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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; | |
219 | static bfd_boolean do_reloc = FALSE; | |
220 | static bfd_boolean do_sections = FALSE; | |
221 | static bfd_boolean do_section_groups = FALSE; | |
222 | static bfd_boolean do_section_details = FALSE; | |
223 | static bfd_boolean do_segments = FALSE; | |
224 | static bfd_boolean do_unwind = FALSE; | |
225 | static bfd_boolean do_using_dynamic = FALSE; | |
226 | static bfd_boolean do_header = FALSE; | |
227 | static bfd_boolean do_dump = FALSE; | |
228 | static bfd_boolean do_version = FALSE; | |
229 | static bfd_boolean do_histogram = FALSE; | |
230 | static bfd_boolean do_debugging = FALSE; | |
7d9813f1 | 231 | static bfd_boolean do_ctf = FALSE; |
32ec8896 NC |
232 | static bfd_boolean do_arch = FALSE; |
233 | static bfd_boolean do_notes = FALSE; | |
234 | static bfd_boolean do_archive_index = FALSE; | |
1b513401 | 235 | static bfd_boolean check_all = FALSE; |
32ec8896 NC |
236 | static bfd_boolean is_32bit_elf = FALSE; |
237 | static bfd_boolean decompress_dumps = FALSE; | |
0942c7ab | 238 | static bfd_boolean do_not_show_symbol_truncation = FALSE; |
79bc120c NC |
239 | static bfd_boolean do_demangle = FALSE; /* Pretty print C++ symbol names. */ |
240 | static int demangle_flags = DMGL_ANSI | DMGL_PARAMS; | |
252b5132 | 241 | |
7d9813f1 NA |
242 | static char *dump_ctf_parent_name; |
243 | static char *dump_ctf_symtab_name; | |
244 | static char *dump_ctf_strtab_name; | |
245 | ||
e4b17d5c L |
246 | struct group_list |
247 | { | |
dda8d76d NC |
248 | struct group_list * next; |
249 | unsigned int section_index; | |
e4b17d5c L |
250 | }; |
251 | ||
252 | struct group | |
253 | { | |
dda8d76d NC |
254 | struct group_list * root; |
255 | unsigned int group_index; | |
e4b17d5c L |
256 | }; |
257 | ||
978c4450 AM |
258 | typedef struct filedata |
259 | { | |
260 | const char * file_name; | |
261 | FILE * handle; | |
262 | bfd_size_type file_size; | |
263 | Elf_Internal_Ehdr file_header; | |
264 | Elf_Internal_Shdr * section_headers; | |
265 | Elf_Internal_Phdr * program_headers; | |
266 | char * string_table; | |
267 | unsigned long string_table_length; | |
268 | unsigned long archive_file_offset; | |
269 | unsigned long archive_file_size; | |
270 | unsigned long dynamic_addr; | |
271 | bfd_size_type dynamic_size; | |
272 | size_t dynamic_nent; | |
273 | Elf_Internal_Dyn * dynamic_section; | |
8ac10c5b | 274 | Elf_Internal_Shdr * dynamic_strtab_section; |
978c4450 AM |
275 | char * dynamic_strings; |
276 | unsigned long dynamic_strings_length; | |
8ac10c5b | 277 | Elf_Internal_Shdr * dynamic_symtab_section; |
978c4450 AM |
278 | unsigned long num_dynamic_syms; |
279 | Elf_Internal_Sym * dynamic_symbols; | |
280 | bfd_vma version_info[16]; | |
281 | unsigned int dynamic_syminfo_nent; | |
282 | Elf_Internal_Syminfo * dynamic_syminfo; | |
283 | unsigned long dynamic_syminfo_offset; | |
284 | bfd_size_type nbuckets; | |
285 | bfd_size_type nchains; | |
286 | bfd_vma * buckets; | |
287 | bfd_vma * chains; | |
288 | bfd_size_type ngnubuckets; | |
289 | bfd_size_type ngnuchains; | |
290 | bfd_vma * gnubuckets; | |
291 | bfd_vma * gnuchains; | |
292 | bfd_vma * mipsxlat; | |
293 | bfd_vma gnusymidx; | |
294 | char program_interpreter[PATH_MAX]; | |
295 | bfd_vma dynamic_info[DT_ENCODING]; | |
296 | bfd_vma dynamic_info_DT_GNU_HASH; | |
297 | bfd_vma dynamic_info_DT_MIPS_XHASH; | |
298 | elf_section_list * symtab_shndx_list; | |
299 | size_t group_count; | |
300 | struct group * section_groups; | |
301 | struct group ** section_headers_groups; | |
302 | /* A dynamic array of flags indicating for which sections a dump of | |
303 | some kind has been requested. It is reset on a per-object file | |
304 | basis and then initialised from the cmdline_dump_sects array, | |
305 | the results of interpreting the -w switch, and the | |
306 | dump_sects_byname list. */ | |
307 | struct dump_data dump; | |
308 | } Filedata; | |
aef1f6d0 | 309 | |
c256ffe7 | 310 | /* How to print a vma value. */ |
843dd992 NC |
311 | typedef enum print_mode |
312 | { | |
313 | HEX, | |
314 | DEC, | |
315 | DEC_5, | |
316 | UNSIGNED, | |
317 | PREFIX_HEX, | |
318 | FULL_HEX, | |
319 | LONG_HEX | |
320 | } | |
321 | print_mode; | |
322 | ||
bb4d2ac2 L |
323 | /* Versioned symbol info. */ |
324 | enum versioned_symbol_info | |
325 | { | |
326 | symbol_undefined, | |
327 | symbol_hidden, | |
328 | symbol_public | |
329 | }; | |
330 | ||
32ec8896 | 331 | static const char * get_symbol_version_string |
dda8d76d | 332 | (Filedata *, bfd_boolean, const char *, unsigned long, unsigned, |
32ec8896 | 333 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); |
bb4d2ac2 | 334 | |
9c19a809 NC |
335 | #define UNKNOWN -1 |
336 | ||
2b692964 NC |
337 | #define SECTION_NAME(X) \ |
338 | ((X) == NULL ? _("<none>") \ | |
dda8d76d NC |
339 | : filedata->string_table == NULL ? _("<no-strings>") \ |
340 | : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \ | |
341 | : filedata->string_table + (X)->sh_name)) | |
252b5132 | 342 | |
ee42cf8c | 343 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 344 | |
ba5cdace NC |
345 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
346 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
347 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 348 | |
10ca4b04 L |
349 | #define VALID_SYMBOL_NAME(strtab, strtab_size, offset) \ |
350 | (strtab != NULL && offset < strtab_size) | |
978c4450 AM |
351 | #define VALID_DYNAMIC_NAME(filedata, offset) \ |
352 | VALID_SYMBOL_NAME (filedata->dynamic_strings, \ | |
353 | filedata->dynamic_strings_length, offset) | |
d79b3d50 NC |
354 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has |
355 | already been called and verified that the string exists. */ | |
978c4450 AM |
356 | #define GET_DYNAMIC_NAME(filedata, offset) \ |
357 | (filedata->dynamic_strings + offset) | |
18bd398b | 358 | |
61865e30 NC |
359 | #define REMOVE_ARCH_BITS(ADDR) \ |
360 | do \ | |
361 | { \ | |
dda8d76d | 362 | if (filedata->file_header.e_machine == EM_ARM) \ |
61865e30 NC |
363 | (ADDR) &= ~1; \ |
364 | } \ | |
365 | while (0) | |
f16a9783 MS |
366 | |
367 | /* Get the correct GNU hash section name. */ | |
978c4450 AM |
368 | #define GNU_HASH_SECTION_NAME(filedata) \ |
369 | filedata->dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash" | |
d79b3d50 | 370 | \f |
66cfc0fd AM |
371 | /* Print a BFD_VMA to an internal buffer, for use in error messages. |
372 | BFD_FMA_FMT can't be used in translated strings. */ | |
373 | ||
374 | static const char * | |
375 | bfd_vmatoa (char *fmtch, bfd_vma value) | |
376 | { | |
377 | /* bfd_vmatoa is used more then once in a printf call for output. | |
378 | Cycle through an array of buffers. */ | |
379 | static int buf_pos = 0; | |
380 | static struct bfd_vmatoa_buf | |
381 | { | |
382 | char place[64]; | |
383 | } buf[4]; | |
384 | char *ret; | |
385 | char fmt[32]; | |
386 | ||
387 | ret = buf[buf_pos++].place; | |
388 | buf_pos %= ARRAY_SIZE (buf); | |
389 | ||
390 | sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch); | |
391 | snprintf (ret, sizeof (buf[0].place), fmt, value); | |
392 | return ret; | |
393 | } | |
394 | ||
dda8d76d NC |
395 | /* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at |
396 | OFFSET + the offset of the current archive member, if we are examining an | |
397 | archive. Put the retrieved data into VAR, if it is not NULL. Otherwise | |
398 | allocate a buffer using malloc and fill that. In either case return the | |
399 | pointer to the start of the retrieved data or NULL if something went wrong. | |
400 | If something does go wrong and REASON is not NULL then emit an error | |
401 | message using REASON as part of the context. */ | |
59245841 | 402 | |
c256ffe7 | 403 | static void * |
dda8d76d NC |
404 | get_data (void * var, |
405 | Filedata * filedata, | |
406 | unsigned long offset, | |
407 | bfd_size_type size, | |
408 | bfd_size_type nmemb, | |
409 | const char * reason) | |
a6e9f9df | 410 | { |
2cf0635d | 411 | void * mvar; |
57028622 | 412 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 413 | |
c256ffe7 | 414 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
415 | return NULL; |
416 | ||
57028622 NC |
417 | /* If the size_t type is smaller than the bfd_size_type, eg because |
418 | you are building a 32-bit tool on a 64-bit host, then make sure | |
419 | that when the sizes are cast to (size_t) no information is lost. */ | |
7c1c1904 AM |
420 | if ((size_t) size != size |
421 | || (size_t) nmemb != nmemb | |
422 | || (size_t) amt != amt) | |
57028622 NC |
423 | { |
424 | if (reason) | |
66cfc0fd AM |
425 | error (_("Size truncation prevents reading %s" |
426 | " elements of size %s for %s\n"), | |
427 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
428 | return NULL; |
429 | } | |
430 | ||
431 | /* Check for size overflow. */ | |
7c1c1904 | 432 | if (amt / size != nmemb || (size_t) amt + 1 == 0) |
57028622 NC |
433 | { |
434 | if (reason) | |
66cfc0fd AM |
435 | error (_("Size overflow prevents reading %s" |
436 | " elements of size %s for %s\n"), | |
437 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
438 | return NULL; |
439 | } | |
440 | ||
c22b42ce | 441 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not |
c9c1d674 | 442 | attempting to allocate memory when the read is bound to fail. */ |
978c4450 AM |
443 | if (filedata->archive_file_offset > filedata->file_size |
444 | || offset > filedata->file_size - filedata->archive_file_offset | |
445 | || amt > filedata->file_size - filedata->archive_file_offset - offset) | |
a6e9f9df | 446 | { |
049b0c3a | 447 | if (reason) |
66cfc0fd AM |
448 | error (_("Reading %s bytes extends past end of file for %s\n"), |
449 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
450 | return NULL; |
451 | } | |
452 | ||
978c4450 AM |
453 | if (fseek (filedata->handle, filedata->archive_file_offset + offset, |
454 | SEEK_SET)) | |
071436c6 NC |
455 | { |
456 | if (reason) | |
c9c1d674 | 457 | error (_("Unable to seek to 0x%lx for %s\n"), |
978c4450 | 458 | filedata->archive_file_offset + offset, reason); |
071436c6 NC |
459 | return NULL; |
460 | } | |
461 | ||
a6e9f9df AM |
462 | mvar = var; |
463 | if (mvar == NULL) | |
464 | { | |
7c1c1904 AM |
465 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
466 | mvar = malloc ((size_t) amt + 1); | |
a6e9f9df AM |
467 | |
468 | if (mvar == NULL) | |
469 | { | |
049b0c3a | 470 | if (reason) |
66cfc0fd AM |
471 | error (_("Out of memory allocating %s bytes for %s\n"), |
472 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
473 | return NULL; |
474 | } | |
c256ffe7 | 475 | |
c9c1d674 | 476 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
477 | } |
478 | ||
dda8d76d | 479 | if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb) |
a6e9f9df | 480 | { |
049b0c3a | 481 | if (reason) |
66cfc0fd AM |
482 | error (_("Unable to read in %s bytes of %s\n"), |
483 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
484 | if (mvar != var) |
485 | free (mvar); | |
486 | return NULL; | |
487 | } | |
488 | ||
489 | return mvar; | |
490 | } | |
491 | ||
32ec8896 NC |
492 | /* Print a VMA value in the MODE specified. |
493 | Returns the number of characters displayed. */ | |
cb8f3167 | 494 | |
32ec8896 | 495 | static unsigned int |
14a91970 | 496 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 497 | { |
32ec8896 | 498 | unsigned int nc = 0; |
66543521 | 499 | |
14a91970 | 500 | switch (mode) |
66543521 | 501 | { |
14a91970 AM |
502 | case FULL_HEX: |
503 | nc = printf ("0x"); | |
1a0670f3 | 504 | /* Fall through. */ |
14a91970 | 505 | case LONG_HEX: |
f7a99963 | 506 | #ifdef BFD64 |
14a91970 | 507 | if (is_32bit_elf) |
437c2fb7 | 508 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 509 | #endif |
14a91970 AM |
510 | printf_vma (vma); |
511 | return nc + 16; | |
b19aac67 | 512 | |
14a91970 AM |
513 | case DEC_5: |
514 | if (vma <= 99999) | |
515 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 516 | /* Fall through. */ |
14a91970 AM |
517 | case PREFIX_HEX: |
518 | nc = printf ("0x"); | |
1a0670f3 | 519 | /* Fall through. */ |
14a91970 AM |
520 | case HEX: |
521 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 522 | |
14a91970 AM |
523 | case DEC: |
524 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 525 | |
14a91970 AM |
526 | case UNSIGNED: |
527 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
528 | |
529 | default: | |
530 | /* FIXME: Report unrecognised mode ? */ | |
531 | return 0; | |
f7a99963 | 532 | } |
f7a99963 NC |
533 | } |
534 | ||
7bfd842d | 535 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 536 | multibye characters (assuming the host environment supports them). |
31104126 | 537 | |
7bfd842d NC |
538 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
539 | ||
0942c7ab NC |
540 | If truncation will happen and do_not_show_symbol_truncation is FALSE then display |
541 | abs(WIDTH) - 5 characters followed by "[...]". | |
542 | ||
7bfd842d NC |
543 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, |
544 | padding as necessary. | |
171191ba NC |
545 | |
546 | Returns the number of emitted characters. */ | |
547 | ||
548 | static unsigned int | |
0942c7ab | 549 | print_symbol (signed int width, const char * symbol) |
31104126 | 550 | { |
171191ba | 551 | bfd_boolean extra_padding = FALSE; |
0942c7ab | 552 | bfd_boolean do_dots = FALSE; |
32ec8896 | 553 | signed int num_printed = 0; |
3bfcb652 | 554 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 555 | mbstate_t state; |
3bfcb652 | 556 | #endif |
32ec8896 | 557 | unsigned int width_remaining; |
79bc120c | 558 | const void * alloced_symbol = NULL; |
961c521f | 559 | |
7bfd842d | 560 | if (width < 0) |
961c521f | 561 | { |
88305e1b | 562 | /* Keep the width positive. This helps the code below. */ |
961c521f | 563 | width = - width; |
171191ba | 564 | extra_padding = TRUE; |
0b4362b0 | 565 | } |
56d8f8a9 NC |
566 | else if (width == 0) |
567 | return 0; | |
961c521f | 568 | |
7bfd842d NC |
569 | if (do_wide) |
570 | /* Set the remaining width to a very large value. | |
571 | This simplifies the code below. */ | |
572 | width_remaining = INT_MAX; | |
573 | else | |
0942c7ab NC |
574 | { |
575 | width_remaining = width; | |
576 | if (! do_not_show_symbol_truncation | |
577 | && (int) strlen (symbol) > width) | |
578 | { | |
579 | width_remaining -= 5; | |
580 | if ((int) width_remaining < 0) | |
581 | width_remaining = 0; | |
582 | do_dots = TRUE; | |
583 | } | |
584 | } | |
cb8f3167 | 585 | |
3bfcb652 | 586 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
587 | /* Initialise the multibyte conversion state. */ |
588 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 589 | #endif |
961c521f | 590 | |
79bc120c NC |
591 | if (do_demangle && *symbol) |
592 | { | |
593 | const char * res = cplus_demangle (symbol, demangle_flags); | |
594 | ||
595 | if (res != NULL) | |
596 | alloced_symbol = symbol = res; | |
597 | } | |
598 | ||
7bfd842d NC |
599 | while (width_remaining) |
600 | { | |
601 | size_t n; | |
7bfd842d | 602 | const char c = *symbol++; |
961c521f | 603 | |
7bfd842d | 604 | if (c == 0) |
961c521f NC |
605 | break; |
606 | ||
7bfd842d NC |
607 | /* Do not print control characters directly as they can affect terminal |
608 | settings. Such characters usually appear in the names generated | |
609 | by the assembler for local labels. */ | |
610 | if (ISCNTRL (c)) | |
961c521f | 611 | { |
7bfd842d | 612 | if (width_remaining < 2) |
961c521f NC |
613 | break; |
614 | ||
7bfd842d NC |
615 | printf ("^%c", c + 0x40); |
616 | width_remaining -= 2; | |
171191ba | 617 | num_printed += 2; |
961c521f | 618 | } |
7bfd842d NC |
619 | else if (ISPRINT (c)) |
620 | { | |
621 | putchar (c); | |
622 | width_remaining --; | |
623 | num_printed ++; | |
624 | } | |
961c521f NC |
625 | else |
626 | { | |
3bfcb652 NC |
627 | #ifdef HAVE_MBSTATE_T |
628 | wchar_t w; | |
629 | #endif | |
7bfd842d NC |
630 | /* Let printf do the hard work of displaying multibyte characters. */ |
631 | printf ("%.1s", symbol - 1); | |
632 | width_remaining --; | |
633 | num_printed ++; | |
634 | ||
3bfcb652 | 635 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
636 | /* Try to find out how many bytes made up the character that was |
637 | just printed. Advance the symbol pointer past the bytes that | |
638 | were displayed. */ | |
639 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
640 | #else |
641 | n = 1; | |
642 | #endif | |
7bfd842d NC |
643 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
644 | symbol += (n - 1); | |
961c521f | 645 | } |
961c521f | 646 | } |
171191ba | 647 | |
0942c7ab NC |
648 | if (do_dots) |
649 | num_printed += printf ("[...]"); | |
650 | ||
7bfd842d | 651 | if (extra_padding && num_printed < width) |
171191ba NC |
652 | { |
653 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
654 | printf ("%-*s", width - num_printed, " "); |
655 | num_printed = width; | |
171191ba NC |
656 | } |
657 | ||
79bc120c | 658 | free ((void *) alloced_symbol); |
171191ba | 659 | return num_printed; |
31104126 NC |
660 | } |
661 | ||
1449284b | 662 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
663 | the given section's name. Like print_symbol, except that it does not try |
664 | to print multibyte characters, it just interprets them as hex values. */ | |
665 | ||
666 | static const char * | |
dda8d76d | 667 | printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec) |
74e1a04b NC |
668 | { |
669 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
670 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
671 | const char * name = SECTION_NAME (sec); | |
672 | char * buf = sec_name_buf; | |
673 | char c; | |
674 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
675 | ||
676 | while ((c = * name ++) != 0) | |
677 | { | |
678 | if (ISCNTRL (c)) | |
679 | { | |
680 | if (remaining < 2) | |
681 | break; | |
948f632f | 682 | |
74e1a04b NC |
683 | * buf ++ = '^'; |
684 | * buf ++ = c + 0x40; | |
685 | remaining -= 2; | |
686 | } | |
687 | else if (ISPRINT (c)) | |
688 | { | |
689 | * buf ++ = c; | |
690 | remaining -= 1; | |
691 | } | |
692 | else | |
693 | { | |
694 | static char hex[17] = "0123456789ABCDEF"; | |
695 | ||
696 | if (remaining < 4) | |
697 | break; | |
698 | * buf ++ = '<'; | |
699 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
700 | * buf ++ = hex[c & 0x0f]; | |
701 | * buf ++ = '>'; | |
702 | remaining -= 4; | |
703 | } | |
704 | ||
705 | if (remaining == 0) | |
706 | break; | |
707 | } | |
708 | ||
709 | * buf = 0; | |
710 | return sec_name_buf; | |
711 | } | |
712 | ||
713 | static const char * | |
dda8d76d | 714 | printable_section_name_from_index (Filedata * filedata, unsigned long ndx) |
74e1a04b | 715 | { |
dda8d76d | 716 | if (ndx >= filedata->file_header.e_shnum) |
74e1a04b NC |
717 | return _("<corrupt>"); |
718 | ||
dda8d76d | 719 | return printable_section_name (filedata, filedata->section_headers + ndx); |
74e1a04b NC |
720 | } |
721 | ||
89fac5e3 RS |
722 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
723 | ||
724 | static Elf_Internal_Shdr * | |
dda8d76d | 725 | find_section (Filedata * filedata, const char * name) |
89fac5e3 RS |
726 | { |
727 | unsigned int i; | |
728 | ||
68807c3c NC |
729 | if (filedata->section_headers == NULL) |
730 | return NULL; | |
dda8d76d NC |
731 | |
732 | for (i = 0; i < filedata->file_header.e_shnum; i++) | |
733 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) | |
734 | return filedata->section_headers + i; | |
89fac5e3 RS |
735 | |
736 | return NULL; | |
737 | } | |
738 | ||
0b6ae522 DJ |
739 | /* Return a pointer to a section containing ADDR, or NULL if no such |
740 | section exists. */ | |
741 | ||
742 | static Elf_Internal_Shdr * | |
dda8d76d | 743 | find_section_by_address (Filedata * filedata, bfd_vma addr) |
0b6ae522 DJ |
744 | { |
745 | unsigned int i; | |
746 | ||
68807c3c NC |
747 | if (filedata->section_headers == NULL) |
748 | return NULL; | |
749 | ||
dda8d76d | 750 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
0b6ae522 | 751 | { |
dda8d76d NC |
752 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
753 | ||
0b6ae522 DJ |
754 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) |
755 | return sec; | |
756 | } | |
757 | ||
758 | return NULL; | |
759 | } | |
760 | ||
071436c6 | 761 | static Elf_Internal_Shdr * |
dda8d76d | 762 | find_section_by_type (Filedata * filedata, unsigned int type) |
071436c6 NC |
763 | { |
764 | unsigned int i; | |
765 | ||
68807c3c NC |
766 | if (filedata->section_headers == NULL) |
767 | return NULL; | |
768 | ||
dda8d76d | 769 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
071436c6 | 770 | { |
dda8d76d NC |
771 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
772 | ||
071436c6 NC |
773 | if (sec->sh_type == type) |
774 | return sec; | |
775 | } | |
776 | ||
777 | return NULL; | |
778 | } | |
779 | ||
657d0d47 CC |
780 | /* Return a pointer to section NAME, or NULL if no such section exists, |
781 | restricted to the list of sections given in SET. */ | |
782 | ||
783 | static Elf_Internal_Shdr * | |
dda8d76d | 784 | find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) |
657d0d47 CC |
785 | { |
786 | unsigned int i; | |
787 | ||
68807c3c NC |
788 | if (filedata->section_headers == NULL) |
789 | return NULL; | |
790 | ||
657d0d47 CC |
791 | if (set != NULL) |
792 | { | |
793 | while ((i = *set++) > 0) | |
b814a36d NC |
794 | { |
795 | /* See PR 21156 for a reproducer. */ | |
dda8d76d | 796 | if (i >= filedata->file_header.e_shnum) |
b814a36d NC |
797 | continue; /* FIXME: Should we issue an error message ? */ |
798 | ||
dda8d76d NC |
799 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) |
800 | return filedata->section_headers + i; | |
b814a36d | 801 | } |
657d0d47 CC |
802 | } |
803 | ||
dda8d76d | 804 | return find_section (filedata, name); |
657d0d47 CC |
805 | } |
806 | ||
32ec8896 | 807 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
808 | This OS has so many departures from the ELF standard that we test it at |
809 | many places. */ | |
810 | ||
32ec8896 | 811 | static inline bfd_boolean |
dda8d76d | 812 | is_ia64_vms (Filedata * filedata) |
28f997cf | 813 | { |
dda8d76d NC |
814 | return filedata->file_header.e_machine == EM_IA_64 |
815 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
28f997cf TG |
816 | } |
817 | ||
bcedfee6 | 818 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 819 | |
32ec8896 | 820 | static bfd_boolean |
2dc4cec1 | 821 | guess_is_rela (unsigned int e_machine) |
252b5132 | 822 | { |
9c19a809 | 823 | switch (e_machine) |
252b5132 RH |
824 | { |
825 | /* Targets that use REL relocations. */ | |
252b5132 | 826 | case EM_386: |
22abe556 | 827 | case EM_IAMCU: |
f954747f | 828 | case EM_960: |
e9f53129 | 829 | case EM_ARM: |
2b0337b0 | 830 | case EM_D10V: |
252b5132 | 831 | case EM_CYGNUS_D10V: |
e9f53129 | 832 | case EM_DLX: |
252b5132 | 833 | case EM_MIPS: |
4fe85591 | 834 | case EM_MIPS_RS3_LE: |
e9f53129 | 835 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 836 | case EM_SCORE: |
f6c1a2d5 | 837 | case EM_XGATE: |
fe944acf | 838 | case EM_NFP: |
aca4efc7 | 839 | case EM_BPF: |
9c19a809 | 840 | return FALSE; |
103f02d3 | 841 | |
252b5132 RH |
842 | /* Targets that use RELA relocations. */ |
843 | case EM_68K: | |
f954747f | 844 | case EM_860: |
a06ea964 | 845 | case EM_AARCH64: |
cfb8c092 | 846 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
847 | case EM_ALPHA: |
848 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
849 | case EM_ARC: |
850 | case EM_ARC_COMPACT: | |
851 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
852 | case EM_AVR: |
853 | case EM_AVR_OLD: | |
854 | case EM_BLACKFIN: | |
60bca95a | 855 | case EM_CR16: |
e9f53129 AM |
856 | case EM_CRIS: |
857 | case EM_CRX: | |
b8891f8d | 858 | case EM_CSKY: |
2b0337b0 | 859 | case EM_D30V: |
252b5132 | 860 | case EM_CYGNUS_D30V: |
2b0337b0 | 861 | case EM_FR30: |
3f8107ab | 862 | case EM_FT32: |
252b5132 | 863 | case EM_CYGNUS_FR30: |
5c70f934 | 864 | case EM_CYGNUS_FRV: |
e9f53129 AM |
865 | case EM_H8S: |
866 | case EM_H8_300: | |
867 | case EM_H8_300H: | |
800eeca4 | 868 | case EM_IA_64: |
1e4cf259 NC |
869 | case EM_IP2K: |
870 | case EM_IP2K_OLD: | |
3b36097d | 871 | case EM_IQ2000: |
84e94c90 | 872 | case EM_LATTICEMICO32: |
ff7eeb89 | 873 | case EM_M32C_OLD: |
49f58d10 | 874 | case EM_M32C: |
e9f53129 AM |
875 | case EM_M32R: |
876 | case EM_MCORE: | |
15ab5209 | 877 | case EM_CYGNUS_MEP: |
a3c62988 | 878 | case EM_METAG: |
e9f53129 AM |
879 | case EM_MMIX: |
880 | case EM_MN10200: | |
881 | case EM_CYGNUS_MN10200: | |
882 | case EM_MN10300: | |
883 | case EM_CYGNUS_MN10300: | |
5506d11a | 884 | case EM_MOXIE: |
e9f53129 AM |
885 | case EM_MSP430: |
886 | case EM_MSP430_OLD: | |
d031aafb | 887 | case EM_MT: |
35c08157 | 888 | case EM_NDS32: |
64fd6348 | 889 | case EM_NIOS32: |
73589c9d | 890 | case EM_OR1K: |
e9f53129 AM |
891 | case EM_PPC64: |
892 | case EM_PPC: | |
2b100bb5 | 893 | case EM_TI_PRU: |
e23eba97 | 894 | case EM_RISCV: |
99c513f6 | 895 | case EM_RL78: |
c7927a3c | 896 | case EM_RX: |
e9f53129 AM |
897 | case EM_S390: |
898 | case EM_S390_OLD: | |
899 | case EM_SH: | |
900 | case EM_SPARC: | |
901 | case EM_SPARC32PLUS: | |
902 | case EM_SPARCV9: | |
903 | case EM_SPU: | |
40b36596 | 904 | case EM_TI_C6000: |
aa137e4d NC |
905 | case EM_TILEGX: |
906 | case EM_TILEPRO: | |
708e2187 | 907 | case EM_V800: |
e9f53129 AM |
908 | case EM_V850: |
909 | case EM_CYGNUS_V850: | |
910 | case EM_VAX: | |
619ed720 | 911 | case EM_VISIUM: |
e9f53129 | 912 | case EM_X86_64: |
8a9036a4 | 913 | case EM_L1OM: |
7a9068fe | 914 | case EM_K1OM: |
e9f53129 AM |
915 | case EM_XSTORMY16: |
916 | case EM_XTENSA: | |
917 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
918 | case EM_MICROBLAZE: |
919 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 920 | case EM_WEBASSEMBLY: |
9c19a809 | 921 | return TRUE; |
103f02d3 | 922 | |
e9f53129 AM |
923 | case EM_68HC05: |
924 | case EM_68HC08: | |
925 | case EM_68HC11: | |
926 | case EM_68HC16: | |
927 | case EM_FX66: | |
928 | case EM_ME16: | |
d1133906 | 929 | case EM_MMA: |
d1133906 NC |
930 | case EM_NCPU: |
931 | case EM_NDR1: | |
e9f53129 | 932 | case EM_PCP: |
d1133906 | 933 | case EM_ST100: |
e9f53129 | 934 | case EM_ST19: |
d1133906 | 935 | case EM_ST7: |
e9f53129 AM |
936 | case EM_ST9PLUS: |
937 | case EM_STARCORE: | |
d1133906 | 938 | case EM_SVX: |
e9f53129 | 939 | case EM_TINYJ: |
9c19a809 NC |
940 | default: |
941 | warn (_("Don't know about relocations on this machine architecture\n")); | |
942 | return FALSE; | |
943 | } | |
944 | } | |
252b5132 | 945 | |
dda8d76d | 946 | /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
947 | Returns TRUE upon success, FALSE otherwise. If successful then a |
948 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
949 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
950 | responsibility to free the allocated buffer. */ | |
951 | ||
952 | static bfd_boolean | |
dda8d76d NC |
953 | slurp_rela_relocs (Filedata * filedata, |
954 | unsigned long rel_offset, | |
955 | unsigned long rel_size, | |
956 | Elf_Internal_Rela ** relasp, | |
957 | unsigned long * nrelasp) | |
9c19a809 | 958 | { |
2cf0635d | 959 | Elf_Internal_Rela * relas; |
8b73c356 | 960 | size_t nrelas; |
4d6ed7c8 | 961 | unsigned int i; |
252b5132 | 962 | |
4d6ed7c8 NC |
963 | if (is_32bit_elf) |
964 | { | |
2cf0635d | 965 | Elf32_External_Rela * erelas; |
103f02d3 | 966 | |
dda8d76d | 967 | erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 968 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 969 | if (!erelas) |
32ec8896 | 970 | return FALSE; |
252b5132 | 971 | |
4d6ed7c8 | 972 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 973 | |
3f5e193b NC |
974 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
975 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 976 | |
4d6ed7c8 NC |
977 | if (relas == NULL) |
978 | { | |
c256ffe7 | 979 | free (erelas); |
591a748a | 980 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 981 | return FALSE; |
4d6ed7c8 | 982 | } |
103f02d3 | 983 | |
4d6ed7c8 NC |
984 | for (i = 0; i < nrelas; i++) |
985 | { | |
986 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
987 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 988 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 989 | } |
103f02d3 | 990 | |
4d6ed7c8 NC |
991 | free (erelas); |
992 | } | |
993 | else | |
994 | { | |
2cf0635d | 995 | Elf64_External_Rela * erelas; |
103f02d3 | 996 | |
dda8d76d | 997 | erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 998 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 999 | if (!erelas) |
32ec8896 | 1000 | return FALSE; |
4d6ed7c8 NC |
1001 | |
1002 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 1003 | |
3f5e193b NC |
1004 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
1005 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 1006 | |
4d6ed7c8 NC |
1007 | if (relas == NULL) |
1008 | { | |
c256ffe7 | 1009 | free (erelas); |
591a748a | 1010 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1011 | return FALSE; |
9c19a809 | 1012 | } |
4d6ed7c8 NC |
1013 | |
1014 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 1015 | { |
66543521 AM |
1016 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
1017 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 1018 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
1019 | |
1020 | /* The #ifdef BFD64 below is to prevent a compile time | |
1021 | warning. We know that if we do not have a 64 bit data | |
1022 | type that we will never execute this code anyway. */ | |
1023 | #ifdef BFD64 | |
dda8d76d NC |
1024 | if (filedata->file_header.e_machine == EM_MIPS |
1025 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1026 | { |
1027 | /* In little-endian objects, r_info isn't really a | |
1028 | 64-bit little-endian value: it has a 32-bit | |
1029 | little-endian symbol index followed by four | |
1030 | individual byte fields. Reorder INFO | |
1031 | accordingly. */ | |
91d6fa6a NC |
1032 | bfd_vma inf = relas[i].r_info; |
1033 | inf = (((inf & 0xffffffff) << 32) | |
1034 | | ((inf >> 56) & 0xff) | |
1035 | | ((inf >> 40) & 0xff00) | |
1036 | | ((inf >> 24) & 0xff0000) | |
1037 | | ((inf >> 8) & 0xff000000)); | |
1038 | relas[i].r_info = inf; | |
861fb55a DJ |
1039 | } |
1040 | #endif /* BFD64 */ | |
4d6ed7c8 | 1041 | } |
103f02d3 | 1042 | |
4d6ed7c8 NC |
1043 | free (erelas); |
1044 | } | |
32ec8896 | 1045 | |
4d6ed7c8 NC |
1046 | *relasp = relas; |
1047 | *nrelasp = nrelas; | |
32ec8896 | 1048 | return TRUE; |
4d6ed7c8 | 1049 | } |
103f02d3 | 1050 | |
dda8d76d | 1051 | /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
1052 | Returns TRUE upon success, FALSE otherwise. If successful then a |
1053 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
1054 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
1055 | responsibility to free the allocated buffer. */ | |
1056 | ||
1057 | static bfd_boolean | |
dda8d76d NC |
1058 | slurp_rel_relocs (Filedata * filedata, |
1059 | unsigned long rel_offset, | |
1060 | unsigned long rel_size, | |
1061 | Elf_Internal_Rela ** relsp, | |
1062 | unsigned long * nrelsp) | |
4d6ed7c8 | 1063 | { |
2cf0635d | 1064 | Elf_Internal_Rela * rels; |
8b73c356 | 1065 | size_t nrels; |
4d6ed7c8 | 1066 | unsigned int i; |
103f02d3 | 1067 | |
4d6ed7c8 NC |
1068 | if (is_32bit_elf) |
1069 | { | |
2cf0635d | 1070 | Elf32_External_Rel * erels; |
103f02d3 | 1071 | |
dda8d76d | 1072 | erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1073 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1074 | if (!erels) |
32ec8896 | 1075 | return FALSE; |
103f02d3 | 1076 | |
4d6ed7c8 | 1077 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 1078 | |
3f5e193b | 1079 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1080 | |
4d6ed7c8 NC |
1081 | if (rels == NULL) |
1082 | { | |
c256ffe7 | 1083 | free (erels); |
591a748a | 1084 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1085 | return FALSE; |
4d6ed7c8 NC |
1086 | } |
1087 | ||
1088 | for (i = 0; i < nrels; i++) | |
1089 | { | |
1090 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1091 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1092 | rels[i].r_addend = 0; |
9ea033b2 | 1093 | } |
4d6ed7c8 NC |
1094 | |
1095 | free (erels); | |
9c19a809 NC |
1096 | } |
1097 | else | |
1098 | { | |
2cf0635d | 1099 | Elf64_External_Rel * erels; |
9ea033b2 | 1100 | |
dda8d76d | 1101 | erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1102 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1103 | if (!erels) |
32ec8896 | 1104 | return FALSE; |
103f02d3 | 1105 | |
4d6ed7c8 | 1106 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1107 | |
3f5e193b | 1108 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1109 | |
4d6ed7c8 | 1110 | if (rels == NULL) |
9c19a809 | 1111 | { |
c256ffe7 | 1112 | free (erels); |
591a748a | 1113 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1114 | return FALSE; |
4d6ed7c8 | 1115 | } |
103f02d3 | 1116 | |
4d6ed7c8 NC |
1117 | for (i = 0; i < nrels; i++) |
1118 | { | |
66543521 AM |
1119 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1120 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1121 | rels[i].r_addend = 0; |
861fb55a DJ |
1122 | |
1123 | /* The #ifdef BFD64 below is to prevent a compile time | |
1124 | warning. We know that if we do not have a 64 bit data | |
1125 | type that we will never execute this code anyway. */ | |
1126 | #ifdef BFD64 | |
dda8d76d NC |
1127 | if (filedata->file_header.e_machine == EM_MIPS |
1128 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1129 | { |
1130 | /* In little-endian objects, r_info isn't really a | |
1131 | 64-bit little-endian value: it has a 32-bit | |
1132 | little-endian symbol index followed by four | |
1133 | individual byte fields. Reorder INFO | |
1134 | accordingly. */ | |
91d6fa6a NC |
1135 | bfd_vma inf = rels[i].r_info; |
1136 | inf = (((inf & 0xffffffff) << 32) | |
1137 | | ((inf >> 56) & 0xff) | |
1138 | | ((inf >> 40) & 0xff00) | |
1139 | | ((inf >> 24) & 0xff0000) | |
1140 | | ((inf >> 8) & 0xff000000)); | |
1141 | rels[i].r_info = inf; | |
861fb55a DJ |
1142 | } |
1143 | #endif /* BFD64 */ | |
4d6ed7c8 | 1144 | } |
103f02d3 | 1145 | |
4d6ed7c8 NC |
1146 | free (erels); |
1147 | } | |
32ec8896 | 1148 | |
4d6ed7c8 NC |
1149 | *relsp = rels; |
1150 | *nrelsp = nrels; | |
32ec8896 | 1151 | return TRUE; |
4d6ed7c8 | 1152 | } |
103f02d3 | 1153 | |
aca88567 NC |
1154 | /* Returns the reloc type extracted from the reloc info field. */ |
1155 | ||
1156 | static unsigned int | |
dda8d76d | 1157 | get_reloc_type (Filedata * filedata, bfd_vma reloc_info) |
aca88567 NC |
1158 | { |
1159 | if (is_32bit_elf) | |
1160 | return ELF32_R_TYPE (reloc_info); | |
1161 | ||
dda8d76d | 1162 | switch (filedata->file_header.e_machine) |
aca88567 NC |
1163 | { |
1164 | case EM_MIPS: | |
1165 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1166 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1167 | ||
1168 | case EM_SPARCV9: | |
1169 | return ELF64_R_TYPE_ID (reloc_info); | |
1170 | ||
1171 | default: | |
1172 | return ELF64_R_TYPE (reloc_info); | |
1173 | } | |
1174 | } | |
1175 | ||
1176 | /* Return the symbol index extracted from the reloc info field. */ | |
1177 | ||
1178 | static bfd_vma | |
1179 | get_reloc_symindex (bfd_vma reloc_info) | |
1180 | { | |
1181 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1182 | } | |
1183 | ||
13761a11 | 1184 | static inline bfd_boolean |
dda8d76d | 1185 | uses_msp430x_relocs (Filedata * filedata) |
13761a11 NC |
1186 | { |
1187 | return | |
dda8d76d | 1188 | filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */ |
13761a11 | 1189 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ |
dda8d76d | 1190 | && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) |
13761a11 | 1191 | /* TI compiler uses ELFOSABI_NONE. */ |
dda8d76d | 1192 | || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); |
13761a11 NC |
1193 | } |
1194 | ||
d3ba0551 AM |
1195 | /* Display the contents of the relocation data found at the specified |
1196 | offset. */ | |
ee42cf8c | 1197 | |
32ec8896 | 1198 | static bfd_boolean |
dda8d76d NC |
1199 | dump_relocations (Filedata * filedata, |
1200 | unsigned long rel_offset, | |
1201 | unsigned long rel_size, | |
1202 | Elf_Internal_Sym * symtab, | |
1203 | unsigned long nsyms, | |
1204 | char * strtab, | |
1205 | unsigned long strtablen, | |
1206 | int is_rela, | |
1207 | bfd_boolean is_dynsym) | |
4d6ed7c8 | 1208 | { |
32ec8896 | 1209 | unsigned long i; |
2cf0635d | 1210 | Elf_Internal_Rela * rels; |
32ec8896 | 1211 | bfd_boolean res = TRUE; |
103f02d3 | 1212 | |
4d6ed7c8 | 1213 | if (is_rela == UNKNOWN) |
dda8d76d | 1214 | is_rela = guess_is_rela (filedata->file_header.e_machine); |
103f02d3 | 1215 | |
4d6ed7c8 NC |
1216 | if (is_rela) |
1217 | { | |
dda8d76d | 1218 | if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1219 | return FALSE; |
4d6ed7c8 NC |
1220 | } |
1221 | else | |
1222 | { | |
dda8d76d | 1223 | if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1224 | return FALSE; |
252b5132 RH |
1225 | } |
1226 | ||
410f7a12 L |
1227 | if (is_32bit_elf) |
1228 | { | |
1229 | if (is_rela) | |
2c71103e NC |
1230 | { |
1231 | if (do_wide) | |
1232 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1233 | else | |
1234 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1235 | } | |
410f7a12 | 1236 | else |
2c71103e NC |
1237 | { |
1238 | if (do_wide) | |
1239 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1240 | else | |
1241 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1242 | } | |
410f7a12 | 1243 | } |
252b5132 | 1244 | else |
410f7a12 L |
1245 | { |
1246 | if (is_rela) | |
2c71103e NC |
1247 | { |
1248 | if (do_wide) | |
8beeaeb7 | 1249 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1250 | else |
1251 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1252 | } | |
410f7a12 | 1253 | else |
2c71103e NC |
1254 | { |
1255 | if (do_wide) | |
8beeaeb7 | 1256 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1257 | else |
1258 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1259 | } | |
410f7a12 | 1260 | } |
252b5132 RH |
1261 | |
1262 | for (i = 0; i < rel_size; i++) | |
1263 | { | |
2cf0635d | 1264 | const char * rtype; |
b34976b6 | 1265 | bfd_vma offset; |
91d6fa6a | 1266 | bfd_vma inf; |
b34976b6 AM |
1267 | bfd_vma symtab_index; |
1268 | bfd_vma type; | |
103f02d3 | 1269 | |
b34976b6 | 1270 | offset = rels[i].r_offset; |
91d6fa6a | 1271 | inf = rels[i].r_info; |
103f02d3 | 1272 | |
dda8d76d | 1273 | type = get_reloc_type (filedata, inf); |
91d6fa6a | 1274 | symtab_index = get_reloc_symindex (inf); |
252b5132 | 1275 | |
410f7a12 L |
1276 | if (is_32bit_elf) |
1277 | { | |
39dbeff8 AM |
1278 | printf ("%8.8lx %8.8lx ", |
1279 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1280 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1281 | } |
1282 | else | |
1283 | { | |
39dbeff8 | 1284 | printf (do_wide |
d1ce973e AM |
1285 | ? "%16.16" BFD_VMA_FMT "x %16.16" BFD_VMA_FMT "x " |
1286 | : "%12.12" BFD_VMA_FMT "x %12.12" BFD_VMA_FMT "x ", | |
91d6fa6a | 1287 | offset, inf); |
410f7a12 | 1288 | } |
103f02d3 | 1289 | |
dda8d76d | 1290 | switch (filedata->file_header.e_machine) |
252b5132 RH |
1291 | { |
1292 | default: | |
1293 | rtype = NULL; | |
1294 | break; | |
1295 | ||
a06ea964 NC |
1296 | case EM_AARCH64: |
1297 | rtype = elf_aarch64_reloc_type (type); | |
1298 | break; | |
1299 | ||
2b0337b0 | 1300 | case EM_M32R: |
252b5132 | 1301 | case EM_CYGNUS_M32R: |
9ea033b2 | 1302 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1303 | break; |
1304 | ||
1305 | case EM_386: | |
22abe556 | 1306 | case EM_IAMCU: |
9ea033b2 | 1307 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1308 | break; |
1309 | ||
ba2685cc AM |
1310 | case EM_68HC11: |
1311 | case EM_68HC12: | |
1312 | rtype = elf_m68hc11_reloc_type (type); | |
1313 | break; | |
75751cd9 | 1314 | |
7b4ae824 JD |
1315 | case EM_S12Z: |
1316 | rtype = elf_s12z_reloc_type (type); | |
1317 | break; | |
1318 | ||
252b5132 | 1319 | case EM_68K: |
9ea033b2 | 1320 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1321 | break; |
1322 | ||
f954747f AM |
1323 | case EM_960: |
1324 | rtype = elf_i960_reloc_type (type); | |
1325 | break; | |
1326 | ||
adde6300 | 1327 | case EM_AVR: |
2b0337b0 | 1328 | case EM_AVR_OLD: |
adde6300 AM |
1329 | rtype = elf_avr_reloc_type (type); |
1330 | break; | |
1331 | ||
9ea033b2 NC |
1332 | case EM_OLD_SPARCV9: |
1333 | case EM_SPARC32PLUS: | |
1334 | case EM_SPARCV9: | |
252b5132 | 1335 | case EM_SPARC: |
9ea033b2 | 1336 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1337 | break; |
1338 | ||
e9f53129 AM |
1339 | case EM_SPU: |
1340 | rtype = elf_spu_reloc_type (type); | |
1341 | break; | |
1342 | ||
708e2187 NC |
1343 | case EM_V800: |
1344 | rtype = v800_reloc_type (type); | |
1345 | break; | |
2b0337b0 | 1346 | case EM_V850: |
252b5132 | 1347 | case EM_CYGNUS_V850: |
9ea033b2 | 1348 | rtype = v850_reloc_type (type); |
252b5132 RH |
1349 | break; |
1350 | ||
2b0337b0 | 1351 | case EM_D10V: |
252b5132 | 1352 | case EM_CYGNUS_D10V: |
9ea033b2 | 1353 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1354 | break; |
1355 | ||
2b0337b0 | 1356 | case EM_D30V: |
252b5132 | 1357 | case EM_CYGNUS_D30V: |
9ea033b2 | 1358 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1359 | break; |
1360 | ||
d172d4ba NC |
1361 | case EM_DLX: |
1362 | rtype = elf_dlx_reloc_type (type); | |
1363 | break; | |
1364 | ||
252b5132 | 1365 | case EM_SH: |
9ea033b2 | 1366 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1367 | break; |
1368 | ||
2b0337b0 | 1369 | case EM_MN10300: |
252b5132 | 1370 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1371 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1372 | break; |
1373 | ||
2b0337b0 | 1374 | case EM_MN10200: |
252b5132 | 1375 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1376 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1377 | break; |
1378 | ||
2b0337b0 | 1379 | case EM_FR30: |
252b5132 | 1380 | case EM_CYGNUS_FR30: |
9ea033b2 | 1381 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1382 | break; |
1383 | ||
ba2685cc AM |
1384 | case EM_CYGNUS_FRV: |
1385 | rtype = elf_frv_reloc_type (type); | |
1386 | break; | |
5c70f934 | 1387 | |
b8891f8d AJ |
1388 | case EM_CSKY: |
1389 | rtype = elf_csky_reloc_type (type); | |
1390 | break; | |
1391 | ||
3f8107ab AM |
1392 | case EM_FT32: |
1393 | rtype = elf_ft32_reloc_type (type); | |
1394 | break; | |
1395 | ||
252b5132 | 1396 | case EM_MCORE: |
9ea033b2 | 1397 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1398 | break; |
1399 | ||
3c3bdf30 NC |
1400 | case EM_MMIX: |
1401 | rtype = elf_mmix_reloc_type (type); | |
1402 | break; | |
1403 | ||
5506d11a AM |
1404 | case EM_MOXIE: |
1405 | rtype = elf_moxie_reloc_type (type); | |
1406 | break; | |
1407 | ||
2469cfa2 | 1408 | case EM_MSP430: |
dda8d76d | 1409 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
1410 | { |
1411 | rtype = elf_msp430x_reloc_type (type); | |
1412 | break; | |
1413 | } | |
1a0670f3 | 1414 | /* Fall through. */ |
2469cfa2 NC |
1415 | case EM_MSP430_OLD: |
1416 | rtype = elf_msp430_reloc_type (type); | |
1417 | break; | |
1418 | ||
35c08157 KLC |
1419 | case EM_NDS32: |
1420 | rtype = elf_nds32_reloc_type (type); | |
1421 | break; | |
1422 | ||
252b5132 | 1423 | case EM_PPC: |
9ea033b2 | 1424 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1425 | break; |
1426 | ||
c833c019 AM |
1427 | case EM_PPC64: |
1428 | rtype = elf_ppc64_reloc_type (type); | |
1429 | break; | |
1430 | ||
252b5132 | 1431 | case EM_MIPS: |
4fe85591 | 1432 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1433 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1434 | break; |
1435 | ||
e23eba97 NC |
1436 | case EM_RISCV: |
1437 | rtype = elf_riscv_reloc_type (type); | |
1438 | break; | |
1439 | ||
252b5132 | 1440 | case EM_ALPHA: |
9ea033b2 | 1441 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1442 | break; |
1443 | ||
1444 | case EM_ARM: | |
9ea033b2 | 1445 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1446 | break; |
1447 | ||
584da044 | 1448 | case EM_ARC: |
886a2506 NC |
1449 | case EM_ARC_COMPACT: |
1450 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1451 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1452 | break; |
1453 | ||
1454 | case EM_PARISC: | |
69e617ca | 1455 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1456 | break; |
7d466069 | 1457 | |
b8720f9d JL |
1458 | case EM_H8_300: |
1459 | case EM_H8_300H: | |
1460 | case EM_H8S: | |
1461 | rtype = elf_h8_reloc_type (type); | |
1462 | break; | |
1463 | ||
73589c9d CS |
1464 | case EM_OR1K: |
1465 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1466 | break; |
1467 | ||
7d466069 | 1468 | case EM_PJ: |
2b0337b0 | 1469 | case EM_PJ_OLD: |
7d466069 ILT |
1470 | rtype = elf_pj_reloc_type (type); |
1471 | break; | |
800eeca4 JW |
1472 | case EM_IA_64: |
1473 | rtype = elf_ia64_reloc_type (type); | |
1474 | break; | |
1b61cf92 HPN |
1475 | |
1476 | case EM_CRIS: | |
1477 | rtype = elf_cris_reloc_type (type); | |
1478 | break; | |
535c37ff | 1479 | |
f954747f AM |
1480 | case EM_860: |
1481 | rtype = elf_i860_reloc_type (type); | |
1482 | break; | |
1483 | ||
bcedfee6 | 1484 | case EM_X86_64: |
8a9036a4 | 1485 | case EM_L1OM: |
7a9068fe | 1486 | case EM_K1OM: |
bcedfee6 NC |
1487 | rtype = elf_x86_64_reloc_type (type); |
1488 | break; | |
a85d7ed0 | 1489 | |
f954747f AM |
1490 | case EM_S370: |
1491 | rtype = i370_reloc_type (type); | |
1492 | break; | |
1493 | ||
53c7db4b KH |
1494 | case EM_S390_OLD: |
1495 | case EM_S390: | |
1496 | rtype = elf_s390_reloc_type (type); | |
1497 | break; | |
93fbbb04 | 1498 | |
1c0d3aa6 NC |
1499 | case EM_SCORE: |
1500 | rtype = elf_score_reloc_type (type); | |
1501 | break; | |
1502 | ||
93fbbb04 GK |
1503 | case EM_XSTORMY16: |
1504 | rtype = elf_xstormy16_reloc_type (type); | |
1505 | break; | |
179d3252 | 1506 | |
1fe1f39c NC |
1507 | case EM_CRX: |
1508 | rtype = elf_crx_reloc_type (type); | |
1509 | break; | |
1510 | ||
179d3252 JT |
1511 | case EM_VAX: |
1512 | rtype = elf_vax_reloc_type (type); | |
1513 | break; | |
1e4cf259 | 1514 | |
619ed720 EB |
1515 | case EM_VISIUM: |
1516 | rtype = elf_visium_reloc_type (type); | |
1517 | break; | |
1518 | ||
aca4efc7 JM |
1519 | case EM_BPF: |
1520 | rtype = elf_bpf_reloc_type (type); | |
1521 | break; | |
1522 | ||
cfb8c092 NC |
1523 | case EM_ADAPTEVA_EPIPHANY: |
1524 | rtype = elf_epiphany_reloc_type (type); | |
1525 | break; | |
1526 | ||
1e4cf259 NC |
1527 | case EM_IP2K: |
1528 | case EM_IP2K_OLD: | |
1529 | rtype = elf_ip2k_reloc_type (type); | |
1530 | break; | |
3b36097d SC |
1531 | |
1532 | case EM_IQ2000: | |
1533 | rtype = elf_iq2000_reloc_type (type); | |
1534 | break; | |
88da6820 NC |
1535 | |
1536 | case EM_XTENSA_OLD: | |
1537 | case EM_XTENSA: | |
1538 | rtype = elf_xtensa_reloc_type (type); | |
1539 | break; | |
a34e3ecb | 1540 | |
84e94c90 NC |
1541 | case EM_LATTICEMICO32: |
1542 | rtype = elf_lm32_reloc_type (type); | |
1543 | break; | |
1544 | ||
ff7eeb89 | 1545 | case EM_M32C_OLD: |
49f58d10 JB |
1546 | case EM_M32C: |
1547 | rtype = elf_m32c_reloc_type (type); | |
1548 | break; | |
1549 | ||
d031aafb NS |
1550 | case EM_MT: |
1551 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1552 | break; |
1d65ded4 CM |
1553 | |
1554 | case EM_BLACKFIN: | |
1555 | rtype = elf_bfin_reloc_type (type); | |
1556 | break; | |
15ab5209 DB |
1557 | |
1558 | case EM_CYGNUS_MEP: | |
1559 | rtype = elf_mep_reloc_type (type); | |
1560 | break; | |
60bca95a NC |
1561 | |
1562 | case EM_CR16: | |
1563 | rtype = elf_cr16_reloc_type (type); | |
1564 | break; | |
dd24e3da | 1565 | |
7ba29e2a NC |
1566 | case EM_MICROBLAZE: |
1567 | case EM_MICROBLAZE_OLD: | |
1568 | rtype = elf_microblaze_reloc_type (type); | |
1569 | break; | |
c7927a3c | 1570 | |
99c513f6 DD |
1571 | case EM_RL78: |
1572 | rtype = elf_rl78_reloc_type (type); | |
1573 | break; | |
1574 | ||
c7927a3c NC |
1575 | case EM_RX: |
1576 | rtype = elf_rx_reloc_type (type); | |
1577 | break; | |
c29aca4a | 1578 | |
a3c62988 NC |
1579 | case EM_METAG: |
1580 | rtype = elf_metag_reloc_type (type); | |
1581 | break; | |
1582 | ||
c29aca4a NC |
1583 | case EM_XC16X: |
1584 | case EM_C166: | |
1585 | rtype = elf_xc16x_reloc_type (type); | |
1586 | break; | |
40b36596 JM |
1587 | |
1588 | case EM_TI_C6000: | |
1589 | rtype = elf_tic6x_reloc_type (type); | |
1590 | break; | |
aa137e4d NC |
1591 | |
1592 | case EM_TILEGX: | |
1593 | rtype = elf_tilegx_reloc_type (type); | |
1594 | break; | |
1595 | ||
1596 | case EM_TILEPRO: | |
1597 | rtype = elf_tilepro_reloc_type (type); | |
1598 | break; | |
f6c1a2d5 | 1599 | |
f96bd6c2 PC |
1600 | case EM_WEBASSEMBLY: |
1601 | rtype = elf_wasm32_reloc_type (type); | |
1602 | break; | |
1603 | ||
f6c1a2d5 NC |
1604 | case EM_XGATE: |
1605 | rtype = elf_xgate_reloc_type (type); | |
1606 | break; | |
36591ba1 SL |
1607 | |
1608 | case EM_ALTERA_NIOS2: | |
1609 | rtype = elf_nios2_reloc_type (type); | |
1610 | break; | |
2b100bb5 DD |
1611 | |
1612 | case EM_TI_PRU: | |
1613 | rtype = elf_pru_reloc_type (type); | |
1614 | break; | |
fe944acf FT |
1615 | |
1616 | case EM_NFP: | |
1617 | if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200) | |
1618 | rtype = elf_nfp3200_reloc_type (type); | |
1619 | else | |
1620 | rtype = elf_nfp_reloc_type (type); | |
1621 | break; | |
6655dba2 SB |
1622 | |
1623 | case EM_Z80: | |
1624 | rtype = elf_z80_reloc_type (type); | |
1625 | break; | |
252b5132 RH |
1626 | } |
1627 | ||
1628 | if (rtype == NULL) | |
39dbeff8 | 1629 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1630 | else |
5c144731 | 1631 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1632 | |
dda8d76d | 1633 | if (filedata->file_header.e_machine == EM_ALPHA |
157c2599 | 1634 | && rtype != NULL |
7ace3541 RH |
1635 | && streq (rtype, "R_ALPHA_LITUSE") |
1636 | && is_rela) | |
1637 | { | |
1638 | switch (rels[i].r_addend) | |
1639 | { | |
1640 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1641 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1642 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1643 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1644 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1645 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1646 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1647 | default: rtype = NULL; | |
1648 | } | |
32ec8896 | 1649 | |
7ace3541 RH |
1650 | if (rtype) |
1651 | printf (" (%s)", rtype); | |
1652 | else | |
1653 | { | |
1654 | putchar (' '); | |
1655 | printf (_("<unknown addend: %lx>"), | |
1656 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1657 | res = FALSE; |
7ace3541 RH |
1658 | } |
1659 | } | |
1660 | else if (symtab_index) | |
252b5132 | 1661 | { |
af3fc3bc | 1662 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 | 1663 | { |
27a45f42 AS |
1664 | error (_(" bad symbol index: %08lx in reloc\n"), |
1665 | (unsigned long) symtab_index); | |
32ec8896 NC |
1666 | res = FALSE; |
1667 | } | |
af3fc3bc | 1668 | else |
19936277 | 1669 | { |
2cf0635d | 1670 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1671 | const char * version_string; |
1672 | enum versioned_symbol_info sym_info; | |
1673 | unsigned short vna_other; | |
19936277 | 1674 | |
af3fc3bc | 1675 | psym = symtab + symtab_index; |
103f02d3 | 1676 | |
bb4d2ac2 | 1677 | version_string |
dda8d76d | 1678 | = get_symbol_version_string (filedata, is_dynsym, |
bb4d2ac2 L |
1679 | strtab, strtablen, |
1680 | symtab_index, | |
1681 | psym, | |
1682 | &sym_info, | |
1683 | &vna_other); | |
1684 | ||
af3fc3bc | 1685 | printf (" "); |
171191ba | 1686 | |
d8045f23 NC |
1687 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1688 | { | |
1689 | const char * name; | |
1690 | unsigned int len; | |
1691 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1692 | ||
1693 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1694 | of the symbol as the address to relocate against. Instead | |
1695 | they invoke the function named by the symbol and use its | |
1696 | result as the address for relocation. | |
1697 | ||
1698 | To indicate this to the user, do not display the value of | |
1699 | the symbol in the "Symbols's Value" field. Instead show | |
1700 | its name followed by () as a hint that the symbol is | |
1701 | invoked. */ | |
1702 | ||
1703 | if (strtab == NULL | |
1704 | || psym->st_name == 0 | |
1705 | || psym->st_name >= strtablen) | |
1706 | name = "??"; | |
1707 | else | |
1708 | name = strtab + psym->st_name; | |
1709 | ||
1710 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1711 | if (version_string) |
1712 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1713 | version_string); | |
d8045f23 NC |
1714 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1715 | } | |
1716 | else | |
1717 | { | |
1718 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1719 | |
d8045f23 NC |
1720 | printf (is_32bit_elf ? " " : " "); |
1721 | } | |
103f02d3 | 1722 | |
af3fc3bc | 1723 | if (psym->st_name == 0) |
f1ef08cb | 1724 | { |
2cf0635d | 1725 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1726 | char name_buf[40]; |
1727 | ||
1728 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1729 | { | |
dda8d76d NC |
1730 | if (psym->st_shndx < filedata->file_header.e_shnum) |
1731 | sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx); | |
f1ef08cb AM |
1732 | else if (psym->st_shndx == SHN_ABS) |
1733 | sec_name = "ABS"; | |
1734 | else if (psym->st_shndx == SHN_COMMON) | |
1735 | sec_name = "COMMON"; | |
dda8d76d | 1736 | else if ((filedata->file_header.e_machine == EM_MIPS |
ac145307 | 1737 | && psym->st_shndx == SHN_MIPS_SCOMMON) |
dda8d76d | 1738 | || (filedata->file_header.e_machine == EM_TI_C6000 |
ac145307 | 1739 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) |
172553c7 | 1740 | sec_name = "SCOMMON"; |
dda8d76d | 1741 | else if (filedata->file_header.e_machine == EM_MIPS |
172553c7 TS |
1742 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) |
1743 | sec_name = "SUNDEF"; | |
dda8d76d NC |
1744 | else if ((filedata->file_header.e_machine == EM_X86_64 |
1745 | || filedata->file_header.e_machine == EM_L1OM | |
1746 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
1747 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1748 | sec_name = "LARGE_COMMON"; | |
dda8d76d NC |
1749 | else if (filedata->file_header.e_machine == EM_IA_64 |
1750 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
9ce701e2 L |
1751 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) |
1752 | sec_name = "ANSI_COM"; | |
dda8d76d | 1753 | else if (is_ia64_vms (filedata) |
148b93f2 NC |
1754 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1755 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1756 | else |
1757 | { | |
1758 | sprintf (name_buf, "<section 0x%x>", | |
1759 | (unsigned int) psym->st_shndx); | |
1760 | sec_name = name_buf; | |
1761 | } | |
1762 | } | |
1763 | print_symbol (22, sec_name); | |
1764 | } | |
af3fc3bc | 1765 | else if (strtab == NULL) |
d79b3d50 | 1766 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1767 | else if (psym->st_name >= strtablen) |
32ec8896 | 1768 | { |
27a45f42 AS |
1769 | error (_("<corrupt string table index: %3ld>\n"), |
1770 | psym->st_name); | |
32ec8896 NC |
1771 | res = FALSE; |
1772 | } | |
af3fc3bc | 1773 | else |
bb4d2ac2 L |
1774 | { |
1775 | print_symbol (22, strtab + psym->st_name); | |
1776 | if (version_string) | |
1777 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1778 | version_string); | |
1779 | } | |
103f02d3 | 1780 | |
af3fc3bc | 1781 | if (is_rela) |
171191ba | 1782 | { |
7360e63f | 1783 | bfd_vma off = rels[i].r_addend; |
171191ba | 1784 | |
7360e63f | 1785 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1786 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1787 | else |
598aaa76 | 1788 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1789 | } |
19936277 | 1790 | } |
252b5132 | 1791 | } |
1b228002 | 1792 | else if (is_rela) |
f7a99963 | 1793 | { |
7360e63f | 1794 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1795 | |
1796 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1797 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1798 | printf ("-%" BFD_VMA_FMT "x", - off); |
1799 | else | |
1800 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1801 | } |
252b5132 | 1802 | |
dda8d76d | 1803 | if (filedata->file_header.e_machine == EM_SPARCV9 |
157c2599 NC |
1804 | && rtype != NULL |
1805 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1806 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1807 | |
252b5132 | 1808 | putchar ('\n'); |
2c71103e | 1809 | |
aca88567 | 1810 | #ifdef BFD64 |
dda8d76d | 1811 | if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS) |
2c71103e | 1812 | { |
91d6fa6a NC |
1813 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1814 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1815 | const char * rtype2 = elf_mips_reloc_type (type2); |
1816 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1817 | |
2c71103e NC |
1818 | printf (" Type2: "); |
1819 | ||
1820 | if (rtype2 == NULL) | |
39dbeff8 AM |
1821 | printf (_("unrecognized: %-7lx"), |
1822 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1823 | else |
1824 | printf ("%-17.17s", rtype2); | |
1825 | ||
18bd398b | 1826 | printf ("\n Type3: "); |
2c71103e NC |
1827 | |
1828 | if (rtype3 == NULL) | |
39dbeff8 AM |
1829 | printf (_("unrecognized: %-7lx"), |
1830 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1831 | else |
1832 | printf ("%-17.17s", rtype3); | |
1833 | ||
53c7db4b | 1834 | putchar ('\n'); |
2c71103e | 1835 | } |
aca88567 | 1836 | #endif /* BFD64 */ |
252b5132 RH |
1837 | } |
1838 | ||
c8286bd1 | 1839 | free (rels); |
32ec8896 NC |
1840 | |
1841 | return res; | |
252b5132 RH |
1842 | } |
1843 | ||
37c18eed SD |
1844 | static const char * |
1845 | get_aarch64_dynamic_type (unsigned long type) | |
1846 | { | |
1847 | switch (type) | |
1848 | { | |
1849 | case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT"; | |
1dbade74 | 1850 | case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT"; |
2301ed1c | 1851 | case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS"; |
37c18eed SD |
1852 | default: |
1853 | return NULL; | |
1854 | } | |
1855 | } | |
1856 | ||
252b5132 | 1857 | static const char * |
d3ba0551 | 1858 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1859 | { |
1860 | switch (type) | |
1861 | { | |
1862 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1863 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1864 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1865 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1866 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1867 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1868 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1869 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1870 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1871 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1872 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1873 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1874 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1875 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1876 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1877 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1878 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1879 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1880 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1881 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1882 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1883 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1884 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1885 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1886 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1887 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1888 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1889 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1890 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1891 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1892 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1893 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1894 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1895 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1896 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1897 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1898 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1899 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1900 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1901 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1902 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1903 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1904 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1905 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1906 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1907 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
f16a9783 | 1908 | case DT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
1909 | default: |
1910 | return NULL; | |
1911 | } | |
1912 | } | |
1913 | ||
9a097730 | 1914 | static const char * |
d3ba0551 | 1915 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1916 | { |
1917 | switch (type) | |
1918 | { | |
1919 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1920 | default: | |
1921 | return NULL; | |
1922 | } | |
103f02d3 UD |
1923 | } |
1924 | ||
7490d522 AM |
1925 | static const char * |
1926 | get_ppc_dynamic_type (unsigned long type) | |
1927 | { | |
1928 | switch (type) | |
1929 | { | |
a7f2871e | 1930 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1931 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1932 | default: |
1933 | return NULL; | |
1934 | } | |
1935 | } | |
1936 | ||
f1cb7e17 | 1937 | static const char * |
d3ba0551 | 1938 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1939 | { |
1940 | switch (type) | |
1941 | { | |
a7f2871e AM |
1942 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1943 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1944 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1945 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1946 | default: |
1947 | return NULL; | |
1948 | } | |
1949 | } | |
1950 | ||
103f02d3 | 1951 | static const char * |
d3ba0551 | 1952 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1953 | { |
1954 | switch (type) | |
1955 | { | |
1956 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1957 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1958 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1959 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1960 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1961 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1962 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1963 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1964 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1965 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1966 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1967 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1968 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1969 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1970 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1971 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1972 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1973 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1974 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1975 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1976 | case DT_PLT: return "PLT"; | |
1977 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1978 | case DT_DLT: return "DLT"; | |
1979 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1980 | default: |
1981 | return NULL; | |
1982 | } | |
1983 | } | |
9a097730 | 1984 | |
ecc51f48 | 1985 | static const char * |
d3ba0551 | 1986 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1987 | { |
1988 | switch (type) | |
1989 | { | |
148b93f2 NC |
1990 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1991 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1992 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1993 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1994 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1995 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1996 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1997 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1998 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1999 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
2000 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
2001 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
2002 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
2003 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
2004 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
2005 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
2006 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
2007 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
2008 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
2009 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
2010 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
2011 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
2012 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
2013 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
2014 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
2015 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
2016 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
2017 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
2018 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
2019 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
2020 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
2021 | default: |
2022 | return NULL; | |
2023 | } | |
2024 | } | |
2025 | ||
fd85a6a1 NC |
2026 | static const char * |
2027 | get_solaris_section_type (unsigned long type) | |
2028 | { | |
2029 | switch (type) | |
2030 | { | |
2031 | case 0x6fffffee: return "SUNW_ancillary"; | |
2032 | case 0x6fffffef: return "SUNW_capchain"; | |
2033 | case 0x6ffffff0: return "SUNW_capinfo"; | |
2034 | case 0x6ffffff1: return "SUNW_symsort"; | |
2035 | case 0x6ffffff2: return "SUNW_tlssort"; | |
2036 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
2037 | case 0x6ffffff4: return "SUNW_dof"; | |
2038 | case 0x6ffffff5: return "SUNW_cap"; | |
2039 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
2040 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
2041 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
2042 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
2043 | case 0x6ffffffa: return "SUNW_move"; | |
2044 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
2045 | case 0x6ffffffc: return "SUNW_syminfo"; | |
2046 | case 0x6ffffffd: return "SUNW_verdef"; | |
2047 | case 0x6ffffffe: return "SUNW_verneed"; | |
2048 | case 0x6fffffff: return "SUNW_versym"; | |
2049 | case 0x70000000: return "SPARC_GOTDATA"; | |
2050 | default: return NULL; | |
2051 | } | |
2052 | } | |
2053 | ||
fabcb361 RH |
2054 | static const char * |
2055 | get_alpha_dynamic_type (unsigned long type) | |
2056 | { | |
2057 | switch (type) | |
2058 | { | |
2059 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 2060 | default: return NULL; |
fabcb361 RH |
2061 | } |
2062 | } | |
2063 | ||
1c0d3aa6 NC |
2064 | static const char * |
2065 | get_score_dynamic_type (unsigned long type) | |
2066 | { | |
2067 | switch (type) | |
2068 | { | |
2069 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2070 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2071 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2072 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2073 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2074 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2075 | default: return NULL; |
1c0d3aa6 NC |
2076 | } |
2077 | } | |
2078 | ||
40b36596 JM |
2079 | static const char * |
2080 | get_tic6x_dynamic_type (unsigned long type) | |
2081 | { | |
2082 | switch (type) | |
2083 | { | |
2084 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2085 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2086 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2087 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2088 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2089 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2090 | default: return NULL; |
40b36596 JM |
2091 | } |
2092 | } | |
1c0d3aa6 | 2093 | |
36591ba1 SL |
2094 | static const char * |
2095 | get_nios2_dynamic_type (unsigned long type) | |
2096 | { | |
2097 | switch (type) | |
2098 | { | |
2099 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2100 | default: return NULL; |
36591ba1 SL |
2101 | } |
2102 | } | |
2103 | ||
fd85a6a1 NC |
2104 | static const char * |
2105 | get_solaris_dynamic_type (unsigned long type) | |
2106 | { | |
2107 | switch (type) | |
2108 | { | |
2109 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2110 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2111 | case 0x6000000f: return "SUNW_FILTER"; | |
2112 | case 0x60000010: return "SUNW_CAP"; | |
2113 | case 0x60000011: return "SUNW_SYMTAB"; | |
2114 | case 0x60000012: return "SUNW_SYMSZ"; | |
2115 | case 0x60000013: return "SUNW_SORTENT"; | |
2116 | case 0x60000014: return "SUNW_SYMSORT"; | |
2117 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2118 | case 0x60000016: return "SUNW_TLSSORT"; | |
2119 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2120 | case 0x60000018: return "SUNW_CAPINFO"; | |
2121 | case 0x60000019: return "SUNW_STRPAD"; | |
2122 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2123 | case 0x6000001b: return "SUNW_LDMACH"; | |
2124 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2125 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2126 | case 0x60000021: return "SUNW_PARENT"; | |
2127 | case 0x60000023: return "SUNW_ASLR"; | |
2128 | case 0x60000025: return "SUNW_RELAX"; | |
2129 | case 0x60000029: return "SUNW_NXHEAP"; | |
2130 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2131 | ||
2132 | case 0x70000001: return "SPARC_REGISTER"; | |
2133 | case 0x7ffffffd: return "AUXILIARY"; | |
2134 | case 0x7ffffffe: return "USED"; | |
2135 | case 0x7fffffff: return "FILTER"; | |
2136 | ||
15f205b1 | 2137 | default: return NULL; |
fd85a6a1 NC |
2138 | } |
2139 | } | |
2140 | ||
252b5132 | 2141 | static const char * |
dda8d76d | 2142 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2143 | { |
e9e44622 | 2144 | static char buff[64]; |
252b5132 RH |
2145 | |
2146 | switch (type) | |
2147 | { | |
2148 | case DT_NULL: return "NULL"; | |
2149 | case DT_NEEDED: return "NEEDED"; | |
2150 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2151 | case DT_PLTGOT: return "PLTGOT"; | |
2152 | case DT_HASH: return "HASH"; | |
2153 | case DT_STRTAB: return "STRTAB"; | |
2154 | case DT_SYMTAB: return "SYMTAB"; | |
2155 | case DT_RELA: return "RELA"; | |
2156 | case DT_RELASZ: return "RELASZ"; | |
2157 | case DT_RELAENT: return "RELAENT"; | |
2158 | case DT_STRSZ: return "STRSZ"; | |
2159 | case DT_SYMENT: return "SYMENT"; | |
2160 | case DT_INIT: return "INIT"; | |
2161 | case DT_FINI: return "FINI"; | |
2162 | case DT_SONAME: return "SONAME"; | |
2163 | case DT_RPATH: return "RPATH"; | |
2164 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2165 | case DT_REL: return "REL"; | |
2166 | case DT_RELSZ: return "RELSZ"; | |
2167 | case DT_RELENT: return "RELENT"; | |
2168 | case DT_PLTREL: return "PLTREL"; | |
2169 | case DT_DEBUG: return "DEBUG"; | |
2170 | case DT_TEXTREL: return "TEXTREL"; | |
2171 | case DT_JMPREL: return "JMPREL"; | |
2172 | case DT_BIND_NOW: return "BIND_NOW"; | |
2173 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2174 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2175 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2176 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2177 | case DT_RUNPATH: return "RUNPATH"; |
2178 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2179 | |
d1133906 NC |
2180 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2181 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2182 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2183 | |
05107a46 | 2184 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2185 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2186 | case DT_MOVEENT: return "MOVEENT"; | |
2187 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2188 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2189 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2190 | case DT_SYMINSZ: return "SYMINSZ"; | |
2191 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2192 | |
252b5132 | 2193 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2194 | case DT_CONFIG: return "CONFIG"; |
2195 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2196 | case DT_AUDIT: return "AUDIT"; | |
2197 | case DT_PLTPAD: return "PLTPAD"; | |
2198 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2199 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2200 | |
252b5132 | 2201 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2202 | |
67a4f2b7 AO |
2203 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2204 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2205 | case DT_RELACOUNT: return "RELACOUNT"; |
2206 | case DT_RELCOUNT: return "RELCOUNT"; | |
2207 | case DT_FLAGS_1: return "FLAGS_1"; | |
2208 | case DT_VERDEF: return "VERDEF"; | |
2209 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2210 | case DT_VERNEED: return "VERNEED"; | |
2211 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2212 | |
019148e4 | 2213 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2214 | case DT_USED: return "USED"; |
2215 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2216 | |
047b2264 JJ |
2217 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2218 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2219 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2220 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2221 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2222 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2223 | |
252b5132 RH |
2224 | default: |
2225 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2226 | { | |
2cf0635d | 2227 | const char * result; |
103f02d3 | 2228 | |
dda8d76d | 2229 | switch (filedata->file_header.e_machine) |
252b5132 | 2230 | { |
37c18eed SD |
2231 | case EM_AARCH64: |
2232 | result = get_aarch64_dynamic_type (type); | |
2233 | break; | |
252b5132 | 2234 | case EM_MIPS: |
4fe85591 | 2235 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2236 | result = get_mips_dynamic_type (type); |
2237 | break; | |
9a097730 RH |
2238 | case EM_SPARCV9: |
2239 | result = get_sparc64_dynamic_type (type); | |
2240 | break; | |
7490d522 AM |
2241 | case EM_PPC: |
2242 | result = get_ppc_dynamic_type (type); | |
2243 | break; | |
f1cb7e17 AM |
2244 | case EM_PPC64: |
2245 | result = get_ppc64_dynamic_type (type); | |
2246 | break; | |
ecc51f48 NC |
2247 | case EM_IA_64: |
2248 | result = get_ia64_dynamic_type (type); | |
2249 | break; | |
fabcb361 RH |
2250 | case EM_ALPHA: |
2251 | result = get_alpha_dynamic_type (type); | |
2252 | break; | |
1c0d3aa6 NC |
2253 | case EM_SCORE: |
2254 | result = get_score_dynamic_type (type); | |
2255 | break; | |
40b36596 JM |
2256 | case EM_TI_C6000: |
2257 | result = get_tic6x_dynamic_type (type); | |
2258 | break; | |
36591ba1 SL |
2259 | case EM_ALTERA_NIOS2: |
2260 | result = get_nios2_dynamic_type (type); | |
2261 | break; | |
252b5132 | 2262 | default: |
dda8d76d | 2263 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2264 | result = get_solaris_dynamic_type (type); |
2265 | else | |
2266 | result = NULL; | |
252b5132 RH |
2267 | break; |
2268 | } | |
2269 | ||
2270 | if (result != NULL) | |
2271 | return result; | |
2272 | ||
e9e44622 | 2273 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2274 | } |
eec8f817 | 2275 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2276 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2277 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2278 | { |
2cf0635d | 2279 | const char * result; |
103f02d3 | 2280 | |
dda8d76d | 2281 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2282 | { |
2283 | case EM_PARISC: | |
2284 | result = get_parisc_dynamic_type (type); | |
2285 | break; | |
148b93f2 NC |
2286 | case EM_IA_64: |
2287 | result = get_ia64_dynamic_type (type); | |
2288 | break; | |
103f02d3 | 2289 | default: |
dda8d76d | 2290 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2291 | result = get_solaris_dynamic_type (type); |
2292 | else | |
2293 | result = NULL; | |
103f02d3 UD |
2294 | break; |
2295 | } | |
2296 | ||
2297 | if (result != NULL) | |
2298 | return result; | |
2299 | ||
e9e44622 JJ |
2300 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2301 | type); | |
103f02d3 | 2302 | } |
252b5132 | 2303 | else |
e9e44622 | 2304 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2305 | |
252b5132 RH |
2306 | return buff; |
2307 | } | |
2308 | } | |
2309 | ||
2310 | static char * | |
d3ba0551 | 2311 | get_file_type (unsigned e_type) |
252b5132 | 2312 | { |
89246a0e | 2313 | static char buff[64]; |
252b5132 RH |
2314 | |
2315 | switch (e_type) | |
2316 | { | |
32ec8896 NC |
2317 | case ET_NONE: return _("NONE (None)"); |
2318 | case ET_REL: return _("REL (Relocatable file)"); | |
2319 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2320 | case ET_DYN: return _("DYN (Shared object file)"); | |
2321 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2322 | |
2323 | default: | |
2324 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2325 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2326 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2327 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2328 | else |
e9e44622 | 2329 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2330 | return buff; |
2331 | } | |
2332 | } | |
2333 | ||
2334 | static char * | |
d3ba0551 | 2335 | get_machine_name (unsigned e_machine) |
252b5132 | 2336 | { |
b34976b6 | 2337 | static char buff[64]; /* XXX */ |
252b5132 RH |
2338 | |
2339 | switch (e_machine) | |
2340 | { | |
55e22ca8 NC |
2341 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2342 | /* 0 */ | |
c45021f2 NC |
2343 | case EM_NONE: return _("None"); |
2344 | case EM_M32: return "WE32100"; | |
2345 | case EM_SPARC: return "Sparc"; | |
2346 | case EM_386: return "Intel 80386"; | |
2347 | case EM_68K: return "MC68000"; | |
2348 | case EM_88K: return "MC88000"; | |
22abe556 | 2349 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2350 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2351 | case EM_MIPS: return "MIPS R3000"; |
2352 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2353 | /* 10 */ |
7036c0e1 | 2354 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2355 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2356 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2357 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2358 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2359 | case EM_960: return "Intel 80960"; |
c45021f2 | 2360 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2361 | /* 20 */ |
285d1771 | 2362 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2363 | case EM_S390_OLD: |
2364 | case EM_S390: return "IBM S/390"; | |
2365 | case EM_SPU: return "SPU"; | |
2366 | /* 30 */ | |
2367 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2368 | case EM_FR20: return "Fujitsu FR20"; |
2369 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2370 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2371 | /* 40 */ |
7036c0e1 AJ |
2372 | case EM_ARM: return "ARM"; |
2373 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2374 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2375 | case EM_SPARCV9: return "Sparc v9"; |
2376 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2377 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2378 | case EM_H8_300: return "Renesas H8/300"; |
2379 | case EM_H8_300H: return "Renesas H8/300H"; | |
2380 | case EM_H8S: return "Renesas H8S"; | |
2381 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2382 | /* 50 */ |
30800947 | 2383 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2384 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2385 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2386 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2387 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2388 | case EM_PCP: return "Siemens PCP"; | |
2389 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2390 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2391 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2392 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2393 | /* 60 */ |
7036c0e1 AJ |
2394 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2395 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2396 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2397 | case EM_PDSP: return "Sony DSP processor"; |
2398 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2399 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2400 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2401 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2402 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2403 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2404 | /* 70 */ |
7036c0e1 AJ |
2405 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2406 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2407 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2408 | case EM_SVX: return "Silicon Graphics SVx"; | |
2409 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2410 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2411 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2412 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2413 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2414 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2415 | /* 80 */ |
b34976b6 | 2416 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2417 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2418 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2419 | case EM_AVR_OLD: |
2420 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2421 | case EM_CYGNUS_FR30: | |
2422 | case EM_FR30: return "Fujitsu FR30"; | |
2423 | case EM_CYGNUS_D10V: | |
2424 | case EM_D10V: return "d10v"; | |
2425 | case EM_CYGNUS_D30V: | |
2426 | case EM_D30V: return "d30v"; | |
2427 | case EM_CYGNUS_V850: | |
2428 | case EM_V850: return "Renesas V850"; | |
2429 | case EM_CYGNUS_M32R: | |
2430 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2431 | case EM_CYGNUS_MN10300: | |
2432 | case EM_MN10300: return "mn10300"; | |
2433 | /* 90 */ | |
2434 | case EM_CYGNUS_MN10200: | |
2435 | case EM_MN10200: return "mn10200"; | |
2436 | case EM_PJ: return "picoJava"; | |
73589c9d | 2437 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2438 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2439 | case EM_XTENSA_OLD: |
2440 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2441 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2442 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2443 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2444 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2445 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2446 | /* 100 */ | |
9abca702 | 2447 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; |
55e22ca8 NC |
2448 | case EM_IP2K_OLD: |
2449 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2450 | case EM_MAX: return "MAX Processor"; |
2451 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2452 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2453 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2454 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2455 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2456 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2457 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2458 | /* 110 */ |
11636f9e JM |
2459 | case EM_UNICORE: return "Unicore"; |
2460 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2461 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2462 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2463 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2464 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2465 | case EM_C166: |
d70c5fc7 | 2466 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2467 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2468 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2469 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2470 | /* 120 */ |
2471 | case EM_M32C: return "Renesas M32c"; | |
2472 | /* 130 */ | |
11636f9e JM |
2473 | case EM_TSK3000: return "Altium TSK3000 core"; |
2474 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2475 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2476 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2477 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2478 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2479 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2480 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2481 | /* 140 */ |
11636f9e JM |
2482 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2483 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2484 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2485 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2486 | /* 160 */ | |
11636f9e JM |
2487 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2488 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2489 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2490 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2491 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2492 | case EM_8051: return "Intel 8051 and variants"; | |
2493 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2494 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2495 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2496 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2497 | /* 170 */ |
11636f9e JM |
2498 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2499 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2500 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2501 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2502 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2503 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2504 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2505 | case EM_CR16: |
2506 | case EM_MICROBLAZE: | |
2507 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2508 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2509 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2510 | /* 180 */ |
2511 | case EM_L1OM: return "Intel L1OM"; | |
2512 | case EM_K1OM: return "Intel K1OM"; | |
2513 | case EM_INTEL182: return "Intel (reserved)"; | |
2514 | case EM_AARCH64: return "AArch64"; | |
2515 | case EM_ARM184: return "ARM (reserved)"; | |
2516 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2517 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2518 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2519 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2520 | /* 190 */ |
11636f9e | 2521 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2522 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2523 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2524 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2525 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2526 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2527 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2528 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2529 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2530 | case EM_78K0R: return "Renesas 78K0R"; |
2531 | /* 200 */ | |
6d913794 | 2532 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2533 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2534 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2535 | case EM_XCORE: return "XMOS xCORE processor family"; |
2536 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2537 | /* 210 */ |
6d913794 NC |
2538 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2539 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2540 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2541 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2542 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2543 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2544 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2545 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2546 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2547 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2548 | /* 220 */ |
15f205b1 | 2549 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2550 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2551 | case EM_FT32: return "FTDI Chip FT32"; | |
2552 | case EM_MOXIE: return "Moxie"; | |
2553 | case EM_AMDGPU: return "AMD GPU"; | |
2554 | case EM_RISCV: return "RISC-V"; | |
2555 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2556 | case EM_BPF: return "Linux BPF"; | |
fe944acf | 2557 | case EM_NFP: return "Netronome Flow Processor"; |
55e22ca8 NC |
2558 | |
2559 | /* Large numbers... */ | |
2560 | case EM_MT: return "Morpho Techologies MT processor"; | |
2561 | case EM_ALPHA: return "Alpha"; | |
2562 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
9abca702 | 2563 | case EM_DLX: return "OpenDLX"; |
55e22ca8 NC |
2564 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
2565 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2566 | case EM_M32C_OLD: | |
2567 | case EM_NIOS32: return "Altera Nios"; | |
2568 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2569 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2570 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 2571 | case EM_S12Z: return "Freescale S12Z"; |
b8891f8d | 2572 | case EM_CSKY: return "C-SKY"; |
55e22ca8 | 2573 | |
252b5132 | 2574 | default: |
35d9dd2f | 2575 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2576 | return buff; |
2577 | } | |
2578 | } | |
2579 | ||
a9522a21 AB |
2580 | static void |
2581 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2582 | { | |
2583 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2584 | other compilers don't a specific architecture type in the e_flags, and | |
2585 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2586 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2587 | architectures. | |
2588 | ||
2589 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2590 | but also sets a specific architecture type in the e_flags field. | |
2591 | ||
2592 | However, when decoding the flags we don't worry if we see an | |
2593 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2594 | ARCEM architecture type. */ | |
2595 | ||
2596 | switch (e_flags & EF_ARC_MACH_MSK) | |
2597 | { | |
2598 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2599 | case EF_ARC_CPU_ARCV2EM: | |
2600 | strcat (buf, ", ARC EM"); | |
2601 | break; | |
2602 | case EF_ARC_CPU_ARCV2HS: | |
2603 | strcat (buf, ", ARC HS"); | |
2604 | break; | |
2605 | ||
2606 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2607 | case E_ARC_MACH_ARC600: | |
2608 | strcat (buf, ", ARC600"); | |
2609 | break; | |
2610 | case E_ARC_MACH_ARC601: | |
2611 | strcat (buf, ", ARC601"); | |
2612 | break; | |
2613 | case E_ARC_MACH_ARC700: | |
2614 | strcat (buf, ", ARC700"); | |
2615 | break; | |
2616 | ||
2617 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2618 | new ELF with new architecture being read by an old version of | |
2619 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2620 | set the architecture in the e_flags. */ | |
2621 | default: | |
2622 | if (e_machine == EM_ARC_COMPACT) | |
2623 | strcat (buf, ", Unknown ARCompact"); | |
2624 | else | |
2625 | strcat (buf, ", Unknown ARC"); | |
2626 | break; | |
2627 | } | |
2628 | ||
2629 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2630 | { | |
2631 | case E_ARC_OSABI_ORIG: | |
2632 | strcat (buf, ", (ABI:legacy)"); | |
2633 | break; | |
2634 | case E_ARC_OSABI_V2: | |
2635 | strcat (buf, ", (ABI:v2)"); | |
2636 | break; | |
2637 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2638 | case E_ARC_OSABI_V3: | |
2639 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2640 | break; | |
53a346d8 CZ |
2641 | case E_ARC_OSABI_V4: |
2642 | strcat (buf, ", v4 ABI"); | |
2643 | break; | |
a9522a21 AB |
2644 | default: |
2645 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2646 | break; | |
2647 | } | |
2648 | } | |
2649 | ||
f3485b74 | 2650 | static void |
d3ba0551 | 2651 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2652 | { |
2653 | unsigned eabi; | |
32ec8896 | 2654 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2655 | |
2656 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2657 | e_flags &= ~ EF_ARM_EABIMASK; | |
2658 | ||
2659 | /* Handle "generic" ARM flags. */ | |
2660 | if (e_flags & EF_ARM_RELEXEC) | |
2661 | { | |
2662 | strcat (buf, ", relocatable executable"); | |
2663 | e_flags &= ~ EF_ARM_RELEXEC; | |
2664 | } | |
76da6bbe | 2665 | |
18a20338 CL |
2666 | if (e_flags & EF_ARM_PIC) |
2667 | { | |
2668 | strcat (buf, ", position independent"); | |
2669 | e_flags &= ~ EF_ARM_PIC; | |
2670 | } | |
2671 | ||
f3485b74 NC |
2672 | /* Now handle EABI specific flags. */ |
2673 | switch (eabi) | |
2674 | { | |
2675 | default: | |
2c71103e | 2676 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2677 | if (e_flags) |
32ec8896 | 2678 | unknown = TRUE; |
f3485b74 NC |
2679 | break; |
2680 | ||
2681 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2682 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2683 | while (e_flags) |
2684 | { | |
2685 | unsigned flag; | |
76da6bbe | 2686 | |
f3485b74 NC |
2687 | /* Process flags one bit at a time. */ |
2688 | flag = e_flags & - e_flags; | |
2689 | e_flags &= ~ flag; | |
76da6bbe | 2690 | |
f3485b74 NC |
2691 | switch (flag) |
2692 | { | |
a5bcd848 | 2693 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2694 | strcat (buf, ", sorted symbol tables"); |
2695 | break; | |
76da6bbe | 2696 | |
f3485b74 | 2697 | default: |
32ec8896 | 2698 | unknown = TRUE; |
f3485b74 NC |
2699 | break; |
2700 | } | |
2701 | } | |
2702 | break; | |
76da6bbe | 2703 | |
a5bcd848 PB |
2704 | case EF_ARM_EABI_VER2: |
2705 | strcat (buf, ", Version2 EABI"); | |
2706 | while (e_flags) | |
2707 | { | |
2708 | unsigned flag; | |
2709 | ||
2710 | /* Process flags one bit at a time. */ | |
2711 | flag = e_flags & - e_flags; | |
2712 | e_flags &= ~ flag; | |
2713 | ||
2714 | switch (flag) | |
2715 | { | |
2716 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2717 | strcat (buf, ", sorted symbol tables"); | |
2718 | break; | |
2719 | ||
2720 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2721 | strcat (buf, ", dynamic symbols use segment index"); | |
2722 | break; | |
2723 | ||
2724 | case EF_ARM_MAPSYMSFIRST: | |
2725 | strcat (buf, ", mapping symbols precede others"); | |
2726 | break; | |
2727 | ||
2728 | default: | |
32ec8896 | 2729 | unknown = TRUE; |
a5bcd848 PB |
2730 | break; |
2731 | } | |
2732 | } | |
2733 | break; | |
2734 | ||
d507cf36 PB |
2735 | case EF_ARM_EABI_VER3: |
2736 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2737 | break; |
2738 | ||
2739 | case EF_ARM_EABI_VER4: | |
2740 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2741 | while (e_flags) |
2742 | { | |
2743 | unsigned flag; | |
2744 | ||
2745 | /* Process flags one bit at a time. */ | |
2746 | flag = e_flags & - e_flags; | |
2747 | e_flags &= ~ flag; | |
2748 | ||
2749 | switch (flag) | |
2750 | { | |
2751 | case EF_ARM_BE8: | |
2752 | strcat (buf, ", BE8"); | |
2753 | break; | |
2754 | ||
2755 | case EF_ARM_LE8: | |
2756 | strcat (buf, ", LE8"); | |
2757 | break; | |
2758 | ||
2759 | default: | |
32ec8896 | 2760 | unknown = TRUE; |
3bfcb652 NC |
2761 | break; |
2762 | } | |
3bfcb652 NC |
2763 | } |
2764 | break; | |
3a4a14e9 PB |
2765 | |
2766 | case EF_ARM_EABI_VER5: | |
2767 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2768 | while (e_flags) |
2769 | { | |
2770 | unsigned flag; | |
2771 | ||
2772 | /* Process flags one bit at a time. */ | |
2773 | flag = e_flags & - e_flags; | |
2774 | e_flags &= ~ flag; | |
2775 | ||
2776 | switch (flag) | |
2777 | { | |
2778 | case EF_ARM_BE8: | |
2779 | strcat (buf, ", BE8"); | |
2780 | break; | |
2781 | ||
2782 | case EF_ARM_LE8: | |
2783 | strcat (buf, ", LE8"); | |
2784 | break; | |
2785 | ||
3bfcb652 NC |
2786 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2787 | strcat (buf, ", soft-float ABI"); | |
2788 | break; | |
2789 | ||
2790 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2791 | strcat (buf, ", hard-float ABI"); | |
2792 | break; | |
2793 | ||
d507cf36 | 2794 | default: |
32ec8896 | 2795 | unknown = TRUE; |
d507cf36 PB |
2796 | break; |
2797 | } | |
2798 | } | |
2799 | break; | |
2800 | ||
f3485b74 | 2801 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2802 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2803 | while (e_flags) |
2804 | { | |
2805 | unsigned flag; | |
76da6bbe | 2806 | |
f3485b74 NC |
2807 | /* Process flags one bit at a time. */ |
2808 | flag = e_flags & - e_flags; | |
2809 | e_flags &= ~ flag; | |
76da6bbe | 2810 | |
f3485b74 NC |
2811 | switch (flag) |
2812 | { | |
a5bcd848 | 2813 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2814 | strcat (buf, ", interworking enabled"); |
2815 | break; | |
76da6bbe | 2816 | |
a5bcd848 | 2817 | case EF_ARM_APCS_26: |
f3485b74 NC |
2818 | strcat (buf, ", uses APCS/26"); |
2819 | break; | |
76da6bbe | 2820 | |
a5bcd848 | 2821 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2822 | strcat (buf, ", uses APCS/float"); |
2823 | break; | |
76da6bbe | 2824 | |
a5bcd848 | 2825 | case EF_ARM_PIC: |
f3485b74 NC |
2826 | strcat (buf, ", position independent"); |
2827 | break; | |
76da6bbe | 2828 | |
a5bcd848 | 2829 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2830 | strcat (buf, ", 8 bit structure alignment"); |
2831 | break; | |
76da6bbe | 2832 | |
a5bcd848 | 2833 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2834 | strcat (buf, ", uses new ABI"); |
2835 | break; | |
76da6bbe | 2836 | |
a5bcd848 | 2837 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2838 | strcat (buf, ", uses old ABI"); |
2839 | break; | |
76da6bbe | 2840 | |
a5bcd848 | 2841 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2842 | strcat (buf, ", software FP"); |
2843 | break; | |
76da6bbe | 2844 | |
90e01f86 ILT |
2845 | case EF_ARM_VFP_FLOAT: |
2846 | strcat (buf, ", VFP"); | |
2847 | break; | |
2848 | ||
fde78edd NC |
2849 | case EF_ARM_MAVERICK_FLOAT: |
2850 | strcat (buf, ", Maverick FP"); | |
2851 | break; | |
2852 | ||
f3485b74 | 2853 | default: |
32ec8896 | 2854 | unknown = TRUE; |
f3485b74 NC |
2855 | break; |
2856 | } | |
2857 | } | |
2858 | } | |
f3485b74 NC |
2859 | |
2860 | if (unknown) | |
2b692964 | 2861 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2862 | } |
2863 | ||
343433df AB |
2864 | static void |
2865 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2866 | { | |
2867 | --size; /* Leave space for null terminator. */ | |
2868 | ||
2869 | switch (e_flags & EF_AVR_MACH) | |
2870 | { | |
2871 | case E_AVR_MACH_AVR1: | |
2872 | strncat (buf, ", avr:1", size); | |
2873 | break; | |
2874 | case E_AVR_MACH_AVR2: | |
2875 | strncat (buf, ", avr:2", size); | |
2876 | break; | |
2877 | case E_AVR_MACH_AVR25: | |
2878 | strncat (buf, ", avr:25", size); | |
2879 | break; | |
2880 | case E_AVR_MACH_AVR3: | |
2881 | strncat (buf, ", avr:3", size); | |
2882 | break; | |
2883 | case E_AVR_MACH_AVR31: | |
2884 | strncat (buf, ", avr:31", size); | |
2885 | break; | |
2886 | case E_AVR_MACH_AVR35: | |
2887 | strncat (buf, ", avr:35", size); | |
2888 | break; | |
2889 | case E_AVR_MACH_AVR4: | |
2890 | strncat (buf, ", avr:4", size); | |
2891 | break; | |
2892 | case E_AVR_MACH_AVR5: | |
2893 | strncat (buf, ", avr:5", size); | |
2894 | break; | |
2895 | case E_AVR_MACH_AVR51: | |
2896 | strncat (buf, ", avr:51", size); | |
2897 | break; | |
2898 | case E_AVR_MACH_AVR6: | |
2899 | strncat (buf, ", avr:6", size); | |
2900 | break; | |
2901 | case E_AVR_MACH_AVRTINY: | |
2902 | strncat (buf, ", avr:100", size); | |
2903 | break; | |
2904 | case E_AVR_MACH_XMEGA1: | |
2905 | strncat (buf, ", avr:101", size); | |
2906 | break; | |
2907 | case E_AVR_MACH_XMEGA2: | |
2908 | strncat (buf, ", avr:102", size); | |
2909 | break; | |
2910 | case E_AVR_MACH_XMEGA3: | |
2911 | strncat (buf, ", avr:103", size); | |
2912 | break; | |
2913 | case E_AVR_MACH_XMEGA4: | |
2914 | strncat (buf, ", avr:104", size); | |
2915 | break; | |
2916 | case E_AVR_MACH_XMEGA5: | |
2917 | strncat (buf, ", avr:105", size); | |
2918 | break; | |
2919 | case E_AVR_MACH_XMEGA6: | |
2920 | strncat (buf, ", avr:106", size); | |
2921 | break; | |
2922 | case E_AVR_MACH_XMEGA7: | |
2923 | strncat (buf, ", avr:107", size); | |
2924 | break; | |
2925 | default: | |
2926 | strncat (buf, ", avr:<unknown>", size); | |
2927 | break; | |
2928 | } | |
2929 | ||
2930 | size -= strlen (buf); | |
2931 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2932 | strncat (buf, ", link-relax", size); | |
2933 | } | |
2934 | ||
35c08157 KLC |
2935 | static void |
2936 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2937 | { | |
2938 | unsigned abi; | |
2939 | unsigned arch; | |
2940 | unsigned config; | |
2941 | unsigned version; | |
32ec8896 NC |
2942 | bfd_boolean has_fpu = FALSE; |
2943 | unsigned int r = 0; | |
35c08157 KLC |
2944 | |
2945 | static const char *ABI_STRINGS[] = | |
2946 | { | |
2947 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2948 | "ABI v1", /* use r0 as return register */ | |
2949 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2950 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2951 | "AABI", |
2952 | "ABI2 FP+" | |
35c08157 KLC |
2953 | }; |
2954 | static const char *VER_STRINGS[] = | |
2955 | { | |
2956 | "Andes ELF V1.3 or older", | |
2957 | "Andes ELF V1.3.1", | |
2958 | "Andes ELF V1.4" | |
2959 | }; | |
2960 | static const char *ARCH_STRINGS[] = | |
2961 | { | |
2962 | "", | |
2963 | "Andes Star v1.0", | |
2964 | "Andes Star v2.0", | |
2965 | "Andes Star v3.0", | |
2966 | "Andes Star v3.0m" | |
2967 | }; | |
2968 | ||
2969 | abi = EF_NDS_ABI & e_flags; | |
2970 | arch = EF_NDS_ARCH & e_flags; | |
2971 | config = EF_NDS_INST & e_flags; | |
2972 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2973 | ||
2974 | memset (buf, 0, size); | |
2975 | ||
2976 | switch (abi) | |
2977 | { | |
2978 | case E_NDS_ABI_V0: | |
2979 | case E_NDS_ABI_V1: | |
2980 | case E_NDS_ABI_V2: | |
2981 | case E_NDS_ABI_V2FP: | |
2982 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2983 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2984 | /* In case there are holes in the array. */ |
2985 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2986 | break; | |
2987 | ||
2988 | default: | |
2989 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2990 | break; | |
2991 | } | |
2992 | ||
2993 | switch (version) | |
2994 | { | |
2995 | case E_NDS32_ELF_VER_1_2: | |
2996 | case E_NDS32_ELF_VER_1_3: | |
2997 | case E_NDS32_ELF_VER_1_4: | |
2998 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2999 | break; | |
3000 | ||
3001 | default: | |
3002 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
3003 | break; | |
3004 | } | |
3005 | ||
3006 | if (E_NDS_ABI_V0 == abi) | |
3007 | { | |
3008 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
3009 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
3010 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
3011 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
3012 | return; | |
3013 | } | |
3014 | ||
3015 | switch (arch) | |
3016 | { | |
3017 | case E_NDS_ARCH_STAR_V1_0: | |
3018 | case E_NDS_ARCH_STAR_V2_0: | |
3019 | case E_NDS_ARCH_STAR_V3_0: | |
3020 | case E_NDS_ARCH_STAR_V3_M: | |
3021 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
3022 | break; | |
3023 | ||
3024 | default: | |
3025 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
3026 | /* ARCH version determines how the e_flags are interpreted. | |
3027 | If it is unknown, we cannot proceed. */ | |
3028 | return; | |
3029 | } | |
3030 | ||
3031 | /* Newer ABI; Now handle architecture specific flags. */ | |
3032 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
3033 | { | |
3034 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3035 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
3036 | ||
3037 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
3038 | r += snprintf (buf + r, size -r, ", MAC"); | |
3039 | ||
3040 | if (config & E_NDS32_HAS_DIV_INST) | |
3041 | r += snprintf (buf + r, size -r, ", DIV"); | |
3042 | ||
3043 | if (config & E_NDS32_HAS_16BIT_INST) | |
3044 | r += snprintf (buf + r, size -r, ", 16b"); | |
3045 | } | |
3046 | else | |
3047 | { | |
3048 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3049 | { | |
3050 | if (version <= E_NDS32_ELF_VER_1_3) | |
3051 | r += snprintf (buf + r, size -r, ", [B8]"); | |
3052 | else | |
3053 | r += snprintf (buf + r, size -r, ", EX9"); | |
3054 | } | |
3055 | ||
3056 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
3057 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
3058 | ||
3059 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
3060 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
3061 | ||
3062 | if (config & E_NDS32_HAS_16BIT_INST) | |
3063 | { | |
3064 | if (version <= E_NDS32_ELF_VER_1_3) | |
3065 | r += snprintf (buf + r, size -r, ", 16b"); | |
3066 | else | |
3067 | r += snprintf (buf + r, size -r, ", IFC"); | |
3068 | } | |
3069 | } | |
3070 | ||
3071 | if (config & E_NDS32_HAS_EXT_INST) | |
3072 | r += snprintf (buf + r, size -r, ", PERF1"); | |
3073 | ||
3074 | if (config & E_NDS32_HAS_EXT2_INST) | |
3075 | r += snprintf (buf + r, size -r, ", PERF2"); | |
3076 | ||
3077 | if (config & E_NDS32_HAS_FPU_INST) | |
3078 | { | |
32ec8896 | 3079 | has_fpu = TRUE; |
35c08157 KLC |
3080 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
3081 | } | |
3082 | ||
3083 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
3084 | { | |
32ec8896 | 3085 | has_fpu = TRUE; |
35c08157 KLC |
3086 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
3087 | } | |
3088 | ||
3089 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
3090 | { | |
32ec8896 | 3091 | has_fpu = TRUE; |
35c08157 KLC |
3092 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
3093 | } | |
3094 | ||
3095 | if (has_fpu) | |
3096 | { | |
3097 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
3098 | { | |
3099 | case E_NDS32_FPU_REG_8SP_4DP: | |
3100 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
3101 | break; | |
3102 | case E_NDS32_FPU_REG_16SP_8DP: | |
3103 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3104 | break; | |
3105 | case E_NDS32_FPU_REG_32SP_16DP: | |
3106 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3107 | break; | |
3108 | case E_NDS32_FPU_REG_32SP_32DP: | |
3109 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3110 | break; | |
3111 | } | |
3112 | } | |
3113 | ||
3114 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3115 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3116 | ||
3117 | if (config & E_NDS32_HAS_STRING_INST) | |
3118 | r += snprintf (buf + r, size -r, ", STR"); | |
3119 | ||
3120 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3121 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3122 | ||
3123 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3124 | { | |
3125 | if (version <= E_NDS32_ELF_VER_1_3) | |
3126 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3127 | else | |
3128 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3129 | } | |
3130 | ||
3131 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3132 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3133 | ||
3134 | if (config & E_NDS32_HAS_L2C_INST) | |
3135 | r += snprintf (buf + r, size -r, ", L2C"); | |
3136 | } | |
3137 | ||
252b5132 | 3138 | static char * |
dda8d76d | 3139 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3140 | { |
b34976b6 | 3141 | static char buf[1024]; |
252b5132 RH |
3142 | |
3143 | buf[0] = '\0'; | |
76da6bbe | 3144 | |
252b5132 RH |
3145 | if (e_flags) |
3146 | { | |
3147 | switch (e_machine) | |
3148 | { | |
3149 | default: | |
3150 | break; | |
3151 | ||
886a2506 | 3152 | case EM_ARC_COMPACT2: |
886a2506 | 3153 | case EM_ARC_COMPACT: |
a9522a21 AB |
3154 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3155 | break; | |
886a2506 | 3156 | |
f3485b74 NC |
3157 | case EM_ARM: |
3158 | decode_ARM_machine_flags (e_flags, buf); | |
3159 | break; | |
76da6bbe | 3160 | |
343433df AB |
3161 | case EM_AVR: |
3162 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3163 | break; | |
3164 | ||
781303ce MF |
3165 | case EM_BLACKFIN: |
3166 | if (e_flags & EF_BFIN_PIC) | |
3167 | strcat (buf, ", PIC"); | |
3168 | ||
3169 | if (e_flags & EF_BFIN_FDPIC) | |
3170 | strcat (buf, ", FDPIC"); | |
3171 | ||
3172 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3173 | strcat (buf, ", code in L1"); | |
3174 | ||
3175 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3176 | strcat (buf, ", data in L1"); | |
3177 | ||
3178 | break; | |
3179 | ||
ec2dfb42 AO |
3180 | case EM_CYGNUS_FRV: |
3181 | switch (e_flags & EF_FRV_CPU_MASK) | |
3182 | { | |
3183 | case EF_FRV_CPU_GENERIC: | |
3184 | break; | |
3185 | ||
3186 | default: | |
3187 | strcat (buf, ", fr???"); | |
3188 | break; | |
57346661 | 3189 | |
ec2dfb42 AO |
3190 | case EF_FRV_CPU_FR300: |
3191 | strcat (buf, ", fr300"); | |
3192 | break; | |
3193 | ||
3194 | case EF_FRV_CPU_FR400: | |
3195 | strcat (buf, ", fr400"); | |
3196 | break; | |
3197 | case EF_FRV_CPU_FR405: | |
3198 | strcat (buf, ", fr405"); | |
3199 | break; | |
3200 | ||
3201 | case EF_FRV_CPU_FR450: | |
3202 | strcat (buf, ", fr450"); | |
3203 | break; | |
3204 | ||
3205 | case EF_FRV_CPU_FR500: | |
3206 | strcat (buf, ", fr500"); | |
3207 | break; | |
3208 | case EF_FRV_CPU_FR550: | |
3209 | strcat (buf, ", fr550"); | |
3210 | break; | |
3211 | ||
3212 | case EF_FRV_CPU_SIMPLE: | |
3213 | strcat (buf, ", simple"); | |
3214 | break; | |
3215 | case EF_FRV_CPU_TOMCAT: | |
3216 | strcat (buf, ", tomcat"); | |
3217 | break; | |
3218 | } | |
1c877e87 | 3219 | break; |
ec2dfb42 | 3220 | |
53c7db4b | 3221 | case EM_68K: |
425c6cb0 | 3222 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3223 | strcat (buf, ", m68000"); |
425c6cb0 | 3224 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3225 | strcat (buf, ", cpu32"); |
3226 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3227 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3228 | else |
266abb8f | 3229 | { |
2cf0635d NC |
3230 | char const * isa = _("unknown"); |
3231 | char const * mac = _("unknown mac"); | |
3232 | char const * additional = NULL; | |
0112cd26 | 3233 | |
c694fd50 | 3234 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3235 | { |
c694fd50 | 3236 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3237 | isa = "A"; |
3238 | additional = ", nodiv"; | |
3239 | break; | |
c694fd50 | 3240 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3241 | isa = "A"; |
3242 | break; | |
c694fd50 | 3243 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3244 | isa = "A+"; |
3245 | break; | |
c694fd50 | 3246 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3247 | isa = "B"; |
3248 | additional = ", nousp"; | |
3249 | break; | |
c694fd50 | 3250 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3251 | isa = "B"; |
3252 | break; | |
f608cd77 NS |
3253 | case EF_M68K_CF_ISA_C: |
3254 | isa = "C"; | |
3255 | break; | |
3256 | case EF_M68K_CF_ISA_C_NODIV: | |
3257 | isa = "C"; | |
3258 | additional = ", nodiv"; | |
3259 | break; | |
266abb8f NS |
3260 | } |
3261 | strcat (buf, ", cf, isa "); | |
3262 | strcat (buf, isa); | |
0b2e31dc NS |
3263 | if (additional) |
3264 | strcat (buf, additional); | |
c694fd50 | 3265 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3266 | strcat (buf, ", float"); |
c694fd50 | 3267 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3268 | { |
3269 | case 0: | |
3270 | mac = NULL; | |
3271 | break; | |
c694fd50 | 3272 | case EF_M68K_CF_MAC: |
266abb8f NS |
3273 | mac = "mac"; |
3274 | break; | |
c694fd50 | 3275 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3276 | mac = "emac"; |
3277 | break; | |
f608cd77 NS |
3278 | case EF_M68K_CF_EMAC_B: |
3279 | mac = "emac_b"; | |
3280 | break; | |
266abb8f NS |
3281 | } |
3282 | if (mac) | |
3283 | { | |
3284 | strcat (buf, ", "); | |
3285 | strcat (buf, mac); | |
3286 | } | |
266abb8f | 3287 | } |
53c7db4b | 3288 | break; |
33c63f9d | 3289 | |
153a2776 NC |
3290 | case EM_CYGNUS_MEP: |
3291 | switch (e_flags & EF_MEP_CPU_MASK) | |
3292 | { | |
3293 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3294 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3295 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3296 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3297 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3298 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3299 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3300 | } | |
3301 | ||
3302 | switch (e_flags & EF_MEP_COP_MASK) | |
3303 | { | |
3304 | case EF_MEP_COP_NONE: break; | |
3305 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3306 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3307 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3308 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3309 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3310 | } | |
3311 | ||
3312 | if (e_flags & EF_MEP_LIBRARY) | |
3313 | strcat (buf, ", Built for Library"); | |
3314 | ||
3315 | if (e_flags & EF_MEP_INDEX_MASK) | |
3316 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3317 | e_flags & EF_MEP_INDEX_MASK); | |
3318 | ||
3319 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3320 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3321 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3322 | break; | |
3323 | ||
252b5132 RH |
3324 | case EM_PPC: |
3325 | if (e_flags & EF_PPC_EMB) | |
3326 | strcat (buf, ", emb"); | |
3327 | ||
3328 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3329 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3330 | |
3331 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3332 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3333 | break; |
3334 | ||
ee67d69a AM |
3335 | case EM_PPC64: |
3336 | if (e_flags & EF_PPC64_ABI) | |
3337 | { | |
3338 | char abi[] = ", abiv0"; | |
3339 | ||
3340 | abi[6] += e_flags & EF_PPC64_ABI; | |
3341 | strcat (buf, abi); | |
3342 | } | |
3343 | break; | |
3344 | ||
708e2187 NC |
3345 | case EM_V800: |
3346 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3347 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3348 | |
708e2187 NC |
3349 | if (e_flags & EF_V800_850E3) |
3350 | strcat (buf, ", V3 architecture"); | |
3351 | ||
3352 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3353 | strcat (buf, ", FPU not used"); | |
3354 | ||
3355 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3356 | strcat (buf, ", regmode: COMMON"); | |
3357 | ||
3358 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3359 | strcat (buf, ", r4 not used"); | |
3360 | ||
3361 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3362 | strcat (buf, ", r30 not used"); | |
3363 | ||
3364 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3365 | strcat (buf, ", r5 not used"); | |
3366 | ||
3367 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3368 | strcat (buf, ", r2 not used"); | |
3369 | ||
3370 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3371 | { | |
3372 | switch (e_flags & - e_flags) | |
3373 | { | |
3374 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3375 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3376 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3377 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3378 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3379 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3380 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3381 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3382 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3383 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3384 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3385 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3386 | default: break; | |
3387 | } | |
3388 | } | |
3389 | break; | |
3390 | ||
2b0337b0 | 3391 | case EM_V850: |
252b5132 RH |
3392 | case EM_CYGNUS_V850: |
3393 | switch (e_flags & EF_V850_ARCH) | |
3394 | { | |
78c8d46c NC |
3395 | case E_V850E3V5_ARCH: |
3396 | strcat (buf, ", v850e3v5"); | |
3397 | break; | |
1cd986c5 NC |
3398 | case E_V850E2V3_ARCH: |
3399 | strcat (buf, ", v850e2v3"); | |
3400 | break; | |
3401 | case E_V850E2_ARCH: | |
3402 | strcat (buf, ", v850e2"); | |
3403 | break; | |
3404 | case E_V850E1_ARCH: | |
3405 | strcat (buf, ", v850e1"); | |
8ad30312 | 3406 | break; |
252b5132 RH |
3407 | case E_V850E_ARCH: |
3408 | strcat (buf, ", v850e"); | |
3409 | break; | |
252b5132 RH |
3410 | case E_V850_ARCH: |
3411 | strcat (buf, ", v850"); | |
3412 | break; | |
3413 | default: | |
2b692964 | 3414 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3415 | break; |
3416 | } | |
3417 | break; | |
3418 | ||
2b0337b0 | 3419 | case EM_M32R: |
252b5132 RH |
3420 | case EM_CYGNUS_M32R: |
3421 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3422 | strcat (buf, ", m32r"); | |
252b5132 RH |
3423 | break; |
3424 | ||
3425 | case EM_MIPS: | |
4fe85591 | 3426 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3427 | if (e_flags & EF_MIPS_NOREORDER) |
3428 | strcat (buf, ", noreorder"); | |
3429 | ||
3430 | if (e_flags & EF_MIPS_PIC) | |
3431 | strcat (buf, ", pic"); | |
3432 | ||
3433 | if (e_flags & EF_MIPS_CPIC) | |
3434 | strcat (buf, ", cpic"); | |
3435 | ||
d1bdd336 TS |
3436 | if (e_flags & EF_MIPS_UCODE) |
3437 | strcat (buf, ", ugen_reserved"); | |
3438 | ||
252b5132 RH |
3439 | if (e_flags & EF_MIPS_ABI2) |
3440 | strcat (buf, ", abi2"); | |
3441 | ||
43521d43 TS |
3442 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3443 | strcat (buf, ", odk first"); | |
3444 | ||
a5d22d2a TS |
3445 | if (e_flags & EF_MIPS_32BITMODE) |
3446 | strcat (buf, ", 32bitmode"); | |
3447 | ||
ba92f887 MR |
3448 | if (e_flags & EF_MIPS_NAN2008) |
3449 | strcat (buf, ", nan2008"); | |
3450 | ||
fef1b0b3 SE |
3451 | if (e_flags & EF_MIPS_FP64) |
3452 | strcat (buf, ", fp64"); | |
3453 | ||
156c2f8b NC |
3454 | switch ((e_flags & EF_MIPS_MACH)) |
3455 | { | |
3456 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3457 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3458 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3459 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3460 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3461 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3462 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3463 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 3464 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 3465 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3466 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3467 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3468 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
ac8cb70f | 3469 | case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break; |
bd782c07 | 3470 | case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break; |
9108bc33 | 3471 | case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break; |
05c6f050 | 3472 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3473 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3474 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3475 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3476 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3477 | case 0: |
3478 | /* We simply ignore the field in this case to avoid confusion: | |
3479 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3480 | extension. */ | |
3481 | break; | |
2b692964 | 3482 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3483 | } |
43521d43 TS |
3484 | |
3485 | switch ((e_flags & EF_MIPS_ABI)) | |
3486 | { | |
3487 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3488 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3489 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3490 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3491 | case 0: | |
3492 | /* We simply ignore the field in this case to avoid confusion: | |
3493 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3494 | This means it is likely to be an o32 file, but not for | |
3495 | sure. */ | |
3496 | break; | |
2b692964 | 3497 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3498 | } |
3499 | ||
3500 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3501 | strcat (buf, ", mdmx"); | |
3502 | ||
3503 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3504 | strcat (buf, ", mips16"); | |
3505 | ||
df58fc94 RS |
3506 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3507 | strcat (buf, ", micromips"); | |
3508 | ||
43521d43 TS |
3509 | switch ((e_flags & EF_MIPS_ARCH)) |
3510 | { | |
3511 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3512 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3513 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3514 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3515 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3516 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3517 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3518 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3519 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3520 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3521 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3522 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3523 | } |
252b5132 | 3524 | break; |
351b4b40 | 3525 | |
35c08157 KLC |
3526 | case EM_NDS32: |
3527 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3528 | break; | |
3529 | ||
fe944acf FT |
3530 | case EM_NFP: |
3531 | switch (EF_NFP_MACH (e_flags)) | |
3532 | { | |
3533 | case E_NFP_MACH_3200: | |
3534 | strcat (buf, ", NFP-32xx"); | |
3535 | break; | |
3536 | case E_NFP_MACH_6000: | |
3537 | strcat (buf, ", NFP-6xxx"); | |
3538 | break; | |
3539 | } | |
3540 | break; | |
3541 | ||
e23eba97 NC |
3542 | case EM_RISCV: |
3543 | if (e_flags & EF_RISCV_RVC) | |
3544 | strcat (buf, ", RVC"); | |
2922d21d | 3545 | |
7f999549 JW |
3546 | if (e_flags & EF_RISCV_RVE) |
3547 | strcat (buf, ", RVE"); | |
3548 | ||
2922d21d AW |
3549 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
3550 | { | |
3551 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3552 | strcat (buf, ", soft-float ABI"); | |
3553 | break; | |
3554 | ||
3555 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3556 | strcat (buf, ", single-float ABI"); | |
3557 | break; | |
3558 | ||
3559 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3560 | strcat (buf, ", double-float ABI"); | |
3561 | break; | |
3562 | ||
3563 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3564 | strcat (buf, ", quad-float ABI"); | |
3565 | break; | |
3566 | } | |
e23eba97 NC |
3567 | break; |
3568 | ||
ccde1100 AO |
3569 | case EM_SH: |
3570 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3571 | { | |
3572 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3573 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3574 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3575 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3576 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3577 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3578 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3579 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3580 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3581 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3582 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3583 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3584 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3585 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3586 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3587 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3588 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3589 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3590 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3591 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3592 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3593 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3594 | } |
3595 | ||
cec6a5b8 MR |
3596 | if (e_flags & EF_SH_PIC) |
3597 | strcat (buf, ", pic"); | |
3598 | ||
3599 | if (e_flags & EF_SH_FDPIC) | |
3600 | strcat (buf, ", fdpic"); | |
ccde1100 | 3601 | break; |
948f632f | 3602 | |
73589c9d CS |
3603 | case EM_OR1K: |
3604 | if (e_flags & EF_OR1K_NODELAY) | |
3605 | strcat (buf, ", no delay"); | |
3606 | break; | |
57346661 | 3607 | |
351b4b40 RH |
3608 | case EM_SPARCV9: |
3609 | if (e_flags & EF_SPARC_32PLUS) | |
3610 | strcat (buf, ", v8+"); | |
3611 | ||
3612 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3613 | strcat (buf, ", ultrasparcI"); |
3614 | ||
3615 | if (e_flags & EF_SPARC_SUN_US3) | |
3616 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3617 | |
3618 | if (e_flags & EF_SPARC_HAL_R1) | |
3619 | strcat (buf, ", halr1"); | |
3620 | ||
3621 | if (e_flags & EF_SPARC_LEDATA) | |
3622 | strcat (buf, ", ledata"); | |
3623 | ||
3624 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3625 | strcat (buf, ", tso"); | |
3626 | ||
3627 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3628 | strcat (buf, ", pso"); | |
3629 | ||
3630 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3631 | strcat (buf, ", rmo"); | |
3632 | break; | |
7d466069 | 3633 | |
103f02d3 UD |
3634 | case EM_PARISC: |
3635 | switch (e_flags & EF_PARISC_ARCH) | |
3636 | { | |
3637 | case EFA_PARISC_1_0: | |
3638 | strcpy (buf, ", PA-RISC 1.0"); | |
3639 | break; | |
3640 | case EFA_PARISC_1_1: | |
3641 | strcpy (buf, ", PA-RISC 1.1"); | |
3642 | break; | |
3643 | case EFA_PARISC_2_0: | |
3644 | strcpy (buf, ", PA-RISC 2.0"); | |
3645 | break; | |
3646 | default: | |
3647 | break; | |
3648 | } | |
3649 | if (e_flags & EF_PARISC_TRAPNIL) | |
3650 | strcat (buf, ", trapnil"); | |
3651 | if (e_flags & EF_PARISC_EXT) | |
3652 | strcat (buf, ", ext"); | |
3653 | if (e_flags & EF_PARISC_LSB) | |
3654 | strcat (buf, ", lsb"); | |
3655 | if (e_flags & EF_PARISC_WIDE) | |
3656 | strcat (buf, ", wide"); | |
3657 | if (e_flags & EF_PARISC_NO_KABP) | |
3658 | strcat (buf, ", no kabp"); | |
3659 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3660 | strcat (buf, ", lazyswap"); | |
30800947 | 3661 | break; |
76da6bbe | 3662 | |
7d466069 | 3663 | case EM_PJ: |
2b0337b0 | 3664 | case EM_PJ_OLD: |
7d466069 ILT |
3665 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3666 | strcat (buf, ", new calling convention"); | |
3667 | ||
3668 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3669 | strcat (buf, ", gnu calling convention"); | |
3670 | break; | |
4d6ed7c8 NC |
3671 | |
3672 | case EM_IA_64: | |
3673 | if ((e_flags & EF_IA_64_ABI64)) | |
3674 | strcat (buf, ", 64-bit"); | |
3675 | else | |
3676 | strcat (buf, ", 32-bit"); | |
3677 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3678 | strcat (buf, ", reduced fp model"); | |
3679 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3680 | strcat (buf, ", no function descriptors, constant gp"); | |
3681 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3682 | strcat (buf, ", constant gp"); | |
3683 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3684 | strcat (buf, ", absolute"); | |
dda8d76d | 3685 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3686 | { |
3687 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3688 | strcat (buf, ", vms_linkages"); | |
3689 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3690 | { | |
3691 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3692 | break; | |
3693 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3694 | strcat (buf, ", warning"); | |
3695 | break; | |
3696 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3697 | strcat (buf, ", error"); | |
3698 | break; | |
3699 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3700 | strcat (buf, ", abort"); | |
3701 | break; | |
3702 | default: | |
bee0ee85 NC |
3703 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3704 | e_flags & EF_IA_64_VMS_COMCOD); | |
3705 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3706 | } |
3707 | } | |
4d6ed7c8 | 3708 | break; |
179d3252 JT |
3709 | |
3710 | case EM_VAX: | |
3711 | if ((e_flags & EF_VAX_NONPIC)) | |
3712 | strcat (buf, ", non-PIC"); | |
3713 | if ((e_flags & EF_VAX_DFLOAT)) | |
3714 | strcat (buf, ", D-Float"); | |
3715 | if ((e_flags & EF_VAX_GFLOAT)) | |
3716 | strcat (buf, ", G-Float"); | |
3717 | break; | |
c7927a3c | 3718 | |
619ed720 EB |
3719 | case EM_VISIUM: |
3720 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3721 | strcat (buf, ", mcm"); | |
3722 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3723 | strcat (buf, ", mcm24"); | |
3724 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3725 | strcat (buf, ", gr6"); | |
3726 | break; | |
3727 | ||
4046d87a | 3728 | case EM_RL78: |
1740ba0c NC |
3729 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3730 | { | |
3731 | case E_FLAG_RL78_ANY_CPU: break; | |
3732 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3733 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3734 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3735 | } | |
856ea05c KP |
3736 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3737 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3738 | break; |
0b4362b0 | 3739 | |
c7927a3c NC |
3740 | case EM_RX: |
3741 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3742 | strcat (buf, ", 64-bit doubles"); | |
3743 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3744 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3745 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3746 | strcat (buf, ", pid"); |
708e2187 NC |
3747 | if (e_flags & E_FLAG_RX_ABI) |
3748 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3749 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3750 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3751 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3752 | if (e_flags & E_FLAG_RX_V2) |
3753 | strcat (buf, ", V2"); | |
f87673e0 YS |
3754 | if (e_flags & E_FLAG_RX_V3) |
3755 | strcat (buf, ", V3"); | |
d4cb0ea0 | 3756 | break; |
55786da2 AK |
3757 | |
3758 | case EM_S390: | |
3759 | if (e_flags & EF_S390_HIGH_GPRS) | |
3760 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3761 | break; |
40b36596 JM |
3762 | |
3763 | case EM_TI_C6000: | |
3764 | if ((e_flags & EF_C6000_REL)) | |
3765 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3766 | break; |
13761a11 NC |
3767 | |
3768 | case EM_MSP430: | |
3769 | strcat (buf, _(": architecture variant: ")); | |
3770 | switch (e_flags & EF_MSP430_MACH) | |
3771 | { | |
3772 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3773 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3774 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3775 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3776 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3777 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3778 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3779 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3780 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3781 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3782 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3783 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3784 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3785 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3786 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3787 | default: | |
3788 | strcat (buf, _(": unknown")); break; | |
3789 | } | |
3790 | ||
3791 | if (e_flags & ~ EF_MSP430_MACH) | |
3792 | strcat (buf, _(": unknown extra flag bits also present")); | |
6655dba2 SB |
3793 | break; |
3794 | ||
3795 | case EM_Z80: | |
3796 | switch (e_flags & EF_Z80_MACH_MSK) | |
3797 | { | |
3798 | case EF_Z80_MACH_Z80: strcat (buf, ", Z80"); break; | |
3799 | case EF_Z80_MACH_Z180: strcat (buf, ", Z180"); break; | |
3800 | case EF_Z80_MACH_R800: strcat (buf, ", R800"); break; | |
3801 | case EF_Z80_MACH_EZ80_Z80: strcat (buf, ", EZ80"); break; | |
3802 | case EF_Z80_MACH_EZ80_ADL: strcat (buf, ", EZ80, ADL"); break; | |
3803 | case EF_Z80_MACH_GBZ80: strcat (buf, ", GBZ80"); break; | |
9fc0b501 | 3804 | case EF_Z80_MACH_Z80N: strcat (buf, ", Z80N"); break; |
6655dba2 SB |
3805 | default: |
3806 | strcat (buf, _(", unknown")); break; | |
3807 | } | |
3808 | break; | |
252b5132 RH |
3809 | } |
3810 | } | |
3811 | ||
3812 | return buf; | |
3813 | } | |
3814 | ||
252b5132 | 3815 | static const char * |
dda8d76d | 3816 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3817 | { |
3818 | static char buff[32]; | |
3819 | ||
3820 | switch (osabi) | |
3821 | { | |
3822 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3823 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3824 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3825 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3826 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3827 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3828 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3829 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3830 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3831 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3832 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3833 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3834 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3835 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3836 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3837 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3838 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3839 | default: |
40b36596 | 3840 | if (osabi >= 64) |
dda8d76d | 3841 | switch (filedata->file_header.e_machine) |
40b36596 JM |
3842 | { |
3843 | case EM_ARM: | |
3844 | switch (osabi) | |
3845 | { | |
3846 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 3847 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
3848 | default: |
3849 | break; | |
3850 | } | |
3851 | break; | |
3852 | ||
3853 | case EM_MSP430: | |
3854 | case EM_MSP430_OLD: | |
619ed720 | 3855 | case EM_VISIUM: |
40b36596 JM |
3856 | switch (osabi) |
3857 | { | |
3858 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3859 | default: | |
3860 | break; | |
3861 | } | |
3862 | break; | |
3863 | ||
3864 | case EM_TI_C6000: | |
3865 | switch (osabi) | |
3866 | { | |
3867 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3868 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3869 | default: | |
3870 | break; | |
3871 | } | |
3872 | break; | |
3873 | ||
3874 | default: | |
3875 | break; | |
3876 | } | |
e9e44622 | 3877 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3878 | return buff; |
3879 | } | |
3880 | } | |
3881 | ||
a06ea964 NC |
3882 | static const char * |
3883 | get_aarch64_segment_type (unsigned long type) | |
3884 | { | |
3885 | switch (type) | |
3886 | { | |
32ec8896 NC |
3887 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3888 | default: return NULL; | |
a06ea964 | 3889 | } |
a06ea964 NC |
3890 | } |
3891 | ||
b294bdf8 MM |
3892 | static const char * |
3893 | get_arm_segment_type (unsigned long type) | |
3894 | { | |
3895 | switch (type) | |
3896 | { | |
32ec8896 NC |
3897 | case PT_ARM_EXIDX: return "EXIDX"; |
3898 | default: return NULL; | |
b294bdf8 | 3899 | } |
b294bdf8 MM |
3900 | } |
3901 | ||
b4cbbe8f AK |
3902 | static const char * |
3903 | get_s390_segment_type (unsigned long type) | |
3904 | { | |
3905 | switch (type) | |
3906 | { | |
3907 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3908 | default: return NULL; | |
3909 | } | |
3910 | } | |
3911 | ||
d3ba0551 AM |
3912 | static const char * |
3913 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3914 | { |
3915 | switch (type) | |
3916 | { | |
32ec8896 NC |
3917 | case PT_MIPS_REGINFO: return "REGINFO"; |
3918 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3919 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3920 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3921 | default: return NULL; | |
252b5132 | 3922 | } |
252b5132 RH |
3923 | } |
3924 | ||
103f02d3 | 3925 | static const char * |
d3ba0551 | 3926 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3927 | { |
3928 | switch (type) | |
3929 | { | |
103f02d3 UD |
3930 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3931 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3932 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3933 | default: return NULL; |
103f02d3 | 3934 | } |
103f02d3 UD |
3935 | } |
3936 | ||
4d6ed7c8 | 3937 | static const char * |
d3ba0551 | 3938 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3939 | { |
3940 | switch (type) | |
3941 | { | |
3942 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3943 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
32ec8896 | 3944 | default: return NULL; |
4d6ed7c8 | 3945 | } |
4d6ed7c8 NC |
3946 | } |
3947 | ||
40b36596 JM |
3948 | static const char * |
3949 | get_tic6x_segment_type (unsigned long type) | |
3950 | { | |
3951 | switch (type) | |
3952 | { | |
32ec8896 NC |
3953 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3954 | default: return NULL; | |
40b36596 | 3955 | } |
40b36596 JM |
3956 | } |
3957 | ||
df3a023b AM |
3958 | static const char * |
3959 | get_hpux_segment_type (unsigned long type, unsigned e_machine) | |
3960 | { | |
3961 | if (e_machine == EM_PARISC) | |
3962 | switch (type) | |
3963 | { | |
3964 | case PT_HP_TLS: return "HP_TLS"; | |
3965 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3966 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3967 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3968 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3969 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3970 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3971 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3972 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3973 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3974 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3975 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
3976 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; | |
3977 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3978 | case PT_HP_STACK: return "HP_STACK"; | |
3979 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
3980 | default: return NULL; | |
3981 | } | |
3982 | ||
3983 | if (e_machine == EM_IA_64) | |
3984 | switch (type) | |
3985 | { | |
3986 | case PT_HP_TLS: return "HP_TLS"; | |
3987 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3988 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3989 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
3990 | default: return NULL; | |
3991 | } | |
3992 | ||
3993 | return NULL; | |
3994 | } | |
3995 | ||
5522f910 NC |
3996 | static const char * |
3997 | get_solaris_segment_type (unsigned long type) | |
3998 | { | |
3999 | switch (type) | |
4000 | { | |
4001 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
4002 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
4003 | case 0x6ffffff7: return "PT_LOSUNW"; | |
4004 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
4005 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
4006 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
4007 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
4008 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 4009 | default: return NULL; |
5522f910 NC |
4010 | } |
4011 | } | |
4012 | ||
252b5132 | 4013 | static const char * |
dda8d76d | 4014 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 4015 | { |
b34976b6 | 4016 | static char buff[32]; |
252b5132 RH |
4017 | |
4018 | switch (p_type) | |
4019 | { | |
b34976b6 AM |
4020 | case PT_NULL: return "NULL"; |
4021 | case PT_LOAD: return "LOAD"; | |
252b5132 | 4022 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
4023 | case PT_INTERP: return "INTERP"; |
4024 | case PT_NOTE: return "NOTE"; | |
4025 | case PT_SHLIB: return "SHLIB"; | |
4026 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 4027 | case PT_TLS: return "TLS"; |
32ec8896 | 4028 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 4029 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 4030 | case PT_GNU_RELRO: return "GNU_RELRO"; |
0a59decb | 4031 | case PT_GNU_PROPERTY: return "GNU_PROPERTY"; |
65765700 | 4032 | |
3eba3ef3 NC |
4033 | case PT_OPENBSD_RANDOMIZE: return "OPENBSD_RANDOMIZE"; |
4034 | case PT_OPENBSD_WXNEEDED: return "OPENBSD_WXNEEDED"; | |
4035 | case PT_OPENBSD_BOOTDATA: return "OPENBSD_BOOTDATA"; | |
4036 | ||
252b5132 | 4037 | default: |
df3a023b | 4038 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) |
252b5132 | 4039 | { |
2cf0635d | 4040 | const char * result; |
103f02d3 | 4041 | |
dda8d76d | 4042 | switch (filedata->file_header.e_machine) |
252b5132 | 4043 | { |
a06ea964 NC |
4044 | case EM_AARCH64: |
4045 | result = get_aarch64_segment_type (p_type); | |
4046 | break; | |
b294bdf8 MM |
4047 | case EM_ARM: |
4048 | result = get_arm_segment_type (p_type); | |
4049 | break; | |
252b5132 | 4050 | case EM_MIPS: |
4fe85591 | 4051 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4052 | result = get_mips_segment_type (p_type); |
4053 | break; | |
103f02d3 UD |
4054 | case EM_PARISC: |
4055 | result = get_parisc_segment_type (p_type); | |
4056 | break; | |
4d6ed7c8 NC |
4057 | case EM_IA_64: |
4058 | result = get_ia64_segment_type (p_type); | |
4059 | break; | |
40b36596 JM |
4060 | case EM_TI_C6000: |
4061 | result = get_tic6x_segment_type (p_type); | |
4062 | break; | |
b4cbbe8f AK |
4063 | case EM_S390: |
4064 | case EM_S390_OLD: | |
4065 | result = get_s390_segment_type (p_type); | |
4066 | break; | |
252b5132 RH |
4067 | default: |
4068 | result = NULL; | |
4069 | break; | |
4070 | } | |
103f02d3 | 4071 | |
252b5132 RH |
4072 | if (result != NULL) |
4073 | return result; | |
103f02d3 | 4074 | |
1a9ccd70 | 4075 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
4076 | } |
4077 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 4078 | { |
df3a023b | 4079 | const char * result = NULL; |
103f02d3 | 4080 | |
df3a023b | 4081 | switch (filedata->file_header.e_ident[EI_OSABI]) |
103f02d3 | 4082 | { |
df3a023b AM |
4083 | case ELFOSABI_GNU: |
4084 | case ELFOSABI_FREEBSD: | |
4085 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) | |
4086 | { | |
4087 | sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO); | |
4088 | result = buff; | |
4089 | } | |
103f02d3 | 4090 | break; |
df3a023b AM |
4091 | case ELFOSABI_HPUX: |
4092 | result = get_hpux_segment_type (p_type, | |
4093 | filedata->file_header.e_machine); | |
4094 | break; | |
4095 | case ELFOSABI_SOLARIS: | |
4096 | result = get_solaris_segment_type (p_type); | |
00428cca | 4097 | break; |
103f02d3 | 4098 | default: |
103f02d3 UD |
4099 | break; |
4100 | } | |
103f02d3 UD |
4101 | if (result != NULL) |
4102 | return result; | |
4103 | ||
1a9ccd70 | 4104 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4105 | } |
252b5132 | 4106 | else |
e9e44622 | 4107 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4108 | |
4109 | return buff; | |
4110 | } | |
4111 | } | |
4112 | ||
53a346d8 CZ |
4113 | static const char * |
4114 | get_arc_section_type_name (unsigned int sh_type) | |
4115 | { | |
4116 | switch (sh_type) | |
4117 | { | |
4118 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4119 | default: | |
4120 | break; | |
4121 | } | |
4122 | return NULL; | |
4123 | } | |
4124 | ||
252b5132 | 4125 | static const char * |
d3ba0551 | 4126 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4127 | { |
4128 | switch (sh_type) | |
4129 | { | |
b34976b6 AM |
4130 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4131 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4132 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4133 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4134 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4135 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4136 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4137 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4138 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4139 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4140 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4141 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4142 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4143 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4144 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4145 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4146 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4147 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4148 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4149 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4150 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4151 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4152 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4153 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4154 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4155 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4156 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4157 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4158 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4159 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4160 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4161 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4162 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4163 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4164 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4165 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4166 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4167 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4168 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4169 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
f16a9783 | 4170 | case SHT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
4171 | default: |
4172 | break; | |
4173 | } | |
4174 | return NULL; | |
4175 | } | |
4176 | ||
103f02d3 | 4177 | static const char * |
d3ba0551 | 4178 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4179 | { |
4180 | switch (sh_type) | |
4181 | { | |
4182 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4183 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4184 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4185 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4186 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4187 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4188 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4189 | default: return NULL; |
103f02d3 | 4190 | } |
103f02d3 UD |
4191 | } |
4192 | ||
4d6ed7c8 | 4193 | static const char * |
dda8d76d | 4194 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4195 | { |
18bd398b | 4196 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4197 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4198 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4199 | |
4d6ed7c8 NC |
4200 | switch (sh_type) |
4201 | { | |
148b93f2 NC |
4202 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4203 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4204 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4205 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4206 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4207 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4208 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4209 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4210 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4211 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4212 | default: |
4213 | break; | |
4214 | } | |
4215 | return NULL; | |
4216 | } | |
4217 | ||
d2b2c203 DJ |
4218 | static const char * |
4219 | get_x86_64_section_type_name (unsigned int sh_type) | |
4220 | { | |
4221 | switch (sh_type) | |
4222 | { | |
4223 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4224 | default: return NULL; |
d2b2c203 | 4225 | } |
d2b2c203 DJ |
4226 | } |
4227 | ||
a06ea964 NC |
4228 | static const char * |
4229 | get_aarch64_section_type_name (unsigned int sh_type) | |
4230 | { | |
4231 | switch (sh_type) | |
4232 | { | |
32ec8896 NC |
4233 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4234 | default: return NULL; | |
a06ea964 | 4235 | } |
a06ea964 NC |
4236 | } |
4237 | ||
40a18ebd NC |
4238 | static const char * |
4239 | get_arm_section_type_name (unsigned int sh_type) | |
4240 | { | |
4241 | switch (sh_type) | |
4242 | { | |
7f6fed87 NC |
4243 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4244 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4245 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4246 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4247 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4248 | default: return NULL; |
40a18ebd | 4249 | } |
40a18ebd NC |
4250 | } |
4251 | ||
40b36596 JM |
4252 | static const char * |
4253 | get_tic6x_section_type_name (unsigned int sh_type) | |
4254 | { | |
4255 | switch (sh_type) | |
4256 | { | |
32ec8896 NC |
4257 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4258 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4259 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4260 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4261 | case SHT_TI_XREF: return "TI_XREF"; | |
4262 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4263 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4264 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4265 | default: return NULL; | |
40b36596 | 4266 | } |
40b36596 JM |
4267 | } |
4268 | ||
13761a11 | 4269 | static const char * |
b0191216 | 4270 | get_msp430_section_type_name (unsigned int sh_type) |
13761a11 NC |
4271 | { |
4272 | switch (sh_type) | |
4273 | { | |
32ec8896 NC |
4274 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4275 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4276 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4277 | default: return NULL; | |
13761a11 NC |
4278 | } |
4279 | } | |
4280 | ||
fe944acf FT |
4281 | static const char * |
4282 | get_nfp_section_type_name (unsigned int sh_type) | |
4283 | { | |
4284 | switch (sh_type) | |
4285 | { | |
4286 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4287 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4288 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4289 | default: return NULL; | |
4290 | } | |
4291 | } | |
4292 | ||
685080f2 NC |
4293 | static const char * |
4294 | get_v850_section_type_name (unsigned int sh_type) | |
4295 | { | |
4296 | switch (sh_type) | |
4297 | { | |
32ec8896 NC |
4298 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4299 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4300 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4301 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4302 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4303 | default: return NULL; | |
685080f2 NC |
4304 | } |
4305 | } | |
4306 | ||
2dc8dd17 JW |
4307 | static const char * |
4308 | get_riscv_section_type_name (unsigned int sh_type) | |
4309 | { | |
4310 | switch (sh_type) | |
4311 | { | |
4312 | case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
4313 | default: return NULL; | |
4314 | } | |
4315 | } | |
4316 | ||
0861f561 CQ |
4317 | static const char * |
4318 | get_csky_section_type_name (unsigned int sh_type) | |
4319 | { | |
4320 | switch (sh_type) | |
4321 | { | |
4322 | case SHT_CSKY_ATTRIBUTES: return "CSKY_ATTRIBUTES"; | |
4323 | default: return NULL; | |
4324 | } | |
4325 | } | |
4326 | ||
252b5132 | 4327 | static const char * |
dda8d76d | 4328 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4329 | { |
b34976b6 | 4330 | static char buff[32]; |
9fb71ee4 | 4331 | const char * result; |
252b5132 RH |
4332 | |
4333 | switch (sh_type) | |
4334 | { | |
4335 | case SHT_NULL: return "NULL"; | |
4336 | case SHT_PROGBITS: return "PROGBITS"; | |
4337 | case SHT_SYMTAB: return "SYMTAB"; | |
4338 | case SHT_STRTAB: return "STRTAB"; | |
4339 | case SHT_RELA: return "RELA"; | |
4340 | case SHT_HASH: return "HASH"; | |
4341 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4342 | case SHT_NOTE: return "NOTE"; | |
4343 | case SHT_NOBITS: return "NOBITS"; | |
4344 | case SHT_REL: return "REL"; | |
4345 | case SHT_SHLIB: return "SHLIB"; | |
4346 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4347 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4348 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4349 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4350 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4351 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4352 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4353 | case SHT_GNU_verdef: return "VERDEF"; |
4354 | case SHT_GNU_verneed: return "VERNEED"; | |
4355 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4356 | case 0x6ffffff0: return "VERSYM"; |
4357 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4358 | case 0x7ffffffd: return "AUXILIARY"; |
4359 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4360 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4361 | |
4362 | default: | |
4363 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4364 | { | |
dda8d76d | 4365 | switch (filedata->file_header.e_machine) |
252b5132 | 4366 | { |
53a346d8 CZ |
4367 | case EM_ARC: |
4368 | case EM_ARC_COMPACT: | |
4369 | case EM_ARC_COMPACT2: | |
4370 | result = get_arc_section_type_name (sh_type); | |
4371 | break; | |
252b5132 | 4372 | case EM_MIPS: |
4fe85591 | 4373 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4374 | result = get_mips_section_type_name (sh_type); |
4375 | break; | |
103f02d3 UD |
4376 | case EM_PARISC: |
4377 | result = get_parisc_section_type_name (sh_type); | |
4378 | break; | |
4d6ed7c8 | 4379 | case EM_IA_64: |
dda8d76d | 4380 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4381 | break; |
d2b2c203 | 4382 | case EM_X86_64: |
8a9036a4 | 4383 | case EM_L1OM: |
7a9068fe | 4384 | case EM_K1OM: |
d2b2c203 DJ |
4385 | result = get_x86_64_section_type_name (sh_type); |
4386 | break; | |
a06ea964 NC |
4387 | case EM_AARCH64: |
4388 | result = get_aarch64_section_type_name (sh_type); | |
4389 | break; | |
40a18ebd NC |
4390 | case EM_ARM: |
4391 | result = get_arm_section_type_name (sh_type); | |
4392 | break; | |
40b36596 JM |
4393 | case EM_TI_C6000: |
4394 | result = get_tic6x_section_type_name (sh_type); | |
4395 | break; | |
13761a11 | 4396 | case EM_MSP430: |
b0191216 | 4397 | result = get_msp430_section_type_name (sh_type); |
13761a11 | 4398 | break; |
fe944acf FT |
4399 | case EM_NFP: |
4400 | result = get_nfp_section_type_name (sh_type); | |
4401 | break; | |
685080f2 NC |
4402 | case EM_V800: |
4403 | case EM_V850: | |
4404 | case EM_CYGNUS_V850: | |
4405 | result = get_v850_section_type_name (sh_type); | |
4406 | break; | |
2dc8dd17 JW |
4407 | case EM_RISCV: |
4408 | result = get_riscv_section_type_name (sh_type); | |
4409 | break; | |
0861f561 CQ |
4410 | case EM_CSKY: |
4411 | result = get_csky_section_type_name (sh_type); | |
4412 | break; | |
252b5132 RH |
4413 | default: |
4414 | result = NULL; | |
4415 | break; | |
4416 | } | |
4417 | ||
4418 | if (result != NULL) | |
4419 | return result; | |
4420 | ||
9fb71ee4 | 4421 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4422 | } |
4423 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4424 | { |
dda8d76d | 4425 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4426 | { |
4427 | case EM_IA_64: | |
dda8d76d | 4428 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4429 | break; |
4430 | default: | |
dda8d76d | 4431 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4432 | result = get_solaris_section_type (sh_type); |
4433 | else | |
1b4b80bf NC |
4434 | { |
4435 | switch (sh_type) | |
4436 | { | |
4437 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4438 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4439 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4440 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4441 | default: | |
4442 | result = NULL; | |
4443 | break; | |
4444 | } | |
4445 | } | |
148b93f2 NC |
4446 | break; |
4447 | } | |
4448 | ||
4449 | if (result != NULL) | |
4450 | return result; | |
4451 | ||
9fb71ee4 | 4452 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4453 | } |
252b5132 | 4454 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4455 | { |
dda8d76d | 4456 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4457 | { |
4458 | case EM_V800: | |
4459 | case EM_V850: | |
4460 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4461 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4462 | break; |
685080f2 | 4463 | default: |
9fb71ee4 | 4464 | result = NULL; |
685080f2 NC |
4465 | break; |
4466 | } | |
4467 | ||
9fb71ee4 NC |
4468 | if (result != NULL) |
4469 | return result; | |
4470 | ||
4471 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4472 | } |
252b5132 | 4473 | else |
a7dbfd1c NC |
4474 | /* This message is probably going to be displayed in a 15 |
4475 | character wide field, so put the hex value first. */ | |
4476 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4477 | |
252b5132 RH |
4478 | return buff; |
4479 | } | |
4480 | } | |
4481 | ||
79bc120c NC |
4482 | enum long_option_values |
4483 | { | |
4484 | OPTION_DEBUG_DUMP = 512, | |
4485 | OPTION_DYN_SYMS, | |
4486 | OPTION_DWARF_DEPTH, | |
4487 | OPTION_DWARF_START, | |
4488 | OPTION_DWARF_CHECK, | |
4489 | OPTION_CTF_DUMP, | |
4490 | OPTION_CTF_PARENT, | |
4491 | OPTION_CTF_SYMBOLS, | |
4492 | OPTION_CTF_STRINGS, | |
4493 | OPTION_WITH_SYMBOL_VERSIONS, | |
4494 | OPTION_RECURSE_LIMIT, | |
4495 | OPTION_NO_RECURSE_LIMIT, | |
4496 | OPTION_NO_DEMANGLING | |
4497 | }; | |
2979dc34 | 4498 | |
85b1c36d | 4499 | static struct option options[] = |
252b5132 | 4500 | { |
79bc120c NC |
4501 | /* Note - This table is alpha-sorted on the 'val' |
4502 | field in order to make adding new options easier. */ | |
4503 | {"arch-specific", no_argument, 0, 'A'}, | |
b34976b6 | 4504 | {"all", no_argument, 0, 'a'}, |
79bc120c NC |
4505 | {"demangle", optional_argument, 0, 'C'}, |
4506 | {"archive-index", no_argument, 0, 'c'}, | |
4507 | {"use-dynamic", no_argument, 0, 'D'}, | |
4508 | {"dynamic", no_argument, 0, 'd'}, | |
b34976b6 | 4509 | {"headers", no_argument, 0, 'e'}, |
79bc120c NC |
4510 | {"section-groups", no_argument, 0, 'g'}, |
4511 | {"help", no_argument, 0, 'H'}, | |
4512 | {"file-header", no_argument, 0, 'h'}, | |
b34976b6 | 4513 | {"histogram", no_argument, 0, 'I'}, |
79bc120c NC |
4514 | {"lint", no_argument, 0, 'L'}, |
4515 | {"enable-checks", no_argument, 0, 'L'}, | |
4516 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 | 4517 | {"segments", no_argument, 0, 'l'}, |
595cf52e | 4518 | {"full-section-name",no_argument, 0, 'N'}, |
79bc120c NC |
4519 | {"notes", no_argument, 0, 'n'}, |
4520 | {"string-dump", required_argument, 0, 'p'}, | |
4521 | {"relocated-dump", required_argument, 0, 'R'}, | |
4522 | {"relocs", no_argument, 0, 'r'}, | |
4523 | {"section-headers", no_argument, 0, 'S'}, | |
4524 | {"sections", no_argument, 0, 'S'}, | |
b34976b6 AM |
4525 | {"symbols", no_argument, 0, 's'}, |
4526 | {"syms", no_argument, 0, 's'}, | |
79bc120c NC |
4527 | {"silent-truncation",no_argument, 0, 'T'}, |
4528 | {"section-details", no_argument, 0, 't'}, | |
09c11c86 | 4529 | {"unwind", no_argument, 0, 'u'}, |
79bc120c NC |
4530 | {"version-info", no_argument, 0, 'V'}, |
4531 | {"version", no_argument, 0, 'v'}, | |
4532 | {"wide", no_argument, 0, 'W'}, | |
b34976b6 | 4533 | {"hex-dump", required_argument, 0, 'x'}, |
0e602686 | 4534 | {"decompress", no_argument, 0, 'z'}, |
252b5132 | 4535 | |
79bc120c NC |
4536 | {"no-demangle", no_argument, 0, OPTION_NO_DEMANGLING}, |
4537 | {"recurse-limit", no_argument, NULL, OPTION_RECURSE_LIMIT}, | |
4538 | {"no-recurse-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT}, | |
4539 | {"no-recursion-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT}, | |
4540 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, | |
4541 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, | |
fd2f0033 TT |
4542 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4543 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4544 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
094e34f2 | 4545 | #ifdef ENABLE_LIBCTF |
d344b407 | 4546 | {"ctf", required_argument, 0, OPTION_CTF_DUMP}, |
7d9813f1 NA |
4547 | {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS}, |
4548 | {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS}, | |
4549 | {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT}, | |
094e34f2 | 4550 | #endif |
7d9813f1 | 4551 | |
b34976b6 | 4552 | {0, no_argument, 0, 0} |
252b5132 RH |
4553 | }; |
4554 | ||
4555 | static void | |
2cf0635d | 4556 | usage (FILE * stream) |
252b5132 | 4557 | { |
92f01d61 JM |
4558 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4559 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4560 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4561 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4562 | -h --file-header Display the ELF file header\n\ | |
4563 | -l --program-headers Display the program headers\n\ | |
4564 | --segments An alias for --program-headers\n\ | |
4565 | -S --section-headers Display the sections' header\n\ | |
4566 | --sections An alias for --section-headers\n\ | |
f5842774 | 4567 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4568 | -t --section-details Display the section details\n\ |
8b53311e NC |
4569 | -e --headers Equivalent to: -h -l -S\n\ |
4570 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4571 | --symbols An alias for --syms\n\ |
1b513401 | 4572 | --dyn-syms Display the dynamic symbol table\n\ |
79bc120c NC |
4573 | -C --demangle[=STYLE] Decode low-level symbol names into user-level names\n\ |
4574 | The STYLE, if specified, can be `auto' (the default),\n\ | |
4575 | `gnu', `lucid', `arm', `hp', `edg', `gnu-v3', `java'\n\ | |
4576 | or `gnat'\n\ | |
4577 | --no-demangle Do not demangle low-level symbol names. (This is the default)\n\ | |
4578 | --recurse-limit Enable a demangling recursion limit. (This is the default)\n\ | |
4579 | --no-recurse-limit Disable a demangling recursion limit\n\ | |
8b53311e NC |
4580 | -n --notes Display the core notes (if present)\n\ |
4581 | -r --relocs Display the relocations (if present)\n\ | |
4582 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4583 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4584 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4585 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4586 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4587 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
1b513401 | 4588 | -L --lint|--enable-checks Display warning messages for possible problems\n\ |
09c11c86 NC |
4589 | -x --hex-dump=<number|name>\n\ |
4590 | Dump the contents of section <number|name> as bytes\n\ | |
4591 | -p --string-dump=<number|name>\n\ | |
4592 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4593 | -R --relocated-dump=<number|name>\n\ |
4594 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4595 | -z --decompress Decompress section before dumping it\n\ |
e4b7104b | 4596 | -w[lLiaprmfFsoORtUuTgAckK] or\n\ |
1ed06042 | 4597 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
e4b7104b | 4598 | =frames-interp,=str,=str-offsets,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4599 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4600 | =addr,=cu_index,=links,=follow-links]\n\ |
4601 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4602 | fprintf (stream, _("\ |
4603 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4604 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4605 | or deeper\n")); | |
094e34f2 | 4606 | #ifdef ENABLE_LIBCTF |
7d9813f1 NA |
4607 | fprintf (stream, _("\ |
4608 | --ctf=<number|name> Display CTF info from section <number|name>\n\ | |
4609 | --ctf-parent=<number|name>\n\ | |
4610 | Use section <number|name> as the CTF parent\n\n\ | |
4611 | --ctf-symbols=<number|name>\n\ | |
4612 | Use section <number|name> as the CTF external symtab\n\n\ | |
4613 | --ctf-strings=<number|name>\n\ | |
4614 | Use section <number|name> as the CTF external strtab\n\n")); | |
094e34f2 | 4615 | #endif |
7d9813f1 | 4616 | |
252b5132 | 4617 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4618 | fprintf (stream, _("\ |
09c11c86 NC |
4619 | -i --instruction-dump=<number|name>\n\ |
4620 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4621 | #endif |
92f01d61 | 4622 | fprintf (stream, _("\ |
8b53311e NC |
4623 | -I --histogram Display histogram of bucket list lengths\n\ |
4624 | -W --wide Allow output width to exceed 80 characters\n\ | |
0942c7ab | 4625 | -T --silent-truncation If a symbol name is truncated, do not add a suffix [...]\n\ |
07012eee | 4626 | @<file> Read options from <file>\n\ |
8b53311e NC |
4627 | -H --help Display this information\n\ |
4628 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4629 | |
92f01d61 JM |
4630 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4631 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4632 | |
92f01d61 | 4633 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4634 | } |
4635 | ||
18bd398b NC |
4636 | /* Record the fact that the user wants the contents of section number |
4637 | SECTION to be displayed using the method(s) encoded as flags bits | |
4638 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4639 | the first time. */ | |
4640 | ||
252b5132 | 4641 | static void |
6431e409 AM |
4642 | request_dump_bynumber (struct dump_data *dumpdata, |
4643 | unsigned int section, dump_type type) | |
252b5132 | 4644 | { |
6431e409 | 4645 | if (section >= dumpdata->num_dump_sects) |
252b5132 | 4646 | { |
2cf0635d | 4647 | dump_type * new_dump_sects; |
252b5132 | 4648 | |
3f5e193b | 4649 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4650 | sizeof (* new_dump_sects)); |
252b5132 RH |
4651 | |
4652 | if (new_dump_sects == NULL) | |
591a748a | 4653 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4654 | else |
4655 | { | |
6431e409 | 4656 | if (dumpdata->dump_sects) |
21b65bac NC |
4657 | { |
4658 | /* Copy current flag settings. */ | |
6431e409 AM |
4659 | memcpy (new_dump_sects, dumpdata->dump_sects, |
4660 | dumpdata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4661 | |
6431e409 | 4662 | free (dumpdata->dump_sects); |
21b65bac | 4663 | } |
252b5132 | 4664 | |
6431e409 AM |
4665 | dumpdata->dump_sects = new_dump_sects; |
4666 | dumpdata->num_dump_sects = section + 1; | |
252b5132 RH |
4667 | } |
4668 | } | |
4669 | ||
6431e409 AM |
4670 | if (dumpdata->dump_sects) |
4671 | dumpdata->dump_sects[section] |= type; | |
252b5132 RH |
4672 | } |
4673 | ||
aef1f6d0 DJ |
4674 | /* Request a dump by section name. */ |
4675 | ||
4676 | static void | |
2cf0635d | 4677 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4678 | { |
2cf0635d | 4679 | struct dump_list_entry * new_request; |
aef1f6d0 | 4680 | |
3f5e193b NC |
4681 | new_request = (struct dump_list_entry *) |
4682 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4683 | if (!new_request) |
591a748a | 4684 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4685 | |
4686 | new_request->name = strdup (section); | |
4687 | if (!new_request->name) | |
591a748a | 4688 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4689 | |
4690 | new_request->type = type; | |
4691 | ||
4692 | new_request->next = dump_sects_byname; | |
4693 | dump_sects_byname = new_request; | |
4694 | } | |
4695 | ||
cf13d699 | 4696 | static inline void |
6431e409 | 4697 | request_dump (struct dump_data *dumpdata, dump_type type) |
cf13d699 NC |
4698 | { |
4699 | int section; | |
4700 | char * cp; | |
4701 | ||
4702 | do_dump++; | |
4703 | section = strtoul (optarg, & cp, 0); | |
4704 | ||
4705 | if (! *cp && section >= 0) | |
6431e409 | 4706 | request_dump_bynumber (dumpdata, section, type); |
cf13d699 NC |
4707 | else |
4708 | request_dump_byname (optarg, type); | |
4709 | } | |
4710 | ||
252b5132 | 4711 | static void |
6431e409 | 4712 | parse_args (struct dump_data *dumpdata, int argc, char ** argv) |
252b5132 RH |
4713 | { |
4714 | int c; | |
4715 | ||
4716 | if (argc < 2) | |
92f01d61 | 4717 | usage (stderr); |
252b5132 RH |
4718 | |
4719 | while ((c = getopt_long | |
79bc120c | 4720 | (argc, argv, "ACDHILNR:STVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4721 | { |
252b5132 RH |
4722 | switch (c) |
4723 | { | |
4724 | case 0: | |
4725 | /* Long options. */ | |
4726 | break; | |
4727 | case 'H': | |
92f01d61 | 4728 | usage (stdout); |
252b5132 RH |
4729 | break; |
4730 | ||
4731 | case 'a': | |
32ec8896 NC |
4732 | do_syms = TRUE; |
4733 | do_reloc = TRUE; | |
4734 | do_unwind = TRUE; | |
4735 | do_dynamic = TRUE; | |
4736 | do_header = TRUE; | |
4737 | do_sections = TRUE; | |
4738 | do_section_groups = TRUE; | |
4739 | do_segments = TRUE; | |
4740 | do_version = TRUE; | |
4741 | do_histogram = TRUE; | |
4742 | do_arch = TRUE; | |
4743 | do_notes = TRUE; | |
252b5132 | 4744 | break; |
79bc120c | 4745 | |
f5842774 | 4746 | case 'g': |
32ec8896 | 4747 | do_section_groups = TRUE; |
f5842774 | 4748 | break; |
5477e8a0 | 4749 | case 't': |
595cf52e | 4750 | case 'N': |
32ec8896 NC |
4751 | do_sections = TRUE; |
4752 | do_section_details = TRUE; | |
595cf52e | 4753 | break; |
252b5132 | 4754 | case 'e': |
32ec8896 NC |
4755 | do_header = TRUE; |
4756 | do_sections = TRUE; | |
4757 | do_segments = TRUE; | |
252b5132 | 4758 | break; |
a952a375 | 4759 | case 'A': |
32ec8896 | 4760 | do_arch = TRUE; |
a952a375 | 4761 | break; |
252b5132 | 4762 | case 'D': |
32ec8896 | 4763 | do_using_dynamic = TRUE; |
252b5132 RH |
4764 | break; |
4765 | case 'r': | |
32ec8896 | 4766 | do_reloc = TRUE; |
252b5132 | 4767 | break; |
4d6ed7c8 | 4768 | case 'u': |
32ec8896 | 4769 | do_unwind = TRUE; |
4d6ed7c8 | 4770 | break; |
252b5132 | 4771 | case 'h': |
32ec8896 | 4772 | do_header = TRUE; |
252b5132 RH |
4773 | break; |
4774 | case 'l': | |
32ec8896 | 4775 | do_segments = TRUE; |
252b5132 RH |
4776 | break; |
4777 | case 's': | |
32ec8896 | 4778 | do_syms = TRUE; |
252b5132 RH |
4779 | break; |
4780 | case 'S': | |
32ec8896 | 4781 | do_sections = TRUE; |
252b5132 RH |
4782 | break; |
4783 | case 'd': | |
32ec8896 | 4784 | do_dynamic = TRUE; |
252b5132 | 4785 | break; |
a952a375 | 4786 | case 'I': |
32ec8896 | 4787 | do_histogram = TRUE; |
a952a375 | 4788 | break; |
779fe533 | 4789 | case 'n': |
32ec8896 | 4790 | do_notes = TRUE; |
779fe533 | 4791 | break; |
4145f1d5 | 4792 | case 'c': |
32ec8896 | 4793 | do_archive_index = TRUE; |
4145f1d5 | 4794 | break; |
1b513401 NC |
4795 | case 'L': |
4796 | do_checks = TRUE; | |
4797 | break; | |
252b5132 | 4798 | case 'x': |
6431e409 | 4799 | request_dump (dumpdata, HEX_DUMP); |
aef1f6d0 | 4800 | break; |
09c11c86 | 4801 | case 'p': |
6431e409 | 4802 | request_dump (dumpdata, STRING_DUMP); |
cf13d699 NC |
4803 | break; |
4804 | case 'R': | |
6431e409 | 4805 | request_dump (dumpdata, RELOC_DUMP); |
09c11c86 | 4806 | break; |
0e602686 | 4807 | case 'z': |
32ec8896 | 4808 | decompress_dumps = TRUE; |
0e602686 | 4809 | break; |
252b5132 | 4810 | case 'w': |
32ec8896 | 4811 | do_dump = TRUE; |
252b5132 | 4812 | if (optarg == 0) |
613ff48b | 4813 | { |
32ec8896 | 4814 | do_debugging = TRUE; |
613ff48b CC |
4815 | dwarf_select_sections_all (); |
4816 | } | |
252b5132 RH |
4817 | else |
4818 | { | |
32ec8896 | 4819 | do_debugging = FALSE; |
4cb93e3b | 4820 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4821 | } |
4822 | break; | |
2979dc34 | 4823 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4824 | do_dump = TRUE; |
2979dc34 | 4825 | if (optarg == 0) |
32ec8896 | 4826 | do_debugging = TRUE; |
2979dc34 JJ |
4827 | else |
4828 | { | |
32ec8896 | 4829 | do_debugging = FALSE; |
4cb93e3b | 4830 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4831 | } |
4832 | break; | |
fd2f0033 TT |
4833 | case OPTION_DWARF_DEPTH: |
4834 | { | |
4835 | char *cp; | |
4836 | ||
4837 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4838 | } | |
4839 | break; | |
4840 | case OPTION_DWARF_START: | |
4841 | { | |
4842 | char *cp; | |
4843 | ||
4844 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4845 | } | |
4846 | break; | |
4723351a | 4847 | case OPTION_DWARF_CHECK: |
32ec8896 | 4848 | dwarf_check = TRUE; |
4723351a | 4849 | break; |
7d9813f1 NA |
4850 | case OPTION_CTF_DUMP: |
4851 | do_ctf = TRUE; | |
6431e409 | 4852 | request_dump (dumpdata, CTF_DUMP); |
7d9813f1 NA |
4853 | break; |
4854 | case OPTION_CTF_SYMBOLS: | |
df16e041 | 4855 | free (dump_ctf_symtab_name); |
7d9813f1 NA |
4856 | dump_ctf_symtab_name = strdup (optarg); |
4857 | break; | |
4858 | case OPTION_CTF_STRINGS: | |
df16e041 | 4859 | free (dump_ctf_strtab_name); |
7d9813f1 NA |
4860 | dump_ctf_strtab_name = strdup (optarg); |
4861 | break; | |
4862 | case OPTION_CTF_PARENT: | |
df16e041 | 4863 | free (dump_ctf_parent_name); |
7d9813f1 NA |
4864 | dump_ctf_parent_name = strdup (optarg); |
4865 | break; | |
2c610e4b | 4866 | case OPTION_DYN_SYMS: |
32ec8896 | 4867 | do_dyn_syms = TRUE; |
2c610e4b | 4868 | break; |
252b5132 RH |
4869 | #ifdef SUPPORT_DISASSEMBLY |
4870 | case 'i': | |
6431e409 | 4871 | request_dump (dumpdata, DISASS_DUMP); |
cf13d699 | 4872 | break; |
252b5132 RH |
4873 | #endif |
4874 | case 'v': | |
4875 | print_version (program_name); | |
4876 | break; | |
4877 | case 'V': | |
32ec8896 | 4878 | do_version = TRUE; |
252b5132 | 4879 | break; |
d974e256 | 4880 | case 'W': |
32ec8896 | 4881 | do_wide = TRUE; |
d974e256 | 4882 | break; |
0942c7ab NC |
4883 | case 'T': |
4884 | do_not_show_symbol_truncation = TRUE; | |
4885 | break; | |
79bc120c NC |
4886 | case 'C': |
4887 | do_demangle = TRUE; | |
4888 | if (optarg != NULL) | |
4889 | { | |
4890 | enum demangling_styles style; | |
4891 | ||
4892 | style = cplus_demangle_name_to_style (optarg); | |
4893 | if (style == unknown_demangling) | |
4894 | error (_("unknown demangling style `%s'"), optarg); | |
4895 | ||
4896 | cplus_demangle_set_style (style); | |
4897 | } | |
4898 | break; | |
4899 | case OPTION_NO_DEMANGLING: | |
4900 | do_demangle = FALSE; | |
4901 | break; | |
4902 | case OPTION_RECURSE_LIMIT: | |
4903 | demangle_flags &= ~ DMGL_NO_RECURSE_LIMIT; | |
4904 | break; | |
4905 | case OPTION_NO_RECURSE_LIMIT: | |
4906 | demangle_flags |= DMGL_NO_RECURSE_LIMIT; | |
4907 | break; | |
4908 | case OPTION_WITH_SYMBOL_VERSIONS: | |
4909 | /* Ignored for backward compatibility. */ | |
4910 | break; | |
4911 | ||
252b5132 | 4912 | default: |
252b5132 RH |
4913 | /* xgettext:c-format */ |
4914 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4915 | /* Fall through. */ |
252b5132 | 4916 | case '?': |
92f01d61 | 4917 | usage (stderr); |
252b5132 RH |
4918 | } |
4919 | } | |
4920 | ||
4d6ed7c8 | 4921 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4922 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4923 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4924 | && !do_section_groups && !do_archive_index |
4925 | && !do_dyn_syms) | |
1b513401 NC |
4926 | { |
4927 | if (do_checks) | |
4928 | { | |
4929 | check_all = TRUE; | |
4930 | do_dynamic = do_syms = do_reloc = do_unwind = do_sections = TRUE; | |
4931 | do_segments = do_header = do_dump = do_version = TRUE; | |
4932 | do_histogram = do_debugging = do_arch = do_notes = TRUE; | |
4933 | do_section_groups = do_archive_index = do_dyn_syms = TRUE; | |
4934 | } | |
4935 | else | |
4936 | usage (stderr); | |
4937 | } | |
252b5132 RH |
4938 | } |
4939 | ||
4940 | static const char * | |
d3ba0551 | 4941 | get_elf_class (unsigned int elf_class) |
252b5132 | 4942 | { |
b34976b6 | 4943 | static char buff[32]; |
103f02d3 | 4944 | |
252b5132 RH |
4945 | switch (elf_class) |
4946 | { | |
4947 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4948 | case ELFCLASS32: return "ELF32"; |
4949 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4950 | default: |
e9e44622 | 4951 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4952 | return buff; |
252b5132 RH |
4953 | } |
4954 | } | |
4955 | ||
4956 | static const char * | |
d3ba0551 | 4957 | get_data_encoding (unsigned int encoding) |
252b5132 | 4958 | { |
b34976b6 | 4959 | static char buff[32]; |
103f02d3 | 4960 | |
252b5132 RH |
4961 | switch (encoding) |
4962 | { | |
4963 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4964 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4965 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4966 | default: |
e9e44622 | 4967 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4968 | return buff; |
252b5132 RH |
4969 | } |
4970 | } | |
4971 | ||
dda8d76d | 4972 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4973 | |
32ec8896 | 4974 | static bfd_boolean |
dda8d76d | 4975 | process_file_header (Filedata * filedata) |
252b5132 | 4976 | { |
dda8d76d NC |
4977 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4978 | ||
4979 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4980 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
4981 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
4982 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4983 | { |
4984 | error | |
4985 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4986 | return FALSE; |
252b5132 RH |
4987 | } |
4988 | ||
955ff7fc | 4989 | init_dwarf_regnames_by_elf_machine_code (header->e_machine); |
2dc4cec1 | 4990 | |
252b5132 RH |
4991 | if (do_header) |
4992 | { | |
32ec8896 | 4993 | unsigned i; |
252b5132 RH |
4994 | |
4995 | printf (_("ELF Header:\n")); | |
4996 | printf (_(" Magic: ")); | |
b34976b6 | 4997 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 4998 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
4999 | printf ("\n"); |
5000 | printf (_(" Class: %s\n"), | |
dda8d76d | 5001 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 5002 | printf (_(" Data: %s\n"), |
dda8d76d | 5003 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 5004 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
5005 | header->e_ident[EI_VERSION], |
5006 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 5007 | ? _(" (current)") |
dda8d76d | 5008 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 5009 | ? _(" <unknown>") |
789be9f7 | 5010 | : ""))); |
252b5132 | 5011 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 5012 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 5013 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 5014 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 5015 | printf (_(" Type: %s\n"), |
dda8d76d | 5016 | get_file_type (header->e_type)); |
252b5132 | 5017 | printf (_(" Machine: %s\n"), |
dda8d76d | 5018 | get_machine_name (header->e_machine)); |
252b5132 | 5019 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 5020 | header->e_version); |
76da6bbe | 5021 | |
f7a99963 | 5022 | printf (_(" Entry point address: ")); |
e8a64888 | 5023 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 5024 | printf (_("\n Start of program headers: ")); |
e8a64888 | 5025 | print_vma (header->e_phoff, DEC); |
f7a99963 | 5026 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 5027 | print_vma (header->e_shoff, DEC); |
f7a99963 | 5028 | printf (_(" (bytes into file)\n")); |
76da6bbe | 5029 | |
252b5132 | 5030 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 5031 | header->e_flags, |
dda8d76d | 5032 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
5033 | printf (_(" Size of this header: %u (bytes)\n"), |
5034 | header->e_ehsize); | |
5035 | printf (_(" Size of program headers: %u (bytes)\n"), | |
5036 | header->e_phentsize); | |
5037 | printf (_(" Number of program headers: %u"), | |
5038 | header->e_phnum); | |
dda8d76d NC |
5039 | if (filedata->section_headers != NULL |
5040 | && header->e_phnum == PN_XNUM | |
5041 | && filedata->section_headers[0].sh_info != 0) | |
e8a64888 AM |
5042 | { |
5043 | header->e_phnum = filedata->section_headers[0].sh_info; | |
5044 | printf (" (%u)", header->e_phnum); | |
5045 | } | |
2046a35d | 5046 | putc ('\n', stdout); |
e8a64888 AM |
5047 | printf (_(" Size of section headers: %u (bytes)\n"), |
5048 | header->e_shentsize); | |
5049 | printf (_(" Number of section headers: %u"), | |
5050 | header->e_shnum); | |
dda8d76d | 5051 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
5052 | { |
5053 | header->e_shnum = filedata->section_headers[0].sh_size; | |
5054 | printf (" (%u)", header->e_shnum); | |
5055 | } | |
560f3c1c | 5056 | putc ('\n', stdout); |
e8a64888 AM |
5057 | printf (_(" Section header string table index: %u"), |
5058 | header->e_shstrndx); | |
dda8d76d NC |
5059 | if (filedata->section_headers != NULL |
5060 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
5061 | { |
5062 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
5063 | printf (" (%u)", header->e_shstrndx); | |
5064 | } | |
5065 | if (header->e_shstrndx != SHN_UNDEF | |
5066 | && header->e_shstrndx >= header->e_shnum) | |
5067 | { | |
5068 | header->e_shstrndx = SHN_UNDEF; | |
5069 | printf (_(" <corrupt: out of range>")); | |
5070 | } | |
560f3c1c AM |
5071 | putc ('\n', stdout); |
5072 | } | |
5073 | ||
dda8d76d | 5074 | if (filedata->section_headers != NULL) |
560f3c1c | 5075 | { |
dda8d76d NC |
5076 | if (header->e_phnum == PN_XNUM |
5077 | && filedata->section_headers[0].sh_info != 0) | |
5078 | header->e_phnum = filedata->section_headers[0].sh_info; | |
5079 | if (header->e_shnum == SHN_UNDEF) | |
5080 | header->e_shnum = filedata->section_headers[0].sh_size; | |
5081 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
5082 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 5083 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
5084 | header->e_shstrndx = SHN_UNDEF; |
5085 | free (filedata->section_headers); | |
5086 | filedata->section_headers = NULL; | |
252b5132 | 5087 | } |
103f02d3 | 5088 | |
32ec8896 | 5089 | return TRUE; |
9ea033b2 NC |
5090 | } |
5091 | ||
dda8d76d NC |
5092 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
5093 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
5094 | ||
e0a31db1 | 5095 | static bfd_boolean |
dda8d76d | 5096 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 5097 | { |
2cf0635d NC |
5098 | Elf32_External_Phdr * phdrs; |
5099 | Elf32_External_Phdr * external; | |
5100 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5101 | unsigned int i; |
dda8d76d NC |
5102 | unsigned int size = filedata->file_header.e_phentsize; |
5103 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5104 | |
5105 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5106 | if (size == 0 || num == 0) | |
5107 | return FALSE; | |
5108 | if (size < sizeof * phdrs) | |
5109 | { | |
5110 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
5111 | return FALSE; | |
5112 | } | |
5113 | if (size > sizeof * phdrs) | |
5114 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5115 | |
dda8d76d | 5116 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
5117 | size, num, _("program headers")); |
5118 | if (phdrs == NULL) | |
5119 | return FALSE; | |
9ea033b2 | 5120 | |
91d6fa6a | 5121 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5122 | i < filedata->file_header.e_phnum; |
b34976b6 | 5123 | i++, internal++, external++) |
252b5132 | 5124 | { |
9ea033b2 NC |
5125 | internal->p_type = BYTE_GET (external->p_type); |
5126 | internal->p_offset = BYTE_GET (external->p_offset); | |
5127 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5128 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5129 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5130 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5131 | internal->p_flags = BYTE_GET (external->p_flags); | |
5132 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
5133 | } |
5134 | ||
9ea033b2 | 5135 | free (phdrs); |
e0a31db1 | 5136 | return TRUE; |
252b5132 RH |
5137 | } |
5138 | ||
dda8d76d NC |
5139 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
5140 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
5141 | ||
e0a31db1 | 5142 | static bfd_boolean |
dda8d76d | 5143 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 5144 | { |
2cf0635d NC |
5145 | Elf64_External_Phdr * phdrs; |
5146 | Elf64_External_Phdr * external; | |
5147 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5148 | unsigned int i; |
dda8d76d NC |
5149 | unsigned int size = filedata->file_header.e_phentsize; |
5150 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5151 | |
5152 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5153 | if (size == 0 || num == 0) | |
5154 | return FALSE; | |
5155 | if (size < sizeof * phdrs) | |
5156 | { | |
5157 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
5158 | return FALSE; | |
5159 | } | |
5160 | if (size > sizeof * phdrs) | |
5161 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5162 | |
dda8d76d | 5163 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 5164 | size, num, _("program headers")); |
a6e9f9df | 5165 | if (!phdrs) |
e0a31db1 | 5166 | return FALSE; |
9ea033b2 | 5167 | |
91d6fa6a | 5168 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5169 | i < filedata->file_header.e_phnum; |
b34976b6 | 5170 | i++, internal++, external++) |
9ea033b2 NC |
5171 | { |
5172 | internal->p_type = BYTE_GET (external->p_type); | |
5173 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
5174 | internal->p_offset = BYTE_GET (external->p_offset); |
5175 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5176 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5177 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5178 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5179 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
5180 | } |
5181 | ||
5182 | free (phdrs); | |
e0a31db1 | 5183 | return TRUE; |
9ea033b2 | 5184 | } |
252b5132 | 5185 | |
32ec8896 | 5186 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 5187 | |
32ec8896 | 5188 | static bfd_boolean |
dda8d76d | 5189 | get_program_headers (Filedata * filedata) |
d93f0186 | 5190 | { |
2cf0635d | 5191 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
5192 | |
5193 | /* Check cache of prior read. */ | |
dda8d76d | 5194 | if (filedata->program_headers != NULL) |
32ec8896 | 5195 | return TRUE; |
d93f0186 | 5196 | |
82156ab7 NC |
5197 | /* Be kind to memory checkers by looking for |
5198 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 5199 | if (filedata->file_header.e_phnum |
82156ab7 | 5200 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 5201 | >= filedata->file_size) |
82156ab7 NC |
5202 | { |
5203 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 5204 | filedata->file_header.e_phnum); |
82156ab7 NC |
5205 | return FALSE; |
5206 | } | |
d93f0186 | 5207 | |
dda8d76d | 5208 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 5209 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
5210 | if (phdrs == NULL) |
5211 | { | |
8b73c356 | 5212 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 5213 | filedata->file_header.e_phnum); |
32ec8896 | 5214 | return FALSE; |
d93f0186 NC |
5215 | } |
5216 | ||
5217 | if (is_32bit_elf | |
dda8d76d NC |
5218 | ? get_32bit_program_headers (filedata, phdrs) |
5219 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 5220 | { |
dda8d76d | 5221 | filedata->program_headers = phdrs; |
32ec8896 | 5222 | return TRUE; |
d93f0186 NC |
5223 | } |
5224 | ||
5225 | free (phdrs); | |
32ec8896 | 5226 | return FALSE; |
d93f0186 NC |
5227 | } |
5228 | ||
32ec8896 | 5229 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 5230 | |
32ec8896 | 5231 | static bfd_boolean |
dda8d76d | 5232 | process_program_headers (Filedata * filedata) |
252b5132 | 5233 | { |
2cf0635d | 5234 | Elf_Internal_Phdr * segment; |
b34976b6 | 5235 | unsigned int i; |
1a9ccd70 | 5236 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 5237 | |
978c4450 AM |
5238 | filedata->dynamic_addr = 0; |
5239 | filedata->dynamic_size = 0; | |
663f67df | 5240 | |
dda8d76d | 5241 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 5242 | { |
82f2dbf7 | 5243 | /* PR binutils/12467. */ |
dda8d76d | 5244 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
5245 | { |
5246 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
5247 | " header offset, but no program headers\n")); | |
5248 | return FALSE; | |
5249 | } | |
82f2dbf7 | 5250 | else if (do_segments) |
252b5132 | 5251 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 5252 | return TRUE; |
252b5132 RH |
5253 | } |
5254 | ||
5255 | if (do_segments && !do_header) | |
5256 | { | |
dda8d76d NC |
5257 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5258 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5259 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5260 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5261 | filedata->file_header.e_phnum), |
5262 | filedata->file_header.e_phnum, | |
5263 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5264 | } |
5265 | ||
dda8d76d | 5266 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5267 | return TRUE; |
103f02d3 | 5268 | |
252b5132 RH |
5269 | if (do_segments) |
5270 | { | |
dda8d76d | 5271 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5272 | printf (_("\nProgram Headers:\n")); |
5273 | else | |
5274 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5275 | |
f7a99963 NC |
5276 | if (is_32bit_elf) |
5277 | printf | |
5278 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5279 | else if (do_wide) |
5280 | printf | |
5281 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5282 | else |
5283 | { | |
5284 | printf | |
5285 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5286 | printf | |
5287 | (_(" FileSiz MemSiz Flags Align\n")); | |
5288 | } | |
252b5132 RH |
5289 | } |
5290 | ||
dda8d76d NC |
5291 | for (i = 0, segment = filedata->program_headers; |
5292 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5293 | i++, segment++) |
252b5132 RH |
5294 | { |
5295 | if (do_segments) | |
5296 | { | |
dda8d76d | 5297 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5298 | |
5299 | if (is_32bit_elf) | |
5300 | { | |
5301 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5302 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5303 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5304 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5305 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5306 | printf ("%c%c%c ", | |
5307 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5308 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5309 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5310 | printf ("%#lx", (unsigned long) segment->p_align); | |
5311 | } | |
d974e256 JJ |
5312 | else if (do_wide) |
5313 | { | |
5314 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5315 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5316 | else | |
5317 | { | |
5318 | print_vma (segment->p_offset, FULL_HEX); | |
5319 | putchar (' '); | |
5320 | } | |
5321 | ||
5322 | print_vma (segment->p_vaddr, FULL_HEX); | |
5323 | putchar (' '); | |
5324 | print_vma (segment->p_paddr, FULL_HEX); | |
5325 | putchar (' '); | |
5326 | ||
5327 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5328 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5329 | else | |
5330 | { | |
5331 | print_vma (segment->p_filesz, FULL_HEX); | |
5332 | putchar (' '); | |
5333 | } | |
5334 | ||
5335 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5336 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5337 | else | |
5338 | { | |
f48e6c45 | 5339 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5340 | } |
5341 | ||
5342 | printf (" %c%c%c ", | |
5343 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5344 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5345 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5346 | ||
5347 | if ((unsigned long) segment->p_align == segment->p_align) | |
5348 | printf ("%#lx", (unsigned long) segment->p_align); | |
5349 | else | |
5350 | { | |
5351 | print_vma (segment->p_align, PREFIX_HEX); | |
5352 | } | |
5353 | } | |
f7a99963 NC |
5354 | else |
5355 | { | |
5356 | print_vma (segment->p_offset, FULL_HEX); | |
5357 | putchar (' '); | |
5358 | print_vma (segment->p_vaddr, FULL_HEX); | |
5359 | putchar (' '); | |
5360 | print_vma (segment->p_paddr, FULL_HEX); | |
5361 | printf ("\n "); | |
5362 | print_vma (segment->p_filesz, FULL_HEX); | |
5363 | putchar (' '); | |
5364 | print_vma (segment->p_memsz, FULL_HEX); | |
5365 | printf (" %c%c%c ", | |
5366 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5367 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5368 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5369 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5370 | } |
252b5132 | 5371 | |
1a9ccd70 NC |
5372 | putc ('\n', stdout); |
5373 | } | |
f54498b4 | 5374 | |
252b5132 RH |
5375 | switch (segment->p_type) |
5376 | { | |
1a9ccd70 | 5377 | case PT_LOAD: |
502d895c NC |
5378 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5379 | required by the ELF standard, several programs, including the Linux | |
5380 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5381 | if (previous_load |
5382 | && previous_load->p_vaddr > segment->p_vaddr) | |
5383 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5384 | #endif |
1a9ccd70 NC |
5385 | if (segment->p_memsz < segment->p_filesz) |
5386 | error (_("the segment's file size is larger than its memory size\n")); | |
5387 | previous_load = segment; | |
5388 | break; | |
5389 | ||
5390 | case PT_PHDR: | |
5391 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5392 | if (i > 0 && previous_load != NULL) | |
5393 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5394 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5395 | { |
5396 | unsigned int j; | |
5397 | ||
dda8d76d | 5398 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
c0c121b0 AM |
5399 | { |
5400 | Elf_Internal_Phdr *load = filedata->program_headers + j; | |
5401 | if (load->p_type == PT_LOAD | |
5402 | && load->p_offset <= segment->p_offset | |
5403 | && (load->p_offset + load->p_filesz | |
5404 | >= segment->p_offset + segment->p_filesz) | |
5405 | && load->p_vaddr <= segment->p_vaddr | |
5406 | && (load->p_vaddr + load->p_filesz | |
5407 | >= segment->p_vaddr + segment->p_filesz)) | |
5408 | break; | |
5409 | } | |
dda8d76d | 5410 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5411 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5412 | } | |
5413 | break; | |
5414 | ||
252b5132 | 5415 | case PT_DYNAMIC: |
978c4450 | 5416 | if (filedata->dynamic_addr) |
252b5132 RH |
5417 | error (_("more than one dynamic segment\n")); |
5418 | ||
20737c13 AM |
5419 | /* By default, assume that the .dynamic section is the first |
5420 | section in the DYNAMIC segment. */ | |
978c4450 AM |
5421 | filedata->dynamic_addr = segment->p_offset; |
5422 | filedata->dynamic_size = segment->p_filesz; | |
20737c13 | 5423 | |
b2d38a17 NC |
5424 | /* Try to locate the .dynamic section. If there is |
5425 | a section header table, we can easily locate it. */ | |
dda8d76d | 5426 | if (filedata->section_headers != NULL) |
b2d38a17 | 5427 | { |
2cf0635d | 5428 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5429 | |
dda8d76d | 5430 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5431 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5432 | { |
28f997cf TG |
5433 | /* A corresponding .dynamic section is expected, but on |
5434 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5435 | if (!is_ia64_vms (filedata)) |
28f997cf | 5436 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5437 | break; |
5438 | } | |
5439 | ||
42bb2e33 | 5440 | if (sec->sh_type == SHT_NOBITS) |
20737c13 | 5441 | { |
978c4450 | 5442 | filedata->dynamic_size = 0; |
20737c13 AM |
5443 | break; |
5444 | } | |
42bb2e33 | 5445 | |
978c4450 AM |
5446 | filedata->dynamic_addr = sec->sh_offset; |
5447 | filedata->dynamic_size = sec->sh_size; | |
b2d38a17 | 5448 | |
8ac10c5b L |
5449 | /* The PT_DYNAMIC segment, which is used by the run-time |
5450 | loader, should exactly match the .dynamic section. */ | |
5451 | if (do_checks | |
5452 | && (filedata->dynamic_addr != segment->p_offset | |
5453 | || filedata->dynamic_size != segment->p_filesz)) | |
5454 | warn (_("\ | |
5455 | the .dynamic section is not the same as the dynamic segment\n")); | |
b2d38a17 | 5456 | } |
39e224f6 MW |
5457 | |
5458 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5459 | segment. Check this after matching against the section headers | |
5460 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5461 | sections). */ | |
978c4450 AM |
5462 | if (filedata->dynamic_addr > filedata->file_size |
5463 | || (filedata->dynamic_size | |
5464 | > filedata->file_size - filedata->dynamic_addr)) | |
39e224f6 MW |
5465 | { |
5466 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
978c4450 | 5467 | filedata->dynamic_addr = filedata->dynamic_size = 0; |
39e224f6 | 5468 | } |
252b5132 RH |
5469 | break; |
5470 | ||
5471 | case PT_INTERP: | |
978c4450 AM |
5472 | if (fseek (filedata->handle, |
5473 | filedata->archive_file_offset + (long) segment->p_offset, | |
fb52b2f4 | 5474 | SEEK_SET)) |
252b5132 RH |
5475 | error (_("Unable to find program interpreter name\n")); |
5476 | else | |
5477 | { | |
f8eae8b2 | 5478 | char fmt [32]; |
9495b2e6 | 5479 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5480 | |
5481 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5482 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5483 | |
978c4450 AM |
5484 | filedata->program_interpreter[0] = 0; |
5485 | if (fscanf (filedata->handle, fmt, | |
5486 | filedata->program_interpreter) <= 0) | |
7bd7b3ef | 5487 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5488 | |
5489 | if (do_segments) | |
f54498b4 | 5490 | printf (_(" [Requesting program interpreter: %s]\n"), |
978c4450 | 5491 | filedata->program_interpreter); |
252b5132 RH |
5492 | } |
5493 | break; | |
5494 | } | |
252b5132 RH |
5495 | } |
5496 | ||
dda8d76d NC |
5497 | if (do_segments |
5498 | && filedata->section_headers != NULL | |
5499 | && filedata->string_table != NULL) | |
252b5132 RH |
5500 | { |
5501 | printf (_("\n Section to Segment mapping:\n")); | |
5502 | printf (_(" Segment Sections...\n")); | |
5503 | ||
dda8d76d | 5504 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5505 | { |
9ad5cbcf | 5506 | unsigned int j; |
2cf0635d | 5507 | Elf_Internal_Shdr * section; |
252b5132 | 5508 | |
dda8d76d NC |
5509 | segment = filedata->program_headers + i; |
5510 | section = filedata->section_headers + 1; | |
252b5132 RH |
5511 | |
5512 | printf (" %2.2d ", i); | |
5513 | ||
dda8d76d | 5514 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5515 | { |
f4638467 AM |
5516 | if (!ELF_TBSS_SPECIAL (section, segment) |
5517 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5518 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5519 | } |
5520 | ||
5521 | putc ('\n',stdout); | |
5522 | } | |
5523 | } | |
5524 | ||
32ec8896 | 5525 | return TRUE; |
252b5132 RH |
5526 | } |
5527 | ||
5528 | ||
d93f0186 NC |
5529 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5530 | ||
5531 | static long | |
dda8d76d | 5532 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5533 | { |
2cf0635d | 5534 | Elf_Internal_Phdr * seg; |
d93f0186 | 5535 | |
dda8d76d | 5536 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5537 | { |
5538 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5539 | return (long) vma; | |
5540 | } | |
5541 | ||
dda8d76d NC |
5542 | for (seg = filedata->program_headers; |
5543 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5544 | ++seg) |
5545 | { | |
5546 | if (seg->p_type != PT_LOAD) | |
5547 | continue; | |
5548 | ||
5549 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5550 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5551 | return vma - seg->p_vaddr + seg->p_offset; | |
5552 | } | |
5553 | ||
5554 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5555 | (unsigned long) vma); |
d93f0186 NC |
5556 | return (long) vma; |
5557 | } | |
5558 | ||
5559 | ||
dda8d76d NC |
5560 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5561 | If PROBE is true, this is just a probe and we do not generate any error | |
5562 | messages if the load fails. */ | |
049b0c3a NC |
5563 | |
5564 | static bfd_boolean | |
dda8d76d | 5565 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5566 | { |
2cf0635d NC |
5567 | Elf32_External_Shdr * shdrs; |
5568 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5569 | unsigned int i; |
5570 | unsigned int size = filedata->file_header.e_shentsize; | |
5571 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5572 | |
5573 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5574 | if (size == 0 || num == 0) | |
5575 | return FALSE; | |
5576 | if (size < sizeof * shdrs) | |
5577 | { | |
5578 | if (! probe) | |
5579 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5580 | return FALSE; | |
5581 | } | |
5582 | if (!probe && size > sizeof * shdrs) | |
5583 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5584 | |
dda8d76d | 5585 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5586 | size, num, |
5587 | probe ? NULL : _("section headers")); | |
5588 | if (shdrs == NULL) | |
5589 | return FALSE; | |
252b5132 | 5590 | |
dda8d76d NC |
5591 | free (filedata->section_headers); |
5592 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5593 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5594 | if (filedata->section_headers == NULL) | |
252b5132 | 5595 | { |
049b0c3a | 5596 | if (!probe) |
8b73c356 | 5597 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5598 | free (shdrs); |
049b0c3a | 5599 | return FALSE; |
252b5132 RH |
5600 | } |
5601 | ||
dda8d76d | 5602 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5603 | i < num; |
b34976b6 | 5604 | i++, internal++) |
252b5132 RH |
5605 | { |
5606 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5607 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5608 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5609 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5610 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5611 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5612 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5613 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5614 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5615 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5616 | if (!probe && internal->sh_link > num) |
5617 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5618 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5619 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5620 | } |
5621 | ||
5622 | free (shdrs); | |
049b0c3a | 5623 | return TRUE; |
252b5132 RH |
5624 | } |
5625 | ||
dda8d76d NC |
5626 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5627 | ||
049b0c3a | 5628 | static bfd_boolean |
dda8d76d | 5629 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5630 | { |
dda8d76d NC |
5631 | Elf64_External_Shdr * shdrs; |
5632 | Elf_Internal_Shdr * internal; | |
5633 | unsigned int i; | |
5634 | unsigned int size = filedata->file_header.e_shentsize; | |
5635 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5636 | |
5637 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5638 | if (size == 0 || num == 0) | |
5639 | return FALSE; | |
dda8d76d | 5640 | |
049b0c3a NC |
5641 | if (size < sizeof * shdrs) |
5642 | { | |
5643 | if (! probe) | |
5644 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5645 | return FALSE; | |
5646 | } | |
dda8d76d | 5647 | |
049b0c3a NC |
5648 | if (! probe && size > sizeof * shdrs) |
5649 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5650 | |
dda8d76d NC |
5651 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5652 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5653 | size, num, |
5654 | probe ? NULL : _("section headers")); | |
5655 | if (shdrs == NULL) | |
5656 | return FALSE; | |
9ea033b2 | 5657 | |
dda8d76d NC |
5658 | free (filedata->section_headers); |
5659 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5660 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5661 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5662 | { |
049b0c3a | 5663 | if (! probe) |
8b73c356 | 5664 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5665 | free (shdrs); |
049b0c3a | 5666 | return FALSE; |
9ea033b2 NC |
5667 | } |
5668 | ||
dda8d76d | 5669 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5670 | i < num; |
b34976b6 | 5671 | i++, internal++) |
9ea033b2 NC |
5672 | { |
5673 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5674 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5675 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5676 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5677 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5678 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5679 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5680 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5681 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5682 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5683 | if (!probe && internal->sh_link > num) |
5684 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5685 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5686 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5687 | } |
5688 | ||
5689 | free (shdrs); | |
049b0c3a | 5690 | return TRUE; |
9ea033b2 NC |
5691 | } |
5692 | ||
252b5132 | 5693 | static Elf_Internal_Sym * |
dda8d76d NC |
5694 | get_32bit_elf_symbols (Filedata * filedata, |
5695 | Elf_Internal_Shdr * section, | |
5696 | unsigned long * num_syms_return) | |
252b5132 | 5697 | { |
ba5cdace | 5698 | unsigned long number = 0; |
dd24e3da | 5699 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5700 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5701 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5702 | Elf_Internal_Sym * psym; |
b34976b6 | 5703 | unsigned int j; |
e3d39609 | 5704 | elf_section_list * entry; |
252b5132 | 5705 | |
c9c1d674 EG |
5706 | if (section->sh_size == 0) |
5707 | { | |
5708 | if (num_syms_return != NULL) | |
5709 | * num_syms_return = 0; | |
5710 | return NULL; | |
5711 | } | |
5712 | ||
dd24e3da | 5713 | /* Run some sanity checks first. */ |
c9c1d674 | 5714 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5715 | { |
c9c1d674 | 5716 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5717 | printable_section_name (filedata, section), |
5718 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5719 | goto exit_point; |
dd24e3da NC |
5720 | } |
5721 | ||
dda8d76d | 5722 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5723 | { |
5724 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5725 | printable_section_name (filedata, section), |
5726 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5727 | goto exit_point; |
5728 | } | |
5729 | ||
dd24e3da NC |
5730 | number = section->sh_size / section->sh_entsize; |
5731 | ||
5732 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5733 | { | |
c9c1d674 | 5734 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5735 | (unsigned long) section->sh_size, |
dda8d76d | 5736 | printable_section_name (filedata, section), |
8066deb1 | 5737 | (unsigned long) section->sh_entsize); |
ba5cdace | 5738 | goto exit_point; |
dd24e3da NC |
5739 | } |
5740 | ||
dda8d76d | 5741 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5742 | section->sh_size, _("symbols")); |
dd24e3da | 5743 | if (esyms == NULL) |
ba5cdace | 5744 | goto exit_point; |
252b5132 | 5745 | |
e3d39609 | 5746 | shndx = NULL; |
978c4450 | 5747 | for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next) |
e3d39609 NC |
5748 | { |
5749 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5750 | continue; | |
5751 | ||
5752 | if (shndx != NULL) | |
5753 | { | |
5754 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5755 | free (shndx); | |
5756 | } | |
5757 | ||
5758 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5759 | entry->hdr->sh_offset, | |
5760 | 1, entry->hdr->sh_size, | |
5761 | _("symbol table section indices")); | |
5762 | if (shndx == NULL) | |
5763 | goto exit_point; | |
5764 | ||
5765 | /* PR17531: file: heap-buffer-overflow */ | |
5766 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5767 | { | |
5768 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5769 | printable_section_name (filedata, entry->hdr), | |
5770 | (unsigned long) entry->hdr->sh_size, | |
5771 | (unsigned long) section->sh_size); | |
5772 | goto exit_point; | |
c9c1d674 | 5773 | } |
e3d39609 | 5774 | } |
9ad5cbcf | 5775 | |
3f5e193b | 5776 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5777 | |
5778 | if (isyms == NULL) | |
5779 | { | |
8b73c356 NC |
5780 | error (_("Out of memory reading %lu symbols\n"), |
5781 | (unsigned long) number); | |
dd24e3da | 5782 | goto exit_point; |
252b5132 RH |
5783 | } |
5784 | ||
dd24e3da | 5785 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5786 | { |
5787 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5788 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5789 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5790 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5791 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5792 | psym->st_shndx |
5793 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5794 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5795 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5796 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5797 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5798 | } | |
5799 | ||
dd24e3da | 5800 | exit_point: |
e3d39609 NC |
5801 | free (shndx); |
5802 | free (esyms); | |
252b5132 | 5803 | |
ba5cdace NC |
5804 | if (num_syms_return != NULL) |
5805 | * num_syms_return = isyms == NULL ? 0 : number; | |
5806 | ||
252b5132 RH |
5807 | return isyms; |
5808 | } | |
5809 | ||
9ea033b2 | 5810 | static Elf_Internal_Sym * |
dda8d76d NC |
5811 | get_64bit_elf_symbols (Filedata * filedata, |
5812 | Elf_Internal_Shdr * section, | |
5813 | unsigned long * num_syms_return) | |
9ea033b2 | 5814 | { |
ba5cdace NC |
5815 | unsigned long number = 0; |
5816 | Elf64_External_Sym * esyms = NULL; | |
5817 | Elf_External_Sym_Shndx * shndx = NULL; | |
5818 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5819 | Elf_Internal_Sym * psym; |
b34976b6 | 5820 | unsigned int j; |
e3d39609 | 5821 | elf_section_list * entry; |
9ea033b2 | 5822 | |
c9c1d674 EG |
5823 | if (section->sh_size == 0) |
5824 | { | |
5825 | if (num_syms_return != NULL) | |
5826 | * num_syms_return = 0; | |
5827 | return NULL; | |
5828 | } | |
5829 | ||
dd24e3da | 5830 | /* Run some sanity checks first. */ |
c9c1d674 | 5831 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5832 | { |
c9c1d674 | 5833 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5834 | printable_section_name (filedata, section), |
8066deb1 | 5835 | (unsigned long) section->sh_entsize); |
ba5cdace | 5836 | goto exit_point; |
dd24e3da NC |
5837 | } |
5838 | ||
dda8d76d | 5839 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5840 | { |
5841 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5842 | printable_section_name (filedata, section), |
8066deb1 | 5843 | (unsigned long) section->sh_size); |
f54498b4 NC |
5844 | goto exit_point; |
5845 | } | |
5846 | ||
dd24e3da NC |
5847 | number = section->sh_size / section->sh_entsize; |
5848 | ||
5849 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5850 | { | |
c9c1d674 | 5851 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5852 | (unsigned long) section->sh_size, |
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 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5859 | section->sh_size, _("symbols")); |
a6e9f9df | 5860 | if (!esyms) |
ba5cdace | 5861 | goto exit_point; |
9ea033b2 | 5862 | |
e3d39609 | 5863 | shndx = NULL; |
978c4450 | 5864 | for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next) |
e3d39609 NC |
5865 | { |
5866 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5867 | continue; | |
5868 | ||
5869 | if (shndx != NULL) | |
5870 | { | |
5871 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5872 | free (shndx); | |
c9c1d674 | 5873 | } |
e3d39609 NC |
5874 | |
5875 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5876 | entry->hdr->sh_offset, | |
5877 | 1, entry->hdr->sh_size, | |
5878 | _("symbol table section indices")); | |
5879 | if (shndx == NULL) | |
5880 | goto exit_point; | |
5881 | ||
5882 | /* PR17531: file: heap-buffer-overflow */ | |
5883 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5884 | { | |
5885 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5886 | printable_section_name (filedata, entry->hdr), | |
5887 | (unsigned long) entry->hdr->sh_size, | |
5888 | (unsigned long) section->sh_size); | |
5889 | goto exit_point; | |
5890 | } | |
5891 | } | |
9ad5cbcf | 5892 | |
3f5e193b | 5893 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5894 | |
5895 | if (isyms == NULL) | |
5896 | { | |
8b73c356 NC |
5897 | error (_("Out of memory reading %lu symbols\n"), |
5898 | (unsigned long) number); | |
ba5cdace | 5899 | goto exit_point; |
9ea033b2 NC |
5900 | } |
5901 | ||
ba5cdace | 5902 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5903 | { |
5904 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5905 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5906 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5907 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5908 | |
4fbb74a6 | 5909 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5910 | psym->st_shndx |
5911 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5912 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5913 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5914 | |
66543521 AM |
5915 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5916 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5917 | } |
5918 | ||
ba5cdace | 5919 | exit_point: |
e3d39609 NC |
5920 | free (shndx); |
5921 | free (esyms); | |
ba5cdace NC |
5922 | |
5923 | if (num_syms_return != NULL) | |
5924 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5925 | |
5926 | return isyms; | |
5927 | } | |
5928 | ||
d1133906 | 5929 | static const char * |
dda8d76d | 5930 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5931 | { |
5477e8a0 | 5932 | static char buff[1024]; |
2cf0635d | 5933 | char * p = buff; |
32ec8896 NC |
5934 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5935 | signed int sindex; | |
5936 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5937 | bfd_vma os_flags = 0; |
5938 | bfd_vma proc_flags = 0; | |
5939 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5940 | static const struct |
5477e8a0 | 5941 | { |
2cf0635d | 5942 | const char * str; |
32ec8896 | 5943 | unsigned int len; |
5477e8a0 L |
5944 | } |
5945 | flags [] = | |
5946 | { | |
cfcac11d NC |
5947 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5948 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5949 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5950 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5951 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5952 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5953 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5954 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5955 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5956 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5957 | /* IA-64 specific. */ | |
5958 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5959 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5960 | /* IA-64 OpenVMS specific. */ | |
5961 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5962 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5963 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5964 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5965 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5966 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5967 | /* Generic. */ |
cfcac11d | 5968 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5969 | /* SPARC specific. */ |
77115a4a | 5970 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5971 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5972 | /* ARM specific. */ | |
5973 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5974 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5975 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5976 | /* GNU specific. */ | |
5977 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5978 | /* VLE specific. */ |
5979 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5980 | }; |
5981 | ||
5982 | if (do_section_details) | |
5983 | { | |
8d5ff12c L |
5984 | sprintf (buff, "[%*.*lx]: ", |
5985 | field_size, field_size, (unsigned long) sh_flags); | |
5986 | p += field_size + 4; | |
5477e8a0 | 5987 | } |
76da6bbe | 5988 | |
d1133906 NC |
5989 | while (sh_flags) |
5990 | { | |
5991 | bfd_vma flag; | |
5992 | ||
5993 | flag = sh_flags & - sh_flags; | |
5994 | sh_flags &= ~ flag; | |
76da6bbe | 5995 | |
5477e8a0 | 5996 | if (do_section_details) |
d1133906 | 5997 | { |
5477e8a0 L |
5998 | switch (flag) |
5999 | { | |
91d6fa6a NC |
6000 | case SHF_WRITE: sindex = 0; break; |
6001 | case SHF_ALLOC: sindex = 1; break; | |
6002 | case SHF_EXECINSTR: sindex = 2; break; | |
6003 | case SHF_MERGE: sindex = 3; break; | |
6004 | case SHF_STRINGS: sindex = 4; break; | |
6005 | case SHF_INFO_LINK: sindex = 5; break; | |
6006 | case SHF_LINK_ORDER: sindex = 6; break; | |
6007 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
6008 | case SHF_GROUP: sindex = 8; break; | |
6009 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 6010 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 6011 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 6012 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 6013 | |
5477e8a0 | 6014 | default: |
91d6fa6a | 6015 | sindex = -1; |
dda8d76d | 6016 | switch (filedata->file_header.e_machine) |
148b93f2 | 6017 | { |
cfcac11d | 6018 | case EM_IA_64: |
148b93f2 | 6019 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 6020 | sindex = 10; |
148b93f2 | 6021 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 6022 | sindex = 11; |
148b93f2 | 6023 | #ifdef BFD64 |
dda8d76d | 6024 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
6025 | switch (flag) |
6026 | { | |
91d6fa6a NC |
6027 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
6028 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
6029 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
6030 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
6031 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
6032 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
6033 | default: break; |
6034 | } | |
6035 | #endif | |
cfcac11d NC |
6036 | break; |
6037 | ||
caa83f8b | 6038 | case EM_386: |
22abe556 | 6039 | case EM_IAMCU: |
caa83f8b | 6040 | case EM_X86_64: |
7f502d6c | 6041 | case EM_L1OM: |
7a9068fe | 6042 | case EM_K1OM: |
cfcac11d NC |
6043 | case EM_OLD_SPARCV9: |
6044 | case EM_SPARC32PLUS: | |
6045 | case EM_SPARCV9: | |
6046 | case EM_SPARC: | |
18ae9cc1 | 6047 | if (flag == SHF_ORDERED) |
91d6fa6a | 6048 | sindex = 19; |
cfcac11d | 6049 | break; |
ac4c9b04 MG |
6050 | |
6051 | case EM_ARM: | |
6052 | switch (flag) | |
6053 | { | |
6054 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 6055 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
6056 | case SHF_COMDEF: sindex = 23; break; |
6057 | default: break; | |
6058 | } | |
6059 | break; | |
83eef883 AFB |
6060 | case EM_PPC: |
6061 | if (flag == SHF_PPC_VLE) | |
6062 | sindex = 25; | |
6063 | break; | |
ac4c9b04 | 6064 | |
cfcac11d NC |
6065 | default: |
6066 | break; | |
148b93f2 | 6067 | } |
5477e8a0 L |
6068 | } |
6069 | ||
91d6fa6a | 6070 | if (sindex != -1) |
5477e8a0 | 6071 | { |
8d5ff12c L |
6072 | if (p != buff + field_size + 4) |
6073 | { | |
6074 | if (size < (10 + 2)) | |
bee0ee85 NC |
6075 | { |
6076 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6077 | return _("<unknown>"); | |
6078 | } | |
8d5ff12c L |
6079 | size -= 2; |
6080 | *p++ = ','; | |
6081 | *p++ = ' '; | |
6082 | } | |
6083 | ||
91d6fa6a NC |
6084 | size -= flags [sindex].len; |
6085 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 6086 | } |
3b22753a | 6087 | else if (flag & SHF_MASKOS) |
8d5ff12c | 6088 | os_flags |= flag; |
d1133906 | 6089 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 6090 | proc_flags |= flag; |
d1133906 | 6091 | else |
8d5ff12c | 6092 | unknown_flags |= flag; |
5477e8a0 L |
6093 | } |
6094 | else | |
6095 | { | |
6096 | switch (flag) | |
6097 | { | |
6098 | case SHF_WRITE: *p = 'W'; break; | |
6099 | case SHF_ALLOC: *p = 'A'; break; | |
6100 | case SHF_EXECINSTR: *p = 'X'; break; | |
6101 | case SHF_MERGE: *p = 'M'; break; | |
6102 | case SHF_STRINGS: *p = 'S'; break; | |
6103 | case SHF_INFO_LINK: *p = 'I'; break; | |
6104 | case SHF_LINK_ORDER: *p = 'L'; break; | |
6105 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
6106 | case SHF_GROUP: *p = 'G'; break; | |
6107 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 6108 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 6109 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 6110 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
6111 | |
6112 | default: | |
dda8d76d NC |
6113 | if ((filedata->file_header.e_machine == EM_X86_64 |
6114 | || filedata->file_header.e_machine == EM_L1OM | |
6115 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
6116 | && flag == SHF_X86_64_LARGE) |
6117 | *p = 'l'; | |
dda8d76d | 6118 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 6119 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 6120 | *p = 'y'; |
dda8d76d | 6121 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
6122 | && flag == SHF_PPC_VLE) |
6123 | *p = 'v'; | |
5477e8a0 L |
6124 | else if (flag & SHF_MASKOS) |
6125 | { | |
6126 | *p = 'o'; | |
6127 | sh_flags &= ~ SHF_MASKOS; | |
6128 | } | |
6129 | else if (flag & SHF_MASKPROC) | |
6130 | { | |
6131 | *p = 'p'; | |
6132 | sh_flags &= ~ SHF_MASKPROC; | |
6133 | } | |
6134 | else | |
6135 | *p = 'x'; | |
6136 | break; | |
6137 | } | |
6138 | p++; | |
d1133906 NC |
6139 | } |
6140 | } | |
76da6bbe | 6141 | |
8d5ff12c L |
6142 | if (do_section_details) |
6143 | { | |
6144 | if (os_flags) | |
6145 | { | |
6146 | size -= 5 + field_size; | |
6147 | if (p != buff + field_size + 4) | |
6148 | { | |
6149 | if (size < (2 + 1)) | |
bee0ee85 NC |
6150 | { |
6151 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6152 | return _("<unknown>"); | |
6153 | } | |
8d5ff12c L |
6154 | size -= 2; |
6155 | *p++ = ','; | |
6156 | *p++ = ' '; | |
6157 | } | |
6158 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
6159 | (unsigned long) os_flags); | |
6160 | p += 5 + field_size; | |
6161 | } | |
6162 | if (proc_flags) | |
6163 | { | |
6164 | size -= 7 + field_size; | |
6165 | if (p != buff + field_size + 4) | |
6166 | { | |
6167 | if (size < (2 + 1)) | |
bee0ee85 NC |
6168 | { |
6169 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6170 | return _("<unknown>"); | |
6171 | } | |
8d5ff12c L |
6172 | size -= 2; |
6173 | *p++ = ','; | |
6174 | *p++ = ' '; | |
6175 | } | |
6176 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
6177 | (unsigned long) proc_flags); | |
6178 | p += 7 + field_size; | |
6179 | } | |
6180 | if (unknown_flags) | |
6181 | { | |
6182 | size -= 10 + field_size; | |
6183 | if (p != buff + field_size + 4) | |
6184 | { | |
6185 | if (size < (2 + 1)) | |
bee0ee85 NC |
6186 | { |
6187 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6188 | return _("<unknown>"); | |
6189 | } | |
8d5ff12c L |
6190 | size -= 2; |
6191 | *p++ = ','; | |
6192 | *p++ = ' '; | |
6193 | } | |
2b692964 | 6194 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
6195 | (unsigned long) unknown_flags); |
6196 | p += 10 + field_size; | |
6197 | } | |
6198 | } | |
6199 | ||
e9e44622 | 6200 | *p = '\0'; |
d1133906 NC |
6201 | return buff; |
6202 | } | |
6203 | ||
5844b465 | 6204 | static unsigned int ATTRIBUTE_WARN_UNUSED_RESULT |
ebdf1ebf | 6205 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
6206 | { |
6207 | if (is_32bit_elf) | |
6208 | { | |
6209 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 6210 | |
ebdf1ebf NC |
6211 | if (size < sizeof (* echdr)) |
6212 | { | |
6213 | error (_("Compressed section is too small even for a compression header\n")); | |
6214 | return 0; | |
6215 | } | |
6216 | ||
77115a4a L |
6217 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6218 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6219 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6220 | return sizeof (*echdr); | |
6221 | } | |
6222 | else | |
6223 | { | |
6224 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 6225 | |
ebdf1ebf NC |
6226 | if (size < sizeof (* echdr)) |
6227 | { | |
6228 | error (_("Compressed section is too small even for a compression header\n")); | |
6229 | return 0; | |
6230 | } | |
6231 | ||
77115a4a L |
6232 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6233 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6234 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6235 | return sizeof (*echdr); | |
6236 | } | |
6237 | } | |
6238 | ||
32ec8896 | 6239 | static bfd_boolean |
dda8d76d | 6240 | process_section_headers (Filedata * filedata) |
252b5132 | 6241 | { |
2cf0635d | 6242 | Elf_Internal_Shdr * section; |
b34976b6 | 6243 | unsigned int i; |
252b5132 | 6244 | |
8fb879cd | 6245 | free (filedata->section_headers); |
dda8d76d | 6246 | filedata->section_headers = NULL; |
978c4450 AM |
6247 | free (filedata->dynamic_symbols); |
6248 | filedata->dynamic_symbols = NULL; | |
6249 | filedata->num_dynamic_syms = 0; | |
6250 | free (filedata->dynamic_strings); | |
6251 | filedata->dynamic_strings = NULL; | |
6252 | filedata->dynamic_strings_length = 0; | |
6253 | free (filedata->dynamic_syminfo); | |
6254 | filedata->dynamic_syminfo = NULL; | |
6255 | while (filedata->symtab_shndx_list != NULL) | |
8ff66993 | 6256 | { |
978c4450 AM |
6257 | elf_section_list *next = filedata->symtab_shndx_list->next; |
6258 | free (filedata->symtab_shndx_list); | |
6259 | filedata->symtab_shndx_list = next; | |
8ff66993 | 6260 | } |
252b5132 | 6261 | |
dda8d76d | 6262 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 6263 | { |
82f2dbf7 | 6264 | /* PR binutils/12467. */ |
dda8d76d | 6265 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
6266 | { |
6267 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
6268 | " section header offset, but no section headers\n")); | |
6269 | return FALSE; | |
6270 | } | |
82f2dbf7 | 6271 | else if (do_sections) |
252b5132 RH |
6272 | printf (_("\nThere are no sections in this file.\n")); |
6273 | ||
32ec8896 | 6274 | return TRUE; |
252b5132 RH |
6275 | } |
6276 | ||
6277 | if (do_sections && !do_header) | |
d3a49aa8 AM |
6278 | printf (ngettext ("There is %d section header, " |
6279 | "starting at offset 0x%lx:\n", | |
6280 | "There are %d section headers, " | |
6281 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
6282 | filedata->file_header.e_shnum), |
6283 | filedata->file_header.e_shnum, | |
6284 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 6285 | |
9ea033b2 NC |
6286 | if (is_32bit_elf) |
6287 | { | |
dda8d76d | 6288 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
6289 | return FALSE; |
6290 | } | |
6291 | else | |
6292 | { | |
dda8d76d | 6293 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6294 | return FALSE; |
9ea033b2 | 6295 | } |
252b5132 RH |
6296 | |
6297 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6298 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6299 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6300 | { |
dda8d76d | 6301 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6302 | |
c256ffe7 JJ |
6303 | if (section->sh_size != 0) |
6304 | { | |
dda8d76d NC |
6305 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6306 | 1, section->sh_size, | |
6307 | _("string table")); | |
0de14b54 | 6308 | |
dda8d76d | 6309 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6310 | } |
252b5132 RH |
6311 | } |
6312 | ||
6313 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6314 | and dynamic string table and debug sections. */ |
89fac5e3 | 6315 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6316 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6317 | { |
6318 | case EM_MIPS: | |
6319 | case EM_MIPS_RS3_LE: | |
6320 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6321 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6322 | variant for which the normal FDE address size rules apply. | |
6323 | ||
6324 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6325 | section, where XX is the size of longs in bits. Unfortunately, | |
6326 | earlier compilers provided no way of distinguishing ILP32 objects | |
6327 | from LP64 objects, so if there's any doubt, we should assume that | |
6328 | the official LP64 form is being used. */ | |
dda8d76d NC |
6329 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6330 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6331 | eh_addr_size = 8; |
6332 | break; | |
0f56a26a DD |
6333 | |
6334 | case EM_H8_300: | |
6335 | case EM_H8_300H: | |
dda8d76d | 6336 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6337 | { |
6338 | case E_H8_MACH_H8300: | |
6339 | case E_H8_MACH_H8300HN: | |
6340 | case E_H8_MACH_H8300SN: | |
6341 | case E_H8_MACH_H8300SXN: | |
6342 | eh_addr_size = 2; | |
6343 | break; | |
6344 | case E_H8_MACH_H8300H: | |
6345 | case E_H8_MACH_H8300S: | |
6346 | case E_H8_MACH_H8300SX: | |
6347 | eh_addr_size = 4; | |
6348 | break; | |
6349 | } | |
f4236fe4 DD |
6350 | break; |
6351 | ||
ff7eeb89 | 6352 | case EM_M32C_OLD: |
f4236fe4 | 6353 | case EM_M32C: |
dda8d76d | 6354 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6355 | { |
6356 | case EF_M32C_CPU_M16C: | |
6357 | eh_addr_size = 2; | |
6358 | break; | |
6359 | } | |
6360 | break; | |
89fac5e3 RS |
6361 | } |
6362 | ||
76ca31c0 NC |
6363 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6364 | do \ | |
6365 | { \ | |
6366 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6367 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6368 | { \ |
76ca31c0 NC |
6369 | char buf[40]; \ |
6370 | sprintf_vma (buf, section->sh_entsize); \ | |
6371 | /* Note: coded this way so that there is a single string for \ | |
6372 | translation. */ \ | |
6373 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6374 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6375 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6376 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6377 | } \ |
6378 | } \ | |
08d8fa11 | 6379 | while (0) |
9dd3a467 NC |
6380 | |
6381 | #define CHECK_ENTSIZE(section, i, type) \ | |
1b513401 | 6382 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
08d8fa11 JJ |
6383 | sizeof (Elf64_External_##type)) |
6384 | ||
dda8d76d NC |
6385 | for (i = 0, section = filedata->section_headers; |
6386 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6387 | i++, section++) |
252b5132 | 6388 | { |
2cf0635d | 6389 | char * name = SECTION_NAME (section); |
252b5132 | 6390 | |
1b513401 NC |
6391 | /* Run some sanity checks on the headers and |
6392 | possibly fill in some file data as well. */ | |
6393 | switch (section->sh_type) | |
252b5132 | 6394 | { |
1b513401 | 6395 | case SHT_DYNSYM: |
978c4450 | 6396 | if (filedata->dynamic_symbols != NULL) |
252b5132 RH |
6397 | { |
6398 | error (_("File contains multiple dynamic symbol tables\n")); | |
6399 | continue; | |
6400 | } | |
6401 | ||
08d8fa11 | 6402 | CHECK_ENTSIZE (section, i, Sym); |
978c4450 AM |
6403 | filedata->dynamic_symbols |
6404 | = GET_ELF_SYMBOLS (filedata, section, &filedata->num_dynamic_syms); | |
8ac10c5b | 6405 | filedata->dynamic_symtab_section = section; |
1b513401 NC |
6406 | break; |
6407 | ||
6408 | case SHT_STRTAB: | |
6409 | if (streq (name, ".dynstr")) | |
252b5132 | 6410 | { |
1b513401 NC |
6411 | if (filedata->dynamic_strings != NULL) |
6412 | { | |
6413 | error (_("File contains multiple dynamic string tables\n")); | |
6414 | continue; | |
6415 | } | |
6416 | ||
6417 | filedata->dynamic_strings | |
6418 | = (char *) get_data (NULL, filedata, section->sh_offset, | |
6419 | 1, section->sh_size, _("dynamic strings")); | |
6420 | filedata->dynamic_strings_length | |
6421 | = filedata->dynamic_strings == NULL ? 0 : section->sh_size; | |
8ac10c5b | 6422 | filedata->dynamic_strtab_section = section; |
252b5132 | 6423 | } |
1b513401 NC |
6424 | break; |
6425 | ||
6426 | case SHT_SYMTAB_SHNDX: | |
6427 | { | |
6428 | elf_section_list * entry = xmalloc (sizeof * entry); | |
6429 | ||
6430 | entry->hdr = section; | |
6431 | entry->next = filedata->symtab_shndx_list; | |
6432 | filedata->symtab_shndx_list = entry; | |
6433 | } | |
6434 | break; | |
6435 | ||
6436 | case SHT_SYMTAB: | |
6437 | CHECK_ENTSIZE (section, i, Sym); | |
6438 | break; | |
6439 | ||
6440 | case SHT_GROUP: | |
6441 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6442 | break; | |
252b5132 | 6443 | |
1b513401 NC |
6444 | case SHT_REL: |
6445 | CHECK_ENTSIZE (section, i, Rel); | |
546cb2d8 | 6446 | if (do_checks && section->sh_size == 0) |
1b513401 NC |
6447 | warn (_("Section '%s': zero-sized relocation section\n"), name); |
6448 | break; | |
6449 | ||
6450 | case SHT_RELA: | |
6451 | CHECK_ENTSIZE (section, i, Rela); | |
546cb2d8 | 6452 | if (do_checks && section->sh_size == 0) |
1b513401 NC |
6453 | warn (_("Section '%s': zero-sized relocation section\n"), name); |
6454 | break; | |
6455 | ||
6456 | case SHT_NOTE: | |
6457 | case SHT_PROGBITS: | |
546cb2d8 NC |
6458 | /* Having a zero sized section is not illegal according to the |
6459 | ELF standard, but it might be an indication that something | |
6460 | is wrong. So issue a warning if we are running in lint mode. */ | |
6461 | if (do_checks && section->sh_size == 0) | |
1b513401 NC |
6462 | warn (_("Section '%s': has a size of zero - is this intended ?\n"), name); |
6463 | break; | |
6464 | ||
6465 | default: | |
6466 | break; | |
6467 | } | |
6468 | ||
6469 | if ((do_debugging || do_debug_info || do_debug_abbrevs | |
6470 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes | |
6471 | || do_debug_aranges || do_debug_frames || do_debug_macinfo | |
e4b7104b | 6472 | || do_debug_str || do_debug_str_offsets || do_debug_loc || do_debug_ranges |
1b513401 NC |
6473 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
6474 | && (const_strneq (name, ".debug_") | |
6475 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6476 | { |
1b315056 CS |
6477 | if (name[1] == 'z') |
6478 | name += sizeof (".zdebug_") - 1; | |
6479 | else | |
6480 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6481 | |
6482 | if (do_debugging | |
4723351a CC |
6483 | || (do_debug_info && const_strneq (name, "info")) |
6484 | || (do_debug_info && const_strneq (name, "types")) | |
6485 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6486 | || (do_debug_lines && strcmp (name, "line") == 0) |
6487 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6488 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6489 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6490 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6491 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6492 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6493 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6494 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6495 | || (do_debug_frames && const_strneq (name, "frame")) |
6496 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6497 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6498 | || (do_debug_str && const_strneq (name, "str")) | |
e4b7104b | 6499 | || (do_debug_str_offsets && const_strneq (name, "str_offsets")) |
4723351a | 6500 | || (do_debug_loc && const_strneq (name, "loc")) |
77145576 | 6501 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6502 | || (do_debug_addr && const_strneq (name, "addr")) |
6503 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6504 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6505 | ) |
6431e409 | 6506 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
252b5132 | 6507 | } |
a262ae96 | 6508 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6509 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6510 | && const_strneq (name, ".gnu.linkonce.wi.")) |
6431e409 | 6511 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
18bd398b | 6512 | else if (do_debug_frames && streq (name, ".eh_frame")) |
6431e409 | 6513 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
61364358 JK |
6514 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6515 | || streq (name, ".debug_names"))) | |
6431e409 | 6516 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
6f875884 TG |
6517 | /* Trace sections for Itanium VMS. */ |
6518 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6519 | || do_trace_aranges) | |
6520 | && const_strneq (name, ".trace_")) | |
6521 | { | |
6522 | name += sizeof (".trace_") - 1; | |
6523 | ||
6524 | if (do_debugging | |
6525 | || (do_trace_info && streq (name, "info")) | |
6526 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6527 | || (do_trace_aranges && streq (name, "aranges")) | |
6528 | ) | |
6431e409 | 6529 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
6f875884 | 6530 | } |
dda8d76d NC |
6531 | else if ((do_debugging || do_debug_links) |
6532 | && (const_strneq (name, ".gnu_debuglink") | |
6533 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6431e409 | 6534 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
252b5132 RH |
6535 | } |
6536 | ||
6537 | if (! do_sections) | |
32ec8896 | 6538 | return TRUE; |
252b5132 | 6539 | |
dda8d76d | 6540 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6541 | printf (_("\nSection Headers:\n")); |
6542 | else | |
6543 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6544 | |
f7a99963 | 6545 | if (is_32bit_elf) |
595cf52e | 6546 | { |
5477e8a0 | 6547 | if (do_section_details) |
595cf52e L |
6548 | { |
6549 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6550 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6551 | } |
6552 | else | |
6553 | printf | |
6554 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6555 | } | |
d974e256 | 6556 | else if (do_wide) |
595cf52e | 6557 | { |
5477e8a0 | 6558 | if (do_section_details) |
595cf52e L |
6559 | { |
6560 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6561 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6562 | } |
6563 | else | |
6564 | printf | |
6565 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6566 | } | |
f7a99963 NC |
6567 | else |
6568 | { | |
5477e8a0 | 6569 | if (do_section_details) |
595cf52e L |
6570 | { |
6571 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6572 | printf (_(" Type Address Offset Link\n")); |
6573 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6574 | } |
6575 | else | |
6576 | { | |
6577 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6578 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6579 | } | |
f7a99963 | 6580 | } |
252b5132 | 6581 | |
5477e8a0 L |
6582 | if (do_section_details) |
6583 | printf (_(" Flags\n")); | |
6584 | ||
dda8d76d NC |
6585 | for (i = 0, section = filedata->section_headers; |
6586 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6587 | i++, section++) |
252b5132 | 6588 | { |
dd905818 NC |
6589 | /* Run some sanity checks on the section header. */ |
6590 | ||
6591 | /* Check the sh_link field. */ | |
6592 | switch (section->sh_type) | |
6593 | { | |
285e3f99 AM |
6594 | case SHT_REL: |
6595 | case SHT_RELA: | |
6596 | if (section->sh_link == 0 | |
6597 | && (filedata->file_header.e_type == ET_EXEC | |
6598 | || filedata->file_header.e_type == ET_DYN)) | |
6599 | /* A dynamic relocation section where all entries use a | |
6600 | zero symbol index need not specify a symtab section. */ | |
6601 | break; | |
6602 | /* Fall through. */ | |
dd905818 NC |
6603 | case SHT_SYMTAB_SHNDX: |
6604 | case SHT_GROUP: | |
6605 | case SHT_HASH: | |
6606 | case SHT_GNU_HASH: | |
6607 | case SHT_GNU_versym: | |
285e3f99 | 6608 | if (section->sh_link == 0 |
dda8d76d NC |
6609 | || section->sh_link >= filedata->file_header.e_shnum |
6610 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6611 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6612 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6613 | i, section->sh_link); | |
6614 | break; | |
6615 | ||
6616 | case SHT_DYNAMIC: | |
6617 | case SHT_SYMTAB: | |
6618 | case SHT_DYNSYM: | |
6619 | case SHT_GNU_verneed: | |
6620 | case SHT_GNU_verdef: | |
6621 | case SHT_GNU_LIBLIST: | |
285e3f99 | 6622 | if (section->sh_link == 0 |
dda8d76d NC |
6623 | || section->sh_link >= filedata->file_header.e_shnum |
6624 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6625 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6626 | i, section->sh_link); | |
6627 | break; | |
6628 | ||
6629 | case SHT_INIT_ARRAY: | |
6630 | case SHT_FINI_ARRAY: | |
6631 | case SHT_PREINIT_ARRAY: | |
6632 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6633 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6634 | i, section->sh_link); | |
6635 | break; | |
6636 | ||
6637 | default: | |
6638 | /* FIXME: Add support for target specific section types. */ | |
6639 | #if 0 /* Currently we do not check other section types as there are too | |
6640 | many special cases. Stab sections for example have a type | |
6641 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6642 | section. */ | |
6643 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6644 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6645 | i, section->sh_link); | |
6646 | #endif | |
6647 | break; | |
6648 | } | |
6649 | ||
6650 | /* Check the sh_info field. */ | |
6651 | switch (section->sh_type) | |
6652 | { | |
6653 | case SHT_REL: | |
6654 | case SHT_RELA: | |
285e3f99 AM |
6655 | if (section->sh_info == 0 |
6656 | && (filedata->file_header.e_type == ET_EXEC | |
6657 | || filedata->file_header.e_type == ET_DYN)) | |
6658 | /* Dynamic relocations apply to segments, so they do not | |
6659 | need to specify the section they relocate. */ | |
6660 | break; | |
6661 | if (section->sh_info == 0 | |
dda8d76d NC |
6662 | || section->sh_info >= filedata->file_header.e_shnum |
6663 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6664 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6665 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6666 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
385e5b90 L |
6667 | && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY |
6668 | && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY | |
dd905818 | 6669 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6670 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
285e3f99 AM |
6671 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), |
6672 | i, section->sh_info); | |
dd905818 NC |
6673 | break; |
6674 | ||
6675 | case SHT_DYNAMIC: | |
6676 | case SHT_HASH: | |
6677 | case SHT_SYMTAB_SHNDX: | |
6678 | case SHT_INIT_ARRAY: | |
6679 | case SHT_FINI_ARRAY: | |
6680 | case SHT_PREINIT_ARRAY: | |
6681 | if (section->sh_info != 0) | |
6682 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6683 | i, section->sh_info); | |
6684 | break; | |
6685 | ||
6686 | case SHT_GROUP: | |
6687 | case SHT_SYMTAB: | |
6688 | case SHT_DYNSYM: | |
6689 | /* A symbol index - we assume that it is valid. */ | |
6690 | break; | |
6691 | ||
6692 | default: | |
6693 | /* FIXME: Add support for target specific section types. */ | |
6694 | if (section->sh_type == SHT_NOBITS) | |
6695 | /* NOBITS section headers with non-zero sh_info fields can be | |
6696 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6697 | information. The stripped sections have their headers |
6698 | preserved but their types set to SHT_NOBITS. So do not check | |
6699 | this type of section. */ | |
dd905818 NC |
6700 | ; |
6701 | else if (section->sh_flags & SHF_INFO_LINK) | |
6702 | { | |
dda8d76d | 6703 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6704 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6705 | } | |
a91e1603 L |
6706 | else if (section->sh_type < SHT_LOOS |
6707 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6708 | && section->sh_info != 0) | |
dd905818 NC |
6709 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6710 | i, section->sh_info); | |
6711 | break; | |
6712 | } | |
6713 | ||
3e6b6445 | 6714 | /* Check the sh_size field. */ |
dda8d76d | 6715 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6716 | && section->sh_type != SHT_NOBITS |
6717 | && section->sh_type != SHT_NULL | |
6718 | && section->sh_type < SHT_LOOS) | |
6719 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6720 | ||
7bfd842d | 6721 | printf (" [%2u] ", i); |
5477e8a0 | 6722 | if (do_section_details) |
dda8d76d | 6723 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6724 | else |
74e1a04b | 6725 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6726 | |
ea52a088 | 6727 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6728 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6729 | |
f7a99963 NC |
6730 | if (is_32bit_elf) |
6731 | { | |
cfcac11d NC |
6732 | const char * link_too_big = NULL; |
6733 | ||
f7a99963 | 6734 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6735 | |
f7a99963 NC |
6736 | printf ( " %6.6lx %6.6lx %2.2lx", |
6737 | (unsigned long) section->sh_offset, | |
6738 | (unsigned long) section->sh_size, | |
6739 | (unsigned long) section->sh_entsize); | |
d1133906 | 6740 | |
5477e8a0 L |
6741 | if (do_section_details) |
6742 | fputs (" ", stdout); | |
6743 | else | |
dda8d76d | 6744 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6745 | |
dda8d76d | 6746 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6747 | { |
6748 | link_too_big = ""; | |
6749 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6750 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6751 | switch (filedata->file_header.e_machine) |
cfcac11d | 6752 | { |
caa83f8b | 6753 | case EM_386: |
22abe556 | 6754 | case EM_IAMCU: |
caa83f8b | 6755 | case EM_X86_64: |
7f502d6c | 6756 | case EM_L1OM: |
7a9068fe | 6757 | case EM_K1OM: |
cfcac11d NC |
6758 | case EM_OLD_SPARCV9: |
6759 | case EM_SPARC32PLUS: | |
6760 | case EM_SPARCV9: | |
6761 | case EM_SPARC: | |
6762 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6763 | link_too_big = "BEFORE"; | |
6764 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6765 | link_too_big = "AFTER"; | |
6766 | break; | |
6767 | default: | |
6768 | break; | |
6769 | } | |
6770 | } | |
6771 | ||
6772 | if (do_section_details) | |
6773 | { | |
6774 | if (link_too_big != NULL && * link_too_big) | |
6775 | printf ("<%s> ", link_too_big); | |
6776 | else | |
6777 | printf ("%2u ", section->sh_link); | |
6778 | printf ("%3u %2lu\n", section->sh_info, | |
6779 | (unsigned long) section->sh_addralign); | |
6780 | } | |
6781 | else | |
6782 | printf ("%2u %3u %2lu\n", | |
6783 | section->sh_link, | |
6784 | section->sh_info, | |
6785 | (unsigned long) section->sh_addralign); | |
6786 | ||
6787 | if (link_too_big && ! * link_too_big) | |
6788 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6789 | i, section->sh_link); | |
f7a99963 | 6790 | } |
d974e256 JJ |
6791 | else if (do_wide) |
6792 | { | |
6793 | print_vma (section->sh_addr, LONG_HEX); | |
6794 | ||
6795 | if ((long) section->sh_offset == section->sh_offset) | |
6796 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6797 | else | |
6798 | { | |
6799 | putchar (' '); | |
6800 | print_vma (section->sh_offset, LONG_HEX); | |
6801 | } | |
6802 | ||
6803 | if ((unsigned long) section->sh_size == section->sh_size) | |
6804 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6805 | else | |
6806 | { | |
6807 | putchar (' '); | |
6808 | print_vma (section->sh_size, LONG_HEX); | |
6809 | } | |
6810 | ||
6811 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6812 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6813 | else | |
6814 | { | |
6815 | putchar (' '); | |
6816 | print_vma (section->sh_entsize, LONG_HEX); | |
6817 | } | |
6818 | ||
5477e8a0 L |
6819 | if (do_section_details) |
6820 | fputs (" ", stdout); | |
6821 | else | |
dda8d76d | 6822 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6823 | |
72de5009 | 6824 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6825 | |
6826 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6827 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6828 | else |
6829 | { | |
6830 | print_vma (section->sh_addralign, DEC); | |
6831 | putchar ('\n'); | |
6832 | } | |
6833 | } | |
5477e8a0 | 6834 | else if (do_section_details) |
595cf52e | 6835 | { |
55cc53e9 | 6836 | putchar (' '); |
595cf52e L |
6837 | print_vma (section->sh_addr, LONG_HEX); |
6838 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6839 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6840 | else |
6841 | { | |
6842 | printf (" "); | |
6843 | print_vma (section->sh_offset, LONG_HEX); | |
6844 | } | |
72de5009 | 6845 | printf (" %u\n ", section->sh_link); |
595cf52e | 6846 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6847 | putchar (' '); |
595cf52e L |
6848 | print_vma (section->sh_entsize, LONG_HEX); |
6849 | ||
72de5009 AM |
6850 | printf (" %-16u %lu\n", |
6851 | section->sh_info, | |
595cf52e L |
6852 | (unsigned long) section->sh_addralign); |
6853 | } | |
f7a99963 NC |
6854 | else |
6855 | { | |
6856 | putchar (' '); | |
6857 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6858 | if ((long) section->sh_offset == section->sh_offset) |
6859 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6860 | else | |
6861 | { | |
6862 | printf (" "); | |
6863 | print_vma (section->sh_offset, LONG_HEX); | |
6864 | } | |
f7a99963 NC |
6865 | printf ("\n "); |
6866 | print_vma (section->sh_size, LONG_HEX); | |
6867 | printf (" "); | |
6868 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6869 | |
dda8d76d | 6870 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6871 | |
72de5009 AM |
6872 | printf (" %2u %3u %lu\n", |
6873 | section->sh_link, | |
6874 | section->sh_info, | |
f7a99963 NC |
6875 | (unsigned long) section->sh_addralign); |
6876 | } | |
5477e8a0 L |
6877 | |
6878 | if (do_section_details) | |
77115a4a | 6879 | { |
dda8d76d | 6880 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6881 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6882 | { | |
6883 | /* Minimum section size is 12 bytes for 32-bit compression | |
6884 | header + 12 bytes for compressed data header. */ | |
6885 | unsigned char buf[24]; | |
d8024a91 | 6886 | |
77115a4a | 6887 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6888 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6889 | sizeof (buf), _("compression header"))) |
6890 | { | |
6891 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6892 | |
5844b465 NC |
6893 | if (get_compression_header (&chdr, buf, sizeof (buf)) == 0) |
6894 | printf (_(" [<corrupt>]\n")); | |
77115a4a | 6895 | else |
5844b465 NC |
6896 | { |
6897 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) | |
6898 | printf (" ZLIB, "); | |
6899 | else | |
6900 | printf (_(" [<unknown>: 0x%x], "), | |
6901 | chdr.ch_type); | |
6902 | print_vma (chdr.ch_size, LONG_HEX); | |
6903 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6904 | } | |
77115a4a L |
6905 | } |
6906 | } | |
6907 | } | |
252b5132 RH |
6908 | } |
6909 | ||
5477e8a0 | 6910 | if (!do_section_details) |
3dbcc61d | 6911 | { |
9fb71ee4 NC |
6912 | /* The ordering of the letters shown here matches the ordering of the |
6913 | corresponding SHF_xxx values, and hence the order in which these | |
6914 | letters will be displayed to the user. */ | |
6915 | printf (_("Key to Flags:\n\ | |
6916 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6917 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6918 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6919 | if (filedata->file_header.e_machine == EM_X86_64 |
6920 | || filedata->file_header.e_machine == EM_L1OM | |
6921 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6922 | printf (_("l (large), ")); |
dda8d76d | 6923 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6924 | printf (_("y (purecode), ")); |
dda8d76d | 6925 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6926 | printf (_("v (VLE), ")); |
9fb71ee4 | 6927 | printf ("p (processor specific)\n"); |
0b4362b0 | 6928 | } |
d1133906 | 6929 | |
32ec8896 | 6930 | return TRUE; |
252b5132 RH |
6931 | } |
6932 | ||
28d13567 AM |
6933 | static bfd_boolean |
6934 | get_symtab (Filedata *filedata, Elf_Internal_Shdr *symsec, | |
6935 | Elf_Internal_Sym **symtab, unsigned long *nsyms, | |
6936 | char **strtab, unsigned long *strtablen) | |
6937 | { | |
6938 | *strtab = NULL; | |
6939 | *strtablen = 0; | |
6940 | *symtab = GET_ELF_SYMBOLS (filedata, symsec, nsyms); | |
6941 | ||
6942 | if (*symtab == NULL) | |
6943 | return FALSE; | |
6944 | ||
6945 | if (symsec->sh_link != 0) | |
6946 | { | |
6947 | Elf_Internal_Shdr *strsec; | |
6948 | ||
6949 | if (symsec->sh_link >= filedata->file_header.e_shnum) | |
6950 | { | |
6951 | error (_("Bad sh_link in symbol table section\n")); | |
6952 | free (*symtab); | |
6953 | *symtab = NULL; | |
6954 | *nsyms = 0; | |
6955 | return FALSE; | |
6956 | } | |
6957 | ||
6958 | strsec = filedata->section_headers + symsec->sh_link; | |
6959 | ||
6960 | *strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, | |
6961 | 1, strsec->sh_size, _("string table")); | |
6962 | if (*strtab == NULL) | |
6963 | { | |
6964 | free (*symtab); | |
6965 | *symtab = NULL; | |
6966 | *nsyms = 0; | |
6967 | return FALSE; | |
6968 | } | |
6969 | *strtablen = strsec->sh_size; | |
6970 | } | |
6971 | return TRUE; | |
6972 | } | |
6973 | ||
f5842774 L |
6974 | static const char * |
6975 | get_group_flags (unsigned int flags) | |
6976 | { | |
1449284b | 6977 | static char buff[128]; |
220453ec | 6978 | |
6d913794 NC |
6979 | if (flags == 0) |
6980 | return ""; | |
6981 | else if (flags == GRP_COMDAT) | |
6982 | return "COMDAT "; | |
f5842774 | 6983 | |
89246a0e AM |
6984 | snprintf (buff, sizeof buff, "[0x%x: %s%s%s]", |
6985 | flags, | |
6986 | flags & GRP_MASKOS ? _("<OS specific>") : "", | |
6987 | flags & GRP_MASKPROC ? _("<PROC specific>") : "", | |
6988 | (flags & ~(GRP_COMDAT | GRP_MASKOS | GRP_MASKPROC) | |
6989 | ? _("<unknown>") : "")); | |
6d913794 | 6990 | |
f5842774 L |
6991 | return buff; |
6992 | } | |
6993 | ||
32ec8896 | 6994 | static bfd_boolean |
dda8d76d | 6995 | process_section_groups (Filedata * filedata) |
f5842774 | 6996 | { |
2cf0635d | 6997 | Elf_Internal_Shdr * section; |
f5842774 | 6998 | unsigned int i; |
2cf0635d NC |
6999 | struct group * group; |
7000 | Elf_Internal_Shdr * symtab_sec; | |
7001 | Elf_Internal_Shdr * strtab_sec; | |
7002 | Elf_Internal_Sym * symtab; | |
ba5cdace | 7003 | unsigned long num_syms; |
2cf0635d | 7004 | char * strtab; |
c256ffe7 | 7005 | size_t strtab_size; |
d1f5c6e3 L |
7006 | |
7007 | /* Don't process section groups unless needed. */ | |
7008 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 7009 | return TRUE; |
f5842774 | 7010 | |
dda8d76d | 7011 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
7012 | { |
7013 | if (do_section_groups) | |
82f2dbf7 | 7014 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 7015 | |
32ec8896 | 7016 | return TRUE; |
f5842774 L |
7017 | } |
7018 | ||
dda8d76d | 7019 | if (filedata->section_headers == NULL) |
f5842774 L |
7020 | { |
7021 | error (_("Section headers are not available!\n")); | |
fa1908fd | 7022 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 7023 | return FALSE; |
f5842774 L |
7024 | } |
7025 | ||
978c4450 AM |
7026 | filedata->section_headers_groups |
7027 | = (struct group **) calloc (filedata->file_header.e_shnum, | |
7028 | sizeof (struct group *)); | |
e4b17d5c | 7029 | |
978c4450 | 7030 | if (filedata->section_headers_groups == NULL) |
e4b17d5c | 7031 | { |
8b73c356 | 7032 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 7033 | filedata->file_header.e_shnum); |
32ec8896 | 7034 | return FALSE; |
e4b17d5c L |
7035 | } |
7036 | ||
f5842774 | 7037 | /* Scan the sections for the group section. */ |
978c4450 | 7038 | filedata->group_count = 0; |
dda8d76d NC |
7039 | for (i = 0, section = filedata->section_headers; |
7040 | i < filedata->file_header.e_shnum; | |
f5842774 | 7041 | i++, section++) |
e4b17d5c | 7042 | if (section->sh_type == SHT_GROUP) |
978c4450 | 7043 | filedata->group_count++; |
e4b17d5c | 7044 | |
978c4450 | 7045 | if (filedata->group_count == 0) |
d1f5c6e3 L |
7046 | { |
7047 | if (do_section_groups) | |
7048 | printf (_("\nThere are no section groups in this file.\n")); | |
7049 | ||
32ec8896 | 7050 | return TRUE; |
d1f5c6e3 L |
7051 | } |
7052 | ||
978c4450 AM |
7053 | filedata->section_groups = (struct group *) calloc (filedata->group_count, |
7054 | sizeof (struct group)); | |
e4b17d5c | 7055 | |
978c4450 | 7056 | if (filedata->section_groups == NULL) |
e4b17d5c | 7057 | { |
8b73c356 | 7058 | error (_("Out of memory reading %lu groups\n"), |
978c4450 | 7059 | (unsigned long) filedata->group_count); |
32ec8896 | 7060 | return FALSE; |
e4b17d5c L |
7061 | } |
7062 | ||
d1f5c6e3 L |
7063 | symtab_sec = NULL; |
7064 | strtab_sec = NULL; | |
7065 | symtab = NULL; | |
ba5cdace | 7066 | num_syms = 0; |
d1f5c6e3 | 7067 | strtab = NULL; |
c256ffe7 | 7068 | strtab_size = 0; |
978c4450 | 7069 | for (i = 0, section = filedata->section_headers, group = filedata->section_groups; |
dda8d76d | 7070 | i < filedata->file_header.e_shnum; |
e4b17d5c | 7071 | i++, section++) |
f5842774 L |
7072 | { |
7073 | if (section->sh_type == SHT_GROUP) | |
7074 | { | |
dda8d76d | 7075 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 7076 | const char * group_name; |
2cf0635d NC |
7077 | unsigned char * start; |
7078 | unsigned char * indices; | |
f5842774 | 7079 | unsigned int entry, j, size; |
2cf0635d NC |
7080 | Elf_Internal_Shdr * sec; |
7081 | Elf_Internal_Sym * sym; | |
f5842774 L |
7082 | |
7083 | /* Get the symbol table. */ | |
dda8d76d NC |
7084 | if (section->sh_link >= filedata->file_header.e_shnum |
7085 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 7086 | != SHT_SYMTAB)) |
f5842774 L |
7087 | { |
7088 | error (_("Bad sh_link in group section `%s'\n"), name); | |
7089 | continue; | |
7090 | } | |
d1f5c6e3 L |
7091 | |
7092 | if (symtab_sec != sec) | |
7093 | { | |
7094 | symtab_sec = sec; | |
9db70fc3 | 7095 | free (symtab); |
dda8d76d | 7096 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 7097 | } |
f5842774 | 7098 | |
dd24e3da NC |
7099 | if (symtab == NULL) |
7100 | { | |
7101 | error (_("Corrupt header in group section `%s'\n"), name); | |
7102 | continue; | |
7103 | } | |
7104 | ||
ba5cdace NC |
7105 | if (section->sh_info >= num_syms) |
7106 | { | |
7107 | error (_("Bad sh_info in group section `%s'\n"), name); | |
7108 | continue; | |
7109 | } | |
7110 | ||
f5842774 L |
7111 | sym = symtab + section->sh_info; |
7112 | ||
7113 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
7114 | { | |
4fbb74a6 | 7115 | if (sym->st_shndx == 0 |
dda8d76d | 7116 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
7117 | { |
7118 | error (_("Bad sh_info in group section `%s'\n"), name); | |
7119 | continue; | |
7120 | } | |
ba2685cc | 7121 | |
dda8d76d | 7122 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 | 7123 | strtab_sec = NULL; |
9db70fc3 | 7124 | free (strtab); |
f5842774 | 7125 | strtab = NULL; |
c256ffe7 | 7126 | strtab_size = 0; |
f5842774 L |
7127 | } |
7128 | else | |
7129 | { | |
7130 | /* Get the string table. */ | |
dda8d76d | 7131 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
7132 | { |
7133 | strtab_sec = NULL; | |
9db70fc3 | 7134 | free (strtab); |
c256ffe7 JJ |
7135 | strtab = NULL; |
7136 | strtab_size = 0; | |
7137 | } | |
7138 | else if (strtab_sec | |
dda8d76d | 7139 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
7140 | { |
7141 | strtab_sec = sec; | |
9db70fc3 | 7142 | free (strtab); |
071436c6 | 7143 | |
dda8d76d | 7144 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
7145 | 1, strtab_sec->sh_size, |
7146 | _("string table")); | |
c256ffe7 | 7147 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 7148 | } |
c256ffe7 | 7149 | group_name = sym->st_name < strtab_size |
2b692964 | 7150 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
7151 | } |
7152 | ||
c9c1d674 EG |
7153 | /* PR 17531: file: loop. */ |
7154 | if (section->sh_entsize > section->sh_size) | |
7155 | { | |
7156 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 7157 | printable_section_name (filedata, section), |
8066deb1 AM |
7158 | (unsigned long) section->sh_entsize, |
7159 | (unsigned long) section->sh_size); | |
61dd8e19 | 7160 | continue; |
c9c1d674 EG |
7161 | } |
7162 | ||
dda8d76d | 7163 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
7164 | 1, section->sh_size, |
7165 | _("section data")); | |
59245841 NC |
7166 | if (start == NULL) |
7167 | continue; | |
f5842774 L |
7168 | |
7169 | indices = start; | |
7170 | size = (section->sh_size / section->sh_entsize) - 1; | |
7171 | entry = byte_get (indices, 4); | |
7172 | indices += 4; | |
e4b17d5c L |
7173 | |
7174 | if (do_section_groups) | |
7175 | { | |
2b692964 | 7176 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 7177 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 7178 | |
e4b17d5c L |
7179 | printf (_(" [Index] Name\n")); |
7180 | } | |
7181 | ||
7182 | group->group_index = i; | |
7183 | ||
f5842774 L |
7184 | for (j = 0; j < size; j++) |
7185 | { | |
2cf0635d | 7186 | struct group_list * g; |
e4b17d5c | 7187 | |
f5842774 L |
7188 | entry = byte_get (indices, 4); |
7189 | indices += 4; | |
7190 | ||
dda8d76d | 7191 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 7192 | { |
57028622 NC |
7193 | static unsigned num_group_errors = 0; |
7194 | ||
7195 | if (num_group_errors ++ < 10) | |
7196 | { | |
7197 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 7198 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 7199 | if (num_group_errors == 10) |
67ce483b | 7200 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 7201 | } |
391cb864 L |
7202 | continue; |
7203 | } | |
391cb864 | 7204 | |
978c4450 | 7205 | if (filedata->section_headers_groups [entry] != NULL) |
e4b17d5c | 7206 | { |
d1f5c6e3 L |
7207 | if (entry) |
7208 | { | |
57028622 NC |
7209 | static unsigned num_errs = 0; |
7210 | ||
7211 | if (num_errs ++ < 10) | |
7212 | { | |
7213 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
7214 | entry, i, | |
978c4450 | 7215 | filedata->section_headers_groups [entry]->group_index); |
57028622 NC |
7216 | if (num_errs == 10) |
7217 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
7218 | } | |
d1f5c6e3 L |
7219 | continue; |
7220 | } | |
7221 | else | |
7222 | { | |
7223 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 7224 | section group. We just warn it the first time |
d1f5c6e3 | 7225 | and ignore it afterwards. */ |
32ec8896 | 7226 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
7227 | if (!warned) |
7228 | { | |
7229 | error (_("section 0 in group section [%5u]\n"), | |
978c4450 | 7230 | filedata->section_headers_groups [entry]->group_index); |
32ec8896 | 7231 | warned = TRUE; |
d1f5c6e3 L |
7232 | } |
7233 | } | |
e4b17d5c L |
7234 | } |
7235 | ||
978c4450 | 7236 | filedata->section_headers_groups [entry] = group; |
e4b17d5c L |
7237 | |
7238 | if (do_section_groups) | |
7239 | { | |
dda8d76d NC |
7240 | sec = filedata->section_headers + entry; |
7241 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
7242 | } |
7243 | ||
3f5e193b | 7244 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
7245 | g->section_index = entry; |
7246 | g->next = group->root; | |
7247 | group->root = g; | |
f5842774 L |
7248 | } |
7249 | ||
9db70fc3 | 7250 | free (start); |
e4b17d5c L |
7251 | |
7252 | group++; | |
f5842774 L |
7253 | } |
7254 | } | |
7255 | ||
9db70fc3 AM |
7256 | free (symtab); |
7257 | free (strtab); | |
32ec8896 | 7258 | return TRUE; |
f5842774 L |
7259 | } |
7260 | ||
28f997cf TG |
7261 | /* Data used to display dynamic fixups. */ |
7262 | ||
7263 | struct ia64_vms_dynfixup | |
7264 | { | |
7265 | bfd_vma needed_ident; /* Library ident number. */ | |
7266 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
7267 | bfd_vma fixup_needed; /* Index of the library. */ | |
7268 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
7269 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
7270 | }; | |
7271 | ||
7272 | /* Data used to display dynamic relocations. */ | |
7273 | ||
7274 | struct ia64_vms_dynimgrela | |
7275 | { | |
7276 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
7277 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
7278 | }; | |
7279 | ||
7280 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
7281 | library). */ | |
7282 | ||
32ec8896 | 7283 | static bfd_boolean |
dda8d76d NC |
7284 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
7285 | struct ia64_vms_dynfixup * fixup, | |
7286 | const char * strtab, | |
7287 | unsigned int strtab_sz) | |
28f997cf | 7288 | { |
32ec8896 | 7289 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 7290 | long i; |
32ec8896 | 7291 | const char * lib_name; |
28f997cf | 7292 | |
978c4450 AM |
7293 | imfs = get_data (NULL, filedata, |
7294 | filedata->dynamic_addr + fixup->fixup_rela_off, | |
95099889 | 7295 | sizeof (*imfs), fixup->fixup_rela_cnt, |
28f997cf TG |
7296 | _("dynamic section image fixups")); |
7297 | if (!imfs) | |
32ec8896 | 7298 | return FALSE; |
28f997cf TG |
7299 | |
7300 | if (fixup->needed < strtab_sz) | |
7301 | lib_name = strtab + fixup->needed; | |
7302 | else | |
7303 | { | |
32ec8896 | 7304 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 7305 | (unsigned long) fixup->needed); |
28f997cf TG |
7306 | lib_name = "???"; |
7307 | } | |
736990c4 | 7308 | |
28f997cf TG |
7309 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), |
7310 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
7311 | printf | |
7312 | (_("Seg Offset Type SymVec DataType\n")); | |
7313 | ||
7314 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
7315 | { | |
7316 | unsigned int type; | |
7317 | const char *rtype; | |
7318 | ||
7319 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
7320 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
7321 | type = BYTE_GET (imfs [i].type); | |
7322 | rtype = elf_ia64_reloc_type (type); | |
7323 | if (rtype == NULL) | |
7324 | printf (" 0x%08x ", type); | |
7325 | else | |
7326 | printf (" %-32s ", rtype); | |
7327 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
7328 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
7329 | } | |
7330 | ||
7331 | free (imfs); | |
32ec8896 | 7332 | return TRUE; |
28f997cf TG |
7333 | } |
7334 | ||
7335 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
7336 | ||
32ec8896 | 7337 | static bfd_boolean |
dda8d76d | 7338 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
7339 | { |
7340 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
7341 | long i; | |
7342 | ||
978c4450 AM |
7343 | imrs = get_data (NULL, filedata, |
7344 | filedata->dynamic_addr + imgrela->img_rela_off, | |
95099889 | 7345 | sizeof (*imrs), imgrela->img_rela_cnt, |
9cf03b7e | 7346 | _("dynamic section image relocations")); |
28f997cf | 7347 | if (!imrs) |
32ec8896 | 7348 | return FALSE; |
28f997cf TG |
7349 | |
7350 | printf (_("\nImage relocs\n")); | |
7351 | printf | |
7352 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
7353 | ||
7354 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7355 | { | |
7356 | unsigned int type; | |
7357 | const char *rtype; | |
7358 | ||
7359 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7360 | printf ("%08" BFD_VMA_FMT "x ", | |
7361 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7362 | type = BYTE_GET (imrs [i].type); | |
7363 | rtype = elf_ia64_reloc_type (type); | |
7364 | if (rtype == NULL) | |
7365 | printf ("0x%08x ", type); | |
7366 | else | |
7367 | printf ("%-31s ", rtype); | |
7368 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7369 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7370 | printf ("%08" BFD_VMA_FMT "x\n", | |
7371 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7372 | } | |
7373 | ||
7374 | free (imrs); | |
32ec8896 | 7375 | return TRUE; |
28f997cf TG |
7376 | } |
7377 | ||
7378 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7379 | ||
32ec8896 | 7380 | static bfd_boolean |
dda8d76d | 7381 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7382 | { |
7383 | struct ia64_vms_dynfixup fixup; | |
7384 | struct ia64_vms_dynimgrela imgrela; | |
7385 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7386 | bfd_vma strtab_off = 0; |
7387 | bfd_vma strtab_sz = 0; | |
7388 | char *strtab = NULL; | |
32ec8896 | 7389 | bfd_boolean res = TRUE; |
28f997cf TG |
7390 | |
7391 | memset (&fixup, 0, sizeof (fixup)); | |
7392 | memset (&imgrela, 0, sizeof (imgrela)); | |
7393 | ||
7394 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
978c4450 AM |
7395 | for (entry = filedata->dynamic_section; |
7396 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
28f997cf TG |
7397 | entry++) |
7398 | { | |
7399 | switch (entry->d_tag) | |
7400 | { | |
7401 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7402 | strtab_off = entry->d_un.d_val; | |
7403 | break; | |
7404 | case DT_STRSZ: | |
7405 | strtab_sz = entry->d_un.d_val; | |
7406 | if (strtab == NULL) | |
978c4450 AM |
7407 | strtab = get_data (NULL, filedata, |
7408 | filedata->dynamic_addr + strtab_off, | |
28f997cf | 7409 | 1, strtab_sz, _("dynamic string section")); |
736990c4 NC |
7410 | if (strtab == NULL) |
7411 | strtab_sz = 0; | |
28f997cf TG |
7412 | break; |
7413 | ||
7414 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7415 | fixup.needed_ident = entry->d_un.d_val; | |
7416 | break; | |
7417 | case DT_NEEDED: | |
7418 | fixup.needed = entry->d_un.d_val; | |
7419 | break; | |
7420 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7421 | fixup.fixup_needed = entry->d_un.d_val; | |
7422 | break; | |
7423 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7424 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7425 | break; | |
7426 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7427 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7428 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7429 | res = FALSE; |
28f997cf | 7430 | break; |
28f997cf TG |
7431 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7432 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7433 | break; | |
7434 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7435 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7436 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7437 | res = FALSE; |
28f997cf TG |
7438 | break; |
7439 | ||
7440 | default: | |
7441 | break; | |
7442 | } | |
7443 | } | |
7444 | ||
9db70fc3 | 7445 | free (strtab); |
28f997cf TG |
7446 | |
7447 | return res; | |
7448 | } | |
7449 | ||
85b1c36d | 7450 | static struct |
566b0d53 | 7451 | { |
2cf0635d | 7452 | const char * name; |
566b0d53 L |
7453 | int reloc; |
7454 | int size; | |
7455 | int rela; | |
32ec8896 NC |
7456 | } |
7457 | dynamic_relocations [] = | |
566b0d53 | 7458 | { |
32ec8896 NC |
7459 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7460 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7461 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7462 | }; |
7463 | ||
252b5132 | 7464 | /* Process the reloc section. */ |
18bd398b | 7465 | |
32ec8896 | 7466 | static bfd_boolean |
dda8d76d | 7467 | process_relocs (Filedata * filedata) |
252b5132 | 7468 | { |
b34976b6 AM |
7469 | unsigned long rel_size; |
7470 | unsigned long rel_offset; | |
252b5132 | 7471 | |
252b5132 | 7472 | if (!do_reloc) |
32ec8896 | 7473 | return TRUE; |
252b5132 RH |
7474 | |
7475 | if (do_using_dynamic) | |
7476 | { | |
32ec8896 | 7477 | int is_rela; |
2cf0635d | 7478 | const char * name; |
32ec8896 | 7479 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7480 | unsigned int i; |
0de14b54 | 7481 | |
32ec8896 | 7482 | has_dynamic_reloc = FALSE; |
252b5132 | 7483 | |
566b0d53 | 7484 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7485 | { |
566b0d53 L |
7486 | is_rela = dynamic_relocations [i].rela; |
7487 | name = dynamic_relocations [i].name; | |
978c4450 AM |
7488 | rel_size = filedata->dynamic_info[dynamic_relocations [i].size]; |
7489 | rel_offset = filedata->dynamic_info[dynamic_relocations [i].reloc]; | |
103f02d3 | 7490 | |
32ec8896 NC |
7491 | if (rel_size) |
7492 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7493 | |
7494 | if (is_rela == UNKNOWN) | |
aa903cfb | 7495 | { |
566b0d53 | 7496 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
978c4450 | 7497 | switch (filedata->dynamic_info[DT_PLTREL]) |
566b0d53 L |
7498 | { |
7499 | case DT_REL: | |
7500 | is_rela = FALSE; | |
7501 | break; | |
7502 | case DT_RELA: | |
7503 | is_rela = TRUE; | |
7504 | break; | |
7505 | } | |
aa903cfb | 7506 | } |
252b5132 | 7507 | |
566b0d53 L |
7508 | if (rel_size) |
7509 | { | |
7510 | printf | |
7511 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7512 | name, rel_offset, rel_size); | |
252b5132 | 7513 | |
dda8d76d NC |
7514 | dump_relocations (filedata, |
7515 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7516 | rel_size, |
978c4450 AM |
7517 | filedata->dynamic_symbols, |
7518 | filedata->num_dynamic_syms, | |
7519 | filedata->dynamic_strings, | |
7520 | filedata->dynamic_strings_length, | |
32ec8896 | 7521 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7522 | } |
252b5132 | 7523 | } |
566b0d53 | 7524 | |
dda8d76d NC |
7525 | if (is_ia64_vms (filedata)) |
7526 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7527 | has_dynamic_reloc = TRUE; |
28f997cf | 7528 | |
566b0d53 | 7529 | if (! has_dynamic_reloc) |
252b5132 RH |
7530 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7531 | } | |
7532 | else | |
7533 | { | |
2cf0635d | 7534 | Elf_Internal_Shdr * section; |
b34976b6 | 7535 | unsigned long i; |
32ec8896 | 7536 | bfd_boolean found = FALSE; |
252b5132 | 7537 | |
dda8d76d NC |
7538 | for (i = 0, section = filedata->section_headers; |
7539 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7540 | i++, section++) |
252b5132 RH |
7541 | { |
7542 | if ( section->sh_type != SHT_RELA | |
7543 | && section->sh_type != SHT_REL) | |
7544 | continue; | |
7545 | ||
7546 | rel_offset = section->sh_offset; | |
7547 | rel_size = section->sh_size; | |
7548 | ||
7549 | if (rel_size) | |
7550 | { | |
b34976b6 | 7551 | int is_rela; |
d3a49aa8 | 7552 | unsigned long num_rela; |
103f02d3 | 7553 | |
252b5132 RH |
7554 | printf (_("\nRelocation section ")); |
7555 | ||
dda8d76d | 7556 | if (filedata->string_table == NULL) |
19936277 | 7557 | printf ("%d", section->sh_name); |
252b5132 | 7558 | else |
dda8d76d | 7559 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7560 | |
d3a49aa8 AM |
7561 | num_rela = rel_size / section->sh_entsize; |
7562 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7563 | " at offset 0x%lx contains %lu entries:\n", | |
7564 | num_rela), | |
7565 | rel_offset, num_rela); | |
252b5132 | 7566 | |
d79b3d50 NC |
7567 | is_rela = section->sh_type == SHT_RELA; |
7568 | ||
4fbb74a6 | 7569 | if (section->sh_link != 0 |
dda8d76d | 7570 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7571 | { |
2cf0635d NC |
7572 | Elf_Internal_Shdr * symsec; |
7573 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7574 | unsigned long nsyms; |
c256ffe7 | 7575 | unsigned long strtablen = 0; |
2cf0635d | 7576 | char * strtab = NULL; |
57346661 | 7577 | |
dda8d76d | 7578 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7579 | if (symsec->sh_type != SHT_SYMTAB |
7580 | && symsec->sh_type != SHT_DYNSYM) | |
7581 | continue; | |
7582 | ||
28d13567 AM |
7583 | if (!get_symtab (filedata, symsec, |
7584 | &symtab, &nsyms, &strtab, &strtablen)) | |
af3fc3bc | 7585 | continue; |
252b5132 | 7586 | |
dda8d76d | 7587 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7588 | symtab, nsyms, strtab, strtablen, |
7589 | is_rela, | |
7590 | symsec->sh_type == SHT_DYNSYM); | |
9db70fc3 | 7591 | free (strtab); |
d79b3d50 NC |
7592 | free (symtab); |
7593 | } | |
7594 | else | |
dda8d76d | 7595 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7596 | NULL, 0, NULL, 0, is_rela, |
7597 | FALSE /* is_dynamic */); | |
252b5132 | 7598 | |
32ec8896 | 7599 | found = TRUE; |
252b5132 RH |
7600 | } |
7601 | } | |
7602 | ||
7603 | if (! found) | |
45ac8f4f NC |
7604 | { |
7605 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7606 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7607 | { | |
978c4450 | 7608 | if (filedata->dynamic_info[dynamic_relocations [i].size]) |
45ac8f4f NC |
7609 | { |
7610 | printf (_("\nThere are no static relocations in this file.")); | |
7611 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7612 | ||
7613 | break; | |
7614 | } | |
7615 | } | |
7616 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7617 | printf (_("\nThere are no relocations in this file.\n")); | |
7618 | } | |
252b5132 RH |
7619 | } |
7620 | ||
32ec8896 | 7621 | return TRUE; |
252b5132 RH |
7622 | } |
7623 | ||
4d6ed7c8 NC |
7624 | /* An absolute address consists of a section and an offset. If the |
7625 | section is NULL, the offset itself is the address, otherwise, the | |
7626 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7627 | ||
7628 | struct absaddr | |
948f632f DA |
7629 | { |
7630 | unsigned short section; | |
7631 | bfd_vma offset; | |
7632 | }; | |
4d6ed7c8 | 7633 | |
948f632f DA |
7634 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7635 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7636 | |
4d6ed7c8 | 7637 | static void |
dda8d76d NC |
7638 | find_symbol_for_address (Filedata * filedata, |
7639 | Elf_Internal_Sym * symtab, | |
7640 | unsigned long nsyms, | |
7641 | const char * strtab, | |
7642 | unsigned long strtab_size, | |
7643 | struct absaddr addr, | |
7644 | const char ** symname, | |
7645 | bfd_vma * offset) | |
4d6ed7c8 | 7646 | { |
d3ba0551 | 7647 | bfd_vma dist = 0x100000; |
2cf0635d | 7648 | Elf_Internal_Sym * sym; |
948f632f DA |
7649 | Elf_Internal_Sym * beg; |
7650 | Elf_Internal_Sym * end; | |
2cf0635d | 7651 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7652 | |
0b6ae522 | 7653 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7654 | beg = symtab; |
7655 | end = symtab + nsyms; | |
0b6ae522 | 7656 | |
948f632f | 7657 | while (beg < end) |
4d6ed7c8 | 7658 | { |
948f632f DA |
7659 | bfd_vma value; |
7660 | ||
7661 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7662 | |
948f632f | 7663 | value = sym->st_value; |
0b6ae522 DJ |
7664 | REMOVE_ARCH_BITS (value); |
7665 | ||
948f632f | 7666 | if (sym->st_name != 0 |
4d6ed7c8 | 7667 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7668 | && addr.offset >= value |
7669 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7670 | { |
7671 | best = sym; | |
0b6ae522 | 7672 | dist = addr.offset - value; |
4d6ed7c8 NC |
7673 | if (!dist) |
7674 | break; | |
7675 | } | |
948f632f DA |
7676 | |
7677 | if (addr.offset < value) | |
7678 | end = sym; | |
7679 | else | |
7680 | beg = sym + 1; | |
4d6ed7c8 | 7681 | } |
1b31d05e | 7682 | |
4d6ed7c8 NC |
7683 | if (best) |
7684 | { | |
57346661 | 7685 | *symname = (best->st_name >= strtab_size |
2b692964 | 7686 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7687 | *offset = dist; |
7688 | return; | |
7689 | } | |
1b31d05e | 7690 | |
4d6ed7c8 NC |
7691 | *symname = NULL; |
7692 | *offset = addr.offset; | |
7693 | } | |
7694 | ||
32ec8896 | 7695 | static /* signed */ int |
948f632f DA |
7696 | symcmp (const void *p, const void *q) |
7697 | { | |
7698 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7699 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7700 | ||
7701 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7702 | } | |
7703 | ||
7704 | /* Process the unwind section. */ | |
7705 | ||
7706 | #include "unwind-ia64.h" | |
7707 | ||
7708 | struct ia64_unw_table_entry | |
7709 | { | |
7710 | struct absaddr start; | |
7711 | struct absaddr end; | |
7712 | struct absaddr info; | |
7713 | }; | |
7714 | ||
7715 | struct ia64_unw_aux_info | |
7716 | { | |
32ec8896 NC |
7717 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7718 | unsigned long table_len; /* Length of unwind table. */ | |
7719 | unsigned char * info; /* Unwind info. */ | |
7720 | unsigned long info_size; /* Size of unwind info. */ | |
7721 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7722 | bfd_vma seg_base; /* Starting address of segment. */ | |
7723 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7724 | unsigned long nsyms; /* Number of symbols. */ | |
7725 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7726 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7727 | char * strtab; /* The string table. */ | |
7728 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7729 | }; |
7730 | ||
32ec8896 | 7731 | static bfd_boolean |
dda8d76d | 7732 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7733 | { |
2cf0635d | 7734 | struct ia64_unw_table_entry * tp; |
948f632f | 7735 | unsigned long j, nfuns; |
4d6ed7c8 | 7736 | int in_body; |
32ec8896 | 7737 | bfd_boolean res = TRUE; |
7036c0e1 | 7738 | |
948f632f DA |
7739 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7740 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7741 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7742 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7743 | aux->nfuns = nfuns; | |
7744 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7745 | ||
4d6ed7c8 NC |
7746 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7747 | { | |
7748 | bfd_vma stamp; | |
7749 | bfd_vma offset; | |
2cf0635d NC |
7750 | const unsigned char * dp; |
7751 | const unsigned char * head; | |
53774b7e | 7752 | const unsigned char * end; |
2cf0635d | 7753 | const char * procname; |
4d6ed7c8 | 7754 | |
dda8d76d | 7755 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7756 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7757 | |
7758 | fputs ("\n<", stdout); | |
7759 | ||
7760 | if (procname) | |
7761 | { | |
7762 | fputs (procname, stdout); | |
7763 | ||
7764 | if (offset) | |
7765 | printf ("+%lx", (unsigned long) offset); | |
7766 | } | |
7767 | ||
7768 | fputs (">: [", stdout); | |
7769 | print_vma (tp->start.offset, PREFIX_HEX); | |
7770 | fputc ('-', stdout); | |
7771 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7772 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7773 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7774 | ||
53774b7e NC |
7775 | /* PR 17531: file: 86232b32. */ |
7776 | if (aux->info == NULL) | |
7777 | continue; | |
7778 | ||
97c0a079 AM |
7779 | offset = tp->info.offset; |
7780 | if (tp->info.section) | |
7781 | { | |
7782 | if (tp->info.section >= filedata->file_header.e_shnum) | |
7783 | { | |
7784 | warn (_("Invalid section %u in table entry %ld\n"), | |
7785 | tp->info.section, (long) (tp - aux->table)); | |
7786 | res = FALSE; | |
7787 | continue; | |
7788 | } | |
7789 | offset += filedata->section_headers[tp->info.section].sh_addr; | |
7790 | } | |
7791 | offset -= aux->info_addr; | |
53774b7e | 7792 | /* PR 17531: file: 0997b4d1. */ |
90679903 AM |
7793 | if (offset >= aux->info_size |
7794 | || aux->info_size - offset < 8) | |
53774b7e NC |
7795 | { |
7796 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7797 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7798 | res = FALSE; |
53774b7e NC |
7799 | continue; |
7800 | } | |
7801 | ||
97c0a079 | 7802 | head = aux->info + offset; |
a4a00738 | 7803 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7804 | |
86f55779 | 7805 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7806 | (unsigned) UNW_VER (stamp), |
7807 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7808 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7809 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7810 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7811 | |
7812 | if (UNW_VER (stamp) != 1) | |
7813 | { | |
2b692964 | 7814 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7815 | continue; |
7816 | } | |
7817 | ||
7818 | in_body = 0; | |
53774b7e NC |
7819 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7820 | /* PR 17531: file: 16ceda89. */ | |
7821 | if (end > aux->info + aux->info_size) | |
7822 | end = aux->info + aux->info_size; | |
7823 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7824 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7825 | } |
948f632f DA |
7826 | |
7827 | free (aux->funtab); | |
32ec8896 NC |
7828 | |
7829 | return res; | |
4d6ed7c8 NC |
7830 | } |
7831 | ||
53774b7e | 7832 | static bfd_boolean |
dda8d76d NC |
7833 | slurp_ia64_unwind_table (Filedata * filedata, |
7834 | struct ia64_unw_aux_info * aux, | |
7835 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7836 | { |
89fac5e3 | 7837 | unsigned long size, nrelas, i; |
2cf0635d NC |
7838 | Elf_Internal_Phdr * seg; |
7839 | struct ia64_unw_table_entry * tep; | |
7840 | Elf_Internal_Shdr * relsec; | |
7841 | Elf_Internal_Rela * rela; | |
7842 | Elf_Internal_Rela * rp; | |
7843 | unsigned char * table; | |
7844 | unsigned char * tp; | |
7845 | Elf_Internal_Sym * sym; | |
7846 | const char * relname; | |
4d6ed7c8 | 7847 | |
53774b7e NC |
7848 | aux->table_len = 0; |
7849 | ||
4d6ed7c8 NC |
7850 | /* First, find the starting address of the segment that includes |
7851 | this section: */ | |
7852 | ||
dda8d76d | 7853 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7854 | { |
dda8d76d | 7855 | if (! get_program_headers (filedata)) |
53774b7e | 7856 | return FALSE; |
4d6ed7c8 | 7857 | |
dda8d76d NC |
7858 | for (seg = filedata->program_headers; |
7859 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7860 | ++seg) |
4d6ed7c8 NC |
7861 | { |
7862 | if (seg->p_type != PT_LOAD) | |
7863 | continue; | |
7864 | ||
7865 | if (sec->sh_addr >= seg->p_vaddr | |
7866 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7867 | { | |
7868 | aux->seg_base = seg->p_vaddr; | |
7869 | break; | |
7870 | } | |
7871 | } | |
4d6ed7c8 NC |
7872 | } |
7873 | ||
7874 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7875 | size = sec->sh_size; | |
dda8d76d | 7876 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7877 | _("unwind table")); |
a6e9f9df | 7878 | if (!table) |
53774b7e | 7879 | return FALSE; |
4d6ed7c8 | 7880 | |
53774b7e | 7881 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7882 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7883 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7884 | tep = aux->table; |
53774b7e NC |
7885 | |
7886 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7887 | { |
7888 | tep->start.section = SHN_UNDEF; | |
7889 | tep->end.section = SHN_UNDEF; | |
7890 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7891 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7892 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7893 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7894 | tep->start.offset += aux->seg_base; |
7895 | tep->end.offset += aux->seg_base; | |
7896 | tep->info.offset += aux->seg_base; | |
7897 | } | |
7898 | free (table); | |
7899 | ||
41e92641 | 7900 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7901 | for (relsec = filedata->section_headers; |
7902 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7903 | ++relsec) |
7904 | { | |
7905 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7906 | || relsec->sh_info >= filedata->file_header.e_shnum |
7907 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7908 | continue; |
7909 | ||
dda8d76d | 7910 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7911 | & rela, & nrelas)) |
53774b7e NC |
7912 | { |
7913 | free (aux->table); | |
7914 | aux->table = NULL; | |
7915 | aux->table_len = 0; | |
7916 | return FALSE; | |
7917 | } | |
4d6ed7c8 NC |
7918 | |
7919 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7920 | { | |
4770fb94 | 7921 | unsigned int sym_ndx; |
726bd37d AM |
7922 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
7923 | relname = elf_ia64_reloc_type (r_type); | |
4d6ed7c8 | 7924 | |
82b1b41b NC |
7925 | /* PR 17531: file: 9fa67536. */ |
7926 | if (relname == NULL) | |
7927 | { | |
726bd37d | 7928 | warn (_("Skipping unknown relocation type: %u\n"), r_type); |
82b1b41b NC |
7929 | continue; |
7930 | } | |
948f632f | 7931 | |
0112cd26 | 7932 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7933 | { |
82b1b41b | 7934 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7935 | continue; |
7936 | } | |
7937 | ||
89fac5e3 | 7938 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7939 | |
53774b7e NC |
7940 | /* PR 17531: file: 5bc8d9bf. */ |
7941 | if (i >= aux->table_len) | |
7942 | { | |
7943 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7944 | continue; | |
7945 | } | |
7946 | ||
4770fb94 AM |
7947 | sym_ndx = get_reloc_symindex (rp->r_info); |
7948 | if (sym_ndx >= aux->nsyms) | |
7949 | { | |
7950 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
7951 | sym_ndx); | |
7952 | continue; | |
7953 | } | |
7954 | sym = aux->symtab + sym_ndx; | |
7955 | ||
53774b7e | 7956 | switch (rp->r_offset / eh_addr_size % 3) |
4d6ed7c8 NC |
7957 | { |
7958 | case 0: | |
7959 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7960 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7961 | break; |
7962 | case 1: | |
7963 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7964 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7965 | break; |
7966 | case 2: | |
7967 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7968 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7969 | break; |
7970 | default: | |
7971 | break; | |
7972 | } | |
7973 | } | |
7974 | ||
7975 | free (rela); | |
7976 | } | |
7977 | ||
53774b7e | 7978 | return TRUE; |
4d6ed7c8 NC |
7979 | } |
7980 | ||
32ec8896 | 7981 | static bfd_boolean |
dda8d76d | 7982 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7983 | { |
2cf0635d NC |
7984 | Elf_Internal_Shdr * sec; |
7985 | Elf_Internal_Shdr * unwsec = NULL; | |
89fac5e3 | 7986 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7987 | struct ia64_unw_aux_info aux; |
32ec8896 | 7988 | bfd_boolean res = TRUE; |
f1467e33 | 7989 | |
4d6ed7c8 NC |
7990 | memset (& aux, 0, sizeof (aux)); |
7991 | ||
dda8d76d | 7992 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7993 | { |
28d13567 | 7994 | if (sec->sh_type == SHT_SYMTAB) |
4d6ed7c8 | 7995 | { |
28d13567 | 7996 | if (aux.symtab) |
4082ef84 | 7997 | { |
28d13567 AM |
7998 | error (_("Multiple symbol tables encountered\n")); |
7999 | free (aux.symtab); | |
8000 | aux.symtab = NULL; | |
4082ef84 | 8001 | free (aux.strtab); |
28d13567 | 8002 | aux.strtab = NULL; |
4082ef84 | 8003 | } |
28d13567 AM |
8004 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
8005 | &aux.strtab, &aux.strtab_size)) | |
8006 | return FALSE; | |
4d6ed7c8 NC |
8007 | } |
8008 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
8009 | unwcount++; |
8010 | } | |
8011 | ||
8012 | if (!unwcount) | |
8013 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8014 | ||
8015 | while (unwcount-- > 0) | |
8016 | { | |
2cf0635d | 8017 | char * suffix; |
579f31ac JJ |
8018 | size_t len, len2; |
8019 | ||
dda8d76d NC |
8020 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
8021 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
8022 | if (sec->sh_type == SHT_IA_64_UNWIND) |
8023 | { | |
8024 | unwsec = sec; | |
8025 | break; | |
8026 | } | |
4082ef84 NC |
8027 | /* We have already counted the number of SHT_IA64_UNWIND |
8028 | sections so the loop above should never fail. */ | |
8029 | assert (unwsec != NULL); | |
579f31ac JJ |
8030 | |
8031 | unwstart = i + 1; | |
8032 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
8033 | ||
e4b17d5c L |
8034 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
8035 | { | |
8036 | /* We need to find which section group it is in. */ | |
4082ef84 | 8037 | struct group_list * g; |
e4b17d5c | 8038 | |
978c4450 AM |
8039 | if (filedata->section_headers_groups == NULL |
8040 | || filedata->section_headers_groups[i] == NULL) | |
dda8d76d | 8041 | i = filedata->file_header.e_shnum; |
4082ef84 | 8042 | else |
e4b17d5c | 8043 | { |
978c4450 | 8044 | g = filedata->section_headers_groups[i]->root; |
18bd398b | 8045 | |
4082ef84 NC |
8046 | for (; g != NULL; g = g->next) |
8047 | { | |
dda8d76d | 8048 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 8049 | |
4082ef84 NC |
8050 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
8051 | break; | |
8052 | } | |
8053 | ||
8054 | if (g == NULL) | |
dda8d76d | 8055 | i = filedata->file_header.e_shnum; |
4082ef84 | 8056 | } |
e4b17d5c | 8057 | } |
18bd398b | 8058 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 8059 | { |
18bd398b | 8060 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
8061 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
8062 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 8063 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 8064 | ++i, ++sec) |
18bd398b NC |
8065 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
8066 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
8067 | break; |
8068 | } | |
8069 | else | |
8070 | { | |
8071 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 8072 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
8073 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
8074 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
8075 | suffix = ""; | |
18bd398b | 8076 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 8077 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 8078 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 8079 | ++i, ++sec) |
18bd398b NC |
8080 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
8081 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
8082 | break; |
8083 | } | |
8084 | ||
dda8d76d | 8085 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
8086 | { |
8087 | printf (_("\nCould not find unwind info section for ")); | |
8088 | ||
dda8d76d | 8089 | if (filedata->string_table == NULL) |
579f31ac JJ |
8090 | printf ("%d", unwsec->sh_name); |
8091 | else | |
dda8d76d | 8092 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
8093 | } |
8094 | else | |
4d6ed7c8 | 8095 | { |
4d6ed7c8 | 8096 | aux.info_addr = sec->sh_addr; |
dda8d76d | 8097 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
8098 | sec->sh_size, |
8099 | _("unwind info")); | |
59245841 | 8100 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 8101 | |
579f31ac | 8102 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 8103 | |
dda8d76d | 8104 | if (filedata->string_table == NULL) |
579f31ac JJ |
8105 | printf ("%d", unwsec->sh_name); |
8106 | else | |
dda8d76d | 8107 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 8108 | |
579f31ac | 8109 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 8110 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 8111 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 8112 | |
dda8d76d | 8113 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 8114 | && aux.table_len > 0) |
dda8d76d | 8115 | dump_ia64_unwind (filedata, & aux); |
579f31ac | 8116 | |
9db70fc3 AM |
8117 | free ((char *) aux.table); |
8118 | free ((char *) aux.info); | |
579f31ac JJ |
8119 | aux.table = NULL; |
8120 | aux.info = NULL; | |
8121 | } | |
4d6ed7c8 | 8122 | } |
4d6ed7c8 | 8123 | |
9db70fc3 AM |
8124 | free (aux.symtab); |
8125 | free ((char *) aux.strtab); | |
32ec8896 NC |
8126 | |
8127 | return res; | |
4d6ed7c8 NC |
8128 | } |
8129 | ||
3f5e193b | 8130 | struct hppa_unw_table_entry |
32ec8896 NC |
8131 | { |
8132 | struct absaddr start; | |
8133 | struct absaddr end; | |
8134 | unsigned int Cannot_unwind:1; /* 0 */ | |
8135 | unsigned int Millicode:1; /* 1 */ | |
8136 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
8137 | unsigned int Region_description:2; /* 3..4 */ | |
8138 | unsigned int reserved1:1; /* 5 */ | |
8139 | unsigned int Entry_SR:1; /* 6 */ | |
8140 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
8141 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
8142 | unsigned int Args_stored:1; /* 16 */ | |
8143 | unsigned int Variable_Frame:1; /* 17 */ | |
8144 | unsigned int Separate_Package_Body:1; /* 18 */ | |
8145 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
8146 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
8147 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
8148 | unsigned int Ada_Region:1; /* 22 */ | |
8149 | unsigned int cxx_info:1; /* 23 */ | |
8150 | unsigned int cxx_try_catch:1; /* 24 */ | |
8151 | unsigned int sched_entry_seq:1; /* 25 */ | |
8152 | unsigned int reserved2:1; /* 26 */ | |
8153 | unsigned int Save_SP:1; /* 27 */ | |
8154 | unsigned int Save_RP:1; /* 28 */ | |
8155 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
8156 | unsigned int extn_ptr_defined:1; /* 30 */ | |
8157 | unsigned int Cleanup_defined:1; /* 31 */ | |
8158 | ||
8159 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
8160 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
8161 | unsigned int Large_frame:1; /* 2 */ | |
8162 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
8163 | unsigned int reserved4:1; /* 4 */ | |
8164 | unsigned int Total_frame_size:27; /* 5..31 */ | |
8165 | }; | |
3f5e193b | 8166 | |
57346661 | 8167 | struct hppa_unw_aux_info |
948f632f | 8168 | { |
32ec8896 NC |
8169 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
8170 | unsigned long table_len; /* Length of unwind table. */ | |
8171 | bfd_vma seg_base; /* Starting address of segment. */ | |
8172 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
8173 | unsigned long nsyms; /* Number of symbols. */ | |
8174 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
8175 | unsigned long nfuns; /* Number of entries in funtab. */ | |
8176 | char * strtab; /* The string table. */ | |
8177 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 8178 | }; |
57346661 | 8179 | |
32ec8896 | 8180 | static bfd_boolean |
dda8d76d | 8181 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 8182 | { |
2cf0635d | 8183 | struct hppa_unw_table_entry * tp; |
948f632f | 8184 | unsigned long j, nfuns; |
32ec8896 | 8185 | bfd_boolean res = TRUE; |
948f632f DA |
8186 | |
8187 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
8188 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
8189 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
8190 | aux->funtab[nfuns++] = aux->symtab[j]; | |
8191 | aux->nfuns = nfuns; | |
8192 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 8193 | |
57346661 AM |
8194 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
8195 | { | |
8196 | bfd_vma offset; | |
2cf0635d | 8197 | const char * procname; |
57346661 | 8198 | |
dda8d76d | 8199 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
8200 | aux->strtab_size, tp->start, &procname, |
8201 | &offset); | |
8202 | ||
8203 | fputs ("\n<", stdout); | |
8204 | ||
8205 | if (procname) | |
8206 | { | |
8207 | fputs (procname, stdout); | |
8208 | ||
8209 | if (offset) | |
8210 | printf ("+%lx", (unsigned long) offset); | |
8211 | } | |
8212 | ||
8213 | fputs (">: [", stdout); | |
8214 | print_vma (tp->start.offset, PREFIX_HEX); | |
8215 | fputc ('-', stdout); | |
8216 | print_vma (tp->end.offset, PREFIX_HEX); | |
8217 | printf ("]\n\t"); | |
8218 | ||
18bd398b NC |
8219 | #define PF(_m) if (tp->_m) printf (#_m " "); |
8220 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
8221 | PF(Cannot_unwind); |
8222 | PF(Millicode); | |
8223 | PF(Millicode_save_sr0); | |
18bd398b | 8224 | /* PV(Region_description); */ |
57346661 AM |
8225 | PF(Entry_SR); |
8226 | PV(Entry_FR); | |
8227 | PV(Entry_GR); | |
8228 | PF(Args_stored); | |
8229 | PF(Variable_Frame); | |
8230 | PF(Separate_Package_Body); | |
8231 | PF(Frame_Extension_Millicode); | |
8232 | PF(Stack_Overflow_Check); | |
8233 | PF(Two_Instruction_SP_Increment); | |
8234 | PF(Ada_Region); | |
8235 | PF(cxx_info); | |
8236 | PF(cxx_try_catch); | |
8237 | PF(sched_entry_seq); | |
8238 | PF(Save_SP); | |
8239 | PF(Save_RP); | |
8240 | PF(Save_MRP_in_frame); | |
8241 | PF(extn_ptr_defined); | |
8242 | PF(Cleanup_defined); | |
8243 | PF(MPE_XL_interrupt_marker); | |
8244 | PF(HP_UX_interrupt_marker); | |
8245 | PF(Large_frame); | |
8246 | PF(Pseudo_SP_Set); | |
8247 | PV(Total_frame_size); | |
8248 | #undef PF | |
8249 | #undef PV | |
8250 | } | |
8251 | ||
18bd398b | 8252 | printf ("\n"); |
948f632f DA |
8253 | |
8254 | free (aux->funtab); | |
32ec8896 NC |
8255 | |
8256 | return res; | |
57346661 AM |
8257 | } |
8258 | ||
32ec8896 | 8259 | static bfd_boolean |
dda8d76d NC |
8260 | slurp_hppa_unwind_table (Filedata * filedata, |
8261 | struct hppa_unw_aux_info * aux, | |
8262 | Elf_Internal_Shdr * sec) | |
57346661 | 8263 | { |
1c0751b2 | 8264 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
8265 | Elf_Internal_Phdr * seg; |
8266 | struct hppa_unw_table_entry * tep; | |
8267 | Elf_Internal_Shdr * relsec; | |
8268 | Elf_Internal_Rela * rela; | |
8269 | Elf_Internal_Rela * rp; | |
8270 | unsigned char * table; | |
8271 | unsigned char * tp; | |
8272 | Elf_Internal_Sym * sym; | |
8273 | const char * relname; | |
57346661 | 8274 | |
57346661 AM |
8275 | /* First, find the starting address of the segment that includes |
8276 | this section. */ | |
dda8d76d | 8277 | if (filedata->file_header.e_phnum) |
57346661 | 8278 | { |
dda8d76d | 8279 | if (! get_program_headers (filedata)) |
32ec8896 | 8280 | return FALSE; |
57346661 | 8281 | |
dda8d76d NC |
8282 | for (seg = filedata->program_headers; |
8283 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
8284 | ++seg) |
8285 | { | |
8286 | if (seg->p_type != PT_LOAD) | |
8287 | continue; | |
8288 | ||
8289 | if (sec->sh_addr >= seg->p_vaddr | |
8290 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
8291 | { | |
8292 | aux->seg_base = seg->p_vaddr; | |
8293 | break; | |
8294 | } | |
8295 | } | |
8296 | } | |
8297 | ||
8298 | /* Second, build the unwind table from the contents of the unwind | |
8299 | section. */ | |
8300 | size = sec->sh_size; | |
dda8d76d | 8301 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 8302 | _("unwind table")); |
57346661 | 8303 | if (!table) |
32ec8896 | 8304 | return FALSE; |
57346661 | 8305 | |
1c0751b2 DA |
8306 | unw_ent_size = 16; |
8307 | nentries = size / unw_ent_size; | |
8308 | size = unw_ent_size * nentries; | |
57346661 | 8309 | |
e3fdc001 | 8310 | aux->table_len = nentries; |
3f5e193b NC |
8311 | tep = aux->table = (struct hppa_unw_table_entry *) |
8312 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 8313 | |
1c0751b2 | 8314 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
8315 | { |
8316 | unsigned int tmp1, tmp2; | |
8317 | ||
8318 | tep->start.section = SHN_UNDEF; | |
8319 | tep->end.section = SHN_UNDEF; | |
8320 | ||
1c0751b2 DA |
8321 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
8322 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
8323 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
8324 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
8325 | ||
8326 | tep->start.offset += aux->seg_base; | |
8327 | tep->end.offset += aux->seg_base; | |
57346661 AM |
8328 | |
8329 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
8330 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
8331 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
8332 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
8333 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
8334 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
8335 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
8336 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
8337 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
8338 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
8339 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
8340 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
8341 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
8342 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
8343 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
8344 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
8345 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8346 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8347 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8348 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8349 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8350 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8351 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8352 | tep->Cleanup_defined = tmp1 & 0x1; | |
8353 | ||
8354 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8355 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8356 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8357 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8358 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8359 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8360 | } |
8361 | free (table); | |
8362 | ||
8363 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8364 | for (relsec = filedata->section_headers; |
8365 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8366 | ++relsec) |
8367 | { | |
8368 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8369 | || relsec->sh_info >= filedata->file_header.e_shnum |
8370 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8371 | continue; |
8372 | ||
dda8d76d | 8373 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8374 | & rela, & nrelas)) |
32ec8896 | 8375 | return FALSE; |
57346661 AM |
8376 | |
8377 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8378 | { | |
4770fb94 | 8379 | unsigned int sym_ndx; |
726bd37d AM |
8380 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
8381 | relname = elf_hppa_reloc_type (r_type); | |
57346661 | 8382 | |
726bd37d AM |
8383 | if (relname == NULL) |
8384 | { | |
8385 | warn (_("Skipping unknown relocation type: %u\n"), r_type); | |
8386 | continue; | |
8387 | } | |
8388 | ||
57346661 | 8389 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ |
0112cd26 | 8390 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 | 8391 | { |
726bd37d | 8392 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
57346661 AM |
8393 | continue; |
8394 | } | |
8395 | ||
8396 | i = rp->r_offset / unw_ent_size; | |
726bd37d AM |
8397 | if (i >= aux->table_len) |
8398 | { | |
8399 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
8400 | continue; | |
8401 | } | |
57346661 | 8402 | |
4770fb94 AM |
8403 | sym_ndx = get_reloc_symindex (rp->r_info); |
8404 | if (sym_ndx >= aux->nsyms) | |
8405 | { | |
8406 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
8407 | sym_ndx); | |
8408 | continue; | |
8409 | } | |
8410 | sym = aux->symtab + sym_ndx; | |
8411 | ||
43f6cd05 | 8412 | switch ((rp->r_offset % unw_ent_size) / 4) |
57346661 AM |
8413 | { |
8414 | case 0: | |
8415 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8416 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8417 | break; |
8418 | case 1: | |
8419 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8420 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8421 | break; |
8422 | default: | |
8423 | break; | |
8424 | } | |
8425 | } | |
8426 | ||
8427 | free (rela); | |
8428 | } | |
8429 | ||
32ec8896 | 8430 | return TRUE; |
57346661 AM |
8431 | } |
8432 | ||
32ec8896 | 8433 | static bfd_boolean |
dda8d76d | 8434 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8435 | { |
57346661 | 8436 | struct hppa_unw_aux_info aux; |
2cf0635d | 8437 | Elf_Internal_Shdr * unwsec = NULL; |
2cf0635d | 8438 | Elf_Internal_Shdr * sec; |
18bd398b | 8439 | unsigned long i; |
32ec8896 | 8440 | bfd_boolean res = TRUE; |
57346661 | 8441 | |
dda8d76d | 8442 | if (filedata->string_table == NULL) |
32ec8896 | 8443 | return FALSE; |
1b31d05e NC |
8444 | |
8445 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8446 | |
dda8d76d | 8447 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8448 | { |
28d13567 | 8449 | if (sec->sh_type == SHT_SYMTAB) |
57346661 | 8450 | { |
28d13567 | 8451 | if (aux.symtab) |
4082ef84 | 8452 | { |
28d13567 AM |
8453 | error (_("Multiple symbol tables encountered\n")); |
8454 | free (aux.symtab); | |
8455 | aux.symtab = NULL; | |
4082ef84 | 8456 | free (aux.strtab); |
28d13567 | 8457 | aux.strtab = NULL; |
4082ef84 | 8458 | } |
28d13567 AM |
8459 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
8460 | &aux.strtab, &aux.strtab_size)) | |
8461 | return FALSE; | |
57346661 | 8462 | } |
18bd398b | 8463 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8464 | unwsec = sec; |
8465 | } | |
8466 | ||
8467 | if (!unwsec) | |
8468 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8469 | ||
dda8d76d | 8470 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8471 | { |
18bd398b | 8472 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8473 | { |
43f6cd05 | 8474 | unsigned long num_unwind = sec->sh_size / 16; |
dda8d76d | 8475 | |
d3a49aa8 AM |
8476 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8477 | "contains %lu entry:\n", | |
8478 | "\nUnwind section '%s' at offset 0x%lx " | |
8479 | "contains %lu entries:\n", | |
8480 | num_unwind), | |
dda8d76d | 8481 | printable_section_name (filedata, sec), |
57346661 | 8482 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8483 | num_unwind); |
57346661 | 8484 | |
dda8d76d | 8485 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 | 8486 | res = FALSE; |
66b09c7e S |
8487 | |
8488 | if (res && aux.table_len > 0) | |
32ec8896 | 8489 | { |
dda8d76d | 8490 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8491 | res = FALSE; |
8492 | } | |
57346661 | 8493 | |
9db70fc3 | 8494 | free ((char *) aux.table); |
57346661 AM |
8495 | aux.table = NULL; |
8496 | } | |
8497 | } | |
8498 | ||
9db70fc3 AM |
8499 | free (aux.symtab); |
8500 | free ((char *) aux.strtab); | |
32ec8896 NC |
8501 | |
8502 | return res; | |
57346661 AM |
8503 | } |
8504 | ||
0b6ae522 DJ |
8505 | struct arm_section |
8506 | { | |
a734115a NC |
8507 | unsigned char * data; /* The unwind data. */ |
8508 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8509 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8510 | unsigned long nrelas; /* The number of relocations. */ | |
8511 | unsigned int rel_type; /* REL or RELA ? */ | |
8512 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8513 | }; |
8514 | ||
8515 | struct arm_unw_aux_info | |
8516 | { | |
dda8d76d | 8517 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8518 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8519 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8520 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8521 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8522 | char * strtab; /* The file's string table. */ |
8523 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8524 | }; |
8525 | ||
8526 | static const char * | |
dda8d76d NC |
8527 | arm_print_vma_and_name (Filedata * filedata, |
8528 | struct arm_unw_aux_info * aux, | |
8529 | bfd_vma fn, | |
8530 | struct absaddr addr) | |
0b6ae522 DJ |
8531 | { |
8532 | const char *procname; | |
8533 | bfd_vma sym_offset; | |
8534 | ||
8535 | if (addr.section == SHN_UNDEF) | |
8536 | addr.offset = fn; | |
8537 | ||
dda8d76d | 8538 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8539 | aux->strtab_size, addr, &procname, |
8540 | &sym_offset); | |
8541 | ||
8542 | print_vma (fn, PREFIX_HEX); | |
8543 | ||
8544 | if (procname) | |
8545 | { | |
8546 | fputs (" <", stdout); | |
8547 | fputs (procname, stdout); | |
8548 | ||
8549 | if (sym_offset) | |
8550 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8551 | fputc ('>', stdout); | |
8552 | } | |
8553 | ||
8554 | return procname; | |
8555 | } | |
8556 | ||
8557 | static void | |
8558 | arm_free_section (struct arm_section *arm_sec) | |
8559 | { | |
9db70fc3 AM |
8560 | free (arm_sec->data); |
8561 | free (arm_sec->rela); | |
0b6ae522 DJ |
8562 | } |
8563 | ||
a734115a NC |
8564 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8565 | cached section and install SEC instead. | |
8566 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8567 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8568 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8569 | relocation's offset in ADDR. |
1b31d05e NC |
8570 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8571 | into the string table of the symbol associated with the reloc. If no | |
8572 | reloc was applied store -1 there. | |
8573 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8574 | |
8575 | static bfd_boolean | |
dda8d76d NC |
8576 | get_unwind_section_word (Filedata * filedata, |
8577 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8578 | struct arm_section * arm_sec, |
8579 | Elf_Internal_Shdr * sec, | |
8580 | bfd_vma word_offset, | |
8581 | unsigned int * wordp, | |
8582 | struct absaddr * addr, | |
8583 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8584 | { |
8585 | Elf_Internal_Rela *rp; | |
8586 | Elf_Internal_Sym *sym; | |
8587 | const char * relname; | |
8588 | unsigned int word; | |
8589 | bfd_boolean wrapped; | |
8590 | ||
e0a31db1 NC |
8591 | if (sec == NULL || arm_sec == NULL) |
8592 | return FALSE; | |
8593 | ||
0b6ae522 DJ |
8594 | addr->section = SHN_UNDEF; |
8595 | addr->offset = 0; | |
8596 | ||
1b31d05e NC |
8597 | if (sym_name != NULL) |
8598 | *sym_name = (bfd_vma) -1; | |
8599 | ||
a734115a | 8600 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8601 | if (sec != arm_sec->sec) |
8602 | { | |
8603 | Elf_Internal_Shdr *relsec; | |
8604 | ||
8605 | arm_free_section (arm_sec); | |
8606 | ||
8607 | arm_sec->sec = sec; | |
dda8d76d | 8608 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8609 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8610 | arm_sec->rela = NULL; |
8611 | arm_sec->nrelas = 0; | |
8612 | ||
dda8d76d NC |
8613 | for (relsec = filedata->section_headers; |
8614 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8615 | ++relsec) |
8616 | { | |
dda8d76d NC |
8617 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8618 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8619 | /* PR 15745: Check the section type as well. */ |
8620 | || (relsec->sh_type != SHT_REL | |
8621 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8622 | continue; |
8623 | ||
a734115a | 8624 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8625 | if (relsec->sh_type == SHT_REL) |
8626 | { | |
dda8d76d | 8627 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8628 | relsec->sh_size, |
8629 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8630 | return FALSE; |
0b6ae522 | 8631 | } |
1ae40aa4 | 8632 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8633 | { |
dda8d76d | 8634 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8635 | relsec->sh_size, |
8636 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8637 | return FALSE; |
0b6ae522 | 8638 | } |
1ae40aa4 | 8639 | break; |
0b6ae522 DJ |
8640 | } |
8641 | ||
8642 | arm_sec->next_rela = arm_sec->rela; | |
8643 | } | |
8644 | ||
a734115a | 8645 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8646 | if (arm_sec->data == NULL) |
a734115a | 8647 | return FALSE; |
0b6ae522 | 8648 | |
e0a31db1 | 8649 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8650 | if (/* PR 21343 *//* PR 18879 */ |
8651 | sec->sh_size < 4 | |
8652 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8653 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8654 | return FALSE; |
8655 | ||
a734115a | 8656 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8657 | word = byte_get (arm_sec->data + word_offset, 4); |
8658 | ||
0eff7165 NC |
8659 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8660 | if (arm_sec->rela == NULL) | |
8661 | { | |
8662 | * wordp = word; | |
8663 | return TRUE; | |
8664 | } | |
8665 | ||
a734115a | 8666 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8667 | wrapped = FALSE; |
8668 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8669 | { | |
8670 | bfd_vma prelval, offset; | |
8671 | ||
8672 | if (rp->r_offset > word_offset && !wrapped) | |
8673 | { | |
8674 | rp = arm_sec->rela; | |
8675 | wrapped = TRUE; | |
8676 | } | |
8677 | if (rp->r_offset > word_offset) | |
8678 | break; | |
8679 | ||
8680 | if (rp->r_offset & 3) | |
8681 | { | |
8682 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8683 | (unsigned long) rp->r_offset); | |
8684 | continue; | |
8685 | } | |
8686 | ||
8687 | if (rp->r_offset < word_offset) | |
8688 | continue; | |
8689 | ||
74e1a04b NC |
8690 | /* PR 17531: file: 027-161405-0.004 */ |
8691 | if (aux->symtab == NULL) | |
8692 | continue; | |
8693 | ||
0b6ae522 DJ |
8694 | if (arm_sec->rel_type == SHT_REL) |
8695 | { | |
8696 | offset = word & 0x7fffffff; | |
8697 | if (offset & 0x40000000) | |
8698 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8699 | } | |
a734115a | 8700 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8701 | offset = rp->r_addend; |
a734115a | 8702 | else |
74e1a04b NC |
8703 | { |
8704 | error (_("Unknown section relocation type %d encountered\n"), | |
8705 | arm_sec->rel_type); | |
8706 | break; | |
8707 | } | |
0b6ae522 | 8708 | |
071436c6 NC |
8709 | /* PR 17531 file: 027-1241568-0.004. */ |
8710 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8711 | { | |
8712 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8713 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8714 | break; | |
8715 | } | |
8716 | ||
8717 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8718 | offset += sym->st_value; |
8719 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8720 | ||
a734115a | 8721 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8722 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8723 | { |
8724 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8725 | if (relname == NULL) |
8726 | { | |
8727 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8728 | (int) ELF32_R_TYPE (rp->r_info)); | |
8729 | continue; | |
8730 | } | |
a734115a NC |
8731 | |
8732 | if (streq (relname, "R_ARM_NONE")) | |
8733 | continue; | |
0b4362b0 | 8734 | |
a734115a NC |
8735 | if (! streq (relname, "R_ARM_PREL31")) |
8736 | { | |
071436c6 | 8737 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8738 | continue; |
8739 | } | |
8740 | } | |
dda8d76d | 8741 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8742 | { |
8743 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8744 | if (relname == NULL) |
8745 | { | |
8746 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8747 | (int) ELF32_R_TYPE (rp->r_info)); | |
8748 | continue; | |
8749 | } | |
0b4362b0 | 8750 | |
a734115a NC |
8751 | if (streq (relname, "R_C6000_NONE")) |
8752 | continue; | |
8753 | ||
8754 | if (! streq (relname, "R_C6000_PREL31")) | |
8755 | { | |
071436c6 | 8756 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8757 | continue; |
8758 | } | |
8759 | ||
8760 | prelval >>= 1; | |
8761 | } | |
8762 | else | |
74e1a04b NC |
8763 | { |
8764 | /* This function currently only supports ARM and TI unwinders. */ | |
8765 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8766 | break; | |
8767 | } | |
fa197c1c | 8768 | |
0b6ae522 DJ |
8769 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8770 | addr->section = sym->st_shndx; | |
8771 | addr->offset = offset; | |
74e1a04b | 8772 | |
1b31d05e NC |
8773 | if (sym_name) |
8774 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8775 | break; |
8776 | } | |
8777 | ||
8778 | *wordp = word; | |
8779 | arm_sec->next_rela = rp; | |
8780 | ||
a734115a | 8781 | return TRUE; |
0b6ae522 DJ |
8782 | } |
8783 | ||
a734115a NC |
8784 | static const char *tic6x_unwind_regnames[16] = |
8785 | { | |
0b4362b0 RM |
8786 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8787 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8788 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8789 | }; | |
fa197c1c | 8790 | |
0b6ae522 | 8791 | static void |
fa197c1c | 8792 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8793 | { |
fa197c1c PB |
8794 | int i; |
8795 | ||
8796 | for (i = 12; mask; mask >>= 1, i--) | |
8797 | { | |
8798 | if (mask & 1) | |
8799 | { | |
8800 | fputs (tic6x_unwind_regnames[i], stdout); | |
8801 | if (mask > 1) | |
8802 | fputs (", ", stdout); | |
8803 | } | |
8804 | } | |
8805 | } | |
0b6ae522 DJ |
8806 | |
8807 | #define ADVANCE \ | |
8808 | if (remaining == 0 && more_words) \ | |
8809 | { \ | |
8810 | data_offset += 4; \ | |
dda8d76d | 8811 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8812 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8813 | return FALSE; \ |
0b6ae522 DJ |
8814 | remaining = 4; \ |
8815 | more_words--; \ | |
8816 | } \ | |
8817 | ||
8818 | #define GET_OP(OP) \ | |
8819 | ADVANCE; \ | |
8820 | if (remaining) \ | |
8821 | { \ | |
8822 | remaining--; \ | |
8823 | (OP) = word >> 24; \ | |
8824 | word <<= 8; \ | |
8825 | } \ | |
8826 | else \ | |
8827 | { \ | |
2b692964 | 8828 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8829 | return FALSE; \ |
0b6ae522 | 8830 | } \ |
cc5914eb | 8831 | printf ("0x%02x ", OP) |
0b6ae522 | 8832 | |
32ec8896 | 8833 | static bfd_boolean |
dda8d76d NC |
8834 | decode_arm_unwind_bytecode (Filedata * filedata, |
8835 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8836 | unsigned int word, |
8837 | unsigned int remaining, | |
8838 | unsigned int more_words, | |
8839 | bfd_vma data_offset, | |
8840 | Elf_Internal_Shdr * data_sec, | |
8841 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8842 | { |
8843 | struct absaddr addr; | |
32ec8896 | 8844 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8845 | |
8846 | /* Decode the unwinding instructions. */ | |
8847 | while (1) | |
8848 | { | |
8849 | unsigned int op, op2; | |
8850 | ||
8851 | ADVANCE; | |
8852 | if (remaining == 0) | |
8853 | break; | |
8854 | remaining--; | |
8855 | op = word >> 24; | |
8856 | word <<= 8; | |
8857 | ||
cc5914eb | 8858 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8859 | |
8860 | if ((op & 0xc0) == 0x00) | |
8861 | { | |
8862 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8863 | |
cc5914eb | 8864 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8865 | } |
8866 | else if ((op & 0xc0) == 0x40) | |
8867 | { | |
8868 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8869 | |
cc5914eb | 8870 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8871 | } |
8872 | else if ((op & 0xf0) == 0x80) | |
8873 | { | |
8874 | GET_OP (op2); | |
8875 | if (op == 0x80 && op2 == 0) | |
8876 | printf (_("Refuse to unwind")); | |
8877 | else | |
8878 | { | |
8879 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8880 | bfd_boolean first = TRUE; |
0b6ae522 | 8881 | int i; |
2b692964 | 8882 | |
0b6ae522 DJ |
8883 | printf ("pop {"); |
8884 | for (i = 0; i < 12; i++) | |
8885 | if (mask & (1 << i)) | |
8886 | { | |
8887 | if (first) | |
32ec8896 | 8888 | first = FALSE; |
0b6ae522 DJ |
8889 | else |
8890 | printf (", "); | |
8891 | printf ("r%d", 4 + i); | |
8892 | } | |
8893 | printf ("}"); | |
8894 | } | |
8895 | } | |
8896 | else if ((op & 0xf0) == 0x90) | |
8897 | { | |
8898 | if (op == 0x9d || op == 0x9f) | |
8899 | printf (_(" [Reserved]")); | |
8900 | else | |
cc5914eb | 8901 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8902 | } |
8903 | else if ((op & 0xf0) == 0xa0) | |
8904 | { | |
8905 | int end = 4 + (op & 0x07); | |
32ec8896 | 8906 | bfd_boolean first = TRUE; |
0b6ae522 | 8907 | int i; |
61865e30 | 8908 | |
0b6ae522 DJ |
8909 | printf (" pop {"); |
8910 | for (i = 4; i <= end; i++) | |
8911 | { | |
8912 | if (first) | |
32ec8896 | 8913 | first = FALSE; |
0b6ae522 DJ |
8914 | else |
8915 | printf (", "); | |
8916 | printf ("r%d", i); | |
8917 | } | |
8918 | if (op & 0x08) | |
8919 | { | |
1b31d05e | 8920 | if (!first) |
0b6ae522 DJ |
8921 | printf (", "); |
8922 | printf ("r14"); | |
8923 | } | |
8924 | printf ("}"); | |
8925 | } | |
8926 | else if (op == 0xb0) | |
8927 | printf (_(" finish")); | |
8928 | else if (op == 0xb1) | |
8929 | { | |
8930 | GET_OP (op2); | |
8931 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8932 | printf (_("[Spare]")); | |
8933 | else | |
8934 | { | |
8935 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8936 | bfd_boolean first = TRUE; |
0b6ae522 | 8937 | int i; |
61865e30 | 8938 | |
0b6ae522 DJ |
8939 | printf ("pop {"); |
8940 | for (i = 0; i < 12; i++) | |
8941 | if (mask & (1 << i)) | |
8942 | { | |
8943 | if (first) | |
32ec8896 | 8944 | first = FALSE; |
0b6ae522 DJ |
8945 | else |
8946 | printf (", "); | |
8947 | printf ("r%d", i); | |
8948 | } | |
8949 | printf ("}"); | |
8950 | } | |
8951 | } | |
8952 | else if (op == 0xb2) | |
8953 | { | |
b115cf96 | 8954 | unsigned char buf[9]; |
0b6ae522 DJ |
8955 | unsigned int i, len; |
8956 | unsigned long offset; | |
61865e30 | 8957 | |
b115cf96 | 8958 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8959 | { |
8960 | GET_OP (buf[i]); | |
8961 | if ((buf[i] & 0x80) == 0) | |
8962 | break; | |
8963 | } | |
4082ef84 | 8964 | if (i == sizeof (buf)) |
32ec8896 | 8965 | { |
27a45f42 | 8966 | error (_("corrupt change to vsp\n")); |
32ec8896 NC |
8967 | res = FALSE; |
8968 | } | |
4082ef84 NC |
8969 | else |
8970 | { | |
cd30bcef | 8971 | offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL); |
4082ef84 NC |
8972 | assert (len == i + 1); |
8973 | offset = offset * 4 + 0x204; | |
8974 | printf ("vsp = vsp + %ld", offset); | |
8975 | } | |
0b6ae522 | 8976 | } |
61865e30 | 8977 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8978 | { |
61865e30 NC |
8979 | unsigned int first, last; |
8980 | ||
8981 | GET_OP (op2); | |
8982 | first = op2 >> 4; | |
8983 | last = op2 & 0x0f; | |
8984 | if (op == 0xc8) | |
8985 | first = first + 16; | |
8986 | printf ("pop {D%d", first); | |
8987 | if (last) | |
8988 | printf ("-D%d", first + last); | |
8989 | printf ("}"); | |
8990 | } | |
8991 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8992 | { | |
8993 | unsigned int count = op & 0x07; | |
8994 | ||
8995 | printf ("pop {D8"); | |
8996 | if (count) | |
8997 | printf ("-D%d", 8 + count); | |
8998 | printf ("}"); | |
8999 | } | |
9000 | else if (op >= 0xc0 && op <= 0xc5) | |
9001 | { | |
9002 | unsigned int count = op & 0x07; | |
9003 | ||
9004 | printf (" pop {wR10"); | |
9005 | if (count) | |
9006 | printf ("-wR%d", 10 + count); | |
9007 | printf ("}"); | |
9008 | } | |
9009 | else if (op == 0xc6) | |
9010 | { | |
9011 | unsigned int first, last; | |
9012 | ||
9013 | GET_OP (op2); | |
9014 | first = op2 >> 4; | |
9015 | last = op2 & 0x0f; | |
9016 | printf ("pop {wR%d", first); | |
9017 | if (last) | |
9018 | printf ("-wR%d", first + last); | |
9019 | printf ("}"); | |
9020 | } | |
9021 | else if (op == 0xc7) | |
9022 | { | |
9023 | GET_OP (op2); | |
9024 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
9025 | printf (_("[Spare]")); | |
0b6ae522 DJ |
9026 | else |
9027 | { | |
61865e30 | 9028 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 9029 | bfd_boolean first = TRUE; |
61865e30 NC |
9030 | int i; |
9031 | ||
9032 | printf ("pop {"); | |
9033 | for (i = 0; i < 4; i++) | |
9034 | if (mask & (1 << i)) | |
9035 | { | |
9036 | if (first) | |
32ec8896 | 9037 | first = FALSE; |
61865e30 NC |
9038 | else |
9039 | printf (", "); | |
9040 | printf ("wCGR%d", i); | |
9041 | } | |
9042 | printf ("}"); | |
0b6ae522 DJ |
9043 | } |
9044 | } | |
61865e30 | 9045 | else |
32ec8896 NC |
9046 | { |
9047 | printf (_(" [unsupported opcode]")); | |
9048 | res = FALSE; | |
9049 | } | |
9050 | ||
0b6ae522 DJ |
9051 | printf ("\n"); |
9052 | } | |
32ec8896 NC |
9053 | |
9054 | return res; | |
fa197c1c PB |
9055 | } |
9056 | ||
32ec8896 | 9057 | static bfd_boolean |
dda8d76d NC |
9058 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
9059 | struct arm_unw_aux_info * aux, | |
948f632f DA |
9060 | unsigned int word, |
9061 | unsigned int remaining, | |
9062 | unsigned int more_words, | |
9063 | bfd_vma data_offset, | |
9064 | Elf_Internal_Shdr * data_sec, | |
9065 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9066 | { |
9067 | struct absaddr addr; | |
9068 | ||
9069 | /* Decode the unwinding instructions. */ | |
9070 | while (1) | |
9071 | { | |
9072 | unsigned int op, op2; | |
9073 | ||
9074 | ADVANCE; | |
9075 | if (remaining == 0) | |
9076 | break; | |
9077 | remaining--; | |
9078 | op = word >> 24; | |
9079 | word <<= 8; | |
9080 | ||
9cf03b7e | 9081 | printf (" 0x%02x ", op); |
fa197c1c PB |
9082 | |
9083 | if ((op & 0xc0) == 0x00) | |
9084 | { | |
9085 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 9086 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
9087 | } |
9088 | else if ((op & 0xc0) == 0x80) | |
9089 | { | |
9090 | GET_OP (op2); | |
9091 | if (op == 0x80 && op2 == 0) | |
9092 | printf (_("Refuse to unwind")); | |
9093 | else | |
9094 | { | |
9095 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
9096 | if (op & 0x20) | |
9097 | printf ("pop compact {"); | |
9098 | else | |
9099 | printf ("pop {"); | |
9100 | ||
9101 | decode_tic6x_unwind_regmask (mask); | |
9102 | printf("}"); | |
9103 | } | |
9104 | } | |
9105 | else if ((op & 0xf0) == 0xc0) | |
9106 | { | |
9107 | unsigned int reg; | |
9108 | unsigned int nregs; | |
9109 | unsigned int i; | |
9110 | const char *name; | |
a734115a NC |
9111 | struct |
9112 | { | |
32ec8896 NC |
9113 | unsigned int offset; |
9114 | unsigned int reg; | |
fa197c1c PB |
9115 | } regpos[16]; |
9116 | ||
9117 | /* Scan entire instruction first so that GET_OP output is not | |
9118 | interleaved with disassembly. */ | |
9119 | nregs = 0; | |
9120 | for (i = 0; nregs < (op & 0xf); i++) | |
9121 | { | |
9122 | GET_OP (op2); | |
9123 | reg = op2 >> 4; | |
9124 | if (reg != 0xf) | |
9125 | { | |
9126 | regpos[nregs].offset = i * 2; | |
9127 | regpos[nregs].reg = reg; | |
9128 | nregs++; | |
9129 | } | |
9130 | ||
9131 | reg = op2 & 0xf; | |
9132 | if (reg != 0xf) | |
9133 | { | |
9134 | regpos[nregs].offset = i * 2 + 1; | |
9135 | regpos[nregs].reg = reg; | |
9136 | nregs++; | |
9137 | } | |
9138 | } | |
9139 | ||
9140 | printf (_("pop frame {")); | |
18344509 | 9141 | if (nregs == 0) |
fa197c1c | 9142 | { |
18344509 NC |
9143 | printf (_("*corrupt* - no registers specified")); |
9144 | } | |
9145 | else | |
9146 | { | |
9147 | reg = nregs - 1; | |
9148 | for (i = i * 2; i > 0; i--) | |
fa197c1c | 9149 | { |
18344509 NC |
9150 | if (regpos[reg].offset == i - 1) |
9151 | { | |
9152 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
9153 | if (reg > 0) | |
9154 | reg--; | |
9155 | } | |
9156 | else | |
9157 | name = _("[pad]"); | |
fa197c1c | 9158 | |
18344509 NC |
9159 | fputs (name, stdout); |
9160 | if (i > 1) | |
9161 | printf (", "); | |
9162 | } | |
fa197c1c PB |
9163 | } |
9164 | ||
9165 | printf ("}"); | |
9166 | } | |
9167 | else if (op == 0xd0) | |
9168 | printf (" MOV FP, SP"); | |
9169 | else if (op == 0xd1) | |
9170 | printf (" __c6xabi_pop_rts"); | |
9171 | else if (op == 0xd2) | |
9172 | { | |
9173 | unsigned char buf[9]; | |
9174 | unsigned int i, len; | |
9175 | unsigned long offset; | |
a734115a | 9176 | |
fa197c1c PB |
9177 | for (i = 0; i < sizeof (buf); i++) |
9178 | { | |
9179 | GET_OP (buf[i]); | |
9180 | if ((buf[i] & 0x80) == 0) | |
9181 | break; | |
9182 | } | |
0eff7165 NC |
9183 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
9184 | if (i == sizeof (buf)) | |
9185 | { | |
0eff7165 | 9186 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 9187 | return FALSE; |
0eff7165 | 9188 | } |
948f632f | 9189 | |
cd30bcef | 9190 | offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL); |
fa197c1c PB |
9191 | assert (len == i + 1); |
9192 | offset = offset * 8 + 0x408; | |
9193 | printf (_("sp = sp + %ld"), offset); | |
9194 | } | |
9195 | else if ((op & 0xf0) == 0xe0) | |
9196 | { | |
9197 | if ((op & 0x0f) == 7) | |
9198 | printf (" RETURN"); | |
9199 | else | |
9200 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
9201 | } | |
9202 | else | |
9203 | { | |
9204 | printf (_(" [unsupported opcode]")); | |
9205 | } | |
9206 | putchar ('\n'); | |
9207 | } | |
32ec8896 NC |
9208 | |
9209 | return TRUE; | |
fa197c1c PB |
9210 | } |
9211 | ||
9212 | static bfd_vma | |
dda8d76d | 9213 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
9214 | { |
9215 | bfd_vma offset; | |
9216 | ||
9217 | offset = word & 0x7fffffff; | |
9218 | if (offset & 0x40000000) | |
9219 | offset |= ~ (bfd_vma) 0x7fffffff; | |
9220 | ||
dda8d76d | 9221 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
9222 | offset <<= 1; |
9223 | ||
9224 | return offset + where; | |
9225 | } | |
9226 | ||
32ec8896 | 9227 | static bfd_boolean |
dda8d76d NC |
9228 | decode_arm_unwind (Filedata * filedata, |
9229 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
9230 | unsigned int word, |
9231 | unsigned int remaining, | |
9232 | bfd_vma data_offset, | |
9233 | Elf_Internal_Shdr * data_sec, | |
9234 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9235 | { |
9236 | int per_index; | |
9237 | unsigned int more_words = 0; | |
37e14bc3 | 9238 | struct absaddr addr; |
1b31d05e | 9239 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 9240 | bfd_boolean res = TRUE; |
fa197c1c PB |
9241 | |
9242 | if (remaining == 0) | |
9243 | { | |
1b31d05e NC |
9244 | /* Fetch the first word. |
9245 | Note - when decoding an object file the address extracted | |
9246 | here will always be 0. So we also pass in the sym_name | |
9247 | parameter so that we can find the symbol associated with | |
9248 | the personality routine. */ | |
dda8d76d | 9249 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 9250 | & word, & addr, & sym_name)) |
32ec8896 | 9251 | return FALSE; |
1b31d05e | 9252 | |
fa197c1c PB |
9253 | remaining = 4; |
9254 | } | |
c93dbb25 CZ |
9255 | else |
9256 | { | |
9257 | addr.section = SHN_UNDEF; | |
9258 | addr.offset = 0; | |
9259 | } | |
fa197c1c PB |
9260 | |
9261 | if ((word & 0x80000000) == 0) | |
9262 | { | |
9263 | /* Expand prel31 for personality routine. */ | |
9264 | bfd_vma fn; | |
9265 | const char *procname; | |
9266 | ||
dda8d76d | 9267 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 9268 | printf (_(" Personality routine: ")); |
1b31d05e NC |
9269 | if (fn == 0 |
9270 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
9271 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
9272 | { | |
9273 | procname = aux->strtab + sym_name; | |
9274 | print_vma (fn, PREFIX_HEX); | |
9275 | if (procname) | |
9276 | { | |
9277 | fputs (" <", stdout); | |
9278 | fputs (procname, stdout); | |
9279 | fputc ('>', stdout); | |
9280 | } | |
9281 | } | |
9282 | else | |
dda8d76d | 9283 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
9284 | fputc ('\n', stdout); |
9285 | ||
9286 | /* The GCC personality routines use the standard compact | |
9287 | encoding, starting with one byte giving the number of | |
9288 | words. */ | |
9289 | if (procname != NULL | |
9290 | && (const_strneq (procname, "__gcc_personality_v0") | |
9291 | || const_strneq (procname, "__gxx_personality_v0") | |
9292 | || const_strneq (procname, "__gcj_personality_v0") | |
9293 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
9294 | { | |
9295 | remaining = 0; | |
9296 | more_words = 1; | |
9297 | ADVANCE; | |
9298 | if (!remaining) | |
9299 | { | |
9300 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 9301 | return FALSE; |
fa197c1c PB |
9302 | } |
9303 | more_words = word >> 24; | |
9304 | word <<= 8; | |
9305 | remaining--; | |
9306 | per_index = -1; | |
9307 | } | |
9308 | else | |
32ec8896 | 9309 | return TRUE; |
fa197c1c PB |
9310 | } |
9311 | else | |
9312 | { | |
1b31d05e | 9313 | /* ARM EHABI Section 6.3: |
0b4362b0 | 9314 | |
1b31d05e | 9315 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 9316 | |
1b31d05e NC |
9317 | 31 30-28 27-24 23-0 |
9318 | -- ----- ----- ---- | |
9319 | 1 0 index Data for personalityRoutine[index] */ | |
9320 | ||
dda8d76d | 9321 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 9322 | && (word & 0x70000000)) |
32ec8896 NC |
9323 | { |
9324 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
9325 | res = FALSE; | |
9326 | } | |
1b31d05e | 9327 | |
fa197c1c | 9328 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 9329 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
9330 | if (per_index == 0) |
9331 | { | |
9332 | more_words = 0; | |
9333 | word <<= 8; | |
9334 | remaining--; | |
9335 | } | |
9336 | else if (per_index < 3) | |
9337 | { | |
9338 | more_words = (word >> 16) & 0xff; | |
9339 | word <<= 16; | |
9340 | remaining -= 2; | |
9341 | } | |
9342 | } | |
9343 | ||
dda8d76d | 9344 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9345 | { |
9346 | case EM_ARM: | |
9347 | if (per_index < 3) | |
9348 | { | |
dda8d76d | 9349 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9350 | data_offset, data_sec, data_arm_sec)) |
9351 | res = FALSE; | |
fa197c1c PB |
9352 | } |
9353 | else | |
1b31d05e NC |
9354 | { |
9355 | warn (_("Unknown ARM compact model index encountered\n")); | |
9356 | printf (_(" [reserved]\n")); | |
32ec8896 | 9357 | res = FALSE; |
1b31d05e | 9358 | } |
fa197c1c PB |
9359 | break; |
9360 | ||
9361 | case EM_TI_C6000: | |
9362 | if (per_index < 3) | |
9363 | { | |
dda8d76d | 9364 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9365 | data_offset, data_sec, data_arm_sec)) |
9366 | res = FALSE; | |
fa197c1c PB |
9367 | } |
9368 | else if (per_index < 5) | |
9369 | { | |
9370 | if (((word >> 17) & 0x7f) == 0x7f) | |
9371 | printf (_(" Restore stack from frame pointer\n")); | |
9372 | else | |
9373 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9374 | printf (_(" Registers restored: ")); | |
9375 | if (per_index == 4) | |
9376 | printf (" (compact) "); | |
9377 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9378 | putchar ('\n'); | |
9379 | printf (_(" Return register: %s\n"), | |
9380 | tic6x_unwind_regnames[word & 0xf]); | |
9381 | } | |
9382 | else | |
1b31d05e | 9383 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9384 | break; |
9385 | ||
9386 | default: | |
74e1a04b | 9387 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9388 | filedata->file_header.e_machine); |
32ec8896 | 9389 | res = FALSE; |
fa197c1c | 9390 | } |
0b6ae522 DJ |
9391 | |
9392 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9393 | |
9394 | return res; | |
0b6ae522 DJ |
9395 | } |
9396 | ||
32ec8896 | 9397 | static bfd_boolean |
dda8d76d NC |
9398 | dump_arm_unwind (Filedata * filedata, |
9399 | struct arm_unw_aux_info * aux, | |
9400 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9401 | { |
9402 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9403 | unsigned int i, exidx_len; | |
948f632f | 9404 | unsigned long j, nfuns; |
32ec8896 | 9405 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9406 | |
9407 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9408 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9409 | exidx_len = exidx_sec->sh_size / 8; | |
9410 | ||
948f632f DA |
9411 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9412 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9413 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9414 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9415 | aux->nfuns = nfuns; | |
9416 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9417 | ||
0b6ae522 DJ |
9418 | for (i = 0; i < exidx_len; i++) |
9419 | { | |
9420 | unsigned int exidx_fn, exidx_entry; | |
9421 | struct absaddr fn_addr, entry_addr; | |
9422 | bfd_vma fn; | |
9423 | ||
9424 | fputc ('\n', stdout); | |
9425 | ||
dda8d76d | 9426 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9427 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9428 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9429 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9430 | { |
948f632f | 9431 | free (aux->funtab); |
1b31d05e NC |
9432 | arm_free_section (& exidx_arm_sec); |
9433 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9434 | return FALSE; |
0b6ae522 DJ |
9435 | } |
9436 | ||
83c257ca NC |
9437 | /* ARM EHABI, Section 5: |
9438 | An index table entry consists of 2 words. | |
9439 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9440 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9441 | { |
9442 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9443 | res = FALSE; | |
9444 | } | |
83c257ca | 9445 | |
dda8d76d | 9446 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9447 | |
dda8d76d | 9448 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9449 | fputs (": ", stdout); |
9450 | ||
9451 | if (exidx_entry == 1) | |
9452 | { | |
9453 | print_vma (exidx_entry, PREFIX_HEX); | |
9454 | fputs (" [cantunwind]\n", stdout); | |
9455 | } | |
9456 | else if (exidx_entry & 0x80000000) | |
9457 | { | |
9458 | print_vma (exidx_entry, PREFIX_HEX); | |
9459 | fputc ('\n', stdout); | |
dda8d76d | 9460 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9461 | } |
9462 | else | |
9463 | { | |
8f73510c | 9464 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9465 | Elf_Internal_Shdr *table_sec; |
9466 | ||
9467 | fputs ("@", stdout); | |
dda8d76d | 9468 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9469 | print_vma (table, PREFIX_HEX); |
9470 | printf ("\n"); | |
9471 | ||
9472 | /* Locate the matching .ARM.extab. */ | |
9473 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9474 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9475 | { |
dda8d76d | 9476 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9477 | table_offset = entry_addr.offset; |
1a915552 NC |
9478 | /* PR 18879 */ |
9479 | if (table_offset > table_sec->sh_size | |
9480 | || ((bfd_signed_vma) table_offset) < 0) | |
9481 | { | |
9482 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9483 | (unsigned long) table_offset, | |
dda8d76d | 9484 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9485 | res = FALSE; |
1a915552 NC |
9486 | continue; |
9487 | } | |
0b6ae522 DJ |
9488 | } |
9489 | else | |
9490 | { | |
dda8d76d | 9491 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9492 | if (table_sec != NULL) |
9493 | table_offset = table - table_sec->sh_addr; | |
9494 | } | |
32ec8896 | 9495 | |
0b6ae522 DJ |
9496 | if (table_sec == NULL) |
9497 | { | |
9498 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9499 | (unsigned long) table); | |
32ec8896 | 9500 | res = FALSE; |
0b6ae522 DJ |
9501 | continue; |
9502 | } | |
32ec8896 | 9503 | |
dda8d76d | 9504 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9505 | &extab_arm_sec)) |
9506 | res = FALSE; | |
0b6ae522 DJ |
9507 | } |
9508 | } | |
9509 | ||
9510 | printf ("\n"); | |
9511 | ||
948f632f | 9512 | free (aux->funtab); |
0b6ae522 DJ |
9513 | arm_free_section (&exidx_arm_sec); |
9514 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9515 | |
9516 | return res; | |
0b6ae522 DJ |
9517 | } |
9518 | ||
fa197c1c | 9519 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9520 | |
32ec8896 | 9521 | static bfd_boolean |
dda8d76d | 9522 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9523 | { |
9524 | struct arm_unw_aux_info aux; | |
9525 | Elf_Internal_Shdr *unwsec = NULL; | |
0b6ae522 DJ |
9526 | Elf_Internal_Shdr *sec; |
9527 | unsigned long i; | |
fa197c1c | 9528 | unsigned int sec_type; |
32ec8896 | 9529 | bfd_boolean res = TRUE; |
0b6ae522 | 9530 | |
dda8d76d | 9531 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9532 | { |
9533 | case EM_ARM: | |
9534 | sec_type = SHT_ARM_EXIDX; | |
9535 | break; | |
9536 | ||
9537 | case EM_TI_C6000: | |
9538 | sec_type = SHT_C6000_UNWIND; | |
9539 | break; | |
9540 | ||
0b4362b0 | 9541 | default: |
74e1a04b | 9542 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9543 | filedata->file_header.e_machine); |
32ec8896 | 9544 | return FALSE; |
fa197c1c PB |
9545 | } |
9546 | ||
dda8d76d | 9547 | if (filedata->string_table == NULL) |
32ec8896 | 9548 | return FALSE; |
1b31d05e NC |
9549 | |
9550 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9551 | aux.filedata = filedata; |
0b6ae522 | 9552 | |
dda8d76d | 9553 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9554 | { |
28d13567 | 9555 | if (sec->sh_type == SHT_SYMTAB) |
0b6ae522 | 9556 | { |
28d13567 | 9557 | if (aux.symtab) |
74e1a04b | 9558 | { |
28d13567 AM |
9559 | error (_("Multiple symbol tables encountered\n")); |
9560 | free (aux.symtab); | |
9561 | aux.symtab = NULL; | |
74e1a04b | 9562 | free (aux.strtab); |
28d13567 | 9563 | aux.strtab = NULL; |
74e1a04b | 9564 | } |
28d13567 AM |
9565 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
9566 | &aux.strtab, &aux.strtab_size)) | |
9567 | return FALSE; | |
0b6ae522 | 9568 | } |
fa197c1c | 9569 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9570 | unwsec = sec; |
9571 | } | |
9572 | ||
1b31d05e | 9573 | if (unwsec == NULL) |
0b6ae522 | 9574 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9575 | else |
dda8d76d | 9576 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9577 | { |
9578 | if (sec->sh_type == sec_type) | |
9579 | { | |
d3a49aa8 AM |
9580 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9581 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9582 | "contains %lu entry:\n", | |
9583 | "\nUnwind section '%s' at offset 0x%lx " | |
9584 | "contains %lu entries:\n", | |
9585 | num_unwind), | |
dda8d76d | 9586 | printable_section_name (filedata, sec), |
1b31d05e | 9587 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9588 | num_unwind); |
0b6ae522 | 9589 | |
dda8d76d | 9590 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9591 | res = FALSE; |
1b31d05e NC |
9592 | } |
9593 | } | |
0b6ae522 | 9594 | |
9db70fc3 AM |
9595 | free (aux.symtab); |
9596 | free ((char *) aux.strtab); | |
32ec8896 NC |
9597 | |
9598 | return res; | |
0b6ae522 DJ |
9599 | } |
9600 | ||
32ec8896 | 9601 | static bfd_boolean |
dda8d76d | 9602 | process_unwind (Filedata * filedata) |
57346661 | 9603 | { |
2cf0635d NC |
9604 | struct unwind_handler |
9605 | { | |
32ec8896 | 9606 | unsigned int machtype; |
dda8d76d | 9607 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9608 | } handlers[] = |
9609 | { | |
0b6ae522 | 9610 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9611 | { EM_IA_64, ia64_process_unwind }, |
9612 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9613 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9614 | { 0, NULL } |
57346661 AM |
9615 | }; |
9616 | int i; | |
9617 | ||
9618 | if (!do_unwind) | |
32ec8896 | 9619 | return TRUE; |
57346661 AM |
9620 | |
9621 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9622 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9623 | return handlers[i].handler (filedata); | |
57346661 | 9624 | |
1b31d05e | 9625 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9626 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9627 | return TRUE; |
57346661 AM |
9628 | } |
9629 | ||
37c18eed SD |
9630 | static void |
9631 | dynamic_section_aarch64_val (Elf_Internal_Dyn * entry) | |
9632 | { | |
9633 | switch (entry->d_tag) | |
9634 | { | |
9635 | case DT_AARCH64_BTI_PLT: | |
1dbade74 | 9636 | case DT_AARCH64_PAC_PLT: |
37c18eed SD |
9637 | break; |
9638 | default: | |
9639 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9640 | break; | |
9641 | } | |
9642 | putchar ('\n'); | |
9643 | } | |
9644 | ||
252b5132 | 9645 | static void |
978c4450 | 9646 | dynamic_section_mips_val (Filedata * filedata, Elf_Internal_Dyn * entry) |
252b5132 RH |
9647 | { |
9648 | switch (entry->d_tag) | |
9649 | { | |
9650 | case DT_MIPS_FLAGS: | |
9651 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9652 | printf (_("NONE")); |
252b5132 RH |
9653 | else |
9654 | { | |
9655 | static const char * opts[] = | |
9656 | { | |
9657 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9658 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9659 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9660 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9661 | "RLD_ORDER_SAFE" | |
9662 | }; | |
9663 | unsigned int cnt; | |
32ec8896 | 9664 | bfd_boolean first = TRUE; |
2b692964 | 9665 | |
60bca95a | 9666 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9667 | if (entry->d_un.d_val & (1 << cnt)) |
9668 | { | |
9669 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9670 | first = FALSE; |
252b5132 | 9671 | } |
252b5132 RH |
9672 | } |
9673 | break; | |
103f02d3 | 9674 | |
252b5132 | 9675 | case DT_MIPS_IVERSION: |
978c4450 AM |
9676 | if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
9677 | printf (_("Interface Version: %s"), | |
9678 | GET_DYNAMIC_NAME (filedata, entry->d_un.d_val)); | |
252b5132 | 9679 | else |
76ca31c0 NC |
9680 | { |
9681 | char buf[40]; | |
9682 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9683 | /* Note: coded this way so that there is a single string for translation. */ | |
9684 | printf (_("<corrupt: %s>"), buf); | |
9685 | } | |
252b5132 | 9686 | break; |
103f02d3 | 9687 | |
252b5132 RH |
9688 | case DT_MIPS_TIME_STAMP: |
9689 | { | |
d5b07ef4 | 9690 | char timebuf[128]; |
2cf0635d | 9691 | struct tm * tmp; |
91d6fa6a | 9692 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9693 | |
91d6fa6a | 9694 | tmp = gmtime (&atime); |
82b1b41b NC |
9695 | /* PR 17531: file: 6accc532. */ |
9696 | if (tmp == NULL) | |
9697 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9698 | else | |
9699 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9700 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9701 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9702 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9703 | } |
9704 | break; | |
103f02d3 | 9705 | |
252b5132 RH |
9706 | case DT_MIPS_RLD_VERSION: |
9707 | case DT_MIPS_LOCAL_GOTNO: | |
9708 | case DT_MIPS_CONFLICTNO: | |
9709 | case DT_MIPS_LIBLISTNO: | |
9710 | case DT_MIPS_SYMTABNO: | |
9711 | case DT_MIPS_UNREFEXTNO: | |
9712 | case DT_MIPS_HIPAGENO: | |
9713 | case DT_MIPS_DELTA_CLASS_NO: | |
9714 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9715 | case DT_MIPS_DELTA_RELOC_NO: | |
9716 | case DT_MIPS_DELTA_SYM_NO: | |
9717 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9718 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9719 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9720 | break; |
103f02d3 | 9721 | |
f16a9783 | 9722 | case DT_MIPS_XHASH: |
978c4450 AM |
9723 | filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; |
9724 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
f16a9783 MS |
9725 | /* Falls through. */ |
9726 | ||
103f02d3 | 9727 | default: |
4b68bca3 | 9728 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9729 | } |
4b68bca3 | 9730 | putchar ('\n'); |
103f02d3 UD |
9731 | } |
9732 | ||
103f02d3 | 9733 | static void |
2cf0635d | 9734 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9735 | { |
9736 | switch (entry->d_tag) | |
9737 | { | |
9738 | case DT_HP_DLD_FLAGS: | |
9739 | { | |
9740 | static struct | |
9741 | { | |
9742 | long int bit; | |
2cf0635d | 9743 | const char * str; |
5e220199 NC |
9744 | } |
9745 | flags[] = | |
9746 | { | |
9747 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9748 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9749 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9750 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9751 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9752 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9753 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9754 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9755 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9756 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9757 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9758 | { DT_HP_GST, "HP_GST" }, | |
9759 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9760 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9761 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9762 | { DT_HP_GROUP, "HP_GROUP" }, | |
9763 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9764 | }; |
32ec8896 | 9765 | bfd_boolean first = TRUE; |
5e220199 | 9766 | size_t cnt; |
f7a99963 | 9767 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9768 | |
60bca95a | 9769 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9770 | if (val & flags[cnt].bit) |
30800947 NC |
9771 | { |
9772 | if (! first) | |
9773 | putchar (' '); | |
9774 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9775 | first = FALSE; |
30800947 NC |
9776 | val ^= flags[cnt].bit; |
9777 | } | |
76da6bbe | 9778 | |
103f02d3 | 9779 | if (val != 0 || first) |
f7a99963 NC |
9780 | { |
9781 | if (! first) | |
9782 | putchar (' '); | |
9783 | print_vma (val, HEX); | |
9784 | } | |
103f02d3 UD |
9785 | } |
9786 | break; | |
76da6bbe | 9787 | |
252b5132 | 9788 | default: |
f7a99963 NC |
9789 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9790 | break; | |
252b5132 | 9791 | } |
35b1837e | 9792 | putchar ('\n'); |
252b5132 RH |
9793 | } |
9794 | ||
28f997cf TG |
9795 | #ifdef BFD64 |
9796 | ||
9797 | /* VMS vs Unix time offset and factor. */ | |
9798 | ||
9799 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9800 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9801 | ||
9802 | /* Display a VMS time in a human readable format. */ | |
9803 | ||
9804 | static void | |
9805 | print_vms_time (bfd_int64_t vmstime) | |
9806 | { | |
9807 | struct tm *tm; | |
9808 | time_t unxtime; | |
9809 | ||
9810 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9811 | tm = gmtime (&unxtime); | |
9812 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9813 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9814 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9815 | } | |
9816 | #endif /* BFD64 */ | |
9817 | ||
ecc51f48 | 9818 | static void |
2cf0635d | 9819 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9820 | { |
9821 | switch (entry->d_tag) | |
9822 | { | |
0de14b54 | 9823 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9824 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9825 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9826 | printf (" -- "); | |
9827 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9828 | break; |
9829 | ||
28f997cf TG |
9830 | case DT_IA_64_VMS_LINKTIME: |
9831 | #ifdef BFD64 | |
9832 | print_vms_time (entry->d_un.d_val); | |
9833 | #endif | |
9834 | break; | |
9835 | ||
9836 | case DT_IA_64_VMS_LNKFLAGS: | |
9837 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9838 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9839 | printf (" CALL_DEBUG"); | |
9840 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9841 | printf (" NOP0BUFS"); | |
9842 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9843 | printf (" P0IMAGE"); | |
9844 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9845 | printf (" MKTHREADS"); | |
9846 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9847 | printf (" UPCALLS"); | |
9848 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9849 | printf (" IMGSTA"); | |
9850 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9851 | printf (" INITIALIZE"); | |
9852 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9853 | printf (" MAIN"); | |
9854 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9855 | printf (" EXE_INIT"); | |
9856 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9857 | printf (" TBK_IN_IMG"); | |
9858 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9859 | printf (" DBG_IN_IMG"); | |
9860 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9861 | printf (" TBK_IN_DSF"); | |
9862 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9863 | printf (" DBG_IN_DSF"); | |
9864 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9865 | printf (" SIGNATURES"); | |
9866 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9867 | printf (" REL_SEG_OFF"); | |
9868 | break; | |
9869 | ||
bdf4d63a JJ |
9870 | default: |
9871 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9872 | break; | |
ecc51f48 | 9873 | } |
bdf4d63a | 9874 | putchar ('\n'); |
ecc51f48 NC |
9875 | } |
9876 | ||
32ec8896 | 9877 | static bfd_boolean |
dda8d76d | 9878 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9879 | { |
2cf0635d NC |
9880 | Elf32_External_Dyn * edyn; |
9881 | Elf32_External_Dyn * ext; | |
9882 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9883 | |
978c4450 AM |
9884 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, |
9885 | filedata->dynamic_addr, 1, | |
9886 | filedata->dynamic_size, | |
9887 | _("dynamic section")); | |
a6e9f9df | 9888 | if (!edyn) |
32ec8896 | 9889 | return FALSE; |
103f02d3 | 9890 | |
071436c6 NC |
9891 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9892 | might not have the luxury of section headers. Look for the DT_NULL | |
9893 | terminator to determine the number of entries. */ | |
978c4450 AM |
9894 | for (ext = edyn, filedata->dynamic_nent = 0; |
9895 | (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size; | |
ba2685cc AM |
9896 | ext++) |
9897 | { | |
978c4450 | 9898 | filedata->dynamic_nent++; |
ba2685cc AM |
9899 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
9900 | break; | |
9901 | } | |
252b5132 | 9902 | |
978c4450 AM |
9903 | filedata->dynamic_section |
9904 | = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry)); | |
9905 | if (filedata->dynamic_section == NULL) | |
252b5132 | 9906 | { |
8b73c356 | 9907 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
978c4450 | 9908 | (unsigned long) filedata->dynamic_nent); |
9ea033b2 | 9909 | free (edyn); |
32ec8896 | 9910 | return FALSE; |
9ea033b2 | 9911 | } |
252b5132 | 9912 | |
978c4450 AM |
9913 | for (ext = edyn, entry = filedata->dynamic_section; |
9914 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
fb514b26 | 9915 | ext++, entry++) |
9ea033b2 | 9916 | { |
fb514b26 AM |
9917 | entry->d_tag = BYTE_GET (ext->d_tag); |
9918 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9919 | } |
9920 | ||
9ea033b2 NC |
9921 | free (edyn); |
9922 | ||
32ec8896 | 9923 | return TRUE; |
9ea033b2 NC |
9924 | } |
9925 | ||
32ec8896 | 9926 | static bfd_boolean |
dda8d76d | 9927 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9928 | { |
2cf0635d NC |
9929 | Elf64_External_Dyn * edyn; |
9930 | Elf64_External_Dyn * ext; | |
9931 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9932 | |
071436c6 | 9933 | /* Read in the data. */ |
978c4450 AM |
9934 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, |
9935 | filedata->dynamic_addr, 1, | |
9936 | filedata->dynamic_size, | |
9937 | _("dynamic section")); | |
a6e9f9df | 9938 | if (!edyn) |
32ec8896 | 9939 | return FALSE; |
103f02d3 | 9940 | |
071436c6 NC |
9941 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9942 | might not have the luxury of section headers. Look for the DT_NULL | |
9943 | terminator to determine the number of entries. */ | |
978c4450 | 9944 | for (ext = edyn, filedata->dynamic_nent = 0; |
53c3012c | 9945 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
978c4450 | 9946 | (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size; |
ba2685cc AM |
9947 | ext++) |
9948 | { | |
978c4450 | 9949 | filedata->dynamic_nent++; |
66543521 | 9950 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9951 | break; |
9952 | } | |
252b5132 | 9953 | |
978c4450 AM |
9954 | filedata->dynamic_section |
9955 | = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry)); | |
9956 | if (filedata->dynamic_section == NULL) | |
252b5132 | 9957 | { |
8b73c356 | 9958 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
978c4450 | 9959 | (unsigned long) filedata->dynamic_nent); |
252b5132 | 9960 | free (edyn); |
32ec8896 | 9961 | return FALSE; |
252b5132 RH |
9962 | } |
9963 | ||
071436c6 | 9964 | /* Convert from external to internal formats. */ |
978c4450 AM |
9965 | for (ext = edyn, entry = filedata->dynamic_section; |
9966 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
fb514b26 | 9967 | ext++, entry++) |
252b5132 | 9968 | { |
66543521 AM |
9969 | entry->d_tag = BYTE_GET (ext->d_tag); |
9970 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9971 | } |
9972 | ||
9973 | free (edyn); | |
9974 | ||
32ec8896 | 9975 | return TRUE; |
9ea033b2 NC |
9976 | } |
9977 | ||
e9e44622 JJ |
9978 | static void |
9979 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9980 | { |
32ec8896 | 9981 | bfd_boolean first = TRUE; |
13ae64f3 | 9982 | |
d1133906 NC |
9983 | while (flags) |
9984 | { | |
9985 | bfd_vma flag; | |
9986 | ||
9987 | flag = flags & - flags; | |
9988 | flags &= ~ flag; | |
9989 | ||
e9e44622 | 9990 | if (first) |
32ec8896 | 9991 | first = FALSE; |
e9e44622 JJ |
9992 | else |
9993 | putc (' ', stdout); | |
13ae64f3 | 9994 | |
d1133906 NC |
9995 | switch (flag) |
9996 | { | |
e9e44622 JJ |
9997 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9998 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9999 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
10000 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
10001 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 10002 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
10003 | } |
10004 | } | |
e9e44622 | 10005 | puts (""); |
d1133906 NC |
10006 | } |
10007 | ||
10ca4b04 L |
10008 | static bfd_vma * |
10009 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) | |
10010 | { | |
10011 | unsigned char * e_data; | |
10012 | bfd_vma * i_data; | |
10013 | ||
10014 | /* If the size_t type is smaller than the bfd_size_type, eg because | |
10015 | you are building a 32-bit tool on a 64-bit host, then make sure | |
10016 | that when (number) is cast to (size_t) no information is lost. */ | |
10017 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
10018 | && (bfd_size_type) ((size_t) number) != number) | |
10019 | { | |
10020 | error (_("Size truncation prevents reading %s elements of size %u\n"), | |
10021 | bfd_vmatoa ("u", number), ent_size); | |
10022 | return NULL; | |
10023 | } | |
10024 | ||
10025 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not | |
10026 | attempting to allocate memory when the read is bound to fail. */ | |
10027 | if (ent_size * number > filedata->file_size) | |
10028 | { | |
10029 | error (_("Invalid number of dynamic entries: %s\n"), | |
10030 | bfd_vmatoa ("u", number)); | |
10031 | return NULL; | |
10032 | } | |
10033 | ||
10034 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); | |
10035 | if (e_data == NULL) | |
10036 | { | |
10037 | error (_("Out of memory reading %s dynamic entries\n"), | |
10038 | bfd_vmatoa ("u", number)); | |
10039 | return NULL; | |
10040 | } | |
10041 | ||
10042 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) | |
10043 | { | |
10044 | error (_("Unable to read in %s bytes of dynamic data\n"), | |
10045 | bfd_vmatoa ("u", number * ent_size)); | |
10046 | free (e_data); | |
10047 | return NULL; | |
10048 | } | |
10049 | ||
10050 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); | |
10051 | if (i_data == NULL) | |
10052 | { | |
10053 | error (_("Out of memory allocating space for %s dynamic entries\n"), | |
10054 | bfd_vmatoa ("u", number)); | |
10055 | free (e_data); | |
10056 | return NULL; | |
10057 | } | |
10058 | ||
10059 | while (number--) | |
10060 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); | |
10061 | ||
10062 | free (e_data); | |
10063 | ||
10064 | return i_data; | |
10065 | } | |
10066 | ||
10067 | static unsigned long | |
10068 | get_num_dynamic_syms (Filedata * filedata) | |
10069 | { | |
10070 | unsigned long num_of_syms = 0; | |
10071 | ||
10072 | if (!do_histogram && (!do_using_dynamic || do_dyn_syms)) | |
10073 | return num_of_syms; | |
10074 | ||
978c4450 | 10075 | if (filedata->dynamic_info[DT_HASH]) |
10ca4b04 L |
10076 | { |
10077 | unsigned char nb[8]; | |
10078 | unsigned char nc[8]; | |
10079 | unsigned int hash_ent_size = 4; | |
10080 | ||
10081 | if ((filedata->file_header.e_machine == EM_ALPHA | |
10082 | || filedata->file_header.e_machine == EM_S390 | |
10083 | || filedata->file_header.e_machine == EM_S390_OLD) | |
10084 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
10085 | hash_ent_size = 8; | |
10086 | ||
10087 | if (fseek (filedata->handle, | |
978c4450 AM |
10088 | (filedata->archive_file_offset |
10089 | + offset_from_vma (filedata, filedata->dynamic_info[DT_HASH], | |
10ca4b04 L |
10090 | sizeof nb + sizeof nc)), |
10091 | SEEK_SET)) | |
10092 | { | |
10093 | error (_("Unable to seek to start of dynamic information\n")); | |
10094 | goto no_hash; | |
10095 | } | |
10096 | ||
10097 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) | |
10098 | { | |
10099 | error (_("Failed to read in number of buckets\n")); | |
10100 | goto no_hash; | |
10101 | } | |
10102 | ||
10103 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) | |
10104 | { | |
10105 | error (_("Failed to read in number of chains\n")); | |
10106 | goto no_hash; | |
10107 | } | |
10108 | ||
978c4450 AM |
10109 | filedata->nbuckets = byte_get (nb, hash_ent_size); |
10110 | filedata->nchains = byte_get (nc, hash_ent_size); | |
10ca4b04 | 10111 | |
2482f306 AM |
10112 | if (filedata->nbuckets != 0 && filedata->nchains != 0) |
10113 | { | |
10114 | filedata->buckets = get_dynamic_data (filedata, filedata->nbuckets, | |
10115 | hash_ent_size); | |
10116 | filedata->chains = get_dynamic_data (filedata, filedata->nchains, | |
10117 | hash_ent_size); | |
001890e1 | 10118 | |
2482f306 AM |
10119 | if (filedata->buckets != NULL && filedata->chains != NULL) |
10120 | num_of_syms = filedata->nchains; | |
10121 | } | |
ceb9bf11 | 10122 | no_hash: |
10ca4b04 L |
10123 | if (num_of_syms == 0) |
10124 | { | |
9db70fc3 AM |
10125 | free (filedata->buckets); |
10126 | filedata->buckets = NULL; | |
10127 | free (filedata->chains); | |
10128 | filedata->chains = NULL; | |
978c4450 | 10129 | filedata->nbuckets = 0; |
10ca4b04 L |
10130 | } |
10131 | } | |
10132 | ||
978c4450 | 10133 | if (filedata->dynamic_info_DT_GNU_HASH) |
10ca4b04 L |
10134 | { |
10135 | unsigned char nb[16]; | |
10136 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
10137 | bfd_vma buckets_vma; | |
10138 | unsigned long hn; | |
10ca4b04 L |
10139 | |
10140 | if (fseek (filedata->handle, | |
978c4450 AM |
10141 | (filedata->archive_file_offset |
10142 | + offset_from_vma (filedata, | |
10143 | filedata->dynamic_info_DT_GNU_HASH, | |
10ca4b04 L |
10144 | sizeof nb)), |
10145 | SEEK_SET)) | |
10146 | { | |
10147 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10148 | goto no_gnu_hash; |
10149 | } | |
10150 | ||
10151 | if (fread (nb, 16, 1, filedata->handle) != 1) | |
10152 | { | |
10153 | error (_("Failed to read in number of buckets\n")); | |
10ca4b04 L |
10154 | goto no_gnu_hash; |
10155 | } | |
10156 | ||
978c4450 AM |
10157 | filedata->ngnubuckets = byte_get (nb, 4); |
10158 | filedata->gnusymidx = byte_get (nb + 4, 4); | |
10ca4b04 | 10159 | bitmaskwords = byte_get (nb + 8, 4); |
978c4450 | 10160 | buckets_vma = filedata->dynamic_info_DT_GNU_HASH + 16; |
10ca4b04 L |
10161 | if (is_32bit_elf) |
10162 | buckets_vma += bitmaskwords * 4; | |
10163 | else | |
10164 | buckets_vma += bitmaskwords * 8; | |
10165 | ||
10166 | if (fseek (filedata->handle, | |
978c4450 | 10167 | (filedata->archive_file_offset |
10ca4b04 L |
10168 | + offset_from_vma (filedata, buckets_vma, 4)), |
10169 | SEEK_SET)) | |
10170 | { | |
10171 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10172 | goto no_gnu_hash; |
10173 | } | |
10174 | ||
978c4450 AM |
10175 | filedata->gnubuckets |
10176 | = get_dynamic_data (filedata, filedata->ngnubuckets, 4); | |
10ca4b04 | 10177 | |
978c4450 | 10178 | if (filedata->gnubuckets == NULL) |
90837ea7 | 10179 | goto no_gnu_hash; |
10ca4b04 | 10180 | |
978c4450 AM |
10181 | for (i = 0; i < filedata->ngnubuckets; i++) |
10182 | if (filedata->gnubuckets[i] != 0) | |
10ca4b04 | 10183 | { |
978c4450 | 10184 | if (filedata->gnubuckets[i] < filedata->gnusymidx) |
90837ea7 | 10185 | goto no_gnu_hash; |
10ca4b04 | 10186 | |
978c4450 AM |
10187 | if (maxchain == 0xffffffff || filedata->gnubuckets[i] > maxchain) |
10188 | maxchain = filedata->gnubuckets[i]; | |
10ca4b04 L |
10189 | } |
10190 | ||
10191 | if (maxchain == 0xffffffff) | |
90837ea7 | 10192 | goto no_gnu_hash; |
10ca4b04 | 10193 | |
978c4450 | 10194 | maxchain -= filedata->gnusymidx; |
10ca4b04 L |
10195 | |
10196 | if (fseek (filedata->handle, | |
978c4450 AM |
10197 | (filedata->archive_file_offset |
10198 | + offset_from_vma (filedata, | |
10199 | buckets_vma + 4 * (filedata->ngnubuckets | |
10200 | + maxchain), | |
10201 | 4)), | |
10ca4b04 L |
10202 | SEEK_SET)) |
10203 | { | |
10204 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10205 | goto no_gnu_hash; |
10206 | } | |
10207 | ||
10208 | do | |
10209 | { | |
10210 | if (fread (nb, 4, 1, filedata->handle) != 1) | |
10211 | { | |
10212 | error (_("Failed to determine last chain length\n")); | |
10ca4b04 L |
10213 | goto no_gnu_hash; |
10214 | } | |
10215 | ||
10216 | if (maxchain + 1 == 0) | |
90837ea7 | 10217 | goto no_gnu_hash; |
10ca4b04 L |
10218 | |
10219 | ++maxchain; | |
10220 | } | |
10221 | while ((byte_get (nb, 4) & 1) == 0); | |
10222 | ||
10223 | if (fseek (filedata->handle, | |
978c4450 AM |
10224 | (filedata->archive_file_offset |
10225 | + offset_from_vma (filedata, (buckets_vma | |
10226 | + 4 * filedata->ngnubuckets), | |
10227 | 4)), | |
10ca4b04 L |
10228 | SEEK_SET)) |
10229 | { | |
10230 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10231 | goto no_gnu_hash; |
10232 | } | |
10233 | ||
978c4450 AM |
10234 | filedata->gnuchains = get_dynamic_data (filedata, maxchain, 4); |
10235 | filedata->ngnuchains = maxchain; | |
10ca4b04 | 10236 | |
978c4450 | 10237 | if (filedata->gnuchains == NULL) |
90837ea7 | 10238 | goto no_gnu_hash; |
10ca4b04 | 10239 | |
978c4450 | 10240 | if (filedata->dynamic_info_DT_MIPS_XHASH) |
10ca4b04 L |
10241 | { |
10242 | if (fseek (filedata->handle, | |
978c4450 | 10243 | (filedata->archive_file_offset |
10ca4b04 | 10244 | + offset_from_vma (filedata, (buckets_vma |
978c4450 | 10245 | + 4 * (filedata->ngnubuckets |
10ca4b04 L |
10246 | + maxchain)), 4)), |
10247 | SEEK_SET)) | |
10248 | { | |
10249 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10250 | goto no_gnu_hash; |
10251 | } | |
10252 | ||
978c4450 | 10253 | filedata->mipsxlat = get_dynamic_data (filedata, maxchain, 4); |
90837ea7 AM |
10254 | if (filedata->mipsxlat == NULL) |
10255 | goto no_gnu_hash; | |
10ca4b04 L |
10256 | } |
10257 | ||
978c4450 AM |
10258 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
10259 | if (filedata->gnubuckets[hn] != 0) | |
10ca4b04 | 10260 | { |
978c4450 AM |
10261 | bfd_vma si = filedata->gnubuckets[hn]; |
10262 | bfd_vma off = si - filedata->gnusymidx; | |
10ca4b04 L |
10263 | |
10264 | do | |
10265 | { | |
978c4450 | 10266 | if (filedata->dynamic_info_DT_MIPS_XHASH) |
10ca4b04 | 10267 | { |
c31ab5a0 AM |
10268 | if (off < filedata->ngnuchains |
10269 | && filedata->mipsxlat[off] >= num_of_syms) | |
978c4450 | 10270 | num_of_syms = filedata->mipsxlat[off] + 1; |
10ca4b04 L |
10271 | } |
10272 | else | |
10273 | { | |
10274 | if (si >= num_of_syms) | |
10275 | num_of_syms = si + 1; | |
10276 | } | |
10277 | si++; | |
10278 | } | |
978c4450 AM |
10279 | while (off < filedata->ngnuchains |
10280 | && (filedata->gnuchains[off++] & 1) == 0); | |
10ca4b04 L |
10281 | } |
10282 | ||
90837ea7 | 10283 | if (num_of_syms == 0) |
10ca4b04 | 10284 | { |
90837ea7 | 10285 | no_gnu_hash: |
9db70fc3 AM |
10286 | free (filedata->mipsxlat); |
10287 | filedata->mipsxlat = NULL; | |
10288 | free (filedata->gnuchains); | |
10289 | filedata->gnuchains = NULL; | |
10290 | free (filedata->gnubuckets); | |
10291 | filedata->gnubuckets = NULL; | |
978c4450 AM |
10292 | filedata->ngnubuckets = 0; |
10293 | filedata->ngnuchains = 0; | |
10ca4b04 L |
10294 | } |
10295 | } | |
10296 | ||
10297 | return num_of_syms; | |
10298 | } | |
10299 | ||
b2d38a17 NC |
10300 | /* Parse and display the contents of the dynamic section. */ |
10301 | ||
32ec8896 | 10302 | static bfd_boolean |
dda8d76d | 10303 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 10304 | { |
2cf0635d | 10305 | Elf_Internal_Dyn * entry; |
9ea033b2 | 10306 | |
978c4450 | 10307 | if (filedata->dynamic_size == 0) |
9ea033b2 NC |
10308 | { |
10309 | if (do_dynamic) | |
b2d38a17 | 10310 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 10311 | |
32ec8896 | 10312 | return TRUE; |
9ea033b2 NC |
10313 | } |
10314 | ||
10315 | if (is_32bit_elf) | |
10316 | { | |
dda8d76d | 10317 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
10318 | return FALSE; |
10319 | } | |
10320 | else | |
10321 | { | |
dda8d76d | 10322 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 10323 | return FALSE; |
9ea033b2 | 10324 | } |
9ea033b2 | 10325 | |
252b5132 | 10326 | /* Find the appropriate symbol table. */ |
978c4450 | 10327 | if (filedata->dynamic_symbols == NULL || do_histogram) |
252b5132 | 10328 | { |
2482f306 AM |
10329 | unsigned long num_of_syms; |
10330 | ||
978c4450 AM |
10331 | for (entry = filedata->dynamic_section; |
10332 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 10333 | ++entry) |
10ca4b04 | 10334 | if (entry->d_tag == DT_SYMTAB) |
978c4450 | 10335 | filedata->dynamic_info[DT_SYMTAB] = entry->d_un.d_val; |
10ca4b04 | 10336 | else if (entry->d_tag == DT_SYMENT) |
978c4450 | 10337 | filedata->dynamic_info[DT_SYMENT] = entry->d_un.d_val; |
10ca4b04 | 10338 | else if (entry->d_tag == DT_HASH) |
978c4450 | 10339 | filedata->dynamic_info[DT_HASH] = entry->d_un.d_val; |
10ca4b04 | 10340 | else if (entry->d_tag == DT_GNU_HASH) |
978c4450 | 10341 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; |
10ca4b04 L |
10342 | else if ((filedata->file_header.e_machine == EM_MIPS |
10343 | || filedata->file_header.e_machine == EM_MIPS_RS3_LE) | |
10344 | && entry->d_tag == DT_MIPS_XHASH) | |
10345 | { | |
978c4450 AM |
10346 | filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; |
10347 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10ca4b04 | 10348 | } |
252b5132 | 10349 | |
2482f306 AM |
10350 | num_of_syms = get_num_dynamic_syms (filedata); |
10351 | ||
10352 | if (num_of_syms != 0 | |
10353 | && filedata->dynamic_symbols == NULL | |
10354 | && filedata->dynamic_info[DT_SYMTAB] | |
978c4450 | 10355 | && filedata->dynamic_info[DT_SYMENT]) |
10ca4b04 L |
10356 | { |
10357 | Elf_Internal_Phdr *seg; | |
2482f306 | 10358 | bfd_vma vma = filedata->dynamic_info[DT_SYMTAB]; |
252b5132 | 10359 | |
2482f306 AM |
10360 | if (! get_program_headers (filedata)) |
10361 | { | |
10362 | error (_("Cannot interpret virtual addresses " | |
10363 | "without program headers.\n")); | |
10364 | return FALSE; | |
10365 | } | |
252b5132 | 10366 | |
2482f306 AM |
10367 | for (seg = filedata->program_headers; |
10368 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
10369 | ++seg) | |
10370 | { | |
10371 | if (seg->p_type != PT_LOAD) | |
10372 | continue; | |
252b5132 | 10373 | |
2482f306 AM |
10374 | if (seg->p_offset + seg->p_filesz > filedata->file_size) |
10375 | { | |
10376 | /* See PR 21379 for a reproducer. */ | |
10377 | error (_("Invalid PT_LOAD entry\n")); | |
10378 | return FALSE; | |
10379 | } | |
252b5132 | 10380 | |
2482f306 AM |
10381 | if (vma >= (seg->p_vaddr & -seg->p_align) |
10382 | && vma < seg->p_vaddr + seg->p_filesz) | |
10383 | { | |
10384 | /* Since we do not know how big the symbol table is, | |
10385 | we default to reading in up to the end of PT_LOAD | |
10386 | segment and processing that. This is overkill, I | |
10387 | know, but it should work. */ | |
10388 | Elf_Internal_Shdr section; | |
10389 | section.sh_offset = (vma - seg->p_vaddr | |
10390 | + seg->p_offset); | |
10391 | section.sh_size = (num_of_syms | |
10392 | * filedata->dynamic_info[DT_SYMENT]); | |
10393 | section.sh_entsize = filedata->dynamic_info[DT_SYMENT]; | |
8ac10c5b L |
10394 | |
10395 | if (do_checks | |
10396 | && filedata->dynamic_symtab_section != NULL | |
10397 | && ((filedata->dynamic_symtab_section->sh_offset | |
10398 | != section.sh_offset) | |
10399 | || (filedata->dynamic_symtab_section->sh_size | |
10400 | != section.sh_size) | |
10401 | || (filedata->dynamic_symtab_section->sh_entsize | |
10402 | != section.sh_entsize))) | |
10403 | warn (_("\ | |
10404 | the .dynsym section doesn't match the DT_SYMTAB and DT_SYMENT tags\n")); | |
10405 | ||
2482f306 AM |
10406 | section.sh_name = filedata->string_table_length; |
10407 | filedata->dynamic_symbols | |
10408 | = GET_ELF_SYMBOLS (filedata, §ion, | |
10409 | &filedata->num_dynamic_syms); | |
10410 | if (filedata->dynamic_symbols == NULL | |
10411 | || filedata->num_dynamic_syms != num_of_syms) | |
10412 | { | |
10413 | error (_("Corrupt DT_SYMTAB dynamic entry\n")); | |
10414 | return FALSE; | |
10415 | } | |
10416 | break; | |
10417 | } | |
10418 | } | |
10419 | } | |
10420 | } | |
252b5132 RH |
10421 | |
10422 | /* Similarly find a string table. */ | |
978c4450 AM |
10423 | if (filedata->dynamic_strings == NULL) |
10424 | for (entry = filedata->dynamic_section; | |
10425 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
10ca4b04 L |
10426 | ++entry) |
10427 | { | |
10428 | if (entry->d_tag == DT_STRTAB) | |
978c4450 | 10429 | filedata->dynamic_info[DT_STRTAB] = entry->d_un.d_val; |
252b5132 | 10430 | |
10ca4b04 | 10431 | if (entry->d_tag == DT_STRSZ) |
978c4450 | 10432 | filedata->dynamic_info[DT_STRSZ] = entry->d_un.d_val; |
252b5132 | 10433 | |
978c4450 AM |
10434 | if (filedata->dynamic_info[DT_STRTAB] |
10435 | && filedata->dynamic_info[DT_STRSZ]) | |
10ca4b04 L |
10436 | { |
10437 | unsigned long offset; | |
978c4450 | 10438 | bfd_size_type str_tab_len = filedata->dynamic_info[DT_STRSZ]; |
10ca4b04 L |
10439 | |
10440 | offset = offset_from_vma (filedata, | |
978c4450 | 10441 | filedata->dynamic_info[DT_STRTAB], |
10ca4b04 | 10442 | str_tab_len); |
8ac10c5b L |
10443 | if (do_checks |
10444 | && filedata->dynamic_strtab_section | |
10445 | && ((filedata->dynamic_strtab_section->sh_offset | |
10446 | != (file_ptr) offset) | |
10447 | || (filedata->dynamic_strtab_section->sh_size | |
10448 | != str_tab_len))) | |
10449 | warn (_("\ | |
10450 | the .dynstr section doesn't match the DT_STRTAB and DT_STRSZ tags\n")); | |
10451 | ||
978c4450 AM |
10452 | filedata->dynamic_strings |
10453 | = (char *) get_data (NULL, filedata, offset, 1, str_tab_len, | |
10454 | _("dynamic string table")); | |
10455 | if (filedata->dynamic_strings == NULL) | |
10ca4b04 L |
10456 | { |
10457 | error (_("Corrupt DT_STRTAB dynamic entry\n")); | |
10458 | break; | |
10459 | } | |
e3d39609 | 10460 | |
978c4450 | 10461 | filedata->dynamic_strings_length = str_tab_len; |
10ca4b04 L |
10462 | break; |
10463 | } | |
10464 | } | |
252b5132 RH |
10465 | |
10466 | /* And find the syminfo section if available. */ | |
978c4450 | 10467 | if (filedata->dynamic_syminfo == NULL) |
252b5132 | 10468 | { |
3e8bba36 | 10469 | unsigned long syminsz = 0; |
252b5132 | 10470 | |
978c4450 AM |
10471 | for (entry = filedata->dynamic_section; |
10472 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 10473 | ++entry) |
252b5132 RH |
10474 | { |
10475 | if (entry->d_tag == DT_SYMINENT) | |
10476 | { | |
10477 | /* Note: these braces are necessary to avoid a syntax | |
10478 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
10479 | /* PR binutils/17531: A corrupt file can trigger this test. |
10480 | So do not use an assert, instead generate an error message. */ | |
10481 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 10482 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 10483 | (int) entry->d_un.d_val); |
252b5132 RH |
10484 | } |
10485 | else if (entry->d_tag == DT_SYMINSZ) | |
10486 | syminsz = entry->d_un.d_val; | |
10487 | else if (entry->d_tag == DT_SYMINFO) | |
978c4450 AM |
10488 | filedata->dynamic_syminfo_offset |
10489 | = offset_from_vma (filedata, entry->d_un.d_val, syminsz); | |
252b5132 RH |
10490 | } |
10491 | ||
978c4450 | 10492 | if (filedata->dynamic_syminfo_offset != 0 && syminsz != 0) |
252b5132 | 10493 | { |
2cf0635d NC |
10494 | Elf_External_Syminfo * extsyminfo; |
10495 | Elf_External_Syminfo * extsym; | |
10496 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
10497 | |
10498 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 10499 | extsyminfo = (Elf_External_Syminfo *) |
978c4450 AM |
10500 | get_data (NULL, filedata, filedata->dynamic_syminfo_offset, |
10501 | 1, syminsz, _("symbol information")); | |
a6e9f9df | 10502 | if (!extsyminfo) |
32ec8896 | 10503 | return FALSE; |
252b5132 | 10504 | |
978c4450 | 10505 | if (filedata->dynamic_syminfo != NULL) |
e3d39609 NC |
10506 | { |
10507 | error (_("Multiple dynamic symbol information sections found\n")); | |
978c4450 | 10508 | free (filedata->dynamic_syminfo); |
e3d39609 | 10509 | } |
978c4450 AM |
10510 | filedata->dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
10511 | if (filedata->dynamic_syminfo == NULL) | |
252b5132 | 10512 | { |
2482f306 AM |
10513 | error (_("Out of memory allocating %lu bytes " |
10514 | "for dynamic symbol info\n"), | |
8b73c356 | 10515 | (unsigned long) syminsz); |
32ec8896 | 10516 | return FALSE; |
252b5132 RH |
10517 | } |
10518 | ||
2482f306 AM |
10519 | filedata->dynamic_syminfo_nent |
10520 | = syminsz / sizeof (Elf_External_Syminfo); | |
978c4450 | 10521 | for (syminfo = filedata->dynamic_syminfo, extsym = extsyminfo; |
2482f306 AM |
10522 | syminfo < (filedata->dynamic_syminfo |
10523 | + filedata->dynamic_syminfo_nent); | |
86dba8ee | 10524 | ++syminfo, ++extsym) |
252b5132 | 10525 | { |
86dba8ee AM |
10526 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
10527 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
10528 | } |
10529 | ||
10530 | free (extsyminfo); | |
10531 | } | |
10532 | } | |
10533 | ||
978c4450 | 10534 | if (do_dynamic && filedata->dynamic_addr) |
d3a49aa8 AM |
10535 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
10536 | "contains %lu entry:\n", | |
10537 | "\nDynamic section at offset 0x%lx " | |
10538 | "contains %lu entries:\n", | |
978c4450 AM |
10539 | filedata->dynamic_nent), |
10540 | filedata->dynamic_addr, (unsigned long) filedata->dynamic_nent); | |
252b5132 RH |
10541 | if (do_dynamic) |
10542 | printf (_(" Tag Type Name/Value\n")); | |
10543 | ||
978c4450 AM |
10544 | for (entry = filedata->dynamic_section; |
10545 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 10546 | entry++) |
252b5132 RH |
10547 | { |
10548 | if (do_dynamic) | |
f7a99963 | 10549 | { |
2cf0635d | 10550 | const char * dtype; |
e699b9ff | 10551 | |
f7a99963 NC |
10552 | putchar (' '); |
10553 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 10554 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 10555 | printf (" (%s)%*s", dtype, |
32ec8896 | 10556 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 10557 | } |
252b5132 RH |
10558 | |
10559 | switch (entry->d_tag) | |
10560 | { | |
d1133906 NC |
10561 | case DT_FLAGS: |
10562 | if (do_dynamic) | |
e9e44622 | 10563 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 10564 | break; |
76da6bbe | 10565 | |
252b5132 RH |
10566 | case DT_AUXILIARY: |
10567 | case DT_FILTER: | |
019148e4 L |
10568 | case DT_CONFIG: |
10569 | case DT_DEPAUDIT: | |
10570 | case DT_AUDIT: | |
252b5132 RH |
10571 | if (do_dynamic) |
10572 | { | |
019148e4 | 10573 | switch (entry->d_tag) |
b34976b6 | 10574 | { |
019148e4 L |
10575 | case DT_AUXILIARY: |
10576 | printf (_("Auxiliary library")); | |
10577 | break; | |
10578 | ||
10579 | case DT_FILTER: | |
10580 | printf (_("Filter library")); | |
10581 | break; | |
10582 | ||
b34976b6 | 10583 | case DT_CONFIG: |
019148e4 L |
10584 | printf (_("Configuration file")); |
10585 | break; | |
10586 | ||
10587 | case DT_DEPAUDIT: | |
10588 | printf (_("Dependency audit library")); | |
10589 | break; | |
10590 | ||
10591 | case DT_AUDIT: | |
10592 | printf (_("Audit library")); | |
10593 | break; | |
10594 | } | |
252b5132 | 10595 | |
978c4450 AM |
10596 | if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
10597 | printf (": [%s]\n", | |
10598 | GET_DYNAMIC_NAME (filedata, entry->d_un.d_val)); | |
252b5132 | 10599 | else |
f7a99963 NC |
10600 | { |
10601 | printf (": "); | |
10602 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10603 | putchar ('\n'); | |
10604 | } | |
252b5132 RH |
10605 | } |
10606 | break; | |
10607 | ||
dcefbbbd | 10608 | case DT_FEATURE: |
252b5132 RH |
10609 | if (do_dynamic) |
10610 | { | |
10611 | printf (_("Flags:")); | |
86f55779 | 10612 | |
252b5132 RH |
10613 | if (entry->d_un.d_val == 0) |
10614 | printf (_(" None\n")); | |
10615 | else | |
10616 | { | |
10617 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10618 | |
252b5132 RH |
10619 | if (val & DTF_1_PARINIT) |
10620 | { | |
10621 | printf (" PARINIT"); | |
10622 | val ^= DTF_1_PARINIT; | |
10623 | } | |
dcefbbbd L |
10624 | if (val & DTF_1_CONFEXP) |
10625 | { | |
10626 | printf (" CONFEXP"); | |
10627 | val ^= DTF_1_CONFEXP; | |
10628 | } | |
252b5132 RH |
10629 | if (val != 0) |
10630 | printf (" %lx", val); | |
10631 | puts (""); | |
10632 | } | |
10633 | } | |
10634 | break; | |
10635 | ||
10636 | case DT_POSFLAG_1: | |
10637 | if (do_dynamic) | |
10638 | { | |
10639 | printf (_("Flags:")); | |
86f55779 | 10640 | |
252b5132 RH |
10641 | if (entry->d_un.d_val == 0) |
10642 | printf (_(" None\n")); | |
10643 | else | |
10644 | { | |
10645 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10646 | |
252b5132 RH |
10647 | if (val & DF_P1_LAZYLOAD) |
10648 | { | |
10649 | printf (" LAZYLOAD"); | |
10650 | val ^= DF_P1_LAZYLOAD; | |
10651 | } | |
10652 | if (val & DF_P1_GROUPPERM) | |
10653 | { | |
10654 | printf (" GROUPPERM"); | |
10655 | val ^= DF_P1_GROUPPERM; | |
10656 | } | |
10657 | if (val != 0) | |
10658 | printf (" %lx", val); | |
10659 | puts (""); | |
10660 | } | |
10661 | } | |
10662 | break; | |
10663 | ||
10664 | case DT_FLAGS_1: | |
10665 | if (do_dynamic) | |
10666 | { | |
10667 | printf (_("Flags:")); | |
10668 | if (entry->d_un.d_val == 0) | |
10669 | printf (_(" None\n")); | |
10670 | else | |
10671 | { | |
10672 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10673 | |
252b5132 RH |
10674 | if (val & DF_1_NOW) |
10675 | { | |
10676 | printf (" NOW"); | |
10677 | val ^= DF_1_NOW; | |
10678 | } | |
10679 | if (val & DF_1_GLOBAL) | |
10680 | { | |
10681 | printf (" GLOBAL"); | |
10682 | val ^= DF_1_GLOBAL; | |
10683 | } | |
10684 | if (val & DF_1_GROUP) | |
10685 | { | |
10686 | printf (" GROUP"); | |
10687 | val ^= DF_1_GROUP; | |
10688 | } | |
10689 | if (val & DF_1_NODELETE) | |
10690 | { | |
10691 | printf (" NODELETE"); | |
10692 | val ^= DF_1_NODELETE; | |
10693 | } | |
10694 | if (val & DF_1_LOADFLTR) | |
10695 | { | |
10696 | printf (" LOADFLTR"); | |
10697 | val ^= DF_1_LOADFLTR; | |
10698 | } | |
10699 | if (val & DF_1_INITFIRST) | |
10700 | { | |
10701 | printf (" INITFIRST"); | |
10702 | val ^= DF_1_INITFIRST; | |
10703 | } | |
10704 | if (val & DF_1_NOOPEN) | |
10705 | { | |
10706 | printf (" NOOPEN"); | |
10707 | val ^= DF_1_NOOPEN; | |
10708 | } | |
10709 | if (val & DF_1_ORIGIN) | |
10710 | { | |
10711 | printf (" ORIGIN"); | |
10712 | val ^= DF_1_ORIGIN; | |
10713 | } | |
10714 | if (val & DF_1_DIRECT) | |
10715 | { | |
10716 | printf (" DIRECT"); | |
10717 | val ^= DF_1_DIRECT; | |
10718 | } | |
10719 | if (val & DF_1_TRANS) | |
10720 | { | |
10721 | printf (" TRANS"); | |
10722 | val ^= DF_1_TRANS; | |
10723 | } | |
10724 | if (val & DF_1_INTERPOSE) | |
10725 | { | |
10726 | printf (" INTERPOSE"); | |
10727 | val ^= DF_1_INTERPOSE; | |
10728 | } | |
f7db6139 | 10729 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10730 | { |
f7db6139 L |
10731 | printf (" NODEFLIB"); |
10732 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10733 | } |
10734 | if (val & DF_1_NODUMP) | |
10735 | { | |
10736 | printf (" NODUMP"); | |
10737 | val ^= DF_1_NODUMP; | |
10738 | } | |
34b60028 | 10739 | if (val & DF_1_CONFALT) |
dcefbbbd | 10740 | { |
34b60028 L |
10741 | printf (" CONFALT"); |
10742 | val ^= DF_1_CONFALT; | |
10743 | } | |
10744 | if (val & DF_1_ENDFILTEE) | |
10745 | { | |
10746 | printf (" ENDFILTEE"); | |
10747 | val ^= DF_1_ENDFILTEE; | |
10748 | } | |
10749 | if (val & DF_1_DISPRELDNE) | |
10750 | { | |
10751 | printf (" DISPRELDNE"); | |
10752 | val ^= DF_1_DISPRELDNE; | |
10753 | } | |
10754 | if (val & DF_1_DISPRELPND) | |
10755 | { | |
10756 | printf (" DISPRELPND"); | |
10757 | val ^= DF_1_DISPRELPND; | |
10758 | } | |
10759 | if (val & DF_1_NODIRECT) | |
10760 | { | |
10761 | printf (" NODIRECT"); | |
10762 | val ^= DF_1_NODIRECT; | |
10763 | } | |
10764 | if (val & DF_1_IGNMULDEF) | |
10765 | { | |
10766 | printf (" IGNMULDEF"); | |
10767 | val ^= DF_1_IGNMULDEF; | |
10768 | } | |
10769 | if (val & DF_1_NOKSYMS) | |
10770 | { | |
10771 | printf (" NOKSYMS"); | |
10772 | val ^= DF_1_NOKSYMS; | |
10773 | } | |
10774 | if (val & DF_1_NOHDR) | |
10775 | { | |
10776 | printf (" NOHDR"); | |
10777 | val ^= DF_1_NOHDR; | |
10778 | } | |
10779 | if (val & DF_1_EDITED) | |
10780 | { | |
10781 | printf (" EDITED"); | |
10782 | val ^= DF_1_EDITED; | |
10783 | } | |
10784 | if (val & DF_1_NORELOC) | |
10785 | { | |
10786 | printf (" NORELOC"); | |
10787 | val ^= DF_1_NORELOC; | |
10788 | } | |
10789 | if (val & DF_1_SYMINTPOSE) | |
10790 | { | |
10791 | printf (" SYMINTPOSE"); | |
10792 | val ^= DF_1_SYMINTPOSE; | |
10793 | } | |
10794 | if (val & DF_1_GLOBAUDIT) | |
10795 | { | |
10796 | printf (" GLOBAUDIT"); | |
10797 | val ^= DF_1_GLOBAUDIT; | |
10798 | } | |
10799 | if (val & DF_1_SINGLETON) | |
10800 | { | |
10801 | printf (" SINGLETON"); | |
10802 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10803 | } |
5c383f02 RO |
10804 | if (val & DF_1_STUB) |
10805 | { | |
10806 | printf (" STUB"); | |
10807 | val ^= DF_1_STUB; | |
10808 | } | |
10809 | if (val & DF_1_PIE) | |
10810 | { | |
10811 | printf (" PIE"); | |
10812 | val ^= DF_1_PIE; | |
10813 | } | |
b1202ffa L |
10814 | if (val & DF_1_KMOD) |
10815 | { | |
10816 | printf (" KMOD"); | |
10817 | val ^= DF_1_KMOD; | |
10818 | } | |
10819 | if (val & DF_1_WEAKFILTER) | |
10820 | { | |
10821 | printf (" WEAKFILTER"); | |
10822 | val ^= DF_1_WEAKFILTER; | |
10823 | } | |
10824 | if (val & DF_1_NOCOMMON) | |
10825 | { | |
10826 | printf (" NOCOMMON"); | |
10827 | val ^= DF_1_NOCOMMON; | |
10828 | } | |
252b5132 RH |
10829 | if (val != 0) |
10830 | printf (" %lx", val); | |
10831 | puts (""); | |
10832 | } | |
10833 | } | |
10834 | break; | |
10835 | ||
10836 | case DT_PLTREL: | |
978c4450 | 10837 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10838 | if (do_dynamic) |
dda8d76d | 10839 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10840 | break; |
10841 | ||
10842 | case DT_NULL : | |
10843 | case DT_NEEDED : | |
10844 | case DT_PLTGOT : | |
10845 | case DT_HASH : | |
10846 | case DT_STRTAB : | |
10847 | case DT_SYMTAB : | |
10848 | case DT_RELA : | |
10849 | case DT_INIT : | |
10850 | case DT_FINI : | |
10851 | case DT_SONAME : | |
10852 | case DT_RPATH : | |
10853 | case DT_SYMBOLIC: | |
10854 | case DT_REL : | |
10855 | case DT_DEBUG : | |
10856 | case DT_TEXTREL : | |
10857 | case DT_JMPREL : | |
019148e4 | 10858 | case DT_RUNPATH : |
978c4450 | 10859 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
10860 | |
10861 | if (do_dynamic) | |
10862 | { | |
2cf0635d | 10863 | char * name; |
252b5132 | 10864 | |
978c4450 AM |
10865 | if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
10866 | name = GET_DYNAMIC_NAME (filedata, entry->d_un.d_val); | |
252b5132 | 10867 | else |
d79b3d50 | 10868 | name = NULL; |
252b5132 RH |
10869 | |
10870 | if (name) | |
10871 | { | |
10872 | switch (entry->d_tag) | |
10873 | { | |
10874 | case DT_NEEDED: | |
10875 | printf (_("Shared library: [%s]"), name); | |
10876 | ||
978c4450 | 10877 | if (streq (name, filedata->program_interpreter)) |
f7a99963 | 10878 | printf (_(" program interpreter")); |
252b5132 RH |
10879 | break; |
10880 | ||
10881 | case DT_SONAME: | |
f7a99963 | 10882 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10883 | break; |
10884 | ||
10885 | case DT_RPATH: | |
f7a99963 | 10886 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10887 | break; |
10888 | ||
019148e4 L |
10889 | case DT_RUNPATH: |
10890 | printf (_("Library runpath: [%s]"), name); | |
10891 | break; | |
10892 | ||
252b5132 | 10893 | default: |
f7a99963 NC |
10894 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10895 | break; | |
252b5132 RH |
10896 | } |
10897 | } | |
10898 | else | |
f7a99963 NC |
10899 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10900 | ||
10901 | putchar ('\n'); | |
252b5132 RH |
10902 | } |
10903 | break; | |
10904 | ||
10905 | case DT_PLTRELSZ: | |
10906 | case DT_RELASZ : | |
10907 | case DT_STRSZ : | |
10908 | case DT_RELSZ : | |
10909 | case DT_RELAENT : | |
10910 | case DT_SYMENT : | |
10911 | case DT_RELENT : | |
978c4450 | 10912 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10913 | /* Fall through. */ |
252b5132 RH |
10914 | case DT_PLTPADSZ: |
10915 | case DT_MOVEENT : | |
10916 | case DT_MOVESZ : | |
10917 | case DT_INIT_ARRAYSZ: | |
10918 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10919 | case DT_GNU_CONFLICTSZ: |
10920 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10921 | if (do_dynamic) |
f7a99963 NC |
10922 | { |
10923 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10924 | printf (_(" (bytes)\n")); |
f7a99963 | 10925 | } |
252b5132 RH |
10926 | break; |
10927 | ||
10928 | case DT_VERDEFNUM: | |
10929 | case DT_VERNEEDNUM: | |
10930 | case DT_RELACOUNT: | |
10931 | case DT_RELCOUNT: | |
10932 | if (do_dynamic) | |
f7a99963 NC |
10933 | { |
10934 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10935 | putchar ('\n'); | |
10936 | } | |
252b5132 RH |
10937 | break; |
10938 | ||
10939 | case DT_SYMINSZ: | |
10940 | case DT_SYMINENT: | |
10941 | case DT_SYMINFO: | |
10942 | case DT_USED: | |
10943 | case DT_INIT_ARRAY: | |
10944 | case DT_FINI_ARRAY: | |
10945 | if (do_dynamic) | |
10946 | { | |
d79b3d50 | 10947 | if (entry->d_tag == DT_USED |
978c4450 | 10948 | && VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
252b5132 | 10949 | { |
978c4450 | 10950 | char * name = GET_DYNAMIC_NAME (filedata, entry->d_un.d_val); |
252b5132 | 10951 | |
b34976b6 | 10952 | if (*name) |
252b5132 RH |
10953 | { |
10954 | printf (_("Not needed object: [%s]\n"), name); | |
10955 | break; | |
10956 | } | |
10957 | } | |
103f02d3 | 10958 | |
f7a99963 NC |
10959 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10960 | putchar ('\n'); | |
252b5132 RH |
10961 | } |
10962 | break; | |
10963 | ||
10964 | case DT_BIND_NOW: | |
10965 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10966 | if (do_dynamic) |
10967 | putchar ('\n'); | |
252b5132 | 10968 | break; |
103f02d3 | 10969 | |
047b2264 JJ |
10970 | case DT_GNU_PRELINKED: |
10971 | if (do_dynamic) | |
10972 | { | |
2cf0635d | 10973 | struct tm * tmp; |
91d6fa6a | 10974 | time_t atime = entry->d_un.d_val; |
047b2264 | 10975 | |
91d6fa6a | 10976 | tmp = gmtime (&atime); |
071436c6 NC |
10977 | /* PR 17533 file: 041-1244816-0.004. */ |
10978 | if (tmp == NULL) | |
5a2cbcf4 L |
10979 | printf (_("<corrupt time val: %lx"), |
10980 | (unsigned long) atime); | |
071436c6 NC |
10981 | else |
10982 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10983 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10984 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10985 | |
10986 | } | |
10987 | break; | |
10988 | ||
fdc90cb4 | 10989 | case DT_GNU_HASH: |
978c4450 | 10990 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; |
fdc90cb4 JJ |
10991 | if (do_dynamic) |
10992 | { | |
10993 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10994 | putchar ('\n'); | |
10995 | } | |
10996 | break; | |
10997 | ||
252b5132 RH |
10998 | default: |
10999 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
978c4450 AM |
11000 | filedata->version_info[DT_VERSIONTAGIDX (entry->d_tag)] |
11001 | = entry->d_un.d_val; | |
252b5132 RH |
11002 | |
11003 | if (do_dynamic) | |
11004 | { | |
dda8d76d | 11005 | switch (filedata->file_header.e_machine) |
252b5132 | 11006 | { |
37c18eed SD |
11007 | case EM_AARCH64: |
11008 | dynamic_section_aarch64_val (entry); | |
11009 | break; | |
252b5132 | 11010 | case EM_MIPS: |
4fe85591 | 11011 | case EM_MIPS_RS3_LE: |
978c4450 | 11012 | dynamic_section_mips_val (filedata, entry); |
252b5132 | 11013 | break; |
103f02d3 | 11014 | case EM_PARISC: |
b2d38a17 | 11015 | dynamic_section_parisc_val (entry); |
103f02d3 | 11016 | break; |
ecc51f48 | 11017 | case EM_IA_64: |
b2d38a17 | 11018 | dynamic_section_ia64_val (entry); |
ecc51f48 | 11019 | break; |
252b5132 | 11020 | default: |
f7a99963 NC |
11021 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
11022 | putchar ('\n'); | |
252b5132 RH |
11023 | } |
11024 | } | |
11025 | break; | |
11026 | } | |
11027 | } | |
11028 | ||
32ec8896 | 11029 | return TRUE; |
252b5132 RH |
11030 | } |
11031 | ||
11032 | static char * | |
d3ba0551 | 11033 | get_ver_flags (unsigned int flags) |
252b5132 | 11034 | { |
6d4f21f6 | 11035 | static char buff[128]; |
252b5132 RH |
11036 | |
11037 | buff[0] = 0; | |
11038 | ||
11039 | if (flags == 0) | |
11040 | return _("none"); | |
11041 | ||
11042 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 11043 | strcat (buff, "BASE"); |
252b5132 RH |
11044 | |
11045 | if (flags & VER_FLG_WEAK) | |
11046 | { | |
11047 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 11048 | strcat (buff, " | "); |
252b5132 | 11049 | |
7bb1ad17 | 11050 | strcat (buff, "WEAK"); |
252b5132 RH |
11051 | } |
11052 | ||
44ec90b9 RO |
11053 | if (flags & VER_FLG_INFO) |
11054 | { | |
11055 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 11056 | strcat (buff, " | "); |
44ec90b9 | 11057 | |
7bb1ad17 | 11058 | strcat (buff, "INFO"); |
44ec90b9 RO |
11059 | } |
11060 | ||
11061 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
11062 | { |
11063 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
11064 | strcat (buff, " | "); | |
11065 | ||
11066 | strcat (buff, _("<unknown>")); | |
11067 | } | |
252b5132 RH |
11068 | |
11069 | return buff; | |
11070 | } | |
11071 | ||
11072 | /* Display the contents of the version sections. */ | |
98fb390a | 11073 | |
32ec8896 | 11074 | static bfd_boolean |
dda8d76d | 11075 | process_version_sections (Filedata * filedata) |
252b5132 | 11076 | { |
2cf0635d | 11077 | Elf_Internal_Shdr * section; |
b34976b6 | 11078 | unsigned i; |
32ec8896 | 11079 | bfd_boolean found = FALSE; |
252b5132 RH |
11080 | |
11081 | if (! do_version) | |
32ec8896 | 11082 | return TRUE; |
252b5132 | 11083 | |
dda8d76d NC |
11084 | for (i = 0, section = filedata->section_headers; |
11085 | i < filedata->file_header.e_shnum; | |
b34976b6 | 11086 | i++, section++) |
252b5132 RH |
11087 | { |
11088 | switch (section->sh_type) | |
11089 | { | |
11090 | case SHT_GNU_verdef: | |
11091 | { | |
2cf0635d | 11092 | Elf_External_Verdef * edefs; |
452bf675 AM |
11093 | unsigned long idx; |
11094 | unsigned long cnt; | |
2cf0635d | 11095 | char * endbuf; |
252b5132 | 11096 | |
32ec8896 | 11097 | found = TRUE; |
252b5132 | 11098 | |
d3a49aa8 AM |
11099 | printf (ngettext ("\nVersion definition section '%s' " |
11100 | "contains %u entry:\n", | |
11101 | "\nVersion definition section '%s' " | |
11102 | "contains %u entries:\n", | |
11103 | section->sh_info), | |
dda8d76d | 11104 | printable_section_name (filedata, section), |
74e1a04b | 11105 | section->sh_info); |
252b5132 | 11106 | |
ae9ac79e | 11107 | printf (_(" Addr: 0x")); |
252b5132 | 11108 | printf_vma (section->sh_addr); |
233f82cf | 11109 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11110 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11111 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 11112 | |
3f5e193b | 11113 | edefs = (Elf_External_Verdef *) |
dda8d76d | 11114 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 11115 | _("version definition section")); |
a6e9f9df AM |
11116 | if (!edefs) |
11117 | break; | |
59245841 | 11118 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 11119 | |
1445030f | 11120 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 11121 | { |
2cf0635d NC |
11122 | char * vstart; |
11123 | Elf_External_Verdef * edef; | |
b34976b6 | 11124 | Elf_Internal_Verdef ent; |
2cf0635d | 11125 | Elf_External_Verdaux * eaux; |
b34976b6 | 11126 | Elf_Internal_Verdaux aux; |
452bf675 | 11127 | unsigned long isum; |
b34976b6 | 11128 | int j; |
103f02d3 | 11129 | |
252b5132 | 11130 | vstart = ((char *) edefs) + idx; |
54806181 AM |
11131 | if (vstart + sizeof (*edef) > endbuf) |
11132 | break; | |
252b5132 RH |
11133 | |
11134 | edef = (Elf_External_Verdef *) vstart; | |
11135 | ||
11136 | ent.vd_version = BYTE_GET (edef->vd_version); | |
11137 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
11138 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
11139 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
11140 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
11141 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
11142 | ent.vd_next = BYTE_GET (edef->vd_next); | |
11143 | ||
452bf675 | 11144 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
11145 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
11146 | ||
11147 | printf (_(" Index: %d Cnt: %d "), | |
11148 | ent.vd_ndx, ent.vd_cnt); | |
11149 | ||
452bf675 | 11150 | /* Check for overflow. */ |
1445030f | 11151 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
11152 | break; |
11153 | ||
252b5132 RH |
11154 | vstart += ent.vd_aux; |
11155 | ||
1445030f AM |
11156 | if (vstart + sizeof (*eaux) > endbuf) |
11157 | break; | |
252b5132 RH |
11158 | eaux = (Elf_External_Verdaux *) vstart; |
11159 | ||
11160 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
11161 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
11162 | ||
978c4450 AM |
11163 | if (VALID_DYNAMIC_NAME (filedata, aux.vda_name)) |
11164 | printf (_("Name: %s\n"), | |
11165 | GET_DYNAMIC_NAME (filedata, aux.vda_name)); | |
252b5132 RH |
11166 | else |
11167 | printf (_("Name index: %ld\n"), aux.vda_name); | |
11168 | ||
11169 | isum = idx + ent.vd_aux; | |
11170 | ||
b34976b6 | 11171 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 11172 | { |
1445030f AM |
11173 | if (aux.vda_next < sizeof (*eaux) |
11174 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
11175 | { | |
11176 | warn (_("Invalid vda_next field of %lx\n"), | |
11177 | aux.vda_next); | |
11178 | j = ent.vd_cnt; | |
11179 | break; | |
11180 | } | |
dd24e3da | 11181 | /* Check for overflow. */ |
7e26601c | 11182 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
11183 | break; |
11184 | ||
252b5132 RH |
11185 | isum += aux.vda_next; |
11186 | vstart += aux.vda_next; | |
11187 | ||
54806181 AM |
11188 | if (vstart + sizeof (*eaux) > endbuf) |
11189 | break; | |
1445030f | 11190 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
11191 | |
11192 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
11193 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
11194 | ||
978c4450 | 11195 | if (VALID_DYNAMIC_NAME (filedata, aux.vda_name)) |
452bf675 | 11196 | printf (_(" %#06lx: Parent %d: %s\n"), |
978c4450 AM |
11197 | isum, j, |
11198 | GET_DYNAMIC_NAME (filedata, aux.vda_name)); | |
252b5132 | 11199 | else |
452bf675 | 11200 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
11201 | isum, j, aux.vda_name); |
11202 | } | |
dd24e3da | 11203 | |
54806181 AM |
11204 | if (j < ent.vd_cnt) |
11205 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 11206 | |
c9f02c3e MR |
11207 | /* PR 17531: |
11208 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
11209 | if (ent.vd_next < sizeof (*edef) |
11210 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
11211 | { | |
11212 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
11213 | cnt = section->sh_info; | |
11214 | break; | |
11215 | } | |
452bf675 | 11216 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
11217 | break; |
11218 | ||
252b5132 RH |
11219 | idx += ent.vd_next; |
11220 | } | |
dd24e3da | 11221 | |
54806181 AM |
11222 | if (cnt < section->sh_info) |
11223 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
11224 | |
11225 | free (edefs); | |
11226 | } | |
11227 | break; | |
103f02d3 | 11228 | |
252b5132 RH |
11229 | case SHT_GNU_verneed: |
11230 | { | |
2cf0635d | 11231 | Elf_External_Verneed * eneed; |
452bf675 AM |
11232 | unsigned long idx; |
11233 | unsigned long cnt; | |
2cf0635d | 11234 | char * endbuf; |
252b5132 | 11235 | |
32ec8896 | 11236 | found = TRUE; |
252b5132 | 11237 | |
d3a49aa8 AM |
11238 | printf (ngettext ("\nVersion needs section '%s' " |
11239 | "contains %u entry:\n", | |
11240 | "\nVersion needs section '%s' " | |
11241 | "contains %u entries:\n", | |
11242 | section->sh_info), | |
dda8d76d | 11243 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
11244 | |
11245 | printf (_(" Addr: 0x")); | |
11246 | printf_vma (section->sh_addr); | |
72de5009 | 11247 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11248 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11249 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 11250 | |
dda8d76d | 11251 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
11252 | section->sh_offset, 1, |
11253 | section->sh_size, | |
9cf03b7e | 11254 | _("Version Needs section")); |
a6e9f9df AM |
11255 | if (!eneed) |
11256 | break; | |
59245841 | 11257 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
11258 | |
11259 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
11260 | { | |
2cf0635d | 11261 | Elf_External_Verneed * entry; |
b34976b6 | 11262 | Elf_Internal_Verneed ent; |
452bf675 | 11263 | unsigned long isum; |
b34976b6 | 11264 | int j; |
2cf0635d | 11265 | char * vstart; |
252b5132 RH |
11266 | |
11267 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
11268 | if (vstart + sizeof (*entry) > endbuf) |
11269 | break; | |
252b5132 RH |
11270 | |
11271 | entry = (Elf_External_Verneed *) vstart; | |
11272 | ||
11273 | ent.vn_version = BYTE_GET (entry->vn_version); | |
11274 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
11275 | ent.vn_file = BYTE_GET (entry->vn_file); | |
11276 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
11277 | ent.vn_next = BYTE_GET (entry->vn_next); | |
11278 | ||
452bf675 | 11279 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 11280 | |
978c4450 AM |
11281 | if (VALID_DYNAMIC_NAME (filedata, ent.vn_file)) |
11282 | printf (_(" File: %s"), | |
11283 | GET_DYNAMIC_NAME (filedata, ent.vn_file)); | |
252b5132 RH |
11284 | else |
11285 | printf (_(" File: %lx"), ent.vn_file); | |
11286 | ||
11287 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
11288 | ||
dd24e3da | 11289 | /* Check for overflow. */ |
7e26601c | 11290 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 11291 | break; |
252b5132 RH |
11292 | vstart += ent.vn_aux; |
11293 | ||
11294 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
11295 | { | |
2cf0635d | 11296 | Elf_External_Vernaux * eaux; |
b34976b6 | 11297 | Elf_Internal_Vernaux aux; |
252b5132 | 11298 | |
54806181 AM |
11299 | if (vstart + sizeof (*eaux) > endbuf) |
11300 | break; | |
252b5132 RH |
11301 | eaux = (Elf_External_Vernaux *) vstart; |
11302 | ||
11303 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
11304 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
11305 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
11306 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
11307 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
11308 | ||
978c4450 | 11309 | if (VALID_DYNAMIC_NAME (filedata, aux.vna_name)) |
452bf675 | 11310 | printf (_(" %#06lx: Name: %s"), |
978c4450 | 11311 | isum, GET_DYNAMIC_NAME (filedata, aux.vna_name)); |
252b5132 | 11312 | else |
452bf675 | 11313 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
11314 | isum, aux.vna_name); |
11315 | ||
11316 | printf (_(" Flags: %s Version: %d\n"), | |
11317 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
11318 | ||
1445030f AM |
11319 | if (aux.vna_next < sizeof (*eaux) |
11320 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
11321 | { |
11322 | warn (_("Invalid vna_next field of %lx\n"), | |
11323 | aux.vna_next); | |
11324 | j = ent.vn_cnt; | |
11325 | break; | |
11326 | } | |
1445030f AM |
11327 | /* Check for overflow. */ |
11328 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
11329 | break; | |
252b5132 RH |
11330 | isum += aux.vna_next; |
11331 | vstart += aux.vna_next; | |
11332 | } | |
9cf03b7e | 11333 | |
54806181 | 11334 | if (j < ent.vn_cnt) |
9cf03b7e | 11335 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 11336 | |
1445030f AM |
11337 | if (ent.vn_next < sizeof (*entry) |
11338 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 11339 | { |
452bf675 | 11340 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
11341 | cnt = section->sh_info; |
11342 | break; | |
11343 | } | |
1445030f AM |
11344 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
11345 | break; | |
252b5132 RH |
11346 | idx += ent.vn_next; |
11347 | } | |
9cf03b7e | 11348 | |
54806181 | 11349 | if (cnt < section->sh_info) |
9cf03b7e | 11350 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 11351 | |
252b5132 RH |
11352 | free (eneed); |
11353 | } | |
11354 | break; | |
11355 | ||
11356 | case SHT_GNU_versym: | |
11357 | { | |
2cf0635d | 11358 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
11359 | size_t total; |
11360 | unsigned int cnt; | |
2cf0635d NC |
11361 | unsigned char * edata; |
11362 | unsigned short * data; | |
11363 | char * strtab; | |
11364 | Elf_Internal_Sym * symbols; | |
11365 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 11366 | unsigned long num_syms; |
d3ba0551 | 11367 | long off; |
252b5132 | 11368 | |
dda8d76d | 11369 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
11370 | break; |
11371 | ||
dda8d76d | 11372 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 11373 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 11374 | |
dda8d76d | 11375 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
11376 | break; |
11377 | ||
32ec8896 | 11378 | found = TRUE; |
252b5132 | 11379 | |
dda8d76d | 11380 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
11381 | if (symbols == NULL) |
11382 | break; | |
252b5132 | 11383 | |
dda8d76d | 11384 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 11385 | |
dda8d76d | 11386 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
11387 | string_sec->sh_size, |
11388 | _("version string table")); | |
a6e9f9df | 11389 | if (!strtab) |
0429c154 MS |
11390 | { |
11391 | free (symbols); | |
11392 | break; | |
11393 | } | |
252b5132 | 11394 | |
d3a49aa8 AM |
11395 | printf (ngettext ("\nVersion symbols section '%s' " |
11396 | "contains %lu entry:\n", | |
11397 | "\nVersion symbols section '%s' " | |
11398 | "contains %lu entries:\n", | |
11399 | total), | |
dda8d76d | 11400 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 | 11401 | |
ae9ac79e | 11402 | printf (_(" Addr: 0x")); |
252b5132 | 11403 | printf_vma (section->sh_addr); |
72de5009 | 11404 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11405 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11406 | printable_section_name (filedata, link_section)); |
252b5132 | 11407 | |
dda8d76d | 11408 | off = offset_from_vma (filedata, |
978c4450 | 11409 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
d3ba0551 | 11410 | total * sizeof (short)); |
95099889 AM |
11411 | edata = (unsigned char *) get_data (NULL, filedata, off, |
11412 | sizeof (short), total, | |
11413 | _("version symbol data")); | |
a6e9f9df AM |
11414 | if (!edata) |
11415 | { | |
11416 | free (strtab); | |
0429c154 | 11417 | free (symbols); |
a6e9f9df AM |
11418 | break; |
11419 | } | |
252b5132 | 11420 | |
3f5e193b | 11421 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
11422 | |
11423 | for (cnt = total; cnt --;) | |
b34976b6 AM |
11424 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
11425 | sizeof (short)); | |
252b5132 RH |
11426 | |
11427 | free (edata); | |
11428 | ||
11429 | for (cnt = 0; cnt < total; cnt += 4) | |
11430 | { | |
11431 | int j, nn; | |
ab273396 AM |
11432 | char *name; |
11433 | char *invalid = _("*invalid*"); | |
252b5132 RH |
11434 | |
11435 | printf (" %03x:", cnt); | |
11436 | ||
11437 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 11438 | switch (data[cnt + j]) |
252b5132 RH |
11439 | { |
11440 | case 0: | |
11441 | fputs (_(" 0 (*local*) "), stdout); | |
11442 | break; | |
11443 | ||
11444 | case 1: | |
11445 | fputs (_(" 1 (*global*) "), stdout); | |
11446 | break; | |
11447 | ||
11448 | default: | |
c244d050 NC |
11449 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
11450 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 11451 | |
dd24e3da | 11452 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
11453 | array, break to avoid an out-of-bounds read. */ |
11454 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
11455 | { |
11456 | warn (_("invalid index into symbol array\n")); | |
11457 | break; | |
11458 | } | |
11459 | ||
ab273396 | 11460 | name = NULL; |
978c4450 | 11461 | if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 11462 | { |
b34976b6 AM |
11463 | Elf_Internal_Verneed ivn; |
11464 | unsigned long offset; | |
252b5132 | 11465 | |
d93f0186 | 11466 | offset = offset_from_vma |
978c4450 AM |
11467 | (filedata, |
11468 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
d93f0186 | 11469 | sizeof (Elf_External_Verneed)); |
252b5132 | 11470 | |
b34976b6 | 11471 | do |
252b5132 | 11472 | { |
b34976b6 AM |
11473 | Elf_Internal_Vernaux ivna; |
11474 | Elf_External_Verneed evn; | |
11475 | Elf_External_Vernaux evna; | |
11476 | unsigned long a_off; | |
252b5132 | 11477 | |
dda8d76d | 11478 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
11479 | _("version need")) == NULL) |
11480 | break; | |
0b4362b0 | 11481 | |
252b5132 RH |
11482 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11483 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
11484 | ||
11485 | a_off = offset + ivn.vn_aux; | |
11486 | ||
11487 | do | |
11488 | { | |
dda8d76d | 11489 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
11490 | 1, _("version need aux (2)")) == NULL) |
11491 | { | |
11492 | ivna.vna_next = 0; | |
11493 | ivna.vna_other = 0; | |
11494 | } | |
11495 | else | |
11496 | { | |
11497 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11498 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
11499 | } | |
252b5132 RH |
11500 | |
11501 | a_off += ivna.vna_next; | |
11502 | } | |
b34976b6 | 11503 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
11504 | && ivna.vna_next != 0); |
11505 | ||
b34976b6 | 11506 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
11507 | { |
11508 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11509 | ||
54806181 | 11510 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 11511 | name = invalid; |
54806181 AM |
11512 | else |
11513 | name = strtab + ivna.vna_name; | |
252b5132 RH |
11514 | break; |
11515 | } | |
11516 | ||
11517 | offset += ivn.vn_next; | |
11518 | } | |
11519 | while (ivn.vn_next); | |
11520 | } | |
00d93f34 | 11521 | |
ab273396 | 11522 | if (data[cnt + j] != 0x8001 |
978c4450 | 11523 | && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 11524 | { |
b34976b6 AM |
11525 | Elf_Internal_Verdef ivd; |
11526 | Elf_External_Verdef evd; | |
11527 | unsigned long offset; | |
252b5132 | 11528 | |
d93f0186 | 11529 | offset = offset_from_vma |
978c4450 AM |
11530 | (filedata, |
11531 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
d93f0186 | 11532 | sizeof evd); |
252b5132 RH |
11533 | |
11534 | do | |
11535 | { | |
dda8d76d | 11536 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
11537 | _("version def")) == NULL) |
11538 | { | |
11539 | ivd.vd_next = 0; | |
948f632f | 11540 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
11541 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
11542 | break; | |
59245841 NC |
11543 | } |
11544 | else | |
11545 | { | |
11546 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
11547 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
11548 | } | |
252b5132 RH |
11549 | |
11550 | offset += ivd.vd_next; | |
11551 | } | |
c244d050 | 11552 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
11553 | && ivd.vd_next != 0); |
11554 | ||
c244d050 | 11555 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 11556 | { |
b34976b6 AM |
11557 | Elf_External_Verdaux evda; |
11558 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
11559 | |
11560 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11561 | ||
dda8d76d | 11562 | if (get_data (&evda, filedata, |
59245841 NC |
11563 | offset - ivd.vd_next + ivd.vd_aux, |
11564 | sizeof (evda), 1, | |
11565 | _("version def aux")) == NULL) | |
11566 | break; | |
252b5132 RH |
11567 | |
11568 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
11569 | ||
54806181 | 11570 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
11571 | name = invalid; |
11572 | else if (name != NULL && name != invalid) | |
11573 | name = _("*both*"); | |
54806181 AM |
11574 | else |
11575 | name = strtab + ivda.vda_name; | |
252b5132 RH |
11576 | } |
11577 | } | |
ab273396 AM |
11578 | if (name != NULL) |
11579 | nn += printf ("(%s%-*s", | |
11580 | name, | |
11581 | 12 - (int) strlen (name), | |
11582 | ")"); | |
252b5132 RH |
11583 | |
11584 | if (nn < 18) | |
11585 | printf ("%*c", 18 - nn, ' '); | |
11586 | } | |
11587 | ||
11588 | putchar ('\n'); | |
11589 | } | |
11590 | ||
11591 | free (data); | |
11592 | free (strtab); | |
11593 | free (symbols); | |
11594 | } | |
11595 | break; | |
103f02d3 | 11596 | |
252b5132 RH |
11597 | default: |
11598 | break; | |
11599 | } | |
11600 | } | |
11601 | ||
11602 | if (! found) | |
11603 | printf (_("\nNo version information found in this file.\n")); | |
11604 | ||
32ec8896 | 11605 | return TRUE; |
252b5132 RH |
11606 | } |
11607 | ||
d1133906 | 11608 | static const char * |
dda8d76d | 11609 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 11610 | { |
89246a0e | 11611 | static char buff[64]; |
252b5132 RH |
11612 | |
11613 | switch (binding) | |
11614 | { | |
b34976b6 AM |
11615 | case STB_LOCAL: return "LOCAL"; |
11616 | case STB_GLOBAL: return "GLOBAL"; | |
11617 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
11618 | default: |
11619 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
11620 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
11621 | binding); | |
252b5132 | 11622 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
11623 | { |
11624 | if (binding == STB_GNU_UNIQUE | |
df3a023b | 11625 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU) |
3e7a7d11 NC |
11626 | return "UNIQUE"; |
11627 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
11628 | } | |
252b5132 | 11629 | else |
e9e44622 | 11630 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
11631 | return buff; |
11632 | } | |
11633 | } | |
11634 | ||
d1133906 | 11635 | static const char * |
dda8d76d | 11636 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 11637 | { |
89246a0e | 11638 | static char buff[64]; |
252b5132 RH |
11639 | |
11640 | switch (type) | |
11641 | { | |
b34976b6 AM |
11642 | case STT_NOTYPE: return "NOTYPE"; |
11643 | case STT_OBJECT: return "OBJECT"; | |
11644 | case STT_FUNC: return "FUNC"; | |
11645 | case STT_SECTION: return "SECTION"; | |
11646 | case STT_FILE: return "FILE"; | |
11647 | case STT_COMMON: return "COMMON"; | |
11648 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
11649 | case STT_RELC: return "RELC"; |
11650 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
11651 | default: |
11652 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 11653 | { |
dda8d76d | 11654 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 11655 | return "THUMB_FUNC"; |
103f02d3 | 11656 | |
dda8d76d | 11657 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
11658 | return "REGISTER"; |
11659 | ||
dda8d76d | 11660 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
11661 | return "PARISC_MILLI"; |
11662 | ||
e9e44622 | 11663 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 11664 | } |
252b5132 | 11665 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 11666 | { |
dda8d76d | 11667 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
11668 | { |
11669 | if (type == STT_HP_OPAQUE) | |
11670 | return "HP_OPAQUE"; | |
11671 | if (type == STT_HP_STUB) | |
11672 | return "HP_STUB"; | |
11673 | } | |
11674 | ||
d8045f23 | 11675 | if (type == STT_GNU_IFUNC |
dda8d76d | 11676 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
df3a023b | 11677 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD)) |
d8045f23 NC |
11678 | return "IFUNC"; |
11679 | ||
e9e44622 | 11680 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 11681 | } |
252b5132 | 11682 | else |
e9e44622 | 11683 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
11684 | return buff; |
11685 | } | |
11686 | } | |
11687 | ||
d1133906 | 11688 | static const char * |
d3ba0551 | 11689 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
11690 | { |
11691 | switch (visibility) | |
11692 | { | |
b34976b6 AM |
11693 | case STV_DEFAULT: return "DEFAULT"; |
11694 | case STV_INTERNAL: return "INTERNAL"; | |
11695 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 11696 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 | 11697 | default: |
27a45f42 | 11698 | error (_("Unrecognized visibility value: %u\n"), visibility); |
bee0ee85 | 11699 | return _("<unknown>"); |
d1133906 NC |
11700 | } |
11701 | } | |
11702 | ||
2057d69d CZ |
11703 | static const char * |
11704 | get_alpha_symbol_other (unsigned int other) | |
9abca702 | 11705 | { |
2057d69d CZ |
11706 | switch (other) |
11707 | { | |
11708 | case STO_ALPHA_NOPV: return "NOPV"; | |
11709 | case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD"; | |
11710 | default: | |
27a45f42 | 11711 | error (_("Unrecognized alpha specific other value: %u\n"), other); |
2057d69d | 11712 | return _("<unknown>"); |
9abca702 | 11713 | } |
2057d69d CZ |
11714 | } |
11715 | ||
fd85a6a1 NC |
11716 | static const char * |
11717 | get_solaris_symbol_visibility (unsigned int visibility) | |
11718 | { | |
11719 | switch (visibility) | |
11720 | { | |
11721 | case 4: return "EXPORTED"; | |
11722 | case 5: return "SINGLETON"; | |
11723 | case 6: return "ELIMINATE"; | |
11724 | default: return get_symbol_visibility (visibility); | |
11725 | } | |
11726 | } | |
11727 | ||
2301ed1c SN |
11728 | static const char * |
11729 | get_aarch64_symbol_other (unsigned int other) | |
11730 | { | |
11731 | static char buf[32]; | |
11732 | ||
11733 | if (other & STO_AARCH64_VARIANT_PCS) | |
11734 | { | |
11735 | other &= ~STO_AARCH64_VARIANT_PCS; | |
11736 | if (other == 0) | |
11737 | return "VARIANT_PCS"; | |
11738 | snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other); | |
11739 | return buf; | |
11740 | } | |
11741 | return NULL; | |
11742 | } | |
11743 | ||
5e2b0d47 NC |
11744 | static const char * |
11745 | get_mips_symbol_other (unsigned int other) | |
11746 | { | |
11747 | switch (other) | |
11748 | { | |
32ec8896 NC |
11749 | case STO_OPTIONAL: return "OPTIONAL"; |
11750 | case STO_MIPS_PLT: return "MIPS PLT"; | |
11751 | case STO_MIPS_PIC: return "MIPS PIC"; | |
11752 | case STO_MICROMIPS: return "MICROMIPS"; | |
11753 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
11754 | case STO_MIPS16: return "MIPS16"; | |
11755 | default: return NULL; | |
5e2b0d47 NC |
11756 | } |
11757 | } | |
11758 | ||
28f997cf | 11759 | static const char * |
dda8d76d | 11760 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11761 | { |
dda8d76d | 11762 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11763 | { |
11764 | static char res[32]; | |
11765 | ||
11766 | res[0] = 0; | |
11767 | ||
11768 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11769 | switch (filedata->file_header.e_type) |
28f997cf TG |
11770 | { |
11771 | case ET_DYN: | |
11772 | case ET_EXEC: | |
11773 | switch (VMS_ST_FUNC_TYPE (other)) | |
11774 | { | |
11775 | case VMS_SFT_CODE_ADDR: | |
11776 | strcat (res, " CA"); | |
11777 | break; | |
11778 | case VMS_SFT_SYMV_IDX: | |
11779 | strcat (res, " VEC"); | |
11780 | break; | |
11781 | case VMS_SFT_FD: | |
11782 | strcat (res, " FD"); | |
11783 | break; | |
11784 | case VMS_SFT_RESERVE: | |
11785 | strcat (res, " RSV"); | |
11786 | break; | |
11787 | default: | |
bee0ee85 NC |
11788 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11789 | VMS_ST_FUNC_TYPE (other)); | |
11790 | strcat (res, " <unknown>"); | |
11791 | break; | |
28f997cf TG |
11792 | } |
11793 | break; | |
11794 | default: | |
11795 | break; | |
11796 | } | |
11797 | switch (VMS_ST_LINKAGE (other)) | |
11798 | { | |
11799 | case VMS_STL_IGNORE: | |
11800 | strcat (res, " IGN"); | |
11801 | break; | |
11802 | case VMS_STL_RESERVE: | |
11803 | strcat (res, " RSV"); | |
11804 | break; | |
11805 | case VMS_STL_STD: | |
11806 | strcat (res, " STD"); | |
11807 | break; | |
11808 | case VMS_STL_LNK: | |
11809 | strcat (res, " LNK"); | |
11810 | break; | |
11811 | default: | |
bee0ee85 NC |
11812 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11813 | VMS_ST_LINKAGE (other)); | |
11814 | strcat (res, " <unknown>"); | |
11815 | break; | |
28f997cf TG |
11816 | } |
11817 | ||
11818 | if (res[0] != 0) | |
11819 | return res + 1; | |
11820 | else | |
11821 | return res; | |
11822 | } | |
11823 | return NULL; | |
11824 | } | |
11825 | ||
6911b7dc AM |
11826 | static const char * |
11827 | get_ppc64_symbol_other (unsigned int other) | |
11828 | { | |
14732552 AM |
11829 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
11830 | return NULL; | |
11831 | ||
11832 | other >>= STO_PPC64_LOCAL_BIT; | |
11833 | if (other <= 6) | |
6911b7dc | 11834 | { |
89246a0e | 11835 | static char buf[64]; |
14732552 AM |
11836 | if (other >= 2) |
11837 | other = ppc64_decode_local_entry (other); | |
11838 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
11839 | return buf; |
11840 | } | |
11841 | return NULL; | |
11842 | } | |
11843 | ||
5e2b0d47 | 11844 | static const char * |
dda8d76d | 11845 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11846 | { |
11847 | const char * result = NULL; | |
89246a0e | 11848 | static char buff [64]; |
5e2b0d47 NC |
11849 | |
11850 | if (other == 0) | |
11851 | return ""; | |
11852 | ||
dda8d76d | 11853 | switch (filedata->file_header.e_machine) |
5e2b0d47 | 11854 | { |
2057d69d CZ |
11855 | case EM_ALPHA: |
11856 | result = get_alpha_symbol_other (other); | |
11857 | break; | |
2301ed1c SN |
11858 | case EM_AARCH64: |
11859 | result = get_aarch64_symbol_other (other); | |
11860 | break; | |
5e2b0d47 NC |
11861 | case EM_MIPS: |
11862 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11863 | break; |
11864 | case EM_IA_64: | |
dda8d76d | 11865 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11866 | break; |
6911b7dc AM |
11867 | case EM_PPC64: |
11868 | result = get_ppc64_symbol_other (other); | |
11869 | break; | |
5e2b0d47 | 11870 | default: |
fd85a6a1 | 11871 | result = NULL; |
5e2b0d47 NC |
11872 | break; |
11873 | } | |
11874 | ||
11875 | if (result) | |
11876 | return result; | |
11877 | ||
11878 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11879 | return buff; | |
11880 | } | |
11881 | ||
d1133906 | 11882 | static const char * |
dda8d76d | 11883 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11884 | { |
b34976b6 | 11885 | static char buff[32]; |
5cf1065c | 11886 | |
252b5132 RH |
11887 | switch (type) |
11888 | { | |
b34976b6 AM |
11889 | case SHN_UNDEF: return "UND"; |
11890 | case SHN_ABS: return "ABS"; | |
11891 | case SHN_COMMON: return "COM"; | |
252b5132 | 11892 | default: |
9ce701e2 | 11893 | if (type == SHN_IA_64_ANSI_COMMON |
10ca4b04 L |
11894 | && filedata->file_header.e_machine == EM_IA_64 |
11895 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
11896 | return "ANSI_COM"; | |
11897 | else if ((filedata->file_header.e_machine == EM_X86_64 | |
11898 | || filedata->file_header.e_machine == EM_L1OM | |
11899 | || filedata->file_header.e_machine == EM_K1OM) | |
11900 | && type == SHN_X86_64_LCOMMON) | |
11901 | return "LARGE_COM"; | |
11902 | else if ((type == SHN_MIPS_SCOMMON | |
11903 | && filedata->file_header.e_machine == EM_MIPS) | |
11904 | || (type == SHN_TIC6X_SCOMMON | |
11905 | && filedata->file_header.e_machine == EM_TI_C6000)) | |
11906 | return "SCOM"; | |
11907 | else if (type == SHN_MIPS_SUNDEFINED | |
11908 | && filedata->file_header.e_machine == EM_MIPS) | |
11909 | return "SUND"; | |
11910 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) | |
11911 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); | |
11912 | else if (type >= SHN_LOOS && type <= SHN_HIOS) | |
11913 | sprintf (buff, "OS [0x%04x]", type & 0xffff); | |
11914 | else if (type >= SHN_LORESERVE) | |
11915 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
11916 | else if (filedata->file_header.e_shnum != 0 | |
11917 | && type >= filedata->file_header.e_shnum) | |
11918 | sprintf (buff, _("bad section index[%3d]"), type); | |
11919 | else | |
11920 | sprintf (buff, "%3d", type); | |
11921 | break; | |
fd85a6a1 NC |
11922 | } |
11923 | ||
10ca4b04 | 11924 | return buff; |
6bd1a22c L |
11925 | } |
11926 | ||
bb4d2ac2 | 11927 | static const char * |
dda8d76d | 11928 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11929 | bfd_boolean is_dynsym, |
11930 | const char * strtab, | |
11931 | unsigned long int strtab_size, | |
11932 | unsigned int si, | |
11933 | Elf_Internal_Sym * psym, | |
11934 | enum versioned_symbol_info * sym_info, | |
11935 | unsigned short * vna_other) | |
bb4d2ac2 | 11936 | { |
ab273396 AM |
11937 | unsigned char data[2]; |
11938 | unsigned short vers_data; | |
11939 | unsigned long offset; | |
7a815dd5 | 11940 | unsigned short max_vd_ndx; |
bb4d2ac2 | 11941 | |
ab273396 | 11942 | if (!is_dynsym |
978c4450 | 11943 | || filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) |
ab273396 | 11944 | return NULL; |
bb4d2ac2 | 11945 | |
978c4450 AM |
11946 | offset = offset_from_vma (filedata, |
11947 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
ab273396 | 11948 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11949 | |
dda8d76d | 11950 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11951 | sizeof (data), 1, _("version data")) == NULL) |
11952 | return NULL; | |
11953 | ||
11954 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11955 | |
1f6f5dba | 11956 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11957 | return NULL; |
bb4d2ac2 | 11958 | |
0b8b7609 | 11959 | *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public; |
7a815dd5 L |
11960 | max_vd_ndx = 0; |
11961 | ||
ab273396 AM |
11962 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11963 | undefined symbols. However, symbols defined by the linker in | |
11964 | .dynbss for variables copied from a shared library in order to | |
11965 | avoid text relocations are defined yet have verneed. We could | |
11966 | use a heuristic to detect the special case, for example, check | |
11967 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11968 | it is simpler and more reliable to just look for both verdef and | |
11969 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11970 | |
ab273396 AM |
11971 | if (psym->st_shndx != SHN_UNDEF |
11972 | && vers_data != 0x8001 | |
978c4450 | 11973 | && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
ab273396 AM |
11974 | { |
11975 | Elf_Internal_Verdef ivd; | |
11976 | Elf_Internal_Verdaux ivda; | |
11977 | Elf_External_Verdaux evda; | |
11978 | unsigned long off; | |
bb4d2ac2 | 11979 | |
dda8d76d | 11980 | off = offset_from_vma (filedata, |
978c4450 | 11981 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
ab273396 AM |
11982 | sizeof (Elf_External_Verdef)); |
11983 | ||
11984 | do | |
bb4d2ac2 | 11985 | { |
ab273396 AM |
11986 | Elf_External_Verdef evd; |
11987 | ||
dda8d76d | 11988 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11989 | _("version def")) == NULL) |
11990 | { | |
11991 | ivd.vd_ndx = 0; | |
11992 | ivd.vd_aux = 0; | |
11993 | ivd.vd_next = 0; | |
1f6f5dba | 11994 | ivd.vd_flags = 0; |
ab273396 AM |
11995 | } |
11996 | else | |
bb4d2ac2 | 11997 | { |
ab273396 AM |
11998 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11999 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
12000 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 12001 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 12002 | } |
bb4d2ac2 | 12003 | |
7a815dd5 L |
12004 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
12005 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
12006 | ||
ab273396 AM |
12007 | off += ivd.vd_next; |
12008 | } | |
12009 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 12010 | |
ab273396 AM |
12011 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
12012 | { | |
9abca702 | 12013 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
1f6f5dba L |
12014 | return NULL; |
12015 | ||
ab273396 AM |
12016 | off -= ivd.vd_next; |
12017 | off += ivd.vd_aux; | |
bb4d2ac2 | 12018 | |
dda8d76d | 12019 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
12020 | _("version def aux")) != NULL) |
12021 | { | |
12022 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 12023 | |
ab273396 | 12024 | if (psym->st_name != ivda.vda_name) |
0b8b7609 AM |
12025 | return (ivda.vda_name < strtab_size |
12026 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
ab273396 AM |
12027 | } |
12028 | } | |
12029 | } | |
bb4d2ac2 | 12030 | |
978c4450 | 12031 | if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
ab273396 AM |
12032 | { |
12033 | Elf_External_Verneed evn; | |
12034 | Elf_Internal_Verneed ivn; | |
12035 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 12036 | |
dda8d76d | 12037 | offset = offset_from_vma (filedata, |
978c4450 | 12038 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
ab273396 AM |
12039 | sizeof evn); |
12040 | do | |
12041 | { | |
12042 | unsigned long vna_off; | |
bb4d2ac2 | 12043 | |
dda8d76d | 12044 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
12045 | _("version need")) == NULL) |
12046 | { | |
12047 | ivna.vna_next = 0; | |
12048 | ivna.vna_other = 0; | |
12049 | ivna.vna_name = 0; | |
12050 | break; | |
12051 | } | |
bb4d2ac2 | 12052 | |
ab273396 AM |
12053 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
12054 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 12055 | |
ab273396 | 12056 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 12057 | |
ab273396 AM |
12058 | do |
12059 | { | |
12060 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 12061 | |
dda8d76d | 12062 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 12063 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 12064 | { |
ab273396 AM |
12065 | ivna.vna_next = 0; |
12066 | ivna.vna_other = 0; | |
12067 | ivna.vna_name = 0; | |
bb4d2ac2 | 12068 | } |
bb4d2ac2 | 12069 | else |
bb4d2ac2 | 12070 | { |
ab273396 AM |
12071 | ivna.vna_other = BYTE_GET (evna.vna_other); |
12072 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
12073 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
12074 | } | |
bb4d2ac2 | 12075 | |
ab273396 AM |
12076 | vna_off += ivna.vna_next; |
12077 | } | |
12078 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 12079 | |
ab273396 AM |
12080 | if (ivna.vna_other == vers_data) |
12081 | break; | |
bb4d2ac2 | 12082 | |
ab273396 AM |
12083 | offset += ivn.vn_next; |
12084 | } | |
12085 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 12086 | |
ab273396 AM |
12087 | if (ivna.vna_other == vers_data) |
12088 | { | |
12089 | *sym_info = symbol_undefined; | |
12090 | *vna_other = ivna.vna_other; | |
12091 | return (ivna.vna_name < strtab_size | |
12092 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 12093 | } |
7a815dd5 L |
12094 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
12095 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
12096 | return _("<corrupt>"); | |
bb4d2ac2 | 12097 | } |
ab273396 | 12098 | return NULL; |
bb4d2ac2 L |
12099 | } |
12100 | ||
10ca4b04 L |
12101 | static void |
12102 | print_dynamic_symbol (Filedata *filedata, unsigned long si, | |
12103 | Elf_Internal_Sym *symtab, | |
12104 | Elf_Internal_Shdr *section, | |
12105 | char *strtab, size_t strtab_size) | |
252b5132 | 12106 | { |
10ca4b04 L |
12107 | const char *version_string; |
12108 | enum versioned_symbol_info sym_info; | |
12109 | unsigned short vna_other; | |
12110 | Elf_Internal_Sym *psym = symtab + si; | |
0942c7ab | 12111 | |
10ca4b04 L |
12112 | printf ("%6ld: ", si); |
12113 | print_vma (psym->st_value, LONG_HEX); | |
12114 | putchar (' '); | |
12115 | print_vma (psym->st_size, DEC_5); | |
12116 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); | |
12117 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
12118 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
12119 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); | |
12120 | else | |
252b5132 | 12121 | { |
10ca4b04 | 12122 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); |
252b5132 | 12123 | |
10ca4b04 L |
12124 | printf (" %-7s", get_symbol_visibility (vis)); |
12125 | /* Check to see if any other bits in the st_other field are set. | |
12126 | Note - displaying this information disrupts the layout of the | |
12127 | table being generated, but for the moment this case is very rare. */ | |
12128 | if (psym->st_other ^ vis) | |
12129 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); | |
252b5132 | 12130 | } |
10ca4b04 | 12131 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
0942c7ab NC |
12132 | |
12133 | bfd_boolean is_valid = VALID_SYMBOL_NAME (strtab, strtab_size, | |
12134 | psym->st_name); | |
12135 | const char * sstr = is_valid ? strtab + psym->st_name : _("<corrupt>"); | |
10ca4b04 L |
12136 | |
12137 | version_string | |
12138 | = get_symbol_version_string (filedata, | |
12139 | (section == NULL | |
12140 | || section->sh_type == SHT_DYNSYM), | |
12141 | strtab, strtab_size, si, | |
12142 | psym, &sym_info, &vna_other); | |
0942c7ab NC |
12143 | |
12144 | int len_avail = 21; | |
12145 | if (! do_wide && version_string != NULL) | |
12146 | { | |
ddb43bab | 12147 | char buffer[16]; |
0942c7ab | 12148 | |
ddb43bab | 12149 | len_avail -= 1 + strlen (version_string); |
0942c7ab NC |
12150 | |
12151 | if (sym_info == symbol_undefined) | |
12152 | len_avail -= sprintf (buffer," (%d)", vna_other); | |
12153 | else if (sym_info != symbol_hidden) | |
12154 | len_avail -= 1; | |
12155 | } | |
12156 | ||
12157 | print_symbol (len_avail, sstr); | |
12158 | ||
10ca4b04 L |
12159 | if (version_string) |
12160 | { | |
12161 | if (sym_info == symbol_undefined) | |
12162 | printf ("@%s (%d)", version_string, vna_other); | |
f7a99963 | 12163 | else |
10ca4b04 L |
12164 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", |
12165 | version_string); | |
12166 | } | |
6bd1a22c | 12167 | |
10ca4b04 | 12168 | putchar ('\n'); |
6bd1a22c | 12169 | |
10ca4b04 L |
12170 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL |
12171 | && section != NULL | |
12172 | && si >= section->sh_info | |
12173 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
12174 | && filedata->file_header.e_machine != EM_MIPS | |
12175 | /* Solaris binaries have been found to violate this requirement as | |
12176 | well. Not sure if this is a bug or an ABI requirement. */ | |
12177 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) | |
12178 | warn (_("local symbol %lu found at index >= %s's sh_info value of %u\n"), | |
12179 | si, printable_section_name (filedata, section), section->sh_info); | |
12180 | } | |
f16a9783 | 12181 | |
10ca4b04 L |
12182 | /* Dump the symbol table. */ |
12183 | static bfd_boolean | |
12184 | process_symbol_table (Filedata * filedata) | |
12185 | { | |
12186 | Elf_Internal_Shdr * section; | |
f16a9783 | 12187 | |
10ca4b04 L |
12188 | if (!do_syms && !do_dyn_syms && !do_histogram) |
12189 | return TRUE; | |
6bd1a22c | 12190 | |
978c4450 | 12191 | if ((filedata->dynamic_info[DT_HASH] || filedata->dynamic_info_DT_GNU_HASH) |
6bd1a22c L |
12192 | && do_syms |
12193 | && do_using_dynamic | |
978c4450 AM |
12194 | && filedata->dynamic_strings != NULL |
12195 | && filedata->dynamic_symbols != NULL) | |
6bd1a22c | 12196 | { |
10ca4b04 | 12197 | unsigned long si; |
6bd1a22c | 12198 | |
10ca4b04 L |
12199 | printf (ngettext ("\nSymbol table for image contains %lu entry:\n", |
12200 | "\nSymbol table for image contains %lu entries:\n", | |
978c4450 AM |
12201 | filedata->num_dynamic_syms), |
12202 | filedata->num_dynamic_syms); | |
10ca4b04 L |
12203 | if (is_32bit_elf) |
12204 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); | |
12205 | else | |
12206 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); | |
6bd1a22c | 12207 | |
978c4450 AM |
12208 | for (si = 0; si < filedata->num_dynamic_syms; si++) |
12209 | print_dynamic_symbol (filedata, si, filedata->dynamic_symbols, NULL, | |
12210 | filedata->dynamic_strings, | |
12211 | filedata->dynamic_strings_length); | |
252b5132 | 12212 | } |
8b73c356 | 12213 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 12214 | && filedata->section_headers != NULL) |
252b5132 | 12215 | { |
b34976b6 | 12216 | unsigned int i; |
252b5132 | 12217 | |
dda8d76d NC |
12218 | for (i = 0, section = filedata->section_headers; |
12219 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
12220 | i++, section++) |
12221 | { | |
2cf0635d | 12222 | char * strtab = NULL; |
c256ffe7 | 12223 | unsigned long int strtab_size = 0; |
2cf0635d | 12224 | Elf_Internal_Sym * symtab; |
ef3df110 | 12225 | unsigned long si, num_syms; |
252b5132 | 12226 | |
2c610e4b L |
12227 | if ((section->sh_type != SHT_SYMTAB |
12228 | && section->sh_type != SHT_DYNSYM) | |
12229 | || (!do_syms | |
12230 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
12231 | continue; |
12232 | ||
dd24e3da NC |
12233 | if (section->sh_entsize == 0) |
12234 | { | |
12235 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 12236 | printable_section_name (filedata, section)); |
dd24e3da NC |
12237 | continue; |
12238 | } | |
12239 | ||
d3a49aa8 AM |
12240 | num_syms = section->sh_size / section->sh_entsize; |
12241 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
12242 | "\nSymbol table '%s' contains %lu entries:\n", | |
12243 | num_syms), | |
dda8d76d | 12244 | printable_section_name (filedata, section), |
d3a49aa8 | 12245 | num_syms); |
dd24e3da | 12246 | |
f7a99963 | 12247 | if (is_32bit_elf) |
ca47b30c | 12248 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 12249 | else |
ca47b30c | 12250 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 12251 | |
dda8d76d | 12252 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
12253 | if (symtab == NULL) |
12254 | continue; | |
12255 | ||
dda8d76d | 12256 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 12257 | { |
dda8d76d NC |
12258 | strtab = filedata->string_table; |
12259 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 12260 | } |
dda8d76d | 12261 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 12262 | { |
2cf0635d | 12263 | Elf_Internal_Shdr * string_sec; |
252b5132 | 12264 | |
dda8d76d | 12265 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 12266 | |
dda8d76d | 12267 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
12268 | 1, string_sec->sh_size, |
12269 | _("string table")); | |
c256ffe7 | 12270 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
12271 | } |
12272 | ||
10ca4b04 L |
12273 | for (si = 0; si < num_syms; si++) |
12274 | print_dynamic_symbol (filedata, si, symtab, section, | |
12275 | strtab, strtab_size); | |
252b5132 RH |
12276 | |
12277 | free (symtab); | |
dda8d76d | 12278 | if (strtab != filedata->string_table) |
252b5132 RH |
12279 | free (strtab); |
12280 | } | |
12281 | } | |
12282 | else if (do_syms) | |
12283 | printf | |
12284 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
12285 | ||
978c4450 | 12286 | if (do_histogram && filedata->buckets != NULL) |
252b5132 | 12287 | { |
2cf0635d NC |
12288 | unsigned long * lengths; |
12289 | unsigned long * counts; | |
66543521 AM |
12290 | unsigned long hn; |
12291 | bfd_vma si; | |
12292 | unsigned long maxlength = 0; | |
12293 | unsigned long nzero_counts = 0; | |
12294 | unsigned long nsyms = 0; | |
6bd6a03d | 12295 | char *visited; |
252b5132 | 12296 | |
d3a49aa8 AM |
12297 | printf (ngettext ("\nHistogram for bucket list length " |
12298 | "(total of %lu bucket):\n", | |
12299 | "\nHistogram for bucket list length " | |
12300 | "(total of %lu buckets):\n", | |
978c4450 AM |
12301 | (unsigned long) filedata->nbuckets), |
12302 | (unsigned long) filedata->nbuckets); | |
252b5132 | 12303 | |
978c4450 AM |
12304 | lengths = (unsigned long *) calloc (filedata->nbuckets, |
12305 | sizeof (*lengths)); | |
252b5132 RH |
12306 | if (lengths == NULL) |
12307 | { | |
8b73c356 | 12308 | error (_("Out of memory allocating space for histogram buckets\n")); |
fd486f32 | 12309 | goto err_out; |
252b5132 | 12310 | } |
978c4450 AM |
12311 | visited = xcmalloc (filedata->nchains, 1); |
12312 | memset (visited, 0, filedata->nchains); | |
8b73c356 NC |
12313 | |
12314 | printf (_(" Length Number %% of total Coverage\n")); | |
978c4450 | 12315 | for (hn = 0; hn < filedata->nbuckets; ++hn) |
252b5132 | 12316 | { |
978c4450 | 12317 | for (si = filedata->buckets[hn]; si > 0; si = filedata->chains[si]) |
252b5132 | 12318 | { |
b34976b6 | 12319 | ++nsyms; |
252b5132 | 12320 | if (maxlength < ++lengths[hn]) |
b34976b6 | 12321 | ++maxlength; |
978c4450 | 12322 | if (si >= filedata->nchains || visited[si]) |
6bd6a03d AM |
12323 | { |
12324 | error (_("histogram chain is corrupt\n")); | |
12325 | break; | |
12326 | } | |
12327 | visited[si] = 1; | |
252b5132 RH |
12328 | } |
12329 | } | |
6bd6a03d | 12330 | free (visited); |
252b5132 | 12331 | |
3f5e193b | 12332 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
12333 | if (counts == NULL) |
12334 | { | |
b2e951ec | 12335 | free (lengths); |
8b73c356 | 12336 | error (_("Out of memory allocating space for histogram counts\n")); |
fd486f32 | 12337 | goto err_out; |
252b5132 RH |
12338 | } |
12339 | ||
978c4450 | 12340 | for (hn = 0; hn < filedata->nbuckets; ++hn) |
b34976b6 | 12341 | ++counts[lengths[hn]]; |
252b5132 | 12342 | |
978c4450 | 12343 | if (filedata->nbuckets > 0) |
252b5132 | 12344 | { |
66543521 AM |
12345 | unsigned long i; |
12346 | printf (" 0 %-10lu (%5.1f%%)\n", | |
978c4450 | 12347 | counts[0], (counts[0] * 100.0) / filedata->nbuckets); |
66543521 | 12348 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 12349 | { |
66543521 AM |
12350 | nzero_counts += counts[i] * i; |
12351 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
978c4450 | 12352 | i, counts[i], (counts[i] * 100.0) / filedata->nbuckets, |
103f02d3 UD |
12353 | (nzero_counts * 100.0) / nsyms); |
12354 | } | |
252b5132 RH |
12355 | } |
12356 | ||
12357 | free (counts); | |
12358 | free (lengths); | |
12359 | } | |
12360 | ||
978c4450 AM |
12361 | free (filedata->buckets); |
12362 | filedata->buckets = NULL; | |
12363 | filedata->nbuckets = 0; | |
12364 | free (filedata->chains); | |
12365 | filedata->chains = NULL; | |
252b5132 | 12366 | |
978c4450 | 12367 | if (do_histogram && filedata->gnubuckets != NULL) |
fdc90cb4 | 12368 | { |
2cf0635d NC |
12369 | unsigned long * lengths; |
12370 | unsigned long * counts; | |
fdc90cb4 JJ |
12371 | unsigned long hn; |
12372 | unsigned long maxlength = 0; | |
12373 | unsigned long nzero_counts = 0; | |
12374 | unsigned long nsyms = 0; | |
fdc90cb4 | 12375 | |
f16a9783 | 12376 | printf (ngettext ("\nHistogram for `%s' bucket list length " |
d3a49aa8 | 12377 | "(total of %lu bucket):\n", |
f16a9783 | 12378 | "\nHistogram for `%s' bucket list length " |
d3a49aa8 | 12379 | "(total of %lu buckets):\n", |
978c4450 AM |
12380 | (unsigned long) filedata->ngnubuckets), |
12381 | GNU_HASH_SECTION_NAME (filedata), | |
12382 | (unsigned long) filedata->ngnubuckets); | |
8b73c356 | 12383 | |
978c4450 AM |
12384 | lengths = (unsigned long *) calloc (filedata->ngnubuckets, |
12385 | sizeof (*lengths)); | |
fdc90cb4 JJ |
12386 | if (lengths == NULL) |
12387 | { | |
8b73c356 | 12388 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
fd486f32 | 12389 | goto err_out; |
fdc90cb4 JJ |
12390 | } |
12391 | ||
fdc90cb4 JJ |
12392 | printf (_(" Length Number %% of total Coverage\n")); |
12393 | ||
978c4450 AM |
12394 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
12395 | if (filedata->gnubuckets[hn] != 0) | |
fdc90cb4 JJ |
12396 | { |
12397 | bfd_vma off, length = 1; | |
12398 | ||
978c4450 | 12399 | for (off = filedata->gnubuckets[hn] - filedata->gnusymidx; |
071436c6 | 12400 | /* PR 17531 file: 010-77222-0.004. */ |
978c4450 AM |
12401 | off < filedata->ngnuchains |
12402 | && (filedata->gnuchains[off] & 1) == 0; | |
071436c6 | 12403 | ++off) |
fdc90cb4 JJ |
12404 | ++length; |
12405 | lengths[hn] = length; | |
12406 | if (length > maxlength) | |
12407 | maxlength = length; | |
12408 | nsyms += length; | |
12409 | } | |
12410 | ||
3f5e193b | 12411 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
12412 | if (counts == NULL) |
12413 | { | |
b2e951ec | 12414 | free (lengths); |
8b73c356 | 12415 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
fd486f32 | 12416 | goto err_out; |
fdc90cb4 JJ |
12417 | } |
12418 | ||
978c4450 | 12419 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
fdc90cb4 JJ |
12420 | ++counts[lengths[hn]]; |
12421 | ||
978c4450 | 12422 | if (filedata->ngnubuckets > 0) |
fdc90cb4 JJ |
12423 | { |
12424 | unsigned long j; | |
12425 | printf (" 0 %-10lu (%5.1f%%)\n", | |
978c4450 | 12426 | counts[0], (counts[0] * 100.0) / filedata->ngnubuckets); |
fdc90cb4 JJ |
12427 | for (j = 1; j <= maxlength; ++j) |
12428 | { | |
12429 | nzero_counts += counts[j] * j; | |
12430 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
978c4450 | 12431 | j, counts[j], (counts[j] * 100.0) / filedata->ngnubuckets, |
fdc90cb4 JJ |
12432 | (nzero_counts * 100.0) / nsyms); |
12433 | } | |
12434 | } | |
12435 | ||
12436 | free (counts); | |
12437 | free (lengths); | |
fdc90cb4 | 12438 | } |
978c4450 AM |
12439 | free (filedata->gnubuckets); |
12440 | filedata->gnubuckets = NULL; | |
12441 | filedata->ngnubuckets = 0; | |
12442 | free (filedata->gnuchains); | |
12443 | filedata->gnuchains = NULL; | |
12444 | filedata->ngnuchains = 0; | |
12445 | free (filedata->mipsxlat); | |
12446 | filedata->mipsxlat = NULL; | |
32ec8896 | 12447 | return TRUE; |
fd486f32 AM |
12448 | |
12449 | err_out: | |
978c4450 AM |
12450 | free (filedata->gnubuckets); |
12451 | filedata->gnubuckets = NULL; | |
12452 | filedata->ngnubuckets = 0; | |
12453 | free (filedata->gnuchains); | |
12454 | filedata->gnuchains = NULL; | |
12455 | filedata->ngnuchains = 0; | |
12456 | free (filedata->mipsxlat); | |
12457 | filedata->mipsxlat = NULL; | |
12458 | free (filedata->buckets); | |
12459 | filedata->buckets = NULL; | |
12460 | filedata->nbuckets = 0; | |
12461 | free (filedata->chains); | |
12462 | filedata->chains = NULL; | |
fd486f32 | 12463 | return FALSE; |
252b5132 RH |
12464 | } |
12465 | ||
32ec8896 | 12466 | static bfd_boolean |
dda8d76d | 12467 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 12468 | { |
b4c96d0d | 12469 | unsigned int i; |
252b5132 | 12470 | |
978c4450 | 12471 | if (filedata->dynamic_syminfo == NULL |
252b5132 RH |
12472 | || !do_dynamic) |
12473 | /* No syminfo, this is ok. */ | |
32ec8896 | 12474 | return TRUE; |
252b5132 RH |
12475 | |
12476 | /* There better should be a dynamic symbol section. */ | |
978c4450 | 12477 | if (filedata->dynamic_symbols == NULL || filedata->dynamic_strings == NULL) |
32ec8896 | 12478 | return FALSE; |
252b5132 | 12479 | |
978c4450 | 12480 | if (filedata->dynamic_addr) |
d3a49aa8 AM |
12481 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
12482 | "contains %d entry:\n", | |
12483 | "\nDynamic info segment at offset 0x%lx " | |
12484 | "contains %d entries:\n", | |
978c4450 AM |
12485 | filedata->dynamic_syminfo_nent), |
12486 | filedata->dynamic_syminfo_offset, filedata->dynamic_syminfo_nent); | |
252b5132 RH |
12487 | |
12488 | printf (_(" Num: Name BoundTo Flags\n")); | |
978c4450 | 12489 | for (i = 0; i < filedata->dynamic_syminfo_nent; ++i) |
252b5132 | 12490 | { |
978c4450 | 12491 | unsigned short int flags = filedata->dynamic_syminfo[i].si_flags; |
252b5132 | 12492 | |
31104126 | 12493 | printf ("%4d: ", i); |
978c4450 | 12494 | if (i >= filedata->num_dynamic_syms) |
4082ef84 | 12495 | printf (_("<corrupt index>")); |
978c4450 AM |
12496 | else if (VALID_DYNAMIC_NAME (filedata, filedata->dynamic_symbols[i].st_name)) |
12497 | print_symbol (30, GET_DYNAMIC_NAME (filedata, | |
12498 | filedata->dynamic_symbols[i].st_name)); | |
d79b3d50 | 12499 | else |
978c4450 | 12500 | printf (_("<corrupt: %19ld>"), filedata->dynamic_symbols[i].st_name); |
31104126 | 12501 | putchar (' '); |
252b5132 | 12502 | |
978c4450 | 12503 | switch (filedata->dynamic_syminfo[i].si_boundto) |
252b5132 RH |
12504 | { |
12505 | case SYMINFO_BT_SELF: | |
12506 | fputs ("SELF ", stdout); | |
12507 | break; | |
12508 | case SYMINFO_BT_PARENT: | |
12509 | fputs ("PARENT ", stdout); | |
12510 | break; | |
12511 | default: | |
978c4450 AM |
12512 | if (filedata->dynamic_syminfo[i].si_boundto > 0 |
12513 | && filedata->dynamic_syminfo[i].si_boundto < filedata->dynamic_nent | |
12514 | && VALID_DYNAMIC_NAME (filedata, | |
12515 | filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12516 | { |
978c4450 AM |
12517 | print_symbol (10, GET_DYNAMIC_NAME (filedata, |
12518 | filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val)); | |
31104126 NC |
12519 | putchar (' ' ); |
12520 | } | |
252b5132 | 12521 | else |
978c4450 | 12522 | printf ("%-10d ", filedata->dynamic_syminfo[i].si_boundto); |
252b5132 RH |
12523 | break; |
12524 | } | |
12525 | ||
12526 | if (flags & SYMINFO_FLG_DIRECT) | |
12527 | printf (" DIRECT"); | |
12528 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12529 | printf (" PASSTHRU"); | |
12530 | if (flags & SYMINFO_FLG_COPY) | |
12531 | printf (" COPY"); | |
12532 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12533 | printf (" LAZYLOAD"); | |
12534 | ||
12535 | puts (""); | |
12536 | } | |
12537 | ||
32ec8896 | 12538 | return TRUE; |
252b5132 RH |
12539 | } |
12540 | ||
75802ccb CE |
12541 | /* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM |
12542 | is contained by the region START .. END. The types of ADDR, START | |
12543 | and END should all be the same. Note both ADDR + NELEM and END | |
12544 | point to just beyond the end of the regions that are being tested. */ | |
12545 | #define IN_RANGE(START,END,ADDR,NELEM) \ | |
12546 | (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END))) | |
b32e566b | 12547 | |
cf13d699 NC |
12548 | /* Check to see if the given reloc needs to be handled in a target specific |
12549 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12550 | FALSE. |
12551 | ||
12552 | If called with reloc == NULL, then this is a signal that reloc processing | |
12553 | for the current section has finished, and any saved state should be | |
12554 | discarded. */ | |
09c11c86 | 12555 | |
cf13d699 | 12556 | static bfd_boolean |
dda8d76d NC |
12557 | target_specific_reloc_handling (Filedata * filedata, |
12558 | Elf_Internal_Rela * reloc, | |
12559 | unsigned char * start, | |
12560 | unsigned char * end, | |
12561 | Elf_Internal_Sym * symtab, | |
12562 | unsigned long num_syms) | |
252b5132 | 12563 | { |
f84ce13b NC |
12564 | unsigned int reloc_type = 0; |
12565 | unsigned long sym_index = 0; | |
12566 | ||
12567 | if (reloc) | |
12568 | { | |
dda8d76d | 12569 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12570 | sym_index = get_reloc_symindex (reloc->r_info); |
12571 | } | |
252b5132 | 12572 | |
dda8d76d | 12573 | switch (filedata->file_header.e_machine) |
252b5132 | 12574 | { |
13761a11 NC |
12575 | case EM_MSP430: |
12576 | case EM_MSP430_OLD: | |
12577 | { | |
12578 | static Elf_Internal_Sym * saved_sym = NULL; | |
12579 | ||
f84ce13b NC |
12580 | if (reloc == NULL) |
12581 | { | |
12582 | saved_sym = NULL; | |
12583 | return TRUE; | |
12584 | } | |
12585 | ||
13761a11 NC |
12586 | switch (reloc_type) |
12587 | { | |
12588 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12589 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12590 | break; |
1a0670f3 | 12591 | /* Fall through. */ |
13761a11 | 12592 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12593 | /* PR 21139. */ |
12594 | if (sym_index >= num_syms) | |
12595 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12596 | sym_index); | |
12597 | else | |
12598 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12599 | return TRUE; |
12600 | ||
12601 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12602 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12603 | goto handle_sym_diff; | |
0b4362b0 | 12604 | |
13761a11 NC |
12605 | case 5: /* R_MSP430_16_BYTE */ |
12606 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12607 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12608 | break; |
12609 | goto handle_sym_diff; | |
12610 | ||
12611 | case 2: /* R_MSP430_ABS16 */ | |
12612 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12613 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12614 | break; |
12615 | goto handle_sym_diff; | |
0b4362b0 | 12616 | |
13761a11 NC |
12617 | handle_sym_diff: |
12618 | if (saved_sym != NULL) | |
12619 | { | |
03f7786e | 12620 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12621 | bfd_vma value; |
12622 | ||
f84ce13b NC |
12623 | if (sym_index >= num_syms) |
12624 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12625 | sym_index); | |
03f7786e | 12626 | else |
f84ce13b NC |
12627 | { |
12628 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12629 | - saved_sym->st_value); | |
12630 | ||
b32e566b | 12631 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12632 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12633 | else |
12634 | /* PR 21137 */ | |
12635 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12636 | (long) reloc->r_offset); | |
f84ce13b | 12637 | } |
13761a11 NC |
12638 | |
12639 | saved_sym = NULL; | |
12640 | return TRUE; | |
12641 | } | |
12642 | break; | |
12643 | ||
12644 | default: | |
12645 | if (saved_sym != NULL) | |
071436c6 | 12646 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12647 | break; |
12648 | } | |
12649 | break; | |
12650 | } | |
12651 | ||
cf13d699 NC |
12652 | case EM_MN10300: |
12653 | case EM_CYGNUS_MN10300: | |
12654 | { | |
12655 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12656 | |
f84ce13b NC |
12657 | if (reloc == NULL) |
12658 | { | |
12659 | saved_sym = NULL; | |
12660 | return TRUE; | |
12661 | } | |
12662 | ||
cf13d699 NC |
12663 | switch (reloc_type) |
12664 | { | |
12665 | case 34: /* R_MN10300_ALIGN */ | |
12666 | return TRUE; | |
12667 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12668 | if (sym_index >= num_syms) |
12669 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12670 | sym_index); | |
12671 | else | |
12672 | saved_sym = symtab + sym_index; | |
cf13d699 | 12673 | return TRUE; |
f84ce13b | 12674 | |
cf13d699 NC |
12675 | case 1: /* R_MN10300_32 */ |
12676 | case 2: /* R_MN10300_16 */ | |
12677 | if (saved_sym != NULL) | |
12678 | { | |
03f7786e | 12679 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12680 | bfd_vma value; |
252b5132 | 12681 | |
f84ce13b NC |
12682 | if (sym_index >= num_syms) |
12683 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12684 | sym_index); | |
03f7786e | 12685 | else |
f84ce13b NC |
12686 | { |
12687 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12688 | - saved_sym->st_value); | |
12689 | ||
b32e566b | 12690 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12691 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12692 | else |
12693 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12694 | (long) reloc->r_offset); | |
f84ce13b | 12695 | } |
252b5132 | 12696 | |
cf13d699 NC |
12697 | saved_sym = NULL; |
12698 | return TRUE; | |
12699 | } | |
12700 | break; | |
12701 | default: | |
12702 | if (saved_sym != NULL) | |
071436c6 | 12703 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12704 | break; |
12705 | } | |
12706 | break; | |
12707 | } | |
6ff71e76 NC |
12708 | |
12709 | case EM_RL78: | |
12710 | { | |
12711 | static bfd_vma saved_sym1 = 0; | |
12712 | static bfd_vma saved_sym2 = 0; | |
12713 | static bfd_vma value; | |
12714 | ||
f84ce13b NC |
12715 | if (reloc == NULL) |
12716 | { | |
12717 | saved_sym1 = saved_sym2 = 0; | |
12718 | return TRUE; | |
12719 | } | |
12720 | ||
6ff71e76 NC |
12721 | switch (reloc_type) |
12722 | { | |
12723 | case 0x80: /* R_RL78_SYM. */ | |
12724 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12725 | if (sym_index >= num_syms) |
12726 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12727 | sym_index); | |
12728 | else | |
12729 | { | |
12730 | saved_sym2 = symtab[sym_index].st_value; | |
12731 | saved_sym2 += reloc->r_addend; | |
12732 | } | |
6ff71e76 NC |
12733 | return TRUE; |
12734 | ||
12735 | case 0x83: /* R_RL78_OPsub. */ | |
12736 | value = saved_sym1 - saved_sym2; | |
12737 | saved_sym2 = saved_sym1 = 0; | |
12738 | return TRUE; | |
12739 | break; | |
12740 | ||
12741 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12742 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12743 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12744 | else |
12745 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12746 | (long) reloc->r_offset); | |
6ff71e76 NC |
12747 | value = 0; |
12748 | return TRUE; | |
12749 | ||
12750 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12751 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12752 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12753 | else |
12754 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12755 | (long) reloc->r_offset); | |
6ff71e76 NC |
12756 | value = 0; |
12757 | return TRUE; | |
12758 | ||
12759 | default: | |
12760 | break; | |
12761 | } | |
12762 | break; | |
12763 | } | |
252b5132 RH |
12764 | } |
12765 | ||
cf13d699 | 12766 | return FALSE; |
252b5132 RH |
12767 | } |
12768 | ||
aca88567 NC |
12769 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12770 | DWARF debug sections. This is a target specific test. Note - we do not | |
12771 | go through the whole including-target-headers-multiple-times route, (as | |
12772 | we have already done with <elf/h8.h>) because this would become very | |
12773 | messy and even then this function would have to contain target specific | |
12774 | information (the names of the relocs instead of their numeric values). | |
12775 | FIXME: This is not the correct way to solve this problem. The proper way | |
12776 | is to have target specific reloc sizing and typing functions created by | |
12777 | the reloc-macros.h header, in the same way that it already creates the | |
12778 | reloc naming functions. */ | |
12779 | ||
12780 | static bfd_boolean | |
dda8d76d | 12781 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12782 | { |
d347c9df | 12783 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12784 | switch (filedata->file_header.e_machine) |
aca88567 | 12785 | { |
41e92641 | 12786 | case EM_386: |
22abe556 | 12787 | case EM_IAMCU: |
41e92641 | 12788 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12789 | case EM_68K: |
12790 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12791 | case EM_860: |
12792 | return reloc_type == 1; /* R_860_32. */ | |
12793 | case EM_960: | |
12794 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12795 | case EM_AARCH64: |
9282b95a JW |
12796 | return (reloc_type == 258 |
12797 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
aca4efc7 JM |
12798 | case EM_BPF: |
12799 | return reloc_type == 11; /* R_BPF_DATA_32 */ | |
d347c9df PS |
12800 | case EM_ADAPTEVA_EPIPHANY: |
12801 | return reloc_type == 3; | |
aca88567 | 12802 | case EM_ALPHA: |
137b6b5f | 12803 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12804 | case EM_ARC: |
12805 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12806 | case EM_ARC_COMPACT: |
12807 | case EM_ARC_COMPACT2: | |
12808 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12809 | case EM_ARM: |
12810 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12811 | case EM_AVR_OLD: |
aca88567 NC |
12812 | case EM_AVR: |
12813 | return reloc_type == 1; | |
12814 | case EM_BLACKFIN: | |
12815 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12816 | case EM_CRIS: | |
12817 | return reloc_type == 3; /* R_CRIS_32. */ | |
12818 | case EM_CR16: | |
12819 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12820 | case EM_CRX: | |
12821 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
12822 | case EM_CSKY: |
12823 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
12824 | case EM_CYGNUS_FRV: |
12825 | return reloc_type == 1; | |
41e92641 NC |
12826 | case EM_CYGNUS_D10V: |
12827 | case EM_D10V: | |
12828 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12829 | case EM_CYGNUS_D30V: |
12830 | case EM_D30V: | |
12831 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12832 | case EM_DLX: |
12833 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12834 | case EM_CYGNUS_FR30: |
12835 | case EM_FR30: | |
12836 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12837 | case EM_FT32: |
12838 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12839 | case EM_H8S: |
12840 | case EM_H8_300: | |
12841 | case EM_H8_300H: | |
12842 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12843 | case EM_IA_64: |
262cdac7 AM |
12844 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12845 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12846 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12847 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12848 | case EM_IP2K_OLD: |
12849 | case EM_IP2K: | |
12850 | return reloc_type == 2; /* R_IP2K_32. */ | |
12851 | case EM_IQ2000: | |
12852 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12853 | case EM_LATTICEMICO32: |
12854 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12855 | case EM_M32C_OLD: |
aca88567 NC |
12856 | case EM_M32C: |
12857 | return reloc_type == 3; /* R_M32C_32. */ | |
12858 | case EM_M32R: | |
12859 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12860 | case EM_68HC11: |
12861 | case EM_68HC12: | |
12862 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 | 12863 | case EM_S12Z: |
2849d19f JD |
12864 | return reloc_type == 7 || /* R_S12Z_EXT32 */ |
12865 | reloc_type == 6; /* R_S12Z_CW32. */ | |
aca88567 NC |
12866 | case EM_MCORE: |
12867 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12868 | case EM_CYGNUS_MEP: | |
12869 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12870 | case EM_METAG: |
12871 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12872 | case EM_MICROBLAZE: |
12873 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12874 | case EM_MIPS: |
12875 | return reloc_type == 2; /* R_MIPS_32. */ | |
12876 | case EM_MMIX: | |
12877 | return reloc_type == 4; /* R_MMIX_32. */ | |
12878 | case EM_CYGNUS_MN10200: | |
12879 | case EM_MN10200: | |
12880 | return reloc_type == 1; /* R_MN10200_32. */ | |
12881 | case EM_CYGNUS_MN10300: | |
12882 | case EM_MN10300: | |
12883 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12884 | case EM_MOXIE: |
12885 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12886 | case EM_MSP430_OLD: |
12887 | case EM_MSP430: | |
13761a11 | 12888 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12889 | case EM_MT: |
12890 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12891 | case EM_NDS32: |
12892 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12893 | case EM_ALTERA_NIOS2: |
36591ba1 | 12894 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12895 | case EM_NIOS32: |
12896 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12897 | case EM_OR1K: |
12898 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12899 | case EM_PARISC: |
9abca702 | 12900 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
0df8ad28 | 12901 | || reloc_type == 2 /* R_PARISC_DIR21L. */ |
5fda8eca | 12902 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12903 | case EM_PJ: |
12904 | case EM_PJ_OLD: | |
12905 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12906 | case EM_PPC64: | |
12907 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12908 | case EM_PPC: | |
12909 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12910 | case EM_TI_PRU: |
12911 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12912 | case EM_RISCV: |
12913 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12914 | case EM_RL78: |
12915 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12916 | case EM_RX: |
12917 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12918 | case EM_S370: |
12919 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12920 | case EM_S390_OLD: |
12921 | case EM_S390: | |
12922 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12923 | case EM_SCORE: |
12924 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12925 | case EM_SH: |
12926 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12927 | case EM_SPARC32PLUS: | |
12928 | case EM_SPARCV9: | |
12929 | case EM_SPARC: | |
12930 | return reloc_type == 3 /* R_SPARC_32. */ | |
12931 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12932 | case EM_SPU: |
12933 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12934 | case EM_TI_C6000: |
12935 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12936 | case EM_TILEGX: |
12937 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12938 | case EM_TILEPRO: | |
12939 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12940 | case EM_CYGNUS_V850: |
12941 | case EM_V850: | |
12942 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12943 | case EM_V800: |
12944 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12945 | case EM_VAX: |
12946 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12947 | case EM_VISIUM: |
12948 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12949 | case EM_WEBASSEMBLY: |
12950 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12951 | case EM_X86_64: |
8a9036a4 | 12952 | case EM_L1OM: |
7a9068fe | 12953 | case EM_K1OM: |
aca88567 | 12954 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12955 | case EM_XC16X: |
12956 | case EM_C166: | |
12957 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12958 | case EM_XGATE: |
12959 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12960 | case EM_XSTORMY16: |
12961 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12962 | case EM_XTENSA_OLD: | |
12963 | case EM_XTENSA: | |
12964 | return reloc_type == 1; /* R_XTENSA_32. */ | |
6655dba2 SB |
12965 | case EM_Z80: |
12966 | return reloc_type == 6; /* R_Z80_32. */ | |
aca88567 | 12967 | default: |
bee0ee85 NC |
12968 | { |
12969 | static unsigned int prev_warn = 0; | |
12970 | ||
12971 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12972 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12973 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12974 | filedata->file_header.e_machine); |
12975 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12976 | return FALSE; |
12977 | } | |
aca88567 NC |
12978 | } |
12979 | } | |
12980 | ||
12981 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12982 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12983 | ||
12984 | static bfd_boolean | |
dda8d76d | 12985 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12986 | { |
dda8d76d | 12987 | switch (filedata->file_header.e_machine) |
d347c9df | 12988 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12989 | { |
41e92641 | 12990 | case EM_386: |
22abe556 | 12991 | case EM_IAMCU: |
3e0873ac | 12992 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12993 | case EM_68K: |
3e0873ac | 12994 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12995 | case EM_AARCH64: |
12996 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12997 | case EM_ADAPTEVA_EPIPHANY: |
12998 | return reloc_type == 6; | |
aca88567 NC |
12999 | case EM_ALPHA: |
13000 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
13001 | case EM_ARC_COMPACT: |
13002 | case EM_ARC_COMPACT2: | |
13003 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 13004 | case EM_ARM: |
3e0873ac | 13005 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
13006 | case EM_AVR_OLD: |
13007 | case EM_AVR: | |
13008 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
13009 | case EM_MICROBLAZE: |
13010 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
13011 | case EM_OR1K: |
13012 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 13013 | case EM_PARISC: |
85acf597 | 13014 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
13015 | case EM_PPC: |
13016 | return reloc_type == 26; /* R_PPC_REL32. */ | |
13017 | case EM_PPC64: | |
3e0873ac | 13018 | return reloc_type == 26; /* R_PPC64_REL32. */ |
25cbdcbb AS |
13019 | case EM_RISCV: |
13020 | return reloc_type == 57; /* R_RISCV_32_PCREL. */ | |
aca88567 NC |
13021 | case EM_S390_OLD: |
13022 | case EM_S390: | |
3e0873ac | 13023 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 13024 | case EM_SH: |
3e0873ac | 13025 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
13026 | case EM_SPARC32PLUS: |
13027 | case EM_SPARCV9: | |
13028 | case EM_SPARC: | |
3e0873ac | 13029 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
13030 | case EM_SPU: |
13031 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
13032 | case EM_TILEGX: |
13033 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
13034 | case EM_TILEPRO: | |
13035 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
13036 | case EM_VISIUM: |
13037 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 13038 | case EM_X86_64: |
8a9036a4 | 13039 | case EM_L1OM: |
7a9068fe | 13040 | case EM_K1OM: |
3e0873ac | 13041 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2057d69d CZ |
13042 | case EM_VAX: |
13043 | return reloc_type == 4; /* R_VAX_PCREL32. */ | |
2fcb9706 BW |
13044 | case EM_XTENSA_OLD: |
13045 | case EM_XTENSA: | |
13046 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
13047 | default: |
13048 | /* Do not abort or issue an error message here. Not all targets use | |
13049 | pc-relative 32-bit relocs in their DWARF debug information and we | |
13050 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
13051 | more helpful warning message will be generated by apply_relocations |
13052 | anyway, so just return. */ | |
aca88567 NC |
13053 | return FALSE; |
13054 | } | |
13055 | } | |
13056 | ||
13057 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13058 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
13059 | ||
13060 | static bfd_boolean | |
dda8d76d | 13061 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 13062 | { |
dda8d76d | 13063 | switch (filedata->file_header.e_machine) |
aca88567 | 13064 | { |
a06ea964 NC |
13065 | case EM_AARCH64: |
13066 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
13067 | case EM_ALPHA: |
13068 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 13069 | case EM_IA_64: |
262cdac7 AM |
13070 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
13071 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
13072 | case EM_PARISC: |
13073 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
13074 | case EM_PPC64: |
13075 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
13076 | case EM_RISCV: |
13077 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
13078 | case EM_SPARC32PLUS: |
13079 | case EM_SPARCV9: | |
13080 | case EM_SPARC: | |
714da62f NC |
13081 | return reloc_type == 32 /* R_SPARC_64. */ |
13082 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 13083 | case EM_X86_64: |
8a9036a4 | 13084 | case EM_L1OM: |
7a9068fe | 13085 | case EM_K1OM: |
aca88567 | 13086 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
13087 | case EM_S390_OLD: |
13088 | case EM_S390: | |
aa137e4d NC |
13089 | return reloc_type == 22; /* R_S390_64. */ |
13090 | case EM_TILEGX: | |
13091 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 13092 | case EM_MIPS: |
aa137e4d | 13093 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
13094 | default: |
13095 | return FALSE; | |
13096 | } | |
13097 | } | |
13098 | ||
85acf597 RH |
13099 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
13100 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
13101 | ||
13102 | static bfd_boolean | |
dda8d76d | 13103 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 13104 | { |
dda8d76d | 13105 | switch (filedata->file_header.e_machine) |
85acf597 | 13106 | { |
a06ea964 NC |
13107 | case EM_AARCH64: |
13108 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 13109 | case EM_ALPHA: |
aa137e4d | 13110 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 13111 | case EM_IA_64: |
262cdac7 AM |
13112 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
13113 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 13114 | case EM_PARISC: |
aa137e4d | 13115 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 13116 | case EM_PPC64: |
aa137e4d | 13117 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
13118 | case EM_SPARC32PLUS: |
13119 | case EM_SPARCV9: | |
13120 | case EM_SPARC: | |
aa137e4d | 13121 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 13122 | case EM_X86_64: |
8a9036a4 | 13123 | case EM_L1OM: |
7a9068fe | 13124 | case EM_K1OM: |
aa137e4d | 13125 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
13126 | case EM_S390_OLD: |
13127 | case EM_S390: | |
aa137e4d NC |
13128 | return reloc_type == 23; /* R_S390_PC64. */ |
13129 | case EM_TILEGX: | |
13130 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
13131 | default: |
13132 | return FALSE; | |
13133 | } | |
13134 | } | |
13135 | ||
4dc3c23d AM |
13136 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13137 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
13138 | ||
13139 | static bfd_boolean | |
dda8d76d | 13140 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 13141 | { |
dda8d76d | 13142 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
13143 | { |
13144 | case EM_CYGNUS_MN10200: | |
13145 | case EM_MN10200: | |
13146 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
13147 | case EM_FT32: |
13148 | return reloc_type == 5; /* R_FT32_20. */ | |
6655dba2 SB |
13149 | case EM_Z80: |
13150 | return reloc_type == 5; /* R_Z80_24. */ | |
4dc3c23d AM |
13151 | default: |
13152 | return FALSE; | |
13153 | } | |
13154 | } | |
13155 | ||
aca88567 NC |
13156 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13157 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
13158 | ||
13159 | static bfd_boolean | |
dda8d76d | 13160 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 13161 | { |
d347c9df | 13162 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 13163 | switch (filedata->file_header.e_machine) |
4b78141a | 13164 | { |
886a2506 NC |
13165 | case EM_ARC: |
13166 | case EM_ARC_COMPACT: | |
13167 | case EM_ARC_COMPACT2: | |
13168 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
13169 | case EM_ADAPTEVA_EPIPHANY: |
13170 | return reloc_type == 5; | |
aca88567 NC |
13171 | case EM_AVR_OLD: |
13172 | case EM_AVR: | |
13173 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
13174 | case EM_CYGNUS_D10V: |
13175 | case EM_D10V: | |
13176 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
13177 | case EM_FT32: |
13178 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
13179 | case EM_H8S: |
13180 | case EM_H8_300: | |
13181 | case EM_H8_300H: | |
aca88567 NC |
13182 | return reloc_type == R_H8_DIR16; |
13183 | case EM_IP2K_OLD: | |
13184 | case EM_IP2K: | |
13185 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 13186 | case EM_M32C_OLD: |
f4236fe4 DD |
13187 | case EM_M32C: |
13188 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
13189 | case EM_CYGNUS_MN10200: |
13190 | case EM_MN10200: | |
13191 | return reloc_type == 2; /* R_MN10200_16. */ | |
13192 | case EM_CYGNUS_MN10300: | |
13193 | case EM_MN10300: | |
13194 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 13195 | case EM_MSP430: |
dda8d76d | 13196 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 13197 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 13198 | /* Fall through. */ |
78c8d46c | 13199 | case EM_MSP430_OLD: |
aca88567 | 13200 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
13201 | case EM_NDS32: |
13202 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 13203 | case EM_ALTERA_NIOS2: |
36591ba1 | 13204 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
13205 | case EM_NIOS32: |
13206 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
13207 | case EM_OR1K: |
13208 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
13209 | case EM_RISCV: |
13210 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
13211 | case EM_TI_PRU: |
13212 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
13213 | case EM_TI_C6000: |
13214 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
13215 | case EM_VISIUM: |
13216 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
13217 | case EM_XC16X: |
13218 | case EM_C166: | |
13219 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
13220 | case EM_XGATE: |
13221 | return reloc_type == 3; /* R_XGATE_16. */ | |
6655dba2 SB |
13222 | case EM_Z80: |
13223 | return reloc_type == 4; /* R_Z80_16. */ | |
4b78141a | 13224 | default: |
aca88567 | 13225 | return FALSE; |
4b78141a NC |
13226 | } |
13227 | } | |
13228 | ||
39e07931 AS |
13229 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13230 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
13231 | ||
13232 | static bfd_boolean | |
13233 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
13234 | { | |
13235 | switch (filedata->file_header.e_machine) | |
13236 | { | |
13237 | case EM_RISCV: | |
13238 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
6655dba2 SB |
13239 | case EM_Z80: |
13240 | return reloc_type == 1; /* R_Z80_8. */ | |
39e07931 AS |
13241 | default: |
13242 | return FALSE; | |
13243 | } | |
13244 | } | |
13245 | ||
13246 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13247 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
13248 | ||
13249 | static bfd_boolean | |
13250 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
13251 | { | |
13252 | switch (filedata->file_header.e_machine) | |
13253 | { | |
13254 | case EM_RISCV: | |
13255 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
13256 | default: | |
13257 | return FALSE; | |
13258 | } | |
13259 | } | |
13260 | ||
03336641 JW |
13261 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13262 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13263 | ||
13264 | static bfd_boolean | |
13265 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13266 | { | |
13267 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13268 | switch (filedata->file_header.e_machine) | |
13269 | { | |
13270 | case EM_RISCV: | |
13271 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
13272 | default: | |
13273 | return FALSE; | |
13274 | } | |
13275 | } | |
13276 | ||
13277 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13278 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13279 | ||
13280 | static bfd_boolean | |
13281 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13282 | { | |
13283 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13284 | switch (filedata->file_header.e_machine) | |
13285 | { | |
13286 | case EM_RISCV: | |
13287 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
13288 | default: | |
13289 | return FALSE; | |
13290 | } | |
13291 | } | |
13292 | ||
13293 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13294 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13295 | ||
13296 | static bfd_boolean | |
13297 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13298 | { | |
13299 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13300 | switch (filedata->file_header.e_machine) | |
13301 | { | |
13302 | case EM_RISCV: | |
13303 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
13304 | default: | |
13305 | return FALSE; | |
13306 | } | |
13307 | } | |
13308 | ||
13309 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13310 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13311 | ||
13312 | static bfd_boolean | |
13313 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13314 | { | |
13315 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13316 | switch (filedata->file_header.e_machine) | |
13317 | { | |
13318 | case EM_RISCV: | |
13319 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
13320 | default: | |
13321 | return FALSE; | |
13322 | } | |
13323 | } | |
13324 | ||
13325 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13326 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13327 | ||
13328 | static bfd_boolean | |
13329 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13330 | { | |
13331 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13332 | switch (filedata->file_header.e_machine) | |
13333 | { | |
13334 | case EM_RISCV: | |
13335 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
13336 | default: | |
13337 | return FALSE; | |
13338 | } | |
13339 | } | |
13340 | ||
13341 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13342 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13343 | ||
13344 | static bfd_boolean | |
13345 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13346 | { | |
13347 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13348 | switch (filedata->file_header.e_machine) | |
13349 | { | |
13350 | case EM_RISCV: | |
13351 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
13352 | default: | |
13353 | return FALSE; | |
13354 | } | |
13355 | } | |
13356 | ||
13357 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13358 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13359 | ||
13360 | static bfd_boolean | |
13361 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13362 | { | |
13363 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13364 | switch (filedata->file_header.e_machine) | |
13365 | { | |
13366 | case EM_RISCV: | |
13367 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
13368 | default: | |
13369 | return FALSE; | |
13370 | } | |
13371 | } | |
13372 | ||
13373 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13374 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13375 | ||
13376 | static bfd_boolean | |
13377 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13378 | { | |
13379 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13380 | switch (filedata->file_header.e_machine) | |
13381 | { | |
13382 | case EM_RISCV: | |
13383 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
13384 | default: | |
13385 | return FALSE; | |
13386 | } | |
13387 | } | |
13388 | ||
39e07931 AS |
13389 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13390 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13391 | ||
13392 | static bfd_boolean | |
13393 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13394 | { | |
13395 | switch (filedata->file_header.e_machine) | |
13396 | { | |
13397 | case EM_RISCV: | |
13398 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
13399 | default: | |
13400 | return FALSE; | |
13401 | } | |
13402 | } | |
13403 | ||
2a7b2e88 JK |
13404 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
13405 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
13406 | ||
13407 | static bfd_boolean | |
dda8d76d | 13408 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 13409 | { |
dda8d76d | 13410 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 13411 | { |
cb8f3167 | 13412 | case EM_386: /* R_386_NONE. */ |
d347c9df | 13413 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 13414 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
13415 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
13416 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 13417 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 13418 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 13419 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 13420 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 13421 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 13422 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
13423 | case EM_FT32: /* R_FT32_NONE. */ |
13424 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 13425 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
13426 | case EM_L1OM: /* R_X86_64_NONE. */ |
13427 | case EM_M32R: /* R_M32R_NONE. */ | |
13428 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 13429 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 13430 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
13431 | case EM_NIOS32: /* R_NIOS_NONE. */ |
13432 | case EM_OR1K: /* R_OR1K_NONE. */ | |
13433 | case EM_PARISC: /* R_PARISC_NONE. */ | |
13434 | case EM_PPC64: /* R_PPC64_NONE. */ | |
13435 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 13436 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
13437 | case EM_S390: /* R_390_NONE. */ |
13438 | case EM_S390_OLD: | |
13439 | case EM_SH: /* R_SH_NONE. */ | |
13440 | case EM_SPARC32PLUS: | |
13441 | case EM_SPARC: /* R_SPARC_NONE. */ | |
13442 | case EM_SPARCV9: | |
aa137e4d NC |
13443 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
13444 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
13445 | case EM_TI_C6000:/* R_C6000_NONE. */ |
13446 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 13447 | case EM_XC16X: |
6655dba2 | 13448 | case EM_Z80: /* R_Z80_NONE. */ |
f96bd6c2 | 13449 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 13450 | return reloc_type == 0; |
d347c9df | 13451 | |
a06ea964 NC |
13452 | case EM_AARCH64: |
13453 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
13454 | case EM_AVR_OLD: |
13455 | case EM_AVR: | |
13456 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
13457 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
13458 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
13459 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
13460 | case EM_METAG: | |
13461 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
13462 | case EM_NDS32: |
13463 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
13464 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
13465 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
13466 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
13467 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
13468 | case EM_TI_PRU: |
13469 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
13470 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
13471 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
13472 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
13473 | case EM_XTENSA_OLD: |
13474 | case EM_XTENSA: | |
4dc3c23d AM |
13475 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
13476 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
13477 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
30ce8e47 MF |
13478 | || reloc_type == 19 /* R_XTENSA_DIFF32. */ |
13479 | || reloc_type == 57 /* R_XTENSA_PDIFF8. */ | |
13480 | || reloc_type == 58 /* R_XTENSA_PDIFF16. */ | |
13481 | || reloc_type == 59 /* R_XTENSA_PDIFF32. */ | |
13482 | || reloc_type == 60 /* R_XTENSA_NDIFF8. */ | |
13483 | || reloc_type == 61 /* R_XTENSA_NDIFF16. */ | |
13484 | || reloc_type == 62 /* R_XTENSA_NDIFF32. */); | |
2a7b2e88 JK |
13485 | } |
13486 | return FALSE; | |
13487 | } | |
13488 | ||
d1c4b12b NC |
13489 | /* Returns TRUE if there is a relocation against |
13490 | section NAME at OFFSET bytes. */ | |
13491 | ||
13492 | bfd_boolean | |
13493 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
13494 | { | |
13495 | Elf_Internal_Rela * relocs; | |
13496 | Elf_Internal_Rela * rp; | |
13497 | ||
13498 | if (dsec == NULL || dsec->reloc_info == NULL) | |
13499 | return FALSE; | |
13500 | ||
13501 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
13502 | ||
13503 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
13504 | if (rp->r_offset == offset) | |
13505 | return TRUE; | |
13506 | ||
13507 | return FALSE; | |
13508 | } | |
13509 | ||
cf13d699 | 13510 | /* Apply relocations to a section. |
32ec8896 NC |
13511 | Returns TRUE upon success, FALSE otherwise. |
13512 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
13513 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
13514 | will be set to the number of relocs loaded. | |
13515 | ||
cf13d699 | 13516 | Note: So far support has been added only for those relocations |
32ec8896 NC |
13517 | which can be found in debug sections. FIXME: Add support for |
13518 | more relocations ? */ | |
1b315056 | 13519 | |
32ec8896 | 13520 | static bfd_boolean |
dda8d76d | 13521 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
13522 | const Elf_Internal_Shdr * section, |
13523 | unsigned char * start, | |
13524 | bfd_size_type size, | |
1449284b | 13525 | void ** relocs_return, |
d1c4b12b | 13526 | unsigned long * num_relocs_return) |
1b315056 | 13527 | { |
cf13d699 | 13528 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 13529 | unsigned char * end = start + size; |
cb8f3167 | 13530 | |
d1c4b12b NC |
13531 | if (relocs_return != NULL) |
13532 | { | |
13533 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13534 | * num_relocs_return = 0; | |
13535 | } | |
13536 | ||
dda8d76d | 13537 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13538 | /* No relocs to apply. */ |
13539 | return TRUE; | |
1b315056 | 13540 | |
cf13d699 | 13541 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13542 | for (relsec = filedata->section_headers; |
13543 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13544 | ++relsec) |
252b5132 | 13545 | { |
41e92641 NC |
13546 | bfd_boolean is_rela; |
13547 | unsigned long num_relocs; | |
2cf0635d NC |
13548 | Elf_Internal_Rela * relocs; |
13549 | Elf_Internal_Rela * rp; | |
13550 | Elf_Internal_Shdr * symsec; | |
13551 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13552 | unsigned long num_syms; |
2cf0635d | 13553 | Elf_Internal_Sym * sym; |
252b5132 | 13554 | |
41e92641 | 13555 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13556 | || relsec->sh_info >= filedata->file_header.e_shnum |
13557 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13558 | || relsec->sh_size == 0 |
dda8d76d | 13559 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13560 | continue; |
428409d5 | 13561 | |
a788aedd AM |
13562 | symsec = filedata->section_headers + relsec->sh_link; |
13563 | if (symsec->sh_type != SHT_SYMTAB | |
13564 | && symsec->sh_type != SHT_DYNSYM) | |
13565 | return FALSE; | |
13566 | ||
41e92641 NC |
13567 | is_rela = relsec->sh_type == SHT_RELA; |
13568 | ||
13569 | if (is_rela) | |
13570 | { | |
dda8d76d | 13571 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13572 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13573 | return FALSE; |
41e92641 NC |
13574 | } |
13575 | else | |
13576 | { | |
dda8d76d | 13577 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13578 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13579 | return FALSE; |
41e92641 NC |
13580 | } |
13581 | ||
13582 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13583 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13584 | is_rela = FALSE; |
428409d5 | 13585 | |
dda8d76d | 13586 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13587 | |
41e92641 | 13588 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13589 | { |
41e92641 NC |
13590 | bfd_vma addend; |
13591 | unsigned int reloc_type; | |
13592 | unsigned int reloc_size; | |
03336641 JW |
13593 | bfd_boolean reloc_inplace = FALSE; |
13594 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13595 | unsigned char * rloc; |
ba5cdace | 13596 | unsigned long sym_index; |
4b78141a | 13597 | |
dda8d76d | 13598 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13599 | |
dda8d76d | 13600 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13601 | continue; |
dda8d76d | 13602 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13603 | continue; |
dda8d76d NC |
13604 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13605 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13606 | reloc_size = 4; |
dda8d76d NC |
13607 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13608 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13609 | reloc_size = 8; |
dda8d76d | 13610 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13611 | reloc_size = 3; |
dda8d76d | 13612 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13613 | reloc_size = 2; |
39e07931 AS |
13614 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13615 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13616 | reloc_size = 1; | |
03336641 JW |
13617 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13618 | reloc_type)) | |
13619 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13620 | { | |
13621 | reloc_size = 4; | |
13622 | reloc_inplace = TRUE; | |
13623 | } | |
13624 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13625 | reloc_type)) | |
13626 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13627 | { | |
13628 | reloc_size = 8; | |
13629 | reloc_inplace = TRUE; | |
13630 | } | |
13631 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13632 | reloc_type)) | |
13633 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13634 | { | |
13635 | reloc_size = 2; | |
13636 | reloc_inplace = TRUE; | |
13637 | } | |
13638 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13639 | reloc_type)) | |
13640 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13641 | { | |
13642 | reloc_size = 1; | |
13643 | reloc_inplace = TRUE; | |
13644 | } | |
39e07931 AS |
13645 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13646 | reloc_type))) | |
13647 | { | |
13648 | reloc_size = 1; | |
13649 | reloc_inplace = TRUE; | |
13650 | } | |
aca88567 | 13651 | else |
4b78141a | 13652 | { |
bee0ee85 | 13653 | static unsigned int prev_reloc = 0; |
dda8d76d | 13654 | |
bee0ee85 NC |
13655 | if (reloc_type != prev_reloc) |
13656 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13657 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13658 | prev_reloc = reloc_type; |
4b78141a NC |
13659 | continue; |
13660 | } | |
103f02d3 | 13661 | |
91d6fa6a | 13662 | rloc = start + rp->r_offset; |
75802ccb | 13663 | if (!IN_RANGE (start, end, rloc, reloc_size)) |
700dd8b7 L |
13664 | { |
13665 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13666 | (unsigned long) rp->r_offset, | |
dda8d76d | 13667 | printable_section_name (filedata, section)); |
700dd8b7 L |
13668 | continue; |
13669 | } | |
103f02d3 | 13670 | |
ba5cdace NC |
13671 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13672 | if (sym_index >= num_syms) | |
13673 | { | |
13674 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13675 | sym_index, printable_section_name (filedata, section)); |
ba5cdace NC |
13676 | continue; |
13677 | } | |
13678 | sym = symtab + sym_index; | |
41e92641 NC |
13679 | |
13680 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13681 | make sure that it is of an appropriate type. |
13682 | ||
13683 | Relocations against symbols without type can happen. | |
13684 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13685 | without type for debug info. | |
13686 | ||
13687 | Icc generates relocations against function symbols | |
13688 | instead of local labels. | |
13689 | ||
13690 | Relocations against object symbols can happen, eg when | |
13691 | referencing a global array. For an example of this see | |
13692 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13693 | if (sym != symtab |
b8871f35 | 13694 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13695 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13696 | { |
d3a49aa8 | 13697 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13698 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13699 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13700 | (long int)(rp - relocs)); |
aca88567 | 13701 | continue; |
5b18a4bc | 13702 | } |
252b5132 | 13703 | |
4dc3c23d AM |
13704 | addend = 0; |
13705 | if (is_rela) | |
13706 | addend += rp->r_addend; | |
c47320c3 AM |
13707 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13708 | partial_inplace. */ | |
4dc3c23d | 13709 | if (!is_rela |
dda8d76d | 13710 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13711 | && reloc_type == 1) |
dda8d76d NC |
13712 | || ((filedata->file_header.e_machine == EM_PJ |
13713 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13714 | && reloc_type == 1) |
dda8d76d NC |
13715 | || ((filedata->file_header.e_machine == EM_D30V |
13716 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13717 | && reloc_type == 12) |
13718 | || reloc_inplace) | |
39e07931 AS |
13719 | { |
13720 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13721 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
13722 | else | |
13723 | addend += byte_get (rloc, reloc_size); | |
13724 | } | |
cb8f3167 | 13725 | |
dda8d76d NC |
13726 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13727 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13728 | { |
13729 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13730 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13731 | addend -= 8; |
91d6fa6a | 13732 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13733 | reloc_size); |
13734 | } | |
39e07931 AS |
13735 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
13736 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13737 | { | |
13738 | if (reloc_subtract) | |
13739 | addend -= sym->st_value; | |
13740 | else | |
13741 | addend += sym->st_value; | |
13742 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
13743 | byte_put (rloc, addend, reloc_size); | |
13744 | } | |
03336641 JW |
13745 | else if (reloc_subtract) |
13746 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13747 | else |
91d6fa6a | 13748 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13749 | } |
252b5132 | 13750 | |
5b18a4bc | 13751 | free (symtab); |
f84ce13b NC |
13752 | /* Let the target specific reloc processing code know that |
13753 | we have finished with these relocs. */ | |
dda8d76d | 13754 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13755 | |
13756 | if (relocs_return) | |
13757 | { | |
13758 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13759 | * num_relocs_return = num_relocs; | |
13760 | } | |
13761 | else | |
13762 | free (relocs); | |
13763 | ||
5b18a4bc NC |
13764 | break; |
13765 | } | |
32ec8896 | 13766 | |
dfc616fa | 13767 | return TRUE; |
5b18a4bc | 13768 | } |
103f02d3 | 13769 | |
cf13d699 | 13770 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13771 | static bfd_boolean |
dda8d76d | 13772 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13773 | { |
dda8d76d | 13774 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13775 | |
74e1a04b | 13776 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13777 | |
32ec8896 | 13778 | return TRUE; |
cf13d699 NC |
13779 | } |
13780 | #endif | |
13781 | ||
13782 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13783 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13784 | ||
13785 | static char * | |
dda8d76d | 13786 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13787 | { |
dda8d76d | 13788 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13789 | |
13790 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13791 | { | |
c6b78c96 | 13792 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13793 | printable_section_name (filedata, section)); |
cf13d699 NC |
13794 | return NULL; |
13795 | } | |
13796 | ||
dda8d76d | 13797 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13798 | _("section contents")); |
cf13d699 NC |
13799 | } |
13800 | ||
0e602686 NC |
13801 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13802 | ||
13803 | static bfd_boolean | |
dda8d76d NC |
13804 | uncompress_section_contents (unsigned char ** buffer, |
13805 | dwarf_size_type uncompressed_size, | |
13806 | dwarf_size_type * size) | |
0e602686 NC |
13807 | { |
13808 | dwarf_size_type compressed_size = *size; | |
13809 | unsigned char * compressed_buffer = *buffer; | |
13810 | unsigned char * uncompressed_buffer; | |
13811 | z_stream strm; | |
13812 | int rc; | |
13813 | ||
13814 | /* It is possible the section consists of several compressed | |
13815 | buffers concatenated together, so we uncompress in a loop. */ | |
13816 | /* PR 18313: The state field in the z_stream structure is supposed | |
13817 | to be invisible to the user (ie us), but some compilers will | |
13818 | still complain about it being used without initialisation. So | |
13819 | we first zero the entire z_stream structure and then set the fields | |
13820 | that we need. */ | |
13821 | memset (& strm, 0, sizeof strm); | |
13822 | strm.avail_in = compressed_size; | |
13823 | strm.next_in = (Bytef *) compressed_buffer; | |
13824 | strm.avail_out = uncompressed_size; | |
13825 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13826 | ||
13827 | rc = inflateInit (& strm); | |
13828 | while (strm.avail_in > 0) | |
13829 | { | |
13830 | if (rc != Z_OK) | |
13831 | goto fail; | |
13832 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13833 | + (uncompressed_size - strm.avail_out)); | |
13834 | rc = inflate (&strm, Z_FINISH); | |
13835 | if (rc != Z_STREAM_END) | |
13836 | goto fail; | |
13837 | rc = inflateReset (& strm); | |
13838 | } | |
13839 | rc = inflateEnd (& strm); | |
13840 | if (rc != Z_OK | |
13841 | || strm.avail_out != 0) | |
13842 | goto fail; | |
13843 | ||
13844 | *buffer = uncompressed_buffer; | |
13845 | *size = uncompressed_size; | |
13846 | return TRUE; | |
13847 | ||
13848 | fail: | |
13849 | free (uncompressed_buffer); | |
13850 | /* Indicate decompression failure. */ | |
13851 | *buffer = NULL; | |
13852 | return FALSE; | |
13853 | } | |
dd24e3da | 13854 | |
32ec8896 | 13855 | static bfd_boolean |
dda8d76d | 13856 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13857 | { |
0e602686 NC |
13858 | Elf_Internal_Shdr * relsec; |
13859 | bfd_size_type num_bytes; | |
fd8008d8 L |
13860 | unsigned char * data; |
13861 | unsigned char * end; | |
13862 | unsigned char * real_start; | |
13863 | unsigned char * start; | |
0e602686 | 13864 | bfd_boolean some_strings_shown; |
cf13d699 | 13865 | |
dda8d76d | 13866 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13867 | if (start == NULL) |
c6b78c96 NC |
13868 | /* PR 21820: Do not fail if the section was empty. */ |
13869 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13870 | ||
0e602686 | 13871 | num_bytes = section->sh_size; |
cf13d699 | 13872 | |
dda8d76d | 13873 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13874 | |
0e602686 NC |
13875 | if (decompress_dumps) |
13876 | { | |
13877 | dwarf_size_type new_size = num_bytes; | |
13878 | dwarf_size_type uncompressed_size = 0; | |
13879 | ||
13880 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13881 | { | |
13882 | Elf_Internal_Chdr chdr; | |
13883 | unsigned int compression_header_size | |
ebdf1ebf NC |
13884 | = get_compression_header (& chdr, (unsigned char *) start, |
13885 | num_bytes); | |
5844b465 NC |
13886 | if (compression_header_size == 0) |
13887 | /* An error message will have already been generated | |
13888 | by get_compression_header. */ | |
13889 | goto error_out; | |
0e602686 | 13890 | |
813dabb9 | 13891 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13892 | { |
813dabb9 | 13893 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13894 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 13895 | goto error_out; |
813dabb9 | 13896 | } |
813dabb9 L |
13897 | uncompressed_size = chdr.ch_size; |
13898 | start += compression_header_size; | |
13899 | new_size -= compression_header_size; | |
0e602686 NC |
13900 | } |
13901 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13902 | { | |
13903 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13904 | followed by the uncompressed section size, 8 bytes in | |
13905 | big-endian order. */ | |
13906 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13907 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13908 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13909 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13910 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13911 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13912 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13913 | uncompressed_size += start[11]; | |
13914 | start += 12; | |
13915 | new_size -= 12; | |
13916 | } | |
13917 | ||
1835f746 NC |
13918 | if (uncompressed_size) |
13919 | { | |
13920 | if (uncompress_section_contents (& start, | |
13921 | uncompressed_size, & new_size)) | |
13922 | num_bytes = new_size; | |
13923 | else | |
13924 | { | |
13925 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13926 | printable_section_name (filedata, section)); |
f761cb13 | 13927 | goto error_out; |
1835f746 NC |
13928 | } |
13929 | } | |
bc303e5d NC |
13930 | else |
13931 | start = real_start; | |
0e602686 | 13932 | } |
fd8008d8 | 13933 | |
cf13d699 NC |
13934 | /* If the section being dumped has relocations against it the user might |
13935 | be expecting these relocations to have been applied. Check for this | |
13936 | case and issue a warning message in order to avoid confusion. | |
13937 | FIXME: Maybe we ought to have an option that dumps a section with | |
13938 | relocs applied ? */ | |
dda8d76d NC |
13939 | for (relsec = filedata->section_headers; |
13940 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13941 | ++relsec) |
13942 | { | |
13943 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13944 | || relsec->sh_info >= filedata->file_header.e_shnum |
13945 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13946 | || relsec->sh_size == 0 |
dda8d76d | 13947 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13948 | continue; |
13949 | ||
13950 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13951 | break; | |
13952 | } | |
13953 | ||
cf13d699 NC |
13954 | data = start; |
13955 | end = start + num_bytes; | |
13956 | some_strings_shown = FALSE; | |
13957 | ||
ba3265d0 NC |
13958 | #ifdef HAVE_MBSTATE_T |
13959 | mbstate_t state; | |
13960 | /* Initialise the multibyte conversion state. */ | |
13961 | memset (& state, 0, sizeof (state)); | |
13962 | #endif | |
13963 | ||
13964 | bfd_boolean continuing = FALSE; | |
13965 | ||
cf13d699 NC |
13966 | while (data < end) |
13967 | { | |
13968 | while (!ISPRINT (* data)) | |
13969 | if (++ data >= end) | |
13970 | break; | |
13971 | ||
13972 | if (data < end) | |
13973 | { | |
071436c6 NC |
13974 | size_t maxlen = end - data; |
13975 | ||
ba3265d0 NC |
13976 | if (continuing) |
13977 | { | |
13978 | printf (" "); | |
13979 | continuing = FALSE; | |
13980 | } | |
13981 | else | |
13982 | { | |
d1ce973e | 13983 | printf (" [%6lx] ", (unsigned long) (data - start)); |
ba3265d0 NC |
13984 | } |
13985 | ||
4082ef84 NC |
13986 | if (maxlen > 0) |
13987 | { | |
f3da8a96 | 13988 | char c = 0; |
ba3265d0 NC |
13989 | |
13990 | while (maxlen) | |
13991 | { | |
13992 | c = *data++; | |
13993 | ||
13994 | if (c == 0) | |
13995 | break; | |
13996 | ||
13997 | /* PR 25543: Treat new-lines as string-ending characters. */ | |
13998 | if (c == '\n') | |
13999 | { | |
14000 | printf ("\\n\n"); | |
14001 | if (*data != 0) | |
14002 | continuing = TRUE; | |
14003 | break; | |
14004 | } | |
14005 | ||
14006 | /* Do not print control characters directly as they can affect terminal | |
14007 | settings. Such characters usually appear in the names generated | |
14008 | by the assembler for local labels. */ | |
14009 | if (ISCNTRL (c)) | |
14010 | { | |
14011 | printf ("^%c", c + 0x40); | |
14012 | } | |
14013 | else if (ISPRINT (c)) | |
14014 | { | |
14015 | putchar (c); | |
14016 | } | |
14017 | else | |
14018 | { | |
14019 | size_t n; | |
14020 | #ifdef HAVE_MBSTATE_T | |
14021 | wchar_t w; | |
14022 | #endif | |
14023 | /* Let printf do the hard work of displaying multibyte characters. */ | |
14024 | printf ("%.1s", data - 1); | |
14025 | #ifdef HAVE_MBSTATE_T | |
14026 | /* Try to find out how many bytes made up the character that was | |
14027 | just printed. Advance the symbol pointer past the bytes that | |
14028 | were displayed. */ | |
14029 | n = mbrtowc (& w, (char *)(data - 1), MB_CUR_MAX, & state); | |
14030 | #else | |
14031 | n = 1; | |
14032 | #endif | |
14033 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) | |
14034 | data += (n - 1); | |
14035 | } | |
14036 | } | |
14037 | ||
14038 | if (c != '\n') | |
14039 | putchar ('\n'); | |
4082ef84 NC |
14040 | } |
14041 | else | |
14042 | { | |
14043 | printf (_("<corrupt>\n")); | |
14044 | data = end; | |
14045 | } | |
cf13d699 NC |
14046 | some_strings_shown = TRUE; |
14047 | } | |
14048 | } | |
14049 | ||
14050 | if (! some_strings_shown) | |
14051 | printf (_(" No strings found in this section.")); | |
14052 | ||
0e602686 | 14053 | free (real_start); |
cf13d699 NC |
14054 | |
14055 | putchar ('\n'); | |
32ec8896 | 14056 | return TRUE; |
f761cb13 AM |
14057 | |
14058 | error_out: | |
14059 | free (real_start); | |
14060 | return FALSE; | |
cf13d699 NC |
14061 | } |
14062 | ||
32ec8896 | 14063 | static bfd_boolean |
dda8d76d NC |
14064 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
14065 | Filedata * filedata, | |
14066 | bfd_boolean relocate) | |
cf13d699 NC |
14067 | { |
14068 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
14069 | bfd_size_type bytes; |
14070 | bfd_size_type section_size; | |
14071 | bfd_vma addr; | |
14072 | unsigned char * data; | |
14073 | unsigned char * real_start; | |
14074 | unsigned char * start; | |
14075 | ||
dda8d76d | 14076 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 14077 | if (start == NULL) |
c6b78c96 NC |
14078 | /* PR 21820: Do not fail if the section was empty. */ |
14079 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 14080 | |
0e602686 | 14081 | section_size = section->sh_size; |
cf13d699 | 14082 | |
dda8d76d | 14083 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 14084 | |
0e602686 NC |
14085 | if (decompress_dumps) |
14086 | { | |
14087 | dwarf_size_type new_size = section_size; | |
14088 | dwarf_size_type uncompressed_size = 0; | |
14089 | ||
14090 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
14091 | { | |
14092 | Elf_Internal_Chdr chdr; | |
14093 | unsigned int compression_header_size | |
ebdf1ebf | 14094 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 14095 | |
5844b465 NC |
14096 | if (compression_header_size == 0) |
14097 | /* An error message will have already been generated | |
14098 | by get_compression_header. */ | |
14099 | goto error_out; | |
14100 | ||
813dabb9 | 14101 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 14102 | { |
813dabb9 | 14103 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 14104 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 14105 | goto error_out; |
0e602686 | 14106 | } |
813dabb9 L |
14107 | uncompressed_size = chdr.ch_size; |
14108 | start += compression_header_size; | |
14109 | new_size -= compression_header_size; | |
0e602686 NC |
14110 | } |
14111 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
14112 | { | |
14113 | /* Read the zlib header. In this case, it should be "ZLIB" | |
14114 | followed by the uncompressed section size, 8 bytes in | |
14115 | big-endian order. */ | |
14116 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
14117 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
14118 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
14119 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
14120 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
14121 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
14122 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
14123 | uncompressed_size += start[11]; | |
14124 | start += 12; | |
14125 | new_size -= 12; | |
14126 | } | |
14127 | ||
f055032e NC |
14128 | if (uncompressed_size) |
14129 | { | |
14130 | if (uncompress_section_contents (& start, uncompressed_size, | |
14131 | & new_size)) | |
bc303e5d NC |
14132 | { |
14133 | section_size = new_size; | |
14134 | } | |
f055032e NC |
14135 | else |
14136 | { | |
14137 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 14138 | printable_section_name (filedata, section)); |
bc303e5d | 14139 | /* FIXME: Print the section anyway ? */ |
f761cb13 | 14140 | goto error_out; |
f055032e NC |
14141 | } |
14142 | } | |
bc303e5d NC |
14143 | else |
14144 | start = real_start; | |
0e602686 | 14145 | } |
14ae95f2 | 14146 | |
cf13d699 NC |
14147 | if (relocate) |
14148 | { | |
dda8d76d | 14149 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
f761cb13 | 14150 | goto error_out; |
cf13d699 NC |
14151 | } |
14152 | else | |
14153 | { | |
14154 | /* If the section being dumped has relocations against it the user might | |
14155 | be expecting these relocations to have been applied. Check for this | |
14156 | case and issue a warning message in order to avoid confusion. | |
14157 | FIXME: Maybe we ought to have an option that dumps a section with | |
14158 | relocs applied ? */ | |
dda8d76d NC |
14159 | for (relsec = filedata->section_headers; |
14160 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
14161 | ++relsec) |
14162 | { | |
14163 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
14164 | || relsec->sh_info >= filedata->file_header.e_shnum |
14165 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 14166 | || relsec->sh_size == 0 |
dda8d76d | 14167 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
14168 | continue; |
14169 | ||
14170 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
14171 | break; | |
14172 | } | |
14173 | } | |
14174 | ||
14175 | addr = section->sh_addr; | |
0e602686 | 14176 | bytes = section_size; |
cf13d699 NC |
14177 | data = start; |
14178 | ||
14179 | while (bytes) | |
14180 | { | |
14181 | int j; | |
14182 | int k; | |
14183 | int lbytes; | |
14184 | ||
14185 | lbytes = (bytes > 16 ? 16 : bytes); | |
14186 | ||
14187 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
14188 | ||
14189 | for (j = 0; j < 16; j++) | |
14190 | { | |
14191 | if (j < lbytes) | |
14192 | printf ("%2.2x", data[j]); | |
14193 | else | |
14194 | printf (" "); | |
14195 | ||
14196 | if ((j & 3) == 3) | |
14197 | printf (" "); | |
14198 | } | |
14199 | ||
14200 | for (j = 0; j < lbytes; j++) | |
14201 | { | |
14202 | k = data[j]; | |
14203 | if (k >= ' ' && k < 0x7f) | |
14204 | printf ("%c", k); | |
14205 | else | |
14206 | printf ("."); | |
14207 | } | |
14208 | ||
14209 | putchar ('\n'); | |
14210 | ||
14211 | data += lbytes; | |
14212 | addr += lbytes; | |
14213 | bytes -= lbytes; | |
14214 | } | |
14215 | ||
0e602686 | 14216 | free (real_start); |
cf13d699 NC |
14217 | |
14218 | putchar ('\n'); | |
32ec8896 | 14219 | return TRUE; |
f761cb13 AM |
14220 | |
14221 | error_out: | |
14222 | free (real_start); | |
14223 | return FALSE; | |
cf13d699 NC |
14224 | } |
14225 | ||
094e34f2 | 14226 | #ifdef ENABLE_LIBCTF |
7d9813f1 NA |
14227 | static ctf_sect_t * |
14228 | shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata) | |
14229 | { | |
90bd5423 | 14230 | buf->cts_name = SECTION_NAME (shdr); |
7d9813f1 NA |
14231 | buf->cts_size = shdr->sh_size; |
14232 | buf->cts_entsize = shdr->sh_entsize; | |
7d9813f1 NA |
14233 | |
14234 | return buf; | |
14235 | } | |
14236 | ||
14237 | /* Formatting callback function passed to ctf_dump. Returns either the pointer | |
14238 | it is passed, or a pointer to newly-allocated storage, in which case | |
14239 | dump_ctf() will free it when it no longer needs it. */ | |
14240 | ||
2f6ecaed NA |
14241 | static char * |
14242 | dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED, | |
14243 | char *s, void *arg) | |
7d9813f1 | 14244 | { |
3e50a591 | 14245 | const char *blanks = arg; |
7d9813f1 NA |
14246 | char *new_s; |
14247 | ||
3e50a591 | 14248 | if (asprintf (&new_s, "%s%s", blanks, s) < 0) |
7d9813f1 NA |
14249 | return s; |
14250 | return new_s; | |
14251 | } | |
14252 | ||
926c9e76 NA |
14253 | /* Dump CTF errors/warnings. */ |
14254 | static void | |
14255 | dump_ctf_errs (ctf_file_t *fp) | |
14256 | { | |
14257 | ctf_next_t *it = NULL; | |
14258 | char *errtext; | |
14259 | int is_warning; | |
14260 | int err; | |
14261 | ||
14262 | /* Dump accumulated errors and warnings. */ | |
14263 | while ((errtext = ctf_errwarning_next (fp, &it, &is_warning, &err)) != NULL) | |
14264 | { | |
5e9b84f7 | 14265 | error (_("%s: %s"), is_warning ? _("warning"): _("error"), |
926c9e76 NA |
14266 | errtext); |
14267 | free (errtext); | |
14268 | } | |
14269 | if (err != ECTF_NEXT_END) | |
14270 | error (_("CTF error: cannot get CTF errors: `%s'"), ctf_errmsg (err)); | |
14271 | } | |
14272 | ||
2f6ecaed NA |
14273 | /* Dump one CTF archive member. */ |
14274 | ||
14275 | static int | |
14276 | dump_ctf_archive_member (ctf_file_t *ctf, const char *name, void *arg) | |
14277 | { | |
14278 | ctf_file_t *parent = (ctf_file_t *) arg; | |
14279 | const char *things[] = {"Header", "Labels", "Data objects", | |
14280 | "Function objects", "Variables", "Types", "Strings", | |
14281 | ""}; | |
14282 | const char **thing; | |
14283 | size_t i; | |
8b37e7b6 | 14284 | int err = 0; |
2f6ecaed NA |
14285 | |
14286 | /* Only print out the name of non-default-named archive members. | |
14287 | The name .ctf appears everywhere, even for things that aren't | |
14288 | really archives, so printing it out is liable to be confusing. | |
14289 | ||
14290 | The parent, if there is one, is the default-owned archive member: | |
14291 | avoid importing it into itself. (This does no harm, but looks | |
14292 | confusing.) */ | |
14293 | ||
14294 | if (strcmp (name, ".ctf") != 0) | |
14295 | { | |
14296 | printf (_("\nCTF archive member: %s:\n"), name); | |
14297 | ctf_import (ctf, parent); | |
14298 | } | |
14299 | ||
14300 | for (i = 0, thing = things; *thing[0]; thing++, i++) | |
14301 | { | |
14302 | ctf_dump_state_t *s = NULL; | |
14303 | char *item; | |
14304 | ||
14305 | printf ("\n %s:\n", *thing); | |
14306 | while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines, | |
14307 | (void *) " ")) != NULL) | |
14308 | { | |
14309 | printf ("%s\n", item); | |
14310 | free (item); | |
14311 | } | |
14312 | ||
14313 | if (ctf_errno (ctf)) | |
14314 | { | |
14315 | error (_("Iteration failed: %s, %s\n"), *thing, | |
14316 | ctf_errmsg (ctf_errno (ctf))); | |
8b37e7b6 NA |
14317 | err = 1; |
14318 | goto out; | |
2f6ecaed NA |
14319 | } |
14320 | } | |
8b37e7b6 NA |
14321 | |
14322 | out: | |
926c9e76 | 14323 | dump_ctf_errs (ctf); |
8b37e7b6 | 14324 | return err; |
2f6ecaed NA |
14325 | } |
14326 | ||
7d9813f1 NA |
14327 | static bfd_boolean |
14328 | dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata) | |
14329 | { | |
14330 | Elf_Internal_Shdr * parent_sec = NULL; | |
14331 | Elf_Internal_Shdr * symtab_sec = NULL; | |
14332 | Elf_Internal_Shdr * strtab_sec = NULL; | |
d344b407 NA |
14333 | void * data = NULL; |
14334 | void * symdata = NULL; | |
14335 | void * strdata = NULL; | |
14336 | void * parentdata = NULL; | |
14337 | ctf_sect_t ctfsect, symsect, strsect, parentsect; | |
14338 | ctf_sect_t * symsectp = NULL; | |
14339 | ctf_sect_t * strsectp = NULL; | |
2f6ecaed NA |
14340 | ctf_archive_t * ctfa = NULL; |
14341 | ctf_archive_t * parenta = NULL, *lookparent; | |
14342 | ctf_file_t * parent = NULL; | |
7d9813f1 | 14343 | |
7d9813f1 NA |
14344 | int err; |
14345 | bfd_boolean ret = FALSE; | |
7d9813f1 NA |
14346 | |
14347 | shdr_to_ctf_sect (&ctfsect, section, filedata); | |
14348 | data = get_section_contents (section, filedata); | |
14349 | ctfsect.cts_data = data; | |
14350 | ||
616febde NA |
14351 | if (!dump_ctf_symtab_name) |
14352 | dump_ctf_symtab_name = strdup (".symtab"); | |
14353 | ||
14354 | if (!dump_ctf_strtab_name) | |
14355 | dump_ctf_strtab_name = strdup (".strtab"); | |
14356 | ||
14357 | if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0) | |
7d9813f1 NA |
14358 | { |
14359 | if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL) | |
14360 | { | |
14361 | error (_("No symbol section named %s\n"), dump_ctf_symtab_name); | |
14362 | goto fail; | |
14363 | } | |
14364 | if ((symdata = (void *) get_data (NULL, filedata, | |
14365 | symtab_sec->sh_offset, 1, | |
14366 | symtab_sec->sh_size, | |
14367 | _("symbols"))) == NULL) | |
14368 | goto fail; | |
14369 | symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata); | |
14370 | symsect.cts_data = symdata; | |
14371 | } | |
df16e041 | 14372 | if (dump_ctf_strtab_name && dump_ctf_strtab_name[0] != 0) |
7d9813f1 NA |
14373 | { |
14374 | if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL) | |
14375 | { | |
14376 | error (_("No string table section named %s\n"), | |
14377 | dump_ctf_strtab_name); | |
14378 | goto fail; | |
14379 | } | |
14380 | if ((strdata = (void *) get_data (NULL, filedata, | |
14381 | strtab_sec->sh_offset, 1, | |
14382 | strtab_sec->sh_size, | |
14383 | _("strings"))) == NULL) | |
14384 | goto fail; | |
14385 | strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata); | |
14386 | strsect.cts_data = strdata; | |
14387 | } | |
14388 | if (dump_ctf_parent_name) | |
14389 | { | |
14390 | if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL) | |
14391 | { | |
14392 | error (_("No CTF parent section named %s\n"), dump_ctf_parent_name); | |
14393 | goto fail; | |
14394 | } | |
14395 | if ((parentdata = (void *) get_data (NULL, filedata, | |
14396 | parent_sec->sh_offset, 1, | |
14397 | parent_sec->sh_size, | |
14398 | _("CTF parent"))) == NULL) | |
14399 | goto fail; | |
14400 | shdr_to_ctf_sect (&parentsect, parent_sec, filedata); | |
14401 | parentsect.cts_data = parentdata; | |
14402 | } | |
14403 | ||
2f6ecaed NA |
14404 | /* Load the CTF file and dump it. It may be a raw CTF section, or an archive: |
14405 | libctf papers over the difference, so we can pretend it is always an | |
14406 | archive. Possibly open the parent as well, if one was specified. */ | |
7d9813f1 | 14407 | |
2f6ecaed | 14408 | if ((ctfa = ctf_arc_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL) |
7d9813f1 | 14409 | { |
926c9e76 | 14410 | dump_ctf_errs (NULL); |
7d9813f1 NA |
14411 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); |
14412 | goto fail; | |
14413 | } | |
14414 | ||
14415 | if (parentdata) | |
14416 | { | |
2f6ecaed NA |
14417 | if ((parenta = ctf_arc_bufopen (&parentsect, symsectp, strsectp, |
14418 | &err)) == NULL) | |
7d9813f1 | 14419 | { |
926c9e76 | 14420 | dump_ctf_errs (NULL); |
7d9813f1 NA |
14421 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); |
14422 | goto fail; | |
14423 | } | |
2f6ecaed NA |
14424 | lookparent = parenta; |
14425 | } | |
14426 | else | |
14427 | lookparent = ctfa; | |
7d9813f1 | 14428 | |
2f6ecaed NA |
14429 | /* Assume that the applicable parent archive member is the default one. |
14430 | (This is what all known implementations are expected to do, if they | |
14431 | put CTFs and their parents in archives together.) */ | |
14432 | if ((parent = ctf_arc_open_by_name (lookparent, NULL, &err)) == NULL) | |
14433 | { | |
926c9e76 | 14434 | dump_ctf_errs (NULL); |
2f6ecaed NA |
14435 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); |
14436 | goto fail; | |
7d9813f1 NA |
14437 | } |
14438 | ||
14439 | ret = TRUE; | |
14440 | ||
14441 | printf (_("\nDump of CTF section '%s':\n"), | |
14442 | printable_section_name (filedata, section)); | |
14443 | ||
2f6ecaed NA |
14444 | if (ctf_archive_iter (ctfa, dump_ctf_archive_member, parent) != 0) |
14445 | ret = FALSE; | |
7d9813f1 NA |
14446 | |
14447 | fail: | |
7d9813f1 | 14448 | ctf_file_close (parent); |
2f6ecaed NA |
14449 | ctf_close (ctfa); |
14450 | ctf_close (parenta); | |
7d9813f1 NA |
14451 | free (parentdata); |
14452 | free (data); | |
14453 | free (symdata); | |
14454 | free (strdata); | |
14455 | return ret; | |
14456 | } | |
094e34f2 | 14457 | #endif |
7d9813f1 | 14458 | |
32ec8896 | 14459 | static bfd_boolean |
dda8d76d NC |
14460 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
14461 | const Elf_Internal_Shdr * sec, | |
14462 | void * data) | |
1007acb3 | 14463 | { |
2cf0635d | 14464 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 14465 | char buf [64]; |
dda8d76d | 14466 | Filedata * filedata = (Filedata *) data; |
9abca702 | 14467 | |
19e6b90e | 14468 | if (section->start != NULL) |
dda8d76d NC |
14469 | { |
14470 | /* If it is already loaded, do nothing. */ | |
14471 | if (streq (section->filename, filedata->file_name)) | |
14472 | return TRUE; | |
14473 | free (section->start); | |
14474 | } | |
1007acb3 | 14475 | |
19e6b90e L |
14476 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
14477 | section->address = sec->sh_addr; | |
06614111 | 14478 | section->user_data = NULL; |
dda8d76d NC |
14479 | section->filename = filedata->file_name; |
14480 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
14481 | sec->sh_offset, 1, |
14482 | sec->sh_size, buf); | |
59245841 NC |
14483 | if (section->start == NULL) |
14484 | section->size = 0; | |
14485 | else | |
14486 | { | |
77115a4a L |
14487 | unsigned char *start = section->start; |
14488 | dwarf_size_type size = sec->sh_size; | |
dab394de | 14489 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
14490 | |
14491 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
14492 | { | |
14493 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
14494 | unsigned int compression_header_size; |
14495 | ||
f53be977 L |
14496 | if (size < (is_32bit_elf |
14497 | ? sizeof (Elf32_External_Chdr) | |
14498 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 | 14499 | { |
55be8fd0 | 14500 | warn (_("compressed section %s is too small to contain a compression header\n"), |
d8024a91 | 14501 | section->name); |
32ec8896 | 14502 | return FALSE; |
d8024a91 NC |
14503 | } |
14504 | ||
ebdf1ebf | 14505 | compression_header_size = get_compression_header (&chdr, start, size); |
5844b465 NC |
14506 | if (compression_header_size == 0) |
14507 | /* An error message will have already been generated | |
14508 | by get_compression_header. */ | |
14509 | return FALSE; | |
d8024a91 | 14510 | |
813dabb9 L |
14511 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
14512 | { | |
14513 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
14514 | section->name, chdr.ch_type); | |
32ec8896 | 14515 | return FALSE; |
813dabb9 | 14516 | } |
dab394de | 14517 | uncompressed_size = chdr.ch_size; |
77115a4a L |
14518 | start += compression_header_size; |
14519 | size -= compression_header_size; | |
14520 | } | |
dab394de L |
14521 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
14522 | { | |
14523 | /* Read the zlib header. In this case, it should be "ZLIB" | |
14524 | followed by the uncompressed section size, 8 bytes in | |
14525 | big-endian order. */ | |
14526 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
14527 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
14528 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
14529 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
14530 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
14531 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
14532 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
14533 | uncompressed_size += start[11]; | |
14534 | start += 12; | |
14535 | size -= 12; | |
14536 | } | |
14537 | ||
1835f746 | 14538 | if (uncompressed_size) |
77115a4a | 14539 | { |
1835f746 NC |
14540 | if (uncompress_section_contents (&start, uncompressed_size, |
14541 | &size)) | |
14542 | { | |
14543 | /* Free the compressed buffer, update the section buffer | |
14544 | and the section size if uncompress is successful. */ | |
14545 | free (section->start); | |
14546 | section->start = start; | |
14547 | } | |
14548 | else | |
14549 | { | |
14550 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 14551 | printable_section_name (filedata, sec)); |
32ec8896 | 14552 | return FALSE; |
1835f746 | 14553 | } |
77115a4a | 14554 | } |
bc303e5d | 14555 | |
77115a4a | 14556 | section->size = size; |
59245841 | 14557 | } |
4a114e3e | 14558 | |
1b315056 | 14559 | if (section->start == NULL) |
32ec8896 | 14560 | return FALSE; |
1b315056 | 14561 | |
19e6b90e | 14562 | if (debug_displays [debug].relocate) |
32ec8896 | 14563 | { |
dda8d76d | 14564 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
14565 | & section->reloc_info, & section->num_relocs)) |
14566 | return FALSE; | |
14567 | } | |
d1c4b12b NC |
14568 | else |
14569 | { | |
14570 | section->reloc_info = NULL; | |
14571 | section->num_relocs = 0; | |
14572 | } | |
1007acb3 | 14573 | |
32ec8896 | 14574 | return TRUE; |
1007acb3 L |
14575 | } |
14576 | ||
301a9420 AM |
14577 | #if HAVE_LIBDEBUGINFOD |
14578 | /* Return a hex string representation of the build-id. */ | |
14579 | unsigned char * | |
14580 | get_build_id (void * data) | |
14581 | { | |
14582 | Filedata * filedata = (Filedata *)data; | |
14583 | Elf_Internal_Shdr * shdr; | |
14584 | unsigned long i; | |
14585 | ||
55be8fd0 NC |
14586 | /* Iterate through notes to find note.gnu.build-id. |
14587 | FIXME: Only the first note in any note section is examined. */ | |
301a9420 AM |
14588 | for (i = 0, shdr = filedata->section_headers; |
14589 | i < filedata->file_header.e_shnum && shdr != NULL; | |
14590 | i++, shdr++) | |
14591 | { | |
14592 | if (shdr->sh_type != SHT_NOTE) | |
14593 | continue; | |
14594 | ||
14595 | char * next; | |
14596 | char * end; | |
14597 | size_t data_remaining; | |
14598 | size_t min_notesz; | |
14599 | Elf_External_Note * enote; | |
14600 | Elf_Internal_Note inote; | |
14601 | ||
14602 | bfd_vma offset = shdr->sh_offset; | |
14603 | bfd_vma align = shdr->sh_addralign; | |
14604 | bfd_vma length = shdr->sh_size; | |
14605 | ||
14606 | enote = (Elf_External_Note *) get_section_contents (shdr, filedata); | |
14607 | if (enote == NULL) | |
14608 | continue; | |
14609 | ||
14610 | if (align < 4) | |
14611 | align = 4; | |
14612 | else if (align != 4 && align != 8) | |
f761cb13 AM |
14613 | { |
14614 | free (enote); | |
14615 | continue; | |
14616 | } | |
301a9420 AM |
14617 | |
14618 | end = (char *) enote + length; | |
14619 | data_remaining = end - (char *) enote; | |
14620 | ||
14621 | if (!is_ia64_vms (filedata)) | |
14622 | { | |
14623 | min_notesz = offsetof (Elf_External_Note, name); | |
14624 | if (data_remaining < min_notesz) | |
14625 | { | |
55be8fd0 NC |
14626 | warn (_("\ |
14627 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14628 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14629 | free (enote); |
55be8fd0 | 14630 | continue; |
301a9420 AM |
14631 | } |
14632 | data_remaining -= min_notesz; | |
14633 | ||
14634 | inote.type = BYTE_GET (enote->type); | |
14635 | inote.namesz = BYTE_GET (enote->namesz); | |
14636 | inote.namedata = enote->name; | |
14637 | inote.descsz = BYTE_GET (enote->descsz); | |
14638 | inote.descdata = ((char *) enote | |
14639 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); | |
14640 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
14641 | next = ((char *) enote | |
14642 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); | |
14643 | } | |
14644 | else | |
14645 | { | |
14646 | Elf64_External_VMS_Note *vms_enote; | |
14647 | ||
14648 | /* PR binutils/15191 | |
14649 | Make sure that there is enough data to read. */ | |
14650 | min_notesz = offsetof (Elf64_External_VMS_Note, name); | |
14651 | if (data_remaining < min_notesz) | |
14652 | { | |
55be8fd0 NC |
14653 | warn (_("\ |
14654 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14655 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14656 | free (enote); |
55be8fd0 | 14657 | continue; |
301a9420 AM |
14658 | } |
14659 | data_remaining -= min_notesz; | |
14660 | ||
14661 | vms_enote = (Elf64_External_VMS_Note *) enote; | |
14662 | inote.type = BYTE_GET (vms_enote->type); | |
14663 | inote.namesz = BYTE_GET (vms_enote->namesz); | |
14664 | inote.namedata = vms_enote->name; | |
14665 | inote.descsz = BYTE_GET (vms_enote->descsz); | |
14666 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
14667 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
14668 | next = inote.descdata + align_power (inote.descsz, 3); | |
14669 | } | |
14670 | ||
14671 | /* Skip malformed notes. */ | |
14672 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
14673 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
14674 | || (size_t) (next - inote.descdata) < inote.descsz | |
14675 | || ((size_t) (next - inote.descdata) | |
14676 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
14677 | { | |
55be8fd0 NC |
14678 | warn (_("\ |
14679 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14680 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14681 | free (enote); |
301a9420 AM |
14682 | continue; |
14683 | } | |
14684 | ||
14685 | /* Check if this is the build-id note. If so then convert the build-id | |
14686 | bytes to a hex string. */ | |
14687 | if (inote.namesz > 0 | |
14688 | && const_strneq (inote.namedata, "GNU") | |
14689 | && inote.type == NT_GNU_BUILD_ID) | |
14690 | { | |
14691 | unsigned long j; | |
14692 | char * build_id; | |
14693 | ||
14694 | build_id = malloc (inote.descsz * 2 + 1); | |
14695 | if (build_id == NULL) | |
f761cb13 AM |
14696 | { |
14697 | free (enote); | |
14698 | return NULL; | |
14699 | } | |
301a9420 AM |
14700 | |
14701 | for (j = 0; j < inote.descsz; ++j) | |
14702 | sprintf (build_id + (j * 2), "%02x", inote.descdata[j] & 0xff); | |
14703 | build_id[inote.descsz * 2] = '\0'; | |
f761cb13 | 14704 | free (enote); |
301a9420 | 14705 | |
55be8fd0 | 14706 | return (unsigned char *) build_id; |
301a9420 | 14707 | } |
f761cb13 | 14708 | free (enote); |
301a9420 AM |
14709 | } |
14710 | ||
14711 | return NULL; | |
14712 | } | |
14713 | #endif /* HAVE_LIBDEBUGINFOD */ | |
14714 | ||
657d0d47 CC |
14715 | /* If this is not NULL, load_debug_section will only look for sections |
14716 | within the list of sections given here. */ | |
32ec8896 | 14717 | static unsigned int * section_subset = NULL; |
657d0d47 | 14718 | |
32ec8896 | 14719 | bfd_boolean |
dda8d76d | 14720 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 14721 | { |
2cf0635d NC |
14722 | struct dwarf_section * section = &debug_displays [debug].section; |
14723 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
14724 | Filedata * filedata = (Filedata *) data; |
14725 | ||
f425ec66 NC |
14726 | /* Without section headers we cannot find any sections. */ |
14727 | if (filedata->section_headers == NULL) | |
14728 | return FALSE; | |
14729 | ||
9c1ce108 AM |
14730 | if (filedata->string_table == NULL |
14731 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
14732 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
14733 | { |
14734 | Elf_Internal_Shdr * strs; | |
14735 | ||
14736 | /* Read in the string table, so that we have section names to scan. */ | |
14737 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
14738 | ||
4dff97b2 | 14739 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 14740 | { |
9c1ce108 AM |
14741 | filedata->string_table |
14742 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
14743 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 14744 | |
9c1ce108 AM |
14745 | filedata->string_table_length |
14746 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
14747 | } |
14748 | } | |
d966045b DJ |
14749 | |
14750 | /* Locate the debug section. */ | |
dda8d76d | 14751 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
14752 | if (sec != NULL) |
14753 | section->name = section->uncompressed_name; | |
14754 | else | |
14755 | { | |
dda8d76d | 14756 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
14757 | if (sec != NULL) |
14758 | section->name = section->compressed_name; | |
14759 | } | |
14760 | if (sec == NULL) | |
32ec8896 | 14761 | return FALSE; |
d966045b | 14762 | |
657d0d47 CC |
14763 | /* If we're loading from a subset of sections, and we've loaded |
14764 | a section matching this name before, it's likely that it's a | |
14765 | different one. */ | |
14766 | if (section_subset != NULL) | |
14767 | free_debug_section (debug); | |
14768 | ||
dda8d76d | 14769 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
14770 | } |
14771 | ||
19e6b90e L |
14772 | void |
14773 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 14774 | { |
2cf0635d | 14775 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 14776 | |
19e6b90e L |
14777 | if (section->start == NULL) |
14778 | return; | |
1007acb3 | 14779 | |
19e6b90e L |
14780 | free ((char *) section->start); |
14781 | section->start = NULL; | |
14782 | section->address = 0; | |
14783 | section->size = 0; | |
a788aedd | 14784 | |
9db70fc3 AM |
14785 | free (section->reloc_info); |
14786 | section->reloc_info = NULL; | |
14787 | section->num_relocs = 0; | |
1007acb3 L |
14788 | } |
14789 | ||
32ec8896 | 14790 | static bfd_boolean |
dda8d76d | 14791 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 14792 | { |
2cf0635d | 14793 | char * name = SECTION_NAME (section); |
dda8d76d | 14794 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 14795 | bfd_size_type length; |
32ec8896 | 14796 | bfd_boolean result = TRUE; |
3f5e193b | 14797 | int i; |
1007acb3 | 14798 | |
19e6b90e L |
14799 | length = section->sh_size; |
14800 | if (length == 0) | |
1007acb3 | 14801 | { |
74e1a04b | 14802 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 14803 | return TRUE; |
1007acb3 | 14804 | } |
5dff79d8 NC |
14805 | if (section->sh_type == SHT_NOBITS) |
14806 | { | |
14807 | /* There is no point in dumping the contents of a debugging section | |
14808 | which has the NOBITS type - the bits in the file will be random. | |
14809 | This can happen when a file containing a .eh_frame section is | |
14810 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
14811 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
14812 | print_name); | |
32ec8896 | 14813 | return FALSE; |
5dff79d8 | 14814 | } |
1007acb3 | 14815 | |
0112cd26 | 14816 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 14817 | name = ".debug_info"; |
1007acb3 | 14818 | |
19e6b90e L |
14819 | /* See if we know how to display the contents of this section. */ |
14820 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
14821 | { |
14822 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
14823 | struct dwarf_section_display * display = debug_displays + i; | |
14824 | struct dwarf_section * sec = & display->section; | |
d966045b | 14825 | |
d85bf2ba NC |
14826 | if (streq (sec->uncompressed_name, name) |
14827 | || (id == line && const_strneq (name, ".debug_line.")) | |
14828 | || streq (sec->compressed_name, name)) | |
14829 | { | |
14830 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 14831 | |
d85bf2ba NC |
14832 | if (secondary) |
14833 | free_debug_section (id); | |
dda8d76d | 14834 | |
d85bf2ba NC |
14835 | if (i == line && const_strneq (name, ".debug_line.")) |
14836 | sec->name = name; | |
14837 | else if (streq (sec->uncompressed_name, name)) | |
14838 | sec->name = sec->uncompressed_name; | |
14839 | else | |
14840 | sec->name = sec->compressed_name; | |
657d0d47 | 14841 | |
d85bf2ba NC |
14842 | if (load_specific_debug_section (id, section, filedata)) |
14843 | { | |
14844 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
14845 | restrict load_debug_section to the sections in that set. */ | |
14846 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 14847 | |
d85bf2ba | 14848 | result &= display->display (sec, filedata); |
657d0d47 | 14849 | |
d85bf2ba | 14850 | section_subset = NULL; |
1007acb3 | 14851 | |
d85bf2ba NC |
14852 | if (secondary || (id != info && id != abbrev)) |
14853 | free_debug_section (id); | |
14854 | } | |
14855 | break; | |
14856 | } | |
14857 | } | |
1007acb3 | 14858 | |
19e6b90e | 14859 | if (i == max) |
1007acb3 | 14860 | { |
74e1a04b | 14861 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 14862 | result = FALSE; |
1007acb3 L |
14863 | } |
14864 | ||
19e6b90e | 14865 | return result; |
5b18a4bc | 14866 | } |
103f02d3 | 14867 | |
aef1f6d0 DJ |
14868 | /* Set DUMP_SECTS for all sections where dumps were requested |
14869 | based on section name. */ | |
14870 | ||
14871 | static void | |
dda8d76d | 14872 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 14873 | { |
2cf0635d | 14874 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
14875 | |
14876 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
14877 | { | |
14878 | unsigned int i; | |
32ec8896 | 14879 | bfd_boolean any = FALSE; |
aef1f6d0 | 14880 | |
dda8d76d NC |
14881 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
14882 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 14883 | { |
6431e409 | 14884 | request_dump_bynumber (&filedata->dump, i, cur->type); |
32ec8896 | 14885 | any = TRUE; |
aef1f6d0 DJ |
14886 | } |
14887 | ||
14888 | if (!any) | |
14889 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
14890 | cur->name); | |
14891 | } | |
14892 | } | |
14893 | ||
32ec8896 | 14894 | static bfd_boolean |
dda8d76d | 14895 | process_section_contents (Filedata * filedata) |
5b18a4bc | 14896 | { |
2cf0635d | 14897 | Elf_Internal_Shdr * section; |
19e6b90e | 14898 | unsigned int i; |
32ec8896 | 14899 | bfd_boolean res = TRUE; |
103f02d3 | 14900 | |
19e6b90e | 14901 | if (! do_dump) |
32ec8896 | 14902 | return TRUE; |
103f02d3 | 14903 | |
dda8d76d | 14904 | initialise_dumps_byname (filedata); |
aef1f6d0 | 14905 | |
dda8d76d | 14906 | for (i = 0, section = filedata->section_headers; |
6431e409 | 14907 | i < filedata->file_header.e_shnum && i < filedata->dump.num_dump_sects; |
19e6b90e L |
14908 | i++, section++) |
14909 | { | |
6431e409 | 14910 | dump_type dump = filedata->dump.dump_sects[i]; |
dda8d76d | 14911 | |
19e6b90e | 14912 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
14913 | if (dump & DISASS_DUMP) |
14914 | { | |
14915 | if (! disassemble_section (section, filedata)) | |
14916 | res = FALSE; | |
14917 | } | |
19e6b90e | 14918 | #endif |
dda8d76d | 14919 | if (dump & HEX_DUMP) |
32ec8896 | 14920 | { |
dda8d76d | 14921 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
14922 | res = FALSE; |
14923 | } | |
103f02d3 | 14924 | |
dda8d76d | 14925 | if (dump & RELOC_DUMP) |
32ec8896 | 14926 | { |
dda8d76d | 14927 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
14928 | res = FALSE; |
14929 | } | |
09c11c86 | 14930 | |
dda8d76d | 14931 | if (dump & STRING_DUMP) |
32ec8896 | 14932 | { |
dda8d76d | 14933 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
14934 | res = FALSE; |
14935 | } | |
cf13d699 | 14936 | |
dda8d76d | 14937 | if (dump & DEBUG_DUMP) |
32ec8896 | 14938 | { |
dda8d76d | 14939 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
14940 | res = FALSE; |
14941 | } | |
7d9813f1 | 14942 | |
094e34f2 | 14943 | #ifdef ENABLE_LIBCTF |
7d9813f1 NA |
14944 | if (dump & CTF_DUMP) |
14945 | { | |
14946 | if (! dump_section_as_ctf (section, filedata)) | |
14947 | res = FALSE; | |
14948 | } | |
094e34f2 | 14949 | #endif |
5b18a4bc | 14950 | } |
103f02d3 | 14951 | |
19e6b90e L |
14952 | /* Check to see if the user requested a |
14953 | dump of a section that does not exist. */ | |
6431e409 | 14954 | while (i < filedata->dump.num_dump_sects) |
0ee3043f | 14955 | { |
6431e409 | 14956 | if (filedata->dump.dump_sects[i]) |
32ec8896 NC |
14957 | { |
14958 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
14959 | res = FALSE; | |
14960 | } | |
0ee3043f NC |
14961 | i++; |
14962 | } | |
32ec8896 NC |
14963 | |
14964 | return res; | |
5b18a4bc | 14965 | } |
103f02d3 | 14966 | |
5b18a4bc | 14967 | static void |
19e6b90e | 14968 | process_mips_fpe_exception (int mask) |
5b18a4bc | 14969 | { |
19e6b90e L |
14970 | if (mask) |
14971 | { | |
32ec8896 NC |
14972 | bfd_boolean first = TRUE; |
14973 | ||
19e6b90e | 14974 | if (mask & OEX_FPU_INEX) |
32ec8896 | 14975 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 14976 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 14977 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14978 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 14979 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14980 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 14981 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
14982 | if (mask & OEX_FPU_INVAL) |
14983 | printf ("%sINVAL", first ? "" : "|"); | |
14984 | } | |
5b18a4bc | 14985 | else |
19e6b90e | 14986 | fputs ("0", stdout); |
5b18a4bc | 14987 | } |
103f02d3 | 14988 | |
f6f0e17b NC |
14989 | /* Display's the value of TAG at location P. If TAG is |
14990 | greater than 0 it is assumed to be an unknown tag, and | |
14991 | a message is printed to this effect. Otherwise it is | |
14992 | assumed that a message has already been printed. | |
14993 | ||
14994 | If the bottom bit of TAG is set it assumed to have a | |
14995 | string value, otherwise it is assumed to have an integer | |
14996 | value. | |
14997 | ||
14998 | Returns an updated P pointing to the first unread byte | |
14999 | beyond the end of TAG's value. | |
15000 | ||
15001 | Reads at or beyond END will not be made. */ | |
15002 | ||
15003 | static unsigned char * | |
60abdbed | 15004 | display_tag_value (signed int tag, |
f6f0e17b NC |
15005 | unsigned char * p, |
15006 | const unsigned char * const end) | |
15007 | { | |
15008 | unsigned long val; | |
15009 | ||
15010 | if (tag > 0) | |
15011 | printf (" Tag_unknown_%d: ", tag); | |
15012 | ||
15013 | if (p >= end) | |
15014 | { | |
4082ef84 | 15015 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
15016 | } |
15017 | else if (tag & 1) | |
15018 | { | |
071436c6 NC |
15019 | /* PR 17531 file: 027-19978-0.004. */ |
15020 | size_t maxlen = (end - p) - 1; | |
15021 | ||
15022 | putchar ('"'); | |
4082ef84 NC |
15023 | if (maxlen > 0) |
15024 | { | |
15025 | print_symbol ((int) maxlen, (const char *) p); | |
15026 | p += strnlen ((char *) p, maxlen) + 1; | |
15027 | } | |
15028 | else | |
15029 | { | |
15030 | printf (_("<corrupt string tag>")); | |
15031 | p = (unsigned char *) end; | |
15032 | } | |
071436c6 | 15033 | printf ("\"\n"); |
f6f0e17b NC |
15034 | } |
15035 | else | |
15036 | { | |
cd30bcef | 15037 | READ_ULEB (val, p, end); |
f6f0e17b NC |
15038 | printf ("%ld (0x%lx)\n", val, val); |
15039 | } | |
15040 | ||
4082ef84 | 15041 | assert (p <= end); |
f6f0e17b NC |
15042 | return p; |
15043 | } | |
15044 | ||
53a346d8 CZ |
15045 | /* ARC ABI attributes section. */ |
15046 | ||
15047 | static unsigned char * | |
15048 | display_arc_attribute (unsigned char * p, | |
15049 | const unsigned char * const end) | |
15050 | { | |
15051 | unsigned int tag; | |
53a346d8 CZ |
15052 | unsigned int val; |
15053 | ||
cd30bcef | 15054 | READ_ULEB (tag, p, end); |
53a346d8 CZ |
15055 | |
15056 | switch (tag) | |
15057 | { | |
15058 | case Tag_ARC_PCS_config: | |
cd30bcef | 15059 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15060 | printf (" Tag_ARC_PCS_config: "); |
15061 | switch (val) | |
15062 | { | |
15063 | case 0: | |
15064 | printf (_("Absent/Non standard\n")); | |
15065 | break; | |
15066 | case 1: | |
15067 | printf (_("Bare metal/mwdt\n")); | |
15068 | break; | |
15069 | case 2: | |
15070 | printf (_("Bare metal/newlib\n")); | |
15071 | break; | |
15072 | case 3: | |
15073 | printf (_("Linux/uclibc\n")); | |
15074 | break; | |
15075 | case 4: | |
15076 | printf (_("Linux/glibc\n")); | |
15077 | break; | |
15078 | default: | |
15079 | printf (_("Unknown\n")); | |
15080 | break; | |
15081 | } | |
15082 | break; | |
15083 | ||
15084 | case Tag_ARC_CPU_base: | |
cd30bcef | 15085 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15086 | printf (" Tag_ARC_CPU_base: "); |
15087 | switch (val) | |
15088 | { | |
15089 | default: | |
15090 | case TAG_CPU_NONE: | |
15091 | printf (_("Absent\n")); | |
15092 | break; | |
15093 | case TAG_CPU_ARC6xx: | |
15094 | printf ("ARC6xx\n"); | |
15095 | break; | |
15096 | case TAG_CPU_ARC7xx: | |
15097 | printf ("ARC7xx\n"); | |
15098 | break; | |
15099 | case TAG_CPU_ARCEM: | |
15100 | printf ("ARCEM\n"); | |
15101 | break; | |
15102 | case TAG_CPU_ARCHS: | |
15103 | printf ("ARCHS\n"); | |
15104 | break; | |
15105 | } | |
15106 | break; | |
15107 | ||
15108 | case Tag_ARC_CPU_variation: | |
cd30bcef | 15109 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15110 | printf (" Tag_ARC_CPU_variation: "); |
15111 | switch (val) | |
15112 | { | |
15113 | default: | |
15114 | if (val > 0 && val < 16) | |
53a346d8 | 15115 | printf ("Core%d\n", val); |
d8cbc93b JL |
15116 | else |
15117 | printf ("Unknown\n"); | |
15118 | break; | |
15119 | ||
53a346d8 CZ |
15120 | case 0: |
15121 | printf (_("Absent\n")); | |
15122 | break; | |
15123 | } | |
15124 | break; | |
15125 | ||
15126 | case Tag_ARC_CPU_name: | |
15127 | printf (" Tag_ARC_CPU_name: "); | |
15128 | p = display_tag_value (-1, p, end); | |
15129 | break; | |
15130 | ||
15131 | case Tag_ARC_ABI_rf16: | |
cd30bcef | 15132 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15133 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); |
15134 | break; | |
15135 | ||
15136 | case Tag_ARC_ABI_osver: | |
cd30bcef | 15137 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15138 | printf (" Tag_ARC_ABI_osver: v%d\n", val); |
15139 | break; | |
15140 | ||
15141 | case Tag_ARC_ABI_pic: | |
15142 | case Tag_ARC_ABI_sda: | |
cd30bcef | 15143 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15144 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " |
15145 | : " Tag_ARC_ABI_pic: "); | |
15146 | switch (val) | |
15147 | { | |
15148 | case 0: | |
15149 | printf (_("Absent\n")); | |
15150 | break; | |
15151 | case 1: | |
15152 | printf ("MWDT\n"); | |
15153 | break; | |
15154 | case 2: | |
15155 | printf ("GNU\n"); | |
15156 | break; | |
15157 | default: | |
15158 | printf (_("Unknown\n")); | |
15159 | break; | |
15160 | } | |
15161 | break; | |
15162 | ||
15163 | case Tag_ARC_ABI_tls: | |
cd30bcef | 15164 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15165 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); |
15166 | break; | |
15167 | ||
15168 | case Tag_ARC_ABI_enumsize: | |
cd30bcef | 15169 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15170 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : |
15171 | _("smallest")); | |
15172 | break; | |
15173 | ||
15174 | case Tag_ARC_ABI_exceptions: | |
cd30bcef | 15175 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15176 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") |
15177 | : _("default")); | |
15178 | break; | |
15179 | ||
15180 | case Tag_ARC_ABI_double_size: | |
cd30bcef | 15181 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15182 | printf (" Tag_ARC_ABI_double_size: %d\n", val); |
15183 | break; | |
15184 | ||
15185 | case Tag_ARC_ISA_config: | |
15186 | printf (" Tag_ARC_ISA_config: "); | |
15187 | p = display_tag_value (-1, p, end); | |
15188 | break; | |
15189 | ||
15190 | case Tag_ARC_ISA_apex: | |
15191 | printf (" Tag_ARC_ISA_apex: "); | |
15192 | p = display_tag_value (-1, p, end); | |
15193 | break; | |
15194 | ||
15195 | case Tag_ARC_ISA_mpy_option: | |
cd30bcef | 15196 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15197 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); |
15198 | break; | |
15199 | ||
db1e1b45 | 15200 | case Tag_ARC_ATR_version: |
cd30bcef | 15201 | READ_ULEB (val, p, end); |
db1e1b45 | 15202 | printf (" Tag_ARC_ATR_version: %d\n", val); |
15203 | break; | |
15204 | ||
53a346d8 CZ |
15205 | default: |
15206 | return display_tag_value (tag & 1, p, end); | |
15207 | } | |
15208 | ||
15209 | return p; | |
15210 | } | |
15211 | ||
11c1ff18 PB |
15212 | /* ARM EABI attributes section. */ |
15213 | typedef struct | |
15214 | { | |
70e99720 | 15215 | unsigned int tag; |
2cf0635d | 15216 | const char * name; |
11c1ff18 | 15217 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 15218 | unsigned int type; |
2cf0635d | 15219 | const char ** table; |
11c1ff18 PB |
15220 | } arm_attr_public_tag; |
15221 | ||
2cf0635d | 15222 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 15223 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 15224 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
031254f2 | 15225 | "v8-M.mainline", "", "", "", "v8.1-M.mainline"}; |
2cf0635d NC |
15226 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
15227 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 15228 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 15229 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 15230 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 15231 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 15232 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 15233 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
15234 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
15235 | "NEON for ARMv8.1"}; | |
2cf0635d | 15236 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
15237 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
15238 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 15239 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 15240 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 15241 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 15242 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 15243 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 15244 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 15245 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 15246 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 15247 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 15248 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
15249 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
15250 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 15251 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
15252 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
15253 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
15254 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 15255 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 15256 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 15257 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 15258 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 15259 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 15260 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 15261 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 15262 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 15263 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 15264 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
15265 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
15266 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 15267 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
15268 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
15269 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 15270 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 15271 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 15272 | {"Not Allowed", "Allowed"}; |
2cf0635d | 15273 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 15274 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
15275 | static const char * arm_attr_tag_DSP_extension[] = |
15276 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 15277 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
15278 | {"Not Allowed", "Allowed"}; |
15279 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 15280 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 15281 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
15282 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
15283 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 15284 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 15285 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 15286 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 15287 | {"Not Allowed", "Allowed"}; |
11c1ff18 | 15288 | |
a7ad558c AV |
15289 | static const char * arm_attr_tag_MVE_arch[] = |
15290 | {"No MVE", "MVE Integer only", "MVE Integer and FP"}; | |
15291 | ||
11c1ff18 PB |
15292 | #define LOOKUP(id, name) \ |
15293 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 15294 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
15295 | { |
15296 | {4, "CPU_raw_name", 1, NULL}, | |
15297 | {5, "CPU_name", 1, NULL}, | |
15298 | LOOKUP(6, CPU_arch), | |
15299 | {7, "CPU_arch_profile", 0, NULL}, | |
15300 | LOOKUP(8, ARM_ISA_use), | |
15301 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 15302 | LOOKUP(10, FP_arch), |
11c1ff18 | 15303 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
15304 | LOOKUP(12, Advanced_SIMD_arch), |
15305 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
15306 | LOOKUP(14, ABI_PCS_R9_use), |
15307 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 15308 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
15309 | LOOKUP(17, ABI_PCS_GOT_use), |
15310 | LOOKUP(18, ABI_PCS_wchar_t), | |
15311 | LOOKUP(19, ABI_FP_rounding), | |
15312 | LOOKUP(20, ABI_FP_denormal), | |
15313 | LOOKUP(21, ABI_FP_exceptions), | |
15314 | LOOKUP(22, ABI_FP_user_exceptions), | |
15315 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
15316 | {24, "ABI_align_needed", 0, NULL}, |
15317 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
15318 | LOOKUP(26, ABI_enum_size), |
15319 | LOOKUP(27, ABI_HardFP_use), | |
15320 | LOOKUP(28, ABI_VFP_args), | |
15321 | LOOKUP(29, ABI_WMMX_args), | |
15322 | LOOKUP(30, ABI_optimization_goals), | |
15323 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 15324 | {32, "compatibility", 0, NULL}, |
f5f53991 | 15325 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 15326 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 15327 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
15328 | LOOKUP(42, MPextension_use), |
15329 | LOOKUP(44, DIV_use), | |
15afaa63 | 15330 | LOOKUP(46, DSP_extension), |
a7ad558c | 15331 | LOOKUP(48, MVE_arch), |
f5f53991 AS |
15332 | {64, "nodefaults", 0, NULL}, |
15333 | {65, "also_compatible_with", 0, NULL}, | |
15334 | LOOKUP(66, T2EE_use), | |
15335 | {67, "conformance", 1, NULL}, | |
15336 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 15337 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
15338 | }; |
15339 | #undef LOOKUP | |
15340 | ||
11c1ff18 | 15341 | static unsigned char * |
f6f0e17b NC |
15342 | display_arm_attribute (unsigned char * p, |
15343 | const unsigned char * const end) | |
11c1ff18 | 15344 | { |
70e99720 | 15345 | unsigned int tag; |
70e99720 | 15346 | unsigned int val; |
2cf0635d | 15347 | arm_attr_public_tag * attr; |
11c1ff18 | 15348 | unsigned i; |
70e99720 | 15349 | unsigned int type; |
11c1ff18 | 15350 | |
cd30bcef | 15351 | READ_ULEB (tag, p, end); |
11c1ff18 | 15352 | attr = NULL; |
2cf0635d | 15353 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
15354 | { |
15355 | if (arm_attr_public_tags[i].tag == tag) | |
15356 | { | |
15357 | attr = &arm_attr_public_tags[i]; | |
15358 | break; | |
15359 | } | |
15360 | } | |
15361 | ||
15362 | if (attr) | |
15363 | { | |
15364 | printf (" Tag_%s: ", attr->name); | |
15365 | switch (attr->type) | |
15366 | { | |
15367 | case 0: | |
15368 | switch (tag) | |
15369 | { | |
15370 | case 7: /* Tag_CPU_arch_profile. */ | |
cd30bcef | 15371 | READ_ULEB (val, p, end); |
11c1ff18 PB |
15372 | switch (val) |
15373 | { | |
2b692964 NC |
15374 | case 0: printf (_("None\n")); break; |
15375 | case 'A': printf (_("Application\n")); break; | |
15376 | case 'R': printf (_("Realtime\n")); break; | |
15377 | case 'M': printf (_("Microcontroller\n")); break; | |
15378 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
15379 | default: printf ("??? (%d)\n", val); break; |
15380 | } | |
15381 | break; | |
15382 | ||
75375b3e | 15383 | case 24: /* Tag_align_needed. */ |
cd30bcef | 15384 | READ_ULEB (val, p, end); |
75375b3e MGD |
15385 | switch (val) |
15386 | { | |
2b692964 NC |
15387 | case 0: printf (_("None\n")); break; |
15388 | case 1: printf (_("8-byte\n")); break; | |
15389 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
15390 | case 3: printf ("??? 3\n"); break; |
15391 | default: | |
15392 | if (val <= 12) | |
dd24e3da | 15393 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
15394 | 1 << val); |
15395 | else | |
15396 | printf ("??? (%d)\n", val); | |
15397 | break; | |
15398 | } | |
15399 | break; | |
15400 | ||
15401 | case 25: /* Tag_align_preserved. */ | |
cd30bcef | 15402 | READ_ULEB (val, p, end); |
75375b3e MGD |
15403 | switch (val) |
15404 | { | |
2b692964 NC |
15405 | case 0: printf (_("None\n")); break; |
15406 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
15407 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
15408 | case 3: printf ("??? 3\n"); break; |
15409 | default: | |
15410 | if (val <= 12) | |
dd24e3da | 15411 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
15412 | 1 << val); |
15413 | else | |
15414 | printf ("??? (%d)\n", val); | |
15415 | break; | |
15416 | } | |
15417 | break; | |
15418 | ||
11c1ff18 | 15419 | case 32: /* Tag_compatibility. */ |
071436c6 | 15420 | { |
cd30bcef | 15421 | READ_ULEB (val, p, end); |
071436c6 | 15422 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15423 | if (p < end - 1) |
15424 | { | |
15425 | size_t maxlen = (end - p) - 1; | |
15426 | ||
15427 | print_symbol ((int) maxlen, (const char *) p); | |
15428 | p += strnlen ((char *) p, maxlen) + 1; | |
15429 | } | |
15430 | else | |
15431 | { | |
15432 | printf (_("<corrupt>")); | |
15433 | p = (unsigned char *) end; | |
15434 | } | |
071436c6 | 15435 | putchar ('\n'); |
071436c6 | 15436 | } |
11c1ff18 PB |
15437 | break; |
15438 | ||
f5f53991 | 15439 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
15440 | /* PR 17531: file: 001-505008-0.01. */ |
15441 | if (p < end) | |
15442 | p++; | |
2b692964 | 15443 | printf (_("True\n")); |
f5f53991 AS |
15444 | break; |
15445 | ||
15446 | case 65: /* Tag_also_compatible_with. */ | |
cd30bcef | 15447 | READ_ULEB (val, p, end); |
f5f53991 AS |
15448 | if (val == 6 /* Tag_CPU_arch. */) |
15449 | { | |
cd30bcef | 15450 | READ_ULEB (val, p, end); |
071436c6 | 15451 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
15452 | printf ("??? (%d)\n", val); |
15453 | else | |
15454 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
15455 | } | |
15456 | else | |
15457 | printf ("???\n"); | |
071436c6 NC |
15458 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
15459 | ; | |
f5f53991 AS |
15460 | break; |
15461 | ||
11c1ff18 | 15462 | default: |
bee0ee85 NC |
15463 | printf (_("<unknown: %d>\n"), tag); |
15464 | break; | |
11c1ff18 PB |
15465 | } |
15466 | return p; | |
15467 | ||
15468 | case 1: | |
f6f0e17b | 15469 | return display_tag_value (-1, p, end); |
11c1ff18 | 15470 | case 2: |
f6f0e17b | 15471 | return display_tag_value (0, p, end); |
11c1ff18 PB |
15472 | |
15473 | default: | |
15474 | assert (attr->type & 0x80); | |
cd30bcef | 15475 | READ_ULEB (val, p, end); |
11c1ff18 PB |
15476 | type = attr->type & 0x7f; |
15477 | if (val >= type) | |
15478 | printf ("??? (%d)\n", val); | |
15479 | else | |
15480 | printf ("%s\n", attr->table[val]); | |
15481 | return p; | |
15482 | } | |
15483 | } | |
11c1ff18 | 15484 | |
f6f0e17b | 15485 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
15486 | } |
15487 | ||
104d59d1 | 15488 | static unsigned char * |
60bca95a | 15489 | display_gnu_attribute (unsigned char * p, |
60abdbed | 15490 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 15491 | const unsigned char * const end) |
104d59d1 | 15492 | { |
cd30bcef | 15493 | unsigned int tag; |
60abdbed | 15494 | unsigned int val; |
104d59d1 | 15495 | |
cd30bcef | 15496 | READ_ULEB (tag, p, end); |
104d59d1 JM |
15497 | |
15498 | /* Tag_compatibility is the only generic GNU attribute defined at | |
15499 | present. */ | |
15500 | if (tag == 32) | |
15501 | { | |
cd30bcef | 15502 | READ_ULEB (val, p, end); |
071436c6 NC |
15503 | |
15504 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
15505 | if (p == end) |
15506 | { | |
071436c6 | 15507 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
15508 | warn (_("corrupt vendor attribute\n")); |
15509 | } | |
15510 | else | |
15511 | { | |
4082ef84 NC |
15512 | if (p < end - 1) |
15513 | { | |
15514 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15515 | |
4082ef84 NC |
15516 | print_symbol ((int) maxlen, (const char *) p); |
15517 | p += strnlen ((char *) p, maxlen) + 1; | |
15518 | } | |
15519 | else | |
15520 | { | |
15521 | printf (_("<corrupt>")); | |
15522 | p = (unsigned char *) end; | |
15523 | } | |
071436c6 | 15524 | putchar ('\n'); |
f6f0e17b | 15525 | } |
104d59d1 JM |
15526 | return p; |
15527 | } | |
15528 | ||
15529 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 15530 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 15531 | |
f6f0e17b | 15532 | return display_tag_value (tag, p, end); |
104d59d1 JM |
15533 | } |
15534 | ||
85f7484a PB |
15535 | static unsigned char * |
15536 | display_m68k_gnu_attribute (unsigned char * p, | |
15537 | unsigned int tag, | |
15538 | const unsigned char * const end) | |
15539 | { | |
15540 | unsigned int val; | |
15541 | ||
15542 | if (tag == Tag_GNU_M68K_ABI_FP) | |
15543 | { | |
15544 | printf (" Tag_GNU_M68K_ABI_FP: "); | |
15545 | if (p == end) | |
15546 | { | |
15547 | printf (_("<corrupt>\n")); | |
15548 | return p; | |
15549 | } | |
15550 | READ_ULEB (val, p, end); | |
15551 | ||
15552 | if (val > 3) | |
15553 | printf ("(%#x), ", val); | |
15554 | ||
15555 | switch (val & 3) | |
15556 | { | |
15557 | case 0: | |
15558 | printf (_("unspecified hard/soft float\n")); | |
15559 | break; | |
15560 | case 1: | |
15561 | printf (_("hard float\n")); | |
15562 | break; | |
15563 | case 2: | |
15564 | printf (_("soft float\n")); | |
15565 | break; | |
15566 | } | |
15567 | return p; | |
15568 | } | |
15569 | ||
15570 | return display_tag_value (tag & 1, p, end); | |
15571 | } | |
15572 | ||
34c8bcba | 15573 | static unsigned char * |
f6f0e17b | 15574 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 15575 | unsigned int tag, |
f6f0e17b | 15576 | const unsigned char * const end) |
34c8bcba | 15577 | { |
005d79fd | 15578 | unsigned int val; |
34c8bcba JM |
15579 | |
15580 | if (tag == Tag_GNU_Power_ABI_FP) | |
15581 | { | |
34c8bcba | 15582 | printf (" Tag_GNU_Power_ABI_FP: "); |
cd30bcef | 15583 | if (p == end) |
005d79fd AM |
15584 | { |
15585 | printf (_("<corrupt>\n")); | |
15586 | return p; | |
15587 | } | |
cd30bcef | 15588 | READ_ULEB (val, p, end); |
60bca95a | 15589 | |
005d79fd AM |
15590 | if (val > 15) |
15591 | printf ("(%#x), ", val); | |
15592 | ||
15593 | switch (val & 3) | |
34c8bcba JM |
15594 | { |
15595 | case 0: | |
005d79fd | 15596 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
15597 | break; |
15598 | case 1: | |
005d79fd | 15599 | printf (_("hard float, ")); |
34c8bcba JM |
15600 | break; |
15601 | case 2: | |
005d79fd | 15602 | printf (_("soft float, ")); |
34c8bcba | 15603 | break; |
3c7b9897 | 15604 | case 3: |
005d79fd | 15605 | printf (_("single-precision hard float, ")); |
3c7b9897 | 15606 | break; |
005d79fd AM |
15607 | } |
15608 | ||
15609 | switch (val & 0xC) | |
15610 | { | |
15611 | case 0: | |
15612 | printf (_("unspecified long double\n")); | |
15613 | break; | |
15614 | case 4: | |
15615 | printf (_("128-bit IBM long double\n")); | |
15616 | break; | |
15617 | case 8: | |
15618 | printf (_("64-bit long double\n")); | |
15619 | break; | |
15620 | case 12: | |
15621 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
15622 | break; |
15623 | } | |
15624 | return p; | |
005d79fd | 15625 | } |
34c8bcba | 15626 | |
c6e65352 DJ |
15627 | if (tag == Tag_GNU_Power_ABI_Vector) |
15628 | { | |
c6e65352 | 15629 | printf (" Tag_GNU_Power_ABI_Vector: "); |
cd30bcef | 15630 | if (p == end) |
005d79fd AM |
15631 | { |
15632 | printf (_("<corrupt>\n")); | |
15633 | return p; | |
15634 | } | |
cd30bcef | 15635 | READ_ULEB (val, p, end); |
005d79fd AM |
15636 | |
15637 | if (val > 3) | |
15638 | printf ("(%#x), ", val); | |
15639 | ||
15640 | switch (val & 3) | |
c6e65352 DJ |
15641 | { |
15642 | case 0: | |
005d79fd | 15643 | printf (_("unspecified\n")); |
c6e65352 DJ |
15644 | break; |
15645 | case 1: | |
005d79fd | 15646 | printf (_("generic\n")); |
c6e65352 DJ |
15647 | break; |
15648 | case 2: | |
15649 | printf ("AltiVec\n"); | |
15650 | break; | |
15651 | case 3: | |
15652 | printf ("SPE\n"); | |
15653 | break; | |
c6e65352 DJ |
15654 | } |
15655 | return p; | |
005d79fd | 15656 | } |
c6e65352 | 15657 | |
f82e0623 NF |
15658 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
15659 | { | |
005d79fd | 15660 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); |
cd30bcef | 15661 | if (p == end) |
f6f0e17b | 15662 | { |
005d79fd | 15663 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
15664 | return p; |
15665 | } | |
cd30bcef | 15666 | READ_ULEB (val, p, end); |
0b4362b0 | 15667 | |
005d79fd AM |
15668 | if (val > 2) |
15669 | printf ("(%#x), ", val); | |
15670 | ||
15671 | switch (val & 3) | |
15672 | { | |
15673 | case 0: | |
15674 | printf (_("unspecified\n")); | |
15675 | break; | |
15676 | case 1: | |
15677 | printf ("r3/r4\n"); | |
15678 | break; | |
15679 | case 2: | |
15680 | printf (_("memory\n")); | |
15681 | break; | |
15682 | case 3: | |
15683 | printf ("???\n"); | |
15684 | break; | |
15685 | } | |
f82e0623 NF |
15686 | return p; |
15687 | } | |
15688 | ||
f6f0e17b | 15689 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
15690 | } |
15691 | ||
643f7afb AK |
15692 | static unsigned char * |
15693 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 15694 | unsigned int tag, |
643f7afb AK |
15695 | const unsigned char * const end) |
15696 | { | |
cd30bcef | 15697 | unsigned int val; |
643f7afb AK |
15698 | |
15699 | if (tag == Tag_GNU_S390_ABI_Vector) | |
15700 | { | |
643f7afb | 15701 | printf (" Tag_GNU_S390_ABI_Vector: "); |
cd30bcef | 15702 | READ_ULEB (val, p, end); |
643f7afb AK |
15703 | |
15704 | switch (val) | |
15705 | { | |
15706 | case 0: | |
15707 | printf (_("any\n")); | |
15708 | break; | |
15709 | case 1: | |
15710 | printf (_("software\n")); | |
15711 | break; | |
15712 | case 2: | |
15713 | printf (_("hardware\n")); | |
15714 | break; | |
15715 | default: | |
15716 | printf ("??? (%d)\n", val); | |
15717 | break; | |
15718 | } | |
15719 | return p; | |
15720 | } | |
15721 | ||
15722 | return display_tag_value (tag & 1, p, end); | |
15723 | } | |
15724 | ||
9e8c70f9 | 15725 | static void |
60abdbed | 15726 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
15727 | { |
15728 | if (mask) | |
15729 | { | |
32ec8896 | 15730 | bfd_boolean first = TRUE; |
071436c6 | 15731 | |
9e8c70f9 | 15732 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 15733 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 15734 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 15735 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15736 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 15737 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15738 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 15739 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15740 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 15741 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15742 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 15743 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15744 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 15745 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15746 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 15747 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15748 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 15749 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15750 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 15751 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15752 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 15753 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15754 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 15755 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15756 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 15757 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15758 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 15759 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15760 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 15761 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15762 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 15763 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
15764 | } |
15765 | else | |
071436c6 NC |
15766 | fputc ('0', stdout); |
15767 | fputc ('\n', stdout); | |
9e8c70f9 DM |
15768 | } |
15769 | ||
3d68f91c | 15770 | static void |
60abdbed | 15771 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
15772 | { |
15773 | if (mask) | |
15774 | { | |
32ec8896 | 15775 | bfd_boolean first = TRUE; |
071436c6 | 15776 | |
3d68f91c | 15777 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 15778 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 15779 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 15780 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 15781 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 15782 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 15783 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 15784 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 15785 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 15786 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 15787 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 15788 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 15789 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 15790 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 15791 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 15792 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 15793 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 15794 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 15795 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 15796 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 15797 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 15798 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
15799 | } |
15800 | else | |
071436c6 NC |
15801 | fputc ('0', stdout); |
15802 | fputc ('\n', stdout); | |
3d68f91c JM |
15803 | } |
15804 | ||
9e8c70f9 | 15805 | static unsigned char * |
f6f0e17b | 15806 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 15807 | unsigned int tag, |
f6f0e17b | 15808 | const unsigned char * const end) |
9e8c70f9 | 15809 | { |
cd30bcef | 15810 | unsigned int val; |
3d68f91c | 15811 | |
9e8c70f9 DM |
15812 | if (tag == Tag_GNU_Sparc_HWCAPS) |
15813 | { | |
cd30bcef | 15814 | READ_ULEB (val, p, end); |
9e8c70f9 | 15815 | printf (" Tag_GNU_Sparc_HWCAPS: "); |
9e8c70f9 DM |
15816 | display_sparc_hwcaps (val); |
15817 | return p; | |
3d68f91c JM |
15818 | } |
15819 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
15820 | { | |
cd30bcef | 15821 | READ_ULEB (val, p, end); |
3d68f91c JM |
15822 | printf (" Tag_GNU_Sparc_HWCAPS2: "); |
15823 | display_sparc_hwcaps2 (val); | |
15824 | return p; | |
15825 | } | |
9e8c70f9 | 15826 | |
f6f0e17b | 15827 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
15828 | } |
15829 | ||
351cdf24 | 15830 | static void |
32ec8896 | 15831 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
15832 | { |
15833 | switch (val) | |
15834 | { | |
15835 | case Val_GNU_MIPS_ABI_FP_ANY: | |
15836 | printf (_("Hard or soft float\n")); | |
15837 | break; | |
15838 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
15839 | printf (_("Hard float (double precision)\n")); | |
15840 | break; | |
15841 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
15842 | printf (_("Hard float (single precision)\n")); | |
15843 | break; | |
15844 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
15845 | printf (_("Soft float\n")); | |
15846 | break; | |
15847 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
15848 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
15849 | break; | |
15850 | case Val_GNU_MIPS_ABI_FP_XX: | |
15851 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
15852 | break; | |
15853 | case Val_GNU_MIPS_ABI_FP_64: | |
15854 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
15855 | break; | |
15856 | case Val_GNU_MIPS_ABI_FP_64A: | |
15857 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
15858 | break; | |
3350cc01 CM |
15859 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
15860 | printf (_("NaN 2008 compatibility\n")); | |
15861 | break; | |
351cdf24 MF |
15862 | default: |
15863 | printf ("??? (%d)\n", val); | |
15864 | break; | |
15865 | } | |
15866 | } | |
15867 | ||
2cf19d5c | 15868 | static unsigned char * |
f6f0e17b | 15869 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 15870 | unsigned int tag, |
f6f0e17b | 15871 | const unsigned char * const end) |
2cf19d5c | 15872 | { |
2cf19d5c JM |
15873 | if (tag == Tag_GNU_MIPS_ABI_FP) |
15874 | { | |
32ec8896 | 15875 | unsigned int val; |
f6f0e17b | 15876 | |
2cf19d5c | 15877 | printf (" Tag_GNU_MIPS_ABI_FP: "); |
cd30bcef | 15878 | READ_ULEB (val, p, end); |
351cdf24 | 15879 | print_mips_fp_abi_value (val); |
2cf19d5c JM |
15880 | return p; |
15881 | } | |
15882 | ||
a9f58168 CF |
15883 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
15884 | { | |
32ec8896 | 15885 | unsigned int val; |
a9f58168 | 15886 | |
a9f58168 | 15887 | printf (" Tag_GNU_MIPS_ABI_MSA: "); |
cd30bcef | 15888 | READ_ULEB (val, p, end); |
a9f58168 CF |
15889 | |
15890 | switch (val) | |
15891 | { | |
15892 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
15893 | printf (_("Any MSA or not\n")); | |
15894 | break; | |
15895 | case Val_GNU_MIPS_ABI_MSA_128: | |
15896 | printf (_("128-bit MSA\n")); | |
15897 | break; | |
15898 | default: | |
15899 | printf ("??? (%d)\n", val); | |
15900 | break; | |
15901 | } | |
15902 | return p; | |
15903 | } | |
15904 | ||
f6f0e17b | 15905 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
15906 | } |
15907 | ||
59e6276b | 15908 | static unsigned char * |
f6f0e17b NC |
15909 | display_tic6x_attribute (unsigned char * p, |
15910 | const unsigned char * const end) | |
59e6276b | 15911 | { |
60abdbed | 15912 | unsigned int tag; |
cd30bcef | 15913 | unsigned int val; |
59e6276b | 15914 | |
cd30bcef | 15915 | READ_ULEB (tag, p, end); |
59e6276b JM |
15916 | |
15917 | switch (tag) | |
15918 | { | |
75fa6dc1 | 15919 | case Tag_ISA: |
75fa6dc1 | 15920 | printf (" Tag_ISA: "); |
cd30bcef | 15921 | READ_ULEB (val, p, end); |
59e6276b JM |
15922 | |
15923 | switch (val) | |
15924 | { | |
75fa6dc1 | 15925 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
15926 | printf (_("None\n")); |
15927 | break; | |
75fa6dc1 | 15928 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
15929 | printf ("C62x\n"); |
15930 | break; | |
75fa6dc1 | 15931 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
15932 | printf ("C67x\n"); |
15933 | break; | |
75fa6dc1 | 15934 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
15935 | printf ("C67x+\n"); |
15936 | break; | |
75fa6dc1 | 15937 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
15938 | printf ("C64x\n"); |
15939 | break; | |
75fa6dc1 | 15940 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
15941 | printf ("C64x+\n"); |
15942 | break; | |
75fa6dc1 | 15943 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
15944 | printf ("C674x\n"); |
15945 | break; | |
15946 | default: | |
15947 | printf ("??? (%d)\n", val); | |
15948 | break; | |
15949 | } | |
15950 | return p; | |
15951 | ||
87779176 | 15952 | case Tag_ABI_wchar_t: |
87779176 | 15953 | printf (" Tag_ABI_wchar_t: "); |
cd30bcef | 15954 | READ_ULEB (val, p, end); |
87779176 JM |
15955 | switch (val) |
15956 | { | |
15957 | case 0: | |
15958 | printf (_("Not used\n")); | |
15959 | break; | |
15960 | case 1: | |
15961 | printf (_("2 bytes\n")); | |
15962 | break; | |
15963 | case 2: | |
15964 | printf (_("4 bytes\n")); | |
15965 | break; | |
15966 | default: | |
15967 | printf ("??? (%d)\n", val); | |
15968 | break; | |
15969 | } | |
15970 | return p; | |
15971 | ||
15972 | case Tag_ABI_stack_align_needed: | |
87779176 | 15973 | printf (" Tag_ABI_stack_align_needed: "); |
cd30bcef | 15974 | READ_ULEB (val, p, end); |
87779176 JM |
15975 | switch (val) |
15976 | { | |
15977 | case 0: | |
15978 | printf (_("8-byte\n")); | |
15979 | break; | |
15980 | case 1: | |
15981 | printf (_("16-byte\n")); | |
15982 | break; | |
15983 | default: | |
15984 | printf ("??? (%d)\n", val); | |
15985 | break; | |
15986 | } | |
15987 | return p; | |
15988 | ||
15989 | case Tag_ABI_stack_align_preserved: | |
cd30bcef | 15990 | READ_ULEB (val, p, end); |
87779176 JM |
15991 | printf (" Tag_ABI_stack_align_preserved: "); |
15992 | switch (val) | |
15993 | { | |
15994 | case 0: | |
15995 | printf (_("8-byte\n")); | |
15996 | break; | |
15997 | case 1: | |
15998 | printf (_("16-byte\n")); | |
15999 | break; | |
16000 | default: | |
16001 | printf ("??? (%d)\n", val); | |
16002 | break; | |
16003 | } | |
16004 | return p; | |
16005 | ||
b5593623 | 16006 | case Tag_ABI_DSBT: |
cd30bcef | 16007 | READ_ULEB (val, p, end); |
b5593623 JM |
16008 | printf (" Tag_ABI_DSBT: "); |
16009 | switch (val) | |
16010 | { | |
16011 | case 0: | |
16012 | printf (_("DSBT addressing not used\n")); | |
16013 | break; | |
16014 | case 1: | |
16015 | printf (_("DSBT addressing used\n")); | |
16016 | break; | |
16017 | default: | |
16018 | printf ("??? (%d)\n", val); | |
16019 | break; | |
16020 | } | |
16021 | return p; | |
16022 | ||
87779176 | 16023 | case Tag_ABI_PID: |
cd30bcef | 16024 | READ_ULEB (val, p, end); |
87779176 JM |
16025 | printf (" Tag_ABI_PID: "); |
16026 | switch (val) | |
16027 | { | |
16028 | case 0: | |
16029 | printf (_("Data addressing position-dependent\n")); | |
16030 | break; | |
16031 | case 1: | |
16032 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
16033 | break; | |
16034 | case 2: | |
16035 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
16036 | break; | |
16037 | default: | |
16038 | printf ("??? (%d)\n", val); | |
16039 | break; | |
16040 | } | |
16041 | return p; | |
16042 | ||
16043 | case Tag_ABI_PIC: | |
cd30bcef | 16044 | READ_ULEB (val, p, end); |
87779176 JM |
16045 | printf (" Tag_ABI_PIC: "); |
16046 | switch (val) | |
16047 | { | |
16048 | case 0: | |
16049 | printf (_("Code addressing position-dependent\n")); | |
16050 | break; | |
16051 | case 1: | |
16052 | printf (_("Code addressing position-independent\n")); | |
16053 | break; | |
16054 | default: | |
16055 | printf ("??? (%d)\n", val); | |
16056 | break; | |
16057 | } | |
16058 | return p; | |
16059 | ||
16060 | case Tag_ABI_array_object_alignment: | |
cd30bcef | 16061 | READ_ULEB (val, p, end); |
87779176 JM |
16062 | printf (" Tag_ABI_array_object_alignment: "); |
16063 | switch (val) | |
16064 | { | |
16065 | case 0: | |
16066 | printf (_("8-byte\n")); | |
16067 | break; | |
16068 | case 1: | |
16069 | printf (_("4-byte\n")); | |
16070 | break; | |
16071 | case 2: | |
16072 | printf (_("16-byte\n")); | |
16073 | break; | |
16074 | default: | |
16075 | printf ("??? (%d)\n", val); | |
16076 | break; | |
16077 | } | |
16078 | return p; | |
16079 | ||
16080 | case Tag_ABI_array_object_align_expected: | |
cd30bcef | 16081 | READ_ULEB (val, p, end); |
87779176 JM |
16082 | printf (" Tag_ABI_array_object_align_expected: "); |
16083 | switch (val) | |
16084 | { | |
16085 | case 0: | |
16086 | printf (_("8-byte\n")); | |
16087 | break; | |
16088 | case 1: | |
16089 | printf (_("4-byte\n")); | |
16090 | break; | |
16091 | case 2: | |
16092 | printf (_("16-byte\n")); | |
16093 | break; | |
16094 | default: | |
16095 | printf ("??? (%d)\n", val); | |
16096 | break; | |
16097 | } | |
16098 | return p; | |
16099 | ||
3cbd1c06 | 16100 | case Tag_ABI_compatibility: |
071436c6 | 16101 | { |
cd30bcef | 16102 | READ_ULEB (val, p, end); |
071436c6 | 16103 | printf (" Tag_ABI_compatibility: "); |
071436c6 | 16104 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
16105 | if (p < end - 1) |
16106 | { | |
16107 | size_t maxlen = (end - p) - 1; | |
16108 | ||
16109 | print_symbol ((int) maxlen, (const char *) p); | |
16110 | p += strnlen ((char *) p, maxlen) + 1; | |
16111 | } | |
16112 | else | |
16113 | { | |
16114 | printf (_("<corrupt>")); | |
16115 | p = (unsigned char *) end; | |
16116 | } | |
071436c6 | 16117 | putchar ('\n'); |
071436c6 NC |
16118 | return p; |
16119 | } | |
87779176 JM |
16120 | |
16121 | case Tag_ABI_conformance: | |
071436c6 | 16122 | { |
4082ef84 NC |
16123 | printf (" Tag_ABI_conformance: \""); |
16124 | if (p < end - 1) | |
16125 | { | |
16126 | size_t maxlen = (end - p) - 1; | |
071436c6 | 16127 | |
4082ef84 NC |
16128 | print_symbol ((int) maxlen, (const char *) p); |
16129 | p += strnlen ((char *) p, maxlen) + 1; | |
16130 | } | |
16131 | else | |
16132 | { | |
16133 | printf (_("<corrupt>")); | |
16134 | p = (unsigned char *) end; | |
16135 | } | |
071436c6 | 16136 | printf ("\"\n"); |
071436c6 NC |
16137 | return p; |
16138 | } | |
59e6276b JM |
16139 | } |
16140 | ||
f6f0e17b NC |
16141 | return display_tag_value (tag, p, end); |
16142 | } | |
59e6276b | 16143 | |
f6f0e17b | 16144 | static void |
60abdbed | 16145 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
16146 | { |
16147 | unsigned long addr = 0; | |
16148 | size_t bytes = end - p; | |
16149 | ||
feceaa59 | 16150 | assert (end >= p); |
f6f0e17b | 16151 | while (bytes) |
87779176 | 16152 | { |
f6f0e17b NC |
16153 | int j; |
16154 | int k; | |
16155 | int lbytes = (bytes > 16 ? 16 : bytes); | |
16156 | ||
16157 | printf (" 0x%8.8lx ", addr); | |
16158 | ||
16159 | for (j = 0; j < 16; j++) | |
16160 | { | |
16161 | if (j < lbytes) | |
16162 | printf ("%2.2x", p[j]); | |
16163 | else | |
16164 | printf (" "); | |
16165 | ||
16166 | if ((j & 3) == 3) | |
16167 | printf (" "); | |
16168 | } | |
16169 | ||
16170 | for (j = 0; j < lbytes; j++) | |
16171 | { | |
16172 | k = p[j]; | |
16173 | if (k >= ' ' && k < 0x7f) | |
16174 | printf ("%c", k); | |
16175 | else | |
16176 | printf ("."); | |
16177 | } | |
16178 | ||
16179 | putchar ('\n'); | |
16180 | ||
16181 | p += lbytes; | |
16182 | bytes -= lbytes; | |
16183 | addr += lbytes; | |
87779176 | 16184 | } |
59e6276b | 16185 | |
f6f0e17b | 16186 | putchar ('\n'); |
59e6276b JM |
16187 | } |
16188 | ||
13761a11 | 16189 | static unsigned char * |
b0191216 | 16190 | display_msp430_attribute (unsigned char * p, |
13761a11 NC |
16191 | const unsigned char * const end) |
16192 | { | |
60abdbed NC |
16193 | unsigned int val; |
16194 | unsigned int tag; | |
13761a11 | 16195 | |
cd30bcef | 16196 | READ_ULEB (tag, p, end); |
0b4362b0 | 16197 | |
13761a11 NC |
16198 | switch (tag) |
16199 | { | |
16200 | case OFBA_MSPABI_Tag_ISA: | |
13761a11 | 16201 | printf (" Tag_ISA: "); |
cd30bcef | 16202 | READ_ULEB (val, p, end); |
13761a11 NC |
16203 | switch (val) |
16204 | { | |
16205 | case 0: printf (_("None\n")); break; | |
16206 | case 1: printf (_("MSP430\n")); break; | |
16207 | case 2: printf (_("MSP430X\n")); break; | |
16208 | default: printf ("??? (%d)\n", val); break; | |
16209 | } | |
16210 | break; | |
16211 | ||
16212 | case OFBA_MSPABI_Tag_Code_Model: | |
13761a11 | 16213 | printf (" Tag_Code_Model: "); |
cd30bcef | 16214 | READ_ULEB (val, p, end); |
13761a11 NC |
16215 | switch (val) |
16216 | { | |
16217 | case 0: printf (_("None\n")); break; | |
16218 | case 1: printf (_("Small\n")); break; | |
16219 | case 2: printf (_("Large\n")); break; | |
16220 | default: printf ("??? (%d)\n", val); break; | |
16221 | } | |
16222 | break; | |
16223 | ||
16224 | case OFBA_MSPABI_Tag_Data_Model: | |
13761a11 | 16225 | printf (" Tag_Data_Model: "); |
cd30bcef | 16226 | READ_ULEB (val, p, end); |
13761a11 NC |
16227 | switch (val) |
16228 | { | |
16229 | case 0: printf (_("None\n")); break; | |
16230 | case 1: printf (_("Small\n")); break; | |
16231 | case 2: printf (_("Large\n")); break; | |
16232 | case 3: printf (_("Restricted Large\n")); break; | |
16233 | default: printf ("??? (%d)\n", val); break; | |
16234 | } | |
16235 | break; | |
16236 | ||
16237 | default: | |
16238 | printf (_(" <unknown tag %d>: "), tag); | |
16239 | ||
16240 | if (tag & 1) | |
16241 | { | |
071436c6 | 16242 | putchar ('"'); |
4082ef84 NC |
16243 | if (p < end - 1) |
16244 | { | |
16245 | size_t maxlen = (end - p) - 1; | |
16246 | ||
16247 | print_symbol ((int) maxlen, (const char *) p); | |
16248 | p += strnlen ((char *) p, maxlen) + 1; | |
16249 | } | |
16250 | else | |
16251 | { | |
16252 | printf (_("<corrupt>")); | |
16253 | p = (unsigned char *) end; | |
16254 | } | |
071436c6 | 16255 | printf ("\"\n"); |
13761a11 NC |
16256 | } |
16257 | else | |
16258 | { | |
cd30bcef | 16259 | READ_ULEB (val, p, end); |
13761a11 NC |
16260 | printf ("%d (0x%x)\n", val, val); |
16261 | } | |
16262 | break; | |
16263 | } | |
16264 | ||
4082ef84 | 16265 | assert (p <= end); |
13761a11 NC |
16266 | return p; |
16267 | } | |
16268 | ||
c0ea7c52 JL |
16269 | static unsigned char * |
16270 | display_msp430_gnu_attribute (unsigned char * p, | |
16271 | unsigned int tag, | |
16272 | const unsigned char * const end) | |
16273 | { | |
16274 | if (tag == Tag_GNU_MSP430_Data_Region) | |
16275 | { | |
cd30bcef | 16276 | unsigned int val; |
c0ea7c52 | 16277 | |
c0ea7c52 | 16278 | printf (" Tag_GNU_MSP430_Data_Region: "); |
cd30bcef | 16279 | READ_ULEB (val, p, end); |
c0ea7c52 JL |
16280 | |
16281 | switch (val) | |
16282 | { | |
16283 | case Val_GNU_MSP430_Data_Region_Any: | |
16284 | printf (_("Any Region\n")); | |
16285 | break; | |
16286 | case Val_GNU_MSP430_Data_Region_Lower: | |
16287 | printf (_("Lower Region Only\n")); | |
16288 | break; | |
16289 | default: | |
cd30bcef | 16290 | printf ("??? (%u)\n", val); |
c0ea7c52 JL |
16291 | } |
16292 | return p; | |
16293 | } | |
16294 | return display_tag_value (tag & 1, p, end); | |
16295 | } | |
16296 | ||
2dc8dd17 JW |
16297 | struct riscv_attr_tag_t { |
16298 | const char *name; | |
cd30bcef | 16299 | unsigned int tag; |
2dc8dd17 JW |
16300 | }; |
16301 | ||
16302 | static struct riscv_attr_tag_t riscv_attr_tag[] = | |
16303 | { | |
16304 | #define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag} | |
16305 | T(arch), | |
16306 | T(priv_spec), | |
16307 | T(priv_spec_minor), | |
16308 | T(priv_spec_revision), | |
16309 | T(unaligned_access), | |
16310 | T(stack_align), | |
16311 | #undef T | |
16312 | }; | |
16313 | ||
16314 | static unsigned char * | |
16315 | display_riscv_attribute (unsigned char *p, | |
16316 | const unsigned char * const end) | |
16317 | { | |
cd30bcef AM |
16318 | unsigned int val; |
16319 | unsigned int tag; | |
2dc8dd17 JW |
16320 | struct riscv_attr_tag_t *attr = NULL; |
16321 | unsigned i; | |
16322 | ||
cd30bcef | 16323 | READ_ULEB (tag, p, end); |
2dc8dd17 JW |
16324 | |
16325 | /* Find the name of attribute. */ | |
16326 | for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++) | |
16327 | { | |
16328 | if (riscv_attr_tag[i].tag == tag) | |
16329 | { | |
16330 | attr = &riscv_attr_tag[i]; | |
16331 | break; | |
16332 | } | |
16333 | } | |
16334 | ||
16335 | if (attr) | |
16336 | printf (" %s: ", attr->name); | |
16337 | else | |
16338 | return display_tag_value (tag, p, end); | |
16339 | ||
16340 | switch (tag) | |
16341 | { | |
16342 | case Tag_RISCV_priv_spec: | |
16343 | case Tag_RISCV_priv_spec_minor: | |
16344 | case Tag_RISCV_priv_spec_revision: | |
cd30bcef AM |
16345 | READ_ULEB (val, p, end); |
16346 | printf (_("%u\n"), val); | |
2dc8dd17 JW |
16347 | break; |
16348 | case Tag_RISCV_unaligned_access: | |
cd30bcef | 16349 | READ_ULEB (val, p, end); |
2dc8dd17 JW |
16350 | switch (val) |
16351 | { | |
16352 | case 0: | |
16353 | printf (_("No unaligned access\n")); | |
16354 | break; | |
16355 | case 1: | |
16356 | printf (_("Unaligned access\n")); | |
16357 | break; | |
16358 | } | |
16359 | break; | |
16360 | case Tag_RISCV_stack_align: | |
cd30bcef AM |
16361 | READ_ULEB (val, p, end); |
16362 | printf (_("%u-bytes\n"), val); | |
2dc8dd17 JW |
16363 | break; |
16364 | case Tag_RISCV_arch: | |
16365 | p = display_tag_value (-1, p, end); | |
16366 | break; | |
16367 | default: | |
16368 | return display_tag_value (tag, p, end); | |
16369 | } | |
16370 | ||
16371 | return p; | |
16372 | } | |
16373 | ||
0861f561 CQ |
16374 | static unsigned char * |
16375 | display_csky_attribute (unsigned char * p, | |
16376 | const unsigned char * const end) | |
16377 | { | |
16378 | unsigned int tag; | |
16379 | unsigned int val; | |
16380 | READ_ULEB (tag, p, end); | |
16381 | ||
16382 | if (tag >= Tag_CSKY_MAX) | |
16383 | { | |
16384 | return display_tag_value (-1, p, end); | |
16385 | } | |
16386 | ||
16387 | switch (tag) | |
16388 | { | |
16389 | case Tag_CSKY_ARCH_NAME: | |
16390 | printf (" Tag_CSKY_ARCH_NAME:\t\t"); | |
16391 | return display_tag_value (-1, p, end); | |
16392 | case Tag_CSKY_CPU_NAME: | |
16393 | printf (" Tag_CSKY_CPU_NAME:\t\t"); | |
16394 | return display_tag_value (-1, p, end); | |
16395 | ||
16396 | case Tag_CSKY_ISA_FLAGS: | |
16397 | printf (" Tag_CSKY_ISA_FLAGS:\t\t"); | |
16398 | return display_tag_value (0, p, end); | |
16399 | case Tag_CSKY_ISA_EXT_FLAGS: | |
16400 | printf (" Tag_CSKY_ISA_EXT_FLAGS:\t"); | |
16401 | return display_tag_value (0, p, end); | |
16402 | ||
16403 | case Tag_CSKY_DSP_VERSION: | |
16404 | printf (" Tag_CSKY_DSP_VERSION:\t\t"); | |
16405 | READ_ULEB (val, p, end); | |
16406 | if (val == VAL_CSKY_DSP_VERSION_EXTENSION) | |
16407 | printf ("DSP Extension\n"); | |
16408 | else if (val == VAL_CSKY_DSP_VERSION_2) | |
16409 | printf ("DSP 2.0\n"); | |
16410 | break; | |
16411 | ||
16412 | case Tag_CSKY_VDSP_VERSION: | |
16413 | printf (" Tag_CSKY_VDSP_VERSION:\t"); | |
16414 | READ_ULEB (val, p, end); | |
16415 | printf ("VDSP Version %d\n", val); | |
16416 | break; | |
16417 | ||
16418 | case Tag_CSKY_FPU_VERSION: | |
16419 | printf (" Tag_CSKY_FPU_VERSION:\t\t"); | |
16420 | READ_ULEB (val, p, end); | |
16421 | if (val == VAL_CSKY_FPU_VERSION_1) | |
16422 | printf ("ABIV1 FPU Version 1\n"); | |
16423 | else if (val == VAL_CSKY_FPU_VERSION_2) | |
16424 | printf ("FPU Version 2\n"); | |
16425 | break; | |
16426 | ||
16427 | case Tag_CSKY_FPU_ABI: | |
16428 | printf (" Tag_CSKY_FPU_ABI:\t\t"); | |
16429 | READ_ULEB (val, p, end); | |
16430 | if (val == VAL_CSKY_FPU_ABI_HARD) | |
16431 | printf ("Hard\n"); | |
16432 | else if (val == VAL_CSKY_FPU_ABI_SOFTFP) | |
16433 | printf ("SoftFP\n"); | |
16434 | else if (val == VAL_CSKY_FPU_ABI_SOFT) | |
16435 | printf ("Soft\n"); | |
16436 | break; | |
16437 | case Tag_CSKY_FPU_ROUNDING: | |
16438 | READ_ULEB (val, p, end); | |
16439 | if (val == 1) { | |
16440 | printf (" Tag_CSKY_FPU_ROUNDING:\t"); | |
16441 | printf ("Needed\n"); | |
16442 | } | |
16443 | break; | |
16444 | case Tag_CSKY_FPU_DENORMAL: | |
16445 | READ_ULEB (val, p, end); | |
16446 | if (val == 1) { | |
16447 | printf (" Tag_CSKY_FPU_DENORMAL:\t"); | |
16448 | printf ("Needed\n"); | |
16449 | } | |
16450 | break; | |
16451 | case Tag_CSKY_FPU_Exception: | |
16452 | READ_ULEB (val, p, end); | |
16453 | if (val == 1) { | |
16454 | printf (" Tag_CSKY_FPU_Exception:\t"); | |
16455 | printf ("Needed\n"); | |
16456 | } | |
16457 | break; | |
16458 | case Tag_CSKY_FPU_NUMBER_MODULE: | |
16459 | printf (" Tag_CSKY_FPU_NUMBER_MODULE:\t"); | |
16460 | return display_tag_value (-1, p, end); | |
16461 | case Tag_CSKY_FPU_HARDFP: | |
16462 | printf (" Tag_CSKY_FPU_HARDFP:\t\t"); | |
16463 | READ_ULEB (val, p, end); | |
16464 | if (val & VAL_CSKY_FPU_HARDFP_HALF) | |
16465 | printf (" Half"); | |
16466 | if (val & VAL_CSKY_FPU_HARDFP_SINGLE) | |
16467 | printf (" Single"); | |
16468 | if (val & VAL_CSKY_FPU_HARDFP_DOUBLE) | |
16469 | printf (" Double"); | |
16470 | printf ("\n"); | |
16471 | break; | |
16472 | default: | |
16473 | return display_tag_value (tag, p, end); | |
16474 | } | |
16475 | return p; | |
16476 | } | |
16477 | ||
32ec8896 | 16478 | static bfd_boolean |
dda8d76d | 16479 | process_attributes (Filedata * filedata, |
60bca95a | 16480 | const char * public_name, |
104d59d1 | 16481 | unsigned int proc_type, |
f6f0e17b | 16482 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 16483 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 16484 | { |
2cf0635d | 16485 | Elf_Internal_Shdr * sect; |
11c1ff18 | 16486 | unsigned i; |
32ec8896 | 16487 | bfd_boolean res = TRUE; |
11c1ff18 PB |
16488 | |
16489 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
16490 | for (i = 0, sect = filedata->section_headers; |
16491 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
16492 | i++, sect++) |
16493 | { | |
071436c6 NC |
16494 | unsigned char * contents; |
16495 | unsigned char * p; | |
16496 | ||
104d59d1 | 16497 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
16498 | continue; |
16499 | ||
dda8d76d | 16500 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 16501 | sect->sh_size, _("attributes")); |
60bca95a | 16502 | if (contents == NULL) |
32ec8896 NC |
16503 | { |
16504 | res = FALSE; | |
16505 | continue; | |
16506 | } | |
60bca95a | 16507 | |
11c1ff18 | 16508 | p = contents; |
60abdbed NC |
16509 | /* The first character is the version of the attributes. |
16510 | Currently only version 1, (aka 'A') is recognised here. */ | |
16511 | if (*p != 'A') | |
32ec8896 NC |
16512 | { |
16513 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
16514 | res = FALSE; | |
16515 | } | |
60abdbed | 16516 | else |
11c1ff18 | 16517 | { |
071436c6 NC |
16518 | bfd_vma section_len; |
16519 | ||
16520 | section_len = sect->sh_size - 1; | |
11c1ff18 | 16521 | p++; |
60bca95a | 16522 | |
071436c6 | 16523 | while (section_len > 0) |
11c1ff18 | 16524 | { |
071436c6 | 16525 | bfd_vma attr_len; |
e9847026 | 16526 | unsigned int namelen; |
11c1ff18 | 16527 | bfd_boolean public_section; |
104d59d1 | 16528 | bfd_boolean gnu_section; |
11c1ff18 | 16529 | |
071436c6 | 16530 | if (section_len <= 4) |
e0a31db1 NC |
16531 | { |
16532 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 16533 | res = FALSE; |
e0a31db1 NC |
16534 | break; |
16535 | } | |
071436c6 | 16536 | attr_len = byte_get (p, 4); |
11c1ff18 | 16537 | p += 4; |
60bca95a | 16538 | |
071436c6 | 16539 | if (attr_len > section_len) |
11c1ff18 | 16540 | { |
071436c6 NC |
16541 | error (_("Bad attribute length (%u > %u)\n"), |
16542 | (unsigned) attr_len, (unsigned) section_len); | |
16543 | attr_len = section_len; | |
32ec8896 | 16544 | res = FALSE; |
11c1ff18 | 16545 | } |
74e1a04b | 16546 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 16547 | else if (attr_len < 5) |
74e1a04b | 16548 | { |
071436c6 | 16549 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 16550 | res = FALSE; |
74e1a04b NC |
16551 | break; |
16552 | } | |
e9847026 | 16553 | |
071436c6 NC |
16554 | section_len -= attr_len; |
16555 | attr_len -= 4; | |
16556 | ||
16557 | namelen = strnlen ((char *) p, attr_len) + 1; | |
16558 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
16559 | { |
16560 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 16561 | res = FALSE; |
e9847026 NC |
16562 | break; |
16563 | } | |
16564 | ||
071436c6 NC |
16565 | printf (_("Attribute Section: ")); |
16566 | print_symbol (INT_MAX, (const char *) p); | |
16567 | putchar ('\n'); | |
60bca95a NC |
16568 | |
16569 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
16570 | public_section = TRUE; |
16571 | else | |
16572 | public_section = FALSE; | |
60bca95a NC |
16573 | |
16574 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
16575 | gnu_section = TRUE; |
16576 | else | |
16577 | gnu_section = FALSE; | |
60bca95a | 16578 | |
11c1ff18 | 16579 | p += namelen; |
071436c6 | 16580 | attr_len -= namelen; |
e0a31db1 | 16581 | |
071436c6 | 16582 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 16583 | { |
e0a31db1 | 16584 | int tag; |
cd30bcef | 16585 | unsigned int val; |
11c1ff18 | 16586 | bfd_vma size; |
071436c6 | 16587 | unsigned char * end; |
60bca95a | 16588 | |
e0a31db1 | 16589 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 16590 | if (attr_len < 6) |
e0a31db1 NC |
16591 | { |
16592 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 16593 | res = FALSE; |
e0a31db1 NC |
16594 | section_len = 0; |
16595 | break; | |
16596 | } | |
16597 | ||
16598 | tag = *(p++); | |
11c1ff18 | 16599 | size = byte_get (p, 4); |
071436c6 | 16600 | if (size > attr_len) |
11c1ff18 | 16601 | { |
e9847026 | 16602 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 16603 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 16604 | res = FALSE; |
071436c6 | 16605 | size = attr_len; |
11c1ff18 | 16606 | } |
e0a31db1 NC |
16607 | /* PR binutils/17531: Safe handling of corrupt files. */ |
16608 | if (size < 6) | |
16609 | { | |
16610 | error (_("Bad subsection length (%u < 6)\n"), | |
16611 | (unsigned) size); | |
32ec8896 | 16612 | res = FALSE; |
e0a31db1 NC |
16613 | section_len = 0; |
16614 | break; | |
16615 | } | |
60bca95a | 16616 | |
071436c6 | 16617 | attr_len -= size; |
11c1ff18 | 16618 | end = p + size - 1; |
071436c6 | 16619 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 16620 | p += 4; |
60bca95a | 16621 | |
11c1ff18 PB |
16622 | switch (tag) |
16623 | { | |
16624 | case 1: | |
2b692964 | 16625 | printf (_("File Attributes\n")); |
11c1ff18 PB |
16626 | break; |
16627 | case 2: | |
2b692964 | 16628 | printf (_("Section Attributes:")); |
11c1ff18 PB |
16629 | goto do_numlist; |
16630 | case 3: | |
2b692964 | 16631 | printf (_("Symbol Attributes:")); |
1a0670f3 | 16632 | /* Fall through. */ |
11c1ff18 PB |
16633 | do_numlist: |
16634 | for (;;) | |
16635 | { | |
cd30bcef | 16636 | READ_ULEB (val, p, end); |
11c1ff18 PB |
16637 | if (val == 0) |
16638 | break; | |
16639 | printf (" %d", val); | |
16640 | } | |
16641 | printf ("\n"); | |
16642 | break; | |
16643 | default: | |
2b692964 | 16644 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
16645 | public_section = FALSE; |
16646 | break; | |
16647 | } | |
60bca95a | 16648 | |
071436c6 | 16649 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
16650 | { |
16651 | while (p < end) | |
f6f0e17b | 16652 | p = display_pub_attribute (p, end); |
60abdbed | 16653 | assert (p == end); |
104d59d1 | 16654 | } |
071436c6 | 16655 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
16656 | { |
16657 | while (p < end) | |
16658 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
16659 | display_proc_gnu_attribute, |
16660 | end); | |
60abdbed | 16661 | assert (p == end); |
11c1ff18 | 16662 | } |
071436c6 | 16663 | else if (p < end) |
11c1ff18 | 16664 | { |
071436c6 | 16665 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 16666 | display_raw_attribute (p, end); |
11c1ff18 PB |
16667 | p = end; |
16668 | } | |
071436c6 NC |
16669 | else |
16670 | attr_len = 0; | |
11c1ff18 PB |
16671 | } |
16672 | } | |
16673 | } | |
d70c5fc7 | 16674 | |
60bca95a | 16675 | free (contents); |
11c1ff18 | 16676 | } |
32ec8896 NC |
16677 | |
16678 | return res; | |
11c1ff18 PB |
16679 | } |
16680 | ||
ccb4c951 RS |
16681 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
16682 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
16683 | and return the VMA of the next entry, or -1 if there was a problem. |
16684 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
16685 | |
16686 | static bfd_vma | |
82b1b41b NC |
16687 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
16688 | unsigned char * data_end) | |
ccb4c951 RS |
16689 | { |
16690 | printf (" "); | |
16691 | print_vma (addr, LONG_HEX); | |
16692 | printf (" "); | |
16693 | if (addr < pltgot + 0xfff0) | |
16694 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
16695 | else | |
16696 | printf ("%10s", ""); | |
16697 | printf (" "); | |
16698 | if (data == NULL) | |
2b692964 | 16699 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
16700 | else |
16701 | { | |
16702 | bfd_vma entry; | |
82b1b41b | 16703 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 16704 | |
82b1b41b NC |
16705 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
16706 | { | |
16707 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
16708 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
16709 | return (bfd_vma) -1; | |
16710 | } | |
16711 | else | |
16712 | { | |
16713 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
16714 | print_vma (entry, LONG_HEX); | |
16715 | } | |
ccb4c951 RS |
16716 | } |
16717 | return addr + (is_32bit_elf ? 4 : 8); | |
16718 | } | |
16719 | ||
861fb55a DJ |
16720 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
16721 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
16722 | ADDR and return the VMA of the next entry. */ | |
16723 | ||
16724 | static bfd_vma | |
2cf0635d | 16725 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
16726 | { |
16727 | printf (" "); | |
16728 | print_vma (addr, LONG_HEX); | |
16729 | printf (" "); | |
16730 | if (data == NULL) | |
2b692964 | 16731 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
16732 | else |
16733 | { | |
16734 | bfd_vma entry; | |
16735 | ||
16736 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
16737 | print_vma (entry, LONG_HEX); | |
16738 | } | |
16739 | return addr + (is_32bit_elf ? 4 : 8); | |
16740 | } | |
16741 | ||
351cdf24 MF |
16742 | static void |
16743 | print_mips_ases (unsigned int mask) | |
16744 | { | |
16745 | if (mask & AFL_ASE_DSP) | |
16746 | fputs ("\n\tDSP ASE", stdout); | |
16747 | if (mask & AFL_ASE_DSPR2) | |
16748 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
16749 | if (mask & AFL_ASE_DSPR3) |
16750 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
16751 | if (mask & AFL_ASE_EVA) |
16752 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
16753 | if (mask & AFL_ASE_MCU) | |
16754 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
16755 | if (mask & AFL_ASE_MDMX) | |
16756 | fputs ("\n\tMDMX ASE", stdout); | |
16757 | if (mask & AFL_ASE_MIPS3D) | |
16758 | fputs ("\n\tMIPS-3D ASE", stdout); | |
16759 | if (mask & AFL_ASE_MT) | |
16760 | fputs ("\n\tMT ASE", stdout); | |
16761 | if (mask & AFL_ASE_SMARTMIPS) | |
16762 | fputs ("\n\tSmartMIPS ASE", stdout); | |
16763 | if (mask & AFL_ASE_VIRT) | |
16764 | fputs ("\n\tVZ ASE", stdout); | |
16765 | if (mask & AFL_ASE_MSA) | |
16766 | fputs ("\n\tMSA ASE", stdout); | |
16767 | if (mask & AFL_ASE_MIPS16) | |
16768 | fputs ("\n\tMIPS16 ASE", stdout); | |
16769 | if (mask & AFL_ASE_MICROMIPS) | |
16770 | fputs ("\n\tMICROMIPS ASE", stdout); | |
16771 | if (mask & AFL_ASE_XPA) | |
16772 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
16773 | if (mask & AFL_ASE_MIPS16E2) |
16774 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
16775 | if (mask & AFL_ASE_CRC) |
16776 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
16777 | if (mask & AFL_ASE_GINV) |
16778 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
16779 | if (mask & AFL_ASE_LOONGSON_MMI) |
16780 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
16781 | if (mask & AFL_ASE_LOONGSON_CAM) |
16782 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
16783 | if (mask & AFL_ASE_LOONGSON_EXT) |
16784 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
16785 | if (mask & AFL_ASE_LOONGSON_EXT2) |
16786 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
16787 | if (mask == 0) |
16788 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
16789 | else if ((mask & ~AFL_ASE_MASK) != 0) |
16790 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
16791 | } |
16792 | ||
16793 | static void | |
16794 | print_mips_isa_ext (unsigned int isa_ext) | |
16795 | { | |
16796 | switch (isa_ext) | |
16797 | { | |
16798 | case 0: | |
16799 | fputs (_("None"), stdout); | |
16800 | break; | |
16801 | case AFL_EXT_XLR: | |
16802 | fputs ("RMI XLR", stdout); | |
16803 | break; | |
2c629856 N |
16804 | case AFL_EXT_OCTEON3: |
16805 | fputs ("Cavium Networks Octeon3", stdout); | |
16806 | break; | |
351cdf24 MF |
16807 | case AFL_EXT_OCTEON2: |
16808 | fputs ("Cavium Networks Octeon2", stdout); | |
16809 | break; | |
16810 | case AFL_EXT_OCTEONP: | |
16811 | fputs ("Cavium Networks OcteonP", stdout); | |
16812 | break; | |
351cdf24 MF |
16813 | case AFL_EXT_OCTEON: |
16814 | fputs ("Cavium Networks Octeon", stdout); | |
16815 | break; | |
16816 | case AFL_EXT_5900: | |
16817 | fputs ("Toshiba R5900", stdout); | |
16818 | break; | |
16819 | case AFL_EXT_4650: | |
16820 | fputs ("MIPS R4650", stdout); | |
16821 | break; | |
16822 | case AFL_EXT_4010: | |
16823 | fputs ("LSI R4010", stdout); | |
16824 | break; | |
16825 | case AFL_EXT_4100: | |
16826 | fputs ("NEC VR4100", stdout); | |
16827 | break; | |
16828 | case AFL_EXT_3900: | |
16829 | fputs ("Toshiba R3900", stdout); | |
16830 | break; | |
16831 | case AFL_EXT_10000: | |
16832 | fputs ("MIPS R10000", stdout); | |
16833 | break; | |
16834 | case AFL_EXT_SB1: | |
16835 | fputs ("Broadcom SB-1", stdout); | |
16836 | break; | |
16837 | case AFL_EXT_4111: | |
16838 | fputs ("NEC VR4111/VR4181", stdout); | |
16839 | break; | |
16840 | case AFL_EXT_4120: | |
16841 | fputs ("NEC VR4120", stdout); | |
16842 | break; | |
16843 | case AFL_EXT_5400: | |
16844 | fputs ("NEC VR5400", stdout); | |
16845 | break; | |
16846 | case AFL_EXT_5500: | |
16847 | fputs ("NEC VR5500", stdout); | |
16848 | break; | |
16849 | case AFL_EXT_LOONGSON_2E: | |
16850 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
16851 | break; | |
16852 | case AFL_EXT_LOONGSON_2F: | |
16853 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
16854 | break; | |
38bf472a MR |
16855 | case AFL_EXT_INTERAPTIV_MR2: |
16856 | fputs ("Imagination interAptiv MR2", stdout); | |
16857 | break; | |
351cdf24 | 16858 | default: |
00ac7aa0 | 16859 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
16860 | } |
16861 | } | |
16862 | ||
32ec8896 | 16863 | static signed int |
351cdf24 MF |
16864 | get_mips_reg_size (int reg_size) |
16865 | { | |
16866 | return (reg_size == AFL_REG_NONE) ? 0 | |
16867 | : (reg_size == AFL_REG_32) ? 32 | |
16868 | : (reg_size == AFL_REG_64) ? 64 | |
16869 | : (reg_size == AFL_REG_128) ? 128 | |
16870 | : -1; | |
16871 | } | |
16872 | ||
32ec8896 | 16873 | static bfd_boolean |
dda8d76d | 16874 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 16875 | { |
2cf0635d | 16876 | Elf_Internal_Dyn * entry; |
351cdf24 | 16877 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
16878 | size_t liblist_offset = 0; |
16879 | size_t liblistno = 0; | |
16880 | size_t conflictsno = 0; | |
16881 | size_t options_offset = 0; | |
16882 | size_t conflicts_offset = 0; | |
861fb55a DJ |
16883 | size_t pltrelsz = 0; |
16884 | size_t pltrel = 0; | |
ccb4c951 | 16885 | bfd_vma pltgot = 0; |
861fb55a DJ |
16886 | bfd_vma mips_pltgot = 0; |
16887 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
16888 | bfd_vma local_gotno = 0; |
16889 | bfd_vma gotsym = 0; | |
16890 | bfd_vma symtabno = 0; | |
32ec8896 | 16891 | bfd_boolean res = TRUE; |
103f02d3 | 16892 | |
dda8d76d | 16893 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
16894 | display_mips_gnu_attribute)) |
16895 | res = FALSE; | |
2cf19d5c | 16896 | |
dda8d76d | 16897 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
16898 | |
16899 | if (sect != NULL) | |
16900 | { | |
16901 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
16902 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
16903 | ||
16904 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
16905 | { |
16906 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
16907 | res = FALSE; | |
16908 | } | |
351cdf24 MF |
16909 | else |
16910 | { | |
dda8d76d | 16911 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
16912 | sect->sh_size, _("MIPS ABI Flags section")); |
16913 | if (abiflags_ext) | |
16914 | { | |
16915 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
16916 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
16917 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
16918 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
16919 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
16920 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
16921 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
16922 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
16923 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
16924 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
16925 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
16926 | ||
16927 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
16928 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
16929 | if (abiflags_in.isa_rev > 1) | |
16930 | printf ("r%d", abiflags_in.isa_rev); | |
16931 | printf ("\nGPR size: %d", | |
16932 | get_mips_reg_size (abiflags_in.gpr_size)); | |
16933 | printf ("\nCPR1 size: %d", | |
16934 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
16935 | printf ("\nCPR2 size: %d", | |
16936 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
16937 | fputs ("\nFP ABI: ", stdout); | |
16938 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
16939 | fputs ("ISA Extension: ", stdout); | |
16940 | print_mips_isa_ext (abiflags_in.isa_ext); | |
16941 | fputs ("\nASEs:", stdout); | |
16942 | print_mips_ases (abiflags_in.ases); | |
16943 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
16944 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
16945 | fputc ('\n', stdout); | |
16946 | free (abiflags_ext); | |
16947 | } | |
16948 | } | |
16949 | } | |
16950 | ||
19e6b90e | 16951 | /* We have a lot of special sections. Thanks SGI! */ |
978c4450 | 16952 | if (filedata->dynamic_section == NULL) |
bbdd9a68 MR |
16953 | { |
16954 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 16955 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
16956 | if (sect != NULL) |
16957 | { | |
16958 | unsigned char *data_end; | |
16959 | unsigned char *data; | |
16960 | bfd_vma ent, end; | |
16961 | int addr_size; | |
16962 | ||
16963 | pltgot = sect->sh_addr; | |
16964 | ||
16965 | ent = pltgot; | |
16966 | addr_size = (is_32bit_elf ? 4 : 8); | |
16967 | end = pltgot + sect->sh_size; | |
16968 | ||
dda8d76d | 16969 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
16970 | end - pltgot, 1, |
16971 | _("Global Offset Table data")); | |
16972 | /* PR 12855: Null data is handled gracefully throughout. */ | |
16973 | data_end = data + (end - pltgot); | |
16974 | ||
16975 | printf (_("\nStatic GOT:\n")); | |
16976 | printf (_(" Canonical gp value: ")); | |
16977 | print_vma (ent + 0x7ff0, LONG_HEX); | |
16978 | printf ("\n\n"); | |
16979 | ||
16980 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
16981 | loader to store the lazy resolver pointer, however in | |
16982 | a static binary it may well have been omitted and GOT | |
16983 | reduced to a table of addresses. | |
16984 | PR 21344: Check for the entry being fully available | |
16985 | before fetching it. */ | |
16986 | if (data | |
16987 | && data + ent - pltgot + addr_size <= data_end | |
16988 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
16989 | { | |
16990 | printf (_(" Reserved entries:\n")); | |
16991 | printf (_(" %*s %10s %*s\n"), | |
16992 | addr_size * 2, _("Address"), _("Access"), | |
16993 | addr_size * 2, _("Value")); | |
16994 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16995 | printf ("\n"); | |
16996 | if (ent == (bfd_vma) -1) | |
16997 | goto sgot_print_fail; | |
16998 | ||
16999 | /* Check for the MSB of GOT[1] being set, identifying a | |
17000 | GNU object. This entry will be used by some runtime | |
17001 | loaders, to store the module pointer. Otherwise this | |
17002 | is an ordinary local entry. | |
17003 | PR 21344: Check for the entry being fully available | |
17004 | before fetching it. */ | |
17005 | if (data | |
17006 | && data + ent - pltgot + addr_size <= data_end | |
17007 | && (byte_get (data + ent - pltgot, addr_size) | |
17008 | >> (addr_size * 8 - 1)) != 0) | |
17009 | { | |
17010 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
17011 | printf ("\n"); | |
17012 | if (ent == (bfd_vma) -1) | |
17013 | goto sgot_print_fail; | |
17014 | } | |
17015 | printf ("\n"); | |
17016 | } | |
17017 | ||
f17e9d8a | 17018 | if (data != NULL && ent < end) |
bbdd9a68 MR |
17019 | { |
17020 | printf (_(" Local entries:\n")); | |
17021 | printf (" %*s %10s %*s\n", | |
17022 | addr_size * 2, _("Address"), _("Access"), | |
17023 | addr_size * 2, _("Value")); | |
17024 | while (ent < end) | |
17025 | { | |
17026 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
17027 | printf ("\n"); | |
17028 | if (ent == (bfd_vma) -1) | |
17029 | goto sgot_print_fail; | |
17030 | } | |
17031 | printf ("\n"); | |
17032 | } | |
17033 | ||
17034 | sgot_print_fail: | |
9db70fc3 | 17035 | free (data); |
bbdd9a68 MR |
17036 | } |
17037 | return res; | |
17038 | } | |
252b5132 | 17039 | |
978c4450 | 17040 | for (entry = filedata->dynamic_section; |
071436c6 | 17041 | /* PR 17531 file: 012-50589-0.004. */ |
978c4450 AM |
17042 | (entry < filedata->dynamic_section + filedata->dynamic_nent |
17043 | && entry->d_tag != DT_NULL); | |
071436c6 | 17044 | ++entry) |
252b5132 RH |
17045 | switch (entry->d_tag) |
17046 | { | |
17047 | case DT_MIPS_LIBLIST: | |
d93f0186 | 17048 | liblist_offset |
dda8d76d | 17049 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 17050 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
17051 | break; |
17052 | case DT_MIPS_LIBLISTNO: | |
17053 | liblistno = entry->d_un.d_val; | |
17054 | break; | |
17055 | case DT_MIPS_OPTIONS: | |
dda8d76d | 17056 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
17057 | break; |
17058 | case DT_MIPS_CONFLICT: | |
d93f0186 | 17059 | conflicts_offset |
dda8d76d | 17060 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 17061 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
17062 | break; |
17063 | case DT_MIPS_CONFLICTNO: | |
17064 | conflictsno = entry->d_un.d_val; | |
17065 | break; | |
ccb4c951 | 17066 | case DT_PLTGOT: |
861fb55a DJ |
17067 | pltgot = entry->d_un.d_ptr; |
17068 | break; | |
ccb4c951 RS |
17069 | case DT_MIPS_LOCAL_GOTNO: |
17070 | local_gotno = entry->d_un.d_val; | |
17071 | break; | |
17072 | case DT_MIPS_GOTSYM: | |
17073 | gotsym = entry->d_un.d_val; | |
17074 | break; | |
17075 | case DT_MIPS_SYMTABNO: | |
17076 | symtabno = entry->d_un.d_val; | |
17077 | break; | |
861fb55a DJ |
17078 | case DT_MIPS_PLTGOT: |
17079 | mips_pltgot = entry->d_un.d_ptr; | |
17080 | break; | |
17081 | case DT_PLTREL: | |
17082 | pltrel = entry->d_un.d_val; | |
17083 | break; | |
17084 | case DT_PLTRELSZ: | |
17085 | pltrelsz = entry->d_un.d_val; | |
17086 | break; | |
17087 | case DT_JMPREL: | |
17088 | jmprel = entry->d_un.d_ptr; | |
17089 | break; | |
252b5132 RH |
17090 | default: |
17091 | break; | |
17092 | } | |
17093 | ||
17094 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
17095 | { | |
2cf0635d | 17096 | Elf32_External_Lib * elib; |
252b5132 RH |
17097 | size_t cnt; |
17098 | ||
dda8d76d | 17099 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
95099889 AM |
17100 | sizeof (Elf32_External_Lib), |
17101 | liblistno, | |
17102 | _("liblist section data")); | |
a6e9f9df | 17103 | if (elib) |
252b5132 | 17104 | { |
d3a49aa8 AM |
17105 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
17106 | "\nSection '.liblist' contains %lu entries:\n", | |
17107 | (unsigned long) liblistno), | |
a6e9f9df | 17108 | (unsigned long) liblistno); |
2b692964 | 17109 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
17110 | stdout); |
17111 | ||
17112 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 17113 | { |
a6e9f9df | 17114 | Elf32_Lib liblist; |
91d6fa6a | 17115 | time_t atime; |
d5b07ef4 | 17116 | char timebuf[128]; |
2cf0635d | 17117 | struct tm * tmp; |
a6e9f9df AM |
17118 | |
17119 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 17120 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
17121 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
17122 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
17123 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
17124 | ||
91d6fa6a | 17125 | tmp = gmtime (&atime); |
e9e44622 JJ |
17126 | snprintf (timebuf, sizeof (timebuf), |
17127 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
17128 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
17129 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 17130 | |
31104126 | 17131 | printf ("%3lu: ", (unsigned long) cnt); |
978c4450 AM |
17132 | if (VALID_DYNAMIC_NAME (filedata, liblist.l_name)) |
17133 | print_symbol (20, GET_DYNAMIC_NAME (filedata, liblist.l_name)); | |
d79b3d50 | 17134 | else |
2b692964 | 17135 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
17136 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
17137 | liblist.l_version); | |
a6e9f9df AM |
17138 | |
17139 | if (liblist.l_flags == 0) | |
2b692964 | 17140 | puts (_(" NONE")); |
a6e9f9df AM |
17141 | else |
17142 | { | |
17143 | static const struct | |
252b5132 | 17144 | { |
2cf0635d | 17145 | const char * name; |
a6e9f9df | 17146 | int bit; |
252b5132 | 17147 | } |
a6e9f9df AM |
17148 | l_flags_vals[] = |
17149 | { | |
17150 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
17151 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
17152 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
17153 | { " EXPORTS", LL_EXPORTS }, | |
17154 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
17155 | { " DELTA", LL_DELTA } | |
17156 | }; | |
17157 | int flags = liblist.l_flags; | |
17158 | size_t fcnt; | |
17159 | ||
60bca95a | 17160 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
17161 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
17162 | { | |
17163 | fputs (l_flags_vals[fcnt].name, stdout); | |
17164 | flags ^= l_flags_vals[fcnt].bit; | |
17165 | } | |
17166 | if (flags != 0) | |
17167 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 17168 | |
a6e9f9df AM |
17169 | puts (""); |
17170 | } | |
252b5132 | 17171 | } |
252b5132 | 17172 | |
a6e9f9df AM |
17173 | free (elib); |
17174 | } | |
32ec8896 NC |
17175 | else |
17176 | res = FALSE; | |
252b5132 RH |
17177 | } |
17178 | ||
17179 | if (options_offset != 0) | |
17180 | { | |
2cf0635d | 17181 | Elf_External_Options * eopt; |
252b5132 RH |
17182 | size_t offset; |
17183 | int cnt; | |
dda8d76d | 17184 | sect = filedata->section_headers; |
252b5132 RH |
17185 | |
17186 | /* Find the section header so that we get the size. */ | |
dda8d76d | 17187 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 17188 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
17189 | if (sect == NULL) |
17190 | { | |
17191 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 17192 | return FALSE; |
071436c6 | 17193 | } |
7fc0c668 NC |
17194 | /* PR 24243 */ |
17195 | if (sect->sh_size < sizeof (* eopt)) | |
17196 | { | |
17197 | error (_("The MIPS options section is too small.\n")); | |
17198 | return FALSE; | |
17199 | } | |
252b5132 | 17200 | |
dda8d76d | 17201 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 17202 | sect->sh_size, _("options")); |
a6e9f9df | 17203 | if (eopt) |
252b5132 | 17204 | { |
fd17d1e6 | 17205 | Elf_Internal_Options option; |
76da6bbe | 17206 | |
a6e9f9df | 17207 | offset = cnt = 0; |
82b1b41b | 17208 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 17209 | { |
2cf0635d | 17210 | Elf_External_Options * eoption; |
fd17d1e6 | 17211 | unsigned int optsize; |
252b5132 | 17212 | |
a6e9f9df | 17213 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 17214 | |
fd17d1e6 | 17215 | optsize = BYTE_GET (eoption->size); |
76da6bbe | 17216 | |
82b1b41b | 17217 | /* PR 17531: file: ffa0fa3b. */ |
fd17d1e6 AM |
17218 | if (optsize < sizeof (* eopt) |
17219 | || optsize > sect->sh_size - offset) | |
82b1b41b | 17220 | { |
645f43a8 | 17221 | error (_("Invalid size (%u) for MIPS option\n"), |
fd17d1e6 | 17222 | optsize); |
645f43a8 | 17223 | free (eopt); |
32ec8896 | 17224 | return FALSE; |
82b1b41b | 17225 | } |
fd17d1e6 | 17226 | offset += optsize; |
a6e9f9df AM |
17227 | ++cnt; |
17228 | } | |
252b5132 | 17229 | |
d3a49aa8 AM |
17230 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
17231 | "\nSection '%s' contains %d entries:\n", | |
17232 | cnt), | |
dda8d76d | 17233 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 17234 | |
82b1b41b | 17235 | offset = 0; |
a6e9f9df | 17236 | while (cnt-- > 0) |
252b5132 | 17237 | { |
a6e9f9df | 17238 | size_t len; |
fd17d1e6 AM |
17239 | Elf_External_Options * eoption; |
17240 | ||
17241 | eoption = (Elf_External_Options *) ((char *) eopt + offset); | |
17242 | ||
17243 | option.kind = BYTE_GET (eoption->kind); | |
17244 | option.size = BYTE_GET (eoption->size); | |
17245 | option.section = BYTE_GET (eoption->section); | |
17246 | option.info = BYTE_GET (eoption->info); | |
a6e9f9df | 17247 | |
fd17d1e6 | 17248 | switch (option.kind) |
252b5132 | 17249 | { |
a6e9f9df AM |
17250 | case ODK_NULL: |
17251 | /* This shouldn't happen. */ | |
d0c4e780 | 17252 | printf (" NULL %" PRId16 " %" PRIx32, |
fd17d1e6 | 17253 | option.section, option.info); |
a6e9f9df | 17254 | break; |
2e6be59c | 17255 | |
a6e9f9df AM |
17256 | case ODK_REGINFO: |
17257 | printf (" REGINFO "); | |
dda8d76d | 17258 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df | 17259 | { |
2cf0635d | 17260 | Elf32_External_RegInfo * ereg; |
b34976b6 | 17261 | Elf32_RegInfo reginfo; |
a6e9f9df | 17262 | |
2e6be59c | 17263 | /* 32bit form. */ |
fd17d1e6 AM |
17264 | if (option.size < (sizeof (Elf_External_Options) |
17265 | + sizeof (Elf32_External_RegInfo))) | |
2e6be59c NC |
17266 | { |
17267 | printf (_("<corrupt>\n")); | |
17268 | error (_("Truncated MIPS REGINFO option\n")); | |
17269 | cnt = 0; | |
17270 | break; | |
17271 | } | |
17272 | ||
fd17d1e6 | 17273 | ereg = (Elf32_External_RegInfo *) (eoption + 1); |
2e6be59c | 17274 | |
a6e9f9df AM |
17275 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); |
17276 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
17277 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
17278 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
17279 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
17280 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
17281 | ||
d0c4e780 AM |
17282 | printf ("GPR %08" PRIx32 " GP 0x%" PRIx32 "\n", |
17283 | reginfo.ri_gprmask, reginfo.ri_gp_value); | |
17284 | printf (" " | |
17285 | " CPR0 %08" PRIx32 " CPR1 %08" PRIx32 | |
17286 | " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n", | |
a6e9f9df AM |
17287 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], |
17288 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
17289 | } | |
17290 | else | |
17291 | { | |
17292 | /* 64 bit form. */ | |
2cf0635d | 17293 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
17294 | Elf64_Internal_RegInfo reginfo; |
17295 | ||
fd17d1e6 AM |
17296 | if (option.size < (sizeof (Elf_External_Options) |
17297 | + sizeof (Elf64_External_RegInfo))) | |
2e6be59c NC |
17298 | { |
17299 | printf (_("<corrupt>\n")); | |
17300 | error (_("Truncated MIPS REGINFO option\n")); | |
17301 | cnt = 0; | |
17302 | break; | |
17303 | } | |
17304 | ||
fd17d1e6 | 17305 | ereg = (Elf64_External_RegInfo *) (eoption + 1); |
a6e9f9df AM |
17306 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); |
17307 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
17308 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
17309 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
17310 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 17311 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df | 17312 | |
d0c4e780 AM |
17313 | printf ("GPR %08" PRIx32 " GP 0x%" PRIx64 "\n", |
17314 | reginfo.ri_gprmask, reginfo.ri_gp_value); | |
17315 | printf (" " | |
17316 | " CPR0 %08" PRIx32 " CPR1 %08" PRIx32 | |
17317 | " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n", | |
a6e9f9df AM |
17318 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], |
17319 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
17320 | } | |
fd17d1e6 | 17321 | offset += option.size; |
a6e9f9df | 17322 | continue; |
2e6be59c | 17323 | |
a6e9f9df AM |
17324 | case ODK_EXCEPTIONS: |
17325 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
fd17d1e6 | 17326 | process_mips_fpe_exception (option.info & OEX_FPU_MIN); |
a6e9f9df | 17327 | fputs (") fpe_max(", stdout); |
fd17d1e6 | 17328 | process_mips_fpe_exception ((option.info & OEX_FPU_MAX) >> 8); |
a6e9f9df AM |
17329 | fputs (")", stdout); |
17330 | ||
fd17d1e6 | 17331 | if (option.info & OEX_PAGE0) |
a6e9f9df | 17332 | fputs (" PAGE0", stdout); |
fd17d1e6 | 17333 | if (option.info & OEX_SMM) |
a6e9f9df | 17334 | fputs (" SMM", stdout); |
fd17d1e6 | 17335 | if (option.info & OEX_FPDBUG) |
a6e9f9df | 17336 | fputs (" FPDBUG", stdout); |
fd17d1e6 | 17337 | if (option.info & OEX_DISMISS) |
a6e9f9df AM |
17338 | fputs (" DISMISS", stdout); |
17339 | break; | |
2e6be59c | 17340 | |
a6e9f9df AM |
17341 | case ODK_PAD: |
17342 | fputs (" PAD ", stdout); | |
fd17d1e6 | 17343 | if (option.info & OPAD_PREFIX) |
a6e9f9df | 17344 | fputs (" PREFIX", stdout); |
fd17d1e6 | 17345 | if (option.info & OPAD_POSTFIX) |
a6e9f9df | 17346 | fputs (" POSTFIX", stdout); |
fd17d1e6 | 17347 | if (option.info & OPAD_SYMBOL) |
a6e9f9df AM |
17348 | fputs (" SYMBOL", stdout); |
17349 | break; | |
2e6be59c | 17350 | |
a6e9f9df AM |
17351 | case ODK_HWPATCH: |
17352 | fputs (" HWPATCH ", stdout); | |
fd17d1e6 | 17353 | if (option.info & OHW_R4KEOP) |
a6e9f9df | 17354 | fputs (" R4KEOP", stdout); |
fd17d1e6 | 17355 | if (option.info & OHW_R8KPFETCH) |
a6e9f9df | 17356 | fputs (" R8KPFETCH", stdout); |
fd17d1e6 | 17357 | if (option.info & OHW_R5KEOP) |
a6e9f9df | 17358 | fputs (" R5KEOP", stdout); |
fd17d1e6 | 17359 | if (option.info & OHW_R5KCVTL) |
a6e9f9df AM |
17360 | fputs (" R5KCVTL", stdout); |
17361 | break; | |
2e6be59c | 17362 | |
a6e9f9df AM |
17363 | case ODK_FILL: |
17364 | fputs (" FILL ", stdout); | |
17365 | /* XXX Print content of info word? */ | |
17366 | break; | |
2e6be59c | 17367 | |
a6e9f9df AM |
17368 | case ODK_TAGS: |
17369 | fputs (" TAGS ", stdout); | |
17370 | /* XXX Print content of info word? */ | |
17371 | break; | |
2e6be59c | 17372 | |
a6e9f9df AM |
17373 | case ODK_HWAND: |
17374 | fputs (" HWAND ", stdout); | |
fd17d1e6 | 17375 | if (option.info & OHWA0_R4KEOP_CHECKED) |
a6e9f9df | 17376 | fputs (" R4KEOP_CHECKED", stdout); |
fd17d1e6 | 17377 | if (option.info & OHWA0_R4KEOP_CLEAN) |
a6e9f9df AM |
17378 | fputs (" R4KEOP_CLEAN", stdout); |
17379 | break; | |
2e6be59c | 17380 | |
a6e9f9df AM |
17381 | case ODK_HWOR: |
17382 | fputs (" HWOR ", stdout); | |
fd17d1e6 | 17383 | if (option.info & OHWA0_R4KEOP_CHECKED) |
a6e9f9df | 17384 | fputs (" R4KEOP_CHECKED", stdout); |
fd17d1e6 | 17385 | if (option.info & OHWA0_R4KEOP_CLEAN) |
a6e9f9df AM |
17386 | fputs (" R4KEOP_CLEAN", stdout); |
17387 | break; | |
2e6be59c | 17388 | |
a6e9f9df | 17389 | case ODK_GP_GROUP: |
d0c4e780 | 17390 | printf (" GP_GROUP %#06x self-contained %#06x", |
fd17d1e6 AM |
17391 | option.info & OGP_GROUP, |
17392 | (option.info & OGP_SELF) >> 16); | |
a6e9f9df | 17393 | break; |
2e6be59c | 17394 | |
a6e9f9df | 17395 | case ODK_IDENT: |
d0c4e780 | 17396 | printf (" IDENT %#06x self-contained %#06x", |
fd17d1e6 AM |
17397 | option.info & OGP_GROUP, |
17398 | (option.info & OGP_SELF) >> 16); | |
a6e9f9df | 17399 | break; |
2e6be59c | 17400 | |
a6e9f9df AM |
17401 | default: |
17402 | /* This shouldn't happen. */ | |
d0c4e780 | 17403 | printf (" %3d ??? %" PRId16 " %" PRIx32, |
fd17d1e6 | 17404 | option.kind, option.section, option.info); |
a6e9f9df | 17405 | break; |
252b5132 | 17406 | } |
a6e9f9df | 17407 | |
2cf0635d | 17408 | len = sizeof (* eopt); |
fd17d1e6 | 17409 | while (len < option.size) |
82b1b41b | 17410 | { |
fd17d1e6 | 17411 | unsigned char datum = *((unsigned char *) eoption + len); |
a6e9f9df | 17412 | |
82b1b41b NC |
17413 | if (ISPRINT (datum)) |
17414 | printf ("%c", datum); | |
17415 | else | |
17416 | printf ("\\%03o", datum); | |
17417 | len ++; | |
17418 | } | |
a6e9f9df | 17419 | fputs ("\n", stdout); |
82b1b41b | 17420 | |
fd17d1e6 | 17421 | offset += option.size; |
252b5132 | 17422 | } |
a6e9f9df | 17423 | free (eopt); |
252b5132 | 17424 | } |
32ec8896 NC |
17425 | else |
17426 | res = FALSE; | |
252b5132 RH |
17427 | } |
17428 | ||
17429 | if (conflicts_offset != 0 && conflictsno != 0) | |
17430 | { | |
2cf0635d | 17431 | Elf32_Conflict * iconf; |
252b5132 RH |
17432 | size_t cnt; |
17433 | ||
978c4450 | 17434 | if (filedata->dynamic_symbols == NULL) |
252b5132 | 17435 | { |
591a748a | 17436 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 17437 | return FALSE; |
252b5132 RH |
17438 | } |
17439 | ||
7296a62a NC |
17440 | /* PR 21345 - print a slightly more helpful error message |
17441 | if we are sure that the cmalloc will fail. */ | |
645f43a8 | 17442 | if (conflictsno > filedata->file_size / sizeof (* iconf)) |
7296a62a NC |
17443 | { |
17444 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
17445 | (long) conflictsno); | |
17446 | return FALSE; | |
17447 | } | |
17448 | ||
3f5e193b | 17449 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
17450 | if (iconf == NULL) |
17451 | { | |
8b73c356 | 17452 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 17453 | return FALSE; |
252b5132 RH |
17454 | } |
17455 | ||
9ea033b2 | 17456 | if (is_32bit_elf) |
252b5132 | 17457 | { |
2cf0635d | 17458 | Elf32_External_Conflict * econf32; |
a6e9f9df | 17459 | |
3f5e193b | 17460 | econf32 = (Elf32_External_Conflict *) |
95099889 AM |
17461 | get_data (NULL, filedata, conflicts_offset, |
17462 | sizeof (*econf32), conflictsno, _("conflict")); | |
a6e9f9df | 17463 | if (!econf32) |
5a814d6d AM |
17464 | { |
17465 | free (iconf); | |
17466 | return FALSE; | |
17467 | } | |
252b5132 RH |
17468 | |
17469 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17470 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
17471 | |
17472 | free (econf32); | |
252b5132 RH |
17473 | } |
17474 | else | |
17475 | { | |
2cf0635d | 17476 | Elf64_External_Conflict * econf64; |
a6e9f9df | 17477 | |
3f5e193b | 17478 | econf64 = (Elf64_External_Conflict *) |
95099889 AM |
17479 | get_data (NULL, filedata, conflicts_offset, |
17480 | sizeof (*econf64), conflictsno, _("conflict")); | |
a6e9f9df | 17481 | if (!econf64) |
5a814d6d AM |
17482 | { |
17483 | free (iconf); | |
17484 | return FALSE; | |
17485 | } | |
252b5132 RH |
17486 | |
17487 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17488 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
17489 | |
17490 | free (econf64); | |
252b5132 RH |
17491 | } |
17492 | ||
d3a49aa8 AM |
17493 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
17494 | "\nSection '.conflict' contains %lu entries:\n", | |
17495 | (unsigned long) conflictsno), | |
c7e7ca54 | 17496 | (unsigned long) conflictsno); |
252b5132 RH |
17497 | puts (_(" Num: Index Value Name")); |
17498 | ||
17499 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17500 | { | |
b34976b6 | 17501 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 | 17502 | |
978c4450 | 17503 | if (iconf[cnt] >= filedata->num_dynamic_syms) |
e0a31db1 | 17504 | printf (_("<corrupt symbol index>")); |
d79b3d50 | 17505 | else |
e0a31db1 NC |
17506 | { |
17507 | Elf_Internal_Sym * psym; | |
17508 | ||
978c4450 | 17509 | psym = & filedata->dynamic_symbols[iconf[cnt]]; |
e0a31db1 NC |
17510 | print_vma (psym->st_value, FULL_HEX); |
17511 | putchar (' '); | |
978c4450 AM |
17512 | if (VALID_DYNAMIC_NAME (filedata, psym->st_name)) |
17513 | print_symbol (25, GET_DYNAMIC_NAME (filedata, psym->st_name)); | |
e0a31db1 NC |
17514 | else |
17515 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17516 | } | |
31104126 | 17517 | putchar ('\n'); |
252b5132 RH |
17518 | } |
17519 | ||
252b5132 RH |
17520 | free (iconf); |
17521 | } | |
17522 | ||
ccb4c951 RS |
17523 | if (pltgot != 0 && local_gotno != 0) |
17524 | { | |
91d6fa6a | 17525 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 17526 | size_t i, offset; |
2cf0635d | 17527 | unsigned char * data; |
82b1b41b | 17528 | unsigned char * data_end; |
bbeee7ea | 17529 | int addr_size; |
ccb4c951 | 17530 | |
91d6fa6a | 17531 | ent = pltgot; |
ccb4c951 RS |
17532 | addr_size = (is_32bit_elf ? 4 : 8); |
17533 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 17534 | |
74e1a04b NC |
17535 | /* PR binutils/17533 file: 012-111227-0.004 */ |
17536 | if (symtabno < gotsym) | |
17537 | { | |
17538 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 17539 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 17540 | return FALSE; |
74e1a04b | 17541 | } |
82b1b41b | 17542 | |
74e1a04b | 17543 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
17544 | /* PR 17531: file: 54c91a34. */ |
17545 | if (global_end < local_end) | |
17546 | { | |
17547 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 17548 | return FALSE; |
82b1b41b | 17549 | } |
948f632f | 17550 | |
dda8d76d NC |
17551 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
17552 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
17553 | global_end - pltgot, 1, |
17554 | _("Global Offset Table data")); | |
919383ac | 17555 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 17556 | data_end = data + (global_end - pltgot); |
59245841 | 17557 | |
ccb4c951 RS |
17558 | printf (_("\nPrimary GOT:\n")); |
17559 | printf (_(" Canonical gp value: ")); | |
17560 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
17561 | printf ("\n\n"); | |
17562 | ||
17563 | printf (_(" Reserved entries:\n")); | |
17564 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
17565 | addr_size * 2, _("Address"), _("Access"), |
17566 | addr_size * 2, _("Initial")); | |
82b1b41b | 17567 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 17568 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
17569 | if (ent == (bfd_vma) -1) |
17570 | goto got_print_fail; | |
75ec1fdb | 17571 | |
c4ab9505 MR |
17572 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
17573 | This entry will be used by some runtime loaders, to store the | |
17574 | module pointer. Otherwise this is an ordinary local entry. | |
17575 | PR 21344: Check for the entry being fully available before | |
17576 | fetching it. */ | |
17577 | if (data | |
17578 | && data + ent - pltgot + addr_size <= data_end | |
17579 | && (byte_get (data + ent - pltgot, addr_size) | |
17580 | >> (addr_size * 8 - 1)) != 0) | |
17581 | { | |
17582 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
17583 | printf (_(" Module pointer (GNU extension)\n")); | |
17584 | if (ent == (bfd_vma) -1) | |
17585 | goto got_print_fail; | |
ccb4c951 RS |
17586 | } |
17587 | printf ("\n"); | |
17588 | ||
f17e9d8a | 17589 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
17590 | { |
17591 | printf (_(" Local entries:\n")); | |
cc5914eb | 17592 | printf (" %*s %10s %*s\n", |
2b692964 NC |
17593 | addr_size * 2, _("Address"), _("Access"), |
17594 | addr_size * 2, _("Initial")); | |
91d6fa6a | 17595 | while (ent < local_end) |
ccb4c951 | 17596 | { |
82b1b41b | 17597 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 17598 | printf ("\n"); |
82b1b41b NC |
17599 | if (ent == (bfd_vma) -1) |
17600 | goto got_print_fail; | |
ccb4c951 RS |
17601 | } |
17602 | printf ("\n"); | |
17603 | } | |
17604 | ||
f17e9d8a | 17605 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
17606 | { |
17607 | int sym_width; | |
17608 | ||
17609 | printf (_(" Global entries:\n")); | |
cc5914eb | 17610 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
17611 | addr_size * 2, _("Address"), |
17612 | _("Access"), | |
2b692964 | 17613 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
17614 | addr_size * 2, _("Sym.Val."), |
17615 | _("Type"), | |
17616 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
17617 | _("Ndx"), _("Name")); | |
0b4362b0 | 17618 | |
ccb4c951 | 17619 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 17620 | |
ccb4c951 RS |
17621 | for (i = gotsym; i < symtabno; i++) |
17622 | { | |
82b1b41b | 17623 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 17624 | printf (" "); |
e0a31db1 | 17625 | |
978c4450 | 17626 | if (filedata->dynamic_symbols == NULL) |
e0a31db1 | 17627 | printf (_("<no dynamic symbols>")); |
978c4450 | 17628 | else if (i < filedata->num_dynamic_syms) |
e0a31db1 | 17629 | { |
978c4450 | 17630 | Elf_Internal_Sym * psym = filedata->dynamic_symbols + i; |
e0a31db1 NC |
17631 | |
17632 | print_vma (psym->st_value, LONG_HEX); | |
17633 | printf (" %-7s %3s ", | |
dda8d76d NC |
17634 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
17635 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 | 17636 | |
978c4450 AM |
17637 | if (VALID_DYNAMIC_NAME (filedata, psym->st_name)) |
17638 | print_symbol (sym_width, | |
17639 | GET_DYNAMIC_NAME (filedata, psym->st_name)); | |
e0a31db1 NC |
17640 | else |
17641 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17642 | } | |
ccb4c951 | 17643 | else |
7fc5ac57 JBG |
17644 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
17645 | (unsigned long) i); | |
e0a31db1 | 17646 | |
ccb4c951 | 17647 | printf ("\n"); |
82b1b41b NC |
17648 | if (ent == (bfd_vma) -1) |
17649 | break; | |
ccb4c951 RS |
17650 | } |
17651 | printf ("\n"); | |
17652 | } | |
17653 | ||
82b1b41b | 17654 | got_print_fail: |
9db70fc3 | 17655 | free (data); |
ccb4c951 RS |
17656 | } |
17657 | ||
861fb55a DJ |
17658 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
17659 | { | |
91d6fa6a | 17660 | bfd_vma ent, end; |
861fb55a DJ |
17661 | size_t offset, rel_offset; |
17662 | unsigned long count, i; | |
2cf0635d | 17663 | unsigned char * data; |
861fb55a | 17664 | int addr_size, sym_width; |
2cf0635d | 17665 | Elf_Internal_Rela * rels; |
861fb55a | 17666 | |
dda8d76d | 17667 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
17668 | if (pltrel == DT_RELA) |
17669 | { | |
dda8d76d | 17670 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 17671 | return FALSE; |
861fb55a DJ |
17672 | } |
17673 | else | |
17674 | { | |
dda8d76d | 17675 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 17676 | return FALSE; |
861fb55a DJ |
17677 | } |
17678 | ||
91d6fa6a | 17679 | ent = mips_pltgot; |
861fb55a DJ |
17680 | addr_size = (is_32bit_elf ? 4 : 8); |
17681 | end = mips_pltgot + (2 + count) * addr_size; | |
17682 | ||
dda8d76d NC |
17683 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
17684 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 17685 | 1, _("Procedure Linkage Table data")); |
59245841 | 17686 | if (data == NULL) |
32ec8896 | 17687 | return FALSE; |
59245841 | 17688 | |
9cf03b7e | 17689 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
17690 | printf (_(" Reserved entries:\n")); |
17691 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 17692 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 17693 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 17694 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 17695 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 17696 | printf (_(" Module pointer\n")); |
861fb55a DJ |
17697 | printf ("\n"); |
17698 | ||
17699 | printf (_(" Entries:\n")); | |
cc5914eb | 17700 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
17701 | addr_size * 2, _("Address"), |
17702 | addr_size * 2, _("Initial"), | |
17703 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
17704 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
17705 | for (i = 0; i < count; i++) | |
17706 | { | |
df97ab2a | 17707 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 17708 | |
91d6fa6a | 17709 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 17710 | printf (" "); |
e0a31db1 | 17711 | |
978c4450 | 17712 | if (idx >= filedata->num_dynamic_syms) |
df97ab2a | 17713 | printf (_("<corrupt symbol index: %lu>"), idx); |
861fb55a | 17714 | else |
e0a31db1 | 17715 | { |
978c4450 | 17716 | Elf_Internal_Sym * psym = filedata->dynamic_symbols + idx; |
e0a31db1 NC |
17717 | |
17718 | print_vma (psym->st_value, LONG_HEX); | |
17719 | printf (" %-7s %3s ", | |
dda8d76d NC |
17720 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
17721 | get_symbol_index_type (filedata, psym->st_shndx)); | |
978c4450 AM |
17722 | if (VALID_DYNAMIC_NAME (filedata, psym->st_name)) |
17723 | print_symbol (sym_width, | |
17724 | GET_DYNAMIC_NAME (filedata, psym->st_name)); | |
e0a31db1 NC |
17725 | else |
17726 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17727 | } | |
861fb55a DJ |
17728 | printf ("\n"); |
17729 | } | |
17730 | printf ("\n"); | |
17731 | ||
9db70fc3 | 17732 | free (data); |
861fb55a DJ |
17733 | free (rels); |
17734 | } | |
17735 | ||
32ec8896 | 17736 | return res; |
252b5132 RH |
17737 | } |
17738 | ||
32ec8896 | 17739 | static bfd_boolean |
dda8d76d | 17740 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
17741 | { |
17742 | Elf_Internal_Shdr *sect = NULL; | |
17743 | ||
dda8d76d | 17744 | sect = find_section (filedata, ".nds32_e_flags"); |
9c7b8e9b | 17745 | if (sect != NULL && sect->sh_size >= 4) |
35c08157 | 17746 | { |
9c7b8e9b AM |
17747 | unsigned char *buf; |
17748 | unsigned int flag; | |
35c08157 KLC |
17749 | |
17750 | printf ("\nNDS32 elf flags section:\n"); | |
9c7b8e9b AM |
17751 | buf = get_data (NULL, filedata, sect->sh_offset, 1, 4, |
17752 | _("NDS32 elf flags section")); | |
35c08157 | 17753 | |
9c7b8e9b | 17754 | if (buf == NULL) |
32ec8896 NC |
17755 | return FALSE; |
17756 | ||
9c7b8e9b AM |
17757 | flag = byte_get (buf, 4); |
17758 | free (buf); | |
17759 | switch (flag & 0x3) | |
35c08157 KLC |
17760 | { |
17761 | case 0: | |
17762 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
17763 | break; | |
17764 | case 1: | |
17765 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
17766 | break; | |
17767 | case 2: | |
17768 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
17769 | break; | |
17770 | case 3: | |
17771 | printf ("(VEC_SIZE):\treserved\n"); | |
17772 | break; | |
17773 | } | |
17774 | } | |
17775 | ||
17776 | return TRUE; | |
17777 | } | |
17778 | ||
32ec8896 | 17779 | static bfd_boolean |
dda8d76d | 17780 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 17781 | { |
2cf0635d NC |
17782 | Elf_Internal_Shdr * section; |
17783 | Elf_Internal_Shdr * string_sec; | |
17784 | Elf32_External_Lib * elib; | |
17785 | char * strtab; | |
c256ffe7 | 17786 | size_t strtab_size; |
047b2264 | 17787 | size_t cnt; |
d3a49aa8 | 17788 | unsigned long num_liblist; |
047b2264 | 17789 | unsigned i; |
32ec8896 | 17790 | bfd_boolean res = TRUE; |
047b2264 JJ |
17791 | |
17792 | if (! do_arch) | |
32ec8896 | 17793 | return TRUE; |
047b2264 | 17794 | |
dda8d76d NC |
17795 | for (i = 0, section = filedata->section_headers; |
17796 | i < filedata->file_header.e_shnum; | |
b34976b6 | 17797 | i++, section++) |
047b2264 JJ |
17798 | { |
17799 | switch (section->sh_type) | |
17800 | { | |
17801 | case SHT_GNU_LIBLIST: | |
dda8d76d | 17802 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
17803 | break; |
17804 | ||
3f5e193b | 17805 | elib = (Elf32_External_Lib *) |
dda8d76d | 17806 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 17807 | _("liblist section data")); |
047b2264 JJ |
17808 | |
17809 | if (elib == NULL) | |
32ec8896 NC |
17810 | { |
17811 | res = FALSE; | |
17812 | break; | |
17813 | } | |
047b2264 | 17814 | |
dda8d76d NC |
17815 | string_sec = filedata->section_headers + section->sh_link; |
17816 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
17817 | string_sec->sh_size, |
17818 | _("liblist string table")); | |
047b2264 JJ |
17819 | if (strtab == NULL |
17820 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
17821 | { | |
17822 | free (elib); | |
2842702f | 17823 | free (strtab); |
32ec8896 | 17824 | res = FALSE; |
047b2264 JJ |
17825 | break; |
17826 | } | |
59245841 | 17827 | strtab_size = string_sec->sh_size; |
047b2264 | 17828 | |
d3a49aa8 AM |
17829 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
17830 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
17831 | "\nLibrary list section '%s' contains %lu entries:\n", | |
17832 | num_liblist), | |
dda8d76d | 17833 | printable_section_name (filedata, section), |
d3a49aa8 | 17834 | num_liblist); |
047b2264 | 17835 | |
2b692964 | 17836 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
17837 | |
17838 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
17839 | ++cnt) | |
17840 | { | |
17841 | Elf32_Lib liblist; | |
91d6fa6a | 17842 | time_t atime; |
d5b07ef4 | 17843 | char timebuf[128]; |
2cf0635d | 17844 | struct tm * tmp; |
047b2264 JJ |
17845 | |
17846 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 17847 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
17848 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
17849 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
17850 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
17851 | ||
91d6fa6a | 17852 | tmp = gmtime (&atime); |
e9e44622 JJ |
17853 | snprintf (timebuf, sizeof (timebuf), |
17854 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
17855 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
17856 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
17857 | |
17858 | printf ("%3lu: ", (unsigned long) cnt); | |
17859 | if (do_wide) | |
c256ffe7 | 17860 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 17861 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 17862 | else |
c256ffe7 | 17863 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 17864 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
17865 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
17866 | liblist.l_version, liblist.l_flags); | |
17867 | } | |
17868 | ||
17869 | free (elib); | |
2842702f | 17870 | free (strtab); |
047b2264 JJ |
17871 | } |
17872 | } | |
17873 | ||
32ec8896 | 17874 | return res; |
047b2264 JJ |
17875 | } |
17876 | ||
9437c45b | 17877 | static const char * |
dda8d76d | 17878 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
17879 | { |
17880 | static char buff[64]; | |
103f02d3 | 17881 | |
dda8d76d | 17882 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
17883 | switch (e_type) |
17884 | { | |
57346661 | 17885 | case NT_AUXV: |
1ec5cd37 | 17886 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 17887 | case NT_PRSTATUS: |
1ec5cd37 | 17888 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 17889 | case NT_FPREGSET: |
1ec5cd37 | 17890 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 17891 | case NT_PRPSINFO: |
1ec5cd37 | 17892 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 17893 | case NT_TASKSTRUCT: |
1ec5cd37 | 17894 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 17895 | case NT_PRXFPREG: |
1ec5cd37 | 17896 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
17897 | case NT_PPC_VMX: |
17898 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
17899 | case NT_PPC_VSX: |
17900 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
17901 | case NT_PPC_TAR: |
17902 | return _("NT_PPC_TAR (ppc TAR register)"); | |
17903 | case NT_PPC_PPR: | |
17904 | return _("NT_PPC_PPR (ppc PPR register)"); | |
17905 | case NT_PPC_DSCR: | |
17906 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
17907 | case NT_PPC_EBB: | |
17908 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
17909 | case NT_PPC_PMU: | |
17910 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
17911 | case NT_PPC_TM_CGPR: | |
17912 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
17913 | case NT_PPC_TM_CFPR: | |
17914 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
17915 | case NT_PPC_TM_CVMX: | |
17916 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
17917 | case NT_PPC_TM_CVSX: | |
3fd21718 | 17918 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
17919 | case NT_PPC_TM_SPR: |
17920 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
17921 | case NT_PPC_TM_CTAR: | |
17922 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
17923 | case NT_PPC_TM_CPPR: | |
17924 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
17925 | case NT_PPC_TM_CDSCR: | |
17926 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
17927 | case NT_386_TLS: |
17928 | return _("NT_386_TLS (x86 TLS information)"); | |
17929 | case NT_386_IOPERM: | |
17930 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
17931 | case NT_X86_XSTATE: |
17932 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
17933 | case NT_S390_HIGH_GPRS: |
17934 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
17935 | case NT_S390_TIMER: |
17936 | return _("NT_S390_TIMER (s390 timer register)"); | |
17937 | case NT_S390_TODCMP: | |
17938 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
17939 | case NT_S390_TODPREG: | |
17940 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
17941 | case NT_S390_CTRS: | |
17942 | return _("NT_S390_CTRS (s390 control registers)"); | |
17943 | case NT_S390_PREFIX: | |
17944 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
17945 | case NT_S390_LAST_BREAK: |
17946 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
17947 | case NT_S390_SYSTEM_CALL: | |
17948 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
17949 | case NT_S390_TDB: |
17950 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
17951 | case NT_S390_VXRS_LOW: |
17952 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
17953 | case NT_S390_VXRS_HIGH: | |
17954 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
17955 | case NT_S390_GS_CB: |
17956 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
17957 | case NT_S390_GS_BC: | |
17958 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
17959 | case NT_ARM_VFP: |
17960 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
17961 | case NT_ARM_TLS: |
17962 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
17963 | case NT_ARM_HW_BREAK: | |
17964 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
17965 | case NT_ARM_HW_WATCH: | |
17966 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
27456742 AK |
17967 | case NT_ARC_V2: |
17968 | return _("NT_ARC_V2 (ARC HS accumulator/extra registers)"); | |
57346661 | 17969 | case NT_PSTATUS: |
1ec5cd37 | 17970 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 17971 | case NT_FPREGS: |
1ec5cd37 | 17972 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 17973 | case NT_PSINFO: |
1ec5cd37 | 17974 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 17975 | case NT_LWPSTATUS: |
1ec5cd37 | 17976 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 17977 | case NT_LWPSINFO: |
1ec5cd37 | 17978 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 17979 | case NT_WIN32PSTATUS: |
1ec5cd37 | 17980 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
17981 | case NT_SIGINFO: |
17982 | return _("NT_SIGINFO (siginfo_t data)"); | |
17983 | case NT_FILE: | |
17984 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
17985 | default: |
17986 | break; | |
17987 | } | |
17988 | else | |
17989 | switch (e_type) | |
17990 | { | |
17991 | case NT_VERSION: | |
17992 | return _("NT_VERSION (version)"); | |
17993 | case NT_ARCH: | |
17994 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 17995 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 17996 | return _("OPEN"); |
9ef920e9 | 17997 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 17998 | return _("func"); |
1ec5cd37 NC |
17999 | default: |
18000 | break; | |
18001 | } | |
18002 | ||
e9e44622 | 18003 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 18004 | return buff; |
779fe533 NC |
18005 | } |
18006 | ||
32ec8896 | 18007 | static bfd_boolean |
9ece1fa9 TT |
18008 | print_core_note (Elf_Internal_Note *pnote) |
18009 | { | |
18010 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
18011 | bfd_vma count, page_size; | |
18012 | unsigned char *descdata, *filenames, *descend; | |
18013 | ||
18014 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
18015 | { |
18016 | if (do_wide) | |
18017 | printf ("\n"); | |
18018 | return TRUE; | |
18019 | } | |
9ece1fa9 TT |
18020 | |
18021 | #ifndef BFD64 | |
18022 | if (!is_32bit_elf) | |
18023 | { | |
18024 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
18025 | /* Still "successful". */ | |
32ec8896 | 18026 | return TRUE; |
9ece1fa9 TT |
18027 | } |
18028 | #endif | |
18029 | ||
18030 | if (pnote->descsz < 2 * addr_size) | |
18031 | { | |
32ec8896 NC |
18032 | error (_(" Malformed note - too short for header\n")); |
18033 | return FALSE; | |
9ece1fa9 TT |
18034 | } |
18035 | ||
18036 | descdata = (unsigned char *) pnote->descdata; | |
18037 | descend = descdata + pnote->descsz; | |
18038 | ||
18039 | if (descdata[pnote->descsz - 1] != '\0') | |
18040 | { | |
32ec8896 NC |
18041 | error (_(" Malformed note - does not end with \\0\n")); |
18042 | return FALSE; | |
9ece1fa9 TT |
18043 | } |
18044 | ||
18045 | count = byte_get (descdata, addr_size); | |
18046 | descdata += addr_size; | |
18047 | ||
18048 | page_size = byte_get (descdata, addr_size); | |
18049 | descdata += addr_size; | |
18050 | ||
5396a86e AM |
18051 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
18052 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 18053 | { |
32ec8896 NC |
18054 | error (_(" Malformed note - too short for supplied file count\n")); |
18055 | return FALSE; | |
9ece1fa9 TT |
18056 | } |
18057 | ||
18058 | printf (_(" Page size: ")); | |
18059 | print_vma (page_size, DEC); | |
18060 | printf ("\n"); | |
18061 | ||
18062 | printf (_(" %*s%*s%*s\n"), | |
18063 | (int) (2 + 2 * addr_size), _("Start"), | |
18064 | (int) (4 + 2 * addr_size), _("End"), | |
18065 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
18066 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 18067 | while (count-- > 0) |
9ece1fa9 TT |
18068 | { |
18069 | bfd_vma start, end, file_ofs; | |
18070 | ||
18071 | if (filenames == descend) | |
18072 | { | |
32ec8896 NC |
18073 | error (_(" Malformed note - filenames end too early\n")); |
18074 | return FALSE; | |
9ece1fa9 TT |
18075 | } |
18076 | ||
18077 | start = byte_get (descdata, addr_size); | |
18078 | descdata += addr_size; | |
18079 | end = byte_get (descdata, addr_size); | |
18080 | descdata += addr_size; | |
18081 | file_ofs = byte_get (descdata, addr_size); | |
18082 | descdata += addr_size; | |
18083 | ||
18084 | printf (" "); | |
18085 | print_vma (start, FULL_HEX); | |
18086 | printf (" "); | |
18087 | print_vma (end, FULL_HEX); | |
18088 | printf (" "); | |
18089 | print_vma (file_ofs, FULL_HEX); | |
18090 | printf ("\n %s\n", filenames); | |
18091 | ||
18092 | filenames += 1 + strlen ((char *) filenames); | |
18093 | } | |
18094 | ||
32ec8896 | 18095 | return TRUE; |
9ece1fa9 TT |
18096 | } |
18097 | ||
1118d252 RM |
18098 | static const char * |
18099 | get_gnu_elf_note_type (unsigned e_type) | |
18100 | { | |
1449284b | 18101 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
18102 | switch (e_type) |
18103 | { | |
18104 | case NT_GNU_ABI_TAG: | |
18105 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
18106 | case NT_GNU_HWCAP: | |
18107 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
18108 | case NT_GNU_BUILD_ID: | |
18109 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
18110 | case NT_GNU_GOLD_VERSION: |
18111 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
18112 | case NT_GNU_PROPERTY_TYPE_0: |
18113 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
18114 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
18115 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
18116 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
18117 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 18118 | default: |
1449284b NC |
18119 | { |
18120 | static char buff[64]; | |
1118d252 | 18121 | |
1449284b NC |
18122 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
18123 | return buff; | |
18124 | } | |
18125 | } | |
1118d252 RM |
18126 | } |
18127 | ||
a9eafb08 L |
18128 | static void |
18129 | decode_x86_compat_isa (unsigned int bitmask) | |
18130 | { | |
18131 | while (bitmask) | |
18132 | { | |
18133 | unsigned int bit = bitmask & (- bitmask); | |
18134 | ||
18135 | bitmask &= ~ bit; | |
18136 | switch (bit) | |
18137 | { | |
18138 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
18139 | printf ("i486"); | |
18140 | break; | |
18141 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
18142 | printf ("586"); | |
18143 | break; | |
18144 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
18145 | printf ("686"); | |
18146 | break; | |
18147 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
18148 | printf ("SSE"); | |
18149 | break; | |
18150 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
18151 | printf ("SSE2"); | |
18152 | break; | |
18153 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
18154 | printf ("SSE3"); | |
18155 | break; | |
18156 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
18157 | printf ("SSSE3"); | |
18158 | break; | |
18159 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
18160 | printf ("SSE4_1"); | |
18161 | break; | |
18162 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
18163 | printf ("SSE4_2"); | |
18164 | break; | |
18165 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
18166 | printf ("AVX"); | |
18167 | break; | |
18168 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
18169 | printf ("AVX2"); | |
18170 | break; | |
18171 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
18172 | printf ("AVX512F"); | |
18173 | break; | |
18174 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
18175 | printf ("AVX512CD"); | |
18176 | break; | |
18177 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
18178 | printf ("AVX512ER"); | |
18179 | break; | |
18180 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
18181 | printf ("AVX512PF"); | |
18182 | break; | |
18183 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
18184 | printf ("AVX512VL"); | |
18185 | break; | |
18186 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
18187 | printf ("AVX512DQ"); | |
18188 | break; | |
18189 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
18190 | printf ("AVX512BW"); | |
18191 | break; | |
65b3d26e L |
18192 | default: |
18193 | printf (_("<unknown: %x>"), bit); | |
18194 | break; | |
a9eafb08 L |
18195 | } |
18196 | if (bitmask) | |
18197 | printf (", "); | |
18198 | } | |
18199 | } | |
18200 | ||
9ef920e9 | 18201 | static void |
1fc87489 | 18202 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 | 18203 | { |
0a59decb | 18204 | if (!bitmask) |
90c745dc L |
18205 | { |
18206 | printf (_("<None>")); | |
18207 | return; | |
18208 | } | |
90c745dc | 18209 | |
9ef920e9 NC |
18210 | while (bitmask) |
18211 | { | |
1fc87489 | 18212 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
18213 | |
18214 | bitmask &= ~ bit; | |
18215 | switch (bit) | |
18216 | { | |
a9eafb08 L |
18217 | case GNU_PROPERTY_X86_ISA_1_CMOV: |
18218 | printf ("CMOV"); | |
18219 | break; | |
18220 | case GNU_PROPERTY_X86_ISA_1_SSE: | |
18221 | printf ("SSE"); | |
18222 | break; | |
18223 | case GNU_PROPERTY_X86_ISA_1_SSE2: | |
18224 | printf ("SSE2"); | |
18225 | break; | |
18226 | case GNU_PROPERTY_X86_ISA_1_SSE3: | |
18227 | printf ("SSE3"); | |
18228 | break; | |
18229 | case GNU_PROPERTY_X86_ISA_1_SSSE3: | |
18230 | printf ("SSSE3"); | |
18231 | break; | |
18232 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: | |
18233 | printf ("SSE4_1"); | |
18234 | break; | |
18235 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: | |
18236 | printf ("SSE4_2"); | |
18237 | break; | |
18238 | case GNU_PROPERTY_X86_ISA_1_AVX: | |
18239 | printf ("AVX"); | |
18240 | break; | |
18241 | case GNU_PROPERTY_X86_ISA_1_AVX2: | |
18242 | printf ("AVX2"); | |
18243 | break; | |
18244 | case GNU_PROPERTY_X86_ISA_1_FMA: | |
18245 | printf ("FMA"); | |
18246 | break; | |
18247 | case GNU_PROPERTY_X86_ISA_1_AVX512F: | |
18248 | printf ("AVX512F"); | |
18249 | break; | |
18250 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: | |
18251 | printf ("AVX512CD"); | |
18252 | break; | |
18253 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: | |
18254 | printf ("AVX512ER"); | |
18255 | break; | |
18256 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: | |
18257 | printf ("AVX512PF"); | |
18258 | break; | |
18259 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: | |
18260 | printf ("AVX512VL"); | |
18261 | break; | |
18262 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: | |
18263 | printf ("AVX512DQ"); | |
18264 | break; | |
18265 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: | |
18266 | printf ("AVX512BW"); | |
18267 | break; | |
18268 | case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS: | |
18269 | printf ("AVX512_4FMAPS"); | |
18270 | break; | |
18271 | case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW: | |
18272 | printf ("AVX512_4VNNIW"); | |
18273 | break; | |
18274 | case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG: | |
18275 | printf ("AVX512_BITALG"); | |
18276 | break; | |
18277 | case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA: | |
18278 | printf ("AVX512_IFMA"); | |
18279 | break; | |
18280 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI: | |
18281 | printf ("AVX512_VBMI"); | |
18282 | break; | |
18283 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2: | |
18284 | printf ("AVX512_VBMI2"); | |
18285 | break; | |
18286 | case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI: | |
18287 | printf ("AVX512_VNNI"); | |
18288 | break; | |
462cac58 L |
18289 | case GNU_PROPERTY_X86_ISA_1_AVX512_BF16: |
18290 | printf ("AVX512_BF16"); | |
18291 | break; | |
65b3d26e L |
18292 | default: |
18293 | printf (_("<unknown: %x>"), bit); | |
18294 | break; | |
9ef920e9 NC |
18295 | } |
18296 | if (bitmask) | |
18297 | printf (", "); | |
18298 | } | |
18299 | } | |
18300 | ||
ee2fdd6f | 18301 | static void |
a9eafb08 | 18302 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 18303 | { |
0a59decb | 18304 | if (!bitmask) |
90c745dc L |
18305 | { |
18306 | printf (_("<None>")); | |
18307 | return; | |
18308 | } | |
90c745dc | 18309 | |
ee2fdd6f L |
18310 | while (bitmask) |
18311 | { | |
18312 | unsigned int bit = bitmask & (- bitmask); | |
18313 | ||
18314 | bitmask &= ~ bit; | |
18315 | switch (bit) | |
18316 | { | |
18317 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 18318 | printf ("IBT"); |
ee2fdd6f | 18319 | break; |
48580982 | 18320 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 18321 | printf ("SHSTK"); |
48580982 | 18322 | break; |
ee2fdd6f L |
18323 | default: |
18324 | printf (_("<unknown: %x>"), bit); | |
18325 | break; | |
18326 | } | |
18327 | if (bitmask) | |
18328 | printf (", "); | |
18329 | } | |
18330 | } | |
18331 | ||
a9eafb08 L |
18332 | static void |
18333 | decode_x86_feature_2 (unsigned int bitmask) | |
18334 | { | |
0a59decb | 18335 | if (!bitmask) |
90c745dc L |
18336 | { |
18337 | printf (_("<None>")); | |
18338 | return; | |
18339 | } | |
90c745dc | 18340 | |
a9eafb08 L |
18341 | while (bitmask) |
18342 | { | |
18343 | unsigned int bit = bitmask & (- bitmask); | |
18344 | ||
18345 | bitmask &= ~ bit; | |
18346 | switch (bit) | |
18347 | { | |
18348 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
18349 | printf ("x86"); | |
18350 | break; | |
18351 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
18352 | printf ("x87"); | |
18353 | break; | |
18354 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
18355 | printf ("MMX"); | |
18356 | break; | |
18357 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
18358 | printf ("XMM"); | |
18359 | break; | |
18360 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
18361 | printf ("YMM"); | |
18362 | break; | |
18363 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
18364 | printf ("ZMM"); | |
18365 | break; | |
a308b89d L |
18366 | case GNU_PROPERTY_X86_FEATURE_2_TMM: |
18367 | printf ("TMM"); | |
18368 | break; | |
a9eafb08 L |
18369 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: |
18370 | printf ("FXSR"); | |
18371 | break; | |
18372 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
18373 | printf ("XSAVE"); | |
18374 | break; | |
18375 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
18376 | printf ("XSAVEOPT"); | |
18377 | break; | |
18378 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
18379 | printf ("XSAVEC"); | |
18380 | break; | |
65b3d26e L |
18381 | default: |
18382 | printf (_("<unknown: %x>"), bit); | |
18383 | break; | |
a9eafb08 L |
18384 | } |
18385 | if (bitmask) | |
18386 | printf (", "); | |
18387 | } | |
18388 | } | |
18389 | ||
cd702818 SD |
18390 | static void |
18391 | decode_aarch64_feature_1_and (unsigned int bitmask) | |
18392 | { | |
18393 | while (bitmask) | |
18394 | { | |
18395 | unsigned int bit = bitmask & (- bitmask); | |
18396 | ||
18397 | bitmask &= ~ bit; | |
18398 | switch (bit) | |
18399 | { | |
18400 | case GNU_PROPERTY_AARCH64_FEATURE_1_BTI: | |
18401 | printf ("BTI"); | |
18402 | break; | |
18403 | ||
18404 | case GNU_PROPERTY_AARCH64_FEATURE_1_PAC: | |
18405 | printf ("PAC"); | |
18406 | break; | |
18407 | ||
18408 | default: | |
18409 | printf (_("<unknown: %x>"), bit); | |
18410 | break; | |
18411 | } | |
18412 | if (bitmask) | |
18413 | printf (", "); | |
18414 | } | |
18415 | } | |
18416 | ||
9ef920e9 | 18417 | static void |
dda8d76d | 18418 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
18419 | { |
18420 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
18421 | unsigned char * ptr_end = ptr + pnote->descsz; | |
18422 | unsigned int size = is_32bit_elf ? 4 : 8; | |
18423 | ||
18424 | printf (_(" Properties: ")); | |
18425 | ||
1fc87489 | 18426 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
18427 | { |
18428 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
18429 | return; | |
18430 | } | |
18431 | ||
6ab2c4ed | 18432 | while (ptr < ptr_end) |
9ef920e9 | 18433 | { |
1fc87489 | 18434 | unsigned int j; |
6ab2c4ed MC |
18435 | unsigned int type; |
18436 | unsigned int datasz; | |
18437 | ||
18438 | if ((size_t) (ptr_end - ptr) < 8) | |
18439 | { | |
18440 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
18441 | break; | |
18442 | } | |
18443 | ||
18444 | type = byte_get (ptr, 4); | |
18445 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 18446 | |
1fc87489 | 18447 | ptr += 8; |
9ef920e9 | 18448 | |
6ab2c4ed | 18449 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 18450 | { |
1fc87489 L |
18451 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
18452 | type, datasz); | |
9ef920e9 | 18453 | break; |
1fc87489 | 18454 | } |
9ef920e9 | 18455 | |
1fc87489 L |
18456 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
18457 | { | |
dda8d76d NC |
18458 | if (filedata->file_header.e_machine == EM_X86_64 |
18459 | || filedata->file_header.e_machine == EM_IAMCU | |
18460 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 18461 | { |
aa7bca9b L |
18462 | unsigned int bitmask; |
18463 | ||
18464 | if (datasz == 4) | |
0a59decb | 18465 | bitmask = byte_get (ptr, 4); |
aa7bca9b L |
18466 | else |
18467 | bitmask = 0; | |
18468 | ||
1fc87489 L |
18469 | switch (type) |
18470 | { | |
18471 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 18472 | if (datasz != 4) |
aa7bca9b L |
18473 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
18474 | datasz); | |
1fc87489 | 18475 | else |
aa7bca9b L |
18476 | { |
18477 | printf ("x86 ISA used: "); | |
18478 | decode_x86_isa (bitmask); | |
18479 | } | |
1fc87489 | 18480 | goto next; |
9ef920e9 | 18481 | |
1fc87489 | 18482 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 18483 | if (datasz != 4) |
aa7bca9b L |
18484 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
18485 | datasz); | |
1fc87489 | 18486 | else |
aa7bca9b L |
18487 | { |
18488 | printf ("x86 ISA needed: "); | |
18489 | decode_x86_isa (bitmask); | |
18490 | } | |
1fc87489 | 18491 | goto next; |
9ef920e9 | 18492 | |
ee2fdd6f | 18493 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 18494 | if (datasz != 4) |
aa7bca9b L |
18495 | printf (_("x86 feature: <corrupt length: %#x> "), |
18496 | datasz); | |
ee2fdd6f | 18497 | else |
aa7bca9b L |
18498 | { |
18499 | printf ("x86 feature: "); | |
a9eafb08 L |
18500 | decode_x86_feature_1 (bitmask); |
18501 | } | |
18502 | goto next; | |
18503 | ||
18504 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
18505 | if (datasz != 4) | |
18506 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
18507 | datasz); | |
18508 | else | |
18509 | { | |
18510 | printf ("x86 feature used: "); | |
18511 | decode_x86_feature_2 (bitmask); | |
18512 | } | |
18513 | goto next; | |
18514 | ||
18515 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
18516 | if (datasz != 4) | |
18517 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
18518 | else | |
18519 | { | |
18520 | printf ("x86 feature needed: "); | |
18521 | decode_x86_feature_2 (bitmask); | |
18522 | } | |
18523 | goto next; | |
18524 | ||
18525 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
18526 | if (datasz != 4) | |
18527 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
18528 | datasz); | |
18529 | else | |
18530 | { | |
18531 | printf ("x86 ISA used: "); | |
18532 | decode_x86_compat_isa (bitmask); | |
18533 | } | |
18534 | goto next; | |
18535 | ||
18536 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
18537 | if (datasz != 4) | |
18538 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
18539 | datasz); | |
18540 | else | |
18541 | { | |
18542 | printf ("x86 ISA needed: "); | |
18543 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 18544 | } |
ee2fdd6f L |
18545 | goto next; |
18546 | ||
1fc87489 L |
18547 | default: |
18548 | break; | |
18549 | } | |
18550 | } | |
cd702818 SD |
18551 | else if (filedata->file_header.e_machine == EM_AARCH64) |
18552 | { | |
18553 | if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND) | |
18554 | { | |
18555 | printf ("AArch64 feature: "); | |
18556 | if (datasz != 4) | |
18557 | printf (_("<corrupt length: %#x> "), datasz); | |
18558 | else | |
18559 | decode_aarch64_feature_1_and (byte_get (ptr, 4)); | |
18560 | goto next; | |
18561 | } | |
18562 | } | |
1fc87489 L |
18563 | } |
18564 | else | |
18565 | { | |
18566 | switch (type) | |
9ef920e9 | 18567 | { |
1fc87489 L |
18568 | case GNU_PROPERTY_STACK_SIZE: |
18569 | printf (_("stack size: ")); | |
18570 | if (datasz != size) | |
18571 | printf (_("<corrupt length: %#x> "), datasz); | |
18572 | else | |
18573 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
18574 | goto next; | |
18575 | ||
18576 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
18577 | printf ("no copy on protected "); | |
18578 | if (datasz) | |
18579 | printf (_("<corrupt length: %#x> "), datasz); | |
18580 | goto next; | |
18581 | ||
18582 | default: | |
9ef920e9 NC |
18583 | break; |
18584 | } | |
9ef920e9 NC |
18585 | } |
18586 | ||
1fc87489 L |
18587 | if (type < GNU_PROPERTY_LOPROC) |
18588 | printf (_("<unknown type %#x data: "), type); | |
18589 | else if (type < GNU_PROPERTY_LOUSER) | |
18590 | printf (_("<procesor-specific type %#x data: "), type); | |
18591 | else | |
18592 | printf (_("<application-specific type %#x data: "), type); | |
18593 | for (j = 0; j < datasz; ++j) | |
18594 | printf ("%02x ", ptr[j] & 0xff); | |
18595 | printf (">"); | |
18596 | ||
dc1e8a47 | 18597 | next: |
9ef920e9 | 18598 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
18599 | if (ptr == ptr_end) |
18600 | break; | |
1fc87489 | 18601 | |
6ab2c4ed MC |
18602 | if (do_wide) |
18603 | printf (", "); | |
18604 | else | |
18605 | printf ("\n\t"); | |
9ef920e9 NC |
18606 | } |
18607 | ||
18608 | printf ("\n"); | |
18609 | } | |
18610 | ||
32ec8896 | 18611 | static bfd_boolean |
dda8d76d | 18612 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 18613 | { |
1449284b | 18614 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
18615 | switch (pnote->type) |
18616 | { | |
18617 | case NT_GNU_BUILD_ID: | |
18618 | { | |
18619 | unsigned long i; | |
18620 | ||
18621 | printf (_(" Build ID: ")); | |
18622 | for (i = 0; i < pnote->descsz; ++i) | |
18623 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 18624 | printf ("\n"); |
664f90a3 TT |
18625 | } |
18626 | break; | |
18627 | ||
18628 | case NT_GNU_ABI_TAG: | |
18629 | { | |
18630 | unsigned long os, major, minor, subminor; | |
18631 | const char *osname; | |
18632 | ||
3102e897 NC |
18633 | /* PR 17531: file: 030-599401-0.004. */ |
18634 | if (pnote->descsz < 16) | |
18635 | { | |
18636 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
18637 | break; | |
18638 | } | |
18639 | ||
664f90a3 TT |
18640 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
18641 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18642 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
18643 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
18644 | ||
18645 | switch (os) | |
18646 | { | |
18647 | case GNU_ABI_TAG_LINUX: | |
18648 | osname = "Linux"; | |
18649 | break; | |
18650 | case GNU_ABI_TAG_HURD: | |
18651 | osname = "Hurd"; | |
18652 | break; | |
18653 | case GNU_ABI_TAG_SOLARIS: | |
18654 | osname = "Solaris"; | |
18655 | break; | |
18656 | case GNU_ABI_TAG_FREEBSD: | |
18657 | osname = "FreeBSD"; | |
18658 | break; | |
18659 | case GNU_ABI_TAG_NETBSD: | |
18660 | osname = "NetBSD"; | |
18661 | break; | |
14ae95f2 RM |
18662 | case GNU_ABI_TAG_SYLLABLE: |
18663 | osname = "Syllable"; | |
18664 | break; | |
18665 | case GNU_ABI_TAG_NACL: | |
18666 | osname = "NaCl"; | |
18667 | break; | |
664f90a3 TT |
18668 | default: |
18669 | osname = "Unknown"; | |
18670 | break; | |
18671 | } | |
18672 | ||
18673 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
18674 | major, minor, subminor); | |
18675 | } | |
18676 | break; | |
926c5385 CC |
18677 | |
18678 | case NT_GNU_GOLD_VERSION: | |
18679 | { | |
18680 | unsigned long i; | |
18681 | ||
18682 | printf (_(" Version: ")); | |
18683 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
18684 | printf ("%c", pnote->descdata[i]); | |
18685 | printf ("\n"); | |
18686 | } | |
18687 | break; | |
1449284b NC |
18688 | |
18689 | case NT_GNU_HWCAP: | |
18690 | { | |
18691 | unsigned long num_entries, mask; | |
18692 | ||
18693 | /* Hardware capabilities information. Word 0 is the number of entries. | |
18694 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
18695 | is a series of entries, where each entry is a single byte followed | |
18696 | by a nul terminated string. The byte gives the bit number to test | |
18697 | if enabled in the bitmask. */ | |
18698 | printf (_(" Hardware Capabilities: ")); | |
18699 | if (pnote->descsz < 8) | |
18700 | { | |
32ec8896 NC |
18701 | error (_("<corrupt GNU_HWCAP>\n")); |
18702 | return FALSE; | |
1449284b NC |
18703 | } |
18704 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
18705 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18706 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
18707 | /* FIXME: Add code to display the entries... */ | |
18708 | } | |
18709 | break; | |
18710 | ||
9ef920e9 | 18711 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 18712 | print_gnu_property_note (filedata, pnote); |
9ef920e9 | 18713 | break; |
9abca702 | 18714 | |
1449284b NC |
18715 | default: |
18716 | /* Handle unrecognised types. An error message should have already been | |
18717 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
18718 | display the data. */ | |
18719 | { | |
18720 | unsigned long i; | |
18721 | ||
18722 | printf (_(" Description data: ")); | |
18723 | for (i = 0; i < pnote->descsz; ++i) | |
18724 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
18725 | printf ("\n"); | |
18726 | } | |
18727 | break; | |
664f90a3 TT |
18728 | } |
18729 | ||
32ec8896 | 18730 | return TRUE; |
664f90a3 TT |
18731 | } |
18732 | ||
685080f2 NC |
18733 | static const char * |
18734 | get_v850_elf_note_type (enum v850_notes n_type) | |
18735 | { | |
18736 | static char buff[64]; | |
18737 | ||
18738 | switch (n_type) | |
18739 | { | |
18740 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
18741 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
18742 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
18743 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
18744 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
18745 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
18746 | default: | |
18747 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
18748 | return buff; | |
18749 | } | |
18750 | } | |
18751 | ||
32ec8896 | 18752 | static bfd_boolean |
685080f2 NC |
18753 | print_v850_note (Elf_Internal_Note * pnote) |
18754 | { | |
18755 | unsigned int val; | |
18756 | ||
18757 | if (pnote->descsz != 4) | |
32ec8896 NC |
18758 | return FALSE; |
18759 | ||
685080f2 NC |
18760 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
18761 | ||
18762 | if (val == 0) | |
18763 | { | |
18764 | printf (_("not set\n")); | |
32ec8896 | 18765 | return TRUE; |
685080f2 NC |
18766 | } |
18767 | ||
18768 | switch (pnote->type) | |
18769 | { | |
18770 | case V850_NOTE_ALIGNMENT: | |
18771 | switch (val) | |
18772 | { | |
32ec8896 NC |
18773 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
18774 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
18775 | } |
18776 | break; | |
14ae95f2 | 18777 | |
685080f2 NC |
18778 | case V850_NOTE_DATA_SIZE: |
18779 | switch (val) | |
18780 | { | |
32ec8896 NC |
18781 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
18782 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
18783 | } |
18784 | break; | |
14ae95f2 | 18785 | |
685080f2 NC |
18786 | case V850_NOTE_FPU_INFO: |
18787 | switch (val) | |
18788 | { | |
32ec8896 NC |
18789 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
18790 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
18791 | } |
18792 | break; | |
14ae95f2 | 18793 | |
685080f2 NC |
18794 | case V850_NOTE_MMU_INFO: |
18795 | case V850_NOTE_CACHE_INFO: | |
18796 | case V850_NOTE_SIMD_INFO: | |
18797 | if (val == EF_RH850_SIMD) | |
18798 | { | |
18799 | printf (_("yes\n")); | |
32ec8896 | 18800 | return TRUE; |
685080f2 NC |
18801 | } |
18802 | break; | |
18803 | ||
18804 | default: | |
18805 | /* An 'unknown note type' message will already have been displayed. */ | |
18806 | break; | |
18807 | } | |
18808 | ||
18809 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 18810 | return FALSE; |
685080f2 NC |
18811 | } |
18812 | ||
32ec8896 | 18813 | static bfd_boolean |
c6056a74 SF |
18814 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
18815 | { | |
18816 | unsigned int version; | |
18817 | ||
18818 | switch (pnote->type) | |
18819 | { | |
18820 | case NT_NETBSD_IDENT: | |
b966f55f AM |
18821 | if (pnote->descsz < 1) |
18822 | break; | |
c6056a74 SF |
18823 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
18824 | if ((version / 10000) % 100) | |
b966f55f | 18825 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, |
c6056a74 SF |
18826 | version, version / 100000000, (version / 1000000) % 100, |
18827 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 18828 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
18829 | else |
18830 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
b966f55f | 18831 | version, version / 100000000, (version / 1000000) % 100, |
15f205b1 | 18832 | (version / 100) % 100); |
32ec8896 | 18833 | return TRUE; |
c6056a74 SF |
18834 | |
18835 | case NT_NETBSD_MARCH: | |
9abca702 | 18836 | printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz, |
c6056a74 | 18837 | pnote->descdata); |
32ec8896 | 18838 | return TRUE; |
c6056a74 | 18839 | |
9abca702 CZ |
18840 | #ifdef NT_NETBSD_PAX |
18841 | case NT_NETBSD_PAX: | |
b966f55f AM |
18842 | if (pnote->descsz < 1) |
18843 | break; | |
9abca702 CZ |
18844 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
18845 | printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz, | |
18846 | ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""), | |
18847 | ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""), | |
18848 | ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""), | |
18849 | ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""), | |
18850 | ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""), | |
18851 | ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : "")); | |
18852 | return TRUE; | |
18853 | #endif | |
c6056a74 | 18854 | } |
b966f55f AM |
18855 | |
18856 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", | |
18857 | pnote->descsz, pnote->type); | |
18858 | return FALSE; | |
c6056a74 SF |
18859 | } |
18860 | ||
f4ddf30f | 18861 | static const char * |
dda8d76d | 18862 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 18863 | { |
f4ddf30f JB |
18864 | switch (e_type) |
18865 | { | |
18866 | case NT_FREEBSD_THRMISC: | |
18867 | return _("NT_THRMISC (thrmisc structure)"); | |
18868 | case NT_FREEBSD_PROCSTAT_PROC: | |
18869 | return _("NT_PROCSTAT_PROC (proc data)"); | |
18870 | case NT_FREEBSD_PROCSTAT_FILES: | |
18871 | return _("NT_PROCSTAT_FILES (files data)"); | |
18872 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
18873 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
18874 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
18875 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
18876 | case NT_FREEBSD_PROCSTAT_UMASK: | |
18877 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
18878 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
18879 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
18880 | case NT_FREEBSD_PROCSTAT_OSREL: | |
18881 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
18882 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
18883 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
18884 | case NT_FREEBSD_PROCSTAT_AUXV: | |
18885 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
18886 | case NT_FREEBSD_PTLWPINFO: |
18887 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 18888 | } |
dda8d76d | 18889 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
18890 | } |
18891 | ||
9437c45b | 18892 | static const char * |
dda8d76d | 18893 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
18894 | { |
18895 | static char buff[64]; | |
18896 | ||
540e6170 CZ |
18897 | switch (e_type) |
18898 | { | |
18899 | case NT_NETBSDCORE_PROCINFO: | |
18900 | /* NetBSD core "procinfo" structure. */ | |
18901 | return _("NetBSD procinfo structure"); | |
9437c45b | 18902 | |
540e6170 CZ |
18903 | #ifdef NT_NETBSDCORE_AUXV |
18904 | case NT_NETBSDCORE_AUXV: | |
18905 | return _("NetBSD ELF auxiliary vector data"); | |
18906 | #endif | |
9437c45b | 18907 | |
06d949ec KR |
18908 | #ifdef NT_NETBSDCORE_LWPSTATUS |
18909 | case NT_NETBSDCORE_LWPSTATUS: | |
18910 | return _("PT_LWPSTATUS (ptrace_lwpstatus structure)"); | |
18911 | #endif | |
18912 | ||
540e6170 | 18913 | default: |
06d949ec | 18914 | /* As of Jan 2020 there are no other machine-independent notes |
540e6170 CZ |
18915 | defined for NetBSD core files. If the note type is less |
18916 | than the start of the machine-dependent note types, we don't | |
18917 | understand it. */ | |
18918 | ||
18919 | if (e_type < NT_NETBSDCORE_FIRSTMACH) | |
18920 | { | |
18921 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18922 | return buff; | |
18923 | } | |
18924 | break; | |
9437c45b JT |
18925 | } |
18926 | ||
dda8d76d | 18927 | switch (filedata->file_header.e_machine) |
9437c45b JT |
18928 | { |
18929 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
18930 | and PT_GETFPREGS == mach+2. */ | |
18931 | ||
18932 | case EM_OLD_ALPHA: | |
18933 | case EM_ALPHA: | |
18934 | case EM_SPARC: | |
18935 | case EM_SPARC32PLUS: | |
18936 | case EM_SPARCV9: | |
18937 | switch (e_type) | |
18938 | { | |
2b692964 | 18939 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 18940 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 18941 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 18942 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
18943 | default: |
18944 | break; | |
18945 | } | |
18946 | break; | |
18947 | ||
c0d38b0e CZ |
18948 | /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5. |
18949 | There's also old PT___GETREGS40 == mach + 1 for old reg | |
18950 | structure which lacks GBR. */ | |
18951 | case EM_SH: | |
18952 | switch (e_type) | |
18953 | { | |
18954 | case NT_NETBSDCORE_FIRSTMACH + 1: | |
18955 | return _("PT___GETREGS40 (old reg structure)"); | |
18956 | case NT_NETBSDCORE_FIRSTMACH + 3: | |
18957 | return _("PT_GETREGS (reg structure)"); | |
18958 | case NT_NETBSDCORE_FIRSTMACH + 5: | |
18959 | return _("PT_GETFPREGS (fpreg structure)"); | |
18960 | default: | |
18961 | break; | |
18962 | } | |
18963 | break; | |
18964 | ||
9437c45b JT |
18965 | /* On all other arch's, PT_GETREGS == mach+1 and |
18966 | PT_GETFPREGS == mach+3. */ | |
18967 | default: | |
18968 | switch (e_type) | |
18969 | { | |
2b692964 | 18970 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 18971 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 18972 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 18973 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
18974 | default: |
18975 | break; | |
18976 | } | |
18977 | } | |
18978 | ||
9cf03b7e | 18979 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 18980 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
18981 | return buff; |
18982 | } | |
18983 | ||
70616151 TT |
18984 | static const char * |
18985 | get_stapsdt_note_type (unsigned e_type) | |
18986 | { | |
18987 | static char buff[64]; | |
18988 | ||
18989 | switch (e_type) | |
18990 | { | |
18991 | case NT_STAPSDT: | |
18992 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
18993 | ||
18994 | default: | |
18995 | break; | |
18996 | } | |
18997 | ||
18998 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18999 | return buff; | |
19000 | } | |
19001 | ||
32ec8896 | 19002 | static bfd_boolean |
c6a9fc58 TT |
19003 | print_stapsdt_note (Elf_Internal_Note *pnote) |
19004 | { | |
3ca60c57 NC |
19005 | size_t len, maxlen; |
19006 | unsigned long addr_size = is_32bit_elf ? 4 : 8; | |
c6a9fc58 TT |
19007 | char *data = pnote->descdata; |
19008 | char *data_end = pnote->descdata + pnote->descsz; | |
19009 | bfd_vma pc, base_addr, semaphore; | |
19010 | char *provider, *probe, *arg_fmt; | |
19011 | ||
3ca60c57 NC |
19012 | if (pnote->descsz < (addr_size * 3)) |
19013 | goto stapdt_note_too_small; | |
19014 | ||
c6a9fc58 TT |
19015 | pc = byte_get ((unsigned char *) data, addr_size); |
19016 | data += addr_size; | |
3ca60c57 | 19017 | |
c6a9fc58 TT |
19018 | base_addr = byte_get ((unsigned char *) data, addr_size); |
19019 | data += addr_size; | |
3ca60c57 | 19020 | |
c6a9fc58 TT |
19021 | semaphore = byte_get ((unsigned char *) data, addr_size); |
19022 | data += addr_size; | |
19023 | ||
3ca60c57 NC |
19024 | if (data >= data_end) |
19025 | goto stapdt_note_too_small; | |
19026 | maxlen = data_end - data; | |
19027 | len = strnlen (data, maxlen); | |
19028 | if (len < maxlen) | |
19029 | { | |
19030 | provider = data; | |
19031 | data += len + 1; | |
19032 | } | |
19033 | else | |
19034 | goto stapdt_note_too_small; | |
19035 | ||
19036 | if (data >= data_end) | |
19037 | goto stapdt_note_too_small; | |
19038 | maxlen = data_end - data; | |
19039 | len = strnlen (data, maxlen); | |
19040 | if (len < maxlen) | |
19041 | { | |
19042 | probe = data; | |
19043 | data += len + 1; | |
19044 | } | |
19045 | else | |
19046 | goto stapdt_note_too_small; | |
9abca702 | 19047 | |
3ca60c57 NC |
19048 | if (data >= data_end) |
19049 | goto stapdt_note_too_small; | |
19050 | maxlen = data_end - data; | |
19051 | len = strnlen (data, maxlen); | |
19052 | if (len < maxlen) | |
19053 | { | |
19054 | arg_fmt = data; | |
19055 | data += len + 1; | |
19056 | } | |
19057 | else | |
19058 | goto stapdt_note_too_small; | |
c6a9fc58 TT |
19059 | |
19060 | printf (_(" Provider: %s\n"), provider); | |
19061 | printf (_(" Name: %s\n"), probe); | |
19062 | printf (_(" Location: ")); | |
19063 | print_vma (pc, FULL_HEX); | |
19064 | printf (_(", Base: ")); | |
19065 | print_vma (base_addr, FULL_HEX); | |
19066 | printf (_(", Semaphore: ")); | |
19067 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 19068 | printf ("\n"); |
c6a9fc58 TT |
19069 | printf (_(" Arguments: %s\n"), arg_fmt); |
19070 | ||
19071 | return data == data_end; | |
3ca60c57 NC |
19072 | |
19073 | stapdt_note_too_small: | |
19074 | printf (_(" <corrupt - note is too small>\n")); | |
19075 | error (_("corrupt stapdt note - the data size is too small\n")); | |
19076 | return FALSE; | |
c6a9fc58 TT |
19077 | } |
19078 | ||
00e98fc7 TG |
19079 | static const char * |
19080 | get_ia64_vms_note_type (unsigned e_type) | |
19081 | { | |
19082 | static char buff[64]; | |
19083 | ||
19084 | switch (e_type) | |
19085 | { | |
19086 | case NT_VMS_MHD: | |
19087 | return _("NT_VMS_MHD (module header)"); | |
19088 | case NT_VMS_LNM: | |
19089 | return _("NT_VMS_LNM (language name)"); | |
19090 | case NT_VMS_SRC: | |
19091 | return _("NT_VMS_SRC (source files)"); | |
19092 | case NT_VMS_TITLE: | |
9cf03b7e | 19093 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
19094 | case NT_VMS_EIDC: |
19095 | return _("NT_VMS_EIDC (consistency check)"); | |
19096 | case NT_VMS_FPMODE: | |
19097 | return _("NT_VMS_FPMODE (FP mode)"); | |
19098 | case NT_VMS_LINKTIME: | |
9cf03b7e | 19099 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
19100 | case NT_VMS_IMGNAM: |
19101 | return _("NT_VMS_IMGNAM (image name)"); | |
19102 | case NT_VMS_IMGID: | |
19103 | return _("NT_VMS_IMGID (image id)"); | |
19104 | case NT_VMS_LINKID: | |
19105 | return _("NT_VMS_LINKID (link id)"); | |
19106 | case NT_VMS_IMGBID: | |
19107 | return _("NT_VMS_IMGBID (build id)"); | |
19108 | case NT_VMS_GSTNAM: | |
19109 | return _("NT_VMS_GSTNAM (sym table name)"); | |
19110 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 19111 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 19112 | case NT_VMS_PATCHTIME: |
9cf03b7e | 19113 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
19114 | default: |
19115 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
19116 | return buff; | |
19117 | } | |
19118 | } | |
19119 | ||
32ec8896 | 19120 | static bfd_boolean |
00e98fc7 TG |
19121 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
19122 | { | |
8d18bf79 NC |
19123 | int maxlen = pnote->descsz; |
19124 | ||
19125 | if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz) | |
19126 | goto desc_size_fail; | |
19127 | ||
00e98fc7 TG |
19128 | switch (pnote->type) |
19129 | { | |
19130 | case NT_VMS_MHD: | |
8d18bf79 NC |
19131 | if (maxlen <= 36) |
19132 | goto desc_size_fail; | |
19133 | ||
19134 | int l = (int) strnlen (pnote->descdata + 34, maxlen - 34); | |
19135 | ||
19136 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
19137 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
19138 | if (l + 34 < maxlen) | |
19139 | { | |
19140 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
19141 | if (l + 35 < maxlen) | |
19142 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
19143 | else | |
19144 | printf (_(" Module version : <missing>\n")); | |
19145 | } | |
00e98fc7 | 19146 | else |
8d18bf79 NC |
19147 | { |
19148 | printf (_(" Module name : <missing>\n")); | |
19149 | printf (_(" Module version : <missing>\n")); | |
19150 | } | |
00e98fc7 | 19151 | break; |
8d18bf79 | 19152 | |
00e98fc7 | 19153 | case NT_VMS_LNM: |
8d18bf79 | 19154 | printf (_(" Language: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19155 | break; |
8d18bf79 | 19156 | |
00e98fc7 TG |
19157 | #ifdef BFD64 |
19158 | case NT_VMS_FPMODE: | |
9cf03b7e | 19159 | printf (_(" Floating Point mode: ")); |
8d18bf79 NC |
19160 | if (maxlen < 8) |
19161 | goto desc_size_fail; | |
19162 | /* FIXME: Generate an error if descsz > 8 ? */ | |
19163 | ||
4a5cb34f | 19164 | printf ("0x%016" BFD_VMA_FMT "x\n", |
8d18bf79 | 19165 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 | 19166 | break; |
8d18bf79 | 19167 | |
00e98fc7 TG |
19168 | case NT_VMS_LINKTIME: |
19169 | printf (_(" Link time: ")); | |
8d18bf79 NC |
19170 | if (maxlen < 8) |
19171 | goto desc_size_fail; | |
19172 | /* FIXME: Generate an error if descsz > 8 ? */ | |
19173 | ||
00e98fc7 | 19174 | print_vms_time |
8d18bf79 | 19175 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
19176 | printf ("\n"); |
19177 | break; | |
8d18bf79 | 19178 | |
00e98fc7 TG |
19179 | case NT_VMS_PATCHTIME: |
19180 | printf (_(" Patch time: ")); | |
8d18bf79 NC |
19181 | if (maxlen < 8) |
19182 | goto desc_size_fail; | |
19183 | /* FIXME: Generate an error if descsz > 8 ? */ | |
19184 | ||
00e98fc7 | 19185 | print_vms_time |
8d18bf79 | 19186 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
19187 | printf ("\n"); |
19188 | break; | |
8d18bf79 | 19189 | |
00e98fc7 | 19190 | case NT_VMS_ORIG_DYN: |
8d18bf79 NC |
19191 | if (maxlen < 34) |
19192 | goto desc_size_fail; | |
19193 | ||
00e98fc7 TG |
19194 | printf (_(" Major id: %u, minor id: %u\n"), |
19195 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
19196 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 19197 | printf (_(" Last modified : ")); |
00e98fc7 TG |
19198 | print_vms_time |
19199 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 19200 | printf (_("\n Link flags : ")); |
4a5cb34f | 19201 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 19202 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 19203 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 19204 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
8d18bf79 | 19205 | printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32); |
00e98fc7 TG |
19206 | break; |
19207 | #endif | |
8d18bf79 | 19208 | |
00e98fc7 | 19209 | case NT_VMS_IMGNAM: |
8d18bf79 | 19210 | printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19211 | break; |
8d18bf79 | 19212 | |
00e98fc7 | 19213 | case NT_VMS_GSTNAM: |
8d18bf79 | 19214 | printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19215 | break; |
8d18bf79 | 19216 | |
00e98fc7 | 19217 | case NT_VMS_IMGID: |
8d18bf79 | 19218 | printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19219 | break; |
8d18bf79 | 19220 | |
00e98fc7 | 19221 | case NT_VMS_LINKID: |
8d18bf79 | 19222 | printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19223 | break; |
8d18bf79 | 19224 | |
00e98fc7 | 19225 | default: |
32ec8896 | 19226 | return FALSE; |
00e98fc7 | 19227 | } |
8d18bf79 | 19228 | |
32ec8896 | 19229 | return TRUE; |
8d18bf79 NC |
19230 | |
19231 | desc_size_fail: | |
19232 | printf (_(" <corrupt - data size is too small>\n")); | |
19233 | error (_("corrupt IA64 note: data size is too small\n")); | |
19234 | return FALSE; | |
00e98fc7 TG |
19235 | } |
19236 | ||
fd486f32 AM |
19237 | struct build_attr_cache { |
19238 | Filedata *filedata; | |
19239 | char *strtab; | |
19240 | unsigned long strtablen; | |
19241 | Elf_Internal_Sym *symtab; | |
19242 | unsigned long nsyms; | |
19243 | } ba_cache; | |
19244 | ||
6f156d7a NC |
19245 | /* Find the symbol associated with a build attribute that is attached |
19246 | to address OFFSET. If PNAME is non-NULL then store the name of | |
19247 | the symbol (if found) in the provided pointer, Returns NULL if a | |
19248 | symbol could not be found. */ | |
c799a79d | 19249 | |
6f156d7a NC |
19250 | static Elf_Internal_Sym * |
19251 | get_symbol_for_build_attribute (Filedata * filedata, | |
19252 | unsigned long offset, | |
19253 | bfd_boolean is_open_attr, | |
19254 | const char ** pname) | |
9ef920e9 | 19255 | { |
fd486f32 AM |
19256 | Elf_Internal_Sym *saved_sym = NULL; |
19257 | Elf_Internal_Sym *sym; | |
9ef920e9 | 19258 | |
dda8d76d | 19259 | if (filedata->section_headers != NULL |
fd486f32 | 19260 | && (ba_cache.filedata == NULL || filedata != ba_cache.filedata)) |
9ef920e9 | 19261 | { |
c799a79d | 19262 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 19263 | |
fd486f32 AM |
19264 | free (ba_cache.strtab); |
19265 | ba_cache.strtab = NULL; | |
19266 | free (ba_cache.symtab); | |
19267 | ba_cache.symtab = NULL; | |
19268 | ||
c799a79d | 19269 | /* Load the symbol and string sections. */ |
dda8d76d NC |
19270 | for (symsec = filedata->section_headers; |
19271 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 19272 | symsec ++) |
9ef920e9 | 19273 | { |
28d13567 AM |
19274 | if (symsec->sh_type == SHT_SYMTAB |
19275 | && get_symtab (filedata, symsec, | |
19276 | &ba_cache.symtab, &ba_cache.nsyms, | |
19277 | &ba_cache.strtab, &ba_cache.strtablen)) | |
19278 | break; | |
9ef920e9 | 19279 | } |
fd486f32 | 19280 | ba_cache.filedata = filedata; |
9ef920e9 NC |
19281 | } |
19282 | ||
fd486f32 | 19283 | if (ba_cache.symtab == NULL) |
6f156d7a | 19284 | return NULL; |
9ef920e9 | 19285 | |
c799a79d | 19286 | /* Find a symbol whose value matches offset. */ |
fd486f32 | 19287 | for (sym = ba_cache.symtab; sym < ba_cache.symtab + ba_cache.nsyms; sym ++) |
c799a79d NC |
19288 | if (sym->st_value == offset) |
19289 | { | |
fd486f32 | 19290 | if (sym->st_name >= ba_cache.strtablen) |
c799a79d NC |
19291 | /* Huh ? This should not happen. */ |
19292 | continue; | |
9ef920e9 | 19293 | |
fd486f32 | 19294 | if (ba_cache.strtab[sym->st_name] == 0) |
c799a79d | 19295 | continue; |
9ef920e9 | 19296 | |
8fd75781 NC |
19297 | /* The AArch64 and ARM architectures define mapping symbols |
19298 | (eg $d, $x, $t) which we want to ignore. */ | |
fd486f32 AM |
19299 | if (ba_cache.strtab[sym->st_name] == '$' |
19300 | && ba_cache.strtab[sym->st_name + 1] != 0 | |
19301 | && ba_cache.strtab[sym->st_name + 2] == 0) | |
8fd75781 NC |
19302 | continue; |
19303 | ||
c799a79d NC |
19304 | if (is_open_attr) |
19305 | { | |
19306 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
19307 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
19308 | FUNC symbols entirely. */ | |
19309 | switch (ELF_ST_TYPE (sym->st_info)) | |
19310 | { | |
c799a79d | 19311 | case STT_OBJECT: |
6f156d7a | 19312 | case STT_FILE: |
c799a79d | 19313 | saved_sym = sym; |
6f156d7a NC |
19314 | if (sym->st_size) |
19315 | { | |
19316 | /* If the symbol has a size associated | |
19317 | with it then we can stop searching. */ | |
fd486f32 | 19318 | sym = ba_cache.symtab + ba_cache.nsyms; |
6f156d7a | 19319 | } |
c799a79d | 19320 | continue; |
9ef920e9 | 19321 | |
c799a79d NC |
19322 | case STT_FUNC: |
19323 | /* Ignore function symbols. */ | |
19324 | continue; | |
19325 | ||
19326 | default: | |
19327 | break; | |
19328 | } | |
19329 | ||
19330 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 19331 | { |
c799a79d NC |
19332 | case STB_GLOBAL: |
19333 | if (saved_sym == NULL | |
19334 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
19335 | saved_sym = sym; | |
19336 | break; | |
c871dade | 19337 | |
c799a79d NC |
19338 | case STB_LOCAL: |
19339 | if (saved_sym == NULL) | |
19340 | saved_sym = sym; | |
19341 | break; | |
19342 | ||
19343 | default: | |
9ef920e9 NC |
19344 | break; |
19345 | } | |
19346 | } | |
c799a79d NC |
19347 | else |
19348 | { | |
19349 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
19350 | continue; | |
19351 | ||
19352 | saved_sym = sym; | |
19353 | break; | |
19354 | } | |
19355 | } | |
19356 | ||
6f156d7a | 19357 | if (saved_sym && pname) |
fd486f32 | 19358 | * pname = ba_cache.strtab + saved_sym->st_name; |
6f156d7a NC |
19359 | |
19360 | return saved_sym; | |
c799a79d NC |
19361 | } |
19362 | ||
d20e98ab NC |
19363 | /* Returns true iff addr1 and addr2 are in the same section. */ |
19364 | ||
19365 | static bfd_boolean | |
19366 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
19367 | { | |
19368 | Elf_Internal_Shdr * a1; | |
19369 | Elf_Internal_Shdr * a2; | |
19370 | ||
19371 | a1 = find_section_by_address (filedata, addr1); | |
19372 | a2 = find_section_by_address (filedata, addr2); | |
9abca702 | 19373 | |
d20e98ab NC |
19374 | return a1 == a2 && a1 != NULL; |
19375 | } | |
19376 | ||
c799a79d | 19377 | static bfd_boolean |
dda8d76d NC |
19378 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
19379 | Filedata * filedata) | |
c799a79d | 19380 | { |
6f156d7a NC |
19381 | static unsigned long global_offset = 0; |
19382 | static unsigned long global_end = 0; | |
19383 | static unsigned long func_offset = 0; | |
19384 | static unsigned long func_end = 0; | |
c871dade | 19385 | |
6f156d7a NC |
19386 | Elf_Internal_Sym * sym; |
19387 | const char * name; | |
19388 | unsigned long start; | |
19389 | unsigned long end; | |
19390 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
19391 | ||
19392 | switch (pnote->descsz) | |
c799a79d | 19393 | { |
6f156d7a NC |
19394 | case 0: |
19395 | /* A zero-length description means that the range of | |
19396 | the previous note of the same type should be used. */ | |
c799a79d | 19397 | if (is_open_attr) |
c871dade | 19398 | { |
6f156d7a NC |
19399 | if (global_end > global_offset) |
19400 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
19401 | global_offset, global_end); | |
19402 | else | |
19403 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
19404 | } |
19405 | else | |
19406 | { | |
6f156d7a NC |
19407 | if (func_end > func_offset) |
19408 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
19409 | else | |
19410 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 19411 | } |
6f156d7a | 19412 | return TRUE; |
9ef920e9 | 19413 | |
6f156d7a NC |
19414 | case 4: |
19415 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
19416 | end = 0; | |
19417 | break; | |
19418 | ||
19419 | case 8: | |
19420 | if (is_32bit_elf) | |
19421 | { | |
19422 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
19423 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
19424 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
19425 | } | |
19426 | else | |
19427 | { | |
19428 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
19429 | end = 0; | |
19430 | } | |
19431 | break; | |
19432 | ||
19433 | case 16: | |
19434 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
19435 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
19436 | break; | |
9abca702 | 19437 | |
6f156d7a | 19438 | default: |
c799a79d NC |
19439 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
19440 | printf (_(" <invalid descsz>")); | |
19441 | return FALSE; | |
19442 | } | |
19443 | ||
6f156d7a NC |
19444 | name = NULL; |
19445 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
19446 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
19447 | in order to avoid them being confused with the start address of the | |
19448 | first function in the file... */ | |
19449 | if (sym == NULL && is_open_attr) | |
19450 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
19451 | & name); | |
6f156d7a NC |
19452 | |
19453 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
19454 | end = start + sym->st_size; | |
c799a79d NC |
19455 | |
19456 | if (is_open_attr) | |
19457 | { | |
d20e98ab NC |
19458 | /* FIXME: Need to properly allow for section alignment. |
19459 | 16 is just the alignment used on x86_64. */ | |
19460 | if (global_end > 0 | |
19461 | && start > BFD_ALIGN (global_end, 16) | |
19462 | /* Build notes are not guaranteed to be organised in order of | |
19463 | increasing address, but we should find the all of the notes | |
19464 | for one section in the same place. */ | |
19465 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
19466 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
19467 | global_end + 1, start - 1); | |
19468 | ||
19469 | printf (_(" Applies to region from %#lx"), start); | |
19470 | global_offset = start; | |
19471 | ||
19472 | if (end) | |
19473 | { | |
19474 | printf (_(" to %#lx"), end); | |
19475 | global_end = end; | |
19476 | } | |
c799a79d NC |
19477 | } |
19478 | else | |
19479 | { | |
6f156d7a NC |
19480 | printf (_(" Applies to region from %#lx"), start); |
19481 | func_offset = start; | |
19482 | ||
19483 | if (end) | |
19484 | { | |
19485 | printf (_(" to %#lx"), end); | |
19486 | func_end = end; | |
19487 | } | |
c799a79d NC |
19488 | } |
19489 | ||
6f156d7a NC |
19490 | if (sym && name) |
19491 | printf (_(" (%s)"), name); | |
19492 | ||
19493 | printf ("\n"); | |
19494 | return TRUE; | |
9ef920e9 NC |
19495 | } |
19496 | ||
19497 | static bfd_boolean | |
19498 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
19499 | { | |
1d15e434 NC |
19500 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
19501 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
19502 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
19503 | char name_type; |
19504 | char name_attribute; | |
1d15e434 | 19505 | const char * expected_types; |
9ef920e9 NC |
19506 | const char * name = pnote->namedata; |
19507 | const char * text; | |
88305e1b | 19508 | signed int left; |
9ef920e9 NC |
19509 | |
19510 | if (name == NULL || pnote->namesz < 2) | |
19511 | { | |
19512 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 19513 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
19514 | return FALSE; |
19515 | } | |
19516 | ||
6f156d7a NC |
19517 | if (do_wide) |
19518 | left = 28; | |
19519 | else | |
19520 | left = 20; | |
88305e1b NC |
19521 | |
19522 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
19523 | if (name[0] == 'G' && name[1] == 'A') | |
19524 | { | |
6f156d7a NC |
19525 | if (pnote->namesz < 4) |
19526 | { | |
19527 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
19528 | print_symbol (-20, _(" <corrupt name>")); | |
19529 | return FALSE; | |
19530 | } | |
19531 | ||
88305e1b NC |
19532 | printf ("GA"); |
19533 | name += 2; | |
19534 | left -= 2; | |
19535 | } | |
19536 | ||
9ef920e9 NC |
19537 | switch ((name_type = * name)) |
19538 | { | |
19539 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
19540 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
19541 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
19542 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
19543 | printf ("%c", * name); | |
88305e1b | 19544 | left --; |
9ef920e9 NC |
19545 | break; |
19546 | default: | |
19547 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
19548 | print_symbol (-20, _("<unknown name type>")); | |
19549 | return FALSE; | |
19550 | } | |
19551 | ||
9ef920e9 NC |
19552 | ++ name; |
19553 | text = NULL; | |
19554 | ||
19555 | switch ((name_attribute = * name)) | |
19556 | { | |
19557 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
19558 | text = _("<version>"); | |
1d15e434 | 19559 | expected_types = string_expected; |
9ef920e9 NC |
19560 | ++ name; |
19561 | break; | |
19562 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
19563 | text = _("<stack prot>"); | |
75d7d298 | 19564 | expected_types = "!+*"; |
9ef920e9 NC |
19565 | ++ name; |
19566 | break; | |
19567 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
19568 | text = _("<relro>"); | |
1d15e434 | 19569 | expected_types = bool_expected; |
9ef920e9 NC |
19570 | ++ name; |
19571 | break; | |
19572 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
19573 | text = _("<stack size>"); | |
1d15e434 | 19574 | expected_types = number_expected; |
9ef920e9 NC |
19575 | ++ name; |
19576 | break; | |
19577 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
19578 | text = _("<tool>"); | |
1d15e434 | 19579 | expected_types = string_expected; |
9ef920e9 NC |
19580 | ++ name; |
19581 | break; | |
19582 | case GNU_BUILD_ATTRIBUTE_ABI: | |
19583 | text = _("<ABI>"); | |
19584 | expected_types = "$*"; | |
19585 | ++ name; | |
19586 | break; | |
19587 | case GNU_BUILD_ATTRIBUTE_PIC: | |
19588 | text = _("<PIC>"); | |
1d15e434 | 19589 | expected_types = number_expected; |
9ef920e9 NC |
19590 | ++ name; |
19591 | break; | |
a8be5506 NC |
19592 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
19593 | text = _("<short enum>"); | |
1d15e434 | 19594 | expected_types = bool_expected; |
a8be5506 NC |
19595 | ++ name; |
19596 | break; | |
9ef920e9 NC |
19597 | default: |
19598 | if (ISPRINT (* name)) | |
19599 | { | |
19600 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
19601 | ||
19602 | if (len > left && ! do_wide) | |
19603 | len = left; | |
75d7d298 | 19604 | printf ("%.*s:", len, name); |
9ef920e9 | 19605 | left -= len; |
0dd6ae21 | 19606 | name += len; |
9ef920e9 NC |
19607 | } |
19608 | else | |
19609 | { | |
3e6b6445 | 19610 | static char tmpbuf [128]; |
88305e1b | 19611 | |
3e6b6445 NC |
19612 | error (_("unrecognised byte in name field: %d\n"), * name); |
19613 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
19614 | text = tmpbuf; | |
19615 | name ++; | |
9ef920e9 NC |
19616 | } |
19617 | expected_types = "*$!+"; | |
19618 | break; | |
19619 | } | |
19620 | ||
19621 | if (text) | |
88305e1b | 19622 | left -= printf ("%s", text); |
9ef920e9 NC |
19623 | |
19624 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 19625 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
19626 | |
19627 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
19628 | { | |
19629 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
19630 | (unsigned long) pnote->namesz, | |
19631 | (long) (name - pnote->namedata)); | |
19632 | return FALSE; | |
19633 | } | |
19634 | ||
19635 | if (left < 1 && ! do_wide) | |
19636 | return TRUE; | |
19637 | ||
19638 | switch (name_type) | |
19639 | { | |
19640 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
19641 | { | |
b06b2c92 | 19642 | unsigned int bytes; |
ddef72cd NC |
19643 | unsigned long long val = 0; |
19644 | unsigned int shift = 0; | |
19645 | char * decoded = NULL; | |
19646 | ||
b06b2c92 NC |
19647 | bytes = pnote->namesz - (name - pnote->namedata); |
19648 | if (bytes > 0) | |
19649 | /* The -1 is because the name field is always 0 terminated, and we | |
19650 | want to be able to ensure that the shift in the while loop below | |
19651 | will not overflow. */ | |
19652 | -- bytes; | |
19653 | ||
ddef72cd NC |
19654 | if (bytes > sizeof (val)) |
19655 | { | |
3e6b6445 NC |
19656 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
19657 | bytes); | |
19658 | bytes = sizeof (val); | |
ddef72cd | 19659 | } |
3e6b6445 NC |
19660 | /* We do not bother to warn if bytes == 0 as this can |
19661 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
19662 | |
19663 | while (bytes --) | |
19664 | { | |
54b8331d | 19665 | unsigned long long byte = *name++ & 0xff; |
79a964dc NC |
19666 | |
19667 | val |= byte << shift; | |
9ef920e9 NC |
19668 | shift += 8; |
19669 | } | |
19670 | ||
75d7d298 | 19671 | switch (name_attribute) |
9ef920e9 | 19672 | { |
75d7d298 | 19673 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
19674 | switch (val) |
19675 | { | |
75d7d298 NC |
19676 | case 0: decoded = "static"; break; |
19677 | case 1: decoded = "pic"; break; | |
19678 | case 2: decoded = "PIC"; break; | |
19679 | case 3: decoded = "pie"; break; | |
19680 | case 4: decoded = "PIE"; break; | |
19681 | default: break; | |
9ef920e9 | 19682 | } |
75d7d298 NC |
19683 | break; |
19684 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
19685 | switch (val) | |
9ef920e9 | 19686 | { |
75d7d298 NC |
19687 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
19688 | case 0: decoded = "off"; break; | |
19689 | case 1: decoded = "on"; break; | |
19690 | case 2: decoded = "all"; break; | |
19691 | case 3: decoded = "strong"; break; | |
19692 | case 4: decoded = "explicit"; break; | |
19693 | default: break; | |
9ef920e9 | 19694 | } |
75d7d298 NC |
19695 | break; |
19696 | default: | |
19697 | break; | |
9ef920e9 NC |
19698 | } |
19699 | ||
75d7d298 | 19700 | if (decoded != NULL) |
3e6b6445 NC |
19701 | { |
19702 | print_symbol (-left, decoded); | |
19703 | left = 0; | |
19704 | } | |
19705 | else if (val == 0) | |
19706 | { | |
19707 | printf ("0x0"); | |
19708 | left -= 3; | |
19709 | } | |
9ef920e9 | 19710 | else |
75d7d298 NC |
19711 | { |
19712 | if (do_wide) | |
ddef72cd | 19713 | left -= printf ("0x%llx", val); |
75d7d298 | 19714 | else |
ddef72cd | 19715 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 19716 | } |
9ef920e9 NC |
19717 | } |
19718 | break; | |
19719 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
19720 | left -= print_symbol (- left, name); | |
19721 | break; | |
19722 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
19723 | left -= print_symbol (- left, "true"); | |
19724 | break; | |
19725 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
19726 | left -= print_symbol (- left, "false"); | |
19727 | break; | |
19728 | } | |
19729 | ||
19730 | if (do_wide && left > 0) | |
19731 | printf ("%-*s", left, " "); | |
9abca702 | 19732 | |
9ef920e9 NC |
19733 | return TRUE; |
19734 | } | |
19735 | ||
6d118b09 NC |
19736 | /* Note that by the ELF standard, the name field is already null byte |
19737 | terminated, and namesz includes the terminating null byte. | |
19738 | I.E. the value of namesz for the name "FSF" is 4. | |
19739 | ||
e3c8793a | 19740 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 19741 | |
32ec8896 | 19742 | static bfd_boolean |
9ef920e9 | 19743 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 19744 | Filedata * filedata) |
779fe533 | 19745 | { |
2cf0635d NC |
19746 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
19747 | const char * nt; | |
9437c45b JT |
19748 | |
19749 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
19750 | /* If there is no note name, then use the default set of |
19751 | note type strings. */ | |
dda8d76d | 19752 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 19753 | |
1118d252 RM |
19754 | else if (const_strneq (pnote->namedata, "GNU")) |
19755 | /* GNU-specific object file notes. */ | |
19756 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
19757 | |
19758 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
19759 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 19760 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 19761 | |
0112cd26 | 19762 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 19763 | /* NetBSD-specific core file notes. */ |
dda8d76d | 19764 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 19765 | |
c6056a74 SF |
19766 | else if (const_strneq (pnote->namedata, "NetBSD")) |
19767 | /* NetBSD-specific core file notes. */ | |
19768 | return process_netbsd_elf_note (pnote); | |
19769 | ||
9abca702 CZ |
19770 | else if (const_strneq (pnote->namedata, "PaX")) |
19771 | /* NetBSD-specific core file notes. */ | |
19772 | return process_netbsd_elf_note (pnote); | |
19773 | ||
b15fa79e AM |
19774 | else if (strneq (pnote->namedata, "SPU/", 4)) |
19775 | { | |
19776 | /* SPU-specific core file notes. */ | |
19777 | nt = pnote->namedata + 4; | |
19778 | name = "SPU"; | |
19779 | } | |
19780 | ||
00e98fc7 TG |
19781 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
19782 | /* VMS/ia64-specific file notes. */ | |
19783 | nt = get_ia64_vms_note_type (pnote->type); | |
19784 | ||
70616151 TT |
19785 | else if (const_strneq (pnote->namedata, "stapsdt")) |
19786 | nt = get_stapsdt_note_type (pnote->type); | |
19787 | ||
9437c45b | 19788 | else |
1ec5cd37 NC |
19789 | /* Don't recognize this note name; just use the default set of |
19790 | note type strings. */ | |
dda8d76d | 19791 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 19792 | |
1449284b | 19793 | printf (" "); |
9ef920e9 | 19794 | |
483767a3 AM |
19795 | if (((const_strneq (pnote->namedata, "GA") |
19796 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
19797 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
19798 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
19799 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
19800 | print_gnu_build_attribute_name (pnote); |
19801 | else | |
19802 | print_symbol (-20, name); | |
19803 | ||
19804 | if (do_wide) | |
19805 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
19806 | else | |
19807 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
19808 | |
19809 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
19810 | return print_ia64_vms_note (pnote); | |
664f90a3 | 19811 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 19812 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
19813 | else if (const_strneq (pnote->namedata, "stapsdt")) |
19814 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
19815 | else if (const_strneq (pnote->namedata, "CORE")) |
19816 | return print_core_note (pnote); | |
483767a3 AM |
19817 | else if (((const_strneq (pnote->namedata, "GA") |
19818 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
19819 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
19820 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
19821 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 19822 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 19823 | |
9ef920e9 | 19824 | if (pnote->descsz) |
1449284b NC |
19825 | { |
19826 | unsigned long i; | |
19827 | ||
19828 | printf (_(" description data: ")); | |
19829 | for (i = 0; i < pnote->descsz; i++) | |
178d8719 | 19830 | printf ("%02x ", pnote->descdata[i] & 0xff); |
04ac15ab AS |
19831 | if (!do_wide) |
19832 | printf ("\n"); | |
1449284b NC |
19833 | } |
19834 | ||
9ef920e9 NC |
19835 | if (do_wide) |
19836 | printf ("\n"); | |
19837 | ||
32ec8896 | 19838 | return TRUE; |
1449284b | 19839 | } |
6d118b09 | 19840 | |
32ec8896 | 19841 | static bfd_boolean |
dda8d76d NC |
19842 | process_notes_at (Filedata * filedata, |
19843 | Elf_Internal_Shdr * section, | |
19844 | bfd_vma offset, | |
82ed9683 L |
19845 | bfd_vma length, |
19846 | bfd_vma align) | |
779fe533 | 19847 | { |
2cf0635d NC |
19848 | Elf_External_Note * pnotes; |
19849 | Elf_External_Note * external; | |
4dff97b2 NC |
19850 | char * end; |
19851 | bfd_boolean res = TRUE; | |
103f02d3 | 19852 | |
779fe533 | 19853 | if (length <= 0) |
32ec8896 | 19854 | return FALSE; |
103f02d3 | 19855 | |
1449284b NC |
19856 | if (section) |
19857 | { | |
dda8d76d | 19858 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 19859 | if (pnotes) |
32ec8896 | 19860 | { |
dda8d76d | 19861 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
f761cb13 AM |
19862 | { |
19863 | free (pnotes); | |
19864 | return FALSE; | |
19865 | } | |
32ec8896 | 19866 | } |
1449284b NC |
19867 | } |
19868 | else | |
82ed9683 | 19869 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 19870 | _("notes")); |
4dff97b2 | 19871 | |
dd24e3da | 19872 | if (pnotes == NULL) |
32ec8896 | 19873 | return FALSE; |
779fe533 | 19874 | |
103f02d3 | 19875 | external = pnotes; |
103f02d3 | 19876 | |
1449284b | 19877 | if (section) |
dda8d76d | 19878 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
19879 | else |
19880 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
19881 | (unsigned long) offset, (unsigned long) length); | |
19882 | ||
82ed9683 L |
19883 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
19884 | specifies that notes should be aligned to 4 bytes in 32-bit | |
19885 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
19886 | we also support 4 byte alignment in 64-bit objects. If section | |
19887 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
19888 | if (align < 4) | |
19889 | align = 4; | |
19890 | else if (align != 4 && align != 8) | |
19891 | { | |
19892 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
19893 | (long) align); | |
a788aedd | 19894 | free (pnotes); |
82ed9683 L |
19895 | return FALSE; |
19896 | } | |
19897 | ||
dbe15e4e | 19898 | printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 19899 | |
c8071705 NC |
19900 | end = (char *) pnotes + length; |
19901 | while ((char *) external < end) | |
779fe533 | 19902 | { |
b34976b6 | 19903 | Elf_Internal_Note inote; |
15b42fb0 | 19904 | size_t min_notesz; |
4dff97b2 | 19905 | char * next; |
2cf0635d | 19906 | char * temp = NULL; |
c8071705 | 19907 | size_t data_remaining = end - (char *) external; |
6d118b09 | 19908 | |
dda8d76d | 19909 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 19910 | { |
9dd3a467 NC |
19911 | /* PR binutils/15191 |
19912 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
19913 | min_notesz = offsetof (Elf_External_Note, name); |
19914 | if (data_remaining < min_notesz) | |
9dd3a467 | 19915 | { |
d3a49aa8 AM |
19916 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
19917 | "not enough for a full note\n", | |
19918 | "Corrupt note: only %ld bytes remain, " | |
19919 | "not enough for a full note\n", | |
19920 | data_remaining), | |
19921 | (long) data_remaining); | |
9dd3a467 NC |
19922 | break; |
19923 | } | |
5396a86e AM |
19924 | data_remaining -= min_notesz; |
19925 | ||
15b42fb0 AM |
19926 | inote.type = BYTE_GET (external->type); |
19927 | inote.namesz = BYTE_GET (external->namesz); | |
19928 | inote.namedata = external->name; | |
19929 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 19930 | inote.descdata = ((char *) external |
4dff97b2 | 19931 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 19932 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 19933 | next = ((char *) external |
4dff97b2 | 19934 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 19935 | } |
00e98fc7 | 19936 | else |
15b42fb0 AM |
19937 | { |
19938 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 19939 | |
9dd3a467 NC |
19940 | /* PR binutils/15191 |
19941 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
19942 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
19943 | if (data_remaining < min_notesz) | |
9dd3a467 | 19944 | { |
d3a49aa8 AM |
19945 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
19946 | "not enough for a full note\n", | |
19947 | "Corrupt note: only %ld bytes remain, " | |
19948 | "not enough for a full note\n", | |
19949 | data_remaining), | |
19950 | (long) data_remaining); | |
9dd3a467 NC |
19951 | break; |
19952 | } | |
5396a86e | 19953 | data_remaining -= min_notesz; |
3e55a963 | 19954 | |
15b42fb0 AM |
19955 | vms_external = (Elf64_External_VMS_Note *) external; |
19956 | inote.type = BYTE_GET (vms_external->type); | |
19957 | inote.namesz = BYTE_GET (vms_external->namesz); | |
19958 | inote.namedata = vms_external->name; | |
19959 | inote.descsz = BYTE_GET (vms_external->descsz); | |
19960 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
19961 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19962 | next = inote.descdata + align_power (inote.descsz, 3); | |
19963 | } | |
19964 | ||
5396a86e AM |
19965 | /* PR 17531: file: 3443835e. */ |
19966 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
19967 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
19968 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
19969 | || (size_t) (next - inote.descdata) < inote.descsz | |
19970 | || ((size_t) (next - inote.descdata) | |
19971 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 19972 | { |
15b42fb0 | 19973 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 19974 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
19975 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
19976 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
19977 | break; |
19978 | } | |
19979 | ||
15b42fb0 | 19980 | external = (Elf_External_Note *) next; |
dd24e3da | 19981 | |
6d118b09 NC |
19982 | /* Verify that name is null terminated. It appears that at least |
19983 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
19984 | comply with the ELF spec by failing to include the null byte in | |
19985 | namesz. */ | |
18344509 | 19986 | if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 19987 | { |
5396a86e | 19988 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 19989 | { |
5396a86e AM |
19990 | temp = (char *) malloc (inote.namesz + 1); |
19991 | if (temp == NULL) | |
19992 | { | |
19993 | error (_("Out of memory allocating space for inote name\n")); | |
19994 | res = FALSE; | |
19995 | break; | |
19996 | } | |
76da6bbe | 19997 | |
5396a86e AM |
19998 | memcpy (temp, inote.namedata, inote.namesz); |
19999 | inote.namedata = temp; | |
20000 | } | |
20001 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
20002 | } |
20003 | ||
dda8d76d | 20004 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 20005 | res = FALSE; |
103f02d3 | 20006 | |
9db70fc3 AM |
20007 | free (temp); |
20008 | temp = NULL; | |
779fe533 NC |
20009 | } |
20010 | ||
20011 | free (pnotes); | |
103f02d3 | 20012 | |
779fe533 NC |
20013 | return res; |
20014 | } | |
20015 | ||
32ec8896 | 20016 | static bfd_boolean |
dda8d76d | 20017 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 20018 | { |
2cf0635d | 20019 | Elf_Internal_Phdr * segment; |
b34976b6 | 20020 | unsigned int i; |
32ec8896 | 20021 | bfd_boolean res = TRUE; |
103f02d3 | 20022 | |
dda8d76d | 20023 | if (! get_program_headers (filedata)) |
6b4bf3bc | 20024 | return TRUE; |
103f02d3 | 20025 | |
dda8d76d NC |
20026 | for (i = 0, segment = filedata->program_headers; |
20027 | i < filedata->file_header.e_phnum; | |
b34976b6 | 20028 | i++, segment++) |
779fe533 NC |
20029 | { |
20030 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 20031 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 20032 | (bfd_vma) segment->p_offset, |
82ed9683 L |
20033 | (bfd_vma) segment->p_filesz, |
20034 | (bfd_vma) segment->p_align)) | |
32ec8896 | 20035 | res = FALSE; |
779fe533 | 20036 | } |
103f02d3 | 20037 | |
779fe533 NC |
20038 | return res; |
20039 | } | |
20040 | ||
32ec8896 | 20041 | static bfd_boolean |
dda8d76d | 20042 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
20043 | { |
20044 | Elf_External_Note * pnotes; | |
20045 | Elf_External_Note * external; | |
c8071705 | 20046 | char * end; |
32ec8896 | 20047 | bfd_boolean res = TRUE; |
685080f2 NC |
20048 | |
20049 | if (length <= 0) | |
32ec8896 | 20050 | return FALSE; |
685080f2 | 20051 | |
dda8d76d | 20052 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
20053 | _("v850 notes")); |
20054 | if (pnotes == NULL) | |
32ec8896 | 20055 | return FALSE; |
685080f2 NC |
20056 | |
20057 | external = pnotes; | |
c8071705 | 20058 | end = (char*) pnotes + length; |
685080f2 NC |
20059 | |
20060 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
20061 | (unsigned long) offset, (unsigned long) length); | |
20062 | ||
c8071705 | 20063 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
20064 | { |
20065 | Elf_External_Note * next; | |
20066 | Elf_Internal_Note inote; | |
20067 | ||
20068 | inote.type = BYTE_GET (external->type); | |
20069 | inote.namesz = BYTE_GET (external->namesz); | |
20070 | inote.namedata = external->name; | |
20071 | inote.descsz = BYTE_GET (external->descsz); | |
20072 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
20073 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
20074 | ||
c8071705 NC |
20075 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
20076 | { | |
20077 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
20078 | inote.descdata = inote.namedata; | |
20079 | inote.namesz = 0; | |
20080 | } | |
20081 | ||
685080f2 NC |
20082 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
20083 | ||
c8071705 | 20084 | if ( ((char *) next > end) |
685080f2 NC |
20085 | || ((char *) next < (char *) pnotes)) |
20086 | { | |
20087 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
20088 | (unsigned long) ((char *) external - (char *) pnotes)); | |
20089 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
20090 | inote.type, inote.namesz, inote.descsz); | |
20091 | break; | |
20092 | } | |
20093 | ||
20094 | external = next; | |
20095 | ||
20096 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 20097 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
20098 | || inote.namedata + inote.namesz < inote.namedata) |
20099 | { | |
20100 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
20101 | (unsigned long) ((char *) external - (char *) pnotes)); | |
20102 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
20103 | inote.type, inote.namesz, inote.descsz); | |
20104 | break; | |
20105 | } | |
20106 | ||
20107 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
20108 | ||
20109 | if (! print_v850_note (& inote)) | |
20110 | { | |
32ec8896 | 20111 | res = FALSE; |
685080f2 NC |
20112 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
20113 | inote.namesz, inote.descsz); | |
20114 | } | |
20115 | } | |
20116 | ||
20117 | free (pnotes); | |
20118 | ||
20119 | return res; | |
20120 | } | |
20121 | ||
32ec8896 | 20122 | static bfd_boolean |
dda8d76d | 20123 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 20124 | { |
2cf0635d | 20125 | Elf_Internal_Shdr * section; |
1ec5cd37 | 20126 | unsigned long i; |
32ec8896 NC |
20127 | unsigned int n = 0; |
20128 | bfd_boolean res = TRUE; | |
1ec5cd37 | 20129 | |
dda8d76d NC |
20130 | for (i = 0, section = filedata->section_headers; |
20131 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 20132 | i++, section++) |
685080f2 NC |
20133 | { |
20134 | if (section->sh_type == SHT_NOTE) | |
20135 | { | |
dda8d76d | 20136 | if (! process_notes_at (filedata, section, |
32ec8896 | 20137 | (bfd_vma) section->sh_offset, |
82ed9683 L |
20138 | (bfd_vma) section->sh_size, |
20139 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 20140 | res = FALSE; |
685080f2 NC |
20141 | n++; |
20142 | } | |
20143 | ||
dda8d76d NC |
20144 | if (( filedata->file_header.e_machine == EM_V800 |
20145 | || filedata->file_header.e_machine == EM_V850 | |
20146 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
20147 | && section->sh_type == SHT_RENESAS_INFO) |
20148 | { | |
dda8d76d | 20149 | if (! process_v850_notes (filedata, |
32ec8896 NC |
20150 | (bfd_vma) section->sh_offset, |
20151 | (bfd_vma) section->sh_size)) | |
20152 | res = FALSE; | |
685080f2 NC |
20153 | n++; |
20154 | } | |
20155 | } | |
df565f32 NC |
20156 | |
20157 | if (n == 0) | |
20158 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 20159 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
20160 | |
20161 | return res; | |
20162 | } | |
20163 | ||
32ec8896 | 20164 | static bfd_boolean |
dda8d76d | 20165 | process_notes (Filedata * filedata) |
779fe533 NC |
20166 | { |
20167 | /* If we have not been asked to display the notes then do nothing. */ | |
20168 | if (! do_notes) | |
32ec8896 | 20169 | return TRUE; |
103f02d3 | 20170 | |
dda8d76d NC |
20171 | if (filedata->file_header.e_type != ET_CORE) |
20172 | return process_note_sections (filedata); | |
103f02d3 | 20173 | |
779fe533 | 20174 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
20175 | if (filedata->file_header.e_phnum > 0) |
20176 | return process_corefile_note_segments (filedata); | |
779fe533 | 20177 | |
1ec5cd37 | 20178 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 20179 | return TRUE; |
779fe533 NC |
20180 | } |
20181 | ||
60abdbed NC |
20182 | static unsigned char * |
20183 | display_public_gnu_attributes (unsigned char * start, | |
20184 | const unsigned char * const end) | |
20185 | { | |
20186 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
20187 | ||
20188 | start += strnlen ((char *) start, end - start); | |
20189 | display_raw_attribute (start, end); | |
20190 | ||
20191 | return (unsigned char *) end; | |
20192 | } | |
20193 | ||
20194 | static unsigned char * | |
20195 | display_generic_attribute (unsigned char * start, | |
20196 | unsigned int tag, | |
20197 | const unsigned char * const end) | |
20198 | { | |
20199 | if (tag == 0) | |
20200 | return (unsigned char *) end; | |
20201 | ||
20202 | return display_tag_value (tag, start, end); | |
20203 | } | |
20204 | ||
32ec8896 | 20205 | static bfd_boolean |
dda8d76d | 20206 | process_arch_specific (Filedata * filedata) |
252b5132 | 20207 | { |
a952a375 | 20208 | if (! do_arch) |
32ec8896 | 20209 | return TRUE; |
a952a375 | 20210 | |
dda8d76d | 20211 | switch (filedata->file_header.e_machine) |
252b5132 | 20212 | { |
53a346d8 CZ |
20213 | case EM_ARC: |
20214 | case EM_ARC_COMPACT: | |
20215 | case EM_ARC_COMPACT2: | |
dda8d76d | 20216 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
20217 | display_arc_attribute, |
20218 | display_generic_attribute); | |
11c1ff18 | 20219 | case EM_ARM: |
dda8d76d | 20220 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
20221 | display_arm_attribute, |
20222 | display_generic_attribute); | |
20223 | ||
252b5132 | 20224 | case EM_MIPS: |
4fe85591 | 20225 | case EM_MIPS_RS3_LE: |
dda8d76d | 20226 | return process_mips_specific (filedata); |
60abdbed NC |
20227 | |
20228 | case EM_MSP430: | |
dda8d76d | 20229 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
b0191216 | 20230 | display_msp430_attribute, |
c0ea7c52 | 20231 | display_msp430_gnu_attribute); |
60abdbed | 20232 | |
2dc8dd17 JW |
20233 | case EM_RISCV: |
20234 | return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES, | |
20235 | display_riscv_attribute, | |
20236 | display_generic_attribute); | |
20237 | ||
35c08157 | 20238 | case EM_NDS32: |
dda8d76d | 20239 | return process_nds32_specific (filedata); |
60abdbed | 20240 | |
85f7484a PB |
20241 | case EM_68K: |
20242 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
20243 | display_m68k_gnu_attribute); | |
20244 | ||
34c8bcba | 20245 | case EM_PPC: |
b82317dd | 20246 | case EM_PPC64: |
dda8d76d | 20247 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
20248 | display_power_gnu_attribute); |
20249 | ||
643f7afb AK |
20250 | case EM_S390: |
20251 | case EM_S390_OLD: | |
dda8d76d | 20252 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
20253 | display_s390_gnu_attribute); |
20254 | ||
9e8c70f9 DM |
20255 | case EM_SPARC: |
20256 | case EM_SPARC32PLUS: | |
20257 | case EM_SPARCV9: | |
dda8d76d | 20258 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
20259 | display_sparc_gnu_attribute); |
20260 | ||
59e6276b | 20261 | case EM_TI_C6000: |
dda8d76d | 20262 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
20263 | display_tic6x_attribute, |
20264 | display_generic_attribute); | |
20265 | ||
0861f561 CQ |
20266 | case EM_CSKY: |
20267 | return process_attributes (filedata, "csky", SHT_CSKY_ATTRIBUTES, | |
20268 | display_csky_attribute, NULL); | |
20269 | ||
252b5132 | 20270 | default: |
dda8d76d | 20271 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
20272 | display_public_gnu_attributes, |
20273 | display_generic_attribute); | |
252b5132 | 20274 | } |
252b5132 RH |
20275 | } |
20276 | ||
32ec8896 | 20277 | static bfd_boolean |
dda8d76d | 20278 | get_file_header (Filedata * filedata) |
252b5132 | 20279 | { |
9ea033b2 | 20280 | /* Read in the identity array. */ |
dda8d76d | 20281 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 20282 | return FALSE; |
252b5132 | 20283 | |
9ea033b2 | 20284 | /* Determine how to read the rest of the header. */ |
dda8d76d | 20285 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 20286 | { |
1a0670f3 AM |
20287 | default: |
20288 | case ELFDATANONE: | |
adab8cdc AO |
20289 | case ELFDATA2LSB: |
20290 | byte_get = byte_get_little_endian; | |
20291 | byte_put = byte_put_little_endian; | |
20292 | break; | |
20293 | case ELFDATA2MSB: | |
20294 | byte_get = byte_get_big_endian; | |
20295 | byte_put = byte_put_big_endian; | |
20296 | break; | |
9ea033b2 NC |
20297 | } |
20298 | ||
20299 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 20300 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
20301 | |
20302 | /* Read in the rest of the header. */ | |
20303 | if (is_32bit_elf) | |
20304 | { | |
20305 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 20306 | |
dda8d76d | 20307 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 20308 | return FALSE; |
103f02d3 | 20309 | |
dda8d76d NC |
20310 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
20311 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
20312 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
20313 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
20314 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
20315 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
20316 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
20317 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
20318 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
20319 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
20320 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
20321 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
20322 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 20323 | } |
252b5132 | 20324 | else |
9ea033b2 NC |
20325 | { |
20326 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
20327 | |
20328 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
20329 | we will not be able to cope with the 64bit data found in | |
20330 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 20331 | overwriting things. */ |
a952a375 NC |
20332 | if (sizeof (bfd_vma) < 8) |
20333 | { | |
e3c8793a NC |
20334 | error (_("This instance of readelf has been built without support for a\n\ |
20335 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 20336 | return FALSE; |
a952a375 | 20337 | } |
103f02d3 | 20338 | |
dda8d76d | 20339 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 20340 | return FALSE; |
103f02d3 | 20341 | |
dda8d76d NC |
20342 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
20343 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
20344 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
20345 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
20346 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
20347 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
20348 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
20349 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
20350 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
20351 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
20352 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
20353 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
20354 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 20355 | } |
252b5132 | 20356 | |
dda8d76d | 20357 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
20358 | { |
20359 | /* There may be some extensions in the first section header. Don't | |
20360 | bomb if we can't read it. */ | |
20361 | if (is_32bit_elf) | |
dda8d76d | 20362 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 20363 | else |
dda8d76d | 20364 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 20365 | } |
560f3c1c | 20366 | |
32ec8896 | 20367 | return TRUE; |
252b5132 RH |
20368 | } |
20369 | ||
dda8d76d NC |
20370 | static void |
20371 | close_file (Filedata * filedata) | |
20372 | { | |
20373 | if (filedata) | |
20374 | { | |
20375 | if (filedata->handle) | |
20376 | fclose (filedata->handle); | |
20377 | free (filedata); | |
20378 | } | |
20379 | } | |
20380 | ||
20381 | void | |
20382 | close_debug_file (void * data) | |
20383 | { | |
20384 | close_file ((Filedata *) data); | |
20385 | } | |
20386 | ||
20387 | static Filedata * | |
20388 | open_file (const char * pathname) | |
20389 | { | |
20390 | struct stat statbuf; | |
20391 | Filedata * filedata = NULL; | |
20392 | ||
20393 | if (stat (pathname, & statbuf) < 0 | |
20394 | || ! S_ISREG (statbuf.st_mode)) | |
20395 | goto fail; | |
20396 | ||
20397 | filedata = calloc (1, sizeof * filedata); | |
20398 | if (filedata == NULL) | |
20399 | goto fail; | |
20400 | ||
20401 | filedata->handle = fopen (pathname, "rb"); | |
20402 | if (filedata->handle == NULL) | |
20403 | goto fail; | |
20404 | ||
20405 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
20406 | filedata->file_name = pathname; | |
20407 | ||
20408 | if (! get_file_header (filedata)) | |
20409 | goto fail; | |
20410 | ||
20411 | if (filedata->file_header.e_shoff) | |
20412 | { | |
20413 | bfd_boolean res; | |
20414 | ||
20415 | /* Read the section headers again, this time for real. */ | |
20416 | if (is_32bit_elf) | |
20417 | res = get_32bit_section_headers (filedata, FALSE); | |
20418 | else | |
20419 | res = get_64bit_section_headers (filedata, FALSE); | |
20420 | ||
20421 | if (!res) | |
20422 | goto fail; | |
20423 | } | |
20424 | ||
20425 | return filedata; | |
20426 | ||
20427 | fail: | |
20428 | if (filedata) | |
20429 | { | |
20430 | if (filedata->handle) | |
20431 | fclose (filedata->handle); | |
20432 | free (filedata); | |
20433 | } | |
20434 | return NULL; | |
20435 | } | |
20436 | ||
20437 | void * | |
20438 | open_debug_file (const char * pathname) | |
20439 | { | |
20440 | return open_file (pathname); | |
20441 | } | |
20442 | ||
fb52b2f4 NC |
20443 | /* Process one ELF object file according to the command line options. |
20444 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
20445 | positioned at the start of the ELF object. Returns TRUE if no |
20446 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 20447 | |
32ec8896 | 20448 | static bfd_boolean |
dda8d76d | 20449 | process_object (Filedata * filedata) |
252b5132 | 20450 | { |
24841daa | 20451 | bfd_boolean have_separate_files; |
252b5132 | 20452 | unsigned int i; |
2482f306 | 20453 | bfd_boolean res; |
252b5132 | 20454 | |
dda8d76d | 20455 | if (! get_file_header (filedata)) |
252b5132 | 20456 | { |
dda8d76d | 20457 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 20458 | return FALSE; |
252b5132 RH |
20459 | } |
20460 | ||
20461 | /* Initialise per file variables. */ | |
978c4450 AM |
20462 | for (i = ARRAY_SIZE (filedata->version_info); i--;) |
20463 | filedata->version_info[i] = 0; | |
252b5132 | 20464 | |
978c4450 AM |
20465 | for (i = ARRAY_SIZE (filedata->dynamic_info); i--;) |
20466 | filedata->dynamic_info[i] = 0; | |
20467 | filedata->dynamic_info_DT_GNU_HASH = 0; | |
20468 | filedata->dynamic_info_DT_MIPS_XHASH = 0; | |
252b5132 RH |
20469 | |
20470 | /* Process the file. */ | |
20471 | if (show_name) | |
dda8d76d | 20472 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 20473 | |
18bd398b NC |
20474 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
20475 | Note we do this even if cmdline_dump_sects is empty because we | |
20476 | must make sure that the dump_sets array is zeroed out before each | |
20477 | object file is processed. */ | |
6431e409 AM |
20478 | if (filedata->dump.num_dump_sects > cmdline.num_dump_sects) |
20479 | memset (filedata->dump.dump_sects, 0, | |
20480 | filedata->dump.num_dump_sects * sizeof (*filedata->dump.dump_sects)); | |
18bd398b | 20481 | |
dda8d76d | 20482 | if (cmdline.num_dump_sects > 0) |
18bd398b | 20483 | { |
6431e409 | 20484 | if (filedata->dump.num_dump_sects == 0) |
18bd398b | 20485 | /* A sneaky way of allocating the dump_sects array. */ |
6431e409 | 20486 | request_dump_bynumber (&filedata->dump, cmdline.num_dump_sects, 0); |
18bd398b | 20487 | |
6431e409 AM |
20488 | assert (filedata->dump.num_dump_sects >= cmdline.num_dump_sects); |
20489 | memcpy (filedata->dump.dump_sects, cmdline.dump_sects, | |
20490 | cmdline.num_dump_sects * sizeof (*filedata->dump.dump_sects)); | |
18bd398b | 20491 | } |
d70c5fc7 | 20492 | |
dda8d76d | 20493 | if (! process_file_header (filedata)) |
32ec8896 | 20494 | return FALSE; |
252b5132 | 20495 | |
dda8d76d | 20496 | if (! process_section_headers (filedata)) |
2f62977e | 20497 | { |
32ec8896 NC |
20498 | /* Without loaded section headers we cannot process lots of things. */ |
20499 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 20500 | |
2f62977e | 20501 | if (! do_using_dynamic) |
32ec8896 | 20502 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 20503 | } |
252b5132 | 20504 | |
dda8d76d | 20505 | if (! process_section_groups (filedata)) |
32ec8896 NC |
20506 | /* Without loaded section groups we cannot process unwind. */ |
20507 | do_unwind = FALSE; | |
d1f5c6e3 | 20508 | |
2482f306 AM |
20509 | res = process_program_headers (filedata); |
20510 | if (res) | |
20511 | res = process_dynamic_section (filedata); | |
252b5132 | 20512 | |
dda8d76d | 20513 | if (! process_relocs (filedata)) |
32ec8896 | 20514 | res = FALSE; |
252b5132 | 20515 | |
dda8d76d | 20516 | if (! process_unwind (filedata)) |
32ec8896 | 20517 | res = FALSE; |
4d6ed7c8 | 20518 | |
dda8d76d | 20519 | if (! process_symbol_table (filedata)) |
32ec8896 | 20520 | res = FALSE; |
252b5132 | 20521 | |
dda8d76d | 20522 | if (! process_syminfo (filedata)) |
32ec8896 | 20523 | res = FALSE; |
252b5132 | 20524 | |
dda8d76d | 20525 | if (! process_version_sections (filedata)) |
32ec8896 | 20526 | res = FALSE; |
252b5132 | 20527 | |
82ed9683 | 20528 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
24841daa | 20529 | have_separate_files = load_separate_debug_files (filedata, filedata->file_name); |
82ed9683 | 20530 | else |
24841daa | 20531 | have_separate_files = FALSE; |
dda8d76d NC |
20532 | |
20533 | if (! process_section_contents (filedata)) | |
32ec8896 | 20534 | res = FALSE; |
f5842774 | 20535 | |
24841daa | 20536 | if (have_separate_files) |
dda8d76d | 20537 | { |
24841daa NC |
20538 | separate_info * d; |
20539 | ||
20540 | for (d = first_separate_info; d != NULL; d = d->next) | |
20541 | { | |
20542 | if (! process_section_headers (d->handle)) | |
20543 | res = FALSE; | |
20544 | else if (! process_section_contents (d->handle)) | |
20545 | res = FALSE; | |
20546 | } | |
20547 | ||
20548 | /* The file handles are closed by the call to free_debug_memory() below. */ | |
dda8d76d NC |
20549 | } |
20550 | ||
20551 | if (! process_notes (filedata)) | |
32ec8896 | 20552 | res = FALSE; |
103f02d3 | 20553 | |
dda8d76d | 20554 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 20555 | res = FALSE; |
047b2264 | 20556 | |
dda8d76d | 20557 | if (! process_arch_specific (filedata)) |
32ec8896 | 20558 | res = FALSE; |
252b5132 | 20559 | |
dda8d76d NC |
20560 | free (filedata->program_headers); |
20561 | filedata->program_headers = NULL; | |
d93f0186 | 20562 | |
dda8d76d NC |
20563 | free (filedata->section_headers); |
20564 | filedata->section_headers = NULL; | |
252b5132 | 20565 | |
dda8d76d NC |
20566 | free (filedata->string_table); |
20567 | filedata->string_table = NULL; | |
20568 | filedata->string_table_length = 0; | |
252b5132 | 20569 | |
9db70fc3 AM |
20570 | free (filedata->dump.dump_sects); |
20571 | filedata->dump.dump_sects = NULL; | |
20572 | filedata->dump.num_dump_sects = 0; | |
a788aedd | 20573 | |
9db70fc3 AM |
20574 | free (filedata->dynamic_strings); |
20575 | filedata->dynamic_strings = NULL; | |
20576 | filedata->dynamic_strings_length = 0; | |
252b5132 | 20577 | |
9db70fc3 AM |
20578 | free (filedata->dynamic_symbols); |
20579 | filedata->dynamic_symbols = NULL; | |
20580 | filedata->num_dynamic_syms = 0; | |
252b5132 | 20581 | |
9db70fc3 AM |
20582 | free (filedata->dynamic_syminfo); |
20583 | filedata->dynamic_syminfo = NULL; | |
ff78d6d6 | 20584 | |
9db70fc3 AM |
20585 | free (filedata->dynamic_section); |
20586 | filedata->dynamic_section = NULL; | |
293c573e | 20587 | |
978c4450 | 20588 | while (filedata->symtab_shndx_list != NULL) |
8fb879cd | 20589 | { |
978c4450 AM |
20590 | elf_section_list *next = filedata->symtab_shndx_list->next; |
20591 | free (filedata->symtab_shndx_list); | |
20592 | filedata->symtab_shndx_list = next; | |
8fb879cd AM |
20593 | } |
20594 | ||
9db70fc3 AM |
20595 | free (filedata->section_headers_groups); |
20596 | filedata->section_headers_groups = NULL; | |
e4b17d5c | 20597 | |
978c4450 | 20598 | if (filedata->section_groups) |
e4b17d5c | 20599 | { |
2cf0635d NC |
20600 | struct group_list * g; |
20601 | struct group_list * next; | |
e4b17d5c | 20602 | |
978c4450 | 20603 | for (i = 0; i < filedata->group_count; i++) |
e4b17d5c | 20604 | { |
978c4450 | 20605 | for (g = filedata->section_groups [i].root; g != NULL; g = next) |
e4b17d5c L |
20606 | { |
20607 | next = g->next; | |
20608 | free (g); | |
20609 | } | |
20610 | } | |
20611 | ||
978c4450 AM |
20612 | free (filedata->section_groups); |
20613 | filedata->section_groups = NULL; | |
e4b17d5c L |
20614 | } |
20615 | ||
19e6b90e | 20616 | free_debug_memory (); |
18bd398b | 20617 | |
32ec8896 | 20618 | return res; |
252b5132 RH |
20619 | } |
20620 | ||
2cf0635d | 20621 | /* Process an ELF archive. |
32ec8896 NC |
20622 | On entry the file is positioned just after the ARMAG string. |
20623 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 20624 | |
32ec8896 | 20625 | static bfd_boolean |
dda8d76d | 20626 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
20627 | { |
20628 | struct archive_info arch; | |
20629 | struct archive_info nested_arch; | |
20630 | size_t got; | |
32ec8896 | 20631 | bfd_boolean ret = TRUE; |
2cf0635d | 20632 | |
32ec8896 | 20633 | show_name = TRUE; |
2cf0635d NC |
20634 | |
20635 | /* The ARCH structure is used to hold information about this archive. */ | |
20636 | arch.file_name = NULL; | |
20637 | arch.file = NULL; | |
20638 | arch.index_array = NULL; | |
20639 | arch.sym_table = NULL; | |
20640 | arch.longnames = NULL; | |
20641 | ||
20642 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
20643 | about a nested archive (when members of a thin archive reside within | |
20644 | another regular archive file). */ | |
20645 | nested_arch.file_name = NULL; | |
20646 | nested_arch.file = NULL; | |
20647 | nested_arch.index_array = NULL; | |
20648 | nested_arch.sym_table = NULL; | |
20649 | nested_arch.longnames = NULL; | |
20650 | ||
dda8d76d | 20651 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
780f96ae AM |
20652 | filedata->file_size, is_thin_archive, |
20653 | do_archive_index) != 0) | |
2cf0635d | 20654 | { |
32ec8896 | 20655 | ret = FALSE; |
2cf0635d | 20656 | goto out; |
4145f1d5 | 20657 | } |
fb52b2f4 | 20658 | |
4145f1d5 NC |
20659 | if (do_archive_index) |
20660 | { | |
2cf0635d | 20661 | if (arch.sym_table == NULL) |
1cb7d8b1 AM |
20662 | error (_("%s: unable to dump the index as none was found\n"), |
20663 | filedata->file_name); | |
4145f1d5 NC |
20664 | else |
20665 | { | |
591f7597 | 20666 | unsigned long i, l; |
4145f1d5 NC |
20667 | unsigned long current_pos; |
20668 | ||
1cb7d8b1 AM |
20669 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes " |
20670 | "in the symbol table)\n"), | |
20671 | filedata->file_name, (unsigned long) arch.index_num, | |
20672 | arch.sym_size); | |
dda8d76d NC |
20673 | |
20674 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 20675 | |
2cf0635d | 20676 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 20677 | { |
1cb7d8b1 AM |
20678 | if (i == 0 |
20679 | || (i > 0 && arch.index_array[i] != arch.index_array[i - 1])) | |
20680 | { | |
20681 | char * member_name | |
20682 | = get_archive_member_name_at (&arch, arch.index_array[i], | |
20683 | &nested_arch); | |
2cf0635d | 20684 | |
1cb7d8b1 AM |
20685 | if (member_name != NULL) |
20686 | { | |
20687 | char * qualified_name | |
20688 | = make_qualified_name (&arch, &nested_arch, | |
20689 | member_name); | |
2cf0635d | 20690 | |
1cb7d8b1 AM |
20691 | if (qualified_name != NULL) |
20692 | { | |
20693 | printf (_("Contents of binary %s at offset "), | |
20694 | qualified_name); | |
c2a7d3f5 NC |
20695 | (void) print_vma (arch.index_array[i], PREFIX_HEX); |
20696 | putchar ('\n'); | |
1cb7d8b1 AM |
20697 | free (qualified_name); |
20698 | } | |
fd486f32 | 20699 | free (member_name); |
4145f1d5 NC |
20700 | } |
20701 | } | |
2cf0635d NC |
20702 | |
20703 | if (l >= arch.sym_size) | |
4145f1d5 | 20704 | { |
1cb7d8b1 AM |
20705 | error (_("%s: end of the symbol table reached " |
20706 | "before the end of the index\n"), | |
dda8d76d | 20707 | filedata->file_name); |
32ec8896 | 20708 | ret = FALSE; |
cb8f3167 | 20709 | break; |
4145f1d5 | 20710 | } |
591f7597 | 20711 | /* PR 17531: file: 0b6630b2. */ |
1cb7d8b1 AM |
20712 | printf ("\t%.*s\n", |
20713 | (int) (arch.sym_size - l), arch.sym_table + l); | |
591f7597 | 20714 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; |
4145f1d5 NC |
20715 | } |
20716 | ||
67ce483b | 20717 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
20718 | l = (l + 7) & ~ 7; |
20719 | else | |
20720 | l += l & 1; | |
20721 | ||
2cf0635d | 20722 | if (l < arch.sym_size) |
32ec8896 | 20723 | { |
d3a49aa8 AM |
20724 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
20725 | "but without corresponding entries in " | |
20726 | "the index table\n", | |
20727 | "%s: %ld bytes remain in the symbol table, " | |
20728 | "but without corresponding entries in " | |
20729 | "the index table\n", | |
20730 | arch.sym_size - l), | |
dda8d76d | 20731 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
20732 | ret = FALSE; |
20733 | } | |
4145f1d5 | 20734 | |
dda8d76d | 20735 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 20736 | { |
1cb7d8b1 AM |
20737 | error (_("%s: failed to seek back to start of object files " |
20738 | "in the archive\n"), | |
dda8d76d | 20739 | filedata->file_name); |
32ec8896 | 20740 | ret = FALSE; |
2cf0635d | 20741 | goto out; |
4145f1d5 | 20742 | } |
fb52b2f4 | 20743 | } |
4145f1d5 NC |
20744 | |
20745 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
20746 | && !do_segments && !do_header && !do_dump && !do_version | |
20747 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 20748 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 20749 | { |
32ec8896 | 20750 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
20751 | goto out; |
20752 | } | |
fb52b2f4 NC |
20753 | } |
20754 | ||
fb52b2f4 NC |
20755 | while (1) |
20756 | { | |
2cf0635d NC |
20757 | char * name; |
20758 | size_t namelen; | |
20759 | char * qualified_name; | |
20760 | ||
20761 | /* Read the next archive header. */ | |
dda8d76d | 20762 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
1cb7d8b1 AM |
20763 | { |
20764 | error (_("%s: failed to seek to next archive header\n"), | |
20765 | arch.file_name); | |
20766 | ret = FALSE; | |
20767 | break; | |
20768 | } | |
dda8d76d | 20769 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d | 20770 | if (got != sizeof arch.arhdr) |
1cb7d8b1 AM |
20771 | { |
20772 | if (got == 0) | |
2cf0635d | 20773 | break; |
28e817cc NC |
20774 | /* PR 24049 - we cannot use filedata->file_name as this will |
20775 | have already been freed. */ | |
20776 | error (_("%s: failed to read archive header\n"), arch.file_name); | |
9abca702 | 20777 | |
1cb7d8b1 AM |
20778 | ret = FALSE; |
20779 | break; | |
20780 | } | |
2cf0635d | 20781 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) |
1cb7d8b1 AM |
20782 | { |
20783 | error (_("%s: did not find a valid archive header\n"), | |
20784 | arch.file_name); | |
20785 | ret = FALSE; | |
20786 | break; | |
20787 | } | |
2cf0635d NC |
20788 | |
20789 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
20790 | ||
978c4450 AM |
20791 | filedata->archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); |
20792 | if (filedata->archive_file_size & 01) | |
20793 | ++filedata->archive_file_size; | |
2cf0635d NC |
20794 | |
20795 | name = get_archive_member_name (&arch, &nested_arch); | |
20796 | if (name == NULL) | |
fb52b2f4 | 20797 | { |
28e817cc | 20798 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 20799 | ret = FALSE; |
d989285c | 20800 | break; |
fb52b2f4 | 20801 | } |
2cf0635d | 20802 | namelen = strlen (name); |
fb52b2f4 | 20803 | |
2cf0635d NC |
20804 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
20805 | if (qualified_name == NULL) | |
fb52b2f4 | 20806 | { |
28e817cc | 20807 | error (_("%s: bad archive file name\n"), arch.file_name); |
fd486f32 | 20808 | free (name); |
32ec8896 | 20809 | ret = FALSE; |
d989285c | 20810 | break; |
fb52b2f4 NC |
20811 | } |
20812 | ||
2cf0635d | 20813 | if (is_thin_archive && arch.nested_member_origin == 0) |
1cb7d8b1 AM |
20814 | { |
20815 | /* This is a proxy for an external member of a thin archive. */ | |
20816 | Filedata * member_filedata; | |
20817 | char * member_file_name = adjust_relative_path | |
dda8d76d | 20818 | (filedata->file_name, name, namelen); |
32ec8896 | 20819 | |
fd486f32 | 20820 | free (name); |
1cb7d8b1 AM |
20821 | if (member_file_name == NULL) |
20822 | { | |
fd486f32 | 20823 | free (qualified_name); |
1cb7d8b1 AM |
20824 | ret = FALSE; |
20825 | break; | |
20826 | } | |
2cf0635d | 20827 | |
1cb7d8b1 AM |
20828 | member_filedata = open_file (member_file_name); |
20829 | if (member_filedata == NULL) | |
20830 | { | |
20831 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
20832 | free (member_file_name); | |
fd486f32 | 20833 | free (qualified_name); |
1cb7d8b1 AM |
20834 | ret = FALSE; |
20835 | break; | |
20836 | } | |
2cf0635d | 20837 | |
978c4450 | 20838 | filedata->archive_file_offset = arch.nested_member_origin; |
dda8d76d | 20839 | member_filedata->file_name = qualified_name; |
2cf0635d | 20840 | |
1cb7d8b1 | 20841 | if (! process_object (member_filedata)) |
32ec8896 | 20842 | ret = FALSE; |
2cf0635d | 20843 | |
1cb7d8b1 AM |
20844 | close_file (member_filedata); |
20845 | free (member_file_name); | |
1cb7d8b1 | 20846 | } |
2cf0635d | 20847 | else if (is_thin_archive) |
1cb7d8b1 AM |
20848 | { |
20849 | Filedata thin_filedata; | |
eb02c04d | 20850 | |
1cb7d8b1 | 20851 | memset (&thin_filedata, 0, sizeof (thin_filedata)); |
dda8d76d | 20852 | |
a043396b NC |
20853 | /* PR 15140: Allow for corrupt thin archives. */ |
20854 | if (nested_arch.file == NULL) | |
20855 | { | |
20856 | error (_("%s: contains corrupt thin archive: %s\n"), | |
28e817cc | 20857 | qualified_name, name); |
fd486f32 AM |
20858 | free (qualified_name); |
20859 | free (name); | |
32ec8896 | 20860 | ret = FALSE; |
a043396b NC |
20861 | break; |
20862 | } | |
fd486f32 | 20863 | free (name); |
a043396b | 20864 | |
1cb7d8b1 | 20865 | /* This is a proxy for a member of a nested archive. */ |
978c4450 AM |
20866 | filedata->archive_file_offset |
20867 | = arch.nested_member_origin + sizeof arch.arhdr; | |
2cf0635d | 20868 | |
1cb7d8b1 AM |
20869 | /* The nested archive file will have been opened and setup by |
20870 | get_archive_member_name. */ | |
978c4450 AM |
20871 | if (fseek (nested_arch.file, filedata->archive_file_offset, |
20872 | SEEK_SET) != 0) | |
1cb7d8b1 AM |
20873 | { |
20874 | error (_("%s: failed to seek to archive member.\n"), | |
20875 | nested_arch.file_name); | |
fd486f32 | 20876 | free (qualified_name); |
1cb7d8b1 AM |
20877 | ret = FALSE; |
20878 | break; | |
20879 | } | |
2cf0635d | 20880 | |
dda8d76d NC |
20881 | thin_filedata.handle = nested_arch.file; |
20882 | thin_filedata.file_name = qualified_name; | |
9abca702 | 20883 | |
1cb7d8b1 | 20884 | if (! process_object (& thin_filedata)) |
32ec8896 | 20885 | ret = FALSE; |
1cb7d8b1 | 20886 | } |
2cf0635d | 20887 | else |
1cb7d8b1 | 20888 | { |
fd486f32 | 20889 | free (name); |
978c4450 | 20890 | filedata->archive_file_offset = arch.next_arhdr_offset; |
6a6196fc | 20891 | filedata->file_name = qualified_name; |
1cb7d8b1 | 20892 | if (! process_object (filedata)) |
32ec8896 | 20893 | ret = FALSE; |
978c4450 | 20894 | arch.next_arhdr_offset += filedata->archive_file_size; |
4c836627 | 20895 | /* Stop looping with "negative" archive_file_size. */ |
978c4450 | 20896 | if (arch.next_arhdr_offset < filedata->archive_file_size) |
80e2a3b6 | 20897 | arch.next_arhdr_offset = -1ul; |
1cb7d8b1 | 20898 | } |
fb52b2f4 | 20899 | |
2cf0635d | 20900 | free (qualified_name); |
fb52b2f4 NC |
20901 | } |
20902 | ||
4145f1d5 | 20903 | out: |
2cf0635d NC |
20904 | if (nested_arch.file != NULL) |
20905 | fclose (nested_arch.file); | |
20906 | release_archive (&nested_arch); | |
20907 | release_archive (&arch); | |
fb52b2f4 | 20908 | |
d989285c | 20909 | return ret; |
fb52b2f4 NC |
20910 | } |
20911 | ||
32ec8896 | 20912 | static bfd_boolean |
2cf0635d | 20913 | process_file (char * file_name) |
fb52b2f4 | 20914 | { |
dda8d76d | 20915 | Filedata * filedata = NULL; |
fb52b2f4 NC |
20916 | struct stat statbuf; |
20917 | char armag[SARMAG]; | |
32ec8896 | 20918 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
20919 | |
20920 | if (stat (file_name, &statbuf) < 0) | |
20921 | { | |
f24ddbdd NC |
20922 | if (errno == ENOENT) |
20923 | error (_("'%s': No such file\n"), file_name); | |
20924 | else | |
20925 | error (_("Could not locate '%s'. System error message: %s\n"), | |
20926 | file_name, strerror (errno)); | |
32ec8896 | 20927 | return FALSE; |
f24ddbdd NC |
20928 | } |
20929 | ||
20930 | if (! S_ISREG (statbuf.st_mode)) | |
20931 | { | |
20932 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 20933 | return FALSE; |
fb52b2f4 NC |
20934 | } |
20935 | ||
dda8d76d NC |
20936 | filedata = calloc (1, sizeof * filedata); |
20937 | if (filedata == NULL) | |
20938 | { | |
20939 | error (_("Out of memory allocating file data structure\n")); | |
20940 | return FALSE; | |
20941 | } | |
20942 | ||
20943 | filedata->file_name = file_name; | |
20944 | filedata->handle = fopen (file_name, "rb"); | |
20945 | if (filedata->handle == NULL) | |
fb52b2f4 | 20946 | { |
f24ddbdd | 20947 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 20948 | free (filedata); |
32ec8896 | 20949 | return FALSE; |
fb52b2f4 NC |
20950 | } |
20951 | ||
dda8d76d | 20952 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 20953 | { |
4145f1d5 | 20954 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
20955 | fclose (filedata->handle); |
20956 | free (filedata); | |
32ec8896 | 20957 | return FALSE; |
fb52b2f4 NC |
20958 | } |
20959 | ||
dda8d76d | 20960 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 20961 | |
fb52b2f4 | 20962 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 20963 | { |
dda8d76d | 20964 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
20965 | ret = FALSE; |
20966 | } | |
2cf0635d | 20967 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 20968 | { |
dda8d76d | 20969 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
20970 | ret = FALSE; |
20971 | } | |
fb52b2f4 NC |
20972 | else |
20973 | { | |
1b513401 | 20974 | if (do_archive_index && !check_all) |
4145f1d5 NC |
20975 | error (_("File %s is not an archive so its index cannot be displayed.\n"), |
20976 | file_name); | |
20977 | ||
dda8d76d | 20978 | rewind (filedata->handle); |
978c4450 | 20979 | filedata->archive_file_size = filedata->archive_file_offset = 0; |
32ec8896 | 20980 | |
dda8d76d | 20981 | if (! process_object (filedata)) |
32ec8896 | 20982 | ret = FALSE; |
fb52b2f4 NC |
20983 | } |
20984 | ||
dda8d76d | 20985 | fclose (filedata->handle); |
8fb879cd AM |
20986 | free (filedata->section_headers); |
20987 | free (filedata->program_headers); | |
20988 | free (filedata->string_table); | |
6431e409 | 20989 | free (filedata->dump.dump_sects); |
dda8d76d | 20990 | free (filedata); |
32ec8896 | 20991 | |
fd486f32 | 20992 | free (ba_cache.strtab); |
1bd6175a | 20993 | ba_cache.strtab = NULL; |
fd486f32 | 20994 | free (ba_cache.symtab); |
1bd6175a | 20995 | ba_cache.symtab = NULL; |
fd486f32 AM |
20996 | ba_cache.filedata = NULL; |
20997 | ||
fb52b2f4 NC |
20998 | return ret; |
20999 | } | |
21000 | ||
252b5132 RH |
21001 | #ifdef SUPPORT_DISASSEMBLY |
21002 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 21003 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 21004 | symbols. */ |
252b5132 RH |
21005 | |
21006 | void | |
2cf0635d | 21007 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
21008 | { |
21009 | fprintf (outfile,"0x%8.8x", addr); | |
21010 | } | |
21011 | ||
e3c8793a | 21012 | /* Needed by the i386 disassembler. */ |
dda8d76d | 21013 | |
252b5132 RH |
21014 | void |
21015 | db_task_printsym (unsigned int addr) | |
21016 | { | |
21017 | print_address (addr, stderr); | |
21018 | } | |
21019 | #endif | |
21020 | ||
21021 | int | |
2cf0635d | 21022 | main (int argc, char ** argv) |
252b5132 | 21023 | { |
ff78d6d6 L |
21024 | int err; |
21025 | ||
252b5132 RH |
21026 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
21027 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
21028 | #endif |
21029 | #if defined (HAVE_SETLOCALE) | |
21030 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
21031 | #endif |
21032 | bindtextdomain (PACKAGE, LOCALEDIR); | |
21033 | textdomain (PACKAGE); | |
21034 | ||
869b9d07 MM |
21035 | expandargv (&argc, &argv); |
21036 | ||
dda8d76d | 21037 | parse_args (& cmdline, argc, argv); |
59f14fc0 | 21038 | |
18bd398b | 21039 | if (optind < (argc - 1)) |
1b513401 NC |
21040 | /* When displaying information for more than one file, |
21041 | prefix the information with the file name. */ | |
32ec8896 | 21042 | show_name = TRUE; |
5656ba2c L |
21043 | else if (optind >= argc) |
21044 | { | |
1b513401 NC |
21045 | /* Ensure that the warning is always displayed. */ |
21046 | do_checks = TRUE; | |
21047 | ||
5656ba2c L |
21048 | warn (_("Nothing to do.\n")); |
21049 | usage (stderr); | |
21050 | } | |
18bd398b | 21051 | |
32ec8896 | 21052 | err = FALSE; |
252b5132 | 21053 | while (optind < argc) |
32ec8896 NC |
21054 | if (! process_file (argv[optind++])) |
21055 | err = TRUE; | |
252b5132 | 21056 | |
9db70fc3 | 21057 | free (cmdline.dump_sects); |
252b5132 | 21058 | |
7d9813f1 NA |
21059 | free (dump_ctf_symtab_name); |
21060 | free (dump_ctf_strtab_name); | |
21061 | free (dump_ctf_parent_name); | |
21062 | ||
32ec8896 | 21063 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 21064 | } |