "); | |
15573 | switch (val) | |
15574 | { | |
15575 | case 0: | |
15576 | printf (_("8-byte\n")); | |
15577 | break; | |
15578 | case 1: | |
15579 | printf (_("4-byte\n")); | |
15580 | break; | |
15581 | case 2: | |
15582 | printf (_("16-byte\n")); | |
15583 | break; | |
15584 | default: | |
15585 | printf ("??? (%d)\n", val); | |
15586 | break; | |
15587 | } | |
15588 | return p; | |
15589 | ||
15590 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 15591 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15592 | p += len; |
15593 | printf (" Tag_ABI_array_object_align_expected: "); | |
15594 | switch (val) | |
15595 | { | |
15596 | case 0: | |
15597 | printf (_("8-byte\n")); | |
15598 | break; | |
15599 | case 1: | |
15600 | printf (_("4-byte\n")); | |
15601 | break; | |
15602 | case 2: | |
15603 | printf (_("16-byte\n")); | |
15604 | break; | |
15605 | default: | |
15606 | printf ("??? (%d)\n", val); | |
15607 | break; | |
15608 | } | |
15609 | return p; | |
15610 | ||
3cbd1c06 | 15611 | case Tag_ABI_compatibility: |
071436c6 | 15612 | { |
071436c6 NC |
15613 | val = read_uleb128 (p, &len, end); |
15614 | p += len; | |
15615 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 15616 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15617 | if (p < end - 1) |
15618 | { | |
15619 | size_t maxlen = (end - p) - 1; | |
15620 | ||
15621 | print_symbol ((int) maxlen, (const char *) p); | |
15622 | p += strnlen ((char *) p, maxlen) + 1; | |
15623 | } | |
15624 | else | |
15625 | { | |
15626 | printf (_("<corrupt>")); | |
15627 | p = (unsigned char *) end; | |
15628 | } | |
071436c6 | 15629 | putchar ('\n'); |
071436c6 NC |
15630 | return p; |
15631 | } | |
87779176 JM |
15632 | |
15633 | case Tag_ABI_conformance: | |
071436c6 | 15634 | { |
4082ef84 NC |
15635 | printf (" Tag_ABI_conformance: \""); |
15636 | if (p < end - 1) | |
15637 | { | |
15638 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15639 | |
4082ef84 NC |
15640 | print_symbol ((int) maxlen, (const char *) p); |
15641 | p += strnlen ((char *) p, maxlen) + 1; | |
15642 | } | |
15643 | else | |
15644 | { | |
15645 | printf (_("<corrupt>")); | |
15646 | p = (unsigned char *) end; | |
15647 | } | |
071436c6 | 15648 | printf ("\"\n"); |
071436c6 NC |
15649 | return p; |
15650 | } | |
59e6276b JM |
15651 | } |
15652 | ||
f6f0e17b NC |
15653 | return display_tag_value (tag, p, end); |
15654 | } | |
59e6276b | 15655 | |
f6f0e17b | 15656 | static void |
60abdbed | 15657 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
15658 | { |
15659 | unsigned long addr = 0; | |
15660 | size_t bytes = end - p; | |
15661 | ||
feceaa59 | 15662 | assert (end >= p); |
f6f0e17b | 15663 | while (bytes) |
87779176 | 15664 | { |
f6f0e17b NC |
15665 | int j; |
15666 | int k; | |
15667 | int lbytes = (bytes > 16 ? 16 : bytes); | |
15668 | ||
15669 | printf (" 0x%8.8lx ", addr); | |
15670 | ||
15671 | for (j = 0; j < 16; j++) | |
15672 | { | |
15673 | if (j < lbytes) | |
15674 | printf ("%2.2x", p[j]); | |
15675 | else | |
15676 | printf (" "); | |
15677 | ||
15678 | if ((j & 3) == 3) | |
15679 | printf (" "); | |
15680 | } | |
15681 | ||
15682 | for (j = 0; j < lbytes; j++) | |
15683 | { | |
15684 | k = p[j]; | |
15685 | if (k >= ' ' && k < 0x7f) | |
15686 | printf ("%c", k); | |
15687 | else | |
15688 | printf ("."); | |
15689 | } | |
15690 | ||
15691 | putchar ('\n'); | |
15692 | ||
15693 | p += lbytes; | |
15694 | bytes -= lbytes; | |
15695 | addr += lbytes; | |
87779176 | 15696 | } |
59e6276b | 15697 | |
f6f0e17b | 15698 | putchar ('\n'); |
59e6276b JM |
15699 | } |
15700 | ||
13761a11 NC |
15701 | static unsigned char * |
15702 | display_msp430x_attribute (unsigned char * p, | |
15703 | const unsigned char * const end) | |
15704 | { | |
15705 | unsigned int len; | |
60abdbed NC |
15706 | unsigned int val; |
15707 | unsigned int tag; | |
13761a11 NC |
15708 | |
15709 | tag = read_uleb128 (p, & len, end); | |
15710 | p += len; | |
0b4362b0 | 15711 | |
13761a11 NC |
15712 | switch (tag) |
15713 | { | |
15714 | case OFBA_MSPABI_Tag_ISA: | |
15715 | val = read_uleb128 (p, &len, end); | |
15716 | p += len; | |
15717 | printf (" Tag_ISA: "); | |
15718 | switch (val) | |
15719 | { | |
15720 | case 0: printf (_("None\n")); break; | |
15721 | case 1: printf (_("MSP430\n")); break; | |
15722 | case 2: printf (_("MSP430X\n")); break; | |
15723 | default: printf ("??? (%d)\n", val); break; | |
15724 | } | |
15725 | break; | |
15726 | ||
15727 | case OFBA_MSPABI_Tag_Code_Model: | |
15728 | val = read_uleb128 (p, &len, end); | |
15729 | p += len; | |
15730 | printf (" Tag_Code_Model: "); | |
15731 | switch (val) | |
15732 | { | |
15733 | case 0: printf (_("None\n")); break; | |
15734 | case 1: printf (_("Small\n")); break; | |
15735 | case 2: printf (_("Large\n")); break; | |
15736 | default: printf ("??? (%d)\n", val); break; | |
15737 | } | |
15738 | break; | |
15739 | ||
15740 | case OFBA_MSPABI_Tag_Data_Model: | |
15741 | val = read_uleb128 (p, &len, end); | |
15742 | p += len; | |
15743 | printf (" Tag_Data_Model: "); | |
15744 | switch (val) | |
15745 | { | |
15746 | case 0: printf (_("None\n")); break; | |
15747 | case 1: printf (_("Small\n")); break; | |
15748 | case 2: printf (_("Large\n")); break; | |
15749 | case 3: printf (_("Restricted Large\n")); break; | |
15750 | default: printf ("??? (%d)\n", val); break; | |
15751 | } | |
15752 | break; | |
15753 | ||
15754 | default: | |
15755 | printf (_(" <unknown tag %d>: "), tag); | |
15756 | ||
15757 | if (tag & 1) | |
15758 | { | |
071436c6 | 15759 | putchar ('"'); |
4082ef84 NC |
15760 | if (p < end - 1) |
15761 | { | |
15762 | size_t maxlen = (end - p) - 1; | |
15763 | ||
15764 | print_symbol ((int) maxlen, (const char *) p); | |
15765 | p += strnlen ((char *) p, maxlen) + 1; | |
15766 | } | |
15767 | else | |
15768 | { | |
15769 | printf (_("<corrupt>")); | |
15770 | p = (unsigned char *) end; | |
15771 | } | |
071436c6 | 15772 | printf ("\"\n"); |
13761a11 NC |
15773 | } |
15774 | else | |
15775 | { | |
15776 | val = read_uleb128 (p, &len, end); | |
15777 | p += len; | |
15778 | printf ("%d (0x%x)\n", val, val); | |
15779 | } | |
15780 | break; | |
15781 | } | |
15782 | ||
4082ef84 | 15783 | assert (p <= end); |
13761a11 NC |
15784 | return p; |
15785 | } | |
15786 | ||
c0ea7c52 JL |
15787 | static unsigned char * |
15788 | display_msp430_gnu_attribute (unsigned char * p, | |
15789 | unsigned int tag, | |
15790 | const unsigned char * const end) | |
15791 | { | |
15792 | if (tag == Tag_GNU_MSP430_Data_Region) | |
15793 | { | |
15794 | unsigned int len; | |
15795 | int val; | |
15796 | ||
15797 | val = read_uleb128 (p, &len, end); | |
15798 | p += len; | |
15799 | printf (" Tag_GNU_MSP430_Data_Region: "); | |
15800 | ||
15801 | switch (val) | |
15802 | { | |
15803 | case Val_GNU_MSP430_Data_Region_Any: | |
15804 | printf (_("Any Region\n")); | |
15805 | break; | |
15806 | case Val_GNU_MSP430_Data_Region_Lower: | |
15807 | printf (_("Lower Region Only\n")); | |
15808 | break; | |
15809 | default: | |
15810 | printf ("??? (%d)\n", val); | |
15811 | } | |
15812 | return p; | |
15813 | } | |
15814 | return display_tag_value (tag & 1, p, end); | |
15815 | } | |
15816 | ||
2dc8dd17 JW |
15817 | struct riscv_attr_tag_t { |
15818 | const char *name; | |
15819 | int tag; | |
15820 | }; | |
15821 | ||
15822 | static struct riscv_attr_tag_t riscv_attr_tag[] = | |
15823 | { | |
15824 | #define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag} | |
15825 | T(arch), | |
15826 | T(priv_spec), | |
15827 | T(priv_spec_minor), | |
15828 | T(priv_spec_revision), | |
15829 | T(unaligned_access), | |
15830 | T(stack_align), | |
15831 | #undef T | |
15832 | }; | |
15833 | ||
15834 | static unsigned char * | |
15835 | display_riscv_attribute (unsigned char *p, | |
15836 | const unsigned char * const end) | |
15837 | { | |
15838 | unsigned int len; | |
15839 | int val; | |
15840 | int tag; | |
15841 | struct riscv_attr_tag_t *attr = NULL; | |
15842 | unsigned i; | |
15843 | ||
15844 | tag = read_uleb128 (p, &len, end); | |
15845 | p += len; | |
15846 | ||
15847 | /* Find the name of attribute. */ | |
15848 | for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++) | |
15849 | { | |
15850 | if (riscv_attr_tag[i].tag == tag) | |
15851 | { | |
15852 | attr = &riscv_attr_tag[i]; | |
15853 | break; | |
15854 | } | |
15855 | } | |
15856 | ||
15857 | if (attr) | |
15858 | printf (" %s: ", attr->name); | |
15859 | else | |
15860 | return display_tag_value (tag, p, end); | |
15861 | ||
15862 | switch (tag) | |
15863 | { | |
15864 | case Tag_RISCV_priv_spec: | |
15865 | case Tag_RISCV_priv_spec_minor: | |
15866 | case Tag_RISCV_priv_spec_revision: | |
15867 | val = read_uleb128 (p, &len, end); | |
15868 | p += len; | |
15869 | printf (_("%d\n"), val); | |
15870 | break; | |
15871 | case Tag_RISCV_unaligned_access: | |
15872 | val = read_uleb128 (p, &len, end); | |
15873 | p += len; | |
15874 | switch (val) | |
15875 | { | |
15876 | case 0: | |
15877 | printf (_("No unaligned access\n")); | |
15878 | break; | |
15879 | case 1: | |
15880 | printf (_("Unaligned access\n")); | |
15881 | break; | |
15882 | } | |
15883 | break; | |
15884 | case Tag_RISCV_stack_align: | |
15885 | val = read_uleb128 (p, &len, end); | |
15886 | p += len; | |
15887 | printf (_("%d-bytes\n"), val); | |
15888 | break; | |
15889 | case Tag_RISCV_arch: | |
15890 | p = display_tag_value (-1, p, end); | |
15891 | break; | |
15892 | default: | |
15893 | return display_tag_value (tag, p, end); | |
15894 | } | |
15895 | ||
15896 | return p; | |
15897 | } | |
15898 | ||
32ec8896 | 15899 | static bfd_boolean |
dda8d76d | 15900 | process_attributes (Filedata * filedata, |
60bca95a | 15901 | const char * public_name, |
104d59d1 | 15902 | unsigned int proc_type, |
f6f0e17b | 15903 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 15904 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 15905 | { |
2cf0635d | 15906 | Elf_Internal_Shdr * sect; |
11c1ff18 | 15907 | unsigned i; |
32ec8896 | 15908 | bfd_boolean res = TRUE; |
11c1ff18 PB |
15909 | |
15910 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
15911 | for (i = 0, sect = filedata->section_headers; |
15912 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
15913 | i++, sect++) |
15914 | { | |
071436c6 NC |
15915 | unsigned char * contents; |
15916 | unsigned char * p; | |
15917 | ||
104d59d1 | 15918 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
15919 | continue; |
15920 | ||
dda8d76d | 15921 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 15922 | sect->sh_size, _("attributes")); |
60bca95a | 15923 | if (contents == NULL) |
32ec8896 NC |
15924 | { |
15925 | res = FALSE; | |
15926 | continue; | |
15927 | } | |
60bca95a | 15928 | |
11c1ff18 | 15929 | p = contents; |
60abdbed NC |
15930 | /* The first character is the version of the attributes. |
15931 | Currently only version 1, (aka 'A') is recognised here. */ | |
15932 | if (*p != 'A') | |
32ec8896 NC |
15933 | { |
15934 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
15935 | res = FALSE; | |
15936 | } | |
60abdbed | 15937 | else |
11c1ff18 | 15938 | { |
071436c6 NC |
15939 | bfd_vma section_len; |
15940 | ||
15941 | section_len = sect->sh_size - 1; | |
11c1ff18 | 15942 | p++; |
60bca95a | 15943 | |
071436c6 | 15944 | while (section_len > 0) |
11c1ff18 | 15945 | { |
071436c6 | 15946 | bfd_vma attr_len; |
e9847026 | 15947 | unsigned int namelen; |
11c1ff18 | 15948 | bfd_boolean public_section; |
104d59d1 | 15949 | bfd_boolean gnu_section; |
11c1ff18 | 15950 | |
071436c6 | 15951 | if (section_len <= 4) |
e0a31db1 NC |
15952 | { |
15953 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 15954 | res = FALSE; |
e0a31db1 NC |
15955 | break; |
15956 | } | |
071436c6 | 15957 | attr_len = byte_get (p, 4); |
11c1ff18 | 15958 | p += 4; |
60bca95a | 15959 | |
071436c6 | 15960 | if (attr_len > section_len) |
11c1ff18 | 15961 | { |
071436c6 NC |
15962 | error (_("Bad attribute length (%u > %u)\n"), |
15963 | (unsigned) attr_len, (unsigned) section_len); | |
15964 | attr_len = section_len; | |
32ec8896 | 15965 | res = FALSE; |
11c1ff18 | 15966 | } |
74e1a04b | 15967 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 15968 | else if (attr_len < 5) |
74e1a04b | 15969 | { |
071436c6 | 15970 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 15971 | res = FALSE; |
74e1a04b NC |
15972 | break; |
15973 | } | |
e9847026 | 15974 | |
071436c6 NC |
15975 | section_len -= attr_len; |
15976 | attr_len -= 4; | |
15977 | ||
15978 | namelen = strnlen ((char *) p, attr_len) + 1; | |
15979 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
15980 | { |
15981 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 15982 | res = FALSE; |
e9847026 NC |
15983 | break; |
15984 | } | |
15985 | ||
071436c6 NC |
15986 | printf (_("Attribute Section: ")); |
15987 | print_symbol (INT_MAX, (const char *) p); | |
15988 | putchar ('\n'); | |
60bca95a NC |
15989 | |
15990 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
15991 | public_section = TRUE; |
15992 | else | |
15993 | public_section = FALSE; | |
60bca95a NC |
15994 | |
15995 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
15996 | gnu_section = TRUE; |
15997 | else | |
15998 | gnu_section = FALSE; | |
60bca95a | 15999 | |
11c1ff18 | 16000 | p += namelen; |
071436c6 | 16001 | attr_len -= namelen; |
e0a31db1 | 16002 | |
071436c6 | 16003 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 16004 | { |
e0a31db1 | 16005 | int tag; |
11c1ff18 PB |
16006 | int val; |
16007 | bfd_vma size; | |
071436c6 | 16008 | unsigned char * end; |
60bca95a | 16009 | |
e0a31db1 | 16010 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 16011 | if (attr_len < 6) |
e0a31db1 NC |
16012 | { |
16013 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 16014 | res = FALSE; |
e0a31db1 NC |
16015 | section_len = 0; |
16016 | break; | |
16017 | } | |
16018 | ||
16019 | tag = *(p++); | |
11c1ff18 | 16020 | size = byte_get (p, 4); |
071436c6 | 16021 | if (size > attr_len) |
11c1ff18 | 16022 | { |
e9847026 | 16023 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 16024 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 16025 | res = FALSE; |
071436c6 | 16026 | size = attr_len; |
11c1ff18 | 16027 | } |
e0a31db1 NC |
16028 | /* PR binutils/17531: Safe handling of corrupt files. */ |
16029 | if (size < 6) | |
16030 | { | |
16031 | error (_("Bad subsection length (%u < 6)\n"), | |
16032 | (unsigned) size); | |
32ec8896 | 16033 | res = FALSE; |
e0a31db1 NC |
16034 | section_len = 0; |
16035 | break; | |
16036 | } | |
60bca95a | 16037 | |
071436c6 | 16038 | attr_len -= size; |
11c1ff18 | 16039 | end = p + size - 1; |
071436c6 | 16040 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 16041 | p += 4; |
60bca95a | 16042 | |
11c1ff18 PB |
16043 | switch (tag) |
16044 | { | |
16045 | case 1: | |
2b692964 | 16046 | printf (_("File Attributes\n")); |
11c1ff18 PB |
16047 | break; |
16048 | case 2: | |
2b692964 | 16049 | printf (_("Section Attributes:")); |
11c1ff18 PB |
16050 | goto do_numlist; |
16051 | case 3: | |
2b692964 | 16052 | printf (_("Symbol Attributes:")); |
1a0670f3 | 16053 | /* Fall through. */ |
11c1ff18 PB |
16054 | do_numlist: |
16055 | for (;;) | |
16056 | { | |
91d6fa6a | 16057 | unsigned int j; |
60bca95a | 16058 | |
f6f0e17b | 16059 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 16060 | p += j; |
11c1ff18 PB |
16061 | if (val == 0) |
16062 | break; | |
16063 | printf (" %d", val); | |
16064 | } | |
16065 | printf ("\n"); | |
16066 | break; | |
16067 | default: | |
2b692964 | 16068 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
16069 | public_section = FALSE; |
16070 | break; | |
16071 | } | |
60bca95a | 16072 | |
071436c6 | 16073 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
16074 | { |
16075 | while (p < end) | |
f6f0e17b | 16076 | p = display_pub_attribute (p, end); |
60abdbed | 16077 | assert (p == end); |
104d59d1 | 16078 | } |
071436c6 | 16079 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
16080 | { |
16081 | while (p < end) | |
16082 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
16083 | display_proc_gnu_attribute, |
16084 | end); | |
60abdbed | 16085 | assert (p == end); |
11c1ff18 | 16086 | } |
071436c6 | 16087 | else if (p < end) |
11c1ff18 | 16088 | { |
071436c6 | 16089 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 16090 | display_raw_attribute (p, end); |
11c1ff18 PB |
16091 | p = end; |
16092 | } | |
071436c6 NC |
16093 | else |
16094 | attr_len = 0; | |
11c1ff18 PB |
16095 | } |
16096 | } | |
16097 | } | |
d70c5fc7 | 16098 | |
60bca95a | 16099 | free (contents); |
11c1ff18 | 16100 | } |
32ec8896 NC |
16101 | |
16102 | return res; | |
11c1ff18 PB |
16103 | } |
16104 | ||
ccb4c951 RS |
16105 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
16106 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
16107 | and return the VMA of the next entry, or -1 if there was a problem. |
16108 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
16109 | |
16110 | static bfd_vma | |
82b1b41b NC |
16111 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
16112 | unsigned char * data_end) | |
ccb4c951 RS |
16113 | { |
16114 | printf (" "); | |
16115 | print_vma (addr, LONG_HEX); | |
16116 | printf (" "); | |
16117 | if (addr < pltgot + 0xfff0) | |
16118 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
16119 | else | |
16120 | printf ("%10s", ""); | |
16121 | printf (" "); | |
16122 | if (data == NULL) | |
2b692964 | 16123 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
16124 | else |
16125 | { | |
16126 | bfd_vma entry; | |
82b1b41b | 16127 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 16128 | |
82b1b41b NC |
16129 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
16130 | { | |
16131 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
16132 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
16133 | return (bfd_vma) -1; | |
16134 | } | |
16135 | else | |
16136 | { | |
16137 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
16138 | print_vma (entry, LONG_HEX); | |
16139 | } | |
ccb4c951 RS |
16140 | } |
16141 | return addr + (is_32bit_elf ? 4 : 8); | |
16142 | } | |
16143 | ||
861fb55a DJ |
16144 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
16145 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
16146 | ADDR and return the VMA of the next entry. */ | |
16147 | ||
16148 | static bfd_vma | |
2cf0635d | 16149 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
16150 | { |
16151 | printf (" "); | |
16152 | print_vma (addr, LONG_HEX); | |
16153 | printf (" "); | |
16154 | if (data == NULL) | |
2b692964 | 16155 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
16156 | else |
16157 | { | |
16158 | bfd_vma entry; | |
16159 | ||
16160 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
16161 | print_vma (entry, LONG_HEX); | |
16162 | } | |
16163 | return addr + (is_32bit_elf ? 4 : 8); | |
16164 | } | |
16165 | ||
351cdf24 MF |
16166 | static void |
16167 | print_mips_ases (unsigned int mask) | |
16168 | { | |
16169 | if (mask & AFL_ASE_DSP) | |
16170 | fputs ("\n\tDSP ASE", stdout); | |
16171 | if (mask & AFL_ASE_DSPR2) | |
16172 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
16173 | if (mask & AFL_ASE_DSPR3) |
16174 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
16175 | if (mask & AFL_ASE_EVA) |
16176 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
16177 | if (mask & AFL_ASE_MCU) | |
16178 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
16179 | if (mask & AFL_ASE_MDMX) | |
16180 | fputs ("\n\tMDMX ASE", stdout); | |
16181 | if (mask & AFL_ASE_MIPS3D) | |
16182 | fputs ("\n\tMIPS-3D ASE", stdout); | |
16183 | if (mask & AFL_ASE_MT) | |
16184 | fputs ("\n\tMT ASE", stdout); | |
16185 | if (mask & AFL_ASE_SMARTMIPS) | |
16186 | fputs ("\n\tSmartMIPS ASE", stdout); | |
16187 | if (mask & AFL_ASE_VIRT) | |
16188 | fputs ("\n\tVZ ASE", stdout); | |
16189 | if (mask & AFL_ASE_MSA) | |
16190 | fputs ("\n\tMSA ASE", stdout); | |
16191 | if (mask & AFL_ASE_MIPS16) | |
16192 | fputs ("\n\tMIPS16 ASE", stdout); | |
16193 | if (mask & AFL_ASE_MICROMIPS) | |
16194 | fputs ("\n\tMICROMIPS ASE", stdout); | |
16195 | if (mask & AFL_ASE_XPA) | |
16196 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
16197 | if (mask & AFL_ASE_MIPS16E2) |
16198 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
16199 | if (mask & AFL_ASE_CRC) |
16200 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
16201 | if (mask & AFL_ASE_GINV) |
16202 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
16203 | if (mask & AFL_ASE_LOONGSON_MMI) |
16204 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
16205 | if (mask & AFL_ASE_LOONGSON_CAM) |
16206 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
16207 | if (mask & AFL_ASE_LOONGSON_EXT) |
16208 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
16209 | if (mask & AFL_ASE_LOONGSON_EXT2) |
16210 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
16211 | if (mask == 0) |
16212 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
16213 | else if ((mask & ~AFL_ASE_MASK) != 0) |
16214 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
16215 | } |
16216 | ||
16217 | static void | |
16218 | print_mips_isa_ext (unsigned int isa_ext) | |
16219 | { | |
16220 | switch (isa_ext) | |
16221 | { | |
16222 | case 0: | |
16223 | fputs (_("None"), stdout); | |
16224 | break; | |
16225 | case AFL_EXT_XLR: | |
16226 | fputs ("RMI XLR", stdout); | |
16227 | break; | |
2c629856 N |
16228 | case AFL_EXT_OCTEON3: |
16229 | fputs ("Cavium Networks Octeon3", stdout); | |
16230 | break; | |
351cdf24 MF |
16231 | case AFL_EXT_OCTEON2: |
16232 | fputs ("Cavium Networks Octeon2", stdout); | |
16233 | break; | |
16234 | case AFL_EXT_OCTEONP: | |
16235 | fputs ("Cavium Networks OcteonP", stdout); | |
16236 | break; | |
351cdf24 MF |
16237 | case AFL_EXT_OCTEON: |
16238 | fputs ("Cavium Networks Octeon", stdout); | |
16239 | break; | |
16240 | case AFL_EXT_5900: | |
16241 | fputs ("Toshiba R5900", stdout); | |
16242 | break; | |
16243 | case AFL_EXT_4650: | |
16244 | fputs ("MIPS R4650", stdout); | |
16245 | break; | |
16246 | case AFL_EXT_4010: | |
16247 | fputs ("LSI R4010", stdout); | |
16248 | break; | |
16249 | case AFL_EXT_4100: | |
16250 | fputs ("NEC VR4100", stdout); | |
16251 | break; | |
16252 | case AFL_EXT_3900: | |
16253 | fputs ("Toshiba R3900", stdout); | |
16254 | break; | |
16255 | case AFL_EXT_10000: | |
16256 | fputs ("MIPS R10000", stdout); | |
16257 | break; | |
16258 | case AFL_EXT_SB1: | |
16259 | fputs ("Broadcom SB-1", stdout); | |
16260 | break; | |
16261 | case AFL_EXT_4111: | |
16262 | fputs ("NEC VR4111/VR4181", stdout); | |
16263 | break; | |
16264 | case AFL_EXT_4120: | |
16265 | fputs ("NEC VR4120", stdout); | |
16266 | break; | |
16267 | case AFL_EXT_5400: | |
16268 | fputs ("NEC VR5400", stdout); | |
16269 | break; | |
16270 | case AFL_EXT_5500: | |
16271 | fputs ("NEC VR5500", stdout); | |
16272 | break; | |
16273 | case AFL_EXT_LOONGSON_2E: | |
16274 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
16275 | break; | |
16276 | case AFL_EXT_LOONGSON_2F: | |
16277 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
16278 | break; | |
38bf472a MR |
16279 | case AFL_EXT_INTERAPTIV_MR2: |
16280 | fputs ("Imagination interAptiv MR2", stdout); | |
16281 | break; | |
351cdf24 | 16282 | default: |
00ac7aa0 | 16283 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
16284 | } |
16285 | } | |
16286 | ||
32ec8896 | 16287 | static signed int |
351cdf24 MF |
16288 | get_mips_reg_size (int reg_size) |
16289 | { | |
16290 | return (reg_size == AFL_REG_NONE) ? 0 | |
16291 | : (reg_size == AFL_REG_32) ? 32 | |
16292 | : (reg_size == AFL_REG_64) ? 64 | |
16293 | : (reg_size == AFL_REG_128) ? 128 | |
16294 | : -1; | |
16295 | } | |
16296 | ||
32ec8896 | 16297 | static bfd_boolean |
dda8d76d | 16298 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 16299 | { |
2cf0635d | 16300 | Elf_Internal_Dyn * entry; |
351cdf24 | 16301 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
16302 | size_t liblist_offset = 0; |
16303 | size_t liblistno = 0; | |
16304 | size_t conflictsno = 0; | |
16305 | size_t options_offset = 0; | |
16306 | size_t conflicts_offset = 0; | |
861fb55a DJ |
16307 | size_t pltrelsz = 0; |
16308 | size_t pltrel = 0; | |
ccb4c951 | 16309 | bfd_vma pltgot = 0; |
861fb55a DJ |
16310 | bfd_vma mips_pltgot = 0; |
16311 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
16312 | bfd_vma local_gotno = 0; |
16313 | bfd_vma gotsym = 0; | |
16314 | bfd_vma symtabno = 0; | |
32ec8896 | 16315 | bfd_boolean res = TRUE; |
103f02d3 | 16316 | |
dda8d76d | 16317 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
16318 | display_mips_gnu_attribute)) |
16319 | res = FALSE; | |
2cf19d5c | 16320 | |
dda8d76d | 16321 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
16322 | |
16323 | if (sect != NULL) | |
16324 | { | |
16325 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
16326 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
16327 | ||
16328 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
16329 | { |
16330 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
16331 | res = FALSE; | |
16332 | } | |
351cdf24 MF |
16333 | else |
16334 | { | |
dda8d76d | 16335 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
16336 | sect->sh_size, _("MIPS ABI Flags section")); |
16337 | if (abiflags_ext) | |
16338 | { | |
16339 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
16340 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
16341 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
16342 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
16343 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
16344 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
16345 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
16346 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
16347 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
16348 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
16349 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
16350 | ||
16351 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
16352 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
16353 | if (abiflags_in.isa_rev > 1) | |
16354 | printf ("r%d", abiflags_in.isa_rev); | |
16355 | printf ("\nGPR size: %d", | |
16356 | get_mips_reg_size (abiflags_in.gpr_size)); | |
16357 | printf ("\nCPR1 size: %d", | |
16358 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
16359 | printf ("\nCPR2 size: %d", | |
16360 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
16361 | fputs ("\nFP ABI: ", stdout); | |
16362 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
16363 | fputs ("ISA Extension: ", stdout); | |
16364 | print_mips_isa_ext (abiflags_in.isa_ext); | |
16365 | fputs ("\nASEs:", stdout); | |
16366 | print_mips_ases (abiflags_in.ases); | |
16367 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
16368 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
16369 | fputc ('\n', stdout); | |
16370 | free (abiflags_ext); | |
16371 | } | |
16372 | } | |
16373 | } | |
16374 | ||
19e6b90e L |
16375 | /* We have a lot of special sections. Thanks SGI! */ |
16376 | if (dynamic_section == NULL) | |
bbdd9a68 MR |
16377 | { |
16378 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 16379 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
16380 | if (sect != NULL) |
16381 | { | |
16382 | unsigned char *data_end; | |
16383 | unsigned char *data; | |
16384 | bfd_vma ent, end; | |
16385 | int addr_size; | |
16386 | ||
16387 | pltgot = sect->sh_addr; | |
16388 | ||
16389 | ent = pltgot; | |
16390 | addr_size = (is_32bit_elf ? 4 : 8); | |
16391 | end = pltgot + sect->sh_size; | |
16392 | ||
dda8d76d | 16393 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
16394 | end - pltgot, 1, |
16395 | _("Global Offset Table data")); | |
16396 | /* PR 12855: Null data is handled gracefully throughout. */ | |
16397 | data_end = data + (end - pltgot); | |
16398 | ||
16399 | printf (_("\nStatic GOT:\n")); | |
16400 | printf (_(" Canonical gp value: ")); | |
16401 | print_vma (ent + 0x7ff0, LONG_HEX); | |
16402 | printf ("\n\n"); | |
16403 | ||
16404 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
16405 | loader to store the lazy resolver pointer, however in | |
16406 | a static binary it may well have been omitted and GOT | |
16407 | reduced to a table of addresses. | |
16408 | PR 21344: Check for the entry being fully available | |
16409 | before fetching it. */ | |
16410 | if (data | |
16411 | && data + ent - pltgot + addr_size <= data_end | |
16412 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
16413 | { | |
16414 | printf (_(" Reserved entries:\n")); | |
16415 | printf (_(" %*s %10s %*s\n"), | |
16416 | addr_size * 2, _("Address"), _("Access"), | |
16417 | addr_size * 2, _("Value")); | |
16418 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16419 | printf ("\n"); | |
16420 | if (ent == (bfd_vma) -1) | |
16421 | goto sgot_print_fail; | |
16422 | ||
16423 | /* Check for the MSB of GOT[1] being set, identifying a | |
16424 | GNU object. This entry will be used by some runtime | |
16425 | loaders, to store the module pointer. Otherwise this | |
16426 | is an ordinary local entry. | |
16427 | PR 21344: Check for the entry being fully available | |
16428 | before fetching it. */ | |
16429 | if (data | |
16430 | && data + ent - pltgot + addr_size <= data_end | |
16431 | && (byte_get (data + ent - pltgot, addr_size) | |
16432 | >> (addr_size * 8 - 1)) != 0) | |
16433 | { | |
16434 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16435 | printf ("\n"); | |
16436 | if (ent == (bfd_vma) -1) | |
16437 | goto sgot_print_fail; | |
16438 | } | |
16439 | printf ("\n"); | |
16440 | } | |
16441 | ||
f17e9d8a | 16442 | if (data != NULL && ent < end) |
bbdd9a68 MR |
16443 | { |
16444 | printf (_(" Local entries:\n")); | |
16445 | printf (" %*s %10s %*s\n", | |
16446 | addr_size * 2, _("Address"), _("Access"), | |
16447 | addr_size * 2, _("Value")); | |
16448 | while (ent < end) | |
16449 | { | |
16450 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16451 | printf ("\n"); | |
16452 | if (ent == (bfd_vma) -1) | |
16453 | goto sgot_print_fail; | |
16454 | } | |
16455 | printf ("\n"); | |
16456 | } | |
16457 | ||
16458 | sgot_print_fail: | |
16459 | if (data) | |
16460 | free (data); | |
16461 | } | |
16462 | return res; | |
16463 | } | |
252b5132 | 16464 | |
071436c6 NC |
16465 | for (entry = dynamic_section; |
16466 | /* PR 17531 file: 012-50589-0.004. */ | |
16467 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
16468 | ++entry) | |
252b5132 RH |
16469 | switch (entry->d_tag) |
16470 | { | |
16471 | case DT_MIPS_LIBLIST: | |
d93f0186 | 16472 | liblist_offset |
dda8d76d | 16473 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16474 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
16475 | break; |
16476 | case DT_MIPS_LIBLISTNO: | |
16477 | liblistno = entry->d_un.d_val; | |
16478 | break; | |
16479 | case DT_MIPS_OPTIONS: | |
dda8d76d | 16480 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
16481 | break; |
16482 | case DT_MIPS_CONFLICT: | |
d93f0186 | 16483 | conflicts_offset |
dda8d76d | 16484 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16485 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
16486 | break; |
16487 | case DT_MIPS_CONFLICTNO: | |
16488 | conflictsno = entry->d_un.d_val; | |
16489 | break; | |
ccb4c951 | 16490 | case DT_PLTGOT: |
861fb55a DJ |
16491 | pltgot = entry->d_un.d_ptr; |
16492 | break; | |
ccb4c951 RS |
16493 | case DT_MIPS_LOCAL_GOTNO: |
16494 | local_gotno = entry->d_un.d_val; | |
16495 | break; | |
16496 | case DT_MIPS_GOTSYM: | |
16497 | gotsym = entry->d_un.d_val; | |
16498 | break; | |
16499 | case DT_MIPS_SYMTABNO: | |
16500 | symtabno = entry->d_un.d_val; | |
16501 | break; | |
861fb55a DJ |
16502 | case DT_MIPS_PLTGOT: |
16503 | mips_pltgot = entry->d_un.d_ptr; | |
16504 | break; | |
16505 | case DT_PLTREL: | |
16506 | pltrel = entry->d_un.d_val; | |
16507 | break; | |
16508 | case DT_PLTRELSZ: | |
16509 | pltrelsz = entry->d_un.d_val; | |
16510 | break; | |
16511 | case DT_JMPREL: | |
16512 | jmprel = entry->d_un.d_ptr; | |
16513 | break; | |
252b5132 RH |
16514 | default: |
16515 | break; | |
16516 | } | |
16517 | ||
16518 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
16519 | { | |
2cf0635d | 16520 | Elf32_External_Lib * elib; |
252b5132 RH |
16521 | size_t cnt; |
16522 | ||
dda8d76d | 16523 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
3f5e193b NC |
16524 | liblistno, |
16525 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 16526 | _("liblist section data")); |
a6e9f9df | 16527 | if (elib) |
252b5132 | 16528 | { |
d3a49aa8 AM |
16529 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
16530 | "\nSection '.liblist' contains %lu entries:\n", | |
16531 | (unsigned long) liblistno), | |
a6e9f9df | 16532 | (unsigned long) liblistno); |
2b692964 | 16533 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
16534 | stdout); |
16535 | ||
16536 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 16537 | { |
a6e9f9df | 16538 | Elf32_Lib liblist; |
91d6fa6a | 16539 | time_t atime; |
d5b07ef4 | 16540 | char timebuf[128]; |
2cf0635d | 16541 | struct tm * tmp; |
a6e9f9df AM |
16542 | |
16543 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16544 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
16545 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16546 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16547 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16548 | ||
91d6fa6a | 16549 | tmp = gmtime (&atime); |
e9e44622 JJ |
16550 | snprintf (timebuf, sizeof (timebuf), |
16551 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16552 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16553 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 16554 | |
31104126 | 16555 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
16556 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
16557 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
16558 | else | |
2b692964 | 16559 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
16560 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
16561 | liblist.l_version); | |
a6e9f9df AM |
16562 | |
16563 | if (liblist.l_flags == 0) | |
2b692964 | 16564 | puts (_(" NONE")); |
a6e9f9df AM |
16565 | else |
16566 | { | |
16567 | static const struct | |
252b5132 | 16568 | { |
2cf0635d | 16569 | const char * name; |
a6e9f9df | 16570 | int bit; |
252b5132 | 16571 | } |
a6e9f9df AM |
16572 | l_flags_vals[] = |
16573 | { | |
16574 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
16575 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
16576 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
16577 | { " EXPORTS", LL_EXPORTS }, | |
16578 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
16579 | { " DELTA", LL_DELTA } | |
16580 | }; | |
16581 | int flags = liblist.l_flags; | |
16582 | size_t fcnt; | |
16583 | ||
60bca95a | 16584 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
16585 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
16586 | { | |
16587 | fputs (l_flags_vals[fcnt].name, stdout); | |
16588 | flags ^= l_flags_vals[fcnt].bit; | |
16589 | } | |
16590 | if (flags != 0) | |
16591 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 16592 | |
a6e9f9df AM |
16593 | puts (""); |
16594 | } | |
252b5132 | 16595 | } |
252b5132 | 16596 | |
a6e9f9df AM |
16597 | free (elib); |
16598 | } | |
32ec8896 NC |
16599 | else |
16600 | res = FALSE; | |
252b5132 RH |
16601 | } |
16602 | ||
16603 | if (options_offset != 0) | |
16604 | { | |
2cf0635d | 16605 | Elf_External_Options * eopt; |
252b5132 RH |
16606 | size_t offset; |
16607 | int cnt; | |
dda8d76d | 16608 | sect = filedata->section_headers; |
252b5132 RH |
16609 | |
16610 | /* Find the section header so that we get the size. */ | |
dda8d76d | 16611 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 16612 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
16613 | if (sect == NULL) |
16614 | { | |
16615 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 16616 | return FALSE; |
071436c6 | 16617 | } |
7fc0c668 NC |
16618 | /* PR 24243 */ |
16619 | if (sect->sh_size < sizeof (* eopt)) | |
16620 | { | |
16621 | error (_("The MIPS options section is too small.\n")); | |
16622 | return FALSE; | |
16623 | } | |
252b5132 | 16624 | |
dda8d76d | 16625 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 16626 | sect->sh_size, _("options")); |
a6e9f9df | 16627 | if (eopt) |
252b5132 | 16628 | { |
2e6be59c NC |
16629 | Elf_Internal_Options * iopt; |
16630 | Elf_Internal_Options * option; | |
16631 | Elf_Internal_Options * iopt_end; | |
16632 | ||
3f5e193b NC |
16633 | iopt = (Elf_Internal_Options *) |
16634 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
16635 | if (iopt == NULL) |
16636 | { | |
fb324ee9 | 16637 | error (_("Out of memory allocating space for MIPS options\n")); |
32ec8896 | 16638 | return FALSE; |
a6e9f9df | 16639 | } |
76da6bbe | 16640 | |
a6e9f9df AM |
16641 | offset = cnt = 0; |
16642 | option = iopt; | |
2e6be59c NC |
16643 | iopt_end = iopt + (sect->sh_size / sizeof (eopt)); |
16644 | ||
82b1b41b | 16645 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 16646 | { |
2cf0635d | 16647 | Elf_External_Options * eoption; |
252b5132 | 16648 | |
a6e9f9df | 16649 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 16650 | |
a6e9f9df AM |
16651 | option->kind = BYTE_GET (eoption->kind); |
16652 | option->size = BYTE_GET (eoption->size); | |
16653 | option->section = BYTE_GET (eoption->section); | |
16654 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 16655 | |
82b1b41b NC |
16656 | /* PR 17531: file: ffa0fa3b. */ |
16657 | if (option->size < sizeof (* eopt) | |
16658 | || offset + option->size > sect->sh_size) | |
16659 | { | |
55325047 | 16660 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
32ec8896 | 16661 | return FALSE; |
82b1b41b | 16662 | } |
a6e9f9df | 16663 | offset += option->size; |
14ae95f2 | 16664 | |
a6e9f9df AM |
16665 | ++option; |
16666 | ++cnt; | |
16667 | } | |
252b5132 | 16668 | |
d3a49aa8 AM |
16669 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
16670 | "\nSection '%s' contains %d entries:\n", | |
16671 | cnt), | |
dda8d76d | 16672 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 16673 | |
a6e9f9df | 16674 | option = iopt; |
82b1b41b | 16675 | offset = 0; |
252b5132 | 16676 | |
a6e9f9df | 16677 | while (cnt-- > 0) |
252b5132 | 16678 | { |
a6e9f9df AM |
16679 | size_t len; |
16680 | ||
16681 | switch (option->kind) | |
252b5132 | 16682 | { |
a6e9f9df AM |
16683 | case ODK_NULL: |
16684 | /* This shouldn't happen. */ | |
16685 | printf (" NULL %d %lx", option->section, option->info); | |
16686 | break; | |
2e6be59c | 16687 | |
a6e9f9df AM |
16688 | case ODK_REGINFO: |
16689 | printf (" REGINFO "); | |
dda8d76d | 16690 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df | 16691 | { |
2cf0635d | 16692 | Elf32_External_RegInfo * ereg; |
b34976b6 | 16693 | Elf32_RegInfo reginfo; |
a6e9f9df | 16694 | |
2e6be59c NC |
16695 | /* 32bit form. */ |
16696 | if (option + 2 > iopt_end) | |
16697 | { | |
16698 | printf (_("<corrupt>\n")); | |
16699 | error (_("Truncated MIPS REGINFO option\n")); | |
16700 | cnt = 0; | |
16701 | break; | |
16702 | } | |
16703 | ||
a6e9f9df | 16704 | ereg = (Elf32_External_RegInfo *) (option + 1); |
2e6be59c | 16705 | |
a6e9f9df AM |
16706 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); |
16707 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16708 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16709 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16710 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
16711 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
16712 | ||
16713 | printf ("GPR %08lx GP 0x%lx\n", | |
16714 | reginfo.ri_gprmask, | |
16715 | (unsigned long) reginfo.ri_gp_value); | |
16716 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16717 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16718 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16719 | } | |
16720 | else | |
16721 | { | |
16722 | /* 64 bit form. */ | |
2cf0635d | 16723 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
16724 | Elf64_Internal_RegInfo reginfo; |
16725 | ||
2e6be59c NC |
16726 | if (option + 2 > iopt_end) |
16727 | { | |
16728 | printf (_("<corrupt>\n")); | |
16729 | error (_("Truncated MIPS REGINFO option\n")); | |
16730 | cnt = 0; | |
16731 | break; | |
16732 | } | |
16733 | ||
a6e9f9df AM |
16734 | ereg = (Elf64_External_RegInfo *) (option + 1); |
16735 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16736 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16737 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16738 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16739 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 16740 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
16741 | |
16742 | printf ("GPR %08lx GP 0x", | |
16743 | reginfo.ri_gprmask); | |
16744 | printf_vma (reginfo.ri_gp_value); | |
16745 | printf ("\n"); | |
16746 | ||
16747 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16748 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16749 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16750 | } | |
16751 | ++option; | |
16752 | continue; | |
2e6be59c | 16753 | |
a6e9f9df AM |
16754 | case ODK_EXCEPTIONS: |
16755 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
16756 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
16757 | fputs (") fpe_max(", stdout); | |
16758 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
16759 | fputs (")", stdout); | |
16760 | ||
16761 | if (option->info & OEX_PAGE0) | |
16762 | fputs (" PAGE0", stdout); | |
16763 | if (option->info & OEX_SMM) | |
16764 | fputs (" SMM", stdout); | |
16765 | if (option->info & OEX_FPDBUG) | |
16766 | fputs (" FPDBUG", stdout); | |
16767 | if (option->info & OEX_DISMISS) | |
16768 | fputs (" DISMISS", stdout); | |
16769 | break; | |
2e6be59c | 16770 | |
a6e9f9df AM |
16771 | case ODK_PAD: |
16772 | fputs (" PAD ", stdout); | |
16773 | if (option->info & OPAD_PREFIX) | |
16774 | fputs (" PREFIX", stdout); | |
16775 | if (option->info & OPAD_POSTFIX) | |
16776 | fputs (" POSTFIX", stdout); | |
16777 | if (option->info & OPAD_SYMBOL) | |
16778 | fputs (" SYMBOL", stdout); | |
16779 | break; | |
2e6be59c | 16780 | |
a6e9f9df AM |
16781 | case ODK_HWPATCH: |
16782 | fputs (" HWPATCH ", stdout); | |
16783 | if (option->info & OHW_R4KEOP) | |
16784 | fputs (" R4KEOP", stdout); | |
16785 | if (option->info & OHW_R8KPFETCH) | |
16786 | fputs (" R8KPFETCH", stdout); | |
16787 | if (option->info & OHW_R5KEOP) | |
16788 | fputs (" R5KEOP", stdout); | |
16789 | if (option->info & OHW_R5KCVTL) | |
16790 | fputs (" R5KCVTL", stdout); | |
16791 | break; | |
2e6be59c | 16792 | |
a6e9f9df AM |
16793 | case ODK_FILL: |
16794 | fputs (" FILL ", stdout); | |
16795 | /* XXX Print content of info word? */ | |
16796 | break; | |
2e6be59c | 16797 | |
a6e9f9df AM |
16798 | case ODK_TAGS: |
16799 | fputs (" TAGS ", stdout); | |
16800 | /* XXX Print content of info word? */ | |
16801 | break; | |
2e6be59c | 16802 | |
a6e9f9df AM |
16803 | case ODK_HWAND: |
16804 | fputs (" HWAND ", stdout); | |
16805 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16806 | fputs (" R4KEOP_CHECKED", stdout); | |
16807 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16808 | fputs (" R4KEOP_CLEAN", stdout); | |
16809 | break; | |
2e6be59c | 16810 | |
a6e9f9df AM |
16811 | case ODK_HWOR: |
16812 | fputs (" HWOR ", stdout); | |
16813 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16814 | fputs (" R4KEOP_CHECKED", stdout); | |
16815 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16816 | fputs (" R4KEOP_CLEAN", stdout); | |
16817 | break; | |
2e6be59c | 16818 | |
a6e9f9df AM |
16819 | case ODK_GP_GROUP: |
16820 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
16821 | option->info & OGP_GROUP, | |
16822 | (option->info & OGP_SELF) >> 16); | |
16823 | break; | |
2e6be59c | 16824 | |
a6e9f9df AM |
16825 | case ODK_IDENT: |
16826 | printf (" IDENT %#06lx self-contained %#06lx", | |
16827 | option->info & OGP_GROUP, | |
16828 | (option->info & OGP_SELF) >> 16); | |
16829 | break; | |
2e6be59c | 16830 | |
a6e9f9df AM |
16831 | default: |
16832 | /* This shouldn't happen. */ | |
16833 | printf (" %3d ??? %d %lx", | |
16834 | option->kind, option->section, option->info); | |
16835 | break; | |
252b5132 | 16836 | } |
a6e9f9df | 16837 | |
2cf0635d | 16838 | len = sizeof (* eopt); |
a6e9f9df | 16839 | while (len < option->size) |
82b1b41b | 16840 | { |
7e27a9d5 | 16841 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 16842 | |
82b1b41b NC |
16843 | if (ISPRINT (datum)) |
16844 | printf ("%c", datum); | |
16845 | else | |
16846 | printf ("\\%03o", datum); | |
16847 | len ++; | |
16848 | } | |
a6e9f9df | 16849 | fputs ("\n", stdout); |
82b1b41b NC |
16850 | |
16851 | offset += option->size; | |
252b5132 | 16852 | ++option; |
252b5132 RH |
16853 | } |
16854 | ||
a6e9f9df | 16855 | free (eopt); |
252b5132 | 16856 | } |
32ec8896 NC |
16857 | else |
16858 | res = FALSE; | |
252b5132 RH |
16859 | } |
16860 | ||
16861 | if (conflicts_offset != 0 && conflictsno != 0) | |
16862 | { | |
2cf0635d | 16863 | Elf32_Conflict * iconf; |
252b5132 RH |
16864 | size_t cnt; |
16865 | ||
16866 | if (dynamic_symbols == NULL) | |
16867 | { | |
591a748a | 16868 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 16869 | return FALSE; |
252b5132 RH |
16870 | } |
16871 | ||
7296a62a NC |
16872 | /* PR 21345 - print a slightly more helpful error message |
16873 | if we are sure that the cmalloc will fail. */ | |
dda8d76d | 16874 | if (conflictsno * sizeof (* iconf) > filedata->file_size) |
7296a62a NC |
16875 | { |
16876 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
16877 | (long) conflictsno); | |
16878 | return FALSE; | |
16879 | } | |
16880 | ||
3f5e193b | 16881 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
16882 | if (iconf == NULL) |
16883 | { | |
8b73c356 | 16884 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 16885 | return FALSE; |
252b5132 RH |
16886 | } |
16887 | ||
9ea033b2 | 16888 | if (is_32bit_elf) |
252b5132 | 16889 | { |
2cf0635d | 16890 | Elf32_External_Conflict * econf32; |
a6e9f9df | 16891 | |
3f5e193b | 16892 | econf32 = (Elf32_External_Conflict *) |
dda8d76d | 16893 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16894 | sizeof (* econf32), _("conflict")); |
a6e9f9df | 16895 | if (!econf32) |
32ec8896 | 16896 | return FALSE; |
252b5132 RH |
16897 | |
16898 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16899 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
16900 | |
16901 | free (econf32); | |
252b5132 RH |
16902 | } |
16903 | else | |
16904 | { | |
2cf0635d | 16905 | Elf64_External_Conflict * econf64; |
a6e9f9df | 16906 | |
3f5e193b | 16907 | econf64 = (Elf64_External_Conflict *) |
dda8d76d | 16908 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16909 | sizeof (* econf64), _("conflict")); |
a6e9f9df | 16910 | if (!econf64) |
32ec8896 | 16911 | return FALSE; |
252b5132 RH |
16912 | |
16913 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16914 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
16915 | |
16916 | free (econf64); | |
252b5132 RH |
16917 | } |
16918 | ||
d3a49aa8 AM |
16919 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
16920 | "\nSection '.conflict' contains %lu entries:\n", | |
16921 | (unsigned long) conflictsno), | |
c7e7ca54 | 16922 | (unsigned long) conflictsno); |
252b5132 RH |
16923 | puts (_(" Num: Index Value Name")); |
16924 | ||
16925 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16926 | { | |
b34976b6 | 16927 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
16928 | |
16929 | if (iconf[cnt] >= num_dynamic_syms) | |
16930 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 16931 | else |
e0a31db1 NC |
16932 | { |
16933 | Elf_Internal_Sym * psym; | |
16934 | ||
16935 | psym = & dynamic_symbols[iconf[cnt]]; | |
16936 | print_vma (psym->st_value, FULL_HEX); | |
16937 | putchar (' '); | |
16938 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16939 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
16940 | else | |
16941 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16942 | } | |
31104126 | 16943 | putchar ('\n'); |
252b5132 RH |
16944 | } |
16945 | ||
252b5132 RH |
16946 | free (iconf); |
16947 | } | |
16948 | ||
ccb4c951 RS |
16949 | if (pltgot != 0 && local_gotno != 0) |
16950 | { | |
91d6fa6a | 16951 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 16952 | size_t i, offset; |
2cf0635d | 16953 | unsigned char * data; |
82b1b41b | 16954 | unsigned char * data_end; |
bbeee7ea | 16955 | int addr_size; |
ccb4c951 | 16956 | |
91d6fa6a | 16957 | ent = pltgot; |
ccb4c951 RS |
16958 | addr_size = (is_32bit_elf ? 4 : 8); |
16959 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 16960 | |
74e1a04b NC |
16961 | /* PR binutils/17533 file: 012-111227-0.004 */ |
16962 | if (symtabno < gotsym) | |
16963 | { | |
16964 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 16965 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 16966 | return FALSE; |
74e1a04b | 16967 | } |
82b1b41b | 16968 | |
74e1a04b | 16969 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
16970 | /* PR 17531: file: 54c91a34. */ |
16971 | if (global_end < local_end) | |
16972 | { | |
16973 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 16974 | return FALSE; |
82b1b41b | 16975 | } |
948f632f | 16976 | |
dda8d76d NC |
16977 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
16978 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
16979 | global_end - pltgot, 1, |
16980 | _("Global Offset Table data")); | |
919383ac | 16981 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 16982 | data_end = data + (global_end - pltgot); |
59245841 | 16983 | |
ccb4c951 RS |
16984 | printf (_("\nPrimary GOT:\n")); |
16985 | printf (_(" Canonical gp value: ")); | |
16986 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
16987 | printf ("\n\n"); | |
16988 | ||
16989 | printf (_(" Reserved entries:\n")); | |
16990 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
16991 | addr_size * 2, _("Address"), _("Access"), |
16992 | addr_size * 2, _("Initial")); | |
82b1b41b | 16993 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 16994 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
16995 | if (ent == (bfd_vma) -1) |
16996 | goto got_print_fail; | |
75ec1fdb | 16997 | |
c4ab9505 MR |
16998 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
16999 | This entry will be used by some runtime loaders, to store the | |
17000 | module pointer. Otherwise this is an ordinary local entry. | |
17001 | PR 21344: Check for the entry being fully available before | |
17002 | fetching it. */ | |
17003 | if (data | |
17004 | && data + ent - pltgot + addr_size <= data_end | |
17005 | && (byte_get (data + ent - pltgot, addr_size) | |
17006 | >> (addr_size * 8 - 1)) != 0) | |
17007 | { | |
17008 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
17009 | printf (_(" Module pointer (GNU extension)\n")); | |
17010 | if (ent == (bfd_vma) -1) | |
17011 | goto got_print_fail; | |
ccb4c951 RS |
17012 | } |
17013 | printf ("\n"); | |
17014 | ||
f17e9d8a | 17015 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
17016 | { |
17017 | printf (_(" Local entries:\n")); | |
cc5914eb | 17018 | printf (" %*s %10s %*s\n", |
2b692964 NC |
17019 | addr_size * 2, _("Address"), _("Access"), |
17020 | addr_size * 2, _("Initial")); | |
91d6fa6a | 17021 | while (ent < local_end) |
ccb4c951 | 17022 | { |
82b1b41b | 17023 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 17024 | printf ("\n"); |
82b1b41b NC |
17025 | if (ent == (bfd_vma) -1) |
17026 | goto got_print_fail; | |
ccb4c951 RS |
17027 | } |
17028 | printf ("\n"); | |
17029 | } | |
17030 | ||
f17e9d8a | 17031 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
17032 | { |
17033 | int sym_width; | |
17034 | ||
17035 | printf (_(" Global entries:\n")); | |
cc5914eb | 17036 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
17037 | addr_size * 2, _("Address"), |
17038 | _("Access"), | |
2b692964 | 17039 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
17040 | addr_size * 2, _("Sym.Val."), |
17041 | _("Type"), | |
17042 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
17043 | _("Ndx"), _("Name")); | |
0b4362b0 | 17044 | |
ccb4c951 | 17045 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 17046 | |
ccb4c951 RS |
17047 | for (i = gotsym; i < symtabno; i++) |
17048 | { | |
82b1b41b | 17049 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 17050 | printf (" "); |
e0a31db1 NC |
17051 | |
17052 | if (dynamic_symbols == NULL) | |
17053 | printf (_("<no dynamic symbols>")); | |
17054 | else if (i < num_dynamic_syms) | |
17055 | { | |
17056 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
17057 | ||
17058 | print_vma (psym->st_value, LONG_HEX); | |
17059 | printf (" %-7s %3s ", | |
dda8d76d NC |
17060 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
17061 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
17062 | |
17063 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
17064 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
17065 | else | |
17066 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17067 | } | |
ccb4c951 | 17068 | else |
7fc5ac57 JBG |
17069 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
17070 | (unsigned long) i); | |
e0a31db1 | 17071 | |
ccb4c951 | 17072 | printf ("\n"); |
82b1b41b NC |
17073 | if (ent == (bfd_vma) -1) |
17074 | break; | |
ccb4c951 RS |
17075 | } |
17076 | printf ("\n"); | |
17077 | } | |
17078 | ||
82b1b41b | 17079 | got_print_fail: |
ccb4c951 RS |
17080 | if (data) |
17081 | free (data); | |
17082 | } | |
17083 | ||
861fb55a DJ |
17084 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
17085 | { | |
91d6fa6a | 17086 | bfd_vma ent, end; |
861fb55a DJ |
17087 | size_t offset, rel_offset; |
17088 | unsigned long count, i; | |
2cf0635d | 17089 | unsigned char * data; |
861fb55a | 17090 | int addr_size, sym_width; |
2cf0635d | 17091 | Elf_Internal_Rela * rels; |
861fb55a | 17092 | |
dda8d76d | 17093 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
17094 | if (pltrel == DT_RELA) |
17095 | { | |
dda8d76d | 17096 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 17097 | return FALSE; |
861fb55a DJ |
17098 | } |
17099 | else | |
17100 | { | |
dda8d76d | 17101 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 17102 | return FALSE; |
861fb55a DJ |
17103 | } |
17104 | ||
91d6fa6a | 17105 | ent = mips_pltgot; |
861fb55a DJ |
17106 | addr_size = (is_32bit_elf ? 4 : 8); |
17107 | end = mips_pltgot + (2 + count) * addr_size; | |
17108 | ||
dda8d76d NC |
17109 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
17110 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 17111 | 1, _("Procedure Linkage Table data")); |
59245841 | 17112 | if (data == NULL) |
32ec8896 | 17113 | return FALSE; |
59245841 | 17114 | |
9cf03b7e | 17115 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
17116 | printf (_(" Reserved entries:\n")); |
17117 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 17118 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 17119 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 17120 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 17121 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 17122 | printf (_(" Module pointer\n")); |
861fb55a DJ |
17123 | printf ("\n"); |
17124 | ||
17125 | printf (_(" Entries:\n")); | |
cc5914eb | 17126 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
17127 | addr_size * 2, _("Address"), |
17128 | addr_size * 2, _("Initial"), | |
17129 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
17130 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
17131 | for (i = 0; i < count; i++) | |
17132 | { | |
df97ab2a | 17133 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 17134 | |
91d6fa6a | 17135 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 17136 | printf (" "); |
e0a31db1 | 17137 | |
df97ab2a MF |
17138 | if (idx >= num_dynamic_syms) |
17139 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 17140 | else |
e0a31db1 | 17141 | { |
df97ab2a | 17142 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
17143 | |
17144 | print_vma (psym->st_value, LONG_HEX); | |
17145 | printf (" %-7s %3s ", | |
dda8d76d NC |
17146 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
17147 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
17148 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
17149 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
17150 | else | |
17151 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17152 | } | |
861fb55a DJ |
17153 | printf ("\n"); |
17154 | } | |
17155 | printf ("\n"); | |
17156 | ||
17157 | if (data) | |
17158 | free (data); | |
17159 | free (rels); | |
17160 | } | |
17161 | ||
32ec8896 | 17162 | return res; |
252b5132 RH |
17163 | } |
17164 | ||
32ec8896 | 17165 | static bfd_boolean |
dda8d76d | 17166 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
17167 | { |
17168 | Elf_Internal_Shdr *sect = NULL; | |
17169 | ||
dda8d76d | 17170 | sect = find_section (filedata, ".nds32_e_flags"); |
35c08157 KLC |
17171 | if (sect != NULL) |
17172 | { | |
17173 | unsigned int *flag; | |
17174 | ||
17175 | printf ("\nNDS32 elf flags section:\n"); | |
dda8d76d | 17176 | flag = get_data (NULL, filedata, sect->sh_offset, 1, |
35c08157 KLC |
17177 | sect->sh_size, _("NDS32 elf flags section")); |
17178 | ||
32ec8896 NC |
17179 | if (! flag) |
17180 | return FALSE; | |
17181 | ||
35c08157 KLC |
17182 | switch ((*flag) & 0x3) |
17183 | { | |
17184 | case 0: | |
17185 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
17186 | break; | |
17187 | case 1: | |
17188 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
17189 | break; | |
17190 | case 2: | |
17191 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
17192 | break; | |
17193 | case 3: | |
17194 | printf ("(VEC_SIZE):\treserved\n"); | |
17195 | break; | |
17196 | } | |
17197 | } | |
17198 | ||
17199 | return TRUE; | |
17200 | } | |
17201 | ||
32ec8896 | 17202 | static bfd_boolean |
dda8d76d | 17203 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 17204 | { |
2cf0635d NC |
17205 | Elf_Internal_Shdr * section; |
17206 | Elf_Internal_Shdr * string_sec; | |
17207 | Elf32_External_Lib * elib; | |
17208 | char * strtab; | |
c256ffe7 | 17209 | size_t strtab_size; |
047b2264 | 17210 | size_t cnt; |
d3a49aa8 | 17211 | unsigned long num_liblist; |
047b2264 | 17212 | unsigned i; |
32ec8896 | 17213 | bfd_boolean res = TRUE; |
047b2264 JJ |
17214 | |
17215 | if (! do_arch) | |
32ec8896 | 17216 | return TRUE; |
047b2264 | 17217 | |
dda8d76d NC |
17218 | for (i = 0, section = filedata->section_headers; |
17219 | i < filedata->file_header.e_shnum; | |
b34976b6 | 17220 | i++, section++) |
047b2264 JJ |
17221 | { |
17222 | switch (section->sh_type) | |
17223 | { | |
17224 | case SHT_GNU_LIBLIST: | |
dda8d76d | 17225 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
17226 | break; |
17227 | ||
3f5e193b | 17228 | elib = (Elf32_External_Lib *) |
dda8d76d | 17229 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 17230 | _("liblist section data")); |
047b2264 JJ |
17231 | |
17232 | if (elib == NULL) | |
32ec8896 NC |
17233 | { |
17234 | res = FALSE; | |
17235 | break; | |
17236 | } | |
047b2264 | 17237 | |
dda8d76d NC |
17238 | string_sec = filedata->section_headers + section->sh_link; |
17239 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
17240 | string_sec->sh_size, |
17241 | _("liblist string table")); | |
047b2264 JJ |
17242 | if (strtab == NULL |
17243 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
17244 | { | |
17245 | free (elib); | |
2842702f | 17246 | free (strtab); |
32ec8896 | 17247 | res = FALSE; |
047b2264 JJ |
17248 | break; |
17249 | } | |
59245841 | 17250 | strtab_size = string_sec->sh_size; |
047b2264 | 17251 | |
d3a49aa8 AM |
17252 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
17253 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
17254 | "\nLibrary list section '%s' contains %lu entries:\n", | |
17255 | num_liblist), | |
dda8d76d | 17256 | printable_section_name (filedata, section), |
d3a49aa8 | 17257 | num_liblist); |
047b2264 | 17258 | |
2b692964 | 17259 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
17260 | |
17261 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
17262 | ++cnt) | |
17263 | { | |
17264 | Elf32_Lib liblist; | |
91d6fa6a | 17265 | time_t atime; |
d5b07ef4 | 17266 | char timebuf[128]; |
2cf0635d | 17267 | struct tm * tmp; |
047b2264 JJ |
17268 | |
17269 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 17270 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
17271 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
17272 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
17273 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
17274 | ||
91d6fa6a | 17275 | tmp = gmtime (&atime); |
e9e44622 JJ |
17276 | snprintf (timebuf, sizeof (timebuf), |
17277 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
17278 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
17279 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
17280 | |
17281 | printf ("%3lu: ", (unsigned long) cnt); | |
17282 | if (do_wide) | |
c256ffe7 | 17283 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 17284 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 17285 | else |
c256ffe7 | 17286 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 17287 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
17288 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
17289 | liblist.l_version, liblist.l_flags); | |
17290 | } | |
17291 | ||
17292 | free (elib); | |
2842702f | 17293 | free (strtab); |
047b2264 JJ |
17294 | } |
17295 | } | |
17296 | ||
32ec8896 | 17297 | return res; |
047b2264 JJ |
17298 | } |
17299 | ||
9437c45b | 17300 | static const char * |
dda8d76d | 17301 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
17302 | { |
17303 | static char buff[64]; | |
103f02d3 | 17304 | |
dda8d76d | 17305 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
17306 | switch (e_type) |
17307 | { | |
57346661 | 17308 | case NT_AUXV: |
1ec5cd37 | 17309 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 17310 | case NT_PRSTATUS: |
1ec5cd37 | 17311 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 17312 | case NT_FPREGSET: |
1ec5cd37 | 17313 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 17314 | case NT_PRPSINFO: |
1ec5cd37 | 17315 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 17316 | case NT_TASKSTRUCT: |
1ec5cd37 | 17317 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 17318 | case NT_PRXFPREG: |
1ec5cd37 | 17319 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
17320 | case NT_PPC_VMX: |
17321 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
17322 | case NT_PPC_VSX: |
17323 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
17324 | case NT_PPC_TAR: |
17325 | return _("NT_PPC_TAR (ppc TAR register)"); | |
17326 | case NT_PPC_PPR: | |
17327 | return _("NT_PPC_PPR (ppc PPR register)"); | |
17328 | case NT_PPC_DSCR: | |
17329 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
17330 | case NT_PPC_EBB: | |
17331 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
17332 | case NT_PPC_PMU: | |
17333 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
17334 | case NT_PPC_TM_CGPR: | |
17335 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
17336 | case NT_PPC_TM_CFPR: | |
17337 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
17338 | case NT_PPC_TM_CVMX: | |
17339 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
17340 | case NT_PPC_TM_CVSX: | |
3fd21718 | 17341 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
17342 | case NT_PPC_TM_SPR: |
17343 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
17344 | case NT_PPC_TM_CTAR: | |
17345 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
17346 | case NT_PPC_TM_CPPR: | |
17347 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
17348 | case NT_PPC_TM_CDSCR: | |
17349 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
17350 | case NT_386_TLS: |
17351 | return _("NT_386_TLS (x86 TLS information)"); | |
17352 | case NT_386_IOPERM: | |
17353 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
17354 | case NT_X86_XSTATE: |
17355 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
17356 | case NT_S390_HIGH_GPRS: |
17357 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
17358 | case NT_S390_TIMER: |
17359 | return _("NT_S390_TIMER (s390 timer register)"); | |
17360 | case NT_S390_TODCMP: | |
17361 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
17362 | case NT_S390_TODPREG: | |
17363 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
17364 | case NT_S390_CTRS: | |
17365 | return _("NT_S390_CTRS (s390 control registers)"); | |
17366 | case NT_S390_PREFIX: | |
17367 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
17368 | case NT_S390_LAST_BREAK: |
17369 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
17370 | case NT_S390_SYSTEM_CALL: | |
17371 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
17372 | case NT_S390_TDB: |
17373 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
17374 | case NT_S390_VXRS_LOW: |
17375 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
17376 | case NT_S390_VXRS_HIGH: | |
17377 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
17378 | case NT_S390_GS_CB: |
17379 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
17380 | case NT_S390_GS_BC: | |
17381 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
17382 | case NT_ARM_VFP: |
17383 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
17384 | case NT_ARM_TLS: |
17385 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
17386 | case NT_ARM_HW_BREAK: | |
17387 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
17388 | case NT_ARM_HW_WATCH: | |
17389 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 17390 | case NT_PSTATUS: |
1ec5cd37 | 17391 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 17392 | case NT_FPREGS: |
1ec5cd37 | 17393 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 17394 | case NT_PSINFO: |
1ec5cd37 | 17395 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 17396 | case NT_LWPSTATUS: |
1ec5cd37 | 17397 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 17398 | case NT_LWPSINFO: |
1ec5cd37 | 17399 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 17400 | case NT_WIN32PSTATUS: |
1ec5cd37 | 17401 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
17402 | case NT_SIGINFO: |
17403 | return _("NT_SIGINFO (siginfo_t data)"); | |
17404 | case NT_FILE: | |
17405 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
17406 | default: |
17407 | break; | |
17408 | } | |
17409 | else | |
17410 | switch (e_type) | |
17411 | { | |
17412 | case NT_VERSION: | |
17413 | return _("NT_VERSION (version)"); | |
17414 | case NT_ARCH: | |
17415 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 17416 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 17417 | return _("OPEN"); |
9ef920e9 | 17418 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 17419 | return _("func"); |
1ec5cd37 NC |
17420 | default: |
17421 | break; | |
17422 | } | |
17423 | ||
e9e44622 | 17424 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 17425 | return buff; |
779fe533 NC |
17426 | } |
17427 | ||
32ec8896 | 17428 | static bfd_boolean |
9ece1fa9 TT |
17429 | print_core_note (Elf_Internal_Note *pnote) |
17430 | { | |
17431 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
17432 | bfd_vma count, page_size; | |
17433 | unsigned char *descdata, *filenames, *descend; | |
17434 | ||
17435 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
17436 | { |
17437 | if (do_wide) | |
17438 | printf ("\n"); | |
17439 | return TRUE; | |
17440 | } | |
9ece1fa9 TT |
17441 | |
17442 | #ifndef BFD64 | |
17443 | if (!is_32bit_elf) | |
17444 | { | |
17445 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
17446 | /* Still "successful". */ | |
32ec8896 | 17447 | return TRUE; |
9ece1fa9 TT |
17448 | } |
17449 | #endif | |
17450 | ||
17451 | if (pnote->descsz < 2 * addr_size) | |
17452 | { | |
32ec8896 NC |
17453 | error (_(" Malformed note - too short for header\n")); |
17454 | return FALSE; | |
9ece1fa9 TT |
17455 | } |
17456 | ||
17457 | descdata = (unsigned char *) pnote->descdata; | |
17458 | descend = descdata + pnote->descsz; | |
17459 | ||
17460 | if (descdata[pnote->descsz - 1] != '\0') | |
17461 | { | |
32ec8896 NC |
17462 | error (_(" Malformed note - does not end with \\0\n")); |
17463 | return FALSE; | |
9ece1fa9 TT |
17464 | } |
17465 | ||
17466 | count = byte_get (descdata, addr_size); | |
17467 | descdata += addr_size; | |
17468 | ||
17469 | page_size = byte_get (descdata, addr_size); | |
17470 | descdata += addr_size; | |
17471 | ||
5396a86e AM |
17472 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
17473 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 17474 | { |
32ec8896 NC |
17475 | error (_(" Malformed note - too short for supplied file count\n")); |
17476 | return FALSE; | |
9ece1fa9 TT |
17477 | } |
17478 | ||
17479 | printf (_(" Page size: ")); | |
17480 | print_vma (page_size, DEC); | |
17481 | printf ("\n"); | |
17482 | ||
17483 | printf (_(" %*s%*s%*s\n"), | |
17484 | (int) (2 + 2 * addr_size), _("Start"), | |
17485 | (int) (4 + 2 * addr_size), _("End"), | |
17486 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
17487 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 17488 | while (count-- > 0) |
9ece1fa9 TT |
17489 | { |
17490 | bfd_vma start, end, file_ofs; | |
17491 | ||
17492 | if (filenames == descend) | |
17493 | { | |
32ec8896 NC |
17494 | error (_(" Malformed note - filenames end too early\n")); |
17495 | return FALSE; | |
9ece1fa9 TT |
17496 | } |
17497 | ||
17498 | start = byte_get (descdata, addr_size); | |
17499 | descdata += addr_size; | |
17500 | end = byte_get (descdata, addr_size); | |
17501 | descdata += addr_size; | |
17502 | file_ofs = byte_get (descdata, addr_size); | |
17503 | descdata += addr_size; | |
17504 | ||
17505 | printf (" "); | |
17506 | print_vma (start, FULL_HEX); | |
17507 | printf (" "); | |
17508 | print_vma (end, FULL_HEX); | |
17509 | printf (" "); | |
17510 | print_vma (file_ofs, FULL_HEX); | |
17511 | printf ("\n %s\n", filenames); | |
17512 | ||
17513 | filenames += 1 + strlen ((char *) filenames); | |
17514 | } | |
17515 | ||
32ec8896 | 17516 | return TRUE; |
9ece1fa9 TT |
17517 | } |
17518 | ||
1118d252 RM |
17519 | static const char * |
17520 | get_gnu_elf_note_type (unsigned e_type) | |
17521 | { | |
1449284b | 17522 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
17523 | switch (e_type) |
17524 | { | |
17525 | case NT_GNU_ABI_TAG: | |
17526 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
17527 | case NT_GNU_HWCAP: | |
17528 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
17529 | case NT_GNU_BUILD_ID: | |
17530 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
17531 | case NT_GNU_GOLD_VERSION: |
17532 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
17533 | case NT_GNU_PROPERTY_TYPE_0: |
17534 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
17535 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
17536 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
17537 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
17538 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 17539 | default: |
1449284b NC |
17540 | { |
17541 | static char buff[64]; | |
1118d252 | 17542 | |
1449284b NC |
17543 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
17544 | return buff; | |
17545 | } | |
17546 | } | |
1118d252 RM |
17547 | } |
17548 | ||
a9eafb08 L |
17549 | static void |
17550 | decode_x86_compat_isa (unsigned int bitmask) | |
17551 | { | |
17552 | while (bitmask) | |
17553 | { | |
17554 | unsigned int bit = bitmask & (- bitmask); | |
17555 | ||
17556 | bitmask &= ~ bit; | |
17557 | switch (bit) | |
17558 | { | |
17559 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
17560 | printf ("i486"); | |
17561 | break; | |
17562 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
17563 | printf ("586"); | |
17564 | break; | |
17565 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
17566 | printf ("686"); | |
17567 | break; | |
17568 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
17569 | printf ("SSE"); | |
17570 | break; | |
17571 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
17572 | printf ("SSE2"); | |
17573 | break; | |
17574 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
17575 | printf ("SSE3"); | |
17576 | break; | |
17577 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
17578 | printf ("SSSE3"); | |
17579 | break; | |
17580 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
17581 | printf ("SSE4_1"); | |
17582 | break; | |
17583 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
17584 | printf ("SSE4_2"); | |
17585 | break; | |
17586 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
17587 | printf ("AVX"); | |
17588 | break; | |
17589 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
17590 | printf ("AVX2"); | |
17591 | break; | |
17592 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
17593 | printf ("AVX512F"); | |
17594 | break; | |
17595 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
17596 | printf ("AVX512CD"); | |
17597 | break; | |
17598 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
17599 | printf ("AVX512ER"); | |
17600 | break; | |
17601 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
17602 | printf ("AVX512PF"); | |
17603 | break; | |
17604 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
17605 | printf ("AVX512VL"); | |
17606 | break; | |
17607 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
17608 | printf ("AVX512DQ"); | |
17609 | break; | |
17610 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
17611 | printf ("AVX512BW"); | |
17612 | break; | |
65b3d26e L |
17613 | default: |
17614 | printf (_("<unknown: %x>"), bit); | |
17615 | break; | |
a9eafb08 L |
17616 | } |
17617 | if (bitmask) | |
17618 | printf (", "); | |
17619 | } | |
17620 | } | |
17621 | ||
9ef920e9 | 17622 | static void |
1fc87489 | 17623 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 | 17624 | { |
0a59decb | 17625 | if (!bitmask) |
90c745dc L |
17626 | { |
17627 | printf (_("<None>")); | |
17628 | return; | |
17629 | } | |
90c745dc | 17630 | |
9ef920e9 NC |
17631 | while (bitmask) |
17632 | { | |
1fc87489 | 17633 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
17634 | |
17635 | bitmask &= ~ bit; | |
17636 | switch (bit) | |
17637 | { | |
a9eafb08 L |
17638 | case GNU_PROPERTY_X86_ISA_1_CMOV: |
17639 | printf ("CMOV"); | |
17640 | break; | |
17641 | case GNU_PROPERTY_X86_ISA_1_SSE: | |
17642 | printf ("SSE"); | |
17643 | break; | |
17644 | case GNU_PROPERTY_X86_ISA_1_SSE2: | |
17645 | printf ("SSE2"); | |
17646 | break; | |
17647 | case GNU_PROPERTY_X86_ISA_1_SSE3: | |
17648 | printf ("SSE3"); | |
17649 | break; | |
17650 | case GNU_PROPERTY_X86_ISA_1_SSSE3: | |
17651 | printf ("SSSE3"); | |
17652 | break; | |
17653 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: | |
17654 | printf ("SSE4_1"); | |
17655 | break; | |
17656 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: | |
17657 | printf ("SSE4_2"); | |
17658 | break; | |
17659 | case GNU_PROPERTY_X86_ISA_1_AVX: | |
17660 | printf ("AVX"); | |
17661 | break; | |
17662 | case GNU_PROPERTY_X86_ISA_1_AVX2: | |
17663 | printf ("AVX2"); | |
17664 | break; | |
17665 | case GNU_PROPERTY_X86_ISA_1_FMA: | |
17666 | printf ("FMA"); | |
17667 | break; | |
17668 | case GNU_PROPERTY_X86_ISA_1_AVX512F: | |
17669 | printf ("AVX512F"); | |
17670 | break; | |
17671 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: | |
17672 | printf ("AVX512CD"); | |
17673 | break; | |
17674 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: | |
17675 | printf ("AVX512ER"); | |
17676 | break; | |
17677 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: | |
17678 | printf ("AVX512PF"); | |
17679 | break; | |
17680 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: | |
17681 | printf ("AVX512VL"); | |
17682 | break; | |
17683 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: | |
17684 | printf ("AVX512DQ"); | |
17685 | break; | |
17686 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: | |
17687 | printf ("AVX512BW"); | |
17688 | break; | |
17689 | case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS: | |
17690 | printf ("AVX512_4FMAPS"); | |
17691 | break; | |
17692 | case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW: | |
17693 | printf ("AVX512_4VNNIW"); | |
17694 | break; | |
17695 | case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG: | |
17696 | printf ("AVX512_BITALG"); | |
17697 | break; | |
17698 | case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA: | |
17699 | printf ("AVX512_IFMA"); | |
17700 | break; | |
17701 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI: | |
17702 | printf ("AVX512_VBMI"); | |
17703 | break; | |
17704 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2: | |
17705 | printf ("AVX512_VBMI2"); | |
17706 | break; | |
17707 | case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI: | |
17708 | printf ("AVX512_VNNI"); | |
17709 | break; | |
462cac58 L |
17710 | case GNU_PROPERTY_X86_ISA_1_AVX512_BF16: |
17711 | printf ("AVX512_BF16"); | |
17712 | break; | |
65b3d26e L |
17713 | default: |
17714 | printf (_("<unknown: %x>"), bit); | |
17715 | break; | |
9ef920e9 NC |
17716 | } |
17717 | if (bitmask) | |
17718 | printf (", "); | |
17719 | } | |
17720 | } | |
17721 | ||
abeeff98 LM |
17722 | static const char * |
17723 | get_amd_elf_note_type (unsigned e_type) | |
17724 | { | |
17725 | static char buff[64]; | |
17726 | ||
17727 | switch (e_type) | |
17728 | { | |
17729 | case NT_AMDGPU_HSA_CODE_OBJECT_VERSION: | |
17730 | return _("NT_AMDGPU_HSA_CODE_OBJECT_VERSION (code object version)"); | |
17731 | case NT_AMDGPU_HSA_HSAIL: | |
17732 | return _("NT_AMDGPU_HSA_HSAIL (hsail)"); | |
17733 | case NT_AMDGPU_HSA_ISA: | |
17734 | return _("NT_AMDGPU_HSA_ISA (ISA name)"); | |
17735 | case NT_AMDGPU_HSA_PRODUCER: | |
17736 | return _("NT_AMDGPU_HSA_PRODUCER (producer name)"); | |
17737 | case NT_AMDGPU_HSA_PRODUCER_OPTIONS: | |
17738 | return _("NT_AMDGPU_HSA_PRODUCER_OPTIONS (producer options"); | |
17739 | case NT_AMDGPU_HSA_EXTENSION: | |
17740 | return _("NT_AMDGPU_HSA_EXTENSION (extension)"); | |
17741 | case NT_AMDGPU_HSA_METADATA: | |
17742 | return _("NT_AMDGPU_HSA_METADATA (code object metadata)"); | |
17743 | case NT_AMDGPU_ISA: | |
17744 | return _("NT_AMDGPU_ISA"); | |
17745 | case NT_AMDGPU_PAL_METADATA: | |
17746 | return _("NT_AMDGPU_PAL_METADATA (code object metadata)"); | |
17747 | case NT_AMDGPU_METADATA: | |
17748 | return _("NT_AMDGPU_METADATA (code object metadata)"); | |
17749 | default: | |
17750 | break; | |
17751 | } | |
17752 | ||
17753 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17754 | return buff; | |
17755 | } | |
17756 | ||
17757 | static int | |
17758 | print_amd_note (Elf_Internal_Note *pnote) | |
17759 | { | |
17760 | switch (pnote->type) | |
17761 | { | |
17762 | case NT_AMDGPU_HSA_CODE_OBJECT_VERSION: | |
17763 | { | |
17764 | unsigned int major, minor; | |
17765 | ||
17766 | major = byte_get ((unsigned char*) pnote->descdata, 4); | |
17767 | minor = byte_get ((unsigned char*) pnote->descdata + 4, 4); | |
17768 | ||
17769 | printf (_(" Version: %d.%d\n"), major, minor); | |
17770 | } | |
17771 | break; | |
17772 | ||
17773 | case NT_AMDGPU_HSA_ISA: | |
17774 | { | |
17775 | unsigned long i, vendorsz; | |
17776 | unsigned int major, minor, stepping; | |
17777 | ||
17778 | vendorsz = byte_get ((unsigned char*) pnote->descdata, 2); | |
17779 | major = byte_get ((unsigned char*) pnote->descdata + 4, 4); | |
17780 | minor = byte_get ((unsigned char*) pnote->descdata + 8, 4); | |
17781 | stepping = byte_get ((unsigned char*) pnote->descdata + 12, 4); | |
17782 | ||
17783 | printf (_(" Vendor: ")); | |
17784 | for (i = 16; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
17785 | printf ("%c", pnote->descdata[i]); | |
17786 | printf (_(", Architecture: ")); | |
17787 | for (i = 16 + vendorsz; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
17788 | printf ("%c", pnote->descdata[i]); | |
17789 | ||
17790 | printf (_(", Version: %d.%d.%d"), major, minor, stepping); | |
17791 | printf ("\n"); | |
17792 | } | |
17793 | break; | |
17794 | } | |
17795 | return 1; | |
17796 | } | |
17797 | ||
ee2fdd6f | 17798 | static void |
a9eafb08 | 17799 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 17800 | { |
0a59decb | 17801 | if (!bitmask) |
90c745dc L |
17802 | { |
17803 | printf (_("<None>")); | |
17804 | return; | |
17805 | } | |
90c745dc | 17806 | |
ee2fdd6f L |
17807 | while (bitmask) |
17808 | { | |
17809 | unsigned int bit = bitmask & (- bitmask); | |
17810 | ||
17811 | bitmask &= ~ bit; | |
17812 | switch (bit) | |
17813 | { | |
17814 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 17815 | printf ("IBT"); |
ee2fdd6f | 17816 | break; |
48580982 | 17817 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 17818 | printf ("SHSTK"); |
48580982 | 17819 | break; |
ee2fdd6f L |
17820 | default: |
17821 | printf (_("<unknown: %x>"), bit); | |
17822 | break; | |
17823 | } | |
17824 | if (bitmask) | |
17825 | printf (", "); | |
17826 | } | |
17827 | } | |
17828 | ||
a9eafb08 L |
17829 | static void |
17830 | decode_x86_feature_2 (unsigned int bitmask) | |
17831 | { | |
0a59decb | 17832 | if (!bitmask) |
90c745dc L |
17833 | { |
17834 | printf (_("<None>")); | |
17835 | return; | |
17836 | } | |
90c745dc | 17837 | |
a9eafb08 L |
17838 | while (bitmask) |
17839 | { | |
17840 | unsigned int bit = bitmask & (- bitmask); | |
17841 | ||
17842 | bitmask &= ~ bit; | |
17843 | switch (bit) | |
17844 | { | |
17845 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
17846 | printf ("x86"); | |
17847 | break; | |
17848 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
17849 | printf ("x87"); | |
17850 | break; | |
17851 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
17852 | printf ("MMX"); | |
17853 | break; | |
17854 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
17855 | printf ("XMM"); | |
17856 | break; | |
17857 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
17858 | printf ("YMM"); | |
17859 | break; | |
17860 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
17861 | printf ("ZMM"); | |
17862 | break; | |
17863 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: | |
17864 | printf ("FXSR"); | |
17865 | break; | |
17866 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
17867 | printf ("XSAVE"); | |
17868 | break; | |
17869 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
17870 | printf ("XSAVEOPT"); | |
17871 | break; | |
17872 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
17873 | printf ("XSAVEC"); | |
17874 | break; | |
65b3d26e L |
17875 | default: |
17876 | printf (_("<unknown: %x>"), bit); | |
17877 | break; | |
a9eafb08 L |
17878 | } |
17879 | if (bitmask) | |
17880 | printf (", "); | |
17881 | } | |
17882 | } | |
17883 | ||
cd702818 SD |
17884 | static void |
17885 | decode_aarch64_feature_1_and (unsigned int bitmask) | |
17886 | { | |
17887 | while (bitmask) | |
17888 | { | |
17889 | unsigned int bit = bitmask & (- bitmask); | |
17890 | ||
17891 | bitmask &= ~ bit; | |
17892 | switch (bit) | |
17893 | { | |
17894 | case GNU_PROPERTY_AARCH64_FEATURE_1_BTI: | |
17895 | printf ("BTI"); | |
17896 | break; | |
17897 | ||
17898 | case GNU_PROPERTY_AARCH64_FEATURE_1_PAC: | |
17899 | printf ("PAC"); | |
17900 | break; | |
17901 | ||
17902 | default: | |
17903 | printf (_("<unknown: %x>"), bit); | |
17904 | break; | |
17905 | } | |
17906 | if (bitmask) | |
17907 | printf (", "); | |
17908 | } | |
17909 | } | |
17910 | ||
9ef920e9 | 17911 | static void |
dda8d76d | 17912 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
17913 | { |
17914 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
17915 | unsigned char * ptr_end = ptr + pnote->descsz; | |
17916 | unsigned int size = is_32bit_elf ? 4 : 8; | |
17917 | ||
17918 | printf (_(" Properties: ")); | |
17919 | ||
1fc87489 | 17920 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
17921 | { |
17922 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
17923 | return; | |
17924 | } | |
17925 | ||
6ab2c4ed | 17926 | while (ptr < ptr_end) |
9ef920e9 | 17927 | { |
1fc87489 | 17928 | unsigned int j; |
6ab2c4ed MC |
17929 | unsigned int type; |
17930 | unsigned int datasz; | |
17931 | ||
17932 | if ((size_t) (ptr_end - ptr) < 8) | |
17933 | { | |
17934 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
17935 | break; | |
17936 | } | |
17937 | ||
17938 | type = byte_get (ptr, 4); | |
17939 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 17940 | |
1fc87489 | 17941 | ptr += 8; |
9ef920e9 | 17942 | |
6ab2c4ed | 17943 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 17944 | { |
1fc87489 L |
17945 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
17946 | type, datasz); | |
9ef920e9 | 17947 | break; |
1fc87489 | 17948 | } |
9ef920e9 | 17949 | |
1fc87489 L |
17950 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
17951 | { | |
dda8d76d NC |
17952 | if (filedata->file_header.e_machine == EM_X86_64 |
17953 | || filedata->file_header.e_machine == EM_IAMCU | |
17954 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 17955 | { |
aa7bca9b L |
17956 | unsigned int bitmask; |
17957 | ||
17958 | if (datasz == 4) | |
0a59decb | 17959 | bitmask = byte_get (ptr, 4); |
aa7bca9b L |
17960 | else |
17961 | bitmask = 0; | |
17962 | ||
1fc87489 L |
17963 | switch (type) |
17964 | { | |
17965 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 17966 | if (datasz != 4) |
aa7bca9b L |
17967 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
17968 | datasz); | |
1fc87489 | 17969 | else |
aa7bca9b L |
17970 | { |
17971 | printf ("x86 ISA used: "); | |
17972 | decode_x86_isa (bitmask); | |
17973 | } | |
1fc87489 | 17974 | goto next; |
9ef920e9 | 17975 | |
1fc87489 | 17976 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 17977 | if (datasz != 4) |
aa7bca9b L |
17978 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
17979 | datasz); | |
1fc87489 | 17980 | else |
aa7bca9b L |
17981 | { |
17982 | printf ("x86 ISA needed: "); | |
17983 | decode_x86_isa (bitmask); | |
17984 | } | |
1fc87489 | 17985 | goto next; |
9ef920e9 | 17986 | |
ee2fdd6f | 17987 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 17988 | if (datasz != 4) |
aa7bca9b L |
17989 | printf (_("x86 feature: <corrupt length: %#x> "), |
17990 | datasz); | |
ee2fdd6f | 17991 | else |
aa7bca9b L |
17992 | { |
17993 | printf ("x86 feature: "); | |
a9eafb08 L |
17994 | decode_x86_feature_1 (bitmask); |
17995 | } | |
17996 | goto next; | |
17997 | ||
17998 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
17999 | if (datasz != 4) | |
18000 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
18001 | datasz); | |
18002 | else | |
18003 | { | |
18004 | printf ("x86 feature used: "); | |
18005 | decode_x86_feature_2 (bitmask); | |
18006 | } | |
18007 | goto next; | |
18008 | ||
18009 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
18010 | if (datasz != 4) | |
18011 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
18012 | else | |
18013 | { | |
18014 | printf ("x86 feature needed: "); | |
18015 | decode_x86_feature_2 (bitmask); | |
18016 | } | |
18017 | goto next; | |
18018 | ||
18019 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
18020 | if (datasz != 4) | |
18021 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
18022 | datasz); | |
18023 | else | |
18024 | { | |
18025 | printf ("x86 ISA used: "); | |
18026 | decode_x86_compat_isa (bitmask); | |
18027 | } | |
18028 | goto next; | |
18029 | ||
18030 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
18031 | if (datasz != 4) | |
18032 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
18033 | datasz); | |
18034 | else | |
18035 | { | |
18036 | printf ("x86 ISA needed: "); | |
18037 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 18038 | } |
ee2fdd6f L |
18039 | goto next; |
18040 | ||
1fc87489 L |
18041 | default: |
18042 | break; | |
18043 | } | |
18044 | } | |
cd702818 SD |
18045 | else if (filedata->file_header.e_machine == EM_AARCH64) |
18046 | { | |
18047 | if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND) | |
18048 | { | |
18049 | printf ("AArch64 feature: "); | |
18050 | if (datasz != 4) | |
18051 | printf (_("<corrupt length: %#x> "), datasz); | |
18052 | else | |
18053 | decode_aarch64_feature_1_and (byte_get (ptr, 4)); | |
18054 | goto next; | |
18055 | } | |
18056 | } | |
1fc87489 L |
18057 | } |
18058 | else | |
18059 | { | |
18060 | switch (type) | |
9ef920e9 | 18061 | { |
1fc87489 L |
18062 | case GNU_PROPERTY_STACK_SIZE: |
18063 | printf (_("stack size: ")); | |
18064 | if (datasz != size) | |
18065 | printf (_("<corrupt length: %#x> "), datasz); | |
18066 | else | |
18067 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
18068 | goto next; | |
18069 | ||
18070 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
18071 | printf ("no copy on protected "); | |
18072 | if (datasz) | |
18073 | printf (_("<corrupt length: %#x> "), datasz); | |
18074 | goto next; | |
18075 | ||
18076 | default: | |
9ef920e9 NC |
18077 | break; |
18078 | } | |
9ef920e9 NC |
18079 | } |
18080 | ||
1fc87489 L |
18081 | if (type < GNU_PROPERTY_LOPROC) |
18082 | printf (_("<unknown type %#x data: "), type); | |
18083 | else if (type < GNU_PROPERTY_LOUSER) | |
18084 | printf (_("<procesor-specific type %#x data: "), type); | |
18085 | else | |
18086 | printf (_("<application-specific type %#x data: "), type); | |
18087 | for (j = 0; j < datasz; ++j) | |
18088 | printf ("%02x ", ptr[j] & 0xff); | |
18089 | printf (">"); | |
18090 | ||
18091 | next: | |
9ef920e9 | 18092 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
18093 | if (ptr == ptr_end) |
18094 | break; | |
1fc87489 | 18095 | |
6ab2c4ed MC |
18096 | if (do_wide) |
18097 | printf (", "); | |
18098 | else | |
18099 | printf ("\n\t"); | |
9ef920e9 NC |
18100 | } |
18101 | ||
18102 | printf ("\n"); | |
18103 | } | |
18104 | ||
32ec8896 | 18105 | static bfd_boolean |
dda8d76d | 18106 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 18107 | { |
1449284b | 18108 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
18109 | switch (pnote->type) |
18110 | { | |
18111 | case NT_GNU_BUILD_ID: | |
18112 | { | |
18113 | unsigned long i; | |
18114 | ||
18115 | printf (_(" Build ID: ")); | |
18116 | for (i = 0; i < pnote->descsz; ++i) | |
18117 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 18118 | printf ("\n"); |
664f90a3 TT |
18119 | } |
18120 | break; | |
18121 | ||
18122 | case NT_GNU_ABI_TAG: | |
18123 | { | |
18124 | unsigned long os, major, minor, subminor; | |
18125 | const char *osname; | |
18126 | ||
3102e897 NC |
18127 | /* PR 17531: file: 030-599401-0.004. */ |
18128 | if (pnote->descsz < 16) | |
18129 | { | |
18130 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
18131 | break; | |
18132 | } | |
18133 | ||
664f90a3 TT |
18134 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
18135 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18136 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
18137 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
18138 | ||
18139 | switch (os) | |
18140 | { | |
18141 | case GNU_ABI_TAG_LINUX: | |
18142 | osname = "Linux"; | |
18143 | break; | |
18144 | case GNU_ABI_TAG_HURD: | |
18145 | osname = "Hurd"; | |
18146 | break; | |
18147 | case GNU_ABI_TAG_SOLARIS: | |
18148 | osname = "Solaris"; | |
18149 | break; | |
18150 | case GNU_ABI_TAG_FREEBSD: | |
18151 | osname = "FreeBSD"; | |
18152 | break; | |
18153 | case GNU_ABI_TAG_NETBSD: | |
18154 | osname = "NetBSD"; | |
18155 | break; | |
14ae95f2 RM |
18156 | case GNU_ABI_TAG_SYLLABLE: |
18157 | osname = "Syllable"; | |
18158 | break; | |
18159 | case GNU_ABI_TAG_NACL: | |
18160 | osname = "NaCl"; | |
18161 | break; | |
664f90a3 TT |
18162 | default: |
18163 | osname = "Unknown"; | |
18164 | break; | |
18165 | } | |
18166 | ||
18167 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
18168 | major, minor, subminor); | |
18169 | } | |
18170 | break; | |
926c5385 CC |
18171 | |
18172 | case NT_GNU_GOLD_VERSION: | |
18173 | { | |
18174 | unsigned long i; | |
18175 | ||
18176 | printf (_(" Version: ")); | |
18177 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
18178 | printf ("%c", pnote->descdata[i]); | |
18179 | printf ("\n"); | |
18180 | } | |
18181 | break; | |
1449284b NC |
18182 | |
18183 | case NT_GNU_HWCAP: | |
18184 | { | |
18185 | unsigned long num_entries, mask; | |
18186 | ||
18187 | /* Hardware capabilities information. Word 0 is the number of entries. | |
18188 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
18189 | is a series of entries, where each entry is a single byte followed | |
18190 | by a nul terminated string. The byte gives the bit number to test | |
18191 | if enabled in the bitmask. */ | |
18192 | printf (_(" Hardware Capabilities: ")); | |
18193 | if (pnote->descsz < 8) | |
18194 | { | |
32ec8896 NC |
18195 | error (_("<corrupt GNU_HWCAP>\n")); |
18196 | return FALSE; | |
1449284b NC |
18197 | } |
18198 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
18199 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18200 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
18201 | /* FIXME: Add code to display the entries... */ | |
18202 | } | |
18203 | break; | |
18204 | ||
9ef920e9 | 18205 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 18206 | print_gnu_property_note (filedata, pnote); |
9ef920e9 | 18207 | break; |
9abca702 | 18208 | |
1449284b NC |
18209 | default: |
18210 | /* Handle unrecognised types. An error message should have already been | |
18211 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
18212 | display the data. */ | |
18213 | { | |
18214 | unsigned long i; | |
18215 | ||
18216 | printf (_(" Description data: ")); | |
18217 | for (i = 0; i < pnote->descsz; ++i) | |
18218 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
18219 | printf ("\n"); | |
18220 | } | |
18221 | break; | |
664f90a3 TT |
18222 | } |
18223 | ||
32ec8896 | 18224 | return TRUE; |
664f90a3 TT |
18225 | } |
18226 | ||
685080f2 NC |
18227 | static const char * |
18228 | get_v850_elf_note_type (enum v850_notes n_type) | |
18229 | { | |
18230 | static char buff[64]; | |
18231 | ||
18232 | switch (n_type) | |
18233 | { | |
18234 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
18235 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
18236 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
18237 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
18238 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
18239 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
18240 | default: | |
18241 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
18242 | return buff; | |
18243 | } | |
18244 | } | |
18245 | ||
32ec8896 | 18246 | static bfd_boolean |
685080f2 NC |
18247 | print_v850_note (Elf_Internal_Note * pnote) |
18248 | { | |
18249 | unsigned int val; | |
18250 | ||
18251 | if (pnote->descsz != 4) | |
32ec8896 NC |
18252 | return FALSE; |
18253 | ||
685080f2 NC |
18254 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
18255 | ||
18256 | if (val == 0) | |
18257 | { | |
18258 | printf (_("not set\n")); | |
32ec8896 | 18259 | return TRUE; |
685080f2 NC |
18260 | } |
18261 | ||
18262 | switch (pnote->type) | |
18263 | { | |
18264 | case V850_NOTE_ALIGNMENT: | |
18265 | switch (val) | |
18266 | { | |
32ec8896 NC |
18267 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
18268 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
18269 | } |
18270 | break; | |
14ae95f2 | 18271 | |
685080f2 NC |
18272 | case V850_NOTE_DATA_SIZE: |
18273 | switch (val) | |
18274 | { | |
32ec8896 NC |
18275 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
18276 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
18277 | } |
18278 | break; | |
14ae95f2 | 18279 | |
685080f2 NC |
18280 | case V850_NOTE_FPU_INFO: |
18281 | switch (val) | |
18282 | { | |
32ec8896 NC |
18283 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
18284 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
18285 | } |
18286 | break; | |
14ae95f2 | 18287 | |
685080f2 NC |
18288 | case V850_NOTE_MMU_INFO: |
18289 | case V850_NOTE_CACHE_INFO: | |
18290 | case V850_NOTE_SIMD_INFO: | |
18291 | if (val == EF_RH850_SIMD) | |
18292 | { | |
18293 | printf (_("yes\n")); | |
32ec8896 | 18294 | return TRUE; |
685080f2 NC |
18295 | } |
18296 | break; | |
18297 | ||
18298 | default: | |
18299 | /* An 'unknown note type' message will already have been displayed. */ | |
18300 | break; | |
18301 | } | |
18302 | ||
18303 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 18304 | return FALSE; |
685080f2 NC |
18305 | } |
18306 | ||
32ec8896 | 18307 | static bfd_boolean |
c6056a74 SF |
18308 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
18309 | { | |
18310 | unsigned int version; | |
18311 | ||
18312 | switch (pnote->type) | |
18313 | { | |
18314 | case NT_NETBSD_IDENT: | |
18315 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
18316 | if ((version / 10000) % 100) | |
18317 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
18318 | version, version / 100000000, (version / 1000000) % 100, | |
18319 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 18320 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
18321 | else |
18322 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
18323 | version, version / 100000000, (version / 1000000) % 100, | |
15f205b1 | 18324 | (version / 100) % 100); |
32ec8896 | 18325 | return TRUE; |
c6056a74 SF |
18326 | |
18327 | case NT_NETBSD_MARCH: | |
9abca702 | 18328 | printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz, |
c6056a74 | 18329 | pnote->descdata); |
32ec8896 | 18330 | return TRUE; |
c6056a74 | 18331 | |
9abca702 CZ |
18332 | #ifdef NT_NETBSD_PAX |
18333 | case NT_NETBSD_PAX: | |
18334 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
18335 | printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz, | |
18336 | ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""), | |
18337 | ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""), | |
18338 | ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""), | |
18339 | ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""), | |
18340 | ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""), | |
18341 | ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : "")); | |
18342 | return TRUE; | |
18343 | #endif | |
18344 | ||
c6056a74 | 18345 | default: |
32ec8896 NC |
18346 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, |
18347 | pnote->type); | |
18348 | return FALSE; | |
c6056a74 | 18349 | } |
c6056a74 SF |
18350 | } |
18351 | ||
f4ddf30f | 18352 | static const char * |
dda8d76d | 18353 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 18354 | { |
f4ddf30f JB |
18355 | switch (e_type) |
18356 | { | |
18357 | case NT_FREEBSD_THRMISC: | |
18358 | return _("NT_THRMISC (thrmisc structure)"); | |
18359 | case NT_FREEBSD_PROCSTAT_PROC: | |
18360 | return _("NT_PROCSTAT_PROC (proc data)"); | |
18361 | case NT_FREEBSD_PROCSTAT_FILES: | |
18362 | return _("NT_PROCSTAT_FILES (files data)"); | |
18363 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
18364 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
18365 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
18366 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
18367 | case NT_FREEBSD_PROCSTAT_UMASK: | |
18368 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
18369 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
18370 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
18371 | case NT_FREEBSD_PROCSTAT_OSREL: | |
18372 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
18373 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
18374 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
18375 | case NT_FREEBSD_PROCSTAT_AUXV: | |
18376 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
18377 | case NT_FREEBSD_PTLWPINFO: |
18378 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 18379 | } |
dda8d76d | 18380 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
18381 | } |
18382 | ||
9437c45b | 18383 | static const char * |
dda8d76d | 18384 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
18385 | { |
18386 | static char buff[64]; | |
18387 | ||
540e6170 CZ |
18388 | switch (e_type) |
18389 | { | |
18390 | case NT_NETBSDCORE_PROCINFO: | |
18391 | /* NetBSD core "procinfo" structure. */ | |
18392 | return _("NetBSD procinfo structure"); | |
9437c45b | 18393 | |
540e6170 CZ |
18394 | #ifdef NT_NETBSDCORE_AUXV |
18395 | case NT_NETBSDCORE_AUXV: | |
18396 | return _("NetBSD ELF auxiliary vector data"); | |
18397 | #endif | |
9437c45b | 18398 | |
540e6170 CZ |
18399 | default: |
18400 | /* As of Jan 2002 there are no other machine-independent notes | |
18401 | defined for NetBSD core files. If the note type is less | |
18402 | than the start of the machine-dependent note types, we don't | |
18403 | understand it. */ | |
18404 | ||
18405 | if (e_type < NT_NETBSDCORE_FIRSTMACH) | |
18406 | { | |
18407 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18408 | return buff; | |
18409 | } | |
18410 | break; | |
9437c45b JT |
18411 | } |
18412 | ||
dda8d76d | 18413 | switch (filedata->file_header.e_machine) |
9437c45b JT |
18414 | { |
18415 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
18416 | and PT_GETFPREGS == mach+2. */ | |
18417 | ||
18418 | case EM_OLD_ALPHA: | |
18419 | case EM_ALPHA: | |
18420 | case EM_SPARC: | |
18421 | case EM_SPARC32PLUS: | |
18422 | case EM_SPARCV9: | |
18423 | switch (e_type) | |
18424 | { | |
2b692964 | 18425 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 18426 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 18427 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 18428 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
18429 | default: |
18430 | break; | |
18431 | } | |
18432 | break; | |
18433 | ||
c0d38b0e CZ |
18434 | /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5. |
18435 | There's also old PT___GETREGS40 == mach + 1 for old reg | |
18436 | structure which lacks GBR. */ | |
18437 | case EM_SH: | |
18438 | switch (e_type) | |
18439 | { | |
18440 | case NT_NETBSDCORE_FIRSTMACH + 1: | |
18441 | return _("PT___GETREGS40 (old reg structure)"); | |
18442 | case NT_NETBSDCORE_FIRSTMACH + 3: | |
18443 | return _("PT_GETREGS (reg structure)"); | |
18444 | case NT_NETBSDCORE_FIRSTMACH + 5: | |
18445 | return _("PT_GETFPREGS (fpreg structure)"); | |
18446 | default: | |
18447 | break; | |
18448 | } | |
18449 | break; | |
18450 | ||
9437c45b JT |
18451 | /* On all other arch's, PT_GETREGS == mach+1 and |
18452 | PT_GETFPREGS == mach+3. */ | |
18453 | default: | |
18454 | switch (e_type) | |
18455 | { | |
2b692964 | 18456 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 18457 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 18458 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 18459 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
18460 | default: |
18461 | break; | |
18462 | } | |
18463 | } | |
18464 | ||
9cf03b7e | 18465 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 18466 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
18467 | return buff; |
18468 | } | |
18469 | ||
70616151 TT |
18470 | static const char * |
18471 | get_stapsdt_note_type (unsigned e_type) | |
18472 | { | |
18473 | static char buff[64]; | |
18474 | ||
18475 | switch (e_type) | |
18476 | { | |
18477 | case NT_STAPSDT: | |
18478 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
18479 | ||
18480 | default: | |
18481 | break; | |
18482 | } | |
18483 | ||
18484 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18485 | return buff; | |
18486 | } | |
18487 | ||
32ec8896 | 18488 | static bfd_boolean |
c6a9fc58 TT |
18489 | print_stapsdt_note (Elf_Internal_Note *pnote) |
18490 | { | |
3ca60c57 NC |
18491 | size_t len, maxlen; |
18492 | unsigned long addr_size = is_32bit_elf ? 4 : 8; | |
c6a9fc58 TT |
18493 | char *data = pnote->descdata; |
18494 | char *data_end = pnote->descdata + pnote->descsz; | |
18495 | bfd_vma pc, base_addr, semaphore; | |
18496 | char *provider, *probe, *arg_fmt; | |
18497 | ||
3ca60c57 NC |
18498 | if (pnote->descsz < (addr_size * 3)) |
18499 | goto stapdt_note_too_small; | |
18500 | ||
c6a9fc58 TT |
18501 | pc = byte_get ((unsigned char *) data, addr_size); |
18502 | data += addr_size; | |
3ca60c57 | 18503 | |
c6a9fc58 TT |
18504 | base_addr = byte_get ((unsigned char *) data, addr_size); |
18505 | data += addr_size; | |
3ca60c57 | 18506 | |
c6a9fc58 TT |
18507 | semaphore = byte_get ((unsigned char *) data, addr_size); |
18508 | data += addr_size; | |
18509 | ||
3ca60c57 NC |
18510 | if (data >= data_end) |
18511 | goto stapdt_note_too_small; | |
18512 | maxlen = data_end - data; | |
18513 | len = strnlen (data, maxlen); | |
18514 | if (len < maxlen) | |
18515 | { | |
18516 | provider = data; | |
18517 | data += len + 1; | |
18518 | } | |
18519 | else | |
18520 | goto stapdt_note_too_small; | |
18521 | ||
18522 | if (data >= data_end) | |
18523 | goto stapdt_note_too_small; | |
18524 | maxlen = data_end - data; | |
18525 | len = strnlen (data, maxlen); | |
18526 | if (len < maxlen) | |
18527 | { | |
18528 | probe = data; | |
18529 | data += len + 1; | |
18530 | } | |
18531 | else | |
18532 | goto stapdt_note_too_small; | |
9abca702 | 18533 | |
3ca60c57 NC |
18534 | if (data >= data_end) |
18535 | goto stapdt_note_too_small; | |
18536 | maxlen = data_end - data; | |
18537 | len = strnlen (data, maxlen); | |
18538 | if (len < maxlen) | |
18539 | { | |
18540 | arg_fmt = data; | |
18541 | data += len + 1; | |
18542 | } | |
18543 | else | |
18544 | goto stapdt_note_too_small; | |
c6a9fc58 TT |
18545 | |
18546 | printf (_(" Provider: %s\n"), provider); | |
18547 | printf (_(" Name: %s\n"), probe); | |
18548 | printf (_(" Location: ")); | |
18549 | print_vma (pc, FULL_HEX); | |
18550 | printf (_(", Base: ")); | |
18551 | print_vma (base_addr, FULL_HEX); | |
18552 | printf (_(", Semaphore: ")); | |
18553 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 18554 | printf ("\n"); |
c6a9fc58 TT |
18555 | printf (_(" Arguments: %s\n"), arg_fmt); |
18556 | ||
18557 | return data == data_end; | |
3ca60c57 NC |
18558 | |
18559 | stapdt_note_too_small: | |
18560 | printf (_(" <corrupt - note is too small>\n")); | |
18561 | error (_("corrupt stapdt note - the data size is too small\n")); | |
18562 | return FALSE; | |
c6a9fc58 TT |
18563 | } |
18564 | ||
00e98fc7 TG |
18565 | static const char * |
18566 | get_ia64_vms_note_type (unsigned e_type) | |
18567 | { | |
18568 | static char buff[64]; | |
18569 | ||
18570 | switch (e_type) | |
18571 | { | |
18572 | case NT_VMS_MHD: | |
18573 | return _("NT_VMS_MHD (module header)"); | |
18574 | case NT_VMS_LNM: | |
18575 | return _("NT_VMS_LNM (language name)"); | |
18576 | case NT_VMS_SRC: | |
18577 | return _("NT_VMS_SRC (source files)"); | |
18578 | case NT_VMS_TITLE: | |
9cf03b7e | 18579 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
18580 | case NT_VMS_EIDC: |
18581 | return _("NT_VMS_EIDC (consistency check)"); | |
18582 | case NT_VMS_FPMODE: | |
18583 | return _("NT_VMS_FPMODE (FP mode)"); | |
18584 | case NT_VMS_LINKTIME: | |
9cf03b7e | 18585 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
18586 | case NT_VMS_IMGNAM: |
18587 | return _("NT_VMS_IMGNAM (image name)"); | |
18588 | case NT_VMS_IMGID: | |
18589 | return _("NT_VMS_IMGID (image id)"); | |
18590 | case NT_VMS_LINKID: | |
18591 | return _("NT_VMS_LINKID (link id)"); | |
18592 | case NT_VMS_IMGBID: | |
18593 | return _("NT_VMS_IMGBID (build id)"); | |
18594 | case NT_VMS_GSTNAM: | |
18595 | return _("NT_VMS_GSTNAM (sym table name)"); | |
18596 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 18597 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 18598 | case NT_VMS_PATCHTIME: |
9cf03b7e | 18599 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
18600 | default: |
18601 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18602 | return buff; | |
18603 | } | |
18604 | } | |
18605 | ||
32ec8896 | 18606 | static bfd_boolean |
00e98fc7 TG |
18607 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
18608 | { | |
8d18bf79 NC |
18609 | int maxlen = pnote->descsz; |
18610 | ||
18611 | if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz) | |
18612 | goto desc_size_fail; | |
18613 | ||
00e98fc7 TG |
18614 | switch (pnote->type) |
18615 | { | |
18616 | case NT_VMS_MHD: | |
8d18bf79 NC |
18617 | if (maxlen <= 36) |
18618 | goto desc_size_fail; | |
18619 | ||
18620 | int l = (int) strnlen (pnote->descdata + 34, maxlen - 34); | |
18621 | ||
18622 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
18623 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
18624 | if (l + 34 < maxlen) | |
18625 | { | |
18626 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
18627 | if (l + 35 < maxlen) | |
18628 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
18629 | else | |
18630 | printf (_(" Module version : <missing>\n")); | |
18631 | } | |
00e98fc7 | 18632 | else |
8d18bf79 NC |
18633 | { |
18634 | printf (_(" Module name : <missing>\n")); | |
18635 | printf (_(" Module version : <missing>\n")); | |
18636 | } | |
00e98fc7 | 18637 | break; |
8d18bf79 | 18638 | |
00e98fc7 | 18639 | case NT_VMS_LNM: |
8d18bf79 | 18640 | printf (_(" Language: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18641 | break; |
8d18bf79 | 18642 | |
00e98fc7 TG |
18643 | #ifdef BFD64 |
18644 | case NT_VMS_FPMODE: | |
9cf03b7e | 18645 | printf (_(" Floating Point mode: ")); |
8d18bf79 NC |
18646 | if (maxlen < 8) |
18647 | goto desc_size_fail; | |
18648 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18649 | ||
4a5cb34f | 18650 | printf ("0x%016" BFD_VMA_FMT "x\n", |
8d18bf79 | 18651 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 | 18652 | break; |
8d18bf79 | 18653 | |
00e98fc7 TG |
18654 | case NT_VMS_LINKTIME: |
18655 | printf (_(" Link time: ")); | |
8d18bf79 NC |
18656 | if (maxlen < 8) |
18657 | goto desc_size_fail; | |
18658 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18659 | ||
00e98fc7 | 18660 | print_vms_time |
8d18bf79 | 18661 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18662 | printf ("\n"); |
18663 | break; | |
8d18bf79 | 18664 | |
00e98fc7 TG |
18665 | case NT_VMS_PATCHTIME: |
18666 | printf (_(" Patch time: ")); | |
8d18bf79 NC |
18667 | if (maxlen < 8) |
18668 | goto desc_size_fail; | |
18669 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18670 | ||
00e98fc7 | 18671 | print_vms_time |
8d18bf79 | 18672 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18673 | printf ("\n"); |
18674 | break; | |
8d18bf79 | 18675 | |
00e98fc7 | 18676 | case NT_VMS_ORIG_DYN: |
8d18bf79 NC |
18677 | if (maxlen < 34) |
18678 | goto desc_size_fail; | |
18679 | ||
00e98fc7 TG |
18680 | printf (_(" Major id: %u, minor id: %u\n"), |
18681 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
18682 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 18683 | printf (_(" Last modified : ")); |
00e98fc7 TG |
18684 | print_vms_time |
18685 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 18686 | printf (_("\n Link flags : ")); |
4a5cb34f | 18687 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 18688 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 18689 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 18690 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
8d18bf79 | 18691 | printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32); |
00e98fc7 TG |
18692 | break; |
18693 | #endif | |
8d18bf79 | 18694 | |
00e98fc7 | 18695 | case NT_VMS_IMGNAM: |
8d18bf79 | 18696 | printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18697 | break; |
8d18bf79 | 18698 | |
00e98fc7 | 18699 | case NT_VMS_GSTNAM: |
8d18bf79 | 18700 | printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18701 | break; |
8d18bf79 | 18702 | |
00e98fc7 | 18703 | case NT_VMS_IMGID: |
8d18bf79 | 18704 | printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18705 | break; |
8d18bf79 | 18706 | |
00e98fc7 | 18707 | case NT_VMS_LINKID: |
8d18bf79 | 18708 | printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18709 | break; |
8d18bf79 | 18710 | |
00e98fc7 | 18711 | default: |
32ec8896 | 18712 | return FALSE; |
00e98fc7 | 18713 | } |
8d18bf79 | 18714 | |
32ec8896 | 18715 | return TRUE; |
8d18bf79 NC |
18716 | |
18717 | desc_size_fail: | |
18718 | printf (_(" <corrupt - data size is too small>\n")); | |
18719 | error (_("corrupt IA64 note: data size is too small\n")); | |
18720 | return FALSE; | |
00e98fc7 TG |
18721 | } |
18722 | ||
6f156d7a NC |
18723 | /* Find the symbol associated with a build attribute that is attached |
18724 | to address OFFSET. If PNAME is non-NULL then store the name of | |
18725 | the symbol (if found) in the provided pointer, Returns NULL if a | |
18726 | symbol could not be found. */ | |
c799a79d | 18727 | |
6f156d7a NC |
18728 | static Elf_Internal_Sym * |
18729 | get_symbol_for_build_attribute (Filedata * filedata, | |
18730 | unsigned long offset, | |
18731 | bfd_boolean is_open_attr, | |
18732 | const char ** pname) | |
9ef920e9 | 18733 | { |
dda8d76d | 18734 | static Filedata * saved_filedata = NULL; |
c799a79d NC |
18735 | static char * strtab; |
18736 | static unsigned long strtablen; | |
18737 | static Elf_Internal_Sym * symtab; | |
18738 | static unsigned long nsyms; | |
7296a62a NC |
18739 | Elf_Internal_Sym * saved_sym = NULL; |
18740 | Elf_Internal_Sym * sym; | |
9ef920e9 | 18741 | |
dda8d76d NC |
18742 | if (filedata->section_headers != NULL |
18743 | && (saved_filedata == NULL || filedata != saved_filedata)) | |
9ef920e9 | 18744 | { |
c799a79d | 18745 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 18746 | |
c799a79d | 18747 | /* Load the symbol and string sections. */ |
dda8d76d NC |
18748 | for (symsec = filedata->section_headers; |
18749 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 18750 | symsec ++) |
9ef920e9 | 18751 | { |
c799a79d | 18752 | if (symsec->sh_type == SHT_SYMTAB) |
9ef920e9 | 18753 | { |
dda8d76d | 18754 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
9ef920e9 | 18755 | |
dda8d76d | 18756 | if (symsec->sh_link < filedata->file_header.e_shnum) |
c799a79d | 18757 | { |
dda8d76d | 18758 | Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link; |
c799a79d | 18759 | |
dda8d76d | 18760 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
c799a79d NC |
18761 | 1, strtab_sec->sh_size, |
18762 | _("string table")); | |
18763 | strtablen = strtab != NULL ? strtab_sec->sh_size : 0; | |
18764 | } | |
9ef920e9 NC |
18765 | } |
18766 | } | |
dda8d76d | 18767 | saved_filedata = filedata; |
9ef920e9 NC |
18768 | } |
18769 | ||
c799a79d | 18770 | if (symtab == NULL || strtab == NULL) |
6f156d7a | 18771 | return NULL; |
9ef920e9 | 18772 | |
c799a79d NC |
18773 | /* Find a symbol whose value matches offset. */ |
18774 | for (sym = symtab; sym < symtab + nsyms; sym ++) | |
18775 | if (sym->st_value == offset) | |
18776 | { | |
18777 | if (sym->st_name >= strtablen) | |
18778 | /* Huh ? This should not happen. */ | |
18779 | continue; | |
9ef920e9 | 18780 | |
c799a79d NC |
18781 | if (strtab[sym->st_name] == 0) |
18782 | continue; | |
9ef920e9 | 18783 | |
8fd75781 NC |
18784 | /* The AArch64 and ARM architectures define mapping symbols |
18785 | (eg $d, $x, $t) which we want to ignore. */ | |
18786 | if (strtab[sym->st_name] == '$' | |
18787 | && strtab[sym->st_name + 1] != 0 | |
18788 | && strtab[sym->st_name + 2] == 0) | |
18789 | continue; | |
18790 | ||
c799a79d NC |
18791 | if (is_open_attr) |
18792 | { | |
18793 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
18794 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
18795 | FUNC symbols entirely. */ | |
18796 | switch (ELF_ST_TYPE (sym->st_info)) | |
18797 | { | |
c799a79d | 18798 | case STT_OBJECT: |
6f156d7a | 18799 | case STT_FILE: |
c799a79d | 18800 | saved_sym = sym; |
6f156d7a NC |
18801 | if (sym->st_size) |
18802 | { | |
18803 | /* If the symbol has a size associated | |
18804 | with it then we can stop searching. */ | |
18805 | sym = symtab + nsyms; | |
18806 | } | |
c799a79d | 18807 | continue; |
9ef920e9 | 18808 | |
c799a79d NC |
18809 | case STT_FUNC: |
18810 | /* Ignore function symbols. */ | |
18811 | continue; | |
18812 | ||
18813 | default: | |
18814 | break; | |
18815 | } | |
18816 | ||
18817 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 18818 | { |
c799a79d NC |
18819 | case STB_GLOBAL: |
18820 | if (saved_sym == NULL | |
18821 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
18822 | saved_sym = sym; | |
18823 | break; | |
c871dade | 18824 | |
c799a79d NC |
18825 | case STB_LOCAL: |
18826 | if (saved_sym == NULL) | |
18827 | saved_sym = sym; | |
18828 | break; | |
18829 | ||
18830 | default: | |
9ef920e9 NC |
18831 | break; |
18832 | } | |
18833 | } | |
c799a79d NC |
18834 | else |
18835 | { | |
18836 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
18837 | continue; | |
18838 | ||
18839 | saved_sym = sym; | |
18840 | break; | |
18841 | } | |
18842 | } | |
18843 | ||
6f156d7a NC |
18844 | if (saved_sym && pname) |
18845 | * pname = strtab + saved_sym->st_name; | |
18846 | ||
18847 | return saved_sym; | |
c799a79d NC |
18848 | } |
18849 | ||
d20e98ab NC |
18850 | /* Returns true iff addr1 and addr2 are in the same section. */ |
18851 | ||
18852 | static bfd_boolean | |
18853 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
18854 | { | |
18855 | Elf_Internal_Shdr * a1; | |
18856 | Elf_Internal_Shdr * a2; | |
18857 | ||
18858 | a1 = find_section_by_address (filedata, addr1); | |
18859 | a2 = find_section_by_address (filedata, addr2); | |
9abca702 | 18860 | |
d20e98ab NC |
18861 | return a1 == a2 && a1 != NULL; |
18862 | } | |
18863 | ||
c799a79d | 18864 | static bfd_boolean |
dda8d76d NC |
18865 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
18866 | Filedata * filedata) | |
c799a79d | 18867 | { |
6f156d7a NC |
18868 | static unsigned long global_offset = 0; |
18869 | static unsigned long global_end = 0; | |
18870 | static unsigned long func_offset = 0; | |
18871 | static unsigned long func_end = 0; | |
c871dade | 18872 | |
6f156d7a NC |
18873 | Elf_Internal_Sym * sym; |
18874 | const char * name; | |
18875 | unsigned long start; | |
18876 | unsigned long end; | |
18877 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
18878 | ||
18879 | switch (pnote->descsz) | |
c799a79d | 18880 | { |
6f156d7a NC |
18881 | case 0: |
18882 | /* A zero-length description means that the range of | |
18883 | the previous note of the same type should be used. */ | |
c799a79d | 18884 | if (is_open_attr) |
c871dade | 18885 | { |
6f156d7a NC |
18886 | if (global_end > global_offset) |
18887 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
18888 | global_offset, global_end); | |
18889 | else | |
18890 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
18891 | } |
18892 | else | |
18893 | { | |
6f156d7a NC |
18894 | if (func_end > func_offset) |
18895 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
18896 | else | |
18897 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 18898 | } |
6f156d7a | 18899 | return TRUE; |
9ef920e9 | 18900 | |
6f156d7a NC |
18901 | case 4: |
18902 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18903 | end = 0; | |
18904 | break; | |
18905 | ||
18906 | case 8: | |
18907 | if (is_32bit_elf) | |
18908 | { | |
18909 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
18910 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18911 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18912 | } | |
18913 | else | |
18914 | { | |
18915 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18916 | end = 0; | |
18917 | } | |
18918 | break; | |
18919 | ||
18920 | case 16: | |
18921 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18922 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
18923 | break; | |
9abca702 | 18924 | |
6f156d7a | 18925 | default: |
c799a79d NC |
18926 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
18927 | printf (_(" <invalid descsz>")); | |
18928 | return FALSE; | |
18929 | } | |
18930 | ||
6f156d7a NC |
18931 | name = NULL; |
18932 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
18933 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
18934 | in order to avoid them being confused with the start address of the | |
18935 | first function in the file... */ | |
18936 | if (sym == NULL && is_open_attr) | |
18937 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
18938 | & name); | |
6f156d7a NC |
18939 | |
18940 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
18941 | end = start + sym->st_size; | |
c799a79d NC |
18942 | |
18943 | if (is_open_attr) | |
18944 | { | |
d20e98ab NC |
18945 | /* FIXME: Need to properly allow for section alignment. |
18946 | 16 is just the alignment used on x86_64. */ | |
18947 | if (global_end > 0 | |
18948 | && start > BFD_ALIGN (global_end, 16) | |
18949 | /* Build notes are not guaranteed to be organised in order of | |
18950 | increasing address, but we should find the all of the notes | |
18951 | for one section in the same place. */ | |
18952 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
18953 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
18954 | global_end + 1, start - 1); | |
18955 | ||
18956 | printf (_(" Applies to region from %#lx"), start); | |
18957 | global_offset = start; | |
18958 | ||
18959 | if (end) | |
18960 | { | |
18961 | printf (_(" to %#lx"), end); | |
18962 | global_end = end; | |
18963 | } | |
c799a79d NC |
18964 | } |
18965 | else | |
18966 | { | |
6f156d7a NC |
18967 | printf (_(" Applies to region from %#lx"), start); |
18968 | func_offset = start; | |
18969 | ||
18970 | if (end) | |
18971 | { | |
18972 | printf (_(" to %#lx"), end); | |
18973 | func_end = end; | |
18974 | } | |
c799a79d NC |
18975 | } |
18976 | ||
6f156d7a NC |
18977 | if (sym && name) |
18978 | printf (_(" (%s)"), name); | |
18979 | ||
18980 | printf ("\n"); | |
18981 | return TRUE; | |
9ef920e9 NC |
18982 | } |
18983 | ||
18984 | static bfd_boolean | |
18985 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
18986 | { | |
1d15e434 NC |
18987 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
18988 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
18989 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
18990 | char name_type; |
18991 | char name_attribute; | |
1d15e434 | 18992 | const char * expected_types; |
9ef920e9 NC |
18993 | const char * name = pnote->namedata; |
18994 | const char * text; | |
88305e1b | 18995 | signed int left; |
9ef920e9 NC |
18996 | |
18997 | if (name == NULL || pnote->namesz < 2) | |
18998 | { | |
18999 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 19000 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
19001 | return FALSE; |
19002 | } | |
19003 | ||
6f156d7a NC |
19004 | if (do_wide) |
19005 | left = 28; | |
19006 | else | |
19007 | left = 20; | |
88305e1b NC |
19008 | |
19009 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
19010 | if (name[0] == 'G' && name[1] == 'A') | |
19011 | { | |
6f156d7a NC |
19012 | if (pnote->namesz < 4) |
19013 | { | |
19014 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
19015 | print_symbol (-20, _(" <corrupt name>")); | |
19016 | return FALSE; | |
19017 | } | |
19018 | ||
88305e1b NC |
19019 | printf ("GA"); |
19020 | name += 2; | |
19021 | left -= 2; | |
19022 | } | |
19023 | ||
9ef920e9 NC |
19024 | switch ((name_type = * name)) |
19025 | { | |
19026 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
19027 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
19028 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
19029 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
19030 | printf ("%c", * name); | |
88305e1b | 19031 | left --; |
9ef920e9 NC |
19032 | break; |
19033 | default: | |
19034 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
19035 | print_symbol (-20, _("<unknown name type>")); | |
19036 | return FALSE; | |
19037 | } | |
19038 | ||
9ef920e9 NC |
19039 | ++ name; |
19040 | text = NULL; | |
19041 | ||
19042 | switch ((name_attribute = * name)) | |
19043 | { | |
19044 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
19045 | text = _("<version>"); | |
1d15e434 | 19046 | expected_types = string_expected; |
9ef920e9 NC |
19047 | ++ name; |
19048 | break; | |
19049 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
19050 | text = _("<stack prot>"); | |
75d7d298 | 19051 | expected_types = "!+*"; |
9ef920e9 NC |
19052 | ++ name; |
19053 | break; | |
19054 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
19055 | text = _("<relro>"); | |
1d15e434 | 19056 | expected_types = bool_expected; |
9ef920e9 NC |
19057 | ++ name; |
19058 | break; | |
19059 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
19060 | text = _("<stack size>"); | |
1d15e434 | 19061 | expected_types = number_expected; |
9ef920e9 NC |
19062 | ++ name; |
19063 | break; | |
19064 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
19065 | text = _("<tool>"); | |
1d15e434 | 19066 | expected_types = string_expected; |
9ef920e9 NC |
19067 | ++ name; |
19068 | break; | |
19069 | case GNU_BUILD_ATTRIBUTE_ABI: | |
19070 | text = _("<ABI>"); | |
19071 | expected_types = "$*"; | |
19072 | ++ name; | |
19073 | break; | |
19074 | case GNU_BUILD_ATTRIBUTE_PIC: | |
19075 | text = _("<PIC>"); | |
1d15e434 | 19076 | expected_types = number_expected; |
9ef920e9 NC |
19077 | ++ name; |
19078 | break; | |
a8be5506 NC |
19079 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
19080 | text = _("<short enum>"); | |
1d15e434 | 19081 | expected_types = bool_expected; |
a8be5506 NC |
19082 | ++ name; |
19083 | break; | |
9ef920e9 NC |
19084 | default: |
19085 | if (ISPRINT (* name)) | |
19086 | { | |
19087 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
19088 | ||
19089 | if (len > left && ! do_wide) | |
19090 | len = left; | |
75d7d298 | 19091 | printf ("%.*s:", len, name); |
9ef920e9 | 19092 | left -= len; |
0dd6ae21 | 19093 | name += len; |
9ef920e9 NC |
19094 | } |
19095 | else | |
19096 | { | |
3e6b6445 | 19097 | static char tmpbuf [128]; |
88305e1b | 19098 | |
3e6b6445 NC |
19099 | error (_("unrecognised byte in name field: %d\n"), * name); |
19100 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
19101 | text = tmpbuf; | |
19102 | name ++; | |
9ef920e9 NC |
19103 | } |
19104 | expected_types = "*$!+"; | |
19105 | break; | |
19106 | } | |
19107 | ||
19108 | if (text) | |
88305e1b | 19109 | left -= printf ("%s", text); |
9ef920e9 NC |
19110 | |
19111 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 19112 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
19113 | |
19114 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
19115 | { | |
19116 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
19117 | (unsigned long) pnote->namesz, | |
19118 | (long) (name - pnote->namedata)); | |
19119 | return FALSE; | |
19120 | } | |
19121 | ||
19122 | if (left < 1 && ! do_wide) | |
19123 | return TRUE; | |
19124 | ||
19125 | switch (name_type) | |
19126 | { | |
19127 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
19128 | { | |
b06b2c92 | 19129 | unsigned int bytes; |
ddef72cd NC |
19130 | unsigned long long val = 0; |
19131 | unsigned int shift = 0; | |
19132 | char * decoded = NULL; | |
19133 | ||
b06b2c92 NC |
19134 | bytes = pnote->namesz - (name - pnote->namedata); |
19135 | if (bytes > 0) | |
19136 | /* The -1 is because the name field is always 0 terminated, and we | |
19137 | want to be able to ensure that the shift in the while loop below | |
19138 | will not overflow. */ | |
19139 | -- bytes; | |
19140 | ||
ddef72cd NC |
19141 | if (bytes > sizeof (val)) |
19142 | { | |
3e6b6445 NC |
19143 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
19144 | bytes); | |
19145 | bytes = sizeof (val); | |
ddef72cd | 19146 | } |
3e6b6445 NC |
19147 | /* We do not bother to warn if bytes == 0 as this can |
19148 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
19149 | |
19150 | while (bytes --) | |
19151 | { | |
79a964dc NC |
19152 | unsigned long byte = (* name ++) & 0xff; |
19153 | ||
19154 | val |= byte << shift; | |
9ef920e9 NC |
19155 | shift += 8; |
19156 | } | |
19157 | ||
75d7d298 | 19158 | switch (name_attribute) |
9ef920e9 | 19159 | { |
75d7d298 | 19160 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
19161 | switch (val) |
19162 | { | |
75d7d298 NC |
19163 | case 0: decoded = "static"; break; |
19164 | case 1: decoded = "pic"; break; | |
19165 | case 2: decoded = "PIC"; break; | |
19166 | case 3: decoded = "pie"; break; | |
19167 | case 4: decoded = "PIE"; break; | |
19168 | default: break; | |
9ef920e9 | 19169 | } |
75d7d298 NC |
19170 | break; |
19171 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
19172 | switch (val) | |
9ef920e9 | 19173 | { |
75d7d298 NC |
19174 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
19175 | case 0: decoded = "off"; break; | |
19176 | case 1: decoded = "on"; break; | |
19177 | case 2: decoded = "all"; break; | |
19178 | case 3: decoded = "strong"; break; | |
19179 | case 4: decoded = "explicit"; break; | |
19180 | default: break; | |
9ef920e9 | 19181 | } |
75d7d298 NC |
19182 | break; |
19183 | default: | |
19184 | break; | |
9ef920e9 NC |
19185 | } |
19186 | ||
75d7d298 | 19187 | if (decoded != NULL) |
3e6b6445 NC |
19188 | { |
19189 | print_symbol (-left, decoded); | |
19190 | left = 0; | |
19191 | } | |
19192 | else if (val == 0) | |
19193 | { | |
19194 | printf ("0x0"); | |
19195 | left -= 3; | |
19196 | } | |
9ef920e9 | 19197 | else |
75d7d298 NC |
19198 | { |
19199 | if (do_wide) | |
ddef72cd | 19200 | left -= printf ("0x%llx", val); |
75d7d298 | 19201 | else |
ddef72cd | 19202 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 19203 | } |
9ef920e9 NC |
19204 | } |
19205 | break; | |
19206 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
19207 | left -= print_symbol (- left, name); | |
19208 | break; | |
19209 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
19210 | left -= print_symbol (- left, "true"); | |
19211 | break; | |
19212 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
19213 | left -= print_symbol (- left, "false"); | |
19214 | break; | |
19215 | } | |
19216 | ||
19217 | if (do_wide && left > 0) | |
19218 | printf ("%-*s", left, " "); | |
9abca702 | 19219 | |
9ef920e9 NC |
19220 | return TRUE; |
19221 | } | |
19222 | ||
6d118b09 NC |
19223 | /* Note that by the ELF standard, the name field is already null byte |
19224 | terminated, and namesz includes the terminating null byte. | |
19225 | I.E. the value of namesz for the name "FSF" is 4. | |
19226 | ||
e3c8793a | 19227 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 19228 | |
32ec8896 | 19229 | static bfd_boolean |
9ef920e9 | 19230 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 19231 | Filedata * filedata) |
779fe533 | 19232 | { |
2cf0635d NC |
19233 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
19234 | const char * nt; | |
9437c45b JT |
19235 | |
19236 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
19237 | /* If there is no note name, then use the default set of |
19238 | note type strings. */ | |
dda8d76d | 19239 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 19240 | |
1118d252 RM |
19241 | else if (const_strneq (pnote->namedata, "GNU")) |
19242 | /* GNU-specific object file notes. */ | |
19243 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f | 19244 | |
abeeff98 LM |
19245 | else if (const_strneq (pnote->namedata, "AMD") |
19246 | || const_strneq (pnote->namedata, "AMDGPU")) | |
19247 | /* AMD-specific object file notes. */ | |
19248 | nt = get_amd_elf_note_type (pnote->type); | |
19249 | ||
f4ddf30f JB |
19250 | else if (const_strneq (pnote->namedata, "FreeBSD")) |
19251 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 19252 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 19253 | |
0112cd26 | 19254 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 19255 | /* NetBSD-specific core file notes. */ |
dda8d76d | 19256 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 19257 | |
c6056a74 SF |
19258 | else if (const_strneq (pnote->namedata, "NetBSD")) |
19259 | /* NetBSD-specific core file notes. */ | |
19260 | return process_netbsd_elf_note (pnote); | |
19261 | ||
9abca702 CZ |
19262 | else if (const_strneq (pnote->namedata, "PaX")) |
19263 | /* NetBSD-specific core file notes. */ | |
19264 | return process_netbsd_elf_note (pnote); | |
19265 | ||
b15fa79e AM |
19266 | else if (strneq (pnote->namedata, "SPU/", 4)) |
19267 | { | |
19268 | /* SPU-specific core file notes. */ | |
19269 | nt = pnote->namedata + 4; | |
19270 | name = "SPU"; | |
19271 | } | |
19272 | ||
00e98fc7 TG |
19273 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
19274 | /* VMS/ia64-specific file notes. */ | |
19275 | nt = get_ia64_vms_note_type (pnote->type); | |
19276 | ||
70616151 TT |
19277 | else if (const_strneq (pnote->namedata, "stapsdt")) |
19278 | nt = get_stapsdt_note_type (pnote->type); | |
19279 | ||
9437c45b | 19280 | else |
1ec5cd37 NC |
19281 | /* Don't recognize this note name; just use the default set of |
19282 | note type strings. */ | |
dda8d76d | 19283 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 19284 | |
1449284b | 19285 | printf (" "); |
9ef920e9 | 19286 | |
483767a3 AM |
19287 | if (((const_strneq (pnote->namedata, "GA") |
19288 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
19289 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
19290 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
19291 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
19292 | print_gnu_build_attribute_name (pnote); |
19293 | else | |
19294 | print_symbol (-20, name); | |
19295 | ||
19296 | if (do_wide) | |
19297 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
19298 | else | |
19299 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
19300 | |
19301 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
19302 | return print_ia64_vms_note (pnote); | |
664f90a3 | 19303 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 19304 | return print_gnu_note (filedata, pnote); |
abeeff98 LM |
19305 | else if (const_strneq (pnote->namedata, "AMD") |
19306 | || const_strneq (pnote->namedata, "AMDGPU")) | |
19307 | return print_amd_note (pnote); | |
c6a9fc58 TT |
19308 | else if (const_strneq (pnote->namedata, "stapsdt")) |
19309 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
19310 | else if (const_strneq (pnote->namedata, "CORE")) |
19311 | return print_core_note (pnote); | |
483767a3 AM |
19312 | else if (((const_strneq (pnote->namedata, "GA") |
19313 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
19314 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
19315 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
19316 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 19317 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 19318 | |
9ef920e9 | 19319 | if (pnote->descsz) |
1449284b NC |
19320 | { |
19321 | unsigned long i; | |
19322 | ||
19323 | printf (_(" description data: ")); | |
19324 | for (i = 0; i < pnote->descsz; i++) | |
178d8719 | 19325 | printf ("%02x ", pnote->descdata[i] & 0xff); |
04ac15ab AS |
19326 | if (!do_wide) |
19327 | printf ("\n"); | |
1449284b NC |
19328 | } |
19329 | ||
9ef920e9 NC |
19330 | if (do_wide) |
19331 | printf ("\n"); | |
19332 | ||
32ec8896 | 19333 | return TRUE; |
1449284b | 19334 | } |
6d118b09 | 19335 | |
32ec8896 | 19336 | static bfd_boolean |
dda8d76d NC |
19337 | process_notes_at (Filedata * filedata, |
19338 | Elf_Internal_Shdr * section, | |
19339 | bfd_vma offset, | |
82ed9683 L |
19340 | bfd_vma length, |
19341 | bfd_vma align) | |
779fe533 | 19342 | { |
2cf0635d NC |
19343 | Elf_External_Note * pnotes; |
19344 | Elf_External_Note * external; | |
4dff97b2 NC |
19345 | char * end; |
19346 | bfd_boolean res = TRUE; | |
103f02d3 | 19347 | |
779fe533 | 19348 | if (length <= 0) |
32ec8896 | 19349 | return FALSE; |
103f02d3 | 19350 | |
1449284b NC |
19351 | if (section) |
19352 | { | |
dda8d76d | 19353 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 19354 | if (pnotes) |
32ec8896 | 19355 | { |
dda8d76d | 19356 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
32ec8896 NC |
19357 | return FALSE; |
19358 | } | |
1449284b NC |
19359 | } |
19360 | else | |
82ed9683 | 19361 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 19362 | _("notes")); |
4dff97b2 | 19363 | |
dd24e3da | 19364 | if (pnotes == NULL) |
32ec8896 | 19365 | return FALSE; |
779fe533 | 19366 | |
103f02d3 | 19367 | external = pnotes; |
103f02d3 | 19368 | |
1449284b | 19369 | if (section) |
dda8d76d | 19370 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
19371 | else |
19372 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
19373 | (unsigned long) offset, (unsigned long) length); | |
19374 | ||
82ed9683 L |
19375 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
19376 | specifies that notes should be aligned to 4 bytes in 32-bit | |
19377 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
19378 | we also support 4 byte alignment in 64-bit objects. If section | |
19379 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
19380 | if (align < 4) | |
19381 | align = 4; | |
19382 | else if (align != 4 && align != 8) | |
19383 | { | |
19384 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
19385 | (long) align); | |
19386 | return FALSE; | |
19387 | } | |
19388 | ||
dbe15e4e | 19389 | printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 19390 | |
c8071705 NC |
19391 | end = (char *) pnotes + length; |
19392 | while ((char *) external < end) | |
779fe533 | 19393 | { |
b34976b6 | 19394 | Elf_Internal_Note inote; |
15b42fb0 | 19395 | size_t min_notesz; |
4dff97b2 | 19396 | char * next; |
2cf0635d | 19397 | char * temp = NULL; |
c8071705 | 19398 | size_t data_remaining = end - (char *) external; |
6d118b09 | 19399 | |
dda8d76d | 19400 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 19401 | { |
9dd3a467 NC |
19402 | /* PR binutils/15191 |
19403 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
19404 | min_notesz = offsetof (Elf_External_Note, name); |
19405 | if (data_remaining < min_notesz) | |
9dd3a467 | 19406 | { |
d3a49aa8 AM |
19407 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
19408 | "not enough for a full note\n", | |
19409 | "Corrupt note: only %ld bytes remain, " | |
19410 | "not enough for a full note\n", | |
19411 | data_remaining), | |
19412 | (long) data_remaining); | |
9dd3a467 NC |
19413 | break; |
19414 | } | |
5396a86e AM |
19415 | data_remaining -= min_notesz; |
19416 | ||
15b42fb0 AM |
19417 | inote.type = BYTE_GET (external->type); |
19418 | inote.namesz = BYTE_GET (external->namesz); | |
19419 | inote.namedata = external->name; | |
19420 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 19421 | inote.descdata = ((char *) external |
4dff97b2 | 19422 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 19423 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 19424 | next = ((char *) external |
4dff97b2 | 19425 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 19426 | } |
00e98fc7 | 19427 | else |
15b42fb0 AM |
19428 | { |
19429 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 19430 | |
9dd3a467 NC |
19431 | /* PR binutils/15191 |
19432 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
19433 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
19434 | if (data_remaining < min_notesz) | |
9dd3a467 | 19435 | { |
d3a49aa8 AM |
19436 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
19437 | "not enough for a full note\n", | |
19438 | "Corrupt note: only %ld bytes remain, " | |
19439 | "not enough for a full note\n", | |
19440 | data_remaining), | |
19441 | (long) data_remaining); | |
9dd3a467 NC |
19442 | break; |
19443 | } | |
5396a86e | 19444 | data_remaining -= min_notesz; |
3e55a963 | 19445 | |
15b42fb0 AM |
19446 | vms_external = (Elf64_External_VMS_Note *) external; |
19447 | inote.type = BYTE_GET (vms_external->type); | |
19448 | inote.namesz = BYTE_GET (vms_external->namesz); | |
19449 | inote.namedata = vms_external->name; | |
19450 | inote.descsz = BYTE_GET (vms_external->descsz); | |
19451 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
19452 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19453 | next = inote.descdata + align_power (inote.descsz, 3); | |
19454 | } | |
19455 | ||
5396a86e AM |
19456 | /* PR 17531: file: 3443835e. */ |
19457 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
19458 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
19459 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
19460 | || (size_t) (next - inote.descdata) < inote.descsz | |
19461 | || ((size_t) (next - inote.descdata) | |
19462 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 19463 | { |
15b42fb0 | 19464 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 19465 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
19466 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
19467 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
19468 | break; |
19469 | } | |
19470 | ||
15b42fb0 | 19471 | external = (Elf_External_Note *) next; |
dd24e3da | 19472 | |
6d118b09 NC |
19473 | /* Verify that name is null terminated. It appears that at least |
19474 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
19475 | comply with the ELF spec by failing to include the null byte in | |
19476 | namesz. */ | |
18344509 | 19477 | if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 19478 | { |
5396a86e | 19479 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 19480 | { |
5396a86e AM |
19481 | temp = (char *) malloc (inote.namesz + 1); |
19482 | if (temp == NULL) | |
19483 | { | |
19484 | error (_("Out of memory allocating space for inote name\n")); | |
19485 | res = FALSE; | |
19486 | break; | |
19487 | } | |
76da6bbe | 19488 | |
5396a86e AM |
19489 | memcpy (temp, inote.namedata, inote.namesz); |
19490 | inote.namedata = temp; | |
19491 | } | |
19492 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
19493 | } |
19494 | ||
dda8d76d | 19495 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 19496 | res = FALSE; |
103f02d3 | 19497 | |
6d118b09 NC |
19498 | if (temp != NULL) |
19499 | { | |
19500 | free (temp); | |
19501 | temp = NULL; | |
19502 | } | |
779fe533 NC |
19503 | } |
19504 | ||
19505 | free (pnotes); | |
103f02d3 | 19506 | |
779fe533 NC |
19507 | return res; |
19508 | } | |
19509 | ||
32ec8896 | 19510 | static bfd_boolean |
dda8d76d | 19511 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 19512 | { |
2cf0635d | 19513 | Elf_Internal_Phdr * segment; |
b34976b6 | 19514 | unsigned int i; |
32ec8896 | 19515 | bfd_boolean res = TRUE; |
103f02d3 | 19516 | |
dda8d76d | 19517 | if (! get_program_headers (filedata)) |
6b4bf3bc | 19518 | return TRUE; |
103f02d3 | 19519 | |
dda8d76d NC |
19520 | for (i = 0, segment = filedata->program_headers; |
19521 | i < filedata->file_header.e_phnum; | |
b34976b6 | 19522 | i++, segment++) |
779fe533 NC |
19523 | { |
19524 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 19525 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 19526 | (bfd_vma) segment->p_offset, |
82ed9683 L |
19527 | (bfd_vma) segment->p_filesz, |
19528 | (bfd_vma) segment->p_align)) | |
32ec8896 | 19529 | res = FALSE; |
779fe533 | 19530 | } |
103f02d3 | 19531 | |
779fe533 NC |
19532 | return res; |
19533 | } | |
19534 | ||
32ec8896 | 19535 | static bfd_boolean |
dda8d76d | 19536 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
19537 | { |
19538 | Elf_External_Note * pnotes; | |
19539 | Elf_External_Note * external; | |
c8071705 | 19540 | char * end; |
32ec8896 | 19541 | bfd_boolean res = TRUE; |
685080f2 NC |
19542 | |
19543 | if (length <= 0) | |
32ec8896 | 19544 | return FALSE; |
685080f2 | 19545 | |
dda8d76d | 19546 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
19547 | _("v850 notes")); |
19548 | if (pnotes == NULL) | |
32ec8896 | 19549 | return FALSE; |
685080f2 NC |
19550 | |
19551 | external = pnotes; | |
c8071705 | 19552 | end = (char*) pnotes + length; |
685080f2 NC |
19553 | |
19554 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
19555 | (unsigned long) offset, (unsigned long) length); | |
19556 | ||
c8071705 | 19557 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
19558 | { |
19559 | Elf_External_Note * next; | |
19560 | Elf_Internal_Note inote; | |
19561 | ||
19562 | inote.type = BYTE_GET (external->type); | |
19563 | inote.namesz = BYTE_GET (external->namesz); | |
19564 | inote.namedata = external->name; | |
19565 | inote.descsz = BYTE_GET (external->descsz); | |
19566 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
19567 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19568 | ||
c8071705 NC |
19569 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
19570 | { | |
19571 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
19572 | inote.descdata = inote.namedata; | |
19573 | inote.namesz = 0; | |
19574 | } | |
19575 | ||
685080f2 NC |
19576 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
19577 | ||
c8071705 | 19578 | if ( ((char *) next > end) |
685080f2 NC |
19579 | || ((char *) next < (char *) pnotes)) |
19580 | { | |
19581 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
19582 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19583 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19584 | inote.type, inote.namesz, inote.descsz); | |
19585 | break; | |
19586 | } | |
19587 | ||
19588 | external = next; | |
19589 | ||
19590 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 19591 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
19592 | || inote.namedata + inote.namesz < inote.namedata) |
19593 | { | |
19594 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
19595 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19596 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19597 | inote.type, inote.namesz, inote.descsz); | |
19598 | break; | |
19599 | } | |
19600 | ||
19601 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
19602 | ||
19603 | if (! print_v850_note (& inote)) | |
19604 | { | |
32ec8896 | 19605 | res = FALSE; |
685080f2 NC |
19606 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
19607 | inote.namesz, inote.descsz); | |
19608 | } | |
19609 | } | |
19610 | ||
19611 | free (pnotes); | |
19612 | ||
19613 | return res; | |
19614 | } | |
19615 | ||
32ec8896 | 19616 | static bfd_boolean |
dda8d76d | 19617 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 19618 | { |
2cf0635d | 19619 | Elf_Internal_Shdr * section; |
1ec5cd37 | 19620 | unsigned long i; |
32ec8896 NC |
19621 | unsigned int n = 0; |
19622 | bfd_boolean res = TRUE; | |
1ec5cd37 | 19623 | |
dda8d76d NC |
19624 | for (i = 0, section = filedata->section_headers; |
19625 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 19626 | i++, section++) |
685080f2 NC |
19627 | { |
19628 | if (section->sh_type == SHT_NOTE) | |
19629 | { | |
dda8d76d | 19630 | if (! process_notes_at (filedata, section, |
32ec8896 | 19631 | (bfd_vma) section->sh_offset, |
82ed9683 L |
19632 | (bfd_vma) section->sh_size, |
19633 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 19634 | res = FALSE; |
685080f2 NC |
19635 | n++; |
19636 | } | |
19637 | ||
dda8d76d NC |
19638 | if (( filedata->file_header.e_machine == EM_V800 |
19639 | || filedata->file_header.e_machine == EM_V850 | |
19640 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
19641 | && section->sh_type == SHT_RENESAS_INFO) |
19642 | { | |
dda8d76d | 19643 | if (! process_v850_notes (filedata, |
32ec8896 NC |
19644 | (bfd_vma) section->sh_offset, |
19645 | (bfd_vma) section->sh_size)) | |
19646 | res = FALSE; | |
685080f2 NC |
19647 | n++; |
19648 | } | |
19649 | } | |
df565f32 NC |
19650 | |
19651 | if (n == 0) | |
19652 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 19653 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
19654 | |
19655 | return res; | |
19656 | } | |
19657 | ||
32ec8896 | 19658 | static bfd_boolean |
dda8d76d | 19659 | process_notes (Filedata * filedata) |
779fe533 NC |
19660 | { |
19661 | /* If we have not been asked to display the notes then do nothing. */ | |
19662 | if (! do_notes) | |
32ec8896 | 19663 | return TRUE; |
103f02d3 | 19664 | |
dda8d76d NC |
19665 | if (filedata->file_header.e_type != ET_CORE) |
19666 | return process_note_sections (filedata); | |
103f02d3 | 19667 | |
779fe533 | 19668 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
19669 | if (filedata->file_header.e_phnum > 0) |
19670 | return process_corefile_note_segments (filedata); | |
779fe533 | 19671 | |
1ec5cd37 | 19672 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 19673 | return TRUE; |
779fe533 NC |
19674 | } |
19675 | ||
60abdbed NC |
19676 | static unsigned char * |
19677 | display_public_gnu_attributes (unsigned char * start, | |
19678 | const unsigned char * const end) | |
19679 | { | |
19680 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
19681 | ||
19682 | start += strnlen ((char *) start, end - start); | |
19683 | display_raw_attribute (start, end); | |
19684 | ||
19685 | return (unsigned char *) end; | |
19686 | } | |
19687 | ||
19688 | static unsigned char * | |
19689 | display_generic_attribute (unsigned char * start, | |
19690 | unsigned int tag, | |
19691 | const unsigned char * const end) | |
19692 | { | |
19693 | if (tag == 0) | |
19694 | return (unsigned char *) end; | |
19695 | ||
19696 | return display_tag_value (tag, start, end); | |
19697 | } | |
19698 | ||
32ec8896 | 19699 | static bfd_boolean |
dda8d76d | 19700 | process_arch_specific (Filedata * filedata) |
252b5132 | 19701 | { |
a952a375 | 19702 | if (! do_arch) |
32ec8896 | 19703 | return TRUE; |
a952a375 | 19704 | |
dda8d76d | 19705 | switch (filedata->file_header.e_machine) |
252b5132 | 19706 | { |
53a346d8 CZ |
19707 | case EM_ARC: |
19708 | case EM_ARC_COMPACT: | |
19709 | case EM_ARC_COMPACT2: | |
dda8d76d | 19710 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
19711 | display_arc_attribute, |
19712 | display_generic_attribute); | |
11c1ff18 | 19713 | case EM_ARM: |
dda8d76d | 19714 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
19715 | display_arm_attribute, |
19716 | display_generic_attribute); | |
19717 | ||
252b5132 | 19718 | case EM_MIPS: |
4fe85591 | 19719 | case EM_MIPS_RS3_LE: |
dda8d76d | 19720 | return process_mips_specific (filedata); |
60abdbed NC |
19721 | |
19722 | case EM_MSP430: | |
dda8d76d NC |
19723 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
19724 | display_msp430x_attribute, | |
c0ea7c52 | 19725 | display_msp430_gnu_attribute); |
60abdbed | 19726 | |
2dc8dd17 JW |
19727 | case EM_RISCV: |
19728 | return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES, | |
19729 | display_riscv_attribute, | |
19730 | display_generic_attribute); | |
19731 | ||
35c08157 | 19732 | case EM_NDS32: |
dda8d76d | 19733 | return process_nds32_specific (filedata); |
60abdbed | 19734 | |
34c8bcba | 19735 | case EM_PPC: |
b82317dd | 19736 | case EM_PPC64: |
dda8d76d | 19737 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19738 | display_power_gnu_attribute); |
19739 | ||
643f7afb AK |
19740 | case EM_S390: |
19741 | case EM_S390_OLD: | |
dda8d76d | 19742 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19743 | display_s390_gnu_attribute); |
19744 | ||
9e8c70f9 DM |
19745 | case EM_SPARC: |
19746 | case EM_SPARC32PLUS: | |
19747 | case EM_SPARCV9: | |
dda8d76d | 19748 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19749 | display_sparc_gnu_attribute); |
19750 | ||
59e6276b | 19751 | case EM_TI_C6000: |
dda8d76d | 19752 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
19753 | display_tic6x_attribute, |
19754 | display_generic_attribute); | |
19755 | ||
252b5132 | 19756 | default: |
dda8d76d | 19757 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
19758 | display_public_gnu_attributes, |
19759 | display_generic_attribute); | |
252b5132 | 19760 | } |
252b5132 RH |
19761 | } |
19762 | ||
32ec8896 | 19763 | static bfd_boolean |
dda8d76d | 19764 | get_file_header (Filedata * filedata) |
252b5132 | 19765 | { |
9ea033b2 | 19766 | /* Read in the identity array. */ |
dda8d76d | 19767 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19768 | return FALSE; |
252b5132 | 19769 | |
9ea033b2 | 19770 | /* Determine how to read the rest of the header. */ |
dda8d76d | 19771 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 19772 | { |
1a0670f3 AM |
19773 | default: |
19774 | case ELFDATANONE: | |
adab8cdc AO |
19775 | case ELFDATA2LSB: |
19776 | byte_get = byte_get_little_endian; | |
19777 | byte_put = byte_put_little_endian; | |
19778 | break; | |
19779 | case ELFDATA2MSB: | |
19780 | byte_get = byte_get_big_endian; | |
19781 | byte_put = byte_put_big_endian; | |
19782 | break; | |
9ea033b2 NC |
19783 | } |
19784 | ||
19785 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 19786 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
19787 | |
19788 | /* Read in the rest of the header. */ | |
19789 | if (is_32bit_elf) | |
19790 | { | |
19791 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 19792 | |
dda8d76d | 19793 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19794 | return FALSE; |
103f02d3 | 19795 | |
dda8d76d NC |
19796 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
19797 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
19798 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
19799 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
19800 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
19801 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
19802 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
19803 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
19804 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
19805 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
19806 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
19807 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
19808 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 19809 | } |
252b5132 | 19810 | else |
9ea033b2 NC |
19811 | { |
19812 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
19813 | |
19814 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
19815 | we will not be able to cope with the 64bit data found in | |
19816 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 19817 | overwriting things. */ |
a952a375 NC |
19818 | if (sizeof (bfd_vma) < 8) |
19819 | { | |
e3c8793a NC |
19820 | error (_("This instance of readelf has been built without support for a\n\ |
19821 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 19822 | return FALSE; |
a952a375 | 19823 | } |
103f02d3 | 19824 | |
dda8d76d | 19825 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19826 | return FALSE; |
103f02d3 | 19827 | |
dda8d76d NC |
19828 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
19829 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
19830 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
19831 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
19832 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
19833 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
19834 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
19835 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
19836 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
19837 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
19838 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
19839 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
19840 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 19841 | } |
252b5132 | 19842 | |
dda8d76d | 19843 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
19844 | { |
19845 | /* There may be some extensions in the first section header. Don't | |
19846 | bomb if we can't read it. */ | |
19847 | if (is_32bit_elf) | |
dda8d76d | 19848 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 19849 | else |
dda8d76d | 19850 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 19851 | } |
560f3c1c | 19852 | |
32ec8896 | 19853 | return TRUE; |
252b5132 RH |
19854 | } |
19855 | ||
dda8d76d NC |
19856 | static void |
19857 | close_file (Filedata * filedata) | |
19858 | { | |
19859 | if (filedata) | |
19860 | { | |
19861 | if (filedata->handle) | |
19862 | fclose (filedata->handle); | |
19863 | free (filedata); | |
19864 | } | |
19865 | } | |
19866 | ||
19867 | void | |
19868 | close_debug_file (void * data) | |
19869 | { | |
19870 | close_file ((Filedata *) data); | |
19871 | } | |
19872 | ||
19873 | static Filedata * | |
19874 | open_file (const char * pathname) | |
19875 | { | |
19876 | struct stat statbuf; | |
19877 | Filedata * filedata = NULL; | |
19878 | ||
19879 | if (stat (pathname, & statbuf) < 0 | |
19880 | || ! S_ISREG (statbuf.st_mode)) | |
19881 | goto fail; | |
19882 | ||
19883 | filedata = calloc (1, sizeof * filedata); | |
19884 | if (filedata == NULL) | |
19885 | goto fail; | |
19886 | ||
19887 | filedata->handle = fopen (pathname, "rb"); | |
19888 | if (filedata->handle == NULL) | |
19889 | goto fail; | |
19890 | ||
19891 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
19892 | filedata->file_name = pathname; | |
19893 | ||
19894 | if (! get_file_header (filedata)) | |
19895 | goto fail; | |
19896 | ||
19897 | if (filedata->file_header.e_shoff) | |
19898 | { | |
19899 | bfd_boolean res; | |
19900 | ||
19901 | /* Read the section headers again, this time for real. */ | |
19902 | if (is_32bit_elf) | |
19903 | res = get_32bit_section_headers (filedata, FALSE); | |
19904 | else | |
19905 | res = get_64bit_section_headers (filedata, FALSE); | |
19906 | ||
19907 | if (!res) | |
19908 | goto fail; | |
19909 | } | |
19910 | ||
19911 | return filedata; | |
19912 | ||
19913 | fail: | |
19914 | if (filedata) | |
19915 | { | |
19916 | if (filedata->handle) | |
19917 | fclose (filedata->handle); | |
19918 | free (filedata); | |
19919 | } | |
19920 | return NULL; | |
19921 | } | |
19922 | ||
19923 | void * | |
19924 | open_debug_file (const char * pathname) | |
19925 | { | |
19926 | return open_file (pathname); | |
19927 | } | |
19928 | ||
fb52b2f4 NC |
19929 | /* Process one ELF object file according to the command line options. |
19930 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
19931 | positioned at the start of the ELF object. Returns TRUE if no |
19932 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 19933 | |
32ec8896 | 19934 | static bfd_boolean |
dda8d76d | 19935 | process_object (Filedata * filedata) |
252b5132 | 19936 | { |
24841daa | 19937 | bfd_boolean have_separate_files; |
252b5132 | 19938 | unsigned int i; |
32ec8896 | 19939 | bfd_boolean res = TRUE; |
252b5132 | 19940 | |
dda8d76d | 19941 | if (! get_file_header (filedata)) |
252b5132 | 19942 | { |
dda8d76d | 19943 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 19944 | return FALSE; |
252b5132 RH |
19945 | } |
19946 | ||
19947 | /* Initialise per file variables. */ | |
60bca95a | 19948 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
19949 | version_info[i] = 0; |
19950 | ||
60bca95a | 19951 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 19952 | dynamic_info[i] = 0; |
5115b233 | 19953 | dynamic_info_DT_GNU_HASH = 0; |
f16a9783 | 19954 | dynamic_info_DT_MIPS_XHASH = 0; |
252b5132 RH |
19955 | |
19956 | /* Process the file. */ | |
19957 | if (show_name) | |
dda8d76d | 19958 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 19959 | |
18bd398b NC |
19960 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
19961 | Note we do this even if cmdline_dump_sects is empty because we | |
19962 | must make sure that the dump_sets array is zeroed out before each | |
19963 | object file is processed. */ | |
dda8d76d NC |
19964 | if (filedata->num_dump_sects > cmdline.num_dump_sects) |
19965 | memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19966 | |
dda8d76d | 19967 | if (cmdline.num_dump_sects > 0) |
18bd398b | 19968 | { |
dda8d76d | 19969 | if (filedata->num_dump_sects == 0) |
18bd398b | 19970 | /* A sneaky way of allocating the dump_sects array. */ |
dda8d76d | 19971 | request_dump_bynumber (filedata, cmdline.num_dump_sects, 0); |
18bd398b | 19972 | |
dda8d76d NC |
19973 | assert (filedata->num_dump_sects >= cmdline.num_dump_sects); |
19974 | memcpy (filedata->dump_sects, cmdline.dump_sects, | |
19975 | cmdline.num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19976 | } |
d70c5fc7 | 19977 | |
dda8d76d | 19978 | if (! process_file_header (filedata)) |
32ec8896 | 19979 | return FALSE; |
252b5132 | 19980 | |
dda8d76d | 19981 | if (! process_section_headers (filedata)) |
2f62977e | 19982 | { |
32ec8896 NC |
19983 | /* Without loaded section headers we cannot process lots of things. */ |
19984 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 19985 | |
2f62977e | 19986 | if (! do_using_dynamic) |
32ec8896 | 19987 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 19988 | } |
252b5132 | 19989 | |
dda8d76d | 19990 | if (! process_section_groups (filedata)) |
32ec8896 NC |
19991 | /* Without loaded section groups we cannot process unwind. */ |
19992 | do_unwind = FALSE; | |
d1f5c6e3 | 19993 | |
dda8d76d NC |
19994 | if (process_program_headers (filedata)) |
19995 | process_dynamic_section (filedata); | |
32ec8896 NC |
19996 | else |
19997 | res = FALSE; | |
252b5132 | 19998 | |
dda8d76d | 19999 | if (! process_relocs (filedata)) |
32ec8896 | 20000 | res = FALSE; |
252b5132 | 20001 | |
dda8d76d | 20002 | if (! process_unwind (filedata)) |
32ec8896 | 20003 | res = FALSE; |
4d6ed7c8 | 20004 | |
dda8d76d | 20005 | if (! process_symbol_table (filedata)) |
32ec8896 | 20006 | res = FALSE; |
252b5132 | 20007 | |
dda8d76d | 20008 | if (! process_syminfo (filedata)) |
32ec8896 | 20009 | res = FALSE; |
252b5132 | 20010 | |
dda8d76d | 20011 | if (! process_version_sections (filedata)) |
32ec8896 | 20012 | res = FALSE; |
252b5132 | 20013 | |
82ed9683 | 20014 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
24841daa | 20015 | have_separate_files = load_separate_debug_files (filedata, filedata->file_name); |
82ed9683 | 20016 | else |
24841daa | 20017 | have_separate_files = FALSE; |
dda8d76d NC |
20018 | |
20019 | if (! process_section_contents (filedata)) | |
32ec8896 | 20020 | res = FALSE; |
f5842774 | 20021 | |
24841daa | 20022 | if (have_separate_files) |
dda8d76d | 20023 | { |
24841daa NC |
20024 | separate_info * d; |
20025 | ||
20026 | for (d = first_separate_info; d != NULL; d = d->next) | |
20027 | { | |
20028 | if (! process_section_headers (d->handle)) | |
20029 | res = FALSE; | |
20030 | else if (! process_section_contents (d->handle)) | |
20031 | res = FALSE; | |
20032 | } | |
20033 | ||
20034 | /* The file handles are closed by the call to free_debug_memory() below. */ | |
dda8d76d NC |
20035 | } |
20036 | ||
20037 | if (! process_notes (filedata)) | |
32ec8896 | 20038 | res = FALSE; |
103f02d3 | 20039 | |
dda8d76d | 20040 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 20041 | res = FALSE; |
047b2264 | 20042 | |
dda8d76d | 20043 | if (! process_arch_specific (filedata)) |
32ec8896 | 20044 | res = FALSE; |
252b5132 | 20045 | |
dda8d76d NC |
20046 | free (filedata->program_headers); |
20047 | filedata->program_headers = NULL; | |
d93f0186 | 20048 | |
dda8d76d NC |
20049 | free (filedata->section_headers); |
20050 | filedata->section_headers = NULL; | |
252b5132 | 20051 | |
dda8d76d NC |
20052 | free (filedata->string_table); |
20053 | filedata->string_table = NULL; | |
20054 | filedata->string_table_length = 0; | |
252b5132 RH |
20055 | |
20056 | if (dynamic_strings) | |
20057 | { | |
20058 | free (dynamic_strings); | |
20059 | dynamic_strings = NULL; | |
d79b3d50 | 20060 | dynamic_strings_length = 0; |
252b5132 RH |
20061 | } |
20062 | ||
20063 | if (dynamic_symbols) | |
20064 | { | |
20065 | free (dynamic_symbols); | |
20066 | dynamic_symbols = NULL; | |
19936277 | 20067 | num_dynamic_syms = 0; |
252b5132 RH |
20068 | } |
20069 | ||
20070 | if (dynamic_syminfo) | |
20071 | { | |
20072 | free (dynamic_syminfo); | |
20073 | dynamic_syminfo = NULL; | |
20074 | } | |
ff78d6d6 | 20075 | |
293c573e MR |
20076 | if (dynamic_section) |
20077 | { | |
20078 | free (dynamic_section); | |
20079 | dynamic_section = NULL; | |
20080 | } | |
20081 | ||
e4b17d5c L |
20082 | if (section_headers_groups) |
20083 | { | |
20084 | free (section_headers_groups); | |
20085 | section_headers_groups = NULL; | |
20086 | } | |
20087 | ||
20088 | if (section_groups) | |
20089 | { | |
2cf0635d NC |
20090 | struct group_list * g; |
20091 | struct group_list * next; | |
e4b17d5c L |
20092 | |
20093 | for (i = 0; i < group_count; i++) | |
20094 | { | |
20095 | for (g = section_groups [i].root; g != NULL; g = next) | |
20096 | { | |
20097 | next = g->next; | |
20098 | free (g); | |
20099 | } | |
20100 | } | |
20101 | ||
20102 | free (section_groups); | |
20103 | section_groups = NULL; | |
20104 | } | |
20105 | ||
19e6b90e | 20106 | free_debug_memory (); |
18bd398b | 20107 | |
32ec8896 | 20108 | return res; |
252b5132 RH |
20109 | } |
20110 | ||
2cf0635d | 20111 | /* Process an ELF archive. |
32ec8896 NC |
20112 | On entry the file is positioned just after the ARMAG string. |
20113 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 20114 | |
32ec8896 | 20115 | static bfd_boolean |
dda8d76d | 20116 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
20117 | { |
20118 | struct archive_info arch; | |
20119 | struct archive_info nested_arch; | |
20120 | size_t got; | |
32ec8896 | 20121 | bfd_boolean ret = TRUE; |
2cf0635d | 20122 | |
32ec8896 | 20123 | show_name = TRUE; |
2cf0635d NC |
20124 | |
20125 | /* The ARCH structure is used to hold information about this archive. */ | |
20126 | arch.file_name = NULL; | |
20127 | arch.file = NULL; | |
20128 | arch.index_array = NULL; | |
20129 | arch.sym_table = NULL; | |
20130 | arch.longnames = NULL; | |
20131 | ||
20132 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
20133 | about a nested archive (when members of a thin archive reside within | |
20134 | another regular archive file). */ | |
20135 | nested_arch.file_name = NULL; | |
20136 | nested_arch.file = NULL; | |
20137 | nested_arch.index_array = NULL; | |
20138 | nested_arch.sym_table = NULL; | |
20139 | nested_arch.longnames = NULL; | |
20140 | ||
dda8d76d NC |
20141 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
20142 | is_thin_archive, do_archive_index) != 0) | |
2cf0635d | 20143 | { |
32ec8896 | 20144 | ret = FALSE; |
2cf0635d | 20145 | goto out; |
4145f1d5 | 20146 | } |
fb52b2f4 | 20147 | |
4145f1d5 NC |
20148 | if (do_archive_index) |
20149 | { | |
2cf0635d | 20150 | if (arch.sym_table == NULL) |
dda8d76d | 20151 | error (_("%s: unable to dump the index as none was found\n"), filedata->file_name); |
4145f1d5 NC |
20152 | else |
20153 | { | |
591f7597 | 20154 | unsigned long i, l; |
4145f1d5 NC |
20155 | unsigned long current_pos; |
20156 | ||
591f7597 | 20157 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
dda8d76d NC |
20158 | filedata->file_name, (unsigned long) arch.index_num, arch.sym_size); |
20159 | ||
20160 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 20161 | |
2cf0635d | 20162 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 20163 | { |
2cf0635d NC |
20164 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
20165 | { | |
20166 | char * member_name; | |
4145f1d5 | 20167 | |
2cf0635d NC |
20168 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
20169 | ||
20170 | if (member_name != NULL) | |
20171 | { | |
20172 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
20173 | ||
20174 | if (qualified_name != NULL) | |
20175 | { | |
c2a7d3f5 NC |
20176 | printf (_("Contents of binary %s at offset "), qualified_name); |
20177 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
20178 | putchar ('\n'); | |
2cf0635d NC |
20179 | free (qualified_name); |
20180 | } | |
4145f1d5 NC |
20181 | } |
20182 | } | |
2cf0635d NC |
20183 | |
20184 | if (l >= arch.sym_size) | |
4145f1d5 NC |
20185 | { |
20186 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
dda8d76d | 20187 | filedata->file_name); |
32ec8896 | 20188 | ret = FALSE; |
cb8f3167 | 20189 | break; |
4145f1d5 | 20190 | } |
591f7597 NC |
20191 | /* PR 17531: file: 0b6630b2. */ |
20192 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
20193 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
20194 | } |
20195 | ||
67ce483b | 20196 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
20197 | l = (l + 7) & ~ 7; |
20198 | else | |
20199 | l += l & 1; | |
20200 | ||
2cf0635d | 20201 | if (l < arch.sym_size) |
32ec8896 | 20202 | { |
d3a49aa8 AM |
20203 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
20204 | "but without corresponding entries in " | |
20205 | "the index table\n", | |
20206 | "%s: %ld bytes remain in the symbol table, " | |
20207 | "but without corresponding entries in " | |
20208 | "the index table\n", | |
20209 | arch.sym_size - l), | |
dda8d76d | 20210 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
20211 | ret = FALSE; |
20212 | } | |
4145f1d5 | 20213 | |
dda8d76d | 20214 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 20215 | { |
dda8d76d NC |
20216 | error (_("%s: failed to seek back to start of object files in the archive\n"), |
20217 | filedata->file_name); | |
32ec8896 | 20218 | ret = FALSE; |
2cf0635d | 20219 | goto out; |
4145f1d5 | 20220 | } |
fb52b2f4 | 20221 | } |
4145f1d5 NC |
20222 | |
20223 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
20224 | && !do_segments && !do_header && !do_dump && !do_version | |
20225 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 20226 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 20227 | { |
32ec8896 | 20228 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
20229 | goto out; |
20230 | } | |
fb52b2f4 NC |
20231 | } |
20232 | ||
fb52b2f4 NC |
20233 | while (1) |
20234 | { | |
2cf0635d NC |
20235 | char * name; |
20236 | size_t namelen; | |
20237 | char * qualified_name; | |
20238 | ||
20239 | /* Read the next archive header. */ | |
dda8d76d | 20240 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
2cf0635d | 20241 | { |
28e817cc | 20242 | error (_("%s: failed to seek to next archive header\n"), arch.file_name); |
32ec8896 | 20243 | return FALSE; |
2cf0635d | 20244 | } |
dda8d76d | 20245 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d NC |
20246 | if (got != sizeof arch.arhdr) |
20247 | { | |
20248 | if (got == 0) | |
20249 | break; | |
28e817cc NC |
20250 | /* PR 24049 - we cannot use filedata->file_name as this will |
20251 | have already been freed. */ | |
20252 | error (_("%s: failed to read archive header\n"), arch.file_name); | |
9abca702 | 20253 | |
32ec8896 | 20254 | ret = FALSE; |
2cf0635d NC |
20255 | break; |
20256 | } | |
20257 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
20258 | { | |
20259 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
32ec8896 | 20260 | ret = FALSE; |
2cf0635d NC |
20261 | break; |
20262 | } | |
20263 | ||
20264 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
20265 | ||
20266 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
20267 | if (archive_file_size & 01) | |
20268 | ++archive_file_size; | |
20269 | ||
20270 | name = get_archive_member_name (&arch, &nested_arch); | |
20271 | if (name == NULL) | |
fb52b2f4 | 20272 | { |
28e817cc | 20273 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 20274 | ret = FALSE; |
d989285c | 20275 | break; |
fb52b2f4 | 20276 | } |
2cf0635d | 20277 | namelen = strlen (name); |
fb52b2f4 | 20278 | |
2cf0635d NC |
20279 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
20280 | if (qualified_name == NULL) | |
fb52b2f4 | 20281 | { |
28e817cc | 20282 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 20283 | ret = FALSE; |
d989285c | 20284 | break; |
fb52b2f4 NC |
20285 | } |
20286 | ||
2cf0635d NC |
20287 | if (is_thin_archive && arch.nested_member_origin == 0) |
20288 | { | |
20289 | /* This is a proxy for an external member of a thin archive. */ | |
dda8d76d NC |
20290 | Filedata * member_filedata; |
20291 | char * member_file_name = adjust_relative_path | |
20292 | (filedata->file_name, name, namelen); | |
32ec8896 | 20293 | |
2cf0635d NC |
20294 | if (member_file_name == NULL) |
20295 | { | |
32ec8896 | 20296 | ret = FALSE; |
2cf0635d NC |
20297 | break; |
20298 | } | |
20299 | ||
dda8d76d NC |
20300 | member_filedata = open_file (member_file_name); |
20301 | if (member_filedata == NULL) | |
2cf0635d NC |
20302 | { |
20303 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
20304 | free (member_file_name); | |
32ec8896 | 20305 | ret = FALSE; |
2cf0635d NC |
20306 | break; |
20307 | } | |
20308 | ||
20309 | archive_file_offset = arch.nested_member_origin; | |
dda8d76d | 20310 | member_filedata->file_name = qualified_name; |
2cf0635d | 20311 | |
dda8d76d | 20312 | if (! process_object (member_filedata)) |
32ec8896 | 20313 | ret = FALSE; |
2cf0635d | 20314 | |
dda8d76d | 20315 | close_file (member_filedata); |
2cf0635d NC |
20316 | free (member_file_name); |
20317 | } | |
20318 | else if (is_thin_archive) | |
20319 | { | |
eb02c04d PK |
20320 | Filedata thin_filedata; |
20321 | ||
20322 | memset (&thin_filedata, 0, sizeof (thin_filedata)); | |
dda8d76d | 20323 | |
a043396b NC |
20324 | /* PR 15140: Allow for corrupt thin archives. */ |
20325 | if (nested_arch.file == NULL) | |
20326 | { | |
20327 | error (_("%s: contains corrupt thin archive: %s\n"), | |
28e817cc | 20328 | qualified_name, name); |
32ec8896 | 20329 | ret = FALSE; |
a043396b NC |
20330 | break; |
20331 | } | |
20332 | ||
2cf0635d NC |
20333 | /* This is a proxy for a member of a nested archive. */ |
20334 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
20335 | ||
20336 | /* The nested archive file will have been opened and setup by | |
20337 | get_archive_member_name. */ | |
20338 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
20339 | { | |
20340 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
32ec8896 | 20341 | ret = FALSE; |
2cf0635d NC |
20342 | break; |
20343 | } | |
20344 | ||
dda8d76d NC |
20345 | thin_filedata.handle = nested_arch.file; |
20346 | thin_filedata.file_name = qualified_name; | |
9abca702 | 20347 | |
dda8d76d | 20348 | if (! process_object (& thin_filedata)) |
32ec8896 | 20349 | ret = FALSE; |
2cf0635d NC |
20350 | } |
20351 | else | |
20352 | { | |
20353 | archive_file_offset = arch.next_arhdr_offset; | |
20354 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 20355 | |
6a6196fc | 20356 | filedata->file_name = qualified_name; |
dda8d76d | 20357 | if (! process_object (filedata)) |
32ec8896 | 20358 | ret = FALSE; |
2cf0635d | 20359 | } |
fb52b2f4 | 20360 | |
dda8d76d | 20361 | if (filedata->dump_sects != NULL) |
2b52916e | 20362 | { |
dda8d76d NC |
20363 | free (filedata->dump_sects); |
20364 | filedata->dump_sects = NULL; | |
20365 | filedata->num_dump_sects = 0; | |
2b52916e L |
20366 | } |
20367 | ||
2cf0635d | 20368 | free (qualified_name); |
fb52b2f4 NC |
20369 | } |
20370 | ||
4145f1d5 | 20371 | out: |
2cf0635d NC |
20372 | if (nested_arch.file != NULL) |
20373 | fclose (nested_arch.file); | |
20374 | release_archive (&nested_arch); | |
20375 | release_archive (&arch); | |
fb52b2f4 | 20376 | |
d989285c | 20377 | return ret; |
fb52b2f4 NC |
20378 | } |
20379 | ||
32ec8896 | 20380 | static bfd_boolean |
2cf0635d | 20381 | process_file (char * file_name) |
fb52b2f4 | 20382 | { |
dda8d76d | 20383 | Filedata * filedata = NULL; |
fb52b2f4 NC |
20384 | struct stat statbuf; |
20385 | char armag[SARMAG]; | |
32ec8896 | 20386 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
20387 | |
20388 | if (stat (file_name, &statbuf) < 0) | |
20389 | { | |
f24ddbdd NC |
20390 | if (errno == ENOENT) |
20391 | error (_("'%s': No such file\n"), file_name); | |
20392 | else | |
20393 | error (_("Could not locate '%s'. System error message: %s\n"), | |
20394 | file_name, strerror (errno)); | |
32ec8896 | 20395 | return FALSE; |
f24ddbdd NC |
20396 | } |
20397 | ||
20398 | if (! S_ISREG (statbuf.st_mode)) | |
20399 | { | |
20400 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 20401 | return FALSE; |
fb52b2f4 NC |
20402 | } |
20403 | ||
dda8d76d NC |
20404 | filedata = calloc (1, sizeof * filedata); |
20405 | if (filedata == NULL) | |
20406 | { | |
20407 | error (_("Out of memory allocating file data structure\n")); | |
20408 | return FALSE; | |
20409 | } | |
20410 | ||
20411 | filedata->file_name = file_name; | |
20412 | filedata->handle = fopen (file_name, "rb"); | |
20413 | if (filedata->handle == NULL) | |
fb52b2f4 | 20414 | { |
f24ddbdd | 20415 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 20416 | free (filedata); |
32ec8896 | 20417 | return FALSE; |
fb52b2f4 NC |
20418 | } |
20419 | ||
dda8d76d | 20420 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 20421 | { |
4145f1d5 | 20422 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
20423 | fclose (filedata->handle); |
20424 | free (filedata); | |
32ec8896 | 20425 | return FALSE; |
fb52b2f4 NC |
20426 | } |
20427 | ||
dda8d76d | 20428 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 20429 | |
fb52b2f4 | 20430 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 20431 | { |
dda8d76d | 20432 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
20433 | ret = FALSE; |
20434 | } | |
2cf0635d | 20435 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 20436 | { |
dda8d76d | 20437 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
20438 | ret = FALSE; |
20439 | } | |
fb52b2f4 NC |
20440 | else |
20441 | { | |
4145f1d5 NC |
20442 | if (do_archive_index) |
20443 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
20444 | file_name); | |
20445 | ||
dda8d76d | 20446 | rewind (filedata->handle); |
fb52b2f4 | 20447 | archive_file_size = archive_file_offset = 0; |
32ec8896 | 20448 | |
dda8d76d | 20449 | if (! process_object (filedata)) |
32ec8896 | 20450 | ret = FALSE; |
fb52b2f4 NC |
20451 | } |
20452 | ||
dda8d76d NC |
20453 | fclose (filedata->handle); |
20454 | free (filedata); | |
32ec8896 | 20455 | |
fb52b2f4 NC |
20456 | return ret; |
20457 | } | |
20458 | ||
252b5132 RH |
20459 | #ifdef SUPPORT_DISASSEMBLY |
20460 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 20461 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 20462 | symbols. */ |
252b5132 RH |
20463 | |
20464 | void | |
2cf0635d | 20465 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
20466 | { |
20467 | fprintf (outfile,"0x%8.8x", addr); | |
20468 | } | |
20469 | ||
e3c8793a | 20470 | /* Needed by the i386 disassembler. */ |
dda8d76d | 20471 | |
252b5132 RH |
20472 | void |
20473 | db_task_printsym (unsigned int addr) | |
20474 | { | |
20475 | print_address (addr, stderr); | |
20476 | } | |
20477 | #endif | |
20478 | ||
20479 | int | |
2cf0635d | 20480 | main (int argc, char ** argv) |
252b5132 | 20481 | { |
ff78d6d6 L |
20482 | int err; |
20483 | ||
252b5132 RH |
20484 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
20485 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
20486 | #endif |
20487 | #if defined (HAVE_SETLOCALE) | |
20488 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
20489 | #endif |
20490 | bindtextdomain (PACKAGE, LOCALEDIR); | |
20491 | textdomain (PACKAGE); | |
20492 | ||
869b9d07 MM |
20493 | expandargv (&argc, &argv); |
20494 | ||
dda8d76d NC |
20495 | cmdline.file_name = "<cmdline>"; |
20496 | parse_args (& cmdline, argc, argv); | |
59f14fc0 | 20497 | |
18bd398b | 20498 | if (optind < (argc - 1)) |
32ec8896 | 20499 | show_name = TRUE; |
5656ba2c L |
20500 | else if (optind >= argc) |
20501 | { | |
20502 | warn (_("Nothing to do.\n")); | |
20503 | usage (stderr); | |
20504 | } | |
18bd398b | 20505 | |
32ec8896 | 20506 | err = FALSE; |
252b5132 | 20507 | while (optind < argc) |
32ec8896 NC |
20508 | if (! process_file (argv[optind++])) |
20509 | err = TRUE; | |
252b5132 | 20510 | |
dda8d76d NC |
20511 | if (cmdline.dump_sects != NULL) |
20512 | free (cmdline.dump_sects); | |
252b5132 | 20513 | |
7d9813f1 NA |
20514 | free (dump_ctf_symtab_name); |
20515 | free (dump_ctf_strtab_name); | |
20516 | free (dump_ctf_parent_name); | |
20517 | ||
32ec8896 | 20518 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 20519 | } |