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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
b3adc24a | 2 | Copyright (C) 1998-2020 Free Software Foundation, Inc. |
252b5132 RH |
3 | |
4 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 5 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
6 | |
7 | This file is part of GNU Binutils. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
32866df7 | 11 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
21 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
22 | 02110-1301, USA. */ | |
252b5132 | 23 | \f |
9eb20dd8 | 24 | /* The difference between readelf and objdump: |
252b5132 | 25 | |
74013231 | 26 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 27 | so why does the binutils project have two file dumpers ? |
0de14b54 | 28 | |
9eb20dd8 NC |
29 | The reason is that objdump sees an ELF file through a BFD filter of the |
30 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
31 | in e_flags, then the odds are good that it will remain internally | |
32 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
33 | GAS sees it the BFD way. There was need for a tool to go find out what | |
34 | the file actually says. | |
35 | ||
36 | This is why the readelf program does not link against the BFD library - it | |
37 | exists as an independent program to help verify the correct working of BFD. | |
38 | ||
39 | There is also the case that readelf can provide more information about an | |
40 | ELF file than is provided by objdump. In particular it can display DWARF | |
41 | debugging information which (at the moment) objdump cannot. */ | |
42 | \f | |
3db64b00 | 43 | #include "sysdep.h" |
252b5132 | 44 | #include <assert.h> |
252b5132 | 45 | #include <time.h> |
1b315056 | 46 | #include <zlib.h> |
3bfcb652 | 47 | #ifdef HAVE_WCHAR_H |
7bfd842d | 48 | #include <wchar.h> |
3bfcb652 | 49 | #endif |
252b5132 | 50 | |
a952a375 | 51 | #if __GNUC__ >= 2 |
19936277 | 52 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 53 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 54 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 55 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 56 | #define BFD64 |
a952a375 NC |
57 | #endif |
58 | ||
3db64b00 AM |
59 | #include "bfd.h" |
60 | #include "bucomm.h" | |
3284fe0c | 61 | #include "elfcomm.h" |
19e6b90e | 62 | #include "dwarf.h" |
7d9813f1 | 63 | #include "ctf-api.h" |
79bc120c | 64 | #include "demangle.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" |
3b16e843 | 96 | #include "elf/arc.h" |
252b5132 | 97 | #include "elf/arm.h" |
3b16e843 | 98 | #include "elf/avr.h" |
1d65ded4 | 99 | #include "elf/bfin.h" |
60bca95a | 100 | #include "elf/cr16.h" |
3b16e843 | 101 | #include "elf/cris.h" |
1c0d3aa6 | 102 | #include "elf/crx.h" |
b8891f8d | 103 | #include "elf/csky.h" |
252b5132 RH |
104 | #include "elf/d10v.h" |
105 | #include "elf/d30v.h" | |
d172d4ba | 106 | #include "elf/dlx.h" |
aca4efc7 | 107 | #include "elf/bpf.h" |
cfb8c092 | 108 | #include "elf/epiphany.h" |
252b5132 | 109 | #include "elf/fr30.h" |
5c70f934 | 110 | #include "elf/frv.h" |
3f8107ab | 111 | #include "elf/ft32.h" |
3b16e843 NC |
112 | #include "elf/h8.h" |
113 | #include "elf/hppa.h" | |
114 | #include "elf/i386.h" | |
f954747f AM |
115 | #include "elf/i370.h" |
116 | #include "elf/i860.h" | |
117 | #include "elf/i960.h" | |
3b16e843 | 118 | #include "elf/ia64.h" |
1e4cf259 | 119 | #include "elf/ip2k.h" |
84e94c90 | 120 | #include "elf/lm32.h" |
1c0d3aa6 | 121 | #include "elf/iq2000.h" |
49f58d10 | 122 | #include "elf/m32c.h" |
3b16e843 NC |
123 | #include "elf/m32r.h" |
124 | #include "elf/m68k.h" | |
75751cd9 | 125 | #include "elf/m68hc11.h" |
7b4ae824 | 126 | #include "elf/s12z.h" |
252b5132 | 127 | #include "elf/mcore.h" |
15ab5209 | 128 | #include "elf/mep.h" |
a3c62988 | 129 | #include "elf/metag.h" |
7ba29e2a | 130 | #include "elf/microblaze.h" |
3b16e843 | 131 | #include "elf/mips.h" |
3c3bdf30 | 132 | #include "elf/mmix.h" |
3b16e843 NC |
133 | #include "elf/mn10200.h" |
134 | #include "elf/mn10300.h" | |
5506d11a | 135 | #include "elf/moxie.h" |
4970f871 | 136 | #include "elf/mt.h" |
2469cfa2 | 137 | #include "elf/msp430.h" |
35c08157 | 138 | #include "elf/nds32.h" |
fe944acf | 139 | #include "elf/nfp.h" |
13761a11 | 140 | #include "elf/nios2.h" |
73589c9d | 141 | #include "elf/or1k.h" |
7d466069 | 142 | #include "elf/pj.h" |
3b16e843 | 143 | #include "elf/ppc.h" |
c833c019 | 144 | #include "elf/ppc64.h" |
2b100bb5 | 145 | #include "elf/pru.h" |
03336641 | 146 | #include "elf/riscv.h" |
99c513f6 | 147 | #include "elf/rl78.h" |
c7927a3c | 148 | #include "elf/rx.h" |
a85d7ed0 | 149 | #include "elf/s390.h" |
1c0d3aa6 | 150 | #include "elf/score.h" |
3b16e843 NC |
151 | #include "elf/sh.h" |
152 | #include "elf/sparc.h" | |
e9f53129 | 153 | #include "elf/spu.h" |
40b36596 | 154 | #include "elf/tic6x.h" |
aa137e4d NC |
155 | #include "elf/tilegx.h" |
156 | #include "elf/tilepro.h" | |
3b16e843 | 157 | #include "elf/v850.h" |
179d3252 | 158 | #include "elf/vax.h" |
619ed720 | 159 | #include "elf/visium.h" |
f96bd6c2 | 160 | #include "elf/wasm32.h" |
3b16e843 | 161 | #include "elf/x86-64.h" |
c29aca4a | 162 | #include "elf/xc16x.h" |
f6c1a2d5 | 163 | #include "elf/xgate.h" |
93fbbb04 | 164 | #include "elf/xstormy16.h" |
88da6820 | 165 | #include "elf/xtensa.h" |
6655dba2 | 166 | #include "elf/z80.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 | ||
6431e409 AM |
201 | /* A dynamic array of flags indicating for which sections a dump |
202 | has been requested via command line switches. */ | |
1b513401 NC |
203 | struct dump_data |
204 | { | |
6431e409 AM |
205 | dump_type * dump_sects; |
206 | unsigned int num_dump_sects; | |
207 | }; | |
208 | ||
209 | static struct dump_data cmdline; | |
210 | ||
211 | static struct dump_list_entry * dump_sects_byname; | |
212 | ||
2cf0635d | 213 | char * program_name = "readelf"; |
dda8d76d | 214 | |
32ec8896 NC |
215 | static bfd_boolean show_name = FALSE; |
216 | static bfd_boolean do_dynamic = FALSE; | |
217 | static bfd_boolean do_syms = FALSE; | |
218 | static bfd_boolean do_dyn_syms = FALSE; | |
0f03783c | 219 | static bfd_boolean do_lto_syms = FALSE; |
32ec8896 NC |
220 | static bfd_boolean do_reloc = FALSE; |
221 | static bfd_boolean do_sections = FALSE; | |
222 | static bfd_boolean do_section_groups = FALSE; | |
223 | static bfd_boolean do_section_details = FALSE; | |
224 | static bfd_boolean do_segments = FALSE; | |
225 | static bfd_boolean do_unwind = FALSE; | |
226 | static bfd_boolean do_using_dynamic = FALSE; | |
227 | static bfd_boolean do_header = FALSE; | |
228 | static bfd_boolean do_dump = FALSE; | |
229 | static bfd_boolean do_version = FALSE; | |
230 | static bfd_boolean do_histogram = FALSE; | |
231 | static bfd_boolean do_debugging = FALSE; | |
7d9813f1 | 232 | static bfd_boolean do_ctf = FALSE; |
32ec8896 NC |
233 | static bfd_boolean do_arch = FALSE; |
234 | static bfd_boolean do_notes = FALSE; | |
235 | static bfd_boolean do_archive_index = FALSE; | |
1b513401 | 236 | static bfd_boolean check_all = FALSE; |
32ec8896 NC |
237 | static bfd_boolean is_32bit_elf = FALSE; |
238 | static bfd_boolean decompress_dumps = FALSE; | |
0942c7ab | 239 | static bfd_boolean do_not_show_symbol_truncation = FALSE; |
79bc120c NC |
240 | static bfd_boolean do_demangle = FALSE; /* Pretty print C++ symbol names. */ |
241 | static int demangle_flags = DMGL_ANSI | DMGL_PARAMS; | |
252b5132 | 242 | |
7d9813f1 NA |
243 | static char *dump_ctf_parent_name; |
244 | static char *dump_ctf_symtab_name; | |
245 | static char *dump_ctf_strtab_name; | |
246 | ||
e4b17d5c L |
247 | struct group_list |
248 | { | |
dda8d76d NC |
249 | struct group_list * next; |
250 | unsigned int section_index; | |
e4b17d5c L |
251 | }; |
252 | ||
253 | struct group | |
254 | { | |
dda8d76d NC |
255 | struct group_list * root; |
256 | unsigned int group_index; | |
e4b17d5c L |
257 | }; |
258 | ||
978c4450 AM |
259 | typedef struct filedata |
260 | { | |
261 | const char * file_name; | |
262 | FILE * handle; | |
263 | bfd_size_type file_size; | |
264 | Elf_Internal_Ehdr file_header; | |
265 | Elf_Internal_Shdr * section_headers; | |
266 | Elf_Internal_Phdr * program_headers; | |
267 | char * string_table; | |
268 | unsigned long string_table_length; | |
269 | unsigned long archive_file_offset; | |
270 | unsigned long archive_file_size; | |
271 | unsigned long dynamic_addr; | |
272 | bfd_size_type dynamic_size; | |
273 | size_t dynamic_nent; | |
274 | Elf_Internal_Dyn * dynamic_section; | |
8ac10c5b | 275 | Elf_Internal_Shdr * dynamic_strtab_section; |
978c4450 AM |
276 | char * dynamic_strings; |
277 | unsigned long dynamic_strings_length; | |
8ac10c5b | 278 | Elf_Internal_Shdr * dynamic_symtab_section; |
978c4450 AM |
279 | unsigned long num_dynamic_syms; |
280 | Elf_Internal_Sym * dynamic_symbols; | |
281 | bfd_vma version_info[16]; | |
282 | unsigned int dynamic_syminfo_nent; | |
283 | Elf_Internal_Syminfo * dynamic_syminfo; | |
284 | unsigned long dynamic_syminfo_offset; | |
285 | bfd_size_type nbuckets; | |
286 | bfd_size_type nchains; | |
287 | bfd_vma * buckets; | |
288 | bfd_vma * chains; | |
289 | bfd_size_type ngnubuckets; | |
290 | bfd_size_type ngnuchains; | |
291 | bfd_vma * gnubuckets; | |
292 | bfd_vma * gnuchains; | |
293 | bfd_vma * mipsxlat; | |
294 | bfd_vma gnusymidx; | |
295 | char program_interpreter[PATH_MAX]; | |
296 | bfd_vma dynamic_info[DT_ENCODING]; | |
297 | bfd_vma dynamic_info_DT_GNU_HASH; | |
298 | bfd_vma dynamic_info_DT_MIPS_XHASH; | |
299 | elf_section_list * symtab_shndx_list; | |
300 | size_t group_count; | |
301 | struct group * section_groups; | |
302 | struct group ** section_headers_groups; | |
303 | /* A dynamic array of flags indicating for which sections a dump of | |
304 | some kind has been requested. It is reset on a per-object file | |
305 | basis and then initialised from the cmdline_dump_sects array, | |
306 | the results of interpreting the -w switch, and the | |
307 | dump_sects_byname list. */ | |
308 | struct dump_data dump; | |
309 | } Filedata; | |
aef1f6d0 | 310 | |
c256ffe7 | 311 | /* How to print a vma value. */ |
843dd992 NC |
312 | typedef enum print_mode |
313 | { | |
314 | HEX, | |
315 | DEC, | |
316 | DEC_5, | |
317 | UNSIGNED, | |
318 | PREFIX_HEX, | |
319 | FULL_HEX, | |
320 | LONG_HEX | |
321 | } | |
322 | print_mode; | |
323 | ||
bb4d2ac2 L |
324 | /* Versioned symbol info. */ |
325 | enum versioned_symbol_info | |
326 | { | |
327 | symbol_undefined, | |
328 | symbol_hidden, | |
329 | symbol_public | |
330 | }; | |
331 | ||
32ec8896 | 332 | static const char * get_symbol_version_string |
dda8d76d | 333 | (Filedata *, bfd_boolean, const char *, unsigned long, unsigned, |
32ec8896 | 334 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); |
bb4d2ac2 | 335 | |
9c19a809 NC |
336 | #define UNKNOWN -1 |
337 | ||
b9e920ec AM |
338 | #define SECTION_NAME(X) \ |
339 | (filedata->string_table + (X)->sh_name) | |
340 | ||
341 | #define SECTION_NAME_VALID(X) \ | |
342 | ((X) != NULL \ | |
343 | && filedata->string_table != NULL \ | |
344 | && (X)->sh_name < filedata->string_table_length) | |
345 | ||
346 | #define SECTION_NAME_PRINT(X) \ | |
347 | ((X) == NULL ? _("<none>") \ | |
348 | : filedata->string_table == NULL ? _("<no-strings>") \ | |
349 | : (X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \ | |
350 | : filedata->string_table + (X)->sh_name) | |
252b5132 | 351 | |
ee42cf8c | 352 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 353 | |
ba5cdace NC |
354 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
355 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
356 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 357 | |
10ca4b04 L |
358 | #define VALID_SYMBOL_NAME(strtab, strtab_size, offset) \ |
359 | (strtab != NULL && offset < strtab_size) | |
978c4450 AM |
360 | #define VALID_DYNAMIC_NAME(filedata, offset) \ |
361 | VALID_SYMBOL_NAME (filedata->dynamic_strings, \ | |
362 | filedata->dynamic_strings_length, offset) | |
d79b3d50 NC |
363 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has |
364 | already been called and verified that the string exists. */ | |
978c4450 AM |
365 | #define GET_DYNAMIC_NAME(filedata, offset) \ |
366 | (filedata->dynamic_strings + offset) | |
18bd398b | 367 | |
61865e30 NC |
368 | #define REMOVE_ARCH_BITS(ADDR) \ |
369 | do \ | |
370 | { \ | |
dda8d76d | 371 | if (filedata->file_header.e_machine == EM_ARM) \ |
61865e30 NC |
372 | (ADDR) &= ~1; \ |
373 | } \ | |
374 | while (0) | |
f16a9783 MS |
375 | |
376 | /* Get the correct GNU hash section name. */ | |
978c4450 AM |
377 | #define GNU_HASH_SECTION_NAME(filedata) \ |
378 | filedata->dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash" | |
d79b3d50 | 379 | \f |
66cfc0fd AM |
380 | /* Print a BFD_VMA to an internal buffer, for use in error messages. |
381 | BFD_FMA_FMT can't be used in translated strings. */ | |
382 | ||
383 | static const char * | |
384 | bfd_vmatoa (char *fmtch, bfd_vma value) | |
385 | { | |
386 | /* bfd_vmatoa is used more then once in a printf call for output. | |
387 | Cycle through an array of buffers. */ | |
388 | static int buf_pos = 0; | |
389 | static struct bfd_vmatoa_buf | |
390 | { | |
391 | char place[64]; | |
392 | } buf[4]; | |
393 | char *ret; | |
394 | char fmt[32]; | |
395 | ||
396 | ret = buf[buf_pos++].place; | |
397 | buf_pos %= ARRAY_SIZE (buf); | |
398 | ||
399 | sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch); | |
400 | snprintf (ret, sizeof (buf[0].place), fmt, value); | |
401 | return ret; | |
402 | } | |
403 | ||
dda8d76d NC |
404 | /* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at |
405 | OFFSET + the offset of the current archive member, if we are examining an | |
406 | archive. Put the retrieved data into VAR, if it is not NULL. Otherwise | |
407 | allocate a buffer using malloc and fill that. In either case return the | |
408 | pointer to the start of the retrieved data or NULL if something went wrong. | |
409 | If something does go wrong and REASON is not NULL then emit an error | |
410 | message using REASON as part of the context. */ | |
59245841 | 411 | |
c256ffe7 | 412 | static void * |
dda8d76d NC |
413 | get_data (void * var, |
414 | Filedata * filedata, | |
415 | unsigned long offset, | |
416 | bfd_size_type size, | |
417 | bfd_size_type nmemb, | |
418 | const char * reason) | |
a6e9f9df | 419 | { |
2cf0635d | 420 | void * mvar; |
57028622 | 421 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 422 | |
c256ffe7 | 423 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
424 | return NULL; |
425 | ||
57028622 NC |
426 | /* If the size_t type is smaller than the bfd_size_type, eg because |
427 | you are building a 32-bit tool on a 64-bit host, then make sure | |
428 | that when the sizes are cast to (size_t) no information is lost. */ | |
7c1c1904 AM |
429 | if ((size_t) size != size |
430 | || (size_t) nmemb != nmemb | |
431 | || (size_t) amt != amt) | |
57028622 NC |
432 | { |
433 | if (reason) | |
66cfc0fd AM |
434 | error (_("Size truncation prevents reading %s" |
435 | " elements of size %s for %s\n"), | |
436 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
437 | return NULL; |
438 | } | |
439 | ||
440 | /* Check for size overflow. */ | |
7c1c1904 | 441 | if (amt / size != nmemb || (size_t) amt + 1 == 0) |
57028622 NC |
442 | { |
443 | if (reason) | |
66cfc0fd AM |
444 | error (_("Size overflow prevents reading %s" |
445 | " elements of size %s for %s\n"), | |
446 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
447 | return NULL; |
448 | } | |
449 | ||
c22b42ce | 450 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not |
c9c1d674 | 451 | attempting to allocate memory when the read is bound to fail. */ |
978c4450 AM |
452 | if (filedata->archive_file_offset > filedata->file_size |
453 | || offset > filedata->file_size - filedata->archive_file_offset | |
454 | || amt > filedata->file_size - filedata->archive_file_offset - offset) | |
a6e9f9df | 455 | { |
049b0c3a | 456 | if (reason) |
66cfc0fd AM |
457 | error (_("Reading %s bytes extends past end of file for %s\n"), |
458 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
459 | return NULL; |
460 | } | |
461 | ||
978c4450 AM |
462 | if (fseek (filedata->handle, filedata->archive_file_offset + offset, |
463 | SEEK_SET)) | |
071436c6 NC |
464 | { |
465 | if (reason) | |
c9c1d674 | 466 | error (_("Unable to seek to 0x%lx for %s\n"), |
978c4450 | 467 | filedata->archive_file_offset + offset, reason); |
071436c6 NC |
468 | return NULL; |
469 | } | |
470 | ||
a6e9f9df AM |
471 | mvar = var; |
472 | if (mvar == NULL) | |
473 | { | |
7c1c1904 AM |
474 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
475 | mvar = malloc ((size_t) amt + 1); | |
a6e9f9df AM |
476 | |
477 | if (mvar == NULL) | |
478 | { | |
049b0c3a | 479 | if (reason) |
66cfc0fd AM |
480 | error (_("Out of memory allocating %s bytes for %s\n"), |
481 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
482 | return NULL; |
483 | } | |
c256ffe7 | 484 | |
c9c1d674 | 485 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
486 | } |
487 | ||
dda8d76d | 488 | if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb) |
a6e9f9df | 489 | { |
049b0c3a | 490 | if (reason) |
66cfc0fd AM |
491 | error (_("Unable to read in %s bytes of %s\n"), |
492 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
493 | if (mvar != var) |
494 | free (mvar); | |
495 | return NULL; | |
496 | } | |
497 | ||
498 | return mvar; | |
499 | } | |
500 | ||
32ec8896 NC |
501 | /* Print a VMA value in the MODE specified. |
502 | Returns the number of characters displayed. */ | |
cb8f3167 | 503 | |
32ec8896 | 504 | static unsigned int |
14a91970 | 505 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 506 | { |
32ec8896 | 507 | unsigned int nc = 0; |
66543521 | 508 | |
14a91970 | 509 | switch (mode) |
66543521 | 510 | { |
14a91970 AM |
511 | case FULL_HEX: |
512 | nc = printf ("0x"); | |
1a0670f3 | 513 | /* Fall through. */ |
14a91970 | 514 | case LONG_HEX: |
f7a99963 | 515 | #ifdef BFD64 |
14a91970 | 516 | if (is_32bit_elf) |
437c2fb7 | 517 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 518 | #endif |
14a91970 AM |
519 | printf_vma (vma); |
520 | return nc + 16; | |
b19aac67 | 521 | |
14a91970 AM |
522 | case DEC_5: |
523 | if (vma <= 99999) | |
524 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 525 | /* Fall through. */ |
14a91970 AM |
526 | case PREFIX_HEX: |
527 | nc = printf ("0x"); | |
1a0670f3 | 528 | /* Fall through. */ |
14a91970 AM |
529 | case HEX: |
530 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 531 | |
14a91970 AM |
532 | case DEC: |
533 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 534 | |
14a91970 AM |
535 | case UNSIGNED: |
536 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
537 | |
538 | default: | |
539 | /* FIXME: Report unrecognised mode ? */ | |
540 | return 0; | |
f7a99963 | 541 | } |
f7a99963 NC |
542 | } |
543 | ||
7bfd842d | 544 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 545 | multibye characters (assuming the host environment supports them). |
31104126 | 546 | |
7bfd842d NC |
547 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
548 | ||
0942c7ab NC |
549 | If truncation will happen and do_not_show_symbol_truncation is FALSE then display |
550 | abs(WIDTH) - 5 characters followed by "[...]". | |
551 | ||
7bfd842d NC |
552 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, |
553 | padding as necessary. | |
171191ba NC |
554 | |
555 | Returns the number of emitted characters. */ | |
556 | ||
557 | static unsigned int | |
0942c7ab | 558 | print_symbol (signed int width, const char * symbol) |
31104126 | 559 | { |
171191ba | 560 | bfd_boolean extra_padding = FALSE; |
0942c7ab | 561 | bfd_boolean do_dots = FALSE; |
32ec8896 | 562 | signed int num_printed = 0; |
3bfcb652 | 563 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 564 | mbstate_t state; |
3bfcb652 | 565 | #endif |
32ec8896 | 566 | unsigned int width_remaining; |
79bc120c | 567 | const void * alloced_symbol = NULL; |
961c521f | 568 | |
7bfd842d | 569 | if (width < 0) |
961c521f | 570 | { |
88305e1b | 571 | /* Keep the width positive. This helps the code below. */ |
961c521f | 572 | width = - width; |
171191ba | 573 | extra_padding = TRUE; |
0b4362b0 | 574 | } |
56d8f8a9 NC |
575 | else if (width == 0) |
576 | return 0; | |
961c521f | 577 | |
7bfd842d NC |
578 | if (do_wide) |
579 | /* Set the remaining width to a very large value. | |
580 | This simplifies the code below. */ | |
581 | width_remaining = INT_MAX; | |
582 | else | |
0942c7ab NC |
583 | { |
584 | width_remaining = width; | |
585 | if (! do_not_show_symbol_truncation | |
586 | && (int) strlen (symbol) > width) | |
587 | { | |
588 | width_remaining -= 5; | |
589 | if ((int) width_remaining < 0) | |
590 | width_remaining = 0; | |
591 | do_dots = TRUE; | |
592 | } | |
593 | } | |
cb8f3167 | 594 | |
3bfcb652 | 595 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
596 | /* Initialise the multibyte conversion state. */ |
597 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 598 | #endif |
961c521f | 599 | |
79bc120c NC |
600 | if (do_demangle && *symbol) |
601 | { | |
602 | const char * res = cplus_demangle (symbol, demangle_flags); | |
603 | ||
604 | if (res != NULL) | |
605 | alloced_symbol = symbol = res; | |
606 | } | |
607 | ||
7bfd842d NC |
608 | while (width_remaining) |
609 | { | |
610 | size_t n; | |
7bfd842d | 611 | const char c = *symbol++; |
961c521f | 612 | |
7bfd842d | 613 | if (c == 0) |
961c521f NC |
614 | break; |
615 | ||
7bfd842d NC |
616 | /* Do not print control characters directly as they can affect terminal |
617 | settings. Such characters usually appear in the names generated | |
618 | by the assembler for local labels. */ | |
619 | if (ISCNTRL (c)) | |
961c521f | 620 | { |
7bfd842d | 621 | if (width_remaining < 2) |
961c521f NC |
622 | break; |
623 | ||
7bfd842d NC |
624 | printf ("^%c", c + 0x40); |
625 | width_remaining -= 2; | |
171191ba | 626 | num_printed += 2; |
961c521f | 627 | } |
7bfd842d NC |
628 | else if (ISPRINT (c)) |
629 | { | |
630 | putchar (c); | |
631 | width_remaining --; | |
632 | num_printed ++; | |
633 | } | |
961c521f NC |
634 | else |
635 | { | |
3bfcb652 NC |
636 | #ifdef HAVE_MBSTATE_T |
637 | wchar_t w; | |
638 | #endif | |
7bfd842d NC |
639 | /* Let printf do the hard work of displaying multibyte characters. */ |
640 | printf ("%.1s", symbol - 1); | |
641 | width_remaining --; | |
642 | num_printed ++; | |
643 | ||
3bfcb652 | 644 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
645 | /* Try to find out how many bytes made up the character that was |
646 | just printed. Advance the symbol pointer past the bytes that | |
647 | were displayed. */ | |
648 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
649 | #else |
650 | n = 1; | |
651 | #endif | |
7bfd842d NC |
652 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
653 | symbol += (n - 1); | |
961c521f | 654 | } |
961c521f | 655 | } |
171191ba | 656 | |
0942c7ab NC |
657 | if (do_dots) |
658 | num_printed += printf ("[...]"); | |
659 | ||
7bfd842d | 660 | if (extra_padding && num_printed < width) |
171191ba NC |
661 | { |
662 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
663 | printf ("%-*s", width - num_printed, " "); |
664 | num_printed = width; | |
171191ba NC |
665 | } |
666 | ||
79bc120c | 667 | free ((void *) alloced_symbol); |
171191ba | 668 | return num_printed; |
31104126 NC |
669 | } |
670 | ||
1449284b | 671 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
672 | the given section's name. Like print_symbol, except that it does not try |
673 | to print multibyte characters, it just interprets them as hex values. */ | |
674 | ||
675 | static const char * | |
dda8d76d | 676 | printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec) |
74e1a04b NC |
677 | { |
678 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
679 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
b9e920ec | 680 | const char * name = SECTION_NAME_PRINT (sec); |
74e1a04b NC |
681 | char * buf = sec_name_buf; |
682 | char c; | |
683 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
684 | ||
685 | while ((c = * name ++) != 0) | |
686 | { | |
687 | if (ISCNTRL (c)) | |
688 | { | |
689 | if (remaining < 2) | |
690 | break; | |
948f632f | 691 | |
74e1a04b NC |
692 | * buf ++ = '^'; |
693 | * buf ++ = c + 0x40; | |
694 | remaining -= 2; | |
695 | } | |
696 | else if (ISPRINT (c)) | |
697 | { | |
698 | * buf ++ = c; | |
699 | remaining -= 1; | |
700 | } | |
701 | else | |
702 | { | |
703 | static char hex[17] = "0123456789ABCDEF"; | |
704 | ||
705 | if (remaining < 4) | |
706 | break; | |
707 | * buf ++ = '<'; | |
708 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
709 | * buf ++ = hex[c & 0x0f]; | |
710 | * buf ++ = '>'; | |
711 | remaining -= 4; | |
712 | } | |
713 | ||
714 | if (remaining == 0) | |
715 | break; | |
716 | } | |
717 | ||
718 | * buf = 0; | |
719 | return sec_name_buf; | |
720 | } | |
721 | ||
722 | static const char * | |
dda8d76d | 723 | printable_section_name_from_index (Filedata * filedata, unsigned long ndx) |
74e1a04b | 724 | { |
dda8d76d | 725 | if (ndx >= filedata->file_header.e_shnum) |
74e1a04b NC |
726 | return _("<corrupt>"); |
727 | ||
dda8d76d | 728 | return printable_section_name (filedata, filedata->section_headers + ndx); |
74e1a04b NC |
729 | } |
730 | ||
89fac5e3 RS |
731 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
732 | ||
733 | static Elf_Internal_Shdr * | |
dda8d76d | 734 | find_section (Filedata * filedata, const char * name) |
89fac5e3 RS |
735 | { |
736 | unsigned int i; | |
737 | ||
68807c3c NC |
738 | if (filedata->section_headers == NULL) |
739 | return NULL; | |
dda8d76d NC |
740 | |
741 | for (i = 0; i < filedata->file_header.e_shnum; i++) | |
b9e920ec AM |
742 | if (SECTION_NAME_VALID (filedata->section_headers + i) |
743 | && streq (SECTION_NAME (filedata->section_headers + i), name)) | |
dda8d76d | 744 | return filedata->section_headers + i; |
89fac5e3 RS |
745 | |
746 | return NULL; | |
747 | } | |
748 | ||
0b6ae522 DJ |
749 | /* Return a pointer to a section containing ADDR, or NULL if no such |
750 | section exists. */ | |
751 | ||
752 | static Elf_Internal_Shdr * | |
dda8d76d | 753 | find_section_by_address (Filedata * filedata, bfd_vma addr) |
0b6ae522 DJ |
754 | { |
755 | unsigned int i; | |
756 | ||
68807c3c NC |
757 | if (filedata->section_headers == NULL) |
758 | return NULL; | |
759 | ||
dda8d76d | 760 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
0b6ae522 | 761 | { |
dda8d76d NC |
762 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
763 | ||
0b6ae522 DJ |
764 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) |
765 | return sec; | |
766 | } | |
767 | ||
768 | return NULL; | |
769 | } | |
770 | ||
071436c6 | 771 | static Elf_Internal_Shdr * |
dda8d76d | 772 | find_section_by_type (Filedata * filedata, unsigned int type) |
071436c6 NC |
773 | { |
774 | unsigned int i; | |
775 | ||
68807c3c NC |
776 | if (filedata->section_headers == NULL) |
777 | return NULL; | |
778 | ||
dda8d76d | 779 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
071436c6 | 780 | { |
dda8d76d NC |
781 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
782 | ||
071436c6 NC |
783 | if (sec->sh_type == type) |
784 | return sec; | |
785 | } | |
786 | ||
787 | return NULL; | |
788 | } | |
789 | ||
657d0d47 CC |
790 | /* Return a pointer to section NAME, or NULL if no such section exists, |
791 | restricted to the list of sections given in SET. */ | |
792 | ||
793 | static Elf_Internal_Shdr * | |
dda8d76d | 794 | find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) |
657d0d47 CC |
795 | { |
796 | unsigned int i; | |
797 | ||
68807c3c NC |
798 | if (filedata->section_headers == NULL) |
799 | return NULL; | |
800 | ||
657d0d47 CC |
801 | if (set != NULL) |
802 | { | |
803 | while ((i = *set++) > 0) | |
b814a36d NC |
804 | { |
805 | /* See PR 21156 for a reproducer. */ | |
dda8d76d | 806 | if (i >= filedata->file_header.e_shnum) |
b814a36d NC |
807 | continue; /* FIXME: Should we issue an error message ? */ |
808 | ||
b9e920ec AM |
809 | if (SECTION_NAME_VALID (filedata->section_headers + i) |
810 | && streq (SECTION_NAME (filedata->section_headers + i), name)) | |
dda8d76d | 811 | return filedata->section_headers + i; |
b814a36d | 812 | } |
657d0d47 CC |
813 | } |
814 | ||
dda8d76d | 815 | return find_section (filedata, name); |
657d0d47 CC |
816 | } |
817 | ||
32ec8896 | 818 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
819 | This OS has so many departures from the ELF standard that we test it at |
820 | many places. */ | |
821 | ||
32ec8896 | 822 | static inline bfd_boolean |
dda8d76d | 823 | is_ia64_vms (Filedata * filedata) |
28f997cf | 824 | { |
dda8d76d NC |
825 | return filedata->file_header.e_machine == EM_IA_64 |
826 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
28f997cf TG |
827 | } |
828 | ||
bcedfee6 | 829 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 830 | |
32ec8896 | 831 | static bfd_boolean |
2dc4cec1 | 832 | guess_is_rela (unsigned int e_machine) |
252b5132 | 833 | { |
9c19a809 | 834 | switch (e_machine) |
252b5132 RH |
835 | { |
836 | /* Targets that use REL relocations. */ | |
252b5132 | 837 | case EM_386: |
22abe556 | 838 | case EM_IAMCU: |
f954747f | 839 | case EM_960: |
e9f53129 | 840 | case EM_ARM: |
2b0337b0 | 841 | case EM_D10V: |
252b5132 | 842 | case EM_CYGNUS_D10V: |
e9f53129 | 843 | case EM_DLX: |
252b5132 | 844 | case EM_MIPS: |
4fe85591 | 845 | case EM_MIPS_RS3_LE: |
e9f53129 | 846 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 847 | case EM_SCORE: |
f6c1a2d5 | 848 | case EM_XGATE: |
fe944acf | 849 | case EM_NFP: |
aca4efc7 | 850 | case EM_BPF: |
9c19a809 | 851 | return FALSE; |
103f02d3 | 852 | |
252b5132 RH |
853 | /* Targets that use RELA relocations. */ |
854 | case EM_68K: | |
f954747f | 855 | case EM_860: |
a06ea964 | 856 | case EM_AARCH64: |
cfb8c092 | 857 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
858 | case EM_ALPHA: |
859 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
860 | case EM_ARC: |
861 | case EM_ARC_COMPACT: | |
862 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
863 | case EM_AVR: |
864 | case EM_AVR_OLD: | |
865 | case EM_BLACKFIN: | |
60bca95a | 866 | case EM_CR16: |
e9f53129 AM |
867 | case EM_CRIS: |
868 | case EM_CRX: | |
b8891f8d | 869 | case EM_CSKY: |
2b0337b0 | 870 | case EM_D30V: |
252b5132 | 871 | case EM_CYGNUS_D30V: |
2b0337b0 | 872 | case EM_FR30: |
3f8107ab | 873 | case EM_FT32: |
252b5132 | 874 | case EM_CYGNUS_FR30: |
5c70f934 | 875 | case EM_CYGNUS_FRV: |
e9f53129 AM |
876 | case EM_H8S: |
877 | case EM_H8_300: | |
878 | case EM_H8_300H: | |
800eeca4 | 879 | case EM_IA_64: |
1e4cf259 NC |
880 | case EM_IP2K: |
881 | case EM_IP2K_OLD: | |
3b36097d | 882 | case EM_IQ2000: |
84e94c90 | 883 | case EM_LATTICEMICO32: |
ff7eeb89 | 884 | case EM_M32C_OLD: |
49f58d10 | 885 | case EM_M32C: |
e9f53129 AM |
886 | case EM_M32R: |
887 | case EM_MCORE: | |
15ab5209 | 888 | case EM_CYGNUS_MEP: |
a3c62988 | 889 | case EM_METAG: |
e9f53129 AM |
890 | case EM_MMIX: |
891 | case EM_MN10200: | |
892 | case EM_CYGNUS_MN10200: | |
893 | case EM_MN10300: | |
894 | case EM_CYGNUS_MN10300: | |
5506d11a | 895 | case EM_MOXIE: |
e9f53129 AM |
896 | case EM_MSP430: |
897 | case EM_MSP430_OLD: | |
d031aafb | 898 | case EM_MT: |
35c08157 | 899 | case EM_NDS32: |
64fd6348 | 900 | case EM_NIOS32: |
73589c9d | 901 | case EM_OR1K: |
e9f53129 AM |
902 | case EM_PPC64: |
903 | case EM_PPC: | |
2b100bb5 | 904 | case EM_TI_PRU: |
e23eba97 | 905 | case EM_RISCV: |
99c513f6 | 906 | case EM_RL78: |
c7927a3c | 907 | case EM_RX: |
e9f53129 AM |
908 | case EM_S390: |
909 | case EM_S390_OLD: | |
910 | case EM_SH: | |
911 | case EM_SPARC: | |
912 | case EM_SPARC32PLUS: | |
913 | case EM_SPARCV9: | |
914 | case EM_SPU: | |
40b36596 | 915 | case EM_TI_C6000: |
aa137e4d NC |
916 | case EM_TILEGX: |
917 | case EM_TILEPRO: | |
708e2187 | 918 | case EM_V800: |
e9f53129 AM |
919 | case EM_V850: |
920 | case EM_CYGNUS_V850: | |
921 | case EM_VAX: | |
619ed720 | 922 | case EM_VISIUM: |
e9f53129 | 923 | case EM_X86_64: |
8a9036a4 | 924 | case EM_L1OM: |
7a9068fe | 925 | case EM_K1OM: |
e9f53129 AM |
926 | case EM_XSTORMY16: |
927 | case EM_XTENSA: | |
928 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
929 | case EM_MICROBLAZE: |
930 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 931 | case EM_WEBASSEMBLY: |
9c19a809 | 932 | return TRUE; |
103f02d3 | 933 | |
e9f53129 AM |
934 | case EM_68HC05: |
935 | case EM_68HC08: | |
936 | case EM_68HC11: | |
937 | case EM_68HC16: | |
938 | case EM_FX66: | |
939 | case EM_ME16: | |
d1133906 | 940 | case EM_MMA: |
d1133906 NC |
941 | case EM_NCPU: |
942 | case EM_NDR1: | |
e9f53129 | 943 | case EM_PCP: |
d1133906 | 944 | case EM_ST100: |
e9f53129 | 945 | case EM_ST19: |
d1133906 | 946 | case EM_ST7: |
e9f53129 AM |
947 | case EM_ST9PLUS: |
948 | case EM_STARCORE: | |
d1133906 | 949 | case EM_SVX: |
e9f53129 | 950 | case EM_TINYJ: |
9c19a809 NC |
951 | default: |
952 | warn (_("Don't know about relocations on this machine architecture\n")); | |
953 | return FALSE; | |
954 | } | |
955 | } | |
252b5132 | 956 | |
dda8d76d | 957 | /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
958 | Returns TRUE upon success, FALSE otherwise. If successful then a |
959 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
960 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
961 | responsibility to free the allocated buffer. */ | |
962 | ||
963 | static bfd_boolean | |
dda8d76d NC |
964 | slurp_rela_relocs (Filedata * filedata, |
965 | unsigned long rel_offset, | |
966 | unsigned long rel_size, | |
967 | Elf_Internal_Rela ** relasp, | |
968 | unsigned long * nrelasp) | |
9c19a809 | 969 | { |
2cf0635d | 970 | Elf_Internal_Rela * relas; |
8b73c356 | 971 | size_t nrelas; |
4d6ed7c8 | 972 | unsigned int i; |
252b5132 | 973 | |
4d6ed7c8 NC |
974 | if (is_32bit_elf) |
975 | { | |
2cf0635d | 976 | Elf32_External_Rela * erelas; |
103f02d3 | 977 | |
dda8d76d | 978 | erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 979 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 980 | if (!erelas) |
32ec8896 | 981 | return FALSE; |
252b5132 | 982 | |
4d6ed7c8 | 983 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 984 | |
3f5e193b NC |
985 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
986 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 987 | |
4d6ed7c8 NC |
988 | if (relas == NULL) |
989 | { | |
c256ffe7 | 990 | free (erelas); |
591a748a | 991 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 992 | return FALSE; |
4d6ed7c8 | 993 | } |
103f02d3 | 994 | |
4d6ed7c8 NC |
995 | for (i = 0; i < nrelas; i++) |
996 | { | |
997 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
998 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 999 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 1000 | } |
103f02d3 | 1001 | |
4d6ed7c8 NC |
1002 | free (erelas); |
1003 | } | |
1004 | else | |
1005 | { | |
2cf0635d | 1006 | Elf64_External_Rela * erelas; |
103f02d3 | 1007 | |
dda8d76d | 1008 | erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1009 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1010 | if (!erelas) |
32ec8896 | 1011 | return FALSE; |
4d6ed7c8 NC |
1012 | |
1013 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 1014 | |
3f5e193b NC |
1015 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
1016 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 1017 | |
4d6ed7c8 NC |
1018 | if (relas == NULL) |
1019 | { | |
c256ffe7 | 1020 | free (erelas); |
591a748a | 1021 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1022 | return FALSE; |
9c19a809 | 1023 | } |
4d6ed7c8 NC |
1024 | |
1025 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 1026 | { |
66543521 AM |
1027 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
1028 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 1029 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
1030 | |
1031 | /* The #ifdef BFD64 below is to prevent a compile time | |
1032 | warning. We know that if we do not have a 64 bit data | |
1033 | type that we will never execute this code anyway. */ | |
1034 | #ifdef BFD64 | |
dda8d76d NC |
1035 | if (filedata->file_header.e_machine == EM_MIPS |
1036 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1037 | { |
1038 | /* In little-endian objects, r_info isn't really a | |
1039 | 64-bit little-endian value: it has a 32-bit | |
1040 | little-endian symbol index followed by four | |
1041 | individual byte fields. Reorder INFO | |
1042 | accordingly. */ | |
91d6fa6a NC |
1043 | bfd_vma inf = relas[i].r_info; |
1044 | inf = (((inf & 0xffffffff) << 32) | |
1045 | | ((inf >> 56) & 0xff) | |
1046 | | ((inf >> 40) & 0xff00) | |
1047 | | ((inf >> 24) & 0xff0000) | |
1048 | | ((inf >> 8) & 0xff000000)); | |
1049 | relas[i].r_info = inf; | |
861fb55a DJ |
1050 | } |
1051 | #endif /* BFD64 */ | |
4d6ed7c8 | 1052 | } |
103f02d3 | 1053 | |
4d6ed7c8 NC |
1054 | free (erelas); |
1055 | } | |
32ec8896 | 1056 | |
4d6ed7c8 NC |
1057 | *relasp = relas; |
1058 | *nrelasp = nrelas; | |
32ec8896 | 1059 | return TRUE; |
4d6ed7c8 | 1060 | } |
103f02d3 | 1061 | |
dda8d76d | 1062 | /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
1063 | Returns TRUE upon success, FALSE otherwise. If successful then a |
1064 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
1065 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
1066 | responsibility to free the allocated buffer. */ | |
1067 | ||
1068 | static bfd_boolean | |
dda8d76d NC |
1069 | slurp_rel_relocs (Filedata * filedata, |
1070 | unsigned long rel_offset, | |
1071 | unsigned long rel_size, | |
1072 | Elf_Internal_Rela ** relsp, | |
1073 | unsigned long * nrelsp) | |
4d6ed7c8 | 1074 | { |
2cf0635d | 1075 | Elf_Internal_Rela * rels; |
8b73c356 | 1076 | size_t nrels; |
4d6ed7c8 | 1077 | unsigned int i; |
103f02d3 | 1078 | |
4d6ed7c8 NC |
1079 | if (is_32bit_elf) |
1080 | { | |
2cf0635d | 1081 | Elf32_External_Rel * erels; |
103f02d3 | 1082 | |
dda8d76d | 1083 | erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1084 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1085 | if (!erels) |
32ec8896 | 1086 | return FALSE; |
103f02d3 | 1087 | |
4d6ed7c8 | 1088 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 1089 | |
3f5e193b | 1090 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1091 | |
4d6ed7c8 NC |
1092 | if (rels == NULL) |
1093 | { | |
c256ffe7 | 1094 | free (erels); |
591a748a | 1095 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1096 | return FALSE; |
4d6ed7c8 NC |
1097 | } |
1098 | ||
1099 | for (i = 0; i < nrels; i++) | |
1100 | { | |
1101 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1102 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1103 | rels[i].r_addend = 0; |
9ea033b2 | 1104 | } |
4d6ed7c8 NC |
1105 | |
1106 | free (erels); | |
9c19a809 NC |
1107 | } |
1108 | else | |
1109 | { | |
2cf0635d | 1110 | Elf64_External_Rel * erels; |
9ea033b2 | 1111 | |
dda8d76d | 1112 | erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1113 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1114 | if (!erels) |
32ec8896 | 1115 | return FALSE; |
103f02d3 | 1116 | |
4d6ed7c8 | 1117 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1118 | |
3f5e193b | 1119 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1120 | |
4d6ed7c8 | 1121 | if (rels == NULL) |
9c19a809 | 1122 | { |
c256ffe7 | 1123 | free (erels); |
591a748a | 1124 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1125 | return FALSE; |
4d6ed7c8 | 1126 | } |
103f02d3 | 1127 | |
4d6ed7c8 NC |
1128 | for (i = 0; i < nrels; i++) |
1129 | { | |
66543521 AM |
1130 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1131 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1132 | rels[i].r_addend = 0; |
861fb55a DJ |
1133 | |
1134 | /* The #ifdef BFD64 below is to prevent a compile time | |
1135 | warning. We know that if we do not have a 64 bit data | |
1136 | type that we will never execute this code anyway. */ | |
1137 | #ifdef BFD64 | |
dda8d76d NC |
1138 | if (filedata->file_header.e_machine == EM_MIPS |
1139 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1140 | { |
1141 | /* In little-endian objects, r_info isn't really a | |
1142 | 64-bit little-endian value: it has a 32-bit | |
1143 | little-endian symbol index followed by four | |
1144 | individual byte fields. Reorder INFO | |
1145 | accordingly. */ | |
91d6fa6a NC |
1146 | bfd_vma inf = rels[i].r_info; |
1147 | inf = (((inf & 0xffffffff) << 32) | |
1148 | | ((inf >> 56) & 0xff) | |
1149 | | ((inf >> 40) & 0xff00) | |
1150 | | ((inf >> 24) & 0xff0000) | |
1151 | | ((inf >> 8) & 0xff000000)); | |
1152 | rels[i].r_info = inf; | |
861fb55a DJ |
1153 | } |
1154 | #endif /* BFD64 */ | |
4d6ed7c8 | 1155 | } |
103f02d3 | 1156 | |
4d6ed7c8 NC |
1157 | free (erels); |
1158 | } | |
32ec8896 | 1159 | |
4d6ed7c8 NC |
1160 | *relsp = rels; |
1161 | *nrelsp = nrels; | |
32ec8896 | 1162 | return TRUE; |
4d6ed7c8 | 1163 | } |
103f02d3 | 1164 | |
aca88567 NC |
1165 | /* Returns the reloc type extracted from the reloc info field. */ |
1166 | ||
1167 | static unsigned int | |
dda8d76d | 1168 | get_reloc_type (Filedata * filedata, bfd_vma reloc_info) |
aca88567 NC |
1169 | { |
1170 | if (is_32bit_elf) | |
1171 | return ELF32_R_TYPE (reloc_info); | |
1172 | ||
dda8d76d | 1173 | switch (filedata->file_header.e_machine) |
aca88567 NC |
1174 | { |
1175 | case EM_MIPS: | |
1176 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1177 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1178 | ||
1179 | case EM_SPARCV9: | |
1180 | return ELF64_R_TYPE_ID (reloc_info); | |
1181 | ||
1182 | default: | |
1183 | return ELF64_R_TYPE (reloc_info); | |
1184 | } | |
1185 | } | |
1186 | ||
1187 | /* Return the symbol index extracted from the reloc info field. */ | |
1188 | ||
1189 | static bfd_vma | |
1190 | get_reloc_symindex (bfd_vma reloc_info) | |
1191 | { | |
1192 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1193 | } | |
1194 | ||
13761a11 | 1195 | static inline bfd_boolean |
dda8d76d | 1196 | uses_msp430x_relocs (Filedata * filedata) |
13761a11 NC |
1197 | { |
1198 | return | |
dda8d76d | 1199 | filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */ |
13761a11 | 1200 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ |
dda8d76d | 1201 | && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) |
13761a11 | 1202 | /* TI compiler uses ELFOSABI_NONE. */ |
dda8d76d | 1203 | || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); |
13761a11 NC |
1204 | } |
1205 | ||
d3ba0551 AM |
1206 | /* Display the contents of the relocation data found at the specified |
1207 | offset. */ | |
ee42cf8c | 1208 | |
32ec8896 | 1209 | static bfd_boolean |
dda8d76d NC |
1210 | dump_relocations (Filedata * filedata, |
1211 | unsigned long rel_offset, | |
1212 | unsigned long rel_size, | |
1213 | Elf_Internal_Sym * symtab, | |
1214 | unsigned long nsyms, | |
1215 | char * strtab, | |
1216 | unsigned long strtablen, | |
1217 | int is_rela, | |
1218 | bfd_boolean is_dynsym) | |
4d6ed7c8 | 1219 | { |
32ec8896 | 1220 | unsigned long i; |
2cf0635d | 1221 | Elf_Internal_Rela * rels; |
32ec8896 | 1222 | bfd_boolean res = TRUE; |
103f02d3 | 1223 | |
4d6ed7c8 | 1224 | if (is_rela == UNKNOWN) |
dda8d76d | 1225 | is_rela = guess_is_rela (filedata->file_header.e_machine); |
103f02d3 | 1226 | |
4d6ed7c8 NC |
1227 | if (is_rela) |
1228 | { | |
dda8d76d | 1229 | if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1230 | return FALSE; |
4d6ed7c8 NC |
1231 | } |
1232 | else | |
1233 | { | |
dda8d76d | 1234 | if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1235 | return FALSE; |
252b5132 RH |
1236 | } |
1237 | ||
410f7a12 L |
1238 | if (is_32bit_elf) |
1239 | { | |
1240 | if (is_rela) | |
2c71103e NC |
1241 | { |
1242 | if (do_wide) | |
1243 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1244 | else | |
1245 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1246 | } | |
410f7a12 | 1247 | else |
2c71103e NC |
1248 | { |
1249 | if (do_wide) | |
1250 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1251 | else | |
1252 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1253 | } | |
410f7a12 | 1254 | } |
252b5132 | 1255 | else |
410f7a12 L |
1256 | { |
1257 | if (is_rela) | |
2c71103e NC |
1258 | { |
1259 | if (do_wide) | |
8beeaeb7 | 1260 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1261 | else |
1262 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1263 | } | |
410f7a12 | 1264 | else |
2c71103e NC |
1265 | { |
1266 | if (do_wide) | |
8beeaeb7 | 1267 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1268 | else |
1269 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1270 | } | |
410f7a12 | 1271 | } |
252b5132 RH |
1272 | |
1273 | for (i = 0; i < rel_size; i++) | |
1274 | { | |
2cf0635d | 1275 | const char * rtype; |
b34976b6 | 1276 | bfd_vma offset; |
91d6fa6a | 1277 | bfd_vma inf; |
b34976b6 AM |
1278 | bfd_vma symtab_index; |
1279 | bfd_vma type; | |
103f02d3 | 1280 | |
b34976b6 | 1281 | offset = rels[i].r_offset; |
91d6fa6a | 1282 | inf = rels[i].r_info; |
103f02d3 | 1283 | |
dda8d76d | 1284 | type = get_reloc_type (filedata, inf); |
91d6fa6a | 1285 | symtab_index = get_reloc_symindex (inf); |
252b5132 | 1286 | |
410f7a12 L |
1287 | if (is_32bit_elf) |
1288 | { | |
39dbeff8 AM |
1289 | printf ("%8.8lx %8.8lx ", |
1290 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1291 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1292 | } |
1293 | else | |
1294 | { | |
39dbeff8 | 1295 | printf (do_wide |
d1ce973e AM |
1296 | ? "%16.16" BFD_VMA_FMT "x %16.16" BFD_VMA_FMT "x " |
1297 | : "%12.12" BFD_VMA_FMT "x %12.12" BFD_VMA_FMT "x ", | |
91d6fa6a | 1298 | offset, inf); |
410f7a12 | 1299 | } |
103f02d3 | 1300 | |
dda8d76d | 1301 | switch (filedata->file_header.e_machine) |
252b5132 RH |
1302 | { |
1303 | default: | |
1304 | rtype = NULL; | |
1305 | break; | |
1306 | ||
a06ea964 NC |
1307 | case EM_AARCH64: |
1308 | rtype = elf_aarch64_reloc_type (type); | |
1309 | break; | |
1310 | ||
2b0337b0 | 1311 | case EM_M32R: |
252b5132 | 1312 | case EM_CYGNUS_M32R: |
9ea033b2 | 1313 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1314 | break; |
1315 | ||
1316 | case EM_386: | |
22abe556 | 1317 | case EM_IAMCU: |
9ea033b2 | 1318 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1319 | break; |
1320 | ||
ba2685cc AM |
1321 | case EM_68HC11: |
1322 | case EM_68HC12: | |
1323 | rtype = elf_m68hc11_reloc_type (type); | |
1324 | break; | |
75751cd9 | 1325 | |
7b4ae824 JD |
1326 | case EM_S12Z: |
1327 | rtype = elf_s12z_reloc_type (type); | |
1328 | break; | |
1329 | ||
252b5132 | 1330 | case EM_68K: |
9ea033b2 | 1331 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1332 | break; |
1333 | ||
f954747f AM |
1334 | case EM_960: |
1335 | rtype = elf_i960_reloc_type (type); | |
1336 | break; | |
1337 | ||
adde6300 | 1338 | case EM_AVR: |
2b0337b0 | 1339 | case EM_AVR_OLD: |
adde6300 AM |
1340 | rtype = elf_avr_reloc_type (type); |
1341 | break; | |
1342 | ||
9ea033b2 NC |
1343 | case EM_OLD_SPARCV9: |
1344 | case EM_SPARC32PLUS: | |
1345 | case EM_SPARCV9: | |
252b5132 | 1346 | case EM_SPARC: |
9ea033b2 | 1347 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1348 | break; |
1349 | ||
e9f53129 AM |
1350 | case EM_SPU: |
1351 | rtype = elf_spu_reloc_type (type); | |
1352 | break; | |
1353 | ||
708e2187 NC |
1354 | case EM_V800: |
1355 | rtype = v800_reloc_type (type); | |
1356 | break; | |
2b0337b0 | 1357 | case EM_V850: |
252b5132 | 1358 | case EM_CYGNUS_V850: |
9ea033b2 | 1359 | rtype = v850_reloc_type (type); |
252b5132 RH |
1360 | break; |
1361 | ||
2b0337b0 | 1362 | case EM_D10V: |
252b5132 | 1363 | case EM_CYGNUS_D10V: |
9ea033b2 | 1364 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1365 | break; |
1366 | ||
2b0337b0 | 1367 | case EM_D30V: |
252b5132 | 1368 | case EM_CYGNUS_D30V: |
9ea033b2 | 1369 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1370 | break; |
1371 | ||
d172d4ba NC |
1372 | case EM_DLX: |
1373 | rtype = elf_dlx_reloc_type (type); | |
1374 | break; | |
1375 | ||
252b5132 | 1376 | case EM_SH: |
9ea033b2 | 1377 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1378 | break; |
1379 | ||
2b0337b0 | 1380 | case EM_MN10300: |
252b5132 | 1381 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1382 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1383 | break; |
1384 | ||
2b0337b0 | 1385 | case EM_MN10200: |
252b5132 | 1386 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1387 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1388 | break; |
1389 | ||
2b0337b0 | 1390 | case EM_FR30: |
252b5132 | 1391 | case EM_CYGNUS_FR30: |
9ea033b2 | 1392 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1393 | break; |
1394 | ||
ba2685cc AM |
1395 | case EM_CYGNUS_FRV: |
1396 | rtype = elf_frv_reloc_type (type); | |
1397 | break; | |
5c70f934 | 1398 | |
b8891f8d AJ |
1399 | case EM_CSKY: |
1400 | rtype = elf_csky_reloc_type (type); | |
1401 | break; | |
1402 | ||
3f8107ab AM |
1403 | case EM_FT32: |
1404 | rtype = elf_ft32_reloc_type (type); | |
1405 | break; | |
1406 | ||
252b5132 | 1407 | case EM_MCORE: |
9ea033b2 | 1408 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1409 | break; |
1410 | ||
3c3bdf30 NC |
1411 | case EM_MMIX: |
1412 | rtype = elf_mmix_reloc_type (type); | |
1413 | break; | |
1414 | ||
5506d11a AM |
1415 | case EM_MOXIE: |
1416 | rtype = elf_moxie_reloc_type (type); | |
1417 | break; | |
1418 | ||
2469cfa2 | 1419 | case EM_MSP430: |
dda8d76d | 1420 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
1421 | { |
1422 | rtype = elf_msp430x_reloc_type (type); | |
1423 | break; | |
1424 | } | |
1a0670f3 | 1425 | /* Fall through. */ |
2469cfa2 NC |
1426 | case EM_MSP430_OLD: |
1427 | rtype = elf_msp430_reloc_type (type); | |
1428 | break; | |
1429 | ||
35c08157 KLC |
1430 | case EM_NDS32: |
1431 | rtype = elf_nds32_reloc_type (type); | |
1432 | break; | |
1433 | ||
252b5132 | 1434 | case EM_PPC: |
9ea033b2 | 1435 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1436 | break; |
1437 | ||
c833c019 AM |
1438 | case EM_PPC64: |
1439 | rtype = elf_ppc64_reloc_type (type); | |
1440 | break; | |
1441 | ||
252b5132 | 1442 | case EM_MIPS: |
4fe85591 | 1443 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1444 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1445 | break; |
1446 | ||
e23eba97 NC |
1447 | case EM_RISCV: |
1448 | rtype = elf_riscv_reloc_type (type); | |
1449 | break; | |
1450 | ||
252b5132 | 1451 | case EM_ALPHA: |
9ea033b2 | 1452 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1453 | break; |
1454 | ||
1455 | case EM_ARM: | |
9ea033b2 | 1456 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1457 | break; |
1458 | ||
584da044 | 1459 | case EM_ARC: |
886a2506 NC |
1460 | case EM_ARC_COMPACT: |
1461 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1462 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1463 | break; |
1464 | ||
1465 | case EM_PARISC: | |
69e617ca | 1466 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1467 | break; |
7d466069 | 1468 | |
b8720f9d JL |
1469 | case EM_H8_300: |
1470 | case EM_H8_300H: | |
1471 | case EM_H8S: | |
1472 | rtype = elf_h8_reloc_type (type); | |
1473 | break; | |
1474 | ||
73589c9d CS |
1475 | case EM_OR1K: |
1476 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1477 | break; |
1478 | ||
7d466069 | 1479 | case EM_PJ: |
2b0337b0 | 1480 | case EM_PJ_OLD: |
7d466069 ILT |
1481 | rtype = elf_pj_reloc_type (type); |
1482 | break; | |
800eeca4 JW |
1483 | case EM_IA_64: |
1484 | rtype = elf_ia64_reloc_type (type); | |
1485 | break; | |
1b61cf92 HPN |
1486 | |
1487 | case EM_CRIS: | |
1488 | rtype = elf_cris_reloc_type (type); | |
1489 | break; | |
535c37ff | 1490 | |
f954747f AM |
1491 | case EM_860: |
1492 | rtype = elf_i860_reloc_type (type); | |
1493 | break; | |
1494 | ||
bcedfee6 | 1495 | case EM_X86_64: |
8a9036a4 | 1496 | case EM_L1OM: |
7a9068fe | 1497 | case EM_K1OM: |
bcedfee6 NC |
1498 | rtype = elf_x86_64_reloc_type (type); |
1499 | break; | |
a85d7ed0 | 1500 | |
f954747f AM |
1501 | case EM_S370: |
1502 | rtype = i370_reloc_type (type); | |
1503 | break; | |
1504 | ||
53c7db4b KH |
1505 | case EM_S390_OLD: |
1506 | case EM_S390: | |
1507 | rtype = elf_s390_reloc_type (type); | |
1508 | break; | |
93fbbb04 | 1509 | |
1c0d3aa6 NC |
1510 | case EM_SCORE: |
1511 | rtype = elf_score_reloc_type (type); | |
1512 | break; | |
1513 | ||
93fbbb04 GK |
1514 | case EM_XSTORMY16: |
1515 | rtype = elf_xstormy16_reloc_type (type); | |
1516 | break; | |
179d3252 | 1517 | |
1fe1f39c NC |
1518 | case EM_CRX: |
1519 | rtype = elf_crx_reloc_type (type); | |
1520 | break; | |
1521 | ||
179d3252 JT |
1522 | case EM_VAX: |
1523 | rtype = elf_vax_reloc_type (type); | |
1524 | break; | |
1e4cf259 | 1525 | |
619ed720 EB |
1526 | case EM_VISIUM: |
1527 | rtype = elf_visium_reloc_type (type); | |
1528 | break; | |
1529 | ||
aca4efc7 JM |
1530 | case EM_BPF: |
1531 | rtype = elf_bpf_reloc_type (type); | |
1532 | break; | |
1533 | ||
cfb8c092 NC |
1534 | case EM_ADAPTEVA_EPIPHANY: |
1535 | rtype = elf_epiphany_reloc_type (type); | |
1536 | break; | |
1537 | ||
1e4cf259 NC |
1538 | case EM_IP2K: |
1539 | case EM_IP2K_OLD: | |
1540 | rtype = elf_ip2k_reloc_type (type); | |
1541 | break; | |
3b36097d SC |
1542 | |
1543 | case EM_IQ2000: | |
1544 | rtype = elf_iq2000_reloc_type (type); | |
1545 | break; | |
88da6820 NC |
1546 | |
1547 | case EM_XTENSA_OLD: | |
1548 | case EM_XTENSA: | |
1549 | rtype = elf_xtensa_reloc_type (type); | |
1550 | break; | |
a34e3ecb | 1551 | |
84e94c90 NC |
1552 | case EM_LATTICEMICO32: |
1553 | rtype = elf_lm32_reloc_type (type); | |
1554 | break; | |
1555 | ||
ff7eeb89 | 1556 | case EM_M32C_OLD: |
49f58d10 JB |
1557 | case EM_M32C: |
1558 | rtype = elf_m32c_reloc_type (type); | |
1559 | break; | |
1560 | ||
d031aafb NS |
1561 | case EM_MT: |
1562 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1563 | break; |
1d65ded4 CM |
1564 | |
1565 | case EM_BLACKFIN: | |
1566 | rtype = elf_bfin_reloc_type (type); | |
1567 | break; | |
15ab5209 DB |
1568 | |
1569 | case EM_CYGNUS_MEP: | |
1570 | rtype = elf_mep_reloc_type (type); | |
1571 | break; | |
60bca95a NC |
1572 | |
1573 | case EM_CR16: | |
1574 | rtype = elf_cr16_reloc_type (type); | |
1575 | break; | |
dd24e3da | 1576 | |
7ba29e2a NC |
1577 | case EM_MICROBLAZE: |
1578 | case EM_MICROBLAZE_OLD: | |
1579 | rtype = elf_microblaze_reloc_type (type); | |
1580 | break; | |
c7927a3c | 1581 | |
99c513f6 DD |
1582 | case EM_RL78: |
1583 | rtype = elf_rl78_reloc_type (type); | |
1584 | break; | |
1585 | ||
c7927a3c NC |
1586 | case EM_RX: |
1587 | rtype = elf_rx_reloc_type (type); | |
1588 | break; | |
c29aca4a | 1589 | |
a3c62988 NC |
1590 | case EM_METAG: |
1591 | rtype = elf_metag_reloc_type (type); | |
1592 | break; | |
1593 | ||
c29aca4a NC |
1594 | case EM_XC16X: |
1595 | case EM_C166: | |
1596 | rtype = elf_xc16x_reloc_type (type); | |
1597 | break; | |
40b36596 JM |
1598 | |
1599 | case EM_TI_C6000: | |
1600 | rtype = elf_tic6x_reloc_type (type); | |
1601 | break; | |
aa137e4d NC |
1602 | |
1603 | case EM_TILEGX: | |
1604 | rtype = elf_tilegx_reloc_type (type); | |
1605 | break; | |
1606 | ||
1607 | case EM_TILEPRO: | |
1608 | rtype = elf_tilepro_reloc_type (type); | |
1609 | break; | |
f6c1a2d5 | 1610 | |
f96bd6c2 PC |
1611 | case EM_WEBASSEMBLY: |
1612 | rtype = elf_wasm32_reloc_type (type); | |
1613 | break; | |
1614 | ||
f6c1a2d5 NC |
1615 | case EM_XGATE: |
1616 | rtype = elf_xgate_reloc_type (type); | |
1617 | break; | |
36591ba1 SL |
1618 | |
1619 | case EM_ALTERA_NIOS2: | |
1620 | rtype = elf_nios2_reloc_type (type); | |
1621 | break; | |
2b100bb5 DD |
1622 | |
1623 | case EM_TI_PRU: | |
1624 | rtype = elf_pru_reloc_type (type); | |
1625 | break; | |
fe944acf FT |
1626 | |
1627 | case EM_NFP: | |
1628 | if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200) | |
1629 | rtype = elf_nfp3200_reloc_type (type); | |
1630 | else | |
1631 | rtype = elf_nfp_reloc_type (type); | |
1632 | break; | |
6655dba2 SB |
1633 | |
1634 | case EM_Z80: | |
1635 | rtype = elf_z80_reloc_type (type); | |
1636 | break; | |
252b5132 RH |
1637 | } |
1638 | ||
1639 | if (rtype == NULL) | |
39dbeff8 | 1640 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1641 | else |
5c144731 | 1642 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1643 | |
dda8d76d | 1644 | if (filedata->file_header.e_machine == EM_ALPHA |
157c2599 | 1645 | && rtype != NULL |
7ace3541 RH |
1646 | && streq (rtype, "R_ALPHA_LITUSE") |
1647 | && is_rela) | |
1648 | { | |
1649 | switch (rels[i].r_addend) | |
1650 | { | |
1651 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1652 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1653 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1654 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1655 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1656 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1657 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1658 | default: rtype = NULL; | |
1659 | } | |
32ec8896 | 1660 | |
7ace3541 RH |
1661 | if (rtype) |
1662 | printf (" (%s)", rtype); | |
1663 | else | |
1664 | { | |
1665 | putchar (' '); | |
1666 | printf (_("<unknown addend: %lx>"), | |
1667 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1668 | res = FALSE; |
7ace3541 RH |
1669 | } |
1670 | } | |
1671 | else if (symtab_index) | |
252b5132 | 1672 | { |
af3fc3bc | 1673 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 | 1674 | { |
27a45f42 AS |
1675 | error (_(" bad symbol index: %08lx in reloc\n"), |
1676 | (unsigned long) symtab_index); | |
32ec8896 NC |
1677 | res = FALSE; |
1678 | } | |
af3fc3bc | 1679 | else |
19936277 | 1680 | { |
2cf0635d | 1681 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1682 | const char * version_string; |
1683 | enum versioned_symbol_info sym_info; | |
1684 | unsigned short vna_other; | |
19936277 | 1685 | |
af3fc3bc | 1686 | psym = symtab + symtab_index; |
103f02d3 | 1687 | |
bb4d2ac2 | 1688 | version_string |
dda8d76d | 1689 | = get_symbol_version_string (filedata, is_dynsym, |
bb4d2ac2 L |
1690 | strtab, strtablen, |
1691 | symtab_index, | |
1692 | psym, | |
1693 | &sym_info, | |
1694 | &vna_other); | |
1695 | ||
af3fc3bc | 1696 | printf (" "); |
171191ba | 1697 | |
d8045f23 NC |
1698 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1699 | { | |
1700 | const char * name; | |
1701 | unsigned int len; | |
1702 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1703 | ||
1704 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1705 | of the symbol as the address to relocate against. Instead | |
1706 | they invoke the function named by the symbol and use its | |
1707 | result as the address for relocation. | |
1708 | ||
1709 | To indicate this to the user, do not display the value of | |
1710 | the symbol in the "Symbols's Value" field. Instead show | |
1711 | its name followed by () as a hint that the symbol is | |
1712 | invoked. */ | |
1713 | ||
1714 | if (strtab == NULL | |
1715 | || psym->st_name == 0 | |
1716 | || psym->st_name >= strtablen) | |
1717 | name = "??"; | |
1718 | else | |
1719 | name = strtab + psym->st_name; | |
1720 | ||
1721 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1722 | if (version_string) |
1723 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1724 | version_string); | |
d8045f23 NC |
1725 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1726 | } | |
1727 | else | |
1728 | { | |
1729 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1730 | |
d8045f23 NC |
1731 | printf (is_32bit_elf ? " " : " "); |
1732 | } | |
103f02d3 | 1733 | |
af3fc3bc | 1734 | if (psym->st_name == 0) |
f1ef08cb | 1735 | { |
2cf0635d | 1736 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1737 | char name_buf[40]; |
1738 | ||
1739 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1740 | { | |
dda8d76d | 1741 | if (psym->st_shndx < filedata->file_header.e_shnum) |
b9e920ec AM |
1742 | sec_name = SECTION_NAME_PRINT (filedata->section_headers |
1743 | + psym->st_shndx); | |
f1ef08cb AM |
1744 | else if (psym->st_shndx == SHN_ABS) |
1745 | sec_name = "ABS"; | |
1746 | else if (psym->st_shndx == SHN_COMMON) | |
1747 | sec_name = "COMMON"; | |
dda8d76d | 1748 | else if ((filedata->file_header.e_machine == EM_MIPS |
ac145307 | 1749 | && psym->st_shndx == SHN_MIPS_SCOMMON) |
dda8d76d | 1750 | || (filedata->file_header.e_machine == EM_TI_C6000 |
ac145307 | 1751 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) |
172553c7 | 1752 | sec_name = "SCOMMON"; |
dda8d76d | 1753 | else if (filedata->file_header.e_machine == EM_MIPS |
172553c7 TS |
1754 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) |
1755 | sec_name = "SUNDEF"; | |
dda8d76d NC |
1756 | else if ((filedata->file_header.e_machine == EM_X86_64 |
1757 | || filedata->file_header.e_machine == EM_L1OM | |
1758 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
1759 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1760 | sec_name = "LARGE_COMMON"; | |
dda8d76d NC |
1761 | else if (filedata->file_header.e_machine == EM_IA_64 |
1762 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
9ce701e2 L |
1763 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) |
1764 | sec_name = "ANSI_COM"; | |
dda8d76d | 1765 | else if (is_ia64_vms (filedata) |
148b93f2 NC |
1766 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1767 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1768 | else |
1769 | { | |
1770 | sprintf (name_buf, "<section 0x%x>", | |
1771 | (unsigned int) psym->st_shndx); | |
1772 | sec_name = name_buf; | |
1773 | } | |
1774 | } | |
1775 | print_symbol (22, sec_name); | |
1776 | } | |
af3fc3bc | 1777 | else if (strtab == NULL) |
d79b3d50 | 1778 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1779 | else if (psym->st_name >= strtablen) |
32ec8896 | 1780 | { |
27a45f42 AS |
1781 | error (_("<corrupt string table index: %3ld>\n"), |
1782 | psym->st_name); | |
32ec8896 NC |
1783 | res = FALSE; |
1784 | } | |
af3fc3bc | 1785 | else |
bb4d2ac2 L |
1786 | { |
1787 | print_symbol (22, strtab + psym->st_name); | |
1788 | if (version_string) | |
1789 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1790 | version_string); | |
1791 | } | |
103f02d3 | 1792 | |
af3fc3bc | 1793 | if (is_rela) |
171191ba | 1794 | { |
7360e63f | 1795 | bfd_vma off = rels[i].r_addend; |
171191ba | 1796 | |
7360e63f | 1797 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1798 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1799 | else |
598aaa76 | 1800 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1801 | } |
19936277 | 1802 | } |
252b5132 | 1803 | } |
1b228002 | 1804 | else if (is_rela) |
f7a99963 | 1805 | { |
7360e63f | 1806 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1807 | |
1808 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1809 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1810 | printf ("-%" BFD_VMA_FMT "x", - off); |
1811 | else | |
1812 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1813 | } |
252b5132 | 1814 | |
dda8d76d | 1815 | if (filedata->file_header.e_machine == EM_SPARCV9 |
157c2599 NC |
1816 | && rtype != NULL |
1817 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1818 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1819 | |
252b5132 | 1820 | putchar ('\n'); |
2c71103e | 1821 | |
aca88567 | 1822 | #ifdef BFD64 |
dda8d76d | 1823 | if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS) |
2c71103e | 1824 | { |
91d6fa6a NC |
1825 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1826 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1827 | const char * rtype2 = elf_mips_reloc_type (type2); |
1828 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1829 | |
2c71103e NC |
1830 | printf (" Type2: "); |
1831 | ||
1832 | if (rtype2 == NULL) | |
39dbeff8 AM |
1833 | printf (_("unrecognized: %-7lx"), |
1834 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1835 | else |
1836 | printf ("%-17.17s", rtype2); | |
1837 | ||
18bd398b | 1838 | printf ("\n Type3: "); |
2c71103e NC |
1839 | |
1840 | if (rtype3 == NULL) | |
39dbeff8 AM |
1841 | printf (_("unrecognized: %-7lx"), |
1842 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1843 | else |
1844 | printf ("%-17.17s", rtype3); | |
1845 | ||
53c7db4b | 1846 | putchar ('\n'); |
2c71103e | 1847 | } |
aca88567 | 1848 | #endif /* BFD64 */ |
252b5132 RH |
1849 | } |
1850 | ||
c8286bd1 | 1851 | free (rels); |
32ec8896 NC |
1852 | |
1853 | return res; | |
252b5132 RH |
1854 | } |
1855 | ||
37c18eed SD |
1856 | static const char * |
1857 | get_aarch64_dynamic_type (unsigned long type) | |
1858 | { | |
1859 | switch (type) | |
1860 | { | |
1861 | case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT"; | |
1dbade74 | 1862 | case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT"; |
2301ed1c | 1863 | case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS"; |
37c18eed SD |
1864 | default: |
1865 | return NULL; | |
1866 | } | |
1867 | } | |
1868 | ||
252b5132 | 1869 | static const char * |
d3ba0551 | 1870 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1871 | { |
1872 | switch (type) | |
1873 | { | |
1874 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1875 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1876 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1877 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1878 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1879 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1880 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1881 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1882 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1883 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1884 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1885 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1886 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1887 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1888 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1889 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1890 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1891 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1892 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1893 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1894 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1895 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1896 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1897 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1898 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1899 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1900 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1901 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1902 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1903 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1904 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1905 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1906 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1907 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1908 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1909 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1910 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1911 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1912 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1913 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1914 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1915 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1916 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1917 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1918 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1919 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
f16a9783 | 1920 | case DT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
1921 | default: |
1922 | return NULL; | |
1923 | } | |
1924 | } | |
1925 | ||
9a097730 | 1926 | static const char * |
d3ba0551 | 1927 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1928 | { |
1929 | switch (type) | |
1930 | { | |
1931 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1932 | default: | |
1933 | return NULL; | |
1934 | } | |
103f02d3 UD |
1935 | } |
1936 | ||
7490d522 AM |
1937 | static const char * |
1938 | get_ppc_dynamic_type (unsigned long type) | |
1939 | { | |
1940 | switch (type) | |
1941 | { | |
a7f2871e | 1942 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1943 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1944 | default: |
1945 | return NULL; | |
1946 | } | |
1947 | } | |
1948 | ||
f1cb7e17 | 1949 | static const char * |
d3ba0551 | 1950 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1951 | { |
1952 | switch (type) | |
1953 | { | |
a7f2871e AM |
1954 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1955 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1956 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1957 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1958 | default: |
1959 | return NULL; | |
1960 | } | |
1961 | } | |
1962 | ||
103f02d3 | 1963 | static const char * |
d3ba0551 | 1964 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1965 | { |
1966 | switch (type) | |
1967 | { | |
1968 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1969 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1970 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1971 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1972 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1973 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1974 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1975 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1976 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1977 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1978 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1979 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1980 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1981 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1982 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1983 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1984 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1985 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1986 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1987 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1988 | case DT_PLT: return "PLT"; | |
1989 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1990 | case DT_DLT: return "DLT"; | |
1991 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1992 | default: |
1993 | return NULL; | |
1994 | } | |
1995 | } | |
9a097730 | 1996 | |
ecc51f48 | 1997 | static const char * |
d3ba0551 | 1998 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1999 | { |
2000 | switch (type) | |
2001 | { | |
148b93f2 NC |
2002 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
2003 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
2004 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
2005 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
2006 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
2007 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
2008 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
2009 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
2010 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
2011 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
2012 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
2013 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
2014 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
2015 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
2016 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
2017 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
2018 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
2019 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
2020 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
2021 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
2022 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
2023 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
2024 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
2025 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
2026 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
2027 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
2028 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
2029 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
2030 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
2031 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
2032 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
2033 | default: |
2034 | return NULL; | |
2035 | } | |
2036 | } | |
2037 | ||
fd85a6a1 NC |
2038 | static const char * |
2039 | get_solaris_section_type (unsigned long type) | |
2040 | { | |
2041 | switch (type) | |
2042 | { | |
2043 | case 0x6fffffee: return "SUNW_ancillary"; | |
2044 | case 0x6fffffef: return "SUNW_capchain"; | |
2045 | case 0x6ffffff0: return "SUNW_capinfo"; | |
2046 | case 0x6ffffff1: return "SUNW_symsort"; | |
2047 | case 0x6ffffff2: return "SUNW_tlssort"; | |
2048 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
2049 | case 0x6ffffff4: return "SUNW_dof"; | |
2050 | case 0x6ffffff5: return "SUNW_cap"; | |
2051 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
2052 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
2053 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
2054 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
2055 | case 0x6ffffffa: return "SUNW_move"; | |
2056 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
2057 | case 0x6ffffffc: return "SUNW_syminfo"; | |
2058 | case 0x6ffffffd: return "SUNW_verdef"; | |
2059 | case 0x6ffffffe: return "SUNW_verneed"; | |
2060 | case 0x6fffffff: return "SUNW_versym"; | |
2061 | case 0x70000000: return "SPARC_GOTDATA"; | |
2062 | default: return NULL; | |
2063 | } | |
2064 | } | |
2065 | ||
fabcb361 RH |
2066 | static const char * |
2067 | get_alpha_dynamic_type (unsigned long type) | |
2068 | { | |
2069 | switch (type) | |
2070 | { | |
2071 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 2072 | default: return NULL; |
fabcb361 RH |
2073 | } |
2074 | } | |
2075 | ||
1c0d3aa6 NC |
2076 | static const char * |
2077 | get_score_dynamic_type (unsigned long type) | |
2078 | { | |
2079 | switch (type) | |
2080 | { | |
2081 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2082 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2083 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2084 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2085 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2086 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2087 | default: return NULL; |
1c0d3aa6 NC |
2088 | } |
2089 | } | |
2090 | ||
40b36596 JM |
2091 | static const char * |
2092 | get_tic6x_dynamic_type (unsigned long type) | |
2093 | { | |
2094 | switch (type) | |
2095 | { | |
2096 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2097 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2098 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2099 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2100 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2101 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2102 | default: return NULL; |
40b36596 JM |
2103 | } |
2104 | } | |
1c0d3aa6 | 2105 | |
36591ba1 SL |
2106 | static const char * |
2107 | get_nios2_dynamic_type (unsigned long type) | |
2108 | { | |
2109 | switch (type) | |
2110 | { | |
2111 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2112 | default: return NULL; |
36591ba1 SL |
2113 | } |
2114 | } | |
2115 | ||
fd85a6a1 NC |
2116 | static const char * |
2117 | get_solaris_dynamic_type (unsigned long type) | |
2118 | { | |
2119 | switch (type) | |
2120 | { | |
2121 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2122 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2123 | case 0x6000000f: return "SUNW_FILTER"; | |
2124 | case 0x60000010: return "SUNW_CAP"; | |
2125 | case 0x60000011: return "SUNW_SYMTAB"; | |
2126 | case 0x60000012: return "SUNW_SYMSZ"; | |
2127 | case 0x60000013: return "SUNW_SORTENT"; | |
2128 | case 0x60000014: return "SUNW_SYMSORT"; | |
2129 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2130 | case 0x60000016: return "SUNW_TLSSORT"; | |
2131 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2132 | case 0x60000018: return "SUNW_CAPINFO"; | |
2133 | case 0x60000019: return "SUNW_STRPAD"; | |
2134 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2135 | case 0x6000001b: return "SUNW_LDMACH"; | |
2136 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2137 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2138 | case 0x60000021: return "SUNW_PARENT"; | |
2139 | case 0x60000023: return "SUNW_ASLR"; | |
2140 | case 0x60000025: return "SUNW_RELAX"; | |
2141 | case 0x60000029: return "SUNW_NXHEAP"; | |
2142 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2143 | ||
2144 | case 0x70000001: return "SPARC_REGISTER"; | |
2145 | case 0x7ffffffd: return "AUXILIARY"; | |
2146 | case 0x7ffffffe: return "USED"; | |
2147 | case 0x7fffffff: return "FILTER"; | |
2148 | ||
15f205b1 | 2149 | default: return NULL; |
fd85a6a1 NC |
2150 | } |
2151 | } | |
2152 | ||
252b5132 | 2153 | static const char * |
dda8d76d | 2154 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2155 | { |
e9e44622 | 2156 | static char buff[64]; |
252b5132 RH |
2157 | |
2158 | switch (type) | |
2159 | { | |
2160 | case DT_NULL: return "NULL"; | |
2161 | case DT_NEEDED: return "NEEDED"; | |
2162 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2163 | case DT_PLTGOT: return "PLTGOT"; | |
2164 | case DT_HASH: return "HASH"; | |
2165 | case DT_STRTAB: return "STRTAB"; | |
2166 | case DT_SYMTAB: return "SYMTAB"; | |
2167 | case DT_RELA: return "RELA"; | |
2168 | case DT_RELASZ: return "RELASZ"; | |
2169 | case DT_RELAENT: return "RELAENT"; | |
2170 | case DT_STRSZ: return "STRSZ"; | |
2171 | case DT_SYMENT: return "SYMENT"; | |
2172 | case DT_INIT: return "INIT"; | |
2173 | case DT_FINI: return "FINI"; | |
2174 | case DT_SONAME: return "SONAME"; | |
2175 | case DT_RPATH: return "RPATH"; | |
2176 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2177 | case DT_REL: return "REL"; | |
2178 | case DT_RELSZ: return "RELSZ"; | |
2179 | case DT_RELENT: return "RELENT"; | |
2180 | case DT_PLTREL: return "PLTREL"; | |
2181 | case DT_DEBUG: return "DEBUG"; | |
2182 | case DT_TEXTREL: return "TEXTREL"; | |
2183 | case DT_JMPREL: return "JMPREL"; | |
2184 | case DT_BIND_NOW: return "BIND_NOW"; | |
2185 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2186 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2187 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2188 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2189 | case DT_RUNPATH: return "RUNPATH"; |
2190 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2191 | |
d1133906 NC |
2192 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2193 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2194 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2195 | |
05107a46 | 2196 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2197 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2198 | case DT_MOVEENT: return "MOVEENT"; | |
2199 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2200 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2201 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2202 | case DT_SYMINSZ: return "SYMINSZ"; | |
2203 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2204 | |
252b5132 | 2205 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2206 | case DT_CONFIG: return "CONFIG"; |
2207 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2208 | case DT_AUDIT: return "AUDIT"; | |
2209 | case DT_PLTPAD: return "PLTPAD"; | |
2210 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2211 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2212 | |
252b5132 | 2213 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2214 | |
67a4f2b7 AO |
2215 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2216 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2217 | case DT_RELACOUNT: return "RELACOUNT"; |
2218 | case DT_RELCOUNT: return "RELCOUNT"; | |
2219 | case DT_FLAGS_1: return "FLAGS_1"; | |
2220 | case DT_VERDEF: return "VERDEF"; | |
2221 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2222 | case DT_VERNEED: return "VERNEED"; | |
2223 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2224 | |
019148e4 | 2225 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2226 | case DT_USED: return "USED"; |
2227 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2228 | |
047b2264 JJ |
2229 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2230 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2231 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2232 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2233 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2234 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2235 | |
252b5132 RH |
2236 | default: |
2237 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2238 | { | |
2cf0635d | 2239 | const char * result; |
103f02d3 | 2240 | |
dda8d76d | 2241 | switch (filedata->file_header.e_machine) |
252b5132 | 2242 | { |
37c18eed SD |
2243 | case EM_AARCH64: |
2244 | result = get_aarch64_dynamic_type (type); | |
2245 | break; | |
252b5132 | 2246 | case EM_MIPS: |
4fe85591 | 2247 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2248 | result = get_mips_dynamic_type (type); |
2249 | break; | |
9a097730 RH |
2250 | case EM_SPARCV9: |
2251 | result = get_sparc64_dynamic_type (type); | |
2252 | break; | |
7490d522 AM |
2253 | case EM_PPC: |
2254 | result = get_ppc_dynamic_type (type); | |
2255 | break; | |
f1cb7e17 AM |
2256 | case EM_PPC64: |
2257 | result = get_ppc64_dynamic_type (type); | |
2258 | break; | |
ecc51f48 NC |
2259 | case EM_IA_64: |
2260 | result = get_ia64_dynamic_type (type); | |
2261 | break; | |
fabcb361 RH |
2262 | case EM_ALPHA: |
2263 | result = get_alpha_dynamic_type (type); | |
2264 | break; | |
1c0d3aa6 NC |
2265 | case EM_SCORE: |
2266 | result = get_score_dynamic_type (type); | |
2267 | break; | |
40b36596 JM |
2268 | case EM_TI_C6000: |
2269 | result = get_tic6x_dynamic_type (type); | |
2270 | break; | |
36591ba1 SL |
2271 | case EM_ALTERA_NIOS2: |
2272 | result = get_nios2_dynamic_type (type); | |
2273 | break; | |
252b5132 | 2274 | default: |
dda8d76d | 2275 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2276 | result = get_solaris_dynamic_type (type); |
2277 | else | |
2278 | result = NULL; | |
252b5132 RH |
2279 | break; |
2280 | } | |
2281 | ||
2282 | if (result != NULL) | |
2283 | return result; | |
2284 | ||
e9e44622 | 2285 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2286 | } |
eec8f817 | 2287 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2288 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2289 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2290 | { |
2cf0635d | 2291 | const char * result; |
103f02d3 | 2292 | |
dda8d76d | 2293 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2294 | { |
2295 | case EM_PARISC: | |
2296 | result = get_parisc_dynamic_type (type); | |
2297 | break; | |
148b93f2 NC |
2298 | case EM_IA_64: |
2299 | result = get_ia64_dynamic_type (type); | |
2300 | break; | |
103f02d3 | 2301 | default: |
dda8d76d | 2302 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2303 | result = get_solaris_dynamic_type (type); |
2304 | else | |
2305 | result = NULL; | |
103f02d3 UD |
2306 | break; |
2307 | } | |
2308 | ||
2309 | if (result != NULL) | |
2310 | return result; | |
2311 | ||
e9e44622 JJ |
2312 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2313 | type); | |
103f02d3 | 2314 | } |
252b5132 | 2315 | else |
e9e44622 | 2316 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2317 | |
252b5132 RH |
2318 | return buff; |
2319 | } | |
2320 | } | |
2321 | ||
2322 | static char * | |
d3ba0551 | 2323 | get_file_type (unsigned e_type) |
252b5132 | 2324 | { |
89246a0e | 2325 | static char buff[64]; |
252b5132 RH |
2326 | |
2327 | switch (e_type) | |
2328 | { | |
32ec8896 NC |
2329 | case ET_NONE: return _("NONE (None)"); |
2330 | case ET_REL: return _("REL (Relocatable file)"); | |
2331 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2332 | case ET_DYN: return _("DYN (Shared object file)"); | |
2333 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2334 | |
2335 | default: | |
2336 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2337 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2338 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2339 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2340 | else |
e9e44622 | 2341 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2342 | return buff; |
2343 | } | |
2344 | } | |
2345 | ||
2346 | static char * | |
d3ba0551 | 2347 | get_machine_name (unsigned e_machine) |
252b5132 | 2348 | { |
b34976b6 | 2349 | static char buff[64]; /* XXX */ |
252b5132 RH |
2350 | |
2351 | switch (e_machine) | |
2352 | { | |
55e22ca8 NC |
2353 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2354 | /* 0 */ | |
c45021f2 NC |
2355 | case EM_NONE: return _("None"); |
2356 | case EM_M32: return "WE32100"; | |
2357 | case EM_SPARC: return "Sparc"; | |
2358 | case EM_386: return "Intel 80386"; | |
2359 | case EM_68K: return "MC68000"; | |
2360 | case EM_88K: return "MC88000"; | |
22abe556 | 2361 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2362 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2363 | case EM_MIPS: return "MIPS R3000"; |
2364 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2365 | /* 10 */ |
7036c0e1 | 2366 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2367 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2368 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2369 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2370 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2371 | case EM_960: return "Intel 80960"; |
c45021f2 | 2372 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2373 | /* 20 */ |
285d1771 | 2374 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2375 | case EM_S390_OLD: |
2376 | case EM_S390: return "IBM S/390"; | |
2377 | case EM_SPU: return "SPU"; | |
2378 | /* 30 */ | |
2379 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2380 | case EM_FR20: return "Fujitsu FR20"; |
2381 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2382 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2383 | /* 40 */ |
7036c0e1 AJ |
2384 | case EM_ARM: return "ARM"; |
2385 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2386 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2387 | case EM_SPARCV9: return "Sparc v9"; |
2388 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2389 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2390 | case EM_H8_300: return "Renesas H8/300"; |
2391 | case EM_H8_300H: return "Renesas H8/300H"; | |
2392 | case EM_H8S: return "Renesas H8S"; | |
2393 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2394 | /* 50 */ |
30800947 | 2395 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2396 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2397 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2398 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2399 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2400 | case EM_PCP: return "Siemens PCP"; | |
2401 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2402 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2403 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2404 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2405 | /* 60 */ |
7036c0e1 AJ |
2406 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2407 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2408 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2409 | case EM_PDSP: return "Sony DSP processor"; |
2410 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2411 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2412 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2413 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2414 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2415 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2416 | /* 70 */ |
7036c0e1 AJ |
2417 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2418 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2419 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2420 | case EM_SVX: return "Silicon Graphics SVx"; | |
2421 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2422 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2423 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2424 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2425 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2426 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2427 | /* 80 */ |
b34976b6 | 2428 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2429 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2430 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2431 | case EM_AVR_OLD: |
2432 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2433 | case EM_CYGNUS_FR30: | |
2434 | case EM_FR30: return "Fujitsu FR30"; | |
2435 | case EM_CYGNUS_D10V: | |
2436 | case EM_D10V: return "d10v"; | |
2437 | case EM_CYGNUS_D30V: | |
2438 | case EM_D30V: return "d30v"; | |
2439 | case EM_CYGNUS_V850: | |
2440 | case EM_V850: return "Renesas V850"; | |
2441 | case EM_CYGNUS_M32R: | |
2442 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2443 | case EM_CYGNUS_MN10300: | |
2444 | case EM_MN10300: return "mn10300"; | |
2445 | /* 90 */ | |
2446 | case EM_CYGNUS_MN10200: | |
2447 | case EM_MN10200: return "mn10200"; | |
2448 | case EM_PJ: return "picoJava"; | |
73589c9d | 2449 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2450 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2451 | case EM_XTENSA_OLD: |
2452 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2453 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2454 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2455 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2456 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2457 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2458 | /* 100 */ | |
9abca702 | 2459 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; |
55e22ca8 NC |
2460 | case EM_IP2K_OLD: |
2461 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2462 | case EM_MAX: return "MAX Processor"; |
2463 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2464 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2465 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2466 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2467 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2468 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2469 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2470 | /* 110 */ |
11636f9e JM |
2471 | case EM_UNICORE: return "Unicore"; |
2472 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2473 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2474 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2475 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2476 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2477 | case EM_C166: |
d70c5fc7 | 2478 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2479 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2480 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2481 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2482 | /* 120 */ |
2483 | case EM_M32C: return "Renesas M32c"; | |
2484 | /* 130 */ | |
11636f9e JM |
2485 | case EM_TSK3000: return "Altium TSK3000 core"; |
2486 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2487 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2488 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2489 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2490 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2491 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2492 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2493 | /* 140 */ |
11636f9e JM |
2494 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2495 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2496 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2497 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2498 | /* 160 */ | |
11636f9e JM |
2499 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2500 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2501 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2502 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2503 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2504 | case EM_8051: return "Intel 8051 and variants"; | |
2505 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2506 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2507 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2508 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2509 | /* 170 */ |
11636f9e JM |
2510 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2511 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2512 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2513 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2514 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2515 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2516 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2517 | case EM_CR16: |
2518 | case EM_MICROBLAZE: | |
2519 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2520 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2521 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2522 | /* 180 */ |
2523 | case EM_L1OM: return "Intel L1OM"; | |
2524 | case EM_K1OM: return "Intel K1OM"; | |
2525 | case EM_INTEL182: return "Intel (reserved)"; | |
2526 | case EM_AARCH64: return "AArch64"; | |
2527 | case EM_ARM184: return "ARM (reserved)"; | |
2528 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2529 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2530 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2531 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2532 | /* 190 */ |
11636f9e | 2533 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2534 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2535 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2536 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2537 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2538 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2539 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2540 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2541 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2542 | case EM_78K0R: return "Renesas 78K0R"; |
2543 | /* 200 */ | |
6d913794 | 2544 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2545 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2546 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2547 | case EM_XCORE: return "XMOS xCORE processor family"; |
2548 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2549 | /* 210 */ |
6d913794 NC |
2550 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2551 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2552 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2553 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2554 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2555 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2556 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2557 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2558 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2559 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2560 | /* 220 */ |
15f205b1 | 2561 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2562 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2563 | case EM_FT32: return "FTDI Chip FT32"; | |
2564 | case EM_MOXIE: return "Moxie"; | |
2565 | case EM_AMDGPU: return "AMD GPU"; | |
2566 | case EM_RISCV: return "RISC-V"; | |
2567 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2568 | case EM_BPF: return "Linux BPF"; | |
fe944acf | 2569 | case EM_NFP: return "Netronome Flow Processor"; |
55e22ca8 NC |
2570 | |
2571 | /* Large numbers... */ | |
2572 | case EM_MT: return "Morpho Techologies MT processor"; | |
2573 | case EM_ALPHA: return "Alpha"; | |
2574 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
9abca702 | 2575 | case EM_DLX: return "OpenDLX"; |
55e22ca8 NC |
2576 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
2577 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2578 | case EM_M32C_OLD: | |
2579 | case EM_NIOS32: return "Altera Nios"; | |
2580 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2581 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2582 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 2583 | case EM_S12Z: return "Freescale S12Z"; |
b8891f8d | 2584 | case EM_CSKY: return "C-SKY"; |
55e22ca8 | 2585 | |
252b5132 | 2586 | default: |
35d9dd2f | 2587 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2588 | return buff; |
2589 | } | |
2590 | } | |
2591 | ||
a9522a21 AB |
2592 | static void |
2593 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2594 | { | |
2595 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2596 | other compilers don't a specific architecture type in the e_flags, and | |
2597 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2598 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2599 | architectures. | |
2600 | ||
2601 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2602 | but also sets a specific architecture type in the e_flags field. | |
2603 | ||
2604 | However, when decoding the flags we don't worry if we see an | |
2605 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2606 | ARCEM architecture type. */ | |
2607 | ||
2608 | switch (e_flags & EF_ARC_MACH_MSK) | |
2609 | { | |
2610 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2611 | case EF_ARC_CPU_ARCV2EM: | |
2612 | strcat (buf, ", ARC EM"); | |
2613 | break; | |
2614 | case EF_ARC_CPU_ARCV2HS: | |
2615 | strcat (buf, ", ARC HS"); | |
2616 | break; | |
2617 | ||
2618 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2619 | case E_ARC_MACH_ARC600: | |
2620 | strcat (buf, ", ARC600"); | |
2621 | break; | |
2622 | case E_ARC_MACH_ARC601: | |
2623 | strcat (buf, ", ARC601"); | |
2624 | break; | |
2625 | case E_ARC_MACH_ARC700: | |
2626 | strcat (buf, ", ARC700"); | |
2627 | break; | |
2628 | ||
2629 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2630 | new ELF with new architecture being read by an old version of | |
2631 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2632 | set the architecture in the e_flags. */ | |
2633 | default: | |
2634 | if (e_machine == EM_ARC_COMPACT) | |
2635 | strcat (buf, ", Unknown ARCompact"); | |
2636 | else | |
2637 | strcat (buf, ", Unknown ARC"); | |
2638 | break; | |
2639 | } | |
2640 | ||
2641 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2642 | { | |
2643 | case E_ARC_OSABI_ORIG: | |
2644 | strcat (buf, ", (ABI:legacy)"); | |
2645 | break; | |
2646 | case E_ARC_OSABI_V2: | |
2647 | strcat (buf, ", (ABI:v2)"); | |
2648 | break; | |
2649 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2650 | case E_ARC_OSABI_V3: | |
2651 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2652 | break; | |
53a346d8 CZ |
2653 | case E_ARC_OSABI_V4: |
2654 | strcat (buf, ", v4 ABI"); | |
2655 | break; | |
a9522a21 AB |
2656 | default: |
2657 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2658 | break; | |
2659 | } | |
2660 | } | |
2661 | ||
f3485b74 | 2662 | static void |
d3ba0551 | 2663 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2664 | { |
2665 | unsigned eabi; | |
32ec8896 | 2666 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2667 | |
2668 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2669 | e_flags &= ~ EF_ARM_EABIMASK; | |
2670 | ||
2671 | /* Handle "generic" ARM flags. */ | |
2672 | if (e_flags & EF_ARM_RELEXEC) | |
2673 | { | |
2674 | strcat (buf, ", relocatable executable"); | |
2675 | e_flags &= ~ EF_ARM_RELEXEC; | |
2676 | } | |
76da6bbe | 2677 | |
18a20338 CL |
2678 | if (e_flags & EF_ARM_PIC) |
2679 | { | |
2680 | strcat (buf, ", position independent"); | |
2681 | e_flags &= ~ EF_ARM_PIC; | |
2682 | } | |
2683 | ||
f3485b74 NC |
2684 | /* Now handle EABI specific flags. */ |
2685 | switch (eabi) | |
2686 | { | |
2687 | default: | |
2c71103e | 2688 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2689 | if (e_flags) |
32ec8896 | 2690 | unknown = TRUE; |
f3485b74 NC |
2691 | break; |
2692 | ||
2693 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2694 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2695 | while (e_flags) |
2696 | { | |
2697 | unsigned flag; | |
76da6bbe | 2698 | |
f3485b74 NC |
2699 | /* Process flags one bit at a time. */ |
2700 | flag = e_flags & - e_flags; | |
2701 | e_flags &= ~ flag; | |
76da6bbe | 2702 | |
f3485b74 NC |
2703 | switch (flag) |
2704 | { | |
a5bcd848 | 2705 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2706 | strcat (buf, ", sorted symbol tables"); |
2707 | break; | |
76da6bbe | 2708 | |
f3485b74 | 2709 | default: |
32ec8896 | 2710 | unknown = TRUE; |
f3485b74 NC |
2711 | break; |
2712 | } | |
2713 | } | |
2714 | break; | |
76da6bbe | 2715 | |
a5bcd848 PB |
2716 | case EF_ARM_EABI_VER2: |
2717 | strcat (buf, ", Version2 EABI"); | |
2718 | while (e_flags) | |
2719 | { | |
2720 | unsigned flag; | |
2721 | ||
2722 | /* Process flags one bit at a time. */ | |
2723 | flag = e_flags & - e_flags; | |
2724 | e_flags &= ~ flag; | |
2725 | ||
2726 | switch (flag) | |
2727 | { | |
2728 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2729 | strcat (buf, ", sorted symbol tables"); | |
2730 | break; | |
2731 | ||
2732 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2733 | strcat (buf, ", dynamic symbols use segment index"); | |
2734 | break; | |
2735 | ||
2736 | case EF_ARM_MAPSYMSFIRST: | |
2737 | strcat (buf, ", mapping symbols precede others"); | |
2738 | break; | |
2739 | ||
2740 | default: | |
32ec8896 | 2741 | unknown = TRUE; |
a5bcd848 PB |
2742 | break; |
2743 | } | |
2744 | } | |
2745 | break; | |
2746 | ||
d507cf36 PB |
2747 | case EF_ARM_EABI_VER3: |
2748 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2749 | break; |
2750 | ||
2751 | case EF_ARM_EABI_VER4: | |
2752 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2753 | while (e_flags) |
2754 | { | |
2755 | unsigned flag; | |
2756 | ||
2757 | /* Process flags one bit at a time. */ | |
2758 | flag = e_flags & - e_flags; | |
2759 | e_flags &= ~ flag; | |
2760 | ||
2761 | switch (flag) | |
2762 | { | |
2763 | case EF_ARM_BE8: | |
2764 | strcat (buf, ", BE8"); | |
2765 | break; | |
2766 | ||
2767 | case EF_ARM_LE8: | |
2768 | strcat (buf, ", LE8"); | |
2769 | break; | |
2770 | ||
2771 | default: | |
32ec8896 | 2772 | unknown = TRUE; |
3bfcb652 NC |
2773 | break; |
2774 | } | |
3bfcb652 NC |
2775 | } |
2776 | break; | |
3a4a14e9 PB |
2777 | |
2778 | case EF_ARM_EABI_VER5: | |
2779 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2780 | while (e_flags) |
2781 | { | |
2782 | unsigned flag; | |
2783 | ||
2784 | /* Process flags one bit at a time. */ | |
2785 | flag = e_flags & - e_flags; | |
2786 | e_flags &= ~ flag; | |
2787 | ||
2788 | switch (flag) | |
2789 | { | |
2790 | case EF_ARM_BE8: | |
2791 | strcat (buf, ", BE8"); | |
2792 | break; | |
2793 | ||
2794 | case EF_ARM_LE8: | |
2795 | strcat (buf, ", LE8"); | |
2796 | break; | |
2797 | ||
3bfcb652 NC |
2798 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2799 | strcat (buf, ", soft-float ABI"); | |
2800 | break; | |
2801 | ||
2802 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2803 | strcat (buf, ", hard-float ABI"); | |
2804 | break; | |
2805 | ||
d507cf36 | 2806 | default: |
32ec8896 | 2807 | unknown = TRUE; |
d507cf36 PB |
2808 | break; |
2809 | } | |
2810 | } | |
2811 | break; | |
2812 | ||
f3485b74 | 2813 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2814 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2815 | while (e_flags) |
2816 | { | |
2817 | unsigned flag; | |
76da6bbe | 2818 | |
f3485b74 NC |
2819 | /* Process flags one bit at a time. */ |
2820 | flag = e_flags & - e_flags; | |
2821 | e_flags &= ~ flag; | |
76da6bbe | 2822 | |
f3485b74 NC |
2823 | switch (flag) |
2824 | { | |
a5bcd848 | 2825 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2826 | strcat (buf, ", interworking enabled"); |
2827 | break; | |
76da6bbe | 2828 | |
a5bcd848 | 2829 | case EF_ARM_APCS_26: |
f3485b74 NC |
2830 | strcat (buf, ", uses APCS/26"); |
2831 | break; | |
76da6bbe | 2832 | |
a5bcd848 | 2833 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2834 | strcat (buf, ", uses APCS/float"); |
2835 | break; | |
76da6bbe | 2836 | |
a5bcd848 | 2837 | case EF_ARM_PIC: |
f3485b74 NC |
2838 | strcat (buf, ", position independent"); |
2839 | break; | |
76da6bbe | 2840 | |
a5bcd848 | 2841 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2842 | strcat (buf, ", 8 bit structure alignment"); |
2843 | break; | |
76da6bbe | 2844 | |
a5bcd848 | 2845 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2846 | strcat (buf, ", uses new ABI"); |
2847 | break; | |
76da6bbe | 2848 | |
a5bcd848 | 2849 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2850 | strcat (buf, ", uses old ABI"); |
2851 | break; | |
76da6bbe | 2852 | |
a5bcd848 | 2853 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2854 | strcat (buf, ", software FP"); |
2855 | break; | |
76da6bbe | 2856 | |
90e01f86 ILT |
2857 | case EF_ARM_VFP_FLOAT: |
2858 | strcat (buf, ", VFP"); | |
2859 | break; | |
2860 | ||
fde78edd NC |
2861 | case EF_ARM_MAVERICK_FLOAT: |
2862 | strcat (buf, ", Maverick FP"); | |
2863 | break; | |
2864 | ||
f3485b74 | 2865 | default: |
32ec8896 | 2866 | unknown = TRUE; |
f3485b74 NC |
2867 | break; |
2868 | } | |
2869 | } | |
2870 | } | |
f3485b74 NC |
2871 | |
2872 | if (unknown) | |
2b692964 | 2873 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2874 | } |
2875 | ||
343433df AB |
2876 | static void |
2877 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2878 | { | |
2879 | --size; /* Leave space for null terminator. */ | |
2880 | ||
2881 | switch (e_flags & EF_AVR_MACH) | |
2882 | { | |
2883 | case E_AVR_MACH_AVR1: | |
2884 | strncat (buf, ", avr:1", size); | |
2885 | break; | |
2886 | case E_AVR_MACH_AVR2: | |
2887 | strncat (buf, ", avr:2", size); | |
2888 | break; | |
2889 | case E_AVR_MACH_AVR25: | |
2890 | strncat (buf, ", avr:25", size); | |
2891 | break; | |
2892 | case E_AVR_MACH_AVR3: | |
2893 | strncat (buf, ", avr:3", size); | |
2894 | break; | |
2895 | case E_AVR_MACH_AVR31: | |
2896 | strncat (buf, ", avr:31", size); | |
2897 | break; | |
2898 | case E_AVR_MACH_AVR35: | |
2899 | strncat (buf, ", avr:35", size); | |
2900 | break; | |
2901 | case E_AVR_MACH_AVR4: | |
2902 | strncat (buf, ", avr:4", size); | |
2903 | break; | |
2904 | case E_AVR_MACH_AVR5: | |
2905 | strncat (buf, ", avr:5", size); | |
2906 | break; | |
2907 | case E_AVR_MACH_AVR51: | |
2908 | strncat (buf, ", avr:51", size); | |
2909 | break; | |
2910 | case E_AVR_MACH_AVR6: | |
2911 | strncat (buf, ", avr:6", size); | |
2912 | break; | |
2913 | case E_AVR_MACH_AVRTINY: | |
2914 | strncat (buf, ", avr:100", size); | |
2915 | break; | |
2916 | case E_AVR_MACH_XMEGA1: | |
2917 | strncat (buf, ", avr:101", size); | |
2918 | break; | |
2919 | case E_AVR_MACH_XMEGA2: | |
2920 | strncat (buf, ", avr:102", size); | |
2921 | break; | |
2922 | case E_AVR_MACH_XMEGA3: | |
2923 | strncat (buf, ", avr:103", size); | |
2924 | break; | |
2925 | case E_AVR_MACH_XMEGA4: | |
2926 | strncat (buf, ", avr:104", size); | |
2927 | break; | |
2928 | case E_AVR_MACH_XMEGA5: | |
2929 | strncat (buf, ", avr:105", size); | |
2930 | break; | |
2931 | case E_AVR_MACH_XMEGA6: | |
2932 | strncat (buf, ", avr:106", size); | |
2933 | break; | |
2934 | case E_AVR_MACH_XMEGA7: | |
2935 | strncat (buf, ", avr:107", size); | |
2936 | break; | |
2937 | default: | |
2938 | strncat (buf, ", avr:<unknown>", size); | |
2939 | break; | |
2940 | } | |
2941 | ||
2942 | size -= strlen (buf); | |
2943 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2944 | strncat (buf, ", link-relax", size); | |
2945 | } | |
2946 | ||
35c08157 KLC |
2947 | static void |
2948 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2949 | { | |
2950 | unsigned abi; | |
2951 | unsigned arch; | |
2952 | unsigned config; | |
2953 | unsigned version; | |
32ec8896 NC |
2954 | bfd_boolean has_fpu = FALSE; |
2955 | unsigned int r = 0; | |
35c08157 KLC |
2956 | |
2957 | static const char *ABI_STRINGS[] = | |
2958 | { | |
2959 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2960 | "ABI v1", /* use r0 as return register */ | |
2961 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2962 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2963 | "AABI", |
2964 | "ABI2 FP+" | |
35c08157 KLC |
2965 | }; |
2966 | static const char *VER_STRINGS[] = | |
2967 | { | |
2968 | "Andes ELF V1.3 or older", | |
2969 | "Andes ELF V1.3.1", | |
2970 | "Andes ELF V1.4" | |
2971 | }; | |
2972 | static const char *ARCH_STRINGS[] = | |
2973 | { | |
2974 | "", | |
2975 | "Andes Star v1.0", | |
2976 | "Andes Star v2.0", | |
2977 | "Andes Star v3.0", | |
2978 | "Andes Star v3.0m" | |
2979 | }; | |
2980 | ||
2981 | abi = EF_NDS_ABI & e_flags; | |
2982 | arch = EF_NDS_ARCH & e_flags; | |
2983 | config = EF_NDS_INST & e_flags; | |
2984 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2985 | ||
2986 | memset (buf, 0, size); | |
2987 | ||
2988 | switch (abi) | |
2989 | { | |
2990 | case E_NDS_ABI_V0: | |
2991 | case E_NDS_ABI_V1: | |
2992 | case E_NDS_ABI_V2: | |
2993 | case E_NDS_ABI_V2FP: | |
2994 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2995 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2996 | /* In case there are holes in the array. */ |
2997 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2998 | break; | |
2999 | ||
3000 | default: | |
3001 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
3002 | break; | |
3003 | } | |
3004 | ||
3005 | switch (version) | |
3006 | { | |
3007 | case E_NDS32_ELF_VER_1_2: | |
3008 | case E_NDS32_ELF_VER_1_3: | |
3009 | case E_NDS32_ELF_VER_1_4: | |
3010 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
3011 | break; | |
3012 | ||
3013 | default: | |
3014 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
3015 | break; | |
3016 | } | |
3017 | ||
3018 | if (E_NDS_ABI_V0 == abi) | |
3019 | { | |
3020 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
3021 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
3022 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
3023 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
3024 | return; | |
3025 | } | |
3026 | ||
3027 | switch (arch) | |
3028 | { | |
3029 | case E_NDS_ARCH_STAR_V1_0: | |
3030 | case E_NDS_ARCH_STAR_V2_0: | |
3031 | case E_NDS_ARCH_STAR_V3_0: | |
3032 | case E_NDS_ARCH_STAR_V3_M: | |
3033 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
3034 | break; | |
3035 | ||
3036 | default: | |
3037 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
3038 | /* ARCH version determines how the e_flags are interpreted. | |
3039 | If it is unknown, we cannot proceed. */ | |
3040 | return; | |
3041 | } | |
3042 | ||
3043 | /* Newer ABI; Now handle architecture specific flags. */ | |
3044 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
3045 | { | |
3046 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3047 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
3048 | ||
3049 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
3050 | r += snprintf (buf + r, size -r, ", MAC"); | |
3051 | ||
3052 | if (config & E_NDS32_HAS_DIV_INST) | |
3053 | r += snprintf (buf + r, size -r, ", DIV"); | |
3054 | ||
3055 | if (config & E_NDS32_HAS_16BIT_INST) | |
3056 | r += snprintf (buf + r, size -r, ", 16b"); | |
3057 | } | |
3058 | else | |
3059 | { | |
3060 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3061 | { | |
3062 | if (version <= E_NDS32_ELF_VER_1_3) | |
3063 | r += snprintf (buf + r, size -r, ", [B8]"); | |
3064 | else | |
3065 | r += snprintf (buf + r, size -r, ", EX9"); | |
3066 | } | |
3067 | ||
3068 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
3069 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
3070 | ||
3071 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
3072 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
3073 | ||
3074 | if (config & E_NDS32_HAS_16BIT_INST) | |
3075 | { | |
3076 | if (version <= E_NDS32_ELF_VER_1_3) | |
3077 | r += snprintf (buf + r, size -r, ", 16b"); | |
3078 | else | |
3079 | r += snprintf (buf + r, size -r, ", IFC"); | |
3080 | } | |
3081 | } | |
3082 | ||
3083 | if (config & E_NDS32_HAS_EXT_INST) | |
3084 | r += snprintf (buf + r, size -r, ", PERF1"); | |
3085 | ||
3086 | if (config & E_NDS32_HAS_EXT2_INST) | |
3087 | r += snprintf (buf + r, size -r, ", PERF2"); | |
3088 | ||
3089 | if (config & E_NDS32_HAS_FPU_INST) | |
3090 | { | |
32ec8896 | 3091 | has_fpu = TRUE; |
35c08157 KLC |
3092 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
3093 | } | |
3094 | ||
3095 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
3096 | { | |
32ec8896 | 3097 | has_fpu = TRUE; |
35c08157 KLC |
3098 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
3099 | } | |
3100 | ||
3101 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
3102 | { | |
32ec8896 | 3103 | has_fpu = TRUE; |
35c08157 KLC |
3104 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
3105 | } | |
3106 | ||
3107 | if (has_fpu) | |
3108 | { | |
3109 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
3110 | { | |
3111 | case E_NDS32_FPU_REG_8SP_4DP: | |
3112 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
3113 | break; | |
3114 | case E_NDS32_FPU_REG_16SP_8DP: | |
3115 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3116 | break; | |
3117 | case E_NDS32_FPU_REG_32SP_16DP: | |
3118 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3119 | break; | |
3120 | case E_NDS32_FPU_REG_32SP_32DP: | |
3121 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3122 | break; | |
3123 | } | |
3124 | } | |
3125 | ||
3126 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3127 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3128 | ||
3129 | if (config & E_NDS32_HAS_STRING_INST) | |
3130 | r += snprintf (buf + r, size -r, ", STR"); | |
3131 | ||
3132 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3133 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3134 | ||
3135 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3136 | { | |
3137 | if (version <= E_NDS32_ELF_VER_1_3) | |
3138 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3139 | else | |
3140 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3141 | } | |
3142 | ||
3143 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3144 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3145 | ||
3146 | if (config & E_NDS32_HAS_L2C_INST) | |
3147 | r += snprintf (buf + r, size -r, ", L2C"); | |
3148 | } | |
3149 | ||
252b5132 | 3150 | static char * |
dda8d76d | 3151 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3152 | { |
b34976b6 | 3153 | static char buf[1024]; |
252b5132 RH |
3154 | |
3155 | buf[0] = '\0'; | |
76da6bbe | 3156 | |
252b5132 RH |
3157 | if (e_flags) |
3158 | { | |
3159 | switch (e_machine) | |
3160 | { | |
3161 | default: | |
3162 | break; | |
3163 | ||
886a2506 | 3164 | case EM_ARC_COMPACT2: |
886a2506 | 3165 | case EM_ARC_COMPACT: |
a9522a21 AB |
3166 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3167 | break; | |
886a2506 | 3168 | |
f3485b74 NC |
3169 | case EM_ARM: |
3170 | decode_ARM_machine_flags (e_flags, buf); | |
3171 | break; | |
76da6bbe | 3172 | |
343433df AB |
3173 | case EM_AVR: |
3174 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3175 | break; | |
3176 | ||
781303ce MF |
3177 | case EM_BLACKFIN: |
3178 | if (e_flags & EF_BFIN_PIC) | |
3179 | strcat (buf, ", PIC"); | |
3180 | ||
3181 | if (e_flags & EF_BFIN_FDPIC) | |
3182 | strcat (buf, ", FDPIC"); | |
3183 | ||
3184 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3185 | strcat (buf, ", code in L1"); | |
3186 | ||
3187 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3188 | strcat (buf, ", data in L1"); | |
3189 | ||
3190 | break; | |
3191 | ||
ec2dfb42 AO |
3192 | case EM_CYGNUS_FRV: |
3193 | switch (e_flags & EF_FRV_CPU_MASK) | |
3194 | { | |
3195 | case EF_FRV_CPU_GENERIC: | |
3196 | break; | |
3197 | ||
3198 | default: | |
3199 | strcat (buf, ", fr???"); | |
3200 | break; | |
57346661 | 3201 | |
ec2dfb42 AO |
3202 | case EF_FRV_CPU_FR300: |
3203 | strcat (buf, ", fr300"); | |
3204 | break; | |
3205 | ||
3206 | case EF_FRV_CPU_FR400: | |
3207 | strcat (buf, ", fr400"); | |
3208 | break; | |
3209 | case EF_FRV_CPU_FR405: | |
3210 | strcat (buf, ", fr405"); | |
3211 | break; | |
3212 | ||
3213 | case EF_FRV_CPU_FR450: | |
3214 | strcat (buf, ", fr450"); | |
3215 | break; | |
3216 | ||
3217 | case EF_FRV_CPU_FR500: | |
3218 | strcat (buf, ", fr500"); | |
3219 | break; | |
3220 | case EF_FRV_CPU_FR550: | |
3221 | strcat (buf, ", fr550"); | |
3222 | break; | |
3223 | ||
3224 | case EF_FRV_CPU_SIMPLE: | |
3225 | strcat (buf, ", simple"); | |
3226 | break; | |
3227 | case EF_FRV_CPU_TOMCAT: | |
3228 | strcat (buf, ", tomcat"); | |
3229 | break; | |
3230 | } | |
1c877e87 | 3231 | break; |
ec2dfb42 | 3232 | |
53c7db4b | 3233 | case EM_68K: |
425c6cb0 | 3234 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3235 | strcat (buf, ", m68000"); |
425c6cb0 | 3236 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3237 | strcat (buf, ", cpu32"); |
3238 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3239 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3240 | else |
266abb8f | 3241 | { |
2cf0635d NC |
3242 | char const * isa = _("unknown"); |
3243 | char const * mac = _("unknown mac"); | |
3244 | char const * additional = NULL; | |
0112cd26 | 3245 | |
c694fd50 | 3246 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3247 | { |
c694fd50 | 3248 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3249 | isa = "A"; |
3250 | additional = ", nodiv"; | |
3251 | break; | |
c694fd50 | 3252 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3253 | isa = "A"; |
3254 | break; | |
c694fd50 | 3255 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3256 | isa = "A+"; |
3257 | break; | |
c694fd50 | 3258 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3259 | isa = "B"; |
3260 | additional = ", nousp"; | |
3261 | break; | |
c694fd50 | 3262 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3263 | isa = "B"; |
3264 | break; | |
f608cd77 NS |
3265 | case EF_M68K_CF_ISA_C: |
3266 | isa = "C"; | |
3267 | break; | |
3268 | case EF_M68K_CF_ISA_C_NODIV: | |
3269 | isa = "C"; | |
3270 | additional = ", nodiv"; | |
3271 | break; | |
266abb8f NS |
3272 | } |
3273 | strcat (buf, ", cf, isa "); | |
3274 | strcat (buf, isa); | |
0b2e31dc NS |
3275 | if (additional) |
3276 | strcat (buf, additional); | |
c694fd50 | 3277 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3278 | strcat (buf, ", float"); |
c694fd50 | 3279 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3280 | { |
3281 | case 0: | |
3282 | mac = NULL; | |
3283 | break; | |
c694fd50 | 3284 | case EF_M68K_CF_MAC: |
266abb8f NS |
3285 | mac = "mac"; |
3286 | break; | |
c694fd50 | 3287 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3288 | mac = "emac"; |
3289 | break; | |
f608cd77 NS |
3290 | case EF_M68K_CF_EMAC_B: |
3291 | mac = "emac_b"; | |
3292 | break; | |
266abb8f NS |
3293 | } |
3294 | if (mac) | |
3295 | { | |
3296 | strcat (buf, ", "); | |
3297 | strcat (buf, mac); | |
3298 | } | |
266abb8f | 3299 | } |
53c7db4b | 3300 | break; |
33c63f9d | 3301 | |
153a2776 NC |
3302 | case EM_CYGNUS_MEP: |
3303 | switch (e_flags & EF_MEP_CPU_MASK) | |
3304 | { | |
3305 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3306 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3307 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3308 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3309 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3310 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3311 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3312 | } | |
3313 | ||
3314 | switch (e_flags & EF_MEP_COP_MASK) | |
3315 | { | |
3316 | case EF_MEP_COP_NONE: break; | |
3317 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3318 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3319 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3320 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3321 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3322 | } | |
3323 | ||
3324 | if (e_flags & EF_MEP_LIBRARY) | |
3325 | strcat (buf, ", Built for Library"); | |
3326 | ||
3327 | if (e_flags & EF_MEP_INDEX_MASK) | |
3328 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3329 | e_flags & EF_MEP_INDEX_MASK); | |
3330 | ||
3331 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3332 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3333 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3334 | break; | |
3335 | ||
252b5132 RH |
3336 | case EM_PPC: |
3337 | if (e_flags & EF_PPC_EMB) | |
3338 | strcat (buf, ", emb"); | |
3339 | ||
3340 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3341 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3342 | |
3343 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3344 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3345 | break; |
3346 | ||
ee67d69a AM |
3347 | case EM_PPC64: |
3348 | if (e_flags & EF_PPC64_ABI) | |
3349 | { | |
3350 | char abi[] = ", abiv0"; | |
3351 | ||
3352 | abi[6] += e_flags & EF_PPC64_ABI; | |
3353 | strcat (buf, abi); | |
3354 | } | |
3355 | break; | |
3356 | ||
708e2187 NC |
3357 | case EM_V800: |
3358 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3359 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3360 | |
708e2187 NC |
3361 | if (e_flags & EF_V800_850E3) |
3362 | strcat (buf, ", V3 architecture"); | |
3363 | ||
3364 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3365 | strcat (buf, ", FPU not used"); | |
3366 | ||
3367 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3368 | strcat (buf, ", regmode: COMMON"); | |
3369 | ||
3370 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3371 | strcat (buf, ", r4 not used"); | |
3372 | ||
3373 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3374 | strcat (buf, ", r30 not used"); | |
3375 | ||
3376 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3377 | strcat (buf, ", r5 not used"); | |
3378 | ||
3379 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3380 | strcat (buf, ", r2 not used"); | |
3381 | ||
3382 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3383 | { | |
3384 | switch (e_flags & - e_flags) | |
3385 | { | |
3386 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3387 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3388 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3389 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3390 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3391 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3392 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3393 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3394 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3395 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3396 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3397 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3398 | default: break; | |
3399 | } | |
3400 | } | |
3401 | break; | |
3402 | ||
2b0337b0 | 3403 | case EM_V850: |
252b5132 RH |
3404 | case EM_CYGNUS_V850: |
3405 | switch (e_flags & EF_V850_ARCH) | |
3406 | { | |
78c8d46c NC |
3407 | case E_V850E3V5_ARCH: |
3408 | strcat (buf, ", v850e3v5"); | |
3409 | break; | |
1cd986c5 NC |
3410 | case E_V850E2V3_ARCH: |
3411 | strcat (buf, ", v850e2v3"); | |
3412 | break; | |
3413 | case E_V850E2_ARCH: | |
3414 | strcat (buf, ", v850e2"); | |
3415 | break; | |
3416 | case E_V850E1_ARCH: | |
3417 | strcat (buf, ", v850e1"); | |
8ad30312 | 3418 | break; |
252b5132 RH |
3419 | case E_V850E_ARCH: |
3420 | strcat (buf, ", v850e"); | |
3421 | break; | |
252b5132 RH |
3422 | case E_V850_ARCH: |
3423 | strcat (buf, ", v850"); | |
3424 | break; | |
3425 | default: | |
2b692964 | 3426 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3427 | break; |
3428 | } | |
3429 | break; | |
3430 | ||
2b0337b0 | 3431 | case EM_M32R: |
252b5132 RH |
3432 | case EM_CYGNUS_M32R: |
3433 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3434 | strcat (buf, ", m32r"); | |
252b5132 RH |
3435 | break; |
3436 | ||
3437 | case EM_MIPS: | |
4fe85591 | 3438 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3439 | if (e_flags & EF_MIPS_NOREORDER) |
3440 | strcat (buf, ", noreorder"); | |
3441 | ||
3442 | if (e_flags & EF_MIPS_PIC) | |
3443 | strcat (buf, ", pic"); | |
3444 | ||
3445 | if (e_flags & EF_MIPS_CPIC) | |
3446 | strcat (buf, ", cpic"); | |
3447 | ||
d1bdd336 TS |
3448 | if (e_flags & EF_MIPS_UCODE) |
3449 | strcat (buf, ", ugen_reserved"); | |
3450 | ||
252b5132 RH |
3451 | if (e_flags & EF_MIPS_ABI2) |
3452 | strcat (buf, ", abi2"); | |
3453 | ||
43521d43 TS |
3454 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3455 | strcat (buf, ", odk first"); | |
3456 | ||
a5d22d2a TS |
3457 | if (e_flags & EF_MIPS_32BITMODE) |
3458 | strcat (buf, ", 32bitmode"); | |
3459 | ||
ba92f887 MR |
3460 | if (e_flags & EF_MIPS_NAN2008) |
3461 | strcat (buf, ", nan2008"); | |
3462 | ||
fef1b0b3 SE |
3463 | if (e_flags & EF_MIPS_FP64) |
3464 | strcat (buf, ", fp64"); | |
3465 | ||
156c2f8b NC |
3466 | switch ((e_flags & EF_MIPS_MACH)) |
3467 | { | |
3468 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3469 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3470 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3471 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3472 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3473 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3474 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3475 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 3476 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 3477 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3478 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3479 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3480 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
ac8cb70f | 3481 | case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break; |
bd782c07 | 3482 | case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break; |
9108bc33 | 3483 | case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break; |
05c6f050 | 3484 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3485 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3486 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3487 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3488 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3489 | case 0: |
3490 | /* We simply ignore the field in this case to avoid confusion: | |
3491 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3492 | extension. */ | |
3493 | break; | |
2b692964 | 3494 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3495 | } |
43521d43 TS |
3496 | |
3497 | switch ((e_flags & EF_MIPS_ABI)) | |
3498 | { | |
3499 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3500 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3501 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3502 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3503 | case 0: | |
3504 | /* We simply ignore the field in this case to avoid confusion: | |
3505 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3506 | This means it is likely to be an o32 file, but not for | |
3507 | sure. */ | |
3508 | break; | |
2b692964 | 3509 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3510 | } |
3511 | ||
3512 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3513 | strcat (buf, ", mdmx"); | |
3514 | ||
3515 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3516 | strcat (buf, ", mips16"); | |
3517 | ||
df58fc94 RS |
3518 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3519 | strcat (buf, ", micromips"); | |
3520 | ||
43521d43 TS |
3521 | switch ((e_flags & EF_MIPS_ARCH)) |
3522 | { | |
3523 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3524 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3525 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3526 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3527 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3528 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3529 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3530 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3531 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3532 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3533 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3534 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3535 | } |
252b5132 | 3536 | break; |
351b4b40 | 3537 | |
35c08157 KLC |
3538 | case EM_NDS32: |
3539 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3540 | break; | |
3541 | ||
fe944acf FT |
3542 | case EM_NFP: |
3543 | switch (EF_NFP_MACH (e_flags)) | |
3544 | { | |
3545 | case E_NFP_MACH_3200: | |
3546 | strcat (buf, ", NFP-32xx"); | |
3547 | break; | |
3548 | case E_NFP_MACH_6000: | |
3549 | strcat (buf, ", NFP-6xxx"); | |
3550 | break; | |
3551 | } | |
3552 | break; | |
3553 | ||
e23eba97 NC |
3554 | case EM_RISCV: |
3555 | if (e_flags & EF_RISCV_RVC) | |
3556 | strcat (buf, ", RVC"); | |
2922d21d | 3557 | |
7f999549 JW |
3558 | if (e_flags & EF_RISCV_RVE) |
3559 | strcat (buf, ", RVE"); | |
3560 | ||
2922d21d AW |
3561 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
3562 | { | |
3563 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3564 | strcat (buf, ", soft-float ABI"); | |
3565 | break; | |
3566 | ||
3567 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3568 | strcat (buf, ", single-float ABI"); | |
3569 | break; | |
3570 | ||
3571 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3572 | strcat (buf, ", double-float ABI"); | |
3573 | break; | |
3574 | ||
3575 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3576 | strcat (buf, ", quad-float ABI"); | |
3577 | break; | |
3578 | } | |
e23eba97 NC |
3579 | break; |
3580 | ||
ccde1100 AO |
3581 | case EM_SH: |
3582 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3583 | { | |
3584 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3585 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3586 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3587 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3588 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3589 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3590 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3591 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3592 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3593 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3594 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3595 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3596 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3597 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3598 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3599 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3600 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3601 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3602 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3603 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3604 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3605 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3606 | } |
3607 | ||
cec6a5b8 MR |
3608 | if (e_flags & EF_SH_PIC) |
3609 | strcat (buf, ", pic"); | |
3610 | ||
3611 | if (e_flags & EF_SH_FDPIC) | |
3612 | strcat (buf, ", fdpic"); | |
ccde1100 | 3613 | break; |
948f632f | 3614 | |
73589c9d CS |
3615 | case EM_OR1K: |
3616 | if (e_flags & EF_OR1K_NODELAY) | |
3617 | strcat (buf, ", no delay"); | |
3618 | break; | |
57346661 | 3619 | |
351b4b40 RH |
3620 | case EM_SPARCV9: |
3621 | if (e_flags & EF_SPARC_32PLUS) | |
3622 | strcat (buf, ", v8+"); | |
3623 | ||
3624 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3625 | strcat (buf, ", ultrasparcI"); |
3626 | ||
3627 | if (e_flags & EF_SPARC_SUN_US3) | |
3628 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3629 | |
3630 | if (e_flags & EF_SPARC_HAL_R1) | |
3631 | strcat (buf, ", halr1"); | |
3632 | ||
3633 | if (e_flags & EF_SPARC_LEDATA) | |
3634 | strcat (buf, ", ledata"); | |
3635 | ||
3636 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3637 | strcat (buf, ", tso"); | |
3638 | ||
3639 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3640 | strcat (buf, ", pso"); | |
3641 | ||
3642 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3643 | strcat (buf, ", rmo"); | |
3644 | break; | |
7d466069 | 3645 | |
103f02d3 UD |
3646 | case EM_PARISC: |
3647 | switch (e_flags & EF_PARISC_ARCH) | |
3648 | { | |
3649 | case EFA_PARISC_1_0: | |
3650 | strcpy (buf, ", PA-RISC 1.0"); | |
3651 | break; | |
3652 | case EFA_PARISC_1_1: | |
3653 | strcpy (buf, ", PA-RISC 1.1"); | |
3654 | break; | |
3655 | case EFA_PARISC_2_0: | |
3656 | strcpy (buf, ", PA-RISC 2.0"); | |
3657 | break; | |
3658 | default: | |
3659 | break; | |
3660 | } | |
3661 | if (e_flags & EF_PARISC_TRAPNIL) | |
3662 | strcat (buf, ", trapnil"); | |
3663 | if (e_flags & EF_PARISC_EXT) | |
3664 | strcat (buf, ", ext"); | |
3665 | if (e_flags & EF_PARISC_LSB) | |
3666 | strcat (buf, ", lsb"); | |
3667 | if (e_flags & EF_PARISC_WIDE) | |
3668 | strcat (buf, ", wide"); | |
3669 | if (e_flags & EF_PARISC_NO_KABP) | |
3670 | strcat (buf, ", no kabp"); | |
3671 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3672 | strcat (buf, ", lazyswap"); | |
30800947 | 3673 | break; |
76da6bbe | 3674 | |
7d466069 | 3675 | case EM_PJ: |
2b0337b0 | 3676 | case EM_PJ_OLD: |
7d466069 ILT |
3677 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3678 | strcat (buf, ", new calling convention"); | |
3679 | ||
3680 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3681 | strcat (buf, ", gnu calling convention"); | |
3682 | break; | |
4d6ed7c8 NC |
3683 | |
3684 | case EM_IA_64: | |
3685 | if ((e_flags & EF_IA_64_ABI64)) | |
3686 | strcat (buf, ", 64-bit"); | |
3687 | else | |
3688 | strcat (buf, ", 32-bit"); | |
3689 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3690 | strcat (buf, ", reduced fp model"); | |
3691 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3692 | strcat (buf, ", no function descriptors, constant gp"); | |
3693 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3694 | strcat (buf, ", constant gp"); | |
3695 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3696 | strcat (buf, ", absolute"); | |
dda8d76d | 3697 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3698 | { |
3699 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3700 | strcat (buf, ", vms_linkages"); | |
3701 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3702 | { | |
3703 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3704 | break; | |
3705 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3706 | strcat (buf, ", warning"); | |
3707 | break; | |
3708 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3709 | strcat (buf, ", error"); | |
3710 | break; | |
3711 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3712 | strcat (buf, ", abort"); | |
3713 | break; | |
3714 | default: | |
bee0ee85 NC |
3715 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3716 | e_flags & EF_IA_64_VMS_COMCOD); | |
3717 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3718 | } |
3719 | } | |
4d6ed7c8 | 3720 | break; |
179d3252 JT |
3721 | |
3722 | case EM_VAX: | |
3723 | if ((e_flags & EF_VAX_NONPIC)) | |
3724 | strcat (buf, ", non-PIC"); | |
3725 | if ((e_flags & EF_VAX_DFLOAT)) | |
3726 | strcat (buf, ", D-Float"); | |
3727 | if ((e_flags & EF_VAX_GFLOAT)) | |
3728 | strcat (buf, ", G-Float"); | |
3729 | break; | |
c7927a3c | 3730 | |
619ed720 EB |
3731 | case EM_VISIUM: |
3732 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3733 | strcat (buf, ", mcm"); | |
3734 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3735 | strcat (buf, ", mcm24"); | |
3736 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3737 | strcat (buf, ", gr6"); | |
3738 | break; | |
3739 | ||
4046d87a | 3740 | case EM_RL78: |
1740ba0c NC |
3741 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3742 | { | |
3743 | case E_FLAG_RL78_ANY_CPU: break; | |
3744 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3745 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3746 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3747 | } | |
856ea05c KP |
3748 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3749 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3750 | break; |
0b4362b0 | 3751 | |
c7927a3c NC |
3752 | case EM_RX: |
3753 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3754 | strcat (buf, ", 64-bit doubles"); | |
3755 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3756 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3757 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3758 | strcat (buf, ", pid"); |
708e2187 NC |
3759 | if (e_flags & E_FLAG_RX_ABI) |
3760 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3761 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3762 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3763 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3764 | if (e_flags & E_FLAG_RX_V2) |
3765 | strcat (buf, ", V2"); | |
f87673e0 YS |
3766 | if (e_flags & E_FLAG_RX_V3) |
3767 | strcat (buf, ", V3"); | |
d4cb0ea0 | 3768 | break; |
55786da2 AK |
3769 | |
3770 | case EM_S390: | |
3771 | if (e_flags & EF_S390_HIGH_GPRS) | |
3772 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3773 | break; |
40b36596 JM |
3774 | |
3775 | case EM_TI_C6000: | |
3776 | if ((e_flags & EF_C6000_REL)) | |
3777 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3778 | break; |
13761a11 NC |
3779 | |
3780 | case EM_MSP430: | |
3781 | strcat (buf, _(": architecture variant: ")); | |
3782 | switch (e_flags & EF_MSP430_MACH) | |
3783 | { | |
3784 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3785 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3786 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3787 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3788 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3789 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3790 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3791 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3792 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3793 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3794 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3795 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3796 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3797 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3798 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3799 | default: | |
3800 | strcat (buf, _(": unknown")); break; | |
3801 | } | |
3802 | ||
3803 | if (e_flags & ~ EF_MSP430_MACH) | |
3804 | strcat (buf, _(": unknown extra flag bits also present")); | |
6655dba2 SB |
3805 | break; |
3806 | ||
3807 | case EM_Z80: | |
3808 | switch (e_flags & EF_Z80_MACH_MSK) | |
3809 | { | |
3810 | case EF_Z80_MACH_Z80: strcat (buf, ", Z80"); break; | |
3811 | case EF_Z80_MACH_Z180: strcat (buf, ", Z180"); break; | |
3812 | case EF_Z80_MACH_R800: strcat (buf, ", R800"); break; | |
3813 | case EF_Z80_MACH_EZ80_Z80: strcat (buf, ", EZ80"); break; | |
3814 | case EF_Z80_MACH_EZ80_ADL: strcat (buf, ", EZ80, ADL"); break; | |
3815 | case EF_Z80_MACH_GBZ80: strcat (buf, ", GBZ80"); break; | |
9fc0b501 | 3816 | case EF_Z80_MACH_Z80N: strcat (buf, ", Z80N"); break; |
6655dba2 SB |
3817 | default: |
3818 | strcat (buf, _(", unknown")); break; | |
3819 | } | |
3820 | break; | |
252b5132 RH |
3821 | } |
3822 | } | |
3823 | ||
3824 | return buf; | |
3825 | } | |
3826 | ||
252b5132 | 3827 | static const char * |
dda8d76d | 3828 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3829 | { |
3830 | static char buff[32]; | |
3831 | ||
3832 | switch (osabi) | |
3833 | { | |
3834 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3835 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3836 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3837 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3838 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3839 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3840 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3841 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3842 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3843 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3844 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3845 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3846 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3847 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3848 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3849 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3850 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3851 | default: |
40b36596 | 3852 | if (osabi >= 64) |
dda8d76d | 3853 | switch (filedata->file_header.e_machine) |
40b36596 JM |
3854 | { |
3855 | case EM_ARM: | |
3856 | switch (osabi) | |
3857 | { | |
3858 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 3859 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
3860 | default: |
3861 | break; | |
3862 | } | |
3863 | break; | |
3864 | ||
3865 | case EM_MSP430: | |
3866 | case EM_MSP430_OLD: | |
619ed720 | 3867 | case EM_VISIUM: |
40b36596 JM |
3868 | switch (osabi) |
3869 | { | |
3870 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3871 | default: | |
3872 | break; | |
3873 | } | |
3874 | break; | |
3875 | ||
3876 | case EM_TI_C6000: | |
3877 | switch (osabi) | |
3878 | { | |
3879 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3880 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3881 | default: | |
3882 | break; | |
3883 | } | |
3884 | break; | |
3885 | ||
3886 | default: | |
3887 | break; | |
3888 | } | |
e9e44622 | 3889 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3890 | return buff; |
3891 | } | |
3892 | } | |
3893 | ||
a06ea964 NC |
3894 | static const char * |
3895 | get_aarch64_segment_type (unsigned long type) | |
3896 | { | |
3897 | switch (type) | |
3898 | { | |
32ec8896 NC |
3899 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3900 | default: return NULL; | |
a06ea964 | 3901 | } |
a06ea964 NC |
3902 | } |
3903 | ||
b294bdf8 MM |
3904 | static const char * |
3905 | get_arm_segment_type (unsigned long type) | |
3906 | { | |
3907 | switch (type) | |
3908 | { | |
32ec8896 NC |
3909 | case PT_ARM_EXIDX: return "EXIDX"; |
3910 | default: return NULL; | |
b294bdf8 | 3911 | } |
b294bdf8 MM |
3912 | } |
3913 | ||
b4cbbe8f AK |
3914 | static const char * |
3915 | get_s390_segment_type (unsigned long type) | |
3916 | { | |
3917 | switch (type) | |
3918 | { | |
3919 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3920 | default: return NULL; | |
3921 | } | |
3922 | } | |
3923 | ||
d3ba0551 AM |
3924 | static const char * |
3925 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3926 | { |
3927 | switch (type) | |
3928 | { | |
32ec8896 NC |
3929 | case PT_MIPS_REGINFO: return "REGINFO"; |
3930 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3931 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3932 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3933 | default: return NULL; | |
252b5132 | 3934 | } |
252b5132 RH |
3935 | } |
3936 | ||
103f02d3 | 3937 | static const char * |
d3ba0551 | 3938 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3939 | { |
3940 | switch (type) | |
3941 | { | |
103f02d3 UD |
3942 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3943 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3944 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3945 | default: return NULL; |
103f02d3 | 3946 | } |
103f02d3 UD |
3947 | } |
3948 | ||
4d6ed7c8 | 3949 | static const char * |
d3ba0551 | 3950 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3951 | { |
3952 | switch (type) | |
3953 | { | |
3954 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3955 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
32ec8896 | 3956 | default: return NULL; |
4d6ed7c8 | 3957 | } |
4d6ed7c8 NC |
3958 | } |
3959 | ||
40b36596 JM |
3960 | static const char * |
3961 | get_tic6x_segment_type (unsigned long type) | |
3962 | { | |
3963 | switch (type) | |
3964 | { | |
32ec8896 NC |
3965 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3966 | default: return NULL; | |
40b36596 | 3967 | } |
40b36596 JM |
3968 | } |
3969 | ||
df3a023b AM |
3970 | static const char * |
3971 | get_hpux_segment_type (unsigned long type, unsigned e_machine) | |
3972 | { | |
3973 | if (e_machine == EM_PARISC) | |
3974 | switch (type) | |
3975 | { | |
3976 | case PT_HP_TLS: return "HP_TLS"; | |
3977 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3978 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3979 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3980 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3981 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3982 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3983 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3984 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3985 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3986 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3987 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
3988 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; | |
3989 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3990 | case PT_HP_STACK: return "HP_STACK"; | |
3991 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
3992 | default: return NULL; | |
3993 | } | |
3994 | ||
3995 | if (e_machine == EM_IA_64) | |
3996 | switch (type) | |
3997 | { | |
3998 | case PT_HP_TLS: return "HP_TLS"; | |
3999 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
4000 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
4001 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4002 | default: return NULL; | |
4003 | } | |
4004 | ||
4005 | return NULL; | |
4006 | } | |
4007 | ||
5522f910 NC |
4008 | static const char * |
4009 | get_solaris_segment_type (unsigned long type) | |
4010 | { | |
4011 | switch (type) | |
4012 | { | |
4013 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
4014 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
4015 | case 0x6ffffff7: return "PT_LOSUNW"; | |
4016 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
4017 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
4018 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
4019 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
4020 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 4021 | default: return NULL; |
5522f910 NC |
4022 | } |
4023 | } | |
4024 | ||
252b5132 | 4025 | static const char * |
dda8d76d | 4026 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 4027 | { |
b34976b6 | 4028 | static char buff[32]; |
252b5132 RH |
4029 | |
4030 | switch (p_type) | |
4031 | { | |
b34976b6 AM |
4032 | case PT_NULL: return "NULL"; |
4033 | case PT_LOAD: return "LOAD"; | |
252b5132 | 4034 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
4035 | case PT_INTERP: return "INTERP"; |
4036 | case PT_NOTE: return "NOTE"; | |
4037 | case PT_SHLIB: return "SHLIB"; | |
4038 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 4039 | case PT_TLS: return "TLS"; |
32ec8896 | 4040 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 4041 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 4042 | case PT_GNU_RELRO: return "GNU_RELRO"; |
0a59decb | 4043 | case PT_GNU_PROPERTY: return "GNU_PROPERTY"; |
65765700 | 4044 | |
3eba3ef3 NC |
4045 | case PT_OPENBSD_RANDOMIZE: return "OPENBSD_RANDOMIZE"; |
4046 | case PT_OPENBSD_WXNEEDED: return "OPENBSD_WXNEEDED"; | |
4047 | case PT_OPENBSD_BOOTDATA: return "OPENBSD_BOOTDATA"; | |
b9e920ec | 4048 | |
252b5132 | 4049 | default: |
df3a023b | 4050 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) |
252b5132 | 4051 | { |
2cf0635d | 4052 | const char * result; |
103f02d3 | 4053 | |
dda8d76d | 4054 | switch (filedata->file_header.e_machine) |
252b5132 | 4055 | { |
a06ea964 NC |
4056 | case EM_AARCH64: |
4057 | result = get_aarch64_segment_type (p_type); | |
4058 | break; | |
b294bdf8 MM |
4059 | case EM_ARM: |
4060 | result = get_arm_segment_type (p_type); | |
4061 | break; | |
252b5132 | 4062 | case EM_MIPS: |
4fe85591 | 4063 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4064 | result = get_mips_segment_type (p_type); |
4065 | break; | |
103f02d3 UD |
4066 | case EM_PARISC: |
4067 | result = get_parisc_segment_type (p_type); | |
4068 | break; | |
4d6ed7c8 NC |
4069 | case EM_IA_64: |
4070 | result = get_ia64_segment_type (p_type); | |
4071 | break; | |
40b36596 JM |
4072 | case EM_TI_C6000: |
4073 | result = get_tic6x_segment_type (p_type); | |
4074 | break; | |
b4cbbe8f AK |
4075 | case EM_S390: |
4076 | case EM_S390_OLD: | |
4077 | result = get_s390_segment_type (p_type); | |
4078 | break; | |
252b5132 RH |
4079 | default: |
4080 | result = NULL; | |
4081 | break; | |
4082 | } | |
103f02d3 | 4083 | |
252b5132 RH |
4084 | if (result != NULL) |
4085 | return result; | |
103f02d3 | 4086 | |
1a9ccd70 | 4087 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
4088 | } |
4089 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 4090 | { |
df3a023b | 4091 | const char * result = NULL; |
103f02d3 | 4092 | |
df3a023b | 4093 | switch (filedata->file_header.e_ident[EI_OSABI]) |
103f02d3 | 4094 | { |
df3a023b AM |
4095 | case ELFOSABI_GNU: |
4096 | case ELFOSABI_FREEBSD: | |
4097 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) | |
4098 | { | |
4099 | sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO); | |
4100 | result = buff; | |
4101 | } | |
103f02d3 | 4102 | break; |
df3a023b AM |
4103 | case ELFOSABI_HPUX: |
4104 | result = get_hpux_segment_type (p_type, | |
4105 | filedata->file_header.e_machine); | |
4106 | break; | |
4107 | case ELFOSABI_SOLARIS: | |
4108 | result = get_solaris_segment_type (p_type); | |
00428cca | 4109 | break; |
103f02d3 | 4110 | default: |
103f02d3 UD |
4111 | break; |
4112 | } | |
103f02d3 UD |
4113 | if (result != NULL) |
4114 | return result; | |
4115 | ||
1a9ccd70 | 4116 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4117 | } |
252b5132 | 4118 | else |
e9e44622 | 4119 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4120 | |
4121 | return buff; | |
4122 | } | |
4123 | } | |
4124 | ||
53a346d8 CZ |
4125 | static const char * |
4126 | get_arc_section_type_name (unsigned int sh_type) | |
4127 | { | |
4128 | switch (sh_type) | |
4129 | { | |
4130 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4131 | default: | |
4132 | break; | |
4133 | } | |
4134 | return NULL; | |
4135 | } | |
4136 | ||
252b5132 | 4137 | static const char * |
d3ba0551 | 4138 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4139 | { |
4140 | switch (sh_type) | |
4141 | { | |
b34976b6 AM |
4142 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4143 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4144 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4145 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4146 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4147 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4148 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4149 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4150 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4151 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4152 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4153 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4154 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4155 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4156 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4157 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4158 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4159 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4160 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4161 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4162 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4163 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4164 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4165 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4166 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4167 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4168 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4169 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4170 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4171 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4172 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4173 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4174 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4175 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4176 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4177 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4178 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4179 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4180 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4181 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
f16a9783 | 4182 | case SHT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
4183 | default: |
4184 | break; | |
4185 | } | |
4186 | return NULL; | |
4187 | } | |
4188 | ||
103f02d3 | 4189 | static const char * |
d3ba0551 | 4190 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4191 | { |
4192 | switch (sh_type) | |
4193 | { | |
4194 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4195 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4196 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4197 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4198 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4199 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4200 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4201 | default: return NULL; |
103f02d3 | 4202 | } |
103f02d3 UD |
4203 | } |
4204 | ||
4d6ed7c8 | 4205 | static const char * |
dda8d76d | 4206 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4207 | { |
18bd398b | 4208 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4209 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4210 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4211 | |
4d6ed7c8 NC |
4212 | switch (sh_type) |
4213 | { | |
148b93f2 NC |
4214 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4215 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4216 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4217 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4218 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4219 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4220 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4221 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4222 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4223 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4224 | default: |
4225 | break; | |
4226 | } | |
4227 | return NULL; | |
4228 | } | |
4229 | ||
d2b2c203 DJ |
4230 | static const char * |
4231 | get_x86_64_section_type_name (unsigned int sh_type) | |
4232 | { | |
4233 | switch (sh_type) | |
4234 | { | |
4235 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4236 | default: return NULL; |
d2b2c203 | 4237 | } |
d2b2c203 DJ |
4238 | } |
4239 | ||
a06ea964 NC |
4240 | static const char * |
4241 | get_aarch64_section_type_name (unsigned int sh_type) | |
4242 | { | |
4243 | switch (sh_type) | |
4244 | { | |
32ec8896 NC |
4245 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4246 | default: return NULL; | |
a06ea964 | 4247 | } |
a06ea964 NC |
4248 | } |
4249 | ||
40a18ebd NC |
4250 | static const char * |
4251 | get_arm_section_type_name (unsigned int sh_type) | |
4252 | { | |
4253 | switch (sh_type) | |
4254 | { | |
7f6fed87 NC |
4255 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4256 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4257 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4258 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4259 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4260 | default: return NULL; |
40a18ebd | 4261 | } |
40a18ebd NC |
4262 | } |
4263 | ||
40b36596 JM |
4264 | static const char * |
4265 | get_tic6x_section_type_name (unsigned int sh_type) | |
4266 | { | |
4267 | switch (sh_type) | |
4268 | { | |
32ec8896 NC |
4269 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4270 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4271 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4272 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4273 | case SHT_TI_XREF: return "TI_XREF"; | |
4274 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4275 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4276 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4277 | default: return NULL; | |
40b36596 | 4278 | } |
40b36596 JM |
4279 | } |
4280 | ||
13761a11 | 4281 | static const char * |
b0191216 | 4282 | get_msp430_section_type_name (unsigned int sh_type) |
13761a11 NC |
4283 | { |
4284 | switch (sh_type) | |
4285 | { | |
32ec8896 NC |
4286 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4287 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4288 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4289 | default: return NULL; | |
13761a11 NC |
4290 | } |
4291 | } | |
4292 | ||
fe944acf FT |
4293 | static const char * |
4294 | get_nfp_section_type_name (unsigned int sh_type) | |
4295 | { | |
4296 | switch (sh_type) | |
4297 | { | |
4298 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4299 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4300 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4301 | default: return NULL; | |
4302 | } | |
4303 | } | |
4304 | ||
685080f2 NC |
4305 | static const char * |
4306 | get_v850_section_type_name (unsigned int sh_type) | |
4307 | { | |
4308 | switch (sh_type) | |
4309 | { | |
32ec8896 NC |
4310 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4311 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4312 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4313 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4314 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4315 | default: return NULL; | |
685080f2 NC |
4316 | } |
4317 | } | |
4318 | ||
2dc8dd17 JW |
4319 | static const char * |
4320 | get_riscv_section_type_name (unsigned int sh_type) | |
4321 | { | |
4322 | switch (sh_type) | |
4323 | { | |
4324 | case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
4325 | default: return NULL; | |
4326 | } | |
4327 | } | |
4328 | ||
0861f561 CQ |
4329 | static const char * |
4330 | get_csky_section_type_name (unsigned int sh_type) | |
4331 | { | |
4332 | switch (sh_type) | |
4333 | { | |
4334 | case SHT_CSKY_ATTRIBUTES: return "CSKY_ATTRIBUTES"; | |
4335 | default: return NULL; | |
4336 | } | |
4337 | } | |
4338 | ||
252b5132 | 4339 | static const char * |
dda8d76d | 4340 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4341 | { |
b34976b6 | 4342 | static char buff[32]; |
9fb71ee4 | 4343 | const char * result; |
252b5132 RH |
4344 | |
4345 | switch (sh_type) | |
4346 | { | |
4347 | case SHT_NULL: return "NULL"; | |
4348 | case SHT_PROGBITS: return "PROGBITS"; | |
4349 | case SHT_SYMTAB: return "SYMTAB"; | |
4350 | case SHT_STRTAB: return "STRTAB"; | |
4351 | case SHT_RELA: return "RELA"; | |
4352 | case SHT_HASH: return "HASH"; | |
4353 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4354 | case SHT_NOTE: return "NOTE"; | |
4355 | case SHT_NOBITS: return "NOBITS"; | |
4356 | case SHT_REL: return "REL"; | |
4357 | case SHT_SHLIB: return "SHLIB"; | |
4358 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4359 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4360 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4361 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4362 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4363 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4364 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4365 | case SHT_GNU_verdef: return "VERDEF"; |
4366 | case SHT_GNU_verneed: return "VERNEED"; | |
4367 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4368 | case 0x6ffffff0: return "VERSYM"; |
4369 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4370 | case 0x7ffffffd: return "AUXILIARY"; |
4371 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4372 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4373 | |
4374 | default: | |
4375 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4376 | { | |
dda8d76d | 4377 | switch (filedata->file_header.e_machine) |
252b5132 | 4378 | { |
53a346d8 CZ |
4379 | case EM_ARC: |
4380 | case EM_ARC_COMPACT: | |
4381 | case EM_ARC_COMPACT2: | |
4382 | result = get_arc_section_type_name (sh_type); | |
4383 | break; | |
252b5132 | 4384 | case EM_MIPS: |
4fe85591 | 4385 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4386 | result = get_mips_section_type_name (sh_type); |
4387 | break; | |
103f02d3 UD |
4388 | case EM_PARISC: |
4389 | result = get_parisc_section_type_name (sh_type); | |
4390 | break; | |
4d6ed7c8 | 4391 | case EM_IA_64: |
dda8d76d | 4392 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4393 | break; |
d2b2c203 | 4394 | case EM_X86_64: |
8a9036a4 | 4395 | case EM_L1OM: |
7a9068fe | 4396 | case EM_K1OM: |
d2b2c203 DJ |
4397 | result = get_x86_64_section_type_name (sh_type); |
4398 | break; | |
a06ea964 NC |
4399 | case EM_AARCH64: |
4400 | result = get_aarch64_section_type_name (sh_type); | |
4401 | break; | |
40a18ebd NC |
4402 | case EM_ARM: |
4403 | result = get_arm_section_type_name (sh_type); | |
4404 | break; | |
40b36596 JM |
4405 | case EM_TI_C6000: |
4406 | result = get_tic6x_section_type_name (sh_type); | |
4407 | break; | |
13761a11 | 4408 | case EM_MSP430: |
b0191216 | 4409 | result = get_msp430_section_type_name (sh_type); |
13761a11 | 4410 | break; |
fe944acf FT |
4411 | case EM_NFP: |
4412 | result = get_nfp_section_type_name (sh_type); | |
4413 | break; | |
685080f2 NC |
4414 | case EM_V800: |
4415 | case EM_V850: | |
4416 | case EM_CYGNUS_V850: | |
4417 | result = get_v850_section_type_name (sh_type); | |
4418 | break; | |
2dc8dd17 JW |
4419 | case EM_RISCV: |
4420 | result = get_riscv_section_type_name (sh_type); | |
4421 | break; | |
0861f561 CQ |
4422 | case EM_CSKY: |
4423 | result = get_csky_section_type_name (sh_type); | |
4424 | break; | |
252b5132 RH |
4425 | default: |
4426 | result = NULL; | |
4427 | break; | |
4428 | } | |
4429 | ||
4430 | if (result != NULL) | |
4431 | return result; | |
4432 | ||
9fb71ee4 | 4433 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4434 | } |
4435 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4436 | { |
dda8d76d | 4437 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4438 | { |
4439 | case EM_IA_64: | |
dda8d76d | 4440 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4441 | break; |
4442 | default: | |
dda8d76d | 4443 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4444 | result = get_solaris_section_type (sh_type); |
4445 | else | |
1b4b80bf NC |
4446 | { |
4447 | switch (sh_type) | |
4448 | { | |
4449 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4450 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4451 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4452 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4453 | default: | |
4454 | result = NULL; | |
4455 | break; | |
4456 | } | |
4457 | } | |
148b93f2 NC |
4458 | break; |
4459 | } | |
4460 | ||
4461 | if (result != NULL) | |
4462 | return result; | |
4463 | ||
9fb71ee4 | 4464 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4465 | } |
252b5132 | 4466 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4467 | { |
dda8d76d | 4468 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4469 | { |
4470 | case EM_V800: | |
4471 | case EM_V850: | |
4472 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4473 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4474 | break; |
685080f2 | 4475 | default: |
9fb71ee4 | 4476 | result = NULL; |
685080f2 NC |
4477 | break; |
4478 | } | |
4479 | ||
9fb71ee4 NC |
4480 | if (result != NULL) |
4481 | return result; | |
4482 | ||
4483 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4484 | } |
252b5132 | 4485 | else |
a7dbfd1c NC |
4486 | /* This message is probably going to be displayed in a 15 |
4487 | character wide field, so put the hex value first. */ | |
4488 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4489 | |
252b5132 RH |
4490 | return buff; |
4491 | } | |
4492 | } | |
4493 | ||
79bc120c NC |
4494 | enum long_option_values |
4495 | { | |
4496 | OPTION_DEBUG_DUMP = 512, | |
4497 | OPTION_DYN_SYMS, | |
0f03783c | 4498 | OPTION_LTO_SYMS, |
79bc120c NC |
4499 | OPTION_DWARF_DEPTH, |
4500 | OPTION_DWARF_START, | |
4501 | OPTION_DWARF_CHECK, | |
4502 | OPTION_CTF_DUMP, | |
4503 | OPTION_CTF_PARENT, | |
4504 | OPTION_CTF_SYMBOLS, | |
4505 | OPTION_CTF_STRINGS, | |
4506 | OPTION_WITH_SYMBOL_VERSIONS, | |
4507 | OPTION_RECURSE_LIMIT, | |
4508 | OPTION_NO_RECURSE_LIMIT, | |
4509 | OPTION_NO_DEMANGLING | |
4510 | }; | |
2979dc34 | 4511 | |
85b1c36d | 4512 | static struct option options[] = |
252b5132 | 4513 | { |
79bc120c NC |
4514 | /* Note - This table is alpha-sorted on the 'val' |
4515 | field in order to make adding new options easier. */ | |
4516 | {"arch-specific", no_argument, 0, 'A'}, | |
b34976b6 | 4517 | {"all", no_argument, 0, 'a'}, |
79bc120c NC |
4518 | {"demangle", optional_argument, 0, 'C'}, |
4519 | {"archive-index", no_argument, 0, 'c'}, | |
4520 | {"use-dynamic", no_argument, 0, 'D'}, | |
4521 | {"dynamic", no_argument, 0, 'd'}, | |
b34976b6 | 4522 | {"headers", no_argument, 0, 'e'}, |
79bc120c NC |
4523 | {"section-groups", no_argument, 0, 'g'}, |
4524 | {"help", no_argument, 0, 'H'}, | |
4525 | {"file-header", no_argument, 0, 'h'}, | |
b34976b6 | 4526 | {"histogram", no_argument, 0, 'I'}, |
79bc120c NC |
4527 | {"lint", no_argument, 0, 'L'}, |
4528 | {"enable-checks", no_argument, 0, 'L'}, | |
4529 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 | 4530 | {"segments", no_argument, 0, 'l'}, |
595cf52e | 4531 | {"full-section-name",no_argument, 0, 'N'}, |
79bc120c NC |
4532 | {"notes", no_argument, 0, 'n'}, |
4533 | {"string-dump", required_argument, 0, 'p'}, | |
4534 | {"relocated-dump", required_argument, 0, 'R'}, | |
4535 | {"relocs", no_argument, 0, 'r'}, | |
4536 | {"section-headers", no_argument, 0, 'S'}, | |
4537 | {"sections", no_argument, 0, 'S'}, | |
b34976b6 AM |
4538 | {"symbols", no_argument, 0, 's'}, |
4539 | {"syms", no_argument, 0, 's'}, | |
79bc120c NC |
4540 | {"silent-truncation",no_argument, 0, 'T'}, |
4541 | {"section-details", no_argument, 0, 't'}, | |
09c11c86 | 4542 | {"unwind", no_argument, 0, 'u'}, |
79bc120c NC |
4543 | {"version-info", no_argument, 0, 'V'}, |
4544 | {"version", no_argument, 0, 'v'}, | |
4545 | {"wide", no_argument, 0, 'W'}, | |
b34976b6 | 4546 | {"hex-dump", required_argument, 0, 'x'}, |
0e602686 | 4547 | {"decompress", no_argument, 0, 'z'}, |
252b5132 | 4548 | |
79bc120c NC |
4549 | {"no-demangle", no_argument, 0, OPTION_NO_DEMANGLING}, |
4550 | {"recurse-limit", no_argument, NULL, OPTION_RECURSE_LIMIT}, | |
4551 | {"no-recurse-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT}, | |
4552 | {"no-recursion-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT}, | |
4553 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, | |
0f03783c | 4554 | {"lto-syms", no_argument, 0, OPTION_LTO_SYMS}, |
79bc120c | 4555 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
fd2f0033 TT |
4556 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4557 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4558 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
094e34f2 | 4559 | #ifdef ENABLE_LIBCTF |
d344b407 | 4560 | {"ctf", required_argument, 0, OPTION_CTF_DUMP}, |
7d9813f1 NA |
4561 | {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS}, |
4562 | {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS}, | |
4563 | {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT}, | |
094e34f2 | 4564 | #endif |
7d9813f1 | 4565 | |
b34976b6 | 4566 | {0, no_argument, 0, 0} |
252b5132 RH |
4567 | }; |
4568 | ||
4569 | static void | |
2cf0635d | 4570 | usage (FILE * stream) |
252b5132 | 4571 | { |
92f01d61 JM |
4572 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4573 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4574 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4575 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4576 | -h --file-header Display the ELF file header\n\ | |
4577 | -l --program-headers Display the program headers\n\ | |
4578 | --segments An alias for --program-headers\n\ | |
4579 | -S --section-headers Display the sections' header\n\ | |
4580 | --sections An alias for --section-headers\n\ | |
f5842774 | 4581 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4582 | -t --section-details Display the section details\n\ |
8b53311e NC |
4583 | -e --headers Equivalent to: -h -l -S\n\ |
4584 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4585 | --symbols An alias for --syms\n\ |
1b513401 | 4586 | --dyn-syms Display the dynamic symbol table\n\ |
0f03783c | 4587 | --lto-syms Display LTO symbol tables\n\ |
79bc120c NC |
4588 | -C --demangle[=STYLE] Decode low-level symbol names into user-level names\n\ |
4589 | The STYLE, if specified, can be `auto' (the default),\n\ | |
4590 | `gnu', `lucid', `arm', `hp', `edg', `gnu-v3', `java'\n\ | |
4591 | or `gnat'\n\ | |
4592 | --no-demangle Do not demangle low-level symbol names. (This is the default)\n\ | |
4593 | --recurse-limit Enable a demangling recursion limit. (This is the default)\n\ | |
4594 | --no-recurse-limit Disable a demangling recursion limit\n\ | |
8b53311e NC |
4595 | -n --notes Display the core notes (if present)\n\ |
4596 | -r --relocs Display the relocations (if present)\n\ | |
4597 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4598 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4599 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4600 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4601 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4602 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
1b513401 | 4603 | -L --lint|--enable-checks Display warning messages for possible problems\n\ |
09c11c86 NC |
4604 | -x --hex-dump=<number|name>\n\ |
4605 | Dump the contents of section <number|name> as bytes\n\ | |
4606 | -p --string-dump=<number|name>\n\ | |
4607 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4608 | -R --relocated-dump=<number|name>\n\ |
4609 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4610 | -z --decompress Decompress section before dumping it\n\ |
e4b7104b | 4611 | -w[lLiaprmfFsoORtUuTgAckK] or\n\ |
1ed06042 | 4612 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
e4b7104b | 4613 | =frames-interp,=str,=str-offsets,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4614 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4615 | =addr,=cu_index,=links,=follow-links]\n\ |
4616 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4617 | fprintf (stream, _("\ |
4618 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4619 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4620 | or deeper\n")); | |
094e34f2 | 4621 | #ifdef ENABLE_LIBCTF |
7d9813f1 NA |
4622 | fprintf (stream, _("\ |
4623 | --ctf=<number|name> Display CTF info from section <number|name>\n\ | |
4624 | --ctf-parent=<number|name>\n\ | |
4625 | Use section <number|name> as the CTF parent\n\n\ | |
4626 | --ctf-symbols=<number|name>\n\ | |
4627 | Use section <number|name> as the CTF external symtab\n\n\ | |
4628 | --ctf-strings=<number|name>\n\ | |
4629 | Use section <number|name> as the CTF external strtab\n\n")); | |
094e34f2 | 4630 | #endif |
7d9813f1 | 4631 | |
252b5132 | 4632 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4633 | fprintf (stream, _("\ |
09c11c86 NC |
4634 | -i --instruction-dump=<number|name>\n\ |
4635 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4636 | #endif |
92f01d61 | 4637 | fprintf (stream, _("\ |
8b53311e NC |
4638 | -I --histogram Display histogram of bucket list lengths\n\ |
4639 | -W --wide Allow output width to exceed 80 characters\n\ | |
0942c7ab | 4640 | -T --silent-truncation If a symbol name is truncated, do not add a suffix [...]\n\ |
07012eee | 4641 | @<file> Read options from <file>\n\ |
8b53311e NC |
4642 | -H --help Display this information\n\ |
4643 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4644 | |
92f01d61 JM |
4645 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4646 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4647 | |
92f01d61 | 4648 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4649 | } |
4650 | ||
18bd398b NC |
4651 | /* Record the fact that the user wants the contents of section number |
4652 | SECTION to be displayed using the method(s) encoded as flags bits | |
4653 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4654 | the first time. */ | |
4655 | ||
252b5132 | 4656 | static void |
6431e409 AM |
4657 | request_dump_bynumber (struct dump_data *dumpdata, |
4658 | unsigned int section, dump_type type) | |
252b5132 | 4659 | { |
6431e409 | 4660 | if (section >= dumpdata->num_dump_sects) |
252b5132 | 4661 | { |
2cf0635d | 4662 | dump_type * new_dump_sects; |
252b5132 | 4663 | |
3f5e193b | 4664 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4665 | sizeof (* new_dump_sects)); |
252b5132 RH |
4666 | |
4667 | if (new_dump_sects == NULL) | |
591a748a | 4668 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4669 | else |
4670 | { | |
6431e409 | 4671 | if (dumpdata->dump_sects) |
21b65bac NC |
4672 | { |
4673 | /* Copy current flag settings. */ | |
6431e409 AM |
4674 | memcpy (new_dump_sects, dumpdata->dump_sects, |
4675 | dumpdata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4676 | |
6431e409 | 4677 | free (dumpdata->dump_sects); |
21b65bac | 4678 | } |
252b5132 | 4679 | |
6431e409 AM |
4680 | dumpdata->dump_sects = new_dump_sects; |
4681 | dumpdata->num_dump_sects = section + 1; | |
252b5132 RH |
4682 | } |
4683 | } | |
4684 | ||
6431e409 AM |
4685 | if (dumpdata->dump_sects) |
4686 | dumpdata->dump_sects[section] |= type; | |
252b5132 RH |
4687 | } |
4688 | ||
aef1f6d0 DJ |
4689 | /* Request a dump by section name. */ |
4690 | ||
4691 | static void | |
2cf0635d | 4692 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4693 | { |
2cf0635d | 4694 | struct dump_list_entry * new_request; |
aef1f6d0 | 4695 | |
3f5e193b NC |
4696 | new_request = (struct dump_list_entry *) |
4697 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4698 | if (!new_request) |
591a748a | 4699 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4700 | |
4701 | new_request->name = strdup (section); | |
4702 | if (!new_request->name) | |
591a748a | 4703 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4704 | |
4705 | new_request->type = type; | |
4706 | ||
4707 | new_request->next = dump_sects_byname; | |
4708 | dump_sects_byname = new_request; | |
4709 | } | |
4710 | ||
cf13d699 | 4711 | static inline void |
6431e409 | 4712 | request_dump (struct dump_data *dumpdata, dump_type type) |
cf13d699 NC |
4713 | { |
4714 | int section; | |
4715 | char * cp; | |
4716 | ||
4717 | do_dump++; | |
4718 | section = strtoul (optarg, & cp, 0); | |
4719 | ||
4720 | if (! *cp && section >= 0) | |
6431e409 | 4721 | request_dump_bynumber (dumpdata, section, type); |
cf13d699 NC |
4722 | else |
4723 | request_dump_byname (optarg, type); | |
4724 | } | |
4725 | ||
252b5132 | 4726 | static void |
6431e409 | 4727 | parse_args (struct dump_data *dumpdata, int argc, char ** argv) |
252b5132 RH |
4728 | { |
4729 | int c; | |
4730 | ||
4731 | if (argc < 2) | |
92f01d61 | 4732 | usage (stderr); |
252b5132 RH |
4733 | |
4734 | while ((c = getopt_long | |
79bc120c | 4735 | (argc, argv, "ACDHILNR:STVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4736 | { |
252b5132 RH |
4737 | switch (c) |
4738 | { | |
4739 | case 0: | |
4740 | /* Long options. */ | |
4741 | break; | |
4742 | case 'H': | |
92f01d61 | 4743 | usage (stdout); |
252b5132 RH |
4744 | break; |
4745 | ||
4746 | case 'a': | |
32ec8896 NC |
4747 | do_syms = TRUE; |
4748 | do_reloc = TRUE; | |
4749 | do_unwind = TRUE; | |
4750 | do_dynamic = TRUE; | |
4751 | do_header = TRUE; | |
4752 | do_sections = TRUE; | |
4753 | do_section_groups = TRUE; | |
4754 | do_segments = TRUE; | |
4755 | do_version = TRUE; | |
4756 | do_histogram = TRUE; | |
4757 | do_arch = TRUE; | |
4758 | do_notes = TRUE; | |
252b5132 | 4759 | break; |
79bc120c | 4760 | |
f5842774 | 4761 | case 'g': |
32ec8896 | 4762 | do_section_groups = TRUE; |
f5842774 | 4763 | break; |
5477e8a0 | 4764 | case 't': |
595cf52e | 4765 | case 'N': |
32ec8896 NC |
4766 | do_sections = TRUE; |
4767 | do_section_details = TRUE; | |
595cf52e | 4768 | break; |
252b5132 | 4769 | case 'e': |
32ec8896 NC |
4770 | do_header = TRUE; |
4771 | do_sections = TRUE; | |
4772 | do_segments = TRUE; | |
252b5132 | 4773 | break; |
a952a375 | 4774 | case 'A': |
32ec8896 | 4775 | do_arch = TRUE; |
a952a375 | 4776 | break; |
252b5132 | 4777 | case 'D': |
32ec8896 | 4778 | do_using_dynamic = TRUE; |
252b5132 RH |
4779 | break; |
4780 | case 'r': | |
32ec8896 | 4781 | do_reloc = TRUE; |
252b5132 | 4782 | break; |
4d6ed7c8 | 4783 | case 'u': |
32ec8896 | 4784 | do_unwind = TRUE; |
4d6ed7c8 | 4785 | break; |
252b5132 | 4786 | case 'h': |
32ec8896 | 4787 | do_header = TRUE; |
252b5132 RH |
4788 | break; |
4789 | case 'l': | |
32ec8896 | 4790 | do_segments = TRUE; |
252b5132 RH |
4791 | break; |
4792 | case 's': | |
32ec8896 | 4793 | do_syms = TRUE; |
252b5132 RH |
4794 | break; |
4795 | case 'S': | |
32ec8896 | 4796 | do_sections = TRUE; |
252b5132 RH |
4797 | break; |
4798 | case 'd': | |
32ec8896 | 4799 | do_dynamic = TRUE; |
252b5132 | 4800 | break; |
a952a375 | 4801 | case 'I': |
32ec8896 | 4802 | do_histogram = TRUE; |
a952a375 | 4803 | break; |
779fe533 | 4804 | case 'n': |
32ec8896 | 4805 | do_notes = TRUE; |
779fe533 | 4806 | break; |
4145f1d5 | 4807 | case 'c': |
32ec8896 | 4808 | do_archive_index = TRUE; |
4145f1d5 | 4809 | break; |
1b513401 NC |
4810 | case 'L': |
4811 | do_checks = TRUE; | |
4812 | break; | |
252b5132 | 4813 | case 'x': |
6431e409 | 4814 | request_dump (dumpdata, HEX_DUMP); |
aef1f6d0 | 4815 | break; |
09c11c86 | 4816 | case 'p': |
6431e409 | 4817 | request_dump (dumpdata, STRING_DUMP); |
cf13d699 NC |
4818 | break; |
4819 | case 'R': | |
6431e409 | 4820 | request_dump (dumpdata, RELOC_DUMP); |
09c11c86 | 4821 | break; |
0e602686 | 4822 | case 'z': |
32ec8896 | 4823 | decompress_dumps = TRUE; |
0e602686 | 4824 | break; |
252b5132 | 4825 | case 'w': |
32ec8896 | 4826 | do_dump = TRUE; |
0f03783c | 4827 | if (optarg == NULL) |
613ff48b | 4828 | { |
32ec8896 | 4829 | do_debugging = TRUE; |
613ff48b CC |
4830 | dwarf_select_sections_all (); |
4831 | } | |
252b5132 RH |
4832 | else |
4833 | { | |
32ec8896 | 4834 | do_debugging = FALSE; |
4cb93e3b | 4835 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4836 | } |
4837 | break; | |
2979dc34 | 4838 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4839 | do_dump = TRUE; |
0f03783c | 4840 | if (optarg == NULL) |
32ec8896 | 4841 | do_debugging = TRUE; |
2979dc34 JJ |
4842 | else |
4843 | { | |
32ec8896 | 4844 | do_debugging = FALSE; |
4cb93e3b | 4845 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4846 | } |
4847 | break; | |
fd2f0033 TT |
4848 | case OPTION_DWARF_DEPTH: |
4849 | { | |
4850 | char *cp; | |
4851 | ||
4852 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4853 | } | |
4854 | break; | |
4855 | case OPTION_DWARF_START: | |
4856 | { | |
4857 | char *cp; | |
4858 | ||
4859 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4860 | } | |
4861 | break; | |
4723351a | 4862 | case OPTION_DWARF_CHECK: |
32ec8896 | 4863 | dwarf_check = TRUE; |
4723351a | 4864 | break; |
7d9813f1 NA |
4865 | case OPTION_CTF_DUMP: |
4866 | do_ctf = TRUE; | |
6431e409 | 4867 | request_dump (dumpdata, CTF_DUMP); |
7d9813f1 NA |
4868 | break; |
4869 | case OPTION_CTF_SYMBOLS: | |
df16e041 | 4870 | free (dump_ctf_symtab_name); |
7d9813f1 NA |
4871 | dump_ctf_symtab_name = strdup (optarg); |
4872 | break; | |
4873 | case OPTION_CTF_STRINGS: | |
df16e041 | 4874 | free (dump_ctf_strtab_name); |
7d9813f1 NA |
4875 | dump_ctf_strtab_name = strdup (optarg); |
4876 | break; | |
4877 | case OPTION_CTF_PARENT: | |
df16e041 | 4878 | free (dump_ctf_parent_name); |
7d9813f1 NA |
4879 | dump_ctf_parent_name = strdup (optarg); |
4880 | break; | |
2c610e4b | 4881 | case OPTION_DYN_SYMS: |
32ec8896 | 4882 | do_dyn_syms = TRUE; |
2c610e4b | 4883 | break; |
0f03783c NC |
4884 | case OPTION_LTO_SYMS: |
4885 | do_lto_syms = TRUE; | |
4886 | break; | |
252b5132 RH |
4887 | #ifdef SUPPORT_DISASSEMBLY |
4888 | case 'i': | |
6431e409 | 4889 | request_dump (dumpdata, DISASS_DUMP); |
cf13d699 | 4890 | break; |
252b5132 RH |
4891 | #endif |
4892 | case 'v': | |
4893 | print_version (program_name); | |
4894 | break; | |
4895 | case 'V': | |
32ec8896 | 4896 | do_version = TRUE; |
252b5132 | 4897 | break; |
d974e256 | 4898 | case 'W': |
32ec8896 | 4899 | do_wide = TRUE; |
d974e256 | 4900 | break; |
0942c7ab NC |
4901 | case 'T': |
4902 | do_not_show_symbol_truncation = TRUE; | |
4903 | break; | |
79bc120c NC |
4904 | case 'C': |
4905 | do_demangle = TRUE; | |
4906 | if (optarg != NULL) | |
4907 | { | |
4908 | enum demangling_styles style; | |
4909 | ||
4910 | style = cplus_demangle_name_to_style (optarg); | |
4911 | if (style == unknown_demangling) | |
4912 | error (_("unknown demangling style `%s'"), optarg); | |
4913 | ||
4914 | cplus_demangle_set_style (style); | |
4915 | } | |
4916 | break; | |
4917 | case OPTION_NO_DEMANGLING: | |
4918 | do_demangle = FALSE; | |
4919 | break; | |
4920 | case OPTION_RECURSE_LIMIT: | |
4921 | demangle_flags &= ~ DMGL_NO_RECURSE_LIMIT; | |
4922 | break; | |
4923 | case OPTION_NO_RECURSE_LIMIT: | |
4924 | demangle_flags |= DMGL_NO_RECURSE_LIMIT; | |
4925 | break; | |
4926 | case OPTION_WITH_SYMBOL_VERSIONS: | |
4927 | /* Ignored for backward compatibility. */ | |
4928 | break; | |
b9e920ec | 4929 | |
252b5132 | 4930 | default: |
252b5132 RH |
4931 | /* xgettext:c-format */ |
4932 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4933 | /* Fall through. */ |
252b5132 | 4934 | case '?': |
92f01d61 | 4935 | usage (stderr); |
252b5132 RH |
4936 | } |
4937 | } | |
4938 | ||
4d6ed7c8 | 4939 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4940 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4941 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b | 4942 | && !do_section_groups && !do_archive_index |
0f03783c | 4943 | && !do_dyn_syms && !do_lto_syms) |
1b513401 NC |
4944 | { |
4945 | if (do_checks) | |
4946 | { | |
4947 | check_all = TRUE; | |
4948 | do_dynamic = do_syms = do_reloc = do_unwind = do_sections = TRUE; | |
4949 | do_segments = do_header = do_dump = do_version = TRUE; | |
4950 | do_histogram = do_debugging = do_arch = do_notes = TRUE; | |
4951 | do_section_groups = do_archive_index = do_dyn_syms = TRUE; | |
0f03783c | 4952 | do_lto_syms = TRUE; |
1b513401 NC |
4953 | } |
4954 | else | |
4955 | usage (stderr); | |
4956 | } | |
252b5132 RH |
4957 | } |
4958 | ||
4959 | static const char * | |
d3ba0551 | 4960 | get_elf_class (unsigned int elf_class) |
252b5132 | 4961 | { |
b34976b6 | 4962 | static char buff[32]; |
103f02d3 | 4963 | |
252b5132 RH |
4964 | switch (elf_class) |
4965 | { | |
4966 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4967 | case ELFCLASS32: return "ELF32"; |
4968 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4969 | default: |
e9e44622 | 4970 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4971 | return buff; |
252b5132 RH |
4972 | } |
4973 | } | |
4974 | ||
4975 | static const char * | |
d3ba0551 | 4976 | get_data_encoding (unsigned int encoding) |
252b5132 | 4977 | { |
b34976b6 | 4978 | static char buff[32]; |
103f02d3 | 4979 | |
252b5132 RH |
4980 | switch (encoding) |
4981 | { | |
4982 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4983 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4984 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4985 | default: |
e9e44622 | 4986 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4987 | return buff; |
252b5132 RH |
4988 | } |
4989 | } | |
4990 | ||
dda8d76d | 4991 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4992 | |
32ec8896 | 4993 | static bfd_boolean |
dda8d76d | 4994 | process_file_header (Filedata * filedata) |
252b5132 | 4995 | { |
dda8d76d NC |
4996 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4997 | ||
4998 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4999 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
5000 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
5001 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
5002 | { |
5003 | error | |
5004 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 5005 | return FALSE; |
252b5132 RH |
5006 | } |
5007 | ||
955ff7fc | 5008 | init_dwarf_regnames_by_elf_machine_code (header->e_machine); |
2dc4cec1 | 5009 | |
252b5132 RH |
5010 | if (do_header) |
5011 | { | |
32ec8896 | 5012 | unsigned i; |
252b5132 RH |
5013 | |
5014 | printf (_("ELF Header:\n")); | |
5015 | printf (_(" Magic: ")); | |
b34976b6 | 5016 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 5017 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
5018 | printf ("\n"); |
5019 | printf (_(" Class: %s\n"), | |
dda8d76d | 5020 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 5021 | printf (_(" Data: %s\n"), |
dda8d76d | 5022 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 5023 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
5024 | header->e_ident[EI_VERSION], |
5025 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 5026 | ? _(" (current)") |
dda8d76d | 5027 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 5028 | ? _(" <unknown>") |
789be9f7 | 5029 | : ""))); |
252b5132 | 5030 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 5031 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 5032 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 5033 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 5034 | printf (_(" Type: %s\n"), |
dda8d76d | 5035 | get_file_type (header->e_type)); |
252b5132 | 5036 | printf (_(" Machine: %s\n"), |
dda8d76d | 5037 | get_machine_name (header->e_machine)); |
252b5132 | 5038 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 5039 | header->e_version); |
76da6bbe | 5040 | |
f7a99963 | 5041 | printf (_(" Entry point address: ")); |
e8a64888 | 5042 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 5043 | printf (_("\n Start of program headers: ")); |
e8a64888 | 5044 | print_vma (header->e_phoff, DEC); |
f7a99963 | 5045 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 5046 | print_vma (header->e_shoff, DEC); |
f7a99963 | 5047 | printf (_(" (bytes into file)\n")); |
76da6bbe | 5048 | |
252b5132 | 5049 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 5050 | header->e_flags, |
dda8d76d | 5051 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
5052 | printf (_(" Size of this header: %u (bytes)\n"), |
5053 | header->e_ehsize); | |
5054 | printf (_(" Size of program headers: %u (bytes)\n"), | |
5055 | header->e_phentsize); | |
5056 | printf (_(" Number of program headers: %u"), | |
5057 | header->e_phnum); | |
dda8d76d NC |
5058 | if (filedata->section_headers != NULL |
5059 | && header->e_phnum == PN_XNUM | |
5060 | && filedata->section_headers[0].sh_info != 0) | |
e8a64888 AM |
5061 | { |
5062 | header->e_phnum = filedata->section_headers[0].sh_info; | |
5063 | printf (" (%u)", header->e_phnum); | |
5064 | } | |
2046a35d | 5065 | putc ('\n', stdout); |
e8a64888 AM |
5066 | printf (_(" Size of section headers: %u (bytes)\n"), |
5067 | header->e_shentsize); | |
5068 | printf (_(" Number of section headers: %u"), | |
5069 | header->e_shnum); | |
dda8d76d | 5070 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
5071 | { |
5072 | header->e_shnum = filedata->section_headers[0].sh_size; | |
5073 | printf (" (%u)", header->e_shnum); | |
5074 | } | |
560f3c1c | 5075 | putc ('\n', stdout); |
e8a64888 AM |
5076 | printf (_(" Section header string table index: %u"), |
5077 | header->e_shstrndx); | |
dda8d76d NC |
5078 | if (filedata->section_headers != NULL |
5079 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
5080 | { |
5081 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
5082 | printf (" (%u)", header->e_shstrndx); | |
5083 | } | |
5084 | if (header->e_shstrndx != SHN_UNDEF | |
5085 | && header->e_shstrndx >= header->e_shnum) | |
5086 | { | |
5087 | header->e_shstrndx = SHN_UNDEF; | |
5088 | printf (_(" <corrupt: out of range>")); | |
5089 | } | |
560f3c1c AM |
5090 | putc ('\n', stdout); |
5091 | } | |
5092 | ||
dda8d76d | 5093 | if (filedata->section_headers != NULL) |
560f3c1c | 5094 | { |
dda8d76d NC |
5095 | if (header->e_phnum == PN_XNUM |
5096 | && filedata->section_headers[0].sh_info != 0) | |
5097 | header->e_phnum = filedata->section_headers[0].sh_info; | |
5098 | if (header->e_shnum == SHN_UNDEF) | |
5099 | header->e_shnum = filedata->section_headers[0].sh_size; | |
5100 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
5101 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 5102 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
5103 | header->e_shstrndx = SHN_UNDEF; |
5104 | free (filedata->section_headers); | |
5105 | filedata->section_headers = NULL; | |
252b5132 | 5106 | } |
103f02d3 | 5107 | |
32ec8896 | 5108 | return TRUE; |
9ea033b2 NC |
5109 | } |
5110 | ||
dda8d76d NC |
5111 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
5112 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
5113 | ||
e0a31db1 | 5114 | static bfd_boolean |
dda8d76d | 5115 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 5116 | { |
2cf0635d NC |
5117 | Elf32_External_Phdr * phdrs; |
5118 | Elf32_External_Phdr * external; | |
5119 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5120 | unsigned int i; |
dda8d76d NC |
5121 | unsigned int size = filedata->file_header.e_phentsize; |
5122 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5123 | |
5124 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5125 | if (size == 0 || num == 0) | |
5126 | return FALSE; | |
5127 | if (size < sizeof * phdrs) | |
5128 | { | |
5129 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
5130 | return FALSE; | |
5131 | } | |
5132 | if (size > sizeof * phdrs) | |
5133 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5134 | |
dda8d76d | 5135 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
5136 | size, num, _("program headers")); |
5137 | if (phdrs == NULL) | |
5138 | return FALSE; | |
9ea033b2 | 5139 | |
91d6fa6a | 5140 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5141 | i < filedata->file_header.e_phnum; |
b34976b6 | 5142 | i++, internal++, external++) |
252b5132 | 5143 | { |
9ea033b2 NC |
5144 | internal->p_type = BYTE_GET (external->p_type); |
5145 | internal->p_offset = BYTE_GET (external->p_offset); | |
5146 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5147 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5148 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5149 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5150 | internal->p_flags = BYTE_GET (external->p_flags); | |
5151 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
5152 | } |
5153 | ||
9ea033b2 | 5154 | free (phdrs); |
e0a31db1 | 5155 | return TRUE; |
252b5132 RH |
5156 | } |
5157 | ||
dda8d76d NC |
5158 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
5159 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
5160 | ||
e0a31db1 | 5161 | static bfd_boolean |
dda8d76d | 5162 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 5163 | { |
2cf0635d NC |
5164 | Elf64_External_Phdr * phdrs; |
5165 | Elf64_External_Phdr * external; | |
5166 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5167 | unsigned int i; |
dda8d76d NC |
5168 | unsigned int size = filedata->file_header.e_phentsize; |
5169 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5170 | |
5171 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5172 | if (size == 0 || num == 0) | |
5173 | return FALSE; | |
5174 | if (size < sizeof * phdrs) | |
5175 | { | |
5176 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
5177 | return FALSE; | |
5178 | } | |
5179 | if (size > sizeof * phdrs) | |
5180 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5181 | |
dda8d76d | 5182 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 5183 | size, num, _("program headers")); |
a6e9f9df | 5184 | if (!phdrs) |
e0a31db1 | 5185 | return FALSE; |
9ea033b2 | 5186 | |
91d6fa6a | 5187 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5188 | i < filedata->file_header.e_phnum; |
b34976b6 | 5189 | i++, internal++, external++) |
9ea033b2 NC |
5190 | { |
5191 | internal->p_type = BYTE_GET (external->p_type); | |
5192 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
5193 | internal->p_offset = BYTE_GET (external->p_offset); |
5194 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5195 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5196 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5197 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5198 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
5199 | } |
5200 | ||
5201 | free (phdrs); | |
e0a31db1 | 5202 | return TRUE; |
9ea033b2 | 5203 | } |
252b5132 | 5204 | |
32ec8896 | 5205 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 5206 | |
32ec8896 | 5207 | static bfd_boolean |
dda8d76d | 5208 | get_program_headers (Filedata * filedata) |
d93f0186 | 5209 | { |
2cf0635d | 5210 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
5211 | |
5212 | /* Check cache of prior read. */ | |
dda8d76d | 5213 | if (filedata->program_headers != NULL) |
32ec8896 | 5214 | return TRUE; |
d93f0186 | 5215 | |
82156ab7 NC |
5216 | /* Be kind to memory checkers by looking for |
5217 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 5218 | if (filedata->file_header.e_phnum |
82156ab7 | 5219 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 5220 | >= filedata->file_size) |
82156ab7 NC |
5221 | { |
5222 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 5223 | filedata->file_header.e_phnum); |
82156ab7 NC |
5224 | return FALSE; |
5225 | } | |
d93f0186 | 5226 | |
dda8d76d | 5227 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 5228 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
5229 | if (phdrs == NULL) |
5230 | { | |
8b73c356 | 5231 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 5232 | filedata->file_header.e_phnum); |
32ec8896 | 5233 | return FALSE; |
d93f0186 NC |
5234 | } |
5235 | ||
5236 | if (is_32bit_elf | |
dda8d76d NC |
5237 | ? get_32bit_program_headers (filedata, phdrs) |
5238 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 5239 | { |
dda8d76d | 5240 | filedata->program_headers = phdrs; |
32ec8896 | 5241 | return TRUE; |
d93f0186 NC |
5242 | } |
5243 | ||
5244 | free (phdrs); | |
32ec8896 | 5245 | return FALSE; |
d93f0186 NC |
5246 | } |
5247 | ||
32ec8896 | 5248 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 5249 | |
32ec8896 | 5250 | static bfd_boolean |
dda8d76d | 5251 | process_program_headers (Filedata * filedata) |
252b5132 | 5252 | { |
2cf0635d | 5253 | Elf_Internal_Phdr * segment; |
b34976b6 | 5254 | unsigned int i; |
1a9ccd70 | 5255 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 5256 | |
978c4450 AM |
5257 | filedata->dynamic_addr = 0; |
5258 | filedata->dynamic_size = 0; | |
663f67df | 5259 | |
dda8d76d | 5260 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 5261 | { |
82f2dbf7 | 5262 | /* PR binutils/12467. */ |
dda8d76d | 5263 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
5264 | { |
5265 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
5266 | " header offset, but no program headers\n")); | |
5267 | return FALSE; | |
5268 | } | |
82f2dbf7 | 5269 | else if (do_segments) |
252b5132 | 5270 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 5271 | return TRUE; |
252b5132 RH |
5272 | } |
5273 | ||
5274 | if (do_segments && !do_header) | |
5275 | { | |
dda8d76d NC |
5276 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5277 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5278 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5279 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5280 | filedata->file_header.e_phnum), |
5281 | filedata->file_header.e_phnum, | |
5282 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5283 | } |
5284 | ||
dda8d76d | 5285 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5286 | return TRUE; |
103f02d3 | 5287 | |
252b5132 RH |
5288 | if (do_segments) |
5289 | { | |
dda8d76d | 5290 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5291 | printf (_("\nProgram Headers:\n")); |
5292 | else | |
5293 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5294 | |
f7a99963 NC |
5295 | if (is_32bit_elf) |
5296 | printf | |
5297 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5298 | else if (do_wide) |
5299 | printf | |
5300 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5301 | else |
5302 | { | |
5303 | printf | |
5304 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5305 | printf | |
5306 | (_(" FileSiz MemSiz Flags Align\n")); | |
5307 | } | |
252b5132 RH |
5308 | } |
5309 | ||
dda8d76d NC |
5310 | for (i = 0, segment = filedata->program_headers; |
5311 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5312 | i++, segment++) |
252b5132 RH |
5313 | { |
5314 | if (do_segments) | |
5315 | { | |
dda8d76d | 5316 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5317 | |
5318 | if (is_32bit_elf) | |
5319 | { | |
5320 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5321 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5322 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5323 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5324 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5325 | printf ("%c%c%c ", | |
5326 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5327 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5328 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5329 | printf ("%#lx", (unsigned long) segment->p_align); | |
5330 | } | |
d974e256 JJ |
5331 | else if (do_wide) |
5332 | { | |
5333 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5334 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5335 | else | |
5336 | { | |
5337 | print_vma (segment->p_offset, FULL_HEX); | |
5338 | putchar (' '); | |
5339 | } | |
5340 | ||
5341 | print_vma (segment->p_vaddr, FULL_HEX); | |
5342 | putchar (' '); | |
5343 | print_vma (segment->p_paddr, FULL_HEX); | |
5344 | putchar (' '); | |
5345 | ||
5346 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5347 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5348 | else | |
5349 | { | |
5350 | print_vma (segment->p_filesz, FULL_HEX); | |
5351 | putchar (' '); | |
5352 | } | |
5353 | ||
5354 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5355 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5356 | else | |
5357 | { | |
f48e6c45 | 5358 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5359 | } |
5360 | ||
5361 | printf (" %c%c%c ", | |
5362 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5363 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5364 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5365 | ||
5366 | if ((unsigned long) segment->p_align == segment->p_align) | |
5367 | printf ("%#lx", (unsigned long) segment->p_align); | |
5368 | else | |
5369 | { | |
5370 | print_vma (segment->p_align, PREFIX_HEX); | |
5371 | } | |
5372 | } | |
f7a99963 NC |
5373 | else |
5374 | { | |
5375 | print_vma (segment->p_offset, FULL_HEX); | |
5376 | putchar (' '); | |
5377 | print_vma (segment->p_vaddr, FULL_HEX); | |
5378 | putchar (' '); | |
5379 | print_vma (segment->p_paddr, FULL_HEX); | |
5380 | printf ("\n "); | |
5381 | print_vma (segment->p_filesz, FULL_HEX); | |
5382 | putchar (' '); | |
5383 | print_vma (segment->p_memsz, FULL_HEX); | |
5384 | printf (" %c%c%c ", | |
5385 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5386 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5387 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5388 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5389 | } |
252b5132 | 5390 | |
1a9ccd70 NC |
5391 | putc ('\n', stdout); |
5392 | } | |
f54498b4 | 5393 | |
252b5132 RH |
5394 | switch (segment->p_type) |
5395 | { | |
1a9ccd70 | 5396 | case PT_LOAD: |
502d895c NC |
5397 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5398 | required by the ELF standard, several programs, including the Linux | |
5399 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5400 | if (previous_load |
5401 | && previous_load->p_vaddr > segment->p_vaddr) | |
5402 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5403 | #endif |
1a9ccd70 NC |
5404 | if (segment->p_memsz < segment->p_filesz) |
5405 | error (_("the segment's file size is larger than its memory size\n")); | |
5406 | previous_load = segment; | |
5407 | break; | |
5408 | ||
5409 | case PT_PHDR: | |
5410 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5411 | if (i > 0 && previous_load != NULL) | |
5412 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5413 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5414 | { |
5415 | unsigned int j; | |
5416 | ||
dda8d76d | 5417 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
c0c121b0 AM |
5418 | { |
5419 | Elf_Internal_Phdr *load = filedata->program_headers + j; | |
5420 | if (load->p_type == PT_LOAD | |
5421 | && load->p_offset <= segment->p_offset | |
5422 | && (load->p_offset + load->p_filesz | |
5423 | >= segment->p_offset + segment->p_filesz) | |
5424 | && load->p_vaddr <= segment->p_vaddr | |
5425 | && (load->p_vaddr + load->p_filesz | |
5426 | >= segment->p_vaddr + segment->p_filesz)) | |
5427 | break; | |
5428 | } | |
dda8d76d | 5429 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5430 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5431 | } | |
5432 | break; | |
5433 | ||
252b5132 | 5434 | case PT_DYNAMIC: |
978c4450 | 5435 | if (filedata->dynamic_addr) |
252b5132 RH |
5436 | error (_("more than one dynamic segment\n")); |
5437 | ||
20737c13 AM |
5438 | /* By default, assume that the .dynamic section is the first |
5439 | section in the DYNAMIC segment. */ | |
978c4450 AM |
5440 | filedata->dynamic_addr = segment->p_offset; |
5441 | filedata->dynamic_size = segment->p_filesz; | |
20737c13 | 5442 | |
b2d38a17 NC |
5443 | /* Try to locate the .dynamic section. If there is |
5444 | a section header table, we can easily locate it. */ | |
dda8d76d | 5445 | if (filedata->section_headers != NULL) |
b2d38a17 | 5446 | { |
2cf0635d | 5447 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5448 | |
dda8d76d | 5449 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5450 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5451 | { |
28f997cf TG |
5452 | /* A corresponding .dynamic section is expected, but on |
5453 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5454 | if (!is_ia64_vms (filedata)) |
28f997cf | 5455 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5456 | break; |
5457 | } | |
5458 | ||
42bb2e33 | 5459 | if (sec->sh_type == SHT_NOBITS) |
20737c13 | 5460 | { |
978c4450 | 5461 | filedata->dynamic_size = 0; |
20737c13 AM |
5462 | break; |
5463 | } | |
42bb2e33 | 5464 | |
978c4450 AM |
5465 | filedata->dynamic_addr = sec->sh_offset; |
5466 | filedata->dynamic_size = sec->sh_size; | |
b2d38a17 | 5467 | |
8ac10c5b L |
5468 | /* The PT_DYNAMIC segment, which is used by the run-time |
5469 | loader, should exactly match the .dynamic section. */ | |
5470 | if (do_checks | |
5471 | && (filedata->dynamic_addr != segment->p_offset | |
5472 | || filedata->dynamic_size != segment->p_filesz)) | |
5473 | warn (_("\ | |
5474 | the .dynamic section is not the same as the dynamic segment\n")); | |
b2d38a17 | 5475 | } |
39e224f6 MW |
5476 | |
5477 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5478 | segment. Check this after matching against the section headers | |
5479 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5480 | sections). */ | |
978c4450 AM |
5481 | if (filedata->dynamic_addr > filedata->file_size |
5482 | || (filedata->dynamic_size | |
5483 | > filedata->file_size - filedata->dynamic_addr)) | |
39e224f6 MW |
5484 | { |
5485 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
978c4450 | 5486 | filedata->dynamic_addr = filedata->dynamic_size = 0; |
39e224f6 | 5487 | } |
252b5132 RH |
5488 | break; |
5489 | ||
5490 | case PT_INTERP: | |
978c4450 AM |
5491 | if (fseek (filedata->handle, |
5492 | filedata->archive_file_offset + (long) segment->p_offset, | |
fb52b2f4 | 5493 | SEEK_SET)) |
252b5132 RH |
5494 | error (_("Unable to find program interpreter name\n")); |
5495 | else | |
5496 | { | |
f8eae8b2 | 5497 | char fmt [32]; |
9495b2e6 | 5498 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5499 | |
5500 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5501 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5502 | |
978c4450 AM |
5503 | filedata->program_interpreter[0] = 0; |
5504 | if (fscanf (filedata->handle, fmt, | |
5505 | filedata->program_interpreter) <= 0) | |
7bd7b3ef | 5506 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5507 | |
5508 | if (do_segments) | |
f54498b4 | 5509 | printf (_(" [Requesting program interpreter: %s]\n"), |
978c4450 | 5510 | filedata->program_interpreter); |
252b5132 RH |
5511 | } |
5512 | break; | |
5513 | } | |
252b5132 RH |
5514 | } |
5515 | ||
dda8d76d NC |
5516 | if (do_segments |
5517 | && filedata->section_headers != NULL | |
5518 | && filedata->string_table != NULL) | |
252b5132 RH |
5519 | { |
5520 | printf (_("\n Section to Segment mapping:\n")); | |
5521 | printf (_(" Segment Sections...\n")); | |
5522 | ||
dda8d76d | 5523 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5524 | { |
9ad5cbcf | 5525 | unsigned int j; |
2cf0635d | 5526 | Elf_Internal_Shdr * section; |
252b5132 | 5527 | |
dda8d76d NC |
5528 | segment = filedata->program_headers + i; |
5529 | section = filedata->section_headers + 1; | |
252b5132 RH |
5530 | |
5531 | printf (" %2.2d ", i); | |
5532 | ||
dda8d76d | 5533 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5534 | { |
f4638467 AM |
5535 | if (!ELF_TBSS_SPECIAL (section, segment) |
5536 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5537 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5538 | } |
5539 | ||
5540 | putc ('\n',stdout); | |
5541 | } | |
5542 | } | |
5543 | ||
32ec8896 | 5544 | return TRUE; |
252b5132 RH |
5545 | } |
5546 | ||
5547 | ||
d93f0186 NC |
5548 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5549 | ||
5550 | static long | |
dda8d76d | 5551 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5552 | { |
2cf0635d | 5553 | Elf_Internal_Phdr * seg; |
d93f0186 | 5554 | |
dda8d76d | 5555 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5556 | { |
5557 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5558 | return (long) vma; | |
5559 | } | |
5560 | ||
dda8d76d NC |
5561 | for (seg = filedata->program_headers; |
5562 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5563 | ++seg) |
5564 | { | |
5565 | if (seg->p_type != PT_LOAD) | |
5566 | continue; | |
5567 | ||
5568 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5569 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5570 | return vma - seg->p_vaddr + seg->p_offset; | |
5571 | } | |
5572 | ||
5573 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5574 | (unsigned long) vma); |
d93f0186 NC |
5575 | return (long) vma; |
5576 | } | |
5577 | ||
5578 | ||
dda8d76d NC |
5579 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5580 | If PROBE is true, this is just a probe and we do not generate any error | |
5581 | messages if the load fails. */ | |
049b0c3a NC |
5582 | |
5583 | static bfd_boolean | |
dda8d76d | 5584 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5585 | { |
2cf0635d NC |
5586 | Elf32_External_Shdr * shdrs; |
5587 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5588 | unsigned int i; |
5589 | unsigned int size = filedata->file_header.e_shentsize; | |
5590 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5591 | |
5592 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5593 | if (size == 0 || num == 0) | |
5594 | return FALSE; | |
5595 | if (size < sizeof * shdrs) | |
5596 | { | |
5597 | if (! probe) | |
5598 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5599 | return FALSE; | |
5600 | } | |
5601 | if (!probe && size > sizeof * shdrs) | |
5602 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5603 | |
dda8d76d | 5604 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5605 | size, num, |
5606 | probe ? NULL : _("section headers")); | |
5607 | if (shdrs == NULL) | |
5608 | return FALSE; | |
252b5132 | 5609 | |
dda8d76d NC |
5610 | free (filedata->section_headers); |
5611 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5612 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5613 | if (filedata->section_headers == NULL) | |
252b5132 | 5614 | { |
049b0c3a | 5615 | if (!probe) |
8b73c356 | 5616 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5617 | free (shdrs); |
049b0c3a | 5618 | return FALSE; |
252b5132 RH |
5619 | } |
5620 | ||
dda8d76d | 5621 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5622 | i < num; |
b34976b6 | 5623 | i++, internal++) |
252b5132 RH |
5624 | { |
5625 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5626 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5627 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5628 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5629 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5630 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5631 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5632 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5633 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5634 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5635 | if (!probe && internal->sh_link > num) |
5636 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5637 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5638 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5639 | } |
5640 | ||
5641 | free (shdrs); | |
049b0c3a | 5642 | return TRUE; |
252b5132 RH |
5643 | } |
5644 | ||
dda8d76d NC |
5645 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5646 | ||
049b0c3a | 5647 | static bfd_boolean |
dda8d76d | 5648 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5649 | { |
dda8d76d NC |
5650 | Elf64_External_Shdr * shdrs; |
5651 | Elf_Internal_Shdr * internal; | |
5652 | unsigned int i; | |
5653 | unsigned int size = filedata->file_header.e_shentsize; | |
5654 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5655 | |
5656 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5657 | if (size == 0 || num == 0) | |
5658 | return FALSE; | |
dda8d76d | 5659 | |
049b0c3a NC |
5660 | if (size < sizeof * shdrs) |
5661 | { | |
5662 | if (! probe) | |
5663 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5664 | return FALSE; | |
5665 | } | |
dda8d76d | 5666 | |
049b0c3a NC |
5667 | if (! probe && size > sizeof * shdrs) |
5668 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5669 | |
dda8d76d NC |
5670 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5671 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5672 | size, num, |
5673 | probe ? NULL : _("section headers")); | |
5674 | if (shdrs == NULL) | |
5675 | return FALSE; | |
9ea033b2 | 5676 | |
dda8d76d NC |
5677 | free (filedata->section_headers); |
5678 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5679 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5680 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5681 | { |
049b0c3a | 5682 | if (! probe) |
8b73c356 | 5683 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5684 | free (shdrs); |
049b0c3a | 5685 | return FALSE; |
9ea033b2 NC |
5686 | } |
5687 | ||
dda8d76d | 5688 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5689 | i < num; |
b34976b6 | 5690 | i++, internal++) |
9ea033b2 NC |
5691 | { |
5692 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5693 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5694 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5695 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5696 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5697 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5698 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5699 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5700 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5701 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5702 | if (!probe && internal->sh_link > num) |
5703 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5704 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5705 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5706 | } |
5707 | ||
5708 | free (shdrs); | |
049b0c3a | 5709 | return TRUE; |
9ea033b2 NC |
5710 | } |
5711 | ||
252b5132 | 5712 | static Elf_Internal_Sym * |
dda8d76d NC |
5713 | get_32bit_elf_symbols (Filedata * filedata, |
5714 | Elf_Internal_Shdr * section, | |
5715 | unsigned long * num_syms_return) | |
252b5132 | 5716 | { |
ba5cdace | 5717 | unsigned long number = 0; |
dd24e3da | 5718 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5719 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5720 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5721 | Elf_Internal_Sym * psym; |
b34976b6 | 5722 | unsigned int j; |
e3d39609 | 5723 | elf_section_list * entry; |
252b5132 | 5724 | |
c9c1d674 EG |
5725 | if (section->sh_size == 0) |
5726 | { | |
5727 | if (num_syms_return != NULL) | |
5728 | * num_syms_return = 0; | |
5729 | return NULL; | |
5730 | } | |
5731 | ||
dd24e3da | 5732 | /* Run some sanity checks first. */ |
c9c1d674 | 5733 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5734 | { |
c9c1d674 | 5735 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5736 | printable_section_name (filedata, section), |
5737 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5738 | goto exit_point; |
dd24e3da NC |
5739 | } |
5740 | ||
dda8d76d | 5741 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5742 | { |
5743 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5744 | printable_section_name (filedata, section), |
5745 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5746 | goto exit_point; |
5747 | } | |
5748 | ||
dd24e3da NC |
5749 | number = section->sh_size / section->sh_entsize; |
5750 | ||
5751 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5752 | { | |
c9c1d674 | 5753 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5754 | (unsigned long) section->sh_size, |
dda8d76d | 5755 | printable_section_name (filedata, section), |
8066deb1 | 5756 | (unsigned long) section->sh_entsize); |
ba5cdace | 5757 | goto exit_point; |
dd24e3da NC |
5758 | } |
5759 | ||
dda8d76d | 5760 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5761 | section->sh_size, _("symbols")); |
dd24e3da | 5762 | if (esyms == NULL) |
ba5cdace | 5763 | goto exit_point; |
252b5132 | 5764 | |
e3d39609 | 5765 | shndx = NULL; |
978c4450 | 5766 | for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next) |
e3d39609 NC |
5767 | { |
5768 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5769 | continue; | |
5770 | ||
5771 | if (shndx != NULL) | |
5772 | { | |
5773 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5774 | free (shndx); | |
5775 | } | |
5776 | ||
5777 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5778 | entry->hdr->sh_offset, | |
5779 | 1, entry->hdr->sh_size, | |
5780 | _("symbol table section indices")); | |
5781 | if (shndx == NULL) | |
5782 | goto exit_point; | |
5783 | ||
5784 | /* PR17531: file: heap-buffer-overflow */ | |
5785 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5786 | { | |
5787 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5788 | printable_section_name (filedata, entry->hdr), | |
5789 | (unsigned long) entry->hdr->sh_size, | |
5790 | (unsigned long) section->sh_size); | |
5791 | goto exit_point; | |
c9c1d674 | 5792 | } |
e3d39609 | 5793 | } |
9ad5cbcf | 5794 | |
3f5e193b | 5795 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5796 | |
5797 | if (isyms == NULL) | |
5798 | { | |
8b73c356 NC |
5799 | error (_("Out of memory reading %lu symbols\n"), |
5800 | (unsigned long) number); | |
dd24e3da | 5801 | goto exit_point; |
252b5132 RH |
5802 | } |
5803 | ||
dd24e3da | 5804 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5805 | { |
5806 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5807 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5808 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5809 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5810 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5811 | psym->st_shndx |
5812 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5813 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5814 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5815 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5816 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5817 | } | |
5818 | ||
dd24e3da | 5819 | exit_point: |
e3d39609 NC |
5820 | free (shndx); |
5821 | free (esyms); | |
252b5132 | 5822 | |
ba5cdace NC |
5823 | if (num_syms_return != NULL) |
5824 | * num_syms_return = isyms == NULL ? 0 : number; | |
5825 | ||
252b5132 RH |
5826 | return isyms; |
5827 | } | |
5828 | ||
9ea033b2 | 5829 | static Elf_Internal_Sym * |
dda8d76d NC |
5830 | get_64bit_elf_symbols (Filedata * filedata, |
5831 | Elf_Internal_Shdr * section, | |
5832 | unsigned long * num_syms_return) | |
9ea033b2 | 5833 | { |
ba5cdace NC |
5834 | unsigned long number = 0; |
5835 | Elf64_External_Sym * esyms = NULL; | |
5836 | Elf_External_Sym_Shndx * shndx = NULL; | |
5837 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5838 | Elf_Internal_Sym * psym; |
b34976b6 | 5839 | unsigned int j; |
e3d39609 | 5840 | elf_section_list * entry; |
9ea033b2 | 5841 | |
c9c1d674 EG |
5842 | if (section->sh_size == 0) |
5843 | { | |
5844 | if (num_syms_return != NULL) | |
5845 | * num_syms_return = 0; | |
5846 | return NULL; | |
5847 | } | |
5848 | ||
dd24e3da | 5849 | /* Run some sanity checks first. */ |
c9c1d674 | 5850 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5851 | { |
c9c1d674 | 5852 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5853 | printable_section_name (filedata, section), |
8066deb1 | 5854 | (unsigned long) section->sh_entsize); |
ba5cdace | 5855 | goto exit_point; |
dd24e3da NC |
5856 | } |
5857 | ||
dda8d76d | 5858 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5859 | { |
5860 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5861 | printable_section_name (filedata, section), |
8066deb1 | 5862 | (unsigned long) section->sh_size); |
f54498b4 NC |
5863 | goto exit_point; |
5864 | } | |
5865 | ||
dd24e3da NC |
5866 | number = section->sh_size / section->sh_entsize; |
5867 | ||
5868 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5869 | { | |
c9c1d674 | 5870 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5871 | (unsigned long) section->sh_size, |
dda8d76d | 5872 | printable_section_name (filedata, section), |
8066deb1 | 5873 | (unsigned long) section->sh_entsize); |
ba5cdace | 5874 | goto exit_point; |
dd24e3da NC |
5875 | } |
5876 | ||
dda8d76d | 5877 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5878 | section->sh_size, _("symbols")); |
a6e9f9df | 5879 | if (!esyms) |
ba5cdace | 5880 | goto exit_point; |
9ea033b2 | 5881 | |
e3d39609 | 5882 | shndx = NULL; |
978c4450 | 5883 | for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next) |
e3d39609 NC |
5884 | { |
5885 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5886 | continue; | |
5887 | ||
5888 | if (shndx != NULL) | |
5889 | { | |
5890 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5891 | free (shndx); | |
c9c1d674 | 5892 | } |
e3d39609 NC |
5893 | |
5894 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5895 | entry->hdr->sh_offset, | |
5896 | 1, entry->hdr->sh_size, | |
5897 | _("symbol table section indices")); | |
5898 | if (shndx == NULL) | |
5899 | goto exit_point; | |
5900 | ||
5901 | /* PR17531: file: heap-buffer-overflow */ | |
5902 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5903 | { | |
5904 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5905 | printable_section_name (filedata, entry->hdr), | |
5906 | (unsigned long) entry->hdr->sh_size, | |
5907 | (unsigned long) section->sh_size); | |
5908 | goto exit_point; | |
5909 | } | |
5910 | } | |
9ad5cbcf | 5911 | |
3f5e193b | 5912 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5913 | |
5914 | if (isyms == NULL) | |
5915 | { | |
8b73c356 NC |
5916 | error (_("Out of memory reading %lu symbols\n"), |
5917 | (unsigned long) number); | |
ba5cdace | 5918 | goto exit_point; |
9ea033b2 NC |
5919 | } |
5920 | ||
ba5cdace | 5921 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5922 | { |
5923 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5924 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5925 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5926 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5927 | |
4fbb74a6 | 5928 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5929 | psym->st_shndx |
5930 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5931 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5932 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5933 | |
66543521 AM |
5934 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5935 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5936 | } |
5937 | ||
ba5cdace | 5938 | exit_point: |
e3d39609 NC |
5939 | free (shndx); |
5940 | free (esyms); | |
ba5cdace NC |
5941 | |
5942 | if (num_syms_return != NULL) | |
5943 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5944 | |
5945 | return isyms; | |
5946 | } | |
5947 | ||
d1133906 | 5948 | static const char * |
dda8d76d | 5949 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5950 | { |
5477e8a0 | 5951 | static char buff[1024]; |
2cf0635d | 5952 | char * p = buff; |
32ec8896 NC |
5953 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5954 | signed int sindex; | |
5955 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5956 | bfd_vma os_flags = 0; |
5957 | bfd_vma proc_flags = 0; | |
5958 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5959 | static const struct |
5477e8a0 | 5960 | { |
2cf0635d | 5961 | const char * str; |
32ec8896 | 5962 | unsigned int len; |
5477e8a0 L |
5963 | } |
5964 | flags [] = | |
5965 | { | |
cfcac11d NC |
5966 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5967 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5968 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5969 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5970 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5971 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5972 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5973 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5974 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5975 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5976 | /* IA-64 specific. */ | |
5977 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5978 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5979 | /* IA-64 OpenVMS specific. */ | |
5980 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5981 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5982 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5983 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5984 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5985 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5986 | /* Generic. */ |
cfcac11d | 5987 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5988 | /* SPARC specific. */ |
77115a4a | 5989 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5990 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5991 | /* ARM specific. */ | |
5992 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5993 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5994 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5995 | /* GNU specific. */ | |
5996 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5997 | /* VLE specific. */ |
5998 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5999 | }; |
6000 | ||
6001 | if (do_section_details) | |
6002 | { | |
8d5ff12c L |
6003 | sprintf (buff, "[%*.*lx]: ", |
6004 | field_size, field_size, (unsigned long) sh_flags); | |
6005 | p += field_size + 4; | |
5477e8a0 | 6006 | } |
76da6bbe | 6007 | |
d1133906 NC |
6008 | while (sh_flags) |
6009 | { | |
6010 | bfd_vma flag; | |
6011 | ||
6012 | flag = sh_flags & - sh_flags; | |
6013 | sh_flags &= ~ flag; | |
76da6bbe | 6014 | |
5477e8a0 | 6015 | if (do_section_details) |
d1133906 | 6016 | { |
5477e8a0 L |
6017 | switch (flag) |
6018 | { | |
91d6fa6a NC |
6019 | case SHF_WRITE: sindex = 0; break; |
6020 | case SHF_ALLOC: sindex = 1; break; | |
6021 | case SHF_EXECINSTR: sindex = 2; break; | |
6022 | case SHF_MERGE: sindex = 3; break; | |
6023 | case SHF_STRINGS: sindex = 4; break; | |
6024 | case SHF_INFO_LINK: sindex = 5; break; | |
6025 | case SHF_LINK_ORDER: sindex = 6; break; | |
6026 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
6027 | case SHF_GROUP: sindex = 8; break; | |
6028 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 6029 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 6030 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 6031 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 6032 | |
5477e8a0 | 6033 | default: |
91d6fa6a | 6034 | sindex = -1; |
dda8d76d | 6035 | switch (filedata->file_header.e_machine) |
148b93f2 | 6036 | { |
cfcac11d | 6037 | case EM_IA_64: |
148b93f2 | 6038 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 6039 | sindex = 10; |
148b93f2 | 6040 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 6041 | sindex = 11; |
148b93f2 | 6042 | #ifdef BFD64 |
dda8d76d | 6043 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
6044 | switch (flag) |
6045 | { | |
91d6fa6a NC |
6046 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
6047 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
6048 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
6049 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
6050 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
6051 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
6052 | default: break; |
6053 | } | |
6054 | #endif | |
cfcac11d NC |
6055 | break; |
6056 | ||
caa83f8b | 6057 | case EM_386: |
22abe556 | 6058 | case EM_IAMCU: |
caa83f8b | 6059 | case EM_X86_64: |
7f502d6c | 6060 | case EM_L1OM: |
7a9068fe | 6061 | case EM_K1OM: |
cfcac11d NC |
6062 | case EM_OLD_SPARCV9: |
6063 | case EM_SPARC32PLUS: | |
6064 | case EM_SPARCV9: | |
6065 | case EM_SPARC: | |
18ae9cc1 | 6066 | if (flag == SHF_ORDERED) |
91d6fa6a | 6067 | sindex = 19; |
cfcac11d | 6068 | break; |
ac4c9b04 MG |
6069 | |
6070 | case EM_ARM: | |
6071 | switch (flag) | |
6072 | { | |
6073 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 6074 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
6075 | case SHF_COMDEF: sindex = 23; break; |
6076 | default: break; | |
6077 | } | |
6078 | break; | |
83eef883 AFB |
6079 | case EM_PPC: |
6080 | if (flag == SHF_PPC_VLE) | |
6081 | sindex = 25; | |
6082 | break; | |
ac4c9b04 | 6083 | |
cfcac11d NC |
6084 | default: |
6085 | break; | |
148b93f2 | 6086 | } |
5477e8a0 L |
6087 | } |
6088 | ||
91d6fa6a | 6089 | if (sindex != -1) |
5477e8a0 | 6090 | { |
8d5ff12c L |
6091 | if (p != buff + field_size + 4) |
6092 | { | |
6093 | if (size < (10 + 2)) | |
bee0ee85 NC |
6094 | { |
6095 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6096 | return _("<unknown>"); | |
6097 | } | |
8d5ff12c L |
6098 | size -= 2; |
6099 | *p++ = ','; | |
6100 | *p++ = ' '; | |
6101 | } | |
6102 | ||
91d6fa6a NC |
6103 | size -= flags [sindex].len; |
6104 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 6105 | } |
3b22753a | 6106 | else if (flag & SHF_MASKOS) |
8d5ff12c | 6107 | os_flags |= flag; |
d1133906 | 6108 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 6109 | proc_flags |= flag; |
d1133906 | 6110 | else |
8d5ff12c | 6111 | unknown_flags |= flag; |
5477e8a0 L |
6112 | } |
6113 | else | |
6114 | { | |
6115 | switch (flag) | |
6116 | { | |
6117 | case SHF_WRITE: *p = 'W'; break; | |
6118 | case SHF_ALLOC: *p = 'A'; break; | |
6119 | case SHF_EXECINSTR: *p = 'X'; break; | |
6120 | case SHF_MERGE: *p = 'M'; break; | |
6121 | case SHF_STRINGS: *p = 'S'; break; | |
6122 | case SHF_INFO_LINK: *p = 'I'; break; | |
6123 | case SHF_LINK_ORDER: *p = 'L'; break; | |
6124 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
6125 | case SHF_GROUP: *p = 'G'; break; | |
6126 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 6127 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 6128 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 6129 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
6130 | |
6131 | default: | |
dda8d76d NC |
6132 | if ((filedata->file_header.e_machine == EM_X86_64 |
6133 | || filedata->file_header.e_machine == EM_L1OM | |
6134 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
6135 | && flag == SHF_X86_64_LARGE) |
6136 | *p = 'l'; | |
dda8d76d | 6137 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 6138 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 6139 | *p = 'y'; |
dda8d76d | 6140 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
6141 | && flag == SHF_PPC_VLE) |
6142 | *p = 'v'; | |
5477e8a0 L |
6143 | else if (flag & SHF_MASKOS) |
6144 | { | |
6145 | *p = 'o'; | |
6146 | sh_flags &= ~ SHF_MASKOS; | |
6147 | } | |
6148 | else if (flag & SHF_MASKPROC) | |
6149 | { | |
6150 | *p = 'p'; | |
6151 | sh_flags &= ~ SHF_MASKPROC; | |
6152 | } | |
6153 | else | |
6154 | *p = 'x'; | |
6155 | break; | |
6156 | } | |
6157 | p++; | |
d1133906 NC |
6158 | } |
6159 | } | |
76da6bbe | 6160 | |
8d5ff12c L |
6161 | if (do_section_details) |
6162 | { | |
6163 | if (os_flags) | |
6164 | { | |
6165 | size -= 5 + field_size; | |
6166 | if (p != buff + field_size + 4) | |
6167 | { | |
6168 | if (size < (2 + 1)) | |
bee0ee85 NC |
6169 | { |
6170 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6171 | return _("<unknown>"); | |
6172 | } | |
8d5ff12c L |
6173 | size -= 2; |
6174 | *p++ = ','; | |
6175 | *p++ = ' '; | |
6176 | } | |
6177 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
6178 | (unsigned long) os_flags); | |
6179 | p += 5 + field_size; | |
6180 | } | |
6181 | if (proc_flags) | |
6182 | { | |
6183 | size -= 7 + field_size; | |
6184 | if (p != buff + field_size + 4) | |
6185 | { | |
6186 | if (size < (2 + 1)) | |
bee0ee85 NC |
6187 | { |
6188 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6189 | return _("<unknown>"); | |
6190 | } | |
8d5ff12c L |
6191 | size -= 2; |
6192 | *p++ = ','; | |
6193 | *p++ = ' '; | |
6194 | } | |
6195 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
6196 | (unsigned long) proc_flags); | |
6197 | p += 7 + field_size; | |
6198 | } | |
6199 | if (unknown_flags) | |
6200 | { | |
6201 | size -= 10 + field_size; | |
6202 | if (p != buff + field_size + 4) | |
6203 | { | |
6204 | if (size < (2 + 1)) | |
bee0ee85 NC |
6205 | { |
6206 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6207 | return _("<unknown>"); | |
6208 | } | |
8d5ff12c L |
6209 | size -= 2; |
6210 | *p++ = ','; | |
6211 | *p++ = ' '; | |
6212 | } | |
2b692964 | 6213 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
6214 | (unsigned long) unknown_flags); |
6215 | p += 10 + field_size; | |
6216 | } | |
6217 | } | |
6218 | ||
e9e44622 | 6219 | *p = '\0'; |
d1133906 NC |
6220 | return buff; |
6221 | } | |
6222 | ||
5844b465 | 6223 | static unsigned int ATTRIBUTE_WARN_UNUSED_RESULT |
ebdf1ebf | 6224 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
6225 | { |
6226 | if (is_32bit_elf) | |
6227 | { | |
6228 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 6229 | |
ebdf1ebf NC |
6230 | if (size < sizeof (* echdr)) |
6231 | { | |
6232 | error (_("Compressed section is too small even for a compression header\n")); | |
6233 | return 0; | |
6234 | } | |
6235 | ||
77115a4a L |
6236 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6237 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6238 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6239 | return sizeof (*echdr); | |
6240 | } | |
6241 | else | |
6242 | { | |
6243 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 6244 | |
ebdf1ebf NC |
6245 | if (size < sizeof (* echdr)) |
6246 | { | |
6247 | error (_("Compressed section is too small even for a compression header\n")); | |
6248 | return 0; | |
6249 | } | |
6250 | ||
77115a4a L |
6251 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6252 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6253 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6254 | return sizeof (*echdr); | |
6255 | } | |
6256 | } | |
6257 | ||
32ec8896 | 6258 | static bfd_boolean |
dda8d76d | 6259 | process_section_headers (Filedata * filedata) |
252b5132 | 6260 | { |
2cf0635d | 6261 | Elf_Internal_Shdr * section; |
b34976b6 | 6262 | unsigned int i; |
252b5132 | 6263 | |
8fb879cd | 6264 | free (filedata->section_headers); |
dda8d76d | 6265 | filedata->section_headers = NULL; |
978c4450 AM |
6266 | free (filedata->dynamic_symbols); |
6267 | filedata->dynamic_symbols = NULL; | |
6268 | filedata->num_dynamic_syms = 0; | |
6269 | free (filedata->dynamic_strings); | |
6270 | filedata->dynamic_strings = NULL; | |
6271 | filedata->dynamic_strings_length = 0; | |
6272 | free (filedata->dynamic_syminfo); | |
6273 | filedata->dynamic_syminfo = NULL; | |
6274 | while (filedata->symtab_shndx_list != NULL) | |
8ff66993 | 6275 | { |
978c4450 AM |
6276 | elf_section_list *next = filedata->symtab_shndx_list->next; |
6277 | free (filedata->symtab_shndx_list); | |
6278 | filedata->symtab_shndx_list = next; | |
8ff66993 | 6279 | } |
252b5132 | 6280 | |
dda8d76d | 6281 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 6282 | { |
82f2dbf7 | 6283 | /* PR binutils/12467. */ |
dda8d76d | 6284 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
6285 | { |
6286 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
6287 | " section header offset, but no section headers\n")); | |
6288 | return FALSE; | |
6289 | } | |
82f2dbf7 | 6290 | else if (do_sections) |
252b5132 RH |
6291 | printf (_("\nThere are no sections in this file.\n")); |
6292 | ||
32ec8896 | 6293 | return TRUE; |
252b5132 RH |
6294 | } |
6295 | ||
6296 | if (do_sections && !do_header) | |
d3a49aa8 AM |
6297 | printf (ngettext ("There is %d section header, " |
6298 | "starting at offset 0x%lx:\n", | |
6299 | "There are %d section headers, " | |
6300 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
6301 | filedata->file_header.e_shnum), |
6302 | filedata->file_header.e_shnum, | |
6303 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 6304 | |
9ea033b2 NC |
6305 | if (is_32bit_elf) |
6306 | { | |
dda8d76d | 6307 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
6308 | return FALSE; |
6309 | } | |
6310 | else | |
6311 | { | |
dda8d76d | 6312 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6313 | return FALSE; |
9ea033b2 | 6314 | } |
252b5132 RH |
6315 | |
6316 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6317 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6318 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6319 | { |
dda8d76d | 6320 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6321 | |
c256ffe7 JJ |
6322 | if (section->sh_size != 0) |
6323 | { | |
dda8d76d NC |
6324 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6325 | 1, section->sh_size, | |
6326 | _("string table")); | |
0de14b54 | 6327 | |
dda8d76d | 6328 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6329 | } |
252b5132 RH |
6330 | } |
6331 | ||
6332 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6333 | and dynamic string table and debug sections. */ |
89fac5e3 | 6334 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6335 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6336 | { |
6337 | case EM_MIPS: | |
6338 | case EM_MIPS_RS3_LE: | |
6339 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6340 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6341 | variant for which the normal FDE address size rules apply. | |
6342 | ||
6343 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6344 | section, where XX is the size of longs in bits. Unfortunately, | |
6345 | earlier compilers provided no way of distinguishing ILP32 objects | |
6346 | from LP64 objects, so if there's any doubt, we should assume that | |
6347 | the official LP64 form is being used. */ | |
dda8d76d NC |
6348 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6349 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6350 | eh_addr_size = 8; |
6351 | break; | |
0f56a26a DD |
6352 | |
6353 | case EM_H8_300: | |
6354 | case EM_H8_300H: | |
dda8d76d | 6355 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6356 | { |
6357 | case E_H8_MACH_H8300: | |
6358 | case E_H8_MACH_H8300HN: | |
6359 | case E_H8_MACH_H8300SN: | |
6360 | case E_H8_MACH_H8300SXN: | |
6361 | eh_addr_size = 2; | |
6362 | break; | |
6363 | case E_H8_MACH_H8300H: | |
6364 | case E_H8_MACH_H8300S: | |
6365 | case E_H8_MACH_H8300SX: | |
6366 | eh_addr_size = 4; | |
6367 | break; | |
6368 | } | |
f4236fe4 DD |
6369 | break; |
6370 | ||
ff7eeb89 | 6371 | case EM_M32C_OLD: |
f4236fe4 | 6372 | case EM_M32C: |
dda8d76d | 6373 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6374 | { |
6375 | case EF_M32C_CPU_M16C: | |
6376 | eh_addr_size = 2; | |
6377 | break; | |
6378 | } | |
6379 | break; | |
89fac5e3 RS |
6380 | } |
6381 | ||
76ca31c0 NC |
6382 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6383 | do \ | |
6384 | { \ | |
6385 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6386 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6387 | { \ |
76ca31c0 NC |
6388 | char buf[40]; \ |
6389 | sprintf_vma (buf, section->sh_entsize); \ | |
6390 | /* Note: coded this way so that there is a single string for \ | |
6391 | translation. */ \ | |
6392 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6393 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6394 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6395 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6396 | } \ |
6397 | } \ | |
08d8fa11 | 6398 | while (0) |
9dd3a467 NC |
6399 | |
6400 | #define CHECK_ENTSIZE(section, i, type) \ | |
1b513401 | 6401 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
08d8fa11 JJ |
6402 | sizeof (Elf64_External_##type)) |
6403 | ||
dda8d76d NC |
6404 | for (i = 0, section = filedata->section_headers; |
6405 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6406 | i++, section++) |
252b5132 | 6407 | { |
b9e920ec | 6408 | char * name = SECTION_NAME_PRINT (section); |
252b5132 | 6409 | |
1b513401 NC |
6410 | /* Run some sanity checks on the headers and |
6411 | possibly fill in some file data as well. */ | |
6412 | switch (section->sh_type) | |
252b5132 | 6413 | { |
1b513401 | 6414 | case SHT_DYNSYM: |
978c4450 | 6415 | if (filedata->dynamic_symbols != NULL) |
252b5132 RH |
6416 | { |
6417 | error (_("File contains multiple dynamic symbol tables\n")); | |
6418 | continue; | |
6419 | } | |
6420 | ||
08d8fa11 | 6421 | CHECK_ENTSIZE (section, i, Sym); |
978c4450 AM |
6422 | filedata->dynamic_symbols |
6423 | = GET_ELF_SYMBOLS (filedata, section, &filedata->num_dynamic_syms); | |
8ac10c5b | 6424 | filedata->dynamic_symtab_section = section; |
1b513401 NC |
6425 | break; |
6426 | ||
6427 | case SHT_STRTAB: | |
6428 | if (streq (name, ".dynstr")) | |
252b5132 | 6429 | { |
1b513401 NC |
6430 | if (filedata->dynamic_strings != NULL) |
6431 | { | |
6432 | error (_("File contains multiple dynamic string tables\n")); | |
6433 | continue; | |
6434 | } | |
6435 | ||
6436 | filedata->dynamic_strings | |
6437 | = (char *) get_data (NULL, filedata, section->sh_offset, | |
6438 | 1, section->sh_size, _("dynamic strings")); | |
6439 | filedata->dynamic_strings_length | |
6440 | = filedata->dynamic_strings == NULL ? 0 : section->sh_size; | |
8ac10c5b | 6441 | filedata->dynamic_strtab_section = section; |
252b5132 | 6442 | } |
1b513401 NC |
6443 | break; |
6444 | ||
6445 | case SHT_SYMTAB_SHNDX: | |
6446 | { | |
6447 | elf_section_list * entry = xmalloc (sizeof * entry); | |
6448 | ||
6449 | entry->hdr = section; | |
6450 | entry->next = filedata->symtab_shndx_list; | |
6451 | filedata->symtab_shndx_list = entry; | |
6452 | } | |
6453 | break; | |
6454 | ||
6455 | case SHT_SYMTAB: | |
6456 | CHECK_ENTSIZE (section, i, Sym); | |
6457 | break; | |
6458 | ||
6459 | case SHT_GROUP: | |
6460 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6461 | break; | |
252b5132 | 6462 | |
1b513401 NC |
6463 | case SHT_REL: |
6464 | CHECK_ENTSIZE (section, i, Rel); | |
546cb2d8 | 6465 | if (do_checks && section->sh_size == 0) |
1b513401 NC |
6466 | warn (_("Section '%s': zero-sized relocation section\n"), name); |
6467 | break; | |
6468 | ||
6469 | case SHT_RELA: | |
6470 | CHECK_ENTSIZE (section, i, Rela); | |
546cb2d8 | 6471 | if (do_checks && section->sh_size == 0) |
1b513401 NC |
6472 | warn (_("Section '%s': zero-sized relocation section\n"), name); |
6473 | break; | |
6474 | ||
6475 | case SHT_NOTE: | |
6476 | case SHT_PROGBITS: | |
546cb2d8 NC |
6477 | /* Having a zero sized section is not illegal according to the |
6478 | ELF standard, but it might be an indication that something | |
6479 | is wrong. So issue a warning if we are running in lint mode. */ | |
6480 | if (do_checks && section->sh_size == 0) | |
1b513401 NC |
6481 | warn (_("Section '%s': has a size of zero - is this intended ?\n"), name); |
6482 | break; | |
6483 | ||
6484 | default: | |
6485 | break; | |
6486 | } | |
6487 | ||
6488 | if ((do_debugging || do_debug_info || do_debug_abbrevs | |
6489 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes | |
6490 | || do_debug_aranges || do_debug_frames || do_debug_macinfo | |
e4b7104b | 6491 | || do_debug_str || do_debug_str_offsets || do_debug_loc || do_debug_ranges |
1b513401 NC |
6492 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
6493 | && (const_strneq (name, ".debug_") | |
6494 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6495 | { |
1b315056 CS |
6496 | if (name[1] == 'z') |
6497 | name += sizeof (".zdebug_") - 1; | |
6498 | else | |
6499 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6500 | |
6501 | if (do_debugging | |
4723351a CC |
6502 | || (do_debug_info && const_strneq (name, "info")) |
6503 | || (do_debug_info && const_strneq (name, "types")) | |
6504 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6505 | || (do_debug_lines && strcmp (name, "line") == 0) |
6506 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6507 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6508 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6509 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6510 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6511 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6512 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6513 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6514 | || (do_debug_frames && const_strneq (name, "frame")) |
6515 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6516 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6517 | || (do_debug_str && const_strneq (name, "str")) | |
e4b7104b | 6518 | || (do_debug_str_offsets && const_strneq (name, "str_offsets")) |
4723351a | 6519 | || (do_debug_loc && const_strneq (name, "loc")) |
77145576 | 6520 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6521 | || (do_debug_addr && const_strneq (name, "addr")) |
6522 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6523 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6524 | ) |
6431e409 | 6525 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
252b5132 | 6526 | } |
a262ae96 | 6527 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6528 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6529 | && const_strneq (name, ".gnu.linkonce.wi.")) |
6431e409 | 6530 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
18bd398b | 6531 | else if (do_debug_frames && streq (name, ".eh_frame")) |
6431e409 | 6532 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
61364358 JK |
6533 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6534 | || streq (name, ".debug_names"))) | |
6431e409 | 6535 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
6f875884 TG |
6536 | /* Trace sections for Itanium VMS. */ |
6537 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6538 | || do_trace_aranges) | |
6539 | && const_strneq (name, ".trace_")) | |
6540 | { | |
6541 | name += sizeof (".trace_") - 1; | |
6542 | ||
6543 | if (do_debugging | |
6544 | || (do_trace_info && streq (name, "info")) | |
6545 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6546 | || (do_trace_aranges && streq (name, "aranges")) | |
6547 | ) | |
6431e409 | 6548 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
6f875884 | 6549 | } |
dda8d76d NC |
6550 | else if ((do_debugging || do_debug_links) |
6551 | && (const_strneq (name, ".gnu_debuglink") | |
6552 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6431e409 | 6553 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
252b5132 RH |
6554 | } |
6555 | ||
6556 | if (! do_sections) | |
32ec8896 | 6557 | return TRUE; |
252b5132 | 6558 | |
dda8d76d | 6559 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6560 | printf (_("\nSection Headers:\n")); |
6561 | else | |
6562 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6563 | |
f7a99963 | 6564 | if (is_32bit_elf) |
595cf52e | 6565 | { |
5477e8a0 | 6566 | if (do_section_details) |
595cf52e L |
6567 | { |
6568 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6569 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6570 | } |
6571 | else | |
6572 | printf | |
6573 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6574 | } | |
d974e256 | 6575 | else if (do_wide) |
595cf52e | 6576 | { |
5477e8a0 | 6577 | if (do_section_details) |
595cf52e L |
6578 | { |
6579 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6580 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6581 | } |
6582 | else | |
6583 | printf | |
6584 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6585 | } | |
f7a99963 NC |
6586 | else |
6587 | { | |
5477e8a0 | 6588 | if (do_section_details) |
595cf52e L |
6589 | { |
6590 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6591 | printf (_(" Type Address Offset Link\n")); |
6592 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6593 | } |
6594 | else | |
6595 | { | |
6596 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6597 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6598 | } | |
f7a99963 | 6599 | } |
252b5132 | 6600 | |
5477e8a0 L |
6601 | if (do_section_details) |
6602 | printf (_(" Flags\n")); | |
6603 | ||
dda8d76d NC |
6604 | for (i = 0, section = filedata->section_headers; |
6605 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6606 | i++, section++) |
252b5132 | 6607 | { |
dd905818 NC |
6608 | /* Run some sanity checks on the section header. */ |
6609 | ||
6610 | /* Check the sh_link field. */ | |
6611 | switch (section->sh_type) | |
6612 | { | |
285e3f99 AM |
6613 | case SHT_REL: |
6614 | case SHT_RELA: | |
6615 | if (section->sh_link == 0 | |
6616 | && (filedata->file_header.e_type == ET_EXEC | |
6617 | || filedata->file_header.e_type == ET_DYN)) | |
6618 | /* A dynamic relocation section where all entries use a | |
6619 | zero symbol index need not specify a symtab section. */ | |
6620 | break; | |
6621 | /* Fall through. */ | |
dd905818 NC |
6622 | case SHT_SYMTAB_SHNDX: |
6623 | case SHT_GROUP: | |
6624 | case SHT_HASH: | |
6625 | case SHT_GNU_HASH: | |
6626 | case SHT_GNU_versym: | |
285e3f99 | 6627 | if (section->sh_link == 0 |
dda8d76d NC |
6628 | || section->sh_link >= filedata->file_header.e_shnum |
6629 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6630 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6631 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6632 | i, section->sh_link); | |
6633 | break; | |
6634 | ||
6635 | case SHT_DYNAMIC: | |
6636 | case SHT_SYMTAB: | |
6637 | case SHT_DYNSYM: | |
6638 | case SHT_GNU_verneed: | |
6639 | case SHT_GNU_verdef: | |
6640 | case SHT_GNU_LIBLIST: | |
285e3f99 | 6641 | if (section->sh_link == 0 |
dda8d76d NC |
6642 | || section->sh_link >= filedata->file_header.e_shnum |
6643 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6644 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6645 | i, section->sh_link); | |
6646 | break; | |
6647 | ||
6648 | case SHT_INIT_ARRAY: | |
6649 | case SHT_FINI_ARRAY: | |
6650 | case SHT_PREINIT_ARRAY: | |
6651 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6652 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6653 | i, section->sh_link); | |
6654 | break; | |
6655 | ||
6656 | default: | |
6657 | /* FIXME: Add support for target specific section types. */ | |
6658 | #if 0 /* Currently we do not check other section types as there are too | |
6659 | many special cases. Stab sections for example have a type | |
6660 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6661 | section. */ | |
6662 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6663 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6664 | i, section->sh_link); | |
6665 | #endif | |
6666 | break; | |
6667 | } | |
6668 | ||
6669 | /* Check the sh_info field. */ | |
6670 | switch (section->sh_type) | |
6671 | { | |
6672 | case SHT_REL: | |
6673 | case SHT_RELA: | |
285e3f99 AM |
6674 | if (section->sh_info == 0 |
6675 | && (filedata->file_header.e_type == ET_EXEC | |
6676 | || filedata->file_header.e_type == ET_DYN)) | |
6677 | /* Dynamic relocations apply to segments, so they do not | |
6678 | need to specify the section they relocate. */ | |
6679 | break; | |
6680 | if (section->sh_info == 0 | |
dda8d76d NC |
6681 | || section->sh_info >= filedata->file_header.e_shnum |
6682 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6683 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6684 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6685 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
385e5b90 L |
6686 | && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY |
6687 | && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY | |
dd905818 | 6688 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6689 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
285e3f99 AM |
6690 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), |
6691 | i, section->sh_info); | |
dd905818 NC |
6692 | break; |
6693 | ||
6694 | case SHT_DYNAMIC: | |
6695 | case SHT_HASH: | |
6696 | case SHT_SYMTAB_SHNDX: | |
6697 | case SHT_INIT_ARRAY: | |
6698 | case SHT_FINI_ARRAY: | |
6699 | case SHT_PREINIT_ARRAY: | |
6700 | if (section->sh_info != 0) | |
6701 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6702 | i, section->sh_info); | |
6703 | break; | |
6704 | ||
6705 | case SHT_GROUP: | |
6706 | case SHT_SYMTAB: | |
6707 | case SHT_DYNSYM: | |
6708 | /* A symbol index - we assume that it is valid. */ | |
6709 | break; | |
6710 | ||
6711 | default: | |
6712 | /* FIXME: Add support for target specific section types. */ | |
6713 | if (section->sh_type == SHT_NOBITS) | |
6714 | /* NOBITS section headers with non-zero sh_info fields can be | |
6715 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6716 | information. The stripped sections have their headers |
6717 | preserved but their types set to SHT_NOBITS. So do not check | |
6718 | this type of section. */ | |
dd905818 NC |
6719 | ; |
6720 | else if (section->sh_flags & SHF_INFO_LINK) | |
6721 | { | |
dda8d76d | 6722 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6723 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6724 | } | |
a91e1603 L |
6725 | else if (section->sh_type < SHT_LOOS |
6726 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6727 | && section->sh_info != 0) | |
dd905818 NC |
6728 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6729 | i, section->sh_info); | |
6730 | break; | |
6731 | } | |
6732 | ||
3e6b6445 | 6733 | /* Check the sh_size field. */ |
dda8d76d | 6734 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6735 | && section->sh_type != SHT_NOBITS |
6736 | && section->sh_type != SHT_NULL | |
6737 | && section->sh_type < SHT_LOOS) | |
6738 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6739 | ||
7bfd842d | 6740 | printf (" [%2u] ", i); |
5477e8a0 | 6741 | if (do_section_details) |
dda8d76d | 6742 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6743 | else |
b9e920ec | 6744 | print_symbol (-17, SECTION_NAME_PRINT (section)); |
0b4362b0 | 6745 | |
ea52a088 | 6746 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6747 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6748 | |
f7a99963 NC |
6749 | if (is_32bit_elf) |
6750 | { | |
cfcac11d NC |
6751 | const char * link_too_big = NULL; |
6752 | ||
f7a99963 | 6753 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6754 | |
f7a99963 NC |
6755 | printf ( " %6.6lx %6.6lx %2.2lx", |
6756 | (unsigned long) section->sh_offset, | |
6757 | (unsigned long) section->sh_size, | |
6758 | (unsigned long) section->sh_entsize); | |
d1133906 | 6759 | |
5477e8a0 L |
6760 | if (do_section_details) |
6761 | fputs (" ", stdout); | |
6762 | else | |
dda8d76d | 6763 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6764 | |
dda8d76d | 6765 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6766 | { |
6767 | link_too_big = ""; | |
6768 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6769 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6770 | switch (filedata->file_header.e_machine) |
cfcac11d | 6771 | { |
caa83f8b | 6772 | case EM_386: |
22abe556 | 6773 | case EM_IAMCU: |
caa83f8b | 6774 | case EM_X86_64: |
7f502d6c | 6775 | case EM_L1OM: |
7a9068fe | 6776 | case EM_K1OM: |
cfcac11d NC |
6777 | case EM_OLD_SPARCV9: |
6778 | case EM_SPARC32PLUS: | |
6779 | case EM_SPARCV9: | |
6780 | case EM_SPARC: | |
6781 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6782 | link_too_big = "BEFORE"; | |
6783 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6784 | link_too_big = "AFTER"; | |
6785 | break; | |
6786 | default: | |
6787 | break; | |
6788 | } | |
6789 | } | |
6790 | ||
6791 | if (do_section_details) | |
6792 | { | |
6793 | if (link_too_big != NULL && * link_too_big) | |
6794 | printf ("<%s> ", link_too_big); | |
6795 | else | |
6796 | printf ("%2u ", section->sh_link); | |
6797 | printf ("%3u %2lu\n", section->sh_info, | |
6798 | (unsigned long) section->sh_addralign); | |
6799 | } | |
6800 | else | |
6801 | printf ("%2u %3u %2lu\n", | |
6802 | section->sh_link, | |
6803 | section->sh_info, | |
6804 | (unsigned long) section->sh_addralign); | |
6805 | ||
6806 | if (link_too_big && ! * link_too_big) | |
6807 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6808 | i, section->sh_link); | |
f7a99963 | 6809 | } |
d974e256 JJ |
6810 | else if (do_wide) |
6811 | { | |
6812 | print_vma (section->sh_addr, LONG_HEX); | |
6813 | ||
6814 | if ((long) section->sh_offset == section->sh_offset) | |
6815 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6816 | else | |
6817 | { | |
6818 | putchar (' '); | |
6819 | print_vma (section->sh_offset, LONG_HEX); | |
6820 | } | |
6821 | ||
6822 | if ((unsigned long) section->sh_size == section->sh_size) | |
6823 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6824 | else | |
6825 | { | |
6826 | putchar (' '); | |
6827 | print_vma (section->sh_size, LONG_HEX); | |
6828 | } | |
6829 | ||
6830 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6831 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6832 | else | |
6833 | { | |
6834 | putchar (' '); | |
6835 | print_vma (section->sh_entsize, LONG_HEX); | |
6836 | } | |
6837 | ||
5477e8a0 L |
6838 | if (do_section_details) |
6839 | fputs (" ", stdout); | |
6840 | else | |
dda8d76d | 6841 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6842 | |
72de5009 | 6843 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6844 | |
6845 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6846 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6847 | else |
6848 | { | |
6849 | print_vma (section->sh_addralign, DEC); | |
6850 | putchar ('\n'); | |
6851 | } | |
6852 | } | |
5477e8a0 | 6853 | else if (do_section_details) |
595cf52e | 6854 | { |
55cc53e9 | 6855 | putchar (' '); |
595cf52e L |
6856 | print_vma (section->sh_addr, LONG_HEX); |
6857 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6858 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6859 | else |
6860 | { | |
6861 | printf (" "); | |
6862 | print_vma (section->sh_offset, LONG_HEX); | |
6863 | } | |
72de5009 | 6864 | printf (" %u\n ", section->sh_link); |
595cf52e | 6865 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6866 | putchar (' '); |
595cf52e L |
6867 | print_vma (section->sh_entsize, LONG_HEX); |
6868 | ||
72de5009 AM |
6869 | printf (" %-16u %lu\n", |
6870 | section->sh_info, | |
595cf52e L |
6871 | (unsigned long) section->sh_addralign); |
6872 | } | |
f7a99963 NC |
6873 | else |
6874 | { | |
6875 | putchar (' '); | |
6876 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6877 | if ((long) section->sh_offset == section->sh_offset) |
6878 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6879 | else | |
6880 | { | |
6881 | printf (" "); | |
6882 | print_vma (section->sh_offset, LONG_HEX); | |
6883 | } | |
f7a99963 NC |
6884 | printf ("\n "); |
6885 | print_vma (section->sh_size, LONG_HEX); | |
6886 | printf (" "); | |
6887 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6888 | |
dda8d76d | 6889 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6890 | |
72de5009 AM |
6891 | printf (" %2u %3u %lu\n", |
6892 | section->sh_link, | |
6893 | section->sh_info, | |
f7a99963 NC |
6894 | (unsigned long) section->sh_addralign); |
6895 | } | |
5477e8a0 L |
6896 | |
6897 | if (do_section_details) | |
77115a4a | 6898 | { |
dda8d76d | 6899 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6900 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6901 | { | |
6902 | /* Minimum section size is 12 bytes for 32-bit compression | |
6903 | header + 12 bytes for compressed data header. */ | |
6904 | unsigned char buf[24]; | |
d8024a91 | 6905 | |
77115a4a | 6906 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6907 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6908 | sizeof (buf), _("compression header"))) |
6909 | { | |
6910 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6911 | |
5844b465 NC |
6912 | if (get_compression_header (&chdr, buf, sizeof (buf)) == 0) |
6913 | printf (_(" [<corrupt>]\n")); | |
77115a4a | 6914 | else |
5844b465 NC |
6915 | { |
6916 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) | |
6917 | printf (" ZLIB, "); | |
6918 | else | |
6919 | printf (_(" [<unknown>: 0x%x], "), | |
6920 | chdr.ch_type); | |
6921 | print_vma (chdr.ch_size, LONG_HEX); | |
6922 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6923 | } | |
77115a4a L |
6924 | } |
6925 | } | |
6926 | } | |
252b5132 RH |
6927 | } |
6928 | ||
5477e8a0 | 6929 | if (!do_section_details) |
3dbcc61d | 6930 | { |
9fb71ee4 NC |
6931 | /* The ordering of the letters shown here matches the ordering of the |
6932 | corresponding SHF_xxx values, and hence the order in which these | |
6933 | letters will be displayed to the user. */ | |
6934 | printf (_("Key to Flags:\n\ | |
6935 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6936 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6937 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6938 | if (filedata->file_header.e_machine == EM_X86_64 |
6939 | || filedata->file_header.e_machine == EM_L1OM | |
6940 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6941 | printf (_("l (large), ")); |
dda8d76d | 6942 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6943 | printf (_("y (purecode), ")); |
dda8d76d | 6944 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6945 | printf (_("v (VLE), ")); |
9fb71ee4 | 6946 | printf ("p (processor specific)\n"); |
0b4362b0 | 6947 | } |
d1133906 | 6948 | |
32ec8896 | 6949 | return TRUE; |
252b5132 RH |
6950 | } |
6951 | ||
28d13567 AM |
6952 | static bfd_boolean |
6953 | get_symtab (Filedata *filedata, Elf_Internal_Shdr *symsec, | |
6954 | Elf_Internal_Sym **symtab, unsigned long *nsyms, | |
6955 | char **strtab, unsigned long *strtablen) | |
6956 | { | |
6957 | *strtab = NULL; | |
6958 | *strtablen = 0; | |
6959 | *symtab = GET_ELF_SYMBOLS (filedata, symsec, nsyms); | |
6960 | ||
6961 | if (*symtab == NULL) | |
6962 | return FALSE; | |
6963 | ||
6964 | if (symsec->sh_link != 0) | |
6965 | { | |
6966 | Elf_Internal_Shdr *strsec; | |
6967 | ||
6968 | if (symsec->sh_link >= filedata->file_header.e_shnum) | |
6969 | { | |
6970 | error (_("Bad sh_link in symbol table section\n")); | |
6971 | free (*symtab); | |
6972 | *symtab = NULL; | |
6973 | *nsyms = 0; | |
6974 | return FALSE; | |
6975 | } | |
6976 | ||
6977 | strsec = filedata->section_headers + symsec->sh_link; | |
6978 | ||
6979 | *strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, | |
6980 | 1, strsec->sh_size, _("string table")); | |
6981 | if (*strtab == NULL) | |
6982 | { | |
6983 | free (*symtab); | |
6984 | *symtab = NULL; | |
6985 | *nsyms = 0; | |
6986 | return FALSE; | |
6987 | } | |
6988 | *strtablen = strsec->sh_size; | |
6989 | } | |
6990 | return TRUE; | |
6991 | } | |
6992 | ||
f5842774 L |
6993 | static const char * |
6994 | get_group_flags (unsigned int flags) | |
6995 | { | |
1449284b | 6996 | static char buff[128]; |
220453ec | 6997 | |
6d913794 NC |
6998 | if (flags == 0) |
6999 | return ""; | |
7000 | else if (flags == GRP_COMDAT) | |
7001 | return "COMDAT "; | |
f5842774 | 7002 | |
89246a0e AM |
7003 | snprintf (buff, sizeof buff, "[0x%x: %s%s%s]", |
7004 | flags, | |
7005 | flags & GRP_MASKOS ? _("<OS specific>") : "", | |
7006 | flags & GRP_MASKPROC ? _("<PROC specific>") : "", | |
7007 | (flags & ~(GRP_COMDAT | GRP_MASKOS | GRP_MASKPROC) | |
7008 | ? _("<unknown>") : "")); | |
6d913794 | 7009 | |
f5842774 L |
7010 | return buff; |
7011 | } | |
7012 | ||
32ec8896 | 7013 | static bfd_boolean |
dda8d76d | 7014 | process_section_groups (Filedata * filedata) |
f5842774 | 7015 | { |
2cf0635d | 7016 | Elf_Internal_Shdr * section; |
f5842774 | 7017 | unsigned int i; |
2cf0635d NC |
7018 | struct group * group; |
7019 | Elf_Internal_Shdr * symtab_sec; | |
7020 | Elf_Internal_Shdr * strtab_sec; | |
7021 | Elf_Internal_Sym * symtab; | |
ba5cdace | 7022 | unsigned long num_syms; |
2cf0635d | 7023 | char * strtab; |
c256ffe7 | 7024 | size_t strtab_size; |
d1f5c6e3 L |
7025 | |
7026 | /* Don't process section groups unless needed. */ | |
7027 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 7028 | return TRUE; |
f5842774 | 7029 | |
dda8d76d | 7030 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
7031 | { |
7032 | if (do_section_groups) | |
82f2dbf7 | 7033 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 7034 | |
32ec8896 | 7035 | return TRUE; |
f5842774 L |
7036 | } |
7037 | ||
dda8d76d | 7038 | if (filedata->section_headers == NULL) |
f5842774 L |
7039 | { |
7040 | error (_("Section headers are not available!\n")); | |
fa1908fd | 7041 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 7042 | return FALSE; |
f5842774 L |
7043 | } |
7044 | ||
978c4450 AM |
7045 | filedata->section_headers_groups |
7046 | = (struct group **) calloc (filedata->file_header.e_shnum, | |
7047 | sizeof (struct group *)); | |
e4b17d5c | 7048 | |
978c4450 | 7049 | if (filedata->section_headers_groups == NULL) |
e4b17d5c | 7050 | { |
8b73c356 | 7051 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 7052 | filedata->file_header.e_shnum); |
32ec8896 | 7053 | return FALSE; |
e4b17d5c L |
7054 | } |
7055 | ||
f5842774 | 7056 | /* Scan the sections for the group section. */ |
978c4450 | 7057 | filedata->group_count = 0; |
dda8d76d NC |
7058 | for (i = 0, section = filedata->section_headers; |
7059 | i < filedata->file_header.e_shnum; | |
f5842774 | 7060 | i++, section++) |
e4b17d5c | 7061 | if (section->sh_type == SHT_GROUP) |
978c4450 | 7062 | filedata->group_count++; |
e4b17d5c | 7063 | |
978c4450 | 7064 | if (filedata->group_count == 0) |
d1f5c6e3 L |
7065 | { |
7066 | if (do_section_groups) | |
7067 | printf (_("\nThere are no section groups in this file.\n")); | |
7068 | ||
32ec8896 | 7069 | return TRUE; |
d1f5c6e3 L |
7070 | } |
7071 | ||
978c4450 AM |
7072 | filedata->section_groups = (struct group *) calloc (filedata->group_count, |
7073 | sizeof (struct group)); | |
e4b17d5c | 7074 | |
978c4450 | 7075 | if (filedata->section_groups == NULL) |
e4b17d5c | 7076 | { |
8b73c356 | 7077 | error (_("Out of memory reading %lu groups\n"), |
978c4450 | 7078 | (unsigned long) filedata->group_count); |
32ec8896 | 7079 | return FALSE; |
e4b17d5c L |
7080 | } |
7081 | ||
d1f5c6e3 L |
7082 | symtab_sec = NULL; |
7083 | strtab_sec = NULL; | |
7084 | symtab = NULL; | |
ba5cdace | 7085 | num_syms = 0; |
d1f5c6e3 | 7086 | strtab = NULL; |
c256ffe7 | 7087 | strtab_size = 0; |
978c4450 | 7088 | for (i = 0, section = filedata->section_headers, group = filedata->section_groups; |
dda8d76d | 7089 | i < filedata->file_header.e_shnum; |
e4b17d5c | 7090 | i++, section++) |
f5842774 L |
7091 | { |
7092 | if (section->sh_type == SHT_GROUP) | |
7093 | { | |
dda8d76d | 7094 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 7095 | const char * group_name; |
2cf0635d NC |
7096 | unsigned char * start; |
7097 | unsigned char * indices; | |
f5842774 | 7098 | unsigned int entry, j, size; |
2cf0635d NC |
7099 | Elf_Internal_Shdr * sec; |
7100 | Elf_Internal_Sym * sym; | |
f5842774 L |
7101 | |
7102 | /* Get the symbol table. */ | |
dda8d76d NC |
7103 | if (section->sh_link >= filedata->file_header.e_shnum |
7104 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 7105 | != SHT_SYMTAB)) |
f5842774 L |
7106 | { |
7107 | error (_("Bad sh_link in group section `%s'\n"), name); | |
7108 | continue; | |
7109 | } | |
d1f5c6e3 L |
7110 | |
7111 | if (symtab_sec != sec) | |
7112 | { | |
7113 | symtab_sec = sec; | |
9db70fc3 | 7114 | free (symtab); |
dda8d76d | 7115 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 7116 | } |
f5842774 | 7117 | |
dd24e3da NC |
7118 | if (symtab == NULL) |
7119 | { | |
7120 | error (_("Corrupt header in group section `%s'\n"), name); | |
7121 | continue; | |
7122 | } | |
7123 | ||
ba5cdace NC |
7124 | if (section->sh_info >= num_syms) |
7125 | { | |
7126 | error (_("Bad sh_info in group section `%s'\n"), name); | |
7127 | continue; | |
7128 | } | |
7129 | ||
f5842774 L |
7130 | sym = symtab + section->sh_info; |
7131 | ||
7132 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
7133 | { | |
4fbb74a6 | 7134 | if (sym->st_shndx == 0 |
dda8d76d | 7135 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
7136 | { |
7137 | error (_("Bad sh_info in group section `%s'\n"), name); | |
7138 | continue; | |
7139 | } | |
ba2685cc | 7140 | |
b9e920ec AM |
7141 | group_name = SECTION_NAME_PRINT (filedata->section_headers |
7142 | + sym->st_shndx); | |
c256ffe7 | 7143 | strtab_sec = NULL; |
9db70fc3 | 7144 | free (strtab); |
f5842774 | 7145 | strtab = NULL; |
c256ffe7 | 7146 | strtab_size = 0; |
f5842774 L |
7147 | } |
7148 | else | |
7149 | { | |
7150 | /* Get the string table. */ | |
dda8d76d | 7151 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
7152 | { |
7153 | strtab_sec = NULL; | |
9db70fc3 | 7154 | free (strtab); |
c256ffe7 JJ |
7155 | strtab = NULL; |
7156 | strtab_size = 0; | |
7157 | } | |
7158 | else if (strtab_sec | |
dda8d76d | 7159 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
7160 | { |
7161 | strtab_sec = sec; | |
9db70fc3 | 7162 | free (strtab); |
071436c6 | 7163 | |
dda8d76d | 7164 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
7165 | 1, strtab_sec->sh_size, |
7166 | _("string table")); | |
c256ffe7 | 7167 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 7168 | } |
c256ffe7 | 7169 | group_name = sym->st_name < strtab_size |
2b692964 | 7170 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
7171 | } |
7172 | ||
c9c1d674 EG |
7173 | /* PR 17531: file: loop. */ |
7174 | if (section->sh_entsize > section->sh_size) | |
7175 | { | |
7176 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 7177 | printable_section_name (filedata, section), |
8066deb1 AM |
7178 | (unsigned long) section->sh_entsize, |
7179 | (unsigned long) section->sh_size); | |
61dd8e19 | 7180 | continue; |
c9c1d674 EG |
7181 | } |
7182 | ||
dda8d76d | 7183 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
7184 | 1, section->sh_size, |
7185 | _("section data")); | |
59245841 NC |
7186 | if (start == NULL) |
7187 | continue; | |
f5842774 L |
7188 | |
7189 | indices = start; | |
7190 | size = (section->sh_size / section->sh_entsize) - 1; | |
7191 | entry = byte_get (indices, 4); | |
7192 | indices += 4; | |
e4b17d5c L |
7193 | |
7194 | if (do_section_groups) | |
7195 | { | |
2b692964 | 7196 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 7197 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 7198 | |
e4b17d5c L |
7199 | printf (_(" [Index] Name\n")); |
7200 | } | |
7201 | ||
7202 | group->group_index = i; | |
7203 | ||
f5842774 L |
7204 | for (j = 0; j < size; j++) |
7205 | { | |
2cf0635d | 7206 | struct group_list * g; |
e4b17d5c | 7207 | |
f5842774 L |
7208 | entry = byte_get (indices, 4); |
7209 | indices += 4; | |
7210 | ||
dda8d76d | 7211 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 7212 | { |
57028622 NC |
7213 | static unsigned num_group_errors = 0; |
7214 | ||
7215 | if (num_group_errors ++ < 10) | |
7216 | { | |
7217 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 7218 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 7219 | if (num_group_errors == 10) |
67ce483b | 7220 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 7221 | } |
391cb864 L |
7222 | continue; |
7223 | } | |
391cb864 | 7224 | |
978c4450 | 7225 | if (filedata->section_headers_groups [entry] != NULL) |
e4b17d5c | 7226 | { |
d1f5c6e3 L |
7227 | if (entry) |
7228 | { | |
57028622 NC |
7229 | static unsigned num_errs = 0; |
7230 | ||
7231 | if (num_errs ++ < 10) | |
7232 | { | |
7233 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
7234 | entry, i, | |
978c4450 | 7235 | filedata->section_headers_groups [entry]->group_index); |
57028622 NC |
7236 | if (num_errs == 10) |
7237 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
7238 | } | |
d1f5c6e3 L |
7239 | continue; |
7240 | } | |
7241 | else | |
7242 | { | |
7243 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 7244 | section group. We just warn it the first time |
d1f5c6e3 | 7245 | and ignore it afterwards. */ |
32ec8896 | 7246 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
7247 | if (!warned) |
7248 | { | |
7249 | error (_("section 0 in group section [%5u]\n"), | |
978c4450 | 7250 | filedata->section_headers_groups [entry]->group_index); |
32ec8896 | 7251 | warned = TRUE; |
d1f5c6e3 L |
7252 | } |
7253 | } | |
e4b17d5c L |
7254 | } |
7255 | ||
978c4450 | 7256 | filedata->section_headers_groups [entry] = group; |
e4b17d5c L |
7257 | |
7258 | if (do_section_groups) | |
7259 | { | |
dda8d76d NC |
7260 | sec = filedata->section_headers + entry; |
7261 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
7262 | } |
7263 | ||
3f5e193b | 7264 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
7265 | g->section_index = entry; |
7266 | g->next = group->root; | |
7267 | group->root = g; | |
f5842774 L |
7268 | } |
7269 | ||
9db70fc3 | 7270 | free (start); |
e4b17d5c L |
7271 | |
7272 | group++; | |
f5842774 L |
7273 | } |
7274 | } | |
7275 | ||
9db70fc3 AM |
7276 | free (symtab); |
7277 | free (strtab); | |
32ec8896 | 7278 | return TRUE; |
f5842774 L |
7279 | } |
7280 | ||
28f997cf TG |
7281 | /* Data used to display dynamic fixups. */ |
7282 | ||
7283 | struct ia64_vms_dynfixup | |
7284 | { | |
7285 | bfd_vma needed_ident; /* Library ident number. */ | |
7286 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
7287 | bfd_vma fixup_needed; /* Index of the library. */ | |
7288 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
7289 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
7290 | }; | |
7291 | ||
7292 | /* Data used to display dynamic relocations. */ | |
7293 | ||
7294 | struct ia64_vms_dynimgrela | |
7295 | { | |
7296 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
7297 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
7298 | }; | |
7299 | ||
7300 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
7301 | library). */ | |
7302 | ||
32ec8896 | 7303 | static bfd_boolean |
dda8d76d NC |
7304 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
7305 | struct ia64_vms_dynfixup * fixup, | |
7306 | const char * strtab, | |
7307 | unsigned int strtab_sz) | |
28f997cf | 7308 | { |
32ec8896 | 7309 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 7310 | long i; |
32ec8896 | 7311 | const char * lib_name; |
28f997cf | 7312 | |
978c4450 AM |
7313 | imfs = get_data (NULL, filedata, |
7314 | filedata->dynamic_addr + fixup->fixup_rela_off, | |
95099889 | 7315 | sizeof (*imfs), fixup->fixup_rela_cnt, |
28f997cf TG |
7316 | _("dynamic section image fixups")); |
7317 | if (!imfs) | |
32ec8896 | 7318 | return FALSE; |
28f997cf TG |
7319 | |
7320 | if (fixup->needed < strtab_sz) | |
7321 | lib_name = strtab + fixup->needed; | |
7322 | else | |
7323 | { | |
32ec8896 | 7324 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 7325 | (unsigned long) fixup->needed); |
28f997cf TG |
7326 | lib_name = "???"; |
7327 | } | |
736990c4 | 7328 | |
28f997cf TG |
7329 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), |
7330 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
7331 | printf | |
7332 | (_("Seg Offset Type SymVec DataType\n")); | |
7333 | ||
7334 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
7335 | { | |
7336 | unsigned int type; | |
7337 | const char *rtype; | |
7338 | ||
7339 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
7340 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
7341 | type = BYTE_GET (imfs [i].type); | |
7342 | rtype = elf_ia64_reloc_type (type); | |
7343 | if (rtype == NULL) | |
7344 | printf (" 0x%08x ", type); | |
7345 | else | |
7346 | printf (" %-32s ", rtype); | |
7347 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
7348 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
7349 | } | |
7350 | ||
7351 | free (imfs); | |
32ec8896 | 7352 | return TRUE; |
28f997cf TG |
7353 | } |
7354 | ||
7355 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
7356 | ||
32ec8896 | 7357 | static bfd_boolean |
dda8d76d | 7358 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
7359 | { |
7360 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
7361 | long i; | |
7362 | ||
978c4450 AM |
7363 | imrs = get_data (NULL, filedata, |
7364 | filedata->dynamic_addr + imgrela->img_rela_off, | |
95099889 | 7365 | sizeof (*imrs), imgrela->img_rela_cnt, |
9cf03b7e | 7366 | _("dynamic section image relocations")); |
28f997cf | 7367 | if (!imrs) |
32ec8896 | 7368 | return FALSE; |
28f997cf TG |
7369 | |
7370 | printf (_("\nImage relocs\n")); | |
7371 | printf | |
7372 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
7373 | ||
7374 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7375 | { | |
7376 | unsigned int type; | |
7377 | const char *rtype; | |
7378 | ||
7379 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7380 | printf ("%08" BFD_VMA_FMT "x ", | |
7381 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7382 | type = BYTE_GET (imrs [i].type); | |
7383 | rtype = elf_ia64_reloc_type (type); | |
7384 | if (rtype == NULL) | |
7385 | printf ("0x%08x ", type); | |
7386 | else | |
7387 | printf ("%-31s ", rtype); | |
7388 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7389 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7390 | printf ("%08" BFD_VMA_FMT "x\n", | |
7391 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7392 | } | |
7393 | ||
7394 | free (imrs); | |
32ec8896 | 7395 | return TRUE; |
28f997cf TG |
7396 | } |
7397 | ||
7398 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7399 | ||
32ec8896 | 7400 | static bfd_boolean |
dda8d76d | 7401 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7402 | { |
7403 | struct ia64_vms_dynfixup fixup; | |
7404 | struct ia64_vms_dynimgrela imgrela; | |
7405 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7406 | bfd_vma strtab_off = 0; |
7407 | bfd_vma strtab_sz = 0; | |
7408 | char *strtab = NULL; | |
32ec8896 | 7409 | bfd_boolean res = TRUE; |
28f997cf TG |
7410 | |
7411 | memset (&fixup, 0, sizeof (fixup)); | |
7412 | memset (&imgrela, 0, sizeof (imgrela)); | |
7413 | ||
7414 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
978c4450 AM |
7415 | for (entry = filedata->dynamic_section; |
7416 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
28f997cf TG |
7417 | entry++) |
7418 | { | |
7419 | switch (entry->d_tag) | |
7420 | { | |
7421 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7422 | strtab_off = entry->d_un.d_val; | |
7423 | break; | |
7424 | case DT_STRSZ: | |
7425 | strtab_sz = entry->d_un.d_val; | |
7426 | if (strtab == NULL) | |
978c4450 AM |
7427 | strtab = get_data (NULL, filedata, |
7428 | filedata->dynamic_addr + strtab_off, | |
28f997cf | 7429 | 1, strtab_sz, _("dynamic string section")); |
736990c4 NC |
7430 | if (strtab == NULL) |
7431 | strtab_sz = 0; | |
28f997cf TG |
7432 | break; |
7433 | ||
7434 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7435 | fixup.needed_ident = entry->d_un.d_val; | |
7436 | break; | |
7437 | case DT_NEEDED: | |
7438 | fixup.needed = entry->d_un.d_val; | |
7439 | break; | |
7440 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7441 | fixup.fixup_needed = entry->d_un.d_val; | |
7442 | break; | |
7443 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7444 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7445 | break; | |
7446 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7447 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7448 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7449 | res = FALSE; |
28f997cf | 7450 | break; |
28f997cf TG |
7451 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7452 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7453 | break; | |
7454 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7455 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7456 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7457 | res = FALSE; |
28f997cf TG |
7458 | break; |
7459 | ||
7460 | default: | |
7461 | break; | |
7462 | } | |
7463 | } | |
7464 | ||
9db70fc3 | 7465 | free (strtab); |
28f997cf TG |
7466 | |
7467 | return res; | |
7468 | } | |
7469 | ||
85b1c36d | 7470 | static struct |
566b0d53 | 7471 | { |
2cf0635d | 7472 | const char * name; |
566b0d53 L |
7473 | int reloc; |
7474 | int size; | |
7475 | int rela; | |
32ec8896 NC |
7476 | } |
7477 | dynamic_relocations [] = | |
566b0d53 | 7478 | { |
32ec8896 NC |
7479 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7480 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7481 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7482 | }; |
7483 | ||
252b5132 | 7484 | /* Process the reloc section. */ |
18bd398b | 7485 | |
32ec8896 | 7486 | static bfd_boolean |
dda8d76d | 7487 | process_relocs (Filedata * filedata) |
252b5132 | 7488 | { |
b34976b6 AM |
7489 | unsigned long rel_size; |
7490 | unsigned long rel_offset; | |
252b5132 | 7491 | |
252b5132 | 7492 | if (!do_reloc) |
32ec8896 | 7493 | return TRUE; |
252b5132 RH |
7494 | |
7495 | if (do_using_dynamic) | |
7496 | { | |
32ec8896 | 7497 | int is_rela; |
2cf0635d | 7498 | const char * name; |
32ec8896 | 7499 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7500 | unsigned int i; |
0de14b54 | 7501 | |
32ec8896 | 7502 | has_dynamic_reloc = FALSE; |
252b5132 | 7503 | |
566b0d53 | 7504 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7505 | { |
566b0d53 L |
7506 | is_rela = dynamic_relocations [i].rela; |
7507 | name = dynamic_relocations [i].name; | |
978c4450 AM |
7508 | rel_size = filedata->dynamic_info[dynamic_relocations [i].size]; |
7509 | rel_offset = filedata->dynamic_info[dynamic_relocations [i].reloc]; | |
103f02d3 | 7510 | |
32ec8896 NC |
7511 | if (rel_size) |
7512 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7513 | |
7514 | if (is_rela == UNKNOWN) | |
aa903cfb | 7515 | { |
566b0d53 | 7516 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
978c4450 | 7517 | switch (filedata->dynamic_info[DT_PLTREL]) |
566b0d53 L |
7518 | { |
7519 | case DT_REL: | |
7520 | is_rela = FALSE; | |
7521 | break; | |
7522 | case DT_RELA: | |
7523 | is_rela = TRUE; | |
7524 | break; | |
7525 | } | |
aa903cfb | 7526 | } |
252b5132 | 7527 | |
566b0d53 L |
7528 | if (rel_size) |
7529 | { | |
7530 | printf | |
7531 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7532 | name, rel_offset, rel_size); | |
252b5132 | 7533 | |
dda8d76d NC |
7534 | dump_relocations (filedata, |
7535 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7536 | rel_size, |
978c4450 AM |
7537 | filedata->dynamic_symbols, |
7538 | filedata->num_dynamic_syms, | |
7539 | filedata->dynamic_strings, | |
7540 | filedata->dynamic_strings_length, | |
32ec8896 | 7541 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7542 | } |
252b5132 | 7543 | } |
566b0d53 | 7544 | |
dda8d76d NC |
7545 | if (is_ia64_vms (filedata)) |
7546 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7547 | has_dynamic_reloc = TRUE; |
28f997cf | 7548 | |
566b0d53 | 7549 | if (! has_dynamic_reloc) |
252b5132 RH |
7550 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7551 | } | |
7552 | else | |
7553 | { | |
2cf0635d | 7554 | Elf_Internal_Shdr * section; |
b34976b6 | 7555 | unsigned long i; |
32ec8896 | 7556 | bfd_boolean found = FALSE; |
252b5132 | 7557 | |
dda8d76d NC |
7558 | for (i = 0, section = filedata->section_headers; |
7559 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7560 | i++, section++) |
252b5132 RH |
7561 | { |
7562 | if ( section->sh_type != SHT_RELA | |
7563 | && section->sh_type != SHT_REL) | |
7564 | continue; | |
7565 | ||
7566 | rel_offset = section->sh_offset; | |
7567 | rel_size = section->sh_size; | |
7568 | ||
7569 | if (rel_size) | |
7570 | { | |
b34976b6 | 7571 | int is_rela; |
d3a49aa8 | 7572 | unsigned long num_rela; |
103f02d3 | 7573 | |
252b5132 RH |
7574 | printf (_("\nRelocation section ")); |
7575 | ||
dda8d76d | 7576 | if (filedata->string_table == NULL) |
19936277 | 7577 | printf ("%d", section->sh_name); |
252b5132 | 7578 | else |
dda8d76d | 7579 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7580 | |
d3a49aa8 AM |
7581 | num_rela = rel_size / section->sh_entsize; |
7582 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7583 | " at offset 0x%lx contains %lu entries:\n", | |
7584 | num_rela), | |
7585 | rel_offset, num_rela); | |
252b5132 | 7586 | |
d79b3d50 NC |
7587 | is_rela = section->sh_type == SHT_RELA; |
7588 | ||
4fbb74a6 | 7589 | if (section->sh_link != 0 |
dda8d76d | 7590 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7591 | { |
2cf0635d NC |
7592 | Elf_Internal_Shdr * symsec; |
7593 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7594 | unsigned long nsyms; |
c256ffe7 | 7595 | unsigned long strtablen = 0; |
2cf0635d | 7596 | char * strtab = NULL; |
57346661 | 7597 | |
dda8d76d | 7598 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7599 | if (symsec->sh_type != SHT_SYMTAB |
7600 | && symsec->sh_type != SHT_DYNSYM) | |
7601 | continue; | |
7602 | ||
28d13567 AM |
7603 | if (!get_symtab (filedata, symsec, |
7604 | &symtab, &nsyms, &strtab, &strtablen)) | |
af3fc3bc | 7605 | continue; |
252b5132 | 7606 | |
dda8d76d | 7607 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7608 | symtab, nsyms, strtab, strtablen, |
7609 | is_rela, | |
7610 | symsec->sh_type == SHT_DYNSYM); | |
9db70fc3 | 7611 | free (strtab); |
d79b3d50 NC |
7612 | free (symtab); |
7613 | } | |
7614 | else | |
dda8d76d | 7615 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7616 | NULL, 0, NULL, 0, is_rela, |
7617 | FALSE /* is_dynamic */); | |
252b5132 | 7618 | |
32ec8896 | 7619 | found = TRUE; |
252b5132 RH |
7620 | } |
7621 | } | |
7622 | ||
7623 | if (! found) | |
45ac8f4f NC |
7624 | { |
7625 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7626 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7627 | { | |
978c4450 | 7628 | if (filedata->dynamic_info[dynamic_relocations [i].size]) |
45ac8f4f NC |
7629 | { |
7630 | printf (_("\nThere are no static relocations in this file.")); | |
7631 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7632 | ||
7633 | break; | |
7634 | } | |
7635 | } | |
7636 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7637 | printf (_("\nThere are no relocations in this file.\n")); | |
7638 | } | |
252b5132 RH |
7639 | } |
7640 | ||
32ec8896 | 7641 | return TRUE; |
252b5132 RH |
7642 | } |
7643 | ||
4d6ed7c8 NC |
7644 | /* An absolute address consists of a section and an offset. If the |
7645 | section is NULL, the offset itself is the address, otherwise, the | |
7646 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7647 | ||
7648 | struct absaddr | |
948f632f DA |
7649 | { |
7650 | unsigned short section; | |
7651 | bfd_vma offset; | |
7652 | }; | |
4d6ed7c8 | 7653 | |
948f632f DA |
7654 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7655 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7656 | |
4d6ed7c8 | 7657 | static void |
dda8d76d NC |
7658 | find_symbol_for_address (Filedata * filedata, |
7659 | Elf_Internal_Sym * symtab, | |
7660 | unsigned long nsyms, | |
7661 | const char * strtab, | |
7662 | unsigned long strtab_size, | |
7663 | struct absaddr addr, | |
7664 | const char ** symname, | |
7665 | bfd_vma * offset) | |
4d6ed7c8 | 7666 | { |
d3ba0551 | 7667 | bfd_vma dist = 0x100000; |
2cf0635d | 7668 | Elf_Internal_Sym * sym; |
948f632f DA |
7669 | Elf_Internal_Sym * beg; |
7670 | Elf_Internal_Sym * end; | |
2cf0635d | 7671 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7672 | |
0b6ae522 | 7673 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7674 | beg = symtab; |
7675 | end = symtab + nsyms; | |
0b6ae522 | 7676 | |
948f632f | 7677 | while (beg < end) |
4d6ed7c8 | 7678 | { |
948f632f DA |
7679 | bfd_vma value; |
7680 | ||
7681 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7682 | |
948f632f | 7683 | value = sym->st_value; |
0b6ae522 DJ |
7684 | REMOVE_ARCH_BITS (value); |
7685 | ||
948f632f | 7686 | if (sym->st_name != 0 |
4d6ed7c8 | 7687 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7688 | && addr.offset >= value |
7689 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7690 | { |
7691 | best = sym; | |
0b6ae522 | 7692 | dist = addr.offset - value; |
4d6ed7c8 NC |
7693 | if (!dist) |
7694 | break; | |
7695 | } | |
948f632f DA |
7696 | |
7697 | if (addr.offset < value) | |
7698 | end = sym; | |
7699 | else | |
7700 | beg = sym + 1; | |
4d6ed7c8 | 7701 | } |
1b31d05e | 7702 | |
4d6ed7c8 NC |
7703 | if (best) |
7704 | { | |
57346661 | 7705 | *symname = (best->st_name >= strtab_size |
2b692964 | 7706 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7707 | *offset = dist; |
7708 | return; | |
7709 | } | |
1b31d05e | 7710 | |
4d6ed7c8 NC |
7711 | *symname = NULL; |
7712 | *offset = addr.offset; | |
7713 | } | |
7714 | ||
32ec8896 | 7715 | static /* signed */ int |
948f632f DA |
7716 | symcmp (const void *p, const void *q) |
7717 | { | |
7718 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7719 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7720 | ||
7721 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7722 | } | |
7723 | ||
7724 | /* Process the unwind section. */ | |
7725 | ||
7726 | #include "unwind-ia64.h" | |
7727 | ||
7728 | struct ia64_unw_table_entry | |
7729 | { | |
7730 | struct absaddr start; | |
7731 | struct absaddr end; | |
7732 | struct absaddr info; | |
7733 | }; | |
7734 | ||
7735 | struct ia64_unw_aux_info | |
7736 | { | |
32ec8896 NC |
7737 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7738 | unsigned long table_len; /* Length of unwind table. */ | |
7739 | unsigned char * info; /* Unwind info. */ | |
7740 | unsigned long info_size; /* Size of unwind info. */ | |
7741 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7742 | bfd_vma seg_base; /* Starting address of segment. */ | |
7743 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7744 | unsigned long nsyms; /* Number of symbols. */ | |
7745 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7746 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7747 | char * strtab; /* The string table. */ | |
7748 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7749 | }; |
7750 | ||
32ec8896 | 7751 | static bfd_boolean |
dda8d76d | 7752 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7753 | { |
2cf0635d | 7754 | struct ia64_unw_table_entry * tp; |
948f632f | 7755 | unsigned long j, nfuns; |
4d6ed7c8 | 7756 | int in_body; |
32ec8896 | 7757 | bfd_boolean res = TRUE; |
7036c0e1 | 7758 | |
948f632f DA |
7759 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7760 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7761 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7762 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7763 | aux->nfuns = nfuns; | |
7764 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7765 | ||
4d6ed7c8 NC |
7766 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7767 | { | |
7768 | bfd_vma stamp; | |
7769 | bfd_vma offset; | |
2cf0635d NC |
7770 | const unsigned char * dp; |
7771 | const unsigned char * head; | |
53774b7e | 7772 | const unsigned char * end; |
2cf0635d | 7773 | const char * procname; |
4d6ed7c8 | 7774 | |
dda8d76d | 7775 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7776 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7777 | |
7778 | fputs ("\n<", stdout); | |
7779 | ||
7780 | if (procname) | |
7781 | { | |
7782 | fputs (procname, stdout); | |
7783 | ||
7784 | if (offset) | |
7785 | printf ("+%lx", (unsigned long) offset); | |
7786 | } | |
7787 | ||
7788 | fputs (">: [", stdout); | |
7789 | print_vma (tp->start.offset, PREFIX_HEX); | |
7790 | fputc ('-', stdout); | |
7791 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7792 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7793 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7794 | ||
53774b7e NC |
7795 | /* PR 17531: file: 86232b32. */ |
7796 | if (aux->info == NULL) | |
7797 | continue; | |
7798 | ||
97c0a079 AM |
7799 | offset = tp->info.offset; |
7800 | if (tp->info.section) | |
7801 | { | |
7802 | if (tp->info.section >= filedata->file_header.e_shnum) | |
7803 | { | |
7804 | warn (_("Invalid section %u in table entry %ld\n"), | |
7805 | tp->info.section, (long) (tp - aux->table)); | |
7806 | res = FALSE; | |
7807 | continue; | |
7808 | } | |
7809 | offset += filedata->section_headers[tp->info.section].sh_addr; | |
7810 | } | |
7811 | offset -= aux->info_addr; | |
53774b7e | 7812 | /* PR 17531: file: 0997b4d1. */ |
90679903 AM |
7813 | if (offset >= aux->info_size |
7814 | || aux->info_size - offset < 8) | |
53774b7e NC |
7815 | { |
7816 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7817 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7818 | res = FALSE; |
53774b7e NC |
7819 | continue; |
7820 | } | |
7821 | ||
97c0a079 | 7822 | head = aux->info + offset; |
a4a00738 | 7823 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7824 | |
86f55779 | 7825 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7826 | (unsigned) UNW_VER (stamp), |
7827 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7828 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7829 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7830 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7831 | |
7832 | if (UNW_VER (stamp) != 1) | |
7833 | { | |
2b692964 | 7834 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7835 | continue; |
7836 | } | |
7837 | ||
7838 | in_body = 0; | |
53774b7e NC |
7839 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7840 | /* PR 17531: file: 16ceda89. */ | |
7841 | if (end > aux->info + aux->info_size) | |
7842 | end = aux->info + aux->info_size; | |
7843 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7844 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7845 | } |
948f632f DA |
7846 | |
7847 | free (aux->funtab); | |
32ec8896 NC |
7848 | |
7849 | return res; | |
4d6ed7c8 NC |
7850 | } |
7851 | ||
53774b7e | 7852 | static bfd_boolean |
dda8d76d NC |
7853 | slurp_ia64_unwind_table (Filedata * filedata, |
7854 | struct ia64_unw_aux_info * aux, | |
7855 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7856 | { |
89fac5e3 | 7857 | unsigned long size, nrelas, i; |
2cf0635d NC |
7858 | Elf_Internal_Phdr * seg; |
7859 | struct ia64_unw_table_entry * tep; | |
7860 | Elf_Internal_Shdr * relsec; | |
7861 | Elf_Internal_Rela * rela; | |
7862 | Elf_Internal_Rela * rp; | |
7863 | unsigned char * table; | |
7864 | unsigned char * tp; | |
7865 | Elf_Internal_Sym * sym; | |
7866 | const char * relname; | |
4d6ed7c8 | 7867 | |
53774b7e NC |
7868 | aux->table_len = 0; |
7869 | ||
4d6ed7c8 NC |
7870 | /* First, find the starting address of the segment that includes |
7871 | this section: */ | |
7872 | ||
dda8d76d | 7873 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7874 | { |
dda8d76d | 7875 | if (! get_program_headers (filedata)) |
53774b7e | 7876 | return FALSE; |
4d6ed7c8 | 7877 | |
dda8d76d NC |
7878 | for (seg = filedata->program_headers; |
7879 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7880 | ++seg) |
4d6ed7c8 NC |
7881 | { |
7882 | if (seg->p_type != PT_LOAD) | |
7883 | continue; | |
7884 | ||
7885 | if (sec->sh_addr >= seg->p_vaddr | |
7886 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7887 | { | |
7888 | aux->seg_base = seg->p_vaddr; | |
7889 | break; | |
7890 | } | |
7891 | } | |
4d6ed7c8 NC |
7892 | } |
7893 | ||
7894 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7895 | size = sec->sh_size; | |
dda8d76d | 7896 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7897 | _("unwind table")); |
a6e9f9df | 7898 | if (!table) |
53774b7e | 7899 | return FALSE; |
4d6ed7c8 | 7900 | |
53774b7e | 7901 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7902 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7903 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7904 | tep = aux->table; |
53774b7e NC |
7905 | |
7906 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7907 | { |
7908 | tep->start.section = SHN_UNDEF; | |
7909 | tep->end.section = SHN_UNDEF; | |
7910 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7911 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7912 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7913 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7914 | tep->start.offset += aux->seg_base; |
7915 | tep->end.offset += aux->seg_base; | |
7916 | tep->info.offset += aux->seg_base; | |
7917 | } | |
7918 | free (table); | |
7919 | ||
41e92641 | 7920 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7921 | for (relsec = filedata->section_headers; |
7922 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7923 | ++relsec) |
7924 | { | |
7925 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7926 | || relsec->sh_info >= filedata->file_header.e_shnum |
7927 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7928 | continue; |
7929 | ||
dda8d76d | 7930 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7931 | & rela, & nrelas)) |
53774b7e NC |
7932 | { |
7933 | free (aux->table); | |
7934 | aux->table = NULL; | |
7935 | aux->table_len = 0; | |
7936 | return FALSE; | |
7937 | } | |
4d6ed7c8 NC |
7938 | |
7939 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7940 | { | |
4770fb94 | 7941 | unsigned int sym_ndx; |
726bd37d AM |
7942 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
7943 | relname = elf_ia64_reloc_type (r_type); | |
4d6ed7c8 | 7944 | |
82b1b41b NC |
7945 | /* PR 17531: file: 9fa67536. */ |
7946 | if (relname == NULL) | |
7947 | { | |
726bd37d | 7948 | warn (_("Skipping unknown relocation type: %u\n"), r_type); |
82b1b41b NC |
7949 | continue; |
7950 | } | |
948f632f | 7951 | |
0112cd26 | 7952 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7953 | { |
82b1b41b | 7954 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7955 | continue; |
7956 | } | |
7957 | ||
89fac5e3 | 7958 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7959 | |
53774b7e NC |
7960 | /* PR 17531: file: 5bc8d9bf. */ |
7961 | if (i >= aux->table_len) | |
7962 | { | |
7963 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7964 | continue; | |
7965 | } | |
7966 | ||
4770fb94 AM |
7967 | sym_ndx = get_reloc_symindex (rp->r_info); |
7968 | if (sym_ndx >= aux->nsyms) | |
7969 | { | |
7970 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
7971 | sym_ndx); | |
7972 | continue; | |
7973 | } | |
7974 | sym = aux->symtab + sym_ndx; | |
7975 | ||
53774b7e | 7976 | switch (rp->r_offset / eh_addr_size % 3) |
4d6ed7c8 NC |
7977 | { |
7978 | case 0: | |
7979 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7980 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7981 | break; |
7982 | case 1: | |
7983 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7984 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7985 | break; |
7986 | case 2: | |
7987 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7988 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7989 | break; |
7990 | default: | |
7991 | break; | |
7992 | } | |
7993 | } | |
7994 | ||
7995 | free (rela); | |
7996 | } | |
7997 | ||
53774b7e | 7998 | return TRUE; |
4d6ed7c8 NC |
7999 | } |
8000 | ||
32ec8896 | 8001 | static bfd_boolean |
dda8d76d | 8002 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 8003 | { |
2cf0635d NC |
8004 | Elf_Internal_Shdr * sec; |
8005 | Elf_Internal_Shdr * unwsec = NULL; | |
89fac5e3 | 8006 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 8007 | struct ia64_unw_aux_info aux; |
32ec8896 | 8008 | bfd_boolean res = TRUE; |
f1467e33 | 8009 | |
4d6ed7c8 NC |
8010 | memset (& aux, 0, sizeof (aux)); |
8011 | ||
dda8d76d | 8012 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 8013 | { |
28d13567 | 8014 | if (sec->sh_type == SHT_SYMTAB) |
4d6ed7c8 | 8015 | { |
28d13567 | 8016 | if (aux.symtab) |
4082ef84 | 8017 | { |
28d13567 AM |
8018 | error (_("Multiple symbol tables encountered\n")); |
8019 | free (aux.symtab); | |
8020 | aux.symtab = NULL; | |
4082ef84 | 8021 | free (aux.strtab); |
28d13567 | 8022 | aux.strtab = NULL; |
4082ef84 | 8023 | } |
28d13567 AM |
8024 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
8025 | &aux.strtab, &aux.strtab_size)) | |
8026 | return FALSE; | |
4d6ed7c8 NC |
8027 | } |
8028 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
8029 | unwcount++; |
8030 | } | |
8031 | ||
8032 | if (!unwcount) | |
8033 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8034 | ||
8035 | while (unwcount-- > 0) | |
8036 | { | |
2cf0635d | 8037 | char * suffix; |
579f31ac JJ |
8038 | size_t len, len2; |
8039 | ||
dda8d76d NC |
8040 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
8041 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
8042 | if (sec->sh_type == SHT_IA_64_UNWIND) |
8043 | { | |
8044 | unwsec = sec; | |
8045 | break; | |
8046 | } | |
4082ef84 NC |
8047 | /* We have already counted the number of SHT_IA64_UNWIND |
8048 | sections so the loop above should never fail. */ | |
8049 | assert (unwsec != NULL); | |
579f31ac JJ |
8050 | |
8051 | unwstart = i + 1; | |
8052 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
8053 | ||
e4b17d5c L |
8054 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
8055 | { | |
8056 | /* We need to find which section group it is in. */ | |
4082ef84 | 8057 | struct group_list * g; |
e4b17d5c | 8058 | |
978c4450 AM |
8059 | if (filedata->section_headers_groups == NULL |
8060 | || filedata->section_headers_groups[i] == NULL) | |
dda8d76d | 8061 | i = filedata->file_header.e_shnum; |
4082ef84 | 8062 | else |
e4b17d5c | 8063 | { |
978c4450 | 8064 | g = filedata->section_headers_groups[i]->root; |
18bd398b | 8065 | |
4082ef84 NC |
8066 | for (; g != NULL; g = g->next) |
8067 | { | |
dda8d76d | 8068 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 8069 | |
b9e920ec AM |
8070 | if (SECTION_NAME_VALID (sec) |
8071 | && streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) | |
4082ef84 NC |
8072 | break; |
8073 | } | |
8074 | ||
8075 | if (g == NULL) | |
dda8d76d | 8076 | i = filedata->file_header.e_shnum; |
4082ef84 | 8077 | } |
e4b17d5c | 8078 | } |
b9e920ec AM |
8079 | else if (SECTION_NAME_VALID (unwsec) |
8080 | && strneq (SECTION_NAME (unwsec), | |
8081 | ELF_STRING_ia64_unwind_once, len)) | |
579f31ac | 8082 | { |
18bd398b | 8083 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
8084 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
8085 | suffix = SECTION_NAME (unwsec) + len; | |
b9e920ec AM |
8086 | for (i = 0, sec = filedata->section_headers; |
8087 | i < filedata->file_header.e_shnum; | |
579f31ac | 8088 | ++i, ++sec) |
b9e920ec AM |
8089 | if (SECTION_NAME_VALID (sec) |
8090 | && strneq (SECTION_NAME (sec), | |
8091 | ELF_STRING_ia64_unwind_info_once, len2) | |
18bd398b | 8092 | && streq (SECTION_NAME (sec) + len2, suffix)) |
579f31ac JJ |
8093 | break; |
8094 | } | |
8095 | else | |
8096 | { | |
8097 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 8098 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
8099 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
8100 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
8101 | suffix = ""; | |
b9e920ec AM |
8102 | if (SECTION_NAME_VALID (unwsec) |
8103 | && strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) | |
579f31ac | 8104 | suffix = SECTION_NAME (unwsec) + len; |
b9e920ec AM |
8105 | for (i = 0, sec = filedata->section_headers; |
8106 | i < filedata->file_header.e_shnum; | |
579f31ac | 8107 | ++i, ++sec) |
b9e920ec AM |
8108 | if (SECTION_NAME_VALID (sec) |
8109 | && strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) | |
18bd398b | 8110 | && streq (SECTION_NAME (sec) + len2, suffix)) |
579f31ac JJ |
8111 | break; |
8112 | } | |
8113 | ||
dda8d76d | 8114 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
8115 | { |
8116 | printf (_("\nCould not find unwind info section for ")); | |
8117 | ||
dda8d76d | 8118 | if (filedata->string_table == NULL) |
579f31ac JJ |
8119 | printf ("%d", unwsec->sh_name); |
8120 | else | |
dda8d76d | 8121 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
8122 | } |
8123 | else | |
4d6ed7c8 | 8124 | { |
4d6ed7c8 | 8125 | aux.info_addr = sec->sh_addr; |
dda8d76d | 8126 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
8127 | sec->sh_size, |
8128 | _("unwind info")); | |
59245841 | 8129 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 8130 | |
579f31ac | 8131 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 8132 | |
dda8d76d | 8133 | if (filedata->string_table == NULL) |
579f31ac JJ |
8134 | printf ("%d", unwsec->sh_name); |
8135 | else | |
dda8d76d | 8136 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 8137 | |
579f31ac | 8138 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 8139 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 8140 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 8141 | |
dda8d76d | 8142 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 8143 | && aux.table_len > 0) |
dda8d76d | 8144 | dump_ia64_unwind (filedata, & aux); |
579f31ac | 8145 | |
9db70fc3 AM |
8146 | free ((char *) aux.table); |
8147 | free ((char *) aux.info); | |
579f31ac JJ |
8148 | aux.table = NULL; |
8149 | aux.info = NULL; | |
8150 | } | |
4d6ed7c8 | 8151 | } |
4d6ed7c8 | 8152 | |
9db70fc3 AM |
8153 | free (aux.symtab); |
8154 | free ((char *) aux.strtab); | |
32ec8896 NC |
8155 | |
8156 | return res; | |
4d6ed7c8 NC |
8157 | } |
8158 | ||
3f5e193b | 8159 | struct hppa_unw_table_entry |
32ec8896 NC |
8160 | { |
8161 | struct absaddr start; | |
8162 | struct absaddr end; | |
8163 | unsigned int Cannot_unwind:1; /* 0 */ | |
8164 | unsigned int Millicode:1; /* 1 */ | |
8165 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
8166 | unsigned int Region_description:2; /* 3..4 */ | |
8167 | unsigned int reserved1:1; /* 5 */ | |
8168 | unsigned int Entry_SR:1; /* 6 */ | |
8169 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
8170 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
8171 | unsigned int Args_stored:1; /* 16 */ | |
8172 | unsigned int Variable_Frame:1; /* 17 */ | |
8173 | unsigned int Separate_Package_Body:1; /* 18 */ | |
8174 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
8175 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
8176 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
8177 | unsigned int Ada_Region:1; /* 22 */ | |
8178 | unsigned int cxx_info:1; /* 23 */ | |
8179 | unsigned int cxx_try_catch:1; /* 24 */ | |
8180 | unsigned int sched_entry_seq:1; /* 25 */ | |
8181 | unsigned int reserved2:1; /* 26 */ | |
8182 | unsigned int Save_SP:1; /* 27 */ | |
8183 | unsigned int Save_RP:1; /* 28 */ | |
8184 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
8185 | unsigned int extn_ptr_defined:1; /* 30 */ | |
8186 | unsigned int Cleanup_defined:1; /* 31 */ | |
8187 | ||
8188 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
8189 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
8190 | unsigned int Large_frame:1; /* 2 */ | |
8191 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
8192 | unsigned int reserved4:1; /* 4 */ | |
8193 | unsigned int Total_frame_size:27; /* 5..31 */ | |
8194 | }; | |
3f5e193b | 8195 | |
57346661 | 8196 | struct hppa_unw_aux_info |
948f632f | 8197 | { |
32ec8896 NC |
8198 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
8199 | unsigned long table_len; /* Length of unwind table. */ | |
8200 | bfd_vma seg_base; /* Starting address of segment. */ | |
8201 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
8202 | unsigned long nsyms; /* Number of symbols. */ | |
8203 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
8204 | unsigned long nfuns; /* Number of entries in funtab. */ | |
8205 | char * strtab; /* The string table. */ | |
8206 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 8207 | }; |
57346661 | 8208 | |
32ec8896 | 8209 | static bfd_boolean |
dda8d76d | 8210 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 8211 | { |
2cf0635d | 8212 | struct hppa_unw_table_entry * tp; |
948f632f | 8213 | unsigned long j, nfuns; |
32ec8896 | 8214 | bfd_boolean res = TRUE; |
948f632f DA |
8215 | |
8216 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
8217 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
8218 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
8219 | aux->funtab[nfuns++] = aux->symtab[j]; | |
8220 | aux->nfuns = nfuns; | |
8221 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 8222 | |
57346661 AM |
8223 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
8224 | { | |
8225 | bfd_vma offset; | |
2cf0635d | 8226 | const char * procname; |
57346661 | 8227 | |
dda8d76d | 8228 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
8229 | aux->strtab_size, tp->start, &procname, |
8230 | &offset); | |
8231 | ||
8232 | fputs ("\n<", stdout); | |
8233 | ||
8234 | if (procname) | |
8235 | { | |
8236 | fputs (procname, stdout); | |
8237 | ||
8238 | if (offset) | |
8239 | printf ("+%lx", (unsigned long) offset); | |
8240 | } | |
8241 | ||
8242 | fputs (">: [", stdout); | |
8243 | print_vma (tp->start.offset, PREFIX_HEX); | |
8244 | fputc ('-', stdout); | |
8245 | print_vma (tp->end.offset, PREFIX_HEX); | |
8246 | printf ("]\n\t"); | |
8247 | ||
18bd398b NC |
8248 | #define PF(_m) if (tp->_m) printf (#_m " "); |
8249 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
8250 | PF(Cannot_unwind); |
8251 | PF(Millicode); | |
8252 | PF(Millicode_save_sr0); | |
18bd398b | 8253 | /* PV(Region_description); */ |
57346661 AM |
8254 | PF(Entry_SR); |
8255 | PV(Entry_FR); | |
8256 | PV(Entry_GR); | |
8257 | PF(Args_stored); | |
8258 | PF(Variable_Frame); | |
8259 | PF(Separate_Package_Body); | |
8260 | PF(Frame_Extension_Millicode); | |
8261 | PF(Stack_Overflow_Check); | |
8262 | PF(Two_Instruction_SP_Increment); | |
8263 | PF(Ada_Region); | |
8264 | PF(cxx_info); | |
8265 | PF(cxx_try_catch); | |
8266 | PF(sched_entry_seq); | |
8267 | PF(Save_SP); | |
8268 | PF(Save_RP); | |
8269 | PF(Save_MRP_in_frame); | |
8270 | PF(extn_ptr_defined); | |
8271 | PF(Cleanup_defined); | |
8272 | PF(MPE_XL_interrupt_marker); | |
8273 | PF(HP_UX_interrupt_marker); | |
8274 | PF(Large_frame); | |
8275 | PF(Pseudo_SP_Set); | |
8276 | PV(Total_frame_size); | |
8277 | #undef PF | |
8278 | #undef PV | |
8279 | } | |
8280 | ||
18bd398b | 8281 | printf ("\n"); |
948f632f DA |
8282 | |
8283 | free (aux->funtab); | |
32ec8896 NC |
8284 | |
8285 | return res; | |
57346661 AM |
8286 | } |
8287 | ||
32ec8896 | 8288 | static bfd_boolean |
dda8d76d NC |
8289 | slurp_hppa_unwind_table (Filedata * filedata, |
8290 | struct hppa_unw_aux_info * aux, | |
8291 | Elf_Internal_Shdr * sec) | |
57346661 | 8292 | { |
1c0751b2 | 8293 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
8294 | Elf_Internal_Phdr * seg; |
8295 | struct hppa_unw_table_entry * tep; | |
8296 | Elf_Internal_Shdr * relsec; | |
8297 | Elf_Internal_Rela * rela; | |
8298 | Elf_Internal_Rela * rp; | |
8299 | unsigned char * table; | |
8300 | unsigned char * tp; | |
8301 | Elf_Internal_Sym * sym; | |
8302 | const char * relname; | |
57346661 | 8303 | |
57346661 AM |
8304 | /* First, find the starting address of the segment that includes |
8305 | this section. */ | |
dda8d76d | 8306 | if (filedata->file_header.e_phnum) |
57346661 | 8307 | { |
dda8d76d | 8308 | if (! get_program_headers (filedata)) |
32ec8896 | 8309 | return FALSE; |
57346661 | 8310 | |
dda8d76d NC |
8311 | for (seg = filedata->program_headers; |
8312 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
8313 | ++seg) |
8314 | { | |
8315 | if (seg->p_type != PT_LOAD) | |
8316 | continue; | |
8317 | ||
8318 | if (sec->sh_addr >= seg->p_vaddr | |
8319 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
8320 | { | |
8321 | aux->seg_base = seg->p_vaddr; | |
8322 | break; | |
8323 | } | |
8324 | } | |
8325 | } | |
8326 | ||
8327 | /* Second, build the unwind table from the contents of the unwind | |
8328 | section. */ | |
8329 | size = sec->sh_size; | |
dda8d76d | 8330 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 8331 | _("unwind table")); |
57346661 | 8332 | if (!table) |
32ec8896 | 8333 | return FALSE; |
57346661 | 8334 | |
1c0751b2 DA |
8335 | unw_ent_size = 16; |
8336 | nentries = size / unw_ent_size; | |
8337 | size = unw_ent_size * nentries; | |
57346661 | 8338 | |
e3fdc001 | 8339 | aux->table_len = nentries; |
3f5e193b NC |
8340 | tep = aux->table = (struct hppa_unw_table_entry *) |
8341 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 8342 | |
1c0751b2 | 8343 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
8344 | { |
8345 | unsigned int tmp1, tmp2; | |
8346 | ||
8347 | tep->start.section = SHN_UNDEF; | |
8348 | tep->end.section = SHN_UNDEF; | |
8349 | ||
1c0751b2 DA |
8350 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
8351 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
8352 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
8353 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
8354 | ||
8355 | tep->start.offset += aux->seg_base; | |
8356 | tep->end.offset += aux->seg_base; | |
57346661 AM |
8357 | |
8358 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
8359 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
8360 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
8361 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
8362 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
8363 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
8364 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
8365 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
8366 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
8367 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
8368 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
8369 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
8370 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
8371 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
8372 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
8373 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
8374 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8375 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8376 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8377 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8378 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8379 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8380 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8381 | tep->Cleanup_defined = tmp1 & 0x1; | |
8382 | ||
8383 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8384 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8385 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8386 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8387 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8388 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8389 | } |
8390 | free (table); | |
8391 | ||
8392 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8393 | for (relsec = filedata->section_headers; |
8394 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8395 | ++relsec) |
8396 | { | |
8397 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8398 | || relsec->sh_info >= filedata->file_header.e_shnum |
8399 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8400 | continue; |
8401 | ||
dda8d76d | 8402 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8403 | & rela, & nrelas)) |
32ec8896 | 8404 | return FALSE; |
57346661 AM |
8405 | |
8406 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8407 | { | |
4770fb94 | 8408 | unsigned int sym_ndx; |
726bd37d AM |
8409 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
8410 | relname = elf_hppa_reloc_type (r_type); | |
57346661 | 8411 | |
726bd37d AM |
8412 | if (relname == NULL) |
8413 | { | |
8414 | warn (_("Skipping unknown relocation type: %u\n"), r_type); | |
8415 | continue; | |
8416 | } | |
8417 | ||
57346661 | 8418 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ |
0112cd26 | 8419 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 | 8420 | { |
726bd37d | 8421 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
57346661 AM |
8422 | continue; |
8423 | } | |
8424 | ||
8425 | i = rp->r_offset / unw_ent_size; | |
726bd37d AM |
8426 | if (i >= aux->table_len) |
8427 | { | |
8428 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
8429 | continue; | |
8430 | } | |
57346661 | 8431 | |
4770fb94 AM |
8432 | sym_ndx = get_reloc_symindex (rp->r_info); |
8433 | if (sym_ndx >= aux->nsyms) | |
8434 | { | |
8435 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
8436 | sym_ndx); | |
8437 | continue; | |
8438 | } | |
8439 | sym = aux->symtab + sym_ndx; | |
8440 | ||
43f6cd05 | 8441 | switch ((rp->r_offset % unw_ent_size) / 4) |
57346661 AM |
8442 | { |
8443 | case 0: | |
8444 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8445 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8446 | break; |
8447 | case 1: | |
8448 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8449 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8450 | break; |
8451 | default: | |
8452 | break; | |
8453 | } | |
8454 | } | |
8455 | ||
8456 | free (rela); | |
8457 | } | |
8458 | ||
32ec8896 | 8459 | return TRUE; |
57346661 AM |
8460 | } |
8461 | ||
32ec8896 | 8462 | static bfd_boolean |
dda8d76d | 8463 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8464 | { |
57346661 | 8465 | struct hppa_unw_aux_info aux; |
2cf0635d | 8466 | Elf_Internal_Shdr * unwsec = NULL; |
2cf0635d | 8467 | Elf_Internal_Shdr * sec; |
18bd398b | 8468 | unsigned long i; |
32ec8896 | 8469 | bfd_boolean res = TRUE; |
57346661 | 8470 | |
dda8d76d | 8471 | if (filedata->string_table == NULL) |
32ec8896 | 8472 | return FALSE; |
1b31d05e NC |
8473 | |
8474 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8475 | |
dda8d76d | 8476 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8477 | { |
28d13567 | 8478 | if (sec->sh_type == SHT_SYMTAB) |
57346661 | 8479 | { |
28d13567 | 8480 | if (aux.symtab) |
4082ef84 | 8481 | { |
28d13567 AM |
8482 | error (_("Multiple symbol tables encountered\n")); |
8483 | free (aux.symtab); | |
8484 | aux.symtab = NULL; | |
4082ef84 | 8485 | free (aux.strtab); |
28d13567 | 8486 | aux.strtab = NULL; |
4082ef84 | 8487 | } |
28d13567 AM |
8488 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
8489 | &aux.strtab, &aux.strtab_size)) | |
8490 | return FALSE; | |
57346661 | 8491 | } |
b9e920ec AM |
8492 | else if (SECTION_NAME_VALID (sec) |
8493 | && streq (SECTION_NAME (sec), ".PARISC.unwind")) | |
57346661 AM |
8494 | unwsec = sec; |
8495 | } | |
8496 | ||
8497 | if (!unwsec) | |
8498 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8499 | ||
dda8d76d | 8500 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8501 | { |
b9e920ec AM |
8502 | if (SECTION_NAME_VALID (sec) |
8503 | && streq (SECTION_NAME (sec), ".PARISC.unwind")) | |
57346661 | 8504 | { |
43f6cd05 | 8505 | unsigned long num_unwind = sec->sh_size / 16; |
dda8d76d | 8506 | |
d3a49aa8 AM |
8507 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8508 | "contains %lu entry:\n", | |
8509 | "\nUnwind section '%s' at offset 0x%lx " | |
8510 | "contains %lu entries:\n", | |
8511 | num_unwind), | |
dda8d76d | 8512 | printable_section_name (filedata, sec), |
57346661 | 8513 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8514 | num_unwind); |
57346661 | 8515 | |
dda8d76d | 8516 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 | 8517 | res = FALSE; |
66b09c7e S |
8518 | |
8519 | if (res && aux.table_len > 0) | |
32ec8896 | 8520 | { |
dda8d76d | 8521 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8522 | res = FALSE; |
8523 | } | |
57346661 | 8524 | |
9db70fc3 | 8525 | free ((char *) aux.table); |
57346661 AM |
8526 | aux.table = NULL; |
8527 | } | |
8528 | } | |
8529 | ||
9db70fc3 AM |
8530 | free (aux.symtab); |
8531 | free ((char *) aux.strtab); | |
32ec8896 NC |
8532 | |
8533 | return res; | |
57346661 AM |
8534 | } |
8535 | ||
0b6ae522 DJ |
8536 | struct arm_section |
8537 | { | |
a734115a NC |
8538 | unsigned char * data; /* The unwind data. */ |
8539 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8540 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8541 | unsigned long nrelas; /* The number of relocations. */ | |
8542 | unsigned int rel_type; /* REL or RELA ? */ | |
8543 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8544 | }; |
8545 | ||
8546 | struct arm_unw_aux_info | |
8547 | { | |
dda8d76d | 8548 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8549 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8550 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8551 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8552 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8553 | char * strtab; /* The file's string table. */ |
8554 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8555 | }; |
8556 | ||
8557 | static const char * | |
dda8d76d NC |
8558 | arm_print_vma_and_name (Filedata * filedata, |
8559 | struct arm_unw_aux_info * aux, | |
8560 | bfd_vma fn, | |
8561 | struct absaddr addr) | |
0b6ae522 DJ |
8562 | { |
8563 | const char *procname; | |
8564 | bfd_vma sym_offset; | |
8565 | ||
8566 | if (addr.section == SHN_UNDEF) | |
8567 | addr.offset = fn; | |
8568 | ||
dda8d76d | 8569 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8570 | aux->strtab_size, addr, &procname, |
8571 | &sym_offset); | |
8572 | ||
8573 | print_vma (fn, PREFIX_HEX); | |
8574 | ||
8575 | if (procname) | |
8576 | { | |
8577 | fputs (" <", stdout); | |
8578 | fputs (procname, stdout); | |
8579 | ||
8580 | if (sym_offset) | |
8581 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8582 | fputc ('>', stdout); | |
8583 | } | |
8584 | ||
8585 | return procname; | |
8586 | } | |
8587 | ||
8588 | static void | |
8589 | arm_free_section (struct arm_section *arm_sec) | |
8590 | { | |
9db70fc3 AM |
8591 | free (arm_sec->data); |
8592 | free (arm_sec->rela); | |
0b6ae522 DJ |
8593 | } |
8594 | ||
a734115a NC |
8595 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8596 | cached section and install SEC instead. | |
8597 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8598 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8599 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8600 | relocation's offset in ADDR. |
1b31d05e NC |
8601 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8602 | into the string table of the symbol associated with the reloc. If no | |
8603 | reloc was applied store -1 there. | |
8604 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8605 | |
8606 | static bfd_boolean | |
dda8d76d NC |
8607 | get_unwind_section_word (Filedata * filedata, |
8608 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8609 | struct arm_section * arm_sec, |
8610 | Elf_Internal_Shdr * sec, | |
8611 | bfd_vma word_offset, | |
8612 | unsigned int * wordp, | |
8613 | struct absaddr * addr, | |
8614 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8615 | { |
8616 | Elf_Internal_Rela *rp; | |
8617 | Elf_Internal_Sym *sym; | |
8618 | const char * relname; | |
8619 | unsigned int word; | |
8620 | bfd_boolean wrapped; | |
8621 | ||
e0a31db1 NC |
8622 | if (sec == NULL || arm_sec == NULL) |
8623 | return FALSE; | |
8624 | ||
0b6ae522 DJ |
8625 | addr->section = SHN_UNDEF; |
8626 | addr->offset = 0; | |
8627 | ||
1b31d05e NC |
8628 | if (sym_name != NULL) |
8629 | *sym_name = (bfd_vma) -1; | |
8630 | ||
a734115a | 8631 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8632 | if (sec != arm_sec->sec) |
8633 | { | |
8634 | Elf_Internal_Shdr *relsec; | |
8635 | ||
8636 | arm_free_section (arm_sec); | |
8637 | ||
8638 | arm_sec->sec = sec; | |
dda8d76d | 8639 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8640 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8641 | arm_sec->rela = NULL; |
8642 | arm_sec->nrelas = 0; | |
8643 | ||
dda8d76d NC |
8644 | for (relsec = filedata->section_headers; |
8645 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8646 | ++relsec) |
8647 | { | |
dda8d76d NC |
8648 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8649 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8650 | /* PR 15745: Check the section type as well. */ |
8651 | || (relsec->sh_type != SHT_REL | |
8652 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8653 | continue; |
8654 | ||
a734115a | 8655 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8656 | if (relsec->sh_type == SHT_REL) |
8657 | { | |
dda8d76d | 8658 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8659 | relsec->sh_size, |
8660 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8661 | return FALSE; |
0b6ae522 | 8662 | } |
1ae40aa4 | 8663 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8664 | { |
dda8d76d | 8665 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8666 | relsec->sh_size, |
8667 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8668 | return FALSE; |
0b6ae522 | 8669 | } |
1ae40aa4 | 8670 | break; |
0b6ae522 DJ |
8671 | } |
8672 | ||
8673 | arm_sec->next_rela = arm_sec->rela; | |
8674 | } | |
8675 | ||
a734115a | 8676 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8677 | if (arm_sec->data == NULL) |
a734115a | 8678 | return FALSE; |
0b6ae522 | 8679 | |
e0a31db1 | 8680 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8681 | if (/* PR 21343 *//* PR 18879 */ |
8682 | sec->sh_size < 4 | |
8683 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8684 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8685 | return FALSE; |
8686 | ||
a734115a | 8687 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8688 | word = byte_get (arm_sec->data + word_offset, 4); |
8689 | ||
0eff7165 NC |
8690 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8691 | if (arm_sec->rela == NULL) | |
8692 | { | |
8693 | * wordp = word; | |
8694 | return TRUE; | |
8695 | } | |
8696 | ||
a734115a | 8697 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8698 | wrapped = FALSE; |
8699 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8700 | { | |
8701 | bfd_vma prelval, offset; | |
8702 | ||
8703 | if (rp->r_offset > word_offset && !wrapped) | |
8704 | { | |
8705 | rp = arm_sec->rela; | |
8706 | wrapped = TRUE; | |
8707 | } | |
8708 | if (rp->r_offset > word_offset) | |
8709 | break; | |
8710 | ||
8711 | if (rp->r_offset & 3) | |
8712 | { | |
8713 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8714 | (unsigned long) rp->r_offset); | |
8715 | continue; | |
8716 | } | |
8717 | ||
8718 | if (rp->r_offset < word_offset) | |
8719 | continue; | |
8720 | ||
74e1a04b NC |
8721 | /* PR 17531: file: 027-161405-0.004 */ |
8722 | if (aux->symtab == NULL) | |
8723 | continue; | |
8724 | ||
0b6ae522 DJ |
8725 | if (arm_sec->rel_type == SHT_REL) |
8726 | { | |
8727 | offset = word & 0x7fffffff; | |
8728 | if (offset & 0x40000000) | |
8729 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8730 | } | |
a734115a | 8731 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8732 | offset = rp->r_addend; |
a734115a | 8733 | else |
74e1a04b NC |
8734 | { |
8735 | error (_("Unknown section relocation type %d encountered\n"), | |
8736 | arm_sec->rel_type); | |
8737 | break; | |
8738 | } | |
0b6ae522 | 8739 | |
071436c6 NC |
8740 | /* PR 17531 file: 027-1241568-0.004. */ |
8741 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8742 | { | |
8743 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8744 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8745 | break; | |
8746 | } | |
8747 | ||
8748 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8749 | offset += sym->st_value; |
8750 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8751 | ||
a734115a | 8752 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8753 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8754 | { |
8755 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8756 | if (relname == NULL) |
8757 | { | |
8758 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8759 | (int) ELF32_R_TYPE (rp->r_info)); | |
8760 | continue; | |
8761 | } | |
a734115a NC |
8762 | |
8763 | if (streq (relname, "R_ARM_NONE")) | |
8764 | continue; | |
0b4362b0 | 8765 | |
a734115a NC |
8766 | if (! streq (relname, "R_ARM_PREL31")) |
8767 | { | |
071436c6 | 8768 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8769 | continue; |
8770 | } | |
8771 | } | |
dda8d76d | 8772 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8773 | { |
8774 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8775 | if (relname == NULL) |
8776 | { | |
8777 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8778 | (int) ELF32_R_TYPE (rp->r_info)); | |
8779 | continue; | |
8780 | } | |
0b4362b0 | 8781 | |
a734115a NC |
8782 | if (streq (relname, "R_C6000_NONE")) |
8783 | continue; | |
8784 | ||
8785 | if (! streq (relname, "R_C6000_PREL31")) | |
8786 | { | |
071436c6 | 8787 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8788 | continue; |
8789 | } | |
8790 | ||
8791 | prelval >>= 1; | |
8792 | } | |
8793 | else | |
74e1a04b NC |
8794 | { |
8795 | /* This function currently only supports ARM and TI unwinders. */ | |
8796 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8797 | break; | |
8798 | } | |
fa197c1c | 8799 | |
0b6ae522 DJ |
8800 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8801 | addr->section = sym->st_shndx; | |
8802 | addr->offset = offset; | |
74e1a04b | 8803 | |
1b31d05e NC |
8804 | if (sym_name) |
8805 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8806 | break; |
8807 | } | |
8808 | ||
8809 | *wordp = word; | |
8810 | arm_sec->next_rela = rp; | |
8811 | ||
a734115a | 8812 | return TRUE; |
0b6ae522 DJ |
8813 | } |
8814 | ||
a734115a NC |
8815 | static const char *tic6x_unwind_regnames[16] = |
8816 | { | |
0b4362b0 RM |
8817 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8818 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8819 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8820 | }; | |
fa197c1c | 8821 | |
0b6ae522 | 8822 | static void |
fa197c1c | 8823 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8824 | { |
fa197c1c PB |
8825 | int i; |
8826 | ||
8827 | for (i = 12; mask; mask >>= 1, i--) | |
8828 | { | |
8829 | if (mask & 1) | |
8830 | { | |
8831 | fputs (tic6x_unwind_regnames[i], stdout); | |
8832 | if (mask > 1) | |
8833 | fputs (", ", stdout); | |
8834 | } | |
8835 | } | |
8836 | } | |
0b6ae522 DJ |
8837 | |
8838 | #define ADVANCE \ | |
8839 | if (remaining == 0 && more_words) \ | |
8840 | { \ | |
8841 | data_offset += 4; \ | |
dda8d76d | 8842 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8843 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8844 | return FALSE; \ |
0b6ae522 DJ |
8845 | remaining = 4; \ |
8846 | more_words--; \ | |
8847 | } \ | |
8848 | ||
8849 | #define GET_OP(OP) \ | |
8850 | ADVANCE; \ | |
8851 | if (remaining) \ | |
8852 | { \ | |
8853 | remaining--; \ | |
8854 | (OP) = word >> 24; \ | |
8855 | word <<= 8; \ | |
8856 | } \ | |
8857 | else \ | |
8858 | { \ | |
2b692964 | 8859 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8860 | return FALSE; \ |
0b6ae522 | 8861 | } \ |
cc5914eb | 8862 | printf ("0x%02x ", OP) |
0b6ae522 | 8863 | |
32ec8896 | 8864 | static bfd_boolean |
dda8d76d NC |
8865 | decode_arm_unwind_bytecode (Filedata * filedata, |
8866 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8867 | unsigned int word, |
8868 | unsigned int remaining, | |
8869 | unsigned int more_words, | |
8870 | bfd_vma data_offset, | |
8871 | Elf_Internal_Shdr * data_sec, | |
8872 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8873 | { |
8874 | struct absaddr addr; | |
32ec8896 | 8875 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8876 | |
8877 | /* Decode the unwinding instructions. */ | |
8878 | while (1) | |
8879 | { | |
8880 | unsigned int op, op2; | |
8881 | ||
8882 | ADVANCE; | |
8883 | if (remaining == 0) | |
8884 | break; | |
8885 | remaining--; | |
8886 | op = word >> 24; | |
8887 | word <<= 8; | |
8888 | ||
cc5914eb | 8889 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8890 | |
8891 | if ((op & 0xc0) == 0x00) | |
8892 | { | |
8893 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8894 | |
cc5914eb | 8895 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8896 | } |
8897 | else if ((op & 0xc0) == 0x40) | |
8898 | { | |
8899 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8900 | |
cc5914eb | 8901 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8902 | } |
8903 | else if ((op & 0xf0) == 0x80) | |
8904 | { | |
8905 | GET_OP (op2); | |
8906 | if (op == 0x80 && op2 == 0) | |
8907 | printf (_("Refuse to unwind")); | |
8908 | else | |
8909 | { | |
8910 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8911 | bfd_boolean first = TRUE; |
0b6ae522 | 8912 | int i; |
2b692964 | 8913 | |
0b6ae522 DJ |
8914 | printf ("pop {"); |
8915 | for (i = 0; i < 12; i++) | |
8916 | if (mask & (1 << i)) | |
8917 | { | |
8918 | if (first) | |
32ec8896 | 8919 | first = FALSE; |
0b6ae522 DJ |
8920 | else |
8921 | printf (", "); | |
8922 | printf ("r%d", 4 + i); | |
8923 | } | |
8924 | printf ("}"); | |
8925 | } | |
8926 | } | |
8927 | else if ((op & 0xf0) == 0x90) | |
8928 | { | |
8929 | if (op == 0x9d || op == 0x9f) | |
8930 | printf (_(" [Reserved]")); | |
8931 | else | |
cc5914eb | 8932 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8933 | } |
8934 | else if ((op & 0xf0) == 0xa0) | |
8935 | { | |
8936 | int end = 4 + (op & 0x07); | |
32ec8896 | 8937 | bfd_boolean first = TRUE; |
0b6ae522 | 8938 | int i; |
61865e30 | 8939 | |
0b6ae522 DJ |
8940 | printf (" pop {"); |
8941 | for (i = 4; i <= end; i++) | |
8942 | { | |
8943 | if (first) | |
32ec8896 | 8944 | first = FALSE; |
0b6ae522 DJ |
8945 | else |
8946 | printf (", "); | |
8947 | printf ("r%d", i); | |
8948 | } | |
8949 | if (op & 0x08) | |
8950 | { | |
1b31d05e | 8951 | if (!first) |
0b6ae522 DJ |
8952 | printf (", "); |
8953 | printf ("r14"); | |
8954 | } | |
8955 | printf ("}"); | |
8956 | } | |
8957 | else if (op == 0xb0) | |
8958 | printf (_(" finish")); | |
8959 | else if (op == 0xb1) | |
8960 | { | |
8961 | GET_OP (op2); | |
8962 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8963 | printf (_("[Spare]")); | |
8964 | else | |
8965 | { | |
8966 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8967 | bfd_boolean first = TRUE; |
0b6ae522 | 8968 | int i; |
61865e30 | 8969 | |
0b6ae522 DJ |
8970 | printf ("pop {"); |
8971 | for (i = 0; i < 12; i++) | |
8972 | if (mask & (1 << i)) | |
8973 | { | |
8974 | if (first) | |
32ec8896 | 8975 | first = FALSE; |
0b6ae522 DJ |
8976 | else |
8977 | printf (", "); | |
8978 | printf ("r%d", i); | |
8979 | } | |
8980 | printf ("}"); | |
8981 | } | |
8982 | } | |
8983 | else if (op == 0xb2) | |
8984 | { | |
b115cf96 | 8985 | unsigned char buf[9]; |
0b6ae522 DJ |
8986 | unsigned int i, len; |
8987 | unsigned long offset; | |
61865e30 | 8988 | |
b115cf96 | 8989 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8990 | { |
8991 | GET_OP (buf[i]); | |
8992 | if ((buf[i] & 0x80) == 0) | |
8993 | break; | |
8994 | } | |
4082ef84 | 8995 | if (i == sizeof (buf)) |
32ec8896 | 8996 | { |
27a45f42 | 8997 | error (_("corrupt change to vsp\n")); |
32ec8896 NC |
8998 | res = FALSE; |
8999 | } | |
4082ef84 NC |
9000 | else |
9001 | { | |
cd30bcef | 9002 | offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL); |
4082ef84 NC |
9003 | assert (len == i + 1); |
9004 | offset = offset * 4 + 0x204; | |
9005 | printf ("vsp = vsp + %ld", offset); | |
9006 | } | |
0b6ae522 | 9007 | } |
61865e30 | 9008 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 9009 | { |
61865e30 NC |
9010 | unsigned int first, last; |
9011 | ||
9012 | GET_OP (op2); | |
9013 | first = op2 >> 4; | |
9014 | last = op2 & 0x0f; | |
9015 | if (op == 0xc8) | |
9016 | first = first + 16; | |
9017 | printf ("pop {D%d", first); | |
9018 | if (last) | |
9019 | printf ("-D%d", first + last); | |
9020 | printf ("}"); | |
9021 | } | |
9022 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
9023 | { | |
9024 | unsigned int count = op & 0x07; | |
9025 | ||
9026 | printf ("pop {D8"); | |
9027 | if (count) | |
9028 | printf ("-D%d", 8 + count); | |
9029 | printf ("}"); | |
9030 | } | |
9031 | else if (op >= 0xc0 && op <= 0xc5) | |
9032 | { | |
9033 | unsigned int count = op & 0x07; | |
9034 | ||
9035 | printf (" pop {wR10"); | |
9036 | if (count) | |
9037 | printf ("-wR%d", 10 + count); | |
9038 | printf ("}"); | |
9039 | } | |
9040 | else if (op == 0xc6) | |
9041 | { | |
9042 | unsigned int first, last; | |
9043 | ||
9044 | GET_OP (op2); | |
9045 | first = op2 >> 4; | |
9046 | last = op2 & 0x0f; | |
9047 | printf ("pop {wR%d", first); | |
9048 | if (last) | |
9049 | printf ("-wR%d", first + last); | |
9050 | printf ("}"); | |
9051 | } | |
9052 | else if (op == 0xc7) | |
9053 | { | |
9054 | GET_OP (op2); | |
9055 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
9056 | printf (_("[Spare]")); | |
0b6ae522 DJ |
9057 | else |
9058 | { | |
61865e30 | 9059 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 9060 | bfd_boolean first = TRUE; |
61865e30 NC |
9061 | int i; |
9062 | ||
9063 | printf ("pop {"); | |
9064 | for (i = 0; i < 4; i++) | |
9065 | if (mask & (1 << i)) | |
9066 | { | |
9067 | if (first) | |
32ec8896 | 9068 | first = FALSE; |
61865e30 NC |
9069 | else |
9070 | printf (", "); | |
9071 | printf ("wCGR%d", i); | |
9072 | } | |
9073 | printf ("}"); | |
0b6ae522 DJ |
9074 | } |
9075 | } | |
61865e30 | 9076 | else |
32ec8896 NC |
9077 | { |
9078 | printf (_(" [unsupported opcode]")); | |
9079 | res = FALSE; | |
9080 | } | |
9081 | ||
0b6ae522 DJ |
9082 | printf ("\n"); |
9083 | } | |
32ec8896 NC |
9084 | |
9085 | return res; | |
fa197c1c PB |
9086 | } |
9087 | ||
32ec8896 | 9088 | static bfd_boolean |
dda8d76d NC |
9089 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
9090 | struct arm_unw_aux_info * aux, | |
948f632f DA |
9091 | unsigned int word, |
9092 | unsigned int remaining, | |
9093 | unsigned int more_words, | |
9094 | bfd_vma data_offset, | |
9095 | Elf_Internal_Shdr * data_sec, | |
9096 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9097 | { |
9098 | struct absaddr addr; | |
9099 | ||
9100 | /* Decode the unwinding instructions. */ | |
9101 | while (1) | |
9102 | { | |
9103 | unsigned int op, op2; | |
9104 | ||
9105 | ADVANCE; | |
9106 | if (remaining == 0) | |
9107 | break; | |
9108 | remaining--; | |
9109 | op = word >> 24; | |
9110 | word <<= 8; | |
9111 | ||
9cf03b7e | 9112 | printf (" 0x%02x ", op); |
fa197c1c PB |
9113 | |
9114 | if ((op & 0xc0) == 0x00) | |
9115 | { | |
9116 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 9117 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
9118 | } |
9119 | else if ((op & 0xc0) == 0x80) | |
9120 | { | |
9121 | GET_OP (op2); | |
9122 | if (op == 0x80 && op2 == 0) | |
9123 | printf (_("Refuse to unwind")); | |
9124 | else | |
9125 | { | |
9126 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
9127 | if (op & 0x20) | |
9128 | printf ("pop compact {"); | |
9129 | else | |
9130 | printf ("pop {"); | |
9131 | ||
9132 | decode_tic6x_unwind_regmask (mask); | |
9133 | printf("}"); | |
9134 | } | |
9135 | } | |
9136 | else if ((op & 0xf0) == 0xc0) | |
9137 | { | |
9138 | unsigned int reg; | |
9139 | unsigned int nregs; | |
9140 | unsigned int i; | |
9141 | const char *name; | |
a734115a NC |
9142 | struct |
9143 | { | |
32ec8896 NC |
9144 | unsigned int offset; |
9145 | unsigned int reg; | |
fa197c1c PB |
9146 | } regpos[16]; |
9147 | ||
9148 | /* Scan entire instruction first so that GET_OP output is not | |
9149 | interleaved with disassembly. */ | |
9150 | nregs = 0; | |
9151 | for (i = 0; nregs < (op & 0xf); i++) | |
9152 | { | |
9153 | GET_OP (op2); | |
9154 | reg = op2 >> 4; | |
9155 | if (reg != 0xf) | |
9156 | { | |
9157 | regpos[nregs].offset = i * 2; | |
9158 | regpos[nregs].reg = reg; | |
9159 | nregs++; | |
9160 | } | |
9161 | ||
9162 | reg = op2 & 0xf; | |
9163 | if (reg != 0xf) | |
9164 | { | |
9165 | regpos[nregs].offset = i * 2 + 1; | |
9166 | regpos[nregs].reg = reg; | |
9167 | nregs++; | |
9168 | } | |
9169 | } | |
9170 | ||
9171 | printf (_("pop frame {")); | |
18344509 | 9172 | if (nregs == 0) |
fa197c1c | 9173 | { |
18344509 NC |
9174 | printf (_("*corrupt* - no registers specified")); |
9175 | } | |
9176 | else | |
9177 | { | |
9178 | reg = nregs - 1; | |
9179 | for (i = i * 2; i > 0; i--) | |
fa197c1c | 9180 | { |
18344509 NC |
9181 | if (regpos[reg].offset == i - 1) |
9182 | { | |
9183 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
9184 | if (reg > 0) | |
9185 | reg--; | |
9186 | } | |
9187 | else | |
9188 | name = _("[pad]"); | |
fa197c1c | 9189 | |
18344509 NC |
9190 | fputs (name, stdout); |
9191 | if (i > 1) | |
9192 | printf (", "); | |
9193 | } | |
fa197c1c PB |
9194 | } |
9195 | ||
9196 | printf ("}"); | |
9197 | } | |
9198 | else if (op == 0xd0) | |
9199 | printf (" MOV FP, SP"); | |
9200 | else if (op == 0xd1) | |
9201 | printf (" __c6xabi_pop_rts"); | |
9202 | else if (op == 0xd2) | |
9203 | { | |
9204 | unsigned char buf[9]; | |
9205 | unsigned int i, len; | |
9206 | unsigned long offset; | |
a734115a | 9207 | |
fa197c1c PB |
9208 | for (i = 0; i < sizeof (buf); i++) |
9209 | { | |
9210 | GET_OP (buf[i]); | |
9211 | if ((buf[i] & 0x80) == 0) | |
9212 | break; | |
9213 | } | |
0eff7165 NC |
9214 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
9215 | if (i == sizeof (buf)) | |
9216 | { | |
0eff7165 | 9217 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 9218 | return FALSE; |
0eff7165 | 9219 | } |
948f632f | 9220 | |
cd30bcef | 9221 | offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL); |
fa197c1c PB |
9222 | assert (len == i + 1); |
9223 | offset = offset * 8 + 0x408; | |
9224 | printf (_("sp = sp + %ld"), offset); | |
9225 | } | |
9226 | else if ((op & 0xf0) == 0xe0) | |
9227 | { | |
9228 | if ((op & 0x0f) == 7) | |
9229 | printf (" RETURN"); | |
9230 | else | |
9231 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
9232 | } | |
9233 | else | |
9234 | { | |
9235 | printf (_(" [unsupported opcode]")); | |
9236 | } | |
9237 | putchar ('\n'); | |
9238 | } | |
32ec8896 NC |
9239 | |
9240 | return TRUE; | |
fa197c1c PB |
9241 | } |
9242 | ||
9243 | static bfd_vma | |
dda8d76d | 9244 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
9245 | { |
9246 | bfd_vma offset; | |
9247 | ||
9248 | offset = word & 0x7fffffff; | |
9249 | if (offset & 0x40000000) | |
9250 | offset |= ~ (bfd_vma) 0x7fffffff; | |
9251 | ||
dda8d76d | 9252 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
9253 | offset <<= 1; |
9254 | ||
9255 | return offset + where; | |
9256 | } | |
9257 | ||
32ec8896 | 9258 | static bfd_boolean |
dda8d76d NC |
9259 | decode_arm_unwind (Filedata * filedata, |
9260 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
9261 | unsigned int word, |
9262 | unsigned int remaining, | |
9263 | bfd_vma data_offset, | |
9264 | Elf_Internal_Shdr * data_sec, | |
9265 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9266 | { |
9267 | int per_index; | |
9268 | unsigned int more_words = 0; | |
37e14bc3 | 9269 | struct absaddr addr; |
1b31d05e | 9270 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 9271 | bfd_boolean res = TRUE; |
fa197c1c PB |
9272 | |
9273 | if (remaining == 0) | |
9274 | { | |
1b31d05e NC |
9275 | /* Fetch the first word. |
9276 | Note - when decoding an object file the address extracted | |
9277 | here will always be 0. So we also pass in the sym_name | |
9278 | parameter so that we can find the symbol associated with | |
9279 | the personality routine. */ | |
dda8d76d | 9280 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 9281 | & word, & addr, & sym_name)) |
32ec8896 | 9282 | return FALSE; |
1b31d05e | 9283 | |
fa197c1c PB |
9284 | remaining = 4; |
9285 | } | |
c93dbb25 CZ |
9286 | else |
9287 | { | |
9288 | addr.section = SHN_UNDEF; | |
9289 | addr.offset = 0; | |
9290 | } | |
fa197c1c PB |
9291 | |
9292 | if ((word & 0x80000000) == 0) | |
9293 | { | |
9294 | /* Expand prel31 for personality routine. */ | |
9295 | bfd_vma fn; | |
9296 | const char *procname; | |
9297 | ||
dda8d76d | 9298 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 9299 | printf (_(" Personality routine: ")); |
1b31d05e NC |
9300 | if (fn == 0 |
9301 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
9302 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
9303 | { | |
9304 | procname = aux->strtab + sym_name; | |
9305 | print_vma (fn, PREFIX_HEX); | |
9306 | if (procname) | |
9307 | { | |
9308 | fputs (" <", stdout); | |
9309 | fputs (procname, stdout); | |
9310 | fputc ('>', stdout); | |
9311 | } | |
9312 | } | |
9313 | else | |
dda8d76d | 9314 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
9315 | fputc ('\n', stdout); |
9316 | ||
9317 | /* The GCC personality routines use the standard compact | |
9318 | encoding, starting with one byte giving the number of | |
9319 | words. */ | |
9320 | if (procname != NULL | |
9321 | && (const_strneq (procname, "__gcc_personality_v0") | |
9322 | || const_strneq (procname, "__gxx_personality_v0") | |
9323 | || const_strneq (procname, "__gcj_personality_v0") | |
9324 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
9325 | { | |
9326 | remaining = 0; | |
9327 | more_words = 1; | |
9328 | ADVANCE; | |
9329 | if (!remaining) | |
9330 | { | |
9331 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 9332 | return FALSE; |
fa197c1c PB |
9333 | } |
9334 | more_words = word >> 24; | |
9335 | word <<= 8; | |
9336 | remaining--; | |
9337 | per_index = -1; | |
9338 | } | |
9339 | else | |
32ec8896 | 9340 | return TRUE; |
fa197c1c PB |
9341 | } |
9342 | else | |
9343 | { | |
1b31d05e | 9344 | /* ARM EHABI Section 6.3: |
0b4362b0 | 9345 | |
1b31d05e | 9346 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 9347 | |
1b31d05e NC |
9348 | 31 30-28 27-24 23-0 |
9349 | -- ----- ----- ---- | |
9350 | 1 0 index Data for personalityRoutine[index] */ | |
9351 | ||
dda8d76d | 9352 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 9353 | && (word & 0x70000000)) |
32ec8896 NC |
9354 | { |
9355 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
9356 | res = FALSE; | |
9357 | } | |
1b31d05e | 9358 | |
fa197c1c | 9359 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 9360 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
9361 | if (per_index == 0) |
9362 | { | |
9363 | more_words = 0; | |
9364 | word <<= 8; | |
9365 | remaining--; | |
9366 | } | |
9367 | else if (per_index < 3) | |
9368 | { | |
9369 | more_words = (word >> 16) & 0xff; | |
9370 | word <<= 16; | |
9371 | remaining -= 2; | |
9372 | } | |
9373 | } | |
9374 | ||
dda8d76d | 9375 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9376 | { |
9377 | case EM_ARM: | |
9378 | if (per_index < 3) | |
9379 | { | |
dda8d76d | 9380 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9381 | data_offset, data_sec, data_arm_sec)) |
9382 | res = FALSE; | |
fa197c1c PB |
9383 | } |
9384 | else | |
1b31d05e NC |
9385 | { |
9386 | warn (_("Unknown ARM compact model index encountered\n")); | |
9387 | printf (_(" [reserved]\n")); | |
32ec8896 | 9388 | res = FALSE; |
1b31d05e | 9389 | } |
fa197c1c PB |
9390 | break; |
9391 | ||
9392 | case EM_TI_C6000: | |
9393 | if (per_index < 3) | |
9394 | { | |
dda8d76d | 9395 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9396 | data_offset, data_sec, data_arm_sec)) |
9397 | res = FALSE; | |
fa197c1c PB |
9398 | } |
9399 | else if (per_index < 5) | |
9400 | { | |
9401 | if (((word >> 17) & 0x7f) == 0x7f) | |
9402 | printf (_(" Restore stack from frame pointer\n")); | |
9403 | else | |
9404 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9405 | printf (_(" Registers restored: ")); | |
9406 | if (per_index == 4) | |
9407 | printf (" (compact) "); | |
9408 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9409 | putchar ('\n'); | |
9410 | printf (_(" Return register: %s\n"), | |
9411 | tic6x_unwind_regnames[word & 0xf]); | |
9412 | } | |
9413 | else | |
1b31d05e | 9414 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9415 | break; |
9416 | ||
9417 | default: | |
74e1a04b | 9418 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9419 | filedata->file_header.e_machine); |
32ec8896 | 9420 | res = FALSE; |
fa197c1c | 9421 | } |
0b6ae522 DJ |
9422 | |
9423 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9424 | |
9425 | return res; | |
0b6ae522 DJ |
9426 | } |
9427 | ||
32ec8896 | 9428 | static bfd_boolean |
dda8d76d NC |
9429 | dump_arm_unwind (Filedata * filedata, |
9430 | struct arm_unw_aux_info * aux, | |
9431 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9432 | { |
9433 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9434 | unsigned int i, exidx_len; | |
948f632f | 9435 | unsigned long j, nfuns; |
32ec8896 | 9436 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9437 | |
9438 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9439 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9440 | exidx_len = exidx_sec->sh_size / 8; | |
9441 | ||
948f632f DA |
9442 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9443 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9444 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9445 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9446 | aux->nfuns = nfuns; | |
9447 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9448 | ||
0b6ae522 DJ |
9449 | for (i = 0; i < exidx_len; i++) |
9450 | { | |
9451 | unsigned int exidx_fn, exidx_entry; | |
9452 | struct absaddr fn_addr, entry_addr; | |
9453 | bfd_vma fn; | |
9454 | ||
9455 | fputc ('\n', stdout); | |
9456 | ||
dda8d76d | 9457 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9458 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9459 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9460 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9461 | { |
948f632f | 9462 | free (aux->funtab); |
1b31d05e NC |
9463 | arm_free_section (& exidx_arm_sec); |
9464 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9465 | return FALSE; |
0b6ae522 DJ |
9466 | } |
9467 | ||
83c257ca NC |
9468 | /* ARM EHABI, Section 5: |
9469 | An index table entry consists of 2 words. | |
9470 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9471 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9472 | { |
9473 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9474 | res = FALSE; | |
9475 | } | |
83c257ca | 9476 | |
dda8d76d | 9477 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9478 | |
dda8d76d | 9479 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9480 | fputs (": ", stdout); |
9481 | ||
9482 | if (exidx_entry == 1) | |
9483 | { | |
9484 | print_vma (exidx_entry, PREFIX_HEX); | |
9485 | fputs (" [cantunwind]\n", stdout); | |
9486 | } | |
9487 | else if (exidx_entry & 0x80000000) | |
9488 | { | |
9489 | print_vma (exidx_entry, PREFIX_HEX); | |
9490 | fputc ('\n', stdout); | |
dda8d76d | 9491 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9492 | } |
9493 | else | |
9494 | { | |
8f73510c | 9495 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9496 | Elf_Internal_Shdr *table_sec; |
9497 | ||
9498 | fputs ("@", stdout); | |
dda8d76d | 9499 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9500 | print_vma (table, PREFIX_HEX); |
9501 | printf ("\n"); | |
9502 | ||
9503 | /* Locate the matching .ARM.extab. */ | |
9504 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9505 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9506 | { |
dda8d76d | 9507 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9508 | table_offset = entry_addr.offset; |
1a915552 NC |
9509 | /* PR 18879 */ |
9510 | if (table_offset > table_sec->sh_size | |
9511 | || ((bfd_signed_vma) table_offset) < 0) | |
9512 | { | |
9513 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9514 | (unsigned long) table_offset, | |
dda8d76d | 9515 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9516 | res = FALSE; |
1a915552 NC |
9517 | continue; |
9518 | } | |
0b6ae522 DJ |
9519 | } |
9520 | else | |
9521 | { | |
dda8d76d | 9522 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9523 | if (table_sec != NULL) |
9524 | table_offset = table - table_sec->sh_addr; | |
9525 | } | |
32ec8896 | 9526 | |
0b6ae522 DJ |
9527 | if (table_sec == NULL) |
9528 | { | |
9529 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9530 | (unsigned long) table); | |
32ec8896 | 9531 | res = FALSE; |
0b6ae522 DJ |
9532 | continue; |
9533 | } | |
32ec8896 | 9534 | |
dda8d76d | 9535 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9536 | &extab_arm_sec)) |
9537 | res = FALSE; | |
0b6ae522 DJ |
9538 | } |
9539 | } | |
9540 | ||
9541 | printf ("\n"); | |
9542 | ||
948f632f | 9543 | free (aux->funtab); |
0b6ae522 DJ |
9544 | arm_free_section (&exidx_arm_sec); |
9545 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9546 | |
9547 | return res; | |
0b6ae522 DJ |
9548 | } |
9549 | ||
fa197c1c | 9550 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9551 | |
32ec8896 | 9552 | static bfd_boolean |
dda8d76d | 9553 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9554 | { |
9555 | struct arm_unw_aux_info aux; | |
9556 | Elf_Internal_Shdr *unwsec = NULL; | |
0b6ae522 DJ |
9557 | Elf_Internal_Shdr *sec; |
9558 | unsigned long i; | |
fa197c1c | 9559 | unsigned int sec_type; |
32ec8896 | 9560 | bfd_boolean res = TRUE; |
0b6ae522 | 9561 | |
dda8d76d | 9562 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9563 | { |
9564 | case EM_ARM: | |
9565 | sec_type = SHT_ARM_EXIDX; | |
9566 | break; | |
9567 | ||
9568 | case EM_TI_C6000: | |
9569 | sec_type = SHT_C6000_UNWIND; | |
9570 | break; | |
9571 | ||
0b4362b0 | 9572 | default: |
74e1a04b | 9573 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9574 | filedata->file_header.e_machine); |
32ec8896 | 9575 | return FALSE; |
fa197c1c PB |
9576 | } |
9577 | ||
dda8d76d | 9578 | if (filedata->string_table == NULL) |
32ec8896 | 9579 | return FALSE; |
1b31d05e NC |
9580 | |
9581 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9582 | aux.filedata = filedata; |
0b6ae522 | 9583 | |
dda8d76d | 9584 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9585 | { |
28d13567 | 9586 | if (sec->sh_type == SHT_SYMTAB) |
0b6ae522 | 9587 | { |
28d13567 | 9588 | if (aux.symtab) |
74e1a04b | 9589 | { |
28d13567 AM |
9590 | error (_("Multiple symbol tables encountered\n")); |
9591 | free (aux.symtab); | |
9592 | aux.symtab = NULL; | |
74e1a04b | 9593 | free (aux.strtab); |
28d13567 | 9594 | aux.strtab = NULL; |
74e1a04b | 9595 | } |
28d13567 AM |
9596 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
9597 | &aux.strtab, &aux.strtab_size)) | |
9598 | return FALSE; | |
0b6ae522 | 9599 | } |
fa197c1c | 9600 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9601 | unwsec = sec; |
9602 | } | |
9603 | ||
1b31d05e | 9604 | if (unwsec == NULL) |
0b6ae522 | 9605 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9606 | else |
dda8d76d | 9607 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9608 | { |
9609 | if (sec->sh_type == sec_type) | |
9610 | { | |
d3a49aa8 AM |
9611 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9612 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9613 | "contains %lu entry:\n", | |
9614 | "\nUnwind section '%s' at offset 0x%lx " | |
9615 | "contains %lu entries:\n", | |
9616 | num_unwind), | |
dda8d76d | 9617 | printable_section_name (filedata, sec), |
1b31d05e | 9618 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9619 | num_unwind); |
0b6ae522 | 9620 | |
dda8d76d | 9621 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9622 | res = FALSE; |
1b31d05e NC |
9623 | } |
9624 | } | |
0b6ae522 | 9625 | |
9db70fc3 AM |
9626 | free (aux.symtab); |
9627 | free ((char *) aux.strtab); | |
32ec8896 NC |
9628 | |
9629 | return res; | |
0b6ae522 DJ |
9630 | } |
9631 | ||
32ec8896 | 9632 | static bfd_boolean |
dda8d76d | 9633 | process_unwind (Filedata * filedata) |
57346661 | 9634 | { |
2cf0635d NC |
9635 | struct unwind_handler |
9636 | { | |
32ec8896 | 9637 | unsigned int machtype; |
dda8d76d | 9638 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9639 | } handlers[] = |
9640 | { | |
0b6ae522 | 9641 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9642 | { EM_IA_64, ia64_process_unwind }, |
9643 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9644 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9645 | { 0, NULL } |
57346661 AM |
9646 | }; |
9647 | int i; | |
9648 | ||
9649 | if (!do_unwind) | |
32ec8896 | 9650 | return TRUE; |
57346661 AM |
9651 | |
9652 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9653 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9654 | return handlers[i].handler (filedata); | |
57346661 | 9655 | |
1b31d05e | 9656 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9657 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9658 | return TRUE; |
57346661 AM |
9659 | } |
9660 | ||
37c18eed SD |
9661 | static void |
9662 | dynamic_section_aarch64_val (Elf_Internal_Dyn * entry) | |
9663 | { | |
9664 | switch (entry->d_tag) | |
9665 | { | |
9666 | case DT_AARCH64_BTI_PLT: | |
1dbade74 | 9667 | case DT_AARCH64_PAC_PLT: |
37c18eed SD |
9668 | break; |
9669 | default: | |
9670 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9671 | break; | |
9672 | } | |
9673 | putchar ('\n'); | |
9674 | } | |
9675 | ||
252b5132 | 9676 | static void |
978c4450 | 9677 | dynamic_section_mips_val (Filedata * filedata, Elf_Internal_Dyn * entry) |
252b5132 RH |
9678 | { |
9679 | switch (entry->d_tag) | |
9680 | { | |
9681 | case DT_MIPS_FLAGS: | |
9682 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9683 | printf (_("NONE")); |
252b5132 RH |
9684 | else |
9685 | { | |
9686 | static const char * opts[] = | |
9687 | { | |
9688 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9689 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9690 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9691 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9692 | "RLD_ORDER_SAFE" | |
9693 | }; | |
9694 | unsigned int cnt; | |
32ec8896 | 9695 | bfd_boolean first = TRUE; |
2b692964 | 9696 | |
60bca95a | 9697 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9698 | if (entry->d_un.d_val & (1 << cnt)) |
9699 | { | |
9700 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9701 | first = FALSE; |
252b5132 | 9702 | } |
252b5132 RH |
9703 | } |
9704 | break; | |
103f02d3 | 9705 | |
252b5132 | 9706 | case DT_MIPS_IVERSION: |
978c4450 AM |
9707 | if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
9708 | printf (_("Interface Version: %s"), | |
9709 | GET_DYNAMIC_NAME (filedata, entry->d_un.d_val)); | |
252b5132 | 9710 | else |
76ca31c0 NC |
9711 | { |
9712 | char buf[40]; | |
9713 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9714 | /* Note: coded this way so that there is a single string for translation. */ | |
9715 | printf (_("<corrupt: %s>"), buf); | |
9716 | } | |
252b5132 | 9717 | break; |
103f02d3 | 9718 | |
252b5132 RH |
9719 | case DT_MIPS_TIME_STAMP: |
9720 | { | |
d5b07ef4 | 9721 | char timebuf[128]; |
2cf0635d | 9722 | struct tm * tmp; |
91d6fa6a | 9723 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9724 | |
91d6fa6a | 9725 | tmp = gmtime (&atime); |
82b1b41b NC |
9726 | /* PR 17531: file: 6accc532. */ |
9727 | if (tmp == NULL) | |
9728 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9729 | else | |
9730 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9731 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9732 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9733 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9734 | } |
9735 | break; | |
103f02d3 | 9736 | |
252b5132 RH |
9737 | case DT_MIPS_RLD_VERSION: |
9738 | case DT_MIPS_LOCAL_GOTNO: | |
9739 | case DT_MIPS_CONFLICTNO: | |
9740 | case DT_MIPS_LIBLISTNO: | |
9741 | case DT_MIPS_SYMTABNO: | |
9742 | case DT_MIPS_UNREFEXTNO: | |
9743 | case DT_MIPS_HIPAGENO: | |
9744 | case DT_MIPS_DELTA_CLASS_NO: | |
9745 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9746 | case DT_MIPS_DELTA_RELOC_NO: | |
9747 | case DT_MIPS_DELTA_SYM_NO: | |
9748 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9749 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9750 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9751 | break; |
103f02d3 | 9752 | |
f16a9783 | 9753 | case DT_MIPS_XHASH: |
978c4450 AM |
9754 | filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; |
9755 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
f16a9783 MS |
9756 | /* Falls through. */ |
9757 | ||
103f02d3 | 9758 | default: |
4b68bca3 | 9759 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9760 | } |
4b68bca3 | 9761 | putchar ('\n'); |
103f02d3 UD |
9762 | } |
9763 | ||
103f02d3 | 9764 | static void |
2cf0635d | 9765 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9766 | { |
9767 | switch (entry->d_tag) | |
9768 | { | |
9769 | case DT_HP_DLD_FLAGS: | |
9770 | { | |
9771 | static struct | |
9772 | { | |
9773 | long int bit; | |
2cf0635d | 9774 | const char * str; |
5e220199 NC |
9775 | } |
9776 | flags[] = | |
9777 | { | |
9778 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9779 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9780 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9781 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9782 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9783 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9784 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9785 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9786 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9787 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9788 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9789 | { DT_HP_GST, "HP_GST" }, | |
9790 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9791 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9792 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9793 | { DT_HP_GROUP, "HP_GROUP" }, | |
9794 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9795 | }; |
32ec8896 | 9796 | bfd_boolean first = TRUE; |
5e220199 | 9797 | size_t cnt; |
f7a99963 | 9798 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9799 | |
60bca95a | 9800 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9801 | if (val & flags[cnt].bit) |
30800947 NC |
9802 | { |
9803 | if (! first) | |
9804 | putchar (' '); | |
9805 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9806 | first = FALSE; |
30800947 NC |
9807 | val ^= flags[cnt].bit; |
9808 | } | |
76da6bbe | 9809 | |
103f02d3 | 9810 | if (val != 0 || first) |
f7a99963 NC |
9811 | { |
9812 | if (! first) | |
9813 | putchar (' '); | |
9814 | print_vma (val, HEX); | |
9815 | } | |
103f02d3 UD |
9816 | } |
9817 | break; | |
76da6bbe | 9818 | |
252b5132 | 9819 | default: |
f7a99963 NC |
9820 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9821 | break; | |
252b5132 | 9822 | } |
35b1837e | 9823 | putchar ('\n'); |
252b5132 RH |
9824 | } |
9825 | ||
28f997cf TG |
9826 | #ifdef BFD64 |
9827 | ||
9828 | /* VMS vs Unix time offset and factor. */ | |
9829 | ||
9830 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9831 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9832 | ||
9833 | /* Display a VMS time in a human readable format. */ | |
9834 | ||
9835 | static void | |
9836 | print_vms_time (bfd_int64_t vmstime) | |
9837 | { | |
9838 | struct tm *tm; | |
9839 | time_t unxtime; | |
9840 | ||
9841 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9842 | tm = gmtime (&unxtime); | |
9843 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9844 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9845 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9846 | } | |
9847 | #endif /* BFD64 */ | |
9848 | ||
ecc51f48 | 9849 | static void |
2cf0635d | 9850 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9851 | { |
9852 | switch (entry->d_tag) | |
9853 | { | |
0de14b54 | 9854 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9855 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9856 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9857 | printf (" -- "); | |
9858 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9859 | break; |
9860 | ||
28f997cf TG |
9861 | case DT_IA_64_VMS_LINKTIME: |
9862 | #ifdef BFD64 | |
9863 | print_vms_time (entry->d_un.d_val); | |
9864 | #endif | |
9865 | break; | |
9866 | ||
9867 | case DT_IA_64_VMS_LNKFLAGS: | |
9868 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9869 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9870 | printf (" CALL_DEBUG"); | |
9871 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9872 | printf (" NOP0BUFS"); | |
9873 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9874 | printf (" P0IMAGE"); | |
9875 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9876 | printf (" MKTHREADS"); | |
9877 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9878 | printf (" UPCALLS"); | |
9879 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9880 | printf (" IMGSTA"); | |
9881 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9882 | printf (" INITIALIZE"); | |
9883 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9884 | printf (" MAIN"); | |
9885 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9886 | printf (" EXE_INIT"); | |
9887 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9888 | printf (" TBK_IN_IMG"); | |
9889 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9890 | printf (" DBG_IN_IMG"); | |
9891 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9892 | printf (" TBK_IN_DSF"); | |
9893 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9894 | printf (" DBG_IN_DSF"); | |
9895 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9896 | printf (" SIGNATURES"); | |
9897 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9898 | printf (" REL_SEG_OFF"); | |
9899 | break; | |
9900 | ||
bdf4d63a JJ |
9901 | default: |
9902 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9903 | break; | |
ecc51f48 | 9904 | } |
bdf4d63a | 9905 | putchar ('\n'); |
ecc51f48 NC |
9906 | } |
9907 | ||
32ec8896 | 9908 | static bfd_boolean |
dda8d76d | 9909 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9910 | { |
2cf0635d NC |
9911 | Elf32_External_Dyn * edyn; |
9912 | Elf32_External_Dyn * ext; | |
9913 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9914 | |
978c4450 AM |
9915 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, |
9916 | filedata->dynamic_addr, 1, | |
9917 | filedata->dynamic_size, | |
9918 | _("dynamic section")); | |
a6e9f9df | 9919 | if (!edyn) |
32ec8896 | 9920 | return FALSE; |
103f02d3 | 9921 | |
071436c6 NC |
9922 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9923 | might not have the luxury of section headers. Look for the DT_NULL | |
9924 | terminator to determine the number of entries. */ | |
978c4450 AM |
9925 | for (ext = edyn, filedata->dynamic_nent = 0; |
9926 | (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size; | |
ba2685cc AM |
9927 | ext++) |
9928 | { | |
978c4450 | 9929 | filedata->dynamic_nent++; |
ba2685cc AM |
9930 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
9931 | break; | |
9932 | } | |
252b5132 | 9933 | |
978c4450 AM |
9934 | filedata->dynamic_section |
9935 | = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry)); | |
9936 | if (filedata->dynamic_section == NULL) | |
252b5132 | 9937 | { |
8b73c356 | 9938 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
978c4450 | 9939 | (unsigned long) filedata->dynamic_nent); |
9ea033b2 | 9940 | free (edyn); |
32ec8896 | 9941 | return FALSE; |
9ea033b2 | 9942 | } |
252b5132 | 9943 | |
978c4450 AM |
9944 | for (ext = edyn, entry = filedata->dynamic_section; |
9945 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
fb514b26 | 9946 | ext++, entry++) |
9ea033b2 | 9947 | { |
fb514b26 AM |
9948 | entry->d_tag = BYTE_GET (ext->d_tag); |
9949 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9950 | } |
9951 | ||
9ea033b2 NC |
9952 | free (edyn); |
9953 | ||
32ec8896 | 9954 | return TRUE; |
9ea033b2 NC |
9955 | } |
9956 | ||
32ec8896 | 9957 | static bfd_boolean |
dda8d76d | 9958 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9959 | { |
2cf0635d NC |
9960 | Elf64_External_Dyn * edyn; |
9961 | Elf64_External_Dyn * ext; | |
9962 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9963 | |
071436c6 | 9964 | /* Read in the data. */ |
978c4450 AM |
9965 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, |
9966 | filedata->dynamic_addr, 1, | |
9967 | filedata->dynamic_size, | |
9968 | _("dynamic section")); | |
a6e9f9df | 9969 | if (!edyn) |
32ec8896 | 9970 | return FALSE; |
103f02d3 | 9971 | |
071436c6 NC |
9972 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9973 | might not have the luxury of section headers. Look for the DT_NULL | |
9974 | terminator to determine the number of entries. */ | |
978c4450 | 9975 | for (ext = edyn, filedata->dynamic_nent = 0; |
53c3012c | 9976 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
978c4450 | 9977 | (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size; |
ba2685cc AM |
9978 | ext++) |
9979 | { | |
978c4450 | 9980 | filedata->dynamic_nent++; |
66543521 | 9981 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9982 | break; |
9983 | } | |
252b5132 | 9984 | |
978c4450 AM |
9985 | filedata->dynamic_section |
9986 | = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry)); | |
9987 | if (filedata->dynamic_section == NULL) | |
252b5132 | 9988 | { |
8b73c356 | 9989 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
978c4450 | 9990 | (unsigned long) filedata->dynamic_nent); |
252b5132 | 9991 | free (edyn); |
32ec8896 | 9992 | return FALSE; |
252b5132 RH |
9993 | } |
9994 | ||
071436c6 | 9995 | /* Convert from external to internal formats. */ |
978c4450 AM |
9996 | for (ext = edyn, entry = filedata->dynamic_section; |
9997 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
fb514b26 | 9998 | ext++, entry++) |
252b5132 | 9999 | { |
66543521 AM |
10000 | entry->d_tag = BYTE_GET (ext->d_tag); |
10001 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
10002 | } |
10003 | ||
10004 | free (edyn); | |
10005 | ||
32ec8896 | 10006 | return TRUE; |
9ea033b2 NC |
10007 | } |
10008 | ||
e9e44622 JJ |
10009 | static void |
10010 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 10011 | { |
32ec8896 | 10012 | bfd_boolean first = TRUE; |
13ae64f3 | 10013 | |
d1133906 NC |
10014 | while (flags) |
10015 | { | |
10016 | bfd_vma flag; | |
10017 | ||
10018 | flag = flags & - flags; | |
10019 | flags &= ~ flag; | |
10020 | ||
e9e44622 | 10021 | if (first) |
32ec8896 | 10022 | first = FALSE; |
e9e44622 JJ |
10023 | else |
10024 | putc (' ', stdout); | |
13ae64f3 | 10025 | |
d1133906 NC |
10026 | switch (flag) |
10027 | { | |
e9e44622 JJ |
10028 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
10029 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
10030 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
10031 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
10032 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 10033 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
10034 | } |
10035 | } | |
e9e44622 | 10036 | puts (""); |
d1133906 NC |
10037 | } |
10038 | ||
10ca4b04 L |
10039 | static bfd_vma * |
10040 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) | |
10041 | { | |
10042 | unsigned char * e_data; | |
10043 | bfd_vma * i_data; | |
10044 | ||
10045 | /* If the size_t type is smaller than the bfd_size_type, eg because | |
10046 | you are building a 32-bit tool on a 64-bit host, then make sure | |
10047 | that when (number) is cast to (size_t) no information is lost. */ | |
10048 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
10049 | && (bfd_size_type) ((size_t) number) != number) | |
10050 | { | |
10051 | error (_("Size truncation prevents reading %s elements of size %u\n"), | |
10052 | bfd_vmatoa ("u", number), ent_size); | |
10053 | return NULL; | |
10054 | } | |
10055 | ||
10056 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not | |
10057 | attempting to allocate memory when the read is bound to fail. */ | |
10058 | if (ent_size * number > filedata->file_size) | |
10059 | { | |
10060 | error (_("Invalid number of dynamic entries: %s\n"), | |
10061 | bfd_vmatoa ("u", number)); | |
10062 | return NULL; | |
10063 | } | |
10064 | ||
10065 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); | |
10066 | if (e_data == NULL) | |
10067 | { | |
10068 | error (_("Out of memory reading %s dynamic entries\n"), | |
10069 | bfd_vmatoa ("u", number)); | |
10070 | return NULL; | |
10071 | } | |
10072 | ||
10073 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) | |
10074 | { | |
10075 | error (_("Unable to read in %s bytes of dynamic data\n"), | |
10076 | bfd_vmatoa ("u", number * ent_size)); | |
10077 | free (e_data); | |
10078 | return NULL; | |
10079 | } | |
10080 | ||
10081 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); | |
10082 | if (i_data == NULL) | |
10083 | { | |
10084 | error (_("Out of memory allocating space for %s dynamic entries\n"), | |
10085 | bfd_vmatoa ("u", number)); | |
10086 | free (e_data); | |
10087 | return NULL; | |
10088 | } | |
10089 | ||
10090 | while (number--) | |
10091 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); | |
10092 | ||
10093 | free (e_data); | |
10094 | ||
10095 | return i_data; | |
10096 | } | |
10097 | ||
10098 | static unsigned long | |
10099 | get_num_dynamic_syms (Filedata * filedata) | |
10100 | { | |
10101 | unsigned long num_of_syms = 0; | |
10102 | ||
10103 | if (!do_histogram && (!do_using_dynamic || do_dyn_syms)) | |
10104 | return num_of_syms; | |
10105 | ||
978c4450 | 10106 | if (filedata->dynamic_info[DT_HASH]) |
10ca4b04 L |
10107 | { |
10108 | unsigned char nb[8]; | |
10109 | unsigned char nc[8]; | |
10110 | unsigned int hash_ent_size = 4; | |
10111 | ||
10112 | if ((filedata->file_header.e_machine == EM_ALPHA | |
10113 | || filedata->file_header.e_machine == EM_S390 | |
10114 | || filedata->file_header.e_machine == EM_S390_OLD) | |
10115 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
10116 | hash_ent_size = 8; | |
10117 | ||
10118 | if (fseek (filedata->handle, | |
978c4450 AM |
10119 | (filedata->archive_file_offset |
10120 | + offset_from_vma (filedata, filedata->dynamic_info[DT_HASH], | |
10ca4b04 L |
10121 | sizeof nb + sizeof nc)), |
10122 | SEEK_SET)) | |
10123 | { | |
10124 | error (_("Unable to seek to start of dynamic information\n")); | |
10125 | goto no_hash; | |
10126 | } | |
10127 | ||
10128 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) | |
10129 | { | |
10130 | error (_("Failed to read in number of buckets\n")); | |
10131 | goto no_hash; | |
10132 | } | |
10133 | ||
10134 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) | |
10135 | { | |
10136 | error (_("Failed to read in number of chains\n")); | |
10137 | goto no_hash; | |
10138 | } | |
10139 | ||
978c4450 AM |
10140 | filedata->nbuckets = byte_get (nb, hash_ent_size); |
10141 | filedata->nchains = byte_get (nc, hash_ent_size); | |
10ca4b04 | 10142 | |
2482f306 AM |
10143 | if (filedata->nbuckets != 0 && filedata->nchains != 0) |
10144 | { | |
10145 | filedata->buckets = get_dynamic_data (filedata, filedata->nbuckets, | |
10146 | hash_ent_size); | |
10147 | filedata->chains = get_dynamic_data (filedata, filedata->nchains, | |
10148 | hash_ent_size); | |
001890e1 | 10149 | |
2482f306 AM |
10150 | if (filedata->buckets != NULL && filedata->chains != NULL) |
10151 | num_of_syms = filedata->nchains; | |
10152 | } | |
ceb9bf11 | 10153 | no_hash: |
10ca4b04 L |
10154 | if (num_of_syms == 0) |
10155 | { | |
9db70fc3 AM |
10156 | free (filedata->buckets); |
10157 | filedata->buckets = NULL; | |
10158 | free (filedata->chains); | |
10159 | filedata->chains = NULL; | |
978c4450 | 10160 | filedata->nbuckets = 0; |
10ca4b04 L |
10161 | } |
10162 | } | |
10163 | ||
978c4450 | 10164 | if (filedata->dynamic_info_DT_GNU_HASH) |
10ca4b04 L |
10165 | { |
10166 | unsigned char nb[16]; | |
10167 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
10168 | bfd_vma buckets_vma; | |
10169 | unsigned long hn; | |
10ca4b04 L |
10170 | |
10171 | if (fseek (filedata->handle, | |
978c4450 AM |
10172 | (filedata->archive_file_offset |
10173 | + offset_from_vma (filedata, | |
10174 | filedata->dynamic_info_DT_GNU_HASH, | |
10ca4b04 L |
10175 | sizeof nb)), |
10176 | SEEK_SET)) | |
10177 | { | |
10178 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10179 | goto no_gnu_hash; |
10180 | } | |
10181 | ||
10182 | if (fread (nb, 16, 1, filedata->handle) != 1) | |
10183 | { | |
10184 | error (_("Failed to read in number of buckets\n")); | |
10ca4b04 L |
10185 | goto no_gnu_hash; |
10186 | } | |
10187 | ||
978c4450 AM |
10188 | filedata->ngnubuckets = byte_get (nb, 4); |
10189 | filedata->gnusymidx = byte_get (nb + 4, 4); | |
10ca4b04 | 10190 | bitmaskwords = byte_get (nb + 8, 4); |
978c4450 | 10191 | buckets_vma = filedata->dynamic_info_DT_GNU_HASH + 16; |
10ca4b04 L |
10192 | if (is_32bit_elf) |
10193 | buckets_vma += bitmaskwords * 4; | |
10194 | else | |
10195 | buckets_vma += bitmaskwords * 8; | |
10196 | ||
10197 | if (fseek (filedata->handle, | |
978c4450 | 10198 | (filedata->archive_file_offset |
10ca4b04 L |
10199 | + offset_from_vma (filedata, buckets_vma, 4)), |
10200 | SEEK_SET)) | |
10201 | { | |
10202 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10203 | goto no_gnu_hash; |
10204 | } | |
10205 | ||
978c4450 AM |
10206 | filedata->gnubuckets |
10207 | = get_dynamic_data (filedata, filedata->ngnubuckets, 4); | |
10ca4b04 | 10208 | |
978c4450 | 10209 | if (filedata->gnubuckets == NULL) |
90837ea7 | 10210 | goto no_gnu_hash; |
10ca4b04 | 10211 | |
978c4450 AM |
10212 | for (i = 0; i < filedata->ngnubuckets; i++) |
10213 | if (filedata->gnubuckets[i] != 0) | |
10ca4b04 | 10214 | { |
978c4450 | 10215 | if (filedata->gnubuckets[i] < filedata->gnusymidx) |
90837ea7 | 10216 | goto no_gnu_hash; |
10ca4b04 | 10217 | |
978c4450 AM |
10218 | if (maxchain == 0xffffffff || filedata->gnubuckets[i] > maxchain) |
10219 | maxchain = filedata->gnubuckets[i]; | |
10ca4b04 L |
10220 | } |
10221 | ||
10222 | if (maxchain == 0xffffffff) | |
90837ea7 | 10223 | goto no_gnu_hash; |
10ca4b04 | 10224 | |
978c4450 | 10225 | maxchain -= filedata->gnusymidx; |
10ca4b04 L |
10226 | |
10227 | if (fseek (filedata->handle, | |
978c4450 AM |
10228 | (filedata->archive_file_offset |
10229 | + offset_from_vma (filedata, | |
10230 | buckets_vma + 4 * (filedata->ngnubuckets | |
10231 | + maxchain), | |
10232 | 4)), | |
10ca4b04 L |
10233 | SEEK_SET)) |
10234 | { | |
10235 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10236 | goto no_gnu_hash; |
10237 | } | |
10238 | ||
10239 | do | |
10240 | { | |
10241 | if (fread (nb, 4, 1, filedata->handle) != 1) | |
10242 | { | |
10243 | error (_("Failed to determine last chain length\n")); | |
10ca4b04 L |
10244 | goto no_gnu_hash; |
10245 | } | |
10246 | ||
10247 | if (maxchain + 1 == 0) | |
90837ea7 | 10248 | goto no_gnu_hash; |
10ca4b04 L |
10249 | |
10250 | ++maxchain; | |
10251 | } | |
10252 | while ((byte_get (nb, 4) & 1) == 0); | |
10253 | ||
10254 | if (fseek (filedata->handle, | |
978c4450 AM |
10255 | (filedata->archive_file_offset |
10256 | + offset_from_vma (filedata, (buckets_vma | |
10257 | + 4 * filedata->ngnubuckets), | |
10258 | 4)), | |
10ca4b04 L |
10259 | SEEK_SET)) |
10260 | { | |
10261 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10262 | goto no_gnu_hash; |
10263 | } | |
10264 | ||
978c4450 AM |
10265 | filedata->gnuchains = get_dynamic_data (filedata, maxchain, 4); |
10266 | filedata->ngnuchains = maxchain; | |
10ca4b04 | 10267 | |
978c4450 | 10268 | if (filedata->gnuchains == NULL) |
90837ea7 | 10269 | goto no_gnu_hash; |
10ca4b04 | 10270 | |
978c4450 | 10271 | if (filedata->dynamic_info_DT_MIPS_XHASH) |
10ca4b04 L |
10272 | { |
10273 | if (fseek (filedata->handle, | |
978c4450 | 10274 | (filedata->archive_file_offset |
10ca4b04 | 10275 | + offset_from_vma (filedata, (buckets_vma |
978c4450 | 10276 | + 4 * (filedata->ngnubuckets |
10ca4b04 L |
10277 | + maxchain)), 4)), |
10278 | SEEK_SET)) | |
10279 | { | |
10280 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10281 | goto no_gnu_hash; |
10282 | } | |
10283 | ||
978c4450 | 10284 | filedata->mipsxlat = get_dynamic_data (filedata, maxchain, 4); |
90837ea7 AM |
10285 | if (filedata->mipsxlat == NULL) |
10286 | goto no_gnu_hash; | |
10ca4b04 L |
10287 | } |
10288 | ||
978c4450 AM |
10289 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
10290 | if (filedata->gnubuckets[hn] != 0) | |
10ca4b04 | 10291 | { |
978c4450 AM |
10292 | bfd_vma si = filedata->gnubuckets[hn]; |
10293 | bfd_vma off = si - filedata->gnusymidx; | |
10ca4b04 L |
10294 | |
10295 | do | |
10296 | { | |
978c4450 | 10297 | if (filedata->dynamic_info_DT_MIPS_XHASH) |
10ca4b04 | 10298 | { |
c31ab5a0 AM |
10299 | if (off < filedata->ngnuchains |
10300 | && filedata->mipsxlat[off] >= num_of_syms) | |
978c4450 | 10301 | num_of_syms = filedata->mipsxlat[off] + 1; |
10ca4b04 L |
10302 | } |
10303 | else | |
10304 | { | |
10305 | if (si >= num_of_syms) | |
10306 | num_of_syms = si + 1; | |
10307 | } | |
10308 | si++; | |
10309 | } | |
978c4450 AM |
10310 | while (off < filedata->ngnuchains |
10311 | && (filedata->gnuchains[off++] & 1) == 0); | |
10ca4b04 L |
10312 | } |
10313 | ||
90837ea7 | 10314 | if (num_of_syms == 0) |
10ca4b04 | 10315 | { |
90837ea7 | 10316 | no_gnu_hash: |
9db70fc3 AM |
10317 | free (filedata->mipsxlat); |
10318 | filedata->mipsxlat = NULL; | |
10319 | free (filedata->gnuchains); | |
10320 | filedata->gnuchains = NULL; | |
10321 | free (filedata->gnubuckets); | |
10322 | filedata->gnubuckets = NULL; | |
978c4450 AM |
10323 | filedata->ngnubuckets = 0; |
10324 | filedata->ngnuchains = 0; | |
10ca4b04 L |
10325 | } |
10326 | } | |
10327 | ||
10328 | return num_of_syms; | |
10329 | } | |
10330 | ||
b2d38a17 NC |
10331 | /* Parse and display the contents of the dynamic section. */ |
10332 | ||
32ec8896 | 10333 | static bfd_boolean |
dda8d76d | 10334 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 10335 | { |
2cf0635d | 10336 | Elf_Internal_Dyn * entry; |
9ea033b2 | 10337 | |
978c4450 | 10338 | if (filedata->dynamic_size == 0) |
9ea033b2 NC |
10339 | { |
10340 | if (do_dynamic) | |
b2d38a17 | 10341 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 10342 | |
32ec8896 | 10343 | return TRUE; |
9ea033b2 NC |
10344 | } |
10345 | ||
10346 | if (is_32bit_elf) | |
10347 | { | |
dda8d76d | 10348 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
10349 | return FALSE; |
10350 | } | |
10351 | else | |
10352 | { | |
dda8d76d | 10353 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 10354 | return FALSE; |
9ea033b2 | 10355 | } |
9ea033b2 | 10356 | |
252b5132 | 10357 | /* Find the appropriate symbol table. */ |
978c4450 | 10358 | if (filedata->dynamic_symbols == NULL || do_histogram) |
252b5132 | 10359 | { |
2482f306 AM |
10360 | unsigned long num_of_syms; |
10361 | ||
978c4450 AM |
10362 | for (entry = filedata->dynamic_section; |
10363 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 10364 | ++entry) |
10ca4b04 | 10365 | if (entry->d_tag == DT_SYMTAB) |
978c4450 | 10366 | filedata->dynamic_info[DT_SYMTAB] = entry->d_un.d_val; |
10ca4b04 | 10367 | else if (entry->d_tag == DT_SYMENT) |
978c4450 | 10368 | filedata->dynamic_info[DT_SYMENT] = entry->d_un.d_val; |
10ca4b04 | 10369 | else if (entry->d_tag == DT_HASH) |
978c4450 | 10370 | filedata->dynamic_info[DT_HASH] = entry->d_un.d_val; |
10ca4b04 | 10371 | else if (entry->d_tag == DT_GNU_HASH) |
978c4450 | 10372 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; |
10ca4b04 L |
10373 | else if ((filedata->file_header.e_machine == EM_MIPS |
10374 | || filedata->file_header.e_machine == EM_MIPS_RS3_LE) | |
10375 | && entry->d_tag == DT_MIPS_XHASH) | |
10376 | { | |
978c4450 AM |
10377 | filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; |
10378 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10ca4b04 | 10379 | } |
252b5132 | 10380 | |
2482f306 AM |
10381 | num_of_syms = get_num_dynamic_syms (filedata); |
10382 | ||
10383 | if (num_of_syms != 0 | |
10384 | && filedata->dynamic_symbols == NULL | |
10385 | && filedata->dynamic_info[DT_SYMTAB] | |
978c4450 | 10386 | && filedata->dynamic_info[DT_SYMENT]) |
10ca4b04 L |
10387 | { |
10388 | Elf_Internal_Phdr *seg; | |
2482f306 | 10389 | bfd_vma vma = filedata->dynamic_info[DT_SYMTAB]; |
252b5132 | 10390 | |
2482f306 AM |
10391 | if (! get_program_headers (filedata)) |
10392 | { | |
10393 | error (_("Cannot interpret virtual addresses " | |
10394 | "without program headers.\n")); | |
10395 | return FALSE; | |
10396 | } | |
252b5132 | 10397 | |
2482f306 AM |
10398 | for (seg = filedata->program_headers; |
10399 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
10400 | ++seg) | |
10401 | { | |
10402 | if (seg->p_type != PT_LOAD) | |
10403 | continue; | |
252b5132 | 10404 | |
2482f306 AM |
10405 | if (seg->p_offset + seg->p_filesz > filedata->file_size) |
10406 | { | |
10407 | /* See PR 21379 for a reproducer. */ | |
10408 | error (_("Invalid PT_LOAD entry\n")); | |
10409 | return FALSE; | |
10410 | } | |
252b5132 | 10411 | |
2482f306 AM |
10412 | if (vma >= (seg->p_vaddr & -seg->p_align) |
10413 | && vma < seg->p_vaddr + seg->p_filesz) | |
10414 | { | |
10415 | /* Since we do not know how big the symbol table is, | |
10416 | we default to reading in up to the end of PT_LOAD | |
10417 | segment and processing that. This is overkill, I | |
10418 | know, but it should work. */ | |
10419 | Elf_Internal_Shdr section; | |
10420 | section.sh_offset = (vma - seg->p_vaddr | |
10421 | + seg->p_offset); | |
10422 | section.sh_size = (num_of_syms | |
10423 | * filedata->dynamic_info[DT_SYMENT]); | |
10424 | section.sh_entsize = filedata->dynamic_info[DT_SYMENT]; | |
8ac10c5b L |
10425 | |
10426 | if (do_checks | |
10427 | && filedata->dynamic_symtab_section != NULL | |
10428 | && ((filedata->dynamic_symtab_section->sh_offset | |
10429 | != section.sh_offset) | |
10430 | || (filedata->dynamic_symtab_section->sh_size | |
10431 | != section.sh_size) | |
10432 | || (filedata->dynamic_symtab_section->sh_entsize | |
10433 | != section.sh_entsize))) | |
10434 | warn (_("\ | |
10435 | the .dynsym section doesn't match the DT_SYMTAB and DT_SYMENT tags\n")); | |
10436 | ||
2482f306 AM |
10437 | section.sh_name = filedata->string_table_length; |
10438 | filedata->dynamic_symbols | |
10439 | = GET_ELF_SYMBOLS (filedata, §ion, | |
10440 | &filedata->num_dynamic_syms); | |
10441 | if (filedata->dynamic_symbols == NULL | |
10442 | || filedata->num_dynamic_syms != num_of_syms) | |
10443 | { | |
10444 | error (_("Corrupt DT_SYMTAB dynamic entry\n")); | |
10445 | return FALSE; | |
10446 | } | |
10447 | break; | |
10448 | } | |
10449 | } | |
10450 | } | |
10451 | } | |
252b5132 RH |
10452 | |
10453 | /* Similarly find a string table. */ | |
978c4450 AM |
10454 | if (filedata->dynamic_strings == NULL) |
10455 | for (entry = filedata->dynamic_section; | |
10456 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
10ca4b04 L |
10457 | ++entry) |
10458 | { | |
10459 | if (entry->d_tag == DT_STRTAB) | |
978c4450 | 10460 | filedata->dynamic_info[DT_STRTAB] = entry->d_un.d_val; |
252b5132 | 10461 | |
10ca4b04 | 10462 | if (entry->d_tag == DT_STRSZ) |
978c4450 | 10463 | filedata->dynamic_info[DT_STRSZ] = entry->d_un.d_val; |
252b5132 | 10464 | |
978c4450 AM |
10465 | if (filedata->dynamic_info[DT_STRTAB] |
10466 | && filedata->dynamic_info[DT_STRSZ]) | |
10ca4b04 L |
10467 | { |
10468 | unsigned long offset; | |
978c4450 | 10469 | bfd_size_type str_tab_len = filedata->dynamic_info[DT_STRSZ]; |
10ca4b04 L |
10470 | |
10471 | offset = offset_from_vma (filedata, | |
978c4450 | 10472 | filedata->dynamic_info[DT_STRTAB], |
10ca4b04 | 10473 | str_tab_len); |
8ac10c5b L |
10474 | if (do_checks |
10475 | && filedata->dynamic_strtab_section | |
10476 | && ((filedata->dynamic_strtab_section->sh_offset | |
10477 | != (file_ptr) offset) | |
10478 | || (filedata->dynamic_strtab_section->sh_size | |
10479 | != str_tab_len))) | |
10480 | warn (_("\ | |
10481 | the .dynstr section doesn't match the DT_STRTAB and DT_STRSZ tags\n")); | |
10482 | ||
978c4450 AM |
10483 | filedata->dynamic_strings |
10484 | = (char *) get_data (NULL, filedata, offset, 1, str_tab_len, | |
10485 | _("dynamic string table")); | |
10486 | if (filedata->dynamic_strings == NULL) | |
10ca4b04 L |
10487 | { |
10488 | error (_("Corrupt DT_STRTAB dynamic entry\n")); | |
10489 | break; | |
10490 | } | |
e3d39609 | 10491 | |
978c4450 | 10492 | filedata->dynamic_strings_length = str_tab_len; |
10ca4b04 L |
10493 | break; |
10494 | } | |
10495 | } | |
252b5132 RH |
10496 | |
10497 | /* And find the syminfo section if available. */ | |
978c4450 | 10498 | if (filedata->dynamic_syminfo == NULL) |
252b5132 | 10499 | { |
3e8bba36 | 10500 | unsigned long syminsz = 0; |
252b5132 | 10501 | |
978c4450 AM |
10502 | for (entry = filedata->dynamic_section; |
10503 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 10504 | ++entry) |
252b5132 RH |
10505 | { |
10506 | if (entry->d_tag == DT_SYMINENT) | |
10507 | { | |
10508 | /* Note: these braces are necessary to avoid a syntax | |
10509 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
10510 | /* PR binutils/17531: A corrupt file can trigger this test. |
10511 | So do not use an assert, instead generate an error message. */ | |
10512 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 10513 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 10514 | (int) entry->d_un.d_val); |
252b5132 RH |
10515 | } |
10516 | else if (entry->d_tag == DT_SYMINSZ) | |
10517 | syminsz = entry->d_un.d_val; | |
10518 | else if (entry->d_tag == DT_SYMINFO) | |
978c4450 AM |
10519 | filedata->dynamic_syminfo_offset |
10520 | = offset_from_vma (filedata, entry->d_un.d_val, syminsz); | |
252b5132 RH |
10521 | } |
10522 | ||
978c4450 | 10523 | if (filedata->dynamic_syminfo_offset != 0 && syminsz != 0) |
252b5132 | 10524 | { |
2cf0635d NC |
10525 | Elf_External_Syminfo * extsyminfo; |
10526 | Elf_External_Syminfo * extsym; | |
10527 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
10528 | |
10529 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 10530 | extsyminfo = (Elf_External_Syminfo *) |
978c4450 AM |
10531 | get_data (NULL, filedata, filedata->dynamic_syminfo_offset, |
10532 | 1, syminsz, _("symbol information")); | |
a6e9f9df | 10533 | if (!extsyminfo) |
32ec8896 | 10534 | return FALSE; |
252b5132 | 10535 | |
978c4450 | 10536 | if (filedata->dynamic_syminfo != NULL) |
e3d39609 NC |
10537 | { |
10538 | error (_("Multiple dynamic symbol information sections found\n")); | |
978c4450 | 10539 | free (filedata->dynamic_syminfo); |
e3d39609 | 10540 | } |
978c4450 AM |
10541 | filedata->dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
10542 | if (filedata->dynamic_syminfo == NULL) | |
252b5132 | 10543 | { |
2482f306 AM |
10544 | error (_("Out of memory allocating %lu bytes " |
10545 | "for dynamic symbol info\n"), | |
8b73c356 | 10546 | (unsigned long) syminsz); |
32ec8896 | 10547 | return FALSE; |
252b5132 RH |
10548 | } |
10549 | ||
2482f306 AM |
10550 | filedata->dynamic_syminfo_nent |
10551 | = syminsz / sizeof (Elf_External_Syminfo); | |
978c4450 | 10552 | for (syminfo = filedata->dynamic_syminfo, extsym = extsyminfo; |
2482f306 AM |
10553 | syminfo < (filedata->dynamic_syminfo |
10554 | + filedata->dynamic_syminfo_nent); | |
86dba8ee | 10555 | ++syminfo, ++extsym) |
252b5132 | 10556 | { |
86dba8ee AM |
10557 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
10558 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
10559 | } |
10560 | ||
10561 | free (extsyminfo); | |
10562 | } | |
10563 | } | |
10564 | ||
978c4450 | 10565 | if (do_dynamic && filedata->dynamic_addr) |
d3a49aa8 AM |
10566 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
10567 | "contains %lu entry:\n", | |
10568 | "\nDynamic section at offset 0x%lx " | |
10569 | "contains %lu entries:\n", | |
978c4450 AM |
10570 | filedata->dynamic_nent), |
10571 | filedata->dynamic_addr, (unsigned long) filedata->dynamic_nent); | |
252b5132 RH |
10572 | if (do_dynamic) |
10573 | printf (_(" Tag Type Name/Value\n")); | |
10574 | ||
978c4450 AM |
10575 | for (entry = filedata->dynamic_section; |
10576 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 10577 | entry++) |
252b5132 RH |
10578 | { |
10579 | if (do_dynamic) | |
f7a99963 | 10580 | { |
2cf0635d | 10581 | const char * dtype; |
e699b9ff | 10582 | |
f7a99963 NC |
10583 | putchar (' '); |
10584 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 10585 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 10586 | printf (" (%s)%*s", dtype, |
32ec8896 | 10587 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 10588 | } |
252b5132 RH |
10589 | |
10590 | switch (entry->d_tag) | |
10591 | { | |
d1133906 NC |
10592 | case DT_FLAGS: |
10593 | if (do_dynamic) | |
e9e44622 | 10594 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 10595 | break; |
76da6bbe | 10596 | |
252b5132 RH |
10597 | case DT_AUXILIARY: |
10598 | case DT_FILTER: | |
019148e4 L |
10599 | case DT_CONFIG: |
10600 | case DT_DEPAUDIT: | |
10601 | case DT_AUDIT: | |
252b5132 RH |
10602 | if (do_dynamic) |
10603 | { | |
019148e4 | 10604 | switch (entry->d_tag) |
b34976b6 | 10605 | { |
019148e4 L |
10606 | case DT_AUXILIARY: |
10607 | printf (_("Auxiliary library")); | |
10608 | break; | |
10609 | ||
10610 | case DT_FILTER: | |
10611 | printf (_("Filter library")); | |
10612 | break; | |
10613 | ||
b34976b6 | 10614 | case DT_CONFIG: |
019148e4 L |
10615 | printf (_("Configuration file")); |
10616 | break; | |
10617 | ||
10618 | case DT_DEPAUDIT: | |
10619 | printf (_("Dependency audit library")); | |
10620 | break; | |
10621 | ||
10622 | case DT_AUDIT: | |
10623 | printf (_("Audit library")); | |
10624 | break; | |
10625 | } | |
252b5132 | 10626 | |
978c4450 AM |
10627 | if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
10628 | printf (": [%s]\n", | |
10629 | GET_DYNAMIC_NAME (filedata, entry->d_un.d_val)); | |
252b5132 | 10630 | else |
f7a99963 NC |
10631 | { |
10632 | printf (": "); | |
10633 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10634 | putchar ('\n'); | |
10635 | } | |
252b5132 RH |
10636 | } |
10637 | break; | |
10638 | ||
dcefbbbd | 10639 | case DT_FEATURE: |
252b5132 RH |
10640 | if (do_dynamic) |
10641 | { | |
10642 | printf (_("Flags:")); | |
86f55779 | 10643 | |
252b5132 RH |
10644 | if (entry->d_un.d_val == 0) |
10645 | printf (_(" None\n")); | |
10646 | else | |
10647 | { | |
10648 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10649 | |
252b5132 RH |
10650 | if (val & DTF_1_PARINIT) |
10651 | { | |
10652 | printf (" PARINIT"); | |
10653 | val ^= DTF_1_PARINIT; | |
10654 | } | |
dcefbbbd L |
10655 | if (val & DTF_1_CONFEXP) |
10656 | { | |
10657 | printf (" CONFEXP"); | |
10658 | val ^= DTF_1_CONFEXP; | |
10659 | } | |
252b5132 RH |
10660 | if (val != 0) |
10661 | printf (" %lx", val); | |
10662 | puts (""); | |
10663 | } | |
10664 | } | |
10665 | break; | |
10666 | ||
10667 | case DT_POSFLAG_1: | |
10668 | if (do_dynamic) | |
10669 | { | |
10670 | printf (_("Flags:")); | |
86f55779 | 10671 | |
252b5132 RH |
10672 | if (entry->d_un.d_val == 0) |
10673 | printf (_(" None\n")); | |
10674 | else | |
10675 | { | |
10676 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10677 | |
252b5132 RH |
10678 | if (val & DF_P1_LAZYLOAD) |
10679 | { | |
10680 | printf (" LAZYLOAD"); | |
10681 | val ^= DF_P1_LAZYLOAD; | |
10682 | } | |
10683 | if (val & DF_P1_GROUPPERM) | |
10684 | { | |
10685 | printf (" GROUPPERM"); | |
10686 | val ^= DF_P1_GROUPPERM; | |
10687 | } | |
10688 | if (val != 0) | |
10689 | printf (" %lx", val); | |
10690 | puts (""); | |
10691 | } | |
10692 | } | |
10693 | break; | |
10694 | ||
10695 | case DT_FLAGS_1: | |
10696 | if (do_dynamic) | |
10697 | { | |
10698 | printf (_("Flags:")); | |
10699 | if (entry->d_un.d_val == 0) | |
10700 | printf (_(" None\n")); | |
10701 | else | |
10702 | { | |
10703 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10704 | |
252b5132 RH |
10705 | if (val & DF_1_NOW) |
10706 | { | |
10707 | printf (" NOW"); | |
10708 | val ^= DF_1_NOW; | |
10709 | } | |
10710 | if (val & DF_1_GLOBAL) | |
10711 | { | |
10712 | printf (" GLOBAL"); | |
10713 | val ^= DF_1_GLOBAL; | |
10714 | } | |
10715 | if (val & DF_1_GROUP) | |
10716 | { | |
10717 | printf (" GROUP"); | |
10718 | val ^= DF_1_GROUP; | |
10719 | } | |
10720 | if (val & DF_1_NODELETE) | |
10721 | { | |
10722 | printf (" NODELETE"); | |
10723 | val ^= DF_1_NODELETE; | |
10724 | } | |
10725 | if (val & DF_1_LOADFLTR) | |
10726 | { | |
10727 | printf (" LOADFLTR"); | |
10728 | val ^= DF_1_LOADFLTR; | |
10729 | } | |
10730 | if (val & DF_1_INITFIRST) | |
10731 | { | |
10732 | printf (" INITFIRST"); | |
10733 | val ^= DF_1_INITFIRST; | |
10734 | } | |
10735 | if (val & DF_1_NOOPEN) | |
10736 | { | |
10737 | printf (" NOOPEN"); | |
10738 | val ^= DF_1_NOOPEN; | |
10739 | } | |
10740 | if (val & DF_1_ORIGIN) | |
10741 | { | |
10742 | printf (" ORIGIN"); | |
10743 | val ^= DF_1_ORIGIN; | |
10744 | } | |
10745 | if (val & DF_1_DIRECT) | |
10746 | { | |
10747 | printf (" DIRECT"); | |
10748 | val ^= DF_1_DIRECT; | |
10749 | } | |
10750 | if (val & DF_1_TRANS) | |
10751 | { | |
10752 | printf (" TRANS"); | |
10753 | val ^= DF_1_TRANS; | |
10754 | } | |
10755 | if (val & DF_1_INTERPOSE) | |
10756 | { | |
10757 | printf (" INTERPOSE"); | |
10758 | val ^= DF_1_INTERPOSE; | |
10759 | } | |
f7db6139 | 10760 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10761 | { |
f7db6139 L |
10762 | printf (" NODEFLIB"); |
10763 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10764 | } |
10765 | if (val & DF_1_NODUMP) | |
10766 | { | |
10767 | printf (" NODUMP"); | |
10768 | val ^= DF_1_NODUMP; | |
10769 | } | |
34b60028 | 10770 | if (val & DF_1_CONFALT) |
dcefbbbd | 10771 | { |
34b60028 L |
10772 | printf (" CONFALT"); |
10773 | val ^= DF_1_CONFALT; | |
10774 | } | |
10775 | if (val & DF_1_ENDFILTEE) | |
10776 | { | |
10777 | printf (" ENDFILTEE"); | |
10778 | val ^= DF_1_ENDFILTEE; | |
10779 | } | |
10780 | if (val & DF_1_DISPRELDNE) | |
10781 | { | |
10782 | printf (" DISPRELDNE"); | |
10783 | val ^= DF_1_DISPRELDNE; | |
10784 | } | |
10785 | if (val & DF_1_DISPRELPND) | |
10786 | { | |
10787 | printf (" DISPRELPND"); | |
10788 | val ^= DF_1_DISPRELPND; | |
10789 | } | |
10790 | if (val & DF_1_NODIRECT) | |
10791 | { | |
10792 | printf (" NODIRECT"); | |
10793 | val ^= DF_1_NODIRECT; | |
10794 | } | |
10795 | if (val & DF_1_IGNMULDEF) | |
10796 | { | |
10797 | printf (" IGNMULDEF"); | |
10798 | val ^= DF_1_IGNMULDEF; | |
10799 | } | |
10800 | if (val & DF_1_NOKSYMS) | |
10801 | { | |
10802 | printf (" NOKSYMS"); | |
10803 | val ^= DF_1_NOKSYMS; | |
10804 | } | |
10805 | if (val & DF_1_NOHDR) | |
10806 | { | |
10807 | printf (" NOHDR"); | |
10808 | val ^= DF_1_NOHDR; | |
10809 | } | |
10810 | if (val & DF_1_EDITED) | |
10811 | { | |
10812 | printf (" EDITED"); | |
10813 | val ^= DF_1_EDITED; | |
10814 | } | |
10815 | if (val & DF_1_NORELOC) | |
10816 | { | |
10817 | printf (" NORELOC"); | |
10818 | val ^= DF_1_NORELOC; | |
10819 | } | |
10820 | if (val & DF_1_SYMINTPOSE) | |
10821 | { | |
10822 | printf (" SYMINTPOSE"); | |
10823 | val ^= DF_1_SYMINTPOSE; | |
10824 | } | |
10825 | if (val & DF_1_GLOBAUDIT) | |
10826 | { | |
10827 | printf (" GLOBAUDIT"); | |
10828 | val ^= DF_1_GLOBAUDIT; | |
10829 | } | |
10830 | if (val & DF_1_SINGLETON) | |
10831 | { | |
10832 | printf (" SINGLETON"); | |
10833 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10834 | } |
5c383f02 RO |
10835 | if (val & DF_1_STUB) |
10836 | { | |
10837 | printf (" STUB"); | |
10838 | val ^= DF_1_STUB; | |
10839 | } | |
10840 | if (val & DF_1_PIE) | |
10841 | { | |
10842 | printf (" PIE"); | |
10843 | val ^= DF_1_PIE; | |
10844 | } | |
b1202ffa L |
10845 | if (val & DF_1_KMOD) |
10846 | { | |
10847 | printf (" KMOD"); | |
10848 | val ^= DF_1_KMOD; | |
10849 | } | |
10850 | if (val & DF_1_WEAKFILTER) | |
10851 | { | |
10852 | printf (" WEAKFILTER"); | |
10853 | val ^= DF_1_WEAKFILTER; | |
10854 | } | |
10855 | if (val & DF_1_NOCOMMON) | |
10856 | { | |
10857 | printf (" NOCOMMON"); | |
10858 | val ^= DF_1_NOCOMMON; | |
10859 | } | |
252b5132 RH |
10860 | if (val != 0) |
10861 | printf (" %lx", val); | |
10862 | puts (""); | |
10863 | } | |
10864 | } | |
10865 | break; | |
10866 | ||
10867 | case DT_PLTREL: | |
978c4450 | 10868 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10869 | if (do_dynamic) |
dda8d76d | 10870 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10871 | break; |
10872 | ||
10873 | case DT_NULL : | |
10874 | case DT_NEEDED : | |
10875 | case DT_PLTGOT : | |
10876 | case DT_HASH : | |
10877 | case DT_STRTAB : | |
10878 | case DT_SYMTAB : | |
10879 | case DT_RELA : | |
10880 | case DT_INIT : | |
10881 | case DT_FINI : | |
10882 | case DT_SONAME : | |
10883 | case DT_RPATH : | |
10884 | case DT_SYMBOLIC: | |
10885 | case DT_REL : | |
10886 | case DT_DEBUG : | |
10887 | case DT_TEXTREL : | |
10888 | case DT_JMPREL : | |
019148e4 | 10889 | case DT_RUNPATH : |
978c4450 | 10890 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
10891 | |
10892 | if (do_dynamic) | |
10893 | { | |
2cf0635d | 10894 | char * name; |
252b5132 | 10895 | |
978c4450 AM |
10896 | if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
10897 | name = GET_DYNAMIC_NAME (filedata, entry->d_un.d_val); | |
252b5132 | 10898 | else |
d79b3d50 | 10899 | name = NULL; |
252b5132 RH |
10900 | |
10901 | if (name) | |
10902 | { | |
10903 | switch (entry->d_tag) | |
10904 | { | |
10905 | case DT_NEEDED: | |
10906 | printf (_("Shared library: [%s]"), name); | |
10907 | ||
978c4450 | 10908 | if (streq (name, filedata->program_interpreter)) |
f7a99963 | 10909 | printf (_(" program interpreter")); |
252b5132 RH |
10910 | break; |
10911 | ||
10912 | case DT_SONAME: | |
f7a99963 | 10913 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10914 | break; |
10915 | ||
10916 | case DT_RPATH: | |
f7a99963 | 10917 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10918 | break; |
10919 | ||
019148e4 L |
10920 | case DT_RUNPATH: |
10921 | printf (_("Library runpath: [%s]"), name); | |
10922 | break; | |
10923 | ||
252b5132 | 10924 | default: |
f7a99963 NC |
10925 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10926 | break; | |
252b5132 RH |
10927 | } |
10928 | } | |
10929 | else | |
f7a99963 NC |
10930 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10931 | ||
10932 | putchar ('\n'); | |
252b5132 RH |
10933 | } |
10934 | break; | |
10935 | ||
10936 | case DT_PLTRELSZ: | |
10937 | case DT_RELASZ : | |
10938 | case DT_STRSZ : | |
10939 | case DT_RELSZ : | |
10940 | case DT_RELAENT : | |
10941 | case DT_SYMENT : | |
10942 | case DT_RELENT : | |
978c4450 | 10943 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10944 | /* Fall through. */ |
252b5132 RH |
10945 | case DT_PLTPADSZ: |
10946 | case DT_MOVEENT : | |
10947 | case DT_MOVESZ : | |
10948 | case DT_INIT_ARRAYSZ: | |
10949 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10950 | case DT_GNU_CONFLICTSZ: |
10951 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10952 | if (do_dynamic) |
f7a99963 NC |
10953 | { |
10954 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10955 | printf (_(" (bytes)\n")); |
f7a99963 | 10956 | } |
252b5132 RH |
10957 | break; |
10958 | ||
10959 | case DT_VERDEFNUM: | |
10960 | case DT_VERNEEDNUM: | |
10961 | case DT_RELACOUNT: | |
10962 | case DT_RELCOUNT: | |
10963 | if (do_dynamic) | |
f7a99963 NC |
10964 | { |
10965 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10966 | putchar ('\n'); | |
10967 | } | |
252b5132 RH |
10968 | break; |
10969 | ||
10970 | case DT_SYMINSZ: | |
10971 | case DT_SYMINENT: | |
10972 | case DT_SYMINFO: | |
10973 | case DT_USED: | |
10974 | case DT_INIT_ARRAY: | |
10975 | case DT_FINI_ARRAY: | |
10976 | if (do_dynamic) | |
10977 | { | |
d79b3d50 | 10978 | if (entry->d_tag == DT_USED |
978c4450 | 10979 | && VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
252b5132 | 10980 | { |
978c4450 | 10981 | char * name = GET_DYNAMIC_NAME (filedata, entry->d_un.d_val); |
252b5132 | 10982 | |
b34976b6 | 10983 | if (*name) |
252b5132 RH |
10984 | { |
10985 | printf (_("Not needed object: [%s]\n"), name); | |
10986 | break; | |
10987 | } | |
10988 | } | |
103f02d3 | 10989 | |
f7a99963 NC |
10990 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10991 | putchar ('\n'); | |
252b5132 RH |
10992 | } |
10993 | break; | |
10994 | ||
10995 | case DT_BIND_NOW: | |
10996 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10997 | if (do_dynamic) |
10998 | putchar ('\n'); | |
252b5132 | 10999 | break; |
103f02d3 | 11000 | |
047b2264 JJ |
11001 | case DT_GNU_PRELINKED: |
11002 | if (do_dynamic) | |
11003 | { | |
2cf0635d | 11004 | struct tm * tmp; |
91d6fa6a | 11005 | time_t atime = entry->d_un.d_val; |
047b2264 | 11006 | |
91d6fa6a | 11007 | tmp = gmtime (&atime); |
071436c6 NC |
11008 | /* PR 17533 file: 041-1244816-0.004. */ |
11009 | if (tmp == NULL) | |
5a2cbcf4 L |
11010 | printf (_("<corrupt time val: %lx"), |
11011 | (unsigned long) atime); | |
071436c6 NC |
11012 | else |
11013 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
11014 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
11015 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
11016 | |
11017 | } | |
11018 | break; | |
11019 | ||
fdc90cb4 | 11020 | case DT_GNU_HASH: |
978c4450 | 11021 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; |
fdc90cb4 JJ |
11022 | if (do_dynamic) |
11023 | { | |
11024 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
11025 | putchar ('\n'); | |
11026 | } | |
11027 | break; | |
11028 | ||
252b5132 RH |
11029 | default: |
11030 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
978c4450 AM |
11031 | filedata->version_info[DT_VERSIONTAGIDX (entry->d_tag)] |
11032 | = entry->d_un.d_val; | |
252b5132 RH |
11033 | |
11034 | if (do_dynamic) | |
11035 | { | |
dda8d76d | 11036 | switch (filedata->file_header.e_machine) |
252b5132 | 11037 | { |
37c18eed SD |
11038 | case EM_AARCH64: |
11039 | dynamic_section_aarch64_val (entry); | |
11040 | break; | |
252b5132 | 11041 | case EM_MIPS: |
4fe85591 | 11042 | case EM_MIPS_RS3_LE: |
978c4450 | 11043 | dynamic_section_mips_val (filedata, entry); |
252b5132 | 11044 | break; |
103f02d3 | 11045 | case EM_PARISC: |
b2d38a17 | 11046 | dynamic_section_parisc_val (entry); |
103f02d3 | 11047 | break; |
ecc51f48 | 11048 | case EM_IA_64: |
b2d38a17 | 11049 | dynamic_section_ia64_val (entry); |
ecc51f48 | 11050 | break; |
252b5132 | 11051 | default: |
f7a99963 NC |
11052 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
11053 | putchar ('\n'); | |
252b5132 RH |
11054 | } |
11055 | } | |
11056 | break; | |
11057 | } | |
11058 | } | |
11059 | ||
32ec8896 | 11060 | return TRUE; |
252b5132 RH |
11061 | } |
11062 | ||
11063 | static char * | |
d3ba0551 | 11064 | get_ver_flags (unsigned int flags) |
252b5132 | 11065 | { |
6d4f21f6 | 11066 | static char buff[128]; |
252b5132 RH |
11067 | |
11068 | buff[0] = 0; | |
11069 | ||
11070 | if (flags == 0) | |
11071 | return _("none"); | |
11072 | ||
11073 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 11074 | strcat (buff, "BASE"); |
252b5132 RH |
11075 | |
11076 | if (flags & VER_FLG_WEAK) | |
11077 | { | |
11078 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 11079 | strcat (buff, " | "); |
252b5132 | 11080 | |
7bb1ad17 | 11081 | strcat (buff, "WEAK"); |
252b5132 RH |
11082 | } |
11083 | ||
44ec90b9 RO |
11084 | if (flags & VER_FLG_INFO) |
11085 | { | |
11086 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 11087 | strcat (buff, " | "); |
44ec90b9 | 11088 | |
7bb1ad17 | 11089 | strcat (buff, "INFO"); |
44ec90b9 RO |
11090 | } |
11091 | ||
11092 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
11093 | { |
11094 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
11095 | strcat (buff, " | "); | |
11096 | ||
11097 | strcat (buff, _("<unknown>")); | |
11098 | } | |
252b5132 RH |
11099 | |
11100 | return buff; | |
11101 | } | |
11102 | ||
11103 | /* Display the contents of the version sections. */ | |
98fb390a | 11104 | |
32ec8896 | 11105 | static bfd_boolean |
dda8d76d | 11106 | process_version_sections (Filedata * filedata) |
252b5132 | 11107 | { |
2cf0635d | 11108 | Elf_Internal_Shdr * section; |
b34976b6 | 11109 | unsigned i; |
32ec8896 | 11110 | bfd_boolean found = FALSE; |
252b5132 RH |
11111 | |
11112 | if (! do_version) | |
32ec8896 | 11113 | return TRUE; |
252b5132 | 11114 | |
dda8d76d NC |
11115 | for (i = 0, section = filedata->section_headers; |
11116 | i < filedata->file_header.e_shnum; | |
b34976b6 | 11117 | i++, section++) |
252b5132 RH |
11118 | { |
11119 | switch (section->sh_type) | |
11120 | { | |
11121 | case SHT_GNU_verdef: | |
11122 | { | |
2cf0635d | 11123 | Elf_External_Verdef * edefs; |
452bf675 AM |
11124 | unsigned long idx; |
11125 | unsigned long cnt; | |
2cf0635d | 11126 | char * endbuf; |
252b5132 | 11127 | |
32ec8896 | 11128 | found = TRUE; |
252b5132 | 11129 | |
d3a49aa8 AM |
11130 | printf (ngettext ("\nVersion definition section '%s' " |
11131 | "contains %u entry:\n", | |
11132 | "\nVersion definition section '%s' " | |
11133 | "contains %u entries:\n", | |
11134 | section->sh_info), | |
dda8d76d | 11135 | printable_section_name (filedata, section), |
74e1a04b | 11136 | section->sh_info); |
252b5132 | 11137 | |
ae9ac79e | 11138 | printf (_(" Addr: 0x")); |
252b5132 | 11139 | printf_vma (section->sh_addr); |
233f82cf | 11140 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11141 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11142 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 11143 | |
3f5e193b | 11144 | edefs = (Elf_External_Verdef *) |
dda8d76d | 11145 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 11146 | _("version definition section")); |
a6e9f9df AM |
11147 | if (!edefs) |
11148 | break; | |
59245841 | 11149 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 11150 | |
1445030f | 11151 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 11152 | { |
2cf0635d NC |
11153 | char * vstart; |
11154 | Elf_External_Verdef * edef; | |
b34976b6 | 11155 | Elf_Internal_Verdef ent; |
2cf0635d | 11156 | Elf_External_Verdaux * eaux; |
b34976b6 | 11157 | Elf_Internal_Verdaux aux; |
452bf675 | 11158 | unsigned long isum; |
b34976b6 | 11159 | int j; |
103f02d3 | 11160 | |
252b5132 | 11161 | vstart = ((char *) edefs) + idx; |
54806181 AM |
11162 | if (vstart + sizeof (*edef) > endbuf) |
11163 | break; | |
252b5132 RH |
11164 | |
11165 | edef = (Elf_External_Verdef *) vstart; | |
11166 | ||
11167 | ent.vd_version = BYTE_GET (edef->vd_version); | |
11168 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
11169 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
11170 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
11171 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
11172 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
11173 | ent.vd_next = BYTE_GET (edef->vd_next); | |
11174 | ||
452bf675 | 11175 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
11176 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
11177 | ||
11178 | printf (_(" Index: %d Cnt: %d "), | |
11179 | ent.vd_ndx, ent.vd_cnt); | |
11180 | ||
452bf675 | 11181 | /* Check for overflow. */ |
1445030f | 11182 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
11183 | break; |
11184 | ||
252b5132 RH |
11185 | vstart += ent.vd_aux; |
11186 | ||
1445030f AM |
11187 | if (vstart + sizeof (*eaux) > endbuf) |
11188 | break; | |
252b5132 RH |
11189 | eaux = (Elf_External_Verdaux *) vstart; |
11190 | ||
11191 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
11192 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
11193 | ||
978c4450 AM |
11194 | if (VALID_DYNAMIC_NAME (filedata, aux.vda_name)) |
11195 | printf (_("Name: %s\n"), | |
11196 | GET_DYNAMIC_NAME (filedata, aux.vda_name)); | |
252b5132 RH |
11197 | else |
11198 | printf (_("Name index: %ld\n"), aux.vda_name); | |
11199 | ||
11200 | isum = idx + ent.vd_aux; | |
11201 | ||
b34976b6 | 11202 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 11203 | { |
1445030f AM |
11204 | if (aux.vda_next < sizeof (*eaux) |
11205 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
11206 | { | |
11207 | warn (_("Invalid vda_next field of %lx\n"), | |
11208 | aux.vda_next); | |
11209 | j = ent.vd_cnt; | |
11210 | break; | |
11211 | } | |
dd24e3da | 11212 | /* Check for overflow. */ |
7e26601c | 11213 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
11214 | break; |
11215 | ||
252b5132 RH |
11216 | isum += aux.vda_next; |
11217 | vstart += aux.vda_next; | |
11218 | ||
54806181 AM |
11219 | if (vstart + sizeof (*eaux) > endbuf) |
11220 | break; | |
1445030f | 11221 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
11222 | |
11223 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
11224 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
11225 | ||
978c4450 | 11226 | if (VALID_DYNAMIC_NAME (filedata, aux.vda_name)) |
452bf675 | 11227 | printf (_(" %#06lx: Parent %d: %s\n"), |
978c4450 AM |
11228 | isum, j, |
11229 | GET_DYNAMIC_NAME (filedata, aux.vda_name)); | |
252b5132 | 11230 | else |
452bf675 | 11231 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
11232 | isum, j, aux.vda_name); |
11233 | } | |
dd24e3da | 11234 | |
54806181 AM |
11235 | if (j < ent.vd_cnt) |
11236 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 11237 | |
c9f02c3e MR |
11238 | /* PR 17531: |
11239 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
11240 | if (ent.vd_next < sizeof (*edef) |
11241 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
11242 | { | |
11243 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
11244 | cnt = section->sh_info; | |
11245 | break; | |
11246 | } | |
452bf675 | 11247 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
11248 | break; |
11249 | ||
252b5132 RH |
11250 | idx += ent.vd_next; |
11251 | } | |
dd24e3da | 11252 | |
54806181 AM |
11253 | if (cnt < section->sh_info) |
11254 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
11255 | |
11256 | free (edefs); | |
11257 | } | |
11258 | break; | |
103f02d3 | 11259 | |
252b5132 RH |
11260 | case SHT_GNU_verneed: |
11261 | { | |
2cf0635d | 11262 | Elf_External_Verneed * eneed; |
452bf675 AM |
11263 | unsigned long idx; |
11264 | unsigned long cnt; | |
2cf0635d | 11265 | char * endbuf; |
252b5132 | 11266 | |
32ec8896 | 11267 | found = TRUE; |
252b5132 | 11268 | |
d3a49aa8 AM |
11269 | printf (ngettext ("\nVersion needs section '%s' " |
11270 | "contains %u entry:\n", | |
11271 | "\nVersion needs section '%s' " | |
11272 | "contains %u entries:\n", | |
11273 | section->sh_info), | |
dda8d76d | 11274 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
11275 | |
11276 | printf (_(" Addr: 0x")); | |
11277 | printf_vma (section->sh_addr); | |
72de5009 | 11278 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11279 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11280 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 11281 | |
dda8d76d | 11282 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
11283 | section->sh_offset, 1, |
11284 | section->sh_size, | |
9cf03b7e | 11285 | _("Version Needs section")); |
a6e9f9df AM |
11286 | if (!eneed) |
11287 | break; | |
59245841 | 11288 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
11289 | |
11290 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
11291 | { | |
2cf0635d | 11292 | Elf_External_Verneed * entry; |
b34976b6 | 11293 | Elf_Internal_Verneed ent; |
452bf675 | 11294 | unsigned long isum; |
b34976b6 | 11295 | int j; |
2cf0635d | 11296 | char * vstart; |
252b5132 RH |
11297 | |
11298 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
11299 | if (vstart + sizeof (*entry) > endbuf) |
11300 | break; | |
252b5132 RH |
11301 | |
11302 | entry = (Elf_External_Verneed *) vstart; | |
11303 | ||
11304 | ent.vn_version = BYTE_GET (entry->vn_version); | |
11305 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
11306 | ent.vn_file = BYTE_GET (entry->vn_file); | |
11307 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
11308 | ent.vn_next = BYTE_GET (entry->vn_next); | |
11309 | ||
452bf675 | 11310 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 11311 | |
978c4450 AM |
11312 | if (VALID_DYNAMIC_NAME (filedata, ent.vn_file)) |
11313 | printf (_(" File: %s"), | |
11314 | GET_DYNAMIC_NAME (filedata, ent.vn_file)); | |
252b5132 RH |
11315 | else |
11316 | printf (_(" File: %lx"), ent.vn_file); | |
11317 | ||
11318 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
11319 | ||
dd24e3da | 11320 | /* Check for overflow. */ |
7e26601c | 11321 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 11322 | break; |
252b5132 RH |
11323 | vstart += ent.vn_aux; |
11324 | ||
11325 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
11326 | { | |
2cf0635d | 11327 | Elf_External_Vernaux * eaux; |
b34976b6 | 11328 | Elf_Internal_Vernaux aux; |
252b5132 | 11329 | |
54806181 AM |
11330 | if (vstart + sizeof (*eaux) > endbuf) |
11331 | break; | |
252b5132 RH |
11332 | eaux = (Elf_External_Vernaux *) vstart; |
11333 | ||
11334 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
11335 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
11336 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
11337 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
11338 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
11339 | ||
978c4450 | 11340 | if (VALID_DYNAMIC_NAME (filedata, aux.vna_name)) |
452bf675 | 11341 | printf (_(" %#06lx: Name: %s"), |
978c4450 | 11342 | isum, GET_DYNAMIC_NAME (filedata, aux.vna_name)); |
252b5132 | 11343 | else |
452bf675 | 11344 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
11345 | isum, aux.vna_name); |
11346 | ||
11347 | printf (_(" Flags: %s Version: %d\n"), | |
11348 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
11349 | ||
1445030f AM |
11350 | if (aux.vna_next < sizeof (*eaux) |
11351 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
11352 | { |
11353 | warn (_("Invalid vna_next field of %lx\n"), | |
11354 | aux.vna_next); | |
11355 | j = ent.vn_cnt; | |
11356 | break; | |
11357 | } | |
1445030f AM |
11358 | /* Check for overflow. */ |
11359 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
11360 | break; | |
252b5132 RH |
11361 | isum += aux.vna_next; |
11362 | vstart += aux.vna_next; | |
11363 | } | |
9cf03b7e | 11364 | |
54806181 | 11365 | if (j < ent.vn_cnt) |
9cf03b7e | 11366 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 11367 | |
1445030f AM |
11368 | if (ent.vn_next < sizeof (*entry) |
11369 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 11370 | { |
452bf675 | 11371 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
11372 | cnt = section->sh_info; |
11373 | break; | |
11374 | } | |
1445030f AM |
11375 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
11376 | break; | |
252b5132 RH |
11377 | idx += ent.vn_next; |
11378 | } | |
9cf03b7e | 11379 | |
54806181 | 11380 | if (cnt < section->sh_info) |
9cf03b7e | 11381 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 11382 | |
252b5132 RH |
11383 | free (eneed); |
11384 | } | |
11385 | break; | |
11386 | ||
11387 | case SHT_GNU_versym: | |
11388 | { | |
2cf0635d | 11389 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
11390 | size_t total; |
11391 | unsigned int cnt; | |
2cf0635d NC |
11392 | unsigned char * edata; |
11393 | unsigned short * data; | |
11394 | char * strtab; | |
11395 | Elf_Internal_Sym * symbols; | |
11396 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 11397 | unsigned long num_syms; |
d3ba0551 | 11398 | long off; |
252b5132 | 11399 | |
dda8d76d | 11400 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
11401 | break; |
11402 | ||
dda8d76d | 11403 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 11404 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 11405 | |
dda8d76d | 11406 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
11407 | break; |
11408 | ||
32ec8896 | 11409 | found = TRUE; |
252b5132 | 11410 | |
dda8d76d | 11411 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
11412 | if (symbols == NULL) |
11413 | break; | |
252b5132 | 11414 | |
dda8d76d | 11415 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 11416 | |
dda8d76d | 11417 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
11418 | string_sec->sh_size, |
11419 | _("version string table")); | |
a6e9f9df | 11420 | if (!strtab) |
0429c154 MS |
11421 | { |
11422 | free (symbols); | |
11423 | break; | |
11424 | } | |
252b5132 | 11425 | |
d3a49aa8 AM |
11426 | printf (ngettext ("\nVersion symbols section '%s' " |
11427 | "contains %lu entry:\n", | |
11428 | "\nVersion symbols section '%s' " | |
11429 | "contains %lu entries:\n", | |
11430 | total), | |
dda8d76d | 11431 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 | 11432 | |
ae9ac79e | 11433 | printf (_(" Addr: 0x")); |
252b5132 | 11434 | printf_vma (section->sh_addr); |
72de5009 | 11435 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11436 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11437 | printable_section_name (filedata, link_section)); |
252b5132 | 11438 | |
dda8d76d | 11439 | off = offset_from_vma (filedata, |
978c4450 | 11440 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
d3ba0551 | 11441 | total * sizeof (short)); |
95099889 AM |
11442 | edata = (unsigned char *) get_data (NULL, filedata, off, |
11443 | sizeof (short), total, | |
11444 | _("version symbol data")); | |
a6e9f9df AM |
11445 | if (!edata) |
11446 | { | |
11447 | free (strtab); | |
0429c154 | 11448 | free (symbols); |
a6e9f9df AM |
11449 | break; |
11450 | } | |
252b5132 | 11451 | |
3f5e193b | 11452 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
11453 | |
11454 | for (cnt = total; cnt --;) | |
b34976b6 AM |
11455 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
11456 | sizeof (short)); | |
252b5132 RH |
11457 | |
11458 | free (edata); | |
11459 | ||
11460 | for (cnt = 0; cnt < total; cnt += 4) | |
11461 | { | |
11462 | int j, nn; | |
ab273396 AM |
11463 | char *name; |
11464 | char *invalid = _("*invalid*"); | |
252b5132 RH |
11465 | |
11466 | printf (" %03x:", cnt); | |
11467 | ||
11468 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 11469 | switch (data[cnt + j]) |
252b5132 RH |
11470 | { |
11471 | case 0: | |
11472 | fputs (_(" 0 (*local*) "), stdout); | |
11473 | break; | |
11474 | ||
11475 | case 1: | |
11476 | fputs (_(" 1 (*global*) "), stdout); | |
11477 | break; | |
11478 | ||
11479 | default: | |
c244d050 NC |
11480 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
11481 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 11482 | |
dd24e3da | 11483 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
11484 | array, break to avoid an out-of-bounds read. */ |
11485 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
11486 | { |
11487 | warn (_("invalid index into symbol array\n")); | |
11488 | break; | |
11489 | } | |
11490 | ||
ab273396 | 11491 | name = NULL; |
978c4450 | 11492 | if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 11493 | { |
b34976b6 AM |
11494 | Elf_Internal_Verneed ivn; |
11495 | unsigned long offset; | |
252b5132 | 11496 | |
d93f0186 | 11497 | offset = offset_from_vma |
978c4450 AM |
11498 | (filedata, |
11499 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
d93f0186 | 11500 | sizeof (Elf_External_Verneed)); |
252b5132 | 11501 | |
b34976b6 | 11502 | do |
252b5132 | 11503 | { |
b34976b6 AM |
11504 | Elf_Internal_Vernaux ivna; |
11505 | Elf_External_Verneed evn; | |
11506 | Elf_External_Vernaux evna; | |
11507 | unsigned long a_off; | |
252b5132 | 11508 | |
dda8d76d | 11509 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
11510 | _("version need")) == NULL) |
11511 | break; | |
0b4362b0 | 11512 | |
252b5132 RH |
11513 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11514 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
11515 | ||
11516 | a_off = offset + ivn.vn_aux; | |
11517 | ||
11518 | do | |
11519 | { | |
dda8d76d | 11520 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
11521 | 1, _("version need aux (2)")) == NULL) |
11522 | { | |
11523 | ivna.vna_next = 0; | |
11524 | ivna.vna_other = 0; | |
11525 | } | |
11526 | else | |
11527 | { | |
11528 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11529 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
11530 | } | |
252b5132 RH |
11531 | |
11532 | a_off += ivna.vna_next; | |
11533 | } | |
b34976b6 | 11534 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
11535 | && ivna.vna_next != 0); |
11536 | ||
b34976b6 | 11537 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
11538 | { |
11539 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11540 | ||
54806181 | 11541 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 11542 | name = invalid; |
54806181 AM |
11543 | else |
11544 | name = strtab + ivna.vna_name; | |
252b5132 RH |
11545 | break; |
11546 | } | |
11547 | ||
11548 | offset += ivn.vn_next; | |
11549 | } | |
11550 | while (ivn.vn_next); | |
11551 | } | |
00d93f34 | 11552 | |
ab273396 | 11553 | if (data[cnt + j] != 0x8001 |
978c4450 | 11554 | && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 11555 | { |
b34976b6 AM |
11556 | Elf_Internal_Verdef ivd; |
11557 | Elf_External_Verdef evd; | |
11558 | unsigned long offset; | |
252b5132 | 11559 | |
d93f0186 | 11560 | offset = offset_from_vma |
978c4450 AM |
11561 | (filedata, |
11562 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
d93f0186 | 11563 | sizeof evd); |
252b5132 RH |
11564 | |
11565 | do | |
11566 | { | |
dda8d76d | 11567 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
11568 | _("version def")) == NULL) |
11569 | { | |
11570 | ivd.vd_next = 0; | |
948f632f | 11571 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
11572 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
11573 | break; | |
59245841 NC |
11574 | } |
11575 | else | |
11576 | { | |
11577 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
11578 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
11579 | } | |
252b5132 RH |
11580 | |
11581 | offset += ivd.vd_next; | |
11582 | } | |
c244d050 | 11583 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
11584 | && ivd.vd_next != 0); |
11585 | ||
c244d050 | 11586 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 11587 | { |
b34976b6 AM |
11588 | Elf_External_Verdaux evda; |
11589 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
11590 | |
11591 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11592 | ||
dda8d76d | 11593 | if (get_data (&evda, filedata, |
59245841 NC |
11594 | offset - ivd.vd_next + ivd.vd_aux, |
11595 | sizeof (evda), 1, | |
11596 | _("version def aux")) == NULL) | |
11597 | break; | |
252b5132 RH |
11598 | |
11599 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
11600 | ||
54806181 | 11601 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
11602 | name = invalid; |
11603 | else if (name != NULL && name != invalid) | |
11604 | name = _("*both*"); | |
54806181 AM |
11605 | else |
11606 | name = strtab + ivda.vda_name; | |
252b5132 RH |
11607 | } |
11608 | } | |
ab273396 AM |
11609 | if (name != NULL) |
11610 | nn += printf ("(%s%-*s", | |
11611 | name, | |
11612 | 12 - (int) strlen (name), | |
11613 | ")"); | |
252b5132 RH |
11614 | |
11615 | if (nn < 18) | |
11616 | printf ("%*c", 18 - nn, ' '); | |
11617 | } | |
11618 | ||
11619 | putchar ('\n'); | |
11620 | } | |
11621 | ||
11622 | free (data); | |
11623 | free (strtab); | |
11624 | free (symbols); | |
11625 | } | |
11626 | break; | |
103f02d3 | 11627 | |
252b5132 RH |
11628 | default: |
11629 | break; | |
11630 | } | |
11631 | } | |
11632 | ||
11633 | if (! found) | |
11634 | printf (_("\nNo version information found in this file.\n")); | |
11635 | ||
32ec8896 | 11636 | return TRUE; |
252b5132 RH |
11637 | } |
11638 | ||
d1133906 | 11639 | static const char * |
dda8d76d | 11640 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 11641 | { |
89246a0e | 11642 | static char buff[64]; |
252b5132 RH |
11643 | |
11644 | switch (binding) | |
11645 | { | |
b34976b6 AM |
11646 | case STB_LOCAL: return "LOCAL"; |
11647 | case STB_GLOBAL: return "GLOBAL"; | |
11648 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
11649 | default: |
11650 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
11651 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
11652 | binding); | |
252b5132 | 11653 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
11654 | { |
11655 | if (binding == STB_GNU_UNIQUE | |
df3a023b | 11656 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU) |
3e7a7d11 NC |
11657 | return "UNIQUE"; |
11658 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
11659 | } | |
252b5132 | 11660 | else |
e9e44622 | 11661 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
11662 | return buff; |
11663 | } | |
11664 | } | |
11665 | ||
d1133906 | 11666 | static const char * |
dda8d76d | 11667 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 11668 | { |
89246a0e | 11669 | static char buff[64]; |
252b5132 RH |
11670 | |
11671 | switch (type) | |
11672 | { | |
b34976b6 AM |
11673 | case STT_NOTYPE: return "NOTYPE"; |
11674 | case STT_OBJECT: return "OBJECT"; | |
11675 | case STT_FUNC: return "FUNC"; | |
11676 | case STT_SECTION: return "SECTION"; | |
11677 | case STT_FILE: return "FILE"; | |
11678 | case STT_COMMON: return "COMMON"; | |
11679 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
11680 | case STT_RELC: return "RELC"; |
11681 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
11682 | default: |
11683 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 11684 | { |
dda8d76d | 11685 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 11686 | return "THUMB_FUNC"; |
103f02d3 | 11687 | |
dda8d76d | 11688 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
11689 | return "REGISTER"; |
11690 | ||
dda8d76d | 11691 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
11692 | return "PARISC_MILLI"; |
11693 | ||
e9e44622 | 11694 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 11695 | } |
252b5132 | 11696 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 11697 | { |
dda8d76d | 11698 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
11699 | { |
11700 | if (type == STT_HP_OPAQUE) | |
11701 | return "HP_OPAQUE"; | |
11702 | if (type == STT_HP_STUB) | |
11703 | return "HP_STUB"; | |
11704 | } | |
11705 | ||
d8045f23 | 11706 | if (type == STT_GNU_IFUNC |
dda8d76d | 11707 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
df3a023b | 11708 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD)) |
d8045f23 NC |
11709 | return "IFUNC"; |
11710 | ||
e9e44622 | 11711 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 11712 | } |
252b5132 | 11713 | else |
e9e44622 | 11714 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
11715 | return buff; |
11716 | } | |
11717 | } | |
11718 | ||
d1133906 | 11719 | static const char * |
d3ba0551 | 11720 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
11721 | { |
11722 | switch (visibility) | |
11723 | { | |
b34976b6 AM |
11724 | case STV_DEFAULT: return "DEFAULT"; |
11725 | case STV_INTERNAL: return "INTERNAL"; | |
11726 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 11727 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 | 11728 | default: |
27a45f42 | 11729 | error (_("Unrecognized visibility value: %u\n"), visibility); |
bee0ee85 | 11730 | return _("<unknown>"); |
d1133906 NC |
11731 | } |
11732 | } | |
11733 | ||
2057d69d CZ |
11734 | static const char * |
11735 | get_alpha_symbol_other (unsigned int other) | |
9abca702 | 11736 | { |
2057d69d CZ |
11737 | switch (other) |
11738 | { | |
11739 | case STO_ALPHA_NOPV: return "NOPV"; | |
11740 | case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD"; | |
11741 | default: | |
27a45f42 | 11742 | error (_("Unrecognized alpha specific other value: %u\n"), other); |
2057d69d | 11743 | return _("<unknown>"); |
9abca702 | 11744 | } |
2057d69d CZ |
11745 | } |
11746 | ||
fd85a6a1 NC |
11747 | static const char * |
11748 | get_solaris_symbol_visibility (unsigned int visibility) | |
11749 | { | |
11750 | switch (visibility) | |
11751 | { | |
11752 | case 4: return "EXPORTED"; | |
11753 | case 5: return "SINGLETON"; | |
11754 | case 6: return "ELIMINATE"; | |
11755 | default: return get_symbol_visibility (visibility); | |
11756 | } | |
11757 | } | |
11758 | ||
2301ed1c SN |
11759 | static const char * |
11760 | get_aarch64_symbol_other (unsigned int other) | |
11761 | { | |
11762 | static char buf[32]; | |
11763 | ||
11764 | if (other & STO_AARCH64_VARIANT_PCS) | |
11765 | { | |
11766 | other &= ~STO_AARCH64_VARIANT_PCS; | |
11767 | if (other == 0) | |
11768 | return "VARIANT_PCS"; | |
11769 | snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other); | |
11770 | return buf; | |
11771 | } | |
11772 | return NULL; | |
11773 | } | |
11774 | ||
5e2b0d47 NC |
11775 | static const char * |
11776 | get_mips_symbol_other (unsigned int other) | |
11777 | { | |
11778 | switch (other) | |
11779 | { | |
32ec8896 NC |
11780 | case STO_OPTIONAL: return "OPTIONAL"; |
11781 | case STO_MIPS_PLT: return "MIPS PLT"; | |
11782 | case STO_MIPS_PIC: return "MIPS PIC"; | |
11783 | case STO_MICROMIPS: return "MICROMIPS"; | |
11784 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
11785 | case STO_MIPS16: return "MIPS16"; | |
11786 | default: return NULL; | |
5e2b0d47 NC |
11787 | } |
11788 | } | |
11789 | ||
28f997cf | 11790 | static const char * |
dda8d76d | 11791 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11792 | { |
dda8d76d | 11793 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11794 | { |
11795 | static char res[32]; | |
11796 | ||
11797 | res[0] = 0; | |
11798 | ||
11799 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11800 | switch (filedata->file_header.e_type) |
28f997cf TG |
11801 | { |
11802 | case ET_DYN: | |
11803 | case ET_EXEC: | |
11804 | switch (VMS_ST_FUNC_TYPE (other)) | |
11805 | { | |
11806 | case VMS_SFT_CODE_ADDR: | |
11807 | strcat (res, " CA"); | |
11808 | break; | |
11809 | case VMS_SFT_SYMV_IDX: | |
11810 | strcat (res, " VEC"); | |
11811 | break; | |
11812 | case VMS_SFT_FD: | |
11813 | strcat (res, " FD"); | |
11814 | break; | |
11815 | case VMS_SFT_RESERVE: | |
11816 | strcat (res, " RSV"); | |
11817 | break; | |
11818 | default: | |
bee0ee85 NC |
11819 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11820 | VMS_ST_FUNC_TYPE (other)); | |
11821 | strcat (res, " <unknown>"); | |
11822 | break; | |
28f997cf TG |
11823 | } |
11824 | break; | |
11825 | default: | |
11826 | break; | |
11827 | } | |
11828 | switch (VMS_ST_LINKAGE (other)) | |
11829 | { | |
11830 | case VMS_STL_IGNORE: | |
11831 | strcat (res, " IGN"); | |
11832 | break; | |
11833 | case VMS_STL_RESERVE: | |
11834 | strcat (res, " RSV"); | |
11835 | break; | |
11836 | case VMS_STL_STD: | |
11837 | strcat (res, " STD"); | |
11838 | break; | |
11839 | case VMS_STL_LNK: | |
11840 | strcat (res, " LNK"); | |
11841 | break; | |
11842 | default: | |
bee0ee85 NC |
11843 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11844 | VMS_ST_LINKAGE (other)); | |
11845 | strcat (res, " <unknown>"); | |
11846 | break; | |
28f997cf TG |
11847 | } |
11848 | ||
11849 | if (res[0] != 0) | |
11850 | return res + 1; | |
11851 | else | |
11852 | return res; | |
11853 | } | |
11854 | return NULL; | |
11855 | } | |
11856 | ||
6911b7dc AM |
11857 | static const char * |
11858 | get_ppc64_symbol_other (unsigned int other) | |
11859 | { | |
14732552 AM |
11860 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
11861 | return NULL; | |
11862 | ||
11863 | other >>= STO_PPC64_LOCAL_BIT; | |
11864 | if (other <= 6) | |
6911b7dc | 11865 | { |
89246a0e | 11866 | static char buf[64]; |
14732552 AM |
11867 | if (other >= 2) |
11868 | other = ppc64_decode_local_entry (other); | |
11869 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
11870 | return buf; |
11871 | } | |
11872 | return NULL; | |
11873 | } | |
11874 | ||
5e2b0d47 | 11875 | static const char * |
dda8d76d | 11876 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11877 | { |
11878 | const char * result = NULL; | |
89246a0e | 11879 | static char buff [64]; |
5e2b0d47 NC |
11880 | |
11881 | if (other == 0) | |
11882 | return ""; | |
11883 | ||
dda8d76d | 11884 | switch (filedata->file_header.e_machine) |
5e2b0d47 | 11885 | { |
2057d69d CZ |
11886 | case EM_ALPHA: |
11887 | result = get_alpha_symbol_other (other); | |
11888 | break; | |
2301ed1c SN |
11889 | case EM_AARCH64: |
11890 | result = get_aarch64_symbol_other (other); | |
11891 | break; | |
5e2b0d47 NC |
11892 | case EM_MIPS: |
11893 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11894 | break; |
11895 | case EM_IA_64: | |
dda8d76d | 11896 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11897 | break; |
6911b7dc AM |
11898 | case EM_PPC64: |
11899 | result = get_ppc64_symbol_other (other); | |
11900 | break; | |
5e2b0d47 | 11901 | default: |
fd85a6a1 | 11902 | result = NULL; |
5e2b0d47 NC |
11903 | break; |
11904 | } | |
11905 | ||
11906 | if (result) | |
11907 | return result; | |
11908 | ||
11909 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11910 | return buff; | |
11911 | } | |
11912 | ||
d1133906 | 11913 | static const char * |
dda8d76d | 11914 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11915 | { |
b34976b6 | 11916 | static char buff[32]; |
5cf1065c | 11917 | |
252b5132 RH |
11918 | switch (type) |
11919 | { | |
b34976b6 AM |
11920 | case SHN_UNDEF: return "UND"; |
11921 | case SHN_ABS: return "ABS"; | |
11922 | case SHN_COMMON: return "COM"; | |
252b5132 | 11923 | default: |
9ce701e2 | 11924 | if (type == SHN_IA_64_ANSI_COMMON |
10ca4b04 L |
11925 | && filedata->file_header.e_machine == EM_IA_64 |
11926 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
11927 | return "ANSI_COM"; | |
11928 | else if ((filedata->file_header.e_machine == EM_X86_64 | |
11929 | || filedata->file_header.e_machine == EM_L1OM | |
11930 | || filedata->file_header.e_machine == EM_K1OM) | |
11931 | && type == SHN_X86_64_LCOMMON) | |
11932 | return "LARGE_COM"; | |
11933 | else if ((type == SHN_MIPS_SCOMMON | |
11934 | && filedata->file_header.e_machine == EM_MIPS) | |
11935 | || (type == SHN_TIC6X_SCOMMON | |
11936 | && filedata->file_header.e_machine == EM_TI_C6000)) | |
11937 | return "SCOM"; | |
11938 | else if (type == SHN_MIPS_SUNDEFINED | |
11939 | && filedata->file_header.e_machine == EM_MIPS) | |
11940 | return "SUND"; | |
11941 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) | |
11942 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); | |
11943 | else if (type >= SHN_LOOS && type <= SHN_HIOS) | |
11944 | sprintf (buff, "OS [0x%04x]", type & 0xffff); | |
11945 | else if (type >= SHN_LORESERVE) | |
11946 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
11947 | else if (filedata->file_header.e_shnum != 0 | |
11948 | && type >= filedata->file_header.e_shnum) | |
11949 | sprintf (buff, _("bad section index[%3d]"), type); | |
11950 | else | |
11951 | sprintf (buff, "%3d", type); | |
11952 | break; | |
fd85a6a1 NC |
11953 | } |
11954 | ||
10ca4b04 | 11955 | return buff; |
6bd1a22c L |
11956 | } |
11957 | ||
bb4d2ac2 | 11958 | static const char * |
dda8d76d | 11959 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11960 | bfd_boolean is_dynsym, |
11961 | const char * strtab, | |
11962 | unsigned long int strtab_size, | |
11963 | unsigned int si, | |
11964 | Elf_Internal_Sym * psym, | |
11965 | enum versioned_symbol_info * sym_info, | |
11966 | unsigned short * vna_other) | |
bb4d2ac2 | 11967 | { |
ab273396 AM |
11968 | unsigned char data[2]; |
11969 | unsigned short vers_data; | |
11970 | unsigned long offset; | |
7a815dd5 | 11971 | unsigned short max_vd_ndx; |
bb4d2ac2 | 11972 | |
ab273396 | 11973 | if (!is_dynsym |
978c4450 | 11974 | || filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) |
ab273396 | 11975 | return NULL; |
bb4d2ac2 | 11976 | |
978c4450 AM |
11977 | offset = offset_from_vma (filedata, |
11978 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
ab273396 | 11979 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11980 | |
dda8d76d | 11981 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11982 | sizeof (data), 1, _("version data")) == NULL) |
11983 | return NULL; | |
11984 | ||
11985 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11986 | |
1f6f5dba | 11987 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11988 | return NULL; |
bb4d2ac2 | 11989 | |
0b8b7609 | 11990 | *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public; |
7a815dd5 L |
11991 | max_vd_ndx = 0; |
11992 | ||
ab273396 AM |
11993 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11994 | undefined symbols. However, symbols defined by the linker in | |
11995 | .dynbss for variables copied from a shared library in order to | |
11996 | avoid text relocations are defined yet have verneed. We could | |
11997 | use a heuristic to detect the special case, for example, check | |
11998 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11999 | it is simpler and more reliable to just look for both verdef and | |
12000 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 12001 | |
ab273396 AM |
12002 | if (psym->st_shndx != SHN_UNDEF |
12003 | && vers_data != 0x8001 | |
978c4450 | 12004 | && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
ab273396 AM |
12005 | { |
12006 | Elf_Internal_Verdef ivd; | |
12007 | Elf_Internal_Verdaux ivda; | |
12008 | Elf_External_Verdaux evda; | |
12009 | unsigned long off; | |
bb4d2ac2 | 12010 | |
dda8d76d | 12011 | off = offset_from_vma (filedata, |
978c4450 | 12012 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
ab273396 AM |
12013 | sizeof (Elf_External_Verdef)); |
12014 | ||
12015 | do | |
bb4d2ac2 | 12016 | { |
ab273396 AM |
12017 | Elf_External_Verdef evd; |
12018 | ||
dda8d76d | 12019 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
12020 | _("version def")) == NULL) |
12021 | { | |
12022 | ivd.vd_ndx = 0; | |
12023 | ivd.vd_aux = 0; | |
12024 | ivd.vd_next = 0; | |
1f6f5dba | 12025 | ivd.vd_flags = 0; |
ab273396 AM |
12026 | } |
12027 | else | |
bb4d2ac2 | 12028 | { |
ab273396 AM |
12029 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
12030 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
12031 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 12032 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 12033 | } |
bb4d2ac2 | 12034 | |
7a815dd5 L |
12035 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
12036 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
12037 | ||
ab273396 AM |
12038 | off += ivd.vd_next; |
12039 | } | |
12040 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 12041 | |
ab273396 AM |
12042 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
12043 | { | |
9abca702 | 12044 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
1f6f5dba L |
12045 | return NULL; |
12046 | ||
ab273396 AM |
12047 | off -= ivd.vd_next; |
12048 | off += ivd.vd_aux; | |
bb4d2ac2 | 12049 | |
dda8d76d | 12050 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
12051 | _("version def aux")) != NULL) |
12052 | { | |
12053 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 12054 | |
ab273396 | 12055 | if (psym->st_name != ivda.vda_name) |
0b8b7609 AM |
12056 | return (ivda.vda_name < strtab_size |
12057 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
ab273396 AM |
12058 | } |
12059 | } | |
12060 | } | |
bb4d2ac2 | 12061 | |
978c4450 | 12062 | if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
ab273396 AM |
12063 | { |
12064 | Elf_External_Verneed evn; | |
12065 | Elf_Internal_Verneed ivn; | |
12066 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 12067 | |
dda8d76d | 12068 | offset = offset_from_vma (filedata, |
978c4450 | 12069 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
ab273396 AM |
12070 | sizeof evn); |
12071 | do | |
12072 | { | |
12073 | unsigned long vna_off; | |
bb4d2ac2 | 12074 | |
dda8d76d | 12075 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
12076 | _("version need")) == NULL) |
12077 | { | |
12078 | ivna.vna_next = 0; | |
12079 | ivna.vna_other = 0; | |
12080 | ivna.vna_name = 0; | |
12081 | break; | |
12082 | } | |
bb4d2ac2 | 12083 | |
ab273396 AM |
12084 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
12085 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 12086 | |
ab273396 | 12087 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 12088 | |
ab273396 AM |
12089 | do |
12090 | { | |
12091 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 12092 | |
dda8d76d | 12093 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 12094 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 12095 | { |
ab273396 AM |
12096 | ivna.vna_next = 0; |
12097 | ivna.vna_other = 0; | |
12098 | ivna.vna_name = 0; | |
bb4d2ac2 | 12099 | } |
bb4d2ac2 | 12100 | else |
bb4d2ac2 | 12101 | { |
ab273396 AM |
12102 | ivna.vna_other = BYTE_GET (evna.vna_other); |
12103 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
12104 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
12105 | } | |
bb4d2ac2 | 12106 | |
ab273396 AM |
12107 | vna_off += ivna.vna_next; |
12108 | } | |
12109 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 12110 | |
ab273396 AM |
12111 | if (ivna.vna_other == vers_data) |
12112 | break; | |
bb4d2ac2 | 12113 | |
ab273396 AM |
12114 | offset += ivn.vn_next; |
12115 | } | |
12116 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 12117 | |
ab273396 AM |
12118 | if (ivna.vna_other == vers_data) |
12119 | { | |
12120 | *sym_info = symbol_undefined; | |
12121 | *vna_other = ivna.vna_other; | |
12122 | return (ivna.vna_name < strtab_size | |
12123 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 12124 | } |
7a815dd5 L |
12125 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
12126 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
12127 | return _("<corrupt>"); | |
bb4d2ac2 | 12128 | } |
ab273396 | 12129 | return NULL; |
bb4d2ac2 L |
12130 | } |
12131 | ||
10ca4b04 L |
12132 | static void |
12133 | print_dynamic_symbol (Filedata *filedata, unsigned long si, | |
12134 | Elf_Internal_Sym *symtab, | |
12135 | Elf_Internal_Shdr *section, | |
12136 | char *strtab, size_t strtab_size) | |
252b5132 | 12137 | { |
10ca4b04 L |
12138 | const char *version_string; |
12139 | enum versioned_symbol_info sym_info; | |
12140 | unsigned short vna_other; | |
12141 | Elf_Internal_Sym *psym = symtab + si; | |
b9e920ec | 12142 | |
10ca4b04 L |
12143 | printf ("%6ld: ", si); |
12144 | print_vma (psym->st_value, LONG_HEX); | |
12145 | putchar (' '); | |
12146 | print_vma (psym->st_size, DEC_5); | |
12147 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); | |
12148 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
12149 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
12150 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); | |
12151 | else | |
252b5132 | 12152 | { |
10ca4b04 | 12153 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); |
252b5132 | 12154 | |
10ca4b04 L |
12155 | printf (" %-7s", get_symbol_visibility (vis)); |
12156 | /* Check to see if any other bits in the st_other field are set. | |
12157 | Note - displaying this information disrupts the layout of the | |
12158 | table being generated, but for the moment this case is very rare. */ | |
12159 | if (psym->st_other ^ vis) | |
12160 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); | |
252b5132 | 12161 | } |
10ca4b04 | 12162 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
0942c7ab NC |
12163 | |
12164 | bfd_boolean is_valid = VALID_SYMBOL_NAME (strtab, strtab_size, | |
12165 | psym->st_name); | |
12166 | const char * sstr = is_valid ? strtab + psym->st_name : _("<corrupt>"); | |
10ca4b04 L |
12167 | |
12168 | version_string | |
12169 | = get_symbol_version_string (filedata, | |
12170 | (section == NULL | |
12171 | || section->sh_type == SHT_DYNSYM), | |
12172 | strtab, strtab_size, si, | |
12173 | psym, &sym_info, &vna_other); | |
b9e920ec | 12174 | |
0942c7ab NC |
12175 | int len_avail = 21; |
12176 | if (! do_wide && version_string != NULL) | |
12177 | { | |
ddb43bab | 12178 | char buffer[16]; |
0942c7ab | 12179 | |
ddb43bab | 12180 | len_avail -= 1 + strlen (version_string); |
0942c7ab NC |
12181 | |
12182 | if (sym_info == symbol_undefined) | |
12183 | len_avail -= sprintf (buffer," (%d)", vna_other); | |
12184 | else if (sym_info != symbol_hidden) | |
12185 | len_avail -= 1; | |
12186 | } | |
12187 | ||
12188 | print_symbol (len_avail, sstr); | |
b9e920ec | 12189 | |
10ca4b04 L |
12190 | if (version_string) |
12191 | { | |
12192 | if (sym_info == symbol_undefined) | |
12193 | printf ("@%s (%d)", version_string, vna_other); | |
f7a99963 | 12194 | else |
10ca4b04 L |
12195 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", |
12196 | version_string); | |
12197 | } | |
6bd1a22c | 12198 | |
10ca4b04 | 12199 | putchar ('\n'); |
6bd1a22c | 12200 | |
10ca4b04 L |
12201 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL |
12202 | && section != NULL | |
12203 | && si >= section->sh_info | |
12204 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
12205 | && filedata->file_header.e_machine != EM_MIPS | |
12206 | /* Solaris binaries have been found to violate this requirement as | |
12207 | well. Not sure if this is a bug or an ABI requirement. */ | |
12208 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) | |
12209 | warn (_("local symbol %lu found at index >= %s's sh_info value of %u\n"), | |
12210 | si, printable_section_name (filedata, section), section->sh_info); | |
12211 | } | |
f16a9783 | 12212 | |
0f03783c NC |
12213 | static const char * |
12214 | get_lto_kind (unsigned int kind) | |
12215 | { | |
12216 | switch (kind) | |
12217 | { | |
12218 | case 0: return "DEF"; | |
12219 | case 1: return "WEAKDEF"; | |
12220 | case 2: return "UNDEF"; | |
12221 | case 3: return "WEAKUNDEF"; | |
12222 | case 4: return "COMMON"; | |
12223 | default: | |
12224 | break; | |
12225 | } | |
12226 | ||
12227 | static char buffer[30]; | |
12228 | error (_("Unknown LTO symbol definition encountered: %u\n"), kind); | |
12229 | sprintf (buffer, "<unknown: %u>", kind); | |
12230 | return buffer; | |
12231 | } | |
12232 | ||
12233 | static const char * | |
12234 | get_lto_visibility (unsigned int visibility) | |
12235 | { | |
12236 | switch (visibility) | |
12237 | { | |
12238 | case 0: return "DEFAULT"; | |
12239 | case 1: return "PROTECTED"; | |
12240 | case 2: return "INTERNAL"; | |
12241 | case 3: return "HIDDEN"; | |
12242 | default: | |
12243 | break; | |
12244 | } | |
12245 | ||
12246 | static char buffer[30]; | |
12247 | error (_("Unknown LTO symbol visibility encountered: %u\n"), visibility); | |
12248 | sprintf (buffer, "<unknown: %u>", visibility); | |
12249 | return buffer; | |
12250 | } | |
12251 | ||
12252 | static const char * | |
12253 | get_lto_sym_type (unsigned int sym_type) | |
12254 | { | |
12255 | switch (sym_type) | |
12256 | { | |
12257 | case 0: return "UNKNOWN"; | |
12258 | case 1: return "FUNCTION"; | |
12259 | case 2: return "VARIABLE"; | |
12260 | default: | |
12261 | break; | |
12262 | } | |
12263 | ||
12264 | static char buffer[30]; | |
12265 | error (_("Unknown LTO symbol type encountered: %u\n"), sym_type); | |
12266 | sprintf (buffer, "<unknown: %u>", sym_type); | |
12267 | return buffer; | |
12268 | } | |
12269 | ||
12270 | /* Display an LTO format symbol table. | |
12271 | FIXME: The format of LTO symbol tables is not formalized. | |
12272 | So this code could need changing in the future. */ | |
12273 | ||
12274 | static bfd_boolean | |
12275 | display_lto_symtab (Filedata * filedata, | |
12276 | Elf_Internal_Shdr * section) | |
12277 | { | |
12278 | if (section->sh_size == 0) | |
12279 | { | |
12280 | printf (_("\nLTO Symbol table '%s' is empty!\n"), | |
12281 | printable_section_name (filedata, section)); | |
12282 | return TRUE; | |
12283 | } | |
12284 | ||
12285 | if (section->sh_size > filedata->file_size) | |
12286 | { | |
12287 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
12288 | printable_section_name (filedata, section), | |
12289 | (unsigned long) section->sh_size); | |
12290 | return FALSE; | |
12291 | } | |
12292 | ||
12293 | void * alloced_data = get_data (NULL, filedata, section->sh_offset, | |
12294 | section->sh_size, 1, _("LTO symbols")); | |
12295 | if (alloced_data == NULL) | |
12296 | return FALSE; | |
12297 | ||
12298 | /* Look for extended data for the symbol table. */ | |
12299 | Elf_Internal_Shdr * ext; | |
12300 | void * ext_data_orig = NULL; | |
12301 | char * ext_data = NULL; | |
12302 | char * ext_data_end = NULL; | |
12303 | char * ext_name = NULL; | |
12304 | ||
12305 | if (asprintf (& ext_name, ".gnu.lto_.ext_symtab.%s", | |
b9e920ec | 12306 | SECTION_NAME (section) + sizeof (".gnu.lto_.symtab.") - 1) > 0 |
0f03783c NC |
12307 | && ext_name != NULL /* Paranoia. */ |
12308 | && (ext = find_section (filedata, ext_name)) != NULL) | |
12309 | { | |
12310 | if (ext->sh_size < 3) | |
12311 | error (_("LTO Symbol extension table '%s' is empty!\n"), | |
12312 | printable_section_name (filedata, ext)); | |
12313 | else | |
12314 | { | |
12315 | ext_data_orig = ext_data = get_data (NULL, filedata, ext->sh_offset, | |
12316 | ext->sh_size, 1, | |
12317 | _("LTO ext symbol data")); | |
12318 | if (ext_data != NULL) | |
12319 | { | |
12320 | ext_data_end = ext_data + ext->sh_size; | |
12321 | if (* ext_data++ != 1) | |
12322 | error (_("Unexpected version number in symbol extension table\n")); | |
12323 | } | |
12324 | } | |
12325 | } | |
b9e920ec | 12326 | |
0f03783c NC |
12327 | const unsigned char * data = (const unsigned char *) alloced_data; |
12328 | const unsigned char * end = data + section->sh_size; | |
12329 | ||
12330 | if (ext_data_orig != NULL) | |
12331 | { | |
12332 | if (do_wide) | |
12333 | printf (_("\nLTO Symbol table '%s' and extension table '%s' contain:\n"), | |
12334 | printable_section_name (filedata, section), | |
12335 | printable_section_name (filedata, ext)); | |
12336 | else | |
12337 | { | |
12338 | printf (_("\nLTO Symbol table '%s'\n"), | |
12339 | printable_section_name (filedata, section)); | |
12340 | printf (_(" and extension table '%s' contain:\n"), | |
12341 | printable_section_name (filedata, ext)); | |
12342 | } | |
12343 | } | |
12344 | else | |
12345 | printf (_("\nLTO Symbol table '%s' contains:\n"), | |
12346 | printable_section_name (filedata, section)); | |
b9e920ec | 12347 | |
0f03783c NC |
12348 | |
12349 | /* FIXME: Add a wide version. */ | |
b9e920ec | 12350 | if (ext_data_orig != NULL) |
0f03783c NC |
12351 | printf (_(" Comdat_Key Kind Visibility Size Slot Type Section Name\n")); |
12352 | else | |
12353 | printf (_(" Comdat_Key Kind Visibility Size Slot Name\n")); | |
12354 | ||
12355 | /* FIXME: We do not handle style prefixes. */ | |
12356 | ||
12357 | while (data < end) | |
12358 | { | |
12359 | const unsigned char * sym_name = data; | |
12360 | data += strnlen ((const char *) sym_name, end - data) + 1; | |
12361 | if (data >= end) | |
12362 | goto fail; | |
12363 | ||
12364 | const unsigned char * comdat_key = data; | |
12365 | data += strnlen ((const char *) comdat_key, end - data) + 1; | |
12366 | if (data >= end) | |
12367 | goto fail; | |
12368 | ||
12369 | if (data + 2 + 8 + 4 > end) | |
12370 | goto fail; | |
12371 | ||
12372 | unsigned int kind = *data++; | |
12373 | unsigned int visibility = *data++; | |
12374 | ||
12375 | elf_vma size = byte_get (data, 8); | |
12376 | data += 8; | |
12377 | ||
12378 | elf_vma slot = byte_get (data, 4); | |
12379 | data += 4; | |
12380 | ||
12381 | if (ext_data != NULL) | |
12382 | { | |
12383 | if (ext_data < (ext_data_end - 1)) | |
12384 | { | |
12385 | unsigned int sym_type = * ext_data ++; | |
12386 | unsigned int sec_kind = * ext_data ++; | |
12387 | ||
12388 | printf (" %10s %10s %11s %08lx %08lx %9s %08lx _", | |
12389 | * comdat_key == 0 ? "-" : (char *) comdat_key, | |
12390 | get_lto_kind (kind), | |
12391 | get_lto_visibility (visibility), | |
12392 | (long) size, | |
12393 | (long) slot, | |
12394 | get_lto_sym_type (sym_type), | |
12395 | (long) sec_kind); | |
12396 | print_symbol (6, (const char *) sym_name); | |
12397 | } | |
12398 | else | |
12399 | { | |
12400 | error (_("Ran out of LTO symbol extension data\n")); | |
12401 | ext_data = NULL; | |
12402 | /* FIXME: return FAIL result ? */ | |
12403 | } | |
12404 | } | |
12405 | else | |
12406 | { | |
12407 | printf (" %10s %10s %11s %08lx %08lx _", | |
12408 | * comdat_key == 0 ? "-" : (char *) comdat_key, | |
12409 | get_lto_kind (kind), | |
12410 | get_lto_visibility (visibility), | |
12411 | (long) size, | |
12412 | (long) slot); | |
12413 | print_symbol (21, (const char *) sym_name); | |
12414 | } | |
12415 | putchar ('\n'); | |
12416 | } | |
12417 | ||
12418 | if (ext_data != NULL && ext_data < ext_data_end) | |
12419 | { | |
12420 | error (_("Data remains in the LTO symbol extension table\n")); | |
12421 | goto fail; | |
12422 | } | |
12423 | ||
12424 | free (alloced_data); | |
12425 | free (ext_data_orig); | |
12426 | free (ext_name); | |
12427 | return TRUE; | |
b9e920ec | 12428 | |
0f03783c NC |
12429 | fail: |
12430 | error (_("Buffer overrun encountered whilst decoding LTO symbol table\n")); | |
12431 | free (alloced_data); | |
12432 | free (ext_data_orig); | |
12433 | free (ext_name); | |
12434 | return FALSE; | |
12435 | } | |
12436 | ||
12437 | /* Display LTO symbol tables. */ | |
12438 | ||
12439 | static bfd_boolean | |
12440 | process_lto_symbol_tables (Filedata * filedata) | |
12441 | { | |
12442 | Elf_Internal_Shdr * section; | |
12443 | unsigned int i; | |
12444 | bfd_boolean res = TRUE; | |
12445 | ||
12446 | if (!do_lto_syms) | |
12447 | return TRUE; | |
12448 | ||
12449 | if (filedata->section_headers == NULL) | |
12450 | return TRUE; | |
12451 | ||
12452 | for (i = 0, section = filedata->section_headers; | |
12453 | i < filedata->file_header.e_shnum; | |
12454 | i++, section++) | |
b9e920ec AM |
12455 | if (SECTION_NAME_VALID (section) |
12456 | && CONST_STRNEQ (SECTION_NAME (section), ".gnu.lto_.symtab.")) | |
0f03783c NC |
12457 | res &= display_lto_symtab (filedata, section); |
12458 | ||
b9e920ec | 12459 | return res; |
0f03783c NC |
12460 | } |
12461 | ||
10ca4b04 | 12462 | /* Dump the symbol table. */ |
0f03783c | 12463 | |
10ca4b04 L |
12464 | static bfd_boolean |
12465 | process_symbol_table (Filedata * filedata) | |
12466 | { | |
12467 | Elf_Internal_Shdr * section; | |
f16a9783 | 12468 | |
10ca4b04 L |
12469 | if (!do_syms && !do_dyn_syms && !do_histogram) |
12470 | return TRUE; | |
6bd1a22c | 12471 | |
978c4450 | 12472 | if ((filedata->dynamic_info[DT_HASH] || filedata->dynamic_info_DT_GNU_HASH) |
6bd1a22c L |
12473 | && do_syms |
12474 | && do_using_dynamic | |
978c4450 AM |
12475 | && filedata->dynamic_strings != NULL |
12476 | && filedata->dynamic_symbols != NULL) | |
6bd1a22c | 12477 | { |
10ca4b04 | 12478 | unsigned long si; |
6bd1a22c | 12479 | |
10ca4b04 L |
12480 | printf (ngettext ("\nSymbol table for image contains %lu entry:\n", |
12481 | "\nSymbol table for image contains %lu entries:\n", | |
978c4450 AM |
12482 | filedata->num_dynamic_syms), |
12483 | filedata->num_dynamic_syms); | |
10ca4b04 L |
12484 | if (is_32bit_elf) |
12485 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); | |
12486 | else | |
12487 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); | |
6bd1a22c | 12488 | |
978c4450 AM |
12489 | for (si = 0; si < filedata->num_dynamic_syms; si++) |
12490 | print_dynamic_symbol (filedata, si, filedata->dynamic_symbols, NULL, | |
12491 | filedata->dynamic_strings, | |
12492 | filedata->dynamic_strings_length); | |
252b5132 | 12493 | } |
8b73c356 | 12494 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 12495 | && filedata->section_headers != NULL) |
252b5132 | 12496 | { |
b34976b6 | 12497 | unsigned int i; |
252b5132 | 12498 | |
dda8d76d NC |
12499 | for (i = 0, section = filedata->section_headers; |
12500 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
12501 | i++, section++) |
12502 | { | |
2cf0635d | 12503 | char * strtab = NULL; |
c256ffe7 | 12504 | unsigned long int strtab_size = 0; |
2cf0635d | 12505 | Elf_Internal_Sym * symtab; |
ef3df110 | 12506 | unsigned long si, num_syms; |
252b5132 | 12507 | |
2c610e4b L |
12508 | if ((section->sh_type != SHT_SYMTAB |
12509 | && section->sh_type != SHT_DYNSYM) | |
12510 | || (!do_syms | |
12511 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
12512 | continue; |
12513 | ||
dd24e3da NC |
12514 | if (section->sh_entsize == 0) |
12515 | { | |
12516 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 12517 | printable_section_name (filedata, section)); |
dd24e3da NC |
12518 | continue; |
12519 | } | |
12520 | ||
d3a49aa8 AM |
12521 | num_syms = section->sh_size / section->sh_entsize; |
12522 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
12523 | "\nSymbol table '%s' contains %lu entries:\n", | |
12524 | num_syms), | |
dda8d76d | 12525 | printable_section_name (filedata, section), |
d3a49aa8 | 12526 | num_syms); |
dd24e3da | 12527 | |
f7a99963 | 12528 | if (is_32bit_elf) |
ca47b30c | 12529 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 12530 | else |
ca47b30c | 12531 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 12532 | |
dda8d76d | 12533 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
12534 | if (symtab == NULL) |
12535 | continue; | |
12536 | ||
dda8d76d | 12537 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 12538 | { |
dda8d76d NC |
12539 | strtab = filedata->string_table; |
12540 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 12541 | } |
dda8d76d | 12542 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 12543 | { |
2cf0635d | 12544 | Elf_Internal_Shdr * string_sec; |
252b5132 | 12545 | |
dda8d76d | 12546 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 12547 | |
dda8d76d | 12548 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
12549 | 1, string_sec->sh_size, |
12550 | _("string table")); | |
c256ffe7 | 12551 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
12552 | } |
12553 | ||
10ca4b04 L |
12554 | for (si = 0; si < num_syms; si++) |
12555 | print_dynamic_symbol (filedata, si, symtab, section, | |
12556 | strtab, strtab_size); | |
252b5132 RH |
12557 | |
12558 | free (symtab); | |
dda8d76d | 12559 | if (strtab != filedata->string_table) |
252b5132 RH |
12560 | free (strtab); |
12561 | } | |
12562 | } | |
12563 | else if (do_syms) | |
12564 | printf | |
12565 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
12566 | ||
978c4450 | 12567 | if (do_histogram && filedata->buckets != NULL) |
252b5132 | 12568 | { |
2cf0635d NC |
12569 | unsigned long * lengths; |
12570 | unsigned long * counts; | |
66543521 AM |
12571 | unsigned long hn; |
12572 | bfd_vma si; | |
12573 | unsigned long maxlength = 0; | |
12574 | unsigned long nzero_counts = 0; | |
12575 | unsigned long nsyms = 0; | |
6bd6a03d | 12576 | char *visited; |
252b5132 | 12577 | |
d3a49aa8 AM |
12578 | printf (ngettext ("\nHistogram for bucket list length " |
12579 | "(total of %lu bucket):\n", | |
12580 | "\nHistogram for bucket list length " | |
12581 | "(total of %lu buckets):\n", | |
978c4450 AM |
12582 | (unsigned long) filedata->nbuckets), |
12583 | (unsigned long) filedata->nbuckets); | |
252b5132 | 12584 | |
978c4450 AM |
12585 | lengths = (unsigned long *) calloc (filedata->nbuckets, |
12586 | sizeof (*lengths)); | |
252b5132 RH |
12587 | if (lengths == NULL) |
12588 | { | |
8b73c356 | 12589 | error (_("Out of memory allocating space for histogram buckets\n")); |
fd486f32 | 12590 | goto err_out; |
252b5132 | 12591 | } |
978c4450 AM |
12592 | visited = xcmalloc (filedata->nchains, 1); |
12593 | memset (visited, 0, filedata->nchains); | |
8b73c356 NC |
12594 | |
12595 | printf (_(" Length Number %% of total Coverage\n")); | |
978c4450 | 12596 | for (hn = 0; hn < filedata->nbuckets; ++hn) |
252b5132 | 12597 | { |
978c4450 | 12598 | for (si = filedata->buckets[hn]; si > 0; si = filedata->chains[si]) |
252b5132 | 12599 | { |
b34976b6 | 12600 | ++nsyms; |
252b5132 | 12601 | if (maxlength < ++lengths[hn]) |
b34976b6 | 12602 | ++maxlength; |
978c4450 | 12603 | if (si >= filedata->nchains || visited[si]) |
6bd6a03d AM |
12604 | { |
12605 | error (_("histogram chain is corrupt\n")); | |
12606 | break; | |
12607 | } | |
12608 | visited[si] = 1; | |
252b5132 RH |
12609 | } |
12610 | } | |
6bd6a03d | 12611 | free (visited); |
252b5132 | 12612 | |
3f5e193b | 12613 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
12614 | if (counts == NULL) |
12615 | { | |
b2e951ec | 12616 | free (lengths); |
8b73c356 | 12617 | error (_("Out of memory allocating space for histogram counts\n")); |
fd486f32 | 12618 | goto err_out; |
252b5132 RH |
12619 | } |
12620 | ||
978c4450 | 12621 | for (hn = 0; hn < filedata->nbuckets; ++hn) |
b34976b6 | 12622 | ++counts[lengths[hn]]; |
252b5132 | 12623 | |
978c4450 | 12624 | if (filedata->nbuckets > 0) |
252b5132 | 12625 | { |
66543521 AM |
12626 | unsigned long i; |
12627 | printf (" 0 %-10lu (%5.1f%%)\n", | |
978c4450 | 12628 | counts[0], (counts[0] * 100.0) / filedata->nbuckets); |
66543521 | 12629 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 12630 | { |
66543521 AM |
12631 | nzero_counts += counts[i] * i; |
12632 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
978c4450 | 12633 | i, counts[i], (counts[i] * 100.0) / filedata->nbuckets, |
103f02d3 UD |
12634 | (nzero_counts * 100.0) / nsyms); |
12635 | } | |
252b5132 RH |
12636 | } |
12637 | ||
12638 | free (counts); | |
12639 | free (lengths); | |
12640 | } | |
12641 | ||
978c4450 AM |
12642 | free (filedata->buckets); |
12643 | filedata->buckets = NULL; | |
12644 | filedata->nbuckets = 0; | |
12645 | free (filedata->chains); | |
12646 | filedata->chains = NULL; | |
252b5132 | 12647 | |
978c4450 | 12648 | if (do_histogram && filedata->gnubuckets != NULL) |
fdc90cb4 | 12649 | { |
2cf0635d NC |
12650 | unsigned long * lengths; |
12651 | unsigned long * counts; | |
fdc90cb4 JJ |
12652 | unsigned long hn; |
12653 | unsigned long maxlength = 0; | |
12654 | unsigned long nzero_counts = 0; | |
12655 | unsigned long nsyms = 0; | |
fdc90cb4 | 12656 | |
f16a9783 | 12657 | printf (ngettext ("\nHistogram for `%s' bucket list length " |
d3a49aa8 | 12658 | "(total of %lu bucket):\n", |
f16a9783 | 12659 | "\nHistogram for `%s' bucket list length " |
d3a49aa8 | 12660 | "(total of %lu buckets):\n", |
978c4450 AM |
12661 | (unsigned long) filedata->ngnubuckets), |
12662 | GNU_HASH_SECTION_NAME (filedata), | |
12663 | (unsigned long) filedata->ngnubuckets); | |
8b73c356 | 12664 | |
978c4450 AM |
12665 | lengths = (unsigned long *) calloc (filedata->ngnubuckets, |
12666 | sizeof (*lengths)); | |
fdc90cb4 JJ |
12667 | if (lengths == NULL) |
12668 | { | |
8b73c356 | 12669 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
fd486f32 | 12670 | goto err_out; |
fdc90cb4 JJ |
12671 | } |
12672 | ||
fdc90cb4 JJ |
12673 | printf (_(" Length Number %% of total Coverage\n")); |
12674 | ||
978c4450 AM |
12675 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
12676 | if (filedata->gnubuckets[hn] != 0) | |
fdc90cb4 JJ |
12677 | { |
12678 | bfd_vma off, length = 1; | |
12679 | ||
978c4450 | 12680 | for (off = filedata->gnubuckets[hn] - filedata->gnusymidx; |
071436c6 | 12681 | /* PR 17531 file: 010-77222-0.004. */ |
978c4450 AM |
12682 | off < filedata->ngnuchains |
12683 | && (filedata->gnuchains[off] & 1) == 0; | |
071436c6 | 12684 | ++off) |
fdc90cb4 JJ |
12685 | ++length; |
12686 | lengths[hn] = length; | |
12687 | if (length > maxlength) | |
12688 | maxlength = length; | |
12689 | nsyms += length; | |
12690 | } | |
12691 | ||
3f5e193b | 12692 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
12693 | if (counts == NULL) |
12694 | { | |
b2e951ec | 12695 | free (lengths); |
8b73c356 | 12696 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
fd486f32 | 12697 | goto err_out; |
fdc90cb4 JJ |
12698 | } |
12699 | ||
978c4450 | 12700 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
fdc90cb4 JJ |
12701 | ++counts[lengths[hn]]; |
12702 | ||
978c4450 | 12703 | if (filedata->ngnubuckets > 0) |
fdc90cb4 JJ |
12704 | { |
12705 | unsigned long j; | |
12706 | printf (" 0 %-10lu (%5.1f%%)\n", | |
978c4450 | 12707 | counts[0], (counts[0] * 100.0) / filedata->ngnubuckets); |
fdc90cb4 JJ |
12708 | for (j = 1; j <= maxlength; ++j) |
12709 | { | |
12710 | nzero_counts += counts[j] * j; | |
12711 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
978c4450 | 12712 | j, counts[j], (counts[j] * 100.0) / filedata->ngnubuckets, |
fdc90cb4 JJ |
12713 | (nzero_counts * 100.0) / nsyms); |
12714 | } | |
12715 | } | |
12716 | ||
12717 | free (counts); | |
12718 | free (lengths); | |
fdc90cb4 | 12719 | } |
978c4450 AM |
12720 | free (filedata->gnubuckets); |
12721 | filedata->gnubuckets = NULL; | |
12722 | filedata->ngnubuckets = 0; | |
12723 | free (filedata->gnuchains); | |
12724 | filedata->gnuchains = NULL; | |
12725 | filedata->ngnuchains = 0; | |
12726 | free (filedata->mipsxlat); | |
12727 | filedata->mipsxlat = NULL; | |
32ec8896 | 12728 | return TRUE; |
fd486f32 AM |
12729 | |
12730 | err_out: | |
978c4450 AM |
12731 | free (filedata->gnubuckets); |
12732 | filedata->gnubuckets = NULL; | |
12733 | filedata->ngnubuckets = 0; | |
12734 | free (filedata->gnuchains); | |
12735 | filedata->gnuchains = NULL; | |
12736 | filedata->ngnuchains = 0; | |
12737 | free (filedata->mipsxlat); | |
12738 | filedata->mipsxlat = NULL; | |
12739 | free (filedata->buckets); | |
12740 | filedata->buckets = NULL; | |
12741 | filedata->nbuckets = 0; | |
12742 | free (filedata->chains); | |
12743 | filedata->chains = NULL; | |
fd486f32 | 12744 | return FALSE; |
252b5132 RH |
12745 | } |
12746 | ||
32ec8896 | 12747 | static bfd_boolean |
dda8d76d | 12748 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 12749 | { |
b4c96d0d | 12750 | unsigned int i; |
252b5132 | 12751 | |
978c4450 | 12752 | if (filedata->dynamic_syminfo == NULL |
252b5132 RH |
12753 | || !do_dynamic) |
12754 | /* No syminfo, this is ok. */ | |
32ec8896 | 12755 | return TRUE; |
252b5132 RH |
12756 | |
12757 | /* There better should be a dynamic symbol section. */ | |
978c4450 | 12758 | if (filedata->dynamic_symbols == NULL || filedata->dynamic_strings == NULL) |
32ec8896 | 12759 | return FALSE; |
252b5132 | 12760 | |
978c4450 | 12761 | if (filedata->dynamic_addr) |
d3a49aa8 AM |
12762 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
12763 | "contains %d entry:\n", | |
12764 | "\nDynamic info segment at offset 0x%lx " | |
12765 | "contains %d entries:\n", | |
978c4450 AM |
12766 | filedata->dynamic_syminfo_nent), |
12767 | filedata->dynamic_syminfo_offset, filedata->dynamic_syminfo_nent); | |
252b5132 RH |
12768 | |
12769 | printf (_(" Num: Name BoundTo Flags\n")); | |
978c4450 | 12770 | for (i = 0; i < filedata->dynamic_syminfo_nent; ++i) |
252b5132 | 12771 | { |
978c4450 | 12772 | unsigned short int flags = filedata->dynamic_syminfo[i].si_flags; |
252b5132 | 12773 | |
31104126 | 12774 | printf ("%4d: ", i); |
978c4450 | 12775 | if (i >= filedata->num_dynamic_syms) |
4082ef84 | 12776 | printf (_("<corrupt index>")); |
978c4450 AM |
12777 | else if (VALID_DYNAMIC_NAME (filedata, filedata->dynamic_symbols[i].st_name)) |
12778 | print_symbol (30, GET_DYNAMIC_NAME (filedata, | |
12779 | filedata->dynamic_symbols[i].st_name)); | |
d79b3d50 | 12780 | else |
978c4450 | 12781 | printf (_("<corrupt: %19ld>"), filedata->dynamic_symbols[i].st_name); |
31104126 | 12782 | putchar (' '); |
252b5132 | 12783 | |
978c4450 | 12784 | switch (filedata->dynamic_syminfo[i].si_boundto) |
252b5132 RH |
12785 | { |
12786 | case SYMINFO_BT_SELF: | |
12787 | fputs ("SELF ", stdout); | |
12788 | break; | |
12789 | case SYMINFO_BT_PARENT: | |
12790 | fputs ("PARENT ", stdout); | |
12791 | break; | |
12792 | default: | |
978c4450 AM |
12793 | if (filedata->dynamic_syminfo[i].si_boundto > 0 |
12794 | && filedata->dynamic_syminfo[i].si_boundto < filedata->dynamic_nent | |
12795 | && VALID_DYNAMIC_NAME (filedata, | |
12796 | filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12797 | { |
978c4450 AM |
12798 | print_symbol (10, GET_DYNAMIC_NAME (filedata, |
12799 | filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val)); | |
31104126 NC |
12800 | putchar (' ' ); |
12801 | } | |
252b5132 | 12802 | else |
978c4450 | 12803 | printf ("%-10d ", filedata->dynamic_syminfo[i].si_boundto); |
252b5132 RH |
12804 | break; |
12805 | } | |
12806 | ||
12807 | if (flags & SYMINFO_FLG_DIRECT) | |
12808 | printf (" DIRECT"); | |
12809 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12810 | printf (" PASSTHRU"); | |
12811 | if (flags & SYMINFO_FLG_COPY) | |
12812 | printf (" COPY"); | |
12813 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12814 | printf (" LAZYLOAD"); | |
12815 | ||
12816 | puts (""); | |
12817 | } | |
12818 | ||
32ec8896 | 12819 | return TRUE; |
252b5132 RH |
12820 | } |
12821 | ||
75802ccb CE |
12822 | /* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM |
12823 | is contained by the region START .. END. The types of ADDR, START | |
12824 | and END should all be the same. Note both ADDR + NELEM and END | |
12825 | point to just beyond the end of the regions that are being tested. */ | |
12826 | #define IN_RANGE(START,END,ADDR,NELEM) \ | |
12827 | (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END))) | |
b32e566b | 12828 | |
cf13d699 NC |
12829 | /* Check to see if the given reloc needs to be handled in a target specific |
12830 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12831 | FALSE. |
12832 | ||
12833 | If called with reloc == NULL, then this is a signal that reloc processing | |
12834 | for the current section has finished, and any saved state should be | |
12835 | discarded. */ | |
09c11c86 | 12836 | |
cf13d699 | 12837 | static bfd_boolean |
dda8d76d NC |
12838 | target_specific_reloc_handling (Filedata * filedata, |
12839 | Elf_Internal_Rela * reloc, | |
12840 | unsigned char * start, | |
12841 | unsigned char * end, | |
12842 | Elf_Internal_Sym * symtab, | |
12843 | unsigned long num_syms) | |
252b5132 | 12844 | { |
f84ce13b NC |
12845 | unsigned int reloc_type = 0; |
12846 | unsigned long sym_index = 0; | |
12847 | ||
12848 | if (reloc) | |
12849 | { | |
dda8d76d | 12850 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12851 | sym_index = get_reloc_symindex (reloc->r_info); |
12852 | } | |
252b5132 | 12853 | |
dda8d76d | 12854 | switch (filedata->file_header.e_machine) |
252b5132 | 12855 | { |
13761a11 NC |
12856 | case EM_MSP430: |
12857 | case EM_MSP430_OLD: | |
12858 | { | |
12859 | static Elf_Internal_Sym * saved_sym = NULL; | |
12860 | ||
f84ce13b NC |
12861 | if (reloc == NULL) |
12862 | { | |
12863 | saved_sym = NULL; | |
12864 | return TRUE; | |
12865 | } | |
12866 | ||
13761a11 NC |
12867 | switch (reloc_type) |
12868 | { | |
12869 | case 10: /* R_MSP430_SYM_DIFF */ | |
7d81bc93 | 12870 | case 12: /* R_MSP430_GNU_SUB_ULEB128 */ |
dda8d76d | 12871 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12872 | break; |
1a0670f3 | 12873 | /* Fall through. */ |
13761a11 | 12874 | case 21: /* R_MSP430X_SYM_DIFF */ |
7d81bc93 | 12875 | case 23: /* R_MSP430X_GNU_SUB_ULEB128 */ |
f84ce13b NC |
12876 | /* PR 21139. */ |
12877 | if (sym_index >= num_syms) | |
12878 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12879 | sym_index); | |
12880 | else | |
12881 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12882 | return TRUE; |
12883 | ||
12884 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12885 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12886 | goto handle_sym_diff; | |
0b4362b0 | 12887 | |
13761a11 NC |
12888 | case 5: /* R_MSP430_16_BYTE */ |
12889 | case 9: /* R_MSP430_8 */ | |
7d81bc93 | 12890 | case 11: /* R_MSP430_GNU_SET_ULEB128 */ |
dda8d76d | 12891 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12892 | break; |
12893 | goto handle_sym_diff; | |
12894 | ||
12895 | case 2: /* R_MSP430_ABS16 */ | |
12896 | case 15: /* R_MSP430X_ABS16 */ | |
7d81bc93 | 12897 | case 22: /* R_MSP430X_GNU_SET_ULEB128 */ |
dda8d76d | 12898 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12899 | break; |
12900 | goto handle_sym_diff; | |
0b4362b0 | 12901 | |
13761a11 NC |
12902 | handle_sym_diff: |
12903 | if (saved_sym != NULL) | |
12904 | { | |
12905 | bfd_vma value; | |
5a805384 | 12906 | unsigned int reloc_size = 0; |
7d81bc93 JL |
12907 | int leb_ret = 0; |
12908 | switch (reloc_type) | |
12909 | { | |
12910 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12911 | reloc_size = 4; | |
12912 | break; | |
12913 | case 11: /* R_MSP430_GNU_SET_ULEB128 */ | |
12914 | case 22: /* R_MSP430X_GNU_SET_ULEB128 */ | |
5a805384 AM |
12915 | if (reloc->r_offset < (size_t) (end - start)) |
12916 | read_leb128 (start + reloc->r_offset, end, FALSE, | |
12917 | &reloc_size, &leb_ret); | |
7d81bc93 JL |
12918 | break; |
12919 | default: | |
12920 | reloc_size = 2; | |
12921 | break; | |
12922 | } | |
13761a11 | 12923 | |
5a805384 | 12924 | if (leb_ret != 0 || reloc_size == 0 || reloc_size > 8) |
7d81bc93 JL |
12925 | error (_("MSP430 ULEB128 field at 0x%lx contains invalid " |
12926 | "ULEB128 value\n"), | |
12927 | (long) reloc->r_offset); | |
12928 | else if (sym_index >= num_syms) | |
f84ce13b NC |
12929 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), |
12930 | sym_index); | |
03f7786e | 12931 | else |
f84ce13b NC |
12932 | { |
12933 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12934 | - saved_sym->st_value); | |
12935 | ||
b32e566b | 12936 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12937 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12938 | else |
12939 | /* PR 21137 */ | |
12940 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12941 | (long) reloc->r_offset); | |
f84ce13b | 12942 | } |
13761a11 NC |
12943 | |
12944 | saved_sym = NULL; | |
12945 | return TRUE; | |
12946 | } | |
12947 | break; | |
12948 | ||
12949 | default: | |
12950 | if (saved_sym != NULL) | |
071436c6 | 12951 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12952 | break; |
12953 | } | |
12954 | break; | |
12955 | } | |
12956 | ||
cf13d699 NC |
12957 | case EM_MN10300: |
12958 | case EM_CYGNUS_MN10300: | |
12959 | { | |
12960 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12961 | |
f84ce13b NC |
12962 | if (reloc == NULL) |
12963 | { | |
12964 | saved_sym = NULL; | |
12965 | return TRUE; | |
12966 | } | |
12967 | ||
cf13d699 NC |
12968 | switch (reloc_type) |
12969 | { | |
12970 | case 34: /* R_MN10300_ALIGN */ | |
12971 | return TRUE; | |
12972 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12973 | if (sym_index >= num_syms) |
12974 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12975 | sym_index); | |
12976 | else | |
12977 | saved_sym = symtab + sym_index; | |
cf13d699 | 12978 | return TRUE; |
f84ce13b | 12979 | |
cf13d699 NC |
12980 | case 1: /* R_MN10300_32 */ |
12981 | case 2: /* R_MN10300_16 */ | |
12982 | if (saved_sym != NULL) | |
12983 | { | |
03f7786e | 12984 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12985 | bfd_vma value; |
252b5132 | 12986 | |
f84ce13b NC |
12987 | if (sym_index >= num_syms) |
12988 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12989 | sym_index); | |
03f7786e | 12990 | else |
f84ce13b NC |
12991 | { |
12992 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12993 | - saved_sym->st_value); | |
12994 | ||
b32e566b | 12995 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12996 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12997 | else |
12998 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12999 | (long) reloc->r_offset); | |
f84ce13b | 13000 | } |
252b5132 | 13001 | |
cf13d699 NC |
13002 | saved_sym = NULL; |
13003 | return TRUE; | |
13004 | } | |
13005 | break; | |
13006 | default: | |
13007 | if (saved_sym != NULL) | |
071436c6 | 13008 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
13009 | break; |
13010 | } | |
13011 | break; | |
13012 | } | |
6ff71e76 NC |
13013 | |
13014 | case EM_RL78: | |
13015 | { | |
13016 | static bfd_vma saved_sym1 = 0; | |
13017 | static bfd_vma saved_sym2 = 0; | |
13018 | static bfd_vma value; | |
13019 | ||
f84ce13b NC |
13020 | if (reloc == NULL) |
13021 | { | |
13022 | saved_sym1 = saved_sym2 = 0; | |
13023 | return TRUE; | |
13024 | } | |
13025 | ||
6ff71e76 NC |
13026 | switch (reloc_type) |
13027 | { | |
13028 | case 0x80: /* R_RL78_SYM. */ | |
13029 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
13030 | if (sym_index >= num_syms) |
13031 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
13032 | sym_index); | |
13033 | else | |
13034 | { | |
13035 | saved_sym2 = symtab[sym_index].st_value; | |
13036 | saved_sym2 += reloc->r_addend; | |
13037 | } | |
6ff71e76 NC |
13038 | return TRUE; |
13039 | ||
13040 | case 0x83: /* R_RL78_OPsub. */ | |
13041 | value = saved_sym1 - saved_sym2; | |
13042 | saved_sym2 = saved_sym1 = 0; | |
13043 | return TRUE; | |
13044 | break; | |
13045 | ||
13046 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 13047 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 13048 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
13049 | else |
13050 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
13051 | (long) reloc->r_offset); | |
6ff71e76 NC |
13052 | value = 0; |
13053 | return TRUE; | |
13054 | ||
13055 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 13056 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 13057 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
13058 | else |
13059 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
13060 | (long) reloc->r_offset); | |
6ff71e76 NC |
13061 | value = 0; |
13062 | return TRUE; | |
13063 | ||
13064 | default: | |
13065 | break; | |
13066 | } | |
13067 | break; | |
13068 | } | |
252b5132 RH |
13069 | } |
13070 | ||
cf13d699 | 13071 | return FALSE; |
252b5132 RH |
13072 | } |
13073 | ||
aca88567 NC |
13074 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
13075 | DWARF debug sections. This is a target specific test. Note - we do not | |
13076 | go through the whole including-target-headers-multiple-times route, (as | |
13077 | we have already done with <elf/h8.h>) because this would become very | |
13078 | messy and even then this function would have to contain target specific | |
13079 | information (the names of the relocs instead of their numeric values). | |
13080 | FIXME: This is not the correct way to solve this problem. The proper way | |
13081 | is to have target specific reloc sizing and typing functions created by | |
13082 | the reloc-macros.h header, in the same way that it already creates the | |
13083 | reloc naming functions. */ | |
13084 | ||
13085 | static bfd_boolean | |
dda8d76d | 13086 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 13087 | { |
d347c9df | 13088 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 13089 | switch (filedata->file_header.e_machine) |
aca88567 | 13090 | { |
41e92641 | 13091 | case EM_386: |
22abe556 | 13092 | case EM_IAMCU: |
41e92641 | 13093 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
13094 | case EM_68K: |
13095 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
13096 | case EM_860: |
13097 | return reloc_type == 1; /* R_860_32. */ | |
13098 | case EM_960: | |
13099 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 13100 | case EM_AARCH64: |
9282b95a JW |
13101 | return (reloc_type == 258 |
13102 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
aca4efc7 JM |
13103 | case EM_BPF: |
13104 | return reloc_type == 11; /* R_BPF_DATA_32 */ | |
d347c9df PS |
13105 | case EM_ADAPTEVA_EPIPHANY: |
13106 | return reloc_type == 3; | |
aca88567 | 13107 | case EM_ALPHA: |
137b6b5f | 13108 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
13109 | case EM_ARC: |
13110 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
13111 | case EM_ARC_COMPACT: |
13112 | case EM_ARC_COMPACT2: | |
13113 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
13114 | case EM_ARM: |
13115 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 13116 | case EM_AVR_OLD: |
aca88567 NC |
13117 | case EM_AVR: |
13118 | return reloc_type == 1; | |
13119 | case EM_BLACKFIN: | |
13120 | return reloc_type == 0x12; /* R_byte4_data. */ | |
13121 | case EM_CRIS: | |
13122 | return reloc_type == 3; /* R_CRIS_32. */ | |
13123 | case EM_CR16: | |
13124 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
13125 | case EM_CRX: | |
13126 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
13127 | case EM_CSKY: |
13128 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
13129 | case EM_CYGNUS_FRV: |
13130 | return reloc_type == 1; | |
41e92641 NC |
13131 | case EM_CYGNUS_D10V: |
13132 | case EM_D10V: | |
13133 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
13134 | case EM_CYGNUS_D30V: |
13135 | case EM_D30V: | |
13136 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
13137 | case EM_DLX: |
13138 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
13139 | case EM_CYGNUS_FR30: |
13140 | case EM_FR30: | |
13141 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
13142 | case EM_FT32: |
13143 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
13144 | case EM_H8S: |
13145 | case EM_H8_300: | |
13146 | case EM_H8_300H: | |
13147 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 13148 | case EM_IA_64: |
262cdac7 AM |
13149 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
13150 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
13151 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
13152 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
13153 | case EM_IP2K_OLD: |
13154 | case EM_IP2K: | |
13155 | return reloc_type == 2; /* R_IP2K_32. */ | |
13156 | case EM_IQ2000: | |
13157 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
13158 | case EM_LATTICEMICO32: |
13159 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 13160 | case EM_M32C_OLD: |
aca88567 NC |
13161 | case EM_M32C: |
13162 | return reloc_type == 3; /* R_M32C_32. */ | |
13163 | case EM_M32R: | |
13164 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
13165 | case EM_68HC11: |
13166 | case EM_68HC12: | |
13167 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 | 13168 | case EM_S12Z: |
2849d19f JD |
13169 | return reloc_type == 7 || /* R_S12Z_EXT32 */ |
13170 | reloc_type == 6; /* R_S12Z_CW32. */ | |
aca88567 NC |
13171 | case EM_MCORE: |
13172 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
13173 | case EM_CYGNUS_MEP: | |
13174 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
13175 | case EM_METAG: |
13176 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
13177 | case EM_MICROBLAZE: |
13178 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
13179 | case EM_MIPS: |
13180 | return reloc_type == 2; /* R_MIPS_32. */ | |
13181 | case EM_MMIX: | |
13182 | return reloc_type == 4; /* R_MMIX_32. */ | |
13183 | case EM_CYGNUS_MN10200: | |
13184 | case EM_MN10200: | |
13185 | return reloc_type == 1; /* R_MN10200_32. */ | |
13186 | case EM_CYGNUS_MN10300: | |
13187 | case EM_MN10300: | |
13188 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
13189 | case EM_MOXIE: |
13190 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
13191 | case EM_MSP430_OLD: |
13192 | case EM_MSP430: | |
13761a11 | 13193 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
13194 | case EM_MT: |
13195 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
13196 | case EM_NDS32: |
13197 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 13198 | case EM_ALTERA_NIOS2: |
36591ba1 | 13199 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
13200 | case EM_NIOS32: |
13201 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
13202 | case EM_OR1K: |
13203 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 13204 | case EM_PARISC: |
9abca702 | 13205 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
0df8ad28 | 13206 | || reloc_type == 2 /* R_PARISC_DIR21L. */ |
5fda8eca | 13207 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
13208 | case EM_PJ: |
13209 | case EM_PJ_OLD: | |
13210 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
13211 | case EM_PPC64: | |
13212 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
13213 | case EM_PPC: | |
13214 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
13215 | case EM_TI_PRU: |
13216 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
13217 | case EM_RISCV: |
13218 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
13219 | case EM_RL78: |
13220 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
13221 | case EM_RX: |
13222 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
13223 | case EM_S370: |
13224 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
13225 | case EM_S390_OLD: |
13226 | case EM_S390: | |
13227 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
13228 | case EM_SCORE: |
13229 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
13230 | case EM_SH: |
13231 | return reloc_type == 1; /* R_SH_DIR32. */ | |
13232 | case EM_SPARC32PLUS: | |
13233 | case EM_SPARCV9: | |
13234 | case EM_SPARC: | |
13235 | return reloc_type == 3 /* R_SPARC_32. */ | |
13236 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
13237 | case EM_SPU: |
13238 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
13239 | case EM_TI_C6000: |
13240 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
13241 | case EM_TILEGX: |
13242 | return reloc_type == 2; /* R_TILEGX_32. */ | |
13243 | case EM_TILEPRO: | |
13244 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
13245 | case EM_CYGNUS_V850: |
13246 | case EM_V850: | |
13247 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
13248 | case EM_V800: |
13249 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
13250 | case EM_VAX: |
13251 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
13252 | case EM_VISIUM: |
13253 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
13254 | case EM_WEBASSEMBLY: |
13255 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 13256 | case EM_X86_64: |
8a9036a4 | 13257 | case EM_L1OM: |
7a9068fe | 13258 | case EM_K1OM: |
aca88567 | 13259 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
13260 | case EM_XC16X: |
13261 | case EM_C166: | |
13262 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
13263 | case EM_XGATE: |
13264 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
13265 | case EM_XSTORMY16: |
13266 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
13267 | case EM_XTENSA_OLD: | |
13268 | case EM_XTENSA: | |
13269 | return reloc_type == 1; /* R_XTENSA_32. */ | |
6655dba2 SB |
13270 | case EM_Z80: |
13271 | return reloc_type == 6; /* R_Z80_32. */ | |
aca88567 | 13272 | default: |
bee0ee85 NC |
13273 | { |
13274 | static unsigned int prev_warn = 0; | |
13275 | ||
13276 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 13277 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 13278 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
13279 | filedata->file_header.e_machine); |
13280 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
13281 | return FALSE; |
13282 | } | |
aca88567 NC |
13283 | } |
13284 | } | |
13285 | ||
13286 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13287 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
13288 | ||
13289 | static bfd_boolean | |
dda8d76d | 13290 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 13291 | { |
dda8d76d | 13292 | switch (filedata->file_header.e_machine) |
d347c9df | 13293 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 13294 | { |
41e92641 | 13295 | case EM_386: |
22abe556 | 13296 | case EM_IAMCU: |
3e0873ac | 13297 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 13298 | case EM_68K: |
3e0873ac | 13299 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
13300 | case EM_AARCH64: |
13301 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
13302 | case EM_ADAPTEVA_EPIPHANY: |
13303 | return reloc_type == 6; | |
aca88567 NC |
13304 | case EM_ALPHA: |
13305 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
13306 | case EM_ARC_COMPACT: |
13307 | case EM_ARC_COMPACT2: | |
13308 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 13309 | case EM_ARM: |
3e0873ac | 13310 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
13311 | case EM_AVR_OLD: |
13312 | case EM_AVR: | |
13313 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
13314 | case EM_MICROBLAZE: |
13315 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
13316 | case EM_OR1K: |
13317 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 13318 | case EM_PARISC: |
85acf597 | 13319 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
13320 | case EM_PPC: |
13321 | return reloc_type == 26; /* R_PPC_REL32. */ | |
13322 | case EM_PPC64: | |
3e0873ac | 13323 | return reloc_type == 26; /* R_PPC64_REL32. */ |
25cbdcbb AS |
13324 | case EM_RISCV: |
13325 | return reloc_type == 57; /* R_RISCV_32_PCREL. */ | |
aca88567 NC |
13326 | case EM_S390_OLD: |
13327 | case EM_S390: | |
3e0873ac | 13328 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 13329 | case EM_SH: |
3e0873ac | 13330 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
13331 | case EM_SPARC32PLUS: |
13332 | case EM_SPARCV9: | |
13333 | case EM_SPARC: | |
3e0873ac | 13334 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
13335 | case EM_SPU: |
13336 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
13337 | case EM_TILEGX: |
13338 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
13339 | case EM_TILEPRO: | |
13340 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
13341 | case EM_VISIUM: |
13342 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 13343 | case EM_X86_64: |
8a9036a4 | 13344 | case EM_L1OM: |
7a9068fe | 13345 | case EM_K1OM: |
3e0873ac | 13346 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2057d69d CZ |
13347 | case EM_VAX: |
13348 | return reloc_type == 4; /* R_VAX_PCREL32. */ | |
2fcb9706 BW |
13349 | case EM_XTENSA_OLD: |
13350 | case EM_XTENSA: | |
13351 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
13352 | default: |
13353 | /* Do not abort or issue an error message here. Not all targets use | |
13354 | pc-relative 32-bit relocs in their DWARF debug information and we | |
13355 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
13356 | more helpful warning message will be generated by apply_relocations |
13357 | anyway, so just return. */ | |
aca88567 NC |
13358 | return FALSE; |
13359 | } | |
13360 | } | |
13361 | ||
13362 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13363 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
13364 | ||
13365 | static bfd_boolean | |
dda8d76d | 13366 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 13367 | { |
dda8d76d | 13368 | switch (filedata->file_header.e_machine) |
aca88567 | 13369 | { |
a06ea964 NC |
13370 | case EM_AARCH64: |
13371 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
13372 | case EM_ALPHA: |
13373 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 13374 | case EM_IA_64: |
262cdac7 AM |
13375 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
13376 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
13377 | case EM_PARISC: |
13378 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
13379 | case EM_PPC64: |
13380 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
13381 | case EM_RISCV: |
13382 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
13383 | case EM_SPARC32PLUS: |
13384 | case EM_SPARCV9: | |
13385 | case EM_SPARC: | |
714da62f NC |
13386 | return reloc_type == 32 /* R_SPARC_64. */ |
13387 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 13388 | case EM_X86_64: |
8a9036a4 | 13389 | case EM_L1OM: |
7a9068fe | 13390 | case EM_K1OM: |
aca88567 | 13391 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
13392 | case EM_S390_OLD: |
13393 | case EM_S390: | |
aa137e4d NC |
13394 | return reloc_type == 22; /* R_S390_64. */ |
13395 | case EM_TILEGX: | |
13396 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 13397 | case EM_MIPS: |
aa137e4d | 13398 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
13399 | default: |
13400 | return FALSE; | |
13401 | } | |
13402 | } | |
13403 | ||
85acf597 RH |
13404 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
13405 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
13406 | ||
13407 | static bfd_boolean | |
dda8d76d | 13408 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 13409 | { |
dda8d76d | 13410 | switch (filedata->file_header.e_machine) |
85acf597 | 13411 | { |
a06ea964 NC |
13412 | case EM_AARCH64: |
13413 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 13414 | case EM_ALPHA: |
aa137e4d | 13415 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 13416 | case EM_IA_64: |
262cdac7 AM |
13417 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
13418 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 13419 | case EM_PARISC: |
aa137e4d | 13420 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 13421 | case EM_PPC64: |
aa137e4d | 13422 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
13423 | case EM_SPARC32PLUS: |
13424 | case EM_SPARCV9: | |
13425 | case EM_SPARC: | |
aa137e4d | 13426 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 13427 | case EM_X86_64: |
8a9036a4 | 13428 | case EM_L1OM: |
7a9068fe | 13429 | case EM_K1OM: |
aa137e4d | 13430 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
13431 | case EM_S390_OLD: |
13432 | case EM_S390: | |
aa137e4d NC |
13433 | return reloc_type == 23; /* R_S390_PC64. */ |
13434 | case EM_TILEGX: | |
13435 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
13436 | default: |
13437 | return FALSE; | |
13438 | } | |
13439 | } | |
13440 | ||
4dc3c23d AM |
13441 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13442 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
13443 | ||
13444 | static bfd_boolean | |
dda8d76d | 13445 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 13446 | { |
dda8d76d | 13447 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
13448 | { |
13449 | case EM_CYGNUS_MN10200: | |
13450 | case EM_MN10200: | |
13451 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
13452 | case EM_FT32: |
13453 | return reloc_type == 5; /* R_FT32_20. */ | |
6655dba2 SB |
13454 | case EM_Z80: |
13455 | return reloc_type == 5; /* R_Z80_24. */ | |
4dc3c23d AM |
13456 | default: |
13457 | return FALSE; | |
13458 | } | |
13459 | } | |
13460 | ||
aca88567 NC |
13461 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13462 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
13463 | ||
13464 | static bfd_boolean | |
dda8d76d | 13465 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 13466 | { |
d347c9df | 13467 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 13468 | switch (filedata->file_header.e_machine) |
4b78141a | 13469 | { |
886a2506 NC |
13470 | case EM_ARC: |
13471 | case EM_ARC_COMPACT: | |
13472 | case EM_ARC_COMPACT2: | |
13473 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
13474 | case EM_ADAPTEVA_EPIPHANY: |
13475 | return reloc_type == 5; | |
aca88567 NC |
13476 | case EM_AVR_OLD: |
13477 | case EM_AVR: | |
13478 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
13479 | case EM_CYGNUS_D10V: |
13480 | case EM_D10V: | |
13481 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
13482 | case EM_FT32: |
13483 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
13484 | case EM_H8S: |
13485 | case EM_H8_300: | |
13486 | case EM_H8_300H: | |
aca88567 NC |
13487 | return reloc_type == R_H8_DIR16; |
13488 | case EM_IP2K_OLD: | |
13489 | case EM_IP2K: | |
13490 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 13491 | case EM_M32C_OLD: |
f4236fe4 DD |
13492 | case EM_M32C: |
13493 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
13494 | case EM_CYGNUS_MN10200: |
13495 | case EM_MN10200: | |
13496 | return reloc_type == 2; /* R_MN10200_16. */ | |
13497 | case EM_CYGNUS_MN10300: | |
13498 | case EM_MN10300: | |
13499 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 13500 | case EM_MSP430: |
dda8d76d | 13501 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 13502 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 13503 | /* Fall through. */ |
78c8d46c | 13504 | case EM_MSP430_OLD: |
aca88567 | 13505 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
13506 | case EM_NDS32: |
13507 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 13508 | case EM_ALTERA_NIOS2: |
36591ba1 | 13509 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
13510 | case EM_NIOS32: |
13511 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
13512 | case EM_OR1K: |
13513 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
13514 | case EM_RISCV: |
13515 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
13516 | case EM_TI_PRU: |
13517 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
13518 | case EM_TI_C6000: |
13519 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
13520 | case EM_VISIUM: |
13521 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
13522 | case EM_XC16X: |
13523 | case EM_C166: | |
13524 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
13525 | case EM_XGATE: |
13526 | return reloc_type == 3; /* R_XGATE_16. */ | |
6655dba2 SB |
13527 | case EM_Z80: |
13528 | return reloc_type == 4; /* R_Z80_16. */ | |
4b78141a | 13529 | default: |
aca88567 | 13530 | return FALSE; |
4b78141a NC |
13531 | } |
13532 | } | |
13533 | ||
39e07931 AS |
13534 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13535 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
13536 | ||
13537 | static bfd_boolean | |
13538 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
13539 | { | |
13540 | switch (filedata->file_header.e_machine) | |
13541 | { | |
13542 | case EM_RISCV: | |
13543 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
6655dba2 SB |
13544 | case EM_Z80: |
13545 | return reloc_type == 1; /* R_Z80_8. */ | |
39e07931 AS |
13546 | default: |
13547 | return FALSE; | |
13548 | } | |
13549 | } | |
13550 | ||
13551 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13552 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
13553 | ||
13554 | static bfd_boolean | |
13555 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
13556 | { | |
13557 | switch (filedata->file_header.e_machine) | |
13558 | { | |
13559 | case EM_RISCV: | |
13560 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
13561 | default: | |
13562 | return FALSE; | |
13563 | } | |
13564 | } | |
13565 | ||
03336641 JW |
13566 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13567 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13568 | ||
13569 | static bfd_boolean | |
13570 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13571 | { | |
13572 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13573 | switch (filedata->file_header.e_machine) | |
13574 | { | |
13575 | case EM_RISCV: | |
13576 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
13577 | default: | |
13578 | return FALSE; | |
13579 | } | |
13580 | } | |
13581 | ||
13582 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13583 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13584 | ||
13585 | static bfd_boolean | |
13586 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13587 | { | |
13588 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13589 | switch (filedata->file_header.e_machine) | |
13590 | { | |
13591 | case EM_RISCV: | |
13592 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
13593 | default: | |
13594 | return FALSE; | |
13595 | } | |
13596 | } | |
13597 | ||
13598 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13599 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13600 | ||
13601 | static bfd_boolean | |
13602 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13603 | { | |
13604 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13605 | switch (filedata->file_header.e_machine) | |
13606 | { | |
13607 | case EM_RISCV: | |
13608 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
13609 | default: | |
13610 | return FALSE; | |
13611 | } | |
13612 | } | |
13613 | ||
13614 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13615 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13616 | ||
13617 | static bfd_boolean | |
13618 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13619 | { | |
13620 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13621 | switch (filedata->file_header.e_machine) | |
13622 | { | |
13623 | case EM_RISCV: | |
13624 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
13625 | default: | |
13626 | return FALSE; | |
13627 | } | |
13628 | } | |
13629 | ||
13630 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13631 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13632 | ||
13633 | static bfd_boolean | |
13634 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13635 | { | |
13636 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13637 | switch (filedata->file_header.e_machine) | |
13638 | { | |
13639 | case EM_RISCV: | |
13640 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
13641 | default: | |
13642 | return FALSE; | |
13643 | } | |
13644 | } | |
13645 | ||
13646 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13647 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13648 | ||
13649 | static bfd_boolean | |
13650 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13651 | { | |
13652 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13653 | switch (filedata->file_header.e_machine) | |
13654 | { | |
13655 | case EM_RISCV: | |
13656 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
13657 | default: | |
13658 | return FALSE; | |
13659 | } | |
13660 | } | |
13661 | ||
13662 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13663 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13664 | ||
13665 | static bfd_boolean | |
13666 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13667 | { | |
13668 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13669 | switch (filedata->file_header.e_machine) | |
13670 | { | |
13671 | case EM_RISCV: | |
13672 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
13673 | default: | |
13674 | return FALSE; | |
13675 | } | |
13676 | } | |
13677 | ||
13678 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13679 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13680 | ||
13681 | static bfd_boolean | |
13682 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13683 | { | |
13684 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13685 | switch (filedata->file_header.e_machine) | |
13686 | { | |
13687 | case EM_RISCV: | |
13688 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
13689 | default: | |
13690 | return FALSE; | |
13691 | } | |
13692 | } | |
13693 | ||
39e07931 AS |
13694 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13695 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13696 | ||
13697 | static bfd_boolean | |
13698 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13699 | { | |
13700 | switch (filedata->file_header.e_machine) | |
13701 | { | |
13702 | case EM_RISCV: | |
13703 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
13704 | default: | |
13705 | return FALSE; | |
13706 | } | |
13707 | } | |
13708 | ||
2a7b2e88 JK |
13709 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
13710 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
13711 | ||
13712 | static bfd_boolean | |
dda8d76d | 13713 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 13714 | { |
dda8d76d | 13715 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 13716 | { |
cb8f3167 | 13717 | case EM_386: /* R_386_NONE. */ |
d347c9df | 13718 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 13719 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
13720 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
13721 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 13722 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 13723 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 13724 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 13725 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 13726 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 13727 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
13728 | case EM_FT32: /* R_FT32_NONE. */ |
13729 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 13730 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
13731 | case EM_L1OM: /* R_X86_64_NONE. */ |
13732 | case EM_M32R: /* R_M32R_NONE. */ | |
13733 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 13734 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 13735 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
13736 | case EM_NIOS32: /* R_NIOS_NONE. */ |
13737 | case EM_OR1K: /* R_OR1K_NONE. */ | |
13738 | case EM_PARISC: /* R_PARISC_NONE. */ | |
13739 | case EM_PPC64: /* R_PPC64_NONE. */ | |
13740 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 13741 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
13742 | case EM_S390: /* R_390_NONE. */ |
13743 | case EM_S390_OLD: | |
13744 | case EM_SH: /* R_SH_NONE. */ | |
13745 | case EM_SPARC32PLUS: | |
13746 | case EM_SPARC: /* R_SPARC_NONE. */ | |
13747 | case EM_SPARCV9: | |
aa137e4d NC |
13748 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
13749 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
13750 | case EM_TI_C6000:/* R_C6000_NONE. */ |
13751 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 13752 | case EM_XC16X: |
6655dba2 | 13753 | case EM_Z80: /* R_Z80_NONE. */ |
f96bd6c2 | 13754 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 13755 | return reloc_type == 0; |
d347c9df | 13756 | |
a06ea964 NC |
13757 | case EM_AARCH64: |
13758 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
13759 | case EM_AVR_OLD: |
13760 | case EM_AVR: | |
13761 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
13762 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
13763 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
13764 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
13765 | case EM_METAG: | |
13766 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
13767 | case EM_NDS32: |
13768 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
13769 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
13770 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
13771 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
13772 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
13773 | case EM_TI_PRU: |
13774 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
13775 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
13776 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
13777 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
13778 | case EM_XTENSA_OLD: |
13779 | case EM_XTENSA: | |
4dc3c23d AM |
13780 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
13781 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
13782 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
30ce8e47 MF |
13783 | || reloc_type == 19 /* R_XTENSA_DIFF32. */ |
13784 | || reloc_type == 57 /* R_XTENSA_PDIFF8. */ | |
13785 | || reloc_type == 58 /* R_XTENSA_PDIFF16. */ | |
13786 | || reloc_type == 59 /* R_XTENSA_PDIFF32. */ | |
13787 | || reloc_type == 60 /* R_XTENSA_NDIFF8. */ | |
13788 | || reloc_type == 61 /* R_XTENSA_NDIFF16. */ | |
13789 | || reloc_type == 62 /* R_XTENSA_NDIFF32. */); | |
2a7b2e88 JK |
13790 | } |
13791 | return FALSE; | |
13792 | } | |
13793 | ||
d1c4b12b NC |
13794 | /* Returns TRUE if there is a relocation against |
13795 | section NAME at OFFSET bytes. */ | |
13796 | ||
13797 | bfd_boolean | |
13798 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
13799 | { | |
13800 | Elf_Internal_Rela * relocs; | |
13801 | Elf_Internal_Rela * rp; | |
13802 | ||
13803 | if (dsec == NULL || dsec->reloc_info == NULL) | |
13804 | return FALSE; | |
13805 | ||
13806 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
13807 | ||
13808 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
13809 | if (rp->r_offset == offset) | |
13810 | return TRUE; | |
13811 | ||
13812 | return FALSE; | |
13813 | } | |
13814 | ||
cf13d699 | 13815 | /* Apply relocations to a section. |
32ec8896 NC |
13816 | Returns TRUE upon success, FALSE otherwise. |
13817 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
13818 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
13819 | will be set to the number of relocs loaded. | |
13820 | ||
cf13d699 | 13821 | Note: So far support has been added only for those relocations |
32ec8896 NC |
13822 | which can be found in debug sections. FIXME: Add support for |
13823 | more relocations ? */ | |
1b315056 | 13824 | |
32ec8896 | 13825 | static bfd_boolean |
dda8d76d | 13826 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
13827 | const Elf_Internal_Shdr * section, |
13828 | unsigned char * start, | |
13829 | bfd_size_type size, | |
1449284b | 13830 | void ** relocs_return, |
d1c4b12b | 13831 | unsigned long * num_relocs_return) |
1b315056 | 13832 | { |
cf13d699 | 13833 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 13834 | unsigned char * end = start + size; |
cb8f3167 | 13835 | |
d1c4b12b NC |
13836 | if (relocs_return != NULL) |
13837 | { | |
13838 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13839 | * num_relocs_return = 0; | |
13840 | } | |
13841 | ||
dda8d76d | 13842 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13843 | /* No relocs to apply. */ |
13844 | return TRUE; | |
1b315056 | 13845 | |
cf13d699 | 13846 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13847 | for (relsec = filedata->section_headers; |
13848 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13849 | ++relsec) |
252b5132 | 13850 | { |
41e92641 NC |
13851 | bfd_boolean is_rela; |
13852 | unsigned long num_relocs; | |
2cf0635d NC |
13853 | Elf_Internal_Rela * relocs; |
13854 | Elf_Internal_Rela * rp; | |
13855 | Elf_Internal_Shdr * symsec; | |
13856 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13857 | unsigned long num_syms; |
2cf0635d | 13858 | Elf_Internal_Sym * sym; |
252b5132 | 13859 | |
41e92641 | 13860 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13861 | || relsec->sh_info >= filedata->file_header.e_shnum |
13862 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13863 | || relsec->sh_size == 0 |
dda8d76d | 13864 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13865 | continue; |
428409d5 | 13866 | |
a788aedd AM |
13867 | symsec = filedata->section_headers + relsec->sh_link; |
13868 | if (symsec->sh_type != SHT_SYMTAB | |
13869 | && symsec->sh_type != SHT_DYNSYM) | |
13870 | return FALSE; | |
13871 | ||
41e92641 NC |
13872 | is_rela = relsec->sh_type == SHT_RELA; |
13873 | ||
13874 | if (is_rela) | |
13875 | { | |
dda8d76d | 13876 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13877 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13878 | return FALSE; |
41e92641 NC |
13879 | } |
13880 | else | |
13881 | { | |
dda8d76d | 13882 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13883 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13884 | return FALSE; |
41e92641 NC |
13885 | } |
13886 | ||
13887 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13888 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13889 | is_rela = FALSE; |
428409d5 | 13890 | |
dda8d76d | 13891 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13892 | |
41e92641 | 13893 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13894 | { |
41e92641 NC |
13895 | bfd_vma addend; |
13896 | unsigned int reloc_type; | |
13897 | unsigned int reloc_size; | |
03336641 JW |
13898 | bfd_boolean reloc_inplace = FALSE; |
13899 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13900 | unsigned char * rloc; |
ba5cdace | 13901 | unsigned long sym_index; |
4b78141a | 13902 | |
dda8d76d | 13903 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13904 | |
dda8d76d | 13905 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13906 | continue; |
dda8d76d | 13907 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13908 | continue; |
dda8d76d NC |
13909 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13910 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13911 | reloc_size = 4; |
dda8d76d NC |
13912 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13913 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13914 | reloc_size = 8; |
dda8d76d | 13915 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13916 | reloc_size = 3; |
dda8d76d | 13917 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13918 | reloc_size = 2; |
39e07931 AS |
13919 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13920 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13921 | reloc_size = 1; | |
03336641 JW |
13922 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13923 | reloc_type)) | |
13924 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13925 | { | |
13926 | reloc_size = 4; | |
13927 | reloc_inplace = TRUE; | |
13928 | } | |
13929 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13930 | reloc_type)) | |
13931 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13932 | { | |
13933 | reloc_size = 8; | |
13934 | reloc_inplace = TRUE; | |
13935 | } | |
13936 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13937 | reloc_type)) | |
13938 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13939 | { | |
13940 | reloc_size = 2; | |
13941 | reloc_inplace = TRUE; | |
13942 | } | |
13943 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13944 | reloc_type)) | |
13945 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13946 | { | |
13947 | reloc_size = 1; | |
13948 | reloc_inplace = TRUE; | |
13949 | } | |
39e07931 AS |
13950 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13951 | reloc_type))) | |
13952 | { | |
13953 | reloc_size = 1; | |
13954 | reloc_inplace = TRUE; | |
13955 | } | |
aca88567 | 13956 | else |
4b78141a | 13957 | { |
bee0ee85 | 13958 | static unsigned int prev_reloc = 0; |
dda8d76d | 13959 | |
bee0ee85 NC |
13960 | if (reloc_type != prev_reloc) |
13961 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13962 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13963 | prev_reloc = reloc_type; |
4b78141a NC |
13964 | continue; |
13965 | } | |
103f02d3 | 13966 | |
91d6fa6a | 13967 | rloc = start + rp->r_offset; |
75802ccb | 13968 | if (!IN_RANGE (start, end, rloc, reloc_size)) |
700dd8b7 L |
13969 | { |
13970 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13971 | (unsigned long) rp->r_offset, | |
dda8d76d | 13972 | printable_section_name (filedata, section)); |
700dd8b7 L |
13973 | continue; |
13974 | } | |
103f02d3 | 13975 | |
ba5cdace NC |
13976 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13977 | if (sym_index >= num_syms) | |
13978 | { | |
13979 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13980 | sym_index, printable_section_name (filedata, section)); |
ba5cdace NC |
13981 | continue; |
13982 | } | |
13983 | sym = symtab + sym_index; | |
41e92641 NC |
13984 | |
13985 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13986 | make sure that it is of an appropriate type. |
13987 | ||
13988 | Relocations against symbols without type can happen. | |
13989 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13990 | without type for debug info. | |
13991 | ||
13992 | Icc generates relocations against function symbols | |
13993 | instead of local labels. | |
13994 | ||
13995 | Relocations against object symbols can happen, eg when | |
13996 | referencing a global array. For an example of this see | |
13997 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13998 | if (sym != symtab |
b8871f35 | 13999 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 14000 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 14001 | { |
d3a49aa8 | 14002 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
14003 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
14004 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 14005 | (long int)(rp - relocs)); |
aca88567 | 14006 | continue; |
5b18a4bc | 14007 | } |
252b5132 | 14008 | |
4dc3c23d AM |
14009 | addend = 0; |
14010 | if (is_rela) | |
14011 | addend += rp->r_addend; | |
c47320c3 AM |
14012 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
14013 | partial_inplace. */ | |
4dc3c23d | 14014 | if (!is_rela |
dda8d76d | 14015 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 14016 | && reloc_type == 1) |
dda8d76d NC |
14017 | || ((filedata->file_header.e_machine == EM_PJ |
14018 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 14019 | && reloc_type == 1) |
dda8d76d NC |
14020 | || ((filedata->file_header.e_machine == EM_D30V |
14021 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
14022 | && reloc_type == 12) |
14023 | || reloc_inplace) | |
39e07931 AS |
14024 | { |
14025 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
14026 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
14027 | else | |
14028 | addend += byte_get (rloc, reloc_size); | |
14029 | } | |
cb8f3167 | 14030 | |
dda8d76d NC |
14031 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
14032 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
14033 | { |
14034 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 14035 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 14036 | addend -= 8; |
91d6fa6a | 14037 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
14038 | reloc_size); |
14039 | } | |
39e07931 AS |
14040 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
14041 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
14042 | { | |
14043 | if (reloc_subtract) | |
14044 | addend -= sym->st_value; | |
14045 | else | |
14046 | addend += sym->st_value; | |
14047 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
14048 | byte_put (rloc, addend, reloc_size); | |
14049 | } | |
03336641 JW |
14050 | else if (reloc_subtract) |
14051 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 14052 | else |
91d6fa6a | 14053 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 14054 | } |
252b5132 | 14055 | |
5b18a4bc | 14056 | free (symtab); |
f84ce13b NC |
14057 | /* Let the target specific reloc processing code know that |
14058 | we have finished with these relocs. */ | |
dda8d76d | 14059 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
14060 | |
14061 | if (relocs_return) | |
14062 | { | |
14063 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
14064 | * num_relocs_return = num_relocs; | |
14065 | } | |
14066 | else | |
14067 | free (relocs); | |
14068 | ||
5b18a4bc NC |
14069 | break; |
14070 | } | |
32ec8896 | 14071 | |
dfc616fa | 14072 | return TRUE; |
5b18a4bc | 14073 | } |
103f02d3 | 14074 | |
cf13d699 | 14075 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 14076 | static bfd_boolean |
dda8d76d | 14077 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 14078 | { |
dda8d76d | 14079 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 14080 | |
74e1a04b | 14081 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 14082 | |
32ec8896 | 14083 | return TRUE; |
cf13d699 NC |
14084 | } |
14085 | #endif | |
14086 | ||
14087 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
14088 | to a malloc'ed buffer or NULL if something went wrong. */ | |
14089 | ||
14090 | static char * | |
dda8d76d | 14091 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 14092 | { |
dda8d76d | 14093 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
14094 | |
14095 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
14096 | { | |
c6b78c96 | 14097 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 14098 | printable_section_name (filedata, section)); |
cf13d699 NC |
14099 | return NULL; |
14100 | } | |
14101 | ||
dda8d76d | 14102 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 14103 | _("section contents")); |
cf13d699 NC |
14104 | } |
14105 | ||
0e602686 NC |
14106 | /* Uncompresses a section that was compressed using zlib, in place. */ |
14107 | ||
14108 | static bfd_boolean | |
dda8d76d NC |
14109 | uncompress_section_contents (unsigned char ** buffer, |
14110 | dwarf_size_type uncompressed_size, | |
14111 | dwarf_size_type * size) | |
0e602686 NC |
14112 | { |
14113 | dwarf_size_type compressed_size = *size; | |
14114 | unsigned char * compressed_buffer = *buffer; | |
14115 | unsigned char * uncompressed_buffer; | |
14116 | z_stream strm; | |
14117 | int rc; | |
14118 | ||
14119 | /* It is possible the section consists of several compressed | |
14120 | buffers concatenated together, so we uncompress in a loop. */ | |
14121 | /* PR 18313: The state field in the z_stream structure is supposed | |
14122 | to be invisible to the user (ie us), but some compilers will | |
14123 | still complain about it being used without initialisation. So | |
14124 | we first zero the entire z_stream structure and then set the fields | |
14125 | that we need. */ | |
14126 | memset (& strm, 0, sizeof strm); | |
14127 | strm.avail_in = compressed_size; | |
14128 | strm.next_in = (Bytef *) compressed_buffer; | |
14129 | strm.avail_out = uncompressed_size; | |
14130 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
14131 | ||
14132 | rc = inflateInit (& strm); | |
14133 | while (strm.avail_in > 0) | |
14134 | { | |
14135 | if (rc != Z_OK) | |
14136 | goto fail; | |
14137 | strm.next_out = ((Bytef *) uncompressed_buffer | |
14138 | + (uncompressed_size - strm.avail_out)); | |
14139 | rc = inflate (&strm, Z_FINISH); | |
14140 | if (rc != Z_STREAM_END) | |
14141 | goto fail; | |
14142 | rc = inflateReset (& strm); | |
14143 | } | |
14144 | rc = inflateEnd (& strm); | |
14145 | if (rc != Z_OK | |
14146 | || strm.avail_out != 0) | |
14147 | goto fail; | |
14148 | ||
14149 | *buffer = uncompressed_buffer; | |
14150 | *size = uncompressed_size; | |
14151 | return TRUE; | |
14152 | ||
14153 | fail: | |
14154 | free (uncompressed_buffer); | |
14155 | /* Indicate decompression failure. */ | |
14156 | *buffer = NULL; | |
14157 | return FALSE; | |
14158 | } | |
dd24e3da | 14159 | |
32ec8896 | 14160 | static bfd_boolean |
dda8d76d | 14161 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 14162 | { |
0e602686 NC |
14163 | Elf_Internal_Shdr * relsec; |
14164 | bfd_size_type num_bytes; | |
fd8008d8 L |
14165 | unsigned char * data; |
14166 | unsigned char * end; | |
14167 | unsigned char * real_start; | |
14168 | unsigned char * start; | |
0e602686 | 14169 | bfd_boolean some_strings_shown; |
cf13d699 | 14170 | |
dda8d76d | 14171 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 14172 | if (start == NULL) |
c6b78c96 NC |
14173 | /* PR 21820: Do not fail if the section was empty. */ |
14174 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
14175 | ||
0e602686 | 14176 | num_bytes = section->sh_size; |
cf13d699 | 14177 | |
dda8d76d | 14178 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 14179 | |
0e602686 NC |
14180 | if (decompress_dumps) |
14181 | { | |
14182 | dwarf_size_type new_size = num_bytes; | |
14183 | dwarf_size_type uncompressed_size = 0; | |
14184 | ||
14185 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
14186 | { | |
14187 | Elf_Internal_Chdr chdr; | |
14188 | unsigned int compression_header_size | |
ebdf1ebf NC |
14189 | = get_compression_header (& chdr, (unsigned char *) start, |
14190 | num_bytes); | |
5844b465 NC |
14191 | if (compression_header_size == 0) |
14192 | /* An error message will have already been generated | |
14193 | by get_compression_header. */ | |
14194 | goto error_out; | |
0e602686 | 14195 | |
813dabb9 | 14196 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 14197 | { |
813dabb9 | 14198 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 14199 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 14200 | goto error_out; |
813dabb9 | 14201 | } |
813dabb9 L |
14202 | uncompressed_size = chdr.ch_size; |
14203 | start += compression_header_size; | |
14204 | new_size -= compression_header_size; | |
0e602686 NC |
14205 | } |
14206 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
14207 | { | |
14208 | /* Read the zlib header. In this case, it should be "ZLIB" | |
14209 | followed by the uncompressed section size, 8 bytes in | |
14210 | big-endian order. */ | |
14211 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
14212 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
14213 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
14214 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
14215 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
14216 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
14217 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
14218 | uncompressed_size += start[11]; | |
14219 | start += 12; | |
14220 | new_size -= 12; | |
14221 | } | |
14222 | ||
1835f746 NC |
14223 | if (uncompressed_size) |
14224 | { | |
14225 | if (uncompress_section_contents (& start, | |
14226 | uncompressed_size, & new_size)) | |
14227 | num_bytes = new_size; | |
14228 | else | |
14229 | { | |
14230 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 14231 | printable_section_name (filedata, section)); |
f761cb13 | 14232 | goto error_out; |
1835f746 NC |
14233 | } |
14234 | } | |
bc303e5d NC |
14235 | else |
14236 | start = real_start; | |
0e602686 | 14237 | } |
fd8008d8 | 14238 | |
cf13d699 NC |
14239 | /* If the section being dumped has relocations against it the user might |
14240 | be expecting these relocations to have been applied. Check for this | |
14241 | case and issue a warning message in order to avoid confusion. | |
14242 | FIXME: Maybe we ought to have an option that dumps a section with | |
14243 | relocs applied ? */ | |
dda8d76d NC |
14244 | for (relsec = filedata->section_headers; |
14245 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
14246 | ++relsec) |
14247 | { | |
14248 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
14249 | || relsec->sh_info >= filedata->file_header.e_shnum |
14250 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 14251 | || relsec->sh_size == 0 |
dda8d76d | 14252 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
14253 | continue; |
14254 | ||
14255 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
14256 | break; | |
14257 | } | |
14258 | ||
cf13d699 NC |
14259 | data = start; |
14260 | end = start + num_bytes; | |
14261 | some_strings_shown = FALSE; | |
14262 | ||
ba3265d0 NC |
14263 | #ifdef HAVE_MBSTATE_T |
14264 | mbstate_t state; | |
14265 | /* Initialise the multibyte conversion state. */ | |
14266 | memset (& state, 0, sizeof (state)); | |
14267 | #endif | |
14268 | ||
14269 | bfd_boolean continuing = FALSE; | |
14270 | ||
cf13d699 NC |
14271 | while (data < end) |
14272 | { | |
14273 | while (!ISPRINT (* data)) | |
14274 | if (++ data >= end) | |
14275 | break; | |
14276 | ||
14277 | if (data < end) | |
14278 | { | |
071436c6 NC |
14279 | size_t maxlen = end - data; |
14280 | ||
ba3265d0 NC |
14281 | if (continuing) |
14282 | { | |
14283 | printf (" "); | |
14284 | continuing = FALSE; | |
14285 | } | |
14286 | else | |
14287 | { | |
d1ce973e | 14288 | printf (" [%6lx] ", (unsigned long) (data - start)); |
ba3265d0 NC |
14289 | } |
14290 | ||
4082ef84 NC |
14291 | if (maxlen > 0) |
14292 | { | |
f3da8a96 | 14293 | char c = 0; |
ba3265d0 NC |
14294 | |
14295 | while (maxlen) | |
14296 | { | |
14297 | c = *data++; | |
14298 | ||
14299 | if (c == 0) | |
14300 | break; | |
14301 | ||
14302 | /* PR 25543: Treat new-lines as string-ending characters. */ | |
14303 | if (c == '\n') | |
14304 | { | |
14305 | printf ("\\n\n"); | |
14306 | if (*data != 0) | |
14307 | continuing = TRUE; | |
14308 | break; | |
14309 | } | |
14310 | ||
14311 | /* Do not print control characters directly as they can affect terminal | |
14312 | settings. Such characters usually appear in the names generated | |
14313 | by the assembler for local labels. */ | |
14314 | if (ISCNTRL (c)) | |
14315 | { | |
14316 | printf ("^%c", c + 0x40); | |
14317 | } | |
14318 | else if (ISPRINT (c)) | |
14319 | { | |
14320 | putchar (c); | |
14321 | } | |
14322 | else | |
14323 | { | |
14324 | size_t n; | |
14325 | #ifdef HAVE_MBSTATE_T | |
14326 | wchar_t w; | |
14327 | #endif | |
14328 | /* Let printf do the hard work of displaying multibyte characters. */ | |
14329 | printf ("%.1s", data - 1); | |
14330 | #ifdef HAVE_MBSTATE_T | |
14331 | /* Try to find out how many bytes made up the character that was | |
14332 | just printed. Advance the symbol pointer past the bytes that | |
14333 | were displayed. */ | |
14334 | n = mbrtowc (& w, (char *)(data - 1), MB_CUR_MAX, & state); | |
14335 | #else | |
14336 | n = 1; | |
14337 | #endif | |
14338 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) | |
14339 | data += (n - 1); | |
14340 | } | |
14341 | } | |
14342 | ||
14343 | if (c != '\n') | |
14344 | putchar ('\n'); | |
4082ef84 NC |
14345 | } |
14346 | else | |
14347 | { | |
14348 | printf (_("<corrupt>\n")); | |
14349 | data = end; | |
14350 | } | |
cf13d699 NC |
14351 | some_strings_shown = TRUE; |
14352 | } | |
14353 | } | |
14354 | ||
14355 | if (! some_strings_shown) | |
14356 | printf (_(" No strings found in this section.")); | |
14357 | ||
0e602686 | 14358 | free (real_start); |
cf13d699 NC |
14359 | |
14360 | putchar ('\n'); | |
32ec8896 | 14361 | return TRUE; |
f761cb13 AM |
14362 | |
14363 | error_out: | |
14364 | free (real_start); | |
14365 | return FALSE; | |
cf13d699 NC |
14366 | } |
14367 | ||
32ec8896 | 14368 | static bfd_boolean |
dda8d76d NC |
14369 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
14370 | Filedata * filedata, | |
14371 | bfd_boolean relocate) | |
cf13d699 NC |
14372 | { |
14373 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
14374 | bfd_size_type bytes; |
14375 | bfd_size_type section_size; | |
14376 | bfd_vma addr; | |
14377 | unsigned char * data; | |
14378 | unsigned char * real_start; | |
14379 | unsigned char * start; | |
14380 | ||
dda8d76d | 14381 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 14382 | if (start == NULL) |
c6b78c96 NC |
14383 | /* PR 21820: Do not fail if the section was empty. */ |
14384 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 14385 | |
0e602686 | 14386 | section_size = section->sh_size; |
cf13d699 | 14387 | |
dda8d76d | 14388 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 14389 | |
0e602686 NC |
14390 | if (decompress_dumps) |
14391 | { | |
14392 | dwarf_size_type new_size = section_size; | |
14393 | dwarf_size_type uncompressed_size = 0; | |
14394 | ||
14395 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
14396 | { | |
14397 | Elf_Internal_Chdr chdr; | |
14398 | unsigned int compression_header_size | |
ebdf1ebf | 14399 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 14400 | |
5844b465 NC |
14401 | if (compression_header_size == 0) |
14402 | /* An error message will have already been generated | |
14403 | by get_compression_header. */ | |
14404 | goto error_out; | |
14405 | ||
813dabb9 | 14406 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 14407 | { |
813dabb9 | 14408 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 14409 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 14410 | goto error_out; |
0e602686 | 14411 | } |
813dabb9 L |
14412 | uncompressed_size = chdr.ch_size; |
14413 | start += compression_header_size; | |
14414 | new_size -= compression_header_size; | |
0e602686 NC |
14415 | } |
14416 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
14417 | { | |
14418 | /* Read the zlib header. In this case, it should be "ZLIB" | |
14419 | followed by the uncompressed section size, 8 bytes in | |
14420 | big-endian order. */ | |
14421 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
14422 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
14423 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
14424 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
14425 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
14426 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
14427 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
14428 | uncompressed_size += start[11]; | |
14429 | start += 12; | |
14430 | new_size -= 12; | |
14431 | } | |
14432 | ||
f055032e NC |
14433 | if (uncompressed_size) |
14434 | { | |
14435 | if (uncompress_section_contents (& start, uncompressed_size, | |
14436 | & new_size)) | |
bc303e5d NC |
14437 | { |
14438 | section_size = new_size; | |
14439 | } | |
f055032e NC |
14440 | else |
14441 | { | |
14442 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 14443 | printable_section_name (filedata, section)); |
bc303e5d | 14444 | /* FIXME: Print the section anyway ? */ |
f761cb13 | 14445 | goto error_out; |
f055032e NC |
14446 | } |
14447 | } | |
bc303e5d NC |
14448 | else |
14449 | start = real_start; | |
0e602686 | 14450 | } |
14ae95f2 | 14451 | |
cf13d699 NC |
14452 | if (relocate) |
14453 | { | |
dda8d76d | 14454 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
f761cb13 | 14455 | goto error_out; |
cf13d699 NC |
14456 | } |
14457 | else | |
14458 | { | |
14459 | /* If the section being dumped has relocations against it the user might | |
14460 | be expecting these relocations to have been applied. Check for this | |
14461 | case and issue a warning message in order to avoid confusion. | |
14462 | FIXME: Maybe we ought to have an option that dumps a section with | |
14463 | relocs applied ? */ | |
dda8d76d NC |
14464 | for (relsec = filedata->section_headers; |
14465 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
14466 | ++relsec) |
14467 | { | |
14468 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
14469 | || relsec->sh_info >= filedata->file_header.e_shnum |
14470 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 14471 | || relsec->sh_size == 0 |
dda8d76d | 14472 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
14473 | continue; |
14474 | ||
14475 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
14476 | break; | |
14477 | } | |
14478 | } | |
14479 | ||
14480 | addr = section->sh_addr; | |
0e602686 | 14481 | bytes = section_size; |
cf13d699 NC |
14482 | data = start; |
14483 | ||
14484 | while (bytes) | |
14485 | { | |
14486 | int j; | |
14487 | int k; | |
14488 | int lbytes; | |
14489 | ||
14490 | lbytes = (bytes > 16 ? 16 : bytes); | |
14491 | ||
14492 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
14493 | ||
14494 | for (j = 0; j < 16; j++) | |
14495 | { | |
14496 | if (j < lbytes) | |
14497 | printf ("%2.2x", data[j]); | |
14498 | else | |
14499 | printf (" "); | |
14500 | ||
14501 | if ((j & 3) == 3) | |
14502 | printf (" "); | |
14503 | } | |
14504 | ||
14505 | for (j = 0; j < lbytes; j++) | |
14506 | { | |
14507 | k = data[j]; | |
14508 | if (k >= ' ' && k < 0x7f) | |
14509 | printf ("%c", k); | |
14510 | else | |
14511 | printf ("."); | |
14512 | } | |
14513 | ||
14514 | putchar ('\n'); | |
14515 | ||
14516 | data += lbytes; | |
14517 | addr += lbytes; | |
14518 | bytes -= lbytes; | |
14519 | } | |
14520 | ||
0e602686 | 14521 | free (real_start); |
cf13d699 NC |
14522 | |
14523 | putchar ('\n'); | |
32ec8896 | 14524 | return TRUE; |
f761cb13 AM |
14525 | |
14526 | error_out: | |
14527 | free (real_start); | |
14528 | return FALSE; | |
cf13d699 NC |
14529 | } |
14530 | ||
094e34f2 | 14531 | #ifdef ENABLE_LIBCTF |
7d9813f1 NA |
14532 | static ctf_sect_t * |
14533 | shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata) | |
14534 | { | |
b9e920ec | 14535 | buf->cts_name = SECTION_NAME_PRINT (shdr); |
7d9813f1 NA |
14536 | buf->cts_size = shdr->sh_size; |
14537 | buf->cts_entsize = shdr->sh_entsize; | |
7d9813f1 NA |
14538 | |
14539 | return buf; | |
14540 | } | |
14541 | ||
14542 | /* Formatting callback function passed to ctf_dump. Returns either the pointer | |
14543 | it is passed, or a pointer to newly-allocated storage, in which case | |
14544 | dump_ctf() will free it when it no longer needs it. */ | |
14545 | ||
2f6ecaed NA |
14546 | static char * |
14547 | dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED, | |
14548 | char *s, void *arg) | |
7d9813f1 | 14549 | { |
3e50a591 | 14550 | const char *blanks = arg; |
7d9813f1 NA |
14551 | char *new_s; |
14552 | ||
3e50a591 | 14553 | if (asprintf (&new_s, "%s%s", blanks, s) < 0) |
7d9813f1 NA |
14554 | return s; |
14555 | return new_s; | |
14556 | } | |
14557 | ||
926c9e76 NA |
14558 | /* Dump CTF errors/warnings. */ |
14559 | static void | |
14560 | dump_ctf_errs (ctf_file_t *fp) | |
14561 | { | |
14562 | ctf_next_t *it = NULL; | |
14563 | char *errtext; | |
14564 | int is_warning; | |
14565 | int err; | |
14566 | ||
14567 | /* Dump accumulated errors and warnings. */ | |
14568 | while ((errtext = ctf_errwarning_next (fp, &it, &is_warning, &err)) != NULL) | |
14569 | { | |
5e9b84f7 | 14570 | error (_("%s: %s"), is_warning ? _("warning"): _("error"), |
926c9e76 NA |
14571 | errtext); |
14572 | free (errtext); | |
14573 | } | |
14574 | if (err != ECTF_NEXT_END) | |
14575 | error (_("CTF error: cannot get CTF errors: `%s'"), ctf_errmsg (err)); | |
14576 | } | |
14577 | ||
2f6ecaed NA |
14578 | /* Dump one CTF archive member. */ |
14579 | ||
14580 | static int | |
14581 | dump_ctf_archive_member (ctf_file_t *ctf, const char *name, void *arg) | |
14582 | { | |
14583 | ctf_file_t *parent = (ctf_file_t *) arg; | |
14584 | const char *things[] = {"Header", "Labels", "Data objects", | |
14585 | "Function objects", "Variables", "Types", "Strings", | |
14586 | ""}; | |
14587 | const char **thing; | |
14588 | size_t i; | |
8b37e7b6 | 14589 | int err = 0; |
2f6ecaed NA |
14590 | |
14591 | /* Only print out the name of non-default-named archive members. | |
14592 | The name .ctf appears everywhere, even for things that aren't | |
14593 | really archives, so printing it out is liable to be confusing. | |
14594 | ||
14595 | The parent, if there is one, is the default-owned archive member: | |
14596 | avoid importing it into itself. (This does no harm, but looks | |
14597 | confusing.) */ | |
14598 | ||
14599 | if (strcmp (name, ".ctf") != 0) | |
14600 | { | |
14601 | printf (_("\nCTF archive member: %s:\n"), name); | |
14602 | ctf_import (ctf, parent); | |
14603 | } | |
14604 | ||
14605 | for (i = 0, thing = things; *thing[0]; thing++, i++) | |
14606 | { | |
14607 | ctf_dump_state_t *s = NULL; | |
14608 | char *item; | |
14609 | ||
14610 | printf ("\n %s:\n", *thing); | |
14611 | while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines, | |
14612 | (void *) " ")) != NULL) | |
14613 | { | |
14614 | printf ("%s\n", item); | |
14615 | free (item); | |
14616 | } | |
14617 | ||
14618 | if (ctf_errno (ctf)) | |
14619 | { | |
14620 | error (_("Iteration failed: %s, %s\n"), *thing, | |
14621 | ctf_errmsg (ctf_errno (ctf))); | |
8b37e7b6 NA |
14622 | err = 1; |
14623 | goto out; | |
2f6ecaed NA |
14624 | } |
14625 | } | |
8b37e7b6 NA |
14626 | |
14627 | out: | |
926c9e76 | 14628 | dump_ctf_errs (ctf); |
8b37e7b6 | 14629 | return err; |
2f6ecaed NA |
14630 | } |
14631 | ||
7d9813f1 NA |
14632 | static bfd_boolean |
14633 | dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata) | |
14634 | { | |
14635 | Elf_Internal_Shdr * parent_sec = NULL; | |
14636 | Elf_Internal_Shdr * symtab_sec = NULL; | |
14637 | Elf_Internal_Shdr * strtab_sec = NULL; | |
d344b407 NA |
14638 | void * data = NULL; |
14639 | void * symdata = NULL; | |
14640 | void * strdata = NULL; | |
14641 | void * parentdata = NULL; | |
14642 | ctf_sect_t ctfsect, symsect, strsect, parentsect; | |
14643 | ctf_sect_t * symsectp = NULL; | |
14644 | ctf_sect_t * strsectp = NULL; | |
2f6ecaed NA |
14645 | ctf_archive_t * ctfa = NULL; |
14646 | ctf_archive_t * parenta = NULL, *lookparent; | |
14647 | ctf_file_t * parent = NULL; | |
7d9813f1 | 14648 | |
7d9813f1 NA |
14649 | int err; |
14650 | bfd_boolean ret = FALSE; | |
7d9813f1 NA |
14651 | |
14652 | shdr_to_ctf_sect (&ctfsect, section, filedata); | |
14653 | data = get_section_contents (section, filedata); | |
14654 | ctfsect.cts_data = data; | |
14655 | ||
616febde NA |
14656 | if (!dump_ctf_symtab_name) |
14657 | dump_ctf_symtab_name = strdup (".symtab"); | |
14658 | ||
14659 | if (!dump_ctf_strtab_name) | |
14660 | dump_ctf_strtab_name = strdup (".strtab"); | |
14661 | ||
14662 | if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0) | |
7d9813f1 NA |
14663 | { |
14664 | if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL) | |
14665 | { | |
14666 | error (_("No symbol section named %s\n"), dump_ctf_symtab_name); | |
14667 | goto fail; | |
14668 | } | |
14669 | if ((symdata = (void *) get_data (NULL, filedata, | |
14670 | symtab_sec->sh_offset, 1, | |
14671 | symtab_sec->sh_size, | |
14672 | _("symbols"))) == NULL) | |
14673 | goto fail; | |
14674 | symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata); | |
14675 | symsect.cts_data = symdata; | |
14676 | } | |
df16e041 | 14677 | if (dump_ctf_strtab_name && dump_ctf_strtab_name[0] != 0) |
7d9813f1 NA |
14678 | { |
14679 | if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL) | |
14680 | { | |
14681 | error (_("No string table section named %s\n"), | |
14682 | dump_ctf_strtab_name); | |
14683 | goto fail; | |
14684 | } | |
14685 | if ((strdata = (void *) get_data (NULL, filedata, | |
14686 | strtab_sec->sh_offset, 1, | |
14687 | strtab_sec->sh_size, | |
14688 | _("strings"))) == NULL) | |
14689 | goto fail; | |
14690 | strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata); | |
14691 | strsect.cts_data = strdata; | |
14692 | } | |
14693 | if (dump_ctf_parent_name) | |
14694 | { | |
14695 | if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL) | |
14696 | { | |
14697 | error (_("No CTF parent section named %s\n"), dump_ctf_parent_name); | |
14698 | goto fail; | |
14699 | } | |
14700 | if ((parentdata = (void *) get_data (NULL, filedata, | |
14701 | parent_sec->sh_offset, 1, | |
14702 | parent_sec->sh_size, | |
14703 | _("CTF parent"))) == NULL) | |
14704 | goto fail; | |
14705 | shdr_to_ctf_sect (&parentsect, parent_sec, filedata); | |
14706 | parentsect.cts_data = parentdata; | |
14707 | } | |
14708 | ||
2f6ecaed NA |
14709 | /* Load the CTF file and dump it. It may be a raw CTF section, or an archive: |
14710 | libctf papers over the difference, so we can pretend it is always an | |
14711 | archive. Possibly open the parent as well, if one was specified. */ | |
7d9813f1 | 14712 | |
2f6ecaed | 14713 | if ((ctfa = ctf_arc_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL) |
7d9813f1 | 14714 | { |
926c9e76 | 14715 | dump_ctf_errs (NULL); |
7d9813f1 NA |
14716 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); |
14717 | goto fail; | |
14718 | } | |
14719 | ||
14720 | if (parentdata) | |
14721 | { | |
2f6ecaed NA |
14722 | if ((parenta = ctf_arc_bufopen (&parentsect, symsectp, strsectp, |
14723 | &err)) == NULL) | |
7d9813f1 | 14724 | { |
926c9e76 | 14725 | dump_ctf_errs (NULL); |
7d9813f1 NA |
14726 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); |
14727 | goto fail; | |
14728 | } | |
2f6ecaed NA |
14729 | lookparent = parenta; |
14730 | } | |
14731 | else | |
14732 | lookparent = ctfa; | |
7d9813f1 | 14733 | |
2f6ecaed NA |
14734 | /* Assume that the applicable parent archive member is the default one. |
14735 | (This is what all known implementations are expected to do, if they | |
14736 | put CTFs and their parents in archives together.) */ | |
14737 | if ((parent = ctf_arc_open_by_name (lookparent, NULL, &err)) == NULL) | |
14738 | { | |
926c9e76 | 14739 | dump_ctf_errs (NULL); |
2f6ecaed NA |
14740 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); |
14741 | goto fail; | |
7d9813f1 NA |
14742 | } |
14743 | ||
14744 | ret = TRUE; | |
14745 | ||
14746 | printf (_("\nDump of CTF section '%s':\n"), | |
14747 | printable_section_name (filedata, section)); | |
14748 | ||
2f6ecaed NA |
14749 | if (ctf_archive_iter (ctfa, dump_ctf_archive_member, parent) != 0) |
14750 | ret = FALSE; | |
7d9813f1 NA |
14751 | |
14752 | fail: | |
7d9813f1 | 14753 | ctf_file_close (parent); |
2f6ecaed NA |
14754 | ctf_close (ctfa); |
14755 | ctf_close (parenta); | |
7d9813f1 NA |
14756 | free (parentdata); |
14757 | free (data); | |
14758 | free (symdata); | |
14759 | free (strdata); | |
14760 | return ret; | |
14761 | } | |
094e34f2 | 14762 | #endif |
7d9813f1 | 14763 | |
32ec8896 | 14764 | static bfd_boolean |
dda8d76d NC |
14765 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
14766 | const Elf_Internal_Shdr * sec, | |
14767 | void * data) | |
1007acb3 | 14768 | { |
2cf0635d | 14769 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 14770 | char buf [64]; |
dda8d76d | 14771 | Filedata * filedata = (Filedata *) data; |
9abca702 | 14772 | |
19e6b90e | 14773 | if (section->start != NULL) |
dda8d76d NC |
14774 | { |
14775 | /* If it is already loaded, do nothing. */ | |
14776 | if (streq (section->filename, filedata->file_name)) | |
14777 | return TRUE; | |
14778 | free (section->start); | |
14779 | } | |
1007acb3 | 14780 | |
19e6b90e L |
14781 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
14782 | section->address = sec->sh_addr; | |
06614111 | 14783 | section->user_data = NULL; |
dda8d76d NC |
14784 | section->filename = filedata->file_name; |
14785 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
14786 | sec->sh_offset, 1, |
14787 | sec->sh_size, buf); | |
59245841 NC |
14788 | if (section->start == NULL) |
14789 | section->size = 0; | |
14790 | else | |
14791 | { | |
77115a4a L |
14792 | unsigned char *start = section->start; |
14793 | dwarf_size_type size = sec->sh_size; | |
dab394de | 14794 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
14795 | |
14796 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
14797 | { | |
14798 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
14799 | unsigned int compression_header_size; |
14800 | ||
f53be977 L |
14801 | if (size < (is_32bit_elf |
14802 | ? sizeof (Elf32_External_Chdr) | |
14803 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 | 14804 | { |
55be8fd0 | 14805 | warn (_("compressed section %s is too small to contain a compression header\n"), |
d8024a91 | 14806 | section->name); |
32ec8896 | 14807 | return FALSE; |
d8024a91 NC |
14808 | } |
14809 | ||
ebdf1ebf | 14810 | compression_header_size = get_compression_header (&chdr, start, size); |
5844b465 NC |
14811 | if (compression_header_size == 0) |
14812 | /* An error message will have already been generated | |
14813 | by get_compression_header. */ | |
14814 | return FALSE; | |
d8024a91 | 14815 | |
813dabb9 L |
14816 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
14817 | { | |
14818 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
14819 | section->name, chdr.ch_type); | |
32ec8896 | 14820 | return FALSE; |
813dabb9 | 14821 | } |
dab394de | 14822 | uncompressed_size = chdr.ch_size; |
77115a4a L |
14823 | start += compression_header_size; |
14824 | size -= compression_header_size; | |
14825 | } | |
dab394de L |
14826 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
14827 | { | |
14828 | /* Read the zlib header. In this case, it should be "ZLIB" | |
14829 | followed by the uncompressed section size, 8 bytes in | |
14830 | big-endian order. */ | |
14831 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
14832 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
14833 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
14834 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
14835 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
14836 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
14837 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
14838 | uncompressed_size += start[11]; | |
14839 | start += 12; | |
14840 | size -= 12; | |
14841 | } | |
14842 | ||
1835f746 | 14843 | if (uncompressed_size) |
77115a4a | 14844 | { |
1835f746 NC |
14845 | if (uncompress_section_contents (&start, uncompressed_size, |
14846 | &size)) | |
14847 | { | |
14848 | /* Free the compressed buffer, update the section buffer | |
14849 | and the section size if uncompress is successful. */ | |
14850 | free (section->start); | |
14851 | section->start = start; | |
14852 | } | |
14853 | else | |
14854 | { | |
14855 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 14856 | printable_section_name (filedata, sec)); |
32ec8896 | 14857 | return FALSE; |
1835f746 | 14858 | } |
77115a4a | 14859 | } |
bc303e5d | 14860 | |
77115a4a | 14861 | section->size = size; |
59245841 | 14862 | } |
4a114e3e | 14863 | |
1b315056 | 14864 | if (section->start == NULL) |
32ec8896 | 14865 | return FALSE; |
1b315056 | 14866 | |
19e6b90e | 14867 | if (debug_displays [debug].relocate) |
32ec8896 | 14868 | { |
dda8d76d | 14869 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
14870 | & section->reloc_info, & section->num_relocs)) |
14871 | return FALSE; | |
14872 | } | |
d1c4b12b NC |
14873 | else |
14874 | { | |
14875 | section->reloc_info = NULL; | |
14876 | section->num_relocs = 0; | |
14877 | } | |
1007acb3 | 14878 | |
32ec8896 | 14879 | return TRUE; |
1007acb3 L |
14880 | } |
14881 | ||
301a9420 AM |
14882 | #if HAVE_LIBDEBUGINFOD |
14883 | /* Return a hex string representation of the build-id. */ | |
14884 | unsigned char * | |
14885 | get_build_id (void * data) | |
14886 | { | |
14887 | Filedata * filedata = (Filedata *)data; | |
14888 | Elf_Internal_Shdr * shdr; | |
14889 | unsigned long i; | |
14890 | ||
55be8fd0 NC |
14891 | /* Iterate through notes to find note.gnu.build-id. |
14892 | FIXME: Only the first note in any note section is examined. */ | |
301a9420 AM |
14893 | for (i = 0, shdr = filedata->section_headers; |
14894 | i < filedata->file_header.e_shnum && shdr != NULL; | |
14895 | i++, shdr++) | |
14896 | { | |
14897 | if (shdr->sh_type != SHT_NOTE) | |
14898 | continue; | |
14899 | ||
14900 | char * next; | |
14901 | char * end; | |
14902 | size_t data_remaining; | |
14903 | size_t min_notesz; | |
14904 | Elf_External_Note * enote; | |
14905 | Elf_Internal_Note inote; | |
14906 | ||
14907 | bfd_vma offset = shdr->sh_offset; | |
14908 | bfd_vma align = shdr->sh_addralign; | |
14909 | bfd_vma length = shdr->sh_size; | |
14910 | ||
14911 | enote = (Elf_External_Note *) get_section_contents (shdr, filedata); | |
14912 | if (enote == NULL) | |
14913 | continue; | |
14914 | ||
14915 | if (align < 4) | |
14916 | align = 4; | |
14917 | else if (align != 4 && align != 8) | |
f761cb13 AM |
14918 | { |
14919 | free (enote); | |
14920 | continue; | |
14921 | } | |
301a9420 AM |
14922 | |
14923 | end = (char *) enote + length; | |
14924 | data_remaining = end - (char *) enote; | |
14925 | ||
14926 | if (!is_ia64_vms (filedata)) | |
14927 | { | |
14928 | min_notesz = offsetof (Elf_External_Note, name); | |
14929 | if (data_remaining < min_notesz) | |
14930 | { | |
55be8fd0 NC |
14931 | warn (_("\ |
14932 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14933 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14934 | free (enote); |
55be8fd0 | 14935 | continue; |
301a9420 AM |
14936 | } |
14937 | data_remaining -= min_notesz; | |
14938 | ||
14939 | inote.type = BYTE_GET (enote->type); | |
14940 | inote.namesz = BYTE_GET (enote->namesz); | |
14941 | inote.namedata = enote->name; | |
14942 | inote.descsz = BYTE_GET (enote->descsz); | |
14943 | inote.descdata = ((char *) enote | |
14944 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); | |
14945 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
14946 | next = ((char *) enote | |
14947 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); | |
14948 | } | |
14949 | else | |
14950 | { | |
14951 | Elf64_External_VMS_Note *vms_enote; | |
14952 | ||
14953 | /* PR binutils/15191 | |
14954 | Make sure that there is enough data to read. */ | |
14955 | min_notesz = offsetof (Elf64_External_VMS_Note, name); | |
14956 | if (data_remaining < min_notesz) | |
14957 | { | |
55be8fd0 NC |
14958 | warn (_("\ |
14959 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14960 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14961 | free (enote); |
55be8fd0 | 14962 | continue; |
301a9420 AM |
14963 | } |
14964 | data_remaining -= min_notesz; | |
14965 | ||
14966 | vms_enote = (Elf64_External_VMS_Note *) enote; | |
14967 | inote.type = BYTE_GET (vms_enote->type); | |
14968 | inote.namesz = BYTE_GET (vms_enote->namesz); | |
14969 | inote.namedata = vms_enote->name; | |
14970 | inote.descsz = BYTE_GET (vms_enote->descsz); | |
14971 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
14972 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
14973 | next = inote.descdata + align_power (inote.descsz, 3); | |
14974 | } | |
14975 | ||
14976 | /* Skip malformed notes. */ | |
14977 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
14978 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
14979 | || (size_t) (next - inote.descdata) < inote.descsz | |
14980 | || ((size_t) (next - inote.descdata) | |
14981 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
14982 | { | |
55be8fd0 NC |
14983 | warn (_("\ |
14984 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14985 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14986 | free (enote); |
301a9420 AM |
14987 | continue; |
14988 | } | |
14989 | ||
14990 | /* Check if this is the build-id note. If so then convert the build-id | |
14991 | bytes to a hex string. */ | |
14992 | if (inote.namesz > 0 | |
14993 | && const_strneq (inote.namedata, "GNU") | |
14994 | && inote.type == NT_GNU_BUILD_ID) | |
14995 | { | |
14996 | unsigned long j; | |
14997 | char * build_id; | |
14998 | ||
14999 | build_id = malloc (inote.descsz * 2 + 1); | |
15000 | if (build_id == NULL) | |
f761cb13 AM |
15001 | { |
15002 | free (enote); | |
15003 | return NULL; | |
15004 | } | |
301a9420 AM |
15005 | |
15006 | for (j = 0; j < inote.descsz; ++j) | |
15007 | sprintf (build_id + (j * 2), "%02x", inote.descdata[j] & 0xff); | |
15008 | build_id[inote.descsz * 2] = '\0'; | |
f761cb13 | 15009 | free (enote); |
301a9420 | 15010 | |
55be8fd0 | 15011 | return (unsigned char *) build_id; |
301a9420 | 15012 | } |
f761cb13 | 15013 | free (enote); |
301a9420 AM |
15014 | } |
15015 | ||
15016 | return NULL; | |
15017 | } | |
15018 | #endif /* HAVE_LIBDEBUGINFOD */ | |
15019 | ||
657d0d47 CC |
15020 | /* If this is not NULL, load_debug_section will only look for sections |
15021 | within the list of sections given here. */ | |
32ec8896 | 15022 | static unsigned int * section_subset = NULL; |
657d0d47 | 15023 | |
32ec8896 | 15024 | bfd_boolean |
dda8d76d | 15025 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 15026 | { |
2cf0635d NC |
15027 | struct dwarf_section * section = &debug_displays [debug].section; |
15028 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
15029 | Filedata * filedata = (Filedata *) data; |
15030 | ||
f425ec66 NC |
15031 | /* Without section headers we cannot find any sections. */ |
15032 | if (filedata->section_headers == NULL) | |
15033 | return FALSE; | |
15034 | ||
9c1ce108 AM |
15035 | if (filedata->string_table == NULL |
15036 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
15037 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
15038 | { |
15039 | Elf_Internal_Shdr * strs; | |
15040 | ||
15041 | /* Read in the string table, so that we have section names to scan. */ | |
15042 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
15043 | ||
4dff97b2 | 15044 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 15045 | { |
9c1ce108 AM |
15046 | filedata->string_table |
15047 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
15048 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 15049 | |
9c1ce108 AM |
15050 | filedata->string_table_length |
15051 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
15052 | } |
15053 | } | |
d966045b DJ |
15054 | |
15055 | /* Locate the debug section. */ | |
dda8d76d | 15056 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
15057 | if (sec != NULL) |
15058 | section->name = section->uncompressed_name; | |
15059 | else | |
15060 | { | |
dda8d76d | 15061 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
15062 | if (sec != NULL) |
15063 | section->name = section->compressed_name; | |
15064 | } | |
15065 | if (sec == NULL) | |
32ec8896 | 15066 | return FALSE; |
d966045b | 15067 | |
657d0d47 CC |
15068 | /* If we're loading from a subset of sections, and we've loaded |
15069 | a section matching this name before, it's likely that it's a | |
15070 | different one. */ | |
15071 | if (section_subset != NULL) | |
15072 | free_debug_section (debug); | |
15073 | ||
dda8d76d | 15074 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
15075 | } |
15076 | ||
19e6b90e L |
15077 | void |
15078 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 15079 | { |
2cf0635d | 15080 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 15081 | |
19e6b90e L |
15082 | if (section->start == NULL) |
15083 | return; | |
1007acb3 | 15084 | |
19e6b90e L |
15085 | free ((char *) section->start); |
15086 | section->start = NULL; | |
15087 | section->address = 0; | |
15088 | section->size = 0; | |
a788aedd | 15089 | |
9db70fc3 AM |
15090 | free (section->reloc_info); |
15091 | section->reloc_info = NULL; | |
15092 | section->num_relocs = 0; | |
1007acb3 L |
15093 | } |
15094 | ||
32ec8896 | 15095 | static bfd_boolean |
dda8d76d | 15096 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 15097 | { |
b9e920ec | 15098 | char * name = SECTION_NAME_VALID (section) ? SECTION_NAME (section) : ""; |
dda8d76d | 15099 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 15100 | bfd_size_type length; |
32ec8896 | 15101 | bfd_boolean result = TRUE; |
3f5e193b | 15102 | int i; |
1007acb3 | 15103 | |
19e6b90e L |
15104 | length = section->sh_size; |
15105 | if (length == 0) | |
1007acb3 | 15106 | { |
74e1a04b | 15107 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 15108 | return TRUE; |
1007acb3 | 15109 | } |
5dff79d8 NC |
15110 | if (section->sh_type == SHT_NOBITS) |
15111 | { | |
15112 | /* There is no point in dumping the contents of a debugging section | |
15113 | which has the NOBITS type - the bits in the file will be random. | |
15114 | This can happen when a file containing a .eh_frame section is | |
15115 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
15116 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
15117 | print_name); | |
32ec8896 | 15118 | return FALSE; |
5dff79d8 | 15119 | } |
1007acb3 | 15120 | |
0112cd26 | 15121 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 15122 | name = ".debug_info"; |
1007acb3 | 15123 | |
19e6b90e L |
15124 | /* See if we know how to display the contents of this section. */ |
15125 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
15126 | { |
15127 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
15128 | struct dwarf_section_display * display = debug_displays + i; | |
15129 | struct dwarf_section * sec = & display->section; | |
d966045b | 15130 | |
d85bf2ba NC |
15131 | if (streq (sec->uncompressed_name, name) |
15132 | || (id == line && const_strneq (name, ".debug_line.")) | |
15133 | || streq (sec->compressed_name, name)) | |
15134 | { | |
15135 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 15136 | |
d85bf2ba NC |
15137 | if (secondary) |
15138 | free_debug_section (id); | |
dda8d76d | 15139 | |
d85bf2ba NC |
15140 | if (i == line && const_strneq (name, ".debug_line.")) |
15141 | sec->name = name; | |
15142 | else if (streq (sec->uncompressed_name, name)) | |
15143 | sec->name = sec->uncompressed_name; | |
15144 | else | |
15145 | sec->name = sec->compressed_name; | |
657d0d47 | 15146 | |
d85bf2ba NC |
15147 | if (load_specific_debug_section (id, section, filedata)) |
15148 | { | |
15149 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
15150 | restrict load_debug_section to the sections in that set. */ | |
15151 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 15152 | |
d85bf2ba | 15153 | result &= display->display (sec, filedata); |
657d0d47 | 15154 | |
d85bf2ba | 15155 | section_subset = NULL; |
1007acb3 | 15156 | |
d85bf2ba NC |
15157 | if (secondary || (id != info && id != abbrev)) |
15158 | free_debug_section (id); | |
15159 | } | |
15160 | break; | |
15161 | } | |
15162 | } | |
1007acb3 | 15163 | |
19e6b90e | 15164 | if (i == max) |
1007acb3 | 15165 | { |
74e1a04b | 15166 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 15167 | result = FALSE; |
1007acb3 L |
15168 | } |
15169 | ||
19e6b90e | 15170 | return result; |
5b18a4bc | 15171 | } |
103f02d3 | 15172 | |
aef1f6d0 DJ |
15173 | /* Set DUMP_SECTS for all sections where dumps were requested |
15174 | based on section name. */ | |
15175 | ||
15176 | static void | |
dda8d76d | 15177 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 15178 | { |
2cf0635d | 15179 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
15180 | |
15181 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
15182 | { | |
15183 | unsigned int i; | |
32ec8896 | 15184 | bfd_boolean any = FALSE; |
aef1f6d0 | 15185 | |
dda8d76d | 15186 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
b9e920ec AM |
15187 | if (SECTION_NAME_VALID (filedata->section_headers + i) |
15188 | && streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 15189 | { |
6431e409 | 15190 | request_dump_bynumber (&filedata->dump, i, cur->type); |
32ec8896 | 15191 | any = TRUE; |
aef1f6d0 DJ |
15192 | } |
15193 | ||
15194 | if (!any) | |
15195 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
15196 | cur->name); | |
15197 | } | |
15198 | } | |
15199 | ||
32ec8896 | 15200 | static bfd_boolean |
dda8d76d | 15201 | process_section_contents (Filedata * filedata) |
5b18a4bc | 15202 | { |
2cf0635d | 15203 | Elf_Internal_Shdr * section; |
19e6b90e | 15204 | unsigned int i; |
32ec8896 | 15205 | bfd_boolean res = TRUE; |
103f02d3 | 15206 | |
19e6b90e | 15207 | if (! do_dump) |
32ec8896 | 15208 | return TRUE; |
103f02d3 | 15209 | |
dda8d76d | 15210 | initialise_dumps_byname (filedata); |
aef1f6d0 | 15211 | |
dda8d76d | 15212 | for (i = 0, section = filedata->section_headers; |
6431e409 | 15213 | i < filedata->file_header.e_shnum && i < filedata->dump.num_dump_sects; |
19e6b90e L |
15214 | i++, section++) |
15215 | { | |
6431e409 | 15216 | dump_type dump = filedata->dump.dump_sects[i]; |
dda8d76d | 15217 | |
19e6b90e | 15218 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
15219 | if (dump & DISASS_DUMP) |
15220 | { | |
15221 | if (! disassemble_section (section, filedata)) | |
15222 | res = FALSE; | |
15223 | } | |
19e6b90e | 15224 | #endif |
dda8d76d | 15225 | if (dump & HEX_DUMP) |
32ec8896 | 15226 | { |
dda8d76d | 15227 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
15228 | res = FALSE; |
15229 | } | |
103f02d3 | 15230 | |
dda8d76d | 15231 | if (dump & RELOC_DUMP) |
32ec8896 | 15232 | { |
dda8d76d | 15233 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
15234 | res = FALSE; |
15235 | } | |
09c11c86 | 15236 | |
dda8d76d | 15237 | if (dump & STRING_DUMP) |
32ec8896 | 15238 | { |
dda8d76d | 15239 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
15240 | res = FALSE; |
15241 | } | |
cf13d699 | 15242 | |
dda8d76d | 15243 | if (dump & DEBUG_DUMP) |
32ec8896 | 15244 | { |
dda8d76d | 15245 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
15246 | res = FALSE; |
15247 | } | |
7d9813f1 | 15248 | |
094e34f2 | 15249 | #ifdef ENABLE_LIBCTF |
7d9813f1 NA |
15250 | if (dump & CTF_DUMP) |
15251 | { | |
15252 | if (! dump_section_as_ctf (section, filedata)) | |
15253 | res = FALSE; | |
15254 | } | |
094e34f2 | 15255 | #endif |
5b18a4bc | 15256 | } |
103f02d3 | 15257 | |
19e6b90e L |
15258 | /* Check to see if the user requested a |
15259 | dump of a section that does not exist. */ | |
6431e409 | 15260 | while (i < filedata->dump.num_dump_sects) |
0ee3043f | 15261 | { |
6431e409 | 15262 | if (filedata->dump.dump_sects[i]) |
32ec8896 NC |
15263 | { |
15264 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
15265 | res = FALSE; | |
15266 | } | |
0ee3043f NC |
15267 | i++; |
15268 | } | |
32ec8896 NC |
15269 | |
15270 | return res; | |
5b18a4bc | 15271 | } |
103f02d3 | 15272 | |
5b18a4bc | 15273 | static void |
19e6b90e | 15274 | process_mips_fpe_exception (int mask) |
5b18a4bc | 15275 | { |
19e6b90e L |
15276 | if (mask) |
15277 | { | |
32ec8896 NC |
15278 | bfd_boolean first = TRUE; |
15279 | ||
19e6b90e | 15280 | if (mask & OEX_FPU_INEX) |
32ec8896 | 15281 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 15282 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 15283 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 15284 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 15285 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 15286 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 15287 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
15288 | if (mask & OEX_FPU_INVAL) |
15289 | printf ("%sINVAL", first ? "" : "|"); | |
15290 | } | |
5b18a4bc | 15291 | else |
19e6b90e | 15292 | fputs ("0", stdout); |
5b18a4bc | 15293 | } |
103f02d3 | 15294 | |
f6f0e17b NC |
15295 | /* Display's the value of TAG at location P. If TAG is |
15296 | greater than 0 it is assumed to be an unknown tag, and | |
15297 | a message is printed to this effect. Otherwise it is | |
15298 | assumed that a message has already been printed. | |
15299 | ||
15300 | If the bottom bit of TAG is set it assumed to have a | |
15301 | string value, otherwise it is assumed to have an integer | |
15302 | value. | |
15303 | ||
15304 | Returns an updated P pointing to the first unread byte | |
15305 | beyond the end of TAG's value. | |
15306 | ||
15307 | Reads at or beyond END will not be made. */ | |
15308 | ||
15309 | static unsigned char * | |
60abdbed | 15310 | display_tag_value (signed int tag, |
f6f0e17b NC |
15311 | unsigned char * p, |
15312 | const unsigned char * const end) | |
15313 | { | |
15314 | unsigned long val; | |
15315 | ||
15316 | if (tag > 0) | |
15317 | printf (" Tag_unknown_%d: ", tag); | |
15318 | ||
15319 | if (p >= end) | |
15320 | { | |
4082ef84 | 15321 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
15322 | } |
15323 | else if (tag & 1) | |
15324 | { | |
071436c6 NC |
15325 | /* PR 17531 file: 027-19978-0.004. */ |
15326 | size_t maxlen = (end - p) - 1; | |
15327 | ||
15328 | putchar ('"'); | |
4082ef84 NC |
15329 | if (maxlen > 0) |
15330 | { | |
15331 | print_symbol ((int) maxlen, (const char *) p); | |
15332 | p += strnlen ((char *) p, maxlen) + 1; | |
15333 | } | |
15334 | else | |
15335 | { | |
15336 | printf (_("<corrupt string tag>")); | |
15337 | p = (unsigned char *) end; | |
15338 | } | |
071436c6 | 15339 | printf ("\"\n"); |
f6f0e17b NC |
15340 | } |
15341 | else | |
15342 | { | |
cd30bcef | 15343 | READ_ULEB (val, p, end); |
f6f0e17b NC |
15344 | printf ("%ld (0x%lx)\n", val, val); |
15345 | } | |
15346 | ||
4082ef84 | 15347 | assert (p <= end); |
f6f0e17b NC |
15348 | return p; |
15349 | } | |
15350 | ||
53a346d8 CZ |
15351 | /* ARC ABI attributes section. */ |
15352 | ||
15353 | static unsigned char * | |
15354 | display_arc_attribute (unsigned char * p, | |
15355 | const unsigned char * const end) | |
15356 | { | |
15357 | unsigned int tag; | |
53a346d8 CZ |
15358 | unsigned int val; |
15359 | ||
cd30bcef | 15360 | READ_ULEB (tag, p, end); |
53a346d8 CZ |
15361 | |
15362 | switch (tag) | |
15363 | { | |
15364 | case Tag_ARC_PCS_config: | |
cd30bcef | 15365 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15366 | printf (" Tag_ARC_PCS_config: "); |
15367 | switch (val) | |
15368 | { | |
15369 | case 0: | |
15370 | printf (_("Absent/Non standard\n")); | |
15371 | break; | |
15372 | case 1: | |
15373 | printf (_("Bare metal/mwdt\n")); | |
15374 | break; | |
15375 | case 2: | |
15376 | printf (_("Bare metal/newlib\n")); | |
15377 | break; | |
15378 | case 3: | |
15379 | printf (_("Linux/uclibc\n")); | |
15380 | break; | |
15381 | case 4: | |
15382 | printf (_("Linux/glibc\n")); | |
15383 | break; | |
15384 | default: | |
15385 | printf (_("Unknown\n")); | |
15386 | break; | |
15387 | } | |
15388 | break; | |
15389 | ||
15390 | case Tag_ARC_CPU_base: | |
cd30bcef | 15391 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15392 | printf (" Tag_ARC_CPU_base: "); |
15393 | switch (val) | |
15394 | { | |
15395 | default: | |
15396 | case TAG_CPU_NONE: | |
15397 | printf (_("Absent\n")); | |
15398 | break; | |
15399 | case TAG_CPU_ARC6xx: | |
15400 | printf ("ARC6xx\n"); | |
15401 | break; | |
15402 | case TAG_CPU_ARC7xx: | |
15403 | printf ("ARC7xx\n"); | |
15404 | break; | |
15405 | case TAG_CPU_ARCEM: | |
15406 | printf ("ARCEM\n"); | |
15407 | break; | |
15408 | case TAG_CPU_ARCHS: | |
15409 | printf ("ARCHS\n"); | |
15410 | break; | |
15411 | } | |
15412 | break; | |
15413 | ||
15414 | case Tag_ARC_CPU_variation: | |
cd30bcef | 15415 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15416 | printf (" Tag_ARC_CPU_variation: "); |
15417 | switch (val) | |
15418 | { | |
15419 | default: | |
15420 | if (val > 0 && val < 16) | |
53a346d8 | 15421 | printf ("Core%d\n", val); |
d8cbc93b JL |
15422 | else |
15423 | printf ("Unknown\n"); | |
15424 | break; | |
15425 | ||
53a346d8 CZ |
15426 | case 0: |
15427 | printf (_("Absent\n")); | |
15428 | break; | |
15429 | } | |
15430 | break; | |
15431 | ||
15432 | case Tag_ARC_CPU_name: | |
15433 | printf (" Tag_ARC_CPU_name: "); | |
15434 | p = display_tag_value (-1, p, end); | |
15435 | break; | |
15436 | ||
15437 | case Tag_ARC_ABI_rf16: | |
cd30bcef | 15438 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15439 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); |
15440 | break; | |
15441 | ||
15442 | case Tag_ARC_ABI_osver: | |
cd30bcef | 15443 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15444 | printf (" Tag_ARC_ABI_osver: v%d\n", val); |
15445 | break; | |
15446 | ||
15447 | case Tag_ARC_ABI_pic: | |
15448 | case Tag_ARC_ABI_sda: | |
cd30bcef | 15449 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15450 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " |
15451 | : " Tag_ARC_ABI_pic: "); | |
15452 | switch (val) | |
15453 | { | |
15454 | case 0: | |
15455 | printf (_("Absent\n")); | |
15456 | break; | |
15457 | case 1: | |
15458 | printf ("MWDT\n"); | |
15459 | break; | |
15460 | case 2: | |
15461 | printf ("GNU\n"); | |
15462 | break; | |
15463 | default: | |
15464 | printf (_("Unknown\n")); | |
15465 | break; | |
15466 | } | |
15467 | break; | |
15468 | ||
15469 | case Tag_ARC_ABI_tls: | |
cd30bcef | 15470 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15471 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); |
15472 | break; | |
15473 | ||
15474 | case Tag_ARC_ABI_enumsize: | |
cd30bcef | 15475 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15476 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : |
15477 | _("smallest")); | |
15478 | break; | |
15479 | ||
15480 | case Tag_ARC_ABI_exceptions: | |
cd30bcef | 15481 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15482 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") |
15483 | : _("default")); | |
15484 | break; | |
15485 | ||
15486 | case Tag_ARC_ABI_double_size: | |
cd30bcef | 15487 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15488 | printf (" Tag_ARC_ABI_double_size: %d\n", val); |
15489 | break; | |
15490 | ||
15491 | case Tag_ARC_ISA_config: | |
15492 | printf (" Tag_ARC_ISA_config: "); | |
15493 | p = display_tag_value (-1, p, end); | |
15494 | break; | |
15495 | ||
15496 | case Tag_ARC_ISA_apex: | |
15497 | printf (" Tag_ARC_ISA_apex: "); | |
15498 | p = display_tag_value (-1, p, end); | |
15499 | break; | |
15500 | ||
15501 | case Tag_ARC_ISA_mpy_option: | |
cd30bcef | 15502 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15503 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); |
15504 | break; | |
15505 | ||
db1e1b45 | 15506 | case Tag_ARC_ATR_version: |
cd30bcef | 15507 | READ_ULEB (val, p, end); |
db1e1b45 | 15508 | printf (" Tag_ARC_ATR_version: %d\n", val); |
15509 | break; | |
15510 | ||
53a346d8 CZ |
15511 | default: |
15512 | return display_tag_value (tag & 1, p, end); | |
15513 | } | |
15514 | ||
15515 | return p; | |
15516 | } | |
15517 | ||
11c1ff18 PB |
15518 | /* ARM EABI attributes section. */ |
15519 | typedef struct | |
15520 | { | |
70e99720 | 15521 | unsigned int tag; |
2cf0635d | 15522 | const char * name; |
11c1ff18 | 15523 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 15524 | unsigned int type; |
2cf0635d | 15525 | const char ** table; |
11c1ff18 PB |
15526 | } arm_attr_public_tag; |
15527 | ||
2cf0635d | 15528 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 15529 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 15530 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
031254f2 | 15531 | "v8-M.mainline", "", "", "", "v8.1-M.mainline"}; |
2cf0635d NC |
15532 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
15533 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 15534 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 15535 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 15536 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 15537 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 15538 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 15539 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
15540 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
15541 | "NEON for ARMv8.1"}; | |
2cf0635d | 15542 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
15543 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
15544 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 15545 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 15546 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 15547 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 15548 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 15549 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 15550 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 15551 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 15552 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 15553 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 15554 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
15555 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
15556 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 15557 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
15558 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
15559 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
15560 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 15561 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 15562 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 15563 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 15564 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 15565 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 15566 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 15567 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 15568 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 15569 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 15570 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
15571 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
15572 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 15573 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
15574 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
15575 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 15576 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 15577 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 15578 | {"Not Allowed", "Allowed"}; |
2cf0635d | 15579 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 15580 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
15581 | static const char * arm_attr_tag_DSP_extension[] = |
15582 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 15583 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
15584 | {"Not Allowed", "Allowed"}; |
15585 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 15586 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 15587 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
15588 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
15589 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 15590 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 15591 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 15592 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 15593 | {"Not Allowed", "Allowed"}; |
11c1ff18 | 15594 | |
a7ad558c AV |
15595 | static const char * arm_attr_tag_MVE_arch[] = |
15596 | {"No MVE", "MVE Integer only", "MVE Integer and FP"}; | |
15597 | ||
11c1ff18 PB |
15598 | #define LOOKUP(id, name) \ |
15599 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 15600 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
15601 | { |
15602 | {4, "CPU_raw_name", 1, NULL}, | |
15603 | {5, "CPU_name", 1, NULL}, | |
15604 | LOOKUP(6, CPU_arch), | |
15605 | {7, "CPU_arch_profile", 0, NULL}, | |
15606 | LOOKUP(8, ARM_ISA_use), | |
15607 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 15608 | LOOKUP(10, FP_arch), |
11c1ff18 | 15609 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
15610 | LOOKUP(12, Advanced_SIMD_arch), |
15611 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
15612 | LOOKUP(14, ABI_PCS_R9_use), |
15613 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 15614 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
15615 | LOOKUP(17, ABI_PCS_GOT_use), |
15616 | LOOKUP(18, ABI_PCS_wchar_t), | |
15617 | LOOKUP(19, ABI_FP_rounding), | |
15618 | LOOKUP(20, ABI_FP_denormal), | |
15619 | LOOKUP(21, ABI_FP_exceptions), | |
15620 | LOOKUP(22, ABI_FP_user_exceptions), | |
15621 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
15622 | {24, "ABI_align_needed", 0, NULL}, |
15623 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
15624 | LOOKUP(26, ABI_enum_size), |
15625 | LOOKUP(27, ABI_HardFP_use), | |
15626 | LOOKUP(28, ABI_VFP_args), | |
15627 | LOOKUP(29, ABI_WMMX_args), | |
15628 | LOOKUP(30, ABI_optimization_goals), | |
15629 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 15630 | {32, "compatibility", 0, NULL}, |
f5f53991 | 15631 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 15632 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 15633 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
15634 | LOOKUP(42, MPextension_use), |
15635 | LOOKUP(44, DIV_use), | |
15afaa63 | 15636 | LOOKUP(46, DSP_extension), |
a7ad558c | 15637 | LOOKUP(48, MVE_arch), |
f5f53991 AS |
15638 | {64, "nodefaults", 0, NULL}, |
15639 | {65, "also_compatible_with", 0, NULL}, | |
15640 | LOOKUP(66, T2EE_use), | |
15641 | {67, "conformance", 1, NULL}, | |
15642 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 15643 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
15644 | }; |
15645 | #undef LOOKUP | |
15646 | ||
11c1ff18 | 15647 | static unsigned char * |
f6f0e17b NC |
15648 | display_arm_attribute (unsigned char * p, |
15649 | const unsigned char * const end) | |
11c1ff18 | 15650 | { |
70e99720 | 15651 | unsigned int tag; |
70e99720 | 15652 | unsigned int val; |
2cf0635d | 15653 | arm_attr_public_tag * attr; |
11c1ff18 | 15654 | unsigned i; |
70e99720 | 15655 | unsigned int type; |
11c1ff18 | 15656 | |
cd30bcef | 15657 | READ_ULEB (tag, p, end); |
11c1ff18 | 15658 | attr = NULL; |
2cf0635d | 15659 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
15660 | { |
15661 | if (arm_attr_public_tags[i].tag == tag) | |
15662 | { | |
15663 | attr = &arm_attr_public_tags[i]; | |
15664 | break; | |
15665 | } | |
15666 | } | |
15667 | ||
15668 | if (attr) | |
15669 | { | |
15670 | printf (" Tag_%s: ", attr->name); | |
15671 | switch (attr->type) | |
15672 | { | |
15673 | case 0: | |
15674 | switch (tag) | |
15675 | { | |
15676 | case 7: /* Tag_CPU_arch_profile. */ | |
cd30bcef | 15677 | READ_ULEB (val, p, end); |
11c1ff18 PB |
15678 | switch (val) |
15679 | { | |
2b692964 NC |
15680 | case 0: printf (_("None\n")); break; |
15681 | case 'A': printf (_("Application\n")); break; | |
15682 | case 'R': printf (_("Realtime\n")); break; | |
15683 | case 'M': printf (_("Microcontroller\n")); break; | |
15684 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
15685 | default: printf ("??? (%d)\n", val); break; |
15686 | } | |
15687 | break; | |
15688 | ||
75375b3e | 15689 | case 24: /* Tag_align_needed. */ |
cd30bcef | 15690 | READ_ULEB (val, p, end); |
75375b3e MGD |
15691 | switch (val) |
15692 | { | |
2b692964 NC |
15693 | case 0: printf (_("None\n")); break; |
15694 | case 1: printf (_("8-byte\n")); break; | |
15695 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
15696 | case 3: printf ("??? 3\n"); break; |
15697 | default: | |
15698 | if (val <= 12) | |
dd24e3da | 15699 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
15700 | 1 << val); |
15701 | else | |
15702 | printf ("??? (%d)\n", val); | |
15703 | break; | |
15704 | } | |
15705 | break; | |
15706 | ||
15707 | case 25: /* Tag_align_preserved. */ | |
cd30bcef | 15708 | READ_ULEB (val, p, end); |
75375b3e MGD |
15709 | switch (val) |
15710 | { | |
2b692964 NC |
15711 | case 0: printf (_("None\n")); break; |
15712 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
15713 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
15714 | case 3: printf ("??? 3\n"); break; |
15715 | default: | |
15716 | if (val <= 12) | |
dd24e3da | 15717 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
15718 | 1 << val); |
15719 | else | |
15720 | printf ("??? (%d)\n", val); | |
15721 | break; | |
15722 | } | |
15723 | break; | |
15724 | ||
11c1ff18 | 15725 | case 32: /* Tag_compatibility. */ |
071436c6 | 15726 | { |
cd30bcef | 15727 | READ_ULEB (val, p, end); |
071436c6 | 15728 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15729 | if (p < end - 1) |
15730 | { | |
15731 | size_t maxlen = (end - p) - 1; | |
15732 | ||
15733 | print_symbol ((int) maxlen, (const char *) p); | |
15734 | p += strnlen ((char *) p, maxlen) + 1; | |
15735 | } | |
15736 | else | |
15737 | { | |
15738 | printf (_("<corrupt>")); | |
15739 | p = (unsigned char *) end; | |
15740 | } | |
071436c6 | 15741 | putchar ('\n'); |
071436c6 | 15742 | } |
11c1ff18 PB |
15743 | break; |
15744 | ||
f5f53991 | 15745 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
15746 | /* PR 17531: file: 001-505008-0.01. */ |
15747 | if (p < end) | |
15748 | p++; | |
2b692964 | 15749 | printf (_("True\n")); |
f5f53991 AS |
15750 | break; |
15751 | ||
15752 | case 65: /* Tag_also_compatible_with. */ | |
cd30bcef | 15753 | READ_ULEB (val, p, end); |
f5f53991 AS |
15754 | if (val == 6 /* Tag_CPU_arch. */) |
15755 | { | |
cd30bcef | 15756 | READ_ULEB (val, p, end); |
071436c6 | 15757 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
15758 | printf ("??? (%d)\n", val); |
15759 | else | |
15760 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
15761 | } | |
15762 | else | |
15763 | printf ("???\n"); | |
071436c6 NC |
15764 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
15765 | ; | |
f5f53991 AS |
15766 | break; |
15767 | ||
11c1ff18 | 15768 | default: |
bee0ee85 NC |
15769 | printf (_("<unknown: %d>\n"), tag); |
15770 | break; | |
11c1ff18 PB |
15771 | } |
15772 | return p; | |
15773 | ||
15774 | case 1: | |
f6f0e17b | 15775 | return display_tag_value (-1, p, end); |
11c1ff18 | 15776 | case 2: |
f6f0e17b | 15777 | return display_tag_value (0, p, end); |
11c1ff18 PB |
15778 | |
15779 | default: | |
15780 | assert (attr->type & 0x80); | |
cd30bcef | 15781 | READ_ULEB (val, p, end); |
11c1ff18 PB |
15782 | type = attr->type & 0x7f; |
15783 | if (val >= type) | |
15784 | printf ("??? (%d)\n", val); | |
15785 | else | |
15786 | printf ("%s\n", attr->table[val]); | |
15787 | return p; | |
15788 | } | |
15789 | } | |
11c1ff18 | 15790 | |
f6f0e17b | 15791 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
15792 | } |
15793 | ||
104d59d1 | 15794 | static unsigned char * |
60bca95a | 15795 | display_gnu_attribute (unsigned char * p, |
60abdbed | 15796 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 15797 | const unsigned char * const end) |
104d59d1 | 15798 | { |
cd30bcef | 15799 | unsigned int tag; |
60abdbed | 15800 | unsigned int val; |
104d59d1 | 15801 | |
cd30bcef | 15802 | READ_ULEB (tag, p, end); |
104d59d1 JM |
15803 | |
15804 | /* Tag_compatibility is the only generic GNU attribute defined at | |
15805 | present. */ | |
15806 | if (tag == 32) | |
15807 | { | |
cd30bcef | 15808 | READ_ULEB (val, p, end); |
071436c6 NC |
15809 | |
15810 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
15811 | if (p == end) |
15812 | { | |
071436c6 | 15813 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
15814 | warn (_("corrupt vendor attribute\n")); |
15815 | } | |
15816 | else | |
15817 | { | |
4082ef84 NC |
15818 | if (p < end - 1) |
15819 | { | |
15820 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15821 | |
4082ef84 NC |
15822 | print_symbol ((int) maxlen, (const char *) p); |
15823 | p += strnlen ((char *) p, maxlen) + 1; | |
15824 | } | |
15825 | else | |
15826 | { | |
15827 | printf (_("<corrupt>")); | |
15828 | p = (unsigned char *) end; | |
15829 | } | |
071436c6 | 15830 | putchar ('\n'); |
f6f0e17b | 15831 | } |
104d59d1 JM |
15832 | return p; |
15833 | } | |
15834 | ||
15835 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 15836 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 15837 | |
f6f0e17b | 15838 | return display_tag_value (tag, p, end); |
104d59d1 JM |
15839 | } |
15840 | ||
85f7484a PB |
15841 | static unsigned char * |
15842 | display_m68k_gnu_attribute (unsigned char * p, | |
15843 | unsigned int tag, | |
15844 | const unsigned char * const end) | |
15845 | { | |
15846 | unsigned int val; | |
15847 | ||
15848 | if (tag == Tag_GNU_M68K_ABI_FP) | |
15849 | { | |
15850 | printf (" Tag_GNU_M68K_ABI_FP: "); | |
15851 | if (p == end) | |
15852 | { | |
15853 | printf (_("<corrupt>\n")); | |
15854 | return p; | |
15855 | } | |
15856 | READ_ULEB (val, p, end); | |
15857 | ||
15858 | if (val > 3) | |
15859 | printf ("(%#x), ", val); | |
15860 | ||
15861 | switch (val & 3) | |
15862 | { | |
15863 | case 0: | |
15864 | printf (_("unspecified hard/soft float\n")); | |
15865 | break; | |
15866 | case 1: | |
15867 | printf (_("hard float\n")); | |
15868 | break; | |
15869 | case 2: | |
15870 | printf (_("soft float\n")); | |
15871 | break; | |
15872 | } | |
15873 | return p; | |
15874 | } | |
15875 | ||
15876 | return display_tag_value (tag & 1, p, end); | |
15877 | } | |
15878 | ||
34c8bcba | 15879 | static unsigned char * |
f6f0e17b | 15880 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 15881 | unsigned int tag, |
f6f0e17b | 15882 | const unsigned char * const end) |
34c8bcba | 15883 | { |
005d79fd | 15884 | unsigned int val; |
34c8bcba JM |
15885 | |
15886 | if (tag == Tag_GNU_Power_ABI_FP) | |
15887 | { | |
34c8bcba | 15888 | printf (" Tag_GNU_Power_ABI_FP: "); |
cd30bcef | 15889 | if (p == end) |
005d79fd AM |
15890 | { |
15891 | printf (_("<corrupt>\n")); | |
15892 | return p; | |
15893 | } | |
cd30bcef | 15894 | READ_ULEB (val, p, end); |
60bca95a | 15895 | |
005d79fd AM |
15896 | if (val > 15) |
15897 | printf ("(%#x), ", val); | |
15898 | ||
15899 | switch (val & 3) | |
34c8bcba JM |
15900 | { |
15901 | case 0: | |
005d79fd | 15902 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
15903 | break; |
15904 | case 1: | |
005d79fd | 15905 | printf (_("hard float, ")); |
34c8bcba JM |
15906 | break; |
15907 | case 2: | |
005d79fd | 15908 | printf (_("soft float, ")); |
34c8bcba | 15909 | break; |
3c7b9897 | 15910 | case 3: |
005d79fd | 15911 | printf (_("single-precision hard float, ")); |
3c7b9897 | 15912 | break; |
005d79fd AM |
15913 | } |
15914 | ||
15915 | switch (val & 0xC) | |
15916 | { | |
15917 | case 0: | |
15918 | printf (_("unspecified long double\n")); | |
15919 | break; | |
15920 | case 4: | |
15921 | printf (_("128-bit IBM long double\n")); | |
15922 | break; | |
15923 | case 8: | |
15924 | printf (_("64-bit long double\n")); | |
15925 | break; | |
15926 | case 12: | |
15927 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
15928 | break; |
15929 | } | |
15930 | return p; | |
005d79fd | 15931 | } |
34c8bcba | 15932 | |
c6e65352 DJ |
15933 | if (tag == Tag_GNU_Power_ABI_Vector) |
15934 | { | |
c6e65352 | 15935 | printf (" Tag_GNU_Power_ABI_Vector: "); |
cd30bcef | 15936 | if (p == end) |
005d79fd AM |
15937 | { |
15938 | printf (_("<corrupt>\n")); | |
15939 | return p; | |
15940 | } | |
cd30bcef | 15941 | READ_ULEB (val, p, end); |
005d79fd AM |
15942 | |
15943 | if (val > 3) | |
15944 | printf ("(%#x), ", val); | |
15945 | ||
15946 | switch (val & 3) | |
c6e65352 DJ |
15947 | { |
15948 | case 0: | |
005d79fd | 15949 | printf (_("unspecified\n")); |
c6e65352 DJ |
15950 | break; |
15951 | case 1: | |
005d79fd | 15952 | printf (_("generic\n")); |
c6e65352 DJ |
15953 | break; |
15954 | case 2: | |
15955 | printf ("AltiVec\n"); | |
15956 | break; | |
15957 | case 3: | |
15958 | printf ("SPE\n"); | |
15959 | break; | |
c6e65352 DJ |
15960 | } |
15961 | return p; | |
005d79fd | 15962 | } |
c6e65352 | 15963 | |
f82e0623 NF |
15964 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
15965 | { | |
005d79fd | 15966 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); |
cd30bcef | 15967 | if (p == end) |
f6f0e17b | 15968 | { |
005d79fd | 15969 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
15970 | return p; |
15971 | } | |
cd30bcef | 15972 | READ_ULEB (val, p, end); |
0b4362b0 | 15973 | |
005d79fd AM |
15974 | if (val > 2) |
15975 | printf ("(%#x), ", val); | |
15976 | ||
15977 | switch (val & 3) | |
15978 | { | |
15979 | case 0: | |
15980 | printf (_("unspecified\n")); | |
15981 | break; | |
15982 | case 1: | |
15983 | printf ("r3/r4\n"); | |
15984 | break; | |
15985 | case 2: | |
15986 | printf (_("memory\n")); | |
15987 | break; | |
15988 | case 3: | |
15989 | printf ("???\n"); | |
15990 | break; | |
15991 | } | |
f82e0623 NF |
15992 | return p; |
15993 | } | |
15994 | ||
f6f0e17b | 15995 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
15996 | } |
15997 | ||
643f7afb AK |
15998 | static unsigned char * |
15999 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 16000 | unsigned int tag, |
643f7afb AK |
16001 | const unsigned char * const end) |
16002 | { | |
cd30bcef | 16003 | unsigned int val; |
643f7afb AK |
16004 | |
16005 | if (tag == Tag_GNU_S390_ABI_Vector) | |
16006 | { | |
643f7afb | 16007 | printf (" Tag_GNU_S390_ABI_Vector: "); |
cd30bcef | 16008 | READ_ULEB (val, p, end); |
643f7afb AK |
16009 | |
16010 | switch (val) | |
16011 | { | |
16012 | case 0: | |
16013 | printf (_("any\n")); | |
16014 | break; | |
16015 | case 1: | |
16016 | printf (_("software\n")); | |
16017 | break; | |
16018 | case 2: | |
16019 | printf (_("hardware\n")); | |
16020 | break; | |
16021 | default: | |
16022 | printf ("??? (%d)\n", val); | |
16023 | break; | |
16024 | } | |
16025 | return p; | |
16026 | } | |
16027 | ||
16028 | return display_tag_value (tag & 1, p, end); | |
16029 | } | |
16030 | ||
9e8c70f9 | 16031 | static void |
60abdbed | 16032 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
16033 | { |
16034 | if (mask) | |
16035 | { | |
32ec8896 | 16036 | bfd_boolean first = TRUE; |
071436c6 | 16037 | |
9e8c70f9 | 16038 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 16039 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 16040 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 16041 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16042 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 16043 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16044 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 16045 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16046 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 16047 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16048 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 16049 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16050 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 16051 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16052 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 16053 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16054 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 16055 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16056 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 16057 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16058 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 16059 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16060 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 16061 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16062 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 16063 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16064 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 16065 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16066 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 16067 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16068 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 16069 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
16070 | } |
16071 | else | |
071436c6 NC |
16072 | fputc ('0', stdout); |
16073 | fputc ('\n', stdout); | |
9e8c70f9 DM |
16074 | } |
16075 | ||
3d68f91c | 16076 | static void |
60abdbed | 16077 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
16078 | { |
16079 | if (mask) | |
16080 | { | |
32ec8896 | 16081 | bfd_boolean first = TRUE; |
071436c6 | 16082 | |
3d68f91c | 16083 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 16084 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 16085 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 16086 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 16087 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 16088 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 16089 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 16090 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 16091 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 16092 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 16093 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 16094 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 16095 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 16096 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 16097 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 16098 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 16099 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 16100 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 16101 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 16102 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 16103 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 16104 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
16105 | } |
16106 | else | |
071436c6 NC |
16107 | fputc ('0', stdout); |
16108 | fputc ('\n', stdout); | |
3d68f91c JM |
16109 | } |
16110 | ||
9e8c70f9 | 16111 | static unsigned char * |
f6f0e17b | 16112 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 16113 | unsigned int tag, |
f6f0e17b | 16114 | const unsigned char * const end) |
9e8c70f9 | 16115 | { |
cd30bcef | 16116 | unsigned int val; |
3d68f91c | 16117 | |
9e8c70f9 DM |
16118 | if (tag == Tag_GNU_Sparc_HWCAPS) |
16119 | { | |
cd30bcef | 16120 | READ_ULEB (val, p, end); |
9e8c70f9 | 16121 | printf (" Tag_GNU_Sparc_HWCAPS: "); |
9e8c70f9 DM |
16122 | display_sparc_hwcaps (val); |
16123 | return p; | |
3d68f91c JM |
16124 | } |
16125 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
16126 | { | |
cd30bcef | 16127 | READ_ULEB (val, p, end); |
3d68f91c JM |
16128 | printf (" Tag_GNU_Sparc_HWCAPS2: "); |
16129 | display_sparc_hwcaps2 (val); | |
16130 | return p; | |
16131 | } | |
9e8c70f9 | 16132 | |
f6f0e17b | 16133 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
16134 | } |
16135 | ||
351cdf24 | 16136 | static void |
32ec8896 | 16137 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
16138 | { |
16139 | switch (val) | |
16140 | { | |
16141 | case Val_GNU_MIPS_ABI_FP_ANY: | |
16142 | printf (_("Hard or soft float\n")); | |
16143 | break; | |
16144 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
16145 | printf (_("Hard float (double precision)\n")); | |
16146 | break; | |
16147 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
16148 | printf (_("Hard float (single precision)\n")); | |
16149 | break; | |
16150 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
16151 | printf (_("Soft float\n")); | |
16152 | break; | |
16153 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
16154 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
16155 | break; | |
16156 | case Val_GNU_MIPS_ABI_FP_XX: | |
16157 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
16158 | break; | |
16159 | case Val_GNU_MIPS_ABI_FP_64: | |
16160 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
16161 | break; | |
16162 | case Val_GNU_MIPS_ABI_FP_64A: | |
16163 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
16164 | break; | |
3350cc01 CM |
16165 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
16166 | printf (_("NaN 2008 compatibility\n")); | |
16167 | break; | |
351cdf24 MF |
16168 | default: |
16169 | printf ("??? (%d)\n", val); | |
16170 | break; | |
16171 | } | |
16172 | } | |
16173 | ||
2cf19d5c | 16174 | static unsigned char * |
f6f0e17b | 16175 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 16176 | unsigned int tag, |
f6f0e17b | 16177 | const unsigned char * const end) |
2cf19d5c | 16178 | { |
2cf19d5c JM |
16179 | if (tag == Tag_GNU_MIPS_ABI_FP) |
16180 | { | |
32ec8896 | 16181 | unsigned int val; |
f6f0e17b | 16182 | |
2cf19d5c | 16183 | printf (" Tag_GNU_MIPS_ABI_FP: "); |
cd30bcef | 16184 | READ_ULEB (val, p, end); |
351cdf24 | 16185 | print_mips_fp_abi_value (val); |
2cf19d5c JM |
16186 | return p; |
16187 | } | |
16188 | ||
a9f58168 CF |
16189 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
16190 | { | |
32ec8896 | 16191 | unsigned int val; |
a9f58168 | 16192 | |
a9f58168 | 16193 | printf (" Tag_GNU_MIPS_ABI_MSA: "); |
cd30bcef | 16194 | READ_ULEB (val, p, end); |
a9f58168 CF |
16195 | |
16196 | switch (val) | |
16197 | { | |
16198 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
16199 | printf (_("Any MSA or not\n")); | |
16200 | break; | |
16201 | case Val_GNU_MIPS_ABI_MSA_128: | |
16202 | printf (_("128-bit MSA\n")); | |
16203 | break; | |
16204 | default: | |
16205 | printf ("??? (%d)\n", val); | |
16206 | break; | |
16207 | } | |
16208 | return p; | |
16209 | } | |
16210 | ||
f6f0e17b | 16211 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
16212 | } |
16213 | ||
59e6276b | 16214 | static unsigned char * |
f6f0e17b NC |
16215 | display_tic6x_attribute (unsigned char * p, |
16216 | const unsigned char * const end) | |
59e6276b | 16217 | { |
60abdbed | 16218 | unsigned int tag; |
cd30bcef | 16219 | unsigned int val; |
59e6276b | 16220 | |
cd30bcef | 16221 | READ_ULEB (tag, p, end); |
59e6276b JM |
16222 | |
16223 | switch (tag) | |
16224 | { | |
75fa6dc1 | 16225 | case Tag_ISA: |
75fa6dc1 | 16226 | printf (" Tag_ISA: "); |
cd30bcef | 16227 | READ_ULEB (val, p, end); |
59e6276b JM |
16228 | |
16229 | switch (val) | |
16230 | { | |
75fa6dc1 | 16231 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
16232 | printf (_("None\n")); |
16233 | break; | |
75fa6dc1 | 16234 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
16235 | printf ("C62x\n"); |
16236 | break; | |
75fa6dc1 | 16237 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
16238 | printf ("C67x\n"); |
16239 | break; | |
75fa6dc1 | 16240 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
16241 | printf ("C67x+\n"); |
16242 | break; | |
75fa6dc1 | 16243 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
16244 | printf ("C64x\n"); |
16245 | break; | |
75fa6dc1 | 16246 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
16247 | printf ("C64x+\n"); |
16248 | break; | |
75fa6dc1 | 16249 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
16250 | printf ("C674x\n"); |
16251 | break; | |
16252 | default: | |
16253 | printf ("??? (%d)\n", val); | |
16254 | break; | |
16255 | } | |
16256 | return p; | |
16257 | ||
87779176 | 16258 | case Tag_ABI_wchar_t: |
87779176 | 16259 | printf (" Tag_ABI_wchar_t: "); |
cd30bcef | 16260 | READ_ULEB (val, p, end); |
87779176 JM |
16261 | switch (val) |
16262 | { | |
16263 | case 0: | |
16264 | printf (_("Not used\n")); | |
16265 | break; | |
16266 | case 1: | |
16267 | printf (_("2 bytes\n")); | |
16268 | break; | |
16269 | case 2: | |
16270 | printf (_("4 bytes\n")); | |
16271 | break; | |
16272 | default: | |
16273 | printf ("??? (%d)\n", val); | |
16274 | break; | |
16275 | } | |
16276 | return p; | |
16277 | ||
16278 | case Tag_ABI_stack_align_needed: | |
87779176 | 16279 | printf (" Tag_ABI_stack_align_needed: "); |
cd30bcef | 16280 | READ_ULEB (val, p, end); |
87779176 JM |
16281 | switch (val) |
16282 | { | |
16283 | case 0: | |
16284 | printf (_("8-byte\n")); | |
16285 | break; | |
16286 | case 1: | |
16287 | printf (_("16-byte\n")); | |
16288 | break; | |
16289 | default: | |
16290 | printf ("??? (%d)\n", val); | |
16291 | break; | |
16292 | } | |
16293 | return p; | |
16294 | ||
16295 | case Tag_ABI_stack_align_preserved: | |
cd30bcef | 16296 | READ_ULEB (val, p, end); |
87779176 JM |
16297 | printf (" Tag_ABI_stack_align_preserved: "); |
16298 | switch (val) | |
16299 | { | |
16300 | case 0: | |
16301 | printf (_("8-byte\n")); | |
16302 | break; | |
16303 | case 1: | |
16304 | printf (_("16-byte\n")); | |
16305 | break; | |
16306 | default: | |
16307 | printf ("??? (%d)\n", val); | |
16308 | break; | |
16309 | } | |
16310 | return p; | |
16311 | ||
b5593623 | 16312 | case Tag_ABI_DSBT: |
cd30bcef | 16313 | READ_ULEB (val, p, end); |
b5593623 JM |
16314 | printf (" Tag_ABI_DSBT: "); |
16315 | switch (val) | |
16316 | { | |
16317 | case 0: | |
16318 | printf (_("DSBT addressing not used\n")); | |
16319 | break; | |
16320 | case 1: | |
16321 | printf (_("DSBT addressing used\n")); | |
16322 | break; | |
16323 | default: | |
16324 | printf ("??? (%d)\n", val); | |
16325 | break; | |
16326 | } | |
16327 | return p; | |
16328 | ||
87779176 | 16329 | case Tag_ABI_PID: |
cd30bcef | 16330 | READ_ULEB (val, p, end); |
87779176 JM |
16331 | printf (" Tag_ABI_PID: "); |
16332 | switch (val) | |
16333 | { | |
16334 | case 0: | |
16335 | printf (_("Data addressing position-dependent\n")); | |
16336 | break; | |
16337 | case 1: | |
16338 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
16339 | break; | |
16340 | case 2: | |
16341 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
16342 | break; | |
16343 | default: | |
16344 | printf ("??? (%d)\n", val); | |
16345 | break; | |
16346 | } | |
16347 | return p; | |
16348 | ||
16349 | case Tag_ABI_PIC: | |
cd30bcef | 16350 | READ_ULEB (val, p, end); |
87779176 JM |
16351 | printf (" Tag_ABI_PIC: "); |
16352 | switch (val) | |
16353 | { | |
16354 | case 0: | |
16355 | printf (_("Code addressing position-dependent\n")); | |
16356 | break; | |
16357 | case 1: | |
16358 | printf (_("Code addressing position-independent\n")); | |
16359 | break; | |
16360 | default: | |
16361 | printf ("??? (%d)\n", val); | |
16362 | break; | |
16363 | } | |
16364 | return p; | |
16365 | ||
16366 | case Tag_ABI_array_object_alignment: | |
cd30bcef | 16367 | READ_ULEB (val, p, end); |
87779176 JM |
16368 | printf (" Tag_ABI_array_object_alignment: "); |
16369 | switch (val) | |
16370 | { | |
16371 | case 0: | |
16372 | printf (_("8-byte\n")); | |
16373 | break; | |
16374 | case 1: | |
16375 | printf (_("4-byte\n")); | |
16376 | break; | |
16377 | case 2: | |
16378 | printf (_("16-byte\n")); | |
16379 | break; | |
16380 | default: | |
16381 | printf ("??? (%d)\n", val); | |
16382 | break; | |
16383 | } | |
16384 | return p; | |
16385 | ||
16386 | case Tag_ABI_array_object_align_expected: | |
cd30bcef | 16387 | READ_ULEB (val, p, end); |
87779176 JM |
16388 | printf (" Tag_ABI_array_object_align_expected: "); |
16389 | switch (val) | |
16390 | { | |
16391 | case 0: | |
16392 | printf (_("8-byte\n")); | |
16393 | break; | |
16394 | case 1: | |
16395 | printf (_("4-byte\n")); | |
16396 | break; | |
16397 | case 2: | |
16398 | printf (_("16-byte\n")); | |
16399 | break; | |
16400 | default: | |
16401 | printf ("??? (%d)\n", val); | |
16402 | break; | |
16403 | } | |
16404 | return p; | |
16405 | ||
3cbd1c06 | 16406 | case Tag_ABI_compatibility: |
071436c6 | 16407 | { |
cd30bcef | 16408 | READ_ULEB (val, p, end); |
071436c6 | 16409 | printf (" Tag_ABI_compatibility: "); |
071436c6 | 16410 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
16411 | if (p < end - 1) |
16412 | { | |
16413 | size_t maxlen = (end - p) - 1; | |
16414 | ||
16415 | print_symbol ((int) maxlen, (const char *) p); | |
16416 | p += strnlen ((char *) p, maxlen) + 1; | |
16417 | } | |
16418 | else | |
16419 | { | |
16420 | printf (_("<corrupt>")); | |
16421 | p = (unsigned char *) end; | |
16422 | } | |
071436c6 | 16423 | putchar ('\n'); |
071436c6 NC |
16424 | return p; |
16425 | } | |
87779176 JM |
16426 | |
16427 | case Tag_ABI_conformance: | |
071436c6 | 16428 | { |
4082ef84 NC |
16429 | printf (" Tag_ABI_conformance: \""); |
16430 | if (p < end - 1) | |
16431 | { | |
16432 | size_t maxlen = (end - p) - 1; | |
071436c6 | 16433 | |
4082ef84 NC |
16434 | print_symbol ((int) maxlen, (const char *) p); |
16435 | p += strnlen ((char *) p, maxlen) + 1; | |
16436 | } | |
16437 | else | |
16438 | { | |
16439 | printf (_("<corrupt>")); | |
16440 | p = (unsigned char *) end; | |
16441 | } | |
071436c6 | 16442 | printf ("\"\n"); |
071436c6 NC |
16443 | return p; |
16444 | } | |
59e6276b JM |
16445 | } |
16446 | ||
f6f0e17b NC |
16447 | return display_tag_value (tag, p, end); |
16448 | } | |
59e6276b | 16449 | |
f6f0e17b | 16450 | static void |
60abdbed | 16451 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
16452 | { |
16453 | unsigned long addr = 0; | |
16454 | size_t bytes = end - p; | |
16455 | ||
feceaa59 | 16456 | assert (end >= p); |
f6f0e17b | 16457 | while (bytes) |
87779176 | 16458 | { |
f6f0e17b NC |
16459 | int j; |
16460 | int k; | |
16461 | int lbytes = (bytes > 16 ? 16 : bytes); | |
16462 | ||
16463 | printf (" 0x%8.8lx ", addr); | |
16464 | ||
16465 | for (j = 0; j < 16; j++) | |
16466 | { | |
16467 | if (j < lbytes) | |
16468 | printf ("%2.2x", p[j]); | |
16469 | else | |
16470 | printf (" "); | |
16471 | ||
16472 | if ((j & 3) == 3) | |
16473 | printf (" "); | |
16474 | } | |
16475 | ||
16476 | for (j = 0; j < lbytes; j++) | |
16477 | { | |
16478 | k = p[j]; | |
16479 | if (k >= ' ' && k < 0x7f) | |
16480 | printf ("%c", k); | |
16481 | else | |
16482 | printf ("."); | |
16483 | } | |
16484 | ||
16485 | putchar ('\n'); | |
16486 | ||
16487 | p += lbytes; | |
16488 | bytes -= lbytes; | |
16489 | addr += lbytes; | |
87779176 | 16490 | } |
59e6276b | 16491 | |
f6f0e17b | 16492 | putchar ('\n'); |
59e6276b JM |
16493 | } |
16494 | ||
13761a11 | 16495 | static unsigned char * |
b0191216 | 16496 | display_msp430_attribute (unsigned char * p, |
13761a11 NC |
16497 | const unsigned char * const end) |
16498 | { | |
60abdbed NC |
16499 | unsigned int val; |
16500 | unsigned int tag; | |
13761a11 | 16501 | |
cd30bcef | 16502 | READ_ULEB (tag, p, end); |
0b4362b0 | 16503 | |
13761a11 NC |
16504 | switch (tag) |
16505 | { | |
16506 | case OFBA_MSPABI_Tag_ISA: | |
13761a11 | 16507 | printf (" Tag_ISA: "); |
cd30bcef | 16508 | READ_ULEB (val, p, end); |
13761a11 NC |
16509 | switch (val) |
16510 | { | |
16511 | case 0: printf (_("None\n")); break; | |
16512 | case 1: printf (_("MSP430\n")); break; | |
16513 | case 2: printf (_("MSP430X\n")); break; | |
16514 | default: printf ("??? (%d)\n", val); break; | |
16515 | } | |
16516 | break; | |
16517 | ||
16518 | case OFBA_MSPABI_Tag_Code_Model: | |
13761a11 | 16519 | printf (" Tag_Code_Model: "); |
cd30bcef | 16520 | READ_ULEB (val, p, end); |
13761a11 NC |
16521 | switch (val) |
16522 | { | |
16523 | case 0: printf (_("None\n")); break; | |
16524 | case 1: printf (_("Small\n")); break; | |
16525 | case 2: printf (_("Large\n")); break; | |
16526 | default: printf ("??? (%d)\n", val); break; | |
16527 | } | |
16528 | break; | |
16529 | ||
16530 | case OFBA_MSPABI_Tag_Data_Model: | |
13761a11 | 16531 | printf (" Tag_Data_Model: "); |
cd30bcef | 16532 | READ_ULEB (val, p, end); |
13761a11 NC |
16533 | switch (val) |
16534 | { | |
16535 | case 0: printf (_("None\n")); break; | |
16536 | case 1: printf (_("Small\n")); break; | |
16537 | case 2: printf (_("Large\n")); break; | |
16538 | case 3: printf (_("Restricted Large\n")); break; | |
16539 | default: printf ("??? (%d)\n", val); break; | |
16540 | } | |
16541 | break; | |
16542 | ||
16543 | default: | |
16544 | printf (_(" <unknown tag %d>: "), tag); | |
16545 | ||
16546 | if (tag & 1) | |
16547 | { | |
071436c6 | 16548 | putchar ('"'); |
4082ef84 NC |
16549 | if (p < end - 1) |
16550 | { | |
16551 | size_t maxlen = (end - p) - 1; | |
16552 | ||
16553 | print_symbol ((int) maxlen, (const char *) p); | |
16554 | p += strnlen ((char *) p, maxlen) + 1; | |
16555 | } | |
16556 | else | |
16557 | { | |
16558 | printf (_("<corrupt>")); | |
16559 | p = (unsigned char *) end; | |
16560 | } | |
071436c6 | 16561 | printf ("\"\n"); |
13761a11 NC |
16562 | } |
16563 | else | |
16564 | { | |
cd30bcef | 16565 | READ_ULEB (val, p, end); |
13761a11 NC |
16566 | printf ("%d (0x%x)\n", val, val); |
16567 | } | |
16568 | break; | |
16569 | } | |
16570 | ||
4082ef84 | 16571 | assert (p <= end); |
13761a11 NC |
16572 | return p; |
16573 | } | |
16574 | ||
c0ea7c52 JL |
16575 | static unsigned char * |
16576 | display_msp430_gnu_attribute (unsigned char * p, | |
16577 | unsigned int tag, | |
16578 | const unsigned char * const end) | |
16579 | { | |
16580 | if (tag == Tag_GNU_MSP430_Data_Region) | |
16581 | { | |
cd30bcef | 16582 | unsigned int val; |
c0ea7c52 | 16583 | |
c0ea7c52 | 16584 | printf (" Tag_GNU_MSP430_Data_Region: "); |
cd30bcef | 16585 | READ_ULEB (val, p, end); |
c0ea7c52 JL |
16586 | |
16587 | switch (val) | |
16588 | { | |
16589 | case Val_GNU_MSP430_Data_Region_Any: | |
16590 | printf (_("Any Region\n")); | |
16591 | break; | |
16592 | case Val_GNU_MSP430_Data_Region_Lower: | |
16593 | printf (_("Lower Region Only\n")); | |
16594 | break; | |
16595 | default: | |
cd30bcef | 16596 | printf ("??? (%u)\n", val); |
c0ea7c52 JL |
16597 | } |
16598 | return p; | |
16599 | } | |
16600 | return display_tag_value (tag & 1, p, end); | |
16601 | } | |
16602 | ||
2dc8dd17 JW |
16603 | struct riscv_attr_tag_t { |
16604 | const char *name; | |
cd30bcef | 16605 | unsigned int tag; |
2dc8dd17 JW |
16606 | }; |
16607 | ||
16608 | static struct riscv_attr_tag_t riscv_attr_tag[] = | |
16609 | { | |
16610 | #define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag} | |
16611 | T(arch), | |
16612 | T(priv_spec), | |
16613 | T(priv_spec_minor), | |
16614 | T(priv_spec_revision), | |
16615 | T(unaligned_access), | |
16616 | T(stack_align), | |
16617 | #undef T | |
16618 | }; | |
16619 | ||
16620 | static unsigned char * | |
16621 | display_riscv_attribute (unsigned char *p, | |
16622 | const unsigned char * const end) | |
16623 | { | |
cd30bcef AM |
16624 | unsigned int val; |
16625 | unsigned int tag; | |
2dc8dd17 JW |
16626 | struct riscv_attr_tag_t *attr = NULL; |
16627 | unsigned i; | |
16628 | ||
cd30bcef | 16629 | READ_ULEB (tag, p, end); |
2dc8dd17 JW |
16630 | |
16631 | /* Find the name of attribute. */ | |
16632 | for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++) | |
16633 | { | |
16634 | if (riscv_attr_tag[i].tag == tag) | |
16635 | { | |
16636 | attr = &riscv_attr_tag[i]; | |
16637 | break; | |
16638 | } | |
16639 | } | |
16640 | ||
16641 | if (attr) | |
16642 | printf (" %s: ", attr->name); | |
16643 | else | |
16644 | return display_tag_value (tag, p, end); | |
16645 | ||
16646 | switch (tag) | |
16647 | { | |
16648 | case Tag_RISCV_priv_spec: | |
16649 | case Tag_RISCV_priv_spec_minor: | |
16650 | case Tag_RISCV_priv_spec_revision: | |
cd30bcef AM |
16651 | READ_ULEB (val, p, end); |
16652 | printf (_("%u\n"), val); | |
2dc8dd17 JW |
16653 | break; |
16654 | case Tag_RISCV_unaligned_access: | |
cd30bcef | 16655 | READ_ULEB (val, p, end); |
2dc8dd17 JW |
16656 | switch (val) |
16657 | { | |
16658 | case 0: | |
16659 | printf (_("No unaligned access\n")); | |
16660 | break; | |
16661 | case 1: | |
16662 | printf (_("Unaligned access\n")); | |
16663 | break; | |
16664 | } | |
16665 | break; | |
16666 | case Tag_RISCV_stack_align: | |
cd30bcef AM |
16667 | READ_ULEB (val, p, end); |
16668 | printf (_("%u-bytes\n"), val); | |
2dc8dd17 JW |
16669 | break; |
16670 | case Tag_RISCV_arch: | |
16671 | p = display_tag_value (-1, p, end); | |
16672 | break; | |
16673 | default: | |
16674 | return display_tag_value (tag, p, end); | |
16675 | } | |
16676 | ||
16677 | return p; | |
16678 | } | |
16679 | ||
0861f561 CQ |
16680 | static unsigned char * |
16681 | display_csky_attribute (unsigned char * p, | |
16682 | const unsigned char * const end) | |
16683 | { | |
16684 | unsigned int tag; | |
16685 | unsigned int val; | |
16686 | READ_ULEB (tag, p, end); | |
16687 | ||
16688 | if (tag >= Tag_CSKY_MAX) | |
16689 | { | |
16690 | return display_tag_value (-1, p, end); | |
16691 | } | |
16692 | ||
16693 | switch (tag) | |
16694 | { | |
16695 | case Tag_CSKY_ARCH_NAME: | |
16696 | printf (" Tag_CSKY_ARCH_NAME:\t\t"); | |
16697 | return display_tag_value (-1, p, end); | |
16698 | case Tag_CSKY_CPU_NAME: | |
16699 | printf (" Tag_CSKY_CPU_NAME:\t\t"); | |
16700 | return display_tag_value (-1, p, end); | |
16701 | ||
16702 | case Tag_CSKY_ISA_FLAGS: | |
16703 | printf (" Tag_CSKY_ISA_FLAGS:\t\t"); | |
16704 | return display_tag_value (0, p, end); | |
16705 | case Tag_CSKY_ISA_EXT_FLAGS: | |
16706 | printf (" Tag_CSKY_ISA_EXT_FLAGS:\t"); | |
16707 | return display_tag_value (0, p, end); | |
16708 | ||
16709 | case Tag_CSKY_DSP_VERSION: | |
16710 | printf (" Tag_CSKY_DSP_VERSION:\t\t"); | |
16711 | READ_ULEB (val, p, end); | |
16712 | if (val == VAL_CSKY_DSP_VERSION_EXTENSION) | |
16713 | printf ("DSP Extension\n"); | |
16714 | else if (val == VAL_CSKY_DSP_VERSION_2) | |
16715 | printf ("DSP 2.0\n"); | |
16716 | break; | |
16717 | ||
16718 | case Tag_CSKY_VDSP_VERSION: | |
16719 | printf (" Tag_CSKY_VDSP_VERSION:\t"); | |
16720 | READ_ULEB (val, p, end); | |
16721 | printf ("VDSP Version %d\n", val); | |
16722 | break; | |
16723 | ||
16724 | case Tag_CSKY_FPU_VERSION: | |
16725 | printf (" Tag_CSKY_FPU_VERSION:\t\t"); | |
16726 | READ_ULEB (val, p, end); | |
16727 | if (val == VAL_CSKY_FPU_VERSION_1) | |
16728 | printf ("ABIV1 FPU Version 1\n"); | |
16729 | else if (val == VAL_CSKY_FPU_VERSION_2) | |
16730 | printf ("FPU Version 2\n"); | |
16731 | break; | |
16732 | ||
16733 | case Tag_CSKY_FPU_ABI: | |
16734 | printf (" Tag_CSKY_FPU_ABI:\t\t"); | |
16735 | READ_ULEB (val, p, end); | |
16736 | if (val == VAL_CSKY_FPU_ABI_HARD) | |
16737 | printf ("Hard\n"); | |
16738 | else if (val == VAL_CSKY_FPU_ABI_SOFTFP) | |
16739 | printf ("SoftFP\n"); | |
16740 | else if (val == VAL_CSKY_FPU_ABI_SOFT) | |
16741 | printf ("Soft\n"); | |
16742 | break; | |
16743 | case Tag_CSKY_FPU_ROUNDING: | |
16744 | READ_ULEB (val, p, end); | |
16745 | if (val == 1) { | |
16746 | printf (" Tag_CSKY_FPU_ROUNDING:\t"); | |
16747 | printf ("Needed\n"); | |
16748 | } | |
16749 | break; | |
16750 | case Tag_CSKY_FPU_DENORMAL: | |
16751 | READ_ULEB (val, p, end); | |
16752 | if (val == 1) { | |
16753 | printf (" Tag_CSKY_FPU_DENORMAL:\t"); | |
16754 | printf ("Needed\n"); | |
16755 | } | |
16756 | break; | |
16757 | case Tag_CSKY_FPU_Exception: | |
16758 | READ_ULEB (val, p, end); | |
16759 | if (val == 1) { | |
16760 | printf (" Tag_CSKY_FPU_Exception:\t"); | |
16761 | printf ("Needed\n"); | |
16762 | } | |
16763 | break; | |
16764 | case Tag_CSKY_FPU_NUMBER_MODULE: | |
16765 | printf (" Tag_CSKY_FPU_NUMBER_MODULE:\t"); | |
16766 | return display_tag_value (-1, p, end); | |
16767 | case Tag_CSKY_FPU_HARDFP: | |
16768 | printf (" Tag_CSKY_FPU_HARDFP:\t\t"); | |
16769 | READ_ULEB (val, p, end); | |
16770 | if (val & VAL_CSKY_FPU_HARDFP_HALF) | |
16771 | printf (" Half"); | |
16772 | if (val & VAL_CSKY_FPU_HARDFP_SINGLE) | |
16773 | printf (" Single"); | |
16774 | if (val & VAL_CSKY_FPU_HARDFP_DOUBLE) | |
16775 | printf (" Double"); | |
16776 | printf ("\n"); | |
16777 | break; | |
16778 | default: | |
16779 | return display_tag_value (tag, p, end); | |
16780 | } | |
16781 | return p; | |
16782 | } | |
16783 | ||
32ec8896 | 16784 | static bfd_boolean |
dda8d76d | 16785 | process_attributes (Filedata * filedata, |
60bca95a | 16786 | const char * public_name, |
104d59d1 | 16787 | unsigned int proc_type, |
f6f0e17b | 16788 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 16789 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 16790 | { |
2cf0635d | 16791 | Elf_Internal_Shdr * sect; |
11c1ff18 | 16792 | unsigned i; |
32ec8896 | 16793 | bfd_boolean res = TRUE; |
11c1ff18 PB |
16794 | |
16795 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
16796 | for (i = 0, sect = filedata->section_headers; |
16797 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
16798 | i++, sect++) |
16799 | { | |
071436c6 NC |
16800 | unsigned char * contents; |
16801 | unsigned char * p; | |
16802 | ||
104d59d1 | 16803 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
16804 | continue; |
16805 | ||
dda8d76d | 16806 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 16807 | sect->sh_size, _("attributes")); |
60bca95a | 16808 | if (contents == NULL) |
32ec8896 NC |
16809 | { |
16810 | res = FALSE; | |
16811 | continue; | |
16812 | } | |
60bca95a | 16813 | |
11c1ff18 | 16814 | p = contents; |
60abdbed NC |
16815 | /* The first character is the version of the attributes. |
16816 | Currently only version 1, (aka 'A') is recognised here. */ | |
16817 | if (*p != 'A') | |
32ec8896 NC |
16818 | { |
16819 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
16820 | res = FALSE; | |
16821 | } | |
60abdbed | 16822 | else |
11c1ff18 | 16823 | { |
071436c6 NC |
16824 | bfd_vma section_len; |
16825 | ||
16826 | section_len = sect->sh_size - 1; | |
11c1ff18 | 16827 | p++; |
60bca95a | 16828 | |
071436c6 | 16829 | while (section_len > 0) |
11c1ff18 | 16830 | { |
071436c6 | 16831 | bfd_vma attr_len; |
e9847026 | 16832 | unsigned int namelen; |
11c1ff18 | 16833 | bfd_boolean public_section; |
104d59d1 | 16834 | bfd_boolean gnu_section; |
11c1ff18 | 16835 | |
071436c6 | 16836 | if (section_len <= 4) |
e0a31db1 NC |
16837 | { |
16838 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 16839 | res = FALSE; |
e0a31db1 NC |
16840 | break; |
16841 | } | |
071436c6 | 16842 | attr_len = byte_get (p, 4); |
11c1ff18 | 16843 | p += 4; |
60bca95a | 16844 | |
071436c6 | 16845 | if (attr_len > section_len) |
11c1ff18 | 16846 | { |
071436c6 NC |
16847 | error (_("Bad attribute length (%u > %u)\n"), |
16848 | (unsigned) attr_len, (unsigned) section_len); | |
16849 | attr_len = section_len; | |
32ec8896 | 16850 | res = FALSE; |
11c1ff18 | 16851 | } |
74e1a04b | 16852 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 16853 | else if (attr_len < 5) |
74e1a04b | 16854 | { |
071436c6 | 16855 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 16856 | res = FALSE; |
74e1a04b NC |
16857 | break; |
16858 | } | |
e9847026 | 16859 | |
071436c6 NC |
16860 | section_len -= attr_len; |
16861 | attr_len -= 4; | |
16862 | ||
16863 | namelen = strnlen ((char *) p, attr_len) + 1; | |
16864 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
16865 | { |
16866 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 16867 | res = FALSE; |
e9847026 NC |
16868 | break; |
16869 | } | |
16870 | ||
071436c6 NC |
16871 | printf (_("Attribute Section: ")); |
16872 | print_symbol (INT_MAX, (const char *) p); | |
16873 | putchar ('\n'); | |
60bca95a NC |
16874 | |
16875 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
16876 | public_section = TRUE; |
16877 | else | |
16878 | public_section = FALSE; | |
60bca95a NC |
16879 | |
16880 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
16881 | gnu_section = TRUE; |
16882 | else | |
16883 | gnu_section = FALSE; | |
60bca95a | 16884 | |
11c1ff18 | 16885 | p += namelen; |
071436c6 | 16886 | attr_len -= namelen; |
e0a31db1 | 16887 | |
071436c6 | 16888 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 16889 | { |
e0a31db1 | 16890 | int tag; |
cd30bcef | 16891 | unsigned int val; |
11c1ff18 | 16892 | bfd_vma size; |
071436c6 | 16893 | unsigned char * end; |
60bca95a | 16894 | |
e0a31db1 | 16895 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 16896 | if (attr_len < 6) |
e0a31db1 NC |
16897 | { |
16898 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 16899 | res = FALSE; |
e0a31db1 NC |
16900 | section_len = 0; |
16901 | break; | |
16902 | } | |
16903 | ||
16904 | tag = *(p++); | |
11c1ff18 | 16905 | size = byte_get (p, 4); |
071436c6 | 16906 | if (size > attr_len) |
11c1ff18 | 16907 | { |
e9847026 | 16908 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 16909 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 16910 | res = FALSE; |
071436c6 | 16911 | size = attr_len; |
11c1ff18 | 16912 | } |
e0a31db1 NC |
16913 | /* PR binutils/17531: Safe handling of corrupt files. */ |
16914 | if (size < 6) | |
16915 | { | |
16916 | error (_("Bad subsection length (%u < 6)\n"), | |
16917 | (unsigned) size); | |
32ec8896 | 16918 | res = FALSE; |
e0a31db1 NC |
16919 | section_len = 0; |
16920 | break; | |
16921 | } | |
60bca95a | 16922 | |
071436c6 | 16923 | attr_len -= size; |
11c1ff18 | 16924 | end = p + size - 1; |
071436c6 | 16925 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 16926 | p += 4; |
60bca95a | 16927 | |
11c1ff18 PB |
16928 | switch (tag) |
16929 | { | |
16930 | case 1: | |
2b692964 | 16931 | printf (_("File Attributes\n")); |
11c1ff18 PB |
16932 | break; |
16933 | case 2: | |
2b692964 | 16934 | printf (_("Section Attributes:")); |
11c1ff18 PB |
16935 | goto do_numlist; |
16936 | case 3: | |
2b692964 | 16937 | printf (_("Symbol Attributes:")); |
1a0670f3 | 16938 | /* Fall through. */ |
11c1ff18 PB |
16939 | do_numlist: |
16940 | for (;;) | |
16941 | { | |
cd30bcef | 16942 | READ_ULEB (val, p, end); |
11c1ff18 PB |
16943 | if (val == 0) |
16944 | break; | |
16945 | printf (" %d", val); | |
16946 | } | |
16947 | printf ("\n"); | |
16948 | break; | |
16949 | default: | |
2b692964 | 16950 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
16951 | public_section = FALSE; |
16952 | break; | |
16953 | } | |
60bca95a | 16954 | |
071436c6 | 16955 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
16956 | { |
16957 | while (p < end) | |
f6f0e17b | 16958 | p = display_pub_attribute (p, end); |
60abdbed | 16959 | assert (p == end); |
104d59d1 | 16960 | } |
071436c6 | 16961 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
16962 | { |
16963 | while (p < end) | |
16964 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
16965 | display_proc_gnu_attribute, |
16966 | end); | |
60abdbed | 16967 | assert (p == end); |
11c1ff18 | 16968 | } |
071436c6 | 16969 | else if (p < end) |
11c1ff18 | 16970 | { |
071436c6 | 16971 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 16972 | display_raw_attribute (p, end); |
11c1ff18 PB |
16973 | p = end; |
16974 | } | |
071436c6 NC |
16975 | else |
16976 | attr_len = 0; | |
11c1ff18 PB |
16977 | } |
16978 | } | |
16979 | } | |
d70c5fc7 | 16980 | |
60bca95a | 16981 | free (contents); |
11c1ff18 | 16982 | } |
32ec8896 NC |
16983 | |
16984 | return res; | |
11c1ff18 PB |
16985 | } |
16986 | ||
ccb4c951 RS |
16987 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
16988 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
16989 | and return the VMA of the next entry, or -1 if there was a problem. |
16990 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
16991 | |
16992 | static bfd_vma | |
82b1b41b NC |
16993 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
16994 | unsigned char * data_end) | |
ccb4c951 RS |
16995 | { |
16996 | printf (" "); | |
16997 | print_vma (addr, LONG_HEX); | |
16998 | printf (" "); | |
16999 | if (addr < pltgot + 0xfff0) | |
17000 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
17001 | else | |
17002 | printf ("%10s", ""); | |
17003 | printf (" "); | |
17004 | if (data == NULL) | |
2b692964 | 17005 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
17006 | else |
17007 | { | |
17008 | bfd_vma entry; | |
82b1b41b | 17009 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 17010 | |
82b1b41b NC |
17011 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
17012 | { | |
17013 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
17014 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
17015 | return (bfd_vma) -1; | |
17016 | } | |
17017 | else | |
17018 | { | |
17019 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
17020 | print_vma (entry, LONG_HEX); | |
17021 | } | |
ccb4c951 RS |
17022 | } |
17023 | return addr + (is_32bit_elf ? 4 : 8); | |
17024 | } | |
17025 | ||
861fb55a DJ |
17026 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
17027 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
17028 | ADDR and return the VMA of the next entry. */ | |
17029 | ||
17030 | static bfd_vma | |
2cf0635d | 17031 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
17032 | { |
17033 | printf (" "); | |
17034 | print_vma (addr, LONG_HEX); | |
17035 | printf (" "); | |
17036 | if (data == NULL) | |
2b692964 | 17037 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
17038 | else |
17039 | { | |
17040 | bfd_vma entry; | |
17041 | ||
17042 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
17043 | print_vma (entry, LONG_HEX); | |
17044 | } | |
17045 | return addr + (is_32bit_elf ? 4 : 8); | |
17046 | } | |
17047 | ||
351cdf24 MF |
17048 | static void |
17049 | print_mips_ases (unsigned int mask) | |
17050 | { | |
17051 | if (mask & AFL_ASE_DSP) | |
17052 | fputs ("\n\tDSP ASE", stdout); | |
17053 | if (mask & AFL_ASE_DSPR2) | |
17054 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
17055 | if (mask & AFL_ASE_DSPR3) |
17056 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
17057 | if (mask & AFL_ASE_EVA) |
17058 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
17059 | if (mask & AFL_ASE_MCU) | |
17060 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
17061 | if (mask & AFL_ASE_MDMX) | |
17062 | fputs ("\n\tMDMX ASE", stdout); | |
17063 | if (mask & AFL_ASE_MIPS3D) | |
17064 | fputs ("\n\tMIPS-3D ASE", stdout); | |
17065 | if (mask & AFL_ASE_MT) | |
17066 | fputs ("\n\tMT ASE", stdout); | |
17067 | if (mask & AFL_ASE_SMARTMIPS) | |
17068 | fputs ("\n\tSmartMIPS ASE", stdout); | |
17069 | if (mask & AFL_ASE_VIRT) | |
17070 | fputs ("\n\tVZ ASE", stdout); | |
17071 | if (mask & AFL_ASE_MSA) | |
17072 | fputs ("\n\tMSA ASE", stdout); | |
17073 | if (mask & AFL_ASE_MIPS16) | |
17074 | fputs ("\n\tMIPS16 ASE", stdout); | |
17075 | if (mask & AFL_ASE_MICROMIPS) | |
17076 | fputs ("\n\tMICROMIPS ASE", stdout); | |
17077 | if (mask & AFL_ASE_XPA) | |
17078 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
17079 | if (mask & AFL_ASE_MIPS16E2) |
17080 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
17081 | if (mask & AFL_ASE_CRC) |
17082 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
17083 | if (mask & AFL_ASE_GINV) |
17084 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
17085 | if (mask & AFL_ASE_LOONGSON_MMI) |
17086 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
17087 | if (mask & AFL_ASE_LOONGSON_CAM) |
17088 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
17089 | if (mask & AFL_ASE_LOONGSON_EXT) |
17090 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
17091 | if (mask & AFL_ASE_LOONGSON_EXT2) |
17092 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
17093 | if (mask == 0) |
17094 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
17095 | else if ((mask & ~AFL_ASE_MASK) != 0) |
17096 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
17097 | } |
17098 | ||
17099 | static void | |
17100 | print_mips_isa_ext (unsigned int isa_ext) | |
17101 | { | |
17102 | switch (isa_ext) | |
17103 | { | |
17104 | case 0: | |
17105 | fputs (_("None"), stdout); | |
17106 | break; | |
17107 | case AFL_EXT_XLR: | |
17108 | fputs ("RMI XLR", stdout); | |
17109 | break; | |
2c629856 N |
17110 | case AFL_EXT_OCTEON3: |
17111 | fputs ("Cavium Networks Octeon3", stdout); | |
17112 | break; | |
351cdf24 MF |
17113 | case AFL_EXT_OCTEON2: |
17114 | fputs ("Cavium Networks Octeon2", stdout); | |
17115 | break; | |
17116 | case AFL_EXT_OCTEONP: | |
17117 | fputs ("Cavium Networks OcteonP", stdout); | |
17118 | break; | |
351cdf24 MF |
17119 | case AFL_EXT_OCTEON: |
17120 | fputs ("Cavium Networks Octeon", stdout); | |
17121 | break; | |
17122 | case AFL_EXT_5900: | |
17123 | fputs ("Toshiba R5900", stdout); | |
17124 | break; | |
17125 | case AFL_EXT_4650: | |
17126 | fputs ("MIPS R4650", stdout); | |
17127 | break; | |
17128 | case AFL_EXT_4010: | |
17129 | fputs ("LSI R4010", stdout); | |
17130 | break; | |
17131 | case AFL_EXT_4100: | |
17132 | fputs ("NEC VR4100", stdout); | |
17133 | break; | |
17134 | case AFL_EXT_3900: | |
17135 | fputs ("Toshiba R3900", stdout); | |
17136 | break; | |
17137 | case AFL_EXT_10000: | |
17138 | fputs ("MIPS R10000", stdout); | |
17139 | break; | |
17140 | case AFL_EXT_SB1: | |
17141 | fputs ("Broadcom SB-1", stdout); | |
17142 | break; | |
17143 | case AFL_EXT_4111: | |
17144 | fputs ("NEC VR4111/VR4181", stdout); | |
17145 | break; | |
17146 | case AFL_EXT_4120: | |
17147 | fputs ("NEC VR4120", stdout); | |
17148 | break; | |
17149 | case AFL_EXT_5400: | |
17150 | fputs ("NEC VR5400", stdout); | |
17151 | break; | |
17152 | case AFL_EXT_5500: | |
17153 | fputs ("NEC VR5500", stdout); | |
17154 | break; | |
17155 | case AFL_EXT_LOONGSON_2E: | |
17156 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
17157 | break; | |
17158 | case AFL_EXT_LOONGSON_2F: | |
17159 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
17160 | break; | |
38bf472a MR |
17161 | case AFL_EXT_INTERAPTIV_MR2: |
17162 | fputs ("Imagination interAptiv MR2", stdout); | |
17163 | break; | |
351cdf24 | 17164 | default: |
00ac7aa0 | 17165 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
17166 | } |
17167 | } | |
17168 | ||
32ec8896 | 17169 | static signed int |
351cdf24 MF |
17170 | get_mips_reg_size (int reg_size) |
17171 | { | |
17172 | return (reg_size == AFL_REG_NONE) ? 0 | |
17173 | : (reg_size == AFL_REG_32) ? 32 | |
17174 | : (reg_size == AFL_REG_64) ? 64 | |
17175 | : (reg_size == AFL_REG_128) ? 128 | |
17176 | : -1; | |
17177 | } | |
17178 | ||
32ec8896 | 17179 | static bfd_boolean |
dda8d76d | 17180 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 17181 | { |
2cf0635d | 17182 | Elf_Internal_Dyn * entry; |
351cdf24 | 17183 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
17184 | size_t liblist_offset = 0; |
17185 | size_t liblistno = 0; | |
17186 | size_t conflictsno = 0; | |
17187 | size_t options_offset = 0; | |
17188 | size_t conflicts_offset = 0; | |
861fb55a DJ |
17189 | size_t pltrelsz = 0; |
17190 | size_t pltrel = 0; | |
ccb4c951 | 17191 | bfd_vma pltgot = 0; |
861fb55a DJ |
17192 | bfd_vma mips_pltgot = 0; |
17193 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
17194 | bfd_vma local_gotno = 0; |
17195 | bfd_vma gotsym = 0; | |
17196 | bfd_vma symtabno = 0; | |
32ec8896 | 17197 | bfd_boolean res = TRUE; |
103f02d3 | 17198 | |
dda8d76d | 17199 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
17200 | display_mips_gnu_attribute)) |
17201 | res = FALSE; | |
2cf19d5c | 17202 | |
dda8d76d | 17203 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
17204 | |
17205 | if (sect != NULL) | |
17206 | { | |
17207 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
17208 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
17209 | ||
17210 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
17211 | { |
17212 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
17213 | res = FALSE; | |
17214 | } | |
351cdf24 MF |
17215 | else |
17216 | { | |
dda8d76d | 17217 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
17218 | sect->sh_size, _("MIPS ABI Flags section")); |
17219 | if (abiflags_ext) | |
17220 | { | |
17221 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
17222 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
17223 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
17224 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
17225 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
17226 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
17227 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
17228 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
17229 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
17230 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
17231 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
17232 | ||
17233 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
17234 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
17235 | if (abiflags_in.isa_rev > 1) | |
17236 | printf ("r%d", abiflags_in.isa_rev); | |
17237 | printf ("\nGPR size: %d", | |
17238 | get_mips_reg_size (abiflags_in.gpr_size)); | |
17239 | printf ("\nCPR1 size: %d", | |
17240 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
17241 | printf ("\nCPR2 size: %d", | |
17242 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
17243 | fputs ("\nFP ABI: ", stdout); | |
17244 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
17245 | fputs ("ISA Extension: ", stdout); | |
17246 | print_mips_isa_ext (abiflags_in.isa_ext); | |
17247 | fputs ("\nASEs:", stdout); | |
17248 | print_mips_ases (abiflags_in.ases); | |
17249 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
17250 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
17251 | fputc ('\n', stdout); | |
17252 | free (abiflags_ext); | |
17253 | } | |
17254 | } | |
17255 | } | |
17256 | ||
19e6b90e | 17257 | /* We have a lot of special sections. Thanks SGI! */ |
978c4450 | 17258 | if (filedata->dynamic_section == NULL) |
bbdd9a68 MR |
17259 | { |
17260 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 17261 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
17262 | if (sect != NULL) |
17263 | { | |
17264 | unsigned char *data_end; | |
17265 | unsigned char *data; | |
17266 | bfd_vma ent, end; | |
17267 | int addr_size; | |
17268 | ||
17269 | pltgot = sect->sh_addr; | |
17270 | ||
17271 | ent = pltgot; | |
17272 | addr_size = (is_32bit_elf ? 4 : 8); | |
17273 | end = pltgot + sect->sh_size; | |
17274 | ||
dda8d76d | 17275 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
17276 | end - pltgot, 1, |
17277 | _("Global Offset Table data")); | |
17278 | /* PR 12855: Null data is handled gracefully throughout. */ | |
17279 | data_end = data + (end - pltgot); | |
17280 | ||
17281 | printf (_("\nStatic GOT:\n")); | |
17282 | printf (_(" Canonical gp value: ")); | |
17283 | print_vma (ent + 0x7ff0, LONG_HEX); | |
17284 | printf ("\n\n"); | |
17285 | ||
17286 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
17287 | loader to store the lazy resolver pointer, however in | |
17288 | a static binary it may well have been omitted and GOT | |
17289 | reduced to a table of addresses. | |
17290 | PR 21344: Check for the entry being fully available | |
17291 | before fetching it. */ | |
17292 | if (data | |
17293 | && data + ent - pltgot + addr_size <= data_end | |
17294 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
17295 | { | |
17296 | printf (_(" Reserved entries:\n")); | |
17297 | printf (_(" %*s %10s %*s\n"), | |
17298 | addr_size * 2, _("Address"), _("Access"), | |
17299 | addr_size * 2, _("Value")); | |
17300 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
17301 | printf ("\n"); | |
17302 | if (ent == (bfd_vma) -1) | |
17303 | goto sgot_print_fail; | |
17304 | ||
17305 | /* Check for the MSB of GOT[1] being set, identifying a | |
17306 | GNU object. This entry will be used by some runtime | |
17307 | loaders, to store the module pointer. Otherwise this | |
17308 | is an ordinary local entry. | |
17309 | PR 21344: Check for the entry being fully available | |
17310 | before fetching it. */ | |
17311 | if (data | |
17312 | && data + ent - pltgot + addr_size <= data_end | |
17313 | && (byte_get (data + ent - pltgot, addr_size) | |
17314 | >> (addr_size * 8 - 1)) != 0) | |
17315 | { | |
17316 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
17317 | printf ("\n"); | |
17318 | if (ent == (bfd_vma) -1) | |
17319 | goto sgot_print_fail; | |
17320 | } | |
17321 | printf ("\n"); | |
17322 | } | |
17323 | ||
f17e9d8a | 17324 | if (data != NULL && ent < end) |
bbdd9a68 MR |
17325 | { |
17326 | printf (_(" Local entries:\n")); | |
17327 | printf (" %*s %10s %*s\n", | |
17328 | addr_size * 2, _("Address"), _("Access"), | |
17329 | addr_size * 2, _("Value")); | |
17330 | while (ent < end) | |
17331 | { | |
17332 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
17333 | printf ("\n"); | |
17334 | if (ent == (bfd_vma) -1) | |
17335 | goto sgot_print_fail; | |
17336 | } | |
17337 | printf ("\n"); | |
17338 | } | |
17339 | ||
17340 | sgot_print_fail: | |
9db70fc3 | 17341 | free (data); |
bbdd9a68 MR |
17342 | } |
17343 | return res; | |
17344 | } | |
252b5132 | 17345 | |
978c4450 | 17346 | for (entry = filedata->dynamic_section; |
071436c6 | 17347 | /* PR 17531 file: 012-50589-0.004. */ |
978c4450 AM |
17348 | (entry < filedata->dynamic_section + filedata->dynamic_nent |
17349 | && entry->d_tag != DT_NULL); | |
071436c6 | 17350 | ++entry) |
252b5132 RH |
17351 | switch (entry->d_tag) |
17352 | { | |
17353 | case DT_MIPS_LIBLIST: | |
d93f0186 | 17354 | liblist_offset |
dda8d76d | 17355 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 17356 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
17357 | break; |
17358 | case DT_MIPS_LIBLISTNO: | |
17359 | liblistno = entry->d_un.d_val; | |
17360 | break; | |
17361 | case DT_MIPS_OPTIONS: | |
dda8d76d | 17362 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
17363 | break; |
17364 | case DT_MIPS_CONFLICT: | |
d93f0186 | 17365 | conflicts_offset |
dda8d76d | 17366 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 17367 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
17368 | break; |
17369 | case DT_MIPS_CONFLICTNO: | |
17370 | conflictsno = entry->d_un.d_val; | |
17371 | break; | |
ccb4c951 | 17372 | case DT_PLTGOT: |
861fb55a DJ |
17373 | pltgot = entry->d_un.d_ptr; |
17374 | break; | |
ccb4c951 RS |
17375 | case DT_MIPS_LOCAL_GOTNO: |
17376 | local_gotno = entry->d_un.d_val; | |
17377 | break; | |
17378 | case DT_MIPS_GOTSYM: | |
17379 | gotsym = entry->d_un.d_val; | |
17380 | break; | |
17381 | case DT_MIPS_SYMTABNO: | |
17382 | symtabno = entry->d_un.d_val; | |
17383 | break; | |
861fb55a DJ |
17384 | case DT_MIPS_PLTGOT: |
17385 | mips_pltgot = entry->d_un.d_ptr; | |
17386 | break; | |
17387 | case DT_PLTREL: | |
17388 | pltrel = entry->d_un.d_val; | |
17389 | break; | |
17390 | case DT_PLTRELSZ: | |
17391 | pltrelsz = entry->d_un.d_val; | |
17392 | break; | |
17393 | case DT_JMPREL: | |
17394 | jmprel = entry->d_un.d_ptr; | |
17395 | break; | |
252b5132 RH |
17396 | default: |
17397 | break; | |
17398 | } | |
17399 | ||
17400 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
17401 | { | |
2cf0635d | 17402 | Elf32_External_Lib * elib; |
252b5132 RH |
17403 | size_t cnt; |
17404 | ||
dda8d76d | 17405 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
95099889 AM |
17406 | sizeof (Elf32_External_Lib), |
17407 | liblistno, | |
17408 | _("liblist section data")); | |
a6e9f9df | 17409 | if (elib) |
252b5132 | 17410 | { |
d3a49aa8 AM |
17411 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
17412 | "\nSection '.liblist' contains %lu entries:\n", | |
17413 | (unsigned long) liblistno), | |
a6e9f9df | 17414 | (unsigned long) liblistno); |
2b692964 | 17415 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
17416 | stdout); |
17417 | ||
17418 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 17419 | { |
a6e9f9df | 17420 | Elf32_Lib liblist; |
91d6fa6a | 17421 | time_t atime; |
d5b07ef4 | 17422 | char timebuf[128]; |
2cf0635d | 17423 | struct tm * tmp; |
a6e9f9df AM |
17424 | |
17425 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 17426 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
17427 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
17428 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
17429 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
17430 | ||
91d6fa6a | 17431 | tmp = gmtime (&atime); |
e9e44622 JJ |
17432 | snprintf (timebuf, sizeof (timebuf), |
17433 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
17434 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
17435 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 17436 | |
31104126 | 17437 | printf ("%3lu: ", (unsigned long) cnt); |
978c4450 AM |
17438 | if (VALID_DYNAMIC_NAME (filedata, liblist.l_name)) |
17439 | print_symbol (20, GET_DYNAMIC_NAME (filedata, liblist.l_name)); | |
d79b3d50 | 17440 | else |
2b692964 | 17441 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
17442 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
17443 | liblist.l_version); | |
a6e9f9df AM |
17444 | |
17445 | if (liblist.l_flags == 0) | |
2b692964 | 17446 | puts (_(" NONE")); |
a6e9f9df AM |
17447 | else |
17448 | { | |
17449 | static const struct | |
252b5132 | 17450 | { |
2cf0635d | 17451 | const char * name; |
a6e9f9df | 17452 | int bit; |
252b5132 | 17453 | } |
a6e9f9df AM |
17454 | l_flags_vals[] = |
17455 | { | |
17456 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
17457 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
17458 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
17459 | { " EXPORTS", LL_EXPORTS }, | |
17460 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
17461 | { " DELTA", LL_DELTA } | |
17462 | }; | |
17463 | int flags = liblist.l_flags; | |
17464 | size_t fcnt; | |
17465 | ||
60bca95a | 17466 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
17467 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
17468 | { | |
17469 | fputs (l_flags_vals[fcnt].name, stdout); | |
17470 | flags ^= l_flags_vals[fcnt].bit; | |
17471 | } | |
17472 | if (flags != 0) | |
17473 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 17474 | |
a6e9f9df AM |
17475 | puts (""); |
17476 | } | |
252b5132 | 17477 | } |
252b5132 | 17478 | |
a6e9f9df AM |
17479 | free (elib); |
17480 | } | |
32ec8896 NC |
17481 | else |
17482 | res = FALSE; | |
252b5132 RH |
17483 | } |
17484 | ||
17485 | if (options_offset != 0) | |
17486 | { | |
2cf0635d | 17487 | Elf_External_Options * eopt; |
252b5132 RH |
17488 | size_t offset; |
17489 | int cnt; | |
dda8d76d | 17490 | sect = filedata->section_headers; |
252b5132 RH |
17491 | |
17492 | /* Find the section header so that we get the size. */ | |
dda8d76d | 17493 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 17494 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
17495 | if (sect == NULL) |
17496 | { | |
17497 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 17498 | return FALSE; |
071436c6 | 17499 | } |
7fc0c668 NC |
17500 | /* PR 24243 */ |
17501 | if (sect->sh_size < sizeof (* eopt)) | |
17502 | { | |
17503 | error (_("The MIPS options section is too small.\n")); | |
17504 | return FALSE; | |
17505 | } | |
252b5132 | 17506 | |
dda8d76d | 17507 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 17508 | sect->sh_size, _("options")); |
a6e9f9df | 17509 | if (eopt) |
252b5132 | 17510 | { |
fd17d1e6 | 17511 | Elf_Internal_Options option; |
76da6bbe | 17512 | |
a6e9f9df | 17513 | offset = cnt = 0; |
82b1b41b | 17514 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 17515 | { |
2cf0635d | 17516 | Elf_External_Options * eoption; |
fd17d1e6 | 17517 | unsigned int optsize; |
252b5132 | 17518 | |
a6e9f9df | 17519 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 17520 | |
fd17d1e6 | 17521 | optsize = BYTE_GET (eoption->size); |
76da6bbe | 17522 | |
82b1b41b | 17523 | /* PR 17531: file: ffa0fa3b. */ |
fd17d1e6 AM |
17524 | if (optsize < sizeof (* eopt) |
17525 | || optsize > sect->sh_size - offset) | |
82b1b41b | 17526 | { |
645f43a8 | 17527 | error (_("Invalid size (%u) for MIPS option\n"), |
fd17d1e6 | 17528 | optsize); |
645f43a8 | 17529 | free (eopt); |
32ec8896 | 17530 | return FALSE; |
82b1b41b | 17531 | } |
fd17d1e6 | 17532 | offset += optsize; |
a6e9f9df AM |
17533 | ++cnt; |
17534 | } | |
252b5132 | 17535 | |
d3a49aa8 AM |
17536 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
17537 | "\nSection '%s' contains %d entries:\n", | |
17538 | cnt), | |
dda8d76d | 17539 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 17540 | |
82b1b41b | 17541 | offset = 0; |
a6e9f9df | 17542 | while (cnt-- > 0) |
252b5132 | 17543 | { |
a6e9f9df | 17544 | size_t len; |
fd17d1e6 AM |
17545 | Elf_External_Options * eoption; |
17546 | ||
17547 | eoption = (Elf_External_Options *) ((char *) eopt + offset); | |
17548 | ||
17549 | option.kind = BYTE_GET (eoption->kind); | |
17550 | option.size = BYTE_GET (eoption->size); | |
17551 | option.section = BYTE_GET (eoption->section); | |
17552 | option.info = BYTE_GET (eoption->info); | |
a6e9f9df | 17553 | |
fd17d1e6 | 17554 | switch (option.kind) |
252b5132 | 17555 | { |
a6e9f9df AM |
17556 | case ODK_NULL: |
17557 | /* This shouldn't happen. */ | |
d0c4e780 | 17558 | printf (" NULL %" PRId16 " %" PRIx32, |
fd17d1e6 | 17559 | option.section, option.info); |
a6e9f9df | 17560 | break; |
2e6be59c | 17561 | |
a6e9f9df AM |
17562 | case ODK_REGINFO: |
17563 | printf (" REGINFO "); | |
dda8d76d | 17564 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df | 17565 | { |
2cf0635d | 17566 | Elf32_External_RegInfo * ereg; |
b34976b6 | 17567 | Elf32_RegInfo reginfo; |
a6e9f9df | 17568 | |
2e6be59c | 17569 | /* 32bit form. */ |
fd17d1e6 AM |
17570 | if (option.size < (sizeof (Elf_External_Options) |
17571 | + sizeof (Elf32_External_RegInfo))) | |
2e6be59c NC |
17572 | { |
17573 | printf (_("<corrupt>\n")); | |
17574 | error (_("Truncated MIPS REGINFO option\n")); | |
17575 | cnt = 0; | |
17576 | break; | |
17577 | } | |
17578 | ||
fd17d1e6 | 17579 | ereg = (Elf32_External_RegInfo *) (eoption + 1); |
2e6be59c | 17580 | |
a6e9f9df AM |
17581 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); |
17582 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
17583 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
17584 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
17585 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
17586 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
17587 | ||
d0c4e780 AM |
17588 | printf ("GPR %08" PRIx32 " GP 0x%" PRIx32 "\n", |
17589 | reginfo.ri_gprmask, reginfo.ri_gp_value); | |
17590 | printf (" " | |
17591 | " CPR0 %08" PRIx32 " CPR1 %08" PRIx32 | |
17592 | " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n", | |
a6e9f9df AM |
17593 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], |
17594 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
17595 | } | |
17596 | else | |
17597 | { | |
17598 | /* 64 bit form. */ | |
2cf0635d | 17599 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
17600 | Elf64_Internal_RegInfo reginfo; |
17601 | ||
fd17d1e6 AM |
17602 | if (option.size < (sizeof (Elf_External_Options) |
17603 | + sizeof (Elf64_External_RegInfo))) | |
2e6be59c NC |
17604 | { |
17605 | printf (_("<corrupt>\n")); | |
17606 | error (_("Truncated MIPS REGINFO option\n")); | |
17607 | cnt = 0; | |
17608 | break; | |
17609 | } | |
17610 | ||
fd17d1e6 | 17611 | ereg = (Elf64_External_RegInfo *) (eoption + 1); |
a6e9f9df AM |
17612 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); |
17613 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
17614 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
17615 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
17616 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 17617 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df | 17618 | |
d0c4e780 AM |
17619 | printf ("GPR %08" PRIx32 " GP 0x%" PRIx64 "\n", |
17620 | reginfo.ri_gprmask, reginfo.ri_gp_value); | |
17621 | printf (" " | |
17622 | " CPR0 %08" PRIx32 " CPR1 %08" PRIx32 | |
17623 | " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n", | |
a6e9f9df AM |
17624 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], |
17625 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
17626 | } | |
fd17d1e6 | 17627 | offset += option.size; |
a6e9f9df | 17628 | continue; |
2e6be59c | 17629 | |
a6e9f9df AM |
17630 | case ODK_EXCEPTIONS: |
17631 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
fd17d1e6 | 17632 | process_mips_fpe_exception (option.info & OEX_FPU_MIN); |
a6e9f9df | 17633 | fputs (") fpe_max(", stdout); |
fd17d1e6 | 17634 | process_mips_fpe_exception ((option.info & OEX_FPU_MAX) >> 8); |
a6e9f9df AM |
17635 | fputs (")", stdout); |
17636 | ||
fd17d1e6 | 17637 | if (option.info & OEX_PAGE0) |
a6e9f9df | 17638 | fputs (" PAGE0", stdout); |
fd17d1e6 | 17639 | if (option.info & OEX_SMM) |
a6e9f9df | 17640 | fputs (" SMM", stdout); |
fd17d1e6 | 17641 | if (option.info & OEX_FPDBUG) |
a6e9f9df | 17642 | fputs (" FPDBUG", stdout); |
fd17d1e6 | 17643 | if (option.info & OEX_DISMISS) |
a6e9f9df AM |
17644 | fputs (" DISMISS", stdout); |
17645 | break; | |
2e6be59c | 17646 | |
a6e9f9df AM |
17647 | case ODK_PAD: |
17648 | fputs (" PAD ", stdout); | |
fd17d1e6 | 17649 | if (option.info & OPAD_PREFIX) |
a6e9f9df | 17650 | fputs (" PREFIX", stdout); |
fd17d1e6 | 17651 | if (option.info & OPAD_POSTFIX) |
a6e9f9df | 17652 | fputs (" POSTFIX", stdout); |
fd17d1e6 | 17653 | if (option.info & OPAD_SYMBOL) |
a6e9f9df AM |
17654 | fputs (" SYMBOL", stdout); |
17655 | break; | |
2e6be59c | 17656 | |
a6e9f9df AM |
17657 | case ODK_HWPATCH: |
17658 | fputs (" HWPATCH ", stdout); | |
fd17d1e6 | 17659 | if (option.info & OHW_R4KEOP) |
a6e9f9df | 17660 | fputs (" R4KEOP", stdout); |
fd17d1e6 | 17661 | if (option.info & OHW_R8KPFETCH) |
a6e9f9df | 17662 | fputs (" R8KPFETCH", stdout); |
fd17d1e6 | 17663 | if (option.info & OHW_R5KEOP) |
a6e9f9df | 17664 | fputs (" R5KEOP", stdout); |
fd17d1e6 | 17665 | if (option.info & OHW_R5KCVTL) |
a6e9f9df AM |
17666 | fputs (" R5KCVTL", stdout); |
17667 | break; | |
2e6be59c | 17668 | |
a6e9f9df AM |
17669 | case ODK_FILL: |
17670 | fputs (" FILL ", stdout); | |
17671 | /* XXX Print content of info word? */ | |
17672 | break; | |
2e6be59c | 17673 | |
a6e9f9df AM |
17674 | case ODK_TAGS: |
17675 | fputs (" TAGS ", stdout); | |
17676 | /* XXX Print content of info word? */ | |
17677 | break; | |
2e6be59c | 17678 | |
a6e9f9df AM |
17679 | case ODK_HWAND: |
17680 | fputs (" HWAND ", stdout); | |
fd17d1e6 | 17681 | if (option.info & OHWA0_R4KEOP_CHECKED) |
a6e9f9df | 17682 | fputs (" R4KEOP_CHECKED", stdout); |
fd17d1e6 | 17683 | if (option.info & OHWA0_R4KEOP_CLEAN) |
a6e9f9df AM |
17684 | fputs (" R4KEOP_CLEAN", stdout); |
17685 | break; | |
2e6be59c | 17686 | |
a6e9f9df AM |
17687 | case ODK_HWOR: |
17688 | fputs (" HWOR ", stdout); | |
fd17d1e6 | 17689 | if (option.info & OHWA0_R4KEOP_CHECKED) |
a6e9f9df | 17690 | fputs (" R4KEOP_CHECKED", stdout); |
fd17d1e6 | 17691 | if (option.info & OHWA0_R4KEOP_CLEAN) |
a6e9f9df AM |
17692 | fputs (" R4KEOP_CLEAN", stdout); |
17693 | break; | |
2e6be59c | 17694 | |
a6e9f9df | 17695 | case ODK_GP_GROUP: |
d0c4e780 | 17696 | printf (" GP_GROUP %#06x self-contained %#06x", |
fd17d1e6 AM |
17697 | option.info & OGP_GROUP, |
17698 | (option.info & OGP_SELF) >> 16); | |
a6e9f9df | 17699 | break; |
2e6be59c | 17700 | |
a6e9f9df | 17701 | case ODK_IDENT: |
d0c4e780 | 17702 | printf (" IDENT %#06x self-contained %#06x", |
fd17d1e6 AM |
17703 | option.info & OGP_GROUP, |
17704 | (option.info & OGP_SELF) >> 16); | |
a6e9f9df | 17705 | break; |
2e6be59c | 17706 | |
a6e9f9df AM |
17707 | default: |
17708 | /* This shouldn't happen. */ | |
d0c4e780 | 17709 | printf (" %3d ??? %" PRId16 " %" PRIx32, |
fd17d1e6 | 17710 | option.kind, option.section, option.info); |
a6e9f9df | 17711 | break; |
252b5132 | 17712 | } |
a6e9f9df | 17713 | |
2cf0635d | 17714 | len = sizeof (* eopt); |
fd17d1e6 | 17715 | while (len < option.size) |
82b1b41b | 17716 | { |
fd17d1e6 | 17717 | unsigned char datum = *((unsigned char *) eoption + len); |
a6e9f9df | 17718 | |
82b1b41b NC |
17719 | if (ISPRINT (datum)) |
17720 | printf ("%c", datum); | |
17721 | else | |
17722 | printf ("\\%03o", datum); | |
17723 | len ++; | |
17724 | } | |
a6e9f9df | 17725 | fputs ("\n", stdout); |
82b1b41b | 17726 | |
fd17d1e6 | 17727 | offset += option.size; |
252b5132 | 17728 | } |
a6e9f9df | 17729 | free (eopt); |
252b5132 | 17730 | } |
32ec8896 NC |
17731 | else |
17732 | res = FALSE; | |
252b5132 RH |
17733 | } |
17734 | ||
17735 | if (conflicts_offset != 0 && conflictsno != 0) | |
17736 | { | |
2cf0635d | 17737 | Elf32_Conflict * iconf; |
252b5132 RH |
17738 | size_t cnt; |
17739 | ||
978c4450 | 17740 | if (filedata->dynamic_symbols == NULL) |
252b5132 | 17741 | { |
591a748a | 17742 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 17743 | return FALSE; |
252b5132 RH |
17744 | } |
17745 | ||
7296a62a NC |
17746 | /* PR 21345 - print a slightly more helpful error message |
17747 | if we are sure that the cmalloc will fail. */ | |
645f43a8 | 17748 | if (conflictsno > filedata->file_size / sizeof (* iconf)) |
7296a62a NC |
17749 | { |
17750 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
17751 | (long) conflictsno); | |
17752 | return FALSE; | |
17753 | } | |
17754 | ||
3f5e193b | 17755 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
17756 | if (iconf == NULL) |
17757 | { | |
8b73c356 | 17758 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 17759 | return FALSE; |
252b5132 RH |
17760 | } |
17761 | ||
9ea033b2 | 17762 | if (is_32bit_elf) |
252b5132 | 17763 | { |
2cf0635d | 17764 | Elf32_External_Conflict * econf32; |
a6e9f9df | 17765 | |
3f5e193b | 17766 | econf32 = (Elf32_External_Conflict *) |
95099889 AM |
17767 | get_data (NULL, filedata, conflicts_offset, |
17768 | sizeof (*econf32), conflictsno, _("conflict")); | |
a6e9f9df | 17769 | if (!econf32) |
5a814d6d AM |
17770 | { |
17771 | free (iconf); | |
17772 | return FALSE; | |
17773 | } | |
252b5132 RH |
17774 | |
17775 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17776 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
17777 | |
17778 | free (econf32); | |
252b5132 RH |
17779 | } |
17780 | else | |
17781 | { | |
2cf0635d | 17782 | Elf64_External_Conflict * econf64; |
a6e9f9df | 17783 | |
3f5e193b | 17784 | econf64 = (Elf64_External_Conflict *) |
95099889 AM |
17785 | get_data (NULL, filedata, conflicts_offset, |
17786 | sizeof (*econf64), conflictsno, _("conflict")); | |
a6e9f9df | 17787 | if (!econf64) |
5a814d6d AM |
17788 | { |
17789 | free (iconf); | |
17790 | return FALSE; | |
17791 | } | |
252b5132 RH |
17792 | |
17793 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17794 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
17795 | |
17796 | free (econf64); | |
252b5132 RH |
17797 | } |
17798 | ||
d3a49aa8 AM |
17799 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
17800 | "\nSection '.conflict' contains %lu entries:\n", | |
17801 | (unsigned long) conflictsno), | |
c7e7ca54 | 17802 | (unsigned long) conflictsno); |
252b5132 RH |
17803 | puts (_(" Num: Index Value Name")); |
17804 | ||
17805 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17806 | { | |
b34976b6 | 17807 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 | 17808 | |
978c4450 | 17809 | if (iconf[cnt] >= filedata->num_dynamic_syms) |
e0a31db1 | 17810 | printf (_("<corrupt symbol index>")); |
d79b3d50 | 17811 | else |
e0a31db1 NC |
17812 | { |
17813 | Elf_Internal_Sym * psym; | |
17814 | ||
978c4450 | 17815 | psym = & filedata->dynamic_symbols[iconf[cnt]]; |
e0a31db1 NC |
17816 | print_vma (psym->st_value, FULL_HEX); |
17817 | putchar (' '); | |
978c4450 AM |
17818 | if (VALID_DYNAMIC_NAME (filedata, psym->st_name)) |
17819 | print_symbol (25, GET_DYNAMIC_NAME (filedata, psym->st_name)); | |
e0a31db1 NC |
17820 | else |
17821 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17822 | } | |
31104126 | 17823 | putchar ('\n'); |
252b5132 RH |
17824 | } |
17825 | ||
252b5132 RH |
17826 | free (iconf); |
17827 | } | |
17828 | ||
ccb4c951 RS |
17829 | if (pltgot != 0 && local_gotno != 0) |
17830 | { | |
91d6fa6a | 17831 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 17832 | size_t i, offset; |
2cf0635d | 17833 | unsigned char * data; |
82b1b41b | 17834 | unsigned char * data_end; |
bbeee7ea | 17835 | int addr_size; |
ccb4c951 | 17836 | |
91d6fa6a | 17837 | ent = pltgot; |
ccb4c951 RS |
17838 | addr_size = (is_32bit_elf ? 4 : 8); |
17839 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 17840 | |
74e1a04b NC |
17841 | /* PR binutils/17533 file: 012-111227-0.004 */ |
17842 | if (symtabno < gotsym) | |
17843 | { | |
17844 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 17845 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 17846 | return FALSE; |
74e1a04b | 17847 | } |
82b1b41b | 17848 | |
74e1a04b | 17849 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
17850 | /* PR 17531: file: 54c91a34. */ |
17851 | if (global_end < local_end) | |
17852 | { | |
17853 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 17854 | return FALSE; |
82b1b41b | 17855 | } |
948f632f | 17856 | |
dda8d76d NC |
17857 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
17858 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
17859 | global_end - pltgot, 1, |
17860 | _("Global Offset Table data")); | |
919383ac | 17861 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 17862 | data_end = data + (global_end - pltgot); |
59245841 | 17863 | |
ccb4c951 RS |
17864 | printf (_("\nPrimary GOT:\n")); |
17865 | printf (_(" Canonical gp value: ")); | |
17866 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
17867 | printf ("\n\n"); | |
17868 | ||
17869 | printf (_(" Reserved entries:\n")); | |
17870 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
17871 | addr_size * 2, _("Address"), _("Access"), |
17872 | addr_size * 2, _("Initial")); | |
82b1b41b | 17873 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 17874 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
17875 | if (ent == (bfd_vma) -1) |
17876 | goto got_print_fail; | |
75ec1fdb | 17877 | |
c4ab9505 MR |
17878 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
17879 | This entry will be used by some runtime loaders, to store the | |
17880 | module pointer. Otherwise this is an ordinary local entry. | |
17881 | PR 21344: Check for the entry being fully available before | |
17882 | fetching it. */ | |
17883 | if (data | |
17884 | && data + ent - pltgot + addr_size <= data_end | |
17885 | && (byte_get (data + ent - pltgot, addr_size) | |
17886 | >> (addr_size * 8 - 1)) != 0) | |
17887 | { | |
17888 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
17889 | printf (_(" Module pointer (GNU extension)\n")); | |
17890 | if (ent == (bfd_vma) -1) | |
17891 | goto got_print_fail; | |
ccb4c951 RS |
17892 | } |
17893 | printf ("\n"); | |
17894 | ||
f17e9d8a | 17895 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
17896 | { |
17897 | printf (_(" Local entries:\n")); | |
cc5914eb | 17898 | printf (" %*s %10s %*s\n", |
2b692964 NC |
17899 | addr_size * 2, _("Address"), _("Access"), |
17900 | addr_size * 2, _("Initial")); | |
91d6fa6a | 17901 | while (ent < local_end) |
ccb4c951 | 17902 | { |
82b1b41b | 17903 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 17904 | printf ("\n"); |
82b1b41b NC |
17905 | if (ent == (bfd_vma) -1) |
17906 | goto got_print_fail; | |
ccb4c951 RS |
17907 | } |
17908 | printf ("\n"); | |
17909 | } | |
17910 | ||
f17e9d8a | 17911 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
17912 | { |
17913 | int sym_width; | |
17914 | ||
17915 | printf (_(" Global entries:\n")); | |
cc5914eb | 17916 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
17917 | addr_size * 2, _("Address"), |
17918 | _("Access"), | |
2b692964 | 17919 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
17920 | addr_size * 2, _("Sym.Val."), |
17921 | _("Type"), | |
17922 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
17923 | _("Ndx"), _("Name")); | |
0b4362b0 | 17924 | |
ccb4c951 | 17925 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 17926 | |
ccb4c951 RS |
17927 | for (i = gotsym; i < symtabno; i++) |
17928 | { | |
82b1b41b | 17929 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 17930 | printf (" "); |
e0a31db1 | 17931 | |
978c4450 | 17932 | if (filedata->dynamic_symbols == NULL) |
e0a31db1 | 17933 | printf (_("<no dynamic symbols>")); |
978c4450 | 17934 | else if (i < filedata->num_dynamic_syms) |
e0a31db1 | 17935 | { |
978c4450 | 17936 | Elf_Internal_Sym * psym = filedata->dynamic_symbols + i; |
e0a31db1 NC |
17937 | |
17938 | print_vma (psym->st_value, LONG_HEX); | |
17939 | printf (" %-7s %3s ", | |
dda8d76d NC |
17940 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
17941 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 | 17942 | |
978c4450 AM |
17943 | if (VALID_DYNAMIC_NAME (filedata, psym->st_name)) |
17944 | print_symbol (sym_width, | |
17945 | GET_DYNAMIC_NAME (filedata, psym->st_name)); | |
e0a31db1 NC |
17946 | else |
17947 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17948 | } | |
ccb4c951 | 17949 | else |
7fc5ac57 JBG |
17950 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
17951 | (unsigned long) i); | |
e0a31db1 | 17952 | |
ccb4c951 | 17953 | printf ("\n"); |
82b1b41b NC |
17954 | if (ent == (bfd_vma) -1) |
17955 | break; | |
ccb4c951 RS |
17956 | } |
17957 | printf ("\n"); | |
17958 | } | |
17959 | ||
82b1b41b | 17960 | got_print_fail: |
9db70fc3 | 17961 | free (data); |
ccb4c951 RS |
17962 | } |
17963 | ||
861fb55a DJ |
17964 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
17965 | { | |
91d6fa6a | 17966 | bfd_vma ent, end; |
861fb55a DJ |
17967 | size_t offset, rel_offset; |
17968 | unsigned long count, i; | |
2cf0635d | 17969 | unsigned char * data; |
861fb55a | 17970 | int addr_size, sym_width; |
2cf0635d | 17971 | Elf_Internal_Rela * rels; |
861fb55a | 17972 | |
dda8d76d | 17973 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
17974 | if (pltrel == DT_RELA) |
17975 | { | |
dda8d76d | 17976 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 17977 | return FALSE; |
861fb55a DJ |
17978 | } |
17979 | else | |
17980 | { | |
dda8d76d | 17981 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 17982 | return FALSE; |
861fb55a DJ |
17983 | } |
17984 | ||
91d6fa6a | 17985 | ent = mips_pltgot; |
861fb55a DJ |
17986 | addr_size = (is_32bit_elf ? 4 : 8); |
17987 | end = mips_pltgot + (2 + count) * addr_size; | |
17988 | ||
dda8d76d NC |
17989 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
17990 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 17991 | 1, _("Procedure Linkage Table data")); |
59245841 | 17992 | if (data == NULL) |
32ec8896 | 17993 | return FALSE; |
59245841 | 17994 | |
9cf03b7e | 17995 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
17996 | printf (_(" Reserved entries:\n")); |
17997 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 17998 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 17999 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 18000 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 18001 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 18002 | printf (_(" Module pointer\n")); |
861fb55a DJ |
18003 | printf ("\n"); |
18004 | ||
18005 | printf (_(" Entries:\n")); | |
cc5914eb | 18006 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
18007 | addr_size * 2, _("Address"), |
18008 | addr_size * 2, _("Initial"), | |
18009 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
18010 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
18011 | for (i = 0; i < count; i++) | |
18012 | { | |
df97ab2a | 18013 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 18014 | |
91d6fa6a | 18015 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 18016 | printf (" "); |
e0a31db1 | 18017 | |
978c4450 | 18018 | if (idx >= filedata->num_dynamic_syms) |
df97ab2a | 18019 | printf (_("<corrupt symbol index: %lu>"), idx); |
861fb55a | 18020 | else |
e0a31db1 | 18021 | { |
978c4450 | 18022 | Elf_Internal_Sym * psym = filedata->dynamic_symbols + idx; |
e0a31db1 NC |
18023 | |
18024 | print_vma (psym->st_value, LONG_HEX); | |
18025 | printf (" %-7s %3s ", | |
dda8d76d NC |
18026 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
18027 | get_symbol_index_type (filedata, psym->st_shndx)); | |
978c4450 AM |
18028 | if (VALID_DYNAMIC_NAME (filedata, psym->st_name)) |
18029 | print_symbol (sym_width, | |
18030 | GET_DYNAMIC_NAME (filedata, psym->st_name)); | |
e0a31db1 NC |
18031 | else |
18032 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
18033 | } | |
861fb55a DJ |
18034 | printf ("\n"); |
18035 | } | |
18036 | printf ("\n"); | |
18037 | ||
9db70fc3 | 18038 | free (data); |
861fb55a DJ |
18039 | free (rels); |
18040 | } | |
18041 | ||
32ec8896 | 18042 | return res; |
252b5132 RH |
18043 | } |
18044 | ||
32ec8896 | 18045 | static bfd_boolean |
dda8d76d | 18046 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
18047 | { |
18048 | Elf_Internal_Shdr *sect = NULL; | |
18049 | ||
dda8d76d | 18050 | sect = find_section (filedata, ".nds32_e_flags"); |
9c7b8e9b | 18051 | if (sect != NULL && sect->sh_size >= 4) |
35c08157 | 18052 | { |
9c7b8e9b AM |
18053 | unsigned char *buf; |
18054 | unsigned int flag; | |
35c08157 KLC |
18055 | |
18056 | printf ("\nNDS32 elf flags section:\n"); | |
9c7b8e9b AM |
18057 | buf = get_data (NULL, filedata, sect->sh_offset, 1, 4, |
18058 | _("NDS32 elf flags section")); | |
35c08157 | 18059 | |
9c7b8e9b | 18060 | if (buf == NULL) |
32ec8896 NC |
18061 | return FALSE; |
18062 | ||
9c7b8e9b AM |
18063 | flag = byte_get (buf, 4); |
18064 | free (buf); | |
18065 | switch (flag & 0x3) | |
35c08157 KLC |
18066 | { |
18067 | case 0: | |
18068 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
18069 | break; | |
18070 | case 1: | |
18071 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
18072 | break; | |
18073 | case 2: | |
18074 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
18075 | break; | |
18076 | case 3: | |
18077 | printf ("(VEC_SIZE):\treserved\n"); | |
18078 | break; | |
18079 | } | |
18080 | } | |
18081 | ||
18082 | return TRUE; | |
18083 | } | |
18084 | ||
32ec8896 | 18085 | static bfd_boolean |
dda8d76d | 18086 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 18087 | { |
2cf0635d NC |
18088 | Elf_Internal_Shdr * section; |
18089 | Elf_Internal_Shdr * string_sec; | |
18090 | Elf32_External_Lib * elib; | |
18091 | char * strtab; | |
c256ffe7 | 18092 | size_t strtab_size; |
047b2264 | 18093 | size_t cnt; |
d3a49aa8 | 18094 | unsigned long num_liblist; |
047b2264 | 18095 | unsigned i; |
32ec8896 | 18096 | bfd_boolean res = TRUE; |
047b2264 JJ |
18097 | |
18098 | if (! do_arch) | |
32ec8896 | 18099 | return TRUE; |
047b2264 | 18100 | |
dda8d76d NC |
18101 | for (i = 0, section = filedata->section_headers; |
18102 | i < filedata->file_header.e_shnum; | |
b34976b6 | 18103 | i++, section++) |
047b2264 JJ |
18104 | { |
18105 | switch (section->sh_type) | |
18106 | { | |
18107 | case SHT_GNU_LIBLIST: | |
dda8d76d | 18108 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
18109 | break; |
18110 | ||
3f5e193b | 18111 | elib = (Elf32_External_Lib *) |
dda8d76d | 18112 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 18113 | _("liblist section data")); |
047b2264 JJ |
18114 | |
18115 | if (elib == NULL) | |
32ec8896 NC |
18116 | { |
18117 | res = FALSE; | |
18118 | break; | |
18119 | } | |
047b2264 | 18120 | |
dda8d76d NC |
18121 | string_sec = filedata->section_headers + section->sh_link; |
18122 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
18123 | string_sec->sh_size, |
18124 | _("liblist string table")); | |
047b2264 JJ |
18125 | if (strtab == NULL |
18126 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
18127 | { | |
18128 | free (elib); | |
2842702f | 18129 | free (strtab); |
32ec8896 | 18130 | res = FALSE; |
047b2264 JJ |
18131 | break; |
18132 | } | |
59245841 | 18133 | strtab_size = string_sec->sh_size; |
047b2264 | 18134 | |
d3a49aa8 AM |
18135 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
18136 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
18137 | "\nLibrary list section '%s' contains %lu entries:\n", | |
18138 | num_liblist), | |
dda8d76d | 18139 | printable_section_name (filedata, section), |
d3a49aa8 | 18140 | num_liblist); |
047b2264 | 18141 | |
2b692964 | 18142 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
18143 | |
18144 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
18145 | ++cnt) | |
18146 | { | |
18147 | Elf32_Lib liblist; | |
91d6fa6a | 18148 | time_t atime; |
d5b07ef4 | 18149 | char timebuf[128]; |
2cf0635d | 18150 | struct tm * tmp; |
047b2264 JJ |
18151 | |
18152 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 18153 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
18154 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
18155 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
18156 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
18157 | ||
91d6fa6a | 18158 | tmp = gmtime (&atime); |
e9e44622 JJ |
18159 | snprintf (timebuf, sizeof (timebuf), |
18160 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
18161 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
18162 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
18163 | |
18164 | printf ("%3lu: ", (unsigned long) cnt); | |
18165 | if (do_wide) | |
c256ffe7 | 18166 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 18167 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 18168 | else |
c256ffe7 | 18169 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 18170 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
18171 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
18172 | liblist.l_version, liblist.l_flags); | |
18173 | } | |
18174 | ||
18175 | free (elib); | |
2842702f | 18176 | free (strtab); |
047b2264 JJ |
18177 | } |
18178 | } | |
18179 | ||
32ec8896 | 18180 | return res; |
047b2264 JJ |
18181 | } |
18182 | ||
9437c45b | 18183 | static const char * |
dda8d76d | 18184 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
18185 | { |
18186 | static char buff[64]; | |
103f02d3 | 18187 | |
dda8d76d | 18188 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
18189 | switch (e_type) |
18190 | { | |
57346661 | 18191 | case NT_AUXV: |
1ec5cd37 | 18192 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 18193 | case NT_PRSTATUS: |
1ec5cd37 | 18194 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 18195 | case NT_FPREGSET: |
1ec5cd37 | 18196 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 18197 | case NT_PRPSINFO: |
1ec5cd37 | 18198 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 18199 | case NT_TASKSTRUCT: |
1ec5cd37 | 18200 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 18201 | case NT_PRXFPREG: |
1ec5cd37 | 18202 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
18203 | case NT_PPC_VMX: |
18204 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
18205 | case NT_PPC_VSX: |
18206 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
18207 | case NT_PPC_TAR: |
18208 | return _("NT_PPC_TAR (ppc TAR register)"); | |
18209 | case NT_PPC_PPR: | |
18210 | return _("NT_PPC_PPR (ppc PPR register)"); | |
18211 | case NT_PPC_DSCR: | |
18212 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
18213 | case NT_PPC_EBB: | |
18214 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
18215 | case NT_PPC_PMU: | |
18216 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
18217 | case NT_PPC_TM_CGPR: | |
18218 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
18219 | case NT_PPC_TM_CFPR: | |
18220 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
18221 | case NT_PPC_TM_CVMX: | |
18222 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
18223 | case NT_PPC_TM_CVSX: | |
3fd21718 | 18224 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
18225 | case NT_PPC_TM_SPR: |
18226 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
18227 | case NT_PPC_TM_CTAR: | |
18228 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
18229 | case NT_PPC_TM_CPPR: | |
18230 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
18231 | case NT_PPC_TM_CDSCR: | |
18232 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
18233 | case NT_386_TLS: |
18234 | return _("NT_386_TLS (x86 TLS information)"); | |
18235 | case NT_386_IOPERM: | |
18236 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
18237 | case NT_X86_XSTATE: |
18238 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
8d58ed37 L |
18239 | case NT_X86_CET: |
18240 | return _("NT_X86_CET (x86 CET state)"); | |
0675e188 UW |
18241 | case NT_S390_HIGH_GPRS: |
18242 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
18243 | case NT_S390_TIMER: |
18244 | return _("NT_S390_TIMER (s390 timer register)"); | |
18245 | case NT_S390_TODCMP: | |
18246 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
18247 | case NT_S390_TODPREG: | |
18248 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
18249 | case NT_S390_CTRS: | |
18250 | return _("NT_S390_CTRS (s390 control registers)"); | |
18251 | case NT_S390_PREFIX: | |
18252 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
18253 | case NT_S390_LAST_BREAK: |
18254 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
18255 | case NT_S390_SYSTEM_CALL: | |
18256 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
18257 | case NT_S390_TDB: |
18258 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
18259 | case NT_S390_VXRS_LOW: |
18260 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
18261 | case NT_S390_VXRS_HIGH: | |
18262 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
18263 | case NT_S390_GS_CB: |
18264 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
18265 | case NT_S390_GS_BC: | |
18266 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
18267 | case NT_ARM_VFP: |
18268 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
18269 | case NT_ARM_TLS: |
18270 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
18271 | case NT_ARM_HW_BREAK: | |
18272 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
18273 | case NT_ARM_HW_WATCH: | |
18274 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
27456742 AK |
18275 | case NT_ARC_V2: |
18276 | return _("NT_ARC_V2 (ARC HS accumulator/extra registers)"); | |
57346661 | 18277 | case NT_PSTATUS: |
1ec5cd37 | 18278 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 18279 | case NT_FPREGS: |
1ec5cd37 | 18280 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 18281 | case NT_PSINFO: |
1ec5cd37 | 18282 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 18283 | case NT_LWPSTATUS: |
1ec5cd37 | 18284 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 18285 | case NT_LWPSINFO: |
1ec5cd37 | 18286 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 18287 | case NT_WIN32PSTATUS: |
1ec5cd37 | 18288 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
18289 | case NT_SIGINFO: |
18290 | return _("NT_SIGINFO (siginfo_t data)"); | |
18291 | case NT_FILE: | |
18292 | return _("NT_FILE (mapped files)"); | |
ffbda24e LM |
18293 | case NT_MEMTAG: |
18294 | return _("NT_MEMTAG (memory tags)"); | |
1ec5cd37 NC |
18295 | default: |
18296 | break; | |
18297 | } | |
18298 | else | |
18299 | switch (e_type) | |
18300 | { | |
18301 | case NT_VERSION: | |
18302 | return _("NT_VERSION (version)"); | |
18303 | case NT_ARCH: | |
18304 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 18305 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 18306 | return _("OPEN"); |
9ef920e9 | 18307 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 18308 | return _("func"); |
1ec5cd37 NC |
18309 | default: |
18310 | break; | |
18311 | } | |
18312 | ||
e9e44622 | 18313 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 18314 | return buff; |
779fe533 NC |
18315 | } |
18316 | ||
32ec8896 | 18317 | static bfd_boolean |
9ece1fa9 TT |
18318 | print_core_note (Elf_Internal_Note *pnote) |
18319 | { | |
18320 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
18321 | bfd_vma count, page_size; | |
18322 | unsigned char *descdata, *filenames, *descend; | |
18323 | ||
18324 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
18325 | { |
18326 | if (do_wide) | |
18327 | printf ("\n"); | |
18328 | return TRUE; | |
18329 | } | |
9ece1fa9 TT |
18330 | |
18331 | #ifndef BFD64 | |
18332 | if (!is_32bit_elf) | |
18333 | { | |
18334 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
18335 | /* Still "successful". */ | |
32ec8896 | 18336 | return TRUE; |
9ece1fa9 TT |
18337 | } |
18338 | #endif | |
18339 | ||
18340 | if (pnote->descsz < 2 * addr_size) | |
18341 | { | |
32ec8896 NC |
18342 | error (_(" Malformed note - too short for header\n")); |
18343 | return FALSE; | |
9ece1fa9 TT |
18344 | } |
18345 | ||
18346 | descdata = (unsigned char *) pnote->descdata; | |
18347 | descend = descdata + pnote->descsz; | |
18348 | ||
18349 | if (descdata[pnote->descsz - 1] != '\0') | |
18350 | { | |
32ec8896 NC |
18351 | error (_(" Malformed note - does not end with \\0\n")); |
18352 | return FALSE; | |
9ece1fa9 TT |
18353 | } |
18354 | ||
18355 | count = byte_get (descdata, addr_size); | |
18356 | descdata += addr_size; | |
18357 | ||
18358 | page_size = byte_get (descdata, addr_size); | |
18359 | descdata += addr_size; | |
18360 | ||
5396a86e AM |
18361 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
18362 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 18363 | { |
32ec8896 NC |
18364 | error (_(" Malformed note - too short for supplied file count\n")); |
18365 | return FALSE; | |
9ece1fa9 TT |
18366 | } |
18367 | ||
18368 | printf (_(" Page size: ")); | |
18369 | print_vma (page_size, DEC); | |
18370 | printf ("\n"); | |
18371 | ||
18372 | printf (_(" %*s%*s%*s\n"), | |
18373 | (int) (2 + 2 * addr_size), _("Start"), | |
18374 | (int) (4 + 2 * addr_size), _("End"), | |
18375 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
18376 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 18377 | while (count-- > 0) |
9ece1fa9 TT |
18378 | { |
18379 | bfd_vma start, end, file_ofs; | |
18380 | ||
18381 | if (filenames == descend) | |
18382 | { | |
32ec8896 NC |
18383 | error (_(" Malformed note - filenames end too early\n")); |
18384 | return FALSE; | |
9ece1fa9 TT |
18385 | } |
18386 | ||
18387 | start = byte_get (descdata, addr_size); | |
18388 | descdata += addr_size; | |
18389 | end = byte_get (descdata, addr_size); | |
18390 | descdata += addr_size; | |
18391 | file_ofs = byte_get (descdata, addr_size); | |
18392 | descdata += addr_size; | |
18393 | ||
18394 | printf (" "); | |
18395 | print_vma (start, FULL_HEX); | |
18396 | printf (" "); | |
18397 | print_vma (end, FULL_HEX); | |
18398 | printf (" "); | |
18399 | print_vma (file_ofs, FULL_HEX); | |
18400 | printf ("\n %s\n", filenames); | |
18401 | ||
18402 | filenames += 1 + strlen ((char *) filenames); | |
18403 | } | |
18404 | ||
32ec8896 | 18405 | return TRUE; |
9ece1fa9 TT |
18406 | } |
18407 | ||
1118d252 RM |
18408 | static const char * |
18409 | get_gnu_elf_note_type (unsigned e_type) | |
18410 | { | |
1449284b | 18411 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
18412 | switch (e_type) |
18413 | { | |
18414 | case NT_GNU_ABI_TAG: | |
18415 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
18416 | case NT_GNU_HWCAP: | |
18417 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
18418 | case NT_GNU_BUILD_ID: | |
18419 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
18420 | case NT_GNU_GOLD_VERSION: |
18421 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
18422 | case NT_GNU_PROPERTY_TYPE_0: |
18423 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
18424 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
18425 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
18426 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
18427 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 18428 | default: |
1449284b NC |
18429 | { |
18430 | static char buff[64]; | |
1118d252 | 18431 | |
1449284b NC |
18432 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
18433 | return buff; | |
18434 | } | |
18435 | } | |
1118d252 RM |
18436 | } |
18437 | ||
a9eafb08 L |
18438 | static void |
18439 | decode_x86_compat_isa (unsigned int bitmask) | |
18440 | { | |
18441 | while (bitmask) | |
18442 | { | |
18443 | unsigned int bit = bitmask & (- bitmask); | |
18444 | ||
18445 | bitmask &= ~ bit; | |
18446 | switch (bit) | |
18447 | { | |
18448 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
18449 | printf ("i486"); | |
18450 | break; | |
18451 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
18452 | printf ("586"); | |
18453 | break; | |
18454 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
18455 | printf ("686"); | |
18456 | break; | |
18457 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
18458 | printf ("SSE"); | |
18459 | break; | |
18460 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
18461 | printf ("SSE2"); | |
18462 | break; | |
18463 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
18464 | printf ("SSE3"); | |
18465 | break; | |
18466 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
18467 | printf ("SSSE3"); | |
18468 | break; | |
18469 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
18470 | printf ("SSE4_1"); | |
18471 | break; | |
18472 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
18473 | printf ("SSE4_2"); | |
18474 | break; | |
18475 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
18476 | printf ("AVX"); | |
18477 | break; | |
18478 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
18479 | printf ("AVX2"); | |
18480 | break; | |
18481 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
18482 | printf ("AVX512F"); | |
18483 | break; | |
18484 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
18485 | printf ("AVX512CD"); | |
18486 | break; | |
18487 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
18488 | printf ("AVX512ER"); | |
18489 | break; | |
18490 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
18491 | printf ("AVX512PF"); | |
18492 | break; | |
18493 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
18494 | printf ("AVX512VL"); | |
18495 | break; | |
18496 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
18497 | printf ("AVX512DQ"); | |
18498 | break; | |
18499 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
18500 | printf ("AVX512BW"); | |
18501 | break; | |
65b3d26e L |
18502 | default: |
18503 | printf (_("<unknown: %x>"), bit); | |
18504 | break; | |
a9eafb08 L |
18505 | } |
18506 | if (bitmask) | |
18507 | printf (", "); | |
18508 | } | |
18509 | } | |
18510 | ||
9ef920e9 | 18511 | static void |
32930e4e | 18512 | decode_x86_compat_2_isa (unsigned int bitmask) |
9ef920e9 | 18513 | { |
0a59decb | 18514 | if (!bitmask) |
90c745dc L |
18515 | { |
18516 | printf (_("<None>")); | |
18517 | return; | |
18518 | } | |
90c745dc | 18519 | |
9ef920e9 NC |
18520 | while (bitmask) |
18521 | { | |
1fc87489 | 18522 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
18523 | |
18524 | bitmask &= ~ bit; | |
18525 | switch (bit) | |
18526 | { | |
32930e4e | 18527 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_CMOV: |
a9eafb08 L |
18528 | printf ("CMOV"); |
18529 | break; | |
32930e4e | 18530 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE: |
a9eafb08 L |
18531 | printf ("SSE"); |
18532 | break; | |
32930e4e | 18533 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE2: |
a9eafb08 L |
18534 | printf ("SSE2"); |
18535 | break; | |
32930e4e | 18536 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE3: |
a9eafb08 L |
18537 | printf ("SSE3"); |
18538 | break; | |
32930e4e | 18539 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSSE3: |
a9eafb08 L |
18540 | printf ("SSSE3"); |
18541 | break; | |
32930e4e | 18542 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE4_1: |
a9eafb08 L |
18543 | printf ("SSE4_1"); |
18544 | break; | |
32930e4e | 18545 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE4_2: |
a9eafb08 L |
18546 | printf ("SSE4_2"); |
18547 | break; | |
32930e4e | 18548 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX: |
a9eafb08 L |
18549 | printf ("AVX"); |
18550 | break; | |
32930e4e | 18551 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX2: |
a9eafb08 L |
18552 | printf ("AVX2"); |
18553 | break; | |
32930e4e | 18554 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_FMA: |
a9eafb08 L |
18555 | printf ("FMA"); |
18556 | break; | |
32930e4e | 18557 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512F: |
a9eafb08 L |
18558 | printf ("AVX512F"); |
18559 | break; | |
32930e4e | 18560 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512CD: |
a9eafb08 L |
18561 | printf ("AVX512CD"); |
18562 | break; | |
32930e4e | 18563 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512ER: |
a9eafb08 L |
18564 | printf ("AVX512ER"); |
18565 | break; | |
32930e4e | 18566 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512PF: |
a9eafb08 L |
18567 | printf ("AVX512PF"); |
18568 | break; | |
32930e4e | 18569 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512VL: |
a9eafb08 L |
18570 | printf ("AVX512VL"); |
18571 | break; | |
32930e4e | 18572 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512DQ: |
a9eafb08 L |
18573 | printf ("AVX512DQ"); |
18574 | break; | |
32930e4e | 18575 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512BW: |
a9eafb08 L |
18576 | printf ("AVX512BW"); |
18577 | break; | |
32930e4e | 18578 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_4FMAPS: |
a9eafb08 L |
18579 | printf ("AVX512_4FMAPS"); |
18580 | break; | |
32930e4e | 18581 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_4VNNIW: |
a9eafb08 L |
18582 | printf ("AVX512_4VNNIW"); |
18583 | break; | |
32930e4e | 18584 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_BITALG: |
a9eafb08 L |
18585 | printf ("AVX512_BITALG"); |
18586 | break; | |
32930e4e | 18587 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_IFMA: |
a9eafb08 L |
18588 | printf ("AVX512_IFMA"); |
18589 | break; | |
32930e4e | 18590 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_VBMI: |
a9eafb08 L |
18591 | printf ("AVX512_VBMI"); |
18592 | break; | |
32930e4e | 18593 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_VBMI2: |
a9eafb08 L |
18594 | printf ("AVX512_VBMI2"); |
18595 | break; | |
32930e4e | 18596 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_VNNI: |
a9eafb08 L |
18597 | printf ("AVX512_VNNI"); |
18598 | break; | |
32930e4e | 18599 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_BF16: |
462cac58 L |
18600 | printf ("AVX512_BF16"); |
18601 | break; | |
65b3d26e L |
18602 | default: |
18603 | printf (_("<unknown: %x>"), bit); | |
18604 | break; | |
9ef920e9 NC |
18605 | } |
18606 | if (bitmask) | |
18607 | printf (", "); | |
18608 | } | |
18609 | } | |
18610 | ||
32930e4e L |
18611 | static void |
18612 | decode_x86_isa (unsigned int bitmask) | |
18613 | { | |
18614 | if (!bitmask) | |
18615 | { | |
18616 | printf (_("x86-64-baseline")); | |
18617 | return; | |
18618 | } | |
18619 | ||
18620 | while (bitmask) | |
18621 | { | |
18622 | unsigned int bit = bitmask & (- bitmask); | |
18623 | ||
18624 | bitmask &= ~ bit; | |
18625 | switch (bit) | |
18626 | { | |
18627 | case GNU_PROPERTY_X86_ISA_1_V2: | |
18628 | printf ("x86-64-v2"); | |
18629 | break; | |
18630 | case GNU_PROPERTY_X86_ISA_1_V3: | |
18631 | printf ("x86-64-v3"); | |
18632 | break; | |
18633 | case GNU_PROPERTY_X86_ISA_1_V4: | |
18634 | printf ("x86-64-v4"); | |
18635 | break; | |
18636 | default: | |
18637 | printf (_("<unknown: %x>"), bit); | |
18638 | break; | |
18639 | } | |
18640 | if (bitmask) | |
18641 | printf (", "); | |
18642 | } | |
18643 | } | |
18644 | ||
ee2fdd6f | 18645 | static void |
a9eafb08 | 18646 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 18647 | { |
0a59decb | 18648 | if (!bitmask) |
90c745dc L |
18649 | { |
18650 | printf (_("<None>")); | |
18651 | return; | |
18652 | } | |
90c745dc | 18653 | |
ee2fdd6f L |
18654 | while (bitmask) |
18655 | { | |
18656 | unsigned int bit = bitmask & (- bitmask); | |
18657 | ||
18658 | bitmask &= ~ bit; | |
18659 | switch (bit) | |
18660 | { | |
18661 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 18662 | printf ("IBT"); |
ee2fdd6f | 18663 | break; |
48580982 | 18664 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 18665 | printf ("SHSTK"); |
48580982 | 18666 | break; |
ee2fdd6f L |
18667 | default: |
18668 | printf (_("<unknown: %x>"), bit); | |
18669 | break; | |
18670 | } | |
18671 | if (bitmask) | |
18672 | printf (", "); | |
18673 | } | |
18674 | } | |
18675 | ||
a9eafb08 L |
18676 | static void |
18677 | decode_x86_feature_2 (unsigned int bitmask) | |
18678 | { | |
0a59decb | 18679 | if (!bitmask) |
90c745dc L |
18680 | { |
18681 | printf (_("<None>")); | |
18682 | return; | |
18683 | } | |
90c745dc | 18684 | |
a9eafb08 L |
18685 | while (bitmask) |
18686 | { | |
18687 | unsigned int bit = bitmask & (- bitmask); | |
18688 | ||
18689 | bitmask &= ~ bit; | |
18690 | switch (bit) | |
18691 | { | |
18692 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
18693 | printf ("x86"); | |
18694 | break; | |
18695 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
18696 | printf ("x87"); | |
18697 | break; | |
18698 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
18699 | printf ("MMX"); | |
18700 | break; | |
18701 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
18702 | printf ("XMM"); | |
18703 | break; | |
18704 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
18705 | printf ("YMM"); | |
18706 | break; | |
18707 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
18708 | printf ("ZMM"); | |
18709 | break; | |
a308b89d L |
18710 | case GNU_PROPERTY_X86_FEATURE_2_TMM: |
18711 | printf ("TMM"); | |
18712 | break; | |
32930e4e L |
18713 | case GNU_PROPERTY_X86_FEATURE_2_MASK: |
18714 | printf ("MASK"); | |
18715 | break; | |
a9eafb08 L |
18716 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: |
18717 | printf ("FXSR"); | |
18718 | break; | |
18719 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
18720 | printf ("XSAVE"); | |
18721 | break; | |
18722 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
18723 | printf ("XSAVEOPT"); | |
18724 | break; | |
18725 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
18726 | printf ("XSAVEC"); | |
18727 | break; | |
65b3d26e L |
18728 | default: |
18729 | printf (_("<unknown: %x>"), bit); | |
18730 | break; | |
a9eafb08 L |
18731 | } |
18732 | if (bitmask) | |
18733 | printf (", "); | |
18734 | } | |
18735 | } | |
18736 | ||
cd702818 SD |
18737 | static void |
18738 | decode_aarch64_feature_1_and (unsigned int bitmask) | |
18739 | { | |
18740 | while (bitmask) | |
18741 | { | |
18742 | unsigned int bit = bitmask & (- bitmask); | |
18743 | ||
18744 | bitmask &= ~ bit; | |
18745 | switch (bit) | |
18746 | { | |
18747 | case GNU_PROPERTY_AARCH64_FEATURE_1_BTI: | |
18748 | printf ("BTI"); | |
18749 | break; | |
18750 | ||
18751 | case GNU_PROPERTY_AARCH64_FEATURE_1_PAC: | |
18752 | printf ("PAC"); | |
18753 | break; | |
18754 | ||
18755 | default: | |
18756 | printf (_("<unknown: %x>"), bit); | |
18757 | break; | |
18758 | } | |
18759 | if (bitmask) | |
18760 | printf (", "); | |
18761 | } | |
18762 | } | |
18763 | ||
9ef920e9 | 18764 | static void |
dda8d76d | 18765 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
18766 | { |
18767 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
18768 | unsigned char * ptr_end = ptr + pnote->descsz; | |
18769 | unsigned int size = is_32bit_elf ? 4 : 8; | |
18770 | ||
18771 | printf (_(" Properties: ")); | |
18772 | ||
1fc87489 | 18773 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
18774 | { |
18775 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
18776 | return; | |
18777 | } | |
18778 | ||
6ab2c4ed | 18779 | while (ptr < ptr_end) |
9ef920e9 | 18780 | { |
1fc87489 | 18781 | unsigned int j; |
6ab2c4ed MC |
18782 | unsigned int type; |
18783 | unsigned int datasz; | |
18784 | ||
18785 | if ((size_t) (ptr_end - ptr) < 8) | |
18786 | { | |
18787 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
18788 | break; | |
18789 | } | |
18790 | ||
18791 | type = byte_get (ptr, 4); | |
18792 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 18793 | |
1fc87489 | 18794 | ptr += 8; |
9ef920e9 | 18795 | |
6ab2c4ed | 18796 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 18797 | { |
1fc87489 L |
18798 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
18799 | type, datasz); | |
9ef920e9 | 18800 | break; |
1fc87489 | 18801 | } |
9ef920e9 | 18802 | |
1fc87489 L |
18803 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
18804 | { | |
dda8d76d NC |
18805 | if (filedata->file_header.e_machine == EM_X86_64 |
18806 | || filedata->file_header.e_machine == EM_IAMCU | |
18807 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 18808 | { |
aa7bca9b L |
18809 | unsigned int bitmask; |
18810 | ||
18811 | if (datasz == 4) | |
0a59decb | 18812 | bitmask = byte_get (ptr, 4); |
aa7bca9b L |
18813 | else |
18814 | bitmask = 0; | |
18815 | ||
1fc87489 L |
18816 | switch (type) |
18817 | { | |
18818 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 18819 | if (datasz != 4) |
aa7bca9b L |
18820 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
18821 | datasz); | |
1fc87489 | 18822 | else |
aa7bca9b L |
18823 | { |
18824 | printf ("x86 ISA used: "); | |
18825 | decode_x86_isa (bitmask); | |
18826 | } | |
1fc87489 | 18827 | goto next; |
9ef920e9 | 18828 | |
1fc87489 | 18829 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 18830 | if (datasz != 4) |
aa7bca9b L |
18831 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
18832 | datasz); | |
1fc87489 | 18833 | else |
aa7bca9b L |
18834 | { |
18835 | printf ("x86 ISA needed: "); | |
18836 | decode_x86_isa (bitmask); | |
18837 | } | |
1fc87489 | 18838 | goto next; |
9ef920e9 | 18839 | |
ee2fdd6f | 18840 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 18841 | if (datasz != 4) |
aa7bca9b L |
18842 | printf (_("x86 feature: <corrupt length: %#x> "), |
18843 | datasz); | |
ee2fdd6f | 18844 | else |
aa7bca9b L |
18845 | { |
18846 | printf ("x86 feature: "); | |
a9eafb08 L |
18847 | decode_x86_feature_1 (bitmask); |
18848 | } | |
18849 | goto next; | |
18850 | ||
18851 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
18852 | if (datasz != 4) | |
18853 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
18854 | datasz); | |
18855 | else | |
18856 | { | |
18857 | printf ("x86 feature used: "); | |
18858 | decode_x86_feature_2 (bitmask); | |
18859 | } | |
18860 | goto next; | |
18861 | ||
18862 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
18863 | if (datasz != 4) | |
18864 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
18865 | else | |
18866 | { | |
18867 | printf ("x86 feature needed: "); | |
18868 | decode_x86_feature_2 (bitmask); | |
18869 | } | |
18870 | goto next; | |
18871 | ||
18872 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
18873 | if (datasz != 4) | |
18874 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
18875 | datasz); | |
18876 | else | |
18877 | { | |
18878 | printf ("x86 ISA used: "); | |
18879 | decode_x86_compat_isa (bitmask); | |
18880 | } | |
18881 | goto next; | |
18882 | ||
18883 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
18884 | if (datasz != 4) | |
18885 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
18886 | datasz); | |
18887 | else | |
18888 | { | |
18889 | printf ("x86 ISA needed: "); | |
18890 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 18891 | } |
ee2fdd6f L |
18892 | goto next; |
18893 | ||
32930e4e L |
18894 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_USED: |
18895 | if (datasz != 4) | |
18896 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
18897 | datasz); | |
18898 | else | |
18899 | { | |
18900 | printf ("x86 ISA used: "); | |
18901 | decode_x86_compat_2_isa (bitmask); | |
18902 | } | |
18903 | goto next; | |
18904 | ||
18905 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_NEEDED: | |
18906 | if (datasz != 4) | |
18907 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
18908 | datasz); | |
18909 | else | |
18910 | { | |
18911 | printf ("x86 ISA needed: "); | |
18912 | decode_x86_compat_2_isa (bitmask); | |
18913 | } | |
18914 | goto next; | |
18915 | ||
1fc87489 L |
18916 | default: |
18917 | break; | |
18918 | } | |
18919 | } | |
cd702818 SD |
18920 | else if (filedata->file_header.e_machine == EM_AARCH64) |
18921 | { | |
18922 | if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND) | |
18923 | { | |
18924 | printf ("AArch64 feature: "); | |
18925 | if (datasz != 4) | |
18926 | printf (_("<corrupt length: %#x> "), datasz); | |
18927 | else | |
18928 | decode_aarch64_feature_1_and (byte_get (ptr, 4)); | |
18929 | goto next; | |
18930 | } | |
18931 | } | |
1fc87489 L |
18932 | } |
18933 | else | |
18934 | { | |
18935 | switch (type) | |
9ef920e9 | 18936 | { |
1fc87489 L |
18937 | case GNU_PROPERTY_STACK_SIZE: |
18938 | printf (_("stack size: ")); | |
18939 | if (datasz != size) | |
18940 | printf (_("<corrupt length: %#x> "), datasz); | |
18941 | else | |
18942 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
18943 | goto next; | |
18944 | ||
18945 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
18946 | printf ("no copy on protected "); | |
18947 | if (datasz) | |
18948 | printf (_("<corrupt length: %#x> "), datasz); | |
18949 | goto next; | |
18950 | ||
18951 | default: | |
9ef920e9 NC |
18952 | break; |
18953 | } | |
9ef920e9 NC |
18954 | } |
18955 | ||
1fc87489 L |
18956 | if (type < GNU_PROPERTY_LOPROC) |
18957 | printf (_("<unknown type %#x data: "), type); | |
18958 | else if (type < GNU_PROPERTY_LOUSER) | |
18959 | printf (_("<procesor-specific type %#x data: "), type); | |
18960 | else | |
18961 | printf (_("<application-specific type %#x data: "), type); | |
18962 | for (j = 0; j < datasz; ++j) | |
18963 | printf ("%02x ", ptr[j] & 0xff); | |
18964 | printf (">"); | |
18965 | ||
dc1e8a47 | 18966 | next: |
9ef920e9 | 18967 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
18968 | if (ptr == ptr_end) |
18969 | break; | |
1fc87489 | 18970 | |
6ab2c4ed MC |
18971 | if (do_wide) |
18972 | printf (", "); | |
18973 | else | |
18974 | printf ("\n\t"); | |
9ef920e9 NC |
18975 | } |
18976 | ||
18977 | printf ("\n"); | |
18978 | } | |
18979 | ||
32ec8896 | 18980 | static bfd_boolean |
dda8d76d | 18981 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 18982 | { |
1449284b | 18983 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
18984 | switch (pnote->type) |
18985 | { | |
18986 | case NT_GNU_BUILD_ID: | |
18987 | { | |
18988 | unsigned long i; | |
18989 | ||
18990 | printf (_(" Build ID: ")); | |
18991 | for (i = 0; i < pnote->descsz; ++i) | |
18992 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 18993 | printf ("\n"); |
664f90a3 TT |
18994 | } |
18995 | break; | |
18996 | ||
18997 | case NT_GNU_ABI_TAG: | |
18998 | { | |
18999 | unsigned long os, major, minor, subminor; | |
19000 | const char *osname; | |
19001 | ||
3102e897 NC |
19002 | /* PR 17531: file: 030-599401-0.004. */ |
19003 | if (pnote->descsz < 16) | |
19004 | { | |
19005 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
19006 | break; | |
19007 | } | |
19008 | ||
664f90a3 TT |
19009 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
19010 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
19011 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
19012 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
19013 | ||
19014 | switch (os) | |
19015 | { | |
19016 | case GNU_ABI_TAG_LINUX: | |
19017 | osname = "Linux"; | |
19018 | break; | |
19019 | case GNU_ABI_TAG_HURD: | |
19020 | osname = "Hurd"; | |
19021 | break; | |
19022 | case GNU_ABI_TAG_SOLARIS: | |
19023 | osname = "Solaris"; | |
19024 | break; | |
19025 | case GNU_ABI_TAG_FREEBSD: | |
19026 | osname = "FreeBSD"; | |
19027 | break; | |
19028 | case GNU_ABI_TAG_NETBSD: | |
19029 | osname = "NetBSD"; | |
19030 | break; | |
14ae95f2 RM |
19031 | case GNU_ABI_TAG_SYLLABLE: |
19032 | osname = "Syllable"; | |
19033 | break; | |
19034 | case GNU_ABI_TAG_NACL: | |
19035 | osname = "NaCl"; | |
19036 | break; | |
664f90a3 TT |
19037 | default: |
19038 | osname = "Unknown"; | |
19039 | break; | |
19040 | } | |
19041 | ||
19042 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
19043 | major, minor, subminor); | |
19044 | } | |
19045 | break; | |
926c5385 CC |
19046 | |
19047 | case NT_GNU_GOLD_VERSION: | |
19048 | { | |
19049 | unsigned long i; | |
19050 | ||
19051 | printf (_(" Version: ")); | |
19052 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
19053 | printf ("%c", pnote->descdata[i]); | |
19054 | printf ("\n"); | |
19055 | } | |
19056 | break; | |
1449284b NC |
19057 | |
19058 | case NT_GNU_HWCAP: | |
19059 | { | |
19060 | unsigned long num_entries, mask; | |
19061 | ||
19062 | /* Hardware capabilities information. Word 0 is the number of entries. | |
19063 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
19064 | is a series of entries, where each entry is a single byte followed | |
19065 | by a nul terminated string. The byte gives the bit number to test | |
19066 | if enabled in the bitmask. */ | |
19067 | printf (_(" Hardware Capabilities: ")); | |
19068 | if (pnote->descsz < 8) | |
19069 | { | |
32ec8896 NC |
19070 | error (_("<corrupt GNU_HWCAP>\n")); |
19071 | return FALSE; | |
1449284b NC |
19072 | } |
19073 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
19074 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
19075 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
19076 | /* FIXME: Add code to display the entries... */ | |
19077 | } | |
19078 | break; | |
19079 | ||
9ef920e9 | 19080 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 19081 | print_gnu_property_note (filedata, pnote); |
9ef920e9 | 19082 | break; |
9abca702 | 19083 | |
1449284b NC |
19084 | default: |
19085 | /* Handle unrecognised types. An error message should have already been | |
19086 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
19087 | display the data. */ | |
19088 | { | |
19089 | unsigned long i; | |
19090 | ||
19091 | printf (_(" Description data: ")); | |
19092 | for (i = 0; i < pnote->descsz; ++i) | |
19093 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
19094 | printf ("\n"); | |
19095 | } | |
19096 | break; | |
664f90a3 TT |
19097 | } |
19098 | ||
32ec8896 | 19099 | return TRUE; |
664f90a3 TT |
19100 | } |
19101 | ||
685080f2 NC |
19102 | static const char * |
19103 | get_v850_elf_note_type (enum v850_notes n_type) | |
19104 | { | |
19105 | static char buff[64]; | |
19106 | ||
19107 | switch (n_type) | |
19108 | { | |
19109 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
19110 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
19111 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
19112 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
19113 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
19114 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
19115 | default: | |
19116 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
19117 | return buff; | |
19118 | } | |
19119 | } | |
19120 | ||
32ec8896 | 19121 | static bfd_boolean |
685080f2 NC |
19122 | print_v850_note (Elf_Internal_Note * pnote) |
19123 | { | |
19124 | unsigned int val; | |
19125 | ||
19126 | if (pnote->descsz != 4) | |
32ec8896 NC |
19127 | return FALSE; |
19128 | ||
685080f2 NC |
19129 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
19130 | ||
19131 | if (val == 0) | |
19132 | { | |
19133 | printf (_("not set\n")); | |
32ec8896 | 19134 | return TRUE; |
685080f2 NC |
19135 | } |
19136 | ||
19137 | switch (pnote->type) | |
19138 | { | |
19139 | case V850_NOTE_ALIGNMENT: | |
19140 | switch (val) | |
19141 | { | |
32ec8896 NC |
19142 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
19143 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
19144 | } |
19145 | break; | |
14ae95f2 | 19146 | |
685080f2 NC |
19147 | case V850_NOTE_DATA_SIZE: |
19148 | switch (val) | |
19149 | { | |
32ec8896 NC |
19150 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
19151 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
19152 | } |
19153 | break; | |
14ae95f2 | 19154 | |
685080f2 NC |
19155 | case V850_NOTE_FPU_INFO: |
19156 | switch (val) | |
19157 | { | |
32ec8896 NC |
19158 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
19159 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
19160 | } |
19161 | break; | |
14ae95f2 | 19162 | |
685080f2 NC |
19163 | case V850_NOTE_MMU_INFO: |
19164 | case V850_NOTE_CACHE_INFO: | |
19165 | case V850_NOTE_SIMD_INFO: | |
19166 | if (val == EF_RH850_SIMD) | |
19167 | { | |
19168 | printf (_("yes\n")); | |
32ec8896 | 19169 | return TRUE; |
685080f2 NC |
19170 | } |
19171 | break; | |
19172 | ||
19173 | default: | |
19174 | /* An 'unknown note type' message will already have been displayed. */ | |
19175 | break; | |
19176 | } | |
19177 | ||
19178 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 19179 | return FALSE; |
685080f2 NC |
19180 | } |
19181 | ||
32ec8896 | 19182 | static bfd_boolean |
c6056a74 SF |
19183 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
19184 | { | |
19185 | unsigned int version; | |
19186 | ||
19187 | switch (pnote->type) | |
19188 | { | |
19189 | case NT_NETBSD_IDENT: | |
b966f55f AM |
19190 | if (pnote->descsz < 1) |
19191 | break; | |
c6056a74 SF |
19192 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
19193 | if ((version / 10000) % 100) | |
b966f55f | 19194 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, |
c6056a74 SF |
19195 | version, version / 100000000, (version / 1000000) % 100, |
19196 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 19197 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
19198 | else |
19199 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
b966f55f | 19200 | version, version / 100000000, (version / 1000000) % 100, |
15f205b1 | 19201 | (version / 100) % 100); |
32ec8896 | 19202 | return TRUE; |
c6056a74 SF |
19203 | |
19204 | case NT_NETBSD_MARCH: | |
9abca702 | 19205 | printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz, |
c6056a74 | 19206 | pnote->descdata); |
32ec8896 | 19207 | return TRUE; |
c6056a74 | 19208 | |
9abca702 CZ |
19209 | #ifdef NT_NETBSD_PAX |
19210 | case NT_NETBSD_PAX: | |
b966f55f AM |
19211 | if (pnote->descsz < 1) |
19212 | break; | |
9abca702 CZ |
19213 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
19214 | printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz, | |
19215 | ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""), | |
19216 | ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""), | |
19217 | ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""), | |
19218 | ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""), | |
19219 | ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""), | |
19220 | ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : "")); | |
19221 | return TRUE; | |
19222 | #endif | |
c6056a74 | 19223 | } |
b966f55f AM |
19224 | |
19225 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", | |
19226 | pnote->descsz, pnote->type); | |
19227 | return FALSE; | |
c6056a74 SF |
19228 | } |
19229 | ||
f4ddf30f | 19230 | static const char * |
dda8d76d | 19231 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 19232 | { |
f4ddf30f JB |
19233 | switch (e_type) |
19234 | { | |
19235 | case NT_FREEBSD_THRMISC: | |
19236 | return _("NT_THRMISC (thrmisc structure)"); | |
19237 | case NT_FREEBSD_PROCSTAT_PROC: | |
19238 | return _("NT_PROCSTAT_PROC (proc data)"); | |
19239 | case NT_FREEBSD_PROCSTAT_FILES: | |
19240 | return _("NT_PROCSTAT_FILES (files data)"); | |
19241 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
19242 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
19243 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
19244 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
19245 | case NT_FREEBSD_PROCSTAT_UMASK: | |
19246 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
19247 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
19248 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
19249 | case NT_FREEBSD_PROCSTAT_OSREL: | |
19250 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
19251 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
19252 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
19253 | case NT_FREEBSD_PROCSTAT_AUXV: | |
19254 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
19255 | case NT_FREEBSD_PTLWPINFO: |
19256 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 19257 | } |
dda8d76d | 19258 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
19259 | } |
19260 | ||
9437c45b | 19261 | static const char * |
dda8d76d | 19262 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
19263 | { |
19264 | static char buff[64]; | |
19265 | ||
540e6170 CZ |
19266 | switch (e_type) |
19267 | { | |
19268 | case NT_NETBSDCORE_PROCINFO: | |
19269 | /* NetBSD core "procinfo" structure. */ | |
19270 | return _("NetBSD procinfo structure"); | |
9437c45b | 19271 | |
540e6170 CZ |
19272 | #ifdef NT_NETBSDCORE_AUXV |
19273 | case NT_NETBSDCORE_AUXV: | |
19274 | return _("NetBSD ELF auxiliary vector data"); | |
19275 | #endif | |
9437c45b | 19276 | |
06d949ec KR |
19277 | #ifdef NT_NETBSDCORE_LWPSTATUS |
19278 | case NT_NETBSDCORE_LWPSTATUS: | |
19279 | return _("PT_LWPSTATUS (ptrace_lwpstatus structure)"); | |
19280 | #endif | |
19281 | ||
540e6170 | 19282 | default: |
06d949ec | 19283 | /* As of Jan 2020 there are no other machine-independent notes |
540e6170 CZ |
19284 | defined for NetBSD core files. If the note type is less |
19285 | than the start of the machine-dependent note types, we don't | |
19286 | understand it. */ | |
19287 | ||
19288 | if (e_type < NT_NETBSDCORE_FIRSTMACH) | |
19289 | { | |
19290 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
19291 | return buff; | |
19292 | } | |
19293 | break; | |
9437c45b JT |
19294 | } |
19295 | ||
dda8d76d | 19296 | switch (filedata->file_header.e_machine) |
9437c45b JT |
19297 | { |
19298 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
19299 | and PT_GETFPREGS == mach+2. */ | |
19300 | ||
19301 | case EM_OLD_ALPHA: | |
19302 | case EM_ALPHA: | |
19303 | case EM_SPARC: | |
19304 | case EM_SPARC32PLUS: | |
19305 | case EM_SPARCV9: | |
19306 | switch (e_type) | |
19307 | { | |
2b692964 | 19308 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 19309 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 19310 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 19311 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
19312 | default: |
19313 | break; | |
19314 | } | |
19315 | break; | |
19316 | ||
c0d38b0e CZ |
19317 | /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5. |
19318 | There's also old PT___GETREGS40 == mach + 1 for old reg | |
19319 | structure which lacks GBR. */ | |
19320 | case EM_SH: | |
19321 | switch (e_type) | |
19322 | { | |
19323 | case NT_NETBSDCORE_FIRSTMACH + 1: | |
19324 | return _("PT___GETREGS40 (old reg structure)"); | |
19325 | case NT_NETBSDCORE_FIRSTMACH + 3: | |
19326 | return _("PT_GETREGS (reg structure)"); | |
19327 | case NT_NETBSDCORE_FIRSTMACH + 5: | |
19328 | return _("PT_GETFPREGS (fpreg structure)"); | |
19329 | default: | |
19330 | break; | |
19331 | } | |
19332 | break; | |
19333 | ||
9437c45b JT |
19334 | /* On all other arch's, PT_GETREGS == mach+1 and |
19335 | PT_GETFPREGS == mach+3. */ | |
19336 | default: | |
19337 | switch (e_type) | |
19338 | { | |
2b692964 | 19339 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 19340 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 19341 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 19342 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
19343 | default: |
19344 | break; | |
19345 | } | |
19346 | } | |
19347 | ||
9cf03b7e | 19348 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 19349 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
19350 | return buff; |
19351 | } | |
19352 | ||
70616151 TT |
19353 | static const char * |
19354 | get_stapsdt_note_type (unsigned e_type) | |
19355 | { | |
19356 | static char buff[64]; | |
19357 | ||
19358 | switch (e_type) | |
19359 | { | |
19360 | case NT_STAPSDT: | |
19361 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
19362 | ||
19363 | default: | |
19364 | break; | |
19365 | } | |
19366 | ||
19367 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
19368 | return buff; | |
19369 | } | |
19370 | ||
32ec8896 | 19371 | static bfd_boolean |
c6a9fc58 TT |
19372 | print_stapsdt_note (Elf_Internal_Note *pnote) |
19373 | { | |
3ca60c57 NC |
19374 | size_t len, maxlen; |
19375 | unsigned long addr_size = is_32bit_elf ? 4 : 8; | |
c6a9fc58 TT |
19376 | char *data = pnote->descdata; |
19377 | char *data_end = pnote->descdata + pnote->descsz; | |
19378 | bfd_vma pc, base_addr, semaphore; | |
19379 | char *provider, *probe, *arg_fmt; | |
19380 | ||
3ca60c57 NC |
19381 | if (pnote->descsz < (addr_size * 3)) |
19382 | goto stapdt_note_too_small; | |
19383 | ||
c6a9fc58 TT |
19384 | pc = byte_get ((unsigned char *) data, addr_size); |
19385 | data += addr_size; | |
3ca60c57 | 19386 | |
c6a9fc58 TT |
19387 | base_addr = byte_get ((unsigned char *) data, addr_size); |
19388 | data += addr_size; | |
3ca60c57 | 19389 | |
c6a9fc58 TT |
19390 | semaphore = byte_get ((unsigned char *) data, addr_size); |
19391 | data += addr_size; | |
19392 | ||
3ca60c57 NC |
19393 | if (data >= data_end) |
19394 | goto stapdt_note_too_small; | |
19395 | maxlen = data_end - data; | |
19396 | len = strnlen (data, maxlen); | |
19397 | if (len < maxlen) | |
19398 | { | |
19399 | provider = data; | |
19400 | data += len + 1; | |
19401 | } | |
19402 | else | |
19403 | goto stapdt_note_too_small; | |
19404 | ||
19405 | if (data >= data_end) | |
19406 | goto stapdt_note_too_small; | |
19407 | maxlen = data_end - data; | |
19408 | len = strnlen (data, maxlen); | |
19409 | if (len < maxlen) | |
19410 | { | |
19411 | probe = data; | |
19412 | data += len + 1; | |
19413 | } | |
19414 | else | |
19415 | goto stapdt_note_too_small; | |
9abca702 | 19416 | |
3ca60c57 NC |
19417 | if (data >= data_end) |
19418 | goto stapdt_note_too_small; | |
19419 | maxlen = data_end - data; | |
19420 | len = strnlen (data, maxlen); | |
19421 | if (len < maxlen) | |
19422 | { | |
19423 | arg_fmt = data; | |
19424 | data += len + 1; | |
19425 | } | |
19426 | else | |
19427 | goto stapdt_note_too_small; | |
c6a9fc58 TT |
19428 | |
19429 | printf (_(" Provider: %s\n"), provider); | |
19430 | printf (_(" Name: %s\n"), probe); | |
19431 | printf (_(" Location: ")); | |
19432 | print_vma (pc, FULL_HEX); | |
19433 | printf (_(", Base: ")); | |
19434 | print_vma (base_addr, FULL_HEX); | |
19435 | printf (_(", Semaphore: ")); | |
19436 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 19437 | printf ("\n"); |
c6a9fc58 TT |
19438 | printf (_(" Arguments: %s\n"), arg_fmt); |
19439 | ||
19440 | return data == data_end; | |
3ca60c57 NC |
19441 | |
19442 | stapdt_note_too_small: | |
19443 | printf (_(" <corrupt - note is too small>\n")); | |
19444 | error (_("corrupt stapdt note - the data size is too small\n")); | |
19445 | return FALSE; | |
c6a9fc58 TT |
19446 | } |
19447 | ||
00e98fc7 TG |
19448 | static const char * |
19449 | get_ia64_vms_note_type (unsigned e_type) | |
19450 | { | |
19451 | static char buff[64]; | |
19452 | ||
19453 | switch (e_type) | |
19454 | { | |
19455 | case NT_VMS_MHD: | |
19456 | return _("NT_VMS_MHD (module header)"); | |
19457 | case NT_VMS_LNM: | |
19458 | return _("NT_VMS_LNM (language name)"); | |
19459 | case NT_VMS_SRC: | |
19460 | return _("NT_VMS_SRC (source files)"); | |
19461 | case NT_VMS_TITLE: | |
9cf03b7e | 19462 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
19463 | case NT_VMS_EIDC: |
19464 | return _("NT_VMS_EIDC (consistency check)"); | |
19465 | case NT_VMS_FPMODE: | |
19466 | return _("NT_VMS_FPMODE (FP mode)"); | |
19467 | case NT_VMS_LINKTIME: | |
9cf03b7e | 19468 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
19469 | case NT_VMS_IMGNAM: |
19470 | return _("NT_VMS_IMGNAM (image name)"); | |
19471 | case NT_VMS_IMGID: | |
19472 | return _("NT_VMS_IMGID (image id)"); | |
19473 | case NT_VMS_LINKID: | |
19474 | return _("NT_VMS_LINKID (link id)"); | |
19475 | case NT_VMS_IMGBID: | |
19476 | return _("NT_VMS_IMGBID (build id)"); | |
19477 | case NT_VMS_GSTNAM: | |
19478 | return _("NT_VMS_GSTNAM (sym table name)"); | |
19479 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 19480 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 19481 | case NT_VMS_PATCHTIME: |
9cf03b7e | 19482 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
19483 | default: |
19484 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
19485 | return buff; | |
19486 | } | |
19487 | } | |
19488 | ||
32ec8896 | 19489 | static bfd_boolean |
00e98fc7 TG |
19490 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
19491 | { | |
8d18bf79 NC |
19492 | int maxlen = pnote->descsz; |
19493 | ||
19494 | if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz) | |
19495 | goto desc_size_fail; | |
19496 | ||
00e98fc7 TG |
19497 | switch (pnote->type) |
19498 | { | |
19499 | case NT_VMS_MHD: | |
8d18bf79 NC |
19500 | if (maxlen <= 36) |
19501 | goto desc_size_fail; | |
19502 | ||
19503 | int l = (int) strnlen (pnote->descdata + 34, maxlen - 34); | |
19504 | ||
19505 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
19506 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
19507 | if (l + 34 < maxlen) | |
19508 | { | |
19509 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
19510 | if (l + 35 < maxlen) | |
19511 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
19512 | else | |
19513 | printf (_(" Module version : <missing>\n")); | |
19514 | } | |
00e98fc7 | 19515 | else |
8d18bf79 NC |
19516 | { |
19517 | printf (_(" Module name : <missing>\n")); | |
19518 | printf (_(" Module version : <missing>\n")); | |
19519 | } | |
00e98fc7 | 19520 | break; |
8d18bf79 | 19521 | |
00e98fc7 | 19522 | case NT_VMS_LNM: |
8d18bf79 | 19523 | printf (_(" Language: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19524 | break; |
8d18bf79 | 19525 | |
00e98fc7 TG |
19526 | #ifdef BFD64 |
19527 | case NT_VMS_FPMODE: | |
9cf03b7e | 19528 | printf (_(" Floating Point mode: ")); |
8d18bf79 NC |
19529 | if (maxlen < 8) |
19530 | goto desc_size_fail; | |
19531 | /* FIXME: Generate an error if descsz > 8 ? */ | |
19532 | ||
4a5cb34f | 19533 | printf ("0x%016" BFD_VMA_FMT "x\n", |
8d18bf79 | 19534 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 | 19535 | break; |
8d18bf79 | 19536 | |
00e98fc7 TG |
19537 | case NT_VMS_LINKTIME: |
19538 | printf (_(" Link time: ")); | |
8d18bf79 NC |
19539 | if (maxlen < 8) |
19540 | goto desc_size_fail; | |
19541 | /* FIXME: Generate an error if descsz > 8 ? */ | |
19542 | ||
00e98fc7 | 19543 | print_vms_time |
8d18bf79 | 19544 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
19545 | printf ("\n"); |
19546 | break; | |
8d18bf79 | 19547 | |
00e98fc7 TG |
19548 | case NT_VMS_PATCHTIME: |
19549 | printf (_(" Patch time: ")); | |
8d18bf79 NC |
19550 | if (maxlen < 8) |
19551 | goto desc_size_fail; | |
19552 | /* FIXME: Generate an error if descsz > 8 ? */ | |
19553 | ||
00e98fc7 | 19554 | print_vms_time |
8d18bf79 | 19555 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
19556 | printf ("\n"); |
19557 | break; | |
8d18bf79 | 19558 | |
00e98fc7 | 19559 | case NT_VMS_ORIG_DYN: |
8d18bf79 NC |
19560 | if (maxlen < 34) |
19561 | goto desc_size_fail; | |
19562 | ||
00e98fc7 TG |
19563 | printf (_(" Major id: %u, minor id: %u\n"), |
19564 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
19565 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 19566 | printf (_(" Last modified : ")); |
00e98fc7 TG |
19567 | print_vms_time |
19568 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 19569 | printf (_("\n Link flags : ")); |
4a5cb34f | 19570 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 19571 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 19572 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 19573 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
8d18bf79 | 19574 | printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32); |
00e98fc7 TG |
19575 | break; |
19576 | #endif | |
8d18bf79 | 19577 | |
00e98fc7 | 19578 | case NT_VMS_IMGNAM: |
8d18bf79 | 19579 | printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19580 | break; |
8d18bf79 | 19581 | |
00e98fc7 | 19582 | case NT_VMS_GSTNAM: |
8d18bf79 | 19583 | printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19584 | break; |
8d18bf79 | 19585 | |
00e98fc7 | 19586 | case NT_VMS_IMGID: |
8d18bf79 | 19587 | printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19588 | break; |
8d18bf79 | 19589 | |
00e98fc7 | 19590 | case NT_VMS_LINKID: |
8d18bf79 | 19591 | printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19592 | break; |
8d18bf79 | 19593 | |
00e98fc7 | 19594 | default: |
32ec8896 | 19595 | return FALSE; |
00e98fc7 | 19596 | } |
8d18bf79 | 19597 | |
32ec8896 | 19598 | return TRUE; |
8d18bf79 NC |
19599 | |
19600 | desc_size_fail: | |
19601 | printf (_(" <corrupt - data size is too small>\n")); | |
19602 | error (_("corrupt IA64 note: data size is too small\n")); | |
19603 | return FALSE; | |
00e98fc7 TG |
19604 | } |
19605 | ||
fd486f32 AM |
19606 | struct build_attr_cache { |
19607 | Filedata *filedata; | |
19608 | char *strtab; | |
19609 | unsigned long strtablen; | |
19610 | Elf_Internal_Sym *symtab; | |
19611 | unsigned long nsyms; | |
19612 | } ba_cache; | |
19613 | ||
6f156d7a NC |
19614 | /* Find the symbol associated with a build attribute that is attached |
19615 | to address OFFSET. If PNAME is non-NULL then store the name of | |
19616 | the symbol (if found) in the provided pointer, Returns NULL if a | |
19617 | symbol could not be found. */ | |
c799a79d | 19618 | |
6f156d7a NC |
19619 | static Elf_Internal_Sym * |
19620 | get_symbol_for_build_attribute (Filedata * filedata, | |
19621 | unsigned long offset, | |
19622 | bfd_boolean is_open_attr, | |
19623 | const char ** pname) | |
9ef920e9 | 19624 | { |
fd486f32 AM |
19625 | Elf_Internal_Sym *saved_sym = NULL; |
19626 | Elf_Internal_Sym *sym; | |
9ef920e9 | 19627 | |
dda8d76d | 19628 | if (filedata->section_headers != NULL |
fd486f32 | 19629 | && (ba_cache.filedata == NULL || filedata != ba_cache.filedata)) |
9ef920e9 | 19630 | { |
c799a79d | 19631 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 19632 | |
fd486f32 AM |
19633 | free (ba_cache.strtab); |
19634 | ba_cache.strtab = NULL; | |
19635 | free (ba_cache.symtab); | |
19636 | ba_cache.symtab = NULL; | |
19637 | ||
c799a79d | 19638 | /* Load the symbol and string sections. */ |
dda8d76d NC |
19639 | for (symsec = filedata->section_headers; |
19640 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 19641 | symsec ++) |
9ef920e9 | 19642 | { |
28d13567 AM |
19643 | if (symsec->sh_type == SHT_SYMTAB |
19644 | && get_symtab (filedata, symsec, | |
19645 | &ba_cache.symtab, &ba_cache.nsyms, | |
19646 | &ba_cache.strtab, &ba_cache.strtablen)) | |
19647 | break; | |
9ef920e9 | 19648 | } |
fd486f32 | 19649 | ba_cache.filedata = filedata; |
9ef920e9 NC |
19650 | } |
19651 | ||
fd486f32 | 19652 | if (ba_cache.symtab == NULL) |
6f156d7a | 19653 | return NULL; |
9ef920e9 | 19654 | |
c799a79d | 19655 | /* Find a symbol whose value matches offset. */ |
fd486f32 | 19656 | for (sym = ba_cache.symtab; sym < ba_cache.symtab + ba_cache.nsyms; sym ++) |
c799a79d NC |
19657 | if (sym->st_value == offset) |
19658 | { | |
fd486f32 | 19659 | if (sym->st_name >= ba_cache.strtablen) |
c799a79d NC |
19660 | /* Huh ? This should not happen. */ |
19661 | continue; | |
9ef920e9 | 19662 | |
fd486f32 | 19663 | if (ba_cache.strtab[sym->st_name] == 0) |
c799a79d | 19664 | continue; |
9ef920e9 | 19665 | |
8fd75781 NC |
19666 | /* The AArch64 and ARM architectures define mapping symbols |
19667 | (eg $d, $x, $t) which we want to ignore. */ | |
fd486f32 AM |
19668 | if (ba_cache.strtab[sym->st_name] == '$' |
19669 | && ba_cache.strtab[sym->st_name + 1] != 0 | |
19670 | && ba_cache.strtab[sym->st_name + 2] == 0) | |
8fd75781 NC |
19671 | continue; |
19672 | ||
c799a79d NC |
19673 | if (is_open_attr) |
19674 | { | |
19675 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
19676 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
19677 | FUNC symbols entirely. */ | |
19678 | switch (ELF_ST_TYPE (sym->st_info)) | |
19679 | { | |
c799a79d | 19680 | case STT_OBJECT: |
6f156d7a | 19681 | case STT_FILE: |
c799a79d | 19682 | saved_sym = sym; |
6f156d7a NC |
19683 | if (sym->st_size) |
19684 | { | |
19685 | /* If the symbol has a size associated | |
19686 | with it then we can stop searching. */ | |
fd486f32 | 19687 | sym = ba_cache.symtab + ba_cache.nsyms; |
6f156d7a | 19688 | } |
c799a79d | 19689 | continue; |
9ef920e9 | 19690 | |
c799a79d NC |
19691 | case STT_FUNC: |
19692 | /* Ignore function symbols. */ | |
19693 | continue; | |
19694 | ||
19695 | default: | |
19696 | break; | |
19697 | } | |
19698 | ||
19699 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 19700 | { |
c799a79d NC |
19701 | case STB_GLOBAL: |
19702 | if (saved_sym == NULL | |
19703 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
19704 | saved_sym = sym; | |
19705 | break; | |
c871dade | 19706 | |
c799a79d NC |
19707 | case STB_LOCAL: |
19708 | if (saved_sym == NULL) | |
19709 | saved_sym = sym; | |
19710 | break; | |
19711 | ||
19712 | default: | |
9ef920e9 NC |
19713 | break; |
19714 | } | |
19715 | } | |
c799a79d NC |
19716 | else |
19717 | { | |
19718 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
19719 | continue; | |
19720 | ||
19721 | saved_sym = sym; | |
19722 | break; | |
19723 | } | |
19724 | } | |
19725 | ||
6f156d7a | 19726 | if (saved_sym && pname) |
fd486f32 | 19727 | * pname = ba_cache.strtab + saved_sym->st_name; |
6f156d7a NC |
19728 | |
19729 | return saved_sym; | |
c799a79d NC |
19730 | } |
19731 | ||
d20e98ab NC |
19732 | /* Returns true iff addr1 and addr2 are in the same section. */ |
19733 | ||
19734 | static bfd_boolean | |
19735 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
19736 | { | |
19737 | Elf_Internal_Shdr * a1; | |
19738 | Elf_Internal_Shdr * a2; | |
19739 | ||
19740 | a1 = find_section_by_address (filedata, addr1); | |
19741 | a2 = find_section_by_address (filedata, addr2); | |
9abca702 | 19742 | |
d20e98ab NC |
19743 | return a1 == a2 && a1 != NULL; |
19744 | } | |
19745 | ||
c799a79d | 19746 | static bfd_boolean |
dda8d76d NC |
19747 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
19748 | Filedata * filedata) | |
c799a79d | 19749 | { |
6f156d7a NC |
19750 | static unsigned long global_offset = 0; |
19751 | static unsigned long global_end = 0; | |
19752 | static unsigned long func_offset = 0; | |
19753 | static unsigned long func_end = 0; | |
c871dade | 19754 | |
6f156d7a NC |
19755 | Elf_Internal_Sym * sym; |
19756 | const char * name; | |
19757 | unsigned long start; | |
19758 | unsigned long end; | |
19759 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
19760 | ||
19761 | switch (pnote->descsz) | |
c799a79d | 19762 | { |
6f156d7a NC |
19763 | case 0: |
19764 | /* A zero-length description means that the range of | |
19765 | the previous note of the same type should be used. */ | |
c799a79d | 19766 | if (is_open_attr) |
c871dade | 19767 | { |
6f156d7a NC |
19768 | if (global_end > global_offset) |
19769 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
19770 | global_offset, global_end); | |
19771 | else | |
19772 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
19773 | } |
19774 | else | |
19775 | { | |
6f156d7a NC |
19776 | if (func_end > func_offset) |
19777 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
19778 | else | |
19779 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 19780 | } |
6f156d7a | 19781 | return TRUE; |
9ef920e9 | 19782 | |
6f156d7a NC |
19783 | case 4: |
19784 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
19785 | end = 0; | |
19786 | break; | |
19787 | ||
19788 | case 8: | |
19789 | if (is_32bit_elf) | |
19790 | { | |
19791 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
19792 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
19793 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
19794 | } | |
19795 | else | |
19796 | { | |
19797 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
19798 | end = 0; | |
19799 | } | |
19800 | break; | |
19801 | ||
19802 | case 16: | |
19803 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
19804 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
19805 | break; | |
9abca702 | 19806 | |
6f156d7a | 19807 | default: |
c799a79d NC |
19808 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
19809 | printf (_(" <invalid descsz>")); | |
19810 | return FALSE; | |
19811 | } | |
19812 | ||
6f156d7a NC |
19813 | name = NULL; |
19814 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
19815 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
19816 | in order to avoid them being confused with the start address of the | |
19817 | first function in the file... */ | |
19818 | if (sym == NULL && is_open_attr) | |
19819 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
19820 | & name); | |
6f156d7a NC |
19821 | |
19822 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
19823 | end = start + sym->st_size; | |
c799a79d NC |
19824 | |
19825 | if (is_open_attr) | |
19826 | { | |
d20e98ab NC |
19827 | /* FIXME: Need to properly allow for section alignment. |
19828 | 16 is just the alignment used on x86_64. */ | |
19829 | if (global_end > 0 | |
19830 | && start > BFD_ALIGN (global_end, 16) | |
19831 | /* Build notes are not guaranteed to be organised in order of | |
19832 | increasing address, but we should find the all of the notes | |
19833 | for one section in the same place. */ | |
19834 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
19835 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
19836 | global_end + 1, start - 1); | |
19837 | ||
19838 | printf (_(" Applies to region from %#lx"), start); | |
19839 | global_offset = start; | |
19840 | ||
19841 | if (end) | |
19842 | { | |
19843 | printf (_(" to %#lx"), end); | |
19844 | global_end = end; | |
19845 | } | |
c799a79d NC |
19846 | } |
19847 | else | |
19848 | { | |
6f156d7a NC |
19849 | printf (_(" Applies to region from %#lx"), start); |
19850 | func_offset = start; | |
19851 | ||
19852 | if (end) | |
19853 | { | |
19854 | printf (_(" to %#lx"), end); | |
19855 | func_end = end; | |
19856 | } | |
c799a79d NC |
19857 | } |
19858 | ||
6f156d7a NC |
19859 | if (sym && name) |
19860 | printf (_(" (%s)"), name); | |
19861 | ||
19862 | printf ("\n"); | |
19863 | return TRUE; | |
9ef920e9 NC |
19864 | } |
19865 | ||
19866 | static bfd_boolean | |
19867 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
19868 | { | |
1d15e434 NC |
19869 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
19870 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
19871 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
19872 | char name_type; |
19873 | char name_attribute; | |
1d15e434 | 19874 | const char * expected_types; |
9ef920e9 NC |
19875 | const char * name = pnote->namedata; |
19876 | const char * text; | |
88305e1b | 19877 | signed int left; |
9ef920e9 NC |
19878 | |
19879 | if (name == NULL || pnote->namesz < 2) | |
19880 | { | |
19881 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 19882 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
19883 | return FALSE; |
19884 | } | |
19885 | ||
6f156d7a NC |
19886 | if (do_wide) |
19887 | left = 28; | |
19888 | else | |
19889 | left = 20; | |
88305e1b NC |
19890 | |
19891 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
19892 | if (name[0] == 'G' && name[1] == 'A') | |
19893 | { | |
6f156d7a NC |
19894 | if (pnote->namesz < 4) |
19895 | { | |
19896 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
19897 | print_symbol (-20, _(" <corrupt name>")); | |
19898 | return FALSE; | |
19899 | } | |
19900 | ||
88305e1b NC |
19901 | printf ("GA"); |
19902 | name += 2; | |
19903 | left -= 2; | |
19904 | } | |
19905 | ||
9ef920e9 NC |
19906 | switch ((name_type = * name)) |
19907 | { | |
19908 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
19909 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
19910 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
19911 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
19912 | printf ("%c", * name); | |
88305e1b | 19913 | left --; |
9ef920e9 NC |
19914 | break; |
19915 | default: | |
19916 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
19917 | print_symbol (-20, _("<unknown name type>")); | |
19918 | return FALSE; | |
19919 | } | |
19920 | ||
9ef920e9 NC |
19921 | ++ name; |
19922 | text = NULL; | |
19923 | ||
19924 | switch ((name_attribute = * name)) | |
19925 | { | |
19926 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
19927 | text = _("<version>"); | |
1d15e434 | 19928 | expected_types = string_expected; |
9ef920e9 NC |
19929 | ++ name; |
19930 | break; | |
19931 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
19932 | text = _("<stack prot>"); | |
75d7d298 | 19933 | expected_types = "!+*"; |
9ef920e9 NC |
19934 | ++ name; |
19935 | break; | |
19936 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
19937 | text = _("<relro>"); | |
1d15e434 | 19938 | expected_types = bool_expected; |
9ef920e9 NC |
19939 | ++ name; |
19940 | break; | |
19941 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
19942 | text = _("<stack size>"); | |
1d15e434 | 19943 | expected_types = number_expected; |
9ef920e9 NC |
19944 | ++ name; |
19945 | break; | |
19946 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
19947 | text = _("<tool>"); | |
1d15e434 | 19948 | expected_types = string_expected; |
9ef920e9 NC |
19949 | ++ name; |
19950 | break; | |
19951 | case GNU_BUILD_ATTRIBUTE_ABI: | |
19952 | text = _("<ABI>"); | |
19953 | expected_types = "$*"; | |
19954 | ++ name; | |
19955 | break; | |
19956 | case GNU_BUILD_ATTRIBUTE_PIC: | |
19957 | text = _("<PIC>"); | |
1d15e434 | 19958 | expected_types = number_expected; |
9ef920e9 NC |
19959 | ++ name; |
19960 | break; | |
a8be5506 NC |
19961 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
19962 | text = _("<short enum>"); | |
1d15e434 | 19963 | expected_types = bool_expected; |
a8be5506 NC |
19964 | ++ name; |
19965 | break; | |
9ef920e9 NC |
19966 | default: |
19967 | if (ISPRINT (* name)) | |
19968 | { | |
19969 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
19970 | ||
19971 | if (len > left && ! do_wide) | |
19972 | len = left; | |
75d7d298 | 19973 | printf ("%.*s:", len, name); |
9ef920e9 | 19974 | left -= len; |
0dd6ae21 | 19975 | name += len; |
9ef920e9 NC |
19976 | } |
19977 | else | |
19978 | { | |
3e6b6445 | 19979 | static char tmpbuf [128]; |
88305e1b | 19980 | |
3e6b6445 NC |
19981 | error (_("unrecognised byte in name field: %d\n"), * name); |
19982 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
19983 | text = tmpbuf; | |
19984 | name ++; | |
9ef920e9 NC |
19985 | } |
19986 | expected_types = "*$!+"; | |
19987 | break; | |
19988 | } | |
19989 | ||
19990 | if (text) | |
88305e1b | 19991 | left -= printf ("%s", text); |
9ef920e9 NC |
19992 | |
19993 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 19994 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
19995 | |
19996 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
19997 | { | |
19998 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
19999 | (unsigned long) pnote->namesz, | |
20000 | (long) (name - pnote->namedata)); | |
20001 | return FALSE; | |
20002 | } | |
20003 | ||
20004 | if (left < 1 && ! do_wide) | |
20005 | return TRUE; | |
20006 | ||
20007 | switch (name_type) | |
20008 | { | |
20009 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
20010 | { | |
b06b2c92 | 20011 | unsigned int bytes; |
ddef72cd NC |
20012 | unsigned long long val = 0; |
20013 | unsigned int shift = 0; | |
20014 | char * decoded = NULL; | |
20015 | ||
b06b2c92 NC |
20016 | bytes = pnote->namesz - (name - pnote->namedata); |
20017 | if (bytes > 0) | |
20018 | /* The -1 is because the name field is always 0 terminated, and we | |
20019 | want to be able to ensure that the shift in the while loop below | |
20020 | will not overflow. */ | |
20021 | -- bytes; | |
20022 | ||
ddef72cd NC |
20023 | if (bytes > sizeof (val)) |
20024 | { | |
3e6b6445 NC |
20025 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
20026 | bytes); | |
20027 | bytes = sizeof (val); | |
ddef72cd | 20028 | } |
3e6b6445 NC |
20029 | /* We do not bother to warn if bytes == 0 as this can |
20030 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
20031 | |
20032 | while (bytes --) | |
20033 | { | |
54b8331d | 20034 | unsigned long long byte = *name++ & 0xff; |
79a964dc NC |
20035 | |
20036 | val |= byte << shift; | |
9ef920e9 NC |
20037 | shift += 8; |
20038 | } | |
20039 | ||
75d7d298 | 20040 | switch (name_attribute) |
9ef920e9 | 20041 | { |
75d7d298 | 20042 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
20043 | switch (val) |
20044 | { | |
75d7d298 NC |
20045 | case 0: decoded = "static"; break; |
20046 | case 1: decoded = "pic"; break; | |
20047 | case 2: decoded = "PIC"; break; | |
20048 | case 3: decoded = "pie"; break; | |
20049 | case 4: decoded = "PIE"; break; | |
20050 | default: break; | |
9ef920e9 | 20051 | } |
75d7d298 NC |
20052 | break; |
20053 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
20054 | switch (val) | |
9ef920e9 | 20055 | { |
75d7d298 NC |
20056 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
20057 | case 0: decoded = "off"; break; | |
20058 | case 1: decoded = "on"; break; | |
20059 | case 2: decoded = "all"; break; | |
20060 | case 3: decoded = "strong"; break; | |
20061 | case 4: decoded = "explicit"; break; | |
20062 | default: break; | |
9ef920e9 | 20063 | } |
75d7d298 NC |
20064 | break; |
20065 | default: | |
20066 | break; | |
9ef920e9 NC |
20067 | } |
20068 | ||
75d7d298 | 20069 | if (decoded != NULL) |
3e6b6445 NC |
20070 | { |
20071 | print_symbol (-left, decoded); | |
20072 | left = 0; | |
20073 | } | |
20074 | else if (val == 0) | |
20075 | { | |
20076 | printf ("0x0"); | |
20077 | left -= 3; | |
20078 | } | |
9ef920e9 | 20079 | else |
75d7d298 NC |
20080 | { |
20081 | if (do_wide) | |
ddef72cd | 20082 | left -= printf ("0x%llx", val); |
75d7d298 | 20083 | else |
ddef72cd | 20084 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 20085 | } |
9ef920e9 NC |
20086 | } |
20087 | break; | |
20088 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
20089 | left -= print_symbol (- left, name); | |
20090 | break; | |
20091 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
20092 | left -= print_symbol (- left, "true"); | |
20093 | break; | |
20094 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
20095 | left -= print_symbol (- left, "false"); | |
20096 | break; | |
20097 | } | |
20098 | ||
20099 | if (do_wide && left > 0) | |
20100 | printf ("%-*s", left, " "); | |
9abca702 | 20101 | |
9ef920e9 NC |
20102 | return TRUE; |
20103 | } | |
20104 | ||
6d118b09 NC |
20105 | /* Note that by the ELF standard, the name field is already null byte |
20106 | terminated, and namesz includes the terminating null byte. | |
20107 | I.E. the value of namesz for the name "FSF" is 4. | |
20108 | ||
e3c8793a | 20109 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 20110 | |
32ec8896 | 20111 | static bfd_boolean |
9ef920e9 | 20112 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 20113 | Filedata * filedata) |
779fe533 | 20114 | { |
2cf0635d NC |
20115 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
20116 | const char * nt; | |
9437c45b JT |
20117 | |
20118 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
20119 | /* If there is no note name, then use the default set of |
20120 | note type strings. */ | |
dda8d76d | 20121 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 20122 | |
1118d252 RM |
20123 | else if (const_strneq (pnote->namedata, "GNU")) |
20124 | /* GNU-specific object file notes. */ | |
20125 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
20126 | |
20127 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
20128 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 20129 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 20130 | |
0112cd26 | 20131 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 20132 | /* NetBSD-specific core file notes. */ |
dda8d76d | 20133 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 20134 | |
c6056a74 SF |
20135 | else if (const_strneq (pnote->namedata, "NetBSD")) |
20136 | /* NetBSD-specific core file notes. */ | |
20137 | return process_netbsd_elf_note (pnote); | |
20138 | ||
9abca702 CZ |
20139 | else if (const_strneq (pnote->namedata, "PaX")) |
20140 | /* NetBSD-specific core file notes. */ | |
20141 | return process_netbsd_elf_note (pnote); | |
20142 | ||
b15fa79e AM |
20143 | else if (strneq (pnote->namedata, "SPU/", 4)) |
20144 | { | |
20145 | /* SPU-specific core file notes. */ | |
20146 | nt = pnote->namedata + 4; | |
20147 | name = "SPU"; | |
20148 | } | |
20149 | ||
00e98fc7 TG |
20150 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
20151 | /* VMS/ia64-specific file notes. */ | |
20152 | nt = get_ia64_vms_note_type (pnote->type); | |
20153 | ||
70616151 TT |
20154 | else if (const_strneq (pnote->namedata, "stapsdt")) |
20155 | nt = get_stapsdt_note_type (pnote->type); | |
20156 | ||
9437c45b | 20157 | else |
1ec5cd37 NC |
20158 | /* Don't recognize this note name; just use the default set of |
20159 | note type strings. */ | |
dda8d76d | 20160 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 20161 | |
1449284b | 20162 | printf (" "); |
9ef920e9 | 20163 | |
483767a3 AM |
20164 | if (((const_strneq (pnote->namedata, "GA") |
20165 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
20166 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
20167 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
20168 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
20169 | print_gnu_build_attribute_name (pnote); |
20170 | else | |
20171 | print_symbol (-20, name); | |
20172 | ||
20173 | if (do_wide) | |
20174 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
20175 | else | |
20176 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
20177 | |
20178 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
20179 | return print_ia64_vms_note (pnote); | |
664f90a3 | 20180 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 20181 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
20182 | else if (const_strneq (pnote->namedata, "stapsdt")) |
20183 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
20184 | else if (const_strneq (pnote->namedata, "CORE")) |
20185 | return print_core_note (pnote); | |
483767a3 AM |
20186 | else if (((const_strneq (pnote->namedata, "GA") |
20187 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
20188 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
20189 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
20190 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 20191 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 20192 | |
9ef920e9 | 20193 | if (pnote->descsz) |
1449284b NC |
20194 | { |
20195 | unsigned long i; | |
20196 | ||
20197 | printf (_(" description data: ")); | |
20198 | for (i = 0; i < pnote->descsz; i++) | |
178d8719 | 20199 | printf ("%02x ", pnote->descdata[i] & 0xff); |
04ac15ab AS |
20200 | if (!do_wide) |
20201 | printf ("\n"); | |
1449284b NC |
20202 | } |
20203 | ||
9ef920e9 NC |
20204 | if (do_wide) |
20205 | printf ("\n"); | |
20206 | ||
32ec8896 | 20207 | return TRUE; |
1449284b | 20208 | } |
6d118b09 | 20209 | |
32ec8896 | 20210 | static bfd_boolean |
dda8d76d NC |
20211 | process_notes_at (Filedata * filedata, |
20212 | Elf_Internal_Shdr * section, | |
20213 | bfd_vma offset, | |
82ed9683 L |
20214 | bfd_vma length, |
20215 | bfd_vma align) | |
779fe533 | 20216 | { |
2cf0635d NC |
20217 | Elf_External_Note * pnotes; |
20218 | Elf_External_Note * external; | |
4dff97b2 NC |
20219 | char * end; |
20220 | bfd_boolean res = TRUE; | |
103f02d3 | 20221 | |
779fe533 | 20222 | if (length <= 0) |
32ec8896 | 20223 | return FALSE; |
103f02d3 | 20224 | |
1449284b NC |
20225 | if (section) |
20226 | { | |
dda8d76d | 20227 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 20228 | if (pnotes) |
32ec8896 | 20229 | { |
dda8d76d | 20230 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
f761cb13 AM |
20231 | { |
20232 | free (pnotes); | |
20233 | return FALSE; | |
20234 | } | |
32ec8896 | 20235 | } |
1449284b NC |
20236 | } |
20237 | else | |
82ed9683 | 20238 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 20239 | _("notes")); |
4dff97b2 | 20240 | |
dd24e3da | 20241 | if (pnotes == NULL) |
32ec8896 | 20242 | return FALSE; |
779fe533 | 20243 | |
103f02d3 | 20244 | external = pnotes; |
103f02d3 | 20245 | |
1449284b | 20246 | if (section) |
dda8d76d | 20247 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
20248 | else |
20249 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
20250 | (unsigned long) offset, (unsigned long) length); | |
20251 | ||
82ed9683 L |
20252 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
20253 | specifies that notes should be aligned to 4 bytes in 32-bit | |
20254 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
20255 | we also support 4 byte alignment in 64-bit objects. If section | |
20256 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
20257 | if (align < 4) | |
20258 | align = 4; | |
20259 | else if (align != 4 && align != 8) | |
20260 | { | |
20261 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
20262 | (long) align); | |
a788aedd | 20263 | free (pnotes); |
82ed9683 L |
20264 | return FALSE; |
20265 | } | |
20266 | ||
dbe15e4e | 20267 | printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 20268 | |
c8071705 NC |
20269 | end = (char *) pnotes + length; |
20270 | while ((char *) external < end) | |
779fe533 | 20271 | { |
b34976b6 | 20272 | Elf_Internal_Note inote; |
15b42fb0 | 20273 | size_t min_notesz; |
4dff97b2 | 20274 | char * next; |
2cf0635d | 20275 | char * temp = NULL; |
c8071705 | 20276 | size_t data_remaining = end - (char *) external; |
6d118b09 | 20277 | |
dda8d76d | 20278 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 20279 | { |
9dd3a467 NC |
20280 | /* PR binutils/15191 |
20281 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
20282 | min_notesz = offsetof (Elf_External_Note, name); |
20283 | if (data_remaining < min_notesz) | |
9dd3a467 | 20284 | { |
d3a49aa8 AM |
20285 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
20286 | "not enough for a full note\n", | |
20287 | "Corrupt note: only %ld bytes remain, " | |
20288 | "not enough for a full note\n", | |
20289 | data_remaining), | |
20290 | (long) data_remaining); | |
9dd3a467 NC |
20291 | break; |
20292 | } | |
5396a86e AM |
20293 | data_remaining -= min_notesz; |
20294 | ||
15b42fb0 AM |
20295 | inote.type = BYTE_GET (external->type); |
20296 | inote.namesz = BYTE_GET (external->namesz); | |
20297 | inote.namedata = external->name; | |
20298 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 20299 | inote.descdata = ((char *) external |
4dff97b2 | 20300 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 20301 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 20302 | next = ((char *) external |
4dff97b2 | 20303 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 20304 | } |
00e98fc7 | 20305 | else |
15b42fb0 AM |
20306 | { |
20307 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 20308 | |
9dd3a467 NC |
20309 | /* PR binutils/15191 |
20310 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
20311 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
20312 | if (data_remaining < min_notesz) | |
9dd3a467 | 20313 | { |
d3a49aa8 AM |
20314 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
20315 | "not enough for a full note\n", | |
20316 | "Corrupt note: only %ld bytes remain, " | |
20317 | "not enough for a full note\n", | |
20318 | data_remaining), | |
20319 | (long) data_remaining); | |
9dd3a467 NC |
20320 | break; |
20321 | } | |
5396a86e | 20322 | data_remaining -= min_notesz; |
3e55a963 | 20323 | |
15b42fb0 AM |
20324 | vms_external = (Elf64_External_VMS_Note *) external; |
20325 | inote.type = BYTE_GET (vms_external->type); | |
20326 | inote.namesz = BYTE_GET (vms_external->namesz); | |
20327 | inote.namedata = vms_external->name; | |
20328 | inote.descsz = BYTE_GET (vms_external->descsz); | |
20329 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
20330 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
20331 | next = inote.descdata + align_power (inote.descsz, 3); | |
20332 | } | |
20333 | ||
5396a86e AM |
20334 | /* PR 17531: file: 3443835e. */ |
20335 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
20336 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
20337 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
20338 | || (size_t) (next - inote.descdata) < inote.descsz | |
20339 | || ((size_t) (next - inote.descdata) | |
20340 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 20341 | { |
15b42fb0 | 20342 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 20343 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
20344 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
20345 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
20346 | break; |
20347 | } | |
20348 | ||
15b42fb0 | 20349 | external = (Elf_External_Note *) next; |
dd24e3da | 20350 | |
6d118b09 NC |
20351 | /* Verify that name is null terminated. It appears that at least |
20352 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
20353 | comply with the ELF spec by failing to include the null byte in | |
20354 | namesz. */ | |
18344509 | 20355 | if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 20356 | { |
5396a86e | 20357 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 20358 | { |
5396a86e AM |
20359 | temp = (char *) malloc (inote.namesz + 1); |
20360 | if (temp == NULL) | |
20361 | { | |
20362 | error (_("Out of memory allocating space for inote name\n")); | |
20363 | res = FALSE; | |
20364 | break; | |
20365 | } | |
76da6bbe | 20366 | |
5396a86e AM |
20367 | memcpy (temp, inote.namedata, inote.namesz); |
20368 | inote.namedata = temp; | |
20369 | } | |
20370 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
20371 | } |
20372 | ||
dda8d76d | 20373 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 20374 | res = FALSE; |
103f02d3 | 20375 | |
9db70fc3 AM |
20376 | free (temp); |
20377 | temp = NULL; | |
779fe533 NC |
20378 | } |
20379 | ||
20380 | free (pnotes); | |
103f02d3 | 20381 | |
779fe533 NC |
20382 | return res; |
20383 | } | |
20384 | ||
32ec8896 | 20385 | static bfd_boolean |
dda8d76d | 20386 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 20387 | { |
2cf0635d | 20388 | Elf_Internal_Phdr * segment; |
b34976b6 | 20389 | unsigned int i; |
32ec8896 | 20390 | bfd_boolean res = TRUE; |
103f02d3 | 20391 | |
dda8d76d | 20392 | if (! get_program_headers (filedata)) |
6b4bf3bc | 20393 | return TRUE; |
103f02d3 | 20394 | |
dda8d76d NC |
20395 | for (i = 0, segment = filedata->program_headers; |
20396 | i < filedata->file_header.e_phnum; | |
b34976b6 | 20397 | i++, segment++) |
779fe533 NC |
20398 | { |
20399 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 20400 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 20401 | (bfd_vma) segment->p_offset, |
82ed9683 L |
20402 | (bfd_vma) segment->p_filesz, |
20403 | (bfd_vma) segment->p_align)) | |
32ec8896 | 20404 | res = FALSE; |
779fe533 | 20405 | } |
103f02d3 | 20406 | |
779fe533 NC |
20407 | return res; |
20408 | } | |
20409 | ||
32ec8896 | 20410 | static bfd_boolean |
dda8d76d | 20411 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
20412 | { |
20413 | Elf_External_Note * pnotes; | |
20414 | Elf_External_Note * external; | |
c8071705 | 20415 | char * end; |
32ec8896 | 20416 | bfd_boolean res = TRUE; |
685080f2 NC |
20417 | |
20418 | if (length <= 0) | |
32ec8896 | 20419 | return FALSE; |
685080f2 | 20420 | |
dda8d76d | 20421 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
20422 | _("v850 notes")); |
20423 | if (pnotes == NULL) | |
32ec8896 | 20424 | return FALSE; |
685080f2 NC |
20425 | |
20426 | external = pnotes; | |
c8071705 | 20427 | end = (char*) pnotes + length; |
685080f2 NC |
20428 | |
20429 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
20430 | (unsigned long) offset, (unsigned long) length); | |
20431 | ||
c8071705 | 20432 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
20433 | { |
20434 | Elf_External_Note * next; | |
20435 | Elf_Internal_Note inote; | |
20436 | ||
20437 | inote.type = BYTE_GET (external->type); | |
20438 | inote.namesz = BYTE_GET (external->namesz); | |
20439 | inote.namedata = external->name; | |
20440 | inote.descsz = BYTE_GET (external->descsz); | |
20441 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
20442 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
20443 | ||
c8071705 NC |
20444 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
20445 | { | |
20446 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
20447 | inote.descdata = inote.namedata; | |
20448 | inote.namesz = 0; | |
20449 | } | |
20450 | ||
685080f2 NC |
20451 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
20452 | ||
c8071705 | 20453 | if ( ((char *) next > end) |
685080f2 NC |
20454 | || ((char *) next < (char *) pnotes)) |
20455 | { | |
20456 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
20457 | (unsigned long) ((char *) external - (char *) pnotes)); | |
20458 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
20459 | inote.type, inote.namesz, inote.descsz); | |
20460 | break; | |
20461 | } | |
20462 | ||
20463 | external = next; | |
20464 | ||
20465 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 20466 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
20467 | || inote.namedata + inote.namesz < inote.namedata) |
20468 | { | |
20469 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
20470 | (unsigned long) ((char *) external - (char *) pnotes)); | |
20471 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
20472 | inote.type, inote.namesz, inote.descsz); | |
20473 | break; | |
20474 | } | |
20475 | ||
20476 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
20477 | ||
20478 | if (! print_v850_note (& inote)) | |
20479 | { | |
32ec8896 | 20480 | res = FALSE; |
685080f2 NC |
20481 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
20482 | inote.namesz, inote.descsz); | |
20483 | } | |
20484 | } | |
20485 | ||
20486 | free (pnotes); | |
20487 | ||
20488 | return res; | |
20489 | } | |
20490 | ||
32ec8896 | 20491 | static bfd_boolean |
dda8d76d | 20492 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 20493 | { |
2cf0635d | 20494 | Elf_Internal_Shdr * section; |
1ec5cd37 | 20495 | unsigned long i; |
32ec8896 NC |
20496 | unsigned int n = 0; |
20497 | bfd_boolean res = TRUE; | |
1ec5cd37 | 20498 | |
dda8d76d NC |
20499 | for (i = 0, section = filedata->section_headers; |
20500 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 20501 | i++, section++) |
685080f2 NC |
20502 | { |
20503 | if (section->sh_type == SHT_NOTE) | |
20504 | { | |
dda8d76d | 20505 | if (! process_notes_at (filedata, section, |
32ec8896 | 20506 | (bfd_vma) section->sh_offset, |
82ed9683 L |
20507 | (bfd_vma) section->sh_size, |
20508 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 20509 | res = FALSE; |
685080f2 NC |
20510 | n++; |
20511 | } | |
20512 | ||
dda8d76d NC |
20513 | if (( filedata->file_header.e_machine == EM_V800 |
20514 | || filedata->file_header.e_machine == EM_V850 | |
20515 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
20516 | && section->sh_type == SHT_RENESAS_INFO) |
20517 | { | |
dda8d76d | 20518 | if (! process_v850_notes (filedata, |
32ec8896 NC |
20519 | (bfd_vma) section->sh_offset, |
20520 | (bfd_vma) section->sh_size)) | |
20521 | res = FALSE; | |
685080f2 NC |
20522 | n++; |
20523 | } | |
20524 | } | |
df565f32 NC |
20525 | |
20526 | if (n == 0) | |
20527 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 20528 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
20529 | |
20530 | return res; | |
20531 | } | |
20532 | ||
32ec8896 | 20533 | static bfd_boolean |
dda8d76d | 20534 | process_notes (Filedata * filedata) |
779fe533 NC |
20535 | { |
20536 | /* If we have not been asked to display the notes then do nothing. */ | |
20537 | if (! do_notes) | |
32ec8896 | 20538 | return TRUE; |
103f02d3 | 20539 | |
dda8d76d NC |
20540 | if (filedata->file_header.e_type != ET_CORE) |
20541 | return process_note_sections (filedata); | |
103f02d3 | 20542 | |
779fe533 | 20543 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
20544 | if (filedata->file_header.e_phnum > 0) |
20545 | return process_corefile_note_segments (filedata); | |
779fe533 | 20546 | |
1ec5cd37 | 20547 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 20548 | return TRUE; |
779fe533 NC |
20549 | } |
20550 | ||
60abdbed NC |
20551 | static unsigned char * |
20552 | display_public_gnu_attributes (unsigned char * start, | |
20553 | const unsigned char * const end) | |
20554 | { | |
20555 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
20556 | ||
20557 | start += strnlen ((char *) start, end - start); | |
20558 | display_raw_attribute (start, end); | |
20559 | ||
20560 | return (unsigned char *) end; | |
20561 | } | |
20562 | ||
20563 | static unsigned char * | |
20564 | display_generic_attribute (unsigned char * start, | |
20565 | unsigned int tag, | |
20566 | const unsigned char * const end) | |
20567 | { | |
20568 | if (tag == 0) | |
20569 | return (unsigned char *) end; | |
20570 | ||
20571 | return display_tag_value (tag, start, end); | |
20572 | } | |
20573 | ||
32ec8896 | 20574 | static bfd_boolean |
dda8d76d | 20575 | process_arch_specific (Filedata * filedata) |
252b5132 | 20576 | { |
a952a375 | 20577 | if (! do_arch) |
32ec8896 | 20578 | return TRUE; |
a952a375 | 20579 | |
dda8d76d | 20580 | switch (filedata->file_header.e_machine) |
252b5132 | 20581 | { |
53a346d8 CZ |
20582 | case EM_ARC: |
20583 | case EM_ARC_COMPACT: | |
20584 | case EM_ARC_COMPACT2: | |
dda8d76d | 20585 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
20586 | display_arc_attribute, |
20587 | display_generic_attribute); | |
11c1ff18 | 20588 | case EM_ARM: |
dda8d76d | 20589 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
20590 | display_arm_attribute, |
20591 | display_generic_attribute); | |
20592 | ||
252b5132 | 20593 | case EM_MIPS: |
4fe85591 | 20594 | case EM_MIPS_RS3_LE: |
dda8d76d | 20595 | return process_mips_specific (filedata); |
60abdbed NC |
20596 | |
20597 | case EM_MSP430: | |
dda8d76d | 20598 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
b0191216 | 20599 | display_msp430_attribute, |
c0ea7c52 | 20600 | display_msp430_gnu_attribute); |
60abdbed | 20601 | |
2dc8dd17 JW |
20602 | case EM_RISCV: |
20603 | return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES, | |
20604 | display_riscv_attribute, | |
20605 | display_generic_attribute); | |
20606 | ||
35c08157 | 20607 | case EM_NDS32: |
dda8d76d | 20608 | return process_nds32_specific (filedata); |
60abdbed | 20609 | |
85f7484a PB |
20610 | case EM_68K: |
20611 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
20612 | display_m68k_gnu_attribute); | |
20613 | ||
34c8bcba | 20614 | case EM_PPC: |
b82317dd | 20615 | case EM_PPC64: |
dda8d76d | 20616 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
20617 | display_power_gnu_attribute); |
20618 | ||
643f7afb AK |
20619 | case EM_S390: |
20620 | case EM_S390_OLD: | |
dda8d76d | 20621 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
20622 | display_s390_gnu_attribute); |
20623 | ||
9e8c70f9 DM |
20624 | case EM_SPARC: |
20625 | case EM_SPARC32PLUS: | |
20626 | case EM_SPARCV9: | |
dda8d76d | 20627 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
20628 | display_sparc_gnu_attribute); |
20629 | ||
59e6276b | 20630 | case EM_TI_C6000: |
dda8d76d | 20631 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
20632 | display_tic6x_attribute, |
20633 | display_generic_attribute); | |
20634 | ||
0861f561 CQ |
20635 | case EM_CSKY: |
20636 | return process_attributes (filedata, "csky", SHT_CSKY_ATTRIBUTES, | |
20637 | display_csky_attribute, NULL); | |
20638 | ||
252b5132 | 20639 | default: |
dda8d76d | 20640 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
20641 | display_public_gnu_attributes, |
20642 | display_generic_attribute); | |
252b5132 | 20643 | } |
252b5132 RH |
20644 | } |
20645 | ||
32ec8896 | 20646 | static bfd_boolean |
dda8d76d | 20647 | get_file_header (Filedata * filedata) |
252b5132 | 20648 | { |
9ea033b2 | 20649 | /* Read in the identity array. */ |
dda8d76d | 20650 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 20651 | return FALSE; |
252b5132 | 20652 | |
9ea033b2 | 20653 | /* Determine how to read the rest of the header. */ |
dda8d76d | 20654 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 20655 | { |
1a0670f3 AM |
20656 | default: |
20657 | case ELFDATANONE: | |
adab8cdc AO |
20658 | case ELFDATA2LSB: |
20659 | byte_get = byte_get_little_endian; | |
20660 | byte_put = byte_put_little_endian; | |
20661 | break; | |
20662 | case ELFDATA2MSB: | |
20663 | byte_get = byte_get_big_endian; | |
20664 | byte_put = byte_put_big_endian; | |
20665 | break; | |
9ea033b2 NC |
20666 | } |
20667 | ||
20668 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 20669 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
20670 | |
20671 | /* Read in the rest of the header. */ | |
20672 | if (is_32bit_elf) | |
20673 | { | |
20674 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 20675 | |
dda8d76d | 20676 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 20677 | return FALSE; |
103f02d3 | 20678 | |
dda8d76d NC |
20679 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
20680 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
20681 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
20682 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
20683 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
20684 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
20685 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
20686 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
20687 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
20688 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
20689 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
20690 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
20691 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 20692 | } |
252b5132 | 20693 | else |
9ea033b2 NC |
20694 | { |
20695 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
20696 | |
20697 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
20698 | we will not be able to cope with the 64bit data found in | |
20699 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 20700 | overwriting things. */ |
a952a375 NC |
20701 | if (sizeof (bfd_vma) < 8) |
20702 | { | |
e3c8793a NC |
20703 | error (_("This instance of readelf has been built without support for a\n\ |
20704 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 20705 | return FALSE; |
a952a375 | 20706 | } |
103f02d3 | 20707 | |
dda8d76d | 20708 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 20709 | return FALSE; |
103f02d3 | 20710 | |
dda8d76d NC |
20711 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
20712 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
20713 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
20714 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
20715 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
20716 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
20717 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
20718 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
20719 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
20720 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
20721 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
20722 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
20723 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 20724 | } |
252b5132 | 20725 | |
dda8d76d | 20726 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
20727 | { |
20728 | /* There may be some extensions in the first section header. Don't | |
20729 | bomb if we can't read it. */ | |
20730 | if (is_32bit_elf) | |
dda8d76d | 20731 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 20732 | else |
dda8d76d | 20733 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 20734 | } |
560f3c1c | 20735 | |
32ec8896 | 20736 | return TRUE; |
252b5132 RH |
20737 | } |
20738 | ||
dda8d76d NC |
20739 | static void |
20740 | close_file (Filedata * filedata) | |
20741 | { | |
20742 | if (filedata) | |
20743 | { | |
20744 | if (filedata->handle) | |
20745 | fclose (filedata->handle); | |
20746 | free (filedata); | |
20747 | } | |
20748 | } | |
20749 | ||
20750 | void | |
20751 | close_debug_file (void * data) | |
20752 | { | |
20753 | close_file ((Filedata *) data); | |
20754 | } | |
20755 | ||
20756 | static Filedata * | |
20757 | open_file (const char * pathname) | |
20758 | { | |
20759 | struct stat statbuf; | |
20760 | Filedata * filedata = NULL; | |
20761 | ||
20762 | if (stat (pathname, & statbuf) < 0 | |
20763 | || ! S_ISREG (statbuf.st_mode)) | |
20764 | goto fail; | |
20765 | ||
20766 | filedata = calloc (1, sizeof * filedata); | |
20767 | if (filedata == NULL) | |
20768 | goto fail; | |
20769 | ||
20770 | filedata->handle = fopen (pathname, "rb"); | |
20771 | if (filedata->handle == NULL) | |
20772 | goto fail; | |
20773 | ||
20774 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
20775 | filedata->file_name = pathname; | |
20776 | ||
20777 | if (! get_file_header (filedata)) | |
20778 | goto fail; | |
20779 | ||
20780 | if (filedata->file_header.e_shoff) | |
20781 | { | |
20782 | bfd_boolean res; | |
20783 | ||
20784 | /* Read the section headers again, this time for real. */ | |
20785 | if (is_32bit_elf) | |
20786 | res = get_32bit_section_headers (filedata, FALSE); | |
20787 | else | |
20788 | res = get_64bit_section_headers (filedata, FALSE); | |
20789 | ||
20790 | if (!res) | |
20791 | goto fail; | |
20792 | } | |
20793 | ||
20794 | return filedata; | |
20795 | ||
20796 | fail: | |
20797 | if (filedata) | |
20798 | { | |
20799 | if (filedata->handle) | |
20800 | fclose (filedata->handle); | |
20801 | free (filedata); | |
20802 | } | |
20803 | return NULL; | |
20804 | } | |
20805 | ||
20806 | void * | |
20807 | open_debug_file (const char * pathname) | |
20808 | { | |
20809 | return open_file (pathname); | |
20810 | } | |
20811 | ||
fb52b2f4 NC |
20812 | /* Process one ELF object file according to the command line options. |
20813 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
20814 | positioned at the start of the ELF object. Returns TRUE if no |
20815 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 20816 | |
32ec8896 | 20817 | static bfd_boolean |
dda8d76d | 20818 | process_object (Filedata * filedata) |
252b5132 | 20819 | { |
24841daa | 20820 | bfd_boolean have_separate_files; |
252b5132 | 20821 | unsigned int i; |
2482f306 | 20822 | bfd_boolean res; |
252b5132 | 20823 | |
dda8d76d | 20824 | if (! get_file_header (filedata)) |
252b5132 | 20825 | { |
dda8d76d | 20826 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 20827 | return FALSE; |
252b5132 RH |
20828 | } |
20829 | ||
20830 | /* Initialise per file variables. */ | |
978c4450 AM |
20831 | for (i = ARRAY_SIZE (filedata->version_info); i--;) |
20832 | filedata->version_info[i] = 0; | |
252b5132 | 20833 | |
978c4450 AM |
20834 | for (i = ARRAY_SIZE (filedata->dynamic_info); i--;) |
20835 | filedata->dynamic_info[i] = 0; | |
20836 | filedata->dynamic_info_DT_GNU_HASH = 0; | |
20837 | filedata->dynamic_info_DT_MIPS_XHASH = 0; | |
252b5132 RH |
20838 | |
20839 | /* Process the file. */ | |
20840 | if (show_name) | |
dda8d76d | 20841 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 20842 | |
18bd398b NC |
20843 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
20844 | Note we do this even if cmdline_dump_sects is empty because we | |
20845 | must make sure that the dump_sets array is zeroed out before each | |
20846 | object file is processed. */ | |
6431e409 AM |
20847 | if (filedata->dump.num_dump_sects > cmdline.num_dump_sects) |
20848 | memset (filedata->dump.dump_sects, 0, | |
20849 | filedata->dump.num_dump_sects * sizeof (*filedata->dump.dump_sects)); | |
18bd398b | 20850 | |
dda8d76d | 20851 | if (cmdline.num_dump_sects > 0) |
18bd398b | 20852 | { |
6431e409 | 20853 | if (filedata->dump.num_dump_sects == 0) |
18bd398b | 20854 | /* A sneaky way of allocating the dump_sects array. */ |
6431e409 | 20855 | request_dump_bynumber (&filedata->dump, cmdline.num_dump_sects, 0); |
18bd398b | 20856 | |
6431e409 AM |
20857 | assert (filedata->dump.num_dump_sects >= cmdline.num_dump_sects); |
20858 | memcpy (filedata->dump.dump_sects, cmdline.dump_sects, | |
20859 | cmdline.num_dump_sects * sizeof (*filedata->dump.dump_sects)); | |
18bd398b | 20860 | } |
d70c5fc7 | 20861 | |
dda8d76d | 20862 | if (! process_file_header (filedata)) |
32ec8896 | 20863 | return FALSE; |
252b5132 | 20864 | |
dda8d76d | 20865 | if (! process_section_headers (filedata)) |
2f62977e | 20866 | { |
32ec8896 NC |
20867 | /* Without loaded section headers we cannot process lots of things. */ |
20868 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 20869 | |
2f62977e | 20870 | if (! do_using_dynamic) |
32ec8896 | 20871 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 20872 | } |
252b5132 | 20873 | |
dda8d76d | 20874 | if (! process_section_groups (filedata)) |
32ec8896 NC |
20875 | /* Without loaded section groups we cannot process unwind. */ |
20876 | do_unwind = FALSE; | |
d1f5c6e3 | 20877 | |
2482f306 AM |
20878 | res = process_program_headers (filedata); |
20879 | if (res) | |
20880 | res = process_dynamic_section (filedata); | |
252b5132 | 20881 | |
dda8d76d | 20882 | if (! process_relocs (filedata)) |
32ec8896 | 20883 | res = FALSE; |
252b5132 | 20884 | |
dda8d76d | 20885 | if (! process_unwind (filedata)) |
32ec8896 | 20886 | res = FALSE; |
4d6ed7c8 | 20887 | |
dda8d76d | 20888 | if (! process_symbol_table (filedata)) |
32ec8896 | 20889 | res = FALSE; |
252b5132 | 20890 | |
0f03783c NC |
20891 | if (! process_lto_symbol_tables (filedata)) |
20892 | res = FALSE; | |
b9e920ec | 20893 | |
dda8d76d | 20894 | if (! process_syminfo (filedata)) |
32ec8896 | 20895 | res = FALSE; |
252b5132 | 20896 | |
dda8d76d | 20897 | if (! process_version_sections (filedata)) |
32ec8896 | 20898 | res = FALSE; |
252b5132 | 20899 | |
82ed9683 | 20900 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
24841daa | 20901 | have_separate_files = load_separate_debug_files (filedata, filedata->file_name); |
82ed9683 | 20902 | else |
24841daa | 20903 | have_separate_files = FALSE; |
dda8d76d NC |
20904 | |
20905 | if (! process_section_contents (filedata)) | |
32ec8896 | 20906 | res = FALSE; |
f5842774 | 20907 | |
24841daa | 20908 | if (have_separate_files) |
dda8d76d | 20909 | { |
24841daa NC |
20910 | separate_info * d; |
20911 | ||
20912 | for (d = first_separate_info; d != NULL; d = d->next) | |
20913 | { | |
20914 | if (! process_section_headers (d->handle)) | |
20915 | res = FALSE; | |
20916 | else if (! process_section_contents (d->handle)) | |
20917 | res = FALSE; | |
20918 | } | |
20919 | ||
20920 | /* The file handles are closed by the call to free_debug_memory() below. */ | |
dda8d76d NC |
20921 | } |
20922 | ||
20923 | if (! process_notes (filedata)) | |
32ec8896 | 20924 | res = FALSE; |
103f02d3 | 20925 | |
dda8d76d | 20926 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 20927 | res = FALSE; |
047b2264 | 20928 | |
dda8d76d | 20929 | if (! process_arch_specific (filedata)) |
32ec8896 | 20930 | res = FALSE; |
252b5132 | 20931 | |
dda8d76d NC |
20932 | free (filedata->program_headers); |
20933 | filedata->program_headers = NULL; | |
d93f0186 | 20934 | |
dda8d76d NC |
20935 | free (filedata->section_headers); |
20936 | filedata->section_headers = NULL; | |
252b5132 | 20937 | |
dda8d76d NC |
20938 | free (filedata->string_table); |
20939 | filedata->string_table = NULL; | |
20940 | filedata->string_table_length = 0; | |
252b5132 | 20941 | |
9db70fc3 AM |
20942 | free (filedata->dump.dump_sects); |
20943 | filedata->dump.dump_sects = NULL; | |
20944 | filedata->dump.num_dump_sects = 0; | |
a788aedd | 20945 | |
9db70fc3 AM |
20946 | free (filedata->dynamic_strings); |
20947 | filedata->dynamic_strings = NULL; | |
20948 | filedata->dynamic_strings_length = 0; | |
252b5132 | 20949 | |
9db70fc3 AM |
20950 | free (filedata->dynamic_symbols); |
20951 | filedata->dynamic_symbols = NULL; | |
20952 | filedata->num_dynamic_syms = 0; | |
252b5132 | 20953 | |
9db70fc3 AM |
20954 | free (filedata->dynamic_syminfo); |
20955 | filedata->dynamic_syminfo = NULL; | |
ff78d6d6 | 20956 | |
9db70fc3 AM |
20957 | free (filedata->dynamic_section); |
20958 | filedata->dynamic_section = NULL; | |
293c573e | 20959 | |
978c4450 | 20960 | while (filedata->symtab_shndx_list != NULL) |
8fb879cd | 20961 | { |
978c4450 AM |
20962 | elf_section_list *next = filedata->symtab_shndx_list->next; |
20963 | free (filedata->symtab_shndx_list); | |
20964 | filedata->symtab_shndx_list = next; | |
8fb879cd AM |
20965 | } |
20966 | ||
9db70fc3 AM |
20967 | free (filedata->section_headers_groups); |
20968 | filedata->section_headers_groups = NULL; | |
e4b17d5c | 20969 | |
978c4450 | 20970 | if (filedata->section_groups) |
e4b17d5c | 20971 | { |
2cf0635d NC |
20972 | struct group_list * g; |
20973 | struct group_list * next; | |
e4b17d5c | 20974 | |
978c4450 | 20975 | for (i = 0; i < filedata->group_count; i++) |
e4b17d5c | 20976 | { |
978c4450 | 20977 | for (g = filedata->section_groups [i].root; g != NULL; g = next) |
e4b17d5c L |
20978 | { |
20979 | next = g->next; | |
20980 | free (g); | |
20981 | } | |
20982 | } | |
20983 | ||
978c4450 AM |
20984 | free (filedata->section_groups); |
20985 | filedata->section_groups = NULL; | |
e4b17d5c L |
20986 | } |
20987 | ||
19e6b90e | 20988 | free_debug_memory (); |
18bd398b | 20989 | |
32ec8896 | 20990 | return res; |
252b5132 RH |
20991 | } |
20992 | ||
2cf0635d | 20993 | /* Process an ELF archive. |
32ec8896 NC |
20994 | On entry the file is positioned just after the ARMAG string. |
20995 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 20996 | |
32ec8896 | 20997 | static bfd_boolean |
dda8d76d | 20998 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
20999 | { |
21000 | struct archive_info arch; | |
21001 | struct archive_info nested_arch; | |
21002 | size_t got; | |
32ec8896 | 21003 | bfd_boolean ret = TRUE; |
2cf0635d | 21004 | |
32ec8896 | 21005 | show_name = TRUE; |
2cf0635d NC |
21006 | |
21007 | /* The ARCH structure is used to hold information about this archive. */ | |
21008 | arch.file_name = NULL; | |
21009 | arch.file = NULL; | |
21010 | arch.index_array = NULL; | |
21011 | arch.sym_table = NULL; | |
21012 | arch.longnames = NULL; | |
21013 | ||
21014 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
21015 | about a nested archive (when members of a thin archive reside within | |
21016 | another regular archive file). */ | |
21017 | nested_arch.file_name = NULL; | |
21018 | nested_arch.file = NULL; | |
21019 | nested_arch.index_array = NULL; | |
21020 | nested_arch.sym_table = NULL; | |
21021 | nested_arch.longnames = NULL; | |
21022 | ||
dda8d76d | 21023 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
780f96ae AM |
21024 | filedata->file_size, is_thin_archive, |
21025 | do_archive_index) != 0) | |
2cf0635d | 21026 | { |
32ec8896 | 21027 | ret = FALSE; |
2cf0635d | 21028 | goto out; |
4145f1d5 | 21029 | } |
fb52b2f4 | 21030 | |
4145f1d5 NC |
21031 | if (do_archive_index) |
21032 | { | |
2cf0635d | 21033 | if (arch.sym_table == NULL) |
1cb7d8b1 AM |
21034 | error (_("%s: unable to dump the index as none was found\n"), |
21035 | filedata->file_name); | |
4145f1d5 NC |
21036 | else |
21037 | { | |
591f7597 | 21038 | unsigned long i, l; |
4145f1d5 NC |
21039 | unsigned long current_pos; |
21040 | ||
1cb7d8b1 AM |
21041 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes " |
21042 | "in the symbol table)\n"), | |
21043 | filedata->file_name, (unsigned long) arch.index_num, | |
21044 | arch.sym_size); | |
dda8d76d NC |
21045 | |
21046 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 21047 | |
2cf0635d | 21048 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 21049 | { |
1cb7d8b1 AM |
21050 | if (i == 0 |
21051 | || (i > 0 && arch.index_array[i] != arch.index_array[i - 1])) | |
21052 | { | |
21053 | char * member_name | |
21054 | = get_archive_member_name_at (&arch, arch.index_array[i], | |
21055 | &nested_arch); | |
2cf0635d | 21056 | |
1cb7d8b1 AM |
21057 | if (member_name != NULL) |
21058 | { | |
21059 | char * qualified_name | |
21060 | = make_qualified_name (&arch, &nested_arch, | |
21061 | member_name); | |
2cf0635d | 21062 | |
1cb7d8b1 AM |
21063 | if (qualified_name != NULL) |
21064 | { | |
21065 | printf (_("Contents of binary %s at offset "), | |
21066 | qualified_name); | |
c2a7d3f5 NC |
21067 | (void) print_vma (arch.index_array[i], PREFIX_HEX); |
21068 | putchar ('\n'); | |
1cb7d8b1 AM |
21069 | free (qualified_name); |
21070 | } | |
fd486f32 | 21071 | free (member_name); |
4145f1d5 NC |
21072 | } |
21073 | } | |
2cf0635d NC |
21074 | |
21075 | if (l >= arch.sym_size) | |
4145f1d5 | 21076 | { |
1cb7d8b1 AM |
21077 | error (_("%s: end of the symbol table reached " |
21078 | "before the end of the index\n"), | |
dda8d76d | 21079 | filedata->file_name); |
32ec8896 | 21080 | ret = FALSE; |
cb8f3167 | 21081 | break; |
4145f1d5 | 21082 | } |
591f7597 | 21083 | /* PR 17531: file: 0b6630b2. */ |
1cb7d8b1 AM |
21084 | printf ("\t%.*s\n", |
21085 | (int) (arch.sym_size - l), arch.sym_table + l); | |
591f7597 | 21086 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; |
4145f1d5 NC |
21087 | } |
21088 | ||
67ce483b | 21089 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
21090 | l = (l + 7) & ~ 7; |
21091 | else | |
21092 | l += l & 1; | |
21093 | ||
2cf0635d | 21094 | if (l < arch.sym_size) |
32ec8896 | 21095 | { |
d3a49aa8 AM |
21096 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
21097 | "but without corresponding entries in " | |
21098 | "the index table\n", | |
21099 | "%s: %ld bytes remain in the symbol table, " | |
21100 | "but without corresponding entries in " | |
21101 | "the index table\n", | |
21102 | arch.sym_size - l), | |
dda8d76d | 21103 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
21104 | ret = FALSE; |
21105 | } | |
4145f1d5 | 21106 | |
dda8d76d | 21107 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 21108 | { |
1cb7d8b1 AM |
21109 | error (_("%s: failed to seek back to start of object files " |
21110 | "in the archive\n"), | |
dda8d76d | 21111 | filedata->file_name); |
32ec8896 | 21112 | ret = FALSE; |
2cf0635d | 21113 | goto out; |
4145f1d5 | 21114 | } |
fb52b2f4 | 21115 | } |
4145f1d5 NC |
21116 | |
21117 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
21118 | && !do_segments && !do_header && !do_dump && !do_version | |
21119 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 21120 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 21121 | { |
32ec8896 | 21122 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
21123 | goto out; |
21124 | } | |
fb52b2f4 NC |
21125 | } |
21126 | ||
fb52b2f4 NC |
21127 | while (1) |
21128 | { | |
2cf0635d NC |
21129 | char * name; |
21130 | size_t namelen; | |
21131 | char * qualified_name; | |
21132 | ||
21133 | /* Read the next archive header. */ | |
dda8d76d | 21134 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
1cb7d8b1 AM |
21135 | { |
21136 | error (_("%s: failed to seek to next archive header\n"), | |
21137 | arch.file_name); | |
21138 | ret = FALSE; | |
21139 | break; | |
21140 | } | |
dda8d76d | 21141 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d | 21142 | if (got != sizeof arch.arhdr) |
1cb7d8b1 AM |
21143 | { |
21144 | if (got == 0) | |
2cf0635d | 21145 | break; |
28e817cc NC |
21146 | /* PR 24049 - we cannot use filedata->file_name as this will |
21147 | have already been freed. */ | |
21148 | error (_("%s: failed to read archive header\n"), arch.file_name); | |
9abca702 | 21149 | |
1cb7d8b1 AM |
21150 | ret = FALSE; |
21151 | break; | |
21152 | } | |
2cf0635d | 21153 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) |
1cb7d8b1 AM |
21154 | { |
21155 | error (_("%s: did not find a valid archive header\n"), | |
21156 | arch.file_name); | |
21157 | ret = FALSE; | |
21158 | break; | |
21159 | } | |
2cf0635d NC |
21160 | |
21161 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
21162 | ||
978c4450 AM |
21163 | filedata->archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); |
21164 | if (filedata->archive_file_size & 01) | |
21165 | ++filedata->archive_file_size; | |
2cf0635d NC |
21166 | |
21167 | name = get_archive_member_name (&arch, &nested_arch); | |
21168 | if (name == NULL) | |
fb52b2f4 | 21169 | { |
28e817cc | 21170 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 21171 | ret = FALSE; |
d989285c | 21172 | break; |
fb52b2f4 | 21173 | } |
2cf0635d | 21174 | namelen = strlen (name); |
fb52b2f4 | 21175 | |
2cf0635d NC |
21176 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
21177 | if (qualified_name == NULL) | |
fb52b2f4 | 21178 | { |
28e817cc | 21179 | error (_("%s: bad archive file name\n"), arch.file_name); |
fd486f32 | 21180 | free (name); |
32ec8896 | 21181 | ret = FALSE; |
d989285c | 21182 | break; |
fb52b2f4 NC |
21183 | } |
21184 | ||
2cf0635d | 21185 | if (is_thin_archive && arch.nested_member_origin == 0) |
1cb7d8b1 AM |
21186 | { |
21187 | /* This is a proxy for an external member of a thin archive. */ | |
21188 | Filedata * member_filedata; | |
21189 | char * member_file_name = adjust_relative_path | |
dda8d76d | 21190 | (filedata->file_name, name, namelen); |
32ec8896 | 21191 | |
fd486f32 | 21192 | free (name); |
1cb7d8b1 AM |
21193 | if (member_file_name == NULL) |
21194 | { | |
fd486f32 | 21195 | free (qualified_name); |
1cb7d8b1 AM |
21196 | ret = FALSE; |
21197 | break; | |
21198 | } | |
2cf0635d | 21199 | |
1cb7d8b1 AM |
21200 | member_filedata = open_file (member_file_name); |
21201 | if (member_filedata == NULL) | |
21202 | { | |
21203 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
21204 | free (member_file_name); | |
fd486f32 | 21205 | free (qualified_name); |
1cb7d8b1 AM |
21206 | ret = FALSE; |
21207 | break; | |
21208 | } | |
2cf0635d | 21209 | |
978c4450 | 21210 | filedata->archive_file_offset = arch.nested_member_origin; |
dda8d76d | 21211 | member_filedata->file_name = qualified_name; |
2cf0635d | 21212 | |
1cb7d8b1 | 21213 | if (! process_object (member_filedata)) |
32ec8896 | 21214 | ret = FALSE; |
2cf0635d | 21215 | |
1cb7d8b1 AM |
21216 | close_file (member_filedata); |
21217 | free (member_file_name); | |
1cb7d8b1 | 21218 | } |
2cf0635d | 21219 | else if (is_thin_archive) |
1cb7d8b1 AM |
21220 | { |
21221 | Filedata thin_filedata; | |
eb02c04d | 21222 | |
1cb7d8b1 | 21223 | memset (&thin_filedata, 0, sizeof (thin_filedata)); |
dda8d76d | 21224 | |
a043396b NC |
21225 | /* PR 15140: Allow for corrupt thin archives. */ |
21226 | if (nested_arch.file == NULL) | |
21227 | { | |
21228 | error (_("%s: contains corrupt thin archive: %s\n"), | |
28e817cc | 21229 | qualified_name, name); |
fd486f32 AM |
21230 | free (qualified_name); |
21231 | free (name); | |
32ec8896 | 21232 | ret = FALSE; |
a043396b NC |
21233 | break; |
21234 | } | |
fd486f32 | 21235 | free (name); |
a043396b | 21236 | |
1cb7d8b1 | 21237 | /* This is a proxy for a member of a nested archive. */ |
978c4450 AM |
21238 | filedata->archive_file_offset |
21239 | = arch.nested_member_origin + sizeof arch.arhdr; | |
2cf0635d | 21240 | |
1cb7d8b1 AM |
21241 | /* The nested archive file will have been opened and setup by |
21242 | get_archive_member_name. */ | |
978c4450 AM |
21243 | if (fseek (nested_arch.file, filedata->archive_file_offset, |
21244 | SEEK_SET) != 0) | |
1cb7d8b1 AM |
21245 | { |
21246 | error (_("%s: failed to seek to archive member.\n"), | |
21247 | nested_arch.file_name); | |
fd486f32 | 21248 | free (qualified_name); |
1cb7d8b1 AM |
21249 | ret = FALSE; |
21250 | break; | |
21251 | } | |
2cf0635d | 21252 | |
dda8d76d NC |
21253 | thin_filedata.handle = nested_arch.file; |
21254 | thin_filedata.file_name = qualified_name; | |
9abca702 | 21255 | |
1cb7d8b1 | 21256 | if (! process_object (& thin_filedata)) |
32ec8896 | 21257 | ret = FALSE; |
1cb7d8b1 | 21258 | } |
2cf0635d | 21259 | else |
1cb7d8b1 | 21260 | { |
fd486f32 | 21261 | free (name); |
978c4450 | 21262 | filedata->archive_file_offset = arch.next_arhdr_offset; |
6a6196fc | 21263 | filedata->file_name = qualified_name; |
1cb7d8b1 | 21264 | if (! process_object (filedata)) |
32ec8896 | 21265 | ret = FALSE; |
978c4450 | 21266 | arch.next_arhdr_offset += filedata->archive_file_size; |
4c836627 | 21267 | /* Stop looping with "negative" archive_file_size. */ |
978c4450 | 21268 | if (arch.next_arhdr_offset < filedata->archive_file_size) |
80e2a3b6 | 21269 | arch.next_arhdr_offset = -1ul; |
1cb7d8b1 | 21270 | } |
fb52b2f4 | 21271 | |
2cf0635d | 21272 | free (qualified_name); |
fb52b2f4 NC |
21273 | } |
21274 | ||
4145f1d5 | 21275 | out: |
2cf0635d NC |
21276 | if (nested_arch.file != NULL) |
21277 | fclose (nested_arch.file); | |
21278 | release_archive (&nested_arch); | |
21279 | release_archive (&arch); | |
fb52b2f4 | 21280 | |
d989285c | 21281 | return ret; |
fb52b2f4 NC |
21282 | } |
21283 | ||
32ec8896 | 21284 | static bfd_boolean |
2cf0635d | 21285 | process_file (char * file_name) |
fb52b2f4 | 21286 | { |
dda8d76d | 21287 | Filedata * filedata = NULL; |
fb52b2f4 NC |
21288 | struct stat statbuf; |
21289 | char armag[SARMAG]; | |
32ec8896 | 21290 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
21291 | |
21292 | if (stat (file_name, &statbuf) < 0) | |
21293 | { | |
f24ddbdd NC |
21294 | if (errno == ENOENT) |
21295 | error (_("'%s': No such file\n"), file_name); | |
21296 | else | |
21297 | error (_("Could not locate '%s'. System error message: %s\n"), | |
21298 | file_name, strerror (errno)); | |
32ec8896 | 21299 | return FALSE; |
f24ddbdd NC |
21300 | } |
21301 | ||
21302 | if (! S_ISREG (statbuf.st_mode)) | |
21303 | { | |
21304 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 21305 | return FALSE; |
fb52b2f4 NC |
21306 | } |
21307 | ||
dda8d76d NC |
21308 | filedata = calloc (1, sizeof * filedata); |
21309 | if (filedata == NULL) | |
21310 | { | |
21311 | error (_("Out of memory allocating file data structure\n")); | |
21312 | return FALSE; | |
21313 | } | |
21314 | ||
21315 | filedata->file_name = file_name; | |
21316 | filedata->handle = fopen (file_name, "rb"); | |
21317 | if (filedata->handle == NULL) | |
fb52b2f4 | 21318 | { |
f24ddbdd | 21319 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 21320 | free (filedata); |
32ec8896 | 21321 | return FALSE; |
fb52b2f4 NC |
21322 | } |
21323 | ||
dda8d76d | 21324 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 21325 | { |
4145f1d5 | 21326 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
21327 | fclose (filedata->handle); |
21328 | free (filedata); | |
32ec8896 | 21329 | return FALSE; |
fb52b2f4 NC |
21330 | } |
21331 | ||
dda8d76d | 21332 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 21333 | |
fb52b2f4 | 21334 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 21335 | { |
dda8d76d | 21336 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
21337 | ret = FALSE; |
21338 | } | |
2cf0635d | 21339 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 21340 | { |
dda8d76d | 21341 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
21342 | ret = FALSE; |
21343 | } | |
fb52b2f4 NC |
21344 | else |
21345 | { | |
1b513401 | 21346 | if (do_archive_index && !check_all) |
4145f1d5 NC |
21347 | error (_("File %s is not an archive so its index cannot be displayed.\n"), |
21348 | file_name); | |
21349 | ||
dda8d76d | 21350 | rewind (filedata->handle); |
978c4450 | 21351 | filedata->archive_file_size = filedata->archive_file_offset = 0; |
32ec8896 | 21352 | |
dda8d76d | 21353 | if (! process_object (filedata)) |
32ec8896 | 21354 | ret = FALSE; |
fb52b2f4 NC |
21355 | } |
21356 | ||
dda8d76d | 21357 | fclose (filedata->handle); |
8fb879cd AM |
21358 | free (filedata->section_headers); |
21359 | free (filedata->program_headers); | |
21360 | free (filedata->string_table); | |
6431e409 | 21361 | free (filedata->dump.dump_sects); |
dda8d76d | 21362 | free (filedata); |
32ec8896 | 21363 | |
fd486f32 | 21364 | free (ba_cache.strtab); |
1bd6175a | 21365 | ba_cache.strtab = NULL; |
fd486f32 | 21366 | free (ba_cache.symtab); |
1bd6175a | 21367 | ba_cache.symtab = NULL; |
fd486f32 AM |
21368 | ba_cache.filedata = NULL; |
21369 | ||
fb52b2f4 NC |
21370 | return ret; |
21371 | } | |
21372 | ||
252b5132 RH |
21373 | #ifdef SUPPORT_DISASSEMBLY |
21374 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 21375 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 21376 | symbols. */ |
252b5132 RH |
21377 | |
21378 | void | |
2cf0635d | 21379 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
21380 | { |
21381 | fprintf (outfile,"0x%8.8x", addr); | |
21382 | } | |
21383 | ||
e3c8793a | 21384 | /* Needed by the i386 disassembler. */ |
dda8d76d | 21385 | |
252b5132 RH |
21386 | void |
21387 | db_task_printsym (unsigned int addr) | |
21388 | { | |
21389 | print_address (addr, stderr); | |
21390 | } | |
21391 | #endif | |
21392 | ||
21393 | int | |
2cf0635d | 21394 | main (int argc, char ** argv) |
252b5132 | 21395 | { |
ff78d6d6 L |
21396 | int err; |
21397 | ||
252b5132 RH |
21398 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
21399 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
21400 | #endif |
21401 | #if defined (HAVE_SETLOCALE) | |
21402 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
21403 | #endif |
21404 | bindtextdomain (PACKAGE, LOCALEDIR); | |
21405 | textdomain (PACKAGE); | |
21406 | ||
869b9d07 MM |
21407 | expandargv (&argc, &argv); |
21408 | ||
dda8d76d | 21409 | parse_args (& cmdline, argc, argv); |
59f14fc0 | 21410 | |
18bd398b | 21411 | if (optind < (argc - 1)) |
1b513401 NC |
21412 | /* When displaying information for more than one file, |
21413 | prefix the information with the file name. */ | |
32ec8896 | 21414 | show_name = TRUE; |
5656ba2c L |
21415 | else if (optind >= argc) |
21416 | { | |
1b513401 NC |
21417 | /* Ensure that the warning is always displayed. */ |
21418 | do_checks = TRUE; | |
21419 | ||
5656ba2c L |
21420 | warn (_("Nothing to do.\n")); |
21421 | usage (stderr); | |
21422 | } | |
18bd398b | 21423 | |
32ec8896 | 21424 | err = FALSE; |
252b5132 | 21425 | while (optind < argc) |
32ec8896 NC |
21426 | if (! process_file (argv[optind++])) |
21427 | err = TRUE; | |
252b5132 | 21428 | |
9db70fc3 | 21429 | free (cmdline.dump_sects); |
252b5132 | 21430 | |
7d9813f1 NA |
21431 | free (dump_ctf_symtab_name); |
21432 | free (dump_ctf_strtab_name); | |
21433 | free (dump_ctf_parent_name); | |
21434 | ||
32ec8896 | 21435 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 21436 | } |